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Re: microMIPS jump instructions
- From: Richard Sandiford <rdsandiford at googlemail dot com>
- To: "Moore\, Catherine" <Catherine_Moore at mentor dot com>
- Cc: "gcc-patches\ at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 08 Jan 2014 21:31:25 +0000
- Subject: Re: microMIPS jump instructions
- Authentication-results: sourceware.org; auth=none
- References: <FD3DCEAC5B03E9408544A1E416F11242012EAAFD56 at NA-MBX-04 dot mgc dot mentorg dot com>
"Moore, Catherine" <Catherine_Moore@mentor.com> writes:
> 2014-01-08 Catherine Moore <clm@codesourcery.com>
>
> gcc/testsuite/
> * gcc.target/mips/umips-branch-3.c: New test.
> * gcc.target/mips/umips-branch-4.c: New test.
>
> gcc/
> * config/mips/mips.md (simple_return): Attempt to use JRC for microMIPS.
> * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
OK, thanks, but:
> Index: gcc/config/mips/mips.md
> ===================================================================
> --- gcc/config/mips/mips.md (revision 206407)
> +++ gcc/config/mips/mips.md (working copy)
> @@ -1,5 +1,5 @@
> ;; Mips.md Machine Description for MIPS based processors
> -;; Copyright (C) 1989-2014 Free Software Foundation, Inc.
> +;; Copyright (C) 1989-2013 Free Software Foundation, Inc.
> ;; Contributed by A. Lichnewsky, lich@inria.inria.fr
> ;; Changes by Michael Meissner, meissner@osf.org
> ;; 64-bit r4000 support by Ian Lance Taylor, ian@cygnus.com, and
please drop this bit.
Richard