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aad performs an unsigned division, not a signed one, hence its operand
must
be an unsigned immediate. For consistency, also changing this for aam.
Built and tested on i686-pc-linux-gnu.
Jan
include/opcode/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* i386.h (i386_optab): Operands of aam and aad are unsigned.
---
/home/jbeulich/src/binutils/mainline/2005-07-05/include/opcode/i386.h 2005-07-05
09:14:29.000000000 +0200
+++ 2005-07-05/include/opcode/i386.h 2005-07-05 14:29:14.686760872
+0200
@@ -295,9 +295,9 @@ static const template i386_optab[] =
{"daa", 0, 0x27, X,
CpuNo64, NoSuf, { 0, 0, 0} },
{"das", 0, 0x2f, X,
CpuNo64, NoSuf, { 0, 0, 0} },
{"aad", 0, 0xd50a, X,
CpuNo64, NoSuf, { 0, 0, 0} },
-{"aad", 1, 0xd5, X,
CpuNo64, NoSuf, { Imm8S, 0, 0} },
+{"aad", 1, 0xd5, X,
CpuNo64, NoSuf, { Imm8, 0, 0} },
{"aam", 0, 0xd40a, X,
CpuNo64, NoSuf, { 0, 0, 0} },
-{"aam", 1, 0xd4, X,
CpuNo64, NoSuf, { Imm8S, 0, 0} },
+{"aam", 1, 0xd4, X,
CpuNo64, NoSuf, { Imm8, 0, 0} },
/* Conversion insns. */
/* Intel naming */
Attachment:
binutils-mainline-x86-aad.patch
Description: Text document
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