diff --git a/CHANGES b/CHANGES index 0401d71c0..58fe1e67d 100644 --- a/CHANGES +++ b/CHANGES @@ -18,6 +18,7 @@ Bugfixes: - GB, GBA Serialize: Fix loading two states in a row - GBA Video: Fix enabling layers in non-tile modes (fixes mgba.io/i/1317) - Qt: Fix quick load recent accidentally saving (fixes mgba.io/i/1309) + - GBA: Fix video timing when skipping BIOS (fixes mgba.io/i/1318) Misc: - GBA Video: Improve sprite cycle counting (fixes mgba.io/i/1274) diff --git a/src/gba/gba.c b/src/gba/gba.c index 9441105af..92e4e3183 100644 --- a/src/gba/gba.c +++ b/src/gba/gba.c @@ -232,7 +232,8 @@ void GBASkipBIOS(struct GBA* gba) { } else { cpu->gprs[ARM_PC] = BASE_WORKING_RAM; } - gba->memory.io[REG_VCOUNT >> 1] = 0x7E; + gba->video.vcount = 0x7D; + gba->memory.io[REG_VCOUNT >> 1] = 0x7D; gba->memory.io[REG_POSTFLG >> 1] = 1; int currentCycles = 0; ARM_WRITE_PC;