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CdlSync should be NULL and return an error. (#199)
[pcsx_rearmed.git]
/
libpcsxcore
/
cdrom.c
diff --git
a/libpcsxcore/cdrom.c
b/libpcsxcore/cdrom.c
index
3a2eb1f
..
1e8f950
100644
(file)
--- a/
libpcsxcore/cdrom.c
+++ b/
libpcsxcore/cdrom.c
@@
-24,6
+24,7
@@
#include "cdrom.h"
#include "ppf.h"
#include "psxdma.h"
#include "cdrom.h"
#include "ppf.h"
#include "psxdma.h"
+#include "arm_features.h"
/* logging */
#if 0
/* logging */
#if 0
@@
-47,7
+48,7
@@
cdrStruct cdr;
static unsigned char *pTransfer;
/* CD-ROM magic numbers */
static unsigned char *pTransfer;
/* CD-ROM magic numbers */
-#define CdlSync 0
+#define CdlSync 0
/* nocash documentation : "Uh, actually, returns error code 40h = Invalid Command...?" */
#define CdlNop 1
#define CdlSetloc 2
#define CdlPlay 3
#define CdlNop 1
#define CdlSetloc 2
#define CdlPlay 3
@@
-495,6
+496,7
@@
void cdrPlayInterrupt()
if (cdr.SetlocPending) {
memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
cdr.SetlocPending = 0;
if (cdr.SetlocPending) {
memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
cdr.SetlocPending = 0;
+ cdr.m_locationChanged = TRUE;
}
Find_CurTrack(cdr.SetSectorPlay);
ReadTrack(cdr.SetSectorPlay);
}
Find_CurTrack(cdr.SetSectorPlay);
ReadTrack(cdr.SetSectorPlay);
@@
-526,7
+528,15
@@
void cdrPlayInterrupt()
}
}
}
}
- CDRMISC_INT(cdReadTime);
+ if (cdr.m_locationChanged)
+ {
+ CDRMISC_INT(cdReadTime * 30);
+ cdr.m_locationChanged = FALSE;
+ }
+ else
+ {
+ CDRMISC_INT(cdReadTime);
+ }
// update for CdlGetlocP/autopause
generate_subq(cdr.SetSectorPlay);
// update for CdlGetlocP/autopause
generate_subq(cdr.SetSectorPlay);
@@
-538,6
+548,7
@@
void cdrInterrupt() {
int start_rotating = 0;
int error = 0;
int delay;
int start_rotating = 0;
int error = 0;
int delay;
+ unsigned int seekTime = 0;
// Reschedule IRQ
if (cdr.Stat) {
// Reschedule IRQ
if (cdr.Stat) {
@@
-564,10
+575,6
@@
void cdrInterrupt() {
cdr.Irq = 0;
switch (Irq) {
cdr.Irq = 0;
switch (Irq) {
- case CdlSync:
- // TOOD: sometimes/always return error?
- break;
-
case CdlNop:
if (cdr.DriveState != DRIVESTATE_LID_OPEN)
cdr.StatP &= ~STATUS_SHELLOPEN;
case CdlNop:
if (cdr.DriveState != DRIVESTATE_LID_OPEN)
cdr.StatP &= ~STATUS_SHELLOPEN;
@@
-587,6
+594,7
@@
void cdrInterrupt() {
if (cdr.SetlocPending) {
memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
cdr.SetlocPending = 0;
if (cdr.SetlocPending) {
memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
cdr.SetlocPending = 0;
+ cdr.m_locationChanged = TRUE;
}
// BIOS CD Player
}
// BIOS CD Player
@@
-908,8
+916,11
@@
void cdrInterrupt() {
case CdlReadN:
case CdlReadS:
if (cdr.SetlocPending) {
case CdlReadN:
case CdlReadS:
if (cdr.SetlocPending) {
+ seekTime = abs(msf2sec(cdr.SetSectorPlay) - msf2sec(cdr.SetSector)) * (cdReadTime / 200);
+ if(seekTime > 1000000) seekTime = 1000000;
memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
cdr.SetlocPending = 0;
memcpy(cdr.SetSectorPlay, cdr.SetSector, 4);
cdr.SetlocPending = 0;
+ cdr.m_locationChanged = TRUE;
}
Find_CurTrack(cdr.SetSectorPlay);
}
Find_CurTrack(cdr.SetSectorPlay);
@@
-947,7
+958,7
@@
void cdrInterrupt() {
// - fix cutscene speech (startup)
// ??? - use more accurate seek time later
// - fix cutscene speech (startup)
// ??? - use more accurate seek time later
- CDREAD_INT((
cdr.Mode & 0x80) ? (cdReadTime / 2) : cdReadTime * 1
);
+ CDREAD_INT((
(cdr.Mode & 0x80) ? (cdReadTime / 2) : cdReadTime * 1) + seekTime
);
} else {
cdr.StatP |= STATUS_READ;
cdr.StatP &= ~STATUS_SEEK;
} else {
cdr.StatP |= STATUS_READ;
cdr.StatP &= ~STATUS_SEEK;
@@
-958,7
+969,7
@@
void cdrInterrupt() {
cdr.Result[0] = cdr.StatP;
start_rotating = 1;
break;
cdr.Result[0] = cdr.StatP;
start_rotating = 1;
break;
-
+ case CdlSync:
default:
CDR_LOG_I("Invalid command: %02x\n", Irq);
error = ERROR_INVALIDCMD;
default:
CDR_LOG_I("Invalid command: %02x\n", Irq);
error = ERROR_INVALIDCMD;
@@
-1006,7
+1017,7
@@
finish:
#endif
}
#endif
}
-#ifdef
__ARM_ARCH_7A__
+#ifdef
HAVE_ARMV7
#define ssat32_to_16(v) \
asm("ssat %0,#16,%1" : "=r" (v) : "r" (v))
#else
#define ssat32_to_16(v) \
asm("ssat %0,#16,%1" : "=r" (v) : "r" (v))
#else
@@
-1101,9
+1112,14
@@
void cdrReadInterrupt() {
cdr.Channel = cdr.Transfer[4 + 1];
}
cdr.Channel = cdr.Transfer[4 + 1];
}
+ /* Gameblabla
+ * Skips playing on channel 255.
+ * Fixes missing audio in Blue's Clues : Blue's Big Musical. (Should also fix Taxi 2)
+ * TODO : Check if this is the proper behaviour.
+ * */
if((cdr.Transfer[4 + 2] & 0x4) &&
(cdr.Transfer[4 + 1] == cdr.Channel) &&
if((cdr.Transfer[4 + 2] & 0x4) &&
(cdr.Transfer[4 + 1] == cdr.Channel) &&
- (cdr.Transfer[4 + 0] == cdr.File)) {
+ (cdr.Transfer[4 + 0] == cdr.File)
&& cdr.Channel != 255
) {
int ret = xa_decode_sector(&cdr.Xa, cdr.Transfer+4, cdr.FirstSector);
if (!ret) {
cdrAttenuate(cdr.Xa.pcm, cdr.Xa.nsamples, cdr.Xa.stereo);
int ret = xa_decode_sector(&cdr.Xa, cdr.Transfer+4, cdr.FirstSector);
if (!ret) {
cdrAttenuate(cdr.Xa.pcm, cdr.Xa.nsamples, cdr.Xa.stereo);
@@
-1126,7
+1142,13
@@
void cdrReadInterrupt() {
cdr.Readed = 0;
cdr.Readed = 0;
- CDREAD_INT((cdr.Mode & MODE_SPEED) ? (cdReadTime / 2) : cdReadTime);
+ uint32_t delay = (cdr.Mode & MODE_SPEED) ? (cdReadTime / 2) : cdReadTime;
+ if (cdr.m_locationChanged) {
+ CDREAD_INT(delay * 30);
+ cdr.m_locationChanged = FALSE;
+ } else {
+ CDREAD_INT(delay);
+ }
/*
Croc 2: $40 - only FORM1 (*)
/*
Croc 2: $40 - only FORM1 (*)
@@
-1413,13
+1435,15
@@
void psxDma3(u32 madr, u32 bcr, u32 chcr) {
psxCpu->Clear(madr, cdsize / 4);
pTransfer += cdsize;
psxCpu->Clear(madr, cdsize / 4);
pTransfer += cdsize;
-
- // burst vs normal
if( chcr == 0x11400100 ) {
if( chcr == 0x11400100 ) {
+ HW_DMA3_MADR = SWAPu32(madr + cdsize);
CDRDMA_INT( (cdsize/4) / 4 );
}
else if( chcr == 0x11000000 ) {
CDRDMA_INT( (cdsize/4) / 4 );
}
else if( chcr == 0x11000000 ) {
- CDRDMA_INT( (cdsize/4) * 1 );
+ // CDRDMA_INT( (cdsize/4) * 1 );
+ // halted
+ psxRegs.cycle += (cdsize/4) * 24/2;
+ CDRDMA_INT(16);
}
return;
}
return;
@@
-1462,6
+1486,8
@@
void cdrReset() {
cdr.DriveState = DRIVESTATE_STANDBY;
cdr.StatP = STATUS_ROTATING;
pTransfer = cdr.Transfer;
cdr.DriveState = DRIVESTATE_STANDBY;
cdr.StatP = STATUS_ROTATING;
pTransfer = cdr.Transfer;
+ cdr.SetlocPending = 0;
+ cdr.m_locationChanged = FALSE;
// BIOS player - default values
cdr.AttenuatorLeftToLeft = 0x80;
// BIOS player - default values
cdr.AttenuatorLeftToLeft = 0x80;
@@
-1495,7
+1521,9
@@
int cdrFreeze(void *f, int Mode) {
pTransfer = cdr.Transfer + tmp;
// read right sub data
pTransfer = cdr.Transfer + tmp;
// read right sub data
- memcpy(tmpp, cdr.Prev, 3);
+ tmpp[0] = btoi(cdr.Prev[0]);
+ tmpp[1] = btoi(cdr.Prev[1]);
+ tmpp[2] = btoi(cdr.Prev[2]);
cdr.Prev[0]++;
ReadTrack(tmpp);
cdr.Prev[0]++;
ReadTrack(tmpp);