Well Oleg,
actually my idea of .noinit section was to create a section where variables
not being touched at all. So, initially I wasn't thinking about allocate them
in ROM.
Anyway, I agree they should (might) be initialized.
However, I think that the particular address of the variable (var) can be
found as:
disp1 = &var - __noinit_start;
var_addr_in_rom = disp1 + __noinit_start_rom
hm... exactly as yours :)
Ok then...
in NoinitDefault(v) you should explicitly refer to the variable address - &v.
Ok, I add this function to libc later on tonight.
Also, there is a function 'int __init_sections_(int section)' which inits
section at request.
> (elf32msp430.sc, elf32msp430_3.sc)
>
> PROVIDE (__noinit_rom_offset = _etext + SIZEOF (.data)-__noinit_start ) ;
You cannot refer to __noinit_start as this is not defined until the final
linker stage. Use ADDR(.noinit) instead.
cheers,
~d
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