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kolibrios/kernel/branches/Kolibri-acpi/kernel.asm

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acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
;; Copyright (C) KolibriOS team 2004-2011. All rights reserved.
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
;; PROGRAMMING:
;; Ivan Poddubny
;; Marat Zakiyanov (Mario79)
;; VaStaNi
;; Trans
;; Mihail Semenyako (mike.dld)
;; Sergey Kuzmin (Wildwest)
;; Andrey Halyavin (halyavin)
;; Mihail Lisovin (Mihasik)
;; Andrey Ignatiev (andrew_programmer)
;; NoName
;; Evgeny Grechnikov (Diamond)
;; Iliya Mihailov (Ghost)
;; Sergey Semyonov (Serge)
;; Johnny_B
;; SPraid (simba)
;; Hidnplayr
;; Alexey Teplov (<Lrz>)
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
;; Rus
;; Nable
;; shurf
;; Alver
;; Maxis
;; Galkov
;; CleverMouse
;; tsdima
;; turbanoff
;; Asper
;; art_zh
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
;;
;; Data in this file was originally part of MenuetOS project which is
;; distributed under the terms of GNU GPL. It is modified and redistributed as
;; part of KolibriOS project under the terms of GNU GPL.
;;
;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa
;; PROGRAMMING:
;;
;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi
;; - main os coding/design
;; Jan-Michael Brummer, BUZZ2@gmx.de
;; Felix Kaiser, info@felix-kaiser.de
;; Paolo Minazzi, paolo.minazzi@inwind.it
;; quickcode@mail.ru
;; Alexey, kgaz@crosswinds.net
;; Juan M. Caravaca, bitrider@wanadoo.es
;; kristol@nic.fi
;; Mike Hibbett, mikeh@oceanfree.net
;; Lasse Kuusijarvi, kuusijar@lut.fi
;; Jarek Pelczar, jarekp3@wp.pl
;;
;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY
;; WARRANTY. No author or distributor accepts responsibility to anyone for the
;; consequences of using it or for whether it serves any particular purpose or
;; works at all, unless he says so in writing. Refer to the GNU General Public
;; License (the "GPL") for full details.
;
;; Everyone is granted permission to copy, modify and redistribute KolibriOS,
;; but only under the conditions described in the GPL. A copy of this license
;; is supposed to have been given to you along with KolibriOS so you can know
;; your rights and responsibilities. It should be in a file named COPYING.
;; Among other things, the copyright notice and this notice must be preserved
;; on all copies.
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
include 'macros.inc'
$Revision$
USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices
; Enabling the next line will enable serial output console
;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used
include "proc32.inc"
include "kglobals.inc"
include "lang.inc"
include "const.inc"
max_processes equ 255
tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4
os_stack equ (os_data_l-gdts) ; GDTs
os_code equ (os_code_l-gdts)
graph_data equ (3+graph_data_l-gdts)
tss0 equ (tss0_l-gdts)
app_code equ (3+app_code_l-gdts)
app_data equ (3+app_data_l-gdts)
app_tls equ (3+tls_data_l-gdts)
pci_code_sel equ (pci_code_32-gdts)
pci_data_sel equ (pci_data_32-gdts)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Included files:
;;
;; Kernel16.inc
;; - Booteng.inc English text for bootup
;; - Bootcode.inc Hardware setup
;; - Pci16.inc PCI functions
;;
;; Kernel32.inc
;; - Sys32.inc Process management
;; - Shutdown.inc Shutdown and restart
;; - Fat32.inc Read / write hd
;; - Vesa12.inc Vesa 1.2 driver
;; - Vesa20.inc Vesa 2.0 driver
;; - Vga.inc VGA driver
;; - Stack.inc Network interface
;; - Mouse.inc Mouse pointer
;; - Scincode.inc Window skinning
;; - Pci32.inc PCI functions
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; 16 BIT ENTRY FROM BOOTSECTOR ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
use16
org 0x0
jmp start_of_code
version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0
include "boot/bootstr.inc" ; language-independent boot messages
include "boot/preboot.inc"
if lang eq en
include "boot/booteng.inc" ; english system boot messages
else if lang eq ru
include "boot/bootru.inc" ; russian system boot messages
include "boot/ru.inc" ; Russian font
else if lang eq et
include "boot/bootet.inc" ; estonian system boot messages
include "boot/et.inc" ; Estonian font
else
include "boot/bootge.inc" ; german system boot messages
end if
include "boot/bootcode.inc" ; 16 bit system boot code
include "bus/pci/pci16.inc"
include "detect/biosdisk.inc"
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; SWITCH TO 32 BIT PROTECTED MODE ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; CR0 Flags - Protected mode and Paging
mov ecx, CR0_PE
; Enabling 32 bit protected mode
sidt [cs:old_ints_h]
cli ; disable all irqs
cld
mov al,255 ; mask all irqs
out 0xa1,al
out 0x21,al
l.5: in al, 0x64 ; Enable A20
test al, 2
jnz l.5
mov al, 0xD1
out 0x64, al
l.6: in al, 0x64
test al, 2
jnz l.6
mov al, 0xDF
out 0x60, al
l.7: in al, 0x64
test al, 2
jnz l.7
mov al, 0xFF
out 0x64, al
lgdt [cs:tmp_gdt] ; Load GDT
mov eax, cr0 ; protected mode
or eax, ecx
and eax, 10011111b *65536*256 + 0xffffff ; caching enabled
mov cr0, eax
jmp pword os_code:B32 ; jmp to enable 32 bit mode
align 8
tmp_gdt:
dw 23
dd tmp_gdt+0x10000
dw 0
dw 0xffff
dw 0x0000
db 0x00
dw 11011111b *256 +10011010b
db 0x00
dw 0xffff
dw 0x0000
db 0x00
dw 11011111b *256 +10010010b
db 0x00
include "data16.inc"
use32
org $+0x10000
align 4
B32:
mov ax,os_stack ; Selector for os
mov ds,ax
mov es,ax
mov fs,ax
mov gs,ax
mov ss,ax
mov esp,0x3ec00 ; Set stack
; CLEAR 0x280000 - HEAP_BASE
xor eax,eax
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
mov edi,CLEAN_ZONE
mov ecx,(HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
cld
rep stosd
mov edi,0x40000
mov ecx,(0x90000-0x40000)/4
rep stosd
; CLEAR KERNEL UNDEFINED GLOBALS
mov edi, endofcode-OS_BASE
mov ecx, (uglobals_size/4)+4
rep stosd
; SAVE & CLEAR 0-0xffff
xor esi, esi
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
mov edi,(BOOT_VAR-OS_BASE)
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
mov ecx,0x10000 / 4
rep movsd
mov edi,0x1000
mov ecx,0xf000 / 4
rep stosd
call test_cpu
bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc
call init_BIOS32
; MEMORY MODEL
call mem_test
call init_mem
call init_page_map
; ENABLE PAGING
mov eax, sys_pgdir-OS_BASE
mov cr3, eax
mov eax,cr0
or eax,CR0_PG+CR0_WP
mov cr0,eax
lgdt [gdts]
jmp pword os_code:high_code
align 4
bios32_entry dd ?
tmp_page_tabs dd ?
use16
org $-0x10000
include "boot/shutdown.inc" ; shutdown or restart
org $+0x10000
use32
__DEBUG__ fix 1
__DEBUG_LEVEL__ fix 1
include 'init.inc'
org OS_BASE+$
align 4
high_code:
mov ax, os_stack
mov bx, app_data
mov cx, app_tls
mov ss, ax
add esp, OS_BASE
mov ds, bx
mov es, bx
mov fs, cx
mov gs, bx
bt [cpu_caps], CAPS_PGE
jnc @F
or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL
mov ebx, cr4
or ebx, CR4_PGE
mov cr4, ebx
@@:
xor eax, eax
mov dword [sys_pgdir], eax
mov dword [sys_pgdir+4], eax
mov eax, cr3
mov cr3, eax ; flush TLB
merge trunk git-svn-id: svn://kolibrios.org@2130 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-27 15:24:26 +04:00
mov ecx, pg_data.mutex
call mutex_init
mov ecx, disk_list_mutex
call mutex_init
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; SAVE REAL MODE VARIABLES
mov ax, [BOOT_VAR + 0x9031]
mov [IDEContrRegsBaseAddr], ax
; --------------- APM ---------------------
; init selectors
mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point
movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of
; protected-mode 32-bit code segment
movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of
; protected-mode 16-bit code segment
movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of
; protected-mode 16-bit data segment
shl eax, 4
mov [dword apm_code_32 + 2], ax
shr eax, 16
mov [dword apm_code_32 + 4], al
shl ecx, 4
mov [dword apm_code_16 + 2], cx
shr ecx, 16
mov [dword apm_code_16 + 4], cl
shl edx, 4
mov [dword apm_data_16 + 2], dx
shr edx, 16
mov [dword apm_data_16 + 4], dl
mov dword[apm_entry], ebx
mov word [apm_entry + 4], apm_code_32 - gdts
mov eax, [BOOT_VAR + 0x9044] ; version & flags
mov [apm_vf], eax
; -----------------------------------------
; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port
; mov [0xF604],byte 1 ;al
mov al, [BOOT_VAR+0x901F] ; DMA access
mov [allow_dma_access], al
movzx eax, byte [BOOT_VAR+0x9000] ; bpp
mov [ScreenBPP],al
mov [_display.bpp], eax
mov [_display.vrefresh], 60
mov [_display.disable_mouse], __sys_disable_mouse
movzx eax,word [BOOT_VAR+0x900A] ; X max
mov [_display.width], eax
dec eax
mov [Screen_Max_X],eax
mov [screen_workarea.right],eax
movzx eax,word [BOOT_VAR+0x900C] ; Y max
mov [_display.height], eax
dec eax
mov [Screen_Max_Y],eax
mov [screen_workarea.bottom],eax
movzx eax,word [BOOT_VAR+0x9008] ; screen mode
mov [SCR_MODE],eax
mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add
mov [BANK_SWITCH],eax
mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine
cmp [SCR_MODE],word 0x13 ; 320x200
je @f
cmp [SCR_MODE],word 0x12 ; VGA 640x480
je @f
movzx eax, word[BOOT_VAR+0x9001] ; for other modes
mov [BytesPerScanLine],ax
mov [_display.pitch], eax
@@:
mov eax, [_display.width]
mul [_display.height]
mov [_WinMapSize], eax
mov esi, BOOT_VAR+0x9080
movzx ecx, byte [esi-1]
mov [NumBiosDisks], ecx
mov edi, BiosDisksData
rep movsd
; GRAPHICS ADDRESSES
and byte [BOOT_VAR+0x901e],0x0
mov eax,[BOOT_VAR+0x9018]
mov [LFBAddress],eax
cmp [SCR_MODE],word 0100000000000000b
jge setvesa20
cmp [SCR_MODE],word 0x13
je v20ga32
mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2
mov [GETPIXEL],dword Vesa12_getpixel24
cmp [ScreenBPP],byte 24
jz ga24
mov [PUTPIXEL],dword Vesa12_putpixel32
mov [GETPIXEL],dword Vesa12_getpixel32
ga24:
jmp v20ga24
setvesa20:
mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0
mov [GETPIXEL],dword Vesa20_getpixel24
cmp [ScreenBPP],byte 24
jz v20ga24
v20ga32:
mov [PUTPIXEL],dword Vesa20_putpixel32
mov [GETPIXEL],dword Vesa20_getpixel32
v20ga24:
cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480
jne no_mode_0x12
mov [PUTPIXEL],dword VGA_putpixel
mov [GETPIXEL],dword Vesa20_getpixel32
no_mode_0x12:
; -------- Fast System Call init ----------
; Intel SYSENTER/SYSEXIT (AMD CPU support it too)
bt [cpu_caps], CAPS_SEP
jnc .SEnP ; SysEnter not Present
xor edx, edx
mov ecx, MSR_SYSENTER_CS
mov eax, os_code
wrmsr
mov ecx, MSR_SYSENTER_ESP
; mov eax, sysenter_stack ; Check it
xor eax, eax
wrmsr
mov ecx, MSR_SYSENTER_EIP
mov eax, sysenter_entry
wrmsr
.SEnP:
; AMD SYSCALL/SYSRET
cmp byte[cpu_vendor], 'A'
jne .noSYSCALL
mov eax, 0x80000001
cpuid
test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support
jz .noSYSCALL
mov ecx, MSR_AMD_EFER
rdmsr
or eax, 1 ; bit_0 - System Call Extension (SCE)
wrmsr
; !!!! It`s dirty hack, fix it !!!
; Bits of EDX :
; Bit 31<33>16 During the SYSRET instruction, this field is copied into the CS register
; and the contents of this field, plus 8, are copied into the SS register.
; Bit 15<31>0 During the SYSCALL instruction, this field is copied into the CS register
; and the contents of this field, plus 8, are copied into the SS register.
; mov edx, (os_code + 16) * 65536 + os_code
mov edx, 0x1B0008
mov eax, syscall_entry
mov ecx, MSR_AMD_STAR
wrmsr
.noSYSCALL:
; -----------------------------------------
stdcall alloc_page
stdcall map_page, tss-0xF80, eax, PG_SW
stdcall alloc_page
inc eax
mov [SLOT_BASE+256+APPDATA.io_map], eax
stdcall map_page, tss+0x80, eax, PG_SW
stdcall alloc_page
inc eax
mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax
stdcall map_page, tss+0x1080, eax, PG_SW
; LOAD IDT
call build_interrupt_table ;lidt is executed
;lidt [idtreg]
call init_kernel_heap
stdcall kernel_alloc, RING0_STACK_SIZE+512
mov [os_stack_seg], eax
lea esp, [eax+RING0_STACK_SIZE]
mov [tss._ss0], os_stack
mov [tss._esp0], esp
mov [tss._esp], esp
mov [tss._cs],os_code
mov [tss._ss],os_stack
mov [tss._ds],app_data
mov [tss._es],app_data
mov [tss._fs],app_data
mov [tss._gs],app_data
mov [tss._io],128
;Add IO access table - bit array of permitted ports
mov edi, tss._io_map_0
xor eax, eax
not eax
mov ecx, 8192/4
rep stosd ; access to 4096*8=65536 ports
mov ax,tss0
ltr ax
mov [LFBSize], 0x800000
call init_LFB
call init_fpu
call init_malloc
stdcall alloc_kernel_space, 0x51000
mov [default_io_map], eax
add eax, 0x2000
mov [ipc_tmp], eax
mov ebx, 0x1000
add eax, 0x40000
mov [proc_mem_map], eax
add eax, 0x8000
mov [proc_mem_pdir], eax
add eax, ebx
mov [proc_mem_tab], eax
add eax, ebx
mov [tmp_task_pdir], eax
add eax, ebx
mov [tmp_task_ptab], eax
add eax, ebx
mov [ipc_pdir], eax
add eax, ebx
mov [ipc_ptab], eax
stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \
(unpack.lc+unpack.lp)))*4
mov [unpack.p], eax
call init_events
mov eax, srv.fd-SRV_FD_OFFSET
mov [srv.fd], eax
mov [srv.bk], eax
;Set base of graphic segment to linear address of LFB
mov eax,[LFBAddress] ; set for gs
mov [graph_data_l+2],ax
shr eax,16
mov [graph_data_l+4],al
mov [graph_data_l+7],ah
stdcall kernel_alloc, [_WinMapSize]
mov [_WinMapAddress], eax
xor eax,eax
inc eax
mov [CURRENT_TASK],eax ;dword 1
mov [TASK_COUNT],eax ;dword 1
mov [TASK_BASE],dword TASK_DATA
mov [current_slot], SLOT_BASE+256
; set background
mov [BgrDrawMode],eax
mov [BgrDataWidth],eax
mov [BgrDataHeight],eax
mov [mem_BACKGROUND], 4
mov [img_background], static_background_data
mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE
stdcall kernel_alloc, 0x10000/8
mov edi, eax
mov [network_free_ports], eax
or eax, -1
mov ecx, 0x10000/32
rep stosd
; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
call PIC_init
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; Initialize system V86 machine
call init_sys_v86
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
; Initialize system timer (IRQ0)
call PIT_init
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
; Try to Initialize APIC
call APIC_init
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
fix pci irq's git-svn-id: svn://kolibrios.org@2015 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-24 11:26:00 +04:00
call pci_irq_fixup
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
call unmask_timer
; SET KEYBOARD PARAMETERS
mov al, 0xf6 ; reset keyboard, scan enabled
call kb_write
; wait until 8042 is ready
xor ecx,ecx
@@:
in al,64h
and al,00000010b
loopnz @b
; mov al, 0xED ; Keyboard LEDs - only for testing!
; call kb_write
; call kb_read
; mov al, 111b
; call kb_write
; call kb_read
mov al, 0xF3 ; set repeat rate & delay
call kb_write
; call kb_read
mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500
call kb_write
; call kb_read
;// mike.dld [
call set_lights
stdcall attach_int_handler, 1, irq1, 0
;// mike.dld ]
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15)
; they are used: when partitions are scanned, hd_read relies on timer
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
stdcall enable_irq, 6 ; FDD
stdcall enable_irq, 14
stdcall enable_irq, 15
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; Enable interrupts in IDE controller
mov al, 0
mov dx, 0x3F6
out dx, al
mov dl, 0x76
out dx, al
;!!!!!!!!!!!!!!!!!!!!!!!!!!
include 'detect/disks.inc'
;!!!!!!!!!!!!!!!!!!!!!!!!!!
call Parser_params
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
if ~ defined extended_primary_loader
; ramdisk image should be loaded by extended primary loader if it exists
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; READ RAMDISK IMAGE FROM HD
;!!!!!!!!!!!!!!!!!!!!!!!
include 'boot/rdload.inc'
;!!!!!!!!!!!!!!!!!!!!!!!
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
end if
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; mov [dma_hdd],1
; CALCULATE FAT CHAIN FOR RAMDISK
call calculatefatchain
; LOAD VMODE DRIVER
;!!!!!!!!!!!!!!!!!!!!!!!
include 'vmodeld.inc'
;!!!!!!!!!!!!!!!!!!!!!!!
if 0
mov ax,[OS_BASE+0x10000+bx_from_load]
cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba}
je no_lib_load
; LOADING LIBRARES
stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files)
call load_file_parse_table ; prepare file parse table
call set_kernel_conf ; configure devices and gui
no_lib_load:
end if
; LOAD FONTS I and II
stdcall read_file, char, FONT_I, 0, 2304
stdcall read_file, char2, FONT_II, 0, 2560
mov esi,boot_fonts
call boot_log
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
; Display APIC status
mov esi, boot_APIC_found
test dword[APIC], 0xffffffff
jnz @f
mov esi, boot_APIC_nfound
@@: call boot_log
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; PRINT AMOUNT OF MEMORY
mov esi, boot_memdetect
call boot_log
movzx ecx, word [boot_y]
merge trunk git-svn-id: svn://kolibrios.org@2130 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-27 15:24:26 +04:00
if lang eq ru
or ecx, (10+30*6) shl 16
else
or ecx, (10+29*6) shl 16
end if
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
sub ecx, 10
mov edx, 0xFFFFFF
mov ebx, [MEM_AMOUNT]
shr ebx, 20
xor edi,edi
mov eax, 0x00040000
inc edi
call display_number_force
; BUILD SCHEDULER
call build_scheduler ; sys32.inc
mov esi,boot_devices
call boot_log
mov [pci_access_enabled],1
; SET PRELIMINARY WINDOW STACK AND POSITIONS
mov esi,boot_windefs
call boot_log
call set_window_defaults
; SET BACKGROUND DEFAULTS
mov esi,boot_bgr
call boot_log
call init_background
call calculatebackground
; RESERVE SYSTEM IRQ'S JA PORT'S
mov esi,boot_resirqports
call boot_log
call reserve_irqs_ports
; SET UP OS TASK
mov esi,boot_setostask
call boot_log
xor eax, eax
mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data
mov dword [SLOT_BASE+APPDATA.exc_handler], eax
mov dword [SLOT_BASE+APPDATA.except_mask], eax
; name for OS/IDLE process
mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I'
mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE '
mov edi, [os_stack_seg]
mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi
add edi, 0x2000-512
mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi
mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case
; [SLOT_BASE+256+APPDATA.io_map] was set earlier
mov esi, fpu_data
mov ecx, 512/4
cld
rep movsd
mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax
mov dword [SLOT_BASE+256+APPDATA.except_mask], eax
mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET
mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx
mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx
mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path
mov dword [SLOT_BASE+256+APPDATA.tls_base], eax
; task list
mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address
inc eax
mov dword [CURRENT_TASK],eax
mov dword [TASK_COUNT],eax
mov [current_slot], SLOT_BASE+256
mov [TASK_BASE],dword TASK_DATA
mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number
mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number
call init_display
mov eax, [def_cursor]
mov [SLOT_BASE+APPDATA.cursor],eax
mov [SLOT_BASE+APPDATA.cursor+256],eax
; READ TSC / SECOND
mov esi,boot_tsc
call boot_log
cli
rdtsc ;call _rdtsc
mov ecx,eax
mov esi,250 ; wait 1/4 a second
call delay_ms
rdtsc ;call _rdtsc
sti
sub eax,ecx
shl eax,2
mov [CPU_FREQ],eax ; save tsc / sec
; mov ebx, 1000000
; div ebx
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><> <20>ந<EFBFBD><E0AEA8><EFBFBD><EFBFBD><EFBFBD>⥫쭮<E2A5AB><ECADAE><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⭮<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
; ᮢ<><E1AEA2>襭<EFBFBD><E8A5AD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>筠, <20><> <20>⮡<EFBFBD> <20><>⪭<EFBFBD><E2AAAD><EFBFBD> <20>⥫<EEA1A8><E2A5AB>
; <20><>⨬<EFBFBD><E2A8AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>஢ <20><><EFBFBD>...
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
mov edx, 2251799814
mul edx
shr edx, 19
mov [stall_mcs], edx
; PRINT CPU FREQUENCY
mov esi, boot_cpufreq
call boot_log
mov ebx, edx
movzx ecx, word [boot_y]
merge trunk git-svn-id: svn://kolibrios.org@2130 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-27 15:24:26 +04:00
if lang eq ru
add ecx, (10+19*6) shl 16 - 10; 'Determining amount of memory'
else
add ecx, (10+17*6) shl 16 - 10; 'Determining amount of memory'
end if
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
mov edx, 0xFFFFFF
xor edi,edi
mov eax, 0x00040000
inc edi
call display_number_force
; SET VARIABLES
call set_variables
; SET MOUSE
stdcall load_driver, szPS2MDriver
; stdcall load_driver, szCOM_MDriver
mov esi,boot_setmouse
call boot_log
call setmouse
; STACK AND FDC
call stack_init
call fdc_init
; PALETTE FOR 320x200 and 640x480 16 col
cmp [SCR_MODE],word 0x12
jne no_pal_vga
mov esi,boot_pal_vga
call boot_log
call paletteVGA
no_pal_vga:
cmp [SCR_MODE],word 0x13
jne no_pal_ega
mov esi,boot_pal_ega
call boot_log
call palette320x200
no_pal_ega:
; LOAD DEFAULT SKIN
call load_default_skin
;protect io permission map
mov esi, [default_io_map]
stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP
add esi, 0x1000
stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP
stdcall map_page,tss._io_map_0,\
[SLOT_BASE+256+APPDATA.io_map], PG_MAP
stdcall map_page,tss._io_map_1,\
[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP
mov ax,[OS_BASE+0x10000+bx_from_load]
cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba}
je no_st_network
call set_network_conf
no_st_network:
; LOAD FIRST APPLICATION
cli
cmp byte [BOOT_VAR+0x9030],1
jne no_load_vrr_m
mov ebp, vrr_m
call fs_execute_from_sysdir
; cmp eax,2 ; if vrr_m app found (PID=2)
sub eax,2
jz first_app_found
no_load_vrr_m:
mov ebp, firstapp
call fs_execute_from_sysdir
; cmp eax,2 ; continue if a process has been loaded
sub eax,2
jz first_app_found
mov esi, boot_failed
call boot_log
mov eax, 0xDEADBEEF ; otherwise halt
hlt
first_app_found:
cli
;mov [TASK_COUNT],dword 2
push 1
pop dword [CURRENT_TASK] ; set OS task fisrt
; Setup serial output console (if enabled)
if defined debug_com_base
; enable Divisor latch
mov dx, debug_com_base+3
mov al, 1 shl 7
out dx, al
; Set speed to 115200 baud (max speed)
mov dx, debug_com_base
mov al, 0x01
out dx, al
mov dx, debug_com_base+1
mov al, 0x00
out dx, al
; No parity, 8bits words, one stop bit, dlab bit back to 0
mov dx, debug_com_base+3
mov al, 3
out dx, al
; disable interrupts
mov dx, debug_com_base+1
mov al, 0
out dx, al
; clear + enable fifo (64 bits)
mov dx, debug_com_base+2
mov al, 0x7 + 1 shl 5
out dx, al
end if
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
; START MULTITASKING
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
; A 'All set - press ESC to start' messages if need
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
if preboot_blogesc
mov esi, boot_tasking
call boot_log
.bll1: in al, 0x60 ; wait for ESC key press
cmp al, 129
jne .bll1
end if
new irq handling git-svn-id: svn://kolibrios.org@2050 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-16 15:34:07 +04:00
cli ;guarantee forbidance of interrupts.
stdcall enable_irq, 2 ; @#$%! PIC
stdcall enable_irq, 13 ; co-processor
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
cmp [IDEContrRegsBaseAddr], 0
setnz [dma_hdd]
mov [timer_ticks_enable],1 ; for cd driver
sti
call change_task
jmp osloop
; Fly :)
include 'unpacker.inc'
include 'fdo.inc'
align 4
boot_log:
pushad
mov ebx,10*65536
mov bx,word [boot_y]
add [boot_y],dword 10
mov ecx,0x80ffffff ; ASCIIZ string with white color
xor edi,edi
mov edx,esi
inc edi
call dtext
mov [novesachecksum],1000
call checkVga_N13
popad
ret
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ;
; MAIN OS LOOP START ;
; ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
align 32
osloop:
call [draw_pointer]
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
call window_check_events
call mouse_check_events
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
call checkmisc
call checkVga_N13
call stack_handler
call checkidle
call check_fdd_motor_status
call check_ATAPI_device_event
jmp osloop
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ;
; MAIN OS LOOP END ;
; ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
align 4
checkidle:
pushad
call change_task
jmp idle_loop_entry
idle_loop:
cmp eax,[idlemem] ; eax == [timer_ticks]
jne idle_exit
rdtsc ;call _rdtsc
mov ecx,eax
hlt
rdtsc ;call _rdtsc
sub eax,ecx
add [idleuse],eax
idle_loop_entry:
mov eax,[timer_ticks] ; eax = [timer_ticks]
cmp [check_idle_semaphore],0
je idle_loop
dec [check_idle_semaphore]
idle_exit:
mov [idlemem],eax ; eax == [timer_ticks]
popad
ret
uglobal
idlemem dd 0x0
idleuse dd 0x0
idleusesec dd 0x0
check_idle_semaphore dd 0x0
endg
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ;
; INCLUDED SYSTEM FILES ;
; ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
include "kernel32.inc"
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ;
; KERNEL FUNCTIONS ;
; ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
reserve_irqs_ports:
; RESERVE PORTS
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
mov eax, RESERVED_PORTS
mov ecx, 1
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
mov [eax], dword 4
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
mov [eax+16], ecx
mov [eax+16+4], dword 0
mov [eax+16+4], dword 0x2D
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
mov [eax+32], ecx
mov [eax+32+4], dword 0x30
mov [eax+32+8], dword 0x4D
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
mov [eax+48], ecx
mov [eax+48+4], dword 0x50
mov [eax+28+8], dword 0xDF
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
mov [eax+64], ecx
mov [eax+64+4], dword 0xE5
mov [eax+64+8], dword 0xFF
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
ret
iglobal
process_number dd 0x1
endg
set_variables:
mov ecx,0x100 ; flush port 0x60
.fl60: in al,0x60
loop .fl60
push eax
mov ax,[BOOT_VAR+0x900c]
shr ax,1
shl eax,16
mov ax,[BOOT_VAR+0x900A]
shr ax,1
mov [MOUSE_X],eax
xor eax,eax
mov [BTN_ADDR],dword BUTTON_INFO ; address of button list
mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer
mov byte [KEY_COUNT],al ; keyboard buffer
mov byte [BTN_COUNT],al ; button buffer
; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y
;!! IP 04.02.2005:
mov byte [DONT_SWITCH],al ; change task if possible
pop eax
ret
align 4
;input eax=43,bl-byte of output, ecx - number of port
sys_outport:
mov edi,ecx ; separate flag for read / write
and ecx,65535
mov eax,[RESERVED_PORTS]
test eax,eax
jnz .sopl8
inc eax
mov [esp+32],eax
ret
.sopl8:
mov edx,[TASK_BASE]
mov edx,[edx+0x4]
;and ecx,65535
;cld - set on interrupt 0x40
.sopl1:
mov esi,eax
shl esi,4
add esi,RESERVED_PORTS
cmp edx,[esi+0]
jne .sopl2
cmp ecx,[esi+4]
jb .sopl2
cmp ecx,[esi+8]
jg .sopl2
.sopl3:
test edi,0x80000000 ; read ?
jnz .sopl4
mov eax,ebx
mov dx,cx ; write
out dx,al
and [esp+32],dword 0
ret
.sopl2:
dec eax
jnz .sopl1
inc eax
mov [esp+32],eax
ret
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
.sopl4:
mov dx,cx ; read
in al,dx
and eax,0xff
and [esp+32],dword 0
mov [esp+20],eax
ret
display_number:
;It is not optimization
mov eax, ebx
mov ebx, ecx
mov ecx, edx
mov edx, esi
mov esi, edi
; eax = print type, al=0 -> ebx is number
; al=1 -> ebx is pointer
; ah=0 -> display decimal
; ah=1 -> display hexadecimal
; ah=2 -> display binary
; eax bits 16-21 = number of digits to display (0-32)
; eax bits 22-31 = reserved
;
; ebx = number or pointer
; ecx = x shl 16 + y
; edx = color
xor edi, edi
display_number_force:
push eax
and eax,0x3fffffff
cmp eax,0xffff ; length > 0 ?
pop eax
jge cont_displ
ret
cont_displ:
push eax
and eax,0x3fffffff
cmp eax,61*0x10000 ; length <= 60 ?
pop eax
jb cont_displ2
ret
cont_displ2:
pushad
cmp al,1 ; ecx is a pointer ?
jne displnl1
mov ebp,ebx
add ebp,4
mov ebp,[ebp+std_application_base_address]
mov ebx,[ebx+std_application_base_address]
displnl1:
sub esp,64
test ah,ah ; DECIMAL
jnz no_display_desnum
shr eax,16
and eax,0xC03f
; and eax,0x3f
push eax
and eax,0x3f
mov edi,esp
add edi,4+64-1
mov ecx,eax
mov eax,ebx
mov ebx,10
d_desnum:
xor edx,edx
call division_64_bits
div ebx
add dl,48
mov [edi],dl
dec edi
loop d_desnum
pop eax
call normalize_number
call draw_num_text
add esp,64
popad
ret
no_display_desnum:
cmp ah,0x01 ; HEXADECIMAL
jne no_display_hexnum
shr eax,16
and eax,0xC03f
; and eax,0x3f
push eax
and eax,0x3f
mov edi,esp
add edi,4+64-1
mov ecx,eax
mov eax,ebx
mov ebx,16
d_hexnum:
xor edx,edx
call division_64_bits
div ebx
hexletters = __fdo_hexdigits
add edx,hexletters
mov dl,[edx]
mov [edi],dl
dec edi
loop d_hexnum
pop eax
call normalize_number
call draw_num_text
add esp,64
popad
ret
no_display_hexnum:
cmp ah,0x02 ; BINARY
jne no_display_binnum
shr eax,16
and eax,0xC03f
; and eax,0x3f
push eax
and eax,0x3f
mov edi,esp
add edi,4+64-1
mov ecx,eax
mov eax,ebx
mov ebx,2
d_binnum:
xor edx,edx
call division_64_bits
div ebx
add dl,48
mov [edi],dl
dec edi
loop d_binnum
pop eax
call normalize_number
call draw_num_text
add esp,64
popad
ret
no_display_binnum:
add esp,64
popad
ret
normalize_number:
test ah,0x80
jz .continue
mov ecx,48
and eax,0x3f
@@:
inc edi
cmp [edi],cl
jne .continue
dec eax
cmp eax,1
ja @r
mov al,1
.continue:
and eax,0x3f
ret
division_64_bits:
test [esp+1+4],byte 0x40
jz .continue
push eax
mov eax,ebp
div ebx
mov ebp,eax
pop eax
.continue:
ret
draw_num_text:
mov esi,eax
mov edx,64+4
sub edx,eax
add edx,esp
mov ebx,[esp+64+32-8+4]
; add window start x & y
mov ecx,[TASK_BASE]
mov edi,[CURRENT_TASK]
shl edi,8
mov eax,[ecx-twdw+WDATA.box.left]
add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left]
shl eax,16
add eax,[ecx-twdw+WDATA.box.top]
add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top]
add ebx,eax
mov ecx,[esp+64+32-12+4]
and ecx, not 0x80000000 ; force counted string
mov eax, [esp+64+8] ; background color (if given)
mov edi, [esp+64+4]
jmp dtext
align 4
sys_setup:
; 1=roland mpu midi base , base io address
; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus
; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave
; 5=system language, 1eng 2fi 3ger 4rus
; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave
; 8=fat32 partition in hd
; 9
; 10 = sound dma channel
; 11 = enable lba read
; 12 = enable pci access
and [esp+32],dword 0
dec ebx ; MIDI
jnz nsyse1
cmp ecx,0x100
jb nsyse1
mov esi,65535
cmp esi,ecx
jb nsyse1
mov [midi_base],cx ;bx
mov word [mididp],cx ;bx
inc cx ;bx
mov word [midisp],cx ;bx
ret
iglobal
midi_base dw 0
endg
nsyse1:
dec ebx ; KEYBOARD
jnz nsyse2
mov edi,[TASK_BASE]
mov eax,[edi+TASKDATA.mem_start]
add eax,edx
dec ecx
jnz kbnobase
mov ebx,keymap
mov ecx,128
call memmove
ret
kbnobase:
dec ecx
jnz kbnoshift
mov ebx,keymap_shift
mov ecx,128
call memmove
ret
kbnoshift:
dec ecx
jnz kbnoalt
mov ebx,keymap_alt
mov ecx,128
call memmove
ret
kbnoalt:
sub ecx,6
jnz kbnocountry
mov word [keyboard],dx
ret
kbnocountry:
mov [esp+32],dword 1
ret
nsyse2:
dec ebx ; CD
jnz nsyse4
test ecx,ecx
jz nosesl
cmp ecx, 4
ja nosesl
mov [cd_base],cl
dec ecx
jnz noprma
mov [cdbase],0x1f0
mov [cdid],0xa0
noprma:
dec ecx
jnz noprsl
mov [cdbase],0x1f0
mov [cdid],0xb0
noprsl:
dec ecx
jnz nosema
mov [cdbase],0x170
mov [cdid],0xa0
nosema:
dec ecx
jnz nosesl
mov [cdbase],0x170
mov [cdid],0xb0
nosesl:
ret
iglobal
cd_base db 0
endg
nsyse4:
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
sub ebx,2 ; SYSTEM LANGUAGE
jnz nsyse5
mov [syslang],ecx
ret
nsyse5:
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
sub ebx,2 ; HD BASE
jnz nsyse7
test ecx,ecx
jz nosethd
cmp ecx,4
ja nosethd
mov [hd_base],cl
cmp ecx,1
jnz noprmahd
mov [hdbase],0x1f0
and dword [hdid],0x0
mov dword [hdpos],ecx
; call set_FAT32_variables
noprmahd:
cmp ecx,2
jnz noprslhd
mov [hdbase],0x1f0
mov [hdid],0x10
mov dword [hdpos],ecx
; call set_FAT32_variables
noprslhd:
cmp ecx,3
jnz nosemahd
mov [hdbase],0x170
and dword [hdid],0x0
mov dword [hdpos],ecx
; call set_FAT32_variables
nosemahd:
cmp ecx,4
jnz noseslhd
mov [hdbase],0x170
mov [hdid],0x10
mov dword [hdpos],ecx
; call set_FAT32_variables
noseslhd:
call reserve_hd1
call reserve_hd_channel
call free_hd_channel
and dword [hd1_status],0 ; free
nosethd:
ret
iglobal
hd_base db 0
endg
nsyse7:
; cmp eax,8 ; HD PARTITION
dec ebx
jnz nsyse8
mov [fat32part],ecx
; call set_FAT32_variables
call reserve_hd1
call reserve_hd_channel
call free_hd_channel
; pusha
call choice_necessity_partition_1
; popa
and dword [hd1_status],0 ; free
ret
nsyse8:
; cmp eax,11 ; ENABLE LBA READ
and ecx,1
sub ebx,3
jnz no_set_lba_read
mov [lba_read_enabled],ecx
ret
no_set_lba_read:
; cmp eax,12 ; ENABLE PCI ACCESS
dec ebx
jnz no_set_pci_access
mov [pci_access_enabled],ecx
ret
no_set_pci_access:
;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
include 'vmodeint.inc'
;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
sys_setup_err:
or [esp+32],dword -1
ret
align 4
sys_getsetup:
; 1=roland mpu midi base , base io address
; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus
; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave
; 5=system language, 1eng 2fi 3ger 4rus
; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave
; 8=fat32 partition in hd
; 9=get hs timer tic
; cmp eax,1
dec ebx
jnz ngsyse1
movzx eax,[midi_base]
mov [esp+32],eax
ret
ngsyse1:
; cmp eax,2
dec ebx
jnz ngsyse2
mov edi,[TASK_BASE]
mov ebx,[edi+TASKDATA.mem_start]
add ebx,edx
; cmp ebx,1
dec ecx
jnz kbnobaseret
mov eax,keymap
mov ecx,128
call memmove
ret
kbnobaseret:
; cmp ebx,2
dec ecx
jnz kbnoshiftret
mov eax,keymap_shift
mov ecx,128
call memmove
ret
kbnoshiftret:
; cmp ebx,3
dec ecx
jne kbnoaltret
mov eax,keymap_alt
mov ecx,128
call memmove
ret
kbnoaltret:
; cmp ebx,9
sub ecx,6
jnz ngsyse2
movzx eax,word [keyboard]
mov [esp+32],eax
ret
ngsyse2:
; cmp eax,3
dec ebx
jnz ngsyse3
movzx eax,[cd_base]
mov [esp+32],eax
ret
ngsyse3:
; cmp eax,5
sub ebx,2
jnz ngsyse5
mov eax,[syslang]
mov [esp+32],eax
ret
ngsyse5:
; cmp eax,7
sub ebx,2
jnz ngsyse7
movzx eax,[hd_base]
mov [esp+32],eax
ret
ngsyse7:
; cmp eax,8
dec ebx
jnz ngsyse8
mov eax,[fat32part]
mov [esp+32],eax
ret
ngsyse8:
; cmp eax,9
dec ebx
jnz ngsyse9
mov eax,[timer_ticks] ;[0xfdf0]
mov [esp+32],eax
ret
ngsyse9:
; cmp eax,11
sub ebx,2
jnz ngsyse11
mov eax,[lba_read_enabled]
mov [esp+32],eax
ret
ngsyse11:
; cmp eax,12
dec ebx
jnz ngsyse12
mov eax,[pci_access_enabled]
mov [esp+32],eax
ret
ngsyse12:
mov [esp+32],dword 1
ret
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
get_timer_ticks:
mov eax,[timer_ticks]
ret
iglobal
align 4
mousefn dd msscreen, mswin, msbutton, msset
dd app_load_cursor
dd app_set_cursor
dd app_delete_cursor
dd msz
endg
readmousepos:
; eax=0 screen relative
; eax=1 window relative
; eax=2 buttons pressed
; eax=3 set mouse pos ; reserved
; eax=4 load cursor
; eax=5 set cursor
; eax=6 delete cursor ; reserved
; eax=7 get mouse_z
cmp ebx, 7
ja msset
jmp [mousefn+ebx*4]
msscreen:
mov eax,[MOUSE_X]
shl eax,16
mov ax,[MOUSE_Y]
mov [esp+36-4],eax
ret
mswin:
mov eax,[MOUSE_X]
shl eax,16
mov ax,[MOUSE_Y]
mov esi,[TASK_BASE]
mov bx, word [esi-twdw+WDATA.box.left]
shl ebx,16
mov bx, word [esi-twdw+WDATA.box.top]
sub eax,ebx
mov edi,[CURRENT_TASK]
shl edi,8
sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top]
rol eax,16
sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left]
rol eax,16
mov [esp+36-4],eax
ret
msbutton:
movzx eax,byte [BTN_DOWN]
mov [esp+36-4],eax
ret
msz:
mov edi, [TASK_COUNT]
movzx edi, word [WIN_POS + edi*2]
cmp edi, [CURRENT_TASK]
jne @f
mov ax,[MOUSE_SCROLL_H]
shl eax,16
mov ax,[MOUSE_SCROLL_V]
mov [esp+36-4],eax
and [MOUSE_SCROLL_H],word 0
and [MOUSE_SCROLL_V],word 0
ret
@@:
and [esp+36-4],dword 0
; ret
msset:
ret
app_load_cursor:
cmp ecx, OS_BASE
jae msset
stdcall load_cursor, ecx, edx
mov [esp+36-4], eax
ret
app_set_cursor:
stdcall set_cursor, ecx
mov [esp+36-4], eax
ret
app_delete_cursor:
stdcall delete_cursor, ecx
mov [esp+36-4], eax
ret
is_input:
push edx
mov dx,word [midisp]
in al,dx
and al,0x80
pop edx
ret
is_output:
push edx
mov dx,word [midisp]
in al,dx
and al,0x40
pop edx
ret
get_mpu_in:
push edx
mov dx,word [mididp]
in al,dx
pop edx
ret
put_mpu_out:
push edx
mov dx,word [mididp]
out dx,al
pop edx
ret
align 4
sys_midi:
cmp [mididp],0
jnz sm0
mov [esp+36],dword 1
ret
sm0:
and [esp+36],dword 0
dec ebx
jnz smn1
; call setuart
su1:
call is_output
test al,al
jnz su1
mov dx,word [midisp]
mov al,0xff
out dx,al
su2:
mov dx,word [midisp]
mov al,0xff
out dx,al
call is_input
test al,al
jnz su2
call get_mpu_in
cmp al,0xfe
jnz su2
su3:
call is_output
test al,al
jnz su3
mov dx,word [midisp]
mov al,0x3f
out dx,al
ret
smn1:
dec ebx
jnz smn2
sm10:
call get_mpu_in
call is_output
test al,al
jnz sm10
mov al,bl
call put_mpu_out
smn2:
ret
detect_devices:
;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
;include 'detect/commouse.inc'
;include 'detect/ps2mouse.inc'
;include 'detect/dev_fd.inc'
;include 'detect/dev_hdcd.inc'
;include 'detect/sear_par.inc'
;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ret
sys_end:
mov ecx, [current_slot]
mov eax, [ecx+APPDATA.tls_base]
test eax, eax
jz @F
stdcall user_free, eax
@@:
mov eax,[TASK_BASE]
mov [eax+TASKDATA.state], 3 ; terminate this program
waitterm: ; wait here for termination
mov ebx,100
call delay_hs
jmp waitterm
iglobal
align 4
sys_system_table:
dd exit_for_anyone ; 1 = obsolete
dd sysfn_terminate ; 2 = terminate thread
dd sysfn_activate ; 3 = activate window
dd sysfn_getidletime ; 4 = get idle time
dd sysfn_getcpuclock ; 5 = get cpu clock
dd sysfn_saveramdisk ; 6 = save ramdisk
dd sysfn_getactive ; 7 = get active window
dd sysfn_sound_flag ; 8 = get/set sound_flag
dd sysfn_shutdown ; 9 = shutdown with parameter
dd sysfn_minimize ; 10 = minimize window
dd sysfn_getdiskinfo ; 11 = get disk subsystem info
dd sysfn_lastkey ; 12 = get last pressed key
dd sysfn_getversion ; 13 = get kernel version
dd sysfn_waitretrace ; 14 = wait retrace
dd sysfn_centermouse ; 15 = center mouse cursor
dd sysfn_getfreemem ; 16 = get free memory size
dd sysfn_getallmem ; 17 = get total memory size
dd sysfn_terminate2 ; 18 = terminate thread using PID
; instead of slot
dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration
dd sysfn_meminfo ; 20 = get extended memory info
dd sysfn_pid_to_slot ; 21 = get slot number for pid
dd sysfn_min_rest_window ; 22 = minimize and restore any window
sysfn_num = ($ - sys_system_table)/4
endg
sys_system:
dec ebx
cmp ebx, sysfn_num
jae @f
jmp dword [sys_system_table + ebx*4]
@@:
ret
sysfn_shutdown: ; 18.9 = system shutdown
cmp ecx,1
jl exit_for_anyone
cmp ecx,4
jg exit_for_anyone
mov [BOOT_VAR+0x9030],cl
mov eax,[TASK_COUNT]
mov [SYS_SHUTDOWN],al
mov [shutdown_processes],eax
and dword [esp+32], 0
exit_for_anyone:
ret
uglobal
shutdown_processes: dd 0x0
endg
sysfn_terminate: ; 18.2 = TERMINATE
cmp ecx,2
jb noprocessterminate
mov edx,[TASK_COUNT]
cmp ecx,edx
ja noprocessterminate
mov eax,[TASK_COUNT]
shl ecx,5
mov edx,[ecx+CURRENT_TASK+TASKDATA.pid]
add ecx,CURRENT_TASK+TASKDATA.state
cmp byte [ecx], 9
jz noprocessterminate
;call MEM_Heap_Lock ;guarantee that process isn't working with heap
mov [ecx],byte 3 ; clear possible i40's
;call MEM_Heap_UnLock
cmp edx,[application_table_status] ; clear app table stat
jne noatsc
and [application_table_status],0
noatsc:
noprocessterminate:
ret
sysfn_terminate2:
;lock application_table_status mutex
.table_status:
cli
cmp [application_table_status],0
je .stf
sti
call change_task
jmp .table_status
.stf:
call set_application_table_status
mov eax,ecx
call pid_to_slot
test eax,eax
jz .not_found
mov ecx,eax
cli
call sysfn_terminate
and [application_table_status],0
sti
and dword [esp+32],0
ret
.not_found:
mov [application_table_status],0
or dword [esp+32],-1
ret
sysfn_activate: ; 18.3 = ACTIVATE WINDOW
cmp ecx,2
jb .nowindowactivate
cmp ecx,[TASK_COUNT]
ja .nowindowactivate
mov [window_minimize], 2 ; restore window if minimized
movzx esi, word [WIN_STACK + ecx*2]
cmp esi, [TASK_COUNT]
je .nowindowactivate ; already active
mov edi, ecx
shl edi, 5
add edi, window_data
movzx esi, word [WIN_STACK + ecx * 2]
lea esi, [WIN_POS + esi * 2]
call waredraw
.nowindowactivate:
ret
sysfn_getidletime: ; 18.4 = GET IDLETIME
mov eax,[idleusesec]
mov [esp+32], eax
ret
sysfn_getcpuclock: ; 18.5 = GET TSC/SEC
mov eax,[CPU_FREQ]
mov [esp+32], eax
ret
; SAVE ramdisk to /hd/1/menuet.img
;!!!!!!!!!!!!!!!!!!!!!!!!
include 'blkdev/rdsave.inc'
;!!!!!!!!!!!!!!!!!!!!!!!!
align 4
sysfn_getactive: ; 18.7 = get active window
mov eax, [TASK_COUNT]
movzx eax, word [WIN_POS + eax*2]
mov [esp+32],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+32],eax
ret
nogetsoundflag:
; cmp ecx,2
dec ecx
jnz nosoundflag
xor byte [sound_flag], 1
nosoundflag:
ret
sysfn_minimize: ; 18.10 = minimize window
mov [window_minimize],1
ret
align 4
sysfn_getdiskinfo: ; 18.11 = get disk info table
; cmp ecx,1
dec ecx
jnz full_table
small_table:
call for_all_tables
mov ecx,10
cld
rep movsb
ret
for_all_tables:
mov edi,edx
mov esi,DRIVE_DATA
ret
full_table:
; cmp ecx,2
dec ecx
jnz exit_for_anyone
call for_all_tables
mov ecx,16384
cld
rep movsd
ret
sysfn_lastkey: ; 18.12 = return 0 (backward compatibility)
and dword [esp+32], 0
ret
sysfn_getversion: ; 18.13 = get kernel ID and version
mov edi,ecx
mov esi,version_inf
mov ecx,version_end-version_inf
rep movsb
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+32],dword 0
ret
align 4
sysfn_centermouse: ; 18.15 = mouse centered
; removed here by <Lrz>
; call mouse_centered
;* mouse centered - start code- Mario79
;mouse_centered:
; push eax
mov eax,[Screen_Max_X]
shr eax,1
mov [MOUSE_X],ax
mov eax,[Screen_Max_Y]
shr eax,1
mov [MOUSE_Y],ax
; ret
;* mouse centered - end code- Mario79
xor eax,eax
and [esp+32],eax
; pop eax
ret
align 4
sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
test ecx,ecx ; get mouse speed factor
jnz .set_mouse_acceleration
xor eax,eax
mov ax,[mouse_speed_factor]
mov [esp+32],eax
ret
.set_mouse_acceleration:
; cmp ecx,1 ; set mouse speed factor
dec ecx
jnz .get_mouse_delay
mov [mouse_speed_factor],dx
ret
.get_mouse_delay:
; cmp ecx,2 ; get mouse delay
dec ecx
jnz .set_mouse_delay
mov eax,[mouse_delay]
mov [esp+32],eax
ret
.set_mouse_delay:
; cmp ecx,3 ; set mouse delay
dec ecx
jnz .set_pointer_position
mov [mouse_delay],edx
ret
.set_pointer_position:
; cmp ecx,4 ; set mouse pointer position
dec ecx
jnz .set_mouse_button
cmp dx, word[Screen_Max_Y]
ja .end
rol edx,16
cmp dx, word[Screen_Max_X]
ja .end
mov [MOUSE_X], edx
ret
.set_mouse_button:
; cmp ecx,5 ; set mouse button features
dec ecx
jnz .end
mov [BTN_DOWN],dl
mov [mouse_active],1
.end:
ret
sysfn_getfreemem:
mov eax, [pg_data.pages_free]
shl eax, 2
mov [esp+32],eax
ret
sysfn_getallmem:
mov eax,[MEM_AMOUNT]
shr eax, 10
mov [esp+32],eax
ret
; // Alver, 2007-22-08 // {
sysfn_pid_to_slot:
mov eax, ecx
call pid_to_slot
mov [esp+32], eax
ret
sysfn_min_rest_window:
pushad
mov eax, edx ; ebx - operating
shr ecx, 1
jnc @f
call pid_to_slot
@@:
or eax, eax ; eax - number of slot
jz .error
cmp eax, 255 ; varify maximal slot number
ja .error
movzx eax, word [WIN_STACK + eax*2]
shr ecx, 1
jc .restore
; .minimize:
call minimize_window
jmp .exit
.restore:
call restore_minimized_window
.exit:
popad
xor eax, eax
mov [esp+32], eax
ret
.error:
popad
xor eax, eax
dec eax
mov [esp+32], eax
ret
; } \\ Alver, 2007-22-08 \\
uglobal
;// mike.dld, 2006-29-01 [
screen_workarea RECT
;// mike.dld, 2006-29-01 ]
window_minimize db 0
sound_flag db 0
endg
merge trunk git-svn-id: svn://kolibrios.org@2130 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-27 15:24:26 +04:00
UID_NONE=0
UID_MENUETOS=1 ;official
UID_KOLIBRI=2 ;russian
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
iglobal
version_inf:
db 0,7,7,0 ; version 0.7.7.0
merge trunk git-svn-id: svn://kolibrios.org@2130 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-27 15:24:26 +04:00
db 0
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
dd __REV__
version_end:
endg
sys_cachetodiskette:
cmp ebx, 1
jne .no_floppy_a_save
mov [flp_number], 1
jmp .save_image_on_floppy
.no_floppy_a_save:
cmp ebx, 2
jne .no_floppy_b_save
mov [flp_number], 2
.save_image_on_floppy:
call save_image
mov [esp + 32], dword 0
cmp [FDC_Status], 0
je .yes_floppy_save
.no_floppy_b_save:
mov [esp + 32], dword 1
.yes_floppy_save:
ret
uglobal
; bgrchanged dd 0x0
align 4
bgrlockpid dd 0
bgrlock db 0
endg
sys_background:
cmp ebx,1 ; BACKGROUND SIZE
jnz nosb1
test ecx,ecx
; cmp ecx,0
jz sbgrr
test edx,edx
; cmp edx,0
jz sbgrr
@@:
;;Maxis use atomic bts for mutexes 4.4.2009
bts dword [bgrlock], 0
jnc @f
call change_task
jmp @b
@@:
mov [BgrDataWidth],ecx
mov [BgrDataHeight],edx
; mov [bgrchanged],1
pushad
; return memory for old background
mov eax, [img_background]
cmp eax, static_background_data
jz @f
stdcall kernel_free, eax
@@:
; calculate RAW size
xor eax,eax
inc eax
cmp [BgrDataWidth],eax
jae @f
mov [BgrDataWidth],eax
@@:
cmp [BgrDataHeight],eax
jae @f
mov [BgrDataHeight],eax
@@:
mov eax,[BgrDataWidth]
imul eax,[BgrDataHeight]
lea eax,[eax*3]
mov [mem_BACKGROUND],eax
; get memory for new background
stdcall kernel_alloc, eax
test eax, eax
jz .memfailed
mov [img_background], eax
jmp .exit
.memfailed:
; revert to static monotone data
mov [img_background], static_background_data
xor eax, eax
inc eax
mov [BgrDataWidth], eax
mov [BgrDataHeight], eax
mov [mem_BACKGROUND], 4
.exit:
popad
mov [bgrlock], 0
sbgrr:
ret
nosb1:
cmp ebx,2 ; SET PIXEL
jnz nosb2
mov eax, [img_background]
test ecx, ecx
jz @f
cmp eax, static_background_data
jz .ret
@@:
mov ebx, [mem_BACKGROUND]
add ebx, 4095
and ebx, -4096
sub ebx, 4
cmp ecx, ebx
ja .ret
mov ebx,[eax+ecx]
and ebx,0xFF000000 ;255*256*256*256
and edx,0x00FFFFFF ;255*256*256+255*256+255
add edx,ebx
mov [eax+ecx],edx
.ret:
ret
nosb2:
cmp ebx,3 ; DRAW BACKGROUND
jnz nosb3
draw_background_temp:
; cmp [bgrchanged],1 ;0
; je nosb31
;draw_background_temp:
; mov [bgrchanged],1 ;0
mov [background_defined], 1
mov byte[BACKGROUND_CHANGED], 1
call force_redraw_background
nosb31:
ret
nosb3:
cmp ebx,4 ; TILED / STRETCHED
jnz nosb4
cmp ecx,[BgrDrawMode]
je nosb41
mov [BgrDrawMode],ecx
; mov [bgrchanged],1
nosb41:
ret
nosb4:
cmp ebx,5 ; BLOCK MOVE TO BGR
jnz nosb5
cmp [img_background], static_background_data
jnz @f
test edx, edx
jnz .fin
cmp esi, 4
ja .fin
@@:
; bughere
mov eax, ecx
mov ebx, edx
add ebx, [img_background] ;IMG_BACKGROUND
mov ecx, esi
call memmove
.fin:
ret
nosb5:
cmp ebx, 6
jnz nosb6
;;Maxis use atomic bts for mutex 4.4.2009
@@:
bts dword [bgrlock], 0
jnc @f
call change_task
jmp @b
@@:
mov eax, [CURRENT_TASK]
mov [bgrlockpid], eax
cmp [img_background], static_background_data
jz .nomem
stdcall user_alloc, [mem_BACKGROUND]
mov [esp+32], eax
test eax, eax
jz .nomem
mov ebx, eax
shr ebx, 12
or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK
mov esi, [img_background]
shr esi, 12
mov ecx, [mem_BACKGROUND]
add ecx, 0xFFF
shr ecx, 12
.z:
mov eax, [page_tabs+ebx*4]
test al, 1
jz @f
call free_page
@@:
mov eax, [page_tabs+esi*4]
or al, PG_UW
mov [page_tabs+ebx*4], eax
mov eax, ebx
shl eax, 12
invlpg [eax]
inc ebx
inc esi
loop .z
ret
.nomem:
and [bgrlockpid], 0
mov [bgrlock], 0
nosb6:
cmp ebx, 7
jnz nosb7
cmp [bgrlock], 0
jz .err
mov eax, [CURRENT_TASK]
cmp [bgrlockpid], eax
jnz .err
mov eax, ecx
mov ebx, ecx
shr eax, 12
mov ecx, [page_tabs+(eax-1)*4]
test cl, USED_BLOCK+DONT_FREE_BLOCK
jz .err
jnp .err
push eax
shr ecx, 12
dec ecx
@@:
and dword [page_tabs+eax*4], 0
mov edx, eax
shl edx, 12
push eax
invlpg [edx]
pop eax
inc eax
loop @b
pop eax
and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK
stdcall user_free, ebx
mov [esp+32], eax
and [bgrlockpid], 0
mov [bgrlock], 0
ret
.err:
and dword [esp+32], 0
ret
nosb7:
ret
force_redraw_background:
and [draw_data+32 + RECT.left], 0
and [draw_data+32 + RECT.top], 0
push eax ebx
mov eax,[Screen_Max_X]
mov ebx,[Screen_Max_Y]
mov [draw_data+32 + RECT.right],eax
mov [draw_data+32 + RECT.bottom],ebx
pop ebx eax
inc byte[REDRAW_BACKGROUND]
ret
align 4
sys_getbackground:
; cmp eax,1 ; SIZE
dec ebx
jnz nogb1
mov eax,[BgrDataWidth]
shl eax,16
mov ax,[BgrDataHeight]
mov [esp+32],eax
ret
nogb1:
; cmp eax,2 ; PIXEL
dec ebx
jnz nogb2
mov eax, [img_background]
test ecx, ecx
jz @f
cmp eax, static_background_data
jz .ret
@@:
mov ebx, [mem_BACKGROUND]
add ebx, 4095
and ebx, -4096
sub ebx, 4
cmp ecx, ebx
ja .ret
mov eax,[ecx+eax]
and eax, 0xFFFFFF
mov [esp+32],eax
.ret:
ret
nogb2:
; cmp eax,4 ; TILED / STRETCHED
dec ebx
dec ebx
jnz nogb4
mov eax,[BgrDrawMode]
nogb4:
mov [esp+32],eax
ret
align 4
sys_getkey:
mov [esp + 32],dword 1
; test main buffer
mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK
movzx ecx, word [WIN_STACK + ebx * 2]
mov edx, [TASK_COUNT]
cmp ecx, edx
jne .finish
cmp [KEY_COUNT], byte 0
je .finish
movzx eax, byte [KEY_BUFF]
shl eax, 8
push eax
dec byte [KEY_COUNT]
and byte [KEY_COUNT], 127
movzx ecx, byte [KEY_COUNT]
add ecx, 2
mov eax, KEY_BUFF + 1
mov ebx, KEY_BUFF
call memmove
pop eax
.ret_eax:
mov [esp + 32], eax
ret
.finish:
; test hotkeys buffer
mov ecx, hotkey_buffer
@@:
cmp [ecx], ebx
jz .found
add ecx, 8
cmp ecx, hotkey_buffer + 120 * 8
jb @b
ret
.found:
mov ax, [ecx + 6]
shl eax, 16
mov ah, [ecx + 4]
mov al, 2
and dword [ecx + 4], 0
and dword [ecx], 0
jmp .ret_eax
align 4
sys_getbutton:
mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK
mov [esp + 32], dword 1
movzx ecx, word [WIN_STACK + ebx * 2]
mov edx, [TASK_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 + 32], eax
.exit:
ret
align 4
sys_cpuusage:
; RETURN:
;
; +00 dword process cpu usage
; +04 word position in windowing stack
; +06 word windowing stack value at current position (cpu nro)
; +10 12 bytes name
; +22 dword start in mem
; +26 dword used mem
; +30 dword PID , process idenfification number
;
cmp ecx,-1 ; who am I ?
jne .no_who_am_i
mov ecx,[CURRENT_TASK]
.no_who_am_i:
cmp ecx, max_processes
ja .nofillbuf
; +4: word: position of the window of thread in the window stack
mov ax, [WIN_STACK + ecx * 2]
mov [ebx+4], ax
; +6: word: number of the thread slot, which window has in the window stack
; position ecx (has no relation to the specific thread)
mov ax, [WIN_POS + ecx * 2]
mov [ebx+6], ax
shl ecx, 5
; +0: dword: memory usage
mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage]
mov [ebx], eax
; +10: 11 bytes: name of the process
push ecx
lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name]
add ebx, 10
mov ecx, 11
call memmove
pop ecx
; +22: address of the process in memory
; +26: size of used memory - 1
push edi
lea edi, [ebx+12]
xor eax, eax
mov edx, 0x100000*16
cmp ecx, 1 shl 5
je .os_mem
mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size]
mov eax, std_application_base_address
.os_mem:
stosd
lea eax, [edx-1]
stosd
; +30: PID/TID
mov eax, [ecx+CURRENT_TASK+TASKDATA.pid]
stosd
; window position and size
push esi
lea esi, [ecx + window_data + WDATA.box]
movsd
movsd
movsd
movsd
; Process state (+50)
mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state]
stosd
; Window client area box
lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox]
movsd
movsd
movsd
movsd
; Window state
mov al, [ecx+window_data+WDATA.fl_wstate]
stosb
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
; Event mask (+71)
mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask]
stosd
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
pop esi
pop edi
.nofillbuf:
; return number of processes
mov eax,[TASK_COUNT]
mov [esp+32],eax
ret
align 4
sys_clock:
cli
; Mikhail Lisovin xx Jan 2005
@@: mov al, 10
out 0x70, al
in al, 0x71
test al, al
jns @f
mov esi, 1
call delay_ms
jmp @b
@@:
; end Lisovin's fix
xor al,al ; seconds
out 0x70,al
in al,0x71
movzx ecx,al
mov al,02 ; minutes
shl ecx,16
out 0x70,al
in al,0x71
movzx edx,al
mov al,04 ; hours
shl edx,8
out 0x70,al
in al,0x71
add ecx,edx
movzx edx,al
add ecx,edx
sti
mov [esp + 32], ecx
ret
align 4
sys_date:
cli
@@: mov al, 10
out 0x70, al
in al, 0x71
test al, al
jns @f
mov esi, 1
call delay_ms
jmp @b
@@:
mov ch,0
mov al,7 ; date
out 0x70,al
in al,0x71
mov cl,al
mov al,8 ; month
shl ecx,16
out 0x70,al
in al,0x71
mov ch,al
mov al,9 ; year
out 0x70,al
in al,0x71
mov cl,al
sti
mov [esp+32], ecx
ret
; redraw status
sys_redrawstat:
cmp ebx, 1
jne no_widgets_away
; buttons away
mov ecx,[CURRENT_TASK]
sys_newba2:
mov edi,[BTN_ADDR]
cmp [edi], dword 0 ; empty button list ?
je end_of_buttons_away
movzx ebx, word [edi]
inc ebx
mov eax,edi
sys_newba:
dec ebx
jz end_of_buttons_away
add eax, 0x10
cmp cx, [eax]
jnz sys_newba
push eax ebx ecx
mov ecx,ebx
inc ecx
shl ecx, 4
mov ebx, eax
add eax, 0x10
call memmove
dec dword [edi]
pop ecx ebx eax
jmp sys_newba2
end_of_buttons_away:
ret
no_widgets_away:
cmp ebx, 2
jnz srl1
mov edx, [TASK_BASE] ; return whole screen draw area for this app
add edx, draw_data - CURRENT_TASK
mov [edx + RECT.left], 0
mov [edx + RECT.top], 0
mov eax, [Screen_Max_X]
mov [edx + RECT.right], eax
mov eax, [Screen_Max_Y]
mov [edx + RECT.bottom], eax
srl1:
ret
;ok - 100% work
;nt - not tested
;---------------------------------------------------------------------------------------------
;eax
;0 - task switch counter. Ret switch counter in eax. Block. ok.
;1 - change task. Ret nothing. Block. ok.
;2 - performance control
; ebx
; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode.
; returned new cr4 in eax. Ret cr4 in eax. Block. ok.
; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok.
; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok.
; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok.
;eax
;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok.
;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok.
;---------------------------------------------------------------------------------------------
iglobal
align 4
sheduler:
dd sys_sheduler.00
dd change_task
dd sys_sheduler.02
dd sys_sheduler.03
dd sys_sheduler.04
endg
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
sys_sheduler:
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
;rewritten by <Lrz> 29.12.2009
jmp dword [sheduler+ebx*4]
;.shed_counter:
.00:
mov eax,[context_counter]
mov [esp+32],eax
ret
.02:
;.perf_control:
inc ebx ;before ebx=2, ebx=3
cmp ebx,ecx ;if ecx=3, ebx=3
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
jz cache_disable
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
dec ebx ;ebx=2
cmp ebx,ecx ;
jz cache_enable ;if ecx=2 and ebx=2
dec ebx ;ebx=1
cmp ebx,ecx
jz is_cache_enabled ;if ecx=1 and ebx=1
dec ebx
test ebx,ecx ;ebx=0 and ecx=0
jz modify_pce ;if ecx=0
ret
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
.03:
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
;.rdmsr_instr:
;now counter in ecx
;(edx:eax) esi:edi => edx:esi
mov eax,esi
mov ecx,edx
rdmsr
mov [esp+32],eax
mov [esp+20],edx ;ret in ebx?
ret
.04:
;.wrmsr_instr:
;now counter in ecx
;(edx:eax) esi:edi => edx:esi
; Fast Call MSR can't be destroy
; <20><> MSR_AMD_EFER <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>.<2E>. <20> <20>⮬ ॣ<><E0A5A3><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>
; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F>몫<EFBFBD><EBAAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>७<EFBFBD><E0A5AD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
cmp edx,MSR_SYSENTER_CS
je @f
cmp edx,MSR_SYSENTER_ESP
je @f
cmp edx,MSR_SYSENTER_EIP
je @f
cmp edx,MSR_AMD_STAR
je @f
mov eax,esi
mov ecx,edx
wrmsr
; mov [esp + 32], eax
; mov [esp + 20], edx ;ret in ebx?
@@:
ret
cache_disable:
mov eax,cr0
or eax,01100000000000000000000000000000b
mov cr0,eax
wbinvd ;set MESI
ret
cache_enable:
mov eax,cr0
and eax,10011111111111111111111111111111b
mov cr0,eax
ret
is_cache_enabled:
mov eax,cr0
mov ebx,eax
and eax,01100000000000000000000000000000b
jz cache_disabled
mov [esp+32],ebx
cache_disabled:
mov dword [esp+32],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
mov [esp+32],eax
ret
;---------------------------------------------------------------------------------------------
; check if pixel is allowed to be drawn
checkpixel:
push eax edx
mov edx,[Screen_Max_X] ; screen x size
inc edx
imul edx, ebx
add eax, [_WinMapAddress]
mov dl, [eax+edx] ; lea eax, [...]
xor ecx, ecx
mov eax, [CURRENT_TASK]
cmp al, dl
setne cl
pop edx eax
ret
iglobal
cpustring db 'CPU',0
endg
uglobal
background_defined db 0 ; diamond, 11.04.2006
endg
align 4
; check misc
checkmisc:
cmp [ctrl_alt_del], 1
jne nocpustart
mov ebp, cpustring
call fs_execute_from_sysdir
mov [ctrl_alt_del], 0
nocpustart:
cmp [mouse_active], 1
jne mouse_not_active
mov [mouse_active], 0
xor edi, edi
mov ecx, [TASK_COUNT]
set_mouse_event:
add edi, 256
or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b
loop set_mouse_event
mouse_not_active:
cmp byte[BACKGROUND_CHANGED], 0
jz no_set_bgr_event
xor edi, edi
mov ecx, [TASK_COUNT]
set_bgr_event:
add edi, 256
or [edi+SLOT_BASE+APPDATA.event_mask], 16
loop set_bgr_event
mov byte[BACKGROUND_CHANGED], 0
no_set_bgr_event:
cmp byte[REDRAW_BACKGROUND], 0 ; background update ?
jz nobackgr
cmp [background_defined], 0
jz nobackgr
; mov [draw_data+32 + RECT.left],dword 0
; mov [draw_data+32 + RECT.top],dword 0
; mov eax,[Screen_Max_X]
; mov ebx,[Screen_Max_Y]
; mov [draw_data+32 + RECT.right],eax
; mov [draw_data+32 + RECT.bottom],ebx
@@:
call drawbackground
xor eax, eax
xchg al, [REDRAW_BACKGROUND]
test al, al ; got new update request?
jnz @b
mov [draw_data+32 + RECT.left], eax
mov [draw_data+32 + RECT.top], eax
mov [draw_data+32 + RECT.right], eax
mov [draw_data+32 + RECT.bottom], eax
mov [MOUSE_BACKGROUND],byte 0
nobackgr:
; system shutdown request
cmp [SYS_SHUTDOWN],byte 0
je noshutdown
mov edx,[shutdown_processes]
cmp [SYS_SHUTDOWN],dl
jne no_mark_system_shutdown
lea ecx,[edx-1]
mov edx,OS_BASE+0x3040
jecxz @f
markz:
mov [edx+TASKDATA.state],byte 3
add edx,0x20
loop markz
@@:
no_mark_system_shutdown:
call [_display.disable_mouse]
dec byte [SYS_SHUTDOWN]
je system_shutdown
noshutdown:
mov eax,[TASK_COUNT] ; termination
mov ebx,TASK_DATA+TASKDATA.state
mov esi,1
newct:
mov cl,[ebx]
cmp cl,byte 3
jz terminate
cmp cl,byte 4
jz terminate
add ebx,0x20
inc esi
dec eax
jnz newct
ret
; redraw screen
redrawscreen:
; eax , if process window_data base is eax, do not set flag/limits
pushad
push eax
;;; mov ebx,2
;;; call delay_hs
;mov ecx,0 ; redraw flags for apps
xor ecx,ecx
newdw2:
inc ecx
push ecx
mov eax,ecx
shl eax,5
add eax,window_data
cmp eax,[esp+4]
je not_this_task
; check if window in redraw area
mov edi,eax
cmp ecx,1 ; limit for background
jz bgli
mov eax, [edi + WDATA.box.left]
mov ebx, [edi + WDATA.box.top]
mov ecx, [edi + WDATA.box.width]
mov edx, [edi + WDATA.box.height]
add ecx,eax
add edx,ebx
mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start
cmp ecx,ebx
jb ricino
mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start
cmp ecx,eax
jb ricino
mov eax, [edi + WDATA.box.left]
mov ebx, [edi + WDATA.box.top]
mov ecx, [edi + WDATA.box.width]
mov edx, [edi + WDATA.box.height]
add ecx, eax
add edx, ebx
mov eax,[draw_limits.top] ; eax = area y start edx = window y end
cmp edx,eax
jb ricino
mov eax,[draw_limits.left] ; eax = area x start ecx = window x end
cmp ecx,eax
jb ricino
bgli:
cmp dword[esp], 1
jnz .az
; cmp byte[BACKGROUND_CHANGED], 0
; jnz newdw8
cmp byte[REDRAW_BACKGROUND], 0
jz .az
mov dl, 0
lea eax,[edi+draw_data-window_data]
mov ebx,[draw_limits.left]
cmp ebx,[eax+RECT.left]
jae @f
mov [eax+RECT.left],ebx
mov dl, 1
@@:
mov ebx,[draw_limits.top]
cmp ebx,[eax+RECT.top]
jae @f
mov [eax+RECT.top],ebx
mov dl, 1
@@:
mov ebx,[draw_limits.right]
cmp ebx,[eax+RECT.right]
jbe @f
mov [eax+RECT.right],ebx
mov dl, 1
@@:
mov ebx,[draw_limits.bottom]
cmp ebx,[eax+RECT.bottom]
jbe @f
mov [eax+RECT.bottom],ebx
mov dl, 1
@@:
add byte[REDRAW_BACKGROUND], dl
jmp newdw8
.az:
mov eax,edi
add eax,draw_data-window_data
mov ebx,[draw_limits.left] ; set limits
mov [eax + RECT.left], ebx
mov ebx,[draw_limits.top]
mov [eax + RECT.top], ebx
mov ebx,[draw_limits.right]
mov [eax + RECT.right], ebx
mov ebx,[draw_limits.bottom]
mov [eax + RECT.bottom], ebx
sub eax,draw_data-window_data
cmp dword [esp],1
jne nobgrd
inc byte[REDRAW_BACKGROUND]
newdw8:
nobgrd:
mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw
ricino:
not_this_task:
pop ecx
cmp ecx,[TASK_COUNT]
jle newdw2
pop eax
popad
ret
calculatebackground: ; background
mov edi, [_WinMapAddress] ; set os to use all pixels
mov eax,0x01010101
mov ecx, [_WinMapSize]
shr ecx, 2
rep stosd
mov byte[REDRAW_BACKGROUND], 0 ; do not draw background!
mov byte[BACKGROUND_CHANGED], 0
ret
uglobal
imax dd 0x0
endg
delay_ms: ; delay in 1/1000 sec
push eax
push ecx
mov ecx,esi
; <CPU clock fix by Sergey Kuzmin aka Wildwest>
imul ecx, 33941
shr ecx, 9
; </CPU clock fix>
in al,0x61
and al,0x10
mov ah,al
cld
cnt1: in al,0x61
and al,0x10
cmp al,ah
jz cnt1
mov ah,al
loop cnt1
pop ecx
pop eax
ret
set_app_param:
mov edi, [TASK_BASE]
mov eax, [edi + TASKDATA.event_mask]
mov [edi + TASKDATA.event_mask], ebx
mov [esp+32], eax
ret
delay_hs: ; delay in 1/100 secs
; ebx = delay time
push ecx
push edx
mov edx,[timer_ticks]
newtic:
mov ecx,[timer_ticks]
sub ecx,edx
cmp ecx,ebx
jae zerodelay
call change_task
jmp newtic
zerodelay:
pop edx
pop ecx
ret
align 16 ;very often call this subrutine
memmove: ; memory move in bytes
; eax = from
; ebx = to
; ecx = no of bytes
test ecx, ecx
jle .ret
push esi edi ecx
mov edi, ebx
mov esi, eax
test ecx, not 11b
jz @f
push ecx
shr ecx, 2
rep movsd
pop ecx
and ecx, 11b
jz .finish
@@:
rep movsb
.finish:
pop ecx edi esi
.ret:
ret
; <diamond> Sysfunction 34, read_floppy_file, is obsolete. Use 58 or 70 function instead.
;align 4
;
;read_floppy_file:
;
;; as input
;;
;; eax pointer to file
;; ebx file lenght
;; ecx start 512 byte block number
;; edx number of blocks to read
;; esi pointer to return/work area (atleast 20 000 bytes)
;;
;;
;; on return
;;
;; eax = 0 command succesful
;; 1 no fd base and/or partition defined
;; 2 yet unsupported FS
;; 3 unknown FS
;; 4 partition not defined at hd
;; 5 file not found
;; ebx = size of file
;
; mov edi,[TASK_BASE]
; add edi,0x10
; add esi,[edi]
; add eax,[edi]
;
; pushad
; mov edi,esi
; add edi,1024
; mov esi,0x100000+19*512
; sub ecx,1
; shl ecx,9
; add esi,ecx
; shl edx,9
; mov ecx,edx
; cld
; rep movsb
; popad
;
; mov [esp+36],eax
; mov [esp+24],ebx
; ret
align 4
set_io_access_rights:
push edi eax
mov edi, tss._io_map_0
; mov ecx,eax
; and ecx,7 ; offset in byte
; shr eax,3 ; number of byte
; add edi,eax
; mov ebx,1
; shl ebx,cl
test ebp,ebp
; cmp ebp,0 ; enable access - ebp = 0
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
jnz .siar1
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; not ebx
; and [edi],byte bl
btr [edi], eax
pop eax edi
ret
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
.siar1:
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
bts [edi], eax
; or [edi],byte bl ; disable access - ebp = 1
pop eax edi
ret
;reserve/free group of ports
; * eax = 46 - number function
; * ebx = 0 - reserve, 1 - free
; * ecx = number start arrea of ports
; * edx = number end arrea of ports (include last number of port)
;Return value:
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
; * eax = 0 - succesful
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
; * eax = 1 - error
; * The system has reserve this ports:
; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port).
;destroys eax,ebx, ebp
r_f_port_area:
test ebx, ebx
jnz free_port_area
; je r_port_area
; jmp free_port_area
; r_port_area:
; pushad
cmp ecx,edx ; beginning > end ?
ja rpal1
cmp edx,65536
jae rpal1
mov eax,[RESERVED_PORTS]
test eax,eax ; no reserved areas ?
je rpal2
cmp eax,255 ; max reserved
jae rpal1
rpal3:
mov ebx,eax
shl ebx,4
add ebx,RESERVED_PORTS
cmp ecx,[ebx+8]
ja rpal4
cmp edx,[ebx+4]
jae rpal1
; jb rpal4
; jmp rpal1
rpal4:
dec eax
jnz rpal3
jmp rpal2
rpal1:
; popad
; mov eax,1
xor eax,eax
inc eax
ret
rpal2:
; popad
; enable port access at port IO map
cli
pushad ; start enable io map
cmp edx,65536 ;16384
jae no_unmask_io ; jge
mov eax,ecx
; push ebp
xor ebp,ebp ; enable - eax = port
new_port_access:
; pushad
call set_io_access_rights
; popad
inc eax
cmp eax,edx
jbe new_port_access
; pop ebp
no_unmask_io:
popad ; end enable io map
sti
mov eax,[RESERVED_PORTS]
add eax,1
mov [RESERVED_PORTS],eax
shl eax,4
add eax,RESERVED_PORTS
mov ebx,[TASK_BASE]
mov ebx,[ebx+TASKDATA.pid]
mov [eax],ebx
mov [eax+4],ecx
mov [eax+8],edx
xor eax, eax
ret
free_port_area:
; pushad
mov eax,[RESERVED_PORTS] ; no reserved areas ?
test eax,eax
jz frpal2
mov ebx,[TASK_BASE]
mov ebx,[ebx+TASKDATA.pid]
frpal3:
mov edi,eax
shl edi,4
add edi,RESERVED_PORTS
cmp ebx,[edi]
jne frpal4
cmp ecx,[edi+4]
jne frpal4
cmp edx,[edi+8]
jne frpal4
jmp frpal1
frpal4:
dec eax
jnz frpal3
frpal2:
; popad
inc eax
ret
frpal1:
push ecx
mov ecx,256
sub ecx,eax
shl ecx,4
mov esi,edi
add esi,16
cld
rep movsb
dec dword [RESERVED_PORTS]
;popad
;disable port access at port IO map
; pushad ; start disable io map
pop eax ;start port
cmp edx,65536 ;16384
jge no_mask_io
; mov eax,ecx
xor ebp,ebp
inc ebp
new_port_access_disable:
; pushad
; mov ebp,1 ; disable - eax = port
call set_io_access_rights
; popad
inc eax
cmp eax,edx
jbe new_port_access_disable
no_mask_io:
; popad ; end disable io map
xor eax, eax
ret
move irq functions into separate file git-svn-id: svn://kolibrios.org@2106 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-08-23 16:25:29 +04:00
align 4
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
drawbackground:
inc [mouse_pause]
cmp [SCR_MODE],word 0x12
je dbrv20
dbrv12:
cmp [SCR_MODE],word 0100000000000000b
jge dbrv20
cmp [SCR_MODE],word 0x13
je dbrv20
call vesa12_drawbackground
dec [mouse_pause]
call [draw_pointer]
ret
dbrv20:
cmp [BgrDrawMode],dword 1
jne bgrstr
call vesa20_drawbackground_tiled
dec [mouse_pause]
call [draw_pointer]
ret
bgrstr:
call vesa20_drawbackground_stretch
dec [mouse_pause]
call [draw_pointer]
ret
align 4
syscall_putimage: ; PutImage
sys_putimage:
test ecx,0x80008000
jnz .exit
test ecx,0x0000FFFF
jz .exit
test ecx,0xFFFF0000
jnz @f
.exit:
ret
@@:
mov edi,[current_slot]
add dx,word[edi+APPDATA.wnd_clientbox.top]
rol edx,16
add dx,word[edi+APPDATA.wnd_clientbox.left]
rol edx,16
.forced:
push ebp esi 0
mov ebp, putimage_get24bpp
mov esi, putimage_init24bpp
sys_putimage_bpp:
; call [disable_mouse] ; this will be done in xxx_putimage
; mov eax, vga_putimage
cmp [SCR_MODE], word 0x12
jz @f ;.doit
mov eax, vesa12_putimage
cmp [SCR_MODE], word 0100000000000000b
jae @f
cmp [SCR_MODE], word 0x13
jnz .doit
@@:
mov eax, vesa20_putimage
.doit:
inc [mouse_pause]
call eax
dec [mouse_pause]
pop ebp esi ebp
jmp [draw_pointer]
align 4
sys_putimage_palette:
; ebx = pointer to image
; ecx = [xsize]*65536 + [ysize]
; edx = [xstart]*65536 + [ystart]
; esi = number of bits per pixel, must be 8, 24 or 32
; edi = pointer to palette
; ebp = row delta
mov eax, [CURRENT_TASK]
shl eax, 8
add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top]
rol edx, 16
add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left]
rol edx, 16
.forced:
cmp esi, 1
jnz @f
push edi
mov eax, [edi+4]
sub eax, [edi]
push eax
push dword [edi]
push 0ffffff80h
mov edi, esp
call put_mono_image
add esp, 12
pop edi
ret
@@:
cmp esi, 2
jnz @f
push edi
push 0ffffff80h
mov edi, esp
call put_2bit_image
pop eax
pop edi
ret
@@:
cmp esi, 4
jnz @f
push edi
push 0ffffff80h
mov edi, esp
call put_4bit_image
pop eax
pop edi
ret
@@:
push ebp esi ebp
cmp esi, 8
jnz @f
mov ebp, putimage_get8bpp
mov esi, putimage_init8bpp
jmp sys_putimage_bpp
@@:
cmp esi, 15
jnz @f
mov ebp, putimage_get15bpp
mov esi, putimage_init15bpp
jmp sys_putimage_bpp
@@:
cmp esi, 16
jnz @f
mov ebp, putimage_get16bpp
mov esi, putimage_init16bpp
jmp sys_putimage_bpp
@@:
cmp esi, 24
jnz @f
mov ebp, putimage_get24bpp
mov esi, putimage_init24bpp
jmp sys_putimage_bpp
@@:
cmp esi, 32
jnz @f
mov ebp, putimage_get32bpp
mov esi, putimage_init32bpp
jmp sys_putimage_bpp
@@:
pop ebp esi ebp
ret
put_mono_image:
push ebp esi ebp
mov ebp, putimage_get1bpp
mov esi, putimage_init1bpp
jmp sys_putimage_bpp
put_2bit_image:
push ebp esi ebp
mov ebp, putimage_get2bpp
mov esi, putimage_init2bpp
jmp sys_putimage_bpp
put_4bit_image:
push ebp esi ebp
mov ebp, putimage_get4bpp
mov esi, putimage_init4bpp
jmp sys_putimage_bpp
putimage_init24bpp:
lea eax, [eax*3]
putimage_init8bpp:
ret
align 16
putimage_get24bpp:
movzx eax, byte [esi+2]
shl eax, 16
mov ax, [esi]
add esi, 3
ret 4
align 16
putimage_get8bpp:
movzx eax, byte [esi]
push edx
mov edx, [esp+8]
mov eax, [edx+eax*4]
pop edx
inc esi
ret 4
putimage_init1bpp:
add eax, ecx
push ecx
add eax, 7
add ecx, 7
shr eax, 3
shr ecx, 3
sub eax, ecx
pop ecx
ret
align 16
putimage_get1bpp:
push edx
mov edx, [esp+8]
mov al, [edx]
add al, al
jnz @f
lodsb
adc al, al
@@:
mov [edx], al
sbb eax, eax
and eax, [edx+8]
add eax, [edx+4]
pop edx
ret 4
putimage_init2bpp:
add eax, ecx
push ecx
add ecx, 3
add eax, 3
shr ecx, 2
shr eax, 2
sub eax, ecx
pop ecx
ret
align 16
putimage_get2bpp:
push edx
mov edx, [esp+8]
mov al, [edx]
mov ah, al
shr al, 6
shl ah, 2
jnz .nonewbyte
lodsb
mov ah, al
shr al, 6
shl ah, 2
add ah, 1
.nonewbyte:
mov [edx], ah
mov edx, [edx+4]
movzx eax, al
mov eax, [edx+eax*4]
pop edx
ret 4
putimage_init4bpp:
add eax, ecx
push ecx
add ecx, 1
add eax, 1
shr ecx, 1
shr eax, 1
sub eax, ecx
pop ecx
ret
align 16
putimage_get4bpp:
push edx
mov edx, [esp+8]
add byte [edx], 80h
jc @f
movzx eax, byte [edx+1]
mov edx, [edx+4]
and eax, 0x0F
mov eax, [edx+eax*4]
pop edx
ret 4
@@:
movzx eax, byte [esi]
add esi, 1
mov [edx+1], al
shr eax, 4
mov edx, [edx+4]
mov eax, [edx+eax*4]
pop edx
ret 4
putimage_init32bpp:
shl eax, 2
ret
align 16
putimage_get32bpp:
lodsd
ret 4
putimage_init15bpp:
putimage_init16bpp:
add eax, eax
ret
align 16
putimage_get15bpp:
; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000
push ecx edx
movzx eax, word [esi]
add esi, 2
mov ecx, eax
mov edx, eax
and eax, 0x1F
and ecx, 0x1F shl 5
and edx, 0x1F shl 10
shl eax, 3
shl ecx, 6
shl edx, 9
or eax, ecx
or eax, edx
pop edx ecx
ret 4
align 16
putimage_get16bpp:
; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000
push ecx edx
movzx eax, word [esi]
add esi, 2
mov ecx, eax
mov edx, eax
and eax, 0x1F
and ecx, 0x3F shl 5
and edx, 0x1F shl 11
shl eax, 3
shl ecx, 5
shl edx, 8
or eax, ecx
or eax, edx
pop edx ecx
ret 4
; eax x beginning
; ebx y beginning
; ecx x end
; edx y end
; edi color
__sys_drawbar:
mov esi,[current_slot]
add eax,[esi+APPDATA.wnd_clientbox.left]
add ecx,[esi+APPDATA.wnd_clientbox.left]
add ebx,[esi+APPDATA.wnd_clientbox.top]
add edx,[esi+APPDATA.wnd_clientbox.top]
.forced:
inc [mouse_pause]
; call [disable_mouse]
cmp [SCR_MODE],word 0x12
je dbv20
sdbv20:
cmp [SCR_MODE],word 0100000000000000b
jge dbv20
cmp [SCR_MODE],word 0x13
je dbv20
call vesa12_drawbar
dec [mouse_pause]
call [draw_pointer]
ret
dbv20:
call vesa20_drawbar
dec [mouse_pause]
call [draw_pointer]
ret
kb_read:
push ecx edx
mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's
kr_loop:
in al,0x64
test al,1
jnz kr_ready
loop kr_loop
mov ah,1
jmp kr_exit
kr_ready:
push ecx
mov ecx,32
kr_delay:
loop kr_delay
pop ecx
in al,0x60
xor ah,ah
kr_exit:
pop edx ecx
ret
kb_write:
push ecx edx
mov dl,al
; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's
; kw_loop1:
; in al,0x64
; test al,0x20
; jz kw_ok1
; loop kw_loop1
; mov ah,1
; jmp kw_exit
; kw_ok1:
in al,0x60
mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's
kw_loop:
in al,0x64
test al,2
jz kw_ok
loop kw_loop
mov ah,1
jmp kw_exit
kw_ok:
mov al,dl
out 0x60,al
mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's
kw_loop3:
in al,0x64
test al,2
jz kw_ok3
loop kw_loop3
mov ah,1
jmp kw_exit
kw_ok3:
mov ah,8
kw_loop4:
mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's
kw_loop5:
in al,0x64
test al,1
jnz kw_ok4
loop kw_loop5
dec ah
jnz kw_loop4
kw_ok4:
xor ah,ah
kw_exit:
pop edx ecx
ret
kb_cmd:
mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's
c_wait:
in al,0x64
test al,2
jz c_send
loop c_wait
jmp c_error
c_send:
mov al,bl
out 0x64,al
mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's
c_accept:
in al,0x64
test al,2
jz c_ok
loop c_accept
c_error:
mov ah,1
jmp c_exit
c_ok:
xor ah,ah
c_exit:
ret
setmouse: ; set mousepicture -pointer
; ps2 mouse enable
mov [MOUSE_PICTURE],dword mousepointer
cli
ret
if used _rdtsc
_rdtsc:
bt [cpu_caps], CAPS_TSC
jnc ret_rdtsc
rdtsc
ret
ret_rdtsc:
mov edx,0xffffffff
mov eax,0xffffffff
ret
end if
sys_msg_board_str:
pushad
@@:
cmp [esi],byte 0
je @f
mov eax,1
movzx ebx,byte [esi]
call sys_msg_board
inc esi
jmp @b
@@:
popad
ret
sys_msg_board_byte:
; in: al = byte to display
; out: nothing
; destroys: nothing
pushad
mov ecx, 2
shl eax, 24
jmp @f
sys_msg_board_word:
; in: ax = word to display
; out: nothing
; destroys: nothing
pushad
mov ecx, 4
shl eax, 16
jmp @f
sys_msg_board_dword:
; in: eax = dword to display
; out: nothing
; destroys: nothing
pushad
mov ecx, 8
@@:
push ecx
rol eax, 4
push eax
and al, 0xF
cmp al, 10
sbb al, 69h
das
mov bl, al
xor eax, eax
inc eax
call sys_msg_board
pop eax
pop ecx
loop @b
popad
ret
uglobal
msg_board_data: times 4096 db 0
msg_board_count dd 0x0
endg
sys_msg_board:
; eax=1 : write : bl byte to write
; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al
mov ecx, [msg_board_count]
cmp eax, 1
jne .smbl1
if defined debug_com_base
push dx ax
@@: ; Wait for empty transmit register (yes, this slows down system..)
mov dx, debug_com_base+5
in al, dx
test al, 1 shl 5
jz @r
mov dx, debug_com_base ; Output the byte
mov al, bl
out dx, al
pop ax dx
end if
mov [msg_board_data+ecx],bl
inc ecx
and ecx, 4095
mov [msg_board_count], ecx
mov [check_idle_semaphore], 5
ret
.smbl1:
cmp eax, 2
jne .smbl2
test ecx, ecx
jz .smbl21
mov eax, msg_board_data+1
mov ebx, msg_board_data
movzx edx, byte [ebx]
call memmove
dec [msg_board_count]
mov [esp + 36], edx ;eax
mov [esp + 24], dword 1
ret
.smbl21:
mov [esp+36], ecx
mov [esp+24], ecx
.smbl2:
ret
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; 66 sys function. ;;
;; in eax=66,ebx in [0..5],ecx,edx ;;
;; out eax ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
iglobal
align 4
f66call:
dd sys_process_def.1 ; 1 = set keyboard mode
dd sys_process_def.2 ; 2 = get keyboard mode
dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift
dd sys_process_def.4
dd sys_process_def.5
endg
sys_process_def:
dec ebx
cmp ebx,5
jae .not_support ;if >=6 then or eax,-1
mov edi, [CURRENT_TASK]
jmp dword [f66call+ebx*4]
.not_support:
or eax,-1
ret
.1:
shl edi,8
mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl
ret
.2: ; 2 = get keyboard mode
shl edi,8
movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode]
mov [esp+32],eax
ret
; xor eax,eax
; movzx eax,byte [shift]
; movzx ebx,byte [ctrl]
; shl ebx,2
; add eax,ebx
; movzx ebx,byte [alt]
; shl ebx,3
; add eax,ebx
.3: ;3 = get keyboard ctrl, alt, shift
;// mike.dld [
mov eax, [kb_state]
;// mike.dld ]
mov [esp+32],eax
ret
.4:
mov eax, hotkey_list
@@:
cmp dword [eax+8], 0
jz .found_free
add eax, 16
cmp eax, hotkey_list+16*256
jb @b
mov dword [esp+32], 1
ret
.found_free:
mov [eax+8], edi
mov [eax+4], edx
movzx ecx, cl
lea ecx, [hotkey_scancodes+ecx*4]
mov edx, [ecx]
mov [eax], edx
mov [ecx], eax
mov [eax+12], ecx
jecxz @f
mov [edx+12], eax
@@:
and dword [esp+32], 0
ret
.5:
movzx ebx, cl
lea ebx, [hotkey_scancodes+ebx*4]
mov eax, [ebx]
.scan:
test eax, eax
jz .notfound
cmp [eax+8], edi
jnz .next
cmp [eax+4], edx
jz .found
.next:
mov eax, [eax]
jmp .scan
.notfound:
mov dword [esp+32], 1
ret
.found:
mov ecx, [eax]
jecxz @f
mov edx, [eax+12]
mov [ecx+12], edx
@@:
mov ecx, [eax+12]
mov edx, [eax]
mov [ecx], edx
xor edx, edx
mov [eax+4], edx
mov [eax+8], edx
mov [eax+12], edx
mov [eax], edx
mov [esp+32], edx
ret
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; 61 sys function. ;;
;; in eax=61,ebx in [1..3] ;;
;; out eax ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
iglobal
align 4
f61call:
dd sys_gs.1 ; resolution
dd sys_gs.2 ; bits per pixel
dd sys_gs.3 ; bytes per scanline
endg
align 4
sys_gs: ; direct screen access
dec ebx
cmp ebx,2
ja .not_support
jmp dword [f61call+ebx*4]
.not_support:
or [esp+32],dword -1
ret
.1: ; resolution
mov eax,[Screen_Max_X]
shl eax,16
mov ax,[Screen_Max_Y]
add eax,0x00010001
mov [esp+32],eax
ret
.2: ; bits per pixel
movzx eax,byte [ScreenBPP]
mov [esp+32],eax
ret
.3: ; bytes per scanline
mov eax,[BytesPerScanLine]
mov [esp+32],eax
ret
align 4 ; system functions
syscall_setpixel: ; SetPixel
mov eax, ebx
mov ebx, ecx
mov ecx, edx
mov edx, [TASK_BASE]
add eax, [edx-twdw+WDATA.box.left]
add ebx, [edx-twdw+WDATA.box.top]
mov edi, [current_slot]
add eax, [edi+APPDATA.wnd_clientbox.left]
add ebx, [edi+APPDATA.wnd_clientbox.top]
xor edi, edi ; no force
; mov edi, 1
call [_display.disable_mouse]
jmp [putpixel]
align 4
syscall_writetext: ; WriteText
mov eax,[TASK_BASE]
mov ebp,[eax-twdw+WDATA.box.left]
push esi
mov esi,[current_slot]
add ebp,[esi+APPDATA.wnd_clientbox.left]
shl ebp,16
add ebp,[eax-twdw+WDATA.box.top]
add bp,word[esi+APPDATA.wnd_clientbox.top]
pop esi
add ebx,ebp
mov eax,edi
xor edi,edi
jmp dtext
align 4
syscall_openramdiskfile: ; OpenRamdiskFile
mov eax, ebx
mov ebx, ecx
mov ecx, edx
mov edx, esi
mov esi, 12
call fileread
mov [esp+32], eax
ret
align 4
syscall_drawrect: ; DrawRect
mov edi, edx ; color + gradient
and edi, 0x80FFFFFF
test bx, bx ; x.size
je .drectr
test cx, cx ; y.size
je .drectr
mov eax, ebx ; bad idea
mov ebx, ecx
movzx ecx, ax ; ecx - x.size
shr eax, 16 ; eax - x.coord
movzx edx, bx ; edx - y.size
shr ebx, 16 ; ebx - y.coord
mov esi, [current_slot]
add eax, [esi + APPDATA.wnd_clientbox.left]
add ebx, [esi + APPDATA.wnd_clientbox.top]
add ecx, eax
add edx, ebx
jmp [drawbar]
.drectr:
ret
align 4
syscall_getscreensize: ; GetScreenSize
mov ax, [Screen_Max_X]
shl eax, 16
mov ax, [Screen_Max_Y]
mov [esp + 32], eax
ret
align 4
syscall_cdaudio: ; CD
cmp ebx, 4
jb .audio
jz .eject
cmp ebx, 5
jnz .ret
.load:
call .reserve
call LoadMedium
;call .free
jmp .free
; ret
.eject:
call .reserve
call clear_CD_cache
call allow_medium_removal
call EjectMedium
; call .free
jmp .free
; ret
.audio:
call sys_cd_audio
mov [esp+36-4],eax
.ret:
ret
.reserve:
call reserve_cd
mov eax, ecx
shr eax, 1
and eax, 1
inc eax
mov [ChannelNumber], ax
mov eax, ecx
and eax, 1
mov [DiskNumber], al
call reserve_cd_channel
and ebx, 3
inc ebx
mov [cdpos], ebx
add ebx, ebx
mov cl, 8
sub cl, bl
mov al, [DRIVE_DATA+1]
shr al, cl
test al, 2
jz .free;.err
ret
.free:
call free_cd_channel
and [cd_status], 0
ret
.err:
call .free
; pop eax
ret
align 4
syscall_getpixel: ; GetPixel
mov ecx, [Screen_Max_X]
inc ecx
xor edx, edx
mov eax, ebx
div ecx
mov ebx, edx
xchg eax, ebx
call dword [GETPIXEL] ; eax - x, ebx - y
mov [esp + 32], ecx
ret
align 4
syscall_getarea:
;eax = 36
;ebx = pointer to bufer for img BBGGRRBBGGRR...
;ecx = [size x]*65536 + [size y]
;edx = [start x]*65536 + [start y]
pushad
inc [mouse_pause]
; Check of use of the hardware cursor.
cmp [_display.disable_mouse],__sys_disable_mouse
jne @f
; Since the test for the coordinates of the mouse should not be used,
; then use the call [disable_mouse] is not possible!
cmp dword [MOUSE_VISIBLE],dword 0
jne @f
pushf
cli
call draw_mouse_under
popf
mov [MOUSE_VISIBLE],dword 1
@@:
mov edi,ebx
mov eax,edx
shr eax,16
mov ebx,edx
and ebx,0xffff
dec eax
dec ebx
; eax - x, ebx - y
mov edx,ecx
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
shr ecx,16
and edx,0xffff
mov esi,ecx
; ecx - size x, edx - size y
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
mov ebp,edx
dec ebp
lea ebp,[ebp*3]
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
imul ebp,esi
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
mov esi,ecx
dec esi
lea esi,[esi*3]
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
add ebp,esi
add ebp,edi
add ebx,edx
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
.start_y:
push ecx edx
.start_x:
push eax ebx ecx
add eax,ecx
call dword [GETPIXEL] ; eax - x, ebx - y
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
mov [ebp],cx
shr ecx,16
mov [ebp+2],cl
pop ecx ebx eax
sub ebp,3
dec ecx
jnz .start_x
pop edx ecx
dec ebx
dec edx
jnz .start_y
dec [mouse_pause]
; Check of use of the hardware cursor.
cmp [_display.disable_mouse],__sys_disable_mouse
jne @f
call [draw_pointer]
@@:
popad
ret
align 4
syscall_drawline: ; DrawLine
mov edi, [TASK_BASE]
movzx eax, word[edi-twdw+WDATA.box.left]
mov ebp, eax
mov esi, [current_slot]
add ebp, [esi+APPDATA.wnd_clientbox.left]
add ax, word[esi+APPDATA.wnd_clientbox.left]
add ebp,ebx
shl eax, 16
movzx ebx, word[edi-twdw+WDATA.box.top]
add eax, ebp
mov ebp, ebx
add ebp, [esi+APPDATA.wnd_clientbox.top]
add bx, word[esi+APPDATA.wnd_clientbox.top]
add ebp, ecx
shl ebx, 16
xor edi, edi
add ebx, ebp
mov ecx, edx
jmp [draw_line]
align 4
syscall_reserveportarea: ; ReservePortArea and FreePortArea
call r_f_port_area
mov [esp+32],eax
ret
align 4
syscall_threads: ; CreateThreads
; eax=1 create thread
;
; ebx=thread start
; ecx=thread stack value
;
; on return : eax = pid
call new_sys_threads
mov [esp+32],eax
ret
align 4
stack_driver_stat:
call app_stack_handler ; Stack status
; mov [check_idle_semaphore],5 ; enable these for zero delay
; call change_task ; between sent packet
mov [esp+32],eax
ret
align 4
socket: ; Socket interface
call app_socket_handler
; mov [check_idle_semaphore],5 ; enable these for zero delay
; call change_task ; between sent packet
mov [esp+36],eax
mov [esp+24],ebx
ret
align 4
read_from_hd: ; Read from hd - fn not in use
mov edi,[TASK_BASE]
add edi,TASKDATA.mem_start
add eax,[edi]
add ecx,[edi]
add edx,[edi]
call file_read
mov [esp+36],eax
mov [esp+24],ebx
ret
paleholder:
ret
align 4
set_screen:
cmp eax, [Screen_Max_X]
jne .set
cmp edx, [Screen_Max_Y]
jne .set
ret
.set:
pushfd
cli
mov [Screen_Max_X], eax
mov [Screen_Max_Y], edx
mov [BytesPerScanLine], ecx
mov [screen_workarea.right],eax
mov [screen_workarea.bottom], edx
push ebx
push esi
push edi
pushad
stdcall kernel_free, [_WinMapAddress]
mov eax, [_display.width]
mul [_display.height]
mov [_WinMapSize], eax
stdcall kernel_alloc, eax
mov [_WinMapAddress], eax
test eax, eax
jz .epic_fail
popad
call repos_windows
xor eax, eax
xor ebx, ebx
mov ecx, [Screen_Max_X]
mov edx, [Screen_Max_Y]
call calculatescreen
pop edi
pop esi
pop ebx
popfd
ret
.epic_fail:
hlt ; Houston, we've had a problem
; --------------- APM ---------------------
uglobal
apm_entry dp 0
apm_vf dd 0
endg
align 4
sys_apm:
xor eax,eax
cmp word [apm_vf], ax ; Check APM BIOS enable
jne @f
inc eax
or dword [esp + 44], eax ; error
add eax,7
mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported
ret
@@:
; xchg eax, ecx
; xchg ebx, ecx
cmp dx, 3
ja @f
and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0
mov eax,[apm_vf]
mov [esp + 32], eax
shr eax, 16
mov [esp + 28], eax
ret
@@:
mov esi,[master_tab+(OS_BASE shr 20)]
xchg [master_tab], esi
push esi
mov edi, cr3
mov cr3, edi ;flush TLB
call pword [apm_entry] ;call APM BIOS
xchg eax, [esp]
mov [master_tab], eax
mov eax, cr3
mov cr3, eax
pop eax
mov [esp + 4 ], edi
mov [esp + 8], esi
mov [esp + 20], ebx
mov [esp + 24], edx
mov [esp + 28], ecx
mov [esp + 32], eax
setc al
and [esp + 44], byte 0xfe
or [esp + 44], al
ret
; -----------------------------------------
align 4
undefined_syscall: ; Undefined system call
mov [esp + 32], dword -1
ret
align 4
system_shutdown: ; shut down the system
cmp byte [BOOT_VAR+0x9030], 1
jne @F
ret
@@:
call stop_all_services
push 3 ; stop playing cd
pop eax
call sys_cd_audio
yes_shutdown_param:
cli
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
if ~ defined extended_primary_loader
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
mov eax, kernel_file ; load kernel.mnt to 0x7000:0
push 12
pop esi
xor ebx,ebx
or ecx,-1
mov edx, OS_BASE+0x70000
call fileread
mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0
mov edi,OS_BASE+0x40000
mov ecx,1000
rep movsb
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
end if
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
merge trunk git-svn-id: svn://kolibrios.org@2010 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-22 22:08:47 +04:00
mov esi, BOOT_VAR ; restore 0x0 - 0xffff
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
mov edi, OS_BASE
mov ecx,0x10000/4
cld
rep movsd
call restorefatchain
APIC patch from Ghost. Not tested. git-svn-id: svn://kolibrios.org@1638 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-02 00:49:29 +04:00
call IRQ_mask_all
acpi branch git-svn-id: svn://kolibrios.org@1635 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-01 13:21:55 +04:00
if 0
mov word [OS_BASE+0x467+0],pr_mode_exit
mov word [OS_BASE+0x467+2],0x1000
mov al,0x0F
out 0x70,al
mov al,0x05
out 0x71,al
mov al,0xFE
out 0x64,al
hlt
jmp $-1
else
cmp byte [OS_BASE + 0x9030], 2
jnz no_acpi_power_off
; scan for RSDP
; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA).
movzx eax, word [OS_BASE + 0x40E]
shl eax, 4
jz @f
mov ecx, 1024/16
call scan_rsdp
jnc .rsdp_found
@@:
; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh.
mov eax, 0xE0000
mov ecx, 0x2000
call scan_rsdp
jc no_acpi_power_off
.rsdp_found:
mov esi, [eax+16] ; esi contains physical address of the RSDT
mov ebp, [ipc_tmp]
stdcall map_page, ebp, esi, PG_MAP
lea eax, [esi+1000h]
lea edx, [ebp+1000h]
stdcall map_page, edx, eax, PG_MAP
and esi, 0xFFF
add esi, ebp
cmp dword [esi], 'RSDT'
jnz no_acpi_power_off
mov ecx, [esi+4]
sub ecx, 24h
jbe no_acpi_power_off
shr ecx, 2
add esi, 24h
.scan_fadt:
lodsd
mov ebx, eax
lea eax, [ebp+2000h]
stdcall map_page, eax, ebx, PG_MAP
lea eax, [ebp+3000h]
add ebx, 0x1000
stdcall map_page, eax, ebx, PG_MAP
and ebx, 0xFFF
lea ebx, [ebx+ebp+2000h]
cmp dword [ebx], 'FACP'
jz .fadt_found
loop .scan_fadt
jmp no_acpi_power_off
.fadt_found:
; ebx is linear address of FADT
mov edi, [ebx+40] ; physical address of the DSDT
lea eax, [ebp+4000h]
stdcall map_page, eax, edi, PG_MAP
lea eax, [ebp+5000h]
lea esi, [edi+0x1000]
stdcall map_page, eax, esi, PG_MAP
and esi, 0xFFF
sub edi, esi
cmp dword [esi+ebp+4000h], 'DSDT'
jnz no_acpi_power_off
mov eax, [esi+ebp+4004h] ; DSDT length
sub eax, 36+4
jbe no_acpi_power_off
add esi, 36
.scan_dsdt:
cmp dword [esi+ebp+4000h], '_S5_'
jnz .scan_dsdt_cont
cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode
jnz .scan_dsdt_cont
mov dl, [esi+ebp+4000h+6]
cmp dl, 4 ; _S5_ package must contain 4 bytes
; ...in theory; in practice, VirtualBox has 2 bytes
ja .scan_dsdt_cont
cmp dl, 1
jb .scan_dsdt_cont
lea esi, [esi+ebp+4000h+7]
xor ecx, ecx
cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx
jz @f
cmp byte [esi], 0xA
jnz no_acpi_power_off
inc esi
mov cl, [esi]
@@:
inc esi
cmp dl, 2
jb @f
cmp byte [esi], 0
jz @f
cmp byte [esi], 0xA
jnz no_acpi_power_off
inc esi
mov ch, [esi]
@@:
jmp do_acpi_power_off
.scan_dsdt_cont:
inc esi
cmp esi, 0x1000
jb @f
sub esi, 0x1000
add edi, 0x1000
push eax
lea eax, [ebp+4000h]
stdcall map_page, eax, edi, PG_MAP
push PG_MAP
lea eax, [edi+1000h]
push eax
lea eax, [ebp+5000h]
push eax
stdcall map_page
pop eax
@@:
dec eax
jnz .scan_dsdt
jmp no_acpi_power_off
do_acpi_power_off:
mov edx, [ebx+48]
test edx, edx
jz .nosmi
mov al, [ebx+52]
out dx, al
mov edx, [ebx+64]
@@:
in ax, dx
test al, 1
jz @b
.nosmi:
and cx, 0x0707
shl cx, 2
or cx, 0x2020
mov edx, [ebx+64]
in ax, dx
and ax, 203h
or ah, cl
out dx, ax
mov edx, [ebx+68]
test edx, edx
jz @f
in ax, dx
and ax, 203h
or ah, ch
out dx, ax
@@:
jmp $
no_acpi_power_off:
mov word [OS_BASE+0x467+0],pr_mode_exit
mov word [OS_BASE+0x467+2],0x1000
mov al,0x0F
out 0x70,al
mov al,0x05
out 0x71,al
mov al,0xFE
out 0x64,al
hlt
jmp $-1
scan_rsdp:
add eax, OS_BASE
.s:
cmp dword [eax], 'RSD '
jnz .n
cmp dword [eax+4], 'PTR '
jnz .n
xor edx, edx
xor esi, esi
@@:
add dl, [eax+esi]
inc esi
cmp esi, 20
jnz @b
test dl, dl
jz .ok
.n:
add eax, 10h
loop .s
stc
.ok:
ret
end if
include "data32.inc"
__REV__ = __REV
uglobals_size = $ - endofcode
diff16 "end of kernel code",0,$
Reference in New Issue Copy Permalink