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2001-11-08 Jiri Gaisler <jiri@gaisler.com>

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This fix is response to test results reported by Jerry Needell
	<jerry.needell@unh.edu> for the SPARC/ERC32 and tracked as PR80.
	* tm27/task1.c: Account for overhead in starting and stopping
	the timer.
This commit is contained in:
Joel Sherrill
2001-11-08 13:42:46 +00:00
parent 5354ab0574
commit ed07762c2d
4 changed files with 42 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
c/src/tests/tmtests/ChangeLog
View File

@@ -1,3 +1,10 @@
2001-11-08 Jiri Gaisler <jiri@gaisler.com>
This fix is response to test results reported by Jerry Needell
<jerry.needell@unh.edu> for the SPARC/ERC32 and tracked as PR80.
* tm27/task1.c: Account for overhead in starting and stopping
the timer.
2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* .cvsignore: Add autom4te.cache for autoconf > 2.52.

21
c/src/tests/tmtests/tm27/task1.c
View File

@@ -34,6 +34,7 @@ volatile rtems_unsigned32 Interrupt_occurred;
volatile rtems_unsigned32 Interrupt_enter_time, Interrupt_enter_nested_time;
volatile rtems_unsigned32 Interrupt_return_time, Interrupt_return_nested_time;
rtems_unsigned32 Interrupt_nest;
rtems_unsigned32 timer_overhead;
rtems_isr Isr_handler(
rtems_vector_number vector
@@ -75,6 +76,11 @@ rtems_task Init(
status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
directive_failed( status, "rtems_task_start of Task_2" );
Timer_initialize();
Read_timer();
Timer_initialize();
timer_overhead = Read_timer();
status = rtems_task_delete( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
@@ -94,8 +100,9 @@ rtems_task Task_1(
_Thread_Dispatch_disable_level = 0;
Interrupt_occurred = 0;
Timer_initialize();
Cause_tm27_intr();
Cause_tm27_intr();
/* goes to Isr_handler */
#if (MUST_WAIT_FOR_INTERRUPT == 1)
@@ -108,7 +115,7 @@ rtems_task Task_1(
Interrupt_enter_time,
1,
0,
0
timer_overhead
);
put_time(
@@ -116,7 +123,7 @@ rtems_task Task_1(
Interrupt_return_time,
1,
0,
0
timer_overhead
);
/*
@@ -129,7 +136,7 @@ rtems_task Task_1(
Interrupt_occurred = 0;
Timer_initialize();
Cause_tm27_intr();
Cause_tm27_intr();
/* goes to Isr_handler */
#if (MUST_WAIT_FOR_INTERRUPT == 1)
@@ -165,7 +172,7 @@ rtems_task Task_1(
Interrupt_occurred = 0;
Timer_initialize();
Cause_tm27_intr();
Cause_tm27_intr();
/*
* goes to Isr_handler and then returns
@@ -197,7 +204,7 @@ rtems_task Task_2(
Interrupt_enter_time,
1,
0,
0
timer_overhead
);
put_time(
@@ -256,7 +263,7 @@ void Isr_handler_inner( void )
Interrupt_occurred = 0;
Lower_tm27_intr();
Timer_initialize();
Cause_tm27_intr();
Cause_tm27_intr();
/* goes to a nested copy of Isr_handler */
#if (MUST_WAIT_FOR_INTERRUPT == 1)
while ( Interrupt_occurred == 0 );

7
testsuites/tmtests/ChangeLog
View File

@@ -1,3 +1,10 @@
2001-11-08 Jiri Gaisler <jiri@gaisler.com>
This fix is response to test results reported by Jerry Needell
<jerry.needell@unh.edu> for the SPARC/ERC32 and tracked as PR80.
* tm27/task1.c: Account for overhead in starting and stopping
the timer.
2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* .cvsignore: Add autom4te.cache for autoconf > 2.52.

21
testsuites/tmtests/tm27/task1.c
View File

@@ -34,6 +34,7 @@ volatile rtems_unsigned32 Interrupt_occurred;
volatile rtems_unsigned32 Interrupt_enter_time, Interrupt_enter_nested_time;
volatile rtems_unsigned32 Interrupt_return_time, Interrupt_return_nested_time;
rtems_unsigned32 Interrupt_nest;
rtems_unsigned32 timer_overhead;
rtems_isr Isr_handler(
rtems_vector_number vector
@@ -75,6 +76,11 @@ rtems_task Init(
status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
directive_failed( status, "rtems_task_start of Task_2" );
Timer_initialize();
Read_timer();
Timer_initialize();
timer_overhead = Read_timer();
status = rtems_task_delete( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
@@ -94,8 +100,9 @@ rtems_task Task_1(
_Thread_Dispatch_disable_level = 0;
Interrupt_occurred = 0;
Timer_initialize();
Cause_tm27_intr();
Cause_tm27_intr();
/* goes to Isr_handler */
#if (MUST_WAIT_FOR_INTERRUPT == 1)
@@ -108,7 +115,7 @@ rtems_task Task_1(
Interrupt_enter_time,
1,
0,
0
timer_overhead
);
put_time(
@@ -116,7 +123,7 @@ rtems_task Task_1(
Interrupt_return_time,
1,
0,
0
timer_overhead
);
/*
@@ -129,7 +136,7 @@ rtems_task Task_1(
Interrupt_occurred = 0;
Timer_initialize();
Cause_tm27_intr();
Cause_tm27_intr();
/* goes to Isr_handler */
#if (MUST_WAIT_FOR_INTERRUPT == 1)
@@ -165,7 +172,7 @@ rtems_task Task_1(
Interrupt_occurred = 0;
Timer_initialize();
Cause_tm27_intr();
Cause_tm27_intr();
/*
* goes to Isr_handler and then returns
@@ -197,7 +204,7 @@ rtems_task Task_2(
Interrupt_enter_time,
1,
0,
0
timer_overhead
);
put_time(
@@ -256,7 +263,7 @@ void Isr_handler_inner( void )
Interrupt_occurred = 0;
Lower_tm27_intr();
Timer_initialize();
Cause_tm27_intr();
Cause_tm27_intr();
/* goes to a nested copy of Isr_handler */
#if (MUST_WAIT_FOR_INTERRUPT == 1)
while ( Interrupt_occurred == 0 );