Rev |
Age |
Author |
Path |
Log message |
Diff |
3127 |
5958 d 5 h |
svoboda |
/branches/tracing/kernel/generic/src/ |
Fix rounding error in as_debug_write() - prevent panic when writing on page boundary |
|
3125 |
5958 d 6 h |
svoboda |
/branches/tracing/kernel/arch/arm32/src/ |
ARM bkpt causes prefetch abort, not data abort |
|
3123 |
5958 d 17 h |
svoboda |
/branches/tracing/kernel/arch/arm32/src/ |
Generating breakpoint events on arm32. (GXemul must be patched to support ARM BKPT instruction.) |
|
3122 |
5959 d 8 h |
svoboda |
/branches/tracing/kernel/arch/arm32/include/ |
Add missing include of arch/exception.h to arm32/arch/interrupt.h |
|
3116 |
5961 d 13 h |
svoboda |
/branches/tracing/kernel/arch/ppc32/ |
Generating udebug breakpoint events on ppc32 |
|
3114 |
5961 d 14 h |
svoboda |
/branches/tracing/kernel/arch/ppc32/include/ |
ppc32: fix swapped msr bits in renames.h. Implement istate_from_uspace() |
|
3108 |
5962 d 17 h |
svoboda |
/branches/tracing/ |
Split part of mips32 debugging into a genarch/idec directory for use with other trap-flag-less arches. |
|
3042 |
5966 d 13 h |
svoboda |
/branches/tracing/ |
Merged latest trunk changes to tracing. |
|
3037 |
5966 d 18 h |
svoboda |
/branches/tracing/kernel/generic/src/ipc/ |
Detach kb_thread after joining it. |
|
3036 |
5967 d 10 h |
svoboda |
/branches/tracing/kernel/generic/ |
Make sure area written by debugger is private and anonymous by copying it, if necessary. (Not atomic atm) |
|
3035 |
5968 d 15 h |
svoboda |
/branches/tracing/kernel/generic/ |
Use thread_join() to wait for kbox thread termination, instead of specific wait queue. |
|
3034 |
5968 d 17 h |
svoboda |
/branches/tracing/kernel/generic/ |
Convert kb_cleanup_lock to a mutex |
|
3033 |
5969 d 6 h |
svoboda |
/branches/tracing/kernel/generic/src/ipc/ |
Fix tasks_lock being released too soon in ipc_connect_kbox() |
|
3032 |
5969 d 6 h |
svoboda |
/branches/tracing/kernel/generic/src/udebug/ |
Move ipc_answer()s into THREAD->udebug.lock mutexes, slightly simplifying udebug_stoppable_begin() |
|
3031 |
5969 d 7 h |
svoboda |
/branches/tracing/kernel/generic/src/udebug/ |
Describe mutual exclusion with code executed in interrupt handler (No deadlocks can actually occur anymore) |
|
3030 |
5969 d 8 h |
svoboda |
/branches/tracing/kernel/generic/src/udebug/ |
Add a preliminary check, so that performance of undebugged multithreaded tasks doesn't suffer on SMP |
|
3026 |
5969 d 13 h |
svoboda |
/branches/tracing/kernel/generic/ |
Convert THREAD->udebug.lock to mutex. Protect against udebug_before_thread_runs() called from interrupt handler. Pending locking scheme change (multithreaded tasks may hang) |
|
3018 |
5971 d 10 h |
svoboda |
/branches/tracing/ |
Isolate udebug-related thread_t fields into udebug_thread_t |
|
3016 |
5971 d 14 h |
svoboda |
/branches/tracing/kernel/generic/ |
Synchronize debug ops on a task with a mutex instead of task->lock spinlock. |
|
3015 |
5971 d 16 h |
svoboda |
/branches/tracing/kernel/generic/ |
Call udebug_stoppable_begin() after scheduling, rather than before - avoid restricted contex. |
|
3014 |
5971 d 18 h |
svoboda |
/branches/tracing/kernel/generic/ |
Isolate udebug-related task_t fields into udebug_task_t. |
|
3013 |
5971 d 18 h |
svoboda |
/branches/tracing/kernel/generic/ |
Bypass area write-protection for udebug memory writes. |
|
3011 |
5973 d 5 h |
svoboda |
/branches/tracing/ |
Merged latest trunk changes to tracing |
|
2925 |
5984 d 18 h |
svoboda |
/branches/tracing/ |
Merged latest trunk changes to tracing branch |
|
2924 |
5985 d 7 h |
svoboda |
/branches/tracing/ |
Preliminary mips32 breakpoint support for udebug/debugger. (You must write-enable code segments for it to work, yet) |
|
2921 |
5986 d 18 h |
svoboda |
/branches/tracing/kernel/ |
Add TRAP debug event. Support on ia32/amd64. |
|
2919 |
5986 d 18 h |
svoboda |
/branches/tracing/kernel/generic/ |
Simlify and fix REGS_READ and REGS_WRITE operations |
|
2918 |
5987 d 5 h |
svoboda |
/branches/tracing/ |
Add support for INT3 breakpoints on IA32 to kernel. UDEBUG_EVENT_BREAKPOINT |
|
2917 |
5987 d 5 h |
svoboda |
/branches/tracing/kernel/generic/src/udebug/ |
Fix: Must drop missed wakeups when waiting for go |
|
2913 |
5987 d 9 h |
svoboda |
/branches/tracing/kernel/generic/src/ |
Print less debugging messages to make things go faster |
|
2908 |
5987 d 11 h |
svoboda |
/branches/tracing/kernel/generic/src/udebug/ |
Don't wait for another GO in THREAD_E event, terminate debugging of this thread instead |
|
2903 |
5987 d 16 h |
svoboda |
/branches/tracing/ |
Rename event NEW_THREAD to THREAD_B. Add THREAD_E event - thread exit |
|
2902 |
5987 d 17 h |
svoboda |
/branches/tracing/kernel/generic/ |
Implement proper kbox thread shutdown, with all bells and whistles. Use THREAD->debug_active in udebug_stoppable_xx() and friends |
|
2901 |
5988 d 5 h |
svoboda |
/branches/tracing/ |
Split SYSCALL event into SYSCALL_B and SYSCALL_E, the extra event allows seeing long-running syscalls immediately, as well as calls with invalid syscall id |
|
2900 |
5988 d 6 h |
svoboda |
/branches/tracing/kernel/generic/src/udebug/ |
Remove superfluous malloc return value checks |
|
2899 |
5988 d 6 h |
svoboda |
/branches/tracing/ |
Add support for SET_EVMASK debug operation |
|
2898 |
5988 d 8 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 |
5988 d 10 h |
svoboda |
/branches/tracing/kernel/generic/ |
Fix bad allocation with locks held in udebug_thread_read() |
|
2896 |
5988 d 11 h |
svoboda |
/branches/tracing/kernel/generic/src/udebug/ |
Handle malloc return values properly |
|
2894 |
5988 d 12 h |
svoboda |
/branches/tracing/ |
Add missing copyright messages |
|