change the wrong end of line (all of them shall be UNIX end of line).

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1445 bbd45198-f89e-11dd-88c7-29a3b14d5316

5 files changed, 488 insertions, 488 deletions

diff --git a/src/SConscript b/src/SConscript
index c9ae828f9c..01bd929425 100644
--- a/src/SConscript
+++ b/src/SConscript
@@ -1,8 +1,8 @@
-Import('RTT_ROOT')

-from building import *

-

-src     = Glob('*.c')

-CPPPATH = [RTT_ROOT + '/include']

-group   = DefineGroup('Kernel', src, depend = [''], CPPPATH = CPPPATH)

-

-Return('group')

+Import('RTT_ROOT')
+from building import *
+
+src     = Glob('*.c')
+CPPPATH = [RTT_ROOT + '/include']
+group   = DefineGroup('Kernel', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
diff --git a/src/ipc.c b/src/ipc.c
index a8cdb42e85..f4d721792c 100644
--- a/src/ipc.c
+++ b/src/ipc.c
@@ -453,10 +453,10 @@ rt_err_t rt_sem_control(rt_sem_t sem, rt_uint8_t cmd, void* arg)
 	RT_ASSERT(sem != RT_NULL);
 
 	if (cmd == RT_IPC_CMD_RESET)
-	{

-		rt_uint32_t value;

-

-		/* get value */

+	{
+		rt_uint32_t value;
+
+		/* get value */
 		value = (rt_uint32_t)arg;		
 		/* disable interrupt */
 		level = rt_hw_interrupt_disable();
diff --git a/src/module.h b/src/module.h
index 1adef7b740..1272770038 100644
--- a/src/module.h
+++ b/src/module.h
@@ -1,216 +1,216 @@
-#ifndef __MODULE_H__

-#define __MODULE_H__

-

-#include <rtdef.h>

-

-typedef rt_uint8_t	Elf_Byte;

-

-typedef rt_uint32_t	Elf32_Addr;	/* Unsigned program address */

-typedef rt_uint32_t	Elf32_Off;	/* Unsigned file offset */

-typedef rt_int32_t	Elf32_Sword;	/* Signed large integer */

-typedef rt_uint32_t	Elf32_Word;	/* Unsigned large integer */

-typedef rt_uint16_t	Elf32_Half;	/* Unsigned medium integer */

-

-/* e_ident[] magic number */

-#define	ELFMAG0		0x7f		/* e_ident[EI_MAG0] */

-#define	ELFMAG1		'E'			/* e_ident[EI_MAG1] */

-#define	ELFMAG2		'L'			/* e_ident[EI_MAG2] */

-#define	ELFMAG3		'F'			/* e_ident[EI_MAG3] */

-#define	RTMMAG		"\177RTM"	/* magic */

-#define	ELFMAG		"\177ELF"		/* magic */

-#define	SELFMAG		4			/* size of magic */

-

-#define EI_CLASS	4		/* file class */

-#define EI_NIDENT	16			/* Size of e_ident[] */

-

-/* e_ident[] file class */

-#define	ELFCLASSNONE	0		/* invalid */

-#define	ELFCLASS32		1		/* 32-bit objs */

-#define	ELFCLASS64		2		/* 64-bit objs */

-#define	ELFCLASSNUM		3		/* number of classes */

-

-/* e_ident[] data encoding */

-#define ELFDATANONE		0		/* invalid */

-#define ELFDATA2LSB		1		/* Little-Endian */

-#define ELFDATA2MSB		2		/* Big-Endian */

-#define ELFDATANUM		3		/* number of data encode defines */

-

-/* e_ident */

-#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \

-                      (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \

-                      (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \

-                      (ehdr).e_ident[EI_MAG3] == ELFMAG3)

-

-/* ELF Header */

-typedef struct elfhdr {

-	unsigned char	e_ident[EI_NIDENT]; /* ELF Identification */

-	Elf32_Half	e_type;		/* object file type */

-	Elf32_Half	e_machine;	/* machine */

-	Elf32_Word	e_version;	/* object file version */

-	Elf32_Addr	e_entry;	/* virtual entry point */

-	Elf32_Off	e_phoff;	/* program header table offset */

-	Elf32_Off	e_shoff;	/* section header table offset */

-	Elf32_Word	e_flags;	/* processor-specific flags */

-	Elf32_Half	e_ehsize;	/* ELF header size */

-	Elf32_Half	e_phentsize;	/* program header entry size */

-	Elf32_Half	e_phnum;	/* number of program header entries */

-	Elf32_Half	e_shentsize;	/* section header entry size */

-	Elf32_Half	e_shnum;	/* number of section header entries */

-	Elf32_Half	e_shstrndx;	/* section header table's "section

-					   header string table" entry offset */

-} Elf32_Ehdr;

-

-/* Section Header */

-typedef struct {

-	Elf32_Word	sh_name;	/* name - index into section header

-					   string table section */

-	Elf32_Word	sh_type;	/* type */

-	Elf32_Word	sh_flags;	/* flags */

-	Elf32_Addr	sh_addr;	/* address */

-	Elf32_Off	sh_offset;	/* file offset */

-	Elf32_Word	sh_size;	/* section size */

-	Elf32_Word	sh_link;	/* section header table index link */

-	Elf32_Word	sh_info;	/* extra information */

-	Elf32_Word	sh_addralign;	/* address alignment */

-	Elf32_Word	sh_entsize;	/* section entry size */

-} Elf32_Shdr;

-

-/* Section names */

-#define ELF_BSS         ".bss"		/* uninitialized data */

-#define ELF_DATA        ".data"		/* initialized data */

-#define ELF_DEBUG       ".debug"	/* debug */

-#define ELF_DYNAMIC     ".dynamic"	/* dynamic linking information */

-#define ELF_DYNSTR      ".dynstr"	/* dynamic string table */

-#define ELF_DYNSYM      ".dynsym"	/* dynamic symbol table */

-#define ELF_FINI        ".fini"		/* termination code */

-#define ELF_GOT         ".got"		/* global offset table */

-#define ELF_HASH        ".hash"		/* symbol hash table */

-#define ELF_INIT        ".init"		/* initialization code */

-#define ELF_REL_DATA    ".rel.data"	/* relocation data */

-#define ELF_REL_FINI    ".rel.fini"	/* relocation termination code */

-#define ELF_REL_INIT    ".rel.init"	/* relocation initialization code */

-#define ELF_REL_DYN     ".rel.dyn"	/* relocaltion dynamic link info */

-#define ELF_REL_RODATA  ".rel.rodata"	/* relocation read-only data */

-#define ELF_REL_TEXT    ".rel.text"	/* relocation code */

-#define ELF_RODATA      ".rodata"	/* read-only data */

-#define ELF_SHSTRTAB    ".shstrtab"	/* section header string table */

-#define ELF_STRTAB      ".strtab"	/* string table */

-#define ELF_SYMTAB      ".symtab"	/* symbol table */

-#define ELF_TEXT        ".text"		/* code */

-#define ELF_RTMSYMTAB 	"RTMSymTab"

-

-/* Symbol Table Entry */

-typedef struct elf32_sym {

-	Elf32_Word	st_name;	/* name - index into string table */

-	Elf32_Addr	st_value;	/* symbol value */

-	Elf32_Word	st_size;	/* symbol size */

-	unsigned char	st_info;	/* type and binding */

-	unsigned char	st_other;	/* 0 - no defined meaning */

-	Elf32_Half	st_shndx;	/* section header index */

-} Elf32_Sym;

-

-#define	STB_LOCAL	0		/* BIND */

-#define	STB_GLOBAL	1

-#define	STB_WEAK	2

-#define	STB_NUM	3

- 

-#define	STB_LOPROC	13		/* processor specific range */

-#define	STB_HIPROC	15

-

-#define	STT_NOTYPE	0		/* symbol type is unspecified */

-#define	STT_OBJECT	1		/* data object */

-#define	STT_FUNC	2		/* code object */

-#define	STT_SECTION	3	/* symbol identifies an ELF section */

-#define	STT_FILE	4		/* symbol's name is file name */

-#define	STT_COMMON	5	/* common data object */

-#define	STT_TLS		6		/* thread-local data object */

-#define	STT_NUM	7		/* # defined types in generic range */

-#define	STT_LOOS	10		/* OS specific range */

-#define	STT_HIOS	12

-#define	STT_LOPROC	13		/* processor specific range */

-#define	STT_HIPROC	15

-    

-

-#define	ELF_ST_BIND(info)			((info) >> 4)

-#define	ELF_ST_TYPE(info)			((info) & 0xf)

-#define	ELF_ST_INFO(bind, type)		(((bind)<<4)+((type)&0xf))	

-

-/* Relocation entry with implicit addend */

-typedef struct {

-	Elf32_Addr	r_offset;	/* offset of relocation */

-	Elf32_Word	r_info;		/* symbol table index and type */

-} Elf32_Rel;

-

-/* Relocation entry with explicit addend */

-typedef struct {

-	Elf32_Addr	r_offset;	/* offset of relocation */

-	Elf32_Word	r_info;		/* symbol table index and type */

-	Elf32_Sword	r_addend;

-} Elf32_Rela;

-

-/* Extract relocation info - r_info */

-#define ELF32_R_SYM(i)		((i) >> 8)

-#define ELF32_R_TYPE(i)		((unsigned char) (i))

-#define ELF32_R_INFO(s,t) 	(((s) << 8) + (unsigned char)(t))

-

-/*

- * Relocation type for arm

- */

-#define	R_ARM_NONE		0

-#define	R_ARM_PC24			1

-#define	R_ARM_ABS32		2

-#define	R_ARM_GLOB_DAT	21

-#define	R_ARM_JUMP_SLOT	22

-#define	R_ARM_RELATIVE	23

-#define	R_ARM_PLT32		27

-#define	R_ARM_CALL			28

-#define	R_ARM_JUMP24		29

-#define	R_ARM_V4BX			40

-

-/* Program Header */

-typedef struct {

-	Elf32_Word	p_type;		/* segment type */

-	Elf32_Off	p_offset;	/* segment offset */

-	Elf32_Addr	p_vaddr;	/* virtual address of segment */

-	Elf32_Addr	p_paddr;	/* physical address - ignored? */

-	Elf32_Word	p_filesz;	/* number of bytes in file for seg. */

-	Elf32_Word	p_memsz;	/* number of bytes in mem. for seg. */

-	Elf32_Word	p_flags;	/* flags */

-	Elf32_Word	p_align;	/* memory alignment */

-} Elf32_Phdr;

-

-/* p_type */

-#define PT_LOAD 		1

-

-/* p_flags */

-#define PF_X			1

-#define PF_W		2

-#define PF_R			4

-

-/* sh_type */

-#define SHT_NULL	0		/* inactive */

-#define SHT_PROGBITS	1		/* program defined information */

-#define SHT_SYMTAB	2		/* symbol table section */

-#define SHT_STRTAB	3		/* string table section */

-#define SHT_RELA	4		/* relocation section with addends*/

-#define SHT_HASH	5		/* symbol hash table section */

-#define SHT_DYNAMIC	6		/* dynamic section */

-#define SHT_NOTE	7		/* note section */

-#define SHT_NOBITS	8		/* no space section */

-#define SHT_REL		9		/* relation section without addends */

-#define SHT_SHLIB	10		/* reserved - purpose unknown */

-#define SHT_DYNSYM	11		/* dynamic symbol table section */

-#define SHT_NUM		12		/* number of section types */

-#define SHT_LOPROC	0x70000000	/* reserved range for processor */

-#define SHT_HIPROC	0x7fffffff	/*  specific section header types */

-#define SHT_LOUSER	0x80000000	/* reserved range for application */

-#define SHT_HIUSER	0xffffffff	/*  specific indexes */

-

-/* Section Attribute Flags - sh_flags */

-#define SHF_WRITE	0x1		/* Writable */

-#define SHF_ALLOC	0x2		/* occupies memory */

-#define SHF_EXECINSTR	0x4		/* executable */

-#define SHF_MASKPROC	0xf0000000	/* reserved bits for processor */

-					/*  specific section attributes */

-

-#endif

+#ifndef __MODULE_H__
+#define __MODULE_H__
+
+#include <rtdef.h>
+
+typedef rt_uint8_t	Elf_Byte;
+
+typedef rt_uint32_t	Elf32_Addr;	/* Unsigned program address */
+typedef rt_uint32_t	Elf32_Off;	/* Unsigned file offset */
+typedef rt_int32_t	Elf32_Sword;	/* Signed large integer */
+typedef rt_uint32_t	Elf32_Word;	/* Unsigned large integer */
+typedef rt_uint16_t	Elf32_Half;	/* Unsigned medium integer */
+
+/* e_ident[] magic number */
+#define	ELFMAG0		0x7f		/* e_ident[EI_MAG0] */
+#define	ELFMAG1		'E'			/* e_ident[EI_MAG1] */
+#define	ELFMAG2		'L'			/* e_ident[EI_MAG2] */
+#define	ELFMAG3		'F'			/* e_ident[EI_MAG3] */
+#define	RTMMAG		"\177RTM"	/* magic */
+#define	ELFMAG		"\177ELF"		/* magic */
+#define	SELFMAG		4			/* size of magic */
+
+#define EI_CLASS	4		/* file class */
+#define EI_NIDENT	16			/* Size of e_ident[] */
+
+/* e_ident[] file class */
+#define	ELFCLASSNONE	0		/* invalid */
+#define	ELFCLASS32		1		/* 32-bit objs */
+#define	ELFCLASS64		2		/* 64-bit objs */
+#define	ELFCLASSNUM		3		/* number of classes */
+
+/* e_ident[] data encoding */
+#define ELFDATANONE		0		/* invalid */
+#define ELFDATA2LSB		1		/* Little-Endian */
+#define ELFDATA2MSB		2		/* Big-Endian */
+#define ELFDATANUM		3		/* number of data encode defines */
+
+/* e_ident */
+#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
+                      (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
+                      (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
+                      (ehdr).e_ident[EI_MAG3] == ELFMAG3)
+
+/* ELF Header */
+typedef struct elfhdr {
+	unsigned char	e_ident[EI_NIDENT]; /* ELF Identification */
+	Elf32_Half	e_type;		/* object file type */
+	Elf32_Half	e_machine;	/* machine */
+	Elf32_Word	e_version;	/* object file version */
+	Elf32_Addr	e_entry;	/* virtual entry point */
+	Elf32_Off	e_phoff;	/* program header table offset */
+	Elf32_Off	e_shoff;	/* section header table offset */
+	Elf32_Word	e_flags;	/* processor-specific flags */
+	Elf32_Half	e_ehsize;	/* ELF header size */
+	Elf32_Half	e_phentsize;	/* program header entry size */
+	Elf32_Half	e_phnum;	/* number of program header entries */
+	Elf32_Half	e_shentsize;	/* section header entry size */
+	Elf32_Half	e_shnum;	/* number of section header entries */
+	Elf32_Half	e_shstrndx;	/* section header table's "section
+					   header string table" entry offset */
+} Elf32_Ehdr;
+
+/* Section Header */
+typedef struct {
+	Elf32_Word	sh_name;	/* name - index into section header
+					   string table section */
+	Elf32_Word	sh_type;	/* type */
+	Elf32_Word	sh_flags;	/* flags */
+	Elf32_Addr	sh_addr;	/* address */
+	Elf32_Off	sh_offset;	/* file offset */
+	Elf32_Word	sh_size;	/* section size */
+	Elf32_Word	sh_link;	/* section header table index link */
+	Elf32_Word	sh_info;	/* extra information */
+	Elf32_Word	sh_addralign;	/* address alignment */
+	Elf32_Word	sh_entsize;	/* section entry size */
+} Elf32_Shdr;
+
+/* Section names */
+#define ELF_BSS         ".bss"		/* uninitialized data */
+#define ELF_DATA        ".data"		/* initialized data */
+#define ELF_DEBUG       ".debug"	/* debug */
+#define ELF_DYNAMIC     ".dynamic"	/* dynamic linking information */
+#define ELF_DYNSTR      ".dynstr"	/* dynamic string table */
+#define ELF_DYNSYM      ".dynsym"	/* dynamic symbol table */
+#define ELF_FINI        ".fini"		/* termination code */
+#define ELF_GOT         ".got"		/* global offset table */
+#define ELF_HASH        ".hash"		/* symbol hash table */
+#define ELF_INIT        ".init"		/* initialization code */
+#define ELF_REL_DATA    ".rel.data"	/* relocation data */
+#define ELF_REL_FINI    ".rel.fini"	/* relocation termination code */
+#define ELF_REL_INIT    ".rel.init"	/* relocation initialization code */
+#define ELF_REL_DYN     ".rel.dyn"	/* relocaltion dynamic link info */
+#define ELF_REL_RODATA  ".rel.rodata"	/* relocation read-only data */
+#define ELF_REL_TEXT    ".rel.text"	/* relocation code */
+#define ELF_RODATA      ".rodata"	/* read-only data */
+#define ELF_SHSTRTAB    ".shstrtab"	/* section header string table */
+#define ELF_STRTAB      ".strtab"	/* string table */
+#define ELF_SYMTAB      ".symtab"	/* symbol table */
+#define ELF_TEXT        ".text"		/* code */
+#define ELF_RTMSYMTAB 	"RTMSymTab"
+
+/* Symbol Table Entry */
+typedef struct elf32_sym {
+	Elf32_Word	st_name;	/* name - index into string table */
+	Elf32_Addr	st_value;	/* symbol value */
+	Elf32_Word	st_size;	/* symbol size */
+	unsigned char	st_info;	/* type and binding */
+	unsigned char	st_other;	/* 0 - no defined meaning */
+	Elf32_Half	st_shndx;	/* section header index */
+} Elf32_Sym;
+
+#define	STB_LOCAL	0		/* BIND */
+#define	STB_GLOBAL	1
+#define	STB_WEAK	2
+#define	STB_NUM	3
+ 
+#define	STB_LOPROC	13		/* processor specific range */
+#define	STB_HIPROC	15
+
+#define	STT_NOTYPE	0		/* symbol type is unspecified */
+#define	STT_OBJECT	1		/* data object */
+#define	STT_FUNC	2		/* code object */
+#define	STT_SECTION	3	/* symbol identifies an ELF section */
+#define	STT_FILE	4		/* symbol's name is file name */
+#define	STT_COMMON	5	/* common data object */
+#define	STT_TLS		6		/* thread-local data object */
+#define	STT_NUM	7		/* # defined types in generic range */
+#define	STT_LOOS	10		/* OS specific range */
+#define	STT_HIOS	12
+#define	STT_LOPROC	13		/* processor specific range */
+#define	STT_HIPROC	15
+    
+
+#define	ELF_ST_BIND(info)			((info) >> 4)
+#define	ELF_ST_TYPE(info)			((info) & 0xf)
+#define	ELF_ST_INFO(bind, type)		(((bind)<<4)+((type)&0xf))	
+
+/* Relocation entry with implicit addend */
+typedef struct {
+	Elf32_Addr	r_offset;	/* offset of relocation */
+	Elf32_Word	r_info;		/* symbol table index and type */
+} Elf32_Rel;
+
+/* Relocation entry with explicit addend */
+typedef struct {
+	Elf32_Addr	r_offset;	/* offset of relocation */
+	Elf32_Word	r_info;		/* symbol table index and type */
+	Elf32_Sword	r_addend;
+} Elf32_Rela;
+
+/* Extract relocation info - r_info */
+#define ELF32_R_SYM(i)		((i) >> 8)
+#define ELF32_R_TYPE(i)		((unsigned char) (i))
+#define ELF32_R_INFO(s,t) 	(((s) << 8) + (unsigned char)(t))
+
+/*
+ * Relocation type for arm
+ */
+#define	R_ARM_NONE		0
+#define	R_ARM_PC24			1
+#define	R_ARM_ABS32		2
+#define	R_ARM_GLOB_DAT	21
+#define	R_ARM_JUMP_SLOT	22
+#define	R_ARM_RELATIVE	23
+#define	R_ARM_PLT32		27
+#define	R_ARM_CALL			28
+#define	R_ARM_JUMP24		29
+#define	R_ARM_V4BX			40
+
+/* Program Header */
+typedef struct {
+	Elf32_Word	p_type;		/* segment type */
+	Elf32_Off	p_offset;	/* segment offset */
+	Elf32_Addr	p_vaddr;	/* virtual address of segment */
+	Elf32_Addr	p_paddr;	/* physical address - ignored? */
+	Elf32_Word	p_filesz;	/* number of bytes in file for seg. */
+	Elf32_Word	p_memsz;	/* number of bytes in mem. for seg. */
+	Elf32_Word	p_flags;	/* flags */
+	Elf32_Word	p_align;	/* memory alignment */
+} Elf32_Phdr;
+
+/* p_type */
+#define PT_LOAD 		1
+
+/* p_flags */
+#define PF_X			1
+#define PF_W		2
+#define PF_R			4
+
+/* sh_type */
+#define SHT_NULL	0		/* inactive */
+#define SHT_PROGBITS	1		/* program defined information */
+#define SHT_SYMTAB	2		/* symbol table section */
+#define SHT_STRTAB	3		/* string table section */
+#define SHT_RELA	4		/* relocation section with addends*/
+#define SHT_HASH	5		/* symbol hash table section */
+#define SHT_DYNAMIC	6		/* dynamic section */
+#define SHT_NOTE	7		/* note section */
+#define SHT_NOBITS	8		/* no space section */
+#define SHT_REL		9		/* relation section without addends */
+#define SHT_SHLIB	10		/* reserved - purpose unknown */
+#define SHT_DYNSYM	11		/* dynamic symbol table section */
+#define SHT_NUM		12		/* number of section types */
+#define SHT_LOPROC	0x70000000	/* reserved range for processor */
+#define SHT_HIPROC	0x7fffffff	/*  specific section header types */
+#define SHT_LOUSER	0x80000000	/* reserved range for application */
+#define SHT_HIUSER	0xffffffff	/*  specific indexes */
+
+/* Section Attribute Flags - sh_flags */
+#define SHF_WRITE	0x1		/* Writable */
+#define SHF_ALLOC	0x2		/* occupies memory */
+#define SHF_EXECINSTR	0x4		/* executable */
+#define SHF_MASKPROC	0xf0000000	/* reserved bits for processor */
+					/*  specific section attributes */
+
+#endif
diff --git a/src/rtm.c b/src/rtm.c
index 328bc1815f..a734b678ea 100644
--- a/src/rtm.c
+++ b/src/rtm.c
@@ -1,259 +1,259 @@
-/*

- * File      : rtm.c

- * This file is part of RT-Thread RTOS

- * COPYRIGHT (C) 2006 - 2010, RT-Thread Development Team

- *

- * The license and distribution terms for this file may be

- * found in the file LICENSE in this distribution or at

- * http://www.rt-thread.org/license/LICENSE

- *

- * Change Logs:

- * Date           Author		Notes

- * 2010-04-12      yi.qiu	first version

- */

-

-#include <rtthread.h> 

-#include <assert.h>

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* some buildin kernel symbol */

-

-#ifdef RT_USING_MODULE

-#include <rtm.h>

-

-/*

- * thread  interface symbol 

- */

- 

-RTM_EXPORT(rt_thread_init);

-RTM_EXPORT(rt_thread_detach);

-RTM_EXPORT(rt_thread_create);

-RTM_EXPORT(rt_thread_self);

-RTM_EXPORT(rt_thread_find);

-RTM_EXPORT(rt_thread_startup);

-RTM_EXPORT(rt_thread_delete);

-RTM_EXPORT(rt_thread_yield);

-RTM_EXPORT(rt_thread_delay);

-RTM_EXPORT(rt_thread_control);

-RTM_EXPORT(rt_thread_suspend);

-RTM_EXPORT(rt_thread_resume);

-RTM_EXPORT(rt_thread_timeout);

-

-#ifdef RT_USING_SEMAPHORE

-/*

- * semaphore interface symbol

- */

-RTM_EXPORT(rt_sem_init);

-RTM_EXPORT(rt_sem_detach);

-RTM_EXPORT(rt_sem_create);

-RTM_EXPORT(rt_sem_delete);

-RTM_EXPORT(rt_sem_take);

-RTM_EXPORT(rt_sem_trytake);

-RTM_EXPORT(rt_sem_release);

-RTM_EXPORT(rt_sem_control);

-#endif

-

-#ifdef RT_USING_MUTEX

-/*

- * mutex interface symbol

- */

-RTM_EXPORT(rt_mutex_init);

-RTM_EXPORT(rt_mutex_detach);

-RTM_EXPORT(rt_mutex_create);

-RTM_EXPORT(rt_mutex_delete);

-RTM_EXPORT(rt_mutex_take);

-RTM_EXPORT(rt_mutex_release);

-RTM_EXPORT(rt_mutex_control);

-#endif

-

-#ifdef RT_USING_EVENT

-/*

- * event interface symbol

- */

-RTM_EXPORT(rt_event_init);

-RTM_EXPORT(rt_event_detach);

-RTM_EXPORT(rt_event_create);

-RTM_EXPORT(rt_event_delete);

-RTM_EXPORT(rt_event_send);

-RTM_EXPORT(rt_event_recv);

-RTM_EXPORT(rt_event_control); 

-#endif

-

-#ifdef RT_USING_MAILBOX

-/*

- * mailbox interface symbol

- */

-RTM_EXPORT(rt_mb_init);

-RTM_EXPORT(rt_mb_detach);

-RTM_EXPORT(rt_mb_create);

-RTM_EXPORT(rt_mb_delete);

-RTM_EXPORT(rt_mb_send);

-RTM_EXPORT(rt_mb_recv);

-RTM_EXPORT(rt_mb_control); 

-#endif

-

-#ifdef RT_USING_MESSAGEQUEUE

-/*

- * message queue interface symbol

- */

-RTM_EXPORT(rt_mq_init);

-RTM_EXPORT(rt_mq_detach);

-RTM_EXPORT(rt_mq_create);

-RTM_EXPORT(rt_mq_delete);

-RTM_EXPORT(rt_mq_send);

-RTM_EXPORT(rt_mq_urgent);

-RTM_EXPORT(rt_mq_recv);  

-RTM_EXPORT(rt_mq_control);  

-#endif

-

-#ifdef RT_USING_MEMPOOL

-/*

- * memory pool interface symbol

- */

-RTM_EXPORT(rt_mp_init);

-RTM_EXPORT(rt_mp_detach);

-RTM_EXPORT(rt_mp_create);

-RTM_EXPORT(rt_mp_delete);

-RTM_EXPORT(rt_mp_alloc);

-RTM_EXPORT(rt_mp_free);

-#endif

-

-#ifdef RT_USING_HEAP

-/*

- * heap memory interface symbol

- */

-RTM_EXPORT(rt_malloc);

-RTM_EXPORT(rt_free);

-RTM_EXPORT(rt_realloc);

-RTM_EXPORT(rt_calloc);

-#endif

-/*

- * clock & timer interface symbol

- */

-RTM_EXPORT(rt_tick_get);

-RTM_EXPORT(rt_tick_from_millisecond);

-RTM_EXPORT(rt_system_timer_init);

-RTM_EXPORT(rt_system_timer_thread_init);

-RTM_EXPORT(rt_timer_init);

-RTM_EXPORT(rt_timer_detach);

-RTM_EXPORT(rt_timer_create);

-RTM_EXPORT(rt_timer_delete);

-RTM_EXPORT(rt_timer_start);

-RTM_EXPORT(rt_timer_stop);

-RTM_EXPORT(rt_timer_control);

-

-/* 

- * kservice interface symbol

- */

-RTM_EXPORT(rt_memcpy)

-RTM_EXPORT(rt_memcmp)

-RTM_EXPORT(rt_memset)

-RTM_EXPORT(rt_kprintf)

-RTM_EXPORT(rt_sprintf)

-RTM_EXPORT(rt_strstr)

-RTM_EXPORT(rt_snprintf)

-

-/* 

- * misc interface symbol

- */

-extern int __aeabi_idiv; 

-extern int __aeabi_ddiv; 

-extern int __aeabi_dmul;

-extern int __aeabi_i2d;

-extern int __aeabi_uidiv;

-extern int __aeabi_uidivmod;

-extern int __aeabi_idivmod;

-extern int __aeabi_d2iz;

-

-RTM_EXPORT(__aeabi_ddiv)

-RTM_EXPORT(__aeabi_dmul)

-RTM_EXPORT(__aeabi_i2d)

-RTM_EXPORT(__aeabi_uidiv)

-RTM_EXPORT(__aeabi_idiv)

-RTM_EXPORT(__aeabi_idivmod)

-RTM_EXPORT(__aeabi_uidivmod)

-RTM_EXPORT(__aeabi_d2iz)

-RTM_EXPORT(strcmp)

-RTM_EXPORT(strcpy)

-RTM_EXPORT(strlen)

-RTM_EXPORT(rand)

-RTM_EXPORT(memset)

-RTM_EXPORT(memcpy)

-

-#ifdef RT_USING_NEWLIB

-

-#include <unistd.h>

-

-RTM_EXPORT(snprintf)

-RTM_EXPORT(access)

-RTM_EXPORT(__assert_func)

-

-#include <time.h>

-RTM_EXPORT(localtime)

-RTM_EXPORT(time)

-

-#endif

-

-#ifdef RT_USING_DFS

-#include <dfs_posix.h>

-

-RTM_EXPORT(open)

-RTM_EXPORT(close)

-RTM_EXPORT(read)

-RTM_EXPORT(write)

-RTM_EXPORT(stat)

-#endif

-

-#ifdef RT_USING_RTGUI

-/* FIX ME , should be removed from here */

-#include <rtgui/dc.h>

-#include <rtgui/rtgui_server.h>

-#include <rtgui/rtgui_system.h>

-#include <rtgui/widgets/view.h>

-#include <rtgui/widgets/workbench.h>

-#include <rtgui/widgets/widget.h>

-#include <rtgui/widgets/button.h>

-#include <rtgui/widgets/list_view.h>

-#include <rtgui/widgets/filelist_view.h>

-

-RTM_EXPORT(rtgui_view_show)

-RTM_EXPORT(rtgui_view_create)

-RTM_EXPORT(rtgui_view_destroy)

-RTM_EXPORT(rtgui_view_event_handler)

-RTM_EXPORT(rtgui_dc_draw_text)

-RTM_EXPORT(rtgui_dc_begin_drawing)

-RTM_EXPORT(rtgui_dc_end_drawing)

-RTM_EXPORT(rtgui_workbench_event_loop)

-RTM_EXPORT(rtgui_workbench_event_handler)

-RTM_EXPORT(rtgui_workbench_add_view)

-RTM_EXPORT(rtgui_workbench_create)

-RTM_EXPORT(rtgui_workbench_destroy)

-RTM_EXPORT(rtgui_workbench_close)

-RTM_EXPORT(rtgui_timer_start)

-RTM_EXPORT(rtgui_timer_create)

-RTM_EXPORT(rtgui_timer_destory)

-RTM_EXPORT(rtgui_timer_stop)

-RTM_EXPORT(rtgui_thread_register)

-RTM_EXPORT(rtgui_thread_deregister)

-RTM_EXPORT(rtgui_widget_focus)

-RTM_EXPORT(rtgui_widget_set_event_handler)

-RTM_EXPORT(rtgui_widget_rect_to_device)

-RTM_EXPORT(rtgui_widget_update)

-RTM_EXPORT(rtgui_widget_get_rect)

-RTM_EXPORT(rtgui_widget_set_rect)

-RTM_EXPORT(rtgui_widget_get_toplevel)

-RTM_EXPORT(rtgui_panel_register)

-RTM_EXPORT(rtgui_panel_set_default_focused)

-RTM_EXPORT(rtgui_button_create)

-RTM_EXPORT(rtgui_button_destroy)

-RTM_EXPORT(rtgui_button_set_onbutton)

-RTM_EXPORT(rtgui_container_add_child)

-RTM_EXPORT(rtgui_filelist_view_create)

-RTM_EXPORT(rtgui_filelist_view_get_fullpath)

-RTM_EXPORT(rtgui_list_view_create)

-RTM_EXPORT(rtgui_list_view_destroy)

-#endif

-#endif

-

+/*
+ * File      : rtm.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006 - 2010, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author		Notes
+ * 2010-04-12      yi.qiu	first version
+ */
+
+#include <rtthread.h> 
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* some buildin kernel symbol */
+
+#ifdef RT_USING_MODULE
+#include <rtm.h>
+
+/*
+ * thread  interface symbol 
+ */
+ 
+RTM_EXPORT(rt_thread_init);
+RTM_EXPORT(rt_thread_detach);
+RTM_EXPORT(rt_thread_create);
+RTM_EXPORT(rt_thread_self);
+RTM_EXPORT(rt_thread_find);
+RTM_EXPORT(rt_thread_startup);
+RTM_EXPORT(rt_thread_delete);
+RTM_EXPORT(rt_thread_yield);
+RTM_EXPORT(rt_thread_delay);
+RTM_EXPORT(rt_thread_control);
+RTM_EXPORT(rt_thread_suspend);
+RTM_EXPORT(rt_thread_resume);
+RTM_EXPORT(rt_thread_timeout);
+
+#ifdef RT_USING_SEMAPHORE
+/*
+ * semaphore interface symbol
+ */
+RTM_EXPORT(rt_sem_init);
+RTM_EXPORT(rt_sem_detach);
+RTM_EXPORT(rt_sem_create);
+RTM_EXPORT(rt_sem_delete);
+RTM_EXPORT(rt_sem_take);
+RTM_EXPORT(rt_sem_trytake);
+RTM_EXPORT(rt_sem_release);
+RTM_EXPORT(rt_sem_control);
+#endif
+
+#ifdef RT_USING_MUTEX
+/*
+ * mutex interface symbol
+ */
+RTM_EXPORT(rt_mutex_init);
+RTM_EXPORT(rt_mutex_detach);
+RTM_EXPORT(rt_mutex_create);
+RTM_EXPORT(rt_mutex_delete);
+RTM_EXPORT(rt_mutex_take);
+RTM_EXPORT(rt_mutex_release);
+RTM_EXPORT(rt_mutex_control);
+#endif
+
+#ifdef RT_USING_EVENT
+/*
+ * event interface symbol
+ */
+RTM_EXPORT(rt_event_init);
+RTM_EXPORT(rt_event_detach);
+RTM_EXPORT(rt_event_create);
+RTM_EXPORT(rt_event_delete);
+RTM_EXPORT(rt_event_send);
+RTM_EXPORT(rt_event_recv);
+RTM_EXPORT(rt_event_control); 
+#endif
+
+#ifdef RT_USING_MAILBOX
+/*
+ * mailbox interface symbol
+ */
+RTM_EXPORT(rt_mb_init);
+RTM_EXPORT(rt_mb_detach);
+RTM_EXPORT(rt_mb_create);
+RTM_EXPORT(rt_mb_delete);
+RTM_EXPORT(rt_mb_send);
+RTM_EXPORT(rt_mb_recv);
+RTM_EXPORT(rt_mb_control); 
+#endif
+
+#ifdef RT_USING_MESSAGEQUEUE
+/*
+ * message queue interface symbol
+ */
+RTM_EXPORT(rt_mq_init);
+RTM_EXPORT(rt_mq_detach);
+RTM_EXPORT(rt_mq_create);
+RTM_EXPORT(rt_mq_delete);
+RTM_EXPORT(rt_mq_send);
+RTM_EXPORT(rt_mq_urgent);
+RTM_EXPORT(rt_mq_recv);  
+RTM_EXPORT(rt_mq_control);  
+#endif
+
+#ifdef RT_USING_MEMPOOL
+/*
+ * memory pool interface symbol
+ */
+RTM_EXPORT(rt_mp_init);
+RTM_EXPORT(rt_mp_detach);
+RTM_EXPORT(rt_mp_create);
+RTM_EXPORT(rt_mp_delete);
+RTM_EXPORT(rt_mp_alloc);
+RTM_EXPORT(rt_mp_free);
+#endif
+
+#ifdef RT_USING_HEAP
+/*
+ * heap memory interface symbol
+ */
+RTM_EXPORT(rt_malloc);
+RTM_EXPORT(rt_free);
+RTM_EXPORT(rt_realloc);
+RTM_EXPORT(rt_calloc);
+#endif
+/*
+ * clock & timer interface symbol
+ */
+RTM_EXPORT(rt_tick_get);
+RTM_EXPORT(rt_tick_from_millisecond);
+RTM_EXPORT(rt_system_timer_init);
+RTM_EXPORT(rt_system_timer_thread_init);
+RTM_EXPORT(rt_timer_init);
+RTM_EXPORT(rt_timer_detach);
+RTM_EXPORT(rt_timer_create);
+RTM_EXPORT(rt_timer_delete);
+RTM_EXPORT(rt_timer_start);
+RTM_EXPORT(rt_timer_stop);
+RTM_EXPORT(rt_timer_control);
+
+/* 
+ * kservice interface symbol
+ */
+RTM_EXPORT(rt_memcpy)
+RTM_EXPORT(rt_memcmp)
+RTM_EXPORT(rt_memset)
+RTM_EXPORT(rt_kprintf)
+RTM_EXPORT(rt_sprintf)
+RTM_EXPORT(rt_strstr)
+RTM_EXPORT(rt_snprintf)
+
+/* 
+ * misc interface symbol
+ */
+extern int __aeabi_idiv; 
+extern int __aeabi_ddiv; 
+extern int __aeabi_dmul;
+extern int __aeabi_i2d;
+extern int __aeabi_uidiv;
+extern int __aeabi_uidivmod;
+extern int __aeabi_idivmod;
+extern int __aeabi_d2iz;
+
+RTM_EXPORT(__aeabi_ddiv)
+RTM_EXPORT(__aeabi_dmul)
+RTM_EXPORT(__aeabi_i2d)
+RTM_EXPORT(__aeabi_uidiv)
+RTM_EXPORT(__aeabi_idiv)
+RTM_EXPORT(__aeabi_idivmod)
+RTM_EXPORT(__aeabi_uidivmod)
+RTM_EXPORT(__aeabi_d2iz)
+RTM_EXPORT(strcmp)
+RTM_EXPORT(strcpy)
+RTM_EXPORT(strlen)
+RTM_EXPORT(rand)
+RTM_EXPORT(memset)
+RTM_EXPORT(memcpy)
+
+#ifdef RT_USING_NEWLIB
+
+#include <unistd.h>
+
+RTM_EXPORT(snprintf)
+RTM_EXPORT(access)
+RTM_EXPORT(__assert_func)
+
+#include <time.h>
+RTM_EXPORT(localtime)
+RTM_EXPORT(time)
+
+#endif
+
+#ifdef RT_USING_DFS
+#include <dfs_posix.h>
+
+RTM_EXPORT(open)
+RTM_EXPORT(close)
+RTM_EXPORT(read)
+RTM_EXPORT(write)
+RTM_EXPORT(stat)
+#endif
+
+#ifdef RT_USING_RTGUI
+/* FIX ME , should be removed from here */
+#include <rtgui/dc.h>
+#include <rtgui/rtgui_server.h>
+#include <rtgui/rtgui_system.h>
+#include <rtgui/widgets/view.h>
+#include <rtgui/widgets/workbench.h>
+#include <rtgui/widgets/widget.h>
+#include <rtgui/widgets/button.h>
+#include <rtgui/widgets/list_view.h>
+#include <rtgui/widgets/filelist_view.h>
+
+RTM_EXPORT(rtgui_view_show)
+RTM_EXPORT(rtgui_view_create)
+RTM_EXPORT(rtgui_view_destroy)
+RTM_EXPORT(rtgui_view_event_handler)
+RTM_EXPORT(rtgui_dc_draw_text)
+RTM_EXPORT(rtgui_dc_begin_drawing)
+RTM_EXPORT(rtgui_dc_end_drawing)
+RTM_EXPORT(rtgui_workbench_event_loop)
+RTM_EXPORT(rtgui_workbench_event_handler)
+RTM_EXPORT(rtgui_workbench_add_view)
+RTM_EXPORT(rtgui_workbench_create)
+RTM_EXPORT(rtgui_workbench_destroy)
+RTM_EXPORT(rtgui_workbench_close)
+RTM_EXPORT(rtgui_timer_start)
+RTM_EXPORT(rtgui_timer_create)
+RTM_EXPORT(rtgui_timer_destory)
+RTM_EXPORT(rtgui_timer_stop)
+RTM_EXPORT(rtgui_thread_register)
+RTM_EXPORT(rtgui_thread_deregister)
+RTM_EXPORT(rtgui_widget_focus)
+RTM_EXPORT(rtgui_widget_set_event_handler)
+RTM_EXPORT(rtgui_widget_rect_to_device)
+RTM_EXPORT(rtgui_widget_update)
+RTM_EXPORT(rtgui_widget_get_rect)
+RTM_EXPORT(rtgui_widget_set_rect)
+RTM_EXPORT(rtgui_widget_get_toplevel)
+RTM_EXPORT(rtgui_panel_register)
+RTM_EXPORT(rtgui_panel_set_default_focused)
+RTM_EXPORT(rtgui_button_create)
+RTM_EXPORT(rtgui_button_destroy)
+RTM_EXPORT(rtgui_button_set_onbutton)
+RTM_EXPORT(rtgui_container_add_child)
+RTM_EXPORT(rtgui_filelist_view_create)
+RTM_EXPORT(rtgui_filelist_view_get_fullpath)
+RTM_EXPORT(rtgui_list_view_create)
+RTM_EXPORT(rtgui_list_view_destroy)
+#endif
+#endif
+
diff --git a/src/thread.c b/src/thread.c
index 26d263afcb..61a5d9d023 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -71,7 +71,7 @@ static rt_err_t _rt_thread_init(struct rt_thread* thread,
 	thread->error = RT_EOK;
 	thread->stat  = RT_THREAD_INIT;
 
-	/* initialize cleanup function and user data */

+	/* initialize cleanup function and user data */
 	thread->cleanup = 0;
 	thread->user_data = 0;