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| author | SND\ckain_cp <SND\ckain_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97> | 2014-03-01 01:02:46 +0000 |
|---|---|---|
| committer | SND\ckain_cp <SND\ckain_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97> | 2014-03-01 01:02:46 +0000 |
| commit | 9c1a5a9c319901c17e040ef154b77c74e7c3f7ff (patch) | |
| tree | 1fc62fdba106cf2cab7897f719c72e4757f708bc | |
| parent | fb2006a065129496c7f223ccab2008be4da4b8f8 (diff) | |
| download | pcsxr-9c1a5a9c319901c17e040ef154b77c74e7c3f7ff.tar.gz | |
MML speed fix.
git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@89233 e17a0e51-4ae3-4d35-97c3-1a29b211df97
| -rwxr-xr-x | libpcsxcore/psxhw.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libpcsxcore/psxhw.c b/libpcsxcore/psxhw.c index 08e16f83..c00b8ab8 100755 --- a/libpcsxcore/psxhw.c +++ b/libpcsxcore/psxhw.c @@ -746,7 +746,10 @@ void psxHwWrite32(u32 add, u32 value) { #endif // 0x1F means irq request, so fulfill it here because plugin can't and won't // Probably no need to send this to plugin in first place... - if (value == 0x01f00000) { + // MML/Tronbonne is known to use this. + // TODO FIFO is not implemented properly so commands are not exact + // and thus we rely on hack that counter/cdrom irqs are enabled at same time + if (SWAPu32(value) == 0x1f00000 && (psxHu32ref(0x1070) & 0x44)) { setIrq( 0x01 ); } GPU_writeData(value); return; |