[webkit-changes] [WebKit/WebKit] e6f9b8: [JSC] Use VectorSplatFloat32 / VectorSplatFloat64 ...

Yusuke Suzuki noreply at github.com
Thu Dec 15 11:52:51 PST 2022


  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: e6f9b864ab14e9199d4a3013719adea695096efa
      https://github.com/WebKit/WebKit/commit/e6f9b864ab14e9199d4a3013719adea695096efa
  Author: Yusuke Suzuki <ysuzuki at apple.com>
  Date:   2022-12-15 (Thu, 15 Dec 2022)

  Changed paths:
    M Source/JavaScriptCore/assembler/MacroAssemblerARM64.h
    M Source/JavaScriptCore/assembler/MacroAssemblerRISCV64.h
    M Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h
    M Source/JavaScriptCore/b3/B3LowerToAir.cpp
    M Source/JavaScriptCore/b3/air/AirOpcode.opcodes
    M Source/JavaScriptCore/wasm/WasmAirIRGenerator64.cpp

  Log Message:
  -----------
  [JSC] Use VectorSplatFloat32 / VectorSplatFloat64 on ARM64
https://bugs.webkit.org/show_bug.cgi?id=249410
rdar://103408962

Reviewed by Justin Michaud.

Now, ARM64 VectorSplatFloat32 / VectorSplatFloat64 are implemented. So let's use it,
and remove adhoc lowering for ARM64. We also rename VectorSplat8 => VectorSplatInt8
to align them to the naming convension of DEFINE_SIMD_FUNCS.

* Source/JavaScriptCore/assembler/MacroAssemblerARM64.h:
(JSC::MacroAssemblerARM64::vectorSplatInt8):
(JSC::MacroAssemblerARM64::vectorSplatInt16):
(JSC::MacroAssemblerARM64::vectorSplatInt32):
(JSC::MacroAssemblerARM64::vectorSplatInt64):
(JSC::MacroAssemblerARM64::vectorSplat8): Deleted.
(JSC::MacroAssemblerARM64::vectorSplat16): Deleted.
(JSC::MacroAssemblerARM64::vectorSplat32): Deleted.
(JSC::MacroAssemblerARM64::vectorSplat64): Deleted.
* Source/JavaScriptCore/assembler/MacroAssemblerRISCV64.h:
* Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h:
(JSC::MacroAssemblerX86_64::compareIntegerVectorWithZero):
(JSC::MacroAssemblerX86_64::vectorConvertLowUnsignedInt32):
(JSC::MacroAssemblerX86_64::vectorSplatInt8):
(JSC::MacroAssemblerX86_64::vectorSplatInt16):
(JSC::MacroAssemblerX86_64::vectorSplatInt32):
(JSC::MacroAssemblerX86_64::vectorSplatInt64):
(JSC::MacroAssemblerX86_64::vectorExtaddPairwise):
(JSC::MacroAssemblerX86_64::vectorSplat8): Deleted.
(JSC::MacroAssemblerX86_64::vectorSplat16): Deleted.
(JSC::MacroAssemblerX86_64::vectorSplat32): Deleted.
(JSC::MacroAssemblerX86_64::vectorSplat64): Deleted.
* Source/JavaScriptCore/b3/B3LowerToAir.cpp:
* Source/JavaScriptCore/b3/air/AirOpcode.opcodes:
* Source/JavaScriptCore/wasm/WasmAirIRGenerator64.cpp:
(JSC::Wasm::AirIRGenerator64::addSIMDSplat):
(JSC::Wasm::AirIRGenerator64::addSIMDShift):

Canonical link: https://commits.webkit.org/257948@main




More information about the webkit-changes mailing list