loongarch64: Add c/znrm2 optimization functions.
This commit is contained in:
Hao Chen
Shiyou Yin
parent
fbd612f8c4
commit
3c53ded315
|
|
@ -70,6 +70,8 @@ DROTKERNEL = rot_lsx.S
|
||||||
|
|
||||||
SNRM2KERNEL = snrm2_lsx.S
|
SNRM2KERNEL = snrm2_lsx.S
|
||||||
DNRM2KERNEL = dnrm2_lsx.S
|
DNRM2KERNEL = dnrm2_lsx.S
|
||||||
|
CNRM2KERNEL = cnrm2_lsx.S
|
||||||
|
ZNRM2KERNEL = znrm2_lsx.S
|
||||||
|
|
||||||
DGEMMKERNEL = dgemm_kernel_8x4.S
|
DGEMMKERNEL = dgemm_kernel_8x4.S
|
||||||
DGEMMINCOPY = dgemm_ncopy_8_lsx.S
|
DGEMMINCOPY = dgemm_ncopy_8_lsx.S
|
||||||
|
|
|
||||||
|
|
@ -70,6 +70,8 @@ DROTKERNEL = rot_lasx.S
|
||||||
|
|
||||||
SNRM2KERNEL = snrm2_lasx.S
|
SNRM2KERNEL = snrm2_lasx.S
|
||||||
DNRM2KERNEL = dnrm2_lasx.S
|
DNRM2KERNEL = dnrm2_lasx.S
|
||||||
|
CNRM2KERNEL = cnrm2_lasx.S
|
||||||
|
ZNRM2KERNEL = znrm2_lasx.S
|
||||||
|
|
||||||
DGEMMKERNEL = dgemm_kernel_16x4.S
|
DGEMMKERNEL = dgemm_kernel_16x4.S
|
||||||
DGEMMINCOPY = dgemm_ncopy_16.S
|
DGEMMINCOPY = dgemm_ncopy_16.S
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,147 @@
|
||||||
|
/***************************************************************************
|
||||||
|
Copyright (c) 2023, 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.
|
||||||
|
*****************************************************************************/
|
||||||
|
|
||||||
|
#define ASSEMBLER
|
||||||
|
#include "common.h"
|
||||||
|
|
||||||
|
#define N $r4
|
||||||
|
#define X $r5
|
||||||
|
#define INCX $r6
|
||||||
|
#define I $r17
|
||||||
|
#define TEMP $r18
|
||||||
|
#define t1 $r12
|
||||||
|
#define t2 $r13
|
||||||
|
#define t3 $r14
|
||||||
|
#define t4 $r15
|
||||||
|
#define a1 $f15
|
||||||
|
#define a2 $f16
|
||||||
|
#define res $f19
|
||||||
|
#define VX0 $xr15
|
||||||
|
#define VX1 $xr16
|
||||||
|
#define VX2 $xr17
|
||||||
|
#define VX3 $xr18
|
||||||
|
#define VX4 $xr21
|
||||||
|
#define res1 $xr19
|
||||||
|
#define res2 $xr20
|
||||||
|
|
||||||
|
PROLOGUE
|
||||||
|
|
||||||
|
#ifdef F_INTERFACE
|
||||||
|
LDINT N, 0(N)
|
||||||
|
LDINT INCX, 0(INCX)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
xvxor.v res1, res1, res1
|
||||||
|
xvxor.v res2, res2, res2
|
||||||
|
bge $r0, N, .L999
|
||||||
|
beq $r0, INCX, .L999
|
||||||
|
li.d TEMP, SIZE
|
||||||
|
slli.d INCX, INCX, ZBASE_SHIFT
|
||||||
|
srai.d I, N, 2
|
||||||
|
bne INCX, TEMP, .L20
|
||||||
|
bge $r0, I, .L997
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L10:
|
||||||
|
xvld VX0, X, 0 * SIZE
|
||||||
|
xvfcvtl.d.s VX1, VX0
|
||||||
|
xvfcvth.d.s VX2, VX0
|
||||||
|
xvfmadd.d res1, VX1, VX1, res1
|
||||||
|
xvfmadd.d res2, VX2, VX2, res2
|
||||||
|
addi.d I, I, -1
|
||||||
|
addi.d X, X, 8 * SIZE
|
||||||
|
blt $r0, I, .L10
|
||||||
|
.align 3
|
||||||
|
b .L996
|
||||||
|
|
||||||
|
.L20:
|
||||||
|
bge $r0, I, .L997
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L21:
|
||||||
|
ld.w t1, X, 0 * SIZE
|
||||||
|
ld.w t2, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
ld.w t3, X, 0 * SIZE
|
||||||
|
ld.w t4, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
xvinsgr2vr.w VX0, t1, 0
|
||||||
|
xvinsgr2vr.w VX0, t2, 1
|
||||||
|
xvinsgr2vr.w VX0, t3, 2
|
||||||
|
xvinsgr2vr.w VX0, t4, 3
|
||||||
|
ld.w t1, X, 0 * SIZE
|
||||||
|
ld.w t2, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
ld.w t3, X, 0 * SIZE
|
||||||
|
ld.w t4, X, 1 * SIZE
|
||||||
|
xvinsgr2vr.w VX0, t1, 4
|
||||||
|
xvinsgr2vr.w VX0, t2, 5
|
||||||
|
xvinsgr2vr.w VX0, t3, 6
|
||||||
|
xvinsgr2vr.w VX0, t4, 7
|
||||||
|
add.d X, X, INCX
|
||||||
|
xvfcvtl.d.s VX1, VX0
|
||||||
|
xvfcvth.d.s VX2, VX0
|
||||||
|
xvfmadd.d res1, VX1, VX1, res1
|
||||||
|
xvfmadd.d res2, VX2, VX2, res2
|
||||||
|
addi.d I, I, -1
|
||||||
|
blt $r0, I, .L21
|
||||||
|
b .L996
|
||||||
|
|
||||||
|
.L996:
|
||||||
|
xvfadd.d res1, res1, res2
|
||||||
|
xvpickve.d VX1, res1, 1
|
||||||
|
xvpickve.d VX2, res1, 2
|
||||||
|
xvpickve.d VX3, res1, 3
|
||||||
|
xvfadd.d res1, VX1, res1
|
||||||
|
xvfadd.d res1, VX2, res1
|
||||||
|
xvfadd.d res1, VX3, res1
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L997:
|
||||||
|
andi I, N, 3
|
||||||
|
bge $r0, I, .L999
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L998:
|
||||||
|
fld.s a1, X, 0 * SIZE
|
||||||
|
fld.s a2, X, 1 * SIZE
|
||||||
|
addi.d I, I, -1
|
||||||
|
fcvt.d.s a1, a1
|
||||||
|
fcvt.d.s a2, a2
|
||||||
|
fmadd.d res, a1, a1, res
|
||||||
|
fmadd.d res, a2, a2, res
|
||||||
|
add.d X, X, INCX
|
||||||
|
blt $r0, I, .L998
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L999:
|
||||||
|
fsqrt.d res, res
|
||||||
|
move $r4, $r17
|
||||||
|
fcvt.s.d $f0, res
|
||||||
|
jirl $r0, $r1, 0x0
|
||||||
|
|
||||||
|
EPILOGUE
|
||||||
|
|
@ -0,0 +1,155 @@
|
||||||
|
/***************************************************************************
|
||||||
|
Copyright (c) 2023, 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.
|
||||||
|
*****************************************************************************/
|
||||||
|
|
||||||
|
#define ASSEMBLER
|
||||||
|
#include "common.h"
|
||||||
|
|
||||||
|
#define N $r4
|
||||||
|
#define X $r5
|
||||||
|
#define INCX $r6
|
||||||
|
#define I $r17
|
||||||
|
#define TEMP $r18
|
||||||
|
#define t1 $r12
|
||||||
|
#define t2 $r13
|
||||||
|
#define t3 $r14
|
||||||
|
#define t4 $r15
|
||||||
|
#define a1 $f15
|
||||||
|
#define a2 $f16
|
||||||
|
#define res $f19
|
||||||
|
#define VX0 $vr15
|
||||||
|
#define VX1 $vr16
|
||||||
|
#define VX2 $vr17
|
||||||
|
#define VX3 $vr18
|
||||||
|
#define VX4 $vr21
|
||||||
|
#define res1 $vr19
|
||||||
|
#define res2 $vr20
|
||||||
|
|
||||||
|
PROLOGUE
|
||||||
|
|
||||||
|
#ifdef F_INTERFACE
|
||||||
|
LDINT N, 0(N)
|
||||||
|
LDINT INCX, 0(INCX)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
vxor.v res1, res1, res1
|
||||||
|
vxor.v res2, res2, res2
|
||||||
|
bge $r0, N, .L999
|
||||||
|
beq $r0, INCX, .L999
|
||||||
|
li.d TEMP, 1
|
||||||
|
slli.d TEMP, TEMP, ZBASE_SHIFT
|
||||||
|
slli.d INCX, INCX, ZBASE_SHIFT
|
||||||
|
srai.d I, N, 2
|
||||||
|
bne INCX, TEMP, .L20
|
||||||
|
bge $r0, I, .L997
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L10:
|
||||||
|
vld VX0, X, 0 * SIZE
|
||||||
|
vfcvtl.d.s VX1, VX0
|
||||||
|
vfcvth.d.s VX2, VX0
|
||||||
|
vfmadd.d res1, VX1, VX1, res1
|
||||||
|
vfmadd.d res2, VX2, VX2, res2
|
||||||
|
vld VX0, X, 4 * SIZE
|
||||||
|
vfcvtl.d.s VX3, VX0
|
||||||
|
vfcvth.d.s VX4, VX0
|
||||||
|
vfmadd.d res1, VX3, VX3, res1
|
||||||
|
vfmadd.d res2, VX4, VX4, res2
|
||||||
|
addi.d I, I, -1
|
||||||
|
addi.d X, X, 8 * SIZE
|
||||||
|
blt $r0, I, .L10
|
||||||
|
b .L996
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L20:
|
||||||
|
bge $r0, I, .L997
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L21:
|
||||||
|
ld.w t1, X, 0 * SIZE
|
||||||
|
ld.w t2, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
ld.w t3, X, 0 * SIZE
|
||||||
|
ld.w t4, X, 1 * SIZE
|
||||||
|
vinsgr2vr.w VX0, t1, 0
|
||||||
|
vinsgr2vr.w VX0, t2, 1
|
||||||
|
vinsgr2vr.w VX0, t3, 2
|
||||||
|
vinsgr2vr.w VX0, t4, 3
|
||||||
|
add.d X, X, INCX
|
||||||
|
vfcvtl.d.s VX1, VX0
|
||||||
|
vfcvth.d.s VX2, VX0
|
||||||
|
vfmadd.d res1, VX1, VX1, res1
|
||||||
|
vfmadd.d res2, VX2, VX2, res2
|
||||||
|
ld.w t1, X, 0 * SIZE
|
||||||
|
ld.w t2, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
ld.w t3, X, 0 * SIZE
|
||||||
|
ld.w t4, X, 1 * SIZE
|
||||||
|
vinsgr2vr.w VX0, t1, 0
|
||||||
|
vinsgr2vr.w VX0, t2, 1
|
||||||
|
vinsgr2vr.w VX0, t3, 2
|
||||||
|
vinsgr2vr.w VX0, t4, 3
|
||||||
|
add.d X, X, INCX
|
||||||
|
vfcvtl.d.s VX3, VX0
|
||||||
|
vfcvth.d.s VX4, VX0
|
||||||
|
vfmadd.d res1, VX3, VX3, res1
|
||||||
|
vfmadd.d res2, VX4, VX4, res2
|
||||||
|
addi.d I, I, -1
|
||||||
|
blt $r0, I, .L21
|
||||||
|
b .L996
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L996:
|
||||||
|
vfadd.d res1, res1, res2
|
||||||
|
vreplvei.d VX1, res1, 1
|
||||||
|
vfadd.d res1, VX1, res1
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L997:
|
||||||
|
andi I, N, 3
|
||||||
|
bge $r0, I, .L999
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L998:
|
||||||
|
fld.s a1, X, 0 * SIZE
|
||||||
|
fld.s a2, X, 1 * SIZE
|
||||||
|
addi.d I, I, -1
|
||||||
|
fcvt.d.s a1, a1
|
||||||
|
fcvt.d.s a2, a2
|
||||||
|
fmadd.d res, a1, a1, res
|
||||||
|
fmadd.d res, a2, a2, res
|
||||||
|
add.d X, X, INCX
|
||||||
|
blt $r0, I, .L998
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L999:
|
||||||
|
fsqrt.d res, res
|
||||||
|
move $r4, $r17
|
||||||
|
fcvt.s.d $f0, $f19
|
||||||
|
jirl $r0, $r1, 0x0
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
EPILOGUE
|
||||||
|
|
@ -0,0 +1,252 @@
|
||||||
|
/***************************************************************************
|
||||||
|
Copyright (c) 2023, 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.
|
||||||
|
*****************************************************************************/
|
||||||
|
|
||||||
|
#define ASSEMBLER
|
||||||
|
#include "common.h"
|
||||||
|
|
||||||
|
#define N $r4
|
||||||
|
#define X $r5
|
||||||
|
#define INCX $r6
|
||||||
|
#define XX $r19
|
||||||
|
#define I $r17
|
||||||
|
#define TEMP $r18
|
||||||
|
#define t1 $r12
|
||||||
|
#define t2 $r13
|
||||||
|
#define t3 $r14
|
||||||
|
#define t4 $r15
|
||||||
|
#define INF $f23
|
||||||
|
#define a1 $f22
|
||||||
|
#define max $f17
|
||||||
|
#define ALPHA $f12
|
||||||
|
#define a3 $f15
|
||||||
|
#define a2 $f16
|
||||||
|
#define VX0 $xr15
|
||||||
|
#define VX1 $xr16
|
||||||
|
#define VM0 $xr17
|
||||||
|
#define VM1 $xr18
|
||||||
|
#define VM2 $xr13
|
||||||
|
#define VM3 $xr14
|
||||||
|
#define res1 $xr19
|
||||||
|
#define res2 $xr20
|
||||||
|
#define VALPHA $xr21
|
||||||
|
|
||||||
|
|
||||||
|
PROLOGUE
|
||||||
|
|
||||||
|
#ifdef F_INTERFACE
|
||||||
|
LDINT N, 0(N)
|
||||||
|
LDINT INCX, 0(INCX)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
xvxor.v res1, res1, res1
|
||||||
|
xvxor.v res2, res2, res2
|
||||||
|
xvxor.v VM0, VM0, VM0
|
||||||
|
bge $r0, N, .L999
|
||||||
|
beq $r0, INCX, .L999
|
||||||
|
move XX, X
|
||||||
|
// Init INF
|
||||||
|
addi.d TEMP, $r0, 0x7FF
|
||||||
|
slli.d TEMP, TEMP, 52
|
||||||
|
MTC INF, TEMP
|
||||||
|
li.d TEMP, 1
|
||||||
|
slli.d TEMP, TEMP, ZBASE_SHIFT
|
||||||
|
slli.d INCX, INCX, ZBASE_SHIFT
|
||||||
|
srai.d I, N, 2
|
||||||
|
bne INCX, TEMP, .L20
|
||||||
|
bge $r0, I, .L97
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L10:
|
||||||
|
xvld VX0, X, 0 * SIZE
|
||||||
|
xvld VX1, X, 4 * SIZE
|
||||||
|
xvfmaxa.d VM1, VX1, VX0
|
||||||
|
xvfmaxa.d VM0, VM0, VM1
|
||||||
|
addi.d I, I, -1
|
||||||
|
addi.d X, X, 8 * SIZE
|
||||||
|
blt $r0, I, .L10
|
||||||
|
b .L96
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L20: // INCX!=1
|
||||||
|
bge $r0, I, .L97
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L21:
|
||||||
|
ld.d t1, X, 0 * SIZE
|
||||||
|
ld.d t2, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
ld.d t3, X, 0 * SIZE
|
||||||
|
ld.d t4, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
xvinsgr2vr.d VX0, t1, 0
|
||||||
|
xvinsgr2vr.d VX0, t2, 1
|
||||||
|
xvinsgr2vr.d VX0, t3, 2
|
||||||
|
xvinsgr2vr.d VX0, t4, 3
|
||||||
|
ld.d t1, X, 0 * SIZE
|
||||||
|
ld.d t2, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
ld.d t3, X, 0 * SIZE
|
||||||
|
ld.d t4, X, 1 * SIZE
|
||||||
|
xvinsgr2vr.d VX1, t1, 0
|
||||||
|
xvinsgr2vr.d VX1, t2, 1
|
||||||
|
xvinsgr2vr.d VX1, t3, 2
|
||||||
|
xvinsgr2vr.d VX1, t4, 3
|
||||||
|
add.d X, X, INCX
|
||||||
|
xvfmaxa.d VM1, VX0, VX1
|
||||||
|
xvfmaxa.d VM0, VM0, VM1
|
||||||
|
addi.d I, I, -1
|
||||||
|
blt $r0, I, .L21
|
||||||
|
b .L96
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L96:
|
||||||
|
xvpickve.d VX0, VM0, 1
|
||||||
|
xvpickve.d VX1, VM0, 2
|
||||||
|
xvpickve.d VM3, VM0, 3
|
||||||
|
xvfmaxa.d VM1, VX0, VX1
|
||||||
|
xvfmaxa.d VM2, VM3, VM0
|
||||||
|
xvfmaxa.d VM0, VM1, VM2
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L97:
|
||||||
|
andi I, N, 3
|
||||||
|
bge $r0, I, .L99
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L98:
|
||||||
|
fld.d a3, X, 0 * SIZE
|
||||||
|
fld.d a2, X, 1 * SIZE
|
||||||
|
fmaxa.d a3, a2, a3
|
||||||
|
fmaxa.d max, a3, max
|
||||||
|
addi.d I, I, -1
|
||||||
|
add.d X, X, INCX
|
||||||
|
blt $r0, I, .L98
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L99:
|
||||||
|
fabs.d max, max
|
||||||
|
lu12i.w TEMP, 0x3f800 // 1
|
||||||
|
movgr2fr.d a1, $r0
|
||||||
|
movgr2fr.w ALPHA, TEMP
|
||||||
|
CMPEQ $fcc0, max, a1
|
||||||
|
fcvt.d.s ALPHA, ALPHA
|
||||||
|
bcnez $fcc0, .L999
|
||||||
|
fdiv.d ALPHA, ALPHA, max
|
||||||
|
CMPEQ $fcc0, INF, ALPHA
|
||||||
|
bcnez $fcc0, .L999
|
||||||
|
movfr2gr.d TEMP, ALPHA
|
||||||
|
xvreplgr2vr.d VALPHA, TEMP
|
||||||
|
|
||||||
|
.L100:
|
||||||
|
li.d TEMP, 1
|
||||||
|
slli.d TEMP, TEMP, ZBASE_SHIFT
|
||||||
|
srai.d I, N, 2
|
||||||
|
bne INCX, TEMP, .L120
|
||||||
|
bge $r0, I, .L997
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L110:
|
||||||
|
xvld VX0, XX, 0 * SIZE
|
||||||
|
xvld VX1, XX, 4 * SIZE
|
||||||
|
xvfmul.d VM2, VX0, VALPHA
|
||||||
|
xvfmul.d VM3, VX1, VALPHA
|
||||||
|
xvfmadd.d res1, VM2, VM2, res1
|
||||||
|
xvfmadd.d res2, VM3, VM3, res2
|
||||||
|
addi.d XX, XX, 8 * SIZE
|
||||||
|
addi.d I, I, -1
|
||||||
|
blt $r0, I, .L110
|
||||||
|
b .L996
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L120:
|
||||||
|
bge $r0, I, .L997
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L121:
|
||||||
|
ld.d t1, XX, 0 * SIZE
|
||||||
|
ld.d t2, XX, 1 * SIZE
|
||||||
|
add.d XX, XX, INCX
|
||||||
|
ld.d t3, XX, 0 * SIZE
|
||||||
|
ld.d t4, XX, 1 * SIZE
|
||||||
|
add.d XX, XX, INCX
|
||||||
|
xvinsgr2vr.d VX0, t1, 0
|
||||||
|
xvinsgr2vr.d VX0, t2, 1
|
||||||
|
xvinsgr2vr.d VX0, t3, 2
|
||||||
|
xvinsgr2vr.d VX0, t4, 3
|
||||||
|
ld.d t1, XX, 0 * SIZE
|
||||||
|
ld.d t2, XX, 1 * SIZE
|
||||||
|
add.d XX, XX, INCX
|
||||||
|
ld.d t3, XX, 0 * SIZE
|
||||||
|
ld.d t4, XX, 1 * SIZE
|
||||||
|
add.d XX, XX, INCX
|
||||||
|
xvinsgr2vr.d VX1, t1, 0
|
||||||
|
xvinsgr2vr.d VX1, t2, 1
|
||||||
|
xvinsgr2vr.d VX1, t3, 2
|
||||||
|
xvinsgr2vr.d VX1, t4, 3
|
||||||
|
xvfmul.d VM2, VX0, VALPHA
|
||||||
|
xvfmul.d VM3, VX1, VALPHA
|
||||||
|
xvfmadd.d res1, VM2, VM2, res1
|
||||||
|
xvfmadd.d res2, VM3, VM3, res2
|
||||||
|
addi.d I, I, -1
|
||||||
|
blt $r0, I, .L121
|
||||||
|
b .L996
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L996:
|
||||||
|
xvfadd.d res1, res1, res2
|
||||||
|
xvpickve.d VX0, res1, 1
|
||||||
|
xvpickve.d VX1, res1, 2
|
||||||
|
xvpickve.d VM2, res1, 3
|
||||||
|
xvfadd.d res1, VX0, res1
|
||||||
|
xvfadd.d VX1, VX1, VM2
|
||||||
|
xvfadd.d res1, VX1, res1
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L997:
|
||||||
|
andi I, N, 3
|
||||||
|
bge $r0, I, .L999
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L998:
|
||||||
|
fld.d a3, XX, 0 * SIZE
|
||||||
|
fld.d a2, XX, 1 * SIZE
|
||||||
|
addi.d I, I, -1
|
||||||
|
fmul.d a3, a3, ALPHA
|
||||||
|
fmadd.d $f19, a3, a3, $f19
|
||||||
|
fmul.d a2, a2, ALPHA
|
||||||
|
fmadd.d $f19, a2, a2, $f19
|
||||||
|
add.d XX, XX , INCX
|
||||||
|
blt $r0, I, .L998
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L999:
|
||||||
|
fsqrt.d $f19, $f19
|
||||||
|
fmul.d $f0, max, $f19
|
||||||
|
jirl $r0, $r1, 0x0
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
EPILOGUE
|
||||||
|
|
@ -0,0 +1,260 @@
|
||||||
|
/***************************************************************************
|
||||||
|
Copyright (c) 2023, 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.
|
||||||
|
*****************************************************************************/
|
||||||
|
|
||||||
|
#define ASSEMBLER
|
||||||
|
#include "common.h"
|
||||||
|
|
||||||
|
#define N $r4
|
||||||
|
#define X $r5
|
||||||
|
#define INCX $r6
|
||||||
|
#define XX $r19
|
||||||
|
#define I $r17
|
||||||
|
#define TEMP $r18
|
||||||
|
#define t1 $r12
|
||||||
|
#define t2 $r13
|
||||||
|
#define t3 $r14
|
||||||
|
#define t4 $r15
|
||||||
|
#define INF $f23
|
||||||
|
#define a1 $f22
|
||||||
|
#define max $f17
|
||||||
|
#define ALPHA $f12
|
||||||
|
#define a3 $f15
|
||||||
|
#define a2 $f16
|
||||||
|
#define VX0 $vr15
|
||||||
|
#define VX1 $vr16
|
||||||
|
#define VM0 $vr17
|
||||||
|
#define VM1 $vr18
|
||||||
|
#define VM2 $vr13
|
||||||
|
#define VM3 $vr14
|
||||||
|
#define res1 $vr19
|
||||||
|
#define res2 $vr20
|
||||||
|
#define VALPHA $vr21
|
||||||
|
|
||||||
|
|
||||||
|
PROLOGUE
|
||||||
|
|
||||||
|
#ifdef F_INTERFACE
|
||||||
|
LDINT N, 0(N)
|
||||||
|
LDINT INCX, 0(INCX)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
vxor.v res1, res1, res1
|
||||||
|
vxor.v res2, res2, res2
|
||||||
|
vxor.v VM0, VM0, VM0
|
||||||
|
bge $r0, N, .L999
|
||||||
|
beq $r0, INCX, .L999
|
||||||
|
move XX, X
|
||||||
|
// Init INF
|
||||||
|
addi.d TEMP, $r0, 0x7FF
|
||||||
|
slli.d TEMP, TEMP, 52
|
||||||
|
MTC INF, TEMP
|
||||||
|
li.d TEMP, 1
|
||||||
|
slli.d TEMP, TEMP, ZBASE_SHIFT
|
||||||
|
slli.d INCX, INCX, ZBASE_SHIFT
|
||||||
|
srai.d I, N, 2
|
||||||
|
bne INCX, TEMP, .L20
|
||||||
|
bge $r0, I, .L97
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L10:
|
||||||
|
vld VX0, X, 0 * SIZE
|
||||||
|
vld VX1, X, 2 * SIZE
|
||||||
|
vfmaxa.d VM1, VX1, VX0
|
||||||
|
vld VX0, X, 4 * SIZE
|
||||||
|
vld VX1, X, 6 * SIZE
|
||||||
|
vfmaxa.d VM2, VX1, VX0
|
||||||
|
vfmaxa.d VM3, VM1, VM2
|
||||||
|
vfmaxa.d VM0, VM0, VM3
|
||||||
|
addi.d I, I, -1
|
||||||
|
addi.d X, X, 8 * SIZE
|
||||||
|
blt $r0, I, .L10
|
||||||
|
b .L96
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L20: // INCX!=1
|
||||||
|
bge $r0, I, .L97
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L21:
|
||||||
|
ld.d t1, X, 0 * SIZE
|
||||||
|
ld.d t2, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
ld.d t3, X, 0 * SIZE
|
||||||
|
ld.d t4, X, 1 * SIZE
|
||||||
|
vinsgr2vr.d VX0, t1, 0
|
||||||
|
vinsgr2vr.d VX0, t2, 1
|
||||||
|
vinsgr2vr.d VX1, t3, 0
|
||||||
|
vinsgr2vr.d VX1, t4, 1
|
||||||
|
add.d X, X, INCX
|
||||||
|
vfmaxa.d VM1, VX0, VX1
|
||||||
|
ld.d t1, X, 0 * SIZE
|
||||||
|
ld.d t2, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
ld.d t3, X, 0 * SIZE
|
||||||
|
ld.d t4, X, 1 * SIZE
|
||||||
|
add.d X, X, INCX
|
||||||
|
vinsgr2vr.d VX0, t1, 0
|
||||||
|
vinsgr2vr.d VX0, t2, 1
|
||||||
|
vinsgr2vr.d VX1, t3, 0
|
||||||
|
vinsgr2vr.d VX1, t4, 1
|
||||||
|
vfmaxa.d VM2, VX0, VX1
|
||||||
|
vfmaxa.d VM3, VM1, VM2
|
||||||
|
vfmaxa.d VM0, VM0, VM3
|
||||||
|
addi.d I, I, -1
|
||||||
|
blt $r0, I, .L21
|
||||||
|
b .L96
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L96:
|
||||||
|
vreplvei.d VX0, VM0, 0
|
||||||
|
vreplvei.d VX1, VM0, 1
|
||||||
|
vfmaxa.d VM0, VX0, VX1
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L97:
|
||||||
|
andi I, N, 3
|
||||||
|
bge $r0, I, .L99
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L98:
|
||||||
|
fld.d a3, X, 0 * SIZE
|
||||||
|
fld.d a2, X, 1 * SIZE
|
||||||
|
fmaxa.d a3, a2, a3
|
||||||
|
fmaxa.d max, a3, max
|
||||||
|
addi.d I, I, -1
|
||||||
|
add.d X, X, INCX
|
||||||
|
blt $r0, I, .L98
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L99:
|
||||||
|
fabs.d max, max
|
||||||
|
lu12i.w TEMP, 0x3f800 // 1
|
||||||
|
movgr2fr.d a1, $r0
|
||||||
|
movgr2fr.w ALPHA, TEMP
|
||||||
|
CMPEQ $fcc0, max, a1
|
||||||
|
fcvt.d.s ALPHA, ALPHA
|
||||||
|
bcnez $fcc0, .L999
|
||||||
|
fdiv.d ALPHA, ALPHA, max
|
||||||
|
CMPEQ $fcc0, INF, ALPHA
|
||||||
|
bcnez $fcc0, .L999
|
||||||
|
movfr2gr.d TEMP, ALPHA
|
||||||
|
vreplgr2vr.d VALPHA, TEMP
|
||||||
|
|
||||||
|
.L100:
|
||||||
|
li.d TEMP, 1
|
||||||
|
slli.d TEMP, TEMP, ZBASE_SHIFT
|
||||||
|
srai.d I, N, 2
|
||||||
|
bne INCX, TEMP, .L120
|
||||||
|
bge $r0, I, .L997
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L110:
|
||||||
|
vld VX0, XX, 0 * SIZE
|
||||||
|
vld VX1, XX, 2 * SIZE
|
||||||
|
vfmul.d VM2, VX0, VALPHA
|
||||||
|
vfmul.d VM3, VX1, VALPHA
|
||||||
|
vfmadd.d res1, VM2, VM2, res1
|
||||||
|
vfmadd.d res2, VM3, VM3, res2
|
||||||
|
vld VX0, XX, 4 * SIZE
|
||||||
|
vld VX1, XX, 6 * SIZE
|
||||||
|
vfmul.d VM2, VX0, VALPHA
|
||||||
|
vfmul.d VM3, VX1, VALPHA
|
||||||
|
vfmadd.d res1, VM2, VM2, res1
|
||||||
|
vfmadd.d res2, VM3, VM3, res2
|
||||||
|
addi.d XX, XX, 8 * SIZE
|
||||||
|
addi.d I, I, -1
|
||||||
|
blt $r0, I, .L110
|
||||||
|
b .L996
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L120:
|
||||||
|
bge $r0, I, .L997
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L121:
|
||||||
|
ld.d t1, XX, 0 * SIZE
|
||||||
|
ld.d t2, XX, 1 * SIZE
|
||||||
|
add.d XX, XX, INCX
|
||||||
|
ld.d t3, XX, 0 * SIZE
|
||||||
|
ld.d t4, XX, 1 * SIZE
|
||||||
|
add.d XX, XX, INCX
|
||||||
|
vinsgr2vr.d VX0, t1, 0
|
||||||
|
vinsgr2vr.d VX0, t2, 1
|
||||||
|
vinsgr2vr.d VX1, t3, 0
|
||||||
|
vinsgr2vr.d VX1, t4, 1
|
||||||
|
vfmul.d VM2, VX0, VALPHA
|
||||||
|
ld.d t1, XX, 0 * SIZE
|
||||||
|
vfmul.d VM3, VX1, VALPHA
|
||||||
|
ld.d t2, XX, 1 * SIZE
|
||||||
|
add.d XX, XX, INCX
|
||||||
|
vfmadd.d res1, VM2, VM2, res1
|
||||||
|
vfmadd.d res2, VM3, VM3, res2
|
||||||
|
ld.d t3, XX, 0 * SIZE
|
||||||
|
ld.d t4, XX, 1 * SIZE
|
||||||
|
add.d XX, XX, INCX
|
||||||
|
vinsgr2vr.d VX0, t1, 0
|
||||||
|
vinsgr2vr.d VX0, t2, 1
|
||||||
|
vinsgr2vr.d VX1, t3, 0
|
||||||
|
vinsgr2vr.d VX1, t4, 1
|
||||||
|
vfmul.d VM2, VX0, VALPHA
|
||||||
|
vfmul.d VM3, VX1, VALPHA
|
||||||
|
vfmadd.d res1, VM2, VM2, res1
|
||||||
|
vfmadd.d res2, VM3, VM3, res2
|
||||||
|
addi.d I, I, -1
|
||||||
|
blt $r0, I, .L121
|
||||||
|
b .L996
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L996:
|
||||||
|
vfadd.d res1, res1, res2
|
||||||
|
vreplvei.d VX1, res1, 1
|
||||||
|
vfadd.d res1, VX1, res1
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L997:
|
||||||
|
andi I, N, 3
|
||||||
|
bge $r0, I, .L999
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L998:
|
||||||
|
fld.d a3, XX, 0 * SIZE
|
||||||
|
fld.d a2, XX, 1 * SIZE
|
||||||
|
addi.d I, I, -1
|
||||||
|
fmul.d a3, a3, ALPHA
|
||||||
|
fmadd.d $f19, a3, a3, $f19
|
||||||
|
fmul.d a2, a2, ALPHA
|
||||||
|
fmadd.d $f19, a2, a2, $f19
|
||||||
|
add.d XX, XX , INCX
|
||||||
|
blt $r0, I, .L998
|
||||||
|
.align 3
|
||||||
|
|
||||||
|
.L999:
|
||||||
|
fsqrt.d $f19, $f19
|
||||||
|
fmul.d $f0, max, $f19
|
||||||
|
jirl $r0, $r1, 0x0
|
||||||
|
|
||||||
|
EPILOGUE
|
||||||
Loading…
Reference in New Issue