Karina
46 lines
903 B
C
46 lines
903 B
C
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
// Copyright (c) 2026 0xKarinyash
|
|
|
|
#pragma once
|
|
#include <types.h>
|
|
|
|
#define kHALGDTEntries 7
|
|
|
|
typedef struct {
|
|
UInt16 limitLow;
|
|
UInt16 baseLow;
|
|
UInt8 baseMiddle;
|
|
UInt8 access;
|
|
UInt8 granularity;
|
|
UInt8 baseHigh;
|
|
} __attribute__((packed)) HALGlobalDescriptorTable;
|
|
|
|
|
|
typedef struct {
|
|
UInt16 limit;
|
|
UInt64 base;
|
|
} __attribute__((packed)) HALGlobalDescriptorTablePointer;
|
|
|
|
typedef struct {
|
|
UInt32 reserved0;
|
|
UInt64 rsp0;
|
|
UInt64 rsp1;
|
|
UInt64 rsp2;
|
|
UInt64 reserved1;
|
|
UInt64 ist1;
|
|
UInt64 ist2;
|
|
UInt64 ist3;
|
|
UInt64 ist4;
|
|
UInt64 ist5;
|
|
UInt64 ist6;
|
|
UInt64 ist7;
|
|
UInt64 reserved2;
|
|
UInt16 reserved3;
|
|
UInt16 iomapBase;
|
|
} __attribute__((packed)) HALTaskStateSegment;
|
|
|
|
|
|
extern HALTaskStateSegment gHALTaskStateSegment;
|
|
|
|
void HALGlobalDescriptorTableInitialize();
|