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6822110: Add AddressLiteral class on SPARC

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The Address class on SPARC currently handles both, addresses and address literals, what makes the Address class more complicated than it has to be.

Reviewed-by: never, kvn
This commit is contained in:
Christian Thalinger 2009-04-21 11:16:30 -07:00
parent fd05c28901
commit 57d945fd3d
22 changed files with 1129 additions and 1237 deletions
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12
hotspot/src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp
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@ -1,5 +1,5 @@
/*
* Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 1999-2009 Sun Microsystems, Inc. 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
@ -29,13 +29,13 @@ void C1_MacroAssembler::inline_cache_check(Register receiver, Register iCache) {
Label L;
const Register temp_reg = G3_scratch;
// Note: needs more testing of out-of-line vs. inline slow case
Address ic_miss(temp_reg, SharedRuntime::get_ic_miss_stub());
verify_oop(receiver);
ld_ptr(receiver, oopDesc::klass_offset_in_bytes(), temp_reg);
cmp(temp_reg, iCache);
brx(Assembler::equal, true, Assembler::pt, L);
delayed()->nop();
jump_to(ic_miss, 0);
AddressLiteral ic_miss(SharedRuntime::get_ic_miss_stub());
jump_to(ic_miss, temp_reg);
delayed()->nop();
align(CodeEntryAlignment);
bind(L);
@ -84,7 +84,7 @@ void C1_MacroAssembler::lock_object(Register Rmark, Register Roop, Register Rbox
Label done;
Address mark_addr(Roop, 0, oopDesc::mark_offset_in_bytes());
Address mark_addr(Roop, oopDesc::mark_offset_in_bytes());
// The following move must be the first instruction of emitted since debug
// information may be generated for it.
@ -132,7 +132,7 @@ void C1_MacroAssembler::unlock_object(Register Rmark, Register Roop, Register Rb
Label done;
Address mark_addr(Roop, 0, oopDesc::mark_offset_in_bytes());
Address mark_addr(Roop, oopDesc::mark_offset_in_bytes());
assert(mark_addr.disp() == 0, "cas must take a zero displacement");
if (UseBiasedLocking) {
@ -370,7 +370,7 @@ void C1_MacroAssembler::allocate_array(
void C1_MacroAssembler::verify_stack_oop(int stack_offset) {
if (!VerifyOops) return;
verify_oop_addr(Address(SP, 0, stack_offset + STACK_BIAS));
verify_oop_addr(Address(SP, stack_offset + STACK_BIAS));
}
void C1_MacroAssembler::verify_not_null_oop(Register r) {