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gen_x86.h
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gen_x86.h
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/*
Copyright 2013 Michael Pavone
This file is part of BlastEm.
BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
*/
#ifndef GEN_X86_H_
#define GEN_X86_H_
#include <stdint.h>
#include "gen.h"
enum {
RAX = 0,
RCX,
RDX,
RBX,
RSP,
RBP,
RSI,
RDI,
AH,
CH,
DH,
BH,
R8,
R9,
R10,
R11,
R12,
R13,
R14,
R15
} x86_regs;
enum {
CC_O = 0,
CC_NO,
CC_C,
CC_B = CC_C,
CC_NC,
CC_NB = CC_NC,
CC_Z,
CC_NZ,
CC_BE,
CC_A,
CC_S,
CC_NS,
CC_P,
CC_NP,
CC_L,
CC_GE,
CC_LE,
CC_G
} x86_cc;
enum {
SZ_B = 0,
SZ_W,
SZ_D,
SZ_Q
} x86_size;
#ifdef X86_64
#define SZ_PTR SZ_Q
#define MAX_INST_LEN 14
#else
#define SZ_PTR SZ_D
#define MAX_INST_LEN 11
#endif
enum {
MODE_REG_INDIRECT = 0,
MODE_REG_INDEXED = 4,
MODE_REG_DISPLACE8 = 0x40,
MODE_REG_INDEXED_DISPLACE8 = 0x44,
MODE_REG_DISPLACE32 = 0x80,
MODE_REG_INDEXED_DIPSLACE32 = 0x84,
MODE_REG_DIRECT = 0xC0,
//"phony" mode
MODE_IMMED = 0xFF
} x86_modes;
void rol_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void ror_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void rcl_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void rcr_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void shl_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void shr_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void sar_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void rol_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void ror_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void rcl_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void rcr_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void shl_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void shr_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void sar_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void rol_clr(code_info *code, uint8_t dst, uint8_t size);
void ror_clr(code_info *code, uint8_t dst, uint8_t size);
void rcl_clr(code_info *code, uint8_t dst, uint8_t size);
void rcr_clr(code_info *code, uint8_t dst, uint8_t size);
void shl_clr(code_info *code, uint8_t dst, uint8_t size);
void shr_clr(code_info *code, uint8_t dst, uint8_t size);
void sar_clr(code_info *code, uint8_t dst, uint8_t size);
void rol_clrdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void ror_clrdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void rcl_clrdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void rcr_clrdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void shl_clrdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void shr_clrdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void sar_clrdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void add_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void adc_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void or_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void xor_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void and_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void sub_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void sbb_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void cmp_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void add_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void adc_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void or_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void xor_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void and_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void sub_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void sbb_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void cmp_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void add_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void adc_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void or_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void xor_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void and_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void sub_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void sbb_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void cmp_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void add_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void adc_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void add_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void adc_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void or_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void or_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void xor_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void xor_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void and_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void and_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void sub_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void sub_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void sbb_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void sbb_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void cmp_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void cmp_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void imul_irr(code_info *code, int32_t val, uint8_t src, uint8_t dst, uint8_t size);
void imul_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void imul_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void imul_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void not_r(code_info *code, uint8_t dst, uint8_t size);
void neg_r(code_info *code, uint8_t dst, uint8_t size);
void not_rdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void neg_rdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void mul_r(code_info *code, uint8_t dst, uint8_t size);
void imul_r(code_info *code, uint8_t dst, uint8_t size);
void div_r(code_info *code, uint8_t dst, uint8_t size);
void idiv_r(code_info *code, uint8_t dst, uint8_t size);
void mul_rdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void imul_rdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void div_rdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void idiv_rdisp(code_info *code, uint8_t dst_base, int32_t disp, uint8_t size);
void test_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void test_ir(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void test_irdisp(code_info *code, int32_t val, uint8_t dst_base, int32_t disp, uint8_t size);
void test_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void test_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void mov_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void mov_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t disp, uint8_t size);
void mov_rdispr(code_info *code, uint8_t src_base, int32_t disp, uint8_t dst, uint8_t size);
void mov_rrindex(code_info *code, uint8_t src, uint8_t dst_base, uint8_t dst_index, uint8_t scale, uint8_t size);
void mov_rindexr(code_info *code, uint8_t src_base, uint8_t src_index, uint8_t scale, uint8_t dst, uint8_t size);
void mov_rrind(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void mov_rindr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void mov_ir(code_info *code, int64_t val, uint8_t dst, uint8_t size);
void mov_irdisp(code_info *code, int32_t val, uint8_t dst, int32_t disp, uint8_t size);
void mov_irind(code_info *code, int32_t val, uint8_t dst, uint8_t size);
void movsx_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t src_size, uint8_t size);
void movsx_rdispr(code_info *code, uint8_t src, int32_t disp, uint8_t dst, uint8_t src_size, uint8_t size);
void movzx_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t src_size, uint8_t size);
void movzx_rdispr(code_info *code, uint8_t src, int32_t disp, uint8_t dst, uint8_t src_size, uint8_t size);
void xchg_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void pushf(code_info *code);
void popf(code_info *code);
void push_r(code_info *code, uint8_t reg);
void push_rdisp(code_info *code, uint8_t base, int32_t disp);
void pop_r(code_info *code, uint8_t reg);
void pop_rind(code_info *code, uint8_t reg);
void setcc_r(code_info *code, uint8_t cc, uint8_t dst);
void setcc_rind(code_info *code, uint8_t cc, uint8_t dst);
void setcc_rdisp(code_info *code, uint8_t cc, uint8_t dst, int32_t disp);
void bt_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void bt_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t dst_disp, uint8_t size);
void bt_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void bt_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t dst_disp, uint8_t size);
void bts_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void bts_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t dst_disp, uint8_t size);
void bts_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void bts_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t dst_disp, uint8_t size);
void btr_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void btr_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t dst_disp, uint8_t size);
void btr_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void btr_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t dst_disp, uint8_t size);
void btc_rr(code_info *code, uint8_t src, uint8_t dst, uint8_t size);
void btc_rrdisp(code_info *code, uint8_t src, uint8_t dst_base, int32_t dst_disp, uint8_t size);
void btc_ir(code_info *code, uint8_t val, uint8_t dst, uint8_t size);
void btc_irdisp(code_info *code, uint8_t val, uint8_t dst_base, int32_t dst_disp, uint8_t size);
void jcc(code_info *code, uint8_t cc, code_ptr dest);
void jmp_rind(code_info *code, uint8_t dst);
void call_noalign(code_info *code, code_ptr fun);
void call_r(code_info *code, uint8_t dst);
void retn(code_info *code);
void cdq(code_info *code);
void loop(code_info *code, code_ptr dst);
uint8_t is_mov_ir(code_ptr inst);
#endif //GEN_X86_H_