jit.cpp File Reference

#include "serene/jit/jit.h"
#include <llvm/ExecutionEngine/JITEventListener.h>
#include <llvm/ExecutionEngine/ObjectCache.h>
#include <llvm/ExecutionEngine/Orc/LLJIT.h>
#include <llvm/Support/Error.h>
#include <llvm/Support/TargetSelect.h>
#include <memory>
#include <string>
#include <utility>

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Data Structures
struct	srn_object_cache_t
struct	srn_jit_t

Functions
srn_jit_t *	srn_jit_create (srn_mm_t *mm, const srn_jit_config_t *config)
void	srn_jit_destroy (srn_jit_t *jit)
const char *	srn_jit_data_layout (srn_jit_t *jit)
const char *	srn_jit_triple (srn_jit_t *jit)
srn_error_t *	srn_jit_add_ir (srn_jit_t *, srn_context_t *ctx, const char *, size_t, srn_jit_module_t **)
srn_error_t *	srn_jit_add_bitcode (srn_jit_t *, srn_context_t *ctx, const void *, size_t, srn_jit_module_t **)
srn_error_t *	srn_jit_define (srn_jit_t *, srn_context_t *ctx, const char *, void *)
srn_error_t *	srn_jit_expose_process_symbols (srn_jit_t *, srn_context_t *ctx)
srn_error_t *	srn_jit_lookup (srn_jit_t *, srn_context_t *ctx, const char *, void **)
srn_error_t *	srn_jit_remove (srn_jit_t *, srn_context_t *ctx, srn_jit_module_t *)

Function Documentation

srn_jit_add_bitcode()

srn_error_t * srn_jit_add_bitcode	(	srn_jit_t *	,
		srn_context_t *	ctx,
		const void *	,
		size_t	,
		srn_jit_module_t **	)

Definition at line 112 of file jit.cpp.

                                                                                                {
  return srn_errors_make(ctx, NOT_IMPLEMENTED, "srn_jit_add_bitcode is not yet implemented");
}

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srn_jit_add_ir()

srn_error_t * srn_jit_add_ir	(	srn_jit_t *	,
		srn_context_t *	ctx,
		const char *	,
		size_t	,
		srn_jit_module_t **	)

Definition at line 107 of file jit.cpp.

                                                                                           {
  return srn_errors_make(ctx, NOT_IMPLEMENTED, "srn_jit_add_ir is not yet implemented");
}

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srn_jit_create()

srn_jit_t * srn_jit_create	(	srn_mm_t *	mm,
		const srn_jit_config_t *	config )

Definition at line 72 of file jit.cpp.

                                                                        {
  if (mm == nullptr) {
    return nullptr;
  }
 
  // TODO(lxsameer): long term, we might want to check the binfmt and enable none
  // native targets here as well.
  llvm::InitializeNativeTarget();
  llvm::InitializeNativeTargetAsmPrinter();
 
  auto jit_or_err = llvm::orc::LLJITBuilder().create();
  if (!jit_or_err) {
    llvm::consumeError(jit_or_err.takeError());
    return nullptr;
  }
 
  auto *self        = new srn_jit_t{};
  self->mm          = mm;
  self->jit         = std::move(*jit_or_err);
  self->data_layout = self->jit->getDataLayout().getStringRepresentation();
  self->triple      = self->jit->getTargetTriple();
  self->config      = (config != nullptr)
                        ? *config
                        : srn_jit_config_t{.opt_level = 2, .install_default_pipeline = true};
 
  return self;
}

srn_jit_data_layout()

const char * srn_jit_data_layout

(

srn_jit_t *

jit

)

Definition at line 102 of file jit.cpp.

{ return jit->data_layout.c_str(); }

srn_jit_define()

srn_error_t * srn_jit_define	(	srn_jit_t *	,
		srn_context_t *	ctx,
		const char *	,
		void *	)

Definition at line 116 of file jit.cpp.

                                                                                   {
  return srn_errors_make(ctx, NOT_IMPLEMENTED, "srn_jit_define is not yet implemented");
}

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srn_jit_destroy()

void srn_jit_destroy

(

srn_jit_t *

jit

)

Definition at line 100 of file jit.cpp.

{ delete jit; }

srn_jit_expose_process_symbols()

srn_error_t * srn_jit_expose_process_symbols	(	srn_jit_t *	,
		srn_context_t *	ctx )

Definition at line 120 of file jit.cpp.

                                                                             {
  return srn_errors_make(
    ctx, NOT_IMPLEMENTED, "srn_jit_expose_process_symbols is not yet implemented"
  );
}

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srn_jit_lookup()

srn_error_t * srn_jit_lookup	(	srn_jit_t *	,
		srn_context_t *	ctx,
		const char *	,
		void **	)

Definition at line 126 of file jit.cpp.

                                                                                    {
  return srn_errors_make(ctx, NOT_IMPLEMENTED, "srn_jit_lookup is not yet implemented");
}

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srn_jit_remove()

srn_error_t * srn_jit_remove	(	srn_jit_t *	,
		srn_context_t *	ctx,
		srn_jit_module_t *	)

Definition at line 130 of file jit.cpp.

                                                                                 {
  return srn_errors_make(ctx, NOT_IMPLEMENTED, "srn_jit_remove is not yet implemented");
}

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srn_jit_triple()

const char * srn_jit_triple

(

srn_jit_t *

jit

)

Definition at line 104 of file jit.cpp.

{ return jit->triple.c_str(); }