e3d9c9d99b
Move fields around to have fewer accesses outside the 128-element Thumb direct access window. In psa_hkdf_key_derivation_t, move the large fields (output_block, prk, hmac) after the state bit-fields. Experimentally, it's slightly better to put hmac last. Other operations structures don't go outside the window, at least when not considering nested structures. Results (arm-none-eabi-gcc 7.3.1, build_arm_none_eabi_gcc_m0plus build): library/psa_crypto.o: 16510 -> 16434 (diff: 76) Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com> |
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| mbedtls | ||
| psa | ||
| .gitignore | ||
| CMakeLists.txt | ||