MLIR  16.0.0git
Functions
ExecutionEngine.cpp File Reference
#include "mlir-c/ExecutionEngine.h"
#include "mlir/CAPI/ExecutionEngine.h"
#include "mlir/CAPI/IR.h"
#include "mlir/CAPI/Support.h"
#include "mlir/ExecutionEngine/OptUtils.h"
#include "mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h"
#include "llvm/ExecutionEngine/Orc/Mangling.h"
#include "llvm/Support/TargetSelect.h"
+ Include dependency graph for ExecutionEngine.cpp:

Go to the source code of this file.

Functions

MlirExecutionEngine mlirExecutionEngineCreate (MlirModule op, int optLevel, int numPaths, const MlirStringRef *sharedLibPaths, bool enableObjectDump)
 Creates an ExecutionEngine for the provided ModuleOp. More...
 
void mlirExecutionEngineDestroy (MlirExecutionEngine jit)
 Destroy an ExecutionEngine instance. More...
 
MlirLogicalResult mlirExecutionEngineInvokePacked (MlirExecutionEngine jit, MlirStringRef name, void **arguments)
 Invoke a native function in the execution engine by name with the arguments and result of the invoked function passed as an array of pointers. More...
 
void * mlirExecutionEngineLookupPacked (MlirExecutionEngine jit, MlirStringRef name)
 Lookup the wrapper of the native function in the execution engine with the given name, returns nullptr if the function can't be looked-up. More...
 
void * mlirExecutionEngineLookup (MlirExecutionEngine jit, MlirStringRef name)
 Lookup a native function in the execution engine by name, returns nullptr if the name can't be looked-up. More...
 
void mlirExecutionEngineRegisterSymbol (MlirExecutionEngine jit, MlirStringRef name, void *sym)
 Register a symbol with the jit: this symbol will be accessible to the jitted code. More...
 
void mlirExecutionEngineDumpToObjectFile (MlirExecutionEngine jit, MlirStringRef name)
 Dump as an object in fileName. More...
 

Function Documentation

◆ mlirExecutionEngineCreate()

MlirExecutionEngine mlirExecutionEngineCreate ( MlirModule  op,
int  optLevel,
int  numPaths,
const MlirStringRef sharedLibPaths,
bool  enableObjectDump 
)

Creates an ExecutionEngine for the provided ModuleOp.

The ModuleOp is expected to be "translatable" to LLVM IR (only contains operations in dialects that implement the LLVMTranslationDialectInterface). The module ownership stays with the client and can be destroyed as soon as the call returns. optLevel is the optimization level to be used for transformation and code generation. LLVM passes at optLevel are run before code generation. The number and array of paths corresponding to shared libraries that will be loaded are specified via numPaths and sharedLibPaths respectively. TODO: figure out other options.

Definition at line 21 of file ExecutionEngine.cpp.

References mlir::ExecutionEngine::create(), MlirStringRef::data, mlir::ExecutionEngineOptions::enableObjectDump, mlir::ExecutionEngineOptions::jitCodeGenOptLevel, mlir::makeOptimizingTransformer(), mlir::registerLLVMDialectTranslation(), mlir::ExecutionEngineOptions::sharedLibPaths, mlir::ExecutionEngineOptions::transformer, unwrap(), and wrap().

Referenced by PYBIND11_MODULE().

◆ mlirExecutionEngineDestroy()

void mlirExecutionEngineDestroy ( MlirExecutionEngine  jit)

Destroy an ExecutionEngine instance.

Definition at line 67 of file ExecutionEngine.cpp.

References unwrap().

◆ mlirExecutionEngineDumpToObjectFile()

void mlirExecutionEngineDumpToObjectFile ( MlirExecutionEngine  jit,
MlirStringRef  name 
)

Dump as an object in fileName.

Definition at line 109 of file ExecutionEngine.cpp.

References unwrap().

◆ mlirExecutionEngineInvokePacked()

MlirLogicalResult mlirExecutionEngineInvokePacked ( MlirExecutionEngine  jit,
MlirStringRef  name,
void **  arguments 
)

Invoke a native function in the execution engine by name with the arguments and result of the invoked function passed as an array of pointers.

The function must have been tagged with the llvm.emit_c_interface attribute. Returns a failure if the execution fails for any reason (the function name can't be resolved for instance).

Definition at line 72 of file ExecutionEngine.cpp.

References mlir::failure(), mlir::success(), unwrap(), and wrap().

◆ mlirExecutionEngineLookup()

void* mlirExecutionEngineLookup ( MlirExecutionEngine  jit,
MlirStringRef  name 
)

Lookup a native function in the execution engine by name, returns nullptr if the name can't be looked-up.

Definition at line 90 of file ExecutionEngine.cpp.

References unwrap().

◆ mlirExecutionEngineLookupPacked()

void* mlirExecutionEngineLookupPacked ( MlirExecutionEngine  jit,
MlirStringRef  name 
)

Lookup the wrapper of the native function in the execution engine with the given name, returns nullptr if the function can't be looked-up.

Definition at line 82 of file ExecutionEngine.cpp.

References unwrap().

◆ mlirExecutionEngineRegisterSymbol()

void mlirExecutionEngineRegisterSymbol ( MlirExecutionEngine  jit,
MlirStringRef  name,
void *  sym 
)

Register a symbol with the jit: this symbol will be accessible to the jitted code.

Definition at line 98 of file ExecutionEngine.cpp.

References unwrap().