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Makefile.in: Add Ada support for GNU/kFreeBSD x86_64.
2009-08-22 Aurelien Jarno <aurelien@aurel32.net> * gcc-interface/Makefile.in: Add Ada support for GNU/kFreeBSD x86_64. * system-freebsd-x86_64.ads: New file based on system-freebsd-x86.ads. From-SVN: r151011
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| ------------------------------------------------------------------------------ | ||
| -- -- | ||
| -- GNAT RUN-TIME COMPONENTS -- | ||
| -- -- | ||
| -- S Y S T E M -- | ||
| -- -- | ||
| -- S p e c -- | ||
| -- (FreeBSD/x86_64 Version) -- | ||
| -- -- | ||
| -- Copyright (C) 1992-2009, 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 3, 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. -- | ||
| -- -- | ||
| -- As a special exception under Section 7 of GPL version 3, you are granted -- | ||
| -- additional permissions described in the GCC Runtime Library Exception, -- | ||
| -- version 3.1, as published by the Free Software Foundation. -- | ||
| -- -- | ||
| -- You should have received a copy of the GNU General Public License and -- | ||
| -- a copy of the GCC Runtime Library Exception along with this program; -- | ||
| -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- | ||
| -- <http://www.gnu.org/licenses/>. -- | ||
| -- -- | ||
| -- GNAT was originally developed by the GNAT team at New York University. -- | ||
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- | ||
| -- -- | ||
| ------------------------------------------------------------------------------ | ||
|
|
||
| package System is | ||
| pragma Pure; | ||
| -- Note that we take advantage of the implementation permission to make | ||
| -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada | ||
| -- 2005, this is Pure in any case (AI-362). | ||
|
|
||
| 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 := 2 ** Integer'Size - 1; | ||
|
|
||
| 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 := 0.000_001; | ||
|
|
||
| -- Storage-related Declarations | ||
|
|
||
| type Address is private; | ||
| pragma Preelaborable_Initialization (Address); | ||
| Null_Address : constant Address; | ||
|
|
||
| Storage_Unit : constant := 8; | ||
| Word_Size : constant := 64; | ||
| Memory_Size : constant := 2 ** 64; | ||
|
|
||
| -- 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 := Low_Order_First; | ||
| pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning | ||
|
|
||
| -- Priority-related Declarations (RM D.1) | ||
|
|
||
| Max_Priority : constant Positive := 30; | ||
| Max_Interrupt_Priority : constant Positive := 31; | ||
|
|
||
| subtype Any_Priority is Integer range 0 .. 31; | ||
| subtype Priority is Any_Priority range 0 .. 30; | ||
| subtype Interrupt_Priority is Any_Priority range 31 .. 31; | ||
|
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| Default_Priority : constant Priority := 15; | ||
|
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| 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. | ||
|
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||
| Backend_Divide_Checks : constant Boolean := False; | ||
| Backend_Overflow_Checks : constant Boolean := False; | ||
| Command_Line_Args : constant Boolean := True; | ||
| Configurable_Run_Time : constant Boolean := False; | ||
| Denorm : constant Boolean := True; | ||
| Duration_32_Bits : constant Boolean := False; | ||
| Exit_Status_Supported : constant Boolean := True; | ||
| Fractional_Fixed_Ops : constant Boolean := False; | ||
| Frontend_Layout : constant Boolean := False; | ||
| Machine_Overflows : constant Boolean := False; | ||
| Machine_Rounds : constant Boolean := True; | ||
| Preallocated_Stacks : constant Boolean := False; | ||
| Signed_Zeros : constant Boolean := True; | ||
| Stack_Check_Default : constant Boolean := False; | ||
| Stack_Check_Probes : constant Boolean := True; | ||
| Stack_Check_Limits : constant Boolean := False; | ||
| Support_64_Bit_Divides : constant Boolean := True; | ||
| Support_Aggregates : constant Boolean := True; | ||
| Support_Composite_Assign : constant Boolean := True; | ||
| Support_Composite_Compare : constant Boolean := True; | ||
| Support_Long_Shifts : constant Boolean := True; | ||
| Always_Compatible_Rep : constant Boolean := False; | ||
| Suppress_Standard_Library : constant Boolean := False; | ||
| Use_Ada_Main_Program_Name : constant Boolean := False; | ||
| ZCX_By_Default : constant Boolean := True; | ||
| GCC_ZCX_Support : constant Boolean := True; | ||
|
|
||
| end System; |