38 lines
626 B
C
38 lines
626 B
C
#include <kernel/util.h>
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// Handler prototype.
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extern void keysc_handler(void);
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extern void timer_handler(void);
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__attribute__((section(".vhex.interrupt"), interrupt_handler))
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void interrupt_handler(void)
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{
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uint32_t intevt = *(uint32_t*)0xff000028;
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// Check KEYSC interrupt.
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if (intevt == 0xbe0)
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{
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keysc_handler();
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return;
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}
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if (intevt == 0x400 ||
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intevt == 0x410 ||
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intevt == 0x420)
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{
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timer_handler();
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return;
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}
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// Display error.
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kvram_clear();
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printk(0, 0,
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"Ho crap ! Interrupt error !\n"
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"Interrupt ID (%#x)\n"
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"Error: handler not foud !\n",
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intevt
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);
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kvram_display();
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while (1);
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}
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