24 lines
721 B
C
24 lines
721 B
C
|
/*
|
||
|
Copyright (C) 2016-2019 The University of Notre Dame
|
||
|
This software is distributed under the GNU General Public License.
|
||
|
See the file LICENSE for details.
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
This module is the runtime start of every user-level program.
|
||
|
The very first symbol in this module must be _start() because
|
||
|
the kernel simply jumps to the very first location of the executable.
|
||
|
_start() sets up any necessary runtime environment and invokes
|
||
|
the main function. Note that this function cannot exit, but
|
||
|
must invoke the syscall_process_exit() system call to terminate the process.
|
||
|
*/
|
||
|
|
||
|
#include "library/syscalls.h"
|
||
|
|
||
|
int main(int argc, const char *argv[]);
|
||
|
|
||
|
void _start(int argc, const char **argv)
|
||
|
{
|
||
|
syscall_process_exit(main(argc, argv));
|
||
|
}
|