Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 875e3a58a1b2889a8cf92d13a650be5c652e0d0c
https://github.com/WebKit/WebKit/commit/875e3a58a1b2889a8cf92d13a650be5c652e0d0c
Author: Yijia Huang <[email protected]>
Date: 2026-03-24 (Tue, 24 Mar 2026)
Changed paths:
A JSTests/wasm/debugger/resources/swift-wasm/globals-test/Package.swift
A
JSTests/wasm/debugger/resources/swift-wasm/globals-test/Sources/globals-test/main.swift
A JSTests/wasm/debugger/resources/swift-wasm/globals-test/globals-test.wasm
A JSTests/wasm/debugger/resources/swift-wasm/globals-test/main.js
M JSTests/wasm/debugger/tests/tests.py
M Source/JavaScriptCore/wasm/debugger/WasmQueryHandler.cpp
M Source/JavaScriptCore/wasm/debugger/WasmQueryHandler.h
Log Message:
-----------
[JSC][WASM][Debugger] Implement qWasmGlobal GDB remote packet handler
https://bugs.webkit.org/show_bug.cgi?id=310643
rdar://173256414
Reviewed by Keith Miller and Yusuke Suzuki.
`qWasmGlobal:<frame>;<index>` is sent by LLDB when evaluating DWARF location
expressions which Swift emits for module-level variables to encode their
memory-base global index.
This patch introduces `handleWasmGlobal` which resolves the WASM instance from
`stopData`
for frame 0, or by walking the collected call stack for non-zero frames (needed
when frames
belong to different module instances).
Tests:
JSTests/wasm/debugger/resources/swift-wasm/globals-test/Sources/globals-test/main.swift
JSTests/wasm/debugger/tests/tests.py: (SwiftWasmGlobalTestCase)
Canonical link: https://commits.webkit.org/309876@main
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