ctz (count trailing zeros) todo $$ T.\mathsf{ctz} \enspace ( value: T ) \to T $$ Instructions Opcode Instruction Stack Arity 0x68 i32.ctz $[ \mathsf{i32} ] \to [ \mathsf{i32} ]$ 0x7A i64.ctz $[ \mathsf{i64} ] \to [ \mathsf{i64} ]$ WAT Examples todo References WebAssembly Core Specification