From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/ada/acats/support/fdb0a00.a | 144 ++++++++++++++++++++++++++++++ 1 file changed, 144 insertions(+) create mode 100644 gcc/testsuite/ada/acats/support/fdb0a00.a (limited to 'gcc/testsuite/ada/acats/support/fdb0a00.a') diff --git a/gcc/testsuite/ada/acats/support/fdb0a00.a b/gcc/testsuite/ada/acats/support/fdb0a00.a new file mode 100644 index 000000000..4888c24aa --- /dev/null +++ b/gcc/testsuite/ada/acats/support/fdb0a00.a @@ -0,0 +1,144 @@ +-- FDB0A00.A +-- +-- Grant of Unlimited Rights +-- +-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, +-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained +-- unlimited rights in the software and documentation contained herein. +-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making +-- this public release, the Government intends to confer upon all +-- recipients unlimited rights equal to those held by the Government. +-- These rights include rights to use, duplicate, release or disclose the +-- released technical data and computer software in whole or in part, in +-- any manner and for any purpose whatsoever, and to have or permit others +-- to do so. +-- +-- DISCLAIMER +-- +-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR +-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED +-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE +-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE +-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A +-- PARTICULAR PURPOSE OF SAID MATERIAL. +--* +-- +-- FOUNDATION DESCRIPTION: +-- This foundation provides the basis for testing package +-- System.Storage_Pools. It provides simple implementations of +-- Allocate and Deallocate that have the side effect of calling +-- TCTouch.Touch when they are called. +-- +-- CHANGE HISTORY: +-- 02 JUN 95 SAIC Initial version +-- 05 APR 96 SAIC Fixed header for 2.1 +-- 02 JUL 98 EDS Swapped Pool.Avail change with overflow check +--! + +---------------------------------------------------------------- FDB0A00 + +with Report; +with System.Storage_Pools; +with System.Storage_Elements; +package FDB0A00 is + + type Stack_Heap( Water_Line: System.Storage_Elements.Storage_Count ) + is new System.Storage_Pools.Root_Storage_Pool with private; + + procedure Allocate( + Pool : in out Stack_Heap; + Storage_Address : out System.Address; + Size_In_Storage_Elements : in System.Storage_Elements.Storage_Count; + Alignment : in System.Storage_Elements.Storage_Count); + + procedure Deallocate( + Pool : in out Stack_Heap; + Storage_Address : in System.Address; + Size_In_Storage_Elements : in System.Storage_Elements.Storage_Count; + Alignment : in System.Storage_Elements.Storage_Count); + + function Storage_Size( Pool: in Stack_Heap ) + return System.Storage_Elements.Storage_Count; + + function TC_Largest_Request return System.Storage_Elements.Storage_Count; + + Pool_Overflow : exception; + +private + + type Data_Array is array(System.Storage_Elements.Storage_Count range <>) + of System.Storage_Elements.Storage_Element; + + type Stack_Heap( Water_Line: System.Storage_Elements.Storage_Count ) + is new System.Storage_Pools.Root_Storage_Pool with record + Data : Data_Array(1..Water_Line); + Avail : System.Storage_Elements.Storage_Count := 1; + end record; + +end FDB0A00; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with TCTouch; +package body FDB0A00 is + + Largest_Request_On_Record : System.Storage_Elements.Storage_Count := 0; + + procedure Allocate( + Pool : in out Stack_Heap; + Storage_Address : out System.Address; + Size_In_Storage_Elements : in System.Storage_Elements.Storage_Count; + Alignment : in System.Storage_Elements.Storage_Count) is + use type System.Storage_Elements.Storage_Offset; + begin + TCTouch.Touch('A'); --------------------------------------------------- A + + -- set the pointer to the next correctly aligned available address + Pool.Avail := Pool.Avail + + (Alignment - (Pool.Data(Pool.Avail)'Address mod Alignment)); + + -- check for overflow + if Pool.Avail + Size_In_Storage_Elements > Pool.Water_Line then + raise Pool_Overflow; + end if; + + -- set the resulting address to that address + Storage_Address := Pool.Data(Pool.Avail)'Address; + + -- update the housekeeping + Pool.Avail := Pool.Avail + Size_In_Storage_Elements; + Largest_Request_On_Record + := System.Storage_Elements.Storage_Count'Max(Largest_Request_On_Record, + Size_In_Storage_Elements); + exception + when Constraint_Error => raise Pool_Overflow; -- in case I missed an edge + end Allocate; + + procedure Deallocate( + Pool : in out Stack_Heap; + Storage_Address : in System.Address; + Size_In_Storage_Elements : in System.Storage_Elements.Storage_Count; + Alignment : in System.Storage_Elements.Storage_Count) is + begin + TCTouch.Touch('D'); --------------------------------------------------- D + + -- for the purposes of validation, the simplest possible implementation + -- of Deallocate is shown below: + + null; + + end Deallocate; + + function Storage_Size( Pool: in Stack_Heap ) + return System.Storage_Elements.Storage_Count is + begin + TCTouch.Touch('S'); --------------------------------------------------- S + return Pool.Water_Line; + end Storage_Size; + + function TC_Largest_Request return System.Storage_Elements.Storage_Count is + begin + return Largest_Request_On_Record; + end TC_Largest_Request; + +end FDB0A00; -- cgit v1.2.3