22 Mar
2009
22 Mar
'09
9:03 p.m.
On Sun, Mar 22, 2009 at 1:06 PM, dwight elvey <dkelvey at hotmail.com> wrote:
If I've got this correct, SLA, INA is 002014
On my 2117F I stored 002014 at 000100, set A to 000000 and P to
000100, then pressed INSTR STEP, then A contained 000001 and P
000102.
Then reset P to 000100, then pressed INSTR STEP, then A contained
000002 and P 000101.
So it would appear from this experiment that the SLA does execute
before the INA, and the INA executes regardless of whether or not the
SLA skips.
So, in short, my understanding would be that the pre-increment value of A is
tested in the skip, but the increment is executed in either case. (I could test
it on my 2116 if necessary.)
?It would be interesting to know. The manual isn't absolutely
clear on this.