| sewardj | cc3d219 | 2013-03-27 11:37:33 +0000 | [diff] [blame] | 1 | |
| 2 | /*---------------------------------------------------------------*/ |
| 3 | /*--- begin host_generic_simd256.c ---*/ |
| 4 | /*---------------------------------------------------------------*/ |
| 5 | |
| 6 | /* |
| 7 | This file is part of Valgrind, a dynamic binary instrumentation |
| 8 | framework. |
| 9 | |
| Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame] | 10 | Copyright (C) 2012-2017 OpenWorks GbR |
| sewardj | cc3d219 | 2013-03-27 11:37:33 +0000 | [diff] [blame] | 11 | info@open-works.net |
| 12 | |
| 13 | This program is free software; you can redistribute it and/or |
| 14 | modify it under the terms of the GNU General Public License as |
| 15 | published by the Free Software Foundation; either version 2 of the |
| 16 | License, or (at your option) any later version. |
| 17 | |
| 18 | This program is distributed in the hope that it will be useful, but |
| 19 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 21 | General Public License for more details. |
| 22 | |
| 23 | You should have received a copy of the GNU General Public License |
| 24 | along with this program; if not, write to the Free Software |
| 25 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 26 | 02110-1301, USA. |
| 27 | |
| 28 | The GNU General Public License is contained in the file COPYING. |
| 29 | */ |
| 30 | |
| 31 | /* Generic helper functions for doing 256-bit SIMD arithmetic in cases |
| 32 | where the instruction selectors cannot generate code in-line. |
| 33 | These are purely back-end entities and cannot be seen/referenced |
| 34 | from IR. */ |
| 35 | |
| 36 | #include "libvex_basictypes.h" |
| 37 | #include "host_generic_simd256.h" |
| 38 | |
| 39 | |
| 40 | void VEX_REGPARM(3) |
| 41 | h_generic_calc_Perm32x8 ( /*OUT*/V256* res, |
| 42 | V256* argL, V256* argR ) |
| 43 | { |
| 44 | res->w32[0] = argL->w32[ argR->w32[0] & 7 ]; |
| 45 | res->w32[1] = argL->w32[ argR->w32[1] & 7 ]; |
| 46 | res->w32[2] = argL->w32[ argR->w32[2] & 7 ]; |
| 47 | res->w32[3] = argL->w32[ argR->w32[3] & 7 ]; |
| 48 | res->w32[4] = argL->w32[ argR->w32[4] & 7 ]; |
| 49 | res->w32[5] = argL->w32[ argR->w32[5] & 7 ]; |
| 50 | res->w32[6] = argL->w32[ argR->w32[6] & 7 ]; |
| 51 | res->w32[7] = argL->w32[ argR->w32[7] & 7 ]; |
| 52 | } |
| 53 | |
| 54 | |
| 55 | /*---------------------------------------------------------------*/ |
| 56 | /*--- end host_generic_simd256.c ---*/ |
| 57 | /*---------------------------------------------------------------*/ |