task.h

   1 /*
   2  * Copyright (C) 2024 Mikulas Patocka
   3  *
   4  * This file is part of Ajla.
   5  *
   6  * Ajla is free software: you can redistribute it and/or modify it under the
   7  * terms of the GNU General Public License as published by the Free Software
   8  * Foundation, either version 3 of the License, or (at your option) any later
   9  * version.
  10  *
  11  * Ajla is distributed in the hope that it will be useful, but WITHOUT ANY
  12  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  13  * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along with
  16  * Ajla. If not, see <https://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef AJLA_TASK_H
  20 #define AJLA_TASK_H
  21
  22 #include "data.h"
  23
  24 #define task_submit             name(task_submit)
  25 #define task_schedule           name(task_schedule)
  26 #define task_ex_control_started name(task_ex_control_started)
  27 #define task_ex_control_exited  name(task_ex_control_exited)
  28 #define task_program_started    name(task_program_started)
  29 #define task_program_exited     name(task_program_exited)
  30 #define waiting_list_add        name(waiting_list_add)
  31 #define waiting_list_remove     name(waiting_list_remove)
  32 #define waiting_list_break      name(waiting_list_break)
  33
  34 extern uint32_t nr_cpus_override;
  35
  36 void attr_fastcall task_submit(struct execution_control *ex, bool can_allocate_memory);
  37
  38 void * attr_fastcall task_schedule(struct execution_control *ex);
  39
  40 void waiting_list_add(struct execution_control *ex);
  41 void waiting_list_remove(struct execution_control *ex);
  42 bool waiting_list_break(void);
  43
  44 #define SUBMIT_EX(ex)                                           \
  45 do {                                                            \
  46         if ((ex) != POINTER_FOLLOW_THUNK_EXIT) {                \
  47                 task_submit(ex, true);                          \
  48         }                                                       \
  49 } while (0)
  50
  51 void task_ex_control_started(void);
  52 void task_ex_control_exited(void);
  53 void task_program_started(void);
  54 void task_program_exited(void);
  55
  56 #endif