diff options
Diffstat (limited to 'src/peripheral/scb.rs')
| -rw-r--r-- | src/peripheral/scb.rs | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/peripheral/scb.rs b/src/peripheral/scb.rs index 001bb14..1b25b5f 100644 --- a/src/peripheral/scb.rs +++ b/src/peripheral/scb.rs @@ -339,7 +339,9 @@ impl SCB { // NOTE(unsafe): The asm routine manages exclusive access to the SCB // registers and applies the proper barriers; it is technically safe on // its own, and is only `unsafe` here because it's `extern "C"`. - unsafe { __enable_icache(); } + unsafe { + __enable_icache(); + } } /// Disables I-cache if currently enabled. @@ -412,7 +414,9 @@ impl SCB { // NOTE(unsafe): The asm routine manages exclusive access to the SCB // registers and applies the proper barriers; it is technically safe on // its own, and is only `unsafe` here because it's `extern "C"`. - unsafe { __enable_dcache(); } + unsafe { + __enable_dcache(); + } } /// Disables D-cache if currently enabled. @@ -960,7 +964,7 @@ impl SCB { // NOTE(unsafe): Index is bounded to [4,15] by SystemHandler design. // TODO: Review it after rust-lang/rust/issues/13926 will be fixed. - let priority_ref = unsafe {(*Self::ptr()).shpr.get_unchecked(usize::from(index - 4))}; + let priority_ref = unsafe { (*Self::ptr()).shpr.get_unchecked(usize::from(index - 4)) }; priority_ref.read() } @@ -971,7 +975,11 @@ impl SCB { // NOTE(unsafe): Index is bounded to [11,15] by SystemHandler design. // TODO: Review it after rust-lang/rust/issues/13926 will be fixed. - let priority_ref = unsafe {(*Self::ptr()).shpr.get_unchecked(usize::from((index - 8) / 4))}; + let priority_ref = unsafe { + (*Self::ptr()) + .shpr + .get_unchecked(usize::from((index - 8) / 4)) + }; let shpr = priority_ref.read(); let prio = (shpr >> (8 * (index % 4))) & 0x0000_00ff; @@ -1008,7 +1016,9 @@ impl SCB { { // NOTE(unsafe): Index is bounded to [11,15] by SystemHandler design. // TODO: Review it after rust-lang/rust/issues/13926 will be fixed. - let priority_ref = (*Self::ptr()).shpr.get_unchecked(usize::from((index - 8) / 4)); + let priority_ref = (*Self::ptr()) + .shpr + .get_unchecked(usize::from((index - 8) / 4)); priority_ref.modify(|value| { let shift = 8 * (index % 4); |