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[Bug binutils/10924] Bug in objdump when disassembling raw armv4t binari
From: |
chris at seberino dot org |
Subject: |
[Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries |
Date: |
13 Dec 2009 03:46:55 -0000 |
------- Additional Comments From chris at seberino dot org 2009-12-13 03:46
-------
Subject: Re: Bug in objdump when disassembling raw
armv4t binaries
On Fri, Dec 11, 2009 at 05:48:59PM -0000, drow at false dot org wrote:
> > 2fc: 004000bf strheq r0, [r0], #-15 ; <UNPREDICTABLE>
>
> My copy of the manual doesn't say this is unpredictable - but it
> doesn't say what it means, either. The valid versions all have P == 1
> and/or W == 1. And the post-indexed encoding is the same as strht
> encoding.
If I'm not mistaken, this instruction as well as the P=W=0 case *is* specified
in the ARM ARM.
I can send you a copy of my version ARM DDI 0100I if you wish.
The instruction above involves addressing mode 3 with immediate post-indexed
case. That case has P=W=0.
Chris
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10924
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- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, (continued)
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, cvs-commit at gcc dot gnu dot org, 2009/12/09
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/10
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, drow at sources dot redhat dot com, 2009/12/10
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/10
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/11
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/11
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/11
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, drow at false dot org, 2009/12/11
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/11
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/11
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries,
chris at seberino dot org <=
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, cvs-commit at gcc dot gnu dot org, 2009/12/14
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, nickc at redhat dot com, 2009/12/14
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, nickc at redhat dot com, 2009/12/14
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/14
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, cvs-commit at gcc dot gnu dot org, 2009/12/17
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, nickc at redhat dot com, 2009/12/17
- [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries, chris at seberino dot org, 2009/12/17