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[PATCH] x86: replace off-by-one OTMax


With its name it should equal to the largest prior enumerator, which is
not very helpful as that will change every once in a while. Rename it to
OTNum instead to make name and value match, and correct use sites to no
longer use one too large a value.

opcodes/
2018-07-10  Jan Beulich  <jbeulich@suse.com>

	* i386-opc.h: Rename OTMax to OTNum.
	(OTNumOfUints): Adjust calculation.
	(OTUnused): Directly alias to OTNum.

--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -765,18 +765,18 @@ enum
   /* Bound register.  */
   RegBND,
 
-  /* The last bitfield in i386_operand_type.  */
-  OTMax
+  /* The number of bitfields in i386_operand_type.  */
+  OTNum
 };
 
 #define OTNumOfUints \
-  (OTMax / sizeof (unsigned int) / CHAR_BIT + 1)
+  ((OTNum - 1) / sizeof (unsigned int) / CHAR_BIT + 1)
 #define OTNumOfBits \
   (OTNumOfUints * sizeof (unsigned int) * CHAR_BIT)
 
 /* If you get a compiler error for zero width of the unused field,
    comment it out.  */
-#define OTUnused		(OTMax + 1)
+#define OTUnused		OTNum
 
 typedef union i386_operand_type
 {





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