mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-11-02 19:11:36 +08:00
Resync new repository with old repo r5166
git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
@@ -0,0 +1,190 @@
|
||||
/***************************************************************************
|
||||
* pfprivate.h
|
||||
* Contains command, internal, private definitions used by
|
||||
* the POFF library. These were not intended for exportation.
|
||||
*
|
||||
* Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* 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.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "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 THE
|
||||
* COPYRIGHT OWNER 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 __PFPRIVATE_H
|
||||
#define __PFPRIVATE_H
|
||||
|
||||
/***************************************************************************
|
||||
* Included Files
|
||||
***************************************************************************/
|
||||
|
||||
#include <stdint.h>
|
||||
#include "keywords.h"
|
||||
#include "poff.h"
|
||||
#include "paslib.h" /* Endian-ness support */
|
||||
|
||||
/***************************************************************************
|
||||
* Pre-processor Definitions
|
||||
***************************************************************************/
|
||||
|
||||
#define INITIAL_STRING_TABLE_SIZE 4096
|
||||
#define STRING_TABLE_INCREMENT 1024
|
||||
|
||||
#define INITIAL_SYMBOL_TABLE_SIZE 256*sizeof(poffSymbol_t)
|
||||
#define SYMBOL_TABLE_INCREMENT 64*sizeof(poffSymbol_t)
|
||||
|
||||
#define INITIAL_FILENAME_TABLE_SIZE 64*sizeof(poffFileTab_t)
|
||||
#define FILENAME_TABLE_INCREMENT 64*sizeof(poffFileTab_t)
|
||||
|
||||
#define INITIAL_RELOC_TABLE_SIZE 128*sizeof(poffRelocation_t)
|
||||
#define RELOC_TABLE_INCREMENT 64*sizeof(poffRelocation_t)
|
||||
|
||||
#define INITIAL_LINENUMBER_TABLE_SIZE 2048*sizeof(poffLineNumber_t)
|
||||
#define LINENUMBER_TABLE_INCREMENT 512*sizeof(poffLineNumber_t)
|
||||
|
||||
#define INITIAL_DEBUGFUNC_TABLE_SIZE 128*sizeof(poffDebugFuncInfo_t)
|
||||
#define DEBUGFUNC_TABLE_INCREMENT 64*sizeof(poffDebugFuncInfo_t)
|
||||
|
||||
#define INITIAL_PROG_SECTION_SIZE 8096
|
||||
#define PROG_SECTION_INCREMENT 2048
|
||||
|
||||
#define INITIAL_RODATA_SECTION_SIZE 4096
|
||||
#define RODATA_SECTION_INCREMENT 1024
|
||||
|
||||
#define HAVE_PROGRAM_SECTION (poffInfo->progSection.sh_size > 0)
|
||||
#define HAVE_RODATA_SECTION (poffInfo->roDataSection.sh_size > 0)
|
||||
#define HAVE_SYMBOL_TABLE (poffInfo->symbolTableSection.sh_size > 0)
|
||||
#define HAVE_STRING_TABLE (poffInfo->stringTableSection.sh_size > 0)
|
||||
#define HAVE_RELOC_SECTION (poffInfo->relocSection.sh_size > 0)
|
||||
#define HAVE_FILE_TABLE (poffInfo->fileNameTableSection.sh_size > 0)
|
||||
#define HAVE_LINE_NUMBER (poffInfo->lineNumberSection.sh_size > 0)
|
||||
#define HAVE_DEBUG_SECTION (poffInfo->debugFuncSection.sh_size > 0)
|
||||
|
||||
#ifndef CONFIG_POFF_SWAPNEEDED
|
||||
# define poffSwapFileHeader(p)
|
||||
# define poffSwapSectionHeader(p)
|
||||
# define poffSwapSymbolTableData(p)
|
||||
# define poffSwapRelocationData(p)
|
||||
# define poffSwapFileTableData(p)
|
||||
# define poffSwapLineNumberData(p)
|
||||
# define poffSwapDebugData(p)
|
||||
#endif
|
||||
|
||||
/***************************************************************************
|
||||
* Public Types
|
||||
***************************************************************************/
|
||||
|
||||
struct poffInfo_s
|
||||
{
|
||||
/* POFF file header */
|
||||
|
||||
poffFileHeader_t fileHeader;
|
||||
|
||||
/* Section headers: */
|
||||
|
||||
poffSectionHeader_t progSection;
|
||||
poffSectionHeader_t roDataSection;
|
||||
poffSectionHeader_t symbolTableSection;
|
||||
poffSectionHeader_t stringTableSection;
|
||||
poffSectionHeader_t relocSection;
|
||||
poffSectionHeader_t fileNameTableSection;
|
||||
poffSectionHeader_t lineNumberSection;
|
||||
poffSectionHeader_t debugFuncSection;
|
||||
|
||||
/* In-memory section data */
|
||||
|
||||
uint8_t *progSectionData;
|
||||
uint8_t *roDataSectionData;
|
||||
uint8_t *symbolTable;
|
||||
char *stringTable;
|
||||
uint8_t *relocTable;
|
||||
poffFileTab_t *fileNameTable;
|
||||
uint8_t *lineNumberTable;
|
||||
uint8_t *debugFuncTable;
|
||||
|
||||
/* Current allocation sizes. Used only on writing to determine if
|
||||
* in-memory has been allocated and how much memory has been allocated
|
||||
* in case the buffer needs to be re-allocated.
|
||||
*/
|
||||
|
||||
uint32_t progSectionAlloc;
|
||||
uint32_t roDataSectionAlloc;
|
||||
uint32_t symbolTableAlloc;
|
||||
uint32_t stringTableAlloc;
|
||||
uint32_t relocAlloc;
|
||||
uint32_t fileNameTableAlloc;
|
||||
uint32_t lineNumberTableAlloc;
|
||||
uint32_t debugFuncTableAlloc;
|
||||
|
||||
/* Current buffer indices. These are used on reading data sequentially
|
||||
* from the in-memory section data.
|
||||
*/
|
||||
|
||||
uint32_t progSectionIndex;
|
||||
uint32_t symbolIndex;
|
||||
uint32_t relocIndex;
|
||||
uint32_t fileNameIndex;
|
||||
uint32_t lineNumberIndex;
|
||||
uint32_t debugFuncIndex;
|
||||
};
|
||||
typedef struct poffInfo_s poffInfo_t;
|
||||
|
||||
struct poffProgInfo_s
|
||||
{
|
||||
uint32_t progSectionSize;
|
||||
uint32_t progSectionAlloc;
|
||||
uint8_t *progSectionData;
|
||||
};
|
||||
typedef struct poffProgInfo_s poffProgInfo_t;
|
||||
|
||||
struct poffSymInfo_s
|
||||
{
|
||||
uint32_t symbolTableSize;
|
||||
uint32_t symbolTableAlloc;
|
||||
uint8_t *symbolTable;
|
||||
};
|
||||
typedef struct poffSymInfo_s poffSymInfo_t;
|
||||
|
||||
/***************************************************************************
|
||||
* Public Variables
|
||||
***************************************************************************/
|
||||
|
||||
/***************************************************************************
|
||||
* Public Function Prototypes
|
||||
***************************************************************************/
|
||||
|
||||
#ifdef CONFIG_POFF_SWAPNEEDED
|
||||
extern void poffSwapFileHeader(poffFileHeader_t *pFileHeader);
|
||||
extern void poffSwapSectionHeader(poffSectionHeader_t *pSectionHeader);
|
||||
extern void poffSwapSymbolTableData(poffInfo_t *poffInfo);
|
||||
extern void poffSwapRelocationData(poffInfo_t *poffInfo);
|
||||
extern void poffSwapFileTableData(poffInfo_t *poffInfo);
|
||||
extern void poffSwapLineNumberData(poffInfo_t *poffInfo);
|
||||
extern void poffSwapDebugData(poffInfo_t *poffInfo);
|
||||
#endif
|
||||
|
||||
#endif /* __PFPRIVATE_H */
|
||||
Reference in New Issue
Block a user