[webkit-changes] [WebKit/WebKit] e2d969: [WebAssembly SIMD] Emulate vector floating-point a...

[EWS]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: e2d9691a6968f6d3d52e8e08c699b447185a97ff
      https://github.com/WebKit/WebKit/commit/e2d9691a6968f6d3d52e8e08c699b447185a97ff
  Author: David Degazio <d_degazio at apple.com>
  Date:   2022-12-13 (Tue, 13 Dec 2022)

  Changed paths:
    M Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h
    M Source/JavaScriptCore/b3/air/AirLowerMacros.cpp

  Log Message:
  -----------
  [WebAssembly SIMD] Emulate vector floating-point absolute value on Intel
https://bugs.webkit.org/show_bug.cgi?id=249038
rdar://103189245

Reviewed by Justin Michaud.

Adds an Air lower macro implementation for vectorized floating-point absolute
value on Intel.

* Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h:
(JSC::MacroAssemblerX86_64::vectorAbs):
* Source/JavaScriptCore/b3/air/AirLowerMacros.cpp:
(JSC::B3::Air::lowerMacros):

Canonical link: https://commits.webkit.org/257806@main