M CHANGES → CHANGES

@@ -13,6 +13,7 @@ - GBA Memory: Fix DMA behavior for SRAM accesses
  - GBA Memory: Fix Store8 to OBJ VRAM
  - GBA Memory: Fix alignment of LDM/STM on SRAM
  - GBA: Initialize uninitialized pristineRom and pristineRomSize members
+ - GBA Memory: Fix unaligned out-of-bounds ROM loads
 Misc:
  - GBA Audio: Implement missing flags on SOUNDCNT_X register
 

M src/gba/memory.c → src/gba/memory.c

@@ -359,8 +359,8 @@ if ((address & (SIZE_CART0 - 1)) < memory->romSize) { \
 		LOAD_32(value, address & (SIZE_CART0 - 4), memory->rom); \
 	} else { \
 		GBALog(gba, GBA_LOG_GAME_ERROR, "Out of bounds ROM Load32: 0x%08X", address); \
-		value = (address >> 1) & 0xFFFF; \
-		value |= ((address + 2) >> 1) << 16; \
+		value = ((address & ~3) >> 1) & 0xFFFF; \
+		value |= (((address & ~3) + 2) >> 1) << 16; \
 	}
 
 #define LOAD_SRAM \