i32.trunc_f32_u
i32.trunc_f32_u conversion/reinterpretation instruction.
core0xA9
Syntax
i32.trunc_f32_u
Stack Effect
[f32] -> [i32]Opcode
- Hex
0xA9- Decimal
169- Bytes
[0xa9]- Encoding
0xA9- Category
- numeric
Browser Support
Core WebAssembly instruction.
Validation Rules
- Operands and result types must match the instruction signature.
- The instruction must appear in a valid structured control context.
Common Mistakes
- Using the instruction with the wrong operand type.
- Forgetting that WAT validation is stack-typed.
(func $example
;; i32.trunc_f32_u example
)