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Latte: Fix incorrect signedness of LSHR_INT instruction

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This commit is contained in:
Exzap
2026-09-01 15:22:52 +02:00
parent 686164a4de
commit 9d3a4dc656
2 changed files with 4 additions and 22 deletions
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13
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitGLSL.cpp
View File

@@ -1446,18 +1446,9 @@ void _emitALUOP2InstructionCode(LatteDecompilerShaderContext* shaderContext, Lat
else if( aluInstruction->opcode == ALU_OP2_INST_LSHL_INT )
_emitALUOperationBinary<LATTE_DECOMPILER_DTYPE_SIGNED_INT>(shaderContext, aluInstruction, " << ");
else if( aluInstruction->opcode == ALU_OP2_INST_LSHR_INT )
_emitALUOperationBinary<LATTE_DECOMPILER_DTYPE_SIGNED_INT>(shaderContext, aluInstruction, " >> ");
_emitALUOperationBinary<LATTE_DECOMPILER_DTYPE_UNSIGNED_INT>(shaderContext, aluInstruction, " >> ");
else if( aluInstruction->opcode == ALU_OP2_INST_ASHR_INT )
{
_emitInstructionOutputVariableName(shaderContext, aluInstruction);
src->add(" = ");
_emitTypeConversionPrefix(shaderContext, LATTE_DECOMPILER_DTYPE_SIGNED_INT, outputType);
_emitOperandInputCode(shaderContext, aluInstruction, 0, LATTE_DECOMPILER_DTYPE_SIGNED_INT);
src->add(" >> ");
_emitOperandInputCode(shaderContext, aluInstruction, 1, LATTE_DECOMPILER_DTYPE_SIGNED_INT);
_emitTypeConversionSuffix(shaderContext, LATTE_DECOMPILER_DTYPE_SIGNED_INT, outputType);
src->add(";" _CRLF);
}
_emitALUOperationBinary<LATTE_DECOMPILER_DTYPE_SIGNED_INT>(shaderContext, aluInstruction, " >> ");
else if( aluInstruction->opcode == ALU_OP2_INST_SETGT ||
aluInstruction->opcode == ALU_OP2_INST_SETGE ||
aluInstruction->opcode == ALU_OP2_INST_SETNE ||

13
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSL.cpp
View File

@@ -1379,18 +1379,9 @@ static void _emitALUOP2InstructionCode(LatteDecompilerShaderContext* shaderConte
else if( aluInstruction->opcode == ALU_OP2_INST_LSHL_INT )
_emitALUOperationBinary<LATTE_DECOMPILER_DTYPE_SIGNED_INT>(shaderContext, aluInstruction, " << ");
else if( aluInstruction->opcode == ALU_OP2_INST_LSHR_INT )
_emitALUOperationBinary<LATTE_DECOMPILER_DTYPE_SIGNED_INT>(shaderContext, aluInstruction, " >> ");
_emitALUOperationBinary<LATTE_DECOMPILER_DTYPE_UNSIGNED_INT>(shaderContext, aluInstruction, " >> ");
else if( aluInstruction->opcode == ALU_OP2_INST_ASHR_INT )
{
_emitInstructionOutputVariableName(shaderContext, aluInstruction);
src->add(" = ");
_emitTypeConversionPrefixMSL(shaderContext, LATTE_DECOMPILER_DTYPE_SIGNED_INT, outputType);
_emitOperandInputCode(shaderContext, aluInstruction, 0, LATTE_DECOMPILER_DTYPE_SIGNED_INT);
src->add(" >> ");
_emitOperandInputCode(shaderContext, aluInstruction, 1, LATTE_DECOMPILER_DTYPE_SIGNED_INT);
_emitTypeConversionSuffixMSL(shaderContext, LATTE_DECOMPILER_DTYPE_SIGNED_INT, outputType);
src->add(";" _CRLF);
}
_emitALUOperationBinary<LATTE_DECOMPILER_DTYPE_SIGNED_INT>(shaderContext, aluInstruction, " >> ");
else if( aluInstruction->opcode == ALU_OP2_INST_SETGT ||
aluInstruction->opcode == ALU_OP2_INST_SETGE ||
aluInstruction->opcode == ALU_OP2_INST_SETNE ||