[w32file] Remove dead code

[mono.git] / mono / metadata / opcodes.c

diff --git a/mono/metadata/opcodes.c b/mono/metadata/opcodes.c
index e534d33b42239c659f083813f3a06176d3682af8..511b291df997428e5ffcaab002126ea70ec8cfd4 100644 (file)
--- a/mono/metadata/opcodes.c
+++ b/mono/metadata/opcodes.c
@@ -1,11 +1,13 @@
-/*
- * opcodes.c: CIL instruction information
+/**
+ * \file
+ * CIL instruction information
  *
  * Author:
  *   Paolo Molaro (lupus@ximian.com)
  *
  * Copyright 2002-2003 Ximian, Inc (http://www.ximian.com)
  * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
  */
 #include <mono/metadata/opcodes.h>
 #include <stddef.h> /* for NULL */
@@ -43,6 +45,9 @@ static const int16_t opidx [] = {
 #undef OPDEF
 };
 
+/**
+ * mono_opcode_name:
+ */
 const char*
 mono_opcode_name (int opcode)
 {
@@ -72,19 +77,19 @@ mono_opcode_value (const mono_byte **ip, const mono_byte *end)
        const mono_byte *p = *ip;
 
        if (p >= end)
-               return -1;
+               return (MonoOpcodeEnum)-1;
        if (*p == 0xfe) {
                ++p;
                if (p >= end)
-                       return -1;
-               res = *p + MONO_PREFIX1_OFFSET;
+                       return (MonoOpcodeEnum)-1;
+               res = (MonoOpcodeEnum)(*p + MONO_PREFIX1_OFFSET);
        } else if (*p == MONO_CUSTOM_PREFIX) {
                ++p;
                if (p >= end)
-                       return -1;
-               res = *p + MONO_CUSTOM_PREFIX_OFFSET;
+                       return (MonoOpcodeEnum)-1;
+               res = (MonoOpcodeEnum)(*p + MONO_CUSTOM_PREFIX_OFFSET);
        } else {
-               res = *p;
+               res = (MonoOpcodeEnum)*p;
        }
        *ip = p;
        return res;