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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotForeignCallsProviderImpl.java
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rev 52509 : [mq]: graal2
*** 107,146 ****
* @param reexecutability specifies if the stub call can be re-executed without (meaningful)
* side effects. Deoptimization will not return to a point before a stub call that
* cannot be re-executed.
* @param killedLocations the memory locations killed by the stub call
*/
! public HotSpotForeignCallLinkage registerStubCall(ForeignCallDescriptor descriptor, Transition transition, Reexecutability reexecutability,
LocationIdentity... killedLocations) {
! return register(HotSpotForeignCallLinkageImpl.create(metaAccess, codeCache, wordTypes, this, descriptor, 0L, PRESERVES_REGISTERS, JavaCall, JavaCallee, transition, reexecutability,
killedLocations));
}
/**
* Creates and registers the linkage for a foreign call.
*
* @param descriptor the signature of the foreign call
! * @param address the address of the code to call
* @param outgoingCcType outgoing (caller) calling convention type
* @param effect specifies if the call destroys or preserves all registers (apart from
* temporaries which are always destroyed)
* @param transition specifies if this is a {@linkplain Transition#LEAF leaf} call
* @param reexecutability specifies if the foreign call can be re-executed without (meaningful)
* side effects. Deoptimization will not return to a point before a foreign call that
* cannot be re-executed.
* @param killedLocations the memory locations killed by the foreign call
*/
! public HotSpotForeignCallLinkage registerForeignCall(ForeignCallDescriptor descriptor, long address, CallingConvention.Type outgoingCcType, RegisterEffect effect, Transition transition,
! Reexecutability reexecutability, LocationIdentity... killedLocations) {
Class<?> resultType = descriptor.getResultType();
! assert address != 0;
assert transition != SAFEPOINT || resultType.isPrimitive() || Word.class.isAssignableFrom(resultType) : "non-leaf foreign calls must return objects in thread local storage: " + descriptor;
! return register(HotSpotForeignCallLinkageImpl.create(metaAccess, codeCache, wordTypes, this, descriptor, address, effect, outgoingCcType, null, transition, reexecutability, killedLocations));
}
/**
! * Creates a {@linkplain ForeignCallStub stub} for a foreign call.
*
* @param descriptor the signature of the call to the stub
* @param address the address of the foreign code to call
* @param prependThread true if the JavaThread value for the current thread is to be prepended
* to the arguments for the call to {@code address}
--- 107,176 ----
* @param reexecutability specifies if the stub call can be re-executed without (meaningful)
* side effects. Deoptimization will not return to a point before a stub call that
* cannot be re-executed.
* @param killedLocations the memory locations killed by the stub call
*/
! public HotSpotForeignCallLinkage registerStubCall(
! ForeignCallDescriptor descriptor,
! Transition transition,
! Reexecutability reexecutability,
LocationIdentity... killedLocations) {
! return register(HotSpotForeignCallLinkageImpl.create(metaAccess,
! codeCache,
! wordTypes,
! this,
! descriptor,
! 0L, PRESERVES_REGISTERS,
! JavaCall,
! JavaCallee,
! transition,
! reexecutability,
killedLocations));
}
/**
* Creates and registers the linkage for a foreign call.
*
* @param descriptor the signature of the foreign call
! * @param address the address of the code to call (must be non-zero)
* @param outgoingCcType outgoing (caller) calling convention type
* @param effect specifies if the call destroys or preserves all registers (apart from
* temporaries which are always destroyed)
* @param transition specifies if this is a {@linkplain Transition#LEAF leaf} call
* @param reexecutability specifies if the foreign call can be re-executed without (meaningful)
* side effects. Deoptimization will not return to a point before a foreign call that
* cannot be re-executed.
* @param killedLocations the memory locations killed by the foreign call
*/
! public HotSpotForeignCallLinkage registerForeignCall(
! ForeignCallDescriptor descriptor,
! long address,
! CallingConvention.Type outgoingCcType,
! RegisterEffect effect,
! Transition transition,
! Reexecutability reexecutability,
! LocationIdentity... killedLocations) {
Class<?> resultType = descriptor.getResultType();
! assert address != 0 : descriptor;
assert transition != SAFEPOINT || resultType.isPrimitive() || Word.class.isAssignableFrom(resultType) : "non-leaf foreign calls must return objects in thread local storage: " + descriptor;
! return register(HotSpotForeignCallLinkageImpl.create(metaAccess,
! codeCache,
! wordTypes,
! this,
! descriptor,
! address,
! effect,
! outgoingCcType,
! null, // incomingCcType
! transition,
! reexecutability,
! killedLocations));
}
/**
! * Creates a {@linkplain ForeignCallStub stub} for the foreign call described by
! * {@code descriptor} if {@code address != 0}.
*
* @param descriptor the signature of the call to the stub
* @param address the address of the foreign code to call
* @param prependThread true if the JavaThread value for the current thread is to be prepended
* to the arguments for the call to {@code address}
*** 148,166 ****
* @param reexecutability specifies if the foreign call can be re-executed without (meaningful)
* side effects. Deoptimization will not return to a point before a foreign call that
* cannot be re-executed.
* @param killedLocations the memory locations killed by the foreign call
*/
! public void linkForeignCall(OptionValues options, HotSpotProviders providers, ForeignCallDescriptor descriptor, long address, boolean prependThread, Transition transition,
! Reexecutability reexecutability, LocationIdentity... killedLocations) {
ForeignCallStub stub = new ForeignCallStub(options, jvmciRuntime, providers, address, descriptor, prependThread, transition, reexecutability, killedLocations);
HotSpotForeignCallLinkage linkage = stub.getLinkage();
HotSpotForeignCallLinkage targetLinkage = stub.getTargetLinkage();
linkage.setCompiledStub(stub);
register(linkage);
register(targetLinkage);
}
public static final boolean PREPEND_THREAD = true;
public static final boolean DONT_PREPEND_THREAD = !PREPEND_THREAD;
public static final LocationIdentity[] NO_LOCATIONS = {};
--- 178,204 ----
* @param reexecutability specifies if the foreign call can be re-executed without (meaningful)
* side effects. Deoptimization will not return to a point before a foreign call that
* cannot be re-executed.
* @param killedLocations the memory locations killed by the foreign call
*/
! public void linkForeignCall(OptionValues options,
! HotSpotProviders providers,
! ForeignCallDescriptor descriptor,
! long address,
! boolean prependThread,
! Transition transition,
! Reexecutability reexecutability,
! LocationIdentity... killedLocations) {
! if (address != 0) {
ForeignCallStub stub = new ForeignCallStub(options, jvmciRuntime, providers, address, descriptor, prependThread, transition, reexecutability, killedLocations);
HotSpotForeignCallLinkage linkage = stub.getLinkage();
HotSpotForeignCallLinkage targetLinkage = stub.getTargetLinkage();
linkage.setCompiledStub(stub);
register(linkage);
register(targetLinkage);
}
+ }
public static final boolean PREPEND_THREAD = true;
public static final boolean DONT_PREPEND_THREAD = !PREPEND_THREAD;
public static final LocationIdentity[] NO_LOCATIONS = {};
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