diff options
| author | Stacey Son <sson@FreeBSD.org> | 2023-09-25 21:26:54 +0300 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2023-10-03 17:14:06 -0600 |
| commit | c9cdf0a5ecfd16176e48a8cec6fc4a22d9d7b229 (patch) | |
| tree | ce723640f7367dff3e823d85d2a9b4ebaa0d1903 /bsd-user | |
| parent | dde5f40dc38d61e80a91c482d9faf45eacdceed8 (diff) | |
bsd-user: Implement target_set_brk function in bsd-mem.c instead of os-syscall.c
The definitions and variables names matches the corresponding ones in
linux-user/syscall.c, for making later implementation of do_obreak easier
Co-authored-by: Mikaël Urankar <mikael.urankar@gmail.com>
Signed-off-by: Mikaël Urankar <mikael.urankar@gmail.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-9-kariem.taha2.7@gmail.com>
Diffstat (limited to 'bsd-user')
| -rw-r--r-- | bsd-user/bsd-mem.c | 32 | ||||
| -rw-r--r-- | bsd-user/freebsd/os-syscall.c | 4 |
2 files changed, 32 insertions, 4 deletions
diff --git a/bsd-user/bsd-mem.c b/bsd-user/bsd-mem.c index e69de29bb2..8834ab2e58 100644 --- a/bsd-user/bsd-mem.c +++ b/bsd-user/bsd-mem.c @@ -0,0 +1,32 @@ +/* + * memory management system conversion routines + * + * Copyright (c) 2013 Stacey D. Son + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ +#include "qemu/osdep.h" +#include "qemu.h" +#include "qemu-bsd.h" + +struct bsd_shm_regions bsd_shm_regions[N_BSD_SHM_REGIONS]; + +abi_ulong target_brk; +abi_ulong initial_target_brk; + +void target_set_brk(abi_ulong new_brk) +{ + target_brk = TARGET_PAGE_ALIGN(new_brk); + initial_target_brk = target_brk; +} diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index 5fb42b2c21..c9d34b59bb 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -67,10 +67,6 @@ safe_syscall4(pid_t, wait4, pid_t, wpid, int *, status, int, options, safe_syscall6(pid_t, wait6, idtype_t, idtype, id_t, id, int *, status, int, options, struct __wrusage *, wrusage, siginfo_t *, infop); -void target_set_brk(abi_ulong new_brk) -{ -} - /* * errno conversion. */ |