1 //===----------- OrcCBindings.cpp - C bindings for the Orc APIs -----------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include "OrcCBindingsStack.h"
11 #include "llvm-c/OrcBindings.h"
12
13 using namespace llvm;
14
LLVMOrcCreateInstance(LLVMTargetMachineRef TM)15 LLVMOrcJITStackRef LLVMOrcCreateInstance(LLVMTargetMachineRef TM) {
16 TargetMachine *TM2(unwrap(TM));
17
18 Triple T(TM2->getTargetTriple());
19
20 auto CompileCallbackMgr = OrcCBindingsStack::createCompileCallbackMgr(T);
21 auto IndirectStubsMgrBuilder =
22 OrcCBindingsStack::createIndirectStubsMgrBuilder(T);
23
24 OrcCBindingsStack *JITStack =
25 new OrcCBindingsStack(*TM2, std::move(CompileCallbackMgr),
26 IndirectStubsMgrBuilder);
27
28 return wrap(JITStack);
29 }
30
LLVMOrcGetMangledSymbol(LLVMOrcJITStackRef JITStack,char ** MangledName,const char * SymbolName)31 void LLVMOrcGetMangledSymbol(LLVMOrcJITStackRef JITStack, char **MangledName,
32 const char *SymbolName) {
33 OrcCBindingsStack &J = *unwrap(JITStack);
34 std::string Mangled = J.mangle(SymbolName);
35 *MangledName = new char[Mangled.size() + 1];
36 strcpy(*MangledName, Mangled.c_str());
37 }
38
LLVMOrcDisposeMangledSymbol(char * MangledName)39 void LLVMOrcDisposeMangledSymbol(char *MangledName) {
40 delete[] MangledName;
41 }
42
43 LLVMOrcTargetAddress
LLVMOrcCreateLazyCompileCallback(LLVMOrcJITStackRef JITStack,LLVMOrcLazyCompileCallbackFn Callback,void * CallbackCtx)44 LLVMOrcCreateLazyCompileCallback(LLVMOrcJITStackRef JITStack,
45 LLVMOrcLazyCompileCallbackFn Callback,
46 void *CallbackCtx) {
47 OrcCBindingsStack &J = *unwrap(JITStack);
48 return J.createLazyCompileCallback(Callback, CallbackCtx);
49 }
50
LLVMOrcCreateIndirectStub(LLVMOrcJITStackRef JITStack,const char * StubName,LLVMOrcTargetAddress InitAddr)51 void LLVMOrcCreateIndirectStub(LLVMOrcJITStackRef JITStack,
52 const char *StubName,
53 LLVMOrcTargetAddress InitAddr) {
54 OrcCBindingsStack &J = *unwrap(JITStack);
55 J.createIndirectStub(StubName, InitAddr);
56 }
57
LLVMOrcSetIndirectStubPointer(LLVMOrcJITStackRef JITStack,const char * StubName,LLVMOrcTargetAddress NewAddr)58 void LLVMOrcSetIndirectStubPointer(LLVMOrcJITStackRef JITStack,
59 const char *StubName,
60 LLVMOrcTargetAddress NewAddr) {
61 OrcCBindingsStack &J = *unwrap(JITStack);
62 J.setIndirectStubPointer(StubName, NewAddr);
63 }
64
65 LLVMOrcModuleHandle
LLVMOrcAddEagerlyCompiledIR(LLVMOrcJITStackRef JITStack,LLVMModuleRef Mod,LLVMOrcSymbolResolverFn SymbolResolver,void * SymbolResolverCtx)66 LLVMOrcAddEagerlyCompiledIR(LLVMOrcJITStackRef JITStack, LLVMModuleRef Mod,
67 LLVMOrcSymbolResolverFn SymbolResolver,
68 void *SymbolResolverCtx) {
69 OrcCBindingsStack &J = *unwrap(JITStack);
70 Module *M(unwrap(Mod));
71 return J.addIRModuleEager(M, SymbolResolver, SymbolResolverCtx);
72 }
73
74 LLVMOrcModuleHandle
LLVMOrcAddLazilyCompiledIR(LLVMOrcJITStackRef JITStack,LLVMModuleRef Mod,LLVMOrcSymbolResolverFn SymbolResolver,void * SymbolResolverCtx)75 LLVMOrcAddLazilyCompiledIR(LLVMOrcJITStackRef JITStack, LLVMModuleRef Mod,
76 LLVMOrcSymbolResolverFn SymbolResolver,
77 void *SymbolResolverCtx) {
78 OrcCBindingsStack &J = *unwrap(JITStack);
79 Module *M(unwrap(Mod));
80 return J.addIRModuleLazy(M, SymbolResolver, SymbolResolverCtx);
81 }
82
LLVMOrcRemoveModule(LLVMOrcJITStackRef JITStack,LLVMOrcModuleHandle H)83 void LLVMOrcRemoveModule(LLVMOrcJITStackRef JITStack, LLVMOrcModuleHandle H) {
84 OrcCBindingsStack &J = *unwrap(JITStack);
85 J.removeModule(H);
86 }
87
LLVMOrcGetSymbolAddress(LLVMOrcJITStackRef JITStack,const char * SymbolName)88 LLVMOrcTargetAddress LLVMOrcGetSymbolAddress(LLVMOrcJITStackRef JITStack,
89 const char *SymbolName) {
90 OrcCBindingsStack &J = *unwrap(JITStack);
91 auto Sym = J.findSymbol(SymbolName, true);
92 return Sym.getAddress();
93 }
94
LLVMOrcDisposeInstance(LLVMOrcJITStackRef JITStack)95 void LLVMOrcDisposeInstance(LLVMOrcJITStackRef JITStack) {
96 delete unwrap(JITStack);
97 }
98