1/*===-- bitwriter_ocaml.c - LLVM OCaml Glue ---------------------*- C++ -*-===*\
2|*                                                                            *|
3|*                     The LLVM Compiler Infrastructure                       *|
4|*                                                                            *|
5|* This file is distributed under the University of Illinois Open Source      *|
6|* License. See LICENSE.TXT for details.                                      *|
7|*                                                                            *|
8|*===----------------------------------------------------------------------===*|
9|*                                                                            *|
10|* This file glues LLVM's OCaml interface to its C interface. These functions *|
11|* are by and large transparent wrappers to the corresponding C functions.    *|
12|*                                                                            *|
13|* Note that these functions intentionally take liberties with the CAMLparamX *|
14|* macros, since most of the parameters are not GC heap objects.              *|
15|*                                                                            *|
16\*===----------------------------------------------------------------------===*/
17
18#include "llvm-c/BitWriter.h"
19#include "llvm-c/Core.h"
20#include "caml/alloc.h"
21#include "caml/mlvalues.h"
22#include "caml/memory.h"
23
24/* Llvm.llmodule -> string -> bool */
25CAMLprim value llvm_write_bitcode_file(LLVMModuleRef M, value Path) {
26  int Result = LLVMWriteBitcodeToFile(M, String_val(Path));
27  return Val_bool(Result == 0);
28}
29
30/* ?unbuffered:bool -> Llvm.llmodule -> Unix.file_descr -> bool */
31CAMLprim value llvm_write_bitcode_to_fd(value U, LLVMModuleRef M, value FD) {
32  int Unbuffered;
33  int Result;
34
35  if (U == Val_int(0)) {
36    Unbuffered = 0;
37  } else {
38    Unbuffered = Bool_val(Field(U, 0));
39  }
40
41  Result = LLVMWriteBitcodeToFD(M, Int_val(FD), 0, Unbuffered);
42  return Val_bool(Result == 0);
43}
44
45/* Llvm.llmodule -> Llvm.llmemorybuffer */
46CAMLprim LLVMMemoryBufferRef llvm_write_bitcode_to_memory_buffer(LLVMModuleRef M) {
47  return LLVMWriteBitcodeToMemoryBuffer(M);
48}
49