Re: A85: Memory Loading

To: assembly-85@lists.ticalc.org
Subject: Re: A85: Memory Loading
From: mgp4007@omega.uta.edu (Michael Pearce)
Date: Thu, 29 Jan 1998 20:32:53 GMT
In-Reply-To: <34CE7CB9.8C63E15E@geocities.com>
References: <34CE7CB9.8C63E15E@geocities.com>
Reply-To: assembly-85@lists.ticalc.org



what you may want to do is:

;macros for debugging
#define PUSHALL push hl \ push de \ push bc \ push af
#define POPALL pop af \ pop bc \ pop de \ pop hl

 PUSHALL
 ld l,(hl)
 ld h,0
 call D_HL_DECI		;original memory written first
 POPALL

 ld    a,(hl)

 PUSHALL
 ld l,e
 ld h,0
 call D_HL_DECI		;is reg e what i thought (in decimal)?
 POPALL

 xor    e
 ld    (hl),a

 PUSHALL
 ld l,(hl)
 ld h,0
 call D_HL_DECI		;updated memory written 3rd
 call OTH_PAUSE		;wait for enter to look at results
 POPALL


-mike pearce
mgp4007@omega.uta.edu

References:

A85: Memory Loading

From: Jim Ruble <rublej@geocities.com>

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