all repos — mgba @ 7ee7734a73f728107622eb72c68f5bbfbef3d821

mGBA Game Boy Advance Emulator

GBA BIOS: Reset renderer when RegisterRamReset called (fixes #1756)
Vicki Pfau vi@endrift.com
Mon, 18 May 2020 18:25:03 -0700
commit

7ee7734a73f728107622eb72c68f5bbfbef3d821

parent

87105f84047bf510180b4130d7e3ffcbd3176662

2 files changed, 4 insertions(+), 0 deletions(-)

jump to
M CHANGES → CHANGES 
@@ -3,6 +3,7 @@ - GB: Fix GBC game registers after skipping BIOS
  - GB MBC: Support 4MB MBC30 ROMs (fixes mgba.io/i/1713)
  - GB Video: Fix BGPS value after skipping BIOS (fixes mgba.io/i/1717)
  - GBA: Add missing RTC overrides for Legendz games
+ - GBA BIOS: Reset renderer when RegisterRamReset called (fixes mgba.io/i/1756)
  - GBA SIO: Fix Multiplayer busy bit
  - GBA SIO: Fix double-unloading active driver
  - GBA Timers: Fix deserializing count-up timers
M src/gba/bios.c → src/gba/bios.c 
@@ -177,6 +177,9 @@ cpu->memory.store16(cpu, BASE_IO | 0x202, 0xFFFF, 0);
 		cpu->memory.store16(cpu, BASE_IO | 0x204, 0, 0);
 		cpu->memory.store16(cpu, BASE_IO | 0x208, 0, 0);
 	}
+	if (registers & 0x9C) {
+		gba->video.renderer->reset(gba->video.renderer);
+	}
 }
 
 static void _BgAffineSet(struct GBA* gba) {