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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -91,3 +91,4 @@ benchmark/*.goto | |
| benchmark/smallscaling | ||
| CMakeCache.txt | ||
| CMakeFiles/* | ||
| .vscode | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,176 @@ | ||
| /*************************************************************************** | ||
| Copyright (c) 2021, 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 HAVE_KERNEL_8 1 | ||
|
|
||
| static void zscal_kernel_8 (long n, float *x, float alpha_r, float alpha_i) | ||
| { | ||
| __vector float t0 = {-alpha_i, alpha_i, -alpha_i, alpha_i}; | ||
| __vector unsigned char mask = { 11,10,9,8,15,14,13,12,3,2,1,0,7,6,5,4}; | ||
| __asm__ | ||
| ( | ||
| "dcbt 0, %2 \n\t" | ||
| "xscvdpspn 32, %x3 \n\t" | ||
| "xxspltw 32, 32, 0 \n\t" | ||
|
|
||
| "lxvp 40, 0(%2) \n\t" | ||
| "lxvp 42, 32(%2) \n\t" | ||
| "lxvp 44, 64(%2) \n\t" | ||
| "lxvp 46, 96(%2) \n\t" | ||
|
|
||
| "addic. %1, %1, -16 \n\t" | ||
| "ble two%= \n\t" | ||
|
|
||
| ".align 5 \n" | ||
| "one%=: \n\t" | ||
|
|
||
| "xvmulsp 48, 40, 32 \n\t" // x0_r * alpha_r, x0_i * alpha_r | ||
| "xvmulsp 49, 41, 32 \n\t" | ||
| "xvmulsp 50, 42, 32 \n\t" | ||
| "xvmulsp 51, 43, 32 \n\t" | ||
| "xvmulsp 52, 44, 32 \n\t" | ||
| "xvmulsp 53, 45, 32 \n\t" | ||
| "xvmulsp 54, 46, 32 \n\t" | ||
| "xvmulsp 55, 47, 32 \n\t" | ||
|
|
||
| "xxperm 34, 40, %x5 \n\t" | ||
| "xxperm 35, 41, %x5 \n\t" | ||
| "xxperm 36, 42, %x5 \n\t" | ||
| "xxperm 37, 43, %x5 \n\t" | ||
| "xxperm 38, 44, %x5 \n\t" | ||
| "xxperm 39, 45, %x5 \n\t" | ||
| "xxperm 56, 46, %x5 \n\t" | ||
| "xxperm 57, 47, %x5 \n\t" | ||
|
|
||
| "xvmulsp 34, 34, %x4 \n\t" // x0_i * -alpha_i, x0_r * alpha_i | ||
| "xvmulsp 35, 35, %x4 \n\t" | ||
|
|
||
| "lxvp 40, 128(%2) \n\t" | ||
|
|
||
| "xvmulsp 36, 36, %x4 \n\t" | ||
| "xvmulsp 37, 37, %x4 \n\t" | ||
|
|
||
| "lxvp 42, 160(%2) \n\t" | ||
|
|
||
| "xvmulsp 38, 38, %x4 \n\t" | ||
| "xvmulsp 39, 39, %x4 \n\t" | ||
|
|
||
| "lxvp 44, 192(%2) \n\t" | ||
|
|
||
| "xvmulsp 56, 56, %x4 \n\t" | ||
| "xvmulsp 57, 57, %x4 \n\t" | ||
|
|
||
| "lxvp 46, 224(%2) \n\t" | ||
|
|
||
| "xvaddsp 48, 48, 34 \n\t" | ||
| "xvaddsp 49, 49, 35 \n\t" | ||
| "xvaddsp 50, 50, 36 \n\t" | ||
| "xvaddsp 51, 51, 37 \n\t" | ||
|
|
||
| "stxvp 48, 0(%2) \n\t" | ||
|
|
||
| "xvaddsp 52, 52, 38 \n\t" | ||
| "xvaddsp 53, 53, 39 \n\t" | ||
|
|
||
| "stxvp 50, 32(%2) \n\t" | ||
|
|
||
| "xvaddsp 54, 54, 56 \n\t" | ||
| "xvaddsp 55, 55, 57 \n\t" | ||
|
|
||
| "stxvp 52, 64(%2) \n\t" | ||
| "stxvp 54, 96(%2) \n\t" | ||
|
|
||
| "addi %2, %2, 128 \n\t" | ||
|
|
||
| "addic. %1, %1, -16 \n\t" | ||
| "bgt one%= \n" | ||
|
|
||
| "two%=: \n\t" | ||
|
|
||
| "xvmulsp 48, 40, 32 \n\t" // x0_r * alpha_r, x0_i * alpha_r | ||
| "xvmulsp 49, 41, 32 \n\t" | ||
| "xvmulsp 50, 42, 32 \n\t" | ||
| "xvmulsp 51, 43, 32 \n\t" | ||
| "xvmulsp 52, 44, 32 \n\t" | ||
| "xvmulsp 53, 45, 32 \n\t" | ||
| "xvmulsp 54, 46, 32 \n\t" | ||
| "xvmulsp 55, 47, 32 \n\t" | ||
|
|
||
| "xxperm 34, 40, %x5 \n\t" | ||
| "xxperm 35, 41, %x5 \n\t" | ||
| "xxperm 36, 42, %x5 \n\t" | ||
| "xxperm 37, 43, %x5 \n\t" | ||
| "xxperm 38, 44, %x5 \n\t" | ||
| "xxperm 39, 45, %x5 \n\t" | ||
| "xxperm 56, 46, %x5 \n\t" | ||
| "xxperm 57, 47, %x5 \n\t" | ||
|
|
||
|
|
||
| "xvmulsp 34, 34, %x4 \n\t" // x0_i * -alpha_i, x0_r * alpha_i | ||
| "xvmulsp 35, 35, %x4 \n\t" | ||
| "xvmulsp 36, 36, %x4 \n\t" | ||
| "xvmulsp 37, 37, %x4 \n\t" | ||
| "xvmulsp 38, 38, %x4 \n\t" | ||
| "xvmulsp 39, 39, %x4 \n\t" | ||
| "xvmulsp 56, 56, %x4 \n\t" | ||
| "xvmulsp 57, 57, %x4 \n\t" | ||
|
|
||
| "xvaddsp 48, 48, 34 \n\t" | ||
| "xvaddsp 49, 49, 35 \n\t" | ||
| "xvaddsp 50, 50, 36 \n\t" | ||
| "xvaddsp 51, 51, 37 \n\t" | ||
|
|
||
| "stxvp 48, 0(%2) \n\t" | ||
|
|
||
| "xvaddsp 52, 52, 38 \n\t" | ||
| "xvaddsp 53, 53, 39 \n\t" | ||
|
|
||
| "stxvp 50, 32(%2) \n\t" | ||
|
|
||
| "xvaddsp 54, 54, 56 \n\t" | ||
| "xvaddsp 55, 55, 57 \n\t" | ||
|
|
||
| "stxvp 52, 64(%2) \n\t" | ||
| "stxvp 54, 96(%2) \n\t" | ||
|
|
||
| "#n=%1 x=%0=%2 alpha=(%3,%4)\n" | ||
| : | ||
| "+m" (*x), | ||
| "+r" (n), // 1 | ||
| "+b" (x) // 2 | ||
| : | ||
| "f" (alpha_r), // 3 | ||
| "wa" (t0), // 4 | ||
| "wa" (mask) // 5 | ||
| : | ||
| "cr0", | ||
| "vs32","vs33","vs34","vs35","vs36","vs37","vs38","vs39", | ||
| "vs40","vs41","vs42","vs43","vs44","vs45","vs46","vs47", | ||
| "vs48","vs49","vs50","vs51","vs52","vs53","vs54","vs55", | ||
| "vs56","vs57" | ||
| ); | ||
| } |
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