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bignum_core.py: Simplified result calculation for BignumCoreShiftL

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Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
This commit is contained in:
Minos Galanakis 2023-05-16 15:26:06 +01:00
parent 013167ed7f
commit 99453ad9f0
1 changed files with 1 additions and 1 deletions
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scripts/mbedtls_dev/bignum_core.py
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@ -122,7 +122,7 @@ class BignumCoreShiftL(BignumCoreTarget, bignum_common.ModOperationCommon):
# Calculate if there is space for shifting to the left(leading zero limbs)
mx = bignum_common.hex_digits_max_int(self.val_n, self.bits_in_limb)
# If there are empty limbs ahead, adjust the bitmask accordingly
result = result & (self.r - 1) if mx == self.r else result & (mx - 1)
result = result & (mx - 1)
return [self.format_result(result)]
@property