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 */ 25 CAMLprim 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 */ 31 CAMLprim 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 */ 46 CAMLprim LLVMMemoryBufferRef llvm_write_bitcode_to_memory_buffer(LLVMModuleRef M) { 47 return LLVMWriteBitcodeToMemoryBuffer(M); 48 } 49
