Commit Graph

8 Commits

Author SHA1 Message Date
danno@chromium.org
c2394e0a71 Prevent deopt on double value assignment to typed arrays
Implement truncation of double and tagged values when assigning to an element of a typed arrays in order to avoid depots.

BUG=1313
TEST=test/mjsunit/external-array.js

Review URL: http://codereview.chromium.org/6961019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-05-26 12:07:22 +00:00
danno@chromium.org
780df33019 SMI checks for receiver in KeyedLoad/Store (done right this time)
R=ager@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7059013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-05-23 13:42:33 +00:00
danno@chromium.org
daa1be1226 Support conversion of clamped double values for pixel arrays in Crankshaft.
BUG=1313
TEST=test/mjsunit/external-array.js

Review URL: http://codereview.chromium.org/7014033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-05-16 14:10:56 +00:00
jkummerow@chromium.org
944a388412 Avoid using a register for constant external array indices.
This CL is based on and obsoletes CL 6879037.

TEST=mjsunit/external-array.js

Review URL: http://codereview.chromium.org/6902112

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-05-10 15:25:17 +00:00
jkummerow@chromium.org
bc8f6943bb Support Float64Arrays
BUG=None
TEST=mjsunit/external-arrays.js; updated cctest; existing unit tests

Review URL: http://codereview.chromium.org/6879009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-21 07:15:43 +00:00
jkummerow@chromium.org
ed968b1042 Introduce runtime function %OptimizeFunctionOnNextCall to manually trigger optimization.
TEST=existing unit tests still pass

Review URL: http://codereview.chromium.org/6821009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-11 13:24:50 +00:00
jkummerow@chromium.org
adf509f159 Make "length" and "BYTES_PER_ELEMENT" properties of typed arrays accessible.
Review URL: http://codereview.chromium.org/6805010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-07 08:24:56 +00:00
jkummerow@chromium.org
348a4e44f5 Add regression test for overlapping key and value registers.
Review URL: http://codereview.chromium.org/6804007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-06 11:01:07 +00:00