PR-URL: https://github.com/nodejs/node/pull/49639
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Original commit message:
[wasm][arm64] Always zero-extend 32 bit offsets, for realz
We've already been zero-extending 32-bit offset registers since
https://chromium-review.googlesource.com/c/v8/v8/+/2917612,
but that patch only covered the case where offset_imm == 0.
When there is a non-zero offset, we need the same fix.
Bug: chromium:1224882,v8:11809
Change-Id: I1908f735929798f411346807fc4f3c79d8e04362
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2998582
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75500}
Refs: 56fe020eec
Fixes: https://github.com/nodejs/node/issues/39327
PR-URL: https://github.com/nodejs/node/pull/39337
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Original commit message:
[wasm][liftoff] Always zero-extend 32 bit offsets
The upper 32 bits of the 64 bit offset register are not guaranteed to be
cleared, so a zero-extension is needed. We already do the zero-extension
in the case of explicit bounds checking, but this should also be done if
the trap handler is enabled.
R=clemensb@chromium.orgCC=jkummerow@chromium.org
Bug: v8:11809
Change-Id: I21e2535c701041d11fa06c176fa683d82db0a3f1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2917612
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74881}
Refs: 2b77ca200c
PR-URL: https://github.com/nodejs/node/pull/39337
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Original commit message:
[wasm][arm64] Always zero-extend 32 bit offsets, for realz
We've already been zero-extending 32-bit offset registers since
https://chromium-review.googlesource.com/c/v8/v8/+/2917612,
but that patch only covered the case where offset_imm == 0.
When there is a non-zero offset, we need the same fix.
Bug: chromium:1224882,v8:11809
Change-Id: I1908f735929798f411346807fc4f3c79d8e04362
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2998582
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75500}
Refs: 56fe020eec
Fixes: https://github.com/nodejs/node/issues/39327
PR-URL: https://github.com/nodejs/node/pull/39337
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Original commit message:
[wasm][liftoff] Always zero-extend 32 bit offsets
The upper 32 bits of the 64 bit offset register are not guaranteed to be
cleared, so a zero-extension is needed. We already do the zero-extension
in the case of explicit bounds checking, but this should also be done if
the trap handler is enabled.
R=clemensb@chromium.orgCC=jkummerow@chromium.org
Bug: v8:11809
Change-Id: I21e2535c701041d11fa06c176fa683d82db0a3f1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2917612
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74881}
Refs: 2b77ca200c
PR-URL: https://github.com/nodejs/node/pull/39337
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>