ASM Reference
RISC-V Instruction Set Architecture
The RISC-V Instruction Set Manual is organized into Volume I (Unprivileged), Volume II (Privileged), and Volume III (Profiles). Local copies track the 2026-09-17 draft.
x86-64 Instruction Set Architecture (AMD64)
This UNOFFICIAL, mechanically-separated, non-verified reference is provided for convenience, but it may be incomplete or broken in various obvious or non-obvious ways. Refer to Intel® 64 and IA-32 Architectures Software Developer’s Manual for anything serious.
Arm Instruction Set Architecture
Official Arm Developer manuals, plus a local HTML copy of the A-profile A64 ISA and system registers.