From 695e9fdd20d3f75705bd89633ad3d3276450bce6 Mon Sep 17 00:00:00 2001 From: Gaurav Minocha Date: Sat, 25 Apr 2015 22:53:08 -0700 Subject: scripts/dtc: add missing libfdt and fixups to import script The following script is used to import dtc upstream into kernel. It was missing import of dtc/libfdt, with this commit it will include the same. Also, currently in arch and driver code that needs early access to the flattened device tree it is necessary to add specific CFLAGS so that when scripts/dtc/libfdt/libfdt.h is included the C preprocessor is able to locate the libfdt versions of libfdt_env.h and fdt.h without generating an error. So, this script replaces angular brackets with quotation used to include header files fdt.h and libfdt_env.h Signed-off-by: Gaurav Minocha [robh: reword commit headline and add 'git add'] Signed-off-by: Rob Herring --- scripts/dtc/update-dtc-source.sh | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'scripts') diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh index feb01ef26be4..f5cde799db03 100755 --- a/scripts/dtc/update-dtc-source.sh +++ b/scripts/dtc/update-dtc-source.sh @@ -34,6 +34,7 @@ DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c srcpos.h treesource.c util.c util.h version_gen.h Makefile.dtc \ dtc-lexer.l dtc-parser.y" DTC_GENERATED="dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h" +LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_empty_tree.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h" # Build DTC cd $DTC_UPSTREAM_PATH @@ -50,5 +51,13 @@ for f in $DTC_GENERATED; do cp ${DTC_UPSTREAM_PATH}/$f ${f}_shipped git add ${f}_shipped done +for f in $LIBFDT_SOURCE; do + cp ${DTC_UPSTREAM_PATH}/libfdt/${f} libfdt/${f} + git add libfdt/${f} +done + +sed -i -- 's/#include /#include "libfdt_env.h"/g' ./libfdt/libfdt.h +sed -i -- 's/#include /#include "fdt.h"/g' ./libfdt/libfdt.h +git add ./libfdt/libfdt.h git commit -e -v -m "scripts/dtc: Update to upstream version [CHANGEME]" -- cgit v1.2.3-71-gd317 From 4760597116e34bd58f670d008ae7323653268fb4 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Wed, 29 Apr 2015 16:00:05 -0500 Subject: scripts/dtc: Update to upstream version 9d3649bd3be245c9 Sync dtc with upstream as of commit 9d3649bd3be2 (Add testcases for fdt_path_offset_namelen()). Signed-off-by: Rob Herring Cc: Grant Likely Cc: devicetree@vger.kernel.org --- scripts/dtc/checks.c | 31 +- scripts/dtc/data.c | 12 +- scripts/dtc/dtc-lexer.l | 65 +- scripts/dtc/dtc-lexer.lex.c_shipped | 516 +++++----- scripts/dtc/dtc-parser.tab.c_shipped | 1773 ++++++++++++++++------------------ scripts/dtc/dtc-parser.tab.h_shipped | 114 ++- scripts/dtc/dtc-parser.y | 147 +-- scripts/dtc/dtc.c | 14 +- scripts/dtc/dtc.h | 18 +- scripts/dtc/flattree.c | 4 +- scripts/dtc/fstree.c | 17 +- scripts/dtc/libfdt/Makefile.libfdt | 3 +- scripts/dtc/libfdt/fdt.c | 30 +- scripts/dtc/libfdt/fdt.h | 93 +- scripts/dtc/libfdt/fdt_empty_tree.c | 1 + scripts/dtc/libfdt/fdt_ro.c | 29 +- scripts/dtc/libfdt/fdt_rw.c | 10 +- scripts/dtc/libfdt/fdt_sw.c | 36 +- scripts/dtc/libfdt/fdt_wip.c | 2 +- scripts/dtc/libfdt/libfdt.h | 148 ++- scripts/dtc/libfdt/libfdt_env.h | 104 +- scripts/dtc/libfdt/libfdt_internal.h | 6 +- scripts/dtc/livetree.c | 4 +- scripts/dtc/srcpos.c | 49 +- scripts/dtc/srcpos.h | 15 +- scripts/dtc/treesource.c | 15 +- scripts/dtc/util.c | 18 +- scripts/dtc/util.h | 4 +- scripts/dtc/version_gen.h | 2 +- 29 files changed, 1745 insertions(+), 1535 deletions(-) (limited to 'scripts') diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index ee96a2519eff..e81a8c74b8d2 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -53,7 +53,7 @@ struct check { void *data; bool warn, error; enum checkstatus status; - int inprogress; + bool inprogress; int num_prereqs; struct check **prereq; }; @@ -113,6 +113,7 @@ static inline void check_msg(struct check *c, const char *fmt, ...) vfprintf(stderr, fmt, ap); fprintf(stderr, "\n"); } + va_end(ap); } #define FAIL(c, ...) \ @@ -141,9 +142,9 @@ static void check_nodes_props(struct check *c, struct node *dt, struct node *nod check_nodes_props(c, dt, child); } -static int run_check(struct check *c, struct node *dt) +static bool run_check(struct check *c, struct node *dt) { - int error = 0; + bool error = false; int i; assert(!c->inprogress); @@ -151,11 +152,11 @@ static int run_check(struct check *c, struct node *dt) if (c->status != UNCHECKED) goto out; - c->inprogress = 1; + c->inprogress = true; for (i = 0; i < c->num_prereqs; i++) { struct check *prq = c->prereq[i]; - error |= run_check(prq, dt); + error = error || run_check(prq, dt); if (prq->status != PASSED) { c->status = PREREQ; check_msg(c, "Failed prerequisite '%s'", @@ -177,9 +178,9 @@ static int run_check(struct check *c, struct node *dt) TRACE(c, "\tCompleted, status %d", c->status); out: - c->inprogress = 0; + c->inprogress = false; if ((c->status != PASSED) && (c->error)) - error = 1; + error = true; return error; } @@ -624,11 +625,11 @@ static void check_avoid_default_addr_size(struct check *c, struct node *dt, if (!reg && !ranges) return; - if ((node->parent->addr_cells == -1)) + if (node->parent->addr_cells == -1) FAIL(c, "Relying on default #address-cells value for %s", node->fullpath); - if ((node->parent->size_cells == -1)) + if (node->parent->size_cells == -1) FAIL(c, "Relying on default #size-cells value for %s", node->fullpath); } @@ -706,15 +707,15 @@ static void disable_warning_error(struct check *c, bool warn, bool error) c->error = c->error && !error; } -void parse_checks_option(bool warn, bool error, const char *optarg) +void parse_checks_option(bool warn, bool error, const char *arg) { int i; - const char *name = optarg; + const char *name = arg; bool enable = true; - if ((strncmp(optarg, "no-", 3) == 0) - || (strncmp(optarg, "no_", 3) == 0)) { - name = optarg + 3; + if ((strncmp(arg, "no-", 3) == 0) + || (strncmp(arg, "no_", 3) == 0)) { + name = arg + 3; enable = false; } @@ -733,7 +734,7 @@ void parse_checks_option(bool warn, bool error, const char *optarg) die("Unrecognized check name \"%s\"\n", name); } -void process_checks(int force, struct boot_info *bi) +void process_checks(bool force, struct boot_info *bi) { struct node *dt = bi->dt; int i; diff --git a/scripts/dtc/data.c b/scripts/dtc/data.c index 4a40c5b92474..8cae23746882 100644 --- a/scripts/dtc/data.c +++ b/scripts/dtc/data.c @@ -74,7 +74,7 @@ struct data data_copy_escape_string(const char *s, int len) struct data d; char *q; - d = data_grow_for(empty_data, strlen(s)+1); + d = data_grow_for(empty_data, len + 1); q = d.val; while (i < len) { @@ -250,20 +250,20 @@ struct data data_add_marker(struct data d, enum markertype type, char *ref) return data_append_markers(d, m); } -int data_is_one_string(struct data d) +bool data_is_one_string(struct data d) { int i; int len = d.len; if (len == 0) - return 0; + return false; for (i = 0; i < len-1; i++) if (d.val[i] == '\0') - return 0; + return false; if (d.val[len-1] != '\0') - return 0; + return false; - return 1; + return true; } diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l index 3b41bfca636c..0ee1caf03dd0 100644 --- a/scripts/dtc/dtc-lexer.l +++ b/scripts/dtc/dtc-lexer.l @@ -20,7 +20,6 @@ %option noyywrap nounput noinput never-interactive -%x INCLUDE %x BYTESTRING %x PROPNODENAME %s V1 @@ -40,6 +39,7 @@ LINECOMMENT "//".*\n #include "dtc-parser.tab.h" YYLTYPE yylloc; +extern bool treesource_error; /* CAUTION: this will stop working if we ever use yyless() or yyunput() */ #define YY_USER_ACTION \ @@ -61,7 +61,8 @@ static int dts_version = 1; BEGIN(V1); \ static void push_input_file(const char *filename); -static int pop_input_file(void); +static bool pop_input_file(void); +static void lexical_error(const char *fmt, ...); %} %% @@ -75,11 +76,11 @@ static int pop_input_file(void); char *line, *tmp, *fn; /* skip text before line # */ line = yytext; - while (!isdigit(*line)) + while (!isdigit((unsigned char)*line)) line++; /* skip digits in line # */ tmp = line; - while (!isspace(*tmp)) + while (!isspace((unsigned char)*tmp)) tmp++; /* "NULL"-terminate line # */ *tmp = '\0'; @@ -146,15 +147,42 @@ static int pop_input_file(void); } ([0-9]+|0[xX][0-9a-fA-F]+)(U|L|UL|LL|ULL)? { - yylval.literal = xstrdup(yytext); - DPRINT("Literal: '%s'\n", yylval.literal); + char *e; + DPRINT("Integer Literal: '%s'\n", yytext); + + errno = 0; + yylval.integer = strtoull(yytext, &e, 0); + + assert(!(*e) || !e[strspn(e, "UL")]); + + if (errno == ERANGE) + lexical_error("Integer literal '%s' out of range", + yytext); + else + /* ERANGE is the only strtoull error triggerable + * by strings matching the pattern */ + assert(errno == 0); return DT_LITERAL; } <*>{CHAR_LITERAL} { - yytext[yyleng-1] = '\0'; - yylval.literal = xstrdup(yytext+1); - DPRINT("Character literal: %s\n", yylval.literal); + struct data d; + DPRINT("Character literal: %s\n", yytext); + + d = data_copy_escape_string(yytext+1, yyleng-2); + if (d.len == 1) { + lexical_error("Empty character literal"); + yylval.integer = 0; + return DT_CHAR_LITERAL; + } + + yylval.integer = (unsigned char)d.val[0]; + + if (d.len > 2) + lexical_error("Character literal has %d" + " characters instead of 1", + d.len - 1); + return DT_CHAR_LITERAL; } @@ -164,7 +192,7 @@ static int pop_input_file(void); return DT_REF; } -<*>"&{/"{PATHCHAR}+\} { /* new-style path reference */ +<*>"&{/"{PATHCHAR}*\} { /* new-style path reference */ yytext[yyleng-1] = '\0'; DPRINT("Ref: %s\n", yytext+2); yylval.labelref = xstrdup(yytext+2); @@ -238,13 +266,24 @@ static void push_input_file(const char *filename) } -static int pop_input_file(void) +static bool pop_input_file(void) { if (srcfile_pop() == 0) - return 0; + return false; yypop_buffer_state(); yyin = current_srcfile->f; - return 1; + return true; +} + +static void lexical_error(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + srcpos_verror(&yylloc, "Lexical error", fmt, ap); + va_end(ap); + + treesource_error = true; } diff --git a/scripts/dtc/dtc-lexer.lex.c_shipped b/scripts/dtc/dtc-lexer.lex.c_shipped index 2d30f41778b7..11cd78e72305 100644 --- a/scripts/dtc/dtc-lexer.lex.c_shipped +++ b/scripts/dtc/dtc-lexer.lex.c_shipped @@ -9,7 +9,7 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 35 +#define YY_FLEX_SUBMINOR_VERSION 39 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -162,7 +162,12 @@ typedef unsigned int flex_uint32_t; typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif -extern int yyleng; +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +extern yy_size_t yyleng; extern FILE *yyin, *yyout; @@ -171,6 +176,7 @@ extern FILE *yyin, *yyout; #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) + #define YY_LINENO_REWIND_TO(ptr) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ @@ -188,11 +194,6 @@ extern FILE *yyin, *yyout; #define unput(c) yyunput( c, (yytext_ptr) ) -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state @@ -210,7 +211,7 @@ struct yy_buffer_state /* Number of characters read into yy_ch_buf, not including EOB * characters. */ - int yy_n_chars; + yy_size_t yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to @@ -280,8 +281,8 @@ static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; -static int yy_n_chars; /* number of characters read into yy_ch_buf */ -int yyleng; +static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ +yy_size_t yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; @@ -309,7 +310,7 @@ static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ); void *yyalloc (yy_size_t ); void *yyrealloc (void *,yy_size_t ); @@ -341,7 +342,7 @@ void yyfree (void * ); /* Begin user sect3 */ -#define yywrap(n) 1 +#define yywrap() 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; @@ -381,25 +382,25 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[161] = +static yyconst flex_int16_t yy_accept[159] = { 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 31, 29, 18, 18, 29, 29, 29, 29, 29, 29, - 29, 29, 29, 29, 29, 29, 29, 29, 15, 16, - 16, 29, 16, 10, 10, 18, 26, 0, 3, 0, - 27, 12, 0, 0, 11, 0, 0, 0, 0, 0, - 0, 0, 21, 23, 25, 24, 22, 0, 9, 28, - 0, 0, 0, 14, 14, 16, 16, 16, 10, 10, - 10, 0, 12, 0, 11, 0, 0, 0, 20, 0, - 0, 0, 0, 0, 0, 0, 0, 16, 10, 10, - 10, 0, 19, 0, 0, 0, 0, 0, 0, 0, - - 0, 0, 16, 13, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 16, 6, 0, 0, 0, 0, 0, - 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, - 4, 17, 0, 0, 2, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, - 0, 0, 5, 8, 0, 0, 0, 0, 7, 0 + 0, 0, 0, 0, 0, 0, 0, 0, 31, 29, + 18, 18, 29, 29, 29, 29, 29, 29, 29, 29, + 29, 29, 29, 29, 29, 29, 15, 16, 16, 29, + 16, 10, 10, 18, 26, 0, 3, 0, 27, 12, + 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, + 21, 23, 25, 24, 22, 0, 9, 28, 0, 0, + 0, 14, 14, 16, 16, 16, 10, 10, 10, 0, + 12, 0, 11, 0, 0, 0, 20, 0, 0, 0, + 0, 0, 0, 0, 0, 16, 10, 10, 10, 0, + 13, 19, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 16, 6, 0, 0, 0, 0, 0, 0, 2, + 0, 0, 0, 0, 0, 0, 0, 0, 4, 17, + 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, + 5, 8, 0, 0, 0, 0, 7, 0 } ; static yyconst flex_int32_t yy_ec[256] = @@ -440,157 +441,157 @@ static yyconst flex_int32_t yy_meta[47] = 2, 2, 4, 5, 5, 5, 6, 1, 1, 1, 7, 8, 8, 8, 8, 1, 1, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, - 8, 8, 8, 3, 1, 1 + 8, 8, 8, 3, 1, 4 } ; -static yyconst flex_int16_t yy_base[175] = +static yyconst flex_int16_t yy_base[173] = { 0, - 0, 385, 378, 40, 41, 383, 72, 382, 34, 44, - 388, 393, 61, 117, 368, 116, 115, 115, 115, 48, - 367, 107, 368, 339, 127, 120, 0, 147, 393, 0, - 127, 0, 133, 156, 168, 153, 393, 125, 393, 380, - 393, 0, 369, 127, 393, 160, 371, 377, 347, 21, - 343, 346, 393, 393, 393, 393, 393, 359, 393, 393, - 183, 343, 339, 393, 356, 0, 183, 340, 187, 348, - 347, 0, 0, 0, 178, 359, 195, 365, 354, 326, - 332, 325, 334, 328, 204, 326, 331, 324, 393, 335, - 150, 311, 343, 342, 315, 322, 340, 179, 313, 207, - - 319, 316, 317, 393, 337, 333, 305, 302, 311, 301, - 310, 190, 338, 337, 393, 307, 322, 301, 305, 277, - 208, 311, 307, 278, 271, 270, 248, 246, 213, 130, - 393, 393, 263, 235, 207, 221, 218, 229, 213, 213, - 206, 234, 218, 210, 208, 193, 219, 393, 223, 204, - 176, 157, 393, 393, 120, 106, 97, 119, 393, 393, - 245, 251, 259, 263, 267, 273, 280, 284, 292, 300, - 304, 310, 318, 326 + 0, 383, 34, 382, 65, 381, 37, 105, 387, 391, + 54, 111, 367, 110, 109, 109, 112, 41, 366, 104, + 367, 338, 124, 117, 0, 144, 391, 0, 121, 0, + 135, 155, 140, 179, 391, 160, 391, 379, 391, 0, + 368, 141, 391, 167, 370, 376, 346, 103, 342, 345, + 391, 391, 391, 391, 391, 358, 391, 391, 175, 342, + 338, 391, 355, 0, 185, 339, 184, 347, 346, 0, + 0, 322, 175, 357, 175, 363, 352, 324, 330, 323, + 332, 326, 201, 324, 329, 322, 391, 333, 181, 309, + 391, 341, 340, 313, 320, 338, 178, 311, 146, 317, + + 314, 315, 335, 331, 303, 300, 309, 299, 308, 188, + 336, 335, 391, 305, 320, 281, 283, 271, 203, 288, + 281, 271, 266, 264, 245, 242, 208, 104, 391, 391, + 244, 218, 204, 219, 206, 224, 201, 212, 204, 229, + 215, 208, 207, 200, 219, 391, 233, 221, 200, 181, + 391, 391, 149, 122, 86, 41, 391, 391, 245, 251, + 259, 263, 267, 273, 280, 284, 292, 300, 304, 310, + 318, 326 } ; -static yyconst flex_int16_t yy_def[175] = +static yyconst flex_int16_t yy_def[173] = { 0, - 160, 1, 1, 1, 1, 5, 160, 7, 1, 1, - 160, 160, 160, 160, 160, 161, 162, 163, 160, 160, - 160, 160, 164, 160, 160, 160, 165, 164, 160, 166, - 167, 166, 166, 160, 160, 160, 160, 161, 160, 161, - 160, 168, 160, 163, 160, 163, 169, 170, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 164, 160, 160, - 160, 160, 160, 160, 164, 166, 167, 166, 160, 160, - 160, 171, 168, 172, 163, 169, 169, 170, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 166, 160, 160, - 171, 172, 160, 160, 160, 160, 160, 160, 160, 160, - - 160, 160, 166, 160, 160, 160, 160, 160, 160, 160, - 160, 173, 160, 166, 160, 160, 160, 160, 160, 160, - 173, 160, 173, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 174, 160, 160, 160, 174, 160, 174, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 0, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160 + 158, 1, 1, 3, 158, 5, 1, 1, 158, 158, + 158, 158, 158, 159, 160, 161, 158, 158, 158, 158, + 162, 158, 158, 158, 163, 162, 158, 164, 165, 164, + 164, 158, 158, 158, 158, 159, 158, 159, 158, 166, + 158, 161, 158, 161, 167, 168, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 162, 158, 158, 158, 158, + 158, 158, 162, 164, 165, 164, 158, 158, 158, 169, + 166, 170, 161, 167, 167, 168, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 164, 158, 158, 169, 170, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + + 158, 164, 158, 158, 158, 158, 158, 158, 158, 171, + 158, 164, 158, 158, 158, 158, 158, 158, 171, 158, + 171, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 172, 158, 158, 158, 172, 158, 172, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 0, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158 } ; -static yyconst flex_int16_t yy_nxt[440] = +static yyconst flex_int16_t yy_nxt[438] = { 0, - 12, 13, 14, 13, 15, 16, 12, 17, 18, 12, - 12, 12, 19, 12, 12, 12, 12, 20, 21, 22, - 23, 23, 23, 23, 23, 12, 12, 23, 23, 23, - 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 12, 24, 12, 25, 34, 35, 35, - 25, 81, 26, 26, 27, 27, 27, 34, 35, 35, - 82, 28, 36, 36, 36, 53, 54, 29, 28, 28, - 28, 28, 12, 13, 14, 13, 15, 16, 30, 17, - 18, 30, 30, 30, 26, 30, 30, 30, 12, 20, - 21, 22, 31, 31, 31, 31, 31, 32, 12, 31, - - 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, - 31, 31, 31, 31, 31, 12, 24, 12, 36, 36, - 36, 39, 41, 45, 47, 56, 57, 48, 61, 47, - 39, 159, 48, 66, 61, 45, 66, 66, 66, 158, - 46, 40, 49, 59, 50, 157, 51, 49, 52, 50, - 40, 63, 46, 52, 36, 36, 36, 156, 43, 62, - 65, 65, 65, 59, 136, 68, 137, 65, 75, 69, - 69, 69, 70, 71, 65, 65, 65, 65, 70, 71, - 72, 69, 69, 69, 61, 46, 45, 155, 154, 66, - 70, 71, 66, 66, 66, 122, 85, 85, 85, 59, - - 69, 69, 69, 46, 77, 100, 109, 93, 100, 70, - 71, 110, 112, 122, 129, 123, 153, 85, 85, 85, - 135, 135, 135, 148, 148, 160, 135, 135, 135, 152, - 142, 142, 142, 123, 143, 142, 142, 142, 151, 143, - 150, 146, 145, 149, 149, 38, 38, 38, 38, 38, - 38, 38, 38, 42, 144, 141, 140, 42, 42, 44, - 44, 44, 44, 44, 44, 44, 44, 58, 58, 58, - 58, 64, 139, 64, 66, 138, 134, 66, 133, 66, - 66, 67, 132, 131, 67, 67, 67, 67, 73, 130, - 73, 73, 76, 76, 76, 76, 76, 76, 76, 76, - - 78, 78, 78, 78, 78, 78, 78, 78, 91, 160, - 91, 92, 129, 92, 92, 128, 92, 92, 121, 121, - 121, 121, 121, 121, 121, 121, 147, 147, 147, 147, - 147, 147, 147, 147, 127, 126, 125, 124, 61, 61, - 120, 119, 118, 117, 116, 115, 47, 114, 110, 113, - 111, 108, 107, 106, 48, 105, 104, 89, 103, 102, - 101, 99, 98, 97, 96, 95, 94, 79, 77, 90, - 89, 88, 59, 87, 86, 59, 84, 83, 80, 79, - 77, 74, 160, 60, 59, 55, 37, 160, 33, 25, - 26, 25, 11, 160, 160, 160, 160, 160, 160, 160, - - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160 + 10, 11, 12, 11, 13, 14, 10, 15, 16, 10, + 10, 10, 17, 10, 10, 10, 10, 18, 19, 20, + 21, 21, 21, 21, 21, 10, 10, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 10, 22, 10, 24, 25, 25, 25, + 32, 33, 33, 157, 26, 34, 34, 34, 51, 52, + 27, 26, 26, 26, 26, 10, 11, 12, 11, 13, + 14, 28, 15, 16, 28, 28, 28, 24, 28, 28, + 28, 10, 18, 19, 20, 29, 29, 29, 29, 29, + 30, 10, 29, 29, 29, 29, 29, 29, 29, 29, + + 29, 29, 29, 29, 29, 29, 29, 29, 10, 22, + 10, 23, 34, 34, 34, 37, 39, 43, 32, 33, + 33, 45, 54, 55, 46, 59, 45, 64, 156, 46, + 64, 64, 64, 79, 44, 38, 59, 57, 134, 47, + 135, 48, 80, 49, 47, 50, 48, 99, 61, 43, + 50, 110, 41, 67, 67, 67, 60, 63, 63, 63, + 57, 155, 68, 69, 63, 37, 44, 66, 67, 67, + 67, 63, 63, 63, 63, 73, 59, 68, 69, 70, + 34, 34, 34, 43, 75, 38, 154, 92, 83, 83, + 83, 64, 44, 120, 64, 64, 64, 67, 67, 67, + + 44, 57, 99, 68, 69, 107, 68, 69, 120, 127, + 108, 153, 152, 121, 83, 83, 83, 133, 133, 133, + 146, 133, 133, 133, 146, 140, 140, 140, 121, 141, + 140, 140, 140, 151, 141, 158, 150, 149, 148, 144, + 147, 143, 142, 139, 147, 36, 36, 36, 36, 36, + 36, 36, 36, 40, 138, 137, 136, 40, 40, 42, + 42, 42, 42, 42, 42, 42, 42, 56, 56, 56, + 56, 62, 132, 62, 64, 131, 130, 64, 129, 64, + 64, 65, 128, 158, 65, 65, 65, 65, 71, 127, + 71, 71, 74, 74, 74, 74, 74, 74, 74, 74, + + 76, 76, 76, 76, 76, 76, 76, 76, 89, 126, + 89, 90, 125, 90, 90, 124, 90, 90, 119, 119, + 119, 119, 119, 119, 119, 119, 145, 145, 145, 145, + 145, 145, 145, 145, 123, 122, 59, 59, 118, 117, + 116, 115, 114, 113, 45, 112, 108, 111, 109, 106, + 105, 104, 46, 103, 91, 87, 102, 101, 100, 98, + 97, 96, 95, 94, 93, 77, 75, 91, 88, 87, + 86, 57, 85, 84, 57, 82, 81, 78, 77, 75, + 72, 158, 58, 57, 53, 35, 158, 31, 23, 23, + 9, 158, 158, 158, 158, 158, 158, 158, 158, 158, + + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158 } ; -static yyconst flex_int16_t yy_chk[440] = +static yyconst flex_int16_t yy_chk[438] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 4, 9, 9, 9, - 10, 50, 4, 5, 5, 5, 5, 10, 10, 10, - 50, 5, 13, 13, 13, 20, 20, 5, 5, 5, - 5, 5, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 14, 14, - 14, 16, 17, 18, 19, 22, 22, 19, 25, 26, - 38, 158, 26, 31, 33, 44, 31, 31, 31, 157, - 18, 16, 19, 31, 19, 156, 19, 26, 19, 26, - 38, 26, 44, 26, 36, 36, 36, 155, 17, 25, - 28, 28, 28, 28, 130, 33, 130, 28, 46, 34, - 34, 34, 91, 91, 28, 28, 28, 28, 34, 34, - 34, 35, 35, 35, 61, 46, 75, 152, 151, 67, - 35, 35, 67, 67, 67, 112, 61, 61, 61, 67, - - 69, 69, 69, 75, 77, 85, 98, 77, 100, 69, - 69, 98, 100, 121, 129, 112, 150, 85, 85, 85, - 135, 135, 135, 143, 147, 149, 129, 129, 129, 146, - 138, 138, 138, 121, 138, 142, 142, 142, 145, 142, - 144, 141, 140, 143, 147, 161, 161, 161, 161, 161, - 161, 161, 161, 162, 139, 137, 136, 162, 162, 163, - 163, 163, 163, 163, 163, 163, 163, 164, 164, 164, - 164, 165, 134, 165, 166, 133, 128, 166, 127, 166, - 166, 167, 126, 125, 167, 167, 167, 167, 168, 124, - 168, 168, 169, 169, 169, 169, 169, 169, 169, 169, - - 170, 170, 170, 170, 170, 170, 170, 170, 171, 123, - 171, 172, 122, 172, 172, 120, 172, 172, 173, 173, - 173, 173, 173, 173, 173, 173, 174, 174, 174, 174, - 174, 174, 174, 174, 119, 118, 117, 116, 114, 113, - 111, 110, 109, 108, 107, 106, 105, 103, 102, 101, - 99, 97, 96, 95, 94, 93, 92, 90, 88, 87, - 86, 84, 83, 82, 81, 80, 79, 78, 76, 71, - 70, 68, 65, 63, 62, 58, 52, 51, 49, 48, - 47, 43, 40, 24, 23, 21, 15, 11, 8, 6, - 3, 2, 160, 160, 160, 160, 160, 160, 160, 160, - - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160 + 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, + 7, 7, 7, 156, 3, 11, 11, 11, 18, 18, + 3, 3, 3, 3, 3, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 8, 12, 12, 12, 14, 15, 16, 8, 8, + 8, 17, 20, 20, 17, 23, 24, 29, 155, 24, + 29, 29, 29, 48, 16, 14, 31, 29, 128, 17, + 128, 17, 48, 17, 24, 17, 24, 99, 24, 42, + 24, 99, 15, 33, 33, 33, 23, 26, 26, 26, + 26, 154, 33, 33, 26, 36, 42, 31, 32, 32, + 32, 26, 26, 26, 26, 44, 59, 32, 32, 32, + 34, 34, 34, 73, 75, 36, 153, 75, 59, 59, + 59, 65, 44, 110, 65, 65, 65, 67, 67, 67, + + 73, 65, 83, 89, 89, 97, 67, 67, 119, 127, + 97, 150, 149, 110, 83, 83, 83, 133, 133, 133, + 141, 127, 127, 127, 145, 136, 136, 136, 119, 136, + 140, 140, 140, 148, 140, 147, 144, 143, 142, 139, + 141, 138, 137, 135, 145, 159, 159, 159, 159, 159, + 159, 159, 159, 160, 134, 132, 131, 160, 160, 161, + 161, 161, 161, 161, 161, 161, 161, 162, 162, 162, + 162, 163, 126, 163, 164, 125, 124, 164, 123, 164, + 164, 165, 122, 121, 165, 165, 165, 165, 166, 120, + 166, 166, 167, 167, 167, 167, 167, 167, 167, 167, + + 168, 168, 168, 168, 168, 168, 168, 168, 169, 118, + 169, 170, 117, 170, 170, 116, 170, 170, 171, 171, + 171, 171, 171, 171, 171, 171, 172, 172, 172, 172, + 172, 172, 172, 172, 115, 114, 112, 111, 109, 108, + 107, 106, 105, 104, 103, 102, 101, 100, 98, 96, + 95, 94, 93, 92, 90, 88, 86, 85, 84, 82, + 81, 80, 79, 78, 77, 76, 74, 72, 69, 68, + 66, 63, 61, 60, 56, 50, 49, 47, 46, 45, + 41, 38, 22, 21, 19, 13, 9, 6, 4, 2, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158 } ; static yy_state_type yy_last_accepting_state; @@ -631,13 +632,13 @@ char *yytext; - -#line 38 "dtc-lexer.l" +#line 37 "dtc-lexer.l" #include "dtc.h" #include "srcpos.h" #include "dtc-parser.tab.h" YYLTYPE yylloc; +extern bool treesource_error; /* CAUTION: this will stop working if we ever use yyless() or yyunput() */ #define YY_USER_ACTION \ @@ -659,14 +660,14 @@ static int dts_version = 1; BEGIN(V1); \ static void push_input_file(const char *filename); -static int pop_input_file(void); -#line 664 "dtc-lexer.lex.c" +static bool pop_input_file(void); +static void lexical_error(const char *fmt, ...); +#line 666 "dtc-lexer.lex.c" #define INITIAL 0 -#define INCLUDE 1 -#define BYTESTRING 2 -#define PROPNODENAME 3 -#define V1 4 +#define BYTESTRING 1 +#define PROPNODENAME 2 +#define V1 3 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way @@ -703,7 +704,7 @@ FILE *yyget_out (void ); void yyset_out (FILE * out_str ); -int yyget_leng (void ); +yy_size_t yyget_leng (void ); char *yyget_text (void ); @@ -852,10 +853,6 @@ YY_DECL register char *yy_cp, *yy_bp; register int yy_act; -#line 67 "dtc-lexer.l" - -#line 858 "dtc-lexer.lex.c" - if ( !(yy_init) ) { (yy_init) = 1; @@ -882,6 +879,11 @@ YY_DECL yy_load_buffer_state( ); } + { +#line 68 "dtc-lexer.l" + +#line 886 "dtc-lexer.lex.c" + while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); @@ -899,7 +901,7 @@ YY_DECL yy_match: do { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; @@ -908,13 +910,13 @@ yy_match: while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 161 ) + if ( yy_current_state >= 159 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } - while ( yy_current_state != 160 ); + while ( yy_current_state != 158 ); yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); @@ -937,7 +939,7 @@ do_action: /* This label is used only to access EOF actions. */ case 1: /* rule 1 can match eol */ YY_RULE_SETUP -#line 68 "dtc-lexer.l" +#line 69 "dtc-lexer.l" { char *name = strchr(yytext, '\"') + 1; yytext[yyleng-1] = '\0'; @@ -947,16 +949,16 @@ YY_RULE_SETUP case 2: /* rule 2 can match eol */ YY_RULE_SETUP -#line 74 "dtc-lexer.l" +#line 75 "dtc-lexer.l" { char *line, *tmp, *fn; /* skip text before line # */ line = yytext; - while (!isdigit(*line)) + while (!isdigit((unsigned char)*line)) line++; /* skip digits in line # */ tmp = line; - while (!isspace(*tmp)) + while (!isspace((unsigned char)*tmp)) tmp++; /* "NULL"-terminate line # */ *tmp = '\0'; @@ -970,11 +972,10 @@ YY_RULE_SETUP } YY_BREAK case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(INCLUDE): case YY_STATE_EOF(BYTESTRING): case YY_STATE_EOF(PROPNODENAME): case YY_STATE_EOF(V1): -#line 95 "dtc-lexer.l" +#line 96 "dtc-lexer.l" { if (!pop_input_file()) { yyterminate(); @@ -984,7 +985,7 @@ case YY_STATE_EOF(V1): case 3: /* rule 3 can match eol */ YY_RULE_SETUP -#line 101 "dtc-lexer.l" +#line 102 "dtc-lexer.l" { DPRINT("String: %s\n", yytext); yylval.data = data_copy_escape_string(yytext+1, @@ -994,7 +995,7 @@ YY_RULE_SETUP YY_BREAK case 4: YY_RULE_SETUP -#line 108 "dtc-lexer.l" +#line 109 "dtc-lexer.l" { DPRINT("Keyword: /dts-v1/\n"); dts_version = 1; @@ -1004,7 +1005,7 @@ YY_RULE_SETUP YY_BREAK case 5: YY_RULE_SETUP -#line 115 "dtc-lexer.l" +#line 116 "dtc-lexer.l" { DPRINT("Keyword: /memreserve/\n"); BEGIN_DEFAULT(); @@ -1013,7 +1014,7 @@ YY_RULE_SETUP YY_BREAK case 6: YY_RULE_SETUP -#line 121 "dtc-lexer.l" +#line 122 "dtc-lexer.l" { DPRINT("Keyword: /bits/\n"); BEGIN_DEFAULT(); @@ -1022,7 +1023,7 @@ YY_RULE_SETUP YY_BREAK case 7: YY_RULE_SETUP -#line 127 "dtc-lexer.l" +#line 128 "dtc-lexer.l" { DPRINT("Keyword: /delete-property/\n"); DPRINT("\n"); @@ -1032,7 +1033,7 @@ YY_RULE_SETUP YY_BREAK case 8: YY_RULE_SETUP -#line 134 "dtc-lexer.l" +#line 135 "dtc-lexer.l" { DPRINT("Keyword: /delete-node/\n"); DPRINT("\n"); @@ -1042,7 +1043,7 @@ YY_RULE_SETUP YY_BREAK case 9: YY_RULE_SETUP -#line 141 "dtc-lexer.l" +#line 142 "dtc-lexer.l" { DPRINT("Label: %s\n", yytext); yylval.labelref = xstrdup(yytext); @@ -1052,27 +1053,54 @@ YY_RULE_SETUP YY_BREAK case 10: YY_RULE_SETUP -#line 148 "dtc-lexer.l" +#line 149 "dtc-lexer.l" { - yylval.literal = xstrdup(yytext); - DPRINT("Literal: '%s'\n", yylval.literal); + char *e; + DPRINT("Integer Literal: '%s'\n", yytext); + + errno = 0; + yylval.integer = strtoull(yytext, &e, 0); + + assert(!(*e) || !e[strspn(e, "UL")]); + + if (errno == ERANGE) + lexical_error("Integer literal '%s' out of range", + yytext); + else + /* ERANGE is the only strtoull error triggerable + * by strings matching the pattern */ + assert(errno == 0); return DT_LITERAL; } YY_BREAK case 11: /* rule 11 can match eol */ YY_RULE_SETUP -#line 154 "dtc-lexer.l" +#line 168 "dtc-lexer.l" { - yytext[yyleng-1] = '\0'; - yylval.literal = xstrdup(yytext+1); - DPRINT("Character literal: %s\n", yylval.literal); + struct data d; + DPRINT("Character literal: %s\n", yytext); + + d = data_copy_escape_string(yytext+1, yyleng-2); + if (d.len == 1) { + lexical_error("Empty character literal"); + yylval.integer = 0; + return DT_CHAR_LITERAL; + } + + yylval.integer = (unsigned char)d.val[0]; + + if (d.len > 2) + lexical_error("Character literal has %d" + " characters instead of 1", + d.len - 1); + return DT_CHAR_LITERAL; } YY_BREAK case 12: YY_RULE_SETUP -#line 161 "dtc-lexer.l" +#line 189 "dtc-lexer.l" { /* label reference */ DPRINT("Ref: %s\n", yytext+1); yylval.labelref = xstrdup(yytext+1); @@ -1081,7 +1109,7 @@ YY_RULE_SETUP YY_BREAK case 13: YY_RULE_SETUP -#line 167 "dtc-lexer.l" +#line 195 "dtc-lexer.l" { /* new-style path reference */ yytext[yyleng-1] = '\0'; DPRINT("Ref: %s\n", yytext+2); @@ -1091,7 +1119,7 @@ YY_RULE_SETUP YY_BREAK case 14: YY_RULE_SETUP -#line 174 "dtc-lexer.l" +#line 202 "dtc-lexer.l" { yylval.byte = strtol(yytext, NULL, 16); DPRINT("Byte: %02x\n", (int)yylval.byte); @@ -1100,7 +1128,7 @@ YY_RULE_SETUP YY_BREAK case 15: YY_RULE_SETUP -#line 180 "dtc-lexer.l" +#line 208 "dtc-lexer.l" { DPRINT("/BYTESTRING\n"); BEGIN_DEFAULT(); @@ -1109,7 +1137,7 @@ YY_RULE_SETUP YY_BREAK case 16: YY_RULE_SETUP -#line 186 "dtc-lexer.l" +#line 214 "dtc-lexer.l" { DPRINT("PropNodeName: %s\n", yytext); yylval.propnodename = xstrdup((yytext[0] == '\\') ? @@ -1120,7 +1148,7 @@ YY_RULE_SETUP YY_BREAK case 17: YY_RULE_SETUP -#line 194 "dtc-lexer.l" +#line 222 "dtc-lexer.l" { DPRINT("Binary Include\n"); return DT_INCBIN; @@ -1129,64 +1157,64 @@ YY_RULE_SETUP case 18: /* rule 18 can match eol */ YY_RULE_SETUP -#line 199 "dtc-lexer.l" +#line 227 "dtc-lexer.l" /* eat whitespace */ YY_BREAK case 19: /* rule 19 can match eol */ YY_RULE_SETUP -#line 200 "dtc-lexer.l" +#line 228 "dtc-lexer.l" /* eat C-style comments */ YY_BREAK case 20: /* rule 20 can match eol */ YY_RULE_SETUP -#line 201 "dtc-lexer.l" +#line 229 "dtc-lexer.l" /* eat C++-style comments */ YY_BREAK case 21: YY_RULE_SETUP -#line 203 "dtc-lexer.l" +#line 231 "dtc-lexer.l" { return DT_LSHIFT; }; YY_BREAK case 22: YY_RULE_SETUP -#line 204 "dtc-lexer.l" +#line 232 "dtc-lexer.l" { return DT_RSHIFT; }; YY_BREAK case 23: YY_RULE_SETUP -#line 205 "dtc-lexer.l" +#line 233 "dtc-lexer.l" { return DT_LE; }; YY_BREAK case 24: YY_RULE_SETUP -#line 206 "dtc-lexer.l" +#line 234 "dtc-lexer.l" { return DT_GE; }; YY_BREAK case 25: YY_RULE_SETUP -#line 207 "dtc-lexer.l" +#line 235 "dtc-lexer.l" { return DT_EQ; }; YY_BREAK case 26: YY_RULE_SETUP -#line 208 "dtc-lexer.l" +#line 236 "dtc-lexer.l" { return DT_NE; }; YY_BREAK case 27: YY_RULE_SETUP -#line 209 "dtc-lexer.l" +#line 237 "dtc-lexer.l" { return DT_AND; }; YY_BREAK case 28: YY_RULE_SETUP -#line 210 "dtc-lexer.l" +#line 238 "dtc-lexer.l" { return DT_OR; }; YY_BREAK case 29: YY_RULE_SETUP -#line 212 "dtc-lexer.l" +#line 240 "dtc-lexer.l" { DPRINT("Char: %c (\\x%02x)\n", yytext[0], (unsigned)yytext[0]); @@ -1204,10 +1232,10 @@ YY_RULE_SETUP YY_BREAK case 30: YY_RULE_SETUP -#line 227 "dtc-lexer.l" +#line 255 "dtc-lexer.l" ECHO; YY_BREAK -#line 1211 "dtc-lexer.lex.c" +#line 1239 "dtc-lexer.lex.c" case YY_END_OF_BUFFER: { @@ -1337,6 +1365,7 @@ ECHO; "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ + } /* end of user's declarations */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer @@ -1392,21 +1421,21 @@ static int yy_get_next_buffer (void) else { - int num_to_read = + yy_size_t num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { - int new_size = b->yy_buf_size * 2; + yy_size_t new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; @@ -1437,7 +1466,7 @@ static int yy_get_next_buffer (void) /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), (size_t) num_to_read ); + (yy_n_chars), num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } @@ -1499,7 +1528,7 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 161 ) + if ( yy_current_state >= 159 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; @@ -1527,13 +1556,13 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 161 ) + if ( yy_current_state >= 159 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 160); + yy_is_jam = (yy_current_state == 158); - return yy_is_jam ? 0 : yy_current_state; + return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT @@ -1560,7 +1589,7 @@ static int yy_get_next_buffer (void) else { /* need more input */ - int offset = (yy_c_buf_p) - (yytext_ptr); + yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); ++(yy_c_buf_p); switch ( yy_get_next_buffer( ) ) @@ -1834,7 +1863,7 @@ void yypop_buffer_state (void) */ static void yyensure_buffer_stack (void) { - int num_to_alloc; + yy_size_t num_to_alloc; if (!(yy_buffer_stack)) { @@ -1931,12 +1960,12 @@ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) * * @return the newly allocated buffer state object. */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) +YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len ) { YY_BUFFER_STATE b; char *buf; yy_size_t n; - int i; + yy_size_t i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; @@ -2018,7 +2047,7 @@ FILE *yyget_out (void) /** Get the length of the current token. * */ -int yyget_leng (void) +yy_size_t yyget_leng (void) { return yyleng; } @@ -2166,7 +2195,7 @@ void yyfree (void * ptr ) #define YYTABLES_NAME "yytables" -#line 227 "dtc-lexer.l" +#line 254 "dtc-lexer.l" @@ -2182,14 +2211,25 @@ static void push_input_file(const char *filename) } -static int pop_input_file(void) +static bool pop_input_file(void) { if (srcfile_pop() == 0) - return 0; + return false; yypop_buffer_state(); yyin = current_srcfile->f; - return 1; + return true; +} + +static void lexical_error(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + srcpos_verror(&yylloc, "Lexical error", fmt, ap); + va_end(ap); + + treesource_error = true; } diff --git a/scripts/dtc/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped index c8769d550cfb..116458c8dfc4 100644 --- a/scripts/dtc/dtc-parser.tab.c_shipped +++ b/scripts/dtc/dtc-parser.tab.c_shipped @@ -1,19 +1,19 @@ -/* A Bison parser, made by GNU Bison 2.7.12-4996. */ +/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison implementation for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. - + + Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program. If not, see . */ @@ -26,7 +26,7 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.7.12-4996" +#define YYBISON_VERSION "3.0.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -62,34 +62,31 @@ /* Copy the first part of user declarations. */ -/* Line 371 of yacc.c */ -#line 21 "dtc-parser.y" +#line 20 "dtc-parser.y" /* yacc.c:339 */ #include #include "dtc.h" #include "srcpos.h" -YYLTYPE yylloc; - extern int yylex(void); -extern void print_error(char const *fmt, ...); extern void yyerror(char const *s); +#define ERROR(loc, ...) \ + do { \ + srcpos_error((loc), "Error", __VA_ARGS__); \ + treesource_error = true; \ + } while (0) extern struct boot_info *the_boot_info; -extern int treesource_error; +extern bool treesource_error; -static unsigned long long eval_literal(const char *s, int base, int bits); -static unsigned char eval_char_literal(const char *s); +#line 84 "dtc-parser.tab.c" /* yacc.c:339 */ -/* Line 371 of yacc.c */ -#line 87 "dtc-parser.tab.c" - -# ifndef YY_NULL +# ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus -# define YY_NULL nullptr +# define YY_NULLPTR nullptr # else -# define YY_NULL 0 +# define YY_NULLPTR 0 # endif # endif @@ -105,7 +102,7 @@ static unsigned char eval_char_literal(const char *s); by #include "dtc-parser.tab.h". */ #ifndef YY_YY_DTC_PARSER_TAB_H_INCLUDED # define YY_YY_DTC_PARSER_TAB_H_INCLUDED -/* Enabling traces. */ +/* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif @@ -113,48 +110,44 @@ static unsigned char eval_char_literal(const char *s); extern int yydebug; #endif -/* Tokens. */ +/* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - DT_V1 = 258, - DT_MEMRESERVE = 259, - DT_LSHIFT = 260, - DT_RSHIFT = 261, - DT_LE = 262, - DT_GE = 263, - DT_EQ = 264, - DT_NE = 265, - DT_AND = 266, - DT_OR = 267, - DT_BITS = 268, - DT_DEL_PROP = 269, - DT_DEL_NODE = 270, - DT_PROPNODENAME = 271, - DT_LITERAL = 272, - DT_CHAR_LITERAL = 273, - DT_BASE = 274, - DT_BYTE = 275, - DT_STRING = 276, - DT_LABEL = 277, - DT_REF = 278, - DT_INCBIN = 279 - }; + enum yytokentype + { + DT_V1 = 258, + DT_MEMRESERVE = 259, + DT_LSHIFT = 260, + DT_RSHIFT = 261, + DT_LE = 262, + DT_GE = 263, + DT_EQ = 264, + DT_NE = 265, + DT_AND = 266, + DT_OR = 267, + DT_BITS = 268, + DT_DEL_PROP = 269, + DT_DEL_NODE = 270, + DT_PROPNODENAME = 271, + DT_LITERAL = 272, + DT_CHAR_LITERAL = 273, + DT_BYTE = 274, + DT_STRING = 275, + DT_LABEL = 276, + DT_REF = 277, + DT_INCBIN = 278 + }; #endif - +/* Value type. */ #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE +typedef union YYSTYPE YYSTYPE; +union YYSTYPE { -/* Line 387 of yacc.c */ -#line 40 "dtc-parser.y" +#line 38 "dtc-parser.y" /* yacc.c:355 */ char *propnodename; - char *literal; char *labelref; - unsigned int cbase; uint8_t byte; struct data data; @@ -170,37 +163,36 @@ typedef union YYSTYPE struct reserve_info *re; uint64_t integer; - -/* Line 387 of yacc.c */ -#line 176 "dtc-parser.tab.c" -} YYSTYPE; +#line 167 "dtc-parser.tab.c" /* yacc.c:355 */ +}; # define YYSTYPE_IS_TRIVIAL 1 -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 #endif -extern YYSTYPE yylval; - -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); +/* Location type. */ +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE YYLTYPE; +struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +}; +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 #endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus + + +extern YYSTYPE yylval; +extern YYLTYPE yylloc; int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ #endif /* !YY_YY_DTC_PARSER_TAB_H_INCLUDED */ /* Copy the second part of user declarations. */ -/* Line 390 of yacc.c */ -#line 204 "dtc-parser.tab.c" +#line 196 "dtc-parser.tab.c" /* yacc.c:358 */ #ifdef short # undef short @@ -214,11 +206,8 @@ typedef unsigned char yytype_uint8; #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; -#elif (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -typedef signed char yytype_int8; #else -typedef short int yytype_int8; +typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 @@ -238,8 +227,7 @@ typedef short int yytype_int16; # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# elif ! defined YYSIZE_T # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else @@ -261,11 +249,30 @@ typedef short int yytype_int16; # endif #endif -#ifndef __attribute__ -/* This feature is available in gcc versions 2.5 and later. */ -# if (! defined __GNUC__ || __GNUC__ < 2 \ - || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)) -# define __attribute__(Spec) /* empty */ +#ifndef YY_ATTRIBUTE +# if (defined __GNUC__ \ + && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ + || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C +# define YY_ATTRIBUTE(Spec) __attribute__(Spec) +# else +# define YY_ATTRIBUTE(Spec) /* empty */ +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) +#endif + +#if !defined _Noreturn \ + && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) +# if defined _MSC_VER && 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif @@ -276,25 +283,26 @@ typedef short int yytype_int16; # define YYUSE(E) /* empty */ #endif - -/* Identity function, used to suppress warnings about constant conditions. */ -#ifndef lint -# define YYID(N) (N) -#else -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static int -YYID (int yyi) +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") #else -static int -YYID (yyi) - int yyi; +# define YY_INITIAL_VALUE(Value) Value #endif -{ - return yyi; -} +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif + #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ @@ -312,8 +320,7 @@ YYID (yyi) # define alloca _alloca # else # define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS @@ -325,8 +332,8 @@ YYID (yyi) # endif # ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely @@ -342,7 +349,7 @@ YYID (yyi) # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) + && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 @@ -350,15 +357,13 @@ YYID (yyi) # endif # ifndef YYMALLOC # define YYMALLOC malloc -# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free -# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif @@ -368,13 +373,15 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ + && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss_alloc; YYSTYPE yyvs_alloc; + YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ @@ -383,8 +390,8 @@ union yyalloc /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAXIMUM) + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + + 2 * YYSTACK_GAP_MAXIMUM) # define YYCOPY_NEEDED 1 @@ -393,16 +400,16 @@ union yyalloc elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (YYID (0)) +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) #endif @@ -421,7 +428,7 @@ union yyalloc for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ - while (YYID (0)) + while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ @@ -429,40 +436,42 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 4 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 133 +#define YYLAST 136 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 48 +#define YYNTOKENS 47 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 28 /* YYNRULES -- Number of rules. */ -#define YYNRULES 79 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 141 +#define YYNRULES 80 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 144 -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 279 +#define YYMAXUTOK 278 -#define YYTRANSLATE(YYX) \ +#define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 47, 2, 2, 2, 45, 41, 2, - 33, 35, 44, 42, 34, 43, 2, 26, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 38, 25, - 36, 29, 30, 37, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 46, 2, 2, 2, 44, 40, 2, + 32, 34, 43, 41, 33, 42, 2, 25, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 37, 24, + 35, 28, 29, 36, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 31, 2, 32, 40, 2, 2, 2, 2, 2, + 2, 30, 2, 31, 39, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 27, 39, 28, 46, 2, 2, 2, + 2, 2, 2, 26, 38, 27, 45, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -477,67 +486,22 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 + 15, 16, 17, 18, 19, 20, 21, 22, 23 }; #if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const yytype_uint16 yyprhs[] = -{ - 0, 0, 3, 8, 9, 12, 17, 20, 23, 27, - 31, 36, 42, 43, 46, 51, 54, 58, 61, 64, - 68, 73, 76, 86, 92, 95, 96, 99, 102, 106, - 108, 111, 114, 117, 119, 121, 125, 127, 129, 135, - 137, 141, 143, 147, 149, 153, 155, 159, 161, 165, - 167, 171, 175, 177, 181, 185, 189, 193, 197, 201, - 203, 207, 211, 213, 217, 221, 225, 227, 229, 232, - 235, 238, 239, 242, 245, 246, 249, 252, 255, 259 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yytype_int8 yyrhs[] = -{ - 49, 0, -1, 3, 25, 50, 52, -1, -1, 51, - 50, -1, 4, 59, 59, 25, -1, 22, 51, -1, - 26, 53, -1, 52, 26, 53, -1, 52, 23, 53, - -1, 52, 15, 23, 25, -1, 27, 54, 74, 28, - 25, -1, -1, 54, 55, -1, 16, 29, 56, 25, - -1, 16, 25, -1, 14, 16, 25, -1, 22, 55, - -1, 57, 21, -1, 57, 58, 30, -1, 57, 31, - 73, 32, -1, 57, 23, -1, 57, 24, 33, 21, - 34, 59, 34, 59, 35, -1, 57, 24, 33, 21, - 35, -1, 56, 22, -1, -1, 56, 34, -1, 57, - 22, -1, 13, 17, 36, -1, 36, -1, 58, 59, - -1, 58, 23, -1, 58, 22, -1, 17, -1, 18, - -1, 33, 60, 35, -1, 61, -1, 62, -1, 62, - 37, 60, 38, 61, -1, 63, -1, 62, 12, 63, - -1, 64, -1, 63, 11, 64, -1, 65, -1, 64, - 39, 65, -1, 66, -1, 65, 40, 66, -1, 67, - -1, 66, 41, 67, -1, 68, -1, 67, 9, 68, - -1, 67, 10, 68, -1, 69, -1, 68, 36, 69, - -1, 68, 30, 69, -1, 68, 7, 69, -1, 68, - 8, 69, -1, 69, 5, 70, -1, 69, 6, 70, - -1, 70, -1, 70, 42, 71, -1, 70, 43, 71, - -1, 71, -1, 71, 44, 72, -1, 71, 26, 72, - -1, 71, 45, 72, -1, 72, -1, 59, -1, 43, - 72, -1, 46, 72, -1, 47, 72, -1, -1, 73, - 20, -1, 73, 22, -1, -1, 75, 74, -1, 75, - 55, -1, 16, 53, -1, 15, 16, 25, -1, 22, - 75, -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 109, 109, 118, 121, 128, 132, 140, 144, 148, - 158, 172, 180, 183, 190, 194, 198, 202, 210, 214, - 218, 222, 226, 243, 253, 261, 264, 268, 275, 290, - 295, 315, 329, 336, 340, 344, 351, 355, 356, 360, - 361, 365, 366, 370, 371, 375, 376, 380, 381, 385, - 386, 387, 391, 392, 393, 394, 395, 399, 400, 401, - 405, 406, 407, 411, 412, 413, 414, 418, 419, 420, - 421, 426, 429, 433, 441, 444, 448, 456, 460, 464 + 0, 104, 104, 113, 116, 123, 127, 135, 139, 144, + 155, 165, 180, 188, 191, 198, 202, 206, 210, 218, + 222, 226, 230, 234, 250, 260, 268, 271, 275, 282, + 298, 303, 322, 336, 343, 344, 345, 352, 356, 357, + 361, 362, 366, 367, 371, 372, 376, 377, 381, 382, + 386, 387, 388, 392, 393, 394, 395, 396, 400, 401, + 402, 406, 407, 408, 412, 413, 414, 415, 419, 420, + 421, 422, 427, 430, 434, 442, 445, 449, 457, 461, + 465 }; #endif @@ -549,209 +513,199 @@ static const char *const yytname[] = "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE", "DT_LSHIFT", "DT_RSHIFT", "DT_LE", "DT_GE", "DT_EQ", "DT_NE", "DT_AND", "DT_OR", "DT_BITS", "DT_DEL_PROP", "DT_DEL_NODE", "DT_PROPNODENAME", "DT_LITERAL", - "DT_CHAR_LITERAL", "DT_BASE", "DT_BYTE", "DT_STRING", "DT_LABEL", - "DT_REF", "DT_INCBIN", "';'", "'/'", "'{'", "'}'", "'='", "'>'", "'['", - "']'", "'('", "','", "')'", "'<'", "'?'", "':'", "'|'", "'^'", "'&'", - "'+'", "'-'", "'*'", "'%'", "'~'", "'!'", "$accept", "sourcefile", + "DT_CHAR_LITERAL", "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", + "DT_INCBIN", "';'", "'/'", "'{'", "'}'", "'='", "'>'", "'['", "']'", + "'('", "','", "')'", "'<'", "'?'", "':'", "'|'", "'^'", "'&'", "'+'", + "'-'", "'*'", "'%'", "'~'", "'!'", "$accept", "sourcefile", "memreserves", "memreserve", "devicetree", "nodedef", "proplist", "propdef", "propdata", "propdataprefix", "arrayprefix", "integer_prim", "integer_expr", "integer_trinary", "integer_or", "integer_and", "integer_bitor", "integer_bitxor", "integer_bitand", "integer_eq", "integer_rela", "integer_shift", "integer_add", "integer_mul", - "integer_unary", "bytestring", "subnodes", "subnode", YY_NULL + "integer_unary", "bytestring", "subnodes", "subnode", YY_NULLPTR }; #endif # ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, - 275, 276, 277, 278, 279, 59, 47, 123, 125, 61, - 62, 91, 93, 40, 44, 41, 60, 63, 58, 124, - 94, 38, 43, 45, 42, 37, 126, 33 + 275, 276, 277, 278, 59, 47, 123, 125, 61, 62, + 91, 93, 40, 44, 41, 60, 63, 58, 124, 94, + 38, 43, 45, 42, 37, 126, 33 }; # endif -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = -{ - 0, 48, 49, 50, 50, 51, 51, 52, 52, 52, - 52, 53, 54, 54, 55, 55, 55, 55, 56, 56, - 56, 56, 56, 56, 56, 57, 57, 57, 58, 58, - 58, 58, 58, 59, 59, 59, 60, 61, 61, 62, - 62, 63, 63, 64, 64, 65, 65, 66, 66, 67, - 67, 67, 68, 68, 68, 68, 68, 69, 69, 69, - 70, 70, 70, 71, 71, 71, 71, 72, 72, 72, - 72, 73, 73, 73, 74, 74, 74, 75, 75, 75 -}; +#define YYPACT_NINF -81 -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-81))) + +#define YYTABLE_NINF -1 + +#define yytable_value_is_error(Yytable_value) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = { - 0, 2, 4, 0, 2, 4, 2, 2, 3, 3, - 4, 5, 0, 2, 4, 2, 3, 2, 2, 3, - 4, 2, 9, 5, 2, 0, 2, 2, 3, 1, - 2, 2, 2, 1, 1, 3, 1, 1, 5, 1, - 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, - 3, 3, 1, 3, 3, 3, 3, 3, 3, 1, - 3, 3, 1, 3, 3, 3, 1, 1, 2, 2, - 2, 0, 2, 2, 0, 2, 2, 2, 3, 2 + 16, -11, 21, 10, -81, 25, 10, 19, 10, -81, + -81, -9, 25, -81, 2, 51, -81, -9, -9, -9, + -81, 1, -81, -6, 50, 14, 28, 29, 36, 3, + 58, 44, -3, -81, 47, -81, -81, 65, 68, 2, + 2, -81, -81, -81, -81, -9, -9, -9, -9, -9, + -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, + -9, -9, -9, -9, -81, 63, 69, 2, -81, -81, + 50, 57, 14, 28, 29, 36, 3, 3, 58, 58, + 58, 58, 44, 44, -3, -3, -81, -81, -81, 79, + 80, -8, 63, -81, 72, 63, -81, -81, -9, 76, + 77, -81, -81, -81, -81, -81, 78, -81, -81, -81, + -81, -81, 35, 4, -81, -81, -81, -81, 86, -81, + -81, -81, 73, -81, -81, 33, 71, 84, 39, -81, + -81, -81, -81, -81, 41, -81, -81, -81, 25, -81, + 74, 25, 75, -81 }; -/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. - Performed when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ static const yytype_uint8 yydefact[] = { - 0, 0, 0, 3, 1, 0, 0, 0, 3, 33, - 34, 0, 0, 6, 0, 2, 4, 0, 0, 0, - 67, 0, 36, 37, 39, 41, 43, 45, 47, 49, - 52, 59, 62, 66, 0, 12, 7, 0, 0, 0, - 68, 69, 70, 35, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 3, 1, 0, 0, 0, 3, 34, + 35, 0, 0, 6, 0, 2, 4, 0, 0, 0, + 68, 0, 37, 38, 40, 42, 44, 46, 48, 50, + 53, 60, 63, 67, 0, 13, 7, 0, 0, 0, + 0, 69, 70, 71, 36, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 5, 74, 0, 9, 8, 40, 0, - 42, 44, 46, 48, 50, 51, 55, 56, 54, 53, - 57, 58, 60, 61, 64, 63, 65, 0, 0, 0, - 0, 13, 0, 74, 10, 0, 0, 0, 15, 25, - 77, 17, 79, 0, 76, 75, 38, 16, 78, 0, - 0, 11, 24, 14, 26, 0, 18, 27, 21, 0, - 71, 29, 0, 0, 0, 0, 32, 31, 19, 30, - 28, 0, 72, 73, 20, 0, 23, 0, 0, 0, - 22 + 0, 0, 0, 0, 5, 75, 0, 0, 10, 8, + 41, 0, 43, 45, 47, 49, 51, 52, 56, 57, + 55, 54, 58, 59, 61, 62, 65, 64, 66, 0, + 0, 0, 0, 14, 0, 75, 11, 9, 0, 0, + 0, 16, 26, 78, 18, 80, 0, 77, 76, 39, + 17, 79, 0, 0, 12, 25, 15, 27, 0, 19, + 28, 22, 0, 72, 30, 0, 0, 0, 0, 33, + 32, 20, 31, 29, 0, 73, 74, 21, 0, 24, + 0, 0, 0, 23 }; -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int8 yydefgoto[] = + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = { - -1, 2, 7, 8, 15, 36, 64, 91, 109, 110, - 122, 20, 21, 22, 23, 24, 25, 26, 27, 28, - 29, 30, 31, 32, 33, 125, 92, 93 + -81, -81, 100, 104, -81, -38, -81, -80, -81, -81, + -81, -5, 66, 13, -81, 70, 67, 81, 64, 82, + 37, 27, 34, 38, -14, -81, 22, 24 }; -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -78 -static const yytype_int8 yypact[] = + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = { - 22, 11, 51, 10, -78, 23, 10, 2, 10, -78, - -78, -9, 23, -78, 30, 38, -78, -9, -9, -9, - -78, 35, -78, -6, 52, 29, 48, 49, 33, 3, - 71, 36, 0, -78, 64, -78, -78, 68, 30, 30, - -78, -78, -78, -78, -9, -9, -9, -9, -9, -9, - -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, - -9, -9, -9, -78, 44, 67, -78, -78, 52, 55, - 29, 48, 49, 33, 3, 3, 71, 71, 71, 71, - 36, 36, 0, 0, -78, -78, -78, 78, 79, 42, - 44, -78, 69, 44, -78, -9, 73, 74, -78, -78, - -78, -78, -78, 75, -78, -78, -78, -78, -78, -7, - -1, -78, -78, -78, -78, 84, -78, -78, -78, 63, - -78, -78, 32, 66, 82, -3, -78, -78, -78, -78, - -78, 46, -78, -78, -78, 23, -78, 70, 23, 72, - -78 + -1, 2, 7, 8, 15, 36, 65, 93, 112, 113, + 125, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 128, 94, 95 }; -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int8 yypgoto[] = + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_uint8 yytable[] = { - -78, -78, 97, 100, -78, -37, -78, -77, -78, -78, - -78, -5, 65, 13, -78, 76, 77, 62, 80, 83, - 34, 20, 26, 28, -14, -78, 18, 24 + 12, 68, 69, 41, 42, 43, 45, 34, 9, 10, + 53, 54, 104, 3, 5, 107, 101, 118, 35, 1, + 102, 4, 61, 11, 119, 120, 121, 122, 35, 97, + 46, 6, 55, 17, 123, 44, 18, 19, 56, 124, + 62, 63, 9, 10, 14, 51, 52, 86, 87, 88, + 9, 10, 48, 103, 129, 130, 115, 11, 135, 116, + 136, 47, 131, 57, 58, 11, 37, 49, 117, 50, + 137, 64, 38, 39, 138, 139, 40, 89, 90, 91, + 78, 79, 80, 81, 92, 59, 60, 66, 76, 77, + 67, 82, 83, 96, 98, 99, 100, 84, 85, 106, + 110, 111, 114, 126, 134, 127, 133, 141, 16, 143, + 13, 109, 71, 74, 72, 70, 105, 108, 0, 0, + 132, 0, 0, 0, 0, 0, 0, 0, 0, 73, + 0, 0, 75, 140, 0, 0, 142 }; -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -1 -static const yytype_uint8 yytable[] = +static const yytype_int16 yycheck[] = { - 12, 66, 67, 40, 41, 42, 44, 34, 9, 10, - 52, 53, 115, 101, 5, 112, 104, 132, 113, 133, - 116, 117, 118, 119, 11, 1, 60, 114, 14, 134, - 120, 45, 6, 54, 17, 121, 3, 18, 19, 55, - 9, 10, 50, 51, 61, 62, 84, 85, 86, 9, - 10, 4, 100, 37, 126, 127, 11, 35, 87, 88, - 89, 38, 128, 46, 39, 11, 90, 98, 47, 35, - 43, 99, 76, 77, 78, 79, 56, 57, 58, 59, - 135, 136, 80, 81, 74, 75, 82, 83, 48, 63, - 49, 65, 94, 95, 96, 97, 124, 103, 107, 108, - 111, 123, 130, 131, 138, 16, 13, 140, 106, 71, - 69, 105, 0, 0, 102, 0, 0, 129, 0, 0, - 68, 0, 0, 70, 0, 0, 0, 0, 72, 0, - 137, 0, 73, 139 + 5, 39, 40, 17, 18, 19, 12, 12, 17, 18, + 7, 8, 92, 24, 4, 95, 24, 13, 26, 3, + 28, 0, 25, 32, 20, 21, 22, 23, 26, 67, + 36, 21, 29, 42, 30, 34, 45, 46, 35, 35, + 43, 44, 17, 18, 25, 9, 10, 61, 62, 63, + 17, 18, 38, 91, 21, 22, 21, 32, 19, 24, + 21, 11, 29, 5, 6, 32, 15, 39, 33, 40, + 31, 24, 21, 22, 33, 34, 25, 14, 15, 16, + 53, 54, 55, 56, 21, 41, 42, 22, 51, 52, + 22, 57, 58, 24, 37, 16, 16, 59, 60, 27, + 24, 24, 24, 17, 20, 32, 35, 33, 8, 34, + 6, 98, 46, 49, 47, 45, 92, 95, -1, -1, + 125, -1, -1, -1, -1, -1, -1, -1, -1, 48, + -1, -1, 50, 138, -1, -1, 141 }; -#define yypact_value_is_default(Yystate) \ - (!!((Yystate) == (-78))) - -#define yytable_value_is_error(Yytable_value) \ - YYID (0) + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 3, 48, 24, 0, 4, 21, 49, 50, 17, + 18, 32, 58, 50, 25, 51, 49, 42, 45, 46, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, + 68, 69, 70, 71, 58, 26, 52, 15, 21, 22, + 25, 71, 71, 71, 34, 12, 36, 11, 38, 39, + 40, 9, 10, 7, 8, 29, 35, 5, 6, 41, + 42, 25, 43, 44, 24, 53, 22, 22, 52, 52, + 62, 59, 63, 64, 65, 66, 67, 67, 68, 68, + 68, 68, 69, 69, 70, 70, 71, 71, 71, 14, + 15, 16, 21, 54, 73, 74, 24, 52, 37, 16, + 16, 24, 28, 52, 54, 74, 27, 54, 73, 60, + 24, 24, 55, 56, 24, 21, 24, 33, 13, 20, + 21, 22, 23, 30, 35, 57, 17, 32, 72, 21, + 22, 29, 58, 35, 20, 19, 21, 31, 33, 34, + 58, 33, 58, 34 +}; -static const yytype_int16 yycheck[] = + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = { - 5, 38, 39, 17, 18, 19, 12, 12, 17, 18, - 7, 8, 13, 90, 4, 22, 93, 20, 25, 22, - 21, 22, 23, 24, 33, 3, 26, 34, 26, 32, - 31, 37, 22, 30, 43, 36, 25, 46, 47, 36, - 17, 18, 9, 10, 44, 45, 60, 61, 62, 17, - 18, 0, 89, 15, 22, 23, 33, 27, 14, 15, - 16, 23, 30, 11, 26, 33, 22, 25, 39, 27, - 35, 29, 52, 53, 54, 55, 5, 6, 42, 43, - 34, 35, 56, 57, 50, 51, 58, 59, 40, 25, - 41, 23, 25, 38, 16, 16, 33, 28, 25, 25, - 25, 17, 36, 21, 34, 8, 6, 35, 95, 47, - 45, 93, -1, -1, 90, -1, -1, 122, -1, -1, - 44, -1, -1, 46, -1, -1, -1, -1, 48, -1, - 135, -1, 49, 138 + 0, 47, 48, 49, 49, 50, 50, 51, 51, 51, + 51, 51, 52, 53, 53, 54, 54, 54, 54, 55, + 55, 55, 55, 55, 55, 55, 56, 56, 56, 57, + 57, 57, 57, 57, 58, 58, 58, 59, 60, 60, + 61, 61, 62, 62, 63, 63, 64, 64, 65, 65, + 66, 66, 66, 67, 67, 67, 67, 67, 68, 68, + 68, 69, 69, 69, 70, 70, 70, 70, 71, 71, + 71, 71, 72, 72, 72, 73, 73, 73, 74, 74, + 74 }; -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 yystos[] = + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = { - 0, 3, 49, 25, 0, 4, 22, 50, 51, 17, - 18, 33, 59, 51, 26, 52, 50, 43, 46, 47, - 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, - 69, 70, 71, 72, 59, 27, 53, 15, 23, 26, - 72, 72, 72, 35, 12, 37, 11, 39, 40, 41, - 9, 10, 7, 8, 30, 36, 5, 6, 42, 43, - 26, 44, 45, 25, 54, 23, 53, 53, 63, 60, - 64, 65, 66, 67, 68, 68, 69, 69, 69, 69, - 70, 70, 71, 71, 72, 72, 72, 14, 15, 16, - 22, 55, 74, 75, 25, 38, 16, 16, 25, 29, - 53, 55, 75, 28, 55, 74, 61, 25, 25, 56, - 57, 25, 22, 25, 34, 13, 21, 22, 23, 24, - 31, 36, 58, 17, 33, 73, 22, 23, 30, 59, - 36, 21, 20, 22, 32, 34, 35, 59, 34, 59, - 35 + 0, 2, 4, 0, 2, 4, 2, 2, 3, 4, + 3, 4, 5, 0, 2, 4, 2, 3, 2, 2, + 3, 4, 2, 9, 5, 2, 0, 2, 2, 3, + 1, 2, 2, 2, 1, 1, 3, 1, 1, 5, + 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, + 1, 3, 3, 1, 3, 3, 3, 3, 3, 3, + 1, 3, 3, 1, 3, 3, 3, 1, 1, 2, + 2, 2, 0, 2, 2, 0, 2, 2, 2, 3, + 2 }; -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. However, - YYFAIL appears to be in use. Nevertheless, it is formally deprecated - in Bison 2.4.2's NEWS entry, where a plan to phase it out is - discussed. */ - -#define YYFAIL goto yyerrlab -#if defined YYFAIL - /* This is here to suppress warnings from the GCC cpp's - -Wunused-macros. Normally we don't worry about that warning, but - some users do, and we want to make it easy for users to remove - YYFAIL uses, which will produce warnings from Bison 2.5. */ -#endif + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + #define YYRECOVERING() (!!yyerrstatus) @@ -768,27 +722,41 @@ do \ else \ { \ yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (YYID (0)) + YYERROR; \ + } \ +while (0) /* Error token number */ -#define YYTERROR 1 -#define YYERRCODE 256 - - -/* This macro is provided for backward compatibility. */ -#ifndef YY_LOCATION_PRINT -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. + If N is 0, then set CURRENT to the empty location which ends + the previous symbol: RHS[0] (always defined). */ + +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (N) \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ + while (0) #endif +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -/* YYLEX -- calling `yylex' with the right arguments. */ -#ifdef YYLEX_PARAM -# define YYLEX yylex (YYLEX_PARAM) -#else -# define YYLEX yylex () -#endif /* Enable debugging if requested. */ #if YYDEBUG @@ -798,50 +766,84 @@ while (YYID (0)) # define YYFPRINTF fprintf # endif -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (YYID (0)) +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (YYID (0)) +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ +#ifndef YY_LOCATION_PRINT +# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_value_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; +/* Print *YYLOCP on YYO. Private, do not rely on its existence. */ + +YY_ATTRIBUTE_UNUSED +static unsigned +yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) +{ + unsigned res = 0; + int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; + if (0 <= yylocp->first_line) + { + res += YYFPRINTF (yyo, "%d", yylocp->first_line); + if (0 <= yylocp->first_column) + res += YYFPRINTF (yyo, ".%d", yylocp->first_column); + } + if (0 <= yylocp->last_line) + { + if (yylocp->first_line < yylocp->last_line) + { + res += YYFPRINTF (yyo, "-%d", yylocp->last_line); + if (0 <= end_col) + res += YYFPRINTF (yyo, ".%d", end_col); + } + else if (0 <= end_col && yylocp->first_column < end_col) + res += YYFPRINTF (yyo, "-%d", end_col); + } + return res; + } + +# define YY_LOCATION_PRINT(File, Loc) \ + yy_location_print_ (File, &(Loc)) + +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif #endif + + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, Location); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*----------------------------------------. +| Print this symbol's value on YYOUTPUT. | +`----------------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) { FILE *yyo = yyoutput; YYUSE (yyo); + YYUSE (yylocationp); if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); # endif YYUSE (yytype); } @@ -851,24 +853,15 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep) | Print this symbol on YYOUTPUT. | `--------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else static void -yy_symbol_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; -#endif +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) { - if (yytype < YYNTOKENS) - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + YYFPRINTF (yyoutput, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); - yy_symbol_value_print (yyoutput, yytype, yyvaluep); + YY_LOCATION_PRINT (yyoutput, *yylocationp); + YYFPRINTF (yyoutput, ": "); + yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp); YYFPRINTF (yyoutput, ")"); } @@ -877,16 +870,8 @@ yy_symbol_print (yyoutput, yytype, yyvaluep) | TOP (included). | `------------------------------------------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) -#else -static void -yy_stack_print (yybottom, yytop) - yytype_int16 *yybottom; - yytype_int16 *yytop; -#endif { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) @@ -897,49 +882,42 @@ yy_stack_print (yybottom, yytop) YYFPRINTF (stderr, "\n"); } -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (YYID (0)) +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_reduce_print (YYSTYPE *yyvsp, int yyrule) -#else static void -yy_reduce_print (yyvsp, yyrule) - YYSTYPE *yyvsp; - int yyrule; -#endif +yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule) { + unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; - unsigned long int yylno = yyrline[yyrule]; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); + yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], - &(yyvsp[(yyi + 1) - (yynrhs)]) - ); + yy_symbol_print (stderr, + yystos[yyssp[yyi + 1 - yynrhs]], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , &(yylsp[(yyi + 1) - (yynrhs)]) ); YYFPRINTF (stderr, "\n"); } } -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyvsp, Rule); \ -} while (YYID (0)) +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \ +} while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ @@ -953,7 +931,7 @@ int yydebug; /* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH +#ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif @@ -976,15 +954,8 @@ int yydebug; # define yystrlen strlen # else /* Return the length of YYSTR. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static YYSIZE_T yystrlen (const char *yystr) -#else -static YYSIZE_T -yystrlen (yystr) - const char *yystr; -#endif { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) @@ -1000,16 +971,8 @@ yystrlen (yystr) # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static char * yystpcpy (char *yydest, const char *yysrc) -#else -static char * -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -#endif { char *yyd = yydest; const char *yys = yysrc; @@ -1039,27 +1002,27 @@ yytnamerr (char *yyres, const char *yystr) char const *yyp = yystr; for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } do_not_strip_quotes: ; } @@ -1082,11 +1045,11 @@ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { - YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); + YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ - const char *yyformat = YY_NULL; + const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per @@ -1094,10 +1057,6 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, int yycount = 0; /* There are many possibilities here to consider: - - Assume YYFAIL is not used. It's too flawed to consider. See - - for details. YYERROR is fine as it does not invoke this - function. - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected @@ -1147,7 +1106,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, } yyarg[yycount++] = yytname[yyx]; { - YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; @@ -1214,26 +1173,18 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, | Release the memory associated to this symbol. | `-----------------------------------------------*/ -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) -#else static void -yydestruct (yymsg, yytype, yyvaluep) - const char *yymsg; - int yytype; - YYSTYPE *yyvaluep; -#endif +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) { YYUSE (yyvaluep); - + YYUSE (yylocationp); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN YYUSE (yytype); + YY_IGNORE_MAYBE_UNINITIALIZED_END } @@ -1242,18 +1193,14 @@ yydestruct (yymsg, yytype, yyvaluep) /* The lookahead symbol. */ int yychar; - -#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_END -#endif -#ifndef YY_INITIAL_VALUE -# define YY_INITIAL_VALUE(Value) /* Nothing. */ -#endif - /* The semantic value of the lookahead symbol. */ -YYSTYPE yylval YY_INITIAL_VALUE(yyval_default); - +YYSTYPE yylval; +/* Location data for the lookahead symbol. */ +YYLTYPE yylloc +# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL + = { 1, 1, 1, 1 } +# endif +; /* Number of syntax errors so far. */ int yynerrs; @@ -1262,35 +1209,17 @@ int yynerrs; | yyparse. | `----------*/ -#ifdef YYPARSE_PARAM -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void *YYPARSE_PARAM) -#else -int -yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -#endif -#else /* ! YYPARSE_PARAM */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) int yyparse (void) -#else -int -yyparse () - -#endif -#endif { int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: - `yyss': related to states. - `yyvs': related to semantic values. + 'yyss': related to states. + 'yyvs': related to semantic values. + 'yyls': related to locations. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ @@ -1305,6 +1234,14 @@ yyparse () YYSTYPE *yyvs; YYSTYPE *yyvsp; + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls; + YYLTYPE *yylsp; + + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[3]; + YYSIZE_T yystacksize; int yyn; @@ -1314,6 +1251,7 @@ yyparse () /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; + YYLTYPE yyloc; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ @@ -1322,7 +1260,7 @@ yyparse () YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ @@ -1330,6 +1268,7 @@ yyparse () yyssp = yyss = yyssa; yyvsp = yyvs = yyvsa; + yylsp = yyls = yylsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); @@ -1338,6 +1277,7 @@ yyparse () yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ + yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. @@ -1358,23 +1298,26 @@ yyparse () #ifdef yyoverflow { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + YYLTYPE *yyls1 = yyls; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yyls1, yysize * sizeof (*yylsp), + &yystacksize); + + yyls = yyls1; + yyss = yyss1; + yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE @@ -1382,34 +1325,36 @@ yyparse () # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; + goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; + yystacksize = YYMAXDEPTH; { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); + YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; + yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); + (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) - YYABORT; + YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); @@ -1438,7 +1383,7 @@ yybackup: if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; + yychar = yylex (); } if (yychar <= YYEOF) @@ -1481,7 +1426,7 @@ yybackup: YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END - + *++yylsp = yylloc; goto yynewstate; @@ -1503,7 +1448,7 @@ yyreduce: yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. + '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison @@ -1512,287 +1457,303 @@ yyreduce: GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; - + /* Default location. */ + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 2: -/* Line 1787 of yacc.c */ -#line 110 "dtc-parser.y" +#line 105 "dtc-parser.y" /* yacc.c:1646 */ { - the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), - guess_boot_cpuid((yyvsp[(4) - (4)].node))); + the_boot_info = build_boot_info((yyvsp[-1].re), (yyvsp[0].node), + guess_boot_cpuid((yyvsp[0].node))); } +#line 1472 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 3: -/* Line 1787 of yacc.c */ -#line 118 "dtc-parser.y" +#line 113 "dtc-parser.y" /* yacc.c:1646 */ { (yyval.re) = NULL; } +#line 1480 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 4: -/* Line 1787 of yacc.c */ -#line 122 "dtc-parser.y" +#line 117 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); + (yyval.re) = chain_reserve_entry((yyvsp[-1].re), (yyvsp[0].re)); } +#line 1488 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 5: -/* Line 1787 of yacc.c */ -#line 129 "dtc-parser.y" +#line 124 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.re) = build_reserve_entry((yyvsp[(2) - (4)].integer), (yyvsp[(3) - (4)].integer)); + (yyval.re) = build_reserve_entry((yyvsp[-2].integer), (yyvsp[-1].integer)); } +#line 1496 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 6: -/* Line 1787 of yacc.c */ -#line 133 "dtc-parser.y" +#line 128 "dtc-parser.y" /* yacc.c:1646 */ { - add_label(&(yyvsp[(2) - (2)].re)->labels, (yyvsp[(1) - (2)].labelref)); - (yyval.re) = (yyvsp[(2) - (2)].re); + add_label(&(yyvsp[0].re)->labels, (yyvsp[-1].labelref)); + (yyval.re) = (yyvsp[0].re); } +#line 1505 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 7: -/* Line 1787 of yacc.c */ -#line 141 "dtc-parser.y" +#line 136 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = name_node((yyvsp[(2) - (2)].node), ""); + (yyval.node) = name_node((yyvsp[0].node), ""); } +#line 1513 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 8: -/* Line 1787 of yacc.c */ -#line 145 "dtc-parser.y" +#line 140 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = merge_nodes((yyvsp[(1) - (3)].node), (yyvsp[(3) - (3)].node)); + (yyval.node) = merge_nodes((yyvsp[-2].node), (yyvsp[0].node)); } +#line 1521 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 9: -/* Line 1787 of yacc.c */ -#line 149 "dtc-parser.y" +#line 145 "dtc-parser.y" /* yacc.c:1646 */ { - struct node *target = get_node_by_ref((yyvsp[(1) - (3)].node), (yyvsp[(2) - (3)].labelref)); + struct node *target = get_node_by_ref((yyvsp[-3].node), (yyvsp[-1].labelref)); + add_label(&target->labels, (yyvsp[-2].labelref)); if (target) - merge_nodes(target, (yyvsp[(3) - (3)].node)); + merge_nodes(target, (yyvsp[0].node)); else - print_error("label or path, '%s', not found", (yyvsp[(2) - (3)].labelref)); - (yyval.node) = (yyvsp[(1) - (3)].node); + ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref)); + (yyval.node) = (yyvsp[-3].node); } +#line 1536 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 10: -/* Line 1787 of yacc.c */ -#line 159 "dtc-parser.y" +#line 156 "dtc-parser.y" /* yacc.c:1646 */ { - struct node *target = get_node_by_ref((yyvsp[(1) - (4)].node), (yyvsp[(3) - (4)].labelref)); + struct node *target = get_node_by_ref((yyvsp[-2].node), (yyvsp[-1].labelref)); - if (!target) - print_error("label or path, '%s', not found", (yyvsp[(3) - (4)].labelref)); + if (target) + merge_nodes(target, (yyvsp[0].node)); else - delete_node(target); - - (yyval.node) = (yyvsp[(1) - (4)].node); + ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref)); + (yyval.node) = (yyvsp[-2].node); } +#line 1550 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 11: -/* Line 1787 of yacc.c */ -#line 173 "dtc-parser.y" +#line 166 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist)); + struct node *target = get_node_by_ref((yyvsp[-3].node), (yyvsp[-1].labelref)); + + if (target) + delete_node(target); + else + ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref)); + + + (yyval.node) = (yyvsp[-3].node); } +#line 1566 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 12: -/* Line 1787 of yacc.c */ -#line 180 "dtc-parser.y" +#line 181 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.proplist) = NULL; + (yyval.node) = build_node((yyvsp[-3].proplist), (yyvsp[-2].nodelist)); } +#line 1574 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 13: -/* Line 1787 of yacc.c */ -#line 184 "dtc-parser.y" +#line 188 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist)); + (yyval.proplist) = NULL; } +#line 1582 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 14: -/* Line 1787 of yacc.c */ -#line 191 "dtc-parser.y" +#line 192 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.prop) = build_property((yyvsp[(1) - (4)].propnodename), (yyvsp[(3) - (4)].data)); + (yyval.proplist) = chain_property((yyvsp[0].prop), (yyvsp[-1].proplist)); } +#line 1590 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 15: -/* Line 1787 of yacc.c */ -#line 195 "dtc-parser.y" +#line 199 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.prop) = build_property((yyvsp[(1) - (2)].propnodename), empty_data); + (yyval.prop) = build_property((yyvsp[-3].propnodename), (yyvsp[-1].data)); } +#line 1598 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 16: -/* Line 1787 of yacc.c */ -#line 199 "dtc-parser.y" +#line 203 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.prop) = build_property_delete((yyvsp[(2) - (3)].propnodename)); + (yyval.prop) = build_property((yyvsp[-1].propnodename), empty_data); } +#line 1606 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 17: -/* Line 1787 of yacc.c */ -#line 203 "dtc-parser.y" +#line 207 "dtc-parser.y" /* yacc.c:1646 */ { - add_label(&(yyvsp[(2) - (2)].prop)->labels, (yyvsp[(1) - (2)].labelref)); - (yyval.prop) = (yyvsp[(2) - (2)].prop); + (yyval.prop) = build_property_delete((yyvsp[-1].propnodename)); } +#line 1614 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 18: -/* Line 1787 of yacc.c */ -#line 211 "dtc-parser.y" +#line 211 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data)); + add_label(&(yyvsp[0].prop)->labels, (yyvsp[-1].labelref)); + (yyval.prop) = (yyvsp[0].prop); } +#line 1623 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 19: -/* Line 1787 of yacc.c */ -#line 215 "dtc-parser.y" +#line 219 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_merge((yyvsp[(1) - (3)].data), (yyvsp[(2) - (3)].array).data); + (yyval.data) = data_merge((yyvsp[-1].data), (yyvsp[0].data)); } +#line 1631 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 20: -/* Line 1787 of yacc.c */ -#line 219 "dtc-parser.y" +#line 223 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); + (yyval.data) = data_merge((yyvsp[-2].data), (yyvsp[-1].array).data); } +#line 1639 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 21: -/* Line 1787 of yacc.c */ -#line 223 "dtc-parser.y" +#line 227 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_merge((yyvsp[-3].data), (yyvsp[-1].data)); } +#line 1647 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 22: -/* Line 1787 of yacc.c */ -#line 227 "dtc-parser.y" +#line 231 "dtc-parser.y" /* yacc.c:1646 */ { - FILE *f = srcfile_relative_open((yyvsp[(4) - (9)].data).val, NULL); + (yyval.data) = data_add_marker((yyvsp[-1].data), REF_PATH, (yyvsp[0].labelref)); + } +#line 1655 "dtc-parser.tab.c" /* yacc.c:1646 */ + break; + + case 23: +#line 235 "dtc-parser.y" /* yacc.c:1646 */ + { + FILE *f = srcfile_relative_open((yyvsp[-5].data).val, NULL); struct data d; - if ((yyvsp[(6) - (9)].integer) != 0) - if (fseek(f, (yyvsp[(6) - (9)].integer), SEEK_SET) != 0) - print_error("Couldn't seek to offset %llu in \"%s\": %s", - (unsigned long long)(yyvsp[(6) - (9)].integer), - (yyvsp[(4) - (9)].data).val, - strerror(errno)); + if ((yyvsp[-3].integer) != 0) + if (fseek(f, (yyvsp[-3].integer), SEEK_SET) != 0) + die("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)(yyvsp[-3].integer), (yyvsp[-5].data).val, + strerror(errno)); - d = data_copy_file(f, (yyvsp[(8) - (9)].integer)); + d = data_copy_file(f, (yyvsp[-1].integer)); - (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d); + (yyval.data) = data_merge((yyvsp[-8].data), d); fclose(f); } +#line 1675 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 23: -/* Line 1787 of yacc.c */ -#line 244 "dtc-parser.y" + case 24: +#line 251 "dtc-parser.y" /* yacc.c:1646 */ { - FILE *f = srcfile_relative_open((yyvsp[(4) - (5)].data).val, NULL); + FILE *f = srcfile_relative_open((yyvsp[-1].data).val, NULL); struct data d = empty_data; d = data_copy_file(f, -1); - (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d); + (yyval.data) = data_merge((yyvsp[-4].data), d); fclose(f); } +#line 1689 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 24: -/* Line 1787 of yacc.c */ -#line 254 "dtc-parser.y" + case 25: +#line 261 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref)); } +#line 1697 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 25: -/* Line 1787 of yacc.c */ -#line 261 "dtc-parser.y" + case 26: +#line 268 "dtc-parser.y" /* yacc.c:1646 */ { (yyval.data) = empty_data; } +#line 1705 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 26: -/* Line 1787 of yacc.c */ -#line 265 "dtc-parser.y" + case 27: +#line 272 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = (yyvsp[(1) - (2)].data); + (yyval.data) = (yyvsp[-1].data); } +#line 1713 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 27: -/* Line 1787 of yacc.c */ -#line 269 "dtc-parser.y" + case 28: +#line 276 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref)); } +#line 1721 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 28: -/* Line 1787 of yacc.c */ -#line 276 "dtc-parser.y" + case 29: +#line 283 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.array).data = empty_data; - (yyval.array).bits = eval_literal((yyvsp[(2) - (3)].literal), 0, 7); - - if (((yyval.array).bits != 8) && - ((yyval.array).bits != 16) && - ((yyval.array).bits != 32) && - ((yyval.array).bits != 64)) - { - print_error("Only 8, 16, 32 and 64-bit elements" - " are currently supported"); - (yyval.array).bits = 32; + unsigned long long bits; + + bits = (yyvsp[-1].integer); + + if ((bits != 8) && (bits != 16) && + (bits != 32) && (bits != 64)) { + ERROR(&(yylsp[-1]), "Array elements must be" + " 8, 16, 32 or 64-bits"); + bits = 32; } + + (yyval.array).data = empty_data; + (yyval.array).bits = bits; } +#line 1741 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 29: -/* Line 1787 of yacc.c */ -#line 291 "dtc-parser.y" + case 30: +#line 299 "dtc-parser.y" /* yacc.c:1646 */ { (yyval.array).data = empty_data; (yyval.array).bits = 32; } +#line 1750 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 30: -/* Line 1787 of yacc.c */ -#line 296 "dtc-parser.y" + case 31: +#line 304 "dtc-parser.y" /* yacc.c:1646 */ { - if ((yyvsp[(1) - (2)].array).bits < 64) { - uint64_t mask = (1ULL << (yyvsp[(1) - (2)].array).bits) - 1; + if ((yyvsp[-1].array).bits < 64) { + uint64_t mask = (1ULL << (yyvsp[-1].array).bits) - 1; /* * Bits above mask must either be all zero * (positive within range of mask) or all one @@ -1801,275 +1762,258 @@ yyreduce: * within the mask to one (i.e. | in the * mask), all bits are one. */ - if (((yyvsp[(2) - (2)].integer) > mask) && (((yyvsp[(2) - (2)].integer) | mask) != -1ULL)) - print_error( - "integer value out of range " - "%016lx (%d bits)", (yyvsp[(1) - (2)].array).bits); + if (((yyvsp[0].integer) > mask) && (((yyvsp[0].integer) | mask) != -1ULL)) + ERROR(&(yylsp[0]), "Value out of range for" + " %d-bit array element", (yyvsp[-1].array).bits); } - (yyval.array).data = data_append_integer((yyvsp[(1) - (2)].array).data, (yyvsp[(2) - (2)].integer), (yyvsp[(1) - (2)].array).bits); + (yyval.array).data = data_append_integer((yyvsp[-1].array).data, (yyvsp[0].integer), (yyvsp[-1].array).bits); } +#line 1773 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 31: -/* Line 1787 of yacc.c */ -#line 316 "dtc-parser.y" + case 32: +#line 323 "dtc-parser.y" /* yacc.c:1646 */ { - uint64_t val = ~0ULL >> (64 - (yyvsp[(1) - (2)].array).bits); + uint64_t val = ~0ULL >> (64 - (yyvsp[-1].array).bits); - if ((yyvsp[(1) - (2)].array).bits == 32) - (yyvsp[(1) - (2)].array).data = data_add_marker((yyvsp[(1) - (2)].array).data, + if ((yyvsp[-1].array).bits == 32) + (yyvsp[-1].array).data = data_add_marker((yyvsp[-1].array).data, REF_PHANDLE, - (yyvsp[(2) - (2)].labelref)); + (yyvsp[0].labelref)); else - print_error("References are only allowed in " + ERROR(&(yylsp[0]), "References are only allowed in " "arrays with 32-bit elements."); - (yyval.array).data = data_append_integer((yyvsp[(1) - (2)].array).data, val, (yyvsp[(1) - (2)].array).bits); - } - break; - - case 32: -/* Line 1787 of yacc.c */ -#line 330 "dtc-parser.y" - { - (yyval.array).data = data_add_marker((yyvsp[(1) - (2)].array).data, LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.array).data = data_append_integer((yyvsp[-1].array).data, val, (yyvsp[-1].array).bits); } +#line 1791 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 33: -/* Line 1787 of yacc.c */ -#line 337 "dtc-parser.y" - { - (yyval.integer) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64); - } - break; - - case 34: -/* Line 1787 of yacc.c */ -#line 341 "dtc-parser.y" +#line 337 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.integer) = eval_char_literal((yyvsp[(1) - (1)].literal)); + (yyval.array).data = data_add_marker((yyvsp[-1].array).data, LABEL, (yyvsp[0].labelref)); } +#line 1799 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 35: -/* Line 1787 of yacc.c */ -#line 345 "dtc-parser.y" + case 36: +#line 346 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.integer) = (yyvsp[(2) - (3)].integer); + (yyval.integer) = (yyvsp[-1].integer); } +#line 1807 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 38: -/* Line 1787 of yacc.c */ -#line 356 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (5)].integer) ? (yyvsp[(3) - (5)].integer) : (yyvsp[(5) - (5)].integer); } - break; - - case 40: -/* Line 1787 of yacc.c */ -#line 361 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) || (yyvsp[(3) - (3)].integer); } + case 39: +#line 357 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-4].integer) ? (yyvsp[-2].integer) : (yyvsp[0].integer); } +#line 1813 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 42: -/* Line 1787 of yacc.c */ -#line 366 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) && (yyvsp[(3) - (3)].integer); } + case 41: +#line 362 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) || (yyvsp[0].integer); } +#line 1819 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 44: -/* Line 1787 of yacc.c */ -#line 371 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) | (yyvsp[(3) - (3)].integer); } + case 43: +#line 367 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) && (yyvsp[0].integer); } +#line 1825 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 46: -/* Line 1787 of yacc.c */ -#line 376 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) ^ (yyvsp[(3) - (3)].integer); } + case 45: +#line 372 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) | (yyvsp[0].integer); } +#line 1831 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 48: -/* Line 1787 of yacc.c */ -#line 381 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) & (yyvsp[(3) - (3)].integer); } + case 47: +#line 377 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) ^ (yyvsp[0].integer); } +#line 1837 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 50: -/* Line 1787 of yacc.c */ -#line 386 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) == (yyvsp[(3) - (3)].integer); } + case 49: +#line 382 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) & (yyvsp[0].integer); } +#line 1843 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 51: -/* Line 1787 of yacc.c */ -#line 387 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) != (yyvsp[(3) - (3)].integer); } +#line 387 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) == (yyvsp[0].integer); } +#line 1849 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 53: -/* Line 1787 of yacc.c */ -#line 392 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) < (yyvsp[(3) - (3)].integer); } + case 52: +#line 388 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) != (yyvsp[0].integer); } +#line 1855 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 54: -/* Line 1787 of yacc.c */ -#line 393 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) > (yyvsp[(3) - (3)].integer); } +#line 393 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) < (yyvsp[0].integer); } +#line 1861 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 55: -/* Line 1787 of yacc.c */ -#line 394 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) <= (yyvsp[(3) - (3)].integer); } +#line 394 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) > (yyvsp[0].integer); } +#line 1867 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 56: -/* Line 1787 of yacc.c */ -#line 395 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) >= (yyvsp[(3) - (3)].integer); } +#line 395 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) <= (yyvsp[0].integer); } +#line 1873 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 57: -/* Line 1787 of yacc.c */ -#line 399 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) << (yyvsp[(3) - (3)].integer); } +#line 396 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) >= (yyvsp[0].integer); } +#line 1879 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 58: -/* Line 1787 of yacc.c */ -#line 400 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) >> (yyvsp[(3) - (3)].integer); } +#line 400 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) << (yyvsp[0].integer); } +#line 1885 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 60: -/* Line 1787 of yacc.c */ -#line 405 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) + (yyvsp[(3) - (3)].integer); } + case 59: +#line 401 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) >> (yyvsp[0].integer); } +#line 1891 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 61: -/* Line 1787 of yacc.c */ -#line 406 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) - (yyvsp[(3) - (3)].integer); } +#line 406 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) + (yyvsp[0].integer); } +#line 1897 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 63: -/* Line 1787 of yacc.c */ -#line 411 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) * (yyvsp[(3) - (3)].integer); } + case 62: +#line 407 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) - (yyvsp[0].integer); } +#line 1903 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 64: -/* Line 1787 of yacc.c */ -#line 412 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) / (yyvsp[(3) - (3)].integer); } +#line 412 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) * (yyvsp[0].integer); } +#line 1909 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 65: -/* Line 1787 of yacc.c */ -#line 413 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) % (yyvsp[(3) - (3)].integer); } +#line 413 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) / (yyvsp[0].integer); } +#line 1915 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 68: -/* Line 1787 of yacc.c */ -#line 419 "dtc-parser.y" - { (yyval.integer) = -(yyvsp[(2) - (2)].integer); } + case 66: +#line 414 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) % (yyvsp[0].integer); } +#line 1921 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 69: -/* Line 1787 of yacc.c */ -#line 420 "dtc-parser.y" - { (yyval.integer) = ~(yyvsp[(2) - (2)].integer); } +#line 420 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = -(yyvsp[0].integer); } +#line 1927 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 70: -/* Line 1787 of yacc.c */ -#line 421 "dtc-parser.y" - { (yyval.integer) = !(yyvsp[(2) - (2)].integer); } +#line 421 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = ~(yyvsp[0].integer); } +#line 1933 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 71: -/* Line 1787 of yacc.c */ -#line 426 "dtc-parser.y" - { - (yyval.data) = empty_data; - } +#line 422 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = !(yyvsp[0].integer); } +#line 1939 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 72: -/* Line 1787 of yacc.c */ -#line 430 "dtc-parser.y" +#line 427 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte)); + (yyval.data) = empty_data; } +#line 1947 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 73: -/* Line 1787 of yacc.c */ -#line 434 "dtc-parser.y" +#line 431 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_append_byte((yyvsp[-1].data), (yyvsp[0].byte)); } +#line 1955 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 74: -/* Line 1787 of yacc.c */ -#line 441 "dtc-parser.y" +#line 435 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.nodelist) = NULL; + (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref)); } +#line 1963 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 75: -/* Line 1787 of yacc.c */ -#line 445 "dtc-parser.y" +#line 442 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist)); + (yyval.nodelist) = NULL; } +#line 1971 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 76: -/* Line 1787 of yacc.c */ -#line 449 "dtc-parser.y" +#line 446 "dtc-parser.y" /* yacc.c:1646 */ { - print_error("syntax error: properties must precede subnodes"); - YYERROR; + (yyval.nodelist) = chain_node((yyvsp[-1].node), (yyvsp[0].nodelist)); } +#line 1979 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 77: -/* Line 1787 of yacc.c */ -#line 457 "dtc-parser.y" +#line 450 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = name_node((yyvsp[(2) - (2)].node), (yyvsp[(1) - (2)].propnodename)); + ERROR(&(yylsp[0]), "Properties must precede subnodes"); + YYERROR; } +#line 1988 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 78: -/* Line 1787 of yacc.c */ -#line 461 "dtc-parser.y" +#line 458 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = name_node(build_node_delete(), (yyvsp[(2) - (3)].propnodename)); + (yyval.node) = name_node((yyvsp[0].node), (yyvsp[-1].propnodename)); } +#line 1996 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 79: -/* Line 1787 of yacc.c */ -#line 465 "dtc-parser.y" +#line 462 "dtc-parser.y" /* yacc.c:1646 */ + { + (yyval.node) = name_node(build_node_delete(), (yyvsp[-1].propnodename)); + } +#line 2004 "dtc-parser.tab.c" /* yacc.c:1646 */ + break; + + case 80: +#line 466 "dtc-parser.y" /* yacc.c:1646 */ { - add_label(&(yyvsp[(2) - (2)].node)->labels, (yyvsp[(1) - (2)].labelref)); - (yyval.node) = (yyvsp[(2) - (2)].node); + add_label(&(yyvsp[0].node)->labels, (yyvsp[-1].labelref)); + (yyval.node) = (yyvsp[0].node); } +#line 2013 "dtc-parser.tab.c" /* yacc.c:1646 */ break; -/* Line 1787 of yacc.c */ -#line 2073 "dtc-parser.tab.c" +#line 2017 "dtc-parser.tab.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires @@ -2090,8 +2034,9 @@ yyreduce: YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; + *++yylsp = yyloc; - /* Now `shift' the result of the reduction. Determine what state + /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ @@ -2106,9 +2051,9 @@ yyreduce: goto yynewstate; -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ @@ -2154,25 +2099,25 @@ yyerrlab: #endif } - + yyerror_range[1] = yylloc; if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an - error, discard it. */ + error, discard it. */ if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } else - { - yydestruct ("Error: discarding", - yytoken, &yylval); - yychar = YYEMPTY; - } + { + yydestruct ("Error: discarding", + yytoken, &yylval, &yylloc); + yychar = YYEMPTY; + } } /* Else will try to reuse lookahead token after shifting the error @@ -2191,7 +2136,8 @@ yyerrorlab: if (/*CONSTCOND*/ 0) goto yyerrorlab; - /* Do not reclaim the symbols of the rule which action triggered + yyerror_range[1] = yylsp[1-yylen]; + /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; @@ -2204,29 +2150,29 @@ yyerrorlab: | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ + yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) - YYABORT; - + YYABORT; + yyerror_range[1] = *yylsp; yydestruct ("Error: popping", - yystos[yystate], yyvsp); + yystos[yystate], yyvsp, yylsp); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); @@ -2236,6 +2182,11 @@ yyerrlab1: *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END + yyerror_range[2] = yylloc; + /* Using YYLLOC is tempting, but would change the location of + the lookahead. YYLOC is available though. */ + YYLLOC_DEFAULT (yyloc, yyerror_range, 2); + *++yylsp = yyloc; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); @@ -2275,16 +2226,16 @@ yyreturn: user semantic actions for why this is necessary. */ yytoken = YYTRANSLATE (yychar); yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval); + yytoken, &yylval, &yylloc); } - /* Do not reclaim the symbols of the rule which action triggered + /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp); + yystos[*yyssp], yyvsp, yylsp); YYPOPSTACK (1); } #ifndef yyoverflow @@ -2295,72 +2246,12 @@ yyreturn: if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif - /* Make sure YYID is used. */ - return YYID (yyresult); + return yyresult; } +#line 472 "dtc-parser.y" /* yacc.c:1906 */ -/* Line 2050 of yacc.c */ -#line 471 "dtc-parser.y" - - -void print_error(char const *fmt, ...) -{ - va_list va; - - va_start(va, fmt); - srcpos_verror(&yylloc, fmt, va); - va_end(va); - - treesource_error = 1; -} - -void yyerror(char const *s) { - print_error("%s", s); -} - -static unsigned long long eval_literal(const char *s, int base, int bits) -{ - unsigned long long val; - char *e; - - errno = 0; - val = strtoull(s, &e, base); - if (*e) { - size_t uls = strspn(e, "UL"); - if (e[uls]) - print_error("bad characters in literal"); - } - if ((errno == ERANGE) - || ((bits < 64) && (val >= (1ULL << bits)))) - print_error("literal out of range"); - else if (errno != 0) - print_error("bad literal"); - return val; -} - -static unsigned char eval_char_literal(const char *s) +void yyerror(char const *s) { - int i = 1; - char c = s[0]; - - if (c == '\0') - { - print_error("empty character literal"); - return 0; - } - - /* - * If the first character in the character literal is a \ then process - * the remaining characters as an escape encoding. If the first - * character is neither an escape or a terminator it should be the only - * character in the literal and will be returned. - */ - if (c == '\\') - c = get_escape_char(s, &i); - - if (s[i] != '\0') - print_error("malformed character literal"); - - return c; + ERROR(&yylloc, "%s", s); } diff --git a/scripts/dtc/dtc-parser.tab.h_shipped b/scripts/dtc/dtc-parser.tab.h_shipped index b2e7a86cd85e..30867c688300 100644 --- a/scripts/dtc/dtc-parser.tab.h_shipped +++ b/scripts/dtc/dtc-parser.tab.h_shipped @@ -1,19 +1,19 @@ -/* A Bison parser, made by GNU Bison 2.7.12-4996. */ +/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison interface for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. - + + Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program. If not, see . */ @@ -26,13 +26,13 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ #ifndef YY_YY_DTC_PARSER_TAB_H_INCLUDED # define YY_YY_DTC_PARSER_TAB_H_INCLUDED -/* Enabling traces. */ +/* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif @@ -40,48 +40,44 @@ extern int yydebug; #endif -/* Tokens. */ +/* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - DT_V1 = 258, - DT_MEMRESERVE = 259, - DT_LSHIFT = 260, - DT_RSHIFT = 261, - DT_LE = 262, - DT_GE = 263, - DT_EQ = 264, - DT_NE = 265, - DT_AND = 266, - DT_OR = 267, - DT_BITS = 268, - DT_DEL_PROP = 269, - DT_DEL_NODE = 270, - DT_PROPNODENAME = 271, - DT_LITERAL = 272, - DT_CHAR_LITERAL = 273, - DT_BASE = 274, - DT_BYTE = 275, - DT_STRING = 276, - DT_LABEL = 277, - DT_REF = 278, - DT_INCBIN = 279 - }; + enum yytokentype + { + DT_V1 = 258, + DT_MEMRESERVE = 259, + DT_LSHIFT = 260, + DT_RSHIFT = 261, + DT_LE = 262, + DT_GE = 263, + DT_EQ = 264, + DT_NE = 265, + DT_AND = 266, + DT_OR = 267, + DT_BITS = 268, + DT_DEL_PROP = 269, + DT_DEL_NODE = 270, + DT_PROPNODENAME = 271, + DT_LITERAL = 272, + DT_CHAR_LITERAL = 273, + DT_BYTE = 274, + DT_STRING = 275, + DT_LABEL = 276, + DT_REF = 277, + DT_INCBIN = 278 + }; #endif - +/* Value type. */ #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE +typedef union YYSTYPE YYSTYPE; +union YYSTYPE { -/* Line 2053 of yacc.c */ -#line 40 "dtc-parser.y" +#line 38 "dtc-parser.y" /* yacc.c:1909 */ char *propnodename; - char *literal; char *labelref; - unsigned int cbase; uint8_t byte; struct data data; @@ -97,29 +93,29 @@ typedef union YYSTYPE struct reserve_info *re; uint64_t integer; - -/* Line 2053 of yacc.c */ -#line 103 "dtc-parser.tab.h" -} YYSTYPE; +#line 97 "dtc-parser.tab.h" /* yacc.c:1909 */ +}; # define YYSTYPE_IS_TRIVIAL 1 -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 #endif -extern YYSTYPE yylval; - -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); +/* Location type. */ +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE YYLTYPE; +struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +}; +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 #endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus + + +extern YYSTYPE yylval; +extern YYLTYPE yylloc; int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ #endif /* !YY_YY_DTC_PARSER_TAB_H_INCLUDED */ diff --git a/scripts/dtc/dtc-parser.y b/scripts/dtc/dtc-parser.y index f412460f94d7..5a897e36562d 100644 --- a/scripts/dtc/dtc-parser.y +++ b/scripts/dtc/dtc-parser.y @@ -17,31 +17,27 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ - %{ #include #include "dtc.h" #include "srcpos.h" -YYLTYPE yylloc; - extern int yylex(void); -extern void print_error(char const *fmt, ...); extern void yyerror(char const *s); +#define ERROR(loc, ...) \ + do { \ + srcpos_error((loc), "Error", __VA_ARGS__); \ + treesource_error = true; \ + } while (0) extern struct boot_info *the_boot_info; -extern int treesource_error; - -static unsigned long long eval_literal(const char *s, int base, int bits); -static unsigned char eval_char_literal(const char *s); +extern bool treesource_error; %} %union { char *propnodename; - char *literal; char *labelref; - unsigned int cbase; uint8_t byte; struct data data; @@ -65,9 +61,8 @@ static unsigned char eval_char_literal(const char *s); %token DT_DEL_PROP %token DT_DEL_NODE %token DT_PROPNODENAME -%token DT_LITERAL -%token DT_CHAR_LITERAL -%token DT_BASE +%token DT_LITERAL +%token DT_CHAR_LITERAL %token DT_BYTE %token DT_STRING %token DT_LABEL @@ -145,6 +140,18 @@ devicetree: { $$ = merge_nodes($1, $3); } + + | devicetree DT_LABEL DT_REF nodedef + { + struct node *target = get_node_by_ref($1, $3); + + add_label(&target->labels, $2); + if (target) + merge_nodes(target, $4); + else + ERROR(&@3, "Label or path %s not found", $3); + $$ = $1; + } | devicetree DT_REF nodedef { struct node *target = get_node_by_ref($1, $2); @@ -152,17 +159,18 @@ devicetree: if (target) merge_nodes(target, $3); else - print_error("label or path, '%s', not found", $2); + ERROR(&@2, "Label or path %s not found", $2); $$ = $1; } | devicetree DT_DEL_NODE DT_REF ';' { struct node *target = get_node_by_ref($1, $3); - if (!target) - print_error("label or path, '%s', not found", $3); - else + if (target) delete_node(target); + else + ERROR(&@3, "Label or path %s not found", $3); + $$ = $1; } @@ -230,10 +238,9 @@ propdata: if ($6 != 0) if (fseek(f, $6, SEEK_SET) != 0) - print_error("Couldn't seek to offset %llu in \"%s\": %s", - (unsigned long long)$6, - $4.val, - strerror(errno)); + die("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)$6, $4.val, + strerror(errno)); d = data_copy_file(f, $8); @@ -274,18 +281,19 @@ propdataprefix: arrayprefix: DT_BITS DT_LITERAL '<' { - $$.data = empty_data; - $$.bits = eval_literal($2, 0, 7); - - if (($$.bits != 8) && - ($$.bits != 16) && - ($$.bits != 32) && - ($$.bits != 64)) - { - print_error("Only 8, 16, 32 and 64-bit elements" - " are currently supported"); - $$.bits = 32; + unsigned long long bits; + + bits = $2; + + if ((bits != 8) && (bits != 16) && + (bits != 32) && (bits != 64)) { + ERROR(&@2, "Array elements must be" + " 8, 16, 32 or 64-bits"); + bits = 32; } + + $$.data = empty_data; + $$.bits = bits; } | '<' { @@ -305,9 +313,8 @@ arrayprefix: * mask), all bits are one. */ if (($2 > mask) && (($2 | mask) != -1ULL)) - print_error( - "integer value out of range " - "%016lx (%d bits)", $1.bits); + ERROR(&@2, "Value out of range for" + " %d-bit array element", $1.bits); } $$.data = data_append_integer($1.data, $2, $1.bits); @@ -321,7 +328,7 @@ arrayprefix: REF_PHANDLE, $2); else - print_error("References are only allowed in " + ERROR(&@2, "References are only allowed in " "arrays with 32-bit elements."); $$.data = data_append_integer($1.data, val, $1.bits); @@ -334,13 +341,7 @@ arrayprefix: integer_prim: DT_LITERAL - { - $$ = eval_literal($1, 0, 64); - } | DT_CHAR_LITERAL - { - $$ = eval_char_literal($1); - } | '(' integer_expr ')' { $$ = $2; @@ -447,7 +448,7 @@ subnodes: } | subnode propdef { - print_error("syntax error: properties must precede subnodes"); + ERROR(&@2, "Properties must precede subnodes"); YYERROR; } ; @@ -470,63 +471,7 @@ subnode: %% -void print_error(char const *fmt, ...) -{ - va_list va; - - va_start(va, fmt); - srcpos_verror(&yylloc, fmt, va); - va_end(va); - - treesource_error = 1; -} - -void yyerror(char const *s) { - print_error("%s", s); -} - -static unsigned long long eval_literal(const char *s, int base, int bits) -{ - unsigned long long val; - char *e; - - errno = 0; - val = strtoull(s, &e, base); - if (*e) { - size_t uls = strspn(e, "UL"); - if (e[uls]) - print_error("bad characters in literal"); - } - if ((errno == ERANGE) - || ((bits < 64) && (val >= (1ULL << bits)))) - print_error("literal out of range"); - else if (errno != 0) - print_error("bad literal"); - return val; -} - -static unsigned char eval_char_literal(const char *s) +void yyerror(char const *s) { - int i = 1; - char c = s[0]; - - if (c == '\0') - { - print_error("empty character literal"); - return 0; - } - - /* - * If the first character in the character literal is a \ then process - * the remaining characters as an escape encoding. If the first - * character is neither an escape or a terminator it should be the only - * character in the literal and will be returned. - */ - if (c == '\\') - c = get_escape_char(s, &i); - - if (s[i] != '\0') - print_error("malformed character literal"); - - return c; + ERROR(&yylloc, "%s", s); } diff --git a/scripts/dtc/dtc.c b/scripts/dtc/dtc.c index e3c96536fd9d..8c4add69a765 100644 --- a/scripts/dtc/dtc.c +++ b/scripts/dtc/dtc.c @@ -48,6 +48,8 @@ static void fill_fullpaths(struct node *tree, const char *prefix) } /* Usage related data. */ +#define FDT_VERSION(version) _FDT_VERSION(version) +#define _FDT_VERSION(version) #version static const char usage_synopsis[] = "dtc [options] "; static const char usage_short_opts[] = "qI:O:o:V:d:R:S:p:fb:i:H:sW:E:hv"; static struct option const usage_long_opts[] = { @@ -82,9 +84,9 @@ static const char * const usage_opts_help[] = { "\t\tdts - device tree source text\n" "\t\tdtb - device tree blob\n" "\t\tasm - assembler source", - "\n\tBlob version to produce, defaults to %d (for dtb and asm output)", //, DEFAULT_FDT_VERSION); + "\n\tBlob version to produce, defaults to "FDT_VERSION(DEFAULT_FDT_VERSION)" (for dtb and asm output)", "\n\tOutput dependency file", - "\n\ttMake space for reserve map entries (for dtb and asm output)", + "\n\tMake space for reserve map entries (for dtb and asm output)", "\n\tMake the blob at least long (extra space)", "\n\tAdd padding to the blob of long (extra space)", "\n\tSet the physical boot cpu", @@ -109,7 +111,7 @@ int main(int argc, char *argv[]) const char *outform = "dts"; const char *outname = "-"; const char *depname = NULL; - int force = 0, sort = 0; + bool force = false, sort = false; const char *arg; int opt; FILE *outf = NULL; @@ -148,7 +150,7 @@ int main(int argc, char *argv[]) padsize = strtol(optarg, NULL, 0); break; case 'f': - force = 1; + force = true; break; case 'q': quiet++; @@ -174,7 +176,7 @@ int main(int argc, char *argv[]) break; case 's': - sort = 1; + sort = true; break; case 'W': @@ -237,7 +239,7 @@ int main(int argc, char *argv[]) if (streq(outname, "-")) { outf = stdout; } else { - outf = fopen(outname, "w"); + outf = fopen(outname, "wb"); if (! outf) die("Couldn't open output file %s: %s\n", outname, strerror(errno)); diff --git a/scripts/dtc/dtc.h b/scripts/dtc/dtc.h index 264a20cf66a8..56212c8df660 100644 --- a/scripts/dtc/dtc.h +++ b/scripts/dtc/dtc.h @@ -38,9 +38,9 @@ #include "util.h" #ifdef DEBUG -#define debug(fmt,args...) printf(fmt, ##args) +#define debug(...) printf(__VA_ARGS__) #else -#define debug(fmt,args...) +#define debug(...) #endif @@ -88,7 +88,7 @@ struct data { }; -#define empty_data ((struct data){ /* all .members = 0 or NULL */ }) +#define empty_data ((struct data){ 0 /* all .members = 0 or NULL */ }) #define for_each_marker(m) \ for (; (m); (m) = (m)->next) @@ -118,7 +118,7 @@ struct data data_append_align(struct data d, int align); struct data data_add_marker(struct data d, enum markertype type, char *ref); -int data_is_one_string(struct data d); +bool data_is_one_string(struct data d); /* DT constraints */ @@ -127,13 +127,13 @@ int data_is_one_string(struct data d); /* Live trees */ struct label { - int deleted; + bool deleted; char *label; struct label *next; }; struct property { - int deleted; + bool deleted; char *name; struct data val; @@ -143,7 +143,7 @@ struct property { }; struct node { - int deleted; + bool deleted; char *name; struct property *proplist; struct node *children; @@ -247,8 +247,8 @@ void sort_tree(struct boot_info *bi); /* Checks */ -void parse_checks_option(bool warn, bool error, const char *optarg); -void process_checks(int force, struct boot_info *bi); +void parse_checks_option(bool warn, bool error, const char *arg); +void process_checks(bool force, struct boot_info *bi); /* Flattened trees */ diff --git a/scripts/dtc/flattree.c b/scripts/dtc/flattree.c index 665dad7bb465..bd99fa2d33b8 100644 --- a/scripts/dtc/flattree.c +++ b/scripts/dtc/flattree.c @@ -261,7 +261,7 @@ static void flatten_tree(struct node *tree, struct emitter *emit, { struct property *prop; struct node *child; - int seen_name_prop = 0; + bool seen_name_prop = false; if (tree->deleted) return; @@ -279,7 +279,7 @@ static void flatten_tree(struct node *tree, struct emitter *emit, int nameoff; if (streq(prop->name, "name")) - seen_name_prop = 1; + seen_name_prop = true; nameoff = stringtable_insert(strbuf, prop->name); diff --git a/scripts/dtc/fstree.c b/scripts/dtc/fstree.c index e464727c8808..6d1beec9581d 100644 --- a/scripts/dtc/fstree.c +++ b/scripts/dtc/fstree.c @@ -37,26 +37,26 @@ static struct node *read_fstree(const char *dirname) tree = build_node(NULL, NULL); while ((de = readdir(d)) != NULL) { - char *tmpnam; + char *tmpname; if (streq(de->d_name, ".") || streq(de->d_name, "..")) continue; - tmpnam = join_path(dirname, de->d_name); + tmpname = join_path(dirname, de->d_name); - if (lstat(tmpnam, &st) < 0) - die("stat(%s): %s\n", tmpnam, strerror(errno)); + if (lstat(tmpname, &st) < 0) + die("stat(%s): %s\n", tmpname, strerror(errno)); if (S_ISREG(st.st_mode)) { struct property *prop; FILE *pfile; - pfile = fopen(tmpnam, "r"); + pfile = fopen(tmpname, "rb"); if (! pfile) { fprintf(stderr, "WARNING: Cannot open %s: %s\n", - tmpnam, strerror(errno)); + tmpname, strerror(errno)); } else { prop = build_property(xstrdup(de->d_name), data_copy_file(pfile, @@ -67,12 +67,12 @@ static struct node *read_fstree(const char *dirname) } else if (S_ISDIR(st.st_mode)) { struct node *newchild; - newchild = read_fstree(tmpnam); + newchild = read_fstree(tmpname); newchild = name_node(newchild, xstrdup(de->d_name)); add_child(tree, newchild); } - free(tmpnam); + free(tmpname); } closedir(d); @@ -88,3 +88,4 @@ struct boot_info *dt_from_fs(const char *dirname) return build_boot_info(NULL, tree, guess_boot_cpuid(tree)); } + diff --git a/scripts/dtc/libfdt/Makefile.libfdt b/scripts/dtc/libfdt/Makefile.libfdt index 91126c000a1e..09c322ed82ba 100644 --- a/scripts/dtc/libfdt/Makefile.libfdt +++ b/scripts/dtc/libfdt/Makefile.libfdt @@ -6,5 +6,6 @@ LIBFDT_soname = libfdt.$(SHAREDLIB_EXT).1 LIBFDT_INCLUDES = fdt.h libfdt.h libfdt_env.h LIBFDT_VERSION = version.lds -LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c fdt_empty_tree.c +LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c fdt_empty_tree.c \ + fdt_addresses.c LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o) diff --git a/scripts/dtc/libfdt/fdt.c b/scripts/dtc/libfdt/fdt.c index e56833ae9b6f..2ce6a44179de 100644 --- a/scripts/dtc/libfdt/fdt.c +++ b/scripts/dtc/libfdt/fdt.c @@ -92,7 +92,7 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len) uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset) { - const uint32_t *tagp, *lenp; + const fdt32_t *tagp, *lenp; uint32_t tag; int offset = startoffset; const char *p; @@ -198,6 +198,34 @@ int fdt_next_node(const void *fdt, int offset, int *depth) return offset; } +int fdt_first_subnode(const void *fdt, int offset) +{ + int depth = 0; + + offset = fdt_next_node(fdt, offset, &depth); + if (offset < 0 || depth != 1) + return -FDT_ERR_NOTFOUND; + + return offset; +} + +int fdt_next_subnode(const void *fdt, int offset) +{ + int depth = 1; + + /* + * With respect to the parent, the depth of the next subnode will be + * the same as the last. + */ + do { + offset = fdt_next_node(fdt, offset, &depth); + if (offset < 0 || depth < 1) + return -FDT_ERR_NOTFOUND; + } while (depth > 1); + + return offset; +} + const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) { int len = strlen(s) + 1; diff --git a/scripts/dtc/libfdt/fdt.h b/scripts/dtc/libfdt/fdt.h index 48ccfd910000..526aedb51556 100644 --- a/scripts/dtc/libfdt/fdt.h +++ b/scripts/dtc/libfdt/fdt.h @@ -1,48 +1,99 @@ #ifndef _FDT_H #define _FDT_H +/* + * libfdt - Flat Device Tree manipulation + * Copyright (C) 2006 David Gibson, IBM Corporation. + * Copyright 2012 Kim Phillips, Freescale Semiconductor. + * + * libfdt is dual licensed: you can use it either under the terms of + * the GPL, or the BSD license, at your option. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this library; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Alternatively, + * + * b) Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ #ifndef __ASSEMBLY__ struct fdt_header { - uint32_t magic; /* magic word FDT_MAGIC */ - uint32_t totalsize; /* total size of DT block */ - uint32_t off_dt_struct; /* offset to structure */ - uint32_t off_dt_strings; /* offset to strings */ - uint32_t off_mem_rsvmap; /* offset to memory reserve map */ - uint32_t version; /* format version */ - uint32_t last_comp_version; /* last compatible version */ + fdt32_t magic; /* magic word FDT_MAGIC */ + fdt32_t totalsize; /* total size of DT block */ + fdt32_t off_dt_struct; /* offset to structure */ + fdt32_t off_dt_strings; /* offset to strings */ + fdt32_t off_mem_rsvmap; /* offset to memory reserve map */ + fdt32_t version; /* format version */ + fdt32_t last_comp_version; /* last compatible version */ /* version 2 fields below */ - uint32_t boot_cpuid_phys; /* Which physical CPU id we're + fdt32_t boot_cpuid_phys; /* Which physical CPU id we're booting on */ /* version 3 fields below */ - uint32_t size_dt_strings; /* size of the strings block */ + fdt32_t size_dt_strings; /* size of the strings block */ /* version 17 fields below */ - uint32_t size_dt_struct; /* size of the structure block */ + fdt32_t size_dt_struct; /* size of the structure block */ }; struct fdt_reserve_entry { - uint64_t address; - uint64_t size; + fdt64_t address; + fdt64_t size; }; struct fdt_node_header { - uint32_t tag; + fdt32_t tag; char name[0]; }; struct fdt_property { - uint32_t tag; - uint32_t len; - uint32_t nameoff; + fdt32_t tag; + fdt32_t len; + fdt32_t nameoff; char data[0]; }; #endif /* !__ASSEMBLY */ #define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */ -#define FDT_TAGSIZE sizeof(uint32_t) +#define FDT_TAGSIZE sizeof(fdt32_t) #define FDT_BEGIN_NODE 0x1 /* Start node: full name */ #define FDT_END_NODE 0x2 /* End node */ @@ -51,10 +102,10 @@ struct fdt_property { #define FDT_NOP 0x4 /* nop */ #define FDT_END 0x9 -#define FDT_V1_SIZE (7*sizeof(uint32_t)) -#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t)) -#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t)) +#define FDT_V1_SIZE (7*sizeof(fdt32_t)) +#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(fdt32_t)) +#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(fdt32_t)) #define FDT_V16_SIZE FDT_V3_SIZE -#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t)) +#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t)) #endif /* _FDT_H */ diff --git a/scripts/dtc/libfdt/fdt_empty_tree.c b/scripts/dtc/libfdt/fdt_empty_tree.c index f2ae9b77c285..f72d13b1d19c 100644 --- a/scripts/dtc/libfdt/fdt_empty_tree.c +++ b/scripts/dtc/libfdt/fdt_empty_tree.c @@ -81,3 +81,4 @@ int fdt_create_empty_tree(void *buf, int bufsize) return fdt_open_into(buf, buf, bufsize); } + diff --git a/scripts/dtc/libfdt/fdt_ro.c b/scripts/dtc/libfdt/fdt_ro.c index 02b6d687537f..a65e4b5b72b6 100644 --- a/scripts/dtc/libfdt/fdt_ro.c +++ b/scripts/dtc/libfdt/fdt_ro.c @@ -154,9 +154,9 @@ int fdt_subnode_offset(const void *fdt, int parentoffset, return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name)); } -int fdt_path_offset(const void *fdt, const char *path) +int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen) { - const char *end = path + strlen(path); + const char *end = path + namelen; const char *p = path; int offset = 0; @@ -164,7 +164,7 @@ int fdt_path_offset(const void *fdt, const char *path) /* see if we have an alias */ if (*path != '/') { - const char *q = strchr(path, '/'); + const char *q = memchr(path, '/', end - p); if (!q) q = end; @@ -177,14 +177,15 @@ int fdt_path_offset(const void *fdt, const char *path) p = q; } - while (*p) { + while (p < end) { const char *q; - while (*p == '/') + while (*p == '/') { p++; - if (! *p) - return offset; - q = strchr(p, '/'); + if (p == end) + return offset; + } + q = memchr(p, '/', end - p); if (! q) q = end; @@ -198,6 +199,11 @@ int fdt_path_offset(const void *fdt, const char *path) return offset; } +int fdt_path_offset(const void *fdt, const char *path) +{ + return fdt_path_offset_namelen(fdt, path, strlen(path)); +} + const char *fdt_get_name(const void *fdt, int nodeoffset, int *len) { const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset); @@ -322,7 +328,7 @@ const void *fdt_getprop(const void *fdt, int nodeoffset, uint32_t fdt_get_phandle(const void *fdt, int nodeoffset) { - const uint32_t *php; + const fdt32_t *php; int len; /* FIXME: This is a bit sub-optimal, since we potentially scan @@ -515,8 +521,7 @@ int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) return offset; /* error from fdt_next_node() */ } -static int _fdt_stringlist_contains(const char *strlist, int listlen, - const char *str) +int fdt_stringlist_contains(const char *strlist, int listlen, const char *str) { int len = strlen(str); const char *p; @@ -542,7 +547,7 @@ int fdt_node_check_compatible(const void *fdt, int nodeoffset, prop = fdt_getprop(fdt, nodeoffset, "compatible", &len); if (!prop) return len; - if (_fdt_stringlist_contains(prop, len, compatible)) + if (fdt_stringlist_contains(prop, len, compatible)) return 0; else return 1; diff --git a/scripts/dtc/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c index 24437dfc32b8..70adec6c371b 100644 --- a/scripts/dtc/libfdt/fdt_rw.c +++ b/scripts/dtc/libfdt/fdt_rw.c @@ -84,9 +84,9 @@ static int _fdt_rw_check_header(void *fdt) #define FDT_RW_CHECK_HEADER(fdt) \ { \ - int err; \ - if ((err = _fdt_rw_check_header(fdt)) != 0) \ - return err; \ + int __err; \ + if ((__err = _fdt_rw_check_header(fdt)) != 0) \ + return __err; \ } static inline int _fdt_data_size(void *fdt) @@ -339,7 +339,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, int nodelen; int err; uint32_t tag; - uint32_t *endtag; + fdt32_t *endtag; FDT_RW_CHECK_HEADER(fdt); @@ -366,7 +366,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE); memset(nh->name, 0, FDT_TAGALIGN(namelen+1)); memcpy(nh->name, name, namelen); - endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE); + endtag = (fdt32_t *)((char *)nh + nodelen - FDT_TAGSIZE); *endtag = cpu_to_fdt32(FDT_END_NODE); return offset; diff --git a/scripts/dtc/libfdt/fdt_sw.c b/scripts/dtc/libfdt/fdt_sw.c index 55ebebf1eb20..6a804859fd0c 100644 --- a/scripts/dtc/libfdt/fdt_sw.c +++ b/scripts/dtc/libfdt/fdt_sw.c @@ -107,6 +107,38 @@ int fdt_create(void *buf, int bufsize) return 0; } +int fdt_resize(void *fdt, void *buf, int bufsize) +{ + size_t headsize, tailsize; + char *oldtail, *newtail; + + FDT_SW_CHECK_HEADER(fdt); + + headsize = fdt_off_dt_struct(fdt); + tailsize = fdt_size_dt_strings(fdt); + + if ((headsize + tailsize) > bufsize) + return -FDT_ERR_NOSPACE; + + oldtail = (char *)fdt + fdt_totalsize(fdt) - tailsize; + newtail = (char *)buf + bufsize - tailsize; + + /* Two cases to avoid clobbering data if the old and new + * buffers partially overlap */ + if (buf <= fdt) { + memmove(buf, fdt, headsize); + memmove(newtail, oldtail, tailsize); + } else { + memmove(newtail, oldtail, tailsize); + memmove(buf, fdt, headsize); + } + + fdt_set_off_dt_strings(buf, bufsize); + fdt_set_totalsize(buf, bufsize); + + return 0; +} + int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size) { struct fdt_reserve_entry *re; @@ -153,7 +185,7 @@ int fdt_begin_node(void *fdt, const char *name) int fdt_end_node(void *fdt) { - uint32_t *en; + fdt32_t *en; FDT_SW_CHECK_HEADER(fdt); @@ -213,7 +245,7 @@ int fdt_property(void *fdt, const char *name, const void *val, int len) int fdt_finish(void *fdt) { char *p = (char *)fdt; - uint32_t *end; + fdt32_t *end; int oldstroffset, newstroffset; uint32_t tag; int offset, nextoffset; diff --git a/scripts/dtc/libfdt/fdt_wip.c b/scripts/dtc/libfdt/fdt_wip.c index 6025fa1fe8fe..c5bbb68d3273 100644 --- a/scripts/dtc/libfdt/fdt_wip.c +++ b/scripts/dtc/libfdt/fdt_wip.c @@ -74,7 +74,7 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, static void _fdt_nop_region(void *start, int len) { - uint32_t *p; + fdt32_t *p; for (p = start; (char *)p < ((char *)start + len); p++) *p = cpu_to_fdt32(FDT_NOP); diff --git a/scripts/dtc/libfdt/libfdt.h b/scripts/dtc/libfdt/libfdt.h index 73f49759a5e7..ea35ac3c9be4 100644 --- a/scripts/dtc/libfdt/libfdt.h +++ b/scripts/dtc/libfdt/libfdt.h @@ -51,8 +51,8 @@ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include -#include +#include "libfdt_env.h" +#include "fdt.h" #define FDT_FIRST_SUPPORTED_VERSION 0x10 #define FDT_LAST_SUPPORTED_VERSION 0x11 @@ -116,7 +116,12 @@ * Should never be returned, if it is, it indicates a bug in * libfdt itself. */ -#define FDT_ERR_MAX 13 +/* Errors in device tree content */ +#define FDT_ERR_BADNCELLS 14 + /* FDT_ERR_BADNCELLS: Device tree has a #address-cells, #size-cells + * or similar property with a bad format or value */ + +#define FDT_ERR_MAX 14 /**********************************************************************/ /* Low-level functions (you probably don't need these) */ @@ -136,6 +141,28 @@ uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset); int fdt_next_node(const void *fdt, int offset, int *depth); +/** + * fdt_first_subnode() - get offset of first direct subnode + * + * @fdt: FDT blob + * @offset: Offset of node to check + * @return offset of first subnode, or -FDT_ERR_NOTFOUND if there is none + */ +int fdt_first_subnode(const void *fdt, int offset); + +/** + * fdt_next_subnode() - get offset of next direct subnode + * + * After first calling fdt_first_subnode(), call this function repeatedly to + * get direct subnodes of a parent node. + * + * @fdt: FDT blob + * @offset: Offset of previous subnode + * @return offset of next subnode, or -FDT_ERR_NOTFOUND if there are no more + * subnodes + */ +int fdt_next_subnode(const void *fdt, int offset); + /**********************************************************************/ /* General functions */ /**********************************************************************/ @@ -295,6 +322,17 @@ int fdt_subnode_offset_namelen(const void *fdt, int parentoffset, */ int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name); +/** + * fdt_path_offset_namelen - find a tree node by its full path + * @fdt: pointer to the device tree blob + * @path: full path of the node to locate + * @namelen: number of characters of path to consider + * + * Identical to fdt_path_offset(), but only consider the first namelen + * characters of path as the path name. + */ +int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen); + /** * fdt_path_offset - find a tree node by its full path * @fdt: pointer to the device tree blob @@ -582,7 +620,7 @@ const char *fdt_get_alias_namelen(const void *fdt, * value of the property named 'name' in the node /aliases. * * returns: - * a pointer to the expansion of the alias named 'name', of it exists + * a pointer to the expansion of the alias named 'name', if it exists * NULL, if the given alias or the /aliases node does not exist */ const char *fdt_get_alias(const void *fdt, const char *name); @@ -816,6 +854,75 @@ int fdt_node_check_compatible(const void *fdt, int nodeoffset, int fdt_node_offset_by_compatible(const void *fdt, int startoffset, const char *compatible); +/** + * fdt_stringlist_contains - check a string list property for a string + * @strlist: Property containing a list of strings to check + * @listlen: Length of property + * @str: String to search for + * + * This is a utility function provided for convenience. The list contains + * one or more strings, each terminated by \0, as is found in a device tree + * "compatible" property. + * + * @return: 1 if the string is found in the list, 0 not found, or invalid list + */ +int fdt_stringlist_contains(const char *strlist, int listlen, const char *str); + +/**********************************************************************/ +/* Read-only functions (addressing related) */ +/**********************************************************************/ + +/** + * FDT_MAX_NCELLS - maximum value for #address-cells and #size-cells + * + * This is the maximum value for #address-cells, #size-cells and + * similar properties that will be processed by libfdt. IEE1275 + * requires that OF implementations handle values up to 4. + * Implementations may support larger values, but in practice higher + * values aren't used. + */ +#define FDT_MAX_NCELLS 4 + +/** + * fdt_address_cells - retrieve address size for a bus represented in the tree + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node to find the address size for + * + * When the node has a valid #address-cells property, returns its value. + * + * returns: + * 0 <= n < FDT_MAX_NCELLS, on success + * 2, if the node has no #address-cells property + * -FDT_ERR_BADNCELLS, if the node has a badly formatted or invalid #address-cells property + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ +int fdt_address_cells(const void *fdt, int nodeoffset); + +/** + * fdt_size_cells - retrieve address range size for a bus represented in the + * tree + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node to find the address range size for + * + * When the node has a valid #size-cells property, returns its value. + * + * returns: + * 0 <= n < FDT_MAX_NCELLS, on success + * 2, if the node has no #address-cells property + * -FDT_ERR_BADNCELLS, if the node has a badly formatted or invalid #size-cells property + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ +int fdt_size_cells(const void *fdt, int nodeoffset); + + /**********************************************************************/ /* Write-in-place functions */ /**********************************************************************/ @@ -882,8 +989,8 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -917,8 +1024,8 @@ static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset, static inline int fdt_setprop_inplace_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -987,19 +1094,20 @@ int fdt_nop_node(void *fdt, int nodeoffset); /**********************************************************************/ int fdt_create(void *buf, int bufsize); +int fdt_resize(void *fdt, void *buf, int bufsize); int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size); int fdt_finish_reservemap(void *fdt); int fdt_begin_node(void *fdt, const char *name); int fdt_property(void *fdt, const char *name, const void *val, int len); static inline int fdt_property_u32(void *fdt, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_property(fdt, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_property(fdt, name, &tmp, sizeof(tmp)); } static inline int fdt_property_u64(void *fdt, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_property(fdt, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_property(fdt, name, &tmp, sizeof(tmp)); } static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val) { @@ -1154,8 +1262,8 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1189,8 +1297,8 @@ static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1296,8 +1404,8 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name, static inline int fdt_appendprop_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1331,8 +1439,8 @@ static inline int fdt_appendprop_u32(void *fdt, int nodeoffset, static inline int fdt_appendprop_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** diff --git a/scripts/dtc/libfdt/libfdt_env.h b/scripts/dtc/libfdt/libfdt_env.h index 213d7fb81c42..9dea97dfff81 100644 --- a/scripts/dtc/libfdt/libfdt_env.h +++ b/scripts/dtc/libfdt/libfdt_env.h @@ -1,29 +1,111 @@ #ifndef _LIBFDT_ENV_H #define _LIBFDT_ENV_H +/* + * libfdt - Flat Device Tree manipulation + * Copyright (C) 2006 David Gibson, IBM Corporation. + * Copyright 2012 Kim Phillips, Freescale Semiconductor. + * + * libfdt is dual licensed: you can use it either under the terms of + * the GPL, or the BSD license, at your option. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this library; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Alternatively, + * + * b) Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ #include #include #include -#define EXTRACT_BYTE(n) ((unsigned long long)((uint8_t *)&x)[n]) -static inline uint16_t fdt16_to_cpu(uint16_t x) +#ifdef __CHECKER__ +#define __force __attribute__((force)) +#define __bitwise __attribute__((bitwise)) +#else +#define __force +#define __bitwise +#endif + +typedef uint16_t __bitwise fdt16_t; +typedef uint32_t __bitwise fdt32_t; +typedef uint64_t __bitwise fdt64_t; + +#define EXTRACT_BYTE(x, n) ((unsigned long long)((uint8_t *)&x)[n]) +#define CPU_TO_FDT16(x) ((EXTRACT_BYTE(x, 0) << 8) | EXTRACT_BYTE(x, 1)) +#define CPU_TO_FDT32(x) ((EXTRACT_BYTE(x, 0) << 24) | (EXTRACT_BYTE(x, 1) << 16) | \ + (EXTRACT_BYTE(x, 2) << 8) | EXTRACT_BYTE(x, 3)) +#define CPU_TO_FDT64(x) ((EXTRACT_BYTE(x, 0) << 56) | (EXTRACT_BYTE(x, 1) << 48) | \ + (EXTRACT_BYTE(x, 2) << 40) | (EXTRACT_BYTE(x, 3) << 32) | \ + (EXTRACT_BYTE(x, 4) << 24) | (EXTRACT_BYTE(x, 5) << 16) | \ + (EXTRACT_BYTE(x, 6) << 8) | EXTRACT_BYTE(x, 7)) + +static inline uint16_t fdt16_to_cpu(fdt16_t x) +{ + return (__force uint16_t)CPU_TO_FDT16(x); +} +static inline fdt16_t cpu_to_fdt16(uint16_t x) { - return (EXTRACT_BYTE(0) << 8) | EXTRACT_BYTE(1); + return (__force fdt16_t)CPU_TO_FDT16(x); } -#define cpu_to_fdt16(x) fdt16_to_cpu(x) -static inline uint32_t fdt32_to_cpu(uint32_t x) +static inline uint32_t fdt32_to_cpu(fdt32_t x) { - return (EXTRACT_BYTE(0) << 24) | (EXTRACT_BYTE(1) << 16) | (EXTRACT_BYTE(2) << 8) | EXTRACT_BYTE(3); + return (__force uint32_t)CPU_TO_FDT32(x); +} +static inline fdt32_t cpu_to_fdt32(uint32_t x) +{ + return (__force fdt32_t)CPU_TO_FDT32(x); } -#define cpu_to_fdt32(x) fdt32_to_cpu(x) -static inline uint64_t fdt64_to_cpu(uint64_t x) +static inline uint64_t fdt64_to_cpu(fdt64_t x) +{ + return (__force uint64_t)CPU_TO_FDT64(x); +} +static inline fdt64_t cpu_to_fdt64(uint64_t x) { - return (EXTRACT_BYTE(0) << 56) | (EXTRACT_BYTE(1) << 48) | (EXTRACT_BYTE(2) << 40) | (EXTRACT_BYTE(3) << 32) - | (EXTRACT_BYTE(4) << 24) | (EXTRACT_BYTE(5) << 16) | (EXTRACT_BYTE(6) << 8) | EXTRACT_BYTE(7); + return (__force fdt64_t)CPU_TO_FDT64(x); } -#define cpu_to_fdt64(x) fdt64_to_cpu(x) +#undef CPU_TO_FDT64 +#undef CPU_TO_FDT32 +#undef CPU_TO_FDT16 #undef EXTRACT_BYTE #endif /* _LIBFDT_ENV_H */ diff --git a/scripts/dtc/libfdt/libfdt_internal.h b/scripts/dtc/libfdt/libfdt_internal.h index 381133ba81df..02cfa6fb612d 100644 --- a/scripts/dtc/libfdt/libfdt_internal.h +++ b/scripts/dtc/libfdt/libfdt_internal.h @@ -57,9 +57,9 @@ #define FDT_CHECK_HEADER(fdt) \ { \ - int err; \ - if ((err = fdt_check_header(fdt)) != 0) \ - return err; \ + int __err; \ + if ((__err = fdt_check_header(fdt)) != 0) \ + return __err; \ } int _fdt_check_node_offset(const void *fdt, int offset); diff --git a/scripts/dtc/livetree.c b/scripts/dtc/livetree.c index b61465fb2f33..e229b84432f9 100644 --- a/scripts/dtc/livetree.c +++ b/scripts/dtc/livetree.c @@ -511,7 +511,9 @@ struct node *get_node_by_phandle(struct node *tree, cell_t phandle) struct node *get_node_by_ref(struct node *tree, const char *ref) { - if (ref[0] == '/') + if (streq(ref, "/")) + return tree; + else if (ref[0] == '/') return get_node_by_path(tree, ref); else return get_node_by_label(tree, ref); diff --git a/scripts/dtc/srcpos.c b/scripts/dtc/srcpos.c index c20bc5315bc1..f534c22a888d 100644 --- a/scripts/dtc/srcpos.c +++ b/scripts/dtc/srcpos.c @@ -34,7 +34,7 @@ struct search_path { static struct search_path *search_path_head, **search_path_tail; -static char *dirname(const char *path) +static char *get_dirname(const char *path) { const char *slash = strrchr(path, '/'); @@ -77,7 +77,7 @@ static char *try_open(const char *dirname, const char *fname, FILE **fp) else fullname = join_path(dirname, fname); - *fp = fopen(fullname, "r"); + *fp = fopen(fullname, "rb"); if (!*fp) { free(fullname); fullname = NULL; @@ -150,7 +150,7 @@ void srcfile_push(const char *fname) srcfile = xmalloc(sizeof(*srcfile)); srcfile->f = srcfile_relative_open(fname, &srcfile->name); - srcfile->dir = dirname(srcfile->name); + srcfile->dir = get_dirname(srcfile->name); srcfile->prev = current_srcfile; srcfile->lineno = 1; @@ -159,7 +159,7 @@ void srcfile_push(const char *fname) current_srcfile = srcfile; } -int srcfile_pop(void) +bool srcfile_pop(void) { struct srcfile_state *srcfile = current_srcfile; @@ -177,7 +177,7 @@ int srcfile_pop(void) * fix this we could either allocate all the files from a * table, or use a pool allocator. */ - return current_srcfile ? 1 : 0; + return current_srcfile ? true : false; } void srcfile_add_search_path(const char *dirname) @@ -290,42 +290,27 @@ srcpos_string(struct srcpos *pos) return pos_str; } -void -srcpos_verror(struct srcpos *pos, char const *fmt, va_list va) +void srcpos_verror(struct srcpos *pos, const char *prefix, + const char *fmt, va_list va) { - const char *srcstr; - - srcstr = srcpos_string(pos); + char *srcstr; - fprintf(stderr, "Error: %s ", srcstr); - vfprintf(stderr, fmt, va); - fprintf(stderr, "\n"); -} + srcstr = srcpos_string(pos); -void -srcpos_error(struct srcpos *pos, char const *fmt, ...) -{ - va_list va; + fprintf(stderr, "%s: %s ", prefix, srcstr); + vfprintf(stderr, fmt, va); + fprintf(stderr, "\n"); - va_start(va, fmt); - srcpos_verror(pos, fmt, va); - va_end(va); + free(srcstr); } - -void -srcpos_warn(struct srcpos *pos, char const *fmt, ...) +void srcpos_error(struct srcpos *pos, const char *prefix, + const char *fmt, ...) { - const char *srcstr; va_list va; - va_start(va, fmt); - - srcstr = srcpos_string(pos); - - fprintf(stderr, "Warning: %s ", srcstr); - vfprintf(stderr, fmt, va); - fprintf(stderr, "\n"); + va_start(va, fmt); + srcpos_verror(pos, prefix, fmt, va); va_end(va); } diff --git a/scripts/dtc/srcpos.h b/scripts/dtc/srcpos.h index 93a27123c2e9..f81827bd684a 100644 --- a/scripts/dtc/srcpos.h +++ b/scripts/dtc/srcpos.h @@ -21,6 +21,7 @@ #define _SRCPOS_H_ #include +#include struct srcfile_state { FILE *f; @@ -55,7 +56,7 @@ extern struct srcfile_state *current_srcfile; /* = NULL */ FILE *srcfile_relative_open(const char *fname, char **fullnamep); void srcfile_push(const char *fname); -int srcfile_pop(void); +bool srcfile_pop(void); /** * Add a new directory to the search path for input files @@ -106,12 +107,12 @@ extern struct srcpos *srcpos_copy(struct srcpos *pos); extern char *srcpos_string(struct srcpos *pos); extern void srcpos_dump(struct srcpos *pos); -extern void srcpos_verror(struct srcpos *pos, char const *, va_list va) - __attribute__((format(printf, 2, 0))); -extern void srcpos_error(struct srcpos *pos, char const *, ...) - __attribute__((format(printf, 2, 3))); -extern void srcpos_warn(struct srcpos *pos, char const *, ...) - __attribute__((format(printf, 2, 3))); +extern void srcpos_verror(struct srcpos *pos, const char *prefix, + const char *fmt, va_list va) + __attribute__((format(printf, 3, 0))); +extern void srcpos_error(struct srcpos *pos, const char *prefix, + const char *fmt, ...) + __attribute__((format(printf, 3, 4))); extern void srcpos_set_line(char *f, int l); diff --git a/scripts/dtc/treesource.c b/scripts/dtc/treesource.c index 5740e6992d37..a55d1d128cce 100644 --- a/scripts/dtc/treesource.c +++ b/scripts/dtc/treesource.c @@ -26,12 +26,12 @@ extern int yyparse(void); extern YYLTYPE yylloc; struct boot_info *the_boot_info; -int treesource_error; +bool treesource_error; struct boot_info *dt_from_source(const char *fname) { the_boot_info = NULL; - treesource_error = 0; + treesource_error = false; srcfile_push(fname); yyin = current_srcfile->f; @@ -54,9 +54,9 @@ static void write_prefix(FILE *f, int level) fputc('\t', f); } -static int isstring(char c) +static bool isstring(char c) { - return (isprint(c) + return (isprint((unsigned char)c) || (c == '\0') || strchr("\a\b\t\n\v\f\r", c)); } @@ -109,7 +109,7 @@ static void write_propval_string(FILE *f, struct data val) break; case '\0': fprintf(f, "\", "); - while (m && (m->offset < i)) { + while (m && (m->offset <= (i + 1))) { if (m->type == LABEL) { assert(m->offset == (i+1)); fprintf(f, "%s: ", m->ref); @@ -119,7 +119,7 @@ static void write_propval_string(FILE *f, struct data val) fprintf(f, "\""); break; default: - if (isprint(c)) + if (isprint((unsigned char)c)) fprintf(f, "%c", c); else fprintf(f, "\\x%02hhx", c); @@ -178,7 +178,7 @@ static void write_propval_bytes(FILE *f, struct data val) m = m->next; } - fprintf(f, "%02hhx", *bp++); + fprintf(f, "%02hhx", (unsigned char)(*bp++)); if ((const void *)bp >= propend) break; fprintf(f, " "); @@ -281,3 +281,4 @@ void dt_to_source(FILE *f, struct boot_info *bi) write_tree_source_node(f, bi->dt, 0); } + diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c index 3055c16e980d..9d65226df9e4 100644 --- a/scripts/dtc/util.c +++ b/scripts/dtc/util.c @@ -39,11 +39,11 @@ char *xstrdup(const char *s) { int len = strlen(s) + 1; - char *dup = xmalloc(len); + char *d = xmalloc(len); - memcpy(dup, s, len); + memcpy(d, s, len); - return dup; + return d; } char *join_path(const char *path, const char *name) @@ -70,7 +70,7 @@ char *join_path(const char *path, const char *name) return str; } -int util_is_printable_string(const void *data, int len) +bool util_is_printable_string(const void *data, int len) { const char *s = data; const char *ss, *se; @@ -87,7 +87,7 @@ int util_is_printable_string(const void *data, int len) while (s < se) { ss = s; - while (s < se && *s && isprint(*s)) + while (s < se && *s && isprint((unsigned char)*s)) s++; /* not zero, or not done yet */ @@ -219,10 +219,6 @@ int utilfdt_read_err_len(const char *filename, char **buffp, off_t *len) if (offset == bufsize) { bufsize *= 2; buf = xrealloc(buf, bufsize); - if (!buf) { - ret = ENOMEM; - break; - } } ret = read(fd, &buf[offset], bufsize - offset); @@ -375,9 +371,9 @@ void utilfdt_print_data(const char *data, int len) const uint32_t *cell = (const uint32_t *)data; printf(" = <"); - for (i = 0; i < len; i += 4) + for (i = 0, len /= 4; i < len; i++) printf("0x%08x%s", fdt32_to_cpu(cell[i]), - i < (len - 4) ? " " : ""); + i < (len - 1) ? " " : ""); printf(">"); } else { printf(" = ["); diff --git a/scripts/dtc/util.h b/scripts/dtc/util.h index 8f40b4499359..f800b6011fb1 100644 --- a/scripts/dtc/util.h +++ b/scripts/dtc/util.h @@ -2,6 +2,7 @@ #define _UTIL_H #include +#include #include /* @@ -33,6 +34,7 @@ static inline void __attribute__((noreturn)) die(const char *str, ...) va_start(ap, str); fprintf(stderr, "FATAL ERROR: "); vfprintf(stderr, str, ap); + va_end(ap); exit(1); } @@ -68,7 +70,7 @@ extern char *join_path(const char *path, const char *name); * @param len The string length including terminator * @return 1 if a valid printable string, 0 if not */ -int util_is_printable_string(const void *data, int len); +bool util_is_printable_string(const void *data, int len); /* * Parse an escaped character starting at index i in string s. The resulting diff --git a/scripts/dtc/version_gen.h b/scripts/dtc/version_gen.h index 54d4e904433a..5b8c7d53d608 100644 --- a/scripts/dtc/version_gen.h +++ b/scripts/dtc/version_gen.h @@ -1 +1 @@ -#define DTC_VERSION "DTC 1.4.0-dirty" +#define DTC_VERSION "DTC 1.4.1-g9d3649bd" -- cgit v1.2.3-71-gd317 From ab160dbbc4ba71a4e339382d37b31ea44fd43e86 Mon Sep 17 00:00:00 2001 From: Sylvain BERTRAND Date: Thu, 7 May 2015 00:36:04 +0000 Subject: scripts: fix link-vmlinux.sh bash-ism While building linux with dash shell: LINK vmlinux trap: SIGHUP: bad trap /src/linux-4.0/Makefile:933: recipe for target 'vmlinux' failed make[1]: *** [vmlinux] Error 1 See the following document for behavior of posix shell trap instruction: http://pubs.opengroup.org/onlinepubs/000095399/utilities/trap.html Cc: Ingo Molnar Signed-off-by: Sylvain BERTRAND Signed-off-by: Michal Marek --- scripts/link-vmlinux.sh | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'scripts') diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 86a4fe75f453..c9a11d15d228 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -111,7 +111,6 @@ sortextable() } # Delete output files in case of error -trap cleanup SIGHUP SIGINT SIGQUIT SIGTERM ERR cleanup() { rm -f .old_version @@ -124,6 +123,20 @@ cleanup() rm -f vmlinux.o } +on_exit() +{ + if [ $? -ne 0 ]; then + cleanup + fi +} +trap on_exit EXIT + +on_signals() +{ + exit 1 +} +trap on_signals HUP INT QUIT TERM + # # # Use "make V=1" to debug this script @@ -231,7 +244,6 @@ if [ -n "${CONFIG_KALLSYMS}" ]; then if ! cmp -s System.map .tmp_System.map; then echo >&2 Inconsistent kallsyms data echo >&2 Try "make KALLSYMS_EXTRA_PASS=1" as a workaround - cleanup exit 1 fi fi -- cgit v1.2.3-71-gd317 From 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Wed, 13 May 2015 15:26:42 +0300 Subject: usb: add bus type for USB ULPI UTMI+ Low Pin Interface (ULPI) is a commonly used PHY interface for USB 2.0. The ULPI specification describes a standard set of registers which the vendors can extend for their specific needs. ULPI PHYs provide often functions such as charger detection and ADP sensing and probing. There are two major issues that the bus type is meant to tackle: Firstly, ULPI registers are accessed from the controller. The bus provides convenient method for the controller drivers to share that access with the actual PHY drivers. Secondly, there are already platforms that assume ULPI PHYs are runtime detected, such as many Intel Baytrail based platforms. They do not provide any kind of hardware description for the ULPI PHYs like separate ACPI device object that could be used to enumerate a device from. Signed-off-by: Heikki Krogerus Acked-by: David Cohen Signed-off-by: Felipe Balbi --- MAINTAINERS | 7 ++ drivers/usb/common/Makefile | 1 + drivers/usb/common/ulpi.c | 255 ++++++++++++++++++++++++++++++++++++++ drivers/usb/core/Kconfig | 20 +++ include/linux/mod_devicetable.h | 6 + include/linux/ulpi/driver.h | 60 +++++++++ include/linux/ulpi/interface.h | 23 ++++ include/linux/ulpi/regs.h | 130 +++++++++++++++++++ include/linux/usb/ulpi.h | 134 +------------------- scripts/mod/devicetable-offsets.c | 4 + scripts/mod/file2alias.c | 13 ++ 11 files changed, 521 insertions(+), 132 deletions(-) create mode 100644 drivers/usb/common/ulpi.c create mode 100644 include/linux/ulpi/driver.h create mode 100644 include/linux/ulpi/interface.h create mode 100644 include/linux/ulpi/regs.h (limited to 'scripts') diff --git a/MAINTAINERS b/MAINTAINERS index 2e5bbc0d68b2..2202e9194d83 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10453,6 +10453,13 @@ S: Maintained F: Documentation/video4linux/zr364xx.txt F: drivers/media/usb/zr364xx/ +ULPI BUS +M: Heikki Krogerus +L: linux-usb@vger.kernel.org +S: Maintained +F: drivers/usb/common/ulpi.c +F: include/linux/ulpi/ + USER-MODE LINUX (UML) M: Jeff Dike M: Richard Weinberger diff --git a/drivers/usb/common/Makefile b/drivers/usb/common/Makefile index ca2f8bd0e431..6bbb3ec17018 100644 --- a/drivers/usb/common/Makefile +++ b/drivers/usb/common/Makefile @@ -7,3 +7,4 @@ usb-common-y += common.o usb-common-$(CONFIG_USB_LED_TRIG) += led.o obj-$(CONFIG_USB_OTG_FSM) += usb-otg-fsm.o +obj-$(CONFIG_USB_ULPI_BUS) += ulpi.o diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c new file mode 100644 index 000000000000..0e6f968e93fe --- /dev/null +++ b/drivers/usb/common/ulpi.c @@ -0,0 +1,255 @@ +/** + * ulpi.c - USB ULPI PHY bus + * + * Copyright (C) 2015 Intel Corporation + * + * Author: Heikki Krogerus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include + +/* -------------------------------------------------------------------------- */ + +int ulpi_read(struct ulpi *ulpi, u8 addr) +{ + return ulpi->ops->read(ulpi->ops, addr); +} +EXPORT_SYMBOL_GPL(ulpi_read); + +int ulpi_write(struct ulpi *ulpi, u8 addr, u8 val) +{ + return ulpi->ops->write(ulpi->ops, addr, val); +} +EXPORT_SYMBOL_GPL(ulpi_write); + +/* -------------------------------------------------------------------------- */ + +static int ulpi_match(struct device *dev, struct device_driver *driver) +{ + struct ulpi_driver *drv = to_ulpi_driver(driver); + struct ulpi *ulpi = to_ulpi_dev(dev); + const struct ulpi_device_id *id; + + for (id = drv->id_table; id->vendor; id++) + if (id->vendor == ulpi->id.vendor && + id->product == ulpi->id.product) + return 1; + + return 0; +} + +static int ulpi_uevent(struct device *dev, struct kobj_uevent_env *env) +{ + struct ulpi *ulpi = to_ulpi_dev(dev); + + if (add_uevent_var(env, "MODALIAS=ulpi:v%04xp%04x", + ulpi->id.vendor, ulpi->id.product)) + return -ENOMEM; + return 0; +} + +static int ulpi_probe(struct device *dev) +{ + struct ulpi_driver *drv = to_ulpi_driver(dev->driver); + + return drv->probe(to_ulpi_dev(dev)); +} + +static int ulpi_remove(struct device *dev) +{ + struct ulpi_driver *drv = to_ulpi_driver(dev->driver); + + if (drv->remove) + drv->remove(to_ulpi_dev(dev)); + + return 0; +} + +static struct bus_type ulpi_bus = { + .name = "ulpi", + .match = ulpi_match, + .uevent = ulpi_uevent, + .probe = ulpi_probe, + .remove = ulpi_remove, +}; + +/* -------------------------------------------------------------------------- */ + +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct ulpi *ulpi = to_ulpi_dev(dev); + + return sprintf(buf, "ulpi:v%04xp%04x\n", + ulpi->id.vendor, ulpi->id.product); +} +static DEVICE_ATTR_RO(modalias); + +static struct attribute *ulpi_dev_attrs[] = { + &dev_attr_modalias.attr, + NULL +}; + +static struct attribute_group ulpi_dev_attr_group = { + .attrs = ulpi_dev_attrs, +}; + +static const struct attribute_group *ulpi_dev_attr_groups[] = { + &ulpi_dev_attr_group, + NULL +}; + +static void ulpi_dev_release(struct device *dev) +{ + kfree(to_ulpi_dev(dev)); +} + +static struct device_type ulpi_dev_type = { + .name = "ulpi_device", + .groups = ulpi_dev_attr_groups, + .release = ulpi_dev_release, +}; + +/* -------------------------------------------------------------------------- */ + +/** + * ulpi_register_driver - register a driver with the ULPI bus + * @drv: driver being registered + * + * Registers a driver with the ULPI bus. + */ +int ulpi_register_driver(struct ulpi_driver *drv) +{ + if (!drv->probe) + return -EINVAL; + + drv->driver.bus = &ulpi_bus; + + return driver_register(&drv->driver); +} +EXPORT_SYMBOL_GPL(ulpi_register_driver); + +/** + * ulpi_unregister_driver - unregister a driver with the ULPI bus + * @drv: driver to unregister + * + * Unregisters a driver with the ULPI bus. + */ +void ulpi_unregister_driver(struct ulpi_driver *drv) +{ + driver_unregister(&drv->driver); +} +EXPORT_SYMBOL_GPL(ulpi_unregister_driver); + +/* -------------------------------------------------------------------------- */ + +static int ulpi_register(struct device *dev, struct ulpi *ulpi) +{ + int ret; + + /* Test the interface */ + ret = ulpi_write(ulpi, ULPI_SCRATCH, 0xaa); + if (ret < 0) + return ret; + + ret = ulpi_read(ulpi, ULPI_SCRATCH); + if (ret < 0) + return ret; + + if (ret != 0xaa) + return -ENODEV; + + ulpi->id.vendor = ulpi_read(ulpi, ULPI_VENDOR_ID_LOW); + ulpi->id.vendor |= ulpi_read(ulpi, ULPI_VENDOR_ID_HIGH) << 8; + + ulpi->id.product = ulpi_read(ulpi, ULPI_PRODUCT_ID_LOW); + ulpi->id.product |= ulpi_read(ulpi, ULPI_PRODUCT_ID_HIGH) << 8; + + ulpi->dev.parent = dev; + ulpi->dev.bus = &ulpi_bus; + ulpi->dev.type = &ulpi_dev_type; + dev_set_name(&ulpi->dev, "%s.ulpi", dev_name(dev)); + + ACPI_COMPANION_SET(&ulpi->dev, ACPI_COMPANION(dev)); + + request_module("ulpi:v%04xp%04x", ulpi->id.vendor, ulpi->id.product); + + ret = device_register(&ulpi->dev); + if (ret) + return ret; + + dev_dbg(&ulpi->dev, "registered ULPI PHY: vendor %04x, product %04x\n", + ulpi->id.vendor, ulpi->id.product); + + return 0; +} + +/** + * ulpi_register_interface - instantiate new ULPI device + * @dev: USB controller's device interface + * @ops: ULPI register access + * + * Allocates and registers a ULPI device and an interface for it. Called from + * the USB controller that provides the ULPI interface. + */ +struct ulpi *ulpi_register_interface(struct device *dev, struct ulpi_ops *ops) +{ + struct ulpi *ulpi; + int ret; + + ulpi = kzalloc(sizeof(*ulpi), GFP_KERNEL); + if (!ulpi) + return ERR_PTR(-ENOMEM); + + ulpi->ops = ops; + ops->dev = dev; + + ret = ulpi_register(dev, ulpi); + if (ret) { + kfree(ulpi); + return ERR_PTR(ret); + } + + return ulpi; +} +EXPORT_SYMBOL_GPL(ulpi_register_interface); + +/** + * ulpi_unregister_interface - unregister ULPI interface + * @intrf: struct ulpi_interface + * + * Unregisters a ULPI device and it's interface that was created with + * ulpi_create_interface(). + */ +void ulpi_unregister_interface(struct ulpi *ulpi) +{ + device_unregister(&ulpi->dev); +} +EXPORT_SYMBOL_GPL(ulpi_unregister_interface); + +/* -------------------------------------------------------------------------- */ + +static int __init ulpi_init(void) +{ + return bus_register(&ulpi_bus); +} +module_init(ulpi_init); + +static void __exit ulpi_exit(void) +{ + bus_unregister(&ulpi_bus); +} +module_exit(ulpi_exit); + +MODULE_AUTHOR("Intel Corporation"); +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("USB ULPI PHY bus"); diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index cc0ced08bae2..a99c89e78126 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -84,3 +84,23 @@ config USB_OTG_FSM Implements OTG Finite State Machine as specified in On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification. +config USB_ULPI_BUS + tristate "USB ULPI PHY interface support" + depends on USB_SUPPORT + help + UTMI+ Low Pin Interface (ULPI) is specification for a commonly used + USB 2.0 PHY interface. The ULPI specification defines a standard set + of registers that can be used to detect the vendor and product which + allows ULPI to be handled as a bus. This module is the driver for that + bus. + + The ULPI interfaces (the buses) are registered by the drivers for USB + controllers which support ULPI register access and have ULPI PHY + attached to them. The ULPI PHY drivers themselves are normal PHY + drivers. + + ULPI PHYs provide often functions such as ADP sensing/probing (OTG + protocol) and USB charger detection. + + To compile this driver as a module, choose M here: the module will + be called ulpi. diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 3bfd56778c29..7ab00d61d30a 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -629,4 +629,10 @@ struct mcb_device_id { kernel_ulong_t driver_data; }; +struct ulpi_device_id { + __u16 vendor; + __u16 product; + kernel_ulong_t driver_data; +}; + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/ulpi/driver.h b/include/linux/ulpi/driver.h new file mode 100644 index 000000000000..388f6e08b9d4 --- /dev/null +++ b/include/linux/ulpi/driver.h @@ -0,0 +1,60 @@ +#ifndef __LINUX_ULPI_DRIVER_H +#define __LINUX_ULPI_DRIVER_H + +#include + +#include + +struct ulpi_ops; + +/** + * struct ulpi - describes ULPI PHY device + * @id: vendor and product ids for ULPI device + * @ops: I/O access + * @dev: device interface + */ +struct ulpi { + struct ulpi_device_id id; + struct ulpi_ops *ops; + struct device dev; +}; + +#define to_ulpi_dev(d) container_of(d, struct ulpi, dev) + +static inline void ulpi_set_drvdata(struct ulpi *ulpi, void *data) +{ + dev_set_drvdata(&ulpi->dev, data); +} + +static inline void *ulpi_get_drvdata(struct ulpi *ulpi) +{ + return dev_get_drvdata(&ulpi->dev); +} + +/** + * struct ulpi_driver - describes a ULPI PHY driver + * @id_table: array of device identifiers supported by this driver + * @probe: binds this driver to ULPI device + * @remove: unbinds this driver from ULPI device + * @driver: the name and owner members must be initialized by the drivers + */ +struct ulpi_driver { + const struct ulpi_device_id *id_table; + int (*probe)(struct ulpi *ulpi); + void (*remove)(struct ulpi *ulpi); + struct device_driver driver; +}; + +#define to_ulpi_driver(d) container_of(d, struct ulpi_driver, driver) + +int ulpi_register_driver(struct ulpi_driver *drv); +void ulpi_unregister_driver(struct ulpi_driver *drv); + +#define module_ulpi_driver(__ulpi_driver) \ + module_driver(__ulpi_driver, ulpi_register_driver, \ + ulpi_unregister_driver) + +int ulpi_read(struct ulpi *ulpi, u8 addr); +int ulpi_write(struct ulpi *ulpi, u8 addr, u8 val); + +#endif /* __LINUX_ULPI_DRIVER_H */ diff --git a/include/linux/ulpi/interface.h b/include/linux/ulpi/interface.h new file mode 100644 index 000000000000..4de8ab491038 --- /dev/null +++ b/include/linux/ulpi/interface.h @@ -0,0 +1,23 @@ +#ifndef __LINUX_ULPI_INTERFACE_H +#define __LINUX_ULPI_INTERFACE_H + +#include + +struct ulpi; + +/** + * struct ulpi_ops - ULPI register access + * @dev: the interface provider + * @read: read operation for ULPI register access + * @write: write operation for ULPI register access + */ +struct ulpi_ops { + struct device *dev; + int (*read)(struct ulpi_ops *ops, u8 addr); + int (*write)(struct ulpi_ops *ops, u8 addr, u8 val); +}; + +struct ulpi *ulpi_register_interface(struct device *, struct ulpi_ops *); +void ulpi_unregister_interface(struct ulpi *); + +#endif /* __LINUX_ULPI_INTERFACE_H */ diff --git a/include/linux/ulpi/regs.h b/include/linux/ulpi/regs.h new file mode 100644 index 000000000000..b5b8b8804560 --- /dev/null +++ b/include/linux/ulpi/regs.h @@ -0,0 +1,130 @@ +#ifndef __LINUX_ULPI_REGS_H +#define __LINUX_ULPI_REGS_H + +/* + * Macros for Set and Clear + * See ULPI 1.1 specification to find the registers with Set and Clear offsets + */ +#define ULPI_SET(a) (a + 1) +#define ULPI_CLR(a) (a + 2) + +/* + * Register Map + */ +#define ULPI_VENDOR_ID_LOW 0x00 +#define ULPI_VENDOR_ID_HIGH 0x01 +#define ULPI_PRODUCT_ID_LOW 0x02 +#define ULPI_PRODUCT_ID_HIGH 0x03 +#define ULPI_FUNC_CTRL 0x04 +#define ULPI_IFC_CTRL 0x07 +#define ULPI_OTG_CTRL 0x0a +#define ULPI_USB_INT_EN_RISE 0x0d +#define ULPI_USB_INT_EN_FALL 0x10 +#define ULPI_USB_INT_STS 0x13 +#define ULPI_USB_INT_LATCH 0x14 +#define ULPI_DEBUG 0x15 +#define ULPI_SCRATCH 0x16 +/* Optional Carkit Registers */ +#define ULPI_CARKIT_CTRL 0x19 +#define ULPI_CARKIT_INT_DELAY 0x1c +#define ULPI_CARKIT_INT_EN 0x1d +#define ULPI_CARKIT_INT_STS 0x20 +#define ULPI_CARKIT_INT_LATCH 0x21 +#define ULPI_CARKIT_PLS_CTRL 0x22 +/* Other Optional Registers */ +#define ULPI_TX_POS_WIDTH 0x25 +#define ULPI_TX_NEG_WIDTH 0x26 +#define ULPI_POLARITY_RECOVERY 0x27 +/* Access Extended Register Set */ +#define ULPI_ACCESS_EXTENDED 0x2f +/* Vendor Specific */ +#define ULPI_VENDOR_SPECIFIC 0x30 +/* Extended Registers */ +#define ULPI_EXT_VENDOR_SPECIFIC 0x80 + +/* + * Register Bits + */ + +/* Function Control */ +#define ULPI_FUNC_CTRL_XCVRSEL BIT(0) +#define ULPI_FUNC_CTRL_XCVRSEL_MASK 0x3 +#define ULPI_FUNC_CTRL_HIGH_SPEED 0x0 +#define ULPI_FUNC_CTRL_FULL_SPEED 0x1 +#define ULPI_FUNC_CTRL_LOW_SPEED 0x2 +#define ULPI_FUNC_CTRL_FS4LS 0x3 +#define ULPI_FUNC_CTRL_TERMSELECT BIT(2) +#define ULPI_FUNC_CTRL_OPMODE BIT(3) +#define ULPI_FUNC_CTRL_OPMODE_MASK (0x3 << 3) +#define ULPI_FUNC_CTRL_OPMODE_NORMAL (0x0 << 3) +#define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (0x1 << 3) +#define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (0x2 << 3) +#define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (0x3 << 3) +#define ULPI_FUNC_CTRL_RESET BIT(5) +#define ULPI_FUNC_CTRL_SUSPENDM BIT(6) + +/* Interface Control */ +#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE BIT(0) +#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE BIT(1) +#define ULPI_IFC_CTRL_CARKITMODE BIT(2) +#define ULPI_IFC_CTRL_CLOCKSUSPENDM BIT(3) +#define ULPI_IFC_CTRL_AUTORESUME BIT(4) +#define ULPI_IFC_CTRL_EXTERNAL_VBUS BIT(5) +#define ULPI_IFC_CTRL_PASSTHRU BIT(6) +#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE BIT(7) + +/* OTG Control */ +#define ULPI_OTG_CTRL_ID_PULLUP BIT(0) +#define ULPI_OTG_CTRL_DP_PULLDOWN BIT(1) +#define ULPI_OTG_CTRL_DM_PULLDOWN BIT(2) +#define ULPI_OTG_CTRL_DISCHRGVBUS BIT(3) +#define ULPI_OTG_CTRL_CHRGVBUS BIT(4) +#define ULPI_OTG_CTRL_DRVVBUS BIT(5) +#define ULPI_OTG_CTRL_DRVVBUS_EXT BIT(6) +#define ULPI_OTG_CTRL_EXTVBUSIND BIT(7) + +/* USB Interrupt Enable Rising, + * USB Interrupt Enable Falling, + * USB Interrupt Status and + * USB Interrupt Latch + */ +#define ULPI_INT_HOST_DISCONNECT BIT(0) +#define ULPI_INT_VBUS_VALID BIT(1) +#define ULPI_INT_SESS_VALID BIT(2) +#define ULPI_INT_SESS_END BIT(3) +#define ULPI_INT_IDGRD BIT(4) + +/* Debug */ +#define ULPI_DEBUG_LINESTATE0 BIT(0) +#define ULPI_DEBUG_LINESTATE1 BIT(1) + +/* Carkit Control */ +#define ULPI_CARKIT_CTRL_CARKITPWR BIT(0) +#define ULPI_CARKIT_CTRL_IDGNDDRV BIT(1) +#define ULPI_CARKIT_CTRL_TXDEN BIT(2) +#define ULPI_CARKIT_CTRL_RXDEN BIT(3) +#define ULPI_CARKIT_CTRL_SPKLEFTEN BIT(4) +#define ULPI_CARKIT_CTRL_SPKRIGHTEN BIT(5) +#define ULPI_CARKIT_CTRL_MICEN BIT(6) + +/* Carkit Interrupt Enable */ +#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE BIT(0) +#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL BIT(1) +#define ULPI_CARKIT_INT_EN_CARINTDET BIT(2) +#define ULPI_CARKIT_INT_EN_DP_RISE BIT(3) +#define ULPI_CARKIT_INT_EN_DP_FALL BIT(4) + +/* Carkit Interrupt Status and + * Carkit Interrupt Latch + */ +#define ULPI_CARKIT_INT_IDFLOAT BIT(0) +#define ULPI_CARKIT_INT_CARINTDET BIT(1) +#define ULPI_CARKIT_INT_DP BIT(2) + +/* Carkit Pulse Control*/ +#define ULPI_CARKIT_PLS_CTRL_TXPLSEN BIT(0) +#define ULPI_CARKIT_PLS_CTRL_RXPLSEN BIT(1) +#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN BIT(2) +#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN BIT(3) + +#endif /* __LINUX_ULPI_REGS_H */ diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h index 5c295c26ad37..5f07407a367a 100644 --- a/include/linux/usb/ulpi.h +++ b/include/linux/usb/ulpi.h @@ -12,6 +12,8 @@ #define __LINUX_USB_ULPI_H #include +#include + /*-------------------------------------------------------------------------*/ /* @@ -49,138 +51,6 @@ /*-------------------------------------------------------------------------*/ -/* - * Macros for Set and Clear - * See ULPI 1.1 specification to find the registers with Set and Clear offsets - */ -#define ULPI_SET(a) (a + 1) -#define ULPI_CLR(a) (a + 2) - -/*-------------------------------------------------------------------------*/ - -/* - * Register Map - */ -#define ULPI_VENDOR_ID_LOW 0x00 -#define ULPI_VENDOR_ID_HIGH 0x01 -#define ULPI_PRODUCT_ID_LOW 0x02 -#define ULPI_PRODUCT_ID_HIGH 0x03 -#define ULPI_FUNC_CTRL 0x04 -#define ULPI_IFC_CTRL 0x07 -#define ULPI_OTG_CTRL 0x0a -#define ULPI_USB_INT_EN_RISE 0x0d -#define ULPI_USB_INT_EN_FALL 0x10 -#define ULPI_USB_INT_STS 0x13 -#define ULPI_USB_INT_LATCH 0x14 -#define ULPI_DEBUG 0x15 -#define ULPI_SCRATCH 0x16 -/* Optional Carkit Registers */ -#define ULPI_CARCIT_CTRL 0x19 -#define ULPI_CARCIT_INT_DELAY 0x1c -#define ULPI_CARCIT_INT_EN 0x1d -#define ULPI_CARCIT_INT_STS 0x20 -#define ULPI_CARCIT_INT_LATCH 0x21 -#define ULPI_CARCIT_PLS_CTRL 0x22 -/* Other Optional Registers */ -#define ULPI_TX_POS_WIDTH 0x25 -#define ULPI_TX_NEG_WIDTH 0x26 -#define ULPI_POLARITY_RECOVERY 0x27 -/* Access Extended Register Set */ -#define ULPI_ACCESS_EXTENDED 0x2f -/* Vendor Specific */ -#define ULPI_VENDOR_SPECIFIC 0x30 -/* Extended Registers */ -#define ULPI_EXT_VENDOR_SPECIFIC 0x80 - -/*-------------------------------------------------------------------------*/ - -/* - * Register Bits - */ - -/* Function Control */ -#define ULPI_FUNC_CTRL_XCVRSEL (1 << 0) -#define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0) -#define ULPI_FUNC_CTRL_HIGH_SPEED (0 << 0) -#define ULPI_FUNC_CTRL_FULL_SPEED (1 << 0) -#define ULPI_FUNC_CTRL_LOW_SPEED (2 << 0) -#define ULPI_FUNC_CTRL_FS4LS (3 << 0) -#define ULPI_FUNC_CTRL_TERMSELECT (1 << 2) -#define ULPI_FUNC_CTRL_OPMODE (1 << 3) -#define ULPI_FUNC_CTRL_OPMODE_MASK (3 << 3) -#define ULPI_FUNC_CTRL_OPMODE_NORMAL (0 << 3) -#define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (1 << 3) -#define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (2 << 3) -#define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (3 << 3) -#define ULPI_FUNC_CTRL_RESET (1 << 5) -#define ULPI_FUNC_CTRL_SUSPENDM (1 << 6) - -/* Interface Control */ -#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE (1 << 0) -#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE (1 << 1) -#define ULPI_IFC_CTRL_CARKITMODE (1 << 2) -#define ULPI_IFC_CTRL_CLOCKSUSPENDM (1 << 3) -#define ULPI_IFC_CTRL_AUTORESUME (1 << 4) -#define ULPI_IFC_CTRL_EXTERNAL_VBUS (1 << 5) -#define ULPI_IFC_CTRL_PASSTHRU (1 << 6) -#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE (1 << 7) - -/* OTG Control */ -#define ULPI_OTG_CTRL_ID_PULLUP (1 << 0) -#define ULPI_OTG_CTRL_DP_PULLDOWN (1 << 1) -#define ULPI_OTG_CTRL_DM_PULLDOWN (1 << 2) -#define ULPI_OTG_CTRL_DISCHRGVBUS (1 << 3) -#define ULPI_OTG_CTRL_CHRGVBUS (1 << 4) -#define ULPI_OTG_CTRL_DRVVBUS (1 << 5) -#define ULPI_OTG_CTRL_DRVVBUS_EXT (1 << 6) -#define ULPI_OTG_CTRL_EXTVBUSIND (1 << 7) - -/* USB Interrupt Enable Rising, - * USB Interrupt Enable Falling, - * USB Interrupt Status and - * USB Interrupt Latch - */ -#define ULPI_INT_HOST_DISCONNECT (1 << 0) -#define ULPI_INT_VBUS_VALID (1 << 1) -#define ULPI_INT_SESS_VALID (1 << 2) -#define ULPI_INT_SESS_END (1 << 3) -#define ULPI_INT_IDGRD (1 << 4) - -/* Debug */ -#define ULPI_DEBUG_LINESTATE0 (1 << 0) -#define ULPI_DEBUG_LINESTATE1 (1 << 1) - -/* Carkit Control */ -#define ULPI_CARKIT_CTRL_CARKITPWR (1 << 0) -#define ULPI_CARKIT_CTRL_IDGNDDRV (1 << 1) -#define ULPI_CARKIT_CTRL_TXDEN (1 << 2) -#define ULPI_CARKIT_CTRL_RXDEN (1 << 3) -#define ULPI_CARKIT_CTRL_SPKLEFTEN (1 << 4) -#define ULPI_CARKIT_CTRL_SPKRIGHTEN (1 << 5) -#define ULPI_CARKIT_CTRL_MICEN (1 << 6) - -/* Carkit Interrupt Enable */ -#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE (1 << 0) -#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL (1 << 1) -#define ULPI_CARKIT_INT_EN_CARINTDET (1 << 2) -#define ULPI_CARKIT_INT_EN_DP_RISE (1 << 3) -#define ULPI_CARKIT_INT_EN_DP_FALL (1 << 4) - -/* Carkit Interrupt Status and - * Carkit Interrupt Latch - */ -#define ULPI_CARKIT_INT_IDFLOAT (1 << 0) -#define ULPI_CARKIT_INT_CARINTDET (1 << 1) -#define ULPI_CARKIT_INT_DP (1 << 2) - -/* Carkit Pulse Control*/ -#define ULPI_CARKIT_PLS_CTRL_TXPLSEN (1 << 0) -#define ULPI_CARKIT_PLS_CTRL_RXPLSEN (1 << 1) -#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN (1 << 2) -#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN (1 << 3) - -/*-------------------------------------------------------------------------*/ - #if IS_ENABLED(CONFIG_USB_ULPI) struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops, unsigned int flags); diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index fce36d0f6898..ada8417362c7 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -189,5 +189,9 @@ int main(void) DEVID_FIELD(rio_device_id, asm_did); DEVID_FIELD(rio_device_id, asm_vid); + DEVID(ulpi_device_id); + DEVID_FIELD(ulpi_device_id, vendor); + DEVID_FIELD(ulpi_device_id, product); + return 0; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 78691d51a479..a7a8560db44d 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1192,6 +1192,19 @@ static int do_rio_entry(const char *filename, } ADD_TO_DEVTABLE("rapidio", rio_device_id, do_rio_entry); +/* Looks like: ulpi:vNpN */ +static int do_ulpi_entry(const char *filename, void *symval, + char *alias) +{ + DEF_FIELD(symval, ulpi_device_id, vendor); + DEF_FIELD(symval, ulpi_device_id, product); + + sprintf(alias, "ulpi:v%04xp%04x", vendor, product); + + return 1; +} +ADD_TO_DEVTABLE("ulpi", ulpi_device_id, do_ulpi_entry); + /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) { -- cgit v1.2.3-71-gd317 From cc8475305203ddfd117b81e2e732194b67d8f310 Mon Sep 17 00:00:00 2001 From: Maxime Coquelin Date: Thu, 21 May 2015 19:17:44 +0800 Subject: scripts: link-vmlinux: Don't pass page offset to kallsyms if XIP Kernel MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When Kernel is executed in place from ROM, the symbol addresses can be lower than the page offset. Tested-by: Chanwoo Choi Signed-off-by: Maxime Coquelin Tested-by: Andreas Färber Signed-off-by: Michal Marek --- scripts/link-vmlinux.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index c9a11d15d228..1a10d8ac8162 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -82,7 +82,7 @@ kallsyms() kallsymopt="${kallsymopt} --all-symbols" fi - if [ -n "${CONFIG_ARM}" ] && [ -n "${CONFIG_PAGE_OFFSET}" ]; then + if [ -n "${CONFIG_ARM}" ] && [ -z "${CONFIG_XIP_KERNEL}" ] && [ -n "${CONFIG_PAGE_OFFSET}" ]; then kallsymopt="${kallsymopt} --page-offset=$CONFIG_PAGE_OFFSET" fi -- cgit v1.2.3-71-gd317 From c93b76b34b4d8dbe8e3443eb27e49ac60034342b Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Thu, 7 May 2015 15:54:02 +0300 Subject: mei: bus: report also uuid in module alias In order to automate modules matching add device uuid which is reported in client enumeration, keep also the name that is needed in for nfc distinguishing radio vendor Report mei:name:uuid Cc: linux-api@vger.kernel.org Cc: Samuel Ortiz Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-bus-mei | 2 +- drivers/misc/mei/bus.c | 42 ++++++++++++++++++++++++++------- drivers/misc/mei/mei_dev.h | 2 ++ drivers/nfc/mei_phy.h | 3 +++ drivers/nfc/microread/mei.c | 2 +- drivers/nfc/pn544/mei.c | 2 +- include/linux/mod_devicetable.h | 13 ++++++++++ scripts/mod/devicetable-offsets.c | 1 + scripts/mod/file2alias.c | 18 ++++++++++++-- 9 files changed, 72 insertions(+), 13 deletions(-) (limited to 'scripts') diff --git a/Documentation/ABI/testing/sysfs-bus-mei b/Documentation/ABI/testing/sysfs-bus-mei index 2066f0bbd453..91967a70313a 100644 --- a/Documentation/ABI/testing/sysfs-bus-mei +++ b/Documentation/ABI/testing/sysfs-bus-mei @@ -4,4 +4,4 @@ KernelVersion: 3.10 Contact: Samuel Ortiz linux-mei@linux.intel.com Description: Stores the same MODALIAS value emitted by uevent - Format: mei: + Format: mei::: diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 1101d6efaf27..17b00baa53b1 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -30,23 +30,40 @@ #define to_mei_cl_driver(d) container_of(d, struct mei_cl_driver, driver) #define to_mei_cl_device(d) container_of(d, struct mei_cl_device, dev) +static inline uuid_le uuid_le_cast(const __u8 uuid[16]) +{ + return *(uuid_le *)uuid; +} + static int mei_cl_device_match(struct device *dev, struct device_driver *drv) { struct mei_cl_device *device = to_mei_cl_device(dev); struct mei_cl_driver *driver = to_mei_cl_driver(drv); const struct mei_cl_device_id *id; + const uuid_le *uuid; + const char *name; if (!device) return 0; + uuid = mei_me_cl_uuid(device->me_cl); + name = device->name; + if (!driver || !driver->id_table) return 0; id = driver->id_table; - while (id->name[0]) { - if (!strncmp(dev_name(dev), id->name, sizeof(id->name))) - return 1; + while (uuid_le_cmp(NULL_UUID_LE, uuid_le_cast(id->uuid))) { + + if (!uuid_le_cmp(*uuid, uuid_le_cast(id->uuid))) { + if (id->name[0]) { + if (!strncmp(name, id->name, sizeof(id->name))) + return 1; + } else { + return 1; + } + } id++; } @@ -69,7 +86,7 @@ static int mei_cl_device_probe(struct device *dev) dev_dbg(dev, "Device probe\n"); - strlcpy(id.name, dev_name(dev), sizeof(id.name)); + strlcpy(id.name, device->name, sizeof(id.name)); return driver->probe(device, &id); } @@ -100,9 +117,12 @@ static int mei_cl_device_remove(struct device *dev) static ssize_t modalias_show(struct device *dev, struct device_attribute *a, char *buf) { - int len; + struct mei_cl_device *device = to_mei_cl_device(dev); + const uuid_le *uuid = mei_me_cl_uuid(device->me_cl); + size_t len; - len = snprintf(buf, PAGE_SIZE, "mei:%s\n", dev_name(dev)); + len = snprintf(buf, PAGE_SIZE, "mei:%s:" MEI_CL_UUID_FMT ":", + device->name, MEI_CL_UUID_ARGS(uuid->b)); return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len; } @@ -116,7 +136,11 @@ ATTRIBUTE_GROUPS(mei_cl_dev); static int mei_cl_uevent(struct device *dev, struct kobj_uevent_env *env) { - if (add_uevent_var(env, "MODALIAS=mei:%s", dev_name(dev))) + struct mei_cl_device *device = to_mei_cl_device(dev); + const uuid_le *uuid = mei_me_cl_uuid(device->me_cl); + + if (add_uevent_var(env, "MODALIAS=mei:%s:" MEI_CL_UUID_FMT ":", + device->name, MEI_CL_UUID_ARGS(uuid->b))) return -ENOMEM; return 0; @@ -185,7 +209,9 @@ struct mei_cl_device *mei_cl_add_device(struct mei_device *dev, device->dev.bus = &mei_cl_bus_type; device->dev.type = &mei_cl_device_type; - dev_set_name(&device->dev, "%s", name); + strlcpy(device->name, name, sizeof(device->name)); + + dev_set_name(&device->dev, "mei:%s:%pUl", name, mei_me_cl_uuid(me_cl)); status = device_register(&device->dev); if (status) { diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 79ab78184523..ab719e674edf 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -376,6 +376,7 @@ struct mei_cl *mei_cl_bus_find_cl_by_uuid(struct mei_device *dev, uuid_le uuid); * @dev: linux driver model device pointer * @me_cl: me client * @cl: mei client + * @name: device name * @ops: ME transport ops * @event_work: async work to execute event callback * @event_cb: Drivers register this callback to get asynchronous ME @@ -389,6 +390,7 @@ struct mei_cl_device { struct mei_me_client *me_cl; struct mei_cl *cl; + char name[MEI_CL_NAME_SIZE]; const struct mei_cl_ops *ops; diff --git a/drivers/nfc/mei_phy.h b/drivers/nfc/mei_phy.h index d669900f8278..06608c28ff14 100644 --- a/drivers/nfc/mei_phy.h +++ b/drivers/nfc/mei_phy.h @@ -3,7 +3,10 @@ #include #include +#include +#define MEI_NFC_UUID __UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, \ + 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c) #define MEI_NFC_HEADER_SIZE 10 #define MEI_NFC_MAX_HCI_PAYLOAD 300 diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c index 2d1395be64ae..f9f5fc97cdd7 100644 --- a/drivers/nfc/microread/mei.c +++ b/drivers/nfc/microread/mei.c @@ -67,7 +67,7 @@ static int microread_mei_remove(struct mei_cl_device *device) } static struct mei_cl_device_id microread_mei_tbl[] = { - { MICROREAD_DRIVER_NAME }, + { MICROREAD_DRIVER_NAME, MEI_NFC_UUID}, /* required last entry */ { } diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c index 330cd4031009..101a37e12efa 100644 --- a/drivers/nfc/pn544/mei.c +++ b/drivers/nfc/pn544/mei.c @@ -67,7 +67,7 @@ static int pn544_mei_remove(struct mei_cl_device *device) } static struct mei_cl_device_id pn544_mei_tbl[] = { - { PN544_DRIVER_NAME }, + { PN544_DRIVER_NAME, MEI_NFC_UUID}, /* required last entry */ { } diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 3bfd56778c29..2d2b2b571d61 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -599,9 +599,22 @@ struct ipack_device_id { #define MEI_CL_MODULE_PREFIX "mei:" #define MEI_CL_NAME_SIZE 32 +#define MEI_CL_UUID_FMT "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x" +#define MEI_CL_UUID_ARGS(_u) \ + _u[0], _u[1], _u[2], _u[3], _u[4], _u[5], _u[6], _u[7], \ + _u[8], _u[9], _u[10], _u[11], _u[12], _u[13], _u[14], _u[15] +/** + * struct mei_cl_device_id - MEI client device identifier + * @name: helper name + * @uuid: client uuid + * @driver_info: information used by the driver. + * + * identifies mei client device by uuid and name + */ struct mei_cl_device_id { char name[MEI_CL_NAME_SIZE]; + __u8 uuid[16]; kernel_ulong_t driver_info; }; diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index fce36d0f6898..091f6290a651 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -182,6 +182,7 @@ int main(void) DEVID(mei_cl_device_id); DEVID_FIELD(mei_cl_device_id, name); + DEVID_FIELD(mei_cl_device_id, uuid); DEVID(rio_device_id); DEVID_FIELD(rio_device_id, did); diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 78691d51a479..62c517f4b592 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -131,6 +131,15 @@ static inline void add_wildcard(char *str) strcat(str + len, "*"); } +static inline void add_uuid(char *str, __u8 uuid[16]) +{ + int len = strlen(str); + int i; + + for (i = 0; i < 16; i++) + sprintf(str + len + (i << 1), "%02x", uuid[i]); +} + /** * Check that sizeof(device_id type) are consistent with size of section * in .o file. If in-consistent then userspace and kernel does not agree @@ -1160,13 +1169,18 @@ static int do_cpu_entry(const char *filename, void *symval, char *alias) } ADD_TO_DEVTABLE("cpu", cpu_feature, do_cpu_entry); -/* Looks like: mei:S */ +/* Looks like: mei:S:uuid */ static int do_mei_entry(const char *filename, void *symval, char *alias) { DEF_FIELD_ADDR(symval, mei_cl_device_id, name); + DEF_FIELD_ADDR(symval, mei_cl_device_id, uuid); + + sprintf(alias, MEI_CL_MODULE_PREFIX); + sprintf(alias + strlen(alias), "%s:", (*name)[0] ? *name : "*"); + add_uuid(alias, *uuid); - sprintf(alias, MEI_CL_MODULE_PREFIX "%s", *name); + strcat(alias, ":*"); return 1; } -- cgit v1.2.3-71-gd317 From cf132e4a8e070872e3b170a6cc7429b62e441d99 Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Wed, 29 Apr 2015 16:58:27 +0200 Subject: checkkconfigsymbols.py: add option -i to ignore files Sometimes a user might be interested to filter certain reports (e.g., the many defconfigs). Now, this can be achieved by specifying a Python regex with -i / --ignore. Signed-off-by: Valentin Rothberg Signed-off-by: Greg Kroah-Hartman --- scripts/checkkconfigsymbols.py | 32 ++++++++++++++++++++++++++------ 1 file changed, 26 insertions(+), 6 deletions(-) (limited to 'scripts') diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py index 74086a583d8d..f35c8ac5d9a0 100755 --- a/scripts/checkkconfigsymbols.py +++ b/scripts/checkkconfigsymbols.py @@ -58,6 +58,12 @@ def parse_options(): "input format bases on Git log's " "\'commmit1..commit2\'.") + parser.add_option('-i', '--ignore', dest='ignore', action='store', + default="", + help="Ignore files matching this pattern. Note that " + "the pattern needs to be a Python regex. To " + "ignore defconfigs, specify -i '.*defconfig'.") + parser.add_option('', '--force', dest='force', action='store_true', default=False, help="Reset current Git tree even when it's dirty.") @@ -80,6 +86,12 @@ def parse_options(): "'--force' if you\nwant to ignore this warning and " "continue.") + if opts.ignore: + try: + re.match(opts.ignore, "this/is/just/a/test.c") + except: + sys.exit("Please specify a valid Python regex.") + return opts @@ -105,11 +117,11 @@ def main(): # get undefined items before the commit execute("git reset --hard %s" % commit_a) - undefined_a = check_symbols() + undefined_a = check_symbols(opts.ignore) # get undefined items for the commit execute("git reset --hard %s" % commit_b) - undefined_b = check_symbols() + undefined_b = check_symbols(opts.ignore) # report cases that are present for the commit but not before for feature in sorted(undefined_b): @@ -129,7 +141,7 @@ def main(): # default to check the entire tree else: - undefined = check_symbols() + undefined = check_symbols(opts.ignore) for feature in sorted(undefined): files = sorted(undefined.get(feature)) print "%s\t%s" % (feature, ", ".join(files)) @@ -160,9 +172,10 @@ def get_head(): return stdout.strip('\n') -def check_symbols(): +def check_symbols(ignore): """Find undefined Kconfig symbols and return a dict with the symbol as key - and a list of referencing files as value.""" + and a list of referencing files as value. Files matching %ignore are not + checked for undefined symbols.""" source_files = [] kconfig_files = [] defined_features = set() @@ -185,10 +198,17 @@ def check_symbols(): source_files.append(gitfile) for sfile in source_files: + if ignore and re.match(ignore, sfile): + # do not check files matching %ignore + continue parse_source_file(sfile, referenced_features) for kfile in kconfig_files: - parse_kconfig_file(kfile, defined_features, referenced_features) + if ignore and re.match(ignore, kfile): + # do not collect references for files matching %ignore + parse_kconfig_file(kfile, defined_features, dict()) + else: + parse_kconfig_file(kfile, defined_features, referenced_features) undefined = {} # {feature: [files]} for feature in sorted(referenced_features): -- cgit v1.2.3-71-gd317 From 4b6fda0b809cca084b23c0842d713ba1d9c686da Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Wed, 13 May 2015 10:40:52 +0200 Subject: checkkconfigsymbols.py: set python2 as default interpreter Some more recent distributions set the default interpreter to python3, causing the script to break since it's written for python2. Signed-off-by: Valentin Rothberg Signed-off-by: Greg Kroah-Hartman --- scripts/checkkconfigsymbols.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py index f35c8ac5d9a0..c89fdcaf06e8 100755 --- a/scripts/checkkconfigsymbols.py +++ b/scripts/checkkconfigsymbols.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python +#!/usr/bin/env python2 """Find Kconfig symbols that are referenced but not defined.""" -- cgit v1.2.3-71-gd317 From e911503085ae8a6bb826588076f66df05890253c Mon Sep 17 00:00:00 2001 From: Martin Walch Date: Fri, 22 May 2015 13:41:52 +0200 Subject: Kconfig: Remove bad inference rules expr_eliminate_dups2() expr_eliminate_dups2() in scripts/kconfig/expr.c applies two invalid inference rules: (FOO || BAR) && (!FOO && !BAR) -> n (FOO && BAR) || (!FOO || !BAR) -> y They would be correct in propositional logic, but this is a three-valued logic, and here it is wrong in that it changes semantics. It becomes immediately visible when assigning the value 1 to both, FOO and BAR: (FOO || BAR) && (!FOO && !BAR) -> min(max(1, 1), min(2-1, 2-1)) = min(1, 1) = 1 while n evaluates to 0 and (FOO && BAR) || (!FOO || !BAR) -> max(min(1, 1), max(2-1, 2-1)) = max(1, 1) = 1 with y evaluating to 2. Fix it by removing expr_eliminate_dups2() and the functions that have no use anywhere else: expr_extract_eq_and(), expr_extract_eq_or(), and expr_extract_eq() from scripts/kconfig/expr.c Currently the bug is not triggered in mainline, so this patch does not modify the configuration space there. To observe the bug consider this example: config MODULES def_bool y option modules config FOO def_tristate m config BAR def_tristate m config TEST1 def_tristate y depends on (FOO || BAR) && (!FOO && !BAR) if TEST1 = n comment "TEST1 broken" endif config TEST2 def_tristate y depends on (FOO && BAR) || (!FOO || !BAR) if TEST2 = y comment "TEST2 broken" endif config TEST3 def_tristate y depends on m && !m if TEST3 = n comment "TEST3 broken" endif TEST1, TEST2 and TEST3 should all evaluate to m, but without the patch, none of them does. It is probably not obvious that TEST3 is the same bug, but it becomes clear when considering what happens internally to the expression m && !m": First it expands to (m && MODULES) && !(m && MODULES), then it is transformed into (m && MODULES) && (!m || !MODULES), and finally due to the bug it is replaced with n. As a side effect, this patch reduces code size in expr.c by roughly 10% and slightly improves startup time for all configuration frontends. Signed-off-by: Martin Walch Signed-off-by: Michal Marek --- scripts/kconfig/expr.c | 111 ------------------------------------------------- 1 file changed, 111 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index fb0a2a286dca..0d7364ce9132 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -13,9 +13,6 @@ static int expr_eq(struct expr *e1, struct expr *e2); static struct expr *expr_eliminate_yn(struct expr *e); -static struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2); -static struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2); -static void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2); struct expr *expr_alloc_symbol(struct symbol *sym) { @@ -559,62 +556,6 @@ static void expr_eliminate_dups1(enum expr_type type, struct expr **ep1, struct #undef e2 } -static void expr_eliminate_dups2(enum expr_type type, struct expr **ep1, struct expr **ep2) -{ -#define e1 (*ep1) -#define e2 (*ep2) - struct expr *tmp, *tmp1, *tmp2; - - if (e1->type == type) { - expr_eliminate_dups2(type, &e1->left.expr, &e2); - expr_eliminate_dups2(type, &e1->right.expr, &e2); - return; - } - if (e2->type == type) { - expr_eliminate_dups2(type, &e1, &e2->left.expr); - expr_eliminate_dups2(type, &e1, &e2->right.expr); - } - if (e1 == e2) - return; - - switch (e1->type) { - case E_OR: - expr_eliminate_dups2(e1->type, &e1, &e1); - // (FOO || BAR) && (!FOO && !BAR) -> n - tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1))); - tmp2 = expr_copy(e2); - tmp = expr_extract_eq_and(&tmp1, &tmp2); - if (expr_is_yes(tmp1)) { - expr_free(e1); - e1 = expr_alloc_symbol(&symbol_no); - trans_count++; - } - expr_free(tmp2); - expr_free(tmp1); - expr_free(tmp); - break; - case E_AND: - expr_eliminate_dups2(e1->type, &e1, &e1); - // (FOO && BAR) || (!FOO || !BAR) -> y - tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1))); - tmp2 = expr_copy(e2); - tmp = expr_extract_eq_or(&tmp1, &tmp2); - if (expr_is_no(tmp1)) { - expr_free(e1); - e1 = expr_alloc_symbol(&symbol_yes); - trans_count++; - } - expr_free(tmp2); - expr_free(tmp1); - expr_free(tmp); - break; - default: - ; - } -#undef e1 -#undef e2 -} - struct expr *expr_eliminate_dups(struct expr *e) { int oldcount; @@ -627,7 +568,6 @@ struct expr *expr_eliminate_dups(struct expr *e) switch (e->type) { case E_OR: case E_AND: expr_eliminate_dups1(e->type, &e, &e); - expr_eliminate_dups2(e->type, &e, &e); default: ; } @@ -829,57 +769,6 @@ bool expr_depends_symbol(struct expr *dep, struct symbol *sym) return false; } -static struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2) -{ - struct expr *tmp = NULL; - expr_extract_eq(E_AND, &tmp, ep1, ep2); - if (tmp) { - *ep1 = expr_eliminate_yn(*ep1); - *ep2 = expr_eliminate_yn(*ep2); - } - return tmp; -} - -static struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2) -{ - struct expr *tmp = NULL; - expr_extract_eq(E_OR, &tmp, ep1, ep2); - if (tmp) { - *ep1 = expr_eliminate_yn(*ep1); - *ep2 = expr_eliminate_yn(*ep2); - } - return tmp; -} - -static void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2) -{ -#define e1 (*ep1) -#define e2 (*ep2) - if (e1->type == type) { - expr_extract_eq(type, ep, &e1->left.expr, &e2); - expr_extract_eq(type, ep, &e1->right.expr, &e2); - return; - } - if (e2->type == type) { - expr_extract_eq(type, ep, ep1, &e2->left.expr); - expr_extract_eq(type, ep, ep1, &e2->right.expr); - return; - } - if (expr_eq(e1, e2)) { - *ep = *ep ? expr_alloc_two(type, *ep, e1) : e1; - expr_free(e2); - if (type == E_AND) { - e1 = expr_alloc_symbol(&symbol_yes); - e2 = expr_alloc_symbol(&symbol_yes); - } else if (type == E_OR) { - e1 = expr_alloc_symbol(&symbol_no); - e2 = expr_alloc_symbol(&symbol_no); - } - } -#undef e1 -#undef e2 -} - struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym) { struct expr *e1, *e2; -- cgit v1.2.3-71-gd317 From 092373c2b8cb67b757ec59f3e6251b45ef333b38 Mon Sep 17 00:00:00 2001 From: Diego Viola Date: Mon, 6 Apr 2015 06:27:45 -0300 Subject: scripts/kconfig/Makefile: Fix spelling of Qt Signed-off-by: Diego Viola Signed-off-by: Michal Marek --- scripts/kconfig/Makefile | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index d9b1fef0c67e..3b48f7afb894 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -124,7 +124,7 @@ help: @echo ' config - Update current config utilising a line-oriented program' @echo ' nconfig - Update current config utilising a ncurses menu based program' @echo ' menuconfig - Update current config utilising a menu based program' - @echo ' xconfig - Update current config utilising a QT based front-end' + @echo ' xconfig - Update current config utilising a Qt based front-end' @echo ' gconfig - Update current config utilising a GTK based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' @echo ' localmodconfig - Update current config disabling modules not loaded' @@ -158,7 +158,7 @@ HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ # mconf: Used for the menuconfig target # Utilizes the lxdialog package # qconf: Used for the xconfig target -# Based on QT which needs to be installed to compile it +# Based on Qt which needs to be installed to compile it # gconf: Used for the gconfig target # Based on GTK which needs to be installed to compile it # object files used by all kconfig flavours @@ -217,11 +217,11 @@ ifeq ($(MAKECMDGOALS),xconfig) $(obj)/.tmp_qtcheck: $(src)/Makefile -include $(obj)/.tmp_qtcheck -# QT needs some extra effort... +# Qt needs some extra effort... $(obj)/.tmp_qtcheck: @set -e; $(kecho) " CHECK qt"; dir=""; pkg=""; \ if ! pkg-config --exists QtCore 2> /dev/null; then \ - echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \ + echo "* Unable to find the Qt4 tool qmake. Trying to use Qt3"; \ pkg-config --exists qt 2> /dev/null && pkg=qt; \ pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ if [ -n "$$pkg" ]; then \ @@ -235,8 +235,8 @@ $(obj)/.tmp_qtcheck: done; \ if [ -z "$$dir" ]; then \ echo >&2 "*"; \ - echo >&2 "* Unable to find any QT installation. Please make sure that"; \ - echo >&2 "* the QT4 or QT3 development package is correctly installed and"; \ + echo >&2 "* Unable to find any Qt installation. Please make sure that"; \ + echo >&2 "* the Qt4 or Qt3 development package is correctly installed and"; \ echo >&2 "* either qmake can be found or install pkg-config or set"; \ echo >&2 "* the QTDIR environment variable to the correct location."; \ echo >&2 "*"; \ -- cgit v1.2.3-71-gd317 From b144ce2d37619e05afdb0a15676500d76a64b1be Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 27 May 2015 17:17:27 -0700 Subject: mei: fix up uuid matching A previous commit, c93b76b34b4d ("mei: bus: report also uuid in module alias") caused a build error as I missed applying a needed patch to add some macros to uapi/linux/uuid.h. Instead of those additional macros, change the mei code to use the existing uuid structure directly. Fixes: c93b76b34b4d Cc: Tomas Winkler Cc: Samuel Ortiz Reported-by: Stephen Rothwell Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/bus.c | 9 ++------- drivers/nfc/mei_phy.h | 2 +- include/linux/mod_devicetable.h | 2 +- scripts/mod/file2alias.c | 7 +++++-- 4 files changed, 9 insertions(+), 11 deletions(-) (limited to 'scripts') diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index de8fd089a8a4..357b6ae4d207 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -30,11 +30,6 @@ #define to_mei_cl_driver(d) container_of(d, struct mei_cl_driver, driver) #define to_mei_cl_device(d) container_of(d, struct mei_cl_device, dev) -static inline uuid_le uuid_le_cast(const __u8 uuid[16]) -{ - return *(uuid_le *)uuid; -} - static int mei_cl_device_match(struct device *dev, struct device_driver *drv) { struct mei_cl_device *device = to_mei_cl_device(dev); @@ -54,9 +49,9 @@ static int mei_cl_device_match(struct device *dev, struct device_driver *drv) id = driver->id_table; - while (uuid_le_cmp(NULL_UUID_LE, uuid_le_cast(id->uuid))) { + while (uuid_le_cmp(NULL_UUID_LE, id->uuid)) { - if (!uuid_le_cmp(*uuid, uuid_le_cast(id->uuid))) { + if (!uuid_le_cmp(*uuid, id->uuid)) { if (id->name[0]) { if (!strncmp(name, id->name, sizeof(id->name))) return 1; diff --git a/drivers/nfc/mei_phy.h b/drivers/nfc/mei_phy.h index a51f8f2685cc..fbfa3e61738f 100644 --- a/drivers/nfc/mei_phy.h +++ b/drivers/nfc/mei_phy.h @@ -5,7 +5,7 @@ #include #include -#define MEI_NFC_UUID __UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, \ +#define MEI_NFC_UUID UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, \ 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c) #define MEI_NFC_HEADER_SIZE 10 #define MEI_NFC_MAX_HCI_PAYLOAD 300 diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 2d2b2b571d61..048c270822f9 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -614,7 +614,7 @@ struct ipack_device_id { */ struct mei_cl_device_id { char name[MEI_CL_NAME_SIZE]; - __u8 uuid[16]; + uuid_le uuid; kernel_ulong_t driver_info; }; diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 62c517f4b592..718b2a29bd43 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -34,6 +34,9 @@ typedef Elf64_Addr kernel_ulong_t; typedef uint32_t __u32; typedef uint16_t __u16; typedef unsigned char __u8; +typedef struct { + __u8 b[16]; +} uuid_le; /* Big exception to the "don't include kernel headers into userspace, which * even potentially has different endianness and word sizes, since @@ -131,13 +134,13 @@ static inline void add_wildcard(char *str) strcat(str + len, "*"); } -static inline void add_uuid(char *str, __u8 uuid[16]) +static inline void add_uuid(char *str, uuid_le uuid) { int len = strlen(str); int i; for (i = 0; i < 16; i++) - sprintf(str + len + (i << 1), "%02x", uuid[i]); + sprintf(str + len + (i << 1), "%02x", uuid.b[i]); } /** -- cgit v1.2.3-71-gd317 From 39c3f1ba5ee3b937c43747f60dfa869d9776a4ac Mon Sep 17 00:00:00 2001 From: Diego Viola Date: Sun, 31 May 2015 14:35:51 -0300 Subject: scripts/kconfig/Makefile: Cosmetic fixes Signed-off-by: Diego Viola Signed-off-by: Michal Marek --- scripts/kconfig/Makefile | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 3b48f7afb894..9e0be1cb0813 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -86,7 +86,7 @@ $(simple-targets): $(obj)/conf PHONY += oldnoconfig savedefconfig defconfig # oldnoconfig is an alias of olddefconfig, because people already are dependent -# on its behavior(sets new symbols to their default value but not 'n') with the +# on its behavior (sets new symbols to their default value but not 'n') with the # counter-intuitive name. oldnoconfig: olddefconfig @@ -125,7 +125,7 @@ help: @echo ' nconfig - Update current config utilising a ncurses menu based program' @echo ' menuconfig - Update current config utilising a menu based program' @echo ' xconfig - Update current config utilising a Qt based front-end' - @echo ' gconfig - Update current config utilising a GTK based front-end' + @echo ' gconfig - Update current config utilising a GTK+ based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' @echo ' localmodconfig - Update current config disabling modules not loaded' @echo ' localyesconfig - Update current config converting local mods to core' @@ -160,7 +160,7 @@ HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ # qconf: Used for the xconfig target # Based on Qt which needs to be installed to compile it # gconf: Used for the gconfig target -# Based on GTK which needs to be installed to compile it +# Based on GTK+ which needs to be installed to compile it # object files used by all kconfig flavours lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o @@ -273,7 +273,7 @@ $(obj)/gconf.o: $(obj)/.tmp_gtkcheck ifeq ($(MAKECMDGOALS),gconfig) -include $(obj)/.tmp_gtkcheck -# GTK needs some extra effort, too... +# GTK+ needs some extra effort, too... $(obj)/.tmp_gtkcheck: @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ @@ -304,7 +304,7 @@ quiet_cmd_moc = MOC $@ $(obj)/%.moc: $(src)/%.h $(obj)/.tmp_qtcheck $(call cmd,moc) -# Extract gconf menu items for I18N support +# Extract gconf menu items for i18n support $(obj)/gconf.glade.h: $(obj)/gconf.glade $(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \ $(obj)/gconf.glade -- cgit v1.2.3-71-gd317 From 1f57d5d85ba7f1f467173ff33f51d01a91f9aaf1 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 3 Jun 2015 18:36:41 +0200 Subject: x86/asm/entry: Move the arch/x86/syscalls/ definitions to arch/x86/entry/syscalls/ The build time generated syscall definitions are entry code related, move them into the arch/x86/entry/ directory. Cc: Borislav Petkov Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Thomas Gleixner Cc: Andy Lutomirski Cc: Denys Vlasenko Cc: Brian Gerst Cc: Peter Zijlstra Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/x86/Makefile | 2 +- arch/x86/entry/syscalls/Makefile | 69 ++++++ arch/x86/entry/syscalls/syscall_32.tbl | 367 ++++++++++++++++++++++++++++++++ arch/x86/entry/syscalls/syscall_64.tbl | 370 +++++++++++++++++++++++++++++++++ arch/x86/entry/syscalls/syscallhdr.sh | 27 +++ arch/x86/entry/syscalls/syscalltbl.sh | 15 ++ arch/x86/syscalls/Makefile | 69 ------ arch/x86/syscalls/syscall_32.tbl | 367 -------------------------------- arch/x86/syscalls/syscall_64.tbl | 370 --------------------------------- arch/x86/syscalls/syscallhdr.sh | 27 --- arch/x86/syscalls/syscalltbl.sh | 15 -- scripts/checksyscalls.sh | 2 +- 12 files changed, 850 insertions(+), 850 deletions(-) create mode 100644 arch/x86/entry/syscalls/Makefile create mode 100644 arch/x86/entry/syscalls/syscall_32.tbl create mode 100644 arch/x86/entry/syscalls/syscall_64.tbl create mode 100644 arch/x86/entry/syscalls/syscallhdr.sh create mode 100644 arch/x86/entry/syscalls/syscalltbl.sh delete mode 100644 arch/x86/syscalls/Makefile delete mode 100644 arch/x86/syscalls/syscall_32.tbl delete mode 100644 arch/x86/syscalls/syscall_64.tbl delete mode 100644 arch/x86/syscalls/syscallhdr.sh delete mode 100644 arch/x86/syscalls/syscalltbl.sh (limited to 'scripts') diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 90b1c3bfec46..118e6debc483 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -181,7 +181,7 @@ archscripts: scripts_basic # Syscall table generation archheaders: - $(Q)$(MAKE) $(build)=arch/x86/syscalls all + $(Q)$(MAKE) $(build)=arch/x86/entry/syscalls all archprepare: ifeq ($(CONFIG_KEXEC_FILE),y) diff --git a/arch/x86/entry/syscalls/Makefile b/arch/x86/entry/syscalls/Makefile new file mode 100644 index 000000000000..57aa59fd140c --- /dev/null +++ b/arch/x86/entry/syscalls/Makefile @@ -0,0 +1,69 @@ +out := $(obj)/../../include/generated/asm +uapi := $(obj)/../../include/generated/uapi/asm + +# Create output directory if not already present +_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') \ + $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') + +syscall32 := $(srctree)/$(src)/syscall_32.tbl +syscall64 := $(srctree)/$(src)/syscall_64.tbl + +syshdr := $(srctree)/$(src)/syscallhdr.sh +systbl := $(srctree)/$(src)/syscalltbl.sh + +quiet_cmd_syshdr = SYSHDR $@ + cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \ + '$(syshdr_abi_$(basetarget))' \ + '$(syshdr_pfx_$(basetarget))' \ + '$(syshdr_offset_$(basetarget))' +quiet_cmd_systbl = SYSTBL $@ + cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@ + +quiet_cmd_hypercalls = HYPERCALLS $@ + cmd_hypercalls = $(CONFIG_SHELL) '$<' $@ $(filter-out $<,$^) + +syshdr_abi_unistd_32 := i386 +$(uapi)/unistd_32.h: $(syscall32) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_32_ia32 := i386 +syshdr_pfx_unistd_32_ia32 := ia32_ +$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_x32 := common,x32 +syshdr_offset_unistd_x32 := __X32_SYSCALL_BIT +$(uapi)/unistd_x32.h: $(syscall64) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_64 := common,64 +$(uapi)/unistd_64.h: $(syscall64) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_64_x32 := x32 +syshdr_pfx_unistd_64_x32 := x32_ +$(out)/unistd_64_x32.h: $(syscall64) $(syshdr) + $(call if_changed,syshdr) + +$(out)/syscalls_32.h: $(syscall32) $(systbl) + $(call if_changed,systbl) +$(out)/syscalls_64.h: $(syscall64) $(systbl) + $(call if_changed,systbl) + +$(out)/xen-hypercalls.h: $(srctree)/scripts/xen-hypercalls.sh + $(call if_changed,hypercalls) + +$(out)/xen-hypercalls.h: $(srctree)/include/xen/interface/xen*.h + +uapisyshdr-y += unistd_32.h unistd_64.h unistd_x32.h +syshdr-y += syscalls_32.h +syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h +syshdr-$(CONFIG_X86_64) += syscalls_64.h +syshdr-$(CONFIG_XEN) += xen-hypercalls.h + +targets += $(uapisyshdr-y) $(syshdr-y) + +PHONY += all +all: $(addprefix $(uapi)/,$(uapisyshdr-y)) +all: $(addprefix $(out)/,$(syshdr-y)) + @: diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl new file mode 100644 index 000000000000..ef8187f9d28d --- /dev/null +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -0,0 +1,367 @@ +# +# 32-bit system call numbers and entry vectors +# +# The format is: +# +# +# The abi is always "i386" for this file. +# +0 i386 restart_syscall sys_restart_syscall +1 i386 exit sys_exit +2 i386 fork sys_fork stub32_fork +3 i386 read sys_read +4 i386 write sys_write +5 i386 open sys_open compat_sys_open +6 i386 close sys_close +7 i386 waitpid sys_waitpid sys32_waitpid +8 i386 creat sys_creat +9 i386 link sys_link +10 i386 unlink sys_unlink +11 i386 execve sys_execve stub32_execve +12 i386 chdir sys_chdir +13 i386 time sys_time compat_sys_time +14 i386 mknod sys_mknod +15 i386 chmod sys_chmod +16 i386 lchown sys_lchown16 +17 i386 break +18 i386 oldstat sys_stat +19 i386 lseek sys_lseek compat_sys_lseek +20 i386 getpid sys_getpid +21 i386 mount sys_mount compat_sys_mount +22 i386 umount sys_oldumount +23 i386 setuid sys_setuid16 +24 i386 getuid sys_getuid16 +25 i386 stime sys_stime compat_sys_stime +26 i386 ptrace sys_ptrace compat_sys_ptrace +27 i386 alarm sys_alarm +28 i386 oldfstat sys_fstat +29 i386 pause sys_pause +30 i386 utime sys_utime compat_sys_utime +31 i386 stty +32 i386 gtty +33 i386 access sys_access +34 i386 nice sys_nice +35 i386 ftime +36 i386 sync sys_sync +37 i386 kill sys_kill +38 i386 rename sys_rename +39 i386 mkdir sys_mkdir +40 i386 rmdir sys_rmdir +41 i386 dup sys_dup +42 i386 pipe sys_pipe +43 i386 times sys_times compat_sys_times +44 i386 prof +45 i386 brk sys_brk +46 i386 setgid sys_setgid16 +47 i386 getgid sys_getgid16 +48 i386 signal sys_signal +49 i386 geteuid sys_geteuid16 +50 i386 getegid sys_getegid16 +51 i386 acct sys_acct +52 i386 umount2 sys_umount +53 i386 lock +54 i386 ioctl sys_ioctl compat_sys_ioctl +55 i386 fcntl sys_fcntl compat_sys_fcntl64 +56 i386 mpx +57 i386 setpgid sys_setpgid +58 i386 ulimit +59 i386 oldolduname sys_olduname +60 i386 umask sys_umask +61 i386 chroot sys_chroot +62 i386 ustat sys_ustat compat_sys_ustat +63 i386 dup2 sys_dup2 +64 i386 getppid sys_getppid +65 i386 getpgrp sys_getpgrp +66 i386 setsid sys_setsid +67 i386 sigaction sys_sigaction compat_sys_sigaction +68 i386 sgetmask sys_sgetmask +69 i386 ssetmask sys_ssetmask +70 i386 setreuid sys_setreuid16 +71 i386 setregid sys_setregid16 +72 i386 sigsuspend sys_sigsuspend sys_sigsuspend +73 i386 sigpending sys_sigpending compat_sys_sigpending +74 i386 sethostname sys_sethostname +75 i386 setrlimit sys_setrlimit compat_sys_setrlimit +76 i386 getrlimit sys_old_getrlimit compat_sys_old_getrlimit +77 i386 getrusage sys_getrusage compat_sys_getrusage +78 i386 gettimeofday sys_gettimeofday compat_sys_gettimeofday +79 i386 settimeofday sys_settimeofday compat_sys_settimeofday +80 i386 getgroups sys_getgroups16 +81 i386 setgroups sys_setgroups16 +82 i386 select sys_old_select compat_sys_old_select +83 i386 symlink sys_symlink +84 i386 oldlstat sys_lstat +85 i386 readlink sys_readlink +86 i386 uselib sys_uselib +87 i386 swapon sys_swapon +88 i386 reboot sys_reboot +89 i386 readdir sys_old_readdir compat_sys_old_readdir +90 i386 mmap sys_old_mmap sys32_mmap +91 i386 munmap sys_munmap +92 i386 truncate sys_truncate compat_sys_truncate +93 i386 ftruncate sys_ftruncate compat_sys_ftruncate +94 i386 fchmod sys_fchmod +95 i386 fchown sys_fchown16 +96 i386 getpriority sys_getpriority +97 i386 setpriority sys_setpriority +98 i386 profil +99 i386 statfs sys_statfs compat_sys_statfs +100 i386 fstatfs sys_fstatfs compat_sys_fstatfs +101 i386 ioperm sys_ioperm +102 i386 socketcall sys_socketcall compat_sys_socketcall +103 i386 syslog sys_syslog +104 i386 setitimer sys_setitimer compat_sys_setitimer +105 i386 getitimer sys_getitimer compat_sys_getitimer +106 i386 stat sys_newstat compat_sys_newstat +107 i386 lstat sys_newlstat compat_sys_newlstat +108 i386 fstat sys_newfstat compat_sys_newfstat +109 i386 olduname sys_uname +110 i386 iopl sys_iopl +111 i386 vhangup sys_vhangup +112 i386 idle +113 i386 vm86old sys_vm86old sys_ni_syscall +114 i386 wait4 sys_wait4 compat_sys_wait4 +115 i386 swapoff sys_swapoff +116 i386 sysinfo sys_sysinfo compat_sys_sysinfo +117 i386 ipc sys_ipc compat_sys_ipc +118 i386 fsync sys_fsync +119 i386 sigreturn sys_sigreturn stub32_sigreturn +120 i386 clone sys_clone stub32_clone +121 i386 setdomainname sys_setdomainname +122 i386 uname sys_newuname +123 i386 modify_ldt sys_modify_ldt +124 i386 adjtimex sys_adjtimex compat_sys_adjtimex +125 i386 mprotect sys_mprotect +126 i386 sigprocmask sys_sigprocmask compat_sys_sigprocmask +127 i386 create_module +128 i386 init_module sys_init_module +129 i386 delete_module sys_delete_module +130 i386 get_kernel_syms +131 i386 quotactl sys_quotactl sys32_quotactl +132 i386 getpgid sys_getpgid +133 i386 fchdir sys_fchdir +134 i386 bdflush sys_bdflush +135 i386 sysfs sys_sysfs +136 i386 personality sys_personality +137 i386 afs_syscall +138 i386 setfsuid sys_setfsuid16 +139 i386 setfsgid sys_setfsgid16 +140 i386 _llseek sys_llseek +141 i386 getdents sys_getdents compat_sys_getdents +142 i386 _newselect sys_select compat_sys_select +143 i386 flock sys_flock +144 i386 msync sys_msync +145 i386 readv sys_readv compat_sys_readv +146 i386 writev sys_writev compat_sys_writev +147 i386 getsid sys_getsid +148 i386 fdatasync sys_fdatasync +149 i386 _sysctl sys_sysctl compat_sys_sysctl +150 i386 mlock sys_mlock +151 i386 munlock sys_munlock +152 i386 mlockall sys_mlockall +153 i386 munlockall sys_munlockall +154 i386 sched_setparam sys_sched_setparam +155 i386 sched_getparam sys_sched_getparam +156 i386 sched_setscheduler sys_sched_setscheduler +157 i386 sched_getscheduler sys_sched_getscheduler +158 i386 sched_yield sys_sched_yield +159 i386 sched_get_priority_max sys_sched_get_priority_max +160 i386 sched_get_priority_min sys_sched_get_priority_min +161 i386 sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval +162 i386 nanosleep sys_nanosleep compat_sys_nanosleep +163 i386 mremap sys_mremap +164 i386 setresuid sys_setresuid16 +165 i386 getresuid sys_getresuid16 +166 i386 vm86 sys_vm86 sys_ni_syscall +167 i386 query_module +168 i386 poll sys_poll +169 i386 nfsservctl +170 i386 setresgid sys_setresgid16 +171 i386 getresgid sys_getresgid16 +172 i386 prctl sys_prctl +173 i386 rt_sigreturn sys_rt_sigreturn stub32_rt_sigreturn +174 i386 rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction +175 i386 rt_sigprocmask sys_rt_sigprocmask +176 i386 rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending +177 i386 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait +178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo +179 i386 rt_sigsuspend sys_rt_sigsuspend +180 i386 pread64 sys_pread64 sys32_pread +181 i386 pwrite64 sys_pwrite64 sys32_pwrite +182 i386 chown sys_chown16 +183 i386 getcwd sys_getcwd +184 i386 capget sys_capget +185 i386 capset sys_capset +186 i386 sigaltstack sys_sigaltstack compat_sys_sigaltstack +187 i386 sendfile sys_sendfile compat_sys_sendfile +188 i386 getpmsg +189 i386 putpmsg +190 i386 vfork sys_vfork stub32_vfork +191 i386 ugetrlimit sys_getrlimit compat_sys_getrlimit +192 i386 mmap2 sys_mmap_pgoff +193 i386 truncate64 sys_truncate64 sys32_truncate64 +194 i386 ftruncate64 sys_ftruncate64 sys32_ftruncate64 +195 i386 stat64 sys_stat64 sys32_stat64 +196 i386 lstat64 sys_lstat64 sys32_lstat64 +197 i386 fstat64 sys_fstat64 sys32_fstat64 +198 i386 lchown32 sys_lchown +199 i386 getuid32 sys_getuid +200 i386 getgid32 sys_getgid +201 i386 geteuid32 sys_geteuid +202 i386 getegid32 sys_getegid +203 i386 setreuid32 sys_setreuid +204 i386 setregid32 sys_setregid +205 i386 getgroups32 sys_getgroups +206 i386 setgroups32 sys_setgroups +207 i386 fchown32 sys_fchown +208 i386 setresuid32 sys_setresuid +209 i386 getresuid32 sys_getresuid +210 i386 setresgid32 sys_setresgid +211 i386 getresgid32 sys_getresgid +212 i386 chown32 sys_chown +213 i386 setuid32 sys_setuid +214 i386 setgid32 sys_setgid +215 i386 setfsuid32 sys_setfsuid +216 i386 setfsgid32 sys_setfsgid +217 i386 pivot_root sys_pivot_root +218 i386 mincore sys_mincore +219 i386 madvise sys_madvise +220 i386 getdents64 sys_getdents64 compat_sys_getdents64 +221 i386 fcntl64 sys_fcntl64 compat_sys_fcntl64 +# 222 is unused +# 223 is unused +224 i386 gettid sys_gettid +225 i386 readahead sys_readahead sys32_readahead +226 i386 setxattr sys_setxattr +227 i386 lsetxattr sys_lsetxattr +228 i386 fsetxattr sys_fsetxattr +229 i386 getxattr sys_getxattr +230 i386 lgetxattr sys_lgetxattr +231 i386 fgetxattr sys_fgetxattr +232 i386 listxattr sys_listxattr +233 i386 llistxattr sys_llistxattr +234 i386 flistxattr sys_flistxattr +235 i386 removexattr sys_removexattr +236 i386 lremovexattr sys_lremovexattr +237 i386 fremovexattr sys_fremovexattr +238 i386 tkill sys_tkill +239 i386 sendfile64 sys_sendfile64 +240 i386 futex sys_futex compat_sys_futex +241 i386 sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity +242 i386 sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity +243 i386 set_thread_area sys_set_thread_area +244 i386 get_thread_area sys_get_thread_area +245 i386 io_setup sys_io_setup compat_sys_io_setup +246 i386 io_destroy sys_io_destroy +247 i386 io_getevents sys_io_getevents compat_sys_io_getevents +248 i386 io_submit sys_io_submit compat_sys_io_submit +249 i386 io_cancel sys_io_cancel +250 i386 fadvise64 sys_fadvise64 sys32_fadvise64 +# 251 is available for reuse (was briefly sys_set_zone_reclaim) +252 i386 exit_group sys_exit_group +253 i386 lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +254 i386 epoll_create sys_epoll_create +255 i386 epoll_ctl sys_epoll_ctl +256 i386 epoll_wait sys_epoll_wait +257 i386 remap_file_pages sys_remap_file_pages +258 i386 set_tid_address sys_set_tid_address +259 i386 timer_create sys_timer_create compat_sys_timer_create +260 i386 timer_settime sys_timer_settime compat_sys_timer_settime +261 i386 timer_gettime sys_timer_gettime compat_sys_timer_gettime +262 i386 timer_getoverrun sys_timer_getoverrun +263 i386 timer_delete sys_timer_delete +264 i386 clock_settime sys_clock_settime compat_sys_clock_settime +265 i386 clock_gettime sys_clock_gettime compat_sys_clock_gettime +266 i386 clock_getres sys_clock_getres compat_sys_clock_getres +267 i386 clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep +268 i386 statfs64 sys_statfs64 compat_sys_statfs64 +269 i386 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 +270 i386 tgkill sys_tgkill +271 i386 utimes sys_utimes compat_sys_utimes +272 i386 fadvise64_64 sys_fadvise64_64 sys32_fadvise64_64 +273 i386 vserver +274 i386 mbind sys_mbind +275 i386 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy +276 i386 set_mempolicy sys_set_mempolicy +277 i386 mq_open sys_mq_open compat_sys_mq_open +278 i386 mq_unlink sys_mq_unlink +279 i386 mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend +280 i386 mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive +281 i386 mq_notify sys_mq_notify compat_sys_mq_notify +282 i386 mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr +283 i386 kexec_load sys_kexec_load compat_sys_kexec_load +284 i386 waitid sys_waitid compat_sys_waitid +# 285 sys_setaltroot +286 i386 add_key sys_add_key +287 i386 request_key sys_request_key +288 i386 keyctl sys_keyctl +289 i386 ioprio_set sys_ioprio_set +290 i386 ioprio_get sys_ioprio_get +291 i386 inotify_init sys_inotify_init +292 i386 inotify_add_watch sys_inotify_add_watch +293 i386 inotify_rm_watch sys_inotify_rm_watch +294 i386 migrate_pages sys_migrate_pages +295 i386 openat sys_openat compat_sys_openat +296 i386 mkdirat sys_mkdirat +297 i386 mknodat sys_mknodat +298 i386 fchownat sys_fchownat +299 i386 futimesat sys_futimesat compat_sys_futimesat +300 i386 fstatat64 sys_fstatat64 sys32_fstatat +301 i386 unlinkat sys_unlinkat +302 i386 renameat sys_renameat +303 i386 linkat sys_linkat +304 i386 symlinkat sys_symlinkat +305 i386 readlinkat sys_readlinkat +306 i386 fchmodat sys_fchmodat +307 i386 faccessat sys_faccessat +308 i386 pselect6 sys_pselect6 compat_sys_pselect6 +309 i386 ppoll sys_ppoll compat_sys_ppoll +310 i386 unshare sys_unshare +311 i386 set_robust_list sys_set_robust_list compat_sys_set_robust_list +312 i386 get_robust_list sys_get_robust_list compat_sys_get_robust_list +313 i386 splice sys_splice +314 i386 sync_file_range sys_sync_file_range sys32_sync_file_range +315 i386 tee sys_tee +316 i386 vmsplice sys_vmsplice compat_sys_vmsplice +317 i386 move_pages sys_move_pages compat_sys_move_pages +318 i386 getcpu sys_getcpu +319 i386 epoll_pwait sys_epoll_pwait +320 i386 utimensat sys_utimensat compat_sys_utimensat +321 i386 signalfd sys_signalfd compat_sys_signalfd +322 i386 timerfd_create sys_timerfd_create +323 i386 eventfd sys_eventfd +324 i386 fallocate sys_fallocate sys32_fallocate +325 i386 timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime +326 i386 timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime +327 i386 signalfd4 sys_signalfd4 compat_sys_signalfd4 +328 i386 eventfd2 sys_eventfd2 +329 i386 epoll_create1 sys_epoll_create1 +330 i386 dup3 sys_dup3 +331 i386 pipe2 sys_pipe2 +332 i386 inotify_init1 sys_inotify_init1 +333 i386 preadv sys_preadv compat_sys_preadv +334 i386 pwritev sys_pwritev compat_sys_pwritev +335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo +336 i386 perf_event_open sys_perf_event_open +337 i386 recvmmsg sys_recvmmsg compat_sys_recvmmsg +338 i386 fanotify_init sys_fanotify_init +339 i386 fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark +340 i386 prlimit64 sys_prlimit64 +341 i386 name_to_handle_at sys_name_to_handle_at +342 i386 open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at +343 i386 clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime +344 i386 syncfs sys_syncfs +345 i386 sendmmsg sys_sendmmsg compat_sys_sendmmsg +346 i386 setns sys_setns +347 i386 process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv +348 i386 process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev +349 i386 kcmp sys_kcmp +350 i386 finit_module sys_finit_module +351 i386 sched_setattr sys_sched_setattr +352 i386 sched_getattr sys_sched_getattr +353 i386 renameat2 sys_renameat2 +354 i386 seccomp sys_seccomp +355 i386 getrandom sys_getrandom +356 i386 memfd_create sys_memfd_create +357 i386 bpf sys_bpf +358 i386 execveat sys_execveat stub32_execveat diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl new file mode 100644 index 000000000000..9ef32d5f1b19 --- /dev/null +++ b/arch/x86/entry/syscalls/syscall_64.tbl @@ -0,0 +1,370 @@ +# +# 64-bit system call numbers and entry vectors +# +# The format is: +# +# +# The abi is "common", "64" or "x32" for this file. +# +0 common read sys_read +1 common write sys_write +2 common open sys_open +3 common close sys_close +4 common stat sys_newstat +5 common fstat sys_newfstat +6 common lstat sys_newlstat +7 common poll sys_poll +8 common lseek sys_lseek +9 common mmap sys_mmap +10 common mprotect sys_mprotect +11 common munmap sys_munmap +12 common brk sys_brk +13 64 rt_sigaction sys_rt_sigaction +14 common rt_sigprocmask sys_rt_sigprocmask +15 64 rt_sigreturn stub_rt_sigreturn +16 64 ioctl sys_ioctl +17 common pread64 sys_pread64 +18 common pwrite64 sys_pwrite64 +19 64 readv sys_readv +20 64 writev sys_writev +21 common access sys_access +22 common pipe sys_pipe +23 common select sys_select +24 common sched_yield sys_sched_yield +25 common mremap sys_mremap +26 common msync sys_msync +27 common mincore sys_mincore +28 common madvise sys_madvise +29 common shmget sys_shmget +30 common shmat sys_shmat +31 common shmctl sys_shmctl +32 common dup sys_dup +33 common dup2 sys_dup2 +34 common pause sys_pause +35 common nanosleep sys_nanosleep +36 common getitimer sys_getitimer +37 common alarm sys_alarm +38 common setitimer sys_setitimer +39 common getpid sys_getpid +40 common sendfile sys_sendfile64 +41 common socket sys_socket +42 common connect sys_connect +43 common accept sys_accept +44 common sendto sys_sendto +45 64 recvfrom sys_recvfrom +46 64 sendmsg sys_sendmsg +47 64 recvmsg sys_recvmsg +48 common shutdown sys_shutdown +49 common bind sys_bind +50 common listen sys_listen +51 common getsockname sys_getsockname +52 common getpeername sys_getpeername +53 common socketpair sys_socketpair +54 64 setsockopt sys_setsockopt +55 64 getsockopt sys_getsockopt +56 common clone stub_clone +57 common fork stub_fork +58 common vfork stub_vfork +59 64 execve stub_execve +60 common exit sys_exit +61 common wait4 sys_wait4 +62 common kill sys_kill +63 common uname sys_newuname +64 common semget sys_semget +65 common semop sys_semop +66 common semctl sys_semctl +67 common shmdt sys_shmdt +68 common msgget sys_msgget +69 common msgsnd sys_msgsnd +70 common msgrcv sys_msgrcv +71 common msgctl sys_msgctl +72 common fcntl sys_fcntl +73 common flock sys_flock +74 common fsync sys_fsync +75 common fdatasync sys_fdatasync +76 common truncate sys_truncate +77 common ftruncate sys_ftruncate +78 common getdents sys_getdents +79 common getcwd sys_getcwd +80 common chdir sys_chdir +81 common fchdir sys_fchdir +82 common rename sys_rename +83 common mkdir sys_mkdir +84 common rmdir sys_rmdir +85 common creat sys_creat +86 common link sys_link +87 common unlink sys_unlink +88 common symlink sys_symlink +89 common readlink sys_readlink +90 common chmod sys_chmod +91 common fchmod sys_fchmod +92 common chown sys_chown +93 common fchown sys_fchown +94 common lchown sys_lchown +95 common umask sys_umask +96 common gettimeofday sys_gettimeofday +97 common getrlimit sys_getrlimit +98 common getrusage sys_getrusage +99 common sysinfo sys_sysinfo +100 common times sys_times +101 64 ptrace sys_ptrace +102 common getuid sys_getuid +103 common syslog sys_syslog +104 common getgid sys_getgid +105 common setuid sys_setuid +106 common setgid sys_setgid +107 common geteuid sys_geteuid +108 common getegid sys_getegid +109 common setpgid sys_setpgid +110 common getppid sys_getppid +111 common getpgrp sys_getpgrp +112 common setsid sys_setsid +113 common setreuid sys_setreuid +114 common setregid sys_setregid +115 common getgroups sys_getgroups +116 common setgroups sys_setgroups +117 common setresuid sys_setresuid +118 common getresuid sys_getresuid +119 common setresgid sys_setresgid +120 common getresgid sys_getresgid +121 common getpgid sys_getpgid +122 common setfsuid sys_setfsuid +123 common setfsgid sys_setfsgid +124 common getsid sys_getsid +125 common capget sys_capget +126 common capset sys_capset +127 64 rt_sigpending sys_rt_sigpending +128 64 rt_sigtimedwait sys_rt_sigtimedwait +129 64 rt_sigqueueinfo sys_rt_sigqueueinfo +130 common rt_sigsuspend sys_rt_sigsuspend +131 64 sigaltstack sys_sigaltstack +132 common utime sys_utime +133 common mknod sys_mknod +134 64 uselib +135 common personality sys_personality +136 common ustat sys_ustat +137 common statfs sys_statfs +138 common fstatfs sys_fstatfs +139 common sysfs sys_sysfs +140 common getpriority sys_getpriority +141 common setpriority sys_setpriority +142 common sched_setparam sys_sched_setparam +143 common sched_getparam sys_sched_getparam +144 common sched_setscheduler sys_sched_setscheduler +145 common sched_getscheduler sys_sched_getscheduler +146 common sched_get_priority_max sys_sched_get_priority_max +147 common sched_get_priority_min sys_sched_get_priority_min +148 common sched_rr_get_interval sys_sched_rr_get_interval +149 common mlock sys_mlock +150 common munlock sys_munlock +151 common mlockall sys_mlockall +152 common munlockall sys_munlockall +153 common vhangup sys_vhangup +154 common modify_ldt sys_modify_ldt +155 common pivot_root sys_pivot_root +156 64 _sysctl sys_sysctl +157 common prctl sys_prctl +158 common arch_prctl sys_arch_prctl +159 common adjtimex sys_adjtimex +160 common setrlimit sys_setrlimit +161 common chroot sys_chroot +162 common sync sys_sync +163 common acct sys_acct +164 common settimeofday sys_settimeofday +165 common mount sys_mount +166 common umount2 sys_umount +167 common swapon sys_swapon +168 common swapoff sys_swapoff +169 common reboot sys_reboot +170 common sethostname sys_sethostname +171 common setdomainname sys_setdomainname +172 common iopl sys_iopl +173 common ioperm sys_ioperm +174 64 create_module +175 common init_module sys_init_module +176 common delete_module sys_delete_module +177 64 get_kernel_syms +178 64 query_module +179 common quotactl sys_quotactl +180 64 nfsservctl +181 common getpmsg +182 common putpmsg +183 common afs_syscall +184 common tuxcall +185 common security +186 common gettid sys_gettid +187 common readahead sys_readahead +188 common setxattr sys_setxattr +189 common lsetxattr sys_lsetxattr +190 common fsetxattr sys_fsetxattr +191 common getxattr sys_getxattr +192 common lgetxattr sys_lgetxattr +193 common fgetxattr sys_fgetxattr +194 common listxattr sys_listxattr +195 common llistxattr sys_llistxattr +196 common flistxattr sys_flistxattr +197 common removexattr sys_removexattr +198 common lremovexattr sys_lremovexattr +199 common fremovexattr sys_fremovexattr +200 common tkill sys_tkill +201 common time sys_time +202 common futex sys_futex +203 common sched_setaffinity sys_sched_setaffinity +204 common sched_getaffinity sys_sched_getaffinity +205 64 set_thread_area +206 64 io_setup sys_io_setup +207 common io_destroy sys_io_destroy +208 common io_getevents sys_io_getevents +209 64 io_submit sys_io_submit +210 common io_cancel sys_io_cancel +211 64 get_thread_area +212 common lookup_dcookie sys_lookup_dcookie +213 common epoll_create sys_epoll_create +214 64 epoll_ctl_old +215 64 epoll_wait_old +216 common remap_file_pages sys_remap_file_pages +217 common getdents64 sys_getdents64 +218 common set_tid_address sys_set_tid_address +219 common restart_syscall sys_restart_syscall +220 common semtimedop sys_semtimedop +221 common fadvise64 sys_fadvise64 +222 64 timer_create sys_timer_create +223 common timer_settime sys_timer_settime +224 common timer_gettime sys_timer_gettime +225 common timer_getoverrun sys_timer_getoverrun +226 common timer_delete sys_timer_delete +227 common clock_settime sys_clock_settime +228 common clock_gettime sys_clock_gettime +229 common clock_getres sys_clock_getres +230 common clock_nanosleep sys_clock_nanosleep +231 common exit_group sys_exit_group +232 common epoll_wait sys_epoll_wait +233 common epoll_ctl sys_epoll_ctl +234 common tgkill sys_tgkill +235 common utimes sys_utimes +236 64 vserver +237 common mbind sys_mbind +238 common set_mempolicy sys_set_mempolicy +239 common get_mempolicy sys_get_mempolicy +240 common mq_open sys_mq_open +241 common mq_unlink sys_mq_unlink +242 common mq_timedsend sys_mq_timedsend +243 common mq_timedreceive sys_mq_timedreceive +244 64 mq_notify sys_mq_notify +245 common mq_getsetattr sys_mq_getsetattr +246 64 kexec_load sys_kexec_load +247 64 waitid sys_waitid +248 common add_key sys_add_key +249 common request_key sys_request_key +250 common keyctl sys_keyctl +251 common ioprio_set sys_ioprio_set +252 common ioprio_get sys_ioprio_get +253 common inotify_init sys_inotify_init +254 common inotify_add_watch sys_inotify_add_watch +255 common inotify_rm_watch sys_inotify_rm_watch +256 common migrate_pages sys_migrate_pages +257 common openat sys_openat +258 common mkdirat sys_mkdirat +259 common mknodat sys_mknodat +260 common fchownat sys_fchownat +261 common futimesat sys_futimesat +262 common newfstatat sys_newfstatat +263 common unlinkat sys_unlinkat +264 common renameat sys_renameat +265 common linkat sys_linkat +266 common symlinkat sys_symlinkat +267 common readlinkat sys_readlinkat +268 common fchmodat sys_fchmodat +269 common faccessat sys_faccessat +270 common pselect6 sys_pselect6 +271 common ppoll sys_ppoll +272 common unshare sys_unshare +273 64 set_robust_list sys_set_robust_list +274 64 get_robust_list sys_get_robust_list +275 common splice sys_splice +276 common tee sys_tee +277 common sync_file_range sys_sync_file_range +278 64 vmsplice sys_vmsplice +279 64 move_pages sys_move_pages +280 common utimensat sys_utimensat +281 common epoll_pwait sys_epoll_pwait +282 common signalfd sys_signalfd +283 common timerfd_create sys_timerfd_create +284 common eventfd sys_eventfd +285 common fallocate sys_fallocate +286 common timerfd_settime sys_timerfd_settime +287 common timerfd_gettime sys_timerfd_gettime +288 common accept4 sys_accept4 +289 common signalfd4 sys_signalfd4 +290 common eventfd2 sys_eventfd2 +291 common epoll_create1 sys_epoll_create1 +292 common dup3 sys_dup3 +293 common pipe2 sys_pipe2 +294 common inotify_init1 sys_inotify_init1 +295 64 preadv sys_preadv +296 64 pwritev sys_pwritev +297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo +298 common perf_event_open sys_perf_event_open +299 64 recvmmsg sys_recvmmsg +300 common fanotify_init sys_fanotify_init +301 common fanotify_mark sys_fanotify_mark +302 common prlimit64 sys_prlimit64 +303 common name_to_handle_at sys_name_to_handle_at +304 common open_by_handle_at sys_open_by_handle_at +305 common clock_adjtime sys_clock_adjtime +306 common syncfs sys_syncfs +307 64 sendmmsg sys_sendmmsg +308 common setns sys_setns +309 common getcpu sys_getcpu +310 64 process_vm_readv sys_process_vm_readv +311 64 process_vm_writev sys_process_vm_writev +312 common kcmp sys_kcmp +313 common finit_module sys_finit_module +314 common sched_setattr sys_sched_setattr +315 common sched_getattr sys_sched_getattr +316 common renameat2 sys_renameat2 +317 common seccomp sys_seccomp +318 common getrandom sys_getrandom +319 common memfd_create sys_memfd_create +320 common kexec_file_load sys_kexec_file_load +321 common bpf sys_bpf +322 64 execveat stub_execveat + +# +# x32-specific system call numbers start at 512 to avoid cache impact +# for native 64-bit operation. +# +512 x32 rt_sigaction compat_sys_rt_sigaction +513 x32 rt_sigreturn stub_x32_rt_sigreturn +514 x32 ioctl compat_sys_ioctl +515 x32 readv compat_sys_readv +516 x32 writev compat_sys_writev +517 x32 recvfrom compat_sys_recvfrom +518 x32 sendmsg compat_sys_sendmsg +519 x32 recvmsg compat_sys_recvmsg +520 x32 execve stub_x32_execve +521 x32 ptrace compat_sys_ptrace +522 x32 rt_sigpending compat_sys_rt_sigpending +523 x32 rt_sigtimedwait compat_sys_rt_sigtimedwait +524 x32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo +525 x32 sigaltstack compat_sys_sigaltstack +526 x32 timer_create compat_sys_timer_create +527 x32 mq_notify compat_sys_mq_notify +528 x32 kexec_load compat_sys_kexec_load +529 x32 waitid compat_sys_waitid +530 x32 set_robust_list compat_sys_set_robust_list +531 x32 get_robust_list compat_sys_get_robust_list +532 x32 vmsplice compat_sys_vmsplice +533 x32 move_pages compat_sys_move_pages +534 x32 preadv compat_sys_preadv64 +535 x32 pwritev compat_sys_pwritev64 +536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo +537 x32 recvmmsg compat_sys_recvmmsg +538 x32 sendmmsg compat_sys_sendmmsg +539 x32 process_vm_readv compat_sys_process_vm_readv +540 x32 process_vm_writev compat_sys_process_vm_writev +541 x32 setsockopt compat_sys_setsockopt +542 x32 getsockopt compat_sys_getsockopt +543 x32 io_setup compat_sys_io_setup +544 x32 io_submit compat_sys_io_submit +545 x32 execveat stub_x32_execveat diff --git a/arch/x86/entry/syscalls/syscallhdr.sh b/arch/x86/entry/syscalls/syscallhdr.sh new file mode 100644 index 000000000000..31fd5f1f38f7 --- /dev/null +++ b/arch/x86/entry/syscalls/syscallhdr.sh @@ -0,0 +1,27 @@ +#!/bin/sh + +in="$1" +out="$2" +my_abis=`echo "($3)" | tr ',' '|'` +prefix="$4" +offset="$5" + +fileguard=_ASM_X86_`basename "$out" | sed \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ + -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'` +grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( + echo "#ifndef ${fileguard}" + echo "#define ${fileguard} 1" + echo "" + + while read nr abi name entry ; do + if [ -z "$offset" ]; then + echo "#define __NR_${prefix}${name} $nr" + else + echo "#define __NR_${prefix}${name} ($offset + $nr)" + fi + done + + echo "" + echo "#endif /* ${fileguard} */" +) > "$out" diff --git a/arch/x86/entry/syscalls/syscalltbl.sh b/arch/x86/entry/syscalls/syscalltbl.sh new file mode 100644 index 000000000000..0e7f8ec071e7 --- /dev/null +++ b/arch/x86/entry/syscalls/syscalltbl.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +in="$1" +out="$2" + +grep '^[0-9]' "$in" | sort -n | ( + while read nr abi name entry compat; do + abi=`echo "$abi" | tr '[a-z]' '[A-Z]'` + if [ -n "$compat" ]; then + echo "__SYSCALL_${abi}($nr, $entry, $compat)" + elif [ -n "$entry" ]; then + echo "__SYSCALL_${abi}($nr, $entry, $entry)" + fi + done +) > "$out" diff --git a/arch/x86/syscalls/Makefile b/arch/x86/syscalls/Makefile deleted file mode 100644 index a55abb9f6c5e..000000000000 --- a/arch/x86/syscalls/Makefile +++ /dev/null @@ -1,69 +0,0 @@ -out := $(obj)/../include/generated/asm -uapi := $(obj)/../include/generated/uapi/asm - -# Create output directory if not already present -_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') \ - $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') - -syscall32 := $(srctree)/$(src)/syscall_32.tbl -syscall64 := $(srctree)/$(src)/syscall_64.tbl - -syshdr := $(srctree)/$(src)/syscallhdr.sh -systbl := $(srctree)/$(src)/syscalltbl.sh - -quiet_cmd_syshdr = SYSHDR $@ - cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \ - '$(syshdr_abi_$(basetarget))' \ - '$(syshdr_pfx_$(basetarget))' \ - '$(syshdr_offset_$(basetarget))' -quiet_cmd_systbl = SYSTBL $@ - cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@ - -quiet_cmd_hypercalls = HYPERCALLS $@ - cmd_hypercalls = $(CONFIG_SHELL) '$<' $@ $(filter-out $<,$^) - -syshdr_abi_unistd_32 := i386 -$(uapi)/unistd_32.h: $(syscall32) $(syshdr) - $(call if_changed,syshdr) - -syshdr_abi_unistd_32_ia32 := i386 -syshdr_pfx_unistd_32_ia32 := ia32_ -$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr) - $(call if_changed,syshdr) - -syshdr_abi_unistd_x32 := common,x32 -syshdr_offset_unistd_x32 := __X32_SYSCALL_BIT -$(uapi)/unistd_x32.h: $(syscall64) $(syshdr) - $(call if_changed,syshdr) - -syshdr_abi_unistd_64 := common,64 -$(uapi)/unistd_64.h: $(syscall64) $(syshdr) - $(call if_changed,syshdr) - -syshdr_abi_unistd_64_x32 := x32 -syshdr_pfx_unistd_64_x32 := x32_ -$(out)/unistd_64_x32.h: $(syscall64) $(syshdr) - $(call if_changed,syshdr) - -$(out)/syscalls_32.h: $(syscall32) $(systbl) - $(call if_changed,systbl) -$(out)/syscalls_64.h: $(syscall64) $(systbl) - $(call if_changed,systbl) - -$(out)/xen-hypercalls.h: $(srctree)/scripts/xen-hypercalls.sh - $(call if_changed,hypercalls) - -$(out)/xen-hypercalls.h: $(srctree)/include/xen/interface/xen*.h - -uapisyshdr-y += unistd_32.h unistd_64.h unistd_x32.h -syshdr-y += syscalls_32.h -syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h -syshdr-$(CONFIG_X86_64) += syscalls_64.h -syshdr-$(CONFIG_XEN) += xen-hypercalls.h - -targets += $(uapisyshdr-y) $(syshdr-y) - -PHONY += all -all: $(addprefix $(uapi)/,$(uapisyshdr-y)) -all: $(addprefix $(out)/,$(syshdr-y)) - @: diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl deleted file mode 100644 index ef8187f9d28d..000000000000 --- a/arch/x86/syscalls/syscall_32.tbl +++ /dev/null @@ -1,367 +0,0 @@ -# -# 32-bit system call numbers and entry vectors -# -# The format is: -# -# -# The abi is always "i386" for this file. -# -0 i386 restart_syscall sys_restart_syscall -1 i386 exit sys_exit -2 i386 fork sys_fork stub32_fork -3 i386 read sys_read -4 i386 write sys_write -5 i386 open sys_open compat_sys_open -6 i386 close sys_close -7 i386 waitpid sys_waitpid sys32_waitpid -8 i386 creat sys_creat -9 i386 link sys_link -10 i386 unlink sys_unlink -11 i386 execve sys_execve stub32_execve -12 i386 chdir sys_chdir -13 i386 time sys_time compat_sys_time -14 i386 mknod sys_mknod -15 i386 chmod sys_chmod -16 i386 lchown sys_lchown16 -17 i386 break -18 i386 oldstat sys_stat -19 i386 lseek sys_lseek compat_sys_lseek -20 i386 getpid sys_getpid -21 i386 mount sys_mount compat_sys_mount -22 i386 umount sys_oldumount -23 i386 setuid sys_setuid16 -24 i386 getuid sys_getuid16 -25 i386 stime sys_stime compat_sys_stime -26 i386 ptrace sys_ptrace compat_sys_ptrace -27 i386 alarm sys_alarm -28 i386 oldfstat sys_fstat -29 i386 pause sys_pause -30 i386 utime sys_utime compat_sys_utime -31 i386 stty -32 i386 gtty -33 i386 access sys_access -34 i386 nice sys_nice -35 i386 ftime -36 i386 sync sys_sync -37 i386 kill sys_kill -38 i386 rename sys_rename -39 i386 mkdir sys_mkdir -40 i386 rmdir sys_rmdir -41 i386 dup sys_dup -42 i386 pipe sys_pipe -43 i386 times sys_times compat_sys_times -44 i386 prof -45 i386 brk sys_brk -46 i386 setgid sys_setgid16 -47 i386 getgid sys_getgid16 -48 i386 signal sys_signal -49 i386 geteuid sys_geteuid16 -50 i386 getegid sys_getegid16 -51 i386 acct sys_acct -52 i386 umount2 sys_umount -53 i386 lock -54 i386 ioctl sys_ioctl compat_sys_ioctl -55 i386 fcntl sys_fcntl compat_sys_fcntl64 -56 i386 mpx -57 i386 setpgid sys_setpgid -58 i386 ulimit -59 i386 oldolduname sys_olduname -60 i386 umask sys_umask -61 i386 chroot sys_chroot -62 i386 ustat sys_ustat compat_sys_ustat -63 i386 dup2 sys_dup2 -64 i386 getppid sys_getppid -65 i386 getpgrp sys_getpgrp -66 i386 setsid sys_setsid -67 i386 sigaction sys_sigaction compat_sys_sigaction -68 i386 sgetmask sys_sgetmask -69 i386 ssetmask sys_ssetmask -70 i386 setreuid sys_setreuid16 -71 i386 setregid sys_setregid16 -72 i386 sigsuspend sys_sigsuspend sys_sigsuspend -73 i386 sigpending sys_sigpending compat_sys_sigpending -74 i386 sethostname sys_sethostname -75 i386 setrlimit sys_setrlimit compat_sys_setrlimit -76 i386 getrlimit sys_old_getrlimit compat_sys_old_getrlimit -77 i386 getrusage sys_getrusage compat_sys_getrusage -78 i386 gettimeofday sys_gettimeofday compat_sys_gettimeofday -79 i386 settimeofday sys_settimeofday compat_sys_settimeofday -80 i386 getgroups sys_getgroups16 -81 i386 setgroups sys_setgroups16 -82 i386 select sys_old_select compat_sys_old_select -83 i386 symlink sys_symlink -84 i386 oldlstat sys_lstat -85 i386 readlink sys_readlink -86 i386 uselib sys_uselib -87 i386 swapon sys_swapon -88 i386 reboot sys_reboot -89 i386 readdir sys_old_readdir compat_sys_old_readdir -90 i386 mmap sys_old_mmap sys32_mmap -91 i386 munmap sys_munmap -92 i386 truncate sys_truncate compat_sys_truncate -93 i386 ftruncate sys_ftruncate compat_sys_ftruncate -94 i386 fchmod sys_fchmod -95 i386 fchown sys_fchown16 -96 i386 getpriority sys_getpriority -97 i386 setpriority sys_setpriority -98 i386 profil -99 i386 statfs sys_statfs compat_sys_statfs -100 i386 fstatfs sys_fstatfs compat_sys_fstatfs -101 i386 ioperm sys_ioperm -102 i386 socketcall sys_socketcall compat_sys_socketcall -103 i386 syslog sys_syslog -104 i386 setitimer sys_setitimer compat_sys_setitimer -105 i386 getitimer sys_getitimer compat_sys_getitimer -106 i386 stat sys_newstat compat_sys_newstat -107 i386 lstat sys_newlstat compat_sys_newlstat -108 i386 fstat sys_newfstat compat_sys_newfstat -109 i386 olduname sys_uname -110 i386 iopl sys_iopl -111 i386 vhangup sys_vhangup -112 i386 idle -113 i386 vm86old sys_vm86old sys_ni_syscall -114 i386 wait4 sys_wait4 compat_sys_wait4 -115 i386 swapoff sys_swapoff -116 i386 sysinfo sys_sysinfo compat_sys_sysinfo -117 i386 ipc sys_ipc compat_sys_ipc -118 i386 fsync sys_fsync -119 i386 sigreturn sys_sigreturn stub32_sigreturn -120 i386 clone sys_clone stub32_clone -121 i386 setdomainname sys_setdomainname -122 i386 uname sys_newuname -123 i386 modify_ldt sys_modify_ldt -124 i386 adjtimex sys_adjtimex compat_sys_adjtimex -125 i386 mprotect sys_mprotect -126 i386 sigprocmask sys_sigprocmask compat_sys_sigprocmask -127 i386 create_module -128 i386 init_module sys_init_module -129 i386 delete_module sys_delete_module -130 i386 get_kernel_syms -131 i386 quotactl sys_quotactl sys32_quotactl -132 i386 getpgid sys_getpgid -133 i386 fchdir sys_fchdir -134 i386 bdflush sys_bdflush -135 i386 sysfs sys_sysfs -136 i386 personality sys_personality -137 i386 afs_syscall -138 i386 setfsuid sys_setfsuid16 -139 i386 setfsgid sys_setfsgid16 -140 i386 _llseek sys_llseek -141 i386 getdents sys_getdents compat_sys_getdents -142 i386 _newselect sys_select compat_sys_select -143 i386 flock sys_flock -144 i386 msync sys_msync -145 i386 readv sys_readv compat_sys_readv -146 i386 writev sys_writev compat_sys_writev -147 i386 getsid sys_getsid -148 i386 fdatasync sys_fdatasync -149 i386 _sysctl sys_sysctl compat_sys_sysctl -150 i386 mlock sys_mlock -151 i386 munlock sys_munlock -152 i386 mlockall sys_mlockall -153 i386 munlockall sys_munlockall -154 i386 sched_setparam sys_sched_setparam -155 i386 sched_getparam sys_sched_getparam -156 i386 sched_setscheduler sys_sched_setscheduler -157 i386 sched_getscheduler sys_sched_getscheduler -158 i386 sched_yield sys_sched_yield -159 i386 sched_get_priority_max sys_sched_get_priority_max -160 i386 sched_get_priority_min sys_sched_get_priority_min -161 i386 sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval -162 i386 nanosleep sys_nanosleep compat_sys_nanosleep -163 i386 mremap sys_mremap -164 i386 setresuid sys_setresuid16 -165 i386 getresuid sys_getresuid16 -166 i386 vm86 sys_vm86 sys_ni_syscall -167 i386 query_module -168 i386 poll sys_poll -169 i386 nfsservctl -170 i386 setresgid sys_setresgid16 -171 i386 getresgid sys_getresgid16 -172 i386 prctl sys_prctl -173 i386 rt_sigreturn sys_rt_sigreturn stub32_rt_sigreturn -174 i386 rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction -175 i386 rt_sigprocmask sys_rt_sigprocmask -176 i386 rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending -177 i386 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait -178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo -179 i386 rt_sigsuspend sys_rt_sigsuspend -180 i386 pread64 sys_pread64 sys32_pread -181 i386 pwrite64 sys_pwrite64 sys32_pwrite -182 i386 chown sys_chown16 -183 i386 getcwd sys_getcwd -184 i386 capget sys_capget -185 i386 capset sys_capset -186 i386 sigaltstack sys_sigaltstack compat_sys_sigaltstack -187 i386 sendfile sys_sendfile compat_sys_sendfile -188 i386 getpmsg -189 i386 putpmsg -190 i386 vfork sys_vfork stub32_vfork -191 i386 ugetrlimit sys_getrlimit compat_sys_getrlimit -192 i386 mmap2 sys_mmap_pgoff -193 i386 truncate64 sys_truncate64 sys32_truncate64 -194 i386 ftruncate64 sys_ftruncate64 sys32_ftruncate64 -195 i386 stat64 sys_stat64 sys32_stat64 -196 i386 lstat64 sys_lstat64 sys32_lstat64 -197 i386 fstat64 sys_fstat64 sys32_fstat64 -198 i386 lchown32 sys_lchown -199 i386 getuid32 sys_getuid -200 i386 getgid32 sys_getgid -201 i386 geteuid32 sys_geteuid -202 i386 getegid32 sys_getegid -203 i386 setreuid32 sys_setreuid -204 i386 setregid32 sys_setregid -205 i386 getgroups32 sys_getgroups -206 i386 setgroups32 sys_setgroups -207 i386 fchown32 sys_fchown -208 i386 setresuid32 sys_setresuid -209 i386 getresuid32 sys_getresuid -210 i386 setresgid32 sys_setresgid -211 i386 getresgid32 sys_getresgid -212 i386 chown32 sys_chown -213 i386 setuid32 sys_setuid -214 i386 setgid32 sys_setgid -215 i386 setfsuid32 sys_setfsuid -216 i386 setfsgid32 sys_setfsgid -217 i386 pivot_root sys_pivot_root -218 i386 mincore sys_mincore -219 i386 madvise sys_madvise -220 i386 getdents64 sys_getdents64 compat_sys_getdents64 -221 i386 fcntl64 sys_fcntl64 compat_sys_fcntl64 -# 222 is unused -# 223 is unused -224 i386 gettid sys_gettid -225 i386 readahead sys_readahead sys32_readahead -226 i386 setxattr sys_setxattr -227 i386 lsetxattr sys_lsetxattr -228 i386 fsetxattr sys_fsetxattr -229 i386 getxattr sys_getxattr -230 i386 lgetxattr sys_lgetxattr -231 i386 fgetxattr sys_fgetxattr -232 i386 listxattr sys_listxattr -233 i386 llistxattr sys_llistxattr -234 i386 flistxattr sys_flistxattr -235 i386 removexattr sys_removexattr -236 i386 lremovexattr sys_lremovexattr -237 i386 fremovexattr sys_fremovexattr -238 i386 tkill sys_tkill -239 i386 sendfile64 sys_sendfile64 -240 i386 futex sys_futex compat_sys_futex -241 i386 sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity -242 i386 sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity -243 i386 set_thread_area sys_set_thread_area -244 i386 get_thread_area sys_get_thread_area -245 i386 io_setup sys_io_setup compat_sys_io_setup -246 i386 io_destroy sys_io_destroy -247 i386 io_getevents sys_io_getevents compat_sys_io_getevents -248 i386 io_submit sys_io_submit compat_sys_io_submit -249 i386 io_cancel sys_io_cancel -250 i386 fadvise64 sys_fadvise64 sys32_fadvise64 -# 251 is available for reuse (was briefly sys_set_zone_reclaim) -252 i386 exit_group sys_exit_group -253 i386 lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie -254 i386 epoll_create sys_epoll_create -255 i386 epoll_ctl sys_epoll_ctl -256 i386 epoll_wait sys_epoll_wait -257 i386 remap_file_pages sys_remap_file_pages -258 i386 set_tid_address sys_set_tid_address -259 i386 timer_create sys_timer_create compat_sys_timer_create -260 i386 timer_settime sys_timer_settime compat_sys_timer_settime -261 i386 timer_gettime sys_timer_gettime compat_sys_timer_gettime -262 i386 timer_getoverrun sys_timer_getoverrun -263 i386 timer_delete sys_timer_delete -264 i386 clock_settime sys_clock_settime compat_sys_clock_settime -265 i386 clock_gettime sys_clock_gettime compat_sys_clock_gettime -266 i386 clock_getres sys_clock_getres compat_sys_clock_getres -267 i386 clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep -268 i386 statfs64 sys_statfs64 compat_sys_statfs64 -269 i386 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 -270 i386 tgkill sys_tgkill -271 i386 utimes sys_utimes compat_sys_utimes -272 i386 fadvise64_64 sys_fadvise64_64 sys32_fadvise64_64 -273 i386 vserver -274 i386 mbind sys_mbind -275 i386 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy -276 i386 set_mempolicy sys_set_mempolicy -277 i386 mq_open sys_mq_open compat_sys_mq_open -278 i386 mq_unlink sys_mq_unlink -279 i386 mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend -280 i386 mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive -281 i386 mq_notify sys_mq_notify compat_sys_mq_notify -282 i386 mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr -283 i386 kexec_load sys_kexec_load compat_sys_kexec_load -284 i386 waitid sys_waitid compat_sys_waitid -# 285 sys_setaltroot -286 i386 add_key sys_add_key -287 i386 request_key sys_request_key -288 i386 keyctl sys_keyctl -289 i386 ioprio_set sys_ioprio_set -290 i386 ioprio_get sys_ioprio_get -291 i386 inotify_init sys_inotify_init -292 i386 inotify_add_watch sys_inotify_add_watch -293 i386 inotify_rm_watch sys_inotify_rm_watch -294 i386 migrate_pages sys_migrate_pages -295 i386 openat sys_openat compat_sys_openat -296 i386 mkdirat sys_mkdirat -297 i386 mknodat sys_mknodat -298 i386 fchownat sys_fchownat -299 i386 futimesat sys_futimesat compat_sys_futimesat -300 i386 fstatat64 sys_fstatat64 sys32_fstatat -301 i386 unlinkat sys_unlinkat -302 i386 renameat sys_renameat -303 i386 linkat sys_linkat -304 i386 symlinkat sys_symlinkat -305 i386 readlinkat sys_readlinkat -306 i386 fchmodat sys_fchmodat -307 i386 faccessat sys_faccessat -308 i386 pselect6 sys_pselect6 compat_sys_pselect6 -309 i386 ppoll sys_ppoll compat_sys_ppoll -310 i386 unshare sys_unshare -311 i386 set_robust_list sys_set_robust_list compat_sys_set_robust_list -312 i386 get_robust_list sys_get_robust_list compat_sys_get_robust_list -313 i386 splice sys_splice -314 i386 sync_file_range sys_sync_file_range sys32_sync_file_range -315 i386 tee sys_tee -316 i386 vmsplice sys_vmsplice compat_sys_vmsplice -317 i386 move_pages sys_move_pages compat_sys_move_pages -318 i386 getcpu sys_getcpu -319 i386 epoll_pwait sys_epoll_pwait -320 i386 utimensat sys_utimensat compat_sys_utimensat -321 i386 signalfd sys_signalfd compat_sys_signalfd -322 i386 timerfd_create sys_timerfd_create -323 i386 eventfd sys_eventfd -324 i386 fallocate sys_fallocate sys32_fallocate -325 i386 timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime -326 i386 timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime -327 i386 signalfd4 sys_signalfd4 compat_sys_signalfd4 -328 i386 eventfd2 sys_eventfd2 -329 i386 epoll_create1 sys_epoll_create1 -330 i386 dup3 sys_dup3 -331 i386 pipe2 sys_pipe2 -332 i386 inotify_init1 sys_inotify_init1 -333 i386 preadv sys_preadv compat_sys_preadv -334 i386 pwritev sys_pwritev compat_sys_pwritev -335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo -336 i386 perf_event_open sys_perf_event_open -337 i386 recvmmsg sys_recvmmsg compat_sys_recvmmsg -338 i386 fanotify_init sys_fanotify_init -339 i386 fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark -340 i386 prlimit64 sys_prlimit64 -341 i386 name_to_handle_at sys_name_to_handle_at -342 i386 open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at -343 i386 clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime -344 i386 syncfs sys_syncfs -345 i386 sendmmsg sys_sendmmsg compat_sys_sendmmsg -346 i386 setns sys_setns -347 i386 process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv -348 i386 process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev -349 i386 kcmp sys_kcmp -350 i386 finit_module sys_finit_module -351 i386 sched_setattr sys_sched_setattr -352 i386 sched_getattr sys_sched_getattr -353 i386 renameat2 sys_renameat2 -354 i386 seccomp sys_seccomp -355 i386 getrandom sys_getrandom -356 i386 memfd_create sys_memfd_create -357 i386 bpf sys_bpf -358 i386 execveat sys_execveat stub32_execveat diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl deleted file mode 100644 index 9ef32d5f1b19..000000000000 --- a/arch/x86/syscalls/syscall_64.tbl +++ /dev/null @@ -1,370 +0,0 @@ -# -# 64-bit system call numbers and entry vectors -# -# The format is: -# -# -# The abi is "common", "64" or "x32" for this file. -# -0 common read sys_read -1 common write sys_write -2 common open sys_open -3 common close sys_close -4 common stat sys_newstat -5 common fstat sys_newfstat -6 common lstat sys_newlstat -7 common poll sys_poll -8 common lseek sys_lseek -9 common mmap sys_mmap -10 common mprotect sys_mprotect -11 common munmap sys_munmap -12 common brk sys_brk -13 64 rt_sigaction sys_rt_sigaction -14 common rt_sigprocmask sys_rt_sigprocmask -15 64 rt_sigreturn stub_rt_sigreturn -16 64 ioctl sys_ioctl -17 common pread64 sys_pread64 -18 common pwrite64 sys_pwrite64 -19 64 readv sys_readv -20 64 writev sys_writev -21 common access sys_access -22 common pipe sys_pipe -23 common select sys_select -24 common sched_yield sys_sched_yield -25 common mremap sys_mremap -26 common msync sys_msync -27 common mincore sys_mincore -28 common madvise sys_madvise -29 common shmget sys_shmget -30 common shmat sys_shmat -31 common shmctl sys_shmctl -32 common dup sys_dup -33 common dup2 sys_dup2 -34 common pause sys_pause -35 common nanosleep sys_nanosleep -36 common getitimer sys_getitimer -37 common alarm sys_alarm -38 common setitimer sys_setitimer -39 common getpid sys_getpid -40 common sendfile sys_sendfile64 -41 common socket sys_socket -42 common connect sys_connect -43 common accept sys_accept -44 common sendto sys_sendto -45 64 recvfrom sys_recvfrom -46 64 sendmsg sys_sendmsg -47 64 recvmsg sys_recvmsg -48 common shutdown sys_shutdown -49 common bind sys_bind -50 common listen sys_listen -51 common getsockname sys_getsockname -52 common getpeername sys_getpeername -53 common socketpair sys_socketpair -54 64 setsockopt sys_setsockopt -55 64 getsockopt sys_getsockopt -56 common clone stub_clone -57 common fork stub_fork -58 common vfork stub_vfork -59 64 execve stub_execve -60 common exit sys_exit -61 common wait4 sys_wait4 -62 common kill sys_kill -63 common uname sys_newuname -64 common semget sys_semget -65 common semop sys_semop -66 common semctl sys_semctl -67 common shmdt sys_shmdt -68 common msgget sys_msgget -69 common msgsnd sys_msgsnd -70 common msgrcv sys_msgrcv -71 common msgctl sys_msgctl -72 common fcntl sys_fcntl -73 common flock sys_flock -74 common fsync sys_fsync -75 common fdatasync sys_fdatasync -76 common truncate sys_truncate -77 common ftruncate sys_ftruncate -78 common getdents sys_getdents -79 common getcwd sys_getcwd -80 common chdir sys_chdir -81 common fchdir sys_fchdir -82 common rename sys_rename -83 common mkdir sys_mkdir -84 common rmdir sys_rmdir -85 common creat sys_creat -86 common link sys_link -87 common unlink sys_unlink -88 common symlink sys_symlink -89 common readlink sys_readlink -90 common chmod sys_chmod -91 common fchmod sys_fchmod -92 common chown sys_chown -93 common fchown sys_fchown -94 common lchown sys_lchown -95 common umask sys_umask -96 common gettimeofday sys_gettimeofday -97 common getrlimit sys_getrlimit -98 common getrusage sys_getrusage -99 common sysinfo sys_sysinfo -100 common times sys_times -101 64 ptrace sys_ptrace -102 common getuid sys_getuid -103 common syslog sys_syslog -104 common getgid sys_getgid -105 common setuid sys_setuid -106 common setgid sys_setgid -107 common geteuid sys_geteuid -108 common getegid sys_getegid -109 common setpgid sys_setpgid -110 common getppid sys_getppid -111 common getpgrp sys_getpgrp -112 common setsid sys_setsid -113 common setreuid sys_setreuid -114 common setregid sys_setregid -115 common getgroups sys_getgroups -116 common setgroups sys_setgroups -117 common setresuid sys_setresuid -118 common getresuid sys_getresuid -119 common setresgid sys_setresgid -120 common getresgid sys_getresgid -121 common getpgid sys_getpgid -122 common setfsuid sys_setfsuid -123 common setfsgid sys_setfsgid -124 common getsid sys_getsid -125 common capget sys_capget -126 common capset sys_capset -127 64 rt_sigpending sys_rt_sigpending -128 64 rt_sigtimedwait sys_rt_sigtimedwait -129 64 rt_sigqueueinfo sys_rt_sigqueueinfo -130 common rt_sigsuspend sys_rt_sigsuspend -131 64 sigaltstack sys_sigaltstack -132 common utime sys_utime -133 common mknod sys_mknod -134 64 uselib -135 common personality sys_personality -136 common ustat sys_ustat -137 common statfs sys_statfs -138 common fstatfs sys_fstatfs -139 common sysfs sys_sysfs -140 common getpriority sys_getpriority -141 common setpriority sys_setpriority -142 common sched_setparam sys_sched_setparam -143 common sched_getparam sys_sched_getparam -144 common sched_setscheduler sys_sched_setscheduler -145 common sched_getscheduler sys_sched_getscheduler -146 common sched_get_priority_max sys_sched_get_priority_max -147 common sched_get_priority_min sys_sched_get_priority_min -148 common sched_rr_get_interval sys_sched_rr_get_interval -149 common mlock sys_mlock -150 common munlock sys_munlock -151 common mlockall sys_mlockall -152 common munlockall sys_munlockall -153 common vhangup sys_vhangup -154 common modify_ldt sys_modify_ldt -155 common pivot_root sys_pivot_root -156 64 _sysctl sys_sysctl -157 common prctl sys_prctl -158 common arch_prctl sys_arch_prctl -159 common adjtimex sys_adjtimex -160 common setrlimit sys_setrlimit -161 common chroot sys_chroot -162 common sync sys_sync -163 common acct sys_acct -164 common settimeofday sys_settimeofday -165 common mount sys_mount -166 common umount2 sys_umount -167 common swapon sys_swapon -168 common swapoff sys_swapoff -169 common reboot sys_reboot -170 common sethostname sys_sethostname -171 common setdomainname sys_setdomainname -172 common iopl sys_iopl -173 common ioperm sys_ioperm -174 64 create_module -175 common init_module sys_init_module -176 common delete_module sys_delete_module -177 64 get_kernel_syms -178 64 query_module -179 common quotactl sys_quotactl -180 64 nfsservctl -181 common getpmsg -182 common putpmsg -183 common afs_syscall -184 common tuxcall -185 common security -186 common gettid sys_gettid -187 common readahead sys_readahead -188 common setxattr sys_setxattr -189 common lsetxattr sys_lsetxattr -190 common fsetxattr sys_fsetxattr -191 common getxattr sys_getxattr -192 common lgetxattr sys_lgetxattr -193 common fgetxattr sys_fgetxattr -194 common listxattr sys_listxattr -195 common llistxattr sys_llistxattr -196 common flistxattr sys_flistxattr -197 common removexattr sys_removexattr -198 common lremovexattr sys_lremovexattr -199 common fremovexattr sys_fremovexattr -200 common tkill sys_tkill -201 common time sys_time -202 common futex sys_futex -203 common sched_setaffinity sys_sched_setaffinity -204 common sched_getaffinity sys_sched_getaffinity -205 64 set_thread_area -206 64 io_setup sys_io_setup -207 common io_destroy sys_io_destroy -208 common io_getevents sys_io_getevents -209 64 io_submit sys_io_submit -210 common io_cancel sys_io_cancel -211 64 get_thread_area -212 common lookup_dcookie sys_lookup_dcookie -213 common epoll_create sys_epoll_create -214 64 epoll_ctl_old -215 64 epoll_wait_old -216 common remap_file_pages sys_remap_file_pages -217 common getdents64 sys_getdents64 -218 common set_tid_address sys_set_tid_address -219 common restart_syscall sys_restart_syscall -220 common semtimedop sys_semtimedop -221 common fadvise64 sys_fadvise64 -222 64 timer_create sys_timer_create -223 common timer_settime sys_timer_settime -224 common timer_gettime sys_timer_gettime -225 common timer_getoverrun sys_timer_getoverrun -226 common timer_delete sys_timer_delete -227 common clock_settime sys_clock_settime -228 common clock_gettime sys_clock_gettime -229 common clock_getres sys_clock_getres -230 common clock_nanosleep sys_clock_nanosleep -231 common exit_group sys_exit_group -232 common epoll_wait sys_epoll_wait -233 common epoll_ctl sys_epoll_ctl -234 common tgkill sys_tgkill -235 common utimes sys_utimes -236 64 vserver -237 common mbind sys_mbind -238 common set_mempolicy sys_set_mempolicy -239 common get_mempolicy sys_get_mempolicy -240 common mq_open sys_mq_open -241 common mq_unlink sys_mq_unlink -242 common mq_timedsend sys_mq_timedsend -243 common mq_timedreceive sys_mq_timedreceive -244 64 mq_notify sys_mq_notify -245 common mq_getsetattr sys_mq_getsetattr -246 64 kexec_load sys_kexec_load -247 64 waitid sys_waitid -248 common add_key sys_add_key -249 common request_key sys_request_key -250 common keyctl sys_keyctl -251 common ioprio_set sys_ioprio_set -252 common ioprio_get sys_ioprio_get -253 common inotify_init sys_inotify_init -254 common inotify_add_watch sys_inotify_add_watch -255 common inotify_rm_watch sys_inotify_rm_watch -256 common migrate_pages sys_migrate_pages -257 common openat sys_openat -258 common mkdirat sys_mkdirat -259 common mknodat sys_mknodat -260 common fchownat sys_fchownat -261 common futimesat sys_futimesat -262 common newfstatat sys_newfstatat -263 common unlinkat sys_unlinkat -264 common renameat sys_renameat -265 common linkat sys_linkat -266 common symlinkat sys_symlinkat -267 common readlinkat sys_readlinkat -268 common fchmodat sys_fchmodat -269 common faccessat sys_faccessat -270 common pselect6 sys_pselect6 -271 common ppoll sys_ppoll -272 common unshare sys_unshare -273 64 set_robust_list sys_set_robust_list -274 64 get_robust_list sys_get_robust_list -275 common splice sys_splice -276 common tee sys_tee -277 common sync_file_range sys_sync_file_range -278 64 vmsplice sys_vmsplice -279 64 move_pages sys_move_pages -280 common utimensat sys_utimensat -281 common epoll_pwait sys_epoll_pwait -282 common signalfd sys_signalfd -283 common timerfd_create sys_timerfd_create -284 common eventfd sys_eventfd -285 common fallocate sys_fallocate -286 common timerfd_settime sys_timerfd_settime -287 common timerfd_gettime sys_timerfd_gettime -288 common accept4 sys_accept4 -289 common signalfd4 sys_signalfd4 -290 common eventfd2 sys_eventfd2 -291 common epoll_create1 sys_epoll_create1 -292 common dup3 sys_dup3 -293 common pipe2 sys_pipe2 -294 common inotify_init1 sys_inotify_init1 -295 64 preadv sys_preadv -296 64 pwritev sys_pwritev -297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo -298 common perf_event_open sys_perf_event_open -299 64 recvmmsg sys_recvmmsg -300 common fanotify_init sys_fanotify_init -301 common fanotify_mark sys_fanotify_mark -302 common prlimit64 sys_prlimit64 -303 common name_to_handle_at sys_name_to_handle_at -304 common open_by_handle_at sys_open_by_handle_at -305 common clock_adjtime sys_clock_adjtime -306 common syncfs sys_syncfs -307 64 sendmmsg sys_sendmmsg -308 common setns sys_setns -309 common getcpu sys_getcpu -310 64 process_vm_readv sys_process_vm_readv -311 64 process_vm_writev sys_process_vm_writev -312 common kcmp sys_kcmp -313 common finit_module sys_finit_module -314 common sched_setattr sys_sched_setattr -315 common sched_getattr sys_sched_getattr -316 common renameat2 sys_renameat2 -317 common seccomp sys_seccomp -318 common getrandom sys_getrandom -319 common memfd_create sys_memfd_create -320 common kexec_file_load sys_kexec_file_load -321 common bpf sys_bpf -322 64 execveat stub_execveat - -# -# x32-specific system call numbers start at 512 to avoid cache impact -# for native 64-bit operation. -# -512 x32 rt_sigaction compat_sys_rt_sigaction -513 x32 rt_sigreturn stub_x32_rt_sigreturn -514 x32 ioctl compat_sys_ioctl -515 x32 readv compat_sys_readv -516 x32 writev compat_sys_writev -517 x32 recvfrom compat_sys_recvfrom -518 x32 sendmsg compat_sys_sendmsg -519 x32 recvmsg compat_sys_recvmsg -520 x32 execve stub_x32_execve -521 x32 ptrace compat_sys_ptrace -522 x32 rt_sigpending compat_sys_rt_sigpending -523 x32 rt_sigtimedwait compat_sys_rt_sigtimedwait -524 x32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo -525 x32 sigaltstack compat_sys_sigaltstack -526 x32 timer_create compat_sys_timer_create -527 x32 mq_notify compat_sys_mq_notify -528 x32 kexec_load compat_sys_kexec_load -529 x32 waitid compat_sys_waitid -530 x32 set_robust_list compat_sys_set_robust_list -531 x32 get_robust_list compat_sys_get_robust_list -532 x32 vmsplice compat_sys_vmsplice -533 x32 move_pages compat_sys_move_pages -534 x32 preadv compat_sys_preadv64 -535 x32 pwritev compat_sys_pwritev64 -536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo -537 x32 recvmmsg compat_sys_recvmmsg -538 x32 sendmmsg compat_sys_sendmmsg -539 x32 process_vm_readv compat_sys_process_vm_readv -540 x32 process_vm_writev compat_sys_process_vm_writev -541 x32 setsockopt compat_sys_setsockopt -542 x32 getsockopt compat_sys_getsockopt -543 x32 io_setup compat_sys_io_setup -544 x32 io_submit compat_sys_io_submit -545 x32 execveat stub_x32_execveat diff --git a/arch/x86/syscalls/syscallhdr.sh b/arch/x86/syscalls/syscallhdr.sh deleted file mode 100644 index 31fd5f1f38f7..000000000000 --- a/arch/x86/syscalls/syscallhdr.sh +++ /dev/null @@ -1,27 +0,0 @@ -#!/bin/sh - -in="$1" -out="$2" -my_abis=`echo "($3)" | tr ',' '|'` -prefix="$4" -offset="$5" - -fileguard=_ASM_X86_`basename "$out" | sed \ - -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ - -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'` -grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( - echo "#ifndef ${fileguard}" - echo "#define ${fileguard} 1" - echo "" - - while read nr abi name entry ; do - if [ -z "$offset" ]; then - echo "#define __NR_${prefix}${name} $nr" - else - echo "#define __NR_${prefix}${name} ($offset + $nr)" - fi - done - - echo "" - echo "#endif /* ${fileguard} */" -) > "$out" diff --git a/arch/x86/syscalls/syscalltbl.sh b/arch/x86/syscalls/syscalltbl.sh deleted file mode 100644 index 0e7f8ec071e7..000000000000 --- a/arch/x86/syscalls/syscalltbl.sh +++ /dev/null @@ -1,15 +0,0 @@ -#!/bin/sh - -in="$1" -out="$2" - -grep '^[0-9]' "$in" | sort -n | ( - while read nr abi name entry compat; do - abi=`echo "$abi" | tr '[a-z]' '[A-Z]'` - if [ -n "$compat" ]; then - echo "__SYSCALL_${abi}($nr, $entry, $compat)" - elif [ -n "$entry" ]; then - echo "__SYSCALL_${abi}($nr, $entry, $entry)" - fi - done -) > "$out" diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh index 5b3add31f9f1..2c9082ba6137 100755 --- a/scripts/checksyscalls.sh +++ b/scripts/checksyscalls.sh @@ -212,5 +212,5 @@ EOF ) } -(ignore_list && syscall_list $(dirname $0)/../arch/x86/syscalls/syscall_32.tbl) | \ +(ignore_list && syscall_list $(dirname $0)/../arch/x86/entry/syscalls/syscall_32.tbl) | \ $* -E -x c - > /dev/null -- cgit v1.2.3-71-gd317 From fa75a727c01963088299a7fa691e71ed90018a7d Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 26 May 2015 13:39:54 +0200 Subject: kconfig: Wrap long "make help" text lines Some "make help" text lines extend beyond 80 characters. Wrap them at 79 characters. Signed-off-by: Geert Uytterhoeven Signed-off-by: Michal Marek --- scripts/kconfig/Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 9e0be1cb0813..930de225d52e 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -122,7 +122,8 @@ tinyconfig: # Help text used by make help help: @echo ' config - Update current config utilising a line-oriented program' - @echo ' nconfig - Update current config utilising a ncurses menu based program' + @echo ' nconfig - Update current config utilising a ncurses menu based' + @echo ' program' @echo ' menuconfig - Update current config utilising a menu based program' @echo ' xconfig - Update current config utilising a Qt based front-end' @echo ' gconfig - Update current config utilising a GTK+ based front-end' @@ -138,7 +139,8 @@ help: @echo ' alldefconfig - New config with all symbols set to default' @echo ' randconfig - New config with random answer to all options' @echo ' listnewconfig - List new options' - @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their default value' + @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their' + @echo ' default value' @echo ' kvmconfig - Enable additional options for guest kernel support' @echo ' tinyconfig - Configure the tiniest possible kernel' -- cgit v1.2.3-71-gd317 From 2e0d737fc76f8d31e2265b3f0392749f75efd735 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Tue, 20 Jan 2015 12:52:48 +0000 Subject: kconfig: don't silently ignore unhandled characters At the very least we should tell people that what they wrote is not what the utility understands. Signed-off-by: Jan Beulich Acked-by: Paul Bolle Signed-off-by: Michal Marek --- scripts/kconfig/zconf.l | 7 +- scripts/kconfig/zconf.lex.c_shipped | 195 ++++++++++++++++++++---------------- 2 files changed, 113 insertions(+), 89 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index 6c62d93b4ffb..16741396d264 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -141,7 +141,12 @@ n [A-Za-z0-9_] } #.* /* comment */ \\\n current_file->lineno++; - . + [[:blank:]]+ + . { + fprintf(stderr, + "%s:%d:warning: ignoring unsupported character '%c'\n", + zconf_curname(), zconf_lineno(), *yytext); + } <> { BEGIN(INITIAL); } diff --git a/scripts/kconfig/zconf.lex.c_shipped b/scripts/kconfig/zconf.lex.c_shipped index 349a7f24315b..746691ed010e 100644 --- a/scripts/kconfig/zconf.lex.c_shipped +++ b/scripts/kconfig/zconf.lex.c_shipped @@ -414,14 +414,14 @@ static yyconst flex_int16_t yy_nxt[][17] = }, { - 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, - 33, 34, 35, 35, 36, 37, 38 + 11, 26, 27, 28, 29, 30, 31, 32, 30, 33, + 34, 35, 36, 36, 37, 38, 39 }, { - 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, - 33, 34, 35, 35, 36, 37, 38 + 11, 26, 27, 28, 29, 30, 31, 32, 30, 33, + 34, 35, 36, 36, 37, 38, 39 }, { @@ -435,7 +435,7 @@ static yyconst flex_int16_t yy_nxt[][17] = }, { - 11, -13, 39, 40, -13, -13, 41, -13, -13, -13, + 11, -13, 40, 41, -13, -13, 42, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13 }, @@ -446,8 +446,8 @@ static yyconst flex_int16_t yy_nxt[][17] = }, { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 + 11, 43, 43, 44, 43, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 43, 43 }, { @@ -462,28 +462,28 @@ static yyconst flex_int16_t yy_nxt[][17] = { 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, - -18, -18, -18, 44, -18, -18, -18 + -18, -18, -18, 45, -18, -18, -18 }, { - 11, 45, 45, -19, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45 + 11, 46, 46, -19, 46, 46, 46, 46, 46, 46, + 46, 46, 46, 46, 46, 46, 46 }, { - 11, -20, 46, 47, -20, -20, -20, -20, -20, -20, + 11, -20, 47, 48, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20 }, { - 11, 48, -21, -21, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48 + 11, 49, -21, -21, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 49, 49, 49 }, { - 11, 49, 49, 50, 49, -22, 49, 49, -22, 49, - 49, 49, 49, 49, 49, -22, 49 + 11, 50, 50, 51, 50, -22, 50, 50, -22, 50, + 50, 50, 50, 50, 50, -22, 50 }, { @@ -498,8 +498,8 @@ static yyconst flex_int16_t yy_nxt[][17] = }, { - 11, 51, 51, 52, 51, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 51 + 11, 52, 52, 53, 52, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52 }, { @@ -508,33 +508,33 @@ static yyconst flex_int16_t yy_nxt[][17] = }, { - 11, -27, -27, -27, -27, -27, -27, -27, -27, -27, + 11, -27, 54, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27, -27 }, { 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, - -28, -28, -28, -28, 53, -28, -28 + -28, -28, -28, -28, -28, -28, -28 }, { 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, - -29, -29, -29, -29, -29, -29, -29 + -29, -29, -29, -29, 55, -29, -29 }, { - 11, 54, 54, -30, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54 + 11, -30, -30, -30, -30, -30, -30, -30, -30, -30, + -30, -30, -30, -30, -30, -30, -30 }, { - 11, -31, -31, -31, -31, -31, -31, 55, -31, -31, - -31, -31, -31, -31, -31, -31, -31 + 11, 56, 56, -31, 56, 56, 56, 56, 56, 56, + 56, 56, 56, 56, 56, 56, 56 }, { - 11, -32, -32, -32, -32, -32, -32, -32, -32, -32, + 11, -32, -32, -32, -32, -32, -32, 57, -32, -32, -32, -32, -32, -32, -32, -32, -32 }, @@ -545,100 +545,100 @@ static yyconst flex_int16_t yy_nxt[][17] = { 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, - -34, 56, 57, 57, -34, -34, -34 + -34, -34, -34, -34, -34, -34, -34 }, { 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, - -35, 57, 57, 57, -35, -35, -35 + -35, 58, 59, 59, -35, -35, -35 }, { 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, - -36, -36, -36, -36, -36, -36, -36 + -36, 59, 59, 59, -36, -36, -36 }, { - 11, -37, -37, 58, -37, -37, -37, -37, -37, -37, + 11, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37, -37 }, { - 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, - -38, -38, -38, -38, -38, -38, 59 + 11, -38, -38, 60, -38, -38, -38, -38, -38, -38, + -38, -38, -38, -38, -38, -38, -38 }, { - 11, -39, 39, 40, -39, -39, 41, -39, -39, -39, - -39, -39, -39, -39, -39, -39, -39 + 11, -39, -39, -39, -39, -39, -39, -39, -39, -39, + -39, -39, -39, -39, -39, -39, 61 }, { - 11, -40, -40, -40, -40, -40, -40, -40, -40, -40, + 11, -40, 40, 41, -40, -40, 42, -40, -40, -40, -40, -40, -40, -40, -40, -40, -40 }, { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 + 11, -41, -41, -41, -41, -41, -41, -41, -41, -41, + -41, -41, -41, -41, -41, -41, -41 }, { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 + 11, 43, 43, 44, 43, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 43, 43 }, { - 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, - -43, -43, -43, -43, -43, -43, -43 + 11, 43, 43, 44, 43, 43, 43, 43, 43, 43, + 43, 43, 43, 43, 43, 43, 43 }, { 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, - -44, -44, -44, 44, -44, -44, -44 + -44, -44, -44, -44, -44, -44, -44 }, { - 11, 45, 45, -45, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45 + 11, -45, -45, -45, -45, -45, -45, -45, -45, -45, + -45, -45, -45, 45, -45, -45, -45 }, { - 11, -46, 46, 47, -46, -46, -46, -46, -46, -46, - -46, -46, -46, -46, -46, -46, -46 + 11, 46, 46, -46, 46, 46, 46, 46, 46, 46, + 46, 46, 46, 46, 46, 46, 46 }, { - 11, 48, -47, -47, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48 + 11, -47, 47, 48, -47, -47, -47, -47, -47, -47, + -47, -47, -47, -47, -47, -47, -47 }, { - 11, -48, -48, -48, -48, -48, -48, -48, -48, -48, - -48, -48, -48, -48, -48, -48, -48 + 11, 49, -48, -48, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 49, 49, 49 }, { - 11, 49, 49, 50, 49, -49, 49, 49, -49, 49, - 49, 49, 49, 49, 49, -49, 49 + 11, -49, -49, -49, -49, -49, -49, -49, -49, -49, + -49, -49, -49, -49, -49, -49, -49 }, { - 11, -50, -50, -50, -50, -50, -50, -50, -50, -50, - -50, -50, -50, -50, -50, -50, -50 + 11, 50, 50, 51, 50, -50, 50, 50, -50, 50, + 50, 50, 50, 50, 50, -50, 50 }, { - 11, -51, -51, 52, -51, -51, -51, -51, -51, -51, + 11, -51, -51, -51, -51, -51, -51, -51, -51, -51, -51, -51, -51, -51, -51, -51, -51 }, { - 11, -52, -52, -52, -52, -52, -52, -52, -52, -52, + 11, -52, -52, 53, -52, -52, -52, -52, -52, -52, -52, -52, -52, -52, -52, -52, -52 }, @@ -648,8 +648,8 @@ static yyconst flex_int16_t yy_nxt[][17] = }, { - 11, 54, 54, -54, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54 + 11, -54, 54, -54, -54, -54, -54, -54, -54, -54, + -54, -54, -54, -54, -54, -54, -54 }, @@ -659,29 +659,39 @@ static yyconst flex_int16_t yy_nxt[][17] = }, { - 11, -56, -56, -56, -56, -56, -56, -56, -56, -56, - -56, 60, 57, 57, -56, -56, -56 + 11, 56, 56, -56, 56, 56, 56, 56, 56, 56, + 56, 56, 56, 56, 56, 56, 56 }, { 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, - -57, 57, 57, 57, -57, -57, -57 + -57, -57, -57, -57, -57, -57, -57 }, { 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, - -58, -58, -58, -58, -58, -58, -58 + -58, 62, 59, 59, -58, -58, -58 }, { 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, - -59, -59, -59, -59, -59, -59, -59 + -59, 59, 59, 59, -59, -59, -59 }, { 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, - -60, 57, 57, 57, -60, -60, -60 + -60, -60, -60, -60, -60, -60, -60 + }, + + { + 11, -61, -61, -61, -61, -61, -61, -61, -61, -61, + -61, -61, -61, -61, -61, -61, -61 + }, + + { + 11, -62, -62, -62, -62, -62, -62, -62, -62, -62, + -62, 59, 59, 59, -62, -62, -62 }, } ; @@ -701,8 +711,8 @@ static void yy_fatal_error (yyconst char msg[] ); *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; -#define YY_NUM_RULES 33 -#define YY_END_OF_BUFFER 34 +#define YY_NUM_RULES 34 +#define YY_END_OF_BUFFER 35 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info @@ -710,14 +720,15 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[61] = +static yyconst flex_int16_t yy_accept[63] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 34, 5, 4, 2, 3, 7, 8, 6, 32, 29, - 31, 24, 28, 27, 26, 22, 17, 13, 16, 20, - 22, 11, 12, 19, 19, 14, 22, 22, 4, 2, - 3, 3, 1, 6, 32, 29, 31, 30, 24, 23, - 26, 25, 15, 20, 9, 19, 19, 21, 10, 18 + 35, 5, 4, 2, 3, 7, 8, 6, 33, 30, + 32, 25, 29, 28, 27, 23, 22, 17, 13, 16, + 20, 23, 11, 12, 19, 19, 14, 23, 23, 4, + 2, 3, 3, 1, 6, 33, 30, 32, 31, 25, + 24, 27, 26, 22, 15, 20, 9, 19, 19, 21, + 10, 18 } ; static yyconst flex_int32_t yy_ec[256] = @@ -920,7 +931,7 @@ static int input (void ); /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ -#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0) +#define ECHO fwrite( zconftext, zconfleng, 1, zconfout ) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -1182,6 +1193,14 @@ current_file->lineno++; case 22: YY_RULE_SETUP + YY_BREAK +case 23: +YY_RULE_SETUP +{ + fprintf(stderr, + "%s:%d:warning: ignoring unsupported character '%c'\n", + zconf_curname(), zconf_lineno(), *zconftext); + } YY_BREAK case YY_STATE_EOF(PARAM): { @@ -1189,8 +1208,8 @@ case YY_STATE_EOF(PARAM): } YY_BREAK -case 23: -/* rule 23 can match eol */ +case 24: +/* rule 24 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1201,14 +1220,14 @@ YY_RULE_SETUP return T_WORD_QUOTE; } YY_BREAK -case 24: +case 25: YY_RULE_SETUP { append_string(zconftext, zconfleng); } YY_BREAK -case 25: -/* rule 25 can match eol */ +case 26: +/* rule 26 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1219,13 +1238,13 @@ YY_RULE_SETUP return T_WORD_QUOTE; } YY_BREAK -case 26: +case 27: YY_RULE_SETUP { append_string(zconftext + 1, zconfleng - 1); } YY_BREAK -case 27: +case 28: YY_RULE_SETUP { if (str == zconftext[0]) { @@ -1236,8 +1255,8 @@ YY_RULE_SETUP append_string(zconftext, 1); } YY_BREAK -case 28: -/* rule 28 can match eol */ +case 29: +/* rule 29 can match eol */ YY_RULE_SETUP { printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); @@ -1252,7 +1271,7 @@ case YY_STATE_EOF(STRING): } YY_BREAK -case 29: +case 30: YY_RULE_SETUP { ts = 0; @@ -1277,8 +1296,8 @@ YY_RULE_SETUP } } YY_BREAK -case 30: -/* rule 30 can match eol */ +case 31: +/* rule 31 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1289,15 +1308,15 @@ YY_RULE_SETUP return T_HELPTEXT; } YY_BREAK -case 31: -/* rule 31 can match eol */ +case 32: +/* rule 32 can match eol */ YY_RULE_SETUP { current_file->lineno++; append_string("\n", 1); } YY_BREAK -case 32: +case 33: YY_RULE_SETUP { while (zconfleng) { @@ -1328,7 +1347,7 @@ case YY_STATE_EOF(COMMAND): yyterminate(); } YY_BREAK -case 33: +case 34: YY_RULE_SETUP YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK -- cgit v1.2.3-71-gd317 From 31847b67bec0e989961118520406a63fdeac7246 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Mon, 15 Jun 2015 13:00:21 +0100 Subject: kconfig: allow use of relations other than (in)equality Over the years I found it desirable to be able to use all sorts of relations, not just (in)equality. And apparently I'm not the only one, as there's at least one example in the tree where the programmer assumed this would work (see DEBUG_UART_8250_WORD in arch/arm/Kconfig.debug). Another possible use would e.g. be to fold the two SMP/NR_CPUS prompts into one: SMP could be promptless, simply depending on NR_CPUS > 1. A (desirable) side effect of this change - resulting from numeric values now necessarily being compared as numbers rather than as strings - is that comparing hex values now works as expected: Other than int ones (which aren't allowed to have leading zeroes), zeroes following the 0x prefix made them compare unequal even if their values were equal. Signed-off-by: Jan Beulich Signed-off-by: Michal Marek --- scripts/kconfig/expr.c | 167 ++++++++++++++++++++++++++++++++++++++++++++--- scripts/kconfig/expr.h | 4 +- scripts/kconfig/symbol.c | 4 ++ scripts/kconfig/zconf.l | 4 ++ scripts/kconfig/zconf.y | 9 +++ 5 files changed, 177 insertions(+), 11 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 0d7364ce9132..667d1aa23711 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -79,6 +79,10 @@ struct expr *expr_copy(const struct expr *org) e->left.expr = expr_copy(org->left.expr); break; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: e->left.sym = org->left.sym; e->right.sym = org->right.sym; @@ -111,6 +115,10 @@ void expr_free(struct expr *e) expr_free(e->left.expr); return; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: break; case E_OR: @@ -197,6 +205,10 @@ static int expr_eq(struct expr *e1, struct expr *e2) return 0; switch (e1->type) { case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: return e1->left.sym == e2->left.sym && e1->right.sym == e2->right.sym; case E_SYMBOL: @@ -587,6 +599,10 @@ struct expr *expr_transform(struct expr *e) return NULL; switch (e->type) { case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: case E_SYMBOL: case E_LIST: @@ -659,6 +675,22 @@ struct expr *expr_transform(struct expr *e) e = tmp; e->type = e->type == E_EQUAL ? E_UNEQUAL : E_EQUAL; break; + case E_LEQ: + case E_GEQ: + // !a<='x' -> a>'x' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = e->type == E_LEQ ? E_GTH : E_LTH; + break; + case E_LTH: + case E_GTH: + // !a<'x' -> a>='x' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = e->type == E_LTH ? E_GEQ : E_LEQ; + break; case E_OR: // !(a || b) -> !a && !b tmp = e->left.expr; @@ -729,6 +761,10 @@ int expr_contains_symbol(struct expr *dep, struct symbol *sym) case E_SYMBOL: return dep->left.sym == sym; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: return dep->left.sym == sym || dep->right.sym == sym; @@ -803,6 +839,10 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb case E_NOT: return expr_trans_compare(e->left.expr, type == E_EQUAL ? E_UNEQUAL : E_EQUAL, sym); case E_UNEQUAL: + case E_LTH: + case E_LEQ: + case E_GTH: + case E_GEQ: case E_EQUAL: if (type == E_EQUAL) { if (sym == &symbol_yes) @@ -830,10 +870,57 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb return NULL; } +enum string_value_kind { + k_string, + k_signed, + k_unsigned, + k_invalid +}; + +union string_value { + unsigned long long u; + signed long long s; +}; + +static enum string_value_kind expr_parse_string(const char *str, + enum symbol_type type, + union string_value *val) +{ + char *tail; + enum string_value_kind kind; + + errno = 0; + switch (type) { + case S_BOOLEAN: + case S_TRISTATE: + return k_string; + case S_INT: + val->s = strtoll(str, &tail, 10); + kind = k_signed; + break; + case S_HEX: + val->u = strtoull(str, &tail, 16); + kind = k_unsigned; + break; + case S_STRING: + case S_UNKNOWN: + val->s = strtoll(str, &tail, 0); + kind = k_signed; + break; + default: + return k_invalid; + } + return !errno && !*tail && tail > str && isxdigit(tail[-1]) + ? kind : k_string; +} + tristate expr_calc_value(struct expr *e) { tristate val1, val2; const char *str1, *str2; + enum string_value_kind k1 = k_string, k2 = k_string; + union string_value lval = {}, rval = {}; + int res; if (!e) return yes; @@ -854,21 +941,57 @@ tristate expr_calc_value(struct expr *e) val1 = expr_calc_value(e->left.expr); return EXPR_NOT(val1); case E_EQUAL: - sym_calc_value(e->left.sym); - sym_calc_value(e->right.sym); - str1 = sym_get_string_value(e->left.sym); - str2 = sym_get_string_value(e->right.sym); - return !strcmp(str1, str2) ? yes : no; + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: - sym_calc_value(e->left.sym); - sym_calc_value(e->right.sym); - str1 = sym_get_string_value(e->left.sym); - str2 = sym_get_string_value(e->right.sym); - return !strcmp(str1, str2) ? no : yes; + break; default: printf("expr_calc_value: %d?\n", e->type); return no; } + + sym_calc_value(e->left.sym); + sym_calc_value(e->right.sym); + str1 = sym_get_string_value(e->left.sym); + str2 = sym_get_string_value(e->right.sym); + + if (e->left.sym->type != S_STRING || e->right.sym->type != S_STRING) { + k1 = expr_parse_string(str1, e->left.sym->type, &lval); + k2 = expr_parse_string(str2, e->right.sym->type, &rval); + } + + if (k1 == k_string || k2 == k_string) + res = strcmp(str1, str2); + else if (k1 == k_invalid || k2 == k_invalid) { + if (e->type != E_EQUAL && e->type != E_UNEQUAL) { + printf("Cannot compare \"%s\" and \"%s\"\n", str1, str2); + return no; + } + res = strcmp(str1, str2); + } else if (k1 == k_unsigned || k2 == k_unsigned) + res = (lval.u > rval.u) - (lval.u < rval.u); + else /* if (k1 == k_signed && k2 == k_signed) */ + res = (lval.s > rval.s) - (lval.s < rval.s); + + switch(e->type) { + case E_EQUAL: + return res ? no : yes; + case E_GEQ: + return res >= 0 ? yes : no; + case E_GTH: + return res > 0 ? yes : no; + case E_LEQ: + return res <= 0 ? yes : no; + case E_LTH: + return res < 0 ? yes : no; + case E_UNEQUAL: + return res ? yes : no; + default: + printf("expr_calc_value: relation %d?\n", e->type); + return no; + } } static int expr_compare_type(enum expr_type t1, enum expr_type t2) @@ -876,6 +999,12 @@ static int expr_compare_type(enum expr_type t1, enum expr_type t2) if (t1 == t2) return 0; switch (t1) { + case E_LEQ: + case E_LTH: + case E_GEQ: + case E_GTH: + if (t2 == E_EQUAL || t2 == E_UNEQUAL) + return 1; case E_EQUAL: case E_UNEQUAL: if (t2 == E_NOT) @@ -969,6 +1098,24 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char * fn(data, NULL, "="); fn(data, e->right.sym, e->right.sym->name); break; + case E_LEQ: + case E_LTH: + if (e->left.sym->name) + fn(data, e->left.sym, e->left.sym->name); + else + fn(data, NULL, ""); + fn(data, NULL, e->type == E_LEQ ? "<=" : "<"); + fn(data, e->right.sym, e->right.sym->name); + break; + case E_GEQ: + case E_GTH: + if (e->left.sym->name) + fn(data, e->left.sym, e->left.sym->name); + else + fn(data, NULL, ""); + fn(data, NULL, e->type == E_LEQ ? ">=" : ">"); + fn(data, e->right.sym, e->right.sym->name); + break; case E_UNEQUAL: if (e->left.sym->name) fn(data, e->left.sym, e->left.sym->name); diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index a2fc96a2bd2c..973b6f733368 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -29,7 +29,9 @@ typedef enum tristate { } tristate; enum expr_type { - E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_LIST, E_SYMBOL, E_RANGE + E_NONE, E_OR, E_AND, E_NOT, + E_EQUAL, E_UNEQUAL, E_LTH, E_LEQ, E_GTH, E_GEQ, + E_LIST, E_SYMBOL, E_RANGE }; union expr_data { diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 6731377f9bb2..70c5ee189dce 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -1166,6 +1166,10 @@ static struct symbol *sym_check_expr_deps(struct expr *e) case E_NOT: return sym_check_expr_deps(e->left.expr); case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: sym = sym_check_deps(e->left.sym); if (sym) diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index 16741396d264..200a3fe30091 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -122,6 +122,10 @@ n [A-Za-z0-9_] "!" return T_NOT; "=" return T_EQUAL; "!=" return T_UNEQUAL; + "<=" return T_LESS_EQUAL; + ">=" return T_GREATER_EQUAL; + "<" return T_LESS; + ">" return T_GREATER; \"|\' { str = yytext[0]; new_string(); diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 0f683cfa53e9..71bf8bff696a 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -69,6 +69,10 @@ static struct menu *current_menu, *current_entry; %token T_WORD %token T_WORD_QUOTE %token T_UNEQUAL +%token T_LESS +%token T_LESS_EQUAL +%token T_GREATER +%token T_GREATER_EQUAL %token T_CLOSE_PAREN %token T_OPEN_PAREN %token T_EOL @@ -76,6 +80,7 @@ static struct menu *current_menu, *current_entry; %left T_OR %left T_AND %left T_EQUAL T_UNEQUAL +%left T_LESS T_LESS_EQUAL T_GREATER T_GREATER_EQUAL %nonassoc T_NOT %type prompt @@ -467,6 +472,10 @@ if_expr: /* empty */ { $$ = NULL; } ; expr: symbol { $$ = expr_alloc_symbol($1); } + | symbol T_LESS symbol { $$ = expr_alloc_comp(E_LTH, $1, $3); } + | symbol T_LESS_EQUAL symbol { $$ = expr_alloc_comp(E_LEQ, $1, $3); } + | symbol T_GREATER symbol { $$ = expr_alloc_comp(E_GTH, $1, $3); } + | symbol T_GREATER_EQUAL symbol { $$ = expr_alloc_comp(E_GEQ, $1, $3); } | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); } | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); } | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; } -- cgit v1.2.3-71-gd317 From 4a47f1eb35c5933ef32b2b99ef20f8fe4a251429 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Mon, 15 Jun 2015 13:00:59 +0100 Subject: kconfig: re-generate *.c_shipped files after previous change Signed-off-by: Jan Beulich Signed-off-by: Michal Marek --- scripts/kconfig/zconf.lex.c_shipped | 291 +++++++++++--------- scripts/kconfig/zconf.tab.c_shipped | 524 +++++++++++++++++++----------------- 2 files changed, 447 insertions(+), 368 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/zconf.lex.c_shipped b/scripts/kconfig/zconf.lex.c_shipped index 746691ed010e..dd4e86c82521 100644 --- a/scripts/kconfig/zconf.lex.c_shipped +++ b/scripts/kconfig/zconf.lex.c_shipped @@ -365,333 +365,354 @@ int zconflineno = 1; extern char *zconftext; #define yytext_ptr zconftext -static yyconst flex_int16_t yy_nxt[][17] = +static yyconst flex_int16_t yy_nxt[][19] = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0 + 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, - 12, 12, 12, 12, 12, 12, 12 + 12, 12, 12, 12, 12, 12, 12, 12, 12 }, { 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, - 12, 12, 12, 12, 12, 12, 12 + 12, 12, 12, 12, 12, 12, 12, 12, 12 }, { 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 18, 16, 16, 16 + 16, 16, 16, 18, 16, 16, 16, 16, 16 }, { 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 18, 16, 16, 16 + 16, 16, 16, 18, 16, 16, 16, 16, 16 }, { 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 19 + 19, 19, 19, 19, 19, 19, 19, 19, 19 }, { 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 19 + 19, 19, 19, 19, 19, 19, 19, 19, 19 }, { 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, - 22, 22, 22, 22, 22, 25, 22 + 22, 22, 22, 22, 22, 22, 22, 25, 22 }, { 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, - 22, 22, 22, 22, 22, 25, 22 + 22, 22, 22, 22, 22, 22, 22, 25, 22 }, { 11, 26, 27, 28, 29, 30, 31, 32, 30, 33, - 34, 35, 36, 36, 37, 38, 39 + 34, 35, 36, 36, 37, 38, 39, 40, 41 }, { 11, 26, 27, 28, 29, 30, 31, 32, 30, 33, - 34, 35, 36, 36, 37, 38, 39 + 34, 35, 36, 36, 37, 38, 39, 40, 41 }, { -11, -11, -11, -11, -11, -11, -11, -11, -11, -11, - -11, -11, -11, -11, -11, -11, -11 + -11, -11, -11, -11, -11, -11, -11, -11, -11 }, { 11, -12, -12, -12, -12, -12, -12, -12, -12, -12, - -12, -12, -12, -12, -12, -12, -12 + -12, -12, -12, -12, -12, -12, -12, -12, -12 }, { - 11, -13, 40, 41, -13, -13, 42, -13, -13, -13, - -13, -13, -13, -13, -13, -13, -13 + 11, -13, 42, 43, -13, -13, 44, -13, -13, -13, + -13, -13, -13, -13, -13, -13, -13, -13, -13 }, { 11, -14, -14, -14, -14, -14, -14, -14, -14, -14, - -14, -14, -14, -14, -14, -14, -14 + -14, -14, -14, -14, -14, -14, -14, -14, -14 }, { - 11, 43, 43, 44, 43, 43, 43, 43, 43, 43, - 43, 43, 43, 43, 43, 43, 43 + 11, 45, 45, 46, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45 }, { 11, -16, -16, -16, -16, -16, -16, -16, -16, -16, - -16, -16, -16, -16, -16, -16, -16 + -16, -16, -16, -16, -16, -16, -16, -16, -16 }, { 11, -17, -17, -17, -17, -17, -17, -17, -17, -17, - -17, -17, -17, -17, -17, -17, -17 + -17, -17, -17, -17, -17, -17, -17, -17, -17 }, { 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, - -18, -18, -18, 45, -18, -18, -18 + -18, -18, -18, 47, -18, -18, -18, -18, -18 }, { - 11, 46, 46, -19, 46, 46, 46, 46, 46, 46, - 46, 46, 46, 46, 46, 46, 46 + 11, 48, 48, -19, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48 }, { - 11, -20, 47, 48, -20, -20, -20, -20, -20, -20, - -20, -20, -20, -20, -20, -20, -20 + 11, -20, 49, 50, -20, -20, -20, -20, -20, -20, + -20, -20, -20, -20, -20, -20, -20, -20, -20 }, { - 11, 49, -21, -21, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49 + 11, 51, -21, -21, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51 }, { - 11, 50, 50, 51, 50, -22, 50, 50, -22, 50, - 50, 50, 50, 50, 50, -22, 50 + 11, 52, 52, 53, 52, -22, 52, 52, -22, 52, + 52, 52, 52, 52, 52, 52, 52, -22, 52 }, { 11, -23, -23, -23, -23, -23, -23, -23, -23, -23, - -23, -23, -23, -23, -23, -23, -23 + -23, -23, -23, -23, -23, -23, -23, -23, -23 }, { 11, -24, -24, -24, -24, -24, -24, -24, -24, -24, - -24, -24, -24, -24, -24, -24, -24 + -24, -24, -24, -24, -24, -24, -24, -24, -24 }, { - 11, 52, 52, 53, 52, 52, 52, 52, 52, 52, - 52, 52, 52, 52, 52, 52, 52 + 11, 54, 54, 55, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54, 54, 54 }, { 11, -26, -26, -26, -26, -26, -26, -26, -26, -26, - -26, -26, -26, -26, -26, -26, -26 + -26, -26, -26, -26, -26, -26, -26, -26, -26 }, { - 11, -27, 54, -27, -27, -27, -27, -27, -27, -27, - -27, -27, -27, -27, -27, -27, -27 + 11, -27, 56, -27, -27, -27, -27, -27, -27, -27, + -27, -27, -27, -27, -27, -27, -27, -27, -27 }, { 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, - -28, -28, -28, -28, -28, -28, -28 + -28, -28, -28, -28, -28, -28, -28, -28, -28 }, { 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, - -29, -29, -29, -29, 55, -29, -29 + -29, -29, -29, -29, -29, 57, -29, -29, -29 }, { 11, -30, -30, -30, -30, -30, -30, -30, -30, -30, - -30, -30, -30, -30, -30, -30, -30 + -30, -30, -30, -30, -30, -30, -30, -30, -30 }, { - 11, 56, 56, -31, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56 + 11, 58, 58, -31, 58, 58, 58, 58, 58, 58, + 58, 58, 58, 58, 58, 58, 58, 58, 58 }, { - 11, -32, -32, -32, -32, -32, -32, 57, -32, -32, - -32, -32, -32, -32, -32, -32, -32 + 11, -32, -32, -32, -32, -32, -32, 59, -32, -32, + -32, -32, -32, -32, -32, -32, -32, -32, -32 }, { 11, -33, -33, -33, -33, -33, -33, -33, -33, -33, - -33, -33, -33, -33, -33, -33, -33 + -33, -33, -33, -33, -33, -33, -33, -33, -33 }, { 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, - -34, -34, -34, -34, -34, -34, -34 + -34, -34, -34, -34, -34, -34, -34, -34, -34 }, { 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, - -35, 58, 59, 59, -35, -35, -35 + -35, 60, 61, 61, -35, -35, -35, -35, -35 }, { 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, - -36, 59, 59, 59, -36, -36, -36 + -36, 61, 61, 61, -36, -36, -36, -36, -36 }, { 11, -37, -37, -37, -37, -37, -37, -37, -37, -37, - -37, -37, -37, -37, -37, -37, -37 + -37, -37, -37, -37, -37, 62, -37, -37, -37 }, { - 11, -38, -38, 60, -38, -38, -38, -38, -38, -38, - -38, -38, -38, -38, -38, -38, -38 + 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, + -38, -38, -38, -38, -38, -38, -38, -38, -38 }, { 11, -39, -39, -39, -39, -39, -39, -39, -39, -39, - -39, -39, -39, -39, -39, -39, 61 + -39, -39, -39, -39, -39, 63, -39, -39, -39 }, { - 11, -40, 40, 41, -40, -40, 42, -40, -40, -40, - -40, -40, -40, -40, -40, -40, -40 + 11, -40, -40, 64, -40, -40, -40, -40, -40, -40, + -40, -40, -40, -40, -40, -40, -40, -40, -40 }, { 11, -41, -41, -41, -41, -41, -41, -41, -41, -41, - -41, -41, -41, -41, -41, -41, -41 + -41, -41, -41, -41, -41, -41, -41, -41, 65 }, { - 11, 43, 43, 44, 43, 43, 43, 43, 43, 43, - 43, 43, 43, 43, 43, 43, 43 + 11, -42, 42, 43, -42, -42, 44, -42, -42, -42, + -42, -42, -42, -42, -42, -42, -42, -42, -42 }, { - 11, 43, 43, 44, 43, 43, 43, 43, 43, 43, - 43, 43, 43, 43, 43, 43, 43 + 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, + -43, -43, -43, -43, -43, -43, -43, -43, -43 }, { - 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, - -44, -44, -44, -44, -44, -44, -44 + 11, 45, 45, 46, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45 }, { - 11, -45, -45, -45, -45, -45, -45, -45, -45, -45, - -45, -45, -45, 45, -45, -45, -45 + 11, 45, 45, 46, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45 }, { - 11, 46, 46, -46, 46, 46, 46, 46, 46, 46, - 46, 46, 46, 46, 46, 46, 46 + 11, -46, -46, -46, -46, -46, -46, -46, -46, -46, + -46, -46, -46, -46, -46, -46, -46, -46, -46 }, { - 11, -47, 47, 48, -47, -47, -47, -47, -47, -47, - -47, -47, -47, -47, -47, -47, -47 + 11, -47, -47, -47, -47, -47, -47, -47, -47, -47, + -47, -47, -47, 47, -47, -47, -47, -47, -47 }, { - 11, 49, -48, -48, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49 + 11, 48, 48, -48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48 }, { - 11, -49, -49, -49, -49, -49, -49, -49, -49, -49, - -49, -49, -49, -49, -49, -49, -49 + 11, -49, 49, 50, -49, -49, -49, -49, -49, -49, + -49, -49, -49, -49, -49, -49, -49, -49, -49 }, { - 11, 50, 50, 51, 50, -50, 50, 50, -50, 50, - 50, 50, 50, 50, 50, -50, 50 + 11, 51, -50, -50, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51 }, { 11, -51, -51, -51, -51, -51, -51, -51, -51, -51, - -51, -51, -51, -51, -51, -51, -51 + -51, -51, -51, -51, -51, -51, -51, -51, -51 }, { - 11, -52, -52, 53, -52, -52, -52, -52, -52, -52, - -52, -52, -52, -52, -52, -52, -52 + 11, 52, 52, 53, 52, -52, 52, 52, -52, 52, + 52, 52, 52, 52, 52, 52, 52, -52, 52 }, { 11, -53, -53, -53, -53, -53, -53, -53, -53, -53, - -53, -53, -53, -53, -53, -53, -53 + -53, -53, -53, -53, -53, -53, -53, -53, -53 }, { - 11, -54, 54, -54, -54, -54, -54, -54, -54, -54, - -54, -54, -54, -54, -54, -54, -54 + 11, -54, -54, 55, -54, -54, -54, -54, -54, -54, + -54, -54, -54, -54, -54, -54, -54, -54, -54 }, { 11, -55, -55, -55, -55, -55, -55, -55, -55, -55, - -55, -55, -55, -55, -55, -55, -55 + -55, -55, -55, -55, -55, -55, -55, -55, -55 }, { - 11, 56, 56, -56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56 + 11, -56, 56, -56, -56, -56, -56, -56, -56, -56, + -56, -56, -56, -56, -56, -56, -56, -56, -56 }, { 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, - -57, -57, -57, -57, -57, -57, -57 + -57, -57, -57, -57, -57, -57, -57, -57, -57 }, { - 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, - -58, 62, 59, 59, -58, -58, -58 + 11, 58, 58, -58, 58, 58, 58, 58, 58, 58, + 58, 58, 58, 58, 58, 58, 58, 58, 58 }, { 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, - -59, 59, 59, 59, -59, -59, -59 + -59, -59, -59, -59, -59, -59, -59, -59, -59 }, { 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, - -60, -60, -60, -60, -60, -60, -60 + -60, 66, 61, 61, -60, -60, -60, -60, -60 }, { 11, -61, -61, -61, -61, -61, -61, -61, -61, -61, - -61, -61, -61, -61, -61, -61, -61 + -61, 61, 61, 61, -61, -61, -61, -61, -61 }, { 11, -62, -62, -62, -62, -62, -62, -62, -62, -62, - -62, 59, 59, 59, -62, -62, -62 + -62, -62, -62, -62, -62, -62, -62, -62, -62 + }, + + { + 11, -63, -63, -63, -63, -63, -63, -63, -63, -63, + -63, -63, -63, -63, -63, -63, -63, -63, -63 + }, + + { + 11, -64, -64, -64, -64, -64, -64, -64, -64, -64, + -64, -64, -64, -64, -64, -64, -64, -64, -64 + + }, + + { + 11, -65, -65, -65, -65, -65, -65, -65, -65, -65, + -65, -65, -65, -65, -65, -65, -65, -65, -65 + }, + + { + 11, -66, -66, -66, -66, -66, -66, -66, -66, -66, + -66, 61, 61, 61, -66, -66, -66, -66, -66 }, } ; @@ -711,8 +732,8 @@ static void yy_fatal_error (yyconst char msg[] ); *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; -#define YY_NUM_RULES 34 -#define YY_END_OF_BUFFER 35 +#define YY_NUM_RULES 38 +#define YY_END_OF_BUFFER 39 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info @@ -720,15 +741,15 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[63] = +static yyconst flex_int16_t yy_accept[67] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 35, 5, 4, 2, 3, 7, 8, 6, 33, 30, - 32, 25, 29, 28, 27, 23, 22, 17, 13, 16, - 20, 23, 11, 12, 19, 19, 14, 23, 23, 4, - 2, 3, 3, 1, 6, 33, 30, 32, 31, 25, - 24, 27, 26, 22, 15, 20, 9, 19, 19, 21, - 10, 18 + 39, 5, 4, 2, 3, 7, 8, 6, 37, 34, + 36, 29, 33, 32, 31, 27, 26, 21, 13, 20, + 24, 27, 11, 12, 23, 23, 18, 14, 19, 27, + 27, 4, 2, 3, 3, 1, 6, 37, 34, 36, + 35, 29, 28, 31, 30, 26, 15, 24, 9, 23, + 23, 16, 17, 25, 10, 22 } ; static yyconst flex_int32_t yy_ec[256] = @@ -738,15 +759,15 @@ static yyconst flex_int32_t yy_ec[256] = 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 5, 6, 1, 1, 7, 8, 9, 10, 1, 1, 1, 11, 12, 12, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, - 14, 1, 1, 1, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 1, 1, 14, + 15, 16, 1, 1, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 1, 15, 1, 1, 13, 1, 13, 13, 13, 13, + 1, 17, 1, 1, 13, 1, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 1, 16, 1, 1, 1, 1, 1, 1, + 13, 13, 1, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, @@ -1153,22 +1174,38 @@ return T_UNEQUAL; YY_BREAK case 16: YY_RULE_SETUP +return T_LESS_EQUAL; + YY_BREAK +case 17: +YY_RULE_SETUP +return T_GREATER_EQUAL; + YY_BREAK +case 18: +YY_RULE_SETUP +return T_LESS; + YY_BREAK +case 19: +YY_RULE_SETUP +return T_GREATER; + YY_BREAK +case 20: +YY_RULE_SETUP { str = zconftext[0]; new_string(); BEGIN(STRING); } YY_BREAK -case 17: -/* rule 17 can match eol */ +case 21: +/* rule 21 can match eol */ YY_RULE_SETUP BEGIN(INITIAL); current_file->lineno++; return T_EOL; YY_BREAK -case 18: +case 22: YY_RULE_SETUP /* ignore */ YY_BREAK -case 19: +case 23: YY_RULE_SETUP { const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); @@ -1181,20 +1218,20 @@ YY_RULE_SETUP return T_WORD; } YY_BREAK -case 20: +case 24: YY_RULE_SETUP /* comment */ YY_BREAK -case 21: -/* rule 21 can match eol */ +case 25: +/* rule 25 can match eol */ YY_RULE_SETUP current_file->lineno++; YY_BREAK -case 22: +case 26: YY_RULE_SETUP YY_BREAK -case 23: +case 27: YY_RULE_SETUP { fprintf(stderr, @@ -1208,8 +1245,8 @@ case YY_STATE_EOF(PARAM): } YY_BREAK -case 24: -/* rule 24 can match eol */ +case 28: +/* rule 28 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1220,14 +1257,14 @@ YY_RULE_SETUP return T_WORD_QUOTE; } YY_BREAK -case 25: +case 29: YY_RULE_SETUP { append_string(zconftext, zconfleng); } YY_BREAK -case 26: -/* rule 26 can match eol */ +case 30: +/* rule 30 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1238,13 +1275,13 @@ YY_RULE_SETUP return T_WORD_QUOTE; } YY_BREAK -case 27: +case 31: YY_RULE_SETUP { append_string(zconftext + 1, zconfleng - 1); } YY_BREAK -case 28: +case 32: YY_RULE_SETUP { if (str == zconftext[0]) { @@ -1255,8 +1292,8 @@ YY_RULE_SETUP append_string(zconftext, 1); } YY_BREAK -case 29: -/* rule 29 can match eol */ +case 33: +/* rule 33 can match eol */ YY_RULE_SETUP { printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); @@ -1271,7 +1308,7 @@ case YY_STATE_EOF(STRING): } YY_BREAK -case 30: +case 34: YY_RULE_SETUP { ts = 0; @@ -1296,8 +1333,8 @@ YY_RULE_SETUP } } YY_BREAK -case 31: -/* rule 31 can match eol */ +case 35: +/* rule 35 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1308,15 +1345,15 @@ YY_RULE_SETUP return T_HELPTEXT; } YY_BREAK -case 32: -/* rule 32 can match eol */ +case 36: +/* rule 36 can match eol */ YY_RULE_SETUP { current_file->lineno++; append_string("\n", 1); } YY_BREAK -case 33: +case 37: YY_RULE_SETUP { while (zconfleng) { @@ -1347,7 +1384,7 @@ case YY_STATE_EOF(COMMAND): yyterminate(); } YY_BREAK -case 34: +case 38: YY_RULE_SETUP YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped index de5e84ed3f96..7a4d658c2066 100644 --- a/scripts/kconfig/zconf.tab.c_shipped +++ b/scripts/kconfig/zconf.tab.c_shipped @@ -1,8 +1,8 @@ -/* A Bison parser, made by GNU Bison 2.5. */ +/* A Bison parser, made by GNU Bison 2.5.1. */ /* Bison implementation for Yacc-like parsers in C - Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc. + Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.5" +#define YYBISON_VERSION "2.5.1" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -108,6 +108,14 @@ static struct menu *current_menu, *current_entry; +# ifndef YY_NULL +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULL nullptr +# else +# define YY_NULL 0 +# endif +# endif + /* Enabling traces. */ #ifndef YYDEBUG # define YYDEBUG 1 @@ -159,13 +167,17 @@ static struct menu *current_menu, *current_entry; T_WORD = 281, T_WORD_QUOTE = 282, T_UNEQUAL = 283, - T_CLOSE_PAREN = 284, - T_OPEN_PAREN = 285, - T_EOL = 286, - T_OR = 287, - T_AND = 288, - T_EQUAL = 289, - T_NOT = 290 + T_LESS = 284, + T_LESS_EQUAL = 285, + T_GREATER = 286, + T_GREATER_EQUAL = 287, + T_CLOSE_PAREN = 288, + T_OPEN_PAREN = 289, + T_EOL = 290, + T_OR = 291, + T_AND = 292, + T_EQUAL = 293, + T_NOT = 294 }; #endif @@ -304,6 +316,7 @@ YYID (yyi) # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) # include /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif @@ -395,20 +408,20 @@ union yyalloc #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED -/* Copy COUNT objects from FROM to TO. The source and destination do +/* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ while (YYID (0)) # endif # endif @@ -417,20 +430,20 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 11 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 290 +#define YYLAST 298 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 36 +#define YYNTOKENS 40 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 50 /* YYNRULES -- Number of rules. */ -#define YYNRULES 118 +#define YYNRULES 122 /* YYNRULES -- Number of states. */ -#define YYNSTATES 191 +#define YYNSTATES 199 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 290 +#define YYMAXUTOK 294 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) @@ -467,7 +480,7 @@ static const yytype_uint8 yytranslate[] = 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35 + 35, 36, 37, 38, 39 }; #if YYDEBUG @@ -486,64 +499,67 @@ static const yytype_uint16 yyprhs[] = 235, 238, 241, 244, 248, 252, 255, 258, 261, 262, 265, 268, 271, 276, 277, 280, 283, 286, 287, 290, 292, 294, 297, 300, 303, 305, 308, 309, 312, 314, - 318, 322, 326, 329, 333, 337, 339, 341, 342 + 318, 322, 326, 330, 334, 338, 342, 345, 349, 353, + 355, 357, 358 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yytype_int8 yyrhs[] = { - 37, 0, -1, 81, 38, -1, 38, -1, 63, 39, - -1, 39, -1, -1, 39, 41, -1, 39, 55, -1, - 39, 67, -1, 39, 80, -1, 39, 26, 1, 31, - -1, 39, 40, 1, 31, -1, 39, 1, 31, -1, + 41, 0, -1, 85, 42, -1, 42, -1, 67, 43, + -1, 43, -1, -1, 43, 45, -1, 43, 59, -1, + 43, 71, -1, 43, 84, -1, 43, 26, 1, 35, + -1, 43, 44, 1, 35, -1, 43, 1, 35, -1, 16, -1, 18, -1, 19, -1, 21, -1, 17, -1, - 22, -1, 20, -1, 23, -1, 31, -1, 61, -1, - 71, -1, 44, -1, 46, -1, 69, -1, 26, 1, - 31, -1, 1, 31, -1, 10, 26, 31, -1, 43, - 47, -1, 11, 26, 31, -1, 45, 47, -1, -1, - 47, 48, -1, 47, 49, -1, 47, 75, -1, 47, - 73, -1, 47, 42, -1, 47, 31, -1, 19, 78, - 31, -1, 18, 79, 82, 31, -1, 20, 83, 82, - 31, -1, 21, 26, 82, 31, -1, 22, 84, 84, - 82, 31, -1, 24, 50, 31, -1, -1, 50, 26, - 51, -1, -1, 34, 79, -1, 7, 85, 31, -1, - 52, 56, -1, 80, -1, 53, 58, 54, -1, -1, - 56, 57, -1, 56, 75, -1, 56, 73, -1, 56, - 31, -1, 56, 42, -1, 18, 79, 82, 31, -1, - 19, 78, 31, -1, 17, 31, -1, 20, 26, 82, - 31, -1, -1, 58, 41, -1, 14, 83, 81, -1, - 80, -1, 59, 62, 60, -1, -1, 62, 41, -1, - 62, 67, -1, 62, 55, -1, 3, 79, 81, -1, - 4, 79, 31, -1, 64, 76, 74, -1, 80, -1, - 65, 68, 66, -1, -1, 68, 41, -1, 68, 67, - -1, 68, 55, -1, 6, 79, 31, -1, 9, 79, - 31, -1, 70, 74, -1, 12, 31, -1, 72, 13, - -1, -1, 74, 75, -1, 74, 31, -1, 74, 42, - -1, 16, 25, 83, 31, -1, -1, 76, 77, -1, - 76, 31, -1, 23, 82, -1, -1, 79, 82, -1, - 26, -1, 27, -1, 5, 31, -1, 8, 31, -1, - 15, 31, -1, 31, -1, 81, 31, -1, -1, 14, - 83, -1, 84, -1, 84, 34, 84, -1, 84, 28, - 84, -1, 30, 83, 29, -1, 35, 83, -1, 83, - 32, 83, -1, 83, 33, 83, -1, 26, -1, 27, - -1, -1, 26, -1 + 22, -1, 20, -1, 23, -1, 35, -1, 65, -1, + 75, -1, 48, -1, 50, -1, 73, -1, 26, 1, + 35, -1, 1, 35, -1, 10, 26, 35, -1, 47, + 51, -1, 11, 26, 35, -1, 49, 51, -1, -1, + 51, 52, -1, 51, 53, -1, 51, 79, -1, 51, + 77, -1, 51, 46, -1, 51, 35, -1, 19, 82, + 35, -1, 18, 83, 86, 35, -1, 20, 87, 86, + 35, -1, 21, 26, 86, 35, -1, 22, 88, 88, + 86, 35, -1, 24, 54, 35, -1, -1, 54, 26, + 55, -1, -1, 38, 83, -1, 7, 89, 35, -1, + 56, 60, -1, 84, -1, 57, 62, 58, -1, -1, + 60, 61, -1, 60, 79, -1, 60, 77, -1, 60, + 35, -1, 60, 46, -1, 18, 83, 86, 35, -1, + 19, 82, 35, -1, 17, 35, -1, 20, 26, 86, + 35, -1, -1, 62, 45, -1, 14, 87, 85, -1, + 84, -1, 63, 66, 64, -1, -1, 66, 45, -1, + 66, 71, -1, 66, 59, -1, 3, 83, 85, -1, + 4, 83, 35, -1, 68, 80, 78, -1, 84, -1, + 69, 72, 70, -1, -1, 72, 45, -1, 72, 71, + -1, 72, 59, -1, 6, 83, 35, -1, 9, 83, + 35, -1, 74, 78, -1, 12, 35, -1, 76, 13, + -1, -1, 78, 79, -1, 78, 35, -1, 78, 46, + -1, 16, 25, 87, 35, -1, -1, 80, 81, -1, + 80, 35, -1, 23, 86, -1, -1, 83, 86, -1, + 26, -1, 27, -1, 5, 35, -1, 8, 35, -1, + 15, 35, -1, 35, -1, 85, 35, -1, -1, 14, + 87, -1, 88, -1, 88, 29, 88, -1, 88, 30, + 88, -1, 88, 31, 88, -1, 88, 32, 88, -1, + 88, 38, 88, -1, 88, 28, 88, -1, 34, 87, + 33, -1, 39, 87, -1, 87, 36, 87, -1, 87, + 37, 87, -1, 26, -1, 27, -1, -1, 26, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 103, 103, 103, 105, 105, 107, 109, 110, 111, - 112, 113, 114, 118, 122, 122, 122, 122, 122, 122, - 122, 122, 126, 127, 128, 129, 130, 131, 135, 136, - 142, 150, 156, 164, 174, 176, 177, 178, 179, 180, - 181, 184, 192, 198, 208, 214, 220, 223, 225, 236, - 237, 242, 251, 256, 264, 267, 269, 270, 271, 272, - 273, 276, 282, 293, 299, 309, 311, 316, 324, 332, - 335, 337, 338, 339, 344, 351, 358, 363, 371, 374, - 376, 377, 378, 381, 389, 396, 403, 409, 416, 418, - 419, 420, 423, 431, 433, 434, 437, 444, 446, 451, - 452, 455, 456, 457, 461, 462, 465, 466, 469, 470, - 471, 472, 473, 474, 475, 478, 479, 482, 483 + 0, 108, 108, 108, 110, 110, 112, 114, 115, 116, + 117, 118, 119, 123, 127, 127, 127, 127, 127, 127, + 127, 127, 131, 132, 133, 134, 135, 136, 140, 141, + 147, 155, 161, 169, 179, 181, 182, 183, 184, 185, + 186, 189, 197, 203, 213, 219, 225, 228, 230, 241, + 242, 247, 256, 261, 269, 272, 274, 275, 276, 277, + 278, 281, 287, 298, 304, 314, 316, 321, 329, 337, + 340, 342, 343, 344, 349, 356, 363, 368, 376, 379, + 381, 382, 383, 386, 394, 401, 408, 414, 421, 423, + 424, 425, 428, 436, 438, 439, 442, 449, 451, 456, + 457, 460, 461, 462, 466, 467, 470, 471, 474, 475, + 476, 477, 478, 479, 480, 481, 482, 483, 484, 487, + 488, 491, 492 }; #endif @@ -557,6 +573,7 @@ static const char *const yytname[] = "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE", "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", + "T_LESS", "T_LESS_EQUAL", "T_GREATER", "T_GREATER_EQUAL", "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "start", "stmt_list", "option_name", "common_stmt", "option_error", "config_entry_start", "config_stmt", @@ -568,7 +585,7 @@ static const char *const yytname[] = "menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt", "comment", "comment_stmt", "help_start", "help", "depends_list", "depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt", - "end", "nl", "if_expr", "expr", "symbol", "word_opt", 0 + "end", "nl", "if_expr", "expr", "symbol", "word_opt", YY_NULL }; #endif @@ -580,25 +597,26 @@ static const yytype_uint16 yytoknum[] = 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, - 285, 286, 287, 288, 289, 290 + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { - 0, 36, 37, 37, 38, 38, 39, 39, 39, 39, - 39, 39, 39, 39, 40, 40, 40, 40, 40, 40, - 40, 40, 41, 41, 41, 41, 41, 41, 42, 42, - 43, 44, 45, 46, 47, 47, 47, 47, 47, 47, - 47, 48, 48, 48, 48, 48, 49, 50, 50, 51, - 51, 52, 53, 54, 55, 56, 56, 56, 56, 56, - 56, 57, 57, 57, 57, 58, 58, 59, 60, 61, - 62, 62, 62, 62, 63, 64, 65, 66, 67, 68, - 68, 68, 68, 69, 70, 71, 72, 73, 74, 74, - 74, 74, 75, 76, 76, 76, 77, 78, 78, 79, - 79, 80, 80, 80, 81, 81, 82, 82, 83, 83, - 83, 83, 83, 83, 83, 84, 84, 85, 85 + 0, 40, 41, 41, 42, 42, 43, 43, 43, 43, + 43, 43, 43, 43, 44, 44, 44, 44, 44, 44, + 44, 44, 45, 45, 45, 45, 45, 45, 46, 46, + 47, 48, 49, 50, 51, 51, 51, 51, 51, 51, + 51, 52, 52, 52, 52, 52, 53, 54, 54, 55, + 55, 56, 57, 58, 59, 60, 60, 60, 60, 60, + 60, 61, 61, 61, 61, 62, 62, 63, 64, 65, + 66, 66, 66, 66, 67, 68, 69, 70, 71, 72, + 72, 72, 72, 73, 74, 75, 76, 77, 78, 78, + 78, 78, 79, 80, 80, 80, 81, 82, 82, 83, + 83, 84, 84, 84, 85, 85, 86, 86, 87, 87, + 87, 87, 87, 87, 87, 87, 87, 87, 87, 88, + 88, 89, 89 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ @@ -615,7 +633,8 @@ static const yytype_uint8 yyr2[] = 2, 2, 2, 3, 3, 2, 2, 2, 0, 2, 2, 2, 4, 0, 2, 2, 2, 0, 2, 1, 1, 2, 2, 2, 1, 2, 0, 2, 1, 3, - 3, 3, 2, 3, 3, 1, 1, 0, 1 + 3, 3, 3, 3, 3, 3, 2, 3, 3, 1, + 1, 0, 1 }; /* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. @@ -624,72 +643,72 @@ static const yytype_uint8 yyr2[] = static const yytype_uint8 yydefact[] = { 6, 0, 104, 0, 3, 0, 6, 6, 99, 100, - 0, 1, 0, 0, 0, 0, 117, 0, 0, 0, + 0, 1, 0, 0, 0, 0, 121, 0, 0, 0, 0, 0, 0, 14, 18, 15, 16, 20, 17, 19, 21, 0, 22, 0, 7, 34, 25, 34, 26, 55, 65, 8, 70, 23, 93, 79, 9, 27, 88, 24, - 10, 0, 105, 2, 74, 13, 0, 101, 0, 118, - 0, 102, 0, 0, 0, 115, 116, 0, 0, 0, + 10, 0, 105, 2, 74, 13, 0, 101, 0, 122, + 0, 102, 0, 0, 0, 119, 120, 0, 0, 0, 108, 103, 0, 0, 0, 0, 0, 0, 0, 88, - 0, 0, 75, 83, 51, 84, 30, 32, 0, 112, - 0, 0, 67, 0, 0, 11, 12, 0, 0, 0, - 0, 97, 0, 0, 0, 47, 0, 40, 39, 35, - 36, 0, 38, 37, 0, 0, 97, 0, 59, 60, - 56, 58, 57, 66, 54, 53, 71, 73, 69, 72, - 68, 106, 95, 0, 94, 80, 82, 78, 81, 77, - 90, 91, 89, 111, 113, 114, 110, 109, 29, 86, - 0, 106, 0, 106, 106, 106, 0, 0, 0, 87, - 63, 106, 0, 106, 0, 96, 0, 0, 41, 98, - 0, 0, 106, 49, 46, 28, 0, 62, 0, 107, - 92, 42, 43, 44, 0, 0, 48, 61, 64, 45, - 50 + 0, 0, 75, 83, 51, 84, 30, 32, 0, 116, + 0, 0, 67, 0, 0, 0, 0, 0, 0, 11, + 12, 0, 0, 0, 0, 97, 0, 0, 0, 47, + 0, 40, 39, 35, 36, 0, 38, 37, 0, 0, + 97, 0, 59, 60, 56, 58, 57, 66, 54, 53, + 71, 73, 69, 72, 68, 106, 95, 0, 94, 80, + 82, 78, 81, 77, 90, 91, 89, 115, 117, 118, + 114, 109, 110, 111, 112, 113, 29, 86, 0, 106, + 0, 106, 106, 106, 0, 0, 0, 87, 63, 106, + 0, 106, 0, 96, 0, 0, 41, 98, 0, 0, + 106, 49, 46, 28, 0, 62, 0, 107, 92, 42, + 43, 44, 0, 0, 48, 61, 64, 45, 50 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { - -1, 3, 4, 5, 33, 34, 108, 35, 36, 37, - 38, 74, 109, 110, 157, 186, 39, 40, 124, 41, - 76, 120, 77, 42, 128, 43, 78, 6, 44, 45, - 137, 46, 80, 47, 48, 49, 111, 112, 81, 113, - 79, 134, 152, 153, 50, 7, 165, 69, 70, 60 + -1, 3, 4, 5, 33, 34, 112, 35, 36, 37, + 38, 74, 113, 114, 165, 194, 39, 40, 128, 41, + 76, 124, 77, 42, 132, 43, 78, 6, 44, 45, + 141, 46, 80, 47, 48, 49, 115, 116, 81, 117, + 79, 138, 160, 161, 50, 7, 173, 69, 70, 60 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -90 +#define YYPACT_NINF -91 static const yytype_int16 yypact[] = { - 4, 42, -90, 96, -90, 111, -90, 15, -90, -90, - 75, -90, 82, 42, 104, 42, 110, 107, 42, 115, - 125, -4, 121, -90, -90, -90, -90, -90, -90, -90, - -90, 162, -90, 163, -90, -90, -90, -90, -90, -90, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, 139, -90, -90, 138, -90, 142, -90, 143, -90, - 152, -90, 164, 167, 168, -90, -90, -4, -4, 77, - -18, -90, 177, 185, 33, 71, 195, 247, 236, -2, - 236, 171, -90, -90, -90, -90, -90, -90, 41, -90, - -4, -4, 138, 97, 97, -90, -90, 186, 187, 194, - 42, 42, -4, 196, 97, -90, 219, -90, -90, -90, - -90, 210, -90, -90, 204, 42, 42, 199, -90, -90, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, 222, -90, 223, -90, -90, -90, -90, -90, -90, - -90, -90, -90, -90, 215, -90, -90, -90, -90, -90, - -4, 222, 228, 222, -5, 222, 97, 35, 229, -90, - -90, 222, 232, 222, -4, -90, 135, 233, -90, -90, - 234, 235, 222, 240, -90, -90, 237, -90, 239, -13, - -90, -90, -90, -90, 244, 42, -90, -90, -90, -90, - -90 + 19, 37, -91, 13, -91, 79, -91, 20, -91, -91, + -16, -91, 21, 37, 25, 37, 41, 36, 37, 78, + 83, 31, 56, -91, -91, -91, -91, -91, -91, -91, + -91, 116, -91, 127, -91, -91, -91, -91, -91, -91, + -91, -91, -91, -91, -91, -91, -91, -91, -91, -91, + -91, 147, -91, -91, 105, -91, 109, -91, 111, -91, + 114, -91, 136, 137, 142, -91, -91, 31, 31, 76, + 254, -91, 143, 146, 27, 115, 207, 258, 243, -14, + 243, 179, -91, -91, -91, -91, -91, -91, -7, -91, + 31, 31, 105, 51, 51, 51, 51, 51, 51, -91, + -91, 156, 168, 181, 37, 37, 31, 178, 51, -91, + 206, -91, -91, -91, -91, 196, -91, -91, 175, 37, + 37, 185, -91, -91, -91, -91, -91, -91, -91, -91, + -91, -91, -91, -91, -91, 214, -91, 230, -91, -91, + -91, -91, -91, -91, -91, -91, -91, -91, 183, -91, + -91, -91, -91, -91, -91, -91, -91, -91, 31, 214, + 194, 214, 45, 214, 51, 26, 195, -91, -91, 214, + 197, 214, 31, -91, 139, 208, -91, -91, 220, 224, + 214, 222, -91, -91, 226, -91, 227, 123, -91, -91, + -91, -91, 235, 37, -91, -91, -91, -91, -91 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { - -90, -90, 269, 271, -90, 23, -70, -90, -90, -90, - -90, 243, -90, -90, -90, -90, -90, -90, -90, -48, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, -20, -90, -90, -90, -90, -90, 206, 205, -68, - -90, -90, 169, -1, 27, -7, 118, -66, -89, -90 + -91, -91, 264, 268, -91, 30, -65, -91, -91, -91, + -91, 238, -91, -91, -91, -91, -91, -91, -91, -12, + -91, -91, -91, -91, -91, -91, -91, -91, -91, -91, + -91, -5, -91, -91, -91, -91, -91, 200, 209, -61, + -91, -91, 170, -1, 65, 0, 118, -66, -90, -91 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If @@ -698,102 +717,102 @@ static const yytype_int16 yypgoto[] = #define YYTABLE_NINF -86 static const yytype_int16 yytable[] = { - 10, 88, 89, 54, 146, 147, 119, 1, 122, 164, - 93, 141, 56, 142, 58, 156, 94, 62, 1, 90, - 91, 131, 65, 66, 144, 145, 67, 90, 91, 132, - 127, 68, 136, -31, 97, 2, 154, -31, -31, -31, - -31, -31, -31, -31, -31, 98, 52, -31, -31, 99, - -31, 100, 101, 102, 103, 104, -31, 105, 129, 106, - 138, 173, 92, 141, 107, 142, 174, 172, 8, 9, - 143, -33, 97, 90, 91, -33, -33, -33, -33, -33, - -33, -33, -33, 98, 166, -33, -33, 99, -33, 100, - 101, 102, 103, 104, -33, 105, 11, 106, 179, 151, - 123, 126, 107, 135, 125, 130, 2, 139, 2, 90, - 91, -5, 12, 55, 161, 13, 14, 15, 16, 17, - 18, 19, 20, 65, 66, 21, 22, 23, 24, 25, - 26, 27, 28, 29, 30, 57, 59, 31, 61, -4, - 12, 63, 32, 13, 14, 15, 16, 17, 18, 19, - 20, 64, 71, 21, 22, 23, 24, 25, 26, 27, - 28, 29, 30, 72, 73, 31, 180, 90, 91, 52, - 32, -85, 97, 82, 83, -85, -85, -85, -85, -85, - -85, -85, -85, 84, 190, -85, -85, 99, -85, -85, - -85, -85, -85, -85, -85, 85, 97, 106, 86, 87, - -52, -52, 140, -52, -52, -52, -52, 98, 95, -52, - -52, 99, 114, 115, 116, 117, 96, 148, 149, 150, - 158, 106, 155, 159, 97, 163, 118, -76, -76, -76, - -76, -76, -76, -76, -76, 160, 164, -76, -76, 99, - 13, 14, 15, 16, 17, 18, 19, 20, 91, 106, - 21, 22, 14, 15, 140, 17, 18, 19, 20, 168, - 175, 21, 22, 177, 181, 182, 183, 32, 187, 167, - 188, 169, 170, 171, 185, 189, 53, 51, 32, 176, - 75, 178, 121, 0, 133, 162, 0, 0, 0, 0, - 184 + 10, 88, 89, 150, 151, 152, 153, 154, 155, 135, + 54, 123, 56, 11, 58, 126, 145, 62, 164, 2, + 146, 136, 1, 1, 148, 149, 147, -31, 101, 90, + 91, -31, -31, -31, -31, -31, -31, -31, -31, 102, + 162, -31, -31, 103, -31, 104, 105, 106, 107, 108, + -31, 109, 181, 110, 2, 52, 55, 65, 66, 172, + 57, 182, 111, 8, 9, 67, 131, 59, 140, 92, + 68, 61, 145, 133, 180, 142, 146, 65, 66, -5, + 12, 90, 91, 13, 14, 15, 16, 17, 18, 19, + 20, 71, 174, 21, 22, 23, 24, 25, 26, 27, + 28, 29, 30, 159, 63, 31, 187, 127, 130, 64, + 139, 2, 90, 91, 32, -33, 101, 72, 169, -33, + -33, -33, -33, -33, -33, -33, -33, 102, 73, -33, + -33, 103, -33, 104, 105, 106, 107, 108, -33, 109, + 52, 110, 129, 134, 82, 143, 83, -4, 12, 84, + 111, 13, 14, 15, 16, 17, 18, 19, 20, 90, + 91, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 85, 86, 31, 188, 90, 91, 87, 99, -85, + 101, 100, 32, -85, -85, -85, -85, -85, -85, -85, + -85, 156, 198, -85, -85, 103, -85, -85, -85, -85, + -85, -85, -85, 157, 163, 110, 158, 166, 101, 167, + 168, 171, -52, -52, 144, -52, -52, -52, -52, 102, + 91, -52, -52, 103, 118, 119, 120, 121, 172, 176, + 183, 101, 185, 110, -76, -76, -76, -76, -76, -76, + -76, -76, 122, 189, -76, -76, 103, 13, 14, 15, + 16, 17, 18, 19, 20, 190, 110, 21, 22, 191, + 193, 195, 196, 14, 15, 144, 17, 18, 19, 20, + 197, 53, 21, 22, 51, 75, 125, 175, 32, 177, + 178, 179, 93, 94, 95, 96, 97, 184, 137, 186, + 170, 0, 98, 32, 0, 0, 0, 0, 192 }; #define yypact_value_is_default(yystate) \ - ((yystate) == (-90)) + ((yystate) == (-91)) #define yytable_value_is_error(yytable_value) \ YYID (0) static const yytype_int16 yycheck[] = { - 1, 67, 68, 10, 93, 94, 76, 3, 76, 14, - 28, 81, 13, 81, 15, 104, 34, 18, 3, 32, - 33, 23, 26, 27, 90, 91, 30, 32, 33, 31, - 78, 35, 80, 0, 1, 31, 102, 4, 5, 6, - 7, 8, 9, 10, 11, 12, 31, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 78, 26, - 80, 26, 69, 133, 31, 133, 31, 156, 26, 27, - 29, 0, 1, 32, 33, 4, 5, 6, 7, 8, - 9, 10, 11, 12, 150, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 24, 0, 26, 164, 100, - 77, 78, 31, 80, 77, 78, 31, 80, 31, 32, - 33, 0, 1, 31, 115, 4, 5, 6, 7, 8, - 9, 10, 11, 26, 27, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 31, 26, 26, 31, 0, - 1, 26, 31, 4, 5, 6, 7, 8, 9, 10, - 11, 26, 31, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 1, 1, 26, 31, 32, 33, 31, - 31, 0, 1, 31, 31, 4, 5, 6, 7, 8, - 9, 10, 11, 31, 185, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 31, 1, 26, 31, 31, - 5, 6, 31, 8, 9, 10, 11, 12, 31, 14, - 15, 16, 17, 18, 19, 20, 31, 31, 31, 25, - 1, 26, 26, 13, 1, 26, 31, 4, 5, 6, - 7, 8, 9, 10, 11, 31, 14, 14, 15, 16, - 4, 5, 6, 7, 8, 9, 10, 11, 33, 26, - 14, 15, 5, 6, 31, 8, 9, 10, 11, 31, - 31, 14, 15, 31, 31, 31, 31, 31, 31, 151, - 31, 153, 154, 155, 34, 31, 7, 6, 31, 161, - 37, 163, 76, -1, 79, 116, -1, -1, -1, -1, - 172 + 1, 67, 68, 93, 94, 95, 96, 97, 98, 23, + 10, 76, 13, 0, 15, 76, 81, 18, 108, 35, + 81, 35, 3, 3, 90, 91, 33, 0, 1, 36, + 37, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 106, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 26, 26, 35, 35, 35, 26, 27, 14, + 35, 35, 35, 26, 27, 34, 78, 26, 80, 69, + 39, 35, 137, 78, 164, 80, 137, 26, 27, 0, + 1, 36, 37, 4, 5, 6, 7, 8, 9, 10, + 11, 35, 158, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 104, 26, 26, 172, 77, 78, 26, + 80, 35, 36, 37, 35, 0, 1, 1, 119, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 1, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 35, 26, 77, 78, 35, 80, 35, 0, 1, 35, + 35, 4, 5, 6, 7, 8, 9, 10, 11, 36, + 37, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 35, 35, 26, 35, 36, 37, 35, 35, 0, + 1, 35, 35, 4, 5, 6, 7, 8, 9, 10, + 11, 35, 193, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 35, 26, 26, 25, 1, 1, 13, + 35, 26, 5, 6, 35, 8, 9, 10, 11, 12, + 37, 14, 15, 16, 17, 18, 19, 20, 14, 35, + 35, 1, 35, 26, 4, 5, 6, 7, 8, 9, + 10, 11, 35, 35, 14, 15, 16, 4, 5, 6, + 7, 8, 9, 10, 11, 35, 26, 14, 15, 35, + 38, 35, 35, 5, 6, 35, 8, 9, 10, 11, + 35, 7, 14, 15, 6, 37, 76, 159, 35, 161, + 162, 163, 28, 29, 30, 31, 32, 169, 79, 171, + 120, -1, 38, 35, -1, -1, -1, -1, 180 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { - 0, 3, 31, 37, 38, 39, 63, 81, 26, 27, - 79, 0, 1, 4, 5, 6, 7, 8, 9, 10, + 0, 3, 35, 41, 42, 43, 67, 85, 26, 27, + 83, 0, 1, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 23, 26, 31, 40, 41, 43, 44, 45, 46, 52, - 53, 55, 59, 61, 64, 65, 67, 69, 70, 71, - 80, 39, 31, 38, 81, 31, 79, 31, 79, 26, - 85, 31, 79, 26, 26, 26, 27, 30, 35, 83, - 84, 31, 1, 1, 47, 47, 56, 58, 62, 76, - 68, 74, 31, 31, 31, 31, 31, 31, 83, 83, - 32, 33, 81, 28, 34, 31, 31, 1, 12, 16, - 18, 19, 20, 21, 22, 24, 26, 31, 42, 48, - 49, 72, 73, 75, 17, 18, 19, 20, 31, 42, - 57, 73, 75, 41, 54, 80, 41, 55, 60, 67, - 80, 23, 31, 74, 77, 41, 55, 66, 67, 80, - 31, 42, 75, 29, 83, 83, 84, 84, 31, 31, - 25, 79, 78, 79, 83, 26, 84, 50, 1, 13, - 31, 79, 78, 26, 14, 82, 83, 82, 31, 82, - 82, 82, 84, 26, 31, 31, 82, 31, 82, 83, - 31, 31, 31, 31, 82, 34, 51, 31, 31, 31, - 79 + 23, 26, 35, 44, 45, 47, 48, 49, 50, 56, + 57, 59, 63, 65, 68, 69, 71, 73, 74, 75, + 84, 43, 35, 42, 85, 35, 83, 35, 83, 26, + 89, 35, 83, 26, 26, 26, 27, 34, 39, 87, + 88, 35, 1, 1, 51, 51, 60, 62, 66, 80, + 72, 78, 35, 35, 35, 35, 35, 35, 87, 87, + 36, 37, 85, 28, 29, 30, 31, 32, 38, 35, + 35, 1, 12, 16, 18, 19, 20, 21, 22, 24, + 26, 35, 46, 52, 53, 76, 77, 79, 17, 18, + 19, 20, 35, 46, 61, 77, 79, 45, 58, 84, + 45, 59, 64, 71, 84, 23, 35, 78, 81, 45, + 59, 70, 71, 84, 35, 46, 79, 33, 87, 87, + 88, 88, 88, 88, 88, 88, 35, 35, 25, 83, + 82, 83, 87, 26, 88, 54, 1, 13, 35, 83, + 82, 26, 14, 86, 87, 86, 35, 86, 86, 86, + 88, 26, 35, 35, 86, 35, 86, 87, 35, 35, + 35, 35, 86, 38, 55, 35, 35, 35, 83 }; #define yyerrok (yyerrstatus = 0) @@ -823,17 +842,18 @@ static const yytype_uint8 yystos[] = #define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - YYPOPSTACK (1); \ - goto yybackup; \ - } \ - else \ - { \ +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ yyerror (YY_("syntax error: cannot back up")); \ YYERROR; \ } \ @@ -928,6 +948,8 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep) YYSTYPE const * const yyvaluep; #endif { + FILE *yyo = yyoutput; + YYUSE (yyo); if (!yyvaluep) return; # ifdef YYPRINT @@ -1179,12 +1201,12 @@ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]); + YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); YYSIZE_T yysize = yysize0; YYSIZE_T yysize1; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ - const char *yyformat = 0; + const char *yyformat = YY_NULL; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per @@ -1244,7 +1266,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, break; } yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); + yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; @@ -1329,7 +1351,7 @@ yydestruct (yymsg, yytype, yyvaluep) switch (yytype) { - case 53: /* "choice_entry" */ + case 57: /* "choice_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1339,7 +1361,7 @@ yydestruct (yymsg, yytype, yyvaluep) }; break; - case 59: /* "if_entry" */ + case 63: /* "if_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1349,7 +1371,7 @@ yydestruct (yymsg, yytype, yyvaluep) }; break; - case 65: /* "menu_entry" */ + case 69: /* "menu_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1426,7 +1448,7 @@ yyparse () `yyss': related to states. `yyvs': related to semantic values. - Refer to the stacks thru separate pointers, to allow yyoverflow + Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ @@ -2012,46 +2034,66 @@ yyreduce: case 109: - { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_comp(E_LTH, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 110: - { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_comp(E_LEQ, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 111: - { (yyval.expr) = (yyvsp[(2) - (3)].expr); } + { (yyval.expr) = expr_alloc_comp(E_GTH, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 112: - { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); } + { (yyval.expr) = expr_alloc_comp(E_GEQ, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 113: - { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 114: - { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 115: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); } + { (yyval.expr) = (yyvsp[(2) - (3)].expr); } break; case 116: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); } + { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); } break; case 117: + { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + break; + + case 118: + + { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + break; + + case 119: + + { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); } + break; + + case 120: + + { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); } + break; + + case 121: + { (yyval.string) = NULL; } break; @@ -2243,7 +2285,7 @@ yyabortlab: yyresult = 1; goto yyreturn; -#if !defined(yyoverflow) || YYERROR_VERBOSE +#if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ -- cgit v1.2.3-71-gd317 From 9bcd776d299e8adb8ed37be0453472aa3cc2b7db Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 20 May 2015 11:53:38 -0700 Subject: kconfig: clarify kvmconfig is for kvm We'll be adding options for xen as well. Cc: Josh Triplett Cc: Borislav Petkov Cc: Pekka Enberg Cc: David Rientjes Cc: Michal Marek Cc: Randy Dunlap Cc: penberg@kernel.org Cc: levinsasha928@gmail.com Cc: mtosatti@redhat.com Cc: fengguang.wu@intel.com Cc: David Vrabel Cc: Ian Campbell Cc: Konrad Rzeszutek Wilk Cc: xen-devel@lists.xenproject.org Reviewed-by: Josh Triplett Acked-by: David Rientjes Acked-by: Borislav Petkov Acked-by: Michal Marek Signed-off-by: Luis R. Rodriguez Signed-off-by: David Vrabel --- scripts/kconfig/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index d9b1fef0c67e..6950032f06a5 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -139,7 +139,7 @@ help: @echo ' randconfig - New config with random answer to all options' @echo ' listnewconfig - List new options' @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their default value' - @echo ' kvmconfig - Enable additional options for guest kernel support' + @echo ' kvmconfig - Enable additional options for kvm guest kernel support' @echo ' tinyconfig - Configure the tiniest possible kernel' # lxdialog stuff -- cgit v1.2.3-71-gd317 From 6c6685055a285de53f18fbf6611687291b57ccd6 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 20 May 2015 11:53:39 -0700 Subject: kconfig: add xenconfig defconfig helper This lets you build a kernel which can support xen dom0 or xen guests on i386, x86-64 and arm64 by just using: make xenconfig You can start from an allnoconfig and then switch to xenconfig. This also splits out the options which are available currently to be built with x86 and 'make ARCH=arm64' under a shared config. Technically xen supports a dom0 kernel and also a guest kernel configuration but upon review with the xen team since we don't have many dom0 options its best to just combine these two into one. A few generic notes: we enable both of these: CONFIG_INET=y CONFIG_BINFMT_ELF=y although technically not required given you likely will end up with a pretty useless system otherwise. A few architectural differences worth noting: $ make allnoconfig; make xenconfig > /dev/null ; \ grep XEN .config > 64-bit-config $ make ARCH=i386 allnoconfig; make ARCH=i386 xenconfig > /dev/null; \ grep XEN .config > 32-bit-config $ make ARCH=arm64 allnoconfig; make ARCH=arm64 xenconfig > /dev/null; \ grep XEN .config > arm64-config Since the options are already split up with a generic config and architecture specific configs you anything on the x86 configs are known to only work right now on x86. For instance arm64 doesn't support MEMORY_HOTPLUG yet as such although we try to enabe it generically arm64 doesn't have it yet, so we leave the xen specific kconfig option XEN_BALLOON_MEMORY_HOTPLUG on x86's config file to set expecations correctly. Then on x86 we have differences between i386 and x86-64. The difference between 64-bit-config and 32-bit-config is you don't get XEN_MCE_LOG as this is only supported on 64-bit. You also do not get on i386 XEN_BALLOON_MEMORY_HOTPLUG, there does not seem to be any technical reasons to not allow this but I gave up after a few attempts. Cc: Josh Triplett Cc: Borislav Petkov Cc: Pekka Enberg Cc: David Rientjes Cc: Michal Marek Cc: Randy Dunlap Cc: penberg@kernel.org Cc: levinsasha928@gmail.com Cc: mtosatti@redhat.com Cc: fengguang.wu@intel.com Cc: David Vrabel Cc: Ian Campbell Cc: Konrad Rzeszutek Wilk Cc: xen-devel@lists.xenproject.org Acked-by: Stefano Stabellini Acked-by: Julien Grall Acked-by: Michal Marek Acked-by: David Rientjes Reviewed-by: Josh Triplett Signed-off-by: Luis R. Rodriguez Signed-off-by: David Vrabel --- arch/x86/configs/xen.config | 28 ++++++++++++++++++++++++++ kernel/configs/xen.config | 48 +++++++++++++++++++++++++++++++++++++++++++++ scripts/kconfig/Makefile | 5 +++++ 3 files changed, 81 insertions(+) create mode 100644 arch/x86/configs/xen.config create mode 100644 kernel/configs/xen.config (limited to 'scripts') diff --git a/arch/x86/configs/xen.config b/arch/x86/configs/xen.config new file mode 100644 index 000000000000..d9fc7139fd46 --- /dev/null +++ b/arch/x86/configs/xen.config @@ -0,0 +1,28 @@ +# global x86 required specific stuff +# On 32-bit HIGHMEM4G is not allowed +CONFIG_HIGHMEM64G=y +CONFIG_64BIT=y + +# These enable us to allow some of the +# not so generic stuff below +CONFIG_HYPERVISOR_GUEST=y +CONFIG_PCI=y +CONFIG_PCI_MSI=y +CONFIG_X86_MCE=y +CONFIG_ACPI_PROCESSOR=y +CONFIG_CPU_FREQ=y + +# x86 xen specific config options +CONFIG_XEN_PVH=y +CONFIG_XEN_MAX_DOMAIN_MEMORY=500 +CONFIG_XEN_SAVE_RESTORE=y +# CONFIG_XEN_DEBUG_FS is not set +CONFIG_XEN_MCE_LOG=y +CONFIG_XEN_ACPI_PROCESSOR=m +# x86 specific backend drivers +CONFIG_XEN_PCIDEV_BACKEND=m +# x86 specific frontend drivers +CONFIG_XEN_PCIDEV_FRONTEND=m +# depends on MEMORY_HOTPLUG, arm64 doesn't enable this yet, +# move to generic config if it ever does. +CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y diff --git a/kernel/configs/xen.config b/kernel/configs/xen.config new file mode 100644 index 000000000000..ff756221f112 --- /dev/null +++ b/kernel/configs/xen.config @@ -0,0 +1,48 @@ +# global stuff - these enable us to allow some +# of the not so generic stuff below for xen +CONFIG_PARAVIRT=y +CONFIG_NET=y +CONFIG_NET_CORE=y +CONFIG_NETDEVICES=y +CONFIG_BLOCK=y +CONFIG_WATCHDOG=y +CONFIG_TARGET_CORE=y +CONFIG_SCSI=y +CONFIG_FB=y +CONFIG_INPUT_MISC=y +CONFIG_MEMORY_HOTPLUG=y +CONFIG_TTY=y +# Technically not required but otherwise produces +# pretty useless systems starting from allnoconfig +# You want TCP/IP and ELF binaries right? +CONFIG_INET=y +CONFIG_BINFMT_ELF=y +# generic config +CONFIG_XEN=y +CONFIG_XEN_DOM0=y +# backend drivers +CONFIG_XEN_BACKEND=y +CONFIG_XEN_BLKDEV_BACKEND=m +CONFIG_XEN_NETDEV_BACKEND=m +CONFIG_HVC_XEN=y +CONFIG_XEN_WDT=m +CONFIG_XEN_SCSI_BACKEND=m +# frontend drivers +CONFIG_XEN_FBDEV_FRONTEND=m +CONFIG_HVC_XEN_FRONTEND=y +CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m +CONFIG_XEN_SCSI_FRONTEND=m +# others +CONFIG_XEN_BALLOON=y +CONFIG_XEN_SCRUB_PAGES=y +CONFIG_XEN_DEV_EVTCHN=m +CONFIG_XEN_BLKDEV_FRONTEND=m +CONFIG_XEN_NETDEV_FRONTEND=m +CONFIG_XENFS=m +CONFIG_XEN_COMPAT_XENFS=y +CONFIG_XEN_SYS_HYPERVISOR=y +CONFIG_XEN_XENBUS_FRONTEND=y +CONFIG_XEN_GNTDEV=m +CONFIG_XEN_GRANT_DEV_ALLOC=m +CONFIG_SWIOTLB_XEN=y +CONFIG_XEN_PRIVCMD=m diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 6950032f06a5..f52abae0ec5f 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -115,6 +115,10 @@ PHONY += kvmconfig kvmconfig: kvm_guest.config @: +PHONY += xenconfig +xenconfig: xen.config + @: + PHONY += tinyconfig tinyconfig: $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config @@ -140,6 +144,7 @@ help: @echo ' listnewconfig - List new options' @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their default value' @echo ' kvmconfig - Enable additional options for kvm guest kernel support' + @echo ' xenconfig - Enable additional options for xen dom0 and guest kernel support' @echo ' tinyconfig - Configure the tiniest possible kernel' # lxdialog stuff -- cgit v1.2.3-71-gd317 From 22c1587adfed1977d26a57ac2831d03e37f8f805 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Mon, 27 Apr 2015 17:37:53 -0400 Subject: init: delete the __cpuinit related stubs The __cpuinit support was removed several releases ago in 3.11-rc1 with commit 22f0a27367742f65130c0fb25ef00f7297e032c1 ("init.h: remove __cpuinit sections from the kernel") People have had a chance to update their out of tree code, so now we remove the no-op stubs to ensure no more new use cases can creep back in. Also delete the mention of __cpuinitdata from the tag script. Signed-off-by: Paul Gortmaker --- include/linux/init.h | 11 ----------- scripts/tags.sh | 2 +- 2 files changed, 1 insertion(+), 12 deletions(-) (limited to 'scripts') diff --git a/include/linux/init.h b/include/linux/init.h index 21b6d768edd7..7c68c36d3fd8 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -91,14 +91,6 @@ #define __exit __section(.exit.text) __exitused __cold notrace -/* temporary, until all users are removed */ -#define __cpuinit -#define __cpuinitdata -#define __cpuinitconst -#define __cpuexit -#define __cpuexitdata -#define __cpuexitconst - /* Used for MEMORY_HOTPLUG */ #define __meminit __section(.meminit.text) __cold notrace #define __meminitdata __section(.meminit.data) @@ -116,9 +108,6 @@ #define __INITRODATA .section ".init.rodata","a",%progbits #define __FINITDATA .previous -/* temporary, until all users are removed */ -#define __CPUINIT - #define __MEMINIT .section ".meminit.text", "ax" #define __MEMINITDATA .section ".meminit.data", "aw" #define __MEMINITRODATA .section ".meminit.rodata", "a" diff --git a/scripts/tags.sh b/scripts/tags.sh index cdb491d84503..c0a932dff329 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -154,7 +154,7 @@ exuberant() { all_target_sources | xargs $1 -a \ -I __initdata,__exitdata,__initconst, \ - -I __cpuinitdata,__initdata_memblock \ + -I __initdata_memblock \ -I __refdata,__attribute,__maybe_unused,__always_unused \ -I __acquires,__releases,__deprecated \ -I __read_mostly,__aligned,____cacheline_aligned \ -- cgit v1.2.3-71-gd317 From b3210d141f5ec32d3b29d0cf4f33d922a739602f Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Fri, 22 Nov 2013 13:05:58 +0530 Subject: ARCv2: extable: Enable sorting at build time Signed-off-by: Vineet Gupta --- scripts/sortextable.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'scripts') diff --git a/scripts/sortextable.c b/scripts/sortextable.c index 1052d4834a44..c2423d913b46 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -47,6 +47,10 @@ #define EM_MICROBLAZE 189 #endif +#ifndef EM_ARCV2 +#define EM_ARCV2 195 +#endif + static int fd_map; /* File descriptor for file being modified. */ static int mmap_failed; /* Boolean flag. */ static void *ehdr_curr; /* current ElfXX_Ehdr * for resource cleanup */ @@ -281,6 +285,7 @@ do_file(char const *const fname) custom_sort = sort_relative_table; break; case EM_ARCOMPACT: + case EM_ARCV2: case EM_ARM: case EM_AARCH64: case EM_MICROBLAZE: -- cgit v1.2.3-71-gd317 From 00902e984732e93f0aa7caec26dbebfcfbb9a829 Mon Sep 17 00:00:00 2001 From: Yoshinori Sato Date: Mon, 9 Mar 2015 15:30:48 +0900 Subject: mksysmap: Add h8300 local symbol pattern h8300's nm output have a lot of local symbols. ex) 00000000 N .Lframe0 00000013 N .LLST1 00000026 N .LLST2 00000039 N .LLST3 0000004c N .LLST4 Added new pattern " .L" to filter rule. Signed-off-by: Yoshinori Sato --- scripts/mksysmap | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/mksysmap b/scripts/mksysmap index 7ada35a0f478..a35acc0d0b82 100755 --- a/scripts/mksysmap +++ b/scripts/mksysmap @@ -41,4 +41,4 @@ # so we just ignore them to let readprofile continue to work. # (At least sparc64 has __crc_ in the middle). -$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2 +$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)\|\( .L\)' > $2 -- cgit v1.2.3-71-gd317 From 435de0782b658c993350049e853ea9a8795df4e2 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:01:50 -0700 Subject: get_maintainer.pl: add .get_maintainer.ignore file capability Some people prefer not to be cc'd on patches. Add an ability to have a file (.get_maintainer.ignore) with names and email addresses that are excluded from being listed except when specifically listed as a maintainer in a section. Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/get_maintainer.pl | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'scripts') diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index d7016279ec2b..fc169fd2a3cc 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -186,6 +186,27 @@ if (-f $conf) { unshift(@ARGV, @conf_args) if @conf_args; } +my @ignore_emails = (); +my $ignore_file = which_conf(".get_maintainer.ignore"); +if (-f $ignore_file) { + open(my $ignore, '<', "$ignore_file") + or warn "$P: Can't find a readable .get_maintainer.ignore file $!\n"; + while (<$ignore>) { + my $line = $_; + + $line =~ s/\s*\n?$//; + $line =~ s/^\s*//; + $line =~ s/\s+$//; + $line =~ s/#.*$//; + + next if ($line =~ m/^\s*$/); + if (rfc822_valid($line)) { + push(@ignore_emails, $line); + } + } + close($ignore); +} + if (!GetOptions( 'email!' => \$email, 'git!' => \$email_git, @@ -513,6 +534,16 @@ if ($web) { exit($exit); +sub ignore_email_address { + my ($address) = @_; + + foreach my $ignore (@ignore_emails) { + return 1 if ($ignore eq $address); + } + + return 0; +} + sub range_is_maintained { my ($start, $end) = @_; @@ -1868,6 +1899,7 @@ sub vcs_assign { my $percent = $sign_offs * 100 / $divisor; $percent = 100 if ($percent > 100); + next if (ignore_email_address($line)); $count++; last if ($sign_offs < $email_git_min_signatures || $count > $email_git_max_maintainers || -- cgit v1.2.3-71-gd317 From 364f68dc996a63b7e54dd8b9624f64a76f43dd12 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:01:52 -0700 Subject: get_maintainer: emit longer section headers Section headers can be quite long and some are very long and duplicated for many initial characters. The current maximum length emitted for a section header is 20 bytes (or 17 bytes then ... when the section header length is > 20). Change that length to 50 so more of the section is shown. Example new output: $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/broadcom/bnx2x/ Ariel Elior (supporter:BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER) netdev@vger.kernel.org (open list:BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER) linux-kernel@vger.kernel.org (open list) Old: $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/broadcom/bnx2x/ Ariel Elior (supporter:BROADCOM BNX2X 10...) netdev@vger.kernel.org (open list:BROADCOM BNX2X 10...) linux-kernel@vger.kernel.org (open list) Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/get_maintainer.pl | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'scripts') diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index fc169fd2a3cc..cffa658d2597 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -42,6 +42,7 @@ my $output_multiline = 1; my $output_separator = ", "; my $output_roles = 0; my $output_rolestats = 1; +my $output_section_maxlen = 50; my $scm = 0; my $web = 0; my $subsystem = 0; @@ -978,8 +979,8 @@ sub get_maintainer_role { my $role = "unknown"; my $subsystem = $typevalue[$start]; - if (length($subsystem) > 20) { - $subsystem = substr($subsystem, 0, 17); + if ($output_section_maxlen && length($subsystem) > $output_section_maxlen) { + $subsystem = substr($subsystem, 0, $output_section_maxlen - 3); $subsystem =~ s/\s*$//; $subsystem = $subsystem . "..."; } @@ -1021,8 +1022,8 @@ sub get_list_role { my $end = find_ending_index($index); my $subsystem = $typevalue[$start]; - if (length($subsystem) > 20) { - $subsystem = substr($subsystem, 0, 17); + if ($output_section_maxlen && length($subsystem) > $output_section_maxlen) { + $subsystem = substr($subsystem, 0, $output_section_maxlen - 3); $subsystem =~ s/\s*$//; $subsystem = $subsystem . "..."; } -- cgit v1.2.3-71-gd317 From ce8155f7a3d59ce868ea16d8891edda4d865e873 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:01:55 -0700 Subject: get_maintainer: fix perl 5.22/5.24 deprecated/incompatible "\C" use Perl 5.22 emits a deprecated message when "\C" is used in a regex. Perl 5.24 will disallow it altogether. Fix it by using [A-Z] instead of \C. Signed-off-by: Joe Perches Reported-by: Valdis Kletnieks Tested-by: Valdis Kletnieks Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/get_maintainer.pl | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'scripts') diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index cffa658d2597..98bae869f6d0 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -305,7 +305,7 @@ open (my $maint, '<', "${lk_path}MAINTAINERS") while (<$maint>) { my $line = $_; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; @@ -550,7 +550,7 @@ sub range_is_maintained { for (my $i = $start; $i < $end; $i++) { my $line = $typevalue[$i]; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'S') { @@ -568,7 +568,7 @@ sub range_has_maintainer { for (my $i = $start; $i < $end; $i++) { my $line = $typevalue[$i]; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'M') { @@ -617,7 +617,7 @@ sub get_maintainers { for ($i = $start; $i < $end; $i++) { my $line = $typevalue[$i]; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'X') { @@ -632,7 +632,7 @@ sub get_maintainers { if (!$exclude) { for ($i = $start; $i < $end; $i++) { my $line = $typevalue[$i]; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'F') { @@ -933,7 +933,7 @@ sub find_first_section { while ($index < @typevalue) { my $tv = $typevalue[$index]; - if (($tv =~ m/^(\C):\s*(.*)/)) { + if (($tv =~ m/^([A-Z]):\s*(.*)/)) { last; } $index++; @@ -947,7 +947,7 @@ sub find_starting_index { while ($index > 0) { my $tv = $typevalue[$index]; - if (!($tv =~ m/^(\C):\s*(.*)/)) { + if (!($tv =~ m/^([A-Z]):\s*(.*)/)) { last; } $index--; @@ -961,7 +961,7 @@ sub find_ending_index { while ($index < @typevalue) { my $tv = $typevalue[$index]; - if (!($tv =~ m/^(\C):\s*(.*)/)) { + if (!($tv =~ m/^([A-Z]):\s*(.*)/)) { last; } $index++; @@ -987,7 +987,7 @@ sub get_maintainer_role { for ($i = $start + 1; $i < $end; $i++) { my $tv = $typevalue[$i]; - if ($tv =~ m/^(\C):\s*(.*)/) { + if ($tv =~ m/^([A-Z]):\s*(.*)/) { my $ptype = $1; my $pvalue = $2; if ($ptype eq "S") { @@ -1046,7 +1046,7 @@ sub add_categories { for ($i = $start + 1; $i < $end; $i++) { my $tv = $typevalue[$i]; - if ($tv =~ m/^(\C):\s*(.*)/) { + if ($tv =~ m/^([A-Z]):\s*(.*)/) { my $ptype = $1; my $pvalue = $2; if ($ptype eq "L") { @@ -1088,7 +1088,7 @@ sub add_categories { if ($name eq "") { if ($i > 0) { my $tv = $typevalue[$i - 1]; - if ($tv =~ m/^(\C):\s*(.*)/) { + if ($tv =~ m/^([A-Z]):\s*(.*)/) { if ($1 eq "P") { $name = $2; $pvalue = format_email($name, $address, $email_usename); @@ -1105,7 +1105,7 @@ sub add_categories { if ($name eq "") { if ($i > 0) { my $tv = $typevalue[$i - 1]; - if ($tv =~ m/^(\C):\s*(.*)/) { + if ($tv =~ m/^([A-Z]):\s*(.*)/) { if ($1 eq "P") { $name = $2; $pvalue = format_email($name, $address, $email_usename); -- cgit v1.2.3-71-gd317 From cb426e99ff9225e94fb56bd4c5cfcce8b78a3904 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:02:46 -0700 Subject: checkpatch: check for uncommented waitqueue_active() Linus sayeth: : Pretty much every single time people use this "if : (waitqueue_active())" model, it tends to be a bug, because it means : that there is zero serialization with people who are just about to go : to sleep. It's fundamentally racy against all the "wait_event()" loops : that carefully do memory barriers between testing conditions and going : to sleep, because the memory barriers now don't exist on the waking : side. : : So I'm making a new rule: if you use waitqueue_active(), I want an : explanation for why it's not racy with the waiter. A big comment about : the memory ordering, or about higher-level locks that are held by the : caller, or something. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index c5ec977b9c37..3f2ff26c631c 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -4898,6 +4898,13 @@ sub process { "memory barrier without comment\n" . $herecurr); } } +# check for waitqueue_active without a comment. + if ($line =~ /\bwaitqueue_active\s*\(/) { + if (!ctx_has_comment($first_line, $linenr)) { + WARN("WAITQUEUE_ACTIVE", + "waitqueue_active without comment\n" . $herecurr); + } + } # check of hardware specific defines if ($line =~ m@^.\s*\#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) { CHK("ARCH_DEFINES", -- cgit v1.2.3-71-gd317 From e6176fa4728fb6df4f66c3e9c08736c369e71f75 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:02:49 -0700 Subject: checkpatch: add --strict warning for c99 fixed size typedefs : int_t Using declarations like u_int16_t in kernel code is not preferred. Suggest the kernel sized types instead of the c99 types when not in the uapi directory. Add a $typeC99Typedefs variable for the types to check and neaten the other typedef variables. Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 31 +++++++++++++++++++++++++------ 1 file changed, 25 insertions(+), 6 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 3f2ff26c631c..f7f222a1e908 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -347,15 +347,20 @@ our $UTF8 = qr{ | $NON_ASCII_UTF8 }x; +our $typeC99Typedefs = qr{(?:__)?(?:[us]_?)?int_?(?:8|16|32|64)_t}; our $typeOtherOSTypedefs = qr{(?x: u_(?:char|short|int|long) | # bsd u(?:nchar|short|int|long) # sysv )}; - -our $typeTypedefs = qr{(?x: +our $typeKernelTypedefs = qr{(?x: (?:__)?(?:u|s|be|le)(?:8|16|32|64)| atomic_t )}; +our $typeTypedefs = qr{(?x: + $typeC99Typedefs\b| + $typeOtherOSTypedefs\b| + $typeKernelTypedefs\b +)}; our $logFunctions = qr{(?x: printk(?:_ratelimited|_once|)| @@ -516,7 +521,6 @@ sub build_types { my $allWithAttr = "(?x: \n" . join("|\n ", @typeListWithAttr) . "\n)"; $Modifier = qr{(?:$Attribute|$Sparse|$mods)}; $BasicType = qr{ - (?:$typeOtherOSTypedefs\b)| (?:$typeTypedefs\b)| (?:${all}\b) }x; @@ -524,7 +528,6 @@ sub build_types { (?:$Modifier\s+|const\s+)* (?: (?:typeof|__typeof__)\s*\([^\)]*\)| - (?:$typeOtherOSTypedefs\b)| (?:$typeTypedefs\b)| (?:${all}\b) ) @@ -542,7 +545,6 @@ sub build_types { (?: (?:typeof|__typeof__)\s*\([^\)]*\)| (?:$typeTypedefs\b)| - (?:$typeOtherOSTypedefs\b)| (?:${allWithAttr}\b) ) (?:\s+$Modifier|\s+const)* @@ -3264,7 +3266,6 @@ sub process { $line !~ /\btypedef\s+$Type\s*\(\s*\*?$Ident\s*\)\s*\(/ && $line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ && $line !~ /\b$typeTypedefs\b/ && - $line !~ /\b$typeOtherOSTypedefs\b/ && $line !~ /\b__bitwise(?:__|)\b/) { WARN("NEW_TYPEDEFS", "do not add new typedefs\n" . $herecurr); @@ -4980,6 +4981,24 @@ sub process { "Using weak declarations can have unintended link defects\n" . $herecurr); } +# check for c99 types like uint8_t used outside of uapi/ + if ($realfile !~ m@\binclude/uapi/@ && + $line =~ /\b($Declare)\s*$Ident\s*[=;,\[]/) { + my $type = $1; + if ($type =~ /\b($typeC99Typedefs)\b/) { + $type = $1; + my $kernel_type = 'u'; + $kernel_type = 's' if ($type =~ /^_*[si]/); + $type =~ /(\d+)/; + $kernel_type .= $1; + if (CHK("PREFER_KERNEL_TYPES", + "Prefer kernel type '$kernel_type' over '$type'\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/\b$type\b/$kernel_type/; + } + } + } + # check for sizeof(&) if ($line =~ /\bsizeof\s*\(\s*\&/) { WARN("SIZEOF_ADDRESS", -- cgit v1.2.3-71-gd317 From 485ff23ed2575e9d479f45227749cbbcd5df3e19 Mon Sep 17 00:00:00 2001 From: Alex Dowad Date: Thu, 25 Jun 2015 15:02:52 -0700 Subject: checkpatch: make types found in a source file/patch local checkpatch uses various cues in its input patches and files to discover the names of user-defined types and modifiers. It then uses that information when processing expressions to discover potential style issues. Unfortunately, in rare cases, this means that checkpatch may give different results if you run it on several input files in one execution, or one by one! The reason is that it may identify a type (or something that looks like a type) in one file, and then carry this information over when processing a different file. For example, drivers/staging/media/bcm2048/radio-bcm2048.c contains this line (in a macro): size value; and drivers/staging/media/davinci_vpfe/vpfe_video.c has this line: while (size * *nbuffers > vpfe_dev->video_limit) If checkpatch processes these 2 files in a single command like: ./scripts/checkpatch.pl -f $file1 $file2 the (spurious) "size" type detected in the first file will cause it to flag the second file for improper use of the pointer dereference operator. To fix this, store types and modifiers found in a file in separate arrays from built-in ones, and reset the arrays of types and modifiers found in files at the beginning of each new source file. Signed-off-by: Alex Dowad Signed-off-by: Joe Perches Acked-by: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index f7f222a1e908..e46414dce05f 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -423,6 +423,7 @@ our @typeList = ( qr{${Ident}_handler_fn}, @typeListMisordered, ); +our @typeListFile = (); our @typeListWithAttr = ( @typeList, qr{struct\s+$InitAttribute\s+$Ident}, @@ -432,6 +433,7 @@ our @typeListWithAttr = ( our @modifierList = ( qr{fastcall}, ); +our @modifierListFile = (); our @mode_permission_funcs = ( ["module_param", 3], @@ -515,8 +517,8 @@ if ($codespell) { $misspellings = join("|", sort keys %spelling_fix) if keys %spelling_fix; sub build_types { - my $mods = "(?x: \n" . join("|\n ", @modifierList) . "\n)"; - my $all = "(?x: \n" . join("|\n ", @typeList) . "\n)"; + my $mods = "(?x: \n" . join("|\n ", (@modifierList, @modifierListFile)) . "\n)"; + my $all = "(?x: \n" . join("|\n ", (@typeList, @typeListFile)) . "\n)"; my $Misordered = "(?x: \n" . join("|\n ", @typeListMisordered) . "\n)"; my $allWithAttr = "(?x: \n" . join("|\n ", @typeListWithAttr) . "\n)"; $Modifier = qr{(?:$Attribute|$Sparse|$mods)}; @@ -748,6 +750,9 @@ for my $filename (@ARGV) { @fixed_inserted = (); @fixed_deleted = (); $fixlinenr = -1; + @modifierListFile = (); + @typeListFile = (); + build_types(); } exit($exit); @@ -1612,13 +1617,13 @@ sub possible { for my $modifier (split(' ', $possible)) { if ($modifier !~ $notPermitted) { warn "MODIFIER: $modifier ($possible) ($line)\n" if ($dbg_possible); - push(@modifierList, $modifier); + push(@modifierListFile, $modifier); } } } else { warn "POSSIBLE: $possible ($line)\n" if ($dbg_possible); - push(@typeList, $possible); + push(@typeListFile, $possible); } build_types(); } else { -- cgit v1.2.3-71-gd317 From 33acb54a4379ccd3494580bdc30af1aa13ee4aab Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:02:54 -0700 Subject: checkpatch: use $String consistently String detection where a source line with a string constant is converted can either have an X or a space. Some of the string detection regexes do not allow the space character, but there is a handy $String variable that does. Convert the remaining uses of string detection regexes to use the $String variable to reduce possible false negatives. Signed-off-by: Joe Perches Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index e46414dce05f..62669700d629 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1008,7 +1008,7 @@ sub sanitise_line { sub get_quoted_string { my ($line, $rawline) = @_; - return "" if ($line !~ m/(\"[X\t]+\")/g); + return "" if ($line !~ m/($String)/g); return substr($rawline, $-[0], $+[0] - $-[0]); } @@ -4343,8 +4343,8 @@ sub process { } # Flatten any obvious string concatentation. - while ($dstat =~ s/("X*")\s*$Ident/$1/ || - $dstat =~ s/$Ident\s*("X*")/$1/) + while ($dstat =~ s/($String)\s*$Ident/$1/ || + $dstat =~ s/$Ident\s*($String)/$1/) { } @@ -4625,7 +4625,7 @@ sub process { # to grep for the string. Make exceptions when the previous string ends in a # newline (multiple lines in one string constant) or '\t', '\r', ';', or '{' # (common in inline assembly) or is a octal \123 or hexadecimal \xaf value - if ($line =~ /^\+\s*"[X\t]*"/ && + if ($line =~ /^\+\s*$String/ && $prevline =~ /"\s*$/ && $prevrawline !~ /(?:\\(?:[ntr]|[0-7]{1,3}|x[0-9a-fA-F]{1,2})|;\s*|\{\s*)"\s*$/) { if (WARN("SPLIT_STRING", @@ -4671,13 +4671,13 @@ sub process { } # concatenated string without spaces between elements - if ($line =~ /"X+"[A-Z_]+/ || $line =~ /[A-Z_]+"X+"/) { + if ($line =~ /$String[A-Z_]/ || $line =~ /[A-Za-z0-9_]$String/) { CHK("CONCATENATED_STRING", "Concatenated strings should use spaces between elements\n" . $herecurr); } # uncoalesced string fragments - if ($line =~ /"X*"\s*"/) { + if ($line =~ /$String\s*"/) { WARN("STRING_FRAGMENTS", "Consecutive strings are generally better as a single string\n" . $herecurr); } -- cgit v1.2.3-71-gd317 From 47e0c88b37a5c3d6732f4ec896dfa8aa55868b4f Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:02:57 -0700 Subject: checkpatch: categorize some long line length checks Many lines of code extend beyond the maximum line length. Some of these are possibly justified by use type. For instance: structure definitions where comments are added per member like: struct foo { type member; /* some long description */ And lines that don't fit the typical logging message style where a string constant is used like: SOME_MACRO(args, "Some long string"); Categorize these long line types so that checkpatch can use a command-line --ignore= option to avoid emitting some long line warnings. One of the existing checkpatch exclusions allowed kernel-doc argument documentation to exceed 80 columns because old versions of kernel-doc required single line documentation. The requirement was removed in 2009 so remove that exclusion. Add documentation to make the test a bit clearer. Signed-off-by: Joe Perches Cc: Julia Lawall Cc: Michael Shuey Cc: Dan Carpenter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 60 ++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 50 insertions(+), 10 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 62669700d629..34f1415ae964 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2517,16 +2517,56 @@ sub process { # check we are in a valid source file if not then ignore this hunk next if ($realfile !~ /\.(h|c|s|S|pl|sh|dtsi|dts)$/); -#line length limit - if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ && - $rawline !~ /^.\s*\*\s*\@$Ident\s/ && - !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?$String\s*(?:|,|\)\s*;)\s*$/ || - $line =~ /^\+\s*$String\s*(?:\s*|,|\)\s*;)\s*$/ || - $line =~ /^\+\s*#\s*define\s+\w+\s+$String$/) && - $length > $max_line_length) - { - WARN("LONG_LINE", - "line over $max_line_length characters\n" . $herecurr); +# line length limit (with some exclusions) +# +# There are a few types of lines that may extend beyond $max_line_length: +# logging functions like pr_info that end in a string +# lines with a single string +# #defines that are a single string +# +# There are 3 different line length message types: +# LONG_LINE_COMMENT a comment starts before but extends beyond $max_linelength +# LONG_LINE_STRING a string starts before but extends beyond $max_line_length +# LONG_LINE all other lines longer than $max_line_length +# +# if LONG_LINE is ignored, the other 2 types are also ignored +# + + if ($length > $max_line_length) { + my $msg_type = "LONG_LINE"; + + # Check the allowed long line types first + + # logging functions that end in a string that starts + # before $max_line_length + if ($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(?:KERN_\S+\s*|[^"]*))?($String\s*(?:|,|\)\s*;)\s*)$/ && + length(expand_tabs(substr($line, 1, length($line) - length($1) - 1))) <= $max_line_length) { + $msg_type = ""; + + # lines with only strings (w/ possible termination) + # #defines with only strings + } elsif ($line =~ /^\+\s*$String\s*(?:\s*|,|\)\s*;)\s*$/ || + $line =~ /^\+\s*#\s*define\s+\w+\s+$String$/) { + $msg_type = ""; + + # Otherwise set the alternate message types + + # a comment starts before $max_line_length + } elsif ($line =~ /($;[\s$;]*)$/ && + length(expand_tabs(substr($line, 1, length($line) - length($1) - 1))) <= $max_line_length) { + $msg_type = "LONG_LINE_COMMENT" + + # a quoted string starts before $max_line_length + } elsif ($sline =~ /\s*($String(?:\s*(?:\\|,\s*|\)\s*;\s*))?)$/ && + length(expand_tabs(substr($line, 1, length($line) - length($1) - 1))) <= $max_line_length) { + $msg_type = "LONG_LINE_STRING" + } + + if ($msg_type ne "" && + (show_type("LONG_LINE") || show_type($msg_type))) { + WARN($msg_type, + "line over $max_line_length characters\n" . $herecurr); + } } # check for adding lines without a newline. -- cgit v1.2.3-71-gd317 From d8469f16207c626d71749ada88c13db1238df39e Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:03:00 -0700 Subject: checkpatch: improve output with multiple command-line files If there are multiple patches/files on the command line, use a prefix before the patch/file message output like: -------------- patch/filename -------------- to make the identifying which messages go with which file/patch a bit easier to parse. Move the perl version and false positive messages after all the files have been scanned so that they are emitted only once. Standardize the NOTE: <...> form to always emit a blank line before the NOTE and always use print << "EOM" style. Signed-off-by: Joe Perches Suggested-by: Petr Mladek Tested-by: Petr Mladek Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 62 ++++++++++++++++++++++++++++++++------------------- 1 file changed, 39 insertions(+), 23 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 34f1415ae964..1b999cc035ff 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -197,11 +197,11 @@ sub hash_show_words { my ($hashRef, $prefix) = @_; if ($quiet == 0 && keys %$hashRef) { - print "NOTE: $prefix message types:"; + print "\nNOTE: $prefix message types:"; foreach my $word (sort keys %$hashRef) { print " $word"; } - print "\n\n"; + print "\n"; } } @@ -741,6 +741,13 @@ for my $filename (@ARGV) { push(@rawlines, $_); } close($FILE); + + if ($#ARGV > 0 && $quiet == 0) { + print '-' x length($vname) . "\n"; + print "$vname\n"; + print '-' x length($vname) . "\n"; + } + if (!process($filename)) { $exit = 1; } @@ -755,6 +762,23 @@ for my $filename (@ARGV) { build_types(); } +if (!$quiet) { + if ($^V lt 5.10.0) { + print << "EOM" + +NOTE: perl $^V is not modern enough to detect all possible issues. + An upgrade to at least perl v5.10.0 is suggested. +EOM + } + if ($exit) { + print << "EOM" + +NOTE: If any of the errors are false positives, please report + them to the maintainer, see CHECKPATCH in MAINTAINERS. +EOM + } +} + exit($exit); sub top_of_kernel_tree { @@ -5578,22 +5602,18 @@ sub process { print "total: $cnt_error errors, $cnt_warn warnings, " . (($check)? "$cnt_chk checks, " : "") . "$cnt_lines lines checked\n"; - print "\n" if ($quiet == 0); } if ($quiet == 0) { - - if ($^V lt 5.10.0) { - print("NOTE: perl $^V is not modern enough to detect all possible issues.\n"); - print("An upgrade to at least perl v5.10.0 is suggested.\n\n"); - } - # If there were whitespace errors which cleanpatch can fix # then suggest that. if ($rpt_cleaners) { - print "NOTE: whitespace errors detected, you may wish to use scripts/cleanpatch or\n"; - print " scripts/cleanfile\n\n"; $rpt_cleaners = 0; + print << "EOM" + +NOTE: Whitespace errors detected. + You may wish to use scripts/cleanpatch or scripts/cleanfile +EOM } } @@ -5627,6 +5647,7 @@ sub process { if (!$quiet) { print << "EOM"; + Wrote EXPERIMENTAL --fix correction(s) to '$newfile' Do _NOT_ trust the results written to this file. @@ -5634,22 +5655,17 @@ Do _NOT_ submit these changes without inspecting them for correctness. This EXPERIMENTAL file is simply a convenience to help rewrite patches. No warranties, expressed or implied... - EOM } } - if ($clean == 1 && $quiet == 0) { - print "$vname has no obvious style problems and is ready for submission.\n" - } - if ($clean == 0 && $quiet == 0) { - print << "EOM"; -$vname has style problems, please review. - -If any of these errors are false positives, please report -them to the maintainer, see CHECKPATCH in MAINTAINERS. -EOM + if ($quiet == 0) { + print "\n"; + if ($clean == 1) { + print "$vname has no obvious style problems and is ready for submission.\n"; + } else { + print "$vname has style problems, please review.\n"; + } } - return $clean; } -- cgit v1.2.3-71-gd317 From 57230297116faf5b0a995916d5dd5fedab54cba3 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:03:03 -0700 Subject: checkpatch: colorize output to terminal Add optional colors to make seeing message types a bit easier. Add --color command line switch, default:on Error is RED, warning is YELLOW, check is GREEN. The message type, if shown, is BLUE. Signed-off-by: Joe Perches Tested-by: Petr Mladek Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 27 +++++++++++++++++++++------ 1 file changed, 21 insertions(+), 6 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 1b999cc035ff..d52293f65374 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -9,6 +9,7 @@ use strict; use POSIX; use File::Basename; use Cwd 'abs_path'; +use Term::ANSIColor qw(:constants); my $P = $0; my $D = dirname(abs_path($P)); @@ -49,6 +50,7 @@ my $min_conf_desc_length = 4; my $spelling_file = "$D/spelling.txt"; my $codespell = 0; my $codespellfile = "/usr/local/share/codespell/dictionary.txt"; +my $color = 1; sub help { my ($exitcode) = @_; @@ -93,6 +95,7 @@ Options: --codespell Use the codespell dictionary for spelling/typos (default:/usr/local/share/codespell/dictionary.txt) --codespellfile Use this codespell dictionary + --color Use colors when output is STDOUT (default: on) -h, --help, --version display this help and exit When FILE is - read standard input. @@ -153,6 +156,7 @@ GetOptions( 'test-only=s' => \$tst_only, 'codespell!' => \$codespell, 'codespellfile=s' => \$codespellfile, + 'color!' => \$color, 'h|help' => \$help, 'version' => \$help ) or help(1); @@ -1672,15 +1676,26 @@ sub report { (defined $tst_only && $msg !~ /\Q$tst_only\E/)) { return 0; } - my $line; + my $output = ''; + if (-t STDOUT && $color) { + if ($level eq 'ERROR') { + $output .= RED; + } elsif ($level eq 'WARNING') { + $output .= YELLOW; + } else { + $output .= GREEN; + } + } + $output .= $prefix . $level . ':'; if ($show_types) { - $line = "$prefix$level:$type: $msg\n"; - } else { - $line = "$prefix$level: $msg\n"; + $output .= BLUE if (-t STDOUT && $color); + $output .= "$type:"; } - $line = (split('\n', $line))[0] . "\n" if ($terse); + $output .= RESET if (-t STDOUT && $color); + $output .= ' ' . $msg . "\n"; + $output = (split('\n', $output))[0] . "\n" if ($terse); - push(our @report, $line); + push(our @report, $output); return 1; } -- cgit v1.2.3-71-gd317 From 34d8815f9512b01757e08f8101730503c87b6353 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:03:05 -0700 Subject: checkpatch: add --showfile to allow input via pipe to show filenames Using "git diff | ./scripts/checkpatch -" does not have an easy mechanism to see the files and lines actually modified. Add --showfile to see the file and line specified in the diff. When --showfile is used without --terse, the second line of each message output is redundant, so it is removed. Signed-off-by: Joe Perches Cc: Petr Mladek Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index d52293f65374..46ebc6a0fa58 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -25,6 +25,7 @@ my $chk_patch = 1; my $tst_only; my $emacs = 0; my $terse = 0; +my $showfile = 0; my $file = 0; my $check = 0; my $check_orig = 0; @@ -66,6 +67,7 @@ Options: --patch treat FILE as patchfile (default) --emacs emacs compile window format --terse one line per report + --showfile emit diffed file position, not input file position -f, --file treat FILE as regular source file --subjective, --strict enable more subjective tests --types TYPE(,TYPE2...) show only these comma separated message types @@ -137,6 +139,7 @@ GetOptions( 'patch!' => \$chk_patch, 'emacs!' => \$emacs, 'terse!' => \$terse, + 'showfile!' => \$showfile, 'f|file!' => \$file, 'subjective!' => \$check, 'strict!' => \$check, @@ -1693,6 +1696,12 @@ sub report { } $output .= RESET if (-t STDOUT && $color); $output .= ' ' . $msg . "\n"; + + if ($showfile) { + my @lines = split("\n", $output, -1); + splice(@lines, 1, 1); + $output = join("\n", @lines); + } $output = (split('\n', $output))[0] . "\n" if ($terse); push(our @report, $output); @@ -2119,10 +2128,6 @@ sub process { my $hunk_line = ($realcnt != 0); -#make up the handle for any error we report on this line - $prefix = "$filename:$realline: " if ($emacs && $file); - $prefix = "$filename:$linenr: " if ($emacs && !$file); - $here = "#$linenr: " if (!$file); $here = "#$realline: " if ($file); @@ -2152,6 +2157,13 @@ sub process { $found_file = 1; } +#make up the handle for any error we report on this line + if ($showfile) { + $prefix = "$realfile:$realline: " + } elsif ($emacs) { + $prefix = "$filename:$linenr: "; + } + if ($found_file) { if ($realfile =~ m@^(drivers/net/|net/)@) { $check = 1; @@ -5606,7 +5618,7 @@ sub process { ERROR("NOT_UNIFIED_DIFF", "Does not appear to be a unified-diff format patch\n"); } - if ($is_patch && $chk_signoff && $signoff == 0) { + if ($is_patch && $filename ne '-' && $chk_signoff && $signoff == 0) { ERROR("MISSING_SIGN_OFF", "Missing Signed-off-by: line(s)\n"); } -- cgit v1.2.3-71-gd317 From f1a63678554f8f7ff0425361b0142a69c0b815df Mon Sep 17 00:00:00 2001 From: Maxim Uvarov Date: Thu, 25 Jun 2015 15:03:08 -0700 Subject: checkpatch: remove local from codespell path local is typically used for manually installed apps. For apps installed from distro the right path is /usr/share. Signed-off-by: Maxim Uvarov Acked-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 46ebc6a0fa58..ef24f92e10e5 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -50,7 +50,7 @@ my $minimum_perl_version = 5.10.0; my $min_conf_desc_length = 4; my $spelling_file = "$D/spelling.txt"; my $codespell = 0; -my $codespellfile = "/usr/local/share/codespell/dictionary.txt"; +my $codespellfile = "/usr/share/codespell/dictionary.txt"; my $color = 1; sub help { @@ -95,7 +95,7 @@ Options: --ignore-perl-version override checking of perl version. expect runtime errors. --codespell Use the codespell dictionary for spelling/typos - (default:/usr/local/share/codespell/dictionary.txt) + (default:/usr/share/codespell/dictionary.txt) --codespellfile Use this codespell dictionary --color Use colors when output is STDOUT (default: on) -h, --help, --version display this help and exit -- cgit v1.2.3-71-gd317 From 06330fc40e3f3034de4934ec347604b5e36c40c3 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:03:11 -0700 Subject: checkpatch: avoid NOT_UNIFIED_DIFF errors on cover-letter.patch files Make an exception for the "Does not appear to be a unified-diff" error when scanning what appears to be git generated cover letters. Signed-off-by: Joe Perches Suggested-by: Rasmus Villemoes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index ef24f92e10e5..69c4716d9e27 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5614,7 +5614,7 @@ sub process { exit(0); } - if (!$is_patch) { + if (!$is_patch && $file !~ /cover-letter\.patch$/) { ERROR("NOT_UNIFIED_DIFF", "Does not appear to be a unified-diff format patch\n"); } -- cgit v1.2.3-71-gd317 From b6117d175be9972fc300f826e6f2bf9c589e0919 Mon Sep 17 00:00:00 2001 From: Mateusz Kulikowski Date: Thu, 25 Jun 2015 15:03:13 -0700 Subject: checkpatch: suggest using ether_addr_equal*() Check if memcmp() is used to compare ethernet addresses and suggest using ether_addr_equal() or ether_addr_equal_unaligned() Signed-off-by: Mateusz Kulikowski Acked-by: Joe Perches Cc: David Miller Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 69c4716d9e27..f04fe88d998d 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5157,6 +5157,14 @@ sub process { } } +# Check for memcmp(foo, bar, ETH_ALEN) that could be ether_addr_equal*(foo, bar) + if ($^V && $^V ge 5.10.0 && + defined $stat && + $stat =~ /^\+(?:.*?)\bmemcmp\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { + WARN("PREFER_ETHER_ADDR_EQUAL", + "Prefer ether_addr_equal() or ether_addr_equal_unaligned() over memcmp()\n" . "$here\n$stat\n") + } + # typecasts on min/max could be min_t/max_t if ($^V && $^V ge 5.10.0 && defined $stat && -- cgit v1.2.3-71-gd317 From 9e20a8535f3fdd88afe9fe17ae85c36bd37f4e71 Mon Sep 17 00:00:00 2001 From: Mateusz Kulikowski Date: Thu, 25 Jun 2015 15:03:16 -0700 Subject: checkpatch: fix processing of MEMSET issues Remove 's' modifier to avoid reporting the same warning several times. Signed-off-by: Mateusz Kulikowski Acked-by: Joe Perches Cc: David Miller Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index f04fe88d998d..954f4914c4af 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5132,7 +5132,7 @@ sub process { # Check for misused memsets if ($^V && $^V ge 5.10.0 && defined $stat && - $stat =~ /^\+(?:.*?)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*$FuncArg\s*\)/s) { + $stat =~ /^\+(?:.*?)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*$FuncArg\s*\)/) { my $ms_addr = $2; my $ms_val = $7; -- cgit v1.2.3-71-gd317 From 8617cd09bc874dd7204b83aa3ed5fdc38b79562f Mon Sep 17 00:00:00 2001 From: Mateusz Kulikowski Date: Thu, 25 Jun 2015 15:03:19 -0700 Subject: checkpatch: suggest using eth_zero_addr() and eth_broadcast_addr() Suggest using eth_zero_addr() or eth_broadcast_addr() instead of memset(). Signed-off-by: Mateusz Kulikowski Acked-by: Joe Perches Cc: David Miller Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 954f4914c4af..a81fc66e62cc 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5165,6 +5165,29 @@ sub process { "Prefer ether_addr_equal() or ether_addr_equal_unaligned() over memcmp()\n" . "$here\n$stat\n") } +# check for memset(foo, 0x0, ETH_ALEN) that could be eth_zero_addr +# check for memset(foo, 0xFF, ETH_ALEN) that could be eth_broadcast_addr + if ($^V && $^V ge 5.10.0 && + defined $stat && + $stat =~ /^\+(?:.*?)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { + + my $ms_val = $7; + + if ($ms_val =~ /^(?:0x|)0+$/i) { + if (WARN("PREFER_ETH_ZERO_ADDR", + "Prefer eth_zero_addr over memset()\n" . "$here\n$stat\n") && + $fix) { + $fixed[$fixlinenr] =~ s/\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*,\s*ETH_ALEN\s*\)/eth_zero_addr($2)/; + } + } elsif ($ms_val =~ /^(?:0xff|255)$/i) { + if (WARN("PREFER_ETH_BROADCAST_ADDR", + "Prefer eth_broadcast_addr() over memset()\n" . "$here\n$stat\n") && + $fix) { + $fixed[$fixlinenr] =~ s/\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*,\s*ETH_ALEN\s*\)/eth_broadcast_addr($2)/; + } + } + } + # typecasts on min/max could be min_t/max_t if ($^V && $^V ge 5.10.0 && defined $stat && -- cgit v1.2.3-71-gd317 From 10895d2c82cce9650f7d34c81c1bd29958e15293 Mon Sep 17 00:00:00 2001 From: Mateusz Kulikowski Date: Thu, 25 Jun 2015 15:03:21 -0700 Subject: checkpatch: add multi-line handling for PREFER_ETHER_ADDR_COPY Handle multi-line memcpy() properly. Signed-off-by: Mateusz Kulikowski Acked-by: Joe Perches Cc: David Miller Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index a81fc66e62cc..dfeb553de798 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5149,9 +5149,10 @@ sub process { # Check for memcpy(foo, bar, ETH_ALEN) that could be ether_addr_copy(foo, bar) if ($^V && $^V ge 5.10.0 && - $line =~ /^\+(?:.*?)\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/s) { + defined $stat && + $stat =~ /^\+(?:.*?)\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { if (WARN("PREFER_ETHER_ADDR_COPY", - "Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2)\n" . $herecurr) && + "Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2)\n" . "$here\n$stat\n") && $fix) { $fixed[$fixlinenr] =~ s/\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/ether_addr_copy($2, $7)/; } -- cgit v1.2.3-71-gd317 From 5a6d20ce19b770c9946281783614294b3f570ab8 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Thu, 25 Jun 2015 15:03:24 -0700 Subject: checkpatch: validate MODULE_LICENSE content There is a well defined list of expected values for MODULE_LICENSE so warn the user upon usage of unknown values. Signed-off-by: Bjorn Andersson Cc: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index dfeb553de798..4cf4473ebf17 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5626,6 +5626,24 @@ sub process { } } } + +# validate content of MODULE_LICENSE against list from include/linux/module.h + if ($line =~ /\bMODULE_LICENSE\s*\(\s*($String)\s*\)/) { + my $extracted_string = get_quoted_string($line, $rawline); + my $valid_licenses = qr{ + GPL| + GPL\ v2| + GPL\ and\ additional\ rights| + Dual\ BSD/GPL| + Dual\ MIT/GPL| + Dual\ MPL/GPL| + Proprietary + }x; + if ($extracted_string !~ /^"(?:$valid_licenses)"$/x) { + WARN("MODULE_LICENSE", + "unknown module license " . $extracted_string . "\n" . $herecurr); + } + } } # If we have no input at all, then there is nothing to report on -- cgit v1.2.3-71-gd317 From e518e9a59ec37a323b0f4785e2311a1ec1433c6d Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:03:27 -0700 Subject: checkpatch: emit an error when there's a diff in a changelog People often put diff snippets in changelogs. This causes problems when one tries to apply a file containing both the changelog and the diff because patch(1) tries to apply the diff which it found in the changelog. Warn once when what seems to be a diff snippet in the changelog exists. Signed-off-by: Joe Perches Suggested-by: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 4cf4473ebf17..daf466d26a4b 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1954,6 +1954,7 @@ sub process { my $in_header_lines = $file ? 0 : 1; my $in_commit_log = 0; #Scanning lines before patch my $commit_log_long_line = 0; + my $commit_log_has_diff = 0; my $reported_maintainer_file = 0; my $non_utf8_charset = 0; @@ -2087,7 +2088,8 @@ sub process { my $rawline = $rawlines[$linenr - 1]; #extract the line range in the file after the patch is applied - if ($line=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) { + if (!$in_commit_log && + $line =~ /^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) { $is_patch = 1; $first_line = $linenr + 1; $realline=$1-1; @@ -2181,6 +2183,17 @@ sub process { $cnt_lines++ if ($realcnt != 0); +# Check if the commit log has what seems like a diff which can confuse patch + if ($in_commit_log && !$commit_log_has_diff && + (($line =~ m@^\s+diff\b.*a/[\w/]+@ && + $line =~ m@^\s+diff\b.*a/([\w/]+)\s+b/$1\b@) || + $line =~ m@^\s*(?:\-\-\-\s+a/|\+\+\+\s+b/)@ || + $line =~ m/^\s*\@\@ \-\d+,\d+ \+\d+,\d+ \@\@/)) { + ERROR("DIFF_IN_COMMIT_MSG", + "Avoid using diff content in the commit message - patch(1) might not work\n" . $herecurr); + $commit_log_has_diff = 1; + } + # Check for incorrect file permissions if ($line =~ /^new (file )?mode.*[7531]\d{0,2}$/) { my $permhere = $here . "FILE: $realfile\n"; -- cgit v1.2.3-71-gd317 From 3c816e490ca48af65ccb420e2462ab7344879e0c Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 25 Jun 2015 15:03:29 -0700 Subject: checkpatch: emit "NOTE: " message only once after multiple files Make this message similar to the "false positives" message and emit it only once when scanning multiple files instead of after each file scanned. Signed-off-by: Joe Perches Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index daf466d26a4b..90e1edc8dd42 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -203,7 +203,7 @@ sub hash_save_array_words { sub hash_show_words { my ($hashRef, $prefix) = @_; - if ($quiet == 0 && keys %$hashRef) { + if (keys %$hashRef) { print "\nNOTE: $prefix message types:"; foreach my $word (sort keys %$hashRef) { print " $word"; @@ -770,6 +770,9 @@ for my $filename (@ARGV) { } if (!$quiet) { + hash_show_words(\%use_type, "Used"); + hash_show_words(\%ignore_type, "Ignored"); + if ($^V lt 5.10.0) { print << "EOM" @@ -5707,9 +5710,6 @@ EOM } } - hash_show_words(\%use_type, "Used"); - hash_show_words(\%ignore_type, "Ignored"); - if ($clean == 0 && $fix && ("@rawlines" ne "@fixed" || $#fixed_inserted >= 0 || $#fixed_deleted >= 0)) { -- cgit v1.2.3-71-gd317 From 084f6b1ec65170c2f8e38688bc83ff15b9a963e0 Mon Sep 17 00:00:00 2001 From: Thiébaud Weksteen Date: Tue, 30 Jun 2015 14:58:07 -0700 Subject: scripts/gdb: add command to check list consistency MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a gdb script to verify the consistency of lists. Signed-off-by: Thiébaud Weksteen Signed-off-by: Jan Kiszka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/gdb/linux/lists.py | 89 ++++++++++++++++++++++++++++++++++++++++++++++ scripts/gdb/vmlinux-gdb.py | 1 + 2 files changed, 90 insertions(+) create mode 100644 scripts/gdb/linux/lists.py (limited to 'scripts') diff --git a/scripts/gdb/linux/lists.py b/scripts/gdb/linux/lists.py new file mode 100644 index 000000000000..2a94b5462d06 --- /dev/null +++ b/scripts/gdb/linux/lists.py @@ -0,0 +1,89 @@ +# +# gdb helper commands and functions for Linux kernel debugging +# +# list tools +# +# Copyright (c) Thiebaud Weksteen, 2015 +# +# Authors: +# Thiebaud Weksteen +# +# This work is licensed under the terms of the GNU GPL version 2. +# + +import gdb + +from linux import utils + +list_head = utils.CachedType("struct list_head") + + +def list_check(head): + nb = 0 + c = head + if (c.type != list_head.get_type()): + raise gdb.GdbError('The argument should be of type (struct list_head)') + try: + gdb.write("Starting with: {}\n".format(c)) + except gdb.MemoryError: + gdb.write('head is not accessible\n') + return + while True: + p = c['prev'].dereference() + n = c['next'].dereference() + try: + if p['next'] != c.address: + gdb.write('prev.next != current: ' + 'current@{current_addr}={current} ' + 'prev@{p_addr}={p}\n'.format( + current_addr=c.address, + current=c, + p_addr=p.address, + p=p, + )) + return + except gdb.MemoryError: + gdb.write('prev is not accessible: ' + 'current@{current_addr}={current}\n'.format( + current_addr=c.address, + current=c + )) + return + try: + if n['prev'] != c.address: + gdb.write('next.prev != current: ' + 'current@{current_addr}={current} ' + 'next@{n_addr}={n}\n'.format( + current_addr=c.address, + current=c, + n_addr=n.address, + n=n, + )) + return + except gdb.MemoryError: + gdb.write('next is not accessible: ' + 'current@{current_addr}={current}\n'.format( + current_addr=c.address, + current=c + )) + return + c = n + nb += 1 + if c == head: + gdb.write("list is consistent: {} node(s)\n".format(nb)) + return + + +class LxListChk(gdb.Command): + """Verify a list consistency""" + + def __init__(self): + super(LxListChk, self).__init__("lx-list-check", gdb.COMMAND_DATA) + + def invoke(self, arg, from_tty): + argv = gdb.string_to_argv(arg) + if len(argv) != 1: + raise gdb.GdbError("lx-list-check takes one argument") + list_check(gdb.parse_and_eval(argv[0])) + +LxListChk() diff --git a/scripts/gdb/vmlinux-gdb.py b/scripts/gdb/vmlinux-gdb.py index 48489285f119..ce82bf5c3943 100644 --- a/scripts/gdb/vmlinux-gdb.py +++ b/scripts/gdb/vmlinux-gdb.py @@ -28,3 +28,4 @@ else: import linux.dmesg import linux.tasks import linux.cpus + import linux.lists -- cgit v1.2.3-71-gd317 From 433296b32b39bd2f8a8717ccb2385b4c8654017d Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Tue, 30 Jun 2015 14:58:10 -0700 Subject: scripts/gdb: also allow list_head pointer as lx-list-check paramter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This makes the usage more flexible. Signed-off-by: Jan Kiszka Cc: Thiébaud Weksteen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/gdb/linux/lists.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'scripts') diff --git a/scripts/gdb/linux/lists.py b/scripts/gdb/linux/lists.py index 2a94b5462d06..71fba6afcb55 100644 --- a/scripts/gdb/linux/lists.py +++ b/scripts/gdb/linux/lists.py @@ -20,9 +20,11 @@ list_head = utils.CachedType("struct list_head") def list_check(head): nb = 0 + if (head.type == list_head.get_type().pointer()): + head = head.dereference() + elif (head.type != list_head.get_type()): + raise gdb.GdbError('argument must be of type (struct list_head [*])') c = head - if (c.type != list_head.get_type()): - raise gdb.GdbError('The argument should be of type (struct list_head)') try: gdb.write("Starting with: {}\n".format(c)) except gdb.MemoryError: -- cgit v1.2.3-71-gd317 From 3328bc9ee47fbf2e35d146bed0d41cff1c68e8f3 Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Tue, 30 Jun 2015 14:58:13 -0700 Subject: scripts/gdb: enable completion for lx-list-check parameter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Jan Kiszka Cc: Thiébaud Weksteen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/gdb/linux/lists.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/gdb/linux/lists.py b/scripts/gdb/linux/lists.py index 71fba6afcb55..3a3775bc162b 100644 --- a/scripts/gdb/linux/lists.py +++ b/scripts/gdb/linux/lists.py @@ -80,7 +80,8 @@ class LxListChk(gdb.Command): """Verify a list consistency""" def __init__(self): - super(LxListChk, self).__init__("lx-list-check", gdb.COMMAND_DATA) + super(LxListChk, self).__init__("lx-list-check", gdb.COMMAND_DATA, + gdb.COMPLETE_EXPRESSION) def invoke(self, arg, from_tty): argv = gdb.string_to_argv(arg) -- cgit v1.2.3-71-gd317 From a2e73c480494101f5f6932b6904acb15c44180ee Mon Sep 17 00:00:00 2001 From: Thiébaud Weksteen Date: Tue, 30 Jun 2015 14:58:16 -0700 Subject: scripts/gdb: fix typo in exception name MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Thiébaud Weksteen Signed-off-by: Jan Kiszka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/gdb/linux/utils.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py index 128c306db3ee..d7ff3a39b672 100644 --- a/scripts/gdb/linux/utils.py +++ b/scripts/gdb/linux/utils.py @@ -83,7 +83,7 @@ def get_target_endianness(): elif "big endian" in endian: target_endianness = BIG_ENDIAN else: - raise gdb.GdgError("unknown endianness '{0}'".format(str(endian))) + raise gdb.GdbError("unknown endianness '{0}'".format(str(endian))) return target_endianness -- cgit v1.2.3-71-gd317 From 6ad18b73317714e7d0fad08ee78365ecc817e923 Mon Sep 17 00:00:00 2001 From: Thiébaud Weksteen Date: Tue, 30 Jun 2015 14:58:18 -0700 Subject: scripts/gdb: fix PEP8 compliance MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Thiébaud Weksteen Signed-off-by: Jan Kiszka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/gdb/linux/dmesg.py | 1 - scripts/gdb/linux/symbols.py | 9 ++++----- scripts/gdb/linux/tasks.py | 2 ++ scripts/gdb/linux/utils.py | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-) (limited to 'scripts') diff --git a/scripts/gdb/linux/dmesg.py b/scripts/gdb/linux/dmesg.py index 3c947f0c5dad..927d0d2a3145 100644 --- a/scripts/gdb/linux/dmesg.py +++ b/scripts/gdb/linux/dmesg.py @@ -12,7 +12,6 @@ # import gdb -import string from linux import utils diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py index cd5bea965d4e..627750cb420d 100644 --- a/scripts/gdb/linux/symbols.py +++ b/scripts/gdb/linux/symbols.py @@ -14,9 +14,8 @@ import gdb import os import re -import string -from linux import modules, utils +from linux import modules if hasattr(gdb, 'Breakpoint'): @@ -97,7 +96,7 @@ lx-symbols command.""" return "" attrs = sect_attrs['attrs'] section_name_to_address = { - attrs[n]['name'].string() : attrs[n]['address'] + attrs[n]['name'].string(): attrs[n]['address'] for n in range(int(sect_attrs['nsections']))} args = [] for section_name in [".data", ".data..read_mostly", ".rodata", ".bss"]: @@ -124,7 +123,7 @@ lx-symbols command.""" addr=module_addr, sections=self._section_arguments(module)) gdb.execute(cmdline, to_string=True) - if not module_name in self.loaded_modules: + if module_name not in self.loaded_modules: self.loaded_modules.append(module_name) else: gdb.write("no module object found for '{0}'\n".format(module_name)) @@ -164,7 +163,7 @@ lx-symbols command.""" self.load_all_symbols() if hasattr(gdb, 'Breakpoint'): - if not self.breakpoint is None: + if self.breakpoint is not None: self.breakpoint.delete() self.breakpoint = None self.breakpoint = LoadModuleBreakpoint( diff --git a/scripts/gdb/linux/tasks.py b/scripts/gdb/linux/tasks.py index e2037d9bb7eb..89d38e1580e3 100644 --- a/scripts/gdb/linux/tasks.py +++ b/scripts/gdb/linux/tasks.py @@ -18,6 +18,7 @@ from linux import utils task_type = utils.CachedType("struct task_struct") + def task_lists(): global task_type task_ptr_type = task_type.get_type().pointer() @@ -38,6 +39,7 @@ def task_lists(): if t == init_task: return + def get_task_by_pid(pid): for task in task_lists(): if int(task['pid']) == pid: diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py index d7ff3a39b672..0893b326a28b 100644 --- a/scripts/gdb/linux/utils.py +++ b/scripts/gdb/linux/utils.py @@ -151,6 +151,6 @@ def get_gdbserver_type(): gdbserver_type = GDBSERVER_QEMU elif probe_kgdb(): gdbserver_type = GDBSERVER_KGDB - if not gdbserver_type is None and hasattr(gdb, 'events'): + if gdbserver_type is not None and hasattr(gdb, 'events'): gdb.events.exited.connect(exit_handler) return gdbserver_type -- cgit v1.2.3-71-gd317 From a930850b628497601309513dc894ea23218a19fa Mon Sep 17 00:00:00 2001 From: Thiébaud Weksteen Date: Tue, 30 Jun 2015 14:58:21 -0700 Subject: scripts/gdb: add ps command MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Thiébaud Weksteen Signed-off-by: Jan Kiszka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/gdb/linux/tasks.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'scripts') diff --git a/scripts/gdb/linux/tasks.py b/scripts/gdb/linux/tasks.py index 89d38e1580e3..3191f4792398 100644 --- a/scripts/gdb/linux/tasks.py +++ b/scripts/gdb/linux/tasks.py @@ -67,6 +67,22 @@ return that task_struct variable which PID matches.""" LxTaskByPidFunc() +class LxPs(gdb.Command): + """Dump Linux tasks.""" + + def __init__(self): + super(LxPs, self).__init__("lx-ps", gdb.COMMAND_DATA) + + def invoke(self, arg, from_tty): + for task in task_lists(): + gdb.write("{address} {pid} {comm}\n".format( + address=task, + pid=task["pid"], + comm=task["comm"].string())) + +LxPs() + + thread_info_type = utils.CachedType("struct thread_info") ia64_task_size = None -- cgit v1.2.3-71-gd317 From 15f1d827810e085496eb7ae82aa3ed2dba9901cc Mon Sep 17 00:00:00 2001 From: Thiébaud Weksteen Date: Tue, 30 Jun 2015 14:58:24 -0700 Subject: scripts/gdb: remove useless global instruction MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Thiébaud Weksteen Signed-off-by: Jan Kiszka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/gdb/linux/tasks.py | 2 -- 1 file changed, 2 deletions(-) (limited to 'scripts') diff --git a/scripts/gdb/linux/tasks.py b/scripts/gdb/linux/tasks.py index 3191f4792398..862a4ae24d49 100644 --- a/scripts/gdb/linux/tasks.py +++ b/scripts/gdb/linux/tasks.py @@ -20,7 +20,6 @@ task_type = utils.CachedType("struct task_struct") def task_lists(): - global task_type task_ptr_type = task_type.get_type().pointer() init_task = gdb.parse_and_eval("init_task").address t = g = init_task @@ -89,7 +88,6 @@ ia64_task_size = None def get_thread_info(task): - global thread_info_type thread_info_ptr_type = thread_info_type.get_type().pointer() if utils.is_target_arch("ia64"): global ia64_task_size -- cgit v1.2.3-71-gd317 From 26095a01d359827eeccec5459c28ddd976183179 Mon Sep 17 00:00:00 2001 From: "Suthikulpanit, Suravee" Date: Tue, 7 Jul 2015 01:55:20 +0200 Subject: ACPI / scan: Add support for ACPI _CLS device matching Device drivers typically use ACPI _HIDs/_CIDs listed in struct device_driver acpi_match_table to match devices. However, for generic drivers, we do not want to list _HID for all supported devices. Also, certain classes of devices do not have _CID (e.g. SATA, USB). Instead, we can leverage ACPI _CLS, which specifies PCI-defined class code (i.e. base-class, subclass and programming interface). This patch adds support for matching ACPI devices using the _CLS method. To support loadable module, current design uses _HID or _CID to match device's modalias. With the new way of matching with _CLS this would requires modification to the current ACPI modalias key to include _CLS. This patch appends PCI-defined class-code to the existing ACPI modalias as following. acpi::::..::: E.g: # cat /sys/devices/platform/AMDI0600:00/modalias acpi:AMDI0600:010601: where bb is th base-class code, ss is te sub-class code, and pp is the programming interface code Since there would not be _HID/_CID in the ACPI matching table of the driver, this patch adds a field to acpi_device_id to specify the matching _CLS. static const struct acpi_device_id ahci_acpi_match[] = { { ACPI_DEVICE_CLASS(PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff) }, {}, }; In this case, the corresponded entry in modules.alias file would be: alias acpi*:010601:* ahci_platform Acked-by: Mika Westerberg Reviewed-by: Hanjun Guo Signed-off-by: Suravee Suthikulpanit Signed-off-by: Rafael J. Wysocki --- drivers/acpi/scan.c | 32 ++++++++++++++++++++++++++++++-- include/linux/acpi.h | 14 ++++++++++++++ include/linux/mod_devicetable.h | 2 ++ scripts/mod/devicetable-offsets.c | 2 ++ scripts/mod/file2alias.c | 32 ++++++++++++++++++++++++++++++-- 5 files changed, 78 insertions(+), 4 deletions(-) (limited to 'scripts') diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 2649a068671d..ec256352f423 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1019,6 +1019,29 @@ static bool acpi_of_match_device(struct acpi_device *adev, return false; } +static bool __acpi_match_device_cls(const struct acpi_device_id *id, + struct acpi_hardware_id *hwid) +{ + int i, msk, byte_shift; + char buf[3]; + + if (!id->cls) + return false; + + /* Apply class-code bitmask, before checking each class-code byte */ + for (i = 1; i <= 3; i++) { + byte_shift = 8 * (3 - i); + msk = (id->cls_msk >> byte_shift) & 0xFF; + if (!msk) + continue; + + sprintf(buf, "%02x", (id->cls >> byte_shift) & msk); + if (strncmp(buf, &hwid->id[(i - 1) * 2], 2)) + return false; + } + return true; +} + static const struct acpi_device_id *__acpi_match_device( struct acpi_device *device, const struct acpi_device_id *ids, @@ -1036,9 +1059,12 @@ static const struct acpi_device_id *__acpi_match_device( list_for_each_entry(hwid, &device->pnp.ids, list) { /* First, check the ACPI/PNP IDs provided by the caller. */ - for (id = ids; id->id[0]; id++) - if (!strcmp((char *) id->id, hwid->id)) + for (id = ids; id->id[0] || id->cls; id++) { + if (id->id[0] && !strcmp((char *) id->id, hwid->id)) return id; + else if (id->cls && __acpi_match_device_cls(id, hwid)) + return id; + } /* * Next, check ACPI_DT_NAMESPACE_HID and try to match the @@ -2101,6 +2127,8 @@ static void acpi_set_pnp_ids(acpi_handle handle, struct acpi_device_pnp *pnp, if (info->valid & ACPI_VALID_UID) pnp->unique_id = kstrdup(info->unique_id.string, GFP_KERNEL); + if (info->valid & ACPI_VALID_CLS) + acpi_add_id(pnp, info->class_code.string); kfree(info); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index c471dfc93b71..bdfdb9f65c23 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -58,6 +58,19 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev) acpi_fwnode_handle(adev) : NULL) #define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) +/** + * ACPI_DEVICE_CLASS - macro used to describe an ACPI device with + * the PCI-defined class-code information + * + * @_cls : the class, subclass, prog-if triple for this device + * @_msk : the class mask for this device + * + * This macro is used to create a struct acpi_device_id that matches a + * specific PCI class. The .id and .driver_data fields will be left + * initialized with the default value. + */ +#define ACPI_DEVICE_CLASS(_cls, _msk) .cls = (_cls), .cls_msk = (_msk), + static inline bool has_acpi_companion(struct device *dev) { return is_acpi_node(dev->fwnode); @@ -446,6 +459,7 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *); #define ACPI_COMPANION(dev) (NULL) #define ACPI_COMPANION_SET(dev, adev) do { } while (0) #define ACPI_HANDLE(dev) (NULL) +#define ACPI_DEVICE_CLASS(_cls, _msk) .cls = (0), .cls_msk = (0), struct fwnode_handle; diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 8183d6640ca7..34f25b7bf642 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -189,6 +189,8 @@ struct css_device_id { struct acpi_device_id { __u8 id[ACPI_ID_LEN]; kernel_ulong_t driver_data; + __u32 cls; + __u32 cls_msk; }; #define PNP_ID_LEN 8 diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index eff7de1fc82e..e70fcd12eeeb 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -63,6 +63,8 @@ int main(void) DEVID(acpi_device_id); DEVID_FIELD(acpi_device_id, id); + DEVID_FIELD(acpi_device_id, cls); + DEVID_FIELD(acpi_device_id, cls_msk); DEVID(pnp_device_id); DEVID_FIELD(pnp_device_id, id); diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 84c86f3cd6cd..5f2088209132 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -523,12 +523,40 @@ static int do_serio_entry(const char *filename, } ADD_TO_DEVTABLE("serio", serio_device_id, do_serio_entry); -/* looks like: "acpi:ACPI0003 or acpi:PNP0C0B" or "acpi:LNXVIDEO" */ +/* looks like: "acpi:ACPI0003" or "acpi:PNP0C0B" or "acpi:LNXVIDEO" or + * "acpi:bbsspp" (bb=base-class, ss=sub-class, pp=prog-if) + * + * NOTE: Each driver should use one of the following : _HID, _CIDs + * or _CLS. Also, bb, ss, and pp can be substituted with ?? + * as don't care byte. + */ static int do_acpi_entry(const char *filename, void *symval, char *alias) { DEF_FIELD_ADDR(symval, acpi_device_id, id); - sprintf(alias, "acpi*:%s:*", *id); + DEF_FIELD_ADDR(symval, acpi_device_id, cls); + DEF_FIELD_ADDR(symval, acpi_device_id, cls_msk); + + if (id && strlen((const char *)*id)) + sprintf(alias, "acpi*:%s:*", *id); + else if (cls) { + int i, byte_shift, cnt = 0; + unsigned int msk; + + sprintf(&alias[cnt], "acpi*:"); + cnt = 6; + for (i = 1; i <= 3; i++) { + byte_shift = 8 * (3-i); + msk = (*cls_msk >> byte_shift) & 0xFF; + if (msk) + sprintf(&alias[cnt], "%02x", + (*cls >> byte_shift) & 0xFF); + else + sprintf(&alias[cnt], "??"); + cnt += 2; + } + sprintf(&alias[cnt], ":*"); + } return 1; } ADD_TO_DEVTABLE("acpi", acpi_device_id, do_acpi_entry); -- cgit v1.2.3-71-gd317 From 673c2c34f684e9d4328459e426ab54d51a5865c5 Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Wed, 8 Jul 2015 17:07:41 -0400 Subject: modpost: work correctly with tile coldtext sections The tilegx and tilepro compilers use .coldtext for their unlikely executed text section name, so an __attribute__((cold)) function will (when compiled with higher optimization levels) land in the .coldtext section. Modify modpost to add .coldtext to the set of OTHER_TEXT_SECTIONS so we don't get warnings about referencing such a section in an __ex_table block, and then also modify arch/tile/lib/memcpy_user_64.c so that it uses plain ".coldtext" instead of ".coldtext.memcpy". The latter naming is a relic of an earlier use of -ffunction-sections, which we no longer use by default. Signed-off-by: Chris Metcalf Acked-by: Rusty Russell --- arch/tile/lib/memcpy_user_64.c | 4 ++-- scripts/mod/modpost.c | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-) (limited to 'scripts') diff --git a/arch/tile/lib/memcpy_user_64.c b/arch/tile/lib/memcpy_user_64.c index 88c7016492c4..97bbb6060b25 100644 --- a/arch/tile/lib/memcpy_user_64.c +++ b/arch/tile/lib/memcpy_user_64.c @@ -28,7 +28,7 @@ #define _ST(p, inst, v) \ ({ \ asm("1: " #inst " %0, %1;" \ - ".pushsection .coldtext.memcpy,\"ax\";" \ + ".pushsection .coldtext,\"ax\";" \ "2: { move r0, %2; jrp lr };" \ ".section __ex_table,\"a\";" \ ".align 8;" \ @@ -41,7 +41,7 @@ ({ \ unsigned long __v; \ asm("1: " #inst " %0, %1;" \ - ".pushsection .coldtext.memcpy,\"ax\";" \ + ".pushsection .coldtext,\"ax\";" \ "2: { move r0, %2; jrp lr };" \ ".section __ex_table,\"a\";" \ ".align 8;" \ diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 91ee1b2e0f9a..12d3db3bd46b 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -886,7 +886,8 @@ static void check_section(const char *modname, struct elf_info *elf, #define TEXT_SECTIONS ".text", ".text.unlikely", ".sched.text", \ ".kprobes.text" #define OTHER_TEXT_SECTIONS ".ref.text", ".head.text", ".spinlock.text", \ - ".fixup", ".entry.text", ".exception.text", ".text.*" + ".fixup", ".entry.text", ".exception.text", ".text.*", \ + ".coldtext" #define INIT_SECTIONS ".init.*" #define MEM_INIT_SECTIONS ".meminit.*" -- cgit v1.2.3-71-gd317 From b4749e96a4a872c2496602566f205547c4e3c950 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 17 Jul 2015 16:24:01 -0700 Subject: checkpatch: fix long line messages about patch context Changes in ("checkpatch: categorize some long line length checks") now erroneously reports long line defects in patch context. Fix it. Signed-off-by: Joe Perches Reported-by: Dan Carpenter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 90e1edc8dd42..d5c8e9a3a73c 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2599,7 +2599,7 @@ sub process { # if LONG_LINE is ignored, the other 2 types are also ignored # - if ($length > $max_line_length) { + if ($line =~ /^\+/ && $length > $max_line_length) { my $msg_type = "LONG_LINE"; # Check the allowed long line types first -- cgit v1.2.3-71-gd317