Commit Graph

63 Commits

Author SHA1 Message Date
brendan@mozilla.org
fc623a24eb Optimize ComputeGlobalThis (395993, r=mrbkap). 2008-02-15 18:46:46 -08:00
igor@mir2.org
f86e5a86d2 Bug 416601: property cache is properly disabled under with statements with generators. r=brendan a1.9=blocking1.9 2008-02-15 03:38:40 -08:00
igor@mir2.org
ac22737548 Bug 309894: non-recursive XML-filtering implementation. r,a1.9=brendan 2008-02-13 06:32:31 -08:00
brendan@mozilla.org
1379a0de12 Avoid O(n^2) hazard under JS_ARENA_RELEASE, simplifying arena-pool usage and eliminating debug code (416628, r=igor). 2008-02-11 00:55:02 -08:00
brendan@mozilla.org
23c36b84f4 Return of the property cache (365851, r=shaver). 2008-02-07 15:18:45 -08:00
igor@mir2.org
b80ad65983 Bug 354135: protect against oo recursion in e4x. r,a=brendan, a1.9b3=mtschrep 2008-01-31 22:01:17 -08:00
brendan@mozilla.org
2d27499625 Final js1.8 feature: sugar for object destructuring (404734, r=mrbkap). 2008-01-29 22:27:13 -08:00
brendan@mozilla.org
6b498ff79d Fix #if-related bug that broken compilation of pre-1.7 versions (bug 412894, r=timeless). 2008-01-26 23:58:06 -08:00
igor@mir2.org
d8ee415593 Bug 410649: function statement and destructuring parameter name clash now favours the function. r,a=brendan 2008-01-20 02:34:06 -08:00
brendan@mozilla.org
d56e272e19 * Menu of -D flags for enabling instrumentation, as a commented-out CFLAGS += setting for convenient testing. * js_FindProperty and js_LookupPropertyWithFlags return indexes into the scope and prototype chains, respectively, to support internal instrumentation, and to pave the way for the return of the property cache (bug 365851).. * jsutil.[ch] JSBasicStats struct and functions for computing mean/sigma/max and auto-scaling histogram. * JS_SCOPE_DEPTH_METER instrumentation for compile- and run-time scope chain length instrumentation: + At compile time, rt->hostenvScopeDepthStats and rt->lexicalScopeDepthStats meter scope chains passed into the compile and evaluate APIs. + At runtime, rt->protoLookupDepthStats and rt->scopeSearchDepthStats track steps along the prototype and scope chains until the sought-after property is found. * JS_ARENAMETER uses JSBasicStats now. * Added rt->liveScopePropsPreSweep to fix the property tree stats code that rotted when property tree sweeping moved to after the finalization phase. * Un-bitrotted some DEBUG_brendan code, turned some off for myself via XXX. * Mac OS X toolchain requires initialized data shared across dynamic library member files, outlaws common data, so initialize extern metering vars. * Old HASHMETER code in jshash.[ch] is now JS_HASHMETER-controlled and based on JSBasicStats. * DEBUG_scopemeters macro renamed JS_DUMP_SCOPE_METERS; uses JSBasicStats now. * Disentangle DEBUG and DUMP_SCOPE_STATS (now JS_DUMP_PROPTREE_STATS) and fix inconsistent thread safety for liveScopeProps (sometimes atomic-incremented, sometimes runtime-locked). * Compiler-modeled maxScopeDepth will propagate via JSScript to runtime for capability-based, interpreter-inlined cache hit qualifier bits, to bypass scope and prototype chain lookup by optimizing for common monomorphic get, set, and call site referencing a prototype property in a well-named object (no shadowing or mutation in 99.9% of the cases). 2008-01-12 16:31:31 -08:00
benjamin@smedbergs.us
3a92106058 Bug 410929 - Bad C++isms in js/src, r=crowder 2008-01-06 08:28:46 -08:00
igor@mir2.org
136aa3e109 Bug 410653: make sure that the generator cleanup code is called on all code paths. r,a=brendan 2008-01-03 10:13:42 -08:00
igor@mir2.org
365cedcc72 Bug 408271: check for missing return when parsing a function body in one place. r,a=brendan 2007-12-21 11:11:46 -08:00
igor@mir2.org
33dfb48ca3 Bug 406477: eval with function statements adds the function to the proper var object. r,a=brendan 2007-12-11 02:43:56 -08:00
gavin@gavinsharp.com
5308ee78ac Bug 406769: simple code now causes a slow script warning dialog to appear when it didn't before (fix bad regression in the global variable optimizer), patch by Igor Bukanov <igor@mir2.org>, r=brendan, a=schrep for M10 landing 2007-12-09 14:37:27 -08:00
crowder@fiverocks.com
eade185112 Bug 407024 - Fatal JS_Assert "JSVAL_IS_NUMBER(pn3->pn_val) || JSVAL_IS_STRING(pn3->pn_val) || JSVAL_IS_BOOLEAN(pn3->pn_val)", patch by Igor Bukanov <igor@mir2.org>, r=brendan, approvalM10=schrep 2007-12-07 13:36:58 -08:00
igor@mir2.org
4ea52a97d6 Bug 406765: quelling GCC unitialized overwarning. r,a=brendan aM10=dsicore 2007-12-06 00:52:03 -08:00
jwalden@mit.edu
d3b11a2cbf Bug 376957 - Prevent data leaks from cross-site JSON loads (JavaScript literals), by making the global name bindings ReadOnly/DontDelete and making [] and {} use the global bindings. Still more that can be done here, but this covers a lot of the fix. r+a=brendan 2007-12-03 19:05:24 -08:00
igor@mir2.org
22c2a33a75 Bug 403878: No compiler pseudo-frames when compiling functions. r,a=brendan 2007-11-29 06:49:42 -08:00
igor@mir2.org
e46dc99233 Bug 394941: report exhausting of the script memory quota as ordinary runtime exceptions. r=brendan, a1.9=beltzner 2007-11-22 14:21:18 -08:00
igor@mir2.org
a4162380a8 Bug 398609: simpler handling of hidden properties, r,a=brendan 2007-11-19 09:15:45 -08:00
igor@mir2.org
7d6e57125d Bug 398609: backing out due to test failures. 2007-11-18 16:58:46 -08:00
igor@mir2.org
64dc5b1984 Bug 398609: cleanup of hidden properties support. r,a=brendan 2007-11-18 16:36:49 -08:00
igor@mir2.org
8b7011f509 bug 397289: removing JSParseNode.pn_ts. r,a=brendan 2007-11-13 14:18:17 -08:00
igor@mir2.org
837c046912 Bug 398609: Backing out due to mochi test failure. 2007-11-13 07:47:28 -08:00
igor@mir2.org
6c43fd5702 Bug 398609: cleanup of hidden properties. r,a=brendan 2007-11-13 06:56:18 -08:00
igor@mir2.org
8b7c86c157 Bug 398085: better handling of long jumps in the bytecode. r,a=brendan,aM9=beltzner 2007-11-06 11:41:04 -08:00
igor@mir2.org
fa98070cd2 Bug 397210: JSTokenStream is stored in JSParseContext. r=brendan 2007-10-02 16:10:09 -07:00
igor@mir2.org
91ee82b969 Backing out the patch 397210. 2007-10-01 13:46:10 -07:00
igor@mir2.org
9ffab6a112 Bug 397210: JSTokenStream is stored in JSParseContext. r=brendan 2007-10-01 13:25:25 -07:00
igor@mir2.org
fe1659e34d Bug 394673: avoid recursion with long chains of "||" or "&&" in JS code. r=brendan 2007-09-19 14:53:17 -07:00
brendan@mozilla.org
ecc84d4fb5 Fix old bug involving eval of a local function named by an existing local var (395907, r=mrbkap). 2007-09-14 17:13:37 -07:00
igor@mir2.org
14e3457a58 Bug 386265: using double kashing for atoms. r=brendan 2007-08-11 13:25:16 -07:00
igor@mir2.org
1b67c3135b Bug 387286: patch from Rich Dougherty to name constitently JOF_* flags. r=me 2007-08-08 06:35:05 -07:00
brendan@mozilla.org
ba3ad2ce7a Fast (frame-less) native call optimizations (385393, r=igor). 2007-08-01 21:33:52 -07:00
brendan@mozilla.org
18e7692117 Backing out, see bug 389122 and orange or red tinderboxes. 2007-07-21 16:21:20 -07:00
brendan@mozilla.org
5f038f69ae Fast natives and related optimizations (385393, r=igor). 2007-07-21 14:39:42 -07:00
igor@mir2.org
7f9b5d19e5 Bug 387909: make sure that [generator] is the first bytecode. r=brendan 2007-07-13 14:23:39 -07:00
igor@mir2.org
a3be4211d4 Bug 357016: Patch from Edward Lee to restore ability to compile SpiderMonkey with C++ compiler. It was broken after my changes. r=myself 2007-07-12 00:48:50 -07:00
igor@mir2.org
a4c622bced Bug 386885: JSAtom.number is removed in favour of using atoms itself for hashing. r=brendan 2007-07-11 02:25:45 -07:00
igor@mir2.org
ab560f0cb7 Bug 385729: objects and regexps are stored in separated tables in JSScript. r=brendan,mrbkap 2007-07-08 02:03:34 -07:00
brendan@mozilla.org
d3ce030899 Fix degenerate unsigned (enum) comparisons (357016, r=igor). 2007-07-05 16:25:27 -07:00
crowder@fiverocks.com
daa4556abc Bug 357016: spidermonkey should be buildable by a C++ compiler, patch by
crowder/Jason Orendorff, r=brendan
2007-07-05 13:37:47 -07:00
igor@mir2.org
9137bfaf4e Bug 349326: for-in loop now always closes iterator objects. r=brendan 2007-07-02 05:13:23 -07:00
igor@mir2.org
64f1c8053d Bug 384478: Patch from Mike Moening to fix warning when compiling with VC. r=me 2007-06-18 12:33:21 -07:00
brendan@mozilla.org
1040011453 Emit JSOP_GROUP when optimizing away delete (382981, r=mrbkap). 2007-06-17 11:05:37 -07:00
brendan@mozilla.org
f1c02f9635 Fix recent regression in CheckSideEffects for paren-expr case (384680, r=mrbkap). 2007-06-16 12:48:44 -07:00
brendan@mozilla.org
3036f29b1f Fix CheckSideEffects over-aggressiveness (383674, r=mrbkap). 2007-06-12 01:26:26 -07:00
igor@mir2.org
b60c014c39 Bug 384104: Fixing ALE macros to quell GCC strict-aliasing warnings. r=brendan 2007-06-12 00:27:23 -07:00
brendan@mozilla.org
d3056296e5 Fix JOF_TMPSLOT accounting (383255, r=igor). 2007-06-04 22:23:29 -07:00