75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
/***************************************************************************
|
|
Copyright (c) 2022, The OpenBLAS Project
|
|
All rights reserved.
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are
|
|
met:
|
|
1. Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
2. 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.
|
|
3. Neither the name of the OpenBLAS project 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 OPENBLAS PROJECT 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 "common.h"
|
|
|
|
#if !defined(DOUBLE)
|
|
#define VSETVL(n) __riscv_vsetvl_e32m2(n)
|
|
#define FLOAT_V_T vfloat32m2_t
|
|
#define VLEV_FLOAT __riscv_vle32_v_f32m2
|
|
#define VSEV_FLOAT __riscv_vse32_v_f32m2
|
|
#else
|
|
#define VSETVL(n) __riscv_vsetvl_e64m2(n)
|
|
#define FLOAT_V_T vfloat64m2_t
|
|
#define VLEV_FLOAT __riscv_vle64_v_f64m2
|
|
#define VSEV_FLOAT __riscv_vse64_v_f64m2
|
|
#endif
|
|
|
|
int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b)
|
|
{
|
|
BLASLONG i, j;
|
|
|
|
IFLOAT *aoffset;
|
|
IFLOAT *aoffset1;
|
|
IFLOAT *boffset;
|
|
|
|
FLOAT_V_T v0;
|
|
size_t vl;
|
|
|
|
//fprintf(stderr, "%s, m=%ld n=%ld lda=%ld\n", __FUNCTION__, m, n, lda);
|
|
|
|
aoffset = a;
|
|
boffset = b;
|
|
|
|
for(j = n; j > 0; j -= vl) {
|
|
vl = VSETVL(j);
|
|
|
|
aoffset1 = aoffset;
|
|
aoffset += vl;
|
|
|
|
for(i = m; i > 0; i--) {
|
|
v0 = VLEV_FLOAT(aoffset1, vl);
|
|
VSEV_FLOAT(boffset, v0, vl);
|
|
|
|
aoffset1 += lda;
|
|
boffset += vl;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|