WebSVN – Kolibri OS – Diff – /kernel/trunk/kernel.asm



format binary as "mnt"

 
include 'macros.inc'

include 'struct.inc'

 
$Revision: 9831 $

;  9 = not used
; 10 = not used
; 11 = enable lba read
; 12 = enable pci access
;-----------------------------------------------------------------------------
        and     [esp + SYSCALL_STACK.eax], dword 0
; F.21.1 - set MPU MIDI base port
        dec     ebx
        jnz     @f

 

 
        mov     [pci_access_enabled], ecx
        ret
;--------------------------------------
.error:
        or      [esp + SYSCALL_STACK.eax], dword -1
        ret
;-----------------------------------------------------------------------------
align 4
sys_getsetup:

; F.26.1 - get MPU MIDI base port
        dec     ebx
        jnz     @f

 
        movzx   eax, [midi_base]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;--------------------------------------
@@:
; F.26.2 - get keyboard layout

; 9 = country identifier
        sub     ecx, 6
        jnz     .error

 
        movzx   eax, word [keyboard]
        mov     [esp + SYSCALL_STACK.eax], eax

        ret
 
.addr_error:    ; if given memory address is illegal
        or      dword [esp + SYSCALL_STACK.eax], -1
        ret        
;--------------------------------------
@@:
; F.26.5 - get system language

        sub     ebx, 3
        jnz     @f
 
        mov     eax, [syslang]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;--------------------------------------
@@:

; F.26.9 - get the value of the time counter
        sub     ebx, 4
        jnz     @f
 
        mov     eax, [timer_ticks]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;--------------------------------------

@@:
; F.26.10 - get the time from kernel launch in nanoseconds
        dec     ebx
        jnz     @f
 
        call    get_clock_ns
        mov     [esp + SYSCALL_STACK.edx], edx
        mov     [esp + SYSCALL_STACK.eax], eax
        ret

;--------------------------------------
@@:
; F.26.11 - Find out whether low-level HD access is enabled
        dec     ebx
        jnz     @f
 
        mov     eax, [lba_read_enabled]
        mov     [esp + SYSCALL_STACK.eax], eax

        ret
;--------------------------------------
@@:
; F.26.12 - Find out whether low-level PCI access is enabled
        dec     ebx
        jnz     .error
 
        mov     eax, [pci_access_enabled]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;--------------------------------------

 
        mov     eax, [thread_count]
        mov     [SYS_SHUTDOWN], al
        mov     [shutdown_processes], eax
        call    wakeup_osloop
        and     dword [esp + SYSCALL_STACK.eax], 0
 exit_for_anyone:
        ret
  uglobal
   shutdown_processes:

        mov     ecx, eax
        cli
        call    sysfn_terminate
        call    unlock_application_table
        sti
        and     dword [esp + SYSCALL_STACK.eax], 0
        ret
.not_found:
        call    unlock_application_table
        or      dword [esp + SYSCALL_STACK.eax], -1
        ret
;------------------------------------------------------------------------------
sysfn_deactivate:         ; 18.1 = DEACTIVATE WINDOW
        cmp     ecx, 2
        jb      .nowindowdeactivate

        mov     eax, 1
        jmp     .exit
.fail:
        xor     eax, eax
.exit:
        mov     [esp + SYSCALL_STACK.eax], eax
        ret

 
;------------------------------------------------------------------------------
sysfn_getidletime:              ; 18.4 = GET IDLETIME
        ;mov     eax, [TASK_TABLE+32+TASKDATA.cpu_usage]
        mov     eax, [SLOT_BASE + APPDATA.cpu_usage]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;------------------------------------------------------------------------------
sysfn_getcpuclock:              ; 18.5 = GET TSC/SEC
        mov     eax, dword [cpu_freq]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;------------------------------------------------------------------------------
get_cpu_freq:
        mov     eax, dword [cpu_freq]

;------------------------------------------------------------------------------
align 4
sysfn_getactive:        ; 18.7 = get active window
        mov     eax, [thread_count]
        movzx   eax, word [WIN_POS + eax*2]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;------------------------------------------------------------------------------
sysfn_sound_flag:       ; 18.8 = get/set sound_flag
;     cmp  ecx,1
        dec     ecx
        jnz     nogetsoundflag
        movzx   eax, byte [sound_flag]; get sound_flag
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
 nogetsoundflag:
;     cmp  ecx,2
        dec     ecx
        jnz     nosoundflag

        mov     esi, version_inf
        mov     ecx, version_end-version_inf
        rep movsb
        ret
.addr_error:    ; if given memory address is illegal
        mov     dword [esp + SYSCALL_STACK.eax], -1
        ret   
;------------------------------------------------------------------------------
sysfn_waitretrace:     ; 18.14 = sys wait retrace
     ;wait retrace functions
 sys_wait_retrace:
        mov     edx, 0x3da
 WaitRetrace_loop:
        in      al, dx
        test    al, 1000b
        jz      WaitRetrace_loop
        and     [esp + SYSCALL_STACK.eax], dword 0
        ret
;------------------------------------------------------------------------------
align 4
sysfn_centermouse:      ; 18.15 = mouse centered
        mov     eax, [_display.width]

        mov     eax, [_display.height]
        shr     eax, 1
        mov     [MOUSE_Y], ax
        call    wakeup_osloop
        xor     eax, eax
        and     [esp + SYSCALL_STACK.eax], eax
        ret
;------------------------------------------------------------------------------
sysfn_mouse_acceleration:       ; 18.19 = set/get mouse features
        cmp     ecx, 8
        jnc     @f
        jmp     dword [.table + ecx*4]
.get_mouse_acceleration:
        xor     eax, eax
        mov     ax, [mouse_speed_factor]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
.set_mouse_acceleration:
        mov     [mouse_speed_factor], dx
        ret
.get_mouse_delay:
        xor     eax, eax
        mov     al, [mouse_delay]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
.set_mouse_delay:
        mov     [mouse_delay], dl
@@:
        ret

        mov     [mouse_active], 1
        jmp     wakeup_osloop
.get_doubleclick_delay:
        xor     eax, eax
        mov     al, [mouse_doubleclick_delay]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
.set_doubleclick_delay:
        mov     [mouse_doubleclick_delay], dl
        ret
align 4

dd      .set_doubleclick_delay
;------------------------------------------------------------------------------
sysfn_getfreemem:
        mov     eax, [pg_data.pages_free]
        shl     eax, 2
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;------------------------------------------------------------------------------
sysfn_getallmem:
        mov     eax, [MEM_AMOUNT]
        shr     eax, 10
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;------------------------------------------------------------------------------
sysfn_pid_to_slot:
        mov     eax, ecx
        call    pid_to_slot
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;------------------------------------------------------------------------------
sysfn_min_rest_window:
        pushad
        mov     eax, edx ; ebx - operating

.restore:
        call    restore_minimized_window
.exit:
        popad
        xor     eax, eax
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
.error:
        popad
        xor     eax, eax
        dec     eax
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;------------------------------------------------------------------------------
sysfn_min_windows:
        call    minimize_all_window
        mov     [esp + SYSCALL_STACK.eax], eax
        call    change_task
        ret
;------------------------------------------------------------------------------
sysfn_set_screen_sizes:
        cmp     [SCR_MODE], word 0x13

        cmp     ebx, 1
        jb      .no_floppy_save
        cmp     ebx, 2
        ja      .no_floppy_save
        call    save_image
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
.no_floppy_save:
        mov     [esp + SYSCALL_STACK.eax], dword 1
        ret
;------------------------------------------------------------------------------

 
align 4

        call    memmove
        pop     eax
;--------------------------------------
align 4
.ret_eax:
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;--------------------------------------
align 4
.finish:
; test hotkeys buffer

        jmp     .ret_eax
;------------------------------------------------------------------------------
align 4
sys_getbutton:
        mov     ebx, [current_slot_idx]                         ; TOP OF WINDOW STACK
        mov     [esp + SYSCALL_STACK.eax], dword 1
        movzx   ecx, word [WIN_STACK + ebx * 2]
        mov     edx, [thread_count] ; less than 256 processes
        cmp     ecx, edx
        jne     .exit
        movzx   eax, byte [BTN_COUNT]
        test    eax, eax
        jz      .exit
        mov     eax, [BTN_BUFF]
        and     al, 0xFE                                    ; delete left button bit
        mov     [BTN_COUNT], byte 0
        mov     [esp + SYSCALL_STACK.eax], eax
;--------------------------------------
align 4
.exit:
        ret
;------------------------------------------------------------------------------

 
.nofillbuf:

    ; return number of processes
 
        mov     eax, [thread_count]

        mov     [esp + SYSCALL_STACK.eax], eax
        ret
 

.addr_error:    ; if given memory address is illegal
        mov     dword [esp + SYSCALL_STACK.eax], -1

;rewritten by   29.12.2009
        jmp     dword [sheduler + ebx*4]
;.shed_counter:
.00:
        mov     eax, [context_counter]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret

 
.02:
;.perf_control:

;now counter in ecx
;(edx:eax) esi:edi => edx:esi
        mov     eax, esi
        mov     ecx, edx
        rdmsr
        mov     [esp + SYSCALL_STACK.eax], eax
        mov     [esp + SYSCALL_STACK.ebx], edx           ;ret in ebx?
        ret

 
.04:
;.wrmsr_instr:

@@:
        ret

 
cache_disable:
        mov     eax, cr0
        or      eax, 01100000_00000000_00000000_00000000b
        mov     cr0, eax
        wbinvd  ;set MESI

        ret
 
cache_enable:
        mov     eax, cr0
        and     eax, 10011111_11111111_11111111_11111111b

        mov     cr0, eax
        ret
 
is_cache_enabled:
        mov     eax, cr0
        mov     ebx, eax
        and     eax, 01100000_00000000_00000000_00000000b
        jz      cache_disabled
        mov     [esp + SYSCALL_STACK.eax], ebx

cache_disabled:
        mov     dword [esp + SYSCALL_STACK.eax], eax;0
        ret
 
modify_pce:
        mov     eax, cr4
;       mov ebx,0
;       or  bx,100000000b ;pce
;       xor eax,ebx ;invert pce
        bts     eax, 8;pce=cr4[8]

        mov     cr4, eax

;-----------------------------------------------------------------------------
align 4
set_app_param:
        mov     edi, [current_slot]
        xchg    ebx, [edi + APPDATA.event_mask] ; set new event mask
        mov     [esp + SYSCALL_STACK.eax], ebx                    ; return old mask value
        ret
;-----------------------------------------------------------------------------

 
; this is for syscall

; @param eax 46 - number function
; @returns  eax = 0 - succesful eax = 1 - error
syscall_reserveportarea:        ; ReservePortArea and FreePortArea

 
        call    r_f_port_area
        mov     [esp + SYSCALL_STACK.eax], eax

        ret
 
;reserve/free group of ports

.ret:
        pop     ebx eax
        ret

 
@@:
        mov     [esp + SYSCALL_STACK.eax], ecx
        mov     [esp+20], ecx

        jmp     .ret
 

        mov     eax, msg_board_data+1
        mov     ebx, msg_board_data
        movzx   edx, byte [ebx]
        call    memmove
        dec     [msg_board_count]
        mov     [esp + SYSCALL_STACK.eax], edx ;eax
        mov     [esp + 20], dword 1
        ret

 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

 
        mov     edi, [current_slot]

        jmp     dword [f66call + ebx*4]
 
.not_support:
        or      [esp + SYSCALL_STACK.eax], -1
        ret
;-----------------------------------------------------------------------------
align 4
.1:
        mov     [edi + APPDATA.keyboard_mode], cl
        ret
;-----------------------------------------------------------------------------
align 4
.2:                             ; 2 = get keyboard mode
        movzx   eax, byte [edi + APPDATA.keyboard_mode]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;-----------------------------------------------------------------------------
align 4
.3:                             ;3 = get keyboard ctrl, alt, shift
        mov     eax, [kb_state]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;-----------------------------------------------------------------------------
align 4

        cmp     dword [eax + 8], 0
        jz      .found_free
        add     eax, 16
        cmp     eax, hotkey_list+16*256
        jb      @b
        mov     dword [esp + SYSCALL_STACK.eax], 1
        ret
.found_free:
        mov     [eax + 8], edi
        mov     [eax + 4], edx
        movzx   ecx, cl

        mov     [eax + 12], ecx
        test    edx, edx
        jz      @f
        mov     [edx + 12], eax
@@:
        and     dword [esp + SYSCALL_STACK.eax], 0
        ret
;-----------------------------------------------------------------------------
align 4
.5:
        mov     edi, [current_slot_idx]

        jz      .found
.next:
        mov     eax, [eax]
        jmp     .scan
.notfound:
        mov     dword [esp + SYSCALL_STACK.eax], 1
        ret
.found:
        mov     ecx, [eax]
        jecxz   @f
        mov     edx, [eax + 12]

        xor     edx, edx
        mov     [eax + 4], edx
        mov     [eax + 8], edx
        mov     [eax + 12], edx
        mov     [eax], edx
        mov     [esp + SYSCALL_STACK.eax], edx
        ret
;-----------------------------------------------------------------------------
align 4
.6:
        pushfd

        dec     ebx
        cmp     ebx, 2
        ja      .not_support
        jmp     dword [f61call + ebx*4]
.not_support:
        or      [esp + SYSCALL_STACK.eax], dword -1
        ret

 
 
.1:                             ; resolution
        mov     eax, [_display.width]
        shl     eax, 16
        mov     ax, word [_display.height]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
.2:                             ; bits per pixel
        mov     eax, [_display.bits_per_pixel]
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
.3:                             ; bytes per scanline
        mov     eax, [_display.lfb_pitch]

        mov     [esp + SYSCALL_STACK.eax], eax
        ret
 
align 4
syscall_getscreensize:                  ; GetScreenSize
        mov     ax, word [_display.width]
        dec     ax
        shl     eax, 16
        mov     ax, word [_display.height]
        dec     ax
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;-----------------------------------------------------------------------------

        add     eax, [_display.win_map]
        movzx   eax, byte[eax+ebx]        ; get value for current point
;--------------------------------------
align 4
.store:
        mov     [esp + SYSCALL_STACK.eax], eax
        ret
;-----------------------------------------------------------------------------
align 4
syscall_getpixel:                       ; GetPixel
        mov     ecx, [_display.width]

        div     ecx
        mov     ebx, edx
        xchg    eax, ebx
        and     ecx, 0xFBFFFFFF  ;negate 0x04000000 use mouseunder area
        call    dword [GETPIXEL]; eax - x, ebx - y
        mov     [esp + SYSCALL_STACK.eax], ecx
        ret
;-----------------------------------------------------------------------------
align 4
syscall_getarea:
;eax = 36

;
; on return : eax = pid
        xor     ebx, ebx
        call    new_sys_threads

 
        mov     [esp + SYSCALL_STACK.eax], eax

        ret
 
;------------------------------------------------------------------------------

        ret
; -----------------------------------------

 
align 4
undefined_syscall:                      ; Undefined system call
        mov     [esp + SYSCALL_STACK.eax], dword -1

        ret
 
align 4

Rev 9828	Rev 9831
Line 75...	Line 75...
75	format binary as "mnt"	75	format binary as "mnt"
Line 76...	Line 76...
76		76
77	include 'macros.inc'	77	include 'macros.inc'
Line 78...	Line 78...
78	include 'struct.inc'	78	include 'struct.inc'
Line 79...	Line 79...
79		79
80	$Revision: 9828 $	80	$Revision: 9831 $
Line 1582...	Line 1582...
1582	; 9 = not used	1582	; 9 = not used
1583	; 10 = not used	1583	; 10 = not used
1584	; 11 = enable lba read	1584	; 11 = enable lba read
1585	; 12 = enable pci access	1585	; 12 = enable pci access
1586	;-----------------------------------------------------------------------------	1586	;-----------------------------------------------------------------------------
1587	and [esp + SYSCALL_STACK._eax], dword 0	1587	and [esp + SYSCALL_STACK.eax], dword 0
1588	; F.21.1 - set MPU MIDI base port	1588	; F.21.1 - set MPU MIDI base port
1589	dec ebx	1589	dec ebx
1590	jnz @f	1590	jnz @f
Line 1591...	Line 1591...
1591		1591
Line 1669...	Line 1669...
1669		1669
1670	mov [pci_access_enabled], ecx	1670	mov [pci_access_enabled], ecx
1671	ret	1671	ret
1672	;--------------------------------------	1672	;--------------------------------------
1673	.error:	1673	.error:
1674	or [esp + SYSCALL_STACK._eax], dword -1	1674	or [esp + SYSCALL_STACK.eax], dword -1
1675	ret	1675	ret
1676	;-----------------------------------------------------------------------------	1676	;-----------------------------------------------------------------------------
1677	align 4	1677	align 4
1678	sys_getsetup:	1678	sys_getsetup:
Line 1692...	Line 1692...
1692	; F.26.1 - get MPU MIDI base port	1692	; F.26.1 - get MPU MIDI base port
1693	dec ebx	1693	dec ebx
1694	jnz @f	1694	jnz @f
Line 1695...	Line 1695...
1695		1695
1696	movzx eax, [midi_base]	1696	movzx eax, [midi_base]
1697	mov [esp + SYSCALL_STACK._eax], eax	1697	mov [esp + SYSCALL_STACK.eax], eax
1698	ret	1698	ret
1699	;--------------------------------------	1699	;--------------------------------------
1700	@@:	1700	@@:
1701	; F.26.2 - get keyboard layout	1701	; F.26.2 - get keyboard layout
Line 1739...	Line 1739...
1739	; 9 = country identifier	1739	; 9 = country identifier
1740	sub ecx, 6	1740	sub ecx, 6
1741	jnz .error	1741	jnz .error
Line 1742...	Line 1742...
1742		1742
1743	movzx eax, word [keyboard]	1743	movzx eax, word [keyboard]
1744	mov [esp + SYSCALL_STACK._eax], eax	1744	mov [esp + SYSCALL_STACK.eax], eax
Line 1745...	Line 1745...
1745	ret	1745	ret
1746		1746
1747	.addr_error: ; if given memory address is illegal	1747	.addr_error: ; if given memory address is illegal
1748	or dword [esp + SYSCALL_STACK._eax], -1	1748	or dword [esp + SYSCALL_STACK.eax], -1
1749	ret	1749	ret
1750	;--------------------------------------	1750	;--------------------------------------
1751	@@:	1751	@@:
1752	; F.26.5 - get system language	1752	; F.26.5 - get system language
Line 1753...	Line 1753...
1753	sub ebx, 3	1753	sub ebx, 3
1754	jnz @f	1754	jnz @f
1755		1755
1756	mov eax, [syslang]	1756	mov eax, [syslang]
1757	mov [esp + SYSCALL_STACK._eax], eax	1757	mov [esp + SYSCALL_STACK.eax], eax
1758	ret	1758	ret
1759	;--------------------------------------	1759	;--------------------------------------
1760	@@:	1760	@@:
Line 1761...	Line 1761...
1761	; F.26.9 - get the value of the time counter	1761	; F.26.9 - get the value of the time counter
1762	sub ebx, 4	1762	sub ebx, 4
1763	jnz @f	1763	jnz @f
1764		1764
1765	mov eax, [timer_ticks]	1765	mov eax, [timer_ticks]
1766	mov [esp + SYSCALL_STACK._eax], eax	1766	mov [esp + SYSCALL_STACK.eax], eax
1767	ret	1767	ret
1768	;--------------------------------------	1768	;--------------------------------------
Line 1769...	Line 1769...
1769	@@:	1769	@@:
1770	; F.26.10 - get the time from kernel launch in nanoseconds	1770	; F.26.10 - get the time from kernel launch in nanoseconds
1771	dec ebx	1771	dec ebx
1772	jnz @f	1772	jnz @f
1773		1773
1774	call get_clock_ns	1774	call get_clock_ns
1775	mov [esp + SYSCALL_STACK._edx], edx	1775	mov [esp + SYSCALL_STACK.edx], edx
1776	mov [esp + SYSCALL_STACK._eax], eax	1776	mov [esp + SYSCALL_STACK.eax], eax
1777	ret	1777	ret
Line 1778...	Line 1778...
1778	;--------------------------------------	1778	;--------------------------------------
1779	@@:	1779	@@:
1780	; F.26.11 - Find out whether low-level HD access is enabled	1780	; F.26.11 - Find out whether low-level HD access is enabled
1781	dec ebx	1781	dec ebx
1782	jnz @f	1782	jnz @f
1783		1783
1784	mov eax, [lba_read_enabled]	1784	mov eax, [lba_read_enabled]
1785	mov [esp + SYSCALL_STACK._eax], eax	1785	mov [esp + SYSCALL_STACK.eax], eax
Line 1786...	Line 1786...
1786	ret	1786	ret
1787	;--------------------------------------	1787	;--------------------------------------
1788	@@:	1788	@@:
1789	; F.26.12 - Find out whether low-level PCI access is enabled	1789	; F.26.12 - Find out whether low-level PCI access is enabled
1790	dec ebx	1790	dec ebx
1791	jnz .error	1791	jnz .error
1792		1792
1793	mov eax, [pci_access_enabled]	1793	mov eax, [pci_access_enabled]
1794	mov [esp + SYSCALL_STACK._eax], eax	1794	mov [esp + SYSCALL_STACK.eax], eax
1795	ret	1795	ret
1796	;--------------------------------------	1796	;--------------------------------------
Line 2004...	Line 2004...
2004		2004
2005	mov eax, [thread_count]	2005	mov eax, [thread_count]
2006	mov [SYS_SHUTDOWN], al	2006	mov [SYS_SHUTDOWN], al
2007	mov [shutdown_processes], eax	2007	mov [shutdown_processes], eax
2008	call wakeup_osloop	2008	call wakeup_osloop
2009	and dword [esp + SYSCALL_STACK._eax], 0	2009	and dword [esp + SYSCALL_STACK.eax], 0
2010	exit_for_anyone:	2010	exit_for_anyone:
2011	ret	2011	ret
2012	uglobal	2012	uglobal
2013	shutdown_processes:	2013	shutdown_processes:
Line 2091...	Line 2091...
2091	mov ecx, eax	2091	mov ecx, eax
2092	cli	2092	cli
2093	call sysfn_terminate	2093	call sysfn_terminate
2094	call unlock_application_table	2094	call unlock_application_table
2095	sti	2095	sti
2096	and dword [esp + SYSCALL_STACK._eax], 0	2096	and dword [esp + SYSCALL_STACK.eax], 0
2097	ret	2097	ret
2098	.not_found:	2098	.not_found:
2099	call unlock_application_table	2099	call unlock_application_table
2100	or dword [esp + SYSCALL_STACK._eax], -1	2100	or dword [esp + SYSCALL_STACK.eax], -1
2101	ret	2101	ret
2102	;------------------------------------------------------------------------------	2102	;------------------------------------------------------------------------------
2103	sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW	2103	sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW
2104	cmp ecx, 2	2104	cmp ecx, 2
2105	jb .nowindowdeactivate	2105	jb .nowindowdeactivate
Line 2214...	Line 2214...
2214	mov eax, 1	2214	mov eax, 1
2215	jmp .exit	2215	jmp .exit
2216	.fail:	2216	.fail:
2217	xor eax, eax	2217	xor eax, eax
2218	.exit:	2218	.exit:
2219	mov [esp + SYSCALL_STACK._eax], eax	2219	mov [esp + SYSCALL_STACK.eax], eax
2220	ret	2220	ret
Line 2221...	Line 2221...
2221		2221
2222	;------------------------------------------------------------------------------	2222	;------------------------------------------------------------------------------
2223	sysfn_getidletime: ; 18.4 = GET IDLETIME	2223	sysfn_getidletime: ; 18.4 = GET IDLETIME
2224	;mov eax, [TASK_TABLE+32+TASKDATA.cpu_usage]	2224	;mov eax, [TASK_TABLE+32+TASKDATA.cpu_usage]
2225	mov eax, [SLOT_BASE + APPDATA.cpu_usage]	2225	mov eax, [SLOT_BASE + APPDATA.cpu_usage]
2226	mov [esp + SYSCALL_STACK._eax], eax	2226	mov [esp + SYSCALL_STACK.eax], eax
2227	ret	2227	ret
2228	;------------------------------------------------------------------------------	2228	;------------------------------------------------------------------------------
2229	sysfn_getcpuclock: ; 18.5 = GET TSC/SEC	2229	sysfn_getcpuclock: ; 18.5 = GET TSC/SEC
2230	mov eax, dword [cpu_freq]	2230	mov eax, dword [cpu_freq]
2231	mov [esp + SYSCALL_STACK._eax], eax	2231	mov [esp + SYSCALL_STACK.eax], eax
2232	ret	2232	ret
2233	;------------------------------------------------------------------------------	2233	;------------------------------------------------------------------------------
2234	get_cpu_freq:	2234	get_cpu_freq:
2235	mov eax, dword [cpu_freq]	2235	mov eax, dword [cpu_freq]
Line 2242...	Line 2242...
2242	;------------------------------------------------------------------------------	2242	;------------------------------------------------------------------------------
2243	align 4	2243	align 4
2244	sysfn_getactive: ; 18.7 = get active window	2244	sysfn_getactive: ; 18.7 = get active window
2245	mov eax, [thread_count]	2245	mov eax, [thread_count]
2246	movzx eax, word [WIN_POS + eax*2]	2246	movzx eax, word [WIN_POS + eax*2]
2247	mov [esp + SYSCALL_STACK._eax], eax	2247	mov [esp + SYSCALL_STACK.eax], eax
2248	ret	2248	ret
2249	;------------------------------------------------------------------------------	2249	;------------------------------------------------------------------------------
2250	sysfn_sound_flag: ; 18.8 = get/set sound_flag	2250	sysfn_sound_flag: ; 18.8 = get/set sound_flag
2251	; cmp ecx,1	2251	; cmp ecx,1
2252	dec ecx	2252	dec ecx
2253	jnz nogetsoundflag	2253	jnz nogetsoundflag
2254	movzx eax, byte [sound_flag]; get sound_flag	2254	movzx eax, byte [sound_flag]; get sound_flag
2255	mov [esp + SYSCALL_STACK._eax], eax	2255	mov [esp + SYSCALL_STACK.eax], eax
2256	ret	2256	ret
2257	nogetsoundflag:	2257	nogetsoundflag:
2258	; cmp ecx,2	2258	; cmp ecx,2
2259	dec ecx	2259	dec ecx
2260	jnz nosoundflag	2260	jnz nosoundflag
Line 2291...	Line 2291...
2291	mov esi, version_inf	2291	mov esi, version_inf
2292	mov ecx, version_end-version_inf	2292	mov ecx, version_end-version_inf
2293	rep movsb	2293	rep movsb
2294	ret	2294	ret
2295	.addr_error: ; if given memory address is illegal	2295	.addr_error: ; if given memory address is illegal
2296	mov dword [esp + SYSCALL_STACK._eax], -1	2296	mov dword [esp + SYSCALL_STACK.eax], -1
2297	ret	2297	ret
2298	;------------------------------------------------------------------------------	2298	;------------------------------------------------------------------------------
2299	sysfn_waitretrace: ; 18.14 = sys wait retrace	2299	sysfn_waitretrace: ; 18.14 = sys wait retrace
2300	;wait retrace functions	2300	;wait retrace functions
2301	sys_wait_retrace:	2301	sys_wait_retrace:
2302	mov edx, 0x3da	2302	mov edx, 0x3da
2303	WaitRetrace_loop:	2303	WaitRetrace_loop:
2304	in al, dx	2304	in al, dx
2305	test al, 1000b	2305	test al, 1000b
2306	jz WaitRetrace_loop	2306	jz WaitRetrace_loop
2307	and [esp + SYSCALL_STACK._eax], dword 0	2307	and [esp + SYSCALL_STACK.eax], dword 0
2308	ret	2308	ret
2309	;------------------------------------------------------------------------------	2309	;------------------------------------------------------------------------------
2310	align 4	2310	align 4
2311	sysfn_centermouse: ; 18.15 = mouse centered	2311	sysfn_centermouse: ; 18.15 = mouse centered
2312	mov eax, [_display.width]	2312	mov eax, [_display.width]
Line 2315...	Line 2315...
2315	mov eax, [_display.height]	2315	mov eax, [_display.height]
2316	shr eax, 1	2316	shr eax, 1
2317	mov [MOUSE_Y], ax	2317	mov [MOUSE_Y], ax
2318	call wakeup_osloop	2318	call wakeup_osloop
2319	xor eax, eax	2319	xor eax, eax
2320	and [esp + SYSCALL_STACK._eax], eax	2320	and [esp + SYSCALL_STACK.eax], eax
2321	ret	2321	ret
2322	;------------------------------------------------------------------------------	2322	;------------------------------------------------------------------------------
2323	sysfn_mouse_acceleration: ; 18.19 = set/get mouse features	2323	sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
2324	cmp ecx, 8	2324	cmp ecx, 8
2325	jnc @f	2325	jnc @f
2326	jmp dword [.table + ecx*4]	2326	jmp dword [.table + ecx*4]
2327	.get_mouse_acceleration:	2327	.get_mouse_acceleration:
2328	xor eax, eax	2328	xor eax, eax
2329	mov ax, [mouse_speed_factor]	2329	mov ax, [mouse_speed_factor]
2330	mov [esp + SYSCALL_STACK._eax], eax	2330	mov [esp + SYSCALL_STACK.eax], eax
2331	ret	2331	ret
2332	.set_mouse_acceleration:	2332	.set_mouse_acceleration:
2333	mov [mouse_speed_factor], dx	2333	mov [mouse_speed_factor], dx
2334	ret	2334	ret
2335	.get_mouse_delay:	2335	.get_mouse_delay:
2336	xor eax, eax	2336	xor eax, eax
2337	mov al, [mouse_delay]	2337	mov al, [mouse_delay]
2338	mov [esp + SYSCALL_STACK._eax], eax	2338	mov [esp + SYSCALL_STACK.eax], eax
2339	ret	2339	ret
2340	.set_mouse_delay:	2340	.set_mouse_delay:
2341	mov [mouse_delay], dl	2341	mov [mouse_delay], dl
2342	@@:	2342	@@:
2343	ret	2343	ret
Line 2355...	Line 2355...
2355	mov [mouse_active], 1	2355	mov [mouse_active], 1
2356	jmp wakeup_osloop	2356	jmp wakeup_osloop
2357	.get_doubleclick_delay:	2357	.get_doubleclick_delay:
2358	xor eax, eax	2358	xor eax, eax
2359	mov al, [mouse_doubleclick_delay]	2359	mov al, [mouse_doubleclick_delay]
2360	mov [esp + SYSCALL_STACK._eax], eax	2360	mov [esp + SYSCALL_STACK.eax], eax
2361	ret	2361	ret
2362	.set_doubleclick_delay:	2362	.set_doubleclick_delay:
2363	mov [mouse_doubleclick_delay], dl	2363	mov [mouse_doubleclick_delay], dl
2364	ret	2364	ret
2365	align 4	2365	align 4
Line 2374...	Line 2374...
2374	dd .set_doubleclick_delay	2374	dd .set_doubleclick_delay
2375	;------------------------------------------------------------------------------	2375	;------------------------------------------------------------------------------
2376	sysfn_getfreemem:	2376	sysfn_getfreemem:
2377	mov eax, [pg_data.pages_free]	2377	mov eax, [pg_data.pages_free]
2378	shl eax, 2	2378	shl eax, 2
2379	mov [esp + SYSCALL_STACK._eax], eax	2379	mov [esp + SYSCALL_STACK.eax], eax
2380	ret	2380	ret
2381	;------------------------------------------------------------------------------	2381	;------------------------------------------------------------------------------
2382	sysfn_getallmem:	2382	sysfn_getallmem:
2383	mov eax, [MEM_AMOUNT]	2383	mov eax, [MEM_AMOUNT]
2384	shr eax, 10	2384	shr eax, 10
2385	mov [esp + SYSCALL_STACK._eax], eax	2385	mov [esp + SYSCALL_STACK.eax], eax
2386	ret	2386	ret
2387	;------------------------------------------------------------------------------	2387	;------------------------------------------------------------------------------
2388	sysfn_pid_to_slot:	2388	sysfn_pid_to_slot:
2389	mov eax, ecx	2389	mov eax, ecx
2390	call pid_to_slot	2390	call pid_to_slot
2391	mov [esp + SYSCALL_STACK._eax], eax	2391	mov [esp + SYSCALL_STACK.eax], eax
2392	ret	2392	ret
2393	;------------------------------------------------------------------------------	2393	;------------------------------------------------------------------------------
2394	sysfn_min_rest_window:	2394	sysfn_min_rest_window:
2395	pushad	2395	pushad
2396	mov eax, edx ; ebx - operating	2396	mov eax, edx ; ebx - operating
Line 2411...	Line 2411...
2411	.restore:	2411	.restore:
2412	call restore_minimized_window	2412	call restore_minimized_window
2413	.exit:	2413	.exit:
2414	popad	2414	popad
2415	xor eax, eax	2415	xor eax, eax
2416	mov [esp + SYSCALL_STACK._eax], eax	2416	mov [esp + SYSCALL_STACK.eax], eax
2417	ret	2417	ret
2418	.error:	2418	.error:
2419	popad	2419	popad
2420	xor eax, eax	2420	xor eax, eax
2421	dec eax	2421	dec eax
2422	mov [esp + SYSCALL_STACK._eax], eax	2422	mov [esp + SYSCALL_STACK.eax], eax
2423	ret	2423	ret
2424	;------------------------------------------------------------------------------	2424	;------------------------------------------------------------------------------
2425	sysfn_min_windows:	2425	sysfn_min_windows:
2426	call minimize_all_window	2426	call minimize_all_window
2427	mov [esp + SYSCALL_STACK._eax], eax	2427	mov [esp + SYSCALL_STACK.eax], eax
2428	call change_task	2428	call change_task
2429	ret	2429	ret
2430	;------------------------------------------------------------------------------	2430	;------------------------------------------------------------------------------
2431	sysfn_set_screen_sizes:	2431	sysfn_set_screen_sizes:
2432	cmp [SCR_MODE], word 0x13	2432	cmp [SCR_MODE], word 0x13
Line 2485...	Line 2485...
2485	cmp ebx, 1	2485	cmp ebx, 1
2486	jb .no_floppy_save	2486	jb .no_floppy_save
2487	cmp ebx, 2	2487	cmp ebx, 2
2488	ja .no_floppy_save	2488	ja .no_floppy_save
2489	call save_image	2489	call save_image
2490	mov [esp + SYSCALL_STACK._eax], eax	2490	mov [esp + SYSCALL_STACK.eax], eax
2491	ret	2491	ret
2492	.no_floppy_save:	2492	.no_floppy_save:
2493	mov [esp + SYSCALL_STACK._eax], dword 1	2493	mov [esp + SYSCALL_STACK.eax], dword 1
2494	ret	2494	ret
2495	;------------------------------------------------------------------------------	2495	;------------------------------------------------------------------------------
Line 2496...	Line 2496...
2496		2496
2497	align 4	2497	align 4
Line 2522...	Line 2522...
2522	call memmove	2522	call memmove
2523	pop eax	2523	pop eax
2524	;--------------------------------------	2524	;--------------------------------------
2525	align 4	2525	align 4
2526	.ret_eax:	2526	.ret_eax:
2527	mov [esp + SYSCALL_STACK._eax], eax	2527	mov [esp + SYSCALL_STACK.eax], eax
2528	ret	2528	ret
2529	;--------------------------------------	2529	;--------------------------------------
2530	align 4	2530	align 4
2531	.finish:	2531	.finish:
2532	; test hotkeys buffer	2532	; test hotkeys buffer
Line 2552...	Line 2552...
2552	jmp .ret_eax	2552	jmp .ret_eax
2553	;------------------------------------------------------------------------------	2553	;------------------------------------------------------------------------------
2554	align 4	2554	align 4
2555	sys_getbutton:	2555	sys_getbutton:
2556	mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK	2556	mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK
2557	mov [esp + SYSCALL_STACK._eax], dword 1	2557	mov [esp + SYSCALL_STACK.eax], dword 1
2558	movzx ecx, word [WIN_STACK + ebx * 2]	2558	movzx ecx, word [WIN_STACK + ebx * 2]
2559	mov edx, [thread_count] ; less than 256 processes	2559	mov edx, [thread_count] ; less than 256 processes
2560	cmp ecx, edx	2560	cmp ecx, edx
2561	jne .exit	2561	jne .exit
2562	movzx eax, byte [BTN_COUNT]	2562	movzx eax, byte [BTN_COUNT]
2563	test eax, eax	2563	test eax, eax
2564	jz .exit	2564	jz .exit
2565	mov eax, [BTN_BUFF]	2565	mov eax, [BTN_BUFF]
2566	and al, 0xFE ; delete left button bit	2566	and al, 0xFE ; delete left button bit
2567	mov [BTN_COUNT], byte 0	2567	mov [BTN_COUNT], byte 0
2568	mov [esp + SYSCALL_STACK._eax], eax	2568	mov [esp + SYSCALL_STACK.eax], eax
2569	;--------------------------------------	2569	;--------------------------------------
2570	align 4	2570	align 4
2571	.exit:	2571	.exit:
2572	ret	2572	ret
2573	;------------------------------------------------------------------------------	2573	;------------------------------------------------------------------------------
Line 2674...	Line 2674...
2674		2674
2675	.nofillbuf:	2675	.nofillbuf:
Line 2676...	Line 2676...
2676	; return number of processes	2676	; return number of processes
2677		2677
2678	mov eax, [thread_count]	2678	mov eax, [thread_count]
Line 2679...	Line 2679...
2679	mov [esp + SYSCALL_STACK._eax], eax	2679	mov [esp + SYSCALL_STACK.eax], eax
2680	ret	2680	ret
2681		2681
Line 2682...	Line 2682...
2682	.addr_error: ; if given memory address is illegal	2682	.addr_error: ; if given memory address is illegal
2683	mov dword [esp + SYSCALL_STACK._eax], -1	2683	mov dword [esp + SYSCALL_STACK.eax], -1
Line 2772...	Line 2772...
2772	;rewritten by 29.12.2009	2772	;rewritten by 29.12.2009
2773	jmp dword [sheduler + ebx*4]	2773	jmp dword [sheduler + ebx*4]
2774	;.shed_counter:	2774	;.shed_counter:
2775	.00:	2775	.00:
2776	mov eax, [context_counter]	2776	mov eax, [context_counter]
2777	mov [esp + SYSCALL_STACK._eax], eax	2777	mov [esp + SYSCALL_STACK.eax], eax
2778	ret	2778	ret
Line 2779...	Line 2779...
2779		2779
2780	.02:	2780	.02:
2781	;.perf_control:	2781	;.perf_control:
Line 2802...	Line 2802...
2802	;now counter in ecx	2802	;now counter in ecx
2803	;(edx:eax) esi:edi => edx:esi	2803	;(edx:eax) esi:edi => edx:esi
2804	mov eax, esi	2804	mov eax, esi
2805	mov ecx, edx	2805	mov ecx, edx
2806	rdmsr	2806	rdmsr
2807	mov [esp + SYSCALL_STACK._eax], eax	2807	mov [esp + SYSCALL_STACK.eax], eax
2808	mov [esp + SYSCALL_STACK._ebx], edx ;ret in ebx?	2808	mov [esp + SYSCALL_STACK.ebx], edx ;ret in ebx?
2809	ret	2809	ret
Line 2810...	Line 2810...
2810		2810
2811	.04:	2811	.04:
2812	;.wrmsr_instr:	2812	;.wrmsr_instr:
Line 2832...	Line 2832...
2832	@@:	2832	@@:
2833	ret	2833	ret
Line 2834...	Line 2834...
2834		2834
2835	cache_disable:	2835	cache_disable:
2836	mov eax, cr0	2836	mov eax, cr0
2837	or eax, 01100000000000000000000000000000b	2837	or eax, 01100000_00000000_00000000_00000000b
2838	mov cr0, eax	2838	mov cr0, eax
2839	wbinvd ;set MESI	2839	wbinvd ;set MESI
Line 2840...	Line 2840...
2840	ret	2840	ret
2841		2841
2842	cache_enable:	2842	cache_enable:
2843	mov eax, cr0	2843	mov eax, cr0
2844	and eax, 10011111111111111111111111111111b	2844	and eax, 10011111_11111111_11111111_11111111b
Line 2845...	Line 2845...
2845	mov cr0, eax	2845	mov cr0, eax
2846	ret	2846	ret
2847		2847
2848	is_cache_enabled:	2848	is_cache_enabled:
2849	mov eax, cr0	2849	mov eax, cr0
2850	mov ebx, eax	2850	mov ebx, eax
2851	and eax, 01100000000000000000000000000000b	2851	and eax, 01100000_00000000_00000000_00000000b
2852	jz cache_disabled	2852	jz cache_disabled
2853	mov [esp + SYSCALL_STACK._eax], ebx	2853	mov [esp + SYSCALL_STACK.eax], ebx
Line 2854...	Line 2854...
2854	cache_disabled:	2854	cache_disabled:
2855	mov dword [esp + SYSCALL_STACK._eax], eax;0	2855	mov dword [esp + SYSCALL_STACK.eax], eax;0
2856	ret	2856	ret
2857		2857
2858	modify_pce:	2858	modify_pce:
2859	mov eax, cr4	2859	mov eax, cr4
2860	; mov ebx,0	2860	; mov ebx,0
2861	; or bx,100000000b ;pce	2861	; or bx,100000000b ;pce
2862	; xor eax,ebx ;invert pce	2862	; xor eax,ebx ;invert pce
2863	bts eax, 8;pce=cr4[8]	2863	bts eax, 8;pce=cr4[8]
Line 2864...	Line 2864...
2864	mov cr4, eax	2864	mov cr4, eax
Line 3375...	Line 3375...
3375	;-----------------------------------------------------------------------------	3375	;-----------------------------------------------------------------------------
3376	align 4	3376	align 4
3377	set_app_param:	3377	set_app_param:
3378	mov edi, [current_slot]	3378	mov edi, [current_slot]
3379	xchg ebx, [edi + APPDATA.event_mask] ; set new event mask	3379	xchg ebx, [edi + APPDATA.event_mask] ; set new event mask
3380	mov [esp + SYSCALL_STACK._eax], ebx ; return old mask value	3380	mov [esp + SYSCALL_STACK.eax], ebx ; return old mask value
3381	ret	3381	ret
3382	;-----------------------------------------------------------------------------	3382	;-----------------------------------------------------------------------------
Line 3383...	Line 3383...
3383		3383
3384	; this is for syscall	3384	; this is for syscall
Line 3509...	Line 3509...
3509	; @param eax 46 - number function	3509	; @param eax 46 - number function
3510	; @returns eax = 0 - succesful eax = 1 - error	3510	; @returns eax = 0 - succesful eax = 1 - error
3511	syscall_reserveportarea: ; ReservePortArea and FreePortArea	3511	syscall_reserveportarea: ; ReservePortArea and FreePortArea
Line 3512...	Line 3512...
3512		3512
3513	call r_f_port_area	3513	call r_f_port_area
3514	mov [esp + SYSCALL_STACK._eax], eax	3514	mov [esp + SYSCALL_STACK.eax], eax
Line 3515...	Line 3515...
3515	ret	3515	ret
3516		3516
3517	;reserve/free group of ports	3517	;reserve/free group of ports
Line 4225...	Line 4225...
4225	.ret:	4225	.ret:
4226	pop ebx eax	4226	pop ebx eax
4227	ret	4227	ret
Line 4228...	Line 4228...
4228		4228
4229	@@:	4229	@@:
4230	mov [esp + SYSCALL_STACK._eax], ecx	4230	mov [esp + SYSCALL_STACK.eax], ecx
4231	mov [esp+20], ecx	4231	mov [esp+20], ecx
Line 4232...	Line 4232...
4232	jmp .ret	4232	jmp .ret
4233		4233
Line 4240...	Line 4240...
4240	mov eax, msg_board_data+1	4240	mov eax, msg_board_data+1
4241	mov ebx, msg_board_data	4241	mov ebx, msg_board_data
4242	movzx edx, byte [ebx]	4242	movzx edx, byte [ebx]
4243	call memmove	4243	call memmove
4244	dec [msg_board_count]	4244	dec [msg_board_count]
4245	mov [esp + SYSCALL_STACK._eax], edx ;eax	4245	mov [esp + SYSCALL_STACK.eax], edx ;eax
4246	mov [esp + 20], dword 1	4246	mov [esp + 20], dword 1
4247	ret	4247	ret
Line 4248...	Line 4248...
4248		4248
4249	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	4249	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 4271...	Line 4271...
4271		4271
4272	mov edi, [current_slot]	4272	mov edi, [current_slot]
Line 4273...	Line 4273...
4273	jmp dword [f66call + ebx*4]	4273	jmp dword [f66call + ebx*4]
4274		4274
4275	.not_support:	4275	.not_support:
4276	or [esp + SYSCALL_STACK._eax], -1	4276	or [esp + SYSCALL_STACK.eax], -1
4277	ret	4277	ret
4278	;-----------------------------------------------------------------------------	4278	;-----------------------------------------------------------------------------
4279	align 4	4279	align 4
4280	.1:	4280	.1:
4281	mov [edi + APPDATA.keyboard_mode], cl	4281	mov [edi + APPDATA.keyboard_mode], cl
4282	ret	4282	ret
4283	;-----------------------------------------------------------------------------	4283	;-----------------------------------------------------------------------------
4284	align 4	4284	align 4
4285	.2: ; 2 = get keyboard mode	4285	.2: ; 2 = get keyboard mode
4286	movzx eax, byte [edi + APPDATA.keyboard_mode]	4286	movzx eax, byte [edi + APPDATA.keyboard_mode]
4287	mov [esp + SYSCALL_STACK._eax], eax	4287	mov [esp + SYSCALL_STACK.eax], eax
4288	ret	4288	ret
4289	;-----------------------------------------------------------------------------	4289	;-----------------------------------------------------------------------------
4290	align 4	4290	align 4
4291	.3: ;3 = get keyboard ctrl, alt, shift	4291	.3: ;3 = get keyboard ctrl, alt, shift
4292	mov eax, [kb_state]	4292	mov eax, [kb_state]
4293	mov [esp + SYSCALL_STACK._eax], eax	4293	mov [esp + SYSCALL_STACK.eax], eax
4294	ret	4294	ret
4295	;-----------------------------------------------------------------------------	4295	;-----------------------------------------------------------------------------
4296	align 4	4296	align 4
Line 4301...	Line 4301...
4301	cmp dword [eax + 8], 0	4301	cmp dword [eax + 8], 0

Subversion Repositories Kolibri OS

(root)/kernel/trunk/kernel.asm @ 5851 – Rev 9828 → 9831