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  1. 05 Aug, 2015 1 commit
  3. 03 Aug, 2015 1 commit
    • bbudge's avatar
      SIMD.js Add the other SIMD Phase 1 types. · 7b9670b6
      bbudge authored 
      Adds Int32x4, Bool32x4, Int16x8, Bool16x8, Int8x16, Bool8x16.
Adds Simd128Value base heap object class.
Changes heap/factory construction pattern to use arrays.
Adds replaceLane functions to facilitate testing.

NOPRESUBMIT=true
(presubmit checks erroneously interpret array declaration in macro definition as variable size array.)

LOG=Y
BUG=v8:4124

Review URL: https://codereview.chromium.org/1250733005

Cr-Commit-Position: refs/heads/master@{#29974}
      7b9670b6
  5. 31 Jul, 2015 3 commits
  7. 30 Jul, 2015 3 commits
  9. 28 Jul, 2015 2 commits
  11. 27 Jul, 2015 5 commits
  13. 24 Jul, 2015 2 commits
  15. 23 Jul, 2015 6 commits
  17. 22 Jul, 2015 3 commits
  19. 21 Jul, 2015 2 commits
  21. 20 Jul, 2015 5 commits
    • jochen's avatar
      Add support for adding an external and a tagged pointer · 4e263bc5
      jochen authored 
      This will be used to compute the base pointer of the new unified
representation for both on-heap and external typed arrays. The idea is
that either the external or the tagged pointer is 0 (although in
practice, if the tagged pointer is non-0, the external pointer will
contain the offset from the start of the on-heap typed array to the data
in the on-heap typed array).

The HAdd is marked as depending on new-space promotion, as the tagged
pointer might move during GC, and so the result of the addition needs to
be recomputed.

BUG=v8:3996
R=jarin@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1244693002

Cr-Commit-Position: refs/heads/master@{#29760}
      4e263bc5
    • yangguo's avatar
      Debugger: prepare code for debugging on a per-function basis. · 35c28ce0
      yangguo authored 
      Prior to this patch, we enter a global debug mode whenever a break point
is set. By entering this mode, all code is deoptimized and activated
frames are recompiled and redirected to newly compiled debug code.

After this patch, we only deoptimize/redirect for functions we want to
debug. Trigger for this is Debug::EnsureDebugInfo, and having DebugInfo
object attached to the SFI prevents optimization/inlining.

The result is that we can have optimized code for functions without break
points alongside functions that do have break points, which are not
optimized.

R=mstarzinger@chromium.org, ulan@chromium.org
BUG=v8:4132
LOG=Y

Review URL: https://codereview.chromium.org/1233073005

Cr-Commit-Position: refs/heads/master@{#29758}
      35c28ce0
    • mstarzinger's avatar
      Add function literal variable to declaration list. · ce6d2241
      mstarzinger authored 
      This adds the implicit function variable for a function literal to the
declarations list in scope analysis, instead of specially handling it
throughout all back-ends.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1245603003

Cr-Commit-Position: refs/heads/master@{#29754}
      ce6d2241
    • jacob.bramley's avatar
      Use a label-branch in CheckConstPool. · bfe700b8
      jacob.bramley authored 
      This removes a dependency on the size of the pool. Whilst the size is
checked in debug mode, it is still more robust to use a label.

This should also be cherry-picked to fix 4.4.63.20. (At that time, the
size of the pool was _not_ checked, and was sometimes wrong.)

This partially reverts 879550ce, "[arm] Don't call branch_offset within
CheckConstPool." However, branch_offset now only blocks the constant
pool if it is not already blocked.

BUG=

Review URL: https://codereview.chromium.org/1227403006

Cr-Commit-Position: refs/heads/master@{#29746}
      bfe700b8
    • ishell's avatar
      Crankshaft part of the 'loads and stores to global vars through property cell shortcuts' feature. · cc66a1c6
      ishell authored 
      BUG=chromium:510738
LOG=N

Review URL: https://codereview.chromium.org/1228113008

Cr-Commit-Position: refs/heads/master@{#29743}
      cc66a1c6
  23. 17 Jul, 2015 1 commit
  25. 16 Jul, 2015 4 commits
  27. 15 Jul, 2015 2 commits