1 /* ===-- parityti2.c - Implement __parityti2 -------------------------------=== 2 * 3 * The LLVM Compiler Infrastructure 4 * 5 * This file is dual licensed under the MIT and the University of Illinois Open 6 * Source Licenses. See LICENSE.TXT for details. 7 * 8 * ===----------------------------------------------------------------------=== 9 * 10 * This file implements __parityti2 for the compiler_rt library. 11 * 12 * ===----------------------------------------------------------------------=== 13 */ 14 15 #include "int_lib.h" 16 17 #ifdef CRT_HAS_128BIT 18 19 /* Returns: 1 if number of bits is odd else returns 0 */ 20 21 COMPILER_RT_ABI si_int __parityti2(ti_int a)22__parityti2(ti_int a) 23 { 24 twords x; 25 x.all = a; 26 return __paritydi2(x.s.high ^ x.s.low); 27 } 28 29 #endif /* CRT_HAS_128BIT */ 30