11da177e4SLinus Torvalds/* 21da177e4SLinus Torvalds * arch/sh/kernel/cpu/sh3/ex.S 31da177e4SLinus Torvalds * 400bf0610SPaul Mundt * The SH-3 and SH-4 exception vector table. 51da177e4SLinus Torvalds 61da177e4SLinus Torvalds * Copyright (C) 1999, 2000, 2002 Niibe Yutaka 71f666587SPaul Mundt * Copyright (C) 2003 - 2006 Paul Mundt 81da177e4SLinus Torvalds * 91da177e4SLinus Torvalds * This file is subject to the terms and conditions of the GNU General Public 101da177e4SLinus Torvalds * License. See the file "COPYING" in the main directory of this archive 111da177e4SLinus Torvalds * for more details. 121da177e4SLinus Torvalds */ 131da177e4SLinus Torvalds#include <linux/linkage.h> 141da177e4SLinus Torvalds 151da177e4SLinus Torvalds .align 2 161da177e4SLinus Torvalds .data 171da177e4SLinus Torvalds 181da177e4SLinus TorvaldsENTRY(exception_handling_table) 191da177e4SLinus Torvalds .long exception_error /* 000 */ 201da177e4SLinus Torvalds .long exception_error 211da177e4SLinus Torvalds#if defined(CONFIG_MMU) 221da177e4SLinus Torvalds .long tlb_miss_load /* 040 */ 231da177e4SLinus Torvalds .long tlb_miss_store 241da177e4SLinus Torvalds .long initial_page_write 251da177e4SLinus Torvalds .long tlb_protection_violation_load 261da177e4SLinus Torvalds .long tlb_protection_violation_store 271da177e4SLinus Torvalds .long address_error_load 281da177e4SLinus Torvalds .long address_error_store /* 100 */ 291da177e4SLinus Torvalds#else 301da177e4SLinus Torvalds .long exception_error ! tlb miss load /* 040 */ 311da177e4SLinus Torvalds .long exception_error ! tlb miss store 321da177e4SLinus Torvalds .long exception_error ! initial page write 331da177e4SLinus Torvalds .long exception_error ! tlb prot violation load 341da177e4SLinus Torvalds .long exception_error ! tlb prot violation store 351da177e4SLinus Torvalds .long exception_error ! address error load 361da177e4SLinus Torvalds .long exception_error ! address error store /* 100 */ 371da177e4SLinus Torvalds#endif 3800bf0610SPaul Mundt#if defined(CONFIG_SH_FPU) 39*74d99a5eSPaul Mundt .long fpu_error_trap_handler /* 120 */ 4000bf0610SPaul Mundt#else 4100bf0610SPaul Mundt .long exception_error /* 120 */ 4200bf0610SPaul Mundt#endif 431da177e4SLinus Torvalds .long exception_error /* 140 */ 441da177e4SLinus Torvalds .long system_call ! Unconditional Trap /* 160 */ 451da177e4SLinus Torvalds .long exception_error ! reserved_instruction (filled by trap_init) /* 180 */ 461da177e4SLinus Torvalds .long exception_error ! illegal_slot_instruction (filled by trap_init) /*1A0*/ 471da177e4SLinus TorvaldsENTRY(nmi_slot) 481da177e4SLinus Torvalds#if defined (CONFIG_KGDB_NMI) 4996a8a0baSPaul Mundt .long kgdb_handle_exception /* 1C0 */ ! Allow trap to debugger 501da177e4SLinus Torvalds#else 511da177e4SLinus Torvalds .long exception_none /* 1C0 */ ! Not implemented yet 521da177e4SLinus Torvalds#endif 531da177e4SLinus TorvaldsENTRY(user_break_point_trap) 541da177e4SLinus Torvalds .long break_point_trap /* 1E0 */ 551f666587SPaul Mundt 561f666587SPaul Mundt /* 571f666587SPaul Mundt * Pad the remainder of the table out, exceptions residing in far 581f666587SPaul Mundt * away offsets can be manually inserted in to their appropriate 591f666587SPaul Mundt * location via set_exception_table_{evt,vec}(). 601f666587SPaul Mundt */ 611f666587SPaul Mundt .balign 4096,0,4096 62