[ECOS] Re: 答复: [ECOS] SO many ecos problems in learning ecos and they has made me crazy.... SOS....

[Gary Thomas <gary at mlbassoc dot com>]

sean yang wrote:
> Gary:
> Thanks for your help.
> I use the windows version configuretool to build the redboot image:
>   1.) open the i386 template named as:i386 PC target with i82544 gigabit
> Ethernet;
>   2.) add the redboot package;
>   3.) import the REDBOOT_FLOOPY.ecm which is located in 
>       /packages/hal/i386/pc/current/misc
>   And then build it.
>
>   
I assume that this process works.
> And because I referred to "Embedded Software Development with ecos" written
> by Antony J Massa,in this book the MLT and PackAdmin tool has been used but
> I could not find these two tools on ecos/ecoscentic web,so I tried to
> rebuild the configure tool by myself to see if I can get these two tools by
> this way,but it failed...
>
>   
Indeed - those tools haven't existed for many (7 or 8) years. We all get
along fine without them :-)
> Sean Yang 
> -----邮件原件-----
> 发件人: ecos-discuss-owner@ecos.sourceware.org
> [mailto:ecos-discuss-owner@ecos.sourceware.org] 代表 Gary Thomas
> 发送时间: 2007年11月2日 20:10
> 收件人: sean yang
> 抄送: ecos-discuss@ecos.sourceware.org
> 主题: Re: [ECOS] SO many ecos problems in learning ecos and they has made me
> crazy....SOS....
>
> sean yang wrote:
>   
>> I just learned to use ecos to build a i386 redboot follwing the
>>     
> http://ecos.
>   
>> sourceware.org/，and I am confused by what I got:
>>
>> 1. I downloaded the ecos via wget as the instruction of
>> http://ecos.sourceware.org/getstart.html: wget --passive-ftp
>> ftp://ecos.sourceware.org/pub/ecos/ecos-install.tcl and install 
>>
>> It,the ecos has been installed with the directory structure such
>> as:ecos/ecos-2.0/packages/hal/i386/arch/ecos-2.0;
>>
>>  2. Then,I got the snapshot via
>> http://www.ecoscentric.com/devzone/snapshots.shtml and reinstalled it
>>     
> ,this
>   
>> time the directory structre is ok as normal mentioned:
>>
>> ecos/packages/hal/i386/arch/current;
>>
>>  3. Then,I use the snapshot version to build the i386 and arm tool
>> chains,and then the redboot for i386 with configtool.exe(Version
>> 0607)----BTW,and I don’t know how to get the configuretool_v1.3.net for
>> MLT---there is a error for building which confusing me so long a time:
>>
>>                             
>>
>> i386-elf-gcc -c
>>     
> -I/ecos-d/ecos_working/redboot/example_i386_install/include
>   
>> -I/ecos-d/ecos/packages/hal/i386/arch/current
>> -I/ecos-d/ecos/packages/hal/i386/arch/current/src
>> -I/ecos-d/ecos/packages/hal/i386/arch/current/tests -I.
>> -I/ecos-d/ecos/packages/hal/i386/arch/current/src/ -finline-limit=7000
>>     
> -Wall
>   
>> -Wpointer-arith -Wstrict-prototypes -Winline -Wundef  -g -O2
>> -ffunction-sections -fdata-sections  -fno-exceptions
>> -Wp,-MD,src/hal_syscall.tmp -o src/hal_i386_arch_hal_syscall.o
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c: In function
>> 'hal_syscall_handler':
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:113:
>>     
> warning:
>   
>> implicit declaration of function 'get_register'
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:113: error:
>> 'EAX' undeclared (first use in this function)
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:113: error:
>> (Each undeclared identifier is reported only once
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:113: error:
>> for each function it appears in.)
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:114: error:
>> 'EBX' undeclared (first use in this function)
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:115: error:
>> 'ECX' undeclared (first use in this function)
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:116: error:
>> 'EDX' undeclared (first use in this function)
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:135:
>>     
> warning:
>   
>> implicit declaration of function 'put_register'
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/hal_syscall.c:145: error:
>> 'SIGTRAP' undeclared (first use in this function)
>>
>> In file included from
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/redboot_linux_exec.c:52:
>>
>> /ecos-d/ecos_working/redboot/example_i386_install/include/redboot.h:66:25:
>> error: cyg/crc/crc.h: No such file or directory
>>
>> make[1]: Leaving directory
>> `/ecos-d/ecos_working/redboot/example_i386_build/hal/i386/arch/current'
>>
>> make[1]: *** [src/hal_syscall.o.d] Error 1
>>
>> make: Leaving directory `/ecos-d/ecos_working/redboot/example_i386_build'
>>
>> make[1]: *** Waiting for unfinished jobs....
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/redboot_linux_exec.c: In
>> function 'do_exec':
>>
>> /ecos-d/ecos/packages/hal/i386/arch/current/src/redboot_linux_exec.c:261:
>> warning: implicit declaration of function 'cyg_hal_plf_screen_position'
>>
>> make[1]: *** [src/redboot_linux_exec.o.d] Error 1
>>
>> make: *** [build] Error 2
>>
>>  
>>
>> 4. from the make log,there are two errors which I don’t know why at all
>> because:
>>
>>    1).EAX has been declared in i386_stub.h and this file will be included
>>     
> by
>   
>> hal_syscall.c if CYGSEM_REDBOOT_BSP_SYSCALLS defined,and I am sure that
>>     
> the
>   
>> MACRO CYGSEM_REDBOOT_BSP_SYSCALLS has been defined;
>>
>>    2).the cyg/crc/crc.h:this file will be included in redboot.h,but I
>> couldn’t find this file in this directory,why?could anyone tell me ?
>>     
>
> Exactly how did you configure eCos (please explain all the steps)?
>
> For example, I can build RedBoot for the i386/PC using these steps:
>   % ecosconfig new pc redboot
>   % ecosconfig import
> ${ECOS_REPOSITORY}/hal/i386/pc/current/misc/redboot_GRUB.ecm
>   % ecosconfig tree
>   % make
>
>   
>> 5.I want to rebuild the confiuretool with the latest snapshot version,and
>>     
> I
>   
>> followed the http://www.ecoscentric.com/devzone/configtool.shtml
>>     
>
> Why do you want to rebuild the config tool (an arduous task, even for
> the seasoned traveler!)??
>
>   
>>   But the $HOME can not be understood by cygwin bash ,why?
>>     
>
> You'll need to explain what error you are getting.
>
>   


-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------


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