From 7e04ab78e8d621b3d583129b6b6aaccbe38c8352 Mon Sep 17 00:00:00 2001
From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
Date: Mon, 19 Aug 2024 22:32:55 +0300
Subject: [PATCH] Shader decompiler: Implement LG2/EX2

---
 src/core/PICA/shader_decompiler.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/PICA/shader_decompiler.cpp b/src/core/PICA/shader_decompiler.cpp
index 6e7304e1..10afc306 100644
--- a/src/core/PICA/shader_decompiler.cpp
+++ b/src/core/PICA/shader_decompiler.cpp
@@ -452,6 +452,8 @@ void ShaderDecompiler::compileInstruction(u32& pc, bool& finished) {
 			case ShaderOpcodes::FLR: setDest(operandDescriptor, dest, fmt::format("floor({})", src1)); break;
 			case ShaderOpcodes::RSQ: setDest(operandDescriptor, dest, fmt::format("vec4(inversesqrt({}.x))", src1)); break;
 			case ShaderOpcodes::RCP: setDest(operandDescriptor, dest, fmt::format("vec4(1.0 / {}.x)", src1)); break;
+			case ShaderOpcodes::LG2: setDest(operandDescriptor, dest, fmt::format("vec4(log2({}.x))", src1)); break;
+			case ShaderOpcodes::EX2: setDest(operandDescriptor, dest, fmt::format("vec4(exp2({}.x))", src1)); break;
 
 			case ShaderOpcodes::SLT:
 			case ShaderOpcodes::SLTI: setDest(operandDescriptor, dest, fmt::format("vec4(lessThan({}, {}))", src1, src2)); break;