OpenBSD Handbook

Current snapshot · amd64 · Generated 2026-09-09

ophis-2.1.20190413p6

6502-series cross-assembler

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Description

Ophis is a cross-assembler for the 65xx series of chips. It supports the stock 6502 opcodes, the 65c02 extensions, and syntax for the "undocumented opcodes" in the 6510 chip used on the Commodore 64. (Syntax for these opcodes matches those given in the VICE team's documentation.)

Package information

Ports path
devel/ophis
Package architecture
amd64
Maintainer
The OpenBSD ports mailing-list <ports@openbsd.org>
Categories
devel, lang/python
Available flavors
None listed
Only for architectures
aarch64, amd64, arm, i386, mips64, mips64el, powerpc, powerpc64, riscv64, sparc64, alpha, hppa

These are ports metadata. Binary availability depends on the release, architecture and mirror. Build and test dependencies are not an installation checklist.

Direct dependencies

Runtime

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Test

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