Commit Graph

245 Commits

Author SHA1 Message Date
Neil Shipp 34513be726 Add Microsoft Windows 10 UWP build support 2017-06-23 13:07:34 -07:00
Neil Shipp 65e56cb29d Add 64bit support for Microsoft Visual Studio 2017-06-21 13:38:22 -07:00
James Cowgill 59c97cfee4 memory: Fix buffer overflow when position == NUM_BUFFERS 2017-05-05 17:47:03 +01:00
James Cowgill 5fecfe0f42 memory: switch loop condition around in blas_memory_free
Before this commit, the "position < NUM_BUFFERS" loop condition from
blas_memory_free will be completely optimized away by GCC. This is
because the condition can only be false after undefined behavior has
already been invoked (reading past the end of an array). As a
consequence of this bug, GCC also removes the subsequent if statement
and all the code after the error label because all of it is dead.

This commit switches the loop condition around so it works as intended.
2017-05-05 16:01:58 +01:00
Gian-Carlo Pascutto 9c884986ad Add an extra familiy/model combination used by AMD Steamrolller (Godavari). 2017-04-19 19:15:47 +02:00
Gian-Carlo Pascutto 0cbd2d34e4 Recognize ZEN when passed as OPENBLAS_CORETYPE. 2017-04-10 20:05:16 +02:00
Gian-Carlo Pascutto 62979fd104 Fix dynamic detection for ZEN CPUs. 2017-04-10 19:08:37 +02:00
Denis Steckelmacher c9ff735da6 Add ZEN support (tested for auto-detected static backend) 2017-03-19 15:32:50 +01:00
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 a86474c6f7 THUNDERX2T99: Performance fix for ZGEMM 2017-02-28 06:05:00 -08:00
Ashwin Sekhar T K 19ba133383 THUNDERX2T99: Add Optimized ZGEMM Implementation 2017-02-28 05:31:41 +00:00
Andrew 5088523786 detect apollo lake for real 2017-02-20 23:54:59 +01:00
Elliot Saba 1d8ab99e09 Add `exfamily == 9` case (Kaby Lake) to dynamic arch detection 2017-02-10 15:23:55 -08:00
Martin Koehler 76c6e33e54 Enable EXCAVATOR kernels for A12-9800 2017-02-07 21:38:28 +01:00
Ashwin Sekhar T K 2757b49767 THUNDERX2T99: Add Optimized CGEMM Implementation 2017-01-30 17:44:26 +05:30
Ashwin Sekhar T K f279ff4789 THUNDERX2T99: Add Optimized SGEMM Implementation 2017-01-16 21:44:33 +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 c1c5a63d3c prepared parameter.c for UNROLL values, that are not a power of two 2017-01-11 09:50:28 +01:00
Ashwin Sekhar T K 4b55fae337 ARM64: Add Cavium THUNDERX2T99 Target 2017-01-11 11:18:40 +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
jiahaipeng 1aa1e6cb54 modify the blas_l1_thread.c for support multi-threded for L1 fuction with return value 2017-01-10 11:47:06 +08:00
Werner Saar b9bb009236 Merge pull request #1053 from wernsaar/develop
prepared driver/level3 functions for UNROLL values, that are not a po…
2017-01-09 11:17:38 +01:00
Werner Saar a2672d5589 prepared driver/level3 functions for UNROLL values, that are not a power of two 2017-01-09 10:38:15 +01:00
Martin Kroeker 51aa157e64 Relocate declaration of alloc_lock outside ifdef block 2017-01-09 01:10:43 +01:00
Martin Kroeker 87c7d10b34 Fix thread data races detected by helgrind 3.12
Ref. #995, may possibly help solve issues seen in 660,883
2017-01-08 23:33:51 +01:00
Martin Kroeker 0ef7841473 Update xerbla.c 2017-01-04 23:16:48 +01:00
Martin Kroeker 104ad066af Use appropriate int32/int64 format for error number in message string 2016-12-30 00:45:59 +01:00
Alex Arslan a16ace68f5
Include system headers on FreeBSD 2016-11-16 21:58:20 -08:00
Martin Kroeker 596ead0f8d Add files via upload 2016-11-06 23:26:39 +01:00
Zhang Xianyi 66c9a9b33d Merge pull request #981 from howard0su/develop
USE NPROCESSOR_CONF instaed of NPORCESSOR_ONLN
2016-10-17 11:32:57 +08:00
Martin Kroeker 8a8f3932eb Update dynamic.c
Add Bay Trail "Pentium N3520" atom
2016-10-16 22:40:00 +02:00
Howard Su ff1da01476 USE NPROCESSOR_CONF instaed of NPORCESSOR_ONLN
to determine the number of CPU. In ARM platform,
online CPU will increasing when there is more workload.
while configure cpu is the max number of CPU.
2016-10-13 12:37:50 +00:00
Zhang Xianyi ef52a9266b Fixed #979. Patch for NetBSD. 2016-10-13 10:17:07 +08:00
Martin Kroeker 7de829f713 Update dynamic.c
Add Braswell (extended model 4, model 12) N3150 as Nehalem
2016-07-14 12:22:55 +02:00
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
Ashwin Sekhar T K 0fb380c966 Update NUMA CPU binding
When the number of process can all be
accommodated within the current node,
then use cores from the current node only.
2016-04-29 11:58:15 +05:30
Werner Saar 78b05f6476 bugfix for EXCAVATOR and DYNAMIC_ARCH 2016-04-25 10:13:30 +02:00
Werner Saar 2b967590a0 bugfix in dynamic.c 2016-04-25 09:08:38 +02:00
Theoractice aa744dfa59 Update memory.c 2016-03-22 20:02:37 +08:00
theoractice 61cf8f74d9 Fix access violation on Windows while static linking 2016-03-22 19:14:54 +08:00
Zhang Xianyi 68eb4fa329 Add missing openblas_env makefile. 2016-03-09 14:52:47 -05:00
Zhang Xianyi 05196a8497 Refs #716. Only call getenv at init function. 2016-03-09 12:50:07 -05:00
Jerome Robert 53ba1a77c8 ztrmv_L.c: no longer need a 4kB buffer
Fix #786
2016-03-05 19:07:03 +01:00
Zhang Xianyi 1edf30b790 Change Opteron(SSE3) to Opteron_SSE3 at dyanmaic core name. 2016-03-01 20:13:08 +08:00
Zhang Xianyi 6b85dbb6dc Refs #696. Turn off stack limit setting on Linux.
I cannot reproduce SEGFAULT of lapack-test with default stack size
on ARM Linux.
2016-02-24 14:21:42 -05:00
Zhang Xianyi d06b92906a Add gemm3m building for CMake. 2016-02-12 05:02:51 +08:00
Jerome Robert 78dcf5c3d5 Improve performances of ztrmv on small matrices
* Use stack allocation
* Disable multi-threading
* Ref #727
2016-02-08 11:25:02 +01:00
Martin Kroeker 935356c34f Update dynamic.c and cpuid_x86.c for Intel Avoton.
Second part of "support Intel Avoton via Nehalem kernel"
2016-02-02 13:42:55 -05:00
Zhang Xianyi f5df444ceb Merge pull request #762 from jeromerobert/bug760
Let openblas_get_num_threads return the number of active threads
2016-01-26 08:45:16 -06:00