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Rev Age Author Path Log message Diff
3623 5908 d 6 h svoboda /branches/tracing/ Merge latest trunk changes into tracing.  
3611 5909 d 6 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use LOG instead of print.  
3471 5968 d 4 h svoboda /branches/tracing/ Merge latest trunk changes into tracing.  
3424 5976 d 19 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
3014 6087 d 8 h svoboda /branches/tracing/kernel/generic/ Isolate udebug-related task_t fields into udebug_task_t.  
2919 6102 d 9 h svoboda /branches/tracing/kernel/generic/ Simlify and fix REGS_READ and REGS_WRITE operations  
2913 6103 d 0 h svoboda /branches/tracing/kernel/generic/src/ Print less debugging messages to make things go faster  
2900 6103 d 21 h svoboda /branches/tracing/kernel/generic/src/udebug/ Remove superfluous malloc return value checks  
2899 6103 d 21 h svoboda /branches/tracing/ Add support for SET_EVMASK debug operation  
2898 6103 d 22 h svoboda /branches/tracing/ Implement operation UDEBUG_M_STOP that stops a thread. Can be used for stopping program by hitting a key in debugger. Somewhat jittery demo in sctrace. Fix missing lock of THREAD->debug_lock in udebug_stoppable_end()  
2897 6104 d 1 h svoboda /branches/tracing/kernel/generic/ Fix bad allocation with locks held in udebug_thread_read()  
2896 6104 d 1 h svoboda /branches/tracing/kernel/generic/src/udebug/ Handle malloc return values properly  
2894 6104 d 2 h svoboda /branches/tracing/ Add missing copyright messages  
2892 6105 d 8 h svoboda /branches/tracing/kernel/generic/src/ Fix retval for udebug_rp_mem_write()  
2888 6110 d 5 h svoboda /branches/tracing/kernel/generic/src/udebug/ Verify that a task sending debug calls really is the callee's debugger  
2887 6110 d 6 h svoboda /branches/tracing/kernel/ Split executive parts of udebug_ipc.c to udebug_ops.c  
2886 6110 d 7 h svoboda /branches/tracing/kernel/generic/src/udebug/ Move rest of debug method processing, that can be moved, to kbox thread  
2885 6110 d 8 h svoboda /branches/tracing/ Start moving debug method processing to kbox_thread. Start with BEGIN, END, THREAD_READ  
2870 6112 d 20 h svoboda /branches/tracing/kernel/generic/ Terminate debugging session on debugger disconnect  
2866 6113 d 7 h svoboda /branches/tracing/kernel/generic/ Verify that thread is waiting in syscall event when reading syscall args  
2851 6131 d 20 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  
2849 6131 d 20 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 6132 d 6 h svoboda /branches/tracing/kernel/generic/ Use debug_lock in thread struct for finer locking, to avoid problems with waitq_wakeup  
2842 6132 d 23 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix and document verify_thread()  
2841 6132 d 23 h svoboda /branches/tracing/kernel/generic/src/udebug/ Add verify_thread() to check that a thread is valid for debug ops  
2838 6133 d 2 h svoboda /branches/tracing/ Respond to pending GO messages with UDEBUG_EVENT_FINISHED on terminating the debugging session. Set retval for DEBUG_END answer.  
2835 6133 d 7 h svoboda /branches/tracing/ Improve UDEBUG_M_END handling, switch sctrace to async API  
2834 6133 d 19 h svoboda /branches/tracing/kernel/generic/src/udebug/ Handle UDEBUG_M_END call, fix check in udebug_syscall_event()  
2833 6133 d 20 h svoboda /branches/tracing/ Remove buffer size argument from ARGS_READ call.  
2827 6137 d 6 h svoboda /branches/tracing/kernel/generic/ Verify that a thread/task is in appropriate state when handling debug calls  
2826 6137 d 7 h svoboda /branches/tracing/kernel/generic/ Move debug_go_call from task struct to thread struct  
2825 6137 d 8 h svoboda /branches/tracing/kernel/generic/ Introduce task debug-states (udebug_task_state_t)  
2824 6137 d 9 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use intermediate buffers for handling REGS_READ, REGS_WRITE and THREADS_READ  
2823 6137 d 9 h svoboda /branches/tracing/kernel/generic/src/udebug/ Improve locking in udebug.c and udebug_ipc.c  
2819 6137 d 22 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix: crashed caused by missing return in switch statement  
2818 6137 d 22 h svoboda /branches/tracing/kernel/generic/ Add MEM_WRITE debug method for writing a task's memory  
2817 6137 d 23 h svoboda /branches/tracing/kernel/generic/ Add REGS_READ and REGS_WRITE debug methods to access userspace register state (no effect yet)  
2816 6138 d 1 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use thread-struct pointer for identification within debug connection  
2815 6138 d 1 h svoboda /branches/tracing/kernel/generic/ Move kernelbox debug message handling to udebug/udebug_ipc.c  
2813 6138 d 5 h svoboda /branches/tracing/ Move debug call preprocessing from ipc/sysipc.c to udebug/udebug_ipc.c