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MDEV-19684 enable intel assembly (AESNI etc) and fastmath when compiling WolfSSL

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Using different recommended speedup options for WolfSSL.

- Enable  x64 assembly code on Intel.
- in my_crypt.cc, align EVP_CIPHER_CTX buffer, since some members need
alignment of 16 (for AESNI instructions), when assembler is enabled.
- Adjust MY_AES_CTX_SIZE
- Enable fastmath in wolfssl (large integer math).
This commit is contained in:
Vladislav Vaintroub
2019-06-04 10:07:39 +02:00
parent 92df31dfbf
commit c5beac6847
3 changed files with 82 additions and 8 deletions
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2
include/mysql/service_my_crypt.h
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@@ -45,7 +45,7 @@ extern "C" {
/* The max key length of all supported algorithms */
#define MY_AES_MAX_KEY_LENGTH 32
#define MY_AES_CTX_SIZE 560
#define MY_AES_CTX_SIZE 600
enum my_aes_mode {
MY_AES_ECB, MY_AES_CBC