minix/sys/external/bsd/compiler_rt/dist/lib/paritydi2.c

28 lines
759 B
C
Raw Normal View History

/* ===-- paritydi2.c - Implement __paritydi2 -------------------------------===
*
* The LLVM Compiler Infrastructure
*
* This file is dual licensed under the MIT and the University of Illinois Open
* Source Licenses. See LICENSE.TXT for details.
*
* ===----------------------------------------------------------------------===
*
* This file implements __paritydi2 for the compiler_rt library.
*
* ===----------------------------------------------------------------------===
*/
#include "int_lib.h"
/* Returns: 1 if number of bits is odd else returns 0 */
si_int COMPILER_RT_ABI __paritysi2(si_int a);
COMPILER_RT_ABI si_int
__paritydi2(di_int a)
{
dwords x;
x.all = a;
return __paritysi2(x.s.high ^ x.s.low);
}