X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=plugins%2Fgpulib%2Fgpu.c;h=f034812a41ef03db5c8cfd25e3c5672676aa7e44;hb=48e85d1b2f4dafad7c9e1e38994858ec0dfc7b5e;hp=d72909164a1f2f896c1dc838b4a6f42640960f67;hpb=495d603c20ec58689bd7f73348d16e17f5491f5b;p=pcsx_rearmed.git

diff --git a/plugins/gpulib/gpu.c b/plugins/gpulib/gpu.c
index d7290916..f034812a 100644
--- a/plugins/gpulib/gpu.c
+++ b/plugins/gpulib/gpu.c
@@ -54,6 +54,7 @@ static noinline void do_cmd_reset(void)
 static noinline void do_reset(void)
 {
   unsigned int i;
+
   do_cmd_reset();
 
   memset(gpu.regs, 0, sizeof(gpu.regs));
@@ -136,14 +137,13 @@ static noinline void get_gpu_info(uint32_t data)
       gpu.gp0 = gpu.ex_regs[data & 7] & 0xfffff;
       break;
     case 0x05:
-    case 0x06:
       gpu.gp0 = gpu.ex_regs[5] & 0x3fffff;
       break;
     case 0x07:
       gpu.gp0 = 2;
       break;
     default:
-      gpu.gp0 = 0;
+      // gpu.gp0 unchanged
       break;
   }
 }
@@ -606,7 +606,7 @@ void GPUwriteData(uint32_t data)
     flush_cmd_buffer();
 }
 
-long GPUdmaChain(uint32_t *rambase, uint32_t start_addr)
+long GPUdmaChain(uint32_t *rambase, uint32_t start_addr, uint32_t *progress_addr)
 {
   uint32_t addr, *list, ld_addr = 0;
   int len, left, count;
@@ -638,6 +638,10 @@ long GPUdmaChain(uint32_t *rambase, uint32_t start_addr)
         log_anomaly("GPUdmaChain: discarded %d/%d words\n", left, len);
     }
 
+    if (progress_addr) {
+      *progress_addr = addr;
+      break;
+    }
     #define LD_THRESHOLD (8*1024)
     if (count >= LD_THRESHOLD) {
       if (count == LD_THRESHOLD) {