# vc4asm mit Homebrew installieren Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für vc4asm in AI-Agent-Workflows. ## Installation ```sh sudo av install brew:vc4asm ``` Weitere Installationsbefehle: ### macOS - Homebrew (100%): ```sh brew install vc4asm ``` Evidenz: local Homebrew formula metadata ## Paketfakten - **Paketschlüssel:** brew:vc4asm - **Paketmanager:** Homebrew - **Version:** 0.3 - **Quellzusammenfassung:** Macro assembler for Broadcom VideoCore IV aka Raspberry Pi GPU - **Homepage:** - **Repository:** - **Zuletzt aktualisiert:** 2026-07-10T10:03:53-04:00 - **Generiert:** 2026-08-03T19:37:03+00:00 ## Executables - vc4asm (Alias) - vc4dis (Alias) ## Installationsverhalten - Bottle: nicht verfügbar ## Version und Aktualität - Seite generiert: 2026-08-03 - Manager-Version: 0.3 ## Projektgeschichte und Nutzung vc4asm is a niche macro assembler and disassembler for the Broadcom VideoCore IV QPU used in early Raspberry Pi systems. Its historical importance is tied less to broad adoption and more to a specific moment in Raspberry Pi GPU hacking, when public documentation and community reverse-engineering made hand-written QPU programs practical. ### Projektgeschichte The official vc4asm documentation describes the project as a full-featured macro assembler and disassembler with constraint checking for VideoCore IV. It explicitly builds on Pete Warden's qpu-asm, Eman's earlier work, and ideas from Herman H. Hermitage, while adding higher-level assembler features such as macros and functions. Raspberry Pi highlighted vc4asm on January 2, 2015, after Broadcom's February 2014 release of complete VideoCore IV GPU documentation. That announcement placed vc4asm in the wave of community tools that followed the documentation release and made QPU compute experiments more accessible. ### Adoptionsgeschichte vc4asm appears to have remained a specialist Raspberry Pi GPU programming tool rather than a broad developer platform. Its audience is people writing or inspecting VideoCore IV QPU code, especially in the style of the Raspberry Pi hello_fft examples, not general-purpose ARM or GPU developers. The package matters in package-manager collections because it preserves a historically useful command-line assembler/disassembler for an otherwise unusual target. Installing it through Homebrew gives modern macOS users a convenient way to experiment with or study VideoCore IV assembly without rebuilding the old Raspberry Pi-centered toolchain by hand. ### Wie es verwendet wird The `vc4asm` command assembles QPU assembly files into binary output, ARM-compatible ELF object output, or C/C++ source fragments that can be included by host-side programs. The companion `vc4dis` command disassembles binary or hexadecimal QPU instruction streams back into assembly. Typical use is close to systems research and embedded experimentation: write QPU kernels, include shared definitions, check VideoCore IV instruction constraints, generate a binary or host-linkable object, and then run that code through Raspberry Pi GPU access mechanisms. ### Warum Paket-Nerds sich dafür interessieren vc4asm is package-nerd interesting because it packages a tiny, hardware-specific language toolchain for an architecture most users never compile for directly. It is the kind of utility that keeps a small hardware community reproducible after the original blog posts, forum threads, and sample code age. Its lineage also captures a classic open-hardware-adjacent pattern: unofficial tools and reverse-engineered notes appear first, vendor documentation lands later, and package managers eventually preserve the usable command-line artifacts. ### Zeitleiste - 2014-02-28: Broadcom releases complete VideoCore IV GPU documentation, making public QPU tool work more practical. - 2015-01-02: Raspberry Pi publishes a vc4asm announcement, crediting Marcel Mueller and noting its macro/function support. - 2015: vc4asm 0.3 is documented as the current version on the official project page. ### Related projects - Pete Warden's qpu-asm is named by the vc4asm documentation as a direct predecessor. - Herman H. Hermitage's VideoCore IV QPU work is cited by vc4asm as an influence and records the pre-documentation reverse-engineering context. - Raspberry Pi hello_fft examples served as practical reference material for QPU programs and are mentioned by the vc4asm documentation. ### Quellen - - - - ## Sicherheitshinweise broad file, network, media, or database tool signal. - **Geiger-Risiko:** blue / mittel - broad file, network, media, or database tool signal ## Combined YAML source View the package source record on GitHub. [combined/vc4asm.yml](https://github.com/mxcl/pkgdb/blob/main/combined/vc4asm.yml) ## Quellen - pkg.so package database - Geiger risk classifier - curated package history - pkgdb category and tag curation - cross-ecosystem install command graph