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Re: [RFC][LIBGCC][1 of 2] 64 bit divide implementation for processor without hw divide instruction
- From: Ian Lance Taylor <iant at google dot com>
- To: Kugan <kugan dot vivekanandarajah at linaro dot org>
- Cc: Ian Lance Taylor <ian at airs dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>, "patches at linaro dot org" <patches at linaro dot org>
- Date: Tue, 26 Nov 2013 06:53:38 -0800
- Subject: Re: [RFC][LIBGCC][1 of 2] 64 bit divide implementation for processor without hw divide instruction
- Authentication-results: sourceware.org; auth=none
- References: <52900902 dot 9020602 at linaro dot org> <529009F5 dot 10208 at linaro dot org> <m3wqjzxi9e dot fsf at pepe dot airs dot com> <5293EB5C dot 3090402 at linaro dot org>
On Mon, Nov 25, 2013 at 4:29 PM, Kugan
<kugan.vivekanandarajah@linaro.org> wrote:
>
> +2013-11-26 Kugan Vivekanandarajah <kuganv@linaro.org>
> +
> + * libgcc/libgcc2.c (__udivmoddi4): Define new implementation when
> + TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any divide
> + instructions.
> +
>
>
> +2013-11-26 Kugan Vivekanandarajah <kuganv@linaro.org>
> +
> + * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
> + * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
This is OK.
Thanks.
Ian