Subversion Repositories Kolibri OS

;--------------------------------------------------------------------

; Çàãðóçêà ïðîöåññîðà

; OUT : AL - çàãðóçêà â ïðîöåíòàõ

cpu_usage:

	pusha

	mov	byte [c_u_t], 0

	mov	eax, 18		; TSC / SEC

	mov	ebx, 5

	int	0x40

	shr	eax, 20

	push	eax

	mov	eax, 18		; IDLE / SEC

	mov	ebx, 4

	int	0x40		; eax - ïóñòûõ öèêëîâ â ñåêóíäó

	shr	eax, 20		; eax = IDLE / 1048576

	pop	ebx

	cmp	eax, ebx	; BUG : time to time ICPS > TSCPS

	jnl	c_u_o

	push	ebx

	xor	edx, edx

	mov	ebx, 100

	mul	ebx		; eax =(IDLE / 1048576) * 100

	xor	edx, edx

	pop	ebx		; ebx = (TSC/1048576)+1

	inc	ebx

	div	ebx		; eax = ((IDLE / 1048576) * 100) / ((TSC/1048576)+1)

	mov	bl, 100

	sub	bl, al

	cmp	bl, 101

	jnl	c_u_o

	mov	[c_u_t], bl

c_u_o:	popa

	mov	al, [c_u_t]

	ret

uglobal

	c_u_t:	db	0

endg

;--------------------------------------------------------------------

mem_usage:

; Èñïðîëüçîâàíèå ïàìÿòè

; OUT : al - ïðîöåòí èñïðîëüçóåìîé ïàìÿòè

display nl, 'Memory usage : '

if (OS_version >= 0x0530)

	display 'yes'

	pusha

	mov	byte [m_u_t], 0

	mov	eax, 18		; full mem

	mov	ebx, 17

	int	0x40

	shr	eax, 10

	push	eax

	mov	eax, 18		; free mem

	mov	ebx, 16

	int	0x40		; eax - free mem

	shr	eax, 10		; eax = fmem / 1024

	xor	edx, edx

	mov	ebx, 100

	mul	ebx		; eax =(free mem / 1024) * 100

	xor	edx, edx

	pop	ebx		; ebx = (full mem/1024)+1

	inc	ebx

	div	ebx		; eax = ((free mem / 1024) * 100) / ((full mem/1024)+1)

	mov	bl, 100

	sub	bl, al

	cmp	bl, 101

	jnb	m_u_o

	mov	[m_u_t], bl

m_u_o:	popa

	mov	al, [m_u_t]

	ret

uglobal

	m_u_t:	db	0

endg

else

	display 'no'

	xor	eax, eax

	ret

end if

;#######################################################################

stop_test:

	; ïîðòÿòñÿ ðåãèñòðû

	display nl, 'Kill process type : '

if (OS_version < 0x0400)

	; êîä äëÿ Menuet

	display 'Menuet'

	mov	eax, 18

	mov	ebx, 2

	mov	ecx, [test_pid]

	int	0x40

	mov	byte[test_id], 0

	ret

	; -------------------------------

else if (OS_version >= 0x0400)

if (OS_version < 0x0580)

	display 'old Kolibri'

	; -- ñëåäóéøèé êîä óáèâàåò ïðîöåññ â Kolibri 4 è ñòàðøå

	mov	ebx, Buf

	xor	ecx, ecx

find_th:mov	eax, 9

	int	0x40

	mov	edx, dword [Buf + 30]

	cmp	edx, dword [test_pid]

	je	kill_t

	inc	ecx

	cmp	ecx, eax		; eax - êîëè÷åñòâî ïðîöåññîâ

	jle	find_th

	jmp	cl_tinf			; ÎØÈÁÊÀ !!!! ïîòîê íå íàéäåí !!!!

kill_t:	mov	ebx, 2			; óáèâàåì òåñòîâûé ïîòîê

	mov	eax, 18

	int	0x40

cl_tinf:

	mov	byte[test_id], 0

	ret

	uglobal

	Buf:		times	1024 db ?	; Áóôåð äëÿ íàõîæäåíèÿ PID`à çàïóùåííîãî òåñòà

	endg

else

	; -------------------------------

	; êîä äëÿ Kolibri 0.5.8.0 è ñòàðøå

	display 'Kolibri 0.5.8.0'

	mov	eax, 18

	mov	ebx, 18

	mov	ecx, [test_pid]

	int	0x40

	mov	byte [test_id], 0

	ret

	; -------------------------------

end if

end if

;#######################################################################

; Âûâîäèò ñòðîêè òåêñòà

; in : edx - óêàçàòåëü íà mls

;      ebx - êîîðäèíàòû : X << 16 + Y

show_text:

	mov	eax, 4

	mov	ecx, 0x10000000

@@:

	movzx	esi, byte[edx]

	inc	edx

	int	0x40

	add	ebx, 10

	add	edx, esi

	cmp	byte[edx], -1

	jne	@b

	ret

;---------------------------------------------------------------------

multiplier:

;--- âû÷èñëåíèå êîýôôèöèåíòà óìíîæåíèÿ -

; ïîðòèò ðåãèñòðû

; out : CL = êîýôô.óìíîæåíèÿ * 10, èëè 0

	xor	ecx, ecx

if (OS_version >= 0x0510)

	display nl, 'Multiplier (RDMSR) : yes'

	cmp	dword [Vendor + 8], 'cAMD'	; Check for Advanced Micro Devices CPU

	jne	noAMD

	cmp	byte [CPU_fam], 5

	jne	noAMDK6

	mov	eax, 68		; AMD-K6 (p.30)

	mov	ebx, 3

	mov	edx, 0x0C0000087

	int	0x40		; eax - low dword

	and	eax, 111b

	mov	cl, [athloncoef3 + eax]

	cmp	eax, 6

	jne	@f

	cmp	byte[CPU_mod], 8

	jae	@f

	mov	cl, 20

@@:	ret

noAMDK6:cmp	byte [CPU_fam], 6

	jne	noAMDK7

	cmp	byte [CPU_mod], 5

	jna	@f

	mov	eax, 0x80000007

	cpuid

	and	edx, 6		;  voltage ID control & frequency ID control

	cmp	edx, 6

	je	AMDK7M

@@:	mov	eax, 68		; Athlon/AthlonXP

	mov	ebx, 3

	mov	edx, 0x0C0010015

	int	0x40

	mov	ebx, eax

	shr	ebx, 24

	and	ebx, 0x0F

	shr	eax, 20

	jnc	@f

	add	bl, 16

@@:	mov	cl, [athloncoef + ebx]

	ret

AMDK7M:	mov	eax, 68		; AthonXP-M

	mov	ebx, 3

	mov	edx, 0xC0010042

	int	0x40

	and	eax, 0x1F

	mov	cl, [athlonmcoef + eax]

	ret

noAMDK7:cmp	byte [CPU_fam], 0xF

	jne	noAMDK8

	mov	eax, 0x80000007

	cpuid

	and	edx, 6		;  voltage ID control & frequency ID control

	cmp	edx, 6

	je	AMDK8M

	mov	eax, 68		; Athon64

	mov	ebx, 3

	mov	edx, 0xC0010015

	int	0x40

	shr	eax, 24

	and	al, 0x3F

	shr	al, 1

	add	al, 4

	mov	dl, 10

	mul	dl

	mov	cl, al

	ret

AMDK8M:	mov	eax, 68		; Athon64-M

	mov	ebx, 3

	mov	edx, 0xC0010042

	int	0x40

	and	al, 0x3F

	shr	al, 1

	add	al, 4

	mov	dl, 10

	mul	dl

	mov	cl, al

	ret

noAMD:	cmp	dword [Vendor + 8], 'ntel'	; Check for International Electronics CPU

	jne	noIntel

	cmp	byte[CPU_fam], 0x0F

	jne	noIntelP4

	cmp	byte [CPU_type], 6

	jne	@f

	mov	eax, 68		; Pentium M

	mov	ebx, 3

	mov	edx, 0x2A

	int	0x40

	shr	eax, 22

	and	eax, 0x1F

	mov	dl, 10

	mul	dl

	mov	cl, al

	ret

@@:	cmp	byte [CPU_mod], 2

	jae	@f

	mov	eax, 68		; Pentium 4 / Xeon (model < 2)

	mov	ebx, 3

	mov	edx, 0x2A

	int	0x40

	shr	eax, 8

	and	eax, 0x0F

	mov	cl, [p4coef + eax]

	ret

@@:	mov	eax, 68		; Pentium 4 / Xeon (model >= 2)

	mov	ebx, 3

	mov	edx, 0x2C

	int	0x40

	; shr	eax, 24

	; and	eax, 0x1F

	shr	eax, 27

	and	al, 0Fh

	add	al, 8

	mov	dl, 10

	mul	dl

	mov	cl, al

	ret

noIntelP4:

	cmp	byte[CPU_fam], 6

	jne	noIntelP6

	mov	eax, 68		; Pentium Pro / Pentium II / Pentium III

	mov	ebx, 3

	mov	edx, 0x2A

	int	0x40

	shr	eax, 22

	test	al, 0x20

	jz	@f

	or	al, 0x10

@@:	and	eax, 0x1f

	cmp	byte[CPU_mod], 0x06 ; ? 7

	ja	@f

	and	al, 0x0f

@@:

	mov	cl, [coppercoeff + eax]

	cmp	byte[CPU_mod], 0x0B

	jb	@f

	mov	cl, [tualatcoeff + eax]

	cmp	byte[CPU_mod], 0x0B

	je	@f

	mov	dl, 10		; model 0x0C - 0x0F - Dothan / Yonah  / Conroe / Merom

	mul	dl

	mov	cl, al

@@:	ret

noIntel:

noIntelP6:

noAMDK8:

	ret

athloncoef	db	110, 115, 120, 125, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 120

		db	190, 120, 200, 130, 135, 140, 210, 150, 220, 160, 165, 170, 180, 230, 240

athlonmcoef:	db	110, 115, 120, 125, 50, 55, 60, 65,  70, 75, 80, 85, 90, 95, 100, 105

		db	30, 190, 40, 200, 130, 135, 14, 210, 150, 220, 160, 165, 170, 230, 240

athloncoef3	db	45, 50, 40, 55, 25, 30, 60, 35

p4coef		db	160, 170, 180, 190, 200, 210, 220, 230, 80, 90, 100, 110, 120, 130, 140, 150	; Pentium 4

coppercoeff	db	 50, 30, 40, 20, 55, 35,  45, 25,  35, 70, 80, 60, 20, 75, 15, 65, 90, 110, 120, 20, 95, 115, 85, 25, 35, 70,  80, 100,  20, 75,  15, 105

tualatcoeff	db	120, 35, 35, 40, 55, 35, 115, 35, 160, 70, 80, 60, 40, 75, 35, 65, 90, 110,  35, 35, 95,  35, 85, 35, 35, 35, 130, 100, 140, 35, 150, 105

else

	display nl, 'Multiplier : no'

	ret

end if

;---------------------------------------------------------------------

digit_len:

	; Âû÷èñëåíèå äëèííû ÷èñëà äëÿ ôóíê. 47

	; ecx - ÷èñëî

	; ebx - äëèííà * 65536

	pusha

	xor	ebx, ebx

	mov	eax, ecx

	mov	esi, 10

@@:	xor	edx, edx

	inc	ebx

	div	esi

	test	eax, eax

	jnz	@b

	mov	[tdl], ebx

	popa

	mov	ebx, [tdl]

	shl	ebx, 16

	ret

uglobal

	tdl	dd	0

endg

;--------------------------------------------------------------------

ftoa:

; esi - ïðåîáðàçóåìîå ÷èñëî;

; Data_String - ñòðîêà-ðåçóëüòàò.

	pusha

	mov     edi, Data_String

	fninit

	fld	dword [esi]

	fmul	dword [MConst]

	fbstp	[Data_BCD]

	mov	ax, word[Data_BCD + 8]

	cmp	ax, 0xFFFF

	je      @@Overflow

	mov	al, byte[Data_BCD + 9]

	and	al, al

	jz	@@NoSign

	mov	AL,'-'

	stosb

@@NoSign:

	mov	ebx, 8

	mov	ecx, 9

	mov     edx, 18 - 2	; 2 çíàêà ïîñëå çàïÿòîé

@@NextPair:

	mov     al, byte[Data_BCD + ebx]

	mov     AH,AL

	shr     AL,4

	add     AL,'0'

	stosb

	dec     edx

	jnz     @@N0

	mov     AL,'.'

	stosb

@@N0:	mov     AL,AH

	and     AL,0Fh

	add     AL,'0'

	stosb

	dec     edx

	jnz     @@N1

	mov     AL,'.'

	stosb

@@N1:	dec     ebx

	loop    @@NextPair

	xor	al, al

	stosb

	mov     edi, Data_String

	mov     esi, Data_String

	cmp     byte[esi], '-'

	jne     @@N2

	inc     esi

	inc     edi

@@N2:	mov     ecx, 18+1+1

@@N3:   cmp	byte[esi], '0'

	jne     @@N4

	inc     esi

	loop    @@N3

	jmp	@@Error

@@N4:   rep movsb

	jmp	@@End

@@Overflow:

@@Error:mov	eax, 'ERR'

	stosd

@@End:	popa

	ret

MConst: dd 1.0E2	; 2 çíàêà ïîñëå çàïÿòîé

uglobal

	Data_BCD:	DT ?

	Data_String:	times 20 db 0	; ASCIIZ ñòîðêà ñ ïðåîáðàçîâàííûì ÷èñëîì

endg

;--------------------------------------------------------------------

ReservePorts:

	; In  : ecx - first port, edx - last port

	; Out : CF = 1 if error

	pusha

	mov	eax, 46

	xor	ebx, ebx

	int	0x40

	clc

	test	eax, eax

	jz	@f

	stc

@@:	popa

	ret

FreePorts:

	; In  : ecx - first port, edx - last port

	pusha

	mov	eax, 46		; îñâîáîæäàåì 0x295 è 0x296 ïîðòû

	xor	ebx, ebx

	inc	ebx

	int	0x40

	popa

	ret