- 18 Jan, 2019 1 commit
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Igor Sheludko authored
Bug: v8:8477, v8:8562 Change-Id: Ieb677e0989f77ed207567d468faec0bf92752967 Reviewed-on: https://chromium-review.googlesource.com/c/1388529Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#58922}
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- 16 Jan, 2019 1 commit
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Jakob Gruber authored
On ia32, arm and mips we generate miscellaneous memcpy-related functions at runtime: arm: memcpy for uint8-uint8 and uint16-uint8 {dest-source} pairs. ia32: memmove mips: memcpy uint8-uint8 In jitless mode, runtime codegen is disallowed, so these must be converted into builtins. As far as I can tell, the mips64 files were dead code (#ifdef'd to V8_HOST_ARCH_MIPS instead of MIPS64). Note also the slightly changed implementation of ia32's MemMove's jump tables. Bug: v8:8675 Change-Id: I5dc2a50fcbad332ce9f78228425b987b0d9acdf3 Reviewed-on: https://chromium-review.googlesource.com/c/1407067Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#58839}
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- 14 Jan, 2019 1 commit
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Jakob Gruber authored
This reverts commit 4a9f186b. Reason for revert: Regresses microbenchmarks. https://crbug.com/v8/8675#c5 Original change's description: > [ia32] Remove custom MemMove function > > It isn't clear whether our custom generated MemMove function provides > any benefits over std::memmove. This is an attempt to remove it. If > bots seem unhappy we can revert. > > Bug: v8:7777,v8:8675 > Change-Id: I7f1a6e3050b6e635618593c04f7d51e448426ee2 > Reviewed-on: https://chromium-review.googlesource.com/c/1405854 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58748} TBR=jkummerow@chromium.org,jgruber@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: v8:7777, v8:8675 Change-Id: Ia4ad37070f433f76b1158e90835162aefe38abdd Reviewed-on: https://chromium-review.googlesource.com/c/1407063Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#58766}
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- 11 Jan, 2019 1 commit
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Jakob Gruber authored
It isn't clear whether our custom generated MemMove function provides any benefits over std::memmove. This is an attempt to remove it. If bots seem unhappy we can revert. Bug: v8:7777,v8:8675 Change-Id: I7f1a6e3050b6e635618593c04f7d51e448426ee2 Reviewed-on: https://chromium-review.googlesource.com/c/1405854 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#58748}
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- 29 Nov, 2018 1 commit
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Ben L. Titzer authored
This CL moves a number of memory-related methods out of utils into its own header, since utils.h is included in many places that do not need these methods. R=clemensh@chromium.org,mstarzinger@chromium.org Change-Id: I5155baf329844784286413408c05c7108b789020 Reviewed-on: https://chromium-review.googlesource.com/c/1354889 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#57948}
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