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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: 774 $ |
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 |
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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 | |
1 | ha | 641 | |
642 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
643 | |||
742 | Rus | 644 | mov esi,boot_windefs |
645 | call boot_log |
||
646 | call setwindowdefaults |
||
1 | ha | 647 | |
648 | ; SET BACKGROUND DEFAULTS |
||
649 | |||
742 | Rus | 650 | mov esi,boot_bgr |
651 | call boot_log |
||
652 | call init_background |
||
653 | call calculatebackground |
||
1 | ha | 654 | |
655 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
656 | |||
742 | Rus | 657 | mov esi,boot_resirqports |
658 | call boot_log |
||
659 | call reserve_irqs_ports |
||
1 | ha | 660 | |
661 | ; SET PORTS FOR IRQ HANDLERS |
||
662 | |||
742 | Rus | 663 | mov esi,boot_setrports |
664 | call boot_log |
||
769 | Rus | 665 | ;call setirqreadports |
1 | ha | 666 | |
667 | ; SET UP OS TASK |
||
668 | |||
742 | Rus | 669 | mov esi,boot_setostask |
670 | call boot_log |
||
214 | serge | 671 | |
742 | Rus | 672 | xor eax, eax |
673 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
674 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
675 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 676 | |
742 | Rus | 677 | ; name for OS/IDLE process |
281 | serge | 678 | |
742 | Rus | 679 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
680 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
681 | mov edi, [os_stack_seg] |
||
682 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
683 | add edi, 0x2000-512 |
||
684 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
685 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
686 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
687 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
688 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
689 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 690 | |
742 | Rus | 691 | mov esi, fpu_data |
692 | mov ecx, 512/4 |
||
693 | cld |
||
694 | rep movsd |
||
357 | serge | 695 | |
742 | Rus | 696 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
697 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 698 | |
742 | Rus | 699 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
700 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
701 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 702 | |
742 | Rus | 703 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 704 | |
742 | Rus | 705 | ; task list |
706 | mov [CURRENT_TASK],dword 1 |
||
707 | mov [TASK_COUNT],dword 1 |
||
708 | mov [current_slot], SLOT_BASE+256 |
||
709 | mov [TASK_BASE],dword TASK_DATA |
||
710 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
711 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
712 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 713 | |
742 | Rus | 714 | call init_cursors |
715 | mov eax, [def_cursor] |
||
716 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
717 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 718 | |
465 | serge | 719 | ; READ TSC / SECOND |
281 | serge | 720 | |
742 | Rus | 721 | mov esi,boot_tsc |
722 | call boot_log |
||
723 | cli |
||
724 | call _rdtsc |
||
725 | mov ecx,eax |
||
726 | mov esi,250 ; wait 1/4 a second |
||
727 | call delay_ms |
||
728 | call _rdtsc |
||
729 | sti |
||
730 | sub eax,ecx |
||
731 | shl eax,2 |
||
732 | mov [CPU_FREQ],eax ; save tsc / sec |
||
733 | mov ebx, 1000000 |
||
734 | div ebx |
||
735 | mov [stall_mcs], eax |
||
1 | ha | 736 | |
737 | ; SET VARIABLES |
||
738 | |||
742 | Rus | 739 | call set_variables |
1 | ha | 740 | |
774 | Rus | 741 | ; SET MOUSE |
742 | |||
743 | ;call detect_devices |
||
744 | stdcall load_driver, szPS2MDriver |
||
745 | stdcall load_driver, szCOM_MDriver |
||
746 | |||
747 | mov esi,boot_setmouse |
||
748 | call boot_log |
||
749 | call setmouse |
||
750 | |||
751 | |||
1 | ha | 752 | ; STACK AND FDC |
753 | |||
742 | Rus | 754 | call stack_init |
755 | call fdc_init |
||
1 | ha | 756 | |
757 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
758 | |||
742 | Rus | 759 | cmp [SCR_MODE],word 0x12 |
760 | jne no_pal_vga |
||
761 | mov esi,boot_pal_vga |
||
762 | call boot_log |
||
763 | call paletteVGA |
||
1 | ha | 764 | no_pal_vga: |
765 | |||
742 | Rus | 766 | cmp [SCR_MODE],word 0x13 |
767 | jne no_pal_ega |
||
768 | mov esi,boot_pal_ega |
||
769 | call boot_log |
||
770 | call palette320x200 |
||
1 | ha | 771 | no_pal_ega: |
772 | |||
773 | ; LOAD DEFAULT SKIN |
||
774 | |||
742 | Rus | 775 | call load_default_skin |
1 | ha | 776 | |
465 | serge | 777 | ;protect io permission map |
778 | |||
742 | Rus | 779 | mov esi, [default_io_map] |
780 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
781 | add esi, 0x1000 |
||
782 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 783 | |
742 | Rus | 784 | stdcall map_page,tss._io_map_0,\ |
785 | (tss._io_map_0-OS_BASE), PG_MAP |
||
786 | stdcall map_page,tss._io_map_1,\ |
||
787 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 788 | |
512 | spraid | 789 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 790 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 791 | je no_st_network |
742 | Rus | 792 | call set_network_conf |
512 | spraid | 793 | no_st_network: |
794 | |||
1 | ha | 795 | ; LOAD FIRST APPLICATION |
742 | Rus | 796 | cli |
501 | serge | 797 | |
742 | Rus | 798 | cmp byte [BOOT_VAR+0x9030],1 |
799 | jne no_load_vrr_m |
||
237 | serge | 800 | |
742 | Rus | 801 | mov ebp, vrr_m |
802 | call fs_execute_from_sysdir |
||
488 | spraid | 803 | |
742 | Rus | 804 | cmp eax,2 ; if vrr_m app found (PID=2) |
805 | je first_app_found |
||
41 | mikedld | 806 | |
237 | serge | 807 | no_load_vrr_m: |
488 | spraid | 808 | |
742 | Rus | 809 | mov ebp, firstapp |
810 | call fs_execute_from_sysdir |
||
488 | spraid | 811 | |
742 | Rus | 812 | cmp eax,2 ; continue if a process has been loaded |
813 | je first_app_found |
||
501 | serge | 814 | |
742 | Rus | 815 | mov esi, boot_failed |
816 | call boot_log |
||
653 | diamond | 817 | |
742 | Rus | 818 | mov eax, 0xDEADBEEF ; otherwise halt |
819 | hlt |
||
501 | serge | 820 | |
237 | serge | 821 | first_app_found: |
501 | serge | 822 | |
742 | Rus | 823 | cli |
1 | ha | 824 | |
742 | Rus | 825 | ;mov [TASK_COUNT],dword 2 |
826 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 827 | |
21 | poddubny | 828 | ; SET KEYBOARD PARAMETERS |
742 | Rus | 829 | mov al, 0xf6 ; reset keyboard, scan enabled |
830 | call kb_write |
||
1 | ha | 831 | |
742 | Rus | 832 | ; wait until 8042 is ready |
833 | xor ecx,ecx |
||
265 | diamond | 834 | @@: |
742 | Rus | 835 | in al,64h |
836 | and al,00000010b |
||
837 | loopnz @b |
||
1 | ha | 838 | |
839 | ; mov al, 0xED ; svetodiody - only for testing! |
||
840 | ; call kb_write |
||
841 | ; call kb_read |
||
842 | ; mov al, 111b |
||
843 | ; call kb_write |
||
844 | ; call kb_read |
||
41 | mikedld | 845 | |
742 | Rus | 846 | mov al, 0xF3 ; set repeat rate & delay |
847 | call kb_write |
||
265 | diamond | 848 | ; call kb_read |
742 | Rus | 849 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
850 | call kb_write |
||
265 | diamond | 851 | ; call kb_read |
1 | ha | 852 | ;// mike.dld [ |
742 | Rus | 853 | call set_lights |
1 | ha | 854 | ;// mike.dld ] |
855 | |||
21 | poddubny | 856 | ; START MULTITASKING |
1 | ha | 857 | |
767 | diamond | 858 | if preboot_blogesc |
769 | Rus | 859 | mov esi, boot_tasking |
860 | call boot_log |
||
861 | .bll1: in al, 0x60 ; wait for ESC key press |
||
862 | cmp al, 129 |
||
863 | jne .bll1 |
||
767 | diamond | 864 | end if |
865 | |||
465 | serge | 866 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 867 | |
1 | ha | 868 | ; UNMASK ALL IRQ'S |
869 | |||
742 | Rus | 870 | mov esi,boot_allirqs |
871 | call boot_log |
||
41 | mikedld | 872 | |
742 | Rus | 873 | cli ;guarantee forbidance of interrupts. |
874 | mov al,0 ; unmask all irq's |
||
875 | out 0xA1,al |
||
876 | out 0x21,al |
||
1 | ha | 877 | |
742 | Rus | 878 | mov ecx,32 |
1 | ha | 879 | |
880 | ready_for_irqs: |
||
881 | |||
742 | Rus | 882 | mov al,0x20 ; ready for irqs |
883 | out 0x20,al |
||
884 | out 0xa0,al |
||
1 | ha | 885 | |
742 | Rus | 886 | loop ready_for_irqs ; flush the queue |
1 | ha | 887 | |
774 | Rus | 888 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 889 | |
1 | ha | 890 | ; mov [dma_hdd],1 |
742 | Rus | 891 | cmp [IDEContrRegsBaseAddr], 0 |
892 | setnz [dma_hdd] |
||
893 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 894 | |
465 | serge | 895 | ; stdcall init_uart_service, DRV_ENTRY |
896 | |||
742 | Rus | 897 | sti |
898 | call change_task |
||
465 | serge | 899 | |
742 | Rus | 900 | jmp osloop |
465 | serge | 901 | |
725 | diamond | 902 | ; jmp $ ; wait here for timer to take control |
1 | ha | 903 | |
742 | Rus | 904 | ; Fly :) |
1 | ha | 905 | |
465 | serge | 906 | include 'unpacker.inc' |
907 | include 'fdo.inc' |
||
908 | |||
909 | align 4 |
||
910 | boot_log: |
||
742 | Rus | 911 | pushad |
465 | serge | 912 | |
742 | Rus | 913 | mov ebx,10*65536 |
914 | mov bx,word [boot_y] |
||
915 | add [boot_y],dword 10 |
||
916 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
917 | mov edx,esi |
||
918 | mov edi,1 |
||
919 | call dtext |
||
465 | serge | 920 | |
742 | Rus | 921 | mov [novesachecksum],1000 |
922 | call checkVga_N13 |
||
465 | serge | 923 | |
764 | Rus | 924 | popad |
465 | serge | 925 | |
742 | Rus | 926 | ret |
465 | serge | 927 | |
928 | |||
1 | ha | 929 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
930 | ; ; |
||
33 | mario79 | 931 | ; MAIN OS LOOP START ; |
1 | ha | 932 | ; ; |
933 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
934 | align 32 |
||
935 | osloop: |
||
742 | Rus | 936 | call [draw_pointer] |
937 | call checkbuttons |
||
938 | call checkwindows |
||
49 | mikedld | 939 | ; call check_window_move_request |
742 | Rus | 940 | call checkmisc |
941 | call checkVga_N13 |
||
942 | call stack_handler |
||
943 | call checkidle |
||
944 | call check_fdd_motor_status |
||
945 | call check_ATAPI_device_event |
||
946 | jmp osloop |
||
33 | mario79 | 947 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
948 | ; ; |
||
949 | ; MAIN OS LOOP END ; |
||
950 | ; ; |
||
951 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 952 | |
953 | checkidle: |
||
742 | Rus | 954 | pushad |
1 | ha | 955 | |
742 | Rus | 956 | cmp [check_idle_semaphore],0 |
957 | jne no_idle_state |
||
1 | ha | 958 | |
742 | Rus | 959 | call change_task |
960 | mov eax,[idlemem] |
||
961 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
962 | cmp eax,ebx |
||
963 | jnz idle_exit |
||
964 | call _rdtsc |
||
965 | mov ecx,eax |
||
1 | ha | 966 | idle_loop: |
742 | Rus | 967 | hlt |
968 | cmp [check_idle_semaphore],0 |
||
969 | jne idle_loop_exit |
||
970 | mov eax,[timer_ticks] ;[0xfdf0] |
||
971 | cmp ebx,eax |
||
972 | jz idle_loop |
||
1 | ha | 973 | idle_loop_exit: |
742 | Rus | 974 | mov [idlemem],eax |
975 | call _rdtsc |
||
976 | sub eax,ecx |
||
977 | mov ebx,[idleuse] |
||
978 | add ebx,eax |
||
979 | mov [idleuse],ebx |
||
1 | ha | 980 | |
742 | Rus | 981 | popad |
982 | ret |
||
1 | ha | 983 | |
984 | idle_exit: |
||
985 | |||
742 | Rus | 986 | mov ebx,[timer_ticks] ;[0xfdf0] |
987 | mov [idlemem],ebx |
||
988 | call change_task |
||
1 | ha | 989 | |
742 | Rus | 990 | popad |
991 | ret |
||
1 | ha | 992 | |
993 | no_idle_state: |
||
994 | |||
742 | Rus | 995 | dec [check_idle_semaphore] |
1 | ha | 996 | |
742 | Rus | 997 | mov ebx,[timer_ticks] ;[0xfdf0] |
998 | mov [idlemem],ebx |
||
999 | call change_task |
||
1 | ha | 1000 | |
742 | Rus | 1001 | popad |
1002 | ret |
||
1 | ha | 1003 | |
1004 | uglobal |
||
742 | Rus | 1005 | idlemem dd 0x0 |
1006 | idleuse dd 0x0 |
||
1007 | idleusesec dd 0x0 |
||
1008 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1009 | endg |
1010 | |||
1011 | |||
1012 | |||
1013 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1014 | ; ; |
||
1015 | ; INCLUDED SYSTEM FILES ; |
||
1016 | ; ; |
||
1017 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1018 | |||
1019 | |||
7 | me_root | 1020 | include "kernel32.inc" |
1 | ha | 1021 | |
1022 | |||
1023 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1024 | ; ; |
||
1025 | ; KERNEL FUNCTIONS ; |
||
1026 | ; ; |
||
1027 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1028 | |||
1029 | reserve_irqs_ports: |
||
1030 | |||
742 | Rus | 1031 | pushad |
1 | ha | 1032 | |
742 | Rus | 1033 | mov [irq_owner+4*0], 1 ; timer |
769 | Rus | 1034 | ;mov [irq_owner+4*1], 1 ; keyboard |
742 | Rus | 1035 | mov [irq_owner+4*5], 1 ; sound blaster |
1036 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1037 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1038 | mov [irq_owner+4*14], 1 ; ide I |
||
1039 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1040 | |
671 | Ghost | 1041 | ; RESERVE PORTS |
742 | Rus | 1042 | mov edi,1 ; 0x00-0x2d |
1043 | mov [RESERVED_PORTS],edi |
||
1044 | shl edi,4 |
||
1045 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1046 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1047 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1048 | |
742 | Rus | 1049 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1050 | mov edi,[RESERVED_PORTS] |
||
1051 | shl edi,4 |
||
1052 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1053 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1054 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1055 | |
742 | Rus | 1056 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1057 | mov edi,[RESERVED_PORTS] |
||
1058 | shl edi,4 |
||
1059 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1060 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1061 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1062 | |
742 | Rus | 1063 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1064 | mov edi,[RESERVED_PORTS] |
||
1065 | shl edi,4 |
||
1066 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1067 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1068 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1069 | |
742 | Rus | 1070 | popad |
1071 | ret |
||
1 | ha | 1072 | |
1073 | setirqreadports: |
||
1074 | |||
742 | Rus | 1075 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1076 | mov [irq12read+4],dword 0 ; end of port list |
||
769 | Rus | 1077 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1078 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1079 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1080 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1081 | |
742 | Rus | 1082 | ret |
1 | ha | 1083 | |
1084 | iglobal |
||
1085 | process_number dd 0x1 |
||
1086 | endg |
||
1087 | |||
1088 | set_variables: |
||
1089 | |||
742 | Rus | 1090 | mov ecx,0x100 ; flush port 0x60 |
1091 | .fl60: in al,0x60 |
||
1092 | loop .fl60 |
||
1093 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1094 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1095 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1096 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1097 | |
742 | Rus | 1098 | push eax |
1099 | mov ax,[BOOT_VAR+0x900c] |
||
1100 | shr ax,1 |
||
1101 | shl eax,16 |
||
1102 | mov ax,[BOOT_VAR+0x900A] |
||
1103 | shr ax,1 |
||
1104 | mov [MOUSE_X],eax |
||
1105 | pop eax |
||
41 | mikedld | 1106 | |
742 | Rus | 1107 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1108 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1109 | |
1110 | ;!! IP 04.02.2005: |
||
742 | Rus | 1111 | mov [next_usage_update], 100 |
1112 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1113 | |
742 | Rus | 1114 | ret |
1 | ha | 1115 | |
1116 | ;* mouse centered - start code- Mario79 |
||
1117 | mouse_centered: |
||
742 | Rus | 1118 | push eax |
759 | Rus | 1119 | mov eax,[Screen_Max_X] |
742 | Rus | 1120 | shr eax,1 |
1121 | mov [MOUSE_X],ax |
||
759 | Rus | 1122 | mov eax,[Screen_Max_Y] |
742 | Rus | 1123 | shr eax,1 |
1124 | mov [MOUSE_Y],ax |
||
1125 | pop eax |
||
1126 | ret |
||
1 | ha | 1127 | ;* mouse centered - end code- Mario79 |
1128 | |||
1129 | align 4 |
||
1130 | |||
1131 | sys_outport: |
||
1132 | |||
742 | Rus | 1133 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1134 | and ebx,65535 |
1135 | |||
381 | serge | 1136 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1137 | test ecx,ecx |
1138 | jne sopl8 |
||
1139 | mov [esp+36],dword 1 |
||
1140 | ret |
||
1141 | |||
1142 | sopl8: |
||
379 | serge | 1143 | mov edx,[TASK_BASE] |
1 | ha | 1144 | mov edx,[edx+0x4] |
1145 | and ebx,65535 |
||
1146 | cld |
||
1147 | sopl1: |
||
1148 | |||
1149 | mov esi,ecx |
||
1150 | shl esi,4 |
||
381 | serge | 1151 | add esi,RESERVED_PORTS |
1 | ha | 1152 | cmp edx,[esi+0] |
1153 | jne sopl2 |
||
1154 | cmp ebx,[esi+4] |
||
742 | Rus | 1155 | jb sopl2 |
1 | ha | 1156 | cmp ebx,[esi+8] |
742 | Rus | 1157 | jg sopl2 |
1 | ha | 1158 | jmp sopl3 |
1159 | |||
1160 | sopl2: |
||
1161 | |||
1162 | dec ecx |
||
1163 | jnz sopl1 |
||
1164 | mov [esp+36],dword 1 |
||
1165 | ret |
||
1166 | |||
1167 | sopl3: |
||
1168 | |||
1169 | test edi,0x80000000 ; read ? |
||
1170 | jnz sopl4 |
||
1171 | |||
742 | Rus | 1172 | mov dx,bx ; write |
1 | ha | 1173 | out dx,al |
1174 | mov [esp+36],dword 0 |
||
1175 | ret |
||
1176 | |||
1177 | sopl4: |
||
1178 | |||
742 | Rus | 1179 | mov dx,bx ; read |
1180 | in al,dx |
||
1 | ha | 1181 | and eax,0xff |
1182 | mov [esp+36],dword 0 |
||
1183 | mov [esp+24],eax |
||
1184 | ret |
||
1185 | |||
1186 | |||
1187 | |||
1188 | align 4 |
||
1189 | sys_sb16: |
||
1190 | |||
1191 | cmp word [sb16],word 0 |
||
1192 | jnz sb16l1 |
||
1193 | mov [esp+36],dword 1 |
||
1194 | ret |
||
1195 | sb16l1: |
||
1196 | mov [esp+36],dword 0 |
||
1197 | cmp eax,1 ; set volume - main |
||
1198 | jnz sb16l2 |
||
1199 | mov dx,word [sb16] |
||
1200 | add dx,4 |
||
1201 | mov al,0x22 |
||
1202 | out dx,al |
||
1203 | mov esi,1 |
||
1204 | call delay_ms |
||
1205 | mov eax,ebx |
||
1206 | inc edx |
||
1207 | out dx,al |
||
1208 | ret |
||
1209 | sb16l2: |
||
1210 | |||
1211 | cmp eax,2 ; set volume - cd |
||
1212 | jnz sb16l3 |
||
1213 | mov dx,word [sb16] |
||
1214 | add dx,4 |
||
1215 | mov al,0x28 |
||
1216 | out dx,al |
||
1217 | mov esi,1 |
||
1218 | call delay_ms |
||
1219 | mov eax,ebx |
||
1220 | add edx,1 |
||
1221 | out dx,al |
||
1222 | ret |
||
1223 | sb16l3: |
||
1224 | mov [esp+36],dword 2 |
||
1225 | ret |
||
1226 | |||
1227 | |||
1228 | align 4 |
||
1229 | |||
1230 | sys_sb16II: |
||
1231 | |||
1232 | cmp word [sb16],word 0 |
||
1233 | jnz IIsb16l1 |
||
1234 | mov [esp+36],dword 1 |
||
1235 | ret |
||
1236 | IIsb16l1: |
||
1237 | |||
1238 | cmp eax,1 ; set volume - main |
||
1239 | jnz IIsb16l2 |
||
1240 | ; L |
||
1241 | mov dx,word [sb16] |
||
1242 | add dx,4 |
||
1243 | mov al,0x30 |
||
1244 | out dx,al |
||
1245 | mov eax,ebx |
||
1246 | inc edx |
||
1247 | out dx,al |
||
1248 | ; R |
||
1249 | mov dx,word [sb16] |
||
1250 | add dx,4 |
||
1251 | mov al,0x31 |
||
1252 | out dx,al |
||
1253 | mov eax,ebx |
||
1254 | inc edx |
||
1255 | out dx,al |
||
1256 | mov [esp+36],dword 0 |
||
1257 | ret |
||
1258 | IIsb16l2: |
||
1259 | |||
1260 | cmp eax,2 ; set volume - cd |
||
1261 | jnz IIsb16l3 |
||
1262 | ; L |
||
1263 | mov dx,word [sb16] |
||
1264 | add dx,4 |
||
1265 | mov al,0x36 |
||
1266 | out dx,al |
||
1267 | mov eax,ebx |
||
1268 | inc edx |
||
1269 | out dx,al |
||
1270 | ; R |
||
1271 | mov dx,word [sb16] |
||
1272 | add dx,4 |
||
1273 | mov al,0x37 |
||
1274 | out dx,al |
||
1275 | mov eax,ebx |
||
1276 | inc edx |
||
1277 | out dx,al |
||
1278 | mov [esp+36],dword 0 |
||
1279 | ret |
||
1280 | IIsb16l3: |
||
1281 | |||
1282 | mov [esp+36],dword 2 |
||
1283 | ret |
||
1284 | |||
1285 | |||
1286 | display_number: |
||
1287 | |||
1288 | ; eax = print type, al=0 -> ebx is number |
||
1289 | ; al=1 -> ebx is pointer |
||
1290 | ; ah=0 -> display decimal |
||
1291 | ; ah=1 -> display hexadecimal |
||
1292 | ; ah=2 -> display binary |
||
1293 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1294 | ; eax bits 22-31 = reserved |
||
1295 | ; |
||
1296 | ; ebx = number or pointer |
||
1297 | ; ecx = x shl 16 + y |
||
1298 | ; edx = color |
||
655 | mario79 | 1299 | xor edi, edi |
211 | serge | 1300 | display_number_force: |
652 | mario79 | 1301 | push eax |
655 | mario79 | 1302 | and eax,0x3fffffff |
1303 | cmp eax,0xffff ; length > 0 ? |
||
1304 | pop eax |
||
1 | ha | 1305 | jge cont_displ |
1306 | ret |
||
1307 | cont_displ: |
||
652 | mario79 | 1308 | push eax |
655 | mario79 | 1309 | and eax,0x3fffffff |
1310 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1311 | pop eax |
||
75 | diamond | 1312 | jb cont_displ2 |
1 | ha | 1313 | ret |
1314 | cont_displ2: |
||
1315 | |||
1316 | pushad |
||
1317 | |||
655 | mario79 | 1318 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1319 | jne displnl1 |
655 | mario79 | 1320 | mov ebp,ebx |
1321 | add ebp,4 |
||
1322 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1323 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1324 | displnl1: |
1325 | sub esp,64 |
||
1326 | |||
655 | mario79 | 1327 | cmp ah,0 ; DECIMAL |
1 | ha | 1328 | jne no_display_desnum |
1329 | shr eax,16 |
||
655 | mario79 | 1330 | and eax,0xC03f |
652 | mario79 | 1331 | ; and eax,0x3f |
1332 | push eax |
||
75 | diamond | 1333 | and eax,0x3f |
1 | ha | 1334 | mov edi,esp |
194 | diamond | 1335 | add edi,4+64-1 |
1 | ha | 1336 | mov ecx,eax |
1337 | mov eax,ebx |
||
1338 | mov ebx,10 |
||
1339 | d_desnum: |
||
1340 | xor edx,edx |
||
655 | mario79 | 1341 | call division_64_bits |
1 | ha | 1342 | div ebx |
1343 | add dl,48 |
||
1344 | mov [edi],dl |
||
1345 | dec edi |
||
1346 | loop d_desnum |
||
1347 | pop eax |
||
652 | mario79 | 1348 | call normalize_number |
1 | ha | 1349 | call draw_num_text |
1350 | add esp,64 |
||
1351 | popad |
||
1352 | ret |
||
1353 | no_display_desnum: |
||
1354 | |||
655 | mario79 | 1355 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1356 | jne no_display_hexnum |
1357 | shr eax,16 |
||
655 | mario79 | 1358 | and eax,0xC03f |
652 | mario79 | 1359 | ; and eax,0x3f |
1360 | push eax |
||
75 | diamond | 1361 | and eax,0x3f |
1 | ha | 1362 | mov edi,esp |
194 | diamond | 1363 | add edi,4+64-1 |
1 | ha | 1364 | mov ecx,eax |
1365 | mov eax,ebx |
||
1366 | mov ebx,16 |
||
1367 | d_hexnum: |
||
1368 | xor edx,edx |
||
655 | mario79 | 1369 | call division_64_bits |
1 | ha | 1370 | div ebx |
1371 | add edx,hexletters |
||
1372 | mov dl,[edx] |
||
1373 | mov [edi],dl |
||
1374 | dec edi |
||
1375 | loop d_hexnum |
||
1376 | pop eax |
||
652 | mario79 | 1377 | call normalize_number |
1 | ha | 1378 | call draw_num_text |
1379 | add esp,64 |
||
1380 | popad |
||
1381 | ret |
||
1382 | no_display_hexnum: |
||
1383 | |||
655 | mario79 | 1384 | cmp ah,0x02 ; BINARY |
1 | ha | 1385 | jne no_display_binnum |
1386 | shr eax,16 |
||
655 | mario79 | 1387 | and eax,0xC03f |
652 | mario79 | 1388 | ; and eax,0x3f |
1389 | push eax |
||
75 | diamond | 1390 | and eax,0x3f |
1 | ha | 1391 | mov edi,esp |
194 | diamond | 1392 | add edi,4+64-1 |
1 | ha | 1393 | mov ecx,eax |
1394 | mov eax,ebx |
||
1395 | mov ebx,2 |
||
1396 | d_binnum: |
||
1397 | xor edx,edx |
||
655 | mario79 | 1398 | call division_64_bits |
1 | ha | 1399 | div ebx |
1400 | add dl,48 |
||
1401 | mov [edi],dl |
||
1402 | dec edi |
||
1403 | loop d_binnum |
||
1404 | pop eax |
||
652 | mario79 | 1405 | call normalize_number |
1 | ha | 1406 | call draw_num_text |
1407 | add esp,64 |
||
1408 | popad |
||
1409 | ret |
||
1410 | no_display_binnum: |
||
1411 | |||
1412 | add esp,64 |
||
1413 | popad |
||
1414 | ret |
||
1415 | |||
652 | mario79 | 1416 | normalize_number: |
1417 | test ah,0x80 |
||
1418 | jz .continue |
||
1419 | mov ecx,48 |
||
1420 | and eax,0x3f |
||
1421 | @@: |
||
1422 | inc edi |
||
1423 | cmp [edi],cl |
||
1424 | jne .continue |
||
1425 | dec eax |
||
1426 | cmp eax,1 |
||
665 | diamond | 1427 | ja @r |
1428 | mov al,1 |
||
652 | mario79 | 1429 | .continue: |
1430 | and eax,0x3f |
||
1431 | ret |
||
1 | ha | 1432 | |
655 | mario79 | 1433 | division_64_bits: |
1434 | test [esp+1+4],byte 0x40 |
||
1435 | jz .continue |
||
1436 | push eax |
||
1437 | mov eax,ebp |
||
1438 | div ebx |
||
1439 | mov ebp,eax |
||
1440 | pop eax |
||
1441 | .continue: |
||
1442 | ret |
||
652 | mario79 | 1443 | |
1 | ha | 1444 | draw_num_text: |
684 | diamond | 1445 | mov esi,eax |
1446 | mov edx,64+4 |
||
1447 | sub edx,eax |
||
1448 | add edx,esp |
||
1449 | mov ebx,[esp+64+32-8+4] |
||
1450 | ; add window start x & y |
||
1451 | mov ecx,[TASK_BASE] |
||
465 | serge | 1452 | |
1453 | mov edi,[CURRENT_TASK] |
||
1454 | shl edi,8 |
||
1455 | |||
684 | diamond | 1456 | mov eax,[ecx-twdw+WDATA.box.left] |
1457 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1458 | shl eax,16 |
||
1459 | add eax,[ecx-twdw+WDATA.box.top] |
||
1460 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1461 | add ebx,eax |
||
1462 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1463 | and ecx, not 0x80000000 ; force counted string |
1464 | mov eax, [esp+64+8] ; background color (if given) |
||
1465 | mov edi, [esp+64+4] |
||
139 | diamond | 1466 | jmp dtext |
1 | ha | 1467 | |
1468 | align 4 |
||
1469 | |||
1470 | sys_setup: |
||
1471 | |||
1472 | ; 1=roland mpu midi base , base io address |
||
1473 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1474 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1475 | ; 4=sb16 base , base io address |
||
1476 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1477 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1478 | ; 8=fat32 partition in hd |
||
1479 | ; 9 |
||
1480 | ; 10 = sound dma channel |
||
1481 | ; 11 = enable lba read |
||
1482 | ; 12 = enable pci access |
||
1483 | |||
1484 | |||
1485 | mov [esp+36],dword 0 |
||
742 | Rus | 1486 | cmp eax,1 ; MIDI |
1 | ha | 1487 | jnz nsyse1 |
1488 | cmp ebx,0x100 |
||
1489 | jb nsyse1 |
||
1490 | mov edx,65535 |
||
1491 | cmp edx,ebx |
||
1492 | jb nsyse1 |
||
1493 | mov [midi_base],bx |
||
1494 | mov word [mididp],bx |
||
1495 | inc bx |
||
1496 | mov word [midisp],bx |
||
1497 | ret |
||
1498 | |||
283 | diamond | 1499 | iglobal |
1 | ha | 1500 | midi_base dw 0 |
283 | diamond | 1501 | endg |
1 | ha | 1502 | |
1503 | nsyse1: |
||
1504 | |||
742 | Rus | 1505 | cmp eax,2 ; KEYBOARD |
1 | ha | 1506 | jnz nsyse2 |
1507 | cmp ebx,1 |
||
1508 | jnz kbnobase |
||
379 | serge | 1509 | mov edi,[TASK_BASE] |
115 | poddubny | 1510 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1511 | mov eax,ecx |
1512 | mov ebx,keymap |
||
1513 | mov ecx,128 |
||
1514 | call memmove |
||
1515 | ret |
||
1516 | kbnobase: |
||
1517 | cmp ebx,2 |
||
1518 | jnz kbnoshift |
||
379 | serge | 1519 | mov edi,[TASK_BASE] |
115 | poddubny | 1520 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1521 | mov eax,ecx |
1522 | mov ebx,keymap_shift |
||
1523 | mov ecx,128 |
||
1524 | call memmove |
||
1525 | ret |
||
1526 | kbnoshift: |
||
1527 | cmp ebx,3 |
||
1528 | jne kbnoalt |
||
379 | serge | 1529 | mov edi,[TASK_BASE] |
115 | poddubny | 1530 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1531 | mov eax,ecx |
1532 | mov ebx,keymap_alt |
||
1533 | mov ecx,128 |
||
1534 | call memmove |
||
1535 | ret |
||
1536 | kbnoalt: |
||
1537 | cmp ebx,9 |
||
1538 | jnz kbnocountry |
||
1539 | mov word [keyboard],cx |
||
1540 | ret |
||
1541 | kbnocountry: |
||
1542 | mov [esp+36],dword 1 |
||
1543 | ret |
||
1544 | nsyse2: |
||
742 | Rus | 1545 | cmp eax,3 ; CD |
1 | ha | 1546 | jnz nsyse3 |
75 | diamond | 1547 | test ebx,ebx |
1548 | jz nosesl |
||
1549 | cmp ebx, 4 |
||
1550 | ja nosesl |
||
1 | ha | 1551 | mov [cd_base],bl |
1552 | cmp ebx,1 |
||
1553 | jnz noprma |
||
1554 | mov [cdbase],0x1f0 |
||
1555 | mov [cdid],0xa0 |
||
1556 | noprma: |
||
1557 | cmp ebx,2 |
||
1558 | jnz noprsl |
||
1559 | mov [cdbase],0x1f0 |
||
1560 | mov [cdid],0xb0 |
||
1561 | noprsl: |
||
1562 | cmp ebx,3 |
||
1563 | jnz nosema |
||
1564 | mov [cdbase],0x170 |
||
1565 | mov [cdid],0xa0 |
||
1566 | nosema: |
||
1567 | cmp ebx,4 |
||
1568 | jnz nosesl |
||
1569 | mov [cdbase],0x170 |
||
1570 | mov [cdid],0xb0 |
||
1571 | nosesl: |
||
1572 | ret |
||
1573 | |||
1574 | cd_base db 0 |
||
1575 | |||
1576 | nsyse3: |
||
1577 | |||
742 | Rus | 1578 | cmp eax,4 ; SB |
1 | ha | 1579 | jnz nsyse4 |
1580 | cmp ebx,0x100 |
||
1581 | jb nsyse4 |
||
1582 | mov edx,65535 |
||
1583 | cmp edx,ebx |
||
1584 | jb nsyse4 |
||
1585 | mov word [sb16],bx |
||
1586 | ret |
||
1587 | nsyse4: |
||
1588 | |||
742 | Rus | 1589 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1590 | jnz nsyse5 |
1591 | mov [syslang],ebx |
||
1592 | ret |
||
1593 | nsyse5: |
||
1594 | |||
742 | Rus | 1595 | cmp eax,7 ; HD BASE |
1 | ha | 1596 | jne nsyse7 |
75 | diamond | 1597 | test ebx,ebx |
1598 | jz nosethd |
||
1599 | cmp ebx,4 |
||
1600 | ja nosethd |
||
1 | ha | 1601 | mov [hd_base],bl |
1602 | cmp ebx,1 |
||
1603 | jnz noprmahd |
||
1604 | mov [hdbase],0x1f0 |
||
1605 | mov [hdid],0x0 |
||
1606 | mov [hdpos],1 |
||
1607 | ; call set_FAT32_variables |
||
1608 | noprmahd: |
||
1609 | cmp ebx,2 |
||
1610 | jnz noprslhd |
||
1611 | mov [hdbase],0x1f0 |
||
1612 | mov [hdid],0x10 |
||
1613 | mov [hdpos],2 |
||
1614 | ; call set_FAT32_variables |
||
1615 | noprslhd: |
||
1616 | cmp ebx,3 |
||
1617 | jnz nosemahd |
||
1618 | mov [hdbase],0x170 |
||
1619 | mov [hdid],0x0 |
||
1620 | mov [hdpos],3 |
||
1621 | ; call set_FAT32_variables |
||
1622 | nosemahd: |
||
1623 | cmp ebx,4 |
||
1624 | jnz noseslhd |
||
1625 | mov [hdbase],0x170 |
||
1626 | mov [hdid],0x10 |
||
1627 | mov [hdpos],4 |
||
1628 | ; call set_FAT32_variables |
||
1629 | noseslhd: |
||
1630 | call reserve_hd1 |
||
321 | diamond | 1631 | call reserve_hd_channel |
1632 | call free_hd_channel |
||
742 | Rus | 1633 | mov [hd1_status],0 ; free |
75 | diamond | 1634 | nosethd: |
1 | ha | 1635 | ret |
1636 | |||
283 | diamond | 1637 | iglobal |
1 | ha | 1638 | hd_base db 0 |
283 | diamond | 1639 | endg |
1 | ha | 1640 | |
1641 | nsyse7: |
||
1642 | |||
742 | Rus | 1643 | cmp eax,8 ; HD PARTITION |
1 | ha | 1644 | jne nsyse8 |
1645 | mov [fat32part],ebx |
||
1646 | ; call set_FAT32_variables |
||
1647 | call reserve_hd1 |
||
321 | diamond | 1648 | call reserve_hd_channel |
1649 | call free_hd_channel |
||
1 | ha | 1650 | pusha |
1651 | call choice_necessity_partition_1 |
||
1652 | popa |
||
742 | Rus | 1653 | mov [hd1_status],0 ; free |
1 | ha | 1654 | ret |
1655 | nsyse8: |
||
1656 | |||
742 | Rus | 1657 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1658 | jne no_set_sound_dma |
75 | diamond | 1659 | cmp ebx,3 |
1660 | ja sys_setup_err |
||
1 | ha | 1661 | mov [sound_dma],ebx |
1662 | ret |
||
1663 | no_set_sound_dma: |
||
1664 | |||
742 | Rus | 1665 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1666 | jne no_set_lba_read |
1667 | and ebx,1 |
||
1668 | mov [lba_read_enabled],ebx |
||
1669 | ret |
||
1670 | no_set_lba_read: |
||
1671 | |||
742 | Rus | 1672 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1673 | jne no_set_pci_access |
1674 | and ebx,1 |
||
1675 | mov [pci_access_enabled],ebx |
||
1676 | ret |
||
1677 | no_set_pci_access: |
||
1678 | |||
1679 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1680 | include 'vmodeint.inc' |
||
1681 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1682 | |||
75 | diamond | 1683 | sys_setup_err: |
1 | ha | 1684 | mov [esp+36],dword -1 |
1685 | ret |
||
1686 | |||
1687 | align 4 |
||
1688 | |||
1689 | sys_getsetup: |
||
1690 | |||
1691 | ; 1=roland mpu midi base , base io address |
||
1692 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1693 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1694 | ; 4=sb16 base , base io address |
||
1695 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1696 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1697 | ; 8=fat32 partition in hd |
||
1698 | ; 9=get hs timer tic |
||
1699 | |||
1700 | cmp eax,1 |
||
1701 | jne ngsyse1 |
||
1702 | movzx eax,[midi_base] |
||
1703 | mov [esp+36],eax |
||
1704 | ret |
||
1705 | ngsyse1: |
||
1706 | |||
1707 | cmp eax,2 |
||
1708 | jne ngsyse2 |
||
1709 | cmp ebx,1 |
||
1710 | jnz kbnobaseret |
||
379 | serge | 1711 | mov edi,[TASK_BASE] |
115 | poddubny | 1712 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1713 | mov ebx,ecx |
1714 | mov eax,keymap |
||
1715 | mov ecx,128 |
||
1716 | call memmove |
||
1717 | ret |
||
1718 | kbnobaseret: |
||
1719 | cmp ebx,2 |
||
1720 | jnz kbnoshiftret |
||
379 | serge | 1721 | mov edi,[TASK_BASE] |
115 | poddubny | 1722 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1723 | mov ebx,ecx |
1724 | mov eax,keymap_shift |
||
1725 | mov ecx,128 |
||
1726 | call memmove |
||
1727 | ret |
||
1728 | kbnoshiftret: |
||
1729 | cmp ebx,3 |
||
1730 | jne kbnoaltret |
||
379 | serge | 1731 | mov edi,[TASK_BASE] |
115 | poddubny | 1732 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1733 | mov ebx,ecx |
1734 | mov eax,keymap_alt |
||
1735 | mov ecx,128 |
||
1736 | call memmove |
||
1737 | ret |
||
1738 | kbnoaltret: |
||
1739 | cmp ebx,9 |
||
1740 | jnz ngsyse2 |
||
1741 | movzx eax,word [keyboard] |
||
1742 | mov [esp+36],eax |
||
1743 | ret |
||
1744 | ngsyse2: |
||
1745 | |||
1746 | cmp eax,3 |
||
1747 | jnz ngsyse3 |
||
1748 | movzx eax,[cd_base] |
||
1749 | mov [esp+36],eax |
||
1750 | ret |
||
1751 | ngsyse3: |
||
1752 | |||
1753 | cmp eax,4 |
||
1754 | jne ngsyse4 |
||
1755 | mov eax,[sb16] |
||
1756 | mov [esp+36],eax |
||
1757 | ret |
||
1758 | ngsyse4: |
||
1759 | |||
1760 | cmp eax,5 |
||
1761 | jnz ngsyse5 |
||
1762 | mov eax,[syslang] |
||
1763 | mov [esp+36],eax |
||
1764 | ret |
||
1765 | ngsyse5: |
||
1766 | cmp eax,7 |
||
1767 | jnz ngsyse7 |
||
1768 | movzx eax,[hd_base] |
||
1769 | mov [esp+36],eax |
||
1770 | ret |
||
1771 | ngsyse7: |
||
1772 | cmp eax,8 |
||
1773 | jnz ngsyse8 |
||
1774 | mov eax,[fat32part] |
||
1775 | mov [esp+36],eax |
||
1776 | ret |
||
1777 | ngsyse8: |
||
1778 | cmp eax,9 |
||
1779 | jne ngsyse9 |
||
1780 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1781 | mov [esp+36],eax |
||
1782 | ret |
||
1783 | ngsyse9: |
||
1784 | cmp eax,10 |
||
1785 | jnz ngsyse10 |
||
1786 | mov eax,[sound_dma] |
||
1787 | mov [esp+36],eax |
||
1788 | ret |
||
1789 | ngsyse10: |
||
1790 | cmp eax,11 |
||
1791 | jnz ngsyse11 |
||
1792 | mov eax,[lba_read_enabled] |
||
1793 | mov [esp+36],eax |
||
1794 | ret |
||
1795 | ngsyse11: |
||
1796 | cmp eax,12 |
||
1797 | jnz ngsyse12 |
||
1798 | mov eax,[pci_access_enabled] |
||
1799 | mov [esp+36],eax |
||
1800 | ret |
||
1801 | ngsyse12: |
||
1802 | mov [esp+36],dword 1 |
||
1803 | ret |
||
1804 | |||
479 | kastigar | 1805 | get_timer_ticks: |
1806 | mov eax,[timer_ticks] |
||
1807 | ret |
||
1808 | |||
283 | diamond | 1809 | iglobal |
1 | ha | 1810 | align 4 |
221 | serge | 1811 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1812 | dd app_load_cursor |
1813 | dd app_set_cursor |
||
1814 | dd app_delete_cursor |
||
1815 | dd msz |
||
283 | diamond | 1816 | endg |
1 | ha | 1817 | |
1818 | readmousepos: |
||
1819 | |||
1820 | ; eax=0 screen relative |
||
1821 | ; eax=1 window relative |
||
1822 | ; eax=2 buttons pressed |
||
221 | serge | 1823 | ; eax=3 set mouse pos ; reserved |
1824 | ; eax=4 load cursor |
||
1825 | ; eax=5 set cursor |
||
1826 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1827 | ; eax=7 get mouse_z |
1 | ha | 1828 | |
742 | Rus | 1829 | cmp eax, 7 |
1830 | ja msset |
||
1831 | jmp [mousefn+eax*4] |
||
221 | serge | 1832 | msscreen: |
742 | Rus | 1833 | mov eax,[MOUSE_X] |
1834 | shl eax,16 |
||
1835 | mov ax,[MOUSE_Y] |
||
1836 | mov [esp+36],eax |
||
1837 | ret |
||
221 | serge | 1838 | mswin: |
742 | Rus | 1839 | mov eax,[MOUSE_X] |
1840 | shl eax,16 |
||
1841 | mov ax,[MOUSE_Y] |
||
1842 | mov esi,[TASK_BASE] |
||
1843 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1844 | shl ebx,16 |
||
1845 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1846 | sub eax,ebx |
||
1 | ha | 1847 | |
742 | Rus | 1848 | mov edi,[CURRENT_TASK] |
1849 | shl edi,8 |
||
1850 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1851 | rol eax,16 |
||
1852 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1853 | rol eax,16 |
||
1854 | mov [esp+36],eax |
||
1855 | ret |
||
221 | serge | 1856 | msbutton: |
742 | Rus | 1857 | movzx eax,byte [BTN_DOWN] |
1858 | mov [esp+36],eax |
||
1859 | ret |
||
479 | kastigar | 1860 | msz: |
742 | Rus | 1861 | mov edi, [TASK_COUNT] |
1862 | movzx edi, word [WIN_POS + edi*2] |
||
1863 | cmp edi, [CURRENT_TASK] |
||
1864 | jne @f |
||
1865 | mov ax,[MOUSE_SCROLL_H] |
||
1866 | shl eax,16 |
||
1867 | mov ax,[MOUSE_SCROLL_V] |
||
1868 | mov [esp+36],eax |
||
1869 | mov [MOUSE_SCROLL_H],word 0 |
||
1870 | mov [MOUSE_SCROLL_V],word 0 |
||
1871 | ret |
||
479 | kastigar | 1872 | @@: |
742 | Rus | 1873 | mov [esp+36],dword 0 |
1874 | ret |
||
221 | serge | 1875 | msset: |
742 | Rus | 1876 | ret |
164 | serge | 1877 | |
221 | serge | 1878 | app_load_cursor: |
465 | serge | 1879 | ; add ebx, new_app_base |
742 | Rus | 1880 | cmp ebx, OS_BASE |
1881 | jae msset |
||
1882 | stdcall load_cursor, ebx, ecx |
||
1883 | mov [esp+36], eax |
||
1884 | ret |
||
164 | serge | 1885 | |
221 | serge | 1886 | app_set_cursor: |
742 | Rus | 1887 | stdcall set_cursor, ebx |
1888 | mov [esp+36], eax |
||
1889 | ret |
||
1 | ha | 1890 | |
233 | serge | 1891 | app_delete_cursor: |
742 | Rus | 1892 | stdcall delete_cursor, ebx |
1893 | mov [esp+36], eax |
||
1894 | ret |
||
1 | ha | 1895 | |
1896 | is_input: |
||
1897 | |||
1898 | push edx |
||
742 | Rus | 1899 | mov dx,word [midisp] |
1900 | in al,dx |
||
1901 | and al,0x80 |
||
1902 | pop edx |
||
1 | ha | 1903 | ret |
1904 | |||
1905 | is_output: |
||
1906 | |||
1907 | push edx |
||
742 | Rus | 1908 | mov dx,word [midisp] |
1909 | in al,dx |
||
1910 | and al,0x40 |
||
1911 | pop edx |
||
1 | ha | 1912 | ret |
1913 | |||
1914 | |||
1915 | get_mpu_in: |
||
1916 | |||
1917 | push edx |
||
742 | Rus | 1918 | mov dx,word [mididp] |
1919 | in al,dx |
||
1920 | pop edx |
||
1 | ha | 1921 | ret |
1922 | |||
1923 | |||
1924 | put_mpu_out: |
||
1925 | |||
1926 | push edx |
||
742 | Rus | 1927 | mov dx,word [mididp] |
1928 | out dx,al |
||
1929 | pop edx |
||
1 | ha | 1930 | ret |
1931 | |||
1932 | |||
1933 | setuart: |
||
1934 | |||
1935 | su1: |
||
1936 | call is_output |
||
742 | Rus | 1937 | cmp al,0 |
1938 | jnz su1 |
||
1939 | mov dx,word [midisp] |
||
1940 | mov al,0xff |
||
1941 | out dx,al |
||
1 | ha | 1942 | su2: |
742 | Rus | 1943 | mov dx,word [midisp] |
1944 | mov al,0xff |
||
1945 | out dx,al |
||
1 | ha | 1946 | call is_input |
742 | Rus | 1947 | cmp al,0 |
1948 | jnz su2 |
||
1 | ha | 1949 | call get_mpu_in |
742 | Rus | 1950 | cmp al,0xfe |
1951 | jnz su2 |
||
1 | ha | 1952 | su3: |
1953 | call is_output |
||
742 | Rus | 1954 | cmp al,0 |
1955 | jnz su3 |
||
1956 | mov dx,word [midisp] |
||
1957 | mov al,0x3f |
||
1958 | out dx,al |
||
1 | ha | 1959 | |
1960 | ret |
||
1961 | |||
1962 | |||
1963 | align 4 |
||
1964 | |||
1965 | sys_midi: |
||
1966 | |||
1967 | cmp [mididp],0 |
||
1968 | jnz sm0 |
||
1969 | mov [esp+36],dword 1 |
||
1970 | ret |
||
1971 | sm0: |
||
1972 | |||
1973 | cmp eax,1 |
||
1974 | mov [esp+36],dword 0 |
||
1975 | jnz smn1 |
||
1976 | call setuart |
||
1977 | ret |
||
1978 | smn1: |
||
1979 | |||
1980 | cmp eax,2 |
||
1981 | jnz smn2 |
||
1982 | sm10: |
||
1983 | call get_mpu_in |
||
1984 | call is_output |
||
1985 | test al,al |
||
1986 | jnz sm10 |
||
1987 | mov al,bl |
||
1988 | call put_mpu_out |
||
1989 | ret |
||
1990 | smn2: |
||
1991 | |||
1992 | ret |
||
1993 | |||
1994 | |||
1995 | detect_devices: |
||
1996 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1997 | ;include 'detect/commouse.inc' |
479 | kastigar | 1998 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1999 | ;include 'detect/dev_fd.inc' |
2000 | ;include 'detect/dev_hdcd.inc' |
||
2001 | ;include 'detect/sear_par.inc' |
||
2002 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2003 | ret |
||
2004 | |||
2005 | |||
2006 | sys_end: |
||
2007 | |||
379 | serge | 2008 | mov eax,[TASK_BASE] |
115 | poddubny | 2009 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2010 | |
742 | Rus | 2011 | waitterm: ; wait here for termination |
684 | diamond | 2012 | mov ebx,100 |
1 | ha | 2013 | call delay_hs |
2014 | jmp waitterm |
||
2015 | |||
75 | diamond | 2016 | iglobal |
170 | serge | 2017 | align 4 |
75 | diamond | 2018 | sys_system_table: |
759 | Rus | 2019 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 2020 | dd sysfn_terminate ; 2 = terminate thread |
2021 | dd sysfn_activate ; 3 = activate window |
||
2022 | dd sysfn_getidletime ; 4 = get idle time |
||
2023 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2024 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2025 | dd sysfn_getactive ; 7 = get active window |
||
2026 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 2027 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 2028 | dd sysfn_minimize ; 10 = minimize window |
2029 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2030 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2031 | dd sysfn_getversion ; 13 = get kernel version |
||
2032 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2033 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2034 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2035 | dd sysfn_getallmem ; 17 = get total memory size |
||
2036 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2037 | ; instead of slot |
||
2038 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2039 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2040 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2041 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2042 | sysfn_num = ($ - sys_system_table)/4 |
2043 | endg |
||
2044 | |||
1 | ha | 2045 | sys_system: |
742 | Rus | 2046 | dec ebx |
2047 | cmp ebx, sysfn_num |
||
2048 | jae @f |
||
2049 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 2050 | @@: |
742 | Rus | 2051 | ret |
1 | ha | 2052 | |
214 | serge | 2053 | |
759 | Rus | 2054 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 2055 | cmp ecx,1 |
2056 | jl exit_for_anyone |
||
2057 | cmp ecx,4 |
||
2058 | jg exit_for_anyone |
||
2059 | mov [BOOT_VAR+0x9030],cl |
||
2060 | |||
379 | serge | 2061 | mov eax,[TASK_COUNT] |
709 | diamond | 2062 | mov [SYS_SHUTDOWN],al |
1 | ha | 2063 | mov [shutdown_processes],eax |
684 | diamond | 2064 | and dword [esp+32], 0 |
748 | heavyiron | 2065 | exit_for_anyone: |
1 | ha | 2066 | ret |
2067 | uglobal |
||
2068 | shutdown_processes: dd 0x0 |
||
2069 | endg |
||
2070 | |||
742 | Rus | 2071 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2072 | cmp ecx,2 |
1 | ha | 2073 | jb noprocessterminate |
379 | serge | 2074 | mov edx,[TASK_COUNT] |
684 | diamond | 2075 | cmp ecx,edx |
75 | diamond | 2076 | ja noprocessterminate |
379 | serge | 2077 | mov eax,[TASK_COUNT] |
684 | diamond | 2078 | shl ecx,5 |
2079 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2080 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2081 | cmp byte [ecx], 9 |
||
75 | diamond | 2082 | jz noprocessterminate |
41 | mikedld | 2083 | |
1 | ha | 2084 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 2085 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2086 | ;call MEM_Heap_UnLock |
2087 | |||
2088 | cmp edx,[application_table_status] ; clear app table stat |
||
2089 | jne noatsc |
||
2090 | mov [application_table_status],0 |
||
2091 | noatsc: |
||
75 | diamond | 2092 | noprocessterminate: |
1 | ha | 2093 | ret |
2094 | |||
85 | halyavin | 2095 | sysfn_terminate2: |
2096 | ;lock application_table_status mutex |
||
164 | serge | 2097 | .table_status: |
85 | halyavin | 2098 | cli |
2099 | cmp [application_table_status],0 |
||
742 | Rus | 2100 | je .stf |
85 | halyavin | 2101 | sti |
2102 | call change_task |
||
2103 | jmp .table_status |
||
2104 | .stf: |
||
2105 | call set_application_table_status |
||
684 | diamond | 2106 | mov eax,ecx |
85 | halyavin | 2107 | call pid_to_slot |
2108 | test eax,eax |
||
742 | Rus | 2109 | jz .not_found |
684 | diamond | 2110 | mov ecx,eax |
85 | halyavin | 2111 | cli |
2112 | call sysfn_terminate |
||
2113 | mov [application_table_status],0 |
||
2114 | sti |
||
684 | diamond | 2115 | and dword [esp+32],0 |
85 | halyavin | 2116 | ret |
2117 | .not_found: |
||
2118 | mov [application_table_status],0 |
||
742 | Rus | 2119 | or dword [esp+32],-1 |
85 | halyavin | 2120 | ret |
2121 | |||
742 | Rus | 2122 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2123 | cmp ecx,2 |
105 | poddubny | 2124 | jb .nowindowactivate |
684 | diamond | 2125 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2126 | ja .nowindowactivate |
2127 | |||
2128 | mov [window_minimize], 2 ; restore window if minimized |
||
2129 | |||
684 | diamond | 2130 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2131 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2132 | je .nowindowactivate ; already active |
2133 | |||
684 | diamond | 2134 | mov edi, ecx |
105 | poddubny | 2135 | shl edi, 5 |
2136 | add edi, window_data |
||
684 | diamond | 2137 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2138 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2139 | call waredraw |
2140 | .nowindowactivate: |
||
1 | ha | 2141 | ret |
41 | mikedld | 2142 | |
742 | Rus | 2143 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2144 | mov eax,[idleusesec] |
684 | diamond | 2145 | mov [esp+32], eax |
1 | ha | 2146 | ret |
2147 | |||
742 | Rus | 2148 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2149 | mov eax,[CPU_FREQ] |
684 | diamond | 2150 | mov [esp+32], eax |
1 | ha | 2151 | ret |
2152 | |||
2153 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2154 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2155 | include 'blkdev/rdsave.inc' |
||
2156 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2157 | |
742 | Rus | 2158 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2159 | mov eax, [TASK_COUNT] |
380 | serge | 2160 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2161 | mov [esp+32],eax |
1 | ha | 2162 | ret |
75 | diamond | 2163 | |
742 | Rus | 2164 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2165 | cmp ecx,1 |
1 | ha | 2166 | jne nogetsoundflag |
2167 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2168 | mov [esp+32],eax |
1 | ha | 2169 | ret |
2170 | nogetsoundflag: |
||
684 | diamond | 2171 | cmp ecx,2 |
1 | ha | 2172 | jnz nosoundflag |
75 | diamond | 2173 | xor byte [sound_flag], 1 |
2174 | nosoundflag: |
||
41 | mikedld | 2175 | ret |
75 | diamond | 2176 | |
742 | Rus | 2177 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2178 | mov [window_minimize],1 |
2179 | ret |
||
75 | diamond | 2180 | |
742 | Rus | 2181 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2182 | cmp ecx,1 |
1 | ha | 2183 | jnz full_table |
2184 | small_table: |
||
2185 | call for_all_tables |
||
75 | diamond | 2186 | mov ecx,10 |
1 | ha | 2187 | cld |
2188 | rep movsb |
||
2189 | ret |
||
2190 | for_all_tables: |
||
684 | diamond | 2191 | mov edi,edx |
381 | serge | 2192 | mov esi,DRIVE_DATA |
1 | ha | 2193 | ret |
2194 | full_table: |
||
684 | diamond | 2195 | cmp ecx,2 |
1 | ha | 2196 | jnz exit_for_anyone |
2197 | call for_all_tables |
||
75 | diamond | 2198 | mov ecx,16384 |
1 | ha | 2199 | cld |
2200 | rep movsd |
||
2201 | ret |
||
75 | diamond | 2202 | |
742 | Rus | 2203 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2204 | and dword [esp+32], 0 |
||
2205 | ret |
||
75 | diamond | 2206 | |
742 | Rus | 2207 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2208 | mov edi,ebx |
1 | ha | 2209 | mov esi,version_inf |
2210 | mov ecx,version_end-version_inf |
||
2211 | rep movsb |
||
2212 | ret |
||
75 | diamond | 2213 | |
2214 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2215 | ;wait retrace functions |
2216 | sys_wait_retrace: |
||
2217 | mov edx,0x3da |
||
2218 | WaitRetrace_loop: |
||
2219 | in al,dx |
||
2220 | test al,1000b |
||
2221 | jz WaitRetrace_loop |
||
684 | diamond | 2222 | and [esp+32],dword 0 |
1 | ha | 2223 | ret |
75 | diamond | 2224 | |
742 | Rus | 2225 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2226 | call mouse_centered |
684 | diamond | 2227 | and [esp+32],dword 0 |
1 | ha | 2228 | ret |
75 | diamond | 2229 | |
120 | mario79 | 2230 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2231 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2232 | jnz .set_mouse_acceleration |
164 | serge | 2233 | xor eax,eax |
120 | mario79 | 2234 | mov ax,[mouse_speed_factor] |
684 | diamond | 2235 | mov [esp+32],eax |
120 | mario79 | 2236 | ret |
2237 | .set_mouse_acceleration: |
||
684 | diamond | 2238 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2239 | jnz .get_mouse_delay |
684 | diamond | 2240 | mov [mouse_speed_factor],dx |
120 | mario79 | 2241 | ret |
2242 | .get_mouse_delay: |
||
684 | diamond | 2243 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2244 | jnz .set_mouse_delay |
2245 | mov eax,[mouse_delay] |
||
684 | diamond | 2246 | mov [esp+32],eax |
120 | mario79 | 2247 | ret |
2248 | .set_mouse_delay: |
||
684 | diamond | 2249 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2250 | jnz .set_pointer_position |
684 | diamond | 2251 | mov [mouse_delay],edx |
120 | mario79 | 2252 | ret |
2253 | .set_pointer_position: |
||
684 | diamond | 2254 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2255 | jnz .set_mouse_button |
684 | diamond | 2256 | mov [MOUSE_Y],dx ;y |
2257 | ror edx,16 |
||
2258 | mov [MOUSE_X],dx ;x |
||
2259 | rol edx,16 |
||
621 | mario79 | 2260 | ret |
2261 | .set_mouse_button: |
||
684 | diamond | 2262 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2263 | jnz .end |
684 | diamond | 2264 | mov [BTN_DOWN],dl |
621 | mario79 | 2265 | mov [mouse_active],1 |
120 | mario79 | 2266 | .end: |
2267 | ret |
||
2268 | |||
75 | diamond | 2269 | sysfn_getfreemem: |
170 | serge | 2270 | mov eax, [pg_data.pages_free] |
2271 | shl eax, 2 |
||
684 | diamond | 2272 | mov [esp+32],eax |
1 | ha | 2273 | ret |
75 | diamond | 2274 | |
2275 | sysfn_getallmem: |
||
170 | serge | 2276 | mov eax,[MEM_AMOUNT] |
2277 | shr eax, 10 |
||
684 | diamond | 2278 | mov [esp+32],eax |
32 | halyavin | 2279 | ret |
2280 | |||
608 | alver | 2281 | ; // Alver, 2007-22-08 // { |
2282 | sysfn_pid_to_slot: |
||
684 | diamond | 2283 | mov eax, ecx |
608 | alver | 2284 | call pid_to_slot |
684 | diamond | 2285 | mov [esp+32], eax |
608 | alver | 2286 | ret |
2287 | |||
2288 | sysfn_min_rest_window: |
||
2289 | pushad |
||
742 | Rus | 2290 | mov eax, edx ; ebx - operating |
684 | diamond | 2291 | shr ecx, 1 |
608 | alver | 2292 | jnc @f |
2293 | call pid_to_slot |
||
2294 | @@: |
||
742 | Rus | 2295 | or eax, eax ; eax - number of slot |
608 | alver | 2296 | jz .error |
742 | Rus | 2297 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2298 | ja .error |
684 | diamond | 2299 | movzx eax, word [WIN_STACK + eax*2] |
2300 | shr ecx, 1 |
||
608 | alver | 2301 | jc .restore |
2302 | ; .minimize: |
||
2303 | call minimize_window |
||
2304 | jmp .exit |
||
2305 | .restore: |
||
2306 | call restore_minimized_window |
||
2307 | .exit: |
||
2308 | popad |
||
2309 | xor eax, eax |
||
684 | diamond | 2310 | mov [esp+32], eax |
608 | alver | 2311 | ret |
2312 | .error: |
||
2313 | popad |
||
2314 | xor eax, eax |
||
2315 | dec eax |
||
684 | diamond | 2316 | mov [esp+32], eax |
608 | alver | 2317 | ret |
2318 | ; } \\ Alver, 2007-22-08 \\ |
||
2319 | |||
41 | mikedld | 2320 | uglobal |
2321 | ;// mike.dld, 2006-29-01 [ |
||
2322 | screen_workarea RECT |
||
2323 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2324 | window_minimize db 0 |
742 | Rus | 2325 | sound_flag db 0 |
41 | mikedld | 2326 | endg |
1 | ha | 2327 | |
41 | mikedld | 2328 | iglobal |
2329 | version_inf: |
||
641 | diamond | 2330 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2331 | db UID_KOLIBRI |
540 | victor | 2332 | dd __REV__ |
41 | mikedld | 2333 | version_end: |
2334 | endg |
||
1 | ha | 2335 | |
41 | mikedld | 2336 | UID_NONE=0 |
742 | Rus | 2337 | UID_MENUETOS=1 ;official |
2338 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2339 | |
2340 | sys_cachetodiskette: |
||
671 | Ghost | 2341 | cmp ebx, 1 |
2342 | jne .no_floppy_a_save |
||
2343 | mov [flp_number], 1 |
||
2344 | jmp .save_image_on_floppy |
||
2345 | .no_floppy_a_save: |
||
2346 | cmp ebx, 2 |
||
2347 | jne .no_floppy_b_save |
||
2348 | mov [flp_number], 2 |
||
2349 | .save_image_on_floppy: |
||
2350 | call save_image |
||
2351 | mov [esp + 32], dword 0 |
||
2352 | cmp [FDC_Status], 0 |
||
2353 | je .yes_floppy_save |
||
2354 | .no_floppy_b_save: |
||
2355 | mov [esp + 32], dword 1 |
||
2356 | .yes_floppy_save: |
||
2357 | ret |
||
1 | ha | 2358 | |
2359 | uglobal |
||
2360 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2361 | bgrlock db 0 |
2362 | bgrlockpid dd 0 |
||
1 | ha | 2363 | endg |
2364 | |||
2365 | sys_background: |
||
2366 | |||
742 | Rus | 2367 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2368 | jnz nosb1 |
2369 | cmp ecx,0 |
||
742 | Rus | 2370 | je sbgrr |
684 | diamond | 2371 | cmp edx,0 |
742 | Rus | 2372 | je sbgrr |
546 | diamond | 2373 | @@: |
742 | Rus | 2374 | mov al, 1 |
2375 | xchg [bgrlock], al |
||
2376 | test al, al |
||
2377 | jz @f |
||
2378 | call change_task |
||
2379 | jmp @b |
||
546 | diamond | 2380 | @@: |
684 | diamond | 2381 | mov [BgrDataWidth],ecx |
2382 | mov [BgrDataHeight],edx |
||
1 | ha | 2383 | ; mov [bgrchanged],1 |
469 | serge | 2384 | |
2385 | pushad |
||
2386 | ; return memory for old background |
||
2387 | stdcall kernel_free, [img_background] |
||
2388 | ; calculate RAW size |
||
2389 | xor eax,eax |
||
2390 | inc eax |
||
527 | diamond | 2391 | cmp [BgrDataWidth],eax |
469 | serge | 2392 | jae @f |
527 | diamond | 2393 | mov [BgrDataWidth],eax |
469 | serge | 2394 | @@: |
527 | diamond | 2395 | cmp [BgrDataHeight],eax |
469 | serge | 2396 | jae @f |
527 | diamond | 2397 | mov [BgrDataHeight],eax |
469 | serge | 2398 | @@: |
527 | diamond | 2399 | mov eax,[BgrDataWidth] |
2400 | imul eax,[BgrDataHeight] |
||
2401 | lea eax,[eax*3] |
||
469 | serge | 2402 | mov [mem_BACKGROUND],eax |
2403 | ; get memory for new background |
||
546 | diamond | 2404 | stdcall kernel_alloc, eax |
469 | serge | 2405 | test eax, eax |
2406 | jz .exit_mem |
||
2407 | mov [img_background], eax |
||
2408 | .exit_mem: |
||
2409 | popad |
||
742 | Rus | 2410 | mov [bgrlock], 0 |
469 | serge | 2411 | |
1 | ha | 2412 | sbgrr: |
2413 | ret |
||
469 | serge | 2414 | |
1 | ha | 2415 | nosb1: |
2416 | |||
742 | Rus | 2417 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2418 | jnz nosb2 |
684 | diamond | 2419 | cmp ecx,[mem_BACKGROUND] |
2420 | jae nosb2 |
||
469 | serge | 2421 | mov eax,[img_background] |
684 | diamond | 2422 | mov ebx,[eax+ecx] |
2423 | and ebx,0xFF000000 ;255*256*256*256 |
||
2424 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2425 | add edx,ebx |
||
2426 | mov [eax+ecx],edx |
||
1 | ha | 2427 | ; mov [bgrchanged],1 |
2428 | ret |
||
2429 | nosb2: |
||
2430 | |||
742 | Rus | 2431 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2432 | jnz nosb3 |
2433 | draw_background_temp: |
||
2434 | ; cmp [bgrchanged],1 ;0 |
||
2435 | ; je nosb31 |
||
2436 | ;draw_background_temp: |
||
2437 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2438 | mov [background_defined], 1 |
709 | diamond | 2439 | call force_redraw_background |
2440 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2441 | nosb31: |
2442 | ret |
||
2443 | nosb3: |
||
2444 | |||
742 | Rus | 2445 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2446 | jnz nosb4 |
684 | diamond | 2447 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2448 | je nosb41 |
684 | diamond | 2449 | mov [BgrDrawMode],ecx |
1 | ha | 2450 | ; mov [bgrchanged],1 |
2451 | nosb41: |
||
2452 | ret |
||
2453 | nosb4: |
||
2454 | |||
742 | Rus | 2455 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2456 | jnz nosb5 |
2457 | ; bughere |
||
684 | diamond | 2458 | mov eax, ecx |
2459 | mov ebx, edx |
||
469 | serge | 2460 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2461 | mov ecx, esi |
1 | ha | 2462 | call memmove |
2463 | .fin: |
||
2464 | ret |
||
2465 | nosb5: |
||
479 | kastigar | 2466 | |
742 | Rus | 2467 | cmp ebx, 6 |
2468 | jnz nosb6 |
||
546 | diamond | 2469 | @@: |
742 | Rus | 2470 | mov al, 1 |
2471 | xchg [bgrlock], al |
||
2472 | test al, al |
||
2473 | jz @f |
||
2474 | call change_task |
||
2475 | jmp @b |
||
546 | diamond | 2476 | @@: |
742 | Rus | 2477 | mov eax, [CURRENT_TASK] |
2478 | mov [bgrlockpid], eax |
||
2479 | stdcall user_alloc, [mem_BACKGROUND] |
||
2480 | mov [esp+32], eax |
||
2481 | test eax, eax |
||
2482 | jz .nomem |
||
2483 | mov ebx, eax |
||
2484 | shr ebx, 12 |
||
2485 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2486 | mov esi, [img_background] |
||
2487 | shr esi, 12 |
||
2488 | mov ecx, [mem_BACKGROUND] |
||
2489 | add ecx, 0xFFF |
||
2490 | shr ecx, 12 |
||
546 | diamond | 2491 | .z: |
742 | Rus | 2492 | mov eax, [page_tabs+ebx*4] |
2493 | test al, 1 |
||
2494 | jz @f |
||
2495 | call free_page |
||
546 | diamond | 2496 | @@: |
742 | Rus | 2497 | mov eax, [page_tabs+esi*4] |
2498 | or al, PG_UW |
||
2499 | mov [page_tabs+ebx*4], eax |
||
2500 | mov eax, ebx |
||
2501 | shl eax, 12 |
||
2502 | invlpg [eax] |
||
2503 | inc ebx |
||
2504 | inc esi |
||
2505 | loop .z |
||
2506 | ret |
||
546 | diamond | 2507 | .nomem: |
742 | Rus | 2508 | and [bgrlockpid], 0 |
2509 | mov [bgrlock], 0 |
||
546 | diamond | 2510 | nosb6: |
742 | Rus | 2511 | cmp ebx, 7 |
2512 | jnz nosb7 |
||
2513 | cmp [bgrlock], 0 |
||
2514 | jz .err |
||
2515 | mov eax, [CURRENT_TASK] |
||
2516 | cmp [bgrlockpid], eax |
||
2517 | jnz .err |
||
2518 | mov eax, ecx |
||
2519 | mov ebx, ecx |
||
2520 | shr eax, 12 |
||
2521 | mov ecx, [page_tabs+(eax-1)*4] |
||
2522 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2523 | jz .err |
||
2524 | jnp .err |
||
2525 | push eax |
||
2526 | shr ecx, 12 |
||
546 | diamond | 2527 | @@: |
742 | Rus | 2528 | and dword [page_tabs+eax*4], 0 |
2529 | mov edx, eax |
||
2530 | shl edx, 12 |
||
2531 | invlpg [edx] |
||
2532 | inc eax |
||
2533 | loop @b |
||
2534 | pop eax |
||
2535 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2536 | stdcall user_free, ebx |
||
2537 | mov [esp+32], eax |
||
2538 | and [bgrlockpid], 0 |
||
2539 | mov [bgrlock], 0 |
||
2540 | ret |
||
546 | diamond | 2541 | .err: |
742 | Rus | 2542 | and dword [esp+32], 0 |
2543 | ret |
||
546 | diamond | 2544 | |
2545 | nosb7: |
||
1 | ha | 2546 | ret |
2547 | |||
709 | diamond | 2548 | force_redraw_background: |
2549 | mov [draw_data+32 + RECT.left],dword 0 |
||
2550 | mov [draw_data+32 + RECT.top],dword 0 |
||
2551 | push eax ebx |
||
753 | serge | 2552 | mov eax,[Screen_Max_X] |
2553 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2554 | mov [draw_data+32 + RECT.right],eax |
2555 | mov [draw_data+32 + RECT.bottom],ebx |
||
2556 | pop ebx eax |
||
2557 | mov byte [REDRAW_BACKGROUND], 1 |
||
2558 | ret |
||
479 | kastigar | 2559 | |
1 | ha | 2560 | align 4 |
2561 | |||
2562 | sys_getbackground: |
||
2563 | |||
742 | Rus | 2564 | cmp eax,1 ; SIZE |
1 | ha | 2565 | jnz nogb1 |
527 | diamond | 2566 | mov eax,[BgrDataWidth] |
1 | ha | 2567 | shl eax,16 |
531 | diamond | 2568 | mov ax,[BgrDataHeight] |
1 | ha | 2569 | mov [esp+36],eax |
2570 | ret |
||
2571 | nogb1: |
||
2572 | |||
742 | Rus | 2573 | cmp eax,2 ; PIXEL |
1 | ha | 2574 | jnz nogb2 |
469 | serge | 2575 | ; mov edx,0x160000-16 |
2576 | ; cmp edx,ebx |
||
2577 | ; jbe nogb2 |
||
2578 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2579 | mov eax,[img_background] |
||
2580 | mov eax,[ebx+eax] |
||
2581 | |||
1 | ha | 2582 | and eax, 0xFFFFFF |
2583 | mov [esp+36],eax |
||
2584 | ret |
||
2585 | nogb2: |
||
2586 | |||
742 | Rus | 2587 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2588 | jnz nogb4 |
527 | diamond | 2589 | mov eax,[BgrDrawMode] |
1 | ha | 2590 | nogb4: |
2591 | mov [esp+36],eax |
||
2592 | ret |
||
2593 | |||
2594 | |||
2595 | align 4 |
||
2596 | |||
2597 | sys_getkey: |
||
671 | Ghost | 2598 | mov [esp + 32],dword 1 |
2599 | ; test main buffer |
||
742 | Rus | 2600 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2601 | movzx ecx, word [WIN_STACK + ebx * 2] |
2602 | mov edx, [TASK_COUNT] |
||
2603 | cmp ecx, edx |
||
2604 | jne .finish |
||
2605 | cmp [KEY_COUNT], byte 0 |
||
2606 | je .finish |
||
2607 | movzx eax, byte [KEY_BUFF] |
||
2608 | shl eax, 8 |
||
2609 | push eax |
||
2610 | dec byte [KEY_COUNT] |
||
2611 | and byte [KEY_COUNT], 127 |
||
2612 | movzx ecx, byte [KEY_COUNT] |
||
2613 | add ecx, 2 |
||
2614 | mov eax, KEY_BUFF + 1 |
||
2615 | mov ebx, KEY_BUFF |
||
2616 | call memmove |
||
2617 | pop eax |
||
92 | diamond | 2618 | .ret_eax: |
671 | Ghost | 2619 | mov [esp + 32], eax |
2620 | ret |
||
2621 | .finish: |
||
92 | diamond | 2622 | ; test hotkeys buffer |
671 | Ghost | 2623 | mov ecx, hotkey_buffer |
92 | diamond | 2624 | @@: |
671 | Ghost | 2625 | cmp [ecx], ebx |
2626 | jz .found |
||
2627 | add ecx, 8 |
||
2628 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2629 | jb @b |
||
2630 | ret |
||
92 | diamond | 2631 | .found: |
671 | Ghost | 2632 | mov ax, [ecx + 6] |
2633 | shl eax, 16 |
||
2634 | mov ah, [ecx + 4] |
||
2635 | mov al, 2 |
||
2636 | and dword [ecx + 4], 0 |
||
2637 | and dword [ecx], 0 |
||
2638 | jmp .ret_eax |
||
1 | ha | 2639 | |
2640 | align 4 |
||
2641 | |||
2642 | sys_getbutton: |
||
2643 | |||
742 | Rus | 2644 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2645 | mov [esp + 32], dword 1 |
2646 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2647 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2648 | cmp ecx, edx |
||
2649 | jne .exit |
||
2650 | movzx eax, byte [BTN_COUNT] |
||
2651 | test eax, eax |
||
2652 | jz .exit |
||
2653 | mov eax, [BTN_BUFF] |
||
2654 | shl eax, 8 |
||
2655 | mov [BTN_COUNT], byte 0 |
||
2656 | mov [esp + 32], eax |
||
2657 | .exit: |
||
2658 | ret |
||
1 | ha | 2659 | |
2660 | |||
2661 | align 4 |
||
2662 | |||
2663 | sys_cpuusage: |
||
2664 | |||
2665 | ; RETURN: |
||
2666 | ; |
||
2667 | ; +00 dword process cpu usage |
||
2668 | ; +04 word position in windowing stack |
||
2669 | ; +06 word windowing stack value at current position (cpu nro) |
||
2670 | ; +10 12 bytes name |
||
2671 | ; +22 dword start in mem |
||
2672 | ; +26 dword used mem |
||
2673 | ; +30 dword PID , process idenfification number |
||
2674 | ; |
||
2675 | |||
742 | Rus | 2676 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2677 | jne .no_who_am_i |
2678 | mov ecx,[CURRENT_TASK] |
||
2679 | .no_who_am_i: |
||
742 | Rus | 2680 | cmp ecx, max_processes |
2681 | ja .nofillbuf |
||
1 | ha | 2682 | |
684 | diamond | 2683 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2684 | mov ax, [WIN_STACK + ecx * 2] |
2685 | mov [ebx+4], ax |
||
684 | diamond | 2686 | ; +6: word: number of the thread slot, which window has in the window stack |
2687 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2688 | mov ax, [WIN_POS + ecx * 2] |
2689 | mov [ebx+6], ax |
||
1 | ha | 2690 | |
742 | Rus | 2691 | shl ecx, 5 |
1 | ha | 2692 | |
684 | diamond | 2693 | ; +0: dword: memory usage |
742 | Rus | 2694 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2695 | mov [ebx], eax |
||
684 | diamond | 2696 | ; +10: 11 bytes: name of the process |
742 | Rus | 2697 | push ecx |
2698 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2699 | add ebx, 10 |
||
2700 | mov ecx, 11 |
||
2701 | call memmove |
||
2702 | pop ecx |
||
1 | ha | 2703 | |
684 | diamond | 2704 | ; +22: address of the process in memory |
2705 | ; +26: size of used memory - 1 |
||
742 | Rus | 2706 | push edi |
2707 | lea edi, [ebx+12] |
||
2708 | xor eax, eax |
||
2709 | mov edx, 0x100000*16 |
||
2710 | cmp ecx, 1 shl 5 |
||
2711 | je .os_mem |
||
2712 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2713 | mov eax, std_application_base_address |
||
684 | diamond | 2714 | .os_mem: |
742 | Rus | 2715 | stosd |
2716 | lea eax, [edx-1] |
||
2717 | stosd |
||
1 | ha | 2718 | |
684 | diamond | 2719 | ; +30: PID/TID |
742 | Rus | 2720 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2721 | stosd |
||
1 | ha | 2722 | |
2723 | ; window position and size |
||
742 | Rus | 2724 | push esi |
2725 | lea esi, [ecx + window_data + WDATA.box] |
||
2726 | movsd |
||
2727 | movsd |
||
2728 | movsd |
||
2729 | movsd |
||
1 | ha | 2730 | |
2731 | ; Process state (+50) |
||
742 | Rus | 2732 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2733 | stosd |
||
1 | ha | 2734 | |
138 | mikedld | 2735 | ; Window client area box |
742 | Rus | 2736 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2737 | movsd |
||
2738 | movsd |
||
2739 | movsd |
||
2740 | movsd |
||
1 | ha | 2741 | |
164 | serge | 2742 | ; Window state |
742 | Rus | 2743 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2744 | stosb |
||
164 | serge | 2745 | |
742 | Rus | 2746 | pop esi |
2747 | pop edi |
||
138 | mikedld | 2748 | |
684 | diamond | 2749 | .nofillbuf: |
1 | ha | 2750 | ; return number of processes |
2751 | |||
379 | serge | 2752 | mov eax,[TASK_COUNT] |
684 | diamond | 2753 | mov [esp+32],eax |
1 | ha | 2754 | ret |
2755 | |||
2756 | align 4 |
||
2757 | sys_clock: |
||
742 | Rus | 2758 | cli |
1 | ha | 2759 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2760 | @@: mov al, 10 |
2761 | out 0x70, al |
||
2762 | in al, 0x71 |
||
2763 | test al, al |
||
2764 | jns @f |
||
2765 | mov esi, 1 |
||
2766 | call delay_ms |
||
2767 | jmp @b |
||
1 | ha | 2768 | @@: |
2769 | ; end Lisovin's fix |
||
2770 | |||
742 | Rus | 2771 | xor al,al ; seconds |
2772 | out 0x70,al |
||
2773 | in al,0x71 |
||
2774 | movzx ecx,al |
||
2775 | mov al,02 ; minutes |
||
2776 | shl ecx,16 |
||
2777 | out 0x70,al |
||
2778 | in al,0x71 |
||
2779 | movzx edx,al |
||
2780 | mov al,04 ; hours |
||
2781 | shl edx,8 |
||
2782 | out 0x70,al |
||
2783 | in al,0x71 |
||
2784 | add ecx,edx |
||
2785 | movzx edx,al |
||
2786 | add ecx,edx |
||
2787 | sti |
||
671 | Ghost | 2788 | mov [esp + 32], ecx |
742 | Rus | 2789 | ret |
1 | ha | 2790 | |
2791 | |||
2792 | align 4 |
||
2793 | |||
2794 | sys_date: |
||
2795 | |||
742 | Rus | 2796 | cli |
2797 | @@: mov al, 10 |
||
2798 | out 0x70, al |
||
2799 | in al, 0x71 |
||
2800 | test al, al |
||
2801 | jns @f |
||
2802 | mov esi, 1 |
||
2803 | call delay_ms |
||
2804 | jmp @b |
||
75 | diamond | 2805 | @@: |
2806 | |||
742 | Rus | 2807 | mov ch,0 |
2808 | mov al,7 ; date |
||
2809 | out 0x70,al |
||
2810 | in al,0x71 |
||
2811 | mov cl,al |
||
2812 | mov al,8 ; month |
||
2813 | shl ecx,16 |
||
2814 | out 0x70,al |
||
2815 | in al,0x71 |
||
2816 | mov ch,al |
||
2817 | mov al,9 ; year |
||
2818 | out 0x70,al |
||
2819 | in al,0x71 |
||
2820 | mov cl,al |
||
2821 | sti |
||
2822 | mov [esp+32], ecx |
||
2823 | ret |
||
1 | ha | 2824 | |
2825 | |||
2826 | ; redraw status |
||
2827 | |||
2828 | sys_redrawstat: |
||
671 | Ghost | 2829 | cmp ebx, 1 |
2830 | jne no_widgets_away |
||
2831 | ; buttons away |
||
2832 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2833 | sys_newba2: |
671 | Ghost | 2834 | mov edi,[BTN_ADDR] |
742 | Rus | 2835 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2836 | je end_of_buttons_away |
2837 | movzx ebx, word [edi] |
||
2838 | inc ebx |
||
2839 | mov eax,edi |
||
1 | ha | 2840 | sys_newba: |
671 | Ghost | 2841 | dec ebx |
2842 | jz end_of_buttons_away |
||
1 | ha | 2843 | |
671 | Ghost | 2844 | add eax, 0x10 |
2845 | cmp cx, [eax] |
||
2846 | jnz sys_newba |
||
1 | ha | 2847 | |
671 | Ghost | 2848 | push eax ebx ecx |
2849 | mov ecx,ebx |
||
2850 | inc ecx |
||
2851 | shl ecx, 4 |
||
2852 | mov ebx, eax |
||
2853 | add eax, 0x10 |
||
2854 | call memmove |
||
2855 | dec dword [edi] |
||
2856 | pop ecx ebx eax |
||
1 | ha | 2857 | |
671 | Ghost | 2858 | jmp sys_newba2 |
1 | ha | 2859 | |
2860 | end_of_buttons_away: |
||
2861 | |||
671 | Ghost | 2862 | ret |
1 | ha | 2863 | |
2864 | no_widgets_away: |
||
2865 | |||
671 | Ghost | 2866 | cmp ebx, 2 |
2867 | jnz srl1 |
||
1 | ha | 2868 | |
671 | Ghost | 2869 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2870 | add edx, draw_data - CURRENT_TASK |
||
2871 | mov [edx + RECT.left], 0 |
||
2872 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2873 | mov eax, [Screen_Max_X] |
671 | Ghost | 2874 | mov [edx + RECT.right], eax |
759 | Rus | 2875 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2876 | mov [edx + RECT.bottom], eax |
1 | ha | 2877 | |
671 | Ghost | 2878 | mov edi, [TASK_BASE] |
2879 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2880 | call sys_window_mouse |
||
2881 | ret |
||
1 | ha | 2882 | |
2883 | srl1: |
||
671 | Ghost | 2884 | ret |
1 | ha | 2885 | |
2886 | |||
2887 | sys_drawwindow: |
||
2888 | |||
684 | diamond | 2889 | mov eax,edx |
2890 | shr eax,16+8 |
||
2891 | and eax,15 |
||
1 | ha | 2892 | |
684 | diamond | 2893 | ; cmp eax,0 ; type I - original style |
1 | ha | 2894 | jne nosyswI |
33 | mario79 | 2895 | inc [mouse_pause] |
36 | mario79 | 2896 | call [disable_mouse] |
1 | ha | 2897 | call sys_set_window |
36 | mario79 | 2898 | call [disable_mouse] |
1 | ha | 2899 | call drawwindow_I |
114 | mikedld | 2900 | ;dec [mouse_pause] |
2901 | ;call [draw_pointer] |
||
2902 | ;ret |
||
2903 | jmp draw_window_caption.2 |
||
1 | ha | 2904 | nosyswI: |
2905 | |||
742 | Rus | 2906 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2907 | jne nosyswII |
33 | mario79 | 2908 | inc [mouse_pause] |
36 | mario79 | 2909 | call [disable_mouse] |
1 | ha | 2910 | call sys_set_window |
36 | mario79 | 2911 | call [disable_mouse] |
1 | ha | 2912 | call sys_window_mouse |
33 | mario79 | 2913 | dec [mouse_pause] |
36 | mario79 | 2914 | call [draw_pointer] |
1 | ha | 2915 | ret |
2916 | nosyswII: |
||
2917 | |||
742 | Rus | 2918 | cmp al,2 ; type III - new style |
1 | ha | 2919 | jne nosyswIII |
33 | mario79 | 2920 | inc [mouse_pause] |
36 | mario79 | 2921 | call [disable_mouse] |
1 | ha | 2922 | call sys_set_window |
36 | mario79 | 2923 | call [disable_mouse] |
1 | ha | 2924 | call drawwindow_III |
114 | mikedld | 2925 | ;dec [mouse_pause] |
2926 | ;call [draw_pointer] |
||
2927 | ;ret |
||
2928 | jmp draw_window_caption.2 |
||
1 | ha | 2929 | nosyswIII: |
2930 | |||
742 | Rus | 2931 | cmp al,3 ; type IV - skinned window |
2932 | je draw_skin_window |
||
2933 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2934 | jne nosyswV |
2935 | draw_skin_window: |
||
567 | serge | 2936 | |
569 | diamond | 2937 | inc [mouse_pause] |
2938 | call [disable_mouse] |
||
2939 | call sys_set_window |
||
2940 | call [disable_mouse] |
||
684 | diamond | 2941 | mov eax, [TASK_COUNT] |
2942 | movzx eax, word [WIN_POS + eax*2] |
||
2943 | cmp eax, [CURRENT_TASK] |
||
2944 | setz al |
||
2945 | movzx eax, al |
||
2946 | push eax |
||
36 | mario79 | 2947 | call drawwindow_IV |
114 | mikedld | 2948 | ;dec [mouse_pause] |
2949 | ;call [draw_pointer] |
||
2950 | ;ret |
||
2951 | jmp draw_window_caption.2 |
||
549 | spraid | 2952 | nosyswV: |
1 | ha | 2953 | |
2954 | ret |
||
2955 | |||
2956 | |||
114 | mikedld | 2957 | draw_window_caption: |
742 | Rus | 2958 | inc [mouse_pause] |
2959 | call [disable_mouse] |
||
114 | mikedld | 2960 | |
742 | Rus | 2961 | xor eax,eax |
2962 | mov edx,[TASK_COUNT] |
||
2963 | movzx edx,word[WIN_POS+edx*2] |
||
2964 | cmp edx,[CURRENT_TASK] |
||
2965 | jne @f |
||
2966 | inc eax |
||
2967 | @@: mov edx,[CURRENT_TASK] |
||
2968 | shl edx,5 |
||
2969 | add edx,window_data |
||
2970 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2971 | and bl,0x0F |
||
2972 | cmp bl,3 |
||
2973 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2974 | cmp bl,4 |
||
2975 | je .draw_caption_style_3 |
||
567 | serge | 2976 | |
742 | Rus | 2977 | jmp .not_style_3 |
549 | spraid | 2978 | .draw_caption_style_3: |
114 | mikedld | 2979 | |
742 | Rus | 2980 | push edx |
2981 | call drawwindow_IV_caption |
||
2982 | add esp,4 |
||
2983 | jmp .2 |
||
114 | mikedld | 2984 | |
2985 | .not_style_3: |
||
742 | Rus | 2986 | cmp bl,2 |
2987 | jne .not_style_2 |
||
114 | mikedld | 2988 | |
742 | Rus | 2989 | call drawwindow_III_caption |
2990 | jmp .2 |
||
114 | mikedld | 2991 | |
2992 | .not_style_2: |
||
742 | Rus | 2993 | cmp bl,0 |
2994 | jne .2 |
||
114 | mikedld | 2995 | |
742 | Rus | 2996 | call drawwindow_I_caption |
114 | mikedld | 2997 | |
2998 | ;-------------------------------------------------------------- |
||
742 | Rus | 2999 | .2: ;jmp @f |
3000 | mov edi,[CURRENT_TASK] |
||
3001 | shl edi,5 |
||
3002 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3003 | jz @f |
||
3004 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3005 | or edx,edx |
||
3006 | jz @f |
||
114 | mikedld | 3007 | |
742 | Rus | 3008 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3009 | and al,0x0F |
||
3010 | cmp al,3 |
||
3011 | je .skinned |
||
3012 | cmp al,4 |
||
3013 | je .skinned |
||
567 | serge | 3014 | |
742 | Rus | 3015 | jmp .not_skinned |
567 | serge | 3016 | .skinned: |
742 | Rus | 3017 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3018 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3019 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3020 | sub ax,[_skinmargins.left] |
||
3021 | sub ax,[_skinmargins.right] |
||
3022 | push edx |
||
3023 | cwde |
||
3024 | cdq |
||
3025 | mov ebx,6 |
||
3026 | idiv ebx |
||
3027 | pop edx |
||
3028 | or eax,eax |
||
3029 | js @f |
||
3030 | mov esi,eax |
||
3031 | mov ebx,dword[_skinmargins.left-2] |
||
3032 | mov bx,word[_skinh] |
||
3033 | sub bx,[_skinmargins.bottom] |
||
3034 | sub bx,[_skinmargins.top] |
||
3035 | sar bx,1 |
||
3036 | adc bx,0 |
||
3037 | add bx,[_skinmargins.top] |
||
3038 | add bx,-3 |
||
3039 | add ebx,ebp |
||
3040 | jmp .dodraw |
||
114 | mikedld | 3041 | |
3042 | .not_skinned: |
||
742 | Rus | 3043 | cmp al,1 |
3044 | je @f |
||
114 | mikedld | 3045 | |
742 | Rus | 3046 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3047 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3048 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3049 | sub eax,16 |
||
3050 | push edx |
||
3051 | cwde |
||
3052 | cdq |
||
3053 | mov ebx,6 |
||
3054 | idiv ebx |
||
3055 | pop edx |
||
3056 | or eax,eax |
||
3057 | js @f |
||
3058 | mov esi,eax |
||
3059 | mov ebx,0x00080007 |
||
3060 | add ebx,ebp |
||
139 | diamond | 3061 | .dodraw: |
742 | Rus | 3062 | mov ecx,[common_colours+16];0x00FFFFFF |
3063 | or ecx, 0x80000000 |
||
3064 | xor edi,edi |
||
3065 | call dtext |
||
114 | mikedld | 3066 | |
3067 | @@: |
||
3068 | ;-------------------------------------------------------------- |
||
742 | Rus | 3069 | dec [mouse_pause] |
3070 | call [draw_pointer] |
||
3071 | ret |
||
114 | mikedld | 3072 | |
3073 | iglobal |
||
3074 | align 4 |
||
3075 | window_topleft dd \ |
||
549 | spraid | 3076 | 1, 21,\ ;type 0 |
742 | Rus | 3077 | 0, 0,\ ;type 1 |
3078 | 5, 20,\ ;type 2 |
||
3079 | 5, ?,\ ;type 3 {set by skin} |
||
3080 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3081 | endg |
3082 | |||
3083 | set_window_clientbox: |
||
742 | Rus | 3084 | push eax ecx edi |
114 | mikedld | 3085 | |
742 | Rus | 3086 | mov eax,[_skinh] |
3087 | mov [window_topleft+4*7],eax |
||
3088 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3089 | |
742 | Rus | 3090 | mov ecx,edi |
3091 | sub edi,window_data |
||
3092 | shl edi,3 |
||
3093 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3094 | jz @f |
||
114 | mikedld | 3095 | |
742 | Rus | 3096 | movzx eax,[ecx+WDATA.fl_wstyle] |
3097 | and eax,0x0F |
||
3098 | mov eax,[eax*8+window_topleft+0] |
||
3099 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3100 | shl eax,1 |
||
3101 | neg eax |
||
3102 | add eax,[ecx+WDATA.box.width] |
||
3103 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3104 | |
742 | Rus | 3105 | movzx eax,[ecx+WDATA.fl_wstyle] |
3106 | and eax,0x0F |
||
3107 | push [eax*8+window_topleft+0] |
||
3108 | mov eax,[eax*8+window_topleft+4] |
||
3109 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3110 | neg eax |
||
3111 | sub eax,[esp] |
||
3112 | add eax,[ecx+WDATA.box.height] |
||
3113 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3114 | add esp,4 |
||
114 | mikedld | 3115 | |
742 | Rus | 3116 | pop edi ecx eax |
3117 | ret |
||
114 | mikedld | 3118 | @@: |
742 | Rus | 3119 | xor eax,eax |
3120 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3121 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3122 | mov eax,[ecx+WDATA.box.width] |
||
3123 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3124 | mov eax,[ecx+WDATA.box.height] |
||
3125 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3126 | |
742 | Rus | 3127 | pop edi ecx eax |
3128 | ret |
||
114 | mikedld | 3129 | |
1 | ha | 3130 | sys_set_window: |
3131 | |||
684 | diamond | 3132 | mov eax,[CURRENT_TASK] |
3133 | shl eax,5 |
||
3134 | add eax,window_data |
||
1 | ha | 3135 | |
3136 | ; colors |
||
684 | diamond | 3137 | mov [eax+WDATA.cl_workarea],edx |
3138 | mov [eax+WDATA.cl_titlebar],esi |
||
3139 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3140 | |
684 | diamond | 3141 | mov edi, eax |
3142 | |||
1 | ha | 3143 | ; check flag (?) |
186 | diamond | 3144 | test [edi+WDATA.fl_wdrawn],1 |
3145 | jnz newd |
||
1 | ha | 3146 | |
3147 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3148 | add eax,100 |
||
3149 | mov [new_window_starting],eax |
||
3150 | |||
684 | diamond | 3151 | mov word[edi+WDATA.box.width],bx |
3152 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3153 | sar ebx,16 |
684 | diamond | 3154 | sar ecx,16 |
3155 | mov word[edi+WDATA.box.left],bx |
||
3156 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3157 | |
3158 | call check_window_position |
||
3159 | |||
164 | serge | 3160 | call set_window_clientbox |
1 | ha | 3161 | |
742 | Rus | 3162 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3163 | ;mov esi,edi |
3164 | |||
742 | Rus | 3165 | mov cl, [edi+WDATA.fl_wstyle] |
3166 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3167 | |
1 | ha | 3168 | sub edi,window_data |
114 | mikedld | 3169 | shl edi,3 |
380 | serge | 3170 | add edi,SLOT_BASE |
114 | mikedld | 3171 | |
742 | Rus | 3172 | and cl,0x0F |
3173 | mov [edi+APPDATA.wnd_caption],0 |
||
3174 | cmp cl,3 |
||
3175 | je set_APPDATA_wnd_caption |
||
3176 | cmp cl,4 ; {SPraid.simba} |
||
3177 | je set_APPDATA_wnd_caption |
||
567 | serge | 3178 | |
742 | Rus | 3179 | jmp @f |
549 | spraid | 3180 | set_APPDATA_wnd_caption: |
742 | Rus | 3181 | mov [edi+APPDATA.wnd_caption],eax |
3182 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3183 | |
115 | poddubny | 3184 | add edi, APPDATA.saved_box |
742 | Rus | 3185 | movsd |
3186 | movsd |
||
3187 | movsd |
||
3188 | movsd |
||
1 | ha | 3189 | pop edi esi ecx |
3190 | |||
742 | Rus | 3191 | mov esi, [CURRENT_TASK] |
3192 | movzx esi, word [WIN_STACK+esi*2] |
||
3193 | lea esi, [WIN_POS+esi*2] |
||
3194 | call waredraw |
||
569 | diamond | 3195 | |
684 | diamond | 3196 | ;;; mov ebx, 1 |
1 | ha | 3197 | ;;; call delay_hs |
115 | poddubny | 3198 | mov eax, [edi+WDATA.box.left] |
3199 | mov ebx, [edi+WDATA.box.top] |
||
3200 | mov ecx, [edi+WDATA.box.width] |
||
3201 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3202 | add ecx, eax |
3203 | add edx, ebx |
||
3204 | call calculatescreen |
||
3205 | |||
742 | Rus | 3206 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3207 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3208 | |
3209 | newd: |
||
742 | Rus | 3210 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3211 | mov edx,edi |
3212 | |||
3213 | ret |
||
3214 | |||
114 | mikedld | 3215 | syscall_windowsettings: |
1 | ha | 3216 | |
114 | mikedld | 3217 | .set_window_caption: |
742 | Rus | 3218 | dec eax ; subfunction #1 - set window caption |
3219 | jnz .get_window_caption |
||
114 | mikedld | 3220 | |
742 | Rus | 3221 | ; NOTE: only window owner thread can set its caption, |
3222 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3223 | |
742 | Rus | 3224 | mov edi,[CURRENT_TASK] |
3225 | shl edi,5 |
||
114 | mikedld | 3226 | |
742 | Rus | 3227 | ; have to check if caption is within application memory limit |
3228 | ; check is trivial, and if application resizes its memory, |
||
3229 | ; caption still can become over bounds |
||
202 | diamond | 3230 | ; diamond, 31.10.2006: check removed because with new memory manager |
3231 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3232 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3233 | ; add ecx,255 ; max caption length |
3234 | ; cmp ebx,ecx |
||
3235 | ; ja .exit_fail |
||
114 | mikedld | 3236 | |
742 | Rus | 3237 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3238 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3239 | |
742 | Rus | 3240 | call draw_window_caption |
114 | mikedld | 3241 | |
742 | Rus | 3242 | xor eax,eax ; eax = 0 (success) |
3243 | ret |
||
114 | mikedld | 3244 | |
3245 | .get_window_caption: |
||
742 | Rus | 3246 | dec eax ; subfunction #2 - get window caption |
3247 | jnz .exit_fail |
||
114 | mikedld | 3248 | |
742 | Rus | 3249 | ; not implemented yet |
114 | mikedld | 3250 | |
3251 | .exit_fail: |
||
742 | Rus | 3252 | xor eax,eax |
3253 | inc eax ; eax = 1 (fail) |
||
3254 | ret |
||
114 | mikedld | 3255 | |
3256 | |||
1 | ha | 3257 | sys_window_move: |
3258 | |||
742 | Rus | 3259 | mov edi,[CURRENT_TASK] |
3260 | shl edi,5 |
||
3261 | add edi,window_data |
||
1 | ha | 3262 | |
742 | Rus | 3263 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3264 | jnz .window_move_return |
||
1 | ha | 3265 | |
742 | Rus | 3266 | push dword [edi + WDATA.box.left] ; save old coordinates |
3267 | push dword [edi + WDATA.box.top] |
||
3268 | push dword [edi + WDATA.box.width] |
||
3269 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3270 | |
742 | Rus | 3271 | cmp eax,-1 ; set new position and size |
3272 | je .no_x_reposition |
||
3273 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3274 | .no_x_reposition: |
742 | Rus | 3275 | cmp ebx,-1 |
3276 | je .no_y_reposition |
||
3277 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3278 | .no_y_reposition: |
1 | ha | 3279 | |
742 | Rus | 3280 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3281 | jnz .no_y_resizing |
||
1 | ha | 3282 | |
742 | Rus | 3283 | cmp ecx,-1 |
3284 | je .no_x_resizing |
||
3285 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3286 | .no_x_resizing: |
742 | Rus | 3287 | cmp edx,-1 |
3288 | je .no_y_resizing |
||
3289 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3290 | .no_y_resizing: |
1 | ha | 3291 | |
742 | Rus | 3292 | call check_window_position |
3293 | call set_window_clientbox |
||
1 | ha | 3294 | |
742 | Rus | 3295 | pushad ; save for window fullscreen/resize |
3296 | mov esi,edi |
||
3297 | sub edi,window_data |
||
3298 | shr edi,5 |
||
3299 | shl edi,8 |
||
3300 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3301 | mov ecx,4 |
||
3302 | cld |
||
3303 | rep movsd |
||
3304 | popad |
||
49 | mikedld | 3305 | |
742 | Rus | 3306 | pushad ; calculcate screen at new position |
3307 | mov eax, [edi + WDATA.box.left] |
||
3308 | mov ebx, [edi + WDATA.box.top] |
||
3309 | mov ecx, [edi + WDATA.box.width] |
||
3310 | mov edx, [edi + WDATA.box.height] |
||
3311 | add ecx,eax |
||
3312 | add edx,ebx |
||
221 | serge | 3313 | |
742 | Rus | 3314 | call calculatescreen |
3315 | popad |
||
49 | mikedld | 3316 | |
742 | Rus | 3317 | pop edx ; calculcate screen at old position |
3318 | pop ecx |
||
3319 | pop ebx |
||
3320 | pop eax |
||
3321 | add ecx,eax |
||
3322 | add edx,ebx |
||
3323 | mov [dlx],eax ; save for drawlimits |
||
3324 | mov [dly],ebx |
||
3325 | mov [dlxe],ecx |
||
3326 | mov [dlye],edx |
||
3327 | call calculatescreen |
||
49 | mikedld | 3328 | |
742 | Rus | 3329 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3330 | |
742 | Rus | 3331 | mov eax,edi ; redraw screen at old position |
3332 | xor esi,esi |
||
3333 | call redrawscreen |
||
49 | mikedld | 3334 | |
742 | Rus | 3335 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3336 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3337 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3338 | |
742 | Rus | 3339 | call [draw_pointer] |
49 | mikedld | 3340 | |
742 | Rus | 3341 | mov [window_move_pr],0 |
49 | mikedld | 3342 | |
3343 | .window_move_return: |
||
3344 | |||
742 | Rus | 3345 | ret |
1 | ha | 3346 | |
3347 | uglobal |
||
3348 | window_move_pr dd 0x0 |
||
3349 | window_move_eax dd 0x0 |
||
3350 | window_move_ebx dd 0x0 |
||
3351 | window_move_ecx dd 0x0 |
||
3352 | window_move_edx dd 0x0 |
||
3353 | endg |
||
3354 | |||
3355 | ;ok - 100% work |
||
3356 | ;nt - not tested |
||
3357 | ;--------------------------------------------------------------------------------------------- |
||
3358 | ;eax |
||
3359 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3360 | ;1 - change task. Ret nothing. Block. ok. |
||
3361 | ;2 - performance control |
||
3362 | ; ebx |
||
3363 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3364 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3365 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3366 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3367 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3368 | ;eax |
||
3369 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3370 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3371 | ;--------------------------------------------------------------------------------------------- |
||
3372 | sys_sheduler: ;noname & halyavin |
||
3373 | cmp eax,0 |
||
3374 | je shed_counter |
||
3375 | cmp eax,2 |
||
3376 | je perf_control |
||
3377 | cmp eax,3 |
||
3378 | je rdmsr_instr |
||
3379 | cmp eax,4 |
||
3380 | je wrmsr_instr |
||
3381 | cmp eax,1 |
||
3382 | jne not_supported |
||
3383 | call change_task ;delay,0 |
||
3384 | ret |
||
3385 | shed_counter: |
||
3386 | mov eax,[context_counter] |
||
3387 | mov [esp+36],eax |
||
3388 | not_supported: |
||
3389 | ret |
||
3390 | perf_control: |
||
3391 | inc eax ;now eax=3 |
||
3392 | cmp ebx,eax |
||
3393 | je cache_disable |
||
3394 | dec eax |
||
3395 | cmp ebx,eax |
||
3396 | je cache_enable |
||
3397 | dec eax |
||
3398 | cmp ebx,eax |
||
3399 | je is_cache_enabled |
||
3400 | dec eax |
||
3401 | cmp ebx,eax |
||
3402 | je modify_pce |
||
3403 | ret |
||
3404 | |||
3405 | rdmsr_instr: |
||
3406 | ;now counter in ecx |
||
3407 | ;(edx:eax) esi:edi => edx:esi |
||
3408 | mov eax,esi |
||
3409 | rdmsr |
||
3410 | mov [esp+36],eax |
||
3411 | mov [esp+24],edx ;ret in ebx? |
||
3412 | ret |
||
3413 | |||
3414 | wrmsr_instr: |
||
3415 | ;now counter in ecx |
||
3416 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3417 | ; Fast Call MSR can't be destroy |
3418 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3419 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3420 | cmp ecx, MSR_SYSENTER_CS |
||
3421 | je @f |
||
3422 | cmp ecx, MSR_SYSENTER_ESP |
||
3423 | je @f |
||
3424 | cmp ecx, MSR_SYSENTER_EIP |
||
3425 | je @f |
||
3426 | cmp ecx, MSR_AMD_STAR |
||
3427 | je @f |
||
3428 | |||
3429 | mov eax, esi |
||
3430 | wrmsr |
||
742 | Rus | 3431 | ; mov [esp + 36], eax |
3432 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3433 | @@: |
1 | ha | 3434 | ret |
3435 | |||
3436 | cache_disable: |
||
3437 | mov eax,cr0 |
||
3438 | or eax,01100000000000000000000000000000b |
||
3439 | mov cr0,eax |
||
3440 | wbinvd ;set MESI |
||
3441 | ret |
||
3442 | |||
3443 | cache_enable: |
||
3444 | mov eax,cr0 |
||
3445 | and eax,10011111111111111111111111111111b |
||
3446 | mov cr0,eax |
||
3447 | ret |
||
3448 | |||
3449 | is_cache_enabled: |
||
3450 | mov eax,cr0 |
||
3451 | mov ebx,eax |
||
3452 | and eax,01100000000000000000000000000000b |
||
3453 | jz cache_disabled |
||
3454 | mov [esp+36],ebx |
||
3455 | cache_disabled: |
||
3456 | mov dword [esp+36],eax ;0 |
||
3457 | ret |
||
3458 | |||
3459 | modify_pce: |
||
3460 | mov eax,cr4 |
||
3461 | ; mov ebx,0 |
||
3462 | ; or bx,100000000b ;pce |
||
3463 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3464 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3465 | mov cr4,eax |
3466 | mov [esp+36],eax |
||
3467 | ret |
||
3468 | ;--------------------------------------------------------------------------------------------- |
||
3469 | |||
3470 | |||
3471 | ; check if pixel is allowed to be drawn |
||
3472 | |||
3473 | checkpixel: |
||
742 | Rus | 3474 | push eax edx |
1 | ha | 3475 | |
759 | Rus | 3476 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3477 | inc edx |
3478 | imul edx, ebx |
||
3479 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3480 | |
742 | Rus | 3481 | xor ecx, ecx |
3482 | mov eax, [CURRENT_TASK] |
||
3483 | cmp al, dl |
||
3484 | setne cl |
||
1 | ha | 3485 | |
742 | Rus | 3486 | pop edx eax |
3487 | ret |
||
1 | ha | 3488 | |
3489 | iglobal |
||
521 | diamond | 3490 | cpustring db 'CPU',0 |
1 | ha | 3491 | endg |
3492 | |||
67 | diamond | 3493 | uglobal |
742 | Rus | 3494 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3495 | endg |
1 | ha | 3496 | |
3497 | align 4 |
||
3498 | ; check misc |
||
3499 | |||
3500 | checkmisc: |
||
3501 | |||
3502 | cmp [ctrl_alt_del], 1 |
||
3503 | jne nocpustart |
||
501 | serge | 3504 | |
742 | Rus | 3505 | mov ebp, cpustring |
3506 | call fs_execute_from_sysdir |
||
501 | serge | 3507 | |
1 | ha | 3508 | mov [ctrl_alt_del], 0 |
465 | serge | 3509 | |
3510 | nocpustart: |
||
1 | ha | 3511 | cmp [mouse_active], 1 |
3512 | jne mouse_not_active |
||
3513 | mov [mouse_active], 0 |
||
3514 | xor edi, edi |
||
742 | Rus | 3515 | mov ecx, [TASK_COUNT] |
465 | serge | 3516 | set_mouse_event: |
1 | ha | 3517 | add edi, 256 |
742 | Rus | 3518 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3519 | loop set_mouse_event |
3520 | |||
465 | serge | 3521 | mouse_not_active: |
742 | Rus | 3522 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3523 | jz nobackgr |
||
76 | mario79 | 3524 | cmp [background_defined], 0 |
742 | Rus | 3525 | jz nobackgr |
709 | diamond | 3526 | cmp [REDRAW_BACKGROUND], byte 2 |
3527 | jnz no_set_bgr_event |
||
473 | diamond | 3528 | xor edi, edi |
742 | Rus | 3529 | mov ecx, [TASK_COUNT] |
473 | diamond | 3530 | set_bgr_event: |
3531 | add edi, 256 |
||
742 | Rus | 3532 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3533 | loop set_bgr_event |
709 | diamond | 3534 | no_set_bgr_event: |
3535 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3536 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3537 | ; mov eax,[Screen_Max_X] |
3538 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3539 | ; mov [draw_data+32 + RECT.right],eax |
3540 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3541 | call drawbackground |
381 | serge | 3542 | mov [REDRAW_BACKGROUND],byte 0 |
3543 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3544 | |
465 | serge | 3545 | nobackgr: |
1 | ha | 3546 | |
3547 | ; system shutdown request |
||
3548 | |||
381 | serge | 3549 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3550 | je noshutdown |
1 | ha | 3551 | |
3552 | mov edx,[shutdown_processes] |
||
3553 | |||
381 | serge | 3554 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3555 | jne no_mark_system_shutdown |
3556 | |||
709 | diamond | 3557 | lea ecx,[edx-1] |
465 | serge | 3558 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3559 | jecxz @f |
465 | serge | 3560 | markz: |
115 | poddubny | 3561 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3562 | add edx,0x20 |
3563 | loop markz |
||
709 | diamond | 3564 | @@: |
1 | ha | 3565 | |
3566 | no_mark_system_shutdown: |
||
3567 | |||
3568 | call [disable_mouse] |
||
3569 | |||
381 | serge | 3570 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3571 | je system_shutdown |
1 | ha | 3572 | |
465 | serge | 3573 | noshutdown: |
1 | ha | 3574 | |
3575 | |||
742 | Rus | 3576 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3577 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3578 | mov esi,1 |
3579 | |||
465 | serge | 3580 | newct: |
1 | ha | 3581 | mov cl,[ebx] |
3582 | cmp cl,byte 3 |
||
742 | Rus | 3583 | jz terminate |
1 | ha | 3584 | cmp cl,byte 4 |
742 | Rus | 3585 | jz terminate |
1 | ha | 3586 | |
3587 | add ebx,0x20 |
||
3588 | inc esi |
||
3589 | dec eax |
||
3590 | jnz newct |
||
3591 | ret |
||
3592 | |||
3593 | ; redraw screen |
||
3594 | |||
3595 | redrawscreen: |
||
3596 | |||
3597 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3598 | |||
742 | Rus | 3599 | pushad |
3600 | push eax |
||
1 | ha | 3601 | |
684 | diamond | 3602 | ;;; mov ebx,2 |
1 | ha | 3603 | ;;; call delay_hs |
3604 | |||
742 | Rus | 3605 | ;mov ecx,0 ; redraw flags for apps |
3606 | xor ecx,ecx |
||
1 | ha | 3607 | newdw2: |
3608 | |||
742 | Rus | 3609 | inc ecx |
3610 | push ecx |
||
1 | ha | 3611 | |
742 | Rus | 3612 | mov eax,ecx |
3613 | shl eax,5 |
||
3614 | add eax,window_data |
||
1 | ha | 3615 | |
742 | Rus | 3616 | cmp eax,[esp+4] |
3617 | je not_this_task |
||
3618 | ; check if window in redraw area |
||
3619 | mov edi,eax |
||
1 | ha | 3620 | |
742 | Rus | 3621 | cmp ecx,1 ; limit for background |
3622 | jz bgli |
||
1 | ha | 3623 | |
742 | Rus | 3624 | mov eax, [edi + WDATA.box.left] |
3625 | mov ebx, [edi + WDATA.box.top] |
||
3626 | mov ecx, [edi + WDATA.box.width] |
||
3627 | mov edx, [edi + WDATA.box.height] |
||
3628 | add ecx,eax |
||
3629 | add edx,ebx |
||
1 | ha | 3630 | |
742 | Rus | 3631 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3632 | cmp ecx,ebx |
||
3633 | jb ricino |
||
1 | ha | 3634 | |
742 | Rus | 3635 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3636 | cmp ecx,eax |
||
3637 | jb ricino |
||
1 | ha | 3638 | |
742 | Rus | 3639 | mov eax, [edi + WDATA.box.left] |
3640 | mov ebx, [edi + WDATA.box.top] |
||
3641 | mov ecx, [edi + WDATA.box.width] |
||
3642 | mov edx, [edi + WDATA.box.height] |
||
3643 | add ecx, eax |
||
3644 | add edx, ebx |
||
164 | serge | 3645 | |
742 | Rus | 3646 | mov eax,[dly] ; eax = area y start edx = window y end |
3647 | cmp edx,eax |
||
3648 | jb ricino |
||
1 | ha | 3649 | |
742 | Rus | 3650 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3651 | cmp ecx,eax |
||
3652 | jb ricino |
||
1 | ha | 3653 | |
742 | Rus | 3654 | bgli: |
1 | ha | 3655 | |
742 | Rus | 3656 | cmp ecx,1 |
3657 | jnz .az |
||
3658 | mov al,[REDRAW_BACKGROUND] |
||
3659 | cmp al,2 |
||
3660 | jz newdw8 |
||
3661 | test al,al |
||
3662 | jz .az |
||
3663 | lea eax,[edi+draw_data-window_data] |
||
3664 | mov ebx,[dlx] |
||
3665 | cmp ebx,[eax+RECT.left] |
||
3666 | jae @f |
||
3667 | mov [eax+RECT.left],ebx |
||
3668 | @@: |
||
3669 | mov ebx,[dly] |
||
3670 | cmp ebx,[eax+RECT.top] |
||
3671 | jae @f |
||
3672 | mov [eax+RECT.top],ebx |
||
3673 | @@: |
||
3674 | mov ebx,[dlxe] |
||
3675 | cmp ebx,[eax+RECT.right] |
||
3676 | jbe @f |
||
3677 | mov [eax+RECT.right],ebx |
||
3678 | @@: |
||
3679 | mov ebx,[dlye] |
||
3680 | cmp ebx,[eax+RECT.bottom] |
||
3681 | jbe @f |
||
3682 | mov [eax+RECT.bottom],ebx |
||
3683 | @@: |
||
3684 | jmp newdw8 |
||
3685 | .az: |
||
1 | ha | 3686 | |
742 | Rus | 3687 | mov eax,edi |
3688 | add eax,draw_data-window_data |
||
1 | ha | 3689 | |
742 | Rus | 3690 | mov ebx,[dlx] ; set limits |
3691 | mov [eax + RECT.left], ebx |
||
3692 | mov ebx,[dly] |
||
3693 | mov [eax + RECT.top], ebx |
||
3694 | mov ebx,[dlxe] |
||
3695 | mov [eax + RECT.right], ebx |
||
3696 | mov ebx,[dlye] |
||
3697 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3698 | |
742 | Rus | 3699 | sub eax,draw_data-window_data |
1 | ha | 3700 | |
742 | Rus | 3701 | cmp dword [esp],1 |
3702 | jne nobgrd |
||
3703 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3704 | |
3705 | newdw8: |
||
3706 | nobgrd: |
||
3707 | |||
742 | Rus | 3708 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3709 | |
3710 | ricino: |
||
3711 | |||
3712 | not_this_task: |
||
3713 | |||
742 | Rus | 3714 | pop ecx |
1 | ha | 3715 | |
742 | Rus | 3716 | cmp ecx,[TASK_COUNT] |
3717 | jle newdw2 |
||
1 | ha | 3718 | |
742 | Rus | 3719 | pop eax |
3720 | popad |
||
1 | ha | 3721 | |
742 | Rus | 3722 | ret |
1 | ha | 3723 | |
3724 | calculatebackground: ; background |
||
3725 | |||
742 | Rus | 3726 | ; all black |
1 | ha | 3727 | |
742 | Rus | 3728 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3729 | xor eax, eax |
||
3730 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3731 | cld |
||
3732 | rep stosd |
||
1 | ha | 3733 | |
742 | Rus | 3734 | mov edi,display_data ; set os to use all pixels |
3735 | mov eax,0x01010101 |
||
3736 | mov ecx,1280*1024 / 4 |
||
3737 | rep stosd |
||
1 | ha | 3738 | |
742 | Rus | 3739 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3740 | |
742 | Rus | 3741 | ret |
1 | ha | 3742 | |
3743 | uglobal |
||
742 | Rus | 3744 | imax dd 0x0 |
1 | ha | 3745 | endg |
3746 | |||
3747 | |||
3748 | |||
3749 | delay_ms: ; delay in 1/1000 sec |
||
3750 | |||
3751 | |||
742 | Rus | 3752 | push eax |
3753 | push ecx |
||
1 | ha | 3754 | |
742 | Rus | 3755 | mov ecx,esi |
3756 | ; |
||
3757 | imul ecx, 33941 |
||
3758 | shr ecx, 9 |
||
3759 | ; |
||
1 | ha | 3760 | |
742 | Rus | 3761 | in al,0x61 |
3762 | and al,0x10 |
||
3763 | mov ah,al |
||
3764 | cld |
||
1 | ha | 3765 | |
742 | Rus | 3766 | cnt1: in al,0x61 |
3767 | and al,0x10 |
||
3768 | cmp al,ah |
||
3769 | jz cnt1 |
||
1 | ha | 3770 | |
742 | Rus | 3771 | mov ah,al |
3772 | loop cnt1 |
||
1 | ha | 3773 | |
742 | Rus | 3774 | pop ecx |
3775 | pop eax |
||
1 | ha | 3776 | |
742 | Rus | 3777 | ret |
1 | ha | 3778 | |
3779 | |||
3780 | set_app_param: |
||
742 | Rus | 3781 | mov edi, [TASK_BASE] |
3782 | mov [edi + TASKDATA.event_mask], ebx |
||
3783 | ret |
||
1 | ha | 3784 | |
3785 | |||
3786 | |||
3787 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3788 | ; ebx = delay time |
742 | Rus | 3789 | push ecx |
3790 | push edx |
||
1 | ha | 3791 | |
742 | Rus | 3792 | mov edx,[timer_ticks] |
1 | ha | 3793 | |
3794 | newtic: |
||
742 | Rus | 3795 | mov ecx,[timer_ticks] |
3796 | sub ecx,edx |
||
3797 | cmp ecx,ebx |
||
3798 | jae zerodelay |
||
1 | ha | 3799 | |
742 | Rus | 3800 | call change_task |
1 | ha | 3801 | |
742 | Rus | 3802 | jmp newtic |
1 | ha | 3803 | |
3804 | zerodelay: |
||
742 | Rus | 3805 | pop edx |
3806 | pop ecx |
||
1 | ha | 3807 | |
742 | Rus | 3808 | ret |
1 | ha | 3809 | |
3810 | |||
3811 | memmove: ; memory move in bytes |
||
3812 | |||
3813 | ; eax = from |
||
3814 | ; ebx = to |
||
3815 | ; ecx = no of bytes |
||
3816 | test ecx, ecx |
||
3817 | jle .ret |
||
3818 | |||
3819 | |||
3820 | push esi edi ecx |
||
3821 | |||
3822 | mov edi, ebx |
||
3823 | mov esi, eax |
||
3824 | |||
3825 | test ecx, not 11b |
||
742 | Rus | 3826 | jz @f |
1 | ha | 3827 | |
3828 | push ecx |
||
3829 | shr ecx, 2 |
||
3830 | rep movsd |
||
3831 | pop ecx |
||
3832 | and ecx, 11b |
||
742 | Rus | 3833 | jz .finish |
1 | ha | 3834 | @@: |
3835 | rep movsb |
||
3836 | |||
3837 | .finish: |
||
3838 | pop ecx edi esi |
||
3839 | .ret: |
||
3840 | ret |
||
3841 | |||
3842 | |||
75 | diamond | 3843 | ; |
3844 | ;align 4 |
||
1 | ha | 3845 | ; |
75 | diamond | 3846 | ;read_floppy_file: |
1 | ha | 3847 | ; |
75 | diamond | 3848 | ;; as input |
3849 | ;; |
||
3850 | ;; eax pointer to file |
||
3851 | ;; ebx file lenght |
||
3852 | ;; ecx start 512 byte block number |
||
3853 | ;; edx number of blocks to read |
||
3854 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3855 | ;; |
||
3856 | ;; |
||
3857 | ;; on return |
||
3858 | ;; |
||
3859 | ;; eax = 0 command succesful |
||
3860 | ;; 1 no fd base and/or partition defined |
||
3861 | ;; 2 yet unsupported FS |
||
3862 | ;; 3 unknown FS |
||
3863 | ;; 4 partition not defined at hd |
||
3864 | ;; 5 file not found |
||
3865 | ;; ebx = size of file |
||
1 | ha | 3866 | ; |
379 | serge | 3867 | ; mov edi,[TASK_BASE] |
75 | diamond | 3868 | ; add edi,0x10 |
3869 | ; add esi,[edi] |
||
3870 | ; add eax,[edi] |
||
1 | ha | 3871 | ; |
75 | diamond | 3872 | ; pushad |
3873 | ; mov edi,esi |
||
3874 | ; add edi,1024 |
||
3875 | ; mov esi,0x100000+19*512 |
||
3876 | ; sub ecx,1 |
||
3877 | ; shl ecx,9 |
||
3878 | ; add esi,ecx |
||
3879 | ; shl edx,9 |
||
3880 | ; mov ecx,edx |
||
3881 | ; cld |
||
3882 | ; rep movsb |
||
3883 | ; popad |
||
3884 | ; |
||
3885 | ; mov [esp+36],eax |
||
3886 | ; mov [esp+24],ebx |
||
3887 | ; ret |
||
1 | ha | 3888 | |
3889 | |||
3890 | |||
3891 | align 4 |
||
3892 | |||
3893 | sys_programirq: |
||
3894 | |||
765 | Rus | 3895 | mov eax, [TASK_BASE] |
3896 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3897 | |
765 | Rus | 3898 | cmp ecx, 16 |
75 | diamond | 3899 | jae .not_owner |
765 | Rus | 3900 | mov edi, [eax + TASKDATA.pid] |
3901 | cmp edi, [irq_owner + 4 * ecx] |
||
3902 | je .spril1 |
||
75 | diamond | 3903 | .not_owner: |
765 | Rus | 3904 | xor ecx, ecx |
3905 | jmp .end |
||
3906 | .spril1: |
||
1 | ha | 3907 | |
765 | Rus | 3908 | shl ecx, 6 |
3909 | mov esi, ebx |
||
3910 | lea edi, [irq00read + ecx] |
||
3911 | push 16 |
||
3912 | pop ecx |
||
3913 | |||
1 | ha | 3914 | cld |
3915 | rep movsd |
||
765 | Rus | 3916 | .end: |
3917 | mov [esp+32], ecx |
||
1 | ha | 3918 | ret |
3919 | |||
3920 | |||
3921 | align 4 |
||
3922 | |||
3923 | get_irq_data: |
||
760 | Rus | 3924 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3925 | xor bh, bh |
||
3926 | cmp ebx, 16 |
||
75 | diamond | 3927 | jae .not_owner |
760 | Rus | 3928 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3929 | |
760 | Rus | 3930 | mov eax,[TASK_BASE] |
742 | Rus | 3931 | |
760 | Rus | 3932 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3933 | je gidril1 |
75 | diamond | 3934 | .not_owner: |
760 | Rus | 3935 | xor edx, edx |
3936 | dec edx |
||
3937 | jmp gid1 |
||
1 | ha | 3938 | |
3939 | gidril1: |
||
3940 | |||
760 | Rus | 3941 | shl ebx, 12 |
3942 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3943 | mov edx, [eax] ; + 0x4 - data offset |
||
3944 | dec esi |
||
1 | ha | 3945 | jz gid1 |
760 | Rus | 3946 | test edx, edx ; check if buffer is empty |
3947 | jz gid1 |
||
1 | ha | 3948 | |
760 | Rus | 3949 | mov ebx, [eax + 0x4] |
3950 | mov edi, ecx |
||
742 | Rus | 3951 | |
760 | Rus | 3952 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3953 | |
760 | Rus | 3954 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3955 | jb @f |
742 | Rus | 3956 | |
760 | Rus | 3957 | xor ebx, ebx |
759 | Rus | 3958 | |
3959 | @@: |
||
3960 | |||
760 | Rus | 3961 | lea esi, [ebx + edx] ; calculate data size and offset |
3962 | cld |
||
3963 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3964 | jbe @f |
||
759 | Rus | 3965 | |
760 | Rus | 3966 | sub ecx, ebx |
3967 | sub edx, ecx |
||
759 | Rus | 3968 | |
760 | Rus | 3969 | lea esi, [eax + ebx + 0x10] |
3970 | rep movsb |
||
3971 | |||
3972 | xor ebx, ebx |
||
3973 | @@: |
||
3974 | lea esi, [eax + ebx + 0x10] |
||
3975 | mov ecx, edx |
||
3976 | add ebx, edx |
||
3977 | |||
3978 | rep movsb |
||
3979 | mov edx, [eax] |
||
3980 | mov [eax], ecx ; set data size to zero |
||
3981 | mov [eax + 0x4], ebx ; set data offset |
||
3982 | |||
1 | ha | 3983 | gid1: |
760 | Rus | 3984 | mov [esp+32], edx ; eax |
1 | ha | 3985 | ret |
3986 | |||
3987 | |||
3988 | set_io_access_rights: |
||
3989 | |||
3990 | pushad |
||
3991 | |||
465 | serge | 3992 | mov edi, tss._io_map_0 |
1 | ha | 3993 | |
465 | serge | 3994 | ; mov ecx,eax |
3995 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3996 | |
465 | serge | 3997 | ; shr eax,3 ; number of byte |
3998 | ; add edi,eax |
||
1 | ha | 3999 | |
465 | serge | 4000 | ; mov ebx,1 |
4001 | ; shl ebx,cl |
||
1 | ha | 4002 | |
742 | Rus | 4003 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 4004 | jne siar1 |
4005 | |||
465 | serge | 4006 | ; not ebx |
4007 | ; and [edi],byte bl |
||
4008 | btr [edi], eax |
||
1 | ha | 4009 | |
4010 | popad |
||
4011 | |||
4012 | ret |
||
4013 | |||
465 | serge | 4014 | siar1: |
1 | ha | 4015 | |
465 | serge | 4016 | bts [edi], eax |
4017 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4018 | |
4019 | popad |
||
4020 | |||
4021 | ret |
||
4022 | |||
4023 | r_f_port_area: |
||
4024 | |||
4025 | test eax, eax |
||
4026 | jnz free_port_area |
||
4027 | ; je r_port_area |
||
4028 | ; jmp free_port_area |
||
4029 | |||
4030 | ; r_port_area: |
||
4031 | |||
4032 | pushad |
||
4033 | |||
742 | Rus | 4034 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4035 | ja rpal1 |
4036 | cmp ecx,65536 |
||
4037 | jae rpal1 |
||
381 | serge | 4038 | mov esi,[RESERVED_PORTS] |
742 | Rus | 4039 | test esi,esi ; no reserved areas ? |
1 | ha | 4040 | je rpal2 |
742 | Rus | 4041 | cmp esi,255 ; max reserved |
75 | diamond | 4042 | jae rpal1 |
465 | serge | 4043 | rpal3: |
1 | ha | 4044 | mov edi,esi |
4045 | shl edi,4 |
||
381 | serge | 4046 | add edi,RESERVED_PORTS |
1 | ha | 4047 | cmp ebx,[edi+8] |
75 | diamond | 4048 | ja rpal4 |
1 | ha | 4049 | cmp ecx,[edi+4] |
4050 | jae rpal1 |
||
4051 | ; jb rpal4 |
||
4052 | ; jmp rpal1 |
||
465 | serge | 4053 | rpal4: |
1 | ha | 4054 | |
4055 | dec esi |
||
4056 | jnz rpal3 |
||
4057 | jmp rpal2 |
||
4058 | rpal1: |
||
4059 | popad |
||
4060 | mov eax,1 |
||
4061 | ret |
||
4062 | |||
4063 | rpal2: |
||
4064 | popad |
||
4065 | |||
4066 | |||
4067 | ; enable port access at port IO map |
||
4068 | cli |
||
742 | Rus | 4069 | pushad ; start enable io map |
1 | ha | 4070 | |
4071 | cmp ecx,65536 ;16384 |
||
4072 | jae no_unmask_io ; jge |
||
4073 | |||
4074 | mov eax,ebx |
||
4075 | |||
4076 | new_port_access: |
||
4077 | |||
4078 | pushad |
||
4079 | |||
742 | Rus | 4080 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4081 | call set_io_access_rights |
4082 | |||
4083 | popad |
||
4084 | |||
4085 | inc eax |
||
4086 | cmp eax,ecx |
||
4087 | jbe new_port_access |
||
4088 | |||
4089 | no_unmask_io: |
||
4090 | |||
742 | Rus | 4091 | popad ; end enable io map |
1 | ha | 4092 | sti |
4093 | |||
381 | serge | 4094 | mov edi,[RESERVED_PORTS] |
1 | ha | 4095 | add edi,1 |
381 | serge | 4096 | mov [RESERVED_PORTS],edi |
1 | ha | 4097 | shl edi,4 |
381 | serge | 4098 | add edi,RESERVED_PORTS |
379 | serge | 4099 | mov esi,[TASK_BASE] |
115 | poddubny | 4100 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4101 | mov [edi],esi |
4102 | mov [edi+4],ebx |
||
4103 | mov [edi+8],ecx |
||
4104 | |||
4105 | xor eax, eax |
||
4106 | ret |
||
4107 | |||
4108 | free_port_area: |
||
4109 | |||
4110 | pushad |
||
4111 | |||
381 | serge | 4112 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4113 | test esi,esi |
1 | ha | 4114 | je frpal2 |
379 | serge | 4115 | mov edx,[TASK_BASE] |
115 | poddubny | 4116 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4117 | frpal3: |
4118 | mov edi,esi |
||
4119 | shl edi,4 |
||
381 | serge | 4120 | add edi,RESERVED_PORTS |
1 | ha | 4121 | cmp edx,[edi] |
4122 | jne frpal4 |
||
4123 | cmp ebx,[edi+4] |
||
4124 | jne frpal4 |
||
4125 | cmp ecx,[edi+8] |
||
4126 | jne frpal4 |
||
4127 | jmp frpal1 |
||
4128 | frpal4: |
||
4129 | dec esi |
||
4130 | jnz frpal3 |
||
4131 | frpal2: |
||
4132 | popad |
||
4133 | mov eax,1 |
||
4134 | ret |
||
4135 | frpal1: |
||
4136 | mov ecx,256 |
||
4137 | sub ecx,esi |
||
4138 | shl ecx,4 |
||
4139 | mov esi,edi |
||
4140 | add esi,16 |
||
4141 | cld |
||
4142 | rep movsb |
||
4143 | |||
381 | serge | 4144 | dec dword [RESERVED_PORTS] |
1 | ha | 4145 | |
4146 | popad |
||
4147 | |||
4148 | |||
4149 | ; disable port access at port IO map |
||
4150 | |||
742 | Rus | 4151 | pushad ; start disable io map |
1 | ha | 4152 | |
4153 | cmp ecx,65536 ;16384 |
||
4154 | jge no_mask_io |
||
4155 | |||
4156 | mov eax,ebx |
||
4157 | |||
4158 | new_port_access_disable: |
||
4159 | |||
4160 | pushad |
||
4161 | |||
742 | Rus | 4162 | mov ebp,1 ; disable - eax = port |
1 | ha | 4163 | call set_io_access_rights |
4164 | |||
4165 | popad |
||
4166 | |||
4167 | inc eax |
||
4168 | cmp eax,ecx |
||
4169 | jbe new_port_access_disable |
||
4170 | |||
4171 | no_mask_io: |
||
4172 | |||
742 | Rus | 4173 | popad ; end disable io map |
1 | ha | 4174 | |
4175 | xor eax, eax |
||
4176 | ret |
||
4177 | |||
4178 | |||
4179 | reserve_free_irq: |
||
4180 | |||
765 | Rus | 4181 | xor esi, esi |
4182 | inc esi |
||
4183 | cmp ecx, 16 |
||
4184 | jae ril1 |
||
1 | ha | 4185 | |
769 | Rus | 4186 | push ecx |
765 | Rus | 4187 | lea ecx, [irq_owner + 4 * ecx] |
4188 | mov edx, [ecx] |
||
4189 | mov eax, [TASK_BASE] |
||
4190 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4191 | pop eax |
765 | Rus | 4192 | dec ebx |
4193 | jnz reserve_irq |
||
1 | ha | 4194 | |
765 | Rus | 4195 | cmp edx, edi |
4196 | jne ril1 |
||
4197 | dec esi |
||
4198 | mov [ecx], esi |
||
4199 | |||
4200 | jmp ril1 |
||
4201 | |||
1 | ha | 4202 | reserve_irq: |
4203 | |||
765 | Rus | 4204 | cmp dword [ecx], 0 |
4205 | jne ril1 |
||
1 | ha | 4206 | |
769 | Rus | 4207 | mov ebx, [f_irqs + 4 * eax] |
4208 | |||
774 | Rus | 4209 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4210 | |
765 | Rus | 4211 | mov [ecx], edi |
769 | Rus | 4212 | |
765 | Rus | 4213 | dec esi |
1 | ha | 4214 | ril1: |
765 | Rus | 4215 | mov [esp+32], esi ; return in eax |
1 | ha | 4216 | ret |
4217 | |||
769 | Rus | 4218 | iglobal |
4219 | f_irqs: |
||
4220 | dd 0x0 |
||
4221 | dd 0x0 |
||
4222 | dd p_irq2 |
||
4223 | dd p_irq3 |
||
4224 | dd p_irq4 |
||
4225 | dd p_irq5 |
||
4226 | dd p_irq6 |
||
4227 | dd p_irq7 |
||
4228 | dd p_irq8 |
||
4229 | dd p_irq9 |
||
4230 | dd p_irq10 |
||
4231 | dd p_irq11 |
||
4232 | dd 0x0 |
||
4233 | dd 0x0 |
||
4234 | dd p_irq14 |
||
4235 | dd p_irq15 |
||
4236 | |||
4237 | endg |
||
4238 | |||
1 | ha | 4239 | drawbackground: |
33 | mario79 | 4240 | inc [mouse_pause] |
381 | serge | 4241 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4242 | je dbrv20 |
1 | ha | 4243 | dbrv12: |
381 | serge | 4244 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4245 | jge dbrv20 |
381 | serge | 4246 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4247 | je dbrv20 |
4248 | call vesa12_drawbackground |
||
33 | mario79 | 4249 | dec [mouse_pause] |
36 | mario79 | 4250 | call [draw_pointer] |
1 | ha | 4251 | ret |
4252 | dbrv20: |
||
527 | diamond | 4253 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4254 | jne bgrstr |
4255 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4256 | dec [mouse_pause] |
36 | mario79 | 4257 | call [draw_pointer] |
1 | ha | 4258 | ret |
4259 | bgrstr: |
||
4260 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4261 | dec [mouse_pause] |
36 | mario79 | 4262 | call [draw_pointer] |
1 | ha | 4263 | ret |
4264 | |||
75 | diamond | 4265 | align 4 |
1 | ha | 4266 | |
742 | Rus | 4267 | syscall_putimage: ; PutImage |
1 | ha | 4268 | sys_putimage: |
53 | mikedld | 4269 | test ecx,0x80008000 |
4270 | jnz .exit |
||
4271 | test ecx,0x0000FFFF |
||
4272 | jz .exit |
||
4273 | test ecx,0xFFFF0000 |
||
4274 | jnz @f |
||
4275 | .exit: |
||
4276 | ret |
||
4277 | @@: |
||
742 | Rus | 4278 | mov edi,[current_slot] |
4279 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4280 | rol edx,16 |
||
4281 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4282 | rol edx,16 |
||
114 | mikedld | 4283 | .forced: |
742 | Rus | 4284 | push ebp esi 0 |
4285 | mov ebp, putimage_get24bpp |
||
4286 | mov esi, putimage_init24bpp |
||
283 | diamond | 4287 | sys_putimage_bpp: |
4288 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4289 | ; mov eax, vga_putimage |
742 | Rus | 4290 | cmp [SCR_MODE], word 0x12 |
4291 | jz @f ;.doit |
||
4292 | mov eax, vesa12_putimage |
||
4293 | cmp [SCR_MODE], word 0100000000000000b |
||
4294 | jae @f |
||
4295 | cmp [SCR_MODE], word 0x13 |
||
4296 | jnz .doit |
||
75 | diamond | 4297 | @@: |
742 | Rus | 4298 | mov eax, vesa20_putimage |
75 | diamond | 4299 | .doit: |
742 | Rus | 4300 | inc [mouse_pause] |
4301 | call eax |
||
4302 | dec [mouse_pause] |
||
4303 | pop ebp esi ebp |
||
4304 | jmp [draw_pointer] |
||
1 | ha | 4305 | |
283 | diamond | 4306 | syscall_putimage_palette: |
742 | Rus | 4307 | mov edi, esi |
4308 | mov esi, edx |
||
4309 | mov edx, ecx |
||
4310 | mov ecx, ebx |
||
4311 | mov ebx, eax |
||
283 | diamond | 4312 | sys_putimage_palette: |
4313 | ; ebx = pointer to image |
||
4314 | ; ecx = [xsize]*65536 + [ysize] |
||
4315 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4316 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4317 | ; edi = pointer to palette |
314 | diamond | 4318 | ; ebp = row delta |
742 | Rus | 4319 | mov eax, [CURRENT_TASK] |
4320 | shl eax, 8 |
||
4321 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4322 | rol edx, 16 |
||
4323 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4324 | rol edx, 16 |
||
283 | diamond | 4325 | .forced: |
742 | Rus | 4326 | push ebp esi ebp |
4327 | cmp esi, 8 |
||
4328 | jnz @f |
||
4329 | mov ebp, putimage_get8bpp |
||
4330 | mov esi, putimage_init8bpp |
||
4331 | jmp sys_putimage_bpp |
||
314 | diamond | 4332 | @@: |
742 | Rus | 4333 | cmp esi, 24 |
4334 | jnz @f |
||
4335 | mov ebp, putimage_get24bpp |
||
4336 | mov esi, putimage_init24bpp |
||
4337 | jmp sys_putimage_bpp |
||
314 | diamond | 4338 | @@: |
742 | Rus | 4339 | cmp esi, 32 |
4340 | jnz @f |
||
4341 | mov ebp, putimage_get32bpp |
||
4342 | mov esi, putimage_init32bpp |
||
4343 | jmp sys_putimage_bpp |
||
314 | diamond | 4344 | @@: |
742 | Rus | 4345 | pop ebp esi |
4346 | ret |
||
283 | diamond | 4347 | |
4348 | putimage_init24bpp: |
||
742 | Rus | 4349 | lea eax, [eax*3] |
283 | diamond | 4350 | putimage_init8bpp: |
742 | Rus | 4351 | ret |
283 | diamond | 4352 | |
4353 | putimage_get24bpp: |
||
742 | Rus | 4354 | mov eax, [esi] |
4355 | add esi, 3 |
||
4356 | ret 4 |
||
283 | diamond | 4357 | putimage_get8bpp: |
742 | Rus | 4358 | movzx eax, byte [esi] |
4359 | push edx |
||
4360 | mov edx, [esp+8] |
||
4361 | mov eax, [edx+eax*4] |
||
4362 | pop edx |
||
4363 | inc esi |
||
4364 | ret 4 |
||
283 | diamond | 4365 | |
314 | diamond | 4366 | putimage_init32bpp: |
742 | Rus | 4367 | shl eax, 2 |
4368 | ret |
||
314 | diamond | 4369 | putimage_get32bpp: |
742 | Rus | 4370 | lodsd |
4371 | ret 4 |
||
314 | diamond | 4372 | |
1 | ha | 4373 | ; eax x beginning |
4374 | ; ebx y beginning |
||
4375 | ; ecx x end |
||
283 | diamond | 4376 | ; edx y end |
1 | ha | 4377 | ; edi color |
4378 | |||
4379 | __sys_drawbar: |
||
742 | Rus | 4380 | mov esi,[current_slot] |
4381 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4382 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4383 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4384 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4385 | .forced: |
33 | mario79 | 4386 | inc [mouse_pause] |
283 | diamond | 4387 | ; call [disable_mouse] |
381 | serge | 4388 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4389 | je dbv20 |
1 | ha | 4390 | sdbv20: |
381 | serge | 4391 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4392 | jge dbv20 |
381 | serge | 4393 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4394 | je dbv20 |
1 | ha | 4395 | call vesa12_drawbar |
33 | mario79 | 4396 | dec [mouse_pause] |
36 | mario79 | 4397 | call [draw_pointer] |
1 | ha | 4398 | ret |
4399 | dbv20: |
||
4400 | call vesa20_drawbar |
||
33 | mario79 | 4401 | dec [mouse_pause] |
36 | mario79 | 4402 | call [draw_pointer] |
1 | ha | 4403 | ret |
4404 | |||
4405 | |||
4406 | |||
4407 | kb_read: |
||
4408 | |||
742 | Rus | 4409 | push ecx edx |
1 | ha | 4410 | |
742 | Rus | 4411 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4412 | kr_loop: |
742 | Rus | 4413 | in al,0x64 |
4414 | test al,1 |
||
4415 | jnz kr_ready |
||
4416 | loop kr_loop |
||
4417 | mov ah,1 |
||
4418 | jmp kr_exit |
||
1 | ha | 4419 | kr_ready: |
742 | Rus | 4420 | push ecx |
4421 | mov ecx,32 |
||
1 | ha | 4422 | kr_delay: |
742 | Rus | 4423 | loop kr_delay |
4424 | pop ecx |
||
4425 | in al,0x60 |
||
4426 | xor ah,ah |
||
1 | ha | 4427 | kr_exit: |
4428 | |||
742 | Rus | 4429 | pop edx ecx |
1 | ha | 4430 | |
742 | Rus | 4431 | ret |
1 | ha | 4432 | |
4433 | |||
4434 | kb_write: |
||
4435 | |||
742 | Rus | 4436 | push ecx edx |
1 | ha | 4437 | |
742 | Rus | 4438 | mov dl,al |
265 | diamond | 4439 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4440 | ; kw_loop1: |
||
4441 | ; in al,0x64 |
||
4442 | ; test al,0x20 |
||
4443 | ; jz kw_ok1 |
||
4444 | ; loop kw_loop1 |
||
4445 | ; mov ah,1 |
||
4446 | ; jmp kw_exit |
||
4447 | ; kw_ok1: |
||
742 | Rus | 4448 | in al,0x60 |
4449 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4450 | kw_loop: |
742 | Rus | 4451 | in al,0x64 |
4452 | test al,2 |
||
4453 | jz kw_ok |
||
4454 | loop kw_loop |
||
4455 | mov ah,1 |
||
4456 | jmp kw_exit |
||
1 | ha | 4457 | kw_ok: |
742 | Rus | 4458 | mov al,dl |
4459 | out 0x60,al |
||
4460 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4461 | kw_loop3: |
742 | Rus | 4462 | in al,0x64 |
4463 | test al,2 |
||
4464 | jz kw_ok3 |
||
4465 | loop kw_loop3 |
||
4466 | mov ah,1 |
||
4467 | jmp kw_exit |
||
1 | ha | 4468 | kw_ok3: |
742 | Rus | 4469 | mov ah,8 |
1 | ha | 4470 | kw_loop4: |
742 | Rus | 4471 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4472 | kw_loop5: |
742 | Rus | 4473 | in al,0x64 |
4474 | test al,1 |
||
4475 | jnz kw_ok4 |
||
4476 | loop kw_loop5 |
||
4477 | dec ah |
||
4478 | jnz kw_loop4 |
||
1 | ha | 4479 | kw_ok4: |
742 | Rus | 4480 | xor ah,ah |
1 | ha | 4481 | kw_exit: |
4482 | |||
742 | Rus | 4483 | pop edx ecx |
1 | ha | 4484 | |
742 | Rus | 4485 | ret |
1 | ha | 4486 | |
4487 | |||
4488 | kb_cmd: |
||
4489 | |||
742 | Rus | 4490 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4491 | c_wait: |
742 | Rus | 4492 | in al,0x64 |
4493 | test al,2 |
||
4494 | jz c_send |
||
4495 | loop c_wait |
||
4496 | jmp c_error |
||
1 | ha | 4497 | c_send: |
742 | Rus | 4498 | mov al,bl |
4499 | out 0x64,al |
||
4500 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4501 | c_accept: |
742 | Rus | 4502 | in al,0x64 |
4503 | test al,2 |
||
4504 | jz c_ok |
||
4505 | loop c_accept |
||
1 | ha | 4506 | c_error: |
742 | Rus | 4507 | mov ah,1 |
4508 | jmp c_exit |
||
1 | ha | 4509 | c_ok: |
742 | Rus | 4510 | xor ah,ah |
1 | ha | 4511 | c_exit: |
742 | Rus | 4512 | ret |
1 | ha | 4513 | |
4514 | |||
4515 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4516 | ; ps2 mouse enable |
1 | ha | 4517 | |
381 | serge | 4518 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4519 | |
4520 | cli |
||
4521 | |||
4522 | ret |
||
4523 | |||
4524 | |||
4525 | _rdtsc: |
||
164 | serge | 4526 | bt [cpu_caps], CAPS_TSC |
4527 | jnc ret_rdtsc |
||
1 | ha | 4528 | rdtsc |
4529 | ret |
||
4530 | ret_rdtsc: |
||
4531 | mov edx,0xffffffff |
||
4532 | mov eax,0xffffffff |
||
4533 | ret |
||
4534 | |||
4535 | rerouteirqs: |
||
4536 | |||
742 | Rus | 4537 | cli |
1 | ha | 4538 | |
742 | Rus | 4539 | mov al,0x11 ; icw4, edge triggered |
4540 | out 0x20,al |
||
4541 | call pic_delay |
||
4542 | out 0xA0,al |
||
4543 | call pic_delay |
||
1 | ha | 4544 | |
742 | Rus | 4545 | mov al,0x20 ; generate 0x20 + |
4546 | out 0x21,al |
||
4547 | call pic_delay |
||
4548 | mov al,0x28 ; generate 0x28 + |
||
4549 | out 0xA1,al |
||
4550 | call pic_delay |
||
1 | ha | 4551 | |
742 | Rus | 4552 | mov al,0x04 ; slave at irq2 |
4553 | out 0x21,al |
||
4554 | call pic_delay |
||
4555 | mov al,0x02 ; at irq9 |
||
4556 | out 0xA1,al |
||
4557 | call pic_delay |
||
1 | ha | 4558 | |
742 | Rus | 4559 | mov al,0x01 ; 8086 mode |
4560 | out 0x21,al |
||
4561 | call pic_delay |
||
4562 | out 0xA1,al |
||
4563 | call pic_delay |
||
1 | ha | 4564 | |
742 | Rus | 4565 | mov al,255 ; mask all irq's |
4566 | out 0xA1,al |
||
4567 | call pic_delay |
||
4568 | out 0x21,al |
||
4569 | call pic_delay |
||
1 | ha | 4570 | |
742 | Rus | 4571 | mov ecx,0x1000 |
4572 | cld |
||
4573 | picl1: call pic_delay |
||
4574 | loop picl1 |
||
1 | ha | 4575 | |
742 | Rus | 4576 | mov al,255 ; mask all irq's |
4577 | out 0xA1,al |
||
4578 | call pic_delay |
||
4579 | out 0x21,al |
||
4580 | call pic_delay |
||
1 | ha | 4581 | |
742 | Rus | 4582 | cli |
1 | ha | 4583 | |
742 | Rus | 4584 | ret |
1 | ha | 4585 | |
4586 | |||
4587 | pic_delay: |
||
4588 | |||
742 | Rus | 4589 | jmp pdl1 |
4590 | pdl1: ret |
||
1 | ha | 4591 | |
4592 | |||
4593 | sys_msg_board_str: |
||
4594 | |||
4595 | pushad |
||
4596 | @@: |
||
4597 | cmp [esi],byte 0 |
||
4598 | je @f |
||
4599 | mov eax,1 |
||
4600 | movzx ebx,byte [esi] |
||
4601 | call sys_msg_board |
||
4602 | inc esi |
||
4603 | jmp @b |
||
4604 | @@: |
||
4605 | popad |
||
4606 | ret |
||
4607 | |||
709 | diamond | 4608 | sys_msg_board_byte: |
4609 | ; in: al = byte to display |
||
4610 | ; out: nothing |
||
4611 | ; destroys: nothing |
||
742 | Rus | 4612 | pushad |
4613 | mov ecx, 2 |
||
4614 | shl eax, 24 |
||
4615 | jmp @f |
||
709 | diamond | 4616 | |
4617 | sys_msg_board_word: |
||
4618 | ; in: ax = word to display |
||
4619 | ; out: nothing |
||
4620 | ; destroys: nothing |
||
742 | Rus | 4621 | pushad |
4622 | mov ecx, 4 |
||
4623 | shl eax, 16 |
||
4624 | jmp @f |
||
709 | diamond | 4625 | |
4626 | sys_msg_board_dword: |
||
4627 | ; in: eax = dword to display |
||
4628 | ; out: nothing |
||
4629 | ; destroys: nothing |
||
742 | Rus | 4630 | pushad |
4631 | mov ecx, 8 |
||
709 | diamond | 4632 | @@: |
742 | Rus | 4633 | push ecx |
4634 | rol eax, 4 |
||
4635 | push eax |
||
4636 | and al, 0xF |
||
4637 | cmp al, 10 |
||
4638 | sbb al, 69h |
||
4639 | das |
||
4640 | mov bl, al |
||
4641 | xor eax, eax |
||
4642 | inc eax |
||
4643 | call sys_msg_board |
||
4644 | pop eax |
||
4645 | pop ecx |
||
4646 | loop @b |
||
4647 | popad |
||
4648 | ret |
||
709 | diamond | 4649 | |
1 | ha | 4650 | uglobal |
373 | mikedld | 4651 | msg_board_data: times 4096 db 0 |
1 | ha | 4652 | msg_board_count dd 0x0 |
4653 | endg |
||
4654 | |||
4655 | sys_msg_board: |
||
4656 | |||
4657 | ; eax=1 : write : bl byte to write |
||
4658 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4659 | |||
671 | Ghost | 4660 | mov ecx, [msg_board_count] |
4661 | cmp eax, 1 |
||
4662 | jne .smbl1 |
||
1 | ha | 4663 | |
4664 | |||
671 | Ghost | 4665 | mov [msg_board_data+ecx],bl |
4666 | inc ecx |
||
4667 | and ecx, 4095 |
||
4668 | mov [msg_board_count], ecx |
||
4669 | mov [check_idle_semaphore], 5 |
||
4670 | ret |
||
4671 | .smbl1: |
||
4672 | cmp eax, 2 |
||
4673 | jne .smbl2 |
||
4674 | test ecx, ecx |
||
4675 | jz .smbl21 |
||
4676 | mov eax, msg_board_data+1 |
||
4677 | mov ebx, msg_board_data |
||
4678 | movzx edx, byte [ebx] |
||
4679 | call memmove |
||
4680 | dec [msg_board_count] |
||
4681 | mov [esp + 36], edx ;eax |
||
4682 | mov [esp + 24], dword 1 |
||
4683 | ret |
||
4684 | .smbl21: |
||
4685 | mov [esp+36], ecx |
||
4686 | mov [esp+24], ecx |
||
4687 | .smbl2: |
||
4688 | ret |
||
1 | ha | 4689 | |
4690 | |||
4691 | |||
4692 | sys_process_def: |
||
742 | Rus | 4693 | mov edi, [CURRENT_TASK] |
1 | ha | 4694 | |
742 | Rus | 4695 | dec eax ; 1 = set keyboard mode |
1 | ha | 4696 | jne no_set_keyboard_setup |
4697 | |||
4698 | shl edi,8 |
||
380 | serge | 4699 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4700 | |
4701 | ret |
||
4702 | |||
4703 | no_set_keyboard_setup: |
||
4704 | |||
742 | Rus | 4705 | dec eax ; 2 = get keyboard mode |
1 | ha | 4706 | jne no_get_keyboard_setup |
4707 | |||
4708 | shl edi,8 |
||
380 | serge | 4709 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4710 | |
4711 | mov [esp+36],eax |
||
4712 | |||
4713 | ret |
||
4714 | |||
4715 | no_get_keyboard_setup: |
||
4716 | |||
742 | Rus | 4717 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4718 | jne no_get_keyboard_cas |
4719 | |||
4720 | ; xor eax,eax |
||
4721 | ; movzx eax,byte [shift] |
||
4722 | ; movzx ebx,byte [ctrl] |
||
4723 | ; shl ebx,2 |
||
4724 | ; add eax,ebx |
||
4725 | ; movzx ebx,byte [alt] |
||
4726 | ; shl ebx,3 |
||
4727 | ; add eax,ebx |
||
4728 | |||
4729 | ;// mike.dld [ |
||
4730 | mov eax, [kb_state] |
||
4731 | ;// mike.dld ] |
||
4732 | |||
4733 | mov [esp+36],eax |
||
4734 | |||
4735 | ret |
||
4736 | |||
4737 | no_get_keyboard_cas: |
||
4738 | |||
742 | Rus | 4739 | dec eax |
4740 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4741 | |
742 | Rus | 4742 | mov eax, hotkey_list |
92 | diamond | 4743 | @@: |
742 | Rus | 4744 | cmp dword [eax+8], 0 |
4745 | jz .found_free |
||
4746 | add eax, 16 |
||
4747 | cmp eax, hotkey_list+16*256 |
||
4748 | jb @b |
||
4749 | mov dword [esp+36], 1 |
||
4750 | ret |
||
92 | diamond | 4751 | .found_free: |
742 | Rus | 4752 | mov [eax+8], edi |
4753 | mov [eax+4], ecx |
||
4754 | movzx ebx, bl |
||
4755 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4756 | mov ecx, [ebx] |
||
4757 | mov [eax], ecx |
||
4758 | mov [ebx], eax |
||
4759 | mov [eax+12], ebx |
||
4760 | jecxz @f |
||
4761 | mov [ecx+12], eax |
||
92 | diamond | 4762 | @@: |
742 | Rus | 4763 | and dword [esp+36], 0 |
4764 | ret |
||
92 | diamond | 4765 | |
4766 | no_add_keyboard_hotkey: |
||
4767 | |||
742 | Rus | 4768 | dec eax |
4769 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4770 | |
742 | Rus | 4771 | movzx ebx, bl |
4772 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4773 | mov eax, [ebx] |
||
92 | diamond | 4774 | .scan: |
742 | Rus | 4775 | test eax, eax |
4776 | jz .notfound |
||
4777 | cmp [eax+8], edi |
||
4778 | jnz .next |
||
4779 | cmp [eax+4], ecx |
||
4780 | jz .found |
||
92 | diamond | 4781 | .next: |
742 | Rus | 4782 | mov eax, [eax] |
4783 | jmp .scan |
||
92 | diamond | 4784 | .notfound: |
742 | Rus | 4785 | mov dword [esp+36], 1 |
4786 | ret |
||
92 | diamond | 4787 | .found: |
742 | Rus | 4788 | mov ecx, [eax] |
4789 | jecxz @f |
||
4790 | mov edx, [eax+12] |
||
4791 | mov [ecx+12], edx |
||
92 | diamond | 4792 | @@: |
742 | Rus | 4793 | mov ecx, [eax+12] |
4794 | mov edx, [eax] |
||
4795 | mov [ecx], edx |
||
4796 | xor edx, edx |
||
4797 | mov [eax+4], edx |
||
4798 | mov [eax+8], edx |
||
4799 | mov [eax+12], edx |
||
4800 | mov [eax], edx |
||
4801 | mov [esp+36], edx |
||
4802 | ret |
||
92 | diamond | 4803 | |
4804 | no_del_keyboard_hotkey: |
||
1 | ha | 4805 | ret |
4806 | |||
4807 | |||
4808 | align 4 |
||
4809 | |||
742 | Rus | 4810 | sys_gs: ; direct screen access |
1 | ha | 4811 | |
742 | Rus | 4812 | cmp eax,1 ; resolution |
1 | ha | 4813 | jne no_gs1 |
753 | serge | 4814 | mov eax,[Screen_Max_X] |
1 | ha | 4815 | shl eax,16 |
753 | serge | 4816 | mov ax,[Screen_Max_Y] |
1 | ha | 4817 | add eax,0x00010001 |
4818 | mov [esp+36],eax |
||
4819 | ret |
||
4820 | no_gs1: |
||
4821 | |||
742 | Rus | 4822 | cmp eax,2 ; bits per pixel |
1 | ha | 4823 | jne no_gs2 |
381 | serge | 4824 | movzx eax,byte [ScreenBPP] |
1 | ha | 4825 | mov [esp+36],eax |
4826 | ret |
||
4827 | no_gs2: |
||
4828 | |||
742 | Rus | 4829 | cmp eax,3 ; bytes per scanline |
1 | ha | 4830 | jne no_gs3 |
381 | serge | 4831 | mov eax,[BytesPerScanLine] |
1 | ha | 4832 | mov [esp+36],eax |
4833 | ret |
||
4834 | no_gs3: |
||
4835 | |||
4836 | mov [esp+36],dword -1 |
||
4837 | ret |
||
4838 | |||
4839 | |||
4840 | align 4 ; PCI functions |
||
4841 | |||
4842 | sys_pci: |
||
4843 | |||
4844 | call pci_api |
||
4845 | mov [esp+36],eax |
||
4846 | ret |
||
4847 | |||
4848 | |||
4849 | align 4 ; system functions |
||
4850 | |||
742 | Rus | 4851 | syscall_setpixel: ; SetPixel |
1 | ha | 4852 | |
742 | Rus | 4853 | mov eax, ebx |
4854 | mov ebx, ecx |
||
4855 | mov ecx, edx |
||
4856 | mov edx, [TASK_BASE] |
||
4857 | add eax, [edx-twdw+WDATA.box.left] |
||
4858 | add ebx, [edx-twdw+WDATA.box.top] |
||
4859 | mov edi, [current_slot] |
||
4860 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4861 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4862 | xor edi, edi ; no force |
||
684 | diamond | 4863 | ; mov edi, 1 |
742 | Rus | 4864 | call [disable_mouse] |
4865 | jmp [putpixel] |
||
1 | ha | 4866 | |
4867 | align 4 |
||
4868 | |||
742 | Rus | 4869 | syscall_writetext: ; WriteText |
1 | ha | 4870 | |
742 | Rus | 4871 | mov eax,[TASK_BASE] |
4872 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4873 | push esi |
||
4874 | mov esi,[current_slot] |
||
4875 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4876 | shl ebp,16 |
||
4877 | add ebp,[eax-twdw+WDATA.box.top] |
||
4878 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4879 | pop esi |
||
4880 | add ebx,ebp |
||
4881 | mov eax,edi |
||
4882 | xor edi,edi |
||
4883 | jmp dtext |
||
1 | ha | 4884 | |
4885 | align 4 |
||
4886 | |||
742 | Rus | 4887 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4888 | |
742 | Rus | 4889 | mov eax, ebx |
4890 | mov ebx, ecx |
||
4891 | mov ecx, edx |
||
4892 | mov edx, esi |
||
4893 | mov esi, 12 |
||
4894 | call fileread |
||
4895 | mov [esp+32], eax |
||
4896 | ret |
||
1 | ha | 4897 | |
4898 | align 4 |
||
4899 | |||
742 | Rus | 4900 | syscall_drawrect: ; DrawRect |
1 | ha | 4901 | |
671 | Ghost | 4902 | mov edi, edx ; color + gradient |
4903 | and edi, 0x80FFFFFF |
||
4904 | test bx, bx ; x.size |
||
4905 | je .drectr |
||
4906 | test cx, cx ; y.size |
||
4907 | je .drectr |
||
1 | ha | 4908 | |
671 | Ghost | 4909 | mov eax, ebx ; bad idea |
4910 | mov ebx, ecx |
||
1 | ha | 4911 | |
671 | Ghost | 4912 | movzx ecx, ax ; ecx - x.size |
4913 | shr eax, 16 ; eax - x.coord |
||
4914 | movzx edx, bx ; edx - y.size |
||
4915 | shr ebx, 16 ; ebx - y.coord |
||
4916 | mov esi, [current_slot] |
||
1 | ha | 4917 | |
671 | Ghost | 4918 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4919 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4920 | add ecx, eax |
||
4921 | add edx, ebx |
||
4922 | jmp [drawbar] |
||
4923 | .drectr: |
||
4924 | ret |
||
1 | ha | 4925 | |
4926 | align 4 |
||
742 | Rus | 4927 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 4928 | mov ax, [Screen_Max_X] |
671 | Ghost | 4929 | shl eax, 16 |
759 | Rus | 4930 | mov ax, [Screen_Max_Y] |
671 | Ghost | 4931 | mov [esp + 32], eax |
4932 | ret |
||
1 | ha | 4933 | |
671 | Ghost | 4934 | align 4 |
4935 | |||
742 | Rus | 4936 | syscall_cdaudio: ; CD |
1 | ha | 4937 | |
742 | Rus | 4938 | cmp eax, 4 |
4939 | jb .audio |
||
4940 | jz .eject |
||
4941 | cmp eax, 5 |
||
4942 | jnz .ret |
||
588 | diamond | 4943 | .load: |
742 | Rus | 4944 | call .reserve |
4945 | call LoadMedium |
||
4946 | call .free |
||
4947 | ret |
||
588 | diamond | 4948 | .eject: |
742 | Rus | 4949 | call .reserve |
4950 | call clear_CD_cache |
||
4951 | call allow_medium_removal |
||
4952 | call EjectMedium |
||
4953 | call .free |
||
4954 | ret |
||
588 | diamond | 4955 | .audio: |
1 | ha | 4956 | call sys_cd_audio |
4957 | mov [esp+36],eax |
||
588 | diamond | 4958 | .ret: |
1 | ha | 4959 | ret |
4960 | |||
588 | diamond | 4961 | .reserve: |
742 | Rus | 4962 | call reserve_cd |
4963 | mov eax, ebx |
||
4964 | shr eax, 1 |
||
4965 | and eax, 1 |
||
4966 | inc eax |
||
4967 | mov [ChannelNumber], ax |
||
4968 | mov eax, ebx |
||
4969 | and eax, 1 |
||
4970 | mov [DiskNumber], al |
||
4971 | call reserve_cd_channel |
||
4972 | and ebx, 3 |
||
4973 | inc ebx |
||
4974 | mov [cdpos], ebx |
||
4975 | add ebx, ebx |
||
4976 | mov cl, 8 |
||
4977 | sub cl, bl |
||
4978 | mov al, [DRIVE_DATA+1] |
||
4979 | shr al, cl |
||
4980 | test al, 2 |
||
4981 | jz .err |
||
4982 | ret |
||
588 | diamond | 4983 | .free: |
742 | Rus | 4984 | call free_cd_channel |
4985 | and [cd_status], 0 |
||
4986 | ret |
||
590 | diamond | 4987 | .err: |
742 | Rus | 4988 | call .free |
4989 | pop eax |
||
4990 | ret |
||
588 | diamond | 4991 | |
1 | ha | 4992 | align 4 |
4993 | |||
742 | Rus | 4994 | syscall_getpixel: ; GetPixel |
753 | serge | 4995 | mov ecx, [Screen_Max_X] |
1 | ha | 4996 | inc ecx |
671 | Ghost | 4997 | xor edx, edx |
4998 | mov eax, ebx |
||
1 | ha | 4999 | div ecx |
671 | Ghost | 5000 | mov ebx, edx |
5001 | xchg eax, ebx |
||
5002 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5003 | mov [esp + 32], ecx |
||
1 | ha | 5004 | ret |
5005 | |||
5006 | |||
5007 | align 4 |
||
5008 | |||
742 | Rus | 5009 | syscall_drawline: ; DrawLine |
1 | ha | 5010 | |
671 | Ghost | 5011 | mov edi, [TASK_BASE] |
752 | Lrz | 5012 | movzx eax, word[edi-twdw+WDATA.box.left] |
5013 | mov ebp, eax |
||
671 | Ghost | 5014 | mov esi, [current_slot] |
5015 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 5016 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5017 | add ebp,ebx |
||
5018 | shl eax, 16 |
||
5019 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 5020 | add eax, ebp |
752 | Lrz | 5021 | mov ebp, ebx |
671 | Ghost | 5022 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 5023 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 5024 | add ebp, ecx |
752 | Lrz | 5025 | shl ebx, 16 |
671 | Ghost | 5026 | xor edi, edi |
752 | Lrz | 5027 | add ebx, ebp |
5028 | mov ecx, edx |
||
671 | Ghost | 5029 | jmp [draw_line] |
1 | ha | 5030 | |
5031 | align 4 |
||
5032 | |||
742 | Rus | 5033 | syscall_getirqowner: ; GetIrqOwner |
5034 | |||
5035 | cmp ebx,16 |
||
75 | diamond | 5036 | jae .err |
742 | Rus | 5037 | |
774 | Rus | 5038 | cmp [irq_rights + 4 * ebx], dword 2 |
5039 | je .err |
||
5040 | |||
742 | Rus | 5041 | mov eax,[4 * ebx + irq_owner] |
5042 | mov [esp+32],eax |
||
5043 | |||
1 | ha | 5044 | ret |
75 | diamond | 5045 | .err: |
742 | Rus | 5046 | or dword [esp+32], -1 |
75 | diamond | 5047 | ret |
1 | ha | 5048 | |
5049 | align 4 |
||
5050 | |||
742 | Rus | 5051 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5052 | |
5053 | call r_f_port_area |
||
5054 | mov [esp+36],eax |
||
5055 | ret |
||
5056 | |||
5057 | align 4 |
||
5058 | |||
742 | Rus | 5059 | syscall_threads: ; CreateThreads |
1 | ha | 5060 | |
5061 | call sys_threads |
||
5062 | mov [esp+36],eax |
||
5063 | ret |
||
5064 | |||
5065 | align 4 |
||
5066 | |||
5067 | stack_driver_stat: |
||
5068 | |||
742 | Rus | 5069 | call app_stack_handler ; Stack status |
1 | ha | 5070 | |
5071 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5072 | ; call change_task ; between sent packet |
||
5073 | |||
5074 | mov [esp+36],eax |
||
5075 | ret |
||
5076 | |||
5077 | align 4 |
||
5078 | |||
742 | Rus | 5079 | socket: ; Socket interface |
1 | ha | 5080 | call app_socket_handler |
5081 | |||
5082 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5083 | ; call change_task ; between sent packet |
||
5084 | |||
5085 | mov [esp+36],eax |
||
5086 | mov [esp+24],ebx |
||
5087 | ret |
||
5088 | |||
5089 | align 4 |
||
5090 | |||
742 | Rus | 5091 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5092 | |
379 | serge | 5093 | mov edi,[TASK_BASE] |
115 | poddubny | 5094 | add edi,TASKDATA.mem_start |
1 | ha | 5095 | add eax,[edi] |
5096 | add ecx,[edi] |
||
5097 | add edx,[edi] |
||
5098 | call file_read |
||
5099 | |||
5100 | mov [esp+36],eax |
||
5101 | mov [esp+24],ebx |
||
5102 | |||
5103 | ret |
||
5104 | |||
375 | Ghost | 5105 | paleholder: |
742 | Rus | 5106 | ret |
378 | serge | 5107 | |
757 | serge | 5108 | align 4 |
5109 | set_screen: |
||
759 | Rus | 5110 | cmp eax, [Screen_Max_X] |
5111 | jne .set |
||
709 | diamond | 5112 | |
759 | Rus | 5113 | cmp edx, [Screen_Max_Y] |
5114 | jne .set |
||
5115 | ret |
||
757 | serge | 5116 | .set: |
759 | Rus | 5117 | pushfd |
5118 | cli |
||
757 | serge | 5119 | |
759 | Rus | 5120 | mov [Screen_Max_X], eax |
5121 | mov [Screen_Max_Y], edx |
||
757 | serge | 5122 | |
759 | Rus | 5123 | mov [screen_workarea.right],eax |
5124 | mov [screen_workarea.bottom], edx |
||
5125 | inc eax |
||
5126 | shl eax, 2 ;32 bpp |
||
5127 | mov [BytesPerScanLine], eax |
||
5128 | push ebx |
||
5129 | push esi |
||
5130 | push edi |
||
5131 | call repos_windows |
||
5132 | mov eax, 0 |
||
5133 | mov ebx, 0 |
||
5134 | mov ecx, [Screen_Max_X] |
||
5135 | mov edx, [Screen_Max_Y] |
||
5136 | call calculatescreen |
||
5137 | pop edi |
||
5138 | pop esi |
||
5139 | pop ebx |
||
757 | serge | 5140 | |
759 | Rus | 5141 | popfd |
5142 | ret |
||
757 | serge | 5143 | |
76 | mario79 | 5144 | ; --------------- APM --------------------- |
5145 | apm_entry dp 0 |
||
742 | Rus | 5146 | apm_vf dd 0 |
1 | ha | 5147 | align 4 |
76 | mario79 | 5148 | sys_apm: |
5149 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5150 | jne @f |
||
742 | Rus | 5151 | or [esp + 56], byte 1 ; error |
5152 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5153 | ret |
164 | serge | 5154 | |
465 | serge | 5155 | @@: |
5156 | xchg eax, ecx |
||
76 | mario79 | 5157 | xchg ebx, ecx |
164 | serge | 5158 | |
76 | mario79 | 5159 | cmp al, 3 |
742 | Rus | 5160 | ja @f |
78 | diamond | 5161 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5162 | mov eax, [apm_vf] |
5163 | mov [esp + 36], eax |
||
5164 | shr eax, 16 |
||
5165 | mov [esp + 32], eax |
||
5166 | ret |
||
78 | diamond | 5167 | |
465 | serge | 5168 | @@: |
5169 | |||
5170 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5171 | xchg [master_tab], esi |
||
5172 | push esi |
||
5173 | mov edi, cr3 |
||
742 | Rus | 5174 | mov cr3, edi ;flush TLB |
465 | serge | 5175 | |
742 | Rus | 5176 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5177 | |
5178 | xchg eax, [esp] |
||
5179 | mov [master_tab], eax |
||
5180 | mov eax, cr3 |
||
5181 | mov cr3, eax |
||
5182 | pop eax |
||
5183 | |||
76 | mario79 | 5184 | mov [esp + 8 ], edi |
5185 | mov [esp + 12], esi |
||
5186 | mov [esp + 24], ebx |
||
5187 | mov [esp + 28], edx |
||
5188 | mov [esp + 32], ecx |
||
5189 | mov [esp + 36], eax |
||
5190 | setc al |
||
78 | diamond | 5191 | and [esp + 56], byte 0xfe |
742 | Rus | 5192 | or [esp + 56], al |
465 | serge | 5193 | |
5194 | |||
76 | mario79 | 5195 | ret |
5196 | ; ----------------------------------------- |
||
1 | ha | 5197 | |
76 | mario79 | 5198 | align 4 |
5199 | |||
742 | Rus | 5200 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5201 | mov [esp + 32], dword -1 |
1 | ha | 5202 | ret |
5203 | |||
465 | serge | 5204 | align 4 |
742 | Rus | 5205 | system_shutdown: ; shut down the system |
1 | ha | 5206 | |
742 | Rus | 5207 | cmp byte [BOOT_VAR+0x9030], 1 |
5208 | jne @F |
||
5209 | ret |
||
465 | serge | 5210 | @@: |
742 | Rus | 5211 | call stop_all_services |
5212 | push 3 ; stop playing cd |
||
5213 | pop eax |
||
5214 | call sys_cd_audio |
||
1 | ha | 5215 | |
465 | serge | 5216 | yes_shutdown_param: |
742 | Rus | 5217 | cli |
1 | ha | 5218 | |
742 | Rus | 5219 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5220 | push 12 |
||
5221 | pop esi |
||
5222 | xor ebx,ebx |
||
5223 | or ecx,-1 |
||
5224 | mov edx, OS_BASE+0x70000 |
||
5225 | call fileread |
||
1 | ha | 5226 | |
742 | Rus | 5227 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5228 | mov edi,OS_BASE+0x40000 |
||
5229 | mov ecx,1000 |
||
5230 | rep movsb |
||
1 | ha | 5231 | |
742 | Rus | 5232 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5233 | mov edi, OS_BASE |
||
5234 | mov ecx,0x10000/4 |
||
5235 | cld |
||
5236 | rep movsd |
||
1 | ha | 5237 | |
742 | Rus | 5238 | call restorefatchain |
1 | ha | 5239 | |
742 | Rus | 5240 | mov al, 0xFF |
5241 | out 0x21, al |
||
5242 | out 0xA1, al |
||
1 | ha | 5243 | |
709 | diamond | 5244 | if 1 |
742 | Rus | 5245 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5246 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5247 | |
742 | Rus | 5248 | mov al,0x0F |
5249 | out 0x70,al |
||
5250 | mov al,0x05 |
||
5251 | out 0x71,al |
||
1 | ha | 5252 | |
742 | Rus | 5253 | mov al,0xFE |
5254 | out 0x64,al |
||
709 | diamond | 5255 | |
742 | Rus | 5256 | hlt |
1 | ha | 5257 | |
709 | diamond | 5258 | else |
742 | Rus | 5259 | cmp byte [OS_BASE + 0x9030], 2 |
5260 | jnz no_acpi_power_off |
||
1 | ha | 5261 | |
709 | diamond | 5262 | ; scan for RSDP |
5263 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5264 | movzx eax, word [OS_BASE + 0x40E] |
5265 | shl eax, 4 |
||
5266 | jz @f |
||
5267 | mov ecx, 1024/16 |
||
5268 | call scan_rsdp |
||
5269 | jnc .rsdp_found |
||
709 | diamond | 5270 | @@: |
5271 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5272 | mov eax, 0xE0000 |
5273 | mov ecx, 0x2000 |
||
5274 | call scan_rsdp |
||
5275 | jc no_acpi_power_off |
||
709 | diamond | 5276 | .rsdp_found: |
742 | Rus | 5277 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5278 | mov ebp, [ipc_tmp] |
||
5279 | stdcall map_page, ebp, esi, PG_MAP |
||
5280 | lea eax, [esi+1000h] |
||
5281 | lea edx, [ebp+1000h] |
||
5282 | stdcall map_page, edx, eax, PG_MAP |
||
5283 | and esi, 0xFFF |
||
5284 | add esi, ebp |
||
5285 | cmp dword [esi], 'RSDT' |
||
5286 | jnz no_acpi_power_off |
||
5287 | mov ecx, [esi+4] |
||
5288 | sub ecx, 24h |
||
5289 | jbe no_acpi_power_off |
||
5290 | shr ecx, 2 |
||
5291 | add esi, 24h |
||
709 | diamond | 5292 | .scan_fadt: |
742 | Rus | 5293 | lodsd |
5294 | mov ebx, eax |
||
5295 | lea eax, [ebp+2000h] |
||
5296 | stdcall map_page, eax, ebx, PG_MAP |
||
5297 | lea eax, [ebp+3000h] |
||
5298 | add ebx, 0x1000 |
||
5299 | stdcall map_page, eax, ebx, PG_MAP |
||
5300 | and ebx, 0xFFF |
||
5301 | lea ebx, [ebx+ebp+2000h] |
||
5302 | cmp dword [ebx], 'FACP' |
||
5303 | jz .fadt_found |
||
5304 | loop .scan_fadt |
||
5305 | jmp no_acpi_power_off |
||
709 | diamond | 5306 | .fadt_found: |
5307 | ; ebx is linear address of FADT |
||
742 | Rus | 5308 | mov edx, [ebx+48] |
5309 | test edx, edx |
||
5310 | jz .nosmi |
||
5311 | mov al, [ebx+52] |
||
5312 | out dx, al |
||
5313 | mov edx, [ebx+64] |
||
709 | diamond | 5314 | @@: |
742 | Rus | 5315 | in ax, dx |
5316 | test al, 1 |
||
5317 | jz @b |
||
709 | diamond | 5318 | .nosmi: |
742 | Rus | 5319 | mov edx, [ebx+64] |
5320 | in ax, dx |
||
5321 | and ax, 203h |
||
5322 | or ax, 3C00h |
||
5323 | out dx, ax |
||
5324 | mov edx, [ebx+68] |
||
5325 | test edx, edx |
||
5326 | jz @f |
||
5327 | in ax, dx |
||
5328 | and ax, 203h |
||
5329 | or ax, 3C00h |
||
5330 | out dx, ax |
||
709 | diamond | 5331 | @@: |
742 | Rus | 5332 | jmp $ |
709 | diamond | 5333 | |
5334 | |||
5335 | no_acpi_power_off: |
||
742 | Rus | 5336 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5337 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5338 | |
742 | Rus | 5339 | mov al,0x0F |
5340 | out 0x70,al |
||
5341 | mov al,0x05 |
||
5342 | out 0x71,al |
||
709 | diamond | 5343 | |
742 | Rus | 5344 | mov al,0xFE |
5345 | out 0x64,al |
||
709 | diamond | 5346 | |
742 | Rus | 5347 | hlt |
709 | diamond | 5348 | |
5349 | scan_rsdp: |
||
742 | Rus | 5350 | add eax, OS_BASE |
709 | diamond | 5351 | .s: |
742 | Rus | 5352 | cmp dword [eax], 'RSD ' |
5353 | jnz .n |
||
5354 | cmp dword [eax+4], 'PTR ' |
||
5355 | jnz .n |
||
5356 | xor edx, edx |
||
5357 | xor esi, esi |
||
709 | diamond | 5358 | @@: |
742 | Rus | 5359 | add dl, [eax+esi] |
5360 | inc esi |
||
5361 | cmp esi, 20 |
||
5362 | jnz @b |
||
5363 | test dl, dl |
||
5364 | jz .ok |
||
709 | diamond | 5365 | .n: |
742 | Rus | 5366 | add eax, 10h |
5367 | loop .s |
||
5368 | stc |
||
709 | diamond | 5369 | .ok: |
742 | Rus | 5370 | ret |
709 | diamond | 5371 | end if |
5372 | |||
465 | serge | 5373 | include "data32.inc" |
1 | ha | 5374 | |
465 | serge | 5375 | __REV__ = __REV |
1 | ha | 5376 | |
5377 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5378 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5379 |