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Rev Age Author Path Log message Diff
2877 5926 d 0 h svoboda /branches/tracing/uspace/app/ Match sync call answers properly, handle connects and disconnects  
2875 5926 d 2 h svoboda /branches/tracing/uspace/app/sctrace/ Fix sctrace Makefile  
2874 5926 d 2 h svoboda /branches/tracing/uspace/app/sctrace/ Rename ipc.* to ipcp.* in sctrace  
2873 5926 d 5 h svoboda /branches/tracing/uspace/app/sctrace/ Match IPC responses to questions in sctrace ipcp module  
2872 5926 d 18 h svoboda /branches/tracing/uspace/app/ Add call hashes, sync calls and hangups to IPC module interface of sctrace  
2871 5926 d 23 h svoboda /branches/tracing/uspace/app/sctrace/ Foundation for parsing IPC messages in sctrace  
2870 5927 d 16 h svoboda /branches/tracing/kernel/generic/ Terminate debugging session on debugger disconnect  
2869 5927 d 17 h svoboda /branches/tracing/kernel/generic/src/time/ Make preempted threads stoppable, so CPU-bound threads can be stopped  
2868 5927 d 22 h svoboda /branches/tracing/uspace/app/sctrace/ Start tracing new threads in sctrace  
2867 5927 d 22 h svoboda /branches/tracing/ Signal hash of new thread with a UDEBUG_EVENT_NEW_THREAD message  
2866 5928 d 3 h svoboda /branches/tracing/kernel/generic/ Verify that thread is waiting in syscall event when reading syscall args  
2865 5928 d 4 h svoboda /branches/tracing/kernel/generic/src/ Put proper udebug_stoppable_end() in uinit  
2862 5940 d 16 h svoboda /branches/tracing/uspace/app/sctrace/ Use async_serialize_start/end() for fibril synchronization in sctrace  
2854 5946 d 5 h svoboda /branches/tracing/ Fix condition for generating debug events. Properly initialize threads created during debugging session  
2853 5946 d 7 h svoboda /branches/tracing/uspace/app/ Fix thread index passed to fibril_create in sctrace.c  
2851 5946 d 16 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix locking order in udebug_rp_end (to the somewhat unintuitive threads_lock => t->debug_lock => t->lock  
2850 5946 d 16 h svoboda /branches/tracing/uspace/app/ Initial support for multithreaded tasks in sctrace. Replace debug1 test.  
2849 5946 d 16 h svoboda /branches/tracing/kernel/generic/src/udebug/ Move code for verifying and locking down a thread for a debugging op to _thread_op_begin()/_thread_op_end(). Rewritten to prevent case of mistaken task identity  
2848 5947 d 2 h svoboda /branches/tracing/kernel/generic/ Use debug_lock in thread struct for finer locking, to avoid problems with waitq_wakeup  
2842 5947 d 20 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix and document verify_thread()  
2841 5947 d 20 h svoboda /branches/tracing/kernel/generic/src/udebug/ Add verify_thread() to check that a thread is valid for debug ops  
2840 5947 d 20 h svoboda /branches/tracing/kernel/generic/src/ipc/ Fix: Clear kb_thread_at_hand when terminating kbox thread  
2839 5947 d 20 h svoboda /branches/tracing/kernel/generic/ Add thread_attach_by_id() and use it to do ipc_connect_kbox() with proper locking  
2838 5947 d 23 h svoboda /branches/tracing/ Respond to pending GO messages with UDEBUG_EVENT_FINISHED on terminating the debugging session. Set retval for DEBUG_END answer.  
2837 5948 d 2 h svoboda /branches/tracing/ Handle hangup message sent to kbox. Exit kbox thread when the last phone has been disconnected.  
2836 5948 d 4 h svoboda /branches/tracing/kernel/generic/src/ipc/ Fix: only create kbox thread if it doesn't exist yet  
2835 5948 d 4 h svoboda /branches/tracing/ Improve UDEBUG_M_END handling, switch sctrace to async API  
2834 5948 d 15 h svoboda /branches/tracing/kernel/generic/src/udebug/ Handle UDEBUG_M_END call, fix check in udebug_syscall_event()  
2833 5948 d 16 h svoboda /branches/tracing/ Remove buffer size argument from ARGS_READ call.  
2832 5948 d 19 h svoboda /branches/tracing/ Add separate syscall tracing program (sctrace), displaying correct number of arguments and return value decoding  
2827 5952 d 3 h svoboda /branches/tracing/kernel/generic/ Verify that a thread/task is in appropriate state when handling debug calls  
2826 5952 d 4 h svoboda /branches/tracing/kernel/generic/ Move debug_go_call from task struct to thread struct  
2825 5952 d 4 h svoboda /branches/tracing/kernel/generic/ Introduce task debug-states (udebug_task_state_t)  
2824 5952 d 5 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use intermediate buffers for handling REGS_READ, REGS_WRITE and THREADS_READ  
2823 5952 d 6 h svoboda /branches/tracing/kernel/generic/src/udebug/ Improve locking in udebug.c and udebug_ipc.c  
2819 5952 d 18 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix: crashed caused by missing return in switch statement  
2818 5952 d 19 h svoboda /branches/tracing/kernel/generic/ Add MEM_WRITE debug method for writing a task's memory  
2817 5952 d 19 h svoboda /branches/tracing/kernel/generic/ Add REGS_READ and REGS_WRITE debug methods to access userspace register state (no effect yet)  
2816 5952 d 22 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use thread-struct pointer for identification within debug connection  
2815 5952 d 22 h svoboda /branches/tracing/kernel/generic/ Move kernelbox debug message handling to udebug/udebug_ipc.c