1 /* Common config for AVX VECs 2 All versions must be listed in ifunc-impl-list.c. 3 Copyright (C) 2022 Free Software Foundation, Inc. 4 This file is part of the GNU C Library. 5 6 The GNU C Library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 2.1 of the License, or (at your option) any later version. 10 11 The GNU C Library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with the GNU C Library; if not, see 18 <https://www.gnu.org/licenses/>. */ 19 20 #ifndef _AVX_VECS_H 21 #define _AVX_VECS_H 1 22 23 #ifdef VEC_SIZE 24 # error "Multiple VEC configs included!" 25 #endif 26 27 #define VEC_SIZE 32 28 #include "vec-macros.h" 29 30 #define USE_WITH_AVX 1 31 #define SECTION(p) p##.avx 32 33 /* 4-byte mov instructions with AVX2. */ 34 #define MOV_SIZE 4 35 /* 1 (ret) + 3 (vzeroupper). */ 36 #define RET_SIZE 4 37 #define VZEROUPPER vzeroupper 38 39 #define VMOVU vmovdqu 40 #define VMOVA vmovdqa 41 #define VMOVNT vmovntdq 42 43 /* Often need to access xmm portion. */ 44 #define VEC_xmm VEC_any_xmm 45 #define VEC VEC_any_ymm 46 47 #endif 48