From 02c76d407e81dc62ba3c0083aeaf73a1c598751e Mon Sep 17 00:00:00 2001
From: Volker Berlin <volker.berlin@googlemail.com>
Date: Thu, 3 May 2018 22:53:39 +0200
Subject: [PATCH] docu

---
 .../jwebassembly/binary/InstructionOpcodes.java       | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/de/inetsoftware/jwebassembly/binary/InstructionOpcodes.java b/src/de/inetsoftware/jwebassembly/binary/InstructionOpcodes.java
index 308eea0..99acef0 100644
--- a/src/de/inetsoftware/jwebassembly/binary/InstructionOpcodes.java
+++ b/src/de/inetsoftware/jwebassembly/binary/InstructionOpcodes.java
@@ -18,6 +18,8 @@ package de.inetsoftware.jwebassembly.binary;
 /**
  * Instruction opcodes of the binary WebAssembly format.
  * 
+ * Details can be found at: https://github.com/WebAssembly/design/blob/master/BinaryEncoding.md
+ * 
  * @author Volker Berlin
  *
  */
@@ -53,6 +55,12 @@ interface InstructionOpcodes {
 
     static final int BR_IF     = 0x0D;
 
+    /**
+     * - br_table
+     * - target_count   - count of entries in the table
+     * - target_table   - levels of block breaks
+     * - default_target - levels of block breaks for default value
+     */
     static final int BR_TABLE  = 0x0E;
 
     static final int RETURN    = 0x0F;
@@ -63,6 +71,9 @@ interface InstructionOpcodes {
 
     static final int DROP      = 0x1A;
 
+    /**
+     * select one of two values based on condition
+     */
     static final int SELECT    = 0x1B;
 
     // === Variable access ===========