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Re: [avr-gcc-list] Is some special attribute or qualifier required to ma
Re: [avr-gcc-list] Is some special attribute or qualifier required to make C function tables to use the right linker stubs?
Wed, 30 Apr 2014 18:48:44 +0100
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On 30/04/14 18:03, Dave Hylands wrote:
The assembler uses word addresses, so a 16-bit entry can refer to 128K
thanks for replying.
AFAIK, in assembler, as it refers to addresses in bytes, but the avr
hardware uses word addresses, there is the pm() and pm_xxx macros that
do the /2 for you when loading a register with relocatable addresses, so
that the relocations still work.
Yes, for a 128 part it will be ok, but I need to be sure it will just
work for a 256 part, and if I need to do magic now, rather than later,
or there is a proper way of dealing with this.
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