Leaked source code of windows server 2003
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;++ ; ; Copyright (c) 1989 Microsoft Corporation ; ; Module Name: ; ; MI.INC ; ; Abstract: ; ; This module contains equates for x86 machine instructions ; ; Author: ; ; Dave Hastings 2 May 1991 ; ; Notes: ; ; This information used to reside in Trap.asm, but is now needed in ; multiple source files. ; ; Revision History: ;--
MAX_INSTRUCTION_LENGTH EQU 15 MAX_INSTRUCTION_PREFIX_LENGTH EQU 4 MI_LOCK_PREFIX EQU 0F0H MI_ADDR_PREFIX EQU 067H MI_TWO_BYTE EQU 0FH MI_HLT EQU 0F4H MI_LTR_LLDT EQU 0 MI_LGDT_LIDT_LMSW EQU 01H MI_MODRM_MASK EQU 38H MI_LLDT_MASK EQU 10h MI_LTR_MASK EQU 18H MI_LGDT_MASK EQU 10H MI_LIDT_MASK EQU 18H MI_LMSW_MASK EQU 30H MI_SPECIAL_MOV_MASK EQU 20H MI_REP_INS_OUTS EQU 0F3H MI_MIN_INS_OUTS EQU 06CH MI_MAX_INS_OUTS EQU 06FH
MI_LMSW_OPCODE EQU 001H ; second byte of lmsw MI_CLTS_OPCODE EQU 006H ; second byte of clts MI_GET_CRx_OPCODE EQU 020H ; mov r32,CRx MI_SET_CRx_OPCODE EQU 022h ; mov CRx,r32 MI_GET_TRx_OPCODE EQU 024H ; mov r32,TRx MI_SET_TRx_OPCODE EQU 026H ; mov TRx,r32
MI_REGMASK EQU 038H ; REG field mask MI_REGSHIFT EQU 3 ; REG field shift MI_REGLMSW EQU 030h ; REG field for lmsw
MI_MODMASK EQU 0C0H ; MOD field mask MI_MODSHIFT EQU 6 ; MOD field shift MI_MODMOVSPEC EQU 0C0H ; MOD field for mov to/from special MI_MODNONE EQU 0
MI_RMMASK EQU 007H ; RM field mask MI_RMBP EQU 006H ; RM value for bp reg MI_RMSIB EQU 004H ; RM value for sib
MI_SIB_BASEMASK EQU 007H ; SIB BASE field mask MI_SIB_BASENONE EQU 005H MI_SIB_BASESHIFT EQU 0
MI_SIB_INDEXMASK EQU 038H MI_SIB_INDEXSHIFT EQU 3 MI_SIB_INDEXNONE EQU 020H
MI_SIB_SSMASK EQU 0c0H MI_SIB_SSSHIFT EQU 6
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