as: WebAssembly-Opcodes

 
 9.51.4 Regular Opcodes
 ----------------------
 
 Ordinary instructions are encoded with the WebAssembly mnemonics as
 listed at:
 <https://github.com/WebAssembly/design/blob/master/BinaryEncoding.md>.
 
    Opcodes are written directly in the order in which they are encoded,
 without going through an intermediate sexp-style expression as in the
 'was' format.
 
    For "typed" opcodes (block, if, etc.), the type of the block is
 specified in square brackets following the opcode: 'if[i]', 'if[]'.