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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: 803 $ |
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 | |
742 | Rus | 348 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
349 | dec eax |
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759 | Rus | 350 | mov [Screen_Max_X],eax |
742 | Rus | 351 | mov [screen_workarea.right],eax |
352 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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353 | dec eax |
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759 | Rus | 354 | mov [Screen_Max_Y],eax |
742 | Rus | 355 | mov [screen_workarea.bottom],eax |
356 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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357 | mov [SCR_MODE],eax |
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358 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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359 | mov [BANK_SWITCH],eax |
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360 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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361 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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362 | je @f |
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363 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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364 | je @f |
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365 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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366 | mov [BytesPerScanLine],ax |
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465 | serge | 367 | @@: |
742 | Rus | 368 | mov esi, BOOT_VAR+0x9080 |
369 | movzx ecx, byte [esi-1] |
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370 | mov [NumBiosDisks], ecx |
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371 | mov edi, BiosDisksData |
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372 | rep movsd |
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1 | ha | 373 | |
374 | ; GRAPHICS ADDRESSES |
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375 | |||
742 | Rus | 376 | mov byte [BOOT_VAR+0x901e],0x0 |
377 | mov eax,[BOOT_VAR+0x9018] |
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378 | mov [LFBAddress],eax |
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1 | ha | 379 | |
742 | Rus | 380 | cmp [SCR_MODE],word 0100000000000000b |
381 | jge setvesa20 |
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382 | cmp [SCR_MODE],word 0x13 |
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383 | je v20ga32 |
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384 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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385 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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386 | cmp [ScreenBPP],byte 24 |
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387 | jz ga24 |
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388 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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389 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 390 | ga24: |
742 | Rus | 391 | jmp v20ga24 |
1 | ha | 392 | setvesa20: |
742 | Rus | 393 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
394 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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395 | cmp [ScreenBPP],byte 24 |
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396 | jz v20ga24 |
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1 | ha | 397 | v20ga32: |
742 | Rus | 398 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
399 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 400 | v20ga24: |
742 | Rus | 401 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
402 | jne no_mode_0x12 |
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403 | mov [PUTPIXEL],dword VGA_putpixel |
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404 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 405 | no_mode_0x12: |
406 | |||
375 | Ghost | 407 | ; -------- Fast System Call init ---------- |
378 | serge | 408 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
742 | Rus | 409 | bt [cpu_caps], CAPS_SEP |
410 | jnc .SEnP ; SysEnter not Present |
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411 | xor edx, edx |
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412 | mov ecx, MSR_SYSENTER_CS |
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413 | mov eax, os_code |
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414 | wrmsr |
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415 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 416 | ; mov eax, sysenter_stack ; Check it |
742 | Rus | 417 | xor eax, eax |
418 | wrmsr |
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419 | mov ecx, MSR_SYSENTER_EIP |
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420 | mov eax, sysenter_entry |
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421 | wrmsr |
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375 | Ghost | 422 | .SEnP: |
378 | serge | 423 | ; AMD SYSCALL/SYSRET |
742 | Rus | 424 | cmp byte[cpu_vendor], 'A' |
425 | jne .noSYSCALL |
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426 | mov eax, 0x80000001 |
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427 | cpuid |
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428 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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429 | jz .noSYSCALL |
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430 | mov ecx, MSR_AMD_EFER |
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431 | rdmsr |
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432 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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433 | wrmsr |
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164 | serge | 434 | |
375 | Ghost | 435 | ; !!!! It`s dirty hack, fix it !!! |
436 | ; Bits of EDX : |
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437 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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438 | ; and the contents of this field, plus 8, are copied into the SS register. |
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439 | ; Bit 15–0 During the SYSCALL 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 | |||
742 | Rus | 442 | ; mov edx, (os_code + 16) * 65536 + os_code |
443 | mov edx, 0x1B0008 |
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375 | Ghost | 444 | |
742 | Rus | 445 | mov eax, syscall_entry |
446 | mov ecx, MSR_AMD_STAR |
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447 | wrmsr |
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375 | Ghost | 448 | .noSYSCALL: |
449 | ; ----------------------------------------- |
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450 | |||
465 | serge | 451 | ; LOAD IDT |
378 | serge | 452 | |
742 | Rus | 453 | call build_interrupt_table |
454 | lidt [idtreg] |
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378 | serge | 455 | |
742 | Rus | 456 | call init_kernel_heap |
457 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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458 | mov [os_stack_seg], eax |
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164 | serge | 459 | |
742 | Rus | 460 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 461 | |
742 | Rus | 462 | mov [tss._ss0], os_stack |
463 | mov [tss._esp0], esp |
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464 | mov [tss._esp], esp |
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465 | mov [tss._cs],os_code |
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466 | mov [tss._ss],os_stack |
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467 | mov [tss._ds],app_data |
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468 | mov [tss._es],app_data |
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469 | mov [tss._fs],app_data |
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470 | mov [tss._gs],app_data |
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471 | mov [tss._io],128 |
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465 | serge | 472 | ;Add IO access table - bit array of permitted ports |
742 | Rus | 473 | mov edi, tss._io_map_0 |
474 | xor eax, eax |
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475 | not eax |
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476 | mov ecx, 8192/4 |
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477 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 478 | |
742 | Rus | 479 | mov ax,tss0 |
480 | ltr ax |
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378 | serge | 481 | |
742 | Rus | 482 | mov [LFBSize], 0x800000 |
483 | call init_LFB |
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484 | call init_fpu |
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485 | call init_malloc |
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276 | serge | 486 | |
742 | Rus | 487 | stdcall alloc_kernel_space, 0x51000 |
488 | mov [default_io_map], eax |
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465 | serge | 489 | |
742 | Rus | 490 | add eax, 0x2000 |
491 | mov [ipc_tmp], eax |
||
492 | mov ebx, 0x1000 |
||
164 | serge | 493 | |
742 | Rus | 494 | add eax, 0x40000 |
495 | mov [proc_mem_map], eax |
||
164 | serge | 496 | |
742 | Rus | 497 | add eax, 0x8000 |
498 | mov [proc_mem_pdir], eax |
||
164 | serge | 499 | |
742 | Rus | 500 | add eax, ebx |
501 | mov [proc_mem_tab], eax |
||
164 | serge | 502 | |
742 | Rus | 503 | add eax, ebx |
504 | mov [tmp_task_pdir], eax |
||
164 | serge | 505 | |
742 | Rus | 506 | add eax, ebx |
507 | mov [tmp_task_ptab], eax |
||
164 | serge | 508 | |
742 | Rus | 509 | add eax, ebx |
510 | mov [ipc_pdir], eax |
||
164 | serge | 511 | |
742 | Rus | 512 | add eax, ebx |
513 | mov [ipc_ptab], eax |
||
164 | serge | 514 | |
742 | Rus | 515 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
516 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 517 | |
742 | Rus | 518 | mov [unpack.p], eax |
709 | diamond | 519 | |
742 | Rus | 520 | call init_events |
521 | mov eax, srv.fd-SRV_FD_OFFSET |
||
522 | mov [srv.fd], eax |
||
523 | mov [srv.bk], eax |
||
278 | serge | 524 | |
742 | Rus | 525 | mov edi, irq_tab |
526 | xor eax, eax |
||
527 | mov ecx, 16 |
||
528 | rep stosd |
||
164 | serge | 529 | |
41 | mikedld | 530 | ;Set base of graphic segment to linear address of LFB |
742 | Rus | 531 | mov eax,[LFBAddress] ; set for gs |
532 | mov [graph_data_l+2],ax |
||
533 | shr eax,16 |
||
534 | mov [graph_data_l+4],al |
||
535 | mov [graph_data_l+7],ah |
||
1 | ha | 536 | |
742 | Rus | 537 | mov [CURRENT_TASK],dword 1 |
538 | mov [TASK_COUNT],dword 1 |
||
539 | mov [TASK_BASE],dword TASK_DATA |
||
540 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 541 | |
469 | serge | 542 | ; set background |
742 | Rus | 543 | xor eax,eax |
544 | inc eax |
||
545 | mov [BgrDrawMode],eax |
||
546 | mov [BgrDataWidth],eax |
||
547 | mov [BgrDataHeight],eax |
||
548 | mov [mem_BACKGROUND],4095 |
||
549 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
550 | mov [img_background], eax |
||
469 | serge | 551 | |
742 | Rus | 552 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 553 | |
709 | diamond | 554 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
555 | |||
742 | Rus | 556 | call rerouteirqs |
709 | diamond | 557 | |
558 | ; Initialize system V86 machine |
||
742 | Rus | 559 | call init_sys_v86 |
709 | diamond | 560 | |
725 | diamond | 561 | ; TIMER SET TO 1/100 S |
562 | |||
742 | Rus | 563 | mov al,0x34 ; set to 100Hz |
564 | out 0x43,al |
||
565 | mov al,0x9b ; lsb 1193180 / 1193 |
||
566 | out 0x40,al |
||
567 | mov al,0x2e ; msb |
||
568 | out 0x40,al |
||
725 | diamond | 569 | |
570 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
571 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
742 | Rus | 572 | mov al, 0xFE |
573 | out 0x21, al |
||
574 | mov al, 0x3F |
||
575 | out 0xA1, al |
||
725 | diamond | 576 | |
256 | diamond | 577 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
578 | include 'detect/disks.inc' |
||
579 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
580 | |||
521 | diamond | 581 | call Parser_params |
582 | |||
1 | ha | 583 | ; READ RAMDISK IMAGE FROM HD |
584 | |||
585 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
586 | include 'boot/rdload.inc' |
||
587 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
588 | ; mov [dma_hdd],1 |
||
589 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
590 | |||
742 | Rus | 591 | call calculatefatchain |
1 | ha | 592 | |
593 | ; LOAD VMODE DRIVER |
||
594 | |||
595 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
596 | include 'vmodeld.inc' |
||
597 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
598 | |||
509 | diamond | 599 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 600 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 601 | je no_lib_load |
602 | ; LOADING LIBRARES |
||
742 | Rus | 603 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
604 | call load_file_parse_table ; prepare file parse table |
||
605 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 606 | no_lib_load: |
607 | |||
1 | ha | 608 | ; LOAD FONTS I and II |
609 | |||
742 | Rus | 610 | stdcall read_file, char, FONT_I, 0, 2304 |
611 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 612 | |
742 | Rus | 613 | mov esi,boot_fonts |
614 | call boot_log |
||
1 | ha | 615 | |
616 | ; PRINT AMOUNT OF MEMORY |
||
742 | Rus | 617 | mov esi, boot_memdetect |
618 | call boot_log |
||
1 | ha | 619 | |
742 | Rus | 620 | movzx ecx, word [boot_y] |
621 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
622 | sub ecx, 10 |
||
623 | mov edx, 0xFFFFFF |
||
624 | mov ebx, [MEM_AMOUNT] |
||
625 | shr ebx, 20 |
||
626 | mov edi, 1 |
||
627 | mov eax, 0x00040000 |
||
628 | call display_number_force |
||
41 | mikedld | 629 | |
465 | serge | 630 | ; BUILD SCHEDULER |
631 | |||
742 | Rus | 632 | call build_scheduler ; sys32.inc |
465 | serge | 633 | |
742 | Rus | 634 | mov esi,boot_devices |
635 | call boot_log |
||
567 | serge | 636 | |
742 | Rus | 637 | mov [pci_access_enabled],1 |
567 | serge | 638 | |
1 | ha | 639 | |
640 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
641 | |||
742 | Rus | 642 | mov esi,boot_windefs |
643 | call boot_log |
||
644 | call setwindowdefaults |
||
1 | ha | 645 | |
646 | ; SET BACKGROUND DEFAULTS |
||
647 | |||
742 | Rus | 648 | mov esi,boot_bgr |
649 | call boot_log |
||
650 | call init_background |
||
651 | call calculatebackground |
||
1 | ha | 652 | |
653 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
654 | |||
742 | Rus | 655 | mov esi,boot_resirqports |
656 | call boot_log |
||
657 | call reserve_irqs_ports |
||
1 | ha | 658 | |
659 | ; SET PORTS FOR IRQ HANDLERS |
||
660 | |||
742 | Rus | 661 | mov esi,boot_setrports |
662 | call boot_log |
||
769 | Rus | 663 | ;call setirqreadports |
1 | ha | 664 | |
665 | ; SET UP OS TASK |
||
666 | |||
742 | Rus | 667 | mov esi,boot_setostask |
668 | call boot_log |
||
214 | serge | 669 | |
742 | Rus | 670 | xor eax, eax |
671 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
672 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
673 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 674 | |
742 | Rus | 675 | ; name for OS/IDLE process |
281 | serge | 676 | |
742 | Rus | 677 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
678 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
679 | mov edi, [os_stack_seg] |
||
680 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
681 | add edi, 0x2000-512 |
||
682 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
683 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
684 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
685 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
686 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
687 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 688 | |
742 | Rus | 689 | mov esi, fpu_data |
690 | mov ecx, 512/4 |
||
691 | cld |
||
692 | rep movsd |
||
357 | serge | 693 | |
742 | Rus | 694 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
695 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 696 | |
742 | Rus | 697 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
698 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
699 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 700 | |
742 | Rus | 701 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 702 | |
742 | Rus | 703 | ; task list |
704 | mov [CURRENT_TASK],dword 1 |
||
705 | mov [TASK_COUNT],dword 1 |
||
706 | mov [current_slot], SLOT_BASE+256 |
||
707 | mov [TASK_BASE],dword TASK_DATA |
||
708 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
709 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
710 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 711 | |
742 | Rus | 712 | call init_cursors |
802 | serge | 713 | mov eax, [def_cursor] |
742 | Rus | 714 | mov [SLOT_BASE+APPDATA.cursor],eax |
715 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 716 | |
465 | serge | 717 | ; READ TSC / SECOND |
281 | serge | 718 | |
742 | Rus | 719 | mov esi,boot_tsc |
720 | call boot_log |
||
721 | cli |
||
722 | call _rdtsc |
||
723 | mov ecx,eax |
||
724 | mov esi,250 ; wait 1/4 a second |
||
725 | call delay_ms |
||
726 | call _rdtsc |
||
727 | sti |
||
728 | sub eax,ecx |
||
729 | shl eax,2 |
||
730 | mov [CPU_FREQ],eax ; save tsc / sec |
||
731 | mov ebx, 1000000 |
||
732 | div ebx |
||
733 | mov [stall_mcs], eax |
||
1 | ha | 734 | |
735 | ; SET VARIABLES |
||
736 | |||
742 | Rus | 737 | call set_variables |
1 | ha | 738 | |
774 | Rus | 739 | ; SET MOUSE |
740 | |||
741 | ;call detect_devices |
||
742 | stdcall load_driver, szPS2MDriver |
||
743 | stdcall load_driver, szCOM_MDriver |
||
744 | |||
745 | mov esi,boot_setmouse |
||
746 | call boot_log |
||
747 | call setmouse |
||
748 | |||
749 | |||
1 | ha | 750 | ; STACK AND FDC |
751 | |||
742 | Rus | 752 | call stack_init |
753 | call fdc_init |
||
1 | ha | 754 | |
755 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
756 | |||
742 | Rus | 757 | cmp [SCR_MODE],word 0x12 |
758 | jne no_pal_vga |
||
759 | mov esi,boot_pal_vga |
||
760 | call boot_log |
||
761 | call paletteVGA |
||
1 | ha | 762 | no_pal_vga: |
763 | |||
742 | Rus | 764 | cmp [SCR_MODE],word 0x13 |
765 | jne no_pal_ega |
||
766 | mov esi,boot_pal_ega |
||
767 | call boot_log |
||
768 | call palette320x200 |
||
1 | ha | 769 | no_pal_ega: |
770 | |||
771 | ; LOAD DEFAULT SKIN |
||
772 | |||
742 | Rus | 773 | call load_default_skin |
1 | ha | 774 | |
465 | serge | 775 | ;protect io permission map |
776 | |||
742 | Rus | 777 | mov esi, [default_io_map] |
778 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
779 | add esi, 0x1000 |
||
780 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 781 | |
742 | Rus | 782 | stdcall map_page,tss._io_map_0,\ |
783 | (tss._io_map_0-OS_BASE), PG_MAP |
||
784 | stdcall map_page,tss._io_map_1,\ |
||
785 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 786 | |
512 | spraid | 787 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 788 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 789 | je no_st_network |
742 | Rus | 790 | call set_network_conf |
512 | spraid | 791 | no_st_network: |
792 | |||
1 | ha | 793 | ; LOAD FIRST APPLICATION |
742 | Rus | 794 | cli |
501 | serge | 795 | |
742 | Rus | 796 | cmp byte [BOOT_VAR+0x9030],1 |
797 | jne no_load_vrr_m |
||
237 | serge | 798 | |
742 | Rus | 799 | mov ebp, vrr_m |
800 | call fs_execute_from_sysdir |
||
488 | spraid | 801 | |
742 | Rus | 802 | cmp eax,2 ; if vrr_m app found (PID=2) |
803 | je first_app_found |
||
41 | mikedld | 804 | |
237 | serge | 805 | no_load_vrr_m: |
488 | spraid | 806 | |
742 | Rus | 807 | mov ebp, firstapp |
808 | call fs_execute_from_sysdir |
||
488 | spraid | 809 | |
742 | Rus | 810 | cmp eax,2 ; continue if a process has been loaded |
811 | je first_app_found |
||
501 | serge | 812 | |
742 | Rus | 813 | mov esi, boot_failed |
814 | call boot_log |
||
653 | diamond | 815 | |
742 | Rus | 816 | mov eax, 0xDEADBEEF ; otherwise halt |
817 | hlt |
||
501 | serge | 818 | |
237 | serge | 819 | first_app_found: |
501 | serge | 820 | |
742 | Rus | 821 | cli |
1 | ha | 822 | |
742 | Rus | 823 | ;mov [TASK_COUNT],dword 2 |
824 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 825 | |
21 | poddubny | 826 | ; SET KEYBOARD PARAMETERS |
742 | Rus | 827 | mov al, 0xf6 ; reset keyboard, scan enabled |
828 | call kb_write |
||
1 | ha | 829 | |
742 | Rus | 830 | ; wait until 8042 is ready |
831 | xor ecx,ecx |
||
265 | diamond | 832 | @@: |
742 | Rus | 833 | in al,64h |
834 | and al,00000010b |
||
835 | loopnz @b |
||
1 | ha | 836 | |
837 | ; mov al, 0xED ; svetodiody - only for testing! |
||
838 | ; call kb_write |
||
839 | ; call kb_read |
||
840 | ; mov al, 111b |
||
841 | ; call kb_write |
||
842 | ; call kb_read |
||
41 | mikedld | 843 | |
742 | Rus | 844 | mov al, 0xF3 ; set repeat rate & delay |
845 | call kb_write |
||
265 | diamond | 846 | ; call kb_read |
742 | Rus | 847 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
848 | call kb_write |
||
265 | diamond | 849 | ; call kb_read |
1 | ha | 850 | ;// mike.dld [ |
742 | Rus | 851 | call set_lights |
1 | ha | 852 | ;// mike.dld ] |
853 | |||
21 | poddubny | 854 | ; START MULTITASKING |
1 | ha | 855 | |
767 | diamond | 856 | if preboot_blogesc |
769 | Rus | 857 | mov esi, boot_tasking |
858 | call boot_log |
||
859 | .bll1: in al, 0x60 ; wait for ESC key press |
||
860 | cmp al, 129 |
||
861 | jne .bll1 |
||
767 | diamond | 862 | end if |
863 | |||
465 | serge | 864 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 865 | |
1 | ha | 866 | ; UNMASK ALL IRQ'S |
867 | |||
742 | Rus | 868 | mov esi,boot_allirqs |
869 | call boot_log |
||
41 | mikedld | 870 | |
742 | Rus | 871 | cli ;guarantee forbidance of interrupts. |
872 | mov al,0 ; unmask all irq's |
||
873 | out 0xA1,al |
||
874 | out 0x21,al |
||
1 | ha | 875 | |
742 | Rus | 876 | mov ecx,32 |
1 | ha | 877 | |
878 | ready_for_irqs: |
||
879 | |||
742 | Rus | 880 | mov al,0x20 ; ready for irqs |
881 | out 0x20,al |
||
882 | out 0xa0,al |
||
1 | ha | 883 | |
742 | Rus | 884 | loop ready_for_irqs ; flush the queue |
1 | ha | 885 | |
774 | Rus | 886 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 887 | |
1 | ha | 888 | ; mov [dma_hdd],1 |
742 | Rus | 889 | cmp [IDEContrRegsBaseAddr], 0 |
890 | setnz [dma_hdd] |
||
891 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 892 | |
465 | serge | 893 | ; stdcall init_uart_service, DRV_ENTRY |
894 | |||
742 | Rus | 895 | sti |
896 | call change_task |
||
465 | serge | 897 | |
742 | Rus | 898 | jmp osloop |
465 | serge | 899 | |
725 | diamond | 900 | ; jmp $ ; wait here for timer to take control |
1 | ha | 901 | |
742 | Rus | 902 | ; Fly :) |
1 | ha | 903 | |
465 | serge | 904 | include 'unpacker.inc' |
905 | include 'fdo.inc' |
||
906 | |||
907 | align 4 |
||
908 | boot_log: |
||
742 | Rus | 909 | pushad |
465 | serge | 910 | |
742 | Rus | 911 | mov ebx,10*65536 |
912 | mov bx,word [boot_y] |
||
913 | add [boot_y],dword 10 |
||
914 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
915 | mov edx,esi |
||
916 | mov edi,1 |
||
917 | call dtext |
||
465 | serge | 918 | |
742 | Rus | 919 | mov [novesachecksum],1000 |
920 | call checkVga_N13 |
||
465 | serge | 921 | |
764 | Rus | 922 | popad |
465 | serge | 923 | |
742 | Rus | 924 | ret |
465 | serge | 925 | |
926 | |||
1 | ha | 927 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
928 | ; ; |
||
33 | mario79 | 929 | ; MAIN OS LOOP START ; |
1 | ha | 930 | ; ; |
931 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
932 | align 32 |
||
933 | osloop: |
||
742 | Rus | 934 | call [draw_pointer] |
935 | call checkbuttons |
||
936 | call checkwindows |
||
49 | mikedld | 937 | ; call check_window_move_request |
742 | Rus | 938 | call checkmisc |
939 | call checkVga_N13 |
||
940 | call stack_handler |
||
941 | call checkidle |
||
942 | call check_fdd_motor_status |
||
943 | call check_ATAPI_device_event |
||
944 | jmp osloop |
||
33 | mario79 | 945 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
946 | ; ; |
||
947 | ; MAIN OS LOOP END ; |
||
948 | ; ; |
||
949 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 950 | |
951 | checkidle: |
||
742 | Rus | 952 | pushad |
1 | ha | 953 | |
742 | Rus | 954 | cmp [check_idle_semaphore],0 |
955 | jne no_idle_state |
||
1 | ha | 956 | |
742 | Rus | 957 | call change_task |
958 | mov eax,[idlemem] |
||
959 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
960 | cmp eax,ebx |
||
961 | jnz idle_exit |
||
962 | call _rdtsc |
||
963 | mov ecx,eax |
||
1 | ha | 964 | idle_loop: |
742 | Rus | 965 | hlt |
966 | cmp [check_idle_semaphore],0 |
||
967 | jne idle_loop_exit |
||
968 | mov eax,[timer_ticks] ;[0xfdf0] |
||
969 | cmp ebx,eax |
||
970 | jz idle_loop |
||
1 | ha | 971 | idle_loop_exit: |
742 | Rus | 972 | mov [idlemem],eax |
973 | call _rdtsc |
||
974 | sub eax,ecx |
||
975 | mov ebx,[idleuse] |
||
976 | add ebx,eax |
||
977 | mov [idleuse],ebx |
||
1 | ha | 978 | |
742 | Rus | 979 | popad |
980 | ret |
||
1 | ha | 981 | |
982 | idle_exit: |
||
983 | |||
742 | Rus | 984 | mov ebx,[timer_ticks] ;[0xfdf0] |
985 | mov [idlemem],ebx |
||
986 | call change_task |
||
1 | ha | 987 | |
742 | Rus | 988 | popad |
989 | ret |
||
1 | ha | 990 | |
991 | no_idle_state: |
||
992 | |||
742 | Rus | 993 | dec [check_idle_semaphore] |
1 | ha | 994 | |
742 | Rus | 995 | mov ebx,[timer_ticks] ;[0xfdf0] |
996 | mov [idlemem],ebx |
||
997 | call change_task |
||
1 | ha | 998 | |
742 | Rus | 999 | popad |
1000 | ret |
||
1 | ha | 1001 | |
1002 | uglobal |
||
742 | Rus | 1003 | idlemem dd 0x0 |
1004 | idleuse dd 0x0 |
||
1005 | idleusesec dd 0x0 |
||
1006 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1007 | endg |
1008 | |||
1009 | |||
1010 | |||
1011 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1012 | ; ; |
||
1013 | ; INCLUDED SYSTEM FILES ; |
||
1014 | ; ; |
||
1015 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1016 | |||
1017 | |||
7 | me_root | 1018 | include "kernel32.inc" |
1 | ha | 1019 | |
1020 | |||
1021 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1022 | ; ; |
||
1023 | ; KERNEL FUNCTIONS ; |
||
1024 | ; ; |
||
1025 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1026 | |||
1027 | reserve_irqs_ports: |
||
1028 | |||
742 | Rus | 1029 | pushad |
1 | ha | 1030 | |
742 | Rus | 1031 | mov [irq_owner+4*0], 1 ; timer |
769 | Rus | 1032 | ;mov [irq_owner+4*1], 1 ; keyboard |
742 | Rus | 1033 | mov [irq_owner+4*6], 1 ; floppy diskette |
1034 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1035 | mov [irq_owner+4*14], 1 ; ide I |
||
1036 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1037 | |
671 | Ghost | 1038 | ; RESERVE PORTS |
742 | Rus | 1039 | mov edi,1 ; 0x00-0x2d |
1040 | mov [RESERVED_PORTS],edi |
||
1041 | shl edi,4 |
||
1042 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1043 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1044 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1045 | |
742 | Rus | 1046 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1047 | mov edi,[RESERVED_PORTS] |
||
1048 | shl edi,4 |
||
1049 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1050 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1051 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1052 | |
742 | Rus | 1053 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1054 | mov edi,[RESERVED_PORTS] |
||
1055 | shl edi,4 |
||
1056 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1057 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1058 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1059 | |
742 | Rus | 1060 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1061 | mov edi,[RESERVED_PORTS] |
||
1062 | shl edi,4 |
||
1063 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1064 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1065 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1066 | |
742 | Rus | 1067 | popad |
1068 | ret |
||
1 | ha | 1069 | |
1070 | setirqreadports: |
||
1071 | |||
742 | Rus | 1072 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1073 | mov [irq12read+4],dword 0 ; end of port list |
||
769 | Rus | 1074 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1075 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1076 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1077 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1078 | |
742 | Rus | 1079 | ret |
1 | ha | 1080 | |
1081 | iglobal |
||
1082 | process_number dd 0x1 |
||
1083 | endg |
||
1084 | |||
1085 | set_variables: |
||
1086 | |||
742 | Rus | 1087 | mov ecx,0x100 ; flush port 0x60 |
1088 | .fl60: in al,0x60 |
||
1089 | loop .fl60 |
||
1090 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1091 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1092 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1093 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1094 | |
742 | Rus | 1095 | push eax |
1096 | mov ax,[BOOT_VAR+0x900c] |
||
1097 | shr ax,1 |
||
1098 | shl eax,16 |
||
1099 | mov ax,[BOOT_VAR+0x900A] |
||
1100 | shr ax,1 |
||
1101 | mov [MOUSE_X],eax |
||
1102 | pop eax |
||
41 | mikedld | 1103 | |
802 | serge | 1104 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1105 | |
1106 | ;!! IP 04.02.2005: |
||
742 | Rus | 1107 | mov [next_usage_update], 100 |
1108 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1109 | |
742 | Rus | 1110 | ret |
1 | ha | 1111 | |
1112 | ;* mouse centered - start code- Mario79 |
||
1113 | mouse_centered: |
||
742 | Rus | 1114 | push eax |
759 | Rus | 1115 | mov eax,[Screen_Max_X] |
742 | Rus | 1116 | shr eax,1 |
1117 | mov [MOUSE_X],ax |
||
759 | Rus | 1118 | mov eax,[Screen_Max_Y] |
742 | Rus | 1119 | shr eax,1 |
1120 | mov [MOUSE_Y],ax |
||
1121 | pop eax |
||
1122 | ret |
||
1 | ha | 1123 | ;* mouse centered - end code- Mario79 |
1124 | |||
1125 | align 4 |
||
1126 | |||
1127 | sys_outport: |
||
1128 | |||
742 | Rus | 1129 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1130 | and ebx,65535 |
1131 | |||
381 | serge | 1132 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1133 | test ecx,ecx |
1134 | jne sopl8 |
||
1135 | mov [esp+36],dword 1 |
||
1136 | ret |
||
1137 | |||
1138 | sopl8: |
||
379 | serge | 1139 | mov edx,[TASK_BASE] |
1 | ha | 1140 | mov edx,[edx+0x4] |
1141 | and ebx,65535 |
||
1142 | cld |
||
1143 | sopl1: |
||
1144 | |||
1145 | mov esi,ecx |
||
1146 | shl esi,4 |
||
381 | serge | 1147 | add esi,RESERVED_PORTS |
1 | ha | 1148 | cmp edx,[esi+0] |
1149 | jne sopl2 |
||
1150 | cmp ebx,[esi+4] |
||
742 | Rus | 1151 | jb sopl2 |
1 | ha | 1152 | cmp ebx,[esi+8] |
742 | Rus | 1153 | jg sopl2 |
1 | ha | 1154 | jmp sopl3 |
1155 | |||
1156 | sopl2: |
||
1157 | |||
1158 | dec ecx |
||
1159 | jnz sopl1 |
||
1160 | mov [esp+36],dword 1 |
||
1161 | ret |
||
1162 | |||
1163 | sopl3: |
||
1164 | |||
1165 | test edi,0x80000000 ; read ? |
||
1166 | jnz sopl4 |
||
1167 | |||
742 | Rus | 1168 | mov dx,bx ; write |
1 | ha | 1169 | out dx,al |
1170 | mov [esp+36],dword 0 |
||
1171 | ret |
||
1172 | |||
1173 | sopl4: |
||
1174 | |||
742 | Rus | 1175 | mov dx,bx ; read |
1176 | in al,dx |
||
1 | ha | 1177 | and eax,0xff |
1178 | mov [esp+36],dword 0 |
||
1179 | mov [esp+24],eax |
||
1180 | ret |
||
1181 | |||
1182 | display_number: |
||
1183 | |||
1184 | ; eax = print type, al=0 -> ebx is number |
||
1185 | ; al=1 -> ebx is pointer |
||
1186 | ; ah=0 -> display decimal |
||
1187 | ; ah=1 -> display hexadecimal |
||
1188 | ; ah=2 -> display binary |
||
1189 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1190 | ; eax bits 22-31 = reserved |
||
1191 | ; |
||
1192 | ; ebx = number or pointer |
||
1193 | ; ecx = x shl 16 + y |
||
1194 | ; edx = color |
||
655 | mario79 | 1195 | xor edi, edi |
211 | serge | 1196 | display_number_force: |
652 | mario79 | 1197 | push eax |
655 | mario79 | 1198 | and eax,0x3fffffff |
1199 | cmp eax,0xffff ; length > 0 ? |
||
1200 | pop eax |
||
1 | ha | 1201 | jge cont_displ |
1202 | ret |
||
1203 | cont_displ: |
||
652 | mario79 | 1204 | push eax |
655 | mario79 | 1205 | and eax,0x3fffffff |
1206 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1207 | pop eax |
||
75 | diamond | 1208 | jb cont_displ2 |
1 | ha | 1209 | ret |
1210 | cont_displ2: |
||
1211 | |||
1212 | pushad |
||
1213 | |||
655 | mario79 | 1214 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1215 | jne displnl1 |
655 | mario79 | 1216 | mov ebp,ebx |
1217 | add ebp,4 |
||
1218 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1219 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1220 | displnl1: |
1221 | sub esp,64 |
||
1222 | |||
655 | mario79 | 1223 | cmp ah,0 ; DECIMAL |
1 | ha | 1224 | jne no_display_desnum |
1225 | shr eax,16 |
||
655 | mario79 | 1226 | and eax,0xC03f |
652 | mario79 | 1227 | ; and eax,0x3f |
1228 | push eax |
||
75 | diamond | 1229 | and eax,0x3f |
1 | ha | 1230 | mov edi,esp |
194 | diamond | 1231 | add edi,4+64-1 |
1 | ha | 1232 | mov ecx,eax |
1233 | mov eax,ebx |
||
1234 | mov ebx,10 |
||
1235 | d_desnum: |
||
1236 | xor edx,edx |
||
655 | mario79 | 1237 | call division_64_bits |
1 | ha | 1238 | div ebx |
1239 | add dl,48 |
||
1240 | mov [edi],dl |
||
1241 | dec edi |
||
1242 | loop d_desnum |
||
1243 | pop eax |
||
652 | mario79 | 1244 | call normalize_number |
1 | ha | 1245 | call draw_num_text |
1246 | add esp,64 |
||
1247 | popad |
||
1248 | ret |
||
1249 | no_display_desnum: |
||
1250 | |||
655 | mario79 | 1251 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1252 | jne no_display_hexnum |
1253 | shr eax,16 |
||
655 | mario79 | 1254 | and eax,0xC03f |
652 | mario79 | 1255 | ; and eax,0x3f |
1256 | push eax |
||
75 | diamond | 1257 | and eax,0x3f |
1 | ha | 1258 | mov edi,esp |
194 | diamond | 1259 | add edi,4+64-1 |
1 | ha | 1260 | mov ecx,eax |
1261 | mov eax,ebx |
||
1262 | mov ebx,16 |
||
1263 | d_hexnum: |
||
1264 | xor edx,edx |
||
655 | mario79 | 1265 | call division_64_bits |
1 | ha | 1266 | div ebx |
1267 | add edx,hexletters |
||
1268 | mov dl,[edx] |
||
1269 | mov [edi],dl |
||
1270 | dec edi |
||
1271 | loop d_hexnum |
||
1272 | pop eax |
||
652 | mario79 | 1273 | call normalize_number |
1 | ha | 1274 | call draw_num_text |
1275 | add esp,64 |
||
1276 | popad |
||
1277 | ret |
||
1278 | no_display_hexnum: |
||
1279 | |||
655 | mario79 | 1280 | cmp ah,0x02 ; BINARY |
1 | ha | 1281 | jne no_display_binnum |
1282 | shr eax,16 |
||
655 | mario79 | 1283 | and eax,0xC03f |
652 | mario79 | 1284 | ; and eax,0x3f |
1285 | push eax |
||
75 | diamond | 1286 | and eax,0x3f |
1 | ha | 1287 | mov edi,esp |
194 | diamond | 1288 | add edi,4+64-1 |
1 | ha | 1289 | mov ecx,eax |
1290 | mov eax,ebx |
||
1291 | mov ebx,2 |
||
1292 | d_binnum: |
||
1293 | xor edx,edx |
||
655 | mario79 | 1294 | call division_64_bits |
1 | ha | 1295 | div ebx |
1296 | add dl,48 |
||
1297 | mov [edi],dl |
||
1298 | dec edi |
||
1299 | loop d_binnum |
||
1300 | pop eax |
||
652 | mario79 | 1301 | call normalize_number |
1 | ha | 1302 | call draw_num_text |
1303 | add esp,64 |
||
1304 | popad |
||
1305 | ret |
||
1306 | no_display_binnum: |
||
1307 | |||
1308 | add esp,64 |
||
1309 | popad |
||
1310 | ret |
||
1311 | |||
652 | mario79 | 1312 | normalize_number: |
1313 | test ah,0x80 |
||
1314 | jz .continue |
||
1315 | mov ecx,48 |
||
1316 | and eax,0x3f |
||
1317 | @@: |
||
1318 | inc edi |
||
1319 | cmp [edi],cl |
||
1320 | jne .continue |
||
1321 | dec eax |
||
1322 | cmp eax,1 |
||
665 | diamond | 1323 | ja @r |
1324 | mov al,1 |
||
652 | mario79 | 1325 | .continue: |
1326 | and eax,0x3f |
||
1327 | ret |
||
1 | ha | 1328 | |
655 | mario79 | 1329 | division_64_bits: |
1330 | test [esp+1+4],byte 0x40 |
||
1331 | jz .continue |
||
1332 | push eax |
||
1333 | mov eax,ebp |
||
1334 | div ebx |
||
1335 | mov ebp,eax |
||
1336 | pop eax |
||
1337 | .continue: |
||
1338 | ret |
||
652 | mario79 | 1339 | |
1 | ha | 1340 | draw_num_text: |
684 | diamond | 1341 | mov esi,eax |
1342 | mov edx,64+4 |
||
1343 | sub edx,eax |
||
1344 | add edx,esp |
||
1345 | mov ebx,[esp+64+32-8+4] |
||
1346 | ; add window start x & y |
||
1347 | mov ecx,[TASK_BASE] |
||
465 | serge | 1348 | |
1349 | mov edi,[CURRENT_TASK] |
||
1350 | shl edi,8 |
||
1351 | |||
684 | diamond | 1352 | mov eax,[ecx-twdw+WDATA.box.left] |
1353 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1354 | shl eax,16 |
||
1355 | add eax,[ecx-twdw+WDATA.box.top] |
||
1356 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1357 | add ebx,eax |
||
1358 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1359 | and ecx, not 0x80000000 ; force counted string |
1360 | mov eax, [esp+64+8] ; background color (if given) |
||
1361 | mov edi, [esp+64+4] |
||
139 | diamond | 1362 | jmp dtext |
1 | ha | 1363 | |
1364 | align 4 |
||
1365 | |||
1366 | sys_setup: |
||
1367 | |||
1368 | ; 1=roland mpu midi base , base io address |
||
1369 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1370 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1371 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1372 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1373 | ; 8=fat32 partition in hd |
||
1374 | ; 9 |
||
1375 | ; 10 = sound dma channel |
||
1376 | ; 11 = enable lba read |
||
1377 | ; 12 = enable pci access |
||
1378 | |||
1379 | |||
1380 | mov [esp+36],dword 0 |
||
742 | Rus | 1381 | cmp eax,1 ; MIDI |
1 | ha | 1382 | jnz nsyse1 |
1383 | cmp ebx,0x100 |
||
1384 | jb nsyse1 |
||
1385 | mov edx,65535 |
||
1386 | cmp edx,ebx |
||
1387 | jb nsyse1 |
||
1388 | mov [midi_base],bx |
||
1389 | mov word [mididp],bx |
||
1390 | inc bx |
||
1391 | mov word [midisp],bx |
||
1392 | ret |
||
1393 | |||
283 | diamond | 1394 | iglobal |
1 | ha | 1395 | midi_base dw 0 |
283 | diamond | 1396 | endg |
1 | ha | 1397 | |
1398 | nsyse1: |
||
1399 | |||
742 | Rus | 1400 | cmp eax,2 ; KEYBOARD |
1 | ha | 1401 | jnz nsyse2 |
1402 | cmp ebx,1 |
||
1403 | jnz kbnobase |
||
379 | serge | 1404 | mov edi,[TASK_BASE] |
115 | poddubny | 1405 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1406 | mov eax,ecx |
1407 | mov ebx,keymap |
||
1408 | mov ecx,128 |
||
1409 | call memmove |
||
1410 | ret |
||
1411 | kbnobase: |
||
1412 | cmp ebx,2 |
||
1413 | jnz kbnoshift |
||
379 | serge | 1414 | mov edi,[TASK_BASE] |
115 | poddubny | 1415 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1416 | mov eax,ecx |
1417 | mov ebx,keymap_shift |
||
1418 | mov ecx,128 |
||
1419 | call memmove |
||
1420 | ret |
||
1421 | kbnoshift: |
||
1422 | cmp ebx,3 |
||
1423 | jne kbnoalt |
||
379 | serge | 1424 | mov edi,[TASK_BASE] |
115 | poddubny | 1425 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1426 | mov eax,ecx |
1427 | mov ebx,keymap_alt |
||
1428 | mov ecx,128 |
||
1429 | call memmove |
||
1430 | ret |
||
1431 | kbnoalt: |
||
1432 | cmp ebx,9 |
||
1433 | jnz kbnocountry |
||
1434 | mov word [keyboard],cx |
||
1435 | ret |
||
1436 | kbnocountry: |
||
1437 | mov [esp+36],dword 1 |
||
1438 | ret |
||
1439 | nsyse2: |
||
742 | Rus | 1440 | cmp eax,3 ; CD |
802 | serge | 1441 | jnz nsyse4 |
75 | diamond | 1442 | test ebx,ebx |
1443 | jz nosesl |
||
1444 | cmp ebx, 4 |
||
1445 | ja nosesl |
||
1 | ha | 1446 | mov [cd_base],bl |
1447 | cmp ebx,1 |
||
1448 | jnz noprma |
||
1449 | mov [cdbase],0x1f0 |
||
1450 | mov [cdid],0xa0 |
||
1451 | noprma: |
||
1452 | cmp ebx,2 |
||
1453 | jnz noprsl |
||
1454 | mov [cdbase],0x1f0 |
||
1455 | mov [cdid],0xb0 |
||
1456 | noprsl: |
||
1457 | cmp ebx,3 |
||
1458 | jnz nosema |
||
1459 | mov [cdbase],0x170 |
||
1460 | mov [cdid],0xa0 |
||
1461 | nosema: |
||
1462 | cmp ebx,4 |
||
1463 | jnz nosesl |
||
1464 | mov [cdbase],0x170 |
||
1465 | mov [cdid],0xb0 |
||
1466 | nosesl: |
||
1467 | ret |
||
1468 | |||
1469 | cd_base db 0 |
||
1470 | |||
1471 | nsyse4: |
||
1472 | |||
742 | Rus | 1473 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1474 | jnz nsyse5 |
1475 | mov [syslang],ebx |
||
1476 | ret |
||
1477 | nsyse5: |
||
1478 | |||
742 | Rus | 1479 | cmp eax,7 ; HD BASE |
1 | ha | 1480 | jne nsyse7 |
75 | diamond | 1481 | test ebx,ebx |
1482 | jz nosethd |
||
1483 | cmp ebx,4 |
||
1484 | ja nosethd |
||
1 | ha | 1485 | mov [hd_base],bl |
1486 | cmp ebx,1 |
||
1487 | jnz noprmahd |
||
1488 | mov [hdbase],0x1f0 |
||
1489 | mov [hdid],0x0 |
||
1490 | mov [hdpos],1 |
||
1491 | ; call set_FAT32_variables |
||
1492 | noprmahd: |
||
1493 | cmp ebx,2 |
||
1494 | jnz noprslhd |
||
1495 | mov [hdbase],0x1f0 |
||
1496 | mov [hdid],0x10 |
||
1497 | mov [hdpos],2 |
||
1498 | ; call set_FAT32_variables |
||
1499 | noprslhd: |
||
1500 | cmp ebx,3 |
||
1501 | jnz nosemahd |
||
1502 | mov [hdbase],0x170 |
||
1503 | mov [hdid],0x0 |
||
1504 | mov [hdpos],3 |
||
1505 | ; call set_FAT32_variables |
||
1506 | nosemahd: |
||
1507 | cmp ebx,4 |
||
1508 | jnz noseslhd |
||
1509 | mov [hdbase],0x170 |
||
1510 | mov [hdid],0x10 |
||
1511 | mov [hdpos],4 |
||
1512 | ; call set_FAT32_variables |
||
1513 | noseslhd: |
||
1514 | call reserve_hd1 |
||
321 | diamond | 1515 | call reserve_hd_channel |
1516 | call free_hd_channel |
||
742 | Rus | 1517 | mov [hd1_status],0 ; free |
75 | diamond | 1518 | nosethd: |
1 | ha | 1519 | ret |
1520 | |||
283 | diamond | 1521 | iglobal |
1 | ha | 1522 | hd_base db 0 |
283 | diamond | 1523 | endg |
1 | ha | 1524 | |
802 | serge | 1525 | nsyse7: |
1 | ha | 1526 | |
742 | Rus | 1527 | cmp eax,8 ; HD PARTITION |
1 | ha | 1528 | jne nsyse8 |
1529 | mov [fat32part],ebx |
||
1530 | ; call set_FAT32_variables |
||
1531 | call reserve_hd1 |
||
321 | diamond | 1532 | call reserve_hd_channel |
1533 | call free_hd_channel |
||
1 | ha | 1534 | pusha |
1535 | call choice_necessity_partition_1 |
||
1536 | popa |
||
742 | Rus | 1537 | mov [hd1_status],0 ; free |
1 | ha | 1538 | ret |
1539 | |||
802 | serge | 1540 | nsyse8: |
742 | Rus | 1541 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1542 | jne no_set_lba_read |
1543 | and ebx,1 |
||
1544 | mov [lba_read_enabled],ebx |
||
1545 | ret |
||
1546 | |||
802 | serge | 1547 | no_set_lba_read: |
1548 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1 | ha | 1549 | jne no_set_pci_access |
1550 | and ebx,1 |
||
1551 | mov [pci_access_enabled],ebx |
||
1552 | ret |
||
1553 | no_set_pci_access: |
||
1554 | |||
1555 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1556 | include 'vmodeint.inc' |
||
1557 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1558 | |||
75 | diamond | 1559 | sys_setup_err: |
1 | ha | 1560 | mov [esp+36],dword -1 |
1561 | ret |
||
1562 | |||
1563 | align 4 |
||
1564 | |||
1565 | sys_getsetup: |
||
1566 | |||
1567 | ; 1=roland mpu midi base , base io address |
||
1568 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1569 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1570 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1571 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1572 | ; 8=fat32 partition in hd |
||
1573 | ; 9=get hs timer tic |
||
1574 | |||
1575 | cmp eax,1 |
||
1576 | jne ngsyse1 |
||
1577 | movzx eax,[midi_base] |
||
1578 | mov [esp+36],eax |
||
1579 | ret |
||
802 | serge | 1580 | ngsyse1: |
1 | ha | 1581 | |
1582 | cmp eax,2 |
||
1583 | jne ngsyse2 |
||
1584 | cmp ebx,1 |
||
1585 | jnz kbnobaseret |
||
379 | serge | 1586 | mov edi,[TASK_BASE] |
115 | poddubny | 1587 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1588 | mov ebx,ecx |
1589 | mov eax,keymap |
||
1590 | mov ecx,128 |
||
1591 | call memmove |
||
1592 | ret |
||
802 | serge | 1593 | kbnobaseret: |
1 | ha | 1594 | cmp ebx,2 |
1595 | jnz kbnoshiftret |
||
379 | serge | 1596 | mov edi,[TASK_BASE] |
115 | poddubny | 1597 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1598 | mov ebx,ecx |
1599 | mov eax,keymap_shift |
||
1600 | mov ecx,128 |
||
1601 | call memmove |
||
1602 | ret |
||
802 | serge | 1603 | kbnoshiftret: |
1 | ha | 1604 | cmp ebx,3 |
1605 | jne kbnoaltret |
||
379 | serge | 1606 | mov edi,[TASK_BASE] |
115 | poddubny | 1607 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1608 | mov ebx,ecx |
1609 | mov eax,keymap_alt |
||
1610 | mov ecx,128 |
||
1611 | call memmove |
||
1612 | ret |
||
802 | serge | 1613 | kbnoaltret: |
1 | ha | 1614 | cmp ebx,9 |
1615 | jnz ngsyse2 |
||
1616 | movzx eax,word [keyboard] |
||
1617 | mov [esp+36],eax |
||
1618 | ret |
||
802 | serge | 1619 | ngsyse2: |
1 | ha | 1620 | |
802 | serge | 1621 | cmp eax,3 |
1622 | jnz ngsyse3 |
||
1623 | movzx eax,[cd_base] |
||
1624 | mov [esp+36],eax |
||
1625 | ret |
||
1626 | ngsyse3: |
||
1627 | cmp eax,5 |
||
1628 | jnz ngsyse5 |
||
1629 | mov eax,[syslang] |
||
1630 | mov [esp+36],eax |
||
1631 | ret |
||
1632 | ngsyse5: |
||
1 | ha | 1633 | cmp eax,7 |
1634 | jnz ngsyse7 |
||
1635 | movzx eax,[hd_base] |
||
1636 | mov [esp+36],eax |
||
1637 | ret |
||
802 | serge | 1638 | ngsyse7: |
1 | ha | 1639 | cmp eax,8 |
1640 | jnz ngsyse8 |
||
1641 | mov eax,[fat32part] |
||
1642 | mov [esp+36],eax |
||
1643 | ret |
||
802 | serge | 1644 | ngsyse8: |
1 | ha | 1645 | cmp eax,9 |
1646 | jne ngsyse9 |
||
1647 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1648 | mov [esp+36],eax |
||
1649 | ret |
||
802 | serge | 1650 | ngsyse9: |
1 | ha | 1651 | cmp eax,11 |
1652 | jnz ngsyse11 |
||
1653 | mov eax,[lba_read_enabled] |
||
1654 | mov [esp+36],eax |
||
1655 | ret |
||
802 | serge | 1656 | ngsyse11: |
1 | ha | 1657 | cmp eax,12 |
1658 | jnz ngsyse12 |
||
1659 | mov eax,[pci_access_enabled] |
||
1660 | mov [esp+36],eax |
||
1661 | ret |
||
802 | serge | 1662 | ngsyse12: |
1 | ha | 1663 | mov [esp+36],dword 1 |
1664 | ret |
||
1665 | |||
479 | kastigar | 1666 | get_timer_ticks: |
1667 | mov eax,[timer_ticks] |
||
1668 | ret |
||
1669 | |||
283 | diamond | 1670 | iglobal |
1 | ha | 1671 | align 4 |
221 | serge | 1672 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1673 | dd app_load_cursor |
1674 | dd app_set_cursor |
||
1675 | dd app_delete_cursor |
||
1676 | dd msz |
||
283 | diamond | 1677 | endg |
1 | ha | 1678 | |
1679 | readmousepos: |
||
1680 | |||
1681 | ; eax=0 screen relative |
||
1682 | ; eax=1 window relative |
||
1683 | ; eax=2 buttons pressed |
||
221 | serge | 1684 | ; eax=3 set mouse pos ; reserved |
1685 | ; eax=4 load cursor |
||
1686 | ; eax=5 set cursor |
||
1687 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1688 | ; eax=7 get mouse_z |
1 | ha | 1689 | |
742 | Rus | 1690 | cmp eax, 7 |
1691 | ja msset |
||
1692 | jmp [mousefn+eax*4] |
||
221 | serge | 1693 | msscreen: |
742 | Rus | 1694 | mov eax,[MOUSE_X] |
1695 | shl eax,16 |
||
1696 | mov ax,[MOUSE_Y] |
||
1697 | mov [esp+36],eax |
||
1698 | ret |
||
221 | serge | 1699 | mswin: |
742 | Rus | 1700 | mov eax,[MOUSE_X] |
1701 | shl eax,16 |
||
1702 | mov ax,[MOUSE_Y] |
||
1703 | mov esi,[TASK_BASE] |
||
1704 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1705 | shl ebx,16 |
||
1706 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1707 | sub eax,ebx |
||
1 | ha | 1708 | |
742 | Rus | 1709 | mov edi,[CURRENT_TASK] |
1710 | shl edi,8 |
||
1711 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1712 | rol eax,16 |
||
1713 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1714 | rol eax,16 |
||
1715 | mov [esp+36],eax |
||
1716 | ret |
||
221 | serge | 1717 | msbutton: |
742 | Rus | 1718 | movzx eax,byte [BTN_DOWN] |
1719 | mov [esp+36],eax |
||
1720 | ret |
||
479 | kastigar | 1721 | msz: |
742 | Rus | 1722 | mov edi, [TASK_COUNT] |
1723 | movzx edi, word [WIN_POS + edi*2] |
||
1724 | cmp edi, [CURRENT_TASK] |
||
1725 | jne @f |
||
1726 | mov ax,[MOUSE_SCROLL_H] |
||
1727 | shl eax,16 |
||
1728 | mov ax,[MOUSE_SCROLL_V] |
||
1729 | mov [esp+36],eax |
||
1730 | mov [MOUSE_SCROLL_H],word 0 |
||
1731 | mov [MOUSE_SCROLL_V],word 0 |
||
1732 | ret |
||
479 | kastigar | 1733 | @@: |
742 | Rus | 1734 | mov [esp+36],dword 0 |
1735 | ret |
||
221 | serge | 1736 | msset: |
742 | Rus | 1737 | ret |
164 | serge | 1738 | |
221 | serge | 1739 | app_load_cursor: |
465 | serge | 1740 | ; add ebx, new_app_base |
742 | Rus | 1741 | cmp ebx, OS_BASE |
1742 | jae msset |
||
1743 | stdcall load_cursor, ebx, ecx |
||
1744 | mov [esp+36], eax |
||
1745 | ret |
||
164 | serge | 1746 | |
221 | serge | 1747 | app_set_cursor: |
742 | Rus | 1748 | stdcall set_cursor, ebx |
1749 | mov [esp+36], eax |
||
1750 | ret |
||
1 | ha | 1751 | |
233 | serge | 1752 | app_delete_cursor: |
742 | Rus | 1753 | stdcall delete_cursor, ebx |
1754 | mov [esp+36], eax |
||
1755 | ret |
||
1 | ha | 1756 | |
1757 | is_input: |
||
1758 | |||
1759 | push edx |
||
742 | Rus | 1760 | mov dx,word [midisp] |
1761 | in al,dx |
||
1762 | and al,0x80 |
||
1763 | pop edx |
||
1 | ha | 1764 | ret |
1765 | |||
1766 | is_output: |
||
1767 | |||
1768 | push edx |
||
742 | Rus | 1769 | mov dx,word [midisp] |
1770 | in al,dx |
||
1771 | and al,0x40 |
||
1772 | pop edx |
||
1 | ha | 1773 | ret |
1774 | |||
1775 | |||
1776 | get_mpu_in: |
||
1777 | |||
1778 | push edx |
||
742 | Rus | 1779 | mov dx,word [mididp] |
1780 | in al,dx |
||
1781 | pop edx |
||
1 | ha | 1782 | ret |
1783 | |||
1784 | |||
1785 | put_mpu_out: |
||
1786 | |||
1787 | push edx |
||
742 | Rus | 1788 | mov dx,word [mididp] |
1789 | out dx,al |
||
1790 | pop edx |
||
1 | ha | 1791 | ret |
1792 | |||
1793 | |||
1794 | setuart: |
||
1795 | |||
1796 | su1: |
||
1797 | call is_output |
||
742 | Rus | 1798 | cmp al,0 |
1799 | jnz su1 |
||
1800 | mov dx,word [midisp] |
||
1801 | mov al,0xff |
||
1802 | out dx,al |
||
1 | ha | 1803 | su2: |
742 | Rus | 1804 | mov dx,word [midisp] |
1805 | mov al,0xff |
||
1806 | out dx,al |
||
1 | ha | 1807 | call is_input |
742 | Rus | 1808 | cmp al,0 |
1809 | jnz su2 |
||
1 | ha | 1810 | call get_mpu_in |
742 | Rus | 1811 | cmp al,0xfe |
1812 | jnz su2 |
||
1 | ha | 1813 | su3: |
1814 | call is_output |
||
742 | Rus | 1815 | cmp al,0 |
1816 | jnz su3 |
||
1817 | mov dx,word [midisp] |
||
1818 | mov al,0x3f |
||
1819 | out dx,al |
||
1 | ha | 1820 | |
1821 | ret |
||
1822 | |||
1823 | |||
1824 | align 4 |
||
1825 | |||
1826 | sys_midi: |
||
1827 | |||
1828 | cmp [mididp],0 |
||
1829 | jnz sm0 |
||
1830 | mov [esp+36],dword 1 |
||
1831 | ret |
||
1832 | sm0: |
||
1833 | |||
1834 | cmp eax,1 |
||
1835 | mov [esp+36],dword 0 |
||
1836 | jnz smn1 |
||
1837 | call setuart |
||
1838 | ret |
||
1839 | smn1: |
||
1840 | |||
1841 | cmp eax,2 |
||
1842 | jnz smn2 |
||
1843 | sm10: |
||
1844 | call get_mpu_in |
||
1845 | call is_output |
||
1846 | test al,al |
||
1847 | jnz sm10 |
||
1848 | mov al,bl |
||
1849 | call put_mpu_out |
||
1850 | ret |
||
1851 | smn2: |
||
1852 | |||
1853 | ret |
||
1854 | |||
1855 | |||
1856 | detect_devices: |
||
1857 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1858 | ;include 'detect/commouse.inc' |
479 | kastigar | 1859 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1860 | ;include 'detect/dev_fd.inc' |
1861 | ;include 'detect/dev_hdcd.inc' |
||
1862 | ;include 'detect/sear_par.inc' |
||
1863 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1864 | ret |
||
1865 | |||
1866 | |||
1867 | sys_end: |
||
1868 | |||
379 | serge | 1869 | mov eax,[TASK_BASE] |
115 | poddubny | 1870 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1871 | |
742 | Rus | 1872 | waitterm: ; wait here for termination |
684 | diamond | 1873 | mov ebx,100 |
1 | ha | 1874 | call delay_hs |
1875 | jmp waitterm |
||
1876 | |||
75 | diamond | 1877 | iglobal |
170 | serge | 1878 | align 4 |
75 | diamond | 1879 | sys_system_table: |
759 | Rus | 1880 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 1881 | dd sysfn_terminate ; 2 = terminate thread |
1882 | dd sysfn_activate ; 3 = activate window |
||
1883 | dd sysfn_getidletime ; 4 = get idle time |
||
1884 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1885 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1886 | dd sysfn_getactive ; 7 = get active window |
||
1887 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 1888 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 1889 | dd sysfn_minimize ; 10 = minimize window |
1890 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1891 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1892 | dd sysfn_getversion ; 13 = get kernel version |
||
1893 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1894 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1895 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1896 | dd sysfn_getallmem ; 17 = get total memory size |
||
1897 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1898 | ; instead of slot |
||
1899 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1900 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1901 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1902 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1903 | sysfn_num = ($ - sys_system_table)/4 |
1904 | endg |
||
1905 | |||
1 | ha | 1906 | sys_system: |
742 | Rus | 1907 | dec ebx |
1908 | cmp ebx, sysfn_num |
||
1909 | jae @f |
||
1910 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1911 | @@: |
742 | Rus | 1912 | ret |
1 | ha | 1913 | |
214 | serge | 1914 | |
759 | Rus | 1915 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1916 | cmp ecx,1 |
1917 | jl exit_for_anyone |
||
1918 | cmp ecx,4 |
||
1919 | jg exit_for_anyone |
||
1920 | mov [BOOT_VAR+0x9030],cl |
||
1921 | |||
379 | serge | 1922 | mov eax,[TASK_COUNT] |
709 | diamond | 1923 | mov [SYS_SHUTDOWN],al |
1 | ha | 1924 | mov [shutdown_processes],eax |
684 | diamond | 1925 | and dword [esp+32], 0 |
748 | heavyiron | 1926 | exit_for_anyone: |
1 | ha | 1927 | ret |
1928 | uglobal |
||
1929 | shutdown_processes: dd 0x0 |
||
1930 | endg |
||
1931 | |||
742 | Rus | 1932 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1933 | cmp ecx,2 |
1 | ha | 1934 | jb noprocessterminate |
379 | serge | 1935 | mov edx,[TASK_COUNT] |
684 | diamond | 1936 | cmp ecx,edx |
75 | diamond | 1937 | ja noprocessterminate |
379 | serge | 1938 | mov eax,[TASK_COUNT] |
684 | diamond | 1939 | shl ecx,5 |
1940 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1941 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1942 | cmp byte [ecx], 9 |
||
75 | diamond | 1943 | jz noprocessterminate |
41 | mikedld | 1944 | |
1 | ha | 1945 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 1946 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1947 | ;call MEM_Heap_UnLock |
1948 | |||
1949 | cmp edx,[application_table_status] ; clear app table stat |
||
1950 | jne noatsc |
||
1951 | mov [application_table_status],0 |
||
1952 | noatsc: |
||
75 | diamond | 1953 | noprocessterminate: |
1 | ha | 1954 | ret |
1955 | |||
85 | halyavin | 1956 | sysfn_terminate2: |
1957 | ;lock application_table_status mutex |
||
164 | serge | 1958 | .table_status: |
85 | halyavin | 1959 | cli |
1960 | cmp [application_table_status],0 |
||
742 | Rus | 1961 | je .stf |
85 | halyavin | 1962 | sti |
1963 | call change_task |
||
1964 | jmp .table_status |
||
1965 | .stf: |
||
1966 | call set_application_table_status |
||
684 | diamond | 1967 | mov eax,ecx |
85 | halyavin | 1968 | call pid_to_slot |
1969 | test eax,eax |
||
742 | Rus | 1970 | jz .not_found |
684 | diamond | 1971 | mov ecx,eax |
85 | halyavin | 1972 | cli |
1973 | call sysfn_terminate |
||
1974 | mov [application_table_status],0 |
||
1975 | sti |
||
684 | diamond | 1976 | and dword [esp+32],0 |
85 | halyavin | 1977 | ret |
1978 | .not_found: |
||
1979 | mov [application_table_status],0 |
||
742 | Rus | 1980 | or dword [esp+32],-1 |
85 | halyavin | 1981 | ret |
1982 | |||
742 | Rus | 1983 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 1984 | cmp ecx,2 |
105 | poddubny | 1985 | jb .nowindowactivate |
684 | diamond | 1986 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 1987 | ja .nowindowactivate |
1988 | |||
1989 | mov [window_minimize], 2 ; restore window if minimized |
||
1990 | |||
684 | diamond | 1991 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 1992 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1993 | je .nowindowactivate ; already active |
1994 | |||
684 | diamond | 1995 | mov edi, ecx |
105 | poddubny | 1996 | shl edi, 5 |
1997 | add edi, window_data |
||
684 | diamond | 1998 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 1999 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2000 | call waredraw |
2001 | .nowindowactivate: |
||
1 | ha | 2002 | ret |
41 | mikedld | 2003 | |
742 | Rus | 2004 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2005 | mov eax,[idleusesec] |
684 | diamond | 2006 | mov [esp+32], eax |
1 | ha | 2007 | ret |
2008 | |||
742 | Rus | 2009 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2010 | mov eax,[CPU_FREQ] |
684 | diamond | 2011 | mov [esp+32], eax |
1 | ha | 2012 | ret |
2013 | |||
2014 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2015 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2016 | include 'blkdev/rdsave.inc' |
||
2017 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2018 | |
742 | Rus | 2019 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2020 | mov eax, [TASK_COUNT] |
380 | serge | 2021 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2022 | mov [esp+32],eax |
1 | ha | 2023 | ret |
75 | diamond | 2024 | |
742 | Rus | 2025 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2026 | cmp ecx,1 |
1 | ha | 2027 | jne nogetsoundflag |
2028 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2029 | mov [esp+32],eax |
1 | ha | 2030 | ret |
2031 | nogetsoundflag: |
||
684 | diamond | 2032 | cmp ecx,2 |
1 | ha | 2033 | jnz nosoundflag |
75 | diamond | 2034 | xor byte [sound_flag], 1 |
2035 | nosoundflag: |
||
41 | mikedld | 2036 | ret |
75 | diamond | 2037 | |
742 | Rus | 2038 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2039 | mov [window_minimize],1 |
2040 | ret |
||
75 | diamond | 2041 | |
742 | Rus | 2042 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2043 | cmp ecx,1 |
1 | ha | 2044 | jnz full_table |
2045 | small_table: |
||
2046 | call for_all_tables |
||
75 | diamond | 2047 | mov ecx,10 |
1 | ha | 2048 | cld |
2049 | rep movsb |
||
2050 | ret |
||
2051 | for_all_tables: |
||
684 | diamond | 2052 | mov edi,edx |
381 | serge | 2053 | mov esi,DRIVE_DATA |
1 | ha | 2054 | ret |
2055 | full_table: |
||
684 | diamond | 2056 | cmp ecx,2 |
1 | ha | 2057 | jnz exit_for_anyone |
2058 | call for_all_tables |
||
75 | diamond | 2059 | mov ecx,16384 |
1 | ha | 2060 | cld |
2061 | rep movsd |
||
2062 | ret |
||
75 | diamond | 2063 | |
742 | Rus | 2064 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2065 | and dword [esp+32], 0 |
||
2066 | ret |
||
75 | diamond | 2067 | |
742 | Rus | 2068 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2069 | mov edi,ebx |
1 | ha | 2070 | mov esi,version_inf |
2071 | mov ecx,version_end-version_inf |
||
2072 | rep movsb |
||
2073 | ret |
||
75 | diamond | 2074 | |
2075 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2076 | ;wait retrace functions |
2077 | sys_wait_retrace: |
||
2078 | mov edx,0x3da |
||
2079 | WaitRetrace_loop: |
||
2080 | in al,dx |
||
2081 | test al,1000b |
||
2082 | jz WaitRetrace_loop |
||
684 | diamond | 2083 | and [esp+32],dword 0 |
1 | ha | 2084 | ret |
75 | diamond | 2085 | |
742 | Rus | 2086 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2087 | call mouse_centered |
684 | diamond | 2088 | and [esp+32],dword 0 |
1 | ha | 2089 | ret |
75 | diamond | 2090 | |
120 | mario79 | 2091 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2092 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2093 | jnz .set_mouse_acceleration |
164 | serge | 2094 | xor eax,eax |
120 | mario79 | 2095 | mov ax,[mouse_speed_factor] |
684 | diamond | 2096 | mov [esp+32],eax |
120 | mario79 | 2097 | ret |
2098 | .set_mouse_acceleration: |
||
684 | diamond | 2099 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2100 | jnz .get_mouse_delay |
684 | diamond | 2101 | mov [mouse_speed_factor],dx |
120 | mario79 | 2102 | ret |
2103 | .get_mouse_delay: |
||
684 | diamond | 2104 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2105 | jnz .set_mouse_delay |
2106 | mov eax,[mouse_delay] |
||
684 | diamond | 2107 | mov [esp+32],eax |
120 | mario79 | 2108 | ret |
2109 | .set_mouse_delay: |
||
684 | diamond | 2110 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2111 | jnz .set_pointer_position |
684 | diamond | 2112 | mov [mouse_delay],edx |
120 | mario79 | 2113 | ret |
2114 | .set_pointer_position: |
||
684 | diamond | 2115 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2116 | jnz .set_mouse_button |
684 | diamond | 2117 | mov [MOUSE_Y],dx ;y |
2118 | ror edx,16 |
||
2119 | mov [MOUSE_X],dx ;x |
||
2120 | rol edx,16 |
||
621 | mario79 | 2121 | ret |
2122 | .set_mouse_button: |
||
684 | diamond | 2123 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2124 | jnz .end |
684 | diamond | 2125 | mov [BTN_DOWN],dl |
621 | mario79 | 2126 | mov [mouse_active],1 |
120 | mario79 | 2127 | .end: |
2128 | ret |
||
2129 | |||
75 | diamond | 2130 | sysfn_getfreemem: |
170 | serge | 2131 | mov eax, [pg_data.pages_free] |
2132 | shl eax, 2 |
||
684 | diamond | 2133 | mov [esp+32],eax |
1 | ha | 2134 | ret |
75 | diamond | 2135 | |
2136 | sysfn_getallmem: |
||
170 | serge | 2137 | mov eax,[MEM_AMOUNT] |
2138 | shr eax, 10 |
||
684 | diamond | 2139 | mov [esp+32],eax |
32 | halyavin | 2140 | ret |
2141 | |||
608 | alver | 2142 | ; // Alver, 2007-22-08 // { |
2143 | sysfn_pid_to_slot: |
||
684 | diamond | 2144 | mov eax, ecx |
608 | alver | 2145 | call pid_to_slot |
684 | diamond | 2146 | mov [esp+32], eax |
608 | alver | 2147 | ret |
2148 | |||
2149 | sysfn_min_rest_window: |
||
2150 | pushad |
||
742 | Rus | 2151 | mov eax, edx ; ebx - operating |
684 | diamond | 2152 | shr ecx, 1 |
608 | alver | 2153 | jnc @f |
2154 | call pid_to_slot |
||
2155 | @@: |
||
742 | Rus | 2156 | or eax, eax ; eax - number of slot |
608 | alver | 2157 | jz .error |
742 | Rus | 2158 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2159 | ja .error |
684 | diamond | 2160 | movzx eax, word [WIN_STACK + eax*2] |
2161 | shr ecx, 1 |
||
608 | alver | 2162 | jc .restore |
2163 | ; .minimize: |
||
2164 | call minimize_window |
||
2165 | jmp .exit |
||
2166 | .restore: |
||
2167 | call restore_minimized_window |
||
2168 | .exit: |
||
2169 | popad |
||
2170 | xor eax, eax |
||
684 | diamond | 2171 | mov [esp+32], eax |
608 | alver | 2172 | ret |
2173 | .error: |
||
2174 | popad |
||
2175 | xor eax, eax |
||
2176 | dec eax |
||
684 | diamond | 2177 | mov [esp+32], eax |
608 | alver | 2178 | ret |
2179 | ; } \\ Alver, 2007-22-08 \\ |
||
2180 | |||
41 | mikedld | 2181 | uglobal |
2182 | ;// mike.dld, 2006-29-01 [ |
||
2183 | screen_workarea RECT |
||
2184 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2185 | window_minimize db 0 |
742 | Rus | 2186 | sound_flag db 0 |
41 | mikedld | 2187 | endg |
1 | ha | 2188 | |
41 | mikedld | 2189 | iglobal |
2190 | version_inf: |
||
641 | diamond | 2191 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2192 | db UID_KOLIBRI |
540 | victor | 2193 | dd __REV__ |
41 | mikedld | 2194 | version_end: |
2195 | endg |
||
1 | ha | 2196 | |
41 | mikedld | 2197 | UID_NONE=0 |
742 | Rus | 2198 | UID_MENUETOS=1 ;official |
2199 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2200 | |
2201 | sys_cachetodiskette: |
||
671 | Ghost | 2202 | cmp ebx, 1 |
2203 | jne .no_floppy_a_save |
||
2204 | mov [flp_number], 1 |
||
2205 | jmp .save_image_on_floppy |
||
2206 | .no_floppy_a_save: |
||
2207 | cmp ebx, 2 |
||
2208 | jne .no_floppy_b_save |
||
2209 | mov [flp_number], 2 |
||
2210 | .save_image_on_floppy: |
||
2211 | call save_image |
||
2212 | mov [esp + 32], dword 0 |
||
2213 | cmp [FDC_Status], 0 |
||
2214 | je .yes_floppy_save |
||
2215 | .no_floppy_b_save: |
||
2216 | mov [esp + 32], dword 1 |
||
2217 | .yes_floppy_save: |
||
2218 | ret |
||
1 | ha | 2219 | |
2220 | uglobal |
||
2221 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2222 | bgrlock db 0 |
2223 | bgrlockpid dd 0 |
||
1 | ha | 2224 | endg |
2225 | |||
2226 | sys_background: |
||
2227 | |||
742 | Rus | 2228 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2229 | jnz nosb1 |
2230 | cmp ecx,0 |
||
742 | Rus | 2231 | je sbgrr |
684 | diamond | 2232 | cmp edx,0 |
742 | Rus | 2233 | je sbgrr |
546 | diamond | 2234 | @@: |
742 | Rus | 2235 | mov al, 1 |
2236 | xchg [bgrlock], al |
||
2237 | test al, al |
||
2238 | jz @f |
||
2239 | call change_task |
||
2240 | jmp @b |
||
546 | diamond | 2241 | @@: |
684 | diamond | 2242 | mov [BgrDataWidth],ecx |
2243 | mov [BgrDataHeight],edx |
||
1 | ha | 2244 | ; mov [bgrchanged],1 |
469 | serge | 2245 | |
2246 | pushad |
||
2247 | ; return memory for old background |
||
2248 | stdcall kernel_free, [img_background] |
||
2249 | ; calculate RAW size |
||
2250 | xor eax,eax |
||
2251 | inc eax |
||
527 | diamond | 2252 | cmp [BgrDataWidth],eax |
469 | serge | 2253 | jae @f |
527 | diamond | 2254 | mov [BgrDataWidth],eax |
469 | serge | 2255 | @@: |
527 | diamond | 2256 | cmp [BgrDataHeight],eax |
469 | serge | 2257 | jae @f |
527 | diamond | 2258 | mov [BgrDataHeight],eax |
469 | serge | 2259 | @@: |
527 | diamond | 2260 | mov eax,[BgrDataWidth] |
2261 | imul eax,[BgrDataHeight] |
||
2262 | lea eax,[eax*3] |
||
469 | serge | 2263 | mov [mem_BACKGROUND],eax |
2264 | ; get memory for new background |
||
546 | diamond | 2265 | stdcall kernel_alloc, eax |
469 | serge | 2266 | test eax, eax |
2267 | jz .exit_mem |
||
2268 | mov [img_background], eax |
||
2269 | .exit_mem: |
||
2270 | popad |
||
742 | Rus | 2271 | mov [bgrlock], 0 |
469 | serge | 2272 | |
1 | ha | 2273 | sbgrr: |
2274 | ret |
||
469 | serge | 2275 | |
1 | ha | 2276 | nosb1: |
2277 | |||
742 | Rus | 2278 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2279 | jnz nosb2 |
684 | diamond | 2280 | cmp ecx,[mem_BACKGROUND] |
2281 | jae nosb2 |
||
469 | serge | 2282 | mov eax,[img_background] |
684 | diamond | 2283 | mov ebx,[eax+ecx] |
2284 | and ebx,0xFF000000 ;255*256*256*256 |
||
2285 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2286 | add edx,ebx |
||
2287 | mov [eax+ecx],edx |
||
1 | ha | 2288 | ; mov [bgrchanged],1 |
2289 | ret |
||
2290 | nosb2: |
||
2291 | |||
742 | Rus | 2292 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2293 | jnz nosb3 |
2294 | draw_background_temp: |
||
2295 | ; cmp [bgrchanged],1 ;0 |
||
2296 | ; je nosb31 |
||
2297 | ;draw_background_temp: |
||
2298 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2299 | mov [background_defined], 1 |
709 | diamond | 2300 | call force_redraw_background |
2301 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2302 | nosb31: |
2303 | ret |
||
2304 | nosb3: |
||
2305 | |||
742 | Rus | 2306 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2307 | jnz nosb4 |
684 | diamond | 2308 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2309 | je nosb41 |
684 | diamond | 2310 | mov [BgrDrawMode],ecx |
1 | ha | 2311 | ; mov [bgrchanged],1 |
2312 | nosb41: |
||
2313 | ret |
||
2314 | nosb4: |
||
2315 | |||
742 | Rus | 2316 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2317 | jnz nosb5 |
2318 | ; bughere |
||
684 | diamond | 2319 | mov eax, ecx |
2320 | mov ebx, edx |
||
469 | serge | 2321 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2322 | mov ecx, esi |
1 | ha | 2323 | call memmove |
2324 | .fin: |
||
2325 | ret |
||
2326 | nosb5: |
||
479 | kastigar | 2327 | |
742 | Rus | 2328 | cmp ebx, 6 |
2329 | jnz nosb6 |
||
546 | diamond | 2330 | @@: |
742 | Rus | 2331 | mov al, 1 |
2332 | xchg [bgrlock], al |
||
2333 | test al, al |
||
2334 | jz @f |
||
2335 | call change_task |
||
2336 | jmp @b |
||
546 | diamond | 2337 | @@: |
742 | Rus | 2338 | mov eax, [CURRENT_TASK] |
2339 | mov [bgrlockpid], eax |
||
2340 | stdcall user_alloc, [mem_BACKGROUND] |
||
2341 | mov [esp+32], eax |
||
2342 | test eax, eax |
||
2343 | jz .nomem |
||
2344 | mov ebx, eax |
||
2345 | shr ebx, 12 |
||
2346 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2347 | mov esi, [img_background] |
||
2348 | shr esi, 12 |
||
2349 | mov ecx, [mem_BACKGROUND] |
||
2350 | add ecx, 0xFFF |
||
2351 | shr ecx, 12 |
||
546 | diamond | 2352 | .z: |
742 | Rus | 2353 | mov eax, [page_tabs+ebx*4] |
2354 | test al, 1 |
||
2355 | jz @f |
||
2356 | call free_page |
||
546 | diamond | 2357 | @@: |
742 | Rus | 2358 | mov eax, [page_tabs+esi*4] |
2359 | or al, PG_UW |
||
2360 | mov [page_tabs+ebx*4], eax |
||
2361 | mov eax, ebx |
||
2362 | shl eax, 12 |
||
2363 | invlpg [eax] |
||
2364 | inc ebx |
||
2365 | inc esi |
||
2366 | loop .z |
||
2367 | ret |
||
546 | diamond | 2368 | .nomem: |
742 | Rus | 2369 | and [bgrlockpid], 0 |
2370 | mov [bgrlock], 0 |
||
546 | diamond | 2371 | nosb6: |
742 | Rus | 2372 | cmp ebx, 7 |
2373 | jnz nosb7 |
||
2374 | cmp [bgrlock], 0 |
||
2375 | jz .err |
||
2376 | mov eax, [CURRENT_TASK] |
||
2377 | cmp [bgrlockpid], eax |
||
2378 | jnz .err |
||
2379 | mov eax, ecx |
||
2380 | mov ebx, ecx |
||
2381 | shr eax, 12 |
||
2382 | mov ecx, [page_tabs+(eax-1)*4] |
||
2383 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2384 | jz .err |
||
2385 | jnp .err |
||
2386 | push eax |
||
2387 | shr ecx, 12 |
||
546 | diamond | 2388 | @@: |
742 | Rus | 2389 | and dword [page_tabs+eax*4], 0 |
2390 | mov edx, eax |
||
2391 | shl edx, 12 |
||
802 | serge | 2392 | push eax |
742 | Rus | 2393 | invlpg [edx] |
802 | serge | 2394 | pop eax |
742 | Rus | 2395 | inc eax |
2396 | loop @b |
||
2397 | pop eax |
||
2398 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2399 | stdcall user_free, ebx |
||
2400 | mov [esp+32], eax |
||
2401 | and [bgrlockpid], 0 |
||
2402 | mov [bgrlock], 0 |
||
2403 | ret |
||
546 | diamond | 2404 | .err: |
742 | Rus | 2405 | and dword [esp+32], 0 |
2406 | ret |
||
546 | diamond | 2407 | |
2408 | nosb7: |
||
1 | ha | 2409 | ret |
2410 | |||
709 | diamond | 2411 | force_redraw_background: |
2412 | mov [draw_data+32 + RECT.left],dword 0 |
||
2413 | mov [draw_data+32 + RECT.top],dword 0 |
||
2414 | push eax ebx |
||
753 | serge | 2415 | mov eax,[Screen_Max_X] |
2416 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2417 | mov [draw_data+32 + RECT.right],eax |
2418 | mov [draw_data+32 + RECT.bottom],ebx |
||
2419 | pop ebx eax |
||
2420 | mov byte [REDRAW_BACKGROUND], 1 |
||
2421 | ret |
||
479 | kastigar | 2422 | |
1 | ha | 2423 | align 4 |
2424 | |||
2425 | sys_getbackground: |
||
2426 | |||
742 | Rus | 2427 | cmp eax,1 ; SIZE |
1 | ha | 2428 | jnz nogb1 |
527 | diamond | 2429 | mov eax,[BgrDataWidth] |
1 | ha | 2430 | shl eax,16 |
531 | diamond | 2431 | mov ax,[BgrDataHeight] |
1 | ha | 2432 | mov [esp+36],eax |
2433 | ret |
||
2434 | nogb1: |
||
2435 | |||
742 | Rus | 2436 | cmp eax,2 ; PIXEL |
1 | ha | 2437 | jnz nogb2 |
469 | serge | 2438 | ; mov edx,0x160000-16 |
2439 | ; cmp edx,ebx |
||
2440 | ; jbe nogb2 |
||
2441 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2442 | mov eax,[img_background] |
||
2443 | mov eax,[ebx+eax] |
||
2444 | |||
1 | ha | 2445 | and eax, 0xFFFFFF |
2446 | mov [esp+36],eax |
||
2447 | ret |
||
2448 | nogb2: |
||
2449 | |||
742 | Rus | 2450 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2451 | jnz nogb4 |
527 | diamond | 2452 | mov eax,[BgrDrawMode] |
1 | ha | 2453 | nogb4: |
2454 | mov [esp+36],eax |
||
2455 | ret |
||
2456 | |||
2457 | |||
2458 | align 4 |
||
2459 | |||
2460 | sys_getkey: |
||
671 | Ghost | 2461 | mov [esp + 32],dword 1 |
2462 | ; test main buffer |
||
742 | Rus | 2463 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2464 | movzx ecx, word [WIN_STACK + ebx * 2] |
2465 | mov edx, [TASK_COUNT] |
||
2466 | cmp ecx, edx |
||
2467 | jne .finish |
||
2468 | cmp [KEY_COUNT], byte 0 |
||
2469 | je .finish |
||
2470 | movzx eax, byte [KEY_BUFF] |
||
2471 | shl eax, 8 |
||
2472 | push eax |
||
2473 | dec byte [KEY_COUNT] |
||
2474 | and byte [KEY_COUNT], 127 |
||
2475 | movzx ecx, byte [KEY_COUNT] |
||
2476 | add ecx, 2 |
||
2477 | mov eax, KEY_BUFF + 1 |
||
2478 | mov ebx, KEY_BUFF |
||
2479 | call memmove |
||
2480 | pop eax |
||
92 | diamond | 2481 | .ret_eax: |
671 | Ghost | 2482 | mov [esp + 32], eax |
2483 | ret |
||
2484 | .finish: |
||
92 | diamond | 2485 | ; test hotkeys buffer |
671 | Ghost | 2486 | mov ecx, hotkey_buffer |
92 | diamond | 2487 | @@: |
671 | Ghost | 2488 | cmp [ecx], ebx |
2489 | jz .found |
||
2490 | add ecx, 8 |
||
2491 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2492 | jb @b |
||
2493 | ret |
||
92 | diamond | 2494 | .found: |
671 | Ghost | 2495 | mov ax, [ecx + 6] |
2496 | shl eax, 16 |
||
2497 | mov ah, [ecx + 4] |
||
2498 | mov al, 2 |
||
2499 | and dword [ecx + 4], 0 |
||
2500 | and dword [ecx], 0 |
||
2501 | jmp .ret_eax |
||
1 | ha | 2502 | |
2503 | align 4 |
||
2504 | |||
2505 | sys_getbutton: |
||
2506 | |||
742 | Rus | 2507 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2508 | mov [esp + 32], dword 1 |
2509 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2510 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2511 | cmp ecx, edx |
||
2512 | jne .exit |
||
2513 | movzx eax, byte [BTN_COUNT] |
||
2514 | test eax, eax |
||
2515 | jz .exit |
||
2516 | mov eax, [BTN_BUFF] |
||
2517 | shl eax, 8 |
||
803 | alver | 2518 | ; // Alver 22.06.2008 // { |
2519 | mov al, byte [btn_down_determ] |
||
2520 | and al,0xFE ; delete left button bit |
||
2521 | ; } \\ Alver \\ |
||
671 | Ghost | 2522 | mov [BTN_COUNT], byte 0 |
2523 | mov [esp + 32], eax |
||
2524 | .exit: |
||
2525 | ret |
||
1 | ha | 2526 | |
2527 | |||
2528 | align 4 |
||
2529 | |||
2530 | sys_cpuusage: |
||
2531 | |||
2532 | ; RETURN: |
||
2533 | ; |
||
2534 | ; +00 dword process cpu usage |
||
2535 | ; +04 word position in windowing stack |
||
2536 | ; +06 word windowing stack value at current position (cpu nro) |
||
2537 | ; +10 12 bytes name |
||
2538 | ; +22 dword start in mem |
||
2539 | ; +26 dword used mem |
||
2540 | ; +30 dword PID , process idenfification number |
||
2541 | ; |
||
2542 | |||
742 | Rus | 2543 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2544 | jne .no_who_am_i |
2545 | mov ecx,[CURRENT_TASK] |
||
2546 | .no_who_am_i: |
||
742 | Rus | 2547 | cmp ecx, max_processes |
2548 | ja .nofillbuf |
||
1 | ha | 2549 | |
684 | diamond | 2550 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2551 | mov ax, [WIN_STACK + ecx * 2] |
2552 | mov [ebx+4], ax |
||
684 | diamond | 2553 | ; +6: word: number of the thread slot, which window has in the window stack |
2554 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2555 | mov ax, [WIN_POS + ecx * 2] |
2556 | mov [ebx+6], ax |
||
1 | ha | 2557 | |
742 | Rus | 2558 | shl ecx, 5 |
1 | ha | 2559 | |
684 | diamond | 2560 | ; +0: dword: memory usage |
742 | Rus | 2561 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2562 | mov [ebx], eax |
||
684 | diamond | 2563 | ; +10: 11 bytes: name of the process |
742 | Rus | 2564 | push ecx |
2565 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2566 | add ebx, 10 |
||
2567 | mov ecx, 11 |
||
2568 | call memmove |
||
2569 | pop ecx |
||
1 | ha | 2570 | |
684 | diamond | 2571 | ; +22: address of the process in memory |
2572 | ; +26: size of used memory - 1 |
||
742 | Rus | 2573 | push edi |
2574 | lea edi, [ebx+12] |
||
2575 | xor eax, eax |
||
2576 | mov edx, 0x100000*16 |
||
2577 | cmp ecx, 1 shl 5 |
||
2578 | je .os_mem |
||
2579 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2580 | mov eax, std_application_base_address |
||
684 | diamond | 2581 | .os_mem: |
742 | Rus | 2582 | stosd |
2583 | lea eax, [edx-1] |
||
2584 | stosd |
||
1 | ha | 2585 | |
684 | diamond | 2586 | ; +30: PID/TID |
742 | Rus | 2587 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2588 | stosd |
||
1 | ha | 2589 | |
2590 | ; window position and size |
||
742 | Rus | 2591 | push esi |
2592 | lea esi, [ecx + window_data + WDATA.box] |
||
2593 | movsd |
||
2594 | movsd |
||
2595 | movsd |
||
2596 | movsd |
||
1 | ha | 2597 | |
2598 | ; Process state (+50) |
||
742 | Rus | 2599 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2600 | stosd |
||
1 | ha | 2601 | |
138 | mikedld | 2602 | ; Window client area box |
742 | Rus | 2603 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2604 | movsd |
||
2605 | movsd |
||
2606 | movsd |
||
2607 | movsd |
||
1 | ha | 2608 | |
164 | serge | 2609 | ; Window state |
742 | Rus | 2610 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2611 | stosb |
||
164 | serge | 2612 | |
742 | Rus | 2613 | pop esi |
2614 | pop edi |
||
138 | mikedld | 2615 | |
684 | diamond | 2616 | .nofillbuf: |
1 | ha | 2617 | ; return number of processes |
2618 | |||
379 | serge | 2619 | mov eax,[TASK_COUNT] |
684 | diamond | 2620 | mov [esp+32],eax |
1 | ha | 2621 | ret |
2622 | |||
2623 | align 4 |
||
2624 | sys_clock: |
||
742 | Rus | 2625 | cli |
1 | ha | 2626 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2627 | @@: mov al, 10 |
2628 | out 0x70, al |
||
2629 | in al, 0x71 |
||
2630 | test al, al |
||
2631 | jns @f |
||
2632 | mov esi, 1 |
||
2633 | call delay_ms |
||
2634 | jmp @b |
||
1 | ha | 2635 | @@: |
2636 | ; end Lisovin's fix |
||
2637 | |||
742 | Rus | 2638 | xor al,al ; seconds |
2639 | out 0x70,al |
||
2640 | in al,0x71 |
||
2641 | movzx ecx,al |
||
2642 | mov al,02 ; minutes |
||
2643 | shl ecx,16 |
||
2644 | out 0x70,al |
||
2645 | in al,0x71 |
||
2646 | movzx edx,al |
||
2647 | mov al,04 ; hours |
||
2648 | shl edx,8 |
||
2649 | out 0x70,al |
||
2650 | in al,0x71 |
||
2651 | add ecx,edx |
||
2652 | movzx edx,al |
||
2653 | add ecx,edx |
||
2654 | sti |
||
671 | Ghost | 2655 | mov [esp + 32], ecx |
742 | Rus | 2656 | ret |
1 | ha | 2657 | |
2658 | |||
2659 | align 4 |
||
2660 | |||
2661 | sys_date: |
||
2662 | |||
742 | Rus | 2663 | cli |
2664 | @@: mov al, 10 |
||
2665 | out 0x70, al |
||
2666 | in al, 0x71 |
||
2667 | test al, al |
||
2668 | jns @f |
||
2669 | mov esi, 1 |
||
2670 | call delay_ms |
||
2671 | jmp @b |
||
75 | diamond | 2672 | @@: |
2673 | |||
742 | Rus | 2674 | mov ch,0 |
2675 | mov al,7 ; date |
||
2676 | out 0x70,al |
||
2677 | in al,0x71 |
||
2678 | mov cl,al |
||
2679 | mov al,8 ; month |
||
2680 | shl ecx,16 |
||
2681 | out 0x70,al |
||
2682 | in al,0x71 |
||
2683 | mov ch,al |
||
2684 | mov al,9 ; year |
||
2685 | out 0x70,al |
||
2686 | in al,0x71 |
||
2687 | mov cl,al |
||
2688 | sti |
||
2689 | mov [esp+32], ecx |
||
2690 | ret |
||
1 | ha | 2691 | |
2692 | |||
2693 | ; redraw status |
||
2694 | |||
2695 | sys_redrawstat: |
||
671 | Ghost | 2696 | cmp ebx, 1 |
2697 | jne no_widgets_away |
||
2698 | ; buttons away |
||
2699 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2700 | sys_newba2: |
671 | Ghost | 2701 | mov edi,[BTN_ADDR] |
742 | Rus | 2702 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2703 | je end_of_buttons_away |
2704 | movzx ebx, word [edi] |
||
2705 | inc ebx |
||
2706 | mov eax,edi |
||
1 | ha | 2707 | sys_newba: |
671 | Ghost | 2708 | dec ebx |
2709 | jz end_of_buttons_away |
||
1 | ha | 2710 | |
671 | Ghost | 2711 | add eax, 0x10 |
2712 | cmp cx, [eax] |
||
2713 | jnz sys_newba |
||
1 | ha | 2714 | |
671 | Ghost | 2715 | push eax ebx ecx |
2716 | mov ecx,ebx |
||
2717 | inc ecx |
||
2718 | shl ecx, 4 |
||
2719 | mov ebx, eax |
||
2720 | add eax, 0x10 |
||
2721 | call memmove |
||
2722 | dec dword [edi] |
||
2723 | pop ecx ebx eax |
||
1 | ha | 2724 | |
671 | Ghost | 2725 | jmp sys_newba2 |
1 | ha | 2726 | |
2727 | end_of_buttons_away: |
||
2728 | |||
671 | Ghost | 2729 | ret |
1 | ha | 2730 | |
2731 | no_widgets_away: |
||
2732 | |||
671 | Ghost | 2733 | cmp ebx, 2 |
2734 | jnz srl1 |
||
1 | ha | 2735 | |
671 | Ghost | 2736 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2737 | add edx, draw_data - CURRENT_TASK |
||
2738 | mov [edx + RECT.left], 0 |
||
2739 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2740 | mov eax, [Screen_Max_X] |
671 | Ghost | 2741 | mov [edx + RECT.right], eax |
759 | Rus | 2742 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2743 | mov [edx + RECT.bottom], eax |
1 | ha | 2744 | |
671 | Ghost | 2745 | mov edi, [TASK_BASE] |
2746 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2747 | call sys_window_mouse |
||
2748 | ret |
||
1 | ha | 2749 | |
2750 | srl1: |
||
671 | Ghost | 2751 | ret |
1 | ha | 2752 | |
2753 | |||
2754 | sys_drawwindow: |
||
2755 | |||
684 | diamond | 2756 | mov eax,edx |
2757 | shr eax,16+8 |
||
2758 | and eax,15 |
||
1 | ha | 2759 | |
684 | diamond | 2760 | ; cmp eax,0 ; type I - original style |
1 | ha | 2761 | jne nosyswI |
33 | mario79 | 2762 | inc [mouse_pause] |
36 | mario79 | 2763 | call [disable_mouse] |
1 | ha | 2764 | call sys_set_window |
36 | mario79 | 2765 | call [disable_mouse] |
1 | ha | 2766 | call drawwindow_I |
114 | mikedld | 2767 | ;dec [mouse_pause] |
2768 | ;call [draw_pointer] |
||
2769 | ;ret |
||
2770 | jmp draw_window_caption.2 |
||
1 | ha | 2771 | nosyswI: |
2772 | |||
742 | Rus | 2773 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2774 | jne nosyswII |
33 | mario79 | 2775 | inc [mouse_pause] |
36 | mario79 | 2776 | call [disable_mouse] |
1 | ha | 2777 | call sys_set_window |
36 | mario79 | 2778 | call [disable_mouse] |
1 | ha | 2779 | call sys_window_mouse |
33 | mario79 | 2780 | dec [mouse_pause] |
36 | mario79 | 2781 | call [draw_pointer] |
1 | ha | 2782 | ret |
2783 | nosyswII: |
||
2784 | |||
742 | Rus | 2785 | cmp al,2 ; type III - new style |
1 | ha | 2786 | jne nosyswIII |
33 | mario79 | 2787 | inc [mouse_pause] |
36 | mario79 | 2788 | call [disable_mouse] |
1 | ha | 2789 | call sys_set_window |
36 | mario79 | 2790 | call [disable_mouse] |
1 | ha | 2791 | call drawwindow_III |
114 | mikedld | 2792 | ;dec [mouse_pause] |
2793 | ;call [draw_pointer] |
||
2794 | ;ret |
||
2795 | jmp draw_window_caption.2 |
||
1 | ha | 2796 | nosyswIII: |
2797 | |||
742 | Rus | 2798 | cmp al,3 ; type IV - skinned window |
2799 | je draw_skin_window |
||
2800 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2801 | jne nosyswV |
2802 | draw_skin_window: |
||
567 | serge | 2803 | |
569 | diamond | 2804 | inc [mouse_pause] |
2805 | call [disable_mouse] |
||
2806 | call sys_set_window |
||
2807 | call [disable_mouse] |
||
684 | diamond | 2808 | mov eax, [TASK_COUNT] |
2809 | movzx eax, word [WIN_POS + eax*2] |
||
2810 | cmp eax, [CURRENT_TASK] |
||
2811 | setz al |
||
2812 | movzx eax, al |
||
2813 | push eax |
||
36 | mario79 | 2814 | call drawwindow_IV |
114 | mikedld | 2815 | ;dec [mouse_pause] |
2816 | ;call [draw_pointer] |
||
2817 | ;ret |
||
2818 | jmp draw_window_caption.2 |
||
549 | spraid | 2819 | nosyswV: |
1 | ha | 2820 | |
2821 | ret |
||
2822 | |||
2823 | |||
114 | mikedld | 2824 | draw_window_caption: |
742 | Rus | 2825 | inc [mouse_pause] |
2826 | call [disable_mouse] |
||
114 | mikedld | 2827 | |
742 | Rus | 2828 | xor eax,eax |
2829 | mov edx,[TASK_COUNT] |
||
2830 | movzx edx,word[WIN_POS+edx*2] |
||
2831 | cmp edx,[CURRENT_TASK] |
||
2832 | jne @f |
||
2833 | inc eax |
||
2834 | @@: mov edx,[CURRENT_TASK] |
||
2835 | shl edx,5 |
||
2836 | add edx,window_data |
||
2837 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2838 | and bl,0x0F |
||
2839 | cmp bl,3 |
||
2840 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2841 | cmp bl,4 |
||
2842 | je .draw_caption_style_3 |
||
567 | serge | 2843 | |
742 | Rus | 2844 | jmp .not_style_3 |
549 | spraid | 2845 | .draw_caption_style_3: |
114 | mikedld | 2846 | |
742 | Rus | 2847 | push edx |
2848 | call drawwindow_IV_caption |
||
2849 | add esp,4 |
||
2850 | jmp .2 |
||
114 | mikedld | 2851 | |
2852 | .not_style_3: |
||
742 | Rus | 2853 | cmp bl,2 |
2854 | jne .not_style_2 |
||
114 | mikedld | 2855 | |
742 | Rus | 2856 | call drawwindow_III_caption |
2857 | jmp .2 |
||
114 | mikedld | 2858 | |
2859 | .not_style_2: |
||
742 | Rus | 2860 | cmp bl,0 |
2861 | jne .2 |
||
114 | mikedld | 2862 | |
742 | Rus | 2863 | call drawwindow_I_caption |
114 | mikedld | 2864 | |
2865 | ;-------------------------------------------------------------- |
||
742 | Rus | 2866 | .2: ;jmp @f |
2867 | mov edi,[CURRENT_TASK] |
||
2868 | shl edi,5 |
||
2869 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2870 | jz @f |
||
2871 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2872 | or edx,edx |
||
2873 | jz @f |
||
114 | mikedld | 2874 | |
742 | Rus | 2875 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2876 | and al,0x0F |
||
2877 | cmp al,3 |
||
2878 | je .skinned |
||
2879 | cmp al,4 |
||
2880 | je .skinned |
||
567 | serge | 2881 | |
742 | Rus | 2882 | jmp .not_skinned |
567 | serge | 2883 | .skinned: |
742 | Rus | 2884 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2885 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2886 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2887 | sub ax,[_skinmargins.left] |
||
2888 | sub ax,[_skinmargins.right] |
||
2889 | push edx |
||
2890 | cwde |
||
2891 | cdq |
||
2892 | mov ebx,6 |
||
2893 | idiv ebx |
||
2894 | pop edx |
||
2895 | or eax,eax |
||
2896 | js @f |
||
2897 | mov esi,eax |
||
2898 | mov ebx,dword[_skinmargins.left-2] |
||
2899 | mov bx,word[_skinh] |
||
2900 | sub bx,[_skinmargins.bottom] |
||
2901 | sub bx,[_skinmargins.top] |
||
2902 | sar bx,1 |
||
2903 | adc bx,0 |
||
2904 | add bx,[_skinmargins.top] |
||
2905 | add bx,-3 |
||
2906 | add ebx,ebp |
||
2907 | jmp .dodraw |
||
114 | mikedld | 2908 | |
2909 | .not_skinned: |
||
742 | Rus | 2910 | cmp al,1 |
2911 | je @f |
||
114 | mikedld | 2912 | |
742 | Rus | 2913 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2914 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2915 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2916 | sub eax,16 |
||
2917 | push edx |
||
2918 | cwde |
||
2919 | cdq |
||
2920 | mov ebx,6 |
||
2921 | idiv ebx |
||
2922 | pop edx |
||
2923 | or eax,eax |
||
2924 | js @f |
||
2925 | mov esi,eax |
||
2926 | mov ebx,0x00080007 |
||
2927 | add ebx,ebp |
||
139 | diamond | 2928 | .dodraw: |
742 | Rus | 2929 | mov ecx,[common_colours+16];0x00FFFFFF |
2930 | or ecx, 0x80000000 |
||
2931 | xor edi,edi |
||
803 | alver | 2932 | ; // Alver 22.06.2008 // { |
2933 | ; call dtext |
||
2934 | call dtext_asciiz_esi |
||
2935 | ; } \\ Alver \\ |
||
114 | mikedld | 2936 | |
2937 | @@: |
||
2938 | ;-------------------------------------------------------------- |
||
742 | Rus | 2939 | dec [mouse_pause] |
2940 | call [draw_pointer] |
||
2941 | ret |
||
114 | mikedld | 2942 | |
2943 | iglobal |
||
2944 | align 4 |
||
2945 | window_topleft dd \ |
||
549 | spraid | 2946 | 1, 21,\ ;type 0 |
742 | Rus | 2947 | 0, 0,\ ;type 1 |
2948 | 5, 20,\ ;type 2 |
||
2949 | 5, ?,\ ;type 3 {set by skin} |
||
2950 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 2951 | endg |
2952 | |||
2953 | set_window_clientbox: |
||
742 | Rus | 2954 | push eax ecx edi |
114 | mikedld | 2955 | |
742 | Rus | 2956 | mov eax,[_skinh] |
2957 | mov [window_topleft+4*7],eax |
||
2958 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 2959 | |
742 | Rus | 2960 | mov ecx,edi |
2961 | sub edi,window_data |
||
2962 | shl edi,3 |
||
2963 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2964 | jz @f |
||
114 | mikedld | 2965 | |
742 | Rus | 2966 | movzx eax,[ecx+WDATA.fl_wstyle] |
2967 | and eax,0x0F |
||
2968 | mov eax,[eax*8+window_topleft+0] |
||
2969 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2970 | shl eax,1 |
||
2971 | neg eax |
||
2972 | add eax,[ecx+WDATA.box.width] |
||
2973 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 2974 | |
742 | Rus | 2975 | movzx eax,[ecx+WDATA.fl_wstyle] |
2976 | and eax,0x0F |
||
2977 | push [eax*8+window_topleft+0] |
||
2978 | mov eax,[eax*8+window_topleft+4] |
||
2979 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2980 | neg eax |
||
2981 | sub eax,[esp] |
||
2982 | add eax,[ecx+WDATA.box.height] |
||
2983 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
2984 | add esp,4 |
||
114 | mikedld | 2985 | |
742 | Rus | 2986 | pop edi ecx eax |
2987 | ret |
||
114 | mikedld | 2988 | @@: |
742 | Rus | 2989 | xor eax,eax |
2990 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2991 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2992 | mov eax,[ecx+WDATA.box.width] |
||
2993 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
2994 | mov eax,[ecx+WDATA.box.height] |
||
2995 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 2996 | |
742 | Rus | 2997 | pop edi ecx eax |
2998 | ret |
||
114 | mikedld | 2999 | |
1 | ha | 3000 | sys_set_window: |
3001 | |||
684 | diamond | 3002 | mov eax,[CURRENT_TASK] |
3003 | shl eax,5 |
||
3004 | add eax,window_data |
||
1 | ha | 3005 | |
3006 | ; colors |
||
684 | diamond | 3007 | mov [eax+WDATA.cl_workarea],edx |
3008 | mov [eax+WDATA.cl_titlebar],esi |
||
3009 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3010 | |
684 | diamond | 3011 | mov edi, eax |
3012 | |||
1 | ha | 3013 | ; check flag (?) |
186 | diamond | 3014 | test [edi+WDATA.fl_wdrawn],1 |
3015 | jnz newd |
||
1 | ha | 3016 | |
3017 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3018 | add eax,100 |
||
3019 | mov [new_window_starting],eax |
||
3020 | |||
684 | diamond | 3021 | mov word[edi+WDATA.box.width],bx |
3022 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3023 | sar ebx,16 |
684 | diamond | 3024 | sar ecx,16 |
3025 | mov word[edi+WDATA.box.left],bx |
||
3026 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3027 | |
3028 | call check_window_position |
||
3029 | |||
164 | serge | 3030 | call set_window_clientbox |
1 | ha | 3031 | |
742 | Rus | 3032 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3033 | ;mov esi,edi |
3034 | |||
742 | Rus | 3035 | mov cl, [edi+WDATA.fl_wstyle] |
3036 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3037 | |
1 | ha | 3038 | sub edi,window_data |
114 | mikedld | 3039 | shl edi,3 |
380 | serge | 3040 | add edi,SLOT_BASE |
114 | mikedld | 3041 | |
742 | Rus | 3042 | and cl,0x0F |
3043 | mov [edi+APPDATA.wnd_caption],0 |
||
3044 | cmp cl,3 |
||
3045 | je set_APPDATA_wnd_caption |
||
3046 | cmp cl,4 ; {SPraid.simba} |
||
3047 | je set_APPDATA_wnd_caption |
||
567 | serge | 3048 | |
742 | Rus | 3049 | jmp @f |
549 | spraid | 3050 | set_APPDATA_wnd_caption: |
742 | Rus | 3051 | mov [edi+APPDATA.wnd_caption],eax |
3052 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3053 | |
115 | poddubny | 3054 | add edi, APPDATA.saved_box |
742 | Rus | 3055 | movsd |
3056 | movsd |
||
3057 | movsd |
||
3058 | movsd |
||
1 | ha | 3059 | pop edi esi ecx |
3060 | |||
742 | Rus | 3061 | mov esi, [CURRENT_TASK] |
3062 | movzx esi, word [WIN_STACK+esi*2] |
||
3063 | lea esi, [WIN_POS+esi*2] |
||
3064 | call waredraw |
||
569 | diamond | 3065 | |
684 | diamond | 3066 | ;;; mov ebx, 1 |
1 | ha | 3067 | ;;; call delay_hs |
115 | poddubny | 3068 | mov eax, [edi+WDATA.box.left] |
3069 | mov ebx, [edi+WDATA.box.top] |
||
3070 | mov ecx, [edi+WDATA.box.width] |
||
3071 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3072 | add ecx, eax |
3073 | add edx, ebx |
||
3074 | call calculatescreen |
||
3075 | |||
742 | Rus | 3076 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3077 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3078 | |
3079 | newd: |
||
742 | Rus | 3080 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3081 | mov edx,edi |
3082 | |||
3083 | ret |
||
3084 | |||
114 | mikedld | 3085 | syscall_windowsettings: |
1 | ha | 3086 | |
114 | mikedld | 3087 | .set_window_caption: |
742 | Rus | 3088 | dec eax ; subfunction #1 - set window caption |
3089 | jnz .get_window_caption |
||
114 | mikedld | 3090 | |
742 | Rus | 3091 | ; NOTE: only window owner thread can set its caption, |
3092 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3093 | |
742 | Rus | 3094 | mov edi,[CURRENT_TASK] |
3095 | shl edi,5 |
||
114 | mikedld | 3096 | |
742 | Rus | 3097 | ; have to check if caption is within application memory limit |
3098 | ; check is trivial, and if application resizes its memory, |
||
3099 | ; caption still can become over bounds |
||
202 | diamond | 3100 | ; diamond, 31.10.2006: check removed because with new memory manager |
3101 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3102 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3103 | ; add ecx,255 ; max caption length |
3104 | ; cmp ebx,ecx |
||
3105 | ; ja .exit_fail |
||
114 | mikedld | 3106 | |
742 | Rus | 3107 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3108 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3109 | |
742 | Rus | 3110 | call draw_window_caption |
114 | mikedld | 3111 | |
742 | Rus | 3112 | xor eax,eax ; eax = 0 (success) |
3113 | ret |
||
114 | mikedld | 3114 | |
3115 | .get_window_caption: |
||
742 | Rus | 3116 | dec eax ; subfunction #2 - get window caption |
3117 | jnz .exit_fail |
||
114 | mikedld | 3118 | |
742 | Rus | 3119 | ; not implemented yet |
114 | mikedld | 3120 | |
3121 | .exit_fail: |
||
742 | Rus | 3122 | xor eax,eax |
3123 | inc eax ; eax = 1 (fail) |
||
3124 | ret |
||
114 | mikedld | 3125 | |
3126 | |||
1 | ha | 3127 | sys_window_move: |
3128 | |||
742 | Rus | 3129 | mov edi,[CURRENT_TASK] |
3130 | shl edi,5 |
||
3131 | add edi,window_data |
||
1 | ha | 3132 | |
742 | Rus | 3133 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3134 | jnz .window_move_return |
||
1 | ha | 3135 | |
742 | Rus | 3136 | push dword [edi + WDATA.box.left] ; save old coordinates |
3137 | push dword [edi + WDATA.box.top] |
||
3138 | push dword [edi + WDATA.box.width] |
||
3139 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3140 | |
742 | Rus | 3141 | cmp eax,-1 ; set new position and size |
3142 | je .no_x_reposition |
||
3143 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3144 | .no_x_reposition: |
742 | Rus | 3145 | cmp ebx,-1 |
3146 | je .no_y_reposition |
||
3147 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3148 | .no_y_reposition: |
1 | ha | 3149 | |
742 | Rus | 3150 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3151 | jnz .no_y_resizing |
||
1 | ha | 3152 | |
742 | Rus | 3153 | cmp ecx,-1 |
3154 | je .no_x_resizing |
||
3155 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3156 | .no_x_resizing: |
742 | Rus | 3157 | cmp edx,-1 |
3158 | je .no_y_resizing |
||
3159 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3160 | .no_y_resizing: |
1 | ha | 3161 | |
742 | Rus | 3162 | call check_window_position |
3163 | call set_window_clientbox |
||
1 | ha | 3164 | |
742 | Rus | 3165 | pushad ; save for window fullscreen/resize |
3166 | mov esi,edi |
||
3167 | sub edi,window_data |
||
3168 | shr edi,5 |
||
3169 | shl edi,8 |
||
3170 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3171 | mov ecx,4 |
||
3172 | cld |
||
3173 | rep movsd |
||
3174 | popad |
||
49 | mikedld | 3175 | |
742 | Rus | 3176 | pushad ; calculcate screen at new position |
3177 | mov eax, [edi + WDATA.box.left] |
||
3178 | mov ebx, [edi + WDATA.box.top] |
||
3179 | mov ecx, [edi + WDATA.box.width] |
||
3180 | mov edx, [edi + WDATA.box.height] |
||
3181 | add ecx,eax |
||
3182 | add edx,ebx |
||
221 | serge | 3183 | |
742 | Rus | 3184 | call calculatescreen |
3185 | popad |
||
49 | mikedld | 3186 | |
742 | Rus | 3187 | pop edx ; calculcate screen at old position |
3188 | pop ecx |
||
3189 | pop ebx |
||
3190 | pop eax |
||
3191 | add ecx,eax |
||
3192 | add edx,ebx |
||
3193 | mov [dlx],eax ; save for drawlimits |
||
3194 | mov [dly],ebx |
||
3195 | mov [dlxe],ecx |
||
3196 | mov [dlye],edx |
||
3197 | call calculatescreen |
||
49 | mikedld | 3198 | |
742 | Rus | 3199 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3200 | |
742 | Rus | 3201 | mov eax,edi ; redraw screen at old position |
3202 | xor esi,esi |
||
3203 | call redrawscreen |
||
49 | mikedld | 3204 | |
742 | Rus | 3205 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3206 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3207 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3208 | |
742 | Rus | 3209 | call [draw_pointer] |
49 | mikedld | 3210 | |
742 | Rus | 3211 | mov [window_move_pr],0 |
49 | mikedld | 3212 | |
3213 | .window_move_return: |
||
3214 | |||
742 | Rus | 3215 | ret |
1 | ha | 3216 | |
3217 | uglobal |
||
3218 | window_move_pr dd 0x0 |
||
3219 | window_move_eax dd 0x0 |
||
3220 | window_move_ebx dd 0x0 |
||
3221 | window_move_ecx dd 0x0 |
||
3222 | window_move_edx dd 0x0 |
||
3223 | endg |
||
3224 | |||
3225 | ;ok - 100% work |
||
3226 | ;nt - not tested |
||
3227 | ;--------------------------------------------------------------------------------------------- |
||
3228 | ;eax |
||
3229 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3230 | ;1 - change task. Ret nothing. Block. ok. |
||
3231 | ;2 - performance control |
||
3232 | ; ebx |
||
3233 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3234 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3235 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3236 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3237 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3238 | ;eax |
||
3239 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3240 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3241 | ;--------------------------------------------------------------------------------------------- |
||
3242 | sys_sheduler: ;noname & halyavin |
||
3243 | cmp eax,0 |
||
3244 | je shed_counter |
||
3245 | cmp eax,2 |
||
3246 | je perf_control |
||
3247 | cmp eax,3 |
||
3248 | je rdmsr_instr |
||
3249 | cmp eax,4 |
||
3250 | je wrmsr_instr |
||
3251 | cmp eax,1 |
||
3252 | jne not_supported |
||
3253 | call change_task ;delay,0 |
||
3254 | ret |
||
3255 | shed_counter: |
||
3256 | mov eax,[context_counter] |
||
3257 | mov [esp+36],eax |
||
3258 | not_supported: |
||
3259 | ret |
||
3260 | perf_control: |
||
3261 | inc eax ;now eax=3 |
||
3262 | cmp ebx,eax |
||
3263 | je cache_disable |
||
3264 | dec eax |
||
3265 | cmp ebx,eax |
||
3266 | je cache_enable |
||
3267 | dec eax |
||
3268 | cmp ebx,eax |
||
3269 | je is_cache_enabled |
||
3270 | dec eax |
||
3271 | cmp ebx,eax |
||
3272 | je modify_pce |
||
3273 | ret |
||
3274 | |||
3275 | rdmsr_instr: |
||
3276 | ;now counter in ecx |
||
3277 | ;(edx:eax) esi:edi => edx:esi |
||
3278 | mov eax,esi |
||
3279 | rdmsr |
||
3280 | mov [esp+36],eax |
||
3281 | mov [esp+24],edx ;ret in ebx? |
||
3282 | ret |
||
3283 | |||
3284 | wrmsr_instr: |
||
3285 | ;now counter in ecx |
||
3286 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3287 | ; Fast Call MSR can't be destroy |
3288 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3289 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3290 | cmp ecx, MSR_SYSENTER_CS |
||
3291 | je @f |
||
3292 | cmp ecx, MSR_SYSENTER_ESP |
||
3293 | je @f |
||
3294 | cmp ecx, MSR_SYSENTER_EIP |
||
3295 | je @f |
||
3296 | cmp ecx, MSR_AMD_STAR |
||
3297 | je @f |
||
3298 | |||
3299 | mov eax, esi |
||
3300 | wrmsr |
||
742 | Rus | 3301 | ; mov [esp + 36], eax |
3302 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3303 | @@: |
1 | ha | 3304 | ret |
3305 | |||
3306 | cache_disable: |
||
3307 | mov eax,cr0 |
||
3308 | or eax,01100000000000000000000000000000b |
||
3309 | mov cr0,eax |
||
3310 | wbinvd ;set MESI |
||
3311 | ret |
||
3312 | |||
3313 | cache_enable: |
||
3314 | mov eax,cr0 |
||
3315 | and eax,10011111111111111111111111111111b |
||
3316 | mov cr0,eax |
||
3317 | ret |
||
3318 | |||
3319 | is_cache_enabled: |
||
3320 | mov eax,cr0 |
||
3321 | mov ebx,eax |
||
3322 | and eax,01100000000000000000000000000000b |
||
3323 | jz cache_disabled |
||
3324 | mov [esp+36],ebx |
||
3325 | cache_disabled: |
||
3326 | mov dword [esp+36],eax ;0 |
||
3327 | ret |
||
3328 | |||
3329 | modify_pce: |
||
3330 | mov eax,cr4 |
||
3331 | ; mov ebx,0 |
||
3332 | ; or bx,100000000b ;pce |
||
3333 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3334 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3335 | mov cr4,eax |
3336 | mov [esp+36],eax |
||
3337 | ret |
||
3338 | ;--------------------------------------------------------------------------------------------- |
||
3339 | |||
3340 | |||
3341 | ; check if pixel is allowed to be drawn |
||
3342 | |||
3343 | checkpixel: |
||
742 | Rus | 3344 | push eax edx |
1 | ha | 3345 | |
759 | Rus | 3346 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3347 | inc edx |
3348 | imul edx, ebx |
||
3349 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3350 | |
742 | Rus | 3351 | xor ecx, ecx |
3352 | mov eax, [CURRENT_TASK] |
||
3353 | cmp al, dl |
||
3354 | setne cl |
||
1 | ha | 3355 | |
742 | Rus | 3356 | pop edx eax |
3357 | ret |
||
1 | ha | 3358 | |
3359 | iglobal |
||
521 | diamond | 3360 | cpustring db 'CPU',0 |
1 | ha | 3361 | endg |
3362 | |||
67 | diamond | 3363 | uglobal |
742 | Rus | 3364 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3365 | endg |
1 | ha | 3366 | |
3367 | align 4 |
||
3368 | ; check misc |
||
3369 | |||
3370 | checkmisc: |
||
3371 | |||
3372 | cmp [ctrl_alt_del], 1 |
||
3373 | jne nocpustart |
||
501 | serge | 3374 | |
742 | Rus | 3375 | mov ebp, cpustring |
3376 | call fs_execute_from_sysdir |
||
501 | serge | 3377 | |
1 | ha | 3378 | mov [ctrl_alt_del], 0 |
465 | serge | 3379 | |
3380 | nocpustart: |
||
1 | ha | 3381 | cmp [mouse_active], 1 |
3382 | jne mouse_not_active |
||
3383 | mov [mouse_active], 0 |
||
3384 | xor edi, edi |
||
742 | Rus | 3385 | mov ecx, [TASK_COUNT] |
465 | serge | 3386 | set_mouse_event: |
1 | ha | 3387 | add edi, 256 |
742 | Rus | 3388 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3389 | loop set_mouse_event |
3390 | |||
465 | serge | 3391 | mouse_not_active: |
742 | Rus | 3392 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3393 | jz nobackgr |
||
76 | mario79 | 3394 | cmp [background_defined], 0 |
742 | Rus | 3395 | jz nobackgr |
709 | diamond | 3396 | cmp [REDRAW_BACKGROUND], byte 2 |
3397 | jnz no_set_bgr_event |
||
473 | diamond | 3398 | xor edi, edi |
742 | Rus | 3399 | mov ecx, [TASK_COUNT] |
473 | diamond | 3400 | set_bgr_event: |
3401 | add edi, 256 |
||
742 | Rus | 3402 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3403 | loop set_bgr_event |
709 | diamond | 3404 | no_set_bgr_event: |
3405 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3406 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3407 | ; mov eax,[Screen_Max_X] |
3408 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3409 | ; mov [draw_data+32 + RECT.right],eax |
3410 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3411 | call drawbackground |
381 | serge | 3412 | mov [REDRAW_BACKGROUND],byte 0 |
3413 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3414 | |
465 | serge | 3415 | nobackgr: |
1 | ha | 3416 | |
3417 | ; system shutdown request |
||
3418 | |||
381 | serge | 3419 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3420 | je noshutdown |
1 | ha | 3421 | |
3422 | mov edx,[shutdown_processes] |
||
3423 | |||
381 | serge | 3424 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3425 | jne no_mark_system_shutdown |
3426 | |||
709 | diamond | 3427 | lea ecx,[edx-1] |
465 | serge | 3428 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3429 | jecxz @f |
465 | serge | 3430 | markz: |
115 | poddubny | 3431 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3432 | add edx,0x20 |
3433 | loop markz |
||
709 | diamond | 3434 | @@: |
1 | ha | 3435 | |
3436 | no_mark_system_shutdown: |
||
3437 | |||
3438 | call [disable_mouse] |
||
3439 | |||
381 | serge | 3440 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3441 | je system_shutdown |
1 | ha | 3442 | |
465 | serge | 3443 | noshutdown: |
1 | ha | 3444 | |
3445 | |||
742 | Rus | 3446 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3447 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3448 | mov esi,1 |
3449 | |||
465 | serge | 3450 | newct: |
1 | ha | 3451 | mov cl,[ebx] |
3452 | cmp cl,byte 3 |
||
742 | Rus | 3453 | jz terminate |
1 | ha | 3454 | cmp cl,byte 4 |
742 | Rus | 3455 | jz terminate |
1 | ha | 3456 | |
3457 | add ebx,0x20 |
||
3458 | inc esi |
||
3459 | dec eax |
||
3460 | jnz newct |
||
3461 | ret |
||
3462 | |||
3463 | ; redraw screen |
||
3464 | |||
3465 | redrawscreen: |
||
3466 | |||
3467 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3468 | |||
742 | Rus | 3469 | pushad |
3470 | push eax |
||
1 | ha | 3471 | |
684 | diamond | 3472 | ;;; mov ebx,2 |
1 | ha | 3473 | ;;; call delay_hs |
3474 | |||
742 | Rus | 3475 | ;mov ecx,0 ; redraw flags for apps |
3476 | xor ecx,ecx |
||
1 | ha | 3477 | newdw2: |
3478 | |||
742 | Rus | 3479 | inc ecx |
3480 | push ecx |
||
1 | ha | 3481 | |
742 | Rus | 3482 | mov eax,ecx |
3483 | shl eax,5 |
||
3484 | add eax,window_data |
||
1 | ha | 3485 | |
742 | Rus | 3486 | cmp eax,[esp+4] |
3487 | je not_this_task |
||
3488 | ; check if window in redraw area |
||
3489 | mov edi,eax |
||
1 | ha | 3490 | |
742 | Rus | 3491 | cmp ecx,1 ; limit for background |
3492 | jz bgli |
||
1 | ha | 3493 | |
742 | Rus | 3494 | mov eax, [edi + WDATA.box.left] |
3495 | mov ebx, [edi + WDATA.box.top] |
||
3496 | mov ecx, [edi + WDATA.box.width] |
||
3497 | mov edx, [edi + WDATA.box.height] |
||
3498 | add ecx,eax |
||
3499 | add edx,ebx |
||
1 | ha | 3500 | |
742 | Rus | 3501 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3502 | cmp ecx,ebx |
||
3503 | jb ricino |
||
1 | ha | 3504 | |
742 | Rus | 3505 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3506 | cmp ecx,eax |
||
3507 | jb ricino |
||
1 | ha | 3508 | |
742 | Rus | 3509 | mov eax, [edi + WDATA.box.left] |
3510 | mov ebx, [edi + WDATA.box.top] |
||
3511 | mov ecx, [edi + WDATA.box.width] |
||
3512 | mov edx, [edi + WDATA.box.height] |
||
3513 | add ecx, eax |
||
3514 | add edx, ebx |
||
164 | serge | 3515 | |
742 | Rus | 3516 | mov eax,[dly] ; eax = area y start edx = window y end |
3517 | cmp edx,eax |
||
3518 | jb ricino |
||
1 | ha | 3519 | |
742 | Rus | 3520 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3521 | cmp ecx,eax |
||
3522 | jb ricino |
||
1 | ha | 3523 | |
742 | Rus | 3524 | bgli: |
1 | ha | 3525 | |
742 | Rus | 3526 | cmp ecx,1 |
3527 | jnz .az |
||
3528 | mov al,[REDRAW_BACKGROUND] |
||
3529 | cmp al,2 |
||
3530 | jz newdw8 |
||
3531 | test al,al |
||
3532 | jz .az |
||
3533 | lea eax,[edi+draw_data-window_data] |
||
3534 | mov ebx,[dlx] |
||
3535 | cmp ebx,[eax+RECT.left] |
||
3536 | jae @f |
||
3537 | mov [eax+RECT.left],ebx |
||
3538 | @@: |
||
3539 | mov ebx,[dly] |
||
3540 | cmp ebx,[eax+RECT.top] |
||
3541 | jae @f |
||
3542 | mov [eax+RECT.top],ebx |
||
3543 | @@: |
||
3544 | mov ebx,[dlxe] |
||
3545 | cmp ebx,[eax+RECT.right] |
||
3546 | jbe @f |
||
3547 | mov [eax+RECT.right],ebx |
||
3548 | @@: |
||
3549 | mov ebx,[dlye] |
||
3550 | cmp ebx,[eax+RECT.bottom] |
||
3551 | jbe @f |
||
3552 | mov [eax+RECT.bottom],ebx |
||
3553 | @@: |
||
3554 | jmp newdw8 |
||
3555 | .az: |
||
1 | ha | 3556 | |
742 | Rus | 3557 | mov eax,edi |
3558 | add eax,draw_data-window_data |
||
1 | ha | 3559 | |
742 | Rus | 3560 | mov ebx,[dlx] ; set limits |
3561 | mov [eax + RECT.left], ebx |
||
3562 | mov ebx,[dly] |
||
3563 | mov [eax + RECT.top], ebx |
||
3564 | mov ebx,[dlxe] |
||
3565 | mov [eax + RECT.right], ebx |
||
3566 | mov ebx,[dlye] |
||
3567 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3568 | |
742 | Rus | 3569 | sub eax,draw_data-window_data |
1 | ha | 3570 | |
742 | Rus | 3571 | cmp dword [esp],1 |
3572 | jne nobgrd |
||
3573 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3574 | |
3575 | newdw8: |
||
3576 | nobgrd: |
||
3577 | |||
742 | Rus | 3578 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3579 | |
3580 | ricino: |
||
3581 | |||
3582 | not_this_task: |
||
3583 | |||
742 | Rus | 3584 | pop ecx |
1 | ha | 3585 | |
742 | Rus | 3586 | cmp ecx,[TASK_COUNT] |
3587 | jle newdw2 |
||
1 | ha | 3588 | |
742 | Rus | 3589 | pop eax |
3590 | popad |
||
1 | ha | 3591 | |
742 | Rus | 3592 | ret |
1 | ha | 3593 | |
3594 | calculatebackground: ; background |
||
3595 | |||
742 | Rus | 3596 | ; all black |
1 | ha | 3597 | |
742 | Rus | 3598 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3599 | xor eax, eax |
||
3600 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3601 | cld |
||
3602 | rep stosd |
||
1 | ha | 3603 | |
742 | Rus | 3604 | mov edi,display_data ; set os to use all pixels |
3605 | mov eax,0x01010101 |
||
3606 | mov ecx,1280*1024 / 4 |
||
3607 | rep stosd |
||
1 | ha | 3608 | |
742 | Rus | 3609 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3610 | |
742 | Rus | 3611 | ret |
1 | ha | 3612 | |
3613 | uglobal |
||
742 | Rus | 3614 | imax dd 0x0 |
1 | ha | 3615 | endg |
3616 | |||
3617 | |||
3618 | |||
3619 | delay_ms: ; delay in 1/1000 sec |
||
3620 | |||
3621 | |||
742 | Rus | 3622 | push eax |
3623 | push ecx |
||
1 | ha | 3624 | |
742 | Rus | 3625 | mov ecx,esi |
3626 | ; |
||
3627 | imul ecx, 33941 |
||
3628 | shr ecx, 9 |
||
3629 | ; |
||
1 | ha | 3630 | |
742 | Rus | 3631 | in al,0x61 |
3632 | and al,0x10 |
||
3633 | mov ah,al |
||
3634 | cld |
||
1 | ha | 3635 | |
742 | Rus | 3636 | cnt1: in al,0x61 |
3637 | and al,0x10 |
||
3638 | cmp al,ah |
||
3639 | jz cnt1 |
||
1 | ha | 3640 | |
742 | Rus | 3641 | mov ah,al |
3642 | loop cnt1 |
||
1 | ha | 3643 | |
742 | Rus | 3644 | pop ecx |
3645 | pop eax |
||
1 | ha | 3646 | |
742 | Rus | 3647 | ret |
1 | ha | 3648 | |
3649 | |||
3650 | set_app_param: |
||
742 | Rus | 3651 | mov edi, [TASK_BASE] |
3652 | mov [edi + TASKDATA.event_mask], ebx |
||
3653 | ret |
||
1 | ha | 3654 | |
3655 | |||
3656 | |||
3657 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3658 | ; ebx = delay time |
742 | Rus | 3659 | push ecx |
3660 | push edx |
||
1 | ha | 3661 | |
742 | Rus | 3662 | mov edx,[timer_ticks] |
1 | ha | 3663 | |
3664 | newtic: |
||
742 | Rus | 3665 | mov ecx,[timer_ticks] |
3666 | sub ecx,edx |
||
3667 | cmp ecx,ebx |
||
3668 | jae zerodelay |
||
1 | ha | 3669 | |
742 | Rus | 3670 | call change_task |
1 | ha | 3671 | |
742 | Rus | 3672 | jmp newtic |
1 | ha | 3673 | |
3674 | zerodelay: |
||
742 | Rus | 3675 | pop edx |
3676 | pop ecx |
||
1 | ha | 3677 | |
742 | Rus | 3678 | ret |
1 | ha | 3679 | |
3680 | |||
3681 | memmove: ; memory move in bytes |
||
3682 | |||
3683 | ; eax = from |
||
3684 | ; ebx = to |
||
3685 | ; ecx = no of bytes |
||
3686 | test ecx, ecx |
||
3687 | jle .ret |
||
3688 | |||
3689 | |||
3690 | push esi edi ecx |
||
3691 | |||
3692 | mov edi, ebx |
||
3693 | mov esi, eax |
||
3694 | |||
3695 | test ecx, not 11b |
||
742 | Rus | 3696 | jz @f |
1 | ha | 3697 | |
3698 | push ecx |
||
3699 | shr ecx, 2 |
||
3700 | rep movsd |
||
3701 | pop ecx |
||
3702 | and ecx, 11b |
||
742 | Rus | 3703 | jz .finish |
1 | ha | 3704 | @@: |
3705 | rep movsb |
||
3706 | |||
3707 | .finish: |
||
3708 | pop ecx edi esi |
||
3709 | .ret: |
||
3710 | ret |
||
3711 | |||
3712 | |||
75 | diamond | 3713 | ; |
3714 | ;align 4 |
||
1 | ha | 3715 | ; |
75 | diamond | 3716 | ;read_floppy_file: |
1 | ha | 3717 | ; |
75 | diamond | 3718 | ;; as input |
3719 | ;; |
||
3720 | ;; eax pointer to file |
||
3721 | ;; ebx file lenght |
||
3722 | ;; ecx start 512 byte block number |
||
3723 | ;; edx number of blocks to read |
||
3724 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3725 | ;; |
||
3726 | ;; |
||
3727 | ;; on return |
||
3728 | ;; |
||
3729 | ;; eax = 0 command succesful |
||
3730 | ;; 1 no fd base and/or partition defined |
||
3731 | ;; 2 yet unsupported FS |
||
3732 | ;; 3 unknown FS |
||
3733 | ;; 4 partition not defined at hd |
||
3734 | ;; 5 file not found |
||
3735 | ;; ebx = size of file |
||
1 | ha | 3736 | ; |
379 | serge | 3737 | ; mov edi,[TASK_BASE] |
75 | diamond | 3738 | ; add edi,0x10 |
3739 | ; add esi,[edi] |
||
3740 | ; add eax,[edi] |
||
1 | ha | 3741 | ; |
75 | diamond | 3742 | ; pushad |
3743 | ; mov edi,esi |
||
3744 | ; add edi,1024 |
||
3745 | ; mov esi,0x100000+19*512 |
||
3746 | ; sub ecx,1 |
||
3747 | ; shl ecx,9 |
||
3748 | ; add esi,ecx |
||
3749 | ; shl edx,9 |
||
3750 | ; mov ecx,edx |
||
3751 | ; cld |
||
3752 | ; rep movsb |
||
3753 | ; popad |
||
3754 | ; |
||
3755 | ; mov [esp+36],eax |
||
3756 | ; mov [esp+24],ebx |
||
3757 | ; ret |
||
1 | ha | 3758 | |
3759 | |||
3760 | |||
3761 | align 4 |
||
3762 | |||
3763 | sys_programirq: |
||
3764 | |||
765 | Rus | 3765 | mov eax, [TASK_BASE] |
3766 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3767 | |
765 | Rus | 3768 | cmp ecx, 16 |
75 | diamond | 3769 | jae .not_owner |
765 | Rus | 3770 | mov edi, [eax + TASKDATA.pid] |
3771 | cmp edi, [irq_owner + 4 * ecx] |
||
3772 | je .spril1 |
||
75 | diamond | 3773 | .not_owner: |
765 | Rus | 3774 | xor ecx, ecx |
3775 | jmp .end |
||
3776 | .spril1: |
||
1 | ha | 3777 | |
765 | Rus | 3778 | shl ecx, 6 |
3779 | mov esi, ebx |
||
3780 | lea edi, [irq00read + ecx] |
||
3781 | push 16 |
||
3782 | pop ecx |
||
3783 | |||
1 | ha | 3784 | cld |
3785 | rep movsd |
||
765 | Rus | 3786 | .end: |
3787 | mov [esp+32], ecx |
||
1 | ha | 3788 | ret |
3789 | |||
3790 | |||
3791 | align 4 |
||
3792 | |||
3793 | get_irq_data: |
||
760 | Rus | 3794 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3795 | xor bh, bh |
||
3796 | cmp ebx, 16 |
||
75 | diamond | 3797 | jae .not_owner |
760 | Rus | 3798 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3799 | |
760 | Rus | 3800 | mov eax,[TASK_BASE] |
742 | Rus | 3801 | |
760 | Rus | 3802 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3803 | je gidril1 |
75 | diamond | 3804 | .not_owner: |
760 | Rus | 3805 | xor edx, edx |
3806 | dec edx |
||
3807 | jmp gid1 |
||
1 | ha | 3808 | |
3809 | gidril1: |
||
3810 | |||
760 | Rus | 3811 | shl ebx, 12 |
3812 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3813 | mov edx, [eax] ; + 0x4 - data offset |
||
3814 | dec esi |
||
1 | ha | 3815 | jz gid1 |
760 | Rus | 3816 | test edx, edx ; check if buffer is empty |
3817 | jz gid1 |
||
1 | ha | 3818 | |
760 | Rus | 3819 | mov ebx, [eax + 0x4] |
3820 | mov edi, ecx |
||
742 | Rus | 3821 | |
760 | Rus | 3822 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3823 | |
760 | Rus | 3824 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3825 | jb @f |
742 | Rus | 3826 | |
760 | Rus | 3827 | xor ebx, ebx |
759 | Rus | 3828 | |
3829 | @@: |
||
3830 | |||
760 | Rus | 3831 | lea esi, [ebx + edx] ; calculate data size and offset |
3832 | cld |
||
3833 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3834 | jbe @f |
||
759 | Rus | 3835 | |
760 | Rus | 3836 | sub ecx, ebx |
3837 | sub edx, ecx |
||
759 | Rus | 3838 | |
760 | Rus | 3839 | lea esi, [eax + ebx + 0x10] |
3840 | rep movsb |
||
3841 | |||
3842 | xor ebx, ebx |
||
3843 | @@: |
||
3844 | lea esi, [eax + ebx + 0x10] |
||
3845 | mov ecx, edx |
||
3846 | add ebx, edx |
||
3847 | |||
3848 | rep movsb |
||
3849 | mov edx, [eax] |
||
3850 | mov [eax], ecx ; set data size to zero |
||
3851 | mov [eax + 0x4], ebx ; set data offset |
||
3852 | |||
1 | ha | 3853 | gid1: |
760 | Rus | 3854 | mov [esp+32], edx ; eax |
1 | ha | 3855 | ret |
3856 | |||
3857 | |||
3858 | set_io_access_rights: |
||
3859 | |||
3860 | pushad |
||
3861 | |||
465 | serge | 3862 | mov edi, tss._io_map_0 |
1 | ha | 3863 | |
465 | serge | 3864 | ; mov ecx,eax |
3865 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3866 | |
465 | serge | 3867 | ; shr eax,3 ; number of byte |
3868 | ; add edi,eax |
||
1 | ha | 3869 | |
465 | serge | 3870 | ; mov ebx,1 |
3871 | ; shl ebx,cl |
||
1 | ha | 3872 | |
742 | Rus | 3873 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3874 | jne siar1 |
3875 | |||
465 | serge | 3876 | ; not ebx |
3877 | ; and [edi],byte bl |
||
3878 | btr [edi], eax |
||
1 | ha | 3879 | |
3880 | popad |
||
3881 | |||
3882 | ret |
||
3883 | |||
465 | serge | 3884 | siar1: |
1 | ha | 3885 | |
465 | serge | 3886 | bts [edi], eax |
3887 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3888 | |
3889 | popad |
||
3890 | |||
3891 | ret |
||
3892 | |||
3893 | r_f_port_area: |
||
3894 | |||
3895 | test eax, eax |
||
3896 | jnz free_port_area |
||
3897 | ; je r_port_area |
||
3898 | ; jmp free_port_area |
||
3899 | |||
3900 | ; r_port_area: |
||
3901 | |||
3902 | pushad |
||
3903 | |||
742 | Rus | 3904 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3905 | ja rpal1 |
3906 | cmp ecx,65536 |
||
3907 | jae rpal1 |
||
381 | serge | 3908 | mov esi,[RESERVED_PORTS] |
742 | Rus | 3909 | test esi,esi ; no reserved areas ? |
1 | ha | 3910 | je rpal2 |
742 | Rus | 3911 | cmp esi,255 ; max reserved |
75 | diamond | 3912 | jae rpal1 |
465 | serge | 3913 | rpal3: |
1 | ha | 3914 | mov edi,esi |
3915 | shl edi,4 |
||
381 | serge | 3916 | add edi,RESERVED_PORTS |
1 | ha | 3917 | cmp ebx,[edi+8] |
75 | diamond | 3918 | ja rpal4 |
1 | ha | 3919 | cmp ecx,[edi+4] |
3920 | jae rpal1 |
||
3921 | ; jb rpal4 |
||
3922 | ; jmp rpal1 |
||
465 | serge | 3923 | rpal4: |
1 | ha | 3924 | |
3925 | dec esi |
||
3926 | jnz rpal3 |
||
3927 | jmp rpal2 |
||
3928 | rpal1: |
||
3929 | popad |
||
3930 | mov eax,1 |
||
3931 | ret |
||
3932 | |||
3933 | rpal2: |
||
3934 | popad |
||
3935 | |||
3936 | |||
3937 | ; enable port access at port IO map |
||
3938 | cli |
||
742 | Rus | 3939 | pushad ; start enable io map |
1 | ha | 3940 | |
3941 | cmp ecx,65536 ;16384 |
||
3942 | jae no_unmask_io ; jge |
||
3943 | |||
3944 | mov eax,ebx |
||
3945 | |||
3946 | new_port_access: |
||
3947 | |||
3948 | pushad |
||
3949 | |||
742 | Rus | 3950 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3951 | call set_io_access_rights |
3952 | |||
3953 | popad |
||
3954 | |||
3955 | inc eax |
||
3956 | cmp eax,ecx |
||
3957 | jbe new_port_access |
||
3958 | |||
3959 | no_unmask_io: |
||
3960 | |||
742 | Rus | 3961 | popad ; end enable io map |
1 | ha | 3962 | sti |
3963 | |||
381 | serge | 3964 | mov edi,[RESERVED_PORTS] |
1 | ha | 3965 | add edi,1 |
381 | serge | 3966 | mov [RESERVED_PORTS],edi |
1 | ha | 3967 | shl edi,4 |
381 | serge | 3968 | add edi,RESERVED_PORTS |
379 | serge | 3969 | mov esi,[TASK_BASE] |
115 | poddubny | 3970 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3971 | mov [edi],esi |
3972 | mov [edi+4],ebx |
||
3973 | mov [edi+8],ecx |
||
3974 | |||
3975 | xor eax, eax |
||
3976 | ret |
||
3977 | |||
3978 | free_port_area: |
||
3979 | |||
3980 | pushad |
||
3981 | |||
381 | serge | 3982 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3983 | test esi,esi |
1 | ha | 3984 | je frpal2 |
379 | serge | 3985 | mov edx,[TASK_BASE] |
115 | poddubny | 3986 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3987 | frpal3: |
3988 | mov edi,esi |
||
3989 | shl edi,4 |
||
381 | serge | 3990 | add edi,RESERVED_PORTS |
1 | ha | 3991 | cmp edx,[edi] |
3992 | jne frpal4 |
||
3993 | cmp ebx,[edi+4] |
||
3994 | jne frpal4 |
||
3995 | cmp ecx,[edi+8] |
||
3996 | jne frpal4 |
||
3997 | jmp frpal1 |
||
3998 | frpal4: |
||
3999 | dec esi |
||
4000 | jnz frpal3 |
||
4001 | frpal2: |
||
4002 | popad |
||
4003 | mov eax,1 |
||
4004 | ret |
||
4005 | frpal1: |
||
4006 | mov ecx,256 |
||
4007 | sub ecx,esi |
||
4008 | shl ecx,4 |
||
4009 | mov esi,edi |
||
4010 | add esi,16 |
||
4011 | cld |
||
4012 | rep movsb |
||
4013 | |||
381 | serge | 4014 | dec dword [RESERVED_PORTS] |
1 | ha | 4015 | |
4016 | popad |
||
4017 | |||
4018 | |||
4019 | ; disable port access at port IO map |
||
4020 | |||
742 | Rus | 4021 | pushad ; start disable io map |
1 | ha | 4022 | |
4023 | cmp ecx,65536 ;16384 |
||
4024 | jge no_mask_io |
||
4025 | |||
4026 | mov eax,ebx |
||
4027 | |||
4028 | new_port_access_disable: |
||
4029 | |||
4030 | pushad |
||
4031 | |||
742 | Rus | 4032 | mov ebp,1 ; disable - eax = port |
1 | ha | 4033 | call set_io_access_rights |
4034 | |||
4035 | popad |
||
4036 | |||
4037 | inc eax |
||
4038 | cmp eax,ecx |
||
4039 | jbe new_port_access_disable |
||
4040 | |||
4041 | no_mask_io: |
||
4042 | |||
742 | Rus | 4043 | popad ; end disable io map |
1 | ha | 4044 | |
4045 | xor eax, eax |
||
4046 | ret |
||
4047 | |||
4048 | |||
4049 | reserve_free_irq: |
||
4050 | |||
765 | Rus | 4051 | xor esi, esi |
4052 | inc esi |
||
4053 | cmp ecx, 16 |
||
4054 | jae ril1 |
||
1 | ha | 4055 | |
769 | Rus | 4056 | push ecx |
765 | Rus | 4057 | lea ecx, [irq_owner + 4 * ecx] |
4058 | mov edx, [ecx] |
||
4059 | mov eax, [TASK_BASE] |
||
4060 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4061 | pop eax |
765 | Rus | 4062 | dec ebx |
4063 | jnz reserve_irq |
||
1 | ha | 4064 | |
765 | Rus | 4065 | cmp edx, edi |
4066 | jne ril1 |
||
4067 | dec esi |
||
4068 | mov [ecx], esi |
||
4069 | |||
4070 | jmp ril1 |
||
4071 | |||
1 | ha | 4072 | reserve_irq: |
4073 | |||
765 | Rus | 4074 | cmp dword [ecx], 0 |
4075 | jne ril1 |
||
1 | ha | 4076 | |
769 | Rus | 4077 | mov ebx, [f_irqs + 4 * eax] |
4078 | |||
774 | Rus | 4079 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4080 | |
765 | Rus | 4081 | mov [ecx], edi |
769 | Rus | 4082 | |
765 | Rus | 4083 | dec esi |
1 | ha | 4084 | ril1: |
765 | Rus | 4085 | mov [esp+32], esi ; return in eax |
1 | ha | 4086 | ret |
4087 | |||
769 | Rus | 4088 | iglobal |
4089 | f_irqs: |
||
4090 | dd 0x0 |
||
4091 | dd 0x0 |
||
4092 | dd p_irq2 |
||
4093 | dd p_irq3 |
||
4094 | dd p_irq4 |
||
4095 | dd p_irq5 |
||
4096 | dd p_irq6 |
||
4097 | dd p_irq7 |
||
4098 | dd p_irq8 |
||
4099 | dd p_irq9 |
||
4100 | dd p_irq10 |
||
4101 | dd p_irq11 |
||
4102 | dd 0x0 |
||
4103 | dd 0x0 |
||
4104 | dd p_irq14 |
||
4105 | dd p_irq15 |
||
4106 | |||
4107 | endg |
||
4108 | |||
1 | ha | 4109 | drawbackground: |
33 | mario79 | 4110 | inc [mouse_pause] |
381 | serge | 4111 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4112 | je dbrv20 |
1 | ha | 4113 | dbrv12: |
381 | serge | 4114 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4115 | jge dbrv20 |
381 | serge | 4116 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4117 | je dbrv20 |
4118 | call vesa12_drawbackground |
||
33 | mario79 | 4119 | dec [mouse_pause] |
36 | mario79 | 4120 | call [draw_pointer] |
1 | ha | 4121 | ret |
4122 | dbrv20: |
||
527 | diamond | 4123 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4124 | jne bgrstr |
4125 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4126 | dec [mouse_pause] |
36 | mario79 | 4127 | call [draw_pointer] |
1 | ha | 4128 | ret |
4129 | bgrstr: |
||
4130 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4131 | dec [mouse_pause] |
36 | mario79 | 4132 | call [draw_pointer] |
1 | ha | 4133 | ret |
4134 | |||
75 | diamond | 4135 | align 4 |
1 | ha | 4136 | |
742 | Rus | 4137 | syscall_putimage: ; PutImage |
1 | ha | 4138 | sys_putimage: |
53 | mikedld | 4139 | test ecx,0x80008000 |
4140 | jnz .exit |
||
4141 | test ecx,0x0000FFFF |
||
4142 | jz .exit |
||
4143 | test ecx,0xFFFF0000 |
||
4144 | jnz @f |
||
4145 | .exit: |
||
4146 | ret |
||
4147 | @@: |
||
742 | Rus | 4148 | mov edi,[current_slot] |
4149 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4150 | rol edx,16 |
||
4151 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4152 | rol edx,16 |
||
114 | mikedld | 4153 | .forced: |
742 | Rus | 4154 | push ebp esi 0 |
4155 | mov ebp, putimage_get24bpp |
||
4156 | mov esi, putimage_init24bpp |
||
283 | diamond | 4157 | sys_putimage_bpp: |
4158 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4159 | ; mov eax, vga_putimage |
742 | Rus | 4160 | cmp [SCR_MODE], word 0x12 |
4161 | jz @f ;.doit |
||
4162 | mov eax, vesa12_putimage |
||
4163 | cmp [SCR_MODE], word 0100000000000000b |
||
4164 | jae @f |
||
4165 | cmp [SCR_MODE], word 0x13 |
||
4166 | jnz .doit |
||
75 | diamond | 4167 | @@: |
742 | Rus | 4168 | mov eax, vesa20_putimage |
75 | diamond | 4169 | .doit: |
742 | Rus | 4170 | inc [mouse_pause] |
4171 | call eax |
||
4172 | dec [mouse_pause] |
||
4173 | pop ebp esi ebp |
||
4174 | jmp [draw_pointer] |
||
1 | ha | 4175 | |
283 | diamond | 4176 | syscall_putimage_palette: |
742 | Rus | 4177 | mov edi, esi |
4178 | mov esi, edx |
||
4179 | mov edx, ecx |
||
4180 | mov ecx, ebx |
||
4181 | mov ebx, eax |
||
283 | diamond | 4182 | sys_putimage_palette: |
4183 | ; ebx = pointer to image |
||
4184 | ; ecx = [xsize]*65536 + [ysize] |
||
4185 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4186 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4187 | ; edi = pointer to palette |
314 | diamond | 4188 | ; ebp = row delta |
742 | Rus | 4189 | mov eax, [CURRENT_TASK] |
4190 | shl eax, 8 |
||
4191 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4192 | rol edx, 16 |
||
4193 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4194 | rol edx, 16 |
||
283 | diamond | 4195 | .forced: |
742 | Rus | 4196 | push ebp esi ebp |
4197 | cmp esi, 8 |
||
4198 | jnz @f |
||
4199 | mov ebp, putimage_get8bpp |
||
4200 | mov esi, putimage_init8bpp |
||
4201 | jmp sys_putimage_bpp |
||
314 | diamond | 4202 | @@: |
742 | Rus | 4203 | cmp esi, 24 |
4204 | jnz @f |
||
4205 | mov ebp, putimage_get24bpp |
||
4206 | mov esi, putimage_init24bpp |
||
4207 | jmp sys_putimage_bpp |
||
314 | diamond | 4208 | @@: |
742 | Rus | 4209 | cmp esi, 32 |
4210 | jnz @f |
||
4211 | mov ebp, putimage_get32bpp |
||
4212 | mov esi, putimage_init32bpp |
||
4213 | jmp sys_putimage_bpp |
||
314 | diamond | 4214 | @@: |
742 | Rus | 4215 | pop ebp esi |
4216 | ret |
||
283 | diamond | 4217 | |
4218 | putimage_init24bpp: |
||
742 | Rus | 4219 | lea eax, [eax*3] |
283 | diamond | 4220 | putimage_init8bpp: |
742 | Rus | 4221 | ret |
283 | diamond | 4222 | |
4223 | putimage_get24bpp: |
||
742 | Rus | 4224 | mov eax, [esi] |
4225 | add esi, 3 |
||
4226 | ret 4 |
||
283 | diamond | 4227 | putimage_get8bpp: |
742 | Rus | 4228 | movzx eax, byte [esi] |
4229 | push edx |
||
4230 | mov edx, [esp+8] |
||
4231 | mov eax, [edx+eax*4] |
||
4232 | pop edx |
||
4233 | inc esi |
||
4234 | ret 4 |
||
283 | diamond | 4235 | |
314 | diamond | 4236 | putimage_init32bpp: |
742 | Rus | 4237 | shl eax, 2 |
4238 | ret |
||
314 | diamond | 4239 | putimage_get32bpp: |
742 | Rus | 4240 | lodsd |
4241 | ret 4 |
||
314 | diamond | 4242 | |
1 | ha | 4243 | ; eax x beginning |
4244 | ; ebx y beginning |
||
4245 | ; ecx x end |
||
283 | diamond | 4246 | ; edx y end |
1 | ha | 4247 | ; edi color |
4248 | |||
4249 | __sys_drawbar: |
||
742 | Rus | 4250 | mov esi,[current_slot] |
4251 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4252 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4253 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4254 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4255 | .forced: |
33 | mario79 | 4256 | inc [mouse_pause] |
283 | diamond | 4257 | ; call [disable_mouse] |
381 | serge | 4258 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4259 | je dbv20 |
1 | ha | 4260 | sdbv20: |
381 | serge | 4261 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4262 | jge dbv20 |
381 | serge | 4263 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4264 | je dbv20 |
1 | ha | 4265 | call vesa12_drawbar |
33 | mario79 | 4266 | dec [mouse_pause] |
36 | mario79 | 4267 | call [draw_pointer] |
1 | ha | 4268 | ret |
4269 | dbv20: |
||
4270 | call vesa20_drawbar |
||
33 | mario79 | 4271 | dec [mouse_pause] |
36 | mario79 | 4272 | call [draw_pointer] |
1 | ha | 4273 | ret |
4274 | |||
4275 | |||
4276 | |||
4277 | kb_read: |
||
4278 | |||
742 | Rus | 4279 | push ecx edx |
1 | ha | 4280 | |
742 | Rus | 4281 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4282 | kr_loop: |
742 | Rus | 4283 | in al,0x64 |
4284 | test al,1 |
||
4285 | jnz kr_ready |
||
4286 | loop kr_loop |
||
4287 | mov ah,1 |
||
4288 | jmp kr_exit |
||
1 | ha | 4289 | kr_ready: |
742 | Rus | 4290 | push ecx |
4291 | mov ecx,32 |
||
1 | ha | 4292 | kr_delay: |
742 | Rus | 4293 | loop kr_delay |
4294 | pop ecx |
||
4295 | in al,0x60 |
||
4296 | xor ah,ah |
||
1 | ha | 4297 | kr_exit: |
4298 | |||
742 | Rus | 4299 | pop edx ecx |
1 | ha | 4300 | |
742 | Rus | 4301 | ret |
1 | ha | 4302 | |
4303 | |||
4304 | kb_write: |
||
4305 | |||
742 | Rus | 4306 | push ecx edx |
1 | ha | 4307 | |
742 | Rus | 4308 | mov dl,al |
265 | diamond | 4309 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4310 | ; kw_loop1: |
||
4311 | ; in al,0x64 |
||
4312 | ; test al,0x20 |
||
4313 | ; jz kw_ok1 |
||
4314 | ; loop kw_loop1 |
||
4315 | ; mov ah,1 |
||
4316 | ; jmp kw_exit |
||
4317 | ; kw_ok1: |
||
742 | Rus | 4318 | in al,0x60 |
4319 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4320 | kw_loop: |
742 | Rus | 4321 | in al,0x64 |
4322 | test al,2 |
||
4323 | jz kw_ok |
||
4324 | loop kw_loop |
||
4325 | mov ah,1 |
||
4326 | jmp kw_exit |
||
1 | ha | 4327 | kw_ok: |
742 | Rus | 4328 | mov al,dl |
4329 | out 0x60,al |
||
4330 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4331 | kw_loop3: |
742 | Rus | 4332 | in al,0x64 |
4333 | test al,2 |
||
4334 | jz kw_ok3 |
||
4335 | loop kw_loop3 |
||
4336 | mov ah,1 |
||
4337 | jmp kw_exit |
||
1 | ha | 4338 | kw_ok3: |
742 | Rus | 4339 | mov ah,8 |
1 | ha | 4340 | kw_loop4: |
742 | Rus | 4341 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4342 | kw_loop5: |
742 | Rus | 4343 | in al,0x64 |
4344 | test al,1 |
||
4345 | jnz kw_ok4 |
||
4346 | loop kw_loop5 |
||
4347 | dec ah |
||
4348 | jnz kw_loop4 |
||
1 | ha | 4349 | kw_ok4: |
742 | Rus | 4350 | xor ah,ah |
1 | ha | 4351 | kw_exit: |
4352 | |||
742 | Rus | 4353 | pop edx ecx |
1 | ha | 4354 | |
742 | Rus | 4355 | ret |
1 | ha | 4356 | |
4357 | |||
4358 | kb_cmd: |
||
4359 | |||
742 | Rus | 4360 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4361 | c_wait: |
742 | Rus | 4362 | in al,0x64 |
4363 | test al,2 |
||
4364 | jz c_send |
||
4365 | loop c_wait |
||
4366 | jmp c_error |
||
1 | ha | 4367 | c_send: |
742 | Rus | 4368 | mov al,bl |
4369 | out 0x64,al |
||
4370 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4371 | c_accept: |
742 | Rus | 4372 | in al,0x64 |
4373 | test al,2 |
||
4374 | jz c_ok |
||
4375 | loop c_accept |
||
1 | ha | 4376 | c_error: |
742 | Rus | 4377 | mov ah,1 |
4378 | jmp c_exit |
||
1 | ha | 4379 | c_ok: |
742 | Rus | 4380 | xor ah,ah |
1 | ha | 4381 | c_exit: |
742 | Rus | 4382 | ret |
1 | ha | 4383 | |
4384 | |||
4385 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4386 | ; ps2 mouse enable |
1 | ha | 4387 | |
381 | serge | 4388 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4389 | |
4390 | cli |
||
4391 | |||
4392 | ret |
||
4393 | |||
4394 | |||
4395 | _rdtsc: |
||
164 | serge | 4396 | bt [cpu_caps], CAPS_TSC |
4397 | jnc ret_rdtsc |
||
1 | ha | 4398 | rdtsc |
4399 | ret |
||
4400 | ret_rdtsc: |
||
4401 | mov edx,0xffffffff |
||
4402 | mov eax,0xffffffff |
||
4403 | ret |
||
4404 | |||
4405 | rerouteirqs: |
||
4406 | |||
742 | Rus | 4407 | cli |
1 | ha | 4408 | |
742 | Rus | 4409 | mov al,0x11 ; icw4, edge triggered |
4410 | out 0x20,al |
||
4411 | call pic_delay |
||
4412 | out 0xA0,al |
||
4413 | call pic_delay |
||
1 | ha | 4414 | |
742 | Rus | 4415 | mov al,0x20 ; generate 0x20 + |
4416 | out 0x21,al |
||
4417 | call pic_delay |
||
4418 | mov al,0x28 ; generate 0x28 + |
||
4419 | out 0xA1,al |
||
4420 | call pic_delay |
||
1 | ha | 4421 | |
742 | Rus | 4422 | mov al,0x04 ; slave at irq2 |
4423 | out 0x21,al |
||
4424 | call pic_delay |
||
4425 | mov al,0x02 ; at irq9 |
||
4426 | out 0xA1,al |
||
4427 | call pic_delay |
||
1 | ha | 4428 | |
742 | Rus | 4429 | mov al,0x01 ; 8086 mode |
4430 | out 0x21,al |
||
4431 | call pic_delay |
||
4432 | out 0xA1,al |
||
4433 | call pic_delay |
||
1 | ha | 4434 | |
742 | Rus | 4435 | mov al,255 ; mask all irq's |
4436 | out 0xA1,al |
||
4437 | call pic_delay |
||
4438 | out 0x21,al |
||
4439 | call pic_delay |
||
1 | ha | 4440 | |
742 | Rus | 4441 | mov ecx,0x1000 |
4442 | cld |
||
4443 | picl1: call pic_delay |
||
4444 | loop picl1 |
||
1 | ha | 4445 | |
742 | Rus | 4446 | mov al,255 ; mask all irq's |
4447 | out 0xA1,al |
||
4448 | call pic_delay |
||
4449 | out 0x21,al |
||
4450 | call pic_delay |
||
1 | ha | 4451 | |
742 | Rus | 4452 | cli |
1 | ha | 4453 | |
742 | Rus | 4454 | ret |
1 | ha | 4455 | |
4456 | |||
4457 | pic_delay: |
||
4458 | |||
742 | Rus | 4459 | jmp pdl1 |
4460 | pdl1: ret |
||
1 | ha | 4461 | |
4462 | |||
4463 | sys_msg_board_str: |
||
4464 | |||
4465 | pushad |
||
4466 | @@: |
||
4467 | cmp [esi],byte 0 |
||
4468 | je @f |
||
4469 | mov eax,1 |
||
4470 | movzx ebx,byte [esi] |
||
4471 | call sys_msg_board |
||
4472 | inc esi |
||
4473 | jmp @b |
||
4474 | @@: |
||
4475 | popad |
||
4476 | ret |
||
4477 | |||
709 | diamond | 4478 | sys_msg_board_byte: |
4479 | ; in: al = byte to display |
||
4480 | ; out: nothing |
||
4481 | ; destroys: nothing |
||
742 | Rus | 4482 | pushad |
4483 | mov ecx, 2 |
||
4484 | shl eax, 24 |
||
4485 | jmp @f |
||
709 | diamond | 4486 | |
4487 | sys_msg_board_word: |
||
4488 | ; in: ax = word to display |
||
4489 | ; out: nothing |
||
4490 | ; destroys: nothing |
||
742 | Rus | 4491 | pushad |
4492 | mov ecx, 4 |
||
4493 | shl eax, 16 |
||
4494 | jmp @f |
||
709 | diamond | 4495 | |
4496 | sys_msg_board_dword: |
||
4497 | ; in: eax = dword to display |
||
4498 | ; out: nothing |
||
4499 | ; destroys: nothing |
||
742 | Rus | 4500 | pushad |
4501 | mov ecx, 8 |
||
709 | diamond | 4502 | @@: |
742 | Rus | 4503 | push ecx |
4504 | rol eax, 4 |
||
4505 | push eax |
||
4506 | and al, 0xF |
||
4507 | cmp al, 10 |
||
4508 | sbb al, 69h |
||
4509 | das |
||
4510 | mov bl, al |
||
4511 | xor eax, eax |
||
4512 | inc eax |
||
4513 | call sys_msg_board |
||
4514 | pop eax |
||
4515 | pop ecx |
||
4516 | loop @b |
||
4517 | popad |
||
4518 | ret |
||
709 | diamond | 4519 | |
1 | ha | 4520 | uglobal |
373 | mikedld | 4521 | msg_board_data: times 4096 db 0 |
1 | ha | 4522 | msg_board_count dd 0x0 |
4523 | endg |
||
4524 | |||
4525 | sys_msg_board: |
||
4526 | |||
4527 | ; eax=1 : write : bl byte to write |
||
4528 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4529 | |||
671 | Ghost | 4530 | mov ecx, [msg_board_count] |
4531 | cmp eax, 1 |
||
4532 | jne .smbl1 |
||
1 | ha | 4533 | |
4534 | |||
671 | Ghost | 4535 | mov [msg_board_data+ecx],bl |
4536 | inc ecx |
||
4537 | and ecx, 4095 |
||
4538 | mov [msg_board_count], ecx |
||
4539 | mov [check_idle_semaphore], 5 |
||
4540 | ret |
||
4541 | .smbl1: |
||
4542 | cmp eax, 2 |
||
4543 | jne .smbl2 |
||
4544 | test ecx, ecx |
||
4545 | jz .smbl21 |
||
4546 | mov eax, msg_board_data+1 |
||
4547 | mov ebx, msg_board_data |
||
4548 | movzx edx, byte [ebx] |
||
4549 | call memmove |
||
4550 | dec [msg_board_count] |
||
4551 | mov [esp + 36], edx ;eax |
||
4552 | mov [esp + 24], dword 1 |
||
4553 | ret |
||
4554 | .smbl21: |
||
4555 | mov [esp+36], ecx |
||
4556 | mov [esp+24], ecx |
||
4557 | .smbl2: |
||
4558 | ret |
||
1 | ha | 4559 | |
4560 | |||
4561 | |||
4562 | sys_process_def: |
||
742 | Rus | 4563 | mov edi, [CURRENT_TASK] |
1 | ha | 4564 | |
742 | Rus | 4565 | dec eax ; 1 = set keyboard mode |
1 | ha | 4566 | jne no_set_keyboard_setup |
4567 | |||
4568 | shl edi,8 |
||
380 | serge | 4569 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4570 | |
4571 | ret |
||
4572 | |||
4573 | no_set_keyboard_setup: |
||
4574 | |||
742 | Rus | 4575 | dec eax ; 2 = get keyboard mode |
1 | ha | 4576 | jne no_get_keyboard_setup |
4577 | |||
4578 | shl edi,8 |
||
380 | serge | 4579 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4580 | |
4581 | mov [esp+36],eax |
||
4582 | |||
4583 | ret |
||
4584 | |||
4585 | no_get_keyboard_setup: |
||
4586 | |||
742 | Rus | 4587 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4588 | jne no_get_keyboard_cas |
4589 | |||
4590 | ; xor eax,eax |
||
4591 | ; movzx eax,byte [shift] |
||
4592 | ; movzx ebx,byte [ctrl] |
||
4593 | ; shl ebx,2 |
||
4594 | ; add eax,ebx |
||
4595 | ; movzx ebx,byte [alt] |
||
4596 | ; shl ebx,3 |
||
4597 | ; add eax,ebx |
||
4598 | |||
4599 | ;// mike.dld [ |
||
4600 | mov eax, [kb_state] |
||
4601 | ;// mike.dld ] |
||
4602 | |||
4603 | mov [esp+36],eax |
||
4604 | |||
4605 | ret |
||
4606 | |||
4607 | no_get_keyboard_cas: |
||
4608 | |||
742 | Rus | 4609 | dec eax |
4610 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4611 | |
742 | Rus | 4612 | mov eax, hotkey_list |
92 | diamond | 4613 | @@: |
742 | Rus | 4614 | cmp dword [eax+8], 0 |
4615 | jz .found_free |
||
4616 | add eax, 16 |
||
4617 | cmp eax, hotkey_list+16*256 |
||
4618 | jb @b |
||
4619 | mov dword [esp+36], 1 |
||
4620 | ret |
||
92 | diamond | 4621 | .found_free: |
742 | Rus | 4622 | mov [eax+8], edi |
4623 | mov [eax+4], ecx |
||
4624 | movzx ebx, bl |
||
4625 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4626 | mov ecx, [ebx] |
||
4627 | mov [eax], ecx |
||
4628 | mov [ebx], eax |
||
4629 | mov [eax+12], ebx |
||
4630 | jecxz @f |
||
4631 | mov [ecx+12], eax |
||
92 | diamond | 4632 | @@: |
742 | Rus | 4633 | and dword [esp+36], 0 |
4634 | ret |
||
92 | diamond | 4635 | |
4636 | no_add_keyboard_hotkey: |
||
4637 | |||
742 | Rus | 4638 | dec eax |
4639 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4640 | |
742 | Rus | 4641 | movzx ebx, bl |
4642 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4643 | mov eax, [ebx] |
||
92 | diamond | 4644 | .scan: |
742 | Rus | 4645 | test eax, eax |
4646 | jz .notfound |
||
4647 | cmp [eax+8], edi |
||
4648 | jnz .next |
||
4649 | cmp [eax+4], ecx |
||
4650 | jz .found |
||
92 | diamond | 4651 | .next: |
742 | Rus | 4652 | mov eax, [eax] |
4653 | jmp .scan |
||
92 | diamond | 4654 | .notfound: |
742 | Rus | 4655 | mov dword [esp+36], 1 |
4656 | ret |
||
92 | diamond | 4657 | .found: |
742 | Rus | 4658 | mov ecx, [eax] |
4659 | jecxz @f |
||
4660 | mov edx, [eax+12] |
||
4661 | mov [ecx+12], edx |
||
92 | diamond | 4662 | @@: |
742 | Rus | 4663 | mov ecx, [eax+12] |
4664 | mov edx, [eax] |
||
4665 | mov [ecx], edx |
||
4666 | xor edx, edx |
||
4667 | mov [eax+4], edx |
||
4668 | mov [eax+8], edx |
||
4669 | mov [eax+12], edx |
||
4670 | mov [eax], edx |
||
4671 | mov [esp+36], edx |
||
4672 | ret |
||
92 | diamond | 4673 | |
4674 | no_del_keyboard_hotkey: |
||
1 | ha | 4675 | ret |
4676 | |||
4677 | |||
4678 | align 4 |
||
4679 | |||
742 | Rus | 4680 | sys_gs: ; direct screen access |
1 | ha | 4681 | |
742 | Rus | 4682 | cmp eax,1 ; resolution |
1 | ha | 4683 | jne no_gs1 |
753 | serge | 4684 | mov eax,[Screen_Max_X] |
1 | ha | 4685 | shl eax,16 |
753 | serge | 4686 | mov ax,[Screen_Max_Y] |
1 | ha | 4687 | add eax,0x00010001 |
4688 | mov [esp+36],eax |
||
4689 | ret |
||
4690 | no_gs1: |
||
4691 | |||
742 | Rus | 4692 | cmp eax,2 ; bits per pixel |
1 | ha | 4693 | jne no_gs2 |
381 | serge | 4694 | movzx eax,byte [ScreenBPP] |
1 | ha | 4695 | mov [esp+36],eax |
4696 | ret |
||
4697 | no_gs2: |
||
4698 | |||
742 | Rus | 4699 | cmp eax,3 ; bytes per scanline |
1 | ha | 4700 | jne no_gs3 |
381 | serge | 4701 | mov eax,[BytesPerScanLine] |
1 | ha | 4702 | mov [esp+36],eax |
4703 | ret |
||
4704 | no_gs3: |
||
4705 | |||
4706 | mov [esp+36],dword -1 |
||
4707 | ret |
||
4708 | |||
4709 | |||
4710 | align 4 ; PCI functions |
||
4711 | |||
4712 | sys_pci: |
||
4713 | |||
4714 | call pci_api |
||
4715 | mov [esp+36],eax |
||
4716 | ret |
||
4717 | |||
4718 | |||
4719 | align 4 ; system functions |
||
4720 | |||
742 | Rus | 4721 | syscall_setpixel: ; SetPixel |
1 | ha | 4722 | |
742 | Rus | 4723 | mov eax, ebx |
4724 | mov ebx, ecx |
||
4725 | mov ecx, edx |
||
4726 | mov edx, [TASK_BASE] |
||
4727 | add eax, [edx-twdw+WDATA.box.left] |
||
4728 | add ebx, [edx-twdw+WDATA.box.top] |
||
4729 | mov edi, [current_slot] |
||
4730 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4731 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4732 | xor edi, edi ; no force |
||
684 | diamond | 4733 | ; mov edi, 1 |
742 | Rus | 4734 | call [disable_mouse] |
4735 | jmp [putpixel] |
||
1 | ha | 4736 | |
4737 | align 4 |
||
4738 | |||
742 | Rus | 4739 | syscall_writetext: ; WriteText |
1 | ha | 4740 | |
742 | Rus | 4741 | mov eax,[TASK_BASE] |
4742 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4743 | push esi |
||
4744 | mov esi,[current_slot] |
||
4745 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4746 | shl ebp,16 |
||
4747 | add ebp,[eax-twdw+WDATA.box.top] |
||
4748 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4749 | pop esi |
||
4750 | add ebx,ebp |
||
4751 | mov eax,edi |
||
4752 | xor edi,edi |
||
4753 | jmp dtext |
||
1 | ha | 4754 | |
4755 | align 4 |
||
4756 | |||
742 | Rus | 4757 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4758 | |
742 | Rus | 4759 | mov eax, ebx |
4760 | mov ebx, ecx |
||
4761 | mov ecx, edx |
||
4762 | mov edx, esi |
||
4763 | mov esi, 12 |
||
4764 | call fileread |
||
4765 | mov [esp+32], eax |
||
4766 | ret |
||
1 | ha | 4767 | |
4768 | align 4 |
||
4769 | |||
742 | Rus | 4770 | syscall_drawrect: ; DrawRect |
1 | ha | 4771 | |
671 | Ghost | 4772 | mov edi, edx ; color + gradient |
4773 | and edi, 0x80FFFFFF |
||
4774 | test bx, bx ; x.size |
||
4775 | je .drectr |
||
4776 | test cx, cx ; y.size |
||
4777 | je .drectr |
||
1 | ha | 4778 | |
671 | Ghost | 4779 | mov eax, ebx ; bad idea |
4780 | mov ebx, ecx |
||
1 | ha | 4781 | |
671 | Ghost | 4782 | movzx ecx, ax ; ecx - x.size |
4783 | shr eax, 16 ; eax - x.coord |
||
4784 | movzx edx, bx ; edx - y.size |
||
4785 | shr ebx, 16 ; ebx - y.coord |
||
4786 | mov esi, [current_slot] |
||
1 | ha | 4787 | |
671 | Ghost | 4788 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4789 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4790 | add ecx, eax |
||
4791 | add edx, ebx |
||
4792 | jmp [drawbar] |
||
4793 | .drectr: |
||
4794 | ret |
||
1 | ha | 4795 | |
4796 | align 4 |
||
742 | Rus | 4797 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 4798 | mov ax, [Screen_Max_X] |
671 | Ghost | 4799 | shl eax, 16 |
759 | Rus | 4800 | mov ax, [Screen_Max_Y] |
671 | Ghost | 4801 | mov [esp + 32], eax |
4802 | ret |
||
1 | ha | 4803 | |
671 | Ghost | 4804 | align 4 |
4805 | |||
742 | Rus | 4806 | syscall_cdaudio: ; CD |
1 | ha | 4807 | |
742 | Rus | 4808 | cmp eax, 4 |
4809 | jb .audio |
||
4810 | jz .eject |
||
4811 | cmp eax, 5 |
||
4812 | jnz .ret |
||
588 | diamond | 4813 | .load: |
742 | Rus | 4814 | call .reserve |
4815 | call LoadMedium |
||
4816 | call .free |
||
4817 | ret |
||
588 | diamond | 4818 | .eject: |
742 | Rus | 4819 | call .reserve |
4820 | call clear_CD_cache |
||
4821 | call allow_medium_removal |
||
4822 | call EjectMedium |
||
4823 | call .free |
||
4824 | ret |
||
588 | diamond | 4825 | .audio: |
1 | ha | 4826 | call sys_cd_audio |
4827 | mov [esp+36],eax |
||
588 | diamond | 4828 | .ret: |
1 | ha | 4829 | ret |
4830 | |||
588 | diamond | 4831 | .reserve: |
742 | Rus | 4832 | call reserve_cd |
4833 | mov eax, ebx |
||
4834 | shr eax, 1 |
||
4835 | and eax, 1 |
||
4836 | inc eax |
||
4837 | mov [ChannelNumber], ax |
||
4838 | mov eax, ebx |
||
4839 | and eax, 1 |
||
4840 | mov [DiskNumber], al |
||
4841 | call reserve_cd_channel |
||
4842 | and ebx, 3 |
||
4843 | inc ebx |
||
4844 | mov [cdpos], ebx |
||
4845 | add ebx, ebx |
||
4846 | mov cl, 8 |
||
4847 | sub cl, bl |
||
4848 | mov al, [DRIVE_DATA+1] |
||
4849 | shr al, cl |
||
4850 | test al, 2 |
||
4851 | jz .err |
||
4852 | ret |
||
588 | diamond | 4853 | .free: |
742 | Rus | 4854 | call free_cd_channel |
4855 | and [cd_status], 0 |
||
4856 | ret |
||
590 | diamond | 4857 | .err: |
742 | Rus | 4858 | call .free |
4859 | pop eax |
||
4860 | ret |
||
588 | diamond | 4861 | |
1 | ha | 4862 | align 4 |
4863 | |||
742 | Rus | 4864 | syscall_getpixel: ; GetPixel |
753 | serge | 4865 | mov ecx, [Screen_Max_X] |
1 | ha | 4866 | inc ecx |
671 | Ghost | 4867 | xor edx, edx |
4868 | mov eax, ebx |
||
1 | ha | 4869 | div ecx |
671 | Ghost | 4870 | mov ebx, edx |
4871 | xchg eax, ebx |
||
4872 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4873 | mov [esp + 32], ecx |
||
1 | ha | 4874 | ret |
4875 | |||
4876 | |||
4877 | align 4 |
||
4878 | |||
742 | Rus | 4879 | syscall_drawline: ; DrawLine |
1 | ha | 4880 | |
671 | Ghost | 4881 | mov edi, [TASK_BASE] |
752 | Lrz | 4882 | movzx eax, word[edi-twdw+WDATA.box.left] |
4883 | mov ebp, eax |
||
671 | Ghost | 4884 | mov esi, [current_slot] |
4885 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 4886 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4887 | add ebp,ebx |
||
4888 | shl eax, 16 |
||
4889 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 4890 | add eax, ebp |
752 | Lrz | 4891 | mov ebp, ebx |
671 | Ghost | 4892 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 4893 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 4894 | add ebp, ecx |
752 | Lrz | 4895 | shl ebx, 16 |
671 | Ghost | 4896 | xor edi, edi |
752 | Lrz | 4897 | add ebx, ebp |
4898 | mov ecx, edx |
||
671 | Ghost | 4899 | jmp [draw_line] |
1 | ha | 4900 | |
4901 | align 4 |
||
4902 | |||
742 | Rus | 4903 | syscall_getirqowner: ; GetIrqOwner |
4904 | |||
4905 | cmp ebx,16 |
||
75 | diamond | 4906 | jae .err |
742 | Rus | 4907 | |
774 | Rus | 4908 | cmp [irq_rights + 4 * ebx], dword 2 |
4909 | je .err |
||
4910 | |||
742 | Rus | 4911 | mov eax,[4 * ebx + irq_owner] |
4912 | mov [esp+32],eax |
||
4913 | |||
1 | ha | 4914 | ret |
75 | diamond | 4915 | .err: |
742 | Rus | 4916 | or dword [esp+32], -1 |
75 | diamond | 4917 | ret |
1 | ha | 4918 | |
4919 | align 4 |
||
4920 | |||
742 | Rus | 4921 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4922 | |
4923 | call r_f_port_area |
||
4924 | mov [esp+36],eax |
||
4925 | ret |
||
4926 | |||
4927 | align 4 |
||
4928 | |||
742 | Rus | 4929 | syscall_threads: ; CreateThreads |
1 | ha | 4930 | |
4931 | call sys_threads |
||
4932 | mov [esp+36],eax |
||
4933 | ret |
||
4934 | |||
4935 | align 4 |
||
4936 | |||
4937 | stack_driver_stat: |
||
4938 | |||
742 | Rus | 4939 | call app_stack_handler ; Stack status |
1 | ha | 4940 | |
4941 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4942 | ; call change_task ; between sent packet |
||
4943 | |||
4944 | mov [esp+36],eax |
||
4945 | ret |
||
4946 | |||
4947 | align 4 |
||
4948 | |||
742 | Rus | 4949 | socket: ; Socket interface |
1 | ha | 4950 | call app_socket_handler |
4951 | |||
4952 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4953 | ; call change_task ; between sent packet |
||
4954 | |||
4955 | mov [esp+36],eax |
||
4956 | mov [esp+24],ebx |
||
4957 | ret |
||
4958 | |||
4959 | align 4 |
||
4960 | |||
742 | Rus | 4961 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4962 | |
379 | serge | 4963 | mov edi,[TASK_BASE] |
115 | poddubny | 4964 | add edi,TASKDATA.mem_start |
1 | ha | 4965 | add eax,[edi] |
4966 | add ecx,[edi] |
||
4967 | add edx,[edi] |
||
4968 | call file_read |
||
4969 | |||
4970 | mov [esp+36],eax |
||
4971 | mov [esp+24],ebx |
||
4972 | |||
4973 | ret |
||
4974 | |||
375 | Ghost | 4975 | paleholder: |
742 | Rus | 4976 | ret |
378 | serge | 4977 | |
757 | serge | 4978 | align 4 |
4979 | set_screen: |
||
759 | Rus | 4980 | cmp eax, [Screen_Max_X] |
4981 | jne .set |
||
709 | diamond | 4982 | |
759 | Rus | 4983 | cmp edx, [Screen_Max_Y] |
4984 | jne .set |
||
4985 | ret |
||
757 | serge | 4986 | .set: |
759 | Rus | 4987 | pushfd |
4988 | cli |
||
757 | serge | 4989 | |
759 | Rus | 4990 | mov [Screen_Max_X], eax |
4991 | mov [Screen_Max_Y], edx |
||
757 | serge | 4992 | |
759 | Rus | 4993 | mov [screen_workarea.right],eax |
4994 | mov [screen_workarea.bottom], edx |
||
4995 | inc eax |
||
4996 | shl eax, 2 ;32 bpp |
||
4997 | mov [BytesPerScanLine], eax |
||
4998 | push ebx |
||
4999 | push esi |
||
5000 | push edi |
||
5001 | call repos_windows |
||
5002 | mov eax, 0 |
||
5003 | mov ebx, 0 |
||
5004 | mov ecx, [Screen_Max_X] |
||
5005 | mov edx, [Screen_Max_Y] |
||
5006 | call calculatescreen |
||
5007 | pop edi |
||
5008 | pop esi |
||
5009 | pop ebx |
||
757 | serge | 5010 | |
759 | Rus | 5011 | popfd |
5012 | ret |
||
757 | serge | 5013 | |
76 | mario79 | 5014 | ; --------------- APM --------------------- |
5015 | apm_entry dp 0 |
||
742 | Rus | 5016 | apm_vf dd 0 |
1 | ha | 5017 | align 4 |
76 | mario79 | 5018 | sys_apm: |
5019 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5020 | jne @f |
||
742 | Rus | 5021 | or [esp + 56], byte 1 ; error |
5022 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5023 | ret |
164 | serge | 5024 | |
465 | serge | 5025 | @@: |
5026 | xchg eax, ecx |
||
76 | mario79 | 5027 | xchg ebx, ecx |
164 | serge | 5028 | |
76 | mario79 | 5029 | cmp al, 3 |
742 | Rus | 5030 | ja @f |
78 | diamond | 5031 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5032 | mov eax, [apm_vf] |
5033 | mov [esp + 36], eax |
||
5034 | shr eax, 16 |
||
5035 | mov [esp + 32], eax |
||
5036 | ret |
||
78 | diamond | 5037 | |
465 | serge | 5038 | @@: |
5039 | |||
5040 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5041 | xchg [master_tab], esi |
||
5042 | push esi |
||
5043 | mov edi, cr3 |
||
742 | Rus | 5044 | mov cr3, edi ;flush TLB |
465 | serge | 5045 | |
742 | Rus | 5046 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5047 | |
5048 | xchg eax, [esp] |
||
5049 | mov [master_tab], eax |
||
5050 | mov eax, cr3 |
||
5051 | mov cr3, eax |
||
5052 | pop eax |
||
5053 | |||
76 | mario79 | 5054 | mov [esp + 8 ], edi |
5055 | mov [esp + 12], esi |
||
5056 | mov [esp + 24], ebx |
||
5057 | mov [esp + 28], edx |
||
5058 | mov [esp + 32], ecx |
||
5059 | mov [esp + 36], eax |
||
5060 | setc al |
||
78 | diamond | 5061 | and [esp + 56], byte 0xfe |
742 | Rus | 5062 | or [esp + 56], al |
465 | serge | 5063 | |
5064 | |||
76 | mario79 | 5065 | ret |
5066 | ; ----------------------------------------- |
||
1 | ha | 5067 | |
76 | mario79 | 5068 | align 4 |
5069 | |||
742 | Rus | 5070 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5071 | mov [esp + 32], dword -1 |
1 | ha | 5072 | ret |
5073 | |||
465 | serge | 5074 | align 4 |
742 | Rus | 5075 | system_shutdown: ; shut down the system |
1 | ha | 5076 | |
742 | Rus | 5077 | cmp byte [BOOT_VAR+0x9030], 1 |
5078 | jne @F |
||
5079 | ret |
||
465 | serge | 5080 | @@: |
742 | Rus | 5081 | call stop_all_services |
5082 | push 3 ; stop playing cd |
||
5083 | pop eax |
||
5084 | call sys_cd_audio |
||
1 | ha | 5085 | |
465 | serge | 5086 | yes_shutdown_param: |
742 | Rus | 5087 | cli |
1 | ha | 5088 | |
742 | Rus | 5089 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5090 | push 12 |
||
5091 | pop esi |
||
5092 | xor ebx,ebx |
||
5093 | or ecx,-1 |
||
5094 | mov edx, OS_BASE+0x70000 |
||
5095 | call fileread |
||
1 | ha | 5096 | |
742 | Rus | 5097 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5098 | mov edi,OS_BASE+0x40000 |
||
5099 | mov ecx,1000 |
||
5100 | rep movsb |
||
1 | ha | 5101 | |
742 | Rus | 5102 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5103 | mov edi, OS_BASE |
||
5104 | mov ecx,0x10000/4 |
||
5105 | cld |
||
5106 | rep movsd |
||
1 | ha | 5107 | |
742 | Rus | 5108 | call restorefatchain |
1 | ha | 5109 | |
742 | Rus | 5110 | mov al, 0xFF |
5111 | out 0x21, al |
||
5112 | out 0xA1, al |
||
1 | ha | 5113 | |
709 | diamond | 5114 | if 1 |
742 | Rus | 5115 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5116 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5117 | |
742 | Rus | 5118 | mov al,0x0F |
5119 | out 0x70,al |
||
5120 | mov al,0x05 |
||
5121 | out 0x71,al |
||
1 | ha | 5122 | |
742 | Rus | 5123 | mov al,0xFE |
5124 | out 0x64,al |
||
709 | diamond | 5125 | |
742 | Rus | 5126 | hlt |
1 | ha | 5127 | |
709 | diamond | 5128 | else |
742 | Rus | 5129 | cmp byte [OS_BASE + 0x9030], 2 |
5130 | jnz no_acpi_power_off |
||
1 | ha | 5131 | |
709 | diamond | 5132 | ; scan for RSDP |
5133 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5134 | movzx eax, word [OS_BASE + 0x40E] |
5135 | shl eax, 4 |
||
5136 | jz @f |
||
5137 | mov ecx, 1024/16 |
||
5138 | call scan_rsdp |
||
5139 | jnc .rsdp_found |
||
709 | diamond | 5140 | @@: |
5141 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5142 | mov eax, 0xE0000 |
5143 | mov ecx, 0x2000 |
||
5144 | call scan_rsdp |
||
5145 | jc no_acpi_power_off |
||
709 | diamond | 5146 | .rsdp_found: |
742 | Rus | 5147 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5148 | mov ebp, [ipc_tmp] |
||
5149 | stdcall map_page, ebp, esi, PG_MAP |
||
5150 | lea eax, [esi+1000h] |
||
5151 | lea edx, [ebp+1000h] |
||
5152 | stdcall map_page, edx, eax, PG_MAP |
||
5153 | and esi, 0xFFF |
||
5154 | add esi, ebp |
||
5155 | cmp dword [esi], 'RSDT' |
||
5156 | jnz no_acpi_power_off |
||
5157 | mov ecx, [esi+4] |
||
5158 | sub ecx, 24h |
||
5159 | jbe no_acpi_power_off |
||
5160 | shr ecx, 2 |
||
5161 | add esi, 24h |
||
709 | diamond | 5162 | .scan_fadt: |
742 | Rus | 5163 | lodsd |
5164 | mov ebx, eax |
||
5165 | lea eax, [ebp+2000h] |
||
5166 | stdcall map_page, eax, ebx, PG_MAP |
||
5167 | lea eax, [ebp+3000h] |
||
5168 | add ebx, 0x1000 |
||
5169 | stdcall map_page, eax, ebx, PG_MAP |
||
5170 | and ebx, 0xFFF |
||
5171 | lea ebx, [ebx+ebp+2000h] |
||
5172 | cmp dword [ebx], 'FACP' |
||
5173 | jz .fadt_found |
||
5174 | loop .scan_fadt |
||
5175 | jmp no_acpi_power_off |
||
709 | diamond | 5176 | .fadt_found: |
5177 | ; ebx is linear address of FADT |
||
742 | Rus | 5178 | mov edx, [ebx+48] |
5179 | test edx, edx |
||
5180 | jz .nosmi |
||
5181 | mov al, [ebx+52] |
||
5182 | out dx, al |
||
5183 | mov edx, [ebx+64] |
||
709 | diamond | 5184 | @@: |
742 | Rus | 5185 | in ax, dx |
5186 | test al, 1 |
||
5187 | jz @b |
||
709 | diamond | 5188 | .nosmi: |
742 | Rus | 5189 | mov edx, [ebx+64] |
5190 | in ax, dx |
||
5191 | and ax, 203h |
||
5192 | or ax, 3C00h |
||
5193 | out dx, ax |
||
5194 | mov edx, [ebx+68] |
||
5195 | test edx, edx |
||
5196 | jz @f |
||
5197 | in ax, dx |
||
5198 | and ax, 203h |
||
5199 | or ax, 3C00h |
||
5200 | out dx, ax |
||
709 | diamond | 5201 | @@: |
742 | Rus | 5202 | jmp $ |
709 | diamond | 5203 | |
5204 | |||
5205 | no_acpi_power_off: |
||
742 | Rus | 5206 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5207 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5208 | |
742 | Rus | 5209 | mov al,0x0F |
5210 | out 0x70,al |
||
5211 | mov al,0x05 |
||
5212 | out 0x71,al |
||
709 | diamond | 5213 | |
742 | Rus | 5214 | mov al,0xFE |
5215 | out 0x64,al |
||
709 | diamond | 5216 | |
742 | Rus | 5217 | hlt |
709 | diamond | 5218 | |
5219 | scan_rsdp: |
||
742 | Rus | 5220 | add eax, OS_BASE |
709 | diamond | 5221 | .s: |
742 | Rus | 5222 | cmp dword [eax], 'RSD ' |
5223 | jnz .n |
||
5224 | cmp dword [eax+4], 'PTR ' |
||
5225 | jnz .n |
||
5226 | xor edx, edx |
||
5227 | xor esi, esi |
||
709 | diamond | 5228 | @@: |
742 | Rus | 5229 | add dl, [eax+esi] |
5230 | inc esi |
||
5231 | cmp esi, 20 |
||
5232 | jnz @b |
||
5233 | test dl, dl |
||
5234 | jz .ok |
||
709 | diamond | 5235 | .n: |
742 | Rus | 5236 | add eax, 10h |
5237 | loop .s |
||
5238 | stc |
||
709 | diamond | 5239 | .ok: |
742 | Rus | 5240 | ret |
709 | diamond | 5241 | end if |
5242 | |||
465 | serge | 5243 | include "data32.inc" |
1 | ha | 5244 | |
465 | serge | 5245 | __REV__ = __REV |
1 | ha | 5246 | |
5247 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5248 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5249 |