main.c File Reference

#include <ubixos/init.h>
#include <sys/gdt.h>
#include <sys/video.h>
#include <sys/tss.h>
#include <ubixos/exec.h>
#include <ubixos/kpanic.h>
#include <ubixos/systemtask.h>
#include <vfs/mount.h>
#include <lib/kprintf.h>
#include <lib/kmalloc.h>

Go to the source code of this file.

Defines
#define	B_ADAPTOR(val)   (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
#define	B_ADAPTORMASK   0x0f
#define	B_ADAPTORSHIFT   24
#define	B_CONTROLLER(val)   (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
#define	B_CONTROLLERMASK   0xf
#define	B_CONTROLLERSHIFT   20
#define	B_PARTITION(val)   (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
#define	B_PARTITIONMASK   0xff
#define	B_PARTITIONSHIFT   8
#define	B_SLICE(val)   (((val)>>B_SLICESHIFT) & B_SLICEMASK)
#define	B_SLICEMASK   0xff
#define	B_SLICESHIFT   20
#define	B_TYPE(val)   (((val) >> B_TYPESHIFT) & B_TYPEMASK)
#define	B_TYPEMASK   0xff
#define	B_TYPESHIFT   0
#define	B_UNIT(val)   (((val) >> B_UNITSHIFT) & B_UNITMASK)
#define	B_UNITMASK   0xf
#define	B_UNITSHIFT   16
Functions
int	kmain (uInt32 rootdev)
	ubixDescriptorTable (ubixGDT, 9)
Variables
struct {
descriptorTableUnion *gdt	__attribute__ ((packed))
unsigned short limit	__attribute__ ((packed))
}	loadGDT

---

Define Documentation

#define B_ADAPTOR

(

val

)

(((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)

Definition at line 43 of file main.c.

Referenced by kmain().

#define B_ADAPTORMASK   0x0f

Definition at line 42 of file main.c.

#define B_ADAPTORSHIFT   24

Definition at line 41 of file main.c.

#define B_CONTROLLER

(

val

)

(((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)

Definition at line 46 of file main.c.

Referenced by kmain().

#define B_CONTROLLERMASK   0xf

Definition at line 45 of file main.c.

#define B_CONTROLLERSHIFT   20

Definition at line 44 of file main.c.

#define B_PARTITION

(

val

)

(((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)

Definition at line 55 of file main.c.

Referenced by kmain().

#define B_PARTITIONMASK   0xff

Definition at line 54 of file main.c.

#define B_PARTITIONSHIFT   8

Definition at line 53 of file main.c.

#define B_SLICE

(

val

)

(((val)>>B_SLICESHIFT) & B_SLICEMASK)

Definition at line 49 of file main.c.

Referenced by kmain().

#define B_SLICEMASK   0xff

Definition at line 48 of file main.c.

#define B_SLICESHIFT   20

Definition at line 47 of file main.c.

#define B_TYPE

(

val

)

(((val) >> B_TYPESHIFT) & B_TYPEMASK)

Definition at line 58 of file main.c.

Referenced by kmain().

#define B_TYPEMASK   0xff

Definition at line 57 of file main.c.

#define B_TYPESHIFT   0

Definition at line 56 of file main.c.

#define B_UNIT

(

val

)

(((val) >> B_UNITSHIFT) & B_UNITMASK)

Definition at line 52 of file main.c.

Referenced by kmain().

#define B_UNITMASK   0xf

Definition at line 51 of file main.c.

#define B_UNITSHIFT   16

Definition at line 50 of file main.c.

---

Function Documentation

int kmain

(

uInt32

rootdev

)

Definition at line 101 of file main.c.

References B_ADAPTOR, B_CONTROLLER, B_PARTITION, B_SLICE, B_TYPE, B_UNIT, clearScreen(), execFile(), execThread(), vitalsStruct::freePages, init_tasks, init_tasksTotal, irqEnable(), kmalloc(), kpanic(), kprint(), kprintf(), NULL, systemTask(), systemVitals, vfs_mount(), vmmMemoryMap, x1, and x2000.

ubixDescriptorTable	(	ubixGDT	,
		9
	)

Definition at line 76 of file main.c.

References dBig, dBiglim, dCode, dData, dDpl3, dLdt, dRead, dTss, dWrite, and ubixStandardDescriptor.

---

Variable Documentation

struct { ... } loadGDT

---