LLVM: lib/ExecutionEngine/Orc/LookupAndRecordAddrs.cpp Source File (original) (raw)
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11#include
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13namespace llvm {
14namespace orc {
15
19 std::vector<std::pair<SymbolStringPtr, ExecutorAddr *>> Pairs,
21
23 for (auto &KV : Pairs)
24 Symbols.add(KV.first, LookupFlags);
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28 [Pairs = std::move(Pairs),
31 return OnRec(Result.takeError());
32 for (auto &KV : Pairs) {
33 auto I = Result->find(KV.first);
34 *KV.second =
36 }
38 },
40}
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44 std::vector<std::pair<SymbolStringPtr, ExecutorAddr *>> Pairs,
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47 std::promise ResultP;
48 auto ResultF = ResultP.get_future();
50 ES, K, SearchOrder, std::move(Pairs), LookupFlags);
51 return ResultF.get();
52}
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56 std::vector<std::pair<SymbolStringPtr, ExecutorAddr *>> Pairs,
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60 for (auto &KV : Pairs)
61 Symbols.add(KV.first, LookupFlags);
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66 return Result.takeError();
67
68 if (Result->size() != 1)
71 if (Result->front().size() != Pairs.size())
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75 for (unsigned I = 0; I != Pairs.size(); ++I) {
77 *Pairs[I].second = Result->front()[I]->getAddress();
78 }
80}
81
82}
83}
Lightweight error class with error context and mandatory checking.
static ErrorSuccess success()
Create a success value.
Tagged union holding either a T or a Error.
Expected< std::vector< tpctypes::LookupResult > > lookupSymbols(ArrayRef< LookupRequest > Request)
Search for symbols in the target process.
An ExecutionSession represents a running JIT program.
LLVM_ABI void lookup(LookupKind K, const JITDylibSearchOrder &SearchOrder, SymbolLookupSet Symbols, SymbolState RequiredState, SymbolsResolvedCallback NotifyComplete, RegisterDependenciesFunction RegisterDependencies)
Search the given JITDylibs for the given symbols.
Represents an address in the executor process.
ExecutorProcessControl supports interaction with a JIT target process.
DylibManager & getDylibMgr() const
Return the DylibManager for the target process.
A set of symbols to look up, each associated with a SymbolLookupFlags value.
unique_function is a type-erasing functor similar to std::function.
ExecutorAddr DylibHandle
A handle used to represent a loaded dylib in the target process.
std::vector< std::pair< JITDylib *, JITDylibLookupFlags > > JITDylibSearchOrder
A list of (JITDylib*, JITDylibLookupFlags) pairs to be used as a search order during symbol lookup.
SymbolLookupFlags
Lookup flags that apply to each symbol in a lookup.
LLVM_ABI void lookupAndRecordAddrs(unique_function< void(Error)> OnRecorded, ExecutionSession &ES, LookupKind K, const JITDylibSearchOrder &SearchOrder, std::vector< std::pair< SymbolStringPtr, ExecutorAddr * > > Pairs, SymbolLookupFlags LookupFlags=SymbolLookupFlags::RequiredSymbol)
Record addresses of the given symbols in the given ExecutorAddrs.
Definition LookupAndRecordAddrs.cpp:16
LookupKind
Describes the kind of lookup being performed.
LLVM_ABI RegisterDependenciesFunction NoDependenciesToRegister
This can be used as the value for a RegisterDependenciesFunction if there are no dependants to regist...
@ Ready
Emitted to memory, but waiting on transitive dependencies.
This is an optimization pass for GlobalISel generic memory operations.
LLVM_ABI std::error_code inconvertibleErrorCode()
The value returned by this function can be returned from convertToErrorCode for Error values where no...
Error make_error(ArgTs &&... Args)
Make a Error instance representing failure using the given error info type.
A pair of a dylib and a set of symbols to be looked up.