1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#ifndef __ARCH_X86_INSTS_MACROOP_HH__
41#define __ARCH_X86_INSTS_MACROOP_HH__
42
43#include "arch/x86/emulenv.hh"
| 1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#ifndef __ARCH_X86_INSTS_MACROOP_HH__
41#define __ARCH_X86_INSTS_MACROOP_HH__
42
43#include "arch/x86/emulenv.hh"
|
44#include "arch/x86/types.hh"
45#include "arch/x86/insts/static_inst.hh"
46
47namespace X86ISA
48{
49// Base class for combinationally generated macroops
50class MacroopBase : public X86StaticInst
51{
52 protected:
53 const char *macrocodeBlock;
54
55 const uint32_t numMicroops;
56 X86ISA::EmulEnv env;
57
58 //Constructor.
59 MacroopBase(const char *mnem, ExtMachInst _machInst,
60 uint32_t _numMicroops, X86ISA::EmulEnv _env) :
61 X86StaticInst(mnem, _machInst, No_OpClass),
62 numMicroops(_numMicroops), env(_env)
63 {
64 assert(numMicroops);
65 microops = new StaticInstPtr[numMicroops];
66 flags[IsMacroop] = true;
67 }
68
69 ~MacroopBase()
70 {
71 delete [] microops;
72 }
73
74 StaticInstPtr * microops;
75
76 StaticInstPtr
77 fetchMicroop(MicroPC microPC) const
78 {
| 45#include "arch/x86/types.hh"
46#include "arch/x86/insts/static_inst.hh"
47
48namespace X86ISA
49{
50// Base class for combinationally generated macroops
51class MacroopBase : public X86StaticInst
52{
53 protected:
54 const char *macrocodeBlock;
55
56 const uint32_t numMicroops;
57 X86ISA::EmulEnv env;
58
59 //Constructor.
60 MacroopBase(const char *mnem, ExtMachInst _machInst,
61 uint32_t _numMicroops, X86ISA::EmulEnv _env) :
62 X86StaticInst(mnem, _machInst, No_OpClass),
63 numMicroops(_numMicroops), env(_env)
64 {
65 assert(numMicroops);
66 microops = new StaticInstPtr[numMicroops];
67 flags[IsMacroop] = true;
68 }
69
70 ~MacroopBase()
71 {
72 delete [] microops;
73 }
74
75 StaticInstPtr * microops;
76
77 StaticInstPtr
78 fetchMicroop(MicroPC microPC) const
79 {
|
81 }
82
83 std::string
84 generateDisassembly(Addr pc, const SymbolTable *symtab) const
85 {
86 return mnemonic;
87 }
88
89 public:
90 ExtMachInst
91 getExtMachInst()
92 {
93 return machInst;
94 }
95
96 X86ISA::EmulEnv
97 getEmulEnv()
98 {
99 return env;
100 }
101};
102}
103
104#endif //__ARCH_X86_INSTS_MACROOP_HH__
| 84 }
85
86 std::string
87 generateDisassembly(Addr pc, const SymbolTable *symtab) const
88 {
89 return mnemonic;
90 }
91
92 public:
93 ExtMachInst
94 getExtMachInst()
95 {
96 return machInst;
97 }
98
99 X86ISA::EmulEnv
100 getEmulEnv()
101 {
102 return env;
103 }
104};
105}
106
107#endif //__ARCH_X86_INSTS_MACROOP_HH__
|