Mercurial > hg > truffle

changeset 9769:15a696a25108

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replaced CryptBlockStubCall (and its subclasses) with usage of ForeignCallNode
author Doug Simon <doug.simon@oracle.com>
date Fri, 17 May 2013 22:04:37 +0200
parents cbf274a92e5b
children 9a32908912ae
files graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRuntime.java graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/AESCryptSubstitutions.java
diffstat 2 files changed, 12 insertions(+), 53 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRuntime.java	Fri May 17 22:02:46 2013 +0200
+++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotRuntime.java	Fri May 17 22:04:37 2013 +0200
@@ -29,8 +29,7 @@
 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.*;
 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.RegisterEffect.*;
 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.Transition.*;
-import static com.oracle.graal.hotspot.replacements.AESCryptSubstitutions.DecryptBlockStubCall.*;
-import static com.oracle.graal.hotspot.replacements.AESCryptSubstitutions.EncryptBlockStubCall.*;
+import static com.oracle.graal.hotspot.replacements.AESCryptSubstitutions.*;
 import static com.oracle.graal.hotspot.replacements.CipherBlockChainingSubstitutions.DecryptAESCryptStubCall.*;
 import static com.oracle.graal.hotspot.replacements.CipherBlockChainingSubstitutions.EncryptAESCryptStubCall.*;
 
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/AESCryptSubstitutions.java	Fri May 17 22:02:46 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/AESCryptSubstitutions.java	Fri May 17 22:04:37 2013 +0200
@@ -25,15 +25,13 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import sun.misc.*;
 
-import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.api.replacements.*;
-import com.oracle.graal.compiler.gen.*;
-import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.graph.*;
+import com.oracle.graal.graph.Node.ConstantNodeParameter;
+import com.oracle.graal.graph.Node.NodeIntrinsic;
 import com.oracle.graal.hotspot.nodes.*;
-import com.oracle.graal.nodes.*;
-import com.oracle.graal.nodes.type.*;
+import com.oracle.graal.nodes.extended.*;
 import com.oracle.graal.word.*;
 
 /**
@@ -72,56 +70,18 @@
         Word inAddr = Word.unsigned(GetObjectAddressNode.get(in) + arrayBaseOffset(Kind.Byte) + inOffset);
         Word outAddr = Word.unsigned(GetObjectAddressNode.get(out) + arrayBaseOffset(Kind.Byte) + outOffset);
         if (encrypt) {
-            EncryptBlockStubCall.call(inAddr, outAddr, kAddr);
+            encryptBlockStub(ENCRYPT_BLOCK, inAddr, outAddr, kAddr);
         } else {
-            DecryptBlockStubCall.call(inAddr, outAddr, kAddr);
+            decryptBlockStub(DECRYPT_BLOCK, inAddr, outAddr, kAddr);
         }
     }
 
-    abstract static class CryptBlockStubCall extends DeoptimizingStubCall implements LIRGenLowerable {
-
-        @Input private ValueNode in;
-        @Input private ValueNode out;
-        @Input private ValueNode key;
-
-        private final ForeignCallDescriptor descriptor;
-
-        public CryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key, ForeignCallDescriptor descriptor) {
-            super(StampFactory.forVoid());
-            this.in = in;
-            this.out = out;
-            this.key = key;
-            this.descriptor = descriptor;
-        }
-
-        @Override
-        public void generate(LIRGenerator gen) {
-            ForeignCallLinkage linkage = gen.getRuntime().lookupForeignCall(descriptor);
-            gen.emitForeignCall(linkage, null, gen.operand(in), gen.operand(out), gen.operand(key));
-        }
-    }
+    public static final ForeignCallDescriptor ENCRYPT_BLOCK = new ForeignCallDescriptor("encrypt_block", void.class, Word.class, Word.class, Word.class);
+    public static final ForeignCallDescriptor DECRYPT_BLOCK = new ForeignCallDescriptor("decrypt_block", void.class, Word.class, Word.class, Word.class);
 
-    public static class EncryptBlockStubCall extends CryptBlockStubCall {
-
-        public static final ForeignCallDescriptor ENCRYPT_BLOCK = new ForeignCallDescriptor("encrypt_block", void.class, Word.class, Word.class, Word.class);
-
-        public EncryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key) {
-            super(in, out, key, ENCRYPT_BLOCK);
-        }
-
-        @NodeIntrinsic
-        public static native void call(Word in, Word out, Word key);
-    }
+    @NodeIntrinsic(ForeignCallNode.class)
+    public static native void encryptBlockStub(@ConstantNodeParameter ForeignCallDescriptor descriptor, Word in, Word out, Word key);
 
-    public static class DecryptBlockStubCall extends CryptBlockStubCall {
-
-        public static final ForeignCallDescriptor DECRYPT_BLOCK = new ForeignCallDescriptor("decrypt_block", void.class, Word.class, Word.class, Word.class);
-
-        public DecryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key) {
-            super(in, out, key, DECRYPT_BLOCK);
-        }
-
-        @NodeIntrinsic
-        public static native void call(Word in, Word out, Word key);
-    }
+    @NodeIntrinsic(ForeignCallNode.class)
+    public static native void decryptBlockStub(@ConstantNodeParameter ForeignCallDescriptor descriptor, Word in, Word out, Word key);
 }