에프에이리눅스 / 1611_0007_prime_oven

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kernel/linux-imx6_3.14.28/arch/sparc/lib/muldi3.S 1.88 KB
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6b13f685e   김민수   BSP 최초 추가 
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  /* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
  
  This file is part of GNU CC.
  
  GNU CC is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2, or (at your option)
  any later version.
  
  GNU CC is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with GNU CC; see the file COPYING.  If not, write to
  the Free Software Foundation, 59 Temple Place - Suite 330,
  Boston, MA 02111-1307, USA.  */
  
  	.text
  	.align 4
  	.globl __muldi3
  __muldi3:
  	save  %sp, -104, %sp
  	wr  %g0, %i1, %y
  	sra  %i3, 0x1f, %g2
  	and  %i1, %g2, %g2
  	andcc  %g0, 0, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, %i3, %g1
  	mulscc  %g1, 0, %g1
  	add  %g1, %g2, %l2
  	rd  %y, %o1
  	mov  %o1, %l3
  	mov  %i1, %o0
  	mov  %i2, %o1
  	umul %o0, %o1, %o0
  	mov  %o0, %l0
  	mov  %i0, %o0
  	mov  %i3, %o1
  	umul %o0, %o1, %o0
  	add  %l0, %o0, %l0
  	mov  %l2, %i0
  	add  %l2, %l0, %i0
  	ret 
  	restore  %g0, %l3, %o1