Targets Summary
Single-page roll-up of every (target ISA x OS) combination Mochi MEP-42 could ship, with status and engineering complexity recommendations.
9 notes
Single-page roll-up of every (target ISA x OS) combination Mochi MEP-42 could ship, with status and engineering complexity recommendations.
Survey of niche or specialized architectures that MEP-42 should be aware of but probably defer.
Wasm 3.0 (2025) as the stable target, plus WASI Preview 2/3 and the component model.
The general-purpose 64-bit RISC-V baseline plus vector and recent extensions.
Windows 11 on Snapdragon X / X2 Elite, Surface Pro X lineage, and ARM64EC interop.
The base 64-bit Arm calling standard, with Apple and Microsoft deltas called out.
The 4-register fast-call convention used by every Windows-on-AMD64 binary.
The default 64-bit Unix ABI: Linux, macOS, FreeBSD, OpenBSD, NetBSD, illumos.
x86_64 SysV, x86_64 Windows, AArch64 AAPCS, AArch64 Windows, RISC-V 64, Wasm 3.0, other ISAs, summary matrix.