mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-08-20 10:13:23 +02:00
shader_ir/memory: Implement physical input attributes
This commit is contained in:
parent
b7d412c99b
commit
71aa9d0877
@ -98,6 +98,10 @@ union Attribute {
|
||||
BitField<22, 2, u64> element;
|
||||
BitField<24, 6, Index> index;
|
||||
BitField<47, 3, AttributeSize> size;
|
||||
|
||||
bool IsPhysical() const {
|
||||
return element == 0 && static_cast<u64>(index.Value()) == 0;
|
||||
}
|
||||
} fmt20;
|
||||
|
||||
union {
|
||||
|
@ -50,13 +50,16 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
|
||||
UNIMPLEMENTED_IF_MSG((instr.attribute.fmt20.immediate.Value() % sizeof(u32)) != 0,
|
||||
"Unaligned attribute loads are not supported");
|
||||
|
||||
const Node buffer{GetRegister(instr.gpr39)};
|
||||
|
||||
u64 next_element = instr.attribute.fmt20.element;
|
||||
auto next_index = static_cast<u64>(instr.attribute.fmt20.index.Value());
|
||||
|
||||
const auto LoadNextElement = [&](u32 reg_offset) {
|
||||
const Node buffer = GetRegister(instr.gpr39);
|
||||
const Node attribute =
|
||||
GetInputAttribute(static_cast<Attribute::Index>(next_index), next_element, buffer);
|
||||
const Node attribute{instr.attribute.fmt20.IsPhysical()
|
||||
? GetPhysicalInputAttribute(instr.gpr8, buffer)
|
||||
: GetInputAttribute(static_cast<Attribute::Index>(next_index),
|
||||
next_element, buffer)};
|
||||
|
||||
SetRegister(bb, instr.gpr0.Value() + reg_offset, attribute);
|
||||
|
||||
|
@ -94,6 +94,11 @@ Node ShaderIR::GetInputAttribute(Attribute::Index index, u64 element, Node buffe
|
||||
return StoreNode(AbufNode(index, static_cast<u32>(element), buffer));
|
||||
}
|
||||
|
||||
Node ShaderIR::GetPhysicalInputAttribute(Tegra::Shader::Register physical_address, Node buffer) {
|
||||
use_physical_attributes = true;
|
||||
return StoreNode(AbufNode(GetRegister(physical_address), buffer));
|
||||
}
|
||||
|
||||
Node ShaderIR::GetOutputAttribute(Attribute::Index index, u64 element, Node buffer) {
|
||||
if (index == Attribute::Index::ClipDistances0123 ||
|
||||
index == Attribute::Index::ClipDistances4567) {
|
||||
|
@ -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
|
||||
|
Loading…
Reference in New Issue
Block a user