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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
//===- TableGen'erated file -------------------------------------*- C++ -*-===//
//
// Calling Convention Implementation Fragment
//
// Automatically generated file, do not edit!
//
//===----------------------------------------------------------------------===//
static bool CC_PPC_SVR4(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State);
static bool CC_PPC_SVR4_ByVal(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State);
static bool CC_PPC_SVR4_Common(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State);
static bool CC_PPC_SVR4_VarArg(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State);
static bool RetCC_PPC(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State);
static bool CC_PPC_SVR4(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State) {
if (LocVT == MVT::v16i8 ||
LocVT == MVT::v8i16 ||
LocVT == MVT::v4i32 ||
LocVT == MVT::v4f32) {
static const unsigned RegList1[] = {
PPC::V2, PPC::V3, PPC::V4, PPC::V5, PPC::V6, PPC::V7, PPC::V8, PPC::V9, PPC::V10, PPC::V11, PPC::V12, PPC::V13
};
if (unsigned Reg = State.AllocateReg(RegList1, 12)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
if (!CC_PPC_SVR4_Common(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
return false;
return true; // CC didn't match.
}
static bool CC_PPC_SVR4_ByVal(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State) {
if (ArgFlags.isByVal()) {
State.HandleByVal(ValNo, ValVT, LocVT, LocInfo, 4, 4, ArgFlags);
return false;
}
if (CC_PPC_SVR4_Custom_Dummy(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
return false;
return true; // CC didn't match.
}
static bool CC_PPC_SVR4_Common(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State) {
if (LocVT == MVT::i32) {
if (ArgFlags.isSplit()) {
if (CC_PPC_SVR4_Custom_AlignArgRegs(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
return false;
}
}
if (LocVT == MVT::i32) {
static const unsigned RegList1[] = {
PPC::R3, PPC::R4, PPC::R5, PPC::R6, PPC::R7, PPC::R8, PPC::R9, PPC::R10
};
if (unsigned Reg = State.AllocateReg(RegList1, 8)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
if (LocVT == MVT::f64) {
if (ArgFlags.isSplit()) {
if (CC_PPC_SVR4_Custom_AlignFPArgRegs(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
return false;
}
}
if (LocVT == MVT::f32 ||
LocVT == MVT::f64) {
static const unsigned RegList2[] = {
PPC::F1, PPC::F2, PPC::F3, PPC::F4, PPC::F5, PPC::F6, PPC::F7, PPC::F8
};
if (unsigned Reg = State.AllocateReg(RegList2, 8)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
if (LocVT == MVT::i32) {
if (ArgFlags.isSplit()) {
unsigned Offset3 = State.AllocateStack(4, 8);
State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset3, LocVT, LocInfo));
return false;
}
}
if (LocVT == MVT::i32) {
unsigned Offset4 = State.AllocateStack(4, 4);
State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset4, LocVT, LocInfo));
return false;
}
if (LocVT == MVT::f32 ||
LocVT == MVT::f64) {
unsigned Offset5 = State.AllocateStack(8, 8);
State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset5, LocVT, LocInfo));
return false;
}
if (LocVT == MVT::v16i8 ||
LocVT == MVT::v8i16 ||
LocVT == MVT::v4i32 ||
LocVT == MVT::v4f32) {
unsigned Offset6 = State.AllocateStack(16, 16);
State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset6, LocVT, LocInfo));
return false;
}
return true; // CC didn't match.
}
static bool CC_PPC_SVR4_VarArg(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State) {
if (!CC_PPC_SVR4_Common(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
return false;
return true; // CC didn't match.
}
static bool RetCC_PPC(unsigned ValNo, EVT ValVT,
EVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State) {
if (LocVT == MVT::i32) {
static const unsigned RegList1[] = {
PPC::R3, PPC::R4, PPC::R5, PPC::R6, PPC::R7, PPC::R8, PPC::R9, PPC::R10
};
if (unsigned Reg = State.AllocateReg(RegList1, 8)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
if (LocVT == MVT::i64) {
static const unsigned RegList2[] = {
PPC::X3, PPC::X4, PPC::X5, PPC::X6
};
if (unsigned Reg = State.AllocateReg(RegList2, 4)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
if (LocVT == MVT::f32) {
if (unsigned Reg = State.AllocateReg(PPC::F1)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
if (LocVT == MVT::f64) {
static const unsigned RegList3[] = {
PPC::F1, PPC::F2
};
if (unsigned Reg = State.AllocateReg(RegList3, 2)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
if (LocVT == MVT::v16i8 ||
LocVT == MVT::v8i16 ||
LocVT == MVT::v4i32 ||
LocVT == MVT::v4f32) {
if (unsigned Reg = State.AllocateReg(PPC::V2)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
return true; // CC didn't match.
}
|
