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Rev 2927 Rev 4339
Line 92... Line 92...
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static void trap_virtual_eoi(void)
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static void trap_virtual_eoi(void)
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{
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{
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    if (eoi_function)
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    if (eoi_function)
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        eoi_function();
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        eoi_function();
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    else
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    else
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        panic("no eoi_function\n");
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        panic("No eoi_function.");
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}
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}
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static void null_interrupt(int n, istate_t *istate)
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static void null_interrupt(int n, istate_t *istate)
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{
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{
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    fault_if_from_uspace(istate, "unserviced interrupt: %d", n);
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    fault_if_from_uspace(istate, "Unserviced interrupt: %d.", n);
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    decode_istate(n, istate);
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    decode_istate(n, istate);
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    panic("unserviced interrupt\n");
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    panic("Unserviced interrupt.");
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}
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}
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/** General Protection Fault. */
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/** General Protection Fault. */
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static void gp_fault(int n, istate_t *istate)
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static void gp_fault(int n, istate_t *istate)
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{
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{
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             * the instruction.
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             * the instruction.
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             */
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             */
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            io_perm_bitmap_install();
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            io_perm_bitmap_install();
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            return;
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            return;
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        }
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        }
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        fault_if_from_uspace(istate, "general protection fault");
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        fault_if_from_uspace(istate, "General protection fault.");
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    }
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    }
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    decode_istate(n, istate);
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    decode_istate(n, istate);
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    panic("general protection fault\n");
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    panic("General protection fault.");
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}
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}
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static void ss_fault(int n, istate_t *istate)
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static void ss_fault(int n, istate_t *istate)
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{
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{
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    fault_if_from_uspace(istate, "stack fault");
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    fault_if_from_uspace(istate, "Stack fault.");
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    decode_istate(n, istate);
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    decode_istate(n, istate);
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    panic("stack fault\n");
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    panic("Stack fault.");
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}
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}
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static void nm_fault(int n, istate_t *istate)
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static void nm_fault(int n, istate_t *istate)
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{
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{
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#ifdef CONFIG_FPU_LAZY     
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#ifdef CONFIG_FPU_LAZY     
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    scheduler_fpu_lazy_request();
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    scheduler_fpu_lazy_request();
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#else
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#else
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    fault_if_from_uspace(istate, "fpu fault");
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    fault_if_from_uspace(istate, "FPU fault.");
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    panic("fpu fault");
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    panic("FPU fault.");
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#endif
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#endif
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}
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}
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static void tlb_shootdown_ipi(int n, istate_t *istate)
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static void tlb_shootdown_ipi(int n, istate_t *istate)
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{
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{
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void trap_virtual_enable_irqs(uint16_t irqmask)
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void trap_virtual_enable_irqs(uint16_t irqmask)
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{
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{
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    if (enable_irqs_function)
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    if (enable_irqs_function)
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        enable_irqs_function(irqmask);
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        enable_irqs_function(irqmask);
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    else
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    else
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        panic("no enable_irqs_function\n");
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        panic("No enable_irqs_function.");
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}
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}
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void trap_virtual_disable_irqs(uint16_t irqmask)
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void trap_virtual_disable_irqs(uint16_t irqmask)
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{
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{
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    if (disable_irqs_function)
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    if (disable_irqs_function)
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        disable_irqs_function(irqmask);
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        disable_irqs_function(irqmask);
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    else
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    else
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        panic("no disable_irqs_function\n");
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        panic("No disable_irqs_function.");
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}
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}
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/** @}
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/** @}
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 */
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 */