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authorFernando Sahmkow <fsahmkow27@gmail.com>2023-06-28 19:32:50 +0200
committerFernando Sahmkow <fsahmkow27@gmail.com>2023-06-28 21:32:45 +0200
commitda440da9f54cc860f3c69da685a415d5ec9d7b64 (patch)
tree5a7a4a56462244970e1356a723e6a8a77477f820 /src/core/memory.cpp
parentMemoryTracking: Initial setup of atomic writes. (diff)
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Diffstat (limited to '')
-rw-r--r--src/core/memory.cpp39
1 files changed, 33 insertions, 6 deletions
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 60b246bdd..257406f09 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -3,6 +3,7 @@
#include <algorithm>
#include <cstring>
+#include <span>
#include "common/assert.h"
#include "common/atomic_ops.h"
@@ -679,7 +680,7 @@ struct Memory::Impl {
LOG_ERROR(HW_Memory, "Unmapped Write{} @ 0x{:016X} = 0x{:016X}", sizeof(T) * 8,
GetInteger(vaddr), static_cast<u64>(data));
},
- [&]() { system.CurrentGPUDirtyMemoryManager().Collect(GetInteger(vaddr), sizeof(T)); });
+ [&]() { HandleRasterizerWrite(GetInteger(vaddr), sizeof(T)); });
if (ptr) {
std::memcpy(ptr, &data, sizeof(T));
}
@@ -693,7 +694,7 @@ struct Memory::Impl {
LOG_ERROR(HW_Memory, "Unmapped WriteExclusive{} @ 0x{:016X} = 0x{:016X}",
sizeof(T) * 8, GetInteger(vaddr), static_cast<u64>(data));
},
- [&]() { system.CurrentGPUDirtyMemoryManager().Collect(GetInteger(vaddr), sizeof(T)); });
+ [&]() { HandleRasterizerWrite(GetInteger(vaddr), sizeof(T)); });
if (ptr) {
const auto volatile_pointer = reinterpret_cast<volatile T*>(ptr);
return Common::AtomicCompareAndSwap(volatile_pointer, data, expected);
@@ -708,7 +709,7 @@ struct Memory::Impl {
LOG_ERROR(HW_Memory, "Unmapped WriteExclusive128 @ 0x{:016X} = 0x{:016X}{:016X}",
GetInteger(vaddr), static_cast<u64>(data[1]), static_cast<u64>(data[0]));
},
- [&]() { system.CurrentGPUDirtyMemoryManager().Collect(GetInteger(vaddr), sizeof(u128)); });
+ [&]() { HandleRasterizerWrite(GetInteger(vaddr), sizeof(u128)); });
if (ptr) {
const auto volatile_pointer = reinterpret_cast<volatile u64*>(ptr);
return Common::AtomicCompareAndSwap(volatile_pointer, data, expected);
@@ -718,7 +719,7 @@ struct Memory::Impl {
void HandleRasterizerDownload(VAddr address, size_t size) {
const size_t core = system.GetCurrentHostThreadID();
- auto& current_area = rasterizer_areas[core];
+ auto& current_area = rasterizer_read_areas[core];
const VAddr end_address = address + size;
if (current_area.start_address <= address && end_address <= current_area.end_address)
[[likely]] {
@@ -727,9 +728,31 @@ struct Memory::Impl {
current_area = system.GPU().OnCPURead(address, size);
}
- Common::PageTable* current_page_table = nullptr;
- std::array<VideoCore::RasterizerDownloadArea, Core::Hardware::NUM_CPU_CORES> rasterizer_areas{};
+ void HandleRasterizerWrite(VAddr address, size_t size) {
+ const size_t core = system.GetCurrentHostThreadID();
+ auto& current_area = rasterizer_write_areas[core];
+ VAddr subaddress = address >> YUZU_PAGEBITS;
+ bool do_collection = current_area.last_address == subaddress;
+ if (!do_collection) [[unlikely]] {
+ do_collection = system.GPU().OnCPUWrite(address, size);
+ if (!do_collection) {
+ return;
+ }
+ current_area.last_address = subaddress;
+ }
+ gpu_dirty_managers[core].Collect(address, size);
+ }
+
+ struct GPUDirtyState {
+ VAddr last_address;
+ };
+
Core::System& system;
+ Common::PageTable* current_page_table = nullptr;
+ std::array<VideoCore::RasterizerDownloadArea, Core::Hardware::NUM_CPU_CORES>
+ rasterizer_read_areas{};
+ std::array<GPUDirtyState, Core::Hardware::NUM_CPU_CORES> rasterizer_write_areas{};
+ std::span<Core::GPUDirtyMemoryManager> gpu_dirty_managers;
};
Memory::Memory(Core::System& system_) : system{system_} {
@@ -877,6 +900,10 @@ void Memory::ZeroBlock(Common::ProcessAddress dest_addr, const std::size_t size)
impl->ZeroBlock(*system.ApplicationProcess(), dest_addr, size);
}
+void Memory::SetGPUDirtyManagers(std::span<Core::GPUDirtyMemoryManager> managers) {
+ impl->gpu_dirty_managers = managers;
+}
+
Result Memory::InvalidateDataCache(Common::ProcessAddress dest_addr, const std::size_t size) {
return impl->InvalidateDataCache(*system.ApplicationProcess(), dest_addr, size);
}