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Re: arm.md `nop' insn register name patch
- To: Nick Burrett <nick dot burrett at btinternet dot com>
- Subject: Re: arm.md `nop' insn register name patch
- From: Jeffrey A Law <law at upchuck dot cygnus dot com>
- Date: Thu, 13 May 1999 01:34:29 -0600
- cc: Richard Earnshaw <rearnsha at arm dot com>, egcs-patches at egcs dot cygnus dot com
- Reply-To: law at cygnus dot com
In message <m3d806zojx.fsf@nick.serve.co.uk>you write:
> > > This doesn't quite do the trick becuase `r0' is not actually defined
> > > by the assembler or in the assembler headers so it needs to be forced
> > > to use REGISTER_NAMES. Other patterns get away with this because `lr'
> > > and `pc' are common register names between the assembler dialects.
> > What's the best thing to do short term -- I already installed the origina
> l
> > patch from Nick last month before I got sick. I'm happy to spend a littl
> e
> > time to clean this up if I botched stuff by installing that patch.
> >
>
> There's nothing seriously wrong with the patch, just a difference of
> opinion. This patch should do the trick.
>
>
> Nick.
>
>
> <date> Nick Burrett <nick.burrett@btinternet.com>
>
> * arm.md (nop): Backout Apr 27 change. Ensure REGISTER_PREFIX is
> applied to each register.
> * aof.h (ASM_FILE_START): Define register `r0'.
Thanks. Installed. I'll keep my grubby hands out of the ARM port now :-)
jeff