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Diffstat (limited to 'src/3rdparty/masm/wtf/VMTags.h')
| -rw-r--r-- | src/3rdparty/masm/wtf/VMTags.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/3rdparty/masm/wtf/VMTags.h b/src/3rdparty/masm/wtf/VMTags.h new file mode 100644 index 0000000000..117bc3721e --- /dev/null +++ b/src/3rdparty/masm/wtf/VMTags.h @@ -0,0 +1,75 @@ +/* + * Copyright (C) 2009 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 VMTags_h +#define VMTags_h + +// On Mac OS X, the VM subsystem allows tagging memory requested from mmap and vm_map +// in order to aid tools that inspect system memory use. +#if OS(DARWIN) + +#include <mach/vm_statistics.h> + +#if defined(VM_MEMORY_TCMALLOC) +#define VM_TAG_FOR_TCMALLOC_MEMORY VM_MAKE_TAG(VM_MEMORY_TCMALLOC) +#else +#define VM_TAG_FOR_TCMALLOC_MEMORY VM_MAKE_TAG(53) +#endif // defined(VM_MEMORY_TCMALLOC) + +#if defined(VM_MEMORY_JAVASCRIPT_JIT_EXECUTABLE_ALLOCATOR) +#define VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY VM_MAKE_TAG(VM_MEMORY_JAVASCRIPT_JIT_EXECUTABLE_ALLOCATOR) +#else +#define VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY VM_MAKE_TAG(64) +#endif // defined(VM_MEMORY_JAVASCRIPT_JIT_EXECUTABLE_ALLOCATOR) + +#if defined(VM_MEMORY_JAVASCRIPT_JIT_REGISTER_FILE) +#define VM_TAG_FOR_REGISTERFILE_MEMORY VM_MAKE_TAG(VM_MEMORY_JAVASCRIPT_JIT_REGISTER_FILE) +#else +#define VM_TAG_FOR_REGISTERFILE_MEMORY VM_MAKE_TAG(65) +#endif // defined(VM_MEMORY_JAVASCRIPT_JIT_REGISTER_FILE) + +#if defined(VM_MEMORY_JAVASCRIPT_CORE) +#define VM_TAG_FOR_COLLECTOR_MEMORY VM_MAKE_TAG(VM_MEMORY_JAVASCRIPT_CORE) +#else +#define VM_TAG_FOR_COLLECTOR_MEMORY VM_MAKE_TAG(63) +#endif // defined(VM_MEMORY_JAVASCRIPT_CORE) + +#if defined(VM_MEMORY_WEBCORE_PURGEABLE_BUFFERS) +#define VM_TAG_FOR_WEBCORE_PURGEABLE_MEMORY VM_MAKE_TAG(VM_MEMORY_WEBCORE_PURGEABLE_BUFFERS) +#else +#define VM_TAG_FOR_WEBCORE_PURGEABLE_MEMORY VM_MAKE_TAG(69) +#endif // defined(VM_MEMORY_WEBCORE_PURGEABLE_BUFFERS) + +#else // OS(DARWIN) + +#define VM_TAG_FOR_TCMALLOC_MEMORY -1 +#define VM_TAG_FOR_COLLECTOR_MEMORY -1 +#define VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY -1 +#define VM_TAG_FOR_REGISTERFILE_MEMORY -1 +#define VM_TAG_FOR_WEBCORE_PURGEABLE_MEMORY -1 + +#endif // OS(DARWIN) + +#endif // VMTags_h |