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//------------------------------------------------------------------------------
// GB_emult_bitmap_template: C = A.*B, C<M>=A.*B, and C<!M>=A.*B, C bitmap
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// C is bitmap. A and B are bitmap or full. M depends on the method
{
//--------------------------------------------------------------------------
// get C, A, and B
//--------------------------------------------------------------------------
const int8_t *restrict Ab = A->b ;
const int8_t *restrict Bb = B->b ;
const int64_t vlen = A->vlen ;
ASSERT (GB_IS_BITMAP (A) || GB_IS_FULL (A)) ;
ASSERT (GB_IS_BITMAP (B) || GB_IS_FULL (B)) ;
#ifdef GB_JIT_KERNEL
#define A_iso GB_A_ISO
#define B_iso GB_B_ISO
#else
const bool A_iso = A->iso ;
const bool B_iso = B->iso ;
#endif
int8_t *restrict Cb = C->b ;
GB_C_NHELD (cnz) ; // const int64_t cnz = GB_nnz_held (C) ;
#ifdef GB_ISO_EMULT
ASSERT (C->iso) ;
#else
ASSERT (!C->iso) ;
ASSERT (!(A_iso && B_iso)) ; // one of A or B can be iso, but not both
const GB_A_TYPE *restrict Ax = (GB_A_TYPE *) A->x ;
const GB_B_TYPE *restrict Bx = (GB_B_TYPE *) B->x ;
GB_C_TYPE *restrict Cx = (GB_C_TYPE *) C->x ;
#endif
#ifdef GB_JIT_KERNEL
#define Mask_comp GB_MASK_COMP
#define Mask_struct GB_MASK_STRUCT
#endif
//--------------------------------------------------------------------------
// C=A.*B, C<M>=A.*B, or C<!M>=A.*B: C is bitmap
//--------------------------------------------------------------------------
// TODO modify this method so it can modify C in-place, and also use the
// accum operator.
int64_t cnvals = 0 ;
#ifdef GB_JIT_KERNEL
{
#if GB_NO_MASK
{
// C=A.*B; C bitmap, M not present, A and B are bitmap/full
#include "template/GB_emult_bitmap_5.c"
}
#elif GB_M_IS_SPARSE || GB_M_IS_HYPER
{
// C<!M>=A.*B; C bitmap, M sparse/hyper, A and B are bitmap/full
#include "template/GB_emult_bitmap_6.c"
}
#else
{
// C<#M>=A.*B; C bitmap; M, A, and B are all bitmap/full
#include "template/GB_emult_bitmap_7.c"
}
#endif
}
#else
{
if (M == NULL)
{
// C=A.*B; C bitmap, M not present, A and B are bitmap/full
#include "template/GB_emult_bitmap_5.c"
}
else if (GB_IS_SPARSE (M) || GB_IS_HYPERSPARSE (M))
{
// C<!M>=A.*B; C bitmap, M sparse/hyper, A and B are bitmap/full
#include "template/GB_emult_bitmap_6.c"
}
else
{
// C<#M>=A.*B; C bitmap; M, A, and B are all bitmap/full
#include "template/GB_emult_bitmap_7.c"
}
}
#endif
C->nvals = cnvals ;
}
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