[ECOS] v850-stub with ecos ?

Jonathan Larmour jlarmour@redhat.com
Wed Feb 6 11:08:00 GMT 2002


"Mauler Karsten (FV/SLM) *" wrote:
> 
> Hi,
> 
> thx for your fast reply.
> 
> > "v850-elf-objdump -h" of the ELF executable you will see that
> > although the
> > VMA of some of the sections is at 0xfc0000, the LMA (load
> > address) should
> > still be in ROM (or FLASH) addrs. The only exception is BSS,
> > and you never
> > load that - it won't be marked with the LOAD flag.
> 
> It looks like it will be. I have done a v850-elf-objektdump -h on the file
> gdb_module.img and this ist the output.
> 
> gdb_module.img:     file format elf32-v850
> 
> Sections:
> Idx Name          Size      VMA       LMA       File off  Algn
>   0 .rom_vectors  00000340  00000000  00000000  00001000  2**0
>                   CONTENTS, ALLOC, LOAD, READONLY, CODE
>   1 .text         00005392  00000340  00000340  00001340  2**2
>                   CONTENTS, ALLOC, LOAD, READONLY, CODE
>   2 .fini         00000000  000056d4  000056d4  00007e20  2**0
>                   CONTENTS
>   3 .rodata       00000390  000056d4  000056d4  000066d4  2**2
>                   CONTENTS, ALLOC, LOAD, READONLY, DATA
>   4 .rodata1      00000000  00005a64  00005a64  00007e20  2**0
>                   CONTENTS
>   5 .fixup        00000000  00005a64  00005a64  00007e20  2**0
>                   CONTENTS
>   6 .gcc_except_table 00000000  00005a64  00005a64  00007e20  2**0
>                   CONTENTS
>   7 .ram_vectors  00000540  00180000  00005a64  00007000  2**6
>                   CONTENTS, ALLOC, LOAD, CODE
>   8 .data         000008e0  00180540  00005fa4  00007540  2**3
>                   CONTENTS, ALLOC, LOAD, DATA
>   9 .bss          00001ab8  00180e20  00180e20  00007e20  2**2
>                   ALLOC
>  10 .stab         000154f8  00000000  00000000  00007e20  2**2
>                   CONTENTS, READONLY, DEBUGGING
>  11 .stabstr      0000d10a  000154f8  000154f8  0001d318  2**0
>                   CONTENTS, READONLY, DEBUGGING
> 
> Note, that i used a copy of the CEB Board package. I changed only the
> relevant Flash/ROM sizes/adresses. I tried although the plain CEB Board
> package and the .data and .ram_vectors are marked LOAD there too.
> I used the Template/CEB - package stubs with additional option to build for
> flash and the v850 variant SB1.
> 
> Where can i have influence on what is marked to LOAD ?

Why do you want to change it? It looks correct right now to me! All the
LMAs (other than .bss as discussed) are flash addresses.

Jifl
-- 
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