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LibCrypto: Remove now unused temporary BigInt buffers

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Plus 1 drive-by division->shift optimization
This commit is contained in:
Hendiadyoin1
2024-03-18 20:33:44 +01:00
committed by Andrew Kaster
parent c96d44e9cf
commit 70cfa60f56
Notes: sideshowbarker 2024-07-17 16:23:55 +09:00 
Author: https://github.com/Hendiadyoin1
Commit: https://github.com/SerenityOS/serenity/commit/70cfa60f56
Pull-request: https://github.com/SerenityOS/serenity/pull/23619
Issue: https://github.com/SerenityOS/serenity/issues/23575
Reviewed-by: https://github.com/ADKaster ✅
Reviewed-by: https://github.com/DanShaders ✅
7 changed files with 19 additions and 42 deletions
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5
Userland/Libraries/LibCrypto/BigInt/Algorithms/ModularInverse.cpp
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@@ -13,9 +13,6 @@ void UnsignedBigIntegerAlgorithms::modular_inverse_without_allocation(
UnsignedBigInteger const& a,
UnsignedBigInteger const& b,
UnsignedBigInteger& temp_1,
UnsignedBigInteger& temp_2,
UnsignedBigInteger& temp_3,
UnsignedBigInteger& temp_4,
UnsignedBigInteger& temp_minus,
UnsignedBigInteger& temp_quotient,
UnsignedBigInteger& temp_d,
@@ -87,7 +84,7 @@ void UnsignedBigIntegerAlgorithms::modular_inverse_without_allocation(
}
// return x % b
divide_without_allocation(temp_x, b, temp_1, temp_2, temp_3, temp_4, temp_quotient, result);
divide_without_allocation(temp_x, b, temp_quotient, result);
}
}