1. 18 Dec, 2019 19 commits
  2. 17 Dec, 2019 20 commits
  3. 16 Dec, 2019 1 commit
    • Ng Zhi An's avatar
      [liftoff] Allocate stack slot sizes based on type · 0c9805d0
      Ng Zhi An authored
      Liftoff supports unfixed stack slot sizes now, so we can have
      SlotSizeForType return different values based on the value type it is
      spilling. We make the change for architectures that support unaligned
      access, x64, ia32, arm64.
      
      Note for ppc/s390/mips/mips64 ports: SlotSizeForType remains as 8 byte
      (old behavior), but can be changed.
      
      This patch also makes adjustments to PatchPrepareStackFrame to align sp
      to appropriate values (pointer size).
      
      Bug: v8:9909
      Change-Id: Iddd2dcd652b162a04a02ed704c5b06f6af8a186d
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1956165
      Commit-Queue: Zhi An Ng <zhin@chromium.org>
      Reviewed-by: 's avatarClemens Backes <clemensb@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#65467}
      0c9805d0