ex.S (1689B)
1/* SPDX-License-Identifier: GPL-2.0 2 * 3 * arch/sh/kernel/cpu/sh3/ex.S 4 * 5 * The SH-3 and SH-4 exception vector table. 6 * 7 * Copyright (C) 1999, 2000, 2002 Niibe Yutaka 8 * Copyright (C) 2003 - 2008 Paul Mundt 9 */ 10#include <linux/linkage.h> 11 12#if !defined(CONFIG_MMU) 13#define tlb_miss_load exception_error 14#define tlb_miss_store exception_error 15#define initial_page_write exception_error 16#define tlb_protection_violation_load exception_error 17#define tlb_protection_violation_store exception_error 18#define address_error_load exception_error 19#define address_error_store exception_error 20#endif 21 22#if !defined(CONFIG_SH_FPU) 23#define fpu_error_trap_handler exception_error 24#endif 25 26#if !defined(CONFIG_KGDB) 27#define kgdb_handle_exception exception_error 28#endif 29 30 .align 2 31 .data 32 33ENTRY(exception_handling_table) 34 .long exception_error /* 000 */ 35 .long exception_error 36 .long tlb_miss_load /* 040 */ 37 .long tlb_miss_store 38 .long initial_page_write 39 .long tlb_protection_violation_load 40 .long tlb_protection_violation_store 41 .long address_error_load 42 .long address_error_store /* 100 */ 43 .long fpu_error_trap_handler /* 120 */ 44 .long exception_error /* 140 */ 45 .long system_call ! Unconditional Trap /* 160 */ 46 .long exception_error ! reserved_instruction (filled by trap_init) /* 180 */ 47 .long exception_error ! illegal_slot_instruction (filled by trap_init) /*1A0*/ 48 .long nmi_trap_handler /* 1C0 */ ! Allow trap to debugger 49 .long breakpoint_trap_handler /* 1E0 */ 50 51 /* 52 * Pad the remainder of the table out, exceptions residing in far 53 * away offsets can be manually inserted in to their appropriate 54 * location via set_exception_table_{evt,vec}(). 55 */ 56 .balign 4096,0,4096