diff options
| author | Michaël Zasso <targos@protonmail.com> | 2022-04-24 09:29:13 +0300 |
|---|---|---|
| committer | Michaël Zasso <targos@protonmail.com> | 2022-04-28 07:57:22 +0300 |
| commit | 4050b0d64f2a5b92b54a2de346f301a60d8553ba (patch) | |
| tree | 9892aa146b2f0d627e0d37f37cc049914608abae /tools | |
| parent | d33cbabd79cd7f2d2925e352b34dd42e8675147a (diff) | |
build: enable V8's shared read-only heap
It is what V8's build config does by default.
PR-URL: https://github.com/nodejs/node/pull/42809
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/v8_gypfiles/features.gypi | 7 | ||||
| -rw-r--r-- | tools/v8_gypfiles/v8.gyp | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/tools/v8_gypfiles/features.gypi b/tools/v8_gypfiles/features.gypi index 2936f7181f3..5aa7c3fb4d2 100644 --- a/tools/v8_gypfiles/features.gypi +++ b/tools/v8_gypfiles/features.gypi @@ -179,6 +179,10 @@ # Controls the threshold for on-heap/off-heap Typed Arrays. 'v8_typed_array_max_size_in_heap%': 64, + # Enable sharing read-only space across isolates. + # Sets -DV8_SHARED_RO_HEAP. + 'v8_enable_shared_ro_heap%': 0, + # Enable lazy source positions by default. 'v8_enable_lazy_source_positions%': 1, @@ -396,6 +400,9 @@ ['v8_use_siphash==1', { 'defines': ['V8_USE_SIPHASH',], }], + ['v8_enable_shared_ro_heap==1', { + 'defines': ['V8_SHARED_RO_HEAP',], + }], ['dcheck_always_on!=0', { 'defines': ['DEBUG',], }], diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp index d9cab2b5eaf..55f96369334 100644 --- a/tools/v8_gypfiles/v8.gyp +++ b/tools/v8_gypfiles/v8.gyp @@ -1757,6 +1757,7 @@ 'v8_enable_verify_csa=<(v8_enable_verify_csa)', 'v8_enable_lite_mode=<(v8_enable_lite_mode)', 'v8_enable_pointer_compression=<(v8_enable_pointer_compression)', + 'v8_enable_shared_ro_heap=<(v8_enable_shared_ro_heap)', 'v8_enable_webassembly=<(v8_enable_webassembly)', # Not available in gyp. 'v8_control_flow_integrity=0', |