X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plugins%2Fgpu_neon%2Fpsx_gpu%2Fpsx_gpu.c;h=62080f3f8c835d20ec195cdc8e15fef1d2847b65;hb=c2a25f6790029cd0fd4efe1b8aa96e4159f1b1e9;hp=370d8f2a6687a659f10984ff44e90aed5747715e;hpb=2d658c89305e390860565529ff1fff45af2429c6;p=pcsx_rearmed.git

diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu.c b/plugins/gpu_neon/psx_gpu/psx_gpu.c
index 370d8f2a..62080f3f 100644
--- a/plugins/gpu_neon/psx_gpu/psx_gpu.c
+++ b/plugins/gpu_neon/psx_gpu/psx_gpu.c
@@ -15,6 +15,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
+#include <stddef.h>
 #include <string.h>
 #include <assert.h>
 
@@ -23,6 +24,7 @@
 #include "vector_ops.h"
 #endif
 #include "psx_gpu_simd.h"
+#include "psx_gpu_offsets.h"
 
 #if 0
 void dump_r_d(const char *name, void *dump);
@@ -260,8 +262,8 @@ u32 invalidate_texture_cache_region_viewport(psx_gpu_struct *psx_gpu, u32 x1,
   return mask;
 }
 
-void update_texture_cache_region(psx_gpu_struct *psx_gpu, u32 x1, u32 y1,
- u32 x2, u32 y2)
+static void update_texture_cache_region_(psx_gpu_struct *psx_gpu,
+ u32 x1, u32 y1, u32 x2, u32 y2)
 {
   u32 mask = texture_region_mask(x1, y1, x2, y2);
   u32 texture_page;
@@ -313,6 +315,22 @@ void update_texture_cache_region(psx_gpu_struct *psx_gpu, u32 x1, u32 y1,
   }
 }
 
+void update_texture_cache_region(psx_gpu_struct *psx_gpu, u32 x1, u32 y1,
+ u32 x2, u32 y2)
+{
+  s32 w = x2 - x1;
+  do
+  {
+    x2 = x1 + w;
+    if (x2 > 1023)
+      x2 = 1023;
+    update_texture_cache_region_(psx_gpu, x1, y1, x2, y2);
+    w -= x2 - x1;
+    x1 = 0;
+  }
+  while (unlikely(w > 0));
+}
+
 #ifndef NEON_BUILD
 
 void update_texture_4bpp_cache(psx_gpu_struct *psx_gpu)
@@ -4566,6 +4584,7 @@ void render_line(psx_gpu_struct *psx_gpu, vertex_struct *vertexes, u32 flags,
   if(vertex_a->x >= vertex_b->x)
   {
     vertex_swap(vertex_a, vertex_b);
+    (void)triangle_winding;
   }
 
   x_a = vertex_a->x;
@@ -4872,6 +4891,7 @@ void render_block_fill_enh(psx_gpu_struct *psx_gpu, u32 color, u32 x, u32 y,
   }
 }
 
+#ifndef PCSX
 void render_block_copy(psx_gpu_struct *psx_gpu, u16 *source, u32 x, u32 y,
  u32 width, u32 height, u32 pitch)
 {
@@ -4903,7 +4923,7 @@ void render_block_move(psx_gpu_struct *psx_gpu, u32 source_x, u32 source_y,
   render_block_copy(psx_gpu, psx_gpu->vram_ptr + source_x + (source_y * 1024),
    dest_x, dest_y, width, height, 1024);
 }
-
+#endif
 
 void initialize_reciprocal_table(void)
 {
@@ -4959,6 +4979,8 @@ void initialize_psx_gpu(psx_gpu_struct *psx_gpu, u16 *vram)
   psx_gpu->texture_page_ptr = psx_gpu->vram_ptr;
   psx_gpu->clut_ptr = psx_gpu->vram_ptr;
 
+  psx_gpu->viewport_start_x = psx_gpu->viewport_start_y = 0;
+  psx_gpu->viewport_end_x = psx_gpu->viewport_end_y = 0;
   psx_gpu->mask_msb = 0;
 
   psx_gpu->texture_window_x = 0;
@@ -4992,6 +5014,9 @@ void initialize_psx_gpu(psx_gpu_struct *psx_gpu, u16 *vram)
   psx_gpu->primitive_type = PRIMITIVE_TYPE_UNKNOWN;
 
   psx_gpu->saved_hres = 256;
+
+  // check some offset
+  psx_gpu->reserved_a[(offsetof(psx_gpu_struct, blocks) == psx_gpu_blocks_offset) - 1] = 0;
 }
 
 u64 get_us(void)
@@ -5057,3 +5082,5 @@ void triangle_benchmark(psx_gpu_struct *psx_gpu)
 #endif
 
 #include "psx_gpu_4x.c"
+
+// vim:ts=2:sw=2:expandtab