From: Arnaud Charlet Date: Mon, 3 May 2004 15:17:19 +0000 (+0200) Subject: * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1ab2888d261c07b45f45dfe32cedcab557440548;p=gcc.git * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used. From-SVN: r81436 --- diff --git a/gcc/ada/50system.ads b/gcc/ada/50system.ads deleted file mode 100644 index e3277e56789..00000000000 --- a/gcc/ada/50system.ads +++ /dev/null @@ -1,163 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- S Y S T E M -- --- -- --- S p e c -- --- (VxWorks/HIE Version PPC) -- --- -- --- Copyright (C) 1992-2003 Free Software Foundation, Inc. -- --- -- --- This specification is derived from the Ada Reference Manual for use with -- --- GNAT. The copyright notice above, and the license provisions that follow -- --- apply solely to the contents of the part following the private keyword. -- --- -- --- 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. -- --- -- ------------------------------------------------------------------------------- - -pragma Restrictions (No_Exception_Handlers); -pragma Restrictions (No_Implicit_Dynamic_Code); -pragma Restrictions (No_Finalization); -pragma Discard_Names; - -package System is -pragma Pure (System); --- Note that we take advantage of the implementation permission to --- make this unit Pure instead of Preelaborable, see RM 13.7(36) - - type Name is (SYSTEM_NAME_GNAT); - System_Name : constant Name := SYSTEM_NAME_GNAT; - - -- System-Dependent Named Numbers - - Min_Int : constant := Long_Long_Integer'First; - Max_Int : constant := Long_Long_Integer'Last; - - Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size; - Max_Nonbinary_Modulus : constant := Integer'Last; - - Max_Base_Digits : constant := Long_Long_Float'Digits; - Max_Digits : constant := Long_Long_Float'Digits; - - Max_Mantissa : constant := 63; - Fine_Delta : constant := 2.0 ** (-Max_Mantissa); - - Tick : constant := 1.0 / 60.0; - - -- Storage-related Declarations - - type Address is private; - Null_Address : constant Address; - - Storage_Unit : constant := 8; - Word_Size : constant := 32; - Memory_Size : constant := 2 ** 32; - - -- Address comparison - - function "<" (Left, Right : Address) return Boolean; - function "<=" (Left, Right : Address) return Boolean; - function ">" (Left, Right : Address) return Boolean; - function ">=" (Left, Right : Address) return Boolean; - function "=" (Left, Right : Address) return Boolean; - - pragma Import (Intrinsic, "<"); - pragma Import (Intrinsic, "<="); - pragma Import (Intrinsic, ">"); - pragma Import (Intrinsic, ">="); - pragma Import (Intrinsic, "="); - - -- Other System-Dependent Declarations - - type Bit_Order is (High_Order_First, Low_Order_First); - Default_Bit_Order : constant Bit_Order := High_Order_First; - - -- Priority-related Declarations (RM D.1) - - -- 256 is reserved for the VxWorks kernel - -- 248 - 255 correspond to hardware interrupt levels 0 .. 7 - -- 247 is a catchall default "interrupt" priority for signals, - -- allowing higher priority than normal tasks, but lower than - -- hardware priority levels. Protected Object ceilings can - -- override these values. - -- 246 is used by the Interrupt_Manager task - - Max_Priority : constant Positive := 245; - Max_Interrupt_Priority : constant Positive := 255; - - subtype Any_Priority is Integer range 0 .. 255; - subtype Priority is Any_Priority range 0 .. 245; - subtype Interrupt_Priority is Any_Priority range 246 .. 255; - - Default_Priority : constant Priority := 122; - -private - - type Address is mod Memory_Size; - Null_Address : constant Address := 0; - - -------------------------------------- - -- System Implementation Parameters -- - -------------------------------------- - - -- These parameters provide information about the target that is used - -- by the compiler. They are in the private part of System, where they - -- can be accessed using the special circuitry in the Targparm unit - -- whose source should be consulted for more detailed descriptions - -- of the individual switch values. - - AAMP : constant Boolean := False; - Backend_Divide_Checks : constant Boolean := False; - Backend_Overflow_Checks : constant Boolean := False; - Command_Line_Args : constant Boolean := False; - Configurable_Run_Time : constant Boolean := True; - Denorm : constant Boolean := True; - Duration_32_Bits : constant Boolean := True; - Exit_Status_Supported : constant Boolean := True; - Fractional_Fixed_Ops : constant Boolean := False; - Frontend_Layout : constant Boolean := False; - Functions_Return_By_DSP : constant Boolean := False; - Machine_Overflows : constant Boolean := False; - Machine_Rounds : constant Boolean := True; - OpenVMS : constant Boolean := False; - Signed_Zeros : constant Boolean := True; - Stack_Check_Default : constant Boolean := False; - Stack_Check_Probes : constant Boolean := False; - Support_64_Bit_Divides : constant Boolean := False; - Support_Aggregates : constant Boolean := True; - Support_Composite_Assign : constant Boolean := True; - Support_Composite_Compare : constant Boolean := True; - Support_Long_Shifts : constant Boolean := True; - Suppress_Standard_Library : constant Boolean := True; - Use_Ada_Main_Program_Name : constant Boolean := True; - ZCX_By_Default : constant Boolean := False; - GCC_ZCX_Support : constant Boolean := False; - Front_End_ZCX_Support : constant Boolean := False; - - -- Obsolete entries, to be removed eventually (bootstrap issues!) - - High_Integrity_Mode : constant Boolean := True; - Long_Shifts_Inlined : constant Boolean := False; - -end System; diff --git a/gcc/ada/59system.ads b/gcc/ada/59system.ads deleted file mode 100644 index f155af878b0..00000000000 --- a/gcc/ada/59system.ads +++ /dev/null @@ -1,164 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- S Y S T E M -- --- -- --- S p e c -- --- (PPC ELF Version) -- --- -- --- Copyright (C) 1992-2003 Free Software Foundation, Inc. -- --- -- --- This specification is derived from the Ada Reference Manual for use with -- --- GNAT. The copyright notice above, and the license provisions that follow -- --- apply solely to the contents of the part following the private keyword. -- --- -- --- 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. -- --- -- ------------------------------------------------------------------------------- - -pragma Restrictions (No_Exception_Handlers); -pragma Restrictions (No_Implicit_Dynamic_Code); -pragma Restrictions (No_Finalization); -pragma Discard_Names; --- Above pragmas need commenting ??? - -package System is -pragma Pure (System); --- Note that we take advantage of the implementation permission to --- make this unit Pure instead of Preelaborable, see RM 13.7(36) - - type Name is (SYSTEM_NAME_GNAT); - System_Name : constant Name := SYSTEM_NAME_GNAT; - - -- System-Dependent Named Numbers - - Min_Int : constant := Long_Long_Integer'First; - Max_Int : constant := Long_Long_Integer'Last; - - Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size; - Max_Nonbinary_Modulus : constant := Integer'Last; - - Max_Base_Digits : constant := Long_Long_Float'Digits; - Max_Digits : constant := Long_Long_Float'Digits; - - Max_Mantissa : constant := 63; - Fine_Delta : constant := 2.0 ** (-Max_Mantissa); - - Tick : constant := 1.0 / 60.0; - - -- Storage-related Declarations - - type Address is private; - Null_Address : constant Address; - - Storage_Unit : constant := 8; - Word_Size : constant := 32; - Memory_Size : constant := 2 ** 32; - - -- Address comparison - - function "<" (Left, Right : Address) return Boolean; - function "<=" (Left, Right : Address) return Boolean; - function ">" (Left, Right : Address) return Boolean; - function ">=" (Left, Right : Address) return Boolean; - function "=" (Left, Right : Address) return Boolean; - - pragma Import (Intrinsic, "<"); - pragma Import (Intrinsic, "<="); - pragma Import (Intrinsic, ">"); - pragma Import (Intrinsic, ">="); - pragma Import (Intrinsic, "="); - - -- Other System-Dependent Declarations - - type Bit_Order is (High_Order_First, Low_Order_First); - Default_Bit_Order : constant Bit_Order := High_Order_First; - - -- Priority-related Declarations (RM D.1) - - -- 256 is reserved for the VxWorks kernel - -- 248 - 255 correspond to hardware interrupt levels 0 .. 7 - -- 247 is a catchall default "interrupt" priority for signals, - -- allowing higher priority than normal tasks, but lower than - -- hardware priority levels. Protected Object ceilings can - -- override these values. - -- 246 is used by the Interrupt_Manager task - - Max_Priority : constant Positive := 245; - Max_Interrupt_Priority : constant Positive := 255; - - subtype Any_Priority is Integer range 0 .. 255; - subtype Priority is Any_Priority range 0 .. 245; - subtype Interrupt_Priority is Any_Priority range 246 .. 255; - - Default_Priority : constant Priority := 122; - -private - - type Address is mod Memory_Size; - Null_Address : constant Address := 0; - - -------------------------------------- - -- System Implementation Parameters -- - -------------------------------------- - - -- These parameters provide information about the target that is used - -- by the compiler. They are in the private part of System, where they - -- can be accessed using the special circuitry in the Targparm unit - -- whose source should be consulted for more detailed descriptions - -- of the individual switch values. - - AAMP : constant Boolean := False; - Backend_Divide_Checks : constant Boolean := False; - Backend_Overflow_Checks : constant Boolean := False; - Command_Line_Args : constant Boolean := False; - Configurable_Run_Time : constant Boolean := True; - Denorm : constant Boolean := True; - Duration_32_Bits : constant Boolean := True; - Exit_Status_Supported : constant Boolean := False; - Fractional_Fixed_Ops : constant Boolean := False; - Frontend_Layout : constant Boolean := False; - Functions_Return_By_DSP : constant Boolean := False; - Machine_Overflows : constant Boolean := False; - Machine_Rounds : constant Boolean := True; - OpenVMS : constant Boolean := False; - Signed_Zeros : constant Boolean := True; - Stack_Check_Default : constant Boolean := False; - Stack_Check_Probes : constant Boolean := False; - Support_64_Bit_Divides : constant Boolean := False; - Support_Aggregates : constant Boolean := True; - Support_Composite_Assign : constant Boolean := True; - Support_Composite_Compare : constant Boolean := True; - Support_Long_Shifts : constant Boolean := True; - Suppress_Standard_Library : constant Boolean := True; - Use_Ada_Main_Program_Name : constant Boolean := False; - ZCX_By_Default : constant Boolean := False; - GCC_ZCX_Support : constant Boolean := False; - Front_End_ZCX_Support : constant Boolean := False; - - -- Obsolete entries, to be removed eventually (bootstrap issues!) - - High_Integrity_Mode : constant Boolean := True; - Long_Shifts_Inlined : constant Boolean := False; - -end System; diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index d6c5534ca12..d2b4da737e2 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,7 @@ +2004-05-03 Arnaud Charlet + + * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used. + 2004-05-03 Olivier Hainque PR ada/15152 diff --git a/gcc/ada/s-thread.ads b/gcc/ada/s-thread.ads deleted file mode 100644 index 6798acbedbe..00000000000 --- a/gcc/ada/s-thread.ads +++ /dev/null @@ -1,150 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S Y S T E M . T H R E A D S -- --- -- --- S p e c -- --- -- --- Copyright (C) 1992-2004 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 package provides facilities to register a thread to the runtime, --- and allocate its task specific datas. - --- This package is currently implemented for: --- VxWorks AE653 rts-cert --- VxWorks AE653 rts-full (not rts-kernel) - -with Ada.Exceptions; --- used for Exception_Occurrence - -with System.Soft_Links; --- used for TSD - -with Unchecked_Conversion; - -package System.Threads is - - subtype EO is Ada.Exceptions.Exception_Occurrence; - - subtype EOA is Ada.Exceptions.Exception_Occurrence_Access; - - type ATSD is limited private; - -- Type of the Ada thread specific data. It contains datas needed - -- by the GNAT runtime. - - type ATSD_Access is access ATSD; - function From_Address is new Unchecked_Conversion (Address, ATSD_Access); - - -- Get/Set for the attributes of the current thread - - function Get_Jmpbuf_Address return Address; - pragma Inline (Get_Jmpbuf_Address); - - procedure Set_Jmpbuf_Address (Addr : Address); - pragma Inline (Set_Jmpbuf_Address); - - function Get_Sec_Stack_Addr return Address; - pragma Inline (Get_Sec_Stack_Addr); - - procedure Set_Sec_Stack_Addr (Addr : Address); - pragma Inline (Set_Sec_Stack_Addr); - - function Get_Current_Excep return EOA; - pragma Inline (Get_Current_Excep); - - -------------------------- - -- Thread Body Handling -- - -------------------------- - - -- The subprograms in this section are called by the expansion of a - -- subprogram body to which a Thread_Body pragma has been applied: - - -- Given a subprogram body - - -- procedure xyz (params ....) is -- can also be a function - -- - -- begin - -- - -- - -- end xyz; - - -- The expansion resulting from use of the Thread_Body pragma is: - - -- procedure xyz (params ...) is - - -- _Secondary_Stack : aliased - -- Storage_Elements.Storage_Array - -- (1 .. Storage_Offset (Sec_Stack_Size)); - -- for _Secondary_Stack'Alignment use Standard'Maximum_Alignment; - - -- _Process_ATSD : aliased System.Threads.ATSD; - - -- begin - -- System.Threads.Thread_Body_Enter; - -- (_Secondary_Stack'Address, - -- _Secondary_Stack'Length, - -- _Process_ATSD'Address); - - -- declare - -- - -- begin - -- - -- - -- end; - - -- System.Threads.Thread_Body_Leave; - - -- exception - -- when E : others => - -- System.Threads.Thread_Body_Exceptional_Exit (E); - -- end; - - -- Note the exception handler is omitted if pragma Restriction - -- No_Exception_Handlers is currently active. - - -- Note: the secondary stack size (Sec_Stack_Size) comes either from - -- the pragma, if specified, or is the default value taken from - -- the declaration in System.Secondary_Stack. - - procedure Thread_Body_Enter - (Sec_Stack_Address : System.Address; - Sec_Stack_Size : Natural; - Process_ATSD_Address : System.Address); - -- Enter thread body, see above for details - - procedure Thread_Body_Leave; - -- Leave thread body (normally), see above for details - - procedure Thread_Body_Exceptional_Exit - (EO : Ada.Exceptions.Exception_Occurrence); - -- Leave thread body (abnormally on exception), see above for details - -private - - type ATSD is new System.Soft_Links.TSD; - -end System.Threads;