source: rtems/c/src/lib/libbsp/powerpc/score603e/include/coverhd.h @ 31a5ec8

4.9
Last change on this file since 31a5ec8 was 31a5ec8, checked in by Jennifer Averett <Jennifer.Averett@…>, on May 5, 2009 at 4:18:06 PM

2009-05-05 Jennifer Averett <jennifer.averett@…>

  • Makefile.am, README, configure.ac, preinstall.am, PCI_bus/PCI.c, PCI_bus/PCI.h, PCI_bus/flash.c, PCI_bus/universe.c, console/85c30.c, console/85c30.h, console/console.c, console/consolebsp.h, console/tbl85c30.c, include/bsp.h, include/coverhd.h, include/gen2.h, include/irq-config.h, include/tm27.h, irq/FPGA.c, irq/irq.h, irq/irq_init.c, start/start.S, startup/Hwr_init.c, startup/bspstart.c, timer/timer.c, tod/tod.c: Updated and tested with the latest powerpc isr source
  • irq/no_pic.c: New file.
  • irq/irq.c, startup/genpvec.c, startup/setvec.c, startup/vmeintr.c: Removed.
  • Property mode set to 100644
File size: 5.5 KB
Line 
1/*  coverhd.h
2 *
3 *  This include file has defines to represent the overhead associated
4 *  with calling a particular directive from C.  These are used in the
5 *  Timing Test Suite to ignore the overhead required to pass arguments
6 *  to directives.  On some CPUs and/or target boards, this overhead
7 *  is significant and makes it difficult to distinguish internal
8 *  RTEMS execution time from that used to call the directive.
9 *  This file should be updated after running the C overhead timing
10 *  test.  Once this update has been performed, the RTEMS Time Test
11 *  Suite should be rebuilt to account for these overhead times in the
12 *  timing results.
13 *
14 *  NOTE:  If these are all zero, then the times reported include
15 *         calling overhead including passing of arguments.
16 *
17 *
18 *  COPYRIGHT (c) 1989-2009.
19 *  On-Line Applications Research Corporation (OAR).
20 *
21 *  The license and distribution terms for this file may be
22 *  found in the file LICENSE in this distribution or at
23 *  http://www.rtems.com/license/LICENSE.
24 *
25 *  $Id$
26 */
27
28/*
29 *  These are set to 0 for now.
30 *
31 *  Units are 100ns.
32 *
33 *  These numbers are of questionable use, as they are developed by calling
34 *  the routine many times, thus getting its entry veneer into the (small)
35 *  cache on the 403GA.  This in general is not true of the RTEMS timing
36 *  tests, which usually call a routine only once, thus having no cache loaded
37 *  advantage.
38 *
39 *  Whether the directive times are useful after deducting the function call
40 *  overhead is also questionable.  The user is more interested generally
41 *  in the total cost of a directive, not the cost if the procedure call
42 *  is inlined!  (In general this is not true).
43 *
44 *  Andrew Bray 18/08/1995
45 *
46 */
47
48#ifndef __COVERHD_h
49#define __COVERHD_h
50
51#ifdef __cplusplus
52extern "C" {
53#endif
54
55#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE      0
56#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE        0
57#define CALLING_OVERHEAD_TASK_CREATE               0
58#define CALLING_OVERHEAD_TASK_IDENT                0
59#define CALLING_OVERHEAD_TASK_START                0
60#define CALLING_OVERHEAD_TASK_RESTART              0
61#define CALLING_OVERHEAD_TASK_DELETE               0
62#define CALLING_OVERHEAD_TASK_SUSPEND              0
63#define CALLING_OVERHEAD_TASK_RESUME               0
64#define CALLING_OVERHEAD_TASK_SET_PRIORITY         0
65#define CALLING_OVERHEAD_TASK_MODE                 0
66#define CALLING_OVERHEAD_TASK_GET_NOTE             0
67#define CALLING_OVERHEAD_TASK_SET_NOTE             0
68#define CALLING_OVERHEAD_TASK_WAKE_WHEN            0
69#define CALLING_OVERHEAD_TASK_WAKE_AFTER           0
70#define CALLING_OVERHEAD_INTERRUPT_CATCH           0
71#define CALLING_OVERHEAD_CLOCK_GET                 0
72#define CALLING_OVERHEAD_CLOCK_SET                 0
73#define CALLING_OVERHEAD_CLOCK_TICK                0
74
75#define CALLING_OVERHEAD_TIMER_CREATE              0
76#define CALLING_OVERHEAD_TIMER_IDENT               0
77#define CALLING_OVERHEAD_TIMER_DELETE              0
78#define CALLING_OVERHEAD_TIMER_FIRE_AFTER          0
79#define CALLING_OVERHEAD_TIMER_FIRE_WHEN           0
80#define CALLING_OVERHEAD_TIMER_RESET               0
81#define CALLING_OVERHEAD_TIMER_CANCEL              0
82#define CALLING_OVERHEAD_SEMAPHORE_CREATE          0
83#define CALLING_OVERHEAD_SEMAPHORE_IDENT           0
84#define CALLING_OVERHEAD_SEMAPHORE_DELETE          0
85#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN          0
86#define CALLING_OVERHEAD_SEMAPHORE_RELEASE         0
87#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE      0
88#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT       0
89#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE      0
90#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND        0
91#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT      0
92#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST   0
93#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE     0
94#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH       0
95
96#define CALLING_OVERHEAD_EVENT_SEND                0
97#define CALLING_OVERHEAD_EVENT_RECEIVE             0
98#define CALLING_OVERHEAD_SIGNAL_CATCH              0
99#define CALLING_OVERHEAD_SIGNAL_SEND               0
100#define CALLING_OVERHEAD_PARTITION_CREATE          0
101#define CALLING_OVERHEAD_PARTITION_IDENT           0
102#define CALLING_OVERHEAD_PARTITION_DELETE          0
103#define CALLING_OVERHEAD_PARTITION_GET_BUFFER      0
104#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER   0
105#define CALLING_OVERHEAD_REGION_CREATE             0
106#define CALLING_OVERHEAD_REGION_IDENT              0
107#define CALLING_OVERHEAD_REGION_DELETE             0
108#define CALLING_OVERHEAD_REGION_GET_SEGMENT        0
109#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT     0
110#define CALLING_OVERHEAD_PORT_CREATE               0
111#define CALLING_OVERHEAD_PORT_IDENT                0
112#define CALLING_OVERHEAD_PORT_DELETE               0
113#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 0
114#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 0
115
116#define CALLING_OVERHEAD_IO_INITIALIZE             0
117#define CALLING_OVERHEAD_IO_OPEN                   0
118#define CALLING_OVERHEAD_IO_CLOSE                  0
119#define CALLING_OVERHEAD_IO_READ                   0
120#define CALLING_OVERHEAD_IO_WRITE                  0
121#define CALLING_OVERHEAD_IO_CONTROL                0
122#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED      0
123#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE     0
124#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT      0
125#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE     0
126#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL     0
127#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD     0
128#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE  0
129
130#ifdef __cplusplus
131}
132#endif
133
134#endif
Note: See TracBrowser for help on using the repository browser.