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generic: Move simulator/irq.h to new file generic/irq.h

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Move the generic irq definitions into generic/irq.h and move the
simulator irq code into main.c.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-06-05 15:07:57 -04:00
parent 9f8817a47e
commit 73f3b0636a
4 changed files with 46 additions and 34 deletions
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32
src/simulator/main.c
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@ -7,10 +7,42 @@
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include "board/misc.h" // timer_from_us
#include "board/irq.h" // irq_disable
#include "sched.h" // sched_main
/****************************************************************
* Interrupts
****************************************************************/
uint8_t Interrupt_off;
void irq_disable(void)
{
Interrupt_off = 1;
barrier();
}
void irq_enable(void)
{
barrier();
Interrupt_off = 0;
}
uint8_t irq_save(void)
{
uint8_t flag = Interrupt_off;
irq_disable();
return flag;
}
void irq_restore(uint8_t flag)
{
barrier();
Interrupt_off = flag;
}
/****************************************************************
* Timers