HelenOS – /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 3127 – Fix rounding error in as_debug_write() - prevent panic when writing ...

svoboda — Tue, 10 Jun 2008 23:35:23 +0200

svoboda – 2 file(s) modified
Fix rounding error in as_debug_write() - prevent panic when writing on page boundary

~ /branches/tracing/kernel/generic/src/mm/as.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 3026 – Convert THREAD->udebug.lock to mutex. Protect against udebug_before_thread_runs() called from interrupt ...

svoboda — Fri, 30 May 2008 16:13:39 +0200

svoboda – 4 file(s) modified
Convert THREAD->udebug.lock to mutex. Protect against udebug_before_thread_runs() called from interrupt handler. Pending locking scheme change (multithreaded tasks may hang)

~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/src/proc/thread.c
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 3018 – Isolate udebug-related thread_t fields into udebug_thread_t

svoboda — Wed, 28 May 2008 19:03:53 +0200

svoboda – 9 file(s) modified
Isolate udebug-related thread_t fields into udebug_thread_t

~ /branches/tracing/kernel/generic/include/proc/thread.h
~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/src/interrupt/interrupt.c
~ /branches/tracing/kernel/generic/src/proc/thread.c
~ /branches/tracing/kernel/generic/src/syscall/syscall.c
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c
~ /branches/tracing/uspace/app/debug/main.c
~ /branches/tracing/uspace/app/tester/Makefile

Rev 3016 – Synchronize debug ops on a task with a mutex instead ...

svoboda — Wed, 28 May 2008 14:35:21 +0200

svoboda – 3 file(s) modified
Synchronize debug ops on a task with a mutex instead of task->lock spinlock.

~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 3014 – Isolate udebug-related task_t fields into udebug_task_t.

svoboda — Wed, 28 May 2008 11:03:51 +0200

svoboda – 7 file(s) modified
Isolate udebug-related task_t fields into udebug_task_t.

~ /branches/tracing/kernel/generic/include/proc/task.h
~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/src/ipc/ipc.c
~ /branches/tracing/kernel/generic/src/proc/task.c
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 3013 – Bypass area write-protection for udebug memory writes.

svoboda — Wed, 28 May 2008 10:46:50 +0200

svoboda – 3 file(s) modified
Bypass area write-protection for udebug memory writes.

~ /branches/tracing/kernel/generic/include/mm/as.h
~ /branches/tracing/kernel/generic/src/mm/as.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 2919 – Simlify and fix REGS_READ and REGS_WRITE operations

svoboda — Tue, 13 May 2008 10:33:27 +0200

svoboda – 4 file(s) modified
Simlify and fix REGS_READ and REGS_WRITE operations

~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/include/udebug/udebug_ops.h
~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 2913 – Print less debugging messages to make things go faster

svoboda — Mon, 12 May 2008 19:44:43 +0200

svoboda – 4 file(s) modified
Print less debugging messages to make things go faster

~ /branches/tracing/kernel/generic/src/ipc/ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 2901 – Split SYSCALL event into SYSCALL_B and SYSCALL_E, the extra event ...

svoboda — Sun, 11 May 2008 23:18:10 +0200

svoboda – 5 file(s) modified
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

~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/src/syscall/syscall.c
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c
~ /branches/tracing/uspace/app/sctrace/sctrace.c

Rev 2900 – Remove superfluous malloc return value checks

svoboda — Sun, 11 May 2008 22:59:17 +0200

svoboda – 2 file(s) modified
Remove superfluous malloc return value checks

~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 2899 – Add support for SET_EVMASK debug operation

svoboda — Sun, 11 May 2008 22:41:47 +0200

svoboda – 10 file(s) modified
Add support for SET_EVMASK debug operation

~ /branches/tracing/kernel/generic/include/proc/task.h
~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/include/udebug/udebug_ops.h
~ /branches/tracing/kernel/generic/src/proc/task.c
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c
~ /branches/tracing/uspace/app/sctrace/debug_api.c
~ /branches/tracing/uspace/app/sctrace/debug_api.h
~ /branches/tracing/uspace/app/sctrace/sctrace.c

Rev 2898 – Implement operation UDEBUG_M_STOP that stops a thread. Can be used ...

svoboda — Sun, 11 May 2008 21:02:36 +0200

svoboda – 11 file(s) modified
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()

~ /branches/tracing/kernel/generic/include/proc/thread.h
~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/include/udebug/udebug_ops.h
~ /branches/tracing/kernel/generic/src/proc/thread.c
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c
~ /branches/tracing/uspace/app/sctrace/debug_api.c
~ /branches/tracing/uspace/app/sctrace/debug_api.h
~ /branches/tracing/uspace/app/sctrace/sctrace.c
~ /branches/tracing/uspace/app/tester/debug/debug1.c

Rev 2897 – Fix bad allocation with locks held in udebug_thread_read()

svoboda — Sun, 11 May 2008 18:31:57 +0200

svoboda – 3 file(s) modified
Fix bad allocation with locks held in udebug_thread_read()

~ /branches/tracing/kernel/generic/include/udebug/udebug_ops.h
~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 2896 – Handle malloc return values properly

svoboda — Sun, 11 May 2008 18:14:35 +0200

svoboda – 2 file(s) modified
Handle malloc return values properly

~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c

Rev 2894 – Add missing copyright messages

svoboda — Sun, 11 May 2008 17:15:45 +0200

svoboda – 21 file(s) modified
Add missing copyright messages

~ /branches/tracing/kernel/generic/include/udebug/udebug.h
~ /branches/tracing/kernel/generic/include/udebug/udebug_ipc.h
~ /branches/tracing/kernel/generic/include/udebug/udebug_ops.h
~ /branches/tracing/kernel/generic/src/udebug/udebug.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
~ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c
~ /branches/tracing/uspace/app/sctrace/debug_api.c
~ /branches/tracing/uspace/app/sctrace/debug_api.h
~ /branches/tracing/uspace/app/sctrace/errors.c
~ /branches/tracing/uspace/app/sctrace/errors.h
~ /branches/tracing/uspace/app/sctrace/ipcp.c
~ /branches/tracing/uspace/app/sctrace/ipcp.h
~ /branches/tracing/uspace/app/sctrace/ipc_desc.c
~ /branches/tracing/uspace/app/sctrace/ipc_desc.h
~ /branches/tracing/uspace/app/sctrace/proto.c
~ /branches/tracing/uspace/app/sctrace/proto.h
~ /branches/tracing/uspace/app/sctrace/sctrace.c
~ /branches/tracing/uspace/app/sctrace/syscalls.c
~ /branches/tracing/uspace/app/sctrace/syscalls.h
~ /branches/tracing/uspace/app/tester/debug/debug1.c
~ /branches/tracing/uspace/lib/libc/include/udebug.h

Rev 2887 – Split executive parts of udebug_ipc.c to udebug_ops.c

svoboda — Mon, 05 May 2008 13:58:16 +0200

svoboda – 4 file(s) modified
Split executive parts of udebug_ipc.c to udebug_ops.c

+ /branches/tracing/kernel/generic/include/udebug/udebug_ops.h
~ /branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
+ /branches/tracing/kernel/generic/src/udebug/udebug_ops.c
~ /branches/tracing/kernel/Makefile