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-rw-r--r--src/common/src/mem_arena.h62
1 files changed, 43 insertions, 19 deletions
diff --git a/src/common/src/mem_arena.h b/src/common/src/mem_arena.h
index 3c14756db..8bdf9f189 100644
--- a/src/common/src/mem_arena.h
+++ b/src/common/src/mem_arena.h
@@ -1,7 +1,19 @@
-// Copyright 2013 Dolphin Emulator Project
-// Licensed under GPLv2
-// Refer to the license.txt file included.
+// Copyright (C) 2003 Dolphin Project.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0 or later versions.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
#ifndef _MEMARENA_H_
#define _MEMARENA_H_
@@ -10,43 +22,55 @@
#include <windows.h>
#endif
+#ifdef __SYMBIAN32__
+#include <e32std.h>
+#endif
+
#include "common.h"
// This class lets you create a block of anonymous RAM, and then arbitrarily map views into it.
-// Multiple views can mirror the same section of the block, which makes it very convenient for emulating
+// Multiple views can mirror the same section of the block, which makes it very convient for emulating
// memory mirrors.
class MemArena
{
public:
- void GrabLowMemSpace(size_t size);
- void ReleaseSpace();
- void *CreateView(s64 offset, size_t size, void *base = nullptr);
- void ReleaseView(void *view, size_t size);
+ void GrabLowMemSpace(size_t size);
+ void ReleaseSpace();
+ void *CreateView(s64 offset, size_t size, void *base = 0);
+ void ReleaseView(void *view, size_t size);
- // This only finds 1 GB in 32-bit
- static u8 *Find4GBBase();
+#ifdef __SYMBIAN32__
+ RChunk* memmap;
+#else
+ // This only finds 1 GB in 32-bit
+ static u8 *Find4GBBase();
+#endif
private:
#ifdef _WIN32
- HANDLE hMemoryMapping;
+ HANDLE hMemoryMapping;
#else
- int fd;
+ int fd;
#endif
};
enum {
- MV_MIRROR_PREVIOUS = 1,
- MV_IS_PRIMARY_RAM = 0x100,
+ MV_MIRROR_PREVIOUS = 1,
+ // MV_FAKE_VMEM = 2,
+ // MV_WII_ONLY = 4,
+ MV_IS_PRIMARY_RAM = 0x100,
+ MV_IS_EXTRA1_RAM = 0x200,
+ MV_IS_EXTRA2_RAM = 0x400,
};
struct MemoryView
{
- u8 **out_ptr_low;
- u8 **out_ptr;
- u32 virtual_address;
- u32 size;
- u32 flags;
+ u8 **out_ptr_low;
+ u8 **out_ptr;
+ u32 virtual_address;
+ u32 size;
+ u32 flags;
};
// Uses a memory arena to set up an emulator-friendly memory map according to