Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: f98e5cef4ba8cefff8008e25ee0344b0d7fa686a
https://github.com/WebKit/WebKit/commit/f98e5cef4ba8cefff8008e25ee0344b0d7fa686a
Author: Dan Hecht <[email protected]>
Date: 2025-09-05 (Fri, 05 Sep 2025)
Changed paths:
A JSTests/wasm/stress/simd-instructions-arithmetic.js
M JSTests/wasm/stress/simd-instructions-comparisons.js
A JSTests/wasm/stress/simd-instructions-lib.js
M Source/JavaScriptCore/llint/InPlaceInterpreter64.asm
M Source/JavaScriptCore/wasm/WasmIPIntGenerator.cpp
Log Message:
-----------
WASM IPInt SIMD: implement some arithmetic
https://bugs.webkit.org/show_bug.cgi?id=298474
rdar://159966533
Reviewed by Yusuke Suzuki.
Implement many SIMD arithmetic instructions in IPInt on ARM.
Note that _simd_i64x2_mul is implemented with emulation since
there is no corresponding SIMD instruction.
Add a test to systematically verify each instruction:
* JSTests/wasm/stress/simd-instructions-arithmetic.js: Added.
Factor out the table driven test harness code from the
SIMD comparison test so it can be reused for testing these instructions:
* JSTests/wasm/stress/simd-instructions-lib.js: Added.
Canonical link: https://commits.webkit.org/299648@main
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