[PATCH v3 08/23] bsd-user: Implement target_set_brk function in bsd-mem.c instead of os-syscall.c

[Karim Taha]

From: Stacey Son <sson@FreeBSD.org>

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>
---
 bsd-user/bsd-mem.c            | 32 ++++++++++++++++++++++++++++++++
 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 2920370ad2..c0a22eb746 100644
--- a/bsd-user/freebsd/os-syscall.c
+++ b/bsd-user/freebsd/os-syscall.c
@@ -59,10 +59,6 @@ safe_syscall3(ssize_t, writev, int, fd, const struct iovec 
*, iov, int, iovcnt);
 safe_syscall4(ssize_t, pwritev, int, fd, const struct iovec *, iov, int, 
iovcnt,
     off_t, offset);
 
-void target_set_brk(abi_ulong new_brk)
-{
-}
-
 /*
  * errno conversion.
  */
-- 
2.42.0