[webkit-changes] [WebKit/WebKit] 3a6ea5: [WebAssembly SIMD] Support floating-point absolute...

[EWS]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 3a6ea5eb8b9b6395b6ee4fe11afb07861cea519c
      https://github.com/WebKit/WebKit/commit/3a6ea5eb8b9b6395b6ee4fe11afb07861cea519c
  Author: David Degazio <d_degazio at apple.com>
  Date:   2022-12-14 (Wed, 14 Dec 2022)

  Changed paths:
    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/WasmAirIRGenerator64.cpp

  Log Message:
  -----------
  [WebAssembly SIMD] Support floating-point absolute value, negate, min, max, and square-root on Intel
https://bugs.webkit.org/show_bug.cgi?id=249275
rdar://103326365

Reviewed by Yusuke Suzuki.

Adds support for missing floating-point opcodes to our WebAssembly SIMD support on Intel, with some
fixes to bugs that came up running the spec tests.

* Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h:
(JSC::MacroAssemblerX86_64::compareFloatingPointVectorUnordered):
(JSC::MacroAssemblerX86_64::vectorMax):
(JSC::MacroAssemblerX86_64::vectorMin):
(JSC::MacroAssemblerX86_64::vectorPmin):
(JSC::MacroAssemblerX86_64::vectorPmax):
(JSC::MacroAssemblerX86_64::vectorTruncSatSignedFloat64):
(JSC::MacroAssemblerX86_64::vectorSqrt):
(JSC::MacroAssemblerX86_64::vectorSshr8):
(JSC::MacroAssemblerX86_64::vectorUshr8):
(JSC::MacroAssemblerX86_64::vectorSshr):
* Source/JavaScriptCore/assembler/X86Assembler.h:
(JSC::X86Assembler::vmaxps_rrr):
(JSC::X86Assembler::vmaxpd_rrr):
(JSC::X86Assembler::vminps_rrr):
(JSC::X86Assembler::vminpd_rrr):
(JSC::X86Assembler::vsqrtps_rr):
(JSC::X86Assembler::vsqrtpd_rr):
(JSC::X86Assembler::vminpd_mrr):
(JSC::X86Assembler::vpsrlw_i8rr):
(JSC::X86Assembler::vpsrld_i8rr):
(JSC::X86Assembler::vpsrlq_i8rr):
(JSC::X86Assembler::vpsraw_i8rr):
(JSC::X86Assembler::vpsrad_i8rr):
(JSC::X86Assembler::vcmpeqpd_rrr): Deleted.
(JSC::X86Assembler::vpsraq_rrr): Deleted.
* Source/JavaScriptCore/b3/air/AirLowerMacros.cpp:
(JSC::B3::Air::lowerMacros):
* Source/JavaScriptCore/b3/air/AirOpcode.opcodes:
* Source/JavaScriptCore/wasm/WasmAirIRGenerator64.cpp:
(JSC::Wasm::AirIRGenerator64::addSIMDV_V):
(JSC::Wasm::AirIRGenerator64::addSIMDShift):

Canonical link: https://commits.webkit.org/257880@main