LINUX 2.6.17.4的源码
源代码在线查看： ex.s
/* * arch/sh/kernel/cpu/sh4/ex.S * * The SH-4 exception vector table. * Copyright (C) 1999, 2000, 2002 Niibe Yutaka * Copyright (C) 2003 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * */ #include #include .align 2 .data ENTRY(exception_handling_table) .long exception_error /* 000 */ .long exception_error #if defined(CONFIG_MMU) .long tlb_miss_load /* 040 */ .long tlb_miss_store .long initial_page_write .long tlb_protection_violation_load .long tlb_protection_violation_store .long address_error_load .long address_error_store /* 100 */ #else .long exception_error ! tlb miss load /* 040 */ .long exception_error ! tlb miss store .long exception_error ! initial page write .long exception_error ! tlb prot violation load .long exception_error ! tlb prot violation store .long exception_error ! address error load .long exception_error ! address error store /* 100 */ #endif #if defined(CONFIG_SH_FPU) .long do_fpu_error /* 120 */ #else .long exception_error /* 120 */ #endif .long exception_error /* 140 */ .long system_call ! Unconditional Trap /* 160 */ .long exception_error ! reserved_instruction (filled by trap_init) /* 180 */ .long exception_error ! illegal_slot_instruction (filled by trap_init) /*1A0*/ ENTRY(nmi_slot) #if defined (CONFIG_KGDB_NMI) .long debug_enter /* 1C0 */ ! Allow trap to debugger #else .long exception_none /* 1C0 */ ! Not implemented yet #endif ENTRY(user_break_point_trap) .long break_point_trap /* 1E0 */ ENTRY(interrupt_table) ! external hardware .long do_IRQ ! 0000 /* 200 */ .long do_IRQ ! 0001 .long do_IRQ ! 0010 .long do_IRQ ! 0011 .long do_IRQ ! 0100 .long do_IRQ ! 0101 .long do_IRQ ! 0110 .long do_IRQ ! 0111 .long do_IRQ ! 1000 /* 300 */ .long do_IRQ ! 1001 .long do_IRQ ! 1010 .long do_IRQ ! 1011 .long do_IRQ ! 1100 .long do_IRQ ! 1101 .long do_IRQ ! 1110 .long exception_error ! Internal hardware .long do_IRQ ! TMU0 tuni0 /* 400 */ .long do_IRQ ! TMU1 tuni1 .long do_IRQ ! TMU2 tuni2 .long do_IRQ ! ticpi2 #if defined(CONFIG_CPU_SUBTYPE_SH7760) .long exception_error .long exception_error .long exception_error .long exception_error .long exception_error /* 500 */ .long exception_error .long exception_error #else .long do_IRQ ! RTC ati .long do_IRQ ! pri .long do_IRQ ! cui .long do_IRQ ! SCI eri .long do_IRQ ! rxi /* 500 */ .long do_IRQ ! txi .long do_IRQ ! tei #endif .long do_IRQ ! WDT iti /* 560 */ .long do_IRQ ! REF rcmi .long do_IRQ ! rovi .long do_IRQ .long do_IRQ /* 5E0 */ .long do_IRQ ! 32 Hitachi UDI /* 600 */ .long do_IRQ ! 33 GPIO .long do_IRQ ! 34 DMAC dmte0 .long do_IRQ ! 35 dmte1 .long do_IRQ ! 36 dmte2 .long do_IRQ ! 37 dmte3 .long do_IRQ ! 38 dmae .long exception_error ! 39 /* 6E0 */ #if defined(CONFIG_CPU_SUBTYPE_SH7760) .long exception_error /* 700 */ .long exception_error .long exception_error .long exception_error /* 760 */ #else .long do_IRQ ! 40 SCIF eri /* 700 */ .long do_IRQ ! 41 rxi .long do_IRQ ! 42 bri .long do_IRQ ! 43 txi #endif #if CONFIG_NR_ONCHIP_DMA_CHANNELS == 8 .long do_IRQ ! 44 DMAC dmte4 /* 780 */ .long do_IRQ ! 45 dmte5 .long do_IRQ ! 46 dmte6 .long do_IRQ ! 47 dmte7 /* 7E0 */ #else .long exception_error ! 44 /* 780 */ .long exception_error ! 45 .long exception_error ! 46 .long exception_error ! 47 #endif #if defined(CONFIG_SH_FPU) .long do_fpu_state_restore ! 48 /* 800 */ .long do_fpu_state_restore ! 49 /* 820 */ #else .long exception_error .long exception_error #endif #if defined(CONFIG_CPU_SUBTYPE_SH7751) .long exception_error /* 840 */ .long exception_error .long exception_error .long exception_error .long exception_error .long exception_error .long exception_error /* 900 */ .long exception_error .long exception_error .long exception_error .long exception_error .long exception_error .long exception_error .long exception_error .long do_IRQ ! PCI serr /* A00 */ .long do_IRQ ! dma3 .long do_IRQ ! dma2 .long do_IRQ ! dma1 .long do_IRQ ! dma0 .long do_IRQ ! pwon .long do_IRQ ! pwdwn .long do_IRQ ! err .long do_IRQ ! TMU3 tuni3 /* B00 */ .long exception_error .long exception_error .long exception_error .long do_IRQ ! TMU4 tuni4 /* B80 */ #elif defined(CONFIG_CPU_SUBTYPE_SH7760) .long do_IRQ ! IRQ irq6 /* 840 */ .long do_IRQ ! irq7 .long do_IRQ ! SCIF eri0 .long do_IRQ ! rxi0 .long do_IRQ ! bri0 .long do_IRQ ! txi0 .long do_IRQ ! HCAN2 cani0 /* 900 */ .long do_IRQ ! cani1 .long do_IRQ ! SSI ssii0 .long do_IRQ ! ssii1 .long do_IRQ ! HAC haci0 .long do_IRQ ! haci1 .long do_IRQ ! IIC iici0 .long do_IRQ ! iici1 .long do_IRQ ! USB usbi /* A00 */ .long do_IRQ ! LCDC vint .long exception_error .long exception_error .long do_IRQ ! DMABRG dmabrgi0 .long do_IRQ ! dmabrgi1 .long do_IRQ ! dmabrgi2 .long exception_error .long do_IRQ ! SCIF eri1 /* B00 */ .long do_IRQ ! rxi1 .long do_IRQ ! bri1 .long do_IRQ ! txi1 .long do_IRQ ! eri2 .long do_IRQ ! rxi2 .long do_IRQ ! bri2 .long do_IRQ ! txi2 .long do_IRQ ! SIM simeri /* C00 */ .long do_IRQ ! simrxi .long do_IRQ ! simtxi .long do_IRQ ! simtei .long do_IRQ ! HSPI spii .long exception_error .long exception_error .long exception_error .long do_IRQ ! MMCIF mmci0 /* D00 */ .long do_IRQ ! mmci1 .long do_IRQ ! mmci2 .long do_IRQ ! mmci3 .long exception_error .long exception_error .long exception_error .long exception_error .long exception_error /* E00 */ .long exception_error .long exception_error .long exception_error .long do_IRQ ! MFI mfii .long exception_error .long exception_error .long exception_error .long exception_error /* F00 */ .long exception_error .long exception_error .long exception_error .long do_IRQ ! ADC adi .long do_IRQ ! CMT cmti /* FA0 */ #elif defined(CONFIG_CPU_SUBTYPE_SH73180) .long do_IRQ ! 50 0x840 .long do_IRQ ! 51 0x860 .long do_IRQ ! 52 0x880 .long do_IRQ ! 53 0x8a0 .long do_IRQ ! 54 0x8c0 .long do_IRQ ! 55 0x8e0 .long do_IRQ ! 56 0x900 .long do_IRQ ! 57 0x920 .long do_IRQ ! 58 0x940 .long do_IRQ ! 59 0x960 .long do_IRQ ! 60 0x980 .long do_IRQ ! 61 0x9a0 .long do_IRQ ! 62 0x9c0 .long do_IRQ ! 63 0x9e0 .long do_IRQ ! 64 0xa00 .long do_IRQ ! 65 0xa20 .long do_IRQ ! 66 0xa40 .long do_IRQ ! 67 0xa60 .long do_IRQ ! 68 0xa80 .long do_IRQ ! 69 0xaa0 .long do_IRQ ! 70 0xac0 .long do_IRQ ! 71 0xae0 .long do_IRQ ! 72 0xb00 .long do_IRQ ! 73 0xb20 .long do_IRQ ! 74 0xb40 .long do_IRQ ! 75 0xb60 .long do_IRQ ! 76 0xb80 .long do_IRQ ! 77 0xba0 .long do_IRQ ! 78 0xbc0 .long do_IRQ ! 79 0xbe0 .long do_IRQ ! 80 0xc00 .long do_IRQ ! 81 0xc20 .long do_IRQ ! 82 0xc40 .long do_IRQ ! 83 0xc60 .long do_IRQ ! 84 0xc80 .long do_IRQ ! 85 0xca0 .long do_IRQ ! 86 0xcc0 .long do_IRQ ! 87 0xce0 .long do_IRQ ! 88 0xd00 .long do_IRQ ! 89 0xd20 .long do_IRQ ! 90 0xd40 .long do_IRQ ! 91 0xd60 .long do_IRQ ! 92 0xd80 .long do_IRQ ! 93 0xda0 .long do_IRQ ! 94 0xdc0 .long do_IRQ ! 95 0xde0 .long do_IRQ ! 96 0xe00 .long do_IRQ ! 97 0xe20 .long do_IRQ ! 98 0xe40 .long do_IRQ ! 99 0xe60 .long do_IRQ ! 100 0xe80 .long do_IRQ ! 101 0xea0 .long do_IRQ ! 102 0xec0 .long do_IRQ ! 103 0xee0 .long do_IRQ ! 104 0xf00 .long do_IRQ ! 105 0xf20 .long do_IRQ ! 106 0xf40 .long do_IRQ ! 107 0xf60 .long do_IRQ ! 108 0xf80 #elif defined(CONFIG_CPU_SUBTYPE_ST40STB1) .long exception_error ! 50 0x840 .long exception_error ! 51 0x860 .long exception_error ! 52 0x880 .long exception_error ! 53 0x8a0 .long exception_error ! 54 0x8c0 .long exception_error ! 55 0x8e0 .long exception_error ! 56 0x900 .long exception_error ! 57 0x920 .long exception_error ! 58 0x940 .long exception_error ! 59 0x960 .long exception_error ! 60 0x980 .long exception_error ! 61 0x9a0 .long exception_error ! 62 0x9c0 .long exception_error ! 63 0x9e0 .long do_IRQ ! 64 0xa00 PCI serr .long do_IRQ ! 65 0xa20 err .long do_IRQ ! 66 0xa40 ad .long do_IRQ ! 67 0xa60 pwr_dwn .long exception_error ! 68 0xa80 .long exception_error ! 69 0xaa0 .long exception_error ! 70 0xac0 .long exception_error ! 71 0xae0 .long do_IRQ ! 72 0xb00 DMA INT0 .long do_IRQ ! 73 0xb20 INT1 .long do_IRQ ! 74 0xb40 INT2 .long do_IRQ ! 75 0xb60 INT3 .long do_IRQ ! 76 0xb80 INT4 .long exception_error ! 77 0xba0 .long do_IRQ ! 78 0xbc0 DMA ERR .long exception_error ! 79 0xbe0 .long do_IRQ ! 80 0xc00 PIO0 .long do_IRQ ! 81 0xc20 PIO1 .long do_IRQ ! 82 0xc40 PIO2 .long exception_error ! 83 0xc60 .long exception_error ! 84 0xc80 .long exception_error ! 85 0xca0 .long exception_error ! 86 0xcc0 .long exception_error ! 87 0xce0 .long exception_error ! 88 0xd00 .long exception_error ! 89 0xd20 .long exception_error ! 90 0xd40 .long exception_error ! 91 0xd60 .long exception_error ! 92 0xd80 .long exception_error ! 93 0xda0 .long exception_error ! 94 0xdc0 .long exception_error ! 95 0xde0 .long exception_error ! 96 0xe00 .long exception_error ! 97 0xe20 .long exception_error ! 98 0xe40 .long exception_error ! 99 0xe60 .long exception_error ! 100 0xe80 .long exception_error ! 101 0xea0 .long exception_error ! 102 0xec0 .long exception_error ! 103 0xee0 .long exception_error ! 104 0xf00 .long exception_error ! 105 0xf20 .long exception_error ! 106 0xf40 .long exception_error ! 107 0xf60 .long exception_error ! 108 0xf80 .long exception_error ! 109 0xfa0 .long exception_error ! 110 0xfc0 .long exception_error ! 111 0xfe0 .long do_IRQ ! 112 0x1000 Mailbox .long exception_error ! 113 0x1020 .long exception_error ! 114 0x1040 .long exception_error ! 115 0x1060 .long exception_error ! 116 0x1080 .long exception_error ! 117 0x10a0 .long exception_error ! 118 0x10c0 .long exception_error ! 119 0x10e0 .long exception_error ! 120 0x1100 .long exception_error ! 121 0x1120 .long exception_error ! 122 0x1140 .long exception_error ! 123 0x1160 .long exception_error ! 124 0x1180 .long exception_error ! 125 0x11a0 .long exception_error ! 126 0x11c0 .long exception_error ! 127 0x11e0 .long exception_error ! 128 0x1200 .long exception_error ! 129 0x1220 .long exception_error ! 130 0x1240 .long exception_error ! 131 0x1260 .long exception_error ! 132 0x1280 .long exception_error ! 133 0x12a0 .long exception_error ! 134 0x12c0 .long exception_error ! 135 0x12e0 .long exception_error ! 136 0x1300 .long exception_error ! 137 0x1320 .long exception_error ! 138 0x1340 .long exception_error ! 139 0x1360 .long do_IRQ ! 140 0x1380 EMPI INV_ADDR .long exception_error ! 141 0x13a0 .long exception_error ! 142 0x13c0 .long exception_error ! 143 0x13e0 #endif
