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1 //
2 // Copyright 2016 Francisco Jerez
3 //
4 // Permission is hereby granted, free of charge, to any person obtaining a
5 // copy of this software and associated documentation files (the "Software"),
6 // to deal in the Software without restriction, including without limitation
7 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 // and/or sell copies of the Software, and to permit persons to whom the
9 // Software is furnished to do so, subject to the following conditions:
10 //
11 // The above copyright notice and this permission notice shall be included in
12 // all copies or substantial portions of the Software.
13 //
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 // OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 // OTHER DEALINGS IN THE SOFTWARE.
21 //
22 
23 ///
24 /// \file
25 /// Tools to generate various forms of binary code from existing LLVM IR in
26 /// the given llvm::Module object and output the result as a clover::module.
27 ///
28 
29 #ifndef CLOVER_LLVM_CODEGEN_HPP
30 #define CLOVER_LLVM_CODEGEN_HPP
31 
32 #include "llvm/util.hpp"
33 #include "core/module.hpp"
34 
35 #include <llvm/IR/Module.h>
36 
37 #include <clang/Frontend/CompilerInstance.h>
38 
39 namespace clover {
40    namespace llvm {
41       module
42       build_module_bitcode(const ::llvm::Module &mod,
43                            const clang::CompilerInstance &c);
44 
45       std::string
46       print_module_bitcode(const ::llvm::Module &mod);
47 
48       module
49       build_module_library(const ::llvm::Module &mod,
50                            enum module::section::type section_type);
51 
52       std::unique_ptr< ::llvm::Module>
53       parse_module_library(const module &m, ::llvm::LLVMContext &ctx,
54                            std::string &r_log);
55 
56       module
57       build_module_native(::llvm::Module &mod, const target &target,
58                           const clang::CompilerInstance &c,
59                           std::string &r_log);
60 
61       std::string
62       print_module_native(const ::llvm::Module &mod, const target &target);
63 
64       module
65       build_module_common(const ::llvm::Module &mod,
66                           const std::vector<char> &code,
67                           const std::map<std::string, unsigned> &offsets,
68                           const clang::CompilerInstance &c);
69    }
70 }
71 
72 #endif
73