LR35902: Fix pc overflowing current region off-by-one

CHANGES

@@ -15,6 +15,7 @@ Bugfixes:
  - ARM7: Fix MLA/*MULL/*MLAL timing
  - GBA: Fix multiboot ROM loading
  - Libretro: Fix saving in GB games (fixes mgba.io/i/486)
+ - LR35902: Fix pc overflowing current region off-by-one
 Misc:
  - SDL: Remove scancode key input
  - GBA Video: Clean up unused timers

src/gb/memory.c

@@ -19,7 +19,7 @@ mLOG_DEFINE_CATEGORY(GB_MEM, "GB Memory");
 static void _pristineCow(struct GB* gba);
 
 static uint8_t GBFastLoad8(struct LR35902Core* cpu, uint16_t address) {
-	if (UNLIKELY(address > cpu->memory.activeRegionEnd)) {
+	if (UNLIKELY(address >= cpu->memory.activeRegionEnd)) {
 		cpu->memory.setActiveRegion(cpu, address);
 		return cpu->memory.cpuLoad8(cpu, address);
 	}