44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
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/*
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* gdbstub user-mode only APIs
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*
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* Copyright (c) 2022 Linaro Ltd
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*
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* SPDX-License-Identifier: LGPL-2.0+
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*/
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#ifndef GDBSTUB_USER_H
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#define GDBSTUB_USER_H
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/**
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* gdb_handlesig() - yield control to gdb
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* @cpu: CPU
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* @sig: if non-zero, the signal number which caused us to stop
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*
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* This function yields control to gdb, when a user-mode-only target
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* needs to stop execution. If @sig is non-zero, then we will send a
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* stop packet to tell gdb that we have stopped because of this signal.
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*
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* This function will block (handling protocol requests from gdb)
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* until gdb tells us to continue target execution. When it does
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* return, the return value is a signal to deliver to the target,
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* or 0 if no signal should be delivered, ie the signal that caused
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* us to stop should be ignored.
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*/
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int gdb_handlesig(CPUState *, int);
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/**
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* gdb_signalled() - inform remote gdb of sig exit
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* @as: current CPUArchState
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* @sig: signal number
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*/
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void gdb_signalled(CPUArchState *as, int sig);
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/**
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* gdbserver_fork() - disable gdb stub for child processes.
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* @cs: CPU
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*/
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void gdbserver_fork(CPUState *cs);
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#endif /* GDBSTUB_USER_H */
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