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    • jkummerow's avatar
      [--runtime-call-stats] Fix ACCESSOR handler computation · 31ca317a
      jkummerow authored 
      When running with FLAG_runtime_call_stats, native accessor accesses must
go through the runtime for accurate accounting. Previously the slow_stub()
was used as a handler in order to accomplish this, but it could never be
looked up from the code cache successfully due to mismatched code flags,
which could cause more handler recompilations than in normal operation.
This patch fixes that by emitting a runtime call into the compiled
handler instead of using the slow_stub().

Drive-by cleanup: drop the unused StoreIC_Megamorphic builtin.

Review-Url: https://codereview.chromium.org/2054133002
Cr-Commit-Position: refs/heads/master@{#36926}
      31ca317a
  25. 24 May, 2016 1 commit
  27. 22 Apr, 2016 1 commit
  29. 14 Apr, 2016 1 commit
  31. 12 Apr, 2016 1 commit
  33. 06 Apr, 2016 1 commit
    • verwaest's avatar
      Use a dictionary-mode code cache on the map rather than a dual system. · d2eb555e
      verwaest authored 
      The previous code cache system required stubs to be marked with a StubType, causing them to be inserted either into a fixed array or into a dictionary-mode code cache. This could cause names to be in both cases, and lookup would just find the "fast" one first. Given that we clear out the caches on each GC, the memory overhead shouldn't be too bad. Additionally, the dictionary itself should just stay linear for small arrays; that's faster anyway.

This CL additionally deletes some dead IC code.

BUG=

Review URL: https://codereview.chromium.org/1846963002

Cr-Commit-Position: refs/heads/master@{#35291}
      d2eb555e
  35. 17 Feb, 2016 1 commit
  37. 05 Feb, 2016 1 commit
  39. 30 Dec, 2015 2 commits
  41. 29 Dec, 2015 2 commits
  43. 27 Nov, 2015 1 commit
  45. 17 Nov, 2015 1 commit
  47. 02 Nov, 2015 1 commit
  49. 01 Oct, 2015 1 commit
  51. 23 Sep, 2015 1 commit
  53. 16 Sep, 2015 1 commit
  55. 09 Sep, 2015 1 commit
    • mbrandy's avatar
      PPC: Reland Vector ICs: platform support for vector-based stores. · 1b191a5d
      mbrandy authored 
      Port 40fbed06

Original commit message:
    The last changes for vector store functionality, they are in 3 areas:

    1) The new vector [keyed] store code stubs - implementation.
    2) IC and handler compiler adjustments
    3) Odds and ends. A change in ast.cc, a test update, a small Oracle fix.

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, dstence@us.ibm.com
BUG=

Review URL: https://codereview.chromium.org/1330883002

Cr-Commit-Position: refs/heads/master@{#30657}
      1b191a5d
  57. 26 Aug, 2015 1 commit
  59. 14 Aug, 2015 1 commit
  61. 31 Jul, 2015 1 commit
  63. 27 Jul, 2015 1 commit
  65. 23 Jul, 2015 1 commit
    • mbrandy's avatar
      PPC: Unify "runtime-style" IC functions with Runtime intrinsics · 1a57cede
      mbrandy authored 
      Port bc8041dc

Original commit message:
    Previous to this CL, ICs used a slightly different code idiom
    to get to C++ code from generated code than runtime intrinsics,
    using an IC_Utility class that in essence provided exactly
    the same functionality as Runtime::FunctionForId, but in its
    own quirky way.

    This CL unifies the two mechanisms, folding IC_Utility
    away by making all IC entry points in C++ code, e.g. IC
    miss handlers, full-fledged runtime intrinsics. This makes
    it possible to eliminate a bunch of ad-hoc declarations and
    adapters that the IC system had to needlessly re-invent.

    As a bonus and the original reason for this yak-shave:
    IC-related C++ runtime functions are now callable from
    TurboFan.

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

Review URL: https://codereview.chromium.org/1249433004

Cr-Commit-Position: refs/heads/master@{#29821}
      1a57cede
  67. 30 Jun, 2015 1 commit
  69. 25 Jun, 2015 1 commit
    • mbrandy's avatar
      PPC: Vector ICs: Like megamorphic keyed koads, use a dummy vector for stores · afb31199
      mbrandy authored 
      Port 9e7af9ef

Original commit message:
It's useful for the megamorphic keyed store case to not require a
vector and slot as input. Analogous to the load case, we have a dummy
one-ic-slot vector to aid. Since the only kind of MISS is for
megamorphic cache stub failures, we don't need the real vector.
The reason is that megamorphic cache stub failures don't result in any
change to the type feedback vector state.

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

Review URL: https://codereview.chromium.org/1212493002

Cr-Commit-Position: refs/heads/master@{#29302}
      afb31199
  71. 24 Jun, 2015 1 commit
  73. 19 Jun, 2015 1 commit
  75. 18 Jun, 2015 1 commit