Richard Allen f45c9f14c3 change(mbedtls/port): optimize gcm_mult() ...

1) pre-shift GCM last4 to use 32-bit shift

On 32-bit architectures like Aarch32, RV32, Xtensa,
shifting a 64-bit variable by 32-bits is free,
since it changes the register representing half of the 64-bit var.
Pre-shift the last4 array to take advantage of this.

2) unroll first GCM iteration

The first loop of gcm_mult() is different from
the others. By unrolling it separately from the
others, the other iterations may take advantage
of the zero-overhead loop construct, in addition
to saving a conditional branch in the loop.

2024-08-21 18:26:31 +05:30

..

block

refactor(mbedtls): refactored the return values check in some esp-aes APIs

2023-07-14 20:51:47 +05:30

dma

fix(mbedtls/gcm): Avoid using GCM hardware when config MBEDTLS_HARDWARE_GCM is disabled

2024-02-16 11:55:02 +05:30

esp_aes_common.c

fix(mbedtls): move interrupt allocation during initialization phase

2023-12-11 06:46:24 +00:00

esp_aes_gcm.c

change(mbedtls/port): optimize gcm_mult()

2024-08-21 18:26:31 +05:30

esp_aes_xts.c

AES: refactor and add HAL layer

2020-12-10 09:04:47 +00:00