Search
lxdream.org :: lxdream/src/sh4/x86op.h
lxdream 0.9.1
released Jun 29
Download Now
filename src/sh4/x86op.h
changeset 800:0d1be79c9b33
prev736:a02d1475ccfd
next901:32c5cf5e206f
author nkeynes
date Mon Aug 04 06:00:11 2008 +0000 (12 years ago)
permissions -rw-r--r--
last change Fix x86-64 bugs (only visible on OS X)
file annotate diff log raw
nkeynes@359
     1
/**
nkeynes@586
     2
 * $Id$
nkeynes@359
     3
 * 
nkeynes@359
     4
 * Definitions of x86 opcodes for use by the translator.
nkeynes@359
     5
 *
nkeynes@359
     6
 * Copyright (c) 2007 Nathan Keynes.
nkeynes@359
     7
 *
nkeynes@359
     8
 * This program is free software; you can redistribute it and/or modify
nkeynes@359
     9
 * it under the terms of the GNU General Public License as published by
nkeynes@359
    10
 * the Free Software Foundation; either version 2 of the License, or
nkeynes@359
    11
 * (at your option) any later version.
nkeynes@359
    12
 *
nkeynes@359
    13
 * This program is distributed in the hope that it will be useful,
nkeynes@359
    14
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
nkeynes@359
    15
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
nkeynes@359
    16
 * GNU General Public License for more details.
nkeynes@359
    17
 */
nkeynes@359
    18
nkeynes@736
    19
#ifndef lxdream_x86op_H
nkeynes@736
    20
#define lxdream_x86op_H 1
nkeynes@736
    21
nkeynes@736
    22
#ifdef __cplusplus
nkeynes@736
    23
extern "C" {
nkeynes@736
    24
#endif
nkeynes@359
    25
nkeynes@359
    26
#define R_NONE -1
nkeynes@359
    27
#define R_EAX 0
nkeynes@359
    28
#define R_ECX 1
nkeynes@359
    29
#define R_EDX 2
nkeynes@359
    30
#define R_EBX 3
nkeynes@359
    31
#define R_ESP 4
nkeynes@359
    32
#define R_EBP 5
nkeynes@359
    33
#define R_ESI 6 
nkeynes@359
    34
#define R_EDI 7 
nkeynes@359
    35
nkeynes@359
    36
#define R_AL 0
nkeynes@359
    37
#define R_CL 1
nkeynes@359
    38
#define R_DL 2
nkeynes@359
    39
#define R_BL 3
nkeynes@359
    40
#define R_AH 4
nkeynes@359
    41
#define R_CH 5
nkeynes@359
    42
#define R_DH 6
nkeynes@359
    43
#define R_BH 7
nkeynes@359
    44
nkeynes@669
    45
#define MARK_JMP8(x) uint8_t *_mark_jmp_##x = xlat_output
nkeynes@669
    46
#define MARK_JMP32(x) uint32_t *_mark_jmp_##x = (uint32_t *)xlat_output
nkeynes@669
    47
#define JMP_TARGET(x) *_mark_jmp_##x += (xlat_output - _mark_jmp_##x)
nkeynes@359
    48
nkeynes@361
    49
#define OP(x) *xlat_output++ = (x)
nkeynes@361
    50
#define OP32(x) *((uint32_t *)xlat_output) = (x); xlat_output+=4
nkeynes@527
    51
#define OP64(x) *((uint64_t *)xlat_output) = (x); xlat_output+=8
nkeynes@675
    52
#if SIZEOF_VOID_P == 8
nkeynes@527
    53
#define OPPTR(x) OP64((uint64_t)(x))
nkeynes@601
    54
#define AND_imm8s_rptr(imm, r1)  REXW(); AND_imm8s_r32( imm, r1 )
nkeynes@800
    55
#define LEA_sh4r_rptr(disp, r1) REXW(); LEA_sh4r_r32(disp,r1)
nkeynes@601
    56
#define MOV_moffptr_EAX(offptr)  REXW(); MOV_moff32_EAX( offptr )
nkeynes@539
    57
#define STACK_ALIGN 16
nkeynes@547
    58
#define POP_r32(r1)           OP(0x58 + r1);
nkeynes@547
    59
#define POP_realigned_r32(r1)   OP(0x58 + r1); REXW(); ADD_imm8s_r32(8,R_ESP)
nkeynes@547
    60
#define PUSH_r32(r1)          OP(0x50 + r1);
nkeynes@547
    61
#define PUSH_realigned_r32(r1)  REXW(); SUB_imm8s_r32(8, R_ESP); OP(0x50 + r1)
nkeynes@547
    62
#define PUSH_imm32(imm)       OP(0x68); OP32(imm);
nkeynes@547
    63
#define PUSH_imm64(imm)       REXW(); OP(0x68); OP64(imm);
nkeynes@675
    64
#else /* 32-bit system */
nkeynes@527
    65
#define OPPTR(x) OP32((uint32_t)(x))
nkeynes@601
    66
#define AND_imm8s_rptr(imm, r1) AND_imm8s_r32( imm, r1 )
nkeynes@800
    67
#define LEA_sh4r_rptr(disp, r1) LEA_sh4r_r32(disp,r1)
nkeynes@601
    68
#define MOV_moffptr_EAX(offptr) MOV_moff32_EAX( offptr )
nkeynes@547
    69
#define POP_realigned_r32(r1)   POP_r32(r1)
nkeynes@547
    70
#define PUSH_realigned_r32(r1)  PUSH_r32(r1)
nkeynes@539
    71
#ifdef APPLE_BUILD
nkeynes@539
    72
#define STACK_ALIGN 16
nkeynes@539
    73
#define POP_r32(r1)           OP(0x58 + r1); sh4_x86.stack_posn -= 4;
nkeynes@539
    74
#define PUSH_r32(r1)          OP(0x50 + r1); sh4_x86.stack_posn += 4;
nkeynes@539
    75
#define PUSH_imm32(imm)       OP(0x68); OP32(imm); sh4_x86.stack_posn += 4;
nkeynes@539
    76
#else
nkeynes@539
    77
#define POP_r32(r1)           OP(0x58 + r1)
nkeynes@539
    78
#define PUSH_r32(r1)          OP(0x50 + r1)
nkeynes@539
    79
#define PUSH_imm32(imm)       OP(0x68); OP32(imm)
nkeynes@527
    80
#endif
nkeynes@539
    81
#endif
nkeynes@539
    82
nkeynes@539
    83
#ifdef STACK_ALIGN
nkeynes@539
    84
#else
nkeynes@539
    85
#define POP_r32(r1)           OP(0x58 + r1)
nkeynes@539
    86
#define PUSH_r32(r1)          OP(0x50 + r1)
nkeynes@539
    87
#endif
nkeynes@539
    88
nkeynes@359
    89
nkeynes@359
    90
/* Offset of a reg relative to the sh4r structure */
nkeynes@669
    91
#define REG_OFFSET(reg)  (((char *)&sh4r.reg) - ((char *)&sh4r) - 128)
nkeynes@359
    92
nkeynes@359
    93
#define R_T   REG_OFFSET(t)
nkeynes@361
    94
#define R_Q   REG_OFFSET(q)
nkeynes@361
    95
#define R_S   REG_OFFSET(s)
nkeynes@361
    96
#define R_M   REG_OFFSET(m)
nkeynes@368
    97
#define R_SR  REG_OFFSET(sr)
nkeynes@359
    98
#define R_GBR REG_OFFSET(gbr)
nkeynes@359
    99
#define R_SSR REG_OFFSET(ssr)
nkeynes@359
   100
#define R_SPC REG_OFFSET(spc)
nkeynes@359
   101
#define R_VBR REG_OFFSET(vbr)
nkeynes@359
   102
#define R_MACH REG_OFFSET(mac)+4
nkeynes@359
   103
#define R_MACL REG_OFFSET(mac)
nkeynes@586
   104
#define R_PC REG_OFFSET(pc)
nkeynes@590
   105
#define R_NEW_PC REG_OFFSET(new_pc)
nkeynes@359
   106
#define R_PR REG_OFFSET(pr)
nkeynes@359
   107
#define R_SGR REG_OFFSET(sgr)
nkeynes@359
   108
#define R_FPUL REG_OFFSET(fpul)
nkeynes@359
   109
#define R_FPSCR REG_OFFSET(fpscr)
nkeynes@359
   110
#define R_DBR REG_OFFSET(dbr)
nkeynes@359
   111
nkeynes@359
   112
/**************** Basic X86 operations *********************/
nkeynes@359
   113
/* Note: operands follow SH4 convention (source, dest) rather than x86 
nkeynes@359
   114
 * conventions (dest, source)
nkeynes@359
   115
 */
nkeynes@359
   116
nkeynes@359
   117
/* Two-reg modrm form - first arg is the r32 reg, second arg is the r/m32 reg */
nkeynes@359
   118
#define MODRM_r32_rm32(r1,r2) OP(0xC0 | (r1<<3) | r2)
nkeynes@359
   119
#define MODRM_rm32_r32(r1,r2) OP(0xC0 | (r2<<3) | r1)
nkeynes@359
   120
nkeynes@359
   121
/* ebp+disp8 modrm form */
nkeynes@359
   122
#define MODRM_r32_ebp8(r1,disp) OP(0x45 | (r1<<3)); OP(disp)
nkeynes@359
   123
nkeynes@359
   124
/* ebp+disp32 modrm form */
nkeynes@359
   125
#define MODRM_r32_ebp32(r1,disp) OP(0x85 | (r1<<3)); OP32(disp)
nkeynes@359
   126
nkeynes@374
   127
#define MODRM_r32_sh4r(r1,disp) if(disp>127){ MODRM_r32_ebp32(r1,disp);}else{ MODRM_r32_ebp8(r1,(unsigned char)disp); }
nkeynes@368
   128
nkeynes@527
   129
#define REXW() OP(0x48)
nkeynes@527
   130
nkeynes@359
   131
/* Major opcodes */
nkeynes@374
   132
#define ADD_sh4r_r32(disp,r1) OP(0x03); MODRM_r32_sh4r(r1,disp)
nkeynes@386
   133
#define ADD_r32_sh4r(r1,disp) OP(0x01); MODRM_r32_sh4r(r1,disp)
nkeynes@359
   134
#define ADD_r32_r32(r1,r2) OP(0x03); MODRM_rm32_r32(r1,r2)
nkeynes@359
   135
#define ADD_imm8s_r32(imm,r1) OP(0x83); MODRM_rm32_r32(r1, 0); OP(imm)
nkeynes@386
   136
#define ADD_imm8s_sh4r(imm,disp) OP(0x83); MODRM_r32_sh4r(0,disp); OP(imm)
nkeynes@368
   137
#define ADD_imm32_r32(imm32,r1) OP(0x81); MODRM_rm32_r32(r1,0); OP32(imm32)
nkeynes@359
   138
#define ADC_r32_r32(r1,r2)    OP(0x13); MODRM_rm32_r32(r1,r2)
nkeynes@386
   139
#define ADC_sh4r_r32(disp,r1) OP(0x13); MODRM_r32_sh4r(r1,disp)
nkeynes@386
   140
#define ADC_r32_sh4r(r1,disp) OP(0x11); MODRM_r32_sh4r(r1,disp)
nkeynes@359
   141
#define AND_r32_r32(r1,r2)    OP(0x23); MODRM_rm32_r32(r1,r2)
nkeynes@368
   142
#define AND_imm8_r8(imm8, r1) OP(0x80); MODRM_rm32_r32(r1,4); OP(imm8)
nkeynes@374
   143
#define AND_imm8s_r32(imm8,r1) OP(0x83); MODRM_rm32_r32(r1,4); OP(imm8)
nkeynes@359
   144
#define AND_imm32_r32(imm,r1) OP(0x81); MODRM_rm32_r32(r1,4); OP32(imm)
nkeynes@368
   145
#define CALL_r32(r1)          OP(0xFF); MODRM_rm32_r32(r1,2)
nkeynes@374
   146
#define CLC()                 OP(0xF8)
nkeynes@359
   147
#define CMC()                 OP(0xF5)
nkeynes@374
   148
#define CMP_sh4r_r32(disp,r1)  OP(0x3B); MODRM_r32_sh4r(r1,disp)
nkeynes@359
   149
#define CMP_r32_r32(r1,r2)    OP(0x3B); MODRM_rm32_r32(r1,r2)
nkeynes@368
   150
#define CMP_imm32_r32(imm32, r1) OP(0x81); MODRM_rm32_r32(r1,7); OP32(imm32)
nkeynes@359
   151
#define CMP_imm8s_r32(imm,r1) OP(0x83); MODRM_rm32_r32(r1,7); OP(imm)
nkeynes@374
   152
#define CMP_imm8s_sh4r(imm,disp) OP(0x83); MODRM_r32_sh4r(7,disp) OP(imm)
nkeynes@368
   153
#define DEC_r32(r1)           OP(0x48+r1)
nkeynes@368
   154
#define IMUL_r32(r1)          OP(0xF7); MODRM_rm32_r32(r1,5)
nkeynes@368
   155
#define INC_r32(r1)           OP(0x40+r1)
nkeynes@669
   156
#define JMP_rel8(label)  OP(0xEB); MARK_JMP8(label); OP(-1); 
nkeynes@669
   157
#define LEA_sh4r_r32(disp,r1) OP(0x8D); MODRM_r32_sh4r(r1,disp)
nkeynes@368
   158
#define MOV_r32_r32(r1,r2)    OP(0x89); MODRM_r32_rm32(r1,r2)
nkeynes@374
   159
#define MOV_r32_sh4r(r1,disp) OP(0x89); MODRM_r32_sh4r(r1,disp)
nkeynes@527
   160
#define MOV_moff32_EAX(off)   OP(0xA1); OPPTR(off)
nkeynes@374
   161
#define MOV_sh4r_r32(disp, r1)  OP(0x8B); MODRM_r32_sh4r(r1,disp)
nkeynes@388
   162
#define MOV_r32ind_r32(r1,r2) OP(0x8B); OP(0 + (r2<<3) + r1 )
nkeynes@359
   163
#define MOVSX_r8_r32(r1,r2)   OP(0x0F); OP(0xBE); MODRM_rm32_r32(r1,r2)
nkeynes@359
   164
#define MOVSX_r16_r32(r1,r2)  OP(0x0F); OP(0xBF); MODRM_rm32_r32(r1,r2)
nkeynes@359
   165
#define MOVZX_r8_r32(r1,r2)   OP(0x0F); OP(0xB6); MODRM_rm32_r32(r1,r2)
nkeynes@359
   166
#define MOVZX_r16_r32(r1,r2)  OP(0x0F); OP(0xB7); MODRM_rm32_r32(r1,r2)
nkeynes@368
   167
#define MUL_r32(r1)           OP(0xF7); MODRM_rm32_r32(r1,4)
nkeynes@359
   168
#define NEG_r32(r1)           OP(0xF7); MODRM_rm32_r32(r1,3)
nkeynes@359
   169
#define NOT_r32(r1)           OP(0xF7); MODRM_rm32_r32(r1,2)
nkeynes@359
   170
#define OR_r32_r32(r1,r2)     OP(0x0B); MODRM_rm32_r32(r1,r2)
nkeynes@388
   171
#define OR_imm8_r8(imm,r1)    OP(0x80); MODRM_rm32_r32(r1,1); OP(imm)
nkeynes@359
   172
#define OR_imm32_r32(imm,r1)  OP(0x81); MODRM_rm32_r32(r1,1); OP32(imm)
nkeynes@374
   173
#define OR_sh4r_r32(disp,r1)  OP(0x0B); MODRM_r32_sh4r(r1,disp)
nkeynes@359
   174
#define RCL1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,2)
nkeynes@359
   175
#define RCR1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,3)
nkeynes@359
   176
#define RET()                 OP(0xC3)
nkeynes@359
   177
#define ROL1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,0)
nkeynes@359
   178
#define ROR1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,1)
nkeynes@359
   179
#define SAR1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,7)
nkeynes@359
   180
#define SAR_imm8_r32(imm,r1)  OP(0xC1); MODRM_rm32_r32(r1,7); OP(imm)
nkeynes@368
   181
#define SAR_r32_CL(r1)        OP(0xD3); MODRM_rm32_r32(r1,7)
nkeynes@359
   182
#define SBB_r32_r32(r1,r2)    OP(0x1B); MODRM_rm32_r32(r1,r2)
nkeynes@359
   183
#define SHL1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,4)
nkeynes@368
   184
#define SHL_r32_CL(r1)        OP(0xD3); MODRM_rm32_r32(r1,4)
nkeynes@359
   185
#define SHL_imm8_r32(imm,r1)  OP(0xC1); MODRM_rm32_r32(r1,4); OP(imm)
nkeynes@359
   186
#define SHR1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,5)
nkeynes@368
   187
#define SHR_r32_CL(r1)        OP(0xD3); MODRM_rm32_r32(r1,5)
nkeynes@359
   188
#define SHR_imm8_r32(imm,r1)  OP(0xC1); MODRM_rm32_r32(r1,5); OP(imm)
nkeynes@374
   189
#define STC()                 OP(0xF9)
nkeynes@359
   190
#define SUB_r32_r32(r1,r2)    OP(0x2B); MODRM_rm32_r32(r1,r2)
nkeynes@374
   191
#define SUB_sh4r_r32(disp,r1)  OP(0x2B); MODRM_r32_sh4r(r1, disp)
nkeynes@539
   192
#define SUB_imm8s_r32(imm,r1) ADD_imm8s_r32(-(imm),r1)
nkeynes@368
   193
#define TEST_r8_r8(r1,r2)     OP(0x84); MODRM_r32_rm32(r1,r2)
nkeynes@359
   194
#define TEST_r32_r32(r1,r2)   OP(0x85); MODRM_rm32_r32(r1,r2)
nkeynes@368
   195
#define TEST_imm8_r8(imm8,r1) OP(0xF6); MODRM_rm32_r32(r1,0); OP(imm8)
nkeynes@359
   196
#define TEST_imm32_r32(imm,r1) OP(0xF7); MODRM_rm32_r32(r1,0); OP32(imm)
nkeynes@368
   197
#define XCHG_r8_r8(r1,r2)     OP(0x86); MODRM_rm32_r32(r1,r2)
nkeynes@386
   198
#define XOR_r8_r8(r1,r2)      OP(0x32); MODRM_rm32_r32(r1,r2)
nkeynes@386
   199
#define XOR_imm8s_r32(imm,r1)   OP(0x83); MODRM_rm32_r32(r1,6); OP(imm)
nkeynes@359
   200
#define XOR_r32_r32(r1,r2)    OP(0x33); MODRM_rm32_r32(r1,r2)
nkeynes@374
   201
#define XOR_sh4r_r32(disp,r1)    OP(0x33); MODRM_r32_sh4r(r1,disp)
nkeynes@359
   202
#define XOR_imm32_r32(imm,r1) OP(0x81); MODRM_rm32_r32(r1,6); OP32(imm)
nkeynes@359
   203
nkeynes@359
   204
nkeynes@374
   205
/* Floating point ops */
nkeynes@374
   206
#define FABS_st0() OP(0xD9); OP(0xE1)
nkeynes@374
   207
#define FADDP_st(st) OP(0xDE); OP(0xC0+st)
nkeynes@374
   208
#define FCHS_st0() OP(0xD9); OP(0xE0)
nkeynes@377
   209
#define FCOMIP_st(st) OP(0xDF); OP(0xF0+st)
nkeynes@374
   210
#define FDIVP_st(st) OP(0xDE); OP(0xF8+st)
nkeynes@388
   211
#define FILD_r32ind(r32) OP(0xDB); OP(0x00+r32)
nkeynes@377
   212
#define FLD0_st0() OP(0xD9); OP(0xEE);
nkeynes@377
   213
#define FLD1_st0() OP(0xD9); OP(0xE8);
nkeynes@669
   214
#define FLDf_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(0, disp)
nkeynes@669
   215
#define FLDd_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(0, disp)
nkeynes@394
   216
#define FLDCW_r32ind(r32) OP(0xD9); OP(0x28+r32)
nkeynes@374
   217
#define FMULP_st(st) OP(0xDE); OP(0xC8+st)
nkeynes@394
   218
#define FNSTCW_r32ind(r32) OP(0xD9); OP(0x38+r32)
nkeynes@377
   219
#define FPOP_st()  OP(0xDD); OP(0xC0); OP(0xD9); OP(0xF7)
nkeynes@669
   220
#define FSTPf_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(3, disp)
nkeynes@669
   221
#define FSTPd_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(3, disp)
nkeynes@388
   222
#define FSUBP_st(st) OP(0xDE); OP(0xE8+st)
nkeynes@374
   223
#define FSQRT_st0() OP(0xD9); OP(0xFA)
nkeynes@374
   224
nkeynes@669
   225
#define FILD_sh4r(disp) OP(0xDB); MODRM_r32_sh4r(0, disp)
nkeynes@669
   226
#define FLDF_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(0, disp)
nkeynes@669
   227
#define FLDD_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(0, disp)
nkeynes@669
   228
#define FISTP_sh4r(disp) OP(0xDB); MODRM_r32_sh4r(3, disp)
nkeynes@669
   229
#define FSTPF_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(3,disp)
nkeynes@669
   230
#define FSTPD_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(3,disp)
nkeynes@669
   231
nkeynes@359
   232
/* Conditional branches */
nkeynes@669
   233
#define JE_rel8(label)   OP(0x74); MARK_JMP8(label); OP(-1)
nkeynes@669
   234
#define JA_rel8(label)   OP(0x77); MARK_JMP8(label); OP(-1)
nkeynes@669
   235
#define JAE_rel8(label)  OP(0x73); MARK_JMP8(label); OP(-1)
nkeynes@669
   236
#define JG_rel8(label)   OP(0x7F); MARK_JMP8(label); OP(-1)
nkeynes@669
   237
#define JGE_rel8(label)  OP(0x7D); MARK_JMP8(label); OP(-1)
nkeynes@669
   238
#define JC_rel8(label)   OP(0x72); MARK_JMP8(label); OP(-1)
nkeynes@669
   239
#define JO_rel8(label)   OP(0x70); MARK_JMP8(label); OP(-1)
nkeynes@669
   240
#define JNE_rel8(label)  OP(0x75); MARK_JMP8(label); OP(-1)
nkeynes@669
   241
#define JNA_rel8(label)  OP(0x76); MARK_JMP8(label); OP(-1)
nkeynes@669
   242
#define JNAE_rel8(label) OP(0x72); MARK_JMP8(label); OP(-1)
nkeynes@669
   243
#define JNG_rel8(label)  OP(0x7E); MARK_JMP8(label); OP(-1)
nkeynes@669
   244
#define JNGE_rel8(label) OP(0x7C); MARK_JMP8(label); OP(-1)
nkeynes@669
   245
#define JNC_rel8(label)  OP(0x73); MARK_JMP8(label); OP(-1)
nkeynes@669
   246
#define JNO_rel8(label)  OP(0x71); MARK_JMP8(label); OP(-1)
nkeynes@669
   247
#define JNS_rel8(label)  OP(0x79); MARK_JMP8(label); OP(-1)
nkeynes@669
   248
#define JS_rel8(label)   OP(0x78); MARK_JMP8(label); OP(-1)
nkeynes@386
   249
nkeynes@586
   250
/** JMP relative 8 or 32 depending on size of rel. rel offset
nkeynes@586
   251
 * from the start of the instruction (not end)
nkeynes@586
   252
 */
nkeynes@586
   253
#define JMP_rel(rel) if((rel)<-126||(rel)>129) { OP(0xE9); OP32((rel)-5); } else { OP(0xEB); OP((rel)-2); }
nkeynes@359
   254
nkeynes@586
   255
/* 32-bit long forms w/ backpatching to an exception routine */
nkeynes@586
   256
#define JMP_exc(exc)  OP(0xE9); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   257
#define JE_exc(exc)  OP(0x0F); OP(0x84); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   258
#define JA_exc(exc)  OP(0x0F); OP(0x87); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   259
#define JAE_exc(exc) OP(0x0F); OP(0x83); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   260
#define JG_exc(exc)  OP(0x0F); OP(0x8F); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   261
#define JGE_exc(exc) OP(0x0F); OP(0x8D); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   262
#define JC_exc(exc)  OP(0x0F); OP(0x82); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   263
#define JO_exc(exc)  OP(0x0F); OP(0x80); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   264
#define JNE_exc(exc) OP(0x0F); OP(0x85); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   265
#define JNA_exc(exc) OP(0x0F); OP(0x86); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   266
#define JNAE_exc(exc) OP(0x0F);OP(0x82); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   267
#define JNG_exc(exc) OP(0x0F); OP(0x8E); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   268
#define JNGE_exc(exc) OP(0x0F);OP(0x8C); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   269
#define JNC_exc(exc) OP(0x0F); OP(0x83); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@586
   270
#define JNO_exc(exc) OP(0x0F); OP(0x81); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)
nkeynes@368
   271
nkeynes@368
   272
nkeynes@368
   273
/* Conditional moves ebp-rel */
nkeynes@368
   274
#define CMOVE_r32_r32(r1,r2)  OP(0x0F); OP(0x44); MODRM_rm32_r32(r1,r2)
nkeynes@368
   275
#define CMOVA_r32_r32(r1,r2)  OP(0x0F); OP(0x47); MODRM_rm32_r32(r1,r2)
nkeynes@368
   276
#define CMOVAE_r32_r32(r1,r2) OP(0x0F); OP(0x43); MODRM_rm32_r32(r1,r2)
nkeynes@368
   277
#define CMOVG_r32_r32(r1,r2)  OP(0x0F); OP(0x4F); MODRM_rm32_r32(r1,r2)
nkeynes@368
   278
#define CMOVGE_r32_r32(r1,r2)  OP(0x0F); OP(0x4D); MODRM_rm32_r32(r1,r2)
nkeynes@368
   279
#define CMOVC_r32_r32(r1,r2)  OP(0x0F); OP(0x42); MODRM_rm32_r32(r1,r2)
nkeynes@368
   280
#define CMOVO_r32_r32(r1,r2)  OP(0x0F); OP(0x40); MODRM_rm32_r32(r1,r2)
nkeynes@368
   281
nkeynes@368
   282
nkeynes@359
   283
/* Conditional setcc - writeback to sh4r.t */
nkeynes@374
   284
#define SETE_sh4r(disp)    OP(0x0F); OP(0x94); MODRM_r32_sh4r(0, disp);
nkeynes@374
   285
#define SETA_sh4r(disp)    OP(0x0F); OP(0x97); MODRM_r32_sh4r(0, disp);
nkeynes@374
   286
#define SETAE_sh4r(disp)   OP(0x0F); OP(0x93); MODRM_r32_sh4r(0, disp);
nkeynes@374
   287
#define SETG_sh4r(disp)    OP(0x0F); OP(0x9F); MODRM_r32_sh4r(0, disp);
nkeynes@374
   288
#define SETGE_sh4r(disp)   OP(0x0F); OP(0x9D); MODRM_r32_sh4r(0, disp);
nkeynes@374
   289
#define SETC_sh4r(disp)    OP(0x0F); OP(0x92); MODRM_r32_sh4r(0, disp);
nkeynes@374
   290
#define SETO_sh4r(disp)    OP(0x0F); OP(0x90); MODRM_r32_sh4r(0, disp);
nkeynes@359
   291
nkeynes@374
   292
#define SETNE_sh4r(disp)   OP(0x0F); OP(0x95); MODRM_r32_sh4r(0, disp);
nkeynes@374
   293
#define SETNA_sh4r(disp)   OP(0x0F); OP(0x96); MODRM_r32_sh4r(0, disp);
nkeynes@374
   294
#define SETNAE_sh4r(disp)  OP(0x0F); OP(0x92); MODRM_r32_sh4r(0, disp);
nkeynes@374
   295
#define SETNG_sh4r(disp)   OP(0x0F); OP(0x9E); MODRM_r32_sh4r(0, disp);
nkeynes@374
   296
#define SETNGE_sh4r(disp)  OP(0x0F); OP(0x9C); MODRM_r32_sh4r(0, disp);
nkeynes@374
   297
#define SETNC_sh4r(disp)   OP(0x0F); OP(0x93); MODRM_r32_sh4r(0, disp);
nkeynes@374
   298
#define SETNO_sh4r(disp)   OP(0x0F); OP(0x91); MODRM_r32_sh4r(0, disp);
nkeynes@368
   299
nkeynes@374
   300
#define SETE_t() SETE_sh4r(R_T)
nkeynes@374
   301
#define SETA_t() SETA_sh4r(R_T)
nkeynes@374
   302
#define SETAE_t() SETAE_sh4r(R_T)
nkeynes@374
   303
#define SETG_t() SETG_sh4r(R_T)
nkeynes@374
   304
#define SETGE_t() SETGE_sh4r(R_T)
nkeynes@374
   305
#define SETC_t() SETC_sh4r(R_T)
nkeynes@374
   306
#define SETO_t() SETO_sh4r(R_T)
nkeynes@386
   307
#define SETNE_t() SETNE_sh4r(R_T)
nkeynes@374
   308
nkeynes@386
   309
#define SETC_r8(r1)      OP(0x0F); OP(0x92); MODRM_rm32_r32(r1, 0)
nkeynes@359
   310
nkeynes@359
   311
/* Pseudo-op Load carry from T: CMP [EBP+t], #01 ; CMC */
nkeynes@374
   312
#define LDC_t()     OP(0x83); MODRM_r32_sh4r(7,R_T); OP(0x01); CMC()
nkeynes@359
   313
nkeynes@736
   314
#ifdef __cplusplus
nkeynes@736
   315
}
nkeynes@736
   316
#endif
nkeynes@736
   317
nkeynes@736
   318
#endif /* !lxdream_x86op_H */
.