- 18 Aug, 2015 1 commit
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rmcilroy authored
Makes the following modifications to the interpreter builtins and InterpreterAssembler: - Adds an accumulator register and initializes it to undefined() - Adds a register file pointer register and use it instead of FramePointer to access registers - Modifies builtin to support functions with 0 regiters in the register file - Modifies builtin to Call rather than TailCall to first bytecode handler. BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1289863003 Cr-Commit-Position: refs/heads/master@{#30219}
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- 12 Aug, 2015 1 commit
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mstarzinger authored
This tries to remove includes of "-inl.h" headers from normal ".h" headers, thereby reducing the chance of any cyclic dependencies and decreasing the average size of our compilation units. Note that this change still leaves 7 violations of that rule in the code. However there now is the "tools/check-inline-includes.sh" tool detecting such violations. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/1283033003 Cr-Commit-Position: refs/heads/master@{#30125}
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- 07 Aug, 2015 1 commit
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titzer authored
[turbofan] Remove architecture-specific linkage files and LinkageTraits. Use macro-assembler-defined constants. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/1272883003 Cr-Commit-Position: refs/heads/master@{#30063}
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- 24 Jul, 2015 1 commit
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bmeurer authored
This is the initial round of optimizations for the LoadGlobalViaContextStub and StoreGlobalViaContextStub, basically turning them into platform code stubs to avoid the Crankshaft overhead in the fast case, and making the runtime interface cheaper. R=ishell@chromium.org BUG=chromium:510694 LOG=n Review URL: https://codereview.chromium.org/1238143002 Cr-Commit-Position: refs/heads/master@{#29834}
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- 21 Jul, 2015 1 commit
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mstarzinger authored
R=jacob.bramley@arm.com Review URL: https://codereview.chromium.org/1245153002 Cr-Commit-Position: refs/heads/master@{#29773}
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- 13 Jul, 2015 1 commit
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mstarzinger authored
Note that there are currently no objects that require a pre-allocated properties backing store, all such slots are in-object properties from the begining. Hence {unused + pre_allocated - inobject == 0} holds. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/1226203011 Cr-Commit-Position: refs/heads/master@{#29590}
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- 15 May, 2015 1 commit
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martyn.capewell authored
Enable clang's shorten-64-to-32 warning flag on ARM64, and fix the warnings that arise. BUG= Review URL: https://codereview.chromium.org/1131573006 Cr-Commit-Position: refs/heads/master@{#28412}
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- 05 May, 2015 2 commits
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danno authored
Revert of Collect type feedback on result of Math.[round|ceil|floor] (patchset #13 id:230001 of https://codereview.chromium.org/1053143005/) Reason for revert: All sorts of performance regressions Original issue's description: > Collect type feedback on result of Math.[round|ceil|floor] > > By recording invocations of these builtins that can return -0, we now learn to not emit Crankshaft code that only handles integer results, avoiding deopt loops. > > Committed: https://crrev.com/f36ecaf3a4d61568ca50a20718acce7dd5da9a5f > Cr-Commit-Position: refs/heads/master@{#28215} TBR=mvstanton@chromium.org,bmeurer@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1115973005 Cr-Commit-Position: refs/heads/master@{#28237}
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danno authored
By recording invocations of these builtins that can return -0, we now learn to not emit Crankshaft code that only handles integer results, avoiding deopt loops. Review URL: https://codereview.chromium.org/1053143005 Cr-Commit-Position: refs/heads/master@{#28215}
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- 07 Apr, 2015 1 commit
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hpayer authored
This reverts commit cbfcee55. BUG= Review URL: https://codereview.chromium.org/1051233002 Cr-Commit-Position: refs/heads/master@{#27623}
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- 25 Mar, 2015 1 commit
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mstarzinger authored
This switches full-codegen to no longer push and pop StackHandler markers onto the operand stack, but relies on a range-based handler table instead. We only use StackHandlers in JSEntryStubs to mark the transition from C to JS code. Note that this makes deoptimization and OSR from within any try-block work out of the box, makes the non-exception paths faster and should overall be neutral on the memory footprint (pros). On the other hand it makes the exception paths slower and actually throwing and exception more expensive (cons). R=yangguo@chromium.org TEST=cctest/test-run-jsexceptions/DeoptTry Review URL: https://codereview.chromium.org/1010883002 Cr-Commit-Position: refs/heads/master@{#27440}
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- 19 Mar, 2015 1 commit
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hpayer authored
TBR=verwaest@chromium.org,ulan@chromium.org,ishell@chromium.org NOTRY=true Review URL: https://codereview.chromium.org/1027463002 Cr-Commit-Position: refs/heads/master@{#27323}
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- 18 Mar, 2015 1 commit
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hpayer authored
BUG= Review URL: https://codereview.chromium.org/1012023002 Cr-Commit-Position: refs/heads/master@{#27259}
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- 03 Mar, 2015 1 commit
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mstarzinger authored
R=jarin@chromium.org Review URL: https://codereview.chromium.org/960273002 Cr-Commit-Position: refs/heads/master@{#26957}
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- 24 Feb, 2015 1 commit
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jkummerow authored
Review URL: https://codereview.chromium.org/950283002 Cr-Commit-Position: refs/heads/master@{#26835}
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- 30 Jan, 2015 1 commit
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ulan authored
BUG=v8:3629 LOG=N Review URL: https://codereview.chromium.org/877243004 Cr-Commit-Position: refs/heads/master@{#26358}
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- 28 Jan, 2015 1 commit
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ulan authored
BUG= Review URL: https://codereview.chromium.org/886503002 Cr-Commit-Position: refs/heads/master@{#26310}
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- 20 Jan, 2015 1 commit
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dcarney authored
BUG= Review URL: https://codereview.chromium.org/860013002 Cr-Commit-Position: refs/heads/master@{#26167}
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- 16 Jan, 2015 1 commit
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dcarney authored
BUG= Review URL: https://codereview.chromium.org/836093007 Cr-Commit-Position: refs/heads/master@{#26097}
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- 22 Dec, 2014 1 commit
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ulan authored
BUG=v8:3629 LOG=N Review URL: https://codereview.chromium.org/817873003 Cr-Commit-Position: refs/heads/master@{#25923}
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- 03 Dec, 2014 1 commit
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ulan authored
BUG=v8:3629 LOG=N Review URL: https://codereview.chromium.org/774473004 Cr-Commit-Position: refs/heads/master@{#25639}
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- 02 Dec, 2014 2 commits
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ulan authored
This relands macroassembler instructions and weak cell caching and does not include parts that caused "Linux ASan LSan" test failures. BUG=v8:3663 LOG=N Review URL: https://codereview.chromium.org/764003003 Cr-Commit-Position: refs/heads/master@{#25615}
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machenbach authored
Revert of Use weak cells in map checks in polymorphic ICs. (patchset #8 id:140001 of https://codereview.chromium.org/753993003/) Reason for revert: [Sheriff] Speculative revert for breaking chromium asan (roll blocker): http://build.chromium.org/p/client.v8/builders/Linux%20ASan%20LSan%20Tests%20%281%29/builds/1683 Original issue's description: > Use weak cells in map checks in polymorphic ICs. > > BUG=v8:3663 > LOG=N TBR=mvstanton@chromium.org,akos.palfi@imgtec.com,weiliang.lin@intel.com,ulan@chromium.org NOTREECHECKS=true NOTRY=true BUG=v8:3663 Review URL: https://codereview.chromium.org/771033003 Cr-Commit-Position: refs/heads/master@{#25597}
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- 01 Dec, 2014 1 commit
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ulan authored
BUG=v8:3663 LOG=N Review URL: https://codereview.chromium.org/753993003 Cr-Commit-Position: refs/heads/master@{#25581}
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- 07 Nov, 2014 1 commit
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rmcilroy@chromium.org authored
Remove the forced alignment of csp to 16 byte values on Nvidia chips. Benchmarks on current devices show that this is no longer required. R=rodolph.perfetta@arm.com, ulan@chromium.org Review URL: https://codereview.chromium.org/710613002 Cr-Commit-Position: refs/heads/master@{#25225} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Nov, 2014 1 commit
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bmeurer@chromium.org authored
TEST=cctest,mjsunit,unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/697663003 Cr-Commit-Position: refs/heads/master@{#25061} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Oct, 2014 1 commit
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sigurds@chromium.org authored
Macro Assember, assembler and simulator for ARM64 were missing FRINTP. R=rodolph.perfetta@arm.com, ulan@chromium.org Review URL: https://codereview.chromium.org/669923002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 13 Oct, 2014 1 commit
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rmcilroy@chromium.org authored
Move the FrameAndConstantPoolScope and ConstantPoolUnavailableScope out of the arm architecture directory to enable them to be used on all architectures. R=rmcilroy@chromium.org Review URL: https://codereview.chromium.org/609843002 Patch from André Baixo <baixo@google.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 24 Sep, 2014 2 commits
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Jacob.Bramley@arm.com authored
Make heap numbers detection more consistent on arm64. All the tested benchmarks (octane2, kraken, sunspider, v8-v4 and lua) are unchanged (a57 and a53). R=ulan@chromium.org, bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/577273002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/596783002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 Sep, 2014 1 commit
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jkummerow@chromium.org authored
R=ishell@chromium.org Review URL: https://codereview.chromium.org/592113002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Sep, 2014 1 commit
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Jacob.Bramley@arm.com authored
BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/572903003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Sep, 2014 1 commit
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yangguo@chromium.org authored
R=dcarney@chromium.org, marja@chromium.org Review URL: https://codereview.chromium.org/559913002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Sep, 2014 1 commit
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bmeurer@chromium.org authored
TEST=base-unittests,cctest,mjsunit R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/528993002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 12 Aug, 2014 1 commit
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mstarzinger@chromium.org authored
R=jochen@chromium.org Review URL: https://codereview.chromium.org/462033002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 07 Aug, 2014 1 commit
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rodolph.perfetta@arm.com authored
TF calls can generate code exceeding the instruction range. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/440303004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 06 Aug, 2014 1 commit
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bmeurer@chromium.org authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/444803003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Aug, 2014 1 commit
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bmeurer@chromium.org authored
This way we don't clash with the ASSERT* macros defined by GoogleTest, and we are one step closer to being able to replace our homegrown base/ with base/ from Chrome. R=jochen@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/430503007 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 07 Jul, 2014 1 commit
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m.m.capewell@googlemail.com authored
Improve code generated for immediate data processing operations where the shift on the operation can be exploited to use fewer instructions for the immediate. For example, Add(x0, x0, 0x1f7de) used to generate: movz x16, 0xf7de movk x16, 0x1, lsl #16 add x0, x0, x16 now generates: movz x16, 0xfbef add x0, x0, x16, lsl #1 BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/368313002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 01 Jul, 2014 1 commit
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ishell@chromium.org authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/334323003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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