/*
* Copyright (c) 2000, 2011, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef SHARE_VM_C1_C1_MACROASSEMBLER_HPP
#define SHARE_VM_C1_C1_MACROASSEMBLER_HPP
#include "asm/assembler.hpp"
#ifdef TARGET_ARCH_x86
# include "assembler_x86.inline.hpp"
#endif
#ifdef TARGET_ARCH_sparc
# include "assembler_sparc.inline.hpp"
#endif
#ifdef TARGET_ARCH_zero
# include "assembler_zero.inline.hpp"
#endif
#ifdef TARGET_ARCH_arm
# include "assembler_arm.inline.hpp"
#endif
#ifdef TARGET_ARCH_ppc
# include "assembler_ppc.inline.hpp"
#endif
class CodeEmitInfo;
class C1_MacroAssembler: public MacroAssembler {
public:
// creation
C1_MacroAssembler(CodeBuffer* code) : MacroAssembler(code) { pd_init(); }
//----------------------------------------------------
void explicit_null_check(Register base);
void inline_cache_check(Register receiver, Register iCache);
void build_frame(int frame_size_in_bytes);
void remove_frame(int frame_size_in_bytes);
void unverified_entry(Register receiver, Register ic_klass);
void verified_entry();
void verify_stack_oop(int offset) PRODUCT_RETURN;
void verify_not_null_oop(Register r) PRODUCT_RETURN;
#ifdef TARGET_ARCH_x86
# include "c1_MacroAssembler_x86.hpp"
#endif
#ifdef TARGET_ARCH_sparc
# include "c1_MacroAssembler_sparc.hpp"
#endif
#ifdef TARGET_ARCH_arm
# include "c1_MacroAssembler_arm.hpp"
#endif
#ifdef TARGET_ARCH_ppc
# include "c1_MacroAssembler_ppc.hpp"
#endif
};
// A StubAssembler is a MacroAssembler w/ extra functionality for runtime
// stubs. Currently it 'knows' some stub info. Eventually, the information
// may be set automatically or can be asserted when using specialised
// StubAssembler functions.
class StubAssembler: public C1_MacroAssembler {
private:
const char* _name;
bool _must_gc_arguments;
int _frame_size;
int _num_rt_args;
int _stub_id;
public:
// creation
StubAssembler(CodeBuffer* code, const char * name, int stub_id);
void set_info(const char* name, bool must_gc_arguments);
void set_frame_size(int size);
void set_num_rt_args(int args);
// accessors
const char* name() const { return _name; }
bool must_gc_arguments() const { return _must_gc_arguments; }
int frame_size() const { return _frame_size; }
int num_rt_args() const { return _num_rt_args; }
int stub_id() const { return _stub_id; }
// runtime calls (return offset of call to be used by GC map)
int call_RT(Register oop_result1, Register oop_result2, address entry, int args_size = 0);
int call_RT(Register oop_result1, Register oop_result2, address entry, Register arg1);
int call_RT(Register oop_result1, Register oop_result2, address entry, Register arg1, Register arg2);
int call_RT(Register oop_result1, Register oop_result2, address entry, Register arg1, Register arg2, Register arg3);
};
#endif // SHARE_VM_C1_C1_MACROASSEMBLER_HPP