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| comp.lang.asm.x86 | Ahh, the lost art of x86 assembly | 4,675 messages |
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| Message 3,533 of 4,675 |
| wolfgang kern to John |
| Re: DOS debug to com |
| 02 Sep 18 13:07:15 |
From: nowhere@never.at Kerr-Mudd,John wrote: > Now full 60kish read/write buffer (requires 80 cols to view) Yeah, me too often reuse existing code with several entry points. Thanks for the fun :) during wait for lunch ready... __ wolfgang > -d 100 l 100 0100 BA BC 01 ;dx=msg 81 3E 82 00 2D 68 ;cmp cmd-line "-h" 74 6A E8 8C 00 09 C9 0110 74 60 B0 2D AE 74 04 B0 3E F2 AE ;repnz scansb < 49 80 3D 64 75 51 0121 89 D6 B0 0D E8 55 00 E3 4F ;jcxz B0 3A E8 4E 00 E3 48 0131 B0 20 E8 47 00 E3 41 BB 31 00 8A 05 47 3C 30 0140 72 11 24 4F D4 37 ;DIVMOD 0x37 80 F2-01 75 05 4E 8A 24 D5 10 ;MULADD 0x10 0150 88 04 46 E2 0E ;loop forward 80 FA 00 74 04 4A 4E B4 FF E8 28 00 0161 E3 16 4B 74 BD 80 FC FF 75 D0 86 04 98 46 42 0170 EB CB 0172: BA AE 01 ;MSG+end 0174: B4 09 ; CD-21 B4 4C 017A: CD 21 017C: F2 017D: AE ;scasb 74 07 0181 E8 05 00 09 C9 75 F5 C3 0189: 50 53 B3 01 89 F1 29 D1 0191 B8 00 40 CD 21 89 D6 5B 58 50 53 BA 00 02 ;dx=0200 B9 00 F0 ;cx=F000 31 DB ;bx=0 B4 3F ;ah (open/create is above ?) CD 21 89 D7 ;swap and pop 91 5B 58 C3 01AE [X.Not dbg dump.. 01BC Usage is: xxd-r |
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