Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 9f09a25e03b403c5890200780439d0375dc8b6ea
https://github.com/WebKit/WebKit/commit/9f09a25e03b403c5890200780439d0375dc8b6ea
Author: Yijia Huang <hyjo...@gmail.com>
Date: 2022-12-02 (Fri, 02 Dec 2022)
Changed paths:
M Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h
M Source/JavaScriptCore/assembler/X86Assembler.h
M Source/JavaScriptCore/b3/air/AirOpcode.opcodes
M Source/JavaScriptCore/wasm/WasmAirIRGenerator.cpp
Log Message:
-----------
[SIMD] Intel support for replace_lane and extract_lane
https://bugs.webkit.org/show_bug.cgi?id=248637
Reviewed by Justin Michaud.
Support WASM SIMD operations replace_lane and extract_lane.
https://github.com/WebAssembly/simd/blob/main/proposals/simd/SIMD.md#accessing-lanes
* Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h:
(JSC::MacroAssemblerX86_64::vectorReplaceLane):
(JSC::MacroAssemblerX86_64::vectorExtractLane):
* Source/JavaScriptCore/assembler/X86Assembler.h:
(JSC::X86Assembler::pinsr):
(JSC::X86Assembler::pextr):
(JSC::X86Assembler::shufps):
(JSC::X86Assembler::shufpd):
(JSC::X86Assembler::X86InstructionFormatter::SingleInstructionBufferWriter::memoryModRM):
* Source/JavaScriptCore/b3/air/AirOpcode.opcodes:
* Source/JavaScriptCore/wasm/WasmAirIRGenerator.cpp:
(JSC::Wasm::AirIRGenerator::addReplaceLane):
Canonical link: https://commits.webkit.org/257277@main
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