GCC Code Coverage Report

Directory: ../
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 95.9% 164 / 0 / 171
Functions: 96.3% 26 / 0 / 27
Branches: 50.0% 156 / 0 / 312
src/irgenerator/StdFunctionManager.cpp
Line Branch Exec Source
1 // Copyright (c) 2021-2026 ChilliBits. All rights reserved.
2
3 #include "StdFunctionManager.h"
4
5 #include <SourceFile.h>
6 #include <driver/Driver.h>
7 #include <global/GlobalResourceManager.h>
8 #include <irgenerator/NameMangling.h>
9 #include <model/Function.h>
10
11 #include <llvm/IR/Module.h>
12
13 namespace spice::compiler {
14
15 5561 StdFunctionManager::StdFunctionManager(SourceFile *sourceFile, GlobalResourceManager &resourceManager, llvm::Module *module)
16
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 5561 : sourceFile(sourceFile), context(resourceManager.cliOptions.useLTO ? resourceManager.ltoContext : sourceFile->context),
17 5561 builder(sourceFile->builder), module(module) {}
18
19 13544 llvm::Function *StdFunctionManager::getPrintfFct() const {
20
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 13544 llvm::Function *printfFct = getFunction("printf", builder.getInt32Ty(), builder.getPtrTy(), true);
21 // Set attributes
22 13544 printfFct->setUnnamedAddr(llvm::GlobalValue::UnnamedAddr::Local);
23 13544 printfFct->addFnAttr(llvm::Attribute::NoFree);
24 13544 printfFct->addFnAttr(llvm::Attribute::NoUnwind);
25 13544 printfFct->addParamAttr(0, llvm::Attribute::getWithCaptureInfo(context, llvm::CaptureInfo::none()));
26 13544 printfFct->addParamAttr(0, llvm::Attribute::NoUndef);
27 13544 printfFct->addParamAttr(0, llvm::Attribute::ReadOnly);
28 13544 printfFct->addRetAttr(llvm::Attribute::NoUndef);
29 13544 return printfFct;
30 }
31
32 4979 llvm::Function *StdFunctionManager::getFPrintfFct() const {
33
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 4979 llvm::Function *fprintfFct = getFunction("fprintf", builder.getInt32Ty(), {builder.getPtrTy(), builder.getPtrTy()}, true);
34 // Set attributes
35 4979 fprintfFct->setUnnamedAddr(llvm::GlobalValue::UnnamedAddr::Local);
36 4979 fprintfFct->addFnAttr(llvm::Attribute::NoFree);
37 4979 fprintfFct->addParamAttr(0, llvm::Attribute::getWithCaptureInfo(context, llvm::CaptureInfo::none()));
38 4979 fprintfFct->addParamAttr(0, llvm::Attribute::NoUndef);
39 4979 fprintfFct->addParamAttr(1, llvm::Attribute::getWithCaptureInfo(context, llvm::CaptureInfo::none()));
40 4979 fprintfFct->addParamAttr(1, llvm::Attribute::NoUndef);
41 4979 fprintfFct->addParamAttr(1, llvm::Attribute::ReadOnly);
42 4979 fprintfFct->addRetAttr(llvm::Attribute::NoUndef);
43 4979 return fprintfFct;
44 }
45
46 15988 llvm::Function *StdFunctionManager::getExitFct() const {
47
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 15988 llvm::Function *exitFct = getProcedure("exit", builder.getInt32Ty());
48 // Set attributes
49 15988 exitFct->addFnAttr(llvm::Attribute::Cold);
50 15988 exitFct->addFnAttr(llvm::Attribute::NoReturn);
51 15988 exitFct->addFnAttr(llvm::Attribute::NoUnwind);
52 15988 return exitFct;
53 }
54
55 ✗ llvm::Function *StdFunctionManager::getFreeFct() const {
56 ✗ llvm::Function *freeFct = getProcedure("free", builder.getPtrTy());
57 // Set attributes
58 ✗ freeFct->addFnAttr(llvm::Attribute::NoUnwind);
59 ✗ freeFct->addParamAttr(0, llvm::Attribute::getWithCaptureInfo(context, llvm::CaptureInfo::none()));
60 ✗ freeFct->addParamAttr(0, llvm::Attribute::NoUndef);
61 ✗ freeFct->addParamAttr(0, llvm::Attribute::ReadOnly);
62 ✗ return freeFct;
63 }
64
65 592 llvm::Function *StdFunctionManager::getMemcmpFct() const {
66 592 llvm::Type *ptrTy = builder.getPtrTy();
67
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 592 llvm::Function *memcmpFct = getFunction("memcmp", builder.getInt32Ty(), {ptrTy, ptrTy, builder.getInt64Ty()});
68 // Set attributes
69 592 memcmpFct->addFnAttr(llvm::Attribute::NoUnwind);
70 592 memcmpFct->addParamAttr(0, llvm::Attribute::getWithCaptureInfo(context, llvm::CaptureInfo::none()));
71 592 memcmpFct->addParamAttr(0, llvm::Attribute::NoUndef);
72 592 memcmpFct->addParamAttr(0, llvm::Attribute::ReadOnly);
73 592 memcmpFct->addParamAttr(1, llvm::Attribute::getWithCaptureInfo(context, llvm::CaptureInfo::none()));
74 592 memcmpFct->addParamAttr(1, llvm::Attribute::NoUndef);
75 592 memcmpFct->addParamAttr(1, llvm::Attribute::ReadOnly);
76 592 memcmpFct->addParamAttr(2, llvm::Attribute::NoUndef);
77 592 memcmpFct->addRetAttr(llvm::Attribute::NoUndef);
78 592 return memcmpFct;
79 }
80
81 6253 llvm::Function *StdFunctionManager::getMemcpyIntrinsic() const {
82 6253 llvm::Type *ptrTy = builder.getPtrTy();
83
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 6253 llvm::Function *memcpyFct = getProcedure("llvm.memcpy.p0.p0.i64", {ptrTy, ptrTy, builder.getInt64Ty(), builder.getInt1Ty()});
84 // Set attributes
85 6253 memcpyFct->addFnAttr(llvm::Attribute::NoCallback);
86 6253 memcpyFct->addFnAttr(llvm::Attribute::NoFree);
87 6253 memcpyFct->addFnAttr(llvm::Attribute::NoUnwind);
88 6253 memcpyFct->addFnAttr(llvm::Attribute::WillReturn);
89 6253 return memcpyFct;
90 }
91
92 156 llvm::Function *StdFunctionManager::getStringGetRawLengthStringFct() const {
93
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 312 const ParamList paramLst = {{QualType(TY_STRING), false}};
94
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 468 const Function function("getRawLength", nullptr, QualType(TY_DYN), QualType(TY_LONG), paramLst, {}, nullptr);
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 156 const std::string mangledName = NameMangling::mangleFunction(function);
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 312 return getFunction(mangledName.c_str(), builder.getInt64Ty(), {builder.getPtrTy()});
97 156 }
98
99 845 llvm::Function *StdFunctionManager::getStringIsRawEqualStringStringFct() const {
100
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 1690 const ParamList paramLst = {{QualType(TY_STRING), false}, {QualType(TY_STRING), false}};
101
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 2535 const Function function("isRawEqual", nullptr, QualType(TY_DYN), QualType(TY_BOOL), paramLst, {}, nullptr);
102
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 845 const std::string mangledName = NameMangling::mangleFunction(function);
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 1690 return getFunction(mangledName.c_str(), builder.getInt1Ty(), {builder.getPtrTy(), builder.getPtrTy()});
104 845 }
105
106 489 llvm::Function *StdFunctionManager::getAllocUnsafeLongFct() const {
107
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 489 QualType unsignedLong(TY_LONG);
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 489 unsignedLong.makeUnsigned();
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 978 const ParamList paramLst = {{unsignedLong, false}};
110
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 1467 const Function function("sAllocUnsafe", nullptr, QualType(TY_DYN), QualType(TY_BYTE).toPtr(nullptr), paramLst, {}, nullptr);
111
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 489 const std::string mangledName = NameMangling::mangleFunction(function);
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 978 return getFunction(mangledName.c_str(), builder.getPtrTy(), {builder.getInt64Ty()});
113 489 }
114
115 685 llvm::Function *StdFunctionManager::getDeallocBytePtrRefFct() const {
116
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 685 QualType heapBytePtrType = QualType(TY_BYTE).toPtr(nullptr);
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 685 heapBytePtrType.makeHeap();
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 1370 const ParamList paramLst = {{heapBytePtrType.toRef(nullptr), false}};
119
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 2055 const Function function("sDealloc", nullptr, QualType(TY_DYN), QualType(TY_DYN), paramLst, {}, nullptr);
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 685 const std::string mangledName = NameMangling::mangleFunction(function);
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 1370 return getProcedure(mangledName.c_str(), {builder.getPtrTy()});
122 685 }
123
124 36 llvm::Function *StdFunctionManager::getIterateFct(const Function *spiceFunc) const {
125
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 36 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 36 llvm::Type *iteratorType = spiceFunc->returnType.toLLVMType(sourceFile);
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 72 return getFunction(functionName.c_str(), iteratorType, {builder.getPtrTy(), builder.getInt64Ty()});
128 36 }
129
130 862 llvm::Function *StdFunctionManager::getIteratorFct(const Function *spiceFunc) const {
131
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 862 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 862 llvm::Type *iteratorType = spiceFunc->returnType.toLLVMType(sourceFile);
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 1724 return getFunction(functionName.c_str(), iteratorType, builder.getPtrTy());
134 862 }
135
136 730 llvm::Function *StdFunctionManager::getIteratorGetFct(const Function *spiceFunc) const {
137
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 730 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 1460 return getFunction(functionName.c_str(), builder.getPtrTy(), builder.getPtrTy());
139 730 }
140
141 234 llvm::Function *StdFunctionManager::getIteratorGetIdxFct(const Function *spiceFunc) const {
142
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 234 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 234 llvm::Type *pairTy = spiceFunc->returnType.toLLVMType(sourceFile);
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 468 return getFunction(functionName.c_str(), pairTy, builder.getPtrTy());
145 234 }
146
147 964 llvm::Function *StdFunctionManager::getIteratorIsValidFct(const Function *spiceFunc) const {
148
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 964 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 1928 return getFunction(functionName.c_str(), builder.getInt1Ty(), builder.getPtrTy());
150 964 }
151
152 964 llvm::Function *StdFunctionManager::getIteratorNextFct(const Function *spiceFunc) const {
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 964 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 1928 return getProcedure(functionName.c_str(), builder.getPtrTy());
155 964 }
156
157 120 llvm::Function *StdFunctionManager::getResultIsErrFct(const Function *spiceFunc) const {
158
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 120 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 240 return getFunction(functionName.c_str(), builder.getInt1Ty(), builder.getPtrTy());
160 120 }
161
162 120 llvm::Function *StdFunctionManager::getResultUnwrapFct(const Function *spiceFunc) const {
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 120 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 240 return getFunction(functionName.c_str(), builder.getPtrTy(), builder.getPtrTy());
165 120 }
166
167 120 llvm::Function *StdFunctionManager::getResultGetErrFct(const Function *spiceFunc) const {
168
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 120 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 240 return getFunction(functionName.c_str(), builder.getPtrTy(), builder.getPtrTy());
170 120 }
171
172 120 llvm::Function *StdFunctionManager::getResultErrCtorFct(const Function *spiceFunc) const {
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 120 const std::string functionName = NameMangling::mangleFunction(*spiceFunc);
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 120 llvm::Type *resultType = spiceFunc->returnType.toLLVMType(sourceFile);
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 240 return getFunction(functionName.c_str(), resultType, builder.getPtrTy());
176 120 }
177
178 10 llvm::Function *StdFunctionManager::getErrTraceResetFct() const {
179
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 10 QualType unsignedInt(TY_INT);
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 10 unsignedInt.makeUnsigned();
181 10 const ParamList paramLst = {
182
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 20 {QualType(TY_STRING), false}, {QualType(TY_STRING), false}, {unsignedInt, false}, {unsignedInt, false}};
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 30 const Function function("sErrTraceReset", nullptr, QualType(TY_DYN), QualType(TY_DYN), paramLst, {}, nullptr);
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 10 const std::string mangledName = NameMangling::mangleFunction(function);
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 10 return getProcedure(mangledName.c_str(),
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 30 {builder.getPtrTy(), builder.getPtrTy(), builder.getInt32Ty(), builder.getInt32Ty()});
187 10 }
188
189 6 llvm::Function *StdFunctionManager::getErrTracePushFct() const {
190
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 6 QualType unsignedInt(TY_INT);
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 6 unsignedInt.makeUnsigned();
192 6 const ParamList paramLst = {
193
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 12 {QualType(TY_STRING), false}, {QualType(TY_STRING), false}, {unsignedInt, false}, {unsignedInt, false}};
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 18 const Function function("sErrTracePush", nullptr, QualType(TY_DYN), QualType(TY_DYN), paramLst, {}, nullptr);
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 6 const std::string mangledName = NameMangling::mangleFunction(function);
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 6 return getProcedure(mangledName.c_str(),
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 18 {builder.getPtrTy(), builder.getPtrTy(), builder.getInt32Ty(), builder.getInt32Ty()});
198 6 }
199
200 4979 llvm::Function *StdFunctionManager::getErrTraceDumpFct() const {
201
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 14937 const Function function("sErrTraceDump", nullptr, QualType(TY_DYN), QualType(TY_DYN), {}, {}, nullptr);
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 4979 const std::string mangledName = NameMangling::mangleFunction(function);
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 9958 return getProcedure(mangledName.c_str(), {});
204 4979 }
205
206 26 llvm::Function *StdFunctionManager::getAcrtIOFuncFct() const {
207
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 26 llvm::Function *stdErrPFct = getFunction("__acrt_iob_func", builder.getPtrTy(), builder.getInt32Ty());
208 26 stdErrPFct->setDSOLocal(true);
209 // Set attributes
210 26 stdErrPFct->addFnAttr(llvm::Attribute::NoUnwind);
211 26 stdErrPFct->addParamAttr(0, llvm::Attribute::NoUndef);
212 26 stdErrPFct->addRetAttr(llvm::Attribute::NoUndef);
213 26 return stdErrPFct;
214 }
215
216 52822 llvm::Function *StdFunctionManager::getFunction(const char *funcName, llvm::Type *returnType, llvm::ArrayRef<llvm::Type *> args,
217 bool varArg /*=false*/) const {
218 // Check if function already exists in the current module
219
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 52822 llvm::Function *opFct = module->getFunction(funcName);
220
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 52822 if (opFct != nullptr)
221 41788 return opFct;
222
223 // Add function to the current module
224 11034 llvm::FunctionType *opFctTy = llvm::FunctionType::get(returnType, args, varArg);
225
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 11034 module->getOrInsertFunction(funcName, opFctTy);
226
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 11034 return module->getFunction(funcName);
227 }
228
229 28885 llvm::Function *StdFunctionManager::getProcedure(const char *procName, llvm::ArrayRef<llvm::Type *> args) const {
230 28885 return getFunction(procName, builder.getVoidTy(), args, false);
231 }
232
233 } // namespace spice::compiler
234