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Re: [PATCH x86-64][BZ #20024] Fixed vector sincos/sincosf ABI
- From: Andrew Senkevich <andrew dot n dot senkevich at gmail dot com>
- To: "Carlos O'Donell" <carlos at redhat dot com>
- Cc: Joseph Myers <joseph at codesourcery dot com>, libc-alpha <libc-alpha at sourceware dot org>
- Date: Sat, 18 Jun 2016 13:02:42 +0300
- Subject: Re: [PATCH x86-64][BZ #20024] Fixed vector sincos/sincosf ABI
- Authentication-results: sourceware.org; auth=none
- References: <CAMXFM3tO0RGFjbrQaEV80rTCWmUy8LQjkZ7gRd9j+Q3YQ2+nAQ at mail dot gmail dot com> <alpine dot DEB dot 2 dot 20 dot 1606022247540 dot 9542 at digraph dot polyomino dot org dot uk> <CAMXFM3vREvMPjBU23ZGV6eyNs-exwHGG6C2WE6N1MHf=CqbkvA at mail dot gmail dot com> <alpine dot DEB dot 2 dot 20 dot 1606061404540 dot 15183 at digraph dot polyomino dot org dot uk> <57560F10 dot 4040907 at redhat dot com> <CAMXFM3snbXbRLRuCTRgtnp4QLsfvtWYSZx=mT6qdFC+HYPYTkQ at mail dot gmail dot com>
2016-06-11 15:56 GMT+03:00 Andrew Senkevich <andrew.n.senkevich@gmail.com>:
> 2016-06-07 3:02 GMT+03:00 Carlos O'Donell <carlos@redhat.com>:
>> On 06/06/2016 10:08 AM, Joseph Myers wrote:
>>> C tests seem safer where possible. For example: the existing functions
>>> are said to take vectors of pointers. Does that mean vectors of 8-byte
>>> pointers for the 64-bit ABI and vectors of 4-byte pointers for x32? If
>>> so, a C test is more likely to get right that the ABI to test is different
>>> in those cases.
>>
>> +1
>
> Here is new version of patch with fixed implementations for x32 and
> new C tests for sincos ABI.
Ping.
ChangeLog is:
2016-06-11 Andrew Senkevich <andrew.senkevich@intel.com>
[BZ #20024]
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core_sse4.S: Fixed ABI
of this implementation of vector function.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core_avx2.S: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core_avx512.S: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S:
Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S: Likewise.
* sysdeps/x86_64/fpu/svml_d_sincos2_core.S: Likewise.
* sysdeps/x86_64/fpu/svml_d_sincos4_core.S: Likewise.
* sysdeps/x86_64/fpu/svml_d_sincos4_core_avx.S: Likewise.
* sysdeps/x86_64/fpu/svml_d_sincos8_core.S: Likewise.
* sysdeps/x86_64/fpu/svml_s_sincosf16_core.S: Likewise.
* sysdeps/x86_64/fpu/svml_s_sincosf4_core.S: Likewise.
* sysdeps/x86_64/fpu/svml_s_sincosf8_core.S: Likewise.
* sysdeps/x86_64/fpu/svml_s_sincosf8_core_avx.S: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Redefined wrapper
for testing vector function with fixed ABI.
* sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx.c: New test.
* sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx2.c: Likewise.
* sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx512.c: Likewise.
* sysdeps/x86_64/fpu/test-double-libmvec-sincos.c: Likewise.
* sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx.c: Likewise.
* sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx2.c: Likewise.
* sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx512.c: Likewise.
* sysdeps/x86_64/fpu/test-float-libmvec-sincosf.c: Likewise.
* sysdeps/x86_64/fpu/Makefile: Added new tests.
--
WBR,
Andrew