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Worked on SIGNAL support some more; fixes missing menu geometry in Soul Calibur 3 (devs: see code comments for details). 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3346 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
Jake.Stine 2010-06-29 16:43:19 +00:00
parent 6d57e15615
commit 9e3824c9ef
3 changed files with 33 additions and 30 deletions
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12
pcsx2/GS.cpp
View File

@ -117,9 +117,9 @@ static __forceinline void gsCSRwrite( const tGS_CSR& csr )
// trigger the gsInt and clear the second pending SIGNAL -- if they fail to do so, the
// GS will freeze again upon the very next SIGNAL).
CSRreg.SIGNAL = CSR_SIGNAL_Pending;
if( CSRreg.SIGNAL )
CSR_SIGNAL_Pending = false;
CSRreg.SIGNAL = false; //CSR_SIGNAL_Pending;
//if( CSRreg.SIGNAL )
// CSR_SIGNAL_Pending = false;
}
if(csr.FINISH) CSRreg.FINISH = false;
@ -134,6 +134,12 @@ static __forceinline void IMRwrite(u32 value)
if(CSRreg.GetInterruptMask() & (~(GSIMR >> 8) & 0x1f))
gsIrq();
if( CSR_SIGNAL_Pending && !(GSIMR & 0x100))
{
//CSRreg.SIGNAL = true;
gsIrq();
}
}
__forceinline void gsWrite8(u32 mem, u8 value)

2
pcsx2/gui/SysState.cpp
View File

@ -41,7 +41,7 @@ static void SaveStateFile_ReadHeader( IStreamReader& thr )
if( strcmp(SavestateIdentString, ident) )
throw Exception::SaveStateLoadError( thr.GetStreamName() )
.SetDiagMsg(wxsFormat( L"Unrecognized file signature while loading savestate. [sig = %s]", ident ))
.SetDiagMsg(wxsFormat( L"Unrecognized file signature while loading savestate."))
.SetUserMsg(_("This is not a valid PCSX2 savestate, or is from an older unsupported version of PCSX2."));
u32 savever;

49
pcsx2/ps2/GIFpath.cpp
View File

@ -141,38 +141,35 @@ static void __fastcall RegHandlerSIGNAL(const u32* data)
GSSIGLBLID.SIGID = (GSSIGLBLID.SIGID&~data[1])|(data[0]&data[1]);
// This is not working yet for some reason. Will have to troubleshoot it later.
// For now having the SIGNAL behave like other interrupts seems to be fine. --air
// (note: use Soul Calibur 3 for testing double-throw Signals!)
// HACK:
// Soul Calibur 3 has missing geometry on the Vs select screen if we only setup
// SIGNAL when the CSR flag is cleared. It seems to be doing SIGNALs on PATH2 and
// PATH3 simultaneously, and isn't too happy with the results. It properly clears the
// SIGNAL interrupt but seems to get suck on a VBLANK OVERLAP loop.
// Investigating the game's internals more deeply may prove to be revealing. --air
/*if (!(GSIMR&0x100) )
if (false)
//if (CSRreg.SIGNAL) // breaks SC3
{
if (CSRreg.SIGNAL)
// Time to ignore all subsequent drawing operations. (which is not yet supported)
if (!CSR_SIGNAL_Pending)
{
// Time to ignore all subsequent drawing operations.
if (!CSR_SIGNAL_Pending)
{
DevCon.WriteLn( Color_StrongOrange, "GS SIGNAL double throw encountered!" );
CSR_SIGNAL_Pending = true;
}
}
else
{
CSRreg.SIGNAL = true;
gsIrq();
}
}*/
if (!CSRreg.SIGNAL)
{
CSRreg.SIGNAL = true;
if (!(GSIMR&0x100) )
{
CSRreg.SIGNAL = true;
gsIrq();
DevCon.WriteLn( Color_StrongOrange, "GS SIGNAL double throw encountered!" );
CSR_SIGNAL_Pending = true;
}
}
else
{
// notes:
// * DDS SMT however crashes at the first FMV if SIGNAL raises IRQs constantly,
// so that's why we only raise an IRQ if both signal and GSIMR are prepped.
// (this might be correct behavior-- hard to tell yet) --air
if (!CSRreg.SIGNAL && !(GSIMR&0x100) )
gsIrq();
CSRreg.SIGNAL = true;
}
}
// FINISH : Enables end-of-draw signaling. When FINISH is written it tells the GIF to