diff options
Diffstat (limited to 'arch/nios2/lib/divmod.c')
| -rw-r--r-- | arch/nios2/lib/divmod.c | 101 | 
1 files changed, 0 insertions, 101 deletions
| diff --git a/arch/nios2/lib/divmod.c b/arch/nios2/lib/divmod.c deleted file mode 100644 index 3c7e71e97..000000000 --- a/arch/nios2/lib/divmod.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * 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. - */ - - -#include "math.h" - -USItype udivmodsi4 (USItype num, USItype den, word_type modwanted) -{ -	USItype bit = 1; -	USItype res = 0; - -	while (den < num && bit && !(den & (1L << 31))) { -		den <<= 1; -		bit <<= 1; -	} -	while (bit) { -		if (num >= den) { -			num -= den; -			res |= bit; -		} -		bit >>= 1; -		den >>= 1; -	} -	if (modwanted) -		return num; -	return res; -} - - -SItype __divsi3 (SItype a, SItype b) -{ -	word_type neg = 0; -	SItype res; - -	if (a < 0) { -		a = -a; -		neg = !neg; -	} - -	if (b < 0) { -		b = -b; -		neg = !neg; -	} - -	res = udivmodsi4 (a, b, 0); - -	if (neg) -		res = -res; - -	return res; -} - - -SItype __modsi3 (SItype a, SItype b) -{ -	word_type neg = 0; -	SItype res; - -	if (a < 0) { -		a = -a; -		neg = 1; -	} - -	if (b < 0) -		b = -b; - -	res = udivmodsi4 (a, b, 1); - -	if (neg) -		res = -res; - -	return res; -} - - -SItype __udivsi3 (SItype a, SItype b) -{ -	return udivmodsi4 (a, b, 0); -} - - -SItype __umodsi3 (SItype a, SItype b) -{ -	return udivmodsi4 (a, b, 1); -} |