From a978ad318070e24f5ca0cf4221b55abb5869287e Mon Sep 17 00:00:00 2001 From: pengxu Date: Tue, 13 May 2025 16:09:12 +0800 Subject: [PATCH] Loongarch64: add C functions of zgemm_ncopy_16 --- kernel/generic/zgemm_ncopy_16.c | 332 ++++++++++++++++++++++++++++++++ 1 file changed, 332 insertions(+) create mode 100644 kernel/generic/zgemm_ncopy_16.c diff --git a/kernel/generic/zgemm_ncopy_16.c b/kernel/generic/zgemm_ncopy_16.c new file mode 100644 index 000000000..088103525 --- /dev/null +++ b/kernel/generic/zgemm_ncopy_16.c @@ -0,0 +1,332 @@ +/*********************************************************************/ +/* Copyright 2009, 2010 The University of Texas at Austin. */ +/* 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. */ +/* */ +/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */ +/* AUSTIN ``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 UNIVERSITY OF TEXAS AT */ +/* AUSTIN 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. */ +/* */ +/* The views and conclusions contained in the software and */ +/* documentation are those of the authors and should not be */ +/* interpreted as representing official policies, either expressed */ +/* or implied, of The University of Texas at Austin. */ +/*********************************************************************/ + +#include +#include "common.h" + +int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b){ + BLASLONG i, j; + + IFLOAT *aoffset; + IFLOAT *aoffset1, *aoffset2, *aoffset3, *aoffset4; + IFLOAT *aoffset5, *aoffset6, *aoffset7, *aoffset8; + IFLOAT *aoffset9, *aoffset10, *aoffset11, *aoffset12; + IFLOAT *aoffset13, *aoffset14, *aoffset15, *aoffset16; + + IFLOAT *boffset; + IFLOAT ctemp01, ctemp02, ctemp03, ctemp04; + IFLOAT ctemp05, ctemp06, ctemp07, ctemp08; + IFLOAT ctemp09, ctemp10, ctemp11, ctemp12; + IFLOAT ctemp13, ctemp14, ctemp15, ctemp16; + IFLOAT ctemp17, ctemp18, ctemp19, ctemp20; + IFLOAT ctemp21, ctemp22, ctemp23, ctemp24; + IFLOAT ctemp25, ctemp26, ctemp27, ctemp28; + IFLOAT ctemp29, ctemp30, ctemp31, ctemp32; + + aoffset = a; + boffset = b; + lda *= 2; + + j = (n >> 4); + if (j > 0){ + do{ + aoffset1 = aoffset; + aoffset2 = aoffset1 + lda; + aoffset3 = aoffset2 + lda; + aoffset4 = aoffset3 + lda; + aoffset5 = aoffset4 + lda; + aoffset6 = aoffset5 + lda; + aoffset7 = aoffset6 + lda; + aoffset8 = aoffset7 + lda; + aoffset9 = aoffset8 + lda; + aoffset10 = aoffset9 + lda; + aoffset11 = aoffset10 + lda; + aoffset12 = aoffset11 + lda; + aoffset13 = aoffset12 + lda; + aoffset14 = aoffset13 + lda; + aoffset15 = aoffset14 + lda; + aoffset16 = aoffset15 + lda; + aoffset += 16 * lda; + + i = m; + if (i > 0){ + do{ + ctemp01 = *(aoffset1 + 0); + ctemp02 = *(aoffset1 + 1); + ctemp03 = *(aoffset2 + 0); + ctemp04 = *(aoffset2 + 1); + ctemp05 = *(aoffset3 + 0); + ctemp06 = *(aoffset3 + 1); + ctemp07 = *(aoffset4 + 0); + ctemp08 = *(aoffset4 + 1); + ctemp09 = *(aoffset5 + 0); + ctemp10 = *(aoffset5 + 1); + ctemp11 = *(aoffset6 + 0); + ctemp12 = *(aoffset6 + 1); + ctemp13 = *(aoffset7 + 0); + ctemp14 = *(aoffset7 + 1); + ctemp15 = *(aoffset8 + 0); + ctemp16 = *(aoffset8 + 1); + + ctemp17 = *(aoffset9 + 0); + ctemp18 = *(aoffset9 + 1); + ctemp19 = *(aoffset10 + 0); + ctemp20 = *(aoffset10 + 1); + ctemp21 = *(aoffset11 + 0); + ctemp22 = *(aoffset11 + 1); + ctemp23 = *(aoffset12 + 0); + ctemp24 = *(aoffset12 + 1); + ctemp25 = *(aoffset13 + 0); + ctemp26 = *(aoffset13 + 1); + ctemp27 = *(aoffset14 + 0); + ctemp28 = *(aoffset14 + 1); + ctemp29 = *(aoffset15 + 0); + ctemp30 = *(aoffset15 + 1); + ctemp31 = *(aoffset16 + 0); + ctemp32 = *(aoffset16 + 1); + + *(boffset + 0) = ctemp01; + *(boffset + 1) = ctemp02; + *(boffset + 2) = ctemp03; + *(boffset + 3) = ctemp04; + *(boffset + 4) = ctemp05; + *(boffset + 5) = ctemp06; + *(boffset + 6) = ctemp07; + *(boffset + 7) = ctemp08; + *(boffset + 8) = ctemp09; + *(boffset + 9) = ctemp10; + *(boffset + 10) = ctemp11; + *(boffset + 11) = ctemp12; + *(boffset + 12) = ctemp13; + *(boffset + 13) = ctemp14; + *(boffset + 14) = ctemp15; + *(boffset + 15) = ctemp16; + + *(boffset + 16) = ctemp17; + *(boffset + 17) = ctemp18; + *(boffset + 18) = ctemp19; + *(boffset + 19) = ctemp20; + *(boffset + 20) = ctemp21; + *(boffset + 21) = ctemp22; + *(boffset + 22) = ctemp23; + *(boffset + 23) = ctemp24; + *(boffset + 24) = ctemp25; + *(boffset + 25) = ctemp26; + *(boffset + 26) = ctemp27; + *(boffset + 27) = ctemp28; + *(boffset + 28) = ctemp29; + *(boffset + 29) = ctemp30; + *(boffset + 30) = ctemp31; + *(boffset + 31) = ctemp32; + + aoffset1 += 2; + aoffset2 += 2; + aoffset3 += 2; + aoffset4 += 2; + aoffset5 += 2; + aoffset6 += 2; + aoffset7 += 2; + aoffset8 += 2; + aoffset9 += 2; + aoffset10 += 2; + aoffset11 += 2; + aoffset12 += 2; + aoffset13 += 2; + aoffset14 += 2; + aoffset15 += 2; + aoffset16 += 2; + + boffset += 32; + i --; + }while(i > 0); + } + j--; + }while(j > 0); + } /* end of if(j > 0) */ + + if (n & 8){ + aoffset1 = aoffset; + aoffset2 = aoffset1 + lda; + aoffset3 = aoffset2 + lda; + aoffset4 = aoffset3 + lda; + aoffset5 = aoffset4 + lda; + aoffset6 = aoffset5 + lda; + aoffset7 = aoffset6 + lda; + aoffset8 = aoffset7 + lda; + aoffset += 8 * lda; + + i = m; + if (i > 0){ + do{ + ctemp01 = *(aoffset1 + 0); + ctemp02 = *(aoffset1 + 1); + ctemp03 = *(aoffset2 + 0); + ctemp04 = *(aoffset2 + 1); + ctemp05 = *(aoffset3 + 0); + ctemp06 = *(aoffset3 + 1); + ctemp07 = *(aoffset4 + 0); + ctemp08 = *(aoffset4 + 1); + ctemp09 = *(aoffset5 + 0); + ctemp10 = *(aoffset5 + 1); + ctemp11 = *(aoffset6 + 0); + ctemp12 = *(aoffset6 + 1); + ctemp13 = *(aoffset7 + 0); + ctemp14 = *(aoffset7 + 1); + ctemp15 = *(aoffset8 + 0); + ctemp16 = *(aoffset8 + 1); + + *(boffset + 0) = ctemp01; + *(boffset + 1) = ctemp02; + *(boffset + 2) = ctemp03; + *(boffset + 3) = ctemp04; + *(boffset + 4) = ctemp05; + *(boffset + 5) = ctemp06; + *(boffset + 6) = ctemp07; + *(boffset + 7) = ctemp08; + *(boffset + 8) = ctemp09; + *(boffset + 9) = ctemp10; + *(boffset + 10) = ctemp11; + *(boffset + 11) = ctemp12; + *(boffset + 12) = ctemp13; + *(boffset + 13) = ctemp14; + *(boffset + 14) = ctemp15; + *(boffset + 15) = ctemp16; + + aoffset1 += 2; + aoffset2 += 2; + aoffset3 += 2; + aoffset4 += 2; + aoffset5 += 2; + aoffset6 += 2; + aoffset7 += 2; + aoffset8 += 2; + + boffset += 16; + i --; + }while(i > 0); + } + } + + if (n & 4){ + aoffset1 = aoffset; + aoffset2 = aoffset1 + lda; + aoffset3 = aoffset2 + lda; + aoffset4 = aoffset3 + lda; + aoffset += 4 * lda; + + i = m; + if (i > 0){ + do{ + ctemp01 = *(aoffset1 + 0); + ctemp02 = *(aoffset1 + 1); + ctemp03 = *(aoffset2 + 0); + ctemp04 = *(aoffset2 + 1); + ctemp05 = *(aoffset3 + 0); + ctemp06 = *(aoffset3 + 1); + ctemp07 = *(aoffset4 + 0); + ctemp08 = *(aoffset4 + 1); + + *(boffset + 0) = ctemp01; + *(boffset + 1) = ctemp02; + *(boffset + 2) = ctemp03; + *(boffset + 3) = ctemp04; + *(boffset + 4) = ctemp05; + *(boffset + 5) = ctemp06; + *(boffset + 6) = ctemp07; + *(boffset + 7) = ctemp08; + + aoffset1 += 2; + aoffset2 += 2; + aoffset3 += 2; + aoffset4 += 2; + + boffset += 8; + i --; + }while(i > 0); + } + } /* end of if(j > 0) */ + + if (n & 2){ + aoffset1 = aoffset; + aoffset2 = aoffset1 + lda; + aoffset += 2 * lda; + + i = m; + if (i > 0){ + do{ + ctemp01 = *(aoffset1 + 0); + ctemp02 = *(aoffset1 + 1); + ctemp03 = *(aoffset2 + 0); + ctemp04 = *(aoffset2 + 1); + + *(boffset + 0) = ctemp01; + *(boffset + 1) = ctemp02; + *(boffset + 2) = ctemp03; + *(boffset + 3) = ctemp04; + + aoffset1 += 2; + aoffset2 += 2; + boffset += 4; + i --; + }while(i > 0); + } + + } /* end of if(j > 0) */ + + if (n & 1){ + aoffset1 = aoffset; + + i = m; + if (i > 0){ + do{ + ctemp01 = *(aoffset1 + 0); + ctemp02 = *(aoffset1 + 1); + + *(boffset + 0) = ctemp01; + *(boffset + 1) = ctemp02; + + aoffset1 += 2; + boffset += 2; + i --; + }while(i > 0); + } + + } /* end of if(j > 0) */ + + return 0; +}