From 3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b Mon Sep 17 00:00:00 2001 From: Tristan Gingold Date: Wed, 5 Nov 2014 05:11:00 +0100 Subject: Move files and dirs from translate/ --- src/grt/grt-rtis_types.ads | 55 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/grt/grt-rtis_types.ads (limited to 'src/grt/grt-rtis_types.ads') diff --git a/src/grt/grt-rtis_types.ads b/src/grt/grt-rtis_types.ads new file mode 100644 index 000000000..f64b17324 --- /dev/null +++ b/src/grt/grt-rtis_types.ads @@ -0,0 +1,55 @@ +-- GHDL Run Time (GRT) - Well known RTI types. +-- Copyright (C) 2002 - 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. +with Grt.Rtis; use Grt.Rtis; + +-- This package allow access to RTIs of some types. +-- This is used to recognize some VHDL logic types. +-- This is also used by grt.signals to set types of some implicit signals +-- (such as 'stable or 'transation). + +package Grt.Rtis_Types is + -- RTIs for some logic types. + Std_Standard_Bit_RTI_Ptr : Ghdl_Rti_Access; + + Std_Standard_Boolean_RTI_Ptr : Ghdl_Rti_Access; + + -- std_ulogic. + -- A VHDL may not contain ieee.std_logic_1164 package. So, this RTI + -- must be dynamicaly searched. + Ieee_Std_Logic_1164_Std_Ulogic_RTI_Ptr : Ghdl_Rti_Access := null; + + -- Search RTI for types. + -- If a type is not found, its RTI is set to null. + -- If this procedure has already been called, then this is a noop. + procedure Search_Types_RTI; +private + -- These are set either by grt.rtis_binding or by ghdlrun. + -- This is not very clean... + pragma Import (C, Std_Standard_Bit_RTI_Ptr, + "std__standard__bit__RTI_ptr"); + + pragma Import (C, Std_Standard_Boolean_RTI_Ptr, + "std__standard__boolean__RTI_ptr"); +end Grt.Rtis_Types; -- cgit v1.2.3