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Re: C6X gas: Remove "-matomic" option
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Bernd Schmidt <bernds at codesourcery dot com>
- Cc: binutils at sources dot redhat dot com
- Date: Thu, 3 Feb 2011 22:44:36 +0000 (UTC)
- Subject: Re: C6X gas: Remove "-matomic" option
- References: <4D4B1A09.8010309@codesourcery.com>
On Thu, 3 Feb 2011, Bernd Schmidt wrote:
> TI has decided that for convenience they'd prefer if -march=c64x+ simply
> enabled atomic instructions, even if they are not usable on all devices.
> The following patch implements this. Ok?
It seems to me that if you treat these instructions as present on all
C64x+ and C674x then you should no longer need TIC6X_INSN_ATOMIC at all;
the instructions in question should just be marked as TIC6X_INSN_C64XP
instead.
--
Joseph S. Myers
joseph@codesourcery.com