ishell
6834d3abdf
ifdefs around LayoutDescriptor::IsConsistenWithMap() removed.
...
This avoids potential mess with different compilation modes.
Review URL: https://codereview.chromium.org/934533002
Cr-Commit-Position: refs/heads/master@{#26656}
2015-02-16 11:29:49 +00:00
ishell@chromium.org
d4cb046b19
Fix for the compilation issue in shared mode introduced by r26624
...
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/919043002
Cr-Commit-Position: refs/heads/master@{#26627}
2015-02-12 17:27:22 +00:00
ishell
32fe247d91
Layout descriptor sharing issue fixed.
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BUG=chromium:437713, v8:3832
LOG=Y
Review URL: https://codereview.chromium.org/885003002
Cr-Commit-Position: refs/heads/master@{#26354}
2015-01-30 12:55:25 +00:00
ishell
b74cfe4a8f
LayoutDescriptorHelper is now able to calculate the length of contiguous regions of tagged/non-tagged fields.
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This functionality is now used by both object visitor and store buffer.
TEST=cctest/test-unboxed-doubles
Review URL: https://codereview.chromium.org/726713003
Cr-Commit-Position: refs/heads/master@{#25816}
2014-12-15 12:13:21 +00:00
ishell
1f5f088969
Reland of "Enable inobject double fields unboxing for 64-bit archs."
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Review URL: https://codereview.chromium.org/751643005
Cr-Commit-Position: refs/heads/master@{#25483}
2014-11-24 14:54:38 +00:00
ishell@chromium.org
c5a492961f
Reland "In-object double fields unboxing (for 64-bit only)."
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R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/711313002
Cr-Commit-Position: refs/heads/master@{#25258}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-11-11 10:25:46 +00:00
verwaest@chromium.org
2d9079ca1d
Revert "In-object double fields unboxing (for 64-bit only)."
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Revert "Fixes for Windows and Mac builds after r25250."
TBR=ishell@chromium.org
Review URL: https://codereview.chromium.org/699613004
Cr-Commit-Position: refs/heads/master@{#25252}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-11-10 17:44:51 +00:00
ishell@chromium.org
07085da575
Fixes for Windows and Mac builds after r25250.
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R=verwaest@chromium.org
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/717573002
Cr-Commit-Position: refs/heads/master@{#25251}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-11-10 16:55:38 +00:00
ishell@chromium.org
f133ac501b
In-object double fields unboxing (for 64-bit only).
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This CL introduces LayoutDescriptor which is responsible for tracking which in-object fields are tagged and which are not.
LayoutDescriptor field added to Map. Currently unboxing is disabled.
R=hpayer@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/391693002
Cr-Commit-Position: refs/heads/master@{#25250}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-11-10 16:35:22 +00:00
