< prev index next > src/hotspot/share/opto/library_call.cpp
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const char *stubName;
switch(id) {
case vmIntrinsics::_md5_implCompress:
assert(UseMD5Intrinsics, "need MD5 instruction support");
! state = get_state_from_digest_object(digestBase_obj, "[I");
stubAddr = StubRoutines::md5_implCompress();
stubName = "md5_implCompress";
break;
case vmIntrinsics::_sha_implCompress:
assert(UseSHA1Intrinsics, "need SHA1 instruction support");
! state = get_state_from_digest_object(digestBase_obj, "[I");
stubAddr = StubRoutines::sha1_implCompress();
stubName = "sha1_implCompress";
break;
case vmIntrinsics::_sha2_implCompress:
assert(UseSHA256Intrinsics, "need SHA256 instruction support");
! state = get_state_from_digest_object(digestBase_obj, "[I");
stubAddr = StubRoutines::sha256_implCompress();
stubName = "sha256_implCompress";
break;
case vmIntrinsics::_sha5_implCompress:
assert(UseSHA512Intrinsics, "need SHA512 instruction support");
! state = get_state_from_digest_object(digestBase_obj, "[J");
stubAddr = StubRoutines::sha512_implCompress();
stubName = "sha512_implCompress";
break;
case vmIntrinsics::_sha3_implCompress:
assert(UseSHA3Intrinsics, "need SHA3 instruction support");
! state = get_state_from_digest_object(digestBase_obj, "[B");
stubAddr = StubRoutines::sha3_implCompress();
stubName = "sha3_implCompress";
digest_length = get_digest_length_from_digest_object(digestBase_obj);
if (digest_length == NULL) return false;
break;
const char *stubName;
switch(id) {
case vmIntrinsics::_md5_implCompress:
assert(UseMD5Intrinsics, "need MD5 instruction support");
! state = get_state_from_digest_object(digestBase_obj, T_INT);
stubAddr = StubRoutines::md5_implCompress();
stubName = "md5_implCompress";
break;
case vmIntrinsics::_sha_implCompress:
assert(UseSHA1Intrinsics, "need SHA1 instruction support");
! state = get_state_from_digest_object(digestBase_obj, T_INT);
stubAddr = StubRoutines::sha1_implCompress();
stubName = "sha1_implCompress";
break;
case vmIntrinsics::_sha2_implCompress:
assert(UseSHA256Intrinsics, "need SHA256 instruction support");
! state = get_state_from_digest_object(digestBase_obj, T_INT);
stubAddr = StubRoutines::sha256_implCompress();
stubName = "sha256_implCompress";
break;
case vmIntrinsics::_sha5_implCompress:
assert(UseSHA512Intrinsics, "need SHA512 instruction support");
! state = get_state_from_digest_object(digestBase_obj, T_LONG);
stubAddr = StubRoutines::sha512_implCompress();
stubName = "sha512_implCompress";
break;
case vmIntrinsics::_sha3_implCompress:
assert(UseSHA3Intrinsics, "need SHA3 instruction support");
! state = get_state_from_digest_object(digestBase_obj, T_BYTE);
stubAddr = StubRoutines::sha3_implCompress();
stubName = "sha3_implCompress";
digest_length = get_digest_length_from_digest_object(digestBase_obj);
if (digest_length == NULL) return false;
break;
Node* src_start = array_element_address(src, ofs, src_elem);
const char* klass_digestBase_name = NULL;
const char* stub_name = NULL;
address stub_addr = NULL;
! const char* state_type = "[I";
switch (predicate) {
case 0:
if (vmIntrinsics::is_intrinsic_available(vmIntrinsics::_md5_implCompress)) {
klass_digestBase_name = "sun/security/provider/MD5";
Node* src_start = array_element_address(src, ofs, src_elem);
const char* klass_digestBase_name = NULL;
const char* stub_name = NULL;
address stub_addr = NULL;
! BasicType elem_type = T_INT;
switch (predicate) {
case 0:
if (vmIntrinsics::is_intrinsic_available(vmIntrinsics::_md5_implCompress)) {
klass_digestBase_name = "sun/security/provider/MD5";
case 3:
if (vmIntrinsics::is_intrinsic_available(vmIntrinsics::_sha5_implCompress)) {
klass_digestBase_name = "sun/security/provider/SHA5";
stub_name = "sha512_implCompressMB";
stub_addr = StubRoutines::sha512_implCompressMB();
! state_type = "[J";
}
break;
case 4:
if (vmIntrinsics::is_intrinsic_available(vmIntrinsics::_sha3_implCompress)) {
klass_digestBase_name = "sun/security/provider/SHA3";
stub_name = "sha3_implCompressMB";
stub_addr = StubRoutines::sha3_implCompressMB();
! state_type = "[B";
}
break;
default:
fatal("unknown DigestBase intrinsic predicate: %d", predicate);
}
case 3:
if (vmIntrinsics::is_intrinsic_available(vmIntrinsics::_sha5_implCompress)) {
klass_digestBase_name = "sun/security/provider/SHA5";
stub_name = "sha512_implCompressMB";
stub_addr = StubRoutines::sha512_implCompressMB();
! elem_type = T_LONG;
}
break;
case 4:
if (vmIntrinsics::is_intrinsic_available(vmIntrinsics::_sha3_implCompress)) {
klass_digestBase_name = "sun/security/provider/SHA3";
stub_name = "sha3_implCompressMB";
stub_addr = StubRoutines::sha3_implCompressMB();
! elem_type = T_BYTE;
}
break;
default:
fatal("unknown DigestBase intrinsic predicate: %d", predicate);
}
assert(tinst->klass()->is_loaded(), "DigestBase is not loaded");
ciKlass* klass_digestBase = tinst->klass()->as_instance_klass()->find_klass(ciSymbol::make(klass_digestBase_name));
assert(klass_digestBase->is_loaded(), "predicate checks that this class is loaded");
ciInstanceKlass* instklass_digestBase = klass_digestBase->as_instance_klass();
! return inline_digestBase_implCompressMB(digestBase_obj, instklass_digestBase, state_type, stub_addr, stub_name, src_start, ofs, limit);
}
return false;
}
//------------------------------inline_digestBase_implCompressMB-----------------------
bool LibraryCallKit::inline_digestBase_implCompressMB(Node* digestBase_obj, ciInstanceKlass* instklass_digestBase,
! const char* state_type, address stubAddr, const char *stubName,
Node* src_start, Node* ofs, Node* limit) {
const TypeKlassPtr* aklass = TypeKlassPtr::make(instklass_digestBase);
const TypeOopPtr* xtype = aklass->as_instance_type();
Node* digest_obj = new CheckCastPPNode(control(), digestBase_obj, xtype);
digest_obj = _gvn.transform(digest_obj);
! Node* state = get_state_from_digest_object(digest_obj, state_type);
if (state == NULL) return false;
Node* digest_length = NULL;
if (strcmp("sha3_implCompressMB", stubName) == 0) {
digest_length = get_digest_length_from_digest_object(digest_obj);
assert(tinst->klass()->is_loaded(), "DigestBase is not loaded");
ciKlass* klass_digestBase = tinst->klass()->as_instance_klass()->find_klass(ciSymbol::make(klass_digestBase_name));
assert(klass_digestBase->is_loaded(), "predicate checks that this class is loaded");
ciInstanceKlass* instklass_digestBase = klass_digestBase->as_instance_klass();
! return inline_digestBase_implCompressMB(digestBase_obj, instklass_digestBase, elem_type, stub_addr, stub_name, src_start, ofs, limit);
}
return false;
}
//------------------------------inline_digestBase_implCompressMB-----------------------
bool LibraryCallKit::inline_digestBase_implCompressMB(Node* digestBase_obj, ciInstanceKlass* instklass_digestBase,
! BasicType elem_type, address stubAddr, const char *stubName,
Node* src_start, Node* ofs, Node* limit) {
const TypeKlassPtr* aklass = TypeKlassPtr::make(instklass_digestBase);
const TypeOopPtr* xtype = aklass->as_instance_type();
Node* digest_obj = new CheckCastPPNode(control(), digestBase_obj, xtype);
digest_obj = _gvn.transform(digest_obj);
! Node* state = get_state_from_digest_object(digest_obj, elem_type);
if (state == NULL) return false;
Node* digest_length = NULL;
if (strcmp("sha3_implCompressMB", stubName) == 0) {
digest_length = get_digest_length_from_digest_object(digest_obj);
return true;
}
//------------------------------get_state_from_digest_object-----------------------
! Node * LibraryCallKit::get_state_from_digest_object(Node *digest_object, const char *state_type) {
Node* digest_state = load_field_from_object(digest_object, "state", state_type);
assert (digest_state != NULL, "wrong version of sun.security.provider.MD5/SHA/SHA2/SHA5/SHA3");
if (digest_state == NULL) return (Node *) NULL;
// now have the array, need to get the start address of the state array
! Node* state = array_element_address(digest_state, intcon(0), T_INT);
return state;
}
//------------------------------get_digest_length_from_sha3_object----------------------------------
Node * LibraryCallKit::get_digest_length_from_digest_object(Node *digest_object) {
return true;
}
//------------------------------get_state_from_digest_object-----------------------
! Node * LibraryCallKit::get_state_from_digest_object(Node *digest_object, BasicType elem_type) {
+ const char* state_type;
+ switch (elem_type) {
+ case T_BYTE: state_type = "[B"; break;
+ case T_INT: state_type = "[I"; break;
+ case T_LONG: state_type = "[J"; break;
+ default: ShouldNotReachHere();
+ }
Node* digest_state = load_field_from_object(digest_object, "state", state_type);
assert (digest_state != NULL, "wrong version of sun.security.provider.MD5/SHA/SHA2/SHA5/SHA3");
if (digest_state == NULL) return (Node *) NULL;
// now have the array, need to get the start address of the state array
! Node* state = array_element_address(digest_state, intcon(0), elem_type);
return state;
}
//------------------------------get_digest_length_from_sha3_object----------------------------------
Node * LibraryCallKit::get_digest_length_from_digest_object(Node *digest_object) {
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