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232 Commits

Author SHA1 Message Date
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
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 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