LoongArch64: Opt somatcopy_cn with LASX
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gxw
parent
acf6cab304
commit
b37129341b
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@ -175,4 +175,5 @@ DGEMM_SMALL_K_B0_TT = dgemm_small_kernel_tt_lasx.S
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SOMATCOPY_RT = somatcopy_rt_lasx.c
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SOMATCOPY_RN = somatcopy_rn_lasx.c
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SOMATCOPY_CN = somatcopy_cn_lasx.c
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endif
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@ -0,0 +1,193 @@
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/***************************************************************************
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Copyright (c) 2024, 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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#include "common.h"
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#define SAVE_4x1(b1, b2, b3, b4) \
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"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t" \
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"vstelm.w $vr"#b3",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b4",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_4x2(b1, b2, b3, b4) \
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"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t" \
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"vstelm.d $vr"#b3",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b4",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_4x4(b1, b2, b3, b4) \
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"vst $vr"#b1",%1,0;add.d %1,%1,%3;vst $vr"#b2",%1,0;add.d %1,%1,%3;\n\t" \
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"vst $vr"#b3",%1,0;add.d %1,%1,%3;vst $vr"#b4",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_4x8(b1, b2, b3, b4) \
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"xvst $xr"#b1",%1,0;add.d %1,%1,%3;xvst $xr"#b2",%1,0;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b3",%1,0;add.d %1,%1,%3;xvst $xr"#b4",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_4x16(b1, b2, b3, b4, b5, b6, b7, b8) \
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"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b3",%1,0;xvst $xr"#b4",%1,32;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b5",%1,0;xvst $xr"#b6",%1,32;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b7",%1,0;xvst $xr"#b8",%1,32;add.d %1,%1,%3;\n\t"
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#define SAVE_2x16(b1, b2, b3, b4) \
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"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b3",%1,0;xvst $xr"#b4",%1,32;add.d %1,%1,%3;\n\t"
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#define SAVE_2x8(b1, b2) \
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"xvst $xr"#b1",%1,0;add.d %1,%1,%3;xvst $xr"#b2",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_2x4(b1, b2) \
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"vst $vr"#b1",%1,0;add.d %1,%1,%3;vst $vr"#b2",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_2x2(b1, b2) \
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"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_2x1(b1, b2) \
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"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_1x16(b1, b2) \
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"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t"
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#define SAVE_1x8(b1) \
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"xvst $xr"#b1",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_1x4(b1) \
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"vst $vr"#b1",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_1x2(b1) \
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"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_1x1(b1) \
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"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;\n\t"
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#define COPY_4x16 \
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"xvld $xr0,%0,0; xvld $xr4,%0,32; add.d %0,%0,%2; \n\t" \
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"xvld $xr1,%0,0; xvld $xr5,%0,32; add.d %0,%0,%2; \n\t" \
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"xvld $xr2,%0,0; xvld $xr6,%0,32; add.d %0,%0,%2; \n\t" \
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"xvld $xr3,%0,0; xvld $xr7,%0,32; add.d %0,%0,%2; \n\t" \
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"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
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"xvfmul.s $xr4,$xr4,$xr15;xvfmul.s $xr5,$xr5,$xr15;xvfmul.s $xr6,$xr6,$xr15;xvfmul.s $xr7,$xr7,$xr15 \n\t" \
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SAVE_4x16(0,4,1,5,2,6,3,7)
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#define COPY_4x8 \
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"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
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"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
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"xvld $xr2,%0,0; add.d %0,%0,%2; \n\t" \
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"xvld $xr3,%0,0; add.d %0,%0,%2; \n\t" \
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"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
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SAVE_4x8(0,1,2,3)
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#define COPY_4x4 \
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"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
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"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
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SAVE_4x4(0,1,2,3)
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#define COPY_4x2 \
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"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
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"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
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SAVE_4x2(0,1,2,3)
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#define COPY_4x1 \
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"fld.s $f0,%0,0; add.d %0,%0,%2; \n\t" \
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"fld.s $f1,%0,0; add.d %0,%0,%2; \n\t" \
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"fld.s $f2,%0,0; add.d %0,%0,%2; \n\t" \
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"fld.s $f3,%0,0; add.d %0,%0,%2; \n\t" \
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"fmul.s $f0,$f0,$f15;fmul.s $f1,$f1,$f15;fmul.s $f2,$f2,$f15;fmul.s $f3,$f3,$f15 \n\t" \
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SAVE_4x1(0,1,2,3)
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#define COPY_2x16 \
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"xvld $xr0,%0,0; xvld $xr2,%0,32; add.d %0,%0,%2; \n\t" \
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"xvld $xr1,%0,0; xvld $xr3,%0,32; add.d %0,%0,%2; \n\t" \
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"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
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SAVE_2x16(0,2,1,3)
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#define COPY_2x8 \
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"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
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"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
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"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15; \n\t" \
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SAVE_2x8(0,1)
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#define COPY_2x4 \
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"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
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"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15; \n\t" \
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SAVE_2x4(0,1)
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#define COPY_2x2 \
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"fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
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"fld.d $f1,%0,0;add.d %0,%0,%2; \n\t" \
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"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15; \n\t" \
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SAVE_2x2(0,1)
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#define COPY_2x1 \
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"fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
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"fld.s $f1,%0,0;add.d %0,%0,%2; \n\t" \
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"fmul.s $f0,$f0,$f15;fmul.s $f1,$f1,$f15; \n\t" \
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SAVE_2x1(0,1)
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#define COPY_1x16 \
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"xvld $xr0,%0,0; xvld $xr1,%0,32; add.d %0,%0,%2; \n\t" \
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"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15; \n\t" \
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SAVE_1x16(0,1)
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#define COPY_1x8 \
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"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
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"xvfmul.s $xr0,$xr0,$xr15; \n\t" \
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SAVE_1x8(0)
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#define COPY_1x4 \
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"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
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"vfmul.s $vr0,$vr0,$vr15; \n\t" \
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SAVE_1x4(0)
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#define COPY_1x2 \
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"fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
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"vfmul.s $vr0,$vr0,$vr15; \n\t" \
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SAVE_1x2(0)
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#define COPY_1x1 \
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"fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
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"fmul.s $f0,$f0,$f15; \n\t" \
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SAVE_1x1(0)
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#define ROWS_OF_BLOCK 128
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#define COMPUTE(ndim) \
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src = src_base; dst = dst_base; \
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__asm__ __volatile__( \
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"xvldrepl.w $xr15, %6, 0 \n\t" \
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"srli.d $r6, %5, 2 \n\t" \
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"beqz $r6, "#ndim"3f \n\t" \
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#ndim"4: \n\t" \
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COPY_4x##ndim \
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"addi.d $r6, $r6, -1 \n\t" \
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"bnez $r6, "#ndim"4b \n\t" \
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#ndim"3: \n\t" \
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"andi $r6, %5, 2 \n\t" \
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"beqz $r6, "#ndim"1f \n\t" \
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#ndim"2: \n\t" \
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COPY_2x##ndim \
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#ndim"1: \n\t" \
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"andi $r6, %5, 1 \n\t" \
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"beqz $r6, "#ndim"0f \n\t" \
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COPY_1x##ndim \
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#ndim"0: \n\t" \
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:"+r"(src),"+r"(dst),"+r"(src_ld_bytes),"+r"(dst_ld_bytes),"+r"(dst_tmp) \
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:"r"(num_cols),"r"(&ALPHA) \
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:"memory", "$r6", "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9", "$f10", "$f11", "$f15" \
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);
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int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *b, BLASLONG ldb){
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float *src, *dst, *dst_tmp=0, *src_base, *dst_base;
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uint64_t src_ld_bytes = (uint64_t)lda * sizeof(float), dst_ld_bytes = (uint64_t)ldb * sizeof(float), num_cols = 0;
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BLASLONG rows_left, cols_done; float ALPHA = alpha;
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if (ALPHA == 0.0) {
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dst_base = b;
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for (rows_left = rows; rows_left > 0; rows_left--) {memset(dst_base, 0, cols * sizeof(float)); dst_base += ldb;}
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return 0;
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}
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for (cols_done = 0; cols_done < cols; cols_done += num_cols) {
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num_cols = cols - cols_done;
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if (num_cols > ROWS_OF_BLOCK) num_cols = ROWS_OF_BLOCK;
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rows_left = rows; src_base = a + (int64_t)lda * (int64_t)cols_done; dst_base = b + cols_done;
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for (;rows_left > 15; rows_left -= 16) {COMPUTE(16) src_base += 16; dst_base += 16;}
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for (;rows_left > 7; rows_left -= 8) {COMPUTE(8) src_base += 8; dst_base += 8;}
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for (;rows_left > 3; rows_left -= 4) {COMPUTE(4) src_base += 4; dst_base += 4;}
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for (;rows_left > 1; rows_left -= 2) {COMPUTE(2) src_base += 2; dst_base += 2;}
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if (rows_left > 0) {COMPUTE(1) src_base ++; dst_base ++;}
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}
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}
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