Mercurial > repos > blastem
diff z80_to_x86.c @ 259:d9417261366f
Fix a remaining z80_write reg swap bug. Properly initialize the native map slots. Reset appropriate regs when z80_reset is called.
| author | Mike Pavone <pavone@retrodev.com> |
|---|---|
| date | Tue, 30 Apr 2013 00:39:20 -0700 |
| parents | 4c7933444df4 |
| children | f0c53a4bbfa3 |
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--- a/z80_to_x86.c Tue Apr 30 00:37:30 2013 -0700 +++ b/z80_to_x86.c Tue Apr 30 00:39:20 2013 -0700 @@ -70,7 +70,7 @@ dst = cmp_rr(dst, ZCYCLES, ZLIMIT, SZ_D); uint8_t * jmp_off = dst+1; dst = jcc(dst, CC_NC, dst + 7); - dst = mov_ir(dst, address, SCRATCH2, SZ_W); + dst = mov_ir(dst, address, SCRATCH1, SZ_W); dst = call(dst, (uint8_t *)z80_handle_cycle_limit_int); *jmp_off = dst - (jmp_off+1); return dst; @@ -1166,6 +1166,9 @@ char disbuf[80]; z80_disasm(inst, disbuf); fprintf(stderr, "unimplemented instruction: %s\n", disbuf); + FILE * f = fopen("zram.bin", "wb"); + fwrite(context->mem_pointers[0], 1, 8 * 1024, f); + fclose(f); exit(1); } } @@ -1436,14 +1439,18 @@ { memset(context, 0, sizeof(*context)); context->static_code_map = malloc(sizeof(context->static_code_map)); + context->static_code_map->base = NULL; context->static_code_map->offsets = malloc(sizeof(int32_t) * 0x2000); memset(context->static_code_map->offsets, 0xFF, sizeof(int32_t) * 0x2000); context->banked_code_map = malloc(sizeof(native_map_slot) * (1 << 9)); + memset(context->banked_code_map, 0, sizeof(native_map_slot) * (1 << 9)); context->options = options; } void z80_reset(z80_context * context) { + context->im = 0; + context->iff1 = context->iff2 = 0; context->native_pc = z80_get_native_address_trans(context, 0); }