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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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709 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1 | ha | 21 | ;; |
431 | serge | 22 | ;; Data in this file was originally part of MenuetOS project which is |
23 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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24 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 25 | ;; |
431 | serge | 26 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
27 | ;; PROGRAMMING: |
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1 | ha | 28 | ;; |
431 | serge | 29 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
30 | ;; - main os coding/design |
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31 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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32 | ;; Felix Kaiser, info@felix-kaiser.de |
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33 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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34 | ;; quickcode@mail.ru |
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35 | ;; Alexey, kgaz@crosswinds.net |
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36 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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37 | ;; kristol@nic.fi |
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38 | ;; Mike Hibbett, mikeh@oceanfree.net |
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39 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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40 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 41 | ;; |
431 | serge | 42 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
43 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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44 | ;; consequences of using it or for whether it serves any particular purpose or |
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45 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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46 | ;; License (the "GPL") for full details. |
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47 | ; |
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48 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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49 | ;; but only under the conditions described in the GPL. A copy of this license |
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50 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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51 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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52 | ;; Among other things, the copyright notice and this notice must be preserved |
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53 | ;; on all copies. |
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54 | ;; |
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1 | ha | 55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 56 | |
57 | include 'macros.inc' |
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58 | |||
425 | victor | 59 | $Revision: 1085 $ |
426 | mikedld | 60 | |
593 | mikedld | 61 | |
1055 | Galkov | 62 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 63 | |
1043 | hidnplayr | 64 | ; Enabling the next line will enable serial output console |
65 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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66 | |||
164 | serge | 67 | include "proc32.inc" |
7 | me_root | 68 | include "kglobals.inc" |
1 | ha | 69 | include "lang.inc" |
70 | |||
164 | serge | 71 | include "const.inc" |
1055 | Galkov | 72 | max_processes equ 255 |
73 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 74 | |
164 | serge | 75 | |
1055 | Galkov | 76 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 77 | os_code equ (os_code_l-gdts) |
78 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 79 | tss0 equ (tss0_l-gdts) |
465 | serge | 80 | app_code equ (3+app_code_l-gdts) |
81 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 82 | pci_code_sel equ (pci_code_32-gdts) |
83 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 84 | |
85 | |||
86 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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87 | ;; |
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88 | ;; Included files: |
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89 | ;; |
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90 | ;; Kernel16.inc |
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91 | ;; - Booteng.inc English text for bootup |
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92 | ;; - Bootcode.inc Hardware setup |
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93 | ;; - Pci16.inc PCI functions |
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94 | ;; |
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95 | ;; Kernel32.inc |
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96 | ;; - Sys32.inc Process management |
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97 | ;; - Shutdown.inc Shutdown and restart |
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98 | ;; - Fat32.inc Read / write hd |
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99 | ;; - Vesa12.inc Vesa 1.2 driver |
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100 | ;; - Vesa20.inc Vesa 2.0 driver |
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101 | ;; - Vga.inc VGA driver |
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102 | ;; - Stack.inc Network interface |
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103 | ;; - Mouse.inc Mouse pointer |
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104 | ;; - Scincode.inc Window skinning |
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105 | ;; - Pci32.inc PCI functions |
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106 | ;; |
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107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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108 | |||
109 | |||
110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | ;; ;; |
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112 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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113 | ;; ;; |
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114 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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115 | |||
116 | use16 |
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1055 | Galkov | 117 | org 0x0 |
118 | jmp start_of_code |
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1 | ha | 119 | |
1018 | diamond | 120 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
1 | ha | 121 | |
465 | serge | 122 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 123 | include "boot/preboot.inc" |
124 | |||
465 | serge | 125 | if lang eq en |
126 | include "boot/booteng.inc" ; english system boot messages |
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127 | else if lang eq ru |
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128 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 129 | include "boot/ru.inc" ; Russian font |
465 | serge | 130 | else if lang eq et |
131 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 132 | include "boot/et.inc" ; Estonian font |
465 | serge | 133 | else |
134 | include "boot/bootge.inc" ; german system boot messages |
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135 | end if |
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1 | ha | 136 | |
465 | serge | 137 | include "boot/bootcode.inc" ; 16 bit system boot code |
138 | include "bus/pci/pci16.inc" |
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709 | diamond | 139 | include "detect/biosdisk.inc" |
1 | ha | 140 | |
141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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142 | ;; ;; |
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143 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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144 | ;; ;; |
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145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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146 | |||
147 | |||
148 | ; CR0 Flags - Protected mode and Paging |
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149 | |||
1055 | Galkov | 150 | mov ecx, CR0_PE |
1 | ha | 151 | |
152 | ; Enabling 32 bit protected mode |
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153 | |||
1055 | Galkov | 154 | sidt [cs:old_ints_h] |
1 | ha | 155 | |
1055 | Galkov | 156 | cli ; disable all irqs |
157 | cld |
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158 | mov al,255 ; mask all irqs |
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159 | out 0xa1,al |
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160 | out 0x21,al |
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161 | l.5: in al, 0x64 ; Enable A20 |
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162 | test al, 2 |
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163 | jnz l.5 |
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164 | mov al, 0xD1 |
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165 | out 0x64, al |
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166 | l.6: in al, 0x64 |
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167 | test al, 2 |
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168 | jnz l.6 |
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169 | mov al, 0xDF |
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170 | out 0x60, al |
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171 | l.7: in al, 0x64 |
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172 | test al, 2 |
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173 | jnz l.7 |
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174 | mov al, 0xFF |
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175 | out 0x64, al |
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465 | serge | 176 | |
1055 | Galkov | 177 | lgdt [cs:tmp_gdt] ; Load GDT |
178 | mov eax, cr0 ; protected mode |
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179 | or eax, ecx |
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180 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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181 | mov cr0, eax |
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182 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 183 | |
465 | serge | 184 | align 8 |
185 | tmp_gdt: |
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1 | ha | 186 | |
1055 | Galkov | 187 | dw 23 |
188 | dd tmp_gdt+0x10000 |
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189 | dw 0 |
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183 | diamond | 190 | |
1055 | Galkov | 191 | dw 0xffff |
192 | dw 0x0000 |
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193 | db 0x00 |
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194 | dw 11011111b *256 +10011010b |
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195 | db 0x00 |
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375 | Ghost | 196 | |
1055 | Galkov | 197 | dw 0xffff |
198 | dw 0x0000 |
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199 | db 0x00 |
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200 | dw 11011111b *256 +10010010b |
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201 | db 0x00 |
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1 | ha | 202 | |
465 | serge | 203 | include "data16.inc" |
1 | ha | 204 | |
465 | serge | 205 | use32 |
206 | org $+0x10000 |
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1 | ha | 207 | |
465 | serge | 208 | align 4 |
209 | B32: |
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1055 | Galkov | 210 | mov ax,os_stack ; Selector for os |
211 | mov ds,ax |
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212 | mov es,ax |
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213 | mov fs,ax |
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214 | mov gs,ax |
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215 | mov ss,ax |
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216 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 217 | |
465 | serge | 218 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 219 | |
1055 | Galkov | 220 | xor eax,eax |
221 | mov edi,0x280000 |
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222 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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223 | cld |
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224 | rep stosd |
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1 | ha | 225 | |
1055 | Galkov | 226 | mov edi,0x40000 |
227 | mov ecx,(0x90000-0x40000)/4 |
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228 | rep stosd |
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1 | ha | 229 | |
465 | serge | 230 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 231 | mov edi, endofcode-OS_BASE |
232 | mov ecx, (uglobals_size/4)+4 |
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233 | rep stosd |
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1 | ha | 234 | |
465 | serge | 235 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 236 | |
1055 | Galkov | 237 | xor esi, esi |
238 | mov edi,0x2F0000 |
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239 | mov ecx,0x10000 / 4 |
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240 | rep movsd |
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241 | xor edi, edi |
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242 | mov ecx,0x10000 / 4 |
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243 | rep stosd |
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429 | serge | 244 | |
1055 | Galkov | 245 | call test_cpu |
246 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 247 | |
1055 | Galkov | 248 | call init_BIOS32 |
465 | serge | 249 | ; MEMORY MODEL |
1055 | Galkov | 250 | call mem_test |
251 | call init_mem |
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252 | call init_page_map |
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1 | ha | 253 | |
465 | serge | 254 | ; ENABLE PAGING |
1 | ha | 255 | |
1055 | Galkov | 256 | mov eax, sys_pgdir-OS_BASE |
257 | mov cr3, eax |
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1 | ha | 258 | |
1055 | Galkov | 259 | mov eax,cr0 |
260 | or eax,CR0_PG+CR0_WP |
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261 | mov cr0,eax |
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1 | ha | 262 | |
1055 | Galkov | 263 | lgdt [gdts] |
264 | jmp pword os_code:high_code |
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1 | ha | 265 | |
513 | serge | 266 | align 4 |
1055 | Galkov | 267 | bios32_entry dd ? |
268 | tmp_page_tabs dd ? |
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586 | serge | 269 | |
498 | diamond | 270 | use16 |
271 | org $-0x10000 |
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272 | include "boot/shutdown.inc" ; shutdown or restart |
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273 | org $+0x10000 |
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274 | use32 |
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275 | |||
465 | serge | 276 | __DEBUG__ fix 1 |
277 | __DEBUG_LEVEL__ fix 1 |
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278 | include 'init.inc' |
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380 | serge | 279 | |
465 | serge | 280 | org OS_BASE+$ |
1 | ha | 281 | |
465 | serge | 282 | align 4 |
283 | high_code: |
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1055 | Galkov | 284 | mov ax,os_stack |
285 | mov bx,app_data |
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286 | mov ss,ax |
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287 | add esp, OS_BASE |
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1 | ha | 288 | |
1055 | Galkov | 289 | mov ds,bx |
290 | mov es,bx |
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291 | mov fs,bx |
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292 | mov gs,bx |
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1 | ha | 293 | |
1055 | Galkov | 294 | bt [cpu_caps], CAPS_PGE |
295 | jnc @F |
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1 | ha | 296 | |
1055 | Galkov | 297 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 298 | |
1055 | Galkov | 299 | mov ebx, cr4 |
300 | or ebx, CR4_PGE |
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301 | mov cr4, ebx |
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519 | serge | 302 | @@: |
1055 | Galkov | 303 | xor eax, eax |
304 | mov dword [sys_pgdir], eax |
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305 | mov dword [sys_pgdir+4], eax |
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519 | serge | 306 | |
1055 | Galkov | 307 | mov eax, cr3 |
308 | mov cr3, eax ; flush TLB |
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465 | serge | 309 | |
1 | ha | 310 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 311 | mov ax, [BOOT_VAR + 0x9031] |
312 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 313 | ; --------------- APM --------------------- |
465 | serge | 314 | |
315 | ; init selectors |
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1055 | Galkov | 316 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 317 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1055 | Galkov | 318 | ; protected-mode 32-bit code segment |
465 | serge | 319 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1055 | Galkov | 320 | ; protected-mode 16-bit code segment |
465 | serge | 321 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1055 | Galkov | 322 | ; protected-mode 16-bit data segment |
465 | serge | 323 | |
324 | shl eax, 4 |
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325 | mov [dword apm_code_32 + 2], ax |
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326 | shr eax, 16 |
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327 | mov [dword apm_code_32 + 4], al |
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328 | |||
329 | shl ecx, 4 |
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330 | mov [dword apm_code_16 + 2], cx |
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331 | shr ecx, 16 |
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332 | mov [dword apm_code_16 + 4], cl |
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333 | |||
334 | shl edx, 4 |
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335 | mov [dword apm_data_16 + 2], dx |
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336 | shr edx, 16 |
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337 | mov [dword apm_data_16 + 4], dl |
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338 | |||
339 | mov dword[apm_entry], ebx |
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76 | mario79 | 340 | mov word [apm_entry + 4], apm_code_32 - gdts |
341 | |||
465 | serge | 342 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 343 | mov [apm_vf], eax |
344 | ; ----------------------------------------- |
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465 | serge | 345 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 346 | ; mov [0xF604],byte 1 ;al |
1055 | Galkov | 347 | mov al, [BOOT_VAR+0x901F] ; DMA access |
348 | mov [allow_dma_access], al |
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349 | mov al,[BOOT_VAR+0x9000] ; bpp |
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350 | mov [ScreenBPP],al |
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753 | serge | 351 | |
1055 | Galkov | 352 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
353 | dec eax |
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354 | mov [Screen_Max_X],eax |
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355 | mov [screen_workarea.right],eax |
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356 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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357 | dec eax |
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358 | mov [Screen_Max_Y],eax |
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359 | mov [screen_workarea.bottom],eax |
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360 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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361 | mov [SCR_MODE],eax |
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362 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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363 | mov [BANK_SWITCH],eax |
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364 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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365 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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366 | je @f |
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367 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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368 | je @f |
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369 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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370 | mov [BytesPerScanLine],ax |
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465 | serge | 371 | @@: |
1055 | Galkov | 372 | mov esi, BOOT_VAR+0x9080 |
373 | movzx ecx, byte [esi-1] |
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374 | mov [NumBiosDisks], ecx |
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375 | mov edi, BiosDisksData |
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376 | rep movsd |
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1 | ha | 377 | |
378 | ; GRAPHICS ADDRESSES |
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379 | |||
1055 | Galkov | 380 | mov byte [BOOT_VAR+0x901e],0x0 |
381 | mov eax,[BOOT_VAR+0x9018] |
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382 | mov [LFBAddress],eax |
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1 | ha | 383 | |
1055 | Galkov | 384 | cmp [SCR_MODE],word 0100000000000000b |
385 | jge setvesa20 |
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386 | cmp [SCR_MODE],word 0x13 |
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387 | je v20ga32 |
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388 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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389 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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390 | cmp [ScreenBPP],byte 24 |
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391 | jz ga24 |
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392 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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393 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 394 | ga24: |
1055 | Galkov | 395 | jmp v20ga24 |
1 | ha | 396 | setvesa20: |
1055 | Galkov | 397 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
398 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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399 | cmp [ScreenBPP],byte 24 |
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400 | jz v20ga24 |
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1 | ha | 401 | v20ga32: |
1055 | Galkov | 402 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
403 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 404 | v20ga24: |
1055 | Galkov | 405 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
406 | jne no_mode_0x12 |
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407 | mov [PUTPIXEL],dword VGA_putpixel |
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408 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 409 | no_mode_0x12: |
410 | |||
375 | Ghost | 411 | ; -------- Fast System Call init ---------- |
378 | serge | 412 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 413 | bt [cpu_caps], CAPS_SEP |
414 | jnc .SEnP ; SysEnter not Present |
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415 | xor edx, edx |
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416 | mov ecx, MSR_SYSENTER_CS |
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417 | mov eax, os_code |
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418 | wrmsr |
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419 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 420 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 421 | xor eax, eax |
422 | wrmsr |
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423 | mov ecx, MSR_SYSENTER_EIP |
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424 | mov eax, sysenter_entry |
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425 | wrmsr |
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375 | Ghost | 426 | .SEnP: |
378 | serge | 427 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 428 | cmp byte[cpu_vendor], 'A' |
429 | jne .noSYSCALL |
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430 | mov eax, 0x80000001 |
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431 | cpuid |
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432 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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433 | jz .noSYSCALL |
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434 | mov ecx, MSR_AMD_EFER |
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435 | rdmsr |
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436 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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437 | wrmsr |
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164 | serge | 438 | |
1055 | Galkov | 439 | ; !!!! It`s dirty hack, fix it !!! |
440 | ; Bits of EDX : |
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441 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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442 | ; and the contents of this field, plus 8, are copied into the SS register. |
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443 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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444 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 445 | |
1055 | Galkov | 446 | ; mov edx, (os_code + 16) * 65536 + os_code |
447 | mov edx, 0x1B0008 |
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375 | Ghost | 448 | |
1055 | Galkov | 449 | mov eax, syscall_entry |
450 | mov ecx, MSR_AMD_STAR |
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451 | wrmsr |
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375 | Ghost | 452 | .noSYSCALL: |
453 | ; ----------------------------------------- |
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454 | |||
465 | serge | 455 | ; LOAD IDT |
378 | serge | 456 | |
1056 | Galkov | 457 | call build_interrupt_table ;lidt is executed |
458 | ;lidt [idtreg] |
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378 | serge | 459 | |
1055 | Galkov | 460 | call init_kernel_heap |
461 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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462 | mov [os_stack_seg], eax |
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164 | serge | 463 | |
1055 | Galkov | 464 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 465 | |
1055 | Galkov | 466 | mov [tss._ss0], os_stack |
467 | mov [tss._esp0], esp |
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468 | mov [tss._esp], esp |
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469 | mov [tss._cs],os_code |
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470 | mov [tss._ss],os_stack |
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471 | mov [tss._ds],app_data |
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472 | mov [tss._es],app_data |
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473 | mov [tss._fs],app_data |
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474 | mov [tss._gs],app_data |
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475 | mov [tss._io],128 |
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465 | serge | 476 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 477 | mov edi, tss._io_map_0 |
478 | xor eax, eax |
||
479 | not eax |
||
480 | mov ecx, 8192/4 |
||
481 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 482 | |
1055 | Galkov | 483 | mov ax,tss0 |
484 | ltr ax |
||
378 | serge | 485 | |
1055 | Galkov | 486 | mov [LFBSize], 0x800000 |
487 | call init_LFB |
||
488 | call init_fpu |
||
489 | call init_malloc |
||
276 | serge | 490 | |
1055 | Galkov | 491 | stdcall alloc_kernel_space, 0x51000 |
492 | mov [default_io_map], eax |
||
465 | serge | 493 | |
1055 | Galkov | 494 | add eax, 0x2000 |
495 | mov [ipc_tmp], eax |
||
496 | mov ebx, 0x1000 |
||
164 | serge | 497 | |
1055 | Galkov | 498 | add eax, 0x40000 |
499 | mov [proc_mem_map], eax |
||
164 | serge | 500 | |
1055 | Galkov | 501 | add eax, 0x8000 |
502 | mov [proc_mem_pdir], eax |
||
164 | serge | 503 | |
1055 | Galkov | 504 | add eax, ebx |
505 | mov [proc_mem_tab], eax |
||
164 | serge | 506 | |
1055 | Galkov | 507 | add eax, ebx |
508 | mov [tmp_task_pdir], eax |
||
164 | serge | 509 | |
1055 | Galkov | 510 | add eax, ebx |
511 | mov [tmp_task_ptab], eax |
||
164 | serge | 512 | |
1055 | Galkov | 513 | add eax, ebx |
514 | mov [ipc_pdir], eax |
||
164 | serge | 515 | |
1055 | Galkov | 516 | add eax, ebx |
517 | mov [ipc_ptab], eax |
||
164 | serge | 518 | |
1055 | Galkov | 519 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
520 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 521 | |
1055 | Galkov | 522 | mov [unpack.p], eax |
709 | diamond | 523 | |
1055 | Galkov | 524 | call init_events |
525 | mov eax, srv.fd-SRV_FD_OFFSET |
||
526 | mov [srv.fd], eax |
||
527 | mov [srv.bk], eax |
||
278 | serge | 528 | |
1055 | Galkov | 529 | mov edi, irq_tab |
530 | xor eax, eax |
||
531 | mov ecx, 16 |
||
532 | rep stosd |
||
164 | serge | 533 | |
41 | mikedld | 534 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 535 | mov eax,[LFBAddress] ; set for gs |
536 | mov [graph_data_l+2],ax |
||
537 | shr eax,16 |
||
538 | mov [graph_data_l+4],al |
||
539 | mov [graph_data_l+7],ah |
||
1 | ha | 540 | |
1055 | Galkov | 541 | mov [CURRENT_TASK],dword 1 |
542 | mov [TASK_COUNT],dword 1 |
||
543 | mov [TASK_BASE],dword TASK_DATA |
||
544 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 545 | |
469 | serge | 546 | ; set background |
1055 | Galkov | 547 | xor eax,eax |
548 | inc eax |
||
549 | mov [BgrDrawMode],eax |
||
550 | mov [BgrDataWidth],eax |
||
551 | mov [BgrDataHeight],eax |
||
552 | mov [mem_BACKGROUND],4095 |
||
553 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
554 | mov [img_background], eax |
||
469 | serge | 555 | |
1055 | Galkov | 556 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 557 | |
709 | diamond | 558 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
559 | |||
1055 | Galkov | 560 | call rerouteirqs |
709 | diamond | 561 | |
562 | ; Initialize system V86 machine |
||
1055 | Galkov | 563 | call init_sys_v86 |
709 | diamond | 564 | |
725 | diamond | 565 | ; TIMER SET TO 1/100 S |
566 | |||
1055 | Galkov | 567 | mov al,0x34 ; set to 100Hz |
568 | out 0x43,al |
||
569 | mov al,0x9b ; lsb 1193180 / 1193 |
||
570 | out 0x40,al |
||
571 | mov al,0x2e ; msb |
||
572 | out 0x40,al |
||
725 | diamond | 573 | |
574 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
575 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 576 | ; Also enable IRQ2, because in some configurations |
577 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 578 | mov al, 0xFA |
579 | out 0x21, al |
||
580 | mov al, 0x3F |
||
581 | out 0xA1, al |
||
725 | diamond | 582 | |
256 | diamond | 583 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
584 | include 'detect/disks.inc' |
||
585 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
586 | |||
521 | diamond | 587 | call Parser_params |
588 | |||
1 | ha | 589 | ; READ RAMDISK IMAGE FROM HD |
590 | |||
591 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
592 | include 'boot/rdload.inc' |
||
593 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
594 | ; mov [dma_hdd],1 |
||
595 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
596 | |||
1055 | Galkov | 597 | call calculatefatchain |
1 | ha | 598 | |
599 | ; LOAD VMODE DRIVER |
||
600 | |||
601 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
602 | include 'vmodeld.inc' |
||
603 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
604 | |||
509 | diamond | 605 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 606 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 607 | je no_lib_load |
608 | ; LOADING LIBRARES |
||
1055 | Galkov | 609 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
610 | call load_file_parse_table ; prepare file parse table |
||
611 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 612 | no_lib_load: |
613 | |||
1 | ha | 614 | ; LOAD FONTS I and II |
615 | |||
1055 | Galkov | 616 | stdcall read_file, char, FONT_I, 0, 2304 |
617 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 618 | |
1055 | Galkov | 619 | mov esi,boot_fonts |
620 | call boot_log |
||
1 | ha | 621 | |
622 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 623 | mov esi, boot_memdetect |
624 | call boot_log |
||
1 | ha | 625 | |
1055 | Galkov | 626 | movzx ecx, word [boot_y] |
627 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
628 | sub ecx, 10 |
||
629 | mov edx, 0xFFFFFF |
||
630 | mov ebx, [MEM_AMOUNT] |
||
631 | shr ebx, 20 |
||
632 | mov edi, 1 |
||
633 | mov eax, 0x00040000 |
||
634 | call display_number_force |
||
41 | mikedld | 635 | |
465 | serge | 636 | ; BUILD SCHEDULER |
637 | |||
1055 | Galkov | 638 | call build_scheduler ; sys32.inc |
465 | serge | 639 | |
1055 | Galkov | 640 | mov esi,boot_devices |
641 | call boot_log |
||
567 | serge | 642 | |
1055 | Galkov | 643 | mov [pci_access_enabled],1 |
567 | serge | 644 | |
1 | ha | 645 | |
646 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
647 | |||
1055 | Galkov | 648 | mov esi,boot_windefs |
649 | call boot_log |
||
650 | call setwindowdefaults |
||
1 | ha | 651 | |
652 | ; SET BACKGROUND DEFAULTS |
||
653 | |||
1055 | Galkov | 654 | mov esi,boot_bgr |
655 | call boot_log |
||
656 | call init_background |
||
657 | call calculatebackground |
||
1 | ha | 658 | |
659 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
660 | |||
1055 | Galkov | 661 | mov esi,boot_resirqports |
662 | call boot_log |
||
663 | call reserve_irqs_ports |
||
1 | ha | 664 | |
665 | ; SET PORTS FOR IRQ HANDLERS |
||
666 | |||
1055 | Galkov | 667 | mov esi,boot_setrports |
668 | call boot_log |
||
669 | ;call setirqreadports |
||
1 | ha | 670 | |
671 | ; SET UP OS TASK |
||
672 | |||
1055 | Galkov | 673 | mov esi,boot_setostask |
674 | call boot_log |
||
214 | serge | 675 | |
1055 | Galkov | 676 | xor eax, eax |
677 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 678 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
679 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 680 | |
1055 | Galkov | 681 | ; name for OS/IDLE process |
281 | serge | 682 | |
1055 | Galkov | 683 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
684 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
685 | mov edi, [os_stack_seg] |
||
686 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
687 | add edi, 0x2000-512 |
||
688 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
689 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
690 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
691 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
692 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
693 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 694 | |
1055 | Galkov | 695 | mov esi, fpu_data |
696 | mov ecx, 512/4 |
||
697 | cld |
||
698 | rep movsd |
||
357 | serge | 699 | |
1074 | Galkov | 700 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
701 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 702 | |
1055 | Galkov | 703 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
704 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
705 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 706 | |
1055 | Galkov | 707 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 708 | |
1055 | Galkov | 709 | ; task list |
710 | mov [CURRENT_TASK],dword 1 |
||
711 | mov [TASK_COUNT],dword 1 |
||
712 | mov [current_slot], SLOT_BASE+256 |
||
713 | mov [TASK_BASE],dword TASK_DATA |
||
714 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
715 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
716 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 717 | |
1055 | Galkov | 718 | call init_cursors |
719 | mov eax, [def_cursor] |
||
720 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
721 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 722 | |
465 | serge | 723 | ; READ TSC / SECOND |
281 | serge | 724 | |
1055 | Galkov | 725 | mov esi,boot_tsc |
726 | call boot_log |
||
727 | cli |
||
728 | rdtsc ;call _rdtsc |
||
729 | mov ecx,eax |
||
730 | mov esi,250 ; wait 1/4 a second |
||
731 | call delay_ms |
||
732 | rdtsc ;call _rdtsc |
||
733 | sti |
||
734 | sub eax,ecx |
||
735 | shl eax,2 |
||
736 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 737 | ; mov ebx, 1000000 |
738 | ; div ebx |
||
1038 | diamond | 739 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
740 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
741 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 742 | mov edx, 2251799814 |
743 | mul edx |
||
744 | shr edx, 19 |
||
745 | mov [stall_mcs], edx |
||
1038 | diamond | 746 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 747 | mov esi, boot_cpufreq |
748 | call boot_log |
||
1 | ha | 749 | |
1055 | Galkov | 750 | mov ebx, edx |
751 | movzx ecx, word [boot_y] |
||
752 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
753 | mov edx, 0xFFFFFF |
||
754 | mov edi, 1 |
||
755 | mov eax, 0x00040000 |
||
756 | call display_number_force |
||
1038 | diamond | 757 | |
1 | ha | 758 | ; SET VARIABLES |
759 | |||
1055 | Galkov | 760 | call set_variables |
1 | ha | 761 | |
774 | Rus | 762 | ; SET MOUSE |
763 | |||
1055 | Galkov | 764 | ;call detect_devices |
765 | stdcall load_driver, szPS2MDriver |
||
766 | stdcall load_driver, szCOM_MDriver |
||
774 | Rus | 767 | |
1055 | Galkov | 768 | mov esi,boot_setmouse |
769 | call boot_log |
||
770 | call setmouse |
||
774 | Rus | 771 | |
772 | |||
1 | ha | 773 | ; STACK AND FDC |
774 | |||
1055 | Galkov | 775 | call stack_init |
776 | call fdc_init |
||
1 | ha | 777 | |
778 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
779 | |||
1055 | Galkov | 780 | cmp [SCR_MODE],word 0x12 |
781 | jne no_pal_vga |
||
782 | mov esi,boot_pal_vga |
||
783 | call boot_log |
||
784 | call paletteVGA |
||
1 | ha | 785 | no_pal_vga: |
786 | |||
1055 | Galkov | 787 | cmp [SCR_MODE],word 0x13 |
788 | jne no_pal_ega |
||
789 | mov esi,boot_pal_ega |
||
790 | call boot_log |
||
791 | call palette320x200 |
||
1 | ha | 792 | no_pal_ega: |
793 | |||
794 | ; LOAD DEFAULT SKIN |
||
795 | |||
1055 | Galkov | 796 | call load_default_skin |
1 | ha | 797 | |
465 | serge | 798 | ;protect io permission map |
799 | |||
1055 | Galkov | 800 | mov esi, [default_io_map] |
801 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
802 | add esi, 0x1000 |
||
803 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 804 | |
1055 | Galkov | 805 | stdcall map_page,tss._io_map_0,\ |
806 | (tss._io_map_0-OS_BASE), PG_MAP |
||
807 | stdcall map_page,tss._io_map_1,\ |
||
808 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 809 | |
512 | spraid | 810 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 811 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 812 | je no_st_network |
1055 | Galkov | 813 | call set_network_conf |
512 | spraid | 814 | no_st_network: |
815 | |||
1 | ha | 816 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 817 | cli |
501 | serge | 818 | |
1055 | Galkov | 819 | cmp byte [BOOT_VAR+0x9030],1 |
820 | jne no_load_vrr_m |
||
237 | serge | 821 | |
1055 | Galkov | 822 | mov ebp, vrr_m |
823 | call fs_execute_from_sysdir |
||
488 | spraid | 824 | |
1055 | Galkov | 825 | cmp eax,2 ; if vrr_m app found (PID=2) |
826 | je first_app_found |
||
41 | mikedld | 827 | |
237 | serge | 828 | no_load_vrr_m: |
488 | spraid | 829 | |
1055 | Galkov | 830 | mov ebp, firstapp |
831 | call fs_execute_from_sysdir |
||
488 | spraid | 832 | |
1055 | Galkov | 833 | cmp eax,2 ; continue if a process has been loaded |
834 | je first_app_found |
||
501 | serge | 835 | |
1055 | Galkov | 836 | mov esi, boot_failed |
837 | call boot_log |
||
653 | diamond | 838 | |
1055 | Galkov | 839 | mov eax, 0xDEADBEEF ; otherwise halt |
840 | hlt |
||
501 | serge | 841 | |
237 | serge | 842 | first_app_found: |
501 | serge | 843 | |
1055 | Galkov | 844 | cli |
1 | ha | 845 | |
1055 | Galkov | 846 | ;mov [TASK_COUNT],dword 2 |
847 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 848 | |
21 | poddubny | 849 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 850 | mov al, 0xf6 ; reset keyboard, scan enabled |
851 | call kb_write |
||
1 | ha | 852 | |
1055 | Galkov | 853 | ; wait until 8042 is ready |
854 | xor ecx,ecx |
||
265 | diamond | 855 | @@: |
1055 | Galkov | 856 | in al,64h |
857 | and al,00000010b |
||
858 | loopnz @b |
||
1 | ha | 859 | |
860 | ; mov al, 0xED ; svetodiody - only for testing! |
||
861 | ; call kb_write |
||
862 | ; call kb_read |
||
863 | ; mov al, 111b |
||
864 | ; call kb_write |
||
865 | ; call kb_read |
||
41 | mikedld | 866 | |
1055 | Galkov | 867 | mov al, 0xF3 ; set repeat rate & delay |
868 | call kb_write |
||
265 | diamond | 869 | ; call kb_read |
1055 | Galkov | 870 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
871 | call kb_write |
||
265 | diamond | 872 | ; call kb_read |
1 | ha | 873 | ;// mike.dld [ |
1055 | Galkov | 874 | call set_lights |
1 | ha | 875 | ;// mike.dld ] |
876 | |||
1043 | hidnplayr | 877 | |
878 | ; Setup serial output console (if enabled) |
||
879 | |||
880 | if defined debug_com_base |
||
881 | |||
1055 | Galkov | 882 | ; enable Divisor latch |
1043 | hidnplayr | 883 | |
1055 | Galkov | 884 | mov dx, debug_com_base+3 |
885 | mov al, 1 shl 7 |
||
886 | out dx, al |
||
1043 | hidnplayr | 887 | |
1055 | Galkov | 888 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 889 | |
1055 | Galkov | 890 | mov dx, debug_com_base |
891 | mov al, 0x01 |
||
892 | out dx, al |
||
1043 | hidnplayr | 893 | |
1055 | Galkov | 894 | mov dx, debug_com_base+1 |
895 | mov al, 0x00 |
||
896 | out dx, al |
||
1043 | hidnplayr | 897 | |
1055 | Galkov | 898 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 899 | |
1055 | Galkov | 900 | mov dx, debug_com_base+3 |
901 | mov al, 3 |
||
902 | out dx, al |
||
1043 | hidnplayr | 903 | |
1055 | Galkov | 904 | ; disable interrupts |
1043 | hidnplayr | 905 | |
1055 | Galkov | 906 | mov dx, debug_com_base+1 |
907 | mov al, 0 |
||
908 | out dx, al |
||
1043 | hidnplayr | 909 | |
1055 | Galkov | 910 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 911 | |
1055 | Galkov | 912 | mov dx, debug_com_base+2 |
913 | mov al, 0x7 + 1 shl 5 |
||
914 | out dx, al |
||
1043 | hidnplayr | 915 | |
916 | |||
917 | end if |
||
918 | |||
21 | poddubny | 919 | ; START MULTITASKING |
1 | ha | 920 | |
767 | diamond | 921 | if preboot_blogesc |
1055 | Galkov | 922 | mov esi, boot_tasking |
923 | call boot_log |
||
924 | .bll1: in al, 0x60 ; wait for ESC key press |
||
925 | cmp al, 129 |
||
926 | jne .bll1 |
||
767 | diamond | 927 | end if |
928 | |||
465 | serge | 929 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 930 | |
1 | ha | 931 | ; UNMASK ALL IRQ'S |
932 | |||
1055 | Galkov | 933 | mov esi,boot_allirqs |
934 | call boot_log |
||
41 | mikedld | 935 | |
1055 | Galkov | 936 | cli ;guarantee forbidance of interrupts. |
937 | mov al,0 ; unmask all irq's |
||
938 | out 0xA1,al |
||
939 | out 0x21,al |
||
1 | ha | 940 | |
1055 | Galkov | 941 | mov ecx,32 |
1 | ha | 942 | |
943 | ready_for_irqs: |
||
944 | |||
1055 | Galkov | 945 | mov al,0x20 ; ready for irqs |
946 | out 0x20,al |
||
947 | out 0xa0,al |
||
1 | ha | 948 | |
1055 | Galkov | 949 | loop ready_for_irqs ; flush the queue |
1 | ha | 950 | |
1055 | Galkov | 951 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 952 | |
1 | ha | 953 | ; mov [dma_hdd],1 |
1055 | Galkov | 954 | cmp [IDEContrRegsBaseAddr], 0 |
955 | setnz [dma_hdd] |
||
956 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 957 | |
1055 | Galkov | 958 | sti |
959 | call change_task |
||
465 | serge | 960 | |
1055 | Galkov | 961 | jmp osloop |
465 | serge | 962 | |
725 | diamond | 963 | ; jmp $ ; wait here for timer to take control |
1 | ha | 964 | |
1055 | Galkov | 965 | ; Fly :) |
1 | ha | 966 | |
465 | serge | 967 | include 'unpacker.inc' |
968 | include 'fdo.inc' |
||
969 | |||
970 | align 4 |
||
971 | boot_log: |
||
1055 | Galkov | 972 | pushad |
465 | serge | 973 | |
1055 | Galkov | 974 | mov ebx,10*65536 |
975 | mov bx,word [boot_y] |
||
976 | add [boot_y],dword 10 |
||
977 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
978 | mov edx,esi |
||
979 | mov edi,1 |
||
980 | call dtext |
||
465 | serge | 981 | |
1055 | Galkov | 982 | mov [novesachecksum],1000 |
983 | call checkVga_N13 |
||
465 | serge | 984 | |
1055 | Galkov | 985 | popad |
465 | serge | 986 | |
1055 | Galkov | 987 | ret |
465 | serge | 988 | |
989 | |||
1 | ha | 990 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
991 | ; ; |
||
33 | mario79 | 992 | ; MAIN OS LOOP START ; |
1 | ha | 993 | ; ; |
994 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
995 | align 32 |
||
996 | osloop: |
||
1055 | Galkov | 997 | call [draw_pointer] |
998 | call checkbuttons |
||
999 | call checkwindows |
||
49 | mikedld | 1000 | ; call check_window_move_request |
1055 | Galkov | 1001 | call checkmisc |
1002 | call checkVga_N13 |
||
1003 | call stack_handler |
||
1004 | call checkidle |
||
1005 | call check_fdd_motor_status |
||
1006 | call check_ATAPI_device_event |
||
1007 | jmp osloop |
||
33 | mario79 | 1008 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1009 | ; ; |
||
1010 | ; MAIN OS LOOP END ; |
||
1011 | ; ; |
||
1012 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 1013 | |
1014 | checkidle: |
||
1055 | Galkov | 1015 | pushad |
1067 | Galkov | 1016 | call change_task |
1017 | jmp idle_loop_entry |
||
1018 | idle_loop: |
||
1019 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1020 | jne idle_exit |
||
1021 | rdtsc ;call _rdtsc |
||
1022 | mov ecx,eax |
||
1055 | Galkov | 1023 | hlt |
1067 | Galkov | 1024 | rdtsc ;call _rdtsc |
1025 | sub eax,ecx |
||
1026 | add [idleuse],eax |
||
1027 | idle_loop_entry: |
||
1028 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1029 | cmp [check_idle_semaphore],0 |
||
1030 | je idle_loop |
||
1031 | dec [check_idle_semaphore] |
||
1032 | idle_exit: |
||
1033 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1034 | popad |
1035 | ret |
||
1 | ha | 1036 | |
1037 | uglobal |
||
1067 | Galkov | 1038 | idlemem dd 0x0 |
1055 | Galkov | 1039 | idleuse dd 0x0 |
1040 | idleusesec dd 0x0 |
||
1041 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1042 | endg |
1043 | |||
1044 | |||
1045 | |||
1046 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1047 | ; ; |
||
1048 | ; INCLUDED SYSTEM FILES ; |
||
1049 | ; ; |
||
1050 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1051 | |||
1052 | |||
7 | me_root | 1053 | include "kernel32.inc" |
1 | ha | 1054 | |
1055 | |||
1056 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1057 | ; ; |
||
1058 | ; KERNEL FUNCTIONS ; |
||
1059 | ; ; |
||
1060 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1061 | |||
1062 | reserve_irqs_ports: |
||
1063 | |||
1055 | Galkov | 1064 | pushad |
1 | ha | 1065 | |
1055 | Galkov | 1066 | mov [irq_owner+4*0], 1 ; timer |
1067 | ;mov [irq_owner+4*1], 1 ; keyboard |
||
1068 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1069 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1070 | mov [irq_owner+4*14], 1 ; ide I |
||
1071 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1072 | |
1055 | Galkov | 1073 | ; RESERVE PORTS |
1074 | mov edi,1 ; 0x00-0x2d |
||
1075 | mov [RESERVED_PORTS],edi |
||
1076 | shl edi,4 |
||
1077 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1078 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1079 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1080 | |
1055 | Galkov | 1081 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1082 | mov edi,[RESERVED_PORTS] |
||
1083 | shl edi,4 |
||
1084 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1085 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1086 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1087 | |
1055 | Galkov | 1088 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1089 | mov edi,[RESERVED_PORTS] |
||
1090 | shl edi,4 |
||
1091 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1092 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1093 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1094 | |
1055 | Galkov | 1095 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1096 | mov edi,[RESERVED_PORTS] |
||
1097 | shl edi,4 |
||
1098 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1099 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1100 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1101 | |
1055 | Galkov | 1102 | popad |
1103 | ret |
||
1 | ha | 1104 | |
1105 | setirqreadports: |
||
1106 | |||
1055 | Galkov | 1107 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1108 | mov [irq12read+4],dword 0 ; end of port list |
||
1109 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1110 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1111 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1112 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1113 | |
1055 | Galkov | 1114 | ret |
1 | ha | 1115 | |
1116 | iglobal |
||
1117 | process_number dd 0x1 |
||
1118 | endg |
||
1119 | |||
1120 | set_variables: |
||
1121 | |||
1055 | Galkov | 1122 | mov ecx,0x100 ; flush port 0x60 |
1123 | .fl60: in al,0x60 |
||
1124 | loop .fl60 |
||
1125 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1126 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1127 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1128 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1129 | |
1055 | Galkov | 1130 | push eax |
1131 | mov ax,[BOOT_VAR+0x900c] |
||
1132 | shr ax,1 |
||
1133 | shl eax,16 |
||
1134 | mov ax,[BOOT_VAR+0x900A] |
||
1135 | shr ax,1 |
||
1136 | mov [MOUSE_X],eax |
||
1137 | pop eax |
||
41 | mikedld | 1138 | |
1055 | Galkov | 1139 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1140 | |
1141 | ;!! IP 04.02.2005: |
||
1055 | Galkov | 1142 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1143 | |
1055 | Galkov | 1144 | ret |
1 | ha | 1145 | |
1146 | ;* mouse centered - start code- Mario79 |
||
1147 | mouse_centered: |
||
1055 | Galkov | 1148 | push eax |
1149 | mov eax,[Screen_Max_X] |
||
1150 | shr eax,1 |
||
1151 | mov [MOUSE_X],ax |
||
1152 | mov eax,[Screen_Max_Y] |
||
1153 | shr eax,1 |
||
1154 | mov [MOUSE_Y],ax |
||
1155 | pop eax |
||
1156 | ret |
||
1 | ha | 1157 | ;* mouse centered - end code- Mario79 |
1158 | |||
1159 | align 4 |
||
1160 | |||
1161 | sys_outport: |
||
1162 | |||
1055 | Galkov | 1163 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1164 | and ebx,65535 |
1165 | |||
381 | serge | 1166 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1167 | test ecx,ecx |
1168 | jne sopl8 |
||
1169 | mov [esp+36],dword 1 |
||
1170 | ret |
||
1171 | |||
1172 | sopl8: |
||
379 | serge | 1173 | mov edx,[TASK_BASE] |
1 | ha | 1174 | mov edx,[edx+0x4] |
1175 | and ebx,65535 |
||
1176 | cld |
||
1177 | sopl1: |
||
1178 | |||
1179 | mov esi,ecx |
||
1180 | shl esi,4 |
||
381 | serge | 1181 | add esi,RESERVED_PORTS |
1 | ha | 1182 | cmp edx,[esi+0] |
1183 | jne sopl2 |
||
1184 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1185 | jb sopl2 |
1 | ha | 1186 | cmp ebx,[esi+8] |
1055 | Galkov | 1187 | jg sopl2 |
1 | ha | 1188 | jmp sopl3 |
1189 | |||
1190 | sopl2: |
||
1191 | |||
1192 | dec ecx |
||
1193 | jnz sopl1 |
||
1194 | mov [esp+36],dword 1 |
||
1195 | ret |
||
1196 | |||
1197 | sopl3: |
||
1198 | |||
1199 | test edi,0x80000000 ; read ? |
||
1200 | jnz sopl4 |
||
1201 | |||
1055 | Galkov | 1202 | mov dx,bx ; write |
1 | ha | 1203 | out dx,al |
1204 | mov [esp+36],dword 0 |
||
1205 | ret |
||
1206 | |||
1207 | sopl4: |
||
1208 | |||
1055 | Galkov | 1209 | mov dx,bx ; read |
1210 | in al,dx |
||
1 | ha | 1211 | and eax,0xff |
1212 | mov [esp+36],dword 0 |
||
1213 | mov [esp+24],eax |
||
1214 | ret |
||
1215 | |||
1216 | display_number: |
||
1217 | |||
1218 | ; eax = print type, al=0 -> ebx is number |
||
1219 | ; al=1 -> ebx is pointer |
||
1220 | ; ah=0 -> display decimal |
||
1221 | ; ah=1 -> display hexadecimal |
||
1222 | ; ah=2 -> display binary |
||
1223 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1224 | ; eax bits 22-31 = reserved |
||
1225 | ; |
||
1226 | ; ebx = number or pointer |
||
1227 | ; ecx = x shl 16 + y |
||
1228 | ; edx = color |
||
1055 | Galkov | 1229 | xor edi, edi |
211 | serge | 1230 | display_number_force: |
652 | mario79 | 1231 | push eax |
655 | mario79 | 1232 | and eax,0x3fffffff |
1055 | Galkov | 1233 | cmp eax,0xffff ; length > 0 ? |
655 | mario79 | 1234 | pop eax |
1 | ha | 1235 | jge cont_displ |
1236 | ret |
||
1237 | cont_displ: |
||
652 | mario79 | 1238 | push eax |
655 | mario79 | 1239 | and eax,0x3fffffff |
1055 | Galkov | 1240 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1241 | pop eax |
75 | diamond | 1242 | jb cont_displ2 |
1 | ha | 1243 | ret |
1244 | cont_displ2: |
||
1245 | |||
1246 | pushad |
||
1247 | |||
1055 | Galkov | 1248 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1249 | jne displnl1 |
655 | mario79 | 1250 | mov ebp,ebx |
1251 | add ebp,4 |
||
1252 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1253 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1254 | displnl1: |
1255 | sub esp,64 |
||
1256 | |||
1055 | Galkov | 1257 | cmp ah,0 ; DECIMAL |
1 | ha | 1258 | jne no_display_desnum |
1259 | shr eax,16 |
||
655 | mario79 | 1260 | and eax,0xC03f |
652 | mario79 | 1261 | ; and eax,0x3f |
1262 | push eax |
||
75 | diamond | 1263 | and eax,0x3f |
1 | ha | 1264 | mov edi,esp |
194 | diamond | 1265 | add edi,4+64-1 |
1 | ha | 1266 | mov ecx,eax |
1267 | mov eax,ebx |
||
1268 | mov ebx,10 |
||
1269 | d_desnum: |
||
1270 | xor edx,edx |
||
655 | mario79 | 1271 | call division_64_bits |
1 | ha | 1272 | div ebx |
1273 | add dl,48 |
||
1274 | mov [edi],dl |
||
1275 | dec edi |
||
1276 | loop d_desnum |
||
1277 | pop eax |
||
652 | mario79 | 1278 | call normalize_number |
1 | ha | 1279 | call draw_num_text |
1280 | add esp,64 |
||
1281 | popad |
||
1282 | ret |
||
1283 | no_display_desnum: |
||
1284 | |||
1055 | Galkov | 1285 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1286 | jne no_display_hexnum |
1287 | shr eax,16 |
||
655 | mario79 | 1288 | and eax,0xC03f |
652 | mario79 | 1289 | ; and eax,0x3f |
1290 | push eax |
||
75 | diamond | 1291 | and eax,0x3f |
1 | ha | 1292 | mov edi,esp |
194 | diamond | 1293 | add edi,4+64-1 |
1 | ha | 1294 | mov ecx,eax |
1295 | mov eax,ebx |
||
1296 | mov ebx,16 |
||
1297 | d_hexnum: |
||
1298 | xor edx,edx |
||
655 | mario79 | 1299 | call division_64_bits |
1 | ha | 1300 | div ebx |
1056 | Galkov | 1301 | hexletters = __fdo_hexdigits |
1 | ha | 1302 | add edx,hexletters |
1303 | mov dl,[edx] |
||
1304 | mov [edi],dl |
||
1305 | dec edi |
||
1306 | loop d_hexnum |
||
1307 | pop eax |
||
652 | mario79 | 1308 | call normalize_number |
1 | ha | 1309 | call draw_num_text |
1310 | add esp,64 |
||
1311 | popad |
||
1312 | ret |
||
1313 | no_display_hexnum: |
||
1314 | |||
1055 | Galkov | 1315 | cmp ah,0x02 ; BINARY |
1 | ha | 1316 | jne no_display_binnum |
1317 | shr eax,16 |
||
655 | mario79 | 1318 | and eax,0xC03f |
652 | mario79 | 1319 | ; and eax,0x3f |
1320 | push eax |
||
75 | diamond | 1321 | and eax,0x3f |
1 | ha | 1322 | mov edi,esp |
194 | diamond | 1323 | add edi,4+64-1 |
1 | ha | 1324 | mov ecx,eax |
1325 | mov eax,ebx |
||
1326 | mov ebx,2 |
||
1327 | d_binnum: |
||
1328 | xor edx,edx |
||
655 | mario79 | 1329 | call division_64_bits |
1 | ha | 1330 | div ebx |
1331 | add dl,48 |
||
1332 | mov [edi],dl |
||
1333 | dec edi |
||
1334 | loop d_binnum |
||
1335 | pop eax |
||
652 | mario79 | 1336 | call normalize_number |
1 | ha | 1337 | call draw_num_text |
1338 | add esp,64 |
||
1339 | popad |
||
1340 | ret |
||
1341 | no_display_binnum: |
||
1342 | |||
1343 | add esp,64 |
||
1344 | popad |
||
1345 | ret |
||
1346 | |||
652 | mario79 | 1347 | normalize_number: |
1348 | test ah,0x80 |
||
1349 | jz .continue |
||
1350 | mov ecx,48 |
||
1351 | and eax,0x3f |
||
1352 | @@: |
||
1353 | inc edi |
||
1354 | cmp [edi],cl |
||
1355 | jne .continue |
||
1356 | dec eax |
||
1357 | cmp eax,1 |
||
665 | diamond | 1358 | ja @r |
1359 | mov al,1 |
||
652 | mario79 | 1360 | .continue: |
1361 | and eax,0x3f |
||
1362 | ret |
||
1 | ha | 1363 | |
655 | mario79 | 1364 | division_64_bits: |
1365 | test [esp+1+4],byte 0x40 |
||
1366 | jz .continue |
||
1367 | push eax |
||
1368 | mov eax,ebp |
||
1369 | div ebx |
||
1370 | mov ebp,eax |
||
1371 | pop eax |
||
1372 | .continue: |
||
1373 | ret |
||
652 | mario79 | 1374 | |
1 | ha | 1375 | draw_num_text: |
684 | diamond | 1376 | mov esi,eax |
1377 | mov edx,64+4 |
||
1378 | sub edx,eax |
||
1379 | add edx,esp |
||
1380 | mov ebx,[esp+64+32-8+4] |
||
1381 | ; add window start x & y |
||
1382 | mov ecx,[TASK_BASE] |
||
465 | serge | 1383 | |
1384 | mov edi,[CURRENT_TASK] |
||
1385 | shl edi,8 |
||
1386 | |||
684 | diamond | 1387 | mov eax,[ecx-twdw+WDATA.box.left] |
1388 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1389 | shl eax,16 |
||
1390 | add eax,[ecx-twdw+WDATA.box.top] |
||
1391 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1392 | add ebx,eax |
||
1393 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1394 | and ecx, not 0x80000000 ; force counted string |
1395 | mov eax, [esp+64+8] ; background color (if given) |
||
1396 | mov edi, [esp+64+4] |
||
139 | diamond | 1397 | jmp dtext |
1 | ha | 1398 | |
1399 | align 4 |
||
1400 | |||
1401 | sys_setup: |
||
1402 | |||
1403 | ; 1=roland mpu midi base , base io address |
||
1404 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1405 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1406 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1407 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1408 | ; 8=fat32 partition in hd |
||
1409 | ; 9 |
||
1410 | ; 10 = sound dma channel |
||
1411 | ; 11 = enable lba read |
||
1412 | ; 12 = enable pci access |
||
1413 | |||
1414 | |||
1415 | mov [esp+36],dword 0 |
||
1055 | Galkov | 1416 | cmp eax,1 ; MIDI |
1 | ha | 1417 | jnz nsyse1 |
1418 | cmp ebx,0x100 |
||
1419 | jb nsyse1 |
||
1420 | mov edx,65535 |
||
1421 | cmp edx,ebx |
||
1422 | jb nsyse1 |
||
1423 | mov [midi_base],bx |
||
1424 | mov word [mididp],bx |
||
1425 | inc bx |
||
1426 | mov word [midisp],bx |
||
1427 | ret |
||
1428 | |||
283 | diamond | 1429 | iglobal |
1 | ha | 1430 | midi_base dw 0 |
283 | diamond | 1431 | endg |
1 | ha | 1432 | |
1433 | nsyse1: |
||
1434 | |||
1055 | Galkov | 1435 | cmp eax,2 ; KEYBOARD |
1 | ha | 1436 | jnz nsyse2 |
1437 | cmp ebx,1 |
||
1438 | jnz kbnobase |
||
379 | serge | 1439 | mov edi,[TASK_BASE] |
115 | poddubny | 1440 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1441 | mov eax,ecx |
1442 | mov ebx,keymap |
||
1443 | mov ecx,128 |
||
1444 | call memmove |
||
1445 | ret |
||
1446 | kbnobase: |
||
1447 | cmp ebx,2 |
||
1448 | jnz kbnoshift |
||
379 | serge | 1449 | mov edi,[TASK_BASE] |
115 | poddubny | 1450 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1451 | mov eax,ecx |
1452 | mov ebx,keymap_shift |
||
1453 | mov ecx,128 |
||
1454 | call memmove |
||
1455 | ret |
||
1456 | kbnoshift: |
||
1457 | cmp ebx,3 |
||
1458 | jne kbnoalt |
||
379 | serge | 1459 | mov edi,[TASK_BASE] |
115 | poddubny | 1460 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1461 | mov eax,ecx |
1462 | mov ebx,keymap_alt |
||
1463 | mov ecx,128 |
||
1464 | call memmove |
||
1465 | ret |
||
1466 | kbnoalt: |
||
1467 | cmp ebx,9 |
||
1468 | jnz kbnocountry |
||
1469 | mov word [keyboard],cx |
||
1470 | ret |
||
1471 | kbnocountry: |
||
1472 | mov [esp+36],dword 1 |
||
1473 | ret |
||
1474 | nsyse2: |
||
1055 | Galkov | 1475 | cmp eax,3 ; CD |
802 | serge | 1476 | jnz nsyse4 |
75 | diamond | 1477 | test ebx,ebx |
1478 | jz nosesl |
||
1479 | cmp ebx, 4 |
||
1480 | ja nosesl |
||
1 | ha | 1481 | mov [cd_base],bl |
1482 | cmp ebx,1 |
||
1483 | jnz noprma |
||
1484 | mov [cdbase],0x1f0 |
||
1485 | mov [cdid],0xa0 |
||
1486 | noprma: |
||
1487 | cmp ebx,2 |
||
1488 | jnz noprsl |
||
1489 | mov [cdbase],0x1f0 |
||
1490 | mov [cdid],0xb0 |
||
1491 | noprsl: |
||
1492 | cmp ebx,3 |
||
1493 | jnz nosema |
||
1494 | mov [cdbase],0x170 |
||
1495 | mov [cdid],0xa0 |
||
1496 | nosema: |
||
1497 | cmp ebx,4 |
||
1498 | jnz nosesl |
||
1499 | mov [cdbase],0x170 |
||
1500 | mov [cdid],0xb0 |
||
1501 | nosesl: |
||
1502 | ret |
||
1503 | |||
1504 | cd_base db 0 |
||
1505 | |||
1506 | nsyse4: |
||
1507 | |||
1055 | Galkov | 1508 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1509 | jnz nsyse5 |
1510 | mov [syslang],ebx |
||
1511 | ret |
||
1512 | nsyse5: |
||
1513 | |||
1055 | Galkov | 1514 | cmp eax,7 ; HD BASE |
1 | ha | 1515 | jne nsyse7 |
75 | diamond | 1516 | test ebx,ebx |
1517 | jz nosethd |
||
1518 | cmp ebx,4 |
||
1519 | ja nosethd |
||
1 | ha | 1520 | mov [hd_base],bl |
1521 | cmp ebx,1 |
||
1522 | jnz noprmahd |
||
1523 | mov [hdbase],0x1f0 |
||
1524 | mov [hdid],0x0 |
||
1525 | mov [hdpos],1 |
||
1526 | ; call set_FAT32_variables |
||
1527 | noprmahd: |
||
1528 | cmp ebx,2 |
||
1529 | jnz noprslhd |
||
1530 | mov [hdbase],0x1f0 |
||
1531 | mov [hdid],0x10 |
||
1532 | mov [hdpos],2 |
||
1533 | ; call set_FAT32_variables |
||
1534 | noprslhd: |
||
1535 | cmp ebx,3 |
||
1536 | jnz nosemahd |
||
1537 | mov [hdbase],0x170 |
||
1538 | mov [hdid],0x0 |
||
1539 | mov [hdpos],3 |
||
1540 | ; call set_FAT32_variables |
||
1541 | nosemahd: |
||
1542 | cmp ebx,4 |
||
1543 | jnz noseslhd |
||
1544 | mov [hdbase],0x170 |
||
1545 | mov [hdid],0x10 |
||
1546 | mov [hdpos],4 |
||
1547 | ; call set_FAT32_variables |
||
1548 | noseslhd: |
||
1549 | call reserve_hd1 |
||
321 | diamond | 1550 | call reserve_hd_channel |
1551 | call free_hd_channel |
||
1055 | Galkov | 1552 | mov [hd1_status],0 ; free |
75 | diamond | 1553 | nosethd: |
1 | ha | 1554 | ret |
1555 | |||
283 | diamond | 1556 | iglobal |
1 | ha | 1557 | hd_base db 0 |
283 | diamond | 1558 | endg |
1 | ha | 1559 | |
802 | serge | 1560 | nsyse7: |
1 | ha | 1561 | |
1055 | Galkov | 1562 | cmp eax,8 ; HD PARTITION |
1 | ha | 1563 | jne nsyse8 |
1564 | mov [fat32part],ebx |
||
1565 | ; call set_FAT32_variables |
||
1566 | call reserve_hd1 |
||
321 | diamond | 1567 | call reserve_hd_channel |
1568 | call free_hd_channel |
||
1 | ha | 1569 | pusha |
1570 | call choice_necessity_partition_1 |
||
1571 | popa |
||
1055 | Galkov | 1572 | mov [hd1_status],0 ; free |
1 | ha | 1573 | ret |
1574 | |||
802 | serge | 1575 | nsyse8: |
1055 | Galkov | 1576 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1577 | jne no_set_lba_read |
1578 | and ebx,1 |
||
1579 | mov [lba_read_enabled],ebx |
||
1580 | ret |
||
1581 | |||
802 | serge | 1582 | no_set_lba_read: |
1055 | Galkov | 1583 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1584 | jne no_set_pci_access |
1585 | and ebx,1 |
||
1586 | mov [pci_access_enabled],ebx |
||
1587 | ret |
||
1588 | no_set_pci_access: |
||
1589 | |||
1590 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1591 | include 'vmodeint.inc' |
||
1592 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1593 | |||
75 | diamond | 1594 | sys_setup_err: |
1 | ha | 1595 | mov [esp+36],dword -1 |
1596 | ret |
||
1597 | |||
1598 | align 4 |
||
1599 | |||
1600 | sys_getsetup: |
||
1601 | |||
1602 | ; 1=roland mpu midi base , base io address |
||
1603 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1604 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1605 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1606 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1607 | ; 8=fat32 partition in hd |
||
1608 | ; 9=get hs timer tic |
||
1609 | |||
1610 | cmp eax,1 |
||
1611 | jne ngsyse1 |
||
1612 | movzx eax,[midi_base] |
||
1613 | mov [esp+36],eax |
||
1614 | ret |
||
802 | serge | 1615 | ngsyse1: |
1 | ha | 1616 | |
1617 | cmp eax,2 |
||
1618 | jne ngsyse2 |
||
1619 | cmp ebx,1 |
||
1620 | jnz kbnobaseret |
||
379 | serge | 1621 | mov edi,[TASK_BASE] |
115 | poddubny | 1622 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1623 | mov ebx,ecx |
1624 | mov eax,keymap |
||
1625 | mov ecx,128 |
||
1626 | call memmove |
||
1627 | ret |
||
802 | serge | 1628 | kbnobaseret: |
1 | ha | 1629 | cmp ebx,2 |
1630 | jnz kbnoshiftret |
||
379 | serge | 1631 | mov edi,[TASK_BASE] |
115 | poddubny | 1632 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1633 | mov ebx,ecx |
1634 | mov eax,keymap_shift |
||
1635 | mov ecx,128 |
||
1636 | call memmove |
||
1637 | ret |
||
802 | serge | 1638 | kbnoshiftret: |
1 | ha | 1639 | cmp ebx,3 |
1640 | jne kbnoaltret |
||
379 | serge | 1641 | mov edi,[TASK_BASE] |
115 | poddubny | 1642 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1643 | mov ebx,ecx |
1644 | mov eax,keymap_alt |
||
1645 | mov ecx,128 |
||
1646 | call memmove |
||
1647 | ret |
||
802 | serge | 1648 | kbnoaltret: |
1 | ha | 1649 | cmp ebx,9 |
1650 | jnz ngsyse2 |
||
1651 | movzx eax,word [keyboard] |
||
1652 | mov [esp+36],eax |
||
1653 | ret |
||
802 | serge | 1654 | ngsyse2: |
1 | ha | 1655 | |
1055 | Galkov | 1656 | cmp eax,3 |
1657 | jnz ngsyse3 |
||
1658 | movzx eax,[cd_base] |
||
1659 | mov [esp+36],eax |
||
1660 | ret |
||
802 | serge | 1661 | ngsyse3: |
1055 | Galkov | 1662 | cmp eax,5 |
1663 | jnz ngsyse5 |
||
1664 | mov eax,[syslang] |
||
1665 | mov [esp+36],eax |
||
1666 | ret |
||
802 | serge | 1667 | ngsyse5: |
1 | ha | 1668 | cmp eax,7 |
1669 | jnz ngsyse7 |
||
1670 | movzx eax,[hd_base] |
||
1671 | mov [esp+36],eax |
||
1672 | ret |
||
802 | serge | 1673 | ngsyse7: |
1 | ha | 1674 | cmp eax,8 |
1675 | jnz ngsyse8 |
||
1676 | mov eax,[fat32part] |
||
1677 | mov [esp+36],eax |
||
1678 | ret |
||
802 | serge | 1679 | ngsyse8: |
1 | ha | 1680 | cmp eax,9 |
1681 | jne ngsyse9 |
||
1682 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1683 | mov [esp+36],eax |
||
1684 | ret |
||
802 | serge | 1685 | ngsyse9: |
1 | ha | 1686 | cmp eax,11 |
1687 | jnz ngsyse11 |
||
1688 | mov eax,[lba_read_enabled] |
||
1689 | mov [esp+36],eax |
||
1690 | ret |
||
802 | serge | 1691 | ngsyse11: |
1 | ha | 1692 | cmp eax,12 |
1693 | jnz ngsyse12 |
||
1694 | mov eax,[pci_access_enabled] |
||
1695 | mov [esp+36],eax |
||
1696 | ret |
||
802 | serge | 1697 | ngsyse12: |
1 | ha | 1698 | mov [esp+36],dword 1 |
1699 | ret |
||
1700 | |||
479 | kastigar | 1701 | get_timer_ticks: |
1702 | mov eax,[timer_ticks] |
||
1703 | ret |
||
1704 | |||
283 | diamond | 1705 | iglobal |
1 | ha | 1706 | align 4 |
221 | serge | 1707 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1708 | dd app_load_cursor |
1709 | dd app_set_cursor |
||
1710 | dd app_delete_cursor |
||
1711 | dd msz |
||
283 | diamond | 1712 | endg |
1 | ha | 1713 | |
1714 | readmousepos: |
||
1715 | |||
1716 | ; eax=0 screen relative |
||
1717 | ; eax=1 window relative |
||
1718 | ; eax=2 buttons pressed |
||
221 | serge | 1719 | ; eax=3 set mouse pos ; reserved |
1720 | ; eax=4 load cursor |
||
1721 | ; eax=5 set cursor |
||
1722 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1723 | ; eax=7 get mouse_z |
1 | ha | 1724 | |
1055 | Galkov | 1725 | cmp eax, 7 |
1726 | ja msset |
||
1727 | jmp [mousefn+eax*4] |
||
221 | serge | 1728 | msscreen: |
1055 | Galkov | 1729 | mov eax,[MOUSE_X] |
1730 | shl eax,16 |
||
1731 | mov ax,[MOUSE_Y] |
||
1732 | mov [esp+36],eax |
||
1733 | ret |
||
221 | serge | 1734 | mswin: |
1055 | Galkov | 1735 | mov eax,[MOUSE_X] |
1736 | shl eax,16 |
||
1737 | mov ax,[MOUSE_Y] |
||
1738 | mov esi,[TASK_BASE] |
||
1739 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1740 | shl ebx,16 |
||
1741 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1742 | sub eax,ebx |
||
1 | ha | 1743 | |
1055 | Galkov | 1744 | mov edi,[CURRENT_TASK] |
1745 | shl edi,8 |
||
1746 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1747 | rol eax,16 |
||
1748 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1749 | rol eax,16 |
||
1750 | mov [esp+36],eax |
||
1751 | ret |
||
221 | serge | 1752 | msbutton: |
1055 | Galkov | 1753 | movzx eax,byte [BTN_DOWN] |
1754 | mov [esp+36],eax |
||
1755 | ret |
||
479 | kastigar | 1756 | msz: |
1055 | Galkov | 1757 | mov edi, [TASK_COUNT] |
1758 | movzx edi, word [WIN_POS + edi*2] |
||
1759 | cmp edi, [CURRENT_TASK] |
||
1760 | jne @f |
||
1761 | mov ax,[MOUSE_SCROLL_H] |
||
1762 | shl eax,16 |
||
1763 | mov ax,[MOUSE_SCROLL_V] |
||
1764 | mov [esp+36],eax |
||
1765 | mov [MOUSE_SCROLL_H],word 0 |
||
1766 | mov [MOUSE_SCROLL_V],word 0 |
||
1767 | ret |
||
479 | kastigar | 1768 | @@: |
1055 | Galkov | 1769 | mov [esp+36],dword 0 |
1770 | ret |
||
221 | serge | 1771 | msset: |
1055 | Galkov | 1772 | ret |
164 | serge | 1773 | |
221 | serge | 1774 | app_load_cursor: |
465 | serge | 1775 | ; add ebx, new_app_base |
1055 | Galkov | 1776 | cmp ebx, OS_BASE |
1777 | jae msset |
||
1778 | stdcall load_cursor, ebx, ecx |
||
1779 | mov [esp+36], eax |
||
1780 | ret |
||
164 | serge | 1781 | |
221 | serge | 1782 | app_set_cursor: |
1055 | Galkov | 1783 | stdcall set_cursor, ebx |
1784 | mov [esp+36], eax |
||
1785 | ret |
||
1 | ha | 1786 | |
233 | serge | 1787 | app_delete_cursor: |
1055 | Galkov | 1788 | stdcall delete_cursor, ebx |
1789 | mov [esp+36], eax |
||
1790 | ret |
||
1 | ha | 1791 | |
1792 | is_input: |
||
1793 | |||
1794 | push edx |
||
1055 | Galkov | 1795 | mov dx,word [midisp] |
1796 | in al,dx |
||
1797 | and al,0x80 |
||
1798 | pop edx |
||
1 | ha | 1799 | ret |
1800 | |||
1801 | is_output: |
||
1802 | |||
1803 | push edx |
||
1055 | Galkov | 1804 | mov dx,word [midisp] |
1805 | in al,dx |
||
1806 | and al,0x40 |
||
1807 | pop edx |
||
1 | ha | 1808 | ret |
1809 | |||
1810 | |||
1811 | get_mpu_in: |
||
1812 | |||
1813 | push edx |
||
1055 | Galkov | 1814 | mov dx,word [mididp] |
1815 | in al,dx |
||
1816 | pop edx |
||
1 | ha | 1817 | ret |
1818 | |||
1819 | |||
1820 | put_mpu_out: |
||
1821 | |||
1822 | push edx |
||
1055 | Galkov | 1823 | mov dx,word [mididp] |
1824 | out dx,al |
||
1825 | pop edx |
||
1 | ha | 1826 | ret |
1827 | |||
1828 | |||
1829 | setuart: |
||
1830 | |||
1831 | su1: |
||
1832 | call is_output |
||
1055 | Galkov | 1833 | cmp al,0 |
1834 | jnz su1 |
||
1835 | mov dx,word [midisp] |
||
1836 | mov al,0xff |
||
1837 | out dx,al |
||
1 | ha | 1838 | su2: |
1055 | Galkov | 1839 | mov dx,word [midisp] |
1840 | mov al,0xff |
||
1841 | out dx,al |
||
1 | ha | 1842 | call is_input |
1055 | Galkov | 1843 | cmp al,0 |
1844 | jnz su2 |
||
1 | ha | 1845 | call get_mpu_in |
1055 | Galkov | 1846 | cmp al,0xfe |
1847 | jnz su2 |
||
1 | ha | 1848 | su3: |
1849 | call is_output |
||
1055 | Galkov | 1850 | cmp al,0 |
1851 | jnz su3 |
||
1852 | mov dx,word [midisp] |
||
1853 | mov al,0x3f |
||
1854 | out dx,al |
||
1 | ha | 1855 | |
1856 | ret |
||
1857 | |||
1858 | |||
1859 | align 4 |
||
1860 | |||
1861 | sys_midi: |
||
1862 | |||
1863 | cmp [mididp],0 |
||
1864 | jnz sm0 |
||
1865 | mov [esp+36],dword 1 |
||
1866 | ret |
||
1867 | sm0: |
||
1868 | |||
1869 | cmp eax,1 |
||
1870 | mov [esp+36],dword 0 |
||
1871 | jnz smn1 |
||
1872 | call setuart |
||
1873 | ret |
||
1874 | smn1: |
||
1875 | |||
1876 | cmp eax,2 |
||
1877 | jnz smn2 |
||
1878 | sm10: |
||
1879 | call get_mpu_in |
||
1880 | call is_output |
||
1881 | test al,al |
||
1882 | jnz sm10 |
||
1883 | mov al,bl |
||
1884 | call put_mpu_out |
||
1885 | ret |
||
1886 | smn2: |
||
1887 | |||
1888 | ret |
||
1889 | |||
1890 | |||
1891 | detect_devices: |
||
1892 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1893 | ;include 'detect/commouse.inc' |
479 | kastigar | 1894 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1895 | ;include 'detect/dev_fd.inc' |
1896 | ;include 'detect/dev_hdcd.inc' |
||
1897 | ;include 'detect/sear_par.inc' |
||
1898 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1899 | ret |
||
1900 | |||
1901 | |||
1902 | sys_end: |
||
1903 | |||
379 | serge | 1904 | mov eax,[TASK_BASE] |
115 | poddubny | 1905 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1906 | |
1055 | Galkov | 1907 | waitterm: ; wait here for termination |
684 | diamond | 1908 | mov ebx,100 |
1 | ha | 1909 | call delay_hs |
1910 | jmp waitterm |
||
1911 | |||
75 | diamond | 1912 | iglobal |
170 | serge | 1913 | align 4 |
75 | diamond | 1914 | sys_system_table: |
1055 | Galkov | 1915 | dd exit_for_anyone ; 1 = obsolete |
1916 | dd sysfn_terminate ; 2 = terminate thread |
||
1917 | dd sysfn_activate ; 3 = activate window |
||
1918 | dd sysfn_getidletime ; 4 = get idle time |
||
1919 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1920 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1921 | dd sysfn_getactive ; 7 = get active window |
||
1922 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1923 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1924 | dd sysfn_minimize ; 10 = minimize window |
||
1925 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1926 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1927 | dd sysfn_getversion ; 13 = get kernel version |
||
1928 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1929 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1930 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1931 | dd sysfn_getallmem ; 17 = get total memory size |
||
1932 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1933 | ; instead of slot |
||
1934 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1935 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1936 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1937 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1938 | sysfn_num = ($ - sys_system_table)/4 |
1939 | endg |
||
1940 | |||
1 | ha | 1941 | sys_system: |
1055 | Galkov | 1942 | dec ebx |
1943 | cmp ebx, sysfn_num |
||
1944 | jae @f |
||
1945 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1946 | @@: |
1055 | Galkov | 1947 | ret |
1 | ha | 1948 | |
214 | serge | 1949 | |
1055 | Galkov | 1950 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1951 | cmp ecx,1 |
1952 | jl exit_for_anyone |
||
1953 | cmp ecx,4 |
||
1954 | jg exit_for_anyone |
||
1955 | mov [BOOT_VAR+0x9030],cl |
||
1956 | |||
379 | serge | 1957 | mov eax,[TASK_COUNT] |
709 | diamond | 1958 | mov [SYS_SHUTDOWN],al |
1 | ha | 1959 | mov [shutdown_processes],eax |
684 | diamond | 1960 | and dword [esp+32], 0 |
748 | heavyiron | 1961 | exit_for_anyone: |
1 | ha | 1962 | ret |
1963 | uglobal |
||
1964 | shutdown_processes: dd 0x0 |
||
1965 | endg |
||
1966 | |||
1055 | Galkov | 1967 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1968 | cmp ecx,2 |
1 | ha | 1969 | jb noprocessterminate |
379 | serge | 1970 | mov edx,[TASK_COUNT] |
684 | diamond | 1971 | cmp ecx,edx |
75 | diamond | 1972 | ja noprocessterminate |
379 | serge | 1973 | mov eax,[TASK_COUNT] |
684 | diamond | 1974 | shl ecx,5 |
1975 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1976 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1977 | cmp byte [ecx], 9 |
||
75 | diamond | 1978 | jz noprocessterminate |
41 | mikedld | 1979 | |
1 | ha | 1980 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 1981 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1982 | ;call MEM_Heap_UnLock |
1983 | |||
1984 | cmp edx,[application_table_status] ; clear app table stat |
||
1985 | jne noatsc |
||
1986 | mov [application_table_status],0 |
||
1987 | noatsc: |
||
75 | diamond | 1988 | noprocessterminate: |
1 | ha | 1989 | ret |
1990 | |||
85 | halyavin | 1991 | sysfn_terminate2: |
1992 | ;lock application_table_status mutex |
||
164 | serge | 1993 | .table_status: |
85 | halyavin | 1994 | cli |
1995 | cmp [application_table_status],0 |
||
1055 | Galkov | 1996 | je .stf |
85 | halyavin | 1997 | sti |
1998 | call change_task |
||
1999 | jmp .table_status |
||
2000 | .stf: |
||
2001 | call set_application_table_status |
||
684 | diamond | 2002 | mov eax,ecx |
85 | halyavin | 2003 | call pid_to_slot |
2004 | test eax,eax |
||
1055 | Galkov | 2005 | jz .not_found |
684 | diamond | 2006 | mov ecx,eax |
85 | halyavin | 2007 | cli |
2008 | call sysfn_terminate |
||
2009 | mov [application_table_status],0 |
||
2010 | sti |
||
684 | diamond | 2011 | and dword [esp+32],0 |
85 | halyavin | 2012 | ret |
2013 | .not_found: |
||
2014 | mov [application_table_status],0 |
||
1055 | Galkov | 2015 | or dword [esp+32],-1 |
85 | halyavin | 2016 | ret |
2017 | |||
1055 | Galkov | 2018 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2019 | cmp ecx,2 |
105 | poddubny | 2020 | jb .nowindowactivate |
684 | diamond | 2021 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2022 | ja .nowindowactivate |
2023 | |||
2024 | mov [window_minimize], 2 ; restore window if minimized |
||
2025 | |||
684 | diamond | 2026 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2027 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2028 | je .nowindowactivate ; already active |
2029 | |||
684 | diamond | 2030 | mov edi, ecx |
105 | poddubny | 2031 | shl edi, 5 |
2032 | add edi, window_data |
||
684 | diamond | 2033 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2034 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2035 | call waredraw |
2036 | .nowindowactivate: |
||
1 | ha | 2037 | ret |
41 | mikedld | 2038 | |
1055 | Galkov | 2039 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2040 | mov eax,[idleusesec] |
684 | diamond | 2041 | mov [esp+32], eax |
1 | ha | 2042 | ret |
2043 | |||
1055 | Galkov | 2044 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2045 | mov eax,[CPU_FREQ] |
684 | diamond | 2046 | mov [esp+32], eax |
1 | ha | 2047 | ret |
2048 | |||
2049 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2050 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2051 | include 'blkdev/rdsave.inc' |
||
2052 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2053 | |
1055 | Galkov | 2054 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2055 | mov eax, [TASK_COUNT] |
380 | serge | 2056 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2057 | mov [esp+32],eax |
1 | ha | 2058 | ret |
75 | diamond | 2059 | |
1055 | Galkov | 2060 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2061 | cmp ecx,1 |
1 | ha | 2062 | jne nogetsoundflag |
2063 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2064 | mov [esp+32],eax |
1 | ha | 2065 | ret |
2066 | nogetsoundflag: |
||
684 | diamond | 2067 | cmp ecx,2 |
1 | ha | 2068 | jnz nosoundflag |
75 | diamond | 2069 | xor byte [sound_flag], 1 |
2070 | nosoundflag: |
||
41 | mikedld | 2071 | ret |
75 | diamond | 2072 | |
1055 | Galkov | 2073 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2074 | mov [window_minimize],1 |
2075 | ret |
||
75 | diamond | 2076 | |
1055 | Galkov | 2077 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2078 | cmp ecx,1 |
1 | ha | 2079 | jnz full_table |
2080 | small_table: |
||
2081 | call for_all_tables |
||
75 | diamond | 2082 | mov ecx,10 |
1 | ha | 2083 | cld |
2084 | rep movsb |
||
2085 | ret |
||
2086 | for_all_tables: |
||
684 | diamond | 2087 | mov edi,edx |
381 | serge | 2088 | mov esi,DRIVE_DATA |
1 | ha | 2089 | ret |
2090 | full_table: |
||
684 | diamond | 2091 | cmp ecx,2 |
1 | ha | 2092 | jnz exit_for_anyone |
2093 | call for_all_tables |
||
75 | diamond | 2094 | mov ecx,16384 |
1 | ha | 2095 | cld |
2096 | rep movsd |
||
2097 | ret |
||
75 | diamond | 2098 | |
1055 | Galkov | 2099 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2100 | and dword [esp+32], 0 |
||
2101 | ret |
||
75 | diamond | 2102 | |
1055 | Galkov | 2103 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2104 | mov edi,ebx |
1 | ha | 2105 | mov esi,version_inf |
2106 | mov ecx,version_end-version_inf |
||
2107 | rep movsb |
||
2108 | ret |
||
75 | diamond | 2109 | |
2110 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2111 | ;wait retrace functions |
2112 | sys_wait_retrace: |
||
2113 | mov edx,0x3da |
||
2114 | WaitRetrace_loop: |
||
2115 | in al,dx |
||
2116 | test al,1000b |
||
2117 | jz WaitRetrace_loop |
||
684 | diamond | 2118 | and [esp+32],dword 0 |
1 | ha | 2119 | ret |
75 | diamond | 2120 | |
1055 | Galkov | 2121 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2122 | call mouse_centered |
684 | diamond | 2123 | and [esp+32],dword 0 |
1 | ha | 2124 | ret |
75 | diamond | 2125 | |
120 | mario79 | 2126 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2127 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2128 | jnz .set_mouse_acceleration |
164 | serge | 2129 | xor eax,eax |
120 | mario79 | 2130 | mov ax,[mouse_speed_factor] |
684 | diamond | 2131 | mov [esp+32],eax |
120 | mario79 | 2132 | ret |
2133 | .set_mouse_acceleration: |
||
684 | diamond | 2134 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2135 | jnz .get_mouse_delay |
684 | diamond | 2136 | mov [mouse_speed_factor],dx |
120 | mario79 | 2137 | ret |
2138 | .get_mouse_delay: |
||
684 | diamond | 2139 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2140 | jnz .set_mouse_delay |
2141 | mov eax,[mouse_delay] |
||
684 | diamond | 2142 | mov [esp+32],eax |
120 | mario79 | 2143 | ret |
2144 | .set_mouse_delay: |
||
684 | diamond | 2145 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2146 | jnz .set_pointer_position |
684 | diamond | 2147 | mov [mouse_delay],edx |
120 | mario79 | 2148 | ret |
2149 | .set_pointer_position: |
||
684 | diamond | 2150 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2151 | jnz .set_mouse_button |
684 | diamond | 2152 | mov [MOUSE_Y],dx ;y |
2153 | ror edx,16 |
||
2154 | mov [MOUSE_X],dx ;x |
||
2155 | rol edx,16 |
||
621 | mario79 | 2156 | ret |
2157 | .set_mouse_button: |
||
684 | diamond | 2158 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2159 | jnz .end |
684 | diamond | 2160 | mov [BTN_DOWN],dl |
621 | mario79 | 2161 | mov [mouse_active],1 |
120 | mario79 | 2162 | .end: |
2163 | ret |
||
2164 | |||
75 | diamond | 2165 | sysfn_getfreemem: |
170 | serge | 2166 | mov eax, [pg_data.pages_free] |
2167 | shl eax, 2 |
||
684 | diamond | 2168 | mov [esp+32],eax |
1 | ha | 2169 | ret |
75 | diamond | 2170 | |
2171 | sysfn_getallmem: |
||
170 | serge | 2172 | mov eax,[MEM_AMOUNT] |
2173 | shr eax, 10 |
||
684 | diamond | 2174 | mov [esp+32],eax |
32 | halyavin | 2175 | ret |
2176 | |||
608 | alver | 2177 | ; // Alver, 2007-22-08 // { |
2178 | sysfn_pid_to_slot: |
||
684 | diamond | 2179 | mov eax, ecx |
608 | alver | 2180 | call pid_to_slot |
684 | diamond | 2181 | mov [esp+32], eax |
608 | alver | 2182 | ret |
2183 | |||
2184 | sysfn_min_rest_window: |
||
2185 | pushad |
||
1055 | Galkov | 2186 | mov eax, edx ; ebx - operating |
684 | diamond | 2187 | shr ecx, 1 |
608 | alver | 2188 | jnc @f |
2189 | call pid_to_slot |
||
2190 | @@: |
||
1055 | Galkov | 2191 | or eax, eax ; eax - number of slot |
608 | alver | 2192 | jz .error |
1055 | Galkov | 2193 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2194 | ja .error |
684 | diamond | 2195 | movzx eax, word [WIN_STACK + eax*2] |
2196 | shr ecx, 1 |
||
608 | alver | 2197 | jc .restore |
2198 | ; .minimize: |
||
2199 | call minimize_window |
||
2200 | jmp .exit |
||
2201 | .restore: |
||
2202 | call restore_minimized_window |
||
2203 | .exit: |
||
2204 | popad |
||
2205 | xor eax, eax |
||
684 | diamond | 2206 | mov [esp+32], eax |
608 | alver | 2207 | ret |
2208 | .error: |
||
2209 | popad |
||
2210 | xor eax, eax |
||
2211 | dec eax |
||
684 | diamond | 2212 | mov [esp+32], eax |
608 | alver | 2213 | ret |
2214 | ; } \\ Alver, 2007-22-08 \\ |
||
2215 | |||
41 | mikedld | 2216 | uglobal |
2217 | ;// mike.dld, 2006-29-01 [ |
||
2218 | screen_workarea RECT |
||
2219 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2220 | window_minimize db 0 |
1055 | Galkov | 2221 | sound_flag db 0 |
41 | mikedld | 2222 | endg |
1 | ha | 2223 | |
41 | mikedld | 2224 | iglobal |
2225 | version_inf: |
||
1018 | diamond | 2226 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2227 | db UID_KOLIBRI |
540 | victor | 2228 | dd __REV__ |
41 | mikedld | 2229 | version_end: |
2230 | endg |
||
1 | ha | 2231 | |
41 | mikedld | 2232 | UID_NONE=0 |
1055 | Galkov | 2233 | UID_MENUETOS=1 ;official |
2234 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2235 | |
2236 | sys_cachetodiskette: |
||
1055 | Galkov | 2237 | cmp ebx, 1 |
2238 | jne .no_floppy_a_save |
||
2239 | mov [flp_number], 1 |
||
2240 | jmp .save_image_on_floppy |
||
671 | Ghost | 2241 | .no_floppy_a_save: |
1055 | Galkov | 2242 | cmp ebx, 2 |
2243 | jne .no_floppy_b_save |
||
2244 | mov [flp_number], 2 |
||
671 | Ghost | 2245 | .save_image_on_floppy: |
1055 | Galkov | 2246 | call save_image |
2247 | mov [esp + 32], dword 0 |
||
2248 | cmp [FDC_Status], 0 |
||
2249 | je .yes_floppy_save |
||
671 | Ghost | 2250 | .no_floppy_b_save: |
1055 | Galkov | 2251 | mov [esp + 32], dword 1 |
671 | Ghost | 2252 | .yes_floppy_save: |
1055 | Galkov | 2253 | ret |
1 | ha | 2254 | |
2255 | uglobal |
||
2256 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2257 | align 4 |
2258 | bgrlockpid dd 0 |
||
546 | diamond | 2259 | bgrlock db 0 |
1 | ha | 2260 | endg |
2261 | |||
2262 | sys_background: |
||
2263 | |||
1055 | Galkov | 2264 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2265 | jnz nosb1 |
2266 | cmp ecx,0 |
||
1055 | Galkov | 2267 | je sbgrr |
684 | diamond | 2268 | cmp edx,0 |
1055 | Galkov | 2269 | je sbgrr |
546 | diamond | 2270 | @@: |
1071 | diamond | 2271 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2272 | bts dword [bgrlock], 0 |
||
2273 | jnc @f |
||
1055 | Galkov | 2274 | call change_task |
2275 | jmp @b |
||
546 | diamond | 2276 | @@: |
684 | diamond | 2277 | mov [BgrDataWidth],ecx |
2278 | mov [BgrDataHeight],edx |
||
1 | ha | 2279 | ; mov [bgrchanged],1 |
469 | serge | 2280 | |
2281 | pushad |
||
2282 | ; return memory for old background |
||
2283 | stdcall kernel_free, [img_background] |
||
2284 | ; calculate RAW size |
||
2285 | xor eax,eax |
||
2286 | inc eax |
||
527 | diamond | 2287 | cmp [BgrDataWidth],eax |
469 | serge | 2288 | jae @f |
527 | diamond | 2289 | mov [BgrDataWidth],eax |
469 | serge | 2290 | @@: |
527 | diamond | 2291 | cmp [BgrDataHeight],eax |
469 | serge | 2292 | jae @f |
527 | diamond | 2293 | mov [BgrDataHeight],eax |
469 | serge | 2294 | @@: |
527 | diamond | 2295 | mov eax,[BgrDataWidth] |
2296 | imul eax,[BgrDataHeight] |
||
2297 | lea eax,[eax*3] |
||
469 | serge | 2298 | mov [mem_BACKGROUND],eax |
2299 | ; get memory for new background |
||
546 | diamond | 2300 | stdcall kernel_alloc, eax |
469 | serge | 2301 | test eax, eax |
2302 | jz .exit_mem |
||
2303 | mov [img_background], eax |
||
2304 | .exit_mem: |
||
2305 | popad |
||
1055 | Galkov | 2306 | mov [bgrlock], 0 |
469 | serge | 2307 | |
1 | ha | 2308 | sbgrr: |
2309 | ret |
||
469 | serge | 2310 | |
875 | serge | 2311 | nosb1: |
1 | ha | 2312 | |
1055 | Galkov | 2313 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2314 | jnz nosb2 |
875 | serge | 2315 | |
2316 | mov ebx, [mem_BACKGROUND] |
||
2317 | add ebx, 4095 |
||
2318 | and ebx, -4096 |
||
2319 | sub ebx, 4 |
||
2320 | cmp ecx, ebx |
||
1055 | Galkov | 2321 | ja @F |
875 | serge | 2322 | |
469 | serge | 2323 | mov eax,[img_background] |
684 | diamond | 2324 | mov ebx,[eax+ecx] |
2325 | and ebx,0xFF000000 ;255*256*256*256 |
||
2326 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2327 | add edx,ebx |
||
2328 | mov [eax+ecx],edx |
||
875 | serge | 2329 | @@: |
1 | ha | 2330 | ret |
875 | serge | 2331 | nosb2: |
1 | ha | 2332 | |
1055 | Galkov | 2333 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2334 | jnz nosb3 |
2335 | draw_background_temp: |
||
2336 | ; cmp [bgrchanged],1 ;0 |
||
2337 | ; je nosb31 |
||
2338 | ;draw_background_temp: |
||
2339 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2340 | mov [background_defined], 1 |
709 | diamond | 2341 | call force_redraw_background |
2342 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2343 | nosb31: |
2344 | ret |
||
2345 | nosb3: |
||
2346 | |||
1055 | Galkov | 2347 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2348 | jnz nosb4 |
684 | diamond | 2349 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2350 | je nosb41 |
684 | diamond | 2351 | mov [BgrDrawMode],ecx |
1 | ha | 2352 | ; mov [bgrchanged],1 |
2353 | nosb41: |
||
2354 | ret |
||
2355 | nosb4: |
||
2356 | |||
1055 | Galkov | 2357 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2358 | jnz nosb5 |
2359 | ; bughere |
||
684 | diamond | 2360 | mov eax, ecx |
2361 | mov ebx, edx |
||
469 | serge | 2362 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2363 | mov ecx, esi |
1 | ha | 2364 | call memmove |
2365 | .fin: |
||
2366 | ret |
||
2367 | nosb5: |
||
479 | kastigar | 2368 | |
1055 | Galkov | 2369 | cmp ebx, 6 |
2370 | jnz nosb6 |
||
1071 | diamond | 2371 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2372 | @@: |
1073 | heavyiron | 2373 | bts dword [bgrlock], 0 |
1071 | diamond | 2374 | jnc @f |
1055 | Galkov | 2375 | call change_task |
2376 | jmp @b |
||
546 | diamond | 2377 | @@: |
1055 | Galkov | 2378 | mov eax, [CURRENT_TASK] |
2379 | mov [bgrlockpid], eax |
||
2380 | stdcall user_alloc, [mem_BACKGROUND] |
||
2381 | mov [esp+32], eax |
||
2382 | test eax, eax |
||
2383 | jz .nomem |
||
2384 | mov ebx, eax |
||
2385 | shr ebx, 12 |
||
2386 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2387 | mov esi, [img_background] |
||
2388 | shr esi, 12 |
||
2389 | mov ecx, [mem_BACKGROUND] |
||
2390 | add ecx, 0xFFF |
||
2391 | shr ecx, 12 |
||
546 | diamond | 2392 | .z: |
1055 | Galkov | 2393 | mov eax, [page_tabs+ebx*4] |
2394 | test al, 1 |
||
2395 | jz @f |
||
2396 | call free_page |
||
546 | diamond | 2397 | @@: |
1055 | Galkov | 2398 | mov eax, [page_tabs+esi*4] |
2399 | or al, PG_UW |
||
2400 | mov [page_tabs+ebx*4], eax |
||
2401 | mov eax, ebx |
||
2402 | shl eax, 12 |
||
2403 | invlpg [eax] |
||
2404 | inc ebx |
||
2405 | inc esi |
||
2406 | loop .z |
||
2407 | ret |
||
546 | diamond | 2408 | .nomem: |
1055 | Galkov | 2409 | and [bgrlockpid], 0 |
2410 | mov [bgrlock], 0 |
||
546 | diamond | 2411 | nosb6: |
1055 | Galkov | 2412 | cmp ebx, 7 |
2413 | jnz nosb7 |
||
2414 | cmp [bgrlock], 0 |
||
2415 | jz .err |
||
2416 | mov eax, [CURRENT_TASK] |
||
2417 | cmp [bgrlockpid], eax |
||
2418 | jnz .err |
||
2419 | mov eax, ecx |
||
2420 | mov ebx, ecx |
||
2421 | shr eax, 12 |
||
2422 | mov ecx, [page_tabs+(eax-1)*4] |
||
2423 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2424 | jz .err |
||
2425 | jnp .err |
||
2426 | push eax |
||
2427 | shr ecx, 12 |
||
546 | diamond | 2428 | @@: |
1055 | Galkov | 2429 | and dword [page_tabs+eax*4], 0 |
2430 | mov edx, eax |
||
2431 | shl edx, 12 |
||
2432 | push eax |
||
2433 | invlpg [edx] |
||
2434 | pop eax |
||
2435 | inc eax |
||
2436 | loop @b |
||
2437 | pop eax |
||
2438 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2439 | stdcall user_free, ebx |
||
2440 | mov [esp+32], eax |
||
2441 | and [bgrlockpid], 0 |
||
2442 | mov [bgrlock], 0 |
||
2443 | ret |
||
546 | diamond | 2444 | .err: |
1055 | Galkov | 2445 | and dword [esp+32], 0 |
2446 | ret |
||
546 | diamond | 2447 | |
2448 | nosb7: |
||
1 | ha | 2449 | ret |
2450 | |||
709 | diamond | 2451 | force_redraw_background: |
2452 | mov [draw_data+32 + RECT.left],dword 0 |
||
2453 | mov [draw_data+32 + RECT.top],dword 0 |
||
2454 | push eax ebx |
||
753 | serge | 2455 | mov eax,[Screen_Max_X] |
2456 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2457 | mov [draw_data+32 + RECT.right],eax |
2458 | mov [draw_data+32 + RECT.bottom],ebx |
||
2459 | pop ebx eax |
||
2460 | mov byte [REDRAW_BACKGROUND], 1 |
||
2461 | ret |
||
479 | kastigar | 2462 | |
1 | ha | 2463 | align 4 |
2464 | |||
2465 | sys_getbackground: |
||
2466 | |||
1055 | Galkov | 2467 | cmp eax,1 ; SIZE |
1 | ha | 2468 | jnz nogb1 |
527 | diamond | 2469 | mov eax,[BgrDataWidth] |
1 | ha | 2470 | shl eax,16 |
531 | diamond | 2471 | mov ax,[BgrDataHeight] |
1 | ha | 2472 | mov [esp+36],eax |
2473 | ret |
||
2474 | |||
875 | serge | 2475 | nogb1: |
2476 | |||
1055 | Galkov | 2477 | cmp eax,2 ; PIXEL |
1 | ha | 2478 | jnz nogb2 |
875 | serge | 2479 | |
2480 | mov ecx, [mem_BACKGROUND] |
||
2481 | add ecx, 4095 |
||
2482 | and ecx, -4096 |
||
2483 | sub ecx, 4 |
||
2484 | cmp ebx, ecx |
||
1055 | Galkov | 2485 | ja @F |
875 | serge | 2486 | |
469 | serge | 2487 | mov eax,[img_background] |
2488 | mov eax,[ebx+eax] |
||
2489 | |||
1 | ha | 2490 | and eax, 0xFFFFFF |
2491 | mov [esp+36],eax |
||
875 | serge | 2492 | @@: |
1 | ha | 2493 | ret |
2494 | nogb2: |
||
2495 | |||
1055 | Galkov | 2496 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2497 | jnz nogb4 |
527 | diamond | 2498 | mov eax,[BgrDrawMode] |
1 | ha | 2499 | nogb4: |
2500 | mov [esp+36],eax |
||
2501 | ret |
||
2502 | |||
2503 | |||
2504 | align 4 |
||
2505 | |||
2506 | sys_getkey: |
||
1055 | Galkov | 2507 | mov [esp + 32],dword 1 |
2508 | ; test main buffer |
||
2509 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2510 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2511 | mov edx, [TASK_COUNT] |
||
2512 | cmp ecx, edx |
||
2513 | jne .finish |
||
2514 | cmp [KEY_COUNT], byte 0 |
||
2515 | je .finish |
||
2516 | movzx eax, byte [KEY_BUFF] |
||
2517 | shl eax, 8 |
||
2518 | push eax |
||
2519 | dec byte [KEY_COUNT] |
||
2520 | and byte [KEY_COUNT], 127 |
||
2521 | movzx ecx, byte [KEY_COUNT] |
||
2522 | add ecx, 2 |
||
2523 | mov eax, KEY_BUFF + 1 |
||
2524 | mov ebx, KEY_BUFF |
||
2525 | call memmove |
||
2526 | pop eax |
||
92 | diamond | 2527 | .ret_eax: |
1055 | Galkov | 2528 | mov [esp + 32], eax |
2529 | ret |
||
671 | Ghost | 2530 | .finish: |
92 | diamond | 2531 | ; test hotkeys buffer |
1055 | Galkov | 2532 | mov ecx, hotkey_buffer |
92 | diamond | 2533 | @@: |
1055 | Galkov | 2534 | cmp [ecx], ebx |
2535 | jz .found |
||
2536 | add ecx, 8 |
||
2537 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2538 | jb @b |
||
2539 | ret |
||
92 | diamond | 2540 | .found: |
1055 | Galkov | 2541 | mov ax, [ecx + 6] |
2542 | shl eax, 16 |
||
2543 | mov ah, [ecx + 4] |
||
2544 | mov al, 2 |
||
2545 | and dword [ecx + 4], 0 |
||
2546 | and dword [ecx], 0 |
||
2547 | jmp .ret_eax |
||
1 | ha | 2548 | |
2549 | align 4 |
||
2550 | |||
2551 | sys_getbutton: |
||
2552 | |||
1055 | Galkov | 2553 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2554 | mov [esp + 32], dword 1 |
||
2555 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2556 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2557 | cmp ecx, edx |
||
2558 | jne .exit |
||
2559 | movzx eax, byte [BTN_COUNT] |
||
2560 | test eax, eax |
||
2561 | jz .exit |
||
2562 | mov eax, [BTN_BUFF] |
||
2563 | shl eax, 8 |
||
803 | alver | 2564 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2565 | mov al, byte [btn_down_determ] |
2566 | and al,0xFE ; delete left button bit |
||
803 | alver | 2567 | ; } \\ Alver \\ |
1055 | Galkov | 2568 | mov [BTN_COUNT], byte 0 |
2569 | mov [esp + 32], eax |
||
671 | Ghost | 2570 | .exit: |
1055 | Galkov | 2571 | ret |
1 | ha | 2572 | |
2573 | |||
2574 | align 4 |
||
2575 | |||
2576 | sys_cpuusage: |
||
2577 | |||
2578 | ; RETURN: |
||
2579 | ; |
||
2580 | ; +00 dword process cpu usage |
||
2581 | ; +04 word position in windowing stack |
||
2582 | ; +06 word windowing stack value at current position (cpu nro) |
||
2583 | ; +10 12 bytes name |
||
2584 | ; +22 dword start in mem |
||
2585 | ; +26 dword used mem |
||
2586 | ; +30 dword PID , process idenfification number |
||
2587 | ; |
||
2588 | |||
1055 | Galkov | 2589 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2590 | jne .no_who_am_i |
2591 | mov ecx,[CURRENT_TASK] |
||
2592 | .no_who_am_i: |
||
1055 | Galkov | 2593 | cmp ecx, max_processes |
2594 | ja .nofillbuf |
||
1 | ha | 2595 | |
684 | diamond | 2596 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2597 | mov ax, [WIN_STACK + ecx * 2] |
2598 | mov [ebx+4], ax |
||
684 | diamond | 2599 | ; +6: word: number of the thread slot, which window has in the window stack |
2600 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2601 | mov ax, [WIN_POS + ecx * 2] |
2602 | mov [ebx+6], ax |
||
1 | ha | 2603 | |
1055 | Galkov | 2604 | shl ecx, 5 |
1 | ha | 2605 | |
684 | diamond | 2606 | ; +0: dword: memory usage |
1055 | Galkov | 2607 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2608 | mov [ebx], eax |
||
684 | diamond | 2609 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2610 | push ecx |
2611 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2612 | add ebx, 10 |
||
2613 | mov ecx, 11 |
||
2614 | call memmove |
||
2615 | pop ecx |
||
1 | ha | 2616 | |
684 | diamond | 2617 | ; +22: address of the process in memory |
2618 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2619 | push edi |
2620 | lea edi, [ebx+12] |
||
2621 | xor eax, eax |
||
2622 | mov edx, 0x100000*16 |
||
2623 | cmp ecx, 1 shl 5 |
||
2624 | je .os_mem |
||
2625 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2626 | mov eax, std_application_base_address |
||
684 | diamond | 2627 | .os_mem: |
1055 | Galkov | 2628 | stosd |
2629 | lea eax, [edx-1] |
||
2630 | stosd |
||
1 | ha | 2631 | |
684 | diamond | 2632 | ; +30: PID/TID |
1055 | Galkov | 2633 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2634 | stosd |
||
1 | ha | 2635 | |
2636 | ; window position and size |
||
1055 | Galkov | 2637 | push esi |
2638 | lea esi, [ecx + window_data + WDATA.box] |
||
2639 | movsd |
||
2640 | movsd |
||
2641 | movsd |
||
2642 | movsd |
||
1 | ha | 2643 | |
2644 | ; Process state (+50) |
||
1055 | Galkov | 2645 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2646 | stosd |
||
1 | ha | 2647 | |
138 | mikedld | 2648 | ; Window client area box |
1055 | Galkov | 2649 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2650 | movsd |
||
2651 | movsd |
||
2652 | movsd |
||
2653 | movsd |
||
1 | ha | 2654 | |
164 | serge | 2655 | ; Window state |
1055 | Galkov | 2656 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2657 | stosb |
||
164 | serge | 2658 | |
1055 | Galkov | 2659 | pop esi |
2660 | pop edi |
||
138 | mikedld | 2661 | |
684 | diamond | 2662 | .nofillbuf: |
1 | ha | 2663 | ; return number of processes |
2664 | |||
379 | serge | 2665 | mov eax,[TASK_COUNT] |
684 | diamond | 2666 | mov [esp+32],eax |
1 | ha | 2667 | ret |
2668 | |||
2669 | align 4 |
||
2670 | sys_clock: |
||
1055 | Galkov | 2671 | cli |
1 | ha | 2672 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2673 | @@: mov al, 10 |
2674 | out 0x70, al |
||
2675 | in al, 0x71 |
||
2676 | test al, al |
||
2677 | jns @f |
||
2678 | mov esi, 1 |
||
2679 | call delay_ms |
||
2680 | jmp @b |
||
1 | ha | 2681 | @@: |
2682 | ; end Lisovin's fix |
||
2683 | |||
1055 | Galkov | 2684 | xor al,al ; seconds |
2685 | out 0x70,al |
||
2686 | in al,0x71 |
||
2687 | movzx ecx,al |
||
2688 | mov al,02 ; minutes |
||
2689 | shl ecx,16 |
||
2690 | out 0x70,al |
||
2691 | in al,0x71 |
||
2692 | movzx edx,al |
||
2693 | mov al,04 ; hours |
||
2694 | shl edx,8 |
||
2695 | out 0x70,al |
||
2696 | in al,0x71 |
||
2697 | add ecx,edx |
||
2698 | movzx edx,al |
||
2699 | add ecx,edx |
||
2700 | sti |
||
2701 | mov [esp + 32], ecx |
||
2702 | ret |
||
1 | ha | 2703 | |
2704 | |||
2705 | align 4 |
||
2706 | |||
2707 | sys_date: |
||
2708 | |||
1055 | Galkov | 2709 | cli |
2710 | @@: mov al, 10 |
||
2711 | out 0x70, al |
||
2712 | in al, 0x71 |
||
2713 | test al, al |
||
2714 | jns @f |
||
2715 | mov esi, 1 |
||
2716 | call delay_ms |
||
2717 | jmp @b |
||
75 | diamond | 2718 | @@: |
2719 | |||
1055 | Galkov | 2720 | mov ch,0 |
2721 | mov al,7 ; date |
||
2722 | out 0x70,al |
||
2723 | in al,0x71 |
||
2724 | mov cl,al |
||
2725 | mov al,8 ; month |
||
2726 | shl ecx,16 |
||
2727 | out 0x70,al |
||
2728 | in al,0x71 |
||
2729 | mov ch,al |
||
2730 | mov al,9 ; year |
||
2731 | out 0x70,al |
||
2732 | in al,0x71 |
||
2733 | mov cl,al |
||
2734 | sti |
||
2735 | mov [esp+32], ecx |
||
2736 | ret |
||
1 | ha | 2737 | |
2738 | |||
2739 | ; redraw status |
||
2740 | |||
2741 | sys_redrawstat: |
||
1055 | Galkov | 2742 | cmp ebx, 1 |
2743 | jne no_widgets_away |
||
2744 | ; buttons away |
||
2745 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2746 | sys_newba2: |
1055 | Galkov | 2747 | mov edi,[BTN_ADDR] |
2748 | cmp [edi], dword 0 ; empty button list ? |
||
2749 | je end_of_buttons_away |
||
2750 | movzx ebx, word [edi] |
||
2751 | inc ebx |
||
2752 | mov eax,edi |
||
1 | ha | 2753 | sys_newba: |
1055 | Galkov | 2754 | dec ebx |
2755 | jz end_of_buttons_away |
||
1 | ha | 2756 | |
1055 | Galkov | 2757 | add eax, 0x10 |
2758 | cmp cx, [eax] |
||
2759 | jnz sys_newba |
||
1 | ha | 2760 | |
1055 | Galkov | 2761 | push eax ebx ecx |
2762 | mov ecx,ebx |
||
2763 | inc ecx |
||
2764 | shl ecx, 4 |
||
2765 | mov ebx, eax |
||
2766 | add eax, 0x10 |
||
2767 | call memmove |
||
2768 | dec dword [edi] |
||
2769 | pop ecx ebx eax |
||
1 | ha | 2770 | |
1055 | Galkov | 2771 | jmp sys_newba2 |
1 | ha | 2772 | |
2773 | end_of_buttons_away: |
||
2774 | |||
1055 | Galkov | 2775 | ret |
1 | ha | 2776 | |
2777 | no_widgets_away: |
||
2778 | |||
1055 | Galkov | 2779 | cmp ebx, 2 |
2780 | jnz srl1 |
||
1 | ha | 2781 | |
1055 | Galkov | 2782 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2783 | add edx, draw_data - CURRENT_TASK |
||
2784 | mov [edx + RECT.left], 0 |
||
2785 | mov [edx + RECT.top], 0 |
||
2786 | mov eax, [Screen_Max_X] |
||
2787 | mov [edx + RECT.right], eax |
||
2788 | mov eax, [Screen_Max_Y] |
||
2789 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2790 | |
1055 | Galkov | 2791 | mov edi, [TASK_BASE] |
2792 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2793 | call sys_window_mouse |
||
2794 | ret |
||
1 | ha | 2795 | |
2796 | srl1: |
||
1055 | Galkov | 2797 | ret |
1 | ha | 2798 | |
2799 | |||
2800 | sys_drawwindow: |
||
2801 | |||
684 | diamond | 2802 | mov eax,edx |
2803 | shr eax,16+8 |
||
2804 | and eax,15 |
||
1 | ha | 2805 | |
684 | diamond | 2806 | ; cmp eax,0 ; type I - original style |
1 | ha | 2807 | jne nosyswI |
33 | mario79 | 2808 | inc [mouse_pause] |
36 | mario79 | 2809 | call [disable_mouse] |
1 | ha | 2810 | call sys_set_window |
36 | mario79 | 2811 | call [disable_mouse] |
1 | ha | 2812 | call drawwindow_I |
114 | mikedld | 2813 | ;dec [mouse_pause] |
2814 | ;call [draw_pointer] |
||
2815 | ;ret |
||
2816 | jmp draw_window_caption.2 |
||
1 | ha | 2817 | nosyswI: |
2818 | |||
1055 | Galkov | 2819 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2820 | jne nosyswII |
33 | mario79 | 2821 | inc [mouse_pause] |
36 | mario79 | 2822 | call [disable_mouse] |
1 | ha | 2823 | call sys_set_window |
36 | mario79 | 2824 | call [disable_mouse] |
1 | ha | 2825 | call sys_window_mouse |
33 | mario79 | 2826 | dec [mouse_pause] |
36 | mario79 | 2827 | call [draw_pointer] |
1 | ha | 2828 | ret |
2829 | nosyswII: |
||
2830 | |||
1055 | Galkov | 2831 | cmp al,2 ; type III - new style |
1 | ha | 2832 | jne nosyswIII |
33 | mario79 | 2833 | inc [mouse_pause] |
36 | mario79 | 2834 | call [disable_mouse] |
1 | ha | 2835 | call sys_set_window |
36 | mario79 | 2836 | call [disable_mouse] |
1 | ha | 2837 | call drawwindow_III |
114 | mikedld | 2838 | ;dec [mouse_pause] |
2839 | ;call [draw_pointer] |
||
2840 | ;ret |
||
2841 | jmp draw_window_caption.2 |
||
1 | ha | 2842 | nosyswIII: |
2843 | |||
1055 | Galkov | 2844 | cmp al,3 ; type IV - skinned window |
2845 | je draw_skin_window |
||
2846 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2847 | jne nosyswV |
2848 | draw_skin_window: |
||
567 | serge | 2849 | |
569 | diamond | 2850 | inc [mouse_pause] |
2851 | call [disable_mouse] |
||
2852 | call sys_set_window |
||
2853 | call [disable_mouse] |
||
684 | diamond | 2854 | mov eax, [TASK_COUNT] |
2855 | movzx eax, word [WIN_POS + eax*2] |
||
2856 | cmp eax, [CURRENT_TASK] |
||
2857 | setz al |
||
2858 | movzx eax, al |
||
2859 | push eax |
||
36 | mario79 | 2860 | call drawwindow_IV |
114 | mikedld | 2861 | ;dec [mouse_pause] |
2862 | ;call [draw_pointer] |
||
2863 | ;ret |
||
2864 | jmp draw_window_caption.2 |
||
549 | spraid | 2865 | nosyswV: |
1 | ha | 2866 | |
2867 | ret |
||
2868 | |||
2869 | |||
114 | mikedld | 2870 | draw_window_caption: |
1055 | Galkov | 2871 | inc [mouse_pause] |
2872 | call [disable_mouse] |
||
114 | mikedld | 2873 | |
1055 | Galkov | 2874 | xor eax,eax |
2875 | mov edx,[TASK_COUNT] |
||
2876 | movzx edx,word[WIN_POS+edx*2] |
||
2877 | cmp edx,[CURRENT_TASK] |
||
2878 | jne @f |
||
2879 | inc eax |
||
2880 | @@: mov edx,[CURRENT_TASK] |
||
2881 | shl edx,5 |
||
2882 | add edx,window_data |
||
2883 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2884 | and bl,0x0F |
||
2885 | cmp bl,3 |
||
2886 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2887 | cmp bl,4 |
||
2888 | je .draw_caption_style_3 |
||
567 | serge | 2889 | |
1055 | Galkov | 2890 | jmp .not_style_3 |
549 | spraid | 2891 | .draw_caption_style_3: |
114 | mikedld | 2892 | |
1055 | Galkov | 2893 | push edx |
2894 | call drawwindow_IV_caption |
||
2895 | add esp,4 |
||
2896 | jmp .2 |
||
114 | mikedld | 2897 | |
2898 | .not_style_3: |
||
1055 | Galkov | 2899 | cmp bl,2 |
2900 | jne .not_style_2 |
||
114 | mikedld | 2901 | |
1055 | Galkov | 2902 | call drawwindow_III_caption |
2903 | jmp .2 |
||
114 | mikedld | 2904 | |
2905 | .not_style_2: |
||
1055 | Galkov | 2906 | cmp bl,0 |
2907 | jne .2 |
||
114 | mikedld | 2908 | |
1055 | Galkov | 2909 | call drawwindow_I_caption |
114 | mikedld | 2910 | |
2911 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 2912 | .2: ;jmp @f |
2913 | mov edi,[CURRENT_TASK] |
||
2914 | shl edi,5 |
||
2915 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2916 | jz @f |
||
2917 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2918 | or edx,edx |
||
2919 | jz @f |
||
114 | mikedld | 2920 | |
1055 | Galkov | 2921 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2922 | and al,0x0F |
||
2923 | cmp al,3 |
||
2924 | je .skinned |
||
2925 | cmp al,4 |
||
2926 | je .skinned |
||
567 | serge | 2927 | |
1055 | Galkov | 2928 | jmp .not_skinned |
567 | serge | 2929 | .skinned: |
1055 | Galkov | 2930 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2931 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2932 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2933 | sub ax,[_skinmargins.left] |
||
2934 | sub ax,[_skinmargins.right] |
||
2935 | push edx |
||
2936 | cwde |
||
2937 | cdq |
||
2938 | mov ebx,6 |
||
2939 | idiv ebx |
||
2940 | pop edx |
||
2941 | or eax,eax |
||
2942 | js @f |
||
2943 | mov esi,eax |
||
2944 | mov ebx,dword[_skinmargins.left-2] |
||
2945 | mov bx,word[_skinh] |
||
2946 | sub bx,[_skinmargins.bottom] |
||
2947 | sub bx,[_skinmargins.top] |
||
2948 | sar bx,1 |
||
2949 | adc bx,0 |
||
2950 | add bx,[_skinmargins.top] |
||
2951 | add bx,-3 |
||
2952 | add ebx,ebp |
||
2953 | jmp .dodraw |
||
114 | mikedld | 2954 | |
2955 | .not_skinned: |
||
1055 | Galkov | 2956 | cmp al,1 |
2957 | je @f |
||
114 | mikedld | 2958 | |
1055 | Galkov | 2959 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2960 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2961 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2962 | sub eax,16 |
||
2963 | push edx |
||
2964 | cwde |
||
2965 | cdq |
||
2966 | mov ebx,6 |
||
2967 | idiv ebx |
||
2968 | pop edx |
||
2969 | or eax,eax |
||
2970 | js @f |
||
2971 | mov esi,eax |
||
2972 | mov ebx,0x00080007 |
||
2973 | add ebx,ebp |
||
139 | diamond | 2974 | .dodraw: |
1055 | Galkov | 2975 | mov ecx,[common_colours+16];0x00FFFFFF |
2976 | or ecx, 0x80000000 |
||
2977 | xor edi,edi |
||
803 | alver | 2978 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 2979 | ; call dtext |
1055 | Galkov | 2980 | call dtext_asciiz_esi |
803 | alver | 2981 | ; } \\ Alver \\ |
114 | mikedld | 2982 | |
2983 | @@: |
||
2984 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 2985 | dec [mouse_pause] |
2986 | call [draw_pointer] |
||
2987 | ret |
||
114 | mikedld | 2988 | |
2989 | iglobal |
||
2990 | align 4 |
||
2991 | window_topleft dd \ |
||
1055 | Galkov | 2992 | 1, 21,\ ;type 0 |
2993 | 0, 0,\ ;type 1 |
||
2994 | 5, 20,\ ;type 2 |
||
2995 | 5, ?,\ ;type 3 {set by skin} |
||
2996 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 2997 | endg |
2998 | |||
2999 | set_window_clientbox: |
||
1055 | Galkov | 3000 | push eax ecx edi |
114 | mikedld | 3001 | |
1055 | Galkov | 3002 | mov eax,[_skinh] |
3003 | mov [window_topleft+4*7],eax |
||
3004 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3005 | |
1055 | Galkov | 3006 | mov ecx,edi |
3007 | sub edi,window_data |
||
3008 | shl edi,3 |
||
3009 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3010 | jz @f |
||
114 | mikedld | 3011 | |
1055 | Galkov | 3012 | movzx eax,[ecx+WDATA.fl_wstyle] |
3013 | and eax,0x0F |
||
3014 | mov eax,[eax*8+window_topleft+0] |
||
3015 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3016 | shl eax,1 |
||
3017 | neg eax |
||
3018 | add eax,[ecx+WDATA.box.width] |
||
3019 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3020 | |
1055 | Galkov | 3021 | movzx eax,[ecx+WDATA.fl_wstyle] |
3022 | and eax,0x0F |
||
3023 | push [eax*8+window_topleft+0] |
||
3024 | mov eax,[eax*8+window_topleft+4] |
||
3025 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3026 | neg eax |
||
3027 | sub eax,[esp] |
||
3028 | add eax,[ecx+WDATA.box.height] |
||
3029 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3030 | add esp,4 |
||
114 | mikedld | 3031 | |
1055 | Galkov | 3032 | pop edi ecx eax |
3033 | ret |
||
114 | mikedld | 3034 | @@: |
1055 | Galkov | 3035 | xor eax,eax |
3036 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3037 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3038 | mov eax,[ecx+WDATA.box.width] |
||
3039 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3040 | mov eax,[ecx+WDATA.box.height] |
||
3041 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3042 | |
1055 | Galkov | 3043 | pop edi ecx eax |
3044 | ret |
||
114 | mikedld | 3045 | |
1 | ha | 3046 | sys_set_window: |
3047 | |||
684 | diamond | 3048 | mov eax,[CURRENT_TASK] |
3049 | shl eax,5 |
||
3050 | add eax,window_data |
||
1 | ha | 3051 | |
3052 | ; colors |
||
684 | diamond | 3053 | mov [eax+WDATA.cl_workarea],edx |
3054 | mov [eax+WDATA.cl_titlebar],esi |
||
3055 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3056 | |
684 | diamond | 3057 | mov edi, eax |
3058 | |||
1 | ha | 3059 | ; check flag (?) |
186 | diamond | 3060 | test [edi+WDATA.fl_wdrawn],1 |
3061 | jnz newd |
||
1 | ha | 3062 | |
3063 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3064 | add eax,100 |
||
3065 | mov [new_window_starting],eax |
||
3066 | |||
856 | diamond | 3067 | movsx eax,bx |
3068 | mov [edi+WDATA.box.width],eax |
||
3069 | movsx eax,cx |
||
3070 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3071 | sar ebx,16 |
684 | diamond | 3072 | sar ecx,16 |
856 | diamond | 3073 | mov [edi+WDATA.box.left],ebx |
3074 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3075 | |
3076 | call check_window_position |
||
3077 | |||
164 | serge | 3078 | call set_window_clientbox |
1 | ha | 3079 | |
1055 | Galkov | 3080 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3081 | ;mov esi,edi |
3082 | |||
1055 | Galkov | 3083 | mov cl, [edi+WDATA.fl_wstyle] |
3084 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3085 | |
1 | ha | 3086 | sub edi,window_data |
114 | mikedld | 3087 | shl edi,3 |
380 | serge | 3088 | add edi,SLOT_BASE |
114 | mikedld | 3089 | |
1055 | Galkov | 3090 | and cl,0x0F |
3091 | mov [edi+APPDATA.wnd_caption],0 |
||
3092 | cmp cl,3 |
||
3093 | je set_APPDATA_wnd_caption |
||
3094 | cmp cl,4 ; {SPraid.simba} |
||
3095 | je set_APPDATA_wnd_caption |
||
567 | serge | 3096 | |
1055 | Galkov | 3097 | jmp @f |
549 | spraid | 3098 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3099 | mov [edi+APPDATA.wnd_caption],eax |
3100 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3101 | |
115 | poddubny | 3102 | add edi, APPDATA.saved_box |
1055 | Galkov | 3103 | movsd |
3104 | movsd |
||
3105 | movsd |
||
3106 | movsd |
||
1 | ha | 3107 | pop edi esi ecx |
3108 | |||
1055 | Galkov | 3109 | mov esi, [CURRENT_TASK] |
3110 | movzx esi, word [WIN_STACK+esi*2] |
||
3111 | lea esi, [WIN_POS+esi*2] |
||
3112 | call waredraw |
||
569 | diamond | 3113 | |
684 | diamond | 3114 | ;;; mov ebx, 1 |
1 | ha | 3115 | ;;; call delay_hs |
115 | poddubny | 3116 | mov eax, [edi+WDATA.box.left] |
3117 | mov ebx, [edi+WDATA.box.top] |
||
3118 | mov ecx, [edi+WDATA.box.width] |
||
3119 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3120 | add ecx, eax |
3121 | add edx, ebx |
||
3122 | call calculatescreen |
||
3123 | |||
1055 | Galkov | 3124 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3125 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3126 | |
3127 | newd: |
||
1055 | Galkov | 3128 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3129 | mov edx,edi |
3130 | |||
3131 | ret |
||
3132 | |||
114 | mikedld | 3133 | syscall_windowsettings: |
1 | ha | 3134 | |
114 | mikedld | 3135 | .set_window_caption: |
1055 | Galkov | 3136 | dec eax ; subfunction #1 - set window caption |
3137 | jnz .get_window_caption |
||
114 | mikedld | 3138 | |
1055 | Galkov | 3139 | ; NOTE: only window owner thread can set its caption, |
3140 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3141 | |
1055 | Galkov | 3142 | mov edi,[CURRENT_TASK] |
3143 | shl edi,5 |
||
114 | mikedld | 3144 | |
1055 | Galkov | 3145 | ; have to check if caption is within application memory limit |
3146 | ; check is trivial, and if application resizes its memory, |
||
3147 | ; caption still can become over bounds |
||
202 | diamond | 3148 | ; diamond, 31.10.2006: check removed because with new memory manager |
3149 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3150 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3151 | ; add ecx,255 ; max caption length |
3152 | ; cmp ebx,ecx |
||
3153 | ; ja .exit_fail |
||
114 | mikedld | 3154 | |
1055 | Galkov | 3155 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3156 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3157 | |
1055 | Galkov | 3158 | call draw_window_caption |
114 | mikedld | 3159 | |
1055 | Galkov | 3160 | xor eax,eax ; eax = 0 (success) |
3161 | ret |
||
114 | mikedld | 3162 | |
3163 | .get_window_caption: |
||
1055 | Galkov | 3164 | dec eax ; subfunction #2 - get window caption |
3165 | jnz .exit_fail |
||
114 | mikedld | 3166 | |
1055 | Galkov | 3167 | ; not implemented yet |
114 | mikedld | 3168 | |
3169 | .exit_fail: |
||
1055 | Galkov | 3170 | xor eax,eax |
3171 | inc eax ; eax = 1 (fail) |
||
3172 | ret |
||
114 | mikedld | 3173 | |
3174 | |||
1 | ha | 3175 | sys_window_move: |
3176 | |||
1055 | Galkov | 3177 | mov edi,[CURRENT_TASK] |
3178 | shl edi,5 |
||
3179 | add edi,window_data |
||
1 | ha | 3180 | |
1055 | Galkov | 3181 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3182 | jnz .window_move_return |
||
1 | ha | 3183 | |
1055 | Galkov | 3184 | push dword [edi + WDATA.box.left] ; save old coordinates |
3185 | push dword [edi + WDATA.box.top] |
||
3186 | push dword [edi + WDATA.box.width] |
||
3187 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3188 | |
1055 | Galkov | 3189 | cmp eax,-1 ; set new position and size |
3190 | je .no_x_reposition |
||
3191 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3192 | .no_x_reposition: |
1055 | Galkov | 3193 | cmp ebx,-1 |
3194 | je .no_y_reposition |
||
3195 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3196 | .no_y_reposition: |
1 | ha | 3197 | |
1055 | Galkov | 3198 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3199 | jnz .no_y_resizing |
||
1 | ha | 3200 | |
1055 | Galkov | 3201 | cmp ecx,-1 |
3202 | je .no_x_resizing |
||
3203 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3204 | .no_x_resizing: |
1055 | Galkov | 3205 | cmp edx,-1 |
3206 | je .no_y_resizing |
||
3207 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3208 | .no_y_resizing: |
1 | ha | 3209 | |
1055 | Galkov | 3210 | call check_window_position |
3211 | call set_window_clientbox |
||
1 | ha | 3212 | |
1055 | Galkov | 3213 | pushad ; save for window fullscreen/resize |
3214 | mov esi,edi |
||
3215 | sub edi,window_data |
||
3216 | shr edi,5 |
||
3217 | shl edi,8 |
||
3218 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3219 | mov ecx,4 |
||
3220 | cld |
||
3221 | rep movsd |
||
3222 | popad |
||
49 | mikedld | 3223 | |
1055 | Galkov | 3224 | pushad ; calculcate screen at new position |
3225 | mov eax, [edi + WDATA.box.left] |
||
3226 | mov ebx, [edi + WDATA.box.top] |
||
3227 | mov ecx, [edi + WDATA.box.width] |
||
3228 | mov edx, [edi + WDATA.box.height] |
||
3229 | add ecx,eax |
||
3230 | add edx,ebx |
||
221 | serge | 3231 | |
1055 | Galkov | 3232 | call calculatescreen |
3233 | popad |
||
49 | mikedld | 3234 | |
1055 | Galkov | 3235 | pop edx ; calculcate screen at old position |
3236 | pop ecx |
||
3237 | pop ebx |
||
3238 | pop eax |
||
3239 | add ecx,eax |
||
3240 | add edx,ebx |
||
3241 | mov [dlx],eax ; save for drawlimits |
||
3242 | mov [dly],ebx |
||
3243 | mov [dlxe],ecx |
||
3244 | mov [dlye],edx |
||
3245 | call calculatescreen |
||
49 | mikedld | 3246 | |
1055 | Galkov | 3247 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3248 | |
1055 | Galkov | 3249 | mov eax,edi ; redraw screen at old position |
3250 | xor esi,esi |
||
3251 | call redrawscreen |
||
49 | mikedld | 3252 | |
1055 | Galkov | 3253 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3254 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3255 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3256 | |
1055 | Galkov | 3257 | call [draw_pointer] |
49 | mikedld | 3258 | |
1055 | Galkov | 3259 | mov [window_move_pr],0 |
49 | mikedld | 3260 | |
3261 | .window_move_return: |
||
3262 | |||
1055 | Galkov | 3263 | ret |
1 | ha | 3264 | |
3265 | uglobal |
||
3266 | window_move_pr dd 0x0 |
||
3267 | window_move_eax dd 0x0 |
||
3268 | window_move_ebx dd 0x0 |
||
3269 | window_move_ecx dd 0x0 |
||
3270 | window_move_edx dd 0x0 |
||
3271 | endg |
||
3272 | |||
3273 | ;ok - 100% work |
||
3274 | ;nt - not tested |
||
3275 | ;--------------------------------------------------------------------------------------------- |
||
3276 | ;eax |
||
3277 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3278 | ;1 - change task. Ret nothing. Block. ok. |
||
3279 | ;2 - performance control |
||
3280 | ; ebx |
||
3281 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3282 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3283 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3284 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3285 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3286 | ;eax |
||
3287 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3288 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3289 | ;--------------------------------------------------------------------------------------------- |
||
3290 | sys_sheduler: ;noname & halyavin |
||
3291 | cmp eax,0 |
||
3292 | je shed_counter |
||
3293 | cmp eax,2 |
||
3294 | je perf_control |
||
3295 | cmp eax,3 |
||
3296 | je rdmsr_instr |
||
3297 | cmp eax,4 |
||
3298 | je wrmsr_instr |
||
3299 | cmp eax,1 |
||
3300 | jne not_supported |
||
3301 | call change_task ;delay,0 |
||
3302 | ret |
||
3303 | shed_counter: |
||
3304 | mov eax,[context_counter] |
||
3305 | mov [esp+36],eax |
||
3306 | not_supported: |
||
3307 | ret |
||
3308 | perf_control: |
||
3309 | inc eax ;now eax=3 |
||
3310 | cmp ebx,eax |
||
3311 | je cache_disable |
||
3312 | dec eax |
||
3313 | cmp ebx,eax |
||
3314 | je cache_enable |
||
3315 | dec eax |
||
3316 | cmp ebx,eax |
||
3317 | je is_cache_enabled |
||
3318 | dec eax |
||
3319 | cmp ebx,eax |
||
3320 | je modify_pce |
||
3321 | ret |
||
3322 | |||
3323 | rdmsr_instr: |
||
3324 | ;now counter in ecx |
||
3325 | ;(edx:eax) esi:edi => edx:esi |
||
3326 | mov eax,esi |
||
3327 | rdmsr |
||
3328 | mov [esp+36],eax |
||
3329 | mov [esp+24],edx ;ret in ebx? |
||
3330 | ret |
||
3331 | |||
3332 | wrmsr_instr: |
||
3333 | ;now counter in ecx |
||
3334 | ;(edx:eax) esi:edi => edx:esi |
||
1055 | Galkov | 3335 | ; Fast Call MSR can't be destroy |
3336 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3337 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3338 | cmp ecx, MSR_SYSENTER_CS |
||
3339 | je @f |
||
3340 | cmp ecx, MSR_SYSENTER_ESP |
||
3341 | je @f |
||
3342 | cmp ecx, MSR_SYSENTER_EIP |
||
3343 | je @f |
||
3344 | cmp ecx, MSR_AMD_STAR |
||
3345 | je @f |
||
482 | Ghost | 3346 | |
1055 | Galkov | 3347 | mov eax, esi |
3348 | wrmsr |
||
3349 | ; mov [esp + 36], eax |
||
3350 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3351 | @@: |
1 | ha | 3352 | ret |
3353 | |||
3354 | cache_disable: |
||
3355 | mov eax,cr0 |
||
3356 | or eax,01100000000000000000000000000000b |
||
3357 | mov cr0,eax |
||
3358 | wbinvd ;set MESI |
||
3359 | ret |
||
3360 | |||
3361 | cache_enable: |
||
3362 | mov eax,cr0 |
||
3363 | and eax,10011111111111111111111111111111b |
||
3364 | mov cr0,eax |
||
3365 | ret |
||
3366 | |||
3367 | is_cache_enabled: |
||
3368 | mov eax,cr0 |
||
3369 | mov ebx,eax |
||
3370 | and eax,01100000000000000000000000000000b |
||
3371 | jz cache_disabled |
||
3372 | mov [esp+36],ebx |
||
3373 | cache_disabled: |
||
3374 | mov dword [esp+36],eax ;0 |
||
3375 | ret |
||
3376 | |||
3377 | modify_pce: |
||
3378 | mov eax,cr4 |
||
3379 | ; mov ebx,0 |
||
3380 | ; or bx,100000000b ;pce |
||
3381 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3382 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3383 | mov cr4,eax |
3384 | mov [esp+36],eax |
||
3385 | ret |
||
3386 | ;--------------------------------------------------------------------------------------------- |
||
3387 | |||
3388 | |||
3389 | ; check if pixel is allowed to be drawn |
||
3390 | |||
3391 | checkpixel: |
||
1055 | Galkov | 3392 | push eax edx |
1 | ha | 3393 | |
1055 | Galkov | 3394 | mov edx,[Screen_Max_X] ; screen x size |
3395 | inc edx |
||
3396 | imul edx, ebx |
||
3397 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3398 | |
1055 | Galkov | 3399 | xor ecx, ecx |
3400 | mov eax, [CURRENT_TASK] |
||
3401 | cmp al, dl |
||
3402 | setne cl |
||
1 | ha | 3403 | |
1055 | Galkov | 3404 | pop edx eax |
3405 | ret |
||
1 | ha | 3406 | |
3407 | iglobal |
||
521 | diamond | 3408 | cpustring db 'CPU',0 |
1 | ha | 3409 | endg |
3410 | |||
67 | diamond | 3411 | uglobal |
1055 | Galkov | 3412 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3413 | endg |
1 | ha | 3414 | |
3415 | align 4 |
||
3416 | ; check misc |
||
3417 | |||
3418 | checkmisc: |
||
3419 | |||
3420 | cmp [ctrl_alt_del], 1 |
||
3421 | jne nocpustart |
||
501 | serge | 3422 | |
1055 | Galkov | 3423 | mov ebp, cpustring |
3424 | call fs_execute_from_sysdir |
||
501 | serge | 3425 | |
1 | ha | 3426 | mov [ctrl_alt_del], 0 |
465 | serge | 3427 | |
3428 | nocpustart: |
||
1 | ha | 3429 | cmp [mouse_active], 1 |
3430 | jne mouse_not_active |
||
3431 | mov [mouse_active], 0 |
||
3432 | xor edi, edi |
||
1055 | Galkov | 3433 | mov ecx, [TASK_COUNT] |
465 | serge | 3434 | set_mouse_event: |
1 | ha | 3435 | add edi, 256 |
1055 | Galkov | 3436 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3437 | loop set_mouse_event |
3438 | |||
465 | serge | 3439 | mouse_not_active: |
1055 | Galkov | 3440 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3441 | jz nobackgr |
||
76 | mario79 | 3442 | cmp [background_defined], 0 |
1055 | Galkov | 3443 | jz nobackgr |
709 | diamond | 3444 | cmp [REDRAW_BACKGROUND], byte 2 |
3445 | jnz no_set_bgr_event |
||
473 | diamond | 3446 | xor edi, edi |
1055 | Galkov | 3447 | mov ecx, [TASK_COUNT] |
473 | diamond | 3448 | set_bgr_event: |
3449 | add edi, 256 |
||
1055 | Galkov | 3450 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3451 | loop set_bgr_event |
709 | diamond | 3452 | no_set_bgr_event: |
3453 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3454 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3455 | ; mov eax,[Screen_Max_X] |
3456 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3457 | ; mov [draw_data+32 + RECT.right],eax |
3458 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3459 | call drawbackground |
381 | serge | 3460 | mov [REDRAW_BACKGROUND],byte 0 |
3461 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3462 | |
465 | serge | 3463 | nobackgr: |
1 | ha | 3464 | |
3465 | ; system shutdown request |
||
3466 | |||
381 | serge | 3467 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3468 | je noshutdown |
1 | ha | 3469 | |
3470 | mov edx,[shutdown_processes] |
||
3471 | |||
381 | serge | 3472 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3473 | jne no_mark_system_shutdown |
3474 | |||
709 | diamond | 3475 | lea ecx,[edx-1] |
465 | serge | 3476 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3477 | jecxz @f |
465 | serge | 3478 | markz: |
115 | poddubny | 3479 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3480 | add edx,0x20 |
3481 | loop markz |
||
709 | diamond | 3482 | @@: |
1 | ha | 3483 | |
3484 | no_mark_system_shutdown: |
||
3485 | |||
3486 | call [disable_mouse] |
||
3487 | |||
381 | serge | 3488 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3489 | je system_shutdown |
1 | ha | 3490 | |
465 | serge | 3491 | noshutdown: |
1 | ha | 3492 | |
3493 | |||
1055 | Galkov | 3494 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3495 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3496 | mov esi,1 |
3497 | |||
465 | serge | 3498 | newct: |
1 | ha | 3499 | mov cl,[ebx] |
3500 | cmp cl,byte 3 |
||
1055 | Galkov | 3501 | jz terminate |
1 | ha | 3502 | cmp cl,byte 4 |
1055 | Galkov | 3503 | jz terminate |
1 | ha | 3504 | |
3505 | add ebx,0x20 |
||
3506 | inc esi |
||
3507 | dec eax |
||
3508 | jnz newct |
||
3509 | ret |
||
3510 | |||
3511 | ; redraw screen |
||
3512 | |||
3513 | redrawscreen: |
||
3514 | |||
3515 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3516 | |||
1055 | Galkov | 3517 | pushad |
3518 | push eax |
||
1 | ha | 3519 | |
684 | diamond | 3520 | ;;; mov ebx,2 |
1 | ha | 3521 | ;;; call delay_hs |
3522 | |||
1055 | Galkov | 3523 | ;mov ecx,0 ; redraw flags for apps |
3524 | xor ecx,ecx |
||
1 | ha | 3525 | newdw2: |
3526 | |||
1055 | Galkov | 3527 | inc ecx |
3528 | push ecx |
||
1 | ha | 3529 | |
1055 | Galkov | 3530 | mov eax,ecx |
3531 | shl eax,5 |
||
3532 | add eax,window_data |
||
1 | ha | 3533 | |
1055 | Galkov | 3534 | cmp eax,[esp+4] |
3535 | je not_this_task |
||
3536 | ; check if window in redraw area |
||
3537 | mov edi,eax |
||
1 | ha | 3538 | |
1055 | Galkov | 3539 | cmp ecx,1 ; limit for background |
3540 | jz bgli |
||
1 | ha | 3541 | |
1055 | Galkov | 3542 | mov eax, [edi + WDATA.box.left] |
3543 | mov ebx, [edi + WDATA.box.top] |
||
3544 | mov ecx, [edi + WDATA.box.width] |
||
3545 | mov edx, [edi + WDATA.box.height] |
||
3546 | add ecx,eax |
||
3547 | add edx,ebx |
||
1 | ha | 3548 | |
1055 | Galkov | 3549 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3550 | cmp ecx,ebx |
||
3551 | jb ricino |
||
1 | ha | 3552 | |
1055 | Galkov | 3553 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3554 | cmp ecx,eax |
||
3555 | jb ricino |
||
1 | ha | 3556 | |
1055 | Galkov | 3557 | mov eax, [edi + WDATA.box.left] |
3558 | mov ebx, [edi + WDATA.box.top] |
||
3559 | mov ecx, [edi + WDATA.box.width] |
||
3560 | mov edx, [edi + WDATA.box.height] |
||
3561 | add ecx, eax |
||
3562 | add edx, ebx |
||
164 | serge | 3563 | |
1055 | Galkov | 3564 | mov eax,[dly] ; eax = area y start edx = window y end |
3565 | cmp edx,eax |
||
3566 | jb ricino |
||
1 | ha | 3567 | |
1055 | Galkov | 3568 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3569 | cmp ecx,eax |
||
3570 | jb ricino |
||
1 | ha | 3571 | |
1055 | Galkov | 3572 | bgli: |
1 | ha | 3573 | |
1055 | Galkov | 3574 | cmp ecx,1 |
3575 | jnz .az |
||
3576 | mov al,[REDRAW_BACKGROUND] |
||
3577 | cmp al,2 |
||
3578 | jz newdw8 |
||
3579 | test al,al |
||
3580 | jz .az |
||
3581 | lea eax,[edi+draw_data-window_data] |
||
3582 | mov ebx,[dlx] |
||
3583 | cmp ebx,[eax+RECT.left] |
||
3584 | jae @f |
||
3585 | mov [eax+RECT.left],ebx |
||
3586 | @@: |
||
3587 | mov ebx,[dly] |
||
3588 | cmp ebx,[eax+RECT.top] |
||
3589 | jae @f |
||
3590 | mov [eax+RECT.top],ebx |
||
3591 | @@: |
||
3592 | mov ebx,[dlxe] |
||
3593 | cmp ebx,[eax+RECT.right] |
||
3594 | jbe @f |
||
3595 | mov [eax+RECT.right],ebx |
||
3596 | @@: |
||
3597 | mov ebx,[dlye] |
||
3598 | cmp ebx,[eax+RECT.bottom] |
||
3599 | jbe @f |
||
3600 | mov [eax+RECT.bottom],ebx |
||
3601 | @@: |
||
3602 | jmp newdw8 |
||
3603 | .az: |
||
1 | ha | 3604 | |
1055 | Galkov | 3605 | mov eax,edi |
3606 | add eax,draw_data-window_data |
||
1 | ha | 3607 | |
1055 | Galkov | 3608 | mov ebx,[dlx] ; set limits |
3609 | mov [eax + RECT.left], ebx |
||
3610 | mov ebx,[dly] |
||
3611 | mov [eax + RECT.top], ebx |
||
3612 | mov ebx,[dlxe] |
||
3613 | mov [eax + RECT.right], ebx |
||
3614 | mov ebx,[dlye] |
||
3615 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3616 | |
1055 | Galkov | 3617 | sub eax,draw_data-window_data |
1 | ha | 3618 | |
1055 | Galkov | 3619 | cmp dword [esp],1 |
3620 | jne nobgrd |
||
3621 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3622 | |
3623 | newdw8: |
||
3624 | nobgrd: |
||
3625 | |||
1055 | Galkov | 3626 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3627 | |
3628 | ricino: |
||
3629 | |||
3630 | not_this_task: |
||
3631 | |||
1055 | Galkov | 3632 | pop ecx |
1 | ha | 3633 | |
1055 | Galkov | 3634 | cmp ecx,[TASK_COUNT] |
3635 | jle newdw2 |
||
1 | ha | 3636 | |
1055 | Galkov | 3637 | pop eax |
3638 | popad |
||
1 | ha | 3639 | |
1055 | Galkov | 3640 | ret |
1 | ha | 3641 | |
3642 | calculatebackground: ; background |
||
3643 | |||
1055 | Galkov | 3644 | ; all black |
1 | ha | 3645 | |
1055 | Galkov | 3646 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3647 | xor eax, eax |
||
3648 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3649 | cld |
||
3650 | rep stosd |
||
1 | ha | 3651 | |
1055 | Galkov | 3652 | mov edi,display_data ; set os to use all pixels |
3653 | mov eax,0x01010101 |
||
3654 | mov ecx,1280*1024 / 4 |
||
3655 | rep stosd |
||
1 | ha | 3656 | |
1055 | Galkov | 3657 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3658 | |
1055 | Galkov | 3659 | ret |
1 | ha | 3660 | |
3661 | uglobal |
||
1055 | Galkov | 3662 | imax dd 0x0 |
1 | ha | 3663 | endg |
3664 | |||
3665 | |||
3666 | |||
3667 | delay_ms: ; delay in 1/1000 sec |
||
3668 | |||
3669 | |||
1055 | Galkov | 3670 | push eax |
3671 | push ecx |
||
1 | ha | 3672 | |
1055 | Galkov | 3673 | mov ecx,esi |
3674 | ; |
||
3675 | imul ecx, 33941 |
||
3676 | shr ecx, 9 |
||
3677 | ; |
||
1 | ha | 3678 | |
1055 | Galkov | 3679 | in al,0x61 |
3680 | and al,0x10 |
||
3681 | mov ah,al |
||
3682 | cld |
||
1 | ha | 3683 | |
1055 | Galkov | 3684 | cnt1: in al,0x61 |
3685 | and al,0x10 |
||
3686 | cmp al,ah |
||
3687 | jz cnt1 |
||
1 | ha | 3688 | |
1055 | Galkov | 3689 | mov ah,al |
3690 | loop cnt1 |
||
1 | ha | 3691 | |
1055 | Galkov | 3692 | pop ecx |
3693 | pop eax |
||
1 | ha | 3694 | |
1055 | Galkov | 3695 | ret |
1 | ha | 3696 | |
3697 | |||
3698 | set_app_param: |
||
1055 | Galkov | 3699 | mov edi, [TASK_BASE] |
3700 | mov [edi + TASKDATA.event_mask], ebx |
||
3701 | ret |
||
1 | ha | 3702 | |
3703 | |||
3704 | |||
3705 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3706 | ; ebx = delay time |
1055 | Galkov | 3707 | push ecx |
3708 | push edx |
||
1 | ha | 3709 | |
1055 | Galkov | 3710 | mov edx,[timer_ticks] |
1 | ha | 3711 | |
3712 | newtic: |
||
1055 | Galkov | 3713 | mov ecx,[timer_ticks] |
3714 | sub ecx,edx |
||
3715 | cmp ecx,ebx |
||
3716 | jae zerodelay |
||
1 | ha | 3717 | |
1055 | Galkov | 3718 | call change_task |
1 | ha | 3719 | |
1055 | Galkov | 3720 | jmp newtic |
1 | ha | 3721 | |
3722 | zerodelay: |
||
1055 | Galkov | 3723 | pop edx |
3724 | pop ecx |
||
1 | ha | 3725 | |
1055 | Galkov | 3726 | ret |
1 | ha | 3727 | |
3728 | |||
3729 | memmove: ; memory move in bytes |
||
3730 | |||
3731 | ; eax = from |
||
3732 | ; ebx = to |
||
3733 | ; ecx = no of bytes |
||
3734 | test ecx, ecx |
||
3735 | jle .ret |
||
3736 | |||
3737 | |||
3738 | push esi edi ecx |
||
3739 | |||
3740 | mov edi, ebx |
||
3741 | mov esi, eax |
||
3742 | |||
3743 | test ecx, not 11b |
||
1055 | Galkov | 3744 | jz @f |
1 | ha | 3745 | |
3746 | push ecx |
||
3747 | shr ecx, 2 |
||
3748 | rep movsd |
||
3749 | pop ecx |
||
3750 | and ecx, 11b |
||
1055 | Galkov | 3751 | jz .finish |
1 | ha | 3752 | @@: |
3753 | rep movsb |
||
3754 | |||
3755 | .finish: |
||
3756 | pop ecx edi esi |
||
3757 | .ret: |
||
3758 | ret |
||
3759 | |||
3760 | |||
75 | diamond | 3761 | ; |
3762 | ;align 4 |
||
1 | ha | 3763 | ; |
75 | diamond | 3764 | ;read_floppy_file: |
1 | ha | 3765 | ; |
75 | diamond | 3766 | ;; as input |
3767 | ;; |
||
3768 | ;; eax pointer to file |
||
3769 | ;; ebx file lenght |
||
3770 | ;; ecx start 512 byte block number |
||
3771 | ;; edx number of blocks to read |
||
3772 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3773 | ;; |
||
3774 | ;; |
||
3775 | ;; on return |
||
3776 | ;; |
||
3777 | ;; eax = 0 command succesful |
||
3778 | ;; 1 no fd base and/or partition defined |
||
3779 | ;; 2 yet unsupported FS |
||
3780 | ;; 3 unknown FS |
||
3781 | ;; 4 partition not defined at hd |
||
3782 | ;; 5 file not found |
||
3783 | ;; ebx = size of file |
||
1 | ha | 3784 | ; |
379 | serge | 3785 | ; mov edi,[TASK_BASE] |
75 | diamond | 3786 | ; add edi,0x10 |
3787 | ; add esi,[edi] |
||
3788 | ; add eax,[edi] |
||
1 | ha | 3789 | ; |
75 | diamond | 3790 | ; pushad |
3791 | ; mov edi,esi |
||
3792 | ; add edi,1024 |
||
3793 | ; mov esi,0x100000+19*512 |
||
3794 | ; sub ecx,1 |
||
3795 | ; shl ecx,9 |
||
3796 | ; add esi,ecx |
||
3797 | ; shl edx,9 |
||
3798 | ; mov ecx,edx |
||
3799 | ; cld |
||
3800 | ; rep movsb |
||
3801 | ; popad |
||
3802 | ; |
||
3803 | ; mov [esp+36],eax |
||
3804 | ; mov [esp+24],ebx |
||
3805 | ; ret |
||
1 | ha | 3806 | |
3807 | |||
3808 | |||
3809 | align 4 |
||
3810 | |||
3811 | sys_programirq: |
||
3812 | |||
765 | Rus | 3813 | mov eax, [TASK_BASE] |
3814 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3815 | |
765 | Rus | 3816 | cmp ecx, 16 |
75 | diamond | 3817 | jae .not_owner |
765 | Rus | 3818 | mov edi, [eax + TASKDATA.pid] |
3819 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3820 | je .spril1 |
75 | diamond | 3821 | .not_owner: |
765 | Rus | 3822 | xor ecx, ecx |
973 | diamond | 3823 | inc ecx |
765 | Rus | 3824 | jmp .end |
3825 | .spril1: |
||
1 | ha | 3826 | |
765 | Rus | 3827 | shl ecx, 6 |
3828 | mov esi, ebx |
||
3829 | lea edi, [irq00read + ecx] |
||
3830 | push 16 |
||
3831 | pop ecx |
||
3832 | |||
1 | ha | 3833 | cld |
3834 | rep movsd |
||
765 | Rus | 3835 | .end: |
3836 | mov [esp+32], ecx |
||
1 | ha | 3837 | ret |
3838 | |||
3839 | |||
3840 | align 4 |
||
3841 | |||
3842 | get_irq_data: |
||
1055 | Galkov | 3843 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3844 | xor bh, bh |
3845 | cmp ebx, 16 |
||
75 | diamond | 3846 | jae .not_owner |
1055 | Galkov | 3847 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3848 | |
760 | Rus | 3849 | mov eax,[TASK_BASE] |
742 | Rus | 3850 | |
760 | Rus | 3851 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3852 | je gidril1 |
75 | diamond | 3853 | .not_owner: |
760 | Rus | 3854 | xor edx, edx |
3855 | dec edx |
||
3856 | jmp gid1 |
||
1 | ha | 3857 | |
3858 | gidril1: |
||
3859 | |||
760 | Rus | 3860 | shl ebx, 12 |
1055 | Galkov | 3861 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3862 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3863 | dec esi |
1 | ha | 3864 | jz gid1 |
1055 | Galkov | 3865 | test edx, edx ; check if buffer is empty |
760 | Rus | 3866 | jz gid1 |
1 | ha | 3867 | |
760 | Rus | 3868 | mov ebx, [eax + 0x4] |
3869 | mov edi, ecx |
||
742 | Rus | 3870 | |
1055 | Galkov | 3871 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3872 | |
1055 | Galkov | 3873 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3874 | jb @f |
742 | Rus | 3875 | |
760 | Rus | 3876 | xor ebx, ebx |
759 | Rus | 3877 | |
3878 | @@: |
||
3879 | |||
1055 | Galkov | 3880 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3881 | cld |
1055 | Galkov | 3882 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3883 | jbe @f |
759 | Rus | 3884 | |
760 | Rus | 3885 | sub ecx, ebx |
3886 | sub edx, ecx |
||
759 | Rus | 3887 | |
760 | Rus | 3888 | lea esi, [eax + ebx + 0x10] |
3889 | rep movsb |
||
3890 | |||
3891 | xor ebx, ebx |
||
3892 | @@: |
||
3893 | lea esi, [eax + ebx + 0x10] |
||
3894 | mov ecx, edx |
||
3895 | add ebx, edx |
||
3896 | |||
3897 | rep movsb |
||
3898 | mov edx, [eax] |
||
1055 | Galkov | 3899 | mov [eax], ecx ; set data size to zero |
3900 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 3901 | |
1 | ha | 3902 | gid1: |
1055 | Galkov | 3903 | mov [esp+32], edx ; eax |
1 | ha | 3904 | ret |
3905 | |||
3906 | |||
3907 | set_io_access_rights: |
||
3908 | |||
3909 | pushad |
||
3910 | |||
465 | serge | 3911 | mov edi, tss._io_map_0 |
1 | ha | 3912 | |
465 | serge | 3913 | ; mov ecx,eax |
3914 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3915 | |
465 | serge | 3916 | ; shr eax,3 ; number of byte |
3917 | ; add edi,eax |
||
1 | ha | 3918 | |
465 | serge | 3919 | ; mov ebx,1 |
3920 | ; shl ebx,cl |
||
1 | ha | 3921 | |
1055 | Galkov | 3922 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3923 | jne siar1 |
3924 | |||
465 | serge | 3925 | ; not ebx |
3926 | ; and [edi],byte bl |
||
3927 | btr [edi], eax |
||
1 | ha | 3928 | |
3929 | popad |
||
3930 | |||
3931 | ret |
||
3932 | |||
465 | serge | 3933 | siar1: |
1 | ha | 3934 | |
465 | serge | 3935 | bts [edi], eax |
3936 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3937 | |
3938 | popad |
||
3939 | |||
3940 | ret |
||
3941 | |||
3942 | r_f_port_area: |
||
3943 | |||
3944 | test eax, eax |
||
3945 | jnz free_port_area |
||
3946 | ; je r_port_area |
||
3947 | ; jmp free_port_area |
||
3948 | |||
3949 | ; r_port_area: |
||
3950 | |||
3951 | pushad |
||
3952 | |||
1055 | Galkov | 3953 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3954 | ja rpal1 |
3955 | cmp ecx,65536 |
||
3956 | jae rpal1 |
||
381 | serge | 3957 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 3958 | test esi,esi ; no reserved areas ? |
1 | ha | 3959 | je rpal2 |
1055 | Galkov | 3960 | cmp esi,255 ; max reserved |
75 | diamond | 3961 | jae rpal1 |
465 | serge | 3962 | rpal3: |
1 | ha | 3963 | mov edi,esi |
3964 | shl edi,4 |
||
381 | serge | 3965 | add edi,RESERVED_PORTS |
1 | ha | 3966 | cmp ebx,[edi+8] |
75 | diamond | 3967 | ja rpal4 |
1 | ha | 3968 | cmp ecx,[edi+4] |
3969 | jae rpal1 |
||
3970 | ; jb rpal4 |
||
3971 | ; jmp rpal1 |
||
465 | serge | 3972 | rpal4: |
1 | ha | 3973 | |
3974 | dec esi |
||
3975 | jnz rpal3 |
||
3976 | jmp rpal2 |
||
3977 | rpal1: |
||
3978 | popad |
||
3979 | mov eax,1 |
||
3980 | ret |
||
3981 | |||
3982 | rpal2: |
||
3983 | popad |
||
3984 | |||
3985 | |||
3986 | ; enable port access at port IO map |
||
3987 | cli |
||
1055 | Galkov | 3988 | pushad ; start enable io map |
1 | ha | 3989 | |
3990 | cmp ecx,65536 ;16384 |
||
3991 | jae no_unmask_io ; jge |
||
3992 | |||
3993 | mov eax,ebx |
||
3994 | |||
3995 | new_port_access: |
||
3996 | |||
3997 | pushad |
||
3998 | |||
1055 | Galkov | 3999 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4000 | call set_io_access_rights |
4001 | |||
4002 | popad |
||
4003 | |||
4004 | inc eax |
||
4005 | cmp eax,ecx |
||
4006 | jbe new_port_access |
||
4007 | |||
4008 | no_unmask_io: |
||
4009 | |||
1055 | Galkov | 4010 | popad ; end enable io map |
1 | ha | 4011 | sti |
4012 | |||
381 | serge | 4013 | mov edi,[RESERVED_PORTS] |
1 | ha | 4014 | add edi,1 |
381 | serge | 4015 | mov [RESERVED_PORTS],edi |
1 | ha | 4016 | shl edi,4 |
381 | serge | 4017 | add edi,RESERVED_PORTS |
379 | serge | 4018 | mov esi,[TASK_BASE] |
115 | poddubny | 4019 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4020 | mov [edi],esi |
4021 | mov [edi+4],ebx |
||
4022 | mov [edi+8],ecx |
||
4023 | |||
4024 | xor eax, eax |
||
4025 | ret |
||
4026 | |||
4027 | free_port_area: |
||
4028 | |||
4029 | pushad |
||
4030 | |||
381 | serge | 4031 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4032 | test esi,esi |
1 | ha | 4033 | je frpal2 |
379 | serge | 4034 | mov edx,[TASK_BASE] |
115 | poddubny | 4035 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4036 | frpal3: |
4037 | mov edi,esi |
||
4038 | shl edi,4 |
||
381 | serge | 4039 | add edi,RESERVED_PORTS |
1 | ha | 4040 | cmp edx,[edi] |
4041 | jne frpal4 |
||
4042 | cmp ebx,[edi+4] |
||
4043 | jne frpal4 |
||
4044 | cmp ecx,[edi+8] |
||
4045 | jne frpal4 |
||
4046 | jmp frpal1 |
||
4047 | frpal4: |
||
4048 | dec esi |
||
4049 | jnz frpal3 |
||
4050 | frpal2: |
||
4051 | popad |
||
4052 | mov eax,1 |
||
4053 | ret |
||
4054 | frpal1: |
||
4055 | mov ecx,256 |
||
4056 | sub ecx,esi |
||
4057 | shl ecx,4 |
||
4058 | mov esi,edi |
||
4059 | add esi,16 |
||
4060 | cld |
||
4061 | rep movsb |
||
4062 | |||
381 | serge | 4063 | dec dword [RESERVED_PORTS] |
1 | ha | 4064 | |
4065 | popad |
||
4066 | |||
4067 | |||
4068 | ; disable port access at port IO map |
||
4069 | |||
1055 | Galkov | 4070 | pushad ; start disable io map |
1 | ha | 4071 | |
4072 | cmp ecx,65536 ;16384 |
||
4073 | jge no_mask_io |
||
4074 | |||
4075 | mov eax,ebx |
||
4076 | |||
4077 | new_port_access_disable: |
||
4078 | |||
4079 | pushad |
||
4080 | |||
1055 | Galkov | 4081 | mov ebp,1 ; disable - eax = port |
1 | ha | 4082 | call set_io_access_rights |
4083 | |||
4084 | popad |
||
4085 | |||
4086 | inc eax |
||
4087 | cmp eax,ecx |
||
4088 | jbe new_port_access_disable |
||
4089 | |||
4090 | no_mask_io: |
||
4091 | |||
1055 | Galkov | 4092 | popad ; end disable io map |
1 | ha | 4093 | |
4094 | xor eax, eax |
||
4095 | ret |
||
4096 | |||
4097 | |||
4098 | reserve_free_irq: |
||
4099 | |||
765 | Rus | 4100 | xor esi, esi |
4101 | inc esi |
||
4102 | cmp ecx, 16 |
||
4103 | jae ril1 |
||
1 | ha | 4104 | |
769 | Rus | 4105 | push ecx |
765 | Rus | 4106 | lea ecx, [irq_owner + 4 * ecx] |
4107 | mov edx, [ecx] |
||
4108 | mov eax, [TASK_BASE] |
||
4109 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4110 | pop eax |
765 | Rus | 4111 | dec ebx |
4112 | jnz reserve_irq |
||
1 | ha | 4113 | |
765 | Rus | 4114 | cmp edx, edi |
4115 | jne ril1 |
||
4116 | dec esi |
||
4117 | mov [ecx], esi |
||
4118 | |||
4119 | jmp ril1 |
||
4120 | |||
1 | ha | 4121 | reserve_irq: |
4122 | |||
765 | Rus | 4123 | cmp dword [ecx], 0 |
4124 | jne ril1 |
||
1 | ha | 4125 | |
769 | Rus | 4126 | mov ebx, [f_irqs + 4 * eax] |
4127 | |||
774 | Rus | 4128 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4129 | |
765 | Rus | 4130 | mov [ecx], edi |
769 | Rus | 4131 | |
765 | Rus | 4132 | dec esi |
1 | ha | 4133 | ril1: |
765 | Rus | 4134 | mov [esp+32], esi ; return in eax |
1 | ha | 4135 | ret |
4136 | |||
769 | Rus | 4137 | iglobal |
4138 | f_irqs: |
||
4139 | dd 0x0 |
||
4140 | dd 0x0 |
||
4141 | dd p_irq2 |
||
4142 | dd p_irq3 |
||
4143 | dd p_irq4 |
||
4144 | dd p_irq5 |
||
4145 | dd p_irq6 |
||
4146 | dd p_irq7 |
||
4147 | dd p_irq8 |
||
4148 | dd p_irq9 |
||
4149 | dd p_irq10 |
||
4150 | dd p_irq11 |
||
4151 | dd 0x0 |
||
4152 | dd 0x0 |
||
4153 | dd p_irq14 |
||
4154 | dd p_irq15 |
||
4155 | |||
4156 | endg |
||
4157 | |||
1 | ha | 4158 | drawbackground: |
33 | mario79 | 4159 | inc [mouse_pause] |
381 | serge | 4160 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4161 | je dbrv20 |
1 | ha | 4162 | dbrv12: |
381 | serge | 4163 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4164 | jge dbrv20 |
381 | serge | 4165 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4166 | je dbrv20 |
4167 | call vesa12_drawbackground |
||
33 | mario79 | 4168 | dec [mouse_pause] |
36 | mario79 | 4169 | call [draw_pointer] |
1 | ha | 4170 | ret |
4171 | dbrv20: |
||
527 | diamond | 4172 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4173 | jne bgrstr |
4174 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4175 | dec [mouse_pause] |
36 | mario79 | 4176 | call [draw_pointer] |
1 | ha | 4177 | ret |
4178 | bgrstr: |
||
4179 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4180 | dec [mouse_pause] |
36 | mario79 | 4181 | call [draw_pointer] |
1 | ha | 4182 | ret |
4183 | |||
75 | diamond | 4184 | align 4 |
1 | ha | 4185 | |
1055 | Galkov | 4186 | syscall_putimage: ; PutImage |
1 | ha | 4187 | sys_putimage: |
53 | mikedld | 4188 | test ecx,0x80008000 |
4189 | jnz .exit |
||
4190 | test ecx,0x0000FFFF |
||
4191 | jz .exit |
||
4192 | test ecx,0xFFFF0000 |
||
4193 | jnz @f |
||
4194 | .exit: |
||
4195 | ret |
||
4196 | @@: |
||
1055 | Galkov | 4197 | mov edi,[current_slot] |
4198 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4199 | rol edx,16 |
||
4200 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4201 | rol edx,16 |
||
114 | mikedld | 4202 | .forced: |
1055 | Galkov | 4203 | push ebp esi 0 |
4204 | mov ebp, putimage_get24bpp |
||
4205 | mov esi, putimage_init24bpp |
||
283 | diamond | 4206 | sys_putimage_bpp: |
4207 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4208 | ; mov eax, vga_putimage |
1055 | Galkov | 4209 | cmp [SCR_MODE], word 0x12 |
4210 | jz @f ;.doit |
||
4211 | mov eax, vesa12_putimage |
||
4212 | cmp [SCR_MODE], word 0100000000000000b |
||
4213 | jae @f |
||
4214 | cmp [SCR_MODE], word 0x13 |
||
4215 | jnz .doit |
||
75 | diamond | 4216 | @@: |
1055 | Galkov | 4217 | mov eax, vesa20_putimage |
75 | diamond | 4218 | .doit: |
1055 | Galkov | 4219 | inc [mouse_pause] |
4220 | call eax |
||
4221 | dec [mouse_pause] |
||
4222 | pop ebp esi ebp |
||
4223 | jmp [draw_pointer] |
||
1 | ha | 4224 | |
283 | diamond | 4225 | syscall_putimage_palette: |
1055 | Galkov | 4226 | mov edi, esi |
4227 | mov esi, edx |
||
4228 | mov edx, ecx |
||
4229 | mov ecx, ebx |
||
4230 | mov ebx, eax |
||
283 | diamond | 4231 | sys_putimage_palette: |
4232 | ; ebx = pointer to image |
||
4233 | ; ecx = [xsize]*65536 + [ysize] |
||
4234 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4235 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4236 | ; edi = pointer to palette |
314 | diamond | 4237 | ; ebp = row delta |
1055 | Galkov | 4238 | mov eax, [CURRENT_TASK] |
4239 | shl eax, 8 |
||
4240 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4241 | rol edx, 16 |
||
4242 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4243 | rol edx, 16 |
||
283 | diamond | 4244 | .forced: |
1055 | Galkov | 4245 | cmp esi, 1 |
4246 | jnz @f |
||
4247 | push edi |
||
4248 | mov eax, [edi+4] |
||
4249 | sub eax, [edi] |
||
4250 | push eax |
||
4251 | push dword [edi] |
||
4252 | push 0ffffff80h |
||
4253 | mov edi, esp |
||
4254 | call put_mono_image |
||
4255 | add esp, 12 |
||
4256 | pop edi |
||
4257 | ret |
||
911 | diamond | 4258 | @@: |
1055 | Galkov | 4259 | cmp esi, 2 |
4260 | jnz @f |
||
4261 | push edi |
||
4262 | push 0ffffff80h |
||
4263 | mov edi, esp |
||
4264 | call put_2bit_image |
||
4265 | pop eax |
||
4266 | pop edi |
||
4267 | ret |
||
911 | diamond | 4268 | @@: |
1055 | Galkov | 4269 | cmp esi, 4 |
4270 | jnz @f |
||
4271 | push edi |
||
4272 | push 0ffffff80h |
||
4273 | mov edi, esp |
||
4274 | call put_4bit_image |
||
4275 | pop eax |
||
4276 | pop edi |
||
4277 | ret |
||
314 | diamond | 4278 | @@: |
1055 | Galkov | 4279 | push ebp esi ebp |
4280 | cmp esi, 8 |
||
4281 | jnz @f |
||
4282 | mov ebp, putimage_get8bpp |
||
4283 | mov esi, putimage_init8bpp |
||
4284 | jmp sys_putimage_bpp |
||
918 | diamond | 4285 | @@: |
1055 | Galkov | 4286 | cmp esi, 15 |
4287 | jnz @f |
||
4288 | mov ebp, putimage_get15bpp |
||
4289 | mov esi, putimage_init15bpp |
||
4290 | jmp sys_putimage_bpp |
||
906 | diamond | 4291 | @@: |
1055 | Galkov | 4292 | cmp esi, 16 |
4293 | jnz @f |
||
4294 | mov ebp, putimage_get16bpp |
||
4295 | mov esi, putimage_init16bpp |
||
4296 | jmp sys_putimage_bpp |
||
842 | diamond | 4297 | @@: |
1055 | Galkov | 4298 | cmp esi, 24 |
4299 | jnz @f |
||
4300 | mov ebp, putimage_get24bpp |
||
4301 | mov esi, putimage_init24bpp |
||
4302 | jmp sys_putimage_bpp |
||
314 | diamond | 4303 | @@: |
1055 | Galkov | 4304 | cmp esi, 32 |
4305 | jnz @f |
||
4306 | mov ebp, putimage_get32bpp |
||
4307 | mov esi, putimage_init32bpp |
||
4308 | jmp sys_putimage_bpp |
||
314 | diamond | 4309 | @@: |
1055 | Galkov | 4310 | pop ebp esi ebp |
4311 | ret |
||
283 | diamond | 4312 | |
911 | diamond | 4313 | put_mono_image: |
1055 | Galkov | 4314 | push ebp esi ebp |
4315 | mov ebp, putimage_get1bpp |
||
4316 | mov esi, putimage_init1bpp |
||
4317 | jmp sys_putimage_bpp |
||
918 | diamond | 4318 | put_2bit_image: |
1055 | Galkov | 4319 | push ebp esi ebp |
4320 | mov ebp, putimage_get2bpp |
||
4321 | mov esi, putimage_init2bpp |
||
4322 | jmp sys_putimage_bpp |
||
911 | diamond | 4323 | put_4bit_image: |
1055 | Galkov | 4324 | push ebp esi ebp |
4325 | mov ebp, putimage_get4bpp |
||
4326 | mov esi, putimage_init4bpp |
||
4327 | jmp sys_putimage_bpp |
||
911 | diamond | 4328 | |
283 | diamond | 4329 | putimage_init24bpp: |
1055 | Galkov | 4330 | lea eax, [eax*3] |
283 | diamond | 4331 | putimage_init8bpp: |
1055 | Galkov | 4332 | ret |
283 | diamond | 4333 | |
911 | diamond | 4334 | align 16 |
283 | diamond | 4335 | putimage_get24bpp: |
1055 | Galkov | 4336 | movzx eax, byte [esi+2] |
4337 | shl eax, 16 |
||
4338 | mov ax, [esi] |
||
4339 | add esi, 3 |
||
4340 | ret 4 |
||
911 | diamond | 4341 | align 16 |
283 | diamond | 4342 | putimage_get8bpp: |
1055 | Galkov | 4343 | movzx eax, byte [esi] |
4344 | push edx |
||
4345 | mov edx, [esp+8] |
||
4346 | mov eax, [edx+eax*4] |
||
4347 | pop edx |
||
4348 | inc esi |
||
4349 | ret 4 |
||
283 | diamond | 4350 | |
911 | diamond | 4351 | putimage_init1bpp: |
1055 | Galkov | 4352 | add eax, ecx |
4353 | push ecx |
||
4354 | add eax, 7 |
||
4355 | add ecx, 7 |
||
4356 | shr eax, 3 |
||
4357 | shr ecx, 3 |
||
4358 | sub eax, ecx |
||
4359 | pop ecx |
||
4360 | ret |
||
911 | diamond | 4361 | align 16 |
4362 | putimage_get1bpp: |
||
1055 | Galkov | 4363 | push edx |
4364 | mov edx, [esp+8] |
||
4365 | mov al, [edx] |
||
4366 | add al, al |
||
4367 | jnz @f |
||
4368 | lodsb |
||
4369 | adc al, al |
||
911 | diamond | 4370 | @@: |
1055 | Galkov | 4371 | mov [edx], al |
4372 | sbb eax, eax |
||
4373 | and eax, [edx+8] |
||
4374 | add eax, [edx+4] |
||
4375 | pop edx |
||
4376 | ret 4 |
||
911 | diamond | 4377 | |
918 | diamond | 4378 | putimage_init2bpp: |
1055 | Galkov | 4379 | add eax, ecx |
4380 | push ecx |
||
4381 | add ecx, 3 |
||
4382 | add eax, 3 |
||
4383 | shr ecx, 2 |
||
4384 | shr eax, 2 |
||
4385 | sub eax, ecx |
||
4386 | pop ecx |
||
4387 | ret |
||
918 | diamond | 4388 | align 16 |
4389 | putimage_get2bpp: |
||
1055 | Galkov | 4390 | push edx |
4391 | mov edx, [esp+8] |
||
4392 | mov al, [edx] |
||
4393 | mov ah, al |
||
4394 | shr al, 6 |
||
4395 | shl ah, 2 |
||
4396 | jnz .nonewbyte |
||
4397 | lodsb |
||
4398 | mov ah, al |
||
4399 | shr al, 6 |
||
4400 | shl ah, 2 |
||
4401 | add ah, 1 |
||
918 | diamond | 4402 | .nonewbyte: |
1055 | Galkov | 4403 | mov [edx], ah |
4404 | mov edx, [edx+4] |
||
4405 | movzx eax, al |
||
4406 | mov eax, [edx+eax*4] |
||
4407 | pop edx |
||
4408 | ret 4 |
||
918 | diamond | 4409 | |
911 | diamond | 4410 | putimage_init4bpp: |
1055 | Galkov | 4411 | add eax, ecx |
4412 | push ecx |
||
4413 | add ecx, 1 |
||
4414 | add eax, 1 |
||
4415 | shr ecx, 1 |
||
4416 | shr eax, 1 |
||
4417 | sub eax, ecx |
||
4418 | pop ecx |
||
4419 | ret |
||
911 | diamond | 4420 | align 16 |
4421 | putimage_get4bpp: |
||
1055 | Galkov | 4422 | push edx |
4423 | mov edx, [esp+8] |
||
4424 | add byte [edx], 80h |
||
4425 | jc @f |
||
4426 | movzx eax, byte [edx+1] |
||
4427 | mov edx, [edx+4] |
||
4428 | and eax, 0x0F |
||
4429 | mov eax, [edx+eax*4] |
||
4430 | pop edx |
||
4431 | ret 4 |
||
911 | diamond | 4432 | @@: |
1055 | Galkov | 4433 | movzx eax, byte [esi] |
4434 | add esi, 1 |
||
4435 | mov [edx+1], al |
||
4436 | shr eax, 4 |
||
4437 | mov edx, [edx+4] |
||
4438 | mov eax, [edx+eax*4] |
||
4439 | pop edx |
||
4440 | ret 4 |
||
911 | diamond | 4441 | |
314 | diamond | 4442 | putimage_init32bpp: |
1055 | Galkov | 4443 | shl eax, 2 |
4444 | ret |
||
911 | diamond | 4445 | align 16 |
314 | diamond | 4446 | putimage_get32bpp: |
1055 | Galkov | 4447 | lodsd |
4448 | ret 4 |
||
314 | diamond | 4449 | |
906 | diamond | 4450 | putimage_init15bpp: |
911 | diamond | 4451 | putimage_init16bpp: |
1055 | Galkov | 4452 | add eax, eax |
4453 | ret |
||
911 | diamond | 4454 | align 16 |
906 | diamond | 4455 | putimage_get15bpp: |
842 | diamond | 4456 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4457 | push ecx edx |
4458 | movzx eax, word [esi] |
||
4459 | add esi, 2 |
||
4460 | mov ecx, eax |
||
4461 | mov edx, eax |
||
4462 | and eax, 0x1F |
||
4463 | and ecx, 0x1F shl 5 |
||
4464 | and edx, 0x1F shl 10 |
||
4465 | shl eax, 3 |
||
4466 | shl ecx, 6 |
||
4467 | shl edx, 9 |
||
4468 | or eax, ecx |
||
4469 | or eax, edx |
||
4470 | pop edx ecx |
||
4471 | ret 4 |
||
906 | diamond | 4472 | |
911 | diamond | 4473 | align 16 |
906 | diamond | 4474 | putimage_get16bpp: |
4475 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4476 | push ecx edx |
4477 | movzx eax, word [esi] |
||
4478 | add esi, 2 |
||
4479 | mov ecx, eax |
||
4480 | mov edx, eax |
||
4481 | and eax, 0x1F |
||
4482 | and ecx, 0x3F shl 5 |
||
4483 | and edx, 0x1F shl 11 |
||
4484 | shl eax, 3 |
||
4485 | shl ecx, 5 |
||
4486 | shl edx, 8 |
||
4487 | or eax, ecx |
||
4488 | or eax, edx |
||
4489 | pop edx ecx |
||
4490 | ret 4 |
||
842 | diamond | 4491 | |
1 | ha | 4492 | ; eax x beginning |
4493 | ; ebx y beginning |
||
4494 | ; ecx x end |
||
1055 | Galkov | 4495 | ; edx y end |
1 | ha | 4496 | ; edi color |
4497 | |||
4498 | __sys_drawbar: |
||
1055 | Galkov | 4499 | mov esi,[current_slot] |
4500 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4501 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4502 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4503 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4504 | .forced: |
33 | mario79 | 4505 | inc [mouse_pause] |
283 | diamond | 4506 | ; call [disable_mouse] |
381 | serge | 4507 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4508 | je dbv20 |
1 | ha | 4509 | sdbv20: |
381 | serge | 4510 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4511 | jge dbv20 |
381 | serge | 4512 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4513 | je dbv20 |
1 | ha | 4514 | call vesa12_drawbar |
33 | mario79 | 4515 | dec [mouse_pause] |
36 | mario79 | 4516 | call [draw_pointer] |
1 | ha | 4517 | ret |
4518 | dbv20: |
||
4519 | call vesa20_drawbar |
||
33 | mario79 | 4520 | dec [mouse_pause] |
36 | mario79 | 4521 | call [draw_pointer] |
1 | ha | 4522 | ret |
4523 | |||
4524 | |||
4525 | |||
4526 | kb_read: |
||
4527 | |||
1055 | Galkov | 4528 | push ecx edx |
1 | ha | 4529 | |
1055 | Galkov | 4530 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4531 | kr_loop: |
1055 | Galkov | 4532 | in al,0x64 |
4533 | test al,1 |
||
4534 | jnz kr_ready |
||
4535 | loop kr_loop |
||
4536 | mov ah,1 |
||
4537 | jmp kr_exit |
||
1 | ha | 4538 | kr_ready: |
1055 | Galkov | 4539 | push ecx |
4540 | mov ecx,32 |
||
1 | ha | 4541 | kr_delay: |
1055 | Galkov | 4542 | loop kr_delay |
4543 | pop ecx |
||
4544 | in al,0x60 |
||
4545 | xor ah,ah |
||
1 | ha | 4546 | kr_exit: |
4547 | |||
1055 | Galkov | 4548 | pop edx ecx |
1 | ha | 4549 | |
1055 | Galkov | 4550 | ret |
1 | ha | 4551 | |
4552 | |||
4553 | kb_write: |
||
4554 | |||
1055 | Galkov | 4555 | push ecx edx |
1 | ha | 4556 | |
1055 | Galkov | 4557 | mov dl,al |
265 | diamond | 4558 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4559 | ; kw_loop1: |
||
4560 | ; in al,0x64 |
||
4561 | ; test al,0x20 |
||
4562 | ; jz kw_ok1 |
||
4563 | ; loop kw_loop1 |
||
4564 | ; mov ah,1 |
||
4565 | ; jmp kw_exit |
||
4566 | ; kw_ok1: |
||
1055 | Galkov | 4567 | in al,0x60 |
4568 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4569 | kw_loop: |
1055 | Galkov | 4570 | in al,0x64 |
4571 | test al,2 |
||
4572 | jz kw_ok |
||
4573 | loop kw_loop |
||
4574 | mov ah,1 |
||
4575 | jmp kw_exit |
||
1 | ha | 4576 | kw_ok: |
1055 | Galkov | 4577 | mov al,dl |
4578 | out 0x60,al |
||
4579 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4580 | kw_loop3: |
1055 | Galkov | 4581 | in al,0x64 |
4582 | test al,2 |
||
4583 | jz kw_ok3 |
||
4584 | loop kw_loop3 |
||
4585 | mov ah,1 |
||
4586 | jmp kw_exit |
||
1 | ha | 4587 | kw_ok3: |
1055 | Galkov | 4588 | mov ah,8 |
1 | ha | 4589 | kw_loop4: |
1055 | Galkov | 4590 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4591 | kw_loop5: |
1055 | Galkov | 4592 | in al,0x64 |
4593 | test al,1 |
||
4594 | jnz kw_ok4 |
||
4595 | loop kw_loop5 |
||
4596 | dec ah |
||
4597 | jnz kw_loop4 |
||
1 | ha | 4598 | kw_ok4: |
1055 | Galkov | 4599 | xor ah,ah |
1 | ha | 4600 | kw_exit: |
4601 | |||
1055 | Galkov | 4602 | pop edx ecx |
1 | ha | 4603 | |
1055 | Galkov | 4604 | ret |
1 | ha | 4605 | |
4606 | |||
4607 | kb_cmd: |
||
4608 | |||
1055 | Galkov | 4609 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4610 | c_wait: |
1055 | Galkov | 4611 | in al,0x64 |
4612 | test al,2 |
||
4613 | jz c_send |
||
4614 | loop c_wait |
||
4615 | jmp c_error |
||
1 | ha | 4616 | c_send: |
1055 | Galkov | 4617 | mov al,bl |
4618 | out 0x64,al |
||
4619 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4620 | c_accept: |
1055 | Galkov | 4621 | in al,0x64 |
4622 | test al,2 |
||
4623 | jz c_ok |
||
4624 | loop c_accept |
||
1 | ha | 4625 | c_error: |
1055 | Galkov | 4626 | mov ah,1 |
4627 | jmp c_exit |
||
1 | ha | 4628 | c_ok: |
1055 | Galkov | 4629 | xor ah,ah |
1 | ha | 4630 | c_exit: |
1055 | Galkov | 4631 | ret |
1 | ha | 4632 | |
4633 | |||
4634 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4635 | ; ps2 mouse enable |
1 | ha | 4636 | |
381 | serge | 4637 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4638 | |
4639 | cli |
||
4640 | |||
4641 | ret |
||
4642 | |||
1055 | Galkov | 4643 | if used _rdtsc |
1 | ha | 4644 | _rdtsc: |
164 | serge | 4645 | bt [cpu_caps], CAPS_TSC |
4646 | jnc ret_rdtsc |
||
1 | ha | 4647 | rdtsc |
4648 | ret |
||
4649 | ret_rdtsc: |
||
4650 | mov edx,0xffffffff |
||
4651 | mov eax,0xffffffff |
||
4652 | ret |
||
1055 | Galkov | 4653 | end if |
1 | ha | 4654 | |
4655 | rerouteirqs: |
||
4656 | |||
1055 | Galkov | 4657 | cli |
1 | ha | 4658 | |
1055 | Galkov | 4659 | mov al,0x11 ; icw4, edge triggered |
4660 | out 0x20,al |
||
4661 | call pic_delay |
||
4662 | out 0xA0,al |
||
4663 | call pic_delay |
||
1 | ha | 4664 | |
1055 | Galkov | 4665 | mov al,0x20 ; generate 0x20 + |
4666 | out 0x21,al |
||
4667 | call pic_delay |
||
4668 | mov al,0x28 ; generate 0x28 + |
||
4669 | out 0xA1,al |
||
4670 | call pic_delay |
||
1 | ha | 4671 | |
1055 | Galkov | 4672 | mov al,0x04 ; slave at irq2 |
4673 | out 0x21,al |
||
4674 | call pic_delay |
||
4675 | mov al,0x02 ; at irq9 |
||
4676 | out 0xA1,al |
||
4677 | call pic_delay |
||
1 | ha | 4678 | |
1055 | Galkov | 4679 | mov al,0x01 ; 8086 mode |
4680 | out 0x21,al |
||
4681 | call pic_delay |
||
4682 | out 0xA1,al |
||
4683 | call pic_delay |
||
1 | ha | 4684 | |
1055 | Galkov | 4685 | mov al,255 ; mask all irq's |
4686 | out 0xA1,al |
||
4687 | call pic_delay |
||
4688 | out 0x21,al |
||
4689 | call pic_delay |
||
1 | ha | 4690 | |
1055 | Galkov | 4691 | mov ecx,0x1000 |
4692 | cld |
||
4693 | picl1: call pic_delay |
||
4694 | loop picl1 |
||
1 | ha | 4695 | |
1055 | Galkov | 4696 | mov al,255 ; mask all irq's |
4697 | out 0xA1,al |
||
4698 | call pic_delay |
||
4699 | out 0x21,al |
||
4700 | call pic_delay |
||
1 | ha | 4701 | |
1055 | Galkov | 4702 | cli |
1 | ha | 4703 | |
1055 | Galkov | 4704 | ret |
1 | ha | 4705 | |
4706 | |||
4707 | pic_delay: |
||
4708 | |||
1055 | Galkov | 4709 | jmp pdl1 |
4710 | pdl1: ret |
||
1 | ha | 4711 | |
4712 | |||
4713 | sys_msg_board_str: |
||
4714 | |||
4715 | pushad |
||
4716 | @@: |
||
4717 | cmp [esi],byte 0 |
||
4718 | je @f |
||
4719 | mov eax,1 |
||
4720 | movzx ebx,byte [esi] |
||
4721 | call sys_msg_board |
||
4722 | inc esi |
||
4723 | jmp @b |
||
4724 | @@: |
||
4725 | popad |
||
4726 | ret |
||
4727 | |||
709 | diamond | 4728 | sys_msg_board_byte: |
4729 | ; in: al = byte to display |
||
4730 | ; out: nothing |
||
4731 | ; destroys: nothing |
||
1055 | Galkov | 4732 | pushad |
4733 | mov ecx, 2 |
||
4734 | shl eax, 24 |
||
4735 | jmp @f |
||
709 | diamond | 4736 | |
4737 | sys_msg_board_word: |
||
4738 | ; in: ax = word to display |
||
4739 | ; out: nothing |
||
4740 | ; destroys: nothing |
||
1055 | Galkov | 4741 | pushad |
4742 | mov ecx, 4 |
||
4743 | shl eax, 16 |
||
4744 | jmp @f |
||
709 | diamond | 4745 | |
4746 | sys_msg_board_dword: |
||
4747 | ; in: eax = dword to display |
||
4748 | ; out: nothing |
||
4749 | ; destroys: nothing |
||
1055 | Galkov | 4750 | pushad |
4751 | mov ecx, 8 |
||
709 | diamond | 4752 | @@: |
1055 | Galkov | 4753 | push ecx |
4754 | rol eax, 4 |
||
4755 | push eax |
||
4756 | and al, 0xF |
||
4757 | cmp al, 10 |
||
4758 | sbb al, 69h |
||
4759 | das |
||
4760 | mov bl, al |
||
4761 | xor eax, eax |
||
4762 | inc eax |
||
4763 | call sys_msg_board |
||
4764 | pop eax |
||
4765 | pop ecx |
||
4766 | loop @b |
||
4767 | popad |
||
4768 | ret |
||
709 | diamond | 4769 | |
1 | ha | 4770 | uglobal |
373 | mikedld | 4771 | msg_board_data: times 4096 db 0 |
1 | ha | 4772 | msg_board_count dd 0x0 |
4773 | endg |
||
4774 | |||
4775 | sys_msg_board: |
||
4776 | |||
4777 | ; eax=1 : write : bl byte to write |
||
4778 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4779 | |||
1055 | Galkov | 4780 | mov ecx, [msg_board_count] |
4781 | cmp eax, 1 |
||
4782 | jne .smbl1 |
||
1 | ha | 4783 | |
1043 | hidnplayr | 4784 | if defined debug_com_base |
1 | ha | 4785 | |
1055 | Galkov | 4786 | push dx ax |
1043 | hidnplayr | 4787 | |
1055 | Galkov | 4788 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4789 | mov dx, debug_com_base+5 |
||
4790 | in al, dx |
||
4791 | test al, 1 shl 5 |
||
4792 | jz @r |
||
1043 | hidnplayr | 4793 | |
1055 | Galkov | 4794 | mov dx, debug_com_base ; Output the byte |
4795 | mov al, bl |
||
4796 | out dx, al |
||
1043 | hidnplayr | 4797 | |
1055 | Galkov | 4798 | pop ax dx |
1043 | hidnplayr | 4799 | |
4800 | end if |
||
4801 | |||
1055 | Galkov | 4802 | mov [msg_board_data+ecx],bl |
4803 | inc ecx |
||
4804 | and ecx, 4095 |
||
4805 | mov [msg_board_count], ecx |
||
4806 | mov [check_idle_semaphore], 5 |
||
4807 | ret |
||
671 | Ghost | 4808 | .smbl1: |
1055 | Galkov | 4809 | cmp eax, 2 |
4810 | jne .smbl2 |
||
4811 | test ecx, ecx |
||
4812 | jz .smbl21 |
||
4813 | mov eax, msg_board_data+1 |
||
4814 | mov ebx, msg_board_data |
||
4815 | movzx edx, byte [ebx] |
||
4816 | call memmove |
||
4817 | dec [msg_board_count] |
||
4818 | mov [esp + 36], edx ;eax |
||
4819 | mov [esp + 24], dword 1 |
||
4820 | ret |
||
671 | Ghost | 4821 | .smbl21: |
1055 | Galkov | 4822 | mov [esp+36], ecx |
4823 | mov [esp+24], ecx |
||
671 | Ghost | 4824 | .smbl2: |
1055 | Galkov | 4825 | ret |
1 | ha | 4826 | |
4827 | |||
4828 | |||
4829 | sys_process_def: |
||
1055 | Galkov | 4830 | mov edi, [CURRENT_TASK] |
1 | ha | 4831 | |
1055 | Galkov | 4832 | dec eax ; 1 = set keyboard mode |
1 | ha | 4833 | jne no_set_keyboard_setup |
4834 | |||
4835 | shl edi,8 |
||
380 | serge | 4836 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4837 | |
4838 | ret |
||
4839 | |||
4840 | no_set_keyboard_setup: |
||
4841 | |||
1055 | Galkov | 4842 | dec eax ; 2 = get keyboard mode |
1 | ha | 4843 | jne no_get_keyboard_setup |
4844 | |||
4845 | shl edi,8 |
||
380 | serge | 4846 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4847 | |
4848 | mov [esp+36],eax |
||
4849 | |||
4850 | ret |
||
4851 | |||
4852 | no_get_keyboard_setup: |
||
4853 | |||
1055 | Galkov | 4854 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4855 | jne no_get_keyboard_cas |
4856 | |||
4857 | ; xor eax,eax |
||
4858 | ; movzx eax,byte [shift] |
||
4859 | ; movzx ebx,byte [ctrl] |
||
4860 | ; shl ebx,2 |
||
4861 | ; add eax,ebx |
||
4862 | ; movzx ebx,byte [alt] |
||
4863 | ; shl ebx,3 |
||
4864 | ; add eax,ebx |
||
4865 | |||
4866 | ;// mike.dld [ |
||
4867 | mov eax, [kb_state] |
||
4868 | ;// mike.dld ] |
||
4869 | |||
4870 | mov [esp+36],eax |
||
4871 | |||
4872 | ret |
||
4873 | |||
4874 | no_get_keyboard_cas: |
||
4875 | |||
1055 | Galkov | 4876 | dec eax |
4877 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4878 | |
1055 | Galkov | 4879 | mov eax, hotkey_list |
92 | diamond | 4880 | @@: |
1055 | Galkov | 4881 | cmp dword [eax+8], 0 |
4882 | jz .found_free |
||
4883 | add eax, 16 |
||
4884 | cmp eax, hotkey_list+16*256 |
||
4885 | jb @b |
||
4886 | mov dword [esp+36], 1 |
||
4887 | ret |
||
92 | diamond | 4888 | .found_free: |
1055 | Galkov | 4889 | mov [eax+8], edi |
4890 | mov [eax+4], ecx |
||
4891 | movzx ebx, bl |
||
4892 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4893 | mov ecx, [ebx] |
||
4894 | mov [eax], ecx |
||
4895 | mov [ebx], eax |
||
4896 | mov [eax+12], ebx |
||
4897 | jecxz @f |
||
4898 | mov [ecx+12], eax |
||
92 | diamond | 4899 | @@: |
1055 | Galkov | 4900 | and dword [esp+36], 0 |
4901 | ret |
||
92 | diamond | 4902 | |
4903 | no_add_keyboard_hotkey: |
||
4904 | |||
1055 | Galkov | 4905 | dec eax |
4906 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4907 | |
1055 | Galkov | 4908 | movzx ebx, bl |
4909 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4910 | mov eax, [ebx] |
||
92 | diamond | 4911 | .scan: |
1055 | Galkov | 4912 | test eax, eax |
4913 | jz .notfound |
||
4914 | cmp [eax+8], edi |
||
4915 | jnz .next |
||
4916 | cmp [eax+4], ecx |
||
4917 | jz .found |
||
92 | diamond | 4918 | .next: |
1055 | Galkov | 4919 | mov eax, [eax] |
4920 | jmp .scan |
||
92 | diamond | 4921 | .notfound: |
1055 | Galkov | 4922 | mov dword [esp+36], 1 |
4923 | ret |
||
92 | diamond | 4924 | .found: |
1055 | Galkov | 4925 | mov ecx, [eax] |
4926 | jecxz @f |
||
4927 | mov edx, [eax+12] |
||
4928 | mov [ecx+12], edx |
||
92 | diamond | 4929 | @@: |
1055 | Galkov | 4930 | mov ecx, [eax+12] |
4931 | mov edx, [eax] |
||
4932 | mov [ecx], edx |
||
4933 | xor edx, edx |
||
4934 | mov [eax+4], edx |
||
4935 | mov [eax+8], edx |
||
4936 | mov [eax+12], edx |
||
4937 | mov [eax], edx |
||
4938 | mov [esp+36], edx |
||
4939 | ret |
||
92 | diamond | 4940 | |
4941 | no_del_keyboard_hotkey: |
||
1 | ha | 4942 | ret |
4943 | |||
4944 | |||
4945 | align 4 |
||
4946 | |||
1055 | Galkov | 4947 | sys_gs: ; direct screen access |
1 | ha | 4948 | |
1055 | Galkov | 4949 | cmp eax,1 ; resolution |
1 | ha | 4950 | jne no_gs1 |
753 | serge | 4951 | mov eax,[Screen_Max_X] |
1 | ha | 4952 | shl eax,16 |
753 | serge | 4953 | mov ax,[Screen_Max_Y] |
1 | ha | 4954 | add eax,0x00010001 |
4955 | mov [esp+36],eax |
||
4956 | ret |
||
4957 | no_gs1: |
||
4958 | |||
1055 | Galkov | 4959 | cmp eax,2 ; bits per pixel |
1 | ha | 4960 | jne no_gs2 |
381 | serge | 4961 | movzx eax,byte [ScreenBPP] |
1 | ha | 4962 | mov [esp+36],eax |
4963 | ret |
||
4964 | no_gs2: |
||
4965 | |||
1055 | Galkov | 4966 | cmp eax,3 ; bytes per scanline |
1 | ha | 4967 | jne no_gs3 |
381 | serge | 4968 | mov eax,[BytesPerScanLine] |
1 | ha | 4969 | mov [esp+36],eax |
4970 | ret |
||
4971 | no_gs3: |
||
4972 | |||
4973 | mov [esp+36],dword -1 |
||
4974 | ret |
||
4975 | |||
4976 | |||
4977 | align 4 ; PCI functions |
||
4978 | |||
4979 | sys_pci: |
||
4980 | |||
4981 | call pci_api |
||
4982 | mov [esp+36],eax |
||
4983 | ret |
||
4984 | |||
4985 | |||
4986 | align 4 ; system functions |
||
4987 | |||
1055 | Galkov | 4988 | syscall_setpixel: ; SetPixel |
1 | ha | 4989 | |
1055 | Galkov | 4990 | mov eax, ebx |
4991 | mov ebx, ecx |
||
4992 | mov ecx, edx |
||
4993 | mov edx, [TASK_BASE] |
||
4994 | add eax, [edx-twdw+WDATA.box.left] |
||
4995 | add ebx, [edx-twdw+WDATA.box.top] |
||
4996 | mov edi, [current_slot] |
||
4997 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4998 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4999 | xor edi, edi ; no force |
||
684 | diamond | 5000 | ; mov edi, 1 |
1055 | Galkov | 5001 | call [disable_mouse] |
5002 | jmp [putpixel] |
||
1 | ha | 5003 | |
5004 | align 4 |
||
5005 | |||
1055 | Galkov | 5006 | syscall_writetext: ; WriteText |
1 | ha | 5007 | |
1055 | Galkov | 5008 | mov eax,[TASK_BASE] |
5009 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5010 | push esi |
||
5011 | mov esi,[current_slot] |
||
5012 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5013 | shl ebp,16 |
||
5014 | add ebp,[eax-twdw+WDATA.box.top] |
||
5015 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5016 | pop esi |
||
5017 | add ebx,ebp |
||
5018 | mov eax,edi |
||
5019 | xor edi,edi |
||
5020 | jmp dtext |
||
1 | ha | 5021 | |
5022 | align 4 |
||
5023 | |||
1055 | Galkov | 5024 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5025 | |
1055 | Galkov | 5026 | mov eax, ebx |
5027 | mov ebx, ecx |
||
5028 | mov ecx, edx |
||
5029 | mov edx, esi |
||
5030 | mov esi, 12 |
||
5031 | call fileread |
||
5032 | mov [esp+32], eax |
||
5033 | ret |
||
1 | ha | 5034 | |
5035 | align 4 |
||
5036 | |||
1055 | Galkov | 5037 | syscall_drawrect: ; DrawRect |
1 | ha | 5038 | |
1055 | Galkov | 5039 | mov edi, edx ; color + gradient |
5040 | and edi, 0x80FFFFFF |
||
5041 | test bx, bx ; x.size |
||
5042 | je .drectr |
||
5043 | test cx, cx ; y.size |
||
5044 | je .drectr |
||
1 | ha | 5045 | |
1055 | Galkov | 5046 | mov eax, ebx ; bad idea |
5047 | mov ebx, ecx |
||
1 | ha | 5048 | |
1055 | Galkov | 5049 | movzx ecx, ax ; ecx - x.size |
5050 | shr eax, 16 ; eax - x.coord |
||
5051 | movzx edx, bx ; edx - y.size |
||
5052 | shr ebx, 16 ; ebx - y.coord |
||
5053 | mov esi, [current_slot] |
||
1 | ha | 5054 | |
1055 | Galkov | 5055 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5056 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5057 | add ecx, eax |
||
5058 | add edx, ebx |
||
5059 | jmp [drawbar] |
||
671 | Ghost | 5060 | .drectr: |
1055 | Galkov | 5061 | ret |
1 | ha | 5062 | |
5063 | align 4 |
||
1055 | Galkov | 5064 | syscall_getscreensize: ; GetScreenSize |
5065 | mov ax, [Screen_Max_X] |
||
5066 | shl eax, 16 |
||
5067 | mov ax, [Screen_Max_Y] |
||
5068 | mov [esp + 32], eax |
||
5069 | ret |
||
1 | ha | 5070 | |
671 | Ghost | 5071 | align 4 |
5072 | |||
1055 | Galkov | 5073 | syscall_cdaudio: ; CD |
1 | ha | 5074 | |
1055 | Galkov | 5075 | cmp eax, 4 |
5076 | jb .audio |
||
5077 | jz .eject |
||
5078 | cmp eax, 5 |
||
5079 | jnz .ret |
||
588 | diamond | 5080 | .load: |
1055 | Galkov | 5081 | call .reserve |
5082 | call LoadMedium |
||
5083 | call .free |
||
5084 | ret |
||
588 | diamond | 5085 | .eject: |
1055 | Galkov | 5086 | call .reserve |
5087 | call clear_CD_cache |
||
5088 | call allow_medium_removal |
||
5089 | call EjectMedium |
||
5090 | call .free |
||
5091 | ret |
||
588 | diamond | 5092 | .audio: |
1 | ha | 5093 | call sys_cd_audio |
5094 | mov [esp+36],eax |
||
588 | diamond | 5095 | .ret: |
1 | ha | 5096 | ret |
5097 | |||
588 | diamond | 5098 | .reserve: |
1055 | Galkov | 5099 | call reserve_cd |
5100 | mov eax, ebx |
||
5101 | shr eax, 1 |
||
5102 | and eax, 1 |
||
5103 | inc eax |
||
5104 | mov [ChannelNumber], ax |
||
5105 | mov eax, ebx |
||
5106 | and eax, 1 |
||
5107 | mov [DiskNumber], al |
||
5108 | call reserve_cd_channel |
||
5109 | and ebx, 3 |
||
5110 | inc ebx |
||
5111 | mov [cdpos], ebx |
||
5112 | add ebx, ebx |
||
5113 | mov cl, 8 |
||
5114 | sub cl, bl |
||
5115 | mov al, [DRIVE_DATA+1] |
||
5116 | shr al, cl |
||
5117 | test al, 2 |
||
5118 | jz .err |
||
5119 | ret |
||
588 | diamond | 5120 | .free: |
1055 | Galkov | 5121 | call free_cd_channel |
5122 | and [cd_status], 0 |
||
5123 | ret |
||
590 | diamond | 5124 | .err: |
1055 | Galkov | 5125 | call .free |
5126 | pop eax |
||
5127 | ret |
||
588 | diamond | 5128 | |
1 | ha | 5129 | align 4 |
5130 | |||
1055 | Galkov | 5131 | syscall_getpixel: ; GetPixel |
753 | serge | 5132 | mov ecx, [Screen_Max_X] |
1 | ha | 5133 | inc ecx |
671 | Ghost | 5134 | xor edx, edx |
5135 | mov eax, ebx |
||
1 | ha | 5136 | div ecx |
671 | Ghost | 5137 | mov ebx, edx |
5138 | xchg eax, ebx |
||
5139 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5140 | mov [esp + 32], ecx |
||
1 | ha | 5141 | ret |
5142 | |||
921 | mario79 | 5143 | align 4 |
1 | ha | 5144 | |
921 | mario79 | 5145 | syscall_getarea: |
5146 | ;eax = 36 |
||
1055 | Galkov | 5147 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5148 | ;ecx = [size x]*65536 + [size y] |
||
5149 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5150 | pushad |
1055 | Galkov | 5151 | inc [mouse_pause] |
927 | mario79 | 5152 | ; Check of use of the hardware cursor. |
5153 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5154 | jne @f |
927 | mario79 | 5155 | ; Since the test for the coordinates of the mouse should not be used, |
5156 | ; then use the call [disable_mouse] is not possible! |
||
5157 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5158 | jne @f |
||
5159 | pushf |
||
5160 | cli |
||
5161 | call draw_mouse_under |
||
5162 | popf |
||
5163 | mov [MOUSE_VISIBLE],dword 1 |
||
5164 | @@: |
||
921 | mario79 | 5165 | mov edi,ebx |
5166 | mov eax,edx |
||
5167 | shr eax,16 |
||
5168 | mov ebx,edx |
||
5169 | and ebx,0xffff |
||
939 | mario79 | 5170 | dec eax |
1055 | Galkov | 5171 | dec ebx |
921 | mario79 | 5172 | ; eax - x, ebx - y |
5173 | mov edx,ecx |
||
5174 | |||
5175 | shr ecx,16 |
||
5176 | and edx,0xffff |
||
5177 | mov esi,ecx |
||
5178 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5179 | |
5180 | mov ebp,edx |
||
5181 | dec ebp |
||
927 | mario79 | 5182 | lea ebp,[ebp*3] |
1055 | Galkov | 5183 | |
5184 | imul ebp,esi |
||
5185 | |||
5186 | mov esi,ecx |
||
5187 | dec esi |
||
5188 | lea esi,[esi*3] |
||
5189 | |||
927 | mario79 | 5190 | add ebp,esi |
5191 | add ebp,edi |
||
5192 | |||
5193 | add ebx,edx |
||
1055 | Galkov | 5194 | |
921 | mario79 | 5195 | .start_y: |
927 | mario79 | 5196 | push ecx edx |
921 | mario79 | 5197 | .start_x: |
927 | mario79 | 5198 | push eax ebx ecx |
921 | mario79 | 5199 | add eax,ecx |
927 | mario79 | 5200 | |
921 | mario79 | 5201 | call dword [GETPIXEL] ; eax - x, ebx - y |
5202 | |||
927 | mario79 | 5203 | mov [ebp],cx |
5204 | shr ecx,16 |
||
5205 | mov [ebp+2],cl |
||
921 | mario79 | 5206 | |
1055 | Galkov | 5207 | pop ecx ebx eax |
927 | mario79 | 5208 | sub ebp,3 |
921 | mario79 | 5209 | dec ecx |
5210 | jnz .start_x |
||
1055 | Galkov | 5211 | pop edx ecx |
5212 | dec ebx |
||
921 | mario79 | 5213 | dec edx |
5214 | jnz .start_y |
||
1055 | Galkov | 5215 | dec [mouse_pause] |
927 | mario79 | 5216 | ; Check of use of the hardware cursor. |
5217 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5218 | jne @f |
5219 | call [draw_pointer] |
||
927 | mario79 | 5220 | @@: |
921 | mario79 | 5221 | popad |
5222 | ret |
||
5223 | |||
1 | ha | 5224 | align 4 |
5225 | |||
1055 | Galkov | 5226 | syscall_drawline: ; DrawLine |
1 | ha | 5227 | |
1055 | Galkov | 5228 | mov edi, [TASK_BASE] |
5229 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5230 | mov ebp, eax |
||
5231 | mov esi, [current_slot] |
||
5232 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5233 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5234 | add ebp,ebx |
||
5235 | shl eax, 16 |
||
5236 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5237 | add eax, ebp |
||
5238 | mov ebp, ebx |
||
5239 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5240 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5241 | add ebp, ecx |
||
5242 | shl ebx, 16 |
||
5243 | xor edi, edi |
||
5244 | add ebx, ebp |
||
5245 | mov ecx, edx |
||
5246 | jmp [draw_line] |
||
1 | ha | 5247 | |
5248 | align 4 |
||
5249 | |||
1055 | Galkov | 5250 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5251 | |
5252 | cmp ebx,16 |
||
75 | diamond | 5253 | jae .err |
742 | Rus | 5254 | |
774 | Rus | 5255 | cmp [irq_rights + 4 * ebx], dword 2 |
5256 | je .err |
||
5257 | |||
742 | Rus | 5258 | mov eax,[4 * ebx + irq_owner] |
5259 | mov [esp+32],eax |
||
5260 | |||
1 | ha | 5261 | ret |
75 | diamond | 5262 | .err: |
742 | Rus | 5263 | or dword [esp+32], -1 |
75 | diamond | 5264 | ret |
1 | ha | 5265 | |
5266 | align 4 |
||
5267 | |||
1055 | Galkov | 5268 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5269 | |
5270 | call r_f_port_area |
||
5271 | mov [esp+36],eax |
||
5272 | ret |
||
5273 | |||
5274 | align 4 |
||
5275 | |||
1055 | Galkov | 5276 | syscall_threads: ; CreateThreads |
1 | ha | 5277 | |
5278 | call sys_threads |
||
5279 | mov [esp+36],eax |
||
5280 | ret |
||
5281 | |||
5282 | align 4 |
||
5283 | |||
5284 | stack_driver_stat: |
||
5285 | |||
1055 | Galkov | 5286 | call app_stack_handler ; Stack status |
1 | ha | 5287 | |
5288 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5289 | ; call change_task ; between sent packet |
||
5290 | |||
5291 | mov [esp+36],eax |
||
5292 | ret |
||
5293 | |||
5294 | align 4 |
||
5295 | |||
1055 | Galkov | 5296 | socket: ; Socket interface |
1 | ha | 5297 | call app_socket_handler |
5298 | |||
5299 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5300 | ; call change_task ; between sent packet |
||
5301 | |||
5302 | mov [esp+36],eax |
||
5303 | mov [esp+24],ebx |
||
5304 | ret |
||
5305 | |||
5306 | align 4 |
||
5307 | |||
1055 | Galkov | 5308 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5309 | |
379 | serge | 5310 | mov edi,[TASK_BASE] |
115 | poddubny | 5311 | add edi,TASKDATA.mem_start |
1 | ha | 5312 | add eax,[edi] |
5313 | add ecx,[edi] |
||
5314 | add edx,[edi] |
||
5315 | call file_read |
||
5316 | |||
5317 | mov [esp+36],eax |
||
5318 | mov [esp+24],ebx |
||
5319 | |||
5320 | ret |
||
5321 | |||
375 | Ghost | 5322 | paleholder: |
1055 | Galkov | 5323 | ret |
378 | serge | 5324 | |
757 | serge | 5325 | align 4 |
5326 | set_screen: |
||
1055 | Galkov | 5327 | cmp eax, [Screen_Max_X] |
5328 | jne .set |
||
709 | diamond | 5329 | |
1055 | Galkov | 5330 | cmp edx, [Screen_Max_Y] |
5331 | jne .set |
||
5332 | ret |
||
757 | serge | 5333 | .set: |
1055 | Galkov | 5334 | pushfd |
5335 | cli |
||
757 | serge | 5336 | |
1055 | Galkov | 5337 | mov [Screen_Max_X], eax |
5338 | mov [Screen_Max_Y], edx |
||
757 | serge | 5339 | |
1055 | Galkov | 5340 | mov [screen_workarea.right],eax |
5341 | mov [screen_workarea.bottom], edx |
||
5342 | inc eax |
||
5343 | shl eax, 2 ;32 bpp |
||
5344 | mov [BytesPerScanLine], eax |
||
5345 | push ebx |
||
5346 | push esi |
||
5347 | push edi |
||
5348 | call repos_windows |
||
5349 | mov eax, 0 |
||
5350 | mov ebx, 0 |
||
5351 | mov ecx, [Screen_Max_X] |
||
5352 | mov edx, [Screen_Max_Y] |
||
5353 | call calculatescreen |
||
5354 | pop edi |
||
5355 | pop esi |
||
5356 | pop ebx |
||
757 | serge | 5357 | |
1055 | Galkov | 5358 | popfd |
5359 | ret |
||
757 | serge | 5360 | |
76 | mario79 | 5361 | ; --------------- APM --------------------- |
5362 | apm_entry dp 0 |
||
1055 | Galkov | 5363 | apm_vf dd 0 |
1 | ha | 5364 | align 4 |
76 | mario79 | 5365 | sys_apm: |
5366 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5367 | jne @f |
||
1063 | ghost | 5368 | ; or [esp + 56], byte 1 ; error |
1055 | Galkov | 5369 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5370 | ret |
164 | serge | 5371 | |
465 | serge | 5372 | @@: |
5373 | xchg eax, ecx |
||
76 | mario79 | 5374 | xchg ebx, ecx |
164 | serge | 5375 | |
76 | mario79 | 5376 | cmp al, 3 |
1055 | Galkov | 5377 | ja @f |
1063 | ghost | 5378 | ;and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 ; bad idea modify EFLAGS... |
76 | mario79 | 5379 | mov eax, [apm_vf] |
5380 | mov [esp + 36], eax |
||
5381 | shr eax, 16 |
||
5382 | mov [esp + 32], eax |
||
5383 | ret |
||
78 | diamond | 5384 | |
465 | serge | 5385 | @@: |
5386 | |||
5387 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5388 | xchg [master_tab], esi |
||
5389 | push esi |
||
5390 | mov edi, cr3 |
||
1055 | Galkov | 5391 | mov cr3, edi ;flush TLB |
465 | serge | 5392 | |
1055 | Galkov | 5393 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5394 | |
5395 | xchg eax, [esp] |
||
5396 | mov [master_tab], eax |
||
5397 | mov eax, cr3 |
||
5398 | mov cr3, eax |
||
5399 | pop eax |
||
5400 | |||
76 | mario79 | 5401 | mov [esp + 8 ], edi |
5402 | mov [esp + 12], esi |
||
5403 | mov [esp + 24], ebx |
||
5404 | mov [esp + 28], edx |
||
5405 | mov [esp + 32], ecx |
||
5406 | mov [esp + 36], eax |
||
1063 | ghost | 5407 | ; setc al |
5408 | ; and [esp + 56], byte 0xfe |
||
5409 | ; or [esp + 56], al |
||
465 | serge | 5410 | |
5411 | |||
76 | mario79 | 5412 | ret |
5413 | ; ----------------------------------------- |
||
1 | ha | 5414 | |
76 | mario79 | 5415 | align 4 |
5416 | |||
1055 | Galkov | 5417 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5418 | mov [esp + 32], dword -1 |
1 | ha | 5419 | ret |
5420 | |||
465 | serge | 5421 | align 4 |
1055 | Galkov | 5422 | system_shutdown: ; shut down the system |
1 | ha | 5423 | |
1055 | Galkov | 5424 | cmp byte [BOOT_VAR+0x9030], 1 |
5425 | jne @F |
||
5426 | ret |
||
465 | serge | 5427 | @@: |
1055 | Galkov | 5428 | call stop_all_services |
5429 | push 3 ; stop playing cd |
||
5430 | pop eax |
||
5431 | call sys_cd_audio |
||
1 | ha | 5432 | |
465 | serge | 5433 | yes_shutdown_param: |
1055 | Galkov | 5434 | cli |
1 | ha | 5435 | |
1055 | Galkov | 5436 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5437 | push 12 |
||
5438 | pop esi |
||
5439 | xor ebx,ebx |
||
5440 | or ecx,-1 |
||
5441 | mov edx, OS_BASE+0x70000 |
||
5442 | call fileread |
||
1 | ha | 5443 | |
1055 | Galkov | 5444 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5445 | mov edi,OS_BASE+0x40000 |
||
5446 | mov ecx,1000 |
||
5447 | rep movsb |
||
1 | ha | 5448 | |
1055 | Galkov | 5449 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5450 | mov edi, OS_BASE |
||
5451 | mov ecx,0x10000/4 |
||
5452 | cld |
||
5453 | rep movsd |
||
1 | ha | 5454 | |
1055 | Galkov | 5455 | call restorefatchain |
1 | ha | 5456 | |
1055 | Galkov | 5457 | mov al, 0xFF |
5458 | out 0x21, al |
||
5459 | out 0xA1, al |
||
1 | ha | 5460 | |
1085 | diamond | 5461 | if 0 |
1055 | Galkov | 5462 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5463 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5464 | |
1055 | Galkov | 5465 | mov al,0x0F |
5466 | out 0x70,al |
||
5467 | mov al,0x05 |
||
5468 | out 0x71,al |
||
1 | ha | 5469 | |
1055 | Galkov | 5470 | mov al,0xFE |
5471 | out 0x64,al |
||
709 | diamond | 5472 | |
1055 | Galkov | 5473 | hlt |
1085 | diamond | 5474 | jmp $-1 |
1 | ha | 5475 | |
709 | diamond | 5476 | else |
1055 | Galkov | 5477 | cmp byte [OS_BASE + 0x9030], 2 |
5478 | jnz no_acpi_power_off |
||
1 | ha | 5479 | |
709 | diamond | 5480 | ; scan for RSDP |
5481 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5482 | movzx eax, word [OS_BASE + 0x40E] |
5483 | shl eax, 4 |
||
5484 | jz @f |
||
5485 | mov ecx, 1024/16 |
||
5486 | call scan_rsdp |
||
5487 | jnc .rsdp_found |
||
709 | diamond | 5488 | @@: |
5489 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5490 | mov eax, 0xE0000 |
5491 | mov ecx, 0x2000 |
||
5492 | call scan_rsdp |
||
5493 | jc no_acpi_power_off |
||
709 | diamond | 5494 | .rsdp_found: |
1055 | Galkov | 5495 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5496 | mov ebp, [ipc_tmp] |
||
5497 | stdcall map_page, ebp, esi, PG_MAP |
||
5498 | lea eax, [esi+1000h] |
||
5499 | lea edx, [ebp+1000h] |
||
5500 | stdcall map_page, edx, eax, PG_MAP |
||
5501 | and esi, 0xFFF |
||
5502 | add esi, ebp |
||
5503 | cmp dword [esi], 'RSDT' |
||
5504 | jnz no_acpi_power_off |
||
5505 | mov ecx, [esi+4] |
||
5506 | sub ecx, 24h |
||
5507 | jbe no_acpi_power_off |
||
5508 | shr ecx, 2 |
||
5509 | add esi, 24h |
||
709 | diamond | 5510 | .scan_fadt: |
1055 | Galkov | 5511 | lodsd |
5512 | mov ebx, eax |
||
5513 | lea eax, [ebp+2000h] |
||
5514 | stdcall map_page, eax, ebx, PG_MAP |
||
5515 | lea eax, [ebp+3000h] |
||
5516 | add ebx, 0x1000 |
||
5517 | stdcall map_page, eax, ebx, PG_MAP |
||
5518 | and ebx, 0xFFF |
||
5519 | lea ebx, [ebx+ebp+2000h] |
||
5520 | cmp dword [ebx], 'FACP' |
||
5521 | jz .fadt_found |
||
5522 | loop .scan_fadt |
||
5523 | jmp no_acpi_power_off |
||
709 | diamond | 5524 | .fadt_found: |
5525 | ; ebx is linear address of FADT |
||
1085 | diamond | 5526 | mov edi, [ebx+40] ; physical address of the DSDT |
5527 | lea eax, [ebp+4000h] |
||
5528 | stdcall map_page, eax, edi, PG_MAP |
||
5529 | lea eax, [ebp+5000h] |
||
5530 | lea esi, [edi+0x1000] |
||
5531 | stdcall map_page, eax, esi, PG_MAP |
||
5532 | and esi, 0xFFF |
||
5533 | sub edi, esi |
||
5534 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5535 | jnz no_acpi_power_off |
||
5536 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5537 | sub eax, 36+4 |
||
5538 | jbe no_acpi_power_off |
||
5539 | add esi, 36 |
||
5540 | .scan_dsdt: |
||
5541 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5542 | jnz .scan_dsdt_cont |
||
5543 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5544 | jnz .scan_dsdt_cont |
||
5545 | mov dl, [esi+ebp+4000h+6] |
||
5546 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5547 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5548 | ja .scan_dsdt_cont |
||
5549 | cmp dl, 1 |
||
5550 | jb .scan_dsdt_cont |
||
5551 | lea esi, [esi+ebp+4000h+7] |
||
5552 | xor ecx, ecx |
||
5553 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5554 | jz @f |
||
5555 | cmp byte [esi], 0xA |
||
5556 | jnz no_acpi_power_off |
||
5557 | inc esi |
||
5558 | mov cl, [esi] |
||
5559 | @@: |
||
5560 | inc esi |
||
5561 | cmp dl, 2 |
||
5562 | jb @f |
||
5563 | cmp byte [esi], 0 |
||
5564 | jz @f |
||
5565 | cmp byte [esi], 0xA |
||
5566 | jnz no_acpi_power_off |
||
5567 | inc esi |
||
5568 | mov ch, [esi] |
||
5569 | @@: |
||
5570 | jmp do_acpi_power_off |
||
5571 | .scan_dsdt_cont: |
||
5572 | inc esi |
||
5573 | cmp esi, 0x1000 |
||
5574 | jb @f |
||
5575 | sub esi, 0x1000 |
||
5576 | add edi, 0x1000 |
||
5577 | push eax |
||
5578 | lea eax, [ebp+4000h] |
||
5579 | stdcall map_page, eax, edi, PG_MAP |
||
5580 | push PG_MAP |
||
5581 | lea eax, [edi+1000h] |
||
5582 | push eax |
||
5583 | lea eax, [ebp+5000h] |
||
5584 | push eax |
||
5585 | stdcall map_page |
||
5586 | pop eax |
||
5587 | @@: |
||
5588 | dec eax |
||
5589 | jnz .scan_dsdt |
||
5590 | jmp no_acpi_power_off |
||
5591 | do_acpi_power_off: |
||
1055 | Galkov | 5592 | mov edx, [ebx+48] |
5593 | test edx, edx |
||
5594 | jz .nosmi |
||
5595 | mov al, [ebx+52] |
||
5596 | out dx, al |
||
5597 | mov edx, [ebx+64] |
||
709 | diamond | 5598 | @@: |
1055 | Galkov | 5599 | in ax, dx |
5600 | test al, 1 |
||
5601 | jz @b |
||
709 | diamond | 5602 | .nosmi: |
1085 | diamond | 5603 | and cx, 0x0707 |
5604 | shl cx, 2 |
||
5605 | or cx, 0x2020 |
||
1055 | Galkov | 5606 | mov edx, [ebx+64] |
5607 | in ax, dx |
||
5608 | and ax, 203h |
||
1085 | diamond | 5609 | or ah, cl |
1055 | Galkov | 5610 | out dx, ax |
5611 | mov edx, [ebx+68] |
||
5612 | test edx, edx |
||
5613 | jz @f |
||
5614 | in ax, dx |
||
5615 | and ax, 203h |
||
1085 | diamond | 5616 | or ah, ch |
1055 | Galkov | 5617 | out dx, ax |
709 | diamond | 5618 | @@: |
1055 | Galkov | 5619 | jmp $ |
709 | diamond | 5620 | |
5621 | |||
5622 | no_acpi_power_off: |
||
1055 | Galkov | 5623 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5624 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5625 | |
1055 | Galkov | 5626 | mov al,0x0F |
5627 | out 0x70,al |
||
5628 | mov al,0x05 |
||
5629 | out 0x71,al |
||
709 | diamond | 5630 | |
1055 | Galkov | 5631 | mov al,0xFE |
5632 | out 0x64,al |
||
709 | diamond | 5633 | |
1055 | Galkov | 5634 | hlt |
1085 | diamond | 5635 | jmp $-1 |
709 | diamond | 5636 | |
5637 | scan_rsdp: |
||
1055 | Galkov | 5638 | add eax, OS_BASE |
709 | diamond | 5639 | .s: |
1055 | Galkov | 5640 | cmp dword [eax], 'RSD ' |
5641 | jnz .n |
||
5642 | cmp dword [eax+4], 'PTR ' |
||
5643 | jnz .n |
||
5644 | xor edx, edx |
||
5645 | xor esi, esi |
||
709 | diamond | 5646 | @@: |
1055 | Galkov | 5647 | add dl, [eax+esi] |
5648 | inc esi |
||
5649 | cmp esi, 20 |
||
5650 | jnz @b |
||
5651 | test dl, dl |
||
5652 | jz .ok |
||
709 | diamond | 5653 | .n: |
1055 | Galkov | 5654 | add eax, 10h |
5655 | loop .s |
||
5656 | stc |
||
709 | diamond | 5657 | .ok: |
1055 | Galkov | 5658 | ret |
709 | diamond | 5659 | end if |
5660 | |||
465 | serge | 5661 | include "data32.inc" |
1 | ha | 5662 | |
465 | serge | 5663 | __REV__ = __REV |
1 | ha | 5664 | |
5665 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5666 | diff16 "end of kernel code",0,$=> |