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mpi_core_add_if test: Remove dependency on old API

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Signed-off-by: Janos Follath <janos.follath@arm.com>
This commit is contained in:
Janos Follath
2022-10-17 13:47:13 +01:00
parent 5ff03d49c0
commit ba516f7524
2 changed files with 59 additions and 83 deletions
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19
scripts/mbedtls_dev/bignum_core.py
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@ -61,8 +61,8 @@ class BignumCoreOperation(bignum_common.OperationCommon, BignumCoreTarget, metac
generated to provide some context to the test case.
"""
if not self.case_description:
self.case_description = "{} {} {}".format(
self.arg_a, self.symbol, self.arg_b
self.case_description = "{:x} {} {:x}".format(
self.int_a, self.symbol, self.int_b
)
return super().description()
@ -82,10 +82,20 @@ class BignumCoreOperationArchSplit(BignumCoreOperation):
bound_val = max(self.int_a, self.int_b)
self.bits_in_limb = bits_in_limb
self.bound = bignum_common.bound_mpi(bound_val, self.bits_in_limb)
limbs = bignum_common.limbs_mpi(bound_val, self.bits_in_limb)
byte_len = limbs*self.bits_in_limb//8
self.hex_digits = 2*byte_len
if self.bits_in_limb == 32:
self.dependencies = ["MBEDTLS_HAVE_INT32"]
elif self.bits_in_limb == 64:
self.dependencies = ["MBDTLS_HAVE_INT64"]
self.dependencies = ["MBEDTLS_HAVE_INT64"]
else:
raise ValueError("Invalid number of bits in limb!")
self.arg_a = self.arg_a.zfill(self.hex_digits)
self.arg_b = self.arg_b.zfill(self.hex_digits)
def pad_to_limbs(self, val) -> str:
return "{:x}".format(val).zfill(self.hex_digits)
@classmethod
def generate_function_tests(cls) -> Iterator[test_case.TestCase]:
@ -106,11 +116,10 @@ class BignumCoreAddIf(BignumCoreOperationArchSplit):
carry, result = divmod(result, self.bound)
return [
"\"{:x}\"".format(result),
bignum_common.quote_str(self.pad_to_limbs(result)),
str(carry)
]
class BignumCoreSub(BignumCoreOperation):
"""Test cases for bignum core sub."""
count = 0