headers/private/kernel/arch/thread.h

   1 /*
   2  * Copyright 2002-2007, Axel Dörfler, axeld@pinc-software.de.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
   6  * Distributed under the terms of the NewOS License.
   7  */
   8 #ifndef KERNEL_ARCH_THREAD_H
   9 #define KERNEL_ARCH_THREAD_H
  10
  11
  12 #include <thread_types.h>
  13
  14
  15 #ifdef __cplusplus
  16 extern "C" {
  17 #endif
  18
  19 status_t arch_thread_init(struct kernel_args *args);
  20 status_t arch_team_init_team_struct(Team *t, bool kernel);
  21 status_t arch_thread_init_thread_struct(Thread *t);
  22 status_t arch_thread_init_tls(Thread *thread);
  23 void arch_thread_context_switch(Thread *t_from, Thread *t_to);
  24 void arch_thread_init_kthread_stack(Thread *thread, void *stack,
  25         void *stackTop, void (*function)(void*), const void *data);
  26 void arch_thread_dump_info(void *info);
  27 status_t arch_thread_enter_userspace(Thread *t, addr_t entry,
  28         void *args1, void *args2);
  29
  30 bool arch_on_signal_stack(Thread *thread);
  31 status_t arch_setup_signal_frame(Thread *thread, struct sigaction *action,
  32         struct signal_frame_data *signalFrameData);
  33 int64 arch_restore_signal_frame(struct signal_frame_data* signalFrameData);
  34
  35 void arch_store_fork_frame(struct arch_fork_arg *arg);
  36 void arch_restore_fork_frame(struct arch_fork_arg *arg);
  37
  38 #define arch_syscall_64_bit_return_value()
  39         // overridden by architectures that need special handling
  40
  41 #ifdef __cplusplus
  42 }
  43 #endif
  44
  45 // for any inline overrides
  46 #include <arch_thread.h>
  47
  48 #endif  /* KERNEL_ARCH_THREAD_H */