shader_ir: Add half float helpers

1 files changed, 7 insertions, 0 deletions

diff --git a/src/video_core/shader/shader_ir.h b/src/video_core/shader/shader_ir.h
index 84c016da6..f3b17d2eb 100644
--- a/src/video_core/shader/shader_ir.h
+++ b/src/video_core/shader/shader_ir.h
@@ -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...));