A86: Re: rst $xx

To: <assembly-86@lists.ticalc.org>
Subject: A86: Re: rst $xx
From: "Trey Jazz" <joemama@minot.com>
Date: Sun, 22 Mar 1998 01:43:24 -0600
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org


a rst command is just like a call or jump to the beginning of the code + $xx
so it means the same but it takes up less space and does the same thing

>RST $00 power up/reset ;resets the calc state to just being powered up
>RST $08 _OP1TOOP2 ;moves data in op1 to op2
>RST $10 _FINDSYM ;finds the variable in string format in op1, returns a
carry if the file doesnt exist
>RST $18 $226F=$4828 ;no idea
>RST $20 _MOV10TOOP1 ;moves 10 bytes from hl to op1
>RST $28 _FPMULT ;multiplies op1xop2
>RST $30 _FPADD ;add op1+op2
>RST $38 hardware interrupt ;dunno

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