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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "quick_entrypoints_enum.h"
namespace art {
bool EntrypointRequiresStackMap(QuickEntrypointEnum trampoline) {
// Entrypoints that do not require a stackmap. In general leaf methods
// outside of the VM that are not safepoints.
switch (trampoline) {
// Listed in the same order as in quick_entrypoints_list.h.
case kQuickCmpgDouble:
case kQuickCmpgFloat:
case kQuickCmplDouble:
case kQuickCmplFloat:
case kQuickCos:
case kQuickSin:
case kQuickAcos:
case kQuickAsin:
case kQuickAtan:
case kQuickAtan2:
case kQuickCbrt:
case kQuickCosh:
case kQuickExp:
case kQuickExpm1:
case kQuickHypot:
case kQuickLog:
case kQuickLog10:
case kQuickNextAfter:
case kQuickSinh:
case kQuickTan:
case kQuickTanh:
case kQuickFmod:
case kQuickL2d:
case kQuickFmodf:
case kQuickL2f:
case kQuickD2iz:
case kQuickF2iz:
case kQuickIdivmod:
case kQuickD2l:
case kQuickF2l:
case kQuickLdiv:
case kQuickLmod:
case kQuickLmul:
case kQuickShlLong:
case kQuickShrLong:
case kQuickUshrLong:
return false;
// TODO: Remove these entrypoints now that MIPS support was removed.
/* Used by mips for 64bit volatile load/stores. */
case kQuickA64Load:
case kQuickA64Store:
return false;
default:
return true;
}
}
bool EntrypointCanTriggerGC(QuickEntrypointEnum entrypoint) {
switch (entrypoint) {
// Listed in the same order as in quick_entrypoints_list.h.
case kQuickCmpgDouble:
case kQuickCmpgFloat:
case kQuickCmplDouble:
case kQuickCmplFloat:
case kQuickCos:
case kQuickSin:
case kQuickAcos:
case kQuickAsin:
case kQuickAtan:
case kQuickAtan2:
case kQuickCbrt:
case kQuickCosh:
case kQuickExp:
case kQuickExpm1:
case kQuickHypot:
case kQuickLog:
case kQuickLog10:
case kQuickNextAfter:
case kQuickSinh:
case kQuickTan:
case kQuickTanh:
case kQuickFmod:
case kQuickL2d:
case kQuickFmodf:
case kQuickL2f:
case kQuickD2iz:
case kQuickF2iz:
case kQuickIdivmod:
case kQuickD2l:
case kQuickF2l:
case kQuickLdiv:
case kQuickLmod:
case kQuickLmul:
case kQuickShlLong:
case kQuickShrLong:
case kQuickUshrLong:
return false;
// TODO: Remove these entrypoints now that MIPS support was removed.
/* Used by mips for 64bit volatile load/stores. */
case kQuickA64Load:
case kQuickA64Store:
return false;
default:
return true;
}
}
} // namespace art
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