(&self, bit_width: u32)
| 78 | /// Mask this immediate to the given power-of-two bit width. |
| 79 | #[must_use] |
| 80 | pub(crate) fn mask_to_width(&self, bit_width: u32) -> Self { |
| 81 | debug_assert!(bit_width.is_power_of_two()); |
| 82 | |
| 83 | if bit_width >= 64 { |
| 84 | return *self; |
| 85 | } |
| 86 | |
| 87 | let bit_width = i64::from(bit_width); |
| 88 | let mask = (1 << bit_width) - 1; |
| 89 | let masked = self.0 & mask; |
| 90 | Imm64(masked) |
| 91 | } |
| 92 | |
| 93 | /// Sign extend this immediate as if it were a signed integer of the given |
| 94 | /// power-of-two width. |
no test coverage detected