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0645f239fb
Details:
- Removed explicit reference to The University of Texas at Austin in the
third clause of the license comment blocks of all relevant files and
replaced it with a more all-encompassing "copyright holder(s)".
- Removed duplicate words ("derived") from a few kernels' license
comment blocks.
- Homogenized license comment block in kernels/zen/3/bli_gemm_small.c
with format of all other comment blocks.
115 lines
3.6 KiB
C
115 lines
3.6 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) 2014, The University of Texas at Austin
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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(s) of the copyright holder(s) 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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#ifndef BLIS_SETI01MS_MXN_DIAG_H
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#define BLIS_SETI01MS_MXN_DIAG_H
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// seti01ms_mxn_diag
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#define bli_cseti01ms_mxn_diag( schema, m, n, y, rs_y, cs_y, ld_y ) \
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{ \
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dim_t min_m_n = bli_min( m, n ); \
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dim_t i; \
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\
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/* Handle 1e and 1r separately. */ \
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if ( bli_is_1e_packed( schema ) ) \
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{ \
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scomplex* restrict y_off_ri = y; \
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scomplex* restrict y_off_ir = y + ld_y/2; \
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\
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for ( i = 0; i < min_m_n; ++i ) \
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{ \
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bli_cseti0s( *(y_off_ri + i*rs_y + i*cs_y) ); \
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bli_csetr0s( *(y_off_ir + i*rs_y + i*cs_y) ); \
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} \
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} \
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else /* if ( bli_is_1r_packed( schema ) ) */ \
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{ \
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inc_t rs_y2 = rs_y; \
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inc_t cs_y2 = cs_y; \
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\
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/* Scale the non-unit stride by two for the 1r loop, which steps
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in units of real (not complex) values. */ \
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if ( rs_y2 == 1 ) { cs_y2 *= 2; } \
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else /* if ( cs_y2 == 1 ) */ { rs_y2 *= 2; } \
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\
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float* restrict y_cast = ( float* )y; \
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float* restrict y_off_i = y_cast + ld_y; \
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\
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for ( i = 0; i < min_m_n; ++i ) \
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{ \
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bli_sset0s( *(y_off_i + i*rs_y2 + i*cs_y2) ); \
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} \
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} \
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}
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#define bli_zseti01ms_mxn_diag( schema, m, n, y, rs_y, cs_y, ld_y ) \
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{ \
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dim_t min_m_n = bli_min( m, n ); \
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dim_t i; \
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\
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/* Handle 1e and 1r separately. */ \
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if ( bli_is_1e_packed( schema ) ) \
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{ \
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dcomplex* restrict y_off_ri = y; \
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dcomplex* restrict y_off_ir = y + ld_y/2; \
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\
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for ( i = 0; i < min_m_n; ++i ) \
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{ \
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bli_zseti0s( *(y_off_ri + i*rs_y + i*cs_y) ); \
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bli_zsetr0s( *(y_off_ir + i*rs_y + i*cs_y) ); \
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} \
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} \
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else /* if ( bli_is_1r_packed( schema ) ) */ \
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{ \
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inc_t rs_y2 = rs_y; \
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inc_t cs_y2 = cs_y; \
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\
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/* Scale the non-unit stride by two for the 1r loop, which steps
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in units of real (not complex) values. */ \
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if ( rs_y2 == 1 ) { cs_y2 *= 2; } \
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else /* if ( cs_y2 == 1 ) */ { rs_y2 *= 2; } \
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\
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double* restrict y_cast = ( double* )y; \
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double* restrict y_off_i = y_cast + ld_y; \
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\
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for ( i = 0; i < min_m_n; ++i ) \
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{ \
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bli_dset0s( *(y_off_i + i*rs_y2 + i*cs_y2) ); \
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} \
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} \
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}
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#endif
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