1 /*
2 * Copyright (C) 2009 Michael Brown <mbrown@fensystems.co.uk>.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17 */
18
19 FILE_LICENCE ( GPL2_OR_LATER );
20
21 #include <stdlib.h>
22 #include <gpxe/efi/efi.h>
23
24 /**
25 * EFI entry point
26 *
27 * @v image_handle Image handle
28 * @v systab System table
29 * @ret efirc EFI return status code
30 */
_start(EFI_HANDLE image_handle,EFI_SYSTEM_TABLE * systab)31 EFI_STATUS EFIAPI _start ( EFI_HANDLE image_handle,
32 EFI_SYSTEM_TABLE *systab ) {
33 EFI_STATUS efirc;
34
35 /* Initialise EFI environment */
36 if ( ( efirc = efi_init ( image_handle, systab ) ) != 0 )
37 return efirc;
38
39 /* Call to main() */
40 return RC_TO_EFIRC ( main () );
41 }
42