archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-21 19:44:41 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8147461: Use byte offsets for vtable start and vtable length offsets

Browse source 
Reviewed-by: cjplummer, coleenp, dnsimon
This commit is contained in:
Mikael Gerdin 2016-01-27 14:50:56 +01:00
parent 1fdb299974
commit 1163c0a2cb
21 changed files with 73 additions and 77 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hotspot/src/share/vm/c1/c1_LIRGenerator.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2972,8 +2972,8 @@ void LIRGenerator::do_Invoke(Invoke* x) {
SharedRuntime::get_resolve_virtual_call_stub(),
arg_list, info);
} else {
int entry_offset = InstanceKlass::vtable_start_offset() + x->vtable_index() * vtableEntry::size();
int vtable_offset = entry_offset * wordSize + vtableEntry::method_offset_in_bytes();
int entry_offset = in_bytes(InstanceKlass::vtable_start_offset()) + x->vtable_index() * vtableEntry::size_in_bytes();
int vtable_offset = entry_offset + vtableEntry::method_offset_in_bytes();
__ call_virtual(target, receiver, result_register, vtable_offset, arg_list, info);
}
break;