X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=plugins%2Fgpu_neon%2Fvout_fb.c;h=5b54bd1c6033d3144a99a8d8aef97a4cabe1fdfe;hp=b7cb41b27c77e02cb0ec71f524df89400a7ee4e1;hb=d84e376741b37109597cb3a08d31def4de3fc598;hpb=9394ada5d3140e3426592a25722f4fe7083cce9d

diff --git a/plugins/gpu_neon/vout_fb.c b/plugins/gpu_neon/vout_fb.c
index b7cb41b2..5b54bd1c 100644
--- a/plugins/gpu_neon/vout_fb.c
+++ b/plugins/gpu_neon/vout_fb.c
@@ -10,7 +10,7 @@
 
 #include "gpu.h"
 #include "../../frontend/plugin_lib.h"
-#include "../../frontend/arm_utils.h"
+#include "../../frontend/cspace.h"
 
 static const struct rearmed_cbs *cbs;
 static void *screen_buf;
@@ -32,12 +32,12 @@ static void blit(void)
   int y = gpu.screen.y;
   int w = gpu.screen.w;
   int h = gpu.screen.h;
+  uint16_t *vram = gpu.vram;
   int stride = gpu.screen.hres;
-  int doffs;
-  uint16_t *srcs;
-  uint8_t  *dest;
+  int fb_offs, doffs;
+  uint8_t *dest;
 
-  srcs = &gpu.vram[y * 1024 + x];
+  fb_offs = y * 1024 + x;
 
   if ((gpu.status.reg ^ old_status) & ((7<<16)|(1<<21)) || h != old_h) // width|rgb24 change?
   {
@@ -55,24 +55,27 @@ static void blit(void)
   {
 #ifndef MAEMO
     dest += (doffs / 8) * 24;
-    for (; h-- > 0; dest += stride * 3, srcs += 1024)
+    for (; h-- > 0; dest += stride * 3, fb_offs += 1024)
     {
-      bgr888_to_rgb888(dest, srcs, w * 3);
+      fb_offs &= 1024*512-1;
+      bgr888_to_rgb888(dest, vram + fb_offs, w * 3);
     }
 #else
     dest += doffs * 2;
-    for (; h-- > 0; dest += stride * 2, srcs += 1024)
+    for (; h-- > 0; dest += stride * 2, fb_offs += 1024)
     {
-      bgr888_to_rgb565(dest, srcs, w * 3);
+      fb_offs &= 1024*512-1;
+      bgr888_to_rgb565(dest, vram + fb_offs, w * 3);
     }
 #endif
   }
   else
   {
     dest += doffs * 2;
-    for (; h-- > 0; dest += stride * 2, srcs += 1024)
+    for (; h-- > 0; dest += stride * 2, fb_offs += 1024)
     {
-      bgr555_to_rgb565(dest, srcs, w * 2);
+      fb_offs &= 1024*512-1;
+      bgr555_to_rgb565(dest, vram + fb_offs, w * 2);
     }
   }
 
@@ -81,20 +84,27 @@ static void blit(void)
 
 void GPUupdateLace(void)
 {
-  if (gpu.frameskip.enabled && !gpu.frameskip.frame_ready)
+  if (gpu.status.blanking || !gpu.state.fb_dirty)
     return;
 
-  if (!gpu.status.blanking && gpu.state.fb_dirty) {
-    renderer_flush_queues();
-    blit();
-    gpu.state.fb_dirty = 0;
+  if (gpu.frameskip.set) {
+    if (!gpu.frameskip.frame_ready && gpu.frameskip.skipped_blits < 9) {
+      gpu.frameskip.skipped_blits++;
+      return;
+    }
+    gpu.frameskip.frame_ready = 0;
+    gpu.frameskip.skipped_blits = 0;
   }
+
+  renderer_flush_queues();
+  blit();
+  gpu.state.fb_dirty = 0;
 }
 
 long GPUopen(void)
 {
-  gpu.frameskip.enabled = cbs->frameskip;
-  gpu.frameskip.advice = &cbs->fskip_advice;
+  gpu.frameskip.active = 0;
+  gpu.frameskip.frame_ready = 1;
 
   cbs->pl_vout_open();
   screen_buf = cbs->pl_vout_flip();
@@ -110,9 +120,10 @@ long GPUclose(void)
 void GPUrearmedCallbacks(const struct rearmed_cbs *cbs_)
 {
   cbs = cbs_;
-  gpu.frameskip.enabled = cbs->frameskip;
+  gpu.frameskip.set = cbs->frameskip;
   gpu.frameskip.advice = &cbs->fskip_advice;
-  gpu.frameskip.active = gpu.frameskip.frame_ready = 0;
+  gpu.frameskip.active = 0;
+  gpu.frameskip.frame_ready = 1;
 }
 
 // vim:shiftwidth=2:expandtab