]>
git.proxmox.com Git - mirror_qemu.git/blob - target-arm/helper-a64.c
2 * AArch64 specific helpers
4 * Copyright (c) 2013 Alexander Graf <agraf@suse.de>
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.
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.
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/>.
21 #include "exec/gdbstub.h"
23 #include "qemu/host-utils.h"
24 #include "sysemu/sysemu.h"
25 #include "qemu/bitops.h"
27 /* C2.4.7 Multiply and divide */
28 /* special cases for 0 and LLONG_MIN are mandated by the standard */
29 uint64_t HELPER(udiv64
)(uint64_t num
, uint64_t den
)
37 int64_t HELPER(sdiv64
)(int64_t num
, int64_t den
)
42 if (num
== LLONG_MIN
&& den
== -1) {