HelloWorld on Skyeye,新手请进！

harcoo

很不错的初学例子，可惜是非操作系统下的，能否给个uclinux下的application的hello world的例子，这样会经典的很啊！

mxch

请问哪儿有下载呀?
发一个给我吧
[email protected]

zjuwufan

好贴

rurality

我安装的是cygwin,为什么不出GDB的信息，而是如下的信息，如我想在cygwin上面使用gdb那么请问如何做，谢谢

[rurality@QingYangOS /arm/src/hello_skyeye]$skyeye -e hello
arch: arm
cpu info: armv3, arm7tdmi, 41007700, fff8ff00, 0
mach info: name at91, mach_init addr 0x4117d0
log_info: Error logon value 2
log_info: log is off.
log_info:log file is ./sk1.log, fd is 0x100f02b4
log_info: log start clock 0
log_info: log end clock 200000
SKYEYE: use arm7100 mmu ops
exec file "hello"'s format is elf32-little.
load section .text: addr = 0x01000000  size = 0x00000044.
load section .rodata.str1.4: addr = 0x01000044  size = 0x0000000c.
load section .data: addr = 0x01002000  size = 0x00001000.
not load section .comment: addr = 0x00000000  size = 0x00000012 .
not load section .debug_abbrev: addr = 0x00000000  size = 0x00000078 .
not load section .debug_info: addr = 0x00000000  size = 0x000000c2 .
not load section .debug_line: addr = 0x00000000  size = 0x00000075 .
not load section .debug_pubnames: addr = 0x00000000  size = 0x0000001c .
not load section .debug_aranges: addr = 0x00000000  size = 0x00000040 .
not load section .debug_frame: addr = 0x00000000  size = 0x00000020 .
not load section .debug_str: addr = 0x00000000  size = 0x0000004d .
start addr is set to 0x01000000 by exec file.
helloworldhelloworldhelloworldhelloworldhelloworldhelloworldhelloworldhelloworld
helloworldhelloworldhelloworldhelloworldhelloworldhelloworldhelloworldhelloworld
helloworldhelloworldhelloworldhelloworldhelloworldhelloworldhelloworldhelloworld
N 12 :p 1000038,i 1afffffb,R fffd0fff,100004e,1000047,6c,0,0,0,0,0,0,0,0,0,10020
00,1000010,1000040,C d2,S 0,0,0,0,0,0,0,M 12,B 2,E 0,I 0,P 0,T 0,L 0,D 0,
N 13 :p 100002c,i e4d23001,R fffd0fff,100004e,1000047,6c,0,0,0,0,0,0,0,0,0,10020
00,1000010,1000034,C d2,S 0,0,0,0,0,0,0,M 12,B 2,E 0,I 0,P 0,T 0,L 0,D 0,
N 14 :p 1000030,i e1520001,R fffd0fff,100004e,1000048,6c,0,0,0,0,0,0,0,0,0,10020
00,1000010,1000038,C d2,S 0,0,0,0,0,0,0,M 12,B 2,E 0,I 0,P 0,T 0,L 0,D 0,
N 15 :p 1000034,i e5003fe3,R fffd0fff,100004e,1000048,6c,0,0,0,0,0,0,0,0,0,10020
00,1000010,100003c,C d2,S 0,0,0,0,0,0,0,M 12,B 2,E 0,I 0,P 0,T 0,L 0,D 0,
N 16 :p 1000038,i 1afffffb,R fffd0fff,100004e,1000048,6c,0,0,0,0,0,0,0,0,0,10020
00,1000010,1000040,C d2,S 0,0,0,0,0,0,0,M 12,B 2,E 0,I 0,P 0,T 0,L 0,D 0,
N 17 :p 100002c,i e4d23001,R fffd0fff,100004e,1000048,6c,0,0,0,0,0,0,0,0,0,10020
00,1000010,1000034,C d2,S 0,0,0,0,0,0,0,M 12,B 2,E 0,I 0,P 0,T 0,L 0,D 0,
N 18 :p 1000030,i e1520001,R fffd0fff,100004e,1000049,6f,0,0,0,0,0,0,0,0,0,10020
00,1000010,1000038,C d2,S 0,0,0,0,0,0,0,M 12,B 2,E 0,I 0,P 0,T 0,L 0,D 0,
N 19 :p 1000034,i e5003fe3,R fffd0fff,100004e,1000049,6f,0,0,0,0,0,0,0,0,0,10020
00,1000010,100003c,C d2,S 0,0,0,0,0,0,0,M 12,B 2,E 0,I 0,P 0,T 0,L 0,D 0,
N 1a :p 1000038,i 1afffffb,R fffd0fff,100004e,1000049,6f,0,0,0,0,0,0,0,0,0,10020

ksh

只能用arm-elf-gdb进行远程调试，或者用skyeye比较老的版本。

lurkers

用arm-linux-xx3.3.2工具编译,还是出现楼上的错误:
arm-linux-ld -p -X -Thello.lds  start.o hello.o -o hello
arm-linux-ld: hello：没有足够的空间保存程序头，试用 -N 进行连接
arm-linux-ld: final link failed: 错误的值
并且 hello.lds和Start.S中的错误都已经改过来了啊.
初学者,不知道怎么回事?

zjz_lgd

你好
我使用的是1.2-RC8，结果在中途停止了，不知道是水木原因
zjz@19216811:~/SoftWare/Hello4Skyeye> skyeye hello
SKYEYE: If you have ELF kernel file, please use -e option to indicate your ELF f ormat kernel filename
SKYEYE: If you only have kernel binary image, you should put the filename of ker nel binary image in skyeye.conf file
Non-option argument hello
arch: arm
cpu info: armv3, arm7tdmi, 41007700, fff8ff00, 0
mach info: name at91, mach_init addr 0x805a020
log_info: log is off.
log_info:log file is ./sk1.log, fd is 0x80b1228
log_info: log start clock 0
log_info: log end clock 200000
SKYEYE: use arm7100 mmu ops
在以后就什么也没有了，是我的安装有问题，还是其他的原因呢？

ksh

That is very clear, you should read the message:
SKYEYE: If you have ELF kernel file, please use -e option to indicate your ELF f ormat kernel filename
SKYEYE: If you only have kernel binary image, you should put the filename of ker nel binary image in skyeye.conf file

zjz_lgd

能说的具体点么？第一次使用Skyeye，真是不太明白

zjz_lgd

明白啥意思了，谢谢提示，同时感谢搂主提供一个这么好的例子，终于在Linux环境下成功运行Skyeye了

hy434

我也碰到了楼上的问题了，到现在也不明白为什么？

ksh

run  "skyeye -h" to see the help message

romezxy

我make的时候怎么是只有下面一句:
make: nothing to be done for 'all'.
之后就没了,什么意思啊.

ksh

你先make clean一下。在运行 make

柠檬加蜂蜜

你好，能给我也发送一份hello4skyeye吗？
[email protected]非常感谢！