Mirrors/yuzu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

video_core: Assert on invalid GPU to CPU address queries

Browse source
This commit is contained in:
ReinUsesLisp 2019-01-22 03:47:56 -03:00
parent 04e68e9738
commit 2bdbb90af7
8 changed files with 67 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/video_core/renderer_opengl/gl_buffer_cache.cpp
View file

@ -19,7 +19,8 @@ OGLBufferCache::OGLBufferCache(RasterizerOpenGL& rasterizer, std::size_t size)
GLintptr OGLBufferCache::UploadMemory(Tegra::GPUVAddr gpu_addr, std::size_t size,
std::size_t alignment, bool cache) {
auto& memory_manager = Core::System::GetInstance().GPU().MemoryManager();
const std::optional<VAddr> cpu_addr{memory_manager.GpuToCpuAddress(gpu_addr)};
const auto cpu_addr{memory_manager.GpuToCpuAddress(gpu_addr)};
ASSERT_MSG(cpu_addr, "Invalid GPU address");
// Cache management is a big overhead, so only cache entries with a given size.
// TODO: Figure out which size is the best for given games.

4
src/video_core/renderer_opengl/gl_primitive_assembler.cpp
View file

@ -46,7 +46,9 @@ GLintptr PrimitiveAssembler::MakeQuadIndexed(Tegra::GPUVAddr gpu_addr, std::size
auto [dst_pointer, index_offset] = buffer_cache.ReserveMemory(map_size);
auto& memory_manager = Core::System::GetInstance().GPU().MemoryManager();
const std::optional<VAddr> cpu_addr{memory_manager.GpuToCpuAddress(gpu_addr)};
const auto cpu_addr{memory_manager.GpuToCpuAddress(gpu_addr)};
ASSERT_MSG(cpu_addr, "Invalid GPU address");
const u8* source{Memory::GetPointer(*cpu_addr)};
for (u32 primitive = 0; primitive < count / 4; ++primitive) {

6
src/video_core/renderer_opengl/gl_shader_cache.cpp
View file

@ -23,8 +23,10 @@ using VideoCommon::Shader::ProgramCode;
static VAddr GetShaderAddress(Maxwell::ShaderProgram program) {
const auto& gpu = Core::System::GetInstance().GPU().Maxwell3D();
const auto& shader_config = gpu.regs.shader_config[static_cast<std::size_t>(program)];
return *gpu.memory_manager.GpuToCpuAddress(gpu.regs.code_address.CodeAddress() +
shader_config.offset);
const auto address = gpu.memory_manager.GpuToCpuAddress(gpu.regs.code_address.CodeAddress() +
shader_config.offset);
ASSERT_MSG(address, "Invalid GPU address");
return *address;
}
/// Gets the shader program code from memory for the specified address