Mercurial > repos > blastem
diff m68k_core.c @ 692:e11e68918691
Fix bug in map_native_address that was breaking some self-modifying code in Gunstar Heroes
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Tue, 28 Apr 2015 19:04:36 -0700 |
parents | fc04781f4d28 |
children | 7f96bd1cb1be |
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--- a/m68k_core.c Sat Mar 14 12:05:03 2015 -0700 +++ b/m68k_core.c Tue Apr 28 19:04:36 2015 -0700 @@ -606,7 +606,7 @@ uint32_t masked = (address & opts->gen.memmap[i].mask); uint32_t final_off = masked + meta_off; uint32_t ram_flags_off = final_off >> (opts->gen.ram_flags_shift + 3); - context->ram_code_flags[ram_flags_off] |= 1 << ((final_off >> opts->gen.ram_flags_shift) & 3); + context->ram_code_flags[ram_flags_off] |= 1 << ((final_off >> opts->gen.ram_flags_shift) & 7); uint32_t slot = final_off / 1024; if (!opts->gen.ram_inst_sizes[slot]) { @@ -618,7 +618,7 @@ masked = (address + size - 1) & opts->gen.memmap[i].mask; final_off = masked + meta_off; ram_flags_off = final_off >> (opts->gen.ram_flags_shift + 3); - context->ram_code_flags[ram_flags_off] |= 1 << ((final_off >> opts->gen.ram_flags_shift) & 3); + context->ram_code_flags[ram_flags_off] |= 1 << ((final_off >> opts->gen.ram_flags_shift) & 7); } break; } else if ((opts->gen.memmap[i].flags & (MMAP_WRITE | MMAP_CODE)) == (MMAP_WRITE | MMAP_CODE)) {