132 lines
4.0 KiB
C
132 lines
4.0 KiB
C
|
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
||
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
||
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
||
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
||
|
|
│ │
|
||
|
|
│ This program is free software; you can redistribute it and/or modify │
|
||
|
|
│ it under the terms of the GNU General Public License as published by │
|
||
|
|
│ the Free Software Foundation; version 2 of the License. │
|
||
|
|
│ │
|
||
|
|
│ This program is distributed in the hope that it will be useful, but │
|
||
|
|
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
|
||
|
|
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
|
||
|
|
│ General Public License for more details. │
|
||
|
|
│ │
|
||
|
|
│ You should have received a copy of the GNU General Public License │
|
||
|
|
│ along with this program; if not, write to the Free Software │
|
||
|
|
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
|
||
|
|
│ 02110-1301 USA │
|
||
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
||
|
|
#include "libc/intrin/palignr.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Shifts and concatenates xmm registers.
|
||
|
|
*
|
||
|
|
* @param i may be a non-literal
|
||
|
|
* @see palignr()
|
||
|
|
* @mayalias
|
||
|
|
*/
|
||
|
|
void pvalignr(void *p, const void *prev, const void *next, size_t i) {
|
||
|
|
switch (i) {
|
||
|
|
case 0:
|
||
|
|
palignr(p, prev, next, 0);
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
palignr(p, prev, next, 1);
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
palignr(p, prev, next, 2);
|
||
|
|
break;
|
||
|
|
case 3:
|
||
|
|
palignr(p, prev, next, 3);
|
||
|
|
break;
|
||
|
|
case 4:
|
||
|
|
palignr(p, prev, next, 4);
|
||
|
|
break;
|
||
|
|
case 5:
|
||
|
|
palignr(p, prev, next, 5);
|
||
|
|
break;
|
||
|
|
case 6:
|
||
|
|
palignr(p, prev, next, 6);
|
||
|
|
break;
|
||
|
|
case 7:
|
||
|
|
palignr(p, prev, next, 7);
|
||
|
|
break;
|
||
|
|
case 8:
|
||
|
|
palignr(p, prev, next, 8);
|
||
|
|
break;
|
||
|
|
case 9:
|
||
|
|
palignr(p, prev, next, 9);
|
||
|
|
break;
|
||
|
|
case 10:
|
||
|
|
palignr(p, prev, next, 10);
|
||
|
|
break;
|
||
|
|
case 11:
|
||
|
|
palignr(p, prev, next, 11);
|
||
|
|
break;
|
||
|
|
case 12:
|
||
|
|
palignr(p, prev, next, 12);
|
||
|
|
break;
|
||
|
|
case 13:
|
||
|
|
palignr(p, prev, next, 13);
|
||
|
|
break;
|
||
|
|
case 14:
|
||
|
|
palignr(p, prev, next, 14);
|
||
|
|
break;
|
||
|
|
case 15:
|
||
|
|
palignr(p, prev, next, 15);
|
||
|
|
break;
|
||
|
|
case 16:
|
||
|
|
palignr(p, prev, next, 16);
|
||
|
|
break;
|
||
|
|
case 17:
|
||
|
|
palignr(p, prev, next, 17);
|
||
|
|
break;
|
||
|
|
case 18:
|
||
|
|
palignr(p, prev, next, 18);
|
||
|
|
break;
|
||
|
|
case 19:
|
||
|
|
palignr(p, prev, next, 19);
|
||
|
|
break;
|
||
|
|
case 20:
|
||
|
|
palignr(p, prev, next, 20);
|
||
|
|
break;
|
||
|
|
case 21:
|
||
|
|
palignr(p, prev, next, 21);
|
||
|
|
break;
|
||
|
|
case 22:
|
||
|
|
palignr(p, prev, next, 22);
|
||
|
|
break;
|
||
|
|
case 23:
|
||
|
|
palignr(p, prev, next, 23);
|
||
|
|
break;
|
||
|
|
case 24:
|
||
|
|
palignr(p, prev, next, 24);
|
||
|
|
break;
|
||
|
|
case 25:
|
||
|
|
palignr(p, prev, next, 25);
|
||
|
|
break;
|
||
|
|
case 26:
|
||
|
|
palignr(p, prev, next, 26);
|
||
|
|
break;
|
||
|
|
case 27:
|
||
|
|
palignr(p, prev, next, 27);
|
||
|
|
break;
|
||
|
|
case 28:
|
||
|
|
palignr(p, prev, next, 28);
|
||
|
|
break;
|
||
|
|
case 29:
|
||
|
|
palignr(p, prev, next, 29);
|
||
|
|
break;
|
||
|
|
case 30:
|
||
|
|
palignr(p, prev, next, 30);
|
||
|
|
break;
|
||
|
|
case 31:
|
||
|
|
palignr(p, prev, next, 31);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
palignr(p, prev, next, 32);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|