midou/citra
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Memory: Use the fixed PAddr directly in RasterizerFlushVirtualRegion

Browse Source
This commit is contained in:
Weiyi Wang 2018-11-12 23:59:24 -05:00
parent 248106d972
commit 12daaeedf1
1 changed files with 5 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/core/memory.cpp
View File

@ -426,7 +426,7 @@ void RasterizerFlushVirtualRegion(VAddr start, u32 size, FlushMode mode) {
VAddr end = start + size;
auto CheckRegion = [&](VAddr region_start, VAddr region_end) {
auto CheckRegion = [&](VAddr region_start, VAddr region_end, PAddr paddr_region_start) {
if (start >= region_end || end <= region_start) {
// No overlap with region
return;
@ -434,10 +434,7 @@ void RasterizerFlushVirtualRegion(VAddr start, u32 size, FlushMode mode) {
VAddr overlap_start = std::max(start, region_start);
VAddr overlap_end = std::min(end, region_end);
auto maybe_paddr = TryVirtualToPhysicalAddress(overlap_start);
ASSERT(maybe_paddr);
PAddr physical_start = *maybe_paddr;
PAddr physical_start = paddr_region_start + (overlap_start - region_start);
u32 overlap_size = overlap_end - overlap_start;
auto* rasterizer = VideoCore::g_renderer->Rasterizer();
@ -454,9 +451,9 @@ void RasterizerFlushVirtualRegion(VAddr start, u32 size, FlushMode mode) {
}
};
CheckRegion(LINEAR_HEAP_VADDR, LINEAR_HEAP_VADDR_END);
CheckRegion(NEW_LINEAR_HEAP_VADDR, NEW_LINEAR_HEAP_VADDR_END);
CheckRegion(VRAM_VADDR, VRAM_VADDR_END);
CheckRegion(LINEAR_HEAP_VADDR, LINEAR_HEAP_VADDR_END, FCRAM_PADDR);
CheckRegion(NEW_LINEAR_HEAP_VADDR, NEW_LINEAR_HEAP_VADDR_END, FCRAM_PADDR);
CheckRegion(VRAM_VADDR, VRAM_VADDR_END, VRAM_PADDR);
}
u8 Read8(const VAddr addr) {