diff options
Diffstat (limited to 'src/share/vm/opto/library_call.cpp')
| -rw-r--r-- | src/share/vm/opto/library_call.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/share/vm/opto/library_call.cpp b/src/share/vm/opto/library_call.cpp index 4bb5ca886..5c5fec586 100644 --- a/src/share/vm/opto/library_call.cpp +++ b/src/share/vm/opto/library_call.cpp @@ -311,6 +311,7 @@ class LibraryCallKit : public GraphKit { Node* inline_cipherBlockChaining_AESCrypt_predicate(bool decrypting); Node* get_key_start_from_aescrypt_object(Node* aescrypt_object); Node* get_original_key_start_from_aescrypt_object(Node* aescrypt_object); + bool inline_ghash_processBlocks(); bool inline_sha_implCompress(vmIntrinsics::ID id); bool inline_digestBase_implCompressMB(int predicate); bool inline_sha_implCompressMB(Node* digestBaseObj, ciInstanceKlass* instklass_SHA, @@ -570,6 +571,10 @@ CallGenerator* Compile::make_vm_intrinsic(ciMethod* m, bool is_virtual) { predicates = 3; break; + case vmIntrinsics::_ghash_processBlocks: + if (!UseGHASHIntrinsics) return NULL; + break; + case vmIntrinsics::_updateCRC32: case vmIntrinsics::_updateBytesCRC32: case vmIntrinsics::_updateByteBufferCRC32: @@ -957,6 +962,9 @@ bool LibraryCallKit::try_to_inline(int predicate) { case vmIntrinsics::_montgomerySquare: return inline_montgomerySquare(); + case vmIntrinsics::_ghash_processBlocks: + return inline_ghash_processBlocks(); + case vmIntrinsics::_encodeISOArray: return inline_encodeISOArray(); @@ -6599,6 +6607,35 @@ Node* LibraryCallKit::inline_cipherBlockChaining_AESCrypt_predicate(bool decrypt return _gvn.transform(region); } +//------------------------------inline_ghash_processBlocks +bool LibraryCallKit::inline_ghash_processBlocks() { + address stubAddr; + const char *stubName; + assert(UseGHASHIntrinsics, "need GHASH intrinsics support"); + + stubAddr = StubRoutines::ghash_processBlocks(); + stubName = "ghash_processBlocks"; + + Node* data = argument(0); + Node* offset = argument(1); + Node* len = argument(2); + Node* state = argument(3); + Node* subkeyH = argument(4); + + Node* state_start = array_element_address(state, intcon(0), T_LONG); + assert(state_start, "state is NULL"); + Node* subkeyH_start = array_element_address(subkeyH, intcon(0), T_LONG); + assert(subkeyH_start, "subkeyH is NULL"); + Node* data_start = array_element_address(data, offset, T_BYTE); + assert(data_start, "data is NULL"); + + Node* ghash = make_runtime_call(RC_LEAF|RC_NO_FP, + OptoRuntime::ghash_processBlocks_Type(), + stubAddr, stubName, TypePtr::BOTTOM, + state_start, subkeyH_start, data_start, len); + return true; +} + //------------------------------inline_sha_implCompress----------------------- // // Calculate SHA (i.e., SHA-1) for single-block byte[] array. |