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 10 Copyright (C) 2012-2015 OpenWorks GbR 11 info (at) 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 /*---------------------------------------------------------------*/ 58
