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Re: ARM Thumb byte stores
- To: Richard dot Earnshaw at arm dot com
- Subject: Re: ARM Thumb byte stores
- From: Jonathan Larmour <jlarmour at redhat dot com>
- Date: Wed, 07 Feb 2001 14:43:00 +0000
- Cc: binutils at sources dot redhat dot com
- Organization: Red Hat UK Ltd.
- References: <200102071433.OAA04510@cam-mail2.cambridge.arm.com>
Richard Earnshaw wrote:
>
> > arm-elf-gcc -mthumb generates the following instruction:
> >
> > .code 16
> > strb r3, [sp]
> >
> > However this seems to be falling foul of a check in
> > gas/config/tc-arm.c:5863: [snip]
>
> This is a bug in gcc. There is no strb instruction that stores to the
> stack in thumb mode. It was fixed (I hope) in the cvs in early December:
My problem was with cvs gcc yesterday :). I'm still trying to get a small
test case to reproduce the problem.
Jifl
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