archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-20 11:04:34 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6943304: remove tagged stack interpreter

Browse source 
Reviewed-by: coleenp, never, gbenson
This commit is contained in:
Christian Thalinger 2010-04-30 08:37:24 -07:00
parent 55457c9cc7
commit 0211f9703a
51 changed files with 510 additions and 1891 deletions
Download patch file Download diff file Expand all files Collapse all files

16
hotspot/src/cpu/x86/vm/methodHandles_x86.cpp
View file

@ -500,7 +500,7 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan
#ifndef _LP64
if (arg_slots == 2) {
__ movl(rdx_temp, prim_value_addr.plus_disp(wordSize));
__ movl(Address(rax_argslot, Interpreter::stackElementSize()), rdx_temp);
__ movl(Address(rax_argslot, Interpreter::stackElementSize), rdx_temp);
}
#endif //_LP64
}
@ -596,7 +596,7 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan
__ lea(rax_argslot, __ argument_address(rax_argslot, 1));
remove_arg_slots(_masm, -stack_move_unit(),
rax_argslot, rbx_temp, rdx_temp);
vmarg = Address(rax_argslot, -Interpreter::stackElementSize());
vmarg = Address(rax_argslot, -Interpreter::stackElementSize);
__ movl(rdx_temp, vmarg);
}
break;
@ -665,8 +665,8 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan
__ lea(rax_argslot, __ argument_address(rax_argslot, 1));
insert_arg_slots(_masm, stack_move_unit(), _INSERT_INT_MASK,
rax_argslot, rbx_temp, rdx_temp);
Address vmarg1(rax_argslot, -Interpreter::stackElementSize());
Address vmarg2 = vmarg1.plus_disp(Interpreter::stackElementSize());
Address vmarg1(rax_argslot, -Interpreter::stackElementSize);
Address vmarg2 = vmarg1.plus_disp(Interpreter::stackElementSize);
switch (ek) {
case _adapter_opt_i2l:
@ -718,7 +718,7 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan
insert_arg_slots(_masm, stack_move_unit(), _INSERT_INT_MASK,
rax_argslot, rbx_temp, rdx_temp);
}
Address vmarg(rax_argslot, -Interpreter::stackElementSize());
Address vmarg(rax_argslot, -Interpreter::stackElementSize);
#ifdef _LP64
if (ek == _adapter_opt_f2d) {
@ -1016,7 +1016,7 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan
// Array length checks out. Now insert any required stack slots.
if (length_constant == -1) {
// Form a pointer to the end of the affected region.
__ lea(rdx_argslot_limit, Address(rax_argslot, Interpreter::stackElementSize()));
__ lea(rdx_argslot_limit, Address(rax_argslot, Interpreter::stackElementSize));
// 'stack_move' is negative number of words to insert
Register rdi_stack_move = rdi;
__ movl2ptr(rdi_stack_move, rcx_amh_conversion);
@ -1054,7 +1054,7 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan
__ movptr(rbx_temp, Address(rsi_source, 0));
__ movptr(Address(rax_argslot, 0), rbx_temp);
__ addptr(rsi_source, type2aelembytes(elem_type));
__ addptr(rax_argslot, Interpreter::stackElementSize());
__ addptr(rax_argslot, Interpreter::stackElementSize);
__ cmpptr(rax_argslot, rdx_argslot_limit);
__ jccb(Assembler::less, loop);
} else if (length_constant == 0) {
@ -1067,7 +1067,7 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan
__ movptr(rbx_temp, Address(rsi_array, elem_offset));
__ movptr(Address(rax_argslot, slot_offset), rbx_temp);
elem_offset += type2aelembytes(elem_type);
slot_offset += Interpreter::stackElementSize();
slot_offset += Interpreter::stackElementSize;
}
}