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624030e975
v8/tools
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Sathya Gunasekaran 624030e975 [runtime] Add new instance types for constructor functions 
This will allow us optimize the protector cell checks in the fast path
from checking against the function object in every context to just
doing a range check against the instance type.

This patch adds new instance types for constructor functions that
require such protector cell checks.

Bug: v8:11256
Change-Id: Iea722f9c6326dfa470149dd02e689a23942097f4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2595442
Reviewed-by: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72146}
2021-01-19 11:16:18 +00:00
..
blink_tests [test] Remove obsolete blink test skips 2019-01-18 12:30:23 +00:00
cfi [cfi] Use inclusive terminology 2020-07-28 05:57:41 +00:00
clusterfuzz Reland "Enable simulating errors to test fuzzer reliability" 2020-12-01 16:26:43 +00:00
cppgc cppgc: mirror: Add copybara and migration scripts 2020-07-29 11:53:33 +00:00
debug_helper [cleanup] Remove remaining uses of DISALLOW_COPY_AND_ASSIGN 2020-12-03 12:24:03 +00:00
dev [tools] Add scripts for compile_commands.json and VSCode 2020-07-28 14:26:26 +00:00
gcmole [tools] Add DisableGCMole scope 2021-01-12 12:59:39 +00:00
generate_shim_headers
heap-stats Revert "[objects] Remove uncached internal external string type" 2021-01-15 19:48:34 +00:00
ignition Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
jsfunfuzz [test] update the jsfunfuzz archive in Google Storage 2018-12-18 15:00:35 +00:00
link_clicker.extension
mb Remove insensitive terms from v8/infra/mb/ 2021-01-13 16:02:57 +00:00
memory [tools] Clean up insensitive terms 2020-12-01 20:02:48 +00:00
msan
ninja
node Remove android_tools deps for v8 repo 2019-07-03 17:59:11 +00:00
perf
profview [tools,turboprop] Extend profview to show turboprop information 2020-12-07 10:17:25 +00:00
release [presubmit] Clean up insensitive terms 2020-07-27 18:05:48 +00:00
sanitizers [respect] Stop using "blacklist" in several python tools 2020-07-10 19:11:36 +00:00
snapshot Fix a Python3 compatibility issue in asm_to_inline_asm.py. 2020-08-03 22:21:55 +00:00
system-analyzer [tools] Fix system-analyzer script panel selection 2021-01-12 15:23:49 +00:00
testrunner [test] Mark parallel-compile-tasks incompatible with future 2021-01-08 13:47:22 +00:00
toolchain
torque [torque] fix formatting of derefence and addressof operators 2020-07-16 10:17:35 +00:00
tracing/proto-converter [tracing] Add the proto to json converter for trace events 2019-03-25 08:56:18 +00:00
turbolizer [turbolizer] Display live range uses 2020-06-02 15:04:11 +00:00
ubsan [ubsan] Make ARM and ARM64 UBSan-clean 2019-09-16 15:03:45 +00:00
unittests [test] Switch to flattened json output 2020-10-08 13:05:11 +00:00
v8.xcodeproj
v8windbg [config] Add V8_NODISCARD for Scope classes 2020-11-26 11:08:45 +00:00
valgrind/asan
vim [vim] Update CrBuild to use autoninja. 2019-05-27 06:27:29 +00:00
visual_studio
wasm [wasm] Update and run script to generate fuzzer corpus 2020-12-01 16:21:51 +00:00
wasm-compilation-hints [wasm] Update OWNERS 2020-01-08 14:56:06 +00:00
zone-stats [zone-stats] Show all zones in a filter 2020-09-09 16:16:11 +00:00
__init__.py [test] make python recognize tools and tools/unittests as packages 2018-12-17 12:12:43 +00:00
adb-d8.py Remove JS natives support, step 3 2019-10-22 07:48:05 +00:00
android-build.sh
android-ll-prof.sh
android-run.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
android-sync.sh [mjsunit][tools] Sync module files for tests 2020-10-07 12:45:19 +00:00
arguments.js
arguments.mjs [tools] Modernize tools .mjs files 2020-11-10 12:32:26 +00:00
avg.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
bash-completion.sh Move remaining files in src/ 2019-05-24 18:24:36 +00:00
bigint-tester.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
BUILD.gn [tools] Add v8windbg, a WinDbg extension for V8 2020-02-18 19:16:18 +00:00
callstats_groups.py [tools] Add grouping to generate-runtime-callstats.py 2019-12-12 14:52:05 +00:00
callstats-from-telemetry.sh [tools] Add script to convert telemetry json files for callstats.html 2020-07-01 09:31:16 +00:00
callstats.html [tools] Add script to convert telemetry json files for callstats.html 2020-07-01 09:31:16 +00:00
callstats.py [callstats] relocate the vpython imports 2020-02-27 14:45:56 +00:00
callstats.py.vpython
check-inline-includes.sh
check-static-initializers.sh [logging] Systematically emit CodeCreateEvents for builtins 2019-05-23 11:55:36 +00:00
check-unused-bailouts.sh
check-unused-symbols.sh [cleanup] Remove unused heap-symbols and add tool. 2018-11-08 17:57:05 +00:00
codemap.js [profiler] fix 4 bugs in --prof/linux-tick-processor 2020-02-06 10:38:34 +00:00
codemap.mjs [tools] System-analyzer improvements 2020-12-09 09:53:18 +00:00
collect_deprecation_stats.sh
compare_torque_output.py [torque] Add support for torque output comparison 2020-01-21 14:39:04 +00:00
compare-table-gen.js
consarray.js
consarray.mjs [tools] Migrate more tools to ES6 classes 2021-01-11 16:40:39 +00:00
cpu.sh
cross_build_gcc.sh
csvparser.js [tools] Harden and speed up map-processor 2020-04-01 10:34:04 +00:00
csvparser.mjs [tools] Add api events timeline-track to system-analyzer 2020-12-05 10:49:42 +00:00
deprecation_stats.py [tools] Update deprecation_stats.py 2021-01-07 10:07:53 +00:00
DEPS
detect-builtins.js
disasm.py
draw_instruction_graph.sh
dump-cpp.py [tools] Convert JS-tools to ES6 modules 2020-09-28 14:40:18 +00:00
dumpcpp-driver.mjs [tools] Modernize tools .mjs files 2020-11-10 12:32:26 +00:00
dumpcpp.mjs [tools] Migrate more tools to ES6 classes 2021-01-11 16:40:39 +00:00
eval_gc_nvp.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
eval_gc_time.sh
find_depot_tools.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
find-commit-for-patch.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
freebsd-tick-processor
fuzz-harness.sh
gc_nvp_common.py
gc-nvp-to-csv.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
gc-nvp-trace-processor.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
gdb-v8-support.py [tools] Fix gdb redirect command 2020-03-03 10:33:33 +00:00
gdbinit [gdbinit] Slightly increase dcheck stack walk limit 2020-01-23 11:27:28 +00:00
gen-inlining-tests.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
gen-keywords-gen-h.py [parser] Remove #line directives from keywords-gen.h 2018-11-28 15:22:05 +00:00
gen-postmortem-metadata.py Update V8 postmortem metadata script 2020-12-10 16:09:08 +00:00
gen-v8-gn.py [build] Add header for externally-visible defines 2021-01-18 16:57:26 +00:00
generate-builtins-tests.py [respect] Stop using "blacklist" in several python tools 2020-07-10 19:11:36 +00:00
generate-header-include-checks.py Change all TODOs from clemensh to clemensb 2019-09-26 10:25:27 +00:00
generate-runtime-call-stats.py [tools] Fix retention of json files in RCS script 2020-03-26 12:07:56 +00:00
generate-ten-powers.scm
get_landmines.py [landmines] Force clean build to fix Misc V8 Linux gcc 2019-06-06 21:52:11 +00:00
grokdump.py Make grokdump.py work on Windows 2019-10-18 11:13:55 +00:00
ic-processor [tools] Convert JS-tools to ES6 modules 2020-09-28 14:40:18 +00:00
ic-processor-driver.mjs [tools] Fix ic-processor-driver.mjs 2021-01-08 09:55:01 +00:00
index.html [tools] Remove outdated ic-processor 2020-10-27 14:21:45 +00:00
inspect-d8.js Improve JavaScript debugging in d8 2019-09-30 11:19:49 +00:00
linux-tick-processor [tools] Port more tools to ES6 classes 2020-11-04 14:45:41 +00:00
ll_prof.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
lldb_commands.py [tools] Add error handling to no_arg_cmd 2020-06-02 08:01:16 +00:00
locs.py [tools] Use ThreadPoolExecutor with reasonable job count default 2019-04-08 10:41:46 +00:00
logreader.js [tools] Harden and speed up map-processor 2020-04-01 10:34:04 +00:00
logreader.mjs [tools] Migrate more tools to ES6 classes 2021-01-11 16:40:39 +00:00
mac-nm
mac-tick-processor
Makefile.tags
objdump-v8
OWNERS Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
parse-processor [tools] Convert JS-tools to ES6 modules 2020-09-28 14:40:18 +00:00
parse-processor-driver.mjs [tools] Modernize tools .mjs files 2020-11-10 12:32:26 +00:00
parse-processor.html [tools] Convert JS-tools to ES6 modules 2020-09-28 14:40:18 +00:00
parse-processor.mjs [tools] Avoid 'void 0' in modules 2020-11-30 19:19:32 +00:00
perf-compare.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
predictable_wrapper.py [Py3] Get python scripts in tools closer to Py3 2020-06-29 16:55:16 +00:00
PRESUBMIT.py [presubmit] Clean up insensitive terms 2020-07-27 18:05:48 +00:00
profile_view.js
profile_view.mjs [tools] Modernize tools .mjs files 2020-11-10 12:32:26 +00:00
profile.js [tools] Add markers to system-analyzer source panel 2020-09-23 13:06:11 +00:00
profile.mjs [tools] Format tickprocessor.mjs and friends 2021-01-12 15:19:59 +00:00
regexp-sequences.py Preparing v8 to use with python3 2019-10-18 13:10:56 +00:00
run_perf.py [test] Make finding build directory more flexible 2020-09-28 12:38:16 +00:00
run-clang-tidy.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
run-llprof.sh
run-num-fuzzer.py [Py3] Get python scripts in tools closer to Py3 2020-06-29 16:55:16 +00:00
run-perf.sh [cleanup] Replace underscore by minus in d8 flags 2019-04-03 12:32:08 +00:00
run-tests.py [Py3] Get python scripts in tools closer to Py3 2020-06-29 16:55:16 +00:00
run-wasm-api-tests.py [wasm-c-api] Roll 7865f7d: Expose possible traps during Instance::make 2019-08-23 09:46:29 +00:00
run.py Show failure codes in run.py 2020-06-17 17:16:22 +00:00
shell-utils.h Move remaining files in src/ 2019-05-24 18:24:36 +00:00
SourceMap.js Fix two overflow cases in SourceMap VLQ decoding 2020-01-27 09:05:25 +00:00
sourcemap.mjs [tools] Modernize tools .mjs files 2020-11-10 12:32:26 +00:00
splaytree.js
splaytree.mjs [tools] Migrate more tools to ES6 classes 2021-01-11 16:40:39 +00:00
stats-viewer.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
test262-results-parser.js
tick-processor.html [tools] Convert JS-tools to ES6 modules 2020-09-28 14:40:18 +00:00
tickprocessor-driver.js [profiler] fix 4 bugs in --prof/linux-tick-processor 2020-02-06 10:38:34 +00:00
tickprocessor-driver.mjs [tools] Modernize tools .mjs files 2020-11-10 12:32:26 +00:00
tickprocessor.js [profiler] fix 4 bugs in --prof/linux-tick-processor 2020-02-06 10:38:34 +00:00
tickprocessor.mjs [tools] Format tickprocessor.mjs and friends 2021-01-12 15:19:59 +00:00
try_perf.py [tools] Add support for --confidence-level flag to tools/try_perf.py 2019-06-14 12:33:49 +00:00
turbolizer-perf.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
update-object-macros-undef.py Preparing v8 to use with python3 /tools 2019-02-19 09:12:07 +00:00
v8_presubmit.py [tools] Format JS files in system-analyzer/ if they're unformatted 2020-11-10 11:02:32 +00:00
v8heapconst.py [runtime] Add new instance types for constructor functions 2021-01-19 11:16:18 +00:00
whitespace.txt Whitespace change to trigger builders 2020-12-16 10:08:26 +00:00
windbg.js [heap] Add base class for LargeObjectSpaces 2019-10-25 09:22:57 +00:00
windows-tick-processor.bat [tools] Use .mjs in windows-tick-processor.bat 2021-01-07 09:00:23 +00:00
wpr.wprp Step 1 (of 3-ish): Basic ETW Instrumentation in V8 2021-01-05 20:11:03 +00:00