mirror of
https://github.com/amd/blis.git
synced 2026-05-05 15:01:13 +00:00
fb81c7fc66
Details: - Added a new sub-configuration 'cortexa53', which is a mirror image of cortexa57 except that it will use slightly different compiler flags. Thanks to Mathieu Poumeyrol for making this suggestion after discovering that the compiler flags being used by cortexa57 were not working properly in certain OS X environments (the fix to which is currently pending in pull request #245).
180 lines
6.1 KiB
C
180 lines
6.1 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.
|
|
|
|
*/
|
|
|
|
#if 0
|
|
// Used only during standalone testing of ARM support.
|
|
#define FALSE 0
|
|
#define TRUE 1
|
|
typedef enum
|
|
{
|
|
BLIS_ARCH_CORTEXA57 = 10,
|
|
BLIS_ARCH_CORTEXA15 = 11,
|
|
BLIS_ARCH_CORTEXA9 = 12,
|
|
BLIS_ARCH_GENERIC = 13
|
|
} arch_t;
|
|
typedef uint64_t bool_t;
|
|
#define bli_abort abort
|
|
#endif
|
|
|
|
#ifndef BLIS_CPUID_H
|
|
#define BLIS_CPUID_H
|
|
|
|
arch_t bli_cpuid_query_id( void );
|
|
|
|
// Intel
|
|
bool_t bli_cpuid_is_skx( uint32_t family, uint32_t model, uint32_t features );
|
|
bool_t bli_cpuid_is_knl( uint32_t family, uint32_t model, uint32_t features );
|
|
bool_t bli_cpuid_is_haswell( uint32_t family, uint32_t model, uint32_t features );
|
|
bool_t bli_cpuid_is_sandybridge( uint32_t family, uint32_t model, uint32_t features );
|
|
bool_t bli_cpuid_is_penryn( uint32_t family, uint32_t model, uint32_t features );
|
|
|
|
// AMD
|
|
bool_t bli_cpuid_is_zen( uint32_t family, uint32_t model, uint32_t features );
|
|
bool_t bli_cpuid_is_excavator( uint32_t family, uint32_t model, uint32_t features );
|
|
bool_t bli_cpuid_is_steamroller( uint32_t family, uint32_t model, uint32_t features );
|
|
bool_t bli_cpuid_is_piledriver( uint32_t family, uint32_t model, uint32_t features );
|
|
bool_t bli_cpuid_is_bulldozer( uint32_t family, uint32_t model, uint32_t features );
|
|
|
|
// ARM
|
|
bool_t bli_cpuid_is_cortexa57( uint32_t model, uint32_t part, uint32_t features );
|
|
bool_t bli_cpuid_is_cortexa53( uint32_t model, uint32_t part, uint32_t features );
|
|
bool_t bli_cpuid_is_cortexa15( uint32_t model, uint32_t part, uint32_t features );
|
|
bool_t bli_cpuid_is_cortexa9( uint32_t model, uint32_t part, uint32_t features );
|
|
|
|
uint32_t bli_cpuid_query( uint32_t* family, uint32_t* model, uint32_t* features );
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
//
|
|
// This section of the file was based off of cpuid.hpp from TBLIS [1].
|
|
//
|
|
// [1] https://github.com/devinamatthews/tblis
|
|
//
|
|
|
|
/*
|
|
|
|
Copyright (C) 2017, The University of Texas at Austin
|
|
Copyright (C) 2017, Devin Matthews
|
|
|
|
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.
|
|
|
|
*/
|
|
|
|
static bool_t bli_cpuid_has_features( uint32_t have, uint32_t want )
|
|
{
|
|
return ( have & want ) == want;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
#if defined(__x86_64__) || defined(_M_X64) || defined(__i386) || defined(_M_IX86)
|
|
|
|
#include "cpuid.h"
|
|
|
|
void get_cpu_name( char *cpu_name );
|
|
int vpu_count( void );
|
|
|
|
|
|
enum
|
|
{
|
|
VENDOR_INTEL = 0,
|
|
VENDOR_AMD,
|
|
VENDOR_UNKNOWN
|
|
};
|
|
enum
|
|
{
|
|
FEATURE_SSE3 = 0x0001,
|
|
FEATURE_SSSE3 = 0x0002,
|
|
FEATURE_SSE41 = 0x0004,
|
|
FEATURE_SSE42 = 0x0008,
|
|
FEATURE_AVX = 0x0010,
|
|
FEATURE_AVX2 = 0x0020,
|
|
FEATURE_FMA3 = 0x0040,
|
|
FEATURE_FMA4 = 0x0080,
|
|
FEATURE_AVX512F = 0x0100,
|
|
FEATURE_AVX512DQ = 0x0200,
|
|
FEATURE_AVX512PF = 0x0400,
|
|
FEATURE_AVX512ER = 0x0800,
|
|
FEATURE_AVX512CD = 0x1000,
|
|
FEATURE_AVX512BW = 0x2000,
|
|
FEATURE_AVX512VL = 0x4000
|
|
};
|
|
|
|
#elif defined(__aarch64__) || defined(__arm__) || defined(_M_ARM)
|
|
|
|
enum
|
|
{
|
|
VENDOR_ARM = 0,
|
|
VENDOR_UNKNOWN
|
|
};
|
|
enum
|
|
{
|
|
MODEL_ARMV7 = 0,
|
|
MODEL_ARMV8,
|
|
MODEL_UNKNOWN
|
|
};
|
|
enum
|
|
{
|
|
FEATURE_NEON = 0x1
|
|
};
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#endif
|
|
|