[fpc-devel] AVR assembler code consistency checking

[Christo]

On Sat, 2018-01-06 at 16:03 +0100, Florian Klämpfl wrote:
> Am 05.01.2018 um 11:24 schrieb Christo:
> > 
> > On Wed, 2018-01-03 at 18:10 +0100, Florian Klämpfl wrote:
> > > 
> > > Am 03.01.2018 um 15:48 schrieb Christo:
> > > > Is there a better location in the compiler to implement some assembler consistency
> > > > checks?
> > > 
> > > fpc/compiler/avr/raavar.pas:TAVRInstruction.ConcatInstruction

Attached please find a patch for implementing some assembler validity checks for review.  I'm
sure I've missed some tricks to optimize and reduce the code, but at least I would appreciate a
check to see whether the logic of the different checks is sound. Particularly the bit that
checks whether address registers are used correctly.
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