archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 23:04:50 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8225625: AES Electronic Codebook (ECB) encryption and decryption optimization using AVX512 + VAES instructions

Browse source 
AES-ECB encryption and decryption optimization for x86_64 architectures supporting AVX3+VAES

Co-authored-by: Smita Kamath <smita.kamath@intel.com>
Reviewed-by: kvn, valeriep
This commit is contained in:
Shravya Rukmannagari 2019-08-16 14:42:50 -07:00
parent 0b9a90e0d1
commit 793585b494
20 changed files with 756 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/hotspot/share/classfile/vmSymbols.cpp
View file

@ -463,6 +463,8 @@ int vmIntrinsics::predicates_needed(vmIntrinsics::ID id) {
switch (id) {
case vmIntrinsics::_cipherBlockChaining_encryptAESCrypt:
case vmIntrinsics::_cipherBlockChaining_decryptAESCrypt:
case vmIntrinsics::_electronicCodeBook_encryptAESCrypt:
case vmIntrinsics::_electronicCodeBook_decryptAESCrypt:
case vmIntrinsics::_counterMode_AESCrypt:
return 1;
case vmIntrinsics::_digestBase_implCompressMB:
@ -736,6 +738,10 @@ bool vmIntrinsics::is_disabled_by_flags(vmIntrinsics::ID id) {
case vmIntrinsics::_cipherBlockChaining_decryptAESCrypt:
if (!UseAESIntrinsics) return true;
break;
case vmIntrinsics::_electronicCodeBook_encryptAESCrypt:
case vmIntrinsics::_electronicCodeBook_decryptAESCrypt:
if (!UseAESIntrinsics) return true;
break;
case vmIntrinsics::_counterMode_AESCrypt:
if (!UseAESCTRIntrinsics) return true;
break;