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Gigabeat: Use vectored IRQ mode interrupts and add a trap for unhandled ones.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13792 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2007-07-05 07:14:24 +00:00
parent 21b90e3466
commit 60efd38bbe
5 changed files with 201 additions and 42 deletions
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10
firmware/kernel.c
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@ -724,8 +724,13 @@ void tick_start(unsigned int interval_in_ms)
INTMSK &= ~(1 << 14); // timer 4 unmask interrupts
}
void timer4(void) {
void TIMER4(void)
{
int i;
SRCPND = TIMER4_MASK;
INTPND = TIMER4_MASK;
/* Run through the list of tick tasks */
for(i = 0; i < MAX_NUM_TICK_TASKS; i++)
{
@ -736,9 +741,6 @@ void timer4(void) {
}
current_tick++;
/* following needs to be fixed. */
/*wake_up_thread();*/
}
#endif