Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > alt.os.development > #9433

Re: THANKS FOR INFO & SUGGESTIONS

From bilsch <king621@comcast.net>
Newsgroups alt.os.development
Subject Re: THANKS FOR INFO & SUGGESTIONS
Date 2016-04-13 17:30 -0700
Organization A noiseless patient Spider
Message-ID <nemo4f$j4c$1@dont-email.me> (permalink)
References (1 earlier) <20160403173650.55074eb8@_> <ne0b78$m2g$1@dont-email.me> <ne1541$17fa$1@gioia.aioe.org> <nebqrl$8it$1@dont-email.me> <neckpi$1f0k$1@gioia.aioe.org>

Show all headers | View raw

>>     mov si,msg41
>>     call print_string
>>     mov bx,0x55aa
>>     mov dl,0x80
>
> ; As Mike noted, DL is passed to your code.
>       mov  [saved_dl],dl
> ; and comment out the line you used above,
> ;  being sure not to modify DL beforehand.


I don't understand this comment.  Ralph Brown shows dl is a value that 
you must provide when calling int13 ah=41 bx=55aa. dl can't contain the 
drive number BEFORE I call int13.  Also RBIL doesn't show dl as a 
returned value.

Back to alt.os.development | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Re: How to use BIOS int 13h ah=48h ? Rod Pemberton <NoHaveNotOne@bcczxcfre.cmm> - 2016-04-03 17:36 -0400
  Re: How to use BIOS int 13h ah=48h ? bilsch <king621@comcast.net> - 2016-04-05 05:34 -0700
    Re: How to use BIOS int 13h ah=48h ? "Benjamin David Lunt" <zfysz@fysnet.net> - 2016-04-05 12:53 -0700
      THANKS FOR INFO & SUGGESTIONS bilsch <king621@comcast.net> - 2016-04-09 14:09 -0700
        Re: THANKS FOR INFO & SUGGESTIONS "Mike Gonta" <mikegonta@gmail.com> - 2016-04-09 18:42 -0400
          Re: THANKS FOR INFO & SUGGESTIONS Rod Pemberton <NoHaveNotOne@bcczxcfre.cmm> - 2016-04-10 04:02 -0400
            Re: THANKS FOR INFO & SUGGESTIONS "Alexei A. Frounze" <alexfrunews@gmail.com> - 2016-04-10 01:31 -0700
        Re: THANKS FOR INFO & SUGGESTIONS "Benjamin David Lunt" <zfysz@fysnet.net> - 2016-04-09 21:28 -0700
          Re: THANKS FOR INFO & SUGGESTIONS bilsch <king621@comcast.net> - 2016-04-13 17:30 -0700
            Re: THANKS FOR INFO & SUGGESTIONS Rod Pemberton <NoHaveNotOne@bcczxcfre.cmm> - 2016-04-13 22:09 -0400
        Re: THANKS FOR INFO & SUGGESTIONS "wolfgang kern" <nowhere@never.at> - 2016-04-10 11:02 +0200
          Re: THANKS FOR INFO & SUGGESTIONS "wolfgang kern" <nowhere@never.at> - 2016-04-10 13:31 +0200
    Re: How to use BIOS int 13h ah=48h ? Rod Pemberton <NoHaveNotOne@bcczxcfre.cmm> - 2016-04-06 00:10 -0400

csiph-web