[webkit-changes] [WebKit/WebKit] 155740: [WebAssembly SIMD] Support integer and floating-po...

[EWS]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 155740a50205d47608751bd4745d562202bca427
      https://github.com/WebKit/WebKit/commit/155740a50205d47608751bd4745d562202bca427
  Author: David Degazio <d_degazio at apple.com>
  Date:   2022-12-07 (Wed, 07 Dec 2022)

  Changed paths:
    M Source/JavaScriptCore/assembler/MacroAssemblerX86Common.cpp
    M Source/JavaScriptCore/assembler/MacroAssemblerX86Common.h
    M Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h
    M Source/JavaScriptCore/assembler/X86Assembler.h
    M Source/JavaScriptCore/b3/air/AirLowerMacros.cpp
    M Source/JavaScriptCore/b3/air/AirOpcode.opcodes
    M Source/JavaScriptCore/wasm/WasmAirIRGenerator.cpp

  Log Message:
  -----------
  [WebAssembly SIMD] Support integer and floating-point arithmetic on Intel
https://bugs.webkit.org/show_bug.cgi?id=248549

Reviewed by Justin Michaud.

Adds support for basic SIMD integer arithmetic and floating-point arithmetic
instructions on Intel.

* Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h:
(JSC::MacroAssemblerX86_64::vectorAdd):
(JSC::MacroAssemblerX86_64::vectorSub):
(JSC::MacroAssemblerX86_64::vectorMul):
(JSC::MacroAssemblerX86_64::vectorDiv):
(JSC::MacroAssemblerX86_64::vectorCeil):
(JSC::MacroAssemblerX86_64::vectorFloor):
(JSC::MacroAssemblerX86_64::vectorTrunc):
(JSC::MacroAssemblerX86_64::vectorNearest):
(JSC::MacroAssemblerX86_64::vectorDotProductInt32):
(JSC::MacroAssemblerX86_64::vectorNeg): Deleted.
* Source/JavaScriptCore/assembler/X86Assembler.h:
(JSC::X86Assembler::vectorFadd):
(JSC::X86Assembler::vectorAdd):
(JSC::X86Assembler::vectorFsub):
(JSC::X86Assembler::vectorSub):
(JSC::X86Assembler::vectorFmul):
(JSC::X86Assembler::vectorMul):
(JSC::X86Assembler::vectorFdiv):
(JSC::X86Assembler::vroundps_rr):
(JSC::X86Assembler::vroundpd_rr):
(JSC::X86Assembler::vpmaddwd_rrr):
(JSC::X86Assembler::X86InstructionFormatter::SingleInstructionBufferWriter::memoryModRM):
* Source/JavaScriptCore/b3/air/AirOpcode.opcodes:
* Source/JavaScriptCore/wasm/WasmAirIRGenerator.cpp:
(JSC::Wasm::AirIRGenerator::addSIMDV_V):

Canonical link: https://commits.webkit.org/257511@main