summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/sparc/leon3/startup/ithread.S
blob: c3669fabf061b8569ebbeb7d3cfbe62734d37200 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
/*
 *  Idle Thread Body
 *
 *  This routine puts LEON3 in power-down mode.
 *
 *  COPYRIGHT (c) 2004.
 *  Gaisler Research.
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.com/license/LICENSE.
 *
 *
 *  $Id$
 */


	
#include <asm.h>
	
/* LEON specific power-down function */

        .align 4
        PUBLIC(_CPU_Thread_Idle_body)
SYM(_CPU_Thread_Idle_body):
pwdloop:  mov   %g0, %asr19
          ba    pwdloop
          nop
          retl 
          nop