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Implement sceDisplayWaitVblankStartMulti().

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Fixes Falcom games running at too-fast framerates.
This commit is contained in:
Unknown W. Brackets 2013-02-10 19:02:00 -08:00
parent 6fda78fb02
commit eaaf027035
1 changed files with 12 additions and 9 deletions
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21
Core/HLE/sceDisplay.cpp
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@ -61,7 +61,8 @@ struct FrameBufferState {
struct WaitVBlankInfo
{
WaitVBlankInfo(u32 tid) : threadID(tid), vcountUnblock(0) {}
WaitVBlankInfo(u32 tid) : threadID(tid), vcountUnblock(1) {}
WaitVBlankInfo(u32 tid, int vcount) : threadID(tid), vcountUnblock(vcount) {}
u32 threadID;
int vcountUnblock; // what was this for again?
@ -191,9 +192,11 @@ void hleEnterVblank(u64 userdata, int cyclesLate) {
// Wake up threads waiting for VBlank
for (size_t i = 0; i < vblankWaitingThreads.size(); i++) {
__KernelResumeThreadFromWait(vblankWaitingThreads[i].threadID, 0);
if (--vblankWaitingThreads[i].vcountUnblock == 0) {
__KernelResumeThreadFromWait(vblankWaitingThreads[i].threadID, 0);
vblankWaitingThreads.erase(vblankWaitingThreads.begin() + i--);
}
}
vblankWaitingThreads.clear();
// Trigger VBlank interrupt handlers.
__TriggerInterrupt(PSP_INTR_IMMEDIATE | PSP_INTR_ONLY_IF_ENABLED | PSP_INTR_ALWAYS_RESCHED, PSP_VBLANK_INTR, PSP_INTR_SUB_ALL);
@ -409,9 +412,9 @@ u32 sceDisplayWaitVblank() {
}
}
u32 sceDisplayWaitVblankStartMulti() {
u32 sceDisplayWaitVblankStartMulti(int vblanks) {
DEBUG_LOG(HLE,"sceDisplayWaitVblankStartMulti()");
vblankWaitingThreads.push_back(WaitVBlankInfo(__KernelGetCurThread()));
vblankWaitingThreads.push_back(WaitVBlankInfo(__KernelGetCurThread(), vblanks));
__KernelWaitCurThread(WAITTYPE_VBLANK, 0, 0, 0, false, "vblank start multi waited");
return 0;
}
@ -435,9 +438,9 @@ u32 sceDisplayWaitVblankStartCB() {
return 0;
}
u32 sceDisplayWaitVblankStartMultiCB() {
u32 sceDisplayWaitVblankStartMultiCB(int vblanks) {
DEBUG_LOG(HLE,"sceDisplayWaitVblankStartMultiCB()");
vblankWaitingThreads.push_back(WaitVBlankInfo(__KernelGetCurThread()));
vblankWaitingThreads.push_back(WaitVBlankInfo(__KernelGetCurThread(), vblanks));
__KernelWaitCurThread(WAITTYPE_VBLANK, 0, 0, 0, true, "vblank start multi waited");
return 0;
}
@ -478,10 +481,10 @@ const HLEFunction sceDisplay[] = {
{0xEEDA2E54,WrapU_UUUI<sceDisplayGetFramebuf>,"sceDisplayGetFrameBuf"},
{0x36CDFADE,WrapU_V<sceDisplayWaitVblank>, "sceDisplayWaitVblank"},
{0x984C27E7,WrapU_V<sceDisplayWaitVblankStart>, "sceDisplayWaitVblankStart"},
{0x40f1469c,WrapU_V<sceDisplayWaitVblankStartMulti>, "sceDisplayWaitVblankStartMulti"},
{0x40f1469c,WrapU_I<sceDisplayWaitVblankStartMulti>, "sceDisplayWaitVblankStartMulti"},
{0x8EB9EC49,WrapU_V<sceDisplayWaitVblankCB>, "sceDisplayWaitVblankCB"},
{0x46F186C3,WrapU_V<sceDisplayWaitVblankStartCB>, "sceDisplayWaitVblankStartCB"},
{0x77ed8b3a,WrapU_V<sceDisplayWaitVblankStartMultiCB>,"sceDisplayWaitVblankStartMultiCB"},
{0x77ed8b3a,WrapU_I<sceDisplayWaitVblankStartMultiCB>,"sceDisplayWaitVblankStartMultiCB"},
{0xdba6c4c4,WrapF_V<sceDisplayGetFramePerSec>,"sceDisplayGetFramePerSec"},
{0x773dd3a3,sceDisplayGetCurrentHcount,"sceDisplayGetCurrentHcount"},
{0x210eab3a,sceDisplayGetAccumulatedHcount,"sceDisplayGetAccumulatedHcount"},