Emulation/ppsspp
1
0
Fork 0
mirror of https://github.com/hrydgard/ppsspp.git synced 2025-04-02 11:01:50 -04:00
Code Issues Projects Releases Packages Wiki Activity

Double check upload/download are VRAM addresses.

Browse source
This commit is contained in:
Unknown W. Brackets 2014-06-19 22:52:45 -07:00
parent 5925fa32e8
commit ef390c5c40
2 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
GPU/GLES/Framebuffer.cpp
View file

@ -982,7 +982,7 @@ void FramebufferManager::DoSetRenderFrameBuffer() {
u32 byteSize = FramebufferByteSize(vfb);
u32 fb_address_mem = (fb_address & 0x3FFFFFFF) | 0x04000000;
if (fb_address_mem + byteSize > framebufRangeEnd_) {
if (Memory::IsVRAMAddress(fb_address_mem) && fb_address_mem + byteSize > framebufRangeEnd_) {
framebufRangeEnd_ = fb_address_mem + byteSize;
}

10
GPU/GLES/GLES_GPU.cpp
View file

@ -2061,13 +2061,19 @@ bool GLES_GPU::PerformMemorySet(u32 dest, u8 v, int size) {
bool GLES_GPU::PerformMemoryDownload(u32 dest, int size) {
// Cheat a bit to force a download of the framebuffer.
// VRAM + 0x00400000 is simply a VRAM mirror.
return gpu->PerformMemoryCopy(dest ^ 0x00400000, dest, size);
if (Memory::IsVRAMAddress(dest)) {
return gpu->PerformMemoryCopy(dest ^ 0x00400000, dest, size);
}
return false;
}
bool GLES_GPU::PerformMemoryUpload(u32 dest, int size) {
// Cheat a bit to force an upload of the framebuffer.
// VRAM + 0x00400000 is simply a VRAM mirror.
return gpu->PerformMemoryCopy(dest, dest ^ 0x00400000, size);
if (Memory::IsVRAMAddress(dest)) {
return gpu->PerformMemoryCopy(dest, dest ^ 0x00400000, size);
}
return false;
}
bool GLES_GPU::PerformStencilUpload(u32 dest, int size) {