Jallist Archive Jun 2003

Re: a quetion of speed

From: "Mark Jones" <heliosstudios(at)att.net>
Date: 01 Jun 2003 23:06:22 -0000

--- In jallist@yahoogroups.com, Eur van Andel  wrote:
> On Sat, 31 May 2003 16:39:26 -0000, "Mark Jones" 
 wrote:
> 
> >What a coincidence, I just changed all the 
> >"var = var + 1" statements in my code 
> >yesterday to "asm incf var,f" because they were 
> >generating two instructions for each increment:
> >
> > MOVLW 0x01
> > ADDWF var, f
>
> strange. What JAL version are you using?
> 

 I'm using JAL v4.5 (from the JAL-cc install), but editing with 
JALEdit. Should these be optimized to one instruction when 
the "trivial expressions" switch is used? It is enabled, unless 
JALEdit isn't passing the parameter correctly?



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