--- a/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp Fri Jan 06 16:18:29 2012 -0800
+++ b/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp Fri Jan 06 20:09:20 2012 -0800
@@ -1011,7 +1011,7 @@
if (id == fast_new_instance_init_check_id) {
// make sure the klass is initialized
- __ cmpb(Address(klass, instanceKlass::init_state_offset_in_bytes() + sizeof(oopDesc)), instanceKlass::fully_initialized);
+ __ cmpb(Address(klass, instanceKlass::init_state_offset()), instanceKlass::fully_initialized);
__ jcc(Assembler::notEqual, slow_path);
}
@@ -1019,7 +1019,7 @@
// assert object can be fast path allocated
{
Label ok, not_ok;
- __ movl(obj_size, Address(klass, Klass::layout_helper_offset_in_bytes() + sizeof(oopDesc)));
+ __ movl(obj_size, Address(klass, Klass::layout_helper_offset()));
__ cmpl(obj_size, 0); // make sure it's an instance (LH > 0)
__ jcc(Assembler::lessEqual, not_ok);
__ testl(obj_size, Klass::_lh_instance_slow_path_bit);
@@ -1040,7 +1040,7 @@
__ bind(retry_tlab);
// get the instance size (size is postive so movl is fine for 64bit)
- __ movl(obj_size, Address(klass, klassOopDesc::header_size() * HeapWordSize + Klass::layout_helper_offset_in_bytes()));
+ __ movl(obj_size, Address(klass, Klass::layout_helper_offset()));
__ tlab_allocate(obj, obj_size, 0, t1, t2, slow_path);
@@ -1052,7 +1052,7 @@
__ bind(try_eden);
// get the instance size (size is postive so movl is fine for 64bit)
- __ movl(obj_size, Address(klass, klassOopDesc::header_size() * HeapWordSize + Klass::layout_helper_offset_in_bytes()));
+ __ movl(obj_size, Address(klass, Klass::layout_helper_offset()));
__ eden_allocate(obj, obj_size, 0, t1, slow_path);
__ incr_allocated_bytes(thread, obj_size, 0);
@@ -1119,7 +1119,7 @@
{
Label ok;
Register t0 = obj;
- __ movl(t0, Address(klass, Klass::layout_helper_offset_in_bytes() + sizeof(oopDesc)));
+ __ movl(t0, Address(klass, Klass::layout_helper_offset()));
__ sarl(t0, Klass::_lh_array_tag_shift);
int tag = ((id == new_type_array_id)
? Klass::_lh_array_tag_type_value
@@ -1153,7 +1153,7 @@
// get the allocation size: round_up(hdr + length << (layout_helper & 0x1F))
// since size is positive movl does right thing on 64bit
- __ movl(t1, Address(klass, klassOopDesc::header_size() * HeapWordSize + Klass::layout_helper_offset_in_bytes()));
+ __ movl(t1, Address(klass, Klass::layout_helper_offset()));
// since size is postive movl does right thing on 64bit
__ movl(arr_size, length);
assert(t1 == rcx, "fixed register usage");
@@ -1167,7 +1167,7 @@
__ tlab_allocate(obj, arr_size, 0, t1, t2, slow_path); // preserves arr_size
__ initialize_header(obj, klass, length, t1, t2);
- __ movb(t1, Address(klass, klassOopDesc::header_size() * HeapWordSize + Klass::layout_helper_offset_in_bytes() + (Klass::_lh_header_size_shift / BitsPerByte)));
+ __ movb(t1, Address(klass, in_bytes(Klass::layout_helper_offset()) + (Klass::_lh_header_size_shift / BitsPerByte)));
assert(Klass::_lh_header_size_shift % BitsPerByte == 0, "bytewise");
assert(Klass::_lh_header_size_mask <= 0xFF, "bytewise");
__ andptr(t1, Klass::_lh_header_size_mask);
@@ -1180,7 +1180,7 @@
__ bind(try_eden);
// get the allocation size: round_up(hdr + length << (layout_helper & 0x1F))
// since size is positive movl does right thing on 64bit
- __ movl(t1, Address(klass, klassOopDesc::header_size() * HeapWordSize + Klass::layout_helper_offset_in_bytes()));
+ __ movl(t1, Address(klass, Klass::layout_helper_offset()));
// since size is postive movl does right thing on 64bit
__ movl(arr_size, length);
assert(t1 == rcx, "fixed register usage");
@@ -1195,7 +1195,7 @@
__ incr_allocated_bytes(thread, arr_size, 0);
__ initialize_header(obj, klass, length, t1, t2);
- __ movb(t1, Address(klass, klassOopDesc::header_size() * HeapWordSize + Klass::layout_helper_offset_in_bytes() + (Klass::_lh_header_size_shift / BitsPerByte)));
+ __ movb(t1, Address(klass, in_bytes(Klass::layout_helper_offset()) + (Klass::_lh_header_size_shift / BitsPerByte)));
assert(Klass::_lh_header_size_shift % BitsPerByte == 0, "bytewise");
assert(Klass::_lh_header_size_mask <= 0xFF, "bytewise");
__ andptr(t1, Klass::_lh_header_size_mask);
@@ -1267,7 +1267,7 @@
Label register_finalizer;
Register t = rsi;
__ load_klass(t, rax);
- __ movl(t, Address(t, Klass::access_flags_offset_in_bytes() + sizeof(oopDesc)));
+ __ movl(t, Address(t, Klass::access_flags_offset()));
__ testl(t, JVM_ACC_HAS_FINALIZER);
__ jcc(Assembler::notZero, register_finalizer);
__ ret(0);