diff options
Diffstat (limited to 'c/src/lib/libcpu/arm/mc9328mxl/timer/timer.c')
| -rw-r--r-- | c/src/lib/libcpu/arm/mc9328mxl/timer/timer.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/c/src/lib/libcpu/arm/mc9328mxl/timer/timer.c b/c/src/lib/libcpu/arm/mc9328mxl/timer/timer.c index f97ba13751..46565669e6 100644 --- a/c/src/lib/libcpu/arm/mc9328mxl/timer/timer.c +++ b/c/src/lib/libcpu/arm/mc9328mxl/timer/timer.c @@ -5,7 +5,7 @@ * * Copyright (c) 2004 Cogent Computer Systems * Written by Jay Monkman <jtm@lopingdog.com> - * + * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * @@ -17,7 +17,7 @@ * benchmark_timer_initialize() and benchmark_timer_read(). benchmark_timer_read() usually returns * the number of microseconds since benchmark_timer_initialize() exitted. * - * It is important that the timer start/stop overhead be determined + * It is important that the timer start/stop overhead be determined * when porting or modifying this code. * * $Id$ @@ -32,13 +32,13 @@ uint32_t g_freq; bool benchmark_timer_find_average_overhead; - + /* * Set up Timer 1 */ void benchmark_timer_initialize( void ) { - MC9328MXL_TMR2_TCTL = (MC9328MXL_TMR_TCTL_CLKSRC_PCLK1 | + MC9328MXL_TMR2_TCTL = (MC9328MXL_TMR_TCTL_CLKSRC_PCLK1 | MC9328MXL_TMR_TCTL_FRR | MC9328MXL_TMR_TCTL_TEN); /* set prescaler to 1 (register value + 1) */ \ @@ -80,12 +80,12 @@ int benchmark_timer_read( void ) total = (t - g_start); /* convert to nanoseconds */ - total = (total * 1000)/ g_freq; + total = (total * 1000)/ g_freq; if ( benchmark_timer_find_average_overhead == 1 ) { - return (int) total; + return (int) total; } else if ( total < LEAST_VALID ) { - return 0; + return 0; } /* * Somehow convert total into microseconds |