52 lines
2.0 KiB
ArmAsm
52 lines
2.0 KiB
ArmAsm
/*
|
|
Copyright (c) 2007, Toshiba Corporation
|
|
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
* 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.
|
|
* Neither the names of Toshiba nor the names of its
|
|
contributors may be used to endorse or promote products derived from this
|
|
software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
|
|
*/
|
|
|
|
#include "c99ppe.h"
|
|
|
|
.text
|
|
.align 4
|
|
GLOBL snprintf
|
|
.type snprintf, @function
|
|
snprintf:
|
|
stqd $0, 16($sp) /* save caller address */
|
|
il $2, 3 /* number of fixed arguments */
|
|
brsl $0, __stack_reg_va /* save register to the stack frame */
|
|
|
|
il $3, SPE_C99_SIGNALCODE
|
|
il $4, SPE_C99_VSNPRINTF
|
|
ai $5, $sp, 16*2 /* data ($3 save address) */
|
|
brsl $0, __send_to_ppe
|
|
|
|
il $2, 16*(SPE_STACK_REGS+2+2)
|
|
a $sp, $sp, $2
|
|
lqd $0, 16($sp) /* load caller address */
|
|
bi $0 /* return to caller */
|
|
.size snprintf, .-snprintf
|