diff options
Diffstat (limited to 'arch/avr32/kernel/sys_avr32.c')
-rw-r--r-- | arch/avr32/kernel/sys_avr32.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/avr32/kernel/sys_avr32.c b/arch/avr32/kernel/sys_avr32.c new file mode 100644 index 00000000..62635a09 --- /dev/null +++ b/arch/avr32/kernel/sys_avr32.c @@ -0,0 +1,24 @@ +/* + * 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; +} |