ARM interrupt handling

[Jay Monkman]

On Thu, Apr 25, 2002 at 07:18:50AM -0500, Joel Sherrill wrote:
> Jay.. if you confirm this is OK, I will merge it.

It seems to work if I comment out this line:
   #define SAVE_CPSR
in exec/score/cpu/arm/cpu_asm.S.

At least the ticker sample works. A few of the sp tests fail,
specifically
	sp04 - hangs after this output:
		TA1 - rtems_task_suspend - on Task 2
		TA1 - rtems_task_suspend - on Task 3
		TA1 - killing time
		TA1 - rtems_task_resume - on Task 2
		TA1 - rtems_task_resume - on Task 3

	sp30 - times are off by 5 seconds 
		ta1 runs with 10 sec interval rather than 5
		ta2 runs with 15 sec interval rather than 10
		ta3 runs with 20 sec interval rather than 15

	sp31 - I get this output:
		INIT - rtems_timer_create - creating timer 1
		INIT - timer 1 has id (0x14010001)
		INIT - rtems_timer_create - creating timer 2
		INIT - timer 2 has id (0x14010002)
		TA1 - rtems_timer_ident - identing timer 1
		TA1 - timer 1 has id (0x14010001)
		TA1 - rtems_timer_ident - identing timer 2
		TA1 - timer 2 has id (0x14010002)
		TA1 - rtems_timer_server_fire_after - timer 1 in 30 seconds
		TA1 - rtems_timer_server_fire_after - timer 2 in 60 seconds
		Timer 1 scheduled for 3084 ticks since boot
		Timer Server scheduled for 3039 ticks since boot
		TA1 - rtems_task_wake_after - 1 second
		TA1 - rtems_timer_server_fire_after - timer 2 in 60 seconds
		Timer 1 scheduled for 3084 ticks since boot
		Timer Server scheduled for 3039 ticks since boot
		assertion "(info.start_time + info.initial) == (_Timer_Server->Timer.initial + _Timer_Server->Timer.start_time)" failed: file "../../../../../../../../cvs-rtems/kernel/c/src/tests/sptests/sp31/task1.c", line 78
		
I haven't look at these in detail yet, so if you have any ideas where
to look, I'd appreciate the help.

-- 
Jay Monkman	    The truth knocks on the door and you say "Go away, I'm 
monkman at jump.net    looking for the truth," and so it goes away. Puzzling.
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