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Re: [PATCH] Decode all ARM unwind instructions in readelf
- From: Zach Welch <zwelch at codesourcery dot com>
- To: Zachary T Welch <zwelch at codesourcery dot com>
- Cc: binutils at sourceware dot org
- Date: Thu, 30 Dec 2010 09:19:07 -0800
- Subject: Re: [PATCH] Decode all ARM unwind instructions in readelf
- References: <1291423323-31258-1-git-send-email-zwelch@codesourcery.com>
Ping? It's worth noting that one of these newly decoded instructions can
be found in Linaro's libc.so.6, so they can appear in the wild.
On 12/03/2010 04:42 PM, Zachary T Welch wrote:
> This patch implements decoding of all remaining unwind instructions
> specified by the Exception Handling ABI for ARM Architecture (IHI 0038A).
> Implements decoding of ARM unwind instructions for ARM VFP/NEON (D0-D31)
> and Intel Wireless MMX registers (wR0-wR15, wCGR0-wCGR4). All remaining
> encodings are specified by the ARM ABI as spare or reserved instructions.
>
> 2010-12-03 Zachary T Welch <zwelch@codesourcery.com>
>
> * readelf.c (decode_arm_unwind): Implement decoding of remaining
> ARM unwind instructions (i.e. VFP/NEON and Intel Wireless MMX).
--
Zach Welch
CodeSourcery
zwelch@codesourcery.com
(650) 331-3385 x743