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137 Commits

Author SHA1 Message Date
jkummerow@chromium.org
bea4580fa8 MIPS: Fix register confusion in non-VFP3 BinaryOpStubs on ARM 
Port r12980 (13380d3b)

BUG=
TEST=

Review URL: https://codereview.chromium.org/11308158
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-29 09:14:52 +00:00
jkummerow@chromium.org
273b97f9b4 MIPS: ARM: Fast path for integer inputs to EmitVFPTruncate 
Port r12676 (7d5e7e81)

BUG=
TEST=

Review URL: https://codereview.chromium.org/11308134
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-29 09:09:39 +00:00
hpayer@chromium.org
ee164ffe3d Use slot instead of value in the write barrier to record write from code. 
BUG=

Review URL: https://codereview.chromium.org/11412096

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-22 07:05:20 +00:00
verwaest@chromium.org
67c9e9d065 MIPS: Support all fast elements kinds in the major array operations. Currently missing support for unshift. 
Port r12969 (b10320d7)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11412120

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-21 09:54:53 +00:00
yangguo@chromium.org
92d3113250 MIPS: Make kAsciiDataHintTag have correct semantics for all both 1 and 2 byte string types. 
Port r12966 (ec963fe0)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11316091
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-21 09:41:34 +00:00
jkummerow@chromium.org
0620b1d0d7 MIPS: Lattice-based representation inference, powered by left/right specific type feedback for BinaryOps and comparisons 
Port r12961 (96c0e493)

BUG=
TEST=

Review URL: https://codereview.chromium.org/11280080
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-20 14:11:53 +00:00
yangguo@chromium.org
3699616609 Rename SeqAsciiString 
This is a straight rename:

NewRawAsciiString -> NewRawOneByteString
SeqAscii -> SeqOneByte

SeqOneByteString cannot yet take non-ascii data.

R=yangguo@chromium.org,
BUG=

Review URL: https://chromiumcodereview.appspot.com/11411005
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-15 13:31:27 +00:00
yangguo@chromium.org
943c10bb87 Rename kAsciiStringTag to kOneByteStringTag 
This is just a rename. After commit, I'll begin with the semantic changes.
Until those are complete, kOneByteStringTag will have the same meaning as
kAsciiStringTag.

BUG=

Review URL: https://chromiumcodereview.appspot.com/11293168
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-08 12:14:29 +00:00
danno@chromium.org
4a2a4b8647 MIPS: Fix ARM bug introduced in r12604 that caused crashes on ARM on crypto-md5 from SunSpider. 
Port r12623 (22002351)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10979066
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-16 08:45:17 +00:00
mstarzinger@chromium.org
479b4d61a6 MIPS: Make the speed of incremental marking depend also on the rate at which we are hitting expensive write barrier operations, not just on the rate of allocation. 
Port r12618 (c621b025)

BUG=
TEST=

Review URL: https://codereview.chromium.org/10977070
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-16 08:24:13 +00:00
svenpanne@chromium.org
1f3bdabd80 Ensure that we do not accidentally emit debug code. 
The call sites are more concise, the naming is better and at least one
case of superfluous code in release mode was removed.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/11108011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-12 11:09:14 +00:00
erik.corry@gmail.com
fbcc4a408e Add the VFP-ness to the minor number of the keyed store elements 
IC so that the version from the snapshot is not used if we have
a more capable CPU at runtime.
Review URL: https://chromiumcodereview.appspot.com/10984065

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-27 11:31:26 +00:00
erik.corry@gmail.com
a36695e853 Microoptimization to regexps. 
Review URL: https://chromiumcodereview.appspot.com/10917260

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-14 12:01:12 +00:00
yangguo@chromium.org
7cbca775ee Reland regexp global optimizations. 
BUG=

Review URL: https://chromiumcodereview.appspot.com/10872010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-28 09:37:41 +00:00
yangguo@chromium.org
01d8e3d4f5 Revert r12258, r12300 and r12302 (global regexp). 
R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10825472

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-21 09:46:23 +00:00
rossberg@chromium.org
984d0b0925 Rename Context::global to Context::global_object, 
in preparation for global lexical scope.

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10832365

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-17 12:59:00 +00:00
rossberg@chromium.org
42552808ab Rename "global context" to "native context", 
in anticipation of the upcoming lexical global scope.

Mostly automatised as:

for FILE in `egrep -ril "global[ _]?context" src test/cctest`
do
  echo $FILE
  sed "s/Global context/Native context/g" <$FILE >$FILE.0
  sed "s/global context/native context/g" <$FILE.0 >$FILE.1
  sed "s/global_context/native_context/g" <$FILE.1 >$FILE.2
  sed "s/GLOBAL_CONTEXT/NATIVE_CONTEXT/g" <$FILE.2 >$FILE.3
  sed "s/GlobalContext/NativeContext/g" <$FILE.3 >$FILE
  rm $FILE.[0-9]
done

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10832342

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-17 09:03:08 +00:00
yangguo@chromium.org
e0954ca592 Take advantage of batched results when matching global regexp. 
BUG=
TEST=regexp-global.js

Review URL: https://chromiumcodereview.appspot.com/10831126

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-06 09:06:27 +00:00
danno@chromium.org
8161285786 MIPS: Implements a new API to set a function entry hook for profiling. 
Port r12107 (59ee5c88)

Original commit message:
Exposes a new API; V8::SetFunctionEntryHook.
If a non-NULL function entry hook is set, the code generator(s) will invoke on the entry hook at the very start of each generated function.

Committed: https://code.google.com/p/v8/source/detail?r=12069

Committed: https://code.google.com/p/v8/source/detail?r=12083

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10795021
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 14:36:38 +00:00
yangguo@chromium.org
25d4eeaf98 MIPS: Fix transcendental cache on ARM in optimized code. 
Port r12086 (84066033)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10782023
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-18 13:50:19 +00:00
mstarzinger@chromium.org
b1fe586e6b Fix optimized code caching in FastNewClosureStub. 
This fixes a corner-case on ARM and MIPS where optimized code was not
shared immediately across closures when a function was used in several
global contexts at once.

R=ulan@chromium.org
TEST=cctest/test-compiler/OptimizedCodeSharing

Review URL: https://chromiumcodereview.appspot.com/10544205

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-18 13:26:43 +00:00
mstarzinger@chromium.org
b2f9dc54ed MIPS: Share optimized code for closures. 
Port r11817 (616dfcf0)

Original commit message:
Each SharedFunctionInfo gets an optimized code map to store
one optimized code object per context. When allocating a new
closure we consult this map and check if there is optimized code
that can be shared.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10557002
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-18 12:54:10 +00:00
danno@chromium.org
0686fc2531 MIPS: Fix several bugs that cause crashes in soft-float mode. 
TEST=cctest/RobustSubStringStub,cctest/test-api/Threading,cctest/test-api/ExternalFloatArray,cctest/test-api/ExternalDoubleArray,mjsunit/external-array,mjsunit/unicodelctest

BUG=

Review URL: https://chromiumcodereview.appspot.com/10446003
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-04 13:56:10 +00:00
yangguo@chromium.org
ef7524bd29 MIPS: Implement loop for global regexps in regexp assembler. 
Port r11623 (f153116d)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10436012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-24 07:29:49 +00:00
danno@chromium.org
9910edbb9a Implement tracking and optimizations of packed arrays 
R=jkummerow@chromium.org
TEST=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10170030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-23 14:24:29 +00:00
yangguo@chromium.org
03e8d039ca MIPS: Removed unused variables. 
These were found by compilation errors with gcc 4.6.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10253004
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-27 12:57:01 +00:00
mstarzinger@chromium.org
29f0463536 MIPS: Port function call type-feedback cells to x64 and ARM. 
Port r11391 (789b1078)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10124013
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-20 12:51:08 +00:00
yangguo@chromium.org
7f30cf119d MIPS: Make SubStringStub more robust with unsafe arguments. 
Port r11349 (5b381a).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10107025
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-18 11:17:04 +00:00
danno@chromium.org
a897e6e229 MIPS: Remove static initializers in v8. 
Port r11010 (1daa81bc).

MIPS-specific changes:
-register codes and registers are defined using a macro to avoid redundancy
-renamed s8_fp to fp, removed the "fp" alias
-removed kSavedValueRegister (found by check-static-initializers.sh)

Original commit message:

Landing for pliard@chromium.org: Remove static initializers in v8.

This change includes two CLs by pliard@chromium.org:

1. http://codereview.chromium.org/9447052/ (Add CallOnce() and simple LazyInstance implementation):

Note that this implementation of LazyInstance does not handle global destructors (i.e. the lazy instances a

This CL was initially reviewed on codereview.appspot.com:
http://codereview.appspot.com/5687064/

2.  http://codereview.chromium.org/9455088/ (Remove static initializers in v8):
This CL depends on CL 9447052 (adding CallOnce and LazyInstance).
It is based on a patch sent by Digit.

With this patch applied, we have only one static initializer left (in atomicops_internals_x86_gcc.cc). This

This CL also modifies the presubmit script to check the number of static initializers.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9689069
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-05 15:18:22 +00:00
erik.corry@gmail.com
bc1eb293cd Enable snapshots on MIPS. This is based on 
http://codereview.chromium.org/9372063 by Daniel Kalmar.
Review URL: https://chromiumcodereview.appspot.com/9722020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-21 14:29:14 +00:00
danno@chromium.org
b49dd13c90 MIPS: Branch delay slot and other optimizations. 
List of changes:
-added a minor optimization to the Simulator that quickly skips nops in the delay slot
-slightly re-worked CEntryStub to save a few instructions
 CEntryStub now expects the following values:
  -s0: number of arguments including receiver
  -s1: size of arguments excluding receiver
  -s2: pointer to builtin function
 Two new MacroAssembler functions were added to make usage more convenient:
  -PrepareCEntryArgs(int num_args) to set up s0 and s1
  -PrepareCEntryFunction(const ExternalReference&) to set up s2
-removed branch delay slot nops from the most frequently used code areas
-reorganized some code to execute fewer instructions
-utilized the delay slot of most Ret instructions
 This does not cover all Rets, only the most obvious cases.
 Also added a special version of DropAndRet that utilizes the delay slot.
-added some comments to code areas where explanation of the register/delay slot usage may be needed
-added an optimization to Jump so it doesn't always pre-load the target register

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9699071
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-21 08:41:16 +00:00
danno@chromium.org
2dc04fda4a MIPS: Properly initialize element-transitioning array literals on ARM. 
Port r10624 (172d021).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9689010
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-16 16:18:20 +00:00
yangguo@chromium.org
754dc79066 MIPS: Added support for Loongson architectures. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9692048
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-13 16:18:30 +00:00
yangguo@chromium.org
165e42c291 MIPS: Inline inequality compares of strings into CompareICStub 
Port r10988 (c6c9ebb5).

Original commit message:

Inline inequality compares of strings into CompareICStub instead of jumping into the CompareStub that handles the generic case.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9669026
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-12 08:24:10 +00:00
yangguo@chromium.org
3ae794c498 Tweaks to SubStringStub 
Review URL: https://chromiumcodereview.appspot.com/9625003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-07 14:19:28 +00:00
danno@chromium.org
20a29c9a0f MIPS: Inline ordered relational compares of mixed double/undefined values. 
Port r10905 (2a997cf).

Original commit message:

Allow Crankshaft to inline ordered relational comparisons (<, >, <=, >=) that have undefined arguments in addition to double value arguments (rather than calling the generic Compare stub).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9583038
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-05 15:40:25 +00:00
mstarzinger@chromium.org
66a94223db MIPS: Implement inlining of constructor calls. 
Port r10849 (b0fe79c).

Also included: Fixed a bug in GenerateRecordCallTarget.

This bug prevented certain functions from being registered as Monomorphic
and thus prevented them from being inlined using the new system (b0fe79c).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9511002
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-02-29 09:48:03 +00:00
erik.corry@gmail.com
a81b05af93 Fix the negative lookup stub to handle deleted entries in a 
dictionary.  This fixes http://code.google.com/p/v8/issues/detail?id=1964
"Closure-uri benchmark is sensitive to hash seed".
Review URL: https://chromiumcodereview.appspot.com/9463012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-02-28 08:32:44 +00:00
jkummerow@chromium.org
0199492d57 MIPS: Initial support for count-based profiling 
Port r10699 (18a0fc0).

Original commit message:

(behind FLAG_count_based_interrupts; only on ia32)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9420005
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-02-16 13:33:37 +00:00
danno@chromium.org
b098a2bdf6 MIPS: Implement KeyedStoreICs to grow arrays on out-of-bound stores. 
Port r10673 (18d3af5).

Original commit message:
Supports growing non-COW JSArray by a single element if the backing store has room, and initial allocation of a backing store for the store to index zero of an empty array  to kPreallocatedArrayElements elements (e.g. the [] array literal).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9378005
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10707 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-02-14 15:49:10 +00:00
yangguo@chromium.org
b06c041448 MIPS: Fixed several bugs in SubStringStub::Generate. 
A combination of bugs caused this function to almost always jump to runtime
which is why most tests passed.

BUG=
TEST=sputnik/S15.5.4.13_A2_T6

Review URL: https://chromiumcodereview.appspot.com/9382005
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-02-13 08:17:32 +00:00
kmillikin@chromium.org
581b7e6eb2 Streamline throwing in the C entry stub. 
Remove a gratuitous level of indirection in favor of direct calls to the
macro assembler, and eliminate some duplicated code for the uncatchable
case.

R=fschneider@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9373022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-02-10 08:47:35 +00:00
kmillikin@chromium.org
831ada2f0d Simplify handler pushing. 
Instead of using two separate bits to encode three possible values, use
three values to encode the three possible values.

R=svenpanne@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9372016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-02-09 09:43:37 +00:00
yangguo@chromium.org
6ab232b1f7 MIPS: Some assembler-level optimizations on ARM. 
Port r10541 (0aab14ba).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9296046
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-31 12:45:27 +00:00
mstarzinger@chromium.org
9ece818b56 MIPS: Implement target cache for constructor calls. 
Port r10531 (d61db240).

Original commit message:

This caches call targets of constructor calls by associating one element
caches with call sites. The type feedback oracle can use the recorded
valued to gather type information for monomorphic constructor call sites.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9298014
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-30 10:58:22 +00:00
vegorov@chromium.org
1f4ec772f7 MIPS: Change inlined cache of intanceof stub to use indirection through cell. 
Port r10380 (46f646).

Original commit message:
The stub was directly patching caller's code without issuing write barrier which violated incremental marking invariants.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9159008
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-20 12:50:39 +00:00
yangguo@chromium.org
6d0d6a5695 Recursion limit for one-char string replace and retire String::kMinNonFlatLength. 
TEST=mjsunit/string-replace-one-char.js

Review URL: https://chromiumcodereview.appspot.com/9231017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 14:29:17 +00:00
erik.corry@gmail.com
70da367f6b More spelling changes. 
Review URL: http://codereview.chromium.org/9231009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 12:38:59 +00:00
erik.corry@gmail.com
48f239e087 Spellling mistakes. 
Review URL: http://codereview.chromium.org/9123031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-16 09:46:21 +00:00
erik.corry@gmail.com
b3e0761e38 Cosmetic changes ("set up" is a verb, "setup" is a noun). 
Review URL: http://codereview.chromium.org/9139051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-13 13:09:52 +00:00