| David Howells | b920de1 | 2008-02-08 04:19:31 -0800 | [diff] [blame] | 1 | /* MN10300 Kernel thread trampoline function |
| 2 | * |
| 3 | * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. |
| 4 | * Written by Mark Salter (msalter@redhat.com) |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public Licence |
| 8 | * as published by the Free Software Foundation; either version |
| 9 | * 2 of the Licence, or (at your option) any later version. |
| 10 | */ |
| 11 | .text |
| 12 | |
| 13 | ############################################################################### |
| 14 | # |
| 15 | # kernel_thread_helper - trampoline for kernel_thread() |
| 16 | # |
| 17 | # On entry: |
| 18 | # A2 = address of function to call |
| 19 | # D2 = function argument |
| 20 | # |
| 21 | ############################################################################### |
| 22 | .globl kernel_thread_helper |
| 23 | .type kernel_thread_helper,@function |
| 24 | kernel_thread_helper: |
| 25 | mov do_exit,d1 |
| 26 | mov d1,(sp) |
| 27 | mov d1,mdr |
| 28 | mov d2,d0 |
| 29 | jmp (a2) |
| 30 | |
| 31 | .size kernel_thread_helper,.-kernel_thread_helper |