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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
// Copyright (c) 2006 The Regents of The University of Michigan
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met: redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer;
// redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution;
// neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: Gabe Black
output header {{
class SparcMacroInst : public SparcStaticInst
{
protected:
const uint32_t numMicroOps;
//Constructor.
SparcMacroInst(const char *mnem, MachInst _machInst,
OpClass __opClass, uint32_t _numMicroOps)
: SparcStaticInst(mnem, _machInst, __opClass),
numMicroOps(_numMicroOps)
{
assert(numMicroOps);
microOps = new StaticInstPtr[numMicroOps];
flags[IsMacroOp] = true;
}
~SparcMacroInst()
{
delete [] microOps;
}
std::string generateDisassembly(Addr pc,
const SymbolTable *symtab) const;
StaticInstPtr * microOps;
StaticInstPtr fetchMicroOp(MicroPC microPC)
{
assert(microPC < numMicroOps);
return microOps[microPC];
}
%(BasicExecPanic)s
};
class SparcMicroInst : public SparcStaticInst
{
protected:
//Constructor.
SparcMicroInst(const char *mnem,
MachInst _machInst, OpClass __opClass)
: SparcStaticInst(mnem, _machInst, __opClass)
{
flags[IsMicroOp] = true;
}
};
class SparcDelayedMicroInst : public SparcMicroInst
{
protected:
//Constructor.
SparcDelayedMicroInst(const char *mnem,
MachInst _machInst, OpClass __opClass)
: SparcMicroInst(mnem, _machInst, __opClass)
{
flags[IsDelayedCommit] = true;
}
};
}};
output decoder {{
std::string SparcMacroInst::generateDisassembly(Addr pc,
const SymbolTable *symtab) const
{
std::stringstream response;
printMnemonic(response, mnemonic);
return response.str();
}
}};
|
