1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c b/contrib/llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c
new file mode 100644
index 0000000..53c93cb
--- /dev/null
+++ b/contrib/llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c
@@ -0,0 +1,45 @@
+/*===-- 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);
+}
+
+/* ?unbuffered:bool -> Llvm.llmodule -> Unix.file_descr -> bool */
+CAMLprim value llvm_write_bitcode_to_fd(value U, value M, value FD) {
+  int Unbuffered;
+  int res;
+
+  if (U == Val_int(0)) {
+    Unbuffered = 0;
+  } else {
+    Unbuffered = Bool_val(Field(U,0));
+  }
+
+  res = LLVMWriteBitcodeToFD((LLVMModuleRef) M, Int_val(FD), 0, Unbuffered);
+  return Val_bool(res == 0);
+}