gdbstub: Pass CPU context to command handler
Allow passing the current CPU context to command handlers via user_ctx
when the handler requires it.
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-Id: <20240628050850.536447-9-gustavo.romero@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240705084047.857176-38-alex.bennee@linaro.org>
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
index b1ca253..5c1612e 100644
--- a/gdbstub/gdbstub.c
+++ b/gdbstub/gdbstub.c
@@ -938,6 +938,7 @@
for (i = 0; i < num_cmds; i++) {
const GdbCmdParseEntry *cmd = &cmds[i];
+ void *user_ctx = NULL;
g_assert(cmd->handler && cmd->cmd);
if ((cmd->cmd_startswith && !startswith(data, cmd->cmd)) ||
@@ -952,8 +953,12 @@
}
}
+ if (cmd->need_cpu_context) {
+ user_ctx = (void *)gdbserver_state.g_cpu;
+ }
+
gdbserver_state.allow_stop_reply = cmd->allow_stop_reply;
- cmd->handler(params, NULL);
+ cmd->handler(params, user_ctx);
return true;
}