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-rw-r--r--src/video_core/engines/shader_bytecode.h32
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp145
-rw-r--r--src/video_core/renderer_opengl/gl_shader_disk_cache.cpp20
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.cpp42
-rw-r--r--src/video_core/shader/decode/image.cpp92
-rw-r--r--src/video_core/shader/node.h57
-rw-r--r--src/video_core/shader/shader_ir.h10
7 files changed, 329 insertions, 69 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index bd8c1ada0..052e6d24e 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -544,6 +544,28 @@ enum class VoteOperation : u64 {
Eq = 2, // allThreadsEqualNV
};
+enum class ImageAtomicSize : u64 {
+ U32 = 0,
+ S32 = 1,
+ U64 = 2,
+ F32 = 3,
+ S64 = 5,
+ SD32 = 6,
+ SD64 = 7,
+};
+
+enum class ImageAtomicOperation : u64 {
+ Add = 0,
+ Min = 1,
+ Max = 2,
+ Inc = 3,
+ Dec = 4,
+ And = 5,
+ Or = 6,
+ Xor = 7,
+ Exch = 8,
+};
+
union Instruction {
Instruction& operator=(const Instruction& instr) {
value = instr.value;
@@ -1392,6 +1414,14 @@ union Instruction {
} sust;
union {
+ BitField<28, 1, u64> is_ba;
+ BitField<51, 3, ImageAtomicSize> size;
+ BitField<33, 3, ImageType> image_type;
+ BitField<29, 4, ImageAtomicOperation> operation;
+ BitField<49, 2, OutOfBoundsStore> out_of_bounds_store;
+ } suatom_d;
+
+ union {
BitField<20, 24, u64> target;
BitField<5, 1, u64> constant_buffer;
@@ -1543,6 +1573,7 @@ public:
TMML_B, // Texture Mip Map Level
TMML, // Texture Mip Map Level
SUST, // Surface Store
+ SUATOM, // Surface Atomic Operation
EXIT,
NOP,
IPA,
@@ -1826,6 +1857,7 @@ private:
INST("110111110110----", Id::TMML_B, Type::Texture, "TMML_B"),
INST("1101111101011---", Id::TMML, Type::Texture, "TMML"),
INST("11101011001-----", Id::SUST, Type::Image, "SUST"),
+ INST("1110101000------", Id::SUATOM, Type::Image, "SUATOM_D"),
INST("0101000010110---", Id::NOP, Type::Trivial, "NOP"),
INST("11100000--------", Id::IPA, Type::Trivial, "IPA"),
INST("1111101111100---", Id::OUT_R, Type::Trivial, "OUT_R"),
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 6edb2ca38..137b23740 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -706,7 +706,7 @@ private:
void DeclareImages() {
const auto& images{ir.GetImages()};
for (const auto& [offset, image] : images) {
- const std::string image_type = [&]() {
+ const char* image_type = [&] {
switch (image.GetType()) {
case Tegra::Shader::ImageType::Texture1D:
return "image1D";
@@ -725,6 +725,23 @@ private:
return "image1D";
}
}();
+
+ const auto [type_prefix, format] = [&]() -> std::pair<const char*, const char*> {
+ if (!image.IsSizeKnown()) {
+ return {"", ""};
+ }
+ switch (image.GetSize()) {
+ case Tegra::Shader::ImageAtomicSize::U32:
+ return {"u", "r32ui, "};
+ case Tegra::Shader::ImageAtomicSize::S32:
+ return {"i", "r32i, "};
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented atomic size={}",
+ static_cast<u32>(image.GetSize()));
+ return {"", ""};
+ }
+ }();
+
std::string qualifier = "coherent volatile";
if (image.IsRead() && !image.IsWritten()) {
qualifier += " readonly";
@@ -1180,6 +1197,74 @@ private:
return expr;
}
+ std::string BuildIntegerCoordinates(Operation operation) {
+ constexpr std::array constructors{"int(", "ivec2(", "ivec3(", "ivec4("};
+ const std::size_t coords_count{operation.GetOperandsCount()};
+ std::string expr = constructors.at(coords_count - 1);
+ for (std::size_t i = 0; i < coords_count; ++i) {
+ expr += VisitOperand(operation, i).AsInt();
+ if (i + 1 < coords_count) {
+ expr += ", ";
+ }
+ }
+ expr += ')';
+ return expr;
+ }
+
+ std::string BuildImageValues(Operation operation) {
+ const auto meta{std::get<MetaImage>(operation.GetMeta())};
+ const auto [constructors, type] = [&]() -> std::pair<std::array<const char*, 4>, Type> {
+ constexpr std::array float_constructors{"float", "vec2", "vec3", "vec4"};
+ if (!meta.image.IsSizeKnown()) {
+ return {float_constructors, Type::Float};
+ }
+ switch (meta.image.GetSize()) {
+ case Tegra::Shader::ImageAtomicSize::U32:
+ return {{"uint", "uvec2", "uvec3", "uvec4"}, Type::Uint};
+ case Tegra::Shader::ImageAtomicSize::S32:
+ return {{"int", "ivec2", "ivec3", "ivec4"}, Type::Uint};
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented image size={}",
+ static_cast<u32>(meta.image.GetSize()));
+ return {float_constructors, Type::Float};
+ }
+ }();
+
+ const std::size_t values_count{meta.values.size()};
+ std::string expr = fmt::format("{}(", constructors.at(values_count - 1));
+ for (std::size_t i = 0; i < values_count; ++i) {
+ expr += Visit(meta.values.at(i)).As(type);
+ if (i + 1 < values_count) {
+ expr += ", ";
+ }
+ }
+ expr += ')';
+ return expr;
+ }
+
+ Expression AtomicImage(Operation operation, const char* opname) {
+ constexpr std::array constructors{"int(", "ivec2(", "ivec3(", "ivec4("};
+ const auto meta{std::get<MetaImage>(operation.GetMeta())};
+ ASSERT(meta.values.size() == 1);
+ ASSERT(meta.image.IsSizeKnown());
+
+ const auto type = [&]() {
+ switch (const auto size = meta.image.GetSize()) {
+ case Tegra::Shader::ImageAtomicSize::U32:
+ return Type::Uint;
+ case Tegra::Shader::ImageAtomicSize::S32:
+ return Type::Int;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented image size={}", static_cast<u32>(size));
+ return Type::Uint;
+ }
+ }();
+
+ return {fmt::format("{}({}, {}, {})", opname, GetImage(meta.image),
+ BuildIntegerCoordinates(operation), Visit(meta.values[0]).As(type)),
+ type};
+ }
+
Expression Assign(Operation operation) {
const Node& dest = operation[0];
const Node& src = operation[1];
@@ -1694,36 +1779,37 @@ private:
}
Expression ImageStore(Operation operation) {
- constexpr std::array constructors{"int(", "ivec2(", "ivec3(", "ivec4("};
const auto meta{std::get<MetaImage>(operation.GetMeta())};
+ code.AddLine("imageStore({}, {}, {});", GetImage(meta.image),
+ BuildIntegerCoordinates(operation), BuildImageValues(operation));
+ return {};
+ }
- std::string expr = "imageStore(";
- expr += GetImage(meta.image);
- expr += ", ";
+ Expression AtomicImageAdd(Operation operation) {
+ return AtomicImage(operation, "imageAtomicAdd");
+ }
- const std::size_t coords_count{operation.GetOperandsCount()};
- expr += constructors.at(coords_count - 1);
- for (std::size_t i = 0; i < coords_count; ++i) {
- expr += VisitOperand(operation, i).AsInt();
- if (i + 1 < coords_count) {
- expr += ", ";
- }
- }
- expr += "), ";
+ Expression AtomicImageMin(Operation operation) {
+ return AtomicImage(operation, "imageAtomicMin");
+ }
- const std::size_t values_count{meta.values.size()};
- UNIMPLEMENTED_IF(values_count != 4);
- expr += "vec4(";
- for (std::size_t i = 0; i < values_count; ++i) {
- expr += Visit(meta.values.at(i)).AsFloat();
- if (i + 1 < values_count) {
- expr += ", ";
- }
- }
- expr += "));";
+ Expression AtomicImageMax(Operation operation) {
+ return AtomicImage(operation, "imageAtomicMax");
+ }
+ Expression AtomicImageAnd(Operation operation) {
+ return AtomicImage(operation, "imageAtomicAnd");
+ }
- code.AddLine(expr);
- return {};
+ Expression AtomicImageOr(Operation operation) {
+ return AtomicImage(operation, "imageAtomicOr");
+ }
+
+ Expression AtomicImageXor(Operation operation) {
+ return AtomicImage(operation, "imageAtomicXor");
+ }
+
+ Expression AtomicImageExchange(Operation operation) {
+ return AtomicImage(operation, "imageAtomicExchange");
}
Expression Branch(Operation operation) {
@@ -2019,6 +2105,13 @@ private:
&GLSLDecompiler::TexelFetch,
&GLSLDecompiler::ImageStore,
+ &GLSLDecompiler::AtomicImageAdd,
+ &GLSLDecompiler::AtomicImageMin,
+ &GLSLDecompiler::AtomicImageMax,
+ &GLSLDecompiler::AtomicImageAnd,
+ &GLSLDecompiler::AtomicImageOr,
+ &GLSLDecompiler::AtomicImageXor,
+ &GLSLDecompiler::AtomicImageExchange,
&GLSLDecompiler::Branch,
&GLSLDecompiler::BranchIndirect,
diff --git a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
index 5450feedf..f141c4e3b 100644
--- a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
@@ -341,16 +341,22 @@ std::optional<ShaderDiskCacheDecompiled> ShaderDiskCacheOpenGL::LoadDecompiledEn
u64 index{};
u32 type{};
u8 is_bindless{};
- u8 is_read{};
u8 is_written{};
+ u8 is_read{};
+ u8 is_size_known{};
+ u32 size{};
if (!LoadObjectFromPrecompiled(offset) || !LoadObjectFromPrecompiled(index) ||
!LoadObjectFromPrecompiled(type) || !LoadObjectFromPrecompiled(is_bindless) ||
- !LoadObjectFromPrecompiled(is_read) || !LoadObjectFromPrecompiled(is_written)) {
+ !LoadObjectFromPrecompiled(is_written) || !LoadObjectFromPrecompiled(is_read) ||
+ !LoadObjectFromPrecompiled(is_size_known) || !LoadObjectFromPrecompiled(size)) {
return {};
}
- entry.entries.images.emplace_back(static_cast<u64>(offset), static_cast<std::size_t>(index),
- static_cast<Tegra::Shader::ImageType>(type),
- is_bindless != 0, is_written != 0, is_read != 0);
+ entry.entries.images.emplace_back(
+ static_cast<std::size_t>(offset), static_cast<std::size_t>(index),
+ static_cast<Tegra::Shader::ImageType>(type), is_bindless != 0, is_written != 0,
+ is_read != 0,
+ is_size_known ? std::make_optional(static_cast<Tegra::Shader::ImageAtomicSize>(size))
+ : std::nullopt);
}
u32 global_memory_count{};
@@ -429,12 +435,14 @@ bool ShaderDiskCacheOpenGL::SaveDecompiledFile(u64 unique_identifier, const std:
return false;
}
for (const auto& image : entries.images) {
+ const u32 size = image.IsSizeKnown() ? static_cast<u32>(image.GetSize()) : 0U;
if (!SaveObjectToPrecompiled(static_cast<u64>(image.GetOffset())) ||
!SaveObjectToPrecompiled(static_cast<u64>(image.GetIndex())) ||
!SaveObjectToPrecompiled(static_cast<u32>(image.GetType())) ||
!SaveObjectToPrecompiled(static_cast<u8>(image.IsBindless() ? 1 : 0)) ||
+ !SaveObjectToPrecompiled(static_cast<u8>(image.IsWritten() ? 1 : 0)) ||
!SaveObjectToPrecompiled(static_cast<u8>(image.IsRead() ? 1 : 0)) ||
- !SaveObjectToPrecompiled(static_cast<u8>(image.IsWritten() ? 1 : 0))) {
+ !SaveObjectToPrecompiled(image.IsSizeKnown()) || !SaveObjectToPrecompiled(size)) {
return false;
}
}
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index a35b45c9c..7675fc7b3 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -944,6 +944,41 @@ private:
return {};
}
+ Id AtomicImageAdd(Operation operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
+ Id AtomicImageMin(Operation operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
+ Id AtomicImageMax(Operation operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
+ Id AtomicImageAnd(Operation operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
+ Id AtomicImageOr(Operation operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
+ Id AtomicImageXor(Operation operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
+ Id AtomicImageExchange(Operation operation) {
+ UNIMPLEMENTED();
+ return {};
+ }
+
Id Branch(Operation operation) {
const auto target = std::get_if<ImmediateNode>(&*operation[0]);
UNIMPLEMENTED_IF(!target);
@@ -1366,6 +1401,13 @@ private:
&SPIRVDecompiler::TexelFetch,
&SPIRVDecompiler::ImageStore,
+ &SPIRVDecompiler::AtomicImageAdd,
+ &SPIRVDecompiler::AtomicImageMin,
+ &SPIRVDecompiler::AtomicImageMax,
+ &SPIRVDecompiler::AtomicImageAnd,
+ &SPIRVDecompiler::AtomicImageOr,
+ &SPIRVDecompiler::AtomicImageXor,
+ &SPIRVDecompiler::AtomicImageExchange,
&SPIRVDecompiler::Branch,
&SPIRVDecompiler::BranchIndirect,
diff --git a/src/video_core/shader/decode/image.cpp b/src/video_core/shader/decode/image.cpp
index 008109a99..d54fb88c9 100644
--- a/src/video_core/shader/decode/image.cpp
+++ b/src/video_core/shader/decode/image.cpp
@@ -44,7 +44,6 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
switch (opcode->get().GetId()) {
case OpCode::Id::SUST: {
UNIMPLEMENTED_IF(instr.sust.mode != Tegra::Shader::SurfaceDataMode::P);
- UNIMPLEMENTED_IF(instr.sust.image_type == Tegra::Shader::ImageType::TextureBuffer);
UNIMPLEMENTED_IF(instr.sust.out_of_bounds_store != Tegra::Shader::OutOfBoundsStore::Ignore);
UNIMPLEMENTED_IF(instr.sust.component_mask_selector != 0xf); // Ensure we have an RGBA store
@@ -66,8 +65,46 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
image.MarkWrite();
MetaImage meta{image, values};
- const Node store{Operation(OperationCode::ImageStore, meta, std::move(coords))};
- bb.push_back(store);
+ bb.push_back(Operation(OperationCode::ImageStore, meta, std::move(coords)));
+ break;
+ }
+ case OpCode::Id::SUATOM: {
+ UNIMPLEMENTED_IF(instr.suatom_d.is_ba != 0);
+
+ Node value = GetRegister(instr.gpr0);
+
+ std::vector<Node> coords;
+ const std::size_t num_coords{GetImageTypeNumCoordinates(instr.sust.image_type)};
+ for (std::size_t i = 0; i < num_coords; ++i) {
+ coords.push_back(GetRegister(instr.gpr8.Value() + i));
+ }
+
+ const OperationCode operation_code = [instr] {
+ switch (instr.suatom_d.operation) {
+ case Tegra::Shader::ImageAtomicOperation::Add:
+ return OperationCode::AtomicImageAdd;
+ case Tegra::Shader::ImageAtomicOperation::Min:
+ return OperationCode::AtomicImageMin;
+ case Tegra::Shader::ImageAtomicOperation::Max:
+ return OperationCode::AtomicImageMax;
+ case Tegra::Shader::ImageAtomicOperation::And:
+ return OperationCode::AtomicImageAnd;
+ case Tegra::Shader::ImageAtomicOperation::Or:
+ return OperationCode::AtomicImageOr;
+ case Tegra::Shader::ImageAtomicOperation::Xor:
+ return OperationCode::AtomicImageXor;
+ case Tegra::Shader::ImageAtomicOperation::Exch:
+ return OperationCode::AtomicImageExchange;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented operation={}",
+ static_cast<u32>(instr.suatom_d.operation.Value()));
+ return OperationCode::AtomicImageAdd;
+ }
+ }();
+
+ const auto& image{GetImage(instr.image, instr.suatom_d.image_type, instr.suatom_d.size)};
+ MetaImage meta{image, {std::move(value)}};
+ SetRegister(bb, instr.gpr0, Operation(operation_code, meta, std::move(coords)));
break;
}
default:
@@ -77,38 +114,51 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
return pc;
}
-Image& ShaderIR::GetImage(Tegra::Shader::Image image, Tegra::Shader::ImageType type) {
- const auto offset{static_cast<u64>(image.index.Value())};
-
- // If this image has already been used, return the existing mapping.
- const auto it = used_images.find(offset);
- if (it != used_images.end()) {
- ASSERT(it->second.GetType() == type);
- return it->second;
+Image& ShaderIR::GetImage(Tegra::Shader::Image image, Tegra::Shader::ImageType type,
+ std::optional<Tegra::Shader::ImageAtomicSize> size) {
+ const auto offset{static_cast<std::size_t>(image.index.Value())};
+ if (const auto image = TryUseExistingImage(offset, type, size)) {
+ return *image;
}
- // Otherwise create a new mapping for this image.
const std::size_t next_index{used_images.size()};
- return used_images.emplace(offset, Image{offset, next_index, type}).first->second;
+ return used_images.emplace(offset, Image{offset, next_index, type, size}).first->second;
}
-Image& ShaderIR::GetBindlessImage(Tegra::Shader::Register reg, Tegra::Shader::ImageType type) {
+Image& ShaderIR::GetBindlessImage(Tegra::Shader::Register reg, Tegra::Shader::ImageType type,
+ std::optional<Tegra::Shader::ImageAtomicSize> size) {
const Node image_register{GetRegister(reg)};
const auto [base_image, cbuf_index, cbuf_offset]{
TrackCbuf(image_register, global_code, static_cast<s64>(global_code.size()))};
const auto cbuf_key{(static_cast<u64>(cbuf_index) << 32) | static_cast<u64>(cbuf_offset)};
- // If this image has already been used, return the existing mapping.
- const auto it = used_images.find(cbuf_key);
- if (it != used_images.end()) {
- ASSERT(it->second.GetType() == type);
- return it->second;
+ if (const auto image = TryUseExistingImage(cbuf_key, type, size)) {
+ return *image;
}
- // Otherwise create a new mapping for this image.
const std::size_t next_index{used_images.size()};
- return used_images.emplace(cbuf_key, Image{cbuf_index, cbuf_offset, next_index, type})
+ return used_images.emplace(cbuf_key, Image{cbuf_index, cbuf_offset, next_index, type, size})
.first->second;
}
+Image* ShaderIR::TryUseExistingImage(u64 offset, Tegra::Shader::ImageType type,
+ std::optional<Tegra::Shader::ImageAtomicSize> size) {
+ auto it = used_images.find(offset);
+ if (it == used_images.end()) {
+ return nullptr;
+ }
+ auto& image = it->second;
+ ASSERT(image.GetType() == type);
+
+ if (size) {
+ // We know the size, if it's known it has to be the same as before, otherwise we can set it.
+ if (image.IsSizeKnown()) {
+ ASSERT(image.GetSize() == size);
+ } else {
+ image.SetSize(*size);
+ }
+ }
+ return &image;
+}
+
} // namespace VideoCommon::Shader
diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h
index b29aedce8..b47b201cf 100644
--- a/src/video_core/shader/node.h
+++ b/src/video_core/shader/node.h
@@ -7,6 +7,7 @@
#include <array>
#include <cstddef>
#include <memory>
+#include <optional>
#include <string>
#include <tuple>
#include <utility>
@@ -148,7 +149,14 @@ enum class OperationCode {
TextureQueryLod, /// (MetaTexture, float[N] coords) -> float4
TexelFetch, /// (MetaTexture, int[N], int) -> float4
- ImageStore, /// (MetaImage, float[N] coords) -> void
+ ImageStore, /// (MetaImage, int[N] values) -> void
+ AtomicImageAdd, /// (MetaImage, int[N] coords) -> void
+ AtomicImageMin, /// (MetaImage, int[N] coords) -> void
+ AtomicImageMax, /// (MetaImage, int[N] coords) -> void
+ AtomicImageAnd, /// (MetaImage, int[N] coords) -> void
+ AtomicImageOr, /// (MetaImage, int[N] coords) -> void
+ AtomicImageXor, /// (MetaImage, int[N] coords) -> void
+ AtomicImageExchange, /// (MetaImage, int[N] coords) -> void
Branch, /// (uint branch_target) -> void
BranchIndirect, /// (uint branch_target) -> void
@@ -275,25 +283,32 @@ private:
class Image final {
public:
- constexpr explicit Image(u64 offset, std::size_t index, Tegra::Shader::ImageType type)
- : offset{offset}, index{index}, type{type}, is_bindless{false} {}
+ constexpr explicit Image(std::size_t offset, std::size_t index, Tegra::Shader::ImageType type,
+ std::optional<Tegra::Shader::ImageAtomicSize> size)
+ : offset{offset}, index{index}, type{type}, is_bindless{false}, size{size} {}
constexpr explicit Image(u32 cbuf_index, u32 cbuf_offset, std::size_t index,
- Tegra::Shader::ImageType type)
+ Tegra::Shader::ImageType type,
+ std::optional<Tegra::Shader::ImageAtomicSize> size)
: offset{(static_cast<u64>(cbuf_index) << 32) | cbuf_offset}, index{index}, type{type},
- is_bindless{true} {}
+ is_bindless{true}, size{size} {}
constexpr explicit Image(std::size_t offset, std::size_t index, Tegra::Shader::ImageType type,
- bool is_bindless, bool is_written, bool is_read)
+ bool is_bindless, bool is_written, bool is_read,
+ std::optional<Tegra::Shader::ImageAtomicSize> size)
: offset{offset}, index{index}, type{type}, is_bindless{is_bindless},
- is_written{is_written}, is_read{is_read} {}
+ is_written{is_written}, is_read{is_read}, size{size} {}
+
+ void MarkWrite() {
+ is_written = true;
+ }
void MarkRead() {
is_read = true;
}
- void MarkWrite() {
- is_written = true;
+ void SetSize(Tegra::Shader::ImageAtomicSize size_) {
+ size = size_;
}
constexpr std::size_t GetOffset() const {
@@ -312,25 +327,39 @@ public:
return is_bindless;
}
- constexpr bool IsRead() const {
- return is_read;
- }
-
constexpr bool IsWritten() const {
return is_written;
}
+ constexpr bool IsRead() const {
+ return is_read;
+ }
+
constexpr std::pair<u32, u32> GetBindlessCBuf() const {
return {static_cast<u32>(offset >> 32), static_cast<u32>(offset)};
}
+ constexpr bool IsSizeKnown() const {
+ return size.has_value();
+ }
+
+ constexpr Tegra::Shader::ImageAtomicSize GetSize() const {
+ return size.value();
+ }
+
+ constexpr bool operator<(const Image& rhs) const {
+ return std::tie(offset, index, type, size, is_bindless) <
+ std::tie(rhs.offset, rhs.index, rhs.type, rhs.size, rhs.is_bindless);
+ }
+
private:
u64 offset{};
std::size_t index{};
Tegra::Shader::ImageType type{};
bool is_bindless{};
- bool is_read{};
bool is_written{};
+ bool is_read{};
+ std::optional<Tegra::Shader::ImageAtomicSize> size{};
};
struct GlobalMemoryBase {
diff --git a/src/video_core/shader/shader_ir.h b/src/video_core/shader/shader_ir.h
index 0f891eace..62816bd56 100644
--- a/src/video_core/shader/shader_ir.h
+++ b/src/video_core/shader/shader_ir.h
@@ -272,10 +272,16 @@ private:
bool is_shadow);
/// Accesses an image.
- Image& GetImage(Tegra::Shader::Image image, Tegra::Shader::ImageType type);
+ Image& GetImage(Tegra::Shader::Image image, Tegra::Shader::ImageType type,
+ std::optional<Tegra::Shader::ImageAtomicSize> size = {});
/// Access a bindless image sampler.
- Image& GetBindlessImage(Tegra::Shader::Register reg, Tegra::Shader::ImageType type);
+ Image& GetBindlessImage(Tegra::Shader::Register reg, Tegra::Shader::ImageType type,
+ std::optional<Tegra::Shader::ImageAtomicSize> size = {});
+
+ /// Tries to access an existing image, updating it's state as needed
+ Image* TryUseExistingImage(u64 offset, Tegra::Shader::ImageType type,
+ std::optional<Tegra::Shader::ImageAtomicSize> size);
/// Extracts a sequence of bits from a node
Node BitfieldExtract(Node value, u32 offset, u32 bits);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 19:12:55 +0100