Added gpu busy interface.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@56084 e17a0e51-4ae3-4d35-97c3-1a29b211df97

1 files changed, 16 insertions, 0 deletions

diff --git a/libpcsxcore/plugins.c b/libpcsxcore/plugins.c
index f965e0d0..1bfeb132 100644
--- a/libpcsxcore/plugins.c
+++ b/libpcsxcore/plugins.c
@@ -50,6 +50,8 @@ GPUgetScreenPic       GPU_getScreenPic;
 GPUshowScreenPic      GPU_showScreenPic;

 GPUclearDynarec       GPU_clearDynarec;

 GPUvBlank             GPU_vBlank;

+GPUregisterCallback   GPU_registerCallback;

+GPUidle               GPU_idle;

 

 CDRinit               CDR_init;

 CDRshutdown           CDR_shutdown;

@@ -192,6 +194,16 @@ void CALLBACK GPU__displayText(char *pText) {
 	SysPrintf("%s\n", pText);

 }

 

+void CALLBACK GPUbusy( int ticks )

+{

+    //printf( "GPUbusy( %i )\n", ticks );

+    //fflush( 0 );

+    

+    psxRegs.interrupt |= (1 << PSXINT_GPUBUSY);

+    psxRegs.intCycle[PSXINT_GPUBUSY].cycle = ticks;

+    psxRegs.intCycle[PSXINT_GPUBUSY].sCycle = psxRegs.cycle;

+}

+

 long CALLBACK GPU__configure(void) { return 0; }

 long CALLBACK GPU__test(void) { return 0; }

 void CALLBACK GPU__about(void) {}

@@ -201,6 +213,8 @@ long CALLBACK GPU__getScreenPic(unsigned char *pMem) { return -1; }
 long CALLBACK GPU__showScreenPic(unsigned char *pMem) { return -1; }

 void CALLBACK GPU__clearDynarec(void (CALLBACK *callback)(void)) {}

 void CALLBACK GPU__vBlank(int val) {}

+void CALLBACK GPU__registerCallback(void (CALLBACK *callback)(int)) {};

+void CALLBACK GPU__idle(void) {}

 

 #define LoadGpuSym1(dest, name) \

 	LoadSym(GPU_##dest, GPU##dest, name, TRUE);

@@ -241,6 +255,8 @@ static int LoadGPUplugin(const char *GPUdll) {
 	LoadGpuSym0(showScreenPic, "GPUshowScreenPic");

 	LoadGpuSym0(clearDynarec, "GPUclearDynarec");

     LoadGpuSym0(vBlank, "GPUvBlank");

+    LoadGpuSym0(registerCallback, "GPUregisterCallback");

+    LoadGpuSym0(idle, "GPUidle");

 	LoadGpuSym0(configure, "GPUconfigure");

 	LoadGpuSym0(test, "GPUtest");

 	LoadGpuSym0(about, "GPUabout");