mirror of
https://github.com/amd/blis.git
synced 2026-04-30 04:21:12 +00:00
f0e8634775
Details:
- Defined eqsc, eqv, and eqm operations, which set a bool depending on
whether the two scalars, two vectors, or two matrix operands are equal
(element-wise). eqsc and eqv support implicit conjugation and eqm
supports diagonal offset, diag, uplo, and trans parameters (in a
manner consistent with other level-1m operations). These operations
are currently housed under frame/util, at least for now, because they
are not computational in nature.
- Redefined bli_obj_equals() in terms of eqsc, eqv, and eqm.
- Documented eqsc, eqv, and eqm in BLISObjectAPI.md and BLISTypedAPI.md.
Also:
- Documented getsc and setsc in both docs.
- Reordered entry for setijv in BLISTypedAPI.md, and added separator
bars to both docs.
- Added missing "Observed object properties" clauses to various
levle-1v entries in BLISObjectAPI.md.
- Defined bli_apply_trans() in bli_param_macro_defs.h.
- Defined supporting _check() function, bli_l0_xxbsc_check(), in
bli_l0_check.c for eqsc.
- Programming style and whitespace updates to bli_l1m_unb_var1.c.
- Whitespace updates to bli_l0_oapi.c, bli_l1m_oapi.c
- Consolidated redundant macro redefinition for copym function pointer
type in bli_l1m_ft.h.
- Added macros to bli_oapi_ba.h, _ex.h, and bli_tapi_ba.h, _ex.h that
allow oapi and tapi source files to forego defining certain expert
functions. (Certain operations such as printv and printm do not need
to have both basic expert interfaces. This also includes eqsc, eqv,
and eqm.)
443 lines
12 KiB
C
443 lines
12 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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// Guard the function definitions so that they are only compiled when
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// #included from files that define the object API macros.
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#ifdef BLIS_ENABLE_OAPI
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//
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// Define object-based interfaces.
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//
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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( \
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obj_t* x, \
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obj_t* y \
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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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num_t dt = bli_obj_dt( x ); \
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\
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doff_t diagoffx = bli_obj_diag_offset( x ); \
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diag_t diagx = bli_obj_diag( x ); \
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uplo_t uplox = bli_obj_uplo( x ); \
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trans_t transx = bli_obj_conjtrans_status( x ); \
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dim_t m = bli_obj_length( y ); \
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dim_t n = bli_obj_width( y ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t rs_x = bli_obj_row_stride( x ); \
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inc_t cs_x = bli_obj_col_stride( x ); \
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void* buf_y = bli_obj_buffer_at_off( y ); \
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inc_t rs_y = bli_obj_row_stride( y ); \
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inc_t cs_y = bli_obj_col_stride( y ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( x, y ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* for function arguments instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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diagoffx, \
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diagx, \
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uplox, \
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transx, \
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m, \
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n, \
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buf_x, rs_x, cs_x, \
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buf_y, rs_y, cs_y, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( addm )
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GENFRONT( copym )
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GENFRONT( subm )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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( \
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obj_t* alpha, \
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obj_t* x, \
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obj_t* y \
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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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num_t dt = bli_obj_dt( x ); \
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\
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doff_t diagoffx = bli_obj_diag_offset( x ); \
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diag_t diagx = bli_obj_diag( x ); \
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uplo_t uplox = bli_obj_uplo( x ); \
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trans_t transx = bli_obj_conjtrans_status( x ); \
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dim_t m = bli_obj_length( y ); \
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dim_t n = bli_obj_width( y ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t rs_x = bli_obj_row_stride( x ); \
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inc_t cs_x = bli_obj_col_stride( x ); \
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void* buf_y = bli_obj_buffer_at_off( y ); \
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inc_t rs_y = bli_obj_row_stride( y ); \
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inc_t cs_y = bli_obj_col_stride( y ); \
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\
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void* buf_alpha; \
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\
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obj_t alpha_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, x, y ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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buf_alpha = bli_obj_buffer_for_1x1( dt, &alpha_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* for function arguments instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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diagoffx, \
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diagx, \
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uplox, \
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transx, \
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m, \
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n, \
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buf_alpha, \
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buf_x, rs_x, cs_x, \
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buf_y, rs_y, cs_y, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( axpym )
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GENFRONT( scal2m )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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( \
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obj_t* alpha, \
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obj_t* x \
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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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num_t dt = bli_obj_dt( x ); \
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\
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/* conj_t conjalpha = bli_obj_conj_status( alpha ); */ \
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doff_t diagoffx = bli_obj_diag_offset( x ); \
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diag_t diagx = bli_obj_diag( x ); \
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uplo_t uplox = bli_obj_uplo( x ); \
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dim_t m = bli_obj_length( x ); \
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dim_t n = bli_obj_width( x ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t rs_x = bli_obj_row_stride( x ); \
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inc_t cs_x = bli_obj_col_stride( x ); \
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\
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void* buf_alpha; \
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\
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obj_t alpha_local; \
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obj_t x_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, x ); \
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\
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/* Alias x to x_local so we can apply alpha if it is non-unit. */ \
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bli_obj_alias_to( x, &x_local ); \
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\
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/* If alpha is non-unit, apply it to the scalar attached to x. */ \
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if ( !bli_obj_equals( alpha, &BLIS_ONE ) ) \
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{ \
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/* Create a local copy-cast of alpha (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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\
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bli_obj_scalar_apply_scalar( &alpha_local, &x_local ); \
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} \
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\
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/* Grab the address of the internal scalar buffer for the scalar
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attached to x. */ \
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buf_alpha = bli_obj_internal_scalar_buffer( &x_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* for function arguments instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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BLIS_NO_CONJUGATE, /* internal conjugation applied during copy-cast. */ \
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diagoffx, \
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diagx, \
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uplox, \
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m, \
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n, \
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buf_alpha, \
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buf_x, rs_x, cs_x, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( scalm )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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( \
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obj_t* alpha, \
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obj_t* x \
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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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num_t dt = bli_obj_dt( x ); \
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\
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/* conj_t conjalpha = bli_obj_conj_status( alpha ); */ \
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doff_t diagoffx = bli_obj_diag_offset( x ); \
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diag_t diagx = bli_obj_diag( x ); \
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uplo_t uplox = bli_obj_uplo( x ); \
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dim_t m = bli_obj_length( x ); \
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dim_t n = bli_obj_width( x ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t rs_x = bli_obj_row_stride( x ); \
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inc_t cs_x = bli_obj_col_stride( x ); \
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\
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void* buf_alpha; \
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\
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obj_t alpha_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, x ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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buf_alpha = bli_obj_buffer_for_1x1( dt, &alpha_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* for function arguments instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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BLIS_NO_CONJUGATE, /* internal conjugation applied during copy-cast. */ \
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diagoffx, \
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diagx, \
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uplox, \
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m, \
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n, \
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buf_alpha, \
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buf_x, rs_x, cs_x, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( setm )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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( \
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obj_t* x, \
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obj_t* beta, \
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obj_t* y \
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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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if ( bli_obj_dt( x ) != bli_obj_dt( y ) ) \
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return bli_xpbym_md( x, beta, y ); \
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\
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num_t dt = bli_obj_dt( x ); \
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\
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doff_t diagoffx = bli_obj_diag_offset( x ); \
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diag_t diagx = bli_obj_diag( x ); \
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uplo_t uplox = bli_obj_uplo( x ); \
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trans_t transx = bli_obj_conjtrans_status( x ); \
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dim_t m = bli_obj_length( y ); \
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dim_t n = bli_obj_width( y ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t rs_x = bli_obj_row_stride( x ); \
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inc_t cs_x = bli_obj_col_stride( x ); \
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void* buf_y = bli_obj_buffer_at_off( y ); \
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inc_t rs_y = bli_obj_row_stride( y ); \
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inc_t cs_y = bli_obj_col_stride( y ); \
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\
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void* buf_beta; \
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\
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obj_t beta_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( x, beta, y ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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beta, &beta_local ); \
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buf_beta = bli_obj_buffer_for_1x1( dt, &beta_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* for function arguments instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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diagoffx, \
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diagx, \
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uplox, \
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transx, \
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m, \
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n, \
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buf_x, rs_x, cs_x, \
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buf_beta, \
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buf_y, rs_y, cs_y, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( xpbym )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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( \
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obj_t* x, \
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obj_t* beta, \
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obj_t* y \
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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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num_t dtx = bli_obj_dt( x ); \
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num_t dty = bli_obj_dt( y ); \
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\
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doff_t diagoffx = bli_obj_diag_offset( x ); \
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diag_t diagx = bli_obj_diag( x ); \
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uplo_t uplox = bli_obj_uplo( x ); \
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trans_t transx = bli_obj_conjtrans_status( x ); \
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dim_t m = bli_obj_length( y ); \
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dim_t n = bli_obj_width( y ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t rs_x = bli_obj_row_stride( x ); \
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inc_t cs_x = bli_obj_col_stride( x ); \
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void* buf_y = bli_obj_buffer_at_off( y ); \
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inc_t rs_y = bli_obj_row_stride( y ); \
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inc_t cs_y = bli_obj_col_stride( y ); \
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\
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void* buf_beta; \
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\
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obj_t beta_local; \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dty, BLIS_NO_CONJUGATE, \
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beta, &beta_local ); \
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buf_beta = bli_obj_buffer_for_1x1( dty, &beta_local ); \
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\
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/* Query a (multi) type-specific function pointer, except one that uses
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void* for function arguments instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp2)( dtx, dty ); \
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\
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f \
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( \
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diagoffx, \
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diagx, \
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uplox, \
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transx, \
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m, \
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n, \
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buf_x, rs_x, cs_x, \
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buf_beta, \
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buf_y, rs_y, cs_y, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( xpbym_md )
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#endif
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