diff options
Diffstat (limited to 'c/src/lib/libcpu/bfin/timer/timer.c')
| -rw-r--r-- | c/src/lib/libcpu/bfin/timer/timer.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/c/src/lib/libcpu/bfin/timer/timer.c b/c/src/lib/libcpu/bfin/timer/timer.c index a5155f5302..02540fe2ce 100644 --- a/c/src/lib/libcpu/bfin/timer/timer.c +++ b/c/src/lib/libcpu/bfin/timer/timer.c @@ -1,10 +1,15 @@ -/* Timer for Blackfin +/** + * @file + * @brief Timer for Blackfin * * This file manages the benchmark timer used by the RTEMS Timing Test * Suite. Each measured time period is demarcated by calls to - * benchmark_timer_initialize() and benchmark_timer_read(). benchmark_timer_read() usually returns - * the number of microseconds since benchmark_timer_initialize() exitted. - * + * benchmark_timer_initialize() and benchmark_timer_read(). + * benchmark_timer_read() usually returns the number of microseconds + * since benchmark_timer_initialize() exitted. + */ + +/* * Copyright (c) 2006 by Atos Automacao Industrial Ltda. * written by Alain Schaefer <alain.schaefer@easc.ch> * and Antonio Giovanini <antonio@atos.com.br> @@ -14,13 +19,12 @@ * http://www.rtems.org/license/LICENSE. */ - #include <rtems.h> #include <bsp.h> +#include <rtems/btimer.h> - -uint32_t Timer_interrupts; -bool benchmark_timer_find_average_overhead; +uint32_t Timer_interrupts; +bool benchmark_timer_find_average_overhead; /* * benchmark_timer_initialize @@ -56,7 +60,7 @@ void benchmark_timer_initialize( void ) /* This value is in microseconds. */ #define LEAST_VALID 1 /* Don't trust a clicks value lower than this */ -int benchmark_timer_read( void ) +benchmark_timer_t benchmark_timer_read( void ) { uint32_t clicks; uint32_t total; |