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Improve docs; pacify check-names

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
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Dave Rodgman 2024-02-14 09:31:41 +00:00
parent 6fd6542e9c
commit a111c0c894
1 changed files with 14 additions and 3 deletions
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17
library/sha3.c
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@ -10,9 +10,20 @@
* https://nvlpubs.nist.gov/nistpubs/fips/nist.fips.202.pdf * https://nvlpubs.nist.gov/nistpubs/fips/nist.fips.202.pdf
*/ */
#undef MBEDTLS_SHA3_THETA_UNROLL /*
#define MBEDTLS_SHA3_RHO_UNROLL * These macros select manually unrolled implementations of parts of the main permutation function.
#define MBEDTLS_SHA3_PI_UNROLL *
* Unrolling has a major impact on both performance and code size. gcc performance benefits a lot
* from manually unrolling at higher optimisation levels.
*
* Rolling up the theta loop saves a lot of code-size at small performance cost. The code-size
* saving then enables us to unroll the other loops for a net code-size saving with a net
* performance win.
*/
#undef MBEDTLS_SHA3_THETA_UNROLL //no-check-names
#define MBEDTLS_SHA3_RHO_UNROLL //no-check-names
#define MBEDTLS_SHA3_PI_UNROLL //no-check-names
#include "common.h" #include "common.h"