Commit Graph

15323 Commits

Author SHA1 Message Date
shaver@mozilla.org
fac133d1e5 Implement icmp_ne (in terms of LIR_ugt(i, 0)!) and make JSOP_NE traceable. 2008-06-28 17:47:33 -04:00
shaver@mozilla.org
8cb49dede9 avoid trace-troubling temporaries via cast gymnastics 2008-06-28 14:48:02 -04:00
Andreas Gal
552425ee07 Hook up pc and sp to the tracer in order to generate proper PC/SP adjustment code. 2008-06-28 11:00:18 -07:00
Andreas Gal
b6773c0340 Move obj_is_xml into interp since its not a primitive. 2008-06-28 10:12:24 -07:00
Andreas Gal
44e0963c4e Merge. 2008-06-28 09:58:48 -07:00
Andreas Gal
1f37ae3e62 Small cleanups and licensing blurb housekeeping. 2008-06-28 09:58:15 -07:00
shaver@mozilla.org
cc9079bc60 More work on tracing EQUALITY_OP. Still need to synthesize LIR_ne before it
traces correctly.  (This loses the length-test equality-check short-circuit
for strings, until such time as we have a builtin for EqualStrings as well:
regresses js1_5/String/regress-322772.)
2008-06-28 12:46:21 -04:00
shaver@mozilla.org
293db3763e abort tracing if we see an XML object in an equality op 2008-06-28 00:14:21 -04:00
shaver@mozilla.org
4fc71515e0 Add guards for XML objects, and some tracer bits to accommodate them. 2008-06-27 23:58:06 -04:00
Andreas Gal
e5d4f398ef Merge. 2008-06-27 18:09:33 -07:00
Andreas Gal
40f1a90a78 Move recorder initialization into TraceRecorder and encapsulate its state. 2008-06-27 18:06:50 -07:00
Andreas Gal
2c370239e5 Add a way to calculate the current size of the native frame. 2008-06-27 16:24:17 -07:00
shaver@mozilla.org
06500a1a50 merge 2008-06-27 12:01:28 -04:00
shaver@mozilla.org
af19dd5627 rename ENABLE_TRACER to TRACING_ENABLED and explicitly parameterize on cx 2008-06-27 11:41:59 -04:00
Andreas Gal
5d9de143af More concise conversion from object to boolean. 2008-06-27 07:48:18 -07:00
Andreas Gal
afd5f3b1e3 Clarified argument names in guard code and explain better why we guard for overflow the way we do. 2008-06-27 07:28:10 -07:00
Andreas Gal
a13289ec80 Added missing > which has been bugging me for the past month every time I saw it. 2008-06-27 07:21:37 -07:00
Andreas Gal
e59076860a Instead of guarding on null -> boolean conversion just emit a null compare and use the boolean result. 2008-06-27 06:53:10 -07:00
Andreas Gal
3492763c96 Throw out a bunch of primitives (guards) that we are no longer interested in. 2008-06-27 06:18:12 -07:00
Andreas Gal
0c5757a21f Add a new option -j to enable the JIT. The default is off so we can easily benchmark the overhead without the tracer. 2008-06-27 00:22:53 -08:00
Andreas Gal
a21ca6a788 Prepare LIR_ov to be used as soon Ed adds it and add a few comments that explain how overflow is handled. 2008-06-26 23:34:50 -08:00
Andreas Gal
49fe7a95eb More cleanup and code move into TraceRecorder and prepare for LIR_ov. 2008-06-26 23:22:16 -08:00
Andreas Gal
8c67877472 Slight cleanup of the guard code emission in the trace inlines. 2008-06-26 22:05:44 -08:00
Andreas Gal
f357ff14f0 Move the recorder functionality into TraceRecorder to unclutter trace inlines. 2008-06-26 21:58:57 -08:00
Andreas Gal
0c98250a90 Move set/get into recorder and introduce init. 2008-06-26 21:41:10 -08:00
Andreas Gal
431b7b810a Moved loading context slots into the recorder (more to follow). 2008-06-26 21:33:33 -08:00
Andreas Gal
2dca610f28 Make sure nativeOffset uses 64-bit slots on the native stack. 2008-06-26 21:25:30 -08:00
Andreas Gal
693ee7f0cc Turn macros into inline functions and start prepatations for inlining function calls. 2008-06-26 21:19:11 -08:00
Andreas Gal
c7bab6721b Drop JS prefix from classes related to traceing. 2008-06-26 19:49:04 -08:00
Andreas Gal
ad5ceed9cd Merge. 2008-06-26 19:46:51 -08:00
Andreas Gal
a1b42735cd Backed out changeset fa82b7eda72a 2008-06-26 19:44:23 -08:00
Andreas Gal
2fddbfdceb Removed debug printfs from tracker. 2008-06-26 19:41:58 -08:00
Andreas Gal
5b4f0aaeaa Allocate recorder dynamically to avoid having a vtable in the struct holding the reference. Emit writebacks for every update to the tracker, not just stack writes. 2008-06-26 19:37:28 -08:00
Andreas Gal
407b9cdf75 Parameterize tracker. 2008-06-26 17:13:54 -08:00
Andreas Gal
d3e1a067e5 Merge. 2008-06-24 15:58:21 -07:00
Andreas Gal
4678be95aa Fix a bug in tracing can_do_fast_inc_dec (wasn't tracking a copy and traced incorrect code). Merge with TT tip. 2008-06-24 15:57:33 -07:00
dvander@traceknight.local
76d930e192 Fixed malloc/delete mismatch (Valgrind was complaining) 2008-06-23 18:00:03 -07:00
Andreas Gal
d8e0d5edec Removed debug code. 2008-06-23 17:17:48 -07:00
Andreas Gal
5e55f5e1f4 Merge. 2008-06-23 16:52:37 -07:00
Andreas Gal
5b30ba137c Merge. 2008-06-23 16:51:28 -07:00
Andreas Gal
40c5417190 Added example code for tracing. 2008-06-23 16:50:44 -07:00
Andreas Gal
0c1996ce25 Don't setup debugging data structures when not debugging. 2008-06-22 23:59:41 -07:00
Brendan Eich
dff03bc859 Add license block-comment, expand tabs. 2008-06-22 23:54:19 -07:00
Brendan Eich
d5d3c6fb26 Random style nit-picking. 2008-06-22 23:42:54 -07:00
Andreas Gal
f302e681aa Removed old comments that are no longer correct. 2008-06-22 23:39:44 -07:00
Andreas Gal
ab02df3893 Check at runtime that fast inc/dec is possible. 2008-06-22 22:49:12 -07:00
Andreas Gal
17d189ecb9 Eliminate boxing in trace code. To execute such traces all values on the stack must have the same type at execution time as at trace time. Code to detect and enforce these types will be added next. 2008-06-22 21:32:24 -07:00
Andreas Gal
4312eb9b9b Write back stack/local variable state in the trace code and improved redundand boxing/unboxing elimination. 2008-06-22 19:58:24 -07:00
Andreas Gal
6d192a7054 Added end-of-trace detection and make sure trace loops back to the loop header. 2008-06-22 09:30:04 -07:00
Andreas Gal
2270a14eb0 Fix guard code assembly. This code generates trace code for the first time. 2008-06-21 23:45:16 -07:00