Commit Graph

12 Commits

Author SHA1 Message Date
whesse@chromium.org
b6ebcd58c6 Crankshaft: Move LEnvironment and LPointerMap classes to platform-independent lithium.h. Move WriteTranslation method from LEnvironment class to LCodeGen class.
Review URL: http://codereview.chromium.org/6142011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 15:51:08 +00:00
kmillikin@chromium.org
a7c743d3ac Reuse the gap move resolver.
Rather than allocating a fresh gap move resolver for every parallel
move, use a single one per Lithium code generator.  This avoids always
reallocating the temporary zone-allocated lists used by the gap move
resolver.

Review URL: http://codereview.chromium.org/6128007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 13:50:12 +00:00
sgjesse@chromium.org
7311e10fdb Optimize instanceof further
If the instance of is performed against what is beliwed to be a constant global function inline the instance of check and have the call to the instanceof stub in deferred code. The inlined check will be patched by the instanceof stub when called from deferred code. This is indicated by the lithium instruction LInstanceOfKnownGlobal.

To help the patching the delta from the return address to the patch site is placed just below the return address in the edi slot of the pushad/popad ares. This is safe because the edi register (which is pushed last) is a temporary for the lithium instruction.

As the instanceof stub can call other JavaScript an additional marking for saving all double registers have been added.

Also tweaked the instanceof stub to produce true/false objects instead of 0/1 for the case with deferred code.
Review URL: http://codereview.chromium.org/5990005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-05 11:17:37 +00:00
whesse@chromium.org
5656d64ece Add untagged double versions of Math.sin and Math.cos. Merge classes TranscendentalCacheStub and TranscendentalCacheSSE2Stub.
Review URL: http://codereview.chromium.org/5996002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-20 13:52:14 +00:00
erik.corry@gmail.com
2996dca6aa Support %_IsObject in Crankshaft.
Review URL: http://codereview.chromium.org/5806001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-15 12:32:19 +00:00
whesse@chromium.org
c23c244add Reapply change 5989, adding untagged double calls to Math.pow, with problem in generated code for TranscendentalCacheSSE2Stub (unguarded SSE 4.1 code) fixed.
Review URL: http://codereview.chromium.org/5726008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-14 13:21:29 +00:00
whesse@chromium.org
fdf44a4bc7 Revert change 5989, which causes failures in some benchmarks.
Review URL: http://codereview.chromium.org/5804003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-13 16:34:59 +00:00
whesse@chromium.org
1a008f28d5 Allow optimizing compiler to compute Math.log using untagged doubles.
Review URL: http://codereview.chromium.org/5741003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5989 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-13 14:37:19 +00:00
whesse@chromium.org
3ef0c5dd21 Allow the optimizing code generator to call Math.pow with untagged doubles.
Review URL: http://codereview.chromium.org/5640004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-08 14:32:40 +00:00
kasperl@chromium.org
90b3370374 Update V8 to version 3.0 (re-land r5920).
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:31:57 +00:00
kasperl@chromium.org
51b494d096 Revert r5920. Will re-land shortly.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:01:02 +00:00
kasperl@chromium.org
e5860bd6a8 Update V8 to version 3.0.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 09:11:56 +00:00