e1b3be7ced
Analysis passes do not have a good reason to depend on shader_ir.h to work on top of nodes. This splits node-related declarations to their own file and leaves the IR in shader_ir.h
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// Copyright 2019 yuzu Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <tuple>
|
|
#include <type_traits>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "common/common_types.h"
|
|
#include "video_core/shader/node.h"
|
|
|
|
namespace VideoCommon::Shader {
|
|
|
|
/// This arithmetic operation cannot be constraint
|
|
inline constexpr MetaArithmetic PRECISE = {true};
|
|
/// This arithmetic operation can be optimized away
|
|
inline constexpr MetaArithmetic NO_PRECISE = {false};
|
|
|
|
/// Creates a conditional node
|
|
Node Conditional(Node condition, std::vector<Node> code);
|
|
|
|
/// Creates a commentary node
|
|
Node Comment(std::string text);
|
|
|
|
/// Creates an u32 immediate
|
|
Node Immediate(u32 value);
|
|
|
|
/// Creates a s32 immediate
|
|
Node Immediate(s32 value);
|
|
|
|
/// Creates a f32 immediate
|
|
Node Immediate(f32 value);
|
|
|
|
/// Converts an signed operation code to an unsigned operation code
|
|
OperationCode SignedToUnsignedCode(OperationCode operation_code, bool is_signed);
|
|
|
|
template <typename T, typename... Args>
|
|
Node MakeNode(Args&&... args) {
|
|
static_assert(std::is_convertible_v<T, NodeData>);
|
|
return std::make_shared<NodeData>(T(std::forward<Args>(args)...));
|
|
}
|
|
|
|
template <typename... Args>
|
|
Node Operation(OperationCode code, Args&&... args) {
|
|
if constexpr (sizeof...(args) == 0) {
|
|
return MakeNode<OperationNode>(code);
|
|
} else if constexpr (std::is_convertible_v<std::tuple_element_t<0, std::tuple<Args...>>,
|
|
Meta>) {
|
|
return MakeNode<OperationNode>(code, std::forward<Args>(args)...);
|
|
} else {
|
|
return MakeNode<OperationNode>(code, Meta{}, std::forward<Args>(args)...);
|
|
}
|
|
}
|
|
|
|
template <typename... Args>
|
|
Node SignedOperation(OperationCode code, bool is_signed, Args&&... args) {
|
|
return Operation(SignedToUnsignedCode(code, is_signed), std::forward<Args>(args)...);
|
|
}
|
|
|
|
} // namespace VideoCommon::Shader
|