metta-systems
/
vesper
1
1
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

[sq] add more untyped accessors

This commit is contained in:
Berkus Decker 2020-12-03 02:32:19 +02:00
parent afe6510fae
commit c94871fa46
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
nucleus/src/arch/aarch64/caps.rs
View File

@ -388,7 +388,7 @@ impl UntypedCapability {
pub fn is_device(&self) -> bool {
self.0.read(UntypedCap::IsDevice) == 1
}
// BlockSize OFFSET(58) NUMBITS(6) [],
pub fn block_size(&self) -> usize {
1 << self.0.read(UntypedCap::BlockSizePower)
}
@ -402,7 +402,10 @@ impl UntypedCapability {
.unwrap(),
)
}
// Ptr OFFSET(80) NUMBITS(48) []
pub fn base(&self) -> PhysAddr {
self.0.read(UntypedCap::Ptr)
}
// #define MAX_FREE_INDEX(sizeBits) (BIT( (sizeBits) - seL4_MinUntypedBits ))
pub fn max_free_index_from_bits(size_bits: usize) -> usize {