meson: target
[qemu.git] / target / arm / vec_internal.h
1 /*
2 * ARM AdvSIMD / SVE Vector Helpers
3 *
4 * Copyright (c) 2020 Linaro
5 *
6 * This 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 of the License, or (at your option) any later version.
10 *
11 * This 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 this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #ifndef TARGET_ARM_VEC_INTERNALS_H
21 #define TARGET_ARM_VEC_INTERNALS_H
22
23 static inline void clear_tail(void *vd, uintptr_t opr_sz, uintptr_t max_sz)
24 {
25 uint64_t *d = vd + opr_sz;
26 uintptr_t i;
27
28 for (i = opr_sz; i < max_sz; i += 8) {
29 *d++ = 0;
30 }
31 }
32
33 #endif /* TARGET_ARM_VEC_INTERNALS_H */