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Remove rex_original

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2010-01-12  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-dis.c (rex_original): Removed.
	(ckprefix): Remove rex_original.
	(print_insn): Update comments.
This commit is contained in:
H.J. Lu 2010-01-13 04:03:20 +00:00
parent 20138696be
commit d869730db3
2 changed files with 8 additions and 7 deletions
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6
opcodes/ChangeLog
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@ -1,3 +1,9 @@
2010-01-12 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (rex_original): Removed.
(ckprefix): Remove rex_original.
(print_insn): Update comments.
2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* Makefile.in: Regenerate.

9
opcodes/i386-dis.c
View file

@ -144,10 +144,7 @@ static int prefixes;
static int rex;
/* Bits of REX we've already used. */
static int rex_used;
/* Original REX prefix. */
static int rex_original;
/* REX bits in original REX prefix ignored. It may not be the same
as rex_original since some bits may not be ignored. */
/* REX bits in original REX prefix ignored. */
static int rex_ignored;
/* Mark parts used in the REX prefix. When we are testing for
empty prefix (for 8bit register REX extension), just mask it
@ -11423,7 +11420,6 @@ ckprefix (void)
{
int newrex, i, length;
rex = 0;
rex_original = 0;
rex_ignored = 0;
prefixes = 0;
used_prefixes = 0;
@ -11537,7 +11533,6 @@ ckprefix (void)
if (*codep != FWAIT_OPCODE)
all_prefixes[i++] = *codep;
rex = newrex;
rex_original = rex;
codep++;
length++;
}
@ -12340,7 +12335,7 @@ print_insn (bfd_vma pc, disassemble_info *info)
}
}
/* Check if the REX prefix used. */
/* Check if the REX prefix is used. */
if (rex_ignored == 0 && (rex ^ rex_used) == 0)
all_prefixes[last_rex_prefix] = 0;