| 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) 2006-2024 Oracle and/or its affiliates.
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| 7 | *
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| 8 | * This file is part of VirtualBox base platform packages, as
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| 9 | * available from https://www.virtualbox.org.
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| 10 | *
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| 11 | * This program is free software; you can redistribute it and/or
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| 12 | * modify it under the terms of the GNU General Public License
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| 13 | * as published by the Free Software Foundation, in version 3 of the
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| 14 | * License.
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| 15 | *
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| 16 | * This program is distributed in the hope that it will be useful, but
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| 17 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 19 | * General Public License for more details.
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| 20 | *
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| 21 | * You should have received a copy of the GNU General Public License
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| 22 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 23 | *
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| 24 | * The contents of this file may alternatively be used under the terms
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| 25 | * of the Common Development and Distribution License Version 1.0
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| 26 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 27 | * in the VirtualBox distribution, in which case the provisions of the
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| 28 | * CDDL are applicable instead of those of the GPL.
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| 29 | *
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| 30 | * You may elect to license modified versions of this file under the
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| 31 | * terms and conditions of either the GPL or the CDDL or both.
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| 32 | *
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| 33 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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| 34 | */
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| 35 |
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| 36 | #ifndef IPRT_INCLUDED_asm_amd64_x86_watcom_32_h
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| 37 | #define IPRT_INCLUDED_asm_amd64_x86_watcom_32_h
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| 38 | /* no pragma once */
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| 39 |
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| 40 | #ifndef IPRT_INCLUDED_asm_amd64_x86_h
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| 41 | # error "Don't include this header directly."
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| 42 | #endif
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| 43 |
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| 44 | #ifndef __FLAT__
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| 45 | # error "Only works with flat pointers! (-mf)"
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| 46 | #endif
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| 47 |
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| 48 | /*
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| 49 | * Note! The #undef that preceds the #pragma aux statements is for undoing
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| 50 | * the mangling, because the symbol in #pragma aux [symbol] statements
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| 51 | * doesn't get subjected to preprocessing. This is also why we include
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| 52 | * the watcom header at both the top and the bottom of asm-amd64-x86.h file.
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| 53 | */
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| 54 |
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| 55 | #undef ASMGetIDTR
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| 56 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 57 | #pragma aux ASMGetIDTR = \
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| 58 | "sidt fword ptr [ecx]" \
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| 59 | parm [ecx] \
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| 60 | modify exact [];
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| 61 | #endif
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| 62 |
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| 63 | #undef ASMGetIdtrLimit
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| 64 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 65 | #pragma aux ASMGetIdtrLimit = \
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| 66 | "sub esp, 8" \
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| 67 | "sidt fword ptr [esp]" \
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| 68 | "mov cx, [esp]" \
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| 69 | "add esp, 8" \
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| 70 | parm [] \
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| 71 | value [cx] \
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| 72 | modify exact [ecx];
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| 73 | #endif
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| 74 |
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| 75 | #undef ASMSetIDTR
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| 76 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 77 | #pragma aux ASMSetIDTR = \
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| 78 | "lidt fword ptr [ecx]" \
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| 79 | parm [ecx] nomemory \
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| 80 | modify nomemory;
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| 81 | #endif
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| 82 |
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| 83 | #undef ASMGetGDTR
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| 84 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 85 | #pragma aux ASMGetGDTR = \
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| 86 | "sgdt fword ptr [ecx]" \
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| 87 | parm [ecx] \
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| 88 | modify exact [];
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| 89 | #endif
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| 90 |
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| 91 | #undef ASMSetGDTR
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| 92 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 93 | #pragma aux ASMSetGDTR = \
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| 94 | "lgdt fword ptr [ecx]" \
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| 95 | parm [ecx] nomemory \
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| 96 | modify exact [] nomemory;
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| 97 | #endif
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| 98 |
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| 99 | #undef ASMGetCS
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| 100 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 101 | #pragma aux ASMGetCS = \
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| 102 | "mov ax, cs" \
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| 103 | parm [] nomemory \
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| 104 | value [ax] \
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| 105 | modify exact [eax] nomemory;
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| 106 | #endif
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| 107 |
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| 108 | #undef ASMGetDS
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| 109 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 110 | #pragma aux ASMGetDS = \
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| 111 | "mov ax, ds" \
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| 112 | parm [] nomemory \
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| 113 | value [ax] \
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| 114 | modify exact [eax] nomemory;
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| 115 | #endif
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| 116 |
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| 117 | #undef ASMGetES
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| 118 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 119 | #pragma aux ASMGetES = \
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| 120 | "mov ax, es" \
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| 121 | parm [] nomemory \
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| 122 | value [ax] \
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| 123 | modify exact [eax] nomemory;
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| 124 | #endif
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| 125 |
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| 126 | #undef ASMGetFS
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| 127 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 128 | #pragma aux ASMGetFS = \
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| 129 | "mov ax, fs" \
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| 130 | parm [] nomemory \
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| 131 | value [ax] \
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| 132 | modify exact [eax] nomemory;
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| 133 | #endif
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| 134 |
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| 135 | #undef ASMGetGS
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| 136 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 137 | #pragma aux ASMGetGS = \
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| 138 | "mov ax, gs" \
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| 139 | parm [] nomemory \
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| 140 | value [ax] \
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| 141 | modify exact [eax] nomemory;
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| 142 | #endif
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| 143 |
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| 144 | #undef ASMGetSS
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| 145 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 146 | #pragma aux ASMGetSS = \
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| 147 | "mov ax, ss" \
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| 148 | parm [] nomemory \
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| 149 | value [ax] \
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| 150 | modify exact [eax] nomemory;
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| 151 | #endif
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| 152 |
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| 153 | #undef ASMGetTR
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| 154 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 155 | #pragma aux ASMGetTR = \
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| 156 | "str ax" \
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| 157 | parm [] nomemory \
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| 158 | value [ax] \
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| 159 | modify exact [eax] nomemory;
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| 160 | #endif
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| 161 |
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| 162 | #undef ASMGetLDTR
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| 163 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 164 | #pragma aux ASMGetLDTR = \
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| 165 | "sldt ax" \
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| 166 | parm [] nomemory \
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| 167 | value [ax] \
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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 | /** @todo ASMGetSegAttr */
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| 172 |
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| 173 | #undef ASMGetFlags
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| 174 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 175 | #pragma aux ASMGetFlags = \
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| 176 | "pushfd" \
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| 177 | "pop eax" \
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| 178 | parm [] nomemory \
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| 179 | value [eax] \
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| 180 | modify exact [eax] nomemory;
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| 181 | #endif
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| 182 |
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| 183 | #undef ASMSetFlags
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| 184 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 185 | #pragma aux ASMSetFlags = \
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| 186 | "push eax" \
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| 187 | "popfd" \
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| 188 | parm [eax] nomemory \
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| 189 | modify exact [] nomemory;
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| 190 | #endif
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| 191 |
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| 192 | #undef ASMChangeFlags
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| 193 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 194 | #pragma aux ASMChangeFlags = \
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| 195 | "pushfd" \
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| 196 | "pop eax" \
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| 197 | "and edx, eax" \
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| 198 | "or edx, ecx" \
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| 199 | "push edx" \
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| 200 | "popfd" \
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| 201 | parm [edx] [ecx] nomemory \
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| 202 | value [eax] \
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| 203 | modify exact [edx] nomemory;
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| 204 | #endif
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| 205 |
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| 206 | #undef ASMAddFlags
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| 207 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 208 | #pragma aux ASMAddFlags = \
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| 209 | "pushfd" \
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| 210 | "pop eax" \
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| 211 | "or edx, eax" \
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| 212 | "push edx" \
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| 213 | "popfd" \
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| 214 | parm [edx] nomemory \
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| 215 | value [eax] \
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| 216 | modify exact [edx] nomemory;
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| 217 | #endif
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| 218 |
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| 219 | #undef ASMClearFlags
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| 220 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 221 | #pragma aux ASMClearFlags = \
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| 222 | "pushfd" \
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| 223 | "pop eax" \
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| 224 | "and edx, eax" \
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| 225 | "push edx" \
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| 226 | "popfd" \
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| 227 | parm [edx] nomemory \
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| 228 | value [eax] \
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| 229 | modify exact [edx] nomemory;
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| 230 | #endif
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| 231 |
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| 232 | /* Note! Must use the 64-bit integer return value convension.
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| 233 | The order of registers in the value [set] does not seem to mean anything. */
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| 234 | #undef ASMReadTSC
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| 235 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 236 | #pragma aux ASMReadTSC = \
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| 237 | ".586" \
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| 238 | "rdtsc" \
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| 239 | parm [] nomemory \
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| 240 | value [eax edx] \
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| 241 | modify exact [edx eax] nomemory;
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| 242 | #endif
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| 243 |
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| 244 | #undef ASMReadTscWithAux
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| 245 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 246 | #pragma aux ASMReadTscWithAux = \
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| 247 | 0x0f 0x01 0xf9 \
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| 248 | "mov [ebx], ecx" \
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| 249 | parm [ebx] \
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| 250 | value [eax edx] \
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| 251 | modify exact [eax edx ecx];
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| 252 | #endif
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| 253 |
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| 254 | /* ASMCpuId: Implemented externally, too many parameters. */
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| 255 | /* ASMCpuId_Idx_ECX: Implemented externally, too many parameters. */
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| 256 | /* ASMCpuIdExSlow: Always implemented externally. */
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| 257 |
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| 258 | #undef ASMCpuId_ECX_EDX
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| 259 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 260 | #pragma aux ASMCpuId_ECX_EDX = \
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| 261 | ".586" \
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| 262 | "cpuid" \
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| 263 | "mov [edi], ecx" \
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| 264 | "mov [esi], edx" \
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| 265 | parm [eax] [edi] [esi] \
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| 266 | modify exact [eax ebx ecx edx];
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| 267 | #endif
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| 268 |
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| 269 | #undef ASMCpuId_EAX
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| 270 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 271 | #pragma aux ASMCpuId_EAX = \
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| 272 | ".586" \
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| 273 | "cpuid" \
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| 274 | parm [eax] \
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| 275 | value [eax] \
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| 276 | modify exact [eax ebx ecx edx];
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| 277 | #endif
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| 278 |
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| 279 | #undef ASMCpuId_EBX
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| 280 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 281 | #pragma aux ASMCpuId_EBX = \
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| 282 | ".586" \
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| 283 | "cpuid" \
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| 284 | parm [eax] \
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| 285 | value [ebx] \
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| 286 | modify exact [eax ebx ecx edx];
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| 287 | #endif
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| 288 |
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| 289 | #undef ASMCpuId_ECX
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| 290 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 291 | #pragma aux ASMCpuId_ECX = \
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| 292 | ".586" \
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| 293 | "cpuid" \
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| 294 | parm [eax] \
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| 295 | value [ecx] \
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| 296 | modify exact [eax ebx ecx edx];
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| 297 | #endif
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| 298 |
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| 299 | #undef ASMCpuId_EDX
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| 300 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 301 | #pragma aux ASMCpuId_EDX = \
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| 302 | ".586" \
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| 303 | "cpuid" \
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| 304 | parm [eax] \
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| 305 | value [edx] \
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| 306 | modify exact [eax ebx ecx edx];
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| 307 | #endif
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| 308 |
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| 309 | /* ASMHasCpuId: MSC inline in main source file. */
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| 310 |
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| 311 | #undef ASMGetApicId
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| 312 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 313 | #pragma aux ASMGetApicId = \
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| 314 | ".586" \
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| 315 | "xor eax, eax" \
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| 316 | "cpuid" \
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| 317 | "shr ebx,24" \
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| 318 | parm [] \
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| 319 | value [bl] \
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| 320 | modify exact [eax ebx ecx edx];
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| 321 | #endif
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| 322 |
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| 323 | #undef ASMGetCR0
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| 324 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 325 | #pragma aux ASMGetCR0 = \
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| 326 | "mov eax, cr0" \
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| 327 | parm [] nomemory \
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| 328 | value [eax] \
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| 329 | modify exact [eax] nomemory;
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| 330 | #endif
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| 331 |
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| 332 | #undef ASMSetCR0
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| 333 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 334 | #pragma aux ASMSetCR0 = \
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| 335 | "mov cr0, eax" \
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| 336 | parm [eax] nomemory \
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| 337 | modify exact [] nomemory;
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| 338 | #endif
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| 339 |
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| 340 | #undef ASMGetCR2
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| 341 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 342 | #pragma aux ASMGetCR2 = \
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| 343 | "mov eax, cr2" \
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| 344 | parm [] nomemory \
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| 345 | value [eax] \
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| 346 | modify exact [eax] nomemory;
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| 347 | #endif
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| 348 |
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| 349 | #undef ASMSetCR2
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| 350 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 351 | #pragma aux ASMSetCR2 = \
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| 352 | "mov cr2, eax" \
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| 353 | parm [eax] nomemory \
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| 354 | modify exact [] nomemory;
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| 355 | #endif
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| 356 |
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| 357 | #undef ASMGetCR3
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| 358 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 359 | #pragma aux ASMGetCR3 = \
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| 360 | "mov eax, cr3" \
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| 361 | parm [] nomemory \
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| 362 | value [eax] \
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| 363 | modify exact [eax] nomemory;
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| 364 | #endif
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| 365 |
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| 366 | #undef ASMSetCR3
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| 367 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 368 | #pragma aux ASMSetCR3 = \
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| 369 | "mov cr3, eax" \
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| 370 | parm [eax] nomemory \
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| 371 | modify exact [] nomemory;
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| 372 | #endif
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| 373 |
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| 374 | #undef ASMReloadCR3
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| 375 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 376 | #pragma aux ASMReloadCR3 = \
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| 377 | "mov eax, cr3" \
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| 378 | "mov cr3, eax" \
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| 379 | parm [] nomemory \
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| 380 | modify exact [eax] nomemory;
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| 381 | #endif
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| 382 |
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| 383 | #undef ASMGetCR4
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| 384 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 385 | #pragma aux ASMGetCR4 = \
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| 386 | "mov eax, cr4" \
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| 387 | parm [] nomemory \
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| 388 | value [eax] \
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| 389 | modify exact [eax] nomemory;
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| 390 | #endif
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| 391 |
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| 392 | #undef ASMSetCR4
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| 393 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
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| 394 | #pragma aux ASMSetCR4 = \
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| 395 | "mov cr4, eax" \
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| 396 | parm [eax] nomemory \
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| 397 | modify exact [] nomemory;
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| 398 | #endif
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| 399 |
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| 400 | /* ASMGetCR8: Don't bother for 32-bit. */
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| 401 | /* ASMSetCR8: Don't bother for 32-bit. */
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| 402 |
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| 403 | #undef ASMIntEnable
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| 404 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 405 | #pragma aux ASMIntEnable = \
|
|---|
| 406 | "sti" \
|
|---|
| 407 | parm [] nomemory \
|
|---|
| 408 | modify exact [] nomemory;
|
|---|
| 409 | #endif
|
|---|
| 410 |
|
|---|
| 411 | #undef ASMIntDisable
|
|---|
| 412 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 413 | #pragma aux ASMIntDisable = \
|
|---|
| 414 | "cli" \
|
|---|
| 415 | parm [] nomemory \
|
|---|
| 416 | modify exact [] nomemory;
|
|---|
| 417 | #endif
|
|---|
| 418 |
|
|---|
| 419 | #undef ASMIntDisableFlags
|
|---|
| 420 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 421 | #pragma aux ASMIntDisableFlags = \
|
|---|
| 422 | "pushfd" \
|
|---|
| 423 | "cli" \
|
|---|
| 424 | "pop eax" \
|
|---|
| 425 | parm [] nomemory \
|
|---|
| 426 | value [eax] \
|
|---|
| 427 | modify exact [] nomemory;
|
|---|
| 428 | #endif
|
|---|
| 429 |
|
|---|
| 430 | #undef ASMHalt
|
|---|
| 431 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 432 | #pragma aux ASMHalt = \
|
|---|
| 433 | "hlt" \
|
|---|
| 434 | parm [] nomemory \
|
|---|
| 435 | modify exact [] nomemory;
|
|---|
| 436 | #endif
|
|---|
| 437 |
|
|---|
| 438 | #undef ASMRdMsr
|
|---|
| 439 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 440 | #pragma aux ASMRdMsr = \
|
|---|
| 441 | ".586" \
|
|---|
| 442 | "rdmsr" \
|
|---|
| 443 | parm [ecx] nomemory \
|
|---|
| 444 | value [eax edx] \
|
|---|
| 445 | modify exact [eax edx] nomemory;
|
|---|
| 446 | #endif
|
|---|
| 447 |
|
|---|
| 448 | #undef ASMWrMsr
|
|---|
| 449 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 450 | #pragma aux ASMWrMsr = \
|
|---|
| 451 | ".586" \
|
|---|
| 452 | "wrmsr" \
|
|---|
| 453 | parm [ecx] [eax edx] nomemory \
|
|---|
| 454 | modify exact [] nomemory;
|
|---|
| 455 | #endif
|
|---|
| 456 |
|
|---|
| 457 | #undef ASMRdMsrEx
|
|---|
| 458 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 459 | #pragma aux ASMRdMsrEx = \
|
|---|
| 460 | ".586" \
|
|---|
| 461 | "rdmsr" \
|
|---|
| 462 | parm [ecx] [edi] nomemory \
|
|---|
| 463 | value [eax edx] \
|
|---|
| 464 | modify exact [eax edx] nomemory;
|
|---|
| 465 | #endif
|
|---|
| 466 |
|
|---|
| 467 | #undef ASMWrMsrEx
|
|---|
| 468 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 469 | #pragma aux ASMWrMsrEx = \
|
|---|
| 470 | ".586" \
|
|---|
| 471 | "wrmsr" \
|
|---|
| 472 | parm [ecx] [edi] [eax edx] nomemory \
|
|---|
| 473 | modify exact [] nomemory;
|
|---|
| 474 | #endif
|
|---|
| 475 |
|
|---|
| 476 | #undef ASMRdMsr_Low
|
|---|
| 477 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 478 | #pragma aux ASMRdMsr_Low = \
|
|---|
| 479 | ".586" \
|
|---|
| 480 | "rdmsr" \
|
|---|
| 481 | parm [ecx] nomemory \
|
|---|
| 482 | value [eax] \
|
|---|
| 483 | modify exact [eax edx] nomemory;
|
|---|
| 484 | #endif
|
|---|
| 485 |
|
|---|
| 486 | #undef ASMRdMsr_High
|
|---|
| 487 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 488 | #pragma aux ASMRdMsr_High = \
|
|---|
| 489 | ".586" \
|
|---|
| 490 | "rdmsr" \
|
|---|
| 491 | parm [ecx] nomemory \
|
|---|
| 492 | value [edx] \
|
|---|
| 493 | modify exact [eax edx] nomemory;
|
|---|
| 494 | #endif
|
|---|
| 495 |
|
|---|
| 496 |
|
|---|
| 497 | #undef ASMGetDR0
|
|---|
| 498 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 499 | #pragma aux ASMGetDR0 = \
|
|---|
| 500 | "mov eax, dr0" \
|
|---|
| 501 | parm [] nomemory \
|
|---|
| 502 | value [eax] \
|
|---|
| 503 | modify exact [eax] nomemory;
|
|---|
| 504 | #endif
|
|---|
| 505 |
|
|---|
| 506 | #undef ASMGetDR1
|
|---|
| 507 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 508 | #pragma aux ASMGetDR1 = \
|
|---|
| 509 | "mov eax, dr1" \
|
|---|
| 510 | parm [] nomemory \
|
|---|
| 511 | value [eax] \
|
|---|
| 512 | modify exact [eax] nomemory;
|
|---|
| 513 | #endif
|
|---|
| 514 |
|
|---|
| 515 | #undef ASMGetDR2
|
|---|
| 516 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 517 | #pragma aux ASMGetDR2 = \
|
|---|
| 518 | "mov eax, dr2" \
|
|---|
| 519 | parm [] nomemory \
|
|---|
| 520 | value [eax] \
|
|---|
| 521 | modify exact [eax] nomemory;
|
|---|
| 522 | #endif
|
|---|
| 523 |
|
|---|
| 524 | #undef ASMGetDR3
|
|---|
| 525 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 526 | #pragma aux ASMGetDR3 = \
|
|---|
| 527 | "mov eax, dr3" \
|
|---|
| 528 | parm [] nomemory \
|
|---|
| 529 | value [eax] \
|
|---|
| 530 | modify exact [eax] nomemory;
|
|---|
| 531 | #endif
|
|---|
| 532 |
|
|---|
| 533 | #undef ASMGetDR6
|
|---|
| 534 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 535 | #pragma aux ASMGetDR6 = \
|
|---|
| 536 | "mov eax, dr6" \
|
|---|
| 537 | parm [] nomemory \
|
|---|
| 538 | value [eax] \
|
|---|
| 539 | modify exact [eax] nomemory;
|
|---|
| 540 | #endif
|
|---|
| 541 |
|
|---|
| 542 | #undef ASMGetAndClearDR6
|
|---|
| 543 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 544 | #pragma aux ASMGetAndClearDR6 = \
|
|---|
| 545 | "mov edx, 0ffff0ff0h" \
|
|---|
| 546 | "mov eax, dr6" \
|
|---|
| 547 | "mov dr6, edx" \
|
|---|
| 548 | parm [] nomemory \
|
|---|
| 549 | value [eax] \
|
|---|
| 550 | modify exact [eax edx] nomemory;
|
|---|
| 551 | #endif
|
|---|
| 552 |
|
|---|
| 553 | #undef ASMGetDR7
|
|---|
| 554 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 555 | #pragma aux ASMGetDR7 = \
|
|---|
| 556 | "mov eax, dr7" \
|
|---|
| 557 | parm [] nomemory \
|
|---|
| 558 | value [eax] \
|
|---|
| 559 | modify exact [eax] nomemory;
|
|---|
| 560 | #endif
|
|---|
| 561 |
|
|---|
| 562 | #undef ASMSetDR0
|
|---|
| 563 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 564 | #pragma aux ASMSetDR0 = \
|
|---|
| 565 | "mov dr0, eax" \
|
|---|
| 566 | parm [eax] nomemory \
|
|---|
| 567 | modify exact [] nomemory;
|
|---|
| 568 | #endif
|
|---|
| 569 |
|
|---|
| 570 | #undef ASMSetDR1
|
|---|
| 571 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 572 | #pragma aux ASMSetDR1 = \
|
|---|
| 573 | "mov dr1, eax" \
|
|---|
| 574 | parm [eax] nomemory \
|
|---|
| 575 | modify exact [] nomemory;
|
|---|
| 576 | #endif
|
|---|
| 577 |
|
|---|
| 578 | #undef ASMSetDR2
|
|---|
| 579 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 580 | #pragma aux ASMSetDR2 = \
|
|---|
| 581 | "mov dr2, eax" \
|
|---|
| 582 | parm [eax] nomemory \
|
|---|
| 583 | modify exact [] nomemory;
|
|---|
| 584 | #endif
|
|---|
| 585 |
|
|---|
| 586 | #undef ASMSetDR3
|
|---|
| 587 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 588 | #pragma aux ASMSetDR3 = \
|
|---|
| 589 | "mov dr3, eax" \
|
|---|
| 590 | parm [eax] nomemory \
|
|---|
| 591 | modify exact [] nomemory;
|
|---|
| 592 | #endif
|
|---|
| 593 |
|
|---|
| 594 | #undef ASMSetDR6
|
|---|
| 595 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 596 | #pragma aux ASMSetDR6 = \
|
|---|
| 597 | "mov dr6, eax" \
|
|---|
| 598 | parm [eax] nomemory \
|
|---|
| 599 | modify exact [] nomemory;
|
|---|
| 600 | #endif
|
|---|
| 601 |
|
|---|
| 602 | #undef ASMSetDR7
|
|---|
| 603 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 604 | #pragma aux ASMSetDR7 = \
|
|---|
| 605 | "mov dr7, eax" \
|
|---|
| 606 | parm [eax] nomemory \
|
|---|
| 607 | modify exact [] nomemory;
|
|---|
| 608 | #endif
|
|---|
| 609 |
|
|---|
| 610 | /* Yeah, could've used outp here, but this keeps the main file simpler. */
|
|---|
| 611 | #undef ASMOutU8
|
|---|
| 612 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 613 | #pragma aux ASMOutU8 = \
|
|---|
| 614 | "out dx, al" \
|
|---|
| 615 | parm [dx] [al] nomemory \
|
|---|
| 616 | modify exact [] nomemory;
|
|---|
| 617 | #endif
|
|---|
| 618 |
|
|---|
| 619 | #undef ASMInU8
|
|---|
| 620 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 621 | #pragma aux ASMInU8 = \
|
|---|
| 622 | "in al, dx" \
|
|---|
| 623 | parm [dx] nomemory \
|
|---|
| 624 | value [al] \
|
|---|
| 625 | modify exact [] nomemory;
|
|---|
| 626 | #endif
|
|---|
| 627 |
|
|---|
| 628 | #undef ASMOutU16
|
|---|
| 629 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 630 | #pragma aux ASMOutU16 = \
|
|---|
| 631 | "out dx, ax" \
|
|---|
| 632 | parm [dx] [ax] nomemory \
|
|---|
| 633 | modify exact [] nomemory;
|
|---|
| 634 | #endif
|
|---|
| 635 |
|
|---|
| 636 | #undef ASMInU16
|
|---|
| 637 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 638 | #pragma aux ASMInU16 = \
|
|---|
| 639 | "in ax, dx" \
|
|---|
| 640 | parm [dx] nomemory \
|
|---|
| 641 | value [ax] \
|
|---|
| 642 | modify exact [] nomemory;
|
|---|
| 643 | #endif
|
|---|
| 644 |
|
|---|
| 645 | #undef ASMOutU32
|
|---|
| 646 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 647 | #pragma aux ASMOutU32 = \
|
|---|
| 648 | "out dx, eax" \
|
|---|
| 649 | parm [dx] [eax] nomemory \
|
|---|
| 650 | modify exact [] nomemory;
|
|---|
| 651 | #endif
|
|---|
| 652 |
|
|---|
| 653 | #undef ASMInU32
|
|---|
| 654 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 655 | #pragma aux ASMInU32 = \
|
|---|
| 656 | "in eax, dx" \
|
|---|
| 657 | parm [dx] nomemory \
|
|---|
| 658 | value [eax] \
|
|---|
| 659 | modify exact [] nomemory;
|
|---|
| 660 | #endif
|
|---|
| 661 |
|
|---|
| 662 | #undef ASMOutStrU8
|
|---|
| 663 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 664 | #pragma aux ASMOutStrU8 = \
|
|---|
| 665 | "rep outsb" \
|
|---|
| 666 | parm [dx] [esi] [ecx] nomemory \
|
|---|
| 667 | modify exact [esi ecx] nomemory;
|
|---|
| 668 | #endif
|
|---|
| 669 |
|
|---|
| 670 | #undef ASMInStrU8
|
|---|
| 671 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 672 | #pragma aux ASMInStrU8 = \
|
|---|
| 673 | "rep insb" \
|
|---|
| 674 | parm [dx] [edi] [ecx] \
|
|---|
| 675 | modify exact [edi ecx];
|
|---|
| 676 | #endif
|
|---|
| 677 |
|
|---|
| 678 | #undef ASMOutStrU16
|
|---|
| 679 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 680 | #pragma aux ASMOutStrU16 = \
|
|---|
| 681 | "rep outsw" \
|
|---|
| 682 | parm [dx] [esi] [ecx] nomemory \
|
|---|
| 683 | modify exact [esi ecx] nomemory;
|
|---|
| 684 | #endif
|
|---|
| 685 |
|
|---|
| 686 | #undef ASMInStrU16
|
|---|
| 687 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 688 | #pragma aux ASMInStrU16 = \
|
|---|
| 689 | "rep insw" \
|
|---|
| 690 | parm [dx] [edi] [ecx] \
|
|---|
| 691 | modify exact [edi ecx];
|
|---|
| 692 | #endif
|
|---|
| 693 |
|
|---|
| 694 | #undef ASMOutStrU32
|
|---|
| 695 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 696 | #pragma aux ASMOutStrU32 = \
|
|---|
| 697 | "rep outsd" \
|
|---|
| 698 | parm [dx] [esi] [ecx] nomemory \
|
|---|
| 699 | modify exact [esi ecx] nomemory;
|
|---|
| 700 | #endif
|
|---|
| 701 |
|
|---|
| 702 | #undef ASMInStrU32
|
|---|
| 703 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 704 | #pragma aux ASMInStrU32 = \
|
|---|
| 705 | "rep insd" \
|
|---|
| 706 | parm [dx] [edi] [ecx] \
|
|---|
| 707 | modify exact [edi ecx];
|
|---|
| 708 | #endif
|
|---|
| 709 |
|
|---|
| 710 | #undef ASMInvalidatePage
|
|---|
| 711 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 712 | #pragma aux ASMInvalidatePage = \
|
|---|
| 713 | "invlpg [eax]" \
|
|---|
| 714 | parm [eax] \
|
|---|
| 715 | modify exact [];
|
|---|
| 716 | #endif
|
|---|
| 717 |
|
|---|
| 718 | #undef ASMWriteBackAndInvalidateCaches
|
|---|
| 719 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 720 | #pragma aux ASMWriteBackAndInvalidateCaches = \
|
|---|
| 721 | ".486" \
|
|---|
| 722 | "wbinvd" \
|
|---|
| 723 | parm [] nomemory \
|
|---|
| 724 | modify exact [] nomemory;
|
|---|
| 725 | #endif
|
|---|
| 726 |
|
|---|
| 727 | #undef ASMInvalidateInternalCaches
|
|---|
| 728 | #ifdef IPRT_ASM_AMD64_X86_WATCOM_32_INSTANTIATE
|
|---|
| 729 | #pragma aux ASMInvalidateInternalCaches = \
|
|---|
| 730 | ".486" \
|
|---|
| 731 | "invd" \
|
|---|
| 732 | parm [] \
|
|---|
| 733 | modify exact [];
|
|---|
| 734 | #endif
|
|---|
| 735 |
|
|---|
| 736 | #endif /* !IPRT_INCLUDED_asm_amd64_x86_watcom_32_h */
|
|---|
| 737 |
|
|---|
