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Add generated test for core_mul

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Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
This commit is contained in:
Gabor Mezei 2023-03-31 16:04:42 +02:00
parent 5ded38e0e1
commit 87223ab1ce
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GPG key ID: F072ACA227ACD71D
3 changed files with 75 additions and 887 deletions
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24
scripts/mbedtls_dev/bignum_core.py
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@ -230,6 +230,30 @@ class BignumCoreMLA(BignumCoreTarget, bignum_common.OperationCommon):
yield cur_op.create_test_case()
class BignumCoreMul(BignumCoreTarget, bignum_common.OperationCommon):
"""Test cases for bignum core multiplication."""
count = 0
input_style = "arch_split"
symbol = "*"
test_function = "mpi_core_mul"
test_name = "mbedtls_mpi_core_mul"
arity = 2
def format_arg(self, val: str) -> str:
return val
def format_result(self, res: int) -> str:
res_str = '{:x}'.format(res)
a_limbs = bignum_common.limbs_mpi(self.int_a, self.bits_in_limb)
b_limbs = bignum_common.limbs_mpi(self.int_b, self.bits_in_limb)
hex_digits = bignum_common.hex_digits_for_limb(a_limbs + b_limbs, self.bits_in_limb)
return bignum_common.quote_str(self.format_arg(res_str).zfill(hex_digits))
def result(self) -> List[str]:
result = self.int_a * self.int_b
return [self.format_result(result)]
class BignumCoreMontmul(BignumCoreTarget, test_data_generation.BaseTest):
"""Test cases for Montgomery multiplication."""
count = 0