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 */ |
30 | |