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v8/tools/debug_helper
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Nico Hartmann 757830b02b [Torque] Generalize Torque literals to larger size 
Previously, literals in Torque were stored as double values, which
made it impossible to precisely represent 64 bit integer values.
This CL replaces the old literal expression with an integer and
floating point literal expression that are unbounded in size. We
allow implicit conversion of these literals to arbitary integer
and floating point types respectively and insert a corresponding
bounds check into generated CSA.

Bug: v8:7793
Change-Id: I46c231aab92bc2f0c26955d1876079f306b358c6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3329792
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78671}
2022-01-18 15:16:24 +00:00
..
BUILD.gn Revert "Reland "[DEPS] Add abseil to deps"" 2021-09-28 20:08:22 +00:00
compiler-types.cc [v8windbg] Show bitset name of compiler type 2020-06-23 19:36:36 +00:00
debug-helper-internal.cc Reland^2 "[ptr-cage] Rename IsolateRoot to PtrComprCageBase" 2021-04-06 01:55:28 +00:00
debug-helper-internal.h [v8windbg] Display js function only for js frame 2020-09-21 07:50:14 +00:00
debug-helper.h [v8windbg] Display js function only for js frame 2020-09-21 07:50:14 +00:00
debug-macro-shims.h [Torque] Generalize Torque literals to larger size 2022-01-18 15:16:24 +00:00
DEPS Reland "Add postmortem debugging helper library" 2019-07-31 14:30:19 +00:00
gen-heap-constants.py [tools] Fix v8windbg behavior on Map's bit_field2 2020-03-09 17:36:27 +00:00
get-object-properties.cc V8 Sandbox rebranding 2021-12-15 17:09:36 +00:00
heap-constants.cc [tools] Fix v8windbg behavior on Map's bit_field2 2020-03-09 17:36:27 +00:00
heap-constants.h [tools] Fix v8windbg behavior on Map's bit_field2 2020-03-09 17:36:27 +00:00
list-object-classes.cc Reland "[torque] refactor: use -tq only in filenames derived from .tq files" 2020-09-25 15:04:18 +00:00
OWNERS Add myself as an owner for debug-helper and v8windbg 2020-09-21 15:19:27 +00:00
README.md Reland "Add postmortem debugging helper library" 2019-07-31 14:30:19 +00:00

README.md

V8 debug helper

This library is for debugging V8 itself, not debugging JavaScript running within V8. It is designed to be called from a debugger extension running within a native debugger such as WinDbg or LLDB. It can be used on live processes or crash dumps, and cannot assume that all memory is available in a dump.