gem5::ps2 Namespace Reference

Namespaces
namespace	keyboard
namespace	mouse

Classes
class	Device
class	PS2Keyboard
class	PS2Mouse
class	TouchKit

Enumerations
enum	{   SelfTestPass = 0xAA , ReadID = 0xF2 , Enable = 0xF4 , Disable = 0xF5 ,   DefaultsAndDisable = 0xF6 , SelfTestFail = 0xFC , Ack = 0xFA , Resend = 0xFE ,   Reset = 0xFF }

Functions
void	keySymToPs2 (uint32_t key, bool down, bool &cur_shift, std::list< uint8_t > &keys)
	BitUnion8 (Ps2MouseMovement) Bitfield< 0 > leftButton
	A bitfield that represents the first byte of a mouse movement packet.
	EndBitUnion (Ps2MouseMovement) void keySymToPs2(uint32_t key
	Convert an x11 key symbol into a set of ps2 charecters.

Variables
static const uint16_t	keySymToPs2Byte [128]
	Table to convert simple key symbols (0x00XX) into ps2 bytes.
const uint8_t	ShiftKey = 0x12
const uint8_t	BreakKey = 0xf0
const uint8_t	ExtendedKey = 0xe0
const uint32_t	UpperKeys = 0xff00
Bitfield< 1 >	rightButton
Bitfield< 2 >	middleButton
Bitfield< 3 >	one
Bitfield< 4 >	xSign
Bitfield< 5 >	ySign
Bitfield< 6 >	xOverflow
Bitfield< 7 >	yOverflow
bool	down
bool bool &	cur_shift
bool bool std::list< uint8_t > &	keys

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
SelfTestPass
ReadID
Enable
Disable
DefaultsAndDisable
SelfTestFail
Ack
Resend
Reset

Definition at line 59 of file types.hh.

Function Documentation

BitUnion8()

gem5::ps2::BitUnion8

(

Ps2MouseMovement

)

A bitfield that represents the first byte of a mouse movement packet.

EndBitUnion()

gem5::ps2::EndBitUnion

(

Ps2MouseMovement

)

Convert an x11 key symbol into a set of ps2 charecters.

Parameters

key	x11 key symbol
down	if the key is being pressed or released
cur_shift	if device has already sent a shift
keys	list of keys command to send to emulate the x11 key symbol

keySymToPs2()

void gem5::ps2::keySymToPs2	(	uint32_t	key,
		bool	down,
		bool &	cur_shift,
		std::list< uint8_t > &	keys )

Definition at line 87 of file types.cc.

References BreakKey, cur_shift, down, ExtendedKey, keys, keySymToPs2Byte, gem5::ArmISA::shift, ShiftKey, UpperKeys, and warn.

Referenced by gem5::ps2::PS2Keyboard::keyPress().

Variable Documentation

BreakKey

const uint8_t gem5::ps2::BreakKey = 0xf0

Definition at line 82 of file types.cc.

Referenced by keySymToPs2().

cur_shift

bool bool& gem5::ps2::cur_shift

Definition at line 133 of file types.hh.

Referenced by keySymToPs2().

down

bool gem5::ps2::down

Definition at line 133 of file types.hh.

Referenced by gem5::ps2::PS2Keyboard::keyPress(), and keySymToPs2().

ExtendedKey

const uint8_t gem5::ps2::ExtendedKey = 0xe0

Definition at line 83 of file types.cc.

Referenced by keySymToPs2().

keys

bool bool std::list<uint8_t>& gem5::ps2::keys

Definition at line 134 of file types.hh.

Referenced by gem5::ps2::PS2Keyboard::keyPress(), and keySymToPs2().

keySymToPs2Byte

const uint16_t gem5::ps2::keySymToPs2Byte[128]

static

Initial value:

= {
 
   0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 
   0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 
   0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 
   0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 
   0x0029, 0x0116, 0x0152, 0x0126, 0x0125, 0x012e, 0x013d, 0x0052, 
   0x0146, 0x0145, 0x013e, 0x0155, 0x0041, 0x004e, 0x0049, 0x004a, 
   0x0045, 0x0016, 0x001e, 0x0026, 0x0025, 0x002e, 0x0036, 0x003d, 
   0x003e, 0x0046, 0x014c, 0x004c, 0x0141, 0x0055, 0x0149, 0x014a, 
   0x011e, 0x011c, 0x0132, 0x0121, 0x0123, 0x0124, 0x012b, 0x0134, 
   0x0133, 0x0143, 0x013b, 0x0142, 0x014b, 0x013a, 0x0131, 0x0144, 
   0x014d, 0x0115, 0x012d, 0x011b, 0x012c, 0x013c, 0x012a, 0x011d, 
   0x0122, 0x0135, 0x011a, 0x0054, 0x005d, 0x005b, 0x0136, 0x014e, 
   0x000e, 0x001c, 0x0032, 0x0021, 0x0023, 0x0024, 0x002b, 0x0034, 
   0x0033, 0x0043, 0x003b, 0x0042, 0x004b, 0x003a, 0x0031, 0x0044, 
   0x004d, 0x0015, 0x002d, 0x001b, 0x002c, 0x003c, 0x002a, 0x001d, 
   0x0022, 0x0035, 0x001a, 0x0154, 0x015d, 0x015b, 0x010e, 0x0000  
}

Table to convert simple key symbols (0x00XX) into ps2 bytes.

Lower byte is the scan code to send and upper byte is if a modifier is required to generate it. The table generates us keyboard codes, (e.g. the guest is supposed to recognize the keyboard as en_US). A new table would be required for another locale.

Definition at line 61 of file types.cc.

Referenced by keySymToPs2().

middleButton

Bitfield<2> gem5::ps2::middleButton

Definition at line 119 of file types.hh.

one

Bitfield<3> gem5::ps2::one

Definition at line 120 of file types.hh.

rightButton

Bitfield<1> gem5::ps2::rightButton

Definition at line 118 of file types.hh.

ShiftKey

const uint8_t gem5::ps2::ShiftKey = 0x12

Definition at line 81 of file types.cc.

Referenced by keySymToPs2().

UpperKeys

const uint32_t gem5::ps2::UpperKeys = 0xff00

Definition at line 84 of file types.cc.

Referenced by keySymToPs2().

xOverflow

Bitfield<6> gem5::ps2::xOverflow

Definition at line 123 of file types.hh.

xSign

Bitfield<4> gem5::ps2::xSign

Definition at line 121 of file types.hh.

yOverflow

Bitfield<7> gem5::ps2::yOverflow

Definition at line 124 of file types.hh.

ySign

Bitfield<5> gem5::ps2::ySign

Definition at line 122 of file types.hh.