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shader_ir: Add half float helpers

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This commit is contained in:
ReinUsesLisp 2018-12-20 22:58:33 -03:00
parent e46dd3ce5f
commit c0d053482c
2 changed files with 44 additions and 0 deletions
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7
src/video_core/shader/shader_ir.h
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@ -653,6 +653,13 @@ private:
/// Conditionally absolute/negated integer. Absolute is applied first
Node GetOperandAbsNegInteger(Node value, bool absolute, bool negate, bool is_signed);
/// Unpacks a half immediate from an instruction
Node UnpackHalfImmediate(Tegra::Shader::Instruction instr, bool has_negation);
/// Merges a half pair into another value
Node HalfMerge(Node dest, Node src, Tegra::Shader::HalfMerge merge);
/// Conditionally absolute/negated half float pair. Absolute is applied first
Node GetOperandAbsNegHalf(Node value, bool absolute, bool negate);
template <typename... T>
inline Node Operation(OperationCode code, const T*... operands) {
return StoreNode(OperationNode(code, operands...));