system-aix64.ads: New file.
* system-aix64.ads: New file. * gcc-interface/Makefile.in (aix LIBGNAT_TARGET_PAIRS): Use the 64bit system.ads for ppc64 multilib variants. From-SVN: r148659
This commit is contained in:
Olivier Hainque
Olivier Hainque
parent
bdc4827b1c
commit
4c1a901679
3 changed files with 179 additions and 2 deletions
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@ -1,3 +1,9 @@
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2009-06-18 Olivier Hainque <hainque@adacore.com>
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* system-aix64.ads: New file.
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* gcc-interface/Makefile.in (aix LIBGNAT_TARGET_PAIRS): Use the
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64bit system.ads for ppc64 multilib variants.
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2009-06-16 Robert Dewar <dewar@adacore.com>
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Olivier Hainque <hainque@adacore.com>
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@ -1213,7 +1213,7 @@ ifeq ($(strip $(filter-out hppa% hp hpux11%,$(targ))),)
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endif
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ifeq ($(strip $(filter-out ibm aix%,$(manu) $(osys))),)
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LIBGNAT_TARGET_PAIRS = \
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LIBGNAT_TARGET_PAIRS_COMMON = \
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a-intnam.ads<a-intnam-aix.ads \
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s-inmaop.adb<s-inmaop-posix.adb \
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s-intman.adb<s-intman-posix.adb \
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@ -1222,9 +1222,25 @@ ifeq ($(strip $(filter-out ibm aix%,$(manu) $(osys))),)
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s-osprim.adb<s-osprim-posix.adb \
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s-taprop.adb<s-taprop-posix.adb \
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s-taspri.ads<s-taspri-posix.ads \
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s-tpopsp.adb<s-tpopsp-posix.adb \
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s-tpopsp.adb<s-tpopsp-posix.adb
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LIBGNAT_TARGET_PAIRS_32 = \
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system.ads<system-aix.ads
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LIBGNAT_TARGET_PAIRS_64 = \
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system.ads<system-aix64.ads
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ifeq ($(findstring ppc64, \
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$(shell $(GCC_FOR_TARGET) $(GNATLIBCFLAGS) \
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-print-multi-os-directory)), \
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ppc64)
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LIBGNAT_TARGET_PAIRS = \
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$(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_64)
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else
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LIBGNAT_TARGET_PAIRS = \
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$(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_32)
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endif
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THREADSLIB = -lpthreads
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PREFIX_OBJS=$(PREFIX_REAL_OBJS)
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155
gcc/ada/system-aix64.ads
Normal file
155
gcc/ada/system-aix64.ads
Normal file
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@ -0,0 +1,155 @@
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------------------------------------------------------------------------------
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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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-- (PPC/AIX64 Version) --
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-- --
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-- Copyright (C) 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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-- 0 .. 126 corresponds to the system priority range 1 .. 127.
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--
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-- If the scheduling policy is SCHED_FIFO or SCHED_RR the runtime makes use
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-- of the entire range provided by the system.
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--
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-- If the scheduling policy is SCHED_OTHER the only valid system priority
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-- is 1 and that is the only value ever passed to the system, regardless of
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-- how priorities are set by user programs.
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Max_Priority : constant Positive := 125;
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Max_Interrupt_Priority : constant Positive := 126;
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subtype Any_Priority is Integer range 0 .. 126;
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subtype Priority is Any_Priority range 0 .. 125;
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subtype Interrupt_Priority is Any_Priority range 126 .. 126;
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Default_Priority : constant Priority :=
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(Priority'First + Priority'Last) / 2;
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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 := True;
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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 := False;
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GCC_ZCX_Support : constant Boolean := True; -- Post GCC 4 only
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end System;
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