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- #include <rtthread.h>
- #include <rthw.h>
- #include <lwp.h>
- int dbg_thread_in_debug(void)
- {
- int ret = 0;
- struct rt_lwp *lwp = lwp_self();
- if (lwp && lwp->debug)
- {
- ret = 1;
- }
- return ret;
- }
- struct dbg_ops_t *rt_dbg_ops = RT_NULL;
- RTM_EXPORT(rt_dbg_ops);
- void dbg_register(struct dbg_ops_t *dbg_ops)
- {
- rt_dbg_ops = dbg_ops;
- }
- RTM_EXPORT(dbg_register);
- static int dbg(int argc, char **argv)
- {
- int ret = -1;
- if (rt_dbg_ops)
- {
- ret = rt_dbg_ops->dbg(argc, argv);
- }
- else
- {
- rt_kprintf("Error: DBG command is not enabled!\n");
- }
- return ret;
- }
- MSH_CMD_EXPORT(dbg, dbg);
- uint32_t dbg_get_ins(void)
- {
- uint32_t ins = 0;
- if (rt_dbg_ops)
- {
- ins = rt_dbg_ops->arch_get_ins();
- }
- return ins;
- }
- void dbg_activate_step(void)
- {
- if (rt_dbg_ops)
- {
- rt_dbg_ops->arch_activate_step();
- }
- }
- void dbg_deactivate_step(void)
- {
- if (rt_dbg_ops)
- {
- rt_dbg_ops->arch_deactivate_step();
- }
- }
- int dbg_check_event(struct rt_hw_exp_stack *regs, unsigned long esr)
- {
- int ret = 0;
- if (rt_dbg_ops)
- {
- ret = rt_dbg_ops->check_debug_event(regs, esr);
- }
- return ret;
- }
- rt_channel_t gdb_server_channel(void)
- {
- rt_channel_t ret = RT_NULL;
- if (rt_dbg_ops)
- {
- ret = rt_dbg_ops->gdb_get_server_channel();
- }
- return ret;
- }
- int dbg_step_type(void)
- {
- int ret = 0;
- if (rt_dbg_ops)
- {
- ret = rt_dbg_ops->gdb_get_step_type();
- }
- return ret;
- }
- void dbg_attach_req(void *pc)
- {
- if (rt_dbg_ops)
- {
- rt_dbg_ops->lwp_check_debug_attach_req(pc);
- }
- }
- int dbg_check_suspend(void)
- {
- int ret = 0;
- if (rt_dbg_ops)
- {
- ret = rt_dbg_ops->lwp_check_debug_suspend();
- }
- return ret;
- }
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