diff options
Diffstat (limited to 'gen_x86.c')
| -rw-r--r-- | gen_x86.c | 99 |
1 files changed, 91 insertions, 8 deletions
@@ -43,7 +43,10 @@ #define OP2_JCC 0x80 #define OP2_SETCC 0x90 #define OP2_BT 0xA3 +#define OP2_BTS 0xAB +#define OP2_BTR 0xB3 #define OP2_BTX_I 0xBA +#define OP2_BTC 0xBB #define OP2_MOVSX 0xBE #define OP_EX_ADDI 0x0 @@ -1082,7 +1085,7 @@ uint8_t * setcc_rdisp8(uint8_t * out, uint8_t cc, uint8_t dst, int8_t disp) return out; } -uint8_t * bt_rr(uint8_t * out, uint8_t src, uint8_t dst, uint8_t size) +uint8_t * bit_rr(uint8_t * out, uint8_t op2, uint8_t src, uint8_t dst, uint8_t size) { if (size == SZ_W) { *(out++) = PRE_SIZE; @@ -1103,12 +1106,12 @@ uint8_t * bt_rr(uint8_t * out, uint8_t src, uint8_t dst, uint8_t size) out++; } *(out++) = PRE_2BYTE; - *(out++) = OP2_BT; + *(out++) = op2; *(out++) = MODE_REG_DIRECT | dst | (src << 3); return out; } -uint8_t * bt_rrdisp8(uint8_t * out, uint8_t src, uint8_t dst_base, int8_t dst_disp, uint8_t size) +uint8_t * bit_rrdisp8(uint8_t * out, uint8_t op2, uint8_t src, uint8_t dst_base, int8_t dst_disp, uint8_t size) { if (size == SZ_W) { *(out++) = PRE_SIZE; @@ -1129,13 +1132,13 @@ uint8_t * bt_rrdisp8(uint8_t * out, uint8_t src, uint8_t dst_base, int8_t dst_di out++; } *(out++) = PRE_2BYTE; - *(out++) = OP2_BT; + *(out++) = op2; *(out++) = MODE_REG_DISPLACE8 | dst_base | (src << 3); *(out++) = dst_disp; return out; } -uint8_t * bt_ir(uint8_t * out, uint8_t val, uint8_t dst, uint8_t size) +uint8_t * bit_ir(uint8_t * out, uint8_t op_ex, uint8_t val, uint8_t dst, uint8_t size) { if (size == SZ_W) { *(out++) = PRE_SIZE; @@ -1153,12 +1156,12 @@ uint8_t * bt_ir(uint8_t * out, uint8_t val, uint8_t dst, uint8_t size) } *(out++) = PRE_2BYTE; *(out++) = OP2_BTX_I; - *(out++) = MODE_REG_DIRECT | dst | (OP_EX_BT << 3); + *(out++) = MODE_REG_DIRECT | dst | (op_ex << 3); *(out++) = val; return out; } -uint8_t * bt_irdisp8(uint8_t * out, uint8_t val, uint8_t dst_base, int8_t dst_disp, uint8_t size) +uint8_t * bit_irdisp8(uint8_t * out, uint8_t op_ex, uint8_t val, uint8_t dst_base, int8_t dst_disp, uint8_t size) { if (size == SZ_W) { *(out++) = PRE_SIZE; @@ -1176,12 +1179,92 @@ uint8_t * bt_irdisp8(uint8_t * out, uint8_t val, uint8_t dst_base, int8_t dst_di } *(out++) = PRE_2BYTE; *(out++) = OP2_BTX_I; - *(out++) = MODE_REG_DISPLACE8 | dst_base | (OP_EX_BT << 3); + *(out++) = MODE_REG_DISPLACE8 | dst_base | (op_ex << 3); *(out++) = dst_disp; *(out++) = val; return out; } +uint8_t * bt_rr(uint8_t * out, uint8_t src, uint8_t dst, uint8_t size) +{ + return bit_rr(out, OP2_BT, src, dst, size); +} + +uint8_t * bt_rrdisp8(uint8_t * out, uint8_t src, uint8_t dst_base, int8_t dst_disp, uint8_t size) +{ + return bit_rrdisp8(out, OP2_BT, src, dst_base, dst_disp, size); +} + +uint8_t * bt_ir(uint8_t * out, uint8_t val, uint8_t dst, uint8_t size) +{ + return bit_ir(out, OP_EX_BT, val, dst, size); +} + +uint8_t * bt_irdisp8(uint8_t * out, uint8_t val, uint8_t dst_base, int8_t dst_disp, uint8_t size) +{ + return bit_irdisp8(out, OP_EX_BT, val, dst_base, dst_disp, size); +} + +uint8_t * bts_rr(uint8_t * out, uint8_t src, uint8_t dst, uint8_t size) +{ + return bit_rr(out, OP2_BT, src, dst, size); +} + +uint8_t * bts_rrdisp8(uint8_t * out, uint8_t src, uint8_t dst_base, int8_t dst_disp, uint8_t size) +{ + return bit_rrdisp8(out, OP2_BT, src, dst_base, dst_disp, size); +} + +uint8_t * bts_ir(uint8_t * out, uint8_t val, uint8_t dst, uint8_t size) +{ + return bit_ir(out, OP_EX_BTS, val, dst, size); +} + +uint8_t * bts_irdisp8(uint8_t * out, uint8_t val, uint8_t dst_base, int8_t dst_disp, uint8_t size) +{ + return bit_irdisp8(out, OP_EX_BTS, val, dst_base, dst_disp, size); +} + +uint8_t * btr_rr(uint8_t * out, uint8_t src, uint8_t dst, uint8_t size) +{ + return bit_rr(out, OP2_BTR, src, dst, size); +} + +uint8_t * btr_rrdisp8(uint8_t * out, uint8_t src, uint8_t dst_base, int8_t dst_disp, uint8_t size) +{ + return bit_rrdisp8(out, OP2_BTR, src, dst_base, dst_disp, size); +} + +uint8_t * btr_ir(uint8_t * out, uint8_t val, uint8_t dst, uint8_t size) +{ + return bit_ir(out, OP_EX_BTR, val, dst, size); +} + +uint8_t * btr_irdisp8(uint8_t * out, uint8_t val, uint8_t dst_base, int8_t dst_disp, uint8_t size) +{ + return bit_irdisp8(out, OP_EX_BTR, val, dst_base, dst_disp, size); +} + +uint8_t * btc_rr(uint8_t * out, uint8_t src, uint8_t dst, uint8_t size) +{ + return bit_rr(out, OP2_BTC, src, dst, size); +} + +uint8_t * btc_rrdisp8(uint8_t * out, uint8_t src, uint8_t dst_base, int8_t dst_disp, uint8_t size) +{ + return bit_rrdisp8(out, OP2_BTC, src, dst_base, dst_disp, size); +} + +uint8_t * btc_ir(uint8_t * out, uint8_t val, uint8_t dst, uint8_t size) +{ + return bit_ir(out, OP_EX_BTC, val, dst, size); +} + +uint8_t * btc_irdisp8(uint8_t * out, uint8_t val, uint8_t dst_base, int8_t dst_disp, uint8_t size) +{ + return bit_irdisp8(out, OP_EX_BTC, val, dst_base, dst_disp, size); +} + uint8_t * jcc(uint8_t * out, uint8_t cc, uint8_t * dest) { ptrdiff_t disp = dest-(out+2); |