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43 lines
1.9 KiB
43 lines
1.9 KiB
4 months ago
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/*===-- 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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\*===----------------------------------------------------------------------===*/
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#include "llvm-c/BitReader.h"
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#include "llvm-c/Core.h"
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#include "caml/alloc.h"
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#include "caml/fail.h"
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#include "caml/memory.h"
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#include "caml/callback.h"
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void llvm_raise(value Prototype, char *Message);
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/* Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule */
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CAMLprim LLVMModuleRef llvm_get_module(LLVMContextRef C, LLVMMemoryBufferRef MemBuf) {
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LLVMModuleRef M;
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if (LLVMGetBitcodeModuleInContext2(C, MemBuf, &M))
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llvm_raise(*caml_named_value("Llvm_bitreader.Error"), LLVMCreateMessage(""));
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return M;
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}
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/* Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule */
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CAMLprim LLVMModuleRef llvm_parse_bitcode(LLVMContextRef C, LLVMMemoryBufferRef MemBuf) {
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LLVMModuleRef M;
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if (LLVMParseBitcodeInContext2(C, MemBuf, &M))
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llvm_raise(*caml_named_value("Llvm_bitreader.Error"), LLVMCreateMessage(""));
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return M;
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}
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