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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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