forked from Imagelibrary/rtems
2008-08-31 Joel Sherrill <joel.sherrill@oarcorp.com>
* mcf5206/timer/timer.c, mcf5206/timer/timerisr.S, mcf5272/timer/timer.c, mcf5272/timer/timerisr.S: Rename timer driver methods to follow RTEMS programming conventions.
This commit is contained in:
Joel Sherrill
@@ -1,3 +1,9 @@
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2008-08-31 Joel Sherrill <joel.sherrill@oarcorp.com>
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* mcf5206/timer/timer.c, mcf5206/timer/timerisr.S,
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mcf5272/timer/timer.c, mcf5272/timer/timerisr.S: Rename timer driver
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methods to follow RTEMS programming conventions.
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2008-08-19 Joel Sherrill <joel.sherrill@OARcorp.com>
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* m68040/fpsp/rtems_fpsp.c: Move extern outside of braces.
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@@ -30,13 +30,13 @@
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uint32_t Timer_interrupts;
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rtems_boolean Timer_driver_Find_average_overhead;
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rtems_boolean benchmark_timer_find_average_overhead;
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/* External assembler interrupt handler routine */
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extern rtems_isr timerisr(rtems_vector_number vector);
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/* Timer_initialize --
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/* benchmark_timer_initialize --
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* Initialize timer 2 for accurate time measurement.
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*
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* PARAMETERS:
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@@ -46,7 +46,7 @@ extern rtems_isr timerisr(rtems_vector_number vector);
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* none
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*/
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void
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Timer_initialize(void)
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benchmark_timer_initialize(void)
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{
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/* Catch timer2 interrupts */
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set_vector(timerisr, BSP_INTVEC_TIMER2, 0);
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@@ -77,7 +77,7 @@ Timer_initialize(void)
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}
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/*
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* The following controls the behavior of Read_timer().
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* The following controls the behavior of benchmark_timer_read().
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*
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* FIND_AVG_OVERHEAD * instructs the routine to return the "raw" count.
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*
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@@ -93,7 +93,7 @@ Timer_initialize(void)
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/* This value is in microseconds. */
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#define LEAST_VALID 1 /* Don't trust a clicks value lower than this */
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/* Read_timer --
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/* benchmark_timer_read --
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* Read timer value in microsecond units since timer start.
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*
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* PARAMETERS:
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@@ -103,7 +103,7 @@ Timer_initialize(void)
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* number of microseconds since timer has been started
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*/
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int
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Read_timer( void )
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benchmark_timer_read( void )
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{
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uint16_t clicks;
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uint32_t total;
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@@ -126,7 +126,7 @@ Read_timer( void )
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total = (Timer_interrupts * TRR2_VAL) + clicks;
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if ( Timer_driver_Find_average_overhead == 1 )
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if ( benchmark_timer_find_average_overhead == 1 )
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return total; /* in XXX microsecond units */
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if ( total < LEAST_VALID )
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@@ -139,7 +139,7 @@ Read_timer( void )
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}
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/* Empty_function --
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/* benchmark_timer_empty_function --
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* Empty function call used in loops to measure basic cost of looping
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* in Timing Test Suite.
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*
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@@ -150,14 +150,14 @@ Read_timer( void )
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* RTEMS_SUCCESSFUL
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*/
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rtems_status_code
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Empty_function(void)
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benchmark_timer_empty_function(void)
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{
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return RTEMS_SUCCESSFUL;
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}
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/* Set_find_average_overhead --
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/* benchmark_timer_disable_subtracting_average_overhead --
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* This routine is invoked by the "Check Timer" (tmck) test in the
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* RTEMS Timing Test Suite. It makes the Read_timer routine not
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* RTEMS Timing Test Suite. It makes the benchmark_timer_read routine not
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* subtract the overhead required to initialize and read the benchmark
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* timer.
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*
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@@ -168,7 +168,7 @@ Empty_function(void)
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* none
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*/
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void
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Set_find_average_overhead(rtems_boolean find_flag)
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benchmark_timer_disable_subtracting_average_overhead(rtems_boolean find_flag)
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{
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Timer_driver_Find_average_overhead = find_flag;
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benchmark_timer_find_average_overhead = find_flag;
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}
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@@ -4,7 +4,7 @@
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* All code in this routine is pure overhead which can perturb the
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* accuracy of RTEMS' timing test suite.
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*
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* See also: Read_timer()
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* See also: benchmark_timer_read()
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*
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* To reduce overhead this is best to be the "rawest" hardware interupt
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* handler you can write. This should be the only interrupt which can
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@@ -30,13 +30,13 @@
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uint32_t Timer_interrupts;
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rtems_boolean Timer_driver_Find_average_overhead;
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rtems_boolean benchmark_timer_find_average_overhead;
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/* External assembler interrupt handler routine */
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extern rtems_isr timerisr(rtems_vector_number vector);
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/* Timer_initialize --
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/* benchmark_timer_initialize --
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* Initialize timer 2 for accurate time measurement.
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*
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* PARAMETERS:
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@@ -46,7 +46,7 @@ extern rtems_isr timerisr(rtems_vector_number vector);
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* none
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*/
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void
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Timer_initialize(void)
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benchmark_timer_initialize(void)
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{
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uint32_t icr;
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/* Catch timer2 interrupts */
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@@ -80,7 +80,7 @@ Timer_initialize(void)
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}
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/*
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* The following controls the behavior of Read_timer().
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* The following controls the behavior of benchmark_timer_read().
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*
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* FIND_AVG_OVERHEAD * instructs the routine to return the "raw" count.
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*
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@@ -96,7 +96,7 @@ Timer_initialize(void)
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/* This value is in microseconds. */
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#define LEAST_VALID 1 /* Don't trust a clicks value lower than this */
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/* Read_timer --
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/* benchmark_timer_read --
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* Read timer value in microsecond units since timer start.
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*
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* PARAMETERS:
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@@ -106,7 +106,7 @@ Timer_initialize(void)
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* number of microseconds since timer has been started
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*/
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int
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Read_timer( void )
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benchmark_timer_read( void )
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{
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uint16_t clicks;
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uint32_t total;
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@@ -128,7 +128,7 @@ Read_timer( void )
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total = (Timer_interrupts * TRR2_VAL) + clicks;
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if ( Timer_driver_Find_average_overhead == 1 )
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if ( benchmark_timer_find_average_overhead == 1 )
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return total; /* in XXX microsecond units */
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if ( total < LEAST_VALID )
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@@ -141,7 +141,7 @@ Read_timer( void )
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}
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/* Empty_function --
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/* benchmark_timer_empty_function --
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* Empty function call used in loops to measure basic cost of looping
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* in Timing Test Suite.
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*
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@@ -152,14 +152,14 @@ Read_timer( void )
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* RTEMS_SUCCESSFUL
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*/
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rtems_status_code
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Empty_function(void)
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benchmark_timer_empty_function(void)
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{
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return RTEMS_SUCCESSFUL;
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}
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/* Set_find_average_overhead --
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/* benchmark_timer_disable_subtracting_average_overhead --
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* This routine is invoked by the "Check Timer" (tmck) test in the
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* RTEMS Timing Test Suite. It makes the Read_timer routine not
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* RTEMS Timing Test Suite. It makes the benchmark_timer_read routine not
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* subtract the overhead required to initialize and read the benchmark
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* timer.
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*
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@@ -170,7 +170,7 @@ Empty_function(void)
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* none
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*/
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void
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Set_find_average_overhead(rtems_boolean find_flag)
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benchmark_timer_disable_subtracting_average_overhead(rtems_boolean find_flag)
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{
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Timer_driver_Find_average_overhead = find_flag;
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benchmark_timer_find_average_overhead = find_flag;
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}
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@@ -4,7 +4,7 @@
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* All code in this routine is pure overhead which can perturb the
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* accuracy of RTEMS' timing test suite.
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*
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* See also: Read_timer()
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* See also: benchmark_timer_read()
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*
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* To reduce overhead this is best to be the "rawest" hardware interupt
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* handler you can write. This should be the only interrupt which can
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