Addition
The add
instructions, are used for adding up two numbers, similar to the +
operator in other languages.
Try it
Syntax
wasm
;; load two numbers onto the stack
i32.const 10
i32.const 3
;; add up both numbers
i32.add
;; the top item on the stack will now be 13 (10 + 3 = 13)
Instruction | Binary opcode |
---|---|
i32.add |
0x6a |
i64.add |
0x7c |
f32.add |
0x92 |
f64.add |
0xa0 |