diff options
Diffstat (limited to 'sys/src/games/snes/mem.c')
| -rw-r--r-- | sys/src/games/snes/mem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/src/games/snes/mem.c b/sys/src/games/snes/mem.c index 330615d27..518fbb02e 100644 --- a/sys/src/games/snes/mem.c +++ b/sys/src/games/snes/mem.c @@ -342,7 +342,7 @@ regwrite(u16int p, u8int v) vtime = vtime & 0xff | (v & 1) << 8; break; case 0x420b: - dma |= v & ~reg[0x420c]; + dma |= v & ~(reg[0x420c] & ~hdma >> 24); break; case 0x4210: return; |