idt.h File Reference

#include <ubixos/types.h>
#include <sys/gdt.h>

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Defines

#define EFLAG_IF   0x200
#define EFLAG_IOPL3   0x3000
#define EFLAG_TF   0x100
#define EFLAG_VM   0x20000

Functions

void _int0 ()
void _int1 ()
void _int10 ()
void _int11 ()
void _int12 ()
void _int13 ()
void _int2 ()
void _int3 ()
void _int4 ()
void _int5 ()
void _int6 ()
void _int7 ()
void _int8 ()
void _int9 ()
int idt_init ()
void intNull ()
void setTaskVector (uInt8 interrupt, uInt16 controlMajor, uInt8 selector)
void setVector (void *handler, unsigned char interrupt, unsigned short controlMajor)
void timerInt ()


Define Documentation

#define EFLAG_IF   0x200

Definition at line 37 of file idt.h.

#define EFLAG_IOPL3   0x3000

Definition at line 38 of file idt.h.

#define EFLAG_TF   0x100

Definition at line 36 of file idt.h.

#define EFLAG_VM   0x20000

Definition at line 39 of file idt.h.


Function Documentation

void _int0 (  ) 

Definition at line 197 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int1 (  ) 

Definition at line 203 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int10 (  ) 

Definition at line 263 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int11 (  ) 

Definition at line 269 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int12 (  ) 

Definition at line 275 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int13 (  ) 

Definition at line 281 of file idt.c.

References _current, _int13(), tssStruct::cs, DEAD, tssStruct::eax, tssStruct::ebp, tssStruct::edx, EFLAG_IF, EFLAG_VM, tssStruct::eflags, tssStruct::eip, tssStruct::esp, FALSE, FP_TO_LINEAR, taskStruct::id, inportByte(), inportWord(), irqDisable(), irqEnable(), kpanic(), kprintf(), taskStruct::oInfo, outportByte(), outportWord(), tssStruct::ss, taskStruct::state, osInfo::timer, TRUE, taskStruct::tss, and osInfo::v86If.

Referenced by _int13(), and idt_init().

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void _int2 (  ) 

Definition at line 209 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int3 (  ) 

Definition at line 215 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int4 (  ) 

Definition at line 221 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int5 (  ) 

Definition at line 227 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int6 (  ) 

Definition at line 233 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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void _int7 (  ) 

Referenced by idt_init().

void _int8 (  ) 

Definition at line 239 of file idt.c.

References _current, _int8(), tssStruct::cr3, tssStruct::cs, tssStruct::ds, tssStruct::ebp, tssStruct::eflags, tssStruct::eip, tssStruct::es, tssStruct::esp, tssStruct::fs, tssStruct::gs, taskStruct::id, tssStruct::io_map, kernelPageDirectory, kpanic(), and tssStruct::ss.

Referenced by _int8(), and idt_init().

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void _int9 (  ) 

Definition at line 257 of file idt.c.

References _current, endTask(), taskStruct::id, kpanic(), and sched_yield().

Referenced by idt_init().

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int idt_init (  ) 

Definition at line 63 of file idt.c.

References _int0(), _int1(), _int10(), _int11(), _int12(), _int13(), _int2(), _int3(), _int4(), _int5(), _int6(), _int7(), _int8(), _int9(), _sysCall, _sysCall_new, _vmm_pageFault, tssStruct::back_link, tssStruct::cr3, tssStruct::cs, dDpl0, dDpl3, dInt, dPresent, tssStruct::ds, dTask, dTrap, tssStruct::ebp, tssStruct::edi, tssStruct::eflags, tssStruct::eip, tssStruct::es, tssStruct::esi, tssStruct::esp, tssStruct::esp0, tssStruct::esp1, tssStruct::esp2, tssStruct::fs, tssStruct::gs, intNull(), tssStruct::io_map, kernelPageDirectory, kprintf(), tssStruct::ldt, loadidt, memset(), setTaskVector(), setVector(), tssStruct::ss, tssStruct::ss0, tssStruct::ss1, tssStruct::ss2, timerInt, and tssStruct::trace_bitmap.

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void intNull (  ) 

Definition at line 187 of file idt.c.

References _current, taskStruct::id, and kprintf().

Referenced by idt_init().

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void setTaskVector ( uInt8  interrupt,
uInt16  controlMajor,
uInt8  selector 
)

Definition at line 174 of file idt.c.

References gdtGate::access, descriptorTableUnion::gate, gdtGate::offsetHigh, gdtGate::offsetLow, and gdtGate::selector.

Referenced by idt_init().

void setVector ( void *  handler,
unsigned char  interrupt,
unsigned short  controlMajor 
)

Definition at line 156 of file idt.c.

References gdtGate::access, descriptorTableUnion::gate, gdtGate::offsetHigh, gdtGate::offsetLow, and gdtGate::selector.

Referenced by atkbd_init(), fdc_init(), idt_init(), initLNC(), mouseInit(), and ne2k_init().

void timerInt (  ) 


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