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  1. 08 Jun, 2015 1 commit
  3. 04 Jun, 2015 1 commit
    • mbrandy's avatar
      Add support for Embedded Constant Pools for PPC and Arm · eac7f046
      mbrandy authored 
      Embed constant pools within their corresponding Code
objects.

This removes support for out-of-line constant pools in favor
of the new approach -- the main advantage being that it
eliminates the need to allocate and manage separate constant
pool array objects.

Currently supported on PPC and ARM.  Enabled by default on
PPC only.

This yields a 6% improvment in Octane on PPC64.

R=bmeurer@chromium.org, rmcilroy@chromium.org, michael_dawson@ca.ibm.com
BUG=chromium:478811
LOG=Y

Review URL: https://codereview.chromium.org/1162993006

Cr-Commit-Position: refs/heads/master@{#28801}
      eac7f046
  5. 03 Jun, 2015 1 commit
  7. 02 Jun, 2015 2 commits
    • mbrandy's avatar
      Add support for Embedded Constant Pools for PPC and Arm · a9404029
      mbrandy authored 
      Embed constant pools within their corresponding Code
objects.

This removes support for out-of-line constant pools in favor
of the new approach -- the main advantage being that it
eliminates the need to allocate and manage separate constant
pool array objects.

Currently supported on PPC and ARM.  Enabled by default on
PPC only.

This yields a 6% improvment in Octane on PPC64.

R=danno@chromium.org, svenpanne@chromium.org, bmeurer@chromium.org, rmcilroy@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=chromium:478811
LOG=Y

Review URL: https://codereview.chromium.org/1131783003

Cr-Commit-Position: refs/heads/master@{#28770}
      a9404029
    • verwaest's avatar
      Use GetProperty for getting elements. · 2fb894fa
      verwaest authored 
      This also fixes issues with
- kMaxUint32 being a valid length but not index cornercases
- exotic integer objects masking "exotic indexes" even though its in the prototype chain
- concating of holey sloppy arguments

BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1159433003

Cr-Commit-Position: refs/heads/master@{#28754}
      2fb894fa
  9. 01 Jun, 2015 2 commits
  11. 28 May, 2015 2 commits
  13. 26 May, 2015 1 commit
  15. 22 May, 2015 1 commit
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  19. 20 May, 2015 3 commits
  21. 19 May, 2015 1 commit
  23. 18 May, 2015 1 commit
  25. 15 May, 2015 2 commits
  27. 12 May, 2015 4 commits
  29. 07 May, 2015 1 commit
  31. 05 May, 2015 2 commits
  33. 30 Apr, 2015 1 commit
  35. 28 Apr, 2015 1 commit
  37. 27 Apr, 2015 3 commits
  39. 24 Apr, 2015 2 commits
  41. 23 Apr, 2015 1 commit
  43. 21 Apr, 2015 2 commits
  45. 20 Apr, 2015 1 commit
  47. 16 Apr, 2015 1 commit
  49. 15 Apr, 2015 1 commit
    • mbrandy's avatar
      PPC: Use Cells to check prototype chain validity (disabled by default). · 0dc5fd70
      mbrandy authored 
      Port 0179ec57

Original commit message:
The cells are stored on prototypes (in their map's PrototypeInfo). When a prototype object changes its map, then both its own validity cell and those of all "downstream" prototypes are invalidated; handlers for a given receiver embed the currently valid cell for that receiver's prototype during their compilation and check it on execution.

R=michael_dawson@ca.ibm.com, dstence@us.ibm.com
BUG=

Review URL: https://codereview.chromium.org/1091563002

Cr-Commit-Position: refs/heads/master@{#27849}
      0dc5fd70