umul.asm

最优秀的大数计算源码,适合各种大数的计算,底层对各种机器进行汇编优化,速度最快

dnl  SPARC v8 mpn_umul_ppmm -- support for longlong.h for non-gcc.

dnl  Copyright 1995, 1996, 2000 Free Software Foundation, Inc.

dnl  This file is part of the GNU MP Library.

dnl  The GNU MP Library is free software; you can redistribute it and/or modify
dnl  it under the terms of the GNU Lesser General Public License as published
dnl  by the Free Software Foundation; either version 2.1 of the License, or (at
dnl  your option) any later version.

dnl  The GNU MP Library is distributed in the hope that it will be useful, but
dnl  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
dnl  License for more details.

dnl  You should have received a copy of the GNU Lesser General Public License
dnl  along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
dnl  the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
dnl  MA 02111-1307, USA.


include(`../config.m4')

ASM_START()
PROLOGUE(mpn_umul_ppmm)
	umul %o1,%o2,%g2
	st %g2,[%o0]
	retl
	rd %y,%o0
EPILOGUE(mpn_umul_ppmm)