fad0600db0
2009-04-10 Robert Dewar <dewar@adacore.com> * einfo.ads, einfo.adb (Low_Bound_Tested): New name for Low_Bound_Known * sem_prag.adb (Analyze_Pragma, case Check): Remove check for lower bound tested, since this is now done more generally in Sem_Res. * sem_res.adb (Resolve_Comparison_Op): Add call to Check_Lower_Bound_Tested. (Resolve_Equality_Op): Add call to Check_Lower_Bound_Tested * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): New procedure (Low_Bound_Tested): New name for Low_Bound_Known flag * exp_ch5.adb: Minor reformatting * exp_ch4.adb: Add comments on copying the Comes_From_Source flag for allocators * sinfo.ads: Add comments on copying the Comes_From_Source flag for allocators * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Copy Comes_From_Source flag from old allocator to new one. 2009-04-10 Ed Schonberg <schonberg@adacore.com> * sem_ch6.ads: Address missing documentation query 2009-04-10 Vincent Celier <celier@adacore.com> * prj-attr.adb: Add new Linker attributes Max_Command_Line_Length, Response_File_Format and Response_File_Switches. * prj-nmsc.adb (Process_Linker): Process new attributes Max_Command_Line_Length, Response_File_Format and Response_File_Switches. * prj.ads (Response_File_Format): New enumeration type (Project_Configuration): New componants Max_Command_Line_Length, Resp_File_Format and Resp_File_Options. * snames.ads-tmpl: Add new standard names for linking response files for gprbuild: GNU, None, Object_List, Option_List, Max_Command_Line_Length, Response_File_Format and Response_File_Switches. 2009-04-10 Geert Bosch <bosch@adacore.com> * system-aix.ads, system-darwin-ppc.ads, system-darwin-x86.ads, system-freebsd-x86.ads, system-hpux.ads, system-hpux-ia64.ads, system-irix-n32.ads, system-irix-o32.ads, system-linux-alpha.ads, system-linux-hppa.ads, system-linux-ia64.ads, system-linux-ppc.ads, system-linux-s390.ads, system-linux-s390x.ads, system-linux-sh4.ads, system-linux-sparc.ads, system-linux-x86_64.ads, system-linux-x86.ads, system-mingw.ads, system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads, system-vms_64.ads, system-vms.ads, system-vms-ia64.ads, system-vms-zcx.ads, system-vxworks-arm.ads, system-vxworks-m68k.ads, system-vxworks-mips.ads, system-vxworks-ppc.ads, system-vxworks-sparcv9.ads, system-vxworks-x86.ads (Backend_Overflow_Checks): Set to True. From-SVN: r145924
146 lines
6.9 KiB
Ada
146 lines
6.9 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME COMPONENTS --
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-- --
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-- S Y S T E M --
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-- --
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-- S p e c --
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-- (Solaris Sparcv9 Version) --
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-- --
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-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
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-- --
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-- This specification is derived from the Ada Reference Manual for use with --
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-- GNAT. The copyright notice above, and the license provisions that follow --
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-- apply solely to the contents of the part following the private keyword. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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package System is
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pragma Pure;
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-- Note that we take advantage of the implementation permission to make
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-- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
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-- 2005, this is Pure in any case (AI-362).
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type Name is (SYSTEM_NAME_GNAT);
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System_Name : constant Name := SYSTEM_NAME_GNAT;
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-- System-Dependent Named Numbers
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Min_Int : constant := Long_Long_Integer'First;
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Max_Int : constant := Long_Long_Integer'Last;
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Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
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Max_Nonbinary_Modulus : constant := 2 ** Integer'Size - 1;
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Max_Base_Digits : constant := Long_Long_Float'Digits;
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Max_Digits : constant := Long_Long_Float'Digits;
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Max_Mantissa : constant := 63;
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Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
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Tick : constant := 0.01;
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-- Storage-related Declarations
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type Address is private;
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pragma Preelaborable_Initialization (Address);
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Null_Address : constant Address;
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Storage_Unit : constant := 8;
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Word_Size : constant := 64;
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Memory_Size : constant := 2 ** 64;
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-- Address comparison
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function "<" (Left, Right : Address) return Boolean;
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function "<=" (Left, Right : Address) return Boolean;
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function ">" (Left, Right : Address) return Boolean;
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function ">=" (Left, Right : Address) return Boolean;
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function "=" (Left, Right : Address) return Boolean;
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pragma Import (Intrinsic, "<");
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pragma Import (Intrinsic, "<=");
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pragma Import (Intrinsic, ">");
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pragma Import (Intrinsic, ">=");
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pragma Import (Intrinsic, "=");
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-- Other System-Dependent Declarations
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type Bit_Order is (High_Order_First, Low_Order_First);
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Default_Bit_Order : constant Bit_Order := High_Order_First;
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pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
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-- Priority-related Declarations (RM D.1)
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Max_Priority : constant Positive := 30;
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Max_Interrupt_Priority : constant Positive := 31;
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subtype Any_Priority is Integer range 0 .. 31;
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subtype Priority is Any_Priority range 0 .. 30;
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subtype Interrupt_Priority is Any_Priority range 31 .. 31;
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Default_Priority : constant Priority := 15;
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private
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type Address is mod Memory_Size;
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Null_Address : constant Address := 0;
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--------------------------------------
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-- System Implementation Parameters --
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--------------------------------------
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-- These parameters provide information about the target that is used
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-- by the compiler. They are in the private part of System, where they
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-- can be accessed using the special circuitry in the Targparm unit
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-- whose source should be consulted for more detailed descriptions
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-- of the individual switch values.
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Backend_Divide_Checks : constant Boolean := False;
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Backend_Overflow_Checks : constant Boolean := True;
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Command_Line_Args : constant Boolean := True;
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Configurable_Run_Time : constant Boolean := False;
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Denorm : constant Boolean := True;
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Duration_32_Bits : constant Boolean := False;
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Exit_Status_Supported : constant Boolean := True;
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Fractional_Fixed_Ops : constant Boolean := False;
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Frontend_Layout : constant Boolean := False;
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Machine_Overflows : constant Boolean := False;
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Machine_Rounds : constant Boolean := True;
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Preallocated_Stacks : constant Boolean := False;
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Signed_Zeros : constant Boolean := True;
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Stack_Check_Default : constant Boolean := False;
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Stack_Check_Probes : constant Boolean := True;
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Stack_Check_Limits : constant Boolean := False;
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Support_64_Bit_Divides : constant Boolean := True;
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Support_Aggregates : constant Boolean := True;
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Support_Composite_Assign : constant Boolean := True;
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Support_Composite_Compare : constant Boolean := True;
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Support_Long_Shifts : constant Boolean := True;
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Always_Compatible_Rep : constant Boolean := False;
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Suppress_Standard_Library : constant Boolean := False;
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Use_Ada_Main_Program_Name : constant Boolean := False;
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ZCX_By_Default : constant Boolean := True;
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GCC_ZCX_Support : constant Boolean := True;
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end System;
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