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-rw-r--r--llvm/bindings/ocaml/bitwriter/Makefile23
-rw-r--r--llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c31
-rw-r--r--llvm/bindings/ocaml/bitwriter/llvm_bitwriter.ml18
-rw-r--r--llvm/bindings/ocaml/bitwriter/llvm_bitwriter.mli18
4 files changed, 90 insertions, 0 deletions
diff --git a/llvm/bindings/ocaml/bitwriter/Makefile b/llvm/bindings/ocaml/bitwriter/Makefile
new file mode 100644
index 00000000000..aef41f50092
--- /dev/null
+++ b/llvm/bindings/ocaml/bitwriter/Makefile
@@ -0,0 +1,23 @@
+##===- bindings/ocaml/llvm/Makefile ------------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file was developed by the LLVM research group and is distributed under
+# the University of Illinois Open Source License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+#
+# This is the makefile for the llvm-ml interface. Reference materials on
+# installing ocaml libraries:
+#
+# https://fedoraproject.org/wiki/Packaging/OCaml
+# http://pkg-ocaml-maint.alioth.debian.org/ocaml_packaging_policy.txt
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL := ../../..
+LIBRARYNAME := llvm_bitwriter
+DONT_BUILD_RELINKED := 1
+UsedComponents := bitwriter
+
+include ../Makefile.ocaml
diff --git a/llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c b/llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c
new file mode 100644
index 00000000000..4abfa9f7b90
--- /dev/null
+++ b/llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c
@@ -0,0 +1,31 @@
+/*===-- 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 glues LLVM's ocaml interface to its C interface. These functions *|
+|* are by and large transparent wrappers to the corresponding C functions. *|
+|* *|
+|* Note that these functions intentionally take liberties with the CAMLparamX *|
+|* macros, since most of the parameters are not GC heap objects. *|
+|* *|
+\*===----------------------------------------------------------------------===*/
+
+#include "llvm-c/BitWriter.h"
+#include "llvm-c/Core.h"
+#include "caml/alloc.h"
+#include "caml/mlvalues.h"
+#include "caml/memory.h"
+
+/*===-- Modules -----------------------------------------------------------===*/
+
+/* Llvm.llmodule -> string -> bool */
+CAMLprim value llvm_write_bitcode_file(value M, value Path) {
+ CAMLparam1(Path);
+ int res = LLVMWriteBitcodeToFile((LLVMModuleRef) M, String_val(Path));
+ CAMLreturn(Val_bool(res == 0));
+}
diff --git a/llvm/bindings/ocaml/bitwriter/llvm_bitwriter.ml b/llvm/bindings/ocaml/bitwriter/llvm_bitwriter.ml
new file mode 100644
index 00000000000..c9264b16c13
--- /dev/null
+++ b/llvm/bindings/ocaml/bitwriter/llvm_bitwriter.ml
@@ -0,0 +1,18 @@
+(*===-- llvm_bitwriter.ml - LLVM Ocaml Interface ----------------*- 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 interface provides an ocaml API for the LLVM intermediate
+ * representation, the classes in the VMCore library.
+ *
+ *===----------------------------------------------------------------------===*)
+
+
+(* Writes the bitcode for module the given path. Returns true if successful. *)
+external write_bitcode_file : Llvm.llmodule -> string -> bool
+ = "llvm_write_bitcode_file"
diff --git a/llvm/bindings/ocaml/bitwriter/llvm_bitwriter.mli b/llvm/bindings/ocaml/bitwriter/llvm_bitwriter.mli
new file mode 100644
index 00000000000..3b7c6d49589
--- /dev/null
+++ b/llvm/bindings/ocaml/bitwriter/llvm_bitwriter.mli
@@ -0,0 +1,18 @@
+(*===-- llvm_bitwriter.mli - LLVM Ocaml Interface ---------------*- 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 interface provides an ocaml API for the LLVM bitcode writer, the
+ * classes in the classes in the Bitwriter library.
+ *
+ *===----------------------------------------------------------------------===*)
+
+
+(* Writes the bitcode for module the given path. Returns true if successful. *)
+external write_bitcode_file : Llvm.llmodule -> string -> bool
+ = "llvm_write_bitcode_file"
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