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loongarch64: Refine axpby optimization functions.

tags/v0.3.26
Hao Chen Shiyou Yin 2 years ago
parent
1ec5dded43
commit
edabb93668
6 changed files with 931 additions and 1281 deletions
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  1. +2
    -2
      kernel/loongarch64/KERNEL.LOONGSON2K1000
  2. +2
    -2
      kernel/loongarch64/KERNEL.LOONGSON3R5
  3. +448
    -27
      kernel/loongarch64/axpby_lasx.S
  4. +479
    -24
      kernel/loongarch64/axpby_lsx.S
  5. +0
    -597
      kernel/loongarch64/saxpby_lasx.S
  6. +0
    -629
      kernel/loongarch64/saxpby_lsx.S

+ 2
- 2
kernel/loongarch64/KERNEL.LOONGSON2K1000 View File

@@ -54,8 +54,8 @@ DAXPYKERNEL = axpy_lsx.S
CAXPYKERNEL = caxpy_lsx.S
ZAXPYKERNEL = caxpy_lsx.S

SAXPBYKERNEL = saxpby_lsx.S
DAXPBYKERNEL = daxpby_lsx.S
SAXPBYKERNEL = axpby_lsx.S
DAXPBYKERNEL = axpby_lsx.S

SSUMKERNEL = sum_lsx.S
DSUMKERNEL = sum_lsx.S


+ 2
- 2
kernel/loongarch64/KERNEL.LOONGSON3R5 View File

@@ -54,8 +54,8 @@ DAXPYKERNEL = axpy_lasx.S
CAXPYKERNEL = caxpy_lasx.S
ZAXPYKERNEL = caxpy_lasx.S

SAXPBYKERNEL = saxpby_lasx.S
DAXPBYKERNEL = daxpby_lasx.S
SAXPBYKERNEL = axpby_lasx.S
DAXPBYKERNEL = axpby_lasx.S

SSUMKERNEL = sum_lasx.S
DSUMKERNEL = sum_lasx.S


kernel/loongarch64/daxpby_lasx.S → kernel/loongarch64/axpby_lasx.S View File

@@ -1,6 +1,33 @@
#define ASSEMBLER
/***************************************************************************
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 ALPHA $f0
#define X $r5
@@ -32,16 +59,22 @@
bge $r0, N, .L999
li.d TEMP, 1
movgr2fr.d a1, $r0
ffint.d.l a1, a1
ffint.s.l a1, a1
slli.d TEMP, TEMP, BASE_SHIFT
slli.d INCX, INCX, BASE_SHIFT
slli.d INCY, INCY, BASE_SHIFT
movfr2gr.d t1, ALPHA
MTG t1, ALPHA
MTG t2, BETA
MTG t3, a1
#ifdef DOUBLE
xvreplgr2vr.d VXA, t1
movfr2gr.d t2, BETA
xvreplgr2vr.d VXB, t2
movfr2gr.d t3, a1
xvreplgr2vr.d VXZ, t3
#else
xvreplgr2vr.w VXA, t1
xvreplgr2vr.w VXB, t2
xvreplgr2vr.w VXZ, t3
#endif
srai.d I, N, 3
bne INCX, TEMP, .L20
bne INCY, TEMP, .L12 // INCX==1 and INCY!=1
@@ -52,21 +85,22 @@

.L11:
bge $r0, I, .L997
fcmp.ceq.d $fcc0, ALPHA, a1
CMPEQ $fcc0, ALPHA, a1
bcnez $fcc0, .L110
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L112 // ALPHA!=0 BETA==0
b .L111 // ALPHA!=0 BETA!=0
.align 3

.L110:
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L114 // ALPHA==0 BETA==0
b .L113 // ALPHA==0 BETA!=0
.align 3

.L111: // ALPHA!=0 BETA!=0
xvld VX0, X, 0 * SIZE
#ifdef DOUBLE
xvld VX2, Y, 0 * SIZE
xvld VX1, X, 4 * SIZE
xvld VX3, Y, 4 * SIZE
@@ -77,6 +111,13 @@
addi.d I, I, -1
xvst VX2, Y, 0 * SIZE
xvst VX3, Y, 4 * SIZE
#else
xvld VX2, Y, 0 * SIZE
xvfmul.s VX0, VX0, VXA
addi.d I, I, -1
xvfmadd.s VX2, VX2, VXB, VX0
xvst VX2, Y, 0 * SIZE
#endif
addi.d X, X, 8 * SIZE
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L111
@@ -85,34 +126,46 @@

.L112: // ALPHA!=0 BETA==0
xvld VX0, X, 0 * SIZE
#ifdef DOUBLE
xvld VX1, X, 4 * SIZE
xvfmul.d VX0, VX0, VXA
xvfmul.d VX1, VX1, VXA
xvst VX0, Y, 0 * SIZE
xvst VX1, Y, 4 * SIZE
#else
xvfmul.s VX0, VX0, VXA
addi.d I, I, -1
xvst VX0, Y, 0 * SIZE
#endif
addi.d X, X, 8 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L112
b .L997
.align 3

.L113: // ALPHA==0 BETA!=0
xvld VX2, Y, 0 * SIZE
#ifdef DOUBLE
xvld VX3, Y, 4 * SIZE
xvfmul.d VX2, VX2, VXB
xvfmul.d VX3, VX3, VXB
xvst VX2, Y, 0 * SIZE
xvst VX3, Y, 4 * SIZE
addi.d Y, Y, 8 * SIZE
#else
xvfmul.s VX2, VX2, VXB
xvst VX2, Y, 0 * SIZE
#endif
addi.d I, I, -1
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L113
b .L997
.align 3

.L114: // ALPHA==0 BETA==0
xvst VXZ, Y, 0 * SIZE
#ifdef DOUBLE
xvst VXZ, Y, 4 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L114
@@ -122,21 +175,22 @@
.L12: // INCX==1 and INCY!=1
bge $r0, I, .L997
move YY, Y
fcmp.ceq.d $fcc0, ALPHA, a1
CMPEQ $fcc0, ALPHA, a1
bcnez $fcc0, .L120
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L122 // ALPHA!=0 BETA==0
b .L121 // ALPHA!=0 BETA!=0
.align 3

.L120:
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L124 // ALPHA==0 BETA==0
b .L123 // ALPHA==0 BETA!=0
.align 3

.L121: // ALPHA!=0 BETA!=0
xvld VX0, X, 0 * SIZE
#ifdef DOUBLE
ld.d t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.d t2, Y, 0 * SIZE
@@ -182,14 +236,59 @@
xvstelm.d VX3, YY, 0, 2
add.d YY, YY, INCY
xvstelm.d VX3, YY, 0, 3
#else
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
xvinsgr2vr.w VX2, t1, 0
xvinsgr2vr.w VX2, t2, 1
xvinsgr2vr.w VX2, t3, 2
xvinsgr2vr.w VX2, t4, 3
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 4
xvinsgr2vr.w VX2, t2, 5
xvinsgr2vr.w VX2, t3, 6
xvinsgr2vr.w VX2, t4, 7
add.d Y, Y, INCY
xvfmul.s VX0, VX0, VXA
xvfmadd.s VX2, VX2, VXB, VX0
xvstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 7
#endif
add.d YY, YY, INCY
addi.d X, X, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L121
b .L997
.align 3

.L122: // ALPHA!=0 BETA==0
xvld VX0, X, 0 * SIZE
#ifdef DOUBLE
xvld VX1, X, 4 * SIZE
xvfmul.d VX0, VX0, VXA
xvfmul.d VX1, VX1, VXA
@@ -208,14 +307,33 @@
xvstelm.d VX1, YY, 0, 2
add.d YY, YY, INCY
xvstelm.d VX1, YY, 0, 3
#else
xvfmul.s VX0, VX0, VXA
addi.d I, I, -1
xvstelm.w VX0, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 7
#endif
add.d YY, YY, INCY
addi.d X, X, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L122
b .L997
.align 3

.L123: // ALPHA==0 BETA!=0
#ifdef DOUBLE
ld.d t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.d t2, Y, 0 * SIZE
@@ -250,7 +368,6 @@
xvstelm.d VX2, YY, 0, 3
add.d YY, YY, INCY
xvfmul.d VX3, VX3, VXB
addi.d I, I, -1
xvstelm.d VX3, YY, 0, 0
add.d YY, YY, INCY
xvstelm.d VX3, YY, 0, 1
@@ -258,12 +375,56 @@
xvstelm.d VX3, YY, 0, 2
add.d YY, YY, INCY
xvstelm.d VX3, YY, 0, 3
#else
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
xvinsgr2vr.w VX2, t1, 0
xvinsgr2vr.w VX2, t2, 1
xvinsgr2vr.w VX2, t3, 2
xvinsgr2vr.w VX2, t4, 3
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 4
xvinsgr2vr.w VX2, t2, 5
xvinsgr2vr.w VX2, t3, 6
xvinsgr2vr.w VX2, t4, 7
add.d Y, Y, INCY
xvfmul.s VX2, VX2, VXB
xvstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 7
#endif
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L123
b .L997
.align 3

.L124: // ALPHA==0 BETA==0
#ifdef DOUBLE
xvstelm.d VXZ, YY, 0, 0
add.d YY, YY, INCY
xvstelm.d VXZ, YY, 0, 1
@@ -279,6 +440,23 @@
xvstelm.d VXZ, YY, 0, 2
add.d YY, YY, INCY
xvstelm.d VXZ, YY, 0, 3
#else
xvstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 7
#endif
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L124
@@ -287,21 +465,22 @@

.L21:// INCX!=1 and INCY==1
bge $r0, I, .L997
fcmp.ceq.d $fcc0, ALPHA, a1
CMPEQ $fcc0, ALPHA, a1
bcnez $fcc0, .L210
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L212 // ALPHA!=0 BETA==0
b .L211 // ALPHA!=0 BETA!=0
.align 3

.L210:
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L214 // ALPHA==0 BETA==0
b .L213 // ALPHA==0 BETA!=0
.align 3

.L211: // ALPHA!=0 BETA!=0
xvld VX2, Y, 0 * SIZE
#ifdef DOUBLE
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@@ -334,12 +513,43 @@
xvfmadd.d VX3, VX3, VXB, VX1
addi.d I, I, -1
xvst VX3, Y, 4 * SIZE
#else
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
xvfmul.s VX0, VXA, VX0
xvfmadd.s VX2, VX2, VXB, VX0
addi.d I, I, -1
xvst VX2, Y, 0 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L211
b .L997
.align 3

.L212: // ALPHA!=0 BETA==0
#ifdef DOUBLE
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@@ -369,6 +579,35 @@
xvfmul.d VX1, VX1, VXA
addi.d I, I, -1
xvst VX1, Y, 4 * SIZE
#else
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
xvfmul.s VX0, VXA, VX0
addi.d I, I, -1
xvst VX0, Y, 0 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L212
b .L997
@@ -376,20 +615,27 @@

.L213: // ALPHA==0 BETA!=0
xvld VX2, Y, 0 * SIZE
#ifdef DOUBLE
xvld VX3, Y, 4 * SIZE
xvfmul.d VX2, VX2, VXB
xvfmul.d VX3, VX3, VXB
addi.d I, I, -1
xvst VX2, Y, 0 * SIZE
xvst VX3, Y, 4 * SIZE
#else
xvfmul.s VX2, VX2, VXB
xvst VX2, Y, 0 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L213
b .L997
.align 3

.L214: // ALPHA==0 BETA==0
xvst VXZ, Y, 0 * SIZE
#ifdef DOUBLE
xvst VXZ, Y, 4 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L214
@@ -399,20 +645,21 @@
.L22:
bge $r0, I, .L997
move YY, Y
fcmp.ceq.d $fcc0, ALPHA, a1
CMPEQ $fcc0, ALPHA, a1
bcnez $fcc0, .L220
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L222 // ALPHA!=0 BETA==0
b .L221 // ALPHA!=0 BETA!=0
.align 3

.L220:
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L224 // ALPHA==0 BETA==0
b .L223 // ALPHA==0 BETA!=0
.align 3

.L221: // ALPHA!=0 BETA!=0
#ifdef DOUBLE
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@@ -481,12 +728,81 @@
xvstelm.d VX3, YY, 0, 2
add.d YY, YY, INCY
xvstelm.d VX3, YY, 0, 3
#else
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 0
xvinsgr2vr.w VX2, t2, 1
xvinsgr2vr.w VX2, t3, 2
xvinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 4
xvinsgr2vr.w VX2, t2, 5
xvinsgr2vr.w VX2, t3, 6
xvinsgr2vr.w VX2, t4, 7
add.d Y, Y, INCY
xvfmul.s VX0, VX0, VXA
xvfmadd.s VX2, VX2, VXB, VX0
addi.d I, I, -1
xvstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 7
#endif
add.d YY, YY, INCY
blt $r0, I, .L221
b .L997
.align 3

.L222: // ALPHA!=0 BETA==0
#ifdef DOUBLE
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@@ -529,12 +845,56 @@
xvstelm.d VX1, YY, 0, 2
add.d YY, YY, INCY
xvstelm.d VX1, YY, 0, 3
#else
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
xvinsgr2vr.w VX0, t1, 0
xvinsgr2vr.w VX0, t2, 1
xvinsgr2vr.w VX0, t3, 2
xvinsgr2vr.w VX0, t4, 3
add.d X, X, INCX
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
xvfmul.s VX0, VX0, VXA
addi.d I, I, -1
xvstelm.w VX0, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 7
#endif
add.d YY, YY, INCY
blt $r0, I, .L222
b .L997
.align 3

.L223: // ALPHA==0 BETA!=0
#ifdef DOUBLE
ld.d t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.d t2, Y, 0 * SIZE
@@ -577,12 +937,56 @@
xvstelm.d VX3, YY, 0, 2
add.d YY, YY, INCY
xvstelm.d VX3, YY, 0, 3
#else
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
xvinsgr2vr.w VX2, t1, 0
xvinsgr2vr.w VX2, t2, 1
xvinsgr2vr.w VX2, t3, 2
xvinsgr2vr.w VX2, t4, 3
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 4
xvinsgr2vr.w VX2, t2, 5
xvinsgr2vr.w VX2, t3, 6
xvinsgr2vr.w VX2, t4, 7
add.d Y, Y, INCY
xvfmul.s VX2, VX2, VXB
addi.d I, I, -1
xvstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 7
#endif
add.d YY, YY, INCY
blt $r0, I, .L223
b .L997
.align 3

.L224: // ALPHA==0 BETA==0
#ifdef DOUBLE
xvstelm.d VXZ, YY, 0, 0
add.d YY, YY, INCY
xvstelm.d VXZ, YY, 0, 1
@@ -598,6 +1002,23 @@
xvstelm.d VXZ, YY, 0, 2
add.d YY, YY, INCY
xvstelm.d VXZ, YY, 0, 3
#else
xvstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 7
#endif
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L224
@@ -610,12 +1031,12 @@
.align 3

.L998:
fld.d $f12, X, 0 * SIZE
fld.d $f13, Y, 0 * SIZE
LD $f12, X, 0 * SIZE
LD $f13, Y, 0 * SIZE
addi.d I, I, -1
fmul.d $f12, $f12, ALPHA
fmadd.d $f13, $f13, BETA, $f12
fst.d $f13, Y, 0 * SIZE
MUL $f12, $f12, ALPHA
MADD $f13, $f13, BETA, $f12
ST $f13, Y, 0 * SIZE
add.d X, X, INCX
add.d Y, Y, INCY
blt $r0, I, .L998

kernel/loongarch64/daxpby_lsx.S → kernel/loongarch64/axpby_lsx.S View File

@@ -1,6 +1,33 @@
#define ASSEMBLER
/***************************************************************************
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 ALPHA $f0
#define X $r5
@@ -32,16 +59,22 @@
bge $r0, N, .L999
li.d TEMP, 1
movgr2fr.d a1, $r0
ffint.d.l a1, a1
ffint.s.l a1, a1
slli.d TEMP, TEMP, BASE_SHIFT
slli.d INCX, INCX, BASE_SHIFT
slli.d INCY, INCY, BASE_SHIFT
movfr2gr.d t1, ALPHA
MTG t1, ALPHA
MTG t2, BETA
MTG t3, a1
#ifdef DOUBLE
vreplgr2vr.d VXA, t1
movfr2gr.d t2, BETA
vreplgr2vr.d VXB, t2
movfr2gr.d t3, a1
vreplgr2vr.d VXZ, t3
#else
vreplgr2vr.w VXA, t1
vreplgr2vr.w VXB, t2
vreplgr2vr.w VXZ, t3
#endif
srai.d I, N, 3
bne INCX, TEMP, .L20
bne INCY, TEMP, .L12 // INCX==1 and INCY!=1
@@ -52,15 +85,15 @@

.L11:
bge $r0, I, .L997
fcmp.ceq.d $fcc0, ALPHA, a1
CMPEQ $fcc0, ALPHA, a1
bcnez $fcc0, .L110
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L112 // ALPHA!=0 BETA==0
b .L111 // ALPHA!=0 BETA!=0
.align 3

.L110:
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L114 // ALPHA==0 BETA==0
b .L113 // ALPHA==0 BETA!=0
.align 3
@@ -68,6 +101,7 @@
.L111: // ALPHA!=0 BETA!=0
vld VX0, X, 0 * SIZE
vld VX2, Y, 0 * SIZE
#ifdef DOUBLE
vld VX1, X, 2 * SIZE
vld VX3, Y, 2 * SIZE
vfmul.d VX0, VX0, VXA
@@ -86,6 +120,16 @@
vfmadd.d VX3, VX3, VXB, VX1
vst VX2, Y, 4 * SIZE
vst VX3, Y, 6 * SIZE
#else
vld VX1, X, 4 * SIZE
vld VX3, Y, 4 * SIZE
vfmul.s VX0, VX0, VXA
vfmul.s VX1, VX1, VXA
vfmadd.s VX2, VX2, VXB, VX0
vfmadd.s VX3, VX3, VXB, VX1
vst VX2, Y, 0 * SIZE
vst VX3, Y, 4 * SIZE
#endif
addi.d X, X, 8 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
@@ -95,6 +139,7 @@

.L112: // ALPHA!=0 BETA==0
vld VX0, X, 0 * SIZE
#ifdef DOUBLE
vld VX1, X, 2 * SIZE
vfmul.d VX0, VX0, VXA
vfmul.d VX1, VX1, VXA
@@ -106,6 +151,13 @@
vfmul.d VX3, VX3, VXA
vst VX2, Y, 4 * SIZE
vst VX3, Y, 6 * SIZE
#else
vld VX1, X, 4 * SIZE
vfmul.s VX0, VX0, VXA
vfmul.s VX1, VX1, VXA
vst VX0, Y, 0 * SIZE
vst VX1, Y, 4 * SIZE
#endif
addi.d X, X, 8 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
@@ -113,7 +165,8 @@
b .L997
.align 3

.L113: // ALPHA==0 BETA!=0\
.L113: // ALPHA==0 BETA!=0
#ifdef DOUBLE
vld VX0, Y, 0 * SIZE
vld VX1, Y, 2 * SIZE
vfmul.d VX0, VX0, VXB
@@ -126,6 +179,14 @@
vfmul.d VX3, VX3, VXB
vst VX2, Y, 4 * SIZE
vst VX3, Y, 6 * SIZE
#else
vld VX2, Y, 0 * SIZE
vld VX3, Y, 4 * SIZE
vfmul.s VX2, VX2, VXB
vfmul.s VX3, VX3, VXB
vst VX2, Y, 0 * SIZE
vst VX3, Y, 4 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L113
@@ -134,9 +195,13 @@

.L114: // ALPHA==0 BETA==0
vst VXZ, Y, 0 * SIZE
#ifdef DOUBLE
vst VXZ, Y, 2 * SIZE
vst VXZ, Y, 4 * SIZE
vst VXZ, Y, 6 * SIZE
#else
vst VXZ, Y, 4 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L114
@@ -146,21 +211,22 @@
.L12: // INCX==1 and INCY!=1
bge $r0, I, .L997
move YY, Y
fcmp.ceq.d $fcc0, ALPHA, a1
CMPEQ $fcc0, ALPHA, a1
bcnez $fcc0, .L120
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L122 // ALPHA!=0 BETA==0
b .L121 // ALPHA!=0 BETA!=0
.align 3

.L120:
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L124 // ALPHA==0 BETA==0
b .L123 // ALPHA==0 BETA!=0
.align 3

.L121: // ALPHA!=0 BETA!=0
vld VX0, X, 0 * SIZE
#ifdef DOUBLE
ld.d t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.d t2, Y, 0 * SIZE
@@ -212,6 +278,53 @@
vstelm.d VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VX3, YY, 0, 1
#else
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX2, t1, 0
vinsgr2vr.w VX2, t2, 1
vinsgr2vr.w VX2, t3, 2
vinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
vfmul.s VX0, VX0, VXA
vld VX1, X, 4 * SIZE
vfmadd.s VX2, VX2, VXB, VX0
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
vinsgr2vr.w VX3, t1, 0
vinsgr2vr.w VX3, t2, 1
vinsgr2vr.w VX3, t3, 2
vinsgr2vr.w VX3, t4, 3
vstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
vfmul.s VX1, VX1, VXA
vfmadd.s VX3, VX3, VXB, VX1
addi.d I, I, -1
vstelm.w VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 3
#endif
add.d YY, YY, INCY
addi.d X, X, 8 * SIZE
blt $r0, I, .L121
@@ -220,6 +333,7 @@

.L122: // ALPHA!=0 BETA==0
vld VX0, X, 0 * SIZE
#ifdef DOUBLE
vld VX1, X, 2 * SIZE
vfmul.d VX0, VX0, VXA
vfmul.d VX1, VX1, VXA
@@ -242,6 +356,26 @@
vstelm.d VX1, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VX1, YY, 0, 1
#else
vld VX1, X, 4 * SIZE
vfmul.s VX0, VX0, VXA
vfmul.s VX1, VX1, VXA
vstelm.w VX0, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 3
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 3
#endif
add.d YY, YY, INCY
addi.d X, X, 8 * SIZE
addi.d I, I, -1
@@ -250,6 +384,7 @@
.align 3

.L123: // ALPHA==0 BETA!=0
#ifdef DOUBLE
ld.d t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.d t2, Y, 0 * SIZE
@@ -294,12 +429,57 @@
vstelm.d VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VX3, YY, 0, 1
#else
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX2, t1, 0
vinsgr2vr.w VX2, t2, 1
vinsgr2vr.w VX2, t3, 2
vinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
vfmul.s VX2, VX2, VXB
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
vinsgr2vr.w VX3, t1, 0
vinsgr2vr.w VX3, t2, 1
vinsgr2vr.w VX3, t3, 2
vinsgr2vr.w VX3, t4, 3
vstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
vfmul.s VX3, VX3, VXB
addi.d I, I, -1
vstelm.w VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 3
#endif
add.d YY, YY, INCY
blt $r0, I, .L123
b .L997
.align 3

.L124: // ALPHA==0 BETA==0
#ifdef DOUBLE
vstelm.d VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VXZ, YY, 0, 1
@@ -315,6 +495,23 @@
vstelm.d VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VXZ, YY, 0, 1
#else
vstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 3
#endif
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L124
@@ -323,21 +520,22 @@

.L21:// INCX!=1 and INCY==1
bge $r0, I, .L997
fcmp.ceq.d $fcc0, ALPHA, a1
CMPEQ $fcc0, ALPHA, a1
bcnez $fcc0, .L210
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L212 // ALPHA!=0 BETA==0
b .L211 // ALPHA!=0 BETA!=0
.align 3

.L210:
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L214 // ALPHA==0 BETA==0
b .L213 // ALPHA==0 BETA!=0
.align 3

.L211: // ALPHA!=0 BETA!=0
vld VX2, Y, 0 * SIZE
#ifdef DOUBLE
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@@ -378,12 +576,47 @@
vfmadd.d VX3, VX3, VXB, VX1
addi.d I, I, -1
vst VX3, Y, 6 * SIZE
#else
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
vfmul.s VX0, VXA, VX0
vld VX3, Y, 4 * SIZE
vfmadd.s VX2, VX2, VXB, VX0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vinsgr2vr.w VX1, t1, 0
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vst VX2, Y, 0 * SIZE
vfmul.s VX1, VX1, VXA
vfmadd.s VX3, VX3, VXB, VX1
addi.d I, I, -1
vst VX3, Y, 4 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L211
b .L997
.align 3

.L212: // ALPHA!=0 BETA==0
#ifdef DOUBLE
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@@ -417,6 +650,37 @@
vfmul.d VX1, VX1, VXA
addi.d I, I, -1
vst VX1, Y, 6 * SIZE
#else
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
vfmul.s VX0, VXA, VX0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vinsgr2vr.w VX1, t1, 0
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vst VX0, Y, 0 * SIZE
vfmul.s VX1, VX1, VXA
addi.d I, I, -1
vst VX1, Y, 4 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L212
b .L997
@@ -424,6 +688,7 @@

.L213: // ALPHA==0 BETA!=0
vld VX2, Y, 0 * SIZE
#ifdef DOUBLE
vld VX3, Y, 2 * SIZE
vfmul.d VX2, VX2, VXB
vfmul.d VX3, VX3, VXB
@@ -433,19 +698,30 @@
vld VX3, Y, 6 * SIZE
vfmul.d VX2, VX2, VXB
vfmul.d VX3, VX3, VXB
addi.d I, I, -1
vst VX2, Y, 4 * SIZE
vst VX3, Y, 6 * SIZE
#else
vld VX3, Y, 4 * SIZE
vfmul.s VX2, VX2, VXB
vfmul.s VX3, VX3, VXB
vst VX2, Y, 0 * SIZE
vst VX3, Y, 4 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L213
b .L997
.align 3

.L214: // ALPHA==0 BETA==0
vst VXZ, Y, 0 * SIZE
#ifdef DOUBLE
vst VXZ, Y, 2 * SIZE
vst VXZ, Y, 4 * SIZE
vst VXZ, Y, 6 * SIZE
#else
vst VXZ, Y, 4 * SIZE
#endif
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L214
@@ -455,20 +731,21 @@
.L22:
bge $r0, I, .L997
move YY, Y
fcmp.ceq.d $fcc0, ALPHA, a1
CMPEQ $fcc0, ALPHA, a1
bcnez $fcc0, .L220
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L222 // ALPHA!=0 BETA==0
b .L221 // ALPHA!=0 BETA!=0
.align 3

.L220:
fcmp.ceq.d $fcc0, BETA, a1
CMPEQ $fcc0, BETA, a1
bcnez $fcc0, .L224 // ALPHA==0 BETA==0
b .L223 // ALPHA==0 BETA!=0
.align 3

.L221: // ALPHA!=0 BETA!=0
#ifdef DOUBLE
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@@ -541,12 +818,83 @@
vstelm.d VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VX3, YY, 0, 1
#else
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vinsgr2vr.w VX0, t1, 0
vinsgr2vr.w VX0, t2, 1
vinsgr2vr.w VX0, t3, 2
vinsgr2vr.w VX0, t4, 3
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX2, t1, 0
vinsgr2vr.w VX2, t2, 1
vinsgr2vr.w VX2, t3, 2
vinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
vfmul.s VX0, VX0, VXA
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vfmadd.s VX2, VX2, VXB, VX0
vinsgr2vr.w VX1, t1, 0
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX3, t1, 0
vinsgr2vr.w VX3, t2, 1
vinsgr2vr.w VX3, t3, 2
vinsgr2vr.w VX3, t4, 3
add.d Y, Y, INCY
vfmul.s VX1, VX1, VXA
addi.d I, I, -1
vfmadd.s VX3, VX3, VXB, VX1
vstelm.w VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 3
#endif
add.d YY, YY, INCY
blt $r0, I, .L221
b .L997
.align 3

.L222: // ALPHA!=0 BETA==0
#ifdef DOUBLE
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@@ -591,12 +939,57 @@
vstelm.d VX1, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VX1, YY, 0, 1
#else
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
vfmul.s VX0, VX0, VXA
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vinsgr2vr.w VX1, t1, 0
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vstelm.w VX0, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 3
add.d YY, YY, INCY
vfmul.s VX1, VX1, VXA
addi.d I, I, -1
vstelm.w VX1, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 3
#endif
add.d YY, YY, INCY
blt $r0, I, .L222
b .L997
.align 3

.L223: // ALPHA==0 BETA!=0
#ifdef DOUBLE
ld.d t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.d t2, Y, 0 * SIZE
@@ -641,12 +1034,57 @@
vstelm.d VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VX3, YY, 0, 1
#else
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX2, t1, 0
vinsgr2vr.w VX2, t2, 1
vinsgr2vr.w VX2, t3, 2
vinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
vfmul.s VX2, VX2, VXB
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
vinsgr2vr.w VX3, t1, 0
vinsgr2vr.w VX3, t2, 1
vinsgr2vr.w VX3, t3, 2
vinsgr2vr.w VX3, t4, 3
vstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
vfmul.s VX3, VX3, VXB
addi.d I, I, -1
vstelm.w VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 3
#endif
add.d YY, YY, INCY
blt $r0, I, .L223
b .L997
.align 3

.L224: // ALPHA==0 BETA==0
#ifdef DOUBLE
vstelm.d VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VXZ, YY, 0, 1
@@ -662,6 +1100,23 @@
vstelm.d VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.d VXZ, YY, 0, 1
#else
vstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 3
#endif
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L224
@@ -674,12 +1129,12 @@
.align 3

.L998:
fld.d $f12, X, 0 * SIZE
fld.d $f13, Y, 0 * SIZE
LD $f12, X, 0 * SIZE
LD $f13, Y, 0 * SIZE
addi.d I, I, -1
fmul.d $f12, $f12, ALPHA
fmadd.d $f13, $f13, BETA, $f12
fst.d $f13, Y, 0 * SIZE
MUL $f12, $f12, ALPHA
MADD $f13, $f13, BETA, $f12
ST $f13, Y, 0 * SIZE
add.d X, X, INCX
add.d Y, Y, INCY
blt $r0, I, .L998

+ 0
- 597
kernel/loongarch64/saxpby_lasx.S View File

@@ -1,597 +0,0 @@
#define ASSEMBLER

#include "common.h"
#define N $r4
#define ALPHA $f0
#define X $r5
#define INCX $r6
#define BETA $f1
#define Y $r7
#define INCY $r8

#define I $r12
#define TEMP $r13
#define t1 $r14
#define t2 $r16
#define t3 $r15
#define t4 $r17
#define XX $r18
#define YY $r19
#define a1 $f12
#define a2 $f13
#define VX0 $xr8
#define VX1 $xr20
#define VX2 $xr21
#define VX3 $xr22
#define VXA $xr23
#define VXB $xr9
#define VXZ $xr19

PROLOGUE

bge $r0, N, .L999
li.d TEMP, 1
movgr2fr.d a1, $r0
ffint.s.l a1, a1
slli.d TEMP, TEMP, BASE_SHIFT
slli.d INCX, INCX, BASE_SHIFT
slli.d INCY, INCY, BASE_SHIFT
movfr2gr.s t1, ALPHA
xvreplgr2vr.w VXA, t1
movfr2gr.s t2, BETA
xvreplgr2vr.w VXB, t2
movfr2gr.s t3, a1
xvreplgr2vr.w VXZ, t3
srai.d I, N, 3
bne INCX, TEMP, .L20
bne INCY, TEMP, .L12 // INCX==1 and INCY!=1
b .L11 // INCX==1 and INCY==1
.L20:
bne INCY, TEMP, .L22 // INCX!=1 and INCY!=1
b .L21 // INCX!=1 and INCY==1

.L11:
bge $r0, I, .L997
fcmp.ceq.s $fcc0, ALPHA, a1
bcnez $fcc0, .L110
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L112 // ALPHA!=0 BETA==0
b .L111 // ALPHA!=0 BETA!=0
.align 3

.L110:
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L114 // ALPHA==0 BETA==0
b .L113 // ALPHA==0 BETA!=0
.align 3

.L111: // ALPHA!=0 BETA!=0
xvld VX0, X, 0 * SIZE
xvld VX2, Y, 0 * SIZE
xvfmul.s VX0, VX0, VXA
addi.d I, I, -1
xvfmadd.s VX2, VX2, VXB, VX0
xvst VX2, Y, 0 * SIZE
addi.d X, X, 8 * SIZE
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L111
b .L997
.align 3

.L112: // ALPHA!=0 BETA==0
xvld VX0, X, 0 * SIZE
xvfmul.s VX0, VX0, VXA
addi.d I, I, -1
xvst VX0, Y, 0 * SIZE
addi.d X, X, 8 * SIZE
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L112
b .L997
.align 3

.L113: // ALPHA==0 BETA!=0
xvld VX2, Y, 0 * SIZE
xvfmul.s VX2, VX2, VXB
addi.d I, I, -1
xvst VX2, Y, 0 * SIZE
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L113
b .L997
.align 3

.L114: // ALPHA==0 BETA==0
xvst VXZ, Y, 0 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L114
b .L997
.align 3

.L12: // INCX==1 and INCY!=1
bge $r0, I, .L997
move YY, Y
fcmp.ceq.s $fcc0, ALPHA, a1
bcnez $fcc0, .L120
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L122 // ALPHA!=0 BETA==0
b .L121 // ALPHA!=0 BETA!=0
.align 3

.L120:
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L124 // ALPHA==0 BETA==0
b .L123 // ALPHA==0 BETA!=0
.align 3

.L121: // ALPHA!=0 BETA!=0
xvld VX0, X, 0 * SIZE
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
xvinsgr2vr.w VX2, t1, 0
xvinsgr2vr.w VX2, t2, 1
xvinsgr2vr.w VX2, t3, 2
xvinsgr2vr.w VX2, t4, 3
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 4
xvinsgr2vr.w VX2, t2, 5
xvinsgr2vr.w VX2, t3, 6
xvinsgr2vr.w VX2, t4, 7
add.d Y, Y, INCY
xvfmul.s VX0, VX0, VXA
xvfmadd.s VX2, VX2, VXB, VX0
xvstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 7
add.d YY, YY, INCY
addi.d X, X, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L121
b .L997
.align 3

.L122: // ALPHA!=0 BETA==0
xvld VX0, X, 0 * SIZE
xvfmul.s VX0, VX0, VXA
addi.d I, I, -1
xvstelm.w VX0, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 7
add.d YY, YY, INCY
addi.d X, X, 8 * SIZE
blt $r0, I, .L122
b .L997
.align 3

.L123: // ALPHA==0 BETA!=0
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
xvinsgr2vr.w VX2, t1, 0
xvinsgr2vr.w VX2, t2, 1
xvinsgr2vr.w VX2, t3, 2
xvinsgr2vr.w VX2, t4, 3
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 4
xvinsgr2vr.w VX2, t2, 5
xvinsgr2vr.w VX2, t3, 6
xvinsgr2vr.w VX2, t4, 7
add.d Y, Y, INCY
xvfmul.s VX2, VX2, VXB
xvstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 7
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L123
b .L997
.align 3

.L124: // ALPHA==0 BETA==0
xvstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 7
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L124
b .L997
.align 3

.L21:// INCX!=1 and INCY==1
bge $r0, I, .L997
fcmp.ceq.s $fcc0, ALPHA, a1
bcnez $fcc0, .L210
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L212 // ALPHA!=0 BETA==0
b .L211 // ALPHA!=0 BETA!=0
.align 3

.L210:
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L214 // ALPHA==0 BETA==0
b .L213 // ALPHA==0 BETA!=0
.align 3

.L211: // ALPHA!=0 BETA!=0
xvld VX2, Y, 0 * SIZE
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
xvfmul.s VX0, VXA, VX0
xvfmadd.s VX2, VX2, VXB, VX0
addi.d I, I, -1
xvst VX2, Y, 0 * SIZE
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L211
b .L997
.align 3

.L212: // ALPHA!=0 BETA==0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
xvfmul.s VX0, VXA, VX0
addi.d I, I, -1
xvst VX0, Y, 0 * SIZE
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L212
b .L997
.align 3

.L213: // ALPHA==0 BETA!=0
xvld VX2, Y, 0 * SIZE
xvfmul.s VX2, VX2, VXB
xvst VX2, Y, 0 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L213
b .L997
.align 3

.L214: // ALPHA==0 BETA==0
xvst VXZ, Y, 0 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L214
b .L997
.align 3

.L22:
bge $r0, I, .L997
move YY, Y
fcmp.ceq.s $fcc0, ALPHA, a1
bcnez $fcc0, .L220
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L222 // ALPHA!=0 BETA==0
b .L221 // ALPHA!=0 BETA!=0
.align 3

.L220:
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L224 // ALPHA==0 BETA==0
b .L223 // ALPHA==0 BETA!=0
.align 3

.L221: // ALPHA!=0 BETA!=0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 0
xvinsgr2vr.w VX2, t2, 1
xvinsgr2vr.w VX2, t3, 2
xvinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 4
xvinsgr2vr.w VX2, t2, 5
xvinsgr2vr.w VX2, t3, 6
xvinsgr2vr.w VX2, t4, 7
add.d Y, Y, INCY
xvfmul.s VX0, VX0, VXA
xvfmadd.s VX2, VX2, VXB, VX0
addi.d I, I, -1
xvstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 7
add.d YY, YY, INCY
blt $r0, I, .L221
b .L997
.align 3

.L222: // ALPHA!=0 BETA==0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
xvinsgr2vr.w VX0, t1, 0
xvinsgr2vr.w VX0, t2, 1
xvinsgr2vr.w VX0, t3, 2
xvinsgr2vr.w VX0, t4, 3
add.d X, X, INCX
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
xvfmul.s VX0, VX0, VXA
addi.d I, I, -1
xvstelm.w VX0, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX0, YY, 0, 7
add.d YY, YY, INCY
blt $r0, I, .L222
b .L997
.align 3

.L223: // ALPHA==0 BETA!=0
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
xvinsgr2vr.w VX2, t1, 0
xvinsgr2vr.w VX2, t2, 1
xvinsgr2vr.w VX2, t3, 2
xvinsgr2vr.w VX2, t4, 3
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
xvinsgr2vr.w VX2, t1, 4
xvinsgr2vr.w VX2, t2, 5
xvinsgr2vr.w VX2, t3, 6
xvinsgr2vr.w VX2, t4, 7
add.d Y, Y, INCY
xvfmul.s VX2, VX2, VXB
addi.d I, I, -1
xvstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VX2, YY, 0, 7
add.d YY, YY, INCY
blt $r0, I, .L223
b .L997
.align 3

.L224: // ALPHA==0 BETA==0
xvstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 4
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 5
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 6
add.d YY, YY, INCY
xvstelm.w VXZ, YY, 0, 7
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L224
b .L997
.align 3

.L997:
andi I, N, 7
bge $r0, I, .L999
.align 3

.L998:
fld.s $f12, X, 0 * SIZE
fld.s $f13, Y, 0 * SIZE
addi.d I, I, -1
fmul.s $f12, $f12, ALPHA
fmadd.s $f13, $f13, BETA, $f12
fst.s $f13, Y, 0 * SIZE
add.d X, X, INCX
add.d Y, Y, INCY
blt $r0, I, .L998
.align 3

.L999:
move $r4, $r12
jirl $r0, $r1, 0x0
.align 3

EPILOGUE

+ 0
- 629
kernel/loongarch64/saxpby_lsx.S View File

@@ -1,629 +0,0 @@
#define ASSEMBLER

#include "common.h"
#define N $r4
#define ALPHA $f0
#define X $r5
#define INCX $r6
#define BETA $f1
#define Y $r7
#define INCY $r8

#define I $r12
#define TEMP $r13
#define t1 $r14
#define t2 $r16
#define t3 $r15
#define t4 $r17
#define XX $r18
#define YY $r19
#define a1 $f12
#define a2 $f13
#define VX0 $vr8
#define VX1 $vr20
#define VX2 $vr21
#define VX3 $vr22
#define VXA $vr23
#define VXB $vr9
#define VXZ $vr19

PROLOGUE

bge $r0, N, .L999
li.d TEMP, 1
movgr2fr.d a1, $r0
ffint.s.l a1, a1
slli.d TEMP, TEMP, BASE_SHIFT
slli.d INCX, INCX, BASE_SHIFT
slli.d INCY, INCY, BASE_SHIFT
movfr2gr.s t1, ALPHA
vreplgr2vr.w VXA, t1
movfr2gr.s t2, BETA
vreplgr2vr.w VXB, t2
movfr2gr.s t3, a1
vreplgr2vr.w VXZ, t3
srai.d I, N, 3
bne INCX, TEMP, .L20
bne INCY, TEMP, .L12 // INCX==1 and INCY!=1
b .L11 // INCX==1 and INCY==1
.L20:
bne INCY, TEMP, .L22 // INCX!=1 and INCY!=1
b .L21 // INCX!=1 and INCY==1

.L11:
bge $r0, I, .L997
fcmp.ceq.s $fcc0, ALPHA, a1
bcnez $fcc0, .L110
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L112 // ALPHA!=0 BETA==0
b .L111 // ALPHA!=0 BETA!=0
.align 3

.L110:
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L114 // ALPHA==0 BETA==0
b .L113 // ALPHA==0 BETA!=0
.align 3

.L111: // ALPHA!=0 BETA!=0
vld VX0, X, 0 * SIZE
vld VX2, Y, 0 * SIZE
vld VX1, X, 4 * SIZE
vld VX3, Y, 4 * SIZE
vfmul.s VX0, VX0, VXA
vfmul.s VX1, VX1, VXA
vfmadd.s VX2, VX2, VXB, VX0
vfmadd.s VX3, VX3, VXB, VX1
vst VX2, Y, 0 * SIZE
vst VX3, Y, 4 * SIZE
addi.d X, X, 8 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L111
b .L997
.align 3

.L112: // ALPHA!=0 BETA==0
vld VX0, X, 0 * SIZE
vld VX1, X, 4 * SIZE
vfmul.s VX0, VX0, VXA
vfmul.s VX1, VX1, VXA
vst VX0, Y, 0 * SIZE
vst VX1, Y, 4 * SIZE
addi.d X, X, 8 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L112
b .L997
.align 3

.L113: // ALPHA==0 BETA!=0
vld VX2, Y, 0 * SIZE
vld VX3, Y, 4 * SIZE
vfmul.s VX2, VX2, VXB
vfmul.s VX3, VX3, VXB
vst VX2, Y, 0 * SIZE
vst VX3, Y, 4 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L113
b .L997
.align 3

.L114: // ALPHA==0 BETA==0
vst VXZ, Y, 0 * SIZE
vst VXZ, Y, 4 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L114
b .L997
.align 3

.L12: // INCX==1 and INCY!=1
bge $r0, I, .L997
move YY, Y
fcmp.ceq.s $fcc0, ALPHA, a1
bcnez $fcc0, .L120
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L122 // ALPHA!=0 BETA==0
b .L121 // ALPHA!=0 BETA!=0
.align 3

.L120:
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L124 // ALPHA==0 BETA==0
b .L123 // ALPHA==0 BETA!=0
.align 3

.L121: // ALPHA!=0 BETA!=0
vld VX0, X, 0 * SIZE
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX2, t1, 0
vinsgr2vr.w VX2, t2, 1
vinsgr2vr.w VX2, t3, 2
vinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
vfmul.s VX0, VX0, VXA
vld VX1, X, 4 * SIZE
vfmadd.s VX2, VX2, VXB, VX0
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
vinsgr2vr.w VX3, t1, 0
vinsgr2vr.w VX3, t2, 1
vinsgr2vr.w VX3, t3, 2
vinsgr2vr.w VX3, t4, 3
vstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
vfmul.s VX1, VX1, VXA
vfmadd.s VX3, VX3, VXB, VX1
addi.d I, I, -1
vstelm.w VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 3
add.d YY, YY, INCY
addi.d X, X, 8 * SIZE
blt $r0, I, .L121
b .L997
.align 3

.L122: // ALPHA!=0 BETA==0
vld VX0, X, 0 * SIZE
vld VX1, X, 4 * SIZE
vfmul.s VX0, VX0, VXA
vfmul.s VX1, VX1, VXA
vstelm.w VX0, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 3
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 3
add.d YY, YY, INCY
addi.d X, X, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L122
b .L997
.align 3

.L123: // ALPHA==0 BETA!=0
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX2, t1, 0
vinsgr2vr.w VX2, t2, 1
vinsgr2vr.w VX2, t3, 2
vinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
vfmul.s VX2, VX2, VXB
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
vinsgr2vr.w VX3, t1, 0
vinsgr2vr.w VX3, t2, 1
vinsgr2vr.w VX3, t3, 2
vinsgr2vr.w VX3, t4, 3
vstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
vfmul.s VX3, VX3, VXB
addi.d I, I, -1
vstelm.w VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 3
add.d YY, YY, INCY
blt $r0, I, .L123
b .L997
.align 3

.L124: // ALPHA==0 BETA==0
vstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L124
b .L997
.align 3

.L21:// INCX!=1 and INCY==1
bge $r0, I, .L997
fcmp.ceq.s $fcc0, ALPHA, a1
bcnez $fcc0, .L210
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L212 // ALPHA!=0 BETA==0
b .L211 // ALPHA!=0 BETA!=0
.align 3

.L210:
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L214 // ALPHA==0 BETA==0
b .L213 // ALPHA==0 BETA!=0
.align 3

.L211: // ALPHA!=0 BETA!=0
vld VX2, Y, 0 * SIZE
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
vfmul.s VX0, VXA, VX0
vld VX3, Y, 4 * SIZE
vfmadd.s VX2, VX2, VXB, VX0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vinsgr2vr.w VX1, t1, 0
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vst VX2, Y, 0 * SIZE
vfmul.s VX1, VX1, VXA
vfmadd.s VX3, VX3, VXB, VX1
addi.d I, I, -1
vst VX3, Y, 4 * SIZE
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L211
b .L997
.align 3

.L212: // ALPHA!=0 BETA==0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
vfmul.s VX0, VXA, VX0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vinsgr2vr.w VX1, t1, 0
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vst VX0, Y, 0 * SIZE
vfmul.s VX1, VX1, VXA
addi.d I, I, -1
vst VX1, Y, 4 * SIZE
addi.d Y, Y, 8 * SIZE
blt $r0, I, .L212
b .L997
.align 3

.L213: // ALPHA==0 BETA!=0
vld VX2, Y, 0 * SIZE
vld VX3, Y, 4 * SIZE
vfmul.s VX2, VX2, VXB
vfmul.s VX3, VX3, VXB
vst VX2, Y, 0 * SIZE
vst VX3, Y, 4 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L213
b .L997
.align 3

.L214: // ALPHA==0 BETA==0
vst VXZ, Y, 0 * SIZE
vst VXZ, Y, 4 * SIZE
addi.d Y, Y, 8 * SIZE
addi.d I, I, -1
blt $r0, I, .L214
b .L997
.align 3

.L22:
bge $r0, I, .L997
move YY, Y
fcmp.ceq.s $fcc0, ALPHA, a1
bcnez $fcc0, .L220
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L222 // ALPHA!=0 BETA==0
b .L221 // ALPHA!=0 BETA!=0
.align 3

.L220:
fcmp.ceq.s $fcc0, BETA, a1
bcnez $fcc0, .L224 // ALPHA==0 BETA==0
b .L223 // ALPHA==0 BETA!=0
.align 3

.L221: // ALPHA!=0 BETA!=0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vinsgr2vr.w VX0, t1, 0
vinsgr2vr.w VX0, t2, 1
vinsgr2vr.w VX0, t3, 2
vinsgr2vr.w VX0, t4, 3
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX2, t1, 0
vinsgr2vr.w VX2, t2, 1
vinsgr2vr.w VX2, t3, 2
vinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
vfmul.s VX0, VX0, VXA
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vfmadd.s VX2, VX2, VXB, VX0
vinsgr2vr.w VX1, t1, 0
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX3, t1, 0
vinsgr2vr.w VX3, t2, 1
vinsgr2vr.w VX3, t3, 2
vinsgr2vr.w VX3, t4, 3
add.d Y, Y, INCY
vfmul.s VX1, VX1, VXA
addi.d I, I, -1
vfmadd.s VX3, VX3, VXB, VX1
vstelm.w VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 3
add.d YY, YY, INCY
blt $r0, I, .L221
b .L997
.align 3

.L222: // ALPHA!=0 BETA==0
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * 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
vfmul.s VX0, VX0, VXA
ld.w t1, X, 0 * SIZE
add.d X, X, INCX
ld.w t2, X, 0 * SIZE
add.d X, X, INCX
ld.w t3, X, 0 * SIZE
add.d X, X, INCX
ld.w t4, X, 0 * SIZE
add.d X, X, INCX
vinsgr2vr.w VX1, t1, 0
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vstelm.w VX0, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX0, YY, 0, 3
add.d YY, YY, INCY
vfmul.s VX1, VX1, VXA
addi.d I, I, -1
vstelm.w VX1, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX1, YY, 0, 3
add.d YY, YY, INCY
blt $r0, I, .L222
b .L997
.align 3

.L223: // ALPHA==0 BETA!=0
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
vinsgr2vr.w VX2, t1, 0
vinsgr2vr.w VX2, t2, 1
vinsgr2vr.w VX2, t3, 2
vinsgr2vr.w VX2, t4, 3
add.d Y, Y, INCY
vfmul.s VX2, VX2, VXB
ld.w t1, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t2, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t3, Y, 0 * SIZE
add.d Y, Y, INCY
ld.w t4, Y, 0 * SIZE
add.d Y, Y, INCY
vinsgr2vr.w VX3, t1, 0
vinsgr2vr.w VX3, t2, 1
vinsgr2vr.w VX3, t3, 2
vinsgr2vr.w VX3, t4, 3
vstelm.w VX2, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX2, YY, 0, 3
add.d YY, YY, INCY
vfmul.s VX3, VX3, VXB
addi.d I, I, -1
vstelm.w VX3, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VX3, YY, 0, 3
add.d YY, YY, INCY
blt $r0, I, .L223
b .L997
.align 3

.L224: // ALPHA==0 BETA==0
vstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 0
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 1
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 2
add.d YY, YY, INCY
vstelm.w VXZ, YY, 0, 3
add.d YY, YY, INCY
addi.d I, I, -1
blt $r0, I, .L224
b .L997
.align 3

.L997:
andi I, N, 7
bge $r0, I, .L999
.align 3

.L998:
fld.s $f12, X, 0 * SIZE
fld.s $f13, Y, 0 * SIZE
addi.d I, I, -1
fmul.s $f12, $f12, ALPHA
fmadd.s $f13, $f13, BETA, $f12
fst.s $f13, Y, 0 * SIZE
add.d X, X, INCX
add.d Y, Y, INCY
blt $r0, I, .L998
.align 3

.L999:
move $r4, $r12
jirl $r0, $r1, 0x0
.align 3

EPILOGUE

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