duke@435: /*
coleenp@4037:  * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #ifndef SHARE_VM_C1_C1_MACROASSEMBLER_HPP
stefank@2314: #define SHARE_VM_C1_C1_MACROASSEMBLER_HPP
stefank@2314: 
twisti@4318: #include "asm/macroAssembler.hpp"
twisti@4318: #include "asm/macroAssembler.inline.hpp"
stefank@2314: 
duke@435: class CodeEmitInfo;
duke@435: 
duke@435: class C1_MacroAssembler: public MacroAssembler {
duke@435:  public:
duke@435:   // creation
duke@435:   C1_MacroAssembler(CodeBuffer* code) : MacroAssembler(code) { pd_init(); }
duke@435: 
duke@435:   //----------------------------------------------------
duke@435:   void explicit_null_check(Register base);
duke@435: 
duke@435:   void inline_cache_check(Register receiver, Register iCache);
duke@435:   void build_frame(int frame_size_in_bytes);
twisti@1730:   void remove_frame(int frame_size_in_bytes);
duke@435: 
duke@435:   void unverified_entry(Register receiver, Register ic_klass);
duke@435:   void verified_entry();
duke@435:   void verify_stack_oop(int offset) PRODUCT_RETURN;
duke@435:   void verify_not_null_oop(Register r)  PRODUCT_RETURN;
duke@435: 
stefank@2314: #ifdef TARGET_ARCH_x86
stefank@2314: # include "c1_MacroAssembler_x86.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_ARCH_sparc
stefank@2314: # include "c1_MacroAssembler_sparc.hpp"
stefank@2314: #endif
bobv@2508: #ifdef TARGET_ARCH_arm
bobv@2508: # include "c1_MacroAssembler_arm.hpp"
bobv@2508: #endif
bobv@2508: #ifdef TARGET_ARCH_ppc
bobv@2508: # include "c1_MacroAssembler_ppc.hpp"
bobv@2508: #endif
stefank@2314: 
duke@435: };
duke@435: 
duke@435: 
duke@435: 
duke@435: // A StubAssembler is a MacroAssembler w/ extra functionality for runtime
duke@435: // stubs. Currently it 'knows' some stub info. Eventually, the information
duke@435: // may be set automatically or can be asserted when using specialised
duke@435: // StubAssembler functions.
duke@435: 
duke@435: class StubAssembler: public C1_MacroAssembler {
duke@435:  private:
duke@435:   const char* _name;
duke@435:   bool        _must_gc_arguments;
duke@435:   int         _frame_size;
duke@435:   int         _num_rt_args;
duke@435:   int         _stub_id;
duke@435: 
duke@435:  public:
duke@435:   // creation
duke@435:   StubAssembler(CodeBuffer* code, const char * name, int stub_id);
duke@435:   void set_info(const char* name, bool must_gc_arguments);
duke@435: 
duke@435:   void set_frame_size(int size);
duke@435:   void set_num_rt_args(int args);
duke@435: 
duke@435:   // accessors
duke@435:   const char* name() const                       { return _name; }
duke@435:   bool  must_gc_arguments() const                { return _must_gc_arguments; }
duke@435:   int frame_size() const                         { return _frame_size; }
duke@435:   int num_rt_args() const                        { return _num_rt_args; }
duke@435:   int stub_id() const                            { return _stub_id; }
duke@435: 
duke@435:   // runtime calls (return offset of call to be used by GC map)
coleenp@4037:   int call_RT(Register oop_result1, Register metadata_result, address entry, int args_size = 0);
coleenp@4037:   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1);
coleenp@4037:   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1, Register arg2);
coleenp@4037:   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1, Register arg2, Register arg3);
duke@435: };
stefank@2314: 
stefank@2314: #endif // SHARE_VM_C1_C1_MACROASSEMBLER_HPP