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Groups > comp.os.msdos.programmer > #4434
| From | "Kerr-Mudd, John" <admin@127.0.0.1> |
|---|---|
| Newsgroups | alt.lang.asm, comp.os.msdos.programmer |
| Subject | Re: Small(est?) Hexdump/reconstruction DOS programs |
| Date | 2024-07-01 11:37 +0100 |
| Organization | Dis |
| Message-ID | <op.2p77tcv8g5icyz@myeee900> (permalink) |
| References | (1 earlier) <v4jj24$3cirq$2@dont-email.me> <20240616213203.c284adfd3c4078bcfa5be304@127.0.0.1> <v4ouon$iu2k$1@dont-email.me> <20240617205707.261d890d4f256d35ba5c930b@127.0.0.1> <v4qt5g$15gmm$1@dont-email.me> |
Cross-posted to 2 groups.
On Tue, 18 Jun 2024 03:58:55 +0100, wolfgang kern <nowhere@never.at> wrote: > On 17/06/2024 21:57, Kerr-Mudd, John wrote: > ... >>>> I was out walking to a waterfall on Friday and thought how to save 1 >>>> more byte: > >>>> hexdump, I mean bin2hex: >>>> >>>> 0xB4,0x3F,0xB5,0x26,0xBA,0x00,0x0F,0xCD,0x21,0x91,0xE3,0x03,0x89,0xD6,0xBF,0xC3 >>>> 0x36,0x57,0xB8,0x30,0x78,0xAB,0xAC,0x42,0xD4,0x10,0x86,0xE0,0x27,0x04,0xF0,0x14 >>>> 0x40,0xAA,0x31,0xF3,0x75,0xF4,0xB0,0x2C,0xAA,0x20,0xF2,0x75,0x05,0x4F,0xB8,0x0D >>>> 0x0A,0xAB,0xE2,0xDE,0x4F,0x5A,0x43,0x89,0xF9,0x29,0xD1,0xB4,0x40,0xCD,0x21,0x4B >>>> 0xEB,0xBE > >>> can't detect on a first glimpse with my single 30% eye where you saved >>> it :) > >> I use 'xor bx,si', to toggle, so ensuring bx is 0 after 2nd toggle - >> this >> allows 'inc bx' to set bl to 1 using a 1 byte instruction, rather than >> 'mov bl,1'; for int 0x21 to write to StdOut. > > clever move :) is that magic waterfall near Stonehenge ? No magic. Have you looked at pouet.net (clever DemoScene coders; there's a recent^w Feb entry for a (display of course) that uses a VM (forth like); it's something that hits my buttons. https://www.pouet.net/prod.php?which=96107 I don't understand it yet; but the concept looks intriguing; use a select - I'm thinking 4 bit for 16, they use 3, so only 8 instructions; set of Virtual OP codes to erm do something. -- Bah, and indeed, Humbug
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Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-06-12 20:22 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-06-13 11:45 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-14 08:06 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-14 11:09 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-15 09:14 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-06-16 21:20 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-06-18 22:38 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-19 07:23 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-06-19 09:21 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs JJ <jj4public@outlook.com> - 2024-06-15 15:20 +0700
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-15 10:30 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-14 11:16 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-15 10:09 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-15 10:23 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-06-16 21:07 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-06-16 21:32 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-17 11:13 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-06-17 20:57 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-06-18 04:58 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-07-01 11:37 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-07-01 17:40 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs Herbert Kleebauer <klee@unibwm.de> - 2024-07-01 18:42 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-07-02 11:16 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs Phil Carmody <pc+usenet@asdf.org> - 2024-07-31 22:56 +0300
Re: Small(est?) Hexdump/reconstruction DOS programs Johanne Fairchild <jfairchild@tudado.org> - 2024-07-31 19:04 -0300
Re: Small(est?) Hexdump/reconstruction DOS programs Herbert Kleebauer <klee@unibwm.de> - 2024-08-01 00:06 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2025-03-05 18:16 +0000
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-09-08 21:41 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-09-09 09:32 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-09-10 20:19 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-09-11 16:37 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-09-12 20:08 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs wolfgang kern <nowhere@never.at> - 2024-09-13 16:58 +0200
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-09-13 21:31 +0100
Re: Small(est?) Hexdump/reconstruction DOS programs "Kerr-Mudd, John" <admin@127.0.0.1> - 2024-09-13 22:06 +0100
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