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@@ -0,0 +1,264 @@
+//####COPYRIGHTBEGIN####
+//                                                                          
+// ----------------------------------------------------------------------------
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
+//
+// This program is part of the eCos host tools.
+//
+// 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; either version 2 of the License, or (at your option) 
+// any later version.
+// 
+// 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 for 
+// more details.
+// 
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc., 
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+// ----------------------------------------------------------------------------
+//                                                                          
+//####COPYRIGHTEND####
+//=================================================================
+//
+//        memmap.h
+//
+//        Memory Layout Tool map data structure manipulation interface
+//
+//=================================================================
+//=================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):     John Dallaway
+// Contact(s):    jld
+// Date:          1998/07/29 $RcsDate$ {or whatever}
+// Version:       0.00+  $RcsVersion$ {or whatever}
+// Purpose:       Provides an interface to create and destroy memory
+//                regions and sections within the memory map. Exposes
+//                data structures for the presentation of this data
+//                by external code.
+// See also:      memmap.cpp
+// Known bugs:    <UPDATE_ME_AT_RELEASE_TIME>
+// WARNING:       Do not modify data structures other than by using the
+//                provided functions
+// Usage:         #include "memmap.h"
+//                ...
+//                status = set_map_size (0x8000);
+//
+//####DESCRIPTIONEND####
+
+#if !defined(AFX_MEMMAP_H__75497C90_17F4_11D2_BFBB_00A0C9554250__INCLUDED_)
+#define AFX_MEMMAP_H__75497C90_17F4_11D2_BFBB_00A0C9554250__INCLUDED_
+
+#if _MSC_VER >= 1000
+#pragma once
+#endif // _MSC_VER >= 1000
+
+#ifdef _AFXDLL
+#include "stdafx.h"
+    #define INCLUDEFILE <list>
+    #include "IncludeSTL.h"
+    #define INCLUDEFILE <map>
+    #include "IncludeSTL.h"
+    #define INCLUDEFILE <string>
+    #include "IncludeSTL.h"
+    #define INCLUDEFILE <algorithm>
+    #include "IncludeSTL.h"
+#else
+    #include <list>
+    #include <map>
+    #include <string>
+    #include <algorithm>
+#endif
+
+#include <time.h>
+
+#define ERR_MEMMAP_REGION_NONAME 1
+#define ERR_MEMMAP_REGION_MAPSIZE 2
+#define ERR_MEMMAP_REGION_INTERSECT 3 /* region name returned in error_info */
+#define ERR_MEMMAP_REGION_NAMEINUSE 4
+#define ERR_MEMMAP_REGION_NOTFOUND 5
+#define ERR_MEMMAP_REGION_SIZE 6
+#define ERR_MEMMAP_ALLOC 7
+#define ERR_MEMMAP_SECTION_NONAME 8
+#define ERR_MEMMAP_SECTION_NAMEINUSE 9
+#define ERR_MEMMAP_SECTION_LMA_NOTINREGION 10
+#define ERR_MEMMAP_SECTION_VMA_NOTINREGION 11
+#define ERR_MEMMAP_SECTION_LMA_ANCHORNOTFOUND 12
+#define ERR_MEMMAP_SECTION_LMA_ANCHORNOTAVAIL 13
+#define ERR_MEMMAP_SECTION_VMA_ANCHORNOTFOUND 14
+#define ERR_MEMMAP_SECTION_VMA_ANCHORNOTAVAIL 15
+#define ERR_MEMMAP_SECTION_NOTFOUND 17
+#define ERR_MEMMAP_SECTION_VMA_READONLY 18
+#define ERR_MEMMAP_SECTION_LMA_READWRITE 19
+#define ERR_MEMMAP_SECTION_ILLEGAL_RELOCATION 20
+
+#define LD_ILLEGAL_CHARS _T(" ,.")
+#define MLT_FILE_VERSION 0
+#define MLT_GENERATED_WARNING "// This is a generated file - do not edit"
+
+typedef unsigned long mem_address; // FIXME: is a 32-bit memory address sufficient?
+typedef struct tag_mem_location mem_location; // forward declaration for struct tag_mem_location
+
+// the location of each section is specified either relative to another
+// section or using an absolute memory address, either the start or end
+// address may be specified
+
+typedef enum mem_anchor {relative, absolute};
+
+// each section view item may represent either the initial location of
+// the section, the final location, or both locations if the section does
+// not relocate
+
+typedef enum section_location_type {initial_location, final_location, fixed_location};
+
+// a memory region may be either ROM (read-only) or RAM (read-write).
+
+typedef enum mem_type {read_only, read_write};
+
+// the memory section structure describes the initial and final locations
+// of a section, its size and relocation information
+
+class mem_section
+{
+public:
+    std::string name; // the name of the section
+    bool relocates; // if the memory section relocates
+    bool linker_defined; // if the memory section is linker-defined
+    mem_address alignment; // the section alignment
+    mem_address size; // memory section size (zero if unknown)
+    mem_location * final_location; // the final memory section location (always defined)
+    mem_location * initial_location; // the initial memory section location (always defined)
+    std::string note; // comment lines
+    mem_section ();
+    ~mem_section ();
+};
+
+// the memory location structure describes the way in which the section is
+// anchored, the absolute address of the anchor (if any) and the names of
+// the preceding and following relative sections (if any)
+
+typedef struct tag_mem_location
+{
+    mem_anchor anchor; // type of anchor
+    mem_address address; // the absolute anchor address (if any)
+    std::list <mem_section>::iterator following_section; // the section declared as following this one
+} mem_location;
+
+// the section view structure consists of the section name (which is used
+// as a key to look up section information in the section map) and an enum
+// describing the state of the section which it represents
+
+typedef struct tag_mem_section_view
+{
+    std::list <mem_section>::iterator section; // unused section if NULL
+    section_location_type section_location;
+} mem_section_view;
+
+// the memory region structure describes the region name, size, address,
+// RAM/ROM status and a list of section views which reside in the region
+
+typedef struct tag_mem_region
+{
+    std::string name; // the name of the region
+    mem_address size; // the size of the memory region in bytes
+    mem_address address; // the absolute location of the memory region
+    mem_type type; // ROM or RAM
+    std::list <mem_section_view> section_view_list;
+    std::string note; // comment lines
+} mem_region;
+
+
+class mem_map
+{
+public:
+	bool delete_memory_section (std::string name);
+    int edit_memory_section (std::string old_name,
+        std::string new_name,
+        mem_address section_size,
+        mem_address section_alignment,
+        mem_anchor initial_section_anchor,
+        std::string initial_anchor_section_name,
+        mem_address initial_anchor_address,
+        mem_anchor final_section_anchor,
+        std::string final_anchor_section_name,
+        mem_address final_anchor_address,
+        bool relocates,
+        bool anchor_to_initial_location,
+        bool linker_defined,
+        std::string note);
+    int create_memory_section (std::string section_name,
+        mem_address section_size,
+        mem_address section_alignment,
+        mem_anchor initial_section_anchor,
+        std::string initial_anchor_section_name,
+        mem_address initial_anchor_address,
+        mem_anchor final_section_anchor,
+        std::string final_anchor_section_name,
+        mem_address final_anchor_address,
+        bool relocates,
+        bool anchor_to_initial_location,
+        bool linker_defined,
+        std::string note);
+	bool set_map_size (mem_address size);
+	bool delete_memory_region (std::string name);
+    bool get_memory_region (std::string region_name,
+        mem_address * region_address,
+        mem_address * region_size,
+        mem_type * region_type,
+        std::string * note);
+	int create_memory_region (std::string name, mem_address location,
+        mem_address size, mem_type type, std::string note);
+    int edit_memory_region (std::string old_name, std::string new_name, mem_address new_location,
+        mem_address new_size, mem_type new_type, std::string note);
+    bool delete_all_memory_sections ();
+    bool export_files (LPCTSTR  script_name, LPCTSTR  header_name);
+    bool import_linker_defined_sections (LPCTSTR  filename);
+    bool save_memory_layout (LPCTSTR  filename);
+    bool load_memory_layout (LPCTSTR  filename);
+    bool new_memory_layout ();
+	bool map_modified () { return map_modified_flag; };
+    bool section_exists (std::string section_name);
+    std::list <mem_section>::iterator find_memory_section (std::string section_name);
+    std::list <mem_section>::iterator find_preceding_section (std::list <mem_section>::iterator section, bool initial_location);
+    std::string error_info;
+    std::list <mem_region> region_list; // ordered list of memory regions
+    std::list <mem_section> section_list; // list of memory sections
+    std::list <std::string> linker_defined_section_list; // list of linker-defined sections
+
+	mem_map();
+	virtual ~mem_map();
+
+private:
+    std::list <mem_region>::iterator find_memory_region (std::string);
+    std::list <mem_region>::iterator find_region_by_address (mem_address);
+    std::list <mem_region>::iterator find_region_by_section (std::list <mem_section>::iterator section, section_location_type location_type);
+    mem_address map_size; // total size of memory map
+    bool add_absolute_section_to_list (std::list <mem_region>::iterator region,
+        std::list <mem_section>::iterator additional_section,
+        section_location_type location_type);
+    bool add_relative_sections_to_list (std::list <mem_region>::iterator region,
+        std::list <mem_section_view>::iterator section_view,
+        section_location_type location_type);
+    bool calc_section_list (std::list <mem_region>::iterator region);
+    bool calc_section_lists ();
+    bool at_start_of_region (std::list <mem_section>::iterator section,
+        std::list <mem_region>::iterator region);
+    bool at_end_of_region (std::list <mem_section>::iterator section,
+        std::list <mem_region>::iterator region);
+	bool absolute_sections_meet (std::list <mem_section>::iterator section1,
+        std::list <mem_section>::iterator section2);
+    bool load_memory_section_1 (FILE * stream);
+    bool load_memory_section_2 (FILE * stream);
+    bool export_sections (FILE *, FILE *, mem_type);
+	bool map_modified_flag;
+    std::string encode_note (std::string);
+    std::string decode_note (std::string);
+    std::string encode_section_name (std::string);
+    std::string decode_section_name (std::string);
+};
+
+#endif // !defined(AFX_MEMMAP_H__75497C90_17F4_11D2_BFBB_00A0C9554250__INCLUDED_)