forked from dolphin-emu/dolphin
caeabf8bea
Move MAP_32BIT to MemoryUtil.h. MAP_VARIABLE is simply the absence of MAP_FIXED. Replace MAP_ANONYMOUS with the more traditional MAP_ANON - Linux is compatible. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5899 8ced0084-cf51-0410-be5f-012b33b47a6e
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifndef _MEMORYUTIL_H
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#define _MEMORYUTIL_H
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#ifndef _WIN32
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#include <sys/mman.h>
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#endif
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#include <string>
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// Linux-specific mmap(2) flag
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#ifndef MAP_32BIT
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#define MAP_32BIT 0
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#endif
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void* AllocateExecutableMemory(size_t size, bool low = true);
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void* AllocateMemoryPages(size_t size);
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void FreeMemoryPages(void* ptr, size_t size);
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void WriteProtectMemory(void* ptr, size_t size, bool executable = false);
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void UnWriteProtectMemory(void* ptr, size_t size, bool allowExecute = false);
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std::string MemUsage();
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inline int GetPageSize() { return 4096; }
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#endif
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