gpu_neon: psx_gpu: try to update texture cache instead of invalidating

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

diff --git a/plugins/gpu_neon/gpu.h b/plugins/gpu_neon/gpu.h
index bb2d6f6..d9ad416 100644 (file)
--- a/plugins/gpu_neon/gpu.h
+++ b/plugins/gpu_neon/gpu.h
@@ -10,6 +10,10 @@
 
 #include <stdint.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define CMD_BUFFER_LEN          1024
 
 struct psx_gpu {
@@ -44,6 +48,8 @@ struct psx_gpu {
       uint32_t lcf:1;       // 31
     };
   } status;
+  uint32_t gp0;
+  uint32_t ex_regs[8];
   struct {
     int hres, vres;
     int x, y, w, h;
@@ -52,19 +58,32 @@ struct psx_gpu {
   } screen;
   struct {
     int x, y, w, h;
-    int offset;
-  } dma;
+    short int offset, is_read;
+  } dma, dma_start;
   int cmd_len;
-  const uint32_t *lcf_hc;
   uint32_t zero;
   struct {
     uint32_t fb_dirty:1;
+    uint32_t old_interlace:1;
+    uint32_t allow_interlace:2;
+    uint32_t *frame_count;
+    uint32_t *hcnt; /* hsync count */
+    struct {
+      uint32_t addr;
+      uint32_t cycles;
+      uint32_t frame;
+      uint32_t hcnt;
+    } last_list;
+    uint32_t last_vram_read_frame;
   } state;
   struct {
-    uint32_t enabled:1;
+    int32_t set:3; /* -1 auto, 0 off, 1-3 fixed */
+    int32_t cnt:3; /* amount skipped in a row */
     uint32_t active:1;
+    uint32_t allow:1;
     uint32_t frame_ready:1;
     const int *advice;
+    uint32_t last_flip_frame;
   } frameskip;
 };
 
@@ -74,5 +93,39 @@ extern const unsigned char cmd_lengths[256];
 
 void do_cmd_list(uint32_t *list, int count);
 
-int vout_init(void);
-int vout_finish(void);
+struct rearmed_cbs;
+
+int  renderer_init(void);
+void renderer_sync_ecmds(uint32_t * ecmds);
+void renderer_update_caches(int x, int y, int w, int h);
+void renderer_flush_queues(void);
+void renderer_set_interlace(int enable, int is_odd);
+void renderer_set_config(const struct rearmed_cbs *config);
+
+int  vout_init(void);
+int  vout_finish(void);
+void vout_update(void);
+void vout_set_config(const struct rearmed_cbs *config);
+
+/* listing these here for correct linkage if rasterizer uses c++ */
+struct GPUFreeze;
+
+long GPUinit(void);
+long GPUshutdown(void);
+void GPUwriteDataMem(uint32_t *mem, int count);
+long GPUdmaChain(uint32_t *rambase, uint32_t addr);
+void GPUwriteData(uint32_t data);
+void GPUreadDataMem(uint32_t *mem, int count);
+uint32_t GPUreadData(void);
+uint32_t GPUreadStatus(void);
+void GPUwriteStatus(uint32_t data);
+long GPUfreeze(uint32_t type, struct GPUFreeze *freeze);
+void GPUupdateLace(void);
+long GPUopen(void **dpy);
+long GPUclose(void);
+void GPUvBlank(int is_vblank, int lcf);
+void GPUrearmedCallbacks(const struct rearmed_cbs *cbs_);
+
+#ifdef __cplusplus
+}
+#endif