AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
4,231 Commits 1 Branch 0 Tags 839 MiB
99ce72bd8a
Commit Graph

47 Commits

Author SHA1 Message Date
whesse@chromium.org
8105e9baa3 Remove VirtualFrame::CallStoreIC(void) and CallCommonStoreIC from virtual-frame-x64.cc. Make implementations of CallStoreIC(key, is_contextual) and CallKeyedStoreIC() the same on x64 and ia32. Make ia32 and x64 implementations more alike by moving some functions and changing comments. 
Review URL: http://codereview.chromium.org/3060002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-21 15:16:01 +00:00
whesse@chromium.org
fe02d5e25f Add EmitNamedStore and CallStoreIC(name, is_contextual) to x64 platform. 
Review URL: http://codereview.chromium.org/3050008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-21 10:31:52 +00:00
lrn@chromium.org
d539095bcb X64: A number of small tweaks. 
Fix bug in disassembler output (using non-generic registers for memory operands in some cases).
Fix bug in movsxbq and make REX optional in movzx?q.

Review URL: http://codereview.chromium.org/2834027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-29 14:03:11 +00:00
lrn@chromium.org
40d86c616c X64: Remove more fpu code. Unroll more local initialization loops. 
Review URL: http://codereview.chromium.org/2815028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-24 09:03:49 +00:00
lrn@chromium.org
2bd8d3323b X64: Change strategy for spilling to match ia32. It's just better. 
Align deferred code blocks to 16-byte address boundaries.

Review URL: http://codereview.chromium.org/2855018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-22 10:07:57 +00:00
kaznacheev@chromium.org
b251f14782 Port KeyedCallIC implementation to x64 and ARM. 
Also edited ic-ia32.cc for clarity and better formatting.

Review URL: http://codereview.chromium.org/2853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-16 10:03:47 +00:00
whesse@chromium.org
ebc21fc958 Change keyed load IC interface on x64 to pass arguments in registers. 
Review URL: http://codereview.chromium.org/2470001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-02 14:37:47 +00:00
whesse@chromium.org
019b8c4511 Change the interface of LoadIC on the x64 platform to take its arguments in registers. 
Review URL: http://codereview.chromium.org/2330003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-31 13:26:12 +00:00
whesse@chromium.org
ac60f498d2 Change keyed store IC interface on x64 to take value, key, and receiver in registers rather than on the stack. 
Review URL: http://codereview.chromium.org/2111011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-20 15:09:21 +00:00
mark@chromium.org
e9b5d7855b Allow build-time selection between ia32 and x86_64 in the GYP/Xcode Mac 
Chromium build.

v8.gyp no longer sets any V8_TARGET_ARCH_* macro on the Mac. Instead, the
proper V8_TARGET_ARCH_* macro will be set by src/globals.h in the same way as
the V8_HOST_ARCH_* macro when it detects that no target macro is currently
defined. The Mac build will attempt to compile all ia32 and x86_64 .cc files.
#ifdef guards in each of these target-specific source files prevent their
compilation when the associated target is not selected. For completeness,
these #ifdef guards are also provided for the arm and mips .cc files.

BUG=706
TEST=x86_64 Mac GYP/Xcode-based Chromium build (still depends on other changes)
Review URL: http://codereview.chromium.org/2133003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-17 15:41:35 +00:00
whesse@chromium.org
e7a3875bb4 Cut-and-paste port from ia32 to x64: Delay load of trivial left operand of binary operation until after right operand loaded. 
Review URL: http://codereview.chromium.org/1736023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-30 08:40:31 +00:00
antonm@chromium.org
400b1be449 Faster invocation of custom comparator function. 
Review URL: http://codereview.chromium.org/1623004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-12 07:05:24 +00:00
fschneider@chromium.org
0737ec8dcb Rename NumberInfo to TypeInfo. 
Since we add more type (StringType, PrimitiveType) the name
NumberInfo does not make sense anymore.

Review URL: http://codereview.chromium.org/1207006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-25 12:44:15 +00:00
fschneider@chromium.org
51495beb78 Store type information with constants. 
Instead of testing the value of a constant frame element to determine
the type we compute its type information at construction time.

This speeds up querying the type information during code generation.

This change also adds support for Integer32 constants and sets 
the type information accordingly.

Review URL: http://codereview.chromium.org/1277001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-24 15:29:41 +00:00
erik.corry@gmail.com
00a44ae51a Make more use of the NumberInfo data. 
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
fschneider@chromium.org
1d330492af Make another small virtual frame function inlined. 
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
fschneider@chromium.org
893637a057 Inlining a few virtual frame functions. 
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
whesse@chromium.org
1b526cc700 Remove obsolete bug TODO 
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
fschneider@chromium.org
dbe99e405a Introduce number type information in the virtual frame. 
Each frame element gets a new attribute with number type information. A frame element can be: 

- smi 
- heap number 
- number (i.e. either of the above) 
- or something else. 

The type information is propagated along with all virtual frame operations. 
Results popped from the frame carry the number information with them.

Two optimizations in the code generator make use of the new 
information: 
- GenericBinaryOpSyub omits map checks if input operands are numbers. 
- Boolean conversion for numbers: Emit inline code for converting a number (smi or heap number) to boolean. Do not emit call to ToBoolean stub in this case.


Review URL: http://codereview.chromium.org/545007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-15 14:24:38 +00:00
whesse@chromium.org
4831b79421 Port change in CallIC interface to x64 platform. Name of called function is now passed in rcx. 
Review URL: http://codereview.chromium.org/596036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-12 08:53:13 +00:00
serya@chromium.org
862909e762 Review URL: http://codereview.chromium.org/561049 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-08 13:44:49 +00:00
whesse@chromium.org
7556a16cd2 Change StoreIC interface on x64 to pass receiver in rdx, not on stack. 
Review URL: http://codereview.chromium.org/558069

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-02 09:20:19 +00:00
fschneider@chromium.org
f7ef880041 Use a loop in generated code to allocate stack slots for function with many local variables. 
If a function contains more than a certain number of locals (IA32: 9, X64: 6, ARM: 4) 
a loop for initializing the locals with 'undefined' is more compact. 
For less locals we unroll that loop by emitting a sequence of push instructions.

Review URL: http://codereview.chromium.org/515012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-12-23 15:06:21 +00:00
ager@chromium.org
963d72ff57 Revert r3032 that uses push instead of 'sub esp, size'. This change 
leads to stack corruption in 32-bit version of V8.

See http://code.google.com/p/chromium/issues/detail?id=27227 for a
reproducible case.

Since this is only an issue on 32-bit V8 I think this has got
something to do with the UnsafeSmi handling that we do on ia32.  I'm
reverting for now so we can push a fix, but we should track down the
issue and create a regression test for this.

Review URL: http://codereview.chromium.org/383005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-11-10 14:58:16 +00:00
lrn@chromium.org
830ba4e764 X64: Fix incompatability with previous revision. 
And fix bug in debug-mode of 32-bit smi.

Review URL: http://codereview.chromium.org/261024


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 13:09:28 +00:00
lrn@chromium.org
aed6a37c10 X64: Convert smis to holding 32 bits of payload. 
Review URL: http://codereview.chromium.org/196139


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 12:36:12 +00:00
kmillikin@chromium.org
7efd193326 Guard the debug check at the start of every JS function with 
--debug-code so it is not normally compiled in debug builds.

Review URL: http://codereview.chromium.org/268014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 11:49:58 +00:00
fschneider@chromium.org
6a949119eb Added command line flag --sync_with_push (default: true) to 
emit 'push' instead of 'sub esp, xxx' followed by 'mov' instructions
Reduces generated code size by 10-15% on several benchmarks.
Done on ia32 and x64 (no sync operation in the virtual frame on ARM 
architecture)

Review URL: http://codereview.chromium.org/259058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-07 14:55:41 +00:00
lrn@chromium.org
158dcbc39d X64: Extract all smi operations into MacroAssembler macros. 
First step in changing Smi representation.

Review URL: http://codereview.chromium.org/196077


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-10 12:55:27 +00:00
erik.corry@gmail.com
369214c159 Use a root array register for constant loads and stack guards on x64. 
This only wins us around 1% in performance, but it makes the code more
compact.  We don't currently have a way to represent in the virtual
frame that a slot contains a value from the root array.  Adding this
would probably make the code more compact.
Review URL: http://codereview.chromium.org/174639

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-31 08:57:36 +00:00
kmillikin@chromium.org
2bdd9d7c2e "Port" (count >= 0) assertion in VirtualFrame::Drop to ia32 and x64. 
Review URL: http://codereview.chromium.org/164251

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-08-10 11:54:25 +00:00
lrn@chromium.org
a51771ddae X64: Break and continue. 
Review URL: http://codereview.chromium.org/147198


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 10:59:04 +00:00
lrn@chromium.org
fa03347706 X64: Count operations (increment, decrement) 
Review URL: http://codereview.chromium.org/149002


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 11:48:27 +00:00
whesse@chromium.org
08d098e082 X64 implementation: VisitUnaryOperation, configure dtoa for X64 platform. 
Review URL: http://codereview.chromium.org/147141

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 10:15:50 +00:00
whesse@chromium.org
a367522a1a X64 implementation: comparison operations. 
Review URL: http://codereview.chromium.org/146082

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 13:46:07 +00:00
lrn@chromium.org
76ac8bc73b Removed static type inference and add a dynamic test for string addition. 
The complexity of static type inference never really paid off, and as an
analysis it didn't fit well with codegen frame propagation.

Review URL: http://codereview.chromium.org/146077


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 12:46:00 +00:00
ager@chromium.org
5b4bacdd69 x64 code generation for construct calls, declaring global variables 
and for runtime calls.

We could not handle functions with no explicit return statement.  I
added support for that as well.  The place was hard to find because
code was left out from the codegenerator with no TODO comment.  We
need to make sure to comment if we leave out code when porting
something. :-)

Review URL: http://codereview.chromium.org/146029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 08:28:42 +00:00
lrn@chromium.org
69764a5d2a X64: Addition binary operation. 
Review URL: http://codereview.chromium.org/146022


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 11:26:05 +00:00
ager@chromium.org
094d17ffeb x64: Generate code for loading from, storing to and calling properties. 
Review URL: http://codereview.chromium.org/141056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 06:12:14 +00:00
ager@chromium.org
ad970953f8 Implement code generation for conditional expressions and regexp 
literals.  Regexp literals will not really work before we can
bootstrap, but the right code is being called with the right
arguments.

Finish implementation of object literals.  We can now call through the
StoreIC_Miss stub into the runtime system to do stores.

Restore comment that I accidentally removed in my last commit.
Review URL: http://codereview.chromium.org/140068

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 19:25:41 +00:00
whesse@chromium.org
1ae3423af8 X64 implementation: Emit correct merge code for virtual frames at CFG merges. 
Review URL: http://codereview.chromium.org/141043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 14:22:39 +00:00
whesse@chromium.org
4f6a4a8339 X64 implementation: if-then-else 
Review URL: http://codereview.chromium.org/141030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 08:08:47 +00:00
whesse@chromium.org
da49c0f8a2 X64 implementation: Add function literals and function calls. 
Review URL: http://codereview.chromium.org/131029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-18 11:46:38 +00:00
whesse@chromium.org
310fd67aea X64 Implementation: Make codegen load literals and assign to local variables. 
Review URL: http://codereview.chromium.org/126198

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-17 12:16:59 +00:00
whesse@chromium.org
fb03c8414f X64 platform: Add more register allocator functions. 
Review URL: http://codereview.chromium.org/125131

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-16 08:24:42 +00:00
whesse@chromium.org
f1fcab31c2 X64 implementation starts using virtual frame and register allocators. 
Review URL: http://codereview.chromium.org/123018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-11 13:51:46 +00:00
lrn@chromium.org
32686a11f0 Added empty files in the x64 directory. 
Added initially empty files for x64 development.

Review URL: http://codereview.chromium.org/100327


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 07:16:10 +00:00