karlklose@chromium.org
bb1fe3ed9c
Revert revision 7582.
...
The changes caused mozilla date test failures on ARM.
TBR=ager
Review URL: http://codereview.chromium.org/6833020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-13 08:00:59 +00:00
karlklose@chromium.org
72fff00e48
ARM: Add optimization for constant RHS in DoMulI.
...
Patch by ARM Ltd.
Review URL: http://codereview.chromium.org/6756033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-12 06:44:15 +00:00
fschneider@chromium.org
544a436425
Remove code from the deprecated GenericBinaryOpStub.
...
All platforms are now using the TypeRecordingBinaryOpStub.
I also removed the ARM IntegerModStub which was called from
the GenericBinaryOpStub.
Review URL: http://codereview.chromium.org/6826032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-11 09:39:21 +00:00
sgjesse@chromium.org
75759805a9
ARM: Remove support for ABI prior to EABI
...
The support for the old ABI is known to be broken and has been deprecated for some time now. Removed the instructions for loading and storing co-processor registers as they where only used to support the old ABI.
R=karlklose@chromium.org
BUG=v8:1316
TEST=
Review URL: http://codereview.chromium.org//6822025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-11 09:04:30 +00:00
ager@chromium.org
95c76ed464
Remove some dead code.
...
- virtual-frame*
- register-allocator*
- jump-target*
- most of codegen*
- AstOptimizer and fields on AST
There is a lot of additional cleanup that we should do but this gets
rid of a lot.
R=kmillikin@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/6811012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-07 14:42:37 +00:00
vitalyr@chromium.org
179aef2b8f
VM initialization refactoring.
...
This patch introduces global once per-process initialization and moves
the OS and CPU setup there. This makes CPU features isolate-independent.
Review URL: http://codereview.chromium.org/6670119
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-31 16:17:37 +00:00
sgjesse@chromium.org
1eb224c2a2
ARM: Check for minus zero when converting binary operation result to smi
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The result of an Int32 binary operation will be converted to a smi if it fits. However a minus zero check was missing.
BUG=v8:1278
TEST=test/mjsunit/regress/regress-1278.js
R=ager@chromium.org
Review URL: http://codereview.chromium.org/6755009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-29 07:43:27 +00:00
fschneider@chromium.org
fb457a8b87
Add binary-op stub variant to handle oddball objects more efficiently.
...
Review URL: http://codereview.chromium.org/6744006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-28 16:36:08 +00:00
ager@chromium.org
1bdc8031fa
Introduce accessors on builtins instance and use them to avoid TLS access when getting builtins.
...
R=vitalyr@chromium.org
Review URL: http://codereview.chromium.org/6717018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-23 13:40:07 +00:00
ager@chromium.org
4f5de28a9b
Avoid TLS access for counters.
...
Get rid of the COUNTERS macro and fetch the counters from a locally
stored isolate instead.
R=karlklose@chromium.org
Review URL: http://codereview.chromium.org/6723014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-23 11:13:07 +00:00
ager@chromium.org
b69591bc0f
Require an isolate parameter for most external reference creation to
...
avoid TLS access in connection with external references.
Make the isolate accessible via the assembler.
Only for ia32 at this point. If this looks OK to you I will port it.
R=vitalyr@chromium.org
Review URL: http://codereview.chromium.org/6713074
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-22 13:20:04 +00:00
vitalyr@chromium.org
7976ca2cbc
Merge isolates to bleeding_edge.
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-18 20:35:07 +00:00
vitalyr@chromium.org
76e226f832
Revert r7268: it borked the history.
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-18 19:41:05 +00:00
vitalyr@chromium.org
6ff7fdebd3
Merge isolates to bleeding_edge.
...
Review URL: http://codereview.chromium.org/6685088
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-18 18:49:56 +00:00
mmaly@chromium.org
4cbf3478d8
Implement strict mode ThrowTypeError functions for arguments object.
...
* Reverse order of arguments in-object fields for length and callee.
* Introduce arguments ThrowTypeError functions (caller/callee).
* Create strict mode arguments boilerplate object.
* Strict mode "new arguments object" stub.
* Runtime arguments object allocation.
* Update es5conform test expectations.
Review URL: http://codereview.chromium.org/6698015/
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-17 20:28:41 +00:00
mmaly@chromium.org
55906eb46e
Implement fast path for strict closure creation.
...
Review URL: http://codereview.chromium.org/6677036/
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-17 20:28:30 +00:00
karlklose@chromium.org
984135cb32
ARM: Improved double to integer truncation.
...
Patch from ARM Ltd.
BUG=none
TEST=Added to cctest/test-assembler-arm.cc and cctest/test-disasm-arm.cc
Review URL: http://codereview.chromium.org/6625084
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-15 11:19:13 +00:00
erik.corry@gmail.com
941701d0b9
Fix SmiCompare on 64 bit to distinguish between comparisons where
...
we know that both sides are Smi and those where we don't. Fix inlined
symbol table probes to cope with strings, undefined and null (indicating
a deleted entry). Some changes to other architectures that were found
with the new asserts.
Review URL: http://codereview.chromium.org/6682026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-15 10:03:57 +00:00
vitalyr@chromium.org
8700f796e4
Remove unused StringCharCodeAt stub.
...
Review URL: http://codereview.chromium.org/6690014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-14 16:54:51 +00:00
karlklose@chromium.org
8df50f2622
ARM: Implement inline conversion of heap numbers to int32 values for bitoperations.
...
For bit operations, values are truncated and converted to the range -2^31 through 2^31 - 1. This patch provides inlined handling of this conversion for all heap numbers.
Before, we were calling runtime for every heap number that did not fit into a signed int32.
Review URL: http://codereview.chromium.org/6658034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-11 12:12:44 +00:00
danno@chromium.org
9cca7d2733
Combine typed and pixel arrays.
...
Worth mentioning:
- Specialized versions of pixel array and store/loads inside the generic stubs have been removed, since to have parity for all external arrays, 8 different versions would have to be inlined/checked.
- There's a new constant in v8.h for external arrays with pixel array elements.
Review URL: http://codereview.chromium.org/6546036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-09 15:01:16 +00:00
sgjesse@chromium.org
061fa8be11
Add the possibility for a code stub to be non-movable
...
Non-moveable code-stube are allocated in large object space. They are only required on ARM where the different C-entry stubs are required to never move.
This gets rid of pre-computing these stubs and hope that they never move. Also for crankshaft the C-entry stub which saved doubles is not generated in the snapshot so it ends up being generated at runtime and potentially move.
Review URL: http://codereview.chromium.org/6626072
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-09 10:38:19 +00:00
karlklose@chromium.org
822ddaa7d1
ARM: Implement MathPowStub and DoMathPowHalf.
...
Review URL: http://codereview.chromium.org/6613015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-08 10:29:40 +00:00
sgjesse@chromium.org
18a9bf69c5
Minor bug in int32 TypeRecordingBinaryOpStub.
...
BUG=none
TEST=none
Patch by Rodolph Perfetta from ARM Ltd.
Review URL: http://codereview.chromium.org/6612017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-04 07:36:52 +00:00
karlklose@chromium.org
64191ccc8d
ARM: Implement untagged input for TranscendentalCacheStub.
...
Review URL: http://codereview.chromium.org/6591073
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-02 14:40:38 +00:00
sgjesse@chromium.org
1703b8a35c
Implement int32 TypeRecordingBinaryOp on ARM.
...
TEST=none
BUG=none
Patch by Rodolph Perfetta from ARM Ltd.
Review URL: http://codereview.chromium.org/6594009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-02 09:31:42 +00:00
sgjesse@chromium.org
da5ab75a76
ARM: Fix the use of the ToBooleanStub when VFP3 is not available
...
Review URL: http://codereview.chromium.org/6594045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-28 11:52:06 +00:00
antonm@chromium.org
4718466e48
Landing for Zaheer.
...
Direct call accessor getter callbacks (arm implementation).
Original review: http://codereview.chromium.org/6462029/
Review URL: http://codereview.chromium.org/6576035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-24 15:39:09 +00:00
sgjesse@chromium.org
0a15b9116a
X64: Refactor the string add in the type recording binary operation stub
...
This makes the code have the same structore as on IA32 and ARM, and will also support possible fast adding a smi and string where the string is to the right and fast adding of String objects.
Review URL: http://codereview.chromium.org/6542060
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-22 12:26:31 +00:00
sgjesse@chromium.org
2ab5691ac1
ARM: Add support for just one string argument in the string add stub
...
Having a string add stub which can handle a string in just one of the arguments is essencial for the type recording binary operation stub when expecting strings. Otherwise string added with e.g. smi will always call the runtime for a type transition which will be back to the same types as the transition code keeps it in string arguments when one argument is a string.
This fixes the regression (especially Delta Blue) caused by replacing the generic binary operation stub with the type recording binary operation stub in the ARM lithium code generator.
Review URL: http://codereview.chromium.org/6551008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-22 09:35:37 +00:00
ager@chromium.org
ea0dda89bb
Unifying the handling of storing and loading from safepoint stack
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slots across architectures.
Review URL: http://codereview.chromium.org/6541051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-21 11:29:45 +00:00
sgjesse@chromium.org
f622a23254
ARM: Remove crankshaft dependency on the generic binary operation stub
...
The crankshaft code now only relies on the type recording binary operation stub.
Added check for overwritable heap number in the type recording binary operation stub.
Review URL: http://codereview.chromium.org/6529050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-16 14:48:41 +00:00
lrn@chromium.org
b4fd72b335
Change native RegExp call code to properly set C++ structures and
...
to handle exceptions on return from RegExp.
BUG=1108
TEST=
Review URL: http://codereview.chromium.org/6489001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-15 13:53:51 +00:00
danno@chromium.org
36088cb64f
Implement specialized IC code stubs for pixel array stores.
...
Review URL: http://codereview.chromium.org/6478027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-14 21:21:33 +00:00
sgjesse@chromium.org
505b46753e
ARM: Add shift operations to the type recording binary operation stub
...
Review URL: http://codereview.chromium.org/6471023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-10 20:04:54 +00:00
sgjesse@chromium.org
dabc590527
ARM: Add type-feedback recording for compare
...
Change the comparison in the full code generator to use CompareIC instead of the CompareStub to record the types. This also implements the patching in the full code generator where the inlined smi code is de-activated by default to call the CompareIC once and then activating the inlined smi code by patching the code.
Fixed the smi comparison in the ICCompareStub.
Fixed ToBooleanStub to ensure that the scratch register used is not the input. Use r9 as default as that will never be input with Crankshaft.
Implemented lithium instruction CmpTAndBranch.
Make sure that the lithium instruction CmpID have operands in registrers as the current optimized code expects that.
Review URL: http://codereview.chromium.org/6461017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-09 14:57:24 +00:00
antonm@chromium.org
aecb05354b
Landing for Zaheer Ahmad.
...
Direct call api functions (arm implementation)
See: http://codereview.chromium.org/6170001/
Review URL: http://codereview.chromium.org/6286078
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-04 13:43:38 +00:00
sgjesse@chromium.org
8d4e0bb39c
ARM: Add support for and, or and xor to the type recording binary op stub.
...
Review URL: http://codereview.chromium.org/6250126
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-04 10:52:19 +00:00
danno@chromium.org
a2fb4a12bb
Create specialized code stubs for PixelArray loads.
...
Review URL: http://codereview.chromium.org/6287030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-03 12:50:50 +00:00
sgjesse@chromium.org
8fe563cba6
ARM: Refactor duplicated floating point code in type recording binary operation stub.
...
Review URL: http://codereview.chromium.org/6334045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-02 10:30:41 +00:00
sgjesse@chromium.org
a453a3ce65
ARM: Add multiplication and modulus to the type recording binary operation stub.
...
For now the smi part only handles power of two right hand side operands.
Fixed a bug when loading floating point value into core registers with VFP supported.
Review URL: http://codereview.chromium.org/6312059
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-01 16:38:25 +00:00
fschneider@chromium.org
e3366d8bf5
Fix bug in tail call of builtin in the ToNumber stub on ARM.
...
Review URL: http://codereview.chromium.org/6255017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-28 17:24:10 +00:00
fschneider@chromium.org
24843d6310
Introduce ToNumber stub and use it in non-optimized code for to-number conversion.
...
This stub is used for increment/decrement operations and unary plus.
The resulting code is more compact and faster than calling a JS builtin.
Review URL: http://codereview.chromium.org/6350021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-28 14:18:26 +00:00
antonm@chromium.org
c5c4f0eda5
Revert "Unification: introduce ExternalReference::pending_exception_address()."
...
This reverts r6518.
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/6359015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-27 18:21:07 +00:00
antonm@chromium.org
bea909a9bf
Unification: introduce ExternalReference::pending_exception_address().
...
Review URL: http://codereview.chromium.org/6335016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-27 18:10:45 +00:00
sgjesse@chromium.org
4c6329c8f8
ARM: Try to fix broken commit r6504
...
Commit contained wrong assert and was missing call to the runtime system for MUL.
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/6338019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-26 21:15:46 +00:00
sgjesse@chromium.org
33c591b4ad
ARM: Add multiplication to the type recording binary operation stub
...
Review URL: http://codereview.chromium.org/6391004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-26 20:25:33 +00:00
sgjesse@chromium.org
9d463bd6a1
ARM: Fix the type recording binary operation stub subtract
...
Failure exposed by Sputning tests where the generic case tried to string add for subtract.
Review URL: http://codereview.chromium.org/6339013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-26 12:31:35 +00:00
sgjesse@chromium.org
26a8dc3818
ARM: Make the ARM hardware builder green
...
Fix a bug in the --debug-code alignment check in the C entry stub.
Don't force the --debug-code flag in the ARM disassembler tests. The framework does support passing flags and the test runner will when running tests in debug mode.
Skip some deserialization tests which crashes from time to time.
Review URL: http://codereview.chromium.org/6393007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-26 09:52:25 +00:00
ager@chromium.org
0e183035a2
ARM: Merging constants in simulator and assembler header files and other cleanup.
...
First stab at a general ARM cleanup patch. It merges ARM constants so that they can be used across simulator, assembler and disassembler, and tidies up some syntax and ambiguities.
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/6274009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-26 08:32:54 +00:00