emulators/ntvcm - The NetBSD Packages Collection

Run i8080/Z80 .COM binaries in CP/M 2.2 emulation

ntvcm is a tool to run i8080/Z80 .COM binaries in CP/M 2.2 emulation.

Console input/output works for both BIOS and BDOS APIs.

Disk input/output works via the BDOS API. There is no attempt at
emulating physical disks. Applications that use BDOS for disk I/O will
work, but applications that use the BIOS, or assume things about disk
layout, will not.

For example, assuming CP/M 2.2's asm.com and load.com are in the
current directory, this will assemble test.asm and generate test.com
on Windows, Linux, or MacOS:

% ntvcm asm test
& ntvcm load test

Source version: ntvcm-20250704
Maintainer: hauke AT NetBSD.org
Website: https://github.com/davidly/ntvcm?tab=readme-ov-file#readme
License: cc0-1.0-universal
Package history: cvs, hg, git

Build dependencies

pkgtools/mktools devel/gmake pkgtools/cwrappers

Runtime dependencies

(none)

Binary packages

OS	Architecture	Version
(none)

Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.

Available build options

(none)

Known vulnerabilities

(no vulnerabilities known)

The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.

Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.

Problem reports, updates or suggestions for this package should be reported with send-pr.