X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fpsxcounters.c;h=8b8fea8bf12ec1b91cf682eeeb212743b2ac6d18;hp=2ea7c63bc7aaccd6b5a8a32202427e1cd352cd15;hb=7badc9353b9570fd1c67827cfb477cef07974ddb;hpb=53c361f0abe1fca37806bec2c20afc661c998df6

diff --git a/libpcsxcore/psxcounters.c b/libpcsxcore/psxcounters.c
index 2ea7c63b..8b8fea8b 100644
--- a/libpcsxcore/psxcounters.c
+++ b/libpcsxcore/psxcounters.c
@@ -60,9 +60,9 @@ static const u32 CountToOverflow  = 0;
 static const u32 CountToTarget    = 1;
 
 static const u32 FrameRate[]      = { 60, 50 };
-static const u32 VBlankStart[]    = { 240, 256 };
 static const u32 HSyncTotal[]     = { 263, 313 };
 static const u32 SpuUpdInterval[] = { 32, 32 };
+#define VBlankStart 240
 
 #define VERBOSE_LEVEL 0
 static const s32 VerboseLevel     = VERBOSE_LEVEL;
@@ -194,18 +194,12 @@ void psxRcntReset( u32 index )
 
     if( rcnts[index].counterState == CountToTarget )
     {
+        count  = psxRegs.cycle;
+        count -= rcnts[index].cycleStart;
+        if( rcnts[index].rate > 1 )
+            count /= rcnts[index].rate;
         if( rcnts[index].mode & RcCountToTarget )
-        {
-            count  = psxRegs.cycle;
-            count -= rcnts[index].cycleStart;
-            if (rcnts[index].rate > 1)
-                count /= rcnts[index].rate;
             count -= rcnts[index].target;
-        }
-        else
-        {
-            count = _psxRcntRcount( index );
-        }
 
         _psxRcntWcount( index, count );
 
@@ -221,8 +215,6 @@ void psxRcntReset( u32 index )
 
         rcnts[index].mode |= RcCountEqTarget;
 
-        psxRcntSet();
-
         if( count < 0xffff ) // special case, overflow too?
             return;
     }
@@ -249,8 +241,6 @@ void psxRcntReset( u32 index )
 
         rcnts[index].mode |= RcOverflow;
     }
-
-    psxRcntSet();
 }
 
 void psxRcntUpdate()
@@ -298,11 +288,10 @@ void psxRcntUpdate()
         }
         
         // VSync irq.
-        if( hSyncCount == VBlankStart[Config.PsxType] )
+        if( hSyncCount == VBlankStart )
         {
-            if( !(HW_GPU_STATUS & PSXGPU_ILACE) )
-                HW_GPU_STATUS |= PSXGPU_LCF;
-
+            HW_GPU_STATUS &= ~PSXGPU_LCF;
+            GPU_vBlank( 1, 0 );
             setIrq( 0x01 );
 
             EmuUpdate();
@@ -315,14 +304,15 @@ void psxRcntUpdate()
             hSyncCount = 0;
             frame_counter++;
 
-            HW_GPU_STATUS &= ~PSXGPU_LCF;
-            if( HW_GPU_STATUS & PSXGPU_ILACE )
+            gpuSyncPluginSR();
+            if( (HW_GPU_STATUS & PSXGPU_ILACE_BITS) == PSXGPU_ILACE_BITS )
                 HW_GPU_STATUS |= frame_counter << 31;
+            GPU_vBlank( 0, HW_GPU_STATUS >> 31 );
         }
 
         // Schedule next call, in hsyncs
         hsync_steps = SpuUpdInterval[Config.PsxType] - spuSyncCount;
-        next_vsync = VBlankStart[Config.PsxType] - hSyncCount; // ok to overflow
+        next_vsync = VBlankStart - hSyncCount; // ok to overflow
         next_lace = HSyncTotal[Config.PsxType] - hSyncCount;
         if( next_vsync && next_vsync < hsync_steps )
             hsync_steps = next_vsync;
@@ -338,9 +328,10 @@ void psxRcntUpdate()
                 base_cycle += hsync_steps * 8791293;
         rcnts[3].cycle = base_cycle >> 12;
         base_cycle &= 0xfff;
-        psxRcntSet();
     }
 
+    psxRcntSet();
+
 #ifndef NDEBUG
     DebugVSync();
 #endif