commit 18fde740e929347510f08b0b5faccd2bac1d4c22
author Dan Bornstein <danfuzz@android.com> Mon Mar 21 15:19:11 2011 -0700
committer Dan Bornstein <danfuzz@android.com> Mon Mar 21 15:19:11 2011 -0700
tree ba44692d0e0cf6ad1178119b0d612ffcf0f2d9b1
parent f4955a1a2eb1c06aafc9e314b221c448d15623d9

Clarify / correct comments.

Change-Id: I67861a0253a97a462be42cbd1b3c7ac02f8e5352

dx/src/com/android/dx/io/Opcodes.java

diff --git a/dx/src/com/android/dx/io/Opcodes.java b/dx/src/com/android/dx/io/Opcodes.java
index f79394c..9abfd8b 100644
--- a/dx/src/com/android/dx/io/Opcodes.java
+++ b/dx/src/com/android/dx/io/Opcodes.java
@@ -370,6 +370,10 @@
      * @return {@code true} iff the opcode is an "extended" opcode
      */
     public static boolean isExtended(int opcode) {
+        /*
+         * Note: Extended opcodes all have the form ((byteValue << 8)
+         * | 0xff).
+         */
         return (opcode >= 0x00ff);
     }
 
@@ -384,7 +388,7 @@
         /*
          * Note: This method bakes in knowledge that all opcodes are
          * either single-byte or of the forms (byteValue << 8) or
-         * ((byteValue << 8) 0xff).
+         * ((byteValue << 8) | 0xff).
          */
 
         int lowByte = opcodeUnit & 0xff;