1. 04 Jul, 2018 39 commits
  2. 03 Jul, 2018 1 commit
    • Alexey Kozyatinskiy's avatar
      Reland "[debug] liveedit in native" · 5505c664
      Alexey Kozyatinskiy authored
      This is a reland of 3dfaf826
      
      Original change's description:
      > [debug] liveedit in native
      >
      > Liveedit step-by-step:
      > 1. calculate diff between old source and new source,
      > 2. map function literals from old source to new source,
      > 3. create new script for new_source,
      > 4. mark literals with changed code as changed, all others as unchanged,
      > 5. check that for changed literals there are no:
      >   - running generators in the heap,
      >   - non droppable frames (e.g. running generator) above them on stack.
      > 6. mark the bottom most frame with changed function as scheduled for
      >    restart if any.
      > 7. for unchanged functions:
      >   - deoptimize,
      >   - remove from cache,
      >   - update source positions,
      >   - move to new script,
      >   - reset feedback information and preparsed scope information if any,
      >   - replace any sfi in constant pool with changed one if any.
      > 8. for changed functions:
      >   - deoptimize
      >   - remove from cache,
      >   - reset feedback information,
      >   - update all links from js functions to old shared with new one.
      > 9. swap scripts.
      >
      > TBR=ulan@chromium.org
      >
      > Bug: v8:7862,v8:5713
      > Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
      > Change-Id: I8f6f6156318cc82d6f36d7ebc1c9f7d5f3aa1461
      > Reviewed-on: https://chromium-review.googlesource.com/1105493
      > Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
      > Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
      > Reviewed-by: Yang Guo <yangguo@chromium.org>
      > Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#54146}
      
      TBR=dgozman@chromium.org
      
      Bug: v8:7862, v8:5713
      Change-Id: I163ed2fd2ca3115ba0de74cb35a6fac9e40fdd94
      Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
      Reviewed-on: https://chromium-review.googlesource.com/1124879
      Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
      Reviewed-by: 's avatarAleksey Kozyatinskiy <kozyatinskiy@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#54187}
      5505c664