X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=plugins%2Fgpu_neon%2Fpsx_gpu%2Fpsx_gpu_parse.c;h=be69f444ee69b04d5942ad3f74f97af8651e10be;hp=32895e15b5c6963d777fd84b34690aae0360253a;hb=f9248bbfa31729f0d902db00269e50f2d03082ba;hpb=1f88961fb70bfdffa9c60fcc0c5c9cdc8108e742

diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
index 32895e15..be69f444 100644
--- a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
+++ b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
@@ -153,6 +153,13 @@ void set_triangle_color(psx_gpu_struct *psx_gpu, u32 triangle_color)
 #define sign_extend_12bit(value)                                               \
   (((s32)((value) << 20)) >> 20)                                               \
 
+#define sign_extend_11bit(value)                                               \
+  (((s32)((value) << 21)) >> 21)                                               \
+
+#define sign_extend_10bit(value)                                               \
+  (((s32)((value) << 22)) >> 22)                                               \
+
+
 #define get_vertex_data_xy(vertex_number, offset16)                            \
   vertexes[vertex_number].x =                                                  \
    sign_extend_12bit(list_s16[offset16]) + psx_gpu->offset_x;                  \
@@ -221,7 +228,7 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
         get_vertex_data_xy(0, 2);
         get_vertex_data_xy(1, 4);
         get_vertex_data_xy(2, 6);
-  
+          
         render_triangle(psx_gpu, vertexes, current_command);
   			break;
       }
@@ -352,7 +359,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
         while(1)
         {
           xy = *list_position;
-          if(xy == 0x55555555)
+
+          if((xy & 0xF000F000) == 0x50005000)
             break;
 
           vertexes[0] = vertexes[1];
@@ -363,6 +371,9 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
           list_position++;
           num_vertexes++;
 
+          if(list_position > list_end)
+            break;
+
           render_line(psx_gpu, vertexes, current_command, list[0]);
         }
 
@@ -406,7 +417,7 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
         while(1)
         {
           color = list_position[0];
-          if(color == 0x55555555)
+          if((color & 0xF000F000) == 0x50005000)
             break;
 
           xy = list_position[1];
@@ -422,6 +433,9 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
           list_position += 2;
           num_vertexes++;
 
+          if(list_position > list_end)
+            break;
+
           render_line(psx_gpu, vertexes, current_command, 0);
         }
 
@@ -433,8 +447,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
   
   		case 0x60 ... 0x63:
       {        
-        u32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
-        u32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
+        u32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x);
+        u32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
         u32 width = list_s16[4] & 0x3FF;
         u32 height = list_s16[5] & 0x1FF;
 
@@ -444,8 +458,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
   
   		case 0x64 ... 0x67:
       {        
-        u32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
-        u32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
+        u32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x);
+        u32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
         u32 uv = list_s16[4];
         u32 width = list_s16[6] & 0x3FF;
         u32 height = list_s16[7] & 0x1FF;
@@ -462,8 +476,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
   		case 0x6A:
   		case 0x6B:
       {
-        s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
-        s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
+        s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x);
+        s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
 
         render_sprite(psx_gpu, x, y, 0, 0, 1, 1, current_command, list[0]);
   			break;
@@ -474,8 +488,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
   		case 0x72:
   		case 0x73:
       {        
-        s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
-        s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
+        s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x);
+        s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
 
         render_sprite(psx_gpu, x, y, 0, 0, 8, 8, current_command, list[0]);
   			break;
@@ -486,8 +500,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
   		case 0x76:
   		case 0x77:
       {        
-        s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
-        s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
+        s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x);
+        s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
         u32 uv = list_s16[4];
 
         set_clut(psx_gpu, list_s16[5]);
@@ -502,8 +516,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
   		case 0x7A:
   		case 0x7B:
       {        
-        s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
-        s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
+        s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x);
+        s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
 
         render_sprite(psx_gpu, x, y, 0, 0, 16, 16, current_command, list[0]);
   			break;
@@ -514,8 +528,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
   		case 0x7E:
   		case 0x7F:
       {        
-        s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
-        s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
+        s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x);
+        s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y);
         u32 uv = list_s16[4];
 
         set_clut(psx_gpu, list_s16[5]);