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58 lines
2.2 KiB
ArmAsm
58 lines
2.2 KiB
ArmAsm
/*
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Copyright (c) 2007, Toshiba Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the names of Toshiba nor the names of its
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contributors may be used to endorse or promote products derived from this
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software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "c99ppe.h"
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.text
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.align 4
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GLOBL fprintf
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.type fprintf, @function
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fprintf:
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stqd $0, 16($sp) /* save caller address */
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il $2, 2 /* number of fixed arguments */
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brsl $0, __stack_reg_va /* save register to the stack frame */
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brsl $0, __check_init
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lqd $3, 16*2($sp) /* $3 <- saved FP on the stack frame */
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lqd $2, 0($3) /* FP = fp->_fp */
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rotqby $2, $2, $3
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stqd $2, 16*2($sp) /* replace FP on the stack frame */
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il $3, SPE_C99_SIGNALCODE
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il $4, SPE_C99_VFPRINTF
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ai $5, $sp, 16*2 /* data ($3 save address) */
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brsl $0, __send_to_ppe
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il $2, 16*(SPE_STACK_REGS+2+2)
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a $sp, $sp, $2
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lqd $0, 16($sp) /* load caller address */
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bi $0 /* return to caller */
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.size fprintf, .-fprintf
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