whesse@chromium.org
762f9cf72c
Fix typo that breaks compilation on x64.
...
Review URL: http://codereview.chromium.org/6342003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6336 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 16:15:40 +00:00
whesse@chromium.org
5187615943
Fix accidental change to ia32 in r6329.
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Review URL: http://codereview.chromium.org/6362001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 16:10:00 +00:00
sgjesse@chromium.org
da1f6926e1
Avoid trashing the FPSCR when calculating Math.floor
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The restoring of FPSCR could restore a random value as the restore point could be jumped to from before FPSCR was loaded.
Review URL: http://codereview.chromium.org/6344002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 15:39:18 +00:00
karlklose@chromium.org
4e274ca11d
Fix compilation failure on ia32 and x64.
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TBR=ager
BUG=
TEST=
Review URL: http://codereview.chromium.org/6359001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 15:24:41 +00:00
karlklose@chromium.org
d2d81743c9
Disable DivI and ModI again until the bug with SafepointWithRegistersAndDoubles is solved.
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BUG=
TEST=
Review URL: http://codereview.chromium.org/6295004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 15:08:44 +00:00
whesse@chromium.org
2810c2c044
X64 Crankshaft: Add DoParallelMove to x64
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Review URL: http://codereview.chromium.org/6290004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 15:07:44 +00:00
ager@chromium.org
fd3edaf074
Fix name of the toString method on error objects. Bug caught by layout tests.
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TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/6258004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 14:51:19 +00:00
lrn@chromium.org
2b4767b584
X64: Fix allocated register name table.
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BUG=
TEST=
Review URL: http://codereview.chromium.org/6247006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 14:03:05 +00:00
lrn@chromium.org
9f5c1bfba1
X64 Crnakshaft: Added GeneratePrologue implementation.
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Review URL: http://codereview.chromium.org/6326003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 13:16:48 +00:00
ager@chromium.org
ea7dde421e
Unthread message handling test. Changing the MessageHandler in a
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threaded test is not a good idea as it has an effect on other tests.
Review URL: http://codereview.chromium.org/6273004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 13:14:26 +00:00
ager@chromium.org
c1306244a6
Make the 'name' property on error prototypes read-only and dont-delete
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to avoid leaking of error objects to accessor methods when formatting
error messages internally.
Also, do not call overwritten toString methods on error objects when
formatting messages internally.
Review URL: http://codereview.chromium.org/6272004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 12:51:04 +00:00
kmillikin@chromium.org
199846b786
Move class LGapResolver to the platform specific backend implementation files.
...
This change is in preparation for introducing platform-specific strategies
for resolving parallel moves.
Review URL: http://codereview.chromium.org/6324003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 12:50:03 +00:00
podivilov@chromium.org
ee9fd1d922
Unreviewed. Fix whitespaces for r6314.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 12:01:57 +00:00
podivilov@chromium.org
beb16ce681
Tests for setting break points by script id and position.
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Review URL: http://codereview.chromium.org/6261009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 11:56:14 +00:00
ricow@chromium.org
8a3bd712ad
Fix win64 build by using int instead of size_t for position in StringBuilder
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Review URL: http://codereview.chromium.org/6353002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 11:54:38 +00:00
karlklose@chromium.org
0e26f42bc1
ARM: Implement DoModI stub in the lithium code generator.
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BUG=
TEST=
Review URL: http://codereview.chromium.org/6314003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 11:48:43 +00:00
ricow@chromium.org
7954752479
Implement DoStackCheck in x64 crankshaft
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Review URL: http://codereview.chromium.org/6257002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 11:35:02 +00:00
whesse@chromium.org
962d7019aa
Speed up FastAsciiArrayJoin on ia32 by improving hand-written assembly code.
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Review URL: http://codereview.chromium.org/6148007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6310 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 10:57:49 +00:00
lrn@chromium.org
3800b24f69
Don't lazily compile functions that are immediately receded by '('.
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We heuristically expect those functions to be called immediately.
Review URL: http://codereview.chromium.org/6311005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6309 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 10:50:13 +00:00
lrn@chromium.org
2cccc4009f
Fix bug when the scanner does a pushback at the end of input.
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We don't advance the input cursor past the end of input, so we shouldn't
decrease it when we pushback the kEndOfInput marker.
Review URL: http://codereview.chromium.org/6246004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 10:49:18 +00:00
ricow@chromium.org
463d722a8b
Fix presubmit
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Review URL: http://codereview.chromium.org/6326002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 10:33:41 +00:00
ricow@chromium.org
5e557d3624
Add implementations of some more x64 lithium methods.
...
This puts us very close to being able to compile the empty function.
This changes only has a small number of 64 bit specific assembler instructions.
The remaining changes are much more platform specific and will go in another change.
Review URL: http://codereview.chromium.org/6247005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 10:27:25 +00:00
fschneider@chromium.org
9b7525fa3e
Fix number of result operands for LThrow.
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This instruction does not produce a result. We don't need a result
LOperand for it.
Review URL: http://codereview.chromium.org/6306001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 09:45:30 +00:00
karlklose@chromium.org
da03f275d2
ARM: Implement DoDivI in the lithium code generator.
...
This change provides fast code for a few special cases and calls the GenericBinaryOpStub for the rest.
It also changes the register allocation in the generation of lithium instructions to use fixed registers that are compatible with the generic stub. This allocation can be change once we use a more flexible implementation.
Finally, this change provides infrastructure to save double registers at safepoints, which is need to call the stub in deferred code.
BUG=
TEST=
Review URL: http://codereview.chromium.org/6164005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-14 08:49:52 +00:00
podivilov@chromium.org
3a167b1fbe
Add function for setting breakpoint by scriptId and position to debugger script
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Review URL: http://codereview.chromium.org/6301001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 17:32:10 +00:00
antonm@chromium.org
8805509f28
Wrap external pointers more carefully.
...
On 32-bit platforms any pointer with 0 as LSB can be wrapped into Smi. However, on 64-bit
platforms it's currently not the case as x64 Smis must have 0s in lower 32 bit word.
Even worse, macroassembler Move instruction will try to fetch integer value from Smi
and will shift by 32 bits to the right rendering stored pointer incorrect.
BUG=v8:1037
Review URL: http://codereview.chromium.org/6119009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 15:56:33 +00:00
vitalyr@chromium.org
ac9b035a45
Expose receiver check type in call type feedback.
...
This a preparatory step to support fast function calls on primitive
values. Not really used yet in hydrogen.
Review URL: http://codereview.chromium.org/6263001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 14:16:08 +00:00
ricow@chromium.org
4ea3e060bb
Fix the xcode build by not including x64 specific code when generating
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32 bit code.
Review URL: http://codereview.chromium.org/6249002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 14:10:26 +00:00
ager@chromium.org
0ec74d5829
Landing for Rodolph Perfetta.
...
Implementing Math.floor and Math.sqrt for crankshaft.
BUG=none
TEST=none
Code review URL: http://codereview.chromium.org/6250002/
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 12:21:47 +00:00
lrn@chromium.org
ba023c5405
X64 Crankshaft: Ported lots of boilerplate code.
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Small tweaks to make X64 compliant.
A few UNIMPLEMENTED left, but most empty functions call Abort to bail out.
Review URL: http://codereview.chromium.org/6201006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 10:04:02 +00:00
ager@chromium.org
0b047d7981
Landing for cira@chromium.org
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Adding gyp file for all of the experimental extensions (currently i18n-extension only).
Embedder should define icu_src_path to point to their copy of ICU library.
Code review URL: http://codereview.chromium.org/6246003/
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 09:44:23 +00:00
ager@chromium.org
091626e8ec
Landing for Martin Maly.
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Fix x64 XCode project files.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 09:34:19 +00:00
sgjesse@chromium.org
33006e3d70
Revert r6284 and r6283 as they caused the fuzzer tests to fail.
...
Review URL: http://codereview.chromium.org/6295002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 08:24:19 +00:00
ager@chromium.org
48acf77389
Do not allow accessors to intercept getting/setting properties on
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error objects under construction and string conversions.
Review URL: http://codereview.chromium.org/6146009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 06:56:54 +00:00
vitalyr@chromium.org
9e204dd5df
Simplify CheckPrototypeMaps.
...
This instruction only depends on the prototype and the holder and can
completely ignore the receiver and its map.
This change also fixes a small bug on arm where a cell was loaded
instead of the prototype from new space.
Review URL: http://codereview.chromium.org/6094020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 00:34:08 +00:00
fschneider@chromium.org
ad58227fcf
Use hydrogen accessor in a few more places to save space in the lithium IR.
...
Review URL: http://codereview.chromium.org/6207007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 15:46:39 +00:00
erik.corry@gmail.com
3a7c696434
Revert accidental part of http://codereview.chromium.org/6123007/
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6281 that causes a performance regression.
Review URL: http://codereview.chromium.org/6106014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 14:32:51 +00:00
sandholm@chromium.org
5be396cb30
Optimize JSON stringify for arrays.
...
Review URL: http://codereview.chromium.org/6164004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 14:16:19 +00:00
vitalyr@chromium.org
e2f8c938c3
Allow arguments in safepoints with registers.
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This should enable calling runtime functions with arguments from
deferred lithium code.
Review URL: http://codereview.chromium.org/6125007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 14:14:14 +00:00
sgjesse@chromium.org
855ffcd15b
Fix bug in r6283
...
Make sure that arguments are pushed only once before calling runtime
TEST=11 sputnik tests
Review URL: http://codereview.chromium.org/6151009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 14:00:19 +00:00
sgjesse@chromium.org
1db3db1784
IA32: Refactor to avoid duplicate code.
...
Review URL: http://codereview.chromium.org/6226006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6283 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 12:52:15 +00:00
ricow@chromium.org
215a313086
Add a few more mozilla exceptions under BUG(1032).
...
These test crashes occasionally as well:
ecma/Date/15.9.3.1-2
ecma/Date/15.9.3.1-3
ecma/Date/15.9.3.1-5
Review URL: http://codereview.chromium.org/6131007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 12:27:39 +00:00
erik.corry@gmail.com
7846721d96
Fixes needed to compile on gcc-4.4.1 on ARM. It is still necessary
...
to add -fno-strict-aliasing.
Review URL: http://codereview.chromium.org/6123007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 11:56:41 +00:00
sgjesse@chromium.org
6a4df3791e
IA32: Remove an invalid assert
...
Review URL: http://codereview.chromium.org/6129005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 11:53:30 +00:00
ager@chromium.org
0b9336ac8b
Landing for Martin Maly.
...
Fix CalculateEmitStore HashMap use.
The hash maps are setup to store strings or smis but instead Literal is being in them. It seems to only work by accident.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 09:29:20 +00:00
sgjesse@chromium.org
b522211a0f
ARM: Allow Mozilla test js1_5/GC/regress-203278-2 to tiemout
...
BUG=v8:1040
TEST=Mozilla test js1_5/GC/regress-203278-2
Review URL: http://codereview.chromium.org/6204005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 08:10:09 +00:00
sgjesse@chromium.org
8f54606109
ARM: Always use the overflow flag to check for NaNs participating in a floating point compare.
...
Looks as if we don't need to use the vcmpe instruction instead of the vcmp, as the overflow FPSCR bit suits our purpose. If we at some point need vcmpe lte's implement it as a separate instruction.
Review URL: http://codereview.chromium.org/6197003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 07:47:13 +00:00
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
fschneider@chromium.org
b85538bc16
Introduce two more template parameter for Lithium instructions for input and temp operands.
...
Each LInstruction is now a subclass of LTemplateInstruction<R, I, T>
where R is number of outputs, I number of inputs and T number of temps.
This change only actually uses the parameter I for input operands.
Since the parameter T for temps is 0, it incurs no extra cost.
A separate change will introduce using the temps parameter.
Review URL: http://codereview.chromium.org/6215002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 15:47:34 +00:00
peter.rybin@gmail.com
7c468e53c4
Add fine-grained diff implementation to LiveEdit engine.
...
BUG=1013
TEST=
Review URL: http://codereview.chromium.org/6017008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 14:55:47 +00:00