33 lines
855 B
C
33 lines
855 B
C
|
/* clang-format off */
|
||
|
|
/* ===-- parityti2.c - Implement __parityti2 -------------------------------===
|
||
|
|
*
|
||
|
|
* 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 __parityti2 for the compiler_rt library.
|
||
|
|
*
|
||
|
|
* ===----------------------------------------------------------------------===
|
||
|
|
*/
|
||
|
|
|
||
|
|
STATIC_YOINK("huge_compiler_rt_license");
|
||
|
|
|
||
|
|
#include "third_party/compiler_rt/int_lib.h"
|
||
|
|
|
||
|
|
#ifdef CRT_HAS_128BIT
|
||
|
|
|
||
|
|
/* Returns: 1 if number of bits is odd else returns 0 */
|
||
|
|
|
||
|
|
COMPILER_RT_ABI si_int
|
||
|
|
__parityti2(ti_int a)
|
||
|
|
{
|
||
|
|
twords x;
|
||
|
|
x.all = a;
|
||
|
|
return __paritydi2(x.s.high ^ x.s.low);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* CRT_HAS_128BIT */
|