LoongArch64: Add dgemv_t_8_lasx.S and dgemv_n_8_lasx.S
This commit is contained in:
gxw
parent
8a171350db
commit
ec1e96aac8
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@ -8,6 +8,9 @@ DGEMMITCOPYOBJ = dgemm_itcopy$(TSUFFIX).$(SUFFIX)
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DGEMMONCOPYOBJ = dgemm_oncopy$(TSUFFIX).$(SUFFIX)
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DGEMMOTCOPYOBJ = dgemm_otcopy$(TSUFFIX).$(SUFFIX)
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DGEMVNKERNEL = dgemv_n_8_lasx.S
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DGEMVTKERNEL = dgemv_t_8_lasx.S
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DTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
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DTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
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DTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
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@ -132,12 +132,16 @@ CSWAPKERNEL = ../arm/zswap.c
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ZSWAPKERNEL = ../arm/zswap.c
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SGEMVNKERNEL = ../arm/gemv_n.c
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ifndef DGEMVNKERNEL
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DGEMVNKERNEL = ../arm/gemv_n.c
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endif
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CGEMVNKERNEL = ../arm/zgemv_n.c
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ZGEMVNKERNEL = ../arm/zgemv_n.c
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SGEMVTKERNEL = ../arm/gemv_t.c
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ifndef DGEMVTKERNEL
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DGEMVTKERNEL = ../arm/gemv_t.c
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endif
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CGEMVTKERNEL = ../arm/zgemv_t.c
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ZGEMVTKERNEL = ../arm/zgemv_t.c
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@ -0,0 +1,546 @@
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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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#include "loongarch64_asm.S"
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/*********************************************************************
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* 2023/07/14 guxiwei
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* UTEST : OK
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* CTEST : OK
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* TEST : OK
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*
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*
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*********************************************************************/
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/* int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha,
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* FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
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*/
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#define M $r4
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#define N $r5
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#define ALPHA $f0
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#define A $r7
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#define LDA $r8
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#define X $r9
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#define INC_X $r10
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#define Y $r11
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#define INC_Y $r6
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#define J $r12
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#define I $r13
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#define K $r14
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#define Y_ORG $r15
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#define OFFSET $r16
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#define K_LDA $r17
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#define M8 $r18
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#define T0 $r19
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#define PA0 $r20
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#define PA1 $r23
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#define PA2 $r24
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#define PA3 $r25
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#define PA4 $r26
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#define PA5 $r27
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#define PA6 $r28
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#define PA7 $r29
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#define VALPHA $xr1
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#define X0 $xr2
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#define X1 $xr3
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#define X2 $xr4
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#define X3 $xr5
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#define X4 $xr6
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#define X5 $xr7
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#define X6 $xr8
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#define X7 $xr9
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#define Y0 $xr10
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#define Y1 $xr11
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#define A0 $xr12
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#define A1 $xr13
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#define A2 $xr14
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#define A3 $xr15
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#define A4 $xr16
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#define A5 $xr17
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#define A6 $xr18
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#define A7 $xr19
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#define A8 $xr20
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#define A9 $xr21
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#define A10 $xr22
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#define A11 $xr23
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#define A12 $xr24
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#define A13 $xr25
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#define A14 $xr26
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#define A15 $xr27
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.macro DLOAD_X_8
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GLDREPL xv, d, X0, X, 0x00, X1, X, 0x08, X2, X, 0x10, X3, X, 0x18, \
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X4, X, 0x20, X5, X, 0x28, X6, X, 0x30, X7, X, 0x38
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GMUL xvf, d, X0, X0, VALPHA, X1, X1, VALPHA, X2, X2, VALPHA, X3, X3, VALPHA, \
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X4, X4, VALPHA, X5, X5, VALPHA, X6, X6, VALPHA, X7, X7, VALPHA
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.endm
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.macro DLOAD_X_4
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GLDREPL xv, d, X0, X, 0x00, X1, X, 0x08, X2, X, 0x10, X3, X, 0x18
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GMUL xvf, d, X0, X0, VALPHA, X1, X1, VALPHA, X2, X2, VALPHA, X3, X3, VALPHA
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.endm
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.macro DLOAD_X_2
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GLDREPL xv, d, X0, X, 0x00, X1, X, 0x08
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GMUL xvf, d, X0, X0, VALPHA, X1, X1, VALPHA
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.endm
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.macro DLOAD_X_1
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GLDREPL xv, d, X0, X, 0x00
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GMUL xvf, d, X0, X0, VALPHA
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.endm
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.macro DLOAD_Y_8
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GLD xv, , Y0, Y, 0, Y1, Y, 0x20
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.endm
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.macro DLOAD_Y_4
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GLD xv, , Y0, Y, 0
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.endm
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.macro DLOAD_Y_1
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fld.d $f10, Y, 0
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.endm
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.macro DSTORE_Y_8
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GST xv, , Y0, Y, 0, Y1, Y, 0x20
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.endm
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.macro DSTORE_Y_4
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GST xv, , Y0, Y, 0
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.endm
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.macro DSTORE_Y_1
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fst.d $f10, Y, 0
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.endm
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// Unable to use vector load/store ins
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.macro DLOAD_Y_8_GAP
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fld.d $f10, Y, 0
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fldx.d $f13, Y, INC_Y
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PTR_ALSL T0, INC_Y, Y, 1
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fld.d $f14, T0, 0
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fldx.d $f15, T0, INC_Y
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PTR_ALSL T0, INC_Y, Y, 2
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fld.d $f11, T0, 0
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fldx.d $f17, T0, INC_Y
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PTR_ADD T0, T0, INC_Y
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PTR_ADD T0, T0, INC_Y
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fld.d $f18, T0, 0
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fldx.d $f19, T0, INC_Y
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GINSVE0 xv, d, Y0, A1, 1, Y0, A2, 2, Y0, A3, 3, Y1, A5, 1, Y1, A6, 2, Y1, A7, 3
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.endm
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.macro DLOAD_Y_4_GAP
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fld.d $f10, Y, 0
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fldx.d $f13, Y, INC_Y
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PTR_ALSL T0, INC_Y, Y, 1
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fld.d $f14, T0, 0
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fldx.d $f15, T0, INC_Y
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GINSVE0 xv, d, Y0, A1, 1, Y0, A2, 2, Y0, A3, 3
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.endm
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.macro DSTORE_Y_8_GAP
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xvstelm.d Y0, Y, 0, 0
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PTR_ADD T0, Y, INC_Y
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xvstelm.d Y0, T0, 0, 1
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PTR_ADD T0, T0, INC_Y
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xvstelm.d Y0, T0, 0, 2
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PTR_ADD T0, T0, INC_Y
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xvstelm.d Y0, T0, 0, 3
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PTR_ADD T0, T0, INC_Y
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xvstelm.d Y1, T0, 0, 0
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PTR_ADD T0, T0, INC_Y
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xvstelm.d Y1, T0, 0, 1
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PTR_ADD T0, T0, INC_Y
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xvstelm.d Y1, T0, 0, 2
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PTR_ADD T0, T0, INC_Y
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xvstelm.d Y1, T0, 0, 3
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.endm
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.macro DSTORE_Y_4_GAP
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xvstelm.d Y0, Y, 0, 0
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PTR_ADD T0, Y, INC_Y
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xvstelm.d Y0, T0, 0, 1
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PTR_ADD T0, T0, INC_Y
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xvstelm.d Y0, T0, 0, 2
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PTR_ADD T0, T0, INC_Y
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xvstelm.d Y0, T0, 0, 3
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.endm
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.macro DLOAD_X_8_GAP
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xvldrepl.d X0, X, 0x00
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PTR_ADD T0, X, INC_X
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xvldrepl.d X1, T0, 0x00
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PTR_ADD T0, T0, INC_X
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xvldrepl.d X2, T0, 0x00
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PTR_ADD T0, T0, INC_X
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xvldrepl.d X3, T0, 0x00
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PTR_ADD T0, T0, INC_X
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xvldrepl.d X4, T0, 0x00
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PTR_ADD T0, T0, INC_X
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xvldrepl.d X5, T0, 0x00
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PTR_ADD T0, T0, INC_X
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xvldrepl.d X6, T0, 0x00
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PTR_ADD T0, T0, INC_X
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xvldrepl.d X7, T0, 0x00
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GMUL xvf, d, X0, X0, VALPHA, X1, X1, VALPHA, X2, X2, VALPHA, X3, X3, VALPHA, \
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X4, X4, VALPHA, X5, X5, VALPHA, X6, X6, VALPHA, X7, X7, VALPHA
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.endm
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.macro DLOAD_X_4_GAP
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xvldrepl.d X0, X, 0x00
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PTR_ADD T0, X, INC_X
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xvldrepl.d X1, T0, 0x00
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PTR_ADD T0, T0, INC_X
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xvldrepl.d X2, T0, 0x00
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PTR_ADD T0, T0, INC_X
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xvldrepl.d X3, T0, 0x00
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GMUL xvf, d, X0, X0, VALPHA, X1, X1, VALPHA, X2, X2, VALPHA, X3, X3, VALPHA
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.endm
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.macro DLOAD_X_2_GAP
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xvldrepl.d X0, X, 0x00
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PTR_ADD T0, X, INC_X
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xvldrepl.d X1, T0, 0x00
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GMUL xvf, d, X0, X0, VALPHA, X1, X1, VALPHA
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.endm
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.macro DGEMV_N_8x8
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GLD_INC xv, , 0x20, \
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A0, PA0, 0, A1, PA0, 0, \
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A2, PA1, 0, A3, PA1, 0, \
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A4, PA2, 0, A5, PA2, 0, \
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A6, PA3, 0, A7, PA3, 0, \
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A8, PA4, 0, A9, PA4, 0, \
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A10, PA5, 0, A11, PA5, 0, \
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A12, PA6, 0, A13, PA6, 0, \
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A14, PA7, 0, A15, PA7, 0
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GMADD xvf, d, Y0, A0, X0, Y0, Y1, A1, X0, Y1, \
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Y0, A2, X1, Y0, Y1, A3, X1, Y1, \
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Y0, A4, X2, Y0, Y1, A5, X2, Y1, \
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Y0, A6, X3, Y0, Y1, A7, X3, Y1, \
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Y0, A8, X4, Y0, Y1, A9, X4, Y1, \
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Y0, A10, X5, Y0, Y1, A11, X5, Y1, \
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Y0, A12, X6, Y0, Y1, A13, X6, Y1, \
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Y0, A14, X7, Y0, Y1, A15, X7, Y1
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.endm
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.macro DGEMV_N_4x8
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GLD_INC xv, , 0x20, A0, PA0, 0, \
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A2, PA1, 0, \
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A4, PA2, 0, \
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A6, PA3, 0, \
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A8, PA4, 0, \
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A10, PA5, 0, \
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A12, PA6, 0, \
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A14, PA7, 0
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GMADD xvf, d, Y0, A0, X0, Y0, \
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Y0, A2, X1, Y0, \
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Y0, A4, X2, Y0, \
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Y0, A6, X3, Y0, \
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Y0, A8, X4, Y0, \
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Y0, A10, X5, Y0, \
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Y0, A12, X6, Y0, \
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Y0, A14, X7, Y0
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.endm
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.macro DGEMV_N_1x8
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GLD_INC f, d, 0x08, $f12, PA0, 0, $f14, PA1, 0, $f16, PA2, 0, $f18, PA3, 0, \
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$f20, PA4, 0, $f22, PA5, 0, $f24, PA6, 0, $f26, PA7, 0
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GMADD f, d, $f10, $f12, $f2, $f10, \
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$f10, $f14, $f3, $f10, \
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$f10, $f16, $f4, $f10, \
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$f10, $f18, $f5, $f10, \
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$f10, $f20, $f6, $f10, \
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$f10, $f22, $f7, $f10, \
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$f10, $f24, $f8, $f10, \
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$f10, $f26, $f9, $f10,
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.endm
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.macro DGEMV_N_8x4
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GLD_INC xv, , 0x20, \
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A0, PA0, 0, A1, PA0, 0, \
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A2, PA1, 0, A3, PA1, 0, \
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A4, PA2, 0, A5, PA2, 0, \
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A6, PA3, 0, A7, PA3, 0
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GMADD xvf, d, Y0, A0, X0, Y0, Y1, A1, X0, Y1, \
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Y0, A2, X1, Y0, Y1, A3, X1, Y1, \
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Y0, A4, X2, Y0, Y1, A5, X2, Y1, \
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Y0, A6, X3, Y0, Y1, A7, X3, Y1
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.endm
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.macro DGEMV_N_4x4
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GLD_INC xv, , 0x20, A0, PA0, 0, A2, PA1, 0, A4, PA2, 0, A6, PA3, 0
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GMADD xvf, d, Y0, A0, X0, Y0, Y0, A2, X1, Y0, \
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Y0, A4, X2, Y0, Y0, A6, X3, Y0
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.endm
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.macro DGEMV_N_1x4
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GLD_INC f, d, 0x08, $f12, PA0, 0, $f14, PA1, 0, $f16, PA2, 0, $f18, PA3, 0
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GMADD f, d, $f10, $f12, $f2, $f10, $f10, $f14, $f3, $f10, \
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$f10, $f16, $f4, $f10, $f10, $f18, $f5, $f10
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.endm
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.macro DGEMV_N_8x2
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GLD_INC xv, , 0x20, \
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A0, PA0, 0, A1, PA0, 0, \
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A2, PA1, 0, A3, PA1, 0
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GMADD xvf, d, Y0, A0, X0, Y0, Y1, A1, X0, Y1, \
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Y0, A2, X1, Y0, Y1, A3, X1, Y1
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.endm
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.macro DGEMV_N_4x2
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GLD_INC xv, , 0x20, A0, PA0, 0, A2, PA1, 0
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GMADD xvf, d, Y0, A0, X0, Y0, \
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Y0, A2, X1, Y0
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.endm
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.macro DGEMV_N_1x2
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GLD_INC f, d, 0x08, $f12, PA0, 0, $f14, PA1, 0
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GMADD f, d, $f10, $f12, $f2, $f10, \
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$f10, $f14, $f3, $f10
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.endm
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.macro DGEMV_N_1x1
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fld.d $f12, PA0, 0
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PTR_ADDI PA0, PA0, 0x08
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fmadd.d $f10, $f12, $f2, $f10
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.endm
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.macro DGEMV_N XW:req, X_8:req, X_4:req, X_2:req, X_1:req, Y_8:req, Y_4:req, Y_1:req
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PTR_SRLI J, N, 3
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beqz J, .L_\XW\()_N_7
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PTR_SLLI K_LDA, LDA, 3
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PTR_SUB K_LDA, K_LDA, M8
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.L_\XW\()_N_L8:
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DLOAD_\X_8
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xor K, K, K
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move Y, Y_ORG
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PTR_SRLI I, M, 3
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beqz I, .L_\XW\()_M_7
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.align 5
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.L_\XW\()_M_L8:
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DLOAD_\Y_8
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DGEMV_N_8x8
|
||||
DSTORE_\Y_8
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ALSL Y, INC_Y, Y, 3
|
||||
PTR_ADDI K, K, 8
|
||||
bnez I, .L_\XW\()_M_L8
|
||||
.L_\XW\()_M_7:
|
||||
andi I, M, 4
|
||||
beqz I, .L_\XW\()_M_3
|
||||
DLOAD_\Y_4
|
||||
DGEMV_N_4x8
|
||||
DSTORE_\Y_4
|
||||
PTR_ALSL Y, INC_Y, Y, 2
|
||||
PTR_ADDI K, K, 4
|
||||
.L_\XW\()_M_3:
|
||||
andi I, M, 3
|
||||
beqz I, .L_\XW\()_M_END
|
||||
.align 5
|
||||
.L_\XW\()_M_L1:
|
||||
DLOAD_\Y_1
|
||||
DGEMV_N_1x8
|
||||
DSTORE_\Y_1
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADD Y, Y, INC_Y
|
||||
PTR_ADDI K, K, 1
|
||||
bnez I, .L_\XW\()_M_L1
|
||||
.L_\XW\()_M_END:
|
||||
PTR_ADDI J, J, -1
|
||||
#if __loongarch_grlen == 64
|
||||
GADD , d, PA0, PA0, K_LDA, PA1, PA1, K_LDA, PA2, PA2, K_LDA, PA3, PA3, K_LDA, \
|
||||
PA4, PA4, K_LDA, PA5, PA5, K_LDA, PA6, PA6, K_LDA, PA7, PA7, K_LDA
|
||||
#else
|
||||
GADD , w, PA0, PA0, K_LDA, PA1, PA1, K_LDA, PA2, PA2, K_LDA, PA3, PA3, K_LDA, \
|
||||
PA4, PA4, K_LDA, PA5, PA5, K_LDA, PA6, PA6, K_LDA, PA7, PA7, K_LDA
|
||||
#endif
|
||||
PTR_ALSL X, INC_X, X, 3
|
||||
bnez J, .L_\XW\()_N_L8
|
||||
.L_\XW\()_N_7:
|
||||
andi J, N, 4
|
||||
beqz J, .L_\XW\()_N_3
|
||||
DLOAD_\X_4
|
||||
xor K, K, K
|
||||
move Y, Y_ORG
|
||||
|
||||
PTR_SRLI I, M, 3
|
||||
beqz I, .L_\XW\()_N_4_M_7
|
||||
.align 5
|
||||
.L_\XW\()_N_4_M_L8:
|
||||
DLOAD_\Y_8
|
||||
DGEMV_N_8x4
|
||||
DSTORE_\Y_8
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADDI K, K, 8
|
||||
PTR_ALSL Y, INC_Y, Y, 3
|
||||
bnez I, .L_\XW\()_N_4_M_L8
|
||||
.L_\XW\()_N_4_M_7:
|
||||
andi I, M, 4
|
||||
beqz I, .L_\XW\()_N_4_M_3
|
||||
DLOAD_\Y_4
|
||||
DGEMV_N_4x4
|
||||
DSTORE_\Y_4
|
||||
PTR_ALSL Y, INC_Y, Y, 2
|
||||
PTR_ADDI K, K, 4
|
||||
.L_\XW\()_N_4_M_3:
|
||||
andi I, M, 3
|
||||
beqz I, .L_\XW\()_N_4_M_END
|
||||
.align 5
|
||||
.L_\XW\()_N_4_M_L1:
|
||||
DLOAD_\Y_1
|
||||
DGEMV_N_1x4
|
||||
DSTORE_\Y_1
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADD Y, Y, INC_Y
|
||||
PTR_ADDI K, K, 1
|
||||
bnez I, .L_\XW\()_N_4_M_L1
|
||||
.L_\XW\()_N_4_M_END:
|
||||
PTR_SLLI K_LDA, LDA, 2
|
||||
PTR_SUB K_LDA, K_LDA, M8
|
||||
#if __loongarch_grlen == 64
|
||||
GADD , d, PA0, PA0, K_LDA, PA1, PA1, K_LDA, PA2, PA2, K_LDA, PA3, PA3, K_LDA
|
||||
#else
|
||||
GADD , d, PA0, PA0, K_LDA, PA1, PA1, K_LDA, PA2, PA2, K_LDA, PA3, PA3, K_LDA
|
||||
#endif
|
||||
PTR_ALSL X, INC_X, X, 2
|
||||
.L_\XW\()_N_3:
|
||||
andi J, N, 2
|
||||
beqz J, .L_\XW\()_N_1
|
||||
DLOAD_\X_2
|
||||
xor K, K, K
|
||||
move Y, Y_ORG
|
||||
PTR_SRLI I, M, 3
|
||||
beqz I, .L_\XW\()_N_2_M_7
|
||||
.align 5
|
||||
.L_\XW\()_N_2_M_L8:
|
||||
DLOAD_\Y_8
|
||||
DGEMV_N_8x2
|
||||
DSTORE_\Y_8
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADDI K, K, 8
|
||||
PTR_ALSL Y, INC_Y, Y, 3
|
||||
bnez I, .L_\XW\()_N_2_M_L8
|
||||
.L_\XW\()_N_2_M_7:
|
||||
andi I, M, 4
|
||||
beqz I, .L_\XW\()_N_2_M_3
|
||||
DLOAD_\Y_4
|
||||
DGEMV_N_4x2
|
||||
DSTORE_\Y_4
|
||||
PTR_ALSL Y, INC_Y, Y, 2
|
||||
PTR_ADDI K, K, 4
|
||||
.L_\XW\()_N_2_M_3:
|
||||
andi I, M, 3
|
||||
beqz I, .L_\XW\()_N_2_M_END
|
||||
.align 5
|
||||
.L_\XW\()_N_2_M_L1:
|
||||
DLOAD_\Y_1
|
||||
DGEMV_N_1x2
|
||||
DSTORE_\Y_1
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADD Y, Y, INC_Y
|
||||
PTR_ADDI K, K, 1
|
||||
bnez I, .L_\XW\()_N_2_M_L1
|
||||
.L_\XW\()_N_2_M_END:
|
||||
PTR_SLLI K_LDA, LDA, 1
|
||||
PTR_SUB K_LDA, K_LDA, M8
|
||||
PTR_ADD PA0, PA0, K_LDA
|
||||
PTR_ADD PA1, PA1, K_LDA
|
||||
PTR_ALSL X, INC_X, X, 1
|
||||
.L_\XW\()_N_1:
|
||||
andi J, N, 1
|
||||
beqz J, .L_END
|
||||
DLOAD_\X_1
|
||||
xor K, K, K
|
||||
move Y, Y_ORG
|
||||
move I, M
|
||||
beqz I, .L_END
|
||||
.align 5
|
||||
.L_\XW\()_N_1_M_L1:
|
||||
DLOAD_\Y_1
|
||||
DGEMV_N_1x1
|
||||
DSTORE_\Y_1
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADD Y, Y, INC_Y
|
||||
PTR_ADDI K, K, 1
|
||||
bnez I, .L_\XW\()_N_1_M_L1
|
||||
b .L_END
|
||||
.endm
|
||||
|
||||
PROLOGUE
|
||||
PTR_LD INC_Y, $sp, 0
|
||||
push_if_used 17 + 7, 24 + 4
|
||||
PTR_ADDI K, $r0, 0x01
|
||||
PTR_SUB I, INC_X, K
|
||||
PTR_SUB J, INC_Y, K
|
||||
maskeqz I, K, I /* if(inc_x == 1) I = 0; else I = 1; */
|
||||
maskeqz J, K, J /* if(inc_y == 1) j = 0; else j = 1; */
|
||||
PTR_ALSL I, I, J, 1
|
||||
GSLLI , d, LDA, LDA, 3, INC_X, INC_X, 3, INC_Y, INC_Y, 3, M8, M, 3
|
||||
xvreplve0.d VALPHA, $xr0
|
||||
move Y_ORG, Y
|
||||
move PA0, A
|
||||
#if __loongarch_grlen == 64
|
||||
GADD , d, PA1, PA0, LDA, PA2, PA1, LDA, PA3, PA2, LDA, PA4, PA3, LDA, \
|
||||
PA5, PA4, LDA, PA6, PA5, LDA, PA7, PA6, LDA
|
||||
#else
|
||||
GADD , w, PA1, PA0, LDA, PA2, PA1, LDA, PA3, PA2, LDA, PA4, PA3, LDA, \
|
||||
PA5, PA4, LDA, PA6, PA5, LDA, PA7, PA6, LDA
|
||||
#endif
|
||||
la.local T0, .L_GAP_TABLE
|
||||
PTR_ALSL I, I, T0, 1
|
||||
ld.h K, I, 0
|
||||
PTR_ADD T0, T0, K
|
||||
jirl $r0, T0, 0
|
||||
.L_GAP_TABLE:
|
||||
.hword .L_GAP_0_0 - .L_GAP_TABLE
|
||||
.hword .L_GAP_0_1 - .L_GAP_TABLE
|
||||
.hword .L_GAP_1_0 - .L_GAP_TABLE
|
||||
.hword .L_GAP_1_1 - .L_GAP_TABLE
|
||||
.L_GAP_0_0: /* if (inc_x == 1) && (incy == 1) */
|
||||
DGEMV_N GAP_0_0, X_8, X_4, X_2, X_1, Y_8, Y_4, Y_1
|
||||
.L_GAP_0_1: /* if (inc_x == 1) && (incy != 1) */
|
||||
DGEMV_N GAP_0_1, X_8, X_4, X_2, X_1, Y_8_GAP, Y_4_GAP, Y_1
|
||||
.L_GAP_1_0: /* if (inc_x != 1) && (incy == 1) */
|
||||
DGEMV_N GAP_1_0, X_8_GAP, X_4_GAP, X_2_GAP, X_1, Y_8, Y_4, Y_1
|
||||
.L_GAP_1_1: /* if (inc_x != 1) && (incy != 1) */
|
||||
DGEMV_N GAP_1_1, X_8_GAP, X_4_GAP, X_2_GAP, X_1, Y_8_GAP, Y_4_GAP, Y_1
|
||||
.L_END:
|
||||
pop_if_used 17 + 7, 24 + 4
|
||||
jirl $r0, $r1, 0x0
|
||||
EPILOGUE
|
||||
|
|
@ -0,0 +1,468 @@
|
|||
/*******************************************************************************
|
||||
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"
|
||||
#include "loongarch64_asm.S"
|
||||
|
||||
/*********************************************************************
|
||||
* 2023/07/17 guxiwei
|
||||
* UTEST : OK
|
||||
* CTEST : OK
|
||||
* TEST : OK
|
||||
*
|
||||
*
|
||||
*********************************************************************/
|
||||
|
||||
/* int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha,
|
||||
* FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
|
||||
*/
|
||||
#define M $r4
|
||||
#define N $r5
|
||||
#define ALPHA $f0
|
||||
#define A $r7
|
||||
#define LDA $r8
|
||||
#define X $r9
|
||||
#define INC_X $r10
|
||||
#define Y $r11
|
||||
#define INC_Y $r6
|
||||
|
||||
#define J $r12
|
||||
#define I $r13
|
||||
#define K $r14
|
||||
#define PY0 $r14
|
||||
#define X_ORG $r15
|
||||
#define PY1 $r16
|
||||
#define K_LDA $r17
|
||||
#define PY2 $r18
|
||||
#define T0 $r19
|
||||
#define PA0 $r20
|
||||
#define PA1 $r23
|
||||
#define PA2 $r24
|
||||
#define PA3 $r25
|
||||
#define PA4 $r26
|
||||
#define PA5 $r27
|
||||
#define PA6 $r28
|
||||
#define PA7 $r29
|
||||
#define M8 $r30
|
||||
|
||||
#define VALPHA $xr0
|
||||
#define X0 $xr1
|
||||
#define X1 $xr2
|
||||
#define A0 $xr3
|
||||
#define A1 $xr4
|
||||
#define A2 $xr5
|
||||
#define A3 $xr6
|
||||
#define A4 $xr7
|
||||
#define A5 $xr8
|
||||
#define A6 $xr9
|
||||
#define A7 $xr10
|
||||
#define A8 $xr11
|
||||
#define A9 $xr12
|
||||
#define A10 $xr13
|
||||
#define A11 $xr14
|
||||
#define A12 $xr15
|
||||
#define A13 $xr16
|
||||
#define A14 $xr17
|
||||
#define A15 $xr18
|
||||
#define TP0 $xr19
|
||||
#define TP1 $xr20
|
||||
#define TP2 $xr21
|
||||
#define TP3 $xr22
|
||||
#define TP4 $xr23
|
||||
#define TP5 $xr24
|
||||
#define TP6 $xr25
|
||||
#define TP7 $xr26
|
||||
#define Y0 $xr3
|
||||
#define Y1 $xr4
|
||||
#define Y2 $xr5
|
||||
#define Y3 $xr6
|
||||
#define Y4 $xr7
|
||||
#define Y5 $xr8
|
||||
#define Y6 $xr9
|
||||
#define Y7 $xr10
|
||||
|
||||
.macro ZERO_Y8
|
||||
GXOR xv, v, TP0, TP0, TP0, TP1, TP1, TP1, TP2, TP2, TP2, TP3, TP3, TP3, \
|
||||
TP4, TP4, TP4, TP5, TP5, TP5, TP6, TP6, TP6, TP7, TP7, TP7
|
||||
.endm
|
||||
|
||||
.macro ZERO_Y4
|
||||
GXOR xv, v, TP0, TP0, TP0, TP1, TP1, TP1, TP2, TP2, TP2, TP3, TP3, TP3
|
||||
.endm
|
||||
|
||||
.macro ZERO_Y2
|
||||
GXOR xv, v, TP0, TP0, TP0, TP1, TP1, TP1
|
||||
.endm
|
||||
|
||||
.macro ZERO_Y1
|
||||
GXOR xv, v, TP0, TP0, TP0
|
||||
.endm
|
||||
|
||||
.macro DLOAD_X8
|
||||
GLD xv, , X0, X, 0x00, X1, X, 0x20
|
||||
.endm
|
||||
|
||||
.macro DLOAD_X4
|
||||
GLD xv, , X0, X, 0x00
|
||||
.endm
|
||||
|
||||
.macro DLOAD_X8_GAP
|
||||
fld.d $f1, X, 0x00
|
||||
fldx.d $f2, X, INC_X
|
||||
PTR_ALSL T0, INC_X, X, 1
|
||||
fld.d $f3, T0, 0x00
|
||||
fldx.d $f4, T0, INC_X
|
||||
GINSVE0 xv, d, X0, X1, 1, X0, A0, 2, X0, A1, 3
|
||||
PTR_ALSL T0, INC_X, X, 2
|
||||
fld.d $f2, T0, 0x00
|
||||
fldx.d $f3, T0, INC_X
|
||||
PTR_ALSL T0, INC_X, T0, 1
|
||||
fld.d $f4, T0, 0x00
|
||||
fldx.d $f5, T0, INC_X
|
||||
GINSVE0 xv, d, X1, A0, 1, X1, A1, 2, X1, A2, 3
|
||||
.endm
|
||||
|
||||
.macro DLOAD_X4_GAP
|
||||
fld.d $f1, X, 0x00
|
||||
fldx.d $f2, X, INC_X
|
||||
PTR_ALSL T0, INC_X, X, 1
|
||||
fld.d $f3, T0, 0x00
|
||||
fldx.d $f4, T0, INC_X
|
||||
GINSVE0 xv, d, X0, X1, 1, X0, A0, 2, X0, A1, 3
|
||||
.endm
|
||||
|
||||
.macro DGEMV_T_8x8
|
||||
GLD_INC xv, , 0x20, \
|
||||
A0, PA0, 0, A1, PA0, 0, \
|
||||
A2, PA1, 0, A3, PA1, 0, \
|
||||
A4, PA2, 0, A5, PA2, 0, \
|
||||
A6, PA3, 0, A7, PA3, 0, \
|
||||
A8, PA4, 0, A9, PA4, 0, \
|
||||
A10, PA5, 0, A11, PA5, 0, \
|
||||
A12, PA6, 0, A13, PA6, 0, \
|
||||
A14, PA7, 0, A15, PA7, 0
|
||||
|
||||
GMADD xvf, d, TP0, A0, X0, TP0, TP0, A1, X1, TP0, \
|
||||
TP1, A2, X0, TP1, TP1, A3, X1, TP1, \
|
||||
TP2, A4, X0, TP2, TP2, A5, X1, TP2, \
|
||||
TP3, A6, X0, TP3, TP3, A7, X1, TP3, \
|
||||
TP4, A8, X0, TP4, TP4, A9, X1, TP4, \
|
||||
TP5, A10, X0, TP5, TP5, A11, X1, TP5, \
|
||||
TP6, A12, X0, TP6, TP6, A13, X1, TP6, \
|
||||
TP7, A14, X0, TP7, TP7, A15, X1, TP7
|
||||
.endm
|
||||
|
||||
.macro DGEMV_T_8x4
|
||||
GLD_INC xv, , 0x20, A0, PA0, 0, A2, PA1, 0, A4, PA2, 0, A6, PA3, 0, \
|
||||
A8, PA4, 0, A10, PA5, 0, A12, PA6, 0, A14, PA7, 0
|
||||
|
||||
GMADD xvf, d, TP0, A0, X0, TP0, TP1, A2, X0, TP1, \
|
||||
TP2, A4, X0, TP2, TP3, A6, X0, TP3, \
|
||||
TP4, A8, X0, TP4, TP5, A10, X0, TP5, \
|
||||
TP6, A12, X0, TP6, TP7, A14, X0, TP7,
|
||||
.endm
|
||||
|
||||
.macro DGEMV_T_4x8
|
||||
GLD_INC xv, , 0x20, \
|
||||
A0, PA0, 0, A1, PA0, 0, \
|
||||
A2, PA1, 0, A3, PA1, 0, \
|
||||
A4, PA2, 0, A5, PA2, 0, \
|
||||
A6, PA3, 0, A7, PA3, 0
|
||||
|
||||
GMADD xvf, d, TP0, A0, X0, TP0, TP0, A1, X1, TP0, \
|
||||
TP1, A2, X0, TP1, TP1, A3, X1, TP1, \
|
||||
TP2, A4, X0, TP2, TP2, A5, X1, TP2, \
|
||||
TP3, A6, X0, TP3, TP3, A7, X1, TP3
|
||||
.endm
|
||||
|
||||
.macro DGEMV_T_4x4
|
||||
GLD_INC xv, , 0x20, A0, PA0, 0, A2, PA1, 0, A4, PA2, 0, A6, PA3, 0
|
||||
|
||||
GMADD xvf, d, TP0, A0, X0, TP0, TP1, A2, X0, TP1, \
|
||||
TP2, A4, X0, TP2, TP3, A6, X0, TP3
|
||||
.endm
|
||||
|
||||
.macro DGEMV_T_2x8
|
||||
GLD_INC xv, , 0x20, A0, PA0, 0, A1, PA0, 0, A2, PA1, 0, A3, PA1, 0
|
||||
|
||||
GMADD xvf, d, TP0, A0, X0, TP0, TP0, A1, X1, TP0, \
|
||||
TP1, A2, X0, TP1, TP1, A3, X1, TP1
|
||||
.endm
|
||||
|
||||
.macro DGEMV_T_2x4
|
||||
GLD_INC xv, , 0x20, A0, PA0, 0, A2, PA1, 0
|
||||
|
||||
GMADD xvf, d, TP0, A0, X0, TP0, TP1, A2, X0, TP1
|
||||
.endm
|
||||
|
||||
.macro DGEMV_T XW:req X8:req, X4:req
|
||||
PTR_SRLI J, N, 3
|
||||
beqz J, .L_\XW\()_N_7
|
||||
PTR_SLLI K_LDA, LDA, 3
|
||||
PTR_SUB K_LDA, K_LDA, M8
|
||||
.L_\XW\()_N_L8:
|
||||
ZERO_Y8
|
||||
move X, X_ORG
|
||||
PTR_SRLI I, M, 3
|
||||
beqz I, .L_\XW\()_M_7
|
||||
.align 5
|
||||
.L_\XW\()_M_L8:
|
||||
DLOAD_\X8
|
||||
DGEMV_T_8x8
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ALSL X, INC_X, X, 3
|
||||
bnez I, .L_\XW\()_M_L8
|
||||
.L_\XW\()_M_7:
|
||||
andi I, M, 4
|
||||
beqz I, .L_\XW\()_M_3
|
||||
DLOAD_\X4
|
||||
DGEMV_T_8x4
|
||||
PTR_ALSL X, INC_X, X, 2
|
||||
.L_\XW\()_M_3:
|
||||
// Accumulated
|
||||
GACC xvf, d, Y0, TP0, Y1, TP1, Y2, TP2, Y3, TP3, Y4, TP4, \
|
||||
Y5, TP5, Y6, TP6, Y7, TP7
|
||||
andi I, M, 3
|
||||
beqz I, .L_\XW\()_M_END
|
||||
.align 5
|
||||
.L_\XW\()_M_L1:
|
||||
fld.d $f1, X, 0x00
|
||||
fld.d $f11, PA0, 0x00
|
||||
fld.d $f12, PA1, 0x00
|
||||
fld.d $f13, PA2, 0x00
|
||||
fld.d $f14, PA3, 0x00
|
||||
fld.d $f15, PA4, 0x00
|
||||
fld.d $f16, PA5, 0x00
|
||||
fld.d $f17, PA6, 0x00
|
||||
fld.d $f18, PA7, 0x00
|
||||
#if __loongarch_grlen == 64
|
||||
GADDI , d, PA0, PA0, 0x08, PA1, PA1, 0x08, PA2, PA2, 0x08, PA3, PA3, 0x08, \
|
||||
PA4, PA4, 0x08, PA5, PA5, 0x08, PA6, PA6, 0x08, PA7, PA7, 0x08
|
||||
#else
|
||||
GADDI , w, PA0, PA0, 0x08, PA1, PA1, 0x08, PA2, PA2, 0x08, PA3, PA3, 0x08, \
|
||||
PA4, PA4, 0x08, PA5, PA5, 0x08, PA6, PA6, 0x08, PA7, PA7, 0x08
|
||||
#endif
|
||||
GMADD f, d, $f3, $f11, $f1, $f3, $f4, $f12, $f1, $f4, $f5, $f13, $f1, $f5, $f6, $f14, $f1, $f6, \
|
||||
$f7, $f15, $f1, $f7, $f8, $f16, $f1, $f8, $f9, $f17, $f1, $f9, $f10, $f18, $f1, $f10
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADD X, X, INC_X
|
||||
bnez I, .L_\XW\()_M_L1
|
||||
.L_\XW\()_M_END:
|
||||
fld.d $f11, Y, 0x00
|
||||
fldx.d $f12, Y, INC_Y
|
||||
PTR_ALSL PY0, INC_Y, Y, 1
|
||||
fld.d $f13, PY0, 0x00
|
||||
fldx.d $f14, PY0, INC_Y
|
||||
PTR_ALSL PY1, INC_Y, Y, 2
|
||||
fld.d $f15, PY1, 0x00
|
||||
fldx.d $f16, PY1, INC_Y
|
||||
PTR_ALSL PY2, INC_Y, PY1, 1
|
||||
fld.d $f17, PY2, 0x00
|
||||
fldx.d $f18, PY2, INC_Y
|
||||
|
||||
GMADD f, d, $f11, ALPHA, $f3, $f11, $f12, ALPHA, $f4, $f12, $f13, ALPHA, $f5, $f13, $f14, ALPHA, $f6, $f14, \
|
||||
$f15, ALPHA, $f7, $f15, $f16, ALPHA, $f8, $f16, $f17, ALPHA, $f9, $f17, $f18, ALPHA, $f10, $f18
|
||||
|
||||
PTR_ADDI J, J, -1
|
||||
#if __loongarch_grlen == 64
|
||||
GADD , d, PA0, PA0, K_LDA, PA1, PA1, K_LDA, PA2, PA2, K_LDA, PA3, PA3, K_LDA, \
|
||||
PA4, PA4, K_LDA, PA5, PA5, K_LDA, PA6, PA6, K_LDA, PA7, PA7, K_LDA
|
||||
#else
|
||||
GADD , w, PA0, PA0, K_LDA, PA1, PA1, K_LDA, PA2, PA2, K_LDA, PA3, PA3, K_LDA, \
|
||||
PA4, PA4, K_LDA, PA5, PA5, K_LDA, PA6, PA6, K_LDA, PA7, PA7, K_LDA
|
||||
#endif
|
||||
fst.d $f11, Y, 0x00
|
||||
fstx.d $f12, Y, INC_Y
|
||||
fst.d $f13, PY0, 0x00
|
||||
fstx.d $f14, PY0, INC_Y
|
||||
fst.d $f15, PY1, 0x00
|
||||
fstx.d $f16, PY1, INC_Y
|
||||
fst.d $f17, PY2, 0x00
|
||||
fstx.d $f18, PY2, INC_Y
|
||||
PTR_ALSL Y, INC_Y, Y, 3
|
||||
bnez J, .L_\XW\()_N_L8
|
||||
.L_\XW\()_N_7:
|
||||
andi J, N, 4
|
||||
beqz J, .L_\XW\()_N_3
|
||||
ZERO_Y4
|
||||
move X, X_ORG
|
||||
PTR_SRLI I, M, 3
|
||||
beqz I, .L_\XW\()_N_4_M_7
|
||||
.align 5
|
||||
.L_\XW\()_N_4_M_L8:
|
||||
DLOAD_\X8
|
||||
DGEMV_T_4x8
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ALSL X, INC_X, X, 3
|
||||
bnez I, .L_\XW\()_N_4_M_L8
|
||||
.L_\XW\()_N_4_M_7:
|
||||
andi I, M, 4
|
||||
beqz I, .L_\XW\()_N_4_M_3
|
||||
DLOAD_\X4
|
||||
DGEMV_T_4x4
|
||||
PTR_ALSL X, INC_X, X, 2
|
||||
.L_\XW\()_N_4_M_3:
|
||||
// Accumulated
|
||||
GACC xvf, d, Y0, TP0, Y1, TP1, Y2, TP2, Y3, TP3
|
||||
andi I, M, 3
|
||||
beqz I, .L_\XW\()_N_4_M_END
|
||||
.align 5
|
||||
.L_\XW\()_N_4_M_L1:
|
||||
fld.d $f1, X, 0x00
|
||||
GLD_INC f, d, 0x08, $f11, PA0, 0x00, $f12, PA1, 0x00, $f13, PA2, 0x00, $f14, PA3, 0x00
|
||||
GMADD f, d, $f3, $f11, $f1, $f3, $f4, $f12, $f1, $f4, $f5, $f13, $f1, $f5, $f6, $f14, $f1, $f6
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADD X, X, INC_X
|
||||
bnez I, .L_\XW\()_N_4_M_L1
|
||||
.L_\XW\()_N_4_M_END:
|
||||
fld.d $f11, Y, 0x00
|
||||
fldx.d $f12, Y, INC_Y
|
||||
PTR_ALSL PY0, INC_Y, Y, 1
|
||||
fld.d $f13, PY0, 0x00
|
||||
fldx.d $f14, PY0, INC_Y
|
||||
|
||||
GMADD f, d, $f11, ALPHA, $f3, $f11, $f12, ALPHA, $f4, $f12, $f13, ALPHA, $f5, $f13, $f14, ALPHA, $f6, $f14
|
||||
|
||||
PTR_SLLI K_LDA, LDA, 2
|
||||
PTR_SUB K_LDA, K_LDA, M8
|
||||
|
||||
#if __loongarch_grlen == 64
|
||||
GADD , d, PA0, PA0, K_LDA, PA1, PA1, K_LDA, PA2, PA2, K_LDA, PA3, PA3, K_LDA
|
||||
#else
|
||||
GADD , w, PA0, PA0, K_LDA, PA1, PA1, K_LDA, PA2, PA2, K_LDA, PA3, PA3, K_LDA
|
||||
#endif
|
||||
fst.d $f11, Y, 0x00
|
||||
fstx.d $f12, Y, INC_Y
|
||||
fst.d $f13, PY0, 0x00
|
||||
fstx.d $f14, PY0, INC_Y
|
||||
PTR_ALSL Y, INC_Y, Y, 2
|
||||
.L_\XW\()_N_3:
|
||||
andi J, N, 2
|
||||
beqz J, .L_\XW\()_N_1
|
||||
ZERO_Y2
|
||||
move X, X_ORG
|
||||
PTR_SRLI I, M, 3
|
||||
beqz I, .L_\XW\()_N_2_M_7
|
||||
.align 5
|
||||
.L_\XW\()_N_2_M_L8:
|
||||
DLOAD_\X8
|
||||
DGEMV_T_2x8
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ALSL X, INC_X, X, 3
|
||||
bnez I, .L_\XW\()_N_2_M_L8
|
||||
.L_\XW\()_N_2_M_7:
|
||||
andi I, M, 4
|
||||
beqz I, .L_\XW\()_N_2_M_3
|
||||
DLOAD_\X4
|
||||
DGEMV_T_2x4
|
||||
PTR_ALSL X, INC_X, X, 2
|
||||
.L_\XW\()_N_2_M_3:
|
||||
// Accumulated
|
||||
GACC xvf, d, Y0, TP0, Y1, TP1
|
||||
andi I, M, 3
|
||||
beqz I, .L_\XW\()_N_2_M_END
|
||||
.align 5
|
||||
.L_\XW\()_N_2_M_L1:
|
||||
fld.d $f1, X, 0x00
|
||||
GLD_INC f, d, 0x08, $f11, PA0, 0x00, $f12, PA1, 0x00
|
||||
GMADD f, d, $f3, $f11, $f1, $f3, $f4, $f12, $f1, $f4
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADD X, X, INC_X
|
||||
bnez I, .L_\XW\()_N_2_M_L1
|
||||
.L_\XW\()_N_2_M_END:
|
||||
fld.d $f11, Y, 0x00
|
||||
fldx.d $f12, Y, INC_Y
|
||||
|
||||
GMADD f, d, $f11, ALPHA, $f3, $f11, $f12, ALPHA, $f4, $f12
|
||||
|
||||
PTR_SLLI K_LDA, LDA, 1
|
||||
PTR_SUB K_LDA, K_LDA, M8
|
||||
|
||||
#if __loongarch_grlen == 64
|
||||
GADD , d, PA0, PA0, K_LDA, PA1, PA1, K_LDA
|
||||
#else
|
||||
GADD , w, PA0, PA0, K_LDA, PA1, PA1, K_LDA
|
||||
#endif
|
||||
fst.d $f11, Y, 0x00
|
||||
fstx.d $f12, Y, INC_Y
|
||||
PTR_ALSL Y, INC_Y, Y, 1
|
||||
.L_\XW\()_N_1:
|
||||
andi J, N, 1
|
||||
beqz J, .L_END
|
||||
ZERO_Y1
|
||||
move X, X_ORG
|
||||
move I, M
|
||||
beqz I, .L_END
|
||||
.align 5
|
||||
.L_\XW\()_N_1_M_L1:
|
||||
fld.d $f3, PA0, 0x00
|
||||
fld.d $f1, X, 0x00
|
||||
fmadd.d $f19, $f3, $f1, $f19
|
||||
PTR_ADDI I, I, -1
|
||||
PTR_ADD X, X, INC_X
|
||||
PTR_ADDI PA0, PA0, 0x08
|
||||
bnez I, .L_\XW\()_N_1_M_L1
|
||||
fld.d $f3, Y, 0x00
|
||||
fmadd.d $f3, ALPHA, $f19, $f3
|
||||
fst.d $f3, Y, 0x00
|
||||
b .L_END
|
||||
.endm
|
||||
|
||||
PROLOGUE
|
||||
PTR_LD INC_Y, $sp, 0
|
||||
push_if_used 17 + 8, 24 + 3
|
||||
PTR_ADDI K, $r0, 0x01
|
||||
PTR_SUB I, INC_X, K
|
||||
maskeqz I, K, I /* if(inc_x == 1) I = 0; else I = 1; */
|
||||
GSLLI , d, LDA, LDA, 3, INC_X, INC_X, 3, INC_Y, INC_Y, 3, M8, M, 3
|
||||
xvreplve0.d VALPHA, $xr0
|
||||
move X_ORG, X
|
||||
move PA0, A
|
||||
#if __loongarch_grlen == 64
|
||||
GADD , d, PA1, PA0, LDA, PA2, PA1, LDA, PA3, PA2, LDA, PA4, PA3, LDA, \
|
||||
PA5, PA4, LDA, PA6, PA5, LDA, PA7, PA6, LDA
|
||||
#else
|
||||
GADD , w, PA1, PA0, LDA, PA2, PA1, LDA, PA3, PA2, LDA, PA4, PA3, LDA, \
|
||||
PA5, PA4, LDA, PA6, PA5, LDA, PA7, PA6, LDA
|
||||
#endif
|
||||
la.local T0, .L_GAP_TABLE
|
||||
PTR_ALSL I, I, T0, 1
|
||||
ld.h K, I, 0
|
||||
PTR_ADD T0, T0, K
|
||||
jirl $r0, T0, 0
|
||||
.L_GAP_TABLE:
|
||||
.hword .L_GAP_0 - .L_GAP_TABLE
|
||||
.hword .L_GAP_1 - .L_GAP_TABLE
|
||||
.L_GAP_0: /* if (incx == 1) */
|
||||
DGEMV_T GAP_0, X8, X4
|
||||
.L_GAP_1: /* if (incx != 1) */
|
||||
DGEMV_T GAP_1, X8_GAP, X4_GAP
|
||||
.L_END:
|
||||
pop_if_used 17 + 8, 24 + 3
|
||||
jirl $r0, $r1, 0x0
|
||||
EPILOGUE
|
||||
|
|
@ -0,0 +1,313 @@
|
|||
/*******************************************************************************
|
||||
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.
|
||||
*******************************************************************************/
|
||||
|
||||
#if __loongarch_grlen == 64
|
||||
#define LA_REG int64_t
|
||||
#define REG_SIZE 8
|
||||
#define REG_LOG 3
|
||||
#define PTR_ADDI addi.d
|
||||
#define PTR_ADD add.d
|
||||
#define PTR_SUB sub.d
|
||||
#define PTR_LD ld.d
|
||||
#define PTR_ST st.d
|
||||
#define PTR_SLLI slli.d
|
||||
#define PTR_SRLI srli.d
|
||||
#define PTR_ALSL alsl.d
|
||||
#else
|
||||
#define LA_REG int32_t
|
||||
#define REG_SIZE 4
|
||||
#define REG_LOG 2
|
||||
#define PTR_ADDI addi.w
|
||||
#define PTR_ADD add.w
|
||||
#define PTR_SUB sub.w
|
||||
#define PTR_LD ld.w
|
||||
#define PTR_ST st.w
|
||||
#define PTR_SLLI slli.w
|
||||
#define PTR_SRLI srli.w
|
||||
#define PTR_ALSL alsl.w
|
||||
#endif
|
||||
|
||||
#if __loongarch_frlen == 64
|
||||
#define FREG_SIZE 8
|
||||
#define FREG_LOG 3
|
||||
#define PTR_FLD fld.d
|
||||
#define PTR_FST fst.d
|
||||
#else
|
||||
#define FREG_SIZE 4
|
||||
#define FREG_LOG 2
|
||||
#define PTR_FLD fld.s
|
||||
#define PTR_FST fst.s
|
||||
#endif
|
||||
|
||||
// The max registers available to the user which
|
||||
// do not need to be preserved across calls.
|
||||
// Ref: https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-CN.html
|
||||
#define MAX_INT_CALLER_SAVED 17
|
||||
#define MAX_FP_CALLER_SAVED 24
|
||||
|
||||
.altmacro // Enable alternate macro mode
|
||||
|
||||
.macro push_if_used regs, fregs
|
||||
.if \regs > MAX_INT_CALLER_SAVED
|
||||
PTR_ADDI $sp, $sp, -((\regs - MAX_INT_CALLER_SAVED) << REG_LOG)
|
||||
push_regs 0, \regs - MAX_INT_CALLER_SAVED - 1
|
||||
.endif
|
||||
.if \fregs > MAX_FP_CALLER_SAVED
|
||||
PTR_ADDI $sp, $sp, -((\fregs - MAX_FP_CALLER_SAVED) << FREG_LOG)
|
||||
push_fregs 0, \fregs - MAX_FP_CALLER_SAVED - 1
|
||||
.endif
|
||||
.endm // End push_if_used
|
||||
.macro pop_if_used regs, fregs
|
||||
.if \fregs > MAX_FP_CALLER_SAVED
|
||||
pop_fregs 0, \fregs - MAX_FP_CALLER_SAVED - 1
|
||||
PTR_ADDI $sp, $sp, (\fregs - MAX_FP_CALLER_SAVED) << FREG_LOG
|
||||
.endif
|
||||
.if \regs > MAX_INT_CALLER_SAVED
|
||||
pop_regs 0, \regs - MAX_INT_CALLER_SAVED - 1
|
||||
PTR_ADDI $sp, $sp, (\regs - MAX_INT_CALLER_SAVED) << REG_LOG
|
||||
.endif
|
||||
.endm // End pop_if_used
|
||||
.macro push_regs from, to
|
||||
PTR_ST $s\()\from, $sp, \from << REG_LOG
|
||||
.if \to - \from
|
||||
push_regs %from + 1, \to
|
||||
.endif
|
||||
.endm // End push_regs
|
||||
.macro pop_regs from, to
|
||||
PTR_LD $s\()\from, $sp, \from << REG_LOG
|
||||
.if \to - \from
|
||||
pop_regs %from + 1, \to
|
||||
.endif
|
||||
.endm // End pop_regs
|
||||
.macro push_fregs from, to
|
||||
PTR_FST $fs\()\from, $sp, \from << FREG_LOG
|
||||
.if \to - \from
|
||||
push_fregs %from + 1, \to
|
||||
.endif
|
||||
.endm // End push_fregs
|
||||
.macro pop_fregs from, to
|
||||
PTR_FLD $fs\()\from, $sp, \from << FREG_LOG
|
||||
.if \to - \from
|
||||
pop_fregs %from + 1, \to
|
||||
.endif
|
||||
.endm // End pop_fregs
|
||||
|
||||
//
|
||||
// Instruction Related Macros
|
||||
//
|
||||
// GLD
|
||||
//
|
||||
.macro GLD pre_op:req, suf_op=0, out:req, src:req, offset:req/* imm */, more:vararg
|
||||
.ifeqs "\suf_op", "0"
|
||||
\pre_op\()ld \out, \src, \offset
|
||||
.else
|
||||
\pre_op\()ld.\suf_op \out, \src, \offset
|
||||
.endif
|
||||
.ifnb \more
|
||||
GLD \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
|
||||
//
|
||||
// GLD_INC
|
||||
//
|
||||
.macro GLD_INC pre_op:req, suf_op=0, inc:req, out:req, src:req, offset:req/* imm */, more:vararg
|
||||
.ifeqs "\suf_op", "0"
|
||||
\pre_op\()ld \out, \src, \offset
|
||||
.else
|
||||
\pre_op\()ld.\suf_op \out, \src, \offset
|
||||
.endif
|
||||
PTR_ADDI \src, \src, \inc
|
||||
.ifnb \more
|
||||
GLD_INC \pre_op, \suf_op, \inc, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GLDX is same as GLD except the stride is a register
|
||||
//
|
||||
.macro GLDX pre_op:req, suf_op=0, out:req, src:req, offset:req/* reg */, more:vararg
|
||||
.ifeqs "\suf_op", "0"
|
||||
\pre_op\()ldx \out, \src, \offset
|
||||
.else
|
||||
\pre_op\()ldx.\suf_op \out, \src, \offset
|
||||
.endif
|
||||
.ifnb \more
|
||||
GLDX \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GLDREPL
|
||||
//
|
||||
.macro GLDREPL pre_op:req, suf_op:req, out:req, src:req, offset:req/* imm */, more:vararg
|
||||
\pre_op\()ldrepl.\suf_op \out, \src, \offset
|
||||
.ifnb \more
|
||||
GLDREPL \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GST
|
||||
//
|
||||
.macro GST pre_op:req, suf_op=0, src:req, dst:req, offset:req/* imm */, more:vararg
|
||||
.ifeqs "\suf_op", "0"
|
||||
\pre_op\()st \src, \dst, \offset
|
||||
.else
|
||||
\pre_op\()st.\suf_op \src, \dst, \offset
|
||||
.endif
|
||||
.ifnb \more
|
||||
GST \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GMUL
|
||||
//
|
||||
.macro GMUL pre_op, suf_op:req, out:req, in0:req, in1:req, more:vararg
|
||||
\pre_op\()mul.\suf_op \out, \in0, \in1
|
||||
.ifnb \more
|
||||
GMUL \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GMADD
|
||||
//
|
||||
.macro GMADD pre_op, suf_op:req, out:req, in0:req, in1:req, in2:req, more:vararg
|
||||
\pre_op\()madd.\suf_op \out, \in0, \in1, \in2
|
||||
.ifnb \more
|
||||
GMADD \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GADD
|
||||
//
|
||||
.macro GADD pre_op, suf_op:req, out:req, in0:req, in1:req, more:vararg
|
||||
\pre_op\()add.\suf_op \out, \in0, \in1
|
||||
.ifnb \more
|
||||
GADD \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GADDI
|
||||
//
|
||||
.macro GADDI pre_op, suf_op:req, out:req, in0:req, in1:req, more:vararg
|
||||
\pre_op\()addi.\suf_op \out, \in0, \in1
|
||||
.ifnb \more
|
||||
GADDI \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GSLLI
|
||||
//
|
||||
.macro GSLLI pre_op, suf_op:req, out:req, in0:req, in1:req, more:vararg
|
||||
\pre_op\()slli.\suf_op \out, \in0, \in1
|
||||
.ifnb \more
|
||||
GSLLI \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GINSVE0
|
||||
//
|
||||
.macro GINSVE0 pre_op:req, suf_op:req, out:req, in0:req, in1:req, more:vararg
|
||||
\pre_op\()insve0.\suf_op \out, \in0, \in1
|
||||
.ifnb \more
|
||||
GINSVE0 \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
//
|
||||
// GXOR
|
||||
//
|
||||
.macro GXOR pre_op:req, suf_op:req, out:req, in0:req, in1:req, more:vararg
|
||||
\pre_op\()xor.\suf_op \out, \in0, \in1
|
||||
.ifnb \more
|
||||
GXOR \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
|
||||
//
|
||||
// Compound instructions
|
||||
//
|
||||
// GACC: Accumulate the values of vector registers
|
||||
//
|
||||
.macro GACC pre_op:req, suf_op:req, out:req, in:req, more:vararg
|
||||
.ifeqs "\pre_op", "xvf"
|
||||
xvpermi.q \out, \in, 0x01
|
||||
\pre_op\()add.\suf_op \in, \out, \in
|
||||
xvpackod.d \out, \in, \in
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.ifeqs "\suf_op", "s"
|
||||
xvpackod.w \in, \out, \out
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.endif
|
||||
.endif
|
||||
|
||||
.ifeqs "\pre_op", "vf"
|
||||
vpackod.d \out, \in, \in
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.ifeqs "\suf_op", "s"
|
||||
vpackod.w \in, \out, \out
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.endif
|
||||
.endif
|
||||
|
||||
.ifeqs "\pre_op", "xv"
|
||||
xvpermi.q \out, \in, 0x01
|
||||
\pre_op\()add.\suf_op \in, \out, \in
|
||||
xvpackod.d \out, \in, \in
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.ifnc "\suf_op", "d"
|
||||
xvpackod.w \in, \out, \out
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.ifnc "\suf_op", "w"
|
||||
xvpackod.h \in, \out, \out
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.ifnc "\suf_op", "h"
|
||||
xvpackod.b \in, \out, \out
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.endif
|
||||
.endif
|
||||
.endif
|
||||
.endif
|
||||
|
||||
.ifeqs "\pre_op", "v"
|
||||
vpackod.d \out, \in, \in
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.ifnc "\suf_op", "d"
|
||||
vpackod.w \in, \out, \out
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.ifnc "\suf_op", "w"
|
||||
vpackod.h \in, \out, \out
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.ifnc "\suf_op", "h"
|
||||
vpackod.b \in, \out, \out
|
||||
\pre_op\()add.\suf_op \out, \out, \in
|
||||
.endif
|
||||
.endif
|
||||
.endif
|
||||
.endif
|
||||
|
||||
.ifnb \more
|
||||
GACC \pre_op, \suf_op, \more
|
||||
.endif
|
||||
.endm
|
||||
Loading…
Reference in New Issue