On 7/22/19 10:38 AM, Segher Boessenkool wrote:
> On Mon, Jul 22, 2019 at 08:28:33AM -0500, Bill Schmidt wrote:
>> On 7/22/19 12:58 AM, Segher Boessenkool wrote:
>>> On Sun, Jul 21, 2019 at 05:22:19PM -0500, Paul Clarke wrote:
>>>> Add compatibility implemen
2019-07-21 Paul A. Clarke
[gcc]
* doc/extend.texi: Add documentation for __builtin_mtfsf.
v2: wordsmithing at Segher's request. I'm having a hard time not saying too
much. :-)
Index: gcc/doc/extend.texi
===
--- gcc/
Add compatibility implementations of _mm_blend_epi16 and _mm_blendv_epi8
intrinsics.
Respective test cases are copied almost verbatim (minor changes to
the dejagnu head lines) from i386.
2019-07-21 Paul A. Clarke
[gcc]
* config/rs6000/smmintrin.h (_mm_blend_epi16): New.
(_mm_
On 7/21/19 1:13 PM, Segher Boessenkool wrote:
> On Sun, Jul 21, 2019 at 04:06:32AM -0500, Paul Clarke wrote:
>> +@code{__builtin_mtfsf} takes a constant 8-bit integer field mask and a
>> +representation of the new value of the FPSCR and generates the @code{mtfsf}
>> +in
2019-07-21 Paul A. Clarke
[gcc]
* doc/extend.texi: Add documentation for __builtin_mtfsf.
Index: gcc/doc/extend.texi
===
--- gcc/doc/extend.texi (revision 273615)
+++ gcc/doc/extend.texi (working copy)
@@ -16848,6 +1684
Add compatibility implementations of _mm_blend_epi16 and _mm_blendv_epi8
intrinsics.
Respective test cases are copied almost verbatim (minor changes to
the dejagnu head lines) from i386.
2019-07-19 Paul A. Clarke
[gcc]
* config/rs6000/smmintrin.h (_mm_blend_epi16): New.
(_mm_
ping.
On 02/19/2019 03:03 PM, Paul Clarke wrote:
> Test FAILS: sse2-cvtpd2dq-1, sse2-cvtpd2ps, sse2-cvttpd2dq on powerpc64
> (big-endian).
>
> _mm_cvtpd_epi32, _mm_cvtpd_ps, _mm_cvttpd_epi32: Type conversion from
> vector doubleword type to vector word type leaves the results in
Test FAILS: sse2-cvtpd2dq-1, sse2-cvtpd2ps, sse2-cvttpd2dq on powerpc64
(big-endian).
_mm_cvtpd_epi32, _mm_cvtpd_ps, _mm_cvttpd_epi32: Type conversion from
vector doubleword type to vector word type leaves the results in even
lanes in big endian mode.
Test FAILS: sse-cvtss2si-1, sse-cvtss2si-2, s
Test FAILS: sse2-cvtpd2dq-1, sse2-cvtpd2ps, sse2-cvttpd2dq on powerpc64
(big-endian).
_mm_cvtpd_epi32, _mm_cvtpd_ps, _mm_cvttpd_epi32: Type conversion from
vector doubleword type to vector word type leaves the results in even
lanes in big endian mode.
Test FAILS: sse-cvtss2si-1, sse-cvtss2si-2, s
This patch is the analog to r266868-r266870, but for SSSE3.
The SSSE3 tests had been inadvertently made to PASS without actually running
the test code. Actually running the code turned up some previously undetected
issues.
This patch fixes some issues in the implementations, fixes up the tests
to
A recent patch inadvertently added the use of "vector" to mmintrin.h
when all such uses should be "__vector".
Committed as obvious/trivial.
[gcc]
2018-12-07 Paul A. Clarke
PR target/88408
* config/rs6000/mmintrin.h (_mm_packs_pu16): Correctly use "__vector".
Index: gcc/confi
On 12/04/2018 02:16 PM, Segher Boessenkool wrote:
> Hi!
>
> On Tue, Dec 04, 2018 at 08:59:03AM -0600, Paul Clarke wrote:
>> Fix general endian and 32-bit mode issues found in the
>> compatibility implementations of the x86 vector intrinsics when running the
>>
The testsuite tests for the compatibility implementations of x86 vector
intrinsics for "powerpc" had been inadvertently made to PASS
without actually running the test code.
This patch removes the code which kept the tests from running the actual
test code.
2018-12-03 Paul A. Clarke
[gcc/tests
Fix general endian issues found in the test cases for the compatibility
implementations of the x86 vector intrinsics. (The tests had been
inadvertently made to PASS without actually running the test code.
A later patch fixes this issue.)
Additionally, a new is added, as some of the APIs therein
Fix general endian and 32-bit mode issues found in the
compatibility implementations of the x86 vector intrinsics when running the
associated test suite tests. (The tests had been inadvertently made to PASS
without actually running the test code. A later patch fixes this issue.)
In a few cases,
Many of the tests for the x86-compatible vector intrinsics implementations
were protected by "#ifdef __BUILTIN_CPU_SUPPORTS__", which is only enabled
with recent enough glibc that in most environments, the test were silently
passing without actually testing anything.
Patches which follow:
01: Fix
In gcc.target/powerpc/ssse3-check.h, "DEBUG" doesn't actually
"replace abort with printf on error", it just enables debugging output.
Remove the comment.
Suggested-by: Bill Schmidt
(Committing as trivial.)
[gcc/testsuite]
2018-10-29 Paul A. Clarke
* gcc.target/powerpc/ssse3-check.
Revision r265535 committed changes that used 'vector' instead of the
preferred '__vector'. There is a reason that '__vector' is preferred,
because it ensures no conflicts with C++ namespace. Indeed,
gcc/config/rs6000/xmmintrin.h undefines it, leading to errors:
gcc/include/xmmintrin.h:999:20:
On 10/26/2018 02:02 PM, Bill Schmidt wrote:
> On 10/25/18 2:08 PM, Paul Clarke wrote:
>> diff --git a/trunk/gcc/testsuite/gcc.target/powerpc/ssse3-check.h
>> b/trunk/gcc/testsuite/gcc.target/powerpc/ssse3-check.h
>> new file mode 10644
>> --- /dev/null(rev
On 10/26/2018 01:00 PM, Segher Boessenkool wrote:
> On Thu, Oct 25, 2018 at 02:07:54PM -0500, Paul Clarke wrote:
>> This is a follow-on to earlier commits for adding compatibility
>> implementations of x86 intrinsics for PPC64LE. This is the first of
>> two patches for SSSE3.
On 10/25/2018 05:17 PM, Segher Boessenkool wrote:
> On Thu, Oct 25, 2018 at 02:07:33PM -0500, Paul Clarke wrote:
>> Various clean-ups for 32bit support.
>>
>> Implement various corrections in the compatibility implementations of the
>> x86 vector intrinsics found after
On 10/25/2018 05:08 PM, Jakub Jelinek wrote:
> On Thu, Oct 25, 2018 at 05:07:03PM -0500, Segher Boessenkool wrote:
>> On Thu, Oct 25, 2018 at 01:41:15PM -0500, Paul Clarke wrote:
>>> For compatibility implementation of x86 vector intrinsic, _mm_extract_pi16,
>>> adjust
This is part 2/2 for contributing PPC64LE support for X86 SSE3
instrisics. This patch includes testsuite/gcc.target tests for the
intrinsics defined in pmmintrin.h, copied from gcc.target/i386.
Bootstrapped and tested on Linux POWER8 LE, POWER8 BE (64 & 32), and POWER7.
OK for trunk?
[gcc/testsu
This is a follow-on to earlier commits for adding compatibility
implementations of x86 intrinsics for PPC64LE. This is the first of
two patches for SSSE3. This patch adds the 32 x86 intrinsics from
("SSSE3"). (Patch 2/2 adds tests for these intrinsics,
and briefly describes the tests performed.
Various clean-ups for 32bit support.
Implement various corrections in the compatibility implementations of the
x86 vector intrinsics found after enabling 32bit mode for the associated
test cases. (Actual enablement coming in a subsequent patch.)
Bootstrapped and tested on Linux POWER8 LE, POWER8
For compatibility implementation of x86 vector intrinsic, _mm_extract_pi16,
adjust shift value for big-endian mode.
Bootstrapped and tested on Linux POWER8 LE, POWER8 BE (64 & 32), and POWER7.
OK for trunk?
gcc/ChangeLog:
2018-10-25 Paul A. Clarke
* config/rs6000/xmmintrin.h: Fix _m
On 10/22/2018 06:38 PM, Segher Boessenkool wrote:
> On Mon, Oct 22, 2018 at 01:26:11PM -0500, Paul Clarke wrote:
>> Target tests for the intrinsics defined in pmmintrin.h, copied from
>> gcc.target/i386.
>>
>> Tested on POWER8 ppc64le and ppc64 (-m64 and -m32, the latt
Target tests for the intrinsics defined in pmmintrin.h, copied from
gcc.target/i386.
Tested on POWER8 ppc64le and ppc64 (-m64 and -m32, the latter only reporting
16 new unsupported tests), and also by forcing -mcpu=power7 on ppc64.
[gcc/testsuite]
2018-10-22 Paul A. Clarke
* gcc.targ
This is a follow-on to earlier commits for adding compatibility
implementations of x86 intrinsics for PPC64LE. This patch adds
the 32 x86 intrinsics from ("SSSE3").
(Patch 2/2 adds tests for these intrinsics, and briefly describes
the tests performed.)
./gcc/ChangeLog:
2018-10-22 Paul A. Clar
This is part 2/2 for contributing PPC64LE support for X86 SSE3
instrisics. This patch includes testsuite/gcc.target tests for the
intrinsics defined in pmmintrin.h.
Tested on POWER8 ppc64le and ppc64 (-m64 and -m32, the latter only reporting
10 new unsupported tests.)
[gcc/testsuite]
2018-10-01
On 10/05/2018 04:20 AM, Segher Boessenkool wrote:
> On Tue, Oct 02, 2018 at 09:12:07AM -0500, Paul Clarke wrote:
>> This is part 2/2 for contributing PPC64LE support for X86 SSE3
>> instrisics. This patch includes testsuite/gcc.target tests for the
>> intrinsics d
This is a follow-on to earlier commits for adding compatibility
implementations of x86 intrinsics for PPC64LE. This is the first of
two patches. This patch adds 11 of the 13 x86 intrinsics from
("SSE3"). (Patch 2/2 adds tests for these intrinsics,
and briefly describes the tests performed.)
Im
This is part 2/2 for contributing PPC64LE support for X86 SSE3
instrisics. This patch includes testsuite/gcc.target tests for the
intrinsics defined in pmmintrin.h.
Tested on POWER8 ppc64le and ppc64 (-m64 and -m32, the latter only reporting
10 new unsupported tests.)
[gcc/testsuite]
2018-10-01
On 04/23/2018 02:47 PM, Segher Boessenkool wrote:
> On Mon, Apr 23, 2018 at 02:23:42PM -0500, Paul Clarke wrote:
>> Can I push this to ibm/gcc-7-branch?
> Don't ask me, I'm not maintainer of that branch. I would point you
> to the wiki page explaining who owns it, bu
On 04/13/2018 05:40 PM, Segher Boessenkool wrote:
> Rest looks fine... Let's see if I manage to commit it :-)
Thanks, Segher!
Can I push this to ibm/gcc-7-branch?
PC
Harshit Chopra
Tamar Christina
Eric Christopher
+Paul Clarke
William Cohen
Michael Collison
The powerpc versions of _mm_slli_epi32 and __mm_slli_epi64 in emmintrin.h
do not properly handle shift values between 16 and 31, inclusive.
These are setting up the shift with vec_splat_s32, which only accepts
*5 bit signed* shift values, or a range of -16 to 15. Values above 15
produce an error:
On 04/13/2018 02:37 PM, Segher Boessenkool wrote:
> On Thu, Apr 12, 2018 at 07:07:21PM -0500, Paul Clarke wrote:
>> The powerpc versions of _mm_slli_epi32 and __mm_slli_epi64 in emmintrin.h
>> do not properly handle shift values between 16 and 31, inclusive.
>> These were sett
e))
-abort ();
+ TEST_CODE(0, 0);
+ TEST_CODE(15, 15);
+ TEST_CODE(16, 16);
+ TEST_CODE(neg1, -1);
+ TEST_CODE(neg16, -16);
+ TEST_CODE(neg32, -32);
+ TEST_CODE(neg64, -64);
+ TEST_CODE(neg128, -128);
}
--
Paul Clarke, IBM
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