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shader_ir: Implement ST_S

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This instruction writes to a memory buffer shared with threads within
the same work group. It is known as "shared" memory in GLSL.
This commit is contained in:
ReinUsesLisp 2019-07-30 00:21:46 -03:00
parent d48d71e3ba
commit df0203dd87
4 changed files with 45 additions and 11 deletions
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9
src/video_core/shader/shader_ir.cpp
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@ -137,6 +137,10 @@ Node ShaderIR::GetLocalMemory(Node address) {
return MakeNode<LmemNode>(std::move(address));
}
Node ShaderIR::GetSharedMemory(Node address) {
return MakeNode<SmemNode>(std::move(address));
}
Node ShaderIR::GetTemporary(u32 id) {
return GetRegister(Register::ZeroIndex + 1 + id);
}
@ -378,6 +382,11 @@ void ShaderIR::SetLocalMemory(NodeBlock& bb, Node address, Node value) {
Operation(OperationCode::Assign, GetLocalMemory(std::move(address)), std::move(value)));
}
void ShaderIR::SetSharedMemory(NodeBlock& bb, Node address, Node value) {
bb.push_back(
Operation(OperationCode::Assign, GetSharedMemory(std::move(address)), std::move(value)));
}
void ShaderIR::SetTemporary(NodeBlock& bb, u32 id, Node value) {
SetRegister(bb, Register::ZeroIndex + 1 + id, std::move(value));
}