Linux工具记录

读取分析elf文件的工具：（gcc编译的结果是elf，MDK编译的是axf）

root@ubuntu:/home/book/book777/little-fish# readelf headset_ref_design(2).elf  -a | grep aec_
  8660: 00000000     0 FILE    LOCAL  DEFAULT  ABS aec_api.c
  8672: 00000000     0 FILE    LOCAL  DEFAULT  ABS aec_kiss_fft.c
  8684: 00000000     0 FILE    LOCAL  DEFAULT  ABS aec_kiss_fftr.c
 14929: 0809a4b9    16 FUNC    LOCAL  DEFAULT    1 __aec_new_veneer15094: 04011f49    16 FUNC    LOCAL  DEFAULT    8 __aec_filterbankComputePs16397: 0400b239    46 FUNC    GLOBAL DEFAULT    8 aec_delete18097: 0400f0bd    44 FUNC    GLOBAL DEFAULT    8 aec_run18701: 0400c969  2006 FUNC    GLOBAL DEFAULT    8 aec_new
 18802: 08060b89    66 FUNC    GLOBAL DEFAULT    1 aec_filterbankDelete
 18820: 0400ef6d     4 FUNC    GLOBAL DEFAULT    8 aec_feed

root@ubuntu:/home/book/book777/little-fish# readelf headset_ref_design(2).elf  -l | more

Elf file type is EXEC (Executable file)
Entry point 0x8010001
There are 8 program headers, starting at offset 52

Program Headers:
  Type           Offset   VirtAddr   PhysAddr   FileSiz MemSiz  Flg Align
  EXIDX          0x1316a8 0x000016a8 0x08131bc0 0x00008 0x00008 R   0x4
  LOAD           0x008000 0x08010000 0x08010000 0x120518 0x120518 R E 0x8000
  LOAD           0x130000 0x00000000 0x08130518 0x0991c 0x0d91c RWE 0x8000
  LOAD           0x13d920 0x1000d920 0x08139e34 0x02904 0x02904 RW  0x8000
  LOAD           0x148000 0x04008000 0x0813c738 0x0adcc 0x0adcc RWE 0x8000
  LOAD           0x158228 0x10010228 0x0813c738 0x00000 0x2da550 RW  0x8000
  LOAD           0x152dcc 0x04012dcc 0x08147504 0x00000 0x00a78 RW  0x8000
  LOAD           0x153844 0x04013844 0x08147504 0x00000 0x01000 RW  0x8000

 Section to Segment mapping:
  Segment Sections...
   00     .ARM.exidx 
   01     .text 
   02     .ram_text .ARM.exidx .noncached_data .noncached_bss 
   03     .cached_data 
   04     .tcm 
   05     .bss 
   06     .tcm_bss 
   07     .stack 

可视的git工具gitk，安装

sudo apt-get update
sudo apt-get install git-all
sudo apt-get install gitk

git init

git clone https://github.com/WM-CH/hello-world.git

cd hello-world

gitk 打开工具

.