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Merge pull request #3004 from ReinUsesLisp/maxwell3d-cleanup 

maxwell_3d: Remove unused entries
pull/15/merge
Rodrigo Locatti 6 years ago
committed by GitHub
parent
9f93ad08a5 fa31e5b868
commit
2ec5b55ee3
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 20 additions and 81 deletions
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  1. 12
      src/video_core/engines/kepler_compute.cpp
  2. 7
      src/video_core/engines/kepler_compute.h
  3. 61
      src/video_core/engines/maxwell_3d.cpp
  4. 8
      src/video_core/engines/maxwell_3d.h
  5. 12
      src/video_core/renderer_opengl/gl_rasterizer.cpp
  6. 1
      src/video_core/textures/texture.h

12
src/video_core/engines/kepler_compute.cpp
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@ -50,7 +50,7 @@ void KeplerCompute::CallMethod(const GPU::MethodCall& method_call) {
}
}
Tegra::Texture::FullTextureInfo KeplerCompute::GetTexture(std::size_t offset) const {
Texture::FullTextureInfo KeplerCompute::GetTexture(std::size_t offset) const {
const std::bitset<8> cbuf_mask = launch_description.const_buffer_enable_mask.Value();
ASSERT(cbuf_mask[regs.tex_cb_index]);
@ -61,13 +61,11 @@ Tegra::Texture::FullTextureInfo KeplerCompute::GetTexture(std::size_t offset) co
ASSERT(address < texinfo.Address() + texinfo.size);
const Texture::TextureHandle tex_handle{memory_manager.Read<u32>(address)};
return GetTextureInfo(tex_handle, offset);
return GetTextureInfo(tex_handle);
}
Texture::FullTextureInfo KeplerCompute::GetTextureInfo(const Texture::TextureHandle tex_handle,
std::size_t offset) const {
return Texture::FullTextureInfo{static_cast<u32>(offset), GetTICEntry(tex_handle.tic_id),
GetTSCEntry(tex_handle.tsc_id)};
Texture::FullTextureInfo KeplerCompute::GetTextureInfo(Texture::TextureHandle tex_handle) const {
return Texture::FullTextureInfo{GetTICEntry(tex_handle.tic_id), GetTSCEntry(tex_handle.tsc_id)};
}
u32 KeplerCompute::AccessConstBuffer32(ShaderType stage, u64 const_buffer, u64 offset) const {
@ -89,7 +87,7 @@ SamplerDescriptor KeplerCompute::AccessBindlessSampler(ShaderType stage, u64 con
const GPUVAddr tex_info_address = tex_info_buffer.Address() + offset;
const Texture::TextureHandle tex_handle{memory_manager.Read<u32>(tex_info_address)};
const Texture::FullTextureInfo tex_info = GetTextureInfo(tex_handle, offset);
const Texture::FullTextureInfo tex_info = GetTextureInfo(tex_handle);
SamplerDescriptor result = SamplerDescriptor::FromTicTexture(tex_info.tic.texture_type.Value());
result.is_shadow.Assign(tex_info.tsc.depth_compare_enabled.Value());
return result;

7
src/video_core/engines/kepler_compute.h
View File

@ -196,11 +196,10 @@ public:
/// Write the value to the register identified by method.
void CallMethod(const GPU::MethodCall& method_call);
Tegra::Texture::FullTextureInfo GetTexture(std::size_t offset) const;
Texture::FullTextureInfo GetTexture(std::size_t offset) const;
/// Given a Texture Handle, returns the TSC and TIC entries.
Texture::FullTextureInfo GetTextureInfo(const Texture::TextureHandle tex_handle,
std::size_t offset) const;
/// Given a texture handle, returns the TSC and TIC entries.
Texture::FullTextureInfo GetTextureInfo(Texture::TextureHandle tex_handle) const;
u32 AccessConstBuffer32(ShaderType stage, u64 const_buffer, u64 offset) const override;

61
src/video_core/engines/maxwell_3d.cpp
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@ -760,61 +760,8 @@ Texture::TSCEntry Maxwell3D::GetTSCEntry(u32 tsc_index) const {
return tsc_entry;
}
std::vector<Texture::FullTextureInfo> Maxwell3D::GetStageTextures(Regs::ShaderStage stage) const {
std::vector<Texture::FullTextureInfo> textures;
auto& fragment_shader = state.shader_stages[static_cast<std::size_t>(stage)];
auto& tex_info_buffer = fragment_shader.const_buffers[regs.tex_cb_index];
ASSERT(tex_info_buffer.enabled && tex_info_buffer.address != 0);
GPUVAddr tex_info_buffer_end = tex_info_buffer.address + tex_info_buffer.size;
// Offset into the texture constbuffer where the texture info begins.
static constexpr std::size_t TextureInfoOffset = 0x20;
for (GPUVAddr current_texture = tex_info_buffer.address + TextureInfoOffset;
current_texture < tex_info_buffer_end; current_texture += sizeof(Texture::TextureHandle)) {
const Texture::TextureHandle tex_handle{memory_manager.Read<u32>(current_texture)};
Texture::FullTextureInfo tex_info{};
// TODO(Subv): Use the shader to determine which textures are actually accessed.
tex_info.index =
static_cast<u32>(current_texture - tex_info_buffer.address - TextureInfoOffset) /
sizeof(Texture::TextureHandle);
// Load the TIC data.
auto tic_entry = GetTICEntry(tex_handle.tic_id);
// TODO(Subv): Workaround for BitField's move constructor being deleted.
std::memcpy(&tex_info.tic, &tic_entry, sizeof(tic_entry));
// Load the TSC data
auto tsc_entry = GetTSCEntry(tex_handle.tsc_id);
// TODO(Subv): Workaround for BitField's move constructor being deleted.
std::memcpy(&tex_info.tsc, &tsc_entry, sizeof(tsc_entry));
textures.push_back(tex_info);
}
return textures;
}
Texture::FullTextureInfo Maxwell3D::GetTextureInfo(const Texture::TextureHandle tex_handle,
std::size_t offset) const {
Texture::FullTextureInfo tex_info{};
tex_info.index = static_cast<u32>(offset);
// Load the TIC data.
auto tic_entry = GetTICEntry(tex_handle.tic_id);
// TODO(Subv): Workaround for BitField's move constructor being deleted.
std::memcpy(&tex_info.tic, &tic_entry, sizeof(tic_entry));
// Load the TSC data
auto tsc_entry = GetTSCEntry(tex_handle.tsc_id);
// TODO(Subv): Workaround for BitField's move constructor being deleted.
std::memcpy(&tex_info.tsc, &tsc_entry, sizeof(tsc_entry));
return tex_info;
Texture::FullTextureInfo Maxwell3D::GetTextureInfo(Texture::TextureHandle tex_handle) const {
return Texture::FullTextureInfo{GetTICEntry(tex_handle.tic_id), GetTSCEntry(tex_handle.tsc_id)};
}
Texture::FullTextureInfo Maxwell3D::GetStageTexture(Regs::ShaderStage stage,
@ -830,7 +777,7 @@ Texture::FullTextureInfo Maxwell3D::GetStageTexture(Regs::ShaderStage stage,
const Texture::TextureHandle tex_handle{memory_manager.Read<u32>(tex_info_address)};
return GetTextureInfo(tex_handle, offset);
return GetTextureInfo(tex_handle);
}
u32 Maxwell3D::GetRegisterValue(u32 method) const {
@ -867,7 +814,7 @@ SamplerDescriptor Maxwell3D::AccessBindlessSampler(ShaderType stage, u64 const_b
const GPUVAddr tex_info_address = tex_info_buffer.address + offset;
const Texture::TextureHandle tex_handle{memory_manager.Read<u32>(tex_info_address)};
const Texture::FullTextureInfo tex_info = GetTextureInfo(tex_handle, offset);
const Texture::FullTextureInfo tex_info = GetTextureInfo(tex_handle);
SamplerDescriptor result = SamplerDescriptor::FromTicTexture(tex_info.tic.texture_type.Value());
result.is_shadow.Assign(tex_info.tsc.depth_compare_enabled.Value());
return result;

8
src/video_core/engines/maxwell_3d.h
View File

@ -1250,12 +1250,8 @@ public:
void FlushMMEInlineDraw();
/// Given a Texture Handle, returns the TSC and TIC entries.
Texture::FullTextureInfo GetTextureInfo(const Texture::TextureHandle tex_handle,
std::size_t offset) const;
/// Returns a list of enabled textures for the specified shader stage.
std::vector<Texture::FullTextureInfo> GetStageTextures(Regs::ShaderStage stage) const;
/// Given a texture handle, returns the TSC and TIC entries.
Texture::FullTextureInfo GetTextureInfo(Texture::TextureHandle tex_handle) const;
/// Returns the texture information for a specific texture in a specific shader stage.
Texture::FullTextureInfo GetStageTexture(Regs::ShaderStage stage, std::size_t offset) const;

12
src/video_core/renderer_opengl/gl_rasterizer.cpp
View File

@ -969,7 +969,7 @@ TextureBufferUsage RasterizerOpenGL::SetupDrawTextures(Maxwell::ShaderStage stag
for (u32 bindpoint = 0; bindpoint < entries.size(); ++bindpoint) {
const auto& entry = entries[bindpoint];
const auto texture = [&]() {
const auto texture = [&] {
if (!entry.IsBindless()) {
return maxwell3d.GetStageTexture(stage, entry.GetOffset());
}
@ -977,7 +977,7 @@ TextureBufferUsage RasterizerOpenGL::SetupDrawTextures(Maxwell::ShaderStage stag
Tegra::Texture::TextureHandle tex_handle;
Tegra::Engines::ShaderType shader_type = static_cast<Tegra::Engines::ShaderType>(stage);
tex_handle.raw = maxwell3d.AccessConstBuffer32(shader_type, cbuf.first, cbuf.second);
return maxwell3d.GetTextureInfo(tex_handle, entry.GetOffset());
return maxwell3d.GetTextureInfo(tex_handle);
}();
if (SetupTexture(base_bindings.sampler + bindpoint, texture, entry)) {
@ -1000,7 +1000,7 @@ TextureBufferUsage RasterizerOpenGL::SetupComputeTextures(const Shader& kernel)
for (u32 bindpoint = 0; bindpoint < entries.size(); ++bindpoint) {
const auto& entry = entries[bindpoint];
const auto texture = [&]() {
const auto texture = [&] {
if (!entry.IsBindless()) {
return compute.GetTexture(entry.GetOffset());
}
@ -1008,7 +1008,7 @@ TextureBufferUsage RasterizerOpenGL::SetupComputeTextures(const Shader& kernel)
Tegra::Texture::TextureHandle tex_handle;
tex_handle.raw = compute.AccessConstBuffer32(Tegra::Engines::ShaderType::Compute,
cbuf.first, cbuf.second);
return compute.GetTextureInfo(tex_handle, entry.GetOffset());
return compute.GetTextureInfo(tex_handle);
}();
if (SetupTexture(bindpoint, texture, entry)) {
@ -1046,7 +1046,7 @@ void RasterizerOpenGL::SetupComputeImages(const Shader& shader) {
const auto& entries = shader->GetShaderEntries().images;
for (u32 bindpoint = 0; bindpoint < entries.size(); ++bindpoint) {
const auto& entry = entries[bindpoint];
const auto tic = [&]() {
const auto tic = [&] {
if (!entry.IsBindless()) {
return compute.GetTexture(entry.GetOffset()).tic;
}
@ -1054,7 +1054,7 @@ void RasterizerOpenGL::SetupComputeImages(const Shader& shader) {
Tegra::Texture::TextureHandle tex_handle;
tex_handle.raw = compute.AccessConstBuffer32(Tegra::Engines::ShaderType::Compute,
cbuf.first, cbuf.second);
return compute.GetTextureInfo(tex_handle, entry.GetOffset()).tic;
return compute.GetTextureInfo(tex_handle).tic;
}();
SetupImage(bindpoint, tic, entry);
}

1
src/video_core/textures/texture.h
View File

@ -354,7 +354,6 @@ struct TSCEntry {
static_assert(sizeof(TSCEntry) == 0x20, "TSCEntry has wrong size");
struct FullTextureInfo {
u32 index;
TICEntry tic;
TSCEntry tsc;
};

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