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shader_ir/memory: Implement physical input attributes

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This commit is contained in:
ReinUsesLisp 2019-04-30 18:12:30 -03:00
parent b7d412c99b
commit 71aa9d0877
4 changed files with 32 additions and 6 deletions
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20
src/video_core/shader/shader_ir.h
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@ -469,6 +469,9 @@ public:
Node buffer = {})
: buffer{buffer}, index{index}, element{element} {}
explicit constexpr AbufNode(Node physical_address, Node buffer = {})
: physical_address{physical_address}, buffer{buffer} {}
Tegra::Shader::Attribute::Index GetIndex() const {
return index;
}
@ -481,10 +484,19 @@ public:
return buffer;
}
bool IsPhysicalBuffer() const {
return physical_address != nullptr;
}
Node GetPhysicalAddress() const {
return physical_address;
}
private:
const Node buffer;
const Tegra::Shader::Attribute::Index index;
const u32 element;
Node physical_address{};
Node buffer{};
Tegra::Shader::Attribute::Index index{};
u32 element{};
};
/// Constant buffer node, usually mapped to uniform buffers in GLSL
@ -691,6 +703,8 @@ private:
Node GetPredicate(bool immediate);
/// Generates a node representing an input attribute. Keeps track of used attributes.
Node GetInputAttribute(Tegra::Shader::Attribute::Index index, u64 element, Node buffer = {});
/// Generates a node representing a physical input attribute.
Node GetPhysicalInputAttribute(Tegra::Shader::Register physical_address, Node buffer = {});
/// Generates a node representing an output attribute. Keeps track of used attributes.
Node GetOutputAttribute(Tegra::Shader::Attribute::Index index, u64 element, Node buffer);
/// Generates a node representing an internal flag