1/*
2  Copyright (c) 2007, Toshiba Corporation
3
4  All rights reserved.
5
6  Redistribution and use in source and binary forms, with or without
7  modification, are permitted provided that the following conditions are met:
8
9    * Redistributions of source code must retain the above copyright notice,
10  this list of conditions and the following disclaimer.
11    * Redistributions in binary form must reproduce the above copyright
12  notice, this list of conditions and the following disclaimer in the
13  documentation and/or other materials provided with the distribution.
14    * Neither the names of Toshiba nor the names of its
15  contributors may be used to endorse or promote products derived from this
16  software without specific prior written permission.
17
18  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28  POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "c99ppe.h"
32
33	.text
34	.align	4
35	GLOBL	fscanf
36	.type	fscanf, @function
37fscanf:
38	stqd	$0, 16($sp)		/* save caller address */
39	il	$2, 2			/* number of fixed arguments */
40	brsl	$0, __stack_reg_va	/* save register to the stack frame */
41
42	brsl	$0, __check_init
43	lqd	$3, 16*2($sp)		/* $3 <- saved FP on the stack frame */
44	lqd	$2, 0($3)		/* FP = fp->_fp */
45	rotqby	$2, $2, $3
46	stqd	$2, 16*2($sp)		/* replace FP on the stack frame */
47
48	il	$3, SPE_C99_SIGNALCODE
49	il	$4, SPE_C99_VFSCANF
50	ai	$5, $sp, 16*2		/* data ($3 save address) */
51	brsl	$0, __send_to_ppe
52
53	il	$2, 16*(SPE_STACK_REGS+2+2)
54	a	$sp, $sp, $2
55	lqd	$0, 16($sp)		/* load caller address */
56	bi      $0			/* return to caller */
57	.size	fscanf, .-fscanf
58