ARM-software/abi-aa resource
Application Binary Interface for the Arm® Architecture observed · 2026-08-28
Health v2 · maintenance only
67/100
- Activity 99
- Release rhythm 8
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2500
- days_rel: n/a
- days_push: 8
- n_releases_24m: 0
Adoption not part of the score
1256 stars · 228 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
The official repository of Application Binary Interface (ABI) specification documents for the Arm architecture, covering 32-bit and 64-bit (AArch64) standards such as the procedure call standard, ELF, DWARF, and C++ ABI. It hosts source files and officially released documents under a Creative Commons license.
Use cases
- find the Arm procedure call standard (AAPCS) specification
- look up the ELF ABI rules for Arm 64-bit
- check calling conventions for AArch64 function arguments
- reference the C++ ABI for Arm architecture
- report a defect in an Arm ABI specification
- download the latest official Arm ABI documents
When to choose
- you are building a compiler, linker, debugger, or OS targeting Arm and need authoritative ABI rules
- you need the official procedure call standard or ELF/DWARF details for Arm 32-bit or 64-bit
- you want to file or track ABI specification issues with Arm
When to avoid
- you need executable tools or libraries rather than specification documents
- you need ABIs for non-Arm architectures such as x86 or RISC-V
- you need legacy proprietary-licensed document versions not hosted here
Facets
dataset · maturity active
documentation compiler developer-tools documentation compilers operating-systems developer-tools cross-platform arm-architecture abi-specification aapcs elf calling-convention specification-documents arm
1 source
- readme: https://github.com/ARM-software/abi-aa · fetched 2026-08-28 · 080c379d88ed
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| ARM-software/abi-aa | main | 67 |
For agents
markdown · JSON · MCP: product_card(name="ARM-software/abi-aa")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem