diff options
Diffstat (limited to 'gcc-4.4.3/gcc/ada/s-taprop-dummy.adb')
| -rw-r--r-- | gcc-4.4.3/gcc/ada/s-taprop-dummy.adb | 523 |
1 files changed, 0 insertions, 523 deletions
diff --git a/gcc-4.4.3/gcc/ada/s-taprop-dummy.adb b/gcc-4.4.3/gcc/ada/s-taprop-dummy.adb deleted file mode 100644 index 38264ba5c..000000000 --- a/gcc-4.4.3/gcc/ada/s-taprop-dummy.adb +++ /dev/null @@ -1,523 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- --- -- --- S Y S T E M . T A S K _ P R I M I T I V E S . O P E R A T I O N S -- --- -- --- B o d y -- --- -- --- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- --- -- --- GNARL is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 3, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNARL was developed by the GNARL team at Florida State University. -- --- Extensive contributions were provided by Ada Core Technologies, Inc. -- --- -- ------------------------------------------------------------------------------- - --- This is a no tasking version of this package - --- This package contains all the GNULL primitives that interface directly with --- the underlying OS. - -pragma Polling (Off); --- Turn off polling, we do not want ATC polling to take place during tasking --- operations. It causes infinite loops and other problems. - -with System.Error_Reporting; - -package body System.Task_Primitives.Operations is - - use System.Tasking; - use System.Parameters; - - pragma Warnings (Off); - -- Turn off warnings since so many unreferenced parameters - - ---------------- - -- Abort_Task -- - ---------------- - - procedure Abort_Task (T : Task_Id) is - begin - null; - end Abort_Task; - - ---------------- - -- Check_Exit -- - ---------------- - - function Check_Exit (Self_ID : ST.Task_Id) return Boolean is - begin - return True; - end Check_Exit; - - -------------------- - -- Check_No_Locks -- - -------------------- - - function Check_No_Locks (Self_ID : ST.Task_Id) return Boolean is - begin - return True; - end Check_No_Locks; - - ------------------- - -- Continue_Task -- - ------------------- - - function Continue_Task (T : ST.Task_Id) return Boolean is - begin - return False; - end Continue_Task; - - ------------------- - -- Current_State -- - ------------------- - - function Current_State (S : Suspension_Object) return Boolean is - begin - return False; - end Current_State; - - ---------------------- - -- Environment_Task -- - ---------------------- - - function Environment_Task return Task_Id is - begin - return null; - end Environment_Task; - - ----------------- - -- Create_Task -- - ----------------- - - procedure Create_Task - (T : Task_Id; - Wrapper : System.Address; - Stack_Size : System.Parameters.Size_Type; - Priority : System.Any_Priority; - Succeeded : out Boolean) - is - begin - Succeeded := False; - end Create_Task; - - ---------------- - -- Enter_Task -- - ---------------- - - procedure Enter_Task (Self_ID : Task_Id) is - begin - null; - end Enter_Task; - - --------------- - -- Exit_Task -- - --------------- - - procedure Exit_Task is - begin - null; - end Exit_Task; - - -------------- - -- Finalize -- - -------------- - - procedure Finalize (S : in out Suspension_Object) is - begin - null; - end Finalize; - - ------------------- - -- Finalize_Lock -- - ------------------- - - procedure Finalize_Lock (L : not null access Lock) is - begin - null; - end Finalize_Lock; - - procedure Finalize_Lock (L : not null access RTS_Lock) is - begin - null; - end Finalize_Lock; - - ------------------ - -- Finalize_TCB -- - ------------------ - - procedure Finalize_TCB (T : Task_Id) is - begin - null; - end Finalize_TCB; - - ------------------ - -- Get_Priority -- - ------------------ - - function Get_Priority (T : Task_Id) return System.Any_Priority is - begin - return 0; - end Get_Priority; - - -------------------- - -- Get_Thread_Id -- - -------------------- - - function Get_Thread_Id (T : ST.Task_Id) return OSI.Thread_Id is - begin - return OSI.Thread_Id (T.Common.LL.Thread); - end Get_Thread_Id; - - ---------------- - -- Initialize -- - ---------------- - - procedure Initialize (Environment_Task : Task_Id) is - No_Tasking : Boolean; - begin - No_Tasking := - System.Error_Reporting.Shutdown - ("Tasking not implemented on this configuration"); - end Initialize; - - procedure Initialize (S : in out Suspension_Object) is - begin - null; - end Initialize; - - --------------------- - -- Initialize_Lock -- - --------------------- - - procedure Initialize_Lock - (Prio : System.Any_Priority; - L : not null access Lock) - is - begin - null; - end Initialize_Lock; - - procedure Initialize_Lock - (L : not null access RTS_Lock; Level : Lock_Level) is - begin - null; - end Initialize_Lock; - - -------------------- - -- Initialize_TCB -- - -------------------- - - procedure Initialize_TCB (Self_ID : Task_Id; Succeeded : out Boolean) is - begin - Succeeded := False; - end Initialize_TCB; - - ------------------- - -- Is_Valid_Task -- - ------------------- - - function Is_Valid_Task return Boolean is - begin - return False; - end Is_Valid_Task; - - -------------- - -- Lock_RTS -- - -------------- - - procedure Lock_RTS is - begin - null; - end Lock_RTS; - - --------------------- - -- Monotonic_Clock -- - --------------------- - - function Monotonic_Clock return Duration is - begin - return 0.0; - end Monotonic_Clock; - - -------------- - -- New_ATCB -- - -------------- - - function New_ATCB (Entry_Num : Task_Entry_Index) return Task_Id is - begin - return new Ada_Task_Control_Block (Entry_Num); - end New_ATCB; - - --------------- - -- Read_Lock -- - --------------- - - procedure Read_Lock - (L : not null access Lock; - Ceiling_Violation : out Boolean) - is - begin - Ceiling_Violation := False; - end Read_Lock; - - ----------------------------- - -- Register_Foreign_Thread -- - ----------------------------- - - function Register_Foreign_Thread return Task_Id is - begin - return null; - end Register_Foreign_Thread; - - ----------------- - -- Resume_Task -- - ----------------- - - function Resume_Task - (T : ST.Task_Id; - Thread_Self : OSI.Thread_Id) return Boolean - is - begin - return False; - end Resume_Task; - - ------------------- - -- RT_Resolution -- - ------------------- - - function RT_Resolution return Duration is - begin - return 10#1.0#E-6; - end RT_Resolution; - - ---------- - -- Self -- - ---------- - - function Self return Task_Id is - begin - return Null_Task; - end Self; - - ----------------- - -- Set_Ceiling -- - ----------------- - - procedure Set_Ceiling - (L : not null access Lock; - Prio : System.Any_Priority) - is - begin - null; - end Set_Ceiling; - - --------------- - -- Set_False -- - --------------- - - procedure Set_False (S : in out Suspension_Object) is - begin - null; - end Set_False; - - ------------------ - -- Set_Priority -- - ------------------ - - procedure Set_Priority - (T : Task_Id; - Prio : System.Any_Priority; - Loss_Of_Inheritance : Boolean := False) - is - begin - null; - end Set_Priority; - - -------------- - -- Set_True -- - -------------- - - procedure Set_True (S : in out Suspension_Object) is - begin - null; - end Set_True; - - ----------- - -- Sleep -- - ----------- - - procedure Sleep (Self_ID : Task_Id; Reason : System.Tasking.Task_States) is - begin - null; - end Sleep; - - ----------------- - -- Stack_Guard -- - ----------------- - - procedure Stack_Guard (T : ST.Task_Id; On : Boolean) is - begin - null; - end Stack_Guard; - - ------------------ - -- Suspend_Task -- - ------------------ - - function Suspend_Task - (T : ST.Task_Id; - Thread_Self : OSI.Thread_Id) return Boolean - is - begin - return False; - end Suspend_Task; - - -------------------- - -- Stop_All_Tasks -- - -------------------- - - procedure Stop_All_Tasks is - begin - null; - end Stop_All_Tasks; - - --------------- - -- Stop_Task -- - --------------- - - function Stop_Task (T : ST.Task_Id) return Boolean is - pragma Unreferenced (T); - begin - return False; - end Stop_Task; - - ------------------------ - -- Suspend_Until_True -- - ------------------------ - - procedure Suspend_Until_True (S : in out Suspension_Object) is - begin - null; - end Suspend_Until_True; - - ----------------- - -- Timed_Delay -- - ----------------- - - procedure Timed_Delay - (Self_ID : Task_Id; - Time : Duration; - Mode : ST.Delay_Modes) - is - begin - null; - end Timed_Delay; - - ----------------- - -- Timed_Sleep -- - ----------------- - - procedure Timed_Sleep - (Self_ID : Task_Id; - Time : Duration; - Mode : ST.Delay_Modes; - Reason : System.Tasking.Task_States; - Timedout : out Boolean; - Yielded : out Boolean) - is - begin - Timedout := False; - Yielded := False; - end Timed_Sleep; - - ------------ - -- Unlock -- - ------------ - - procedure Unlock (L : not null access Lock) is - begin - null; - end Unlock; - - procedure Unlock - (L : not null access RTS_Lock; - Global_Lock : Boolean := False) - is - begin - null; - end Unlock; - - procedure Unlock (T : Task_Id) is - begin - null; - end Unlock; - - ---------------- - -- Unlock_RTS -- - ---------------- - - procedure Unlock_RTS is - begin - null; - end Unlock_RTS; - ------------ - -- Wakeup -- - ------------ - - procedure Wakeup (T : Task_Id; Reason : System.Tasking.Task_States) is - begin - null; - end Wakeup; - - ---------------- - -- Write_Lock -- - ---------------- - - procedure Write_Lock - (L : not null access Lock; - Ceiling_Violation : out Boolean) - is - begin - Ceiling_Violation := False; - end Write_Lock; - - procedure Write_Lock - (L : not null access RTS_Lock; - Global_Lock : Boolean := False) - is - begin - null; - end Write_Lock; - - procedure Write_Lock (T : Task_Id) is - begin - null; - end Write_Lock; - - ----------- - -- Yield -- - ----------- - - procedure Yield (Do_Yield : Boolean := True) is - begin - null; - end Yield; - -end System.Task_Primitives.Operations; |