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--- GHDL Run Time (GRT) - mono-thread version.
--- Copyright (C) 2005 - 2014 Tristan Gingold
---
--- GHDL is free software; you can redistribute it and/or modify it under
--- the terms of the GNU General Public License as published by the Free
--- Software Foundation; either version 2, or (at your option) any later
--- version.
---
--- GHDL is distributed in the hope that it will be useful, but WITHOUT ANY
--- WARRANTY; without even the implied warranty of MERCHANTABILITY or
--- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
--- for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with GCC; see the file COPYING. If not, write to the Free
--- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
--- 02111-1307, USA.
---
--- As a special exception, if other files instantiate generics from this
--- unit, or you link this unit with other files to produce an executable,
--- this unit does not by itself cause the resulting executable to be
--- covered by the GNU General Public License. This exception does not
--- however invalidate any other reasons why the executable file might be
--- covered by the GNU Public License.
-
-package body Grt.Unithread is
- procedure Init is
- begin
- null;
- end Init;
-
- procedure Finish is
- begin
- null;
- end Finish;
-
- procedure Run_Parallel (Subprg : Parallel_Subprg_Acc) is
- begin
- Subprg.all;
- end Run_Parallel;
-
- function Atomic_Insert (List : access Ghdl_Signal_Ptr; El : Ghdl_Signal_Ptr)
- return Ghdl_Signal_Ptr
- is
- Prev : Ghdl_Signal_Ptr;
- begin
- Prev := List.all;
- List.all := El;
- return Prev;
- end Atomic_Insert;
-
- function Atomic_Inc (Val : access Natural) return Natural
- is
- Res : Natural;
- begin
- Res := Val.all;
- Val.all := Val.all + 1;
- return Res;
- end Atomic_Inc;
-
- Current_Process : Process_Acc;
-
- -- Called by linux.c
- function Grt_Get_Current_Process return Process_Acc;
- pragma Export (C, Grt_Get_Current_Process);
-
- function Grt_Get_Current_Process return Process_Acc is
- begin
- return Current_Process;
- end Grt_Get_Current_Process;
-
-
- procedure Set_Current_Process (Proc : Process_Acc) is
- begin
- Current_Process := Proc;
- end Set_Current_Process;
-
- function Get_Current_Process return Process_Acc is
- begin
- return Current_Process;
- end Get_Current_Process;
-
- Stack2 : Stack2_Ptr;
-
- function Get_Stack2 return Stack2_Ptr is
- begin
- return Stack2;
- end Get_Stack2;
-
- procedure Set_Stack2 (St : Stack2_Ptr) is
- begin
- Stack2 := St;
- end Set_Stack2;
-
- Main_Stack : Stack_Type;
-
- function Get_Main_Stack return Stack_Type is
- begin
- return Main_Stack;
- end Get_Main_Stack;
-
- procedure Set_Main_Stack (St : Stack_Type) is
- begin
- Main_Stack := St;
- end Set_Main_Stack;
-end Grt.Unithread;