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author | Tristan Gingold <tgingold@free.fr> | 2014-11-05 05:11:00 +0100 |
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committer | Tristan Gingold <tgingold@free.fr> | 2014-11-05 05:11:00 +0100 |
commit | 3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b (patch) | |
tree | cbfe6d75f8e09db8b98f335406fb6ecb2fce3e0c /src/grt/grt-unithread.adb | |
parent | 0a088b311ed2fcebc542f8a2e42d09e2e3c9311c (diff) | |
download | ghdl-3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b.tar.gz ghdl-3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b.tar.bz2 ghdl-3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b.zip |
Move files and dirs from translate/
Diffstat (limited to 'src/grt/grt-unithread.adb')
-rw-r--r-- | src/grt/grt-unithread.adb | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/grt/grt-unithread.adb b/src/grt/grt-unithread.adb new file mode 100644 index 000000000..6acb52169 --- /dev/null +++ b/src/grt/grt-unithread.adb @@ -0,0 +1,106 @@ +-- 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; |