This adds more useful information to the v8-heap-stats tool.
BUG=v8:5489
Review-Url: https://codereview.chromium.org/2394213003
Cr-Commit-Position: refs/heads/master@{#40361}
port 117a56b7c2 (r36044)
original commit message:
- Add new RelocInfo mode WASM_MEMORY_SIZE_REFERENCE in the assembler and add relocation information to immediates in compare instructions.
- Use relocatable constants for MemSize/BoundsCheck in the wasm compiler
BUG=
Review-Url: https://codereview.chromium.org/1947413003
Cr-Commit-Position: refs/heads/master@{#36058}
We expect that the majority of malloc'd memory held by V8 is allocated
in Zone objects. Introduce an Allocator class that is used by Zones to
manage memory, and allows for querying the current usage.
BUG=none
R=titzer@chromium.org,bmeurer@chromium.org,jarin@chromium.org
LOG=n
TBR=rossberg@chromium.org
Review URL: https://codereview.chromium.org/1847543002
Cr-Commit-Position: refs/heads/master@{#35196}
port e1a7c1e76c (r34836)
original commit message:
- New RelocInfo mode WASM_MEMORY_REFERENCE as a marker for wasm code objects that need to be relocated on a heap change
- RelocInfo mode recorded for immediates that use the memory buffer as base
- Tests to verify address patching works
BUG=
Review URL: https://codereview.chromium.org/1809973002
Cr-Commit-Position: refs/heads/master@{#34845}
