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1 //===- subzero/src/IceCompileServer.cpp - Compile server ------------------===// | 1 //===- subzero/src/IceCompileServer.cpp - Compile server ------------------===// |
2 // | 2 // |
3 // The Subzero Code Generator | 3 // The Subzero Code Generator |
4 // | 4 // |
5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
7 // | 7 // |
8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
9 /// | 9 /// |
10 /// \file | 10 /// \file |
11 /// \brief Defines the basic commandline-based compile server. | 11 /// \brief Defines the basic commandline-based compile server. |
12 /// | 12 /// |
13 //===----------------------------------------------------------------------===// | 13 //===----------------------------------------------------------------------===// |
14 | 14 |
15 #include "IceCompileServer.h" | 15 #include "IceCompileServer.h" |
16 | 16 |
17 #include "IceClFlags.h" | 17 #include "IceClFlags.h" |
18 #include "IceELFStreamer.h" | 18 #include "IceELFStreamer.h" |
19 #include "IceGlobalContext.h" | 19 #include "IceGlobalContext.h" |
20 #include "LinuxMallocProfiling.h" | 20 #include "LinuxMallocProfiling.h" |
21 | 21 |
22 #ifdef __clang__ | 22 #ifdef __clang__ |
23 #pragma clang diagnostic push | 23 #pragma clang diagnostic push |
24 #pragma clang diagnostic ignored "-Wunused-parameter" | 24 #pragma clang diagnostic ignored "-Wunused-parameter" |
25 #endif // __clang__ | 25 #endif // __clang__ |
26 | 26 |
| 27 #ifdef PNACL_LLVM |
27 #include "llvm/Bitcode/NaCl/NaClBitcodeMungeUtils.h" | 28 #include "llvm/Bitcode/NaCl/NaClBitcodeMungeUtils.h" |
| 29 #endif // PNACL_LLVM |
28 #include "llvm/Support/FileSystem.h" | 30 #include "llvm/Support/FileSystem.h" |
29 #include "llvm/Support/raw_os_ostream.h" | 31 #include "llvm/Support/raw_os_ostream.h" |
30 #include "llvm/Support/Signals.h" | 32 #include "llvm/Support/Signals.h" |
31 #include "llvm/Support/SourceMgr.h" | 33 #include "llvm/Support/SourceMgr.h" |
32 #include "llvm/Support/StreamingMemoryObject.h" | 34 #include "llvm/Support/StreamingMemoryObject.h" |
33 | 35 |
34 #ifdef __clang__ | 36 #ifdef __clang__ |
35 #pragma clang diagnostic pop | 37 #pragma clang diagnostic pop |
36 #endif // __clang__ | 38 #endif // __clang__ |
37 | 39 |
38 #include <cstdio> | 40 #include <cstdio> |
39 #include <fstream> | 41 #include <fstream> |
40 #include <iostream> | 42 #include <iostream> |
41 #include <thread> | 43 #include <thread> |
42 | 44 |
43 namespace Ice { | 45 namespace Ice { |
44 | 46 |
45 namespace { | 47 namespace { |
46 | 48 |
47 // Define a SmallVector backed buffer as a data stream, so that it can hold the | 49 // Define a SmallVector backed buffer as a data stream, so that it can hold the |
48 // generated binary version of the textual bitcode in the input file. | 50 // generated binary version of the textual bitcode in the input file. |
49 class TextDataStreamer : public llvm::DataStreamer { | 51 class TextDataStreamer : public llvm::DataStreamer { |
50 public: | 52 public: |
51 TextDataStreamer() = default; | 53 TextDataStreamer() = default; |
52 ~TextDataStreamer() final = default; | 54 ~TextDataStreamer() final = default; |
53 #ifdef PNACL_LLVM | 55 #ifdef PNACL_LLVM |
54 using CreateType = TextDataStreamer *; | 56 using CreateType = TextDataStreamer *; |
55 #else // !PNACL_LLVM | 57 #else // !PNACL_LLVM |
56 using CreateType = std::unique_ptr<TextDataStreamer>; | 58 using CreateType = std::unique_ptr<TextDataStreamer>; |
57 #endif // !PNACL_LLVM | 59 #endif // !PNACL_LLVM |
58 static CreateType create(const std::string &Filename, | 60 static CreateType create(const std::string &Filename, std::string *Err); |
59 std::string *Err); | |
60 size_t GetBytes(unsigned char *Buf, size_t Len) final; | 61 size_t GetBytes(unsigned char *Buf, size_t Len) final; |
61 | 62 |
62 private: | 63 private: |
63 llvm::SmallVector<char, 1024> BitcodeBuffer; | 64 llvm::SmallVector<char, 1024> BitcodeBuffer; |
64 size_t Cursor = 0; | 65 size_t Cursor = 0; |
65 }; | 66 }; |
66 | 67 |
67 TextDataStreamer::CreateType TextDataStreamer::create(const std::string &Filenam
e, | 68 TextDataStreamer::CreateType |
68 std::string *Err) { | 69 TextDataStreamer::create(const std::string &Filename, std::string *Err) { |
69 #ifdef PNACL_LLVM | 70 #ifdef PNACL_LLVM |
70 TextDataStreamer *Streamer = new TextDataStreamer(); | 71 TextDataStreamer *Streamer = new TextDataStreamer(); |
71 llvm::raw_string_ostream ErrStrm(*Err); | 72 llvm::raw_string_ostream ErrStrm(*Err); |
72 if (std::error_code EC = llvm::readNaClRecordTextAndBuildBitcode( | 73 if (std::error_code EC = llvm::readNaClRecordTextAndBuildBitcode( |
73 Filename, Streamer->BitcodeBuffer, &ErrStrm)) { | 74 Filename, Streamer->BitcodeBuffer, &ErrStrm)) { |
74 ErrStrm << EC.message(); | 75 ErrStrm << EC.message(); |
75 ErrStrm.flush(); | 76 ErrStrm.flush(); |
76 delete Streamer; | 77 delete Streamer; |
77 return nullptr; | 78 return nullptr; |
78 } | 79 } |
79 ErrStrm.flush(); | 80 ErrStrm.flush(); |
80 return Streamer; | 81 return Streamer; |
81 #else // !PNACL_LLVM | 82 #else // !PNACL_LLVM |
82 return CreateType(); | 83 return CreateType(); |
83 #endif // !PNACL_LLVM | 84 #endif // !PNACL_LLVM |
84 } | 85 } |
85 | 86 |
86 size_t TextDataStreamer::GetBytes(unsigned char *Buf, size_t Len) { | 87 size_t TextDataStreamer::GetBytes(unsigned char *Buf, size_t Len) { |
87 if (Cursor >= BitcodeBuffer.size()) | 88 if (Cursor >= BitcodeBuffer.size()) |
88 return 0; | 89 return 0; |
89 size_t Remaining = BitcodeBuffer.size(); | 90 size_t Remaining = BitcodeBuffer.size(); |
90 Len = std::min(Len, Remaining); | 91 Len = std::min(Len, Remaining); |
91 for (size_t i = 0; i < Len; ++i) | 92 for (size_t i = 0; i < Len; ++i) |
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249 } else { | 250 } else { |
250 getCompiler().run(Flags, *Ctx.get(), std::move(InputStream)); | 251 getCompiler().run(Flags, *Ctx.get(), std::move(InputStream)); |
251 } | 252 } |
252 transferErrorCode( | 253 transferErrorCode( |
253 getReturnValue(static_cast<ErrorCodes>(Ctx->getErrorStatus()->value()))); | 254 getReturnValue(static_cast<ErrorCodes>(Ctx->getErrorStatus()->value()))); |
254 Ctx->dumpConstantLookupCounts(); | 255 Ctx->dumpConstantLookupCounts(); |
255 Ctx->dumpStrings(); | 256 Ctx->dumpStrings(); |
256 } | 257 } |
257 | 258 |
258 } // end of namespace Ice | 259 } // end of namespace Ice |
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