Bug 240376

Summary:	[JSC][ARMv7] Respect callee save FPRs
Product:	WebKit	Reporter:	Geza Lore <glore>
Component:	JavaScriptCore	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

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.