A86: Re: Those blasted saints called op registers...

To: <assembly-86@lists.ticalc.org>
Subject: A86: Re: Those blasted saints called op registers...
From: "David Phillips" <david@acz.org>
Date: Sat, 20 Mar 1999 12:31:55 -0600
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Delivered-To: assembly-86@lists.ticalc.org
Reply-To: assembly-86@lists.ticalc.org


> adding op1, and op3

  call _ex_op1_op2   ; swap OP1 and OP2
  call _ex_op1_op3   ; swap OP1 and OP3
  rst 30h            ; _FPADD -- OP1 = OP1 + OP2
  ; OP1 = OP1 + OP3, OP3 = old OP1, OP2 = old OP3

> or converting op1 to a register.

  call _CONVOP1      ; load integer value of OP1 in DE and A

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