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Re: [AArch64, Docs, Patch] Add reference to ACLE in docs.
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Tejas Belagod <tejas dot belagod at arm dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Marcus Shawcroft <Marcus dot Shawcroft at arm dot com>
- Date: Wed, 29 Oct 2014 00:22:41 +0000
- Subject: Re: [AArch64, Docs, Patch] Add reference to ACLE in docs.
- Authentication-results: sourceware.org; auth=none
- References: <544FB1F3 dot 7050806 at arm dot com>
On Tue, 28 Oct 2014, Tejas Belagod wrote:
> Hi,
>
> Here is patch that consolidates AArch64 and ARM Intrinsics sections in
> extend.texi into one ACLE section to avoid information repetition and adds
> reference to the ARM C Language Extension spec on infocenter.arm.com.
This seems to lose the information about which extensions are supported by
GCC (given that not all of ACLE is supported; e.g. arm_acle.h has only the
CRC intrinsics, while __fp16 isn't supported for AArch64 and the support
for ARM corresponds to an older version of the specification).
--
Joseph S. Myers
joseph@codesourcery.com