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-rw-r--r--src/video_core/shader/decode/image.cpp73
-rw-r--r--src/video_core/shader/node.h4
2 files changed, 52 insertions, 25 deletions
diff --git a/src/video_core/shader/decode/image.cpp b/src/video_core/shader/decode/image.cpp
index d54fb88c9..e611f9f3b 100644
--- a/src/video_core/shader/decode/image.cpp
+++ b/src/video_core/shader/decode/image.cpp
@@ -41,11 +41,46 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
const Instruction instr = {program_code[pc]};
const auto opcode = OpCode::Decode(instr);
+ const auto GetCoordinates = [this, instr](Tegra::Shader::ImageType image_type) {
+ std::vector<Node> coords;
+ const std::size_t num_coords{GetImageTypeNumCoordinates(image_type)};
+ coords.reserve(num_coords);
+ for (std::size_t i = 0; i < num_coords; ++i) {
+ coords.push_back(GetRegister(instr.gpr8.Value() + i));
+ }
+ return coords;
+ };
+
switch (opcode->get().GetId()) {
+ case OpCode::Id::SULD: {
+ UNIMPLEMENTED_IF(instr.suldst.mode != Tegra::Shader::SurfaceDataMode::P);
+ UNIMPLEMENTED_IF(instr.suldst.out_of_bounds_store !=
+ Tegra::Shader::OutOfBoundsStore::Ignore);
+
+ const auto type{instr.suldst.image_type};
+ auto& image{instr.suldst.is_immediate ? GetImage(instr.image, type)
+ : GetBindlessImage(instr.gpr39, type)};
+ image.MarkRead();
+
+ u32 indexer = 0;
+ for (u32 element = 0; element < 4; ++element) {
+ if (!instr.suldst.IsComponentEnabled(element)) {
+ continue;
+ }
+ MetaImage meta{image, {}, element};
+ Node value = Operation(OperationCode::ImageLoad, meta, GetCoordinates(type));
+ SetTemporary(bb, indexer++, std::move(value));
+ }
+ for (u32 i = 0; i < indexer; ++i) {
+ SetRegister(bb, instr.gpr0.Value() + i, GetTemporary(i));
+ }
+ break;
+ }
case OpCode::Id::SUST: {
- UNIMPLEMENTED_IF(instr.sust.mode != Tegra::Shader::SurfaceDataMode::P);
- 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
+ UNIMPLEMENTED_IF(instr.suldst.mode != Tegra::Shader::SurfaceDataMode::P);
+ UNIMPLEMENTED_IF(instr.suldst.out_of_bounds_store !=
+ Tegra::Shader::OutOfBoundsStore::Ignore);
+ UNIMPLEMENTED_IF(instr.suldst.component_mask_selector != 0xf); // Ensure we have RGBA
std::vector<Node> values;
constexpr std::size_t hardcoded_size{4};
@@ -53,32 +88,18 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
values.push_back(GetRegister(instr.gpr0.Value() + i));
}
- 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 auto type{instr.sust.image_type};
- auto& image{instr.sust.is_immediate ? GetImage(instr.image, type)
- : GetBindlessImage(instr.gpr39, type)};
+ const auto type{instr.suldst.image_type};
+ auto& image{instr.suldst.is_immediate ? GetImage(instr.image, type)
+ : GetBindlessImage(instr.gpr39, type)};
image.MarkWrite();
- MetaImage meta{image, values};
- bb.push_back(Operation(OperationCode::ImageStore, meta, std::move(coords)));
+ MetaImage meta{image, std::move(values)};
+ bb.push_back(Operation(OperationCode::ImageStore, meta, GetCoordinates(type)));
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:
@@ -102,9 +123,13 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
}
}();
- const auto& image{GetImage(instr.image, instr.suatom_d.image_type, instr.suatom_d.size)};
+ Node value = GetRegister(instr.gpr0);
+
+ const auto type = instr.suatom_d.image_type;
+ const auto& image{GetImage(instr.image, type, instr.suatom_d.size)};
+
MetaImage meta{image, {std::move(value)}};
- SetRegister(bb, instr.gpr0, Operation(operation_code, meta, std::move(coords)));
+ SetRegister(bb, instr.gpr0, Operation(operation_code, meta, GetCoordinates(type)));
break;
}
default:
diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h
index abf2cb1ab..e5b75783d 100644
--- a/src/video_core/shader/node.h
+++ b/src/video_core/shader/node.h
@@ -149,7 +149,8 @@ enum class OperationCode {
TextureQueryLod, /// (MetaTexture, float[N] coords) -> float4
TexelFetch, /// (MetaTexture, int[N], int) -> float4
- ImageStore, /// (MetaImage, int[N] values) -> void
+ ImageLoad, /// (MetaImage, int[N] coords) -> void
+ ImageStore, /// (MetaImage, int[N] coords) -> void
AtomicImageAdd, /// (MetaImage, int[N] coords) -> void
AtomicImageMin, /// (MetaImage, int[N] coords) -> void
AtomicImageMax, /// (MetaImage, int[N] coords) -> void
@@ -402,6 +403,7 @@ struct MetaTexture {
struct MetaImage {
const Image& image;
std::vector<Node> values;
+ u32 element{};
};
/// Parameters that modify an operation but are not part of any particular operand