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diff graal/com.oracle.jvmci.hotspot/src/com/oracle/jvmci/hotspot/HotSpotConstantPool.java @ 21720:d915361cc3a1

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moved asm, bytecode and asm.test code back to com.oracle.graal name space (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Thu, 04 Jun 2015 13:35:47 +0200
parents 454a99ca00a9
children 3d15183f3c93
line wrap: on
line diff
--- a/graal/com.oracle.jvmci.hotspot/src/com/oracle/jvmci/hotspot/HotSpotConstantPool.java	Thu Jun 04 09:17:32 2015 +0200
+++ b/graal/com.oracle.jvmci.hotspot/src/com/oracle/jvmci/hotspot/HotSpotConstantPool.java	Thu Jun 04 13:35:47 2015 +0200
@@ -27,7 +27,6 @@
 
 import java.lang.invoke.*;
 
-import com.oracle.jvmci.bytecode.*;
 import com.oracle.jvmci.common.*;
 import com.oracle.jvmci.meta.*;
 
@@ -37,6 +36,43 @@
 public class HotSpotConstantPool implements ConstantPool, HotSpotProxified {
 
     /**
+     * Subset of JVM bytecode opcodes used by {@link HotSpotConstantPool}.
+     */
+    static class Bytecodes {
+        public static final int LDC = 18; // 0x12
+        public static final int LDC_W = 19; // 0x13
+        public static final int LDC2_W = 20; // 0x14
+        public static final int GETSTATIC = 178; // 0xB2
+        public static final int PUTSTATIC = 179; // 0xB3
+        public static final int GETFIELD = 180; // 0xB4
+        public static final int PUTFIELD = 181; // 0xB5
+        public static final int INVOKEVIRTUAL = 182; // 0xB6
+        public static final int INVOKESPECIAL = 183; // 0xB7
+        public static final int INVOKESTATIC = 184; // 0xB8
+        public static final int INVOKEINTERFACE = 185; // 0xB9
+        public static final int INVOKEDYNAMIC = 186; // 0xBA
+        public static final int NEW = 187; // 0xBB
+        public static final int NEWARRAY = 188; // 0xBC
+        public static final int ANEWARRAY = 189; // 0xBD
+        public static final int CHECKCAST = 192; // 0xC0
+        public static final int INSTANCEOF = 193; // 0xC1
+        public static final int MULTIANEWARRAY = 197; // 0xC5
+
+        static boolean isInvoke(int opcode) {
+            switch (opcode) {
+                case INVOKEVIRTUAL:
+                case INVOKESPECIAL:
+                case INVOKESTATIC:
+                case INVOKEINTERFACE:
+                case INVOKEDYNAMIC:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+    }
+
+    /**
      * Enum of all {@code JVM_CONSTANT} constants used in the VM. This includes the public and
      * internal ones.
      */