49 lines
2.1 KiB
C
49 lines
2.1 KiB
C
/*===-- bitwriter_ocaml.c - LLVM OCaml Glue ---------------------*- C++ -*-===*\
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|* *|
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|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
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|* Exceptions. *|
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|* See https://llvm.org/LICENSE.txt for license information. *|
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|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This file glues LLVM's OCaml interface to its C interface. These functions *|
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|* are by and large transparent wrappers to the corresponding C functions. *|
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|* *|
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|* Note that these functions intentionally take liberties with the CAMLparamX *|
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|* macros, since most of the parameters are not GC heap objects. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#include "llvm-c/BitWriter.h"
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#include "llvm-c/Core.h"
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#include "caml/alloc.h"
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#include "caml/mlvalues.h"
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#include "caml/memory.h"
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/* Llvm.llmodule -> string -> bool */
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value llvm_write_bitcode_file(LLVMModuleRef M, value Path) {
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int Result = LLVMWriteBitcodeToFile(M, String_val(Path));
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return Val_bool(Result == 0);
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}
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/* ?unbuffered:bool -> Llvm.llmodule -> Unix.file_descr -> bool */
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value llvm_write_bitcode_to_fd(value U, LLVMModuleRef M, value FD) {
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int Unbuffered;
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int Result;
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if (U == Val_int(0)) {
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Unbuffered = 0;
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} else {
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Unbuffered = Bool_val(Field(U, 0));
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}
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Result = LLVMWriteBitcodeToFD(M, Int_val(FD), 0, Unbuffered);
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return Val_bool(Result == 0);
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}
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/* Llvm.llmodule -> Llvm.llmemorybuffer */
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LLVMMemoryBufferRef llvm_write_bitcode_to_memory_buffer(LLVMModuleRef M) {
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return LLVMWriteBitcodeToMemoryBuffer(M);
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}
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