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