Re: A86: Re: example of graph 'hook'

To: assembly-86@lists.ticalc.org
Subject: Re: A86: Re: example of graph 'hook'
From: Dux Gregis <assets@eden.rutgers.edu>
Date: Wed, 22 Apr 1998 14:59:43 -0400
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
References: <BMSMTP89327135568a0734985@dpcmail.itg.ti.com> <353E29A9.F9391B65@eden.rutgers.edu>
Reply-To: assembly-86@lists.ticalc.org




Dux Gregis wrote:

> Pat Milheron wrote:
>
> > Here's the source, have fun.
> >
> > Later,
> > Pat
>
> Swank!  This is going to be helpful.  I don't suppose you can tell me what the unknown equates are...  I can't recompile it
> like this.

Alright, nevermind. :-)  I decided to do a little disassembly:


_bitgrffuncm                  equ $402c          ; check for func mode, sets z flag
_GEQNAMEA              equ $4e71          ; OP1=NAME OF CURRENT EQ
_CPYTO1FPST          equ $4897          ; OP1=NAME OF EQ VAR WITH EXP
_CPYO2TOFPST          equ $48d7          ; SAVE RESULT IN FPST INSTEAD
_GFUDYDX              equ $4b9f          ; OP1=dy/dx
_CKOP1REAL          equ $41cb          ; check if op1 real, sets z flag
_CPYTO2FpS2          equ $48c3          ; OP2=y1
_INVSUB                  equ $45e3            ; OP1=y1-(dy/dy) x1
_INVOP1s              equ $5494
_deallocfps1              equ $47db          ; clean fps
plotloc                      equ 1                  ; display only
_inco1exp                 equ $4527          ; delta x times 10
_cpyto2fps1                 equ $48af          ; OP2= x
_cpyto2fps2              equ $48c3          ; op2 = dy/dx
_CPYTO2FPST          equ $4893          ; constant

Follow-Ups:

Re: A86: Re: example of graph 'hook'

From: Stephen Hicks <shicks@mindspring.com>

References:

re: A86: Re: example of graph 'hook'

From: Pat Milheron <pmilheron@ti.com>

Re: A86: Re: example of graph 'hook'

From: Dux Gregis <assets@eden.rutgers.edu>

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