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a98f78b715
Details: - Redefined dim_t and inc_t in terms of gint_t (instead of guint_t). This will facilitate interoperability with Fortran in the future. (Fortran does not support unsigned integers.) - Redefined many instances of stride-related macros so that they return or use the absolute value of the strides, rather than the raw strides which may now be signed. Added new macros bli_is_row_stored_f() and bli_is_col_stored_f(), which assume positive (forward-oriented) strides, and changed the packm_blk_var[23] variants to use these macros instead of the existing bli_is_row_stored(), bli_is_col_stored(). - Added/adjusted typecasting to to various functions/macros, including bli_obj_alloc_buffer(), bli_obj_buffer_at_off(), and various pointer- related macros in bli_param_macro_defs.h. - Redefined bli_convert_blas_incv() macro so that the BLAS compatibility layer properly handles situations where vector increments are negative. Thanks to Vladimir Sukharev for pointing out this issue. - Changed type of increment parameters in bli_adjust_strides() from dim_t to inc_t. Likewise in bli_check_matrix_strides(). - Defined bli_check_matrix_object(), which checks for negative strides. - Redefined bli_check_scalar_object() and bli_check_vector_object() so that they also check for negative stride. - Added instances of bli_check_matrix_object() to various operations' _check routines.
64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
/*
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BLIS
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An object-based framework for developing high-performance BLAS-like
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libraries.
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Copyright (C) 2013, The University of Texas
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of The University of Texas nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "blis.h"
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void* bli_malloc( siz_t size )
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{
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void* p = NULL;
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int r_val;
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if ( size == 0 ) return NULL;
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#if BLIS_HEAP_ADDR_ALIGN_SIZE == 1
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p = malloc( ( size_t )size );
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#else
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r_val = posix_memalign( &p,
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( size_t )BLIS_HEAP_ADDR_ALIGN_SIZE,
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( size_t )size );
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if ( r_val != 0 ) bli_abort();
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#endif
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if ( p == NULL ) bli_abort();
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return p;
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}
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void bli_free( void* p )
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{
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free( p );
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}
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