root/opal/mca/timer/altix/timer_altix.h

INCLUDED FROM

DEFINITIONS

1. opal_timer_base_get_cycles
2. opal_timer_base_get_usec
3. opal_timer_base_get_freq

   1 /*
   2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
   3  *                         University Research and Technology
   4  *                         Corporation.  All rights reserved.
   5  * Copyright (c) 2004-2014 The University of Tennessee and The University
   6  *                         of Tennessee Research Foundation.  All rights
   7  *                         reserved.
   8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   9  *                         University of Stuttgart.  All rights reserved.
  10  * Copyright (c) 2004-2005 The Regents of the University of California.
  11  *                         All rights reserved.
  12  * $COPYRIGHT$
  13  *
  14  * Additional copyrights may follow
  15  *
  16  * $HEADER$
  17  */
  18 
  19 #ifndef OPAL_MCA_TIMER_ALTIX_TIMER_ALTIX_H
  20 #define OPAL_MCA_TIMER_ALTIX_TIMER_ALTIX_H
  21 
  22 #include <opal/sys/timer.h>
  23 
  24 extern opal_timer_t opal_timer_altix_freq;
  25 extern opal_timer_t opal_timer_altix_usec_conv;
  26 extern volatile unsigned long *opal_timer_altix_mmdev_timer_addr;
  27 
  28 static inline opal_timer_t
  29 opal_timer_base_get_cycles(void)
  30 {
  31     return (*opal_timer_altix_mmdev_timer_addr);
  32 }
  33 
  34 
  35 static inline opal_timer_t
  36 opal_timer_base_get_usec(void)
  37 {
  38     return opal_timer_base_get_cycles() / opal_timer_altix_usec_conv;
  39 }
  40 
  41 
  42 static inline opal_timer_t
  43 opal_timer_base_get_freq(void)
  44 {
  45     return opal_timer_altix_freq;
  46 }
  47 
  48 
  49 #define OPAL_TIMER_CYCLE_NATIVE 1
  50 #define OPAL_TIMER_CYCLE_SUPPORTED 1
  51 #define OPAL_TIMER_USEC_NATIVE 0
  52 #define OPAL_TIMER_USEC_SUPPORTED 1
  53 
  54 #endif