Commit Graph

3 Commits

Author SHA1 Message Date
Joyee Cheung
4f1a9fc7ea
bootstrap: fixup Error.stackTraceLimit for user-land snapshot
It's difficult for V8 to handle Error.stackTraceLimit in the snapshot,
so delete it from the Error constructor if it's present before
snapshot serialization, and re-install it after deserialization.
In addition try not to touch it from our internals during snapshot
building in the first place by updating
isErrorStackTraceLimitWritable().

PR-URL: https://github.com/nodejs/node/pull/44203
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2022-08-18 13:05:31 +00:00
Joyee Cheung
06f5d45647
bootstrap: support more builtins in the embedded code cache
This patch:

- Make NativeModuleLoader::LookupAndCompile() detect parameters based
  on module IDs. This allows us to compile more builtins when
  generating the embedded bootstrap, including
  - internal/per_context/*
  - internal/bootstrap/*
  - internal/main/*
- Move pre_execution.js to lib/internal/process as it needs to be
  compiled as a regular built-in module, unlike other scripts
  in lib/internal/bootstrap
- Move markBootstrapComplete() to the performance binding instead of
  making it a function-wrapper-based global to reduce number of
  special cases.

PR-URL: https://github.com/nodejs/node/pull/44018
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2022-08-05 01:11:20 +08:00
Joyee Cheung
a36a5469c2
v8: add v8.startupSnapshot utils
This adds several APIs under the `v8.startupSnapshot` namespace
for specifying hooks into the startup snapshot serialization
and deserialization.

- isBuildingSnapshot()
- addSerializeCallback()
- addDeserializeCallback()
- setDeserializeMainFunction()

PR-URL: https://github.com/nodejs/node/pull/43329
Fixes: https://github.com/nodejs/node/issues/42617
Refs: https://github.com/nodejs/node/issues/35711
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2022-06-17 19:23:56 +08:00