Merge pull request #97 from Provenance-Emu/libretro/fix/gpu-logic-or

JoeMatt · web-flow · commit 6607b2e66524 · 2026-04-03T02:33:24.000-04:00
Fix logical OR bug in GPU address range check
diff --git a/src/gpu.c b/src/gpu.c
@@ -442,7 +442,7 @@ void GPUWriteWord(uint32_t offset, uint16_t data, uint32_t who/*=UNKNOWN*/)
 
       return;
    }
-   else if ((offset == GPU_WORK_RAM_BASE + 0x0FFF) || (GPU_CONTROL_RAM_BASE + 0x1F))
+   else if ((offset == GPU_WORK_RAM_BASE + 0x0FFF) || (offset == GPU_CONTROL_RAM_BASE + 0x1F))
       return;
 
    // Have to be careful here--this can cause an infinite loop!

Original file line number	Diff line number	Diff line change
`@@ -442,7 +442,7 @@ void GPUWriteWord(uint32_t offset, uint16_t data, uint32_t who/=UNKNOWN/)`
`442`	`442`
`443`	`443`	`return;`
`444`	`444`	`}`
`445`		`- else if ((offset == GPU_WORK_RAM_BASE + 0x0FFF) \|\| (GPU_CONTROL_RAM_BASE + 0x1F))`
	`445`	`+ else if ((offset == GPU_WORK_RAM_BASE + 0x0FFF) \|\| (offset == GPU_CONTROL_RAM_BASE + 0x1F))`
`446`	`446`	`return;`
`447`	`447`
`448`	`448`	`// Have to be careful here--this can cause an infinite loop!`