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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* published by the Free Software Foundation.
*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package jdk.vm.ci.hotspot;
import jdk.vm.ci.code.CompilationRequest;
A compilation request with extra HotSpot specific context such as a compilation identifier and the address of a JVMCIEnv
object that provides native context for a compilation. /**
* A compilation request with extra HotSpot specific context such as a compilation identifier and
* the address of a {@code JVMCIEnv} object that provides native context for a compilation.
*/
public class HotSpotCompilationRequest extends CompilationRequest {
private final long jvmciEnv;
private final int id;
Creates a request to compile a method starting at a given BCI and allocates an identifier to
the request.
Params: - method – the method to be compiled
- entryBCI – the bytecode index (BCI) at which to start compiling where -1 denotes the
method's entry point
- jvmciEnv – address of a native
JVMCIEnv
object or 0L
/**
* Creates a request to compile a method starting at a given BCI and allocates an identifier to
* the request.
*
* @param method the method to be compiled
* @param entryBCI the bytecode index (BCI) at which to start compiling where -1 denotes the
* method's entry point
* @param jvmciEnv address of a native {@code JVMCIEnv} object or 0L
*/
public HotSpotCompilationRequest(HotSpotResolvedJavaMethod method, int entryBCI, long jvmciEnv) {
this(method, entryBCI, jvmciEnv, method.allocateCompileId(entryBCI));
}
Creates a request to compile a method starting at a given BCI.
Params: - method – the method to be compiled
- entryBCI – the bytecode index (BCI) at which to start compiling where -1 denotes the
method's entry point
- jvmciEnv – address of a native
JVMCIEnv
object or 0L - id – an identifier for the request
/**
* Creates a request to compile a method starting at a given BCI.
*
* @param method the method to be compiled
* @param entryBCI the bytecode index (BCI) at which to start compiling where -1 denotes the
* method's entry point
* @param jvmciEnv address of a native {@code JVMCIEnv} object or 0L
* @param id an identifier for the request
*/
public HotSpotCompilationRequest(HotSpotResolvedJavaMethod method, int entryBCI, long jvmciEnv, int id) {
super(method, entryBCI);
this.jvmciEnv = jvmciEnv;
this.id = id;
}
@Override
public HotSpotResolvedJavaMethod getMethod() {
return (HotSpotResolvedJavaMethod) super.getMethod();
}
Gets the address of the native JVMCIEnv
object or 0L if no such object exists. /**
* Gets the address of the native {@code JVMCIEnv} object or 0L if no such object exists.
*/
public long getJvmciEnv() {
return jvmciEnv;
}
Gets the VM allocated identifier for this compilation.
/**
* Gets the VM allocated identifier for this compilation.
*/
public int getId() {
return id;
}
}