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Re: atomic support for LEON3 platform
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Deng Hengyi <wei dot a dot yang at gmail dot com>
- Cc: gcc at gcc dot gnu dot org, Sebastian Huber <sebastian dot huber at embedded-brains dot de>
- Date: Tue, 23 Jul 2013 17:31:56 +0200
- Subject: Re: atomic support for LEON3 platform
- References: <3783184A-62C7-4F77-807A-5F5D32482DD7 at gmail dot com> <201307222354 dot 22907 dot ebotcazou at adacore dot com> <737083E6-8AF4-418C-8735-3D815C21F8F7 at gmail dot com>
> Hi Eric, do you mean that you already have a patch to solve this issue
> which is just not merged to mainline? If yes could you send me your patch
> and tell me to how enable this feature? Thank you!
No, I only installed a patch on the trunk that adds the basic infrastructure
for a LEON3 variant of the compiler (we only had a LEON variant before). The
underlying architecture is still a strict V8 so it won't generate 'cas', but it
will not be difficult to instruct it to do so once binutils support is there.
--
Eric Botcazou