int sceMpegRingbufferAvailableSize(u32 ringbufferAddr)
{
PSPPointer<SceMpegRingBuffer> ringbuffer;
ringbuffer = ringbufferAddr;
if (!ringbuffer.IsValid()) {
ERROR_LOG(HLE, "sceMpegRingbufferAvailableSize(%08x) - bad address", ringbufferAddr);
return -1;
}
MpegContext *ctx = getMpegCtx(ringbuffer->mpeg);
if (!ctx) {
ERROR_LOG(HLE, "sceMpegRingbufferAvailableSize(%08x) - bad mpeg", ringbufferAddr);
return -1;
}
hleEatCycles(2020);
DEBUG_LOG(HLE, "%i=sceMpegRingbufferAvailableSize(%08x)", ringbuffer->packetsFree, ringbufferAddr);
return ringbuffer->packetsFree;
}
u32 sceDisplaySetFramebuf(u32 topaddr, int linesize, int pixelformat, int sync) {
FrameBufferState fbstate;
DEBUG_LOG(HLE,"sceDisplaySetFramebuf(topaddr=%08x,linesize=%d,pixelsize=%d,sync=%d)", topaddr, linesize, pixelformat, sync);
if (topaddr == 0) {
DEBUG_LOG(HLE,"- screen off");
} else {
fbstate.topaddr = topaddr;
fbstate.pspFramebufFormat = (GEBufferFormat)pixelformat;
fbstate.pspFramebufLinesize = linesize;
}
if (g_Config.iShowFPSCounter) {
CalculateFPS();
}
if (topaddr != framebuf.topaddr) {
if (g_Config.iForceMaxEmulatedFPS) {
u64 now = CoreTiming::GetTicks();
u64 expected = msToCycles(1000) / g_Config.iForceMaxEmulatedFPS;
u64 actual = now - lastFlipCycles;
if (actual < expected)
hleEatCycles((int)(expected - actual));
lastFlipCycles = CoreTiming::GetTicks();
}
}
if (sync == PSP_DISPLAY_SETBUF_IMMEDIATE) {
// Write immediately to the current framebuffer parameters
if (topaddr != 0) {
framebuf = fbstate;
gpu->SetDisplayFramebuffer(framebuf.topaddr, framebuf.pspFramebufLinesize, framebuf.pspFramebufFormat);
} else {
WARN_LOG(HLE, "%s: PSP_DISPLAY_SETBUF_IMMEDIATE without topaddr?", __FUNCTION__);
}
} else if (topaddr != 0) {
// Delay the write until vblank
latchedFramebuf = fbstate;
framebufIsLatched = true;
}
return 0;
}
static int __KernelSendMsgPipe(MsgPipe *m, u32 sendBufAddr, u32 sendSize, int waitMode, u32 resultAddr, u32 timeoutPtr, bool cbEnabled, bool poll)
{
hleEatCycles(2400);
bool needsResched = false;
bool needsWait = false;
int result = __KernelSendMsgPipe(m, sendBufAddr, sendSize, waitMode, resultAddr, timeoutPtr, cbEnabled, poll, needsResched, needsWait);
if (needsResched)
hleReSchedule(cbEnabled, "msgpipe data sent");
if (needsWait)
{
if (__KernelSetMsgPipeTimeout(timeoutPtr))
__KernelWaitCurThread(WAITTYPE_MSGPIPE, m->GetUID(), MSGPIPE_WAIT_VALUE_SEND, timeoutPtr, cbEnabled, "msgpipe send waited");
else
result = SCE_KERNEL_ERROR_WAIT_TIMEOUT;
}
return result;
}
u32 sceRtcGetCurrentClockLocalTime(u32 pspTimePtr)
{
DEBUG_LOG(HLE, "sceRtcGetCurrentClockLocalTime(%08x)", pspTimePtr);
PSPTimeval tv;
__RtcTimeOfDay(&tv);
time_t sec = (time_t) tv.tv_sec;
tm *local = localtime(&sec);
if (!local)
{
ERROR_LOG(HLE, "Date is too high/low to handle, pretending to work.");
return 0;
}
ScePspDateTime ret;
__RtcTmToPspTime(ret, local);
ret.microsecond = tv.tv_usec;
if (Memory::IsValidAddress(pspTimePtr))
Memory::WriteStruct(pspTimePtr, &ret);
hleEatCycles(2000);
return 0;
}
static int sceKernelVolatileMemTryLock(int type, u32 paddr, u32 psize) {
u32 error = __KernelVolatileMemLock(type, paddr, psize);
switch (error) {
case 0:
// HACK: This fixes Crash Tag Team Racing.
// Should only wait 1200 cycles though according to Unknown's testing,
// and with that it's still broken. So it's not this, unfortunately.
// Leaving it in for the 0.9.8 release anyway.
hleEatCycles(500000);
DEBUG_LOG(HLE, "sceKernelVolatileMemTryLock(%i, %08x, %08x) - success", type, paddr, psize);
break;
case SCE_KERNEL_ERROR_POWER_VMEM_IN_USE:
ERROR_LOG(HLE, "sceKernelVolatileMemTryLock(%i, %08x, %08x) - already locked!", type, paddr, psize);
break;
default:
ERROR_LOG_REPORT(HLE, "%08x=sceKernelVolatileMemTryLock(%i, %08x, %08x) - error", type, paddr, psize, error);
break;
}
return error;
}
int sceDisplayGetAccumulatedHcount() {
u32 accumHCount = __DisplayGetAccumulatedHcount();
DEBUG_LOG(SCEDISPLAY, "%d=sceDisplayGetAccumulatedHcount()", accumHCount);
hleEatCycles(235);
return accumHCount;
}
u32 sceDisplayGetCurrentHcount() {
u32 currentHCount = __DisplayGetCurrentHcount();
DEBUG_LOG(SCEDISPLAY, "%i=sceDisplayGetCurrentHcount()", currentHCount);
hleEatCycles(275);
return currentHCount;
}
u32 sceDisplayGetVcount() {
VERBOSE_LOG(SCEDISPLAY,"%i=sceDisplayGetVcount()", vCount);
hleEatCycles(150);
return vCount;
}
static u32 sceDisplayGetCurrentHcount() {
hleEatCycles(275);
return hleLogSuccessI(SCEDISPLAY, __DisplayGetCurrentHcount());
}
static u32 sceDisplayGetVcount() {
hleEatCycles(150);
hleReSchedule("get vcount");
return hleLogSuccessVerboseI(SCEDISPLAY, vCount);
}
// Some games (GTA) never call this during gameplay, so bad place to put a framerate counter.
static u32 sceDisplaySetFramebuf(u32 topaddr, int linesize, int pixelformat, int sync) {
FrameBufferState fbstate = {0};
fbstate.topaddr = topaddr;
fbstate.fmt = (GEBufferFormat)pixelformat;
fbstate.stride = linesize;
if (sync != PSP_DISPLAY_SETBUF_IMMEDIATE && sync != PSP_DISPLAY_SETBUF_NEXTFRAME) {
return hleLogError(SCEDISPLAY, SCE_KERNEL_ERROR_INVALID_MODE, "invalid sync mode");
}
if (topaddr != 0 && !Memory::IsRAMAddress(topaddr) && !Memory::IsVRAMAddress(topaddr)) {
return hleLogError(SCEDISPLAY, SCE_KERNEL_ERROR_INVALID_POINTER, "invalid address");
}
if ((topaddr & 0xF) != 0) {
return hleLogError(SCEDISPLAY, SCE_KERNEL_ERROR_INVALID_POINTER, "misaligned address");
}
if ((linesize & 0x3F) != 0 || (linesize == 0 && topaddr != 0)) {
return hleLogError(SCEDISPLAY, SCE_KERNEL_ERROR_INVALID_SIZE, "invalid stride");
}
if (pixelformat < 0 || pixelformat > GE_FORMAT_8888) {
return hleLogError(SCEDISPLAY, SCE_KERNEL_ERROR_INVALID_FORMAT, "invalid format");
}
if (sync == PSP_DISPLAY_SETBUF_IMMEDIATE) {
if (fbstate.fmt != latchedFramebuf.fmt || fbstate.stride != latchedFramebuf.stride) {
return hleReportError(SCEDISPLAY, SCE_KERNEL_ERROR_INVALID_MODE, "must change latched framebuf first");
}
}
hleEatCycles(290);
s64 delayCycles = 0;
// Don't count transitions between display off and display on.
if (topaddr != 0 && topaddr != framebuf.topaddr && framebuf.topaddr != 0 && g_Config.iForceMaxEmulatedFPS > 0) {
// Sometimes we get a small number, there's probably no need to delay the thread for this.
// sceDisplaySetFramebuf() isn't supposed to delay threads at all. This is a hack.
const int FLIP_DELAY_CYCLES_MIN = 10;
// Some games (like Final Fantasy 4) only call this too much in spurts.
// The goal is to fix games where this would result in a consistent overhead.
const int FLIP_DELAY_MIN_FLIPS = 30;
u64 now = CoreTiming::GetTicks();
// 1001 to account for NTSC timing (59.94 fps.)
u64 expected = msToCycles(1001) / g_Config.iForceMaxEmulatedFPS;
u64 actual = now - lastFlipCycles;
if (actual < expected - FLIP_DELAY_CYCLES_MIN) {
if (lastFlipsTooFrequent >= FLIP_DELAY_MIN_FLIPS) {
delayCycles = expected - actual;
} else {
++lastFlipsTooFrequent;
}
} else {
--lastFlipsTooFrequent;
}
lastFlipCycles = CoreTiming::GetTicks();
}
if (sync == PSP_DISPLAY_SETBUF_IMMEDIATE) {
// Write immediately to the current framebuffer parameters
framebuf = fbstate;
gpu->SetDisplayFramebuffer(framebuf.topaddr, framebuf.stride, framebuf.fmt);
} else {
// Delay the write until vblank
latchedFramebuf = fbstate;
framebufIsLatched = true;
// If we update the format or stride, this affects the current framebuf immediately.
framebuf.fmt = latchedFramebuf.fmt;
framebuf.stride = latchedFramebuf.stride;
}
if (delayCycles > 0) {
// Okay, the game is going at too high a frame rate. God of War and Fat Princess both do this.
// Simply eating the cycles works and is fast, but breaks other games (like Jeanne d'Arc.)
// So, instead, we delay this HLE thread only (a small deviation from correct behavior.)
return hleDelayResult(hleLogSuccessI(SCEDISPLAY, 0, "delaying frame thread"), "set framebuf", cyclesToUs(delayCycles));
} else {
if (topaddr == 0) {
return hleLogSuccessI(SCEDISPLAY, 0, "disabling display");
} else {
return hleLogSuccessI(SCEDISPLAY, 0);
}
}
}
void hleEatMicro(int usec)
{
hleEatCycles((int) usToCycles(usec));
}
int sceKernelWaitEventFlag(SceUID id, u32 bits, u32 wait, u32 outBitsPtr, u32 timeoutPtr)
{
if ((wait & ~PSP_EVENT_WAITKNOWN) != 0)
{
WARN_LOG_REPORT(SCEKERNEL, "sceKernelWaitEventFlag(%i) invalid mode parameter: %08x", id, wait);
return SCE_KERNEL_ERROR_ILLEGAL_MODE;
}
// Can't wait on 0, that's guaranteed to wait forever.
if (bits == 0)
{
DEBUG_LOG(SCEKERNEL, "sceKernelWaitEventFlag(%i, %08x, %i, %08x, %08x): bad pattern", id, bits, wait, outBitsPtr, timeoutPtr);
return SCE_KERNEL_ERROR_EVF_ILPAT;
}
if (!__KernelIsDispatchEnabled())
{
DEBUG_LOG(SCEKERNEL, "sceKernelWaitEventFlag(%i, %08x, %i, %08x, %08x): dispatch disabled", id, bits, wait, outBitsPtr, timeoutPtr);
return SCE_KERNEL_ERROR_CAN_NOT_WAIT;
}
u32 error;
EventFlag *e = kernelObjects.Get<EventFlag>(id, error);
if (e)
{
EventFlagTh th;
if (!__KernelEventFlagMatches(&e->nef.currentPattern, bits, wait, outBitsPtr))
{
// If this thread was left in waitingThreads after a timeout, remove it.
// Otherwise we might write the outBitsPtr in the wrong place.
HLEKernel::RemoveWaitingThread(e->waitingThreads, __KernelGetCurThread());
u32 timeout = 0xFFFFFFFF;
if (Memory::IsValidAddress(timeoutPtr))
timeout = Memory::Read_U32(timeoutPtr);
// Do we allow more than one thread to wait?
if (e->waitingThreads.size() > 0 && (e->nef.attr & PSP_EVENT_WAITMULTIPLE) == 0)
{
DEBUG_LOG(SCEKERNEL, "sceKernelWaitEventFlag(%i, %08x, %i, %08x, %08x)", id, bits, wait, outBitsPtr, timeoutPtr);
return SCE_KERNEL_ERROR_EVF_MULTI;
}
DEBUG_LOG(SCEKERNEL, "sceKernelWaitEventFlag(%i, %08x, %i, %08x, %08x): waiting", id, bits, wait, outBitsPtr, timeoutPtr);
// No match - must wait.
th.threadID = __KernelGetCurThread();
th.bits = bits;
th.wait = wait;
// If < 5ms, sometimes hardware doesn't write this, but it's unpredictable.
th.outAddr = timeout == 0 ? 0 : outBitsPtr;
e->waitingThreads.push_back(th);
__KernelSetEventFlagTimeout(e, timeoutPtr);
__KernelWaitCurThread(WAITTYPE_EVENTFLAG, id, 0, timeoutPtr, false, "event flag waited");
}
else
DEBUG_LOG(SCEKERNEL, "0=sceKernelWaitEventFlag(%i, %08x, %i, %08x, %08x)", id, bits, wait, outBitsPtr, timeoutPtr);
hleEatCycles(600);
return 0;
}
else
{
DEBUG_LOG(SCEKERNEL, "sceKernelWaitEventFlag(%i, %08x, %i, %08x, %08x): invalid event flag", id, bits, wait, outBitsPtr, timeoutPtr);
return error;
}
}
u32 sceDisplayGetCurrentHcount() {
u32 currentHCount = (CoreTiming::GetTicks() - frameStartTicks) / ((u64)CoreTiming::GetClockFrequencyMHz() * 1000000 / 60 / hCountPerVblank);
DEBUG_LOG(HLE,"%i=sceDisplayGetCurrentHcount()", currentHCount);
hleEatCycles(275);
return currentHCount;
}
u32 sceDisplayGetVcount() {
VERBOSE_LOG(HLE,"%i=sceDisplayGetVcount()", vCount);
hleEatCycles(2 * 222);
return vCount;
}
u64 sceKernelUSec2SysClockWide(u32 usec)
{
DEBUG_LOG(SCEKERNEL, "sceKernelUSec2SysClockWide(%i)", usec);
hleEatCycles(150);
return usec;
}
static int sceDisplayGetAccumulatedHcount() {
u32 accumHCount = __DisplayGetAccumulatedHcount();
hleEatCycles(235);
return hleLogSuccessI(SCEDISPLAY, accumHCount);
}