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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: 769 $ |
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 |
742 | Rus | 246 | call mem_test |
247 | call init_mem |
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248 | call init_page_map |
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1 | ha | 249 | |
465 | serge | 250 | ; ENABLE PAGING |
1 | ha | 251 | |
742 | Rus | 252 | mov eax, sys_pgdir-OS_BASE |
253 | mov cr3, eax |
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1 | ha | 254 | |
742 | Rus | 255 | mov eax,cr0 |
256 | or eax,CR0_PG+CR0_WP |
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257 | mov cr0,eax |
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1 | ha | 258 | |
742 | Rus | 259 | lgdt [gdts] |
260 | jmp pword os_code:high_code |
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1 | ha | 261 | |
513 | serge | 262 | align 4 |
742 | Rus | 263 | bios32_entry dd ? |
264 | tmp_page_tabs dd ? |
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586 | serge | 265 | |
498 | diamond | 266 | use16 |
267 | org $-0x10000 |
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268 | include "boot/shutdown.inc" ; shutdown or restart |
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269 | org $+0x10000 |
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270 | use32 |
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271 | |||
465 | serge | 272 | __DEBUG__ fix 1 |
273 | __DEBUG_LEVEL__ fix 1 |
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274 | include 'init.inc' |
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380 | serge | 275 | |
465 | serge | 276 | org OS_BASE+$ |
1 | ha | 277 | |
465 | serge | 278 | align 4 |
279 | high_code: |
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742 | Rus | 280 | mov ax,os_stack |
281 | mov bx,app_data |
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282 | mov ss,ax |
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283 | add esp, OS_BASE |
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1 | ha | 284 | |
742 | Rus | 285 | mov ds,bx |
286 | mov es,bx |
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287 | mov fs,bx |
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288 | mov gs,bx |
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1 | ha | 289 | |
742 | Rus | 290 | bt [cpu_caps], CAPS_PGE |
291 | jnc @F |
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1 | ha | 292 | |
742 | Rus | 293 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 294 | |
742 | Rus | 295 | mov ebx, cr4 |
296 | or ebx, CR4_PGE |
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297 | mov cr4, ebx |
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519 | serge | 298 | @@: |
742 | Rus | 299 | xor eax, eax |
300 | mov dword [sys_pgdir], eax |
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301 | mov dword [sys_pgdir+4], eax |
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519 | serge | 302 | |
742 | Rus | 303 | mov eax, cr3 |
304 | mov cr3, eax ; flush TLB |
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465 | serge | 305 | |
1 | ha | 306 | ; SAVE REAL MODE VARIABLES |
742 | Rus | 307 | mov ax, [BOOT_VAR + 0x9031] |
308 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 309 | ; --------------- APM --------------------- |
465 | serge | 310 | |
311 | ; init selectors |
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742 | Rus | 312 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 313 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
742 | Rus | 314 | ; protected-mode 32-bit code segment |
465 | serge | 315 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
742 | Rus | 316 | ; protected-mode 16-bit code segment |
465 | serge | 317 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
742 | Rus | 318 | ; protected-mode 16-bit data segment |
465 | serge | 319 | |
320 | shl eax, 4 |
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321 | mov [dword apm_code_32 + 2], ax |
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322 | shr eax, 16 |
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323 | mov [dword apm_code_32 + 4], al |
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324 | |||
325 | shl ecx, 4 |
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326 | mov [dword apm_code_16 + 2], cx |
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327 | shr ecx, 16 |
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328 | mov [dword apm_code_16 + 4], cl |
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329 | |||
330 | shl edx, 4 |
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331 | mov [dword apm_data_16 + 2], dx |
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332 | shr edx, 16 |
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333 | mov [dword apm_data_16 + 4], dl |
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334 | |||
335 | mov dword[apm_entry], ebx |
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76 | mario79 | 336 | mov word [apm_entry + 4], apm_code_32 - gdts |
337 | |||
465 | serge | 338 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 339 | mov [apm_vf], eax |
340 | ; ----------------------------------------- |
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465 | serge | 341 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 342 | ; mov [0xF604],byte 1 ;al |
742 | Rus | 343 | mov al, [BOOT_VAR+0x901F] ; DMA access |
344 | mov [allow_dma_access], al |
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345 | mov al,[BOOT_VAR+0x9000] ; bpp |
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346 | mov [ScreenBPP],al |
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753 | serge | 347 | |
759 | Rus | 348 | xchg bx, bx |
753 | serge | 349 | |
742 | Rus | 350 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
351 | dec eax |
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759 | Rus | 352 | mov [Screen_Max_X],eax |
742 | Rus | 353 | mov [screen_workarea.right],eax |
354 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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355 | dec eax |
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759 | Rus | 356 | mov [Screen_Max_Y],eax |
742 | Rus | 357 | mov [screen_workarea.bottom],eax |
358 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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359 | mov [SCR_MODE],eax |
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360 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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361 | mov [BANK_SWITCH],eax |
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362 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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363 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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364 | je @f |
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365 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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366 | je @f |
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367 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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368 | mov [BytesPerScanLine],ax |
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465 | serge | 369 | @@: |
742 | Rus | 370 | mov esi, BOOT_VAR+0x9080 |
371 | movzx ecx, byte [esi-1] |
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372 | mov [NumBiosDisks], ecx |
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373 | mov edi, BiosDisksData |
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374 | rep movsd |
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1 | ha | 375 | |
376 | ; GRAPHICS ADDRESSES |
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377 | |||
742 | Rus | 378 | mov byte [BOOT_VAR+0x901e],0x0 |
379 | mov eax,[BOOT_VAR+0x9018] |
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380 | mov [LFBAddress],eax |
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1 | ha | 381 | |
742 | Rus | 382 | cmp [SCR_MODE],word 0100000000000000b |
383 | jge setvesa20 |
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384 | cmp [SCR_MODE],word 0x13 |
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385 | je v20ga32 |
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386 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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387 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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388 | cmp [ScreenBPP],byte 24 |
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389 | jz ga24 |
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390 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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391 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 392 | ga24: |
742 | Rus | 393 | jmp v20ga24 |
1 | ha | 394 | setvesa20: |
742 | Rus | 395 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
396 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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397 | cmp [ScreenBPP],byte 24 |
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398 | jz v20ga24 |
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1 | ha | 399 | v20ga32: |
742 | Rus | 400 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
401 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 402 | v20ga24: |
742 | Rus | 403 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
404 | jne no_mode_0x12 |
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405 | mov [PUTPIXEL],dword VGA_putpixel |
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406 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 407 | no_mode_0x12: |
408 | |||
375 | Ghost | 409 | ; -------- Fast System Call init ---------- |
378 | serge | 410 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
742 | Rus | 411 | bt [cpu_caps], CAPS_SEP |
412 | jnc .SEnP ; SysEnter not Present |
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413 | xor edx, edx |
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414 | mov ecx, MSR_SYSENTER_CS |
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415 | mov eax, os_code |
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416 | wrmsr |
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417 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 418 | ; mov eax, sysenter_stack ; Check it |
742 | Rus | 419 | xor eax, eax |
420 | wrmsr |
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421 | mov ecx, MSR_SYSENTER_EIP |
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422 | mov eax, sysenter_entry |
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423 | wrmsr |
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375 | Ghost | 424 | .SEnP: |
378 | serge | 425 | ; AMD SYSCALL/SYSRET |
742 | Rus | 426 | cmp byte[cpu_vendor], 'A' |
427 | jne .noSYSCALL |
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428 | mov eax, 0x80000001 |
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429 | cpuid |
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430 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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431 | jz .noSYSCALL |
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432 | mov ecx, MSR_AMD_EFER |
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433 | rdmsr |
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434 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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435 | wrmsr |
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164 | serge | 436 | |
375 | Ghost | 437 | ; !!!! It`s dirty hack, fix it !!! |
438 | ; Bits of EDX : |
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439 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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440 | ; and the contents of this field, plus 8, are copied into the SS register. |
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441 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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442 | ; and the contents of this field, plus 8, are copied into the SS register. |
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443 | |||
742 | Rus | 444 | ; mov edx, (os_code + 16) * 65536 + os_code |
445 | mov edx, 0x1B0008 |
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375 | Ghost | 446 | |
742 | Rus | 447 | mov eax, syscall_entry |
448 | mov ecx, MSR_AMD_STAR |
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449 | wrmsr |
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375 | Ghost | 450 | .noSYSCALL: |
451 | ; ----------------------------------------- |
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452 | |||
465 | serge | 453 | ; LOAD IDT |
378 | serge | 454 | |
742 | Rus | 455 | call build_interrupt_table |
456 | lidt [idtreg] |
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378 | serge | 457 | |
742 | Rus | 458 | call init_kernel_heap |
459 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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460 | mov [os_stack_seg], eax |
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164 | serge | 461 | |
742 | Rus | 462 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 463 | |
742 | Rus | 464 | mov [tss._ss0], os_stack |
465 | mov [tss._esp0], esp |
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466 | mov [tss._esp], esp |
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467 | mov [tss._cs],os_code |
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468 | mov [tss._ss],os_stack |
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469 | mov [tss._ds],app_data |
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470 | mov [tss._es],app_data |
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471 | mov [tss._fs],app_data |
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472 | mov [tss._gs],app_data |
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473 | mov [tss._io],128 |
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465 | serge | 474 | ;Add IO access table - bit array of permitted ports |
742 | Rus | 475 | mov edi, tss._io_map_0 |
476 | xor eax, eax |
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477 | not eax |
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478 | mov ecx, 8192/4 |
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479 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 480 | |
742 | Rus | 481 | mov ax,tss0 |
482 | ltr ax |
||
378 | serge | 483 | |
742 | Rus | 484 | mov [LFBSize], 0x800000 |
485 | call init_LFB |
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486 | call init_fpu |
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487 | call init_malloc |
||
276 | serge | 488 | |
742 | Rus | 489 | stdcall alloc_kernel_space, 0x51000 |
490 | mov [default_io_map], eax |
||
465 | serge | 491 | |
742 | Rus | 492 | add eax, 0x2000 |
493 | mov [ipc_tmp], eax |
||
494 | mov ebx, 0x1000 |
||
164 | serge | 495 | |
742 | Rus | 496 | add eax, 0x40000 |
497 | mov [proc_mem_map], eax |
||
164 | serge | 498 | |
742 | Rus | 499 | add eax, 0x8000 |
500 | mov [proc_mem_pdir], eax |
||
164 | serge | 501 | |
742 | Rus | 502 | add eax, ebx |
503 | mov [proc_mem_tab], eax |
||
164 | serge | 504 | |
742 | Rus | 505 | add eax, ebx |
506 | mov [tmp_task_pdir], eax |
||
164 | serge | 507 | |
742 | Rus | 508 | add eax, ebx |
509 | mov [tmp_task_ptab], eax |
||
164 | serge | 510 | |
742 | Rus | 511 | add eax, ebx |
512 | mov [ipc_pdir], eax |
||
164 | serge | 513 | |
742 | Rus | 514 | add eax, ebx |
515 | mov [ipc_ptab], eax |
||
164 | serge | 516 | |
742 | Rus | 517 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
518 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 519 | |
742 | Rus | 520 | mov [unpack.p], eax |
709 | diamond | 521 | |
742 | Rus | 522 | call init_events |
523 | mov eax, srv.fd-SRV_FD_OFFSET |
||
524 | mov [srv.fd], eax |
||
525 | mov [srv.bk], eax |
||
278 | serge | 526 | |
742 | Rus | 527 | mov edi, irq_tab |
528 | xor eax, eax |
||
529 | mov ecx, 16 |
||
530 | rep stosd |
||
164 | serge | 531 | |
41 | mikedld | 532 | ;Set base of graphic segment to linear address of LFB |
742 | Rus | 533 | mov eax,[LFBAddress] ; set for gs |
534 | mov [graph_data_l+2],ax |
||
535 | shr eax,16 |
||
536 | mov [graph_data_l+4],al |
||
537 | mov [graph_data_l+7],ah |
||
1 | ha | 538 | |
742 | Rus | 539 | mov [CURRENT_TASK],dword 1 |
540 | mov [TASK_COUNT],dword 1 |
||
541 | mov [TASK_BASE],dword TASK_DATA |
||
542 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 543 | |
469 | serge | 544 | ; set background |
742 | Rus | 545 | xor eax,eax |
546 | inc eax |
||
547 | mov [BgrDrawMode],eax |
||
548 | mov [BgrDataWidth],eax |
||
549 | mov [BgrDataHeight],eax |
||
550 | mov [mem_BACKGROUND],4095 |
||
551 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
552 | mov [img_background], eax |
||
469 | serge | 553 | |
742 | Rus | 554 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 555 | |
709 | diamond | 556 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
557 | |||
742 | Rus | 558 | call rerouteirqs |
709 | diamond | 559 | |
560 | ; Initialize system V86 machine |
||
742 | Rus | 561 | call init_sys_v86 |
709 | diamond | 562 | |
725 | diamond | 563 | ; TIMER SET TO 1/100 S |
564 | |||
742 | Rus | 565 | mov al,0x34 ; set to 100Hz |
566 | out 0x43,al |
||
567 | mov al,0x9b ; lsb 1193180 / 1193 |
||
568 | out 0x40,al |
||
569 | mov al,0x2e ; msb |
||
570 | out 0x40,al |
||
725 | diamond | 571 | |
572 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
573 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
742 | Rus | 574 | mov al, 0xFE |
575 | out 0x21, al |
||
576 | mov al, 0x3F |
||
577 | out 0xA1, al |
||
725 | diamond | 578 | |
256 | diamond | 579 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
580 | include 'detect/disks.inc' |
||
581 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
582 | |||
521 | diamond | 583 | call Parser_params |
584 | |||
1 | ha | 585 | ; READ RAMDISK IMAGE FROM HD |
586 | |||
587 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
588 | include 'boot/rdload.inc' |
||
589 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
590 | ; mov [dma_hdd],1 |
||
591 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
592 | |||
742 | Rus | 593 | call calculatefatchain |
1 | ha | 594 | |
595 | ; LOAD VMODE DRIVER |
||
596 | |||
597 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
598 | include 'vmodeld.inc' |
||
599 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
600 | |||
509 | diamond | 601 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 602 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 603 | je no_lib_load |
604 | ; LOADING LIBRARES |
||
742 | Rus | 605 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
606 | call load_file_parse_table ; prepare file parse table |
||
607 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 608 | no_lib_load: |
609 | |||
1 | ha | 610 | ; LOAD FONTS I and II |
611 | |||
742 | Rus | 612 | stdcall read_file, char, FONT_I, 0, 2304 |
613 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 614 | |
742 | Rus | 615 | mov esi,boot_fonts |
616 | call boot_log |
||
1 | ha | 617 | |
618 | ; PRINT AMOUNT OF MEMORY |
||
742 | Rus | 619 | mov esi, boot_memdetect |
620 | call boot_log |
||
1 | ha | 621 | |
742 | Rus | 622 | movzx ecx, word [boot_y] |
623 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
624 | sub ecx, 10 |
||
625 | mov edx, 0xFFFFFF |
||
626 | mov ebx, [MEM_AMOUNT] |
||
627 | shr ebx, 20 |
||
628 | mov edi, 1 |
||
629 | mov eax, 0x00040000 |
||
630 | call display_number_force |
||
41 | mikedld | 631 | |
465 | serge | 632 | ; BUILD SCHEDULER |
633 | |||
742 | Rus | 634 | call build_scheduler ; sys32.inc |
465 | serge | 635 | |
742 | Rus | 636 | mov esi,boot_devices |
637 | call boot_log |
||
567 | serge | 638 | |
742 | Rus | 639 | mov [pci_access_enabled],1 |
567 | serge | 640 | |
769 | Rus | 641 | ;call detect_devices |
742 | Rus | 642 | stdcall load_driver, szPS2MDriver |
769 | Rus | 643 | stdcall load_driver, szCOM_MDriver |
1 | ha | 644 | |
645 | ; SET MOUSE |
||
646 | |||
742 | Rus | 647 | mov esi,boot_setmouse |
648 | call boot_log |
||
649 | call setmouse |
||
1 | ha | 650 | |
214 | serge | 651 | |
1 | ha | 652 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
653 | |||
742 | Rus | 654 | mov esi,boot_windefs |
655 | call boot_log |
||
656 | call setwindowdefaults |
||
1 | ha | 657 | |
658 | ; SET BACKGROUND DEFAULTS |
||
659 | |||
742 | Rus | 660 | mov esi,boot_bgr |
661 | call boot_log |
||
662 | call init_background |
||
663 | call calculatebackground |
||
1 | ha | 664 | |
665 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
666 | |||
742 | Rus | 667 | mov esi,boot_resirqports |
668 | call boot_log |
||
669 | call reserve_irqs_ports |
||
1 | ha | 670 | |
671 | ; SET PORTS FOR IRQ HANDLERS |
||
672 | |||
742 | Rus | 673 | mov esi,boot_setrports |
674 | call boot_log |
||
769 | Rus | 675 | ;call setirqreadports |
1 | ha | 676 | |
677 | ; SET UP OS TASK |
||
678 | |||
742 | Rus | 679 | mov esi,boot_setostask |
680 | call boot_log |
||
214 | serge | 681 | |
742 | Rus | 682 | xor eax, eax |
683 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
684 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
685 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 686 | |
742 | Rus | 687 | ; name for OS/IDLE process |
281 | serge | 688 | |
742 | Rus | 689 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
690 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
691 | mov edi, [os_stack_seg] |
||
692 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
693 | add edi, 0x2000-512 |
||
694 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
695 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
696 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
697 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
698 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
699 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 700 | |
742 | Rus | 701 | mov esi, fpu_data |
702 | mov ecx, 512/4 |
||
703 | cld |
||
704 | rep movsd |
||
357 | serge | 705 | |
742 | Rus | 706 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
707 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 708 | |
742 | Rus | 709 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
710 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
711 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 712 | |
742 | Rus | 713 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 714 | |
742 | Rus | 715 | ; task list |
716 | mov [CURRENT_TASK],dword 1 |
||
717 | mov [TASK_COUNT],dword 1 |
||
718 | mov [current_slot], SLOT_BASE+256 |
||
719 | mov [TASK_BASE],dword TASK_DATA |
||
720 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
721 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
722 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 723 | |
742 | Rus | 724 | call init_cursors |
725 | mov eax, [def_cursor] |
||
726 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
727 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 728 | |
465 | serge | 729 | ; READ TSC / SECOND |
281 | serge | 730 | |
742 | Rus | 731 | mov esi,boot_tsc |
732 | call boot_log |
||
733 | cli |
||
734 | call _rdtsc |
||
735 | mov ecx,eax |
||
736 | mov esi,250 ; wait 1/4 a second |
||
737 | call delay_ms |
||
738 | call _rdtsc |
||
739 | sti |
||
740 | sub eax,ecx |
||
741 | shl eax,2 |
||
742 | mov [CPU_FREQ],eax ; save tsc / sec |
||
743 | mov ebx, 1000000 |
||
744 | div ebx |
||
745 | mov [stall_mcs], eax |
||
1 | ha | 746 | |
747 | ; SET VARIABLES |
||
748 | |||
742 | Rus | 749 | call set_variables |
1 | ha | 750 | |
751 | ; STACK AND FDC |
||
752 | |||
742 | Rus | 753 | call stack_init |
754 | call fdc_init |
||
1 | ha | 755 | |
756 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
757 | |||
742 | Rus | 758 | cmp [SCR_MODE],word 0x12 |
759 | jne no_pal_vga |
||
760 | mov esi,boot_pal_vga |
||
761 | call boot_log |
||
762 | call paletteVGA |
||
1 | ha | 763 | no_pal_vga: |
764 | |||
742 | Rus | 765 | cmp [SCR_MODE],word 0x13 |
766 | jne no_pal_ega |
||
767 | mov esi,boot_pal_ega |
||
768 | call boot_log |
||
769 | call palette320x200 |
||
1 | ha | 770 | no_pal_ega: |
771 | |||
772 | ; LOAD DEFAULT SKIN |
||
773 | |||
742 | Rus | 774 | call load_default_skin |
1 | ha | 775 | |
465 | serge | 776 | ;protect io permission map |
777 | |||
742 | Rus | 778 | mov esi, [default_io_map] |
779 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
780 | add esi, 0x1000 |
||
781 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 782 | |
742 | Rus | 783 | stdcall map_page,tss._io_map_0,\ |
784 | (tss._io_map_0-OS_BASE), PG_MAP |
||
785 | stdcall map_page,tss._io_map_1,\ |
||
786 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 787 | |
512 | spraid | 788 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 789 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 790 | je no_st_network |
742 | Rus | 791 | call set_network_conf |
512 | spraid | 792 | no_st_network: |
793 | |||
1 | ha | 794 | ; LOAD FIRST APPLICATION |
742 | Rus | 795 | cli |
501 | serge | 796 | |
742 | Rus | 797 | cmp byte [BOOT_VAR+0x9030],1 |
798 | jne no_load_vrr_m |
||
237 | serge | 799 | |
742 | Rus | 800 | mov ebp, vrr_m |
801 | call fs_execute_from_sysdir |
||
488 | spraid | 802 | |
742 | Rus | 803 | cmp eax,2 ; if vrr_m app found (PID=2) |
804 | je first_app_found |
||
41 | mikedld | 805 | |
237 | serge | 806 | no_load_vrr_m: |
488 | spraid | 807 | |
742 | Rus | 808 | mov ebp, firstapp |
809 | call fs_execute_from_sysdir |
||
488 | spraid | 810 | |
742 | Rus | 811 | cmp eax,2 ; continue if a process has been loaded |
812 | je first_app_found |
||
501 | serge | 813 | |
742 | Rus | 814 | mov esi, boot_failed |
815 | call boot_log |
||
653 | diamond | 816 | |
742 | Rus | 817 | mov eax, 0xDEADBEEF ; otherwise halt |
818 | hlt |
||
501 | serge | 819 | |
237 | serge | 820 | first_app_found: |
501 | serge | 821 | |
742 | Rus | 822 | cli |
1 | ha | 823 | |
742 | Rus | 824 | ;mov [TASK_COUNT],dword 2 |
825 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 826 | |
21 | poddubny | 827 | ; SET KEYBOARD PARAMETERS |
742 | Rus | 828 | mov al, 0xf6 ; reset keyboard, scan enabled |
829 | call kb_write |
||
1 | ha | 830 | |
742 | Rus | 831 | ; wait until 8042 is ready |
832 | xor ecx,ecx |
||
265 | diamond | 833 | @@: |
742 | Rus | 834 | in al,64h |
835 | and al,00000010b |
||
836 | loopnz @b |
||
1 | ha | 837 | |
838 | ; mov al, 0xED ; svetodiody - only for testing! |
||
839 | ; call kb_write |
||
840 | ; call kb_read |
||
841 | ; mov al, 111b |
||
842 | ; call kb_write |
||
843 | ; call kb_read |
||
41 | mikedld | 844 | |
742 | Rus | 845 | mov al, 0xF3 ; set repeat rate & delay |
846 | call kb_write |
||
265 | diamond | 847 | ; call kb_read |
742 | Rus | 848 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
849 | call kb_write |
||
265 | diamond | 850 | ; call kb_read |
1 | ha | 851 | ;// mike.dld [ |
742 | Rus | 852 | call set_lights |
1 | ha | 853 | ;// mike.dld ] |
854 | |||
21 | poddubny | 855 | ; START MULTITASKING |
1 | ha | 856 | |
767 | diamond | 857 | if preboot_blogesc |
769 | Rus | 858 | mov esi, boot_tasking |
859 | call boot_log |
||
860 | .bll1: in al, 0x60 ; wait for ESC key press |
||
861 | cmp al, 129 |
||
862 | jne .bll1 |
||
767 | diamond | 863 | end if |
864 | |||
465 | serge | 865 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 866 | |
1 | ha | 867 | ; UNMASK ALL IRQ'S |
868 | |||
742 | Rus | 869 | mov esi,boot_allirqs |
870 | call boot_log |
||
41 | mikedld | 871 | |
742 | Rus | 872 | cli ;guarantee forbidance of interrupts. |
873 | mov al,0 ; unmask all irq's |
||
874 | out 0xA1,al |
||
875 | out 0x21,al |
||
1 | ha | 876 | |
742 | Rus | 877 | mov ecx,32 |
1 | ha | 878 | |
879 | ready_for_irqs: |
||
880 | |||
742 | Rus | 881 | mov al,0x20 ; ready for irqs |
882 | out 0x20,al |
||
883 | out 0xa0,al |
||
1 | ha | 884 | |
742 | Rus | 885 | loop ready_for_irqs ; flush the queue |
1 | ha | 886 | |
742 | Rus | 887 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 888 | |
1 | ha | 889 | ; mov [dma_hdd],1 |
742 | Rus | 890 | cmp [IDEContrRegsBaseAddr], 0 |
891 | setnz [dma_hdd] |
||
892 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 893 | |
465 | serge | 894 | ; stdcall init_uart_service, DRV_ENTRY |
895 | |||
742 | Rus | 896 | sti |
897 | call change_task |
||
465 | serge | 898 | |
742 | Rus | 899 | jmp osloop |
465 | serge | 900 | |
725 | diamond | 901 | ; jmp $ ; wait here for timer to take control |
1 | ha | 902 | |
742 | Rus | 903 | ; Fly :) |
1 | ha | 904 | |
465 | serge | 905 | include 'unpacker.inc' |
906 | include 'fdo.inc' |
||
907 | |||
908 | align 4 |
||
909 | boot_log: |
||
742 | Rus | 910 | pushad |
465 | serge | 911 | |
742 | Rus | 912 | mov ebx,10*65536 |
913 | mov bx,word [boot_y] |
||
914 | add [boot_y],dword 10 |
||
915 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
916 | mov edx,esi |
||
917 | mov edi,1 |
||
918 | call dtext |
||
465 | serge | 919 | |
742 | Rus | 920 | mov [novesachecksum],1000 |
921 | call checkVga_N13 |
||
465 | serge | 922 | |
764 | Rus | 923 | popad |
465 | serge | 924 | |
742 | Rus | 925 | ret |
465 | serge | 926 | |
927 | |||
1 | ha | 928 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
929 | ; ; |
||
33 | mario79 | 930 | ; MAIN OS LOOP START ; |
1 | ha | 931 | ; ; |
932 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
933 | align 32 |
||
934 | osloop: |
||
742 | Rus | 935 | call [draw_pointer] |
936 | call checkbuttons |
||
937 | call checkwindows |
||
49 | mikedld | 938 | ; call check_window_move_request |
742 | Rus | 939 | call checkmisc |
940 | call checkVga_N13 |
||
941 | call stack_handler |
||
942 | call checkidle |
||
943 | call check_fdd_motor_status |
||
944 | call check_ATAPI_device_event |
||
945 | jmp osloop |
||
33 | mario79 | 946 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
947 | ; ; |
||
948 | ; MAIN OS LOOP END ; |
||
949 | ; ; |
||
950 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 951 | |
952 | checkidle: |
||
742 | Rus | 953 | pushad |
1 | ha | 954 | |
742 | Rus | 955 | cmp [check_idle_semaphore],0 |
956 | jne no_idle_state |
||
1 | ha | 957 | |
742 | Rus | 958 | call change_task |
959 | mov eax,[idlemem] |
||
960 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
961 | cmp eax,ebx |
||
962 | jnz idle_exit |
||
963 | call _rdtsc |
||
964 | mov ecx,eax |
||
1 | ha | 965 | idle_loop: |
742 | Rus | 966 | hlt |
967 | cmp [check_idle_semaphore],0 |
||
968 | jne idle_loop_exit |
||
969 | mov eax,[timer_ticks] ;[0xfdf0] |
||
970 | cmp ebx,eax |
||
971 | jz idle_loop |
||
1 | ha | 972 | idle_loop_exit: |
742 | Rus | 973 | mov [idlemem],eax |
974 | call _rdtsc |
||
975 | sub eax,ecx |
||
976 | mov ebx,[idleuse] |
||
977 | add ebx,eax |
||
978 | mov [idleuse],ebx |
||
1 | ha | 979 | |
742 | Rus | 980 | popad |
981 | ret |
||
1 | ha | 982 | |
983 | idle_exit: |
||
984 | |||
742 | Rus | 985 | mov ebx,[timer_ticks] ;[0xfdf0] |
986 | mov [idlemem],ebx |
||
987 | call change_task |
||
1 | ha | 988 | |
742 | Rus | 989 | popad |
990 | ret |
||
1 | ha | 991 | |
992 | no_idle_state: |
||
993 | |||
742 | Rus | 994 | dec [check_idle_semaphore] |
1 | ha | 995 | |
742 | Rus | 996 | mov ebx,[timer_ticks] ;[0xfdf0] |
997 | mov [idlemem],ebx |
||
998 | call change_task |
||
1 | ha | 999 | |
742 | Rus | 1000 | popad |
1001 | ret |
||
1 | ha | 1002 | |
1003 | uglobal |
||
742 | Rus | 1004 | idlemem dd 0x0 |
1005 | idleuse dd 0x0 |
||
1006 | idleusesec dd 0x0 |
||
1007 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1008 | endg |
1009 | |||
1010 | |||
1011 | |||
1012 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1013 | ; ; |
||
1014 | ; INCLUDED SYSTEM FILES ; |
||
1015 | ; ; |
||
1016 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1017 | |||
1018 | |||
7 | me_root | 1019 | include "kernel32.inc" |
1 | ha | 1020 | |
1021 | |||
1022 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1023 | ; ; |
||
1024 | ; KERNEL FUNCTIONS ; |
||
1025 | ; ; |
||
1026 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1027 | |||
1028 | reserve_irqs_ports: |
||
1029 | |||
742 | Rus | 1030 | pushad |
1 | ha | 1031 | |
742 | Rus | 1032 | mov [irq_owner+4*0], 1 ; timer |
769 | Rus | 1033 | ;mov [irq_owner+4*1], 1 ; keyboard |
742 | Rus | 1034 | mov [irq_owner+4*5], 1 ; sound blaster |
1035 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1036 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1037 | mov [irq_owner+4*14], 1 ; ide I |
||
1038 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1039 | |
671 | Ghost | 1040 | ; RESERVE PORTS |
742 | Rus | 1041 | mov edi,1 ; 0x00-0x2d |
1042 | mov [RESERVED_PORTS],edi |
||
1043 | shl edi,4 |
||
1044 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1045 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1046 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1047 | |
742 | Rus | 1048 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1049 | mov edi,[RESERVED_PORTS] |
||
1050 | shl edi,4 |
||
1051 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1052 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1053 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1054 | |
742 | Rus | 1055 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1056 | mov edi,[RESERVED_PORTS] |
||
1057 | shl edi,4 |
||
1058 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1059 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1060 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1061 | |
742 | Rus | 1062 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1063 | mov edi,[RESERVED_PORTS] |
||
1064 | shl edi,4 |
||
1065 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1066 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1067 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1068 | |
742 | Rus | 1069 | popad |
1070 | ret |
||
1 | ha | 1071 | |
1072 | setirqreadports: |
||
1073 | |||
742 | Rus | 1074 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1075 | mov [irq12read+4],dword 0 ; end of port list |
||
769 | Rus | 1076 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1077 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1078 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1079 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1080 | |
742 | Rus | 1081 | ret |
1 | ha | 1082 | |
1083 | iglobal |
||
1084 | process_number dd 0x1 |
||
1085 | endg |
||
1086 | |||
1087 | set_variables: |
||
1088 | |||
742 | Rus | 1089 | mov ecx,0x100 ; flush port 0x60 |
1090 | .fl60: in al,0x60 |
||
1091 | loop .fl60 |
||
1092 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1093 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1094 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1095 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1096 | |
742 | Rus | 1097 | push eax |
1098 | mov ax,[BOOT_VAR+0x900c] |
||
1099 | shr ax,1 |
||
1100 | shl eax,16 |
||
1101 | mov ax,[BOOT_VAR+0x900A] |
||
1102 | shr ax,1 |
||
1103 | mov [MOUSE_X],eax |
||
1104 | pop eax |
||
41 | mikedld | 1105 | |
742 | Rus | 1106 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1107 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1108 | |
1109 | ;!! IP 04.02.2005: |
||
742 | Rus | 1110 | mov [next_usage_update], 100 |
1111 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1112 | |
742 | Rus | 1113 | ret |
1 | ha | 1114 | |
1115 | ;* mouse centered - start code- Mario79 |
||
1116 | mouse_centered: |
||
742 | Rus | 1117 | push eax |
759 | Rus | 1118 | mov eax,[Screen_Max_X] |
742 | Rus | 1119 | shr eax,1 |
1120 | mov [MOUSE_X],ax |
||
759 | Rus | 1121 | mov eax,[Screen_Max_Y] |
742 | Rus | 1122 | shr eax,1 |
1123 | mov [MOUSE_Y],ax |
||
1124 | pop eax |
||
1125 | ret |
||
1 | ha | 1126 | ;* mouse centered - end code- Mario79 |
1127 | |||
1128 | align 4 |
||
1129 | |||
1130 | sys_outport: |
||
1131 | |||
742 | Rus | 1132 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1133 | and ebx,65535 |
1134 | |||
381 | serge | 1135 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1136 | test ecx,ecx |
1137 | jne sopl8 |
||
1138 | mov [esp+36],dword 1 |
||
1139 | ret |
||
1140 | |||
1141 | sopl8: |
||
379 | serge | 1142 | mov edx,[TASK_BASE] |
1 | ha | 1143 | mov edx,[edx+0x4] |
1144 | and ebx,65535 |
||
1145 | cld |
||
1146 | sopl1: |
||
1147 | |||
1148 | mov esi,ecx |
||
1149 | shl esi,4 |
||
381 | serge | 1150 | add esi,RESERVED_PORTS |
1 | ha | 1151 | cmp edx,[esi+0] |
1152 | jne sopl2 |
||
1153 | cmp ebx,[esi+4] |
||
742 | Rus | 1154 | jb sopl2 |
1 | ha | 1155 | cmp ebx,[esi+8] |
742 | Rus | 1156 | jg sopl2 |
1 | ha | 1157 | jmp sopl3 |
1158 | |||
1159 | sopl2: |
||
1160 | |||
1161 | dec ecx |
||
1162 | jnz sopl1 |
||
1163 | mov [esp+36],dword 1 |
||
1164 | ret |
||
1165 | |||
1166 | sopl3: |
||
1167 | |||
1168 | test edi,0x80000000 ; read ? |
||
1169 | jnz sopl4 |
||
1170 | |||
742 | Rus | 1171 | mov dx,bx ; write |
1 | ha | 1172 | out dx,al |
1173 | mov [esp+36],dword 0 |
||
1174 | ret |
||
1175 | |||
1176 | sopl4: |
||
1177 | |||
742 | Rus | 1178 | mov dx,bx ; read |
1179 | in al,dx |
||
1 | ha | 1180 | and eax,0xff |
1181 | mov [esp+36],dword 0 |
||
1182 | mov [esp+24],eax |
||
1183 | ret |
||
1184 | |||
1185 | |||
1186 | |||
1187 | align 4 |
||
1188 | sys_sb16: |
||
1189 | |||
1190 | cmp word [sb16],word 0 |
||
1191 | jnz sb16l1 |
||
1192 | mov [esp+36],dword 1 |
||
1193 | ret |
||
1194 | sb16l1: |
||
1195 | mov [esp+36],dword 0 |
||
1196 | cmp eax,1 ; set volume - main |
||
1197 | jnz sb16l2 |
||
1198 | mov dx,word [sb16] |
||
1199 | add dx,4 |
||
1200 | mov al,0x22 |
||
1201 | out dx,al |
||
1202 | mov esi,1 |
||
1203 | call delay_ms |
||
1204 | mov eax,ebx |
||
1205 | inc edx |
||
1206 | out dx,al |
||
1207 | ret |
||
1208 | sb16l2: |
||
1209 | |||
1210 | cmp eax,2 ; set volume - cd |
||
1211 | jnz sb16l3 |
||
1212 | mov dx,word [sb16] |
||
1213 | add dx,4 |
||
1214 | mov al,0x28 |
||
1215 | out dx,al |
||
1216 | mov esi,1 |
||
1217 | call delay_ms |
||
1218 | mov eax,ebx |
||
1219 | add edx,1 |
||
1220 | out dx,al |
||
1221 | ret |
||
1222 | sb16l3: |
||
1223 | mov [esp+36],dword 2 |
||
1224 | ret |
||
1225 | |||
1226 | |||
1227 | align 4 |
||
1228 | |||
1229 | sys_sb16II: |
||
1230 | |||
1231 | cmp word [sb16],word 0 |
||
1232 | jnz IIsb16l1 |
||
1233 | mov [esp+36],dword 1 |
||
1234 | ret |
||
1235 | IIsb16l1: |
||
1236 | |||
1237 | cmp eax,1 ; set volume - main |
||
1238 | jnz IIsb16l2 |
||
1239 | ; L |
||
1240 | mov dx,word [sb16] |
||
1241 | add dx,4 |
||
1242 | mov al,0x30 |
||
1243 | out dx,al |
||
1244 | mov eax,ebx |
||
1245 | inc edx |
||
1246 | out dx,al |
||
1247 | ; R |
||
1248 | mov dx,word [sb16] |
||
1249 | add dx,4 |
||
1250 | mov al,0x31 |
||
1251 | out dx,al |
||
1252 | mov eax,ebx |
||
1253 | inc edx |
||
1254 | out dx,al |
||
1255 | mov [esp+36],dword 0 |
||
1256 | ret |
||
1257 | IIsb16l2: |
||
1258 | |||
1259 | cmp eax,2 ; set volume - cd |
||
1260 | jnz IIsb16l3 |
||
1261 | ; L |
||
1262 | mov dx,word [sb16] |
||
1263 | add dx,4 |
||
1264 | mov al,0x36 |
||
1265 | out dx,al |
||
1266 | mov eax,ebx |
||
1267 | inc edx |
||
1268 | out dx,al |
||
1269 | ; R |
||
1270 | mov dx,word [sb16] |
||
1271 | add dx,4 |
||
1272 | mov al,0x37 |
||
1273 | out dx,al |
||
1274 | mov eax,ebx |
||
1275 | inc edx |
||
1276 | out dx,al |
||
1277 | mov [esp+36],dword 0 |
||
1278 | ret |
||
1279 | IIsb16l3: |
||
1280 | |||
1281 | mov [esp+36],dword 2 |
||
1282 | ret |
||
1283 | |||
1284 | |||
1285 | display_number: |
||
1286 | |||
1287 | ; eax = print type, al=0 -> ebx is number |
||
1288 | ; al=1 -> ebx is pointer |
||
1289 | ; ah=0 -> display decimal |
||
1290 | ; ah=1 -> display hexadecimal |
||
1291 | ; ah=2 -> display binary |
||
1292 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1293 | ; eax bits 22-31 = reserved |
||
1294 | ; |
||
1295 | ; ebx = number or pointer |
||
1296 | ; ecx = x shl 16 + y |
||
1297 | ; edx = color |
||
655 | mario79 | 1298 | xor edi, edi |
211 | serge | 1299 | display_number_force: |
652 | mario79 | 1300 | push eax |
655 | mario79 | 1301 | and eax,0x3fffffff |
1302 | cmp eax,0xffff ; length > 0 ? |
||
1303 | pop eax |
||
1 | ha | 1304 | jge cont_displ |
1305 | ret |
||
1306 | cont_displ: |
||
652 | mario79 | 1307 | push eax |
655 | mario79 | 1308 | and eax,0x3fffffff |
1309 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1310 | pop eax |
||
75 | diamond | 1311 | jb cont_displ2 |
1 | ha | 1312 | ret |
1313 | cont_displ2: |
||
1314 | |||
1315 | pushad |
||
1316 | |||
655 | mario79 | 1317 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1318 | jne displnl1 |
655 | mario79 | 1319 | mov ebp,ebx |
1320 | add ebp,4 |
||
1321 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1322 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1323 | displnl1: |
1324 | sub esp,64 |
||
1325 | |||
655 | mario79 | 1326 | cmp ah,0 ; DECIMAL |
1 | ha | 1327 | jne no_display_desnum |
1328 | shr eax,16 |
||
655 | mario79 | 1329 | and eax,0xC03f |
652 | mario79 | 1330 | ; and eax,0x3f |
1331 | push eax |
||
75 | diamond | 1332 | and eax,0x3f |
1 | ha | 1333 | mov edi,esp |
194 | diamond | 1334 | add edi,4+64-1 |
1 | ha | 1335 | mov ecx,eax |
1336 | mov eax,ebx |
||
1337 | mov ebx,10 |
||
1338 | d_desnum: |
||
1339 | xor edx,edx |
||
655 | mario79 | 1340 | call division_64_bits |
1 | ha | 1341 | div ebx |
1342 | add dl,48 |
||
1343 | mov [edi],dl |
||
1344 | dec edi |
||
1345 | loop d_desnum |
||
1346 | pop eax |
||
652 | mario79 | 1347 | call normalize_number |
1 | ha | 1348 | call draw_num_text |
1349 | add esp,64 |
||
1350 | popad |
||
1351 | ret |
||
1352 | no_display_desnum: |
||
1353 | |||
655 | mario79 | 1354 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1355 | jne no_display_hexnum |
1356 | shr eax,16 |
||
655 | mario79 | 1357 | and eax,0xC03f |
652 | mario79 | 1358 | ; and eax,0x3f |
1359 | push eax |
||
75 | diamond | 1360 | and eax,0x3f |
1 | ha | 1361 | mov edi,esp |
194 | diamond | 1362 | add edi,4+64-1 |
1 | ha | 1363 | mov ecx,eax |
1364 | mov eax,ebx |
||
1365 | mov ebx,16 |
||
1366 | d_hexnum: |
||
1367 | xor edx,edx |
||
655 | mario79 | 1368 | call division_64_bits |
1 | ha | 1369 | div ebx |
1370 | add edx,hexletters |
||
1371 | mov dl,[edx] |
||
1372 | mov [edi],dl |
||
1373 | dec edi |
||
1374 | loop d_hexnum |
||
1375 | pop eax |
||
652 | mario79 | 1376 | call normalize_number |
1 | ha | 1377 | call draw_num_text |
1378 | add esp,64 |
||
1379 | popad |
||
1380 | ret |
||
1381 | no_display_hexnum: |
||
1382 | |||
655 | mario79 | 1383 | cmp ah,0x02 ; BINARY |
1 | ha | 1384 | jne no_display_binnum |
1385 | shr eax,16 |
||
655 | mario79 | 1386 | and eax,0xC03f |
652 | mario79 | 1387 | ; and eax,0x3f |
1388 | push eax |
||
75 | diamond | 1389 | and eax,0x3f |
1 | ha | 1390 | mov edi,esp |
194 | diamond | 1391 | add edi,4+64-1 |
1 | ha | 1392 | mov ecx,eax |
1393 | mov eax,ebx |
||
1394 | mov ebx,2 |
||
1395 | d_binnum: |
||
1396 | xor edx,edx |
||
655 | mario79 | 1397 | call division_64_bits |
1 | ha | 1398 | div ebx |
1399 | add dl,48 |
||
1400 | mov [edi],dl |
||
1401 | dec edi |
||
1402 | loop d_binnum |
||
1403 | pop eax |
||
652 | mario79 | 1404 | call normalize_number |
1 | ha | 1405 | call draw_num_text |
1406 | add esp,64 |
||
1407 | popad |
||
1408 | ret |
||
1409 | no_display_binnum: |
||
1410 | |||
1411 | add esp,64 |
||
1412 | popad |
||
1413 | ret |
||
1414 | |||
652 | mario79 | 1415 | normalize_number: |
1416 | test ah,0x80 |
||
1417 | jz .continue |
||
1418 | mov ecx,48 |
||
1419 | and eax,0x3f |
||
1420 | @@: |
||
1421 | inc edi |
||
1422 | cmp [edi],cl |
||
1423 | jne .continue |
||
1424 | dec eax |
||
1425 | cmp eax,1 |
||
665 | diamond | 1426 | ja @r |
1427 | mov al,1 |
||
652 | mario79 | 1428 | .continue: |
1429 | and eax,0x3f |
||
1430 | ret |
||
1 | ha | 1431 | |
655 | mario79 | 1432 | division_64_bits: |
1433 | test [esp+1+4],byte 0x40 |
||
1434 | jz .continue |
||
1435 | push eax |
||
1436 | mov eax,ebp |
||
1437 | div ebx |
||
1438 | mov ebp,eax |
||
1439 | pop eax |
||
1440 | .continue: |
||
1441 | ret |
||
652 | mario79 | 1442 | |
1 | ha | 1443 | draw_num_text: |
684 | diamond | 1444 | mov esi,eax |
1445 | mov edx,64+4 |
||
1446 | sub edx,eax |
||
1447 | add edx,esp |
||
1448 | mov ebx,[esp+64+32-8+4] |
||
1449 | ; add window start x & y |
||
1450 | mov ecx,[TASK_BASE] |
||
465 | serge | 1451 | |
1452 | mov edi,[CURRENT_TASK] |
||
1453 | shl edi,8 |
||
1454 | |||
684 | diamond | 1455 | mov eax,[ecx-twdw+WDATA.box.left] |
1456 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1457 | shl eax,16 |
||
1458 | add eax,[ecx-twdw+WDATA.box.top] |
||
1459 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1460 | add ebx,eax |
||
1461 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1462 | and ecx, not 0x80000000 ; force counted string |
1463 | mov eax, [esp+64+8] ; background color (if given) |
||
1464 | mov edi, [esp+64+4] |
||
139 | diamond | 1465 | jmp dtext |
1 | ha | 1466 | |
1467 | align 4 |
||
1468 | |||
1469 | sys_setup: |
||
1470 | |||
1471 | ; 1=roland mpu midi base , base io address |
||
1472 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1473 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1474 | ; 4=sb16 base , base io address |
||
1475 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1476 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1477 | ; 8=fat32 partition in hd |
||
1478 | ; 9 |
||
1479 | ; 10 = sound dma channel |
||
1480 | ; 11 = enable lba read |
||
1481 | ; 12 = enable pci access |
||
1482 | |||
1483 | |||
1484 | mov [esp+36],dword 0 |
||
742 | Rus | 1485 | cmp eax,1 ; MIDI |
1 | ha | 1486 | jnz nsyse1 |
1487 | cmp ebx,0x100 |
||
1488 | jb nsyse1 |
||
1489 | mov edx,65535 |
||
1490 | cmp edx,ebx |
||
1491 | jb nsyse1 |
||
1492 | mov [midi_base],bx |
||
1493 | mov word [mididp],bx |
||
1494 | inc bx |
||
1495 | mov word [midisp],bx |
||
1496 | ret |
||
1497 | |||
283 | diamond | 1498 | iglobal |
1 | ha | 1499 | midi_base dw 0 |
283 | diamond | 1500 | endg |
1 | ha | 1501 | |
1502 | nsyse1: |
||
1503 | |||
742 | Rus | 1504 | cmp eax,2 ; KEYBOARD |
1 | ha | 1505 | jnz nsyse2 |
1506 | cmp ebx,1 |
||
1507 | jnz kbnobase |
||
379 | serge | 1508 | mov edi,[TASK_BASE] |
115 | poddubny | 1509 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1510 | mov eax,ecx |
1511 | mov ebx,keymap |
||
1512 | mov ecx,128 |
||
1513 | call memmove |
||
1514 | ret |
||
1515 | kbnobase: |
||
1516 | cmp ebx,2 |
||
1517 | jnz kbnoshift |
||
379 | serge | 1518 | mov edi,[TASK_BASE] |
115 | poddubny | 1519 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1520 | mov eax,ecx |
1521 | mov ebx,keymap_shift |
||
1522 | mov ecx,128 |
||
1523 | call memmove |
||
1524 | ret |
||
1525 | kbnoshift: |
||
1526 | cmp ebx,3 |
||
1527 | jne kbnoalt |
||
379 | serge | 1528 | mov edi,[TASK_BASE] |
115 | poddubny | 1529 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1530 | mov eax,ecx |
1531 | mov ebx,keymap_alt |
||
1532 | mov ecx,128 |
||
1533 | call memmove |
||
1534 | ret |
||
1535 | kbnoalt: |
||
1536 | cmp ebx,9 |
||
1537 | jnz kbnocountry |
||
1538 | mov word [keyboard],cx |
||
1539 | ret |
||
1540 | kbnocountry: |
||
1541 | mov [esp+36],dword 1 |
||
1542 | ret |
||
1543 | nsyse2: |
||
742 | Rus | 1544 | cmp eax,3 ; CD |
1 | ha | 1545 | jnz nsyse3 |
75 | diamond | 1546 | test ebx,ebx |
1547 | jz nosesl |
||
1548 | cmp ebx, 4 |
||
1549 | ja nosesl |
||
1 | ha | 1550 | mov [cd_base],bl |
1551 | cmp ebx,1 |
||
1552 | jnz noprma |
||
1553 | mov [cdbase],0x1f0 |
||
1554 | mov [cdid],0xa0 |
||
1555 | noprma: |
||
1556 | cmp ebx,2 |
||
1557 | jnz noprsl |
||
1558 | mov [cdbase],0x1f0 |
||
1559 | mov [cdid],0xb0 |
||
1560 | noprsl: |
||
1561 | cmp ebx,3 |
||
1562 | jnz nosema |
||
1563 | mov [cdbase],0x170 |
||
1564 | mov [cdid],0xa0 |
||
1565 | nosema: |
||
1566 | cmp ebx,4 |
||
1567 | jnz nosesl |
||
1568 | mov [cdbase],0x170 |
||
1569 | mov [cdid],0xb0 |
||
1570 | nosesl: |
||
1571 | ret |
||
1572 | |||
1573 | cd_base db 0 |
||
1574 | |||
1575 | nsyse3: |
||
1576 | |||
742 | Rus | 1577 | cmp eax,4 ; SB |
1 | ha | 1578 | jnz nsyse4 |
1579 | cmp ebx,0x100 |
||
1580 | jb nsyse4 |
||
1581 | mov edx,65535 |
||
1582 | cmp edx,ebx |
||
1583 | jb nsyse4 |
||
1584 | mov word [sb16],bx |
||
1585 | ret |
||
1586 | nsyse4: |
||
1587 | |||
742 | Rus | 1588 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1589 | jnz nsyse5 |
1590 | mov [syslang],ebx |
||
1591 | ret |
||
1592 | nsyse5: |
||
1593 | |||
742 | Rus | 1594 | cmp eax,7 ; HD BASE |
1 | ha | 1595 | jne nsyse7 |
75 | diamond | 1596 | test ebx,ebx |
1597 | jz nosethd |
||
1598 | cmp ebx,4 |
||
1599 | ja nosethd |
||
1 | ha | 1600 | mov [hd_base],bl |
1601 | cmp ebx,1 |
||
1602 | jnz noprmahd |
||
1603 | mov [hdbase],0x1f0 |
||
1604 | mov [hdid],0x0 |
||
1605 | mov [hdpos],1 |
||
1606 | ; call set_FAT32_variables |
||
1607 | noprmahd: |
||
1608 | cmp ebx,2 |
||
1609 | jnz noprslhd |
||
1610 | mov [hdbase],0x1f0 |
||
1611 | mov [hdid],0x10 |
||
1612 | mov [hdpos],2 |
||
1613 | ; call set_FAT32_variables |
||
1614 | noprslhd: |
||
1615 | cmp ebx,3 |
||
1616 | jnz nosemahd |
||
1617 | mov [hdbase],0x170 |
||
1618 | mov [hdid],0x0 |
||
1619 | mov [hdpos],3 |
||
1620 | ; call set_FAT32_variables |
||
1621 | nosemahd: |
||
1622 | cmp ebx,4 |
||
1623 | jnz noseslhd |
||
1624 | mov [hdbase],0x170 |
||
1625 | mov [hdid],0x10 |
||
1626 | mov [hdpos],4 |
||
1627 | ; call set_FAT32_variables |
||
1628 | noseslhd: |
||
1629 | call reserve_hd1 |
||
321 | diamond | 1630 | call reserve_hd_channel |
1631 | call free_hd_channel |
||
742 | Rus | 1632 | mov [hd1_status],0 ; free |
75 | diamond | 1633 | nosethd: |
1 | ha | 1634 | ret |
1635 | |||
283 | diamond | 1636 | iglobal |
1 | ha | 1637 | hd_base db 0 |
283 | diamond | 1638 | endg |
1 | ha | 1639 | |
1640 | nsyse7: |
||
1641 | |||
742 | Rus | 1642 | cmp eax,8 ; HD PARTITION |
1 | ha | 1643 | jne nsyse8 |
1644 | mov [fat32part],ebx |
||
1645 | ; call set_FAT32_variables |
||
1646 | call reserve_hd1 |
||
321 | diamond | 1647 | call reserve_hd_channel |
1648 | call free_hd_channel |
||
1 | ha | 1649 | pusha |
1650 | call choice_necessity_partition_1 |
||
1651 | popa |
||
742 | Rus | 1652 | mov [hd1_status],0 ; free |
1 | ha | 1653 | ret |
1654 | nsyse8: |
||
1655 | |||
742 | Rus | 1656 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1657 | jne no_set_sound_dma |
75 | diamond | 1658 | cmp ebx,3 |
1659 | ja sys_setup_err |
||
1 | ha | 1660 | mov [sound_dma],ebx |
1661 | ret |
||
1662 | no_set_sound_dma: |
||
1663 | |||
742 | Rus | 1664 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1665 | jne no_set_lba_read |
1666 | and ebx,1 |
||
1667 | mov [lba_read_enabled],ebx |
||
1668 | ret |
||
1669 | no_set_lba_read: |
||
1670 | |||
742 | Rus | 1671 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1672 | jne no_set_pci_access |
1673 | and ebx,1 |
||
1674 | mov [pci_access_enabled],ebx |
||
1675 | ret |
||
1676 | no_set_pci_access: |
||
1677 | |||
1678 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1679 | include 'vmodeint.inc' |
||
1680 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1681 | |||
75 | diamond | 1682 | sys_setup_err: |
1 | ha | 1683 | mov [esp+36],dword -1 |
1684 | ret |
||
1685 | |||
1686 | align 4 |
||
1687 | |||
1688 | sys_getsetup: |
||
1689 | |||
1690 | ; 1=roland mpu midi base , base io address |
||
1691 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1692 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1693 | ; 4=sb16 base , base io address |
||
1694 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1695 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1696 | ; 8=fat32 partition in hd |
||
1697 | ; 9=get hs timer tic |
||
1698 | |||
1699 | cmp eax,1 |
||
1700 | jne ngsyse1 |
||
1701 | movzx eax,[midi_base] |
||
1702 | mov [esp+36],eax |
||
1703 | ret |
||
1704 | ngsyse1: |
||
1705 | |||
1706 | cmp eax,2 |
||
1707 | jne ngsyse2 |
||
1708 | cmp ebx,1 |
||
1709 | jnz kbnobaseret |
||
379 | serge | 1710 | mov edi,[TASK_BASE] |
115 | poddubny | 1711 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1712 | mov ebx,ecx |
1713 | mov eax,keymap |
||
1714 | mov ecx,128 |
||
1715 | call memmove |
||
1716 | ret |
||
1717 | kbnobaseret: |
||
1718 | cmp ebx,2 |
||
1719 | jnz kbnoshiftret |
||
379 | serge | 1720 | mov edi,[TASK_BASE] |
115 | poddubny | 1721 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1722 | mov ebx,ecx |
1723 | mov eax,keymap_shift |
||
1724 | mov ecx,128 |
||
1725 | call memmove |
||
1726 | ret |
||
1727 | kbnoshiftret: |
||
1728 | cmp ebx,3 |
||
1729 | jne kbnoaltret |
||
379 | serge | 1730 | mov edi,[TASK_BASE] |
115 | poddubny | 1731 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1732 | mov ebx,ecx |
1733 | mov eax,keymap_alt |
||
1734 | mov ecx,128 |
||
1735 | call memmove |
||
1736 | ret |
||
1737 | kbnoaltret: |
||
1738 | cmp ebx,9 |
||
1739 | jnz ngsyse2 |
||
1740 | movzx eax,word [keyboard] |
||
1741 | mov [esp+36],eax |
||
1742 | ret |
||
1743 | ngsyse2: |
||
1744 | |||
1745 | cmp eax,3 |
||
1746 | jnz ngsyse3 |
||
1747 | movzx eax,[cd_base] |
||
1748 | mov [esp+36],eax |
||
1749 | ret |
||
1750 | ngsyse3: |
||
1751 | |||
1752 | cmp eax,4 |
||
1753 | jne ngsyse4 |
||
1754 | mov eax,[sb16] |
||
1755 | mov [esp+36],eax |
||
1756 | ret |
||
1757 | ngsyse4: |
||
1758 | |||
1759 | cmp eax,5 |
||
1760 | jnz ngsyse5 |
||
1761 | mov eax,[syslang] |
||
1762 | mov [esp+36],eax |
||
1763 | ret |
||
1764 | ngsyse5: |
||
1765 | cmp eax,7 |
||
1766 | jnz ngsyse7 |
||
1767 | movzx eax,[hd_base] |
||
1768 | mov [esp+36],eax |
||
1769 | ret |
||
1770 | ngsyse7: |
||
1771 | cmp eax,8 |
||
1772 | jnz ngsyse8 |
||
1773 | mov eax,[fat32part] |
||
1774 | mov [esp+36],eax |
||
1775 | ret |
||
1776 | ngsyse8: |
||
1777 | cmp eax,9 |
||
1778 | jne ngsyse9 |
||
1779 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1780 | mov [esp+36],eax |
||
1781 | ret |
||
1782 | ngsyse9: |
||
1783 | cmp eax,10 |
||
1784 | jnz ngsyse10 |
||
1785 | mov eax,[sound_dma] |
||
1786 | mov [esp+36],eax |
||
1787 | ret |
||
1788 | ngsyse10: |
||
1789 | cmp eax,11 |
||
1790 | jnz ngsyse11 |
||
1791 | mov eax,[lba_read_enabled] |
||
1792 | mov [esp+36],eax |
||
1793 | ret |
||
1794 | ngsyse11: |
||
1795 | cmp eax,12 |
||
1796 | jnz ngsyse12 |
||
1797 | mov eax,[pci_access_enabled] |
||
1798 | mov [esp+36],eax |
||
1799 | ret |
||
1800 | ngsyse12: |
||
1801 | mov [esp+36],dword 1 |
||
1802 | ret |
||
1803 | |||
479 | kastigar | 1804 | get_timer_ticks: |
1805 | mov eax,[timer_ticks] |
||
1806 | ret |
||
1807 | |||
283 | diamond | 1808 | iglobal |
1 | ha | 1809 | align 4 |
221 | serge | 1810 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1811 | dd app_load_cursor |
1812 | dd app_set_cursor |
||
1813 | dd app_delete_cursor |
||
1814 | dd msz |
||
283 | diamond | 1815 | endg |
1 | ha | 1816 | |
1817 | readmousepos: |
||
1818 | |||
1819 | ; eax=0 screen relative |
||
1820 | ; eax=1 window relative |
||
1821 | ; eax=2 buttons pressed |
||
221 | serge | 1822 | ; eax=3 set mouse pos ; reserved |
1823 | ; eax=4 load cursor |
||
1824 | ; eax=5 set cursor |
||
1825 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1826 | ; eax=7 get mouse_z |
1 | ha | 1827 | |
742 | Rus | 1828 | cmp eax, 7 |
1829 | ja msset |
||
1830 | jmp [mousefn+eax*4] |
||
221 | serge | 1831 | msscreen: |
742 | Rus | 1832 | mov eax,[MOUSE_X] |
1833 | shl eax,16 |
||
1834 | mov ax,[MOUSE_Y] |
||
1835 | mov [esp+36],eax |
||
1836 | ret |
||
221 | serge | 1837 | mswin: |
742 | Rus | 1838 | mov eax,[MOUSE_X] |
1839 | shl eax,16 |
||
1840 | mov ax,[MOUSE_Y] |
||
1841 | mov esi,[TASK_BASE] |
||
1842 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1843 | shl ebx,16 |
||
1844 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1845 | sub eax,ebx |
||
1 | ha | 1846 | |
742 | Rus | 1847 | mov edi,[CURRENT_TASK] |
1848 | shl edi,8 |
||
1849 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1850 | rol eax,16 |
||
1851 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1852 | rol eax,16 |
||
1853 | mov [esp+36],eax |
||
1854 | ret |
||
221 | serge | 1855 | msbutton: |
742 | Rus | 1856 | movzx eax,byte [BTN_DOWN] |
1857 | mov [esp+36],eax |
||
1858 | ret |
||
479 | kastigar | 1859 | msz: |
742 | Rus | 1860 | mov edi, [TASK_COUNT] |
1861 | movzx edi, word [WIN_POS + edi*2] |
||
1862 | cmp edi, [CURRENT_TASK] |
||
1863 | jne @f |
||
1864 | mov ax,[MOUSE_SCROLL_H] |
||
1865 | shl eax,16 |
||
1866 | mov ax,[MOUSE_SCROLL_V] |
||
1867 | mov [esp+36],eax |
||
1868 | mov [MOUSE_SCROLL_H],word 0 |
||
1869 | mov [MOUSE_SCROLL_V],word 0 |
||
1870 | ret |
||
479 | kastigar | 1871 | @@: |
742 | Rus | 1872 | mov [esp+36],dword 0 |
1873 | ret |
||
221 | serge | 1874 | msset: |
742 | Rus | 1875 | ret |
164 | serge | 1876 | |
221 | serge | 1877 | app_load_cursor: |
465 | serge | 1878 | ; add ebx, new_app_base |
742 | Rus | 1879 | cmp ebx, OS_BASE |
1880 | jae msset |
||
1881 | stdcall load_cursor, ebx, ecx |
||
1882 | mov [esp+36], eax |
||
1883 | ret |
||
164 | serge | 1884 | |
221 | serge | 1885 | app_set_cursor: |
742 | Rus | 1886 | stdcall set_cursor, ebx |
1887 | mov [esp+36], eax |
||
1888 | ret |
||
1 | ha | 1889 | |
233 | serge | 1890 | app_delete_cursor: |
742 | Rus | 1891 | stdcall delete_cursor, ebx |
1892 | mov [esp+36], eax |
||
1893 | ret |
||
1 | ha | 1894 | |
1895 | is_input: |
||
1896 | |||
1897 | push edx |
||
742 | Rus | 1898 | mov dx,word [midisp] |
1899 | in al,dx |
||
1900 | and al,0x80 |
||
1901 | pop edx |
||
1 | ha | 1902 | ret |
1903 | |||
1904 | is_output: |
||
1905 | |||
1906 | push edx |
||
742 | Rus | 1907 | mov dx,word [midisp] |
1908 | in al,dx |
||
1909 | and al,0x40 |
||
1910 | pop edx |
||
1 | ha | 1911 | ret |
1912 | |||
1913 | |||
1914 | get_mpu_in: |
||
1915 | |||
1916 | push edx |
||
742 | Rus | 1917 | mov dx,word [mididp] |
1918 | in al,dx |
||
1919 | pop edx |
||
1 | ha | 1920 | ret |
1921 | |||
1922 | |||
1923 | put_mpu_out: |
||
1924 | |||
1925 | push edx |
||
742 | Rus | 1926 | mov dx,word [mididp] |
1927 | out dx,al |
||
1928 | pop edx |
||
1 | ha | 1929 | ret |
1930 | |||
1931 | |||
1932 | setuart: |
||
1933 | |||
1934 | su1: |
||
1935 | call is_output |
||
742 | Rus | 1936 | cmp al,0 |
1937 | jnz su1 |
||
1938 | mov dx,word [midisp] |
||
1939 | mov al,0xff |
||
1940 | out dx,al |
||
1 | ha | 1941 | su2: |
742 | Rus | 1942 | mov dx,word [midisp] |
1943 | mov al,0xff |
||
1944 | out dx,al |
||
1 | ha | 1945 | call is_input |
742 | Rus | 1946 | cmp al,0 |
1947 | jnz su2 |
||
1 | ha | 1948 | call get_mpu_in |
742 | Rus | 1949 | cmp al,0xfe |
1950 | jnz su2 |
||
1 | ha | 1951 | su3: |
1952 | call is_output |
||
742 | Rus | 1953 | cmp al,0 |
1954 | jnz su3 |
||
1955 | mov dx,word [midisp] |
||
1956 | mov al,0x3f |
||
1957 | out dx,al |
||
1 | ha | 1958 | |
1959 | ret |
||
1960 | |||
1961 | |||
1962 | align 4 |
||
1963 | |||
1964 | sys_midi: |
||
1965 | |||
1966 | cmp [mididp],0 |
||
1967 | jnz sm0 |
||
1968 | mov [esp+36],dword 1 |
||
1969 | ret |
||
1970 | sm0: |
||
1971 | |||
1972 | cmp eax,1 |
||
1973 | mov [esp+36],dword 0 |
||
1974 | jnz smn1 |
||
1975 | call setuart |
||
1976 | ret |
||
1977 | smn1: |
||
1978 | |||
1979 | cmp eax,2 |
||
1980 | jnz smn2 |
||
1981 | sm10: |
||
1982 | call get_mpu_in |
||
1983 | call is_output |
||
1984 | test al,al |
||
1985 | jnz sm10 |
||
1986 | mov al,bl |
||
1987 | call put_mpu_out |
||
1988 | ret |
||
1989 | smn2: |
||
1990 | |||
1991 | ret |
||
1992 | |||
1993 | |||
1994 | detect_devices: |
||
1995 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1996 | ;include 'detect/commouse.inc' |
479 | kastigar | 1997 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1998 | ;include 'detect/dev_fd.inc' |
1999 | ;include 'detect/dev_hdcd.inc' |
||
2000 | ;include 'detect/sear_par.inc' |
||
2001 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2002 | ret |
||
2003 | |||
2004 | |||
2005 | sys_end: |
||
2006 | |||
379 | serge | 2007 | mov eax,[TASK_BASE] |
115 | poddubny | 2008 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2009 | |
742 | Rus | 2010 | waitterm: ; wait here for termination |
684 | diamond | 2011 | mov ebx,100 |
1 | ha | 2012 | call delay_hs |
2013 | jmp waitterm |
||
2014 | |||
75 | diamond | 2015 | iglobal |
170 | serge | 2016 | align 4 |
75 | diamond | 2017 | sys_system_table: |
759 | Rus | 2018 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 2019 | dd sysfn_terminate ; 2 = terminate thread |
2020 | dd sysfn_activate ; 3 = activate window |
||
2021 | dd sysfn_getidletime ; 4 = get idle time |
||
2022 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2023 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2024 | dd sysfn_getactive ; 7 = get active window |
||
2025 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 2026 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 2027 | dd sysfn_minimize ; 10 = minimize window |
2028 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2029 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2030 | dd sysfn_getversion ; 13 = get kernel version |
||
2031 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2032 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2033 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2034 | dd sysfn_getallmem ; 17 = get total memory size |
||
2035 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2036 | ; instead of slot |
||
2037 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2038 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2039 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2040 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2041 | sysfn_num = ($ - sys_system_table)/4 |
2042 | endg |
||
2043 | |||
1 | ha | 2044 | sys_system: |
742 | Rus | 2045 | dec ebx |
2046 | cmp ebx, sysfn_num |
||
2047 | jae @f |
||
2048 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 2049 | @@: |
742 | Rus | 2050 | ret |
1 | ha | 2051 | |
214 | serge | 2052 | |
759 | Rus | 2053 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 2054 | cmp ecx,1 |
2055 | jl exit_for_anyone |
||
2056 | cmp ecx,4 |
||
2057 | jg exit_for_anyone |
||
2058 | mov [BOOT_VAR+0x9030],cl |
||
2059 | |||
379 | serge | 2060 | mov eax,[TASK_COUNT] |
709 | diamond | 2061 | mov [SYS_SHUTDOWN],al |
1 | ha | 2062 | mov [shutdown_processes],eax |
684 | diamond | 2063 | and dword [esp+32], 0 |
748 | heavyiron | 2064 | exit_for_anyone: |
1 | ha | 2065 | ret |
2066 | uglobal |
||
2067 | shutdown_processes: dd 0x0 |
||
2068 | endg |
||
2069 | |||
742 | Rus | 2070 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2071 | cmp ecx,2 |
1 | ha | 2072 | jb noprocessterminate |
379 | serge | 2073 | mov edx,[TASK_COUNT] |
684 | diamond | 2074 | cmp ecx,edx |
75 | diamond | 2075 | ja noprocessterminate |
379 | serge | 2076 | mov eax,[TASK_COUNT] |
684 | diamond | 2077 | shl ecx,5 |
2078 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2079 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2080 | cmp byte [ecx], 9 |
||
75 | diamond | 2081 | jz noprocessterminate |
41 | mikedld | 2082 | |
1 | ha | 2083 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 2084 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2085 | ;call MEM_Heap_UnLock |
2086 | |||
2087 | cmp edx,[application_table_status] ; clear app table stat |
||
2088 | jne noatsc |
||
2089 | mov [application_table_status],0 |
||
2090 | noatsc: |
||
75 | diamond | 2091 | noprocessterminate: |
1 | ha | 2092 | ret |
2093 | |||
85 | halyavin | 2094 | sysfn_terminate2: |
2095 | ;lock application_table_status mutex |
||
164 | serge | 2096 | .table_status: |
85 | halyavin | 2097 | cli |
2098 | cmp [application_table_status],0 |
||
742 | Rus | 2099 | je .stf |
85 | halyavin | 2100 | sti |
2101 | call change_task |
||
2102 | jmp .table_status |
||
2103 | .stf: |
||
2104 | call set_application_table_status |
||
684 | diamond | 2105 | mov eax,ecx |
85 | halyavin | 2106 | call pid_to_slot |
2107 | test eax,eax |
||
742 | Rus | 2108 | jz .not_found |
684 | diamond | 2109 | mov ecx,eax |
85 | halyavin | 2110 | cli |
2111 | call sysfn_terminate |
||
2112 | mov [application_table_status],0 |
||
2113 | sti |
||
684 | diamond | 2114 | and dword [esp+32],0 |
85 | halyavin | 2115 | ret |
2116 | .not_found: |
||
2117 | mov [application_table_status],0 |
||
742 | Rus | 2118 | or dword [esp+32],-1 |
85 | halyavin | 2119 | ret |
2120 | |||
742 | Rus | 2121 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2122 | cmp ecx,2 |
105 | poddubny | 2123 | jb .nowindowactivate |
684 | diamond | 2124 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2125 | ja .nowindowactivate |
2126 | |||
2127 | mov [window_minimize], 2 ; restore window if minimized |
||
2128 | |||
684 | diamond | 2129 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2130 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2131 | je .nowindowactivate ; already active |
2132 | |||
684 | diamond | 2133 | mov edi, ecx |
105 | poddubny | 2134 | shl edi, 5 |
2135 | add edi, window_data |
||
684 | diamond | 2136 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2137 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2138 | call waredraw |
2139 | .nowindowactivate: |
||
1 | ha | 2140 | ret |
41 | mikedld | 2141 | |
742 | Rus | 2142 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2143 | mov eax,[idleusesec] |
684 | diamond | 2144 | mov [esp+32], eax |
1 | ha | 2145 | ret |
2146 | |||
742 | Rus | 2147 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2148 | mov eax,[CPU_FREQ] |
684 | diamond | 2149 | mov [esp+32], eax |
1 | ha | 2150 | ret |
2151 | |||
2152 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2153 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2154 | include 'blkdev/rdsave.inc' |
||
2155 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2156 | |
742 | Rus | 2157 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2158 | mov eax, [TASK_COUNT] |
380 | serge | 2159 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2160 | mov [esp+32],eax |
1 | ha | 2161 | ret |
75 | diamond | 2162 | |
742 | Rus | 2163 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2164 | cmp ecx,1 |
1 | ha | 2165 | jne nogetsoundflag |
2166 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2167 | mov [esp+32],eax |
1 | ha | 2168 | ret |
2169 | nogetsoundflag: |
||
684 | diamond | 2170 | cmp ecx,2 |
1 | ha | 2171 | jnz nosoundflag |
75 | diamond | 2172 | xor byte [sound_flag], 1 |
2173 | nosoundflag: |
||
41 | mikedld | 2174 | ret |
75 | diamond | 2175 | |
742 | Rus | 2176 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2177 | mov [window_minimize],1 |
2178 | ret |
||
75 | diamond | 2179 | |
742 | Rus | 2180 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2181 | cmp ecx,1 |
1 | ha | 2182 | jnz full_table |
2183 | small_table: |
||
2184 | call for_all_tables |
||
75 | diamond | 2185 | mov ecx,10 |
1 | ha | 2186 | cld |
2187 | rep movsb |
||
2188 | ret |
||
2189 | for_all_tables: |
||
684 | diamond | 2190 | mov edi,edx |
381 | serge | 2191 | mov esi,DRIVE_DATA |
1 | ha | 2192 | ret |
2193 | full_table: |
||
684 | diamond | 2194 | cmp ecx,2 |
1 | ha | 2195 | jnz exit_for_anyone |
2196 | call for_all_tables |
||
75 | diamond | 2197 | mov ecx,16384 |
1 | ha | 2198 | cld |
2199 | rep movsd |
||
2200 | ret |
||
75 | diamond | 2201 | |
742 | Rus | 2202 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2203 | and dword [esp+32], 0 |
||
2204 | ret |
||
75 | diamond | 2205 | |
742 | Rus | 2206 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2207 | mov edi,ebx |
1 | ha | 2208 | mov esi,version_inf |
2209 | mov ecx,version_end-version_inf |
||
2210 | rep movsb |
||
2211 | ret |
||
75 | diamond | 2212 | |
2213 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2214 | ;wait retrace functions |
2215 | sys_wait_retrace: |
||
2216 | mov edx,0x3da |
||
2217 | WaitRetrace_loop: |
||
2218 | in al,dx |
||
2219 | test al,1000b |
||
2220 | jz WaitRetrace_loop |
||
684 | diamond | 2221 | and [esp+32],dword 0 |
1 | ha | 2222 | ret |
75 | diamond | 2223 | |
742 | Rus | 2224 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2225 | call mouse_centered |
684 | diamond | 2226 | and [esp+32],dword 0 |
1 | ha | 2227 | ret |
75 | diamond | 2228 | |
120 | mario79 | 2229 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2230 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2231 | jnz .set_mouse_acceleration |
164 | serge | 2232 | xor eax,eax |
120 | mario79 | 2233 | mov ax,[mouse_speed_factor] |
684 | diamond | 2234 | mov [esp+32],eax |
120 | mario79 | 2235 | ret |
2236 | .set_mouse_acceleration: |
||
684 | diamond | 2237 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2238 | jnz .get_mouse_delay |
684 | diamond | 2239 | mov [mouse_speed_factor],dx |
120 | mario79 | 2240 | ret |
2241 | .get_mouse_delay: |
||
684 | diamond | 2242 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2243 | jnz .set_mouse_delay |
2244 | mov eax,[mouse_delay] |
||
684 | diamond | 2245 | mov [esp+32],eax |
120 | mario79 | 2246 | ret |
2247 | .set_mouse_delay: |
||
684 | diamond | 2248 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2249 | jnz .set_pointer_position |
684 | diamond | 2250 | mov [mouse_delay],edx |
120 | mario79 | 2251 | ret |
2252 | .set_pointer_position: |
||
684 | diamond | 2253 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2254 | jnz .set_mouse_button |
684 | diamond | 2255 | mov [MOUSE_Y],dx ;y |
2256 | ror edx,16 |
||
2257 | mov [MOUSE_X],dx ;x |
||
2258 | rol edx,16 |
||
621 | mario79 | 2259 | ret |
2260 | .set_mouse_button: |
||
684 | diamond | 2261 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2262 | jnz .end |
684 | diamond | 2263 | mov [BTN_DOWN],dl |
621 | mario79 | 2264 | mov [mouse_active],1 |
120 | mario79 | 2265 | .end: |
2266 | ret |
||
2267 | |||
75 | diamond | 2268 | sysfn_getfreemem: |
170 | serge | 2269 | mov eax, [pg_data.pages_free] |
2270 | shl eax, 2 |
||
684 | diamond | 2271 | mov [esp+32],eax |
1 | ha | 2272 | ret |
75 | diamond | 2273 | |
2274 | sysfn_getallmem: |
||
170 | serge | 2275 | mov eax,[MEM_AMOUNT] |
2276 | shr eax, 10 |
||
684 | diamond | 2277 | mov [esp+32],eax |
32 | halyavin | 2278 | ret |
2279 | |||
608 | alver | 2280 | ; // Alver, 2007-22-08 // { |
2281 | sysfn_pid_to_slot: |
||
684 | diamond | 2282 | mov eax, ecx |
608 | alver | 2283 | call pid_to_slot |
684 | diamond | 2284 | mov [esp+32], eax |
608 | alver | 2285 | ret |
2286 | |||
2287 | sysfn_min_rest_window: |
||
2288 | pushad |
||
742 | Rus | 2289 | mov eax, edx ; ebx - operating |
684 | diamond | 2290 | shr ecx, 1 |
608 | alver | 2291 | jnc @f |
2292 | call pid_to_slot |
||
2293 | @@: |
||
742 | Rus | 2294 | or eax, eax ; eax - number of slot |
608 | alver | 2295 | jz .error |
742 | Rus | 2296 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2297 | ja .error |
684 | diamond | 2298 | movzx eax, word [WIN_STACK + eax*2] |
2299 | shr ecx, 1 |
||
608 | alver | 2300 | jc .restore |
2301 | ; .minimize: |
||
2302 | call minimize_window |
||
2303 | jmp .exit |
||
2304 | .restore: |
||
2305 | call restore_minimized_window |
||
2306 | .exit: |
||
2307 | popad |
||
2308 | xor eax, eax |
||
684 | diamond | 2309 | mov [esp+32], eax |
608 | alver | 2310 | ret |
2311 | .error: |
||
2312 | popad |
||
2313 | xor eax, eax |
||
2314 | dec eax |
||
684 | diamond | 2315 | mov [esp+32], eax |
608 | alver | 2316 | ret |
2317 | ; } \\ Alver, 2007-22-08 \\ |
||
2318 | |||
41 | mikedld | 2319 | uglobal |
2320 | ;// mike.dld, 2006-29-01 [ |
||
2321 | screen_workarea RECT |
||
2322 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2323 | window_minimize db 0 |
742 | Rus | 2324 | sound_flag db 0 |
41 | mikedld | 2325 | endg |
1 | ha | 2326 | |
41 | mikedld | 2327 | iglobal |
2328 | version_inf: |
||
641 | diamond | 2329 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2330 | db UID_KOLIBRI |
540 | victor | 2331 | dd __REV__ |
41 | mikedld | 2332 | version_end: |
2333 | endg |
||
1 | ha | 2334 | |
41 | mikedld | 2335 | UID_NONE=0 |
742 | Rus | 2336 | UID_MENUETOS=1 ;official |
2337 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2338 | |
2339 | sys_cachetodiskette: |
||
671 | Ghost | 2340 | cmp ebx, 1 |
2341 | jne .no_floppy_a_save |
||
2342 | mov [flp_number], 1 |
||
2343 | jmp .save_image_on_floppy |
||
2344 | .no_floppy_a_save: |
||
2345 | cmp ebx, 2 |
||
2346 | jne .no_floppy_b_save |
||
2347 | mov [flp_number], 2 |
||
2348 | .save_image_on_floppy: |
||
2349 | call save_image |
||
2350 | mov [esp + 32], dword 0 |
||
2351 | cmp [FDC_Status], 0 |
||
2352 | je .yes_floppy_save |
||
2353 | .no_floppy_b_save: |
||
2354 | mov [esp + 32], dword 1 |
||
2355 | .yes_floppy_save: |
||
2356 | ret |
||
1 | ha | 2357 | |
2358 | uglobal |
||
2359 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2360 | bgrlock db 0 |
2361 | bgrlockpid dd 0 |
||
1 | ha | 2362 | endg |
2363 | |||
2364 | sys_background: |
||
2365 | |||
742 | Rus | 2366 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2367 | jnz nosb1 |
2368 | cmp ecx,0 |
||
742 | Rus | 2369 | je sbgrr |
684 | diamond | 2370 | cmp edx,0 |
742 | Rus | 2371 | je sbgrr |
546 | diamond | 2372 | @@: |
742 | Rus | 2373 | mov al, 1 |
2374 | xchg [bgrlock], al |
||
2375 | test al, al |
||
2376 | jz @f |
||
2377 | call change_task |
||
2378 | jmp @b |
||
546 | diamond | 2379 | @@: |
684 | diamond | 2380 | mov [BgrDataWidth],ecx |
2381 | mov [BgrDataHeight],edx |
||
1 | ha | 2382 | ; mov [bgrchanged],1 |
469 | serge | 2383 | |
2384 | pushad |
||
2385 | ; return memory for old background |
||
2386 | stdcall kernel_free, [img_background] |
||
2387 | ; calculate RAW size |
||
2388 | xor eax,eax |
||
2389 | inc eax |
||
527 | diamond | 2390 | cmp [BgrDataWidth],eax |
469 | serge | 2391 | jae @f |
527 | diamond | 2392 | mov [BgrDataWidth],eax |
469 | serge | 2393 | @@: |
527 | diamond | 2394 | cmp [BgrDataHeight],eax |
469 | serge | 2395 | jae @f |
527 | diamond | 2396 | mov [BgrDataHeight],eax |
469 | serge | 2397 | @@: |
527 | diamond | 2398 | mov eax,[BgrDataWidth] |
2399 | imul eax,[BgrDataHeight] |
||
2400 | lea eax,[eax*3] |
||
469 | serge | 2401 | mov [mem_BACKGROUND],eax |
2402 | ; get memory for new background |
||
546 | diamond | 2403 | stdcall kernel_alloc, eax |
469 | serge | 2404 | test eax, eax |
2405 | jz .exit_mem |
||
2406 | mov [img_background], eax |
||
2407 | .exit_mem: |
||
2408 | popad |
||
742 | Rus | 2409 | mov [bgrlock], 0 |
469 | serge | 2410 | |
1 | ha | 2411 | sbgrr: |
2412 | ret |
||
469 | serge | 2413 | |
1 | ha | 2414 | nosb1: |
2415 | |||
742 | Rus | 2416 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2417 | jnz nosb2 |
684 | diamond | 2418 | cmp ecx,[mem_BACKGROUND] |
2419 | jae nosb2 |
||
469 | serge | 2420 | mov eax,[img_background] |
684 | diamond | 2421 | mov ebx,[eax+ecx] |
2422 | and ebx,0xFF000000 ;255*256*256*256 |
||
2423 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2424 | add edx,ebx |
||
2425 | mov [eax+ecx],edx |
||
1 | ha | 2426 | ; mov [bgrchanged],1 |
2427 | ret |
||
2428 | nosb2: |
||
2429 | |||
742 | Rus | 2430 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2431 | jnz nosb3 |
2432 | draw_background_temp: |
||
2433 | ; cmp [bgrchanged],1 ;0 |
||
2434 | ; je nosb31 |
||
2435 | ;draw_background_temp: |
||
2436 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2437 | mov [background_defined], 1 |
709 | diamond | 2438 | call force_redraw_background |
2439 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2440 | nosb31: |
2441 | ret |
||
2442 | nosb3: |
||
2443 | |||
742 | Rus | 2444 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2445 | jnz nosb4 |
684 | diamond | 2446 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2447 | je nosb41 |
684 | diamond | 2448 | mov [BgrDrawMode],ecx |
1 | ha | 2449 | ; mov [bgrchanged],1 |
2450 | nosb41: |
||
2451 | ret |
||
2452 | nosb4: |
||
2453 | |||
742 | Rus | 2454 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2455 | jnz nosb5 |
2456 | ; bughere |
||
684 | diamond | 2457 | mov eax, ecx |
2458 | mov ebx, edx |
||
469 | serge | 2459 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2460 | mov ecx, esi |
1 | ha | 2461 | call memmove |
2462 | .fin: |
||
2463 | ret |
||
2464 | nosb5: |
||
479 | kastigar | 2465 | |
742 | Rus | 2466 | cmp ebx, 6 |
2467 | jnz nosb6 |
||
546 | diamond | 2468 | @@: |
742 | Rus | 2469 | mov al, 1 |
2470 | xchg [bgrlock], al |
||
2471 | test al, al |
||
2472 | jz @f |
||
2473 | call change_task |
||
2474 | jmp @b |
||
546 | diamond | 2475 | @@: |
742 | Rus | 2476 | mov eax, [CURRENT_TASK] |
2477 | mov [bgrlockpid], eax |
||
2478 | stdcall user_alloc, [mem_BACKGROUND] |
||
2479 | mov [esp+32], eax |
||
2480 | test eax, eax |
||
2481 | jz .nomem |
||
2482 | mov ebx, eax |
||
2483 | shr ebx, 12 |
||
2484 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2485 | mov esi, [img_background] |
||
2486 | shr esi, 12 |
||
2487 | mov ecx, [mem_BACKGROUND] |
||
2488 | add ecx, 0xFFF |
||
2489 | shr ecx, 12 |
||
546 | diamond | 2490 | .z: |
742 | Rus | 2491 | mov eax, [page_tabs+ebx*4] |
2492 | test al, 1 |
||
2493 | jz @f |
||
2494 | call free_page |
||
546 | diamond | 2495 | @@: |
742 | Rus | 2496 | mov eax, [page_tabs+esi*4] |
2497 | or al, PG_UW |
||
2498 | mov [page_tabs+ebx*4], eax |
||
2499 | mov eax, ebx |
||
2500 | shl eax, 12 |
||
2501 | invlpg [eax] |
||
2502 | inc ebx |
||
2503 | inc esi |
||
2504 | loop .z |
||
2505 | ret |
||
546 | diamond | 2506 | .nomem: |
742 | Rus | 2507 | and [bgrlockpid], 0 |
2508 | mov [bgrlock], 0 |
||
546 | diamond | 2509 | nosb6: |
742 | Rus | 2510 | cmp ebx, 7 |
2511 | jnz nosb7 |
||
2512 | cmp [bgrlock], 0 |
||
2513 | jz .err |
||
2514 | mov eax, [CURRENT_TASK] |
||
2515 | cmp [bgrlockpid], eax |
||
2516 | jnz .err |
||
2517 | mov eax, ecx |
||
2518 | mov ebx, ecx |
||
2519 | shr eax, 12 |
||
2520 | mov ecx, [page_tabs+(eax-1)*4] |
||
2521 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2522 | jz .err |
||
2523 | jnp .err |
||
2524 | push eax |
||
2525 | shr ecx, 12 |
||
546 | diamond | 2526 | @@: |
742 | Rus | 2527 | and dword [page_tabs+eax*4], 0 |
2528 | mov edx, eax |
||
2529 | shl edx, 12 |
||
2530 | invlpg [edx] |
||
2531 | inc eax |
||
2532 | loop @b |
||
2533 | pop eax |
||
2534 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2535 | stdcall user_free, ebx |
||
2536 | mov [esp+32], eax |
||
2537 | and [bgrlockpid], 0 |
||
2538 | mov [bgrlock], 0 |
||
2539 | ret |
||
546 | diamond | 2540 | .err: |
742 | Rus | 2541 | and dword [esp+32], 0 |
2542 | ret |
||
546 | diamond | 2543 | |
2544 | nosb7: |
||
1 | ha | 2545 | ret |
2546 | |||
709 | diamond | 2547 | force_redraw_background: |
2548 | mov [draw_data+32 + RECT.left],dword 0 |
||
2549 | mov [draw_data+32 + RECT.top],dword 0 |
||
2550 | push eax ebx |
||
753 | serge | 2551 | mov eax,[Screen_Max_X] |
2552 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2553 | mov [draw_data+32 + RECT.right],eax |
2554 | mov [draw_data+32 + RECT.bottom],ebx |
||
2555 | pop ebx eax |
||
2556 | mov byte [REDRAW_BACKGROUND], 1 |
||
2557 | ret |
||
479 | kastigar | 2558 | |
1 | ha | 2559 | align 4 |
2560 | |||
2561 | sys_getbackground: |
||
2562 | |||
742 | Rus | 2563 | cmp eax,1 ; SIZE |
1 | ha | 2564 | jnz nogb1 |
527 | diamond | 2565 | mov eax,[BgrDataWidth] |
1 | ha | 2566 | shl eax,16 |
531 | diamond | 2567 | mov ax,[BgrDataHeight] |
1 | ha | 2568 | mov [esp+36],eax |
2569 | ret |
||
2570 | nogb1: |
||
2571 | |||
742 | Rus | 2572 | cmp eax,2 ; PIXEL |
1 | ha | 2573 | jnz nogb2 |
469 | serge | 2574 | ; mov edx,0x160000-16 |
2575 | ; cmp edx,ebx |
||
2576 | ; jbe nogb2 |
||
2577 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2578 | mov eax,[img_background] |
||
2579 | mov eax,[ebx+eax] |
||
2580 | |||
1 | ha | 2581 | and eax, 0xFFFFFF |
2582 | mov [esp+36],eax |
||
2583 | ret |
||
2584 | nogb2: |
||
2585 | |||
742 | Rus | 2586 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2587 | jnz nogb4 |
527 | diamond | 2588 | mov eax,[BgrDrawMode] |
1 | ha | 2589 | nogb4: |
2590 | mov [esp+36],eax |
||
2591 | ret |
||
2592 | |||
2593 | |||
2594 | align 4 |
||
2595 | |||
2596 | sys_getkey: |
||
671 | Ghost | 2597 | mov [esp + 32],dword 1 |
2598 | ; test main buffer |
||
742 | Rus | 2599 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2600 | movzx ecx, word [WIN_STACK + ebx * 2] |
2601 | mov edx, [TASK_COUNT] |
||
2602 | cmp ecx, edx |
||
2603 | jne .finish |
||
2604 | cmp [KEY_COUNT], byte 0 |
||
2605 | je .finish |
||
2606 | movzx eax, byte [KEY_BUFF] |
||
2607 | shl eax, 8 |
||
2608 | push eax |
||
2609 | dec byte [KEY_COUNT] |
||
2610 | and byte [KEY_COUNT], 127 |
||
2611 | movzx ecx, byte [KEY_COUNT] |
||
2612 | add ecx, 2 |
||
2613 | mov eax, KEY_BUFF + 1 |
||
2614 | mov ebx, KEY_BUFF |
||
2615 | call memmove |
||
2616 | pop eax |
||
92 | diamond | 2617 | .ret_eax: |
671 | Ghost | 2618 | mov [esp + 32], eax |
2619 | ret |
||
2620 | .finish: |
||
92 | diamond | 2621 | ; test hotkeys buffer |
671 | Ghost | 2622 | mov ecx, hotkey_buffer |
92 | diamond | 2623 | @@: |
671 | Ghost | 2624 | cmp [ecx], ebx |
2625 | jz .found |
||
2626 | add ecx, 8 |
||
2627 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2628 | jb @b |
||
2629 | ret |
||
92 | diamond | 2630 | .found: |
671 | Ghost | 2631 | mov ax, [ecx + 6] |
2632 | shl eax, 16 |
||
2633 | mov ah, [ecx + 4] |
||
2634 | mov al, 2 |
||
2635 | and dword [ecx + 4], 0 |
||
2636 | and dword [ecx], 0 |
||
2637 | jmp .ret_eax |
||
1 | ha | 2638 | |
2639 | align 4 |
||
2640 | |||
2641 | sys_getbutton: |
||
2642 | |||
742 | Rus | 2643 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2644 | mov [esp + 32], dword 1 |
2645 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2646 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2647 | cmp ecx, edx |
||
2648 | jne .exit |
||
2649 | movzx eax, byte [BTN_COUNT] |
||
2650 | test eax, eax |
||
2651 | jz .exit |
||
2652 | mov eax, [BTN_BUFF] |
||
2653 | shl eax, 8 |
||
2654 | mov [BTN_COUNT], byte 0 |
||
2655 | mov [esp + 32], eax |
||
2656 | .exit: |
||
2657 | ret |
||
1 | ha | 2658 | |
2659 | |||
2660 | align 4 |
||
2661 | |||
2662 | sys_cpuusage: |
||
2663 | |||
2664 | ; RETURN: |
||
2665 | ; |
||
2666 | ; +00 dword process cpu usage |
||
2667 | ; +04 word position in windowing stack |
||
2668 | ; +06 word windowing stack value at current position (cpu nro) |
||
2669 | ; +10 12 bytes name |
||
2670 | ; +22 dword start in mem |
||
2671 | ; +26 dword used mem |
||
2672 | ; +30 dword PID , process idenfification number |
||
2673 | ; |
||
2674 | |||
742 | Rus | 2675 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2676 | jne .no_who_am_i |
2677 | mov ecx,[CURRENT_TASK] |
||
2678 | .no_who_am_i: |
||
742 | Rus | 2679 | cmp ecx, max_processes |
2680 | ja .nofillbuf |
||
1 | ha | 2681 | |
684 | diamond | 2682 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2683 | mov ax, [WIN_STACK + ecx * 2] |
2684 | mov [ebx+4], ax |
||
684 | diamond | 2685 | ; +6: word: number of the thread slot, which window has in the window stack |
2686 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2687 | mov ax, [WIN_POS + ecx * 2] |
2688 | mov [ebx+6], ax |
||
1 | ha | 2689 | |
742 | Rus | 2690 | shl ecx, 5 |
1 | ha | 2691 | |
684 | diamond | 2692 | ; +0: dword: memory usage |
742 | Rus | 2693 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2694 | mov [ebx], eax |
||
684 | diamond | 2695 | ; +10: 11 bytes: name of the process |
742 | Rus | 2696 | push ecx |
2697 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2698 | add ebx, 10 |
||
2699 | mov ecx, 11 |
||
2700 | call memmove |
||
2701 | pop ecx |
||
1 | ha | 2702 | |
684 | diamond | 2703 | ; +22: address of the process in memory |
2704 | ; +26: size of used memory - 1 |
||
742 | Rus | 2705 | push edi |
2706 | lea edi, [ebx+12] |
||
2707 | xor eax, eax |
||
2708 | mov edx, 0x100000*16 |
||
2709 | cmp ecx, 1 shl 5 |
||
2710 | je .os_mem |
||
2711 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2712 | mov eax, std_application_base_address |
||
684 | diamond | 2713 | .os_mem: |
742 | Rus | 2714 | stosd |
2715 | lea eax, [edx-1] |
||
2716 | stosd |
||
1 | ha | 2717 | |
684 | diamond | 2718 | ; +30: PID/TID |
742 | Rus | 2719 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2720 | stosd |
||
1 | ha | 2721 | |
2722 | ; window position and size |
||
742 | Rus | 2723 | push esi |
2724 | lea esi, [ecx + window_data + WDATA.box] |
||
2725 | movsd |
||
2726 | movsd |
||
2727 | movsd |
||
2728 | movsd |
||
1 | ha | 2729 | |
2730 | ; Process state (+50) |
||
742 | Rus | 2731 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2732 | stosd |
||
1 | ha | 2733 | |
138 | mikedld | 2734 | ; Window client area box |
742 | Rus | 2735 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2736 | movsd |
||
2737 | movsd |
||
2738 | movsd |
||
2739 | movsd |
||
1 | ha | 2740 | |
164 | serge | 2741 | ; Window state |
742 | Rus | 2742 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2743 | stosb |
||
164 | serge | 2744 | |
742 | Rus | 2745 | pop esi |
2746 | pop edi |
||
138 | mikedld | 2747 | |
684 | diamond | 2748 | .nofillbuf: |
1 | ha | 2749 | ; return number of processes |
2750 | |||
379 | serge | 2751 | mov eax,[TASK_COUNT] |
684 | diamond | 2752 | mov [esp+32],eax |
1 | ha | 2753 | ret |
2754 | |||
2755 | align 4 |
||
2756 | sys_clock: |
||
742 | Rus | 2757 | cli |
1 | ha | 2758 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2759 | @@: mov al, 10 |
2760 | out 0x70, al |
||
2761 | in al, 0x71 |
||
2762 | test al, al |
||
2763 | jns @f |
||
2764 | mov esi, 1 |
||
2765 | call delay_ms |
||
2766 | jmp @b |
||
1 | ha | 2767 | @@: |
2768 | ; end Lisovin's fix |
||
2769 | |||
742 | Rus | 2770 | xor al,al ; seconds |
2771 | out 0x70,al |
||
2772 | in al,0x71 |
||
2773 | movzx ecx,al |
||
2774 | mov al,02 ; minutes |
||
2775 | shl ecx,16 |
||
2776 | out 0x70,al |
||
2777 | in al,0x71 |
||
2778 | movzx edx,al |
||
2779 | mov al,04 ; hours |
||
2780 | shl edx,8 |
||
2781 | out 0x70,al |
||
2782 | in al,0x71 |
||
2783 | add ecx,edx |
||
2784 | movzx edx,al |
||
2785 | add ecx,edx |
||
2786 | sti |
||
671 | Ghost | 2787 | mov [esp + 32], ecx |
742 | Rus | 2788 | ret |
1 | ha | 2789 | |
2790 | |||
2791 | align 4 |
||
2792 | |||
2793 | sys_date: |
||
2794 | |||
742 | Rus | 2795 | cli |
2796 | @@: mov al, 10 |
||
2797 | out 0x70, al |
||
2798 | in al, 0x71 |
||
2799 | test al, al |
||
2800 | jns @f |
||
2801 | mov esi, 1 |
||
2802 | call delay_ms |
||
2803 | jmp @b |
||
75 | diamond | 2804 | @@: |
2805 | |||
742 | Rus | 2806 | mov ch,0 |
2807 | mov al,7 ; date |
||
2808 | out 0x70,al |
||
2809 | in al,0x71 |
||
2810 | mov cl,al |
||
2811 | mov al,8 ; month |
||
2812 | shl ecx,16 |
||
2813 | out 0x70,al |
||
2814 | in al,0x71 |
||
2815 | mov ch,al |
||
2816 | mov al,9 ; year |
||
2817 | out 0x70,al |
||
2818 | in al,0x71 |
||
2819 | mov cl,al |
||
2820 | sti |
||
2821 | mov [esp+32], ecx |
||
2822 | ret |
||
1 | ha | 2823 | |
2824 | |||
2825 | ; redraw status |
||
2826 | |||
2827 | sys_redrawstat: |
||
671 | Ghost | 2828 | cmp ebx, 1 |
2829 | jne no_widgets_away |
||
2830 | ; buttons away |
||
2831 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2832 | sys_newba2: |
671 | Ghost | 2833 | mov edi,[BTN_ADDR] |
742 | Rus | 2834 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2835 | je end_of_buttons_away |
2836 | movzx ebx, word [edi] |
||
2837 | inc ebx |
||
2838 | mov eax,edi |
||
1 | ha | 2839 | sys_newba: |
671 | Ghost | 2840 | dec ebx |
2841 | jz end_of_buttons_away |
||
1 | ha | 2842 | |
671 | Ghost | 2843 | add eax, 0x10 |
2844 | cmp cx, [eax] |
||
2845 | jnz sys_newba |
||
1 | ha | 2846 | |
671 | Ghost | 2847 | push eax ebx ecx |
2848 | mov ecx,ebx |
||
2849 | inc ecx |
||
2850 | shl ecx, 4 |
||
2851 | mov ebx, eax |
||
2852 | add eax, 0x10 |
||
2853 | call memmove |
||
2854 | dec dword [edi] |
||
2855 | pop ecx ebx eax |
||
1 | ha | 2856 | |
671 | Ghost | 2857 | jmp sys_newba2 |
1 | ha | 2858 | |
2859 | end_of_buttons_away: |
||
2860 | |||
671 | Ghost | 2861 | ret |
1 | ha | 2862 | |
2863 | no_widgets_away: |
||
2864 | |||
671 | Ghost | 2865 | cmp ebx, 2 |
2866 | jnz srl1 |
||
1 | ha | 2867 | |
671 | Ghost | 2868 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2869 | add edx, draw_data - CURRENT_TASK |
||
2870 | mov [edx + RECT.left], 0 |
||
2871 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2872 | mov eax, [Screen_Max_X] |
671 | Ghost | 2873 | mov [edx + RECT.right], eax |
759 | Rus | 2874 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2875 | mov [edx + RECT.bottom], eax |
1 | ha | 2876 | |
671 | Ghost | 2877 | mov edi, [TASK_BASE] |
2878 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2879 | call sys_window_mouse |
||
2880 | ret |
||
1 | ha | 2881 | |
2882 | srl1: |
||
671 | Ghost | 2883 | ret |
1 | ha | 2884 | |
2885 | |||
2886 | sys_drawwindow: |
||
2887 | |||
684 | diamond | 2888 | mov eax,edx |
2889 | shr eax,16+8 |
||
2890 | and eax,15 |
||
1 | ha | 2891 | |
684 | diamond | 2892 | ; cmp eax,0 ; type I - original style |
1 | ha | 2893 | jne nosyswI |
33 | mario79 | 2894 | inc [mouse_pause] |
36 | mario79 | 2895 | call [disable_mouse] |
1 | ha | 2896 | call sys_set_window |
36 | mario79 | 2897 | call [disable_mouse] |
1 | ha | 2898 | call drawwindow_I |
114 | mikedld | 2899 | ;dec [mouse_pause] |
2900 | ;call [draw_pointer] |
||
2901 | ;ret |
||
2902 | jmp draw_window_caption.2 |
||
1 | ha | 2903 | nosyswI: |
2904 | |||
742 | Rus | 2905 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2906 | jne nosyswII |
33 | mario79 | 2907 | inc [mouse_pause] |
36 | mario79 | 2908 | call [disable_mouse] |
1 | ha | 2909 | call sys_set_window |
36 | mario79 | 2910 | call [disable_mouse] |
1 | ha | 2911 | call sys_window_mouse |
33 | mario79 | 2912 | dec [mouse_pause] |
36 | mario79 | 2913 | call [draw_pointer] |
1 | ha | 2914 | ret |
2915 | nosyswII: |
||
2916 | |||
742 | Rus | 2917 | cmp al,2 ; type III - new style |
1 | ha | 2918 | jne nosyswIII |
33 | mario79 | 2919 | inc [mouse_pause] |
36 | mario79 | 2920 | call [disable_mouse] |
1 | ha | 2921 | call sys_set_window |
36 | mario79 | 2922 | call [disable_mouse] |
1 | ha | 2923 | call drawwindow_III |
114 | mikedld | 2924 | ;dec [mouse_pause] |
2925 | ;call [draw_pointer] |
||
2926 | ;ret |
||
2927 | jmp draw_window_caption.2 |
||
1 | ha | 2928 | nosyswIII: |
2929 | |||
742 | Rus | 2930 | cmp al,3 ; type IV - skinned window |
2931 | je draw_skin_window |
||
2932 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2933 | jne nosyswV |
2934 | draw_skin_window: |
||
567 | serge | 2935 | |
569 | diamond | 2936 | inc [mouse_pause] |
2937 | call [disable_mouse] |
||
2938 | call sys_set_window |
||
2939 | call [disable_mouse] |
||
684 | diamond | 2940 | mov eax, [TASK_COUNT] |
2941 | movzx eax, word [WIN_POS + eax*2] |
||
2942 | cmp eax, [CURRENT_TASK] |
||
2943 | setz al |
||
2944 | movzx eax, al |
||
2945 | push eax |
||
36 | mario79 | 2946 | call drawwindow_IV |
114 | mikedld | 2947 | ;dec [mouse_pause] |
2948 | ;call [draw_pointer] |
||
2949 | ;ret |
||
2950 | jmp draw_window_caption.2 |
||
549 | spraid | 2951 | nosyswV: |
1 | ha | 2952 | |
2953 | ret |
||
2954 | |||
2955 | |||
114 | mikedld | 2956 | draw_window_caption: |
742 | Rus | 2957 | inc [mouse_pause] |
2958 | call [disable_mouse] |
||
114 | mikedld | 2959 | |
742 | Rus | 2960 | xor eax,eax |
2961 | mov edx,[TASK_COUNT] |
||
2962 | movzx edx,word[WIN_POS+edx*2] |
||
2963 | cmp edx,[CURRENT_TASK] |
||
2964 | jne @f |
||
2965 | inc eax |
||
2966 | @@: mov edx,[CURRENT_TASK] |
||
2967 | shl edx,5 |
||
2968 | add edx,window_data |
||
2969 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2970 | and bl,0x0F |
||
2971 | cmp bl,3 |
||
2972 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2973 | cmp bl,4 |
||
2974 | je .draw_caption_style_3 |
||
567 | serge | 2975 | |
742 | Rus | 2976 | jmp .not_style_3 |
549 | spraid | 2977 | .draw_caption_style_3: |
114 | mikedld | 2978 | |
742 | Rus | 2979 | push edx |
2980 | call drawwindow_IV_caption |
||
2981 | add esp,4 |
||
2982 | jmp .2 |
||
114 | mikedld | 2983 | |
2984 | .not_style_3: |
||
742 | Rus | 2985 | cmp bl,2 |
2986 | jne .not_style_2 |
||
114 | mikedld | 2987 | |
742 | Rus | 2988 | call drawwindow_III_caption |
2989 | jmp .2 |
||
114 | mikedld | 2990 | |
2991 | .not_style_2: |
||
742 | Rus | 2992 | cmp bl,0 |
2993 | jne .2 |
||
114 | mikedld | 2994 | |
742 | Rus | 2995 | call drawwindow_I_caption |
114 | mikedld | 2996 | |
2997 | ;-------------------------------------------------------------- |
||
742 | Rus | 2998 | .2: ;jmp @f |
2999 | mov edi,[CURRENT_TASK] |
||
3000 | shl edi,5 |
||
3001 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3002 | jz @f |
||
3003 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3004 | or edx,edx |
||
3005 | jz @f |
||
114 | mikedld | 3006 | |
742 | Rus | 3007 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3008 | and al,0x0F |
||
3009 | cmp al,3 |
||
3010 | je .skinned |
||
3011 | cmp al,4 |
||
3012 | je .skinned |
||
567 | serge | 3013 | |
742 | Rus | 3014 | jmp .not_skinned |
567 | serge | 3015 | .skinned: |
742 | Rus | 3016 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3017 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3018 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3019 | sub ax,[_skinmargins.left] |
||
3020 | sub ax,[_skinmargins.right] |
||
3021 | push edx |
||
3022 | cwde |
||
3023 | cdq |
||
3024 | mov ebx,6 |
||
3025 | idiv ebx |
||
3026 | pop edx |
||
3027 | or eax,eax |
||
3028 | js @f |
||
3029 | mov esi,eax |
||
3030 | mov ebx,dword[_skinmargins.left-2] |
||
3031 | mov bx,word[_skinh] |
||
3032 | sub bx,[_skinmargins.bottom] |
||
3033 | sub bx,[_skinmargins.top] |
||
3034 | sar bx,1 |
||
3035 | adc bx,0 |
||
3036 | add bx,[_skinmargins.top] |
||
3037 | add bx,-3 |
||
3038 | add ebx,ebp |
||
3039 | jmp .dodraw |
||
114 | mikedld | 3040 | |
3041 | .not_skinned: |
||
742 | Rus | 3042 | cmp al,1 |
3043 | je @f |
||
114 | mikedld | 3044 | |
742 | Rus | 3045 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3046 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3047 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3048 | sub eax,16 |
||
3049 | push edx |
||
3050 | cwde |
||
3051 | cdq |
||
3052 | mov ebx,6 |
||
3053 | idiv ebx |
||
3054 | pop edx |
||
3055 | or eax,eax |
||
3056 | js @f |
||
3057 | mov esi,eax |
||
3058 | mov ebx,0x00080007 |
||
3059 | add ebx,ebp |
||
139 | diamond | 3060 | .dodraw: |
742 | Rus | 3061 | mov ecx,[common_colours+16];0x00FFFFFF |
3062 | or ecx, 0x80000000 |
||
3063 | xor edi,edi |
||
3064 | call dtext |
||
114 | mikedld | 3065 | |
3066 | @@: |
||
3067 | ;-------------------------------------------------------------- |
||
742 | Rus | 3068 | dec [mouse_pause] |
3069 | call [draw_pointer] |
||
3070 | ret |
||
114 | mikedld | 3071 | |
3072 | iglobal |
||
3073 | align 4 |
||
3074 | window_topleft dd \ |
||
549 | spraid | 3075 | 1, 21,\ ;type 0 |
742 | Rus | 3076 | 0, 0,\ ;type 1 |
3077 | 5, 20,\ ;type 2 |
||
3078 | 5, ?,\ ;type 3 {set by skin} |
||
3079 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3080 | endg |
3081 | |||
3082 | set_window_clientbox: |
||
742 | Rus | 3083 | push eax ecx edi |
114 | mikedld | 3084 | |
742 | Rus | 3085 | mov eax,[_skinh] |
3086 | mov [window_topleft+4*7],eax |
||
3087 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3088 | |
742 | Rus | 3089 | mov ecx,edi |
3090 | sub edi,window_data |
||
3091 | shl edi,3 |
||
3092 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3093 | jz @f |
||
114 | mikedld | 3094 | |
742 | Rus | 3095 | movzx eax,[ecx+WDATA.fl_wstyle] |
3096 | and eax,0x0F |
||
3097 | mov eax,[eax*8+window_topleft+0] |
||
3098 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3099 | shl eax,1 |
||
3100 | neg eax |
||
3101 | add eax,[ecx+WDATA.box.width] |
||
3102 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3103 | |
742 | Rus | 3104 | movzx eax,[ecx+WDATA.fl_wstyle] |
3105 | and eax,0x0F |
||
3106 | push [eax*8+window_topleft+0] |
||
3107 | mov eax,[eax*8+window_topleft+4] |
||
3108 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3109 | neg eax |
||
3110 | sub eax,[esp] |
||
3111 | add eax,[ecx+WDATA.box.height] |
||
3112 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3113 | add esp,4 |
||
114 | mikedld | 3114 | |
742 | Rus | 3115 | pop edi ecx eax |
3116 | ret |
||
114 | mikedld | 3117 | @@: |
742 | Rus | 3118 | xor eax,eax |
3119 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3120 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3121 | mov eax,[ecx+WDATA.box.width] |
||
3122 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3123 | mov eax,[ecx+WDATA.box.height] |
||
3124 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3125 | |
742 | Rus | 3126 | pop edi ecx eax |
3127 | ret |
||
114 | mikedld | 3128 | |
1 | ha | 3129 | sys_set_window: |
3130 | |||
684 | diamond | 3131 | mov eax,[CURRENT_TASK] |
3132 | shl eax,5 |
||
3133 | add eax,window_data |
||
1 | ha | 3134 | |
3135 | ; colors |
||
684 | diamond | 3136 | mov [eax+WDATA.cl_workarea],edx |
3137 | mov [eax+WDATA.cl_titlebar],esi |
||
3138 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3139 | |
684 | diamond | 3140 | mov edi, eax |
3141 | |||
1 | ha | 3142 | ; check flag (?) |
186 | diamond | 3143 | test [edi+WDATA.fl_wdrawn],1 |
3144 | jnz newd |
||
1 | ha | 3145 | |
3146 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3147 | add eax,100 |
||
3148 | mov [new_window_starting],eax |
||
3149 | |||
684 | diamond | 3150 | mov word[edi+WDATA.box.width],bx |
3151 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3152 | sar ebx,16 |
684 | diamond | 3153 | sar ecx,16 |
3154 | mov word[edi+WDATA.box.left],bx |
||
3155 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3156 | |
3157 | call check_window_position |
||
3158 | |||
164 | serge | 3159 | call set_window_clientbox |
1 | ha | 3160 | |
742 | Rus | 3161 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3162 | ;mov esi,edi |
3163 | |||
742 | Rus | 3164 | mov cl, [edi+WDATA.fl_wstyle] |
3165 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3166 | |
1 | ha | 3167 | sub edi,window_data |
114 | mikedld | 3168 | shl edi,3 |
380 | serge | 3169 | add edi,SLOT_BASE |
114 | mikedld | 3170 | |
742 | Rus | 3171 | and cl,0x0F |
3172 | mov [edi+APPDATA.wnd_caption],0 |
||
3173 | cmp cl,3 |
||
3174 | je set_APPDATA_wnd_caption |
||
3175 | cmp cl,4 ; {SPraid.simba} |
||
3176 | je set_APPDATA_wnd_caption |
||
567 | serge | 3177 | |
742 | Rus | 3178 | jmp @f |
549 | spraid | 3179 | set_APPDATA_wnd_caption: |
742 | Rus | 3180 | mov [edi+APPDATA.wnd_caption],eax |
3181 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3182 | |
115 | poddubny | 3183 | add edi, APPDATA.saved_box |
742 | Rus | 3184 | movsd |
3185 | movsd |
||
3186 | movsd |
||
3187 | movsd |
||
1 | ha | 3188 | pop edi esi ecx |
3189 | |||
742 | Rus | 3190 | mov esi, [CURRENT_TASK] |
3191 | movzx esi, word [WIN_STACK+esi*2] |
||
3192 | lea esi, [WIN_POS+esi*2] |
||
3193 | call waredraw |
||
569 | diamond | 3194 | |
684 | diamond | 3195 | ;;; mov ebx, 1 |
1 | ha | 3196 | ;;; call delay_hs |
115 | poddubny | 3197 | mov eax, [edi+WDATA.box.left] |
3198 | mov ebx, [edi+WDATA.box.top] |
||
3199 | mov ecx, [edi+WDATA.box.width] |
||
3200 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3201 | add ecx, eax |
3202 | add edx, ebx |
||
3203 | call calculatescreen |
||
3204 | |||
742 | Rus | 3205 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3206 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3207 | |
3208 | newd: |
||
742 | Rus | 3209 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3210 | mov edx,edi |
3211 | |||
3212 | ret |
||
3213 | |||
114 | mikedld | 3214 | syscall_windowsettings: |
1 | ha | 3215 | |
114 | mikedld | 3216 | .set_window_caption: |
742 | Rus | 3217 | dec eax ; subfunction #1 - set window caption |
3218 | jnz .get_window_caption |
||
114 | mikedld | 3219 | |
742 | Rus | 3220 | ; NOTE: only window owner thread can set its caption, |
3221 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3222 | |
742 | Rus | 3223 | mov edi,[CURRENT_TASK] |
3224 | shl edi,5 |
||
114 | mikedld | 3225 | |
742 | Rus | 3226 | ; have to check if caption is within application memory limit |
3227 | ; check is trivial, and if application resizes its memory, |
||
3228 | ; caption still can become over bounds |
||
202 | diamond | 3229 | ; diamond, 31.10.2006: check removed because with new memory manager |
3230 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3231 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3232 | ; add ecx,255 ; max caption length |
3233 | ; cmp ebx,ecx |
||
3234 | ; ja .exit_fail |
||
114 | mikedld | 3235 | |
742 | Rus | 3236 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3237 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3238 | |
742 | Rus | 3239 | call draw_window_caption |
114 | mikedld | 3240 | |
742 | Rus | 3241 | xor eax,eax ; eax = 0 (success) |
3242 | ret |
||
114 | mikedld | 3243 | |
3244 | .get_window_caption: |
||
742 | Rus | 3245 | dec eax ; subfunction #2 - get window caption |
3246 | jnz .exit_fail |
||
114 | mikedld | 3247 | |
742 | Rus | 3248 | ; not implemented yet |
114 | mikedld | 3249 | |
3250 | .exit_fail: |
||
742 | Rus | 3251 | xor eax,eax |
3252 | inc eax ; eax = 1 (fail) |
||
3253 | ret |
||
114 | mikedld | 3254 | |
3255 | |||
1 | ha | 3256 | sys_window_move: |
3257 | |||
742 | Rus | 3258 | mov edi,[CURRENT_TASK] |
3259 | shl edi,5 |
||
3260 | add edi,window_data |
||
1 | ha | 3261 | |
742 | Rus | 3262 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3263 | jnz .window_move_return |
||
1 | ha | 3264 | |
742 | Rus | 3265 | push dword [edi + WDATA.box.left] ; save old coordinates |
3266 | push dword [edi + WDATA.box.top] |
||
3267 | push dword [edi + WDATA.box.width] |
||
3268 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3269 | |
742 | Rus | 3270 | cmp eax,-1 ; set new position and size |
3271 | je .no_x_reposition |
||
3272 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3273 | .no_x_reposition: |
742 | Rus | 3274 | cmp ebx,-1 |
3275 | je .no_y_reposition |
||
3276 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3277 | .no_y_reposition: |
1 | ha | 3278 | |
742 | Rus | 3279 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3280 | jnz .no_y_resizing |
||
1 | ha | 3281 | |
742 | Rus | 3282 | cmp ecx,-1 |
3283 | je .no_x_resizing |
||
3284 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3285 | .no_x_resizing: |
742 | Rus | 3286 | cmp edx,-1 |
3287 | je .no_y_resizing |
||
3288 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3289 | .no_y_resizing: |
1 | ha | 3290 | |
742 | Rus | 3291 | call check_window_position |
3292 | call set_window_clientbox |
||
1 | ha | 3293 | |
742 | Rus | 3294 | pushad ; save for window fullscreen/resize |
3295 | mov esi,edi |
||
3296 | sub edi,window_data |
||
3297 | shr edi,5 |
||
3298 | shl edi,8 |
||
3299 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3300 | mov ecx,4 |
||
3301 | cld |
||
3302 | rep movsd |
||
3303 | popad |
||
49 | mikedld | 3304 | |
742 | Rus | 3305 | pushad ; calculcate screen at new position |
3306 | mov eax, [edi + WDATA.box.left] |
||
3307 | mov ebx, [edi + WDATA.box.top] |
||
3308 | mov ecx, [edi + WDATA.box.width] |
||
3309 | mov edx, [edi + WDATA.box.height] |
||
3310 | add ecx,eax |
||
3311 | add edx,ebx |
||
221 | serge | 3312 | |
742 | Rus | 3313 | call calculatescreen |
3314 | popad |
||
49 | mikedld | 3315 | |
742 | Rus | 3316 | pop edx ; calculcate screen at old position |
3317 | pop ecx |
||
3318 | pop ebx |
||
3319 | pop eax |
||
3320 | add ecx,eax |
||
3321 | add edx,ebx |
||
3322 | mov [dlx],eax ; save for drawlimits |
||
3323 | mov [dly],ebx |
||
3324 | mov [dlxe],ecx |
||
3325 | mov [dlye],edx |
||
3326 | call calculatescreen |
||
49 | mikedld | 3327 | |
742 | Rus | 3328 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3329 | |
742 | Rus | 3330 | mov eax,edi ; redraw screen at old position |
3331 | xor esi,esi |
||
3332 | call redrawscreen |
||
49 | mikedld | 3333 | |
742 | Rus | 3334 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3335 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3336 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3337 | |
742 | Rus | 3338 | call [draw_pointer] |
49 | mikedld | 3339 | |
742 | Rus | 3340 | mov [window_move_pr],0 |
49 | mikedld | 3341 | |
3342 | .window_move_return: |
||
3343 | |||
742 | Rus | 3344 | ret |
1 | ha | 3345 | |
3346 | uglobal |
||
3347 | window_move_pr dd 0x0 |
||
3348 | window_move_eax dd 0x0 |
||
3349 | window_move_ebx dd 0x0 |
||
3350 | window_move_ecx dd 0x0 |
||
3351 | window_move_edx dd 0x0 |
||
3352 | endg |
||
3353 | |||
3354 | ;ok - 100% work |
||
3355 | ;nt - not tested |
||
3356 | ;--------------------------------------------------------------------------------------------- |
||
3357 | ;eax |
||
3358 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3359 | ;1 - change task. Ret nothing. Block. ok. |
||
3360 | ;2 - performance control |
||
3361 | ; ebx |
||
3362 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3363 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3364 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3365 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3366 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3367 | ;eax |
||
3368 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3369 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3370 | ;--------------------------------------------------------------------------------------------- |
||
3371 | sys_sheduler: ;noname & halyavin |
||
3372 | cmp eax,0 |
||
3373 | je shed_counter |
||
3374 | cmp eax,2 |
||
3375 | je perf_control |
||
3376 | cmp eax,3 |
||
3377 | je rdmsr_instr |
||
3378 | cmp eax,4 |
||
3379 | je wrmsr_instr |
||
3380 | cmp eax,1 |
||
3381 | jne not_supported |
||
3382 | call change_task ;delay,0 |
||
3383 | ret |
||
3384 | shed_counter: |
||
3385 | mov eax,[context_counter] |
||
3386 | mov [esp+36],eax |
||
3387 | not_supported: |
||
3388 | ret |
||
3389 | perf_control: |
||
3390 | inc eax ;now eax=3 |
||
3391 | cmp ebx,eax |
||
3392 | je cache_disable |
||
3393 | dec eax |
||
3394 | cmp ebx,eax |
||
3395 | je cache_enable |
||
3396 | dec eax |
||
3397 | cmp ebx,eax |
||
3398 | je is_cache_enabled |
||
3399 | dec eax |
||
3400 | cmp ebx,eax |
||
3401 | je modify_pce |
||
3402 | ret |
||
3403 | |||
3404 | rdmsr_instr: |
||
3405 | ;now counter in ecx |
||
3406 | ;(edx:eax) esi:edi => edx:esi |
||
3407 | mov eax,esi |
||
3408 | rdmsr |
||
3409 | mov [esp+36],eax |
||
3410 | mov [esp+24],edx ;ret in ebx? |
||
3411 | ret |
||
3412 | |||
3413 | wrmsr_instr: |
||
3414 | ;now counter in ecx |
||
3415 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3416 | ; Fast Call MSR can't be destroy |
3417 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3418 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3419 | cmp ecx, MSR_SYSENTER_CS |
||
3420 | je @f |
||
3421 | cmp ecx, MSR_SYSENTER_ESP |
||
3422 | je @f |
||
3423 | cmp ecx, MSR_SYSENTER_EIP |
||
3424 | je @f |
||
3425 | cmp ecx, MSR_AMD_STAR |
||
3426 | je @f |
||
3427 | |||
3428 | mov eax, esi |
||
3429 | wrmsr |
||
742 | Rus | 3430 | ; mov [esp + 36], eax |
3431 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3432 | @@: |
1 | ha | 3433 | ret |
3434 | |||
3435 | cache_disable: |
||
3436 | mov eax,cr0 |
||
3437 | or eax,01100000000000000000000000000000b |
||
3438 | mov cr0,eax |
||
3439 | wbinvd ;set MESI |
||
3440 | ret |
||
3441 | |||
3442 | cache_enable: |
||
3443 | mov eax,cr0 |
||
3444 | and eax,10011111111111111111111111111111b |
||
3445 | mov cr0,eax |
||
3446 | ret |
||
3447 | |||
3448 | is_cache_enabled: |
||
3449 | mov eax,cr0 |
||
3450 | mov ebx,eax |
||
3451 | and eax,01100000000000000000000000000000b |
||
3452 | jz cache_disabled |
||
3453 | mov [esp+36],ebx |
||
3454 | cache_disabled: |
||
3455 | mov dword [esp+36],eax ;0 |
||
3456 | ret |
||
3457 | |||
3458 | modify_pce: |
||
3459 | mov eax,cr4 |
||
3460 | ; mov ebx,0 |
||
3461 | ; or bx,100000000b ;pce |
||
3462 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3463 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3464 | mov cr4,eax |
3465 | mov [esp+36],eax |
||
3466 | ret |
||
3467 | ;--------------------------------------------------------------------------------------------- |
||
3468 | |||
3469 | |||
3470 | ; check if pixel is allowed to be drawn |
||
3471 | |||
3472 | checkpixel: |
||
742 | Rus | 3473 | push eax edx |
1 | ha | 3474 | |
759 | Rus | 3475 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3476 | inc edx |
3477 | imul edx, ebx |
||
3478 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3479 | |
742 | Rus | 3480 | xor ecx, ecx |
3481 | mov eax, [CURRENT_TASK] |
||
3482 | cmp al, dl |
||
3483 | setne cl |
||
1 | ha | 3484 | |
742 | Rus | 3485 | pop edx eax |
3486 | ret |
||
1 | ha | 3487 | |
3488 | iglobal |
||
521 | diamond | 3489 | cpustring db 'CPU',0 |
1 | ha | 3490 | endg |
3491 | |||
67 | diamond | 3492 | uglobal |
742 | Rus | 3493 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3494 | endg |
1 | ha | 3495 | |
3496 | align 4 |
||
3497 | ; check misc |
||
3498 | |||
3499 | checkmisc: |
||
3500 | |||
3501 | cmp [ctrl_alt_del], 1 |
||
3502 | jne nocpustart |
||
501 | serge | 3503 | |
742 | Rus | 3504 | mov ebp, cpustring |
3505 | call fs_execute_from_sysdir |
||
501 | serge | 3506 | |
1 | ha | 3507 | mov [ctrl_alt_del], 0 |
465 | serge | 3508 | |
3509 | nocpustart: |
||
1 | ha | 3510 | cmp [mouse_active], 1 |
3511 | jne mouse_not_active |
||
3512 | mov [mouse_active], 0 |
||
3513 | xor edi, edi |
||
742 | Rus | 3514 | mov ecx, [TASK_COUNT] |
465 | serge | 3515 | set_mouse_event: |
1 | ha | 3516 | add edi, 256 |
742 | Rus | 3517 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3518 | loop set_mouse_event |
3519 | |||
465 | serge | 3520 | mouse_not_active: |
742 | Rus | 3521 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3522 | jz nobackgr |
||
76 | mario79 | 3523 | cmp [background_defined], 0 |
742 | Rus | 3524 | jz nobackgr |
709 | diamond | 3525 | cmp [REDRAW_BACKGROUND], byte 2 |
3526 | jnz no_set_bgr_event |
||
473 | diamond | 3527 | xor edi, edi |
742 | Rus | 3528 | mov ecx, [TASK_COUNT] |
473 | diamond | 3529 | set_bgr_event: |
3530 | add edi, 256 |
||
742 | Rus | 3531 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3532 | loop set_bgr_event |
709 | diamond | 3533 | no_set_bgr_event: |
3534 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3535 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3536 | ; mov eax,[Screen_Max_X] |
3537 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3538 | ; mov [draw_data+32 + RECT.right],eax |
3539 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3540 | call drawbackground |
381 | serge | 3541 | mov [REDRAW_BACKGROUND],byte 0 |
3542 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3543 | |
465 | serge | 3544 | nobackgr: |
1 | ha | 3545 | |
3546 | ; system shutdown request |
||
3547 | |||
381 | serge | 3548 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3549 | je noshutdown |
1 | ha | 3550 | |
3551 | mov edx,[shutdown_processes] |
||
3552 | |||
381 | serge | 3553 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3554 | jne no_mark_system_shutdown |
3555 | |||
709 | diamond | 3556 | lea ecx,[edx-1] |
465 | serge | 3557 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3558 | jecxz @f |
465 | serge | 3559 | markz: |
115 | poddubny | 3560 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3561 | add edx,0x20 |
3562 | loop markz |
||
709 | diamond | 3563 | @@: |
1 | ha | 3564 | |
3565 | no_mark_system_shutdown: |
||
3566 | |||
3567 | call [disable_mouse] |
||
3568 | |||
381 | serge | 3569 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3570 | je system_shutdown |
1 | ha | 3571 | |
465 | serge | 3572 | noshutdown: |
1 | ha | 3573 | |
3574 | |||
742 | Rus | 3575 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3576 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3577 | mov esi,1 |
3578 | |||
465 | serge | 3579 | newct: |
1 | ha | 3580 | mov cl,[ebx] |
3581 | cmp cl,byte 3 |
||
742 | Rus | 3582 | jz terminate |
1 | ha | 3583 | cmp cl,byte 4 |
742 | Rus | 3584 | jz terminate |
1 | ha | 3585 | |
3586 | add ebx,0x20 |
||
3587 | inc esi |
||
3588 | dec eax |
||
3589 | jnz newct |
||
3590 | ret |
||
3591 | |||
3592 | ; redraw screen |
||
3593 | |||
3594 | redrawscreen: |
||
3595 | |||
3596 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3597 | |||
742 | Rus | 3598 | pushad |
3599 | push eax |
||
1 | ha | 3600 | |
684 | diamond | 3601 | ;;; mov ebx,2 |
1 | ha | 3602 | ;;; call delay_hs |
3603 | |||
742 | Rus | 3604 | ;mov ecx,0 ; redraw flags for apps |
3605 | xor ecx,ecx |
||
1 | ha | 3606 | newdw2: |
3607 | |||
742 | Rus | 3608 | inc ecx |
3609 | push ecx |
||
1 | ha | 3610 | |
742 | Rus | 3611 | mov eax,ecx |
3612 | shl eax,5 |
||
3613 | add eax,window_data |
||
1 | ha | 3614 | |
742 | Rus | 3615 | cmp eax,[esp+4] |
3616 | je not_this_task |
||
3617 | ; check if window in redraw area |
||
3618 | mov edi,eax |
||
1 | ha | 3619 | |
742 | Rus | 3620 | cmp ecx,1 ; limit for background |
3621 | jz bgli |
||
1 | ha | 3622 | |
742 | Rus | 3623 | mov eax, [edi + WDATA.box.left] |
3624 | mov ebx, [edi + WDATA.box.top] |
||
3625 | mov ecx, [edi + WDATA.box.width] |
||
3626 | mov edx, [edi + WDATA.box.height] |
||
3627 | add ecx,eax |
||
3628 | add edx,ebx |
||
1 | ha | 3629 | |
742 | Rus | 3630 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3631 | cmp ecx,ebx |
||
3632 | jb ricino |
||
1 | ha | 3633 | |
742 | Rus | 3634 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3635 | cmp ecx,eax |
||
3636 | jb ricino |
||
1 | ha | 3637 | |
742 | Rus | 3638 | mov eax, [edi + WDATA.box.left] |
3639 | mov ebx, [edi + WDATA.box.top] |
||
3640 | mov ecx, [edi + WDATA.box.width] |
||
3641 | mov edx, [edi + WDATA.box.height] |
||
3642 | add ecx, eax |
||
3643 | add edx, ebx |
||
164 | serge | 3644 | |
742 | Rus | 3645 | mov eax,[dly] ; eax = area y start edx = window y end |
3646 | cmp edx,eax |
||
3647 | jb ricino |
||
1 | ha | 3648 | |
742 | Rus | 3649 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3650 | cmp ecx,eax |
||
3651 | jb ricino |
||
1 | ha | 3652 | |
742 | Rus | 3653 | bgli: |
1 | ha | 3654 | |
742 | Rus | 3655 | cmp ecx,1 |
3656 | jnz .az |
||
3657 | mov al,[REDRAW_BACKGROUND] |
||
3658 | cmp al,2 |
||
3659 | jz newdw8 |
||
3660 | test al,al |
||
3661 | jz .az |
||
3662 | lea eax,[edi+draw_data-window_data] |
||
3663 | mov ebx,[dlx] |
||
3664 | cmp ebx,[eax+RECT.left] |
||
3665 | jae @f |
||
3666 | mov [eax+RECT.left],ebx |
||
3667 | @@: |
||
3668 | mov ebx,[dly] |
||
3669 | cmp ebx,[eax+RECT.top] |
||
3670 | jae @f |
||
3671 | mov [eax+RECT.top],ebx |
||
3672 | @@: |
||
3673 | mov ebx,[dlxe] |
||
3674 | cmp ebx,[eax+RECT.right] |
||
3675 | jbe @f |
||
3676 | mov [eax+RECT.right],ebx |
||
3677 | @@: |
||
3678 | mov ebx,[dlye] |
||
3679 | cmp ebx,[eax+RECT.bottom] |
||
3680 | jbe @f |
||
3681 | mov [eax+RECT.bottom],ebx |
||
3682 | @@: |
||
3683 | jmp newdw8 |
||
3684 | .az: |
||
1 | ha | 3685 | |
742 | Rus | 3686 | mov eax,edi |
3687 | add eax,draw_data-window_data |
||
1 | ha | 3688 | |
742 | Rus | 3689 | mov ebx,[dlx] ; set limits |
3690 | mov [eax + RECT.left], ebx |
||
3691 | mov ebx,[dly] |
||
3692 | mov [eax + RECT.top], ebx |
||
3693 | mov ebx,[dlxe] |
||
3694 | mov [eax + RECT.right], ebx |
||
3695 | mov ebx,[dlye] |
||
3696 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3697 | |
742 | Rus | 3698 | sub eax,draw_data-window_data |
1 | ha | 3699 | |
742 | Rus | 3700 | cmp dword [esp],1 |
3701 | jne nobgrd |
||
3702 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3703 | |
3704 | newdw8: |
||
3705 | nobgrd: |
||
3706 | |||
742 | Rus | 3707 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3708 | |
3709 | ricino: |
||
3710 | |||
3711 | not_this_task: |
||
3712 | |||
742 | Rus | 3713 | pop ecx |
1 | ha | 3714 | |
742 | Rus | 3715 | cmp ecx,[TASK_COUNT] |
3716 | jle newdw2 |
||
1 | ha | 3717 | |
742 | Rus | 3718 | pop eax |
3719 | popad |
||
1 | ha | 3720 | |
742 | Rus | 3721 | ret |
1 | ha | 3722 | |
3723 | calculatebackground: ; background |
||
3724 | |||
742 | Rus | 3725 | ; all black |
1 | ha | 3726 | |
742 | Rus | 3727 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3728 | xor eax, eax |
||
3729 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3730 | cld |
||
3731 | rep stosd |
||
1 | ha | 3732 | |
742 | Rus | 3733 | mov edi,display_data ; set os to use all pixels |
3734 | mov eax,0x01010101 |
||
3735 | mov ecx,1280*1024 / 4 |
||
3736 | rep stosd |
||
1 | ha | 3737 | |
742 | Rus | 3738 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3739 | |
742 | Rus | 3740 | ret |
1 | ha | 3741 | |
3742 | uglobal |
||
742 | Rus | 3743 | imax dd 0x0 |
1 | ha | 3744 | endg |
3745 | |||
3746 | |||
3747 | |||
3748 | delay_ms: ; delay in 1/1000 sec |
||
3749 | |||
3750 | |||
742 | Rus | 3751 | push eax |
3752 | push ecx |
||
1 | ha | 3753 | |
742 | Rus | 3754 | mov ecx,esi |
3755 | ; |
||
3756 | imul ecx, 33941 |
||
3757 | shr ecx, 9 |
||
3758 | ; |
||
1 | ha | 3759 | |
742 | Rus | 3760 | in al,0x61 |
3761 | and al,0x10 |
||
3762 | mov ah,al |
||
3763 | cld |
||
1 | ha | 3764 | |
742 | Rus | 3765 | cnt1: in al,0x61 |
3766 | and al,0x10 |
||
3767 | cmp al,ah |
||
3768 | jz cnt1 |
||
1 | ha | 3769 | |
742 | Rus | 3770 | mov ah,al |
3771 | loop cnt1 |
||
1 | ha | 3772 | |
742 | Rus | 3773 | pop ecx |
3774 | pop eax |
||
1 | ha | 3775 | |
742 | Rus | 3776 | ret |
1 | ha | 3777 | |
3778 | |||
3779 | set_app_param: |
||
742 | Rus | 3780 | mov edi, [TASK_BASE] |
3781 | mov [edi + TASKDATA.event_mask], ebx |
||
3782 | ret |
||
1 | ha | 3783 | |
3784 | |||
3785 | |||
3786 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3787 | ; ebx = delay time |
742 | Rus | 3788 | push ecx |
3789 | push edx |
||
1 | ha | 3790 | |
742 | Rus | 3791 | mov edx,[timer_ticks] |
1 | ha | 3792 | |
3793 | newtic: |
||
742 | Rus | 3794 | mov ecx,[timer_ticks] |
3795 | sub ecx,edx |
||
3796 | cmp ecx,ebx |
||
3797 | jae zerodelay |
||
1 | ha | 3798 | |
742 | Rus | 3799 | call change_task |
1 | ha | 3800 | |
742 | Rus | 3801 | jmp newtic |
1 | ha | 3802 | |
3803 | zerodelay: |
||
742 | Rus | 3804 | pop edx |
3805 | pop ecx |
||
1 | ha | 3806 | |
742 | Rus | 3807 | ret |
1 | ha | 3808 | |
3809 | |||
3810 | memmove: ; memory move in bytes |
||
3811 | |||
3812 | ; eax = from |
||
3813 | ; ebx = to |
||
3814 | ; ecx = no of bytes |
||
3815 | test ecx, ecx |
||
3816 | jle .ret |
||
3817 | |||
3818 | |||
3819 | push esi edi ecx |
||
3820 | |||
3821 | mov edi, ebx |
||
3822 | mov esi, eax |
||
3823 | |||
3824 | test ecx, not 11b |
||
742 | Rus | 3825 | jz @f |
1 | ha | 3826 | |
3827 | push ecx |
||
3828 | shr ecx, 2 |
||
3829 | rep movsd |
||
3830 | pop ecx |
||
3831 | and ecx, 11b |
||
742 | Rus | 3832 | jz .finish |
1 | ha | 3833 | @@: |
3834 | rep movsb |
||
3835 | |||
3836 | .finish: |
||
3837 | pop ecx edi esi |
||
3838 | .ret: |
||
3839 | ret |
||
3840 | |||
3841 | |||
75 | diamond | 3842 | ; |
3843 | ;align 4 |
||
1 | ha | 3844 | ; |
75 | diamond | 3845 | ;read_floppy_file: |
1 | ha | 3846 | ; |
75 | diamond | 3847 | ;; as input |
3848 | ;; |
||
3849 | ;; eax pointer to file |
||
3850 | ;; ebx file lenght |
||
3851 | ;; ecx start 512 byte block number |
||
3852 | ;; edx number of blocks to read |
||
3853 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3854 | ;; |
||
3855 | ;; |
||
3856 | ;; on return |
||
3857 | ;; |
||
3858 | ;; eax = 0 command succesful |
||
3859 | ;; 1 no fd base and/or partition defined |
||
3860 | ;; 2 yet unsupported FS |
||
3861 | ;; 3 unknown FS |
||
3862 | ;; 4 partition not defined at hd |
||
3863 | ;; 5 file not found |
||
3864 | ;; ebx = size of file |
||
1 | ha | 3865 | ; |
379 | serge | 3866 | ; mov edi,[TASK_BASE] |
75 | diamond | 3867 | ; add edi,0x10 |
3868 | ; add esi,[edi] |
||
3869 | ; add eax,[edi] |
||
1 | ha | 3870 | ; |
75 | diamond | 3871 | ; pushad |
3872 | ; mov edi,esi |
||
3873 | ; add edi,1024 |
||
3874 | ; mov esi,0x100000+19*512 |
||
3875 | ; sub ecx,1 |
||
3876 | ; shl ecx,9 |
||
3877 | ; add esi,ecx |
||
3878 | ; shl edx,9 |
||
3879 | ; mov ecx,edx |
||
3880 | ; cld |
||
3881 | ; rep movsb |
||
3882 | ; popad |
||
3883 | ; |
||
3884 | ; mov [esp+36],eax |
||
3885 | ; mov [esp+24],ebx |
||
3886 | ; ret |
||
1 | ha | 3887 | |
3888 | |||
3889 | |||
3890 | align 4 |
||
3891 | |||
3892 | sys_programirq: |
||
3893 | |||
765 | Rus | 3894 | mov eax, [TASK_BASE] |
3895 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3896 | |
765 | Rus | 3897 | cmp ecx, 16 |
75 | diamond | 3898 | jae .not_owner |
765 | Rus | 3899 | mov edi, [eax + TASKDATA.pid] |
3900 | cmp edi, [irq_owner + 4 * ecx] |
||
3901 | je .spril1 |
||
75 | diamond | 3902 | .not_owner: |
765 | Rus | 3903 | xor ecx, ecx |
3904 | jmp .end |
||
3905 | .spril1: |
||
1 | ha | 3906 | |
765 | Rus | 3907 | shl ecx, 6 |
3908 | mov esi, ebx |
||
3909 | lea edi, [irq00read + ecx] |
||
3910 | push 16 |
||
3911 | pop ecx |
||
3912 | |||
1 | ha | 3913 | cld |
3914 | rep movsd |
||
765 | Rus | 3915 | .end: |
3916 | mov [esp+32], ecx |
||
1 | ha | 3917 | ret |
3918 | |||
3919 | |||
3920 | align 4 |
||
3921 | |||
3922 | get_irq_data: |
||
760 | Rus | 3923 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3924 | xor bh, bh |
||
3925 | cmp ebx, 16 |
||
75 | diamond | 3926 | jae .not_owner |
760 | Rus | 3927 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3928 | |
760 | Rus | 3929 | mov eax,[TASK_BASE] |
742 | Rus | 3930 | |
760 | Rus | 3931 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3932 | je gidril1 |
75 | diamond | 3933 | .not_owner: |
760 | Rus | 3934 | xor edx, edx |
3935 | dec edx |
||
3936 | jmp gid1 |
||
1 | ha | 3937 | |
3938 | gidril1: |
||
3939 | |||
760 | Rus | 3940 | shl ebx, 12 |
3941 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3942 | mov edx, [eax] ; + 0x4 - data offset |
||
3943 | dec esi |
||
1 | ha | 3944 | jz gid1 |
760 | Rus | 3945 | test edx, edx ; check if buffer is empty |
3946 | jz gid1 |
||
1 | ha | 3947 | |
760 | Rus | 3948 | mov ebx, [eax + 0x4] |
3949 | mov edi, ecx |
||
742 | Rus | 3950 | |
760 | Rus | 3951 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3952 | |
760 | Rus | 3953 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3954 | jb @f |
742 | Rus | 3955 | |
760 | Rus | 3956 | xor ebx, ebx |
759 | Rus | 3957 | |
3958 | @@: |
||
3959 | |||
760 | Rus | 3960 | lea esi, [ebx + edx] ; calculate data size and offset |
3961 | cld |
||
3962 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3963 | jbe @f |
||
759 | Rus | 3964 | |
760 | Rus | 3965 | sub ecx, ebx |
3966 | sub edx, ecx |
||
759 | Rus | 3967 | |
760 | Rus | 3968 | lea esi, [eax + ebx + 0x10] |
3969 | rep movsb |
||
3970 | |||
3971 | xor ebx, ebx |
||
3972 | @@: |
||
3973 | lea esi, [eax + ebx + 0x10] |
||
3974 | mov ecx, edx |
||
3975 | add ebx, edx |
||
3976 | |||
3977 | rep movsb |
||
3978 | mov edx, [eax] |
||
3979 | mov [eax], ecx ; set data size to zero |
||
3980 | mov [eax + 0x4], ebx ; set data offset |
||
3981 | |||
1 | ha | 3982 | gid1: |
760 | Rus | 3983 | mov [esp+32], edx ; eax |
1 | ha | 3984 | ret |
3985 | |||
3986 | |||
3987 | set_io_access_rights: |
||
3988 | |||
3989 | pushad |
||
3990 | |||
465 | serge | 3991 | mov edi, tss._io_map_0 |
1 | ha | 3992 | |
465 | serge | 3993 | ; mov ecx,eax |
3994 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3995 | |
465 | serge | 3996 | ; shr eax,3 ; number of byte |
3997 | ; add edi,eax |
||
1 | ha | 3998 | |
465 | serge | 3999 | ; mov ebx,1 |
4000 | ; shl ebx,cl |
||
1 | ha | 4001 | |
742 | Rus | 4002 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 4003 | jne siar1 |
4004 | |||
465 | serge | 4005 | ; not ebx |
4006 | ; and [edi],byte bl |
||
4007 | btr [edi], eax |
||
1 | ha | 4008 | |
4009 | popad |
||
4010 | |||
4011 | ret |
||
4012 | |||
465 | serge | 4013 | siar1: |
1 | ha | 4014 | |
465 | serge | 4015 | bts [edi], eax |
4016 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4017 | |
4018 | popad |
||
4019 | |||
4020 | ret |
||
4021 | |||
4022 | r_f_port_area: |
||
4023 | |||
4024 | test eax, eax |
||
4025 | jnz free_port_area |
||
4026 | ; je r_port_area |
||
4027 | ; jmp free_port_area |
||
4028 | |||
4029 | ; r_port_area: |
||
4030 | |||
4031 | pushad |
||
4032 | |||
742 | Rus | 4033 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4034 | ja rpal1 |
4035 | cmp ecx,65536 |
||
4036 | jae rpal1 |
||
381 | serge | 4037 | mov esi,[RESERVED_PORTS] |
742 | Rus | 4038 | test esi,esi ; no reserved areas ? |
1 | ha | 4039 | je rpal2 |
742 | Rus | 4040 | cmp esi,255 ; max reserved |
75 | diamond | 4041 | jae rpal1 |
465 | serge | 4042 | rpal3: |
1 | ha | 4043 | mov edi,esi |
4044 | shl edi,4 |
||
381 | serge | 4045 | add edi,RESERVED_PORTS |
1 | ha | 4046 | cmp ebx,[edi+8] |
75 | diamond | 4047 | ja rpal4 |
1 | ha | 4048 | cmp ecx,[edi+4] |
4049 | jae rpal1 |
||
4050 | ; jb rpal4 |
||
4051 | ; jmp rpal1 |
||
465 | serge | 4052 | rpal4: |
1 | ha | 4053 | |
4054 | dec esi |
||
4055 | jnz rpal3 |
||
4056 | jmp rpal2 |
||
4057 | rpal1: |
||
4058 | popad |
||
4059 | mov eax,1 |
||
4060 | ret |
||
4061 | |||
4062 | rpal2: |
||
4063 | popad |
||
4064 | |||
4065 | |||
4066 | ; enable port access at port IO map |
||
4067 | cli |
||
742 | Rus | 4068 | pushad ; start enable io map |
1 | ha | 4069 | |
4070 | cmp ecx,65536 ;16384 |
||
4071 | jae no_unmask_io ; jge |
||
4072 | |||
4073 | mov eax,ebx |
||
4074 | |||
4075 | new_port_access: |
||
4076 | |||
4077 | pushad |
||
4078 | |||
742 | Rus | 4079 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4080 | call set_io_access_rights |
4081 | |||
4082 | popad |
||
4083 | |||
4084 | inc eax |
||
4085 | cmp eax,ecx |
||
4086 | jbe new_port_access |
||
4087 | |||
4088 | no_unmask_io: |
||
4089 | |||
742 | Rus | 4090 | popad ; end enable io map |
1 | ha | 4091 | sti |
4092 | |||
381 | serge | 4093 | mov edi,[RESERVED_PORTS] |
1 | ha | 4094 | add edi,1 |
381 | serge | 4095 | mov [RESERVED_PORTS],edi |
1 | ha | 4096 | shl edi,4 |
381 | serge | 4097 | add edi,RESERVED_PORTS |
379 | serge | 4098 | mov esi,[TASK_BASE] |
115 | poddubny | 4099 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4100 | mov [edi],esi |
4101 | mov [edi+4],ebx |
||
4102 | mov [edi+8],ecx |
||
4103 | |||
4104 | xor eax, eax |
||
4105 | ret |
||
4106 | |||
4107 | free_port_area: |
||
4108 | |||
4109 | pushad |
||
4110 | |||
381 | serge | 4111 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4112 | test esi,esi |
1 | ha | 4113 | je frpal2 |
379 | serge | 4114 | mov edx,[TASK_BASE] |
115 | poddubny | 4115 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4116 | frpal3: |
4117 | mov edi,esi |
||
4118 | shl edi,4 |
||
381 | serge | 4119 | add edi,RESERVED_PORTS |
1 | ha | 4120 | cmp edx,[edi] |
4121 | jne frpal4 |
||
4122 | cmp ebx,[edi+4] |
||
4123 | jne frpal4 |
||
4124 | cmp ecx,[edi+8] |
||
4125 | jne frpal4 |
||
4126 | jmp frpal1 |
||
4127 | frpal4: |
||
4128 | dec esi |
||
4129 | jnz frpal3 |
||
4130 | frpal2: |
||
4131 | popad |
||
4132 | mov eax,1 |
||
4133 | ret |
||
4134 | frpal1: |
||
4135 | mov ecx,256 |
||
4136 | sub ecx,esi |
||
4137 | shl ecx,4 |
||
4138 | mov esi,edi |
||
4139 | add esi,16 |
||
4140 | cld |
||
4141 | rep movsb |
||
4142 | |||
381 | serge | 4143 | dec dword [RESERVED_PORTS] |
1 | ha | 4144 | |
4145 | popad |
||
4146 | |||
4147 | |||
4148 | ; disable port access at port IO map |
||
4149 | |||
742 | Rus | 4150 | pushad ; start disable io map |
1 | ha | 4151 | |
4152 | cmp ecx,65536 ;16384 |
||
4153 | jge no_mask_io |
||
4154 | |||
4155 | mov eax,ebx |
||
4156 | |||
4157 | new_port_access_disable: |
||
4158 | |||
4159 | pushad |
||
4160 | |||
742 | Rus | 4161 | mov ebp,1 ; disable - eax = port |
1 | ha | 4162 | call set_io_access_rights |
4163 | |||
4164 | popad |
||
4165 | |||
4166 | inc eax |
||
4167 | cmp eax,ecx |
||
4168 | jbe new_port_access_disable |
||
4169 | |||
4170 | no_mask_io: |
||
4171 | |||
742 | Rus | 4172 | popad ; end disable io map |
1 | ha | 4173 | |
4174 | xor eax, eax |
||
4175 | ret |
||
4176 | |||
4177 | |||
4178 | reserve_free_irq: |
||
4179 | |||
765 | Rus | 4180 | xor esi, esi |
4181 | inc esi |
||
4182 | cmp ecx, 16 |
||
4183 | jae ril1 |
||
1 | ha | 4184 | |
769 | Rus | 4185 | push ecx |
765 | Rus | 4186 | lea ecx, [irq_owner + 4 * ecx] |
4187 | mov edx, [ecx] |
||
4188 | mov eax, [TASK_BASE] |
||
4189 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4190 | pop eax |
765 | Rus | 4191 | dec ebx |
4192 | jnz reserve_irq |
||
1 | ha | 4193 | |
765 | Rus | 4194 | cmp edx, edi |
4195 | jne ril1 |
||
4196 | dec esi |
||
4197 | mov [ecx], esi |
||
4198 | |||
4199 | jmp ril1 |
||
4200 | |||
1 | ha | 4201 | reserve_irq: |
4202 | |||
765 | Rus | 4203 | cmp dword [ecx], 0 |
4204 | jne ril1 |
||
1 | ha | 4205 | |
769 | Rus | 4206 | mov ebx, [f_irqs + 4 * eax] |
4207 | |||
4208 | stdcall attach_int_handler, eax, ebx |
||
4209 | |||
765 | Rus | 4210 | mov [ecx], edi |
769 | Rus | 4211 | |
765 | Rus | 4212 | dec esi |
1 | ha | 4213 | ril1: |
765 | Rus | 4214 | mov [esp+32], esi ; return in eax |
1 | ha | 4215 | ret |
4216 | |||
769 | Rus | 4217 | iglobal |
4218 | f_irqs: |
||
4219 | dd 0x0 |
||
4220 | dd 0x0 |
||
4221 | dd p_irq2 |
||
4222 | dd p_irq3 |
||
4223 | dd p_irq4 |
||
4224 | dd p_irq5 |
||
4225 | dd p_irq6 |
||
4226 | dd p_irq7 |
||
4227 | dd p_irq8 |
||
4228 | dd p_irq9 |
||
4229 | dd p_irq10 |
||
4230 | dd p_irq11 |
||
4231 | dd 0x0 |
||
4232 | dd 0x0 |
||
4233 | dd p_irq14 |
||
4234 | dd p_irq15 |
||
4235 | |||
4236 | endg |
||
4237 | |||
1 | ha | 4238 | drawbackground: |
33 | mario79 | 4239 | inc [mouse_pause] |
381 | serge | 4240 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4241 | je dbrv20 |
1 | ha | 4242 | dbrv12: |
381 | serge | 4243 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4244 | jge dbrv20 |
381 | serge | 4245 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4246 | je dbrv20 |
4247 | call vesa12_drawbackground |
||
33 | mario79 | 4248 | dec [mouse_pause] |
36 | mario79 | 4249 | call [draw_pointer] |
1 | ha | 4250 | ret |
4251 | dbrv20: |
||
527 | diamond | 4252 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4253 | jne bgrstr |
4254 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4255 | dec [mouse_pause] |
36 | mario79 | 4256 | call [draw_pointer] |
1 | ha | 4257 | ret |
4258 | bgrstr: |
||
4259 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4260 | dec [mouse_pause] |
36 | mario79 | 4261 | call [draw_pointer] |
1 | ha | 4262 | ret |
4263 | |||
75 | diamond | 4264 | align 4 |
1 | ha | 4265 | |
742 | Rus | 4266 | syscall_putimage: ; PutImage |
1 | ha | 4267 | sys_putimage: |
53 | mikedld | 4268 | test ecx,0x80008000 |
4269 | jnz .exit |
||
4270 | test ecx,0x0000FFFF |
||
4271 | jz .exit |
||
4272 | test ecx,0xFFFF0000 |
||
4273 | jnz @f |
||
4274 | .exit: |
||
4275 | ret |
||
4276 | @@: |
||
742 | Rus | 4277 | mov edi,[current_slot] |
4278 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4279 | rol edx,16 |
||
4280 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4281 | rol edx,16 |
||
114 | mikedld | 4282 | .forced: |
742 | Rus | 4283 | push ebp esi 0 |
4284 | mov ebp, putimage_get24bpp |
||
4285 | mov esi, putimage_init24bpp |
||
283 | diamond | 4286 | sys_putimage_bpp: |
4287 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4288 | ; mov eax, vga_putimage |
742 | Rus | 4289 | cmp [SCR_MODE], word 0x12 |
4290 | jz @f ;.doit |
||
4291 | mov eax, vesa12_putimage |
||
4292 | cmp [SCR_MODE], word 0100000000000000b |
||
4293 | jae @f |
||
4294 | cmp [SCR_MODE], word 0x13 |
||
4295 | jnz .doit |
||
75 | diamond | 4296 | @@: |
742 | Rus | 4297 | mov eax, vesa20_putimage |
75 | diamond | 4298 | .doit: |
742 | Rus | 4299 | inc [mouse_pause] |
4300 | call eax |
||
4301 | dec [mouse_pause] |
||
4302 | pop ebp esi ebp |
||
4303 | jmp [draw_pointer] |
||
1 | ha | 4304 | |
283 | diamond | 4305 | syscall_putimage_palette: |
742 | Rus | 4306 | mov edi, esi |
4307 | mov esi, edx |
||
4308 | mov edx, ecx |
||
4309 | mov ecx, ebx |
||
4310 | mov ebx, eax |
||
283 | diamond | 4311 | sys_putimage_palette: |
4312 | ; ebx = pointer to image |
||
4313 | ; ecx = [xsize]*65536 + [ysize] |
||
4314 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4315 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4316 | ; edi = pointer to palette |
314 | diamond | 4317 | ; ebp = row delta |
742 | Rus | 4318 | mov eax, [CURRENT_TASK] |
4319 | shl eax, 8 |
||
4320 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4321 | rol edx, 16 |
||
4322 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4323 | rol edx, 16 |
||
283 | diamond | 4324 | .forced: |
742 | Rus | 4325 | push ebp esi ebp |
4326 | cmp esi, 8 |
||
4327 | jnz @f |
||
4328 | mov ebp, putimage_get8bpp |
||
4329 | mov esi, putimage_init8bpp |
||
4330 | jmp sys_putimage_bpp |
||
314 | diamond | 4331 | @@: |
742 | Rus | 4332 | cmp esi, 24 |
4333 | jnz @f |
||
4334 | mov ebp, putimage_get24bpp |
||
4335 | mov esi, putimage_init24bpp |
||
4336 | jmp sys_putimage_bpp |
||
314 | diamond | 4337 | @@: |
742 | Rus | 4338 | cmp esi, 32 |
4339 | jnz @f |
||
4340 | mov ebp, putimage_get32bpp |
||
4341 | mov esi, putimage_init32bpp |
||
4342 | jmp sys_putimage_bpp |
||
314 | diamond | 4343 | @@: |
742 | Rus | 4344 | pop ebp esi |
4345 | ret |
||
283 | diamond | 4346 | |
4347 | putimage_init24bpp: |
||
742 | Rus | 4348 | lea eax, [eax*3] |
283 | diamond | 4349 | putimage_init8bpp: |
742 | Rus | 4350 | ret |
283 | diamond | 4351 | |
4352 | putimage_get24bpp: |
||
742 | Rus | 4353 | mov eax, [esi] |
4354 | add esi, 3 |
||
4355 | ret 4 |
||
283 | diamond | 4356 | putimage_get8bpp: |
742 | Rus | 4357 | movzx eax, byte [esi] |
4358 | push edx |
||
4359 | mov edx, [esp+8] |
||
4360 | mov eax, [edx+eax*4] |
||
4361 | pop edx |
||
4362 | inc esi |
||
4363 | ret 4 |
||
283 | diamond | 4364 | |
314 | diamond | 4365 | putimage_init32bpp: |
742 | Rus | 4366 | shl eax, 2 |
4367 | ret |
||
314 | diamond | 4368 | putimage_get32bpp: |
742 | Rus | 4369 | lodsd |
4370 | ret 4 |
||
314 | diamond | 4371 | |
1 | ha | 4372 | ; eax x beginning |
4373 | ; ebx y beginning |
||
4374 | ; ecx x end |
||
283 | diamond | 4375 | ; edx y end |
1 | ha | 4376 | ; edi color |
4377 | |||
4378 | __sys_drawbar: |
||
742 | Rus | 4379 | mov esi,[current_slot] |
4380 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4381 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4382 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4383 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4384 | .forced: |
33 | mario79 | 4385 | inc [mouse_pause] |
283 | diamond | 4386 | ; call [disable_mouse] |
381 | serge | 4387 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4388 | je dbv20 |
1 | ha | 4389 | sdbv20: |
381 | serge | 4390 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4391 | jge dbv20 |
381 | serge | 4392 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4393 | je dbv20 |
1 | ha | 4394 | call vesa12_drawbar |
33 | mario79 | 4395 | dec [mouse_pause] |
36 | mario79 | 4396 | call [draw_pointer] |
1 | ha | 4397 | ret |
4398 | dbv20: |
||
4399 | call vesa20_drawbar |
||
33 | mario79 | 4400 | dec [mouse_pause] |
36 | mario79 | 4401 | call [draw_pointer] |
1 | ha | 4402 | ret |
4403 | |||
4404 | |||
4405 | |||
4406 | kb_read: |
||
4407 | |||
742 | Rus | 4408 | push ecx edx |
1 | ha | 4409 | |
742 | Rus | 4410 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4411 | kr_loop: |
742 | Rus | 4412 | in al,0x64 |
4413 | test al,1 |
||
4414 | jnz kr_ready |
||
4415 | loop kr_loop |
||
4416 | mov ah,1 |
||
4417 | jmp kr_exit |
||
1 | ha | 4418 | kr_ready: |
742 | Rus | 4419 | push ecx |
4420 | mov ecx,32 |
||
1 | ha | 4421 | kr_delay: |
742 | Rus | 4422 | loop kr_delay |
4423 | pop ecx |
||
4424 | in al,0x60 |
||
4425 | xor ah,ah |
||
1 | ha | 4426 | kr_exit: |
4427 | |||
742 | Rus | 4428 | pop edx ecx |
1 | ha | 4429 | |
742 | Rus | 4430 | ret |
1 | ha | 4431 | |
4432 | |||
4433 | kb_write: |
||
4434 | |||
742 | Rus | 4435 | push ecx edx |
1 | ha | 4436 | |
742 | Rus | 4437 | mov dl,al |
265 | diamond | 4438 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4439 | ; kw_loop1: |
||
4440 | ; in al,0x64 |
||
4441 | ; test al,0x20 |
||
4442 | ; jz kw_ok1 |
||
4443 | ; loop kw_loop1 |
||
4444 | ; mov ah,1 |
||
4445 | ; jmp kw_exit |
||
4446 | ; kw_ok1: |
||
742 | Rus | 4447 | in al,0x60 |
4448 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4449 | kw_loop: |
742 | Rus | 4450 | in al,0x64 |
4451 | test al,2 |
||
4452 | jz kw_ok |
||
4453 | loop kw_loop |
||
4454 | mov ah,1 |
||
4455 | jmp kw_exit |
||
1 | ha | 4456 | kw_ok: |
742 | Rus | 4457 | mov al,dl |
4458 | out 0x60,al |
||
4459 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4460 | kw_loop3: |
742 | Rus | 4461 | in al,0x64 |
4462 | test al,2 |
||
4463 | jz kw_ok3 |
||
4464 | loop kw_loop3 |
||
4465 | mov ah,1 |
||
4466 | jmp kw_exit |
||
1 | ha | 4467 | kw_ok3: |
742 | Rus | 4468 | mov ah,8 |
1 | ha | 4469 | kw_loop4: |
742 | Rus | 4470 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4471 | kw_loop5: |
742 | Rus | 4472 | in al,0x64 |
4473 | test al,1 |
||
4474 | jnz kw_ok4 |
||
4475 | loop kw_loop5 |
||
4476 | dec ah |
||
4477 | jnz kw_loop4 |
||
1 | ha | 4478 | kw_ok4: |
742 | Rus | 4479 | xor ah,ah |
1 | ha | 4480 | kw_exit: |
4481 | |||
742 | Rus | 4482 | pop edx ecx |
1 | ha | 4483 | |
742 | Rus | 4484 | ret |
1 | ha | 4485 | |
4486 | |||
4487 | kb_cmd: |
||
4488 | |||
742 | Rus | 4489 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4490 | c_wait: |
742 | Rus | 4491 | in al,0x64 |
4492 | test al,2 |
||
4493 | jz c_send |
||
4494 | loop c_wait |
||
4495 | jmp c_error |
||
1 | ha | 4496 | c_send: |
742 | Rus | 4497 | mov al,bl |
4498 | out 0x64,al |
||
4499 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4500 | c_accept: |
742 | Rus | 4501 | in al,0x64 |
4502 | test al,2 |
||
4503 | jz c_ok |
||
4504 | loop c_accept |
||
1 | ha | 4505 | c_error: |
742 | Rus | 4506 | mov ah,1 |
4507 | jmp c_exit |
||
1 | ha | 4508 | c_ok: |
742 | Rus | 4509 | xor ah,ah |
1 | ha | 4510 | c_exit: |
742 | Rus | 4511 | ret |
1 | ha | 4512 | |
4513 | |||
4514 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4515 | ; ps2 mouse enable |
1 | ha | 4516 | |
381 | serge | 4517 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4518 | |
4519 | cli |
||
4520 | |||
4521 | ret |
||
4522 | |||
4523 | |||
4524 | _rdtsc: |
||
164 | serge | 4525 | bt [cpu_caps], CAPS_TSC |
4526 | jnc ret_rdtsc |
||
1 | ha | 4527 | rdtsc |
4528 | ret |
||
4529 | ret_rdtsc: |
||
4530 | mov edx,0xffffffff |
||
4531 | mov eax,0xffffffff |
||
4532 | ret |
||
4533 | |||
4534 | rerouteirqs: |
||
4535 | |||
742 | Rus | 4536 | cli |
1 | ha | 4537 | |
742 | Rus | 4538 | mov al,0x11 ; icw4, edge triggered |
4539 | out 0x20,al |
||
4540 | call pic_delay |
||
4541 | out 0xA0,al |
||
4542 | call pic_delay |
||
1 | ha | 4543 | |
742 | Rus | 4544 | mov al,0x20 ; generate 0x20 + |
4545 | out 0x21,al |
||
4546 | call pic_delay |
||
4547 | mov al,0x28 ; generate 0x28 + |
||
4548 | out 0xA1,al |
||
4549 | call pic_delay |
||
1 | ha | 4550 | |
742 | Rus | 4551 | mov al,0x04 ; slave at irq2 |
4552 | out 0x21,al |
||
4553 | call pic_delay |
||
4554 | mov al,0x02 ; at irq9 |
||
4555 | out 0xA1,al |
||
4556 | call pic_delay |
||
1 | ha | 4557 | |
742 | Rus | 4558 | mov al,0x01 ; 8086 mode |
4559 | out 0x21,al |
||
4560 | call pic_delay |
||
4561 | out 0xA1,al |
||
4562 | call pic_delay |
||
1 | ha | 4563 | |
742 | Rus | 4564 | mov al,255 ; mask all irq's |
4565 | out 0xA1,al |
||
4566 | call pic_delay |
||
4567 | out 0x21,al |
||
4568 | call pic_delay |
||
1 | ha | 4569 | |
742 | Rus | 4570 | mov ecx,0x1000 |
4571 | cld |
||
4572 | picl1: call pic_delay |
||
4573 | loop picl1 |
||
1 | ha | 4574 | |
742 | Rus | 4575 | mov al,255 ; mask all irq's |
4576 | out 0xA1,al |
||
4577 | call pic_delay |
||
4578 | out 0x21,al |
||
4579 | call pic_delay |
||
1 | ha | 4580 | |
742 | Rus | 4581 | cli |
1 | ha | 4582 | |
742 | Rus | 4583 | ret |
1 | ha | 4584 | |
4585 | |||
4586 | pic_delay: |
||
4587 | |||
742 | Rus | 4588 | jmp pdl1 |
4589 | pdl1: ret |
||
1 | ha | 4590 | |
4591 | |||
4592 | sys_msg_board_str: |
||
4593 | |||
4594 | pushad |
||
4595 | @@: |
||
4596 | cmp [esi],byte 0 |
||
4597 | je @f |
||
4598 | mov eax,1 |
||
4599 | movzx ebx,byte [esi] |
||
4600 | call sys_msg_board |
||
4601 | inc esi |
||
4602 | jmp @b |
||
4603 | @@: |
||
4604 | popad |
||
4605 | ret |
||
4606 | |||
709 | diamond | 4607 | sys_msg_board_byte: |
4608 | ; in: al = byte to display |
||
4609 | ; out: nothing |
||
4610 | ; destroys: nothing |
||
742 | Rus | 4611 | pushad |
4612 | mov ecx, 2 |
||
4613 | shl eax, 24 |
||
4614 | jmp @f |
||
709 | diamond | 4615 | |
4616 | sys_msg_board_word: |
||
4617 | ; in: ax = word to display |
||
4618 | ; out: nothing |
||
4619 | ; destroys: nothing |
||
742 | Rus | 4620 | pushad |
4621 | mov ecx, 4 |
||
4622 | shl eax, 16 |
||
4623 | jmp @f |
||
709 | diamond | 4624 | |
4625 | sys_msg_board_dword: |
||
4626 | ; in: eax = dword to display |
||
4627 | ; out: nothing |
||
4628 | ; destroys: nothing |
||
742 | Rus | 4629 | pushad |
4630 | mov ecx, 8 |
||
709 | diamond | 4631 | @@: |
742 | Rus | 4632 | push ecx |
4633 | rol eax, 4 |
||
4634 | push eax |
||
4635 | and al, 0xF |
||
4636 | cmp al, 10 |
||
4637 | sbb al, 69h |
||
4638 | das |
||
4639 | mov bl, al |
||
4640 | xor eax, eax |
||
4641 | inc eax |
||
4642 | call sys_msg_board |
||
4643 | pop eax |
||
4644 | pop ecx |
||
4645 | loop @b |
||
4646 | popad |
||
4647 | ret |
||
709 | diamond | 4648 | |
1 | ha | 4649 | uglobal |
373 | mikedld | 4650 | msg_board_data: times 4096 db 0 |
1 | ha | 4651 | msg_board_count dd 0x0 |
4652 | endg |
||
4653 | |||
4654 | sys_msg_board: |
||
4655 | |||
4656 | ; eax=1 : write : bl byte to write |
||
4657 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4658 | |||
671 | Ghost | 4659 | mov ecx, [msg_board_count] |
4660 | cmp eax, 1 |
||
4661 | jne .smbl1 |
||
1 | ha | 4662 | |
4663 | |||
671 | Ghost | 4664 | mov [msg_board_data+ecx],bl |
4665 | inc ecx |
||
4666 | and ecx, 4095 |
||
4667 | mov [msg_board_count], ecx |
||
4668 | mov [check_idle_semaphore], 5 |
||
4669 | ret |
||
4670 | .smbl1: |
||
4671 | cmp eax, 2 |
||
4672 | jne .smbl2 |
||
4673 | test ecx, ecx |
||
4674 | jz .smbl21 |
||
4675 | mov eax, msg_board_data+1 |
||
4676 | mov ebx, msg_board_data |
||
4677 | movzx edx, byte [ebx] |
||
4678 | call memmove |
||
4679 | dec [msg_board_count] |
||
4680 | mov [esp + 36], edx ;eax |
||
4681 | mov [esp + 24], dword 1 |
||
4682 | ret |
||
4683 | .smbl21: |
||
4684 | mov [esp+36], ecx |
||
4685 | mov [esp+24], ecx |
||
4686 | .smbl2: |
||
4687 | ret |
||
1 | ha | 4688 | |
4689 | |||
4690 | |||
4691 | sys_process_def: |
||
742 | Rus | 4692 | mov edi, [CURRENT_TASK] |
1 | ha | 4693 | |
742 | Rus | 4694 | dec eax ; 1 = set keyboard mode |
1 | ha | 4695 | jne no_set_keyboard_setup |
4696 | |||
4697 | shl edi,8 |
||
380 | serge | 4698 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4699 | |
4700 | ret |
||
4701 | |||
4702 | no_set_keyboard_setup: |
||
4703 | |||
742 | Rus | 4704 | dec eax ; 2 = get keyboard mode |
1 | ha | 4705 | jne no_get_keyboard_setup |
4706 | |||
4707 | shl edi,8 |
||
380 | serge | 4708 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4709 | |
4710 | mov [esp+36],eax |
||
4711 | |||
4712 | ret |
||
4713 | |||
4714 | no_get_keyboard_setup: |
||
4715 | |||
742 | Rus | 4716 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4717 | jne no_get_keyboard_cas |
4718 | |||
4719 | ; xor eax,eax |
||
4720 | ; movzx eax,byte [shift] |
||
4721 | ; movzx ebx,byte [ctrl] |
||
4722 | ; shl ebx,2 |
||
4723 | ; add eax,ebx |
||
4724 | ; movzx ebx,byte [alt] |
||
4725 | ; shl ebx,3 |
||
4726 | ; add eax,ebx |
||
4727 | |||
4728 | ;// mike.dld [ |
||
4729 | mov eax, [kb_state] |
||
4730 | ;// mike.dld ] |
||
4731 | |||
4732 | mov [esp+36],eax |
||
4733 | |||
4734 | ret |
||
4735 | |||
4736 | no_get_keyboard_cas: |
||
4737 | |||
742 | Rus | 4738 | dec eax |
4739 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4740 | |
742 | Rus | 4741 | mov eax, hotkey_list |
92 | diamond | 4742 | @@: |
742 | Rus | 4743 | cmp dword [eax+8], 0 |
4744 | jz .found_free |
||
4745 | add eax, 16 |
||
4746 | cmp eax, hotkey_list+16*256 |
||
4747 | jb @b |
||
4748 | mov dword [esp+36], 1 |
||
4749 | ret |
||
92 | diamond | 4750 | .found_free: |
742 | Rus | 4751 | mov [eax+8], edi |
4752 | mov [eax+4], ecx |
||
4753 | movzx ebx, bl |
||
4754 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4755 | mov ecx, [ebx] |
||
4756 | mov [eax], ecx |
||
4757 | mov [ebx], eax |
||
4758 | mov [eax+12], ebx |
||
4759 | jecxz @f |
||
4760 | mov [ecx+12], eax |
||
92 | diamond | 4761 | @@: |
742 | Rus | 4762 | and dword [esp+36], 0 |
4763 | ret |
||
92 | diamond | 4764 | |
4765 | no_add_keyboard_hotkey: |
||
4766 | |||
742 | Rus | 4767 | dec eax |
4768 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4769 | |
742 | Rus | 4770 | movzx ebx, bl |
4771 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4772 | mov eax, [ebx] |
||
92 | diamond | 4773 | .scan: |
742 | Rus | 4774 | test eax, eax |
4775 | jz .notfound |
||
4776 | cmp [eax+8], edi |
||
4777 | jnz .next |
||
4778 | cmp [eax+4], ecx |
||
4779 | jz .found |
||
92 | diamond | 4780 | .next: |
742 | Rus | 4781 | mov eax, [eax] |
4782 | jmp .scan |
||
92 | diamond | 4783 | .notfound: |
742 | Rus | 4784 | mov dword [esp+36], 1 |
4785 | ret |
||
92 | diamond | 4786 | .found: |
742 | Rus | 4787 | mov ecx, [eax] |
4788 | jecxz @f |
||
4789 | mov edx, [eax+12] |
||
4790 | mov [ecx+12], edx |
||
92 | diamond | 4791 | @@: |
742 | Rus | 4792 | mov ecx, [eax+12] |
4793 | mov edx, [eax] |
||
4794 | mov [ecx], edx |
||
4795 | xor edx, edx |
||
4796 | mov [eax+4], edx |
||
4797 | mov [eax+8], edx |
||
4798 | mov [eax+12], edx |
||
4799 | mov [eax], edx |
||
4800 | mov [esp+36], edx |
||
4801 | ret |
||
92 | diamond | 4802 | |
4803 | no_del_keyboard_hotkey: |
||
1 | ha | 4804 | ret |
4805 | |||
4806 | |||
4807 | align 4 |
||
4808 | |||
742 | Rus | 4809 | sys_gs: ; direct screen access |
1 | ha | 4810 | |
742 | Rus | 4811 | cmp eax,1 ; resolution |
1 | ha | 4812 | jne no_gs1 |
753 | serge | 4813 | mov eax,[Screen_Max_X] |
1 | ha | 4814 | shl eax,16 |
753 | serge | 4815 | mov ax,[Screen_Max_Y] |
1 | ha | 4816 | add eax,0x00010001 |
4817 | mov [esp+36],eax |
||
4818 | ret |
||
4819 | no_gs1: |
||
4820 | |||
742 | Rus | 4821 | cmp eax,2 ; bits per pixel |
1 | ha | 4822 | jne no_gs2 |
381 | serge | 4823 | movzx eax,byte [ScreenBPP] |
1 | ha | 4824 | mov [esp+36],eax |
4825 | ret |
||
4826 | no_gs2: |
||
4827 | |||
742 | Rus | 4828 | cmp eax,3 ; bytes per scanline |
1 | ha | 4829 | jne no_gs3 |
381 | serge | 4830 | mov eax,[BytesPerScanLine] |
1 | ha | 4831 | mov [esp+36],eax |
4832 | ret |
||
4833 | no_gs3: |
||
4834 | |||
4835 | mov [esp+36],dword -1 |
||
4836 | ret |
||
4837 | |||
4838 | |||
4839 | align 4 ; PCI functions |
||
4840 | |||
4841 | sys_pci: |
||
4842 | |||
4843 | call pci_api |
||
4844 | mov [esp+36],eax |
||
4845 | ret |
||
4846 | |||
4847 | |||
4848 | align 4 ; system functions |
||
4849 | |||
742 | Rus | 4850 | syscall_setpixel: ; SetPixel |
1 | ha | 4851 | |
742 | Rus | 4852 | mov eax, ebx |
4853 | mov ebx, ecx |
||
4854 | mov ecx, edx |
||
4855 | mov edx, [TASK_BASE] |
||
4856 | add eax, [edx-twdw+WDATA.box.left] |
||
4857 | add ebx, [edx-twdw+WDATA.box.top] |
||
4858 | mov edi, [current_slot] |
||
4859 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4860 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4861 | xor edi, edi ; no force |
||
684 | diamond | 4862 | ; mov edi, 1 |
742 | Rus | 4863 | call [disable_mouse] |
4864 | jmp [putpixel] |
||
1 | ha | 4865 | |
4866 | align 4 |
||
4867 | |||
742 | Rus | 4868 | syscall_writetext: ; WriteText |
1 | ha | 4869 | |
742 | Rus | 4870 | mov eax,[TASK_BASE] |
4871 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4872 | push esi |
||
4873 | mov esi,[current_slot] |
||
4874 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4875 | shl ebp,16 |
||
4876 | add ebp,[eax-twdw+WDATA.box.top] |
||
4877 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4878 | pop esi |
||
4879 | add ebx,ebp |
||
4880 | mov eax,edi |
||
4881 | xor edi,edi |
||
4882 | jmp dtext |
||
1 | ha | 4883 | |
4884 | align 4 |
||
4885 | |||
742 | Rus | 4886 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4887 | |
742 | Rus | 4888 | mov eax, ebx |
4889 | mov ebx, ecx |
||
4890 | mov ecx, edx |
||
4891 | mov edx, esi |
||
4892 | mov esi, 12 |
||
4893 | call fileread |
||
4894 | mov [esp+32], eax |
||
4895 | ret |
||
1 | ha | 4896 | |
4897 | align 4 |
||
4898 | |||
742 | Rus | 4899 | syscall_drawrect: ; DrawRect |
1 | ha | 4900 | |
671 | Ghost | 4901 | mov edi, edx ; color + gradient |
4902 | and edi, 0x80FFFFFF |
||
4903 | test bx, bx ; x.size |
||
4904 | je .drectr |
||
4905 | test cx, cx ; y.size |
||
4906 | je .drectr |
||
1 | ha | 4907 | |
671 | Ghost | 4908 | mov eax, ebx ; bad idea |
4909 | mov ebx, ecx |
||
1 | ha | 4910 | |
671 | Ghost | 4911 | movzx ecx, ax ; ecx - x.size |
4912 | shr eax, 16 ; eax - x.coord |
||
4913 | movzx edx, bx ; edx - y.size |
||
4914 | shr ebx, 16 ; ebx - y.coord |
||
4915 | mov esi, [current_slot] |
||
1 | ha | 4916 | |
671 | Ghost | 4917 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4918 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4919 | add ecx, eax |
||
4920 | add edx, ebx |
||
4921 | jmp [drawbar] |
||
4922 | .drectr: |
||
4923 | ret |
||
1 | ha | 4924 | |
4925 | align 4 |
||
742 | Rus | 4926 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 4927 | mov ax, [Screen_Max_X] |
671 | Ghost | 4928 | shl eax, 16 |
759 | Rus | 4929 | mov ax, [Screen_Max_Y] |
671 | Ghost | 4930 | mov [esp + 32], eax |
4931 | ret |
||
1 | ha | 4932 | |
671 | Ghost | 4933 | align 4 |
4934 | |||
742 | Rus | 4935 | syscall_cdaudio: ; CD |
1 | ha | 4936 | |
742 | Rus | 4937 | cmp eax, 4 |
4938 | jb .audio |
||
4939 | jz .eject |
||
4940 | cmp eax, 5 |
||
4941 | jnz .ret |
||
588 | diamond | 4942 | .load: |
742 | Rus | 4943 | call .reserve |
4944 | call LoadMedium |
||
4945 | call .free |
||
4946 | ret |
||
588 | diamond | 4947 | .eject: |
742 | Rus | 4948 | call .reserve |
4949 | call clear_CD_cache |
||
4950 | call allow_medium_removal |
||
4951 | call EjectMedium |
||
4952 | call .free |
||
4953 | ret |
||
588 | diamond | 4954 | .audio: |
1 | ha | 4955 | call sys_cd_audio |
4956 | mov [esp+36],eax |
||
588 | diamond | 4957 | .ret: |
1 | ha | 4958 | ret |
4959 | |||
588 | diamond | 4960 | .reserve: |
742 | Rus | 4961 | call reserve_cd |
4962 | mov eax, ebx |
||
4963 | shr eax, 1 |
||
4964 | and eax, 1 |
||
4965 | inc eax |
||
4966 | mov [ChannelNumber], ax |
||
4967 | mov eax, ebx |
||
4968 | and eax, 1 |
||
4969 | mov [DiskNumber], al |
||
4970 | call reserve_cd_channel |
||
4971 | and ebx, 3 |
||
4972 | inc ebx |
||
4973 | mov [cdpos], ebx |
||
4974 | add ebx, ebx |
||
4975 | mov cl, 8 |
||
4976 | sub cl, bl |
||
4977 | mov al, [DRIVE_DATA+1] |
||
4978 | shr al, cl |
||
4979 | test al, 2 |
||
4980 | jz .err |
||
4981 | ret |
||
588 | diamond | 4982 | .free: |
742 | Rus | 4983 | call free_cd_channel |
4984 | and [cd_status], 0 |
||
4985 | ret |
||
590 | diamond | 4986 | .err: |
742 | Rus | 4987 | call .free |
4988 | pop eax |
||
4989 | ret |
||
588 | diamond | 4990 | |
1 | ha | 4991 | align 4 |
4992 | |||
742 | Rus | 4993 | syscall_getpixel: ; GetPixel |
753 | serge | 4994 | mov ecx, [Screen_Max_X] |
1 | ha | 4995 | inc ecx |
671 | Ghost | 4996 | xor edx, edx |
4997 | mov eax, ebx |
||
1 | ha | 4998 | div ecx |
671 | Ghost | 4999 | mov ebx, edx |
5000 | xchg eax, ebx |
||
5001 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5002 | mov [esp + 32], ecx |
||
1 | ha | 5003 | ret |
5004 | |||
5005 | |||
5006 | align 4 |
||
5007 | |||
742 | Rus | 5008 | syscall_drawline: ; DrawLine |
1 | ha | 5009 | |
671 | Ghost | 5010 | mov edi, [TASK_BASE] |
752 | Lrz | 5011 | movzx eax, word[edi-twdw+WDATA.box.left] |
5012 | mov ebp, eax |
||
671 | Ghost | 5013 | mov esi, [current_slot] |
5014 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 5015 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5016 | add ebp,ebx |
||
5017 | shl eax, 16 |
||
5018 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 5019 | add eax, ebp |
752 | Lrz | 5020 | mov ebp, ebx |
671 | Ghost | 5021 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 5022 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 5023 | add ebp, ecx |
752 | Lrz | 5024 | shl ebx, 16 |
671 | Ghost | 5025 | xor edi, edi |
752 | Lrz | 5026 | add ebx, ebp |
5027 | mov ecx, edx |
||
671 | Ghost | 5028 | jmp [draw_line] |
1 | ha | 5029 | |
5030 | align 4 |
||
5031 | |||
742 | Rus | 5032 | syscall_getirqowner: ; GetIrqOwner |
5033 | |||
5034 | cmp ebx,16 |
||
75 | diamond | 5035 | jae .err |
742 | Rus | 5036 | |
5037 | mov eax,[4 * ebx + irq_owner] |
||
5038 | mov [esp+32],eax |
||
5039 | |||
1 | ha | 5040 | ret |
75 | diamond | 5041 | .err: |
742 | Rus | 5042 | or dword [esp+32], -1 |
75 | diamond | 5043 | ret |
1 | ha | 5044 | |
5045 | align 4 |
||
5046 | |||
742 | Rus | 5047 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5048 | |
5049 | call r_f_port_area |
||
5050 | mov [esp+36],eax |
||
5051 | ret |
||
5052 | |||
5053 | align 4 |
||
5054 | |||
742 | Rus | 5055 | syscall_threads: ; CreateThreads |
1 | ha | 5056 | |
5057 | call sys_threads |
||
5058 | mov [esp+36],eax |
||
5059 | ret |
||
5060 | |||
5061 | align 4 |
||
5062 | |||
5063 | stack_driver_stat: |
||
5064 | |||
742 | Rus | 5065 | call app_stack_handler ; Stack status |
1 | ha | 5066 | |
5067 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5068 | ; call change_task ; between sent packet |
||
5069 | |||
5070 | mov [esp+36],eax |
||
5071 | ret |
||
5072 | |||
5073 | align 4 |
||
5074 | |||
742 | Rus | 5075 | socket: ; Socket interface |
1 | ha | 5076 | call app_socket_handler |
5077 | |||
5078 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5079 | ; call change_task ; between sent packet |
||
5080 | |||
5081 | mov [esp+36],eax |
||
5082 | mov [esp+24],ebx |
||
5083 | ret |
||
5084 | |||
5085 | align 4 |
||
5086 | |||
742 | Rus | 5087 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5088 | |
379 | serge | 5089 | mov edi,[TASK_BASE] |
115 | poddubny | 5090 | add edi,TASKDATA.mem_start |
1 | ha | 5091 | add eax,[edi] |
5092 | add ecx,[edi] |
||
5093 | add edx,[edi] |
||
5094 | call file_read |
||
5095 | |||
5096 | mov [esp+36],eax |
||
5097 | mov [esp+24],ebx |
||
5098 | |||
5099 | ret |
||
5100 | |||
375 | Ghost | 5101 | paleholder: |
742 | Rus | 5102 | ret |
378 | serge | 5103 | |
757 | serge | 5104 | align 4 |
5105 | set_screen: |
||
759 | Rus | 5106 | cmp eax, [Screen_Max_X] |
5107 | jne .set |
||
709 | diamond | 5108 | |
759 | Rus | 5109 | cmp edx, [Screen_Max_Y] |
5110 | jne .set |
||
5111 | ret |
||
757 | serge | 5112 | .set: |
759 | Rus | 5113 | pushfd |
5114 | cli |
||
757 | serge | 5115 | |
759 | Rus | 5116 | mov [Screen_Max_X], eax |
5117 | mov [Screen_Max_Y], edx |
||
757 | serge | 5118 | |
759 | Rus | 5119 | mov [screen_workarea.right],eax |
5120 | mov [screen_workarea.bottom], edx |
||
5121 | inc eax |
||
5122 | shl eax, 2 ;32 bpp |
||
5123 | mov [BytesPerScanLine], eax |
||
5124 | push ebx |
||
5125 | push esi |
||
5126 | push edi |
||
5127 | call repos_windows |
||
5128 | mov eax, 0 |
||
5129 | mov ebx, 0 |
||
5130 | mov ecx, [Screen_Max_X] |
||
5131 | mov edx, [Screen_Max_Y] |
||
5132 | call calculatescreen |
||
5133 | pop edi |
||
5134 | pop esi |
||
5135 | pop ebx |
||
757 | serge | 5136 | |
759 | Rus | 5137 | popfd |
5138 | ret |
||
757 | serge | 5139 | |
76 | mario79 | 5140 | ; --------------- APM --------------------- |
5141 | apm_entry dp 0 |
||
742 | Rus | 5142 | apm_vf dd 0 |
1 | ha | 5143 | align 4 |
76 | mario79 | 5144 | sys_apm: |
5145 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5146 | jne @f |
||
742 | Rus | 5147 | or [esp + 56], byte 1 ; error |
5148 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5149 | ret |
164 | serge | 5150 | |
465 | serge | 5151 | @@: |
5152 | xchg eax, ecx |
||
76 | mario79 | 5153 | xchg ebx, ecx |
164 | serge | 5154 | |
76 | mario79 | 5155 | cmp al, 3 |
742 | Rus | 5156 | ja @f |
78 | diamond | 5157 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5158 | mov eax, [apm_vf] |
5159 | mov [esp + 36], eax |
||
5160 | shr eax, 16 |
||
5161 | mov [esp + 32], eax |
||
5162 | ret |
||
78 | diamond | 5163 | |
465 | serge | 5164 | @@: |
5165 | |||
5166 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5167 | xchg [master_tab], esi |
||
5168 | push esi |
||
5169 | mov edi, cr3 |
||
742 | Rus | 5170 | mov cr3, edi ;flush TLB |
465 | serge | 5171 | |
742 | Rus | 5172 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5173 | |
5174 | xchg eax, [esp] |
||
5175 | mov [master_tab], eax |
||
5176 | mov eax, cr3 |
||
5177 | mov cr3, eax |
||
5178 | pop eax |
||
5179 | |||
76 | mario79 | 5180 | mov [esp + 8 ], edi |
5181 | mov [esp + 12], esi |
||
5182 | mov [esp + 24], ebx |
||
5183 | mov [esp + 28], edx |
||
5184 | mov [esp + 32], ecx |
||
5185 | mov [esp + 36], eax |
||
5186 | setc al |
||
78 | diamond | 5187 | and [esp + 56], byte 0xfe |
742 | Rus | 5188 | or [esp + 56], al |
465 | serge | 5189 | |
5190 | |||
76 | mario79 | 5191 | ret |
5192 | ; ----------------------------------------- |
||
1 | ha | 5193 | |
76 | mario79 | 5194 | align 4 |
5195 | |||
742 | Rus | 5196 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5197 | mov [esp + 32], dword -1 |
1 | ha | 5198 | ret |
5199 | |||
465 | serge | 5200 | align 4 |
742 | Rus | 5201 | system_shutdown: ; shut down the system |
1 | ha | 5202 | |
742 | Rus | 5203 | cmp byte [BOOT_VAR+0x9030], 1 |
5204 | jne @F |
||
5205 | ret |
||
465 | serge | 5206 | @@: |
742 | Rus | 5207 | call stop_all_services |
5208 | push 3 ; stop playing cd |
||
5209 | pop eax |
||
5210 | call sys_cd_audio |
||
1 | ha | 5211 | |
465 | serge | 5212 | yes_shutdown_param: |
742 | Rus | 5213 | cli |
1 | ha | 5214 | |
742 | Rus | 5215 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5216 | push 12 |
||
5217 | pop esi |
||
5218 | xor ebx,ebx |
||
5219 | or ecx,-1 |
||
5220 | mov edx, OS_BASE+0x70000 |
||
5221 | call fileread |
||
1 | ha | 5222 | |
742 | Rus | 5223 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5224 | mov edi,OS_BASE+0x40000 |
||
5225 | mov ecx,1000 |
||
5226 | rep movsb |
||
1 | ha | 5227 | |
742 | Rus | 5228 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5229 | mov edi, OS_BASE |
||
5230 | mov ecx,0x10000/4 |
||
5231 | cld |
||
5232 | rep movsd |
||
1 | ha | 5233 | |
742 | Rus | 5234 | call restorefatchain |
1 | ha | 5235 | |
742 | Rus | 5236 | mov al, 0xFF |
5237 | out 0x21, al |
||
5238 | out 0xA1, al |
||
1 | ha | 5239 | |
709 | diamond | 5240 | if 1 |
742 | Rus | 5241 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5242 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5243 | |
742 | Rus | 5244 | mov al,0x0F |
5245 | out 0x70,al |
||
5246 | mov al,0x05 |
||
5247 | out 0x71,al |
||
1 | ha | 5248 | |
742 | Rus | 5249 | mov al,0xFE |
5250 | out 0x64,al |
||
709 | diamond | 5251 | |
742 | Rus | 5252 | hlt |
1 | ha | 5253 | |
709 | diamond | 5254 | else |
742 | Rus | 5255 | cmp byte [OS_BASE + 0x9030], 2 |
5256 | jnz no_acpi_power_off |
||
1 | ha | 5257 | |
709 | diamond | 5258 | ; scan for RSDP |
5259 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5260 | movzx eax, word [OS_BASE + 0x40E] |
5261 | shl eax, 4 |
||
5262 | jz @f |
||
5263 | mov ecx, 1024/16 |
||
5264 | call scan_rsdp |
||
5265 | jnc .rsdp_found |
||
709 | diamond | 5266 | @@: |
5267 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5268 | mov eax, 0xE0000 |
5269 | mov ecx, 0x2000 |
||
5270 | call scan_rsdp |
||
5271 | jc no_acpi_power_off |
||
709 | diamond | 5272 | .rsdp_found: |
742 | Rus | 5273 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5274 | mov ebp, [ipc_tmp] |
||
5275 | stdcall map_page, ebp, esi, PG_MAP |
||
5276 | lea eax, [esi+1000h] |
||
5277 | lea edx, [ebp+1000h] |
||
5278 | stdcall map_page, edx, eax, PG_MAP |
||
5279 | and esi, 0xFFF |
||
5280 | add esi, ebp |
||
5281 | cmp dword [esi], 'RSDT' |
||
5282 | jnz no_acpi_power_off |
||
5283 | mov ecx, [esi+4] |
||
5284 | sub ecx, 24h |
||
5285 | jbe no_acpi_power_off |
||
5286 | shr ecx, 2 |
||
5287 | add esi, 24h |
||
709 | diamond | 5288 | .scan_fadt: |
742 | Rus | 5289 | lodsd |
5290 | mov ebx, eax |
||
5291 | lea eax, [ebp+2000h] |
||
5292 | stdcall map_page, eax, ebx, PG_MAP |
||
5293 | lea eax, [ebp+3000h] |
||
5294 | add ebx, 0x1000 |
||
5295 | stdcall map_page, eax, ebx, PG_MAP |
||
5296 | and ebx, 0xFFF |
||
5297 | lea ebx, [ebx+ebp+2000h] |
||
5298 | cmp dword [ebx], 'FACP' |
||
5299 | jz .fadt_found |
||
5300 | loop .scan_fadt |
||
5301 | jmp no_acpi_power_off |
||
709 | diamond | 5302 | .fadt_found: |
5303 | ; ebx is linear address of FADT |
||
742 | Rus | 5304 | mov edx, [ebx+48] |
5305 | test edx, edx |
||
5306 | jz .nosmi |
||
5307 | mov al, [ebx+52] |
||
5308 | out dx, al |
||
5309 | mov edx, [ebx+64] |
||
709 | diamond | 5310 | @@: |
742 | Rus | 5311 | in ax, dx |
5312 | test al, 1 |
||
5313 | jz @b |
||
709 | diamond | 5314 | .nosmi: |
742 | Rus | 5315 | mov edx, [ebx+64] |
5316 | in ax, dx |
||
5317 | and ax, 203h |
||
5318 | or ax, 3C00h |
||
5319 | out dx, ax |
||
5320 | mov edx, [ebx+68] |
||
5321 | test edx, edx |
||
5322 | jz @f |
||
5323 | in ax, dx |
||
5324 | and ax, 203h |
||
5325 | or ax, 3C00h |
||
5326 | out dx, ax |
||
709 | diamond | 5327 | @@: |
742 | Rus | 5328 | jmp $ |
709 | diamond | 5329 | |
5330 | |||
5331 | no_acpi_power_off: |
||
742 | Rus | 5332 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5333 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5334 | |
742 | Rus | 5335 | mov al,0x0F |
5336 | out 0x70,al |
||
5337 | mov al,0x05 |
||
5338 | out 0x71,al |
||
709 | diamond | 5339 | |
742 | Rus | 5340 | mov al,0xFE |
5341 | out 0x64,al |
||
709 | diamond | 5342 | |
742 | Rus | 5343 | hlt |
709 | diamond | 5344 | |
5345 | scan_rsdp: |
||
742 | Rus | 5346 | add eax, OS_BASE |
709 | diamond | 5347 | .s: |
742 | Rus | 5348 | cmp dword [eax], 'RSD ' |
5349 | jnz .n |
||
5350 | cmp dword [eax+4], 'PTR ' |
||
5351 | jnz .n |
||
5352 | xor edx, edx |
||
5353 | xor esi, esi |
||
709 | diamond | 5354 | @@: |
742 | Rus | 5355 | add dl, [eax+esi] |
5356 | inc esi |
||
5357 | cmp esi, 20 |
||
5358 | jnz @b |
||
5359 | test dl, dl |
||
5360 | jz .ok |
||
709 | diamond | 5361 | .n: |
742 | Rus | 5362 | add eax, 10h |
5363 | loop .s |
||
5364 | stc |
||
709 | diamond | 5365 | .ok: |
742 | Rus | 5366 | ret |
709 | diamond | 5367 | end if |
5368 | |||
465 | serge | 5369 | include "data32.inc" |
1 | ha | 5370 | |
465 | serge | 5371 | __REV__ = __REV |
1 | ha | 5372 | |
5373 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5374 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5375 |