blob: 518103e6b606a0b16fea1d2e0553301a96f24319 [file] [log] [blame]
/*===-- bitwriter_ocaml.c - LLVM OCaml Glue ---------------------*- C++ -*-===*\
|* *|
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
|* Exceptions. *|
|* See https://llvm.org/LICENSE.txt for license information. *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's OCaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/BitReader.h"
#include "llvm-c/Core.h"
#include "caml/alloc.h"
#include "caml/fail.h"
#include "caml/memory.h"
#include "caml/callback.h"
void llvm_raise(value Prototype, char *Message);
/* Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule */
LLVMModuleRef llvm_get_module(LLVMContextRef C, LLVMMemoryBufferRef MemBuf) {
LLVMModuleRef M;
if (LLVMGetBitcodeModuleInContext2(C, MemBuf, &M))
llvm_raise(*caml_named_value("Llvm_bitreader.Error"),
LLVMCreateMessage(""));
return M;
}
/* Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule */
LLVMModuleRef llvm_parse_bitcode(LLVMContextRef C, LLVMMemoryBufferRef MemBuf) {
LLVMModuleRef M;
if (LLVMParseBitcodeInContext2(C, MemBuf, &M))
llvm_raise(*caml_named_value("Llvm_bitreader.Error"),
LLVMCreateMessage(""));
return M;
}