Martin Kroeker [Sun, 17 Nov 2019 14:19:39 +0000 (15:19 +0100)]
Define alternate kernels for big-endian PPC970
The altivec versions of SGEMM and CGEMM fail most test in LAPACK-TESTING when compiled for big endian, STRSM/CTRSM even cause segfaults. The rot kernels either fail the corresponding utest or lead to failures in LAPACK-TESTING.
Martin Kroeker [Sun, 17 Nov 2019 14:10:26 +0000 (15:10 +0100)]
Use "generic" S/CGEMM unroll M on big-endian PPC970
as the respective PPC970 "altivec" kernels give wrong results when compiled for big endian
Martin Kroeker [Sat, 9 Nov 2019 17:52:08 +0000 (18:52 +0100)]
Merge pull request #15 from xianyi/develop
rebase
Martin Kroeker [Wed, 6 Nov 2019 06:27:33 +0000 (07:27 +0100)]
Merge pull request #2300 from wjc404/develop
Optimize SGEMM on SKYLAKEX CPUs
wjc404 [Tue, 5 Nov 2019 05:36:56 +0000 (13:36 +0800)]
optimizations of software prefetching
Martin Kroeker [Mon, 4 Nov 2019 21:55:05 +0000 (22:55 +0100)]
Merge pull request #2302 from martin-frbg/ppc970
Disable three-operand DCBT on PPC970 regardless of operating system
Martin Kroeker [Mon, 4 Nov 2019 21:54:28 +0000 (22:54 +0100)]
Merge pull request #2301 from martin-frbg/ppc8be
Disable IDAMIN/MAX and IZAMIN/MAX optimizations on big-endian POWER8
Martin Kroeker [Mon, 4 Nov 2019 21:53:58 +0000 (22:53 +0100)]
Merge pull request #2294 from martin-frbg/ios-cleanup
Remove obsolete workarounds for IOS on ARMV8
wjc404 [Mon, 4 Nov 2019 12:10:12 +0000 (20:10 +0800)]
Add files via upload
wjc404 [Mon, 4 Nov 2019 11:37:19 +0000 (19:37 +0800)]
optimizations via software prefetches
Martin Kroeker [Sun, 3 Nov 2019 21:55:31 +0000 (22:55 +0100)]
Use the two-operand form of DCBT on all PPC970 regardless of OS
There seems to be no advantage to the three-operand form used in the earliest GotoBLAS kernels, and it causes compilation problems on other than the previously special-cased platforms as well
Martin Kroeker [Sun, 3 Nov 2019 21:42:46 +0000 (22:42 +0100)]
The assembly microkernel is not safe to use on ELFv1
Martin Kroeker [Sun, 3 Nov 2019 21:41:19 +0000 (22:41 +0100)]
The assembly microkernel is not safe to use on ELFv1
Martin Kroeker [Sun, 3 Nov 2019 21:39:06 +0000 (22:39 +0100)]
The assembly microkernel is not safe to use on ELFv1
Martin Kroeker [Sun, 3 Nov 2019 21:37:27 +0000 (22:37 +0100)]
The assembly microkernel is not safe to use on ELFv1
Martin Kroeker [Sun, 3 Nov 2019 21:33:31 +0000 (22:33 +0100)]
Merge pull request #13 from xianyi/develop
resync with upstream
wjc404 [Sat, 2 Nov 2019 02:09:19 +0000 (10:09 +0800)]
Add files via upload
wjc404 [Sat, 2 Nov 2019 02:06:13 +0000 (10:06 +0800)]
Add files via upload
wjc404 [Fri, 1 Nov 2019 16:00:48 +0000 (00:00 +0800)]
new sgemm kernel for skylakex
wjc404 [Fri, 1 Nov 2019 15:59:18 +0000 (23:59 +0800)]
update sgemm_q on skylakex cpus
Martin Kroeker [Mon, 28 Oct 2019 12:24:18 +0000 (13:24 +0100)]
Merge pull request #2296 from kdunee/develop
Fixed a minor cmake problem, occuring when DYNAMIC_ARCH=ON and CMAKE_C_FLAGS was empty
k.dunikowski [Mon, 28 Oct 2019 07:51:05 +0000 (08:51 +0100)]
Fixed a minor cmake problem, occuring when DYNAMIC_CORE=ON and CMAKE_C_FLAGS was empty
Martin Kroeker [Fri, 25 Oct 2019 21:46:39 +0000 (23:46 +0200)]
Merge pull request #2293 from martin-frbg/pr2288
Add support for NetBSD by adding it to the existing xBSD conditionals
Martin Kroeker [Fri, 25 Oct 2019 21:07:00 +0000 (23:07 +0200)]
Remove special parameter set for obsolete IOS/ARMV8 workaround
Martin Kroeker [Fri, 25 Oct 2019 21:02:37 +0000 (23:02 +0200)]
Remove the IOS fallbacks to generic C kernels
Martin Kroeker [Fri, 25 Oct 2019 20:52:30 +0000 (22:52 +0200)]
Fix regex to parse -R options with and without whitespace
Both forms are seen on NetBSD (#2288)
Martin Kroeker [Fri, 25 Oct 2019 10:52:49 +0000 (12:52 +0200)]
Add NetBSD to the xBSD conditionals
Martin Kroeker [Fri, 25 Oct 2019 10:51:06 +0000 (12:51 +0200)]
Add NetBSD
Martin Kroeker [Fri, 25 Oct 2019 08:35:17 +0000 (10:35 +0200)]
Merge pull request #2292 from martin-frbg/g95fixes
Improve support for g95 and non-GNU ld
Martin Kroeker [Fri, 25 Oct 2019 08:34:50 +0000 (10:34 +0200)]
Merge pull request #2291 from martin-frbg/gensymbol
Fix netlib 3.7/3.8 function enumeration for linktest
Martin Kroeker [Fri, 25 Oct 2019 07:56:30 +0000 (09:56 +0200)]
Merge pull request #2282 from martin-frbg/issue2281
Optimize RPCC function on ARM64
Martin Kroeker [Thu, 24 Oct 2019 20:52:15 +0000 (22:52 +0200)]
Merge pull request #2290 from martin-frbg/cpuidfixes
Fixup x86 cpuid changes from #2283
Martin Kroeker [Thu, 24 Oct 2019 20:43:27 +0000 (22:43 +0200)]
Improve support for g95 and non-GNU ld
Auto-add "-fno-second-underscore" option to make LAPACKE compile (as it calls LAPACK functions that may have gotten a second underscore added otherwise). Also support -R for rpath when parsing compiler directives in f_check
Martin Kroeker [Thu, 24 Oct 2019 19:26:20 +0000 (21:26 +0200)]
Move most lapack 3.7/3.8 additions to the embedded_underscores list
to allow linktest to pass with a compiler that adds a second underscore to such names
Martin Kroeker [Thu, 24 Oct 2019 19:18:17 +0000 (21:18 +0200)]
Disable direct clock register access on IOS and Android
as I find conflicting information on accessibility from non-priviledged processes
luzpaz [Thu, 24 Oct 2019 16:56:53 +0000 (12:56 -0400)]
Remove prototype of unused, unimplemented function (#2274)
* Fix source typo
Found via `codespell -q 3 -L amin,als,ba,dum,mone,nd,nto,orign -S Changelog.txt,./lapack*`
* Remove beta-thread function per request
Martin Kroeker [Thu, 24 Oct 2019 16:45:27 +0000 (18:45 +0200)]
Restore Goldmont ID and improve QEMU support
#2283 had inadvertently removed Goldmont+, and cpuid was reporting a mix of Core2 and Pentium2 for some QEMU configurations
Martin Kroeker [Thu, 24 Oct 2019 16:40:13 +0000 (18:40 +0200)]
Merge pull request #12 from xianyi/develop
resync with upstream
Martin Kroeker [Sun, 20 Oct 2019 10:44:19 +0000 (12:44 +0200)]
Merge pull request #2286 from wjc404/develop
AVX512 DGEMM kernel
wjc404 [Fri, 18 Oct 2019 19:54:44 +0000 (03:54 +0800)]
native support for icopy_4
90% MKL 1-thread performance.
wjc404 [Fri, 18 Oct 2019 07:00:17 +0000 (15:00 +0800)]
Update dgemm_kernel_8x8_skylakex.c
wjc404 [Fri, 18 Oct 2019 06:58:07 +0000 (14:58 +0800)]
some correction
wjc404 [Fri, 18 Oct 2019 02:47:31 +0000 (10:47 +0800)]
make further changes to icopy_8 easier
wjc404 [Wed, 16 Oct 2019 11:23:36 +0000 (19:23 +0800)]
Add files via upload
wjc404 [Wed, 16 Oct 2019 02:14:51 +0000 (10:14 +0800)]
Update dgemm_kernel_8x8_skylakex.c
wjc404 [Tue, 15 Oct 2019 19:20:08 +0000 (03:20 +0800)]
Update dgemm_kernel_8x8_skylakex.c
wjc404 [Tue, 15 Oct 2019 18:01:13 +0000 (02:01 +0800)]
Add files via upload
wjc404 [Tue, 15 Oct 2019 18:00:34 +0000 (02:00 +0800)]
Add files via upload
Martin Kroeker [Wed, 9 Oct 2019 20:06:09 +0000 (22:06 +0200)]
Merge pull request #2283 from martin-frbg/issue2176
Support QEMU virtual cpu in 64bit mode as CORE2 or BARCELONA
Martin Kroeker [Wed, 9 Oct 2019 16:24:13 +0000 (18:24 +0200)]
Support QEMU cpu calling itself 64bit AMD Athlon as well
Some QEMU instances pretend to be "AuthenticAMD" with the same family 6/model 6 even when running on an Intel host
(could be related to qemu or libvirt version and/or kvm availability). Also fix the define to depend on __x86_64__ set by the
compiler, the defines using __64BIT__ will only work for getarch_2nd.
Martin Kroeker [Tue, 8 Oct 2019 20:30:02 +0000 (22:30 +0200)]
Support QEMU virtual cpu as CORE2
qemu itself claims it is a 64bit P6, which does not exist in the wild.
Martin Kroeker [Tue, 8 Oct 2019 18:13:14 +0000 (20:13 +0200)]
Simplify OSX/IOS cross-compilation and add a CI test for it (#2279)
* Add automatic fixups for OSX/IOS cross-compilation
* Add OSX/IOS cross-compilation test to Travis CI
* Handle platforms that lack hwcap.h by falling back to ARMV8
* Fix PROLOGUE for OSX/IOS
Martin Kroeker [Tue, 8 Oct 2019 18:12:08 +0000 (20:12 +0200)]
Update common_arm64.h
Martin Kroeker [Tue, 8 Oct 2019 08:25:25 +0000 (10:25 +0200)]
Merge pull request #2280 from martin-frbg/iosfix
Add overlooked part of IOS compilation fix
Martin Kroeker [Tue, 8 Oct 2019 06:37:50 +0000 (08:37 +0200)]
Remove automatic label postfixes from macro included only once
Martin Kroeker [Tue, 8 Oct 2019 06:32:52 +0000 (08:32 +0200)]
Merge pull request #11 from xianyi/develop
sync with upstream
Martin Kroeker [Tue, 8 Oct 2019 06:09:26 +0000 (08:09 +0200)]
Fix accidental duplication of jump instruction
Martin Kroeker [Sun, 6 Oct 2019 21:01:54 +0000 (23:01 +0200)]
Merge pull request #2277 from martin-frbg/issue2275
Rewrite ARMV8 code to allow cross-compilation for IOS
Martin Kroeker [Sun, 6 Oct 2019 09:12:44 +0000 (11:12 +0200)]
Merge pull request #2276 from xianyi/revert-2272-thread-sqrt-of-negative
Revert "Avoid taking root of negative number in symv_thread.c"
Martin Kroeker [Sat, 5 Oct 2019 08:52:47 +0000 (10:52 +0200)]
Move 32bit OSX build back to xcode 8.3 but switch to gcc8
Martin Kroeker [Fri, 4 Oct 2019 12:53:23 +0000 (14:53 +0200)]
Make local labels in macro compatible with the xcode assembler
... which does not perform the automatic numbering on instantiation that the _@ suffix signifies
Martin Kroeker [Fri, 4 Oct 2019 12:50:03 +0000 (14:50 +0200)]
Rewrite ARM64 PROLOGUE to make it compatible with xcode/ios
Martin Kroeker [Wed, 2 Oct 2019 23:09:02 +0000 (01:09 +0200)]
Update 32bit macOS again to xcode 9.3
os version 10.13 "High Sierra" appears to be the oldest release now for which Homebrew provides a gcc package.
Anything older and the Travis job will run out of time building gcc from source
Martin Kroeker [Wed, 2 Oct 2019 20:35:34 +0000 (22:35 +0200)]
Update the OSX BINARY=32 test to xcode9.2
in response to Homebrew updates
Martin Kroeker [Tue, 1 Oct 2019 21:50:41 +0000 (23:50 +0200)]
Revert "Avoid taking root of negative number in symv_thread.c"
Martin Kroeker [Mon, 30 Sep 2019 09:27:29 +0000 (11:27 +0200)]
Merge pull request #2272 from seberg/thread-sqrt-of-negative
Avoid taking root of negative number in symv_thread.c
Sebastian Berg [Mon, 30 Sep 2019 05:03:12 +0000 (22:03 -0700)]
Avoid taking root of negative number in symv_thread.c
This is similar to fixes in gh-1929, but there was one remaining
occurance of this type of pattern in the driver/level2/*_thread.c
files.
Martin Kroeker [Sun, 29 Sep 2019 11:53:45 +0000 (13:53 +0200)]
Merge pull request #2271 from quickwritereader/strmm_fix
fixed bug power9 strmm . BLAS-TESTER passes
AbdelRauf [Sun, 29 Sep 2019 02:27:50 +0000 (02:27 +0000)]
trmm fix
Martin Kroeker [Fri, 27 Sep 2019 07:52:19 +0000 (09:52 +0200)]
Merge pull request #2269 from martin-frbg/ppc-fixes
Ppc fixes
Martin Kroeker [Thu, 26 Sep 2019 22:47:18 +0000 (00:47 +0200)]
Fix prologue of power9 assembly cdot(c) kernel to provide cdotc
Martin Kroeker [Thu, 26 Sep 2019 22:44:26 +0000 (00:44 +0200)]
Fix mis-edits in the gcc-derived power8 caxpy kernel
Martin Kroeker [Thu, 26 Sep 2019 22:42:32 +0000 (00:42 +0200)]
Merge pull request #7 from xianyi/develop
update
Martin Kroeker [Wed, 25 Sep 2019 21:13:24 +0000 (23:13 +0200)]
Count cpu cores on ARMV8 and use that to pick the GEMM_PQ parameters (#2267)
There is currently no simple way to query cache sizes on ARMV8, so this takes the number of cores as a trivial indication if the target is a server-class device with a big cache, or just a single-board toy or smartphone.
Martin Kroeker [Sun, 22 Sep 2019 20:35:22 +0000 (22:35 +0200)]
Replace several POWER8/9 C kernels with their gcc7-generated assembly versions (#2263)
* Add gcc7-generated assembly files for POWER8/9 isa/ica-min/max and POWER9 caxpy
To work around internal compiler errors encountered when compiling the original C source with gcc 4 and 5, and wrong code generated by gcc 8.3.0
* Use gcc-generated assembly instead of original C sources
to work around internal compiler errors encountered with gcc 4.8/5.4 and wrong code generation by gcc 8.3
* Use gcc-generated assembly instead of the original C source
to work around internal compiler errors encountered with gcc 4.8 and 5.4, and wrong code generation by gcc 8.3
* Add gcc7-generated assembler version of caxpy for power8
to work around wrong code generated by gcc 8.3
* Handle CONJ define for caxpyc
* Handle CONJ define for caxpyc
* Add gcc7-generated assembly cdot for POWER9
* Use prebuilt assembly for POWER9 cdot
created with gcc 7.3.1 to work around ICE in older gcc versions
* Exclude POWER9 from DYNAMIC_ARCH when gcc versions is lower than 6
* Update Makefile.system
* Use PROLOGUE macro to ensure correct function name for DYNAMIC_ARCH
* Disable POWER9 with old gcc versions
Martin Kroeker [Fri, 20 Sep 2019 08:29:35 +0000 (10:29 +0200)]
Restore ppc64 CI job and remove the travis_wait that caused the problem with it
Martin Kroeker [Tue, 17 Sep 2019 16:56:04 +0000 (18:56 +0200)]
Revert #2051 and replace with a better fix (#2261)
* Revert #2051 and add a better fix for TARGET=generic with DYNAMIC_ARCH
fixes #2257 without breaking #2048 again
Martin Kroeker [Fri, 13 Sep 2019 12:00:23 +0000 (14:00 +0200)]
Merge pull request #6 from xianyi/develop
update to current develop
Martin Kroeker [Thu, 12 Sep 2019 19:45:47 +0000 (21:45 +0200)]
Merge pull request #2252 from thrasibule/trtrs
Optimized ?trtrs
Guillaume Horel [Tue, 10 Sep 2019 21:30:57 +0000 (17:30 -0400)]
more bugfix
Guillaume Horel [Tue, 10 Sep 2019 21:11:01 +0000 (17:11 -0400)]
fix Makefile
Guillaume Horel [Tue, 10 Sep 2019 21:10:33 +0000 (17:10 -0400)]
fix error codes
Martin Kroeker [Tue, 10 Sep 2019 06:27:32 +0000 (08:27 +0200)]
Merge pull request #2249 from brada4/gcc7minor
Address minor warnings popping up in gcc7+
Martin Kroeker [Tue, 10 Sep 2019 06:27:06 +0000 (08:27 +0200)]
Fix C compiler handling and BINARY=32 mode in CMAKE builds (#2248)
* Fix compiler identification and option setting
* Handle BINARY=32 option on X86_64
* Add xGEMM3M unroll parameters for crossbuild-target CORE2
* Replace bogus mingw64/32bit CI job with actual 32bit build
mingw64 is not multilib-capable, so using an x86_64-mingw with BINARY=32 in the CI was not going to work anyway (but build passed while BINARY=32 was ignored).
Guillaume Horel [Mon, 9 Sep 2019 15:36:50 +0000 (11:36 -0400)]
fix Makefile
Guillaume Horel [Sun, 8 Sep 2019 02:06:27 +0000 (22:06 -0400)]
bugfix
Guillaume Horel [Fri, 6 Sep 2019 21:19:40 +0000 (17:19 -0400)]
turn on optimized code
Guillaume Horel [Fri, 6 Sep 2019 20:49:27 +0000 (16:49 -0400)]
add missing file
Guillaume Horel [Fri, 6 Sep 2019 20:49:12 +0000 (16:49 -0400)]
fix Makefile
Guillaume Horel [Fri, 6 Sep 2019 20:48:18 +0000 (16:48 -0400)]
add missing defines and headers
Guillaume Horel [Fri, 6 Sep 2019 20:01:55 +0000 (16:01 -0400)]
update Makefile
Guillaume Horel [Tue, 3 Sep 2019 18:45:43 +0000 (14:45 -0400)]
add missing files
Guillaume Horel [Tue, 3 Sep 2019 01:57:28 +0000 (21:57 -0400)]
add logic
Guillaume Horel [Tue, 3 Sep 2019 01:15:20 +0000 (21:15 -0400)]
add missing objects
Guillaume Horel [Fri, 30 Aug 2019 20:31:25 +0000 (16:31 -0400)]
add files
Guillaume Horel [Fri, 30 Aug 2019 19:06:38 +0000 (15:06 -0400)]
start working on ?trtrs
Andrew [Sat, 7 Sep 2019 07:21:08 +0000 (10:21 +0300)]
address minor warnings from gcc7
Andrew [Sat, 7 Sep 2019 07:18:46 +0000 (10:18 +0300)]
init
Martin Kroeker [Tue, 3 Sep 2019 20:41:17 +0000 (22:41 +0200)]
Improve cmake build behaviour with non-host cpu targets (#2246)
1. Supply appropriate values for C/Z GEMM unroll when cross-compiling for CORE2 or ARMV7
2. Add the required xLOCAL_BUFFER_SIZE parameters for cross-compiling CORE2
3. Add -DFORCE_<target> option to getarch when building with -DTARGET=target
for #2245
Martin Kroeker [Tue, 3 Sep 2019 13:12:14 +0000 (15:12 +0200)]
Merge pull request #2 from xianyi/develop
update