nkeynes@359: /** nkeynes@586: * $Id$ nkeynes@359: * nkeynes@359: * Definitions of x86 opcodes for use by the translator. nkeynes@359: * nkeynes@359: * Copyright (c) 2007 Nathan Keynes. nkeynes@359: * nkeynes@359: * This program is free software; you can redistribute it and/or modify nkeynes@359: * it under the terms of the GNU General Public License as published by nkeynes@359: * the Free Software Foundation; either version 2 of the License, or nkeynes@359: * (at your option) any later version. nkeynes@359: * nkeynes@359: * This program is distributed in the hope that it will be useful, nkeynes@359: * but WITHOUT ANY WARRANTY; without even the implied warranty of nkeynes@359: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the nkeynes@359: * GNU General Public License for more details. nkeynes@359: */ nkeynes@359: nkeynes@736: #ifndef lxdream_x86op_H nkeynes@736: #define lxdream_x86op_H 1 nkeynes@736: nkeynes@736: #ifdef __cplusplus nkeynes@736: extern "C" { nkeynes@736: #endif nkeynes@359: nkeynes@359: #define R_NONE -1 nkeynes@359: #define R_EAX 0 nkeynes@359: #define R_ECX 1 nkeynes@359: #define R_EDX 2 nkeynes@359: #define R_EBX 3 nkeynes@359: #define R_ESP 4 nkeynes@359: #define R_EBP 5 nkeynes@359: #define R_ESI 6 nkeynes@359: #define R_EDI 7 nkeynes@359: nkeynes@359: #define R_AL 0 nkeynes@359: #define R_CL 1 nkeynes@359: #define R_DL 2 nkeynes@359: #define R_BL 3 nkeynes@359: #define R_AH 4 nkeynes@359: #define R_CH 5 nkeynes@359: #define R_DH 6 nkeynes@359: #define R_BH 7 nkeynes@359: nkeynes@669: #define MARK_JMP8(x) uint8_t *_mark_jmp_##x = xlat_output nkeynes@669: #define MARK_JMP32(x) uint32_t *_mark_jmp_##x = (uint32_t *)xlat_output nkeynes@669: #define JMP_TARGET(x) *_mark_jmp_##x += (xlat_output - _mark_jmp_##x) nkeynes@359: nkeynes@361: #define OP(x) *xlat_output++ = (x) nkeynes@361: #define OP32(x) *((uint32_t *)xlat_output) = (x); xlat_output+=4 nkeynes@527: #define OP64(x) *((uint64_t *)xlat_output) = (x); xlat_output+=8 nkeynes@675: #if SIZEOF_VOID_P == 8 nkeynes@527: #define OPPTR(x) OP64((uint64_t)(x)) nkeynes@601: #define AND_imm8s_rptr(imm, r1) REXW(); AND_imm8s_r32( imm, r1 ) nkeynes@800: #define LEA_sh4r_rptr(disp, r1) REXW(); LEA_sh4r_r32(disp,r1) nkeynes@601: #define MOV_moffptr_EAX(offptr) REXW(); MOV_moff32_EAX( offptr ) nkeynes@927: #define load_exc_backpatch( x86reg ) REXW(); OP(0xB8 + x86reg); sh4_x86_add_backpatch( xlat_output, pc, -2 ); OP64( 0 ) nkeynes@675: #else /* 32-bit system */ nkeynes@527: #define OPPTR(x) OP32((uint32_t)(x)) nkeynes@601: #define AND_imm8s_rptr(imm, r1) AND_imm8s_r32( imm, r1 ) nkeynes@800: #define LEA_sh4r_rptr(disp, r1) LEA_sh4r_r32(disp,r1) nkeynes@601: #define MOV_moffptr_EAX(offptr) MOV_moff32_EAX( offptr ) nkeynes@927: #define load_exc_backpatch( x86reg ) OP(0xB8 + x86reg); sh4_x86_add_backpatch( xlat_output, pc, -2 ); OP32( 0 ) nkeynes@926: #endif nkeynes@539: #define STACK_ALIGN 16 nkeynes@539: #define POP_r32(r1) OP(0x58 + r1) nkeynes@539: #define PUSH_r32(r1) OP(0x50 + r1) nkeynes@539: #define PUSH_imm32(imm) OP(0x68); OP32(imm) nkeynes@926: #define PUSH_imm64(imm) REXW(); OP(0x68); OP64(imm); nkeynes@539: nkeynes@539: #ifdef STACK_ALIGN nkeynes@539: #else nkeynes@539: #define POP_r32(r1) OP(0x58 + r1) nkeynes@539: #define PUSH_r32(r1) OP(0x50 + r1) nkeynes@539: #endif nkeynes@539: nkeynes@359: nkeynes@359: /* Offset of a reg relative to the sh4r structure */ nkeynes@669: #define REG_OFFSET(reg) (((char *)&sh4r.reg) - ((char *)&sh4r) - 128) nkeynes@359: nkeynes@359: #define R_T REG_OFFSET(t) nkeynes@361: #define R_Q REG_OFFSET(q) nkeynes@361: #define R_S REG_OFFSET(s) nkeynes@361: #define R_M REG_OFFSET(m) nkeynes@368: #define R_SR REG_OFFSET(sr) nkeynes@359: #define R_GBR REG_OFFSET(gbr) nkeynes@359: #define R_SSR REG_OFFSET(ssr) nkeynes@359: #define R_SPC REG_OFFSET(spc) nkeynes@359: #define R_VBR REG_OFFSET(vbr) nkeynes@359: #define R_MACH REG_OFFSET(mac)+4 nkeynes@359: #define R_MACL REG_OFFSET(mac) nkeynes@586: #define R_PC REG_OFFSET(pc) nkeynes@590: #define R_NEW_PC REG_OFFSET(new_pc) nkeynes@359: #define R_PR REG_OFFSET(pr) nkeynes@359: #define R_SGR REG_OFFSET(sgr) nkeynes@359: #define R_FPUL REG_OFFSET(fpul) nkeynes@359: #define R_FPSCR REG_OFFSET(fpscr) nkeynes@359: #define R_DBR REG_OFFSET(dbr) nkeynes@359: nkeynes@359: /**************** Basic X86 operations *********************/ nkeynes@359: /* Note: operands follow SH4 convention (source, dest) rather than x86 nkeynes@359: * conventions (dest, source) nkeynes@359: */ nkeynes@359: nkeynes@359: /* Two-reg modrm form - first arg is the r32 reg, second arg is the r/m32 reg */ nkeynes@359: #define MODRM_r32_rm32(r1,r2) OP(0xC0 | (r1<<3) | r2) nkeynes@359: #define MODRM_rm32_r32(r1,r2) OP(0xC0 | (r2<<3) | r1) nkeynes@359: nkeynes@359: /* ebp+disp8 modrm form */ nkeynes@359: #define MODRM_r32_ebp8(r1,disp) OP(0x45 | (r1<<3)); OP(disp) nkeynes@359: nkeynes@359: /* ebp+disp32 modrm form */ nkeynes@359: #define MODRM_r32_ebp32(r1,disp) OP(0x85 | (r1<<3)); OP32(disp) nkeynes@359: nkeynes@926: /* esp+disp32 modrm+sib form */ nkeynes@926: #define MODRM_r32_esp8(r1,disp) OP(0x44 | (r1<<3)); OP(0x24); OP(disp) nkeynes@926: nkeynes@374: #define MODRM_r32_sh4r(r1,disp) if(disp>127){ MODRM_r32_ebp32(r1,disp);}else{ MODRM_r32_ebp8(r1,(unsigned char)disp); } nkeynes@368: nkeynes@527: #define REXW() OP(0x48) nkeynes@527: nkeynes@359: /* Major opcodes */ nkeynes@374: #define ADD_sh4r_r32(disp,r1) OP(0x03); MODRM_r32_sh4r(r1,disp) nkeynes@386: #define ADD_r32_sh4r(r1,disp) OP(0x01); MODRM_r32_sh4r(r1,disp) nkeynes@359: #define ADD_r32_r32(r1,r2) OP(0x03); MODRM_rm32_r32(r1,r2) nkeynes@359: #define ADD_imm8s_r32(imm,r1) OP(0x83); MODRM_rm32_r32(r1, 0); OP(imm) nkeynes@386: #define ADD_imm8s_sh4r(imm,disp) OP(0x83); MODRM_r32_sh4r(0,disp); OP(imm) nkeynes@926: #define ADD_imm8s_esp8(imm,disp) OP(0x83); MODRM_r32_esp8(0,disp); OP(imm) nkeynes@368: #define ADD_imm32_r32(imm32,r1) OP(0x81); MODRM_rm32_r32(r1,0); OP32(imm32) nkeynes@359: #define ADC_r32_r32(r1,r2) OP(0x13); MODRM_rm32_r32(r1,r2) nkeynes@386: #define ADC_sh4r_r32(disp,r1) OP(0x13); MODRM_r32_sh4r(r1,disp) nkeynes@386: #define ADC_r32_sh4r(r1,disp) OP(0x11); MODRM_r32_sh4r(r1,disp) nkeynes@359: #define AND_r32_r32(r1,r2) OP(0x23); MODRM_rm32_r32(r1,r2) nkeynes@368: #define AND_imm8_r8(imm8, r1) OP(0x80); MODRM_rm32_r32(r1,4); OP(imm8) nkeynes@374: #define AND_imm8s_r32(imm8,r1) OP(0x83); MODRM_rm32_r32(r1,4); OP(imm8) nkeynes@359: #define AND_imm32_r32(imm,r1) OP(0x81); MODRM_rm32_r32(r1,4); OP32(imm) nkeynes@929: #define AND_sh4r_r32(disp,r1) OP(0x23); MODRM_r32_sh4r(r1, disp) nkeynes@368: #define CALL_r32(r1) OP(0xFF); MODRM_rm32_r32(r1,2) nkeynes@929: #define CALL_ptr(ptr) OP(0xE8); OP32( (((char *)ptr) - (char *)xlat_output) - 4) nkeynes@929: #define CALL_sh4r(disp) OP(0xFF); MODRM_r32_sh4r(2, disp) nkeynes@929: #define CALL_r32ind(r1,disp) OP(0xFF); OP(0x50 + r1); OP(disp) nkeynes@374: #define CLC() OP(0xF8) nkeynes@359: #define CMC() OP(0xF5) nkeynes@374: #define CMP_sh4r_r32(disp,r1) OP(0x3B); MODRM_r32_sh4r(r1,disp) nkeynes@359: #define CMP_r32_r32(r1,r2) OP(0x3B); MODRM_rm32_r32(r1,r2) nkeynes@368: #define CMP_imm32_r32(imm32, r1) OP(0x81); MODRM_rm32_r32(r1,7); OP32(imm32) nkeynes@359: #define CMP_imm8s_r32(imm,r1) OP(0x83); MODRM_rm32_r32(r1,7); OP(imm) nkeynes@374: #define CMP_imm8s_sh4r(imm,disp) OP(0x83); MODRM_r32_sh4r(7,disp) OP(imm) nkeynes@368: #define DEC_r32(r1) OP(0x48+r1) nkeynes@368: #define IMUL_r32(r1) OP(0xF7); MODRM_rm32_r32(r1,5) nkeynes@368: #define INC_r32(r1) OP(0x40+r1) nkeynes@669: #define JMP_rel8(label) OP(0xEB); MARK_JMP8(label); OP(-1); nkeynes@669: #define LEA_sh4r_r32(disp,r1) OP(0x8D); MODRM_r32_sh4r(r1,disp) nkeynes@926: #define LEA_r32disp8_r32(r1, disp, r2) OP(0x8D); OP( 0x40 + (r2<<3) + r1); OP(disp) nkeynes@368: #define MOV_r32_r32(r1,r2) OP(0x89); MODRM_r32_rm32(r1,r2) nkeynes@374: #define MOV_r32_sh4r(r1,disp) OP(0x89); MODRM_r32_sh4r(r1,disp) nkeynes@527: #define MOV_moff32_EAX(off) OP(0xA1); OPPTR(off) nkeynes@374: #define MOV_sh4r_r32(disp, r1) OP(0x8B); MODRM_r32_sh4r(r1,disp) nkeynes@901: #define MOV_r32_r32ind(r2,r1) OP(0x89); OP(0 + (r2<<3) + r1 ) nkeynes@388: #define MOV_r32ind_r32(r1,r2) OP(0x8B); OP(0 + (r2<<3) + r1 ) nkeynes@926: #define MOV_r32_esp8(r1,disp) OP(0x89); MODRM_r32_esp8(r1,disp) nkeynes@926: #define MOV_esp8_r32(disp,r1) OP(0x8B); MODRM_r32_esp8(r1,disp) nkeynes@359: #define MOVSX_r8_r32(r1,r2) OP(0x0F); OP(0xBE); MODRM_rm32_r32(r1,r2) nkeynes@359: #define MOVSX_r16_r32(r1,r2) OP(0x0F); OP(0xBF); MODRM_rm32_r32(r1,r2) nkeynes@359: #define MOVZX_r8_r32(r1,r2) OP(0x0F); OP(0xB6); MODRM_rm32_r32(r1,r2) nkeynes@359: #define MOVZX_r16_r32(r1,r2) OP(0x0F); OP(0xB7); MODRM_rm32_r32(r1,r2) nkeynes@929: #define MOVZX_sh4r8_r32(disp,r1) OP(0x0F); OP(0xB6); MODRM_r32_sh4r(r1,disp) nkeynes@929: #define MOVZX_sh4r16_r32(disp,r1) OP(0x0F); OP(0xB7); MODRM_r32_sh4r(r1,disp) nkeynes@368: #define MUL_r32(r1) OP(0xF7); MODRM_rm32_r32(r1,4) nkeynes@359: #define NEG_r32(r1) OP(0xF7); MODRM_rm32_r32(r1,3) nkeynes@359: #define NOT_r32(r1) OP(0xF7); MODRM_rm32_r32(r1,2) nkeynes@359: #define OR_r32_r32(r1,r2) OP(0x0B); MODRM_rm32_r32(r1,r2) nkeynes@388: #define OR_imm8_r8(imm,r1) OP(0x80); MODRM_rm32_r32(r1,1); OP(imm) nkeynes@359: #define OR_imm32_r32(imm,r1) OP(0x81); MODRM_rm32_r32(r1,1); OP32(imm) nkeynes@374: #define OR_sh4r_r32(disp,r1) OP(0x0B); MODRM_r32_sh4r(r1,disp) nkeynes@359: #define RCL1_r32(r1) OP(0xD1); MODRM_rm32_r32(r1,2) nkeynes@359: #define RCR1_r32(r1) OP(0xD1); MODRM_rm32_r32(r1,3) nkeynes@359: #define RET() OP(0xC3) nkeynes@359: #define ROL1_r32(r1) OP(0xD1); MODRM_rm32_r32(r1,0) nkeynes@359: #define ROR1_r32(r1) OP(0xD1); MODRM_rm32_r32(r1,1) nkeynes@359: #define SAR1_r32(r1) OP(0xD1); MODRM_rm32_r32(r1,7) nkeynes@359: #define SAR_imm8_r32(imm,r1) OP(0xC1); MODRM_rm32_r32(r1,7); OP(imm) nkeynes@368: #define SAR_r32_CL(r1) OP(0xD3); MODRM_rm32_r32(r1,7) nkeynes@359: #define SBB_r32_r32(r1,r2) OP(0x1B); MODRM_rm32_r32(r1,r2) nkeynes@359: #define SHL1_r32(r1) OP(0xD1); MODRM_rm32_r32(r1,4) nkeynes@368: #define SHL_r32_CL(r1) OP(0xD3); MODRM_rm32_r32(r1,4) nkeynes@359: #define SHL_imm8_r32(imm,r1) OP(0xC1); MODRM_rm32_r32(r1,4); OP(imm) nkeynes@359: #define SHR1_r32(r1) OP(0xD1); MODRM_rm32_r32(r1,5) nkeynes@368: #define SHR_r32_CL(r1) OP(0xD3); MODRM_rm32_r32(r1,5) nkeynes@359: #define SHR_imm8_r32(imm,r1) OP(0xC1); MODRM_rm32_r32(r1,5); OP(imm) nkeynes@374: #define STC() OP(0xF9) nkeynes@359: #define SUB_r32_r32(r1,r2) OP(0x2B); MODRM_rm32_r32(r1,r2) nkeynes@374: #define SUB_sh4r_r32(disp,r1) OP(0x2B); MODRM_r32_sh4r(r1, disp) nkeynes@539: #define SUB_imm8s_r32(imm,r1) ADD_imm8s_r32(-(imm),r1) nkeynes@368: #define TEST_r8_r8(r1,r2) OP(0x84); MODRM_r32_rm32(r1,r2) nkeynes@359: #define TEST_r32_r32(r1,r2) OP(0x85); MODRM_rm32_r32(r1,r2) nkeynes@368: #define TEST_imm8_r8(imm8,r1) OP(0xF6); MODRM_rm32_r32(r1,0); OP(imm8) nkeynes@359: #define TEST_imm32_r32(imm,r1) OP(0xF7); MODRM_rm32_r32(r1,0); OP32(imm) nkeynes@368: #define XCHG_r8_r8(r1,r2) OP(0x86); MODRM_rm32_r32(r1,r2) nkeynes@386: #define XOR_r8_r8(r1,r2) OP(0x32); MODRM_rm32_r32(r1,r2) nkeynes@386: #define XOR_imm8s_r32(imm,r1) OP(0x83); MODRM_rm32_r32(r1,6); OP(imm) nkeynes@359: #define XOR_r32_r32(r1,r2) OP(0x33); MODRM_rm32_r32(r1,r2) nkeynes@374: #define XOR_sh4r_r32(disp,r1) OP(0x33); MODRM_r32_sh4r(r1,disp) nkeynes@359: #define XOR_imm32_r32(imm,r1) OP(0x81); MODRM_rm32_r32(r1,6); OP32(imm) nkeynes@359: nkeynes@359: nkeynes@374: /* Floating point ops */ nkeynes@374: #define FABS_st0() OP(0xD9); OP(0xE1) nkeynes@374: #define FADDP_st(st) OP(0xDE); OP(0xC0+st) nkeynes@374: #define FCHS_st0() OP(0xD9); OP(0xE0) nkeynes@377: #define FCOMIP_st(st) OP(0xDF); OP(0xF0+st) nkeynes@374: #define FDIVP_st(st) OP(0xDE); OP(0xF8+st) nkeynes@388: #define FILD_r32ind(r32) OP(0xDB); OP(0x00+r32) nkeynes@377: #define FLD0_st0() OP(0xD9); OP(0xEE); nkeynes@377: #define FLD1_st0() OP(0xD9); OP(0xE8); nkeynes@669: #define FLDf_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(0, disp) nkeynes@669: #define FLDd_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(0, disp) nkeynes@394: #define FLDCW_r32ind(r32) OP(0xD9); OP(0x28+r32) nkeynes@374: #define FMULP_st(st) OP(0xDE); OP(0xC8+st) nkeynes@394: #define FNSTCW_r32ind(r32) OP(0xD9); OP(0x38+r32) nkeynes@377: #define FPOP_st() OP(0xDD); OP(0xC0); OP(0xD9); OP(0xF7) nkeynes@669: #define FSTPf_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(3, disp) nkeynes@669: #define FSTPd_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(3, disp) nkeynes@388: #define FSUBP_st(st) OP(0xDE); OP(0xE8+st) nkeynes@374: #define FSQRT_st0() OP(0xD9); OP(0xFA) nkeynes@374: nkeynes@669: #define FILD_sh4r(disp) OP(0xDB); MODRM_r32_sh4r(0, disp) nkeynes@669: #define FLDF_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(0, disp) nkeynes@669: #define FLDD_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(0, disp) nkeynes@669: #define FISTP_sh4r(disp) OP(0xDB); MODRM_r32_sh4r(3, disp) nkeynes@669: #define FSTPF_sh4r(disp) OP(0xD9); MODRM_r32_sh4r(3,disp) nkeynes@669: #define FSTPD_sh4r(disp) OP(0xDD); MODRM_r32_sh4r(3,disp) nkeynes@669: nkeynes@359: /* Conditional branches */ nkeynes@669: #define JE_rel8(label) OP(0x74); MARK_JMP8(label); OP(-1) nkeynes@669: #define JA_rel8(label) OP(0x77); MARK_JMP8(label); OP(-1) nkeynes@669: #define JAE_rel8(label) OP(0x73); MARK_JMP8(label); OP(-1) nkeynes@669: #define JG_rel8(label) OP(0x7F); MARK_JMP8(label); OP(-1) nkeynes@669: #define JGE_rel8(label) OP(0x7D); MARK_JMP8(label); OP(-1) nkeynes@669: #define JC_rel8(label) OP(0x72); MARK_JMP8(label); OP(-1) nkeynes@669: #define JO_rel8(label) OP(0x70); MARK_JMP8(label); OP(-1) nkeynes@669: #define JNE_rel8(label) OP(0x75); MARK_JMP8(label); OP(-1) nkeynes@669: #define JNA_rel8(label) OP(0x76); MARK_JMP8(label); OP(-1) nkeynes@669: #define JNAE_rel8(label) OP(0x72); MARK_JMP8(label); OP(-1) nkeynes@669: #define JNG_rel8(label) OP(0x7E); MARK_JMP8(label); OP(-1) nkeynes@669: #define JNGE_rel8(label) OP(0x7C); MARK_JMP8(label); OP(-1) nkeynes@669: #define JNC_rel8(label) OP(0x73); MARK_JMP8(label); OP(-1) nkeynes@669: #define JNO_rel8(label) OP(0x71); MARK_JMP8(label); OP(-1) nkeynes@669: #define JNS_rel8(label) OP(0x79); MARK_JMP8(label); OP(-1) nkeynes@669: #define JS_rel8(label) OP(0x78); MARK_JMP8(label); OP(-1) nkeynes@386: nkeynes@586: /** JMP relative 8 or 32 depending on size of rel. rel offset nkeynes@586: * from the start of the instruction (not end) nkeynes@586: */ nkeynes@586: #define JMP_rel(rel) if((rel)<-126||(rel)>129) { OP(0xE9); OP32((rel)-5); } else { OP(0xEB); OP((rel)-2); } nkeynes@359: nkeynes@586: /* 32-bit long forms w/ backpatching to an exception routine */ nkeynes@586: #define JMP_exc(exc) OP(0xE9); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JE_exc(exc) OP(0x0F); OP(0x84); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JA_exc(exc) OP(0x0F); OP(0x87); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JAE_exc(exc) OP(0x0F); OP(0x83); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JG_exc(exc) OP(0x0F); OP(0x8F); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JGE_exc(exc) OP(0x0F); OP(0x8D); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JC_exc(exc) OP(0x0F); OP(0x82); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JO_exc(exc) OP(0x0F); OP(0x80); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JNE_exc(exc) OP(0x0F); OP(0x85); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JNA_exc(exc) OP(0x0F); OP(0x86); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JNAE_exc(exc) OP(0x0F);OP(0x82); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JNG_exc(exc) OP(0x0F); OP(0x8E); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JNGE_exc(exc) OP(0x0F);OP(0x8C); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JNC_exc(exc) OP(0x0F); OP(0x83); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@586: #define JNO_exc(exc) OP(0x0F); OP(0x81); sh4_x86_add_backpatch(xlat_output, pc, exc); OP32(0) nkeynes@368: nkeynes@929: #define EXPJE_rel8(label) OP(0x3E); JE_rel8(label) nkeynes@368: nkeynes@368: /* Conditional moves ebp-rel */ nkeynes@368: #define CMOVE_r32_r32(r1,r2) OP(0x0F); OP(0x44); MODRM_rm32_r32(r1,r2) nkeynes@368: #define CMOVA_r32_r32(r1,r2) OP(0x0F); OP(0x47); MODRM_rm32_r32(r1,r2) nkeynes@368: #define CMOVAE_r32_r32(r1,r2) OP(0x0F); OP(0x43); MODRM_rm32_r32(r1,r2) nkeynes@368: #define CMOVG_r32_r32(r1,r2) OP(0x0F); OP(0x4F); MODRM_rm32_r32(r1,r2) nkeynes@368: #define CMOVGE_r32_r32(r1,r2) OP(0x0F); OP(0x4D); MODRM_rm32_r32(r1,r2) nkeynes@368: #define CMOVC_r32_r32(r1,r2) OP(0x0F); OP(0x42); MODRM_rm32_r32(r1,r2) nkeynes@368: #define CMOVO_r32_r32(r1,r2) OP(0x0F); OP(0x40); MODRM_rm32_r32(r1,r2) nkeynes@368: nkeynes@368: nkeynes@359: /* Conditional setcc - writeback to sh4r.t */ nkeynes@374: #define SETE_sh4r(disp) OP(0x0F); OP(0x94); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETA_sh4r(disp) OP(0x0F); OP(0x97); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETAE_sh4r(disp) OP(0x0F); OP(0x93); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETG_sh4r(disp) OP(0x0F); OP(0x9F); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETGE_sh4r(disp) OP(0x0F); OP(0x9D); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETC_sh4r(disp) OP(0x0F); OP(0x92); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETO_sh4r(disp) OP(0x0F); OP(0x90); MODRM_r32_sh4r(0, disp); nkeynes@359: nkeynes@374: #define SETNE_sh4r(disp) OP(0x0F); OP(0x95); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETNA_sh4r(disp) OP(0x0F); OP(0x96); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETNAE_sh4r(disp) OP(0x0F); OP(0x92); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETNG_sh4r(disp) OP(0x0F); OP(0x9E); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETNGE_sh4r(disp) OP(0x0F); OP(0x9C); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETNC_sh4r(disp) OP(0x0F); OP(0x93); MODRM_r32_sh4r(0, disp); nkeynes@374: #define SETNO_sh4r(disp) OP(0x0F); OP(0x91); MODRM_r32_sh4r(0, disp); nkeynes@368: nkeynes@374: #define SETE_t() SETE_sh4r(R_T) nkeynes@374: #define SETA_t() SETA_sh4r(R_T) nkeynes@374: #define SETAE_t() SETAE_sh4r(R_T) nkeynes@374: #define SETG_t() SETG_sh4r(R_T) nkeynes@374: #define SETGE_t() SETGE_sh4r(R_T) nkeynes@374: #define SETC_t() SETC_sh4r(R_T) nkeynes@374: #define SETO_t() SETO_sh4r(R_T) nkeynes@386: #define SETNE_t() SETNE_sh4r(R_T) nkeynes@374: nkeynes@386: #define SETC_r8(r1) OP(0x0F); OP(0x92); MODRM_rm32_r32(r1, 0) nkeynes@359: nkeynes@359: /* Pseudo-op Load carry from T: CMP [EBP+t], #01 ; CMC */ nkeynes@374: #define LDC_t() OP(0x83); MODRM_r32_sh4r(7,R_T); OP(0x01); CMC() nkeynes@359: nkeynes@903: /* SSE instructions */ nkeynes@903: #define ADDPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x58); MODRM_rm32_r32(xmm1,xmm2) nkeynes@903: #define HADDPS_xmm_xmm(xmm1,xmm2) OP(0xF2); OP(0x0F); OP(0x7C); MODRM_rm32_r32(xmm1,xmm2) nkeynes@903: #define MOVHLPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x12); MODRM_rm32_r32(xmm1,xmm2) nkeynes@903: #define MOVLHPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x16); MODRM_rm32_r32(xmm1,xmm2) nkeynes@903: #define MOVSHDUP_sh4r_xmm(disp,xmm) OP(0xF3); OP(0x0F); OP(0x16); MODRM_r32_sh4r(xmm,disp) nkeynes@903: #define MOVSLDUP_sh4r_xmm(disp,xmm) OP(0xF3); OP(0x0F); OP(0x12); MODRM_r32_sh4r(xmm,disp) nkeynes@903: #define MOVAPS_sh4r_xmm(disp, xmm) OP(0x0F); OP(0x28); MODRM_r32_sh4r(xmm,disp) nkeynes@903: #define MOVAPS_xmm_sh4r(xmm,disp) OP(0x0F); OP(0x29); MODRM_r32_sh4r(xmm,disp) nkeynes@903: #define MOVAPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x28); MODRM_rm32_r32(xmm1,xmm2) nkeynes@903: #define MOVSS_xmm_sh4r(xmm,disp) OP(0xF3); OP(0x0F); OP(0x11); MODRM_r32_sh4r(xmm,disp) nkeynes@903: #define MULPS_sh4r_xmm(disp, xmm) OP(0x0F); OP(0x59); MODRM_r32_sh4r(xmm,disp) nkeynes@903: #define MULPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x59); MODRM_rm32_r32(xmm1,xmm2) nkeynes@903: #define SHUFPS_sh4r_xmm(disp,xmm,imm8) OP(0x0F); OP(0xC6); MODRM_r32_sh4r(xmm, disp); OP(imm8) nkeynes@903: #define SHUFPS_xmm_xmm(xmm1,xmm2,imm8) OP(0x0F); OP(0xC6); MODRM_rm32_r32(xmm1,xmm2); OP(imm8) nkeynes@903: #define UNPCKHPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x15); MODRM_rm32_r32(xmm1,xmm2) nkeynes@903: #define UNPCKLPS_xmm_xmm(xmm1,xmm2) OP(0x0F); OP(0x14); MODRM_rm32_r32(xmm1,xmm2) nkeynes@903: nkeynes@736: #ifdef __cplusplus nkeynes@736: } nkeynes@736: #endif nkeynes@736: nkeynes@736: #endif /* !lxdream_x86op_H */