- 24 Apr, 2013 1 commit
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yangguo@chromium.org authored
R=svenpanne@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14429003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 13 Mar, 2013 1 commit
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dcarney@chromium.org authored
R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/12700008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Mar, 2013 1 commit
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yangguo@chromium.org authored
R=dcarney@chromium.org BUG=181422 Review URL: https://chromiumcodereview.appspot.com/12644008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 09 Jan, 2013 2 commits
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yangguo@chromium.org authored
R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11818025 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
Mostly a bunch of renaming when flag is disabled. R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11759008 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Jan, 2013 1 commit
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ulan@chromium.org authored
There are now NONE and NONE64 RelocInfo types, but only ARM uses them both at the same time. They were added in: https://chromiumcodereview.appspot.com/11191029/ I'll rename NONE to NONE32 in a later CL. This CL cleans up the RelocInfo::NONE usage by: - Using RelocInfo::IsNone when testing for NONE-ness. - Using NONE on 32-bit platforms (MIPS and IA32), and NONE64 on 64-bit platforms (x64). This cleans up the code and prevents it from evolving bugs in the future because NONE32 and NONE64 are used in misleading ways. R= ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/11695006 Patch from JF Bastien <jfb@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 21 Nov, 2012 1 commit
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yangguo@chromium.org authored
This is a straight rename: IsAsciiRepresentation -> IsOneByteRepresentation IsAsciiRepresentationUnderneath -> IsOneByteRepresentationUnderneath AllocateRawAsciiString -> AllocateRawOneByteString AllocateStringFromAscii -> AllocateStringFromOneByte R=yangguo@chromium.org, BUG= Review URL: https://chromiumcodereview.appspot.com/11308066 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 14 Jun, 2012 1 commit
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yangguo@chromium.org authored
R=erik.corry@gmail.com BUG=v8:2172 TEST=regress-2172.js Review URL: https://chromiumcodereview.appspot.com/10536170 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Jun, 2012 1 commit
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sanjoy@chromium.org authored
By passing around a Zone object explicitly we no longer need to do a TLS access at the sites that allocate memory from the current Zone. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10534006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 06 Jun, 2012 1 commit
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erik.corry@gmail.com authored
Remove CheckNotRegistersEqual regexp-masm function from all architectures. This is a commit of http://codereview.chromium.org/10066009/ for Daniel Kalmar git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Jun, 2012 1 commit
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yangguo@chromium.org authored
Also fixing a bug in the arm implementation. BUG= TEST=regexp-global.js Review URL: https://chromiumcodereview.appspot.com/10383280 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 May, 2012 1 commit
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yangguo@chromium.org authored
R=erik.corry@gmail.com BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10417049 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 May, 2012 2 commits
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yangguo@chromium.org authored
TBR=erik.corry@gmail.com BUG= TEST=test-regexp/MacroAssemblerNativeLotsOfRegisters Review URL: https://chromiumcodereview.appspot.com/10407095 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10386090 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Apr, 2012 1 commit
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erikcorry authored
regexp can match by using a Boyer-Moore-like table. This is done by identifying non-greedy non-capturing loops in the nodes that eat any character one at a time. For example in the middle of the regexp /foo[\s\S]*?bar/ we find such a loop. There is also such a loop implicitly inserted at the start of any non-anchored regexp. When we have found such a loop we look ahead in the nodes to find the set of characters that can come at given distances. For example for the regexp /.?foo/ we know that there are at least 3 characters ahead of us, and the sets of characters that can occur are [any, [f, o], [o]]. We find a range in the lookahead info where the set of characters is reasonably constrained. In our example this is from index 1 to 2 (0 is not constrained). We can now look 3 characters ahead and if we don't find one of [f, o] (the union of [f, o] and [o]) then we can skip forwards by the range size (in this case 2). For Unicode input strings we do the same, but modulo 128. We also look at the first string fed to the regexp and use that to get a hint of the character frequencies in the inputs. This affects the assessment of whether the set of characters is 'reasonably constrained'. We still have the old lookahead mechanism, which uses a wide load of multiple characters followed by a mask and compare to determine whether a match is possible at this point. Review URL: http://codereview.chromium.org/9965010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 30 Mar, 2012 1 commit
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erik.corry@gmail.com authored
code generation. This is performance neutral for all our tests, but a factor 6 faster for the Unicode based regexp in the new test (and much more compact code). Review URL: https://chromiumcodereview.appspot.com/9854020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 12 Mar, 2012 1 commit
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erik.corry@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/9600009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 06 Mar, 2012 1 commit
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yangguo@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9615010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 05 Mar, 2012 1 commit
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yangguo@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9600016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Feb, 2012 1 commit
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svenpanne@chromium.org authored
This removes approx. 12k calls of Isolate::Current() in string-tagcloud. Review URL: https://chromiumcodereview.appspot.com/9490004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Jan, 2012 1 commit
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/9231009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Oct, 2011 1 commit
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vegorov@chromium.org authored
RegExpMacroAssembler::CheckStackGuardState should update input string pointer when it is moved or changed by GC. If input string was cons-string it might undergo short-circuiting during GC. This does not change input start if underlying seq-string (first element of cons-string) does not move but this makes input-string pointer on the native regexp's frame invalid. R=lrn@chromium.org Review URL: http://codereview.chromium.org/8343001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Oct, 2011 1 commit
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lrn@chromium.org authored
Also add missing MIPS case in regexp tracer. Fixes issues v8:1748 and v8:1746 BUG=v8:1748, v8:1746 TEST=mjsunit/regress/regress-1748.js Review URL: http://codereview.chromium.org/8116001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 15 Sep, 2011 1 commit
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erik.corry@gmail.com authored
1) Don't make a call to C without having a valid frame on the stack. 2) Don't generate a call to a stub while generating a stub, unless we can be sure that the stub we are calling has already been generated (the stub generation code is not reentrant wrt. GC). Review URL: http://codereview.chromium.org/7891042 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 29 Aug, 2011 1 commit
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yangguo@chromium.org authored
Review URL: http://codereview.chromium.org/7744051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9058 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Aug, 2011 2 commits
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yangguo@chromium.org authored
Review URL: http://codereview.chromium.org/7741041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
TEST=test/mjsunit/string-slices.js Review URL: http://codereview.chromium.org/7477045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Jul, 2011 1 commit
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whesse@chromium.org authored
* src/third_party/valgrind/valgrind.h: Update from upstream valgrind r11899, so as to get around some unused value warnings. Also adds support for darwin. This version of valgrind.h differs from the original in that all instances of "unsigned long long int" have been replaced with "uint64_t", as the former is not allowed in ISO C++ 89. See https://bugs.kde.org/show_bug.cgi?id=211926 for the upstream bug report. * src/x64/cpu-x64.cc: * src/builtins.cc: * src/conversions-inl.h: * src/debug.cc: * src/frames.cc: * src/full-codegen.cc: * src/jsregexp.cc: * src/objects.cc: * src/parser.cc: * src/platform-linux.cc: * src/x64/code-stubs-x64.cc: * src/x64/deoptimizer-x64.cc: * src/x64/full-codegen-x64.cc: * src/x64/lithium-codegen-x64.cc: * src/x64/regexp-macro-assembler-x64.cc: * src/x64/stub-cache-x64.cc: Remove a number of assigned but unreferenced variables. * SConstruct (CCTEST_EXTRA_FLAGS): Punt on -Wunused-but-set-variable for the test suite. BUG=1291 TEST=A build and tools/test.py passes. Review URL: http://codereview.chromium.org/7400023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 31 May, 2011 2 commits
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/7050039 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
into C++ without having a valid stack frame that can be traversed at GC. Also add asserts to track that we do not try to generate a stub while we are generating a stub, since the stub creation code is not GC safe. Review URL: http://codereview.chromium.org/7084032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 May, 2011 1 commit
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/6997015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 May, 2011 1 commit
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jkummerow@chromium.org authored
by adding NearLabel's functionality to Label and introducing a "near" parameter to jump instructions. TEST=compiles; existing tests still pass. Review URL: http://codereview.chromium.org/6928060 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 12 Apr, 2011 1 commit
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lrn@chromium.org authored
Uses a shorter opcode for movl and movb with immediates. Make movl preferable to movq in Set(register, int64_t) and use Set in more places. Review URL: http://codereview.chromium.org/6824074 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 01 Apr, 2011 1 commit
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vitalyr@chromium.org authored
Review URL: http://codereview.chromium.org/6771052 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 30 Mar, 2011 1 commit
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vitalyr@chromium.org authored
Review URL: http://codereview.chromium.org/6778018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 29 Mar, 2011 1 commit
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lrn@chromium.org authored
BUG=77633 Review URL: http://codereview.chromium.org/6771002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 Mar, 2011 1 commit
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lrn@chromium.org authored
Access to an ExternalReference in non-serializable code will try to use an offset relative to the root-array register. Since the root-array is in the Heap object, and the Heap object is in the Isolate object, there's a good chance that any external data field is within a 32-bit offset of the root array register. It falls back on the original behavior if the serializer is enabled, if the root register isn't initialized or if the offset is not representable as a 32-bit value. Review URL: http://codereview.chromium.org/6716018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Mar, 2011 1 commit
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ager@chromium.org authored
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
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- 18 Mar, 2011 2 commits
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vitalyr@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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vitalyr@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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