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authorJoel Sherrill <joel.sherrill@OARcorp.com>2008-08-31 18:18:17 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2008-08-31 18:18:17 +0000
commit25c62b02bc8fc9e66c1735e562e91acaa94abbe3 (patch)
tree1310e9509ef176a712ba98e4b2664da7d9cc4d63 /c/src/lib/libbsp/c4x/c4xsim/timer
parent6b2923cbc3d60fb3c204677bb0eed2afaedfa0c7 (diff)
downloadrtems-25c62b02bc8fc9e66c1735e562e91acaa94abbe3.tar.bz2
2008-08-31 Joel Sherrill <joel.sherrill@oarcorp.com>
* timer/timer.c: Eliminate empty function from every benchmark timer driver. Fix spelling.
Diffstat (limited to 'c/src/lib/libbsp/c4x/c4xsim/timer')
-rw-r--r--c/src/lib/libbsp/c4x/c4xsim/timer/timer.c28
1 files changed, 9 insertions, 19 deletions
diff --git a/c/src/lib/libbsp/c4x/c4xsim/timer/timer.c b/c/src/lib/libbsp/c4x/c4xsim/timer/timer.c
index ceab1582cb..999cd6a2a3 100644
--- a/c/src/lib/libbsp/c4x/c4xsim/timer/timer.c
+++ b/c/src/lib/libbsp/c4x/c4xsim/timer/timer.c
@@ -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
- * benchmark_timerinitialize() and benchmark_timerread(). benchmark_timerread() usually returns
- * the number of microseconds since benchmark_timerinitialize() exitted.
+ * benchmark_timer_initialize() and benchmark_timer_read(). benchmark_timer_read() usually returns
+ * the number of microseconds since benchmark_timer_initialize() 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 benchmark_timerfind_average_overhead;
+rtems_boolean benchmark_timer_find_average_overhead;
static uint32_t start;
-void benchmark_timerinitialize( void )
+void benchmark_timer_initialize( void )
{
/*
@@ -48,7 +48,7 @@ void benchmark_timerinitialize( void )
}
/*
- * The following controls the behavior of benchmark_timerread().
+ * The following controls the behavior of benchmark_timer_read().
*
* AVG_OVEREHAD is the overhead for starting and stopping the timer. It
* is usually deducted from the number returned.
@@ -62,7 +62,7 @@ void benchmark_timerinitialize( void )
/* This value is in microseconds. */
#define LEAST_VALID 1 /* Don't trust a clicks value lower than this */
-int benchmark_timerread( void )
+int benchmark_timer_read( void )
{
uint32_t clicks;
uint32_t total;
@@ -83,7 +83,7 @@ int benchmark_timerread( void )
total = clicks * 1;
- if ( benchmark_timerfind_average_overhead == 1 ) {
+ if ( benchmark_timer_find_average_overhead == 1 ) {
return total; /* in count units where each count is */
/* 1 / (clock frequency/2) */
} else {
@@ -97,19 +97,9 @@ int benchmark_timerread( void )
}
}
-/*
- * Empty function call used in loops to measure basic cost of looping
- * in Timing Test Suite.
- */
-
-rtems_status_code benchmark_timerempty_function( void )
-{
- return RTEMS_SUCCESSFUL;
-}
-
-void benchmark_timerdisable_subtracting_average_overhead(
+void benchmark_timer_disable_subtracting_average_overhead(
rtems_boolean find_flag
)
{
- benchmark_timerfind_average_overhead = find_flag;
+ benchmark_timer_find_average_overhead = find_flag;
}