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2008-08-31 Joel Sherrill <joel.sherrill@oarcorp.com>

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* timer/timer.c: Rename timer driver methods to follow RTEMS
	programming conventions.
This commit is contained in:
Joel Sherrill
2008-08-31 16:07:58 +00:00
parent e6778bc860
commit 35f52a6982
46 changed files with 301 additions and 186 deletions
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20
c/src/lib/libbsp/c4x/c4xsim/timer/timer.c
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@@ -2,8 +2,8 @@
*
* This file manages the benchmark timer used by the RTEMS Timing Test
* Suite. Each measured time period is demarcated by calls to
* Timer_initialize() and Read_timer(). Read_timer() usually returns
* the number of microseconds since Timer_initialize() exitted.
* benchmark_timerinitialize() and benchmark_timerread(). benchmark_timerread() usually returns
* the number of microseconds since benchmark_timerinitialize() exitted.
*
* NOTE: It is important that the timer start/stop overhead be
* determined when porting or modifying this code.
@@ -23,11 +23,11 @@
#include <rtems/tic4x/c4xio.h>
uint32_t Timer_interrupts;
rtems_boolean Timer_driver_Find_average_overhead;
rtems_boolean benchmark_timerfind_average_overhead;
static uint32_t start;
void Timer_initialize( void )
void benchmark_timerinitialize( void )
{
/*
@@ -48,7 +48,7 @@ void Timer_initialize( void )
}
/*
* The following controls the behavior of Read_timer().
* The following controls the behavior of benchmark_timerread().
*
* AVG_OVEREHAD is the overhead for starting and stopping the timer. It
* is usually deducted from the number returned.
@@ -62,7 +62,7 @@ void Timer_initialize( void )
/* This value is in microseconds. */
#define LEAST_VALID 1 /* Don't trust a clicks value lower than this */
int Read_timer( void )
int benchmark_timerread( void )
{
uint32_t clicks;
uint32_t total;
@@ -83,7 +83,7 @@ int Read_timer( void )
total = clicks * 1;
if ( Timer_driver_Find_average_overhead == 1 ) {
if ( benchmark_timerfind_average_overhead == 1 ) {
return total; /* in count units where each count is */
/* 1 / (clock frequency/2) */
} else {
@@ -102,14 +102,14 @@ int Read_timer( void )
* in Timing Test Suite.
*/
rtems_status_code Empty_function( void )
rtems_status_code benchmark_timerempty_function( void )
{
return RTEMS_SUCCESSFUL;
}
void Set_find_average_overhead(
void benchmark_timerdisable_subtracting_average_overhead(
rtems_boolean find_flag
)
{
Timer_driver_Find_average_overhead = find_flag;
benchmark_timerfind_average_overhead = find_flag;
}