--- a/hotspot/src/share/vm/opto/library_call.cpp Tue Jun 16 16:10:36 2015 -0700
+++ b/hotspot/src/share/vm/opto/library_call.cpp Wed Jun 17 17:48:25 2015 -0700
@@ -278,6 +278,7 @@
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,
@@ -528,6 +529,10 @@
predicates = 3;
break;
+ case vmIntrinsics::_ghash_processBlocks:
+ if (!UseGHASHIntrinsics) return NULL;
+ break;
+
case vmIntrinsics::_updateCRC32:
case vmIntrinsics::_updateBytesCRC32:
case vmIntrinsics::_updateByteBufferCRC32:
@@ -929,6 +934,9 @@
case vmIntrinsics::_mulAdd:
return inline_mulAdd();
+ case vmIntrinsics::_ghash_processBlocks:
+ return inline_ghash_processBlocks();
+
case vmIntrinsics::_encodeISOArray:
return inline_encodeISOArray();
@@ -5858,6 +5866,35 @@
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.