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| 1 /* | |
| 2 * Copyright (C) 2009 Apple Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef VMTags_h | |
| 27 #define VMTags_h | |
| 28 | |
| 29 // On Mac OS X, the VM subsystem allows tagging memory requested from mmap and v
m_map | |
| 30 // in order to aid tools that inspect system memory use. | |
| 31 #if OS(DARWIN) | |
| 32 | |
| 33 #include <mach/vm_statistics.h> | |
| 34 | |
| 35 #if defined(VM_MEMORY_TCMALLOC) | |
| 36 #define VM_TAG_FOR_TCMALLOC_MEMORY VM_MAKE_TAG(VM_MEMORY_TCMALLOC) | |
| 37 #else | |
| 38 #define VM_TAG_FOR_TCMALLOC_MEMORY VM_MAKE_TAG(53) | |
| 39 #endif // defined(VM_MEMORY_TCMALLOC) | |
| 40 | |
| 41 #if defined(VM_MEMORY_JAVASCRIPT_JIT_EXECUTABLE_ALLOCATOR) | |
| 42 #define VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY VM_MAKE_TAG(VM_MEMORY_JAVASCRIPT_J
IT_EXECUTABLE_ALLOCATOR) | |
| 43 #else | |
| 44 #define VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY VM_MAKE_TAG(64) | |
| 45 #endif // defined(VM_MEMORY_JAVASCRIPT_JIT_EXECUTABLE_ALLOCATOR) | |
| 46 | |
| 47 #if defined(VM_MEMORY_JAVASCRIPT_JIT_REGISTER_FILE) | |
| 48 #define VM_TAG_FOR_REGISTERFILE_MEMORY VM_MAKE_TAG(VM_MEMORY_JAVASCRIPT_JIT_REGI
STER_FILE) | |
| 49 #else | |
| 50 #define VM_TAG_FOR_REGISTERFILE_MEMORY VM_MAKE_TAG(65) | |
| 51 #endif // defined(VM_MEMORY_JAVASCRIPT_JIT_REGISTER_FILE) | |
| 52 | |
| 53 #if defined(VM_MEMORY_JAVASCRIPT_CORE) | |
| 54 #define VM_TAG_FOR_COLLECTOR_MEMORY VM_MAKE_TAG(VM_MEMORY_JAVASCRIPT_CORE) | |
| 55 #else | |
| 56 #define VM_TAG_FOR_COLLECTOR_MEMORY VM_MAKE_TAG(63) | |
| 57 #endif // defined(VM_MEMORY_JAVASCRIPT_CORE) | |
| 58 | |
| 59 #if defined(VM_MEMORY_WEBCORE_PURGEABLE_BUFFERS) | |
| 60 #define VM_TAG_FOR_WEBCORE_PURGEABLE_MEMORY VM_MAKE_TAG(VM_MEMORY_WEBCORE_PURGEA
BLE_BUFFERS) | |
| 61 #else | |
| 62 #define VM_TAG_FOR_WEBCORE_PURGEABLE_MEMORY VM_MAKE_TAG(69) | |
| 63 #endif // defined(VM_MEMORY_WEBCORE_PURGEABLE_BUFFERS) | |
| 64 | |
| 65 #else // OS(DARWIN) | |
| 66 | |
| 67 #define VM_TAG_FOR_TCMALLOC_MEMORY -1 | |
| 68 #define VM_TAG_FOR_COLLECTOR_MEMORY -1 | |
| 69 #define VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY -1 | |
| 70 #define VM_TAG_FOR_REGISTERFILE_MEMORY -1 | |
| 71 #define VM_TAG_FOR_WEBCORE_PURGEABLE_MEMORY -1 | |
| 72 | |
| 73 #endif // OS(DARWIN) | |
| 74 | |
| 75 #endif // VMTags_h | |
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Chromium Code Reviews
Issue 14238015:
Move Source/WTF/wtf to Source/wtf (Closed)
Base URL: svn://svn.chromium.org/blink/trunk