Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 102fd6db184d0c8caabe935080062ba4504144b8
https://github.com/WebKit/WebKit/commit/102fd6db184d0c8caabe935080062ba4504144b8
Author: Yusuke Suzuki <[email protected]>
Date: 2026-08-04 (Tue, 04 Aug 2026)
Changed paths:
M Source/JavaScriptCore/wasm/WasmOMGIRGenerator.cpp
Log Message:
-----------
[JSC] OMG needs to mark memory traps with memory index
https://bugs.webkit.org/show_bug.cgi?id=321034
rdar://184067419
Reviewed by Justin Michaud.
Fix memoryKind's trap condition: under multi-memory environment, only
memory-0 is using trapping and the other ones are using bound-checking.
We should apply the condition correctly.
* Source/JavaScriptCore/wasm/WasmOMGIRGenerator.cpp:
(JSC::Wasm::OMGIRGenerator::memoryKind):
(JSC::Wasm::OMGIRGenerator::emitLoadOp):
(JSC::Wasm::OMGIRGenerator::load):
(JSC::Wasm::OMGIRGenerator::emitStoreOp):
(JSC::Wasm::OMGIRGenerator::store):
(JSC::Wasm::OMGIRGenerator::emitAtomicLoadOp):
(JSC::Wasm::OMGIRGenerator::atomicLoad):
(JSC::Wasm::OMGIRGenerator::emitAtomicStoreOp):
(JSC::Wasm::OMGIRGenerator::atomicStore):
(JSC::Wasm::OMGIRGenerator::emitAtomicBinaryRMWOp):
(JSC::Wasm::OMGIRGenerator::atomicBinaryRMW):
(JSC::Wasm::OMGIRGenerator::emitAtomicCompareExchange):
(JSC::Wasm::OMGIRGenerator::atomicCompareExchange):
(JSC::Wasm::OMGIRGenerator::addSIMDLoad):
(JSC::Wasm::OMGIRGenerator::addSIMDStore):
(JSC::Wasm::OMGIRGenerator::addSIMDLoadSplat):
(JSC::Wasm::OMGIRGenerator::addSIMDLoadLane):
(JSC::Wasm::OMGIRGenerator::addSIMDStoreLane):
(JSC::Wasm::OMGIRGenerator::addSIMDLoadExtend):
(JSC::Wasm::OMGIRGenerator::addSIMDLoadPad):
Canonical link: https://commits.webkit.org/318607@main
To unsubscribe from these emails, change your notification settings at
https://github.com/WebKit/WebKit/settings/notifications
