- 29 Aug, 2013 6 commits
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yurys@chromium.org authored
BUG=None R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/23591006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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olivf@chromium.org authored
Add<> asserts the return type, which might not be an HAdd in this case because of constant folding. BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/23754002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(), which are broken in several ways. The ElapsedTimer class implements a stopwatch using TimeTicks::HighResNow() for high resolution, monotonic timing. Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime() methods to actually return the time relative to the unix epoch as stated in the documentation (previously that was relative to some arbitrary point in time, i.e. boot time). The previous Windows issues have been resolved, and we now use GetTickCount64() on Windows Vista and later, falling back to timeGetTime() with rollover protection for earlier Windows versions. BUG=v8:2853 R=machenbach@chromium.org, yurys@chromium.org Review URL: https://codereview.chromium.org/23490015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=hpayer@chromium.org Review URL: https://codereview.chromium.org/23475006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/23583010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Port r14382 (5ef0d87) Original commit message: ARM: VFP cleanup now that VFP2 is the baseline BUG=none TEST=none R=plind44@gmail.com Review URL: https://codereview.chromium.org/23534011 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Aug, 2013 28 commits
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titzer@chromium.org authored
Add OptimizedCodeEntry as a new heap object type. An optimized code entry represents an association between the native context, a function, optimized code, and the literals. Such associations are needed by the deoptimizer and optimized code cache to efficiently find related optimized code and functions for a given context or shared function info. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/23691002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
BUG=v8:2843 R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/23462007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
Revert "Cross-compiling from Linux to Android requires -lrt for the host toolset.", "Fix Visual Studio debug build after r16398." and "Reland "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class."" This reverts commit r16398, r16399 and r16402 for breaking the Windows WebKit tests. Will reland fix which doesn't use High Resolution Timer for ElapsedTimer (we suspect QueryPerformanceCounter overhead is responsible for test breakage). TBR=machenbach@chromium.org Review URL: https://codereview.chromium.org/23710002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/23705002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=verwaest@chromium.org TEST=mjsunit/compiler/escape-analysis Review URL: https://codereview.chromium.org/23697002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=yurys@chromium.org Review URL: https://codereview.chromium.org/23656004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
TBR=machenbach@chromium.org Review URL: https://codereview.chromium.org/23624006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(), which are broken in several ways. The ElapsedTimer class implements a stopwatch using TimeTicks::HighResNow() for high resolution, monotonic timing. Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime() methods to actually return the time relative to the unix epoch as stated in the documentation (previously that was relative to some arbitrary point in time, i.e. boot time). BUG=v8:2853 R=machenbach@chromium.org Review URL: https://codereview.chromium.org/23469013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
R=bmeurer@chromium.org Review URL: https://chromiumcodereview.appspot.com/23465008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Merge verbatim descriptors from other (the descriptor of the map being updated) rather than this (descriptors of the most updated map found in the transition tree). BUG=v8:2863 R=svenpanne@chromium.org Review URL: https://chromiumcodereview.appspot.com/23676003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
R=rossberg@chromium.org Review URL: https://chromiumcodereview.appspot.com/22901034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This preserves side effects from stores in HCapturedObject markers so that simulates following these markers are not merged away. R=titzer@chromium.org TEST=mjsunit/compiler/escape-analysis --deopt-every-n-times [3,6,9] Review URL: https://codereview.chromium.org/23554003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/23672004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
The name NumberOfCores is misleading, as it does not return the actual number of cores. While NumberOfProcessorsOnline is also not a great name, it's at least consistent with the operating system terminology. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/23655004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
This reverts commit r16390 for breaking the Windows build. Will reland fixed version, which also uses the platform/ folder instead of time/ folder as per offline discussion. TBR=machenbach@chromium.org Review URL: https://codereview.chromium.org/23690003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(), which are broken in several ways. The ElapsedTimer class implements a stopwatch using TimeTicks::HighResNow() for high resolution, monotonic timing. Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime() methods to actually return the time relative to the unix epoch as stated in the documentation (previously that was relative to some arbitrary point in time, i.e. boot time). BUG=v8:2853 R=machenbach@chromium.org, yurys@chromium.org Committed: https://code.google.com/p/v8/source/detail?r=16388 Review URL: https://codereview.chromium.org/23295034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
This reverts commit r16388 for breaking build due to merge typo, will reland with typo fixed. TBR=machenbach@chromium.org Review URL: https://codereview.chromium.org/23698002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(), which are broken in several ways. The ElapsedTimer class implements a stopwatch using TimeTicks::HighResNow() for high resolution, monotonic timing. Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime() methods to actually return the time relative to the unix epoch as stated in the documentation (previously that was relative to some arbitrary point in time, i.e. boot time). BUG=v8:2853 R=machenbach@chromium.org, yurys@chromium.org Review URL: https://codereview.chromium.org/23295034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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machenbach@chromium.org authored
BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/23600003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
Also cleanup the fallback __cpuid() implementation, and add a comment about preserving the GOT pointer in case of PIC. R=rossberg@chromium.org Review URL: https://codereview.chromium.org/23464014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
Also remove the obsolte __GNUC_VERSION__ #define. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/23522003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/23494008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= R=mstarzinger@chromium.org, mvstanton@chromium.org Review URL: https://codereview.chromium.org/22915007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
Don't check for WIN32 define. Use V8_OS_* macros whenever possible, and if not use _WIN32. BUG=v8:2300 R=yangguo@chromium.org Review URL: https://codereview.chromium.org/23687003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yurys@chromium.org authored
Deleting SetDebugEventListener and SetMessageHandler from v8::Debug. this methods were deprecated in 3.20 https://code.google.com/p/v8/source/browse/branches/3.20/include/v8-debug.h but in fact they have been superseded by SetDebugEventListener2 and SetMessageHandler2 long ago. BUG=None R=bmeurer@chromium.org, loislo@chromium.org Review URL: https://codereview.chromium.org/23576002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/23535003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Load and update the arrays length in v0 to make sure the length gets returned correctly when leaving the function. Add new testcase. TEST=mjsunit/array-push-non-smi-value BUG=130022 R=jkummerow@chromium.org, plind44@gmail.com Review URL: https://codereview.chromium.org/23589002 Patch from fs <fs@opera.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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haitao.feng@intel.com authored
R=danno@chromium.org Review URL: https://codereview.chromium.org/22348005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 27 Aug, 2013 6 commits
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palfia@homejinni.com authored
Port r16362 (6dd68a5c) BUG= Review URL: https://codereview.chromium.org/23462004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r16361 (b41ab14c) Original commit message: If not all uses of arithmetic binary operation can be truncated to Smi, check if they can be truncated to Int32 which could avoid minus zero check Fixed DoMulI on X64 to adopt correct operand size when the representation is Smi Fixed DoMulI on ARM. Constant right operand optimization is based on Integer 32 instead of its representation. BUG= Review URL: https://codereview.chromium.org/23644002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r16360 (72401868) BUG= Review URL: https://codereview.chromium.org/23604004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r16358 (a8a679b9) BUG= Review URL: https://codereview.chromium.org/23583004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r16356 (0a0ea300) BUG= Review URL: https://codereview.chromium.org/23618007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r16354 (559bc02d) BUG= Review URL: https://codereview.chromium.org/23479007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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