Thanks for the answer, Peter!
And thank you for your work on mspgcc! :)
Regards,
Glib
2011/7/19 Peter Bigot <big...@acm.org>
> 20-bit addresses are not currently supported by mspgcc. You can use inline
> asm directives to work around this limitation (see the list archives for
> details).
>
> I'll be back to spending considerably more time on mspgcc starting next
> week, and this will be one of the main features that will debut in the
> 4.6.x-based releases, but I'm not making any claims as to when 20-bit
> support will be available for test.
>
> Peter
>
> On Tue, Jul 19, 2011 at 10:42 AM, Glib Dovgych
> <g.dovg...@googlemail.com>wrote:
>
>> Hi everyone,
>>
>> I'm trying to call the function, which is placed in the upper memory
>> (starting with 0x10000 address), but instead of
>>
>> calla #0x10000
>>
>> in disassembly I get
>>
>> 44a8: b0 12 00 00 call #0x0000
>>
>>
>> though the function is placed really to the 0x10000 address:
>>
>> 00010000 <delay>:
>> 10000: 04 12 push r4
>> 10002: 04 41 mov r1, r4
>> .....
>>
>> Should I use some special compiler instruction to enable calls from the
>> upper memory or is it a bug?
>> Now I'm calling the compiler like this:
>>
>> msp430-gcc -mmcu=msp430x5529 -mcpu=430xv2 -Wl,--section-start
>> -Wl,.mysec=0x10000 -o main.elf main.c
>>
>> Any help would be appreciated.
>>
>> Best regards,
>> Glib
>>
>>
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