1 /* 2 ** Copyright 2002-2004, The Haiku Team. All rights reserved. 3 ** Distributed under the terms of the Haiku 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 #include <thread.h> 12 13 #ifdef __cplusplus 14 extern "C" { 15 #endif 16 17 status_t arch_thread_init(struct kernel_args *args); 18 status_t arch_team_init_team_struct(struct team *t, bool kernel); 19 status_t arch_thread_init_thread_struct(struct thread *t); 20 void arch_thread_init_tls(struct thread *thread); 21 void arch_thread_context_switch(struct thread *t_from, struct thread *t_to); 22 status_t arch_thread_init_kthread_stack(struct thread *t, int (*start_func)(void), void (*entry_func)(void), void (*exit_func)(void)); 23 void arch_thread_dump_info(void *info); 24 void arch_thread_enter_uspace(struct thread *t, addr_t entry, void *args1, void *args2); 25 void arch_thread_switch_kstack_and_call(struct thread *t, addr_t new_kstack, void (*func)(void *), void *arg); 26 27 // ToDo: doing this this way is an ugly hack - please fix me! 28 // (those functions are "static inline" for x86 - since 29 // "extern inline" doesn't work for "gcc -g"...) 30 #ifndef ARCH_x86 31 struct thread *arch_thread_get_current_thread(void); 32 void arch_thread_set_current_thread(struct thread *t); 33 #endif 34 35 status_t arch_setup_signal_frame(struct thread *t, struct sigaction *sa, int sig, int sig_mask); 36 int64 arch_restore_signal_frame(void); 37 void arch_check_syscall_restart(struct thread *t); 38 39 void arch_store_fork_frame(struct arch_fork_arg *arg); 40 void arch_restore_fork_frame(struct arch_fork_arg *arg); 41 42 // for any inline overrides 43 #include <arch_thread.h> 44 45 #ifdef __cplusplus 46 } 47 #endif 48 49 #endif /* KERNEL_ARCH_THREAD_H */ 50