td_ref_sem.s

使用广泛的日本著名的开源嵌入式实时操作系统T-Kernel的源码

/*
 *----------------------------------------------------------------------
 *    T-Kernel
 *
 *    Copyright (C) 2004-2006 by Ken Sakamura. All rights reserved.
 *    T-Kernel is distributed under the T-License.
 *----------------------------------------------------------------------
 *
 *    Version:   1.02.02
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/9.
 *
 *----------------------------------------------------------------------
 */

#include <machine.h>
#include <tk/sysdef.h>
#include <sys/svc/tdfncd.h>

	.text
	.balign	4
	.globl	Csym(td_ref_sem)
	.type	Csym(td_ref_sem), %function
Csym(td_ref_sem):
	stmfd	sp!, {lr}
	ldr	ip, =TDFN_REF_SEM
	swi	SWI_DEBUG
	ldmfd	sp!, {lr}
	bx	lr