1 /*===-- linker_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/Linker.h"
19 #include "caml/alloc.h"
20 #include "caml/memory.h"
21 #include "caml/fail.h"
22 #include "caml/callback.h"
23
24 void llvm_raise(value Prototype, char *Message);
25
26 /* llmodule -> llmodule -> Mode.t -> unit */
llvm_link_modules(LLVMModuleRef Dst,LLVMModuleRef Src,value Mode)27 CAMLprim value llvm_link_modules(LLVMModuleRef Dst, LLVMModuleRef Src, value Mode) {
28 char* Message;
29
30 if (LLVMLinkModules(Dst, Src, Int_val(Mode), &Message))
31 llvm_raise(*caml_named_value("Llvm_linker.Error"), Message);
32
33 return Val_unit;
34 }
35