idt.c File Reference

#include <slibc.h>
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <stddef.h>
#include <segment.h>
#include <idt.h>

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Macros
#define	INSTALL_ISR(idt, t, ptr)
#define	INSTALL_USER_ISR(idt, t, ptr)

Functions
void	interrupt_init (void)
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void	isr_alignment_check (void)
void	isr_binder (void)
void	isr_bound (void)
void	isr_breakpoint (void)
void	isr_coprocessor (void)
void	isr_debug (void)
void	isr_device (void)
void	isr_div_error (void)
void	isr_double_fault (void)
void	isr_dummy (void)
void	isr_fdc (void)
void	isr_general_protection (void)
void	isr_hdc (void)
void	isr_invalid_opcode (void)
void	isr_invalid_tss (void)
void	isr_irq2 (void)
void	isr_keyboard (void)
void	isr_machine_check (void)
void	isr_math_fault (void)
void	isr_nmi (void)
void	isr_overflow (void)
void	isr_page_fault (void)
void	isr_rtc (void)
void	isr_seg_not_present (void)
void	isr_simd_floating (void)
void	isr_stack_seg_fault (void)
void	isr_sw (void)
void	isr_timer (void)

Macro Definition Documentation

#define INSTALL_ISR	(		idt,
			t,
			ptr
	)

Value:

do { \
        (idt).p = IDT_SEGMENT_PRESENT; \
        (idt).dpl = IDT_KERNEL; \
        (idt).type = (t); \
        (idt).d = SIZE32; \
        (idt).selector = ((DESC_KERNEL_CS << SIZEOF_A_DESC_BIT) | TI(GDT) | KERNEL); \
        (idt).offset0 = LOW16((unsigned long)ptr); \
        (idt).offset1 = HIGH16((unsigned long)ptr); \
} while (0)

Definition at line 10 of file idt.c.

Referenced by interrupt_init().

#define INSTALL_USER_ISR	(		idt,
			t,
			ptr
	)

Value:

do { \
        (idt).p = IDT_SEGMENT_PRESENT; \
        (idt).dpl = IDT_USER; \
        (idt).type = (t); \
        (idt).d = SIZE32; \
        (idt).selector = ((DESC_KERNEL_CS << SIZEOF_A_DESC_BIT) | TI(GDT) | KERNEL); \
        (idt).offset0 = LOW16((unsigned long)ptr); \
        (idt).offset1 = HIGH16((unsigned long)ptr); \
} while (0)

Definition at line 20 of file idt.c.

Referenced by interrupt_init().

Function Documentation

void interrupt_init

(

void

)

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Definition at line 67 of file idt.c.

References idtr::base, IDT_MAX_BIT, IDT_MAX_ENTRY, INSTALL_ISR, INSTALL_USER_ISR, INTERRUPT, isr_alignment_check(), isr_binder(), isr_bound(), isr_breakpoint(), isr_coprocessor(), isr_debug(), isr_device(), isr_div_error(), isr_double_fault(), isr_dummy(), isr_fdc(), isr_general_protection(), isr_hdc(), isr_invalid_opcode(), isr_invalid_tss(), isr_irq2(), isr_keyboard(), isr_machine_check(), isr_math_fault(), isr_nmi(), isr_overflow(), isr_page_fault(), isr_rtc(), isr_seg_not_present(), isr_simd_floating(), isr_stack_seg_fault(), isr_sw(), isr_timer(), idtr::limit, memset(), and TRAP.

Referenced by arch_init().

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void isr_alignment_check

(

void

)

Referenced by interrupt_init().

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void isr_binder

(

void

)

Referenced by interrupt_init().

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void isr_bound

(

void

)

Referenced by interrupt_init().

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void isr_breakpoint

(

void

)

Referenced by interrupt_init().

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void isr_coprocessor

(

void

)

Referenced by interrupt_init().

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void isr_debug

(

void

)

Referenced by interrupt_init().

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void isr_device

(

void

)

Referenced by interrupt_init().

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void isr_div_error

(

void

)

Referenced by interrupt_init().

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void isr_double_fault

(

void

)

Referenced by interrupt_init().

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void isr_dummy

(

void

)

Referenced by interrupt_init().

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void isr_fdc

(

void

)

Referenced by interrupt_init().

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void isr_general_protection

(

void

)

Referenced by interrupt_init().

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void isr_hdc

(

void

)

Referenced by interrupt_init().

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void isr_invalid_opcode

(

void

)

Referenced by interrupt_init().

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void isr_invalid_tss

(

void

)

Referenced by interrupt_init().

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void isr_irq2

(

void

)

Referenced by interrupt_init().

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void isr_keyboard

(

void

)

Referenced by interrupt_init().

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void isr_machine_check

(

void

)

Referenced by interrupt_init().

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void isr_math_fault

(

void

)

Referenced by interrupt_init().

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void isr_nmi

(

void

)

Referenced by interrupt_init().

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void isr_overflow

(

void

)

Referenced by interrupt_init().

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void isr_page_fault

(

void

)

Referenced by interrupt_init().

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void isr_rtc

(

void

)

Referenced by interrupt_init().

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void isr_seg_not_present

(

void

)

Referenced by interrupt_init().

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void isr_simd_floating

(

void

)

Referenced by interrupt_init().

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void isr_stack_seg_fault

(

void

)

Referenced by interrupt_init().

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void isr_sw

(

void

)

Referenced by interrupt_init().

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void isr_timer

(

void

)

Referenced by interrupt_init().

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