X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plugins%2Fdfxvideo%2Fgpu.c;h=8e36f8e8b6198e430a450f6acf40d798e368ffd7;hb=2588a9387f60ec46ec9c7a1f7ebc480276e5cf1e;hp=200913ceab2fa15e00dd90a45ffa6e58b76621fd;hpb=a96a5eb2d6a6720cc7bba6a30d1c25473f345a89;p=pcsx_rearmed.git

diff --git a/plugins/dfxvideo/gpu.c b/plugins/dfxvideo/gpu.c
index 200913ce..8e36f8e8 100644
--- a/plugins/dfxvideo/gpu.c
+++ b/plugins/dfxvideo/gpu.c
@@ -59,6 +59,7 @@ long              lSelectedSlot=0;
 BOOL              bDoLazyUpdate=FALSE;
 uint32_t          lGPUInfoVals[16];
 static int        iFakePrimBusy=0;
+static uint32_t   vBlank=0;
 
 ////////////////////////////////////////////////////////////////////////
 // some misc external display funcs
@@ -218,6 +219,8 @@ static void updateDisplay(void)                               // UPDATE DISPLAY
    bSkipNextFrame = FALSE;
    DoBufferSwap();                                     // -> swap
   }
+
+  bDoVSyncUpdate=FALSE;                                // vsync done
 }
 
 ////////////////////////////////////////////////////////////////////////
@@ -382,8 +385,8 @@ static void updateDisplayIfChanged(void)                      // UPDATE DISPLAY
 
 void CALLBACK GPUupdateLace(void)                      // VSYNC
 {
- if(!(dwActFixes&1))
-  lGPUstatusRet^=0x80000000;                           // odd/even bit
+ //if(!(dwActFixes&1))
+ // lGPUstatusRet^=0x80000000;                           // odd/even bit
 
  //pcsx-rearmed: removed, this is handled by core
  //if(!(dwActFixes&32))                                  // std fps limitation?
@@ -391,6 +394,8 @@ void CALLBACK GPUupdateLace(void)                      // VSYNC
 
  if(PSXDisplay.Interlaced)                             // interlaced mode?
   {
+   lGPUstatusRet^=0x80000000;                          // odd/even bit?
+
    if(bDoVSyncUpdate && PSXDisplay.DisplayMode.x>0 && PSXDisplay.DisplayMode.y>0)
     {
      updateDisplay();
@@ -406,11 +411,14 @@ void CALLBACK GPUupdateLace(void)                      // VSYNC
     }
    else
     {
-     if(bDoVSyncUpdate && !UseFrameSkip)               // some primitives drawn?
-      updateDisplay();                                 // -> update display
+     if((bDoVSyncUpdate && !UseFrameSkip)              // some primitives drawn?
+      || bDoVSyncUpdate >= 8)                          // not syned for a while
+       updateDisplay();                                // -> update display
     }
   }
- bDoVSyncUpdate=FALSE;                                 // vsync done
+
+ if(bDoVSyncUpdate)                                    // if display not synced
+  bDoVSyncUpdate++;                                    // count how many times
 }
 
 ////////////////////////////////////////////////////////////////////////
@@ -445,7 +453,7 @@ uint32_t CALLBACK GPUreadStatus(void)             // READ STATUS
      GPUIsReadyForCommands;
     }
   }
- return lGPUstatusRet;
+ return lGPUstatusRet | vBlank;
 }
 
 ////////////////////////////////////////////////////////////////////////
@@ -946,14 +954,14 @@ ENDVRAM:
         {
          gpuDataC = primTableCX[command];
          gpuCommand = command;
-         PUTLE32(&gpuDataM[0], gdata);
+         PUTLE32_(&gpuDataM[0], gdata);
          gpuDataP = 1;
         }
        else continue;
       }
      else
       {
-       PUTLE32(&gpuDataM[gpuDataP], gdata);
+       PUTLE32_(&gpuDataM[gpuDataP], gdata);
        if(gpuDataC>128)
         {
          if((gpuDataC==254 && gpuDataP>=3) ||
@@ -986,7 +994,7 @@ ENDVRAM:
 
 void CALLBACK GPUwriteData(uint32_t gdata)
 {
- PUTLE32(&gdata, gdata);
+ PUTLE32_(&gdata, gdata);
  GPUwriteDataMem(&gdata,1);
 }
 
@@ -1098,3 +1106,9 @@ long CALLBACK GPUfreeze(uint32_t ulGetFreezeData,GPUFreeze_t * pF)
 
  return 1;
 }
+
+void CALLBACK GPUvBlank(int val)
+{
+ vBlank=val?0x80000000:0;
+}
+