1 /*===-- backend_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/Target.h"
19 #include "caml/alloc.h"
20 #include "caml/memory.h"
21 
22 /* TODO: Figure out how to call these only for targets which support them.
23  * LLVMInitialize ## target ## AsmPrinter();
24  * LLVMInitialize ## target ## AsmParser();
25  * LLVMInitialize ## target ## Disassembler();
26  */
27 
28 #define INITIALIZER1(target) \
29   CAMLprim value llvm_initialize_ ## target(value Unit) {  \
30     LLVMInitialize ## target ## TargetInfo();              \
31     LLVMInitialize ## target ## Target();                  \
32     LLVMInitialize ## target ## TargetMC();                \
33     return Val_unit;                                       \
34   }
35 
36 #define INITIALIZER(target) INITIALIZER1(target)
37 
38 INITIALIZER(TARGET)
39