diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/peripheral/mod.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/peripheral/mod.rs b/src/peripheral/mod.rs index 1c71e11..235dbe3 100644 --- a/src/peripheral/mod.rs +++ b/src/peripheral/mod.rs @@ -137,8 +137,9 @@ impl Cpuid { /// /// * `level`: the required cache level minus 1, e.g. 0 for L1, 1 for L2 /// * `ind`: select instruction cache or data/unified cache + /// + /// `level` is masked to be between 0 and 7. pub fn select_cache(&self, level: u8, ind: CsselrCacheType) { - assert!(level<8); unsafe { self.csselr.write( (((level as u32) << CSSELR_LEVEL_POS) & CSSELR_LEVEL_MASK) | (((ind as u32) << CSSELR_IND_POS) & CSSELR_IND_MASK) |