-
Notifications
You must be signed in to change notification settings - Fork 392
/
OMRRegisterDependencyStruct.hpp
66 lines (54 loc) · 2.56 KB
/
OMRRegisterDependencyStruct.hpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
/*******************************************************************************
* Copyright (c) 2000, 2020 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at http://eclipse.org/legal/epl-2.0
* or the Apache License, Version 2.0 which accompanies this distribution
* and is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception [1] and GNU General Public
* License, version 2 with the OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#ifndef OMR_ARM_REGISTER_DEPENDENCY_STRUCT_INCL
#define OMR_ARM_REGISTER_DEPENDENCY_STRUCT_INCL
/*
* The following #define and typedef must appear before any #includes in this file
*/
#ifndef OMR_REGISTER_DEPENDENCY_STRUCT_CONNECTOR
#define OMR_REGISTER_DEPENDENCY_STRUCT_CONNECTOR
namespace OMR { namespace ARM { struct RegisterDependency; } }
namespace OMR { typedef OMR::ARM::RegisterDependency RegisterDependencyConnector; }
#else
#error OMR::ARM::RegisterDependency expected to be a primary connector, but an OMR connector is already defined
#endif
#include "compiler/codegen/OMRRegisterDependencyStruct.hpp"
#include "codegen/RealRegister.hpp"
#define DefinesDependentRegister 0x01
#define ReferencesDependentRegister 0x02
#define UsesDependentRegister (ReferencesDependentRegister | DefinesDependentRegister)
#define ExcludeGPR0InAssigner 0x80
namespace OMR
{
namespace ARM
{
struct RegisterDependency: OMR::RegisterDependency
{
TR::RealRegister::RegNum _realRegister;
TR::RealRegister::RegNum getRealRegister() {return _realRegister;}
TR::RealRegister::RegNum setRealRegister(TR::RealRegister::RegNum r) { return (_realRegister = r); }
uint32_t getExcludeGPR0() {return _flags & ExcludeGPR0InAssigner;}
uint32_t setExcludeGPR0() {return (_flags |= ExcludeGPR0InAssigner);}
uint32_t resetExcludeGPR0() {return (_flags &= ~ExcludeGPR0InAssigner);}
};
}
}
#endif