-/*===-- bitwriter_ocaml.c - LLVM Ocaml Glue ---------------------*- C++ -*-===*\
+/*===-- bitwriter_ocaml.c - LLVM OCaml Glue ---------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
-|* This file was developed by Gordon Henriksen and is distributed under the *|
-|* University of Illinois Open Source License. See LICENSE.TXT for details. *|
+|* This file is distributed under the University of Illinois Open Source *|
+|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
-|* This file glues LLVM's ocaml interface to its C interface. These functions *|
+|* 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 "caml/alloc.h"
#include "caml/fail.h"
#include "caml/memory.h"
+#include "caml/callback.h"
+void llvm_raise(value Prototype, char *Message);
-/* Can't use the recommended caml_named_value mechanism for backwards
- compatibility reasons. This is largely equivalent. */
-static value llvm_bitreader_error_exn;
-
-CAMLprim value llvm_register_bitreader_exns(value Error) {
- llvm_bitreader_error_exn = Field(Error, 0);
- register_global_root(&llvm_bitreader_error_exn);
- return Val_unit;
-}
-
-static void llvm_raise(value Prototype, char *Message) {
- CAMLparam1(Prototype);
- CAMLlocal1(CamlMessage);
-
- CamlMessage = copy_string(Message);
- LLVMDisposeMessage(Message);
-
- raise_with_arg(Prototype, CamlMessage);
- abort(); /* NOTREACHED */
- CAMLnoreturn;
-}
-
+/* Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule */
+CAMLprim LLVMModuleRef llvm_get_module(LLVMContextRef C, LLVMMemoryBufferRef MemBuf) {
+ LLVMModuleRef M;
+ char *Message;
-/*===-- Modules -----------------------------------------------------------===*/
+ if (LLVMGetBitcodeModuleInContext(C, MemBuf, &M, &Message))
+ llvm_raise(*caml_named_value("Llvm_bitreader.Error"), Message);
-/* Llvm.llmemorybuffer -> Llvm.module */
-CAMLprim value llvm_get_module_provider(LLVMMemoryBufferRef MemBuf) {
- CAMLparam0();
- CAMLlocal2(Variant, MessageVal);
- char *Message;
-
- LLVMModuleProviderRef MP;
- if (LLVMGetBitcodeModuleProvider(MemBuf, &MP, &Message))
- llvm_raise(llvm_bitreader_error_exn, Message);
-
- CAMLreturn((value) MemBuf);
+ return M;
}
-/* Llvm.llmemorybuffer -> Llvm.llmodule */
-CAMLprim value llvm_parse_bitcode(LLVMMemoryBufferRef MemBuf) {
- CAMLparam0();
- CAMLlocal2(Variant, MessageVal);
+/* Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule */
+CAMLprim LLVMModuleRef llvm_parse_bitcode(LLVMContextRef C, LLVMMemoryBufferRef MemBuf) {
LLVMModuleRef M;
char *Message;
-
- if (LLVMParseBitcode(MemBuf, &M, &Message))
- llvm_raise(llvm_bitreader_error_exn, Message);
-
- CAMLreturn((value) M);
+
+ if (LLVMParseBitcodeInContext(C, MemBuf, &M, &Message))
+ llvm_raise(*caml_named_value("Llvm_bitreader.Error"), Message);
+
+ return M;
}