annotate gen/classes.cpp @ 133:44a95ac7368a trunk

[svn r137] Many fixes towards tango.io.Console working, but not quite there yet... In particular, assertions has been fixed to include file/line info, and much more!
author lindquist
date Mon, 14 Jan 2008 05:11:54 +0100
parents 1700239cab2e
children 0e28624814e8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1 #include <sstream>
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
2 #include "gen/llvm.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
3
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
4 #include "mtype.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
5 #include "aggregate.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
6 #include "init.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
7 #include "declaration.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
8
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
9 #include "gen/irstate.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
10 #include "gen/tollvm.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
11 #include "gen/arrays.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
12 #include "gen/logger.h"
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
13 #include "gen/classes.h"
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
14 #include "gen/structs.h"
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
15 #include "gen/functions.h"
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
16 #include "gen/runtime.h"
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
17 #include "gen/dvalue.h"
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
18
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
19 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
20
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
21 static void LLVM_AddBaseClassData(BaseClasses* bcs)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
22 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
23 // add base class data members first
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
24 for (int j=0; j<bcs->dim; j++)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
25 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
26 BaseClass* bc = (BaseClass*)(bcs->data[j]);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
27 assert(bc);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
28 if (bc->base->isInterfaceDeclaration())
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
29 continue; // interfaces only has methods
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
30
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
31 LLVM_AddBaseClassData(&bc->base->baseclasses);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
32
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
33 Logger::println("Adding base class members of %s", bc->base->toChars());
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
34 LOG_SCOPE;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
35
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
36 Array* arr = &bc->base->fields;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
37 for (int k=0; k < arr->dim; k++) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
38 VarDeclaration* v = (VarDeclaration*)(arr->data[k]);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
39 v->toObjFile();
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
40 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
41
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
42 /*for (int k=0; k < bc->base->members->dim; k++) {
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
43 Dsymbol* dsym = (Dsymbol*)(bc->base->members->data[k]);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
44 if (dsym->isVarDeclaration())
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
45 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
46 dsym->toObjFile();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
47 }
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
48 }*/
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
49 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
50 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
51
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
52 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
53
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
54 void DtoResolveClass(ClassDeclaration* cd)
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
55 {
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
56 if (cd->llvmResolved) return;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
57 cd->llvmResolved = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
58
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
59 Logger::println("DtoResolveClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
60 LOG_SCOPE;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
61
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
62 // get the TypeClass
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
63 assert(cd->type->ty == Tclass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
64 TypeClass* ts = (TypeClass*)cd->type;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
65
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
66 // make sure the IRStruct is created
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
67 IRStruct* irstruct = cd->llvmIRStruct;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
68 if (!irstruct) {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
69 irstruct = new IRStruct(ts);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
70 cd->llvmIRStruct = irstruct;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
71 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
72
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
73 // resolve the base class
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
74 if (cd->baseClass) {
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
75 DtoResolveClass(cd->baseClass);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
76 }
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
77
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
78 // resolve interfaces
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
79 if (cd->vtblInterfaces) {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
80 for (int i=0; i < cd->vtblInterfaces->dim; i++) {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
81 BaseClass *b = (BaseClass *)cd->vtblInterfaces->data[i];
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
82 ClassDeclaration *id = b->base;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
83 DtoResolveClass(id);
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
84 // Fill in vtbl[]
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
85 b->fillVtbl(cd, &b->vtbl, 1);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
86 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
87 }
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
88
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
89 gIR->structs.push_back(irstruct);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
90 gIR->classes.push_back(cd);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
91
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
92 // add vtable
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
93 ts->llvmVtblType = new llvm::PATypeHolder(llvm::OpaqueType::get());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
94 const llvm::Type* vtabty = getPtrToType(ts->llvmVtblType->get());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
95
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
96 std::vector<const llvm::Type*> fieldtypes;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
97 fieldtypes.push_back(vtabty);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
98
115
5ba6d286c941 [svn r119] Added the monitor data field that comes after the vtable pointer to all classes. Represented as a void* initialized to zero.
lindquist
parents: 114
diff changeset
99 // add monitor
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
100 fieldtypes.push_back(getPtrToType(llvm::Type::Int8Ty));
115
5ba6d286c941 [svn r119] Added the monitor data field that comes after the vtable pointer to all classes. Represented as a void* initialized to zero.
lindquist
parents: 114
diff changeset
101
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
102 // add interface vtables
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
103 if (cd->vtblInterfaces)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
104 for (size_t i = 0; i < cd->vtblInterfaces->dim; i++)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
105 {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
106 BaseClass *b = (BaseClass *)cd->vtblInterfaces->data[i];
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
107 ClassDeclaration *id = b->base;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
108 assert(id->type->ty == Tclass);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
109 TypeClass* itc = (TypeClass*)id->type;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
110 const llvm::Type* ivtblTy = getPtrToType(itc->llvmVtblType->get());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
111 fieldtypes.push_back(ivtblTy);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
112
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
113 // add this interface to the map
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
114 IRInterface* iri = new IRInterface(b, isaStruct(itc->llvmVtblType->get()));
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
115 irstruct->interfaces.insert(std::make_pair(id, iri));
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
116 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
117
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
118 // base classes first
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
119 LLVM_AddBaseClassData(&cd->baseclasses);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
120
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
121 // then add own members
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
122 for (int k=0; k < cd->members->dim; k++) {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
123 Dsymbol* dsym = (Dsymbol*)(cd->members->data[k]);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
124 dsym->toObjFile();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
125 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
126
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
127 // resolve class data fields (possibly unions)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
128 Logger::println("doing class fields");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
129
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
130 if (irstruct->offsets.empty())
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
131 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
132 Logger::println("has no fields");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
133 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
134 else
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
135 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
136 Logger::println("has fields");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
137 unsigned prevsize = (unsigned)-1;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
138 unsigned lastoffset = (unsigned)-1;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
139 const llvm::Type* fieldtype = NULL;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
140 VarDeclaration* fieldinit = NULL;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
141 size_t fieldpad = 0;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
142 int idx = 0;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
143 for (IRStruct::OffsetMap::iterator i=irstruct->offsets.begin(); i!=irstruct->offsets.end(); ++i) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
144 // first iteration
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
145 if (lastoffset == (unsigned)-1) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
146 lastoffset = i->first;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
147 fieldtype = i->second.type;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
148 fieldinit = i->second.var;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
149 prevsize = getABITypeSize(fieldtype);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
150 i->second.var->llvmFieldIndex = idx;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
151 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
152 // colliding offset?
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
153 else if (lastoffset == i->first) {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
154 size_t s = getABITypeSize(i->second.type);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
155 if (s > prevsize) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
156 fieldpad += s - prevsize;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
157 prevsize = s;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
158 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
159 cd->llvmHasUnions = true;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
160 i->second.var->llvmFieldIndex = idx;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
161 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
162 // intersecting offset?
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
163 else if (i->first < (lastoffset + prevsize)) {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
164 size_t s = getABITypeSize(i->second.type);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
165 assert((i->first + s) <= (lastoffset + prevsize)); // this holds because all types are aligned to their size
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
166 cd->llvmHasUnions = true;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
167 i->second.var->llvmFieldIndex = idx;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
168 i->second.var->llvmFieldIndexOffset = (i->first - lastoffset) / s;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
169 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
170 // fresh offset
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
171 else {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
172 // commit the field
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
173 fieldtypes.push_back(fieldtype);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
174 irstruct->defaultFields.push_back(fieldinit);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
175 if (fieldpad) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
176 fieldtypes.push_back(llvm::ArrayType::get(llvm::Type::Int8Ty, fieldpad));
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
177 irstruct->defaultFields.push_back(NULL);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
178 idx++;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
179 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
180
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
181 idx++;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
182
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
183 // start new
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
184 lastoffset = i->first;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
185 fieldtype = i->second.type;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
186 fieldinit = i->second.var;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
187 prevsize = getABITypeSize(fieldtype);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
188 i->second.var->llvmFieldIndex = idx;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
189 fieldpad = 0;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
190 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
191 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
192 fieldtypes.push_back(fieldtype);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
193 irstruct->defaultFields.push_back(fieldinit);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
194 if (fieldpad) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
195 fieldtypes.push_back(llvm::ArrayType::get(llvm::Type::Int8Ty, fieldpad));
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
196 irstruct->defaultFields.push_back(NULL);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
197 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
198 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
199
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
200 /*
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
201 // add field types
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
202 for (IRStruct::OffsetMap::iterator i=irstruct->offsets.begin(); i!=irstruct->offsets.end(); ++i) {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
203 fieldtypes.push_back(i->second.type);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
204 }
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
205 */
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
206
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
207 const llvm::StructType* structtype = llvm::StructType::get(fieldtypes);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
208 // refine abstract types for stuff like: class C {C next;}
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
209 assert(irstruct->recty != 0);
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
210
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
211 llvm::PATypeHolder& spa = irstruct->recty;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
212 llvm::cast<llvm::OpaqueType>(spa.get())->refineAbstractTypeTo(structtype);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
213 structtype = isaStruct(spa.get());
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
214
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
215 if (!ts->llvmType)
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
216 ts->llvmType = new llvm::PATypeHolder(structtype);
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
217 else
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
218 *ts->llvmType = structtype;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
219 spa = *ts->llvmType;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
220
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
221 // name the type
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
222 gIR->module->addTypeName(cd->mangle(), ts->llvmType->get());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
223
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
224 // build interface info type
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
225 std::vector<const llvm::Type*> infoTypes;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
226 // ClassInfo classinfo
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
227 ClassDeclaration* cinfod = ClassDeclaration::classinfo;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
228 DtoResolveClass(cinfod);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
229 infoTypes.push_back(getPtrToType(cinfod->type->llvmType->get()));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
230 // void*[] vtbl
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
231 std::vector<const llvm::Type*> infoVtbltypes;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
232 infoVtbltypes.push_back(DtoSize_t());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
233 const llvm::Type* byteptrptrty = getPtrToType(getPtrToType(llvm::Type::Int8Ty));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
234 infoVtbltypes.push_back(byteptrptrty);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
235 infoTypes.push_back(llvm::StructType::get(infoVtbltypes));
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
236 // int offset
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
237 infoTypes.push_back(llvm::Type::Int32Ty);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
238 // create type
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
239 const llvm::StructType* infoTy = llvm::StructType::get(infoTypes);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
240
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
241 // create vtable type
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
242 llvm::GlobalVariable* svtblVar = 0;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
243 std::vector<const llvm::Type*> sinits_ty;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
244
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
245 for (int k=0; k < cd->vtbl.dim; k++)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
246 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
247 Dsymbol* dsym = (Dsymbol*)cd->vtbl.data[k];
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
248 assert(dsym);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
249 //Logger::cout() << "vtblsym: " << dsym->toChars() << '\n';
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
250
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
251 if (FuncDeclaration* fd = dsym->isFuncDeclaration()) {
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
252 DtoResolveFunction(fd);
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
253 //assert(fd->type->ty == Tfunction);
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
254 //TypeFunction* tf = (TypeFunction*)fd->type;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
255 //const llvm::Type* fpty = getPtrToType(tf->llvmType->get());
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
256 const llvm::FunctionType* vfty = DtoBaseFunctionType(fd);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
257 const llvm::Type* vfpty = getPtrToType(vfty);
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
258 sinits_ty.push_back(vfpty);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
259 }
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
260 else if (ClassDeclaration* cd2 = dsym->isClassDeclaration()) {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
261 Logger::println("*** ClassDeclaration in vtable: %s", cd2->toChars());
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
262 const llvm::Type* cinfoty;
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
263 if (cd->isInterfaceDeclaration()) {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
264 cinfoty = infoTy;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
265 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
266 else if (cd != cinfod) {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
267 DtoResolveClass(cinfod);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
268 cinfoty = cinfod->type->llvmType->get();
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
269 }
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
270 else {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
271 // this is the ClassInfo class, the type is this type
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
272 cinfoty = ts->llvmType->get();
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
273 }
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
274 const llvm::Type* cty = getPtrToType(cinfoty);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
275 sinits_ty.push_back(cty);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
276 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
277 else
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
278 assert(0);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
279 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
280
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
281 assert(!sinits_ty.empty());
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
282 const llvm::StructType* svtbl_ty = llvm::StructType::get(sinits_ty);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
283
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
284 std::string styname(cd->mangle());
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
285 styname.append("__vtblType");
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
286 gIR->module->addTypeName(styname, svtbl_ty);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
287
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
288 // refine for final vtable type
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
289 llvm::cast<llvm::OpaqueType>(ts->llvmVtblType->get())->refineAbstractTypeTo(svtbl_ty);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
290
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
291 gIR->classes.pop_back();
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
292 gIR->structs.pop_back();
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
293
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
294 gIR->declareList.push_back(cd);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
295 }
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
296
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
297 //////////////////////////////////////////////////////////////////////////////////////////
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
298
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
299 void DtoDeclareClass(ClassDeclaration* cd)
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
300 {
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
301 if (cd->llvmDeclared) return;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
302 cd->llvmDeclared = true;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
303
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
304 Logger::println("DtoDeclareClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
305 LOG_SCOPE;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
306
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
307 assert(cd->type->ty == Tclass);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
308 TypeClass* ts = (TypeClass*)cd->type;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
309
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
310 assert(cd->llvmIRStruct);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
311 IRStruct* irstruct = cd->llvmIRStruct;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
312
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
313 gIR->structs.push_back(irstruct);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
314 gIR->classes.push_back(cd);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
315
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
316 bool needs_definition = false;
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
317 if (cd->getModule() == gIR->dmodule) {
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
318 needs_definition = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
319 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
320
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
321 // interface vtables are emitted by the class implementing them
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
322 // also, interfaces have no static initializer
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
323 // also, abstract classes have no vtable
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
324 if (!cd->isInterfaceDeclaration() && !cd->isAbstract()) {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
325 // vtable
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
326 std::string varname("_D");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
327 varname.append(cd->mangle());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
328 varname.append("6__vtblZ");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
329
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
330 llvm::GlobalValue::LinkageTypes _linkage = llvm::GlobalValue::ExternalLinkage;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
331
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
332 const llvm::StructType* svtbl_ty = isaStruct(ts->llvmVtblType->get());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
333 cd->llvmVtbl = new llvm::GlobalVariable(svtbl_ty, true, _linkage, 0, varname, gIR->module);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
334
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
335 // build interface info type
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
336 std::vector<const llvm::Type*> types;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
337 // ClassInfo classinfo
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
338 ClassDeclaration* cd2 = ClassDeclaration::classinfo;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
339 DtoResolveClass(cd2);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
340 types.push_back(getPtrToType(cd2->type->llvmType->get()));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
341 // void*[] vtbl
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
342 std::vector<const llvm::Type*> vtbltypes;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
343 vtbltypes.push_back(DtoSize_t());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
344 const llvm::Type* byteptrptrty = getPtrToType(getPtrToType(llvm::Type::Int8Ty));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
345 vtbltypes.push_back(byteptrptrty);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
346 types.push_back(llvm::StructType::get(vtbltypes));
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
347 // int offset
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
348 types.push_back(llvm::Type::Int32Ty);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
349 // create type
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
350 const llvm::StructType* infoTy = llvm::StructType::get(types);
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
351
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
352 // interface info array
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
353 if (cd->vtblInterfaces->dim > 0) {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
354 // symbol name
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
355 std::string nam = "_D";
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
356 nam.append(cd->mangle());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
357 nam.append("16__interfaceInfosZ");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
358 // resolve array type
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
359 const llvm::ArrayType* arrTy = llvm::ArrayType::get(infoTy, cd->vtblInterfaces->dim);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
360 // declare global
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
361 irstruct->interfaceInfosTy = arrTy;
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
362 irstruct->interfaceInfos = new llvm::GlobalVariable(arrTy, true, _linkage, NULL, nam, gIR->module);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
363 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
364
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
365 // interface vtables
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
366 unsigned idx = 0;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
367 for (IRStruct::InterfaceIter i=irstruct->interfaces.begin(); i!=irstruct->interfaces.end(); ++i)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
368 {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
369 ClassDeclaration* id = i->first;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
370 IRInterface* iri = i->second;
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
371
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
372 std::string nam("_D");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
373 nam.append(cd->mangle());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
374 nam.append("11__interface");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
375 nam.append(id->mangle());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
376 nam.append("6__vtblZ");
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
377
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
378 assert(iri->vtblTy);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
379 iri->vtbl = new llvm::GlobalVariable(iri->vtblTy, true, _linkage, 0, nam, gIR->module);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
380 iri->infoTy = infoTy;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
381 llvm::Constant* idxs[2] = {DtoConstUint(0), DtoConstUint(idx)};
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
382 iri->info = llvm::ConstantExpr::getGetElementPtr(irstruct->interfaceInfos, idxs, 2);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
383 idx++;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
384 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
385
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
386 // init
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
387 std::string initname("_D");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
388 initname.append(cd->mangle());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
389 initname.append("6__initZ");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
390
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
391 llvm::GlobalVariable* initvar = new llvm::GlobalVariable(ts->llvmType->get(), true, _linkage, NULL, initname, gIR->module);
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
392 cd->llvmInit = initvar;
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
393 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
394
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
395 gIR->classes.pop_back();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
396 gIR->structs.pop_back();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
397
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
398 gIR->constInitList.push_back(cd);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
399 if (needs_definition)
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
400 gIR->defineList.push_back(cd);
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
401
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
402 // classinfo
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
403 DtoDeclareClassInfo(cd);
106
5b5194b25f33 [svn r110] Fixed typeinfo for classes.
lindquist
parents: 103
diff changeset
404
5b5194b25f33 [svn r110] Fixed typeinfo for classes.
lindquist
parents: 103
diff changeset
405 // typeinfo
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
406 if (needs_definition)
106
5b5194b25f33 [svn r110] Fixed typeinfo for classes.
lindquist
parents: 103
diff changeset
407 cd->type->getTypeInfo(NULL);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
408 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
409
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
410 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
411
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
412 void DtoConstInitClass(ClassDeclaration* cd)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
413 {
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
414 if (cd->llvmInitialized) return;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
415 cd->llvmInitialized = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
416
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
417 if (cd->isInterfaceDeclaration())
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
418 return; // nothing to do
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
419
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
420 Logger::println("DtoConstInitClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
421 LOG_SCOPE;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
422
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
423 IRStruct* irstruct = cd->llvmIRStruct;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
424 gIR->structs.push_back(irstruct);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
425 gIR->classes.push_back(cd);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
426
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
427 // get the struct (class) type
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
428 assert(cd->type->ty == Tclass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
429 TypeClass* ts = (TypeClass*)cd->type;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
430 const llvm::StructType* structtype = isaStruct(ts->llvmType->get());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
431 const llvm::StructType* vtbltype = isaStruct(ts->llvmVtblType->get());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
432
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
433 // make sure each offset knows its default initializer
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
434 for (IRStruct::OffsetMap::iterator i=irstruct->offsets.begin(); i!=irstruct->offsets.end(); ++i)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
435 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
436 IRStruct::Offset* so = &i->second;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
437 llvm::Constant* finit = DtoConstFieldInitializer(so->var->type, so->var->init);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
438 so->init = finit;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
439 so->var->llvmConstInit = finit;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
440 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
441
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
442 // fill out fieldtypes/inits
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
443 std::vector<llvm::Constant*> fieldinits;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
444
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
445 // first field is always the vtable
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
446 if (cd->isAbstract())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
447 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
448 fieldinits.push_back(
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
449 llvm::ConstantPointerNull::get(
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
450 getPtrToType(
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
451 ts->llvmVtblType->get()
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
452 )
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
453 )
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
454 );
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
455 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
456 else
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
457 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
458 assert(cd->llvmVtbl != 0);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
459 fieldinits.push_back(cd->llvmVtbl);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
460 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
461
115
5ba6d286c941 [svn r119] Added the monitor data field that comes after the vtable pointer to all classes. Represented as a void* initialized to zero.
lindquist
parents: 114
diff changeset
462 // then comes monitor
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
463 fieldinits.push_back(llvm::ConstantPointerNull::get(getPtrToType(llvm::Type::Int8Ty)));
115
5ba6d286c941 [svn r119] Added the monitor data field that comes after the vtable pointer to all classes. Represented as a void* initialized to zero.
lindquist
parents: 114
diff changeset
464
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
465 size_t dataoffset = 2;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
466
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
467 // next comes interface vtables
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
468 for (IRStruct::InterfaceIter i=irstruct->interfaces.begin(); i!=irstruct->interfaces.end(); ++i)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
469 {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
470 IRInterface* iri = i->second;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
471 if (cd->isAbstract())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
472 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
473 fieldinits.push_back(llvm::Constant::getNullValue(iri->vtblTy));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
474 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
475 else
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
476 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
477 assert(iri->vtbl);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
478 fieldinits.push_back(iri->vtbl);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
479 ++dataoffset;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
480 }
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
481 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
482
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
483 /*
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
484 // rest
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
485 for (IRStruct::OffsetMap::iterator i=irstruct->offsets.begin(); i!=irstruct->offsets.end(); ++i) {
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
486 Logger::println("adding fieldinit for: %s", i->second.var->toChars());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
487 fieldinits.push_back(i->second.init);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
488 }
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
489 */
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
490
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
491 // go through the field inits and build the default initializer
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
492 size_t nfi = irstruct->defaultFields.size();
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
493 for (size_t i=0; i<nfi; ++i) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
494 llvm::Constant* c;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
495 if (irstruct->defaultFields[i] != NULL) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
496 c = irstruct->defaultFields[i]->llvmConstInit;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
497 assert(c);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
498 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
499 else {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
500 const llvm::ArrayType* arrty = isaArray(structtype->getElementType(i+dataoffset));
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
501 std::vector<llvm::Constant*> vals(arrty->getNumElements(), llvm::ConstantInt::get(llvm::Type::Int8Ty, 0, false));
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
502 c = llvm::ConstantArray::get(arrty, vals);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
503 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
504 fieldinits.push_back(c);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
505 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
506
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
507 // generate initializer
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
508 #if 0
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
509 Logger::cout() << cd->toPrettyChars() << " | " << *structtype << '\n';
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
510
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
511 for(size_t i=0; i<structtype->getNumElements(); ++i) {
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
512 Logger::cout() << "s#" << i << " = " << *structtype->getElementType(i) << '\n';
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
513 }
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
514
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
515 for(size_t i=0; i<fieldinits.size(); ++i) {
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
516 Logger::cout() << "i#" << i << " = " << *fieldinits[i]->getType() << '\n';
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
517 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
518 #endif
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
519
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
520 llvm::Constant* _init = llvm::ConstantStruct::get(structtype, fieldinits);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
521 assert(_init);
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
522 cd->llvmConstInit = _init;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
523
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
524 // abstract classes have no static vtable
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
525 if (!cd->isAbstract())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
526 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
527 // generate vtable initializer
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
528 std::vector<llvm::Constant*> sinits;
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
529
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
530 for (int k=0; k < cd->vtbl.dim; k++)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
531 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
532 Dsymbol* dsym = (Dsymbol*)cd->vtbl.data[k];
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
533 assert(dsym);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
534 //Logger::cout() << "vtblsym: " << dsym->toChars() << '\n';
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
535
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
536 if (FuncDeclaration* fd = dsym->isFuncDeclaration()) {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
537 DtoForceDeclareDsymbol(fd);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
538 assert(fd->llvmValue);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
539 llvm::Constant* c = llvm::cast<llvm::Constant>(fd->llvmValue);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
540 // cast if necessary (overridden method)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
541 if (c->getType() != vtbltype->getElementType(k))
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
542 c = llvm::ConstantExpr::getBitCast(c, vtbltype->getElementType(k));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
543 sinits.push_back(c);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
544 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
545 else if (ClassDeclaration* cd2 = dsym->isClassDeclaration()) {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
546 assert(cd->llvmClass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
547 llvm::Constant* c = cd->llvmClass;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
548 sinits.push_back(c);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
549 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
550 else
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
551 assert(0);
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
552 }
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
553
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
554 const llvm::StructType* svtbl_ty = isaStruct(ts->llvmVtblType->get());
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
555
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
556 #if 0
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
557 for (size_t i=0; i< sinits.size(); ++i)
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
558 {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
559 Logger::cout() << "field[" << i << "] = " << *svtbl_ty->getElementType(i) << '\n';
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
560 Logger::cout() << "init [" << i << "] = " << *sinits[i]->getType() << '\n';
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
561 assert(svtbl_ty->getElementType(i) == sinits[i]->getType());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
562 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
563 #endif
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
564
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
565 llvm::Constant* cvtblInit = llvm::ConstantStruct::get(svtbl_ty, sinits);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
566 cd->llvmConstVtbl = llvm::cast<llvm::ConstantStruct>(cvtblInit);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
567
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
568 // create interface vtable const initalizers
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
569 int idx = 2;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
570 int idxScale = PTRSIZE;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
571 for (IRStruct::InterfaceIter i=irstruct->interfaces.begin(); i!=irstruct->interfaces.end(); ++i)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
572 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
573 ClassDeclaration* id = i->first;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
574 assert(id->type->ty == Tclass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
575 TypeClass* its = (TypeClass*)id->type;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
576
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
577 IRInterface* iri = i->second;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
578 BaseClass* b = iri->base;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
579
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
580 const llvm::StructType* ivtbl_ty = isaStruct(its->llvmVtblType->get());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
581
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
582 // generate interface info initializer
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
583 std::vector<llvm::Constant*> infoInits;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
584 // classinfo
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
585 assert(id->llvmClass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
586 llvm::Constant* c = id->llvmClass;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
587 infoInits.push_back(c);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
588 // vtbl
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
589 const llvm::Type* byteptrptrty = getPtrToType(getPtrToType(llvm::Type::Int8Ty));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
590 c = llvm::ConstantExpr::getBitCast(iri->vtbl, byteptrptrty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
591 c = DtoConstSlice(DtoConstSize_t(b->vtbl.dim), c);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
592 infoInits.push_back(c);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
593 // offset
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
594 infoInits.push_back(DtoConstInt(idx*idxScale));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
595 // create interface info initializer constant
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
596 iri->infoInit = llvm::cast<llvm::ConstantStruct>(llvm::ConstantStruct::get(iri->infoTy, infoInits));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
597
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
598 // generate vtable initializer
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
599 std::vector<llvm::Constant*> iinits;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
600
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
601 // add interface info
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
602 iinits.push_back(iri->info);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
603
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
604 for (int k=1; k < b->vtbl.dim; k++)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
605 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
606 Logger::println("interface vtbl const init nr. %d", k);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
607 Dsymbol* dsym = (Dsymbol*)b->vtbl.data[k];
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
608 FuncDeclaration* fd = dsym->isFuncDeclaration();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
609 assert(fd);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
610 DtoForceDeclareDsymbol(fd);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
611 assert(fd->llvmValue);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
612 llvm::Constant* c = llvm::cast<llvm::Constant>(fd->llvmValue);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
613 // we have to bitcast, as the type created in ResolveClass expects a different this type
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
614 c = llvm::ConstantExpr::getBitCast(c, iri->vtblTy->getContainedType(k));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
615 iinits.push_back(c);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
616 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
617
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
618 #if 1
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
619 for (size_t x=0; x< iinits.size(); ++x)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
620 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
621 Logger::cout() << "field[" << x << "] = " << *ivtbl_ty->getElementType(x) << "\n\n";
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
622 Logger::cout() << "init [" << x << "] = " << *iinits[x] << "\n\n";
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
623 assert(ivtbl_ty->getElementType(x) == iinits[x]->getType());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
624 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
625 #endif
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
626
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
627 llvm::Constant* civtblInit = llvm::ConstantStruct::get(ivtbl_ty, iinits);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
628 iri->vtblInit = llvm::cast<llvm::ConstantStruct>(civtblInit);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
629
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
630 idx++;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
631 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
632 } // !abstract
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
633
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
634 gIR->classes.pop_back();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
635 gIR->structs.pop_back();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
636 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
637
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
638 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
639
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
640 void DtoDefineClass(ClassDeclaration* cd)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
641 {
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
642 if (cd->llvmDefined) return;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
643 cd->llvmDefined = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
644
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
645 Logger::println("DtoDefineClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
646 LOG_SCOPE;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
647
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
648 // get the struct (class) type
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
649 assert(cd->type->ty == Tclass);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
650 TypeClass* ts = (TypeClass*)cd->type;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
651
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
652 if (cd->getModule() == gIR->dmodule) {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
653 // interfaces don't have initializers
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
654 // neither do abstract classes
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
655 if (!cd->isInterfaceDeclaration() && !cd->isAbstract())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
656 {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
657 cd->llvmInit->setInitializer(cd->llvmConstInit);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
658 cd->llvmVtbl->setInitializer(cd->llvmConstVtbl);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
659
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
660 // initialize interface vtables
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
661 IRStruct* irstruct = cd->llvmIRStruct;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
662 std::vector<llvm::Constant*> infoInits;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
663 for (IRStruct::InterfaceIter i=irstruct->interfaces.begin(); i!=irstruct->interfaces.end(); ++i)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
664 {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
665 IRInterface* iri = i->second;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
666 iri->vtbl->setInitializer(iri->vtblInit);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
667 infoInits.push_back(iri->infoInit);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
668 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
669 // initialize interface info array
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
670 if (!infoInits.empty())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
671 {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
672 llvm::Constant* arrInit = llvm::ConstantArray::get(irstruct->interfaceInfosTy, infoInits);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
673 irstruct->interfaceInfos->setInitializer(arrInit);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
674 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
675 }
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
676
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
677 // generate classinfo
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
678 DtoDefineClassInfo(cd);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
679 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
680 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
681
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
682 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
683
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
684 DValue* DtoNewClass(TypeClass* tc, NewExp* newexp)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
685 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
686 // resolve type
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
687 DtoForceDeclareDsymbol(tc->sym);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
688
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
689 // allocate
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
690 llvm::Value* mem;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
691 if (newexp->onstack)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
692 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
693 mem = new llvm::AllocaInst(DtoType(tc)->getContainedType(0), "newclass_alloca", gIR->topallocapoint());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
694 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
695 else
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
696 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
697 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_newclass");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
698 std::vector<llvm::Value*> args;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
699 args.push_back(tc->sym->llvmClass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
700 mem = gIR->ir->CreateCall(fn, args.begin(), args.end(), "newclass_gc_alloc");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
701 mem = DtoBitCast(mem, DtoType(tc), "newclass_gc");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
702 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
703
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
704 // init
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
705 DtoInitClass(tc, mem);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
706
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
707 // init inner-class outer reference
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
708 if (newexp->thisexp)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
709 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
710 Logger::println("Resolving outer class");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
711 LOG_SCOPE;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
712 DValue* thisval = newexp->thisexp->toElem(gIR);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
713 size_t idx = 2;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
714 idx += tc->sym->llvmIRStruct->interfaces.size();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
715 llvm::Value* dst = thisval->getRVal();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
716 llvm::Value* src = DtoGEPi(mem,0,idx,"tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
717 Logger::cout() << "dst: " << *dst << "\nsrc: " << *src << '\n';
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
718 DtoStore(dst, src);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
719 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
720 // set the context for nested classes
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
721 else if (tc->sym->isNested())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
722 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
723 Logger::println("Resolving nested context");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
724 LOG_SCOPE;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
725 size_t idx = 2;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
726 idx += tc->sym->llvmIRStruct->interfaces.size();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
727 llvm::Value* nest = gIR->func()->decl->llvmNested;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
728 if (!nest)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
729 nest = gIR->func()->decl->llvmThisVar;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
730 assert(nest);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
731 llvm::Value* gep = DtoGEPi(mem,0,idx,"tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
732 nest = DtoBitCast(nest, gep->getType()->getContainedType(0));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
733 DtoStore(nest, gep);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
734 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
735
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
736 // call constructor
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
737 if (newexp->arguments)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
738 return DtoCallClassCtor(tc, newexp->member, newexp->arguments, mem);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
739
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
740 // return default constructed class
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
741 return new DImValue(tc, mem, false);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
742 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
743
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
744 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
745
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
746 void DtoInitClass(TypeClass* tc, llvm::Value* dst)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
747 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
748 size_t presz = 2*getABITypeSize(DtoSize_t());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
749 uint64_t n = getABITypeSize(tc->llvmType->get()) - presz;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
750
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
751 // set vtable field seperately, this might give better optimization
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
752 assert(tc->sym->llvmVtbl);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
753 DtoStore(tc->sym->llvmVtbl, DtoGEPi(dst,0,0,"vtbl"));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
754
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
755 // monitor always defaults to zero
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
756 llvm::Value* tmp = DtoGEPi(dst,0,1,"monitor");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
757 DtoStore(llvm::Constant::getNullValue(tmp->getType()->getContainedType(0)), tmp);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
758
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
759 // done?
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
760 if (n == 0)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
761 return;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
762
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
763 // copy the rest from the static initializer
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
764 assert(tc->sym->llvmInit);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
765 assert(dst->getType() == tc->sym->llvmInit->getType());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
766
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
767 const llvm::Type* arrty = getPtrToType(llvm::Type::Int8Ty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
768
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
769 llvm::Value* dstarr = DtoGEPi(dst,0,2,"tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
770 dstarr = DtoBitCast(dstarr, arrty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
771
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
772 llvm::Value* srcarr = DtoGEPi(tc->sym->llvmInit,0,2,"tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
773 srcarr = DtoBitCast(srcarr, arrty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
774
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
775 llvm::Function* fn = LLVM_DeclareMemCpy32();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
776 std::vector<llvm::Value*> llargs;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
777 llargs.resize(4);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
778 llargs[0] = dstarr;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
779 llargs[1] = srcarr;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
780 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
781 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
782
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
783 new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
784 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
785
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
786 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
787
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
788 DValue* DtoCallClassCtor(TypeClass* type, CtorDeclaration* ctor, Array* arguments, llvm::Value* mem)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
789 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
790 Logger::println("Calling constructor");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
791 LOG_SCOPE;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
792
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
793 assert(ctor);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
794 DtoForceDeclareDsymbol(ctor);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
795 llvm::Function* fn = llvm::cast<llvm::Function>(ctor->llvmValue);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
796 TypeFunction* tf = (TypeFunction*)DtoDType(ctor->type);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
797
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
798 std::vector<llvm::Value*> ctorargs;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
799 ctorargs.push_back(mem);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
800 for (size_t i=0; i<arguments->dim; ++i)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
801 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
802 Expression* ex = (Expression*)arguments->data[i];
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
803 Argument* fnarg = Argument::getNth(tf->parameters, i);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
804 DValue* argval = DtoArgument(fnarg, ex);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
805 llvm::Value* a = argval->getRVal();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
806 const llvm::Type* aty = fn->getFunctionType()->getParamType(i+1);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
807 if (a->getType() != aty)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
808 a = DtoBitCast(a, aty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
809 ctorargs.push_back(a);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
810 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
811 llvm::CallInst* call = new llvm::CallInst(fn, ctorargs.begin(), ctorargs.end(), "tmp", gIR->scopebb());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
812 call->setCallingConv(DtoCallingConv(LINKd));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
813
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
814 return new DImValue(type, call, false);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
815 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
816
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
817 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
818
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
819 void DtoCallClassDtors(TypeClass* tc, llvm::Value* instance)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
820 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
821 Array* arr = &tc->sym->dtors;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
822 for (size_t i=0; i<arr->dim; i++)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
823 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
824 FuncDeclaration* fd = (FuncDeclaration*)arr->data[i];
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
825 assert(fd->llvmValue);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
826 new llvm::CallInst(fd->llvmValue, instance, "", gIR->scopebb());
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
827 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
828 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
829
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
830 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
831
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
832 DValue* DtoCastClass(DValue* val, Type* _to)
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
833 {
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
834 Type* to = DtoDType(_to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
835 if (to->ty == Tpointer) {
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
836 const llvm::Type* tolltype = DtoType(_to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
837 llvm::Value* rval = DtoBitCast(val->getRVal(), tolltype);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
838 return new DImValue(_to, rval);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
839 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
840
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
841 assert(to->ty == Tclass);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
842 TypeClass* tc = (TypeClass*)to;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
843
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
844 Type* from = DtoDType(val->getType());
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
845 TypeClass* fc = (TypeClass*)from;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
846
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
847 if (tc->sym->isInterfaceDeclaration()) {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
848 if (fc->sym->isInterfaceDeclaration()) {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
849 return DtoDynamicCastInterface(val, _to);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
850 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
851 else {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
852 return DtoDynamicCastObject(val, _to);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
853 }
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
854 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
855 else {
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
856 int poffset;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
857 if (fc->sym->isInterfaceDeclaration()) {
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
858 return DtoCastInterfaceToObject(val, _to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
859 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
860 else if (tc->sym->isBaseOf(fc->sym,NULL)) {
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
861 const llvm::Type* tolltype = DtoType(_to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
862 llvm::Value* rval = DtoBitCast(val->getRVal(), tolltype);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
863 return new DImValue(_to, rval);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
864 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
865 else {
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
866 return DtoDynamicCastObject(val, _to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
867 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
868 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
869 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
870
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
871 //////////////////////////////////////////////////////////////////////////////////////////
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
872
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
873 DValue* DtoDynamicCastObject(DValue* val, Type* _to)
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
874 {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
875 // call:
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
876 // Object _d_dynamic_cast(Object o, ClassInfo c)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
877
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
878 DtoForceDeclareDsymbol(ClassDeclaration::object);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
879 DtoForceDeclareDsymbol(ClassDeclaration::classinfo);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
880
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
881 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_dynamic_cast");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
882 const llvm::FunctionType* funcTy = func->getFunctionType();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
883
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
884 std::vector<llvm::Value*> args;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
885
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
886 // Object o
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
887 llvm::Value* tmp = val->getRVal();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
888 tmp = DtoBitCast(tmp, funcTy->getParamType(0));
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
889 args.push_back(tmp);
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
890 assert(funcTy->getParamType(0) == tmp->getType());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
891
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
892 // ClassInfo c
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
893 TypeClass* to = (TypeClass*)DtoDType(_to);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
894 DtoForceDeclareDsymbol(to->sym);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
895 assert(to->sym->llvmClass);
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
896 tmp = to->sym->llvmClass;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
897 // unfortunately this is needed as the implementation of object differs somehow from the declaration
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
898 // this could happen in user code as well :/
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
899 tmp = DtoBitCast(tmp, funcTy->getParamType(1));
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
900 args.push_back(tmp);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
901 assert(funcTy->getParamType(1) == tmp->getType());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
902
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
903 // call it
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
904 llvm::Value* ret = gIR->ir->CreateCall(func, args.begin(), args.end(), "tmp");
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
905
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
906 // cast return value
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
907 ret = DtoBitCast(ret, DtoType(_to));
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
908
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
909 return new DImValue(_to, ret);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
910 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
911
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
912 //////////////////////////////////////////////////////////////////////////////////////////
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
913
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
914 DValue* DtoCastInterfaceToObject(DValue* val, Type* to)
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
915 {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
916 // call:
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
917 // Object _d_toObject(void* p)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
918
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
919 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_toObject");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
920 const llvm::FunctionType* funcTy = func->getFunctionType();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
921
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
922 // void* p
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
923 llvm::Value* tmp = val->getRVal();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
924 tmp = DtoBitCast(tmp, funcTy->getParamType(0));
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
925
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
926 // call it
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
927 llvm::Value* ret = gIR->ir->CreateCall(func, tmp, "tmp");
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
928
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
929 // cast return value
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
930 if (to != NULL)
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
931 ret = DtoBitCast(ret, DtoType(to));
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
932 else
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
933 to = ClassDeclaration::object->type;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
934
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
935 return new DImValue(to, ret);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
936 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
937
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
938 //////////////////////////////////////////////////////////////////////////////////////////
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
939
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
940 DValue* DtoDynamicCastInterface(DValue* val, Type* _to)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
941 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
942 // call:
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
943 // Object _d_interface_cast(void* p, ClassInfo c)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
944
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
945 DtoForceDeclareDsymbol(ClassDeclaration::object);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
946 DtoForceDeclareDsymbol(ClassDeclaration::classinfo);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
947
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
948 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_interface_cast");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
949 const llvm::FunctionType* funcTy = func->getFunctionType();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
950
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
951 std::vector<llvm::Value*> args;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
952
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
953 // void* p
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
954 llvm::Value* tmp = val->getRVal();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
955 tmp = DtoBitCast(tmp, funcTy->getParamType(0));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
956 args.push_back(tmp);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
957
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
958 // ClassInfo c
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
959 TypeClass* to = (TypeClass*)DtoDType(_to);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
960 DtoForceDeclareDsymbol(to->sym);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
961 assert(to->sym->llvmClass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
962 tmp = to->sym->llvmClass;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
963 // unfortunately this is needed as the implementation of object differs somehow from the declaration
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
964 // this could happen in user code as well :/
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
965 tmp = DtoBitCast(tmp, funcTy->getParamType(1));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
966 args.push_back(tmp);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
967
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
968 // call it
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
969 llvm::Value* ret = gIR->ir->CreateCall(func, args.begin(), args.end(), "tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
970
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
971 // cast return value
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
972 ret = DtoBitCast(ret, DtoType(_to));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
973
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
974 return new DImValue(_to, ret);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
975 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
976
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
977 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
978
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
979 static unsigned LLVM_ClassOffsetToIndex(ClassDeclaration* cd, unsigned os, unsigned& idx)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
980 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
981 // start at the bottom of the inheritance chain
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
982 if (cd->baseClass != 0) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
983 unsigned o = LLVM_ClassOffsetToIndex(cd->baseClass, os, idx);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
984 if (o != (unsigned)-1)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
985 return o;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
986 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
987
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
988 // check this class
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
989 unsigned i;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
990 for (i=0; i<cd->fields.dim; ++i) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
991 VarDeclaration* vd = (VarDeclaration*)cd->fields.data[i];
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
992 if (os == vd->offset)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
993 return i+idx;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
994 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
995 idx += i;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
996
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
997 return (unsigned)-1;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
998 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
999
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1000 //////////////////////////////////////////////////////////////////////////////////////////
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1001
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1002 void ClassDeclaration::offsetToIndex(Type* t, unsigned os, std::vector<unsigned>& result)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1003 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1004 unsigned idx = 0;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1005 unsigned r = LLVM_ClassOffsetToIndex(this, os, idx);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1006 assert(r != (unsigned)-1 && "Offset not found in any aggregate field");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1007 // vtable is 0, monitor is 1
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1008 r += 2;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1009 // interface offset further
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1010 r += vtblInterfaces->dim;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1011 // the final index was not pushed
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1012 result.push_back(r);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1013 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1014
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1015 //////////////////////////////////////////////////////////////////////////////////////////
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1016
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1017 llvm::Value* DtoIndexClass(llvm::Value* ptr, ClassDeclaration* cd, Type* t, unsigned os, std::vector<unsigned>& idxs)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1018 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1019 Logger::println("checking for offset %u type %s:", os, t->toChars());
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1020 LOG_SCOPE;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1021
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1022 if (idxs.empty())
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1023 idxs.push_back(0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1024
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1025 const llvm::Type* llt = getPtrToType(DtoType(t));
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1026 const llvm::Type* st = DtoType(cd->type);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1027 if (ptr->getType() != st) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1028 assert(cd->llvmHasUnions);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1029 ptr = gIR->ir->CreateBitCast(ptr, st, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1030 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1031
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1032 unsigned dataoffset = 2 + cd->vtblInterfaces->dim;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1033
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1034 IRStruct* irstruct = cd->llvmIRStruct;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1035 for (IRStruct::OffsetMap::iterator i=irstruct->offsets.begin(); i!=irstruct->offsets.end(); ++i) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1036 //for (unsigned i=0; i<cd->fields.dim; ++i) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1037 //VarDeclaration* vd = (VarDeclaration*)cd->fields.data[i];
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1038 VarDeclaration* vd = i->second.var;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1039 assert(vd);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1040 Type* vdtype = DtoDType(vd->type);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1041 Logger::println("found %u type %s", vd->offset, vdtype->toChars());
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1042 assert(vd->llvmFieldIndex >= 0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1043 if (os == vd->offset && vdtype == t) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1044 idxs.push_back(vd->llvmFieldIndex + dataoffset);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1045 Logger::cout() << "indexing: " << *ptr << '\n';
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1046 ptr = DtoGEP(ptr, idxs, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1047 if (ptr->getType() != llt)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1048 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1049 Logger::cout() << "indexing: " << *ptr << '\n';
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1050 if (vd->llvmFieldIndexOffset)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1051 ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(vd->llvmFieldIndexOffset), "tmp", gIR->scopebb());
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1052 Logger::cout() << "indexing: " << *ptr << '\n';
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1053 return ptr;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1054 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1055 else if (vdtype->ty == Tstruct && (vd->offset + vdtype->size()) > os) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1056 TypeStruct* ts = (TypeStruct*)vdtype;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1057 StructDeclaration* ssd = ts->sym;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1058 idxs.push_back(vd->llvmFieldIndex + dataoffset);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1059 if (vd->llvmFieldIndexOffset) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1060 Logger::println("has union field offset");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1061 ptr = DtoGEP(ptr, idxs, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1062 if (ptr->getType() != llt)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1063 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1064 ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(vd->llvmFieldIndexOffset), "tmp", gIR->scopebb());
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1065 std::vector<unsigned> tmp;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1066 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, tmp);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1067 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1068 else {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1069 const llvm::Type* sty = getPtrToType(DtoType(vd->type));
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1070 if (ptr->getType() != sty) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1071 ptr = gIR->ir->CreateBitCast(ptr, sty, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1072 std::vector<unsigned> tmp;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1073 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, tmp);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1074 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1075 else {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1076 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, idxs);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1077 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1078 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1079 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1080 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1081
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1082 assert(0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1083
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1084 size_t llt_sz = getABITypeSize(llt->getContainedType(0));
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1085 assert(os % llt_sz == 0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1086 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1087 return new llvm::GetElementPtrInst(ptr, DtoConstUint(os / llt_sz), "tmp", gIR->scopebb());
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1088 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1089
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1090 //////////////////////////////////////////////////////////////////////////////////////////
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1091
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1092 llvm::Value* DtoVirtualFunctionPointer(DValue* inst, FuncDeclaration* fdecl)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1093 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1094 assert(fdecl->isVirtual());//fdecl->isAbstract() || (!fdecl->isFinal() && fdecl->isVirtual()));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1095 assert(fdecl->vtblIndex > 0);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1096 assert(DtoDType(inst->getType())->ty == Tclass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1097
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1098 llvm::Value* vthis = inst->getRVal();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1099 //Logger::cout() << "vthis: " << *vthis << '\n';
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1100
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1101 llvm::Value* funcval;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1102 funcval = DtoGEPi(vthis, 0, 0, "tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1103 funcval = DtoLoad(funcval);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1104 funcval = DtoGEPi(funcval, 0, fdecl->vtblIndex, fdecl->toPrettyChars());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1105 funcval = DtoLoad(funcval);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1106
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1107 //assert(funcval->getType() == DtoType(fdecl->type));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1108 //cc = DtoCallingConv(fdecl->linkage);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1109
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1110 return funcval;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1111 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1112
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1113 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1114
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1115 void DtoDeclareClassInfo(ClassDeclaration* cd)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1116 {
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1117 if (cd->llvmClassDeclared) return;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1118 cd->llvmClassDeclared = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1119
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1120 Logger::println("DtoDeclareClassInfo(%s)", cd->toChars());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1121 LOG_SCOPE;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1122
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1123 ClassDeclaration* cinfo = ClassDeclaration::classinfo;
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1124 DtoResolveClass(cinfo);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1125
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1126 std::string gname("_D");
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1127 gname.append(cd->mangle());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1128 if (!cd->isInterfaceDeclaration())
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1129 gname.append("7__ClassZ");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1130 else
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1131 gname.append("11__InterfaceZ");
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1132
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1133 const llvm::Type* st = cinfo->type->llvmType->get();
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1134
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1135 cd->llvmClass = new llvm::GlobalVariable(st, true, llvm::GlobalValue::ExternalLinkage, NULL, gname, gIR->module);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1136 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1137
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1138 static llvm::Constant* build_offti_entry(VarDeclaration* vd)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1139 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1140 std::vector<const llvm::Type*> types;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1141 std::vector<llvm::Constant*> inits;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1142
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1143 types.push_back(DtoSize_t());
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1144
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1145 size_t offset = vd->offset; // TODO might not be the true offset
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1146 // dmd only accounts for the vtable, not classinfo or monitor
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1147 if (global.params.is64bit)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1148 offset += 8;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1149 else
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1150 offset += 4;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1151 inits.push_back(DtoConstSize_t(offset));
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1152
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1153 vd->type->getTypeInfo(NULL);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1154 assert(vd->type->vtinfo);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1155 DtoForceDeclareDsymbol(vd->type->vtinfo);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1156 llvm::Constant* c = isaConstant(vd->type->vtinfo->llvmValue);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1157
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1158 const llvm::Type* tiTy = getPtrToType(Type::typeinfo->type->llvmType->get());
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
1159 //Logger::cout() << "tiTy = " << *tiTy << '\n';
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1160
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1161 types.push_back(tiTy);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1162 inits.push_back(llvm::ConstantExpr::getBitCast(c, tiTy));
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1163
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1164 const llvm::StructType* sTy = llvm::StructType::get(types);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1165 return llvm::ConstantStruct::get(sTy, inits);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1166 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1167
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1168 static llvm::Constant* build_offti_array(ClassDeclaration* cd, llvm::Constant* init)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1169 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1170 const llvm::StructType* initTy = isaStruct(init->getType());
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1171 assert(initTy);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1172
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1173 std::vector<llvm::Constant*> arrayInits;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1174 for (ClassDeclaration *cd2 = cd; cd2; cd2 = cd2->baseClass)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1175 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1176 if (cd2->members)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1177 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1178 for (size_t i = 0; i < cd2->members->dim; i++)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1179 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1180 Dsymbol *sm = (Dsymbol *)cd2->members->data[i];
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1181 if (VarDeclaration* vd = sm->isVarDeclaration()) // is this enough?
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1182 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1183 llvm::Constant* c = build_offti_entry(vd);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1184 assert(c);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1185 arrayInits.push_back(c);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1186 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1187 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1188 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1189 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1190
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1191 size_t ninits = arrayInits.size();
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1192 llvm::Constant* size = DtoConstSize_t(ninits);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1193 llvm::Constant* ptr;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1194
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1195 if (ninits > 0) {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1196 // OffsetTypeInfo type
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1197 std::vector<const llvm::Type*> elemtypes;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1198 elemtypes.push_back(DtoSize_t());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1199 const llvm::Type* tiTy = getPtrToType(Type::typeinfo->type->llvmType->get());
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1200 elemtypes.push_back(tiTy);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1201 const llvm::StructType* sTy = llvm::StructType::get(elemtypes);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1202
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1203 // array type
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1204 const llvm::ArrayType* arrTy = llvm::ArrayType::get(sTy, ninits);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1205 llvm::Constant* arrInit = llvm::ConstantArray::get(arrTy, arrayInits);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1206
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1207 std::string name(cd->type->vtinfo->toChars());
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1208 name.append("__OffsetTypeInfos");
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1209 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(arrTy,true,llvm::GlobalValue::InternalLinkage,arrInit,name,gIR->module);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1210 ptr = llvm::ConstantExpr::getBitCast(gvar, getPtrToType(sTy));
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1211 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1212 else {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1213 ptr = llvm::ConstantPointerNull::get(isaPointer(initTy->getElementType(1)));
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1214 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1215
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1216 return DtoConstSlice(size, ptr);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1217 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1218
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1219 static llvm::Constant* build_class_dtor(ClassDeclaration* cd)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1220 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1221 // construct the function
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1222 std::vector<const llvm::Type*> paramTypes;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1223 paramTypes.push_back(getPtrToType(cd->type->llvmType->get()));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1224
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1225 const llvm::FunctionType* fnTy = llvm::FunctionType::get(llvm::Type::VoidTy, paramTypes, false);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1226
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1227 if (cd->dtors.dim == 0) {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1228 return llvm::ConstantPointerNull::get(getPtrToType(llvm::Type::Int8Ty));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1229 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1230 else if (cd->dtors.dim == 1) {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1231 DtorDeclaration *d = (DtorDeclaration *)cd->dtors.data[0];
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1232 DtoForceDeclareDsymbol(d);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1233 assert(d->llvmValue);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1234 return llvm::ConstantExpr::getBitCast(isaConstant(d->llvmValue), getPtrToType(llvm::Type::Int8Ty));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1235 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1236
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1237 std::string gname("_D");
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1238 gname.append(cd->mangle());
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1239 gname.append("12__destructorMFZv");
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1240
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1241 llvm::Function* func = new llvm::Function(fnTy, llvm::GlobalValue::InternalLinkage, gname, gIR->module);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1242 llvm::Value* thisptr = func->arg_begin();
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1243 thisptr->setName("this");
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1244
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1245 llvm::BasicBlock* bb = new llvm::BasicBlock("entry", func);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1246 LLVMBuilder builder(bb);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1247
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1248 for (size_t i = 0; i < cd->dtors.dim; i++)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1249 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1250 DtorDeclaration *d = (DtorDeclaration *)cd->dtors.data[i];
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1251 DtoForceDeclareDsymbol(d);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1252 assert(d->llvmValue);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1253 builder.CreateCall(d->llvmValue, thisptr);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1254 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1255 builder.CreateRetVoid();
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1256
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1257 return llvm::ConstantExpr::getBitCast(func, getPtrToType(llvm::Type::Int8Ty));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1258 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1259
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1260 static uint build_classinfo_flags(ClassDeclaration* cd)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1261 {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1262 // adapted from original dmd code
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1263 uint flags = 0;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1264 //flags |= isCOMclass(); // IUnknown
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1265 bool hasOffTi = false;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1266 if (cd->ctor) flags |= 8;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1267 for (ClassDeclaration *cd2 = cd; cd2; cd2 = cd2->baseClass)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1268 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1269 if (cd2->members)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1270 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1271 for (size_t i = 0; i < cd2->members->dim; i++)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1272 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1273 Dsymbol *sm = (Dsymbol *)cd2->members->data[i];
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1274 if (sm->isVarDeclaration()) // is this enough?
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1275 hasOffTi = true;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1276 //printf("sm = %s %s\n", sm->kind(), sm->toChars());
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1277 if (sm->hasPointers())
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1278 goto L2;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1279 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1280 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1281 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1282 flags |= 2; // no pointers
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1283 L2:
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1284 if (hasOffTi)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1285 flags |= 4;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1286 return flags;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1287 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1288
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1289 void DtoDefineClassInfo(ClassDeclaration* cd)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1290 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1291 // The layout is:
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1292 // {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1293 // void **vptr;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1294 // monitor_t monitor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1295 // byte[] initializer; // static initialization data
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1296 // char[] name; // class name
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1297 // void *[] vtbl;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1298 // Interface[] interfaces;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1299 // ClassInfo *base; // base class
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1300 // void *destructor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1301 // void *invariant; // class invariant
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1302 // uint flags;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1303 // void *deallocator;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1304 // OffsetTypeInfo[] offTi;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1305 // void *defaultConstructor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1306 // }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1307
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1308 if (cd->llvmClassDefined) return;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1309 cd->llvmClassDefined = true;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1310
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1311 Logger::println("DtoDefineClassInfo(%s)", cd->toChars());
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1312 LOG_SCOPE;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1313
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1314 assert(cd->type->ty == Tclass);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1315 assert(cd->llvmClass);
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1316
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1317 TypeClass* cdty = (TypeClass*)cd->type;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1318 if (!cd->isInterfaceDeclaration() && !cd->isAbstract()) {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1319 assert(cd->llvmInit);
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1320 assert(cd->llvmConstInit);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1321 assert(cd->llvmVtbl);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1322 assert(cd->llvmConstVtbl);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1323 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1324
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1325 // holds the list of initializers for llvm
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1326 std::vector<llvm::Constant*> inits;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1327
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1328 ClassDeclaration* cinfo = ClassDeclaration::classinfo;
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1329 DtoForceConstInitDsymbol(cinfo);
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1330 assert(cinfo->llvmConstInit);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1331
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1332 llvm::Constant* c;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1333
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1334 // own vtable
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1335 c = cinfo->llvmConstInit->getOperand(0);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1336 assert(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1337 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1338
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1339 // monitor
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1340 c = cinfo->llvmConstInit->getOperand(1);
115
5ba6d286c941 [svn r119] Added the monitor data field that comes after the vtable pointer to all classes. Represented as a void* initialized to zero.
lindquist
parents: 114
diff changeset
1341 inits.push_back(c);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1342
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1343 // byte[] init
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1344 const llvm::Type* byteptrty = getPtrToType(llvm::Type::Int8Ty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1345 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1346 c = cinfo->llvmConstInit->getOperand(2);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1347 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1348 else {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1349 c = llvm::ConstantExpr::getBitCast(cd->llvmInit, byteptrty);
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1350 assert(!cd->llvmConstInit->getType()->isAbstract());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1351 size_t initsz = getABITypeSize(cd->llvmConstInit->getType());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1352 c = DtoConstSlice(DtoConstSize_t(initsz), c);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1353 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1354 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1355
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1356 // class name
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1357 // from dmd
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1358 char *name = cd->ident->toChars();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1359 size_t namelen = strlen(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1360 if (!(namelen > 9 && memcmp(name, "TypeInfo_", 9) == 0))
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1361 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1362 name = cd->toPrettyChars();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1363 namelen = strlen(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1364 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1365 c = DtoConstString(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1366 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1367
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1368 // vtbl array
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1369 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1370 c = cinfo->llvmConstInit->getOperand(4);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1371 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1372 else {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1373 const llvm::Type* byteptrptrty = getPtrToType(byteptrty);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1374 assert(!cd->llvmVtbl->getType()->isAbstract());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1375 c = llvm::ConstantExpr::getBitCast(cd->llvmVtbl, byteptrptrty);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1376 assert(!cd->llvmConstVtbl->getType()->isAbstract());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1377 size_t vtblsz = cd->llvmConstVtbl->getType()->getNumElements();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1378 c = DtoConstSlice(DtoConstSize_t(vtblsz), c);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1379 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1380 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1381
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1382 // interfaces array
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1383 IRStruct* irstruct = cd->llvmIRStruct;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1384 if (cd->isInterfaceDeclaration() || !irstruct->interfaceInfos || cd->isAbstract()) {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1385 c = cinfo->llvmConstInit->getOperand(5);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1386 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1387 else {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1388 const llvm::Type* t = cinfo->llvmConstInit->getOperand(5)->getType()->getContainedType(1);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1389 c = llvm::ConstantExpr::getBitCast(irstruct->interfaceInfos, t);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1390 size_t iisz = irstruct->interfaceInfosTy->getNumElements();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1391 c = DtoConstSlice(DtoConstSize_t(iisz), c);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1392 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1393 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1394
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1395 // base classinfo
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1396 if (cd->baseClass && !cd->isInterfaceDeclaration() && !cd->isAbstract()) {
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1397 DtoDeclareClassInfo(cd->baseClass);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1398 c = cd->baseClass->llvmClass;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1399 assert(c);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1400 inits.push_back(c);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1401 }
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1402 else {
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1403 // null
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1404 c = cinfo->llvmConstInit->getOperand(6);
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1405 inits.push_back(c);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1406 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1407
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1408 // destructor
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1409 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1410 c = cinfo->llvmConstInit->getOperand(7);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1411 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1412 else {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1413 c = build_class_dtor(cd);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1414 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1415 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1416
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1417 // invariant
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1418 // TODO
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1419 c = cinfo->llvmConstInit->getOperand(8);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1420 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1421
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1422 // uint flags
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1423 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1424 c = cinfo->llvmConstInit->getOperand(9);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1425 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1426 else {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1427 uint flags = build_classinfo_flags(cd);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1428 c = DtoConstUint(flags);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1429 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1430 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1431
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1432 // allocator
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
1433 // TODO
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1434 c = cinfo->llvmConstInit->getOperand(10);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1435 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1436
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1437 // offset typeinfo
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1438 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1439 c = cinfo->llvmConstInit->getOperand(11);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1440 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1441 else {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1442 c = build_offti_array(cd, cinfo->llvmConstInit->getOperand(11));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1443 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1444 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1445
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1446 // default constructor
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1447 if (cd->defaultCtor && !cd->isInterfaceDeclaration() && !cd->isAbstract()) {
111
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1448 DtoForceDeclareDsymbol(cd->defaultCtor);
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1449 c = isaConstant(cd->defaultCtor->llvmValue);
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1450 const llvm::Type* toTy = cinfo->llvmConstInit->getOperand(12)->getType();
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
1451 c = llvm::ConstantExpr::getBitCast(c, toTy);
111
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1452 }
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1453 else {
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1454 c = cinfo->llvmConstInit->getOperand(12);
111
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1455 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1456 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1457
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1458 /*size_t n = inits.size();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1459 for (size_t i=0; i<n; ++i)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1460 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1461 Logger::cout() << "inits[" << i << "]: " << *inits[i] << '\n';
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1462 }*/
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1463
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1464 // build the initializer
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1465 const llvm::StructType* st = isaStruct(cinfo->llvmConstInit->getType());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1466 llvm::Constant* finalinit = llvm::ConstantStruct::get(st, inits);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1467 //Logger::cout() << "built the classinfo initializer:\n" << *finalinit <<'\n';
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1468
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
1469 cd->llvmConstClass = finalinit;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1470 cd->llvmClass->setInitializer(finalinit);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1471 }