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8148146: Integrate new internal Unsafe entry points, and basic intrinsic support for VarHandles

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Reviewed-by: psandoz, kvn, jrose, adinn, simonis, coleenp
This commit is contained in:
Aleksey Shipilev 2016-02-23 22:09:41 +03:00
parent 449c65bf50
commit 0c43809cfe
27 changed files with 1590 additions and 295 deletions
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56
hotspot/src/share/vm/classfile/vmSymbols.cpp
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@ -544,6 +544,42 @@ bool vmIntrinsics::is_disabled_by_flags(const methodHandle& method) {
case vmIntrinsics::_putLongVolatile:
case vmIntrinsics::_putFloatVolatile:
case vmIntrinsics::_putDoubleVolatile:
case vmIntrinsics::_getObjectAcquire:
case vmIntrinsics::_getBooleanAcquire:
case vmIntrinsics::_getByteAcquire:
case vmIntrinsics::_getShortAcquire:
case vmIntrinsics::_getCharAcquire:
case vmIntrinsics::_getIntAcquire:
case vmIntrinsics::_getLongAcquire:
case vmIntrinsics::_getFloatAcquire:
case vmIntrinsics::_getDoubleAcquire:
case vmIntrinsics::_putObjectRelease:
case vmIntrinsics::_putBooleanRelease:
case vmIntrinsics::_putByteRelease:
case vmIntrinsics::_putShortRelease:
case vmIntrinsics::_putCharRelease:
case vmIntrinsics::_putIntRelease:
case vmIntrinsics::_putLongRelease:
case vmIntrinsics::_putFloatRelease:
case vmIntrinsics::_putDoubleRelease:
case vmIntrinsics::_getObjectOpaque:
case vmIntrinsics::_getBooleanOpaque:
case vmIntrinsics::_getByteOpaque:
case vmIntrinsics::_getShortOpaque:
case vmIntrinsics::_getCharOpaque:
case vmIntrinsics::_getIntOpaque:
case vmIntrinsics::_getLongOpaque:
case vmIntrinsics::_getFloatOpaque:
case vmIntrinsics::_getDoubleOpaque:
case vmIntrinsics::_putObjectOpaque:
case vmIntrinsics::_putBooleanOpaque:
case vmIntrinsics::_putByteOpaque:
case vmIntrinsics::_putShortOpaque:
case vmIntrinsics::_putCharOpaque:
case vmIntrinsics::_putIntOpaque:
case vmIntrinsics::_putLongOpaque:
case vmIntrinsics::_putFloatOpaque:
case vmIntrinsics::_putDoubleOpaque:
case vmIntrinsics::_getByte_raw:
case vmIntrinsics::_getShort_raw:
case vmIntrinsics::_getChar_raw:
@ -569,9 +605,27 @@ bool vmIntrinsics::is_disabled_by_flags(const methodHandle& method) {
case vmIntrinsics::_loadFence:
case vmIntrinsics::_storeFence:
case vmIntrinsics::_fullFence:
case vmIntrinsics::_compareAndSwapObject:
case vmIntrinsics::_compareAndSwapLong:
case vmIntrinsics::_weakCompareAndSwapLong:
case vmIntrinsics::_weakCompareAndSwapLongAcquire:
case vmIntrinsics::_weakCompareAndSwapLongRelease:
case vmIntrinsics::_compareAndSwapInt:
case vmIntrinsics::_weakCompareAndSwapInt:
case vmIntrinsics::_weakCompareAndSwapIntAcquire:
case vmIntrinsics::_weakCompareAndSwapIntRelease:
case vmIntrinsics::_compareAndSwapObject:
case vmIntrinsics::_weakCompareAndSwapObject:
case vmIntrinsics::_weakCompareAndSwapObjectAcquire:
case vmIntrinsics::_weakCompareAndSwapObjectRelease:
case vmIntrinsics::_compareAndExchangeIntVolatile:
case vmIntrinsics::_compareAndExchangeIntAcquire:
case vmIntrinsics::_compareAndExchangeIntRelease:
case vmIntrinsics::_compareAndExchangeLongVolatile:
case vmIntrinsics::_compareAndExchangeLongAcquire:
case vmIntrinsics::_compareAndExchangeLongRelease:
case vmIntrinsics::_compareAndExchangeObjectVolatile:
case vmIntrinsics::_compareAndExchangeObjectAcquire:
case vmIntrinsics::_compareAndExchangeObjectRelease:
if (!InlineUnsafeOps) return true;
break;
case vmIntrinsics::_getShortUnaligned: