tmsvc.h

来自「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」· C头文件 代码 · 共 40 行

/*
 *----------------------------------------------------------------------
 *    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.
 *
 *----------------------------------------------------------------------
 */

/*
 *	@(#)tmsvc.h (libtm/M32104)
 *
 *	micro T-Engine/M32104 definitions 
 *
 *	* Used by assembler 
 */

#include <tk/sysdef.h>

/*
 * T-Monitor service call 
 */
.macro _TMCALL func, fno
	.text
	.balign	4
	.globl	Csym(\func)
	.type	Csym(\func), @function
Csym(\func):
	ldi	r4, #\fno
	trap	#TRAP_MONITOR
	jmp	r14
.endm

#define TMCALL(func, fno)	_TMCALL func, fno