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softgpu: Combine memcpy into single.

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Unknown W. Brackets committed 2022-03-20 12:05:31 -07:00
1 parent 6945151384
commit f2bba34f84
1 file changed
+18 -4
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GPU/Software/SoftGpu.cpp
+18 -4
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@@ -792,10 +792,24 @@ void SoftGPU::Execute_BlockTransferStart(u32 op, u32 diff) {
DEBUG_LOG(G3D, "Block transfer: %08x/%x -> %08x/%x, %ix%ix%i (%i,%i)->(%i,%i)", srcBasePtr, srcStride, dstBasePtr, dstStride, width, height, bpp, srcX, srcY, dstX, dstY);
for (int y = 0; y < height; y++) {
const u8 *srcp = Memory::GetPointer(srcBasePtr + ((y + srcY) * srcStride + srcX) * bpp);
u8 *dstp = Memory::GetPointer(dstBasePtr + ((y + dstY) * dstStride + dstX) * bpp);
memcpy(dstp, srcp, width * bpp);
if (srcStride == dstStride && (u32)width == srcStride) {
u32 srcLineStartAddr = srcBasePtr + (srcY * srcStride + srcX) * bpp;
u32 dstLineStartAddr = dstBasePtr + (dstY * dstStride + dstX) * bpp;
const u8 *srcp = Memory::GetPointer(srcLineStartAddr);
u8 *dstp = Memory::GetPointer(dstLineStartAddr);
memcpy(dstp, srcp, width * height * bpp);
GPURecord::NotifyMemcpy(dstLineStartAddr, srcLineStartAddr, width * height * bpp);
} else {
for (int y = 0; y < height; y++) {
u32 srcLineStartAddr = srcBasePtr + ((y + srcY) * srcStride + srcX) * bpp;
u32 dstLineStartAddr = dstBasePtr + ((y + dstY) * dstStride + dstX) * bpp;
const u8 *srcp = Memory::GetPointer(srcLineStartAddr);
u8 *dstp = Memory::GetPointer(dstLineStartAddr);
memcpy(dstp, srcp, width * bpp);
GPURecord::NotifyMemcpy(dstLineStartAddr, srcLineStartAddr, width * bpp);
}
}
if (MemBlockInfoDetailed(srcSize, dstSize)) {