1
0
forked from mirrors/0ad

Second (main) commit for the SpiderMonkey upgrade.

This commit contains all the required changes to our source files and
build scripts (hopefully).
A next commit will remove the old stuff of SpiderMonkey 1.8.5.

Spcial thanks to:
 - H4writer who helped a lot mainly with the performance issues we
had/have, but also with other problems or questions.
 - Leper for the review.
 - Historic_bruno for implementing the build scripts on Mac OS X and
testing on the Mac.
 - The people from the #jsapi channel and from
mozilla.dev.tech.js-engine who answered a lot of questions and helped
solving problems.
 - All the other people who helped

Refs #1886
Fixes #2442
Fixes #2416

This was SVN commit r14877.
This commit is contained in:
Yves
2014-03-28 20:26:32 +00:00
parent 6f6b841af3
commit e9e05f4efc
58 changed files with 1661 additions and 1378 deletions
+49 -37
View File
@@ -23,60 +23,53 @@
# ifndef WIN32
# define WIN32 // SpiderMonkey expects this
# endif
// The jsval struct type causes crashes due to weird miscompilation
// issues in (at least) VC2008, so force it to be the less-type-safe
// non-struct type instead
# define JS_NO_JSVAL_JSID_STRUCT_TYPES
// Make JS think the int8_t etc types are defined, since wposix_types.h emulates
// the ones that are needed and this avoids conflicting definitions
# define JS_SYS_TYPES_H_DEFINES_EXACT_SIZE_TYPES
#else // If not Windows, then Unix:
# define XP_UNIX
// In DEBUG mode, jsval defaults to struct types. Normally we build separate
// debug/release mode versions of the library, but when using --with-system-mozjs185
// it's always a release mode library, so we have to disable struct types for
// ABI compatibility
# if defined(DEBUG) && defined(WITH_SYSTEM_MOZJS185)
# define JS_NO_JSVAL_JSID_STRUCT_TYPES
# endif
#endif
// (we don't support XP_OS2 or XP_BEOS)
// Guess whether the library was compiled with the release-mode or debug-mode ABI
// (for JS_DumpHeap etc)
#if defined(DEBUG) && !defined(WITH_SYSTEM_MOZJS185)
#if defined(DEBUG) && !defined(WITH_SYSTEM_MOZJS24)
# define MOZJS_DEBUG_ABI 1
#else
# define MOZJS_DEBUG_ABI 0
#endif
// SpiderMonkey wants the DEBUG flag
#ifndef NDEBUG
# ifndef DEBUG
# define DEBUG
# endif
#endif
// Ignore some harmless warnings triggered by jsapi.h
#if GCC_VERSION >= 402 // (older GCCs don't support this pragma)
// Not all of these warnings can be disabled in older versions of GCC.
// The version checking was taken from the manual here:
// http://gcc.gnu.org/onlinedocs/
// Choose the version and navigate to "Options to Request or Suppress Warnings"
// or for some flags "Options Controlling C++ Dialect".
#if GCC_VERSION >= 402
# if GCC_VERSION >= 406 // store user flags
# pragma GCC diagnostic push
# endif
# pragma GCC diagnostic ignored "-Wunused-parameter"
# pragma GCC diagnostic ignored "-Wredundant-decls"
# pragma GCC diagnostic ignored "-Wundef" // Some versions of GCC will still print warnings (see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53431).
# pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
# if GCC_VERSION >= 403
# pragma GCC diagnostic ignored "-Wignored-qualifiers"
# endif
#endif
#if MSC_VERSION
// warnings which are also disabled for the files that include this header
// For the transition from JSBool to bool
# pragma warning(disable:4800) // "forcing value to bool 'true' or 'false' (performance warning)
# pragma warning(disable:4805) // '==' : unsafe mix of type 'JSBool' and type 'bool' in operation
// warnings only disabled for the SpiderMonkey headers
# pragma warning(push)
# pragma warning(disable:4480) // "nonstandard extension used: specifying underlying type for enum"
# pragma warning(disable:4100) // "unreferenced formal parameter"
# pragma warning(disable:4512) // "assignment operator could not be generated"
# pragma warning(disable:4265) // "class has virtual functions, but destructor is not virtual"
# pragma warning(disable:4251) // "class 'X' needs to have dll-interface to be used by clients of struct 'Y'"
#endif
#include "js/jsapi.h"
#include "jspubtd.h"
#include "jsapi.h"
#if MSC_VERSION
# pragma warning(pop)
@@ -84,15 +77,34 @@
#if GCC_VERSION >= 402
# pragma GCC diagnostic warning "-Wunused-parameter"
# pragma GCC diagnostic warning "-Wredundant-decls"
# pragma GCC diagnostic warning "-Wundef"
# pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
# if GCC_VERSION >= 403
# pragma GCC diagnostic warning "-Wignored-qualifiers"
# endif
# if GCC_VERSION >= 406
// restore user flags (and we don't have to manually restore the warning levels for GCC >= 4.6)
# pragma GCC diagnostic pop
# endif
#endif
#if JS_VERSION != 185
#error Your compiler is trying to use an incorrect version of the SpiderMonkey library.
#if MOZJS_MAJOR_VERSION != 24
#error Your compiler is trying to use an incorrect major version of the SpiderMonkey library.
#error The only version that works is the one in the libraries/spidermonkey/ directory,
#error and it will not work with a typical system-installed version.
#error Make sure you have got all the right files and include paths.
#endif
#if MOZJS_MINOR_VERSION != 2
#error Your compiler is trying to use an untested minor version of the SpiderMonkey library.
#error If you are a package maintainer, please make sure to check very carefully that this version does not change
#error the behaviour of the code executed by SpiderMonkey.
#error Different parts of the game (e.g. the multiplayer mode) rely on deterministic behaviour of the JavaScript engine.
#error A simple way for testing this would be playing a network game with one player using the old version and one player using the new version.
#error Another way for testing is running replays and comparing the final hash (check trac.wildfiregames.com/wiki/Debugging#Replaymode).
#error For more information check this link: trac.wildfiregames.com/wiki/Debugging#Outofsync
#endif
class ScriptInterface;
class CScriptVal;
class CScriptValRooted;