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shader: implement RDNA2 frexp mantissa

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nmzik
2026-08-17 07:58:56 +02:00
parent 1be9568a02
commit 330889e50b
7 changed files with 61 additions and 16 deletions
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src/graphics/shader/recompiler/ir/opcodes/ShaderIROpcodes.cpp
+1
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@@ -104,6 +104,7 @@ constexpr LowerMap LOWER_OPS[] = {
{Decoder::Opcode::VCvtRpiI32F32, Opcode::ConvertRoundPlusInfF32ToI32},
{Decoder::Opcode::VCvtFlrI32F32, Opcode::ConvertFloorF32ToI32},
{Decoder::Opcode::VFrexpExpI32F32, Opcode::FrexpExpI32F32},
{Decoder::Opcode::VFrexpMantF32, Opcode::FrexpMantF32},
{Decoder::Opcode::VCvtOffF32I4, Opcode::ConvertI4ToOffsetF32},
{Decoder::Opcode::VRcpF32, Opcode::RcpF32},
{Decoder::Opcode::VRcpIflagF32, Opcode::RcpIflagF32},
src/graphics/shader/recompiler/ir/opcodes/ShaderIROpcodes.inc
+1
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@@ -214,6 +214,7 @@ IR_OPCODE(ConvertF16ToI16, General, Conversion)
IR_OPCODE(ConvertRoundPlusInfF32ToI32, General, Conversion)
IR_OPCODE(ConvertFloorF32ToI32, General, Conversion)
IR_OPCODE(FrexpExpI32F32, General, Conversion)
IR_OPCODE(FrexpMantF32, General, Float)
IR_OPCODE(ConvertI4ToOffsetF32, General, Conversion)
IR_OPCODE(LdexpF32, General, Float)
IR_OPCODE(PackF32ToF16Rtz, General, Conversion)