| /* | 
 |  * Copyright (C) 2004-2006 Atmel Corporation | 
 |  * | 
 |  * This program is free software; you can redistribute it and/or modify | 
 |  * it under the terms of the GNU General Public License version 2 as | 
 |  * published by the Free Software Foundation. | 
 |  */ | 
 | #include <linux/unistd.h> | 
 |  | 
 | int kernel_execve(const char *file, | 
 | 		  const char *const *argv, | 
 | 		  const char *const *envp) | 
 | { | 
 | 	register long scno asm("r8") = __NR_execve; | 
 | 	register long sc1 asm("r12") = (long)file; | 
 | 	register long sc2 asm("r11") = (long)argv; | 
 | 	register long sc3 asm("r10") = (long)envp; | 
 |  | 
 | 	asm volatile("scall" | 
 | 		     : "=r"(sc1) | 
 | 		     : "r"(scno), "0"(sc1), "r"(sc2), "r"(sc3) | 
 | 		     : "cc", "memory"); | 
 | 	return sc1; | 
 | } |