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//===----------- OrcCBindings.cpp - C bindings for the Orc APIs -----------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "OrcCBindingsStack.h"
#include "llvm-c/OrcBindings.h"
#include "llvm/ExecutionEngine/JITEventListener.h"
using namespace llvm;
LLVMOrcJITStackRef LLVMOrcCreateInstance(LLVMTargetMachineRef TM) {
TargetMachine *TM2(unwrap(TM));
Triple T(TM2->getTargetTriple());
auto IndirectStubsMgrBuilder =
orc::createLocalIndirectStubsManagerBuilder(T);
OrcCBindingsStack *JITStack =
new OrcCBindingsStack(*TM2, std::move(IndirectStubsMgrBuilder));
return wrap(JITStack);
}
const char *LLVMOrcGetErrorMsg(LLVMOrcJITStackRef JITStack) {
OrcCBindingsStack &J = *unwrap(JITStack);
return J.getErrorMessage().c_str();
}
void LLVMOrcGetMangledSymbol(LLVMOrcJITStackRef JITStack, char **MangledName,
const char *SymbolName) {
OrcCBindingsStack &J = *unwrap(JITStack);
std::string Mangled = J.mangle(SymbolName);
*MangledName = new char[Mangled.size() + 1];
strcpy(*MangledName, Mangled.c_str());
}
void LLVMOrcDisposeMangledSymbol(char *MangledName) { delete[] MangledName; }
LLVMErrorRef LLVMOrcCreateLazyCompileCallback(
LLVMOrcJITStackRef JITStack, LLVMOrcTargetAddress *RetAddr,
LLVMOrcLazyCompileCallbackFn Callback, void *CallbackCtx) {
OrcCBindingsStack &J = *unwrap(JITStack);
if (auto Addr = J.createLazyCompileCallback(Callback, CallbackCtx)) {
*RetAddr = *Addr;
return LLVMErrorSuccess;
} else
return wrap(Addr.takeError());
}
LLVMErrorRef LLVMOrcCreateIndirectStub(LLVMOrcJITStackRef JITStack,
const char *StubName,
LLVMOrcTargetAddress InitAddr) {
OrcCBindingsStack &J = *unwrap(JITStack);
return wrap(J.createIndirectStub(StubName, InitAddr));
}
LLVMErrorRef LLVMOrcSetIndirectStubPointer(LLVMOrcJITStackRef JITStack,
const char *StubName,
LLVMOrcTargetAddress NewAddr) {
OrcCBindingsStack &J = *unwrap(JITStack);
return wrap(J.setIndirectStubPointer(StubName, NewAddr));
}
LLVMErrorRef LLVMOrcAddEagerlyCompiledIR(LLVMOrcJITStackRef JITStack,
LLVMOrcModuleHandle *RetHandle,
LLVMModuleRef Mod,
LLVMOrcSymbolResolverFn SymbolResolver,
void *SymbolResolverCtx) {
OrcCBindingsStack &J = *unwrap(JITStack);
std::unique_ptr<Module> M(unwrap(Mod));
if (auto Handle =
J.addIRModuleEager(std::move(M), SymbolResolver, SymbolResolverCtx)) {
*RetHandle = *Handle;
return LLVMErrorSuccess;
} else
return wrap(Handle.takeError());
}
LLVMErrorRef LLVMOrcAddLazilyCompiledIR(LLVMOrcJITStackRef JITStack,
LLVMOrcModuleHandle *RetHandle,
LLVMModuleRef Mod,
LLVMOrcSymbolResolverFn SymbolResolver,
void *SymbolResolverCtx) {
OrcCBindingsStack &J = *unwrap(JITStack);
std::unique_ptr<Module> M(unwrap(Mod));
if (auto Handle =
J.addIRModuleLazy(std::move(M), SymbolResolver, SymbolResolverCtx)) {
*RetHandle = *Handle;
return LLVMErrorSuccess;
} else
return wrap(Handle.takeError());
}
LLVMErrorRef LLVMOrcAddObjectFile(LLVMOrcJITStackRef JITStack,
LLVMOrcModuleHandle *RetHandle,
LLVMMemoryBufferRef Obj,
LLVMOrcSymbolResolverFn SymbolResolver,
void *SymbolResolverCtx) {
OrcCBindingsStack &J = *unwrap(JITStack);
std::unique_ptr<MemoryBuffer> O(unwrap(Obj));
if (auto Handle =
J.addObject(std::move(O), SymbolResolver, SymbolResolverCtx)) {
*RetHandle = *Handle;
return LLVMErrorSuccess;
} else
return wrap(Handle.takeError());
}
LLVMErrorRef LLVMOrcRemoveModule(LLVMOrcJITStackRef JITStack,
LLVMOrcModuleHandle H) {
OrcCBindingsStack &J = *unwrap(JITStack);
return wrap(J.removeModule(H));
}
LLVMErrorRef LLVMOrcGetSymbolAddress(LLVMOrcJITStackRef JITStack,
LLVMOrcTargetAddress *RetAddr,
const char *SymbolName) {
OrcCBindingsStack &J = *unwrap(JITStack);
if (auto Addr = J.findSymbolAddress(SymbolName, true)) {
*RetAddr = *Addr;
return LLVMErrorSuccess;
} else
return wrap(Addr.takeError());
}
LLVMErrorRef LLVMOrcGetSymbolAddressIn(LLVMOrcJITStackRef JITStack,
LLVMOrcTargetAddress *RetAddr,
LLVMOrcModuleHandle H,
const char *SymbolName) {
OrcCBindingsStack &J = *unwrap(JITStack);
if (auto Addr = J.findSymbolAddressIn(H, SymbolName, true)) {
*RetAddr = *Addr;
return LLVMErrorSuccess;
} else
return wrap(Addr.takeError());
}
LLVMErrorRef LLVMOrcDisposeInstance(LLVMOrcJITStackRef JITStack) {
auto *J = unwrap(JITStack);
auto Err = J->shutdown();
delete J;
return wrap(std::move(Err));
}
void LLVMOrcRegisterJITEventListener(LLVMOrcJITStackRef JITStack, LLVMJITEventListenerRef L)
{
unwrap(JITStack)->RegisterJITEventListener(unwrap(L));
}
void LLVMOrcUnregisterJITEventListener(LLVMOrcJITStackRef JITStack, LLVMJITEventListenerRef L)
{
unwrap(JITStack)->UnregisterJITEventListener(unwrap(L));
}
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