Zhang Xianyi
5c8bf6ae0e
Merge branch 'bulldozer' into develop
2013-02-10 01:19:42 +08:00
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
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.
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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