|
|
| version 1.10, 2003/11/29 03:38:26 | version 1.11, 2003/11/30 11:20:55 |
|---|---|
| Line 1 | Line 1 |
| #if defined(ARM) && defined(BYTESEX_LITTLE) | |
| #define INHIBIT_WORDP(m) (((m) & 1) || ((m) >= 0xa0000)) | |
| #else | |
| #define INHIBIT_WORDP(m) (1) | #define INHIBIT_WORDP(m) (1) |
| #endif | |
| #define __CBW(src) (UINT16)((char)(src)) | #define __CBW(src) (UINT16)((char)(src)) |
| #define __CBD(src) ((char)(src)) | #define __CBD(src) ((char)(src)) |
| Line 404 extern UINT calc_a(UINT op, UINT32 *seg) | Line 408 extern UINT calc_a(UINT op, UINT32 *seg) |
| } | } |
| #define REGPUSH(reg, clock) { \ | // ---- stack |
| I286_WORKCLOCK(clock); \ | |
| I286_SP -= 2; \ | |
| i286_memorywrite_w(I286_SP + SS_BASE, reg); \ | |
| } | |
| #define REGPUSH0(reg) \ | #define REGPUSH0(reg) \ |
| I286_SP -= 2; \ | I286_SP -= 2; \ |
| i286_memorywrite_w(I286_SP + SS_BASE, reg); | i286_memorywrite_w(I286_SP + SS_BASE, reg); |
| #define REGPOP0(reg) \ | |
| reg = i286_memoryread_w(I286_SP + SS_BASE); \ | |
| I286_SP += 2; | |
| #define SP_PUSH(reg, clock) { \ | #if defined(ARM) && defined(BYTESEX_LITTLE) |
| UINT16 sp = reg; \ | |
| #define REGPUSH(reg, clock) { \ | |
| UINT32 addr; \ | |
| I286_WORKCLOCK(clock); \ | |
| I286_SP -= 2; \ | I286_SP -= 2; \ |
| i286_memorywrite_w(I286_SP + SS_BASE, sp); \ | addr = I286_SP + SS_BASE; \ |
| if (INHIBIT_WORDP(addr)) { \ | |
| i286_memorywrite_w(addr, reg); \ | |
| } \ | |
| else { \ | |
| *(UINT16 *)(mem + addr) = (reg); \ | |
| } \ | |
| } | |
| #define REGPOP(reg, clock) { \ | |
| UINT32 addr; \ | |
| I286_WORKCLOCK(clock); \ | I286_WORKCLOCK(clock); \ |
| addr = I286_SP + SS_BASE; \ | |
| if (INHIBIT_WORDP(addr)) { \ | |
| (reg) = i286_memoryread_w(addr); \ | |
| } \ | |
| else { \ | |
| (reg) = *(UINT16 *)(mem + addr); \ | |
| } \ | |
| I286_SP += 2; \ | |
| } | } |
| #else | |
| #define REGPUSH(reg, clock) { \ | |
| I286_WORKCLOCK(clock); \ | |
| I286_SP -= 2; \ | |
| i286_memorywrite_w(I286_SP + SS_BASE, reg); \ | |
| } | |
| #define REGPOP(reg, clock) { \ | #define REGPOP(reg, clock) { \ |
| I286_WORKCLOCK(clock); \ | I286_WORKCLOCK(clock); \ |
| Line 430 extern UINT calc_a(UINT op, UINT32 *seg) | Line 460 extern UINT calc_a(UINT op, UINT32 *seg) |
| I286_SP += 2; \ | I286_SP += 2; \ |
| } | } |
| #define SP_POP(reg, clock) { \ | #endif |
| #define SP_PUSH(reg, clock) { \ | |
| REG16 sp = (reg); \ | |
| I286_SP -= 2; \ | |
| i286_memorywrite_w(I286_SP + SS_BASE, sp); \ | |
| I286_WORKCLOCK(clock); \ | I286_WORKCLOCK(clock); \ |
| reg = i286_memoryread_w(I286_SP + SS_BASE); \ | |
| } | } |
| #define SP_POP(reg, clock) { \ | |
| #define REGPOP0(reg) \ | I286_WORKCLOCK(clock); \ |
| reg = i286_memoryread_w(I286_SP + SS_BASE); \ | reg = i286_memoryread_w(I286_SP + SS_BASE); \ |
| I286_SP += 2; | } |
| #define JMPSHORT(clock) { \ | #define JMPSHORT(clock) { \ |