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 */
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 */
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/** @file
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/** @file
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 */
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 */
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#include <arch/interrupt.h>
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#include <arch/interrupt.h>
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#include <interrupt.h>
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#include <ddi/irq.h>
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#include <panic.h>
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#include <panic.h>
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#include <print.h>
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#include <print.h>
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#include <symtab.h>
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#include <debug.h>
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#include <console/console.h>
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#include <console/console.h>
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#include <arch/types.h>
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#include <arch/types.h>
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#include <arch/asm.h>
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#include <arch/asm.h>
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#include <arch/barrier.h>
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#include <arch/barrier.h>
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#include <arch/register.h>
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#include <arch/register.h>
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#include <arch/drivers/it.h>
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#include <arch.h>
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#include <arch.h>
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#include <symtab.h>
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#include <debug.h>
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#include <syscall/syscall.h>
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#include <syscall/syscall.h>
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#include <print.h>
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#include <print.h>
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#include <proc/scheduler.h>
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#include <proc/scheduler.h>
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#include <ipc/sysipc.h>
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#include <ipc/sysipc.h>
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#include <ipc/irq.h>
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#include <ipc/irq.h>
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#include <ipc/ipc.h>
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#include <ipc/ipc.h>
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#include <interrupt.h>
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#include <synch/spinlock.h>
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#define VECTORS_64_BUNDLE   20
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#define VECTORS_64_BUNDLE   20
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#define VECTORS_16_BUNDLE   48
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#define VECTORS_16_BUNDLE   48
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#define VECTORS_16_BUNDLE_START 0x5000
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#define VECTORS_16_BUNDLE_START 0x5000
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#define VECTOR_MAX      0x7f00
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#define VECTOR_MAX      0x7f00
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#define BUNDLE_SIZE     16
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#define BUNDLE_SIZE     16
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char *vector_names_64_bundle[VECTORS_64_BUNDLE] = {
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char *vector_names_64_bundle[VECTORS_64_BUNDLE] = {
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    "VHPT Translation vector",
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    "VHPT Translation vector",
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    "Instruction TLB vector",
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    "Instruction TLB vector",
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    "Data TLB vector",
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    "Data TLB vector",
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    "Alternate Instruction TLB vector",
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    "Alternate Instruction TLB vector",
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    dump_interrupted_context(istate);
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    dump_interrupted_context(istate);
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    panic("Interruption: %#hx (%s)\n", (uint16_t) vector, vector_to_string(vector));
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    panic("Interruption: %#hx (%s)\n", (uint16_t) vector, vector_to_string(vector));
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#endif
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#endif
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}
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}
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void nop_handler(uint64_t vector, istate_t *istate)
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void nop_handler(uint64_t vector, istate_t *istate)
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{
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{
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}
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}
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/** Handle syscall. */
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/** Handle syscall. */
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int break_instruction(uint64_t vector, istate_t *istate)
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int break_instruction(uint64_t vector, istate_t *istate)
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{
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{
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    /*
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    /*
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     * Move to next instruction after BREAK.
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     * Move to next instruction after BREAK.
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    panic("Interruption: %#hx (%s)\n", (uint16_t) vector, vector_to_string(vector));
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    panic("Interruption: %#hx (%s)\n", (uint16_t) vector, vector_to_string(vector));
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}
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}
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void external_interrupt(uint64_t vector, istate_t *istate)
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void external_interrupt(uint64_t vector, istate_t *istate)
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{
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{
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    irq_t *irq;
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    cr_ivr_t ivr;
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    cr_ivr_t ivr;
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    ivr.value = ivr_read();
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    ivr.value = ivr_read();
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    srlz_d();
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    srlz_d();
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    irq = irq_dispatch_and_lock(ivr.vector);
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    if (irq) {
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        irq->handler(irq, irq->arg);
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        spinlock_unlock(&irq->lock);
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    } else {
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    switch(ivr.vector) {
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        switch (ivr.vector) {
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    case INTERRUPT_TIMER:
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        it_interrupt();
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        break;
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    case INTERRUPT_SPURIOUS:
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        case INTERRUPT_SPURIOUS:
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#ifdef CONFIG_DEBUG
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            printf("cpu%d: spurious interrupt\n", CPU->id);
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            printf("cpu%d: spurious interrupt\n", CPU->id);
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#endif
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        break;
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            break;
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    default:
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        default:
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        panic("\nUnhandled External Interrupt Vector %d\n", ivr.vector);
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            panic("\nUnhandled External Interrupt Vector %d\n", ivr.vector);
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        break;
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            break;
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    }
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        }
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}
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    }
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void virtual_interrupt(uint64_t irq, void *param)
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250 
{
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251 
    switch(irq) {
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    case IRQ_KBD:
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253 
        if (kbd_uspace)
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            ipc_irq_send_notif(irq);
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        break;
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256 
    default:
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257 
        panic("\nUnhandled Virtual Interrupt request %d\n", irq);
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        break;
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    }
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}
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}
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/** @}
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/** @}
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 */
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 */