501 lines
12 KiB
ArmAsm
501 lines
12 KiB
ArmAsm
/***************************************************************************
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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 ALPHAR $f0
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#define ALPHAI $f1
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#define X $r7
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#define INCX $r8
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#define I $r12
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#define TEMP $r13
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#define t1 $r14
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#define t2 $r16
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#define t3 $r15
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#define t4 $r17
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#define XX $r18
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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 VX0 $xr8
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#define VX1 $xr20
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#define VX2 $xr21
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#define VX3 $xr22
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#define VXAR $xr23
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#define VXAI $xr19
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#define VXZ $xr12
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#define x1 $xr18
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#define x2 $xr17
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#define x3 $xr16
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#define x4 $xr15
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PROLOGUE
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bge $r0, N, .L999
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bge $r0, INCX, .L999
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li.d TEMP, 1
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movgr2fr.d a1, $r0
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FFINT a1, a1
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slli.d TEMP, TEMP, ZBASE_SHIFT
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slli.d INCX, INCX, ZBASE_SHIFT
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MTG t1, ALPHAR
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#ifdef DOUBLE
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xvreplgr2vr.d VXAR, t1
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movfr2gr.d t2, ALPHAI
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xvreplgr2vr.d VXAI, t2
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xvxor.v VXZ, VXZ, VXZ
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srai.d I, N, 2
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#else
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xvreplgr2vr.w VXAR, t1
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movfr2gr.s t2, ALPHAI
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xvreplgr2vr.w VXAI, t2
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xvxor.v VXZ, VXZ, VXZ
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srai.d I, N, 3
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#endif
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bne INCX, TEMP, .L22
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.L11:
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bge $r0, I, .L997
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CMPEQ $fcc0, ALPHAR, a1
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CMPEQ $fcc1, ALPHAI, a1
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bceqz $fcc0, .L13
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b .L14
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.align 3
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.L13:
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bceqz $fcc1, .L114 //alpha_r != 0.0 && alpha_i != 0.0
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b .L113 //alpha_r != 0.0 && alpha_i == 0.0
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.L14:
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bceqz $fcc1, .L114 //alpha_r == 0.0 && alpha_i != 0.0
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b .L111 //alpha_r == 0.0 && alpha_i == 0.0
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.align 3
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.L111: //alpha_r == 0.0 && alpha_i == 0.0
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xvst VXZ, X, 0 * SIZE
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#ifdef DOUBLE
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xvst VXZ, X, 4 * SIZE
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addi.d X, X, 8 * SIZE
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#else
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xvst VXZ, X, 8 * SIZE
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addi.d X, X, 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 .L997
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.align 3
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.L113: //alpha_r != 0.0 && alpha_i == 0.0
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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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xvpickev.d x1, VX1, VX0
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xvpickod.d x2, VX1, VX0
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xvfmul.d x3, VXAR, x1
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xvfmul.d x4, VXAR, x2
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xvilvl.d VX2, x4 ,x3
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xvilvh.d VX3, x4, x3
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xvst VX2, X, 0 * SIZE
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xvst VX3, X, 4 * SIZE
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addi.d X, X, 8 * SIZE
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#else
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xvld VX1, X, 8 * SIZE
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xvpickev.w x1, VX1, VX0
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xvpickod.w x2, VX1, VX0
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xvfmul.s x3, VXAR, x1
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xvfmul.s x4, VXAR, x2
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xvilvl.w VX2, x4 ,x3
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xvilvh.w VX3, x4, x3
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xvst VX2, X, 0 * SIZE
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xvst VX3, X, 8 * SIZE
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addi.d X, X, 16 * SIZE
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#endif
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addi.d I, I, -1
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blt $r0, I, .L113
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b .L997
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.align 3
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.L114: //alpha_r != 0.0 && alpha_i != 0.0
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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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xvpickev.d x1, VX1, VX0
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xvpickod.d x2, VX1, VX0
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xvfmul.d VX0, VXAI, x2
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xvfmsub.d x3, VXAR, x1, VX0
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xvfmul.d VX1, VXAI, x1
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xvfmadd.d x4, VXAR, x2, VX1
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xvilvl.d VX2, x4 ,x3
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xvilvh.d VX3, x4, x3
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xvst VX2, X, 0 * SIZE
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xvst VX3, X, 4 * SIZE
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addi.d X, X, 8 * SIZE
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#else
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xvld VX1, X, 8 * SIZE
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xvpickev.w x1, VX1, VX0
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xvpickod.w x2, VX1, VX0
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xvfmul.s VX0, VXAI, x2
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xvfmsub.s x3, VXAR, x1, VX0
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xvfmul.s VX1, VXAI, x1
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xvfmadd.s x4, VXAR, x2, VX1
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xvilvl.w VX2, x4 ,x3
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xvilvh.w VX3, x4, x3
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xvst VX2, X, 0 * SIZE
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xvst VX3, X, 8 * SIZE
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addi.d X, X, 16 * SIZE
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#endif
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addi.d I, I, -1
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blt $r0, I, .L114
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b .L997
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.align 3
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.L22:
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bge $r0, I, .L997
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move XX, X
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CMPEQ $fcc0, ALPHAR, a1
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CMPEQ $fcc1, ALPHAI, a1
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bceqz $fcc0, .L23
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b .L24
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.align 3
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.L23:
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bceqz $fcc1, .L224 //alpha_r != 0.0 && alpha_i != 0.0
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b .L223 //alpha_r != 0.0 && alpha_i == 0.0
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.L24:
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bceqz $fcc1, .L224 //alpha_r == 0.0 && alpha_i != 0.0
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b .L221 //alpha_r == 0.0 && alpha_i == 0.0
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.align 3
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.L221: //alpha_r == 0.0 && alpha_i == 0.0
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#ifdef DOUBLE
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xvstelm.d VXZ, X, 0, 0
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xvstelm.d VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.d VXZ, X, 0, 0
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xvstelm.d VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.d VXZ, X, 0, 0
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xvstelm.d VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.d VXZ, X, 0, 0
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xvstelm.d VXZ, X, 1 * SIZE, 0
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#else
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xvstelm.w VXZ, X, 0, 0
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xvstelm.w VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.w VXZ, X, 0, 0
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xvstelm.w VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.w VXZ, X, 0, 0
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xvstelm.w VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.w VXZ, X, 0, 0
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xvstelm.w VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.w VXZ, X, 0, 0
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xvstelm.w VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.w VXZ, X, 0, 0
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xvstelm.w VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.w VXZ, X, 0, 0
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xvstelm.w VXZ, X, 1 * SIZE, 0
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add.d X, X, INCX
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xvstelm.w VXZ, X, 0, 0
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xvstelm.w VXZ, X, 1 * SIZE, 0
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#endif
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add.d X, X, INCX
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addi.d I, I, -1
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blt $r0, I, .L221
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b .L997
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.align 3
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.L223: //alpha_r != 0.0 && alpha_i == 0.0
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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, 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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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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add.d X, X, INCX
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xvfmul.d x3, VXAR, x1
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xvfmul.d x4, VXAR, x2
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addi.d I, I, -1
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xvstelm.d x3, XX, 0 * SIZE, 0
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xvstelm.d x4, XX, 1 * SIZE, 0
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add.d XX, XX, INCX
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xvstelm.d x3, XX, 0 * SIZE, 1
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xvstelm.d x4, XX, 1 * SIZE, 1
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add.d XX, XX, INCX
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xvstelm.d x3, XX, 0 * SIZE, 2
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xvstelm.d x4, XX, 1 * SIZE, 2
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add.d XX, XX, INCX
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xvstelm.d x3, XX, 0 * SIZE, 3
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xvstelm.d x4, XX, 1 * SIZE, 3
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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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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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add.d X, X, INCX
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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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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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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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add.d X, X, INCX
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xvfmul.s x3, VXAR, x1
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xvfmul.s x4, VXAR, x2
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addi.d I, I, -1
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xvstelm.w x3, XX, 0 * SIZE, 0
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xvstelm.w x4, XX, 1 * SIZE, 0
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add.d XX, XX, INCX
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xvstelm.w x3, XX, 0 * SIZE, 1
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xvstelm.w x4, XX, 1 * SIZE, 1
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add.d XX, XX, INCX
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xvstelm.w x3, XX, 0 * SIZE, 2
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xvstelm.w x4, XX, 1 * SIZE, 2
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add.d XX, XX, INCX
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xvstelm.w x3, XX, 0 * SIZE, 3
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xvstelm.w x4, XX, 1 * SIZE, 3
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add.d XX, XX, INCX
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xvstelm.w x3, XX, 0 * SIZE, 4
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xvstelm.w x4, XX, 1 * SIZE, 4
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add.d XX, XX, INCX
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xvstelm.w x3, XX, 0 * SIZE, 5
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xvstelm.w x4, XX, 1 * SIZE, 5
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add.d XX, XX, INCX
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xvstelm.w x3, XX, 0 * SIZE, 6
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xvstelm.w x4, XX, 1 * SIZE, 6
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add.d XX, XX, INCX
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xvstelm.w x3, XX, 0 * SIZE, 7
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xvstelm.w x4, XX, 1 * SIZE, 7
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#endif
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add.d XX, XX, INCX
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blt $r0, I, .L223
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b .L997
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.align 3
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.L224: //alpha_r != 0.0 && alpha_i != 0.0
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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, 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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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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add.d X, X, INCX
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xvfmul.d VX0, VXAI, x2
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xvfmsub.d x3, VXAR, x1, VX0
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xvfmul.d VX1, VXAI, x1
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xvfmadd.d x4, VXAR, x2, VX1
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addi.d I, I, -1
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xvstelm.d x3, XX, 0 * SIZE, 0
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xvstelm.d x4, XX, 1 * SIZE, 0
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add.d XX, XX, INCX
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xvstelm.d x3, XX, 0 * SIZE, 1
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xvstelm.d x4, XX, 1 * SIZE, 1
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add.d XX, XX, INCX
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xvstelm.d x3, XX, 0 * SIZE, 2
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xvstelm.d x4, XX, 1 * SIZE, 2
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add.d XX, XX, INCX
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xvstelm.d x3, XX, 0 * SIZE, 3
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xvstelm.d x4, XX, 1 * SIZE, 3
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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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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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add.d X, X, INCX
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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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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
|
|
ld.w t3, X, 0 * SIZE
|
|
ld.w t4, X, 1 * SIZE
|
|
xvinsgr2vr.w x1, t1, 6
|
|
xvinsgr2vr.w x2, t2, 6
|
|
xvinsgr2vr.w x1, t3, 7
|
|
xvinsgr2vr.w x2, t4, 7
|
|
add.d X, X, INCX
|
|
|
|
xvfmul.s VX0, VXAI, x2
|
|
xvfmsub.s x3, VXAR, x1, VX0
|
|
xvfmul.s VX1, VXAI, x1
|
|
xvfmadd.s x4, VXAR, x2, VX1
|
|
addi.d I, I, -1
|
|
xvstelm.w x3, XX, 0 * SIZE, 0
|
|
xvstelm.w x4, XX, 1 * SIZE, 0
|
|
add.d XX, XX, INCX
|
|
xvstelm.w x3, XX, 0 * SIZE, 1
|
|
xvstelm.w x4, XX, 1 * SIZE, 1
|
|
add.d XX, XX, INCX
|
|
xvstelm.w x3, XX, 0 * SIZE, 2
|
|
xvstelm.w x4, XX, 1 * SIZE, 2
|
|
add.d XX, XX, INCX
|
|
xvstelm.w x3, XX, 0 * SIZE, 3
|
|
xvstelm.w x4, XX, 1 * SIZE, 3
|
|
add.d XX, XX, INCX
|
|
xvstelm.w x3, XX, 0 * SIZE, 4
|
|
xvstelm.w x4, XX, 1 * SIZE, 4
|
|
add.d XX, XX, INCX
|
|
xvstelm.w x3, XX, 0 * SIZE, 5
|
|
xvstelm.w x4, XX, 1 * SIZE, 5
|
|
add.d XX, XX, INCX
|
|
xvstelm.w x3, XX, 0 * SIZE, 6
|
|
xvstelm.w x4, XX, 1 * SIZE, 6
|
|
add.d XX, XX, INCX
|
|
xvstelm.w x3, XX, 0 * SIZE, 7
|
|
xvstelm.w x4, XX, 1 * SIZE, 7
|
|
#endif
|
|
add.d XX, XX, INCX
|
|
blt $r0, I, .L224
|
|
b .L997
|
|
.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
|
|
addi.d I, I, -1
|
|
MUL s1, ALPHAI, a2
|
|
MUL s2, ALPHAI, a1
|
|
MSUB s1, ALPHAR, a1, s1
|
|
MADD s2, ALPHAR, a2, s2
|
|
ST s1, X, 0 * SIZE
|
|
ST s2, X, 1 * SIZE
|
|
add.d X, X, INCX
|
|
blt $r0, I, .L998
|
|
.align 3
|
|
|
|
.L999:
|
|
move $r4, $r12
|
|
jirl $r0, $r1, 0x0
|
|
.align 3
|
|
|
|
EPILOGUE
|