Stephen Hines | 2d1fdb2 | 2014-05-28 23:58:16 -0700 | [diff] [blame] | 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 |
| 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 */ |