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This commit is contained in:
Vladimir Kozlov 2013-11-05 17:38:04 -08:00
commit 39b0e57fdd
5098 changed files with 176905 additions and 81175 deletions
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52
hotspot/src/share/vm/interpreter/interpreterRuntime.cpp
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@ -523,15 +523,15 @@ IRT_END
IRT_ENTRY(void, InterpreterRuntime::resolve_get_put(JavaThread* thread, Bytecodes::Code bytecode))
// resolve field
FieldAccessInfo info;
fieldDescriptor info;
constantPoolHandle pool(thread, method(thread)->constants());
bool is_put = (bytecode == Bytecodes::_putfield || bytecode == Bytecodes::_putstatic);
bool is_static = (bytecode == Bytecodes::_getstatic || bytecode == Bytecodes::_putstatic);
{
JvmtiHideSingleStepping jhss(thread);
LinkResolver::resolve_field(info, pool, get_index_u2_cpcache(thread, bytecode),
bytecode, false, CHECK);
LinkResolver::resolve_field_access(info, pool, get_index_u2_cpcache(thread, bytecode),
bytecode, CHECK);
} // end JvmtiHideSingleStepping
// check if link resolution caused cpCache to be updated
@ -551,7 +551,7 @@ IRT_ENTRY(void, InterpreterRuntime::resolve_get_put(JavaThread* thread, Bytecode
// class is intitialized. This is required so that access to the static
// field will call the initialization function every time until the class
// is completely initialized ala. in 2.17.5 in JVM Specification.
InstanceKlass *klass = InstanceKlass::cast(info.klass()());
InstanceKlass* klass = InstanceKlass::cast(info.field_holder());
bool uninitialized_static = ((bytecode == Bytecodes::_getstatic || bytecode == Bytecodes::_putstatic) &&
!klass->is_initialized());
Bytecodes::Code get_code = (Bytecodes::Code)0;
@ -566,9 +566,9 @@ IRT_ENTRY(void, InterpreterRuntime::resolve_get_put(JavaThread* thread, Bytecode
cache_entry(thread)->set_field(
get_code,
put_code,
info.klass(),
info.field_index(),
info.field_offset(),
info.field_holder(),
info.index(),
info.offset(),
state,
info.access_flags().is_final(),
info.access_flags().is_volatile(),
@ -713,29 +713,55 @@ IRT_ENTRY(void, InterpreterRuntime::resolve_invoke(JavaThread* thread, Bytecodes
if (already_resolved(thread)) return;
if (bytecode == Bytecodes::_invokeinterface) {
if (TraceItables && Verbose) {
ResourceMark rm(thread);
tty->print_cr("Resolving: klass: %s to method: %s", info.resolved_klass()->name()->as_C_string(), info.resolved_method()->name()->as_C_string());
}
}
#ifdef ASSERT
if (bytecode == Bytecodes::_invokeinterface) {
if (info.resolved_method()->method_holder() ==
SystemDictionary::Object_klass()) {
// NOTE: THIS IS A FIX FOR A CORNER CASE in the JVM spec
// (see also cpCacheOop.cpp for details)
// (see also CallInfo::set_interface for details)
assert(info.call_kind() == CallInfo::vtable_call ||
info.call_kind() == CallInfo::direct_call, "");
methodHandle rm = info.resolved_method();
assert(rm->is_final() || info.has_vtable_index(),
"should have been set already");
cache_entry(thread)->set_method(bytecode, rm, info.vtable_index());
} else if (!info.resolved_method()->has_itable_index()) {
// Resolved something like CharSequence.toString. Use vtable not itable.
assert(info.call_kind() != CallInfo::itable_call, "");
} else {
// Setup itable entry
int index = klassItable::compute_itable_index(info.resolved_method()());
cache_entry(thread)->set_interface_call(info.resolved_method(), index);
assert(info.call_kind() == CallInfo::itable_call, "");
int index = info.resolved_method()->itable_index();
assert(info.itable_index() == index, "");
}
} else {
cache_entry(thread)->set_method(
assert(info.call_kind() == CallInfo::direct_call ||
info.call_kind() == CallInfo::vtable_call, "");
}
#endif
switch (info.call_kind()) {
case CallInfo::direct_call:
cache_entry(thread)->set_direct_call(
bytecode,
info.resolved_method());
break;
case CallInfo::vtable_call:
cache_entry(thread)->set_vtable_call(
bytecode,
info.resolved_method(),
info.vtable_index());
break;
case CallInfo::itable_call:
cache_entry(thread)->set_itable_call(
bytecode,
info.resolved_method(),
info.itable_index());
break;
default: ShouldNotReachHere();
}
}
IRT_END