asm6809 2.8 released

A place to discuss everything Dragon related that doesn't fall into the other categories.
Post Reply
sixxie
Posts: 1348
Joined: Fri Jul 18, 2008 8:36 am
Location: Hertfordshire
Contact:

asm6809 2.8 released

Post by sixxie »

http://www.6809.org.uk/asm6809/

Fixes a bug reported by Bill Dorsey: negative values in the 6309 instructions AIM, OIM, etc. were causing incorrect output.
User avatar
robcfg
Posts: 1532
Joined: Sat Apr 04, 2009 10:16 pm
Location: Stockholm, Sweden
Contact:

Re: asm6809 2.8 released

Post by robcfg »

Thank you very much!
pser1
Posts: 1668
Joined: Sun Mar 25, 2012 7:32 pm
Location: Barcelona (SPAIN)

Re: asm6809 2.8 released

Post by pser1 »

Thanks a lot Ciaran,
Sometimes I use to compile for 6309 but ... I had not yet used those opcodes
Only for test purposes (verifying a disassembler) and it seems that I used positive values ...

Have a nice weekend
perer
sixxie
Posts: 1348
Joined: Fri Jul 18, 2008 8:36 am
Location: Hertfordshire
Contact:

Re: asm6809 2.8 released

Post by sixxie »

I think you naturally would, Bill just noticed the problem by using the ~ operator, which returns a signed integer...
litwr
Posts: 17
Joined: Tue Oct 18, 2016 6:24 pm

Re: asm6809 2.8 released

Post by litwr »

I am curious is there a possibility to repeat? For example,

Code: Select all

   repeat 5
      aslb
      rola
   end repeat
Post Reply