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Diffstat (limited to 'arch/mn10300/kernel/kthread.S')
| -rw-r--r-- | arch/mn10300/kernel/kthread.S | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/mn10300/kernel/kthread.S b/arch/mn10300/kernel/kthread.S new file mode 100644 index 00000000000..b5ae467ac5e --- /dev/null +++ b/arch/mn10300/kernel/kthread.S @@ -0,0 +1,31 @@ +/* MN10300 Kernel thread trampoline function + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by Mark Salter (msalter@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ + .text + +############################################################################### +# +# kernel_thread_helper - trampoline for kernel_thread() +# +# On entry: +# A2 = address of function to call +# D2 = function argument +# +############################################################################### + .globl kernel_thread_helper + .type kernel_thread_helper,@function +kernel_thread_helper: + mov do_exit,d1 + mov d1,(sp) + mov d1,mdr + mov d2,d0 + jmp (a2) + + .size kernel_thread_helper,.-kernel_thread_helper |