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Article #523Strange 80x86 OPCODE
From: aki
Date: Tue, 28 Jul 1992 02:28
Date: Tue, 28 Jul 1992 02:28
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939 bytes
Doing my thing I hit upon a truly strange op-code: It's 0F 3D, i.e. 286+ 2-byte opcode that has 3D as the second byte. Problem is, that I can't find any reference to it anywhere. It looks like it's either something very new or undocumented. I considered the possibility of the 0F being a 8088/8086 POP CS, but the surrounding code excludes this. Anyone have any idea what that opcode does? Aki. -- / Phone: 408-662 9664 Fax: 662 9676 | "Aki" pronounced: Ah-Key. I know \ \ 125 Searidge Ct #D, Aptos, CA 95003 | what I'm doing most of the time. /
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Path: arc1-ca.pugleaf.net!sparky!uunet!olivea!apple!apple!netcomsv!cruzio!aki From: aki@cruzio.santa-cruz.ca.us Newsgroups: comp.os.msdos.programmer Subject: Strange 80x86 OPCODE Keywords: 80x86 Assembler Fun Message-ID: <3947@cruzio.santa-cruz.ca.us> Date: 28 Jul 92 02:28:43 GMT Sender: aki@cruzio.santa-cruz.ca.us Reply-To: aki@cruzio.santa-cruz.ca.us Lines: 16