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1112 Commits

Author SHA1 Message Date
Martin Kroeker b973990df2
Tag %1 and %2 as both input and output operands 
fix from #1292 extended to the other gemv microkernels
 2017-12-31 18:03:36 +01:00
Martin Kroeker 1e31124eb0
Merge pull request #1406 from martin-frbg/issue1292 
Tag %1 and %2 as both input and output
 2017-12-30 14:52:03 +01:00
Martin Kroeker cc9500db41
Merge pull request #1403 from brada4/develop 
Address few more warnings
 2017-12-30 14:51:34 +01:00
Martin Kroeker 723f396a20
Tag %1 and %2 as both input and output 
The inline assembly modifies its input operands, so mark them as output to avoid surprises with optimization. Fixes #1292
 2017-12-29 23:56:41 +01:00
Andrew 03e5ff0687 initialize potentially unitialized variables (clang5) 2017-12-26 09:24:24 +01:00
Andrew 47deec2c1a fix couple of dead assignment warnings 2017-12-22 00:56:35 +01:00
Martin Kroeker 43c0622e7b
Retire Piledriver/Steamroller/Excavator daxpy microkernels as well 
related to issue #1332
 2017-12-13 18:40:39 +01:00
Martin Kroeker 0623636c98
Use Sandybridge daxpy kernel on Haswell and Zen for now 
The testcase from #1332 exposes a problem in daxpy_microk_haswell-2.c that is not seen with
any of the other Intel x86_64 microkernels.
 2017-12-10 19:24:31 +01:00
Andrew 281a2b952f warning cleanup (#1380) 
* dead increments in driver/level2

* dead increments in kernel/generic

* part dead increments in kernel/x86_64
 2017-12-05 19:54:10 +01:00
Martin Kroeker 8213385ab8
Work around compiler warnings for unused variables in the generic zgemm3m_Xcopy kernels 2017-12-02 22:51:58 +01:00
Martin Kroeker db00a51e6b
Merge pull request #1371 from martin-frbg/develop 
Add trivially optimized DSDOT for POWER8
 2017-11-29 19:55:21 +01:00
martin 7a4b3cfbf8 Add trivially optimized DSDOT for POWER8 2017-11-28 18:38:07 +01:00
Martin Kroeker 6c77b5f267
Merge pull request #1369 from martin-frbg/dsdot 
Add optimized dsdot to all other x86_64 kernels that use sdot.c
 2017-11-28 18:15:31 +01:00
Andrew 441a9c8385 more dead increments clang4 scan-build deadcode.deadstores 2017-11-26 17:24:08 +01:00
Andrew 1236dbe5a6 Eliminate 2-8 dead increments code 2017-11-26 13:26:11 +01:00
Martin Kroeker c92cd6d162
Add trivially optimized dsdot based on sdot 2017-11-24 20:05:27 +01:00
Martin Kroeker cae5d9a20b
Add trivially optimized dsdot based on sdot 2017-11-24 20:04:29 +01:00
Martin Kroeker 3d891c3106
Add trivially optimized dsdot based on sdot 2017-11-24 20:03:40 +01:00
Martin Kroeker 4fbdcfa823
Add trivially optimized dsdot based on sdot 2017-11-24 20:02:28 +01:00
Martin Kroeker 1bb6a96ebc
Add trivially optimized dsdot based on sdot 2017-11-24 20:01:42 +01:00
Martin Kroeker 6bd163f37a
Add trivially optimized dsdot based on sdot 2017-11-24 20:00:23 +01:00
Martin Kroeker f0333333d1
Add trivially optimized dsdot based on sdot 2017-11-24 19:59:28 +01:00
Andrew e89b979b2c fix spurious compiler warning fix (no code change) 2017-11-24 18:39:04 +01:00
Andrew 7e9b29b9b8 fix spurious compiler warning (no code change) 2017-11-24 18:36:37 +01:00
Martin Kroeker 6157d0902a
Merge pull request #1358 from martin-frbg/unused_vars 
Clean up spurious unused variables in the kernels
 2017-11-15 11:31:43 +01:00
Martin Kroeker 3fea849bbf
Remove unused variables from Haswell dtrmm and Bulldozer dtrsm 2017-11-14 23:35:10 +01:00
Martin Kroeker 8f177621bc
Remove unused variables at0...at3 from ?symv_U 2017-11-14 23:32:25 +01:00
Martin Kroeker 5f402b7759
Remove unused (loop?) variable j from the gemv_n_4 implementations 2017-11-14 23:29:42 +01:00
Martin Kroeker 65bf0a343c
Remove unused variable btpr 2017-11-14 23:25:50 +01:00
Martin Kroeker acf3d34bc5
Silence an unused variable warning with a cast 
l2 cache size is not universally needed to assign default unrolling limits, but neither putting its declaration inside an ifdef nor cloning it into all ifdef sections that need it really makes sense here.
 2017-11-14 23:23:44 +01:00
Martin Kroeker ab87ee6b48 Merge pull request #1329 from martin-frbg/dsdot 
(Trivial) optimized dsdot implementation for HASWELL
 2017-10-25 19:13:38 +02:00
Martin Kroeker a07807caac Eliminate loop code when called as/from dsdot 2017-10-25 16:45:41 +02:00
Ashwin Sekhar T K a0128aa489 ARM64: Convert all labels to local labels 
While debugging/profiling applications using perf or other tools, the
kernels appear scattered in the profile reports. This is because the labels
within the kernels are not local and each label is shown as a separate
function.

To avoid this, all the labels within the kernels are changed to local
labels.
 2017-10-24 11:40:05 +00:00
Martin Kroeker 0e2cf102e1 Fix 32bit HASWELL 2017-10-24 10:07:44 +02:00
Martin Kroeker 5e3e91d0fc Split the microkernel workload into chunks of 32 floats for dsdot mode to limit loss of precision 2017-10-22 18:18:51 +02:00
Martin Kroeker 28c3fa8950 Add dsdot 2017-10-16 23:29:03 +02:00
Martin Kroeker 8ac87c1cb6 Implement DSDOT with unchanged sdot microkernels 2017-10-16 23:27:51 +02:00
Martin Kroeker c7a8512d12 Cmake fixes for DYNAMIC_ARCH builds and whitespace in path names (#1323) 
* prebuild.cmake: Put quotes around path names that may contain whitespace
(Copied from alexkaratakis' PR #1295)
* kernel/CMakeLists.txt: Fix common_lapack header inclusion and DYNAMIC_ARCH generation of ?neg_tcopy and ?laswp_ncopy files
* lapack/CMakeLists.txt: Use correct template for ?laswp_(plus,minus) functions
 2017-10-09 23:34:18 +02:00
Martin Kroeker 97ecd4996a Merge pull request #1319 from martin-frbg/issue601 
Fix out-of-bounds memory accesses exposed by xccblat3 testcase
 2017-10-08 23:31:06 +02:00
Martin Kroeker 1eb43cccad Merge pull request #1317 from martin-frbg/power8-asm 
Save and restore VSX registers
 2017-10-08 23:30:46 +02:00
Martin Kroeker 9d92f526dd Comment out a code block that performs out-of-bounds memory accesses 
...and does not appear to be needed even when it stays within the bounds of the array
 2017-10-06 23:51:32 +02:00
Martin Kroeker 514d237257 Merge pull request #1279 from xsacha/develop 
CMake improvements
 2017-10-06 21:13:45 +02:00
Martin Kroeker f96afd94b0 Fix out-of-bounds accesses where the data should be zero anyway 2017-10-01 01:06:39 +02:00
Martin Kroeker 9c017a2218 Save and restore VSX registers 2017-09-28 12:17:09 +02:00
Shivraj Patil e3d844b062 Added mips I6500 core 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2017-09-22 11:57:43 +05:30
Martin Kroeker 46c9357c72 Merge pull request #1288 from quickwritereader/develop 
Optimized standard Blas Level-1,2 (excluding nrm2 functions) for z13 (double precision). Issue 884
 2017-09-09 23:47:17 +02:00
Abdurrauf 1cfdb2295d Optimized standard Blas Level-1,2 (excluding nrm2 functions) for z13 (double precision) 2017-09-06 16:41:08 +04:00
Sacha Refshauge 47ebce4d1a Clean up, fix old typos. Simplify arch usages. Move system arch check to earlier position. 2017-08-21 00:37:29 +10:00
Sacha Refshauge 69b560751c Improvements to previous commit (cross-compile). 
Fix typos and bad if statements discovered in 0.2.20.
 2017-08-20 22:50:31 +10:00
Sacha Refshauge 11911fd941 Add kernel/Makefile.LA to CMake 2017-08-20 00:59:14 +10:00
Isuru Fernando d3b677fe87 Add commonobjs 2017-08-07 23:12:40 +05:30
Isuru Fernando 505b218829 Merge remote-tracking branch 'upstream/develop' into dyn 2017-08-06 19:07:00 +05:30
Isuru Fernando d9346930dd Merge remote-tracking branch 'upstream/develop' into develop 2017-08-04 07:57:55 +05:30
Ashwin Sekhar T K 4899d67f7d THUDNERX2T99: Fix clang compilation 2017-08-02 11:28:45 -07:00
Isuru Fernando 1d1854032b Add missing EXCAVATOR 2017-08-02 19:03:04 +05:30
Isuru Fernando 2c51a990ac Fix extra whitespaces. CMake parser macro fails with it 
TODO: Fix the parser macro to strip trailing whitespaces
 2017-08-02 18:26:57 +05:30
Isuru Fernando 7892434572 Add hemm3m and symm3m objects 2017-08-02 18:24:54 +05:30
Isuru Fernando d798487213 Fixes for dynamic_arch. almost there 2017-08-02 17:25:49 +05:30
Isuru Fernando 251715d9ef configure kernel_core.h 2017-08-01 23:23:55 +05:30
Isuru Fernando 50deeb49b7 configure setparam 2017-08-01 22:32:47 +05:30
Isuru Fernando 4260215adf Support DYNAMIC_ARCH with cmake 2017-08-01 22:25:52 +05:30
Isuru Fernando d245caa49a Support out-of-source build 2017-08-01 15:16:14 +05:30
Isuru Fernando ca17b4b75c Fix complex support for MSVC headers 2017-07-28 11:50:29 +05:30
Isuru Fernando dc24914415 check compiler is msvc instead of msvc 2017-07-28 11:49:39 +05:30
Zhang Xianyi d5ef0dee9a Merge pull request #1226 from ashwinyes/develop_arm_clang_ual_fix 
arm: Fix clang compilation for ARMv7
 2017-07-10 20:04:42 +08:00
Zhang Xianyi 4239dd65ce Merge branch 'develop' into develop_arm_softfp 2017-07-10 20:02:36 +08:00
Ashwin Sekhar T K f02d535fde arm: Fix clang compilation for ARMv7 
clang is not recognizing some pre-UAL VFP mnemonics like fnmacs, fnmacd,
fnmuls and fnmuld. Replaced them with equivalent UAL mnemonics which are
vmls.f32, vmls.f64, vnmul.f32 and vnmul.f64 respectively.
 2017-07-07 12:35:58 +05:30
Zhang Xianyi a6515bb858 Merge pull request #1218 from m-brow/power9 
Optimise loads on Power9 LE
 2017-07-03 13:48:29 +08:00
Ashwin Sekhar T K 37efb5bc1d arm: Remove unnecessary files/code 
Since softfp code has been added to all required vfp kernels,
the code for auto detection of abi is no longer required.

The option to force softfp ABI on make command line by giving
ARM_SOFTFP_ABI=1 is retained. But there is no need to give this option
anymore.

Also the newly added C versions of 4x4/4x2 gemm/trmm kernels are removed.
These are longer required. Moreover these kernels has bugs.
 2017-07-02 03:06:36 +05:30
Ashwin Sekhar T K 97d671eb61 arm: add softfp support in zgemm/ztrmm vfp kernels 2017-07-02 02:54:32 +05:30
Ashwin Sekhar T K 305cd2e8b4 arm: add softfp support in cgemm/ctrmm vfp kernels 2017-07-02 02:42:32 +05:30
Ashwin Sekhar T K 09bc6ebe5b arm: add softfp support in dgemm/dtrmm vfp kernels 2017-07-02 02:24:38 +05:30
Ashwin Sekhar T K 872a11a2bf arm: add softfp support in sgemm/strmm vfp kernels 2017-07-02 02:23:48 +05:30
Ashwin Sekhar T K eda9e8632a generic: Bug fixes in generic 4x2 and 4x4 gemm kernels 2017-07-02 02:00:48 +05:30
Ashwin Sekhar T K 8f83d3f961 arm: add softfp support in vfp gemv kernels 2017-07-02 01:03:31 +05:30
Ashwin Sekhar T K 83bd547517 arm: add softfp support in kernel/arm/swap_vfp.S 2017-07-01 20:37:40 +05:30
Ashwin Sekhar T K e25f4c01d6 arm: add softfp support in kernel/arm/nrm2_vfp*.S 2017-07-01 19:57:28 +05:30
Ashwin Sekhar T K 54915ce343 arm: add softfp support in kernel/arm/*dot_vfp.S 2017-06-30 23:46:02 +05:30
Ashwin Sekhar T K 0150fabdb6 arm: add softfp support in kernel/arm/rot_vfp.S 2017-06-30 21:52:32 +05:30
Ashwin Sekhar T K 4f0773f07d arm: add softfp support in kernel/arm/axpy_vfp.S 2017-06-30 20:25:59 +05:30
Ashwin Sekhar T K aa5edebc80 arm: add softfp support in kernel/arm/asum_vfp.S 2017-06-30 18:21:05 +05:30
Ashwin Sekhar T K 89924b3d5b arm: Use assembly implementations based on the ARM abi 
In case of softfp abi, assembly implementations of only those APIs are
used which doesnt have a floating point argument or return value.

In case of hard abi, all assembly implementations are used.
 2017-06-30 18:21:05 +05:30
Ashwin Sekhar T K da7f0ff425 generic: add some generic gemm and trmm kernels 
Added generic 4x4 and 4x2 gemm kernels
Added generic 4x2 trmm kernel
 2017-06-30 18:21:05 +05:30
Zhang Xianyi 482015f8d6 Merge branch 'arm_soft_fp_abi' into develop 2017-06-23 11:35:25 +08:00
Matt Brown bd831a03a8 Optimise sscal for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 17:02:46 +10:00
Matt Brown edc97918f8 Optimise srot for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 17:02:35 +10:00
Matt Brown e0034de22d Optimise sdot for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 17:02:19 +10:00
Matt Brown 32c7fe6bff Optimise sasum for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 17:02:10 +10:00
Matt Brown 19bdf9d52b Optimise casum for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 17:00:07 +10:00
Matt Brown 4f09030fdc Optimise cswap for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 16:59:53 +10:00
Matt Brown 6f4eca5ea4 Optimise sswap for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 16:59:13 +10:00
Matt Brown be55f96cbd Optimise scopy for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 16:59:13 +10:00
Matt Brown 96dd0ef4f7 Optimise ccopy for POWER9 
Use lxvd2x instruction instead of lxvw4x.
lxvd2x performs far better on the new POWER architecture than lxvw4x.
 2017-06-14 16:58:59 +10:00
Alan Modra dc40bc7368 Power8 inline assembly tweaks 
Further fixes on top of 9e2f316ed.  Writing some doco for gcc on
inline assembly woke me up to some more errors.

- dgemv_kernel_4x4 asm did not mention *ap as a memory input, and
  *y is both read and write.
- sasum_kernel_32 and casum_kernel_16 did not use %x for a vsx insn
  operand, a problem if the "=f" sum output was ever allocated a vsx
  reg in the altivec set.  This might be possible with inlining and
  future gcc optimisation.
 2017-04-04 23:13:54 +09:30
Zhang Xianyi b5c96fcfcd Support ARM SOFTFP ABI for saxpy, sdot, snrm2, sscal, sgemv, sger. 2017-03-20 17:39:25 +08:00
Denis Steckelmacher c9ff735da6 Add ZEN support (tested for auto-detected static backend) 2017-03-19 15:32:50 +01:00
Martin Kroeker cd135e2b59 Merge pull request #1130 from quickwritereader/develop 
Blas 3 for single precision
 2017-03-15 10:00:52 +01:00
Martin Kroeker a6efabf155 Replace gnu _real_ , _imag_ extensions in initializers 2017-03-13 00:38:37 +01:00
Abdurrauf 08786c4b95 strmm and ctrmm 2017-03-13 01:23:16 +04:00
Zhang Xianyi 90e02ccf68 Support ARM softfp ABI for sgemm on ARMV7. 
make ARM_SOFTFP_ABI=1
 2017-03-06 22:16:13 +08:00
Abdurrauf 82e80fa82b initial strmm(sgemm). not tuned yet 2017-03-06 04:27:40 +04:00
Martin Kroeker d1fe040d9b Merge pull request #1110 from quickwritereader/develop 
Conventional usage of the register save area.
 2017-03-01 23:08:07 +01:00
Abdurrauf 411982715c conventional usage of the register save area 2017-03-01 20:39:39 +04:00
Abdurrauf e831d6924e changed to conventional register save area 2017-03-01 03:13:21 +04:00
Martin Kroeker ffc1d6c468 Merge pull request #1108 from ashwinyes/develop_20170203_thunderx2t99 
Optimized Implementations for ThunderX2T99
 2017-02-28 16:02:19 +01:00
Ashwin Sekhar T K 67473d09dd THUNDERX2T99: Bug Fixes in D/Z NRM2 and ZGEMM 2017-02-28 01:11:38 -08:00
Ashwin Sekhar T K 19ba133383 THUNDERX2T99: Add Optimized ZGEMM Implementation 2017-02-28 05:31:41 +00:00
Abdurrauf 0d96b0e2a7 Merge branch 'z13' into develop 2017-02-26 06:17:33 +04:00
Abdurrauf 848cb27b1e ztrmm kernel. 2017-02-26 06:14:12 +04:00
Martin Kroeker dc34a0da96 Merge pull request #915 from mdong/small_fix_for_icc 
remove input from clobbered list
 2017-02-23 20:00:22 +01:00
Ashwin Sekhar T K a3935f0dfb THUNDERX2T99: Add Optimized D/Z NRM2 Implementation 2017-02-23 10:02:15 -08:00
Ashwin Sekhar T K 738628e9a8 ARM64: Remove unused code 2017-02-21 21:42:32 -08:00
Ashwin Sekhar T K ab3ffab96a THUNDERX2T99: Add Optimized C/Z DOT Implementation 2017-02-21 03:40:59 -08:00
Ashwin Sekhar T K f036be9ce2 THUNDERX2T99: Add Optimized SDOT Implementation 2017-02-21 03:24:32 -08:00
Ashwin Sekhar T K faba876fda THUNDERX2T99: Bug fix in C/Z IAMAX 2017-02-19 23:11:50 -08:00
Ashwin Sekhar T K 172a62d73e THUNDERX2T99: Add Optimized C/Z IAMAX Implementation 2017-02-17 03:06:32 -08:00
Ashwin Sekhar T K 228c75a69c THUNDERX2T99: Add parallel SCNRM2 Implementation 2017-02-14 04:10:06 -08:00
Martin Kroeker 9e2f316ede Power8 inline assembly fixes 
Quoting patch author amodra from #1078
Lots of issues here.
- The vsx regs weren't listed as clobbered.
- Poor choice of vsx regs, which along with the lack of clobbers led to
  trashing v0..v21 and fr14..fr23.  Ideally you'd let gcc choose all
  temp vsx regs, but asms currently have a limit of 30 i/o parms.
- Other regs were clobbered unnecessarily, seemingly in an attempt to
  clobber inputs, with gcc-7 complaining about the clobber of r2.
  (Changed inputs should be also listed as outputs or as an i/o.)
- "r" constraint used instead of "b" for gprs used in insns where the
  r0 encoding means zero rather than r0.
- There were unused asm inputs too.
- All memory was clobbered rather than hooking up memory outputs with
  proper memory constraints, and that and the lack of proper memory
  input constraints meant the asms needed to be volatile and their
  containing function noinline.
- Some parameters were being passed unnecessarily via memory.
- When a copy of a
 2017-02-13 23:38:50 +01:00
Ashwin Sekhar T K 8e89668f62 THUNDERX2T99: Fix bug in SNRM2 2017-02-07 02:14:33 -08:00
Ashwin Sekhar T K f63deae9de THUNDERX2T99: Add Optimized S/D IAMAX Implementation 2017-02-07 01:35:55 -08:00
Martin Kroeker 60eea75409 Merge pull request #1076 from ashwinyes/develop_20170130_thunderx2t99 
More optimized implementations for ThunderX2T99
 2017-02-04 17:25:43 +01:00
Ashwin Sekhar T K 071a830e8b THUNDERX2T99: Add optimized S/D/C/Z SWAP Implementations 2017-02-03 03:55:06 -08:00
Ashwin Sekhar T K d09f88192c THUNDERX2T99: Add optimized S/D/C/Z COPY Implementations 2017-02-02 15:26:38 +05:30
Ashwin Sekhar T K e58233460a THUDNERX2T99: Add optimized D/C/Z ASUM Implementations 2017-02-02 15:26:22 +05:30
Ashwin Sekhar T K 99bd2892bf THUNDERX2T99: Add optimized CASUM Implementation 2017-01-30 17:44:32 +05:30
Ashwin Sekhar T K ff6f572f2e THUNDERX2T99: Rename labels in for DDOT and SNRM2 2017-01-30 17:44:32 +05:30
Ashwin Sekhar T K e0dc5f58c5 THUNDERX2T99: Remove Duplicate Code 2017-01-30 17:44:32 +05:30
Ashwin Sekhar T K 2757b49767 THUNDERX2T99: Add Optimized CGEMM Implementation 2017-01-30 17:44:26 +05:30
Zhang Xianyi ff41e13385 Merge pull request #1074 from ashwinyes/develop_20170116_thunderx2t99_sgemm 
Add more THUNDERX2T99 Optimized APIs
 2017-01-25 22:17:05 +08:00
Ashwin Sekhar T K 907e286eb6 THUNDERX2T99: Add threaded SNRM2 Implementation 2017-01-24 21:39:29 +05:30
Ashwin Sekhar T K cde3aee08b ARM64: Rename kernel files to have consistent naming 2017-01-24 14:53:34 +05:30
Ashwin Sekhar T K ee6ea7e988 THUNDERX2T99: Add Optimized CNRM2 Implementation 2017-01-24 10:23:32 +05:30
Ashwin Sekhar T K ca0b36b012 THUNDERX2T99: Add Optimized SNRM2 Implementation 2017-01-24 10:23:21 +05:30
Ashwin Sekhar T K d0a79ca6e0 THUNDERX2T99: Add threaded DDOT Implementation 2017-01-19 11:11:42 +05:30
Ashwin Sekhar T K 0c07003ccf THUNDERX2T99: Add Optimized DDOT Implementation 2017-01-19 11:11:07 +05:30
Ashwin Sekhar T K f33fcedb30 THUNDERX2T99: Improve SGEMM 2017-01-19 11:11:07 +05:30
Ashwin Sekhar T K 0f1d6e8b39 THUNDERX2T99: Improve DGEMM 2017-01-19 11:11:07 +05:30
Ashwin Sekhar T K 981064acc6 THUNDERX2T99: Add Optimized DAXPY Implementation 2017-01-19 11:10:57 +05:30
Shivraj Patil a4d97d980f Added rot functions. 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2017-01-17 12:15:07 +05:30
Ashwin Sekhar T K f279ff4789 THUNDERX2T99: Add Optimized SGEMM Implementation 2017-01-16 21:44:33 +05:30
Ashwin Sekhar T K 759f37feba ARM64: Let target VULCAN inherit THUNDERX2T99 properties 2017-01-16 21:44:19 +05:30
Zhang Xianyi 0863a0d4b4 Merge pull request #1061 from ashwinyes/develop_aarch64_vulcan_thunderx_patch 
Add new targets for ARM64
 2017-01-16 13:20:10 +08:00
Werner Saar 28e2fab33e prepared kernel/setparam-ref.c for UNROLL values, that are not a power of two 2017-01-11 11:56:50 +01:00
Ashwin Sekhar T K 4b55fae337 ARM64: Add Cavium THUNDERX2T99 Target 2017-01-11 11:18:40 +05:30
Andrew Pinski 95649dee28 THUNDERX: Add optimized version of daxpy 
This is better for single core but does not change anything for multiple cores
 2017-01-11 11:18:36 +05:30
Andrew Pinski 8fdb0655e9 THUNDERX: Add an optimized version of ddot 2017-01-10 15:01:37 +05:30
Andrew Pinski fb200c7245 ARM64: Add Cavium THUNDERX Target 2017-01-10 15:01:37 +05:30
Ashwin Sekhar T K 0b8e876d89 VULCAN: Add optimized DGEMM implementation 2017-01-10 15:01:37 +05:30
Ashwin Sekhar T K 4713e7c47f ARM64: Add the VULCAN Target 2017-01-10 15:01:17 +05:30
Ashwin Sekhar T K 6085386b10 CORTEXA57: Add assembly kernels for copy routines 2017-01-10 15:01:05 +05:30
kaustubh 1480f3df71 Add msa optimization for AXPY, COPY, SCALE, SWAP 
Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>
 2017-01-09 18:27:23 +05:30
kaustubh 88afb3bc94 Add msa optimization for AXPY, COPY, SCALE, SWAP 
Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>
 2017-01-09 18:22:09 +05:30
Zhang Xianyi b678471d65 Merge branch 'z13' into develop 
Conflicts:
	CONTRIBUTORS.md
 2017-01-09 05:52:42 -05:00
Zhang Xianyi 864e202afd Add USE_TRMM=1 for IBM z13 in kernel/Makefile.L3 2017-01-09 05:48:09 -05:00
Abdurrauf 6418667818 dtrmm and dgemm for z13 2017-01-04 19:32:33 +04:00
Shivraj Patil a9bf8a781a Added prefetch to CGEMV and ZGEMV. 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-12-27 11:33:51 +05:30
kaustubh 5f93aa5f87 Updated data prefetch in TRSM, ASUM, DOT functions 
Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>
 2016-12-14 14:05:11 +05:30
kaustubh 9db451acd0 Updated data prefetch in TRSM, ASUM, DOT functions 
Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>
 2016-12-13 14:02:14 +05:30
kaustubh 3eaff85191 Updated data prefetch in TRSM, ASUM, DOT functions 
Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>
 2016-12-13 11:41:17 +05:30
kaustubh 00abce3b93 Add data prefetch in DOT and ASUM functions 
Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>
 2016-11-22 11:21:03 +05:30
Andrew becf8bc7a0 remove dead code 2016-10-31 12:46:56 +01:00
kaustubh f3419e634c SGEMM, DGEMM, CGEMM, ZGEMM functions data prefetch 
Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>
 2016-10-17 18:29:38 +05:30
Zhang Xianyi 7472c79ea6 Merge pull request #984 from ksraste/develop 
STRSM, DTRSM functions data prefetch
 2016-10-17 11:33:16 +08:00
kaustubh 90e2321ac3 STRSM, DTRSM functions data prefetch 
Signed-off-by: kaustubh <kaustubh.raste@imgtec.com>
 2016-10-14 16:41:28 +05:30
Martin Kroeker 4998e19869 Change file comments to work around clang 3.9 assembler bug 2016-10-13 16:51:08 +02:00
Martin Kroeker 91610f3835 Update zdot_msa.c 2016-10-05 18:59:09 +02:00
Martin Kroeker 6e22ecf102 Update zdot.c 2016-10-05 18:58:03 +02:00
Martin Kroeker 6221d6df5f Update zdot.c 2016-10-05 18:57:14 +02:00
Martin Kroeker 16446d1d23 Remove explicit include of complex.h 2016-09-29 23:45:56 +02:00
Martin Kroeker a6e9e0b94b Remove explicit include of complex.h 2016-09-29 23:43:28 +02:00
Martin Kroeker 3178e4fea0 Remove explicit include of complex.h 2016-09-29 23:41:43 +02:00
Martin Kroeker 95c245ddb0 Remove explicit include of complex.h 2016-09-29 23:40:36 +02:00
Martin Kroeker 4b1b27347f Remove explicit include of complex.h 2016-09-29 23:39:35 +02:00
Shivraj Patil 54747fe24a DGEMM function split and data prefech 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-09-22 17:25:46 +05:30
Zhang Xianyi 515bc56ea9 Refs #946. Use nrm2 reference implementation for Power8. 2016-08-18 18:59:43 -07:00
Zhang Xianyi ae70b916f4 Refs #929. Deal with zero and NaNs for scale. 2016-08-18 10:24:42 -07:00
Shivraj Patil 9687437928 MIPS n32 ABI and build time mips simd support check 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-08-10 17:44:22 +05:30
Shivraj Patil d1c6469283 MIPS n32 ABI support, MSA support detection and rename ARCH, ARCHFLAGS 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-08-08 11:58:01 +05:30
Ashwin Sekhar T K c54a29bb48 Cortex A57: Improvements to DGEMM 8x4 kernel 2016-07-26 10:58:21 +05:30
Shivraj Patil beb1d076a4 Added MSA optimization for GEMV_N, GEMV_T, ASUM, DOT functions 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-07-15 18:38:25 +05:30
Zhang Xianyi 8a592ee386 Merge pull request #924 from ashwinyes/develop_aarch64_improvements_20160714 
Improvements to Aarch64 kernels
 2016-07-14 15:47:55 -04:00
Ashwin Sekhar T K 0a5ff9f9f9 Improvements to TRMM and GEMM kernels 2016-07-14 13:56:04 +05:30
Ashwin Sekhar T K 8a40f1355e Improvements to GEMV kernels 2016-07-14 13:50:38 +05:30
Ashwin Sekhar T K 78782485b6 Improvements to COPY and IAMAX kernels 2016-07-14 13:49:34 +05:30
Shivraj Patil 57df7956ee Added CGEMM, ZGEMM, STRMM, DTRMM, CTRMM, ZTRMM. Updated macros in SGEMM, DGEMM, STRMM. 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-06-28 17:51:10 +05:30
Zhang Xianyi 4a30a2584a Merge pull request #897 from ksraste/develop 
STRSM optimized for MSA
 2016-06-27 10:04:18 -04:00
mdong 098d8ec5d6 remove input from clobbered list 2016-06-24 16:37:58 -04:00
Werner Saar f04af36ad0 Merge pull request #898 from wernsaar/develop 
added experimental support for optimized lapack fortran functions
 2016-05-31 14:13:52 +02:00
Kaustubh Raste 011431b9d7 STRSM optimized for MSA 
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
 2016-05-31 10:17:23 +05:30
Kaustubh Raste c8a7860eb3 STRSM optimized 
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
 2016-05-30 21:17:00 +05:30
Zhang Xianyi 2daad2bcb5 Merge pull request #893 from biddisco/develop 
Replace CMAKE_SOURCE_DIR/CMAKE_BINARY_DIR with PROJECT_SOURCE_DIR/PRO…
 2016-05-30 14:52:58 +08:00
John Biddiscombe 053044ae4d Replace CMAKE_SOURCE_DIR/CMAKE_BINARY_DIR with PROJECT_SOURCE_DIR/PROJECT_BINARY_DIR 
If OpenBLAS is built using add_subdirectory(OpenBlas) as part of another project
then the paths set by CMAKE_XXX_DIR are relative to the parent project
and not the OpenBLAS project.
 2016-05-25 09:13:28 +02:00
Aleksey Kuleshov fca66262c4 mips64/axpy: fix error when INCY == 0 2016-05-23 13:30:27 +03:00
Werner Saar 412bcd187a optimized dtrsm_logic_LT_16x4_power8.S and dtrsm_macros_LT_16x4_power8.S 2016-05-23 11:20:41 +02:00
Werner Saar bd06b246cc Merge pull request #890 from wernsaar/develop 
optimized dtrsm_kernel_LT for POWER8
 2016-05-22 16:01:35 +02:00
Werner Saar 8b140220c8 optimized dtrsm_kernel_LT for POWER8 2016-05-22 15:20:04 +02:00
Werner Saar 8fb5a1aaff added optimized dtrsm_LT kernel for POWER8 2016-05-22 13:09:05 +02:00
Kaustubh Raste ad9f317870 STRSM optimization for MIPS P5600 and I6400 using MSA 
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
 2016-05-20 10:59:03 +05:30
Shivraj Patil c4ba40e308 SGEMM optimization for MIPS P5600 and I6400 using MSA. Unrolled k loop in DGEMM kernel function 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-05-19 11:04:42 +05:30
Zhang Xianyi 7a19065369 Merge pull request #878 from ksraste/develop 
DTRSM bug fix for MIPS P5600 and I6400
 2016-05-19 11:16:43 +08:00
Werner Saar 6a2bde7a2d optimized dgemm and dgetrf for POWER8 2016-05-17 14:45:27 +02:00
Kaustubh Raste d7cbc7ac13 DTRSM bug fix for MIPS P5600 and I6400 
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
 2016-05-17 15:48:02 +05:30
Werner Saar 88011f625d Merge pull request #876 from wernsaar/develop 
optimized dgemm on power8 for 20 threads
 2016-05-16 14:52:40 +02:00
Werner Saar 8310d4d3f7 optimized dgemm for 20 threads 2016-05-16 14:14:25 +02:00
Kaustubh Raste edb5980c13 DTRSM optimization for MIPS P5600 and I6400 using MSA 
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
 2016-05-09 15:15:26 +05:30
Shivraj Patil 085cf236c2 conflict resolved by syncing with 'xianyi:develop' 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-05-04 11:07:14 +05:30
Shivraj Patil b7b3d8ec8e DGEMM optimization for MIPS P5600 and I6400 using MSA 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-05-03 14:42:26 +05:30
Zhang Xianyi cd7af5260a Merge pull request #847 from sva-img/develop 
MIPS P5600(32 bit) and I6400(64 bit) cores support added.
 2016-04-29 11:44:36 -04:00
Werner Saar 56948dbf0f optimized dgemm for POWER8 2016-04-29 12:52:47 +02:00
Werner Saar 0d0c6f7d7d optimized dgemm for POWER8 2016-04-27 14:01:08 +02:00
Werner Saar 298b13bba4 updated some kernel files for EXCAVATOR 2016-04-25 10:36:23 +02:00
Werner Saar 78b05f6476 bugfix for EXCAVATOR and DYNAMIC_ARCH 2016-04-25 10:13:30 +02:00
Werner Saar a3da10662f added sgemm_tcopy_8_power8.S 2016-04-23 10:04:41 +02:00
Werner Saar d46f07bb4e added cgemm_tcopy_8_power8.S 2016-04-23 07:37:18 +02:00
Werner Saar 879a51165f Optimized zgemm and tested zgemm again 2016-04-22 13:07:12 +02:00
Shivraj Patil 2c3dfe2bf3 MIPS P5600(32 bit) and I6400(64 bit) cores support added. 
Seperated mips and mips64 files.
Configurations support for mips 32 bit.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-04-22 14:03:18 +05:30
Werner Saar 9276c9012f Optimized sgemm and dgemm and tested again. 2016-04-21 11:37:57 +02:00
wernsaar 6fbca2a4a1 Merge pull request #845 from wernsaar/develop 
optimized sgemm for power8
 2016-04-20 13:44:22 +02:00
Werner Saar 0001260f4b optimized sgemm 2016-04-20 13:06:38 +02:00
Werner Saar 3c6294ca3d added optimized sgemm_tcopy for power8 2016-04-19 16:08:54 +02:00
Zhang Xianyi dd43661cfd Init IBM z system (s390x) porting. 2016-04-15 18:02:24 -04:00
Zhang Xianyi f24d5307cf Refs #834. Fix zgemv config bug on Steamroller. 2016-04-12 22:26:11 +08:00
Werner Saar 8037d78eed bugfix for arm scal.c and zscal.c 2016-04-11 11:21:36 +02:00
wernsaar 0a4276bc2f Merge pull request #837 from wernsaar/develop 
updated zgemm- and ztrmm-kernel for POWER8
 2016-04-08 11:13:27 +02:00
Werner Saar e173c51c04 updated zgemm- and ztrmm-kernel for POWER8 2016-04-08 09:05:37 +02:00
Werner Saar 9c42f0374a Updated cgemm- and sgemm-kernel for POWER8 SMP 2016-04-07 15:08:15 +02:00
Zhang Xianyi d4380c1fe4 Refs xianyi/OpenBLAS-CI#10 , Fix sdot for scipy test_iterative.test_convergence test failure on AMD bulldozer and piledriver. 2016-04-07 01:44:18 +08:00
Werner Saar a51102e9b7 bugfixes for sgemm- and cgemm-kernel 2016-04-06 11:15:21 +02:00
Werner Saar c5b1fbcb2e updated optimized cgemm- and ctrmm-kernel for POWER8 2016-04-04 09:12:08 +02:00
Werner Saar d4c0330967 updated cgemm- and ctrmm-kernel for POWER8 2016-04-03 14:30:49 +02:00
Werner Saar 6a9bbfc227 updated sgemm- and strmm-kernel for POWER8 2016-04-02 17:16:36 +02:00
Werner Saar 68a69c5b50 added optimized dgemv_n kernel for POWER8 2016-03-30 11:10:53 +02:00
Werner Saar c2464a7c4a added optimized casum kernel for POWER8 2016-03-28 14:12:08 +02:00
Werner Saar 294f933869 added optimized zasum kernel for POWER8 2016-03-28 13:37:32 +02:00
Werner Saar f59c9bd6ef added optimized sasum kernel for POWER8 2016-03-28 12:44:25 +02:00
Werner Saar c53be46d78 added optimized dasum kernel for POWER8 2016-03-28 12:17:15 +02:00
Werner Saar 659ed16591 added otimized cswap and zswap kernels for POWER8 2016-03-27 18:31:37 +02:00
Werner Saar 35c98a3556 added optimized zscal kernel for POWER8 2016-03-27 16:31:50 +02:00
Werner Saar f1a5dd06c5 added optimized sscal kernel for POWER8 2016-03-27 11:05:56 +02:00
wernsaar e125a3dc33 Merge pull request #824 from wernsaar/develop 
added optimized drot-kernel and srot-kernel for POWER8
 2016-03-27 10:43:17 +02:00
Werner Saar 35f1f21a7f added drot- and srot-kernel optimimized for POWER8 2016-03-27 08:57:11 +02:00
Zhang Xianyi 7b4b7179ba Merge pull request #819 from ashwinyes/develop_20160324_fixes_optimizations 
Cortex-A57: Fixes and Optimizations
 2016-03-27 00:04:20 -04:00
Werner Saar 3d9a50e841 added optimized sswap kernel for POWER8 2016-03-25 17:34:55 +01:00
Werner Saar 828c849b44 added optimized ccopy kernel for POWER8 2016-03-25 16:54:25 +01:00
Werner Saar ecc0bc9813 added optimized scopy kernel for POWER8 2016-03-25 16:06:56 +01:00
Werner Saar 12f209b7b0 added optimized zswap kernel for POWER8 2016-03-25 15:27:34 +01:00
Werner Saar 7316a87930 added optimized dswap kernel for POWER8 2016-03-25 14:35:43 +01:00
Werner Saar 0bff057a87 added optimized dcopy kernel for POWER8 2016-03-25 13:03:02 +01:00
Werner Saar 1e6cf9808c added optimized dscal kernel for POWER8 2016-03-25 09:42:08 +01:00
Ashwin Sekhar T K 278511ad2d Cortex-A57: Fix clang compilation errors 2016-03-24 10:42:04 +05:30