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SMMU: Add Android compatibility

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This commit is contained in:
Fernando Sahmkow 2023-12-30 04:37:25 +01:00 • committed by Liam
parent 0adc09e0af
commit 303cd31162
9 changed files with 42 additions and 50 deletions
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62
src/core/memory.cpp
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@ -44,8 +44,7 @@ bool AddressSpaceContains(const Common::PageTable& table, const Common::ProcessA
// from outside classes. This also allows modification to the internals of the memory
// subsystem without needing to rebuild all files that make use of the memory interface.
struct Memory::Impl {
explicit Impl(Core::System& system_)
: system{system_} {}
explicit Impl(Core::System& system_) : system{system_} {}
void SetCurrentPageTable(Kernel::KProcess& process) {
current_page_table = &process.GetPageTable().GetImpl();
@ -640,18 +639,6 @@ struct Memory::Impl {
LOG_DEBUG(HW_Memory, "Mapping {:016X} onto {:016X}-{:016X}", GetInteger(target),
base * YUZU_PAGESIZE, (base + size) * YUZU_PAGESIZE);
// During boot, current_page_table might not be set yet, in which case we need not flush
/*if (system.IsPoweredOn()) {
auto& gpu = system.GPU();
for (u64 i = 0; i < size; i++) {
const auto page = base + i;
if (page_table.pointers[page].Type() == Common::PageType::RasterizerCachedMemory) {
gpu.FlushAndInvalidateRegion(page << YUZU_PAGEBITS, YUZU_PAGESIZE);
}
}
}*/
const auto end = base + size;
ASSERT_MSG(end <= page_table.pointers.size(), "out of range mapping at {:016X}",
base + page_table.pointers.size());
@ -823,8 +810,7 @@ struct Memory::Impl {
}
const size_t core = system.GetCurrentHostThreadID();
auto& current_area = rasterizer_read_areas[core];
gpu_device_memory->ApplyOpOnPointer(
p, scratch_buffers[core], [&](DAddr address) {
gpu_device_memory->ApplyOpOnPointer(p, scratch_buffers[core], [&](DAddr address) {
const DAddr end_address = address + size;
if (current_area.start_address <= address && end_address <= current_area.end_address)
[[likely]] {
@ -852,8 +838,7 @@ struct Memory::Impl {
sys_core_guard.unlock();
}
});
gpu_device_memory->ApplyOpOnPointer(
p, scratch_buffers[core], [&](DAddr address) {
gpu_device_memory->ApplyOpOnPointer(p, scratch_buffers[core], [&](DAddr address) {
auto& current_area = rasterizer_write_areas[core];
PAddr subaddress = address >> YUZU_PAGEBITS;
bool do_collection = current_area.last_address == subaddress;
@ -872,12 +857,25 @@ struct Memory::Impl {
PAddr last_address;
};
void InvalidateRegion(Common::ProcessAddress dest_addr, size_t size) {
system.GPU().InvalidateRegion(GetInteger(dest_addr), size);
}
void FlushRegion(Common::ProcessAddress dest_addr, size_t size) {
system.GPU().FlushRegion(GetInteger(dest_addr), size);
void InvalidateGPUMemory(u8* p, size_t size) {
constexpr size_t sys_core = Core::Hardware::NUM_CPU_CORES - 1;
const size_t core = std::min(system.GetCurrentHostThreadID(),
sys_core); // any other calls threads go to syscore.
if (!gpu_device_memory) [[unlikely]] {
gpu_device_memory = &system.Host1x().MemoryManager();
}
// Guard on sys_core;
if (core == sys_core) [[unlikely]] {
sys_core_guard.lock();
}
SCOPE_EXIT({
if (core == sys_core) [[unlikely]] {
sys_core_guard.unlock();
}
});
auto& gpu = system.GPU();
gpu_device_memory->ApplyOpOnPointer(
p, scratch_buffers[core], [&](DAddr address) { gpu.InvalidateRegion(address, size); });
}
Core::System& system;
@ -1081,14 +1079,6 @@ void Memory::MarkRegionDebug(Common::ProcessAddress vaddr, u64 size, bool debug)
impl->MarkRegionDebug(GetInteger(vaddr), size, debug);
}
void Memory::InvalidateRegion(Common::ProcessAddress dest_addr, size_t size) {
impl->InvalidateRegion(dest_addr, size);
}
void Memory::FlushRegion(Common::ProcessAddress dest_addr, size_t size) {
impl->FlushRegion(dest_addr, size);
}
bool Memory::InvalidateNCE(Common::ProcessAddress vaddr, size_t size) {
[[maybe_unused]] bool mapped = true;
[[maybe_unused]] bool rasterizer = false;
@ -1100,10 +1090,10 @@ bool Memory::InvalidateNCE(Common::ProcessAddress vaddr, size_t size) {
GetInteger(vaddr));
mapped = false;
},
[&] {
impl->system.GPU().InvalidateRegion(GetInteger(vaddr), size);
rasterizer = true;
});
[&] { rasterizer = true; });
if (rasterizer) {
impl->InvalidateGPUMemory(ptr, size);
}
#ifdef __linux__
if (!rasterizer && mapped) {