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cdrom: workaround timing problems 

not needed in ReARMed for some reason.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@82209 e17a0e51-4ae3-4d35-97c3-1a29b211df97
This commit is contained in:
SND\notaz_cp 2013-01-11 18:57:57 +00:00
parent 2cc65d700a
commit 27c28fcc73
2 changed files with 11 additions and 0 deletions
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10
libpcsxcore/cdrom.c
View File

@ -1204,6 +1204,15 @@ void cdrReadInterrupt() {
return;
}
if ((psxHu32ref(0x1070) & psxHu32ref(0x1074) & SWAP32((u32)0x4)) && !cdr.ReadRescheduled) {
// HACK: with BIAS 2, emulated CPU is often slower than real thing,
// game may be unfinished with prev data read, so reschedule
// (Brave Fencer Musashi)
CDREAD_INT(cdReadTime / 2);
cdr.ReadRescheduled = 1;
return;
}
cdr.OCUP = 1;
SetResultSize(1);
cdr.StatP |= STATUS_READ|STATUS_ROTATING;
@ -1263,6 +1272,7 @@ void cdrReadInterrupt() {
}
cdr.Readed = 0;
cdr.ReadRescheduled = 0;
CDREAD_INT((cdr.Mode & MODE_SPEED) ? (cdReadTime / 2) : cdReadTime);

1
libpcsxcore/cdrom.h
View File

@ -88,6 +88,7 @@ typedef struct {
u32 eCycle;
u8 Seeked;
u8 ReadRescheduled;
u8 LidCheck;
u8 FastForward;