cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ptrace.h (1916B)


      1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
      2#ifndef _UAPI_M68K_PTRACE_H
      3#define _UAPI_M68K_PTRACE_H
      4
      5#define PT_D1	   0
      6#define PT_D2	   1
      7#define PT_D3	   2
      8#define PT_D4	   3
      9#define PT_D5	   4
     10#define PT_D6	   5
     11#define PT_D7	   6
     12#define PT_A0	   7
     13#define PT_A1	   8
     14#define PT_A2	   9
     15#define PT_A3	   10
     16#define PT_A4	   11
     17#define PT_A5	   12
     18#define PT_A6	   13
     19#define PT_D0	   14
     20#define PT_USP	   15
     21#define PT_ORIG_D0 16
     22#define PT_SR	   17
     23#define PT_PC	   18
     24
     25#ifndef __ASSEMBLY__
     26
     27/* this struct defines the way the registers are stored on the
     28   stack during a system call. */
     29
     30struct pt_regs {
     31  long     d1;
     32  long     d2;
     33  long     d3;
     34  long     d4;
     35  long     d5;
     36  long     a0;
     37  long     a1;
     38  long     a2;
     39  long     d0;
     40  long     orig_d0;
     41  long     stkadj;
     42#ifdef CONFIG_COLDFIRE
     43  unsigned format :  4; /* frame format specifier */
     44  unsigned vector : 12; /* vector offset */
     45  unsigned short sr;
     46  unsigned long  pc;
     47#else
     48  unsigned short sr;
     49  unsigned long  pc;
     50  unsigned format :  4; /* frame format specifier */
     51  unsigned vector : 12; /* vector offset */
     52#endif
     53};
     54
     55/*
     56 * This is the extended stack used by signal handlers and the context
     57 * switcher: it's pushed after the normal "struct pt_regs".
     58 */
     59struct switch_stack {
     60	unsigned long  d6;
     61	unsigned long  d7;
     62	unsigned long  a3;
     63	unsigned long  a4;
     64	unsigned long  a5;
     65	unsigned long  a6;
     66	unsigned long  retpc;
     67};
     68
     69/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
     70#define PTRACE_GETREGS            12
     71#define PTRACE_SETREGS            13
     72#define PTRACE_GETFPREGS          14
     73#define PTRACE_SETFPREGS          15
     74
     75#define PTRACE_GET_THREAD_AREA    25
     76
     77#define PTRACE_GETFDPIC	31
     78
     79#define PTRACE_SINGLEBLOCK	33	/* resume execution until next branch */
     80
     81#define PTRACE_GETFDPIC_EXEC	0
     82#define PTRACE_GETFDPIC_INTERP	1
     83
     84#endif /* __ASSEMBLY__ */
     85#endif /* _UAPI_M68K_PTRACE_H */