| commit | 3d53c701ee9bfad3db65dbe4cf139775ca55531e | [log] [tgz] |
|---|---|---|
| author | Jakob Kummerow <jkummerow@chromium.org> | Mon Feb 03 13:12:06 2020 |
| committer | Jakob Kummerow <jkummerow@chromium.org> | Mon Feb 10 12:41:49 2020 |
| tree | 5b26bb13bf19fd09b956f3bbd08b0426f3ddac6e | |
| parent | bd2c6a4f3464de3d91d474fde14a2889b3cb5b40 [diff] |
Merged: [ptr-compr] Bump max string length to ~2**29 Without pointer compression, the max string length on 64-bit platforms used to be 2**30 (minus header). With pointer-compression, this was accidentally lowered to 2**28 (which is the historical limit for 32-bit platforms). This CL bumps the limit on 64-bit platforms to 2**29, which is the maximum we can support given that any heap object's size in bytes must fit into a Smi (which are now 31-bit on all 64-bit platforms, with or without pointer compression). (cherry picked from commit ea56bf5513d0cbd2a35a9035c5c2996272b8b728) Bug: v8:10184 Change-Id: I263544317d9e6137f6b6a044784a21f41a2761b0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2030916 Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Original-Commit-Position: refs/heads/master@{#66083} Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2046886 Cr-Commit-Position: refs/branch-heads/8.1@{#8} Cr-Branched-From: a4dcd39d521d14c4b1cac020812e44ee04a7f244-refs/heads/8.1.307@{#1} Cr-Branched-From: f22c213304ec3542df87019aed0909b7dafeaa93-refs/heads/master@{#66031}
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
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