Implement "sandwich product" matrix operations

frame/1m/bli_l1m_ker_ft.h

@@ -51,6 +51,7 @@ typedef void (*PASTECH(opname,_ker_ft)) \
 
 GENTDEF( packm )
 GENTDEF( packm_cxk )
+GENTDEF( packmd_cxk )
 GENTDEF( unpackm_cxk )
 GENTDEF( packm_cxc_diag )
 

frame/1m/bli_l1m_ker_params.h

@@ -81,6 +81,21 @@
              void*   p,             inc_t ldp, \
        const void*   params  \
 
+#define packmd_cxk_params \
+\
+             conj_t  conja, \
+             pack_t  schema, \
+             dim_t   cdim, \
+             dim_t   cdim_max, \
+             dim_t   cdim_bcast, \
+             dim_t   n, \
+             dim_t   n_max, \
+       const void*   kappa, \
+       const void*   a, inc_t inca, inc_t lda, \
+       const void*   d, inc_t incd, \
+             void*   p,             inc_t ldp, \
+       const void*   params  \
+
 
 // unpackm_cxk kernel
 

frame/1m/bli_l1m_ker_prot.h

@@ -62,6 +62,7 @@ void PASTEMAC(chx,chy,funcname) \
 #define PACKM_DIAG_KER_PROT( ctype, ch, fn )  L1MTPROT( ctype, ch, fn, packm_cxc_diag );
 
 #define PACKM_KER_PROT2(      ctypex, ctypey, chx, chy, fn )  L1MTPROT2( ctypex, ctypey, chx, chy, fn, packm_cxk );
+#define PACKMD_KER_PROT2(     ctypex, ctypey, chx, chy, fn )  L1MTPROT2( ctypex, ctypey, chx, chy, fn, packmd_cxk );
 #define UNPACKM_KER_PROT2(    ctypex, ctypey, chx, chy, fn )  L1MTPROT2( ctypex, ctypey, chx, chy, fn, unpackm_cxk );
 #define PACKM_DIAG_KER_PROT2( ctypex, ctypey, chx, chy, fn )  L1MTPROT2( ctypex, ctypey, chx, chy, fn, packm_cxc_diag );
 

frame/1m/packm/bli_packm.h

@@ -41,6 +41,7 @@
 #include "bli_packm_scalar.h"
 
 #include "bli_packm_struc_cxk.h"
+#include "bli_packmd_struc_cxk.h"
 
 #include "bli_packm_blk_var1.h"
 

frame/1m/packm/bli_packmd_struc_cxk.c

@@ -0,0 +1,107 @@
+/*
+
+   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(s) of the copyright holder(s) 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.
+
+*/
+
+#include "blis.h"
+
+#undef  GENTFUNC2RO
+#define GENTFUNC2RO( ctypec_r, ctype_c, ctypep_r, ctypep, chc_r, chc, chp_r, chp, varname ) \
+GENTFUNC2RO_( ctypec_r, ctypec_r, ctypep_r, ctypep_r, chc_r, chc_r, chp_r, chp_r, varname ) \
+GENTFUNC2RO_( ctypec_r, ctypec,   ctypep_r, ctypep,   chc_r, chc,   chp_r, chp,   varname )
+
+#undef  GENTFUNC2RO_
+#define GENTFUNC2RO_( ctypec_r, ctype_c, ctypep_r, ctypep, chc_r, chc, chp_r, chp, varname ) \
+\
+void PASTEMAC(chc,chp,varname) \
+     ( \
+             struc_t strucc, \
+             diag_t  diagc, \
+             uplo_t  uploc, \
+             conj_t  conjc, \
+             pack_t  schema, \
+             bool    invdiag, \
+             dim_t   panel_dim, \
+             dim_t   panel_len, \
+             dim_t   panel_dim_max, \
+             dim_t   panel_len_max, \
+             dim_t   panel_dim_off, \
+             dim_t   panel_len_off, \
+             dim_t   panel_bcast, \
+       const void*   kappa, \
+       const void*   c, inc_t incc, inc_t ldc, \
+             void*   p,             inc_t ldp, \
+       const void*   params_, \
+       const cntx_t* cntx \
+     ) \
+{ \
+	num_t dt_c          = PASTEMAC(chc,type); \
+	num_t dt_p          = PASTEMAC(chp,type); \
+	dim_t dt_c_size     = bli_dt_size( dt_c ); \
+\
+	ukr_t cxk_ker_id    = BLIS_PACKMD_KER; \
+\
+	packmd_cxk_ker_ft f_cxk = bli_cntx_get_ukr2_dt( dt_c, dt_p, cxk_ker_id, cntx ); \
+\
+	const gemmd_params* params = ( const gemmd_params* )params_; \
+\
+	      inc_t incd = params->incd; \
+	const char* d    = ( const char* )params->d + panel_len_off*incd*dt_c_size; \
+\
+	/* For general matrices, pack and return early */ \
+	if ( bli_is_general( strucc ) ) \
+	{ \
+		f_cxk \
+		( \
+		  conjc, \
+		  schema, \
+		  panel_dim, \
+		  panel_dim_max, \
+		  panel_bcast, \
+		  panel_len, \
+		  panel_len_max, \
+		  kappa, \
+		  c, incc, ldc, \
+		  d, incd, \
+		  p,       ldp, \
+		  params, \
+		  cntx \
+		); \
+		return; \
+	} \
+\
+	bli_check_error_code( BLIS_NOT_YET_IMPLEMENTED ); \
+}
+
+INSERT_GENTFUNC2RO( packmd_struc_cxk )
+INSERT_GENTFUNC2RO_MIX_P( packmd_struc_cxk )
+

frame/1m/packm/bli_packmd_struc_cxk.h

@@ -0,0 +1,70 @@
+/*
+
+   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(s) of the copyright holder(s) 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.
+
+*/
+
+
+typedef struct gemmd_params
+{
+	const void* d;
+	inc_t incd;
+} gemmd_params;
+
+
+#undef  GENTPROT2
+#define GENTPROT2( ctypec, ctypep, chc, chp, varname ) \
+\
+BLIS_EXPORT_BLIS void PASTEMAC(chc,chp,varname) \
+     ( \
+             struc_t strucc, \
+             diag_t  diagc, \
+             uplo_t  uploc, \
+             conj_t  conjc, \
+             pack_t  schema, \
+             bool    invdiag, \
+             dim_t   panel_dim, \
+             dim_t   panel_len, \
+             dim_t   panel_dim_max, \
+             dim_t   panel_len_max, \
+             dim_t   panel_dim_off, \
+             dim_t   panel_len_off, \
+             dim_t   panel_bcast, \
+       const void*   kappa, \
+       const void*   c, inc_t incc, inc_t ldc, \
+             void*   p,             inc_t ldp, \
+       const void*   params, \
+       const cntx_t* cntx \
+     );
+
+INSERT_GENTPROT2_BASIC( packmd_struc_cxk )
+INSERT_GENTPROT2_MIX_P( packmd_struc_cxk )
+