whesse@chromium.org
fde714bb5b
Revert change 4201.
...
Review URL: http://codereview.chromium.org/1113007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-22 12:16:11 +00:00
fschneider@chromium.org
03089b6644
Fix code generation for fast smi loops to support parameters as well.
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This change fixes an assert we hit when we recognized a fast smi loop
with a parameter as the loop variable.
BUG=650
Review URL: http://codereview.chromium.org/1138003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-22 11:55:12 +00:00
kaznacheev@chromium.org
fafd5dd599
Porting binary op ICs to arm
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Review URL: http://codereview.chromium.org/883001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-22 11:07:22 +00:00
erik.corry@gmail.com
1b7df23f7c
Implement function calls on ARM using the blx instruction when
...
available. Using blx will allow the CPU to predict the return address
fo the function, resulting in better overall performamce.
This is a copy of http://codereview.chromium.org/1113002 by
rodolph.perfetta@googlemail.com
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-19 14:05:11 +00:00
lrn@chromium.org
4db15f1235
Refactoring of RegExp interface to better support calling several times in a row.
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Review URL: http://codereview.chromium.org/1114001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-19 12:01:17 +00:00
erik.corry@gmail.com
dda96b61c6
Fix formatting around * and &.
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Review URL: http://codereview.chromium.org/1000007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-17 14:53:16 +00:00
vegorov@chromium.org
ed53268006
Port of string plus smi optimization from ia32 to x64 and ARM.
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Review URL: http://codereview.chromium.org/668254
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-15 17:11:08 +00:00
antonm@chromium.org
7f1eda50cc
Implement a custom call compiler for Array.pop.
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Review URL: http://codereview.chromium.org/870007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-12 13:45:31 +00:00
sgjesse@chromium.org
16bfc31317
Fix issues with compiling V8 with LLVM Clang
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Added this-> in some places where accessing a method on a templated base class.
Added #include <strings.h> for bit_cast, moved it to utils.h and renamed it to BitCast.
Patch by Evan Martin <evan@chromium.org>, see http://codereview.chromium.org/894001 and http://codereview.chromium.org/888003
Review URL: http://codereview.chromium.org/888005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-12 10:20:01 +00:00
antonm@chromium.org
de070ccfa6
First take on custom call generators.
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Review URL: http://codereview.chromium.org/669061
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-11 16:24:31 +00:00
antonm@chromium.org
21af2c360a
Reland 4068 which wrapped Array methods into native builtins (reverted in 4075).
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Review URL: http://codereview.chromium.org/857002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-11 13:13:21 +00:00
ager@chromium.org
ef371f3f24
Do not waste space for the fast-case elements backing storage for
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object-literals with few elements but large element indices.
We can decide at parse time whether the created object literal should
have fast-case of slow-case elements.
Remove unused runtime function.
Review URL: http://codereview.chromium.org/805004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-11 10:34:29 +00:00
fschneider@chromium.org
7d933936d3
Fix assigned variables analysis.
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This change fixes a bug with the arguments object that occurred with
r4087 and r4088. The fix is not marking the arguments variable as trivial
since it can have side effects.
Review URL: http://codereview.chromium.org/851002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-11 10:28:40 +00:00
sgjesse@chromium.org
e5f27966dc
Add fuzzing support for inline runtime functions
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The inline runtime functions are now included in the fuzzing of the natives. The chack for the expected number of arguments passed have been moved to the parser which will generate a syntax error if a runtime function (either C++ or inline) is called with a different number of arguments than expected.
Review URL: http://codereview.chromium.org/573056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-11 09:27:12 +00:00
whesse@chromium.org
a77411bc70
Revert changes 4088 and 4087 to fix build.
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Review URL: http://codereview.chromium.org/805005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-10 20:41:11 +00:00
fschneider@chromium.org
8117a9879b
Fix x64 and arm build.
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Review URL: http://codereview.chromium.org/816003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-10 17:30:35 +00:00
ager@chromium.org
5fd33c7527
Revert change to always call builtins for Array functions.
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It causes regressions on test shell tests.
TBR=antonm@chromium.org
Review URL: http://codereview.chromium.org/819001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-10 08:45:00 +00:00
antonm@chromium.org
52ec954dd2
Always invoke C++ ArrayPush builtin.
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Now this builtin checks if it should go into fast case or resort to JS ArrayPush builtin.
Review URL: http://codereview.chromium.org/660298
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-09 15:43:04 +00:00
ricow@chromium.org
b4e0375e96
Added sqrt and pow for arm and x64 - to fix build failures.
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Review URL: http://codereview.chromium.org/669272
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-08 13:49:23 +00:00
vegorov@chromium.org
6b47d26217
Port of changes from r3842 (symbol table probing for two character strings) to x64 and arm
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Review URL: http://codereview.chromium.org/661469
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-08 11:58:33 +00:00
erik.corry@gmail.com
00a44ae51a
Make more use of the NumberInfo data.
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Makes NumberInfo into a real class.
Fix bug where NumberInfo was lost in ToRegister.
Allow 17 bits in safe Smis instead of 16.
Review URL: http://codereview.chromium.org/668151
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-05 23:54:13 +00:00
erik.corry@gmail.com
c2106c13fc
Allow snapshots built without -DANDROID to work on Android.
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Fix bug in fast code generator on ARM (can't use ip as scratch
in RecordWrite).
Activate normal-sized compilation cache on Android.
This is a port of 3938 from the partial snapshots branch.
Review URL: http://codereview.chromium.org/652227
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 11:54:11 +00:00
kaznacheev@chromium.org
7d58852374
Implementing inline caches for binary operations (ia32).
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This is a subset of a CL reviewed earlier(http://codereview.chromium.org/551093 ).
The register usage optimisation part has been reviewed and submitted separately.
Two fast cases supported: HeapNumber operands and String operands for ADD.
Review URL: http://codereview.chromium.org/553117
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 16:24:05 +00:00
whesse@chromium.org
09e3bac689
Move definitions of named registers as constant structures to assembler-arm.h file.
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Review URL: http://codereview.chromium.org/660256
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 08:34:09 +00:00
vitalyr@chromium.org
dd7b55eb9f
Implemented one-char cache lookup in generated code.
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This speeds up string,charAt(n) and string[n].
Review URL: http://codereview.chromium.org/660184
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 20:14:20 +00:00
fschneider@chromium.org
1d330492af
Make another small virtual frame function inlined.
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Move a constructor to the platform-independent -inl.h file.
Review URL: http://codereview.chromium.org/660175
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 14:02:29 +00:00
ricow@chromium.org
496868722f
Added fast support for Math.pow. This simply calculates the result using the
...
same method as the old powi version in runtime.cc and also checks if
the exponent is 0.5 or -0.5 in which case we calculate the square root or
reciprocal value of the square root.
Review URL: http://codereview.chromium.org/660072
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 10:24:58 +00:00
fschneider@chromium.org
893637a057
Inlining a few virtual frame functions.
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Introducing a virtual-frame-inl.h file containing some platform-independent
virtual frame function which are small enough to be inlined.
Removed unnecessary #include of virtual-frame.h from register-allocator-inl.h
and added the necessary explicit includes in a number of files.
Review URL: http://codereview.chromium.org/660104
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 09:32:48 +00:00
serya@chromium.org
164daeda7a
Adding 'static const' for arg numbers used with CallCFunction.
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Review URL: http://codereview.chromium.org/660078
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 13:06:05 +00:00
serya@chromium.org
43d074985a
Review URL: http://codereview.chromium.org/652118
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-24 08:33:51 +00:00
whesse@chromium.org
ce1f6b2a3c
Add comment to generated code that says which code generator compiled it.
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Review URL: http://codereview.chromium.org/652110
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-23 12:40:36 +00:00
lrn@chromium.org
3135110af8
IA32: Native access to TranscendentalCache for sin/cos.
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Review URL: http://codereview.chromium.org/652041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-23 10:29:02 +00:00
kmillikin@chromium.org
a9202fc45d
Begin using a list of bailouts instead of a singleton in the fast code generator.
...
A list of bailout descriptions is kept in the CompilationInfo
structure that is shared between the primary and secondary code
generators. The primary adds a description to the list for each
bailout position.
Responsibility for binding labels is moved from the primary to the
secondary code generator. All the labels still target the start of the
secondary code and the compilation state of the primary is still
ignored.
Move the compilation mode flag to the CompilationInfo.
Review URL: http://codereview.chromium.org/651031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-19 14:52:39 +00:00
vitalyr@chromium.org
c03db75853
Some string optimizations:
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* Inlined checks for strings and regexps.
* Rewrote split for the non-regexp case.
* Implemented one-char case for lastIndexOf.
Review URL: http://codereview.chromium.org/596122
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-19 13:07:37 +00:00
antonm@chromium.org
f70dd176a6
Make setting length on arrays faster.
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Review URL: http://codereview.chromium.org/647013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-18 17:30:32 +00:00
ager@chromium.org
806c15e4b5
Remove the LookupResult IsValid method because it is confusing.
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Replaced IsValid by IsPropertyOrTransition and used IsProperty in most
of the places where IsValid was used before. Most of the time when
inspecting a lookup result we really want to know if there is a real
property present. Only for stores are we interested in transitions.
BUG=http://crbug.com/20104
TEST=cctest/test-api/NamedInterceptorMapTransitionRead
Review URL: http://codereview.chromium.org/647015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-18 15:10:35 +00:00
whesse@chromium.org
b9a250d2e6
Fix error in compound assignment to keyed load by making platform-independent full compiler code platform dependent, add test of compound assignments.
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Review URL: http://codereview.chromium.org/646009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-18 12:59:41 +00:00
kmillikin@chromium.org
68246ec4a9
Remove a generated mov and jmp.
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Remove a move and jump from the fast-path code in the speculative
backend. Ultimately, this code belongs to the bailout and not the
fast path.
Review URL: http://codereview.chromium.org/601094
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-17 14:18:47 +00:00
whesse@chromium.org
1b526cc700
Remove obsolete bug TODO
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Review URL: http://codereview.chromium.org/618006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-17 13:16:53 +00:00
kmillikin@chromium.org
3c0d77f32e
Fix stack corruption when calling non-function.
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Fix for issue 603.
Revision r3484 removed the property name from the call stack for
call ICs. When a non-function was called via a call IC and
Function.prototype.call, an extra value was left on the stack that the
caller could not know to clean up.
Fix is to change the JS builtin used for calling non-functions. It
now gets the callee as receiver, rather than iterating stack frames
and finding it on the expression stack of its JS caller.
Review URL: http://codereview.chromium.org/604064
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-17 08:26:50 +00:00
antonm@chromium.org
8bc68937a7
Port keyed interceptor stubs to ARM and x64.
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Review URL: http://codereview.chromium.org/600123
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-16 14:13:21 +00:00
ager@chromium.org
69b96e608a
Land thumb2 assembler update.
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Review URL: http://codereview.chromium.org/596065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-16 11:40:56 +00:00
ager@chromium.org
51b5df388c
Port arguments object allocation in generated code to ARM and x64.
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BUG=v8:611
Review URL: http://codereview.chromium.org/605024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-16 10:50:56 +00:00
sgjesse@chromium.org
6093d0dbf5
Inline NumberToString
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NumberToString in runtime JavaScript is inlined through a call to a stub. Currently the stub only checks the number string cache and only if the number is a smi. Code is shared with the inlining of number string cache lookup when adding a smi to a string.
Review URL: http://codereview.chromium.org/604062
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-16 09:41:11 +00:00
fschneider@chromium.org
82341d28b3
Fix arm build.
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Change the function declarations in the arm virtual frame header
file to match the other platform.
TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/608007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-15 14:47:03 +00:00
kmillikin@chromium.org
a2bb215611
Change the interface of CallStubCompiler::CompileCallInterceptor.
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Move responsibility for a typecast into the caller so that it can be
locally verified to succeed.
Review URL: http://codereview.chromium.org/594055
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-15 13:20:49 +00:00
antonm@chromium.org
3d4d5e9e34
Refactoring various pieces of post interceptor caching.
...
Review URL: http://codereview.chromium.org/596096
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-15 12:32:27 +00:00
whesse@chromium.org
58b04396bf
Change CallIC interface on ARM. Remove name from the stack, and pass it in register r2.
...
Review URL: http://codereview.chromium.org/598065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-15 12:26:07 +00:00
whesse@chromium.org
4507ca1523
Simplify compilation of CallIC interceptor stub.
...
Review URL: http://codereview.chromium.org/604054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-15 11:52:18 +00:00
whesse@chromium.org
077d785842
Fix CallIC stub for CallInterceptor on ARM
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Review URL: http://codereview.chromium.org/593080
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-12 16:01:38 +00:00