[a9a99164] | 1 | /* SPDX-License-Identifier: BSD-2-Clause */ |
---|
| 2 | |
---|
[06a27bbf] | 3 | /* |
---|
| 4 | * Motorola MC68xxx Dependent Idle Body Source |
---|
| 5 | * |
---|
[78a38fa2] | 6 | * This kernel routine is the idle thread. The idle thread runs any time |
---|
| 7 | * no other thread is ready to run. This thread loops forever with |
---|
| 8 | * interrupts enabled. |
---|
| 9 | */ |
---|
| 10 | |
---|
| 11 | /* |
---|
[06a27bbf] | 12 | * COPYRIGHT (c) 1989-2002. |
---|
| 13 | * On-Line Applications Research Corporation (OAR). |
---|
| 14 | * |
---|
[a9a99164] | 15 | * Redistribution and use in source and binary forms, with or without |
---|
| 16 | * modification, are permitted provided that the following conditions |
---|
| 17 | * are met: |
---|
| 18 | * 1. Redistributions of source code must retain the above copyright |
---|
| 19 | * notice, this list of conditions and the following disclaimer. |
---|
| 20 | * 2. Redistributions in binary form must reproduce the above copyright |
---|
| 21 | * notice, this list of conditions and the following disclaimer in the |
---|
| 22 | * documentation and/or other materials provided with the distribution. |
---|
| 23 | * |
---|
| 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
---|
| 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
| 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
| 27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
---|
| 28 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
---|
| 29 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
---|
| 30 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
---|
| 31 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
---|
| 32 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
---|
| 33 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
---|
| 34 | * POSSIBILITY OF SUCH DAMAGE. |
---|
[06a27bbf] | 35 | */ |
---|
| 36 | |
---|
| 37 | #include <rtems/score/thread.h> |
---|
| 38 | |
---|
[326220e] | 39 | void *_CPU_Thread_Idle_body( uintptr_t ignored ) |
---|
[06a27bbf] | 40 | { |
---|
[78a38fa2] | 41 | for( ; ; ) { |
---|
| 42 | /* supervisor mode, all interrupts on */ |
---|
| 43 | __asm__ volatile( "stop #0x3000":::"cc" ); |
---|
| 44 | } |
---|
[06a27bbf] | 45 | } |
---|