missing icebp/int1 instruction in i386 disassembler

[Doug Evans]

There is an instruction missing in the i386 disassembler.

The instruction is "int1" or "icebp", opcode 0xf1.

I've called it icebp in the patch, but int1 is fine too.
I have no opinion.  icebp is more instructive of its typical usage.

For reference: http://www.sandpile.org, and in particular
http://www.sandpile.org/ia32/opc_1.htm.

2003-03-20  Doug Evans  <dje@sebabeach.org>

	* i386-dis.c (dis386): Recognize icebp (0xf1).

Index: i386-dis.c
===================================================================
RCS file: /cvs/src/src/opcodes/i386-dis.c,v
retrieving revision 1.37
diff -u -p -r1.37 i386-dis.c
--- i386-dis.c	6 Feb 2003 01:48:41 -0000	1.37
+++ i386-dis.c	20 Mar 2003 20:08:54 -0000
@@ -736,7 +736,7 @@ static const struct dis386 dis386[] = {
   { "outS",		indirDX, eAX, XX },
   /* f0 */
   { "(bad)",		XX, XX, XX },	/* lock prefix */
-  { "(bad)",		XX, XX, XX },
+  { "icebp",		XX, XX, XX },
   { "(bad)",		XX, XX, XX },	/* repne */
   { "(bad)",		XX, XX, XX },	/* repz */
   { "hlt",		XX, XX, XX },