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/* $NetBSD: printf.s,v 1.10 2014/03/26 08:19:44 christos Exp $ */

/*-
 * Copyright (c) 1996,2006 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Ignatios Souvatzis.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * printf calling exec's RawDoFmt
 * Beware! You have to explicitly use %ld etc. for 32bit integers!
 */
#include <machine/asm.h>
	.text
	.even
Lputch:
	movl	%d0,%sp@-
	bsr	_C_LABEL(putchar)
	addql	#4,%sp
	rts

ENTRY_NOPROFILE(printf)
	movml	#0x0032,%sp@-
	lea	%pc@(Lputch:w),%a2
	lea	%sp@(20),%a1
	movl	%sp@(16),%a0
	movl	%pc@(_C_LABEL(SysBase):w),%a6
	jsr	%a6@(-0x20a)
	movml	%sp@+, #0x4c00
	rts

Lstorech:
	movb	%d0, %a3@+
	rts

#ifdef notdef
ENTRY_NOPROFILE(unused_sprintf)
	movml	#0x0032,%sp@-
	movl	%sp@(16),%a3
	lea	%pc@(Lstorech:w),%a2
	lea	%sp@(24),%a1
	movl	%sp@(20),%a0
	movl	%pc@(_C_LABEL(SysBase):w),%a6
	jsr	%a6@(-0x20a)
	movml	%sp@+, #0x4c00
	rts
#endif

/*
 * XXX cheating - at least for now.
 */
ENTRY_NOPROFILE(snprintf)
	movml	#0x0032,%sp@-
	movl	%sp@(16),%a3
	lea	%pc@(Lstorech:w),%a2
	lea	%sp@(28),%a1
	movl	%sp@(24),%a0
	movl	%pc@(_C_LABEL(SysBase):w),%a6
	jsr	%a6@(-0x20a)
	movml	%sp@+, #0x4c00
	rts