llvm-6502/bindings/ocaml/bitwriter/bitwriter_ocaml.c

/*===-- bitwriter_ocaml.c - LLVM Ocaml Glue ---------------------*- C++ -*-===*\
|*                                                                            *|
|*                     The LLVM Compiler Infrastructure                       *|
|*                                                                            *|
|* This file is distributed under the University of Illinois Open Source      *|
|* License. See LICENSE.TXT for details.                                      *|
|*                                                                            *|
|*===----------------------------------------------------------------------===*|
|*                                                                            *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions.    *|
|*                                                                            *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects.              *|
|*                                                                            *|
\*===----------------------------------------------------------------------===*/

#include "llvm-c/BitWriter.h"
#include "llvm-c/Core.h"
#include "caml/alloc.h"
#include "caml/mlvalues.h"
#include "caml/memory.h"

/*===-- Modules -----------------------------------------------------------===*/

/* Llvm.llmodule -> string -> bool */
CAMLprim value llvm_write_bitcode_file(value M, value Path) {
  int res = LLVMWriteBitcodeToFile((LLVMModuleRef) M, String_val(Path));
  return Val_bool(res == 0);
}