Bug 240376 - [JSC][ARMv7] Respect callee save FPRs
Summary: [JSC][ARMv7] Respect callee save FPRs
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-05-13 03:15 PDT by Geza Lore
Modified: 2022-05-25 06:33 PDT (History)
1 user (show)

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Description Geza Lore 2022-05-13 03:15:19 PDT 
ARMv7 FPRs d8-d15 (also referenced as s16-s32 and q4-q7) are callee save, but currently JSC is unaware of this. This does not currently cause problems as they are not used, but will be used by the Wasm JITs.
Comment 1 Geza Lore 2022-05-19 06:17:37 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/777
Comment 2 Radar WebKit Bug Importer 2022-05-20 03:16:14 PDT 
<rdar://problem/93644870>
Comment 3 EWS 2022-05-25 06:33:42 PDT 
Committed r294794 (250952@main): <https://commits.webkit.org/250952@main>

Reviewed commits have been landed. Closing PR #777 and removing active labels.