This adds the wasm instance to the module scope. The instance
contains the exported entities that can now be inspected.
Bug: chromium:1043034
Change-Id: I9236ac9c126f3bc4b1e056990fe34956bbe8ed6b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2213433
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67961}
Convert wasm-value into internal::WasmValue, then to debug::WasmValue.
This is then copied into a CDP protocol object via a new class,
WasmValueMirror.
Bug: v8:10347
Change-Id: I5778d2cc5701caf82e4a97ac329303e510695b74
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2151130
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67908}
This is a reland of 4482650907.
TSan issue were fixed in https://crrev.com/c/2139574. One test
failing in the 'stress' variant is skipped for now, until we figure
out what the intended behaviour actually is.
Original change's description:
> [wasm] Debug in Liftoff by default
>
> This flips the --debug-in-liftoff flag to be on by default.
> There are still some outstanding issues with that configuration, but not
> more than with the interpreter configuration. Thus flip now, such that
> we can fully focus on stabilizing that config.
>
> R=ecmziegler@chromium.org
>
> Bug: v8:10351
> Change-Id: I7681f40aa2516557ef3ab4efd9a2c1f88e3b4df7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135727
> Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67018}
Bug: v8:10351, v8:10403
Change-Id: I4c2f1af46233546d6ebeb638c7ef10aac56cd92d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139575
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67049}
This reverts commit 4482650907.
Reason for revert: Broke V8 Linux64 TSAN https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/30932?
Original change's description:
> [wasm] Debug in Liftoff by default
>
> This flips the --debug-in-liftoff flag to be on by default.
> There are still some outstanding issues with that configuration, but not
> more than with the interpreter configuration. Thus flip now, such that
> we can fully focus on stabilizing that config.
>
> R=ecmziegler@chromium.org
>
> Bug: v8:10351
> Change-Id: I7681f40aa2516557ef3ab4efd9a2c1f88e3b4df7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135727
> Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67018}
TBR=clemensb@chromium.org,ecmziegler@chromium.org
Change-Id: Idd0f7f6101e55785fba9afc3d9af09c0324d7c3b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10351
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2137565
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67019}
This flips the --debug-in-liftoff flag to be on by default.
There are still some outstanding issues with that configuration, but not
more than with the interpreter configuration. Thus flip now, such that
we can fully focus on stabilizing that config.
R=ecmziegler@chromium.org
Bug: v8:10351
Change-Id: I7681f40aa2516557ef3ab4efd9a2c1f88e3b4df7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135727
Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67018}
This change adds a stack scope for wasm debugging.
Currently the local scope contains both local variables as well as
the expression stack. For now, this change duplicates the information
available on stacks into the stack scope, until we have added
support for the stack scope in the DevTools front-end.
Bug: chromium:1043034
Change-Id: Ib0a07e07be7c53003526a7b1e1dbfaa1116b41ad
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2093510
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66867}
This extends the existing test to also print scope information on every
break. Note that the currently printed information is not correct, since
register values are not reconstructed yet. We just always print {-11}
for register values.
Thus the expected output will change with follow-up CL.
R=thibaudm@chromium.org
Bug: v8:10222
Change-Id: I7be13ecb02957454c875a4280cec154a08c2deb7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062403
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66433}
After compiling a function with a different set of breakpoints, update
return addresses on the stack so that execution resumes in the new
code.
This allows new breakpoints to take effect immediately, which is the
expected behavior and a prerequisite for stepping.
R=clemensb@chromium.org
Bug: v8:10147
Change-Id: I67eb3b4ce23a1f3b0519935447f8b847ec888ead
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064218
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66351}
This CL adds a --debug-in-liftoff flag, which takes another path in
{WasmScript::SetBreakPointForFunction}, and sets the breakpoint via
{wasm::DebugInfo} (Liftoff-related) instead of {WasmDebugInfo} (C++
interpreter related).
Actual breakpoint support is not there yet, so the new test which sets
this flag does not currently break anywhere. This will change with a
future CL.
R=thibaudm@chromium.org
Bug: v8:10147
Change-Id: I95a905e666b8f502366d2c7273c8f25a267ee184
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2012920
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65921}