Right shift

The shr instructions, short for shift-right, are used for performing a bitwise right-shift, similar to the >>> operator in other languages.

Try it

Syntax

wasm

;; load two numbers onto the stack
i32.const 7   ;; 00000111
i32.const 1   ;; right shift one spot

;; perform a bitwise right-shift
i32.shr_u

;; the top item on the stack will now be 3 (00000011)

Instruction	Binary opcode
`i32.shr_s`	`0x75`
`i32.shr_u`	`0x76`
`i64.shr_s`	`0x87`
`i64.shr_u`	`0x88`