Idt.h File Reference

Headers relating to Interrupt Descriptor Table. More...

Go to the source code of this file.

Classes
union	_KIDTENTRY64
struct	_KDESCRIPTOR64

Typedefs
typedef union _KIDTENTRY64	KIDTENTRY64
typedef union _KIDTENTRY64 *	PKIDTENTRY64
typedef struct _KDESCRIPTOR64	KDESCRIPTOR64
typedef struct _KDESCRIPTOR64 *	PKDESCRIPTOR64

Functions
VOID	IdtDumpInterruptEntries ()
	Dump IDT Table based on current core.

Detailed Description

Headers relating to Interrupt Descriptor Table.

Author

Sina Karvandi (sina@.nosp@m.hype.nosp@m.rdbg..nosp@m.org)

Version

0.11

Date

2024-11-20

Copyright

This project is released under the GNU Public License v3.

Typedef Documentation

KDESCRIPTOR64

typedef struct _KDESCRIPTOR64 KDESCRIPTOR64

KIDTENTRY64

typedef union _KIDTENTRY64 KIDTENTRY64

PKDESCRIPTOR64

typedef struct _KDESCRIPTOR64 * PKDESCRIPTOR64

PKIDTENTRY64

typedef union _KIDTENTRY64 * PKIDTENTRY64

Function Documentation

IdtDumpInterruptEntries()

VOID IdtDumpInterruptEntries

(

)

Dump IDT Table based on current core.

Returns

VOID

{
    KDESCRIPTOR64 descr;
    CpuSidt(&descr.Limit);
 
    ULONG n = (descr.Limit + 1) / sizeof(KIDTENTRY64);
 
    if (n > 0)
    {
        int           i     = 0;
        KIDTENTRY64 * pidte = (KIDTENTRY64 *)descr.Base;
 
        do
        {
            ULONG_PTR addr = ((ULONG_PTR)pidte->OffsetHigh << 32) +
                             ((ULONG_PTR)pidte->OffsetMiddle << 16) + pidte->OffsetLow;
 
            LogInfo("Interrupt %u -> %p\n", i++, addr);
 
        } while (pidte++, --n);
    }
}