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 */ 49