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: r148660
This commit is contained in:
Olivier Hainque 2009-06-18 14:15:32 +00:00 committed by Olivier Hainque
parent 4004533829
commit 1196c6f85a
3 changed files with 179 additions and 2 deletions

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@ -1,3 +1,9 @@
2009-06-18 Olivier Hainque <hainque@adacore.com>
* system-aix64.ads: New file.
* gcc-interface/Makefile.in (aix LIBGNAT_TARGET_PAIRS): Use the
64bit system.ads for ppc64 multilib variants.
2009-04-22 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils2.c (build_binary_op) <PLUS_EXPR>: If operation's

View File

@ -1103,7 +1103,7 @@ ifeq ($(strip $(filter-out hppa% hp hpux11%,$(targ))),)
endif
ifeq ($(strip $(filter-out ibm aix%,$(manu) $(osys))),)
LIBGNAT_TARGET_PAIRS = \
LIBGNAT_TARGET_PAIRS_COMMON = \
a-intnam.ads<a-intnam-aix.ads \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
@ -1112,9 +1112,25 @@ ifeq ($(strip $(filter-out ibm aix%,$(manu) $(osys))),)
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-posix.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix.adb \
s-tpopsp.adb<s-tpopsp-posix.adb
LIBGNAT_TARGET_PAIRS_32 = \
system.ads<system-aix.ads
LIBGNAT_TARGET_PAIRS_64 = \
system.ads<system-aix64.ads
ifeq ($(findstring ppc64, \
$(shell $(GCC_FOR_TARGET) $(GNATLIBCFLAGS) \
-print-multi-os-directory)), \
ppc64)
LIBGNAT_TARGET_PAIRS = \
$(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_64)
else
LIBGNAT_TARGET_PAIRS = \
$(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_32)
endif
THREADSLIB = -lpthreads
PREFIX_OBJS=$(PREFIX_REAL_OBJS)

155
gcc/ada/system-aix64.ads Normal file
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@ -0,0 +1,155 @@
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- S Y S T E M --
-- --
-- S p e c --
-- (PPC/AIX64 Version) --
-- --
-- Copyright (C) 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 := 0.01;
-- 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 := High_Order_First;
pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
-- Priority-related Declarations (RM D.1)
-- 0 .. 126 corresponds to the system priority range 1 .. 127.
--
-- If the scheduling policy is SCHED_FIFO or SCHED_RR the runtime makes use
-- of the entire range provided by the system.
--
-- If the scheduling policy is SCHED_OTHER the only valid system priority
-- is 1 and that is the only value ever passed to the system, regardless of
-- how priorities are set by user programs.
Max_Priority : constant Positive := 125;
Max_Interrupt_Priority : constant Positive := 126;
subtype Any_Priority is Integer range 0 .. 126;
subtype Priority is Any_Priority range 0 .. 125;
subtype Interrupt_Priority is Any_Priority range 126 .. 126;
Default_Priority : constant Priority :=
(Priority'First + Priority'Last) / 2;
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.
Backend_Divide_Checks : constant Boolean := False;
Backend_Overflow_Checks : constant Boolean := True;
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 := True;
Suppress_Standard_Library : constant Boolean := False;
Use_Ada_Main_Program_Name : constant Boolean := False;
ZCX_By_Default : constant Boolean := False;
GCC_ZCX_Support : constant Boolean := True; -- Post GCC 4 only
end System;