Commit Graph

68 Commits

Author SHA1 Message Date
Gordon Henriksen
0a1f248f28 Disabling a RUN line that's broken until addrspace roundtrips
through llvm-as|llvm-dis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45097 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-17 16:09:28 +00:00
Gordon Henriksen
57cebeec7b C and Ocaml bindings for address spaces, for that burgeoning market
for Ocaml-based compilers targeting embedded devices. :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45096 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-17 16:08:32 +00:00
Gordon Henriksen
1ae6135fa3 Add (very basic) bindings for ModuleProvider.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44899 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-12 01:04:30 +00:00
Gordon Henriksen
bbc6597f02 Adding Ocaml bindings for the bitreader as requested by Sarah
Thompson. Usage should be something like this:

open Llvm
open Llvm_bitreader

match read_bitcode_file fn with
  | Bitreader_failure msg ->
      prerr_endline msg
  | Bitreader_success m -> 
      ...;
      dispose_module m

Compile with: ocamlc llvm.cma llvm_bitreader.cma
              ocamlopt llvm.cmxa llvm_bitreader.cmxa


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44824 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-11 00:20:48 +00:00
Gordon Henriksen
80a75bfae9 Adding a collector name attribute to Function in the IR. These
methods are new to Function:

  bool hasCollector() const;
  const std::string &getCollector() const;
  void setCollector(const std::string &);
  void clearCollector();

The assembly representation is as such:

  define void @f() gc "shadow-stack" { ...

The implementation uses an on-the-side table to map Functions to 
collector names, such that there is no overhead. A StringPool is 
further used to unique collector names, which are extremely
likely to be unique per process.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44769 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-10 03:18:06 +00:00
Gordon Henriksen
c8d7194b48 Fix a typo noticed by Alain Frisch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44493 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-01 20:59:23 +00:00
Gordon Henriksen
2618a6c112 C and Objective Caml bindings for PHINode::addIncoming etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42760 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 18:14:39 +00:00
Gordon Henriksen
6d6203dff3 C and Objective Caml bindings for getFunction and getNamedGlobal. Also enhanced
the Objective Caml 'declare_*' functions to behave more or less like
getOrInsertFunction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42740 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 03:45:09 +00:00
Gordon Henriksen
c84c16be9b C and Objective Caml bindings for GlobalVariable::isConstant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42736 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 17:31:42 +00:00
Gordon Henriksen
1cf08fddc7 C and Objective Caml bindings for PATypeHolder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42713 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-07 00:13:35 +00:00
Gordon Henriksen
c0491ac8b6 Bindings for the verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42707 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 21:00:36 +00:00
Gordon Henriksen
957f9fe1cc Adopting a uniform naming convention for type constructors in
bindings (part le deux).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42701 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 16:56:09 +00:00
Gordon Henriksen
e3b989d4a4 Adopting a uniform naming convention for constant constructors in bindings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42697 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 15:11:06 +00:00
Gordon Henriksen
4647569fe7 Adding C and Ocaml bindings for ConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42696 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 14:29:36 +00:00
Gordon Henriksen
46abf91f73 Added C and Ocaml bindings for functions, basic blocks, and
instruction creation. No support yet for instruction introspection.

Also eliminated allocas from the Ocaml bindings for portability,
and avoided unnecessary casts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42367 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-26 20:56:12 +00:00
Gordon Henriksen
a8c3660c1a Incorporating review feedback for GC verifier patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42163 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-20 16:47:41 +00:00
Gordon Henriksen
344be5fbec Tests of the ocaml (and thus C) bindings for constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42101 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18 18:07:51 +00:00
Gordon Henriksen
8ef426baa3 Adding ocaml language bindings for the vmcore and bitwriter libraries. These are
built atop the C language bindings, and user programs can link with them as 
such:

  # Bytecode
  ocamlc -cc g++ llvm.cma llvmbitwriter.cma -o example example.ml
  # Native
  ocamlopt -cc g++ llvm.cmxa llvmbitwriter.cmxa -o example.opt example.ml

The vmcore.ml test exercises most/all of the APIs thus far bound. Unfortunately,
they're not yet numerous enough to write hello world. But:

  $ cat example.ml
  (* example.ml *)
  
  open Llvm
  open Llvm_bitwriter
  
  let _ =
    let filename = Sys.argv.(1) in
    let m = create_module filename in
    
    let v = make_int_constant i32_type 42 false in
    let g = define_global "hello_world" v m in
    
    if not (write_bitcode_file m filename) then exit 1;
    
    dispose_module m;

  $ ocamlc -cc g++ llvm.cma llvm_bitwriter.cma -o example example.ml
  File "example.ml", line 11, characters 6-7:
  Warning Y: unused variable g.
  $ ./example example.bc
  $ llvm-dis < example.bc
  ; ModuleID = '<stdin>'
  @hello_world = global i32 42            ; <i32*> [#uses=0]

The ocaml test cases provide effective tests for the C interfaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42093 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18 12:49:39 +00:00