From: Richard Sandiford <rdsandiford@googlemail.com>
To: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Cc: gcc-patches@gcc.gnu.org, Paolo Bonzini <bonzini@gnu.org>
Subject: Re: [build] Move sync, mips16.S to toplevel libgcc
Date: Sat, 06 Aug 2011 19:27:00 -0000 [thread overview]
Message-ID: <87d3gipef7.fsf@firetop.home> (raw)
In-Reply-To: <yddliv9ukg8.fsf@manam.CeBiTec.Uni-Bielefeld.DE> (Rainer Orth's message of "Thu, 04 Aug 2011 19:59:19 +0200")
Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> writes:
> Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> writes:
>> Another easy part in the toplevel libgcc move was sync.c and related
>> stuff. While doing this, it turned out to be easier to move the rest of
>> gcc/config/mips/t-libgcc-mips16 rather than leave it behind.
>>
>> The patch is untested except for including it in a mips-sgi-irix6.5
>> build to make sure it is syntactically correct, but I don't have mips16
>> system to actually test.
>
> Since Richard had found that that patch didn't work on systems where
> mips16.S is actually used since LIB1ASMSRC is only searched in
> gcc/config, I'm deferring that part to a followup patch to deal with
> libgcc1 (LIB1* etc.) as a whole. That patch is almost ready, just needs
> a final read-over and a couple of finishing touches.
>
> So this patch only deals with the sync functions proper and should be
> relatively straightforward. Richard, could you please try this one,
> too?
Sure. Tested on mips64-linux-gnu, where it works fine, thanks.
> 2011-07-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
>
> gcc:
> * config/sync.c: Move to ../libgcc.
> * Makefile.in (libgcc.mvars): Remove LIBGCC_SYNC,
> LIBGCC_SYNC_CFLAGS.
> * config/mips/t-libgcc-mips16 (LIBGCC_SYNC, LIBGCC_SYNC_CFLAGS):
> Remove.
>
> libgcc:
> * sync.c: New file.
> * config/mips/t-mips16: New file.
> * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
> (mips*-*-linux*): Likewise.
> (mips*-sde-elf*): Likewise.
> (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
> mipsisa64-*-elf*, mipsisa64r2-*-elf*.
> Add mips/t-mips16 to tmake_file.
> (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
> (mips-*-elf*): Likewise.
> (mips64-*-elf*): Likewise.
> (mips64orion-*-elf*): Likewise.
> (mips*-*-rtems*): Likewise.
> (mipstx39-*-elf*): Likewise.
> * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
> ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
> LIBGCC_SYNC_CFLAGS.
> Use $(srcdir) to refer to sync.c.
> Use $<.
> ($(libgcc-sync-funcs-o)): Likewise.
> ($(libgcc-sync-size-funcs-s-o)): Likewise.
> ($(libgcc-sync-funcs-s-o)): Likewise.
OK for the MIPS parts.
Richard
next prev parent reply other threads:[~2011-08-06 18:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-12 16:35 Rainer Orth
2011-08-04 17:59 ` Rainer Orth
2011-08-06 19:27 ` Richard Sandiford [this message]
2011-08-09 12:32 ` Rainer Orth
2011-08-09 16:40 ` Paolo Bonzini
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