1 1.1 mrg /* The implementation of __popcounthi2. 2 1.1.1.11 mrg Copyright (C) 2003-2024 Free Software Foundation, Inc. 3 1.1 mrg 4 1.1 mrg This file is part of GCC. 5 1.1 mrg 6 1.1 mrg GCC is free software; you can redistribute it and/or modify 7 1.1 mrg it under the terms of the GNU General Public License as published by 8 1.1 mrg the Free Software Foundation; either version 3, or (at your option) 9 1.1 mrg any later version. 10 1.1 mrg 11 1.1 mrg GCC is distributed in the hope that it will be useful, 12 1.1 mrg but WITHOUT ANY WARRANTY; without even the implied warranty of 13 1.1 mrg MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 1.1 mrg GNU General Public License for more details. 15 1.1 mrg 16 1.1 mrg Under Section 7 of GPL version 3, you are granted additional 17 1.1 mrg permissions described in the GCC Runtime Library Exception, version 18 1.1 mrg 3.1, as published by the Free Software Foundation. 19 1.1 mrg 20 1.1 mrg You should have received a copy of the GNU General Public License and 21 1.1 mrg a copy of the GCC Runtime Library Exception along with this program; 22 1.1 mrg see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 1.1 mrg <http://www.gnu.org/licenses/>. */ 24 1.1 mrg 25 1.1 mrg int __popcounthi2 (unsigned short x); 26 1.1 mrg 27 1.1 mrg int 28 1.1 mrg __popcounthi2 (unsigned short x) 29 1.1 mrg { 30 1.1 mrg int i; 31 1.1 mrg int count = 0; 32 1.1 mrg for (i = 0; i < 16; i++) 33 1.1 mrg if (x & ((unsigned short) 1 << i)) 34 1.1 mrg count++; 35 1.1 mrg return count; 36 1.1 mrg } 37
Indexes created Sun Mar 01 05:31:48 UTC 2026