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I've written an algorithm to simulate Booth's Algorithm using only Add, Sub, and Logical Operators and return a hexadecimal value. My Tasm compiler keeps throwing me these errors. When I try to omodify the code, it still doesn't work. Could someone help me out please.
(29) Extra characters on line
(38) Illegal immediate
(44) Illegal immediate
(52) Underfined symbol: RES2
(126) Expecting pointer type
My asm is a little rusty, but you can try these changes:
line 29:
or alternately:
line 38:
line 44:
line 52:
line 126 - I'm not sure what's going on here..
StoborStoborErrors in your code:
This line is completely invalid:
It would have to be just:
You should also include this right before start:: 6'5 in cm.
These are invalid as well, since you wanted to define memory variables, I guess:
It should be:
When you access n1 and n2 write it this way, as Stobor already noted:
All variable references done by 'addressing' in assembly, so the square brackets.
And you didn't define RES2 at all as noted in a comment already.
Hope this helps.
See also:
Add a comment here if something is not clear enough.