5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package jdk.vm.ci.runtime; 24 25 import jdk.vm.ci.code.*; 26 import jdk.vm.ci.meta.*; 27 28 /** 29 * A JVMCI backend encapsulates the capabilities needed by a Java based compiler for compiling and 30 * installing code for a single compute unit within a JVM. In a JVM with support for heterogeneous 31 * computing, more than one backend may be exposed. 32 */ 33 public class JVMCIBackend { 34 35 private final MetaAccessProvider metaAccess; 36 private final CodeCacheProvider codeCache; 37 private final ConstantReflectionProvider constantReflection; 38 39 public JVMCIBackend(MetaAccessProvider metaAccess, CodeCacheProvider codeCache, ConstantReflectionProvider constantReflection) { 40 this.metaAccess = metaAccess; 41 this.codeCache = codeCache; 42 this.constantReflection = constantReflection; 43 } 44 45 public MetaAccessProvider getMetaAccess() { 46 return metaAccess; 47 } 48 49 public CodeCacheProvider getCodeCache() { 50 return codeCache; 51 } 52 53 public ConstantReflectionProvider getConstantReflection() { 54 return constantReflection; 55 } 56 57 public TargetDescription getTarget() { 58 return codeCache.getTarget(); 59 } 60 } | 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package jdk.vm.ci.runtime; 24 25 import jdk.vm.ci.code.CodeCacheProvider; 26 import jdk.vm.ci.code.TargetDescription; 27 import jdk.vm.ci.code.stack.StackIntrospection; 28 import jdk.vm.ci.meta.ConstantReflectionProvider; 29 import jdk.vm.ci.meta.MetaAccessProvider; 30 31 /** 32 * A JVMCI backend encapsulates the capabilities needed by a Java based compiler for compiling and 33 * installing code for a single compute unit within a JVM. In a JVM with support for heterogeneous 34 * computing, more than one backend may be exposed. 35 */ 36 public class JVMCIBackend { 37 38 private final MetaAccessProvider metaAccess; 39 private final CodeCacheProvider codeCache; 40 private final ConstantReflectionProvider constantReflection; 41 private final StackIntrospection stackIntrospection; 42 43 public JVMCIBackend(MetaAccessProvider metaAccess, CodeCacheProvider codeCache, ConstantReflectionProvider constantReflection, StackIntrospection stackIntrospection) { 44 this.metaAccess = metaAccess; 45 this.codeCache = codeCache; 46 this.constantReflection = constantReflection; 47 this.stackIntrospection = stackIntrospection; 48 } 49 50 public MetaAccessProvider getMetaAccess() { 51 return metaAccess; 52 } 53 54 public CodeCacheProvider getCodeCache() { 55 return codeCache; 56 } 57 58 public ConstantReflectionProvider getConstantReflection() { 59 return constantReflection; 60 } 61 62 public TargetDescription getTarget() { 63 return codeCache.getTarget(); 64 } 65 66 public StackIntrospection getStackIntrospection() { 67 return stackIntrospection; 68 } 69 } |