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gpu: Make memory_manager private

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Makes the class interface consistent and provides accessors for
obtaining a reference to the memory manager instance.

Given we also return references, this makes our more flimsy uses of
const apparent, given const doesn't propagate through pointers in the
way one would typically expect. This makes our mutable state more
apparent in some places.
This commit is contained in:
Lioncash
2018-08-28 10:57:56 -04:00
parent ffe2336136
commit 45fb74d262
7 changed files with 41 additions and 27 deletions
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12
src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
View File

@ -56,9 +56,9 @@ u32 nvhost_as_gpu::AllocateSpace(const std::vector<u8>& input, std::vector<u8>&
auto& gpu = Core::System::GetInstance().GPU();
const u64 size{static_cast<u64>(params.pages) * static_cast<u64>(params.page_size)};
if (params.flags & 1) {
params.offset = gpu.memory_manager->AllocateSpace(params.offset, size, 1);
params.offset = gpu.MemoryManager().AllocateSpace(params.offset, size, 1);
} else {
params.offset = gpu.memory_manager->AllocateSpace(size, params.align);
params.offset = gpu.MemoryManager().AllocateSpace(size, params.align);
}
std::memcpy(output.data(), &params, output.size());
@ -88,7 +88,7 @@ u32 nvhost_as_gpu::Remap(const std::vector<u8>& input, std::vector<u8>& output)
u64 size = static_cast<u64>(entry.pages) << 0x10;
ASSERT(size <= object->size);
Tegra::GPUVAddr returned = gpu.memory_manager->MapBufferEx(object->addr, offset, size);
Tegra::GPUVAddr returned = gpu.MemoryManager().MapBufferEx(object->addr, offset, size);
ASSERT(returned == offset);
}
std::memcpy(output.data(), entries.data(), output.size());
@ -125,9 +125,9 @@ u32 nvhost_as_gpu::MapBufferEx(const std::vector<u8>& input, std::vector<u8>& ou
auto& gpu = Core::System::GetInstance().GPU();
if (params.flags & 1) {
params.offset = gpu.memory_manager->MapBufferEx(object->addr, params.offset, object->size);
params.offset = gpu.MemoryManager().MapBufferEx(object->addr, params.offset, object->size);
} else {
params.offset = gpu.memory_manager->MapBufferEx(object->addr, object->size);
params.offset = gpu.MemoryManager().MapBufferEx(object->addr, object->size);
}
// Create a new mapping entry for this operation.
@ -161,7 +161,7 @@ u32 nvhost_as_gpu::UnmapBuffer(const std::vector<u8>& input, std::vector<u8>& ou
itr->second.size);
auto& gpu = system_instance.GPU();
params.offset = gpu.memory_manager->UnmapBuffer(params.offset, itr->second.size);
params.offset = gpu.MemoryManager().UnmapBuffer(params.offset, itr->second.size);
buffer_mappings.erase(itr->second.offset);

4
src/core/memory.cpp
View File

@ -264,7 +264,7 @@ void RasterizerMarkRegionCached(Tegra::GPUVAddr gpu_addr, u64 size, bool cached)
u64 num_pages = ((gpu_addr + size - 1) >> PAGE_BITS) - (gpu_addr >> PAGE_BITS) + 1;
for (unsigned i = 0; i < num_pages; ++i, gpu_addr += PAGE_SIZE) {
boost::optional<VAddr> maybe_vaddr =
Core::System::GetInstance().GPU().memory_manager->GpuToCpuAddress(gpu_addr);
Core::System::GetInstance().GPU().MemoryManager().GpuToCpuAddress(gpu_addr);
// The GPU <-> CPU virtual memory mapping is not 1:1
if (!maybe_vaddr) {
LOG_ERROR(HW_Memory,
@ -346,7 +346,7 @@ void RasterizerFlushVirtualRegion(VAddr start, u64 size, FlushMode mode) {
const VAddr overlap_end = std::min(end, region_end);
const std::vector<Tegra::GPUVAddr> gpu_addresses =
system_instance.GPU().memory_manager->CpuToGpuAddress(overlap_start);
system_instance.GPU().MemoryManager().CpuToGpuAddress(overlap_start);
if (gpu_addresses.empty()) {
return;