2 Commits

Author	SHA1	Message	Date
Camillo Bruni	a345a442d3	[d8][mjsunit][tools] Improve d8 file API ... - Add d8.file.read() and d8.file.execute() helpers - Change tools and tests to use new d8.file helper - Unify error throwing in v8::Shell::ReadFile Change-Id: I5ef4cb27f217508a367106f01e872a4059d5e399 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928505 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#74883}	2021-06-01 13:37:57 +00:00
Clemens Backes	7ad5b96155	[liftoff] Fix >=2GB memory accesses on 32-bit ... We were inconsistent in handling offsets >= 2GB on 32-bit systems. The code was still relying on this being detected as statically out of bounds, but with the increase of {kV8MaxWasmMemoryPages} to support 4GB memories, this is not the case any more. This CL fixes this by again detecting such situations as statically OOB. We do not expect to be able to allocate memories of size >2GB on such systems. If this assumptions turns out to be wrong, we will erroneously trap. If that happens, we will have to explicitly disallow memories of such size on 32-bit systems. R=jkummerow@chromium.org Bug: v8:7881, chromium:1201340 Change-Id: Ic89a67d38fb860eb8a48a4ff51bc02c53f8a2c2a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2848467 Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#74175}	2021-04-26 09:39:30 +00:00