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graphics: specialize invariant indirect image tables

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This commit is contained in:
nmzik
2026-08-16 07:36:16 +02:00
parent 980d89f739
commit 83ee040b4d
14 changed files with 870 additions and 119 deletions
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src/kernel/memory.cpp
+11
View File
@@ -867,6 +867,17 @@ bool TryReadBacking(uint64_t vaddr, void* data, uint64_t size) {
g_guest_address_space->TryReadBacking(vaddr, data, size);
}
bool TryReadGpuCleanBacking(uint64_t vaddr, void* data, uint64_t size) {
if (g_gpu_resources != nullptr && IsGpuAddressRange(vaddr, size)) {
if (!Graphics::Gpu::IsGpuThread() ||
GetGpuResources().GetBufferCache().HasGpuDirtyBytes(vaddr, size) ||
GetGpuResources().GetTextureCache().QueryRegion(vaddr, size).gpu_image_bytes) {
return false;
}
}
return TryReadBacking(vaddr, data, size);
}
uint64_t ClampRangeSize(uint64_t vaddr, uint64_t size) {
EXIT_IF(g_virtual_ranges == nullptr);
src/kernel/memory.h
+1
View File
@@ -109,6 +109,7 @@ void RegisterCallbacks(callback_func_t alloc_func, callback_fu
void SetFlexibleMemorySize(uint64_t size);
bool TryWriteBacking(uint64_t vaddr, const void* data, uint64_t size);
bool TryReadBacking(uint64_t vaddr, void* data, uint64_t size);
bool TryReadGpuCleanBacking(uint64_t vaddr, void* data, uint64_t size);
bool TryReadPrtBacking(uint64_t vaddr, void* data, uint64_t size);
[[nodiscard]] uint64_t ClampRangeSize(uint64_t vaddr, uint64_t size);
void WriteBacking(uint64_t vaddr, const void* data, uint64_t size) noexcept;