shithub: psxe

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Fix GP0(A0h)

--- a/psx/dev/gpu.c

+++ b/psx/dev/gpu.c

@@ -639,6 +639,7 @@

             ++gpu->xcnt;

             xpos = (gpu->xpos + gpu->xcnt) & 0x3ff;

+            ypos = (gpu->ypos + gpu->ycnt) & 0x1ff;

             if (gpu->xcnt == gpu->xsiz) {

                 ++gpu->ycnt;

@@ -645,18 +646,18 @@

                 gpu->xcnt = 0;

                 ypos = (gpu->ypos + gpu->ycnt) & 0x1ff;

+                xpos = (gpu->xpos + gpu->xcnt) & 0x3ff;

             }

             gpu->vram[xpos + (ypos * 1024)] = gpu->recv_data >> 16;

             ++gpu->xcnt;

-

-            xpos = (gpu->xpos + gpu->xcnt) & 0x3ff;

-

+            

             if (gpu->xcnt == gpu->xsiz) {

                 ++gpu->ycnt;

                 gpu->xcnt = 0;

+                xpos = (gpu->xpos + gpu->xcnt) & 0x3ff;

                 ypos = (gpu->ypos + gpu->ycnt) & 0x1ff;

             }

-- 

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