X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fada%2Fs-vmexta.adb;fp=gcc%2Fada%2Fs-vmexta.adb;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=41d57725e1c8063111595808fca9da8b0d3ba713;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/ada/s-vmexta.adb b/gcc/ada/s-vmexta.adb deleted file mode 100644 index 41d57725..00000000 --- a/gcc/ada/s-vmexta.adb +++ /dev/null @@ -1,164 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S Y S T E M . V M S _ E X C E P T I O N _ T A B L E -- --- -- --- B o d y -- --- -- --- $Revision: 1.1.16.1 $ --- -- --- Copyright (C) 1997-2001, Free Software Foundation, Inc. -- --- -- --- GNAT 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 2, 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. See the GNU General Public License -- --- for more details. You should have received a copy of the GNU General -- --- Public License distributed with GNAT; see 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. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This is an Alpha/VMS package. - -with GNAT.HTable; -pragma Elaborate_All (GNAT.HTable); - -package body System.VMS_Exception_Table is - - use System.Standard_Library; - - type HTable_Headers is range 1 .. 37; - - type Exception_Code_Data; - type Exception_Code_Data_Ptr is access all Exception_Code_Data; - - -- The following record maps an imported VMS condition to an - -- Ada exception. - - type Exception_Code_Data is record - Code : Natural; - Except : Exception_Data_Ptr; - HTable_Ptr : Exception_Code_Data_Ptr; - end record; - - procedure Set_HT_Link - (T : Exception_Code_Data_Ptr; - Next : Exception_Code_Data_Ptr); - - function Get_HT_Link (T : Exception_Code_Data_Ptr) - return Exception_Code_Data_Ptr; - - function Hash (F : Natural) return HTable_Headers; - function Get_Key (T : Exception_Code_Data_Ptr) return Natural; - - package Exception_Code_HTable is new GNAT.HTable.Static_HTable ( - Header_Num => HTable_Headers, - Element => Exception_Code_Data, - Elmt_Ptr => Exception_Code_Data_Ptr, - Null_Ptr => null, - Set_Next => Set_HT_Link, - Next => Get_HT_Link, - Key => Natural, - Get_Key => Get_Key, - Hash => Hash, - Equal => "="); - - --------------------- - -- Coded_Exception -- - --------------------- - - function Coded_Exception (X : Natural) return Exception_Data_Ptr is - Res : Exception_Code_Data_Ptr; - - begin - Res := Exception_Code_HTable.Get (X); - - if Res /= null then - return Res.Except; - else - return null; - end if; - - end Coded_Exception; - - ----------------- - -- Get_HT_Link -- - ----------------- - - function Get_HT_Link (T : Exception_Code_Data_Ptr) - return Exception_Code_Data_Ptr is - begin - return T.HTable_Ptr; - end Get_HT_Link; - - ------------- - -- Get_Key -- - ------------- - - function Get_Key (T : Exception_Code_Data_Ptr) return Natural is - begin - return T.Code; - end Get_Key; - - ---------- - -- Hash -- - ---------- - - function Hash (F : Natural) return HTable_Headers is - begin - return HTable_Headers - (F mod Natural (HTable_Headers'Last - HTable_Headers'First + 1) + 1); - end Hash; - - ---------------------------- - -- Register_VMS_Exception -- - ---------------------------- - - procedure Register_VMS_Exception (Code : Integer) is - -- Mask off lower 3 bits which are the severity - - Excode : Integer := (Code / 8) * 8; - begin - - -- This allocates an empty exception that gets filled in by - -- __gnat_error_handler when the exception is raised. Allocating - -- it here prevents having to allocate it each time the exception - -- is raised. - - if Exception_Code_HTable.Get (Excode) = null then - Exception_Code_HTable.Set - (new Exception_Code_Data' - (Excode, - new Exception_Data'(False, 'V', 0, null, null, 0), - null)); - end if; - end Register_VMS_Exception; - - ----------------- - -- Set_HT_Link -- - ----------------- - - procedure Set_HT_Link - (T : Exception_Code_Data_Ptr; - Next : Exception_Code_Data_Ptr) - is - begin - T.HTable_Ptr := Next; - end Set_HT_Link; - -end System.VMS_Exception_Table;