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Re: [RFC][LIBGCC][2 of 2] 64 bit divide implementation for processor without hw divide instruction
- From: Christophe Lyon <christophe dot lyon at linaro dot org>
- To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Cc: Kugan <kugan dot vivekanandarajah at linaro dot org>, "patches at linaro dot org" <patches at linaro dot org>
- Date: Wed, 4 Dec 2013 12:35:45 +0100
- Subject: Re: [RFC][LIBGCC][2 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> <52900AEC dot 2060301 at linaro dot org> <5294B930 dot 6030608 at arm dot com> <52957548 dot 8060308 at linaro dot org> <529D7CB7 dot 9020500 at linaro dot org> <529E3558 dot 90900 at redhat dot com>
Committed on Kugan's behalf as rev 205666.
Christophe.
On 3 December 2013 20:47, Jeff Law <law@redhat.com> wrote:
> On 12/02/13 23:39, Kugan wrote:
>>>
>>>
>>> +2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
>>> +
>>> + * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
>>> + architectures that does not have hardware divide instruction.
>>> + i.e. architectures that does not define __ARM_ARCH_EXT_IDIV__.
>>> +
>>>
>>>
>>> Is this OK for trunk now?
>
> Yes, this part is fine too. AFAICT, it just implements what Richard E.
> suggested ;-)
>
> jeff