[5d0f4a56] | 1 | -- |
---|
| 2 | -- TIME_TEST_SUPPORT / SPECIFICATION |
---|
| 3 | -- |
---|
| 4 | -- DESCRIPTION: |
---|
| 5 | -- |
---|
| 6 | -- This package provides routines which aid the individual tests in |
---|
| 7 | -- the Timing Test Suite and simplify their design and operation. |
---|
| 8 | -- |
---|
| 9 | -- DEPENDENCIES: |
---|
| 10 | -- |
---|
| 11 | -- |
---|
| 12 | -- |
---|
| 13 | -- COPYRIGHT (c) 1989-1997. |
---|
| 14 | -- On-Line Applications Research Corporation (OAR). |
---|
| 15 | -- Copyright assigned to U.S. Government, 1994. |
---|
| 16 | -- |
---|
| 17 | -- The license and distribution terms for this file may in |
---|
| 18 | -- the file LICENSE in this distribution or at |
---|
| 19 | -- http://www.OARcorp.com/rtems/license.html. |
---|
| 20 | -- |
---|
| 21 | -- $Id$ |
---|
| 22 | -- |
---|
| 23 | |
---|
| 24 | with INTERFACES; use INTERFACES; |
---|
| 25 | with RTEMS; |
---|
| 26 | with TEXT_IO; |
---|
| 27 | with UNSIGNED32_IO; |
---|
| 28 | |
---|
| 29 | package body TIME_TEST_SUPPORT is |
---|
| 30 | |
---|
| 31 | --PAGE |
---|
| 32 | -- |
---|
| 33 | -- PUT_TIME |
---|
| 34 | -- |
---|
| 35 | |
---|
| 36 | procedure PUT_TIME ( |
---|
| 37 | MESSAGE : in STRING; |
---|
| 38 | TOTAL_TIME : in RTEMS.UNSIGNED32; |
---|
| 39 | ITERATIONS : in RTEMS.UNSIGNED32; |
---|
| 40 | LOOP_OVERHEAD : in RTEMS.UNSIGNED32; |
---|
| 41 | CALLING_OVERHEAD : in RTEMS.UNSIGNED32 |
---|
| 42 | ) is |
---|
| 43 | PER_ITERATION : RTEMS.UNSIGNED32; |
---|
| 44 | begin |
---|
| 45 | |
---|
| 46 | PER_ITERATION := (TOTAL_TIME - LOOP_OVERHEAD) / ITERATIONS; |
---|
| 47 | PER_ITERATION := PER_ITERATION - CALLING_OVERHEAD; |
---|
| 48 | |
---|
| 49 | if PER_ITERATION = 0 then |
---|
| 50 | |
---|
| 51 | TEXT_IO.PUT( "TOTAL_TIME " ); |
---|
| 52 | UNSIGNED32_IO.PUT( TOTAL_TIME ); |
---|
| 53 | TEXT_IO.NEW_LINE; |
---|
| 54 | |
---|
| 55 | TEXT_IO.PUT( "ITERATIONS " ); |
---|
| 56 | UNSIGNED32_IO.PUT( ITERATIONS ); |
---|
| 57 | TEXT_IO.NEW_LINE; |
---|
| 58 | |
---|
| 59 | TEXT_IO.PUT( "LOOP_OVERHEAD " ); |
---|
| 60 | UNSIGNED32_IO.PUT( LOOP_OVERHEAD ); |
---|
| 61 | TEXT_IO.NEW_LINE; |
---|
| 62 | |
---|
| 63 | TEXT_IO.PUT( "CALLING_OVERHEAD " ); |
---|
| 64 | UNSIGNED32_IO.PUT( CALLING_OVERHEAD ); |
---|
| 65 | TEXT_IO.NEW_LINE; |
---|
| 66 | |
---|
| 67 | end if; |
---|
| 68 | |
---|
| 69 | TEXT_IO.PUT( MESSAGE ); |
---|
| 70 | TEXT_IO.PUT( " " ); |
---|
| 71 | UNSIGNED32_IO.PUT( PER_ITERATION ); |
---|
| 72 | TEXT_IO.NEW_LINE; |
---|
| 73 | TEXT_IO.FLUSH; |
---|
| 74 | |
---|
| 75 | end PUT_TIME; |
---|
| 76 | |
---|
| 77 | end TIME_TEST_SUPPORT; |
---|