[PATCH] std::experimental::simd

[Matthias Kretz]

Is there any chance left we can get this done for 10.1? If not, can we please 
get it ready for 10.2 ASAP?

Cheers,
  Matthias

On Montag, 14. Oktober 2019 14:12:12 CET Matthias Kretz wrote:
> Let me try again to get this patch ready. It will need a few iterations...
> This patch is without documentation and testsuite. I can add them on request
> but would prefer a follow-up patch after getting this one right.
> 
> I recommend to review starting from simd.h + simd_scalar.h, then
> simd_builtin.h, simd_x86.h, and simd_fixed_size.h. I sure when we get this
> far we are a few iterations further.
> 
> Regarding the license. The license header is currently just a copy from my
> repo, but we can change it to the libstdc++ license. The paperwork with the
> FSF is done.
> 
> 
> 	* include/Makefile.am: Add new header.
> 	* include/Makefile.in: Regenerate.
> 	* include/experimental/simd: New header for Parallelism TS 2.
> 	* include/experimental/bits/simd.h: Definition of the public simd
> 	interfaces and general implementation helpers.
> 	* include/experimental/bits/simd_builtin.h: Implementation of the
> 	_VecBuiltin simd_abi.
> 	* include/experimental/bits/simd_combine.h: Preliminary
> 	implementation of the _Combine simd_abi.
> 	* include/experimental/bits/simd_converter.h: Generic simd
> 	conversions.
> 	* include/experimental/bits/simd_detail.h: Internal macros for the
> 	simd implementation.
> 	* include/experimental/bits/simd_fixed_size.h: Simd fixed_size ABI
> 	specific implementations.
> 	* include/experimental/bits/simd_math.h: Math overloads for simd.
> 	* include/experimental/bits/simd_neon.h: Simd NEON specific
> 	implementations.
> 	* include/experimental/bits/simd_scalar.h: Simd scalar ABI
> 	specific implementations.
> 	* include/experimental/bits/simd_x86.h: Simd x86 specific
> 	implementations.
> 	* include/experimental/bits/simd_x86_conversions.h: x86 specific
> 	conversion optimizations.


-- 
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 Dr. Matthias Kretz                           https://mattkretz.github.io
 GSI Helmholtz Centre for Heavy Ion Research               https://gsi.de
 std::experimental::simd              https://github.com/VcDevel/std-simd
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