1. 16 Aug, 2018 1 commit
  2. 07 Aug, 2018 1 commit
  3. 06 Jul, 2018 1 commit
  4. 21 Jun, 2018 1 commit
    • Ben L. Titzer's avatar
      [asm] Remove Assembler(isolate...) constructor · ea2f33c6
      Ben L. Titzer authored
      This completes the transition to Assembler::Options, which reduces
      the assemblers's dependency on isolates, and there is now only one
      way to create an Assembler, which is to use the options.
      Note that some operations on assemblers still need an isolate, such
      as GetCode(), and in these cases, the isolate is an additional
      argument to the method.
      
      R=jgruber@chromium.org
      CC=mstarzinger@chromium.org
      
      Change-Id: I413209d816c63a7c3640f1c226764693dcad1e7f
      Reviewed-on: https://chromium-review.googlesource.com/1106169
      Commit-Queue: Ben Titzer <titzer@chromium.org>
      Reviewed-by: 's avatarJakob Gruber <jgruber@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#53925}
      ea2f33c6
  5. 21 Feb, 2018 1 commit
  6. 18 Jan, 2018 1 commit
  7. 16 Jan, 2018 1 commit
  8. 29 Nov, 2017 1 commit
  9. 18 Oct, 2017 1 commit
  10. 13 Oct, 2017 1 commit
  11. 01 Sep, 2017 1 commit
  12. 03 Aug, 2017 1 commit
  13. 20 Jul, 2017 1 commit
  14. 14 Jul, 2017 1 commit
  15. 14 Jun, 2017 1 commit
  16. 31 May, 2017 2 commits
    • neis's avatar
      [compiler] Delay allocation of code-embedded heap numbers. · 659e8f7b
      neis authored
      Instead of allocating and embedding certain heap numbers into the code
      during code assembly, emit dummies but record the allocation requests.
      Later then, in Assembler::GetCode, allocate the heap numbers and patch
      the code by replacing the dummies with the actual objects. The
      RelocInfos for the embedded objects are already recorded correctly when
      emitting the dummies.
      
      R=jarin@chromium.org
      BUG=v8:6048
      
      Review-Url: https://codereview.chromium.org/2900683002
      Cr-Commit-Position: refs/heads/master@{#45635}
      659e8f7b
    • martyn.capewell's avatar
      Reland of Reland of "ARM64: Add NEON support" · fc3f29d3
      martyn.capewell authored
      This reverts commit c5aad5f2
      The CL was reverted due to missing Chromium dependencies.
      
      This commit removes the simulator trace-based tests, and the associated header file dependencies, previously pulled in by DEPS. The NEON support now has only hand-written tests, in test-assembler-arm64.cc. The remaining tests can be added in a later patch.
      
      BUG=chromium:718439
      
      Original issue's description:
      > Reland "ARM64: Add NEON support"
      >
      > This reverts commit cc047635.
      > The CL was reverted due to a missing DEPS mirror.
      >
      > Original issue's description:
      > > ARM64: Add NEON support
      > >
      > > Add assembler, disassembler and simulator support for NEON in the ARM64 backend.
      > >
      > > BUG=
      > >
      > > Review-Url: https://codereview.chromium.org/2622643005
      > > Cr-Commit-Position: refs/heads/master@{#44306}
      >
      > BUG=
      >
      > Review-Url: https://codereview.chromium.org/2812573003
      > Cr-Commit-Position: refs/heads/master@{#44652}
      
      Review-Url: https://codereview.chromium.org/2896303003
      Cr-Commit-Position: refs/heads/master@{#45633}
      fc3f29d3
  17. 15 Apr, 2017 1 commit
  18. 13 Apr, 2017 1 commit
  19. 31 Mar, 2017 2 commits
  20. 28 Mar, 2017 1 commit
  21. 15 Mar, 2017 1 commit
  22. 19 May, 2016 1 commit
  23. 09 Dec, 2015 1 commit
  24. 07 Dec, 2015 1 commit
  25. 25 Nov, 2015 1 commit
  26. 23 Nov, 2015 1 commit
  27. 16 Nov, 2015 1 commit
  28. 09 Nov, 2015 1 commit
    • mtrofin's avatar
      [assembler] Introduce proper AssemblerBase::Print() for improved debuggability. · ab1d270a
      mtrofin authored
      While working on frame elision, I wanted to disassemble codegen in the
      debugger, as the code generation is progressing. I discovered we had a
       "Print" member on the x64 assembler, without any implementation. I
      pulled it up to AssemblerBase and gave it an implementation that
      should work for the other architectures.
      
      Also checked that ia32, x87, arm and arm64 assemblers didn't have
      such an implementation - free Print.
      
      Arm64 has a naming conflict with the v8::internal::Disassembler. I
      renamed the arm64 type with a more specific name.
      
      Opportunistically fixed a bug in the name converter. This debug-time
      printer doesn't provide a Code object, which should be OK with the
      name converters, by the looks of other APIs there. All this means is that
      when using the Print() API, we just get addresses dumped without any
      context (like what this address may be - a stub maybe, etc). This seems
      fine for the scenario.
      
      There may be other places that assume a Code object. Since this is
      a diagnostics-only scenario, for codegen developers, I feel it is
      reasonable to fix such other places as we find them.
      
      Review URL: https://codereview.chromium.org/1431933003
      
      Cr-Commit-Position: refs/heads/master@{#31869}
      ab1d270a
  29. 12 Aug, 2015 1 commit
    • jfb's avatar
      Security: disable nontemporals. · a904b569
      jfb authored
      The operations were available on ARM64 and x86-32 but were unused.
      
      It has been conjectured that nontemporals can be used for rowhammer-like bitflips more easily than regular load/store operations. It is therefore desirable to avoid generating these instructions in the future.
      
      R= titzer, jochen, jln, Mark Seaborn, ruiq
      
      Review URL: https://codereview.chromium.org/1276113002
      
      Cr-Commit-Position: refs/heads/master@{#30139}
      a904b569
  30. 20 May, 2015 1 commit
    • svenpanne's avatar
      Fixed various simulator-related space leaks. · 84aa494e
      svenpanne authored
      Alas, this involved quite a bit of copy-n-paste between the
      architectures, but this is caused by the very convoluted
      relationships, lifetimes and distribution of responsibilities. This
      should really be cleaned up by moving code around and using STL maps,
      but that's not really a priority right now.
      
      Bonus: Fixed leaks in the ARM64 disassembler tests.
      
      Review URL: https://codereview.chromium.org/1132943007
      
      Cr-Commit-Position: refs/heads/master@{#28496}
      84aa494e
  31. 22 Oct, 2014 1 commit
  32. 04 Aug, 2014 1 commit
  33. 20 Jun, 2014 1 commit
  34. 03 Jun, 2014 1 commit
  35. 02 Apr, 2014 1 commit
  36. 21 Mar, 2014 1 commit
  37. 13 Mar, 2014 1 commit
  38. 07 Mar, 2014 1 commit
    • alexandre.rames@arm.com's avatar
      A64: Handle a few TODOs. · 33a46be6
      alexandre.rames@arm.com authored
      Notes about a few TODOs handled in this patch:
      
      * In ProfileEntryHookStub::Generate:
          Stubs are always called with relocation.
      
      * In CreateArrayDispatchOneArgument:
          The branches to registers can't be conditional. We could use a jump table, but
          there are only 6 different kinds so it is likely not worth it.
      
      * In Builtins::Generate_StringConstructCode:
          Rename the argc register (x0) after its meaning changes.
          Remove a TODO: using a macro would not make the code clearer.
      
      * In Generate_JSEntryTrampolineHelper:
          Remove the TODO and raise an internal issue to investigate this.
      
      * In Disassembler::SubstituteBranchTargetField:
          Print the target address, but we don't have more info on the target.
      
      R=ulan@chromium.org
      
      Review URL: https://codereview.chromium.org/185793002
      
      git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
      33a46be6