1 files changed, 103 insertions, 0 deletions
diff --git a/dx/src/com/android/dx/dex/code/form/Form51l.java b/dx/src/com/android/dx/dex/code/form/Form51l.java
new file mode 100644
index 0000000..4dc7bcd
--- /dev/null
+++ b/dx/src/com/android/dx/dex/code/form/Form51l.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.dx.dex.code.form;
+
+import com.android.dx.dex.code.CstInsn;
+import com.android.dx.dex.code.DalvInsn;
+import com.android.dx.dex.code.InsnFormat;
+import com.android.dx.rop.code.RegisterSpecList;
+import com.android.dx.rop.cst.Constant;
+import com.android.dx.rop.cst.CstLiteral64;
+import com.android.dx.rop.cst.CstLiteralBits;
+import com.android.dx.util.AnnotatedOutput;
+
+import java.util.BitSet;
+
+/**
+ * Instruction format {@code 51l}. See the instruction format spec
+ * for details.
+ */
+public final class Form51l extends InsnFormat {
+    /** {@code non-null;} unique instance of this class */
+    public static final InsnFormat THE_ONE = new Form51l();
+
+    /**
+     * Constructs an instance. This class is not publicly
+     * instantiable. Use {@link #THE_ONE}.
+     */
+    private Form51l() {
+        // This space intentionally left blank.
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public String insnArgString(DalvInsn insn) {
+        RegisterSpecList regs = insn.getRegisters();
+        CstLiteralBits value = (CstLiteralBits) ((CstInsn) insn).getConstant();
+
+        return regs.get(0).regString() + ", " + literalBitsString(value);
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public String insnCommentString(DalvInsn insn, boolean noteIndices) {
+        CstLiteralBits value = (CstLiteralBits) ((CstInsn) insn).getConstant();
+        return literalBitsComment(value, 64);
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public int codeSize() {
+        return 5;
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public boolean isCompatible(DalvInsn insn) {
+        RegisterSpecList regs = insn.getRegisters();
+        if (!((insn instanceof CstInsn) &&
+              (regs.size() == 1) &&
+              unsignedFitsInByte(regs.get(0).getReg()))) {
+            return false;
+        }
+
+        CstInsn ci = (CstInsn) insn;
+        Constant cst = ci.getConstant();
+
+        return (cst instanceof CstLiteral64);
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public BitSet compatibleRegs(DalvInsn insn) {
+        RegisterSpecList regs = insn.getRegisters();
+        BitSet bits = new BitSet(1);
+
+        bits.set(0, unsignedFitsInByte(regs.get(0).getReg()));
+        return bits;
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public void writeTo(AnnotatedOutput out, DalvInsn insn) {
+        RegisterSpecList regs = insn.getRegisters();
+        long value =
+            ((CstLiteral64) ((CstInsn) insn).getConstant()).getLongBits();
+
+        write(out, opcodeUnit(insn, regs.get(0).getReg()), value);
+    }
+}