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DFGArithMode.cpp
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121 lines (105 loc) · 3.66 KB
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/*
* Copyright (C) 2014 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "DFGArithMode.h"
#if ENABLE(DFG_JIT)
#include "DFGOperations.h"
#include "JSCInlines.h"
#include <wtf/PrintStream.h>
namespace JSC { namespace DFG {
Arith::UnaryFunction arithUnaryFunction(Arith::UnaryType type)
{
switch (type) {
#define DFG_ARITH_UNARY(capitalizedName, lowerName) \
case Arith::UnaryType::capitalizedName: \
return JSC::Math::lowerName##Double;
FOR_EACH_ARITH_UNARY_OP(DFG_ARITH_UNARY)
#undef DFG_ARITH_UNARY
}
RELEASE_ASSERT_NOT_REACHED();
}
Arith::UnaryOperation arithUnaryOperation(Arith::UnaryType type)
{
switch (type) {
#define DFG_ARITH_UNARY(capitalizedName, lowerName) \
case Arith::UnaryType::capitalizedName: \
return static_cast<Arith::UnaryOperation>(operationArith##capitalizedName);
FOR_EACH_ARITH_UNARY_OP(DFG_ARITH_UNARY)
#undef DFG_ARITH_UNARY
}
RELEASE_ASSERT_NOT_REACHED();
}
} } // namespace JSC::DFG
namespace WTF {
void printInternal(PrintStream& out, JSC::DFG::Arith::Mode mode)
{
switch (mode) {
case JSC::DFG::Arith::NotSet:
out.print("NotSet");
return;
case JSC::DFG::Arith::Unchecked:
out.print("Unchecked");
return;
case JSC::DFG::Arith::CheckOverflow:
out.print("CheckOverflow");
return;
case JSC::DFG::Arith::CheckOverflowAndNegativeZero:
out.print("CheckOverflowAndNegativeZero");
return;
case JSC::DFG::Arith::DoOverflow:
out.print("DoOverflow");
return;
}
RELEASE_ASSERT_NOT_REACHED();
}
void printInternal(PrintStream& out, JSC::DFG::Arith::RoundingMode mode)
{
switch (mode) {
case JSC::DFG::Arith::RoundingMode::Int32:
out.print("Int32");
return;
case JSC::DFG::Arith::RoundingMode::Int32WithNegativeZeroCheck:
out.print("Int32WithNegativeZeroCheck");
return;
case JSC::DFG::Arith::RoundingMode::Double:
out.print("Double");
return;
}
RELEASE_ASSERT_NOT_REACHED();
}
void printInternal(PrintStream& out, JSC::DFG::Arith::UnaryType type)
{
switch (type) {
#define DFG_ARITH_UNARY(capitalizedName, lowerName) \
case JSC::DFG::Arith::UnaryType::capitalizedName: \
out.print(#capitalizedName); \
return;
FOR_EACH_ARITH_UNARY_OP(DFG_ARITH_UNARY)
#undef DFG_ARITH_UNARY
}
RELEASE_ASSERT_NOT_REACHED();
}
} // namespace WTF
#endif // ENABLE(DFG_JIT)