loongarch64: Add c/zdot optimization functions.
This commit is contained in:
Hao Chen
Shiyou Yin
parent
65a0aeb128
commit
d97272cb35
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@ -3,6 +3,8 @@ ifndef NO_LSX
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SDOTKERNEL = dot_lsx.S
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DSDOTKERNEL = dot_lsx.S
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DDOTKERNEL = dot_lsx.S
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CDOTKERNEL = cdot_lsx.S
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ZDOTKERNEL = cdot_lsx.S
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SSCALKERNEL = scal_lsx.S
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DSCALKERNEL = scal_lsx.S
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@ -3,6 +3,8 @@ ifndef NO_LASX
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SDOTKERNEL = dot_lasx.S
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DSDOTKERNEL = dot_lasx.S
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DDOTKERNEL = dot_lasx.S
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CDOTKERNEL = cdot_lasx.S
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ZDOTKERNEL = cdot_lasx.S
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SSCALKERNEL = scal_lasx.S
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DSCALKERNEL = scal_lasx.S
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@ -0,0 +1,565 @@
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/***************************************************************************
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Copyright (c) 2023, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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3. Neither the name of the OpenBLAS project nor the names of
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its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#define N $r4
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#define X $r5
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#define INCX $r6
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#define Y $r7
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#define INCY $r8
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#define I $r19
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#define TEMP $r10
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#define t1 $r11
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#define t2 $r12
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#define t3 $r13
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#define t4 $r14
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#define a1 $f12
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#define a2 $f13
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#define a3 $f14
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#define a4 $f15
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#define s1 $f16
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#define s2 $f17
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#define s3 $f18
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#define s4 $f19
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#define res1 $xr16
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#define res2 $xr17
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#define res3 $xr18
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#define res4 $xr19
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#define VX0 $xr12
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#define VX1 $xr13
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#define VX2 $xr14
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#define VX3 $xr15
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#define x1 $xr20
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#define x2 $xr21
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#define x3 $xr22
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#define x4 $xr23
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PROLOGUE
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xvxor.v res1, res1, res1
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xvxor.v res2, res2, res2
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xvxor.v res3, res3, res3
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xvxor.v res4, res4, res4
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bge $r0, N, .L999
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li.d TEMP, 2 * SIZE
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slli.d INCX, INCX, ZBASE_SHIFT
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slli.d INCY, INCY, ZBASE_SHIFT
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#ifdef DOUBLE
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srai.d I, N, 2
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#else
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srai.d I, N, 3
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#endif
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bne INCX, TEMP, .L20
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bne INCY, TEMP, .L12 // INCX==1 and INCY!=1
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b .L11 // INCX==1 and INCY==1
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.L20:
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bne INCY, TEMP, .L22 // INCX!=1 and INCY!=1
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b .L21 // INCX!=1 and INCY==1
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.L11:
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bge $r0, I, .L997
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.align 3
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.L111:
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xvld VX0, X, 0 * SIZE
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#ifdef DOUBLE
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xvld VX1, X, 4 * SIZE
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xvld VX2, Y, 0 * SIZE
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xvld VX3, Y, 4 * SIZE
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xvpickev.d x1, VX1, VX0
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xvpickod.d x2, VX1, VX0
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xvpickev.d x3, VX3, VX2
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xvpickod.d x4, VX3, VX2
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xvfmadd.d res1, x1, x3, res1
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xvfmadd.d res2, x2, x3, res2
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xvfmadd.d res3, x1, x4, res3
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xvfmadd.d res4, x2, x4, res4
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addi.d X, X, 8 * SIZE
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addi.d Y, Y, 8 * SIZE
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#else
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xvld VX1, X, 8 * SIZE
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xvld VX2, Y, 0 * SIZE
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xvld VX3, Y, 8 * SIZE
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xvpickev.w x1, VX1, VX0
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xvpickod.w x2, VX1, VX0
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xvpickev.w x3, VX3, VX2
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xvpickod.w x4, VX3, VX2
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xvfmadd.s res1, x1, x3, res1
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xvfmadd.s res2, x2, x3, res2
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xvfmadd.s res3, x1, x4, res3
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xvfmadd.s res4, x2, x4, res4
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addi.d X, X, 16 * SIZE
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addi.d Y, Y, 16 * SIZE
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#endif
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addi.d I, I, -1
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blt $r0, I, .L111
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b .L996
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.align 3
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.L12:
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bge $r0, I, .L997
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.align 3
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.L121:
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xvld VX0, X, 0 * SIZE
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#ifdef DOUBLE
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ld.d t1, Y, 0 * SIZE
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ld.d t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.d t3, Y, 0 * SIZE
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ld.d t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.d x3, t1, 0
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xvinsgr2vr.d x4, t2, 0
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xvinsgr2vr.d x3, t3, 2
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xvinsgr2vr.d x4, t4, 2
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xvld VX1, X, 4 * SIZE
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ld.d t1, Y, 0 * SIZE
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ld.d t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.d t3, Y, 0 * SIZE
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ld.d t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.d x3, t1, 1
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xvinsgr2vr.d x4, t2, 1
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xvinsgr2vr.d x3, t3, 3
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xvinsgr2vr.d x4, t4, 3
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addi.d X, X, 8 * SIZE
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xvpickev.d x1, VX1, VX0
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xvpickod.d x2, VX1, VX0
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xvfmadd.d res1, x1, x3, res1
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xvfmadd.d res2, x2, x3, res2
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xvfmadd.d res3, x1, x4, res3
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xvfmadd.d res4, x2, x4, res4
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#else
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ld.w t1, Y, 0 * SIZE
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ld.w t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.w t3, Y, 0 * SIZE
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ld.w t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.w x3, t1, 0
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xvinsgr2vr.w x4, t2, 0
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xvinsgr2vr.w x3, t3, 1
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xvinsgr2vr.w x4, t4, 1
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ld.w t1, Y, 0 * SIZE
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ld.w t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.w t3, Y, 0 * SIZE
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ld.w t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.w x3, t1, 4
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xvinsgr2vr.w x4, t2, 4
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xvinsgr2vr.w x3, t3, 5
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xvinsgr2vr.w x4, t4, 5
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xvld VX1, X, 8 * SIZE
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ld.w t1, Y, 0 * SIZE
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ld.w t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.w t3, Y, 0 * SIZE
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ld.w t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.w x3, t1, 2
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xvinsgr2vr.w x4, t2, 2
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xvinsgr2vr.w x3, t3, 3
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xvinsgr2vr.w x4, t4, 3
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ld.w t1, Y, 0 * SIZE
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ld.w t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.w t3, Y, 0 * SIZE
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ld.w t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.w x3, t1, 6
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xvinsgr2vr.w x4, t2, 6
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xvinsgr2vr.w x3, t3, 7
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xvinsgr2vr.w x4, t4, 7
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addi.d X, X, 16 * SIZE
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xvpickev.w x1, VX1, VX0
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xvpickod.w x2, VX1, VX0
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xvfmadd.s res1, x1, x3, res1
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xvfmadd.s res2, x2, x3, res2
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xvfmadd.s res3, x1, x4, res3
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xvfmadd.s res4, x2, x4, res4
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#endif
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addi.d I, I, -1
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blt $r0, I, .L121
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b .L996
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.align 3
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.L21:
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bge $r0, I, .L997
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.align 3
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.L211:
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xvld VX2, Y, 0 * SIZE
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#ifdef DOUBLE
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ld.d t1, X, 0 * SIZE
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ld.d t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.d t3, X, 0 * SIZE
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ld.d t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.d x1, t1, 0
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xvinsgr2vr.d x2, t2, 0
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xvinsgr2vr.d x1, t3, 2
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xvinsgr2vr.d x2, t4, 2
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xvld VX3, Y, 4 * SIZE
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ld.d t1, X, 0 * SIZE
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ld.d t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.d t3, X, 0 * SIZE
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ld.d t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.d x1, t1, 1
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xvinsgr2vr.d x2, t2, 1
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xvinsgr2vr.d x1, t3, 3
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xvinsgr2vr.d x2, t4, 3
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addi.d Y, Y, 8 * SIZE
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xvpickev.d x3, VX3, VX2
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xvpickod.d x4, VX3, VX2
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xvfmadd.d res1, x1, x3, res1
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xvfmadd.d res2, x2, x3, res2
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xvfmadd.d res3, x1, x4, res3
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xvfmadd.d res4, x2, x4, res4
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#else
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ld.w t1, X, 0 * SIZE
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ld.w t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.w t3, X, 0 * SIZE
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ld.w t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.w x1, t1, 0
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xvinsgr2vr.w x2, t2, 0
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xvinsgr2vr.w x1, t3, 1
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xvinsgr2vr.w x2, t4, 1
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ld.w t1, X, 0 * SIZE
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ld.w t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.w t3, X, 0 * SIZE
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ld.w t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.w x1, t1, 4
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xvinsgr2vr.w x2, t2, 4
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xvinsgr2vr.w x1, t3, 5
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xvinsgr2vr.w x2, t4, 5
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xvld VX3, Y, 8 * SIZE
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ld.w t1, X, 0 * SIZE
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ld.w t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.w t3, X, 0 * SIZE
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ld.w t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.w x1, t1, 2
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xvinsgr2vr.w x2, t2, 2
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xvinsgr2vr.w x1, t3, 3
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xvinsgr2vr.w x2, t4, 3
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ld.w t1, X, 0 * SIZE
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ld.w t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.w t3, X, 0 * SIZE
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ld.w t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.w x1, t1, 6
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xvinsgr2vr.w x2, t2, 6
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xvinsgr2vr.w x1, t3, 7
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xvinsgr2vr.w x2, t4, 7
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addi.d Y, Y, 8 * SIZE
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xvpickev.w x3, VX3, VX2
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xvpickod.w x4, VX3, VX2
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xvfmadd.s res1, x1, x3, res1
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xvfmadd.s res2, x2, x3, res2
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xvfmadd.s res3, x1, x4, res3
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xvfmadd.s res4, x2, x4, res4
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#endif
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addi.d I, I, -1
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blt $r0, I, .L211
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b .L996
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.align 3
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.L22:
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bge $r0, I, .L997
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.align 3
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.L222:
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#ifdef DOUBLE
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ld.d t1, X, 0 * SIZE
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ld.d t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.d t3, X, 0 * SIZE
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ld.d t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.d x1, t1, 0
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xvinsgr2vr.d x2, t2, 0
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xvinsgr2vr.d x1, t3, 1
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xvinsgr2vr.d x2, t4, 1
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ld.d t1, Y, 0 * SIZE
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ld.d t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.d t3, Y, 0 * SIZE
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ld.d t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.d x3, t1, 0
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xvinsgr2vr.d x4, t2, 0
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xvinsgr2vr.d x3, t3, 1
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xvinsgr2vr.d x4, t4, 1
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ld.d t1, X, 0 * SIZE
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ld.d t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.d t3, X, 0 * SIZE
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ld.d t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.d x1, t1, 2
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xvinsgr2vr.d x2, t2, 2
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xvinsgr2vr.d x1, t3, 3
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xvinsgr2vr.d x2, t4, 3
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ld.d t1, Y, 0 * SIZE
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ld.d t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.d t3, Y, 0 * SIZE
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ld.d t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.d x3, t1, 2
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xvinsgr2vr.d x4, t2, 2
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xvinsgr2vr.d x3, t3, 3
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xvinsgr2vr.d x4, t4, 3
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xvfmadd.d res1, x1, x3, res1
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xvfmadd.d res2, x2, x3, res2
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xvfmadd.d res3, x1, x4, res3
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xvfmadd.d res4, x2, x4, res4
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#else
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ld.w t1, X, 0 * SIZE
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ld.w t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.w t3, X, 0 * SIZE
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ld.w t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.w x1, t1, 0
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xvinsgr2vr.w x2, t2, 0
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xvinsgr2vr.w x1, t3, 1
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xvinsgr2vr.w x2, t4, 1
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ld.w t1, Y, 0 * SIZE
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ld.w t2, Y, 1 * SIZE
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add.d Y, Y, INCY
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ld.w t3, Y, 0 * SIZE
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ld.w t4, Y, 1 * SIZE
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add.d Y, Y, INCY
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xvinsgr2vr.w x3, t1, 0
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xvinsgr2vr.w x4, t2, 0
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xvinsgr2vr.w x3, t3, 1
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xvinsgr2vr.w x4, t4, 1
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ld.w t1, X, 0 * SIZE
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ld.w t2, X, 1 * SIZE
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add.d X, X, INCX
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ld.w t3, X, 0 * SIZE
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ld.w t4, X, 1 * SIZE
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add.d X, X, INCX
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xvinsgr2vr.w x1, t1, 2
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xvinsgr2vr.w x2, t2, 2
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xvinsgr2vr.w x1, t3, 3
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xvinsgr2vr.w x2, t4, 3
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ld.w t1, Y, 0 * SIZE
|
||||
ld.w t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.w t3, Y, 0 * SIZE
|
||||
ld.w t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
xvinsgr2vr.w x3, t1, 2
|
||||
xvinsgr2vr.w x4, t2, 2
|
||||
xvinsgr2vr.w x3, t3, 3
|
||||
xvinsgr2vr.w x4, 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
|
||||
add.d X, X, INCX
|
||||
xvinsgr2vr.w x1, t1, 4
|
||||
xvinsgr2vr.w x2, t2, 4
|
||||
xvinsgr2vr.w x1, t3, 5
|
||||
xvinsgr2vr.w x2, t4, 5
|
||||
ld.w t1, Y, 0 * SIZE
|
||||
ld.w t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.w t3, Y, 0 * SIZE
|
||||
ld.w t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
xvinsgr2vr.w x3, t1, 4
|
||||
xvinsgr2vr.w x4, t2, 4
|
||||
xvinsgr2vr.w x3, t3, 5
|
||||
xvinsgr2vr.w x4, t4, 5
|
||||
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 x1, t1, 6
|
||||
xvinsgr2vr.w x2, t2, 6
|
||||
xvinsgr2vr.w x1, t3, 7
|
||||
xvinsgr2vr.w x2, t4, 7
|
||||
ld.w t1, Y, 0 * SIZE
|
||||
ld.w t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.w t3, Y, 0 * SIZE
|
||||
ld.w t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
xvinsgr2vr.w x3, t1, 6
|
||||
xvinsgr2vr.w x4, t2, 6
|
||||
xvinsgr2vr.w x3, t3, 7
|
||||
xvinsgr2vr.w x4, t4, 7
|
||||
xvfmadd.s res1, x1, x3, res1
|
||||
xvfmadd.s res2, x2, x3, res2
|
||||
xvfmadd.s res3, x1, x4, res3
|
||||
xvfmadd.s res4, x2, x4, res4
|
||||
#endif
|
||||
addi.d I, I, -1
|
||||
blt $r0, I, .L222
|
||||
.align 3
|
||||
|
||||
.L996:
|
||||
#ifdef DOUBLE
|
||||
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
|
||||
xvpickve.d VX1, res2, 1
|
||||
xvpickve.d VX2, res2, 2
|
||||
xvpickve.d VX3, res2, 3
|
||||
xvfadd.d res2, VX1, res2
|
||||
xvfadd.d res2, VX2, res2
|
||||
xvfadd.d res2, VX3, res2
|
||||
xvpickve.d VX1, res3, 1
|
||||
xvpickve.d VX2, res3, 2
|
||||
xvpickve.d VX3, res3, 3
|
||||
xvfadd.d res3, VX1, res3
|
||||
xvfadd.d res3, VX2, res3
|
||||
xvfadd.d res3, VX3, res3
|
||||
xvpickve.d VX1, res4, 1
|
||||
xvpickve.d VX2, res4, 2
|
||||
xvpickve.d VX3, res4, 3
|
||||
xvfadd.d res4, VX1, res4
|
||||
xvfadd.d res4, VX2, res4
|
||||
xvfadd.d res4, VX3, res4
|
||||
#else
|
||||
xvpickve.w VX0, res1, 1
|
||||
xvpickve.w VX1, res1, 2
|
||||
xvpickve.w VX2, res1, 3
|
||||
xvpickve.w VX3, res1, 4
|
||||
xvpickve.w x1, res1, 5
|
||||
xvpickve.w x2, res1, 6
|
||||
xvpickve.w x3, res1, 7
|
||||
xvfadd.s res1, VX0, res1
|
||||
xvfadd.s res1, VX1, res1
|
||||
xvfadd.s res1, VX2, res1
|
||||
xvfadd.s res1, VX3, res1
|
||||
xvfadd.s res1, x1, res1
|
||||
xvfadd.s res1, x2, res1
|
||||
xvfadd.s res1, x3, res1
|
||||
xvpickve.w VX0, res2, 1
|
||||
xvpickve.w VX1, res2, 2
|
||||
xvpickve.w VX2, res2, 3
|
||||
xvpickve.w VX3, res2, 4
|
||||
xvpickve.w x1, res2, 5
|
||||
xvpickve.w x2, res2, 6
|
||||
xvpickve.w x3, res2, 7
|
||||
xvfadd.s res2, VX0, res2
|
||||
xvfadd.s res2, VX1, res2
|
||||
xvfadd.s res2, VX2, res2
|
||||
xvfadd.s res2, VX3, res2
|
||||
xvfadd.s res2, x1, res2
|
||||
xvfadd.s res2, x2, res2
|
||||
xvfadd.s res2, x3, res2
|
||||
xvpickve.w VX0, res3, 1
|
||||
xvpickve.w VX1, res3, 2
|
||||
xvpickve.w VX2, res3, 3
|
||||
xvpickve.w VX3, res3, 4
|
||||
xvpickve.w x1, res3, 5
|
||||
xvpickve.w x2, res3, 6
|
||||
xvpickve.w x3, res3, 7
|
||||
xvfadd.s res3, VX0, res3
|
||||
xvfadd.s res3, VX1, res3
|
||||
xvfadd.s res3, VX2, res3
|
||||
xvfadd.s res3, VX3, res3
|
||||
xvfadd.s res3, x1, res3
|
||||
xvfadd.s res3, x2, res3
|
||||
xvfadd.s res3, x3, res3
|
||||
xvpickve.w VX0, res4, 1
|
||||
xvpickve.w VX1, res4, 2
|
||||
xvpickve.w VX2, res4, 3
|
||||
xvpickve.w VX3, res4, 4
|
||||
xvpickve.w x1, res4, 5
|
||||
xvpickve.w x2, res4, 6
|
||||
xvpickve.w x3, res4, 7
|
||||
xvfadd.s res4, VX0, res4
|
||||
xvfadd.s res4, VX1, res4
|
||||
xvfadd.s res4, VX2, res4
|
||||
xvfadd.s res4, VX3, res4
|
||||
xvfadd.s res4, x1, res4
|
||||
xvfadd.s res4, x2, res4
|
||||
xvfadd.s res4, x3, res4
|
||||
#endif
|
||||
.align 3
|
||||
|
||||
.L997:
|
||||
#ifdef DOUBLE
|
||||
andi I, N, 3
|
||||
#else
|
||||
andi I, N, 7
|
||||
#endif
|
||||
bge $r0, I, .L999
|
||||
.align 3
|
||||
|
||||
.L998:
|
||||
LD a1, X, 0 * SIZE
|
||||
LD a2, X, 1 * SIZE
|
||||
LD a3, Y, 0 * SIZE
|
||||
LD a4, Y, 1 * SIZE
|
||||
MADD s1, a1, a3, s1
|
||||
MADD s2, a2, a3, s2
|
||||
MADD s3, a1, a4, s3
|
||||
MADD s4, a2, a4, s4
|
||||
addi.d I, I, -1
|
||||
add.d X, X, INCX
|
||||
add.d Y, Y, INCY
|
||||
blt $r0, I, .L998
|
||||
.align 3
|
||||
|
||||
.L999:
|
||||
#ifndef CONJ
|
||||
SUB $f0, s1, s4
|
||||
ADD $f1, s3, s2
|
||||
#else
|
||||
ADD $f0, s1, s4
|
||||
SUB $f1, s3, s2
|
||||
#endif
|
||||
jirl $r0, $r1, 0x0
|
||||
.align 3
|
||||
|
||||
EPILOGUE
|
||||
|
|
@ -0,0 +1,397 @@
|
|||
/***************************************************************************
|
||||
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 Y $r7
|
||||
#define INCY $r8
|
||||
#define I $r19
|
||||
#define TEMP $r10
|
||||
#define t1 $r11
|
||||
#define t2 $r12
|
||||
#define t3 $r13
|
||||
#define t4 $r14
|
||||
#define a1 $f12
|
||||
#define a2 $f13
|
||||
#define a3 $f14
|
||||
#define a4 $f15
|
||||
#define s1 $f16
|
||||
#define s2 $f17
|
||||
#define s3 $f18
|
||||
#define s4 $f19
|
||||
#define res1 $vr16
|
||||
#define res2 $vr17
|
||||
#define res3 $vr18
|
||||
#define res4 $vr19
|
||||
#define VX0 $vr12
|
||||
#define VX1 $vr13
|
||||
#define VX2 $vr14
|
||||
#define VX3 $vr15
|
||||
#define x1 $vr20
|
||||
#define x2 $vr21
|
||||
#define x3 $vr22
|
||||
#define x4 $vr23
|
||||
|
||||
PROLOGUE
|
||||
vxor.v res1, res1, res1
|
||||
vxor.v res2, res2, res2
|
||||
vxor.v res3, res3, res3
|
||||
vxor.v res4, res4, res4
|
||||
bge $r0, N, .L999
|
||||
li.d TEMP, 2 * SIZE
|
||||
slli.d INCX, INCX, ZBASE_SHIFT
|
||||
slli.d INCY, INCY, ZBASE_SHIFT
|
||||
#ifdef DOUBLE
|
||||
srai.d I, N, 1
|
||||
#else
|
||||
srai.d I, N, 2
|
||||
#endif
|
||||
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
|
||||
.align 3
|
||||
|
||||
.L111:
|
||||
vld VX0, X, 0 * SIZE
|
||||
#ifdef DOUBLE
|
||||
vld VX1, X, 2 * SIZE
|
||||
vld VX2, Y, 0 * SIZE
|
||||
vld VX3, Y, 2 * SIZE
|
||||
vpickev.d x1, VX1, VX0
|
||||
vpickod.d x2, VX1, VX0
|
||||
vpickev.d x3, VX3, VX2
|
||||
vpickod.d x4, VX3, VX2
|
||||
vfmadd.d res1, x1, x3, res1
|
||||
vfmadd.d res2, x2, x3, res2
|
||||
vfmadd.d res3, x1, x4, res3
|
||||
vfmadd.d res4, x2, x4, res4
|
||||
addi.d X, X, 4 * SIZE
|
||||
addi.d Y, Y, 4 * SIZE
|
||||
#else
|
||||
vld VX1, X, 4 * SIZE
|
||||
vld VX2, Y, 0 * SIZE
|
||||
vld VX3, Y, 4 * SIZE
|
||||
vpickev.w x1, VX1, VX0
|
||||
vpickod.w x2, VX1, VX0
|
||||
vpickev.w x3, VX3, VX2
|
||||
vpickod.w x4, VX3, VX2
|
||||
vfmadd.s res1, x1, x3, res1
|
||||
vfmadd.s res2, x2, x3, res2
|
||||
vfmadd.s res3, x1, x4, res3
|
||||
vfmadd.s res4, x2, x4, res4
|
||||
addi.d X, X, 8 * SIZE
|
||||
addi.d Y, Y, 8 * SIZE
|
||||
#endif
|
||||
addi.d I, I, -1
|
||||
blt $r0, I, .L111
|
||||
b .L996
|
||||
.align 3
|
||||
|
||||
.L12:
|
||||
bge $r0, I, .L997
|
||||
.align 3
|
||||
|
||||
.L121:
|
||||
vld VX0, X, 0 * SIZE
|
||||
#ifdef DOUBLE
|
||||
vld VX1, X, 2 * SIZE
|
||||
ld.d t1, Y, 0 * SIZE
|
||||
ld.d t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.d t3, Y, 0 * SIZE
|
||||
ld.d t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
vinsgr2vr.d x3, t1, 0
|
||||
vinsgr2vr.d x4, t2, 0
|
||||
vinsgr2vr.d x3, t3, 1
|
||||
vinsgr2vr.d x4, t4, 1
|
||||
addi.d X, X, 4 * SIZE
|
||||
vpickev.d x1, VX1, VX0
|
||||
vpickod.d x2, VX1, VX0
|
||||
vfmadd.d res1, x1, x3, res1
|
||||
vfmadd.d res2, x2, x3, res2
|
||||
vfmadd.d res3, x1, x4, res3
|
||||
vfmadd.d res4, x2, x4, res4
|
||||
#else
|
||||
ld.w t1, Y, 0 * SIZE
|
||||
ld.w t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.w t3, Y, 0 * SIZE
|
||||
ld.w t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
vinsgr2vr.w x3, t1, 0
|
||||
vinsgr2vr.w x4, t2, 0
|
||||
vinsgr2vr.w x3, t3, 1
|
||||
vinsgr2vr.w x4, t4, 1
|
||||
vld VX1, X, 4 * SIZE
|
||||
ld.w t1, Y, 0 * SIZE
|
||||
ld.w t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.w t3, Y, 0 * SIZE
|
||||
ld.w t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
vinsgr2vr.w x3, t1, 2
|
||||
vinsgr2vr.w x4, t2, 2
|
||||
vinsgr2vr.w x3, t3, 3
|
||||
vinsgr2vr.w x4, t4, 3
|
||||
addi.d X, X, 8 * SIZE
|
||||
vpickev.w x1, VX1, VX0
|
||||
vpickod.w x2, VX1, VX0
|
||||
vfmadd.s res1, x1, x3, res1
|
||||
vfmadd.s res2, x2, x3, res2
|
||||
vfmadd.s res3, x1, x4, res3
|
||||
vfmadd.s res4, x2, x4, res4
|
||||
#endif
|
||||
addi.d I, I, -1
|
||||
blt $r0, I, .L121
|
||||
b .L996
|
||||
.align 3
|
||||
|
||||
.L21:
|
||||
bge $r0, I, .L997
|
||||
.align 3
|
||||
|
||||
.L211:
|
||||
vld VX2, Y, 0 * SIZE
|
||||
#ifdef DOUBLE
|
||||
vld VX3, Y, 2 * SIZE
|
||||
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 x1, t1, 0
|
||||
vinsgr2vr.d x2, t2, 0
|
||||
vinsgr2vr.d x1, t3, 1
|
||||
vinsgr2vr.d x2, t4, 1
|
||||
addi.d Y, Y, 4 * SIZE
|
||||
vpickev.d x3, VX3, VX2
|
||||
vpickod.d x4, VX3, VX2
|
||||
vfmadd.d res1, x1, x3, res1
|
||||
vfmadd.d res2, x2, x3, res2
|
||||
vfmadd.d res3, x1, x4, res3
|
||||
vfmadd.d res4, x2, x4, res4
|
||||
#else
|
||||
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
|
||||
vinsgr2vr.w x1, t1, 0
|
||||
vinsgr2vr.w x2, t2, 0
|
||||
vinsgr2vr.w x1, t3, 1
|
||||
vinsgr2vr.w x2, t4, 1
|
||||
vld VX3, Y, 4 * SIZE
|
||||
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
|
||||
vinsgr2vr.w x1, t1, 2
|
||||
vinsgr2vr.w x2, t2, 2
|
||||
vinsgr2vr.w x1, t3, 3
|
||||
vinsgr2vr.w x2, t4, 3
|
||||
addi.d Y, Y, 8 * SIZE
|
||||
vpickev.w x3, VX3, VX2
|
||||
vpickod.w x4, VX3, VX2
|
||||
vfmadd.s res1, x1, x3, res1
|
||||
vfmadd.s res2, x2, x3, res2
|
||||
vfmadd.s res3, x1, x4, res3
|
||||
vfmadd.s res4, x2, x4, res4
|
||||
#endif
|
||||
addi.d I, I, -1
|
||||
blt $r0, I, .L211
|
||||
b .L996
|
||||
.align 3
|
||||
|
||||
.L22:
|
||||
bge $r0, I, .L997
|
||||
.align 3
|
||||
|
||||
.L222:
|
||||
#ifdef DOUBLE
|
||||
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 x1, t1, 0
|
||||
vinsgr2vr.d x2, t2, 0
|
||||
vinsgr2vr.d x1, t3, 1
|
||||
vinsgr2vr.d x2, t4, 1
|
||||
ld.d t1, Y, 0 * SIZE
|
||||
ld.d t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.d t3, Y, 0 * SIZE
|
||||
ld.d t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
vinsgr2vr.d x3, t1, 0
|
||||
vinsgr2vr.d x4, t2, 0
|
||||
vinsgr2vr.d x3, t3, 1
|
||||
vinsgr2vr.d x4, t4, 1
|
||||
vfmadd.d res1, x1, x3, res1
|
||||
vfmadd.d res2, x2, x3, res2
|
||||
vfmadd.d res3, x1, x4, res3
|
||||
vfmadd.d res4, x2, x4, res4
|
||||
#else
|
||||
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
|
||||
vinsgr2vr.w x1, t1, 0
|
||||
vinsgr2vr.w x2, t2, 0
|
||||
vinsgr2vr.w x1, t3, 1
|
||||
vinsgr2vr.w x2, t4, 1
|
||||
ld.w t1, Y, 0 * SIZE
|
||||
ld.w t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.w t3, Y, 0 * SIZE
|
||||
ld.w t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
vinsgr2vr.w x3, t1, 0
|
||||
vinsgr2vr.w x4, t2, 0
|
||||
vinsgr2vr.w x3, t3, 1
|
||||
vinsgr2vr.w x4, t4, 1
|
||||
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
|
||||
vinsgr2vr.w x1, t1, 2
|
||||
vinsgr2vr.w x2, t2, 2
|
||||
vinsgr2vr.w x1, t3, 3
|
||||
vinsgr2vr.w x2, t4, 3
|
||||
ld.w t1, Y, 0 * SIZE
|
||||
ld.w t2, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
ld.w t3, Y, 0 * SIZE
|
||||
ld.w t4, Y, 1 * SIZE
|
||||
add.d Y, Y, INCY
|
||||
vinsgr2vr.w x3, t1, 2
|
||||
vinsgr2vr.w x4, t2, 2
|
||||
vinsgr2vr.w x3, t3, 3
|
||||
vinsgr2vr.w x4, t4, 3
|
||||
vfmadd.s res1, x1, x3, res1
|
||||
vfmadd.s res2, x2, x3, res2
|
||||
vfmadd.s res3, x1, x4, res3
|
||||
vfmadd.s res4, x2, x4, res4
|
||||
#endif
|
||||
addi.d I, I, -1
|
||||
blt $r0, I, .L222
|
||||
.align 3
|
||||
|
||||
.L996:
|
||||
#ifdef DOUBLE
|
||||
vreplvei.d VX1, res1, 1
|
||||
vfadd.d res1, VX1, res1
|
||||
vreplvei.d VX1, res2, 1
|
||||
vfadd.d res2, VX1, res2
|
||||
vreplvei.d VX1, res3, 1
|
||||
vfadd.d res3, VX1, res3
|
||||
vreplvei.d VX1, res4, 1
|
||||
vfadd.d res4, VX1, res4
|
||||
#else
|
||||
vreplvei.w VX1, res1, 1
|
||||
vreplvei.w VX2, res1, 2
|
||||
vreplvei.w VX3, res1, 3
|
||||
vfadd.s res1, VX1, res1
|
||||
vfadd.s res1, VX2, res1
|
||||
vfadd.s res1, VX3, res1
|
||||
vreplvei.w VX1, res2, 1
|
||||
vreplvei.w VX2, res2, 2
|
||||
vreplvei.w VX3, res2, 3
|
||||
vfadd.s res2, VX1, res2
|
||||
vfadd.s res2, VX2, res2
|
||||
vfadd.s res2, VX3, res2
|
||||
vreplvei.w VX1, res3, 1
|
||||
vreplvei.w VX2, res3, 2
|
||||
vreplvei.w VX3, res3, 3
|
||||
vfadd.s res3, VX1, res3
|
||||
vfadd.s res3, VX2, res3
|
||||
vfadd.s res3, VX3, res3
|
||||
vreplvei.w VX1, res4, 1
|
||||
vreplvei.w VX2, res4, 2
|
||||
vreplvei.w VX3, res4, 3
|
||||
vfadd.s res4, VX1, res4
|
||||
vfadd.s res4, VX2, res4
|
||||
vfadd.s res4, VX3, res4
|
||||
#endif
|
||||
.align 3
|
||||
|
||||
.L997:
|
||||
#ifdef DOUBLE
|
||||
andi I, N, 1
|
||||
#else
|
||||
andi I, N, 3
|
||||
#endif
|
||||
bge $r0, I, .L999
|
||||
.align 3
|
||||
|
||||
.L998:
|
||||
LD a1, X, 0 * SIZE
|
||||
LD a2, X, 1 * SIZE
|
||||
LD a3, Y, 0 * SIZE
|
||||
LD a4, Y, 1 * SIZE
|
||||
MADD s1, a1, a3, s1
|
||||
MADD s2, a2, a3, s2
|
||||
MADD s3, a1, a4, s3
|
||||
MADD s4, a2, a4, s4
|
||||
addi.d I, I, -1
|
||||
add.d X, X, INCX
|
||||
add.d Y, Y, INCY
|
||||
blt $r0, I, .L998
|
||||
.align 3
|
||||
|
||||
.L999:
|
||||
#ifndef CONJ
|
||||
SUB $f0, s1, s4
|
||||
ADD $f1, s3, s2
|
||||
#else
|
||||
ADD $f0, s1, s4
|
||||
SUB $f1, s3, s2
|
||||
#endif
|
||||
jirl $r0, $r1, 0x0
|
||||
.align 3
|
||||
|
||||
EPILOGUE
|
||||
Loading…
Reference in New Issue