s single-precision floating point

 d double-precision floating point

 i128 signed 128-bit integer

 i64 signed 64-bit integer

 u64 unsigned 64-bit integer

 i32 signed 32-bit integer

 u32 unsigned 32-bit integer

 i16 signed 16-bit integer

 u16 unsigned 16-bit integer

 i8 signed 8-bit integer

 u8 unsigned 8-bit integer