diff options
Diffstat (limited to 'kexec/arch/cris/cris-setup-simple.S')
| -rw-r--r-- | kexec/arch/cris/cris-setup-simple.S | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/kexec/arch/cris/cris-setup-simple.S b/kexec/arch/cris/cris-setup-simple.S new file mode 100644 index 0000000..764f188 --- /dev/null +++ b/kexec/arch/cris/cris-setup-simple.S @@ -0,0 +1,31 @@ +/* + * cris-setup-simple.S - code to execute before stepping into the new kernel. + * Copyright (C) 2008 AXIS Communications AB + * Written by Edgar E. Iglesias + * + * This source code is licensed under the GNU General Public License, + * Version 2. See the file COPYING for more details. + */ + + .data + .globl cris_trampoline +cris_trampoline: + .balign 4 + lapc cris_regframe, $sp + moveq 0, $r0 + move $r0, $pid + + movem [$sp+], $r14 + jump $r0 + nop + + .globl cris_regframe +cris_regframe: + .balign 4 + .fill 16, 4, 0 +cris_trampoline_end: + + .globl cris_trampoline_size +cris_trampoline_size: + .long cris_trampoline_end - cris_trampoline + |