Commit Graph

1112 Commits

Author SHA1 Message Date
Werner Saar 7de6bb9889 added optimized zscal kernel for bulldozer 2015-05-17 11:45:19 +02:00
Werner Saar d63034303b added optimized zscal kernel for haswell 2015-05-16 16:41:45 +02:00
Zhang Xianyi 51ff17d46e Add AMD Excavator target. 2015-05-13 16:16:30 -05:00
Werner Saar 18e90ee2e3 bugfix: added static to functions 2015-05-13 13:31:26 +02:00
Werner Saar e00cccc41e added optimized dscal kernel for piledriver 2015-05-13 13:05:35 +02:00
Werner Saar 73f09bf64f optimized dscal kernel for increment != 1 2015-05-13 12:14:39 +02:00
Werner Saar 02e772c7e4 added optimized dscal kernel for haswell 2015-05-12 17:19:58 +02:00
Werner Saar 7aee913991 added optimized dscal kernel for sandybridge 2015-05-12 16:27:43 +02:00
Werner Saar e50a933037 added optimized dscal kernel for bulldozer 2015-05-12 12:28:44 +02:00
Werner Saar 133c11a156 updated dgemv_n kernel for nehalem 2015-04-30 14:38:06 +02:00
Werner Saar 30f52d53df optimized dgemv_n kernel for haswell 2015-04-30 12:11:39 +02:00
Werner Saar 5e83d80725 optimized dger kernel for sandybridge 2015-04-28 16:58:11 +02:00
Werner Saar b2e1797dc6 added optimized sger kernel for sandybridge 2015-04-28 15:33:38 +02:00
Werner Saar e216f686cb optimized saxpy and daxpy for sandybridge 2015-04-28 10:18:32 +02:00
Werner Saar fc0e0391f3 bugfixes: replaced int with BLASLONG 2015-04-24 14:30:44 +02:00
Werner Saar c22068c406 optimized sdot.c for increments != 1 2015-04-24 13:13:20 +02:00
Werner Saar dee100d0e4 optimized saxpy.c for increments != 1 2015-04-24 11:52:59 +02:00
Werner Saar 0273966abb optimized daxpy kernel for increments != 1 2015-04-24 11:39:17 +02:00
Werner Saar 3a67daa954 optimized ddot.c for increments != 1 2015-04-24 10:56:55 +02:00
Werner Saar b4f2153dcd added optimized ssymv kernels for sandybridge 2015-04-23 12:19:24 +02:00
Werner Saar 1c4b0eeae3 added optimized ssymv kernels for haswell 2015-04-23 10:23:13 +02:00
Werner Saar 1bec9abb9a added optimized dsymv kernels for sandybridge 2015-04-22 12:09:43 +02:00
Werner Saar 3814bf60d3 added optimized dsymv kernels for haswell 2015-04-22 10:42:50 +02:00
Werner Saar 6d0db0151f added optimized zaxpy-kernels 2015-04-16 11:19:37 +02:00
Zhang Xianyi 37b9033c90 Merge pull request #543 from jeromerobert/develop
Fix a buffer overflow with MAX_STACK_ALLOC size in dgemv_t
2015-04-15 11:18:14 -05:00
Werner Saar 13889515b3 added optimized caxpy-kernel for sandybridge 2015-04-15 16:29:25 +02:00
Werner Saar 248c9340c3 added optimized caxpy-kernel for haswell 2015-04-15 15:16:31 +02:00
Werner Saar e9f33b4ca7 added optimized caxpy-kernel for steamroller 2015-04-15 13:49:23 +02:00
Werner Saar f5d847122a updated caxpy_microk_bulldozer-2.c and caxpy.c 2015-04-15 11:59:38 +02:00
Jerome Robert a4c96eca67 Fix a buffer overflow with MAX_STACK_ALLOC size in dgemv_t
Refs #478, #482, 9798481, fd9fd42
2015-04-15 11:46:48 +02:00
Werner Saar baa0363ea2 add optimized ddot-kernel for piledriver 2015-04-14 15:09:13 +02:00
Werner Saar 34ba66606a add optimized daxpy-kernel for piledriver 2015-04-14 14:23:29 +02:00
Werner Saar f615dc7603 added optimized saxpy kernel for steamroller 2015-04-14 09:09:39 +02:00
Werner Saar 331c417637 optimized saxpy for piledriver 2015-04-14 08:34:11 +02:00
Werner Saar d7a17ad85d optimized sdot-kernel for pilediver 2015-04-13 13:19:21 +02:00
Werner Saar d35f6c63c2 add optimized daxpy-kernel for steamroller 2015-04-13 12:22:43 +02:00
Werner Saar 166d76e864 added optimized sdot-kernel for steamroller 2015-04-11 08:48:18 +02:00
Werner Saar f9f127d838 added optimized ddot kernel for steamroller 2015-04-10 16:18:03 +02:00
wernsaar 62231ab337 Merge pull request #538 from wernsaar/develop
Added optimized cdot- and zdot-kernels
2015-04-10 16:03:37 +02:00
Werner Saar 3119def9a7 updated cdot and zdot 2015-04-10 11:10:31 +02:00
Werner Saar 33b332372a add optimized cdot- and zdot-kernel for sandybridge 2015-04-10 09:37:26 +02:00
Werner Saar fd838c75bc add optimized cdot- and zdot-kernel for haswell 2015-04-09 15:13:52 +02:00
Werner Saar b57a60dac8 updated cdot and zdot for piledriver 2015-04-09 10:33:46 +02:00
Werner Saar 5c51163972 added optimized cdot- and zdot-kernel for steamroller 2015-04-09 09:45:23 +02:00
Werner Saar 9299d8cfd6 added optimized cdot- and zdot-kernels for bulldozer 2015-04-08 16:29:55 +02:00
Zhang Xianyi 0a3d3b945d Refs #535. Fix the wrong vector instruction in sgemm sandy bridge kernel. 2015-04-08 03:55:49 +08:00
Werner Saar 60c6dec6e6 updated some lines for bulldozer 2015-04-06 18:47:16 +02:00
Werner Saar 47898cca35 added optimized saxpy- and daxpy-kernel for sandybridge 2015-04-06 16:05:16 +02:00
Werner Saar 53bb924287 added optimized saxpy- and daxpy-kernel for haswell 2015-04-06 12:33:16 +02:00
Werner Saar a901b065d3 added optimized ddot-kernel for sandybridge 2015-04-05 20:19:38 +02:00
Werner Saar 3937e2a0a0 add optimized sdot-kernel for sandybridge 2015-04-05 19:47:05 +02:00
Werner Saar 9707d608d5 removed double definition line 2015-04-05 18:35:34 +02:00
Werner Saar 701b9d7556 added optimized sdot- and ddot-kernel for HASWELL 2015-04-05 17:57:53 +02:00
Zhang Xianyi e5b96e55a7 Fix build bug for ARM64. 2015-03-24 15:27:17 -05:00
Hank Anderson 84d90d6ed8 Fixed some compiler errors/warnings for clang. 2015-02-25 11:52:25 -06:00
Hank Anderson 518e2424a8 Fixed bad filename for cpuid.S compile. 2015-02-25 11:51:29 -06:00
Zhang Xianyi ea7f9dacf4 Refs #509. Fixed geadd building bug with DYNAMIC_ARCH=1. 2015-02-26 01:47:11 +08:00
Hank Anderson 0d8e227ea7 Changed strategy for setting preprocessor definitions.
Instead of generating separate object files for each permutation of
defines for a source file, GenerateNamedObjects now writes an entirely
new source file and inserts the defines as #define c statements.

This solves a problem I ran into with ar.exe where it was refusing to
link objects that had the same filename despite having different paths.
2015-02-24 12:26:33 -06:00
Hank Anderson 12d1fb2e40 Fixed incorrect object name in kernel CMakeLists.txt 2015-02-24 10:30:16 -06:00
Hank Anderson 1b7f427401 Added conj gemv objects for complex build. 2015-02-23 10:24:31 -06:00
Hank Anderson b2284647a3 More complex objects. 2015-02-23 07:51:05 -06:00
Hank Anderson a6116e5859 Added some more complex-only objects. 2015-02-22 17:49:28 -06:00
Hank Anderson 714638c187 Added some TRMM objects for complex types. 2015-02-19 16:11:51 -06:00
Hank Anderson e27c372e53 Fixed reuse of float_char from parent loop.
Fixed in/it/on/otcopy names.
2015-02-19 13:53:29 -06:00
Hank Anderson f3f2b3d768 Added complex and single netlib-lapack fortran sources to lapack.cmake. 2015-02-19 12:26:11 -06:00
Hank Anderson 9492298048 Added other float types to Makefile.L3. 2015-02-18 13:01:05 -06:00
Hank Anderson 14fd3d35de Added checks for missing defines in kernel. 2015-02-18 10:25:01 -06:00
Hank Anderson cebc07cebd ParseMakefileVars now recursively parses included makefiles. 2015-02-17 22:09:41 -06:00
Hank Anderson 33c5e8db7f Added a helper function for setting the L1 kernel defaults.
Added loop to build objects with different KERNEL defines.
2015-02-17 21:36:23 -06:00
Martin Koehler 39cc6b21d3 Add ATLAS-style ?geadd function 2015-02-16 13:46:20 +01:00
Hank Anderson 4662a0b13a Changed generate functions to iterate through a list of float types.
This will generate obj files for SINGLE/DOUBLE/COMPLEX/DOUBLE COMPLEX.
2015-02-15 17:44:37 -06:00
Hank Anderson 162791e30e Added common objects from kernel Makefile. 2015-02-10 12:42:05 -06:00
Hank Anderson c0624a26be Fixed some dgemm_copy function names. 2015-02-09 14:34:29 -06:00
Hank Anderson 4bfaf1ce66 Removed some list appends I missed. 2015-02-09 12:56:55 -06:00
Hank Anderson e8c39138c6 Removed return value from GenerateNamedObjects.
It sets DBLAS_OBJS directly to save a bunch of list appending in the
CMakeLists.txt files.
2015-02-09 12:28:09 -06:00
Hank Anderson f992799226 Added the rest of Makefile.L3. 2015-02-09 10:47:35 -06:00
Hank Anderson 4c65afcce1 Changed kernel filenames to vars. These will need to be read from KERNEL.
Added some kernel/L3 objects.
2015-02-09 09:52:14 -06:00
Hank Anderson 7fa5c4e2fd Fixed some case issues with ARCH.
Added some kernel and driver/others objects.
2015-02-08 15:29:18 -06:00
Hank Anderson fa0e6a6c93 Added the rest of the L1 kernel makefile. 2015-02-07 21:37:46 -06:00
Hank Anderson 38681fb1c6 Added more kernel files. 2015-02-07 12:54:30 -06:00
Hank Anderson 189fadfde0 Started implementing kernel/Makefile in cmake. 2015-02-05 21:05:11 -06:00
Zhang Xianyi 229ce2ccd1 Add cortex-a9 and cortex-a15 targets. 2015-01-12 08:55:29 +00:00
Zhang Xianyi 41aad0407f Merge pull request #482 from jeromerobert/develop
Allow to do gemv and ger buffer allocation on the stack
2015-01-02 02:26:17 +08:00
Werner Saar ddf983d643 added optimizations for steamroller 2014-12-30 20:14:45 +08:00
Werner Saar 4319769b79 added target processor STEAMROLLER 2014-12-28 20:16:46 +08:00
Jerome Robert e9d9a8eae3 Allow to do gemv and ger buffer allocation on the stack
ger and gemv call blas_memory_alloc/free which in their turn
call blas_lock. blas_lock create thread contention when matrices
are small and the number of thread is high enough. We avoid
call blas_memory_alloc by replacing it with stack allocation.
This can be enabled with:
make -DMAX_STACK_ALLOC=2048
The given size (in byte) must be high enough to avoid thread contention
and small enough to avoid stack overflow.

Fix #478
2014-12-27 14:33:12 +01:00
Werner Saar 587e16fba3 Ref #458: Backport, sandybrigde uses nehalem zgemm kernel 2014-12-22 17:01:18 +01:00
Werner Saar 6261342de3 small optimization on dgemm_kernel for N=1 2014-12-18 20:35:51 +01:00
Werner Saar bc5fff7085 changed inline assembler labels to short form 2014-12-07 12:38:54 +01:00
Zhang Xianyi 0cf29ba6d2 Fixed a bug of sgemm sandy bridge kernel.
Reported by Julia project. JuliaLang/julia#9084
2014-12-03 17:38:41 +08:00
Zhang Xianyi 2fb02626da Update organization info. 2014-11-25 15:28:58 +08:00
Zhang Xianyi a85c2785ae Refs #467. Added generic kernel file for x86_64. 2014-11-24 15:34:48 +08:00
Benedikt Huber 58c90d5937 # The first commit's message is:
Optimizations for APM's xgene-1 (aarch64).

1) general system updates to support armv8 better.  Make all did not work, one needed to supply TARGET=ARMV8.
2) sgem 4x4 kernel in assembler using SIMD, and configuration changes to use it.
3) strmm 4x4 kernel in C.  Since the sgem kernel does 4x4, the trmm kernel must also do 4xN.

Added Dave Nuechterlein to the contributors list.
2014-11-11 22:19:23 +08:00
wernsaar 7aae4a62e7 enabled use of GEMM3M functions 2014-09-20 14:27:10 +02:00
wernsaar b7c9566eea removed obsolete gemv kernel files 2014-09-14 11:00:53 +02:00
wernsaar 6df1b0be81 optimized zgemv_n_microk_sandy-4.c 2014-09-14 10:21:22 +02:00
wernsaar 2ac1e076c1 added optimized zgemv_n kernel for sandybridge 2014-09-14 09:02:05 +02:00
wernsaar 9908b6031c bugfix in KERNEL.PILEDRIVER 2014-09-13 16:26:53 +02:00
wernsaar 8f100a14f2 optimized cgemv_t kernel for haswell 2014-09-13 16:13:27 +02:00
wernsaar 53b5726b04 added optimized cgemv_t kernel for haswell 2014-09-13 15:14:12 +02:00
wernsaar 1a352b24e6 updated KERNEL.HASWELL 2014-09-13 12:23:27 +02:00
wernsaar 5194818d4b updated zgemv_t_4.c 2014-09-13 09:48:34 +02:00
wernsaar 8a39cdb1c1 added optimized zgemv_t kernel for haswell 2014-09-13 09:47:07 +02:00
wernsaar 0a1390f2d8 enabled optimized zgemv_t kernel for bulldozer 2014-09-12 17:43:47 +02:00
wernsaar a8b0812feb optimized zgemv_t for bulldozer 2014-09-12 17:42:25 +02:00
wernsaar a0fb68ab42 added optimized zgemv_t kernel for bulldozer 2014-09-12 17:04:22 +02:00
wernsaar 44c11165d5 bugfix in cgemv_t_4.c 2014-09-12 14:12:24 +02:00
wernsaar 564be4eb72 added optimized cgemv_t kernel 2014-09-12 13:38:01 +02:00
wernsaar 107c3ea7d5 added optimized zgemv_t routine 2014-09-12 12:35:20 +02:00
wernsaar bb8d698335 optimized zgemv_n_microk_haswell-4.c for small size 2014-09-11 13:44:55 +02:00
wernsaar e0192a6914 bugfix in zgemv_n_4.c 2014-09-11 13:18:00 +02:00
wernsaar bced4594bb added optimized zgemv_n kernel 2014-09-11 12:34:57 +02:00
wernsaar cafba99b6b bufix in cgemv_n_microk_haswell-4.c 2014-09-11 11:12:44 +02:00
wernsaar ac8f232b2a more optimizations 2014-09-11 10:25:48 +02:00
wernsaar f98e1244c4 optimized cgemv_n_4.c 2014-09-10 19:26:14 +02:00
wernsaar be95700b30 added optimized cgemv_kernel for haswell 2014-09-10 14:11:24 +02:00
wernsaar 4aa534ae93 added cgemv_n kernel, optimized for small sizes 2014-09-10 13:45:13 +02:00
wernsaar baa46e4fba added and tested optimized dgemv_n kernel for haswell 2014-09-09 16:17:45 +02:00
wernsaar faab7a181d added optimized dgemv_n kernel for haswell 2014-09-09 15:32:32 +02:00
wernsaar 8109d8232c optimized dgemv_t kernel for haswell 2014-09-09 14:38:08 +02:00
wernsaar debc6d1a05 bugfix in KERNEL.HASWELL 2014-09-09 14:04:44 +02:00
wernsaar e73a0113ec added optimized gemv kernels 2014-09-09 13:54:55 +02:00
wernsaar 44f2bf9bae added optimized dgemv_t kernel for haswell 2014-09-09 13:34:22 +02:00
wernsaar cd34e9701b removed obsolete files 2014-09-08 19:15:31 +02:00
wernsaar 658939faaa optimized dgemv_n kernel for small sizes 2014-09-08 15:22:35 +02:00
wernsaar c4d9d4e5f8 added haswell optimized kernel 2014-09-08 12:25:16 +02:00
wernsaar 7c0a94ff47 bugfix in sgemv_n_microk_haswell-4.c 2014-09-08 10:54:33 +02:00
wernsaar cbbc80aad3 added optimized sgemv_t kernel for haswell 2014-09-08 10:13:39 +02:00
wernsaar 2be5c7a640 bugfix for windows 2014-09-07 21:48:42 +02:00
wernsaar 80f7786875 enabled optimized sgemv kernels for piledriver 2014-09-07 21:13:57 +02:00
wernsaar 553e275407 optimized sgemv_n kernel for sandybridge 2014-09-07 20:53:30 +02:00
wernsaar 7b3932b3f3 optimized sgemv_n kernel for nehalem 2014-09-07 19:20:08 +02:00
wernsaar 75207b1148 optimized sgemv_n for very small size of m 2014-09-07 18:23:48 +02:00
wernsaar 274828fa50 optimizations for very small sizes 2014-09-07 13:45:03 +02:00
wernsaar 5ae1731fe6 better optimzations for sgemv_t kernel 2014-09-06 21:28:57 +02:00
wernsaar c8eaf3ae2d optimized sgemv_t_4 kernel for very small sizes 2014-09-06 19:41:57 +02:00
wernsaar 3a7ab47ee9 optimized sgemv_t 2014-09-06 18:34:25 +02:00
wernsaar cf5544b417 optimization for small size 2014-09-06 13:17:56 +02:00
wernsaar d143f84dd2 added optimized sgemv_n kernel for haswell 2014-09-06 12:08:48 +02:00
wernsaar a64fe9bcc9 added optimized sgemv_n kernel for sandybridge 2014-09-06 08:41:53 +02:00
wernsaar 6df7a88930 optimized sgemv_t for sandybridge 2014-09-05 10:22:50 +02:00
wernsaar 53de943690 bugfix for sgemv_n_4.c 2014-09-04 18:55:52 +02:00
wernsaar 7f910010a0 optimized sgemv_n kernel for small sizes 2014-09-04 13:09:27 +02:00
wernsaar 3a5d8dbff9 optimized sgemv_n_4.c 2014-09-03 15:34:30 +02:00
wernsaar 2a60c6d4b0 optimized sgemv_n for small sizes 2014-09-03 14:48:45 +02:00
wernsaar 0fc560ba23 bugfix for buffer overflow 2014-09-03 10:13:47 +02:00
wernsaar f3b50dcf5b removed obsolete instructions from sgemv_t_4.c 2014-09-02 13:35:41 +02:00
wernsaar 93eaba959d optimized sgemv_t for bulldozer 2014-09-02 12:42:36 +02:00
wernsaar 9570e56965 optimized sgemv_t_4.c for small sizes 2014-09-01 15:11:37 +02:00
wernsaar bc99faef1b optimized sgemv_t_4.c for uneven sizes 2014-08-31 14:33:15 +02:00
wernsaar 848c0f16f7 optimized sgemv_t_4.c for small size 2014-08-31 13:23:44 +02:00
wernsaar 53e6dbf6ca optimized sgemv_t kernel for small sizes 2014-08-30 13:36:27 +02:00
wernsaar 20cd850125 modification for clang compiler 2014-08-27 09:00:20 +02:00
wernsaar 3885eebdb8 added optimized zaxpy bulldozer kernel 2014-08-25 15:52:35 +02:00
wernsaar ee74445155 added optimized caxpy kernel for bulldozer 2014-08-25 14:53:28 +02:00
wernsaar 9d2ace8bac added optimized daxpy kernel for bulldozer 2014-08-24 10:57:12 +02:00
wernsaar b55f997302 added optimized daxpy kernel for nehalem 2014-08-23 17:53:07 +02:00
wernsaar e45c960c2c added optimized saxpy kernel for nehalem 2014-08-23 17:15:21 +02:00
wernsaar ac76b6267f added optimized dgemv_n kernel for nehalem 2014-08-23 10:40:57 +02:00
wernsaar f1b96c4846 added optimized ddot kernel for bulldozer 2014-08-22 21:19:29 +02:00
wernsaar 16d6be852d added optimized ddot kernel for nehalem 2014-08-22 20:34:41 +02:00
wernsaar 95a707ced3 update of KERNEL.BULLDOZER 2014-08-22 17:01:27 +02:00
wernsaar 5d97b0754c added optimized sdot kernel for nehalem 2014-08-22 17:00:26 +02:00
wernsaar 8a9e868919 added optimized sdot for bulldozer 2014-08-22 14:29:17 +02:00
wernsaar c8b0645266 added optimized symv_L kernels for nehalem 2014-08-21 14:27:00 +02:00
wernsaar ec05ff3f64 added optimized ssymv_L kernel for bulldozer 2014-08-21 13:32:06 +02:00
wernsaar f6f9122660 added optimized dsymv_L kernel for bulldozer 2014-08-21 13:02:53 +02:00
wernsaar 8247f38dc1 added optimized dsymv_U kernel for nehalem 2014-08-20 09:58:04 +02:00
wernsaar ef6374196d updated optimized dsymv_U kernel for bulldozer 2014-08-20 09:00:56 +02:00
wernsaar f824c2b751 updated optimized ssymv_U for bulldozer 2014-08-19 19:25:03 +02:00
wernsaar 4ba4ab623f added optimized ssymv_U kernel for nehalem 2014-08-19 17:09:45 +02:00
wernsaar 4f39447c05 added optimized ssymv_U kernel for bulldozer 2014-08-18 13:52:24 +02:00
wernsaar 74c9465672 added optimized dsymv_U kernel for bulldozer 2014-08-18 12:18:10 +02:00
wernsaar 101dd08173 add reference in C for symv_U 2014-08-16 13:52:50 +02:00
wernsaar 493d4fe7e5 added reference in C for symv_L 2014-08-16 11:36:48 +02:00
wernsaar 11eab4c019 added optimized cgemv_n for haswell 2014-08-14 19:00:30 +02:00
wernsaar 4568d32b6b added optimized cgemv_t kernel for haswell 2014-08-14 14:10:29 +02:00
wernsaar c1a6374c6f optimized zgemv_n kernel for sandybridge 2014-08-13 16:10:03 +02:00
wernsaar 2470129132 added fast return, if m or n < 1 2014-08-13 13:54:19 +02:00
wernsaar 8c582d362d optimized zgemv_t_microk_haswell-2.c 2014-08-13 13:42:22 +02:00
wernsaar 11e34ddd1b bugfix for zgemv_n_microk_haswell-2.c 2014-08-13 12:54:18 +02:00
wernsaar 9528f0d9ee bugfix in zgemv_n_microk_sandy-2.c 2014-08-13 12:18:03 +02:00
wernsaar b06550519e added optimized cgemv_t c-kernel 2014-08-12 12:15:41 +02:00
wernsaar 6093ee5363 bugfix in zgemv_n_microk_haswell-2.c 2014-08-12 10:02:25 +02:00
wernsaar 07c66b1960 modified algorithm for better numerical stability 2014-08-12 08:35:42 +02:00
wernsaar 58b075daef added optimized zgemv_t kernel for haswell 2014-08-11 16:57:52 +02:00
wernsaar 09fcd3a341 add optimized zgemv_t kernel for bulldozer 2014-08-11 14:19:25 +02:00
wernsaar 726ad085cb added optimized zgemv_t for haswell 2014-08-11 13:10:12 +02:00
wernsaar 6fe416976d added optimimized zgemv_t c-kernel 2014-08-11 09:13:18 +02:00
wernsaar dbc2eff029 disabled optimized haswell zgemv_n kernel for windows ( bad rounding ) 2014-08-10 11:57:24 +02:00
wernsaar 462b4885ff added optimized zgemv_n kernel for haswell 2014-08-10 08:39:17 +02:00
wernsaar aa54fe064c added zgemv_n c-function 2014-08-07 22:30:20 +02:00
wernsaar 006ef3ea01 added optimized dgemv_t kernel for haswell 2014-08-07 10:08:54 +02:00
wernsaar 60f17628cc added optimized dgemv_n kernel for haswell 2014-08-07 09:18:02 +02:00
wernsaar c9bad1403a added optimized sgemv_t kernel for sandybridge 2014-08-07 07:49:33 +02:00
wernsaar 2f8927376f enabled optimized nehalem sgemv_t kernel for windows 2014-08-06 16:58:21 +02:00
wernsaar d945a2b06d added optimized sgemv_t kernel for nehalem 2014-08-06 16:21:48 +02:00
wernsaar ca6c8d06ce enabled optimized sgemv kernels for windows 2014-08-06 14:24:36 +02:00
wernsaar 7aa43c8928 enabled optimized sgemv kernels for windows 2014-08-06 14:06:30 +02:00
wernsaar 891b960854 added optimized sgemv_t kernel for haswell 2014-08-06 13:42:41 +02:00
wernsaar 95a8caa2f3 added optimized sgemv_t kernel 2014-08-06 12:12:17 +02:00
wernsaar 8c05b8105b bugfix in sgemv_n.c 2014-08-05 20:14:29 +02:00
wernsaar c80084a98f changed default x86_64 sgemv_n kernel to sgemv_n.c 2014-08-05 19:42:56 +02:00
wernsaar 2bab92961f enabled optimized sgemv_n kernels for windows 2014-08-05 14:52:54 +02:00
wernsaar 9175b8bd5f changed long to blaslong for windows compatibility 2014-08-05 13:28:39 +02:00
wernsaar 793f2d43b0 added optimized sgemv_n kernel for nehalem 2014-08-05 10:50:08 +02:00
wernsaar a4dde45f87 optimized sgemv_n kernel for sandybridge 2014-08-05 08:53:09 +02:00
wernsaar 7fa7ea3e1e updated haswell optimized sgmv_n kernel 2014-08-05 08:04:47 +02:00
wernsaar 3fbc13eb65 modified sgemv_n for haswell 2014-08-04 16:22:11 +02:00
wernsaar db6917303f added a better optimized sgemv_n kernel for bulldozer and piledriver 2014-08-04 14:29:01 +02:00
wernsaar 5087096711 optimization of sandybridge cgemm-kernel 2014-07-29 19:07:21 +02:00
wernsaar 46bc4fd50c optimized cgemm kernel for haswell 2014-07-29 08:53:09 +02:00
wernsaar 1cc02b4337 optimized sgemm kernel for haswell 2014-07-28 11:50:01 +02:00
wernsaar 1d33547222 optimized zgemm kernel for haswell 2014-07-27 11:51:42 +02:00
wernsaar 125610d23b allow to set custom value for ?GEMM_DEFAULT_UNROLL_MN, optimizations for syrk 2014-07-24 18:43:31 +02:00
wernsaar 6acbafe45b added sgemv_n microkernel for haswell 2014-07-20 14:52:25 +02:00
wernsaar 5392d11b04 optimized sgemv_n_microk_sandy.c 2014-07-20 14:08:04 +02:00
wernsaar c0fe95fb72 added sgemv_n microkernel for sandybridge 2014-07-20 13:17:47 +02:00
wernsaar d9d4077c93 added sgemv_t microkernel for haswell 2014-07-20 11:30:32 +02:00
wernsaar 02eb72ac42 bugfix in sgemv_t_microk_sandy.c 2014-07-20 10:48:41 +02:00
wernsaar c06f9986d4 added sgemv_t microkernel for sandybridge 2014-07-20 10:21:08 +02:00
wernsaar 2cce125c79 added optimized sgemv_t for bulldozer and piledriver 2014-07-19 15:48:07 +02:00
wernsaar b3938fe371 don't use this sgemv_n on Windows 2014-07-19 07:15:34 +02:00
wernsaar c8a4a56177 performance optimizations for sgemv_n 2014-07-18 11:25:21 +02:00
wernsaar 3c5732615d added blocked sgemv_n and microkernel for bulldozer and piledriver 2014-07-17 23:15:07 +02:00
wernsaar 880597b301 segment violation in sgemv kernels 2014-07-13 10:46:14 +02:00
wernsaar 0884b73c69 Lapack-test Windows 32bit now error free 2014-07-10 11:01:47 +02:00
wernsaar 9bd9472ae9 Lapack-test: cleanup of x86 32bit KERNEL file 2014-07-09 16:08:19 +02:00
wernsaar c4a423a642 bugfixes for lapack on ARM Platform 2014-07-09 12:21:39 +02:00
wernsaar 13348b2137 removed reference to daxpy_bulldozer kernel (Windows bug in lapack-test) 2014-07-06 16:39:32 +02:00
wernsaar 9964ed2f79 bugfix for CORE2 2014-07-06 11:47:28 +02:00
wernsaar d5b976f92d fallback to zgemm_kernel_4x2_sse.S 2014-07-06 11:05:28 +02:00
wernsaar f7267d9b0e added missing definition for DUNNINGTON 2014-07-06 10:17:07 +02:00
wernsaar e0c080a28c removed reference to zgemm_kernel_4x2_sse3.S (bug in lapack-test) 2014-07-05 16:13:17 +02:00
wernsaar e80b144932 enabled compiling of *3M functions 2014-07-02 14:11:53 +02:00
wernsaar be94db096c disabled *3M functions for x86_64 platforms 2014-07-01 16:18:05 +02:00
wernsaar b079df9ef4 added optimized sdot- and dsdot-kernel, written in C 2014-06-30 14:46:38 +02:00
wernsaar 01a119abfc enabled SMP for sbmv and zsbmv, but only for 64bit binaries 2014-06-29 20:35:56 +02:00
Zhang Xianyi 99efbbbad5 Fixed #395. Enable optimized cgemm for Sandybridge. Added optimized sdot kernel.
Fixed c/zgemm, zgemv computational error of haswell, piledriver, bullldozer, and
barcelona on Windows.

Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop

Conflicts:
	kernel/Makefile.L1
	kernel/x86_64/KERNEL
	param.h
2014-06-29 10:34:51 +08:00
wernsaar 22e5aee2dd fixed zgemv bug for older AMD Processors 2014-06-28 19:04:49 +02:00
wernsaar 35d37e124f bugfix for barcelona zgemv-kernel 2014-06-28 12:36:11 +02:00
wernsaar d8ba46efdb bugfix for bulldozer cgemm-, zgemm- and zgemv-kernel 2014-06-28 12:16:20 +02:00
wernsaar a15f22a1f6 bugfix for piledriver cgemm-, zgemm- and zgemv-kernel 2014-06-28 11:46:58 +02:00
wernsaar b94ea89f52 bugfix for haswell cgemm- and zgemm-kernel 2014-06-28 10:22:40 +02:00
wernsaar 35f668bb14 bugfix for cgemm_kernel_8x2_sandy.S 2014-06-28 10:01:56 +02:00
Timothy Gu 6c2ead30f0 Remove all trailing whitespace except lapack-netlib
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
2014-06-27 12:05:18 -07:00
wernsaar 365e8de346 added optimized cgemm-kernel for SANDYBRIDGE 2014-06-27 13:40:29 +02:00
wernsaar 578d1b6219 added DSDOT definition and enabled optimized sdot kernel 2014-06-27 11:30:29 +02:00
wernsaar dabab2b5f4 added new optimized sgemm kernel for SANDYBRIGE 2014-06-26 21:42:08 +02:00
wernsaar aa2709c4e0 enabled optimized dgemm kernel for NEHALEM 2014-06-26 12:22:29 +02:00
wernsaar a13bcc1716 enabled optimized sgemv kernel for barcelona and piledriver 2014-06-25 13:50:57 +02:00
wernsaar d2c82d7543 enabled optimized sgemv kernel for HASWELL 2014-06-25 12:56:45 +02:00
wernsaar 0517672dd0 enabled optimized sgemv kernels for nehalem, sandybridge and bulldozer 2014-06-25 12:38:14 +02:00
wernsaar 23203d52c1 Ref #380: lowered stack usage for haswell kernels 2014-06-19 14:31:52 +02:00
wernsaar 73545a79cd Ref #380: lowered stack usage for piledriver and bulldozer kernels 2014-06-19 14:02:14 +02:00
wernsaar ff9cfca24c Ref #385: added missing return instruction 2014-06-12 15:52:14 +02:00
wernsaar cee257f384 Ref #51: added blas extensions zomatcopy and comatcopy 2014-06-10 10:34:54 +02:00
wernsaar 7bfb3011e8 Ref #51: added blas extension somatcopy 2014-06-09 20:21:13 +02:00
wernsaar 8c8f596238 Ref #51: added blas extension domatcopy as not opimized reference 2014-06-09 17:11:07 +02:00
wernsaar faf3ac0aad Ref #285: added axpby kernels 2014-06-08 11:54:24 +02:00
Zhang Xianyi 406f5bd22b Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop
Conflicts:
	kernel/arm/KERNEL.ARMV6
2014-05-21 11:24:39 +08:00
wernsaar aaddb05411 bugfix for ARMV6 2014-05-17 13:00:36 +02:00
wernsaar e826a5a6af some modifications regarding lapack test 2014-05-16 20:37:41 +02:00
wernsaar c38379c9dd bugfixes for ARM regarding lapack tests 2014-05-14 13:03:45 +02:00
wernsaar a0b07c1440 bugfixs for ARM regarding lapack tests 2014-05-14 12:59:20 +02:00
wernsaar 43fbdb7a5a added ARMV5 as reference platform 2014-05-13 17:25:19 +02:00
wernsaar 777cebc8c7 added ZERO check to zscal.c because bug in lapack-testing 2014-05-13 16:31:00 +02:00
wernsaar aa5c73e20f added ZERO check to zscal.c because bug in lapack-test 2014-05-13 16:25:21 +02:00
wernsaar 5e5ef28ca0 added ZERO check because bug in lapack-test 2014-05-13 15:36:03 +02:00
wernsaar 650ed34336 added ZERO check because bug in lapack-test 2014-05-13 15:31:36 +02:00
wernsaar 5f3b68b4d4 replaced sgemm and cgemm kernels because lapack bugs 2014-05-10 11:24:07 +02:00
wernsaar 2424af62fd replaced dgemm-kernel because bug in lapack 2014-05-10 10:52:37 +02:00
wernsaar 793509a3b5 replaced files for sdot, sgemv_n and sgemv_t for bug #348 2014-05-06 15:29:39 +02:00
wernsaar 47b22763f8 reduced stack usage on windows to 16K 2014-04-24 14:09:26 +02:00
wernsaar 9db0fb8b02 bugfix for sdsdot 2014-02-28 14:59:36 +01:00
wernsaar f9daebba0a checked in bugfixes for ARM 2014-02-16 11:45:47 +01:00
Zhang Xianyi 9a557e90da Refs #340. Fixed SEGFAULT bug of dgemv_n on OSX. 2014-02-15 23:23:15 +08:00
wangqian 2d557eb1e0 Fixed computational error of dgemv_n. 2014-02-04 21:47:51 +08:00
Zhang Xianyi 05bb391c3a Refs #330. Fixed the compatible issue with clang on Mac OSX. 2013-12-16 20:31:17 +08:00
Zhang Xianyi 9b5be29886 Refs #310. Fixed Segfault bug on nehalem when Julia calling dgeqrt3 on OSX.
Please also check JuliaLang/julia#4099
Julia test script:
  A=rand(256, 256)
  qrfact(A)

I found this was a bug in kernel/x86_64/dgemm_ncopy_8.S.
However, I cannot use gdb with julia. Thus, this is a walkaround fix.
2013-12-12 23:23:04 +08:00
wernsaar 53eaf41901 added support for HASWELL 2013-12-02 13:17:51 +01:00
wernsaar 9423f980f6 modified trsm kernel 2013-12-02 10:08:14 +01:00
wernsaar c6156b2ef2 added trsm kernels from origin 2013-12-01 22:39:39 +01:00
wernsaar 034a5b2083 modified zsymv 2013-12-01 21:07:49 +01:00
wernsaar 27d4234d4d merged symv 2013-12-01 20:56:02 +01:00
wernsaar 402d6e91db Merge remote branch 'origin/develop' into armv7 2013-12-01 18:18:40 +01:00
wernsaar b3254eecaf Merge remote branch 'origin/haswell' into develop 2013-12-01 18:09:12 +01:00
wernsaar d910404f00 Merge remote branch 'origin/piledriver' into develop 2013-12-01 18:06:51 +01:00
wernsaar ffe70b1fdc modified Makefile.L3 2013-12-01 17:58:46 +01:00
wernsaar 0b6e13b689 Merge remote branch 'origin/develop' into haswell 2013-12-01 13:38:11 +01:00
wernsaar e09dc279a2 Merge remote branch 'origin/develop' into piledriver 2013-12-01 13:33:18 +01:00
wernsaar 4be4db590c Merge remote branch 'origin/develop' into armv7 2013-12-01 13:16:41 +01:00
wernsaar 5c648a8984 Merge remote branch 'origin/develop' into haswell 2013-12-01 11:25:33 +01:00
wernsaar c44dc4dd3c Merge remote branch 'origin/develop' into piledriver 2013-12-01 11:06:36 +01:00
wernsaar 9d3fae15a8 Merge branch 'develop' into armv7 2013-12-01 10:12:07 +01:00
wernsaar 2d3c884294 added complex gemv kernels for ARMV6 and ARMV7 2013-11-29 17:06:33 +01:00
wernsaar d54a061713 optimized gemv_n_vfp.S 2013-11-28 17:40:21 +01:00
wernsaar 86afb47e83 added optimized ctrmm kernel for ARMV6 2013-11-28 14:35:07 +01:00
wernsaar 42a4dff056 added optimized ztrmm kernel for ARMV6 2013-11-28 13:41:06 +01:00
wernsaar 5bc322a66c optimized strmm kernel for ARMV6 2013-11-28 12:45:38 +01:00
wernsaar dec7ad0dfd optimized dtrmm kernel for ARMV7 2013-11-28 12:32:12 +01:00
wernsaar 274304bd03 add optimized cgemm kernel for ARMV6 2013-11-28 11:54:38 +01:00
wernsaar 5007a534c4 optimized zgemm kernel for ARMV6 2013-11-28 10:04:43 +01:00
wernsaar a537d7d8d7 optimized zgemm_kernel_2x2_vfp.S 2013-11-28 08:33:44 +01:00
wernsaar b42145834f optimized sgemm kernel for ARMV6 2013-11-28 08:08:08 +01:00
wernsaar 3d5e792c72 optimized sgemm kernel for ARMV6 2013-11-27 18:38:32 +01:00
wernsaar a9bd12da2c optimized dgemm kernel for ARMV6 2013-11-27 17:37:38 +01:00
wernsaar 697e198e8a added zgemm_kernel for ARMV6 2013-11-27 16:15:06 +01:00
wernsaar 36b0f7fe1d added optimized gemv_t kernel for ARMV6 2013-11-25 19:31:27 +01:00
wernsaar d2b20c5c51 add optimized axpy kernel 2013-11-25 12:25:58 +01:00
wernsaar fe5f46c330 added experimental support for ARMV8 2013-11-24 15:47:00 +01:00
wernsaar 25c6050593 add single and double precision gemv_n kernel for ARMV6 2013-11-24 12:03:28 +01:00
wernsaar 12e02a00e0 added ncopy kernels for ARMV6 2013-11-24 08:46:47 +01:00
wernsaar 29a3196f56 added optimized sgemm and strmm kernel for ARMV6 2013-11-23 18:09:41 +01:00
wernsaar 8776a73773 added optimized dgemm and dtrmm kernel for ARMV6 2013-11-23 16:24:52 +01:00
wernsaar 7e84acd3e8 fixed bug in SAVE macros, that are not found by any test routine 2013-11-23 14:35:19 +01:00
wernsaar 33d3ab6e09 small optimizations for zgemv kernels 2013-11-23 12:35:31 +01:00
wernsaar 9a0f978929 added nrm2 kernel for ARMV6 2013-11-22 17:21:10 +01:00
wernsaar 7f210587f0 renamed some ncopy and tcopy files 2013-11-22 00:20:25 +01:00
wernsaar 9f0a3a35b3 removed obsolete file sdot_vfpv3.S 2013-11-21 23:42:54 +01:00
wernsaar dbae93110b added sdot_vfp.S 2013-11-21 23:34:51 +01:00
wernsaar 19cd5c64a2 renamed swap_vfpv3.S to swap_vfp.S 2013-11-21 23:19:32 +01:00
wernsaar 9adf87495e renamed some dot kernels 2013-11-21 23:07:51 +01:00
wernsaar 440db4cdda delete rot_vfpv3.S 2013-11-21 22:52:24 +01:00
wernsaar cd93cae5a7 renamed rot_vfpv3.S to rot_vfp.S 2013-11-21 22:49:28 +01:00
wernsaar 8565afb3c2 renamed asum_vfpv3.S to asum_vfp.S 2013-11-21 22:26:27 +01:00
wernsaar 5bf7cf8d67 renamed scal_vfpv3.S to scal_vfp.S 2013-11-21 22:03:36 +01:00
wernsaar 29a005c635 renamed iamax assembler kernel 2013-11-21 21:12:33 +01:00
wernsaar f1be3a168a renamed some BLAS kernels, which are compatible to ARMV6 2013-11-21 20:48:57 +01:00
wernsaar 410afda9b4 added cpu detection and target ARMV6, used in raspberry pi 2013-11-21 20:18:51 +01:00
wernsaar bf04544902 added gemv_n kernel for single and double precision 2013-11-19 15:07:20 +01:00
wernsaar 86283c0be1 added gemv_t kernel for single and double precision 2013-11-19 09:55:54 +01:00
wernsaar f27cabfd08 added nrm2 kernel for all precisions 2013-11-16 16:17:17 +01:00
wernsaar 23dd474cd0 added rot kernel for all precisions 2013-11-15 14:08:57 +01:00
wernsaar f1b452e160 added scal kernel for all precisions 2013-11-15 11:56:43 +01:00
wernsaar 3dabd7e6e6 added swap-kernel for all precisions 2013-11-14 19:06:19 +01:00
wernsaar 6f4a0ebe38 added max- und min-kernels for all precisions 2013-11-14 13:52:47 +01:00
wernsaar f1db386211 changes for compatibility with Pathscale compiler 2013-11-13 17:59:11 +01:00
wernsaar 6da558d2ab changes for compatibility with Pathscale compiler 2013-11-13 17:39:13 +01:00
wernsaar f750103336 small optimizations on dot-kernels 2013-11-11 15:47:56 +01:00
wernsaar 00f33c0134 added asum_kernel for all precisions and complex 2013-11-11 14:20:59 +01:00
wernsaar 5b36cc0f47 added blas level1 dot kernels for complex and double complex 2013-11-08 09:08:11 +01:00
wernsaar c8f1aeb154 added optimized blas level1 dot kernels for single and double precision 2013-11-07 17:22:03 +01:00
wernsaar 8fa93be06e added optimized blas level1 copy kernels 2013-11-07 17:18:56 +01:00
wernsaar 1e8128f41c added cgemm_tcopy_2_vfpv3.S and zgemm_tcopy_2_vfpv3.S 2013-11-07 17:15:50 +01:00
Zhang Xianyi 2f5fdd2000 Refs #314. Fixed clang compiling bug on OSX. 2013-11-07 08:12:03 +08:00
wernsaar 80a2e901b1 added dgemm_tcopy_4_vfpv3.S and sgemm_tcopy_4_vfpv3.S 2013-11-06 20:01:18 +01:00
wernsaar ac50bccbd2 added cgemm_ncopy_2_vfpv3.S and made assembler labels unique 2013-11-05 20:21:35 +01:00
wernsaar 82015beaef added zgemm_ncopy_2_vfpv3.S and made assembler labels unique 2013-11-05 19:31:22 +01:00
wernsaar 6216ab8a7e removed obsolete gemm_kernels from haswell branch 2013-11-04 08:33:04 +01:00
wernsaar 370e3834a9 added missing file kernel/arm/Makefile 2013-11-03 11:54:39 +01:00
wernsaar e31186efd4 deleted obsolete dgemm_kernel and dtrmm_kernel 2013-11-02 13:12:21 +01:00
wernsaar 2b801a00a5 small optimizations on sgemm_kernel for ARMV7 2013-11-02 13:06:11 +01:00
wernsaar b3eab8fcb7 minor optimizations on zgemm_kernel for ARMV7 2013-11-02 09:43:53 +01:00
wernsaar 02bc36ac79 added sgemm_ncopy routine and made some improvements on cgemm_kernel for ARMV7 2013-11-01 18:22:27 +01:00
wernsaar 5118a7f4d1 small optimizations on dgemm_kernel for Piledriver 2013-10-31 11:53:26 +01:00
wernsaar e172b70ea2 added cgemm_kernel for Piledriver 2013-10-31 08:38:17 +01:00
wernsaar 1cf4b974b2 added zgemm_kernel for Piledriver 2013-10-30 09:12:17 +01:00
wernsaar 7bccff1512 added sgemm_kernel for PILEDRIVER 2013-10-29 22:53:04 +01:00
wernsaar afe44b0241 tests and code cleanup of gemm_kernels for HASWELL 2013-10-28 14:23:48 +01:00
wernsaar a77c71eaf5 added highly optimized dgemm_kernel for HASWELL 2013-10-28 10:23:47 +01:00
wernsaar fe8c5666f9 optimized dgemm_kernel for HASWELL 2013-10-20 16:52:26 +02:00
wernsaar f6b50057e2 corrected and testet FMA3 Code 2013-10-19 10:52:20 +02:00
wernsaar 2840d56aeb added dgemm_kernel for Piledriver 2013-10-19 09:47:15 +02:00
wernsaar 85484a42df added kernels for cgemm, ctrmm, zgemm and ztrmm 2013-10-16 18:00:41 +02:00
wernsaar 3983011f0b added sgemm- and strmm_kernel 2013-10-14 08:22:27 +02:00
wernsaar 2a1515c9dd added dgemm_ncopy_4_vfpv3.S 2013-10-12 16:48:29 +02:00
wernsaar 31f51e78bc minor optimizations on dgemm_kernel 2013-10-12 09:42:18 +02:00
wangqian beffee7d91 Fixed buffer overflow bug in kernel/x86_64/dgemv_t.S file. 2013-10-11 03:20:20 +08:00
wernsaar e0b968c3a7 Changed kernels for dgemm and dtrmm 2013-10-05 12:59:44 +02:00
wernsaar 1c63180bb6 updated dgemm_kernel_8x2_vfpv3.S 2013-09-30 17:31:23 +02:00
wernsaar 4a474ea7dc changed dgemm_kernel to use fused multiply add 2013-09-29 17:46:23 +02:00
wernsaar 69ce737cc5 modified Makefile.L3 for ARM 2013-09-28 19:13:47 +02:00
wernsaar 70411af888 initial checkin of kernel/arm 2013-09-28 19:02:25 +02:00
Zhang Xianyi 6c4a7d0828 Import AMD Piledriver DGEMM kernel generated by AUGEM.
So far, this kernel doesn't deal with edge.

AUGEM: Automatically Generate High Performance Dense Linear Algebra
Kernels on x86 CPUs.
Qian Wang, Xianyi Zhang, Yunquan Zhang, and Qing Yi. In the
International Conference for High Performance Computing, Networking,
Storage and Analysis (SC'13). Denver, CO. Nov, 2013.
2013-08-25 10:16:01 -03:00
wernsaar 067e8417fd removed unnessesary instructions from zgemm_kernel_2x2_bulldozer.S 2013-08-23 22:22:43 +08:00
wernsaar a82da3d069 removed unnessesary instructions 2013-08-23 22:22:27 +08:00
Zhang Xianyi 1569bf14f8 Refs #282. Fixed zgemv_n typo bug on Win64. 2013-08-23 16:27:17 +08:00
Zhang Xianyi f51a849d91 Merge pull request #278 from wernsaar/haswell
Merge wernsaar's Haswell gemm kernels.
2013-08-17 08:24:37 -07:00
wernsaar 44ef70420c added cgemm_kernel_8x2_haswell.S 2013-08-16 18:54:56 +02:00
wernsaar d488b1b1aa added zgemm_kernel_4x2_haswell.S 2013-08-16 10:29:47 +02:00
wernsaar 4070d9a123 added dgemm_kernel_16x2_haswell.S 2013-08-15 19:17:20 +02:00
wernsaar 0b90c0ec64 added sgemm_kernel_16x4_haswell.S 2013-08-15 18:46:14 +02:00
wernsaar 2b8ab8f55b sgemm_kernel_16x4_haswell.S minor changes 2013-08-14 01:44:41 +02:00
wernsaar 1cb9579cd0 added zgemm_kernel_4x2_haswell.S and fixed a bug in sgemm_kernel_16x4_haswell.S 2013-08-14 01:23:15 +02:00
Zhang Xianyi 2638370844 Init code base for Intel Haswell. 2013-08-13 00:54:59 +08:00
wernsaar 89637f87c8 added sgemm- and dgemm-kernel for HASWELL processor 2013-08-12 18:04:10 +02:00
Zhang Xianyi c0159d44a3 Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop 2013-08-09 10:48:46 +08:00
wernsaar c17a850c1c modified KERNEL.BULLDOZER 2013-08-08 17:49:30 +02:00
wernsaar 099853fff6 added dtrsm_kernel_RN_8x2_bulldozer.S 2013-08-08 07:14:08 +02:00
wernsaar 44d23881b5 dtrsm_kernel_LT_8x2_bulldozer.S performance optimization 2013-08-05 11:27:16 +02:00
Zhang Xianyi 32fb6b9bb2 Merge branch 'develop' of https://github.com/wernsaar/OpenBLAS into wernsaar-develop 2013-08-05 16:09:47 +08:00
wernsaar aaeb8eaecd modified dtrsm_kernel_LT_8x2_bulldozer.S 2013-08-04 12:16:12 +02:00
wernsaar 8aeec32ea0 modified dtrsm_kernel_LT_8x2_bulldozer.S 2013-08-04 10:15:33 +02:00
wernsaar 87fc9de572 added dtrsm_kernel_LT_8x2_bulldozer.S 2013-08-04 09:54:40 +02:00
wernsaar 564aa60fec removed dtrsm_kernel_LT_8x2_bulldozer.S 2013-08-03 15:40:51 +02:00
wernsaar f645665dd6 fixed bug in dgemv_t_bulldozer.S 2013-08-03 12:19:29 +02:00
wernsaar e45a347cd2 repaired trmm bug in sgemm_kernel_16x2_bulldozer.S 2013-08-03 11:43:25 +02:00
wernsaar 99727ac013 repaired trmm bug in cgemm_kernel_4x2_bulldozer.S 2013-08-03 10:32:51 +02:00
wernsaar 6e0a2fbc0c repaired trmm bug in zgemm_kernel_2x2_bulldozer.S 2013-08-03 10:17:08 +02:00
wernsaar 0a22f99c58 repaired trmm bug in dgemm_kernel_8x2_bulldozer.S 2013-08-03 09:35:39 +02:00
wernsaar cff70a666d added generic trmm kernels and modified Makefile.L3 2013-07-30 20:18:57 +02:00
wernsaar 84bd0aabaa added dtrsm_kernel_LT_8x2_bulldozer.S 2013-07-28 16:47:58 +02:00
Zhang Xianyi 72b1edaf1b Merge branch 'develop' into bulldozer
Conflicts:
	kernel/x86_64/KERNEL.BULLDOZER
2013-07-28 06:38:25 +02:00
wangqian 1b3b9e841d Fixed a computational error in zgemm_kernel_4x4_sandy.S file. 2013-07-18 20:23:21 +08:00
Zhang Xianyi 2ed0f6ab60 Fixed the typo. 2013-07-11 23:47:07 +08:00
Zhang Xianyi 886cbaf4e4 Support AMD Piledriver by bulldozer kernels. 2013-07-06 12:06:43 -03:00
Zhang Xianyi 57944538b6 Use ALIGN_5 instead of .algin 32 in assembly kernel. Added ALIGN_5 for 32-bit OSX. 2013-07-01 16:09:05 +08:00
Zhang Xianyi fa916a0fac Fixed #238 bug in lsame on x86. 2013-06-28 22:43:41 +08:00
Zhang Xianyi fb298b34ae Merge pull request #235 from wernsaar/develop
Added ddot, daxpy, dcopy kernels for AMD bulldozer.
2013-06-21 17:59:26 -07:00
wernsaar 16012767f4 added dcopy_bulldozer.S 2013-06-21 16:06:51 +02:00
wernsaar bcbac31b47 added ddot_bulldozer.S 2013-06-20 16:15:09 +02:00
wernsaar 8dc0c72583 added daxpy_bulldozer.S 2013-06-20 14:07:54 +02:00
wernsaar 89405a1a0b cleanup of dgemm_ncopy_8_bulldozer.S 2013-06-19 19:31:38 +02:00
wernsaar 4f2b12b8a8 added dgemv_t_bulldozer.S 2013-06-19 17:32:42 +02:00
Zhang Xianyi 646e168d26 Merge pull request #233 from wernsaar/develop
added dgemv_n and some faster gemm_copy routines to BULLDOZER.
2013-06-18 20:02:36 -07:00
wernsaar 93dbbe1fb8 added dgemm_ncopy_8_bulldozer.S 2013-06-18 13:29:23 +02:00
wernsaar a135f5d9ed added gemm_tcopy_2_bulldozer.S 2013-06-18 11:01:33 +02:00
wernsaar d0b6299b13 added dgemm_tcopy_8_bulldozer.S 2013-06-17 14:19:09 +02:00
wernsaar 9e58dd509e added gemm_ncopy_2_bulldozer.S 2013-06-17 12:55:12 +02:00
wernsaar 7c8227101b cleanup of dgemv_n_bulldozer.S and optimization of inner loop 2013-06-16 12:50:45 +02:00
wernsaar f67fa62851 added dgemv_n_bulldozer.S 2013-06-15 16:42:37 +02:00
Zhang Xianyi cd1d473ba0 Merge pull request #230 from wernsaar/develop
Refs #230. New dgemm and sgemm Kernel for BULLDOZER
2013-06-13 07:29:27 -07:00
wernsaar 0ded1fcc1c performance optimizations in sgemm_kernel_16x2_bulldozer.S 2013-06-13 11:35:15 +02:00
wernsaar a789b588cd added cgemm_kernel_4x2_bulldozer.S 2013-06-12 15:55:27 +02:00
wernsaar 8eaa04acbb added zgemm_kernel_2x2_bulldozer.S 2013-06-11 12:00:49 +02:00
wernsaar d854b30ae6 Added UNROLL values for 3M to getarch_2nd.c, Makefile.system and Makefile.L3 2013-06-09 17:26:42 +02:00
wernsaar d65bbec99b added new sgemm kernel for BULLDOZER 2013-06-09 15:57:42 +02:00
wernsaar e4c39c7c26 changed stack touching 2013-06-08 10:43:08 +02:00
wernsaar 25491e42f9 New dgemm kernel for BULLDOZER: dgemm_kernel_8x2_bulldozer.S 2013-06-08 09:40:17 +02:00
Zhang Xianyi 9f59f384d8 Refs #223. Fixed s/dgemv bug on windows. 2013-06-04 16:01:05 +08:00
wangqian 23965f164c Fixed overflow internal buffer bug of (s/d/c/z)gemv on x86_64. 2013-05-29 19:48:31 +08:00
wangqian 6a72840945 Fixed overflow internal buffer bug of (s/d/c/z)gemv on x86. 2013-05-29 13:23:12 +08:00
wernsaar 69aa6c8fb1 bad performance with some data 2013-04-28 11:14:23 +02:00
wernsaar 60b263f3d2 removed trsm_kernel_RT_4x4_bulldozer.S. wrong results 2013-04-27 17:23:08 +02:00
wernsaar 7ac306e0da added trsm_kernel_RT_4x4_bulldozer.S 2013-04-27 16:48:48 +02:00
wernsaar 4cb454cdf2 added trsm_kernel_LT_4x4_bulldozer.S 2013-04-27 14:30:00 +02:00
wernsaar 19ad2fb128 prefetch improved. Defined 2 different kernels for inner loop 2013-04-27 13:40:49 +02:00
wernsaar 6821677489 minor improvements and code cleanup 2013-04-26 20:05:42 +02:00
Zhang Xianyi 3326f3152c Merge pull request #213 from wernsaar/develop
Merged some improvements into dgemm_kernel_4x4_bulldozer.S.
2013-04-17 23:56:09 -07:00
wernsaar 7641f6e253 Merged some improvements into dgemm_kernel_4x4_bulldozer.S.
Changed the copy functions to generic to solve prefetch conflicts
2013-04-16 19:05:06 +02:00
Zhang Xianyi 3ad29452d1 Merge pull request #211 from wernsaar/develop
New version of dgemm_kernel_4x4_bulldozer.S
2013-04-15 00:20:55 -07:00
wernsaar 6e3f6f25a5 New version of dgemm_kernel_4x4_bulldozer.S
The peak performance with 8 cores is now 90 GFlops
2013-04-12 17:55:51 +02:00
Zhang Xianyi 724ae159ce Fixed the Windows x86_64 ABI bug in s/daxpy kernels. 2013-03-08 22:28:34 +08:00
wernsaar f300ce3df5 new optimization of dgemm kernel for bulldozer: 10% performance increase 2013-03-06 17:26:03 +01:00
wernsaar 66e64131ed optimized again bulldozer dgemm kernel 2013-03-05 19:51:37 +01:00
wernsaar 9405f26f4b new dgemm_kernel for bulldozer 2013-03-04 17:37:38 +01:00
Zhang Xianyi 5c8bf6ae0e Merge branch 'bulldozer' into develop 2013-02-10 01:19:42 +08:00
Zhang Xianyi a1ead62f28 Disable the warning of sgemm bulldozer kernel. 2013-02-09 17:03:13 +01:00
Zhang Xianyi 0133580148 Used sgemm bulldozer kernel on 64 bit. 2013-02-09 16:29:14 +01:00
Zhang Xianyi 274246651d Merge branch 'bulldozer' of git://github.com/wernsaar/OpenBLAS into bulldozer 2013-02-09 16:25:07 +01:00
Zhang Xianyi 299b5a44dc Merge branch 'develop' of github.com:xianyi/OpenBLAS into bulldozer 2013-02-09 16:22:04 +01:00
Zhang Xianyi d311236dfd Refs #189. Fixed the bug of s/cdot about invalid reading NAN on x86_64. 2013-01-25 20:56:14 +08:00
Zhang Xianyi 0b08f7479e Refs #154. Fixed gemv_t bug about overflow 16MB buffer on x86. 2013-01-20 21:22:12 +08:00
Zhang Xianyi 99d1978df7 Fixed #180. the typos in kernel/x86_64/sgemv_t.S 2013-01-12 12:31:14 +08:00
Zhang Xianyi 08bf6674d5 Refs #177. Fixed sgemv_t compiling bug on Win64. 2013-01-05 11:36:39 +08:00
Zhang Xianyi 69200884e1 Refs #173. Fixed overflow internal buffer bug of gemv_n on x86 2012-12-25 09:27:49 +08:00
Zhang Xianyi 0d1518add9 Refs #173. Fixed overflow internal buffer bug of sgemv_t on x86 2012-12-25 09:10:17 +08:00
Zhang Xianyi 91ed4e4450 Refs #171. Prevent loading the dirty number from the buffer in sgemv_t x86 kernel. 2012-12-23 23:14:17 +08:00
Zhang Xianyi fd3046b32a Refs #173. Fixed overflow internal buffer bug of gemv_t on x86. 2012-12-23 21:47:22 +08:00
Julian Taylor 9fb341a9f8 set parameters for CORE_ATHLON
else dgemm_p is set to zero leading to a segfault in alloc_mmap due to
allocsize being zero
2012-12-15 16:05:33 +01:00
wernsaar d48cff8cf1 Added optimized sgemm_kernel 2012-12-08 18:50:53 +01:00
Zhang Xianyi f19af5ecc0 Refs #54. Added AMD Bulldozer x86_64 dgemm kernel developed by Werner Saar <wernsaar at googlemail.com>
Based on the dgemm kernel for AMD Barcelona, he used AVX and FMA4 instructions.
Thank Werner Saar!
2012-12-07 01:05:11 +08:00
Zhang Xianyi bfaaa975e6 Added BULLDOZER target. So far it uses barcelona kernels. 2012-12-07 00:53:31 +08:00
Zhang Xianyi b7c0fa6bd2 Init AMD Bulldozer codebase. 2012-12-06 07:29:54 -05:00
Zhang Xianyi cea1a885b5 Refs #154. Fixed the build bug of dgemv_t on MinW64. 2012-11-27 07:24:04 +08:00
Zhang Xianyi 5f0117385e Refs #154. Fixed a SEGFAULT bug of dgemv_t when m is very large.
It overflowed the internal buffer. Thus, we split vector x into blocks when m is very large.

Thank @wangqian for this patch.
2012-11-19 22:32:27 +08:00
Zhang Xianyi 2573311308 refs #140. Fixed zdot incompatibility ABI issue with GCC 4.7 on Win 32.
GCC 4.7 uses MSVC ABI on Win 32. This means the caller pops the hidden pointer for returning
aggregate structures larger than 8 bytes.
2012-09-24 20:34:33 +08:00
Jameson Nash d0e731e8b8 provide support for passing CFLAGS, FFLAGS, PFLAGS, FPFLAGS to make on the command line 2012-08-21 00:31:12 -04:00
Xianyi Zhang 25f1a573fd Fixed the build bug when DYNAMIC_ARCH=0. 2012-07-07 12:12:24 +08:00
wangqian 857a0fa0df Fixed the issue of mixing AVX and SSE codes in S/D/C/ZGEMM. 2012-06-25 19:00:37 +08:00
wangqian d34fce56e4 Refs #83 Fixed S/DGEMM calling conventions bug on windows. 2012-06-20 19:53:18 +08:00
wangqian 6cfcb54a28 Fixed align problem in S and C precision GEMM kernels. 2012-06-20 07:38:39 +08:00
wangqian 3ef96aa567 Fixed bug in MOVQ redefine and ALIGN SIZE problem. 2012-06-19 20:37:22 +08:00
wangqian f76f952547 Refs #83 #53. Adding Intel Sandy Bridge (AVX supported) kernel codes for BLAS level 3 functions. 2012-06-19 16:37:12 +08:00
Zhang Xianyi eefd30881c Refs #113. Fixed the build bug on AMD Bobcat 64-bit OS. 2012-06-02 21:34:23 +08:00
Zhang Xianyi d3b67d0bd8 Refs #113. Fixed the typo BOBCATE -> BOBCAT 2012-05-31 22:40:15 +08:00
Zhang Xianyi d6cab3f37e Refs #113. Support AMD Bobcate using Barcelona kernel codes. Replace 3DNow! with MMX. 2012-05-31 18:17:45 +08:00
Xianyi Zhang a53c6e2440 Merge branch 'develop' into sandybridge 2012-05-25 23:16:44 +08:00
Xianyi Zhang 5d657c6e67 Fixed #96 a SEGFAULT bug in samax on x86. 2012-04-26 16:50:57 +08:00
Xianyi Zhang 03b0eb19f7 Refs #86. Test alpha=Nan in x86/x86_64 dscale. 2012-04-05 18:16:18 +08:00
Xianyi Zhang 19a48b82cf Init Sandybridge codes based on Nehalem. 2012-03-30 20:01:03 +08:00
Xianyi Zhang 3871b6a86d Merge branch 'loongson3b' into release-0.1.0 2012-03-23 01:26:44 +08:00
Xianyi Zhang 83ecfbb9b3 Merge branch 'loongson3a' into release-0.1.0 2012-03-23 01:26:27 +08:00
unknown dff146e306 refs #80. Used GEMV SSE2 kernels on x86. 2012-03-19 17:56:22 +08:00
Wang Qian 8e53b57bb2 Appending gemmkernel and trmmkernel C code in kernel/generic, this code can be used to execute on a new platform which dose not have optimized assemble kernel. 2012-01-10 17:16:13 +00:00
Wang Qian 66904fc4e8 BLAS3 used standard MIPS instructions without extensions on Loongson 3B. 2011-11-25 11:20:25 +00:00
Xianyi Zhang 0884f6b78d Merge branch 'loongson3a' of github.com:xianyi/OpenBLAS into loongson3b 2011-11-11 14:26:49 +00:00
traz 2d78fb05c8 Add conjugate condition to gemv. 2011-11-10 15:38:48 +00:00
Xianyi Zhang b95ad4cfaf Support detecting ICT Loongson-3B CPU. 2011-11-09 19:29:50 +00:00
Xianyi Zhang 3bbe3ddb31 Merge branch 'develop' of github.com:xianyi/OpenBLAS into loongson3b 2011-11-09 19:08:29 +00:00
traz a32e56500a Fix the compute error of gemv when incx and incy are negative numbers. 2011-11-04 19:32:21 +00:00
traz c1e618ea2d Add complete gemv function on Loongson3a platform. 2011-11-03 13:53:48 +00:00
traits 19f5b5c132 Fixed #66 the bug in zgemv kernel with transpose matrix on 64-bit MingW (Windows). 2011-10-18 18:44:23 +08:00
traits c852ce3981 Ref #65. Fixed 64-bit Windows calling convention bug in cdot and zdot.
According to 64-bit Windows calling convention, the return value is in %rax instead of %xmm0 in cdot kernel.
In zdot, the caller allocates a memory space for return value and sets this memory address to the first hidden parameter. Thus, the callee (zdot) should assign the result to this memory space and return the memory address in %rax.
2011-10-18 10:23:17 +08:00
traz e08cfaf9ca Complete all the complex single-precision functions of level3, but the performance needs further improve. 2011-09-16 17:50:40 +00:00
traz ee4bb8bd25 Add ctrmm part in cgemm_kernel_loongson3a_4x2_ps.S. 2011-09-16 16:08:39 +00:00
traz 7fa3d23dd9 Complete cgemm function, but no optimization. 2011-09-15 16:08:23 +00:00
traz 9679dd077e Fix some compute error. 2011-09-14 20:00:35 +00:00
Zhang Xiianyi 7b410b7f0e Fixed #58 zdot SEGFAULT bug with GCC-4.6. Thank Mr. John for this patch.
In i386 calling convention, the caller put the address of return value of zdot into the first hidden parameter.
Thus, the callee should delete this address before return.
Actually, I have fixed the same bug on x86/zdot_sse2.S (issue #32). However, that is not a good implementation which uses 3 instructions. Mr. John told me used "ret $0x4" to skip the first hidden address (4 bytes).
2011-09-14 23:52:51 +08:00
traz d238a768ab Use ps instructions in cgemm. 2011-09-14 15:32:25 +00:00
traits b1fe26c45a refs #55. Changed DTB_ENTRIES to DTB_DEFAULT_ENTRIES in x86 gemv_n kernel codes. 2011-09-06 14:14:07 +08:00
traits 9fc6764fa7 refs #55. Added DTB_ENTRIES into dynamic arch setting parameters. Now, it can read DTB_ENTRIES on runtime. 2011-09-05 17:37:07 +08:00
traz 74d4cdb81a Fix an illegal instruction for strmm_RTLU. 2011-09-02 19:41:06 +00:00
traz 7906146836 Fix an error for strmm_LLTN. 2011-09-02 16:57:33 +00:00
traz 3274ff47b8 Fix an error for strmm_LLTN. 2011-09-02 16:50:50 +00:00
traz a059c553a1 Fix a compute error for strmm. 2011-09-02 16:00:04 +00:00
traz 23e182ca7c Fix stack-pointer bug for strmm. 2011-09-02 15:28:01 +00:00
traz a15bc95824 Add strmm part. 2011-09-02 09:15:09 +00:00
traz 09f49fa891 Using PS instructions to improve the performance of sgemm and it is 4.2Gflops now. 2011-08-31 21:24:03 +00:00
traz cb0214787b Modify compile options. 2011-08-30 20:57:00 +00:00
traz 2e8cdd1542 Using ps instruction. 2011-08-30 20:54:19 +00:00
traz c8360e3ae5 Complete all the plura single precision functions of level3 on Loongson3a, the performance is 2.3GFlops. 2011-07-18 17:03:38 +00:00
traz 68532fa9ec Merge branch 'loongson3a' of github.com:xianyi/OpenBLAS into loongson3a 2011-06-24 09:28:12 +00:00
traz 708d2b6255 Fix compute error in ztrmm. 2011-06-24 09:27:41 +00:00
traz e72113f06a Add ztrmm and ztrsm part on loongson3a. The average performance is 2.2G. 2011-06-23 21:11:00 +00:00
traz 14f81da375 Change prefetch length of A and B, the performance is 2.1G now. 2011-06-23 10:46:58 +00:00
Xianyi Zhang fc21f7ad28 Merge branch 'release-v0.1alpha2' into loongson3a 2011-06-23 16:08:23 +08:00
traz 1c96d345e2 Improve zgemm performance from 1G to 1.8G, change block size in param.h. 2011-06-21 22:16:23 +00:00
Xianyi Zhang c4efde7713 Merge branch 'loongson3a' into release-v0.1alpha2 2011-06-21 17:50:00 +08:00
Xianyi Zhang 32353a9d30 Refs #20. Fixed the installation bug with DYNAMIC_ARCH=1. 2011-06-21 17:39:08 +08:00
Xianyi Zhang b3d1887745 Fixed #35 a build bug with NO_LAPACK=1 DYNAMIC_ARCH=1 FC=gfortran. I forgot to test it with gfortran in last bug fixed commit. 2011-06-09 22:59:49 +08:00
Xianyi Zhang 8d50a9fd1a Fixed #35 a build bug with NO_LAPACK=1 & DYNAMIC_ARCH=1. 2011-06-09 11:38:59 +08:00
Wang Qian 4335bca2f7 Fixed #33 ztrmm bug on Nehalem. 2011-06-07 12:53:25 +08:00
Xianyi 31040e4d80 Fixed #32 a SEGFAULT bug with gcc-4.6. According to i386 calling convention, The called funtion should remove the hidden return value address from the stack. 2011-06-03 13:19:54 +08:00
traz 88d94d0ec8 Fixed #30 strmm computational error on Loongson3A. 2011-05-28 09:48:34 +00:00
traz fc84909115 Modify single precision compiler conditions, increasing single precision kernel code on Loongson3a. 2011-05-27 09:47:17 +00:00
traz 5ca4e51df0 Remove the useless code, modify code comments and format. 2011-05-18 10:54:51 +00:00
Xianyi Zhang fcb5ce011b Fixed #28. Convert the result to double precision in MIPS64 dsdot_k kernel. 2011-05-17 21:24:00 +00:00
traz a9320f896e Fixed #25 dtrmm and dtrsm computational error on Loongson3A. 2011-05-14 22:00:57 +00:00
Xianyi Zhang b206fc7075 Fixed #28. Convert the result to double precision in the end of dsdot kernel. 2011-05-13 02:34:30 +08:00
traz 29dce62b8f Finish dtrsm_kernel_Rx.S on Loongson3A. 2011-05-11 10:44:23 +00:00
traz 432c309f63 Finish dtrsm_kernel_Lx.S on Loongson3A. 2011-05-10 12:48:43 +00:00
traz d2f351d819 Modify dtrsm compiler options 2011-05-09 17:31:58 +00:00
traz 5a991b7149 Fixed #24 drmm error on Loongson3A 2011-05-09 17:28:20 +00:00
traz 9320933520 Completely dtrmm function. 2011-04-17 20:26:49 +00:00
traz 921caefa56 Increased handling trmm part, no edge handling. Test size(M and N) must be a multiple of 4 . 2011-04-15 21:56:25 +00:00
traz ecd4c1f3d9 Modify prefetching C. 2011-04-11 22:46:36 +00:00
traz ab9e4ce351 Adjust kc size from 112 to 116 . 2011-04-11 22:17:57 +00:00
traz 782205a693 Add dgemm compiler Options in KERNEL.LOONGSON3A. 2011-04-06 10:38:34 +00:00
traz ac494c0d04 New kernel in LOONGSON3A. 2011-04-06 10:36:44 +00:00
Xianyi Zhang f405b5bcc5 Fixed the bug about Loongson3A gsLQC1 & gsSQC1 instructions in daxpy kernel. Now daxpy is correct. 2011-03-18 23:05:56 +00:00
Wang Qian d5cffd506a Modified the default kernel makefile in MIPS64 arch. 2011-03-07 11:23:12 +00:00
Xianyi Zhang 5838f12995 Support unalign address in daxpy on loongson3a simd.. 2011-03-05 10:17:10 +08:00
Xianyi Zhang 5444a3f8f7 Unroll to 16 in daxpy on loongson3a. 2011-03-04 17:50:17 +08:00
Xianyi Zhang 88cbfcc5b5 Merge commit 'origin/x86' into loongson3a 2011-03-04 14:11:52 +00:00
Xianyi Zhang ce78abe37e Merge branch 'x86' of github.com:xianyi/OpenBLAS into x86 2011-03-04 11:53:04 +08:00
Xianyi Zhang 8f1090d32a Support NO_LAPACK=1 to build the lib without LAPACK functions. 2011-03-04 11:51:32 +08:00
Xianyi 272f62a2b6 Changed movlps macro name in capital in x86/zdot_sse2.S file. 2011-03-03 00:46:39 +08:00
Xianyi 36016fe349 On x86 32bits, gcc 4.4.3 generated wrong codes (movsd) from movlps in zdot_sse2.S line 191.
This would casue zdotu & zdotc failures. Instead, use movlpd to walk around it. Fixed #8. Fixed #9.
2011-03-02 18:45:43 +08:00
Xianyi Zhang 6eb02bbb9c Merge remote branch 'origin/x86' into loongson3a 2011-03-02 13:52:05 +08:00
Xianyi 12214e1d0f Fixed #7. Modified axpy kernel codes to avoid unloop with incx==0 or incy==0 in x86 32bits arch. 2011-02-23 20:08:34 +08:00
Xianyi Zhang 0cfd29a819 Fixed #7. 1)Disable the multi-thread and 2) Modified kernel codes to avoid unloop in axpy function when incx==0 or incy==0. 2011-02-21 00:24:21 +08:00
Xianyi bfaa80c316 fixed #4 csrot & drot returned the wrong result when incx==incy==0 on i686 arch. 2011-02-18 03:00:58 +08:00
Xianyi Zhang c5852d4e30 fixed #4 csrot returned the wrong result when incx==incy==0. 2011-02-16 23:39:43 +08:00
Xianyi Zhang 84ba64e65b fixed a bug in drot whe incx or incy equals to zero. 2011-02-16 23:35:41 +08:00
Xianyi Zhang 1e671b49f3 Did the experiment with Loongson 3A 128bit load & store instruction. 2011-01-29 03:05:27 +08:00
Xianyi Zhang 77b7020d69 changed prefetch order. 2011-01-29 03:03:34 +08:00
Xianyi Zhang e003b811ab load x & y contiguously in axpy. 2011-01-28 11:18:50 +08:00
Xianyi Zhang ebe2da8474 Modified aligned size. Added additional prefetch instruction because of cache line is 32 bytes in Loongson 3A. 2011-01-27 23:07:06 +08:00
Xianyi Zhang c0b5992fab added axpy kernel with prefetch for Loongson3A. To-Do: tuning prefetch distance & instruction order. 2011-01-26 22:34:33 +08:00
Xianyi Zhang 342bbc3871 Import GotoBLAS2 1.13 BSD version codes. 2011-01-24 14:54:24 +00:00