V8 Project
version.cc
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27 
28 #include "src/v8.h"
29 
30 #include "src/version.h"
31 
32 // These macros define the version number for the current version.
33 // NOTE these macros are used by some of the tool scripts and the build
34 // system so their names cannot be changed without changing the scripts.
35 #define MAJOR_VERSION 3
36 #define MINOR_VERSION 29
37 #define BUILD_NUMBER 93
38 #define PATCH_LEVEL 0
39 // Use 1 for candidates and 0 otherwise.
40 // (Boolean macro values are not supported by all preprocessors.)
41 #define IS_CANDIDATE_VERSION 0
42 
43 // Define SONAME to have the build system put a specific SONAME into the
44 // shared library instead the generic SONAME generated from the V8 version
45 // number. This define is mainly used by the build system script.
46 #define SONAME ""
47 
48 #if IS_CANDIDATE_VERSION
49 #define CANDIDATE_STRING " (candidate)"
50 #else
51 #define CANDIDATE_STRING ""
52 #endif
53 
54 #define SX(x) #x
55 #define S(x) SX(x)
56 
57 #if PATCH_LEVEL > 0
58 #define VERSION_STRING \
59  S(MAJOR_VERSION) "." S(MINOR_VERSION) "." S(BUILD_NUMBER) "." \
60  S(PATCH_LEVEL) CANDIDATE_STRING
61 #else
62 #define VERSION_STRING \
63  S(MAJOR_VERSION) "." S(MINOR_VERSION) "." S(BUILD_NUMBER) \
64  CANDIDATE_STRING
65 #endif
66 
67 namespace v8 {
68 namespace internal {
69 
75 const char* Version::soname_ = SONAME;
77 
78 // Calculate the V8 version string.
80  const char* candidate = IsCandidate() ? " (candidate)" : "";
81 #ifdef USE_SIMULATOR
82  const char* is_simulator = " SIMULATOR";
83 #else
84  const char* is_simulator = "";
85 #endif // USE_SIMULATOR
86  if (GetPatch() > 0) {
87  SNPrintF(str, "%d.%d.%d.%d%s%s",
88  GetMajor(), GetMinor(), GetBuild(), GetPatch(), candidate,
89  is_simulator);
90  } else {
91  SNPrintF(str, "%d.%d.%d%s%s",
92  GetMajor(), GetMinor(), GetBuild(), candidate,
93  is_simulator);
94  }
95 }
96 
97 
98 // Calculate the SONAME for the V8 shared library.
100  if (soname_ == NULL || *soname_ == '\0') {
101  // Generate generic SONAME if no specific SONAME is defined.
102  const char* candidate = IsCandidate() ? "-candidate" : "";
103  if (GetPatch() > 0) {
104  SNPrintF(str, "libv8-%d.%d.%d.%d%s.so",
105  GetMajor(), GetMinor(), GetBuild(), GetPatch(), candidate);
106  } else {
107  SNPrintF(str, "libv8-%d.%d.%d%s.so",
108  GetMajor(), GetMinor(), GetBuild(), candidate);
109  }
110  } else {
111  // Use specific SONAME.
112  SNPrintF(str, "%s", soname_);
113  }
114 }
115 
116 } } // namespace v8::internal
static int build_
Definition: version.h:33
static int GetMajor()
Definition: version.h:14
static int GetBuild()
Definition: version.h:16
static int GetPatch()
Definition: version.h:17
static int GetMinor()
Definition: version.h:15
static bool candidate_
Definition: version.h:35
static const char * version_string_
Definition: version.h:37
static const char * soname_
Definition: version.h:36
static void GetSONAME(Vector< char > str)
Definition: version.cc:99
static int minor_
Definition: version.h:32
static int patch_
Definition: version.h:34
static bool IsCandidate()
Definition: version.h:18
static int major_
Definition: version.h:31
static void GetString(Vector< char > str)
Definition: version.cc:79
enable harmony numeric enable harmony object literal extensions Optimize object Array DOM strings and string trace pretenuring decisions of HAllocate instructions Enables optimizations which favor memory size over execution speed maximum source size in bytes considered for a single inlining maximum cumulative number of AST nodes considered for inlining trace the tracking of allocation sites deoptimize every n garbage collections perform array bounds checks elimination analyze liveness of environment slots and zap dead values flushes the cache of optimized code for closures on every GC allow uint32 values on optimize frames if they are used only in safe operations track concurrent recompilation artificial compilation delay in ms do not emit check maps for constant values that have a leaf deoptimize the optimized code if the layout of the maps changes enable context specialization in TurboFan execution budget before interrupt is triggered max percentage of megamorphic generic ICs to allow optimization enable use of SAHF instruction if enable use of VFP3 instructions if available enable use of NEON instructions if enable use of SDIV and UDIV instructions if enable use of MLS instructions if enable loading bit constant by means of movw movt instruction enable unaligned accesses for enable use of d16 d31 registers on ARM this requires VFP3 force all emitted branches to be in long enable alignment of csp to bytes on platforms which prefer the register to always be NULL
int SNPrintF(Vector< char > str, const char *format,...)
Definition: utils.cc:105
Debugger support for the V8 JavaScript engine.
Definition: accessors.cc:20
#define IS_CANDIDATE_VERSION
Definition: version.cc:41
#define SONAME
Definition: version.cc:46
#define MINOR_VERSION
Definition: version.cc:36
#define VERSION_STRING
Definition: version.cc:62
#define PATCH_LEVEL
Definition: version.cc:38
#define MAJOR_VERSION
Definition: version.cc:35
#define BUILD_NUMBER
Definition: version.cc:37