Mercurial > repos > blastem
changeset 2279:3b5fef896475
Fix edge case in m68k_invalidate_code_range that caused problems when loading save states
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 08 Jan 2023 14:20:43 -0800 |
| parents | 5a21bc0ec583 |
| children | 9ead0fe69d9b |
| files | m68k_core_x86.c |
| diffstat | 1 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- a/m68k_core_x86.c Mon Jan 02 13:08:49 2023 -0800 +++ b/m68k_core_x86.c Sun Jan 08 14:20:43 2023 -0800 @@ -2528,10 +2528,10 @@ //calculate the lowest alias for this address start = mem_chunk->start + ((start - mem_chunk->start) & mem_chunk->mask); } - mem_chunk = find_map_chunk(end, &opts->gen, 0, NULL); + mem_chunk = find_map_chunk(end - 1, &opts->gen, 0, NULL); if (mem_chunk) { //calculate the lowest alias for this address - end = mem_chunk->start + ((end - mem_chunk->start) & mem_chunk->mask); + end = mem_chunk->start + ((end - 1 - mem_chunk->start) & mem_chunk->mask) + 1; } uint32_t start_chunk = start / NATIVE_CHUNK_SIZE, end_chunk = end / NATIVE_CHUNK_SIZE; for (uint32_t chunk = start_chunk; chunk <= end_chunk; chunk++)