exception.h revision 1.5
1 /* $NetBSD: exception.h,v 1.5 2004/03/25 01:02:30 uwe Exp $ */ 2 3 /*- 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the NetBSD 18 * Foundation, Inc. and its contributors. 19 * 4. Neither the name of The NetBSD Foundation nor the names of its 20 * contributors may be used to endorse or promote products derived 21 * from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #ifndef _SH3_EXCEPTION_H_ 37 #define _SH3_EXCEPTION_H_ 38 /* 39 * SH3/SH4 Exception handling. 40 */ 41 #include <sh3/devreg.h> 42 43 #ifdef _KERNEL 44 #define SH3_TRA 0xffffffd0 /* 32bit */ 45 #define SH3_EXPEVT 0xffffffd4 /* 32bit */ 46 #define SH3_INTEVT 0xffffffd8 /* 32bit */ 47 #define SH7709_INTEVT2 0xa4000000 /* 32bit */ 48 49 #define SH4_TRA 0xff000020 /* 32bit */ 50 #define SH4_EXPEVT 0xff000024 /* 32bit */ 51 #define SH4_INTEVT 0xff000028 /* 32bit */ 52 53 /* 54 * EXPEVT 55 */ 56 /* Reset exception */ 57 #define EXPEVT_RESET_POWER 0x000 /* Power-On reset */ 58 #define EXPEVT_RESET_MANUAL 0x020 /* Manual reset */ 59 #define EXPEVT_RESET_TLB_MULTI_HIT 0x140 /* SH4 only */ 60 61 /* General exception */ 62 #define EXPEVT_TLB_MISS_LD 0x040 /* TLB miss (load) */ 63 #define EXPEVT_TLB_MISS_ST 0x060 /* TLB miss (store) */ 64 #define EXPEVT_TLB_MOD 0x080 /* Initial page write */ 65 #define EXPEVT_TLB_PROT_LD 0x0a0 /* Protection violation (load) */ 66 #define EXPEVT_TLB_PROT_ST 0x0c0 /* Protection violation (store)*/ 67 #define EXPEVT_ADDR_ERR_LD 0x0e0 /* Address error (load) */ 68 #define EXPEVT_ADDR_ERR_ST 0x100 /* Address error (store) */ 69 #define EXPEVT_FPU 0x120 /* FPU exception */ 70 #define EXPEVT_TRAPA 0x160 /* Unconditional trap (TRAPA) */ 71 #define EXPEVT_RES_INST 0x180 /* Illegal instruction */ 72 #define EXPEVT_SLOT_INST 0x1a0 /* Illegal slot instruction */ 73 #define EXPEVT_BREAK 0x1e0 /* User break */ 74 #define EXPEVT_FPU_DISABLE 0x800 /* FPU disabled */ 75 #define EXPEVT_FPU_SLOT_DISABLE 0x820 /* Slot FPU disabled */ 76 77 /* Software bit */ 78 #define EXP_USER 0x001 /* exception from user-mode */ 79 80 #define _SH_TRA_BREAK 0xc3 /* magic number for debugger */ 81 82 /* 83 * INTEVT/INTEVT2 84 */ 85 /* External interrupt */ 86 #define SH_INTEVT_NMI 0x1c0 87 88 #define SH_INTEVT_TMU0_TUNI0 0x400 89 #define SH_INTEVT_TMU1_TUNI1 0x420 90 #define SH_INTEVT_TMU2_TUNI2 0x440 91 #define SH_INTEVT_TMU2_TICPI2 0x460 92 93 #define SH_INTEVT_SCI_ERI 0x4e0 94 #define SH_INTEVT_SCI_RXI 0x500 95 #define SH_INTEVT_SCI_TXI 0x520 96 #define SH_INTEVT_SCI_TEI 0x540 97 98 #define SH_INTEVT_WDT_ITI 0x560 99 100 #define SH_INTEVT_IRL9 0x320 101 #define SH_INTEVT_IRL11 0x360 102 #define SH_INTEVT_IRL13 0x3a0 103 104 #define SH4_INTEVT_SCIF_ERI 0x700 105 #define SH4_INTEVT_SCIF_RXI 0x720 106 #define SH4_INTEVT_SCIF_BRI 0x740 107 #define SH4_INTEVT_SCIF_TXI 0x760 108 109 #define SH7709_INTEVT2_IRQ0 0x600 110 #define SH7709_INTEVT2_IRQ1 0x620 111 #define SH7709_INTEVT2_IRQ2 0x640 112 #define SH7709_INTEVT2_IRQ3 0x660 113 #define SH7709_INTEVT2_IRQ4 0x680 114 #define SH7709_INTEVT2_IRQ5 0x6a0 115 116 #define SH7709_INTEVT2_PINT07 0x700 117 #define SH7709_INTEVT2_PINT8F 0x720 118 119 #define SH7709_INTEVT2_DEI0 0x800 120 #define SH7709_INTEVT2_DEI1 0x820 121 #define SH7709_INTEVT2_DEI2 0x840 122 #define SH7709_INTEVT2_DEI3 0x860 123 124 #define SH7709_INTEVT2_IRDA_ERI 0x880 125 #define SH7709_INTEVT2_IRDA_RXI 0x8a0 126 #define SH7709_INTEVT2_IRDA_BRI 0x8c0 127 #define SH7709_INTEVT2_IRDA_TXI 0x8e0 128 129 #define SH7709_INTEVT2_SCIF_ERI 0x900 130 #define SH7709_INTEVT2_SCIF_RXI 0x920 131 #define SH7709_INTEVT2_SCIF_BRI 0x940 132 #define SH7709_INTEVT2_SCIF_TXI 0x960 133 134 #define SH7709_INTEVT2_ADC 0x980 135 136 #ifndef _LOCORE 137 #if defined(SH3) && defined(SH4) 138 extern u_int32_t __sh_TRA; 139 extern u_int32_t __sh_EXPEVT; 140 extern u_int32_t __sh_INTEVT; 141 #endif /* SH3 && SH4 */ 142 #endif /* !_LOCORE */ 143 #endif /* _KERNEL */ 144 #endif /* !_SH3_EXCEPTION_H_ */ 145
Indexes created Mon Sep 22 05:09:51 GMT 2025