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/tests/c9/c97114a.ada | 196 +++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/c9/c97114a.ada (limited to 'gcc/testsuite/ada/acats/tests/c9/c97114a.ada') diff --git a/gcc/testsuite/ada/acats/tests/c9/c97114a.ada b/gcc/testsuite/ada/acats/tests/c9/c97114a.ada new file mode 100644 index 000000000..2a28fe8e8 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c9/c97114a.ada @@ -0,0 +1,196 @@ +-- C97114A.ADA + +-- 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. +--* +-- CHECK WHETHER A DELAY EXPRESSION FOLLOWING AN OPEN GUARD IS EVALUATED +-- DIRECTLY AFTER THE GUARD OR ONLY AFTER ALL GUARDS HAVE BEEN +-- EVALUATED, OR IN SOME MIXED ORDER SUCH THAT DELAY EXPRESSIONS ARE +-- EVALUATED AFTER THEIR GUARDS ARE DETERMINED TO BE OPEN. + +-- RM 5/10/82 +-- SPS 11/21/82 +-- JBG 10/24/83 +-- PWN 09/11/94 REMOVED PRAGMA PRIORITY FOR ADA 9X. + +with Impdef; +WITH REPORT; USE REPORT; +WITH SYSTEM; USE SYSTEM; +PROCEDURE C97114A IS + + + -- THE TASK WILL HAVE LAST PRIORITY ( PRIORITY'FIRST ) + + EVAL_ORDER : STRING (1..6) := ( 1..6 => '*' ); + EVAL_ORD : STRING (1..6) := ( 1..6 => '*' ); + INDEX : INTEGER := 0; + DUMMY : INTEGER := 0; + + + FUNCTION F1 (X:INTEGER) RETURN INTEGER IS + BEGIN + INDEX := INDEX + 1; + EVAL_ORDER (INDEX) := 'F'; -- 123: FGH + EVAL_ORD (INDEX) := 'G'; -- 123: GGG ( 'G' FOR 'GUARD' ) + RETURN ( IDENT_INT(7) ); + END F1; + + + FUNCTION F2 (X:INTEGER) RETURN INTEGER IS + BEGIN + INDEX := INDEX + 1; + EVAL_ORDER (INDEX) := 'G'; + EVAL_ORD (INDEX) := 'G'; + RETURN ( IDENT_INT(7) ); + END F2; + + + FUNCTION F3 (X:INTEGER) RETURN INTEGER IS + BEGIN + INDEX := INDEX + 1; + EVAL_ORDER (INDEX) := 'H'; + EVAL_ORD (INDEX) := 'G'; + RETURN ( IDENT_INT(7) ); + END F3; + + + FUNCTION D1( X:INTEGER ) RETURN DURATION IS + BEGIN + INDEX := INDEX + 1; + EVAL_ORDER (INDEX) := 'A'; -- 123: ABC + EVAL_ORD (INDEX) := 'D'; -- 123: DDD ( 'D' FOR 'DELAY' ) + RETURN ( 1.0 ); + END D1; + + + FUNCTION D2( X:INTEGER ) RETURN DURATION IS + BEGIN + INDEX := INDEX + 1; + EVAL_ORDER (INDEX) := 'B'; + EVAL_ORD (INDEX) := 'D'; + RETURN ( 2.0 ); + END D2; + + + FUNCTION D3( X:INTEGER ) RETURN DURATION IS + BEGIN + INDEX := INDEX + 1; + EVAL_ORDER (INDEX) := 'C'; + EVAL_ORD (INDEX) := 'D'; + RETURN ( 3.0 ); + END D3; + + FUNCTION POS_OF (FUNC : CHARACTER) RETURN INTEGER IS + BEGIN + FOR I IN EVAL_ORDER'RANGE LOOP + IF EVAL_ORDER(I) = FUNC THEN + RETURN I; + END IF; + END LOOP; + FAILED ("DID NOT FIND LETTER " & FUNC); + RETURN 0; + END POS_OF; + +BEGIN + + + TEST ("C97114A", "CHECK THAT THE DELAY EXPRESSIONS ARE" & + " EVALUATED AFTER THE GUARDS BUT" & + " BEFORE THE RENDEZVOUS IS ATTEMPTED" ); + + + DECLARE + + + TASK T IS + + + ENTRY E1; + + END T; + + + TASK BODY T IS + BEGIN + + + WHILE E1'COUNT = 0 -- IF E1 NOT YET CALLED, THEN GIVE + LOOP -- THE MAIN TASK AN OPPORTUNITY + DELAY 10.01 * Impdef.One_Second; -- TO ISSUE THE CALL. + END LOOP; + + + SELECT + + ACCEPT E1; + + OR + + WHEN 6 + F1(7) = 13 => + DELAY D1( DUMMY ) * Impdef.One_Second; + + OR + + WHEN 6 + F2(7) = 13 => + DELAY D2( DUMMY ) * Impdef.One_Second; + + OR + + WHEN 6 + F3(7) = 13 => + DELAY D3( DUMMY ) * Impdef.One_Second; + + END SELECT; + + + END T; + + + BEGIN + + T.E1; + + END; -- END OF BLOCK CONTAINING THE ENTRY CALLS + + + COMMENT ("EVALUATIONS WERE DONE IN THE ORDER " & EVAL_ORD); + COMMENT ("FUNCTIONS WERE CALLED IN THE ORDER " & EVAL_ORDER); + + IF EVAL_ORD = "GGGDDD" THEN + COMMENT ("ALL GUARDS EVALUATED FIRST"); + ELSIF EVAL_ORD = "GDGDGD" THEN + COMMENT ("DELAY EXPRESSION EVALUATED AFTER EACH GUARD"); + END IF; + +-- CHECK THAT GUARDS ARE ALWAYS EVALUATED BEFORE DELAY EXPRESSIONS + + IF POS_OF ('F') > POS_OF ('A') OR + POS_OF ('G') > POS_OF ('B') OR + POS_OF ('H') > POS_OF ('C') THEN + FAILED ("A DELAY EXPRESSION WAS EVALUATED BEFORE ITS " & + "GUARD"); + END IF; + + + RESULT; + + +END C97114A; -- cgit v1.2.3