diff options
Diffstat (limited to 'sux.h')
| -rw-r--r-- | sux.h | 51 |
1 files changed, 0 insertions, 51 deletions
@@ -25,37 +25,9 @@ extern uint8_t subdbg; extern uint8_t step; extern uint8_t esc; -static inline uint8_t get_addrsize(uint8_t prefix, uint8_t addrmode); - -enum sw_type {RS, AM, BYTE}; - #define setflag(flag, bit) ((flag)) ? (cpu->ps.u8[thread] |= bit) : (cpu->ps.u8[thread] &= ~bit) #define getflag(bit) (cpu->ps.u8[thread] & bit) -/* reg_expr, and val_expr are the arithmetic expressions - * that will be used for either the value, or register, such as '+', or '-'. - */ -#define setreg(reg, reg_expr, reg_idx, val, val_expr, val_idx, size) {\ - switch (size) {\ - case 7: reg[(reg_idx) reg_expr 7] = val[(val_idx) val_expr 7];\ - case 6: reg[(reg_idx) reg_expr 6] = val[(val_idx) val_expr 6];\ - case 5: reg[(reg_idx) reg_expr 5] = val[(val_idx) val_expr 5];\ - case 4: reg[(reg_idx) reg_expr 4] = val[(val_idx) val_expr 4];\ - case 3: reg[(reg_idx) reg_expr 3] = val[(val_idx) val_expr 3];\ - case 2: reg[(reg_idx) reg_expr 2] = val[(val_idx) val_expr 2];\ - case 1: reg[(reg_idx) reg_expr 1] = val[(val_idx) val_expr 1];\ - case 0: reg[(reg_idx) reg_expr 0] = val[(val_idx) val_expr 0];\ - }\ -} - -#define setreg_sw(reg, reg_idx, val, val_idx, prefix, addrmode, type) {\ - switch (type) {\ - case RS: setreg(reg, +, reg_idx, val, +, val_idx, (1 << (prefix >> 4))-1); break;\ - case AM: setreg(reg, +, reg_idx, val, +, val_idx, get_addrsize(prefix, addrmode)); break;\ - }\ -} - - extern pthread_mutex_t mutex; extern pthread_mutex_t main_mutex; extern pthread_cond_t cond; @@ -67,29 +39,6 @@ extern void disasm(struct sux *cpu, uint64_t *operands, uint8_t lines, uint8_t o extern void io(uint64_t address, uint8_t rw); -static inline uint8_t get_addrsize(uint8_t prefix, uint8_t addrmode) { - uint8_t id = (prefix & 0x0C) >> 2; - switch (addrmode) { - case ZM: - switch (id) { - case 2: return 5; - case 3: return 3; - case 1: return 2; - case 0: return 0; - } - break; - case ABS: - switch (id) { - case 3: return 7; - case 2: return 6; - case 1: return 4; - case 0: return 1; - } - break; - } - return 0; -} - static inline uint64_t get_addr(struct sux *cpu, uint64_t *tmpaddr, uint8_t opcode, uint8_t prefix, uint8_t thread) { union reg address; union reg value; |