Commit Graph

2064 Commits

Author SHA1 Message Date
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