X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plugins%2Fgpu_neon%2Fpsx_gpu%2Fpsx_gpu_parse.c;h=6a88beb7843c53b7f483a5b7722ffe46b14ad466;hb=b0d96051c9f087c22922966c651384c3ee84eee0;hp=a364eef3f01af30f8f488278929a2d04967834e7;hpb=a084eccd6fda714520f41a09774576e2f5053575;p=pcsx_rearmed.git

diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
index a364eef3..6a88beb7 100644
--- a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
+++ b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
@@ -45,7 +45,6 @@ void update_texture_ptr(psx_gpu_struct *psx_gpu)
 
   switch((psx_gpu->render_state_base >> 8) & 0x3)
   {
-    default:
     case TEXTURE_MODE_4BPP:
       texture_base = psx_gpu->texture_4bpp_cache[psx_gpu->current_texture_page];
 
@@ -75,6 +74,7 @@ void update_texture_ptr(psx_gpu_struct *psx_gpu)
       texture_ptr += (psx_gpu->texture_window_y >> 4) << 12;
       break;
 
+    default:
     case TEXTURE_MODE_16BPP:
       texture_base = (u8 *)(psx_gpu->vram_ptr);
       texture_base += (psx_gpu->current_texture_page & 0xF) * 128;
@@ -435,7 +435,10 @@ u32 gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size, u32 *last_command)
           num_vertexes++;
 
           if(list_position >= list_end)
-            break;
+          {
+            current_command = (u32)-1;
+            goto breakloop;
+          }
 
           xy = *list_position;
           if((xy & 0xF000F000) == 0x50005000)
@@ -496,7 +499,10 @@ u32 gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size, u32 *last_command)
           num_vertexes++;
 
           if(list_position >= list_end)
-            break;
+          {
+            current_command = (u32)-1;
+            goto breakloop;
+          }
 
           color = list_position[0];
           if((color & 0xF000F000) == 0x50005000)
@@ -774,9 +780,7 @@ u32 gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size, u32 *last_command)
   	}
   }
 
-#ifdef PCSX
 breakloop:
-#endif
   if (last_command != NULL)
     *last_command = current_command;
   return list - list_start;
@@ -864,7 +868,72 @@ extern void scale2x_tiles8(void *dst, const void *src, int w8, int h);
 
 #ifndef NEON_BUILD
 // TODO?
-void scale2x_tiles8(void *dst, const void *src, int w8, int h) {}
+void scale2x_tiles8(void *dst, const void *src, int w8, int h)
+{
+  uint16_t* d = (uint16_t*)dst;
+  const uint16_t* s = (const uint16_t*)src;
+
+  while ( h-- )
+  {
+    uint16_t* d_save = d;
+    const uint16_t* s_save = s;
+    int w = w8;
+
+    while ( w-- )
+    {
+      d[    0 ] = *s;
+      d[    1 ] = *s;
+      d[ 1024 ] = *s;
+      d[ 1025 ] = *s;
+      d += 2; s++;
+
+      d[    0 ] = *s;
+      d[    1 ] = *s;
+      d[ 1024 ] = *s;
+      d[ 1025 ] = *s;
+      d += 2; s++;
+
+      d[    0 ] = *s;
+      d[    1 ] = *s;
+      d[ 1024 ] = *s;
+      d[ 1025 ] = *s;
+      d += 2; s++;
+
+      d[    0 ] = *s;
+      d[    1 ] = *s;
+      d[ 1024 ] = *s;
+      d[ 1025 ] = *s;
+      d += 2; s++;
+
+      d[    0 ] = *s;
+      d[    1 ] = *s;
+      d[ 1024 ] = *s;
+      d[ 1025 ] = *s;
+      d += 2; s++;
+
+      d[    0 ] = *s;
+      d[    1 ] = *s;
+      d[ 1024 ] = *s;
+      d[ 1025 ] = *s;
+      d += 2; s++;
+
+      d[    0 ] = *s;
+      d[    1 ] = *s;
+      d[ 1024 ] = *s;
+      d[ 1025 ] = *s;
+      d += 2; s++;
+
+      d[    0 ] = *s;
+      d[    1 ] = *s;
+      d[ 1024 ] = *s;
+      d[ 1025 ] = *s;
+      d += 2; s++;
+    }
+
+    d = d_save + 2048;
+    s = s_save + 1024; /* or 512? */
+  }
+}
 #endif
 
 static int disable_main_render;
@@ -1193,7 +1262,10 @@ u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size,
           num_vertexes++;
 
           if(list_position >= list_end)
-            break;
+          {
+            current_command = (u32)-1;
+            goto breakloop;
+          }
 
           xy = *list_position;
           if((xy & 0xF000F000) == 0x50005000)
@@ -1259,7 +1331,10 @@ u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size,
           num_vertexes++;
 
           if(list_position >= list_end)
-            break;
+          {
+            current_command = (u32)-1;
+            goto breakloop;
+          }
 
           color = list_position[0];
           if((color & 0xF000F000) == 0x50005000)
@@ -1568,4 +1643,4 @@ breakloop:
 
 #endif /* PCSX */
 
-// vim:shiftwidth=2:expandtab
+// vim:ts=2:shiftwidth=2:expandtab