Branch: refs/heads/main Home: https://github.com/WebKit/WebKit Commit: 672628fb19da7b1b93ab08eaa288fdb3ef5897d9 https://github.com/WebKit/WebKit/commit/672628fb19da7b1b93ab08eaa288fdb3ef5897d9 Author: Yusuke Suzuki <ysuz...@apple.com> Date: 2023-02-22 (Wed, 22 Feb 2023)
Changed paths: M Source/JavaScriptCore/b3/air/AirLowerMacros.cpp M Source/JavaScriptCore/wasm/WasmBBQJIT.cpp Log Message: ----------- [JSC] Fix SIMD in new BBQ https://bugs.webkit.org/show_bug.cgi?id=252736 rdar://105769837 Reviewed by Mark Lam. Fix SIMD ops in new BBQ. 1. Some ops uses possibly-overwritten FPR registers. Fixed with scratch registers. 2. Clean up AirLowerMacros's generation. 3. SIMD splat can take Int constants. Thus we should check and load constants. * Source/JavaScriptCore/b3/air/AirLowerMacros.cpp: (JSC::B3::Air::lowerMacros): * Source/JavaScriptCore/wasm/WasmBBQJIT.cpp: (JSC::Wasm::BBQJIT::addSIMDSplat): (JSC::Wasm::BBQJIT::addSIMDI_V): (JSC::Wasm::BBQJIT::addSIMDV_V): (JSC::Wasm::BBQJIT::addSIMDRelOp): (JSC::Wasm::BBQJIT::emitVectorMul): Canonical link: https://commits.webkit.org/260700@main _______________________________________________ webkit-changes mailing list webkit-changes@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-changes