1. 05 Jun, 2018 1 commit
  2. 08 May, 2018 1 commit
  3. 25 Apr, 2018 1 commit
    • Simon Zünd's avatar
      [typedarray] Implement TypedArray.p.sort using Torque. · 3ea1ad23
      Simon Zünd authored
      This CL implements TypedArray.p.sort in Torque. The Torque
      version works basically the same as the existing JS builtin:
      
      When no comparison function is provided, the C++ fast path builtin
      is used. Otherwise a quicksort written in Torque is used, with
      a InsertionSort fallback for smaller arrays.
      
      The JS quicksort implementation also containes a more elaborate
      third pivot calculation for larger arrays. This is currently not done.
      
      Reported benchmark results are only for those, where a custom
      comparison function is provided. The numbers for the C++ path stayed
      the same.
      
      Benchmark   Current (JS)       Torque    Speedup
      
      IntTypes            83.9        263.7        3.1
      BigIntTypes         32.1         54.6        1.7
      FloatTypes          99.3        138.7        1.4
      
      R=danno@chromium.org, jgruber@chromium.org
      
      Bug: v8:7382
      Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
      Change-Id: I7abe7ceff525bab24f302d2f06b5961cca770d24
      Reviewed-on: https://chromium-review.googlesource.com/1021691
      Commit-Queue: Simon Zünd <szuend@google.com>
      Reviewed-by: 's avatarDaniel Clifford <danno@chromium.org>
      Reviewed-by: 's avatarPeter Marshall <petermarshall@chromium.org>
      Reviewed-by: 's avatarMichael Starzinger <mstarzinger@chromium.org>
      Reviewed-by: 's avatarJakob Gruber <jgruber@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#52776}
      3ea1ad23
  4. 16 Apr, 2018 1 commit
    • Daniel Clifford's avatar
      Torque: Implement a DSL for CSA · a3353da8
      Daniel Clifford authored
      An overview of motivation behind Torque and some of its principles
      can be found here: https://bit.ly/2qAI5Ep
      
      Note that there is quite a bit of work left to do in order to get
      Torque production-ready for any non-trivial amount of code, but
      landing the prototype as-is will allow for much faster iteration.
      
      Bugs will be filed for all of the big-ticket items that are not
      landing blockers but called out in this patch as important to fix.
      
      Cq-Include-Trybots: luci.v8.try:v8_linux_nosnap_rel;luci.v8.try:v8_linux_noi18n_rel_ng
      Change-Id: Ib07af70966d5133dc57344928885478b9c6b8b73
      Reviewed-on: https://chromium-review.googlesource.com/845682
      Commit-Queue: Daniel Clifford <danno@chromium.org>
      Reviewed-by: 's avatarJaroslav Sevcik <jarin@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#52618}
      a3353da8
  5. 26 Mar, 2018 1 commit