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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-04-10 09:28:39 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-04-10 09:28:39 +0000 |
commit | 32761a6cee1d0dee366b885b7b9c777e67885688 (patch) | |
tree | d6bec92bebfb216f4126356e55518842c2f476a1 /Source/JavaScriptCore/runtime/MathCommon.h | |
parent | a4e969f4965059196ca948db781e52f7cfebf19e (diff) | |
download | WebKitGtk-tarball-32761a6cee1d0dee366b885b7b9c777e67885688.tar.gz |
webkitgtk-2.4.11webkitgtk-2.4.11
Diffstat (limited to 'Source/JavaScriptCore/runtime/MathCommon.h')
-rw-r--r-- | Source/JavaScriptCore/runtime/MathCommon.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/Source/JavaScriptCore/runtime/MathCommon.h b/Source/JavaScriptCore/runtime/MathCommon.h deleted file mode 100644 index 2f84ed727..000000000 --- a/Source/JavaScriptCore/runtime/MathCommon.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (C) 2015 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef MathCommon_h -#define MathCommon_h - -#include "JITOperations.h" - -#ifndef JIT_OPERATION -#define JIT_OPERATION -#endif - -namespace JSC { -double JIT_OPERATION operationMathPow(double x, double y) WTF_INTERNAL; - -inline int clz32(uint32_t number) -{ -#if COMPILER(GCC_OR_CLANG) - int zeroCount = 32; - if (number) - zeroCount = __builtin_clz(number); - return zeroCount; -#else - int zeroCount = 0; - for (int i = 31; i >= 0; i--) { - if (!(number >> i)) - zeroCount++; - else - break; - } - return zeroCount; -#endif -} - -extern "C" { -double JIT_OPERATION jsRound(double value) REFERENCED_FROM_ASM WTF_INTERNAL; -} - -} - -#endif // MathCommon_h |