#include <Hal/x86_64_cpu.h>
#include <Hal/pcpu.h>
#include <Hal/x86_64_gdt.h>
#include <Hal/x86_64_idt.h>
#include <Hal/x86_64_lowlevel.h>
#include <Hal/apic.h>
#include <Hal/x86_64_ap_init.h>
#include <Mm/pmmngr.h>
#include <Mm/vmmngr.h>
#include <aucon.h>
#include <string.h>
#include <time.h>
#include <Hal/serial.h>

Include dependency graph for x86_64_cpu.cpp:

Macros
#define	CMOS_ADDRESS 0x70

#define	CMOS_DATA 0x71

#define	fromBCD(val) ((val / 16) * 10 + (val & 0xf))

#define	SUBSECONDS_PER_SECOND 1000000

Enumerations
enum	{ CMOS_SECOND = 0 , CMOS_MINUTE = 2 , CMOS_HOUR = 4 , CMOS_DAY = 7 , CMOS_MONTH = 8 , CMOS_YEAR = 9 }

Functions
void	x86_64_enable_syscall_ext ()

void	x86_64_init_user (size_t bit)

void	x86_64_init_user_ap (size_t bit)

TSS *	x86_64_get_tss ()

void	x86_64_hal_cpu_feature_enable ()

bool	x86_64_is_cpu_fxsave_supported ()

uint64_t	x86_64_cpu_msi_address (uint64_t *data, size_t vector, uint32_t processor, uint8_t edge, uint8_t deassert)

uint64_t	_ICRDest (uint32_t processor)

bool	_ICRBusy ()

void	x86_64_cpu_initialize (uint8_t num_cpu)

void	x86_64_set_ap_start_bit (bool value)

void	syscall_entry ()

void	x64_syscall_entry_compat ()

void	x86_64_initialise_syscall ()

uint64_t	cpu_read_tsc ()

void	CMOSDump (uint16_t *val)

int	isUpdateInProgress (void)

uint64_t	secs_of_years (int years)

uint64_t	readCMOS (void)

void	updateTicks (uint64_t ticks, uint64_t timerTick, uint64_t timerSubticks)

void	x86_64_measure_cpu_speed ()

uint64_t	x86_64_cpu_get_mhz ()

int	x86_64_gettimeofday (timeval *t)

void	x86_64_calculate_ticks (uint64_t milliseconds, uint64_t subsec, uint64_t out_milliseconds, uint64_t out_subsec)

void	x86_64_udelay (uint64_t usec)

Variables
TSS *	_tss

bool	_fxsave = false

uint64_t	cpuMhz

uint64_t	tscBasisTiming

uint64_t	tscBasisTimingKhz

uint64_t	bootTime

bool	__ApStarted

Macro Definition Documentation

◆ CMOS_ADDRESS

#define CMOS_ADDRESS 0x70

◆ CMOS_DATA

#define CMOS_DATA 0x71

◆ fromBCD

#define fromBCD ( val ) ((val / 16) * 10 + (val & 0xf))

◆ SUBSECONDS_PER_SECOND

#define SUBSECONDS_PER_SECOND 1000000

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
CMOS_SECOND
CMOS_MINUTE
CMOS_HOUR
CMOS_DAY
CMOS_MONTH
CMOS_YEAR

Function Documentation

◆ _ICRBusy()

bool _ICRBusy ( )

◆ _ICRDest()

uint64_t _ICRDest ( uint32_t processor )

◆ CMOSDump()

void CMOSDump ( uint16_t * val )

◆ cpu_read_tsc()

uint64_t cpu_read_tsc ( )

◆ isUpdateInProgress()

int isUpdateInProgress ( void )

◆ readCMOS()

uint64_t readCMOS ( void )

◆ secs_of_years()

uint64_t secs_of_years ( int years )

◆ syscall_entry()

void syscall_entry ( )

◆ updateTicks()

void updateTicks	(	uint64_t	ticks,
		uint64_t *	timerTick,
		uint64_t *	timerSubticks
	)

◆ x64_syscall_entry_compat()

void x64_syscall_entry_compat ( )

◆ x86_64_calculate_ticks()

void x86_64_calculate_ticks	(	uint64_t	milliseconds,
		uint64_t	subsec,
		uint64_t *	out_milliseconds,
		uint64_t *	out_subsec
	)

◆ x86_64_cpu_get_mhz()

uint64_t x86_64_cpu_get_mhz ( )

◆ x86_64_cpu_initialize()

void x86_64_cpu_initialize ( uint8_t num_cpu )

fixed address

◆ x86_64_cpu_msi_address()

uint64_t x86_64_cpu_msi_address	(	uint64_t *	data,
		size_t	vector,
		uint32_t	processor,
		uint8_t	edge,
		uint8_t	deassert
	)

◆ x86_64_enable_syscall_ext()

void x86_64_enable_syscall_ext ( )

◆ x86_64_get_tss()

TSS * x86_64_get_tss ( )

◆ x86_64_gettimeofday()

int x86_64_gettimeofday ( timeval * t )

◆ x86_64_hal_cpu_feature_enable()

void x86_64_hal_cpu_feature_enable ( )

◆ x86_64_init_user()

void x86_64_init_user ( size_t bit )

◆ x86_64_init_user_ap()

void x86_64_init_user_ap ( size_t bit )

◆ x86_64_initialise_syscall()

void x86_64_initialise_syscall ( )

◆ x86_64_is_cpu_fxsave_supported()

bool x86_64_is_cpu_fxsave_supported ( )

◆ x86_64_measure_cpu_speed()

void x86_64_measure_cpu_speed ( )

◆ x86_64_set_ap_start_bit()

void x86_64_set_ap_start_bit ( bool value )

◆ x86_64_udelay()

void x86_64_udelay ( uint64_t usec )

Variable Documentation

◆ __ApStarted

bool __ApStarted

◆ _fxsave

bool _fxsave = false

◆ _tss

TSS* _tss

BSD 2-Clause License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

◆ bootTime

uint64_t bootTime

◆ cpuMhz

uint64_t cpuMhz

◆ tscBasisTiming

uint64_t tscBasisTiming

◆ tscBasisTimingKhz

uint64_t tscBasisTimingKhz

Macros

Enumerations

Functions

Variables