So that it is possible to differentiate modules in the stack trace even
when they are anonymous.
R=kimanh@chromium.org
Bug: v8:11808
Change-Id: I12a1f07accdf62c404052f32624e9914381a7451
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3074472
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76141}
Also introduce a separate error type for WebAssembly.Exception,
since the properties should not be added to RuntimeError.
R=jkummerow@chromium.org
Bug: v8:11992
Change-Id: I8f4ae0da9a95184366e07dc43e58a5a9ff4382ae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3055304
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76061}
Currently there are two ways wasm locations are represented in the
inspector. This remains unchanged for now. Also, currently there are
multiple ways location is represented within V8, with the line number
sometimes being a function index and sometimes being 0, and the column
number being a byte offset which is sometimes function relative and
sometimes module relative. With this change, the line number is never
used within V8 (it is always 0), and the column number is always a
byte offset from the beginning of the module. This simplifies
translation logic and keeps it in one place, and will simplify future
changes to wasm location representation in the inspector API.
Bug: chromium:1013527
Change-Id: I8813d47c881988f9ab49d7529fb81fe10dbbccff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1886915
Commit-Queue: Eric Leese <leese@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64774}
Currently, in wasm-function stack traces, v8 displays the decimal offset
from the start of the function. However, the WebAssembly WebAPI
specification says that it should be a hex offset into the module.
This change makes the stack trace display with hex module offsets, as
well as fixing all the unit tests that depended on the old behaviour.
R=fgm@chromium.org, titzer@chromium.org, yangguo@chromium.org
Bug: v8:9172
Change-Id: I73737a319a42dd665521ab8a4b825199ae11c87f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1646846
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Guanzhong Chen <gzchen@google.com>
Cr-Commit-Position: refs/heads/master@{#62103}
This fixes the source position printed in the stack trace for exceptions
thrown from within Wasm code. Specifically this affects the stack trace
attached to the exception object, as well as the message propagated to
the console. Both are tested by the new message test.
R=clemensh@chromium.org
TEST=message/fail/wasm-exception-throw
BUG=v8:8091
Change-Id: I5b2f76191cf47457ac113dce9d9601a8a810ee19
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591603
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61239}
