remove gpu vblank callbacks

[pcsx_rearmed.git] / plugins / gpu_neon / gpu.c

diff --git a/plugins/gpu_neon/gpu.c b/plugins/gpu_neon/gpu.c
index 30e6009..12417e6 100644 (file)
--- a/plugins/gpu_neon/gpu.c
+++ b/plugins/gpu_neon/gpu.c
@@ -21,8 +21,8 @@
 
 //#define log_io gpu_log
 #define log_io(...)
-#define log_anomaly gpu_log
-//#define log_anomaly(...)
+//#define log_anomaly gpu_log
+#define log_anomaly(...)
 
 struct psx_gpu gpu __attribute__((aligned(64)));
 
@@ -61,7 +61,7 @@ static noinline void decide_frameskip(void)
 {
   gpu.frameskip.frame_ready = !gpu.frameskip.active;
 
-  if (!gpu.frameskip.active && *gpu.frameskip.advice)
+  if (!gpu.frameskip.active && (*gpu.frameskip.advice || gpu.frameskip.set == 1))
     gpu.frameskip.active = 1;
   else
     gpu.frameskip.active = 0;
@@ -90,11 +90,13 @@ static noinline void get_gpu_info(uint32_t data)
 
 long GPUinit(void)
 {
-  int ret = vout_init();
-  do_reset();
-  gpu.lcf_hc = &gpu.zero;
+  int ret;
+  ret  = vout_init();
+  ret |= renderer_init();
+
   gpu.state.frame_count = 0;
   gpu.state.hcnt = &gpu.zero;
+  do_reset();
   return ret;
 }
 
@@ -110,7 +112,7 @@ void GPUwriteStatus(uint32_t data)
   uint32_t cmd = data >> 24;
 
   if (cmd < ARRAY_SIZE(gpu.regs)) {
-    if (cmd != 0 && gpu.regs[cmd] == data)
+    if (cmd != 0 && cmd != 5 && gpu.regs[cmd] == data)
       return;
     gpu.regs[cmd] = data;
   }
@@ -130,7 +132,7 @@ void GPUwriteStatus(uint32_t data)
     case 0x05:
       gpu.screen.x = data & 0x3ff;
       gpu.screen.y = (data >> 10) & 0x3ff;
-      if (gpu.frameskip.enabled)
+      if (gpu.frameskip.set)
         decide_frameskip();
       break;
     case 0x06:
@@ -247,6 +249,8 @@ static void start_vram_transfer(uint32_t pos_word, uint32_t size_word, int is_re
 
   if (is_read)
     gpu.status.img = 1;
+  else
+    renderer_invalidate_caches(gpu.dma.x, gpu.dma.y, gpu.dma.w, gpu.dma.h);
 
   log_io("start_vram_transfer %c (%d, %d) %dx%d\n", is_read ? 'r' : 'w',
     gpu.dma.x, gpu.dma.y, gpu.dma.w, gpu.dma.h);
@@ -323,11 +327,12 @@ static int check_cmd(uint32_t *data, int count)
       start_vram_transfer(data[pos + 1], data[pos + 2], cmd == 0xc0);
       pos += len;
     }
-
-    if (cmd == -1)
+    else if (cmd == -1)
       break;
   }
 
+  if (gpu.frameskip.active)
+    renderer_sync_ecmds(gpu.ex_regs);
   gpu.state.fb_dirty |= vram_dirty;
 
   return count - pos;
@@ -457,7 +462,7 @@ uint32_t GPUreadStatus(void)
   if (unlikely(gpu.cmd_len > 0))
     flush_cmd_buffer();
 
-  ret = gpu.status.reg | (*gpu.lcf_hc << 31);
+  ret = gpu.status.reg;
   log_io("gpu_read_status %08x\n", ret);
   return ret;
 }
@@ -484,6 +489,7 @@ long GPUfreeze(uint32_t type, GPUFreeze_t *freeze)
       freeze->ulStatus = gpu.status.reg;
       break;
     case 0: // load
+      renderer_invalidate_caches(0, 0, 1024, 512);
       memcpy(gpu.vram, freeze->psxVRam, sizeof(gpu.vram));
       memcpy(gpu.regs, freeze->ulControl, sizeof(gpu.regs));
       memcpy(gpu.ex_regs, freeze->ulControl + 0xe0, sizeof(gpu.ex_regs));
@@ -492,28 +498,11 @@ long GPUfreeze(uint32_t type, GPUFreeze_t *freeze)
         gpu.regs[i] ^= 1; // avoid reg change detection
         GPUwriteStatus((i << 24) | (gpu.regs[i] ^ 1));
       }
+      renderer_sync_ecmds(gpu.ex_regs);
       break;
   }
 
   return 1;
 }
 
-void GPUvBlank(int val, uint32_t *hcnt)
-{
-  gpu.lcf_hc = &gpu.zero;
-  if (gpu.status.interlace) {
-    if (val)
-      gpu.status.lcf ^= 1;
-  }
-  else {
-    gpu.status.lcf = 0;
-    if (!val)
-      gpu.lcf_hc = hcnt;
-  }
-  if (!val)
-    gpu.state.frame_count++;
-
-  gpu.state.hcnt = hcnt;
-}
-
 // vim:shiftwidth=2:expandtab