1*7c3d14c8STreehugger Robot /* ===-- parityti2.c - Implement __parityti2 -------------------------------=== 2*7c3d14c8STreehugger Robot * 3*7c3d14c8STreehugger Robot * The LLVM Compiler Infrastructure 4*7c3d14c8STreehugger Robot * 5*7c3d14c8STreehugger Robot * This file is dual licensed under the MIT and the University of Illinois Open 6*7c3d14c8STreehugger Robot * Source Licenses. See LICENSE.TXT for details. 7*7c3d14c8STreehugger Robot * 8*7c3d14c8STreehugger Robot * ===----------------------------------------------------------------------=== 9*7c3d14c8STreehugger Robot * 10*7c3d14c8STreehugger Robot * This file implements __parityti2 for the compiler_rt library. 11*7c3d14c8STreehugger Robot * 12*7c3d14c8STreehugger Robot * ===----------------------------------------------------------------------=== 13*7c3d14c8STreehugger Robot */ 14*7c3d14c8STreehugger Robot 15*7c3d14c8STreehugger Robot #include "int_lib.h" 16*7c3d14c8STreehugger Robot 17*7c3d14c8STreehugger Robot #ifdef CRT_HAS_128BIT 18*7c3d14c8STreehugger Robot 19*7c3d14c8STreehugger Robot /* Returns: 1 if number of bits is odd else returns 0 */ 20*7c3d14c8STreehugger Robot 21*7c3d14c8STreehugger Robot COMPILER_RT_ABI si_int __parityti2(ti_int a)22*7c3d14c8STreehugger Robot__parityti2(ti_int a) 23*7c3d14c8STreehugger Robot { 24*7c3d14c8STreehugger Robot twords x; 25*7c3d14c8STreehugger Robot x.all = a; 26*7c3d14c8STreehugger Robot return __paritydi2(x.s.high ^ x.s.low); 27*7c3d14c8STreehugger Robot } 28*7c3d14c8STreehugger Robot 29*7c3d14c8STreehugger Robot #endif /* CRT_HAS_128BIT */ 30