/**

 * $Id$

 * 

 * Definitions of x86 opcodes for use by the translator.

 *

 * Copyright (c) 2007 Nathan Keynes.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

#ifndef lxdream_x86op_H

#define lxdream_x86op_H 1

#ifdef __cplusplus

extern "C" {

#endif

#define R_NONE -1

#define R_EAX 0

#define R_ECX 1

#define R_EDX 2

#define R_EBX 3

#define R_ESP 4

#define R_EBP 5

#define R_ESI 6 

#define R_EDI 7 

#define R_AL 0

#define R_CL 1

#define R_DL 2

#define R_BL 3

#define R_AH 4

#define R_CH 5

#define R_DH 6

#define R_BH 7

#define MARK_JMP8(x) uint8_t *_mark_jmp_##x = xlat_output

#define MARK_JMP32(x) uint32_t *_mark_jmp_##x = (uint32_t *)xlat_output

#define JMP_TARGET(x) *_mark_jmp_##x += (xlat_output - _mark_jmp_##x)

#define OP(x) *xlat_output++ = (x)

#define OP32(x) *((uint32_t *)xlat_output) = (x); xlat_output+=4

#define OP64(x) *((uint64_t *)xlat_output) = (x); xlat_output+=8

#if SIZEOF_VOID_P == 8

#define OPPTR(x) OP64((uint64_t)(x))

#define AND_imm8s_rptr(imm, r1)  REXW(); AND_imm8s_r32( imm, r1 )

#define LEA_sh4r_rptr(disp, r1) REXW(); LEA_sh4r_r32(disp,r1)

#define MOV_moffptr_EAX(offptr)  REXW(); MOV_moff32_EAX( offptr )

#define load_exc_backpatch( x86reg )  REXW(); OP(0xB8 + x86reg); sh4_x86_add_backpatch( xlat_output, pc, -2 ); OP64( 0 )

#else /* 32-bit system */

#define OPPTR(x) OP32((uint32_t)(x))

#define AND_imm8s_rptr(imm, r1) AND_imm8s_r32( imm, r1 )

#define LEA_sh4r_rptr(disp, r1) LEA_sh4r_r32(disp,r1)

#define MOV_moffptr_EAX(offptr) MOV_moff32_EAX( offptr )

#define load_exc_backpatch( x86reg )  OP(0xB8 + x86reg); sh4_x86_add_backpatch( xlat_output, pc, -2 ); OP32( 0 )

#endif

#define STACK_ALIGN 16

#define POP_r32(r1)           OP(0x58 + r1)

#define PUSH_r32(r1)          OP(0x50 + r1)

#define PUSH_imm32(imm)       OP(0x68); OP32(imm)

#define PUSH_imm64(imm)       REXW(); OP(0x68); OP64(imm);

#ifdef STACK_ALIGN

#else

#define POP_r32(r1)           OP(0x58 + r1)

#define PUSH_r32(r1)          OP(0x50 + r1)

#endif

/* Offset of a reg relative to the sh4r structure */

#define REG_OFFSET(reg)  (((char *)&sh4r.reg) - ((char *)&sh4r) - 128)

#define R_T   REG_OFFSET(t)

#define R_Q   REG_OFFSET(q)

#define R_S   REG_OFFSET(s)

#define R_M   REG_OFFSET(m)

#define R_SR  REG_OFFSET(sr)

#define R_GBR REG_OFFSET(gbr)

#define R_SSR REG_OFFSET(ssr)

#define R_SPC REG_OFFSET(spc)

#define R_VBR REG_OFFSET(vbr)

#define R_MACH REG_OFFSET(mac)+4

#define R_MACL REG_OFFSET(mac)

#define R_PC REG_OFFSET(pc)

#define R_NEW_PC REG_OFFSET(new_pc)

#define R_PR REG_OFFSET(pr)

#define R_SGR REG_OFFSET(sgr)

#define R_FPUL REG_OFFSET(fpul)

#define R_FPSCR REG_OFFSET(fpscr)

#define R_DBR REG_OFFSET(dbr)

/**************** Basic X86 operations *********************/

/* Note: operands follow SH4 convention (source, dest) rather than x86 

 * conventions (dest, source)

 */

/* Two-reg modrm form - first arg is the r32 reg, second arg is the r/m32 reg */

#define MODRM_r32_rm32(r1,r2) OP(0xC0 | (r1<<3) | r2)

#define MODRM_rm32_r32(r1,r2) OP(0xC0 | (r2<<3) | r1)

/* ebp+disp8 modrm form */

#define MODRM_r32_ebp8(r1,disp) OP(0x45 | (r1<<3)); OP(disp)

/* ebp+disp32 modrm form */

#define MODRM_r32_ebp32(r1,disp) OP(0x85 | (r1<<3)); OP32(disp)

/* esp+disp8 modrm+sib form */

#define MODRM_r32_esp8(r1,disp) OP(0x44 | (r1<<3)); OP(0x24); OP(disp)

#define MODRM_r32_sh4r(r1,disp) if(disp>127){ MODRM_r32_ebp32(r1,disp);}else{ MODRM_r32_ebp8(r1,(unsigned char)disp); }

#define REXW() OP(0x48)

/* Major opcodes */

#define ADD_sh4r_r32(disp,r1) OP(0x03); MODRM_r32_sh4r(r1,disp)

#define ADD_r32_sh4r(r1,disp) OP(0x01); MODRM_r32_sh4r(r1,disp)

#define ADD_r32_r32(r1,r2) OP(0x03); MODRM_rm32_r32(r1,r2)

#define ADD_imm8s_r32(imm,r1) OP(0x83); MODRM_rm32_r32(r1, 0); OP(imm)

#define ADD_imm8s_sh4r(imm,disp) OP(0x83); MODRM_r32_sh4r(0,disp); OP(imm)

#define ADD_imm8s_esp8(imm,disp) OP(0x83); MODRM_r32_esp8(0,disp); OP(imm)

#define ADD_imm32_r32(imm32,r1) OP(0x81); MODRM_rm32_r32(r1,0); OP32(imm32)

#define ADC_r32_r32(r1,r2)    OP(0x13); MODRM_rm32_r32(r1,r2)

#define ADC_sh4r_r32(disp,r1) OP(0x13); MODRM_r32_sh4r(r1,disp)

#define ADC_r32_sh4r(r1,disp) OP(0x11); MODRM_r32_sh4r(r1,disp)

#define AND_r32_r32(r1,r2)    OP(0x23); MODRM_rm32_r32(r1,r2)

#define AND_imm8_r8(imm8, r1) OP(0x80); MODRM_rm32_r32(r1,4); OP(imm8)

#define AND_imm8s_r32(imm8,r1) OP(0x83); MODRM_rm32_r32(r1,4); OP(imm8)

#define AND_imm32_r32(imm,r1) OP(0x81); MODRM_rm32_r32(r1,4); OP32(imm)

#define AND_sh4r_r32(disp,r1)   OP(0x23); MODRM_r32_sh4r(r1, disp)

#define CALL_r32(r1)          OP(0xFF); MODRM_rm32_r32(r1,2)

#define CALL_ptr(ptr)         OP(0xE8); OP32( (((char *)ptr) - (char *)xlat_output) - 4)

#define CALL_sh4r(disp)       OP(0xFF); MODRM_r32_sh4r(2, disp)

#define CALL_r32disp8(r1,disp)  OP(0xFF); OP(0x50 + r1); OP(disp)

#define CLC()                 OP(0xF8)

#define CMC()                 OP(0xF5)

#define CMP_sh4r_r32(disp,r1)  OP(0x3B); MODRM_r32_sh4r(r1,disp)

#define CMP_r32_r32(r1,r2)    OP(0x3B); MODRM_rm32_r32(r1,r2)

#define CMP_imm32_r32(imm32, r1) OP(0x81); MODRM_rm32_r32(r1,7); OP32(imm32)

#define CMP_imm8s_r32(imm,r1) OP(0x83); MODRM_rm32_r32(r1,7); OP(imm)

#define CMP_imm8s_sh4r(imm,disp) OP(0x83); MODRM_r32_sh4r(7,disp) OP(imm)

#define DEC_r32(r1)           OP(0x48+r1)

#define IMUL_r32(r1)          OP(0xF7); MODRM_rm32_r32(r1,5)

#define INC_r32(r1)           OP(0x40+r1)

#define JMP_rel8(label)  OP(0xEB); MARK_JMP8(label); OP(-1); 

#define LEA_sh4r_r32(disp,r1) OP(0x8D); MODRM_r32_sh4r(r1,disp)

#define LEA_r32disp8_r32(r1, disp, r2) OP(0x8D); OP( 0x40 + (r2<<3) + r1); OP(disp)

#define MOV_r32_r32(r1,r2)    OP(0x89); MODRM_r32_rm32(r1,r2)

#define MOV_r32_sh4r(r1,disp) OP(0x89); MODRM_r32_sh4r(r1,disp)

#define MOV_moff32_EAX(off)   OP(0xA1); OPPTR(off)

#define MOV_sh4r_r32(disp, r1)  OP(0x8B); MODRM_r32_sh4r(r1,disp)

#define MOV_r32_r32ind(r2,r1) OP(0x89); OP(0 + (r2<<3) + r1 )

#define MOV_r32ind_r32(r1,r2) OP(0x8B); OP(0 + (r2<<3) + r1 )

#define MOV_r32_r32disp32(r2,r1,disp)  OP(0x89); OP(0x80 + (r2<<3) + r1); OP32(disp)

#define MOV_r32_ebpr32disp32(r2,r1,disp)  OP(0x89); OP(0x84 + (r2<<3)); OP(0x05 + (r1<<3)); OP32(disp)

#define MOV_r32disp32_r32(r1,disp,r2)  OP(0x8B); OP(0x80 + (r2<<3) + r1); OP32(disp)

#define MOV_r32disp32x4_r32(r1,disp,r2) OP(0x8B); OP(0x04 + (r2<<3)); OP(0x85+(r1<<3)); OP32(disp)

#define MOV_r32_esp8(r1,disp) OP(0x89); MODRM_r32_esp8(r1,disp)

#define MOV_esp8_r32(disp,r1) OP(0x8B); MODRM_r32_esp8(r1,disp)

#define MOVSX_r8_r32(r1,r2)   OP(0x0F); OP(0xBE); MODRM_rm32_r32(r1,r2)

#define MOVSX_r16_r32(r1,r2)  OP(0x0F); OP(0xBF); MODRM_rm32_r32(r1,r2)

#define MOVZX_r8_r32(r1,r2)   OP(0x0F); OP(0xB6); MODRM_rm32_r32(r1,r2)

#define MOVZX_r16_r32(r1,r2)  OP(0x0F); OP(0xB7); MODRM_rm32_r32(r1,r2)

#define MOVZX_sh4r8_r32(disp,r1) OP(0x0F); OP(0xB6); MODRM_r32_sh4r(r1,disp)

#define MOVZX_sh4r16_r32(disp,r1) OP(0x0F); OP(0xB7); MODRM_r32_sh4r(r1,disp)

#define MUL_r32(r1)           OP(0xF7); MODRM_rm32_r32(r1,4)

#define NEG_r32(r1)           OP(0xF7); MODRM_rm32_r32(r1,3)

#define NOT_r32(r1)           OP(0xF7); MODRM_rm32_r32(r1,2)

#define OR_r32_r32(r1,r2)     OP(0x0B); MODRM_rm32_r32(r1,r2)

#define OR_imm8_r8(imm,r1)    OP(0x80); MODRM_rm32_r32(r1,1); OP(imm)

#define OR_imm32_r32(imm,r1)  OP(0x81); MODRM_rm32_r32(r1,1); OP32(imm)

#define OR_sh4r_r32(disp,r1)  OP(0x0B); MODRM_r32_sh4r(r1,disp)

#define RCL1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,2)

#define RCR1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,3)

#define RET()                 OP(0xC3)

#define ROL1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,0)

#define ROR1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,1)

#define SAR1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,7)

#define SAR_imm8_r32(imm,r1)  OP(0xC1); MODRM_rm32_r32(r1,7); OP(imm)

#define SAR_r32_CL(r1)        OP(0xD3); MODRM_rm32_r32(r1,7)

#define SBB_r32_r32(r1,r2)    OP(0x1B); MODRM_rm32_r32(r1,r2)

#define SHL1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,4)

#define SHL_r32_CL(r1)        OP(0xD3); MODRM_rm32_r32(r1,4)

#define SHL_imm8_r32(imm,r1)  OP(0xC1); MODRM_rm32_r32(r1,4); OP(imm)

#define SHR1_r32(r1)          OP(0xD1); MODRM_rm32_r32(r1,5)

#define SHR_r32_CL(r1)        OP(0xD3); MODRM_rm32_r32(r1,5)

#define SHR_imm8_r32(imm,r1)  OP(0xC1); MODRM_rm32_r32(r1,5); OP(imm)

#define STC()                 OP(0xF9)

#define SUB_r32_r32(r1,r2)    OP(0x2B); MODRM_rm32_r32(r1,r2)

#define SUB_sh4r_r32(disp,r1)  OP(0x2B); MODRM_r32_sh4r(r1, disp)

#define SUB_imm8s_r32(imm,r1) ADD_imm8s_r32(-(imm),r1)

#define TEST_r8_r8(r1,r2)     OP(0x84); MODRM_r32_rm32(r1,r2)

#define TEST_r32_r32(r1,r2)   OP(0x85); MODRM_rm32_r32(r1,r2)

#define TEST_imm8_r8(imm8,r1) OP(0xF6); MODRM_rm32_r32(r1,0); OP(imm8)

#define TEST_imm32_r32(imm,r1) OP(0xF7); MODRM_rm32_r32(r1,0); OP32(imm)

#define XCHG_r8_r8(r1,r2)     OP(0x86); MODRM_rm32_r32(r1,r2)

#define XOR_r8_r8(r1,r2)      OP(0x32); MODRM_rm32_r32(r1,r2)

#define XOR_imm8s_r32(imm,r1)   OP(0x83); MODRM_rm32_r32(r1,6); OP(imm)

#define XOR_r32_r32(r1,r2)    OP(0x33); MODRM_rm32_r32(r1,r2)

#define XOR_sh4r_r32(disp,r1)    OP(0x33); MODRM_r32_sh4r(r1,disp)

#define XOR_imm32_r32(imm,r1) OP(0x81); MODRM_rm32_r32(r1,6); OP32(imm)

#define XOR_imm32_sh4r(imm,disp) OP(0x81); MODRM_r32_sh4r(6, disp); OP32(imm)

/* Floating point ops */

#define FABS_st0() OP(0xD9); OP(0xE1)

#define FADDP_st(st) OP(0xDE); OP(0xC0+st)

#define FCHS_st0() OP(0xD9); OP(0xE0)

#define FCOMIP_st(st) OP(0xDF); OP(0xF0+st)

#define FDIVP_st(st) OP(0xDE); OP(0xF8+st)

#define FILD_r32ind(r32) OP(0xDB); OP(0x00+r32)

#define FLD0_st0() OP(0xD9); OP(0xEE);

#define FLD1_st0() OP(0xD9); OP(0xE8);

#define FLDf_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(0, disp)

#define FLDd_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(0, disp)

#define FLDCW_r32ind(r32) OP(0xD9); OP(0x28+r32)

#define FMULP_st(st) OP(0xDE); OP(0xC8+st)

#define FNSTCW_r32ind(r32) OP(0xD9); OP(0x38+r32)

#define FPOP_st()  OP(0xDD); OP(0xC0); OP(0xD9); OP(0xF7)

#define FSTPf_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(3, disp)

#define FSTPd_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(3, disp)

#define FSUBP_st(st) OP(0xDE); OP(0xE8+st)

#define FSQRT_st0() OP(0xD9); OP(0xFA)

#define FILD_sh4r(disp) OP(0xDB); MODRM_r32_sh4r(0, disp)

#define FLDF_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(0, disp)

#define FLDD_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(0, disp)

#define FISTP_sh4r(disp) OP(0xDB); MODRM_r32_sh4r(3, disp)

#define FSTPF_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(3,disp)

#define FSTPD_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(3,disp)

/* Conditional branches */

#define JE_rel8(label)   OP(0x74); MARK_JMP8(label); OP(-1)

#define JA_rel8(label)   OP(0x77); MARK_JMP8(label); OP(-1)

#define JAE_rel8(label)  OP(0x73); MARK_JMP8(label); OP(-1)

#define JG_rel8(label)   OP(0x7F); MARK_JMP8(label); OP(-1)

#define JGE_rel8(label)  OP(0x7D); MARK_JMP8(label); OP(-1)

#define JC_rel8(label)   OP(0x72); MARK_JMP8(label); OP(-1)

#define JO_rel8(label)   OP(0x70); MARK_JMP8(label); OP(-1)

#define JNE_rel8(label)  OP(0x75); MARK_JMP8(label); OP(-1)

#define JNA_rel8(label)  OP(0x76); MARK_JMP8(label); OP(-1)

#define JNAE_rel8(label) OP(0x72); MARK_JMP8(label); OP(-1)

#define JNG_rel8(label)  OP(0x7E); MARK_JMP8(label); OP(-1)

#define JNGE_rel8(label) OP(0x7C); MARK_JMP8(label); OP(-1)

#define JNC_rel8(label)  OP(0x73); MARK_JMP8(label); OP(-1)

#define JNO_rel8(label)  OP(0x71); MARK_JMP8(label); OP(-1)

#define JNS_rel8(label)  OP(0x79); MARK_JMP8(label); OP(-1)

#define JS_rel8(label)   OP(0x78); MARK_JMP8(label); OP(-1)

/** JMP relative 8 or 32 depending on size of rel. rel offset

 * from the start of the instruction (not end)

 */

#define JMP_rel(rel) if((rel)<-126||(rel)>129) { OP(0xE9); OP32((rel)-5); } else { OP(0xEB); OP((rel)-2); }

/* 32-bit long forms w/ backpatching to an exception routine */

#define JMP_exc(exc)  OP(0xE9); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JE_exc(exc)  OP(0x0F); OP(0x84); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JA_exc(exc)  OP(0x0F); OP(0x87); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JAE_exc(exc) OP(0x0F); OP(0x83); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JG_exc(exc)  OP(0x0F); OP(0x8F); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JGE_exc(exc) OP(0x0F); OP(0x8D); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JC_exc(exc)  OP(0x0F); OP(0x82); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JO_exc(exc)  OP(0x0F); OP(0x80); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JNE_exc(exc) OP(0x0F); OP(0x85); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JNA_exc(exc) OP(0x0F); OP(0x86); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JNAE_exc(exc) OP(0x0F);OP(0x82); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JNG_exc(exc) OP(0x0F); OP(0x8E); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JNGE_exc(exc) OP(0x0F);OP(0x8C); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JNC_exc(exc) OP(0x0F); OP(0x83); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define JNO_exc(exc) OP(0x0F); OP(0x81); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0)

#define EXPJE_rel8(label) OP(0x3E); JE_rel8(label)

/* Conditional moves ebp-rel */

#define CMOVE_r32_r32(r1,r2)  OP(0x0F); OP(0x44); MODRM_rm32_r32(r1,r2)

#define CMOVA_r32_r32(r1,r2)  OP(0x0F); OP(0x47); MODRM_rm32_r32(r1,r2)

#define CMOVAE_r32_r32(r1,r2) OP(0x0F); OP(0x43); MODRM_rm32_r32(r1,r2)

#define CMOVG_r32_r32(r1,r2)  OP(0x0F); OP(0x4F); MODRM_rm32_r32(r1,r2)

#define CMOVGE_r32_r32(r1,r2)  OP(0x0F); OP(0x4D); MODRM_rm32_r32(r1,r2)

#define CMOVC_r32_r32(r1,r2)  OP(0x0F); OP(0x42); MODRM_rm32_r32(r1,r2)

#define CMOVO_r32_r32(r1,r2)  OP(0x0F); OP(0x40); MODRM_rm32_r32(r1,r2)

/* Conditional setcc - writeback to sh4r.t */

#define SETE_sh4r(disp)    OP(0x0F); OP(0x94); MODRM_r32_sh4r(0, disp);

#define SETA_sh4r(disp)    OP(0x0F); OP(0x97); MODRM_r32_sh4r(0, disp);

#define SETAE_sh4r(disp)   OP(0x0F); OP(0x93); MODRM_r32_sh4r(0, disp);

#define SETG_sh4r(disp)    OP(0x0F); OP(0x9F); MODRM_r32_sh4r(0, disp);

#define SETGE_sh4r(disp)   OP(0x0F); OP(0x9D); MODRM_r32_sh4r(0, disp);

#define SETC_sh4r(disp)    OP(0x0F); OP(0x92); MODRM_r32_sh4r(0, disp);

#define SETO_sh4r(disp)    OP(0x0F); OP(0x90); MODRM_r32_sh4r(0, disp);

#define SETNE_sh4r(disp)   OP(0x0F); OP(0x95); MODRM_r32_sh4r(0, disp);

#define SETNA_sh4r(disp)   OP(0x0F); OP(0x96); MODRM_r32_sh4r(0, disp);

#define SETNAE_sh4r(disp)  OP(0x0F); OP(0x92); MODRM_r32_sh4r(0, disp);

#define SETNG_sh4r(disp)   OP(0x0F); OP(0x9E); MODRM_r32_sh4r(0, disp);

#define SETNGE_sh4r(disp)  OP(0x0F); OP(0x9C); MODRM_r32_sh4r(0, disp);

#define SETNC_sh4r(disp)   OP(0x0F); OP(0x93); MODRM_r32_sh4r(0, disp);

#define SETNO_sh4r(disp)   OP(0x0F); OP(0x91); MODRM_r32_sh4r(0, disp);

#define SETE_t() SETE_sh4r(R_T)

#define SETA_t() SETA_sh4r(R_T)

#define SETAE_t() SETAE_sh4r(R_T)

#define SETG_t() SETG_sh4r(R_T)

#define SETGE_t() SETGE_sh4r(R_T)

#define SETC_t() SETC_sh4r(R_T)

#define SETO_t() SETO_sh4r(R_T)

#define SETNE_t() SETNE_sh4r(R_T)

#define SETC_r8(r1)      OP(0x0F); OP(0x92); MODRM_rm32_r32(r1, 0)

/* Pseudo-op Load carry from T: CMP [EBP+t], #01 ; CMC */

#define LDC_t()     OP(0x83); MODRM_r32_sh4r(7,R_T); OP(0x01); CMC()

/* SSE instructions */

#define ADDPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x58); MODRM_rm32_r32(xmm1,xmm2) 

#define HADDPS_xmm_xmm(xmm1,xmm2) OP(0xF2); OP(0x0F); OP(0x7C); MODRM_rm32_r32(xmm1,xmm2)

#define MOVHLPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x12); MODRM_rm32_r32(xmm1,xmm2)

#define MOVLHPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x16); MODRM_rm32_r32(xmm1,xmm2)

#define MOVSHDUP_sh4r_xmm(disp,xmm) OP(0xF3); OP(0x0F); OP(0x16); MODRM_r32_sh4r(xmm,disp)

#define MOVSLDUP_sh4r_xmm(disp,xmm) OP(0xF3); OP(0x0F); OP(0x12); MODRM_r32_sh4r(xmm,disp)

#define MOVAPS_sh4r_xmm(disp, xmm) OP(0x0F); OP(0x28); MODRM_r32_sh4r(xmm,disp)

#define MOVAPS_xmm_sh4r(xmm,disp) OP(0x0F); OP(0x29); MODRM_r32_sh4r(xmm,disp)

#define MOVAPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x28); MODRM_rm32_r32(xmm1,xmm2)

#define MOVSS_xmm_sh4r(xmm,disp) OP(0xF3); OP(0x0F); OP(0x11); MODRM_r32_sh4r(xmm,disp)

#define MULPS_sh4r_xmm(disp, xmm) OP(0x0F); OP(0x59); MODRM_r32_sh4r(xmm,disp)

#define MULPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x59); MODRM_rm32_r32(xmm1,xmm2)

#define SHUFPS_sh4r_xmm(disp,xmm,imm8) OP(0x0F); OP(0xC6); MODRM_r32_sh4r(xmm, disp); OP(imm8) 

#define SHUFPS_xmm_xmm(xmm1,xmm2,imm8) OP(0x0F); OP(0xC6); MODRM_rm32_r32(xmm1,xmm2); OP(imm8)

#define UNPCKHPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x15); MODRM_rm32_r32(xmm1,xmm2)

#define UNPCKLPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x14); MODRM_rm32_r32(xmm1,xmm2)

#ifdef __cplusplus

}

#endif

#endif /* !lxdream_x86op_H */