mirror of
https://github.com/amd/blis.git
synced 2026-05-11 17:50:00 +00:00
8f739cc847
Details:
- Renamed bli_env_get_nway() -> bli_thread_get_env().
- Added bli_thread_set_env() to allow setting environment variables
pertaining to multithreading, such as BLIS_JC_NT or BLIS_NUM_THREADS.
- Added the following convenience wrapper routines:
bli_thread_get_jc_nt()
bli_thread_get_ic_nt()
bli_thread_get_jr_nt()
bli_thread_get_ir_nt()
bli_thread_get_num_threads()
bli_thread_set_jc_nt()
bli_thread_set_ic_nt()
bli_thread_set_jr_nt()
bli_thread_set_ir_nt()
bli_thread_set_num_threads()
- Added #include "errno.h" to bli_system.h.
- This commit addresses issue #140.
- Thanks to Chris Goodyer for inspiring these updates.
102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/*
|
|
|
|
BLIS
|
|
An object-based framework for developing high-performance BLAS-like
|
|
libraries.
|
|
|
|
Copyright (C) 2014, The University of Texas at Austin
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are
|
|
met:
|
|
- Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
- Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
- Neither the name of The University of Texas at Austin nor the names
|
|
of its contributors may be used to endorse or promote products
|
|
derived from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
#ifndef BLIS_SYSTEM_H
|
|
#define BLIS_SYSTEM_H
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
#include <float.h>
|
|
#include <errno.h>
|
|
|
|
// Determine if we are on a 64-bit or 32-bit architecture
|
|
#if defined(_M_X64) || defined(__x86_64) || defined(__aarch64__) || \
|
|
defined(_ARCH_PPC64)
|
|
#define BLIS_ARCH_64
|
|
#else
|
|
#define BLIS_ARCH_32
|
|
#endif
|
|
|
|
// Determine the target operating system
|
|
#if defined(_WIN32) || defined(__CYGWIN__)
|
|
#define BLIS_OS_WINDOWS 1
|
|
#elif defined(__APPLE__) || defined(__MACH__)
|
|
#define BLIS_OS_OSX 1
|
|
#elif defined(__ANDROID__)
|
|
#define BLIS_OS_ANDROID 1
|
|
#elif defined(__linux__)
|
|
#define BLIS_OS_LINUX 1
|
|
#elif defined(__bgq__)
|
|
#define BLIS_OS_BGQ 1
|
|
#elif defined(__bg__)
|
|
#define BLIS_OS_BGP 1
|
|
#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || \
|
|
defined(__bsdi__) || defined(__DragonFly__)
|
|
#define BLIS_OS_BSD 1
|
|
#elif defined(EMSCRIPTEN)
|
|
#define BLIS_OS_EMSCRIPTEN
|
|
#else
|
|
#error "Cannot determine operating system"
|
|
#endif
|
|
|
|
#if BLIS_OS_WINDOWS
|
|
|
|
// Include Windows header file.
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#define VC_EXTRALEAN
|
|
#include <windows.h>
|
|
|
|
// Undefine attribute specifiers in Windows.
|
|
#define __attribute__(x)
|
|
|
|
// Undefine restrict.
|
|
#define restrict
|
|
|
|
#endif
|
|
|
|
// gettimeofday() needs this.
|
|
#if BLIS_OS_WINDOWS
|
|
#include <time.h>
|
|
#elif BLIS_OS_OSX
|
|
#include <mach/mach_time.h>
|
|
#else
|
|
#include <sys/time.h>
|
|
#include <time.h>
|
|
#endif
|
|
|
|
#endif
|