Bug 256146

Summary:	Re-express some ARM64E emitters using a NUMBER_OF_ADDRESS_ENCODING_INSTRUCTIONS parameter in ARM64Assembler.
Product:	WebKit	Reporter:	Mark Lam <mark.lam>
Component:	JavaScriptCore	Assignee:	Mark Lam <mark.lam>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Mark Lam 2023-04-30 01:36:50 PDT

The only difference between the ARM64 and ARM64E versions of these emitters is due to the NUMBER_OF_ADDRESS_ENCODING_INSTRUCTIONS.  By making the ARM64 emitters aware of NUMBER_OF_ADDRESS_ENCODING_INSTRUCTIONS, we can remove the redundant code in ARM64EAssembler.

Comment 1 Radar WebKit Bug Importer 2023-04-30 01:37:14 PDT

<rdar://problem/108708885>

Comment 2 Mark Lam 2023-04-30 02:12:40 PDT

Pull request: https://github.com/WebKit/WebKit/pull/13314

Comment 3 EWS 2023-05-01 17:08:14 PDT

Committed 263563@main (87b83b04feed): <https://commits.webkit.org/263563@main>

Reviewed commits have been landed. Closing PR #13314 and removing active labels.