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• This comparison shows the changes necessary to convert path

  → / @ 2865

  → / @ 2866

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 2865 → Rev 2866

/branches/tracing/kernel/generic/include/proc/thread.h
46,6 → 46,7
#include <arch/cpu.h>
#include <mm/tlb.h>
#include <proc/uarg.h>
#include <udebug/udebug.h>
#define THREAD_STACK_SIZE STACK_SIZE
#define THREAD_NAME_BUFLEN 20
210,6 → 211,8
call_t *debug_go_call;
unative_t syscall_args[6];
istate_t *uspace_state;
/** What type of event are we stopped in or 0 if none */
udebug_event_t cur_event;
bool debug_stop;
bool debug_active; /**< In a debugging session */
} thread_t;

/branches/tracing/kernel/generic/include/udebug/udebug.h
119,8 → 119,8
typedef enum {
UDEBUG_EVENT_FINISHED, /**< Debuging session has finished */
UDEBUG_EVENT_SYSCALL /**< A syscall has been executed */
UDEBUG_EVENT_FINISHED = 1, /**< Debuging session has finished */
UDEBUG_EVENT_SYSCALL /**< A syscall has been executed */
} udebug_event_t;
#ifdef KERNEL

/branches/tracing/kernel/generic/src/proc/thread.c
350,6 → 350,7
t->uspace_state = NULL;
t->debug_stop = true;
t->debug_active = false;
t->cur_event = 0; /* none */
/* might depend on previous initialization */
thread_create_arch(t);

/branches/tracing/kernel/generic/src/udebug/udebug_ipc.c
53,9 → 53,6
* is connected. It will lock the task, making sure it exists.
*
* Interrupts must be already disabled.
*
* (TODO: make sure the udebug-cleanup of the task hasn't
* started yet)
*/
static task_t *get_lock_callee_task(phone_t *phone)
{
259,6 → 256,7
if ((flags & THREAD_FLAG_USPACE) != 0) {
/* Prevent any further debug activity in thread */
t->debug_active = false;
t->cur_event = 0; /* none */
/* Still has go? */
if (t->debug_stop == false) {
323,6 → 321,7
t->debug_go_call = call;
t->debug_stop = false;
t->cur_event = 0; /* none */
/*
* Neither t's lock nor threads_lock may be held during wakeup
356,7 → 355,12
return rc;
}
//FIXME: additionally we need to verify that we are inside a syscall
/* Additionally we need to verify that we are inside a syscall */
if (t->cur_event != UDEBUG_EVENT_SYSCALL) {
_thread_op_end(t);
interrupts_restore(ipl);
return EINVAL;
}
/* Copy to a local buffer before releasing the lock */
memcpy(buffer, t->syscall_args, 6 * sizeof(unative_t));

/branches/tracing/kernel/generic/src/udebug/udebug.c
103,6 → 103,8
* point it must be back to the initial true value).
*/
THREAD->debug_stop = true;
THREAD->cur_event = UDEBUG_EVENT_SYSCALL;
spinlock_unlock(&THREAD->debug_lock);
spinlock_lock(&TASK->lock);