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Bug 1072927: Factor out SIMD cast validation in Odin; r=luke

This commit is contained in:
Benjamin Bouvier 2014-09-29 16:54:09 +02:00
Родитель 8c38a3b5da
Коммит ce04a8cf49
1 изменённых файлов: 21 добавлений и 32 удалений
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53
js/src/asmjs/AsmJSValidate.cpp
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@ -4934,6 +4934,19 @@ CheckSimdWith(FunctionCompiler &f, ParseNode *call, Type retType, SimdLane lane,
return true;
}
template<class T>
static bool
CheckSimdCast(FunctionCompiler &f, ParseNode *call, Type fromType, Type toType, MDefinition **def,
Type *type)
{
DefinitionVector defs;
if (!CheckSimdCallArgs(f, call, 1, CheckArgIsSubtypeOf(fromType), &defs))
return false;
*def = f.convertSimd<T>(defs[0], fromType.toMIRType(), toType.toMIRType());
*type = toType;
return true;
}
static bool
CheckSimdOperationCall(FunctionCompiler &f, ParseNode *call, const ModuleCompiler::Global *global,
MDefinition **def, Type *type)
@ -4985,38 +4998,14 @@ CheckSimdOperationCall(FunctionCompiler &f, ParseNode *call, const ModuleCompile
case AsmJSSimdOperation_withW:
return CheckSimdWith(f, call, retType, SimdLane::LaneW, def, type);
case AsmJSSimdOperation_fromInt32x4: {
DefinitionVector defs;
if (!CheckSimdCallArgs(f, call, 1, CheckArgIsSubtypeOf(Type::Int32x4), &defs))
return false;
*def = f.convertSimd<MSimdConvert>(defs[0], MIRType_Int32x4, retType.toMIRType());
*type = retType;
return true;
}
case AsmJSSimdOperation_fromInt32x4Bits: {
DefinitionVector defs;
if (!CheckSimdCallArgs(f, call, 1, CheckArgIsSubtypeOf(Type::Int32x4), &defs))
return false;
*def = f.convertSimd<MSimdReinterpretCast>(defs[0], MIRType_Int32x4, retType.toMIRType());
*type = retType;
return true;
}
case AsmJSSimdOperation_fromFloat32x4: {
DefinitionVector defs;
if (!CheckSimdCallArgs(f, call, 1, CheckArgIsSubtypeOf(Type::Float32x4), &defs))
return false;
*def = f.convertSimd<MSimdConvert>(defs[0], MIRType_Float32x4, retType.toMIRType());
*type = retType;
return true;
}
case AsmJSSimdOperation_fromFloat32x4Bits: {
DefinitionVector defs;
if (!CheckSimdCallArgs(f, call, 1, CheckArgIsSubtypeOf(Type::Float32x4), &defs))
return false;
*def = f.convertSimd<MSimdReinterpretCast>(defs[0], MIRType_Float32x4, retType.toMIRType());
*type = retType;
return true;
}
case AsmJSSimdOperation_fromInt32x4:
return CheckSimdCast<MSimdConvert>(f, call, Type::Int32x4, retType, def, type);
case AsmJSSimdOperation_fromInt32x4Bits:
return CheckSimdCast<MSimdReinterpretCast>(f, call, Type::Int32x4, retType, def, type);
case AsmJSSimdOperation_fromFloat32x4:
return CheckSimdCast<MSimdConvert>(f, call, Type::Float32x4, retType, def, type);
case AsmJSSimdOperation_fromFloat32x4Bits:
return CheckSimdCast<MSimdReinterpretCast>(f, call, Type::Float32x4, retType, def, type);
case AsmJSSimdOperation_splat: {
DefinitionVector defs;