Page MenuHomePhabricator

Please use GitHub pull requests for new patches. Avoid migrating existing patches. Phabricator shutdown timeline

Differential D136400 Diff 496489 llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c

Changeset View

Standalone View

View Options

llvm/bindings/ocaml/bitwriter/bitwriter_ocaml.c

/*===-- bitwriter_ocaml.c - LLVM OCaml Glue ---------------------*- C++ -*-===*\ /*===-- bitwriter_ocaml.c - LLVM OCaml Glue ---------------------*- C++ -*-===*\
|* *| |* *|
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *| |* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
|* Exceptions. *| |* Exceptions. *|
|* See https://llvm.org/LICENSE.txt for license information. *| |* See https://llvm.org/LICENSE.txt for license information. *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *| |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
|* *| |* *|
|*===----------------------------------------------------------------------===*| |*===----------------------------------------------------------------------===*|
|* *| |* *|
|* 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. *| |* 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/alloc.h"
#include "caml/mlvalues.h"
#include "caml/memory.h" #include "caml/memory.h"
#include "caml/mlvalues.h"
#include "llvm_ocaml.h"
#include "llvm-c/BitWriter.h"
#include "llvm-c/Core.h"
/* Llvm.llmodule -> string -> bool */ /* Llvm.llmodule -> string -> bool */
value llvm_write_bitcode_file(LLVMModuleRef M, value Path) { value llvm_write_bitcode_file(value M, value Path) {
int Result = LLVMWriteBitcodeToFile(M, String_val(Path)); CAMLparam2(M, Path);
return Val_bool(Result == 0); int Result = LLVMWriteBitcodeToFile(Module_val(M), String_val(Path));
CAMLreturn(Val_bool(Result == 0));
} }
/* ?unbuffered:bool -> Llvm.llmodule -> Unix.file_descr -> bool */ /* ?unbuffered:bool -> Llvm.llmodule -> Unix.file_descr -> bool */
value llvm_write_bitcode_to_fd(value U, LLVMModuleRef M, value FD) { value llvm_write_bitcode_to_fd(value U, value M, value FD) {
CAMLparam3(U, M, FD);
int Unbuffered; int Unbuffered;
int Result; int Result;
if (U == Val_int(0)) { if (U == Val_int(0)) {
Unbuffered = 0; Unbuffered = 0;
} else { } else {
Unbuffered = Bool_val(Field(U, 0)); Unbuffered = Bool_val(Field(U, 0));
} }
Result = LLVMWriteBitcodeToFD(M, Int_val(FD), 0, Unbuffered); Result = LLVMWriteBitcodeToFD(Module_val(M), Int_val(FD), 0, Unbuffered);
return Val_bool(Result == 0); CAMLreturn(Val_bool(Result == 0));
} }
/* Llvm.llmodule -> Llvm.llmemorybuffer */ /* Llvm.llmodule -> Llvm.llmemorybuffer */
LLVMMemoryBufferRef llvm_write_bitcode_to_memory_buffer(LLVMModuleRef M) { value llvm_write_bitcode_to_memory_buffer(value M) {
return LLVMWriteBitcodeToMemoryBuffer(M); CAMLparam1(M);
CAMLreturn(to_val(LLVMWriteBitcodeToMemoryBuffer(Module_val(M))));
} }