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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) |
1 | ha | 20 | ;; |
431 | serge | 21 | ;; Data in this file was originally part of MenuetOS project which is |
22 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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23 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 24 | ;; |
431 | serge | 25 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
26 | ;; PROGRAMMING: |
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1 | ha | 27 | ;; |
431 | serge | 28 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
29 | ;; - main os coding/design |
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30 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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31 | ;; Felix Kaiser, info@felix-kaiser.de |
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32 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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33 | ;; quickcode@mail.ru |
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34 | ;; Alexey, kgaz@crosswinds.net |
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35 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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36 | ;; kristol@nic.fi |
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37 | ;; Mike Hibbett, mikeh@oceanfree.net |
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38 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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39 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
42 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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43 | ;; consequences of using it or for whether it serves any particular purpose or |
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44 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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45 | ;; License (the "GPL") for full details. |
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46 | ; |
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47 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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48 | ;; but only under the conditions described in the GPL. A copy of this license |
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49 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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50 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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51 | ;; Among other things, the copyright notice and this notice must be preserved |
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52 | ;; on all copies. |
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53 | ;; |
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1 | ha | 54 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 55 | |
56 | include 'macros.inc' |
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57 | |||
425 | victor | 58 | $Revision: 837 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
769 | Rus | 61 | USE_COM_IRQ equ 1 ;make irq 3 and irq 4 available for PCI devices |
566 | serge | 62 | |
164 | serge | 63 | include "proc32.inc" |
7 | me_root | 64 | include "kglobals.inc" |
1 | ha | 65 | include "lang.inc" |
66 | |||
164 | serge | 67 | include "const.inc" |
742 | Rus | 68 | max_processes equ 255 |
69 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 70 | |
164 | serge | 71 | |
742 | Rus | 72 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 73 | os_code equ (os_code_l-gdts) |
74 | graph_data equ (3+graph_data_l-gdts) |
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742 | Rus | 75 | tss0 equ (tss0_l-gdts) |
465 | serge | 76 | app_code equ (3+app_code_l-gdts) |
77 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 78 | pci_code_sel equ (pci_code_32-gdts) |
79 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 80 | |
81 | |||
82 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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83 | ;; |
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84 | ;; Included files: |
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85 | ;; |
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86 | ;; Kernel16.inc |
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87 | ;; - Booteng.inc English text for bootup |
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88 | ;; - Bootcode.inc Hardware setup |
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89 | ;; - Pci16.inc PCI functions |
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90 | ;; |
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91 | ;; Kernel32.inc |
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92 | ;; - Sys32.inc Process management |
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93 | ;; - Shutdown.inc Shutdown and restart |
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94 | ;; - Fat32.inc Read / write hd |
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95 | ;; - Vesa12.inc Vesa 1.2 driver |
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96 | ;; - Vesa20.inc Vesa 2.0 driver |
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97 | ;; - Vga.inc VGA driver |
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98 | ;; - Stack.inc Network interface |
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99 | ;; - Mouse.inc Mouse pointer |
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100 | ;; - Scincode.inc Window skinning |
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101 | ;; - Pci32.inc PCI functions |
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102 | ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; ;; |
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108 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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109 | ;; ;; |
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110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | |||
112 | use16 |
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742 | Rus | 113 | org 0x0 |
114 | jmp start_of_code |
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1 | ha | 115 | |
641 | diamond | 116 | version db 'Kolibri OS version 0.7.1.0 ',13,10,13,10,0 |
1 | ha | 117 | |
465 | serge | 118 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 119 | include "boot/preboot.inc" |
120 | |||
465 | serge | 121 | if lang eq en |
122 | include "boot/booteng.inc" ; english system boot messages |
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123 | else if lang eq ru |
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124 | include "boot/bootru.inc" ; russian system boot messages |
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742 | Rus | 125 | include "boot/ru.inc" ; Russian font |
465 | serge | 126 | else if lang eq et |
127 | include "boot/bootet.inc" ; estonian system boot messages |
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742 | Rus | 128 | include "boot/et.inc" ; Estonian font |
465 | serge | 129 | else |
130 | include "boot/bootge.inc" ; german system boot messages |
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131 | end if |
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1 | ha | 132 | |
465 | serge | 133 | include "boot/bootcode.inc" ; 16 bit system boot code |
134 | include "bus/pci/pci16.inc" |
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709 | diamond | 135 | include "detect/biosdisk.inc" |
1 | ha | 136 | |
137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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138 | ;; ;; |
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139 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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140 | ;; ;; |
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141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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142 | |||
143 | |||
144 | ; CR0 Flags - Protected mode and Paging |
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145 | |||
742 | Rus | 146 | mov ecx, CR0_PE |
1 | ha | 147 | |
148 | ; Enabling 32 bit protected mode |
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149 | |||
742 | Rus | 150 | sidt [cs:old_ints_h] |
1 | ha | 151 | |
742 | Rus | 152 | cli ; disable all irqs |
153 | cld |
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154 | mov al,255 ; mask all irqs |
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155 | out 0xa1,al |
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156 | out 0x21,al |
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157 | l.5: in al, 0x64 ; Enable A20 |
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158 | test al, 2 |
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159 | jnz l.5 |
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160 | mov al, 0xD1 |
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161 | out 0x64, al |
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162 | l.6: in al, 0x64 |
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163 | test al, 2 |
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164 | jnz l.6 |
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165 | mov al, 0xDF |
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166 | out 0x60, al |
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167 | l.7: in al, 0x64 |
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168 | test al, 2 |
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169 | jnz l.7 |
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170 | mov al, 0xFF |
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171 | out 0x64, al |
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465 | serge | 172 | |
742 | Rus | 173 | lgdt [cs:tmp_gdt] ; Load GDT |
174 | mov eax, cr0 ; protected mode |
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175 | or eax, ecx |
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176 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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177 | mov cr0, eax |
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178 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 179 | |
465 | serge | 180 | align 8 |
181 | tmp_gdt: |
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1 | ha | 182 | |
742 | Rus | 183 | dw 23 |
184 | dd tmp_gdt+0x10000 |
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185 | dw 0 |
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183 | diamond | 186 | |
742 | Rus | 187 | dw 0xffff |
188 | dw 0x0000 |
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189 | db 0x00 |
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190 | dw 11011111b *256 +10011010b |
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191 | db 0x00 |
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375 | Ghost | 192 | |
742 | Rus | 193 | dw 0xffff |
194 | dw 0x0000 |
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195 | db 0x00 |
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196 | dw 11011111b *256 +10010010b |
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197 | db 0x00 |
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1 | ha | 198 | |
465 | serge | 199 | include "data16.inc" |
1 | ha | 200 | |
465 | serge | 201 | use32 |
202 | org $+0x10000 |
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1 | ha | 203 | |
465 | serge | 204 | align 4 |
205 | B32: |
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742 | Rus | 206 | mov ax,os_stack ; Selector for os |
207 | mov ds,ax |
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208 | mov es,ax |
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209 | mov fs,ax |
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210 | mov gs,ax |
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211 | mov ss,ax |
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212 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 213 | |
465 | serge | 214 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 215 | |
742 | Rus | 216 | xor eax,eax |
217 | mov edi,0x280000 |
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218 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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219 | cld |
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220 | rep stosd |
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1 | ha | 221 | |
742 | Rus | 222 | mov edi,0x40000 |
223 | mov ecx,(0x90000-0x40000)/4 |
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224 | rep stosd |
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1 | ha | 225 | |
465 | serge | 226 | ; CLEAR KERNEL UNDEFINED GLOBALS |
742 | Rus | 227 | mov edi, endofcode-OS_BASE |
228 | mov ecx, (uglobals_size/4)+4 |
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229 | rep stosd |
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1 | ha | 230 | |
465 | serge | 231 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 232 | |
742 | Rus | 233 | xor esi, esi |
234 | mov edi,0x2F0000 |
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235 | mov ecx,0x10000 / 4 |
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236 | rep movsd |
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237 | xor edi, edi |
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238 | mov ecx,0x10000 / 4 |
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239 | rep stosd |
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429 | serge | 240 | |
742 | Rus | 241 | call test_cpu |
242 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 243 | |
742 | Rus | 244 | call init_BIOS32 |
465 | serge | 245 | ; MEMORY MODEL |
837 | serge | 246 | |
742 | Rus | 247 | call init_mem |
1 | ha | 248 | |
837 | serge | 249 | call init_page_map |
250 | |||
465 | serge | 251 | ; ENABLE PAGING |
1 | ha | 252 | |
742 | Rus | 253 | mov eax, sys_pgdir-OS_BASE |
254 | mov cr3, eax |
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1 | ha | 255 | |
742 | Rus | 256 | mov eax,cr0 |
257 | or eax,CR0_PG+CR0_WP |
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258 | mov cr0,eax |
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1 | ha | 259 | |
742 | Rus | 260 | lgdt [gdts] |
261 | jmp pword os_code:high_code |
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1 | ha | 262 | |
513 | serge | 263 | align 4 |
742 | Rus | 264 | bios32_entry dd ? |
265 | tmp_page_tabs dd ? |
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586 | serge | 266 | |
498 | diamond | 267 | use16 |
268 | org $-0x10000 |
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269 | include "boot/shutdown.inc" ; shutdown or restart |
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270 | org $+0x10000 |
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271 | use32 |
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272 | |||
465 | serge | 273 | __DEBUG__ fix 1 |
274 | __DEBUG_LEVEL__ fix 1 |
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275 | include 'init.inc' |
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380 | serge | 276 | |
465 | serge | 277 | org OS_BASE+$ |
1 | ha | 278 | |
465 | serge | 279 | align 4 |
280 | high_code: |
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742 | Rus | 281 | mov ax,os_stack |
282 | mov bx,app_data |
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283 | mov ss,ax |
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284 | add esp, OS_BASE |
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1 | ha | 285 | |
742 | Rus | 286 | mov ds,bx |
287 | mov es,bx |
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288 | mov fs,bx |
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289 | mov gs,bx |
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1 | ha | 290 | |
742 | Rus | 291 | bt [cpu_caps], CAPS_PGE |
292 | jnc @F |
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1 | ha | 293 | |
742 | Rus | 294 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 295 | |
742 | Rus | 296 | mov ebx, cr4 |
297 | or ebx, CR4_PGE |
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298 | mov cr4, ebx |
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519 | serge | 299 | @@: |
742 | Rus | 300 | xor eax, eax |
301 | mov dword [sys_pgdir], eax |
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302 | mov dword [sys_pgdir+4], eax |
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519 | serge | 303 | |
742 | Rus | 304 | mov eax, cr3 |
305 | mov cr3, eax ; flush TLB |
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465 | serge | 306 | |
1 | ha | 307 | ; SAVE REAL MODE VARIABLES |
742 | Rus | 308 | mov ax, [BOOT_VAR + 0x9031] |
309 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 310 | ; --------------- APM --------------------- |
465 | serge | 311 | |
312 | ; init selectors |
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742 | Rus | 313 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 314 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
742 | Rus | 315 | ; protected-mode 32-bit code segment |
465 | serge | 316 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
742 | Rus | 317 | ; protected-mode 16-bit code segment |
465 | serge | 318 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
742 | Rus | 319 | ; protected-mode 16-bit data segment |
465 | serge | 320 | |
321 | shl eax, 4 |
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322 | mov [dword apm_code_32 + 2], ax |
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323 | shr eax, 16 |
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324 | mov [dword apm_code_32 + 4], al |
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325 | |||
326 | shl ecx, 4 |
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327 | mov [dword apm_code_16 + 2], cx |
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328 | shr ecx, 16 |
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329 | mov [dword apm_code_16 + 4], cl |
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330 | |||
331 | shl edx, 4 |
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332 | mov [dword apm_data_16 + 2], dx |
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333 | shr edx, 16 |
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334 | mov [dword apm_data_16 + 4], dl |
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335 | |||
336 | mov dword[apm_entry], ebx |
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76 | mario79 | 337 | mov word [apm_entry + 4], apm_code_32 - gdts |
338 | |||
465 | serge | 339 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 340 | mov [apm_vf], eax |
341 | ; ----------------------------------------- |
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465 | serge | 342 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 343 | ; mov [0xF604],byte 1 ;al |
742 | Rus | 344 | mov al, [BOOT_VAR+0x901F] ; DMA access |
345 | mov [allow_dma_access], al |
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346 | mov al,[BOOT_VAR+0x9000] ; bpp |
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347 | mov [ScreenBPP],al |
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753 | serge | 348 | |
742 | Rus | 349 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
350 | dec eax |
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759 | Rus | 351 | mov [Screen_Max_X],eax |
742 | Rus | 352 | mov [screen_workarea.right],eax |
353 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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354 | dec eax |
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759 | Rus | 355 | mov [Screen_Max_Y],eax |
742 | Rus | 356 | mov [screen_workarea.bottom],eax |
357 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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358 | mov [SCR_MODE],eax |
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359 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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360 | mov [BANK_SWITCH],eax |
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361 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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362 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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363 | je @f |
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364 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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365 | je @f |
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366 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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367 | mov [BytesPerScanLine],ax |
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465 | serge | 368 | @@: |
742 | Rus | 369 | mov esi, BOOT_VAR+0x9080 |
370 | movzx ecx, byte [esi-1] |
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371 | mov [NumBiosDisks], ecx |
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372 | mov edi, BiosDisksData |
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373 | rep movsd |
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1 | ha | 374 | |
375 | ; GRAPHICS ADDRESSES |
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376 | |||
742 | Rus | 377 | mov byte [BOOT_VAR+0x901e],0x0 |
378 | mov eax,[BOOT_VAR+0x9018] |
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379 | mov [LFBAddress],eax |
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1 | ha | 380 | |
742 | Rus | 381 | cmp [SCR_MODE],word 0100000000000000b |
382 | jge setvesa20 |
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383 | cmp [SCR_MODE],word 0x13 |
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384 | je v20ga32 |
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385 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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386 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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387 | cmp [ScreenBPP],byte 24 |
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388 | jz ga24 |
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389 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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390 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 391 | ga24: |
742 | Rus | 392 | jmp v20ga24 |
1 | ha | 393 | setvesa20: |
742 | Rus | 394 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
395 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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396 | cmp [ScreenBPP],byte 24 |
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397 | jz v20ga24 |
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1 | ha | 398 | v20ga32: |
742 | Rus | 399 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
400 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 401 | v20ga24: |
742 | Rus | 402 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
403 | jne no_mode_0x12 |
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404 | mov [PUTPIXEL],dword VGA_putpixel |
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405 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 406 | no_mode_0x12: |
407 | |||
375 | Ghost | 408 | ; -------- Fast System Call init ---------- |
378 | serge | 409 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
742 | Rus | 410 | bt [cpu_caps], CAPS_SEP |
411 | jnc .SEnP ; SysEnter not Present |
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412 | xor edx, edx |
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413 | mov ecx, MSR_SYSENTER_CS |
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414 | mov eax, os_code |
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415 | wrmsr |
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416 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 417 | ; mov eax, sysenter_stack ; Check it |
742 | Rus | 418 | xor eax, eax |
419 | wrmsr |
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420 | mov ecx, MSR_SYSENTER_EIP |
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421 | mov eax, sysenter_entry |
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422 | wrmsr |
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375 | Ghost | 423 | .SEnP: |
378 | serge | 424 | ; AMD SYSCALL/SYSRET |
742 | Rus | 425 | cmp byte[cpu_vendor], 'A' |
426 | jne .noSYSCALL |
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427 | mov eax, 0x80000001 |
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428 | cpuid |
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429 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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430 | jz .noSYSCALL |
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431 | mov ecx, MSR_AMD_EFER |
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432 | rdmsr |
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433 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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434 | wrmsr |
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164 | serge | 435 | |
375 | Ghost | 436 | ; !!!! It`s dirty hack, fix it !!! |
437 | ; Bits of EDX : |
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438 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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439 | ; and the contents of this field, plus 8, are copied into the SS register. |
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440 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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441 | ; and the contents of this field, plus 8, are copied into the SS register. |
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442 | |||
742 | Rus | 443 | ; mov edx, (os_code + 16) * 65536 + os_code |
444 | mov edx, 0x1B0008 |
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375 | Ghost | 445 | |
742 | Rus | 446 | mov eax, syscall_entry |
447 | mov ecx, MSR_AMD_STAR |
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448 | wrmsr |
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375 | Ghost | 449 | .noSYSCALL: |
450 | ; ----------------------------------------- |
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451 | |||
465 | serge | 452 | ; LOAD IDT |
378 | serge | 453 | |
742 | Rus | 454 | call build_interrupt_table |
455 | lidt [idtreg] |
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378 | serge | 456 | |
742 | Rus | 457 | call init_kernel_heap |
458 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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459 | mov [os_stack_seg], eax |
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164 | serge | 460 | |
742 | Rus | 461 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 462 | |
742 | Rus | 463 | mov [tss._ss0], os_stack |
464 | mov [tss._esp0], esp |
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465 | mov [tss._esp], esp |
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466 | mov [tss._cs],os_code |
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467 | mov [tss._ss],os_stack |
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468 | mov [tss._ds],app_data |
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469 | mov [tss._es],app_data |
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470 | mov [tss._fs],app_data |
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471 | mov [tss._gs],app_data |
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472 | mov [tss._io],128 |
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465 | serge | 473 | ;Add IO access table - bit array of permitted ports |
742 | Rus | 474 | mov edi, tss._io_map_0 |
475 | xor eax, eax |
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476 | not eax |
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477 | mov ecx, 8192/4 |
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478 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 479 | |
742 | Rus | 480 | mov ax,tss0 |
481 | ltr ax |
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378 | serge | 482 | |
742 | Rus | 483 | mov [LFBSize], 0x800000 |
484 | call init_LFB |
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485 | call init_fpu |
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486 | call init_malloc |
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276 | serge | 487 | |
742 | Rus | 488 | stdcall alloc_kernel_space, 0x51000 |
489 | mov [default_io_map], eax |
||
465 | serge | 490 | |
742 | Rus | 491 | add eax, 0x2000 |
492 | mov [ipc_tmp], eax |
||
493 | mov ebx, 0x1000 |
||
164 | serge | 494 | |
742 | Rus | 495 | add eax, 0x40000 |
496 | mov [proc_mem_map], eax |
||
164 | serge | 497 | |
742 | Rus | 498 | add eax, 0x8000 |
499 | mov [proc_mem_pdir], eax |
||
164 | serge | 500 | |
742 | Rus | 501 | add eax, ebx |
502 | mov [proc_mem_tab], eax |
||
164 | serge | 503 | |
742 | Rus | 504 | add eax, ebx |
505 | mov [tmp_task_pdir], eax |
||
164 | serge | 506 | |
742 | Rus | 507 | add eax, ebx |
508 | mov [tmp_task_ptab], eax |
||
164 | serge | 509 | |
742 | Rus | 510 | add eax, ebx |
511 | mov [ipc_pdir], eax |
||
164 | serge | 512 | |
742 | Rus | 513 | add eax, ebx |
514 | mov [ipc_ptab], eax |
||
164 | serge | 515 | |
742 | Rus | 516 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
517 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 518 | |
742 | Rus | 519 | mov [unpack.p], eax |
709 | diamond | 520 | |
742 | Rus | 521 | call init_events |
522 | mov eax, srv.fd-SRV_FD_OFFSET |
||
523 | mov [srv.fd], eax |
||
524 | mov [srv.bk], eax |
||
278 | serge | 525 | |
742 | Rus | 526 | mov edi, irq_tab |
527 | xor eax, eax |
||
528 | mov ecx, 16 |
||
529 | rep stosd |
||
164 | serge | 530 | |
41 | mikedld | 531 | ;Set base of graphic segment to linear address of LFB |
742 | Rus | 532 | mov eax,[LFBAddress] ; set for gs |
533 | mov [graph_data_l+2],ax |
||
534 | shr eax,16 |
||
535 | mov [graph_data_l+4],al |
||
536 | mov [graph_data_l+7],ah |
||
1 | ha | 537 | |
742 | Rus | 538 | mov [CURRENT_TASK],dword 1 |
539 | mov [TASK_COUNT],dword 1 |
||
540 | mov [TASK_BASE],dword TASK_DATA |
||
541 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 542 | |
469 | serge | 543 | ; set background |
742 | Rus | 544 | xor eax,eax |
545 | inc eax |
||
546 | mov [BgrDrawMode],eax |
||
547 | mov [BgrDataWidth],eax |
||
548 | mov [BgrDataHeight],eax |
||
549 | mov [mem_BACKGROUND],4095 |
||
550 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
551 | mov [img_background], eax |
||
469 | serge | 552 | |
742 | Rus | 553 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 554 | |
709 | diamond | 555 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
556 | |||
742 | Rus | 557 | call rerouteirqs |
709 | diamond | 558 | |
559 | ; Initialize system V86 machine |
||
742 | Rus | 560 | call init_sys_v86 |
709 | diamond | 561 | |
725 | diamond | 562 | ; TIMER SET TO 1/100 S |
563 | |||
742 | Rus | 564 | mov al,0x34 ; set to 100Hz |
565 | out 0x43,al |
||
566 | mov al,0x9b ; lsb 1193180 / 1193 |
||
567 | out 0x40,al |
||
568 | mov al,0x2e ; msb |
||
569 | out 0x40,al |
||
725 | diamond | 570 | |
571 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
572 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
742 | Rus | 573 | mov al, 0xFE |
574 | out 0x21, al |
||
575 | mov al, 0x3F |
||
576 | out 0xA1, al |
||
725 | diamond | 577 | |
256 | diamond | 578 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
579 | include 'detect/disks.inc' |
||
580 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
581 | |||
521 | diamond | 582 | call Parser_params |
583 | |||
1 | ha | 584 | ; READ RAMDISK IMAGE FROM HD |
585 | |||
586 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
587 | include 'boot/rdload.inc' |
||
588 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
589 | ; mov [dma_hdd],1 |
||
590 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
591 | |||
742 | Rus | 592 | call calculatefatchain |
1 | ha | 593 | |
594 | ; LOAD VMODE DRIVER |
||
595 | |||
596 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
597 | include 'vmodeld.inc' |
||
598 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
599 | |||
509 | diamond | 600 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 601 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 602 | je no_lib_load |
603 | ; LOADING LIBRARES |
||
742 | Rus | 604 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
605 | call load_file_parse_table ; prepare file parse table |
||
606 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 607 | no_lib_load: |
608 | |||
1 | ha | 609 | ; LOAD FONTS I and II |
610 | |||
742 | Rus | 611 | stdcall read_file, char, FONT_I, 0, 2304 |
612 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 613 | |
742 | Rus | 614 | mov esi,boot_fonts |
615 | call boot_log |
||
1 | ha | 616 | |
617 | ; PRINT AMOUNT OF MEMORY |
||
742 | Rus | 618 | mov esi, boot_memdetect |
619 | call boot_log |
||
1 | ha | 620 | |
742 | Rus | 621 | movzx ecx, word [boot_y] |
622 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
623 | sub ecx, 10 |
||
624 | mov edx, 0xFFFFFF |
||
625 | mov ebx, [MEM_AMOUNT] |
||
626 | shr ebx, 20 |
||
627 | mov edi, 1 |
||
628 | mov eax, 0x00040000 |
||
629 | call display_number_force |
||
41 | mikedld | 630 | |
465 | serge | 631 | ; BUILD SCHEDULER |
632 | |||
742 | Rus | 633 | call build_scheduler ; sys32.inc |
465 | serge | 634 | |
742 | Rus | 635 | mov esi,boot_devices |
636 | call boot_log |
||
567 | serge | 637 | |
742 | Rus | 638 | mov [pci_access_enabled],1 |
567 | serge | 639 | |
1 | ha | 640 | |
641 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
642 | |||
742 | Rus | 643 | mov esi,boot_windefs |
644 | call boot_log |
||
645 | call setwindowdefaults |
||
1 | ha | 646 | |
647 | ; SET BACKGROUND DEFAULTS |
||
648 | |||
742 | Rus | 649 | mov esi,boot_bgr |
650 | call boot_log |
||
651 | call init_background |
||
652 | call calculatebackground |
||
1 | ha | 653 | |
654 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
655 | |||
742 | Rus | 656 | mov esi,boot_resirqports |
657 | call boot_log |
||
658 | call reserve_irqs_ports |
||
1 | ha | 659 | |
660 | ; SET PORTS FOR IRQ HANDLERS |
||
661 | |||
742 | Rus | 662 | mov esi,boot_setrports |
663 | call boot_log |
||
769 | Rus | 664 | ;call setirqreadports |
1 | ha | 665 | |
666 | ; SET UP OS TASK |
||
667 | |||
742 | Rus | 668 | mov esi,boot_setostask |
669 | call boot_log |
||
214 | serge | 670 | |
742 | Rus | 671 | xor eax, eax |
672 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
673 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
674 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 675 | |
742 | Rus | 676 | ; name for OS/IDLE process |
281 | serge | 677 | |
742 | Rus | 678 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
679 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
680 | mov edi, [os_stack_seg] |
||
681 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
682 | add edi, 0x2000-512 |
||
683 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
684 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
685 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
686 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
687 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
688 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 689 | |
742 | Rus | 690 | mov esi, fpu_data |
691 | mov ecx, 512/4 |
||
692 | cld |
||
693 | rep movsd |
||
357 | serge | 694 | |
742 | Rus | 695 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
696 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 697 | |
742 | Rus | 698 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
699 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
700 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 701 | |
742 | Rus | 702 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 703 | |
742 | Rus | 704 | ; task list |
705 | mov [CURRENT_TASK],dword 1 |
||
706 | mov [TASK_COUNT],dword 1 |
||
707 | mov [current_slot], SLOT_BASE+256 |
||
708 | mov [TASK_BASE],dword TASK_DATA |
||
709 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
710 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
711 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 712 | |
742 | Rus | 713 | call init_cursors |
802 | serge | 714 | mov eax, [def_cursor] |
742 | Rus | 715 | mov [SLOT_BASE+APPDATA.cursor],eax |
716 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 717 | |
837 | serge | 718 | stdcall load_pe_driver, szAtiHW |
719 | |||
465 | serge | 720 | ; READ TSC / SECOND |
281 | serge | 721 | |
742 | Rus | 722 | mov esi,boot_tsc |
723 | call boot_log |
||
724 | cli |
||
725 | call _rdtsc |
||
726 | mov ecx,eax |
||
727 | mov esi,250 ; wait 1/4 a second |
||
728 | call delay_ms |
||
729 | call _rdtsc |
||
730 | sti |
||
731 | sub eax,ecx |
||
732 | shl eax,2 |
||
733 | mov [CPU_FREQ],eax ; save tsc / sec |
||
734 | mov ebx, 1000000 |
||
735 | div ebx |
||
736 | mov [stall_mcs], eax |
||
1 | ha | 737 | |
738 | ; SET VARIABLES |
||
739 | |||
742 | Rus | 740 | call set_variables |
1 | ha | 741 | |
774 | Rus | 742 | ; SET MOUSE |
743 | |||
744 | ;call detect_devices |
||
745 | stdcall load_driver, szPS2MDriver |
||
746 | stdcall load_driver, szCOM_MDriver |
||
747 | |||
748 | mov esi,boot_setmouse |
||
749 | call boot_log |
||
750 | call setmouse |
||
751 | |||
752 | |||
1 | ha | 753 | ; STACK AND FDC |
754 | |||
742 | Rus | 755 | call stack_init |
756 | call fdc_init |
||
1 | ha | 757 | |
758 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
759 | |||
742 | Rus | 760 | cmp [SCR_MODE],word 0x12 |
761 | jne no_pal_vga |
||
762 | mov esi,boot_pal_vga |
||
763 | call boot_log |
||
764 | call paletteVGA |
||
1 | ha | 765 | no_pal_vga: |
766 | |||
742 | Rus | 767 | cmp [SCR_MODE],word 0x13 |
768 | jne no_pal_ega |
||
769 | mov esi,boot_pal_ega |
||
770 | call boot_log |
||
771 | call palette320x200 |
||
1 | ha | 772 | no_pal_ega: |
773 | |||
774 | ; LOAD DEFAULT SKIN |
||
775 | |||
742 | Rus | 776 | call load_default_skin |
1 | ha | 777 | |
465 | serge | 778 | ;protect io permission map |
779 | |||
742 | Rus | 780 | mov esi, [default_io_map] |
781 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
782 | add esi, 0x1000 |
||
783 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 784 | |
742 | Rus | 785 | stdcall map_page,tss._io_map_0,\ |
786 | (tss._io_map_0-OS_BASE), PG_MAP |
||
787 | stdcall map_page,tss._io_map_1,\ |
||
788 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 789 | |
512 | spraid | 790 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 791 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 792 | je no_st_network |
742 | Rus | 793 | call set_network_conf |
512 | spraid | 794 | no_st_network: |
795 | |||
1 | ha | 796 | ; LOAD FIRST APPLICATION |
742 | Rus | 797 | cli |
501 | serge | 798 | |
742 | Rus | 799 | cmp byte [BOOT_VAR+0x9030],1 |
800 | jne no_load_vrr_m |
||
237 | serge | 801 | |
742 | Rus | 802 | mov ebp, vrr_m |
803 | call fs_execute_from_sysdir |
||
488 | spraid | 804 | |
742 | Rus | 805 | cmp eax,2 ; if vrr_m app found (PID=2) |
806 | je first_app_found |
||
41 | mikedld | 807 | |
237 | serge | 808 | no_load_vrr_m: |
488 | spraid | 809 | |
837 | serge | 810 | |
742 | Rus | 811 | mov ebp, firstapp |
812 | call fs_execute_from_sysdir |
||
488 | spraid | 813 | |
837 | serge | 814 | |
815 | |||
742 | Rus | 816 | cmp eax,2 ; continue if a process has been loaded |
817 | je first_app_found |
||
501 | serge | 818 | |
742 | Rus | 819 | mov esi, boot_failed |
820 | call boot_log |
||
653 | diamond | 821 | |
742 | Rus | 822 | mov eax, 0xDEADBEEF ; otherwise halt |
823 | hlt |
||
501 | serge | 824 | |
237 | serge | 825 | first_app_found: |
501 | serge | 826 | |
742 | Rus | 827 | cli |
1 | ha | 828 | |
742 | Rus | 829 | ;mov [TASK_COUNT],dword 2 |
830 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 831 | |
21 | poddubny | 832 | ; SET KEYBOARD PARAMETERS |
742 | Rus | 833 | mov al, 0xf6 ; reset keyboard, scan enabled |
834 | call kb_write |
||
1 | ha | 835 | |
742 | Rus | 836 | ; wait until 8042 is ready |
837 | xor ecx,ecx |
||
265 | diamond | 838 | @@: |
742 | Rus | 839 | in al,64h |
840 | and al,00000010b |
||
841 | loopnz @b |
||
1 | ha | 842 | |
843 | ; mov al, 0xED ; svetodiody - only for testing! |
||
844 | ; call kb_write |
||
845 | ; call kb_read |
||
846 | ; mov al, 111b |
||
847 | ; call kb_write |
||
848 | ; call kb_read |
||
41 | mikedld | 849 | |
742 | Rus | 850 | mov al, 0xF3 ; set repeat rate & delay |
851 | call kb_write |
||
265 | diamond | 852 | ; call kb_read |
742 | Rus | 853 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
854 | call kb_write |
||
265 | diamond | 855 | ; call kb_read |
1 | ha | 856 | ;// mike.dld [ |
742 | Rus | 857 | call set_lights |
1 | ha | 858 | ;// mike.dld ] |
859 | |||
21 | poddubny | 860 | ; START MULTITASKING |
1 | ha | 861 | |
767 | diamond | 862 | if preboot_blogesc |
769 | Rus | 863 | mov esi, boot_tasking |
864 | call boot_log |
||
865 | .bll1: in al, 0x60 ; wait for ESC key press |
||
866 | cmp al, 129 |
||
867 | jne .bll1 |
||
767 | diamond | 868 | end if |
869 | |||
465 | serge | 870 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 871 | |
1 | ha | 872 | ; UNMASK ALL IRQ'S |
873 | |||
742 | Rus | 874 | mov esi,boot_allirqs |
875 | call boot_log |
||
41 | mikedld | 876 | |
742 | Rus | 877 | cli ;guarantee forbidance of interrupts. |
878 | mov al,0 ; unmask all irq's |
||
879 | out 0xA1,al |
||
880 | out 0x21,al |
||
1 | ha | 881 | |
742 | Rus | 882 | mov ecx,32 |
1 | ha | 883 | |
884 | ready_for_irqs: |
||
885 | |||
742 | Rus | 886 | mov al,0x20 ; ready for irqs |
887 | out 0x20,al |
||
888 | out 0xa0,al |
||
1 | ha | 889 | |
742 | Rus | 890 | loop ready_for_irqs ; flush the queue |
1 | ha | 891 | |
774 | Rus | 892 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 893 | |
1 | ha | 894 | ; mov [dma_hdd],1 |
742 | Rus | 895 | cmp [IDEContrRegsBaseAddr], 0 |
896 | setnz [dma_hdd] |
||
897 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 898 | |
465 | serge | 899 | ; stdcall init_uart_service, DRV_ENTRY |
900 | |||
742 | Rus | 901 | sti |
902 | call change_task |
||
465 | serge | 903 | |
742 | Rus | 904 | jmp osloop |
465 | serge | 905 | |
725 | diamond | 906 | ; jmp $ ; wait here for timer to take control |
1 | ha | 907 | |
742 | Rus | 908 | ; Fly :) |
1 | ha | 909 | |
465 | serge | 910 | include 'unpacker.inc' |
911 | include 'fdo.inc' |
||
912 | |||
913 | align 4 |
||
914 | boot_log: |
||
742 | Rus | 915 | pushad |
465 | serge | 916 | |
742 | Rus | 917 | mov ebx,10*65536 |
918 | mov bx,word [boot_y] |
||
919 | add [boot_y],dword 10 |
||
920 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
921 | mov edx,esi |
||
922 | mov edi,1 |
||
923 | call dtext |
||
465 | serge | 924 | |
742 | Rus | 925 | mov [novesachecksum],1000 |
926 | call checkVga_N13 |
||
465 | serge | 927 | |
764 | Rus | 928 | popad |
465 | serge | 929 | |
742 | Rus | 930 | ret |
465 | serge | 931 | |
932 | |||
1 | ha | 933 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
934 | ; ; |
||
33 | mario79 | 935 | ; MAIN OS LOOP START ; |
1 | ha | 936 | ; ; |
937 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
938 | align 32 |
||
939 | osloop: |
||
742 | Rus | 940 | call [draw_pointer] |
941 | call checkbuttons |
||
942 | call checkwindows |
||
49 | mikedld | 943 | ; call check_window_move_request |
742 | Rus | 944 | call checkmisc |
945 | call checkVga_N13 |
||
946 | call stack_handler |
||
947 | call checkidle |
||
948 | call check_fdd_motor_status |
||
949 | call check_ATAPI_device_event |
||
950 | jmp osloop |
||
33 | mario79 | 951 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
952 | ; ; |
||
953 | ; MAIN OS LOOP END ; |
||
954 | ; ; |
||
955 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 956 | |
957 | checkidle: |
||
742 | Rus | 958 | pushad |
1 | ha | 959 | |
742 | Rus | 960 | cmp [check_idle_semaphore],0 |
961 | jne no_idle_state |
||
1 | ha | 962 | |
742 | Rus | 963 | call change_task |
964 | mov eax,[idlemem] |
||
965 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
966 | cmp eax,ebx |
||
967 | jnz idle_exit |
||
968 | call _rdtsc |
||
969 | mov ecx,eax |
||
1 | ha | 970 | idle_loop: |
742 | Rus | 971 | hlt |
972 | cmp [check_idle_semaphore],0 |
||
973 | jne idle_loop_exit |
||
974 | mov eax,[timer_ticks] ;[0xfdf0] |
||
975 | cmp ebx,eax |
||
976 | jz idle_loop |
||
1 | ha | 977 | idle_loop_exit: |
742 | Rus | 978 | mov [idlemem],eax |
979 | call _rdtsc |
||
980 | sub eax,ecx |
||
981 | mov ebx,[idleuse] |
||
982 | add ebx,eax |
||
983 | mov [idleuse],ebx |
||
1 | ha | 984 | |
742 | Rus | 985 | popad |
986 | ret |
||
1 | ha | 987 | |
988 | idle_exit: |
||
989 | |||
742 | Rus | 990 | mov ebx,[timer_ticks] ;[0xfdf0] |
991 | mov [idlemem],ebx |
||
992 | call change_task |
||
1 | ha | 993 | |
742 | Rus | 994 | popad |
995 | ret |
||
1 | ha | 996 | |
997 | no_idle_state: |
||
998 | |||
742 | Rus | 999 | dec [check_idle_semaphore] |
1 | ha | 1000 | |
742 | Rus | 1001 | mov ebx,[timer_ticks] ;[0xfdf0] |
1002 | mov [idlemem],ebx |
||
1003 | call change_task |
||
1 | ha | 1004 | |
742 | Rus | 1005 | popad |
1006 | ret |
||
1 | ha | 1007 | |
1008 | uglobal |
||
742 | Rus | 1009 | idlemem dd 0x0 |
1010 | idleuse dd 0x0 |
||
1011 | idleusesec dd 0x0 |
||
1012 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1013 | endg |
1014 | |||
1015 | |||
1016 | |||
1017 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1018 | ; ; |
||
1019 | ; INCLUDED SYSTEM FILES ; |
||
1020 | ; ; |
||
1021 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1022 | |||
1023 | |||
7 | me_root | 1024 | include "kernel32.inc" |
1 | ha | 1025 | |
1026 | |||
1027 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1028 | ; ; |
||
1029 | ; KERNEL FUNCTIONS ; |
||
1030 | ; ; |
||
1031 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1032 | |||
1033 | reserve_irqs_ports: |
||
1034 | |||
742 | Rus | 1035 | pushad |
1 | ha | 1036 | |
742 | Rus | 1037 | mov [irq_owner+4*0], 1 ; timer |
769 | Rus | 1038 | ;mov [irq_owner+4*1], 1 ; keyboard |
742 | Rus | 1039 | mov [irq_owner+4*6], 1 ; floppy diskette |
1040 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1041 | mov [irq_owner+4*14], 1 ; ide I |
||
1042 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1043 | |
671 | Ghost | 1044 | ; RESERVE PORTS |
742 | Rus | 1045 | mov edi,1 ; 0x00-0x2d |
1046 | mov [RESERVED_PORTS],edi |
||
1047 | shl edi,4 |
||
1048 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1049 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1050 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1051 | |
742 | Rus | 1052 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1053 | mov edi,[RESERVED_PORTS] |
||
1054 | shl edi,4 |
||
1055 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1056 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1057 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1058 | |
742 | Rus | 1059 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1060 | mov edi,[RESERVED_PORTS] |
||
1061 | shl edi,4 |
||
1062 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1063 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1064 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1065 | |
742 | Rus | 1066 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1067 | mov edi,[RESERVED_PORTS] |
||
1068 | shl edi,4 |
||
1069 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1070 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1071 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1072 | |
742 | Rus | 1073 | popad |
1074 | ret |
||
1 | ha | 1075 | |
1076 | setirqreadports: |
||
1077 | |||
742 | Rus | 1078 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1079 | mov [irq12read+4],dword 0 ; end of port list |
||
769 | Rus | 1080 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1081 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1082 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1083 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1084 | |
742 | Rus | 1085 | ret |
1 | ha | 1086 | |
1087 | iglobal |
||
1088 | process_number dd 0x1 |
||
1089 | endg |
||
1090 | |||
1091 | set_variables: |
||
1092 | |||
742 | Rus | 1093 | mov ecx,0x100 ; flush port 0x60 |
1094 | .fl60: in al,0x60 |
||
1095 | loop .fl60 |
||
1096 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1097 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1098 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1099 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1100 | |
742 | Rus | 1101 | push eax |
1102 | mov ax,[BOOT_VAR+0x900c] |
||
1103 | shr ax,1 |
||
1104 | shl eax,16 |
||
1105 | mov ax,[BOOT_VAR+0x900A] |
||
1106 | shr ax,1 |
||
1107 | mov [MOUSE_X],eax |
||
1108 | pop eax |
||
41 | mikedld | 1109 | |
802 | serge | 1110 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1111 | |
1112 | ;!! IP 04.02.2005: |
||
742 | Rus | 1113 | mov [next_usage_update], 100 |
1114 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1115 | |
742 | Rus | 1116 | ret |
1 | ha | 1117 | |
1118 | ;* mouse centered - start code- Mario79 |
||
1119 | mouse_centered: |
||
742 | Rus | 1120 | push eax |
759 | Rus | 1121 | mov eax,[Screen_Max_X] |
742 | Rus | 1122 | shr eax,1 |
1123 | mov [MOUSE_X],ax |
||
759 | Rus | 1124 | mov eax,[Screen_Max_Y] |
742 | Rus | 1125 | shr eax,1 |
1126 | mov [MOUSE_Y],ax |
||
1127 | pop eax |
||
1128 | ret |
||
1 | ha | 1129 | ;* mouse centered - end code- Mario79 |
1130 | |||
1131 | align 4 |
||
1132 | |||
1133 | sys_outport: |
||
1134 | |||
742 | Rus | 1135 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1136 | and ebx,65535 |
1137 | |||
381 | serge | 1138 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1139 | test ecx,ecx |
1140 | jne sopl8 |
||
1141 | mov [esp+36],dword 1 |
||
1142 | ret |
||
1143 | |||
1144 | sopl8: |
||
379 | serge | 1145 | mov edx,[TASK_BASE] |
1 | ha | 1146 | mov edx,[edx+0x4] |
1147 | and ebx,65535 |
||
1148 | cld |
||
1149 | sopl1: |
||
1150 | |||
1151 | mov esi,ecx |
||
1152 | shl esi,4 |
||
381 | serge | 1153 | add esi,RESERVED_PORTS |
1 | ha | 1154 | cmp edx,[esi+0] |
1155 | jne sopl2 |
||
1156 | cmp ebx,[esi+4] |
||
742 | Rus | 1157 | jb sopl2 |
1 | ha | 1158 | cmp ebx,[esi+8] |
742 | Rus | 1159 | jg sopl2 |
1 | ha | 1160 | jmp sopl3 |
1161 | |||
1162 | sopl2: |
||
1163 | |||
1164 | dec ecx |
||
1165 | jnz sopl1 |
||
1166 | mov [esp+36],dword 1 |
||
1167 | ret |
||
1168 | |||
1169 | sopl3: |
||
1170 | |||
1171 | test edi,0x80000000 ; read ? |
||
1172 | jnz sopl4 |
||
1173 | |||
742 | Rus | 1174 | mov dx,bx ; write |
1 | ha | 1175 | out dx,al |
1176 | mov [esp+36],dword 0 |
||
1177 | ret |
||
1178 | |||
1179 | sopl4: |
||
1180 | |||
742 | Rus | 1181 | mov dx,bx ; read |
1182 | in al,dx |
||
1 | ha | 1183 | and eax,0xff |
1184 | mov [esp+36],dword 0 |
||
1185 | mov [esp+24],eax |
||
1186 | ret |
||
1187 | |||
1188 | display_number: |
||
1189 | |||
1190 | ; eax = print type, al=0 -> ebx is number |
||
1191 | ; al=1 -> ebx is pointer |
||
1192 | ; ah=0 -> display decimal |
||
1193 | ; ah=1 -> display hexadecimal |
||
1194 | ; ah=2 -> display binary |
||
1195 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1196 | ; eax bits 22-31 = reserved |
||
1197 | ; |
||
1198 | ; ebx = number or pointer |
||
1199 | ; ecx = x shl 16 + y |
||
1200 | ; edx = color |
||
655 | mario79 | 1201 | xor edi, edi |
211 | serge | 1202 | display_number_force: |
652 | mario79 | 1203 | push eax |
655 | mario79 | 1204 | and eax,0x3fffffff |
1205 | cmp eax,0xffff ; length > 0 ? |
||
1206 | pop eax |
||
1 | ha | 1207 | jge cont_displ |
1208 | ret |
||
1209 | cont_displ: |
||
652 | mario79 | 1210 | push eax |
655 | mario79 | 1211 | and eax,0x3fffffff |
1212 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1213 | pop eax |
||
75 | diamond | 1214 | jb cont_displ2 |
1 | ha | 1215 | ret |
1216 | cont_displ2: |
||
1217 | |||
1218 | pushad |
||
1219 | |||
655 | mario79 | 1220 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1221 | jne displnl1 |
655 | mario79 | 1222 | mov ebp,ebx |
1223 | add ebp,4 |
||
1224 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1225 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1226 | displnl1: |
1227 | sub esp,64 |
||
1228 | |||
655 | mario79 | 1229 | cmp ah,0 ; DECIMAL |
1 | ha | 1230 | jne no_display_desnum |
1231 | shr eax,16 |
||
655 | mario79 | 1232 | and eax,0xC03f |
652 | mario79 | 1233 | ; and eax,0x3f |
1234 | push eax |
||
75 | diamond | 1235 | and eax,0x3f |
1 | ha | 1236 | mov edi,esp |
194 | diamond | 1237 | add edi,4+64-1 |
1 | ha | 1238 | mov ecx,eax |
1239 | mov eax,ebx |
||
1240 | mov ebx,10 |
||
1241 | d_desnum: |
||
1242 | xor edx,edx |
||
655 | mario79 | 1243 | call division_64_bits |
1 | ha | 1244 | div ebx |
1245 | add dl,48 |
||
1246 | mov [edi],dl |
||
1247 | dec edi |
||
1248 | loop d_desnum |
||
1249 | pop eax |
||
652 | mario79 | 1250 | call normalize_number |
1 | ha | 1251 | call draw_num_text |
1252 | add esp,64 |
||
1253 | popad |
||
1254 | ret |
||
1255 | no_display_desnum: |
||
1256 | |||
655 | mario79 | 1257 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1258 | jne no_display_hexnum |
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,16 |
||
1269 | d_hexnum: |
||
1270 | xor edx,edx |
||
655 | mario79 | 1271 | call division_64_bits |
1 | ha | 1272 | div ebx |
1273 | add edx,hexletters |
||
1274 | mov dl,[edx] |
||
1275 | mov [edi],dl |
||
1276 | dec edi |
||
1277 | loop d_hexnum |
||
1278 | pop eax |
||
652 | mario79 | 1279 | call normalize_number |
1 | ha | 1280 | call draw_num_text |
1281 | add esp,64 |
||
1282 | popad |
||
1283 | ret |
||
1284 | no_display_hexnum: |
||
1285 | |||
655 | mario79 | 1286 | cmp ah,0x02 ; BINARY |
1 | ha | 1287 | jne no_display_binnum |
1288 | shr eax,16 |
||
655 | mario79 | 1289 | and eax,0xC03f |
652 | mario79 | 1290 | ; and eax,0x3f |
1291 | push eax |
||
75 | diamond | 1292 | and eax,0x3f |
1 | ha | 1293 | mov edi,esp |
194 | diamond | 1294 | add edi,4+64-1 |
1 | ha | 1295 | mov ecx,eax |
1296 | mov eax,ebx |
||
1297 | mov ebx,2 |
||
1298 | d_binnum: |
||
1299 | xor edx,edx |
||
655 | mario79 | 1300 | call division_64_bits |
1 | ha | 1301 | div ebx |
1302 | add dl,48 |
||
1303 | mov [edi],dl |
||
1304 | dec edi |
||
1305 | loop d_binnum |
||
1306 | pop eax |
||
652 | mario79 | 1307 | call normalize_number |
1 | ha | 1308 | call draw_num_text |
1309 | add esp,64 |
||
1310 | popad |
||
1311 | ret |
||
1312 | no_display_binnum: |
||
1313 | |||
1314 | add esp,64 |
||
1315 | popad |
||
1316 | ret |
||
1317 | |||
652 | mario79 | 1318 | normalize_number: |
1319 | test ah,0x80 |
||
1320 | jz .continue |
||
1321 | mov ecx,48 |
||
1322 | and eax,0x3f |
||
1323 | @@: |
||
1324 | inc edi |
||
1325 | cmp [edi],cl |
||
1326 | jne .continue |
||
1327 | dec eax |
||
1328 | cmp eax,1 |
||
665 | diamond | 1329 | ja @r |
1330 | mov al,1 |
||
652 | mario79 | 1331 | .continue: |
1332 | and eax,0x3f |
||
1333 | ret |
||
1 | ha | 1334 | |
655 | mario79 | 1335 | division_64_bits: |
1336 | test [esp+1+4],byte 0x40 |
||
1337 | jz .continue |
||
1338 | push eax |
||
1339 | mov eax,ebp |
||
1340 | div ebx |
||
1341 | mov ebp,eax |
||
1342 | pop eax |
||
1343 | .continue: |
||
1344 | ret |
||
652 | mario79 | 1345 | |
1 | ha | 1346 | draw_num_text: |
684 | diamond | 1347 | mov esi,eax |
1348 | mov edx,64+4 |
||
1349 | sub edx,eax |
||
1350 | add edx,esp |
||
1351 | mov ebx,[esp+64+32-8+4] |
||
1352 | ; add window start x & y |
||
1353 | mov ecx,[TASK_BASE] |
||
465 | serge | 1354 | |
1355 | mov edi,[CURRENT_TASK] |
||
1356 | shl edi,8 |
||
1357 | |||
684 | diamond | 1358 | mov eax,[ecx-twdw+WDATA.box.left] |
1359 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1360 | shl eax,16 |
||
1361 | add eax,[ecx-twdw+WDATA.box.top] |
||
1362 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1363 | add ebx,eax |
||
1364 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1365 | and ecx, not 0x80000000 ; force counted string |
1366 | mov eax, [esp+64+8] ; background color (if given) |
||
1367 | mov edi, [esp+64+4] |
||
139 | diamond | 1368 | jmp dtext |
1 | ha | 1369 | |
1370 | align 4 |
||
1371 | |||
1372 | sys_setup: |
||
1373 | |||
1374 | ; 1=roland mpu midi base , base io address |
||
1375 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1376 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1377 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1378 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1379 | ; 8=fat32 partition in hd |
||
1380 | ; 9 |
||
1381 | ; 10 = sound dma channel |
||
1382 | ; 11 = enable lba read |
||
1383 | ; 12 = enable pci access |
||
1384 | |||
1385 | |||
1386 | mov [esp+36],dword 0 |
||
742 | Rus | 1387 | cmp eax,1 ; MIDI |
1 | ha | 1388 | jnz nsyse1 |
1389 | cmp ebx,0x100 |
||
1390 | jb nsyse1 |
||
1391 | mov edx,65535 |
||
1392 | cmp edx,ebx |
||
1393 | jb nsyse1 |
||
1394 | mov [midi_base],bx |
||
1395 | mov word [mididp],bx |
||
1396 | inc bx |
||
1397 | mov word [midisp],bx |
||
1398 | ret |
||
1399 | |||
283 | diamond | 1400 | iglobal |
1 | ha | 1401 | midi_base dw 0 |
283 | diamond | 1402 | endg |
1 | ha | 1403 | |
1404 | nsyse1: |
||
1405 | |||
742 | Rus | 1406 | cmp eax,2 ; KEYBOARD |
1 | ha | 1407 | jnz nsyse2 |
1408 | cmp ebx,1 |
||
1409 | jnz kbnobase |
||
379 | serge | 1410 | mov edi,[TASK_BASE] |
115 | poddubny | 1411 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1412 | mov eax,ecx |
1413 | mov ebx,keymap |
||
1414 | mov ecx,128 |
||
1415 | call memmove |
||
1416 | ret |
||
1417 | kbnobase: |
||
1418 | cmp ebx,2 |
||
1419 | jnz kbnoshift |
||
379 | serge | 1420 | mov edi,[TASK_BASE] |
115 | poddubny | 1421 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1422 | mov eax,ecx |
1423 | mov ebx,keymap_shift |
||
1424 | mov ecx,128 |
||
1425 | call memmove |
||
1426 | ret |
||
1427 | kbnoshift: |
||
1428 | cmp ebx,3 |
||
1429 | jne kbnoalt |
||
379 | serge | 1430 | mov edi,[TASK_BASE] |
115 | poddubny | 1431 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1432 | mov eax,ecx |
1433 | mov ebx,keymap_alt |
||
1434 | mov ecx,128 |
||
1435 | call memmove |
||
1436 | ret |
||
1437 | kbnoalt: |
||
1438 | cmp ebx,9 |
||
1439 | jnz kbnocountry |
||
1440 | mov word [keyboard],cx |
||
1441 | ret |
||
1442 | kbnocountry: |
||
1443 | mov [esp+36],dword 1 |
||
1444 | ret |
||
1445 | nsyse2: |
||
742 | Rus | 1446 | cmp eax,3 ; CD |
802 | serge | 1447 | jnz nsyse4 |
75 | diamond | 1448 | test ebx,ebx |
1449 | jz nosesl |
||
1450 | cmp ebx, 4 |
||
1451 | ja nosesl |
||
1 | ha | 1452 | mov [cd_base],bl |
1453 | cmp ebx,1 |
||
1454 | jnz noprma |
||
1455 | mov [cdbase],0x1f0 |
||
1456 | mov [cdid],0xa0 |
||
1457 | noprma: |
||
1458 | cmp ebx,2 |
||
1459 | jnz noprsl |
||
1460 | mov [cdbase],0x1f0 |
||
1461 | mov [cdid],0xb0 |
||
1462 | noprsl: |
||
1463 | cmp ebx,3 |
||
1464 | jnz nosema |
||
1465 | mov [cdbase],0x170 |
||
1466 | mov [cdid],0xa0 |
||
1467 | nosema: |
||
1468 | cmp ebx,4 |
||
1469 | jnz nosesl |
||
1470 | mov [cdbase],0x170 |
||
1471 | mov [cdid],0xb0 |
||
1472 | nosesl: |
||
1473 | ret |
||
1474 | |||
1475 | cd_base db 0 |
||
1476 | |||
1477 | nsyse4: |
||
1478 | |||
742 | Rus | 1479 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1480 | jnz nsyse5 |
1481 | mov [syslang],ebx |
||
1482 | ret |
||
1483 | nsyse5: |
||
1484 | |||
742 | Rus | 1485 | cmp eax,7 ; HD BASE |
1 | ha | 1486 | jne nsyse7 |
75 | diamond | 1487 | test ebx,ebx |
1488 | jz nosethd |
||
1489 | cmp ebx,4 |
||
1490 | ja nosethd |
||
1 | ha | 1491 | mov [hd_base],bl |
1492 | cmp ebx,1 |
||
1493 | jnz noprmahd |
||
1494 | mov [hdbase],0x1f0 |
||
1495 | mov [hdid],0x0 |
||
1496 | mov [hdpos],1 |
||
1497 | ; call set_FAT32_variables |
||
1498 | noprmahd: |
||
1499 | cmp ebx,2 |
||
1500 | jnz noprslhd |
||
1501 | mov [hdbase],0x1f0 |
||
1502 | mov [hdid],0x10 |
||
1503 | mov [hdpos],2 |
||
1504 | ; call set_FAT32_variables |
||
1505 | noprslhd: |
||
1506 | cmp ebx,3 |
||
1507 | jnz nosemahd |
||
1508 | mov [hdbase],0x170 |
||
1509 | mov [hdid],0x0 |
||
1510 | mov [hdpos],3 |
||
1511 | ; call set_FAT32_variables |
||
1512 | nosemahd: |
||
1513 | cmp ebx,4 |
||
1514 | jnz noseslhd |
||
1515 | mov [hdbase],0x170 |
||
1516 | mov [hdid],0x10 |
||
1517 | mov [hdpos],4 |
||
1518 | ; call set_FAT32_variables |
||
1519 | noseslhd: |
||
1520 | call reserve_hd1 |
||
321 | diamond | 1521 | call reserve_hd_channel |
1522 | call free_hd_channel |
||
742 | Rus | 1523 | mov [hd1_status],0 ; free |
75 | diamond | 1524 | nosethd: |
1 | ha | 1525 | ret |
1526 | |||
283 | diamond | 1527 | iglobal |
1 | ha | 1528 | hd_base db 0 |
283 | diamond | 1529 | endg |
1 | ha | 1530 | |
802 | serge | 1531 | nsyse7: |
1 | ha | 1532 | |
742 | Rus | 1533 | cmp eax,8 ; HD PARTITION |
1 | ha | 1534 | jne nsyse8 |
1535 | mov [fat32part],ebx |
||
1536 | ; call set_FAT32_variables |
||
1537 | call reserve_hd1 |
||
321 | diamond | 1538 | call reserve_hd_channel |
1539 | call free_hd_channel |
||
1 | ha | 1540 | pusha |
1541 | call choice_necessity_partition_1 |
||
1542 | popa |
||
742 | Rus | 1543 | mov [hd1_status],0 ; free |
1 | ha | 1544 | ret |
1545 | |||
802 | serge | 1546 | nsyse8: |
742 | Rus | 1547 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1548 | jne no_set_lba_read |
1549 | and ebx,1 |
||
1550 | mov [lba_read_enabled],ebx |
||
1551 | ret |
||
1552 | |||
802 | serge | 1553 | no_set_lba_read: |
1554 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1 | ha | 1555 | jne no_set_pci_access |
1556 | and ebx,1 |
||
1557 | mov [pci_access_enabled],ebx |
||
1558 | ret |
||
1559 | no_set_pci_access: |
||
1560 | |||
1561 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1562 | include 'vmodeint.inc' |
||
1563 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1564 | |||
75 | diamond | 1565 | sys_setup_err: |
1 | ha | 1566 | mov [esp+36],dword -1 |
1567 | ret |
||
1568 | |||
1569 | align 4 |
||
1570 | |||
1571 | sys_getsetup: |
||
1572 | |||
1573 | ; 1=roland mpu midi base , base io address |
||
1574 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1575 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1576 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1577 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1578 | ; 8=fat32 partition in hd |
||
1579 | ; 9=get hs timer tic |
||
1580 | |||
1581 | cmp eax,1 |
||
1582 | jne ngsyse1 |
||
1583 | movzx eax,[midi_base] |
||
1584 | mov [esp+36],eax |
||
1585 | ret |
||
802 | serge | 1586 | ngsyse1: |
1 | ha | 1587 | |
1588 | cmp eax,2 |
||
1589 | jne ngsyse2 |
||
1590 | cmp ebx,1 |
||
1591 | jnz kbnobaseret |
||
379 | serge | 1592 | mov edi,[TASK_BASE] |
115 | poddubny | 1593 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1594 | mov ebx,ecx |
1595 | mov eax,keymap |
||
1596 | mov ecx,128 |
||
1597 | call memmove |
||
1598 | ret |
||
802 | serge | 1599 | kbnobaseret: |
1 | ha | 1600 | cmp ebx,2 |
1601 | jnz kbnoshiftret |
||
379 | serge | 1602 | mov edi,[TASK_BASE] |
115 | poddubny | 1603 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1604 | mov ebx,ecx |
1605 | mov eax,keymap_shift |
||
1606 | mov ecx,128 |
||
1607 | call memmove |
||
1608 | ret |
||
802 | serge | 1609 | kbnoshiftret: |
1 | ha | 1610 | cmp ebx,3 |
1611 | jne kbnoaltret |
||
379 | serge | 1612 | mov edi,[TASK_BASE] |
115 | poddubny | 1613 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1614 | mov ebx,ecx |
1615 | mov eax,keymap_alt |
||
1616 | mov ecx,128 |
||
1617 | call memmove |
||
1618 | ret |
||
802 | serge | 1619 | kbnoaltret: |
1 | ha | 1620 | cmp ebx,9 |
1621 | jnz ngsyse2 |
||
1622 | movzx eax,word [keyboard] |
||
1623 | mov [esp+36],eax |
||
1624 | ret |
||
802 | serge | 1625 | ngsyse2: |
1 | ha | 1626 | |
802 | serge | 1627 | cmp eax,3 |
1628 | jnz ngsyse3 |
||
1629 | movzx eax,[cd_base] |
||
1630 | mov [esp+36],eax |
||
1631 | ret |
||
1632 | ngsyse3: |
||
1633 | cmp eax,5 |
||
1634 | jnz ngsyse5 |
||
1635 | mov eax,[syslang] |
||
1636 | mov [esp+36],eax |
||
1637 | ret |
||
1638 | ngsyse5: |
||
1 | ha | 1639 | cmp eax,7 |
1640 | jnz ngsyse7 |
||
1641 | movzx eax,[hd_base] |
||
1642 | mov [esp+36],eax |
||
1643 | ret |
||
802 | serge | 1644 | ngsyse7: |
1 | ha | 1645 | cmp eax,8 |
1646 | jnz ngsyse8 |
||
1647 | mov eax,[fat32part] |
||
1648 | mov [esp+36],eax |
||
1649 | ret |
||
802 | serge | 1650 | ngsyse8: |
1 | ha | 1651 | cmp eax,9 |
1652 | jne ngsyse9 |
||
1653 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1654 | mov [esp+36],eax |
||
1655 | ret |
||
802 | serge | 1656 | ngsyse9: |
1 | ha | 1657 | cmp eax,11 |
1658 | jnz ngsyse11 |
||
1659 | mov eax,[lba_read_enabled] |
||
1660 | mov [esp+36],eax |
||
1661 | ret |
||
802 | serge | 1662 | ngsyse11: |
1 | ha | 1663 | cmp eax,12 |
1664 | jnz ngsyse12 |
||
1665 | mov eax,[pci_access_enabled] |
||
1666 | mov [esp+36],eax |
||
1667 | ret |
||
802 | serge | 1668 | ngsyse12: |
1 | ha | 1669 | mov [esp+36],dword 1 |
1670 | ret |
||
1671 | |||
479 | kastigar | 1672 | get_timer_ticks: |
1673 | mov eax,[timer_ticks] |
||
1674 | ret |
||
1675 | |||
283 | diamond | 1676 | iglobal |
1 | ha | 1677 | align 4 |
221 | serge | 1678 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1679 | dd app_load_cursor |
1680 | dd app_set_cursor |
||
1681 | dd app_delete_cursor |
||
1682 | dd msz |
||
283 | diamond | 1683 | endg |
1 | ha | 1684 | |
1685 | readmousepos: |
||
1686 | |||
1687 | ; eax=0 screen relative |
||
1688 | ; eax=1 window relative |
||
1689 | ; eax=2 buttons pressed |
||
221 | serge | 1690 | ; eax=3 set mouse pos ; reserved |
1691 | ; eax=4 load cursor |
||
1692 | ; eax=5 set cursor |
||
1693 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1694 | ; eax=7 get mouse_z |
1 | ha | 1695 | |
742 | Rus | 1696 | cmp eax, 7 |
1697 | ja msset |
||
1698 | jmp [mousefn+eax*4] |
||
221 | serge | 1699 | msscreen: |
742 | Rus | 1700 | mov eax,[MOUSE_X] |
1701 | shl eax,16 |
||
1702 | mov ax,[MOUSE_Y] |
||
1703 | mov [esp+36],eax |
||
1704 | ret |
||
221 | serge | 1705 | mswin: |
742 | Rus | 1706 | mov eax,[MOUSE_X] |
1707 | shl eax,16 |
||
1708 | mov ax,[MOUSE_Y] |
||
1709 | mov esi,[TASK_BASE] |
||
1710 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1711 | shl ebx,16 |
||
1712 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1713 | sub eax,ebx |
||
1 | ha | 1714 | |
742 | Rus | 1715 | mov edi,[CURRENT_TASK] |
1716 | shl edi,8 |
||
1717 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1718 | rol eax,16 |
||
1719 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1720 | rol eax,16 |
||
1721 | mov [esp+36],eax |
||
1722 | ret |
||
221 | serge | 1723 | msbutton: |
742 | Rus | 1724 | movzx eax,byte [BTN_DOWN] |
1725 | mov [esp+36],eax |
||
1726 | ret |
||
479 | kastigar | 1727 | msz: |
742 | Rus | 1728 | mov edi, [TASK_COUNT] |
1729 | movzx edi, word [WIN_POS + edi*2] |
||
1730 | cmp edi, [CURRENT_TASK] |
||
1731 | jne @f |
||
1732 | mov ax,[MOUSE_SCROLL_H] |
||
1733 | shl eax,16 |
||
1734 | mov ax,[MOUSE_SCROLL_V] |
||
1735 | mov [esp+36],eax |
||
1736 | mov [MOUSE_SCROLL_H],word 0 |
||
1737 | mov [MOUSE_SCROLL_V],word 0 |
||
1738 | ret |
||
479 | kastigar | 1739 | @@: |
742 | Rus | 1740 | mov [esp+36],dword 0 |
1741 | ret |
||
221 | serge | 1742 | msset: |
742 | Rus | 1743 | ret |
164 | serge | 1744 | |
221 | serge | 1745 | app_load_cursor: |
465 | serge | 1746 | ; add ebx, new_app_base |
742 | Rus | 1747 | cmp ebx, OS_BASE |
1748 | jae msset |
||
1749 | stdcall load_cursor, ebx, ecx |
||
1750 | mov [esp+36], eax |
||
1751 | ret |
||
164 | serge | 1752 | |
221 | serge | 1753 | app_set_cursor: |
742 | Rus | 1754 | stdcall set_cursor, ebx |
1755 | mov [esp+36], eax |
||
1756 | ret |
||
1 | ha | 1757 | |
233 | serge | 1758 | app_delete_cursor: |
742 | Rus | 1759 | stdcall delete_cursor, ebx |
1760 | mov [esp+36], eax |
||
1761 | ret |
||
1 | ha | 1762 | |
1763 | is_input: |
||
1764 | |||
1765 | push edx |
||
742 | Rus | 1766 | mov dx,word [midisp] |
1767 | in al,dx |
||
1768 | and al,0x80 |
||
1769 | pop edx |
||
1 | ha | 1770 | ret |
1771 | |||
1772 | is_output: |
||
1773 | |||
1774 | push edx |
||
742 | Rus | 1775 | mov dx,word [midisp] |
1776 | in al,dx |
||
1777 | and al,0x40 |
||
1778 | pop edx |
||
1 | ha | 1779 | ret |
1780 | |||
1781 | |||
1782 | get_mpu_in: |
||
1783 | |||
1784 | push edx |
||
742 | Rus | 1785 | mov dx,word [mididp] |
1786 | in al,dx |
||
1787 | pop edx |
||
1 | ha | 1788 | ret |
1789 | |||
1790 | |||
1791 | put_mpu_out: |
||
1792 | |||
1793 | push edx |
||
742 | Rus | 1794 | mov dx,word [mididp] |
1795 | out dx,al |
||
1796 | pop edx |
||
1 | ha | 1797 | ret |
1798 | |||
1799 | |||
1800 | setuart: |
||
1801 | |||
1802 | su1: |
||
1803 | call is_output |
||
742 | Rus | 1804 | cmp al,0 |
1805 | jnz su1 |
||
1806 | mov dx,word [midisp] |
||
1807 | mov al,0xff |
||
1808 | out dx,al |
||
1 | ha | 1809 | su2: |
742 | Rus | 1810 | mov dx,word [midisp] |
1811 | mov al,0xff |
||
1812 | out dx,al |
||
1 | ha | 1813 | call is_input |
742 | Rus | 1814 | cmp al,0 |
1815 | jnz su2 |
||
1 | ha | 1816 | call get_mpu_in |
742 | Rus | 1817 | cmp al,0xfe |
1818 | jnz su2 |
||
1 | ha | 1819 | su3: |
1820 | call is_output |
||
742 | Rus | 1821 | cmp al,0 |
1822 | jnz su3 |
||
1823 | mov dx,word [midisp] |
||
1824 | mov al,0x3f |
||
1825 | out dx,al |
||
1 | ha | 1826 | |
1827 | ret |
||
1828 | |||
1829 | |||
1830 | align 4 |
||
1831 | |||
1832 | sys_midi: |
||
1833 | |||
1834 | cmp [mididp],0 |
||
1835 | jnz sm0 |
||
1836 | mov [esp+36],dword 1 |
||
1837 | ret |
||
1838 | sm0: |
||
1839 | |||
1840 | cmp eax,1 |
||
1841 | mov [esp+36],dword 0 |
||
1842 | jnz smn1 |
||
1843 | call setuart |
||
1844 | ret |
||
1845 | smn1: |
||
1846 | |||
1847 | cmp eax,2 |
||
1848 | jnz smn2 |
||
1849 | sm10: |
||
1850 | call get_mpu_in |
||
1851 | call is_output |
||
1852 | test al,al |
||
1853 | jnz sm10 |
||
1854 | mov al,bl |
||
1855 | call put_mpu_out |
||
1856 | ret |
||
1857 | smn2: |
||
1858 | |||
1859 | ret |
||
1860 | |||
1861 | |||
1862 | detect_devices: |
||
1863 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1864 | ;include 'detect/commouse.inc' |
479 | kastigar | 1865 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1866 | ;include 'detect/dev_fd.inc' |
1867 | ;include 'detect/dev_hdcd.inc' |
||
1868 | ;include 'detect/sear_par.inc' |
||
1869 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1870 | ret |
||
1871 | |||
1872 | |||
1873 | sys_end: |
||
1874 | |||
379 | serge | 1875 | mov eax,[TASK_BASE] |
115 | poddubny | 1876 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1877 | |
742 | Rus | 1878 | waitterm: ; wait here for termination |
684 | diamond | 1879 | mov ebx,100 |
1 | ha | 1880 | call delay_hs |
1881 | jmp waitterm |
||
1882 | |||
75 | diamond | 1883 | iglobal |
170 | serge | 1884 | align 4 |
75 | diamond | 1885 | sys_system_table: |
759 | Rus | 1886 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 1887 | dd sysfn_terminate ; 2 = terminate thread |
1888 | dd sysfn_activate ; 3 = activate window |
||
1889 | dd sysfn_getidletime ; 4 = get idle time |
||
1890 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1891 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1892 | dd sysfn_getactive ; 7 = get active window |
||
1893 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 1894 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 1895 | dd sysfn_minimize ; 10 = minimize window |
1896 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1897 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1898 | dd sysfn_getversion ; 13 = get kernel version |
||
1899 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1900 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1901 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1902 | dd sysfn_getallmem ; 17 = get total memory size |
||
1903 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1904 | ; instead of slot |
||
1905 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1906 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1907 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1908 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1909 | sysfn_num = ($ - sys_system_table)/4 |
1910 | endg |
||
1911 | |||
1 | ha | 1912 | sys_system: |
742 | Rus | 1913 | dec ebx |
1914 | cmp ebx, sysfn_num |
||
1915 | jae @f |
||
1916 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1917 | @@: |
742 | Rus | 1918 | ret |
1 | ha | 1919 | |
214 | serge | 1920 | |
759 | Rus | 1921 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1922 | cmp ecx,1 |
1923 | jl exit_for_anyone |
||
1924 | cmp ecx,4 |
||
1925 | jg exit_for_anyone |
||
1926 | mov [BOOT_VAR+0x9030],cl |
||
1927 | |||
379 | serge | 1928 | mov eax,[TASK_COUNT] |
709 | diamond | 1929 | mov [SYS_SHUTDOWN],al |
1 | ha | 1930 | mov [shutdown_processes],eax |
684 | diamond | 1931 | and dword [esp+32], 0 |
748 | heavyiron | 1932 | exit_for_anyone: |
1 | ha | 1933 | ret |
1934 | uglobal |
||
1935 | shutdown_processes: dd 0x0 |
||
1936 | endg |
||
1937 | |||
742 | Rus | 1938 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1939 | cmp ecx,2 |
1 | ha | 1940 | jb noprocessterminate |
379 | serge | 1941 | mov edx,[TASK_COUNT] |
684 | diamond | 1942 | cmp ecx,edx |
75 | diamond | 1943 | ja noprocessterminate |
379 | serge | 1944 | mov eax,[TASK_COUNT] |
684 | diamond | 1945 | shl ecx,5 |
1946 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1947 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1948 | cmp byte [ecx], 9 |
||
75 | diamond | 1949 | jz noprocessterminate |
41 | mikedld | 1950 | |
1 | ha | 1951 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 1952 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1953 | ;call MEM_Heap_UnLock |
1954 | |||
1955 | cmp edx,[application_table_status] ; clear app table stat |
||
1956 | jne noatsc |
||
1957 | mov [application_table_status],0 |
||
1958 | noatsc: |
||
75 | diamond | 1959 | noprocessterminate: |
1 | ha | 1960 | ret |
1961 | |||
85 | halyavin | 1962 | sysfn_terminate2: |
1963 | ;lock application_table_status mutex |
||
164 | serge | 1964 | .table_status: |
85 | halyavin | 1965 | cli |
1966 | cmp [application_table_status],0 |
||
742 | Rus | 1967 | je .stf |
85 | halyavin | 1968 | sti |
1969 | call change_task |
||
1970 | jmp .table_status |
||
1971 | .stf: |
||
1972 | call set_application_table_status |
||
684 | diamond | 1973 | mov eax,ecx |
85 | halyavin | 1974 | call pid_to_slot |
1975 | test eax,eax |
||
742 | Rus | 1976 | jz .not_found |
684 | diamond | 1977 | mov ecx,eax |
85 | halyavin | 1978 | cli |
1979 | call sysfn_terminate |
||
1980 | mov [application_table_status],0 |
||
1981 | sti |
||
684 | diamond | 1982 | and dword [esp+32],0 |
85 | halyavin | 1983 | ret |
1984 | .not_found: |
||
1985 | mov [application_table_status],0 |
||
742 | Rus | 1986 | or dword [esp+32],-1 |
85 | halyavin | 1987 | ret |
1988 | |||
742 | Rus | 1989 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 1990 | cmp ecx,2 |
105 | poddubny | 1991 | jb .nowindowactivate |
684 | diamond | 1992 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 1993 | ja .nowindowactivate |
1994 | |||
1995 | mov [window_minimize], 2 ; restore window if minimized |
||
1996 | |||
684 | diamond | 1997 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 1998 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1999 | je .nowindowactivate ; already active |
2000 | |||
684 | diamond | 2001 | mov edi, ecx |
105 | poddubny | 2002 | shl edi, 5 |
2003 | add edi, window_data |
||
684 | diamond | 2004 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2005 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2006 | call waredraw |
2007 | .nowindowactivate: |
||
1 | ha | 2008 | ret |
41 | mikedld | 2009 | |
742 | Rus | 2010 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2011 | mov eax,[idleusesec] |
684 | diamond | 2012 | mov [esp+32], eax |
1 | ha | 2013 | ret |
2014 | |||
742 | Rus | 2015 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2016 | mov eax,[CPU_FREQ] |
684 | diamond | 2017 | mov [esp+32], eax |
1 | ha | 2018 | ret |
2019 | |||
2020 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2021 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2022 | include 'blkdev/rdsave.inc' |
||
2023 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2024 | |
742 | Rus | 2025 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2026 | mov eax, [TASK_COUNT] |
380 | serge | 2027 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2028 | mov [esp+32],eax |
1 | ha | 2029 | ret |
75 | diamond | 2030 | |
742 | Rus | 2031 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2032 | cmp ecx,1 |
1 | ha | 2033 | jne nogetsoundflag |
2034 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2035 | mov [esp+32],eax |
1 | ha | 2036 | ret |
2037 | nogetsoundflag: |
||
684 | diamond | 2038 | cmp ecx,2 |
1 | ha | 2039 | jnz nosoundflag |
75 | diamond | 2040 | xor byte [sound_flag], 1 |
2041 | nosoundflag: |
||
41 | mikedld | 2042 | ret |
75 | diamond | 2043 | |
742 | Rus | 2044 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2045 | mov [window_minimize],1 |
2046 | ret |
||
75 | diamond | 2047 | |
742 | Rus | 2048 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2049 | cmp ecx,1 |
1 | ha | 2050 | jnz full_table |
2051 | small_table: |
||
2052 | call for_all_tables |
||
75 | diamond | 2053 | mov ecx,10 |
1 | ha | 2054 | cld |
2055 | rep movsb |
||
2056 | ret |
||
2057 | for_all_tables: |
||
684 | diamond | 2058 | mov edi,edx |
381 | serge | 2059 | mov esi,DRIVE_DATA |
1 | ha | 2060 | ret |
2061 | full_table: |
||
684 | diamond | 2062 | cmp ecx,2 |
1 | ha | 2063 | jnz exit_for_anyone |
2064 | call for_all_tables |
||
75 | diamond | 2065 | mov ecx,16384 |
1 | ha | 2066 | cld |
2067 | rep movsd |
||
2068 | ret |
||
75 | diamond | 2069 | |
742 | Rus | 2070 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2071 | and dword [esp+32], 0 |
||
2072 | ret |
||
75 | diamond | 2073 | |
742 | Rus | 2074 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2075 | mov edi,ebx |
1 | ha | 2076 | mov esi,version_inf |
2077 | mov ecx,version_end-version_inf |
||
2078 | rep movsb |
||
2079 | ret |
||
75 | diamond | 2080 | |
2081 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2082 | ;wait retrace functions |
2083 | sys_wait_retrace: |
||
2084 | mov edx,0x3da |
||
2085 | WaitRetrace_loop: |
||
2086 | in al,dx |
||
2087 | test al,1000b |
||
2088 | jz WaitRetrace_loop |
||
684 | diamond | 2089 | and [esp+32],dword 0 |
1 | ha | 2090 | ret |
75 | diamond | 2091 | |
742 | Rus | 2092 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2093 | call mouse_centered |
684 | diamond | 2094 | and [esp+32],dword 0 |
1 | ha | 2095 | ret |
75 | diamond | 2096 | |
120 | mario79 | 2097 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2098 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2099 | jnz .set_mouse_acceleration |
164 | serge | 2100 | xor eax,eax |
120 | mario79 | 2101 | mov ax,[mouse_speed_factor] |
684 | diamond | 2102 | mov [esp+32],eax |
120 | mario79 | 2103 | ret |
2104 | .set_mouse_acceleration: |
||
684 | diamond | 2105 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2106 | jnz .get_mouse_delay |
684 | diamond | 2107 | mov [mouse_speed_factor],dx |
120 | mario79 | 2108 | ret |
2109 | .get_mouse_delay: |
||
684 | diamond | 2110 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2111 | jnz .set_mouse_delay |
2112 | mov eax,[mouse_delay] |
||
684 | diamond | 2113 | mov [esp+32],eax |
120 | mario79 | 2114 | ret |
2115 | .set_mouse_delay: |
||
684 | diamond | 2116 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2117 | jnz .set_pointer_position |
684 | diamond | 2118 | mov [mouse_delay],edx |
120 | mario79 | 2119 | ret |
2120 | .set_pointer_position: |
||
684 | diamond | 2121 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2122 | jnz .set_mouse_button |
684 | diamond | 2123 | mov [MOUSE_Y],dx ;y |
2124 | ror edx,16 |
||
2125 | mov [MOUSE_X],dx ;x |
||
2126 | rol edx,16 |
||
621 | mario79 | 2127 | ret |
2128 | .set_mouse_button: |
||
684 | diamond | 2129 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2130 | jnz .end |
684 | diamond | 2131 | mov [BTN_DOWN],dl |
621 | mario79 | 2132 | mov [mouse_active],1 |
120 | mario79 | 2133 | .end: |
2134 | ret |
||
2135 | |||
75 | diamond | 2136 | sysfn_getfreemem: |
170 | serge | 2137 | mov eax, [pg_data.pages_free] |
2138 | shl eax, 2 |
||
684 | diamond | 2139 | mov [esp+32],eax |
1 | ha | 2140 | ret |
75 | diamond | 2141 | |
2142 | sysfn_getallmem: |
||
170 | serge | 2143 | mov eax,[MEM_AMOUNT] |
2144 | shr eax, 10 |
||
684 | diamond | 2145 | mov [esp+32],eax |
32 | halyavin | 2146 | ret |
2147 | |||
608 | alver | 2148 | ; // Alver, 2007-22-08 // { |
2149 | sysfn_pid_to_slot: |
||
684 | diamond | 2150 | mov eax, ecx |
608 | alver | 2151 | call pid_to_slot |
684 | diamond | 2152 | mov [esp+32], eax |
608 | alver | 2153 | ret |
2154 | |||
2155 | sysfn_min_rest_window: |
||
2156 | pushad |
||
742 | Rus | 2157 | mov eax, edx ; ebx - operating |
684 | diamond | 2158 | shr ecx, 1 |
608 | alver | 2159 | jnc @f |
2160 | call pid_to_slot |
||
2161 | @@: |
||
742 | Rus | 2162 | or eax, eax ; eax - number of slot |
608 | alver | 2163 | jz .error |
742 | Rus | 2164 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2165 | ja .error |
684 | diamond | 2166 | movzx eax, word [WIN_STACK + eax*2] |
2167 | shr ecx, 1 |
||
608 | alver | 2168 | jc .restore |
2169 | ; .minimize: |
||
2170 | call minimize_window |
||
2171 | jmp .exit |
||
2172 | .restore: |
||
2173 | call restore_minimized_window |
||
2174 | .exit: |
||
2175 | popad |
||
2176 | xor eax, eax |
||
684 | diamond | 2177 | mov [esp+32], eax |
608 | alver | 2178 | ret |
2179 | .error: |
||
2180 | popad |
||
2181 | xor eax, eax |
||
2182 | dec eax |
||
684 | diamond | 2183 | mov [esp+32], eax |
608 | alver | 2184 | ret |
2185 | ; } \\ Alver, 2007-22-08 \\ |
||
2186 | |||
41 | mikedld | 2187 | uglobal |
2188 | ;// mike.dld, 2006-29-01 [ |
||
2189 | screen_workarea RECT |
||
2190 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2191 | window_minimize db 0 |
742 | Rus | 2192 | sound_flag db 0 |
41 | mikedld | 2193 | endg |
1 | ha | 2194 | |
41 | mikedld | 2195 | iglobal |
2196 | version_inf: |
||
641 | diamond | 2197 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2198 | db UID_KOLIBRI |
540 | victor | 2199 | dd __REV__ |
41 | mikedld | 2200 | version_end: |
2201 | endg |
||
1 | ha | 2202 | |
41 | mikedld | 2203 | UID_NONE=0 |
742 | Rus | 2204 | UID_MENUETOS=1 ;official |
2205 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2206 | |
2207 | sys_cachetodiskette: |
||
671 | Ghost | 2208 | cmp ebx, 1 |
2209 | jne .no_floppy_a_save |
||
2210 | mov [flp_number], 1 |
||
2211 | jmp .save_image_on_floppy |
||
2212 | .no_floppy_a_save: |
||
2213 | cmp ebx, 2 |
||
2214 | jne .no_floppy_b_save |
||
2215 | mov [flp_number], 2 |
||
2216 | .save_image_on_floppy: |
||
2217 | call save_image |
||
2218 | mov [esp + 32], dword 0 |
||
2219 | cmp [FDC_Status], 0 |
||
2220 | je .yes_floppy_save |
||
2221 | .no_floppy_b_save: |
||
2222 | mov [esp + 32], dword 1 |
||
2223 | .yes_floppy_save: |
||
2224 | ret |
||
1 | ha | 2225 | |
2226 | uglobal |
||
2227 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2228 | bgrlock db 0 |
2229 | bgrlockpid dd 0 |
||
1 | ha | 2230 | endg |
2231 | |||
2232 | sys_background: |
||
2233 | |||
742 | Rus | 2234 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2235 | jnz nosb1 |
2236 | cmp ecx,0 |
||
742 | Rus | 2237 | je sbgrr |
684 | diamond | 2238 | cmp edx,0 |
742 | Rus | 2239 | je sbgrr |
546 | diamond | 2240 | @@: |
742 | Rus | 2241 | mov al, 1 |
2242 | xchg [bgrlock], al |
||
2243 | test al, al |
||
2244 | jz @f |
||
2245 | call change_task |
||
2246 | jmp @b |
||
546 | diamond | 2247 | @@: |
684 | diamond | 2248 | mov [BgrDataWidth],ecx |
2249 | mov [BgrDataHeight],edx |
||
1 | ha | 2250 | ; mov [bgrchanged],1 |
469 | serge | 2251 | |
2252 | pushad |
||
2253 | ; return memory for old background |
||
2254 | stdcall kernel_free, [img_background] |
||
2255 | ; calculate RAW size |
||
2256 | xor eax,eax |
||
2257 | inc eax |
||
527 | diamond | 2258 | cmp [BgrDataWidth],eax |
469 | serge | 2259 | jae @f |
527 | diamond | 2260 | mov [BgrDataWidth],eax |
469 | serge | 2261 | @@: |
527 | diamond | 2262 | cmp [BgrDataHeight],eax |
469 | serge | 2263 | jae @f |
527 | diamond | 2264 | mov [BgrDataHeight],eax |
469 | serge | 2265 | @@: |
527 | diamond | 2266 | mov eax,[BgrDataWidth] |
2267 | imul eax,[BgrDataHeight] |
||
2268 | lea eax,[eax*3] |
||
469 | serge | 2269 | mov [mem_BACKGROUND],eax |
2270 | ; get memory for new background |
||
546 | diamond | 2271 | stdcall kernel_alloc, eax |
469 | serge | 2272 | test eax, eax |
2273 | jz .exit_mem |
||
2274 | mov [img_background], eax |
||
2275 | .exit_mem: |
||
2276 | popad |
||
742 | Rus | 2277 | mov [bgrlock], 0 |
469 | serge | 2278 | |
1 | ha | 2279 | sbgrr: |
2280 | ret |
||
469 | serge | 2281 | |
1 | ha | 2282 | nosb1: |
2283 | |||
742 | Rus | 2284 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2285 | jnz nosb2 |
684 | diamond | 2286 | cmp ecx,[mem_BACKGROUND] |
2287 | jae nosb2 |
||
469 | serge | 2288 | mov eax,[img_background] |
684 | diamond | 2289 | mov ebx,[eax+ecx] |
2290 | and ebx,0xFF000000 ;255*256*256*256 |
||
2291 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2292 | add edx,ebx |
||
2293 | mov [eax+ecx],edx |
||
1 | ha | 2294 | ; mov [bgrchanged],1 |
2295 | ret |
||
2296 | nosb2: |
||
2297 | |||
742 | Rus | 2298 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2299 | jnz nosb3 |
2300 | draw_background_temp: |
||
2301 | ; cmp [bgrchanged],1 ;0 |
||
2302 | ; je nosb31 |
||
2303 | ;draw_background_temp: |
||
2304 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2305 | mov [background_defined], 1 |
709 | diamond | 2306 | call force_redraw_background |
2307 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2308 | nosb31: |
2309 | ret |
||
2310 | nosb3: |
||
2311 | |||
742 | Rus | 2312 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2313 | jnz nosb4 |
684 | diamond | 2314 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2315 | je nosb41 |
684 | diamond | 2316 | mov [BgrDrawMode],ecx |
1 | ha | 2317 | ; mov [bgrchanged],1 |
2318 | nosb41: |
||
2319 | ret |
||
2320 | nosb4: |
||
2321 | |||
742 | Rus | 2322 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2323 | jnz nosb5 |
2324 | ; bughere |
||
684 | diamond | 2325 | mov eax, ecx |
2326 | mov ebx, edx |
||
469 | serge | 2327 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2328 | mov ecx, esi |
1 | ha | 2329 | call memmove |
2330 | .fin: |
||
2331 | ret |
||
2332 | nosb5: |
||
479 | kastigar | 2333 | |
742 | Rus | 2334 | cmp ebx, 6 |
2335 | jnz nosb6 |
||
546 | diamond | 2336 | @@: |
742 | Rus | 2337 | mov al, 1 |
2338 | xchg [bgrlock], al |
||
2339 | test al, al |
||
2340 | jz @f |
||
2341 | call change_task |
||
2342 | jmp @b |
||
546 | diamond | 2343 | @@: |
742 | Rus | 2344 | mov eax, [CURRENT_TASK] |
2345 | mov [bgrlockpid], eax |
||
2346 | stdcall user_alloc, [mem_BACKGROUND] |
||
2347 | mov [esp+32], eax |
||
2348 | test eax, eax |
||
2349 | jz .nomem |
||
2350 | mov ebx, eax |
||
2351 | shr ebx, 12 |
||
2352 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2353 | mov esi, [img_background] |
||
2354 | shr esi, 12 |
||
2355 | mov ecx, [mem_BACKGROUND] |
||
2356 | add ecx, 0xFFF |
||
2357 | shr ecx, 12 |
||
546 | diamond | 2358 | .z: |
742 | Rus | 2359 | mov eax, [page_tabs+ebx*4] |
2360 | test al, 1 |
||
2361 | jz @f |
||
2362 | call free_page |
||
546 | diamond | 2363 | @@: |
742 | Rus | 2364 | mov eax, [page_tabs+esi*4] |
2365 | or al, PG_UW |
||
2366 | mov [page_tabs+ebx*4], eax |
||
2367 | mov eax, ebx |
||
2368 | shl eax, 12 |
||
2369 | invlpg [eax] |
||
2370 | inc ebx |
||
2371 | inc esi |
||
2372 | loop .z |
||
2373 | ret |
||
546 | diamond | 2374 | .nomem: |
742 | Rus | 2375 | and [bgrlockpid], 0 |
2376 | mov [bgrlock], 0 |
||
546 | diamond | 2377 | nosb6: |
742 | Rus | 2378 | cmp ebx, 7 |
2379 | jnz nosb7 |
||
2380 | cmp [bgrlock], 0 |
||
2381 | jz .err |
||
2382 | mov eax, [CURRENT_TASK] |
||
2383 | cmp [bgrlockpid], eax |
||
2384 | jnz .err |
||
2385 | mov eax, ecx |
||
2386 | mov ebx, ecx |
||
2387 | shr eax, 12 |
||
2388 | mov ecx, [page_tabs+(eax-1)*4] |
||
2389 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2390 | jz .err |
||
2391 | jnp .err |
||
2392 | push eax |
||
2393 | shr ecx, 12 |
||
546 | diamond | 2394 | @@: |
742 | Rus | 2395 | and dword [page_tabs+eax*4], 0 |
2396 | mov edx, eax |
||
2397 | shl edx, 12 |
||
802 | serge | 2398 | push eax |
742 | Rus | 2399 | invlpg [edx] |
802 | serge | 2400 | pop eax |
742 | Rus | 2401 | inc eax |
2402 | loop @b |
||
2403 | pop eax |
||
2404 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2405 | stdcall user_free, ebx |
||
2406 | mov [esp+32], eax |
||
2407 | and [bgrlockpid], 0 |
||
2408 | mov [bgrlock], 0 |
||
2409 | ret |
||
546 | diamond | 2410 | .err: |
742 | Rus | 2411 | and dword [esp+32], 0 |
2412 | ret |
||
546 | diamond | 2413 | |
2414 | nosb7: |
||
1 | ha | 2415 | ret |
2416 | |||
709 | diamond | 2417 | force_redraw_background: |
2418 | mov [draw_data+32 + RECT.left],dword 0 |
||
2419 | mov [draw_data+32 + RECT.top],dword 0 |
||
2420 | push eax ebx |
||
753 | serge | 2421 | mov eax,[Screen_Max_X] |
2422 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2423 | mov [draw_data+32 + RECT.right],eax |
2424 | mov [draw_data+32 + RECT.bottom],ebx |
||
2425 | pop ebx eax |
||
2426 | mov byte [REDRAW_BACKGROUND], 1 |
||
2427 | ret |
||
479 | kastigar | 2428 | |
1 | ha | 2429 | align 4 |
2430 | |||
2431 | sys_getbackground: |
||
2432 | |||
742 | Rus | 2433 | cmp eax,1 ; SIZE |
1 | ha | 2434 | jnz nogb1 |
527 | diamond | 2435 | mov eax,[BgrDataWidth] |
1 | ha | 2436 | shl eax,16 |
531 | diamond | 2437 | mov ax,[BgrDataHeight] |
1 | ha | 2438 | mov [esp+36],eax |
2439 | ret |
||
2440 | nogb1: |
||
2441 | |||
742 | Rus | 2442 | cmp eax,2 ; PIXEL |
1 | ha | 2443 | jnz nogb2 |
469 | serge | 2444 | ; mov edx,0x160000-16 |
2445 | ; cmp edx,ebx |
||
2446 | ; jbe nogb2 |
||
2447 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2448 | mov eax,[img_background] |
||
2449 | mov eax,[ebx+eax] |
||
2450 | |||
1 | ha | 2451 | and eax, 0xFFFFFF |
2452 | mov [esp+36],eax |
||
2453 | ret |
||
2454 | nogb2: |
||
2455 | |||
742 | Rus | 2456 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2457 | jnz nogb4 |
527 | diamond | 2458 | mov eax,[BgrDrawMode] |
1 | ha | 2459 | nogb4: |
2460 | mov [esp+36],eax |
||
2461 | ret |
||
2462 | |||
2463 | |||
2464 | align 4 |
||
2465 | |||
2466 | sys_getkey: |
||
671 | Ghost | 2467 | mov [esp + 32],dword 1 |
2468 | ; test main buffer |
||
742 | Rus | 2469 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2470 | movzx ecx, word [WIN_STACK + ebx * 2] |
2471 | mov edx, [TASK_COUNT] |
||
2472 | cmp ecx, edx |
||
2473 | jne .finish |
||
2474 | cmp [KEY_COUNT], byte 0 |
||
2475 | je .finish |
||
2476 | movzx eax, byte [KEY_BUFF] |
||
2477 | shl eax, 8 |
||
2478 | push eax |
||
2479 | dec byte [KEY_COUNT] |
||
2480 | and byte [KEY_COUNT], 127 |
||
2481 | movzx ecx, byte [KEY_COUNT] |
||
2482 | add ecx, 2 |
||
2483 | mov eax, KEY_BUFF + 1 |
||
2484 | mov ebx, KEY_BUFF |
||
2485 | call memmove |
||
2486 | pop eax |
||
92 | diamond | 2487 | .ret_eax: |
671 | Ghost | 2488 | mov [esp + 32], eax |
2489 | ret |
||
2490 | .finish: |
||
92 | diamond | 2491 | ; test hotkeys buffer |
671 | Ghost | 2492 | mov ecx, hotkey_buffer |
92 | diamond | 2493 | @@: |
671 | Ghost | 2494 | cmp [ecx], ebx |
2495 | jz .found |
||
2496 | add ecx, 8 |
||
2497 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2498 | jb @b |
||
2499 | ret |
||
92 | diamond | 2500 | .found: |
671 | Ghost | 2501 | mov ax, [ecx + 6] |
2502 | shl eax, 16 |
||
2503 | mov ah, [ecx + 4] |
||
2504 | mov al, 2 |
||
2505 | and dword [ecx + 4], 0 |
||
2506 | and dword [ecx], 0 |
||
2507 | jmp .ret_eax |
||
1 | ha | 2508 | |
2509 | align 4 |
||
2510 | |||
2511 | sys_getbutton: |
||
2512 | |||
742 | Rus | 2513 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2514 | mov [esp + 32], dword 1 |
2515 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2516 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2517 | cmp ecx, edx |
||
2518 | jne .exit |
||
2519 | movzx eax, byte [BTN_COUNT] |
||
2520 | test eax, eax |
||
2521 | jz .exit |
||
2522 | mov eax, [BTN_BUFF] |
||
2523 | shl eax, 8 |
||
803 | alver | 2524 | ; // Alver 22.06.2008 // { |
2525 | mov al, byte [btn_down_determ] |
||
2526 | and al,0xFE ; delete left button bit |
||
2527 | ; } \\ Alver \\ |
||
671 | Ghost | 2528 | mov [BTN_COUNT], byte 0 |
2529 | mov [esp + 32], eax |
||
2530 | .exit: |
||
2531 | ret |
||
1 | ha | 2532 | |
2533 | |||
2534 | align 4 |
||
2535 | |||
2536 | sys_cpuusage: |
||
2537 | |||
2538 | ; RETURN: |
||
2539 | ; |
||
2540 | ; +00 dword process cpu usage |
||
2541 | ; +04 word position in windowing stack |
||
2542 | ; +06 word windowing stack value at current position (cpu nro) |
||
2543 | ; +10 12 bytes name |
||
2544 | ; +22 dword start in mem |
||
2545 | ; +26 dword used mem |
||
2546 | ; +30 dword PID , process idenfification number |
||
2547 | ; |
||
2548 | |||
742 | Rus | 2549 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2550 | jne .no_who_am_i |
2551 | mov ecx,[CURRENT_TASK] |
||
2552 | .no_who_am_i: |
||
742 | Rus | 2553 | cmp ecx, max_processes |
2554 | ja .nofillbuf |
||
1 | ha | 2555 | |
684 | diamond | 2556 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2557 | mov ax, [WIN_STACK + ecx * 2] |
2558 | mov [ebx+4], ax |
||
684 | diamond | 2559 | ; +6: word: number of the thread slot, which window has in the window stack |
2560 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2561 | mov ax, [WIN_POS + ecx * 2] |
2562 | mov [ebx+6], ax |
||
1 | ha | 2563 | |
742 | Rus | 2564 | shl ecx, 5 |
1 | ha | 2565 | |
684 | diamond | 2566 | ; +0: dword: memory usage |
742 | Rus | 2567 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2568 | mov [ebx], eax |
||
684 | diamond | 2569 | ; +10: 11 bytes: name of the process |
742 | Rus | 2570 | push ecx |
2571 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2572 | add ebx, 10 |
||
2573 | mov ecx, 11 |
||
2574 | call memmove |
||
2575 | pop ecx |
||
1 | ha | 2576 | |
684 | diamond | 2577 | ; +22: address of the process in memory |
2578 | ; +26: size of used memory - 1 |
||
742 | Rus | 2579 | push edi |
2580 | lea edi, [ebx+12] |
||
2581 | xor eax, eax |
||
2582 | mov edx, 0x100000*16 |
||
2583 | cmp ecx, 1 shl 5 |
||
2584 | je .os_mem |
||
2585 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2586 | mov eax, std_application_base_address |
||
684 | diamond | 2587 | .os_mem: |
742 | Rus | 2588 | stosd |
2589 | lea eax, [edx-1] |
||
2590 | stosd |
||
1 | ha | 2591 | |
684 | diamond | 2592 | ; +30: PID/TID |
742 | Rus | 2593 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2594 | stosd |
||
1 | ha | 2595 | |
2596 | ; window position and size |
||
742 | Rus | 2597 | push esi |
2598 | lea esi, [ecx + window_data + WDATA.box] |
||
2599 | movsd |
||
2600 | movsd |
||
2601 | movsd |
||
2602 | movsd |
||
1 | ha | 2603 | |
2604 | ; Process state (+50) |
||
742 | Rus | 2605 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2606 | stosd |
||
1 | ha | 2607 | |
138 | mikedld | 2608 | ; Window client area box |
742 | Rus | 2609 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2610 | movsd |
||
2611 | movsd |
||
2612 | movsd |
||
2613 | movsd |
||
1 | ha | 2614 | |
164 | serge | 2615 | ; Window state |
742 | Rus | 2616 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2617 | stosb |
||
164 | serge | 2618 | |
742 | Rus | 2619 | pop esi |
2620 | pop edi |
||
138 | mikedld | 2621 | |
684 | diamond | 2622 | .nofillbuf: |
1 | ha | 2623 | ; return number of processes |
2624 | |||
379 | serge | 2625 | mov eax,[TASK_COUNT] |
684 | diamond | 2626 | mov [esp+32],eax |
1 | ha | 2627 | ret |
2628 | |||
2629 | align 4 |
||
2630 | sys_clock: |
||
742 | Rus | 2631 | cli |
1 | ha | 2632 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2633 | @@: mov al, 10 |
2634 | out 0x70, al |
||
2635 | in al, 0x71 |
||
2636 | test al, al |
||
2637 | jns @f |
||
2638 | mov esi, 1 |
||
2639 | call delay_ms |
||
2640 | jmp @b |
||
1 | ha | 2641 | @@: |
2642 | ; end Lisovin's fix |
||
2643 | |||
742 | Rus | 2644 | xor al,al ; seconds |
2645 | out 0x70,al |
||
2646 | in al,0x71 |
||
2647 | movzx ecx,al |
||
2648 | mov al,02 ; minutes |
||
2649 | shl ecx,16 |
||
2650 | out 0x70,al |
||
2651 | in al,0x71 |
||
2652 | movzx edx,al |
||
2653 | mov al,04 ; hours |
||
2654 | shl edx,8 |
||
2655 | out 0x70,al |
||
2656 | in al,0x71 |
||
2657 | add ecx,edx |
||
2658 | movzx edx,al |
||
2659 | add ecx,edx |
||
2660 | sti |
||
671 | Ghost | 2661 | mov [esp + 32], ecx |
742 | Rus | 2662 | ret |
1 | ha | 2663 | |
2664 | |||
2665 | align 4 |
||
2666 | |||
2667 | sys_date: |
||
2668 | |||
742 | Rus | 2669 | cli |
2670 | @@: mov al, 10 |
||
2671 | out 0x70, al |
||
2672 | in al, 0x71 |
||
2673 | test al, al |
||
2674 | jns @f |
||
2675 | mov esi, 1 |
||
2676 | call delay_ms |
||
2677 | jmp @b |
||
75 | diamond | 2678 | @@: |
2679 | |||
742 | Rus | 2680 | mov ch,0 |
2681 | mov al,7 ; date |
||
2682 | out 0x70,al |
||
2683 | in al,0x71 |
||
2684 | mov cl,al |
||
2685 | mov al,8 ; month |
||
2686 | shl ecx,16 |
||
2687 | out 0x70,al |
||
2688 | in al,0x71 |
||
2689 | mov ch,al |
||
2690 | mov al,9 ; year |
||
2691 | out 0x70,al |
||
2692 | in al,0x71 |
||
2693 | mov cl,al |
||
2694 | sti |
||
2695 | mov [esp+32], ecx |
||
2696 | ret |
||
1 | ha | 2697 | |
2698 | |||
2699 | ; redraw status |
||
2700 | |||
2701 | sys_redrawstat: |
||
671 | Ghost | 2702 | cmp ebx, 1 |
2703 | jne no_widgets_away |
||
2704 | ; buttons away |
||
2705 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2706 | sys_newba2: |
671 | Ghost | 2707 | mov edi,[BTN_ADDR] |
742 | Rus | 2708 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2709 | je end_of_buttons_away |
2710 | movzx ebx, word [edi] |
||
2711 | inc ebx |
||
2712 | mov eax,edi |
||
1 | ha | 2713 | sys_newba: |
671 | Ghost | 2714 | dec ebx |
2715 | jz end_of_buttons_away |
||
1 | ha | 2716 | |
671 | Ghost | 2717 | add eax, 0x10 |
2718 | cmp cx, [eax] |
||
2719 | jnz sys_newba |
||
1 | ha | 2720 | |
671 | Ghost | 2721 | push eax ebx ecx |
2722 | mov ecx,ebx |
||
2723 | inc ecx |
||
2724 | shl ecx, 4 |
||
2725 | mov ebx, eax |
||
2726 | add eax, 0x10 |
||
2727 | call memmove |
||
2728 | dec dword [edi] |
||
2729 | pop ecx ebx eax |
||
1 | ha | 2730 | |
671 | Ghost | 2731 | jmp sys_newba2 |
1 | ha | 2732 | |
2733 | end_of_buttons_away: |
||
2734 | |||
671 | Ghost | 2735 | ret |
1 | ha | 2736 | |
2737 | no_widgets_away: |
||
2738 | |||
671 | Ghost | 2739 | cmp ebx, 2 |
2740 | jnz srl1 |
||
1 | ha | 2741 | |
671 | Ghost | 2742 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2743 | add edx, draw_data - CURRENT_TASK |
||
2744 | mov [edx + RECT.left], 0 |
||
2745 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2746 | mov eax, [Screen_Max_X] |
671 | Ghost | 2747 | mov [edx + RECT.right], eax |
759 | Rus | 2748 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2749 | mov [edx + RECT.bottom], eax |
1 | ha | 2750 | |
671 | Ghost | 2751 | mov edi, [TASK_BASE] |
2752 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2753 | call sys_window_mouse |
||
2754 | ret |
||
1 | ha | 2755 | |
2756 | srl1: |
||
671 | Ghost | 2757 | ret |
1 | ha | 2758 | |
2759 | |||
2760 | sys_drawwindow: |
||
2761 | |||
684 | diamond | 2762 | mov eax,edx |
2763 | shr eax,16+8 |
||
2764 | and eax,15 |
||
1 | ha | 2765 | |
684 | diamond | 2766 | ; cmp eax,0 ; type I - original style |
1 | ha | 2767 | jne nosyswI |
33 | mario79 | 2768 | inc [mouse_pause] |
36 | mario79 | 2769 | call [disable_mouse] |
1 | ha | 2770 | call sys_set_window |
36 | mario79 | 2771 | call [disable_mouse] |
1 | ha | 2772 | call drawwindow_I |
114 | mikedld | 2773 | ;dec [mouse_pause] |
2774 | ;call [draw_pointer] |
||
2775 | ;ret |
||
2776 | jmp draw_window_caption.2 |
||
1 | ha | 2777 | nosyswI: |
2778 | |||
742 | Rus | 2779 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2780 | jne nosyswII |
33 | mario79 | 2781 | inc [mouse_pause] |
36 | mario79 | 2782 | call [disable_mouse] |
1 | ha | 2783 | call sys_set_window |
36 | mario79 | 2784 | call [disable_mouse] |
1 | ha | 2785 | call sys_window_mouse |
33 | mario79 | 2786 | dec [mouse_pause] |
36 | mario79 | 2787 | call [draw_pointer] |
1 | ha | 2788 | ret |
2789 | nosyswII: |
||
2790 | |||
742 | Rus | 2791 | cmp al,2 ; type III - new style |
1 | ha | 2792 | jne nosyswIII |
33 | mario79 | 2793 | inc [mouse_pause] |
36 | mario79 | 2794 | call [disable_mouse] |
1 | ha | 2795 | call sys_set_window |
36 | mario79 | 2796 | call [disable_mouse] |
1 | ha | 2797 | call drawwindow_III |
114 | mikedld | 2798 | ;dec [mouse_pause] |
2799 | ;call [draw_pointer] |
||
2800 | ;ret |
||
2801 | jmp draw_window_caption.2 |
||
1 | ha | 2802 | nosyswIII: |
2803 | |||
742 | Rus | 2804 | cmp al,3 ; type IV - skinned window |
2805 | je draw_skin_window |
||
2806 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2807 | jne nosyswV |
2808 | draw_skin_window: |
||
567 | serge | 2809 | |
569 | diamond | 2810 | inc [mouse_pause] |
2811 | call [disable_mouse] |
||
2812 | call sys_set_window |
||
2813 | call [disable_mouse] |
||
684 | diamond | 2814 | mov eax, [TASK_COUNT] |
2815 | movzx eax, word [WIN_POS + eax*2] |
||
2816 | cmp eax, [CURRENT_TASK] |
||
2817 | setz al |
||
2818 | movzx eax, al |
||
2819 | push eax |
||
36 | mario79 | 2820 | call drawwindow_IV |
114 | mikedld | 2821 | ;dec [mouse_pause] |
2822 | ;call [draw_pointer] |
||
2823 | ;ret |
||
2824 | jmp draw_window_caption.2 |
||
549 | spraid | 2825 | nosyswV: |
1 | ha | 2826 | |
2827 | ret |
||
2828 | |||
2829 | |||
114 | mikedld | 2830 | draw_window_caption: |
742 | Rus | 2831 | inc [mouse_pause] |
2832 | call [disable_mouse] |
||
114 | mikedld | 2833 | |
742 | Rus | 2834 | xor eax,eax |
2835 | mov edx,[TASK_COUNT] |
||
2836 | movzx edx,word[WIN_POS+edx*2] |
||
2837 | cmp edx,[CURRENT_TASK] |
||
2838 | jne @f |
||
2839 | inc eax |
||
2840 | @@: mov edx,[CURRENT_TASK] |
||
2841 | shl edx,5 |
||
2842 | add edx,window_data |
||
2843 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2844 | and bl,0x0F |
||
2845 | cmp bl,3 |
||
2846 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2847 | cmp bl,4 |
||
2848 | je .draw_caption_style_3 |
||
567 | serge | 2849 | |
742 | Rus | 2850 | jmp .not_style_3 |
549 | spraid | 2851 | .draw_caption_style_3: |
114 | mikedld | 2852 | |
742 | Rus | 2853 | push edx |
2854 | call drawwindow_IV_caption |
||
2855 | add esp,4 |
||
2856 | jmp .2 |
||
114 | mikedld | 2857 | |
2858 | .not_style_3: |
||
742 | Rus | 2859 | cmp bl,2 |
2860 | jne .not_style_2 |
||
114 | mikedld | 2861 | |
742 | Rus | 2862 | call drawwindow_III_caption |
2863 | jmp .2 |
||
114 | mikedld | 2864 | |
2865 | .not_style_2: |
||
742 | Rus | 2866 | cmp bl,0 |
2867 | jne .2 |
||
114 | mikedld | 2868 | |
742 | Rus | 2869 | call drawwindow_I_caption |
114 | mikedld | 2870 | |
2871 | ;-------------------------------------------------------------- |
||
742 | Rus | 2872 | .2: ;jmp @f |
2873 | mov edi,[CURRENT_TASK] |
||
2874 | shl edi,5 |
||
2875 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2876 | jz @f |
||
2877 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2878 | or edx,edx |
||
2879 | jz @f |
||
114 | mikedld | 2880 | |
742 | Rus | 2881 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2882 | and al,0x0F |
||
2883 | cmp al,3 |
||
2884 | je .skinned |
||
2885 | cmp al,4 |
||
2886 | je .skinned |
||
567 | serge | 2887 | |
742 | Rus | 2888 | jmp .not_skinned |
567 | serge | 2889 | .skinned: |
742 | Rus | 2890 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2891 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2892 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2893 | sub ax,[_skinmargins.left] |
||
2894 | sub ax,[_skinmargins.right] |
||
2895 | push edx |
||
2896 | cwde |
||
2897 | cdq |
||
2898 | mov ebx,6 |
||
2899 | idiv ebx |
||
2900 | pop edx |
||
2901 | or eax,eax |
||
2902 | js @f |
||
2903 | mov esi,eax |
||
2904 | mov ebx,dword[_skinmargins.left-2] |
||
2905 | mov bx,word[_skinh] |
||
2906 | sub bx,[_skinmargins.bottom] |
||
2907 | sub bx,[_skinmargins.top] |
||
2908 | sar bx,1 |
||
2909 | adc bx,0 |
||
2910 | add bx,[_skinmargins.top] |
||
2911 | add bx,-3 |
||
2912 | add ebx,ebp |
||
2913 | jmp .dodraw |
||
114 | mikedld | 2914 | |
2915 | .not_skinned: |
||
742 | Rus | 2916 | cmp al,1 |
2917 | je @f |
||
114 | mikedld | 2918 | |
742 | Rus | 2919 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2920 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2921 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2922 | sub eax,16 |
||
2923 | push edx |
||
2924 | cwde |
||
2925 | cdq |
||
2926 | mov ebx,6 |
||
2927 | idiv ebx |
||
2928 | pop edx |
||
2929 | or eax,eax |
||
2930 | js @f |
||
2931 | mov esi,eax |
||
2932 | mov ebx,0x00080007 |
||
2933 | add ebx,ebp |
||
139 | diamond | 2934 | .dodraw: |
742 | Rus | 2935 | mov ecx,[common_colours+16];0x00FFFFFF |
2936 | or ecx, 0x80000000 |
||
2937 | xor edi,edi |
||
803 | alver | 2938 | ; // Alver 22.06.2008 // { |
2939 | ; call dtext |
||
2940 | call dtext_asciiz_esi |
||
2941 | ; } \\ Alver \\ |
||
114 | mikedld | 2942 | |
2943 | @@: |
||
2944 | ;-------------------------------------------------------------- |
||
742 | Rus | 2945 | dec [mouse_pause] |
2946 | call [draw_pointer] |
||
2947 | ret |
||
114 | mikedld | 2948 | |
2949 | iglobal |
||
2950 | align 4 |
||
2951 | window_topleft dd \ |
||
549 | spraid | 2952 | 1, 21,\ ;type 0 |
742 | Rus | 2953 | 0, 0,\ ;type 1 |
2954 | 5, 20,\ ;type 2 |
||
2955 | 5, ?,\ ;type 3 {set by skin} |
||
2956 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 2957 | endg |
2958 | |||
2959 | set_window_clientbox: |
||
742 | Rus | 2960 | push eax ecx edi |
114 | mikedld | 2961 | |
742 | Rus | 2962 | mov eax,[_skinh] |
2963 | mov [window_topleft+4*7],eax |
||
2964 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 2965 | |
742 | Rus | 2966 | mov ecx,edi |
2967 | sub edi,window_data |
||
2968 | shl edi,3 |
||
2969 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2970 | jz @f |
||
114 | mikedld | 2971 | |
742 | Rus | 2972 | movzx eax,[ecx+WDATA.fl_wstyle] |
2973 | and eax,0x0F |
||
2974 | mov eax,[eax*8+window_topleft+0] |
||
2975 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2976 | shl eax,1 |
||
2977 | neg eax |
||
2978 | add eax,[ecx+WDATA.box.width] |
||
2979 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 2980 | |
742 | Rus | 2981 | movzx eax,[ecx+WDATA.fl_wstyle] |
2982 | and eax,0x0F |
||
2983 | push [eax*8+window_topleft+0] |
||
2984 | mov eax,[eax*8+window_topleft+4] |
||
2985 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2986 | neg eax |
||
2987 | sub eax,[esp] |
||
2988 | add eax,[ecx+WDATA.box.height] |
||
2989 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
2990 | add esp,4 |
||
114 | mikedld | 2991 | |
742 | Rus | 2992 | pop edi ecx eax |
2993 | ret |
||
114 | mikedld | 2994 | @@: |
742 | Rus | 2995 | xor eax,eax |
2996 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2997 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2998 | mov eax,[ecx+WDATA.box.width] |
||
2999 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3000 | mov eax,[ecx+WDATA.box.height] |
||
3001 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3002 | |
742 | Rus | 3003 | pop edi ecx eax |
3004 | ret |
||
114 | mikedld | 3005 | |
1 | ha | 3006 | sys_set_window: |
3007 | |||
684 | diamond | 3008 | mov eax,[CURRENT_TASK] |
3009 | shl eax,5 |
||
3010 | add eax,window_data |
||
1 | ha | 3011 | |
3012 | ; colors |
||
684 | diamond | 3013 | mov [eax+WDATA.cl_workarea],edx |
3014 | mov [eax+WDATA.cl_titlebar],esi |
||
3015 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3016 | |
684 | diamond | 3017 | mov edi, eax |
3018 | |||
1 | ha | 3019 | ; check flag (?) |
186 | diamond | 3020 | test [edi+WDATA.fl_wdrawn],1 |
3021 | jnz newd |
||
1 | ha | 3022 | |
3023 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3024 | add eax,100 |
||
3025 | mov [new_window_starting],eax |
||
3026 | |||
684 | diamond | 3027 | mov word[edi+WDATA.box.width],bx |
3028 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3029 | sar ebx,16 |
684 | diamond | 3030 | sar ecx,16 |
3031 | mov word[edi+WDATA.box.left],bx |
||
3032 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3033 | |
3034 | call check_window_position |
||
3035 | |||
164 | serge | 3036 | call set_window_clientbox |
1 | ha | 3037 | |
742 | Rus | 3038 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3039 | ;mov esi,edi |
3040 | |||
742 | Rus | 3041 | mov cl, [edi+WDATA.fl_wstyle] |
3042 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3043 | |
1 | ha | 3044 | sub edi,window_data |
114 | mikedld | 3045 | shl edi,3 |
380 | serge | 3046 | add edi,SLOT_BASE |
114 | mikedld | 3047 | |
742 | Rus | 3048 | and cl,0x0F |
3049 | mov [edi+APPDATA.wnd_caption],0 |
||
3050 | cmp cl,3 |
||
3051 | je set_APPDATA_wnd_caption |
||
3052 | cmp cl,4 ; {SPraid.simba} |
||
3053 | je set_APPDATA_wnd_caption |
||
567 | serge | 3054 | |
742 | Rus | 3055 | jmp @f |
549 | spraid | 3056 | set_APPDATA_wnd_caption: |
742 | Rus | 3057 | mov [edi+APPDATA.wnd_caption],eax |
3058 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3059 | |
115 | poddubny | 3060 | add edi, APPDATA.saved_box |
742 | Rus | 3061 | movsd |
3062 | movsd |
||
3063 | movsd |
||
3064 | movsd |
||
1 | ha | 3065 | pop edi esi ecx |
3066 | |||
742 | Rus | 3067 | mov esi, [CURRENT_TASK] |
3068 | movzx esi, word [WIN_STACK+esi*2] |
||
3069 | lea esi, [WIN_POS+esi*2] |
||
3070 | call waredraw |
||
569 | diamond | 3071 | |
684 | diamond | 3072 | ;;; mov ebx, 1 |
1 | ha | 3073 | ;;; call delay_hs |
115 | poddubny | 3074 | mov eax, [edi+WDATA.box.left] |
3075 | mov ebx, [edi+WDATA.box.top] |
||
3076 | mov ecx, [edi+WDATA.box.width] |
||
3077 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3078 | add ecx, eax |
3079 | add edx, ebx |
||
3080 | call calculatescreen |
||
3081 | |||
742 | Rus | 3082 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3083 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3084 | |
3085 | newd: |
||
742 | Rus | 3086 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3087 | mov edx,edi |
3088 | |||
3089 | ret |
||
3090 | |||
114 | mikedld | 3091 | syscall_windowsettings: |
1 | ha | 3092 | |
114 | mikedld | 3093 | .set_window_caption: |
742 | Rus | 3094 | dec eax ; subfunction #1 - set window caption |
3095 | jnz .get_window_caption |
||
114 | mikedld | 3096 | |
742 | Rus | 3097 | ; NOTE: only window owner thread can set its caption, |
3098 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3099 | |
742 | Rus | 3100 | mov edi,[CURRENT_TASK] |
3101 | shl edi,5 |
||
114 | mikedld | 3102 | |
742 | Rus | 3103 | ; have to check if caption is within application memory limit |
3104 | ; check is trivial, and if application resizes its memory, |
||
3105 | ; caption still can become over bounds |
||
202 | diamond | 3106 | ; diamond, 31.10.2006: check removed because with new memory manager |
3107 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3108 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3109 | ; add ecx,255 ; max caption length |
3110 | ; cmp ebx,ecx |
||
3111 | ; ja .exit_fail |
||
114 | mikedld | 3112 | |
742 | Rus | 3113 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3114 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3115 | |
742 | Rus | 3116 | call draw_window_caption |
114 | mikedld | 3117 | |
742 | Rus | 3118 | xor eax,eax ; eax = 0 (success) |
3119 | ret |
||
114 | mikedld | 3120 | |
3121 | .get_window_caption: |
||
742 | Rus | 3122 | dec eax ; subfunction #2 - get window caption |
3123 | jnz .exit_fail |
||
114 | mikedld | 3124 | |
742 | Rus | 3125 | ; not implemented yet |
114 | mikedld | 3126 | |
3127 | .exit_fail: |
||
742 | Rus | 3128 | xor eax,eax |
3129 | inc eax ; eax = 1 (fail) |
||
3130 | ret |
||
114 | mikedld | 3131 | |
3132 | |||
1 | ha | 3133 | sys_window_move: |
3134 | |||
742 | Rus | 3135 | mov edi,[CURRENT_TASK] |
3136 | shl edi,5 |
||
3137 | add edi,window_data |
||
1 | ha | 3138 | |
742 | Rus | 3139 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3140 | jnz .window_move_return |
||
1 | ha | 3141 | |
742 | Rus | 3142 | push dword [edi + WDATA.box.left] ; save old coordinates |
3143 | push dword [edi + WDATA.box.top] |
||
3144 | push dword [edi + WDATA.box.width] |
||
3145 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3146 | |
742 | Rus | 3147 | cmp eax,-1 ; set new position and size |
3148 | je .no_x_reposition |
||
3149 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3150 | .no_x_reposition: |
742 | Rus | 3151 | cmp ebx,-1 |
3152 | je .no_y_reposition |
||
3153 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3154 | .no_y_reposition: |
1 | ha | 3155 | |
742 | Rus | 3156 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3157 | jnz .no_y_resizing |
||
1 | ha | 3158 | |
742 | Rus | 3159 | cmp ecx,-1 |
3160 | je .no_x_resizing |
||
3161 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3162 | .no_x_resizing: |
742 | Rus | 3163 | cmp edx,-1 |
3164 | je .no_y_resizing |
||
3165 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3166 | .no_y_resizing: |
1 | ha | 3167 | |
742 | Rus | 3168 | call check_window_position |
3169 | call set_window_clientbox |
||
1 | ha | 3170 | |
742 | Rus | 3171 | pushad ; save for window fullscreen/resize |
3172 | mov esi,edi |
||
3173 | sub edi,window_data |
||
3174 | shr edi,5 |
||
3175 | shl edi,8 |
||
3176 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3177 | mov ecx,4 |
||
3178 | cld |
||
3179 | rep movsd |
||
3180 | popad |
||
49 | mikedld | 3181 | |
742 | Rus | 3182 | pushad ; calculcate screen at new position |
3183 | mov eax, [edi + WDATA.box.left] |
||
3184 | mov ebx, [edi + WDATA.box.top] |
||
3185 | mov ecx, [edi + WDATA.box.width] |
||
3186 | mov edx, [edi + WDATA.box.height] |
||
3187 | add ecx,eax |
||
3188 | add edx,ebx |
||
221 | serge | 3189 | |
742 | Rus | 3190 | call calculatescreen |
3191 | popad |
||
49 | mikedld | 3192 | |
742 | Rus | 3193 | pop edx ; calculcate screen at old position |
3194 | pop ecx |
||
3195 | pop ebx |
||
3196 | pop eax |
||
3197 | add ecx,eax |
||
3198 | add edx,ebx |
||
3199 | mov [dlx],eax ; save for drawlimits |
||
3200 | mov [dly],ebx |
||
3201 | mov [dlxe],ecx |
||
3202 | mov [dlye],edx |
||
3203 | call calculatescreen |
||
49 | mikedld | 3204 | |
742 | Rus | 3205 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3206 | |
742 | Rus | 3207 | mov eax,edi ; redraw screen at old position |
3208 | xor esi,esi |
||
3209 | call redrawscreen |
||
49 | mikedld | 3210 | |
742 | Rus | 3211 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3212 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3213 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3214 | |
742 | Rus | 3215 | call [draw_pointer] |
49 | mikedld | 3216 | |
742 | Rus | 3217 | mov [window_move_pr],0 |
49 | mikedld | 3218 | |
3219 | .window_move_return: |
||
3220 | |||
742 | Rus | 3221 | ret |
1 | ha | 3222 | |
3223 | uglobal |
||
3224 | window_move_pr dd 0x0 |
||
3225 | window_move_eax dd 0x0 |
||
3226 | window_move_ebx dd 0x0 |
||
3227 | window_move_ecx dd 0x0 |
||
3228 | window_move_edx dd 0x0 |
||
3229 | endg |
||
3230 | |||
3231 | ;ok - 100% work |
||
3232 | ;nt - not tested |
||
3233 | ;--------------------------------------------------------------------------------------------- |
||
3234 | ;eax |
||
3235 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3236 | ;1 - change task. Ret nothing. Block. ok. |
||
3237 | ;2 - performance control |
||
3238 | ; ebx |
||
3239 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3240 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3241 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3242 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3243 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3244 | ;eax |
||
3245 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3246 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3247 | ;--------------------------------------------------------------------------------------------- |
||
3248 | sys_sheduler: ;noname & halyavin |
||
3249 | cmp eax,0 |
||
3250 | je shed_counter |
||
3251 | cmp eax,2 |
||
3252 | je perf_control |
||
3253 | cmp eax,3 |
||
3254 | je rdmsr_instr |
||
3255 | cmp eax,4 |
||
3256 | je wrmsr_instr |
||
3257 | cmp eax,1 |
||
3258 | jne not_supported |
||
3259 | call change_task ;delay,0 |
||
3260 | ret |
||
3261 | shed_counter: |
||
3262 | mov eax,[context_counter] |
||
3263 | mov [esp+36],eax |
||
3264 | not_supported: |
||
3265 | ret |
||
3266 | perf_control: |
||
3267 | inc eax ;now eax=3 |
||
3268 | cmp ebx,eax |
||
3269 | je cache_disable |
||
3270 | dec eax |
||
3271 | cmp ebx,eax |
||
3272 | je cache_enable |
||
3273 | dec eax |
||
3274 | cmp ebx,eax |
||
3275 | je is_cache_enabled |
||
3276 | dec eax |
||
3277 | cmp ebx,eax |
||
3278 | je modify_pce |
||
3279 | ret |
||
3280 | |||
3281 | rdmsr_instr: |
||
3282 | ;now counter in ecx |
||
3283 | ;(edx:eax) esi:edi => edx:esi |
||
3284 | mov eax,esi |
||
3285 | rdmsr |
||
3286 | mov [esp+36],eax |
||
3287 | mov [esp+24],edx ;ret in ebx? |
||
3288 | ret |
||
3289 | |||
3290 | wrmsr_instr: |
||
3291 | ;now counter in ecx |
||
3292 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3293 | ; Fast Call MSR can't be destroy |
3294 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3295 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3296 | cmp ecx, MSR_SYSENTER_CS |
||
3297 | je @f |
||
3298 | cmp ecx, MSR_SYSENTER_ESP |
||
3299 | je @f |
||
3300 | cmp ecx, MSR_SYSENTER_EIP |
||
3301 | je @f |
||
3302 | cmp ecx, MSR_AMD_STAR |
||
3303 | je @f |
||
3304 | |||
3305 | mov eax, esi |
||
3306 | wrmsr |
||
742 | Rus | 3307 | ; mov [esp + 36], eax |
3308 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3309 | @@: |
1 | ha | 3310 | ret |
3311 | |||
3312 | cache_disable: |
||
3313 | mov eax,cr0 |
||
3314 | or eax,01100000000000000000000000000000b |
||
3315 | mov cr0,eax |
||
3316 | wbinvd ;set MESI |
||
3317 | ret |
||
3318 | |||
3319 | cache_enable: |
||
3320 | mov eax,cr0 |
||
3321 | and eax,10011111111111111111111111111111b |
||
3322 | mov cr0,eax |
||
3323 | ret |
||
3324 | |||
3325 | is_cache_enabled: |
||
3326 | mov eax,cr0 |
||
3327 | mov ebx,eax |
||
3328 | and eax,01100000000000000000000000000000b |
||
3329 | jz cache_disabled |
||
3330 | mov [esp+36],ebx |
||
3331 | cache_disabled: |
||
3332 | mov dword [esp+36],eax ;0 |
||
3333 | ret |
||
3334 | |||
3335 | modify_pce: |
||
3336 | mov eax,cr4 |
||
3337 | ; mov ebx,0 |
||
3338 | ; or bx,100000000b ;pce |
||
3339 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3340 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3341 | mov cr4,eax |
3342 | mov [esp+36],eax |
||
3343 | ret |
||
3344 | ;--------------------------------------------------------------------------------------------- |
||
3345 | |||
3346 | |||
3347 | ; check if pixel is allowed to be drawn |
||
3348 | |||
3349 | checkpixel: |
||
742 | Rus | 3350 | push eax edx |
1 | ha | 3351 | |
759 | Rus | 3352 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3353 | inc edx |
3354 | imul edx, ebx |
||
3355 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3356 | |
742 | Rus | 3357 | xor ecx, ecx |
3358 | mov eax, [CURRENT_TASK] |
||
3359 | cmp al, dl |
||
3360 | setne cl |
||
1 | ha | 3361 | |
742 | Rus | 3362 | pop edx eax |
3363 | ret |
||
1 | ha | 3364 | |
3365 | iglobal |
||
521 | diamond | 3366 | cpustring db 'CPU',0 |
1 | ha | 3367 | endg |
3368 | |||
67 | diamond | 3369 | uglobal |
742 | Rus | 3370 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3371 | endg |
1 | ha | 3372 | |
3373 | align 4 |
||
3374 | ; check misc |
||
3375 | |||
3376 | checkmisc: |
||
3377 | |||
3378 | cmp [ctrl_alt_del], 1 |
||
3379 | jne nocpustart |
||
501 | serge | 3380 | |
742 | Rus | 3381 | mov ebp, cpustring |
3382 | call fs_execute_from_sysdir |
||
501 | serge | 3383 | |
1 | ha | 3384 | mov [ctrl_alt_del], 0 |
465 | serge | 3385 | |
3386 | nocpustart: |
||
1 | ha | 3387 | cmp [mouse_active], 1 |
3388 | jne mouse_not_active |
||
3389 | mov [mouse_active], 0 |
||
3390 | xor edi, edi |
||
742 | Rus | 3391 | mov ecx, [TASK_COUNT] |
465 | serge | 3392 | set_mouse_event: |
1 | ha | 3393 | add edi, 256 |
742 | Rus | 3394 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3395 | loop set_mouse_event |
3396 | |||
465 | serge | 3397 | mouse_not_active: |
742 | Rus | 3398 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3399 | jz nobackgr |
||
76 | mario79 | 3400 | cmp [background_defined], 0 |
742 | Rus | 3401 | jz nobackgr |
709 | diamond | 3402 | cmp [REDRAW_BACKGROUND], byte 2 |
3403 | jnz no_set_bgr_event |
||
473 | diamond | 3404 | xor edi, edi |
742 | Rus | 3405 | mov ecx, [TASK_COUNT] |
473 | diamond | 3406 | set_bgr_event: |
3407 | add edi, 256 |
||
742 | Rus | 3408 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3409 | loop set_bgr_event |
709 | diamond | 3410 | no_set_bgr_event: |
3411 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3412 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3413 | ; mov eax,[Screen_Max_X] |
3414 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3415 | ; mov [draw_data+32 + RECT.right],eax |
3416 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3417 | call drawbackground |
381 | serge | 3418 | mov [REDRAW_BACKGROUND],byte 0 |
3419 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3420 | |
465 | serge | 3421 | nobackgr: |
1 | ha | 3422 | |
3423 | ; system shutdown request |
||
3424 | |||
381 | serge | 3425 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3426 | je noshutdown |
1 | ha | 3427 | |
3428 | mov edx,[shutdown_processes] |
||
3429 | |||
381 | serge | 3430 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3431 | jne no_mark_system_shutdown |
3432 | |||
709 | diamond | 3433 | lea ecx,[edx-1] |
465 | serge | 3434 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3435 | jecxz @f |
465 | serge | 3436 | markz: |
115 | poddubny | 3437 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3438 | add edx,0x20 |
3439 | loop markz |
||
709 | diamond | 3440 | @@: |
1 | ha | 3441 | |
3442 | no_mark_system_shutdown: |
||
3443 | |||
3444 | call [disable_mouse] |
||
3445 | |||
381 | serge | 3446 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3447 | je system_shutdown |
1 | ha | 3448 | |
465 | serge | 3449 | noshutdown: |
1 | ha | 3450 | |
3451 | |||
742 | Rus | 3452 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3453 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3454 | mov esi,1 |
3455 | |||
465 | serge | 3456 | newct: |
1 | ha | 3457 | mov cl,[ebx] |
3458 | cmp cl,byte 3 |
||
742 | Rus | 3459 | jz terminate |
1 | ha | 3460 | cmp cl,byte 4 |
742 | Rus | 3461 | jz terminate |
1 | ha | 3462 | |
3463 | add ebx,0x20 |
||
3464 | inc esi |
||
3465 | dec eax |
||
3466 | jnz newct |
||
3467 | ret |
||
3468 | |||
3469 | ; redraw screen |
||
3470 | |||
3471 | redrawscreen: |
||
3472 | |||
3473 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3474 | |||
742 | Rus | 3475 | pushad |
3476 | push eax |
||
1 | ha | 3477 | |
684 | diamond | 3478 | ;;; mov ebx,2 |
1 | ha | 3479 | ;;; call delay_hs |
3480 | |||
742 | Rus | 3481 | ;mov ecx,0 ; redraw flags for apps |
3482 | xor ecx,ecx |
||
1 | ha | 3483 | newdw2: |
3484 | |||
742 | Rus | 3485 | inc ecx |
3486 | push ecx |
||
1 | ha | 3487 | |
742 | Rus | 3488 | mov eax,ecx |
3489 | shl eax,5 |
||
3490 | add eax,window_data |
||
1 | ha | 3491 | |
742 | Rus | 3492 | cmp eax,[esp+4] |
3493 | je not_this_task |
||
3494 | ; check if window in redraw area |
||
3495 | mov edi,eax |
||
1 | ha | 3496 | |
742 | Rus | 3497 | cmp ecx,1 ; limit for background |
3498 | jz bgli |
||
1 | ha | 3499 | |
742 | Rus | 3500 | mov eax, [edi + WDATA.box.left] |
3501 | mov ebx, [edi + WDATA.box.top] |
||
3502 | mov ecx, [edi + WDATA.box.width] |
||
3503 | mov edx, [edi + WDATA.box.height] |
||
3504 | add ecx,eax |
||
3505 | add edx,ebx |
||
1 | ha | 3506 | |
742 | Rus | 3507 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3508 | cmp ecx,ebx |
||
3509 | jb ricino |
||
1 | ha | 3510 | |
742 | Rus | 3511 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3512 | cmp ecx,eax |
||
3513 | jb ricino |
||
1 | ha | 3514 | |
742 | Rus | 3515 | mov eax, [edi + WDATA.box.left] |
3516 | mov ebx, [edi + WDATA.box.top] |
||
3517 | mov ecx, [edi + WDATA.box.width] |
||
3518 | mov edx, [edi + WDATA.box.height] |
||
3519 | add ecx, eax |
||
3520 | add edx, ebx |
||
164 | serge | 3521 | |
742 | Rus | 3522 | mov eax,[dly] ; eax = area y start edx = window y end |
3523 | cmp edx,eax |
||
3524 | jb ricino |
||
1 | ha | 3525 | |
742 | Rus | 3526 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3527 | cmp ecx,eax |
||
3528 | jb ricino |
||
1 | ha | 3529 | |
742 | Rus | 3530 | bgli: |
1 | ha | 3531 | |
742 | Rus | 3532 | cmp ecx,1 |
3533 | jnz .az |
||
3534 | mov al,[REDRAW_BACKGROUND] |
||
3535 | cmp al,2 |
||
3536 | jz newdw8 |
||
3537 | test al,al |
||
3538 | jz .az |
||
3539 | lea eax,[edi+draw_data-window_data] |
||
3540 | mov ebx,[dlx] |
||
3541 | cmp ebx,[eax+RECT.left] |
||
3542 | jae @f |
||
3543 | mov [eax+RECT.left],ebx |
||
3544 | @@: |
||
3545 | mov ebx,[dly] |
||
3546 | cmp ebx,[eax+RECT.top] |
||
3547 | jae @f |
||
3548 | mov [eax+RECT.top],ebx |
||
3549 | @@: |
||
3550 | mov ebx,[dlxe] |
||
3551 | cmp ebx,[eax+RECT.right] |
||
3552 | jbe @f |
||
3553 | mov [eax+RECT.right],ebx |
||
3554 | @@: |
||
3555 | mov ebx,[dlye] |
||
3556 | cmp ebx,[eax+RECT.bottom] |
||
3557 | jbe @f |
||
3558 | mov [eax+RECT.bottom],ebx |
||
3559 | @@: |
||
3560 | jmp newdw8 |
||
3561 | .az: |
||
1 | ha | 3562 | |
742 | Rus | 3563 | mov eax,edi |
3564 | add eax,draw_data-window_data |
||
1 | ha | 3565 | |
742 | Rus | 3566 | mov ebx,[dlx] ; set limits |
3567 | mov [eax + RECT.left], ebx |
||
3568 | mov ebx,[dly] |
||
3569 | mov [eax + RECT.top], ebx |
||
3570 | mov ebx,[dlxe] |
||
3571 | mov [eax + RECT.right], ebx |
||
3572 | mov ebx,[dlye] |
||
3573 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3574 | |
742 | Rus | 3575 | sub eax,draw_data-window_data |
1 | ha | 3576 | |
742 | Rus | 3577 | cmp dword [esp],1 |
3578 | jne nobgrd |
||
3579 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3580 | |
3581 | newdw8: |
||
3582 | nobgrd: |
||
3583 | |||
742 | Rus | 3584 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3585 | |
3586 | ricino: |
||
3587 | |||
3588 | not_this_task: |
||
3589 | |||
742 | Rus | 3590 | pop ecx |
1 | ha | 3591 | |
742 | Rus | 3592 | cmp ecx,[TASK_COUNT] |
3593 | jle newdw2 |
||
1 | ha | 3594 | |
742 | Rus | 3595 | pop eax |
3596 | popad |
||
1 | ha | 3597 | |
742 | Rus | 3598 | ret |
1 | ha | 3599 | |
3600 | calculatebackground: ; background |
||
3601 | |||
742 | Rus | 3602 | ; all black |
1 | ha | 3603 | |
742 | Rus | 3604 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3605 | xor eax, eax |
||
3606 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3607 | cld |
||
3608 | rep stosd |
||
1 | ha | 3609 | |
742 | Rus | 3610 | mov edi,display_data ; set os to use all pixels |
3611 | mov eax,0x01010101 |
||
3612 | mov ecx,1280*1024 / 4 |
||
3613 | rep stosd |
||
1 | ha | 3614 | |
742 | Rus | 3615 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3616 | |
742 | Rus | 3617 | ret |
1 | ha | 3618 | |
3619 | uglobal |
||
742 | Rus | 3620 | imax dd 0x0 |
1 | ha | 3621 | endg |
3622 | |||
3623 | |||
3624 | |||
3625 | delay_ms: ; delay in 1/1000 sec |
||
3626 | |||
3627 | |||
742 | Rus | 3628 | push eax |
3629 | push ecx |
||
1 | ha | 3630 | |
742 | Rus | 3631 | mov ecx,esi |
3632 | ; |
||
3633 | imul ecx, 33941 |
||
3634 | shr ecx, 9 |
||
3635 | ; |
||
1 | ha | 3636 | |
742 | Rus | 3637 | in al,0x61 |
3638 | and al,0x10 |
||
3639 | mov ah,al |
||
3640 | cld |
||
1 | ha | 3641 | |
742 | Rus | 3642 | cnt1: in al,0x61 |
3643 | and al,0x10 |
||
3644 | cmp al,ah |
||
3645 | jz cnt1 |
||
1 | ha | 3646 | |
742 | Rus | 3647 | mov ah,al |
3648 | loop cnt1 |
||
1 | ha | 3649 | |
742 | Rus | 3650 | pop ecx |
3651 | pop eax |
||
1 | ha | 3652 | |
742 | Rus | 3653 | ret |
1 | ha | 3654 | |
3655 | |||
3656 | set_app_param: |
||
742 | Rus | 3657 | mov edi, [TASK_BASE] |
3658 | mov [edi + TASKDATA.event_mask], ebx |
||
3659 | ret |
||
1 | ha | 3660 | |
3661 | |||
3662 | |||
3663 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3664 | ; ebx = delay time |
742 | Rus | 3665 | push ecx |
3666 | push edx |
||
1 | ha | 3667 | |
742 | Rus | 3668 | mov edx,[timer_ticks] |
1 | ha | 3669 | |
3670 | newtic: |
||
742 | Rus | 3671 | mov ecx,[timer_ticks] |
3672 | sub ecx,edx |
||
3673 | cmp ecx,ebx |
||
3674 | jae zerodelay |
||
1 | ha | 3675 | |
742 | Rus | 3676 | call change_task |
1 | ha | 3677 | |
742 | Rus | 3678 | jmp newtic |
1 | ha | 3679 | |
3680 | zerodelay: |
||
742 | Rus | 3681 | pop edx |
3682 | pop ecx |
||
1 | ha | 3683 | |
742 | Rus | 3684 | ret |
1 | ha | 3685 | |
3686 | |||
3687 | memmove: ; memory move in bytes |
||
3688 | |||
3689 | ; eax = from |
||
3690 | ; ebx = to |
||
3691 | ; ecx = no of bytes |
||
3692 | test ecx, ecx |
||
3693 | jle .ret |
||
3694 | |||
3695 | |||
3696 | push esi edi ecx |
||
3697 | |||
3698 | mov edi, ebx |
||
3699 | mov esi, eax |
||
3700 | |||
3701 | test ecx, not 11b |
||
742 | Rus | 3702 | jz @f |
1 | ha | 3703 | |
3704 | push ecx |
||
3705 | shr ecx, 2 |
||
3706 | rep movsd |
||
3707 | pop ecx |
||
3708 | and ecx, 11b |
||
742 | Rus | 3709 | jz .finish |
1 | ha | 3710 | @@: |
3711 | rep movsb |
||
3712 | |||
3713 | .finish: |
||
3714 | pop ecx edi esi |
||
3715 | .ret: |
||
3716 | ret |
||
3717 | |||
3718 | |||
75 | diamond | 3719 | ; |
3720 | ;align 4 |
||
1 | ha | 3721 | ; |
75 | diamond | 3722 | ;read_floppy_file: |
1 | ha | 3723 | ; |
75 | diamond | 3724 | ;; as input |
3725 | ;; |
||
3726 | ;; eax pointer to file |
||
3727 | ;; ebx file lenght |
||
3728 | ;; ecx start 512 byte block number |
||
3729 | ;; edx number of blocks to read |
||
3730 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3731 | ;; |
||
3732 | ;; |
||
3733 | ;; on return |
||
3734 | ;; |
||
3735 | ;; eax = 0 command succesful |
||
3736 | ;; 1 no fd base and/or partition defined |
||
3737 | ;; 2 yet unsupported FS |
||
3738 | ;; 3 unknown FS |
||
3739 | ;; 4 partition not defined at hd |
||
3740 | ;; 5 file not found |
||
3741 | ;; ebx = size of file |
||
1 | ha | 3742 | ; |
379 | serge | 3743 | ; mov edi,[TASK_BASE] |
75 | diamond | 3744 | ; add edi,0x10 |
3745 | ; add esi,[edi] |
||
3746 | ; add eax,[edi] |
||
1 | ha | 3747 | ; |
75 | diamond | 3748 | ; pushad |
3749 | ; mov edi,esi |
||
3750 | ; add edi,1024 |
||
3751 | ; mov esi,0x100000+19*512 |
||
3752 | ; sub ecx,1 |
||
3753 | ; shl ecx,9 |
||
3754 | ; add esi,ecx |
||
3755 | ; shl edx,9 |
||
3756 | ; mov ecx,edx |
||
3757 | ; cld |
||
3758 | ; rep movsb |
||
3759 | ; popad |
||
3760 | ; |
||
3761 | ; mov [esp+36],eax |
||
3762 | ; mov [esp+24],ebx |
||
3763 | ; ret |
||
1 | ha | 3764 | |
3765 | |||
3766 | |||
3767 | align 4 |
||
3768 | |||
3769 | sys_programirq: |
||
3770 | |||
765 | Rus | 3771 | mov eax, [TASK_BASE] |
3772 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3773 | |
765 | Rus | 3774 | cmp ecx, 16 |
75 | diamond | 3775 | jae .not_owner |
765 | Rus | 3776 | mov edi, [eax + TASKDATA.pid] |
3777 | cmp edi, [irq_owner + 4 * ecx] |
||
3778 | je .spril1 |
||
75 | diamond | 3779 | .not_owner: |
765 | Rus | 3780 | xor ecx, ecx |
3781 | jmp .end |
||
3782 | .spril1: |
||
1 | ha | 3783 | |
765 | Rus | 3784 | shl ecx, 6 |
3785 | mov esi, ebx |
||
3786 | lea edi, [irq00read + ecx] |
||
3787 | push 16 |
||
3788 | pop ecx |
||
3789 | |||
1 | ha | 3790 | cld |
3791 | rep movsd |
||
765 | Rus | 3792 | .end: |
3793 | mov [esp+32], ecx |
||
1 | ha | 3794 | ret |
3795 | |||
3796 | |||
3797 | align 4 |
||
3798 | |||
3799 | get_irq_data: |
||
760 | Rus | 3800 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3801 | xor bh, bh |
||
3802 | cmp ebx, 16 |
||
75 | diamond | 3803 | jae .not_owner |
760 | Rus | 3804 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3805 | |
760 | Rus | 3806 | mov eax,[TASK_BASE] |
742 | Rus | 3807 | |
760 | Rus | 3808 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3809 | je gidril1 |
75 | diamond | 3810 | .not_owner: |
760 | Rus | 3811 | xor edx, edx |
3812 | dec edx |
||
3813 | jmp gid1 |
||
1 | ha | 3814 | |
3815 | gidril1: |
||
3816 | |||
760 | Rus | 3817 | shl ebx, 12 |
3818 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3819 | mov edx, [eax] ; + 0x4 - data offset |
||
3820 | dec esi |
||
1 | ha | 3821 | jz gid1 |
760 | Rus | 3822 | test edx, edx ; check if buffer is empty |
3823 | jz gid1 |
||
1 | ha | 3824 | |
760 | Rus | 3825 | mov ebx, [eax + 0x4] |
3826 | mov edi, ecx |
||
742 | Rus | 3827 | |
760 | Rus | 3828 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3829 | |
760 | Rus | 3830 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3831 | jb @f |
742 | Rus | 3832 | |
760 | Rus | 3833 | xor ebx, ebx |
759 | Rus | 3834 | |
3835 | @@: |
||
3836 | |||
760 | Rus | 3837 | lea esi, [ebx + edx] ; calculate data size and offset |
3838 | cld |
||
3839 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3840 | jbe @f |
||
759 | Rus | 3841 | |
760 | Rus | 3842 | sub ecx, ebx |
3843 | sub edx, ecx |
||
759 | Rus | 3844 | |
760 | Rus | 3845 | lea esi, [eax + ebx + 0x10] |
3846 | rep movsb |
||
3847 | |||
3848 | xor ebx, ebx |
||
3849 | @@: |
||
3850 | lea esi, [eax + ebx + 0x10] |
||
3851 | mov ecx, edx |
||
3852 | add ebx, edx |
||
3853 | |||
3854 | rep movsb |
||
3855 | mov edx, [eax] |
||
3856 | mov [eax], ecx ; set data size to zero |
||
3857 | mov [eax + 0x4], ebx ; set data offset |
||
3858 | |||
1 | ha | 3859 | gid1: |
760 | Rus | 3860 | mov [esp+32], edx ; eax |
1 | ha | 3861 | ret |
3862 | |||
3863 | |||
3864 | set_io_access_rights: |
||
3865 | |||
3866 | pushad |
||
3867 | |||
465 | serge | 3868 | mov edi, tss._io_map_0 |
1 | ha | 3869 | |
465 | serge | 3870 | ; mov ecx,eax |
3871 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3872 | |
465 | serge | 3873 | ; shr eax,3 ; number of byte |
3874 | ; add edi,eax |
||
1 | ha | 3875 | |
465 | serge | 3876 | ; mov ebx,1 |
3877 | ; shl ebx,cl |
||
1 | ha | 3878 | |
742 | Rus | 3879 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3880 | jne siar1 |
3881 | |||
465 | serge | 3882 | ; not ebx |
3883 | ; and [edi],byte bl |
||
3884 | btr [edi], eax |
||
1 | ha | 3885 | |
3886 | popad |
||
3887 | |||
3888 | ret |
||
3889 | |||
465 | serge | 3890 | siar1: |
1 | ha | 3891 | |
465 | serge | 3892 | bts [edi], eax |
3893 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3894 | |
3895 | popad |
||
3896 | |||
3897 | ret |
||
3898 | |||
3899 | r_f_port_area: |
||
3900 | |||
3901 | test eax, eax |
||
3902 | jnz free_port_area |
||
3903 | ; je r_port_area |
||
3904 | ; jmp free_port_area |
||
3905 | |||
3906 | ; r_port_area: |
||
3907 | |||
3908 | pushad |
||
3909 | |||
742 | Rus | 3910 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3911 | ja rpal1 |
3912 | cmp ecx,65536 |
||
3913 | jae rpal1 |
||
381 | serge | 3914 | mov esi,[RESERVED_PORTS] |
742 | Rus | 3915 | test esi,esi ; no reserved areas ? |
1 | ha | 3916 | je rpal2 |
742 | Rus | 3917 | cmp esi,255 ; max reserved |
75 | diamond | 3918 | jae rpal1 |
465 | serge | 3919 | rpal3: |
1 | ha | 3920 | mov edi,esi |
3921 | shl edi,4 |
||
381 | serge | 3922 | add edi,RESERVED_PORTS |
1 | ha | 3923 | cmp ebx,[edi+8] |
75 | diamond | 3924 | ja rpal4 |
1 | ha | 3925 | cmp ecx,[edi+4] |
3926 | jae rpal1 |
||
3927 | ; jb rpal4 |
||
3928 | ; jmp rpal1 |
||
465 | serge | 3929 | rpal4: |
1 | ha | 3930 | |
3931 | dec esi |
||
3932 | jnz rpal3 |
||
3933 | jmp rpal2 |
||
3934 | rpal1: |
||
3935 | popad |
||
3936 | mov eax,1 |
||
3937 | ret |
||
3938 | |||
3939 | rpal2: |
||
3940 | popad |
||
3941 | |||
3942 | |||
3943 | ; enable port access at port IO map |
||
3944 | cli |
||
742 | Rus | 3945 | pushad ; start enable io map |
1 | ha | 3946 | |
3947 | cmp ecx,65536 ;16384 |
||
3948 | jae no_unmask_io ; jge |
||
3949 | |||
3950 | mov eax,ebx |
||
3951 | |||
3952 | new_port_access: |
||
3953 | |||
3954 | pushad |
||
3955 | |||
742 | Rus | 3956 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3957 | call set_io_access_rights |
3958 | |||
3959 | popad |
||
3960 | |||
3961 | inc eax |
||
3962 | cmp eax,ecx |
||
3963 | jbe new_port_access |
||
3964 | |||
3965 | no_unmask_io: |
||
3966 | |||
742 | Rus | 3967 | popad ; end enable io map |
1 | ha | 3968 | sti |
3969 | |||
381 | serge | 3970 | mov edi,[RESERVED_PORTS] |
1 | ha | 3971 | add edi,1 |
381 | serge | 3972 | mov [RESERVED_PORTS],edi |
1 | ha | 3973 | shl edi,4 |
381 | serge | 3974 | add edi,RESERVED_PORTS |
379 | serge | 3975 | mov esi,[TASK_BASE] |
115 | poddubny | 3976 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3977 | mov [edi],esi |
3978 | mov [edi+4],ebx |
||
3979 | mov [edi+8],ecx |
||
3980 | |||
3981 | xor eax, eax |
||
3982 | ret |
||
3983 | |||
3984 | free_port_area: |
||
3985 | |||
3986 | pushad |
||
3987 | |||
381 | serge | 3988 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3989 | test esi,esi |
1 | ha | 3990 | je frpal2 |
379 | serge | 3991 | mov edx,[TASK_BASE] |
115 | poddubny | 3992 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3993 | frpal3: |
3994 | mov edi,esi |
||
3995 | shl edi,4 |
||
381 | serge | 3996 | add edi,RESERVED_PORTS |
1 | ha | 3997 | cmp edx,[edi] |
3998 | jne frpal4 |
||
3999 | cmp ebx,[edi+4] |
||
4000 | jne frpal4 |
||
4001 | cmp ecx,[edi+8] |
||
4002 | jne frpal4 |
||
4003 | jmp frpal1 |
||
4004 | frpal4: |
||
4005 | dec esi |
||
4006 | jnz frpal3 |
||
4007 | frpal2: |
||
4008 | popad |
||
4009 | mov eax,1 |
||
4010 | ret |
||
4011 | frpal1: |
||
4012 | mov ecx,256 |
||
4013 | sub ecx,esi |
||
4014 | shl ecx,4 |
||
4015 | mov esi,edi |
||
4016 | add esi,16 |
||
4017 | cld |
||
4018 | rep movsb |
||
4019 | |||
381 | serge | 4020 | dec dword [RESERVED_PORTS] |
1 | ha | 4021 | |
4022 | popad |
||
4023 | |||
4024 | |||
4025 | ; disable port access at port IO map |
||
4026 | |||
742 | Rus | 4027 | pushad ; start disable io map |
1 | ha | 4028 | |
4029 | cmp ecx,65536 ;16384 |
||
4030 | jge no_mask_io |
||
4031 | |||
4032 | mov eax,ebx |
||
4033 | |||
4034 | new_port_access_disable: |
||
4035 | |||
4036 | pushad |
||
4037 | |||
742 | Rus | 4038 | mov ebp,1 ; disable - eax = port |
1 | ha | 4039 | call set_io_access_rights |
4040 | |||
4041 | popad |
||
4042 | |||
4043 | inc eax |
||
4044 | cmp eax,ecx |
||
4045 | jbe new_port_access_disable |
||
4046 | |||
4047 | no_mask_io: |
||
4048 | |||
742 | Rus | 4049 | popad ; end disable io map |
1 | ha | 4050 | |
4051 | xor eax, eax |
||
4052 | ret |
||
4053 | |||
4054 | |||
4055 | reserve_free_irq: |
||
4056 | |||
765 | Rus | 4057 | xor esi, esi |
4058 | inc esi |
||
4059 | cmp ecx, 16 |
||
4060 | jae ril1 |
||
1 | ha | 4061 | |
769 | Rus | 4062 | push ecx |
765 | Rus | 4063 | lea ecx, [irq_owner + 4 * ecx] |
4064 | mov edx, [ecx] |
||
4065 | mov eax, [TASK_BASE] |
||
4066 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4067 | pop eax |
765 | Rus | 4068 | dec ebx |
4069 | jnz reserve_irq |
||
1 | ha | 4070 | |
765 | Rus | 4071 | cmp edx, edi |
4072 | jne ril1 |
||
4073 | dec esi |
||
4074 | mov [ecx], esi |
||
4075 | |||
4076 | jmp ril1 |
||
4077 | |||
1 | ha | 4078 | reserve_irq: |
4079 | |||
765 | Rus | 4080 | cmp dword [ecx], 0 |
4081 | jne ril1 |
||
1 | ha | 4082 | |
769 | Rus | 4083 | mov ebx, [f_irqs + 4 * eax] |
4084 | |||
774 | Rus | 4085 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4086 | |
765 | Rus | 4087 | mov [ecx], edi |
769 | Rus | 4088 | |
765 | Rus | 4089 | dec esi |
1 | ha | 4090 | ril1: |
765 | Rus | 4091 | mov [esp+32], esi ; return in eax |
1 | ha | 4092 | ret |
4093 | |||
769 | Rus | 4094 | iglobal |
4095 | f_irqs: |
||
4096 | dd 0x0 |
||
4097 | dd 0x0 |
||
4098 | dd p_irq2 |
||
4099 | dd p_irq3 |
||
4100 | dd p_irq4 |
||
4101 | dd p_irq5 |
||
4102 | dd p_irq6 |
||
4103 | dd p_irq7 |
||
4104 | dd p_irq8 |
||
4105 | dd p_irq9 |
||
4106 | dd p_irq10 |
||
4107 | dd p_irq11 |
||
4108 | dd 0x0 |
||
4109 | dd 0x0 |
||
4110 | dd p_irq14 |
||
4111 | dd p_irq15 |
||
4112 | |||
4113 | endg |
||
4114 | |||
1 | ha | 4115 | drawbackground: |
33 | mario79 | 4116 | inc [mouse_pause] |
381 | serge | 4117 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4118 | je dbrv20 |
1 | ha | 4119 | dbrv12: |
381 | serge | 4120 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4121 | jge dbrv20 |
381 | serge | 4122 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4123 | je dbrv20 |
4124 | call vesa12_drawbackground |
||
33 | mario79 | 4125 | dec [mouse_pause] |
36 | mario79 | 4126 | call [draw_pointer] |
1 | ha | 4127 | ret |
4128 | dbrv20: |
||
527 | diamond | 4129 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4130 | jne bgrstr |
4131 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4132 | dec [mouse_pause] |
36 | mario79 | 4133 | call [draw_pointer] |
1 | ha | 4134 | ret |
4135 | bgrstr: |
||
4136 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4137 | dec [mouse_pause] |
36 | mario79 | 4138 | call [draw_pointer] |
1 | ha | 4139 | ret |
4140 | |||
75 | diamond | 4141 | align 4 |
1 | ha | 4142 | |
742 | Rus | 4143 | syscall_putimage: ; PutImage |
1 | ha | 4144 | sys_putimage: |
53 | mikedld | 4145 | test ecx,0x80008000 |
4146 | jnz .exit |
||
4147 | test ecx,0x0000FFFF |
||
4148 | jz .exit |
||
4149 | test ecx,0xFFFF0000 |
||
4150 | jnz @f |
||
4151 | .exit: |
||
4152 | ret |
||
4153 | @@: |
||
742 | Rus | 4154 | mov edi,[current_slot] |
4155 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4156 | rol edx,16 |
||
4157 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4158 | rol edx,16 |
||
114 | mikedld | 4159 | .forced: |
742 | Rus | 4160 | push ebp esi 0 |
4161 | mov ebp, putimage_get24bpp |
||
4162 | mov esi, putimage_init24bpp |
||
283 | diamond | 4163 | sys_putimage_bpp: |
4164 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4165 | ; mov eax, vga_putimage |
742 | Rus | 4166 | cmp [SCR_MODE], word 0x12 |
4167 | jz @f ;.doit |
||
4168 | mov eax, vesa12_putimage |
||
4169 | cmp [SCR_MODE], word 0100000000000000b |
||
4170 | jae @f |
||
4171 | cmp [SCR_MODE], word 0x13 |
||
4172 | jnz .doit |
||
75 | diamond | 4173 | @@: |
742 | Rus | 4174 | mov eax, vesa20_putimage |
75 | diamond | 4175 | .doit: |
742 | Rus | 4176 | inc [mouse_pause] |
4177 | call eax |
||
4178 | dec [mouse_pause] |
||
4179 | pop ebp esi ebp |
||
4180 | jmp [draw_pointer] |
||
1 | ha | 4181 | |
283 | diamond | 4182 | syscall_putimage_palette: |
742 | Rus | 4183 | mov edi, esi |
4184 | mov esi, edx |
||
4185 | mov edx, ecx |
||
4186 | mov ecx, ebx |
||
4187 | mov ebx, eax |
||
283 | diamond | 4188 | sys_putimage_palette: |
4189 | ; ebx = pointer to image |
||
4190 | ; ecx = [xsize]*65536 + [ysize] |
||
4191 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4192 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4193 | ; edi = pointer to palette |
314 | diamond | 4194 | ; ebp = row delta |
742 | Rus | 4195 | mov eax, [CURRENT_TASK] |
4196 | shl eax, 8 |
||
4197 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4198 | rol edx, 16 |
||
4199 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4200 | rol edx, 16 |
||
283 | diamond | 4201 | .forced: |
742 | Rus | 4202 | push ebp esi ebp |
4203 | cmp esi, 8 |
||
4204 | jnz @f |
||
4205 | mov ebp, putimage_get8bpp |
||
4206 | mov esi, putimage_init8bpp |
||
4207 | jmp sys_putimage_bpp |
||
314 | diamond | 4208 | @@: |
742 | Rus | 4209 | cmp esi, 24 |
4210 | jnz @f |
||
4211 | mov ebp, putimage_get24bpp |
||
4212 | mov esi, putimage_init24bpp |
||
4213 | jmp sys_putimage_bpp |
||
314 | diamond | 4214 | @@: |
742 | Rus | 4215 | cmp esi, 32 |
4216 | jnz @f |
||
4217 | mov ebp, putimage_get32bpp |
||
4218 | mov esi, putimage_init32bpp |
||
4219 | jmp sys_putimage_bpp |
||
314 | diamond | 4220 | @@: |
742 | Rus | 4221 | pop ebp esi |
4222 | ret |
||
283 | diamond | 4223 | |
4224 | putimage_init24bpp: |
||
742 | Rus | 4225 | lea eax, [eax*3] |
283 | diamond | 4226 | putimage_init8bpp: |
742 | Rus | 4227 | ret |
283 | diamond | 4228 | |
4229 | putimage_get24bpp: |
||
742 | Rus | 4230 | mov eax, [esi] |
4231 | add esi, 3 |
||
4232 | ret 4 |
||
283 | diamond | 4233 | putimage_get8bpp: |
742 | Rus | 4234 | movzx eax, byte [esi] |
4235 | push edx |
||
4236 | mov edx, [esp+8] |
||
4237 | mov eax, [edx+eax*4] |
||
4238 | pop edx |
||
4239 | inc esi |
||
4240 | ret 4 |
||
283 | diamond | 4241 | |
314 | diamond | 4242 | putimage_init32bpp: |
742 | Rus | 4243 | shl eax, 2 |
4244 | ret |
||
314 | diamond | 4245 | putimage_get32bpp: |
742 | Rus | 4246 | lodsd |
4247 | ret 4 |
||
314 | diamond | 4248 | |
1 | ha | 4249 | ; eax x beginning |
4250 | ; ebx y beginning |
||
4251 | ; ecx x end |
||
283 | diamond | 4252 | ; edx y end |
1 | ha | 4253 | ; edi color |
4254 | |||
4255 | __sys_drawbar: |
||
742 | Rus | 4256 | mov esi,[current_slot] |
4257 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4258 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4259 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4260 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4261 | .forced: |
33 | mario79 | 4262 | inc [mouse_pause] |
283 | diamond | 4263 | ; call [disable_mouse] |
381 | serge | 4264 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4265 | je dbv20 |
1 | ha | 4266 | sdbv20: |
381 | serge | 4267 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4268 | jge dbv20 |
381 | serge | 4269 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4270 | je dbv20 |
1 | ha | 4271 | call vesa12_drawbar |
33 | mario79 | 4272 | dec [mouse_pause] |
36 | mario79 | 4273 | call [draw_pointer] |
1 | ha | 4274 | ret |
4275 | dbv20: |
||
4276 | call vesa20_drawbar |
||
33 | mario79 | 4277 | dec [mouse_pause] |
36 | mario79 | 4278 | call [draw_pointer] |
1 | ha | 4279 | ret |
4280 | |||
4281 | |||
4282 | |||
4283 | kb_read: |
||
4284 | |||
742 | Rus | 4285 | push ecx edx |
1 | ha | 4286 | |
742 | Rus | 4287 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4288 | kr_loop: |
742 | Rus | 4289 | in al,0x64 |
4290 | test al,1 |
||
4291 | jnz kr_ready |
||
4292 | loop kr_loop |
||
4293 | mov ah,1 |
||
4294 | jmp kr_exit |
||
1 | ha | 4295 | kr_ready: |
742 | Rus | 4296 | push ecx |
4297 | mov ecx,32 |
||
1 | ha | 4298 | kr_delay: |
742 | Rus | 4299 | loop kr_delay |
4300 | pop ecx |
||
4301 | in al,0x60 |
||
4302 | xor ah,ah |
||
1 | ha | 4303 | kr_exit: |
4304 | |||
742 | Rus | 4305 | pop edx ecx |
1 | ha | 4306 | |
742 | Rus | 4307 | ret |
1 | ha | 4308 | |
4309 | |||
4310 | kb_write: |
||
4311 | |||
742 | Rus | 4312 | push ecx edx |
1 | ha | 4313 | |
742 | Rus | 4314 | mov dl,al |
265 | diamond | 4315 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4316 | ; kw_loop1: |
||
4317 | ; in al,0x64 |
||
4318 | ; test al,0x20 |
||
4319 | ; jz kw_ok1 |
||
4320 | ; loop kw_loop1 |
||
4321 | ; mov ah,1 |
||
4322 | ; jmp kw_exit |
||
4323 | ; kw_ok1: |
||
742 | Rus | 4324 | in al,0x60 |
4325 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4326 | kw_loop: |
742 | Rus | 4327 | in al,0x64 |
4328 | test al,2 |
||
4329 | jz kw_ok |
||
4330 | loop kw_loop |
||
4331 | mov ah,1 |
||
4332 | jmp kw_exit |
||
1 | ha | 4333 | kw_ok: |
742 | Rus | 4334 | mov al,dl |
4335 | out 0x60,al |
||
4336 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4337 | kw_loop3: |
742 | Rus | 4338 | in al,0x64 |
4339 | test al,2 |
||
4340 | jz kw_ok3 |
||
4341 | loop kw_loop3 |
||
4342 | mov ah,1 |
||
4343 | jmp kw_exit |
||
1 | ha | 4344 | kw_ok3: |
742 | Rus | 4345 | mov ah,8 |
1 | ha | 4346 | kw_loop4: |
742 | Rus | 4347 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4348 | kw_loop5: |
742 | Rus | 4349 | in al,0x64 |
4350 | test al,1 |
||
4351 | jnz kw_ok4 |
||
4352 | loop kw_loop5 |
||
4353 | dec ah |
||
4354 | jnz kw_loop4 |
||
1 | ha | 4355 | kw_ok4: |
742 | Rus | 4356 | xor ah,ah |
1 | ha | 4357 | kw_exit: |
4358 | |||
742 | Rus | 4359 | pop edx ecx |
1 | ha | 4360 | |
742 | Rus | 4361 | ret |
1 | ha | 4362 | |
4363 | |||
4364 | kb_cmd: |
||
4365 | |||
742 | Rus | 4366 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4367 | c_wait: |
742 | Rus | 4368 | in al,0x64 |
4369 | test al,2 |
||
4370 | jz c_send |
||
4371 | loop c_wait |
||
4372 | jmp c_error |
||
1 | ha | 4373 | c_send: |
742 | Rus | 4374 | mov al,bl |
4375 | out 0x64,al |
||
4376 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4377 | c_accept: |
742 | Rus | 4378 | in al,0x64 |
4379 | test al,2 |
||
4380 | jz c_ok |
||
4381 | loop c_accept |
||
1 | ha | 4382 | c_error: |
742 | Rus | 4383 | mov ah,1 |
4384 | jmp c_exit |
||
1 | ha | 4385 | c_ok: |
742 | Rus | 4386 | xor ah,ah |
1 | ha | 4387 | c_exit: |
742 | Rus | 4388 | ret |
1 | ha | 4389 | |
4390 | |||
4391 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4392 | ; ps2 mouse enable |
1 | ha | 4393 | |
381 | serge | 4394 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4395 | |
4396 | cli |
||
4397 | |||
4398 | ret |
||
4399 | |||
4400 | |||
4401 | _rdtsc: |
||
164 | serge | 4402 | bt [cpu_caps], CAPS_TSC |
4403 | jnc ret_rdtsc |
||
1 | ha | 4404 | rdtsc |
4405 | ret |
||
4406 | ret_rdtsc: |
||
4407 | mov edx,0xffffffff |
||
4408 | mov eax,0xffffffff |
||
4409 | ret |
||
4410 | |||
4411 | rerouteirqs: |
||
4412 | |||
742 | Rus | 4413 | cli |
1 | ha | 4414 | |
742 | Rus | 4415 | mov al,0x11 ; icw4, edge triggered |
4416 | out 0x20,al |
||
4417 | call pic_delay |
||
4418 | out 0xA0,al |
||
4419 | call pic_delay |
||
1 | ha | 4420 | |
742 | Rus | 4421 | mov al,0x20 ; generate 0x20 + |
4422 | out 0x21,al |
||
4423 | call pic_delay |
||
4424 | mov al,0x28 ; generate 0x28 + |
||
4425 | out 0xA1,al |
||
4426 | call pic_delay |
||
1 | ha | 4427 | |
742 | Rus | 4428 | mov al,0x04 ; slave at irq2 |
4429 | out 0x21,al |
||
4430 | call pic_delay |
||
4431 | mov al,0x02 ; at irq9 |
||
4432 | out 0xA1,al |
||
4433 | call pic_delay |
||
1 | ha | 4434 | |
742 | Rus | 4435 | mov al,0x01 ; 8086 mode |
4436 | out 0x21,al |
||
4437 | call pic_delay |
||
4438 | out 0xA1,al |
||
4439 | call pic_delay |
||
1 | ha | 4440 | |
742 | Rus | 4441 | mov al,255 ; mask all irq's |
4442 | out 0xA1,al |
||
4443 | call pic_delay |
||
4444 | out 0x21,al |
||
4445 | call pic_delay |
||
1 | ha | 4446 | |
742 | Rus | 4447 | mov ecx,0x1000 |
4448 | cld |
||
4449 | picl1: call pic_delay |
||
4450 | loop picl1 |
||
1 | ha | 4451 | |
742 | Rus | 4452 | mov al,255 ; mask all irq's |
4453 | out 0xA1,al |
||
4454 | call pic_delay |
||
4455 | out 0x21,al |
||
4456 | call pic_delay |
||
1 | ha | 4457 | |
742 | Rus | 4458 | cli |
1 | ha | 4459 | |
742 | Rus | 4460 | ret |
1 | ha | 4461 | |
4462 | |||
4463 | pic_delay: |
||
4464 | |||
742 | Rus | 4465 | jmp pdl1 |
4466 | pdl1: ret |
||
1 | ha | 4467 | |
4468 | |||
4469 | sys_msg_board_str: |
||
4470 | |||
4471 | pushad |
||
4472 | @@: |
||
4473 | cmp [esi],byte 0 |
||
4474 | je @f |
||
4475 | mov eax,1 |
||
4476 | movzx ebx,byte [esi] |
||
4477 | call sys_msg_board |
||
4478 | inc esi |
||
4479 | jmp @b |
||
4480 | @@: |
||
4481 | popad |
||
4482 | ret |
||
4483 | |||
709 | diamond | 4484 | sys_msg_board_byte: |
4485 | ; in: al = byte to display |
||
4486 | ; out: nothing |
||
4487 | ; destroys: nothing |
||
742 | Rus | 4488 | pushad |
4489 | mov ecx, 2 |
||
4490 | shl eax, 24 |
||
4491 | jmp @f |
||
709 | diamond | 4492 | |
4493 | sys_msg_board_word: |
||
4494 | ; in: ax = word to display |
||
4495 | ; out: nothing |
||
4496 | ; destroys: nothing |
||
742 | Rus | 4497 | pushad |
4498 | mov ecx, 4 |
||
4499 | shl eax, 16 |
||
4500 | jmp @f |
||
709 | diamond | 4501 | |
4502 | sys_msg_board_dword: |
||
4503 | ; in: eax = dword to display |
||
4504 | ; out: nothing |
||
4505 | ; destroys: nothing |
||
742 | Rus | 4506 | pushad |
4507 | mov ecx, 8 |
||
709 | diamond | 4508 | @@: |
742 | Rus | 4509 | push ecx |
4510 | rol eax, 4 |
||
4511 | push eax |
||
4512 | and al, 0xF |
||
4513 | cmp al, 10 |
||
4514 | sbb al, 69h |
||
4515 | das |
||
4516 | mov bl, al |
||
4517 | xor eax, eax |
||
4518 | inc eax |
||
4519 | call sys_msg_board |
||
4520 | pop eax |
||
4521 | pop ecx |
||
4522 | loop @b |
||
4523 | popad |
||
4524 | ret |
||
709 | diamond | 4525 | |
1 | ha | 4526 | uglobal |
373 | mikedld | 4527 | msg_board_data: times 4096 db 0 |
1 | ha | 4528 | msg_board_count dd 0x0 |
4529 | endg |
||
4530 | |||
4531 | sys_msg_board: |
||
4532 | |||
4533 | ; eax=1 : write : bl byte to write |
||
4534 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4535 | |||
671 | Ghost | 4536 | mov ecx, [msg_board_count] |
4537 | cmp eax, 1 |
||
4538 | jne .smbl1 |
||
1 | ha | 4539 | |
4540 | |||
671 | Ghost | 4541 | mov [msg_board_data+ecx],bl |
4542 | inc ecx |
||
4543 | and ecx, 4095 |
||
4544 | mov [msg_board_count], ecx |
||
4545 | mov [check_idle_semaphore], 5 |
||
4546 | ret |
||
4547 | .smbl1: |
||
4548 | cmp eax, 2 |
||
4549 | jne .smbl2 |
||
4550 | test ecx, ecx |
||
4551 | jz .smbl21 |
||
4552 | mov eax, msg_board_data+1 |
||
4553 | mov ebx, msg_board_data |
||
4554 | movzx edx, byte [ebx] |
||
4555 | call memmove |
||
4556 | dec [msg_board_count] |
||
4557 | mov [esp + 36], edx ;eax |
||
4558 | mov [esp + 24], dword 1 |
||
4559 | ret |
||
4560 | .smbl21: |
||
4561 | mov [esp+36], ecx |
||
4562 | mov [esp+24], ecx |
||
4563 | .smbl2: |
||
4564 | ret |
||
1 | ha | 4565 | |
4566 | |||
4567 | |||
4568 | sys_process_def: |
||
742 | Rus | 4569 | mov edi, [CURRENT_TASK] |
1 | ha | 4570 | |
742 | Rus | 4571 | dec eax ; 1 = set keyboard mode |
1 | ha | 4572 | jne no_set_keyboard_setup |
4573 | |||
4574 | shl edi,8 |
||
380 | serge | 4575 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4576 | |
4577 | ret |
||
4578 | |||
4579 | no_set_keyboard_setup: |
||
4580 | |||
742 | Rus | 4581 | dec eax ; 2 = get keyboard mode |
1 | ha | 4582 | jne no_get_keyboard_setup |
4583 | |||
4584 | shl edi,8 |
||
380 | serge | 4585 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4586 | |
4587 | mov [esp+36],eax |
||
4588 | |||
4589 | ret |
||
4590 | |||
4591 | no_get_keyboard_setup: |
||
4592 | |||
742 | Rus | 4593 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4594 | jne no_get_keyboard_cas |
4595 | |||
4596 | ; xor eax,eax |
||
4597 | ; movzx eax,byte [shift] |
||
4598 | ; movzx ebx,byte [ctrl] |
||
4599 | ; shl ebx,2 |
||
4600 | ; add eax,ebx |
||
4601 | ; movzx ebx,byte [alt] |
||
4602 | ; shl ebx,3 |
||
4603 | ; add eax,ebx |
||
4604 | |||
4605 | ;// mike.dld [ |
||
4606 | mov eax, [kb_state] |
||
4607 | ;// mike.dld ] |
||
4608 | |||
4609 | mov [esp+36],eax |
||
4610 | |||
4611 | ret |
||
4612 | |||
4613 | no_get_keyboard_cas: |
||
4614 | |||
742 | Rus | 4615 | dec eax |
4616 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4617 | |
742 | Rus | 4618 | mov eax, hotkey_list |
92 | diamond | 4619 | @@: |
742 | Rus | 4620 | cmp dword [eax+8], 0 |
4621 | jz .found_free |
||
4622 | add eax, 16 |
||
4623 | cmp eax, hotkey_list+16*256 |
||
4624 | jb @b |
||
4625 | mov dword [esp+36], 1 |
||
4626 | ret |
||
92 | diamond | 4627 | .found_free: |
742 | Rus | 4628 | mov [eax+8], edi |
4629 | mov [eax+4], ecx |
||
4630 | movzx ebx, bl |
||
4631 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4632 | mov ecx, [ebx] |
||
4633 | mov [eax], ecx |
||
4634 | mov [ebx], eax |
||
4635 | mov [eax+12], ebx |
||
4636 | jecxz @f |
||
4637 | mov [ecx+12], eax |
||
92 | diamond | 4638 | @@: |
742 | Rus | 4639 | and dword [esp+36], 0 |
4640 | ret |
||
92 | diamond | 4641 | |
4642 | no_add_keyboard_hotkey: |
||
4643 | |||
742 | Rus | 4644 | dec eax |
4645 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4646 | |
742 | Rus | 4647 | movzx ebx, bl |
4648 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4649 | mov eax, [ebx] |
||
92 | diamond | 4650 | .scan: |
742 | Rus | 4651 | test eax, eax |
4652 | jz .notfound |
||
4653 | cmp [eax+8], edi |
||
4654 | jnz .next |
||
4655 | cmp [eax+4], ecx |
||
4656 | jz .found |
||
92 | diamond | 4657 | .next: |
742 | Rus | 4658 | mov eax, [eax] |
4659 | jmp .scan |
||
92 | diamond | 4660 | .notfound: |
742 | Rus | 4661 | mov dword [esp+36], 1 |
4662 | ret |
||
92 | diamond | 4663 | .found: |
742 | Rus | 4664 | mov ecx, [eax] |
4665 | jecxz @f |
||
4666 | mov edx, [eax+12] |
||
4667 | mov [ecx+12], edx |
||
92 | diamond | 4668 | @@: |
742 | Rus | 4669 | mov ecx, [eax+12] |
4670 | mov edx, [eax] |
||
4671 | mov [ecx], edx |
||
4672 | xor edx, edx |
||
4673 | mov [eax+4], edx |
||
4674 | mov [eax+8], edx |
||
4675 | mov [eax+12], edx |
||
4676 | mov [eax], edx |
||
4677 | mov [esp+36], edx |
||
4678 | ret |
||
92 | diamond | 4679 | |
4680 | no_del_keyboard_hotkey: |
||
1 | ha | 4681 | ret |
4682 | |||
4683 | |||
4684 | align 4 |
||
4685 | |||
742 | Rus | 4686 | sys_gs: ; direct screen access |
1 | ha | 4687 | |
742 | Rus | 4688 | cmp eax,1 ; resolution |
1 | ha | 4689 | jne no_gs1 |
753 | serge | 4690 | mov eax,[Screen_Max_X] |
1 | ha | 4691 | shl eax,16 |
753 | serge | 4692 | mov ax,[Screen_Max_Y] |
1 | ha | 4693 | add eax,0x00010001 |
4694 | mov [esp+36],eax |
||
4695 | ret |
||
4696 | no_gs1: |
||
4697 | |||
742 | Rus | 4698 | cmp eax,2 ; bits per pixel |
1 | ha | 4699 | jne no_gs2 |
381 | serge | 4700 | movzx eax,byte [ScreenBPP] |
1 | ha | 4701 | mov [esp+36],eax |
4702 | ret |
||
4703 | no_gs2: |
||
4704 | |||
742 | Rus | 4705 | cmp eax,3 ; bytes per scanline |
1 | ha | 4706 | jne no_gs3 |
381 | serge | 4707 | mov eax,[BytesPerScanLine] |
1 | ha | 4708 | mov [esp+36],eax |
4709 | ret |
||
4710 | no_gs3: |
||
4711 | |||
4712 | mov [esp+36],dword -1 |
||
4713 | ret |
||
4714 | |||
4715 | |||
4716 | align 4 ; PCI functions |
||
4717 | |||
4718 | sys_pci: |
||
4719 | |||
4720 | call pci_api |
||
4721 | mov [esp+36],eax |
||
4722 | ret |
||
4723 | |||
4724 | |||
4725 | align 4 ; system functions |
||
4726 | |||
742 | Rus | 4727 | syscall_setpixel: ; SetPixel |
1 | ha | 4728 | |
742 | Rus | 4729 | mov eax, ebx |
4730 | mov ebx, ecx |
||
4731 | mov ecx, edx |
||
4732 | mov edx, [TASK_BASE] |
||
4733 | add eax, [edx-twdw+WDATA.box.left] |
||
4734 | add ebx, [edx-twdw+WDATA.box.top] |
||
4735 | mov edi, [current_slot] |
||
4736 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4737 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4738 | xor edi, edi ; no force |
||
684 | diamond | 4739 | ; mov edi, 1 |
742 | Rus | 4740 | call [disable_mouse] |
4741 | jmp [putpixel] |
||
1 | ha | 4742 | |
4743 | align 4 |
||
4744 | |||
742 | Rus | 4745 | syscall_writetext: ; WriteText |
1 | ha | 4746 | |
742 | Rus | 4747 | mov eax,[TASK_BASE] |
4748 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4749 | push esi |
||
4750 | mov esi,[current_slot] |
||
4751 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4752 | shl ebp,16 |
||
4753 | add ebp,[eax-twdw+WDATA.box.top] |
||
4754 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4755 | pop esi |
||
4756 | add ebx,ebp |
||
4757 | mov eax,edi |
||
4758 | xor edi,edi |
||
4759 | jmp dtext |
||
1 | ha | 4760 | |
4761 | align 4 |
||
4762 | |||
742 | Rus | 4763 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4764 | |
742 | Rus | 4765 | mov eax, ebx |
4766 | mov ebx, ecx |
||
4767 | mov ecx, edx |
||
4768 | mov edx, esi |
||
4769 | mov esi, 12 |
||
4770 | call fileread |
||
4771 | mov [esp+32], eax |
||
4772 | ret |
||
1 | ha | 4773 | |
4774 | align 4 |
||
4775 | |||
742 | Rus | 4776 | syscall_drawrect: ; DrawRect |
1 | ha | 4777 | |
671 | Ghost | 4778 | mov edi, edx ; color + gradient |
4779 | and edi, 0x80FFFFFF |
||
4780 | test bx, bx ; x.size |
||
4781 | je .drectr |
||
4782 | test cx, cx ; y.size |
||
4783 | je .drectr |
||
1 | ha | 4784 | |
671 | Ghost | 4785 | mov eax, ebx ; bad idea |
4786 | mov ebx, ecx |
||
1 | ha | 4787 | |
671 | Ghost | 4788 | movzx ecx, ax ; ecx - x.size |
4789 | shr eax, 16 ; eax - x.coord |
||
4790 | movzx edx, bx ; edx - y.size |
||
4791 | shr ebx, 16 ; ebx - y.coord |
||
4792 | mov esi, [current_slot] |
||
1 | ha | 4793 | |
671 | Ghost | 4794 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4795 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4796 | add ecx, eax |
||
4797 | add edx, ebx |
||
4798 | jmp [drawbar] |
||
4799 | .drectr: |
||
4800 | ret |
||
1 | ha | 4801 | |
4802 | align 4 |
||
742 | Rus | 4803 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 4804 | mov ax, [Screen_Max_X] |
671 | Ghost | 4805 | shl eax, 16 |
759 | Rus | 4806 | mov ax, [Screen_Max_Y] |
671 | Ghost | 4807 | mov [esp + 32], eax |
4808 | ret |
||
1 | ha | 4809 | |
671 | Ghost | 4810 | align 4 |
4811 | |||
742 | Rus | 4812 | syscall_cdaudio: ; CD |
1 | ha | 4813 | |
742 | Rus | 4814 | cmp eax, 4 |
4815 | jb .audio |
||
4816 | jz .eject |
||
4817 | cmp eax, 5 |
||
4818 | jnz .ret |
||
588 | diamond | 4819 | .load: |
742 | Rus | 4820 | call .reserve |
4821 | call LoadMedium |
||
4822 | call .free |
||
4823 | ret |
||
588 | diamond | 4824 | .eject: |
742 | Rus | 4825 | call .reserve |
4826 | call clear_CD_cache |
||
4827 | call allow_medium_removal |
||
4828 | call EjectMedium |
||
4829 | call .free |
||
4830 | ret |
||
588 | diamond | 4831 | .audio: |
1 | ha | 4832 | call sys_cd_audio |
4833 | mov [esp+36],eax |
||
588 | diamond | 4834 | .ret: |
1 | ha | 4835 | ret |
4836 | |||
588 | diamond | 4837 | .reserve: |
742 | Rus | 4838 | call reserve_cd |
4839 | mov eax, ebx |
||
4840 | shr eax, 1 |
||
4841 | and eax, 1 |
||
4842 | inc eax |
||
4843 | mov [ChannelNumber], ax |
||
4844 | mov eax, ebx |
||
4845 | and eax, 1 |
||
4846 | mov [DiskNumber], al |
||
4847 | call reserve_cd_channel |
||
4848 | and ebx, 3 |
||
4849 | inc ebx |
||
4850 | mov [cdpos], ebx |
||
4851 | add ebx, ebx |
||
4852 | mov cl, 8 |
||
4853 | sub cl, bl |
||
4854 | mov al, [DRIVE_DATA+1] |
||
4855 | shr al, cl |
||
4856 | test al, 2 |
||
4857 | jz .err |
||
4858 | ret |
||
588 | diamond | 4859 | .free: |
742 | Rus | 4860 | call free_cd_channel |
4861 | and [cd_status], 0 |
||
4862 | ret |
||
590 | diamond | 4863 | .err: |
742 | Rus | 4864 | call .free |
4865 | pop eax |
||
4866 | ret |
||
588 | diamond | 4867 | |
1 | ha | 4868 | align 4 |
4869 | |||
742 | Rus | 4870 | syscall_getpixel: ; GetPixel |
753 | serge | 4871 | mov ecx, [Screen_Max_X] |
1 | ha | 4872 | inc ecx |
671 | Ghost | 4873 | xor edx, edx |
4874 | mov eax, ebx |
||
1 | ha | 4875 | div ecx |
671 | Ghost | 4876 | mov ebx, edx |
4877 | xchg eax, ebx |
||
4878 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4879 | mov [esp + 32], ecx |
||
1 | ha | 4880 | ret |
4881 | |||
4882 | |||
4883 | align 4 |
||
4884 | |||
742 | Rus | 4885 | syscall_drawline: ; DrawLine |
1 | ha | 4886 | |
671 | Ghost | 4887 | mov edi, [TASK_BASE] |
752 | Lrz | 4888 | movzx eax, word[edi-twdw+WDATA.box.left] |
4889 | mov ebp, eax |
||
671 | Ghost | 4890 | mov esi, [current_slot] |
4891 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 4892 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4893 | add ebp,ebx |
||
4894 | shl eax, 16 |
||
4895 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 4896 | add eax, ebp |
752 | Lrz | 4897 | mov ebp, ebx |
671 | Ghost | 4898 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 4899 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 4900 | add ebp, ecx |
752 | Lrz | 4901 | shl ebx, 16 |
671 | Ghost | 4902 | xor edi, edi |
752 | Lrz | 4903 | add ebx, ebp |
4904 | mov ecx, edx |
||
671 | Ghost | 4905 | jmp [draw_line] |
1 | ha | 4906 | |
4907 | align 4 |
||
4908 | |||
742 | Rus | 4909 | syscall_getirqowner: ; GetIrqOwner |
4910 | |||
4911 | cmp ebx,16 |
||
75 | diamond | 4912 | jae .err |
742 | Rus | 4913 | |
774 | Rus | 4914 | cmp [irq_rights + 4 * ebx], dword 2 |
4915 | je .err |
||
4916 | |||
742 | Rus | 4917 | mov eax,[4 * ebx + irq_owner] |
4918 | mov [esp+32],eax |
||
4919 | |||
1 | ha | 4920 | ret |
75 | diamond | 4921 | .err: |
742 | Rus | 4922 | or dword [esp+32], -1 |
75 | diamond | 4923 | ret |
1 | ha | 4924 | |
4925 | align 4 |
||
4926 | |||
742 | Rus | 4927 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4928 | |
4929 | call r_f_port_area |
||
4930 | mov [esp+36],eax |
||
4931 | ret |
||
4932 | |||
4933 | align 4 |
||
4934 | |||
742 | Rus | 4935 | syscall_threads: ; CreateThreads |
1 | ha | 4936 | |
4937 | call sys_threads |
||
4938 | mov [esp+36],eax |
||
4939 | ret |
||
4940 | |||
4941 | align 4 |
||
4942 | |||
4943 | stack_driver_stat: |
||
4944 | |||
742 | Rus | 4945 | call app_stack_handler ; Stack status |
1 | ha | 4946 | |
4947 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4948 | ; call change_task ; between sent packet |
||
4949 | |||
4950 | mov [esp+36],eax |
||
4951 | ret |
||
4952 | |||
4953 | align 4 |
||
4954 | |||
742 | Rus | 4955 | socket: ; Socket interface |
1 | ha | 4956 | call app_socket_handler |
4957 | |||
4958 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4959 | ; call change_task ; between sent packet |
||
4960 | |||
4961 | mov [esp+36],eax |
||
4962 | mov [esp+24],ebx |
||
4963 | ret |
||
4964 | |||
4965 | align 4 |
||
4966 | |||
742 | Rus | 4967 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4968 | |
379 | serge | 4969 | mov edi,[TASK_BASE] |
115 | poddubny | 4970 | add edi,TASKDATA.mem_start |
1 | ha | 4971 | add eax,[edi] |
4972 | add ecx,[edi] |
||
4973 | add edx,[edi] |
||
4974 | call file_read |
||
4975 | |||
4976 | mov [esp+36],eax |
||
4977 | mov [esp+24],ebx |
||
4978 | |||
4979 | ret |
||
4980 | |||
375 | Ghost | 4981 | paleholder: |
742 | Rus | 4982 | ret |
378 | serge | 4983 | |
757 | serge | 4984 | align 4 |
4985 | set_screen: |
||
759 | Rus | 4986 | cmp eax, [Screen_Max_X] |
4987 | jne .set |
||
709 | diamond | 4988 | |
759 | Rus | 4989 | cmp edx, [Screen_Max_Y] |
4990 | jne .set |
||
4991 | ret |
||
757 | serge | 4992 | .set: |
759 | Rus | 4993 | pushfd |
4994 | cli |
||
757 | serge | 4995 | |
759 | Rus | 4996 | mov [Screen_Max_X], eax |
4997 | mov [Screen_Max_Y], edx |
||
757 | serge | 4998 | |
759 | Rus | 4999 | mov [screen_workarea.right],eax |
5000 | mov [screen_workarea.bottom], edx |
||
5001 | inc eax |
||
5002 | shl eax, 2 ;32 bpp |
||
5003 | mov [BytesPerScanLine], eax |
||
5004 | push ebx |
||
5005 | push esi |
||
5006 | push edi |
||
5007 | call repos_windows |
||
5008 | mov eax, 0 |
||
5009 | mov ebx, 0 |
||
5010 | mov ecx, [Screen_Max_X] |
||
5011 | mov edx, [Screen_Max_Y] |
||
5012 | call calculatescreen |
||
5013 | pop edi |
||
5014 | pop esi |
||
5015 | pop ebx |
||
757 | serge | 5016 | |
759 | Rus | 5017 | popfd |
5018 | ret |
||
757 | serge | 5019 | |
76 | mario79 | 5020 | ; --------------- APM --------------------- |
5021 | apm_entry dp 0 |
||
742 | Rus | 5022 | apm_vf dd 0 |
1 | ha | 5023 | align 4 |
76 | mario79 | 5024 | sys_apm: |
5025 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5026 | jne @f |
||
742 | Rus | 5027 | or [esp + 56], byte 1 ; error |
5028 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5029 | ret |
164 | serge | 5030 | |
465 | serge | 5031 | @@: |
5032 | xchg eax, ecx |
||
76 | mario79 | 5033 | xchg ebx, ecx |
164 | serge | 5034 | |
76 | mario79 | 5035 | cmp al, 3 |
742 | Rus | 5036 | ja @f |
78 | diamond | 5037 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5038 | mov eax, [apm_vf] |
5039 | mov [esp + 36], eax |
||
5040 | shr eax, 16 |
||
5041 | mov [esp + 32], eax |
||
5042 | ret |
||
78 | diamond | 5043 | |
465 | serge | 5044 | @@: |
5045 | |||
5046 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5047 | xchg [master_tab], esi |
||
5048 | push esi |
||
5049 | mov edi, cr3 |
||
742 | Rus | 5050 | mov cr3, edi ;flush TLB |
465 | serge | 5051 | |
742 | Rus | 5052 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5053 | |
5054 | xchg eax, [esp] |
||
5055 | mov [master_tab], eax |
||
5056 | mov eax, cr3 |
||
5057 | mov cr3, eax |
||
5058 | pop eax |
||
5059 | |||
76 | mario79 | 5060 | mov [esp + 8 ], edi |
5061 | mov [esp + 12], esi |
||
5062 | mov [esp + 24], ebx |
||
5063 | mov [esp + 28], edx |
||
5064 | mov [esp + 32], ecx |
||
5065 | mov [esp + 36], eax |
||
5066 | setc al |
||
78 | diamond | 5067 | and [esp + 56], byte 0xfe |
742 | Rus | 5068 | or [esp + 56], al |
465 | serge | 5069 | |
5070 | |||
76 | mario79 | 5071 | ret |
5072 | ; ----------------------------------------- |
||
1 | ha | 5073 | |
76 | mario79 | 5074 | align 4 |
5075 | |||
742 | Rus | 5076 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5077 | mov [esp + 32], dword -1 |
1 | ha | 5078 | ret |
5079 | |||
465 | serge | 5080 | align 4 |
742 | Rus | 5081 | system_shutdown: ; shut down the system |
1 | ha | 5082 | |
742 | Rus | 5083 | cmp byte [BOOT_VAR+0x9030], 1 |
5084 | jne @F |
||
5085 | ret |
||
465 | serge | 5086 | @@: |
742 | Rus | 5087 | call stop_all_services |
5088 | push 3 ; stop playing cd |
||
5089 | pop eax |
||
5090 | call sys_cd_audio |
||
1 | ha | 5091 | |
465 | serge | 5092 | yes_shutdown_param: |
742 | Rus | 5093 | cli |
1 | ha | 5094 | |
742 | Rus | 5095 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5096 | push 12 |
||
5097 | pop esi |
||
5098 | xor ebx,ebx |
||
5099 | or ecx,-1 |
||
5100 | mov edx, OS_BASE+0x70000 |
||
5101 | call fileread |
||
1 | ha | 5102 | |
742 | Rus | 5103 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5104 | mov edi,OS_BASE+0x40000 |
||
5105 | mov ecx,1000 |
||
5106 | rep movsb |
||
1 | ha | 5107 | |
742 | Rus | 5108 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5109 | mov edi, OS_BASE |
||
5110 | mov ecx,0x10000/4 |
||
5111 | cld |
||
5112 | rep movsd |
||
1 | ha | 5113 | |
742 | Rus | 5114 | call restorefatchain |
1 | ha | 5115 | |
742 | Rus | 5116 | mov al, 0xFF |
5117 | out 0x21, al |
||
5118 | out 0xA1, al |
||
1 | ha | 5119 | |
709 | diamond | 5120 | if 1 |
742 | Rus | 5121 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5122 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5123 | |
742 | Rus | 5124 | mov al,0x0F |
5125 | out 0x70,al |
||
5126 | mov al,0x05 |
||
5127 | out 0x71,al |
||
1 | ha | 5128 | |
742 | Rus | 5129 | mov al,0xFE |
5130 | out 0x64,al |
||
709 | diamond | 5131 | |
742 | Rus | 5132 | hlt |
1 | ha | 5133 | |
709 | diamond | 5134 | else |
742 | Rus | 5135 | cmp byte [OS_BASE + 0x9030], 2 |
5136 | jnz no_acpi_power_off |
||
1 | ha | 5137 | |
709 | diamond | 5138 | ; scan for RSDP |
5139 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5140 | movzx eax, word [OS_BASE + 0x40E] |
5141 | shl eax, 4 |
||
5142 | jz @f |
||
5143 | mov ecx, 1024/16 |
||
5144 | call scan_rsdp |
||
5145 | jnc .rsdp_found |
||
709 | diamond | 5146 | @@: |
5147 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5148 | mov eax, 0xE0000 |
5149 | mov ecx, 0x2000 |
||
5150 | call scan_rsdp |
||
5151 | jc no_acpi_power_off |
||
709 | diamond | 5152 | .rsdp_found: |
742 | Rus | 5153 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5154 | mov ebp, [ipc_tmp] |
||
5155 | stdcall map_page, ebp, esi, PG_MAP |
||
5156 | lea eax, [esi+1000h] |
||
5157 | lea edx, [ebp+1000h] |
||
5158 | stdcall map_page, edx, eax, PG_MAP |
||
5159 | and esi, 0xFFF |
||
5160 | add esi, ebp |
||
5161 | cmp dword [esi], 'RSDT' |
||
5162 | jnz no_acpi_power_off |
||
5163 | mov ecx, [esi+4] |
||
5164 | sub ecx, 24h |
||
5165 | jbe no_acpi_power_off |
||
5166 | shr ecx, 2 |
||
5167 | add esi, 24h |
||
709 | diamond | 5168 | .scan_fadt: |
742 | Rus | 5169 | lodsd |
5170 | mov ebx, eax |
||
5171 | lea eax, [ebp+2000h] |
||
5172 | stdcall map_page, eax, ebx, PG_MAP |
||
5173 | lea eax, [ebp+3000h] |
||
5174 | add ebx, 0x1000 |
||
5175 | stdcall map_page, eax, ebx, PG_MAP |
||
5176 | and ebx, 0xFFF |
||
5177 | lea ebx, [ebx+ebp+2000h] |
||
5178 | cmp dword [ebx], 'FACP' |
||
5179 | jz .fadt_found |
||
5180 | loop .scan_fadt |
||
5181 | jmp no_acpi_power_off |
||
709 | diamond | 5182 | .fadt_found: |
5183 | ; ebx is linear address of FADT |
||
742 | Rus | 5184 | mov edx, [ebx+48] |
5185 | test edx, edx |
||
5186 | jz .nosmi |
||
5187 | mov al, [ebx+52] |
||
5188 | out dx, al |
||
5189 | mov edx, [ebx+64] |
||
709 | diamond | 5190 | @@: |
742 | Rus | 5191 | in ax, dx |
5192 | test al, 1 |
||
5193 | jz @b |
||
709 | diamond | 5194 | .nosmi: |
742 | Rus | 5195 | mov edx, [ebx+64] |
5196 | in ax, dx |
||
5197 | and ax, 203h |
||
5198 | or ax, 3C00h |
||
5199 | out dx, ax |
||
5200 | mov edx, [ebx+68] |
||
5201 | test edx, edx |
||
5202 | jz @f |
||
5203 | in ax, dx |
||
5204 | and ax, 203h |
||
5205 | or ax, 3C00h |
||
5206 | out dx, ax |
||
709 | diamond | 5207 | @@: |
742 | Rus | 5208 | jmp $ |
709 | diamond | 5209 | |
5210 | |||
5211 | no_acpi_power_off: |
||
742 | Rus | 5212 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5213 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5214 | |
742 | Rus | 5215 | mov al,0x0F |
5216 | out 0x70,al |
||
5217 | mov al,0x05 |
||
5218 | out 0x71,al |
||
709 | diamond | 5219 | |
742 | Rus | 5220 | mov al,0xFE |
5221 | out 0x64,al |
||
709 | diamond | 5222 | |
742 | Rus | 5223 | hlt |
709 | diamond | 5224 | |
5225 | scan_rsdp: |
||
742 | Rus | 5226 | add eax, OS_BASE |
709 | diamond | 5227 | .s: |
742 | Rus | 5228 | cmp dword [eax], 'RSD ' |
5229 | jnz .n |
||
5230 | cmp dword [eax+4], 'PTR ' |
||
5231 | jnz .n |
||
5232 | xor edx, edx |
||
5233 | xor esi, esi |
||
709 | diamond | 5234 | @@: |
742 | Rus | 5235 | add dl, [eax+esi] |
5236 | inc esi |
||
5237 | cmp esi, 20 |
||
5238 | jnz @b |
||
5239 | test dl, dl |
||
5240 | jz .ok |
||
709 | diamond | 5241 | .n: |
742 | Rus | 5242 | add eax, 10h |
5243 | loop .s |
||
5244 | stc |
||
709 | diamond | 5245 | .ok: |
742 | Rus | 5246 | ret |
709 | diamond | 5247 | end if |
5248 | |||
465 | serge | 5249 | include "data32.inc" |
1 | ha | 5250 | |
465 | serge | 5251 | __REV__ = __REV |
1 | ha | 5252 | |
5253 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5254 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5255 |