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Diffstat (limited to 'lldb/docs/resources/lldbgdbremote.md')
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diff --git a/lldb/docs/resources/lldbgdbremote.md b/lldb/docs/resources/lldbgdbremote.md index 80c6809..36b95f1 100644 --- a/lldb/docs/resources/lldbgdbremote.md +++ b/lldb/docs/resources/lldbgdbremote.md @@ -2463,3 +2463,70 @@ omitting them will work fine; these numbers are always base 16. The length of the payload is not provided. A reliable, 8-bit clean, transport layer is assumed. + +## Wasm Packets + +The packet below are supported by the +[WAMR](https://github.com/bytecodealliance/wasm-micro-runtime) and +[V8](https://v8.dev) Wasm runtimes. + + +### qWasmCallStack + +Get the Wasm call stack for the given thread id. This returns a hex-encoded +list of PC values, one for each frame of the call stack. To match the Wasm +specification, the addresses are encoded in little endian byte order, even if +the endian of the Wasm runtime's host is not little endian. + +``` +send packet: $qWasmCallStack:202dbe040#08 +read packet: $9c01000000000040e501000000000040fe01000000000040# +``` + +**Priority to Implement:** Only required for Wasm support. Necessary to show +stack traces. + +### qWasmGlobal + +Get the value of a Wasm global variable for the given frame index at the given +variable index. The indexes are encoded as base 10. The result is a hex-encoded +address from where to read the value. + +``` +send packet: $qWasmGlobal:0;2#cb +read packet: $e0030100#b9 +``` + +**Priority to Implement:** Only required for Wasm support. Necessary to show +variables. + + +### qWasmLocal + +Get the value of a Wasm function argument or local variable for the given frame +index at the given variable index. The indexes are encoded as base 10. The +result is a hex-encoded address from where to read the value. + + +``` +send packet: $qWasmLocal:0;2#cb +read packet: $e0030100#b9 +``` + +**Priority to Implement:** Only required for Wasm support. Necessary to show +variables. + + +### qWasmStackValue + +Get the value of a Wasm local variable from the Wasm operand stack, for the +given frame index at the given variable index. The indexes are encoded as base +10. The result is a hex-encoded address from where to read value. + +``` +send packet: $qWasmStackValue:0;2#cb +read packet: $e0030100#b9 +``` + +**Priority to Implement:** Only required for Wasm support. Necessary to show +variables. |