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23 Commits

Author SHA1 Message Date
Martin Kroeker 2d89603e9d
Increase BUFFER_SIZE on mips64 to match SGEMM parameters 2020-04-28 10:40:40 +02:00
Martin Kroeker 99dde1d2c9
Add read barrier definition 2020-04-13 12:14:58 +02:00
fengrl d4c8853a02
Update common_mips64.h 2018-10-09 11:20:16 +08:00
James Cowgill de7875ca5d mips: remove incorrect blas_lock implementations 
MIPS 32-bit currently has an empty blas_lock implementation which is
worse than nothing at all. MIPS 64-bit does has a blas_lock
implementation but is broken. Remove them and fallback to the generic
version in common.h which should do the right thing on MIPS.
 2017-05-05 17:28:03 +01:00
James Cowgill 67836c2ab4 mips: implement MB and WMB 
The MIPS architecture has weak memory ordering and therefore requires
sutible memory barriers when doing lock free programming with multiple
threads (just like ARM does). This commit implements those barriers for
MIPS and MIPS64 using GCC bultins which is probably easiest way.
 2017-05-05 17:14:03 +01:00
Shivraj Patil 2c3dfe2bf3 MIPS P5600(32 bit) and I6400(64 bit) cores support added. 
Seperated mips and mips64 files.
Configurations support for mips 32 bit.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
 2016-04-22 14:03:18 +05:30
Grazvydas Ignotas 6b92204a7c add fallback blas_lock implementation 
to be used on armv5 and new platforms
 2015-08-16 18:59:17 +02:00
Grazvydas Ignotas e12cf1123e add fallback rpcc implementation 
- use on arm, arm64 and any new platform
- use faster integer math instead of double
- use similar scale as rdtsc so that timeouts work
 2015-08-16 18:59:16 +02:00
Zhang Xianyi 2fb02626da Update organization info. 2014-11-25 15:28:58 +08:00
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
Zhang Xianyi 16eb780e13 Refs #262. Fixed compatibility issues of GNU stack markings with PathScale EKOPath(tm) Compiler Suite: Version 4.0.12.1 2013-09-22 09:37:59 +08:00
Zhang Xianyi a2930664f4 Refs #262. Added executable stack markings. 2013-07-28 00:09:40 +08:00
Xianyi Zhang 6958c1a1aa Fixed the SEGFAULT bug with Loongcc and Loongson3. 2013-04-11 15:33:43 +08:00
Wang Qian c2dad58ad1 Adding n32 multiple threads condition. 2011-12-01 16:33:11 +00:00
Xianyi Zhang 285e69e2d1 Disable using simple thread level3 to fix a bug on Loongson 3B. 2011-11-17 16:46:26 +00:00
Xianyi Zhang d1baf14a64 Enable thread affinity on Loongson 3B. Fixed the bug of reading cycle counter. 
In Loongson 3A and 3B, the CPU core increases the counter in every 2 cycles by default.
 2011-11-11 17:49:41 +00:00
Xianyi Zhang b95ad4cfaf Support detecting ICT Loongson-3B CPU. 2011-11-09 19:29:50 +00:00
traz 7fa3d23dd9 Complete cgemm function, but no optimization. 2011-09-15 16:08:23 +00:00
traz cb0214787b Modify compile options. 2011-08-30 20:57:00 +00:00
Xianyi Zhang 921e040b15 Changed default page size to 16KB on Loongson 3A. 2011-04-11 21:46:48 +00:00
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 376677452f Modified the unsupported instruction on Loongson3A. Closed #1 OpenBLAS could run on Loongson3A now. 2011-01-25 17:34:47 +08:00
Xianyi Zhang 342bbc3871 Import GotoBLAS2 1.13 BSD version codes. 2011-01-24 14:54:24 +00:00