Signed-off-by: Stacey Son <s...@freebsd.org>
Signed-off-by: Karim Taha <kariem.taha...@gmail.com>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Warner Losh <i...@bsdimp.com>
---
 bsd-user/freebsd/os-proc.h    | 49 +++++++++++++++++++++++++++++++++++
 bsd-user/freebsd/os-syscall.c | 11 +++++++-
 2 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 bsd-user/freebsd/os-proc.h

diff --git a/bsd-user/freebsd/os-proc.h b/bsd-user/freebsd/os-proc.h
new file mode 100644
index 0000000000..75ed39f8dd
--- /dev/null
+++ b/bsd-user/freebsd/os-proc.h
@@ -0,0 +1,49 @@
+/*
+ *  process related system call shims and definitions
+ *
+ *  Copyright (c) 2013-14 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/>.
+ */
+
+#ifndef BSD_USER_FREEBSD_OS_PROC_H
+#define BSD_USER_FREEBSD_OS_PROC_H
+
+#include <sys/param.h>
+#include <sys/procctl.h>
+#include <sys/signal.h>
+#include <sys/types.h>
+#include <sys/procdesc.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include "target_arch_cpu.h"
+
+/* execve(2) */
+static inline abi_long do_freebsd_execve(abi_ulong path_or_fd, abi_ulong argp,
+        abi_ulong envp)
+{
+
+    return freebsd_exec_common(path_or_fd, argp, envp, 0);
+}
+
+/* fexecve(2) */
+static inline abi_long do_freebsd_fexecve(abi_ulong path_or_fd, abi_ulong argp,
+        abi_ulong envp)
+{
+
+    return freebsd_exec_common(path_or_fd, argp, envp, 1);
+}
+
+#endif /* BSD_USER_FREEBSD_OS_PROC_H */
diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c
index b7bd0b92a6..515eaaf31f 100644
--- a/bsd-user/freebsd/os-syscall.c
+++ b/bsd-user/freebsd/os-syscall.c
@@ -36,8 +36,9 @@
 #include "bsd-file.h"
 #include "bsd-proc.h"
 
-/* *BSD dependent syscall shims */
+/* BSD dependent syscall shims */
 #include "os-stat.h"
+#include "os-proc.h"
 
 /* I/O */
 safe_syscall3(int, open, const char *, path, int, flags, mode_t, mode);
@@ -219,6 +220,14 @@ static abi_long freebsd_syscall(void *cpu_env, int num, 
abi_long arg1,
         /*
          * process system calls
          */
+    case TARGET_FREEBSD_NR_execve: /* execve(2) */
+        ret = do_freebsd_execve(arg1, arg2, arg3);
+        break;
+
+    case TARGET_FREEBSD_NR_fexecve: /* fexecve(2) */
+        ret = do_freebsd_fexecve(arg1, arg2, arg3);
+        break;
+
     case TARGET_FREEBSD_NR_exit: /* exit(2) */
         ret = do_bsd_exit(cpu_env, arg1);
         break;
-- 
2.42.0


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