| 1 | /** @file
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| 2 | * IPRT - AMD64 and x86 Specific Assembly Functions, 32-bit Watcom C pragma aux.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 2006-2017 Oracle Corporation
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| 7 | *
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| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 9 | * available from http://www.virtualbox.org. This file is free software;
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| 10 | * you can redistribute it and/or modify it under the terms of the GNU
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| 11 | * General Public License (GPL) as published by the Free Software
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| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 15 | *
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| 16 | * The contents of this file may alternatively be used under the terms
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| 17 | * of the Common Development and Distribution License Version 1.0
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| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 19 | * VirtualBox OSE distribution, in which case the provisions of the
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| 20 | * CDDL are applicable instead of those of the GPL.
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| 21 | *
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| 22 | * You may elect to license modified versions of this file under the
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| 23 | * terms and conditions of either the GPL or the CDDL or both.
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| 24 | */
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| 25 |
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| 26 | #ifndef ___iprt_asm_amd64_x86_h
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| 27 | # error "Don't include this header directly."
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| 28 | #endif
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| 29 | #ifndef ___iprt_asm_amd64_x86_watcom_32_h
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| 30 | #define ___iprt_asm_amd64_x86_watcom_32_h
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| 31 |
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| 32 | #ifndef __FLAT__
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| 33 | # error "Only works with flat pointers! (-mf)"
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| 34 | #endif
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| 35 |
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| 36 | /*
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| 37 | * Note! The #undef that preceds the #pragma aux statements is for undoing
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| 38 | * the mangling, because the symbol in #pragma aux [symbol] statements
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| 39 | * doesn't get subjected to preprocessing. This is also why we include
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| 40 | * the watcom header at both the top and the bottom of asm-amd64-x86.h file.
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| 41 | */
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| 42 |
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| 43 | #undef ASMGetIDTR
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| 44 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 45 | #pragma aux ASMGetIDTR = \
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| 46 | "sidt fword ptr [ecx]" \
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| 47 | parm [ecx] \
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| 48 | modify exact [];
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| 49 | #endif
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| 50 |
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| 51 | #undef ASMGetIdtrLimit
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| 52 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 53 | #pragma aux ASMGetIdtrLimit = \
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| 54 | "sub esp, 8" \
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| 55 | "sidt fword ptr [esp]" \
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| 56 | "mov cx, [esp]" \
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| 57 | "add esp, 8" \
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| 58 | parm [] \
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| 59 | value [cx] \
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| 60 | modify exact [ecx];
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| 61 | #endif
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| 62 |
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| 63 | #undef ASMSetIDTR
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| 64 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 65 | #pragma aux ASMSetIDTR = \
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| 66 | "lidt fword ptr [ecx]" \
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| 67 | parm [ecx] nomemory \
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| 68 | modify nomemory;
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| 69 | #endif
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| 70 |
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| 71 | #undef ASMGetGDTR
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| 72 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 73 | #pragma aux ASMGetGDTR = \
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| 74 | "sgdt fword ptr [ecx]" \
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| 75 | parm [ecx] \
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| 76 | modify exact [];
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| 77 | #endif
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| 78 |
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| 79 | #undef ASMSetGDTR
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| 80 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 81 | #pragma aux ASMSetGDTR = \
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| 82 | "lgdt fword ptr [ecx]" \
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| 83 | parm [ecx] nomemory \
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| 84 | modify exact [] nomemory;
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| 85 | #endif
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| 86 |
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| 87 | #undef ASMGetCS
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| 88 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 89 | #pragma aux ASMGetCS = \
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| 90 | "mov ax, cs" \
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| 91 | parm [] nomemory \
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| 92 | value [ax] \
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| 93 | modify exact [eax] nomemory;
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| 94 | #endif
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| 95 |
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| 96 | #undef ASMGetDS
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| 97 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 98 | #pragma aux ASMGetDS = \
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| 99 | "mov ax, ds" \
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| 100 | parm [] nomemory \
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| 101 | value [ax] \
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| 102 | modify exact [eax] nomemory;
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| 103 | #endif
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| 104 |
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| 105 | #undef ASMGetES
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| 106 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 107 | #pragma aux ASMGetES = \
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| 108 | "mov ax, es" \
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| 109 | parm [] nomemory \
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| 110 | value [ax] \
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| 111 | modify exact [eax] nomemory;
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| 112 | #endif
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| 113 |
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| 114 | #undef ASMGetFS
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| 115 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 116 | #pragma aux ASMGetFS = \
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| 117 | "mov ax, fs" \
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| 118 | parm [] nomemory \
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| 119 | value [ax] \
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| 120 | modify exact [eax] nomemory;
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| 121 | #endif
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| 122 |
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| 123 | #undef ASMGetGS
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| 124 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 125 | #pragma aux ASMGetGS = \
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| 126 | "mov ax, gs" \
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| 127 | parm [] nomemory \
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| 128 | value [ax] \
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| 129 | modify exact [eax] nomemory;
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| 130 | #endif
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| 131 |
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| 132 | #undef ASMGetSS
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| 133 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 134 | #pragma aux ASMGetSS = \
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| 135 | "mov ax, ss" \
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| 136 | parm [] nomemory \
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| 137 | value [ax] \
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| 138 | modify exact [eax] nomemory;
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| 139 | #endif
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| 140 |
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| 141 | #undef ASMGetTR
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| 142 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 143 | #pragma aux ASMGetTR = \
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| 144 | "str ax" \
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| 145 | parm [] nomemory \
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| 146 | value [ax] \
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| 147 | modify exact [eax] nomemory;
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| 148 | #endif
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| 149 |
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| 150 | #undef ASMGetLDTR
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| 151 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 152 | #pragma aux ASMGetLDTR = \
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| 153 | "sldt ax" \
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| 154 | parm [] nomemory \
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| 155 | value [ax] \
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| 156 | modify exact [eax] nomemory;
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| 157 | #endif
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| 158 |
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| 159 | /** @todo ASMGetSegAttr */
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| 160 |
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| 161 | #undef ASMGetFlags
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| 162 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 163 | #pragma aux ASMGetFlags = \
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| 164 | "pushfd" \
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| 165 | "pop eax" \
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| 166 | parm [] nomemory \
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| 167 | value [eax] \
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| 168 | modify exact [eax] nomemory;
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| 169 | #endif
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| 170 |
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| 171 | #undef ASMSetFlags
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| 172 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 173 | #pragma aux ASMSetFlags = \
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| 174 | "push eax" \
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| 175 | "popfd" \
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| 176 | parm [eax] nomemory \
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| 177 | modify exact [] nomemory;
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| 178 | #endif
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| 179 |
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| 180 | #undef ASMChangeFlags
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| 181 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 182 | #pragma aux ASMChangeFlags = \
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| 183 | "pushfd" \
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| 184 | "pop eax" \
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| 185 | "and edx, eax" \
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| 186 | "or edx, ecx" \
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| 187 | "push edx" \
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| 188 | "popfd" \
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| 189 | parm [edx] [ecx] nomemory \
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| 190 | value [eax] \
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| 191 | modify exact [edx] nomemory;
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| 192 | #endif
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| 193 |
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| 194 | #undef ASMAddFlags
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| 195 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 196 | #pragma aux ASMAddFlags = \
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| 197 | "pushfd" \
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| 198 | "pop eax" \
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| 199 | "or edx, eax" \
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| 200 | "push edx" \
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| 201 | "popfd" \
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| 202 | parm [edx] nomemory \
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| 203 | value [eax] \
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| 204 | modify exact [edx] nomemory;
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| 205 | #endif
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| 206 |
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| 207 | #undef ASMClearFlags
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| 208 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 209 | #pragma aux ASMClearFlags = \
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| 210 | "pushfd" \
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| 211 | "pop eax" \
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| 212 | "and edx, eax" \
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| 213 | "push edx" \
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| 214 | "popfd" \
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| 215 | parm [edx] nomemory \
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| 216 | value [eax] \
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| 217 | modify exact [edx] nomemory;
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| 218 | #endif
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| 219 |
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| 220 | /* Note! Must use the 64-bit integer return value convension.
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| 221 | The order of registers in the value [set] does not seem to mean anything. */
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| 222 | #undef ASMReadTSC
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| 223 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 224 | #pragma aux ASMReadTSC = \
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| 225 | ".586" \
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| 226 | "rdtsc" \
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| 227 | parm [] nomemory \
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| 228 | value [eax edx] \
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| 229 | modify exact [edx eax] nomemory;
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| 230 | #endif
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| 231 |
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| 232 | #undef ASMReadTscWithAux
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| 233 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 234 | #pragma aux ASMReadTscWithAux = \
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| 235 | 0x0f 0x01 0xf9 \
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| 236 | "mov [ebx], ecx" \
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| 237 | parm [ebx] \
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| 238 | value [eax edx] \
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| 239 | modify exact [eax edx ecx];
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| 240 | #endif
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| 241 |
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| 242 | /* ASMCpuId: Implemented externally, too many parameters. */
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| 243 | /* ASMCpuId_Idx_ECX: Implemented externally, too many parameters. */
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| 244 | /* ASMCpuIdExSlow: Always implemented externally. */
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| 245 |
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| 246 | #undef ASMCpuId_ECX_EDX
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| 247 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 248 | #pragma aux ASMCpuId_ECX_EDX = \
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| 249 | ".586" \
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| 250 | "cpuid" \
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| 251 | "mov [edi], ecx" \
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| 252 | "mov [esi], edx" \
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| 253 | parm [eax] [edi] [esi] \
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| 254 | modify exact [eax ebx ecx edx];
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| 255 | #endif
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| 256 |
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| 257 | #undef ASMCpuId_EAX
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| 258 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 259 | #pragma aux ASMCpuId_EAX = \
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| 260 | ".586" \
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| 261 | "cpuid" \
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| 262 | parm [eax] \
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| 263 | value [eax] \
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| 264 | modify exact [eax ebx ecx edx];
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| 265 | #endif
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| 266 |
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| 267 | #undef ASMCpuId_EBX
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| 268 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 269 | #pragma aux ASMCpuId_EBX = \
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| 270 | ".586" \
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| 271 | "cpuid" \
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| 272 | parm [eax] \
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| 273 | value [ebx] \
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| 274 | modify exact [eax ebx ecx edx];
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| 275 | #endif
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| 276 |
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| 277 | #undef ASMCpuId_ECX
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| 278 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 279 | #pragma aux ASMCpuId_ECX = \
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| 280 | ".586" \
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| 281 | "cpuid" \
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| 282 | parm [eax] \
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| 283 | value [ecx] \
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| 284 | modify exact [eax ebx ecx edx];
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| 285 | #endif
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| 286 |
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| 287 | #undef ASMCpuId_EDX
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| 288 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 289 | #pragma aux ASMCpuId_EDX = \
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| 290 | ".586" \
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| 291 | "cpuid" \
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| 292 | parm [eax] \
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| 293 | value [edx] \
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| 294 | modify exact [eax ebx ecx edx];
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| 295 | #endif
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| 296 |
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| 297 | /* ASMHasCpuId: MSC inline in main source file. */
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| 298 |
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| 299 | #undef ASMGetApicId
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| 300 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 301 | #pragma aux ASMGetApicId = \
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| 302 | ".586" \
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| 303 | "xor eax, eax" \
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| 304 | "cpuid" \
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| 305 | "shr ebx,24" \
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| 306 | parm [] \
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| 307 | value [bl] \
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| 308 | modify exact [eax ebx ecx edx];
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| 309 | #endif
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| 310 |
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| 311 | #undef ASMGetCR0
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| 312 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 313 | #pragma aux ASMGetCR0 = \
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| 314 | "mov eax, cr0" \
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| 315 | parm [] nomemory \
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| 316 | value [eax] \
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| 317 | modify exact [eax] nomemory;
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| 318 | #endif
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| 319 |
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| 320 | #undef ASMSetCR0
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| 321 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 322 | #pragma aux ASMSetCR0 = \
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| 323 | "mov cr0, eax" \
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| 324 | parm [eax] nomemory \
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| 325 | modify exact [] nomemory;
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| 326 | #endif
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| 327 |
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| 328 | #undef ASMGetCR2
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| 329 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 330 | #pragma aux ASMGetCR2 = \
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| 331 | "mov eax, cr2" \
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| 332 | parm [] nomemory \
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| 333 | value [eax] \
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| 334 | modify exact [eax] nomemory;
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| 335 | #endif
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| 336 |
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| 337 | #undef ASMSetCR2
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| 338 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 339 | #pragma aux ASMSetCR2 = \
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| 340 | "mov cr2, eax" \
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| 341 | parm [eax] nomemory \
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| 342 | modify exact [] nomemory;
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| 343 | #endif
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| 344 |
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| 345 | #undef ASMGetCR3
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| 346 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 347 | #pragma aux ASMGetCR3 = \
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| 348 | "mov eax, cr3" \
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| 349 | parm [] nomemory \
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| 350 | value [eax] \
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| 351 | modify exact [eax] nomemory;
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| 352 | #endif
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| 353 |
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| 354 | #undef ASMSetCR3
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| 355 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 356 | #pragma aux ASMSetCR3 = \
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| 357 | "mov cr3, eax" \
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| 358 | parm [eax] nomemory \
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| 359 | modify exact [] nomemory;
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| 360 | #endif
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| 361 |
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| 362 | #undef ASMReloadCR3
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| 363 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 364 | #pragma aux ASMReloadCR3 = \
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| 365 | "mov eax, cr3" \
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| 366 | "mov cr3, eax" \
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| 367 | parm [] nomemory \
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| 368 | modify exact [eax] nomemory;
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| 369 | #endif
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| 370 |
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| 371 | #undef ASMGetCR4
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| 372 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 373 | #pragma aux ASMGetCR4 = \
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| 374 | "mov eax, cr4" \
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| 375 | parm [] nomemory \
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| 376 | value [eax] \
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| 377 | modify exact [eax] nomemory;
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| 378 | #endif
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| 379 |
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| 380 | #undef ASMSetCR4
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| 381 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 382 | #pragma aux ASMSetCR4 = \
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| 383 | "mov cr4, eax" \
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| 384 | parm [eax] nomemory \
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| 385 | modify exact [] nomemory;
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| 386 | #endif
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| 387 |
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| 388 | /* ASMGetCR8: Don't bother for 32-bit. */
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| 389 | /* ASMSetCR8: Don't bother for 32-bit. */
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| 390 |
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| 391 | #undef ASMIntEnable
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| 392 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 393 | #pragma aux ASMIntEnable = \
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| 394 | "sti" \
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| 395 | parm [] nomemory \
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| 396 | modify exact [] nomemory;
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| 397 | #endif
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| 398 |
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| 399 | #undef ASMIntDisable
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| 400 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 401 | #pragma aux ASMIntDisable = \
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| 402 | "cli" \
|
|---|
| 403 | parm [] nomemory \
|
|---|
| 404 | modify exact [] nomemory;
|
|---|
| 405 | #endif
|
|---|
| 406 |
|
|---|
| 407 | #undef ASMIntDisableFlags
|
|---|
| 408 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 409 | #pragma aux ASMIntDisableFlags = \
|
|---|
| 410 | "pushfd" \
|
|---|
| 411 | "cli" \
|
|---|
| 412 | "pop eax" \
|
|---|
| 413 | parm [] nomemory \
|
|---|
| 414 | value [eax] \
|
|---|
| 415 | modify exact [] nomemory;
|
|---|
| 416 | #endif
|
|---|
| 417 |
|
|---|
| 418 | #undef ASMHalt
|
|---|
| 419 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 420 | #pragma aux ASMHalt = \
|
|---|
| 421 | "hlt" \
|
|---|
| 422 | parm [] nomemory \
|
|---|
| 423 | modify exact [] nomemory;
|
|---|
| 424 | #endif
|
|---|
| 425 |
|
|---|
| 426 | #undef ASMRdMsr
|
|---|
| 427 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 428 | #pragma aux ASMRdMsr = \
|
|---|
| 429 | ".586" \
|
|---|
| 430 | "rdmsr" \
|
|---|
| 431 | parm [ecx] nomemory \
|
|---|
| 432 | value [eax edx] \
|
|---|
| 433 | modify exact [eax edx] nomemory;
|
|---|
| 434 | #endif
|
|---|
| 435 |
|
|---|
| 436 | #undef ASMWrMsr
|
|---|
| 437 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 438 | #pragma aux ASMWrMsr = \
|
|---|
| 439 | ".586" \
|
|---|
| 440 | "wrmsr" \
|
|---|
| 441 | parm [ecx] [eax edx] nomemory \
|
|---|
| 442 | modify exact [] nomemory;
|
|---|
| 443 | #endif
|
|---|
| 444 |
|
|---|
| 445 | #undef ASMRdMsrEx
|
|---|
| 446 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 447 | #pragma aux ASMRdMsrEx = \
|
|---|
| 448 | ".586" \
|
|---|
| 449 | "rdmsr" \
|
|---|
| 450 | parm [ecx] [edi] nomemory \
|
|---|
| 451 | value [eax edx] \
|
|---|
| 452 | modify exact [eax edx] nomemory;
|
|---|
| 453 | #endif
|
|---|
| 454 |
|
|---|
| 455 | #undef ASMWrMsrEx
|
|---|
| 456 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 457 | #pragma aux ASMWrMsrEx = \
|
|---|
| 458 | ".586" \
|
|---|
| 459 | "wrmsr" \
|
|---|
| 460 | parm [ecx] [edi] [eax edx] nomemory \
|
|---|
| 461 | modify exact [] nomemory;
|
|---|
| 462 | #endif
|
|---|
| 463 |
|
|---|
| 464 | #undef ASMRdMsr_Low
|
|---|
| 465 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 466 | #pragma aux ASMRdMsr_Low = \
|
|---|
| 467 | ".586" \
|
|---|
| 468 | "rdmsr" \
|
|---|
| 469 | parm [ecx] nomemory \
|
|---|
| 470 | value [eax] \
|
|---|
| 471 | modify exact [eax edx] nomemory;
|
|---|
| 472 | #endif
|
|---|
| 473 |
|
|---|
| 474 | #undef ASMRdMsr_High
|
|---|
| 475 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 476 | #pragma aux ASMRdMsr_High = \
|
|---|
| 477 | ".586" \
|
|---|
| 478 | "rdmsr" \
|
|---|
| 479 | parm [ecx] nomemory \
|
|---|
| 480 | value [edx] \
|
|---|
| 481 | modify exact [eax edx] nomemory;
|
|---|
| 482 | #endif
|
|---|
| 483 |
|
|---|
| 484 |
|
|---|
| 485 | #undef ASMGetDR0
|
|---|
| 486 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 487 | #pragma aux ASMGetDR0 = \
|
|---|
| 488 | "mov eax, dr0" \
|
|---|
| 489 | parm [] nomemory \
|
|---|
| 490 | value [eax] \
|
|---|
| 491 | modify exact [eax] nomemory;
|
|---|
| 492 | #endif
|
|---|
| 493 |
|
|---|
| 494 | #undef ASMGetDR1
|
|---|
| 495 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 496 | #pragma aux ASMGetDR1 = \
|
|---|
| 497 | "mov eax, dr1" \
|
|---|
| 498 | parm [] nomemory \
|
|---|
| 499 | value [eax] \
|
|---|
| 500 | modify exact [eax] nomemory;
|
|---|
| 501 | #endif
|
|---|
| 502 |
|
|---|
| 503 | #undef ASMGetDR2
|
|---|
| 504 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 505 | #pragma aux ASMGetDR2 = \
|
|---|
| 506 | "mov eax, dr2" \
|
|---|
| 507 | parm [] nomemory \
|
|---|
| 508 | value [eax] \
|
|---|
| 509 | modify exact [eax] nomemory;
|
|---|
| 510 | #endif
|
|---|
| 511 |
|
|---|
| 512 | #undef ASMGetDR3
|
|---|
| 513 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 514 | #pragma aux ASMGetDR3 = \
|
|---|
| 515 | "mov eax, dr3" \
|
|---|
| 516 | parm [] nomemory \
|
|---|
| 517 | value [eax] \
|
|---|
| 518 | modify exact [eax] nomemory;
|
|---|
| 519 | #endif
|
|---|
| 520 |
|
|---|
| 521 | #undef ASMGetDR6
|
|---|
| 522 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 523 | #pragma aux ASMGetDR6 = \
|
|---|
| 524 | "mov eax, dr6" \
|
|---|
| 525 | parm [] nomemory \
|
|---|
| 526 | value [eax] \
|
|---|
| 527 | modify exact [eax] nomemory;
|
|---|
| 528 | #endif
|
|---|
| 529 |
|
|---|
| 530 | #undef ASMGetAndClearDR6
|
|---|
| 531 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 532 | #pragma aux ASMGetAndClearDR6 = \
|
|---|
| 533 | "mov edx, 0ffff0ff0h" \
|
|---|
| 534 | "mov eax, dr6" \
|
|---|
| 535 | "mov dr6, edx" \
|
|---|
| 536 | parm [] nomemory \
|
|---|
| 537 | value [eax] \
|
|---|
| 538 | modify exact [eax edx] nomemory;
|
|---|
| 539 | #endif
|
|---|
| 540 |
|
|---|
| 541 | #undef ASMGetDR7
|
|---|
| 542 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 543 | #pragma aux ASMGetDR7 = \
|
|---|
| 544 | "mov eax, dr7" \
|
|---|
| 545 | parm [] nomemory \
|
|---|
| 546 | value [eax] \
|
|---|
| 547 | modify exact [eax] nomemory;
|
|---|
| 548 | #endif
|
|---|
| 549 |
|
|---|
| 550 | #undef ASMSetDR0
|
|---|
| 551 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 552 | #pragma aux ASMSetDR0 = \
|
|---|
| 553 | "mov dr0, eax" \
|
|---|
| 554 | parm [eax] nomemory \
|
|---|
| 555 | modify exact [] nomemory;
|
|---|
| 556 | #endif
|
|---|
| 557 |
|
|---|
| 558 | #undef ASMSetDR1
|
|---|
| 559 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 560 | #pragma aux ASMSetDR1 = \
|
|---|
| 561 | "mov dr1, eax" \
|
|---|
| 562 | parm [eax] nomemory \
|
|---|
| 563 | modify exact [] nomemory;
|
|---|
| 564 | #endif
|
|---|
| 565 |
|
|---|
| 566 | #undef ASMSetDR2
|
|---|
| 567 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 568 | #pragma aux ASMSetDR2 = \
|
|---|
| 569 | "mov dr2, eax" \
|
|---|
| 570 | parm [eax] nomemory \
|
|---|
| 571 | modify exact [] nomemory;
|
|---|
| 572 | #endif
|
|---|
| 573 |
|
|---|
| 574 | #undef ASMSetDR3
|
|---|
| 575 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 576 | #pragma aux ASMSetDR3 = \
|
|---|
| 577 | "mov dr3, eax" \
|
|---|
| 578 | parm [eax] nomemory \
|
|---|
| 579 | modify exact [] nomemory;
|
|---|
| 580 | #endif
|
|---|
| 581 |
|
|---|
| 582 | #undef ASMSetDR6
|
|---|
| 583 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 584 | #pragma aux ASMSetDR6 = \
|
|---|
| 585 | "mov dr6, eax" \
|
|---|
| 586 | parm [eax] nomemory \
|
|---|
| 587 | modify exact [] nomemory;
|
|---|
| 588 | #endif
|
|---|
| 589 |
|
|---|
| 590 | #undef ASMSetDR7
|
|---|
| 591 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 592 | #pragma aux ASMSetDR7 = \
|
|---|
| 593 | "mov dr7, eax" \
|
|---|
| 594 | parm [eax] nomemory \
|
|---|
| 595 | modify exact [] nomemory;
|
|---|
| 596 | #endif
|
|---|
| 597 |
|
|---|
| 598 | /* Yeah, could've used outp here, but this keeps the main file simpler. */
|
|---|
| 599 | #undef ASMOutU8
|
|---|
| 600 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 601 | #pragma aux ASMOutU8 = \
|
|---|
| 602 | "out dx, al" \
|
|---|
| 603 | parm [dx] [al] nomemory \
|
|---|
| 604 | modify exact [] nomemory;
|
|---|
| 605 | #endif
|
|---|
| 606 |
|
|---|
| 607 | #undef ASMInU8
|
|---|
| 608 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 609 | #pragma aux ASMInU8 = \
|
|---|
| 610 | "in al, dx" \
|
|---|
| 611 | parm [dx] nomemory \
|
|---|
| 612 | value [al] \
|
|---|
| 613 | modify exact [] nomemory;
|
|---|
| 614 | #endif
|
|---|
| 615 |
|
|---|
| 616 | #undef ASMOutU16
|
|---|
| 617 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 618 | #pragma aux ASMOutU16 = \
|
|---|
| 619 | "out dx, ax" \
|
|---|
| 620 | parm [dx] [ax] nomemory \
|
|---|
| 621 | modify exact [] nomemory;
|
|---|
| 622 | #endif
|
|---|
| 623 |
|
|---|
| 624 | #undef ASMInU16
|
|---|
| 625 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 626 | #pragma aux ASMInU16 = \
|
|---|
| 627 | "in ax, dx" \
|
|---|
| 628 | parm [dx] nomemory \
|
|---|
| 629 | value [ax] \
|
|---|
| 630 | modify exact [] nomemory;
|
|---|
| 631 | #endif
|
|---|
| 632 |
|
|---|
| 633 | #undef ASMOutU32
|
|---|
| 634 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 635 | #pragma aux ASMOutU32 = \
|
|---|
| 636 | "out dx, eax" \
|
|---|
| 637 | parm [dx] [eax] nomemory \
|
|---|
| 638 | modify exact [] nomemory;
|
|---|
| 639 | #endif
|
|---|
| 640 |
|
|---|
| 641 | #undef ASMInU32
|
|---|
| 642 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 643 | #pragma aux ASMInU32 = \
|
|---|
| 644 | "in eax, dx" \
|
|---|
| 645 | parm [dx] nomemory \
|
|---|
| 646 | value [eax] \
|
|---|
| 647 | modify exact [] nomemory;
|
|---|
| 648 | #endif
|
|---|
| 649 |
|
|---|
| 650 | #undef ASMOutStrU8
|
|---|
| 651 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 652 | #pragma aux ASMOutStrU8 = \
|
|---|
| 653 | "rep outsb" \
|
|---|
| 654 | parm [dx] [esi] [ecx] nomemory \
|
|---|
| 655 | modify exact [esi ecx] nomemory;
|
|---|
| 656 | #endif
|
|---|
| 657 |
|
|---|
| 658 | #undef ASMInStrU8
|
|---|
| 659 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 660 | #pragma aux ASMInStrU8 = \
|
|---|
| 661 | "rep insb" \
|
|---|
| 662 | parm [dx] [edi] [ecx] \
|
|---|
| 663 | modify exact [edi ecx];
|
|---|
| 664 | #endif
|
|---|
| 665 |
|
|---|
| 666 | #undef ASMOutStrU16
|
|---|
| 667 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 668 | #pragma aux ASMOutStrU16 = \
|
|---|
| 669 | "rep outsw" \
|
|---|
| 670 | parm [dx] [esi] [ecx] nomemory \
|
|---|
| 671 | modify exact [esi ecx] nomemory;
|
|---|
| 672 | #endif
|
|---|
| 673 |
|
|---|
| 674 | #undef ASMInStrU16
|
|---|
| 675 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 676 | #pragma aux ASMInStrU16 = \
|
|---|
| 677 | "rep insw" \
|
|---|
| 678 | parm [dx] [edi] [ecx] \
|
|---|
| 679 | modify exact [edi ecx];
|
|---|
| 680 | #endif
|
|---|
| 681 |
|
|---|
| 682 | #undef ASMOutStrU32
|
|---|
| 683 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 684 | #pragma aux ASMOutStrU32 = \
|
|---|
| 685 | "rep outsd" \
|
|---|
| 686 | parm [dx] [esi] [ecx] nomemory \
|
|---|
| 687 | modify exact [esi ecx] nomemory;
|
|---|
| 688 | #endif
|
|---|
| 689 |
|
|---|
| 690 | #undef ASMInStrU32
|
|---|
| 691 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 692 | #pragma aux ASMInStrU32 = \
|
|---|
| 693 | "rep insd" \
|
|---|
| 694 | parm [dx] [edi] [ecx] \
|
|---|
| 695 | modify exact [edi ecx];
|
|---|
| 696 | #endif
|
|---|
| 697 |
|
|---|
| 698 | #undef ASMInvalidatePage
|
|---|
| 699 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 700 | #pragma aux ASMInvalidatePage = \
|
|---|
| 701 | "invlpg [eax]" \
|
|---|
| 702 | parm [eax] \
|
|---|
| 703 | modify exact [];
|
|---|
| 704 | #endif
|
|---|
| 705 |
|
|---|
| 706 | #undef ASMWriteBackAndInvalidateCaches
|
|---|
| 707 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 708 | #pragma aux ASMWriteBackAndInvalidateCaches = \
|
|---|
| 709 | ".486" \
|
|---|
| 710 | "wbinvd" \
|
|---|
| 711 | parm [] nomemory \
|
|---|
| 712 | modify exact [] nomemory;
|
|---|
| 713 | #endif
|
|---|
| 714 |
|
|---|
| 715 | #undef ASMInvalidateInternalCaches
|
|---|
| 716 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 717 | #pragma aux ASMInvalidateInternalCaches = \
|
|---|
| 718 | ".486" \
|
|---|
| 719 | "invd" \
|
|---|
| 720 | parm [] \
|
|---|
| 721 | modify exact [];
|
|---|
| 722 | #endif
|
|---|
| 723 |
|
|---|
| 724 | #endif
|
|---|
| 725 |
|
|---|
