From 53e72030fd9308f5c77485e7aa9a22ed4bb1fa07 Mon Sep 17 00:00:00 2001 From: Peter Zotov Date: Thu, 1 May 2014 21:00:52 +0000 Subject: [PATCH] [OCaml] Add an ocamlfind package llvm.all_backends. This package is useful for architecture-independent tools like llc. Patch by Jacques-Pascal Deplaix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207793 91177308-0d34-0410-b5e6-96231b3b80d8 --- bindings/ocaml/Makefile | 2 +- bindings/ocaml/all_backends/Makefile | 21 ++++++++++++ .../ocaml/all_backends/all_backends_ocaml.c | 32 +++++++++++++++++++ .../ocaml/all_backends/llvm_all_backends.ml | 10 ++++++ .../ocaml/all_backends/llvm_all_backends.mli | 11 +++++++ bindings/ocaml/llvm/META.llvm.in | 8 +++++ 6 files changed, 83 insertions(+), 1 deletion(-) create mode 100644 bindings/ocaml/all_backends/Makefile create mode 100644 bindings/ocaml/all_backends/all_backends_ocaml.c create mode 100644 bindings/ocaml/all_backends/llvm_all_backends.ml create mode 100644 bindings/ocaml/all_backends/llvm_all_backends.mli diff --git a/bindings/ocaml/Makefile b/bindings/ocaml/Makefile index 44562fe8db3..b0e1f09fa5b 100644 --- a/bindings/ocaml/Makefile +++ b/bindings/ocaml/Makefile @@ -9,7 +9,7 @@ LEVEL := ../.. DIRS = llvm bitreader bitwriter irreader analysis target executionengine \ - transforms linker backends + transforms linker backends all_backends ExtraMakefiles = $(PROJ_OBJ_DIR)/Makefile.ocaml ocamldoc: diff --git a/bindings/ocaml/all_backends/Makefile b/bindings/ocaml/all_backends/Makefile new file mode 100644 index 00000000000..a5ff290fe7b --- /dev/null +++ b/bindings/ocaml/all_backends/Makefile @@ -0,0 +1,21 @@ +##===- bindings/ocaml/all_backends/Makefile ----------------------*- Makefile -*-===## +# +# The LLVM Compiler Infrastructure +# +# This file is distributed under the University of Illinois Open Source +# License. See LICENSE.TXT for details. +# +##===----------------------------------------------------------------------===## +# +# This is the makefile for the Objective Caml Llvm_backends interface. +# +##===----------------------------------------------------------------------===## + +LEVEL := ../../.. +include $(LEVEL)/Makefile.config + +LIBRARYNAME := llvm_all_backends +UsedComponents := $(TARGETS_TO_BUILD) +UsedOcamlInterfaces := + +include ../Makefile.ocaml diff --git a/bindings/ocaml/all_backends/all_backends_ocaml.c b/bindings/ocaml/all_backends/all_backends_ocaml.c new file mode 100644 index 00000000000..8fe7d9b5d59 --- /dev/null +++ b/bindings/ocaml/all_backends/all_backends_ocaml.c @@ -0,0 +1,32 @@ +/*===-- all_backends_ocaml.c - LLVM OCaml Glue ------------------*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* 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 *| +|* 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/Target.h" +#include "caml/alloc.h" +#include "caml/fail.h" +#include "caml/memory.h" +#include "caml/custom.h" + +/* unit -> unit */ +CAMLprim value llvm_initialize_all(value Unit) { + LLVMInitializeAllTargetInfos(); + LLVMInitializeAllTargets(); + LLVMInitializeAllTargetMCs(); + LLVMInitializeAllAsmPrinters(); + LLVMInitializeAllAsmParsers(); + return Val_unit; +} diff --git a/bindings/ocaml/all_backends/llvm_all_backends.ml b/bindings/ocaml/all_backends/llvm_all_backends.ml new file mode 100644 index 00000000000..f4f4725707b --- /dev/null +++ b/bindings/ocaml/all_backends/llvm_all_backends.ml @@ -0,0 +1,10 @@ +(*===-- llvm_all_backends.ml - LLVM OCaml Interface -----------*- OCaml -*-===* + * + * The LLVM Compiler Infrastructure + * + * This file is distributed under the University of Illinois Open Source + * License. See LICENSE.TXT for details. + * + *===----------------------------------------------------------------------===*) + +external initialize : unit -> unit = "llvm_initialize_all" diff --git a/bindings/ocaml/all_backends/llvm_all_backends.mli b/bindings/ocaml/all_backends/llvm_all_backends.mli new file mode 100644 index 00000000000..1808544706c --- /dev/null +++ b/bindings/ocaml/all_backends/llvm_all_backends.mli @@ -0,0 +1,11 @@ +(*===-- llvm_all_backends.mli - LLVM OCaml Interface ----------*- OCaml -*-===* + * + * The LLVM Compiler Infrastructure + * + * This file is distributed under the University of Illinois Open Source + * License. See LICENSE.TXT for details. + * + *===----------------------------------------------------------------------===*) + +(** Initialize all the backends targets *) +val initialize : unit -> unit diff --git a/bindings/ocaml/llvm/META.llvm.in b/bindings/ocaml/llvm/META.llvm.in index c241ea514cb..edb84e0af0d 100644 --- a/bindings/ocaml/llvm/META.llvm.in +++ b/bindings/ocaml/llvm/META.llvm.in @@ -93,3 +93,11 @@ package "linker" ( archive(byte) = "llvm_linker.cma" archive(native) = "llvm_linker.cmxa" ) + +package "all_backends" ( + requires = "llvm" + version = "@PACKAGE_VERSION@" + description = "All backends for LLVM" + archive(byte) = "llvm_all_backends.cma" + archive(native) = "llvm_all_backends.cmxa" +) -- 2.34.1