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fix bug on cmse::TestTarget::mpu_region #439

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Merged
merged 1 commit into from
May 8, 2022
Merged

fix bug on cmse::TestTarget::mpu_region #439

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6 changes: 3 additions & 3 deletions src/cmse.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -174,9 +174,9 @@ impl TestTarget {
/// * the TT instruction was executed from an unprivileged mode and the A flag was not specified.
#[inline]
pub fn mpu_region(self) -> Option<u8> {
if self.tt_resp.srvalid() {
// Cast is safe as SREGION field is defined on 8 bits.
Some(self.tt_resp.sregion() as u8)
if self.tt_resp.mrvalid() {
// Cast is safe as MREGION field is defined on 8 bits.
Some(self.tt_resp.mregion() as u8)
} else {
None
}
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