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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: 802 $ |
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 |
||
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 |
||
2518 | mov [BTN_COUNT], byte 0 |
||
2519 | mov [esp + 32], eax |
||
2520 | .exit: |
||
2521 | ret |
||
1 | ha | 2522 | |
2523 | |||
2524 | align 4 |
||
2525 | |||
2526 | sys_cpuusage: |
||
2527 | |||
2528 | ; RETURN: |
||
2529 | ; |
||
2530 | ; +00 dword process cpu usage |
||
2531 | ; +04 word position in windowing stack |
||
2532 | ; +06 word windowing stack value at current position (cpu nro) |
||
2533 | ; +10 12 bytes name |
||
2534 | ; +22 dword start in mem |
||
2535 | ; +26 dword used mem |
||
2536 | ; +30 dword PID , process idenfification number |
||
2537 | ; |
||
2538 | |||
742 | Rus | 2539 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2540 | jne .no_who_am_i |
2541 | mov ecx,[CURRENT_TASK] |
||
2542 | .no_who_am_i: |
||
742 | Rus | 2543 | cmp ecx, max_processes |
2544 | ja .nofillbuf |
||
1 | ha | 2545 | |
684 | diamond | 2546 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2547 | mov ax, [WIN_STACK + ecx * 2] |
2548 | mov [ebx+4], ax |
||
684 | diamond | 2549 | ; +6: word: number of the thread slot, which window has in the window stack |
2550 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2551 | mov ax, [WIN_POS + ecx * 2] |
2552 | mov [ebx+6], ax |
||
1 | ha | 2553 | |
742 | Rus | 2554 | shl ecx, 5 |
1 | ha | 2555 | |
684 | diamond | 2556 | ; +0: dword: memory usage |
742 | Rus | 2557 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2558 | mov [ebx], eax |
||
684 | diamond | 2559 | ; +10: 11 bytes: name of the process |
742 | Rus | 2560 | push ecx |
2561 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2562 | add ebx, 10 |
||
2563 | mov ecx, 11 |
||
2564 | call memmove |
||
2565 | pop ecx |
||
1 | ha | 2566 | |
684 | diamond | 2567 | ; +22: address of the process in memory |
2568 | ; +26: size of used memory - 1 |
||
742 | Rus | 2569 | push edi |
2570 | lea edi, [ebx+12] |
||
2571 | xor eax, eax |
||
2572 | mov edx, 0x100000*16 |
||
2573 | cmp ecx, 1 shl 5 |
||
2574 | je .os_mem |
||
2575 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2576 | mov eax, std_application_base_address |
||
684 | diamond | 2577 | .os_mem: |
742 | Rus | 2578 | stosd |
2579 | lea eax, [edx-1] |
||
2580 | stosd |
||
1 | ha | 2581 | |
684 | diamond | 2582 | ; +30: PID/TID |
742 | Rus | 2583 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2584 | stosd |
||
1 | ha | 2585 | |
2586 | ; window position and size |
||
742 | Rus | 2587 | push esi |
2588 | lea esi, [ecx + window_data + WDATA.box] |
||
2589 | movsd |
||
2590 | movsd |
||
2591 | movsd |
||
2592 | movsd |
||
1 | ha | 2593 | |
2594 | ; Process state (+50) |
||
742 | Rus | 2595 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2596 | stosd |
||
1 | ha | 2597 | |
138 | mikedld | 2598 | ; Window client area box |
742 | Rus | 2599 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2600 | movsd |
||
2601 | movsd |
||
2602 | movsd |
||
2603 | movsd |
||
1 | ha | 2604 | |
164 | serge | 2605 | ; Window state |
742 | Rus | 2606 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2607 | stosb |
||
164 | serge | 2608 | |
742 | Rus | 2609 | pop esi |
2610 | pop edi |
||
138 | mikedld | 2611 | |
684 | diamond | 2612 | .nofillbuf: |
1 | ha | 2613 | ; return number of processes |
2614 | |||
379 | serge | 2615 | mov eax,[TASK_COUNT] |
684 | diamond | 2616 | mov [esp+32],eax |
1 | ha | 2617 | ret |
2618 | |||
2619 | align 4 |
||
2620 | sys_clock: |
||
742 | Rus | 2621 | cli |
1 | ha | 2622 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2623 | @@: mov al, 10 |
2624 | out 0x70, al |
||
2625 | in al, 0x71 |
||
2626 | test al, al |
||
2627 | jns @f |
||
2628 | mov esi, 1 |
||
2629 | call delay_ms |
||
2630 | jmp @b |
||
1 | ha | 2631 | @@: |
2632 | ; end Lisovin's fix |
||
2633 | |||
742 | Rus | 2634 | xor al,al ; seconds |
2635 | out 0x70,al |
||
2636 | in al,0x71 |
||
2637 | movzx ecx,al |
||
2638 | mov al,02 ; minutes |
||
2639 | shl ecx,16 |
||
2640 | out 0x70,al |
||
2641 | in al,0x71 |
||
2642 | movzx edx,al |
||
2643 | mov al,04 ; hours |
||
2644 | shl edx,8 |
||
2645 | out 0x70,al |
||
2646 | in al,0x71 |
||
2647 | add ecx,edx |
||
2648 | movzx edx,al |
||
2649 | add ecx,edx |
||
2650 | sti |
||
671 | Ghost | 2651 | mov [esp + 32], ecx |
742 | Rus | 2652 | ret |
1 | ha | 2653 | |
2654 | |||
2655 | align 4 |
||
2656 | |||
2657 | sys_date: |
||
2658 | |||
742 | Rus | 2659 | cli |
2660 | @@: mov al, 10 |
||
2661 | out 0x70, al |
||
2662 | in al, 0x71 |
||
2663 | test al, al |
||
2664 | jns @f |
||
2665 | mov esi, 1 |
||
2666 | call delay_ms |
||
2667 | jmp @b |
||
75 | diamond | 2668 | @@: |
2669 | |||
742 | Rus | 2670 | mov ch,0 |
2671 | mov al,7 ; date |
||
2672 | out 0x70,al |
||
2673 | in al,0x71 |
||
2674 | mov cl,al |
||
2675 | mov al,8 ; month |
||
2676 | shl ecx,16 |
||
2677 | out 0x70,al |
||
2678 | in al,0x71 |
||
2679 | mov ch,al |
||
2680 | mov al,9 ; year |
||
2681 | out 0x70,al |
||
2682 | in al,0x71 |
||
2683 | mov cl,al |
||
2684 | sti |
||
2685 | mov [esp+32], ecx |
||
2686 | ret |
||
1 | ha | 2687 | |
2688 | |||
2689 | ; redraw status |
||
2690 | |||
2691 | sys_redrawstat: |
||
671 | Ghost | 2692 | cmp ebx, 1 |
2693 | jne no_widgets_away |
||
2694 | ; buttons away |
||
2695 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2696 | sys_newba2: |
671 | Ghost | 2697 | mov edi,[BTN_ADDR] |
742 | Rus | 2698 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2699 | je end_of_buttons_away |
2700 | movzx ebx, word [edi] |
||
2701 | inc ebx |
||
2702 | mov eax,edi |
||
1 | ha | 2703 | sys_newba: |
671 | Ghost | 2704 | dec ebx |
2705 | jz end_of_buttons_away |
||
1 | ha | 2706 | |
671 | Ghost | 2707 | add eax, 0x10 |
2708 | cmp cx, [eax] |
||
2709 | jnz sys_newba |
||
1 | ha | 2710 | |
671 | Ghost | 2711 | push eax ebx ecx |
2712 | mov ecx,ebx |
||
2713 | inc ecx |
||
2714 | shl ecx, 4 |
||
2715 | mov ebx, eax |
||
2716 | add eax, 0x10 |
||
2717 | call memmove |
||
2718 | dec dword [edi] |
||
2719 | pop ecx ebx eax |
||
1 | ha | 2720 | |
671 | Ghost | 2721 | jmp sys_newba2 |
1 | ha | 2722 | |
2723 | end_of_buttons_away: |
||
2724 | |||
671 | Ghost | 2725 | ret |
1 | ha | 2726 | |
2727 | no_widgets_away: |
||
2728 | |||
671 | Ghost | 2729 | cmp ebx, 2 |
2730 | jnz srl1 |
||
1 | ha | 2731 | |
671 | Ghost | 2732 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2733 | add edx, draw_data - CURRENT_TASK |
||
2734 | mov [edx + RECT.left], 0 |
||
2735 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2736 | mov eax, [Screen_Max_X] |
671 | Ghost | 2737 | mov [edx + RECT.right], eax |
759 | Rus | 2738 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2739 | mov [edx + RECT.bottom], eax |
1 | ha | 2740 | |
671 | Ghost | 2741 | mov edi, [TASK_BASE] |
2742 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2743 | call sys_window_mouse |
||
2744 | ret |
||
1 | ha | 2745 | |
2746 | srl1: |
||
671 | Ghost | 2747 | ret |
1 | ha | 2748 | |
2749 | |||
2750 | sys_drawwindow: |
||
2751 | |||
684 | diamond | 2752 | mov eax,edx |
2753 | shr eax,16+8 |
||
2754 | and eax,15 |
||
1 | ha | 2755 | |
684 | diamond | 2756 | ; cmp eax,0 ; type I - original style |
1 | ha | 2757 | jne nosyswI |
33 | mario79 | 2758 | inc [mouse_pause] |
36 | mario79 | 2759 | call [disable_mouse] |
1 | ha | 2760 | call sys_set_window |
36 | mario79 | 2761 | call [disable_mouse] |
1 | ha | 2762 | call drawwindow_I |
114 | mikedld | 2763 | ;dec [mouse_pause] |
2764 | ;call [draw_pointer] |
||
2765 | ;ret |
||
2766 | jmp draw_window_caption.2 |
||
1 | ha | 2767 | nosyswI: |
2768 | |||
742 | Rus | 2769 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2770 | jne nosyswII |
33 | mario79 | 2771 | inc [mouse_pause] |
36 | mario79 | 2772 | call [disable_mouse] |
1 | ha | 2773 | call sys_set_window |
36 | mario79 | 2774 | call [disable_mouse] |
1 | ha | 2775 | call sys_window_mouse |
33 | mario79 | 2776 | dec [mouse_pause] |
36 | mario79 | 2777 | call [draw_pointer] |
1 | ha | 2778 | ret |
2779 | nosyswII: |
||
2780 | |||
742 | Rus | 2781 | cmp al,2 ; type III - new style |
1 | ha | 2782 | jne nosyswIII |
33 | mario79 | 2783 | inc [mouse_pause] |
36 | mario79 | 2784 | call [disable_mouse] |
1 | ha | 2785 | call sys_set_window |
36 | mario79 | 2786 | call [disable_mouse] |
1 | ha | 2787 | call drawwindow_III |
114 | mikedld | 2788 | ;dec [mouse_pause] |
2789 | ;call [draw_pointer] |
||
2790 | ;ret |
||
2791 | jmp draw_window_caption.2 |
||
1 | ha | 2792 | nosyswIII: |
2793 | |||
742 | Rus | 2794 | cmp al,3 ; type IV - skinned window |
2795 | je draw_skin_window |
||
2796 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2797 | jne nosyswV |
2798 | draw_skin_window: |
||
567 | serge | 2799 | |
569 | diamond | 2800 | inc [mouse_pause] |
2801 | call [disable_mouse] |
||
2802 | call sys_set_window |
||
2803 | call [disable_mouse] |
||
684 | diamond | 2804 | mov eax, [TASK_COUNT] |
2805 | movzx eax, word [WIN_POS + eax*2] |
||
2806 | cmp eax, [CURRENT_TASK] |
||
2807 | setz al |
||
2808 | movzx eax, al |
||
2809 | push eax |
||
36 | mario79 | 2810 | call drawwindow_IV |
114 | mikedld | 2811 | ;dec [mouse_pause] |
2812 | ;call [draw_pointer] |
||
2813 | ;ret |
||
2814 | jmp draw_window_caption.2 |
||
549 | spraid | 2815 | nosyswV: |
1 | ha | 2816 | |
2817 | ret |
||
2818 | |||
2819 | |||
114 | mikedld | 2820 | draw_window_caption: |
742 | Rus | 2821 | inc [mouse_pause] |
2822 | call [disable_mouse] |
||
114 | mikedld | 2823 | |
742 | Rus | 2824 | xor eax,eax |
2825 | mov edx,[TASK_COUNT] |
||
2826 | movzx edx,word[WIN_POS+edx*2] |
||
2827 | cmp edx,[CURRENT_TASK] |
||
2828 | jne @f |
||
2829 | inc eax |
||
2830 | @@: mov edx,[CURRENT_TASK] |
||
2831 | shl edx,5 |
||
2832 | add edx,window_data |
||
2833 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2834 | and bl,0x0F |
||
2835 | cmp bl,3 |
||
2836 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2837 | cmp bl,4 |
||
2838 | je .draw_caption_style_3 |
||
567 | serge | 2839 | |
742 | Rus | 2840 | jmp .not_style_3 |
549 | spraid | 2841 | .draw_caption_style_3: |
114 | mikedld | 2842 | |
742 | Rus | 2843 | push edx |
2844 | call drawwindow_IV_caption |
||
2845 | add esp,4 |
||
2846 | jmp .2 |
||
114 | mikedld | 2847 | |
2848 | .not_style_3: |
||
742 | Rus | 2849 | cmp bl,2 |
2850 | jne .not_style_2 |
||
114 | mikedld | 2851 | |
742 | Rus | 2852 | call drawwindow_III_caption |
2853 | jmp .2 |
||
114 | mikedld | 2854 | |
2855 | .not_style_2: |
||
742 | Rus | 2856 | cmp bl,0 |
2857 | jne .2 |
||
114 | mikedld | 2858 | |
742 | Rus | 2859 | call drawwindow_I_caption |
114 | mikedld | 2860 | |
2861 | ;-------------------------------------------------------------- |
||
742 | Rus | 2862 | .2: ;jmp @f |
2863 | mov edi,[CURRENT_TASK] |
||
2864 | shl edi,5 |
||
2865 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2866 | jz @f |
||
2867 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2868 | or edx,edx |
||
2869 | jz @f |
||
114 | mikedld | 2870 | |
742 | Rus | 2871 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2872 | and al,0x0F |
||
2873 | cmp al,3 |
||
2874 | je .skinned |
||
2875 | cmp al,4 |
||
2876 | je .skinned |
||
567 | serge | 2877 | |
742 | Rus | 2878 | jmp .not_skinned |
567 | serge | 2879 | .skinned: |
742 | Rus | 2880 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2881 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2882 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2883 | sub ax,[_skinmargins.left] |
||
2884 | sub ax,[_skinmargins.right] |
||
2885 | push edx |
||
2886 | cwde |
||
2887 | cdq |
||
2888 | mov ebx,6 |
||
2889 | idiv ebx |
||
2890 | pop edx |
||
2891 | or eax,eax |
||
2892 | js @f |
||
2893 | mov esi,eax |
||
2894 | mov ebx,dword[_skinmargins.left-2] |
||
2895 | mov bx,word[_skinh] |
||
2896 | sub bx,[_skinmargins.bottom] |
||
2897 | sub bx,[_skinmargins.top] |
||
2898 | sar bx,1 |
||
2899 | adc bx,0 |
||
2900 | add bx,[_skinmargins.top] |
||
2901 | add bx,-3 |
||
2902 | add ebx,ebp |
||
2903 | jmp .dodraw |
||
114 | mikedld | 2904 | |
2905 | .not_skinned: |
||
742 | Rus | 2906 | cmp al,1 |
2907 | je @f |
||
114 | mikedld | 2908 | |
742 | Rus | 2909 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2910 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2911 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2912 | sub eax,16 |
||
2913 | push edx |
||
2914 | cwde |
||
2915 | cdq |
||
2916 | mov ebx,6 |
||
2917 | idiv ebx |
||
2918 | pop edx |
||
2919 | or eax,eax |
||
2920 | js @f |
||
2921 | mov esi,eax |
||
2922 | mov ebx,0x00080007 |
||
2923 | add ebx,ebp |
||
139 | diamond | 2924 | .dodraw: |
742 | Rus | 2925 | mov ecx,[common_colours+16];0x00FFFFFF |
2926 | or ecx, 0x80000000 |
||
2927 | xor edi,edi |
||
2928 | call dtext |
||
114 | mikedld | 2929 | |
2930 | @@: |
||
2931 | ;-------------------------------------------------------------- |
||
742 | Rus | 2932 | dec [mouse_pause] |
2933 | call [draw_pointer] |
||
2934 | ret |
||
114 | mikedld | 2935 | |
2936 | iglobal |
||
2937 | align 4 |
||
2938 | window_topleft dd \ |
||
549 | spraid | 2939 | 1, 21,\ ;type 0 |
742 | Rus | 2940 | 0, 0,\ ;type 1 |
2941 | 5, 20,\ ;type 2 |
||
2942 | 5, ?,\ ;type 3 {set by skin} |
||
2943 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 2944 | endg |
2945 | |||
2946 | set_window_clientbox: |
||
742 | Rus | 2947 | push eax ecx edi |
114 | mikedld | 2948 | |
742 | Rus | 2949 | mov eax,[_skinh] |
2950 | mov [window_topleft+4*7],eax |
||
2951 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 2952 | |
742 | Rus | 2953 | mov ecx,edi |
2954 | sub edi,window_data |
||
2955 | shl edi,3 |
||
2956 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2957 | jz @f |
||
114 | mikedld | 2958 | |
742 | Rus | 2959 | movzx eax,[ecx+WDATA.fl_wstyle] |
2960 | and eax,0x0F |
||
2961 | mov eax,[eax*8+window_topleft+0] |
||
2962 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2963 | shl eax,1 |
||
2964 | neg eax |
||
2965 | add eax,[ecx+WDATA.box.width] |
||
2966 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 2967 | |
742 | Rus | 2968 | movzx eax,[ecx+WDATA.fl_wstyle] |
2969 | and eax,0x0F |
||
2970 | push [eax*8+window_topleft+0] |
||
2971 | mov eax,[eax*8+window_topleft+4] |
||
2972 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2973 | neg eax |
||
2974 | sub eax,[esp] |
||
2975 | add eax,[ecx+WDATA.box.height] |
||
2976 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
2977 | add esp,4 |
||
114 | mikedld | 2978 | |
742 | Rus | 2979 | pop edi ecx eax |
2980 | ret |
||
114 | mikedld | 2981 | @@: |
742 | Rus | 2982 | xor eax,eax |
2983 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2984 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2985 | mov eax,[ecx+WDATA.box.width] |
||
2986 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
2987 | mov eax,[ecx+WDATA.box.height] |
||
2988 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 2989 | |
742 | Rus | 2990 | pop edi ecx eax |
2991 | ret |
||
114 | mikedld | 2992 | |
1 | ha | 2993 | sys_set_window: |
2994 | |||
684 | diamond | 2995 | mov eax,[CURRENT_TASK] |
2996 | shl eax,5 |
||
2997 | add eax,window_data |
||
1 | ha | 2998 | |
2999 | ; colors |
||
684 | diamond | 3000 | mov [eax+WDATA.cl_workarea],edx |
3001 | mov [eax+WDATA.cl_titlebar],esi |
||
3002 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3003 | |
684 | diamond | 3004 | mov edi, eax |
3005 | |||
1 | ha | 3006 | ; check flag (?) |
186 | diamond | 3007 | test [edi+WDATA.fl_wdrawn],1 |
3008 | jnz newd |
||
1 | ha | 3009 | |
3010 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3011 | add eax,100 |
||
3012 | mov [new_window_starting],eax |
||
3013 | |||
684 | diamond | 3014 | mov word[edi+WDATA.box.width],bx |
3015 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3016 | sar ebx,16 |
684 | diamond | 3017 | sar ecx,16 |
3018 | mov word[edi+WDATA.box.left],bx |
||
3019 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3020 | |
3021 | call check_window_position |
||
3022 | |||
164 | serge | 3023 | call set_window_clientbox |
1 | ha | 3024 | |
742 | Rus | 3025 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3026 | ;mov esi,edi |
3027 | |||
742 | Rus | 3028 | mov cl, [edi+WDATA.fl_wstyle] |
3029 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3030 | |
1 | ha | 3031 | sub edi,window_data |
114 | mikedld | 3032 | shl edi,3 |
380 | serge | 3033 | add edi,SLOT_BASE |
114 | mikedld | 3034 | |
742 | Rus | 3035 | and cl,0x0F |
3036 | mov [edi+APPDATA.wnd_caption],0 |
||
3037 | cmp cl,3 |
||
3038 | je set_APPDATA_wnd_caption |
||
3039 | cmp cl,4 ; {SPraid.simba} |
||
3040 | je set_APPDATA_wnd_caption |
||
567 | serge | 3041 | |
742 | Rus | 3042 | jmp @f |
549 | spraid | 3043 | set_APPDATA_wnd_caption: |
742 | Rus | 3044 | mov [edi+APPDATA.wnd_caption],eax |
3045 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3046 | |
115 | poddubny | 3047 | add edi, APPDATA.saved_box |
742 | Rus | 3048 | movsd |
3049 | movsd |
||
3050 | movsd |
||
3051 | movsd |
||
1 | ha | 3052 | pop edi esi ecx |
3053 | |||
742 | Rus | 3054 | mov esi, [CURRENT_TASK] |
3055 | movzx esi, word [WIN_STACK+esi*2] |
||
3056 | lea esi, [WIN_POS+esi*2] |
||
3057 | call waredraw |
||
569 | diamond | 3058 | |
684 | diamond | 3059 | ;;; mov ebx, 1 |
1 | ha | 3060 | ;;; call delay_hs |
115 | poddubny | 3061 | mov eax, [edi+WDATA.box.left] |
3062 | mov ebx, [edi+WDATA.box.top] |
||
3063 | mov ecx, [edi+WDATA.box.width] |
||
3064 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3065 | add ecx, eax |
3066 | add edx, ebx |
||
3067 | call calculatescreen |
||
3068 | |||
742 | Rus | 3069 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3070 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3071 | |
3072 | newd: |
||
742 | Rus | 3073 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3074 | mov edx,edi |
3075 | |||
3076 | ret |
||
3077 | |||
114 | mikedld | 3078 | syscall_windowsettings: |
1 | ha | 3079 | |
114 | mikedld | 3080 | .set_window_caption: |
742 | Rus | 3081 | dec eax ; subfunction #1 - set window caption |
3082 | jnz .get_window_caption |
||
114 | mikedld | 3083 | |
742 | Rus | 3084 | ; NOTE: only window owner thread can set its caption, |
3085 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3086 | |
742 | Rus | 3087 | mov edi,[CURRENT_TASK] |
3088 | shl edi,5 |
||
114 | mikedld | 3089 | |
742 | Rus | 3090 | ; have to check if caption is within application memory limit |
3091 | ; check is trivial, and if application resizes its memory, |
||
3092 | ; caption still can become over bounds |
||
202 | diamond | 3093 | ; diamond, 31.10.2006: check removed because with new memory manager |
3094 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3095 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3096 | ; add ecx,255 ; max caption length |
3097 | ; cmp ebx,ecx |
||
3098 | ; ja .exit_fail |
||
114 | mikedld | 3099 | |
742 | Rus | 3100 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3101 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3102 | |
742 | Rus | 3103 | call draw_window_caption |
114 | mikedld | 3104 | |
742 | Rus | 3105 | xor eax,eax ; eax = 0 (success) |
3106 | ret |
||
114 | mikedld | 3107 | |
3108 | .get_window_caption: |
||
742 | Rus | 3109 | dec eax ; subfunction #2 - get window caption |
3110 | jnz .exit_fail |
||
114 | mikedld | 3111 | |
742 | Rus | 3112 | ; not implemented yet |
114 | mikedld | 3113 | |
3114 | .exit_fail: |
||
742 | Rus | 3115 | xor eax,eax |
3116 | inc eax ; eax = 1 (fail) |
||
3117 | ret |
||
114 | mikedld | 3118 | |
3119 | |||
1 | ha | 3120 | sys_window_move: |
3121 | |||
742 | Rus | 3122 | mov edi,[CURRENT_TASK] |
3123 | shl edi,5 |
||
3124 | add edi,window_data |
||
1 | ha | 3125 | |
742 | Rus | 3126 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3127 | jnz .window_move_return |
||
1 | ha | 3128 | |
742 | Rus | 3129 | push dword [edi + WDATA.box.left] ; save old coordinates |
3130 | push dword [edi + WDATA.box.top] |
||
3131 | push dword [edi + WDATA.box.width] |
||
3132 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3133 | |
742 | Rus | 3134 | cmp eax,-1 ; set new position and size |
3135 | je .no_x_reposition |
||
3136 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3137 | .no_x_reposition: |
742 | Rus | 3138 | cmp ebx,-1 |
3139 | je .no_y_reposition |
||
3140 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3141 | .no_y_reposition: |
1 | ha | 3142 | |
742 | Rus | 3143 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3144 | jnz .no_y_resizing |
||
1 | ha | 3145 | |
742 | Rus | 3146 | cmp ecx,-1 |
3147 | je .no_x_resizing |
||
3148 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3149 | .no_x_resizing: |
742 | Rus | 3150 | cmp edx,-1 |
3151 | je .no_y_resizing |
||
3152 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3153 | .no_y_resizing: |
1 | ha | 3154 | |
742 | Rus | 3155 | call check_window_position |
3156 | call set_window_clientbox |
||
1 | ha | 3157 | |
742 | Rus | 3158 | pushad ; save for window fullscreen/resize |
3159 | mov esi,edi |
||
3160 | sub edi,window_data |
||
3161 | shr edi,5 |
||
3162 | shl edi,8 |
||
3163 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3164 | mov ecx,4 |
||
3165 | cld |
||
3166 | rep movsd |
||
3167 | popad |
||
49 | mikedld | 3168 | |
742 | Rus | 3169 | pushad ; calculcate screen at new position |
3170 | mov eax, [edi + WDATA.box.left] |
||
3171 | mov ebx, [edi + WDATA.box.top] |
||
3172 | mov ecx, [edi + WDATA.box.width] |
||
3173 | mov edx, [edi + WDATA.box.height] |
||
3174 | add ecx,eax |
||
3175 | add edx,ebx |
||
221 | serge | 3176 | |
742 | Rus | 3177 | call calculatescreen |
3178 | popad |
||
49 | mikedld | 3179 | |
742 | Rus | 3180 | pop edx ; calculcate screen at old position |
3181 | pop ecx |
||
3182 | pop ebx |
||
3183 | pop eax |
||
3184 | add ecx,eax |
||
3185 | add edx,ebx |
||
3186 | mov [dlx],eax ; save for drawlimits |
||
3187 | mov [dly],ebx |
||
3188 | mov [dlxe],ecx |
||
3189 | mov [dlye],edx |
||
3190 | call calculatescreen |
||
49 | mikedld | 3191 | |
742 | Rus | 3192 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3193 | |
742 | Rus | 3194 | mov eax,edi ; redraw screen at old position |
3195 | xor esi,esi |
||
3196 | call redrawscreen |
||
49 | mikedld | 3197 | |
742 | Rus | 3198 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3199 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3200 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3201 | |
742 | Rus | 3202 | call [draw_pointer] |
49 | mikedld | 3203 | |
742 | Rus | 3204 | mov [window_move_pr],0 |
49 | mikedld | 3205 | |
3206 | .window_move_return: |
||
3207 | |||
742 | Rus | 3208 | ret |
1 | ha | 3209 | |
3210 | uglobal |
||
3211 | window_move_pr dd 0x0 |
||
3212 | window_move_eax dd 0x0 |
||
3213 | window_move_ebx dd 0x0 |
||
3214 | window_move_ecx dd 0x0 |
||
3215 | window_move_edx dd 0x0 |
||
3216 | endg |
||
3217 | |||
3218 | ;ok - 100% work |
||
3219 | ;nt - not tested |
||
3220 | ;--------------------------------------------------------------------------------------------- |
||
3221 | ;eax |
||
3222 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3223 | ;1 - change task. Ret nothing. Block. ok. |
||
3224 | ;2 - performance control |
||
3225 | ; ebx |
||
3226 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3227 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3228 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3229 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3230 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3231 | ;eax |
||
3232 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3233 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3234 | ;--------------------------------------------------------------------------------------------- |
||
3235 | sys_sheduler: ;noname & halyavin |
||
3236 | cmp eax,0 |
||
3237 | je shed_counter |
||
3238 | cmp eax,2 |
||
3239 | je perf_control |
||
3240 | cmp eax,3 |
||
3241 | je rdmsr_instr |
||
3242 | cmp eax,4 |
||
3243 | je wrmsr_instr |
||
3244 | cmp eax,1 |
||
3245 | jne not_supported |
||
3246 | call change_task ;delay,0 |
||
3247 | ret |
||
3248 | shed_counter: |
||
3249 | mov eax,[context_counter] |
||
3250 | mov [esp+36],eax |
||
3251 | not_supported: |
||
3252 | ret |
||
3253 | perf_control: |
||
3254 | inc eax ;now eax=3 |
||
3255 | cmp ebx,eax |
||
3256 | je cache_disable |
||
3257 | dec eax |
||
3258 | cmp ebx,eax |
||
3259 | je cache_enable |
||
3260 | dec eax |
||
3261 | cmp ebx,eax |
||
3262 | je is_cache_enabled |
||
3263 | dec eax |
||
3264 | cmp ebx,eax |
||
3265 | je modify_pce |
||
3266 | ret |
||
3267 | |||
3268 | rdmsr_instr: |
||
3269 | ;now counter in ecx |
||
3270 | ;(edx:eax) esi:edi => edx:esi |
||
3271 | mov eax,esi |
||
3272 | rdmsr |
||
3273 | mov [esp+36],eax |
||
3274 | mov [esp+24],edx ;ret in ebx? |
||
3275 | ret |
||
3276 | |||
3277 | wrmsr_instr: |
||
3278 | ;now counter in ecx |
||
3279 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3280 | ; Fast Call MSR can't be destroy |
3281 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3282 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3283 | cmp ecx, MSR_SYSENTER_CS |
||
3284 | je @f |
||
3285 | cmp ecx, MSR_SYSENTER_ESP |
||
3286 | je @f |
||
3287 | cmp ecx, MSR_SYSENTER_EIP |
||
3288 | je @f |
||
3289 | cmp ecx, MSR_AMD_STAR |
||
3290 | je @f |
||
3291 | |||
3292 | mov eax, esi |
||
3293 | wrmsr |
||
742 | Rus | 3294 | ; mov [esp + 36], eax |
3295 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3296 | @@: |
1 | ha | 3297 | ret |
3298 | |||
3299 | cache_disable: |
||
3300 | mov eax,cr0 |
||
3301 | or eax,01100000000000000000000000000000b |
||
3302 | mov cr0,eax |
||
3303 | wbinvd ;set MESI |
||
3304 | ret |
||
3305 | |||
3306 | cache_enable: |
||
3307 | mov eax,cr0 |
||
3308 | and eax,10011111111111111111111111111111b |
||
3309 | mov cr0,eax |
||
3310 | ret |
||
3311 | |||
3312 | is_cache_enabled: |
||
3313 | mov eax,cr0 |
||
3314 | mov ebx,eax |
||
3315 | and eax,01100000000000000000000000000000b |
||
3316 | jz cache_disabled |
||
3317 | mov [esp+36],ebx |
||
3318 | cache_disabled: |
||
3319 | mov dword [esp+36],eax ;0 |
||
3320 | ret |
||
3321 | |||
3322 | modify_pce: |
||
3323 | mov eax,cr4 |
||
3324 | ; mov ebx,0 |
||
3325 | ; or bx,100000000b ;pce |
||
3326 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3327 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3328 | mov cr4,eax |
3329 | mov [esp+36],eax |
||
3330 | ret |
||
3331 | ;--------------------------------------------------------------------------------------------- |
||
3332 | |||
3333 | |||
3334 | ; check if pixel is allowed to be drawn |
||
3335 | |||
3336 | checkpixel: |
||
742 | Rus | 3337 | push eax edx |
1 | ha | 3338 | |
759 | Rus | 3339 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3340 | inc edx |
3341 | imul edx, ebx |
||
3342 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3343 | |
742 | Rus | 3344 | xor ecx, ecx |
3345 | mov eax, [CURRENT_TASK] |
||
3346 | cmp al, dl |
||
3347 | setne cl |
||
1 | ha | 3348 | |
742 | Rus | 3349 | pop edx eax |
3350 | ret |
||
1 | ha | 3351 | |
3352 | iglobal |
||
521 | diamond | 3353 | cpustring db 'CPU',0 |
1 | ha | 3354 | endg |
3355 | |||
67 | diamond | 3356 | uglobal |
742 | Rus | 3357 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3358 | endg |
1 | ha | 3359 | |
3360 | align 4 |
||
3361 | ; check misc |
||
3362 | |||
3363 | checkmisc: |
||
3364 | |||
3365 | cmp [ctrl_alt_del], 1 |
||
3366 | jne nocpustart |
||
501 | serge | 3367 | |
742 | Rus | 3368 | mov ebp, cpustring |
3369 | call fs_execute_from_sysdir |
||
501 | serge | 3370 | |
1 | ha | 3371 | mov [ctrl_alt_del], 0 |
465 | serge | 3372 | |
3373 | nocpustart: |
||
1 | ha | 3374 | cmp [mouse_active], 1 |
3375 | jne mouse_not_active |
||
3376 | mov [mouse_active], 0 |
||
3377 | xor edi, edi |
||
742 | Rus | 3378 | mov ecx, [TASK_COUNT] |
465 | serge | 3379 | set_mouse_event: |
1 | ha | 3380 | add edi, 256 |
742 | Rus | 3381 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3382 | loop set_mouse_event |
3383 | |||
465 | serge | 3384 | mouse_not_active: |
742 | Rus | 3385 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3386 | jz nobackgr |
||
76 | mario79 | 3387 | cmp [background_defined], 0 |
742 | Rus | 3388 | jz nobackgr |
709 | diamond | 3389 | cmp [REDRAW_BACKGROUND], byte 2 |
3390 | jnz no_set_bgr_event |
||
473 | diamond | 3391 | xor edi, edi |
742 | Rus | 3392 | mov ecx, [TASK_COUNT] |
473 | diamond | 3393 | set_bgr_event: |
3394 | add edi, 256 |
||
742 | Rus | 3395 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3396 | loop set_bgr_event |
709 | diamond | 3397 | no_set_bgr_event: |
3398 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3399 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3400 | ; mov eax,[Screen_Max_X] |
3401 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3402 | ; mov [draw_data+32 + RECT.right],eax |
3403 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3404 | call drawbackground |
381 | serge | 3405 | mov [REDRAW_BACKGROUND],byte 0 |
3406 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3407 | |
465 | serge | 3408 | nobackgr: |
1 | ha | 3409 | |
3410 | ; system shutdown request |
||
3411 | |||
381 | serge | 3412 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3413 | je noshutdown |
1 | ha | 3414 | |
3415 | mov edx,[shutdown_processes] |
||
3416 | |||
381 | serge | 3417 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3418 | jne no_mark_system_shutdown |
3419 | |||
709 | diamond | 3420 | lea ecx,[edx-1] |
465 | serge | 3421 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3422 | jecxz @f |
465 | serge | 3423 | markz: |
115 | poddubny | 3424 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3425 | add edx,0x20 |
3426 | loop markz |
||
709 | diamond | 3427 | @@: |
1 | ha | 3428 | |
3429 | no_mark_system_shutdown: |
||
3430 | |||
3431 | call [disable_mouse] |
||
3432 | |||
381 | serge | 3433 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3434 | je system_shutdown |
1 | ha | 3435 | |
465 | serge | 3436 | noshutdown: |
1 | ha | 3437 | |
3438 | |||
742 | Rus | 3439 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3440 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3441 | mov esi,1 |
3442 | |||
465 | serge | 3443 | newct: |
1 | ha | 3444 | mov cl,[ebx] |
3445 | cmp cl,byte 3 |
||
742 | Rus | 3446 | jz terminate |
1 | ha | 3447 | cmp cl,byte 4 |
742 | Rus | 3448 | jz terminate |
1 | ha | 3449 | |
3450 | add ebx,0x20 |
||
3451 | inc esi |
||
3452 | dec eax |
||
3453 | jnz newct |
||
3454 | ret |
||
3455 | |||
3456 | ; redraw screen |
||
3457 | |||
3458 | redrawscreen: |
||
3459 | |||
3460 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3461 | |||
742 | Rus | 3462 | pushad |
3463 | push eax |
||
1 | ha | 3464 | |
684 | diamond | 3465 | ;;; mov ebx,2 |
1 | ha | 3466 | ;;; call delay_hs |
3467 | |||
742 | Rus | 3468 | ;mov ecx,0 ; redraw flags for apps |
3469 | xor ecx,ecx |
||
1 | ha | 3470 | newdw2: |
3471 | |||
742 | Rus | 3472 | inc ecx |
3473 | push ecx |
||
1 | ha | 3474 | |
742 | Rus | 3475 | mov eax,ecx |
3476 | shl eax,5 |
||
3477 | add eax,window_data |
||
1 | ha | 3478 | |
742 | Rus | 3479 | cmp eax,[esp+4] |
3480 | je not_this_task |
||
3481 | ; check if window in redraw area |
||
3482 | mov edi,eax |
||
1 | ha | 3483 | |
742 | Rus | 3484 | cmp ecx,1 ; limit for background |
3485 | jz bgli |
||
1 | ha | 3486 | |
742 | Rus | 3487 | mov eax, [edi + WDATA.box.left] |
3488 | mov ebx, [edi + WDATA.box.top] |
||
3489 | mov ecx, [edi + WDATA.box.width] |
||
3490 | mov edx, [edi + WDATA.box.height] |
||
3491 | add ecx,eax |
||
3492 | add edx,ebx |
||
1 | ha | 3493 | |
742 | Rus | 3494 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3495 | cmp ecx,ebx |
||
3496 | jb ricino |
||
1 | ha | 3497 | |
742 | Rus | 3498 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3499 | cmp ecx,eax |
||
3500 | jb ricino |
||
1 | ha | 3501 | |
742 | Rus | 3502 | mov eax, [edi + WDATA.box.left] |
3503 | mov ebx, [edi + WDATA.box.top] |
||
3504 | mov ecx, [edi + WDATA.box.width] |
||
3505 | mov edx, [edi + WDATA.box.height] |
||
3506 | add ecx, eax |
||
3507 | add edx, ebx |
||
164 | serge | 3508 | |
742 | Rus | 3509 | mov eax,[dly] ; eax = area y start edx = window y end |
3510 | cmp edx,eax |
||
3511 | jb ricino |
||
1 | ha | 3512 | |
742 | Rus | 3513 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3514 | cmp ecx,eax |
||
3515 | jb ricino |
||
1 | ha | 3516 | |
742 | Rus | 3517 | bgli: |
1 | ha | 3518 | |
742 | Rus | 3519 | cmp ecx,1 |
3520 | jnz .az |
||
3521 | mov al,[REDRAW_BACKGROUND] |
||
3522 | cmp al,2 |
||
3523 | jz newdw8 |
||
3524 | test al,al |
||
3525 | jz .az |
||
3526 | lea eax,[edi+draw_data-window_data] |
||
3527 | mov ebx,[dlx] |
||
3528 | cmp ebx,[eax+RECT.left] |
||
3529 | jae @f |
||
3530 | mov [eax+RECT.left],ebx |
||
3531 | @@: |
||
3532 | mov ebx,[dly] |
||
3533 | cmp ebx,[eax+RECT.top] |
||
3534 | jae @f |
||
3535 | mov [eax+RECT.top],ebx |
||
3536 | @@: |
||
3537 | mov ebx,[dlxe] |
||
3538 | cmp ebx,[eax+RECT.right] |
||
3539 | jbe @f |
||
3540 | mov [eax+RECT.right],ebx |
||
3541 | @@: |
||
3542 | mov ebx,[dlye] |
||
3543 | cmp ebx,[eax+RECT.bottom] |
||
3544 | jbe @f |
||
3545 | mov [eax+RECT.bottom],ebx |
||
3546 | @@: |
||
3547 | jmp newdw8 |
||
3548 | .az: |
||
1 | ha | 3549 | |
742 | Rus | 3550 | mov eax,edi |
3551 | add eax,draw_data-window_data |
||
1 | ha | 3552 | |
742 | Rus | 3553 | mov ebx,[dlx] ; set limits |
3554 | mov [eax + RECT.left], ebx |
||
3555 | mov ebx,[dly] |
||
3556 | mov [eax + RECT.top], ebx |
||
3557 | mov ebx,[dlxe] |
||
3558 | mov [eax + RECT.right], ebx |
||
3559 | mov ebx,[dlye] |
||
3560 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3561 | |
742 | Rus | 3562 | sub eax,draw_data-window_data |
1 | ha | 3563 | |
742 | Rus | 3564 | cmp dword [esp],1 |
3565 | jne nobgrd |
||
3566 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3567 | |
3568 | newdw8: |
||
3569 | nobgrd: |
||
3570 | |||
742 | Rus | 3571 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3572 | |
3573 | ricino: |
||
3574 | |||
3575 | not_this_task: |
||
3576 | |||
742 | Rus | 3577 | pop ecx |
1 | ha | 3578 | |
742 | Rus | 3579 | cmp ecx,[TASK_COUNT] |
3580 | jle newdw2 |
||
1 | ha | 3581 | |
742 | Rus | 3582 | pop eax |
3583 | popad |
||
1 | ha | 3584 | |
742 | Rus | 3585 | ret |
1 | ha | 3586 | |
3587 | calculatebackground: ; background |
||
3588 | |||
742 | Rus | 3589 | ; all black |
1 | ha | 3590 | |
742 | Rus | 3591 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3592 | xor eax, eax |
||
3593 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3594 | cld |
||
3595 | rep stosd |
||
1 | ha | 3596 | |
742 | Rus | 3597 | mov edi,display_data ; set os to use all pixels |
3598 | mov eax,0x01010101 |
||
3599 | mov ecx,1280*1024 / 4 |
||
3600 | rep stosd |
||
1 | ha | 3601 | |
742 | Rus | 3602 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3603 | |
742 | Rus | 3604 | ret |
1 | ha | 3605 | |
3606 | uglobal |
||
742 | Rus | 3607 | imax dd 0x0 |
1 | ha | 3608 | endg |
3609 | |||
3610 | |||
3611 | |||
3612 | delay_ms: ; delay in 1/1000 sec |
||
3613 | |||
3614 | |||
742 | Rus | 3615 | push eax |
3616 | push ecx |
||
1 | ha | 3617 | |
742 | Rus | 3618 | mov ecx,esi |
3619 | ; |
||
3620 | imul ecx, 33941 |
||
3621 | shr ecx, 9 |
||
3622 | ; |
||
1 | ha | 3623 | |
742 | Rus | 3624 | in al,0x61 |
3625 | and al,0x10 |
||
3626 | mov ah,al |
||
3627 | cld |
||
1 | ha | 3628 | |
742 | Rus | 3629 | cnt1: in al,0x61 |
3630 | and al,0x10 |
||
3631 | cmp al,ah |
||
3632 | jz cnt1 |
||
1 | ha | 3633 | |
742 | Rus | 3634 | mov ah,al |
3635 | loop cnt1 |
||
1 | ha | 3636 | |
742 | Rus | 3637 | pop ecx |
3638 | pop eax |
||
1 | ha | 3639 | |
742 | Rus | 3640 | ret |
1 | ha | 3641 | |
3642 | |||
3643 | set_app_param: |
||
742 | Rus | 3644 | mov edi, [TASK_BASE] |
3645 | mov [edi + TASKDATA.event_mask], ebx |
||
3646 | ret |
||
1 | ha | 3647 | |
3648 | |||
3649 | |||
3650 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3651 | ; ebx = delay time |
742 | Rus | 3652 | push ecx |
3653 | push edx |
||
1 | ha | 3654 | |
742 | Rus | 3655 | mov edx,[timer_ticks] |
1 | ha | 3656 | |
3657 | newtic: |
||
742 | Rus | 3658 | mov ecx,[timer_ticks] |
3659 | sub ecx,edx |
||
3660 | cmp ecx,ebx |
||
3661 | jae zerodelay |
||
1 | ha | 3662 | |
742 | Rus | 3663 | call change_task |
1 | ha | 3664 | |
742 | Rus | 3665 | jmp newtic |
1 | ha | 3666 | |
3667 | zerodelay: |
||
742 | Rus | 3668 | pop edx |
3669 | pop ecx |
||
1 | ha | 3670 | |
742 | Rus | 3671 | ret |
1 | ha | 3672 | |
3673 | |||
3674 | memmove: ; memory move in bytes |
||
3675 | |||
3676 | ; eax = from |
||
3677 | ; ebx = to |
||
3678 | ; ecx = no of bytes |
||
3679 | test ecx, ecx |
||
3680 | jle .ret |
||
3681 | |||
3682 | |||
3683 | push esi edi ecx |
||
3684 | |||
3685 | mov edi, ebx |
||
3686 | mov esi, eax |
||
3687 | |||
3688 | test ecx, not 11b |
||
742 | Rus | 3689 | jz @f |
1 | ha | 3690 | |
3691 | push ecx |
||
3692 | shr ecx, 2 |
||
3693 | rep movsd |
||
3694 | pop ecx |
||
3695 | and ecx, 11b |
||
742 | Rus | 3696 | jz .finish |
1 | ha | 3697 | @@: |
3698 | rep movsb |
||
3699 | |||
3700 | .finish: |
||
3701 | pop ecx edi esi |
||
3702 | .ret: |
||
3703 | ret |
||
3704 | |||
3705 | |||
75 | diamond | 3706 | ; |
3707 | ;align 4 |
||
1 | ha | 3708 | ; |
75 | diamond | 3709 | ;read_floppy_file: |
1 | ha | 3710 | ; |
75 | diamond | 3711 | ;; as input |
3712 | ;; |
||
3713 | ;; eax pointer to file |
||
3714 | ;; ebx file lenght |
||
3715 | ;; ecx start 512 byte block number |
||
3716 | ;; edx number of blocks to read |
||
3717 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3718 | ;; |
||
3719 | ;; |
||
3720 | ;; on return |
||
3721 | ;; |
||
3722 | ;; eax = 0 command succesful |
||
3723 | ;; 1 no fd base and/or partition defined |
||
3724 | ;; 2 yet unsupported FS |
||
3725 | ;; 3 unknown FS |
||
3726 | ;; 4 partition not defined at hd |
||
3727 | ;; 5 file not found |
||
3728 | ;; ebx = size of file |
||
1 | ha | 3729 | ; |
379 | serge | 3730 | ; mov edi,[TASK_BASE] |
75 | diamond | 3731 | ; add edi,0x10 |
3732 | ; add esi,[edi] |
||
3733 | ; add eax,[edi] |
||
1 | ha | 3734 | ; |
75 | diamond | 3735 | ; pushad |
3736 | ; mov edi,esi |
||
3737 | ; add edi,1024 |
||
3738 | ; mov esi,0x100000+19*512 |
||
3739 | ; sub ecx,1 |
||
3740 | ; shl ecx,9 |
||
3741 | ; add esi,ecx |
||
3742 | ; shl edx,9 |
||
3743 | ; mov ecx,edx |
||
3744 | ; cld |
||
3745 | ; rep movsb |
||
3746 | ; popad |
||
3747 | ; |
||
3748 | ; mov [esp+36],eax |
||
3749 | ; mov [esp+24],ebx |
||
3750 | ; ret |
||
1 | ha | 3751 | |
3752 | |||
3753 | |||
3754 | align 4 |
||
3755 | |||
3756 | sys_programirq: |
||
3757 | |||
765 | Rus | 3758 | mov eax, [TASK_BASE] |
3759 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3760 | |
765 | Rus | 3761 | cmp ecx, 16 |
75 | diamond | 3762 | jae .not_owner |
765 | Rus | 3763 | mov edi, [eax + TASKDATA.pid] |
3764 | cmp edi, [irq_owner + 4 * ecx] |
||
3765 | je .spril1 |
||
75 | diamond | 3766 | .not_owner: |
765 | Rus | 3767 | xor ecx, ecx |
3768 | jmp .end |
||
3769 | .spril1: |
||
1 | ha | 3770 | |
765 | Rus | 3771 | shl ecx, 6 |
3772 | mov esi, ebx |
||
3773 | lea edi, [irq00read + ecx] |
||
3774 | push 16 |
||
3775 | pop ecx |
||
3776 | |||
1 | ha | 3777 | cld |
3778 | rep movsd |
||
765 | Rus | 3779 | .end: |
3780 | mov [esp+32], ecx |
||
1 | ha | 3781 | ret |
3782 | |||
3783 | |||
3784 | align 4 |
||
3785 | |||
3786 | get_irq_data: |
||
760 | Rus | 3787 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3788 | xor bh, bh |
||
3789 | cmp ebx, 16 |
||
75 | diamond | 3790 | jae .not_owner |
760 | Rus | 3791 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3792 | |
760 | Rus | 3793 | mov eax,[TASK_BASE] |
742 | Rus | 3794 | |
760 | Rus | 3795 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3796 | je gidril1 |
75 | diamond | 3797 | .not_owner: |
760 | Rus | 3798 | xor edx, edx |
3799 | dec edx |
||
3800 | jmp gid1 |
||
1 | ha | 3801 | |
3802 | gidril1: |
||
3803 | |||
760 | Rus | 3804 | shl ebx, 12 |
3805 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3806 | mov edx, [eax] ; + 0x4 - data offset |
||
3807 | dec esi |
||
1 | ha | 3808 | jz gid1 |
760 | Rus | 3809 | test edx, edx ; check if buffer is empty |
3810 | jz gid1 |
||
1 | ha | 3811 | |
760 | Rus | 3812 | mov ebx, [eax + 0x4] |
3813 | mov edi, ecx |
||
742 | Rus | 3814 | |
760 | Rus | 3815 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3816 | |
760 | Rus | 3817 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3818 | jb @f |
742 | Rus | 3819 | |
760 | Rus | 3820 | xor ebx, ebx |
759 | Rus | 3821 | |
3822 | @@: |
||
3823 | |||
760 | Rus | 3824 | lea esi, [ebx + edx] ; calculate data size and offset |
3825 | cld |
||
3826 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3827 | jbe @f |
||
759 | Rus | 3828 | |
760 | Rus | 3829 | sub ecx, ebx |
3830 | sub edx, ecx |
||
759 | Rus | 3831 | |
760 | Rus | 3832 | lea esi, [eax + ebx + 0x10] |
3833 | rep movsb |
||
3834 | |||
3835 | xor ebx, ebx |
||
3836 | @@: |
||
3837 | lea esi, [eax + ebx + 0x10] |
||
3838 | mov ecx, edx |
||
3839 | add ebx, edx |
||
3840 | |||
3841 | rep movsb |
||
3842 | mov edx, [eax] |
||
3843 | mov [eax], ecx ; set data size to zero |
||
3844 | mov [eax + 0x4], ebx ; set data offset |
||
3845 | |||
1 | ha | 3846 | gid1: |
760 | Rus | 3847 | mov [esp+32], edx ; eax |
1 | ha | 3848 | ret |
3849 | |||
3850 | |||
3851 | set_io_access_rights: |
||
3852 | |||
3853 | pushad |
||
3854 | |||
465 | serge | 3855 | mov edi, tss._io_map_0 |
1 | ha | 3856 | |
465 | serge | 3857 | ; mov ecx,eax |
3858 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3859 | |
465 | serge | 3860 | ; shr eax,3 ; number of byte |
3861 | ; add edi,eax |
||
1 | ha | 3862 | |
465 | serge | 3863 | ; mov ebx,1 |
3864 | ; shl ebx,cl |
||
1 | ha | 3865 | |
742 | Rus | 3866 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3867 | jne siar1 |
3868 | |||
465 | serge | 3869 | ; not ebx |
3870 | ; and [edi],byte bl |
||
3871 | btr [edi], eax |
||
1 | ha | 3872 | |
3873 | popad |
||
3874 | |||
3875 | ret |
||
3876 | |||
465 | serge | 3877 | siar1: |
1 | ha | 3878 | |
465 | serge | 3879 | bts [edi], eax |
3880 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3881 | |
3882 | popad |
||
3883 | |||
3884 | ret |
||
3885 | |||
3886 | r_f_port_area: |
||
3887 | |||
3888 | test eax, eax |
||
3889 | jnz free_port_area |
||
3890 | ; je r_port_area |
||
3891 | ; jmp free_port_area |
||
3892 | |||
3893 | ; r_port_area: |
||
3894 | |||
3895 | pushad |
||
3896 | |||
742 | Rus | 3897 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3898 | ja rpal1 |
3899 | cmp ecx,65536 |
||
3900 | jae rpal1 |
||
381 | serge | 3901 | mov esi,[RESERVED_PORTS] |
742 | Rus | 3902 | test esi,esi ; no reserved areas ? |
1 | ha | 3903 | je rpal2 |
742 | Rus | 3904 | cmp esi,255 ; max reserved |
75 | diamond | 3905 | jae rpal1 |
465 | serge | 3906 | rpal3: |
1 | ha | 3907 | mov edi,esi |
3908 | shl edi,4 |
||
381 | serge | 3909 | add edi,RESERVED_PORTS |
1 | ha | 3910 | cmp ebx,[edi+8] |
75 | diamond | 3911 | ja rpal4 |
1 | ha | 3912 | cmp ecx,[edi+4] |
3913 | jae rpal1 |
||
3914 | ; jb rpal4 |
||
3915 | ; jmp rpal1 |
||
465 | serge | 3916 | rpal4: |
1 | ha | 3917 | |
3918 | dec esi |
||
3919 | jnz rpal3 |
||
3920 | jmp rpal2 |
||
3921 | rpal1: |
||
3922 | popad |
||
3923 | mov eax,1 |
||
3924 | ret |
||
3925 | |||
3926 | rpal2: |
||
3927 | popad |
||
3928 | |||
3929 | |||
3930 | ; enable port access at port IO map |
||
3931 | cli |
||
742 | Rus | 3932 | pushad ; start enable io map |
1 | ha | 3933 | |
3934 | cmp ecx,65536 ;16384 |
||
3935 | jae no_unmask_io ; jge |
||
3936 | |||
3937 | mov eax,ebx |
||
3938 | |||
3939 | new_port_access: |
||
3940 | |||
3941 | pushad |
||
3942 | |||
742 | Rus | 3943 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3944 | call set_io_access_rights |
3945 | |||
3946 | popad |
||
3947 | |||
3948 | inc eax |
||
3949 | cmp eax,ecx |
||
3950 | jbe new_port_access |
||
3951 | |||
3952 | no_unmask_io: |
||
3953 | |||
742 | Rus | 3954 | popad ; end enable io map |
1 | ha | 3955 | sti |
3956 | |||
381 | serge | 3957 | mov edi,[RESERVED_PORTS] |
1 | ha | 3958 | add edi,1 |
381 | serge | 3959 | mov [RESERVED_PORTS],edi |
1 | ha | 3960 | shl edi,4 |
381 | serge | 3961 | add edi,RESERVED_PORTS |
379 | serge | 3962 | mov esi,[TASK_BASE] |
115 | poddubny | 3963 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3964 | mov [edi],esi |
3965 | mov [edi+4],ebx |
||
3966 | mov [edi+8],ecx |
||
3967 | |||
3968 | xor eax, eax |
||
3969 | ret |
||
3970 | |||
3971 | free_port_area: |
||
3972 | |||
3973 | pushad |
||
3974 | |||
381 | serge | 3975 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3976 | test esi,esi |
1 | ha | 3977 | je frpal2 |
379 | serge | 3978 | mov edx,[TASK_BASE] |
115 | poddubny | 3979 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3980 | frpal3: |
3981 | mov edi,esi |
||
3982 | shl edi,4 |
||
381 | serge | 3983 | add edi,RESERVED_PORTS |
1 | ha | 3984 | cmp edx,[edi] |
3985 | jne frpal4 |
||
3986 | cmp ebx,[edi+4] |
||
3987 | jne frpal4 |
||
3988 | cmp ecx,[edi+8] |
||
3989 | jne frpal4 |
||
3990 | jmp frpal1 |
||
3991 | frpal4: |
||
3992 | dec esi |
||
3993 | jnz frpal3 |
||
3994 | frpal2: |
||
3995 | popad |
||
3996 | mov eax,1 |
||
3997 | ret |
||
3998 | frpal1: |
||
3999 | mov ecx,256 |
||
4000 | sub ecx,esi |
||
4001 | shl ecx,4 |
||
4002 | mov esi,edi |
||
4003 | add esi,16 |
||
4004 | cld |
||
4005 | rep movsb |
||
4006 | |||
381 | serge | 4007 | dec dword [RESERVED_PORTS] |
1 | ha | 4008 | |
4009 | popad |
||
4010 | |||
4011 | |||
4012 | ; disable port access at port IO map |
||
4013 | |||
742 | Rus | 4014 | pushad ; start disable io map |
1 | ha | 4015 | |
4016 | cmp ecx,65536 ;16384 |
||
4017 | jge no_mask_io |
||
4018 | |||
4019 | mov eax,ebx |
||
4020 | |||
4021 | new_port_access_disable: |
||
4022 | |||
4023 | pushad |
||
4024 | |||
742 | Rus | 4025 | mov ebp,1 ; disable - eax = port |
1 | ha | 4026 | call set_io_access_rights |
4027 | |||
4028 | popad |
||
4029 | |||
4030 | inc eax |
||
4031 | cmp eax,ecx |
||
4032 | jbe new_port_access_disable |
||
4033 | |||
4034 | no_mask_io: |
||
4035 | |||
742 | Rus | 4036 | popad ; end disable io map |
1 | ha | 4037 | |
4038 | xor eax, eax |
||
4039 | ret |
||
4040 | |||
4041 | |||
4042 | reserve_free_irq: |
||
4043 | |||
765 | Rus | 4044 | xor esi, esi |
4045 | inc esi |
||
4046 | cmp ecx, 16 |
||
4047 | jae ril1 |
||
1 | ha | 4048 | |
769 | Rus | 4049 | push ecx |
765 | Rus | 4050 | lea ecx, [irq_owner + 4 * ecx] |
4051 | mov edx, [ecx] |
||
4052 | mov eax, [TASK_BASE] |
||
4053 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4054 | pop eax |
765 | Rus | 4055 | dec ebx |
4056 | jnz reserve_irq |
||
1 | ha | 4057 | |
765 | Rus | 4058 | cmp edx, edi |
4059 | jne ril1 |
||
4060 | dec esi |
||
4061 | mov [ecx], esi |
||
4062 | |||
4063 | jmp ril1 |
||
4064 | |||
1 | ha | 4065 | reserve_irq: |
4066 | |||
765 | Rus | 4067 | cmp dword [ecx], 0 |
4068 | jne ril1 |
||
1 | ha | 4069 | |
769 | Rus | 4070 | mov ebx, [f_irqs + 4 * eax] |
4071 | |||
774 | Rus | 4072 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4073 | |
765 | Rus | 4074 | mov [ecx], edi |
769 | Rus | 4075 | |
765 | Rus | 4076 | dec esi |
1 | ha | 4077 | ril1: |
765 | Rus | 4078 | mov [esp+32], esi ; return in eax |
1 | ha | 4079 | ret |
4080 | |||
769 | Rus | 4081 | iglobal |
4082 | f_irqs: |
||
4083 | dd 0x0 |
||
4084 | dd 0x0 |
||
4085 | dd p_irq2 |
||
4086 | dd p_irq3 |
||
4087 | dd p_irq4 |
||
4088 | dd p_irq5 |
||
4089 | dd p_irq6 |
||
4090 | dd p_irq7 |
||
4091 | dd p_irq8 |
||
4092 | dd p_irq9 |
||
4093 | dd p_irq10 |
||
4094 | dd p_irq11 |
||
4095 | dd 0x0 |
||
4096 | dd 0x0 |
||
4097 | dd p_irq14 |
||
4098 | dd p_irq15 |
||
4099 | |||
4100 | endg |
||
4101 | |||
1 | ha | 4102 | drawbackground: |
33 | mario79 | 4103 | inc [mouse_pause] |
381 | serge | 4104 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4105 | je dbrv20 |
1 | ha | 4106 | dbrv12: |
381 | serge | 4107 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4108 | jge dbrv20 |
381 | serge | 4109 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4110 | je dbrv20 |
4111 | call vesa12_drawbackground |
||
33 | mario79 | 4112 | dec [mouse_pause] |
36 | mario79 | 4113 | call [draw_pointer] |
1 | ha | 4114 | ret |
4115 | dbrv20: |
||
527 | diamond | 4116 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4117 | jne bgrstr |
4118 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4119 | dec [mouse_pause] |
36 | mario79 | 4120 | call [draw_pointer] |
1 | ha | 4121 | ret |
4122 | bgrstr: |
||
4123 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4124 | dec [mouse_pause] |
36 | mario79 | 4125 | call [draw_pointer] |
1 | ha | 4126 | ret |
4127 | |||
75 | diamond | 4128 | align 4 |
1 | ha | 4129 | |
742 | Rus | 4130 | syscall_putimage: ; PutImage |
1 | ha | 4131 | sys_putimage: |
53 | mikedld | 4132 | test ecx,0x80008000 |
4133 | jnz .exit |
||
4134 | test ecx,0x0000FFFF |
||
4135 | jz .exit |
||
4136 | test ecx,0xFFFF0000 |
||
4137 | jnz @f |
||
4138 | .exit: |
||
4139 | ret |
||
4140 | @@: |
||
742 | Rus | 4141 | mov edi,[current_slot] |
4142 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4143 | rol edx,16 |
||
4144 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4145 | rol edx,16 |
||
114 | mikedld | 4146 | .forced: |
742 | Rus | 4147 | push ebp esi 0 |
4148 | mov ebp, putimage_get24bpp |
||
4149 | mov esi, putimage_init24bpp |
||
283 | diamond | 4150 | sys_putimage_bpp: |
4151 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4152 | ; mov eax, vga_putimage |
742 | Rus | 4153 | cmp [SCR_MODE], word 0x12 |
4154 | jz @f ;.doit |
||
4155 | mov eax, vesa12_putimage |
||
4156 | cmp [SCR_MODE], word 0100000000000000b |
||
4157 | jae @f |
||
4158 | cmp [SCR_MODE], word 0x13 |
||
4159 | jnz .doit |
||
75 | diamond | 4160 | @@: |
742 | Rus | 4161 | mov eax, vesa20_putimage |
75 | diamond | 4162 | .doit: |
742 | Rus | 4163 | inc [mouse_pause] |
4164 | call eax |
||
4165 | dec [mouse_pause] |
||
4166 | pop ebp esi ebp |
||
4167 | jmp [draw_pointer] |
||
1 | ha | 4168 | |
283 | diamond | 4169 | syscall_putimage_palette: |
742 | Rus | 4170 | mov edi, esi |
4171 | mov esi, edx |
||
4172 | mov edx, ecx |
||
4173 | mov ecx, ebx |
||
4174 | mov ebx, eax |
||
283 | diamond | 4175 | sys_putimage_palette: |
4176 | ; ebx = pointer to image |
||
4177 | ; ecx = [xsize]*65536 + [ysize] |
||
4178 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4179 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4180 | ; edi = pointer to palette |
314 | diamond | 4181 | ; ebp = row delta |
742 | Rus | 4182 | mov eax, [CURRENT_TASK] |
4183 | shl eax, 8 |
||
4184 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4185 | rol edx, 16 |
||
4186 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4187 | rol edx, 16 |
||
283 | diamond | 4188 | .forced: |
742 | Rus | 4189 | push ebp esi ebp |
4190 | cmp esi, 8 |
||
4191 | jnz @f |
||
4192 | mov ebp, putimage_get8bpp |
||
4193 | mov esi, putimage_init8bpp |
||
4194 | jmp sys_putimage_bpp |
||
314 | diamond | 4195 | @@: |
742 | Rus | 4196 | cmp esi, 24 |
4197 | jnz @f |
||
4198 | mov ebp, putimage_get24bpp |
||
4199 | mov esi, putimage_init24bpp |
||
4200 | jmp sys_putimage_bpp |
||
314 | diamond | 4201 | @@: |
742 | Rus | 4202 | cmp esi, 32 |
4203 | jnz @f |
||
4204 | mov ebp, putimage_get32bpp |
||
4205 | mov esi, putimage_init32bpp |
||
4206 | jmp sys_putimage_bpp |
||
314 | diamond | 4207 | @@: |
742 | Rus | 4208 | pop ebp esi |
4209 | ret |
||
283 | diamond | 4210 | |
4211 | putimage_init24bpp: |
||
742 | Rus | 4212 | lea eax, [eax*3] |
283 | diamond | 4213 | putimage_init8bpp: |
742 | Rus | 4214 | ret |
283 | diamond | 4215 | |
4216 | putimage_get24bpp: |
||
742 | Rus | 4217 | mov eax, [esi] |
4218 | add esi, 3 |
||
4219 | ret 4 |
||
283 | diamond | 4220 | putimage_get8bpp: |
742 | Rus | 4221 | movzx eax, byte [esi] |
4222 | push edx |
||
4223 | mov edx, [esp+8] |
||
4224 | mov eax, [edx+eax*4] |
||
4225 | pop edx |
||
4226 | inc esi |
||
4227 | ret 4 |
||
283 | diamond | 4228 | |
314 | diamond | 4229 | putimage_init32bpp: |
742 | Rus | 4230 | shl eax, 2 |
4231 | ret |
||
314 | diamond | 4232 | putimage_get32bpp: |
742 | Rus | 4233 | lodsd |
4234 | ret 4 |
||
314 | diamond | 4235 | |
1 | ha | 4236 | ; eax x beginning |
4237 | ; ebx y beginning |
||
4238 | ; ecx x end |
||
283 | diamond | 4239 | ; edx y end |
1 | ha | 4240 | ; edi color |
4241 | |||
4242 | __sys_drawbar: |
||
742 | Rus | 4243 | mov esi,[current_slot] |
4244 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4245 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4246 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4247 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4248 | .forced: |
33 | mario79 | 4249 | inc [mouse_pause] |
283 | diamond | 4250 | ; call [disable_mouse] |
381 | serge | 4251 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4252 | je dbv20 |
1 | ha | 4253 | sdbv20: |
381 | serge | 4254 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4255 | jge dbv20 |
381 | serge | 4256 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4257 | je dbv20 |
1 | ha | 4258 | call vesa12_drawbar |
33 | mario79 | 4259 | dec [mouse_pause] |
36 | mario79 | 4260 | call [draw_pointer] |
1 | ha | 4261 | ret |
4262 | dbv20: |
||
4263 | call vesa20_drawbar |
||
33 | mario79 | 4264 | dec [mouse_pause] |
36 | mario79 | 4265 | call [draw_pointer] |
1 | ha | 4266 | ret |
4267 | |||
4268 | |||
4269 | |||
4270 | kb_read: |
||
4271 | |||
742 | Rus | 4272 | push ecx edx |
1 | ha | 4273 | |
742 | Rus | 4274 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4275 | kr_loop: |
742 | Rus | 4276 | in al,0x64 |
4277 | test al,1 |
||
4278 | jnz kr_ready |
||
4279 | loop kr_loop |
||
4280 | mov ah,1 |
||
4281 | jmp kr_exit |
||
1 | ha | 4282 | kr_ready: |
742 | Rus | 4283 | push ecx |
4284 | mov ecx,32 |
||
1 | ha | 4285 | kr_delay: |
742 | Rus | 4286 | loop kr_delay |
4287 | pop ecx |
||
4288 | in al,0x60 |
||
4289 | xor ah,ah |
||
1 | ha | 4290 | kr_exit: |
4291 | |||
742 | Rus | 4292 | pop edx ecx |
1 | ha | 4293 | |
742 | Rus | 4294 | ret |
1 | ha | 4295 | |
4296 | |||
4297 | kb_write: |
||
4298 | |||
742 | Rus | 4299 | push ecx edx |
1 | ha | 4300 | |
742 | Rus | 4301 | mov dl,al |
265 | diamond | 4302 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4303 | ; kw_loop1: |
||
4304 | ; in al,0x64 |
||
4305 | ; test al,0x20 |
||
4306 | ; jz kw_ok1 |
||
4307 | ; loop kw_loop1 |
||
4308 | ; mov ah,1 |
||
4309 | ; jmp kw_exit |
||
4310 | ; kw_ok1: |
||
742 | Rus | 4311 | in al,0x60 |
4312 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4313 | kw_loop: |
742 | Rus | 4314 | in al,0x64 |
4315 | test al,2 |
||
4316 | jz kw_ok |
||
4317 | loop kw_loop |
||
4318 | mov ah,1 |
||
4319 | jmp kw_exit |
||
1 | ha | 4320 | kw_ok: |
742 | Rus | 4321 | mov al,dl |
4322 | out 0x60,al |
||
4323 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4324 | kw_loop3: |
742 | Rus | 4325 | in al,0x64 |
4326 | test al,2 |
||
4327 | jz kw_ok3 |
||
4328 | loop kw_loop3 |
||
4329 | mov ah,1 |
||
4330 | jmp kw_exit |
||
1 | ha | 4331 | kw_ok3: |
742 | Rus | 4332 | mov ah,8 |
1 | ha | 4333 | kw_loop4: |
742 | Rus | 4334 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4335 | kw_loop5: |
742 | Rus | 4336 | in al,0x64 |
4337 | test al,1 |
||
4338 | jnz kw_ok4 |
||
4339 | loop kw_loop5 |
||
4340 | dec ah |
||
4341 | jnz kw_loop4 |
||
1 | ha | 4342 | kw_ok4: |
742 | Rus | 4343 | xor ah,ah |
1 | ha | 4344 | kw_exit: |
4345 | |||
742 | Rus | 4346 | pop edx ecx |
1 | ha | 4347 | |
742 | Rus | 4348 | ret |
1 | ha | 4349 | |
4350 | |||
4351 | kb_cmd: |
||
4352 | |||
742 | Rus | 4353 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4354 | c_wait: |
742 | Rus | 4355 | in al,0x64 |
4356 | test al,2 |
||
4357 | jz c_send |
||
4358 | loop c_wait |
||
4359 | jmp c_error |
||
1 | ha | 4360 | c_send: |
742 | Rus | 4361 | mov al,bl |
4362 | out 0x64,al |
||
4363 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4364 | c_accept: |
742 | Rus | 4365 | in al,0x64 |
4366 | test al,2 |
||
4367 | jz c_ok |
||
4368 | loop c_accept |
||
1 | ha | 4369 | c_error: |
742 | Rus | 4370 | mov ah,1 |
4371 | jmp c_exit |
||
1 | ha | 4372 | c_ok: |
742 | Rus | 4373 | xor ah,ah |
1 | ha | 4374 | c_exit: |
742 | Rus | 4375 | ret |
1 | ha | 4376 | |
4377 | |||
4378 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4379 | ; ps2 mouse enable |
1 | ha | 4380 | |
381 | serge | 4381 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4382 | |
4383 | cli |
||
4384 | |||
4385 | ret |
||
4386 | |||
4387 | |||
4388 | _rdtsc: |
||
164 | serge | 4389 | bt [cpu_caps], CAPS_TSC |
4390 | jnc ret_rdtsc |
||
1 | ha | 4391 | rdtsc |
4392 | ret |
||
4393 | ret_rdtsc: |
||
4394 | mov edx,0xffffffff |
||
4395 | mov eax,0xffffffff |
||
4396 | ret |
||
4397 | |||
4398 | rerouteirqs: |
||
4399 | |||
742 | Rus | 4400 | cli |
1 | ha | 4401 | |
742 | Rus | 4402 | mov al,0x11 ; icw4, edge triggered |
4403 | out 0x20,al |
||
4404 | call pic_delay |
||
4405 | out 0xA0,al |
||
4406 | call pic_delay |
||
1 | ha | 4407 | |
742 | Rus | 4408 | mov al,0x20 ; generate 0x20 + |
4409 | out 0x21,al |
||
4410 | call pic_delay |
||
4411 | mov al,0x28 ; generate 0x28 + |
||
4412 | out 0xA1,al |
||
4413 | call pic_delay |
||
1 | ha | 4414 | |
742 | Rus | 4415 | mov al,0x04 ; slave at irq2 |
4416 | out 0x21,al |
||
4417 | call pic_delay |
||
4418 | mov al,0x02 ; at irq9 |
||
4419 | out 0xA1,al |
||
4420 | call pic_delay |
||
1 | ha | 4421 | |
742 | Rus | 4422 | mov al,0x01 ; 8086 mode |
4423 | out 0x21,al |
||
4424 | call pic_delay |
||
4425 | out 0xA1,al |
||
4426 | call pic_delay |
||
1 | ha | 4427 | |
742 | Rus | 4428 | mov al,255 ; mask all irq's |
4429 | out 0xA1,al |
||
4430 | call pic_delay |
||
4431 | out 0x21,al |
||
4432 | call pic_delay |
||
1 | ha | 4433 | |
742 | Rus | 4434 | mov ecx,0x1000 |
4435 | cld |
||
4436 | picl1: call pic_delay |
||
4437 | loop picl1 |
||
1 | ha | 4438 | |
742 | Rus | 4439 | mov al,255 ; mask all irq's |
4440 | out 0xA1,al |
||
4441 | call pic_delay |
||
4442 | out 0x21,al |
||
4443 | call pic_delay |
||
1 | ha | 4444 | |
742 | Rus | 4445 | cli |
1 | ha | 4446 | |
742 | Rus | 4447 | ret |
1 | ha | 4448 | |
4449 | |||
4450 | pic_delay: |
||
4451 | |||
742 | Rus | 4452 | jmp pdl1 |
4453 | pdl1: ret |
||
1 | ha | 4454 | |
4455 | |||
4456 | sys_msg_board_str: |
||
4457 | |||
4458 | pushad |
||
4459 | @@: |
||
4460 | cmp [esi],byte 0 |
||
4461 | je @f |
||
4462 | mov eax,1 |
||
4463 | movzx ebx,byte [esi] |
||
4464 | call sys_msg_board |
||
4465 | inc esi |
||
4466 | jmp @b |
||
4467 | @@: |
||
4468 | popad |
||
4469 | ret |
||
4470 | |||
709 | diamond | 4471 | sys_msg_board_byte: |
4472 | ; in: al = byte to display |
||
4473 | ; out: nothing |
||
4474 | ; destroys: nothing |
||
742 | Rus | 4475 | pushad |
4476 | mov ecx, 2 |
||
4477 | shl eax, 24 |
||
4478 | jmp @f |
||
709 | diamond | 4479 | |
4480 | sys_msg_board_word: |
||
4481 | ; in: ax = word to display |
||
4482 | ; out: nothing |
||
4483 | ; destroys: nothing |
||
742 | Rus | 4484 | pushad |
4485 | mov ecx, 4 |
||
4486 | shl eax, 16 |
||
4487 | jmp @f |
||
709 | diamond | 4488 | |
4489 | sys_msg_board_dword: |
||
4490 | ; in: eax = dword to display |
||
4491 | ; out: nothing |
||
4492 | ; destroys: nothing |
||
742 | Rus | 4493 | pushad |
4494 | mov ecx, 8 |
||
709 | diamond | 4495 | @@: |
742 | Rus | 4496 | push ecx |
4497 | rol eax, 4 |
||
4498 | push eax |
||
4499 | and al, 0xF |
||
4500 | cmp al, 10 |
||
4501 | sbb al, 69h |
||
4502 | das |
||
4503 | mov bl, al |
||
4504 | xor eax, eax |
||
4505 | inc eax |
||
4506 | call sys_msg_board |
||
4507 | pop eax |
||
4508 | pop ecx |
||
4509 | loop @b |
||
4510 | popad |
||
4511 | ret |
||
709 | diamond | 4512 | |
1 | ha | 4513 | uglobal |
373 | mikedld | 4514 | msg_board_data: times 4096 db 0 |
1 | ha | 4515 | msg_board_count dd 0x0 |
4516 | endg |
||
4517 | |||
4518 | sys_msg_board: |
||
4519 | |||
4520 | ; eax=1 : write : bl byte to write |
||
4521 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4522 | |||
671 | Ghost | 4523 | mov ecx, [msg_board_count] |
4524 | cmp eax, 1 |
||
4525 | jne .smbl1 |
||
1 | ha | 4526 | |
4527 | |||
671 | Ghost | 4528 | mov [msg_board_data+ecx],bl |
4529 | inc ecx |
||
4530 | and ecx, 4095 |
||
4531 | mov [msg_board_count], ecx |
||
4532 | mov [check_idle_semaphore], 5 |
||
4533 | ret |
||
4534 | .smbl1: |
||
4535 | cmp eax, 2 |
||
4536 | jne .smbl2 |
||
4537 | test ecx, ecx |
||
4538 | jz .smbl21 |
||
4539 | mov eax, msg_board_data+1 |
||
4540 | mov ebx, msg_board_data |
||
4541 | movzx edx, byte [ebx] |
||
4542 | call memmove |
||
4543 | dec [msg_board_count] |
||
4544 | mov [esp + 36], edx ;eax |
||
4545 | mov [esp + 24], dword 1 |
||
4546 | ret |
||
4547 | .smbl21: |
||
4548 | mov [esp+36], ecx |
||
4549 | mov [esp+24], ecx |
||
4550 | .smbl2: |
||
4551 | ret |
||
1 | ha | 4552 | |
4553 | |||
4554 | |||
4555 | sys_process_def: |
||
742 | Rus | 4556 | mov edi, [CURRENT_TASK] |
1 | ha | 4557 | |
742 | Rus | 4558 | dec eax ; 1 = set keyboard mode |
1 | ha | 4559 | jne no_set_keyboard_setup |
4560 | |||
4561 | shl edi,8 |
||
380 | serge | 4562 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4563 | |
4564 | ret |
||
4565 | |||
4566 | no_set_keyboard_setup: |
||
4567 | |||
742 | Rus | 4568 | dec eax ; 2 = get keyboard mode |
1 | ha | 4569 | jne no_get_keyboard_setup |
4570 | |||
4571 | shl edi,8 |
||
380 | serge | 4572 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4573 | |
4574 | mov [esp+36],eax |
||
4575 | |||
4576 | ret |
||
4577 | |||
4578 | no_get_keyboard_setup: |
||
4579 | |||
742 | Rus | 4580 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4581 | jne no_get_keyboard_cas |
4582 | |||
4583 | ; xor eax,eax |
||
4584 | ; movzx eax,byte [shift] |
||
4585 | ; movzx ebx,byte [ctrl] |
||
4586 | ; shl ebx,2 |
||
4587 | ; add eax,ebx |
||
4588 | ; movzx ebx,byte [alt] |
||
4589 | ; shl ebx,3 |
||
4590 | ; add eax,ebx |
||
4591 | |||
4592 | ;// mike.dld [ |
||
4593 | mov eax, [kb_state] |
||
4594 | ;// mike.dld ] |
||
4595 | |||
4596 | mov [esp+36],eax |
||
4597 | |||
4598 | ret |
||
4599 | |||
4600 | no_get_keyboard_cas: |
||
4601 | |||
742 | Rus | 4602 | dec eax |
4603 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4604 | |
742 | Rus | 4605 | mov eax, hotkey_list |
92 | diamond | 4606 | @@: |
742 | Rus | 4607 | cmp dword [eax+8], 0 |
4608 | jz .found_free |
||
4609 | add eax, 16 |
||
4610 | cmp eax, hotkey_list+16*256 |
||
4611 | jb @b |
||
4612 | mov dword [esp+36], 1 |
||
4613 | ret |
||
92 | diamond | 4614 | .found_free: |
742 | Rus | 4615 | mov [eax+8], edi |
4616 | mov [eax+4], ecx |
||
4617 | movzx ebx, bl |
||
4618 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4619 | mov ecx, [ebx] |
||
4620 | mov [eax], ecx |
||
4621 | mov [ebx], eax |
||
4622 | mov [eax+12], ebx |
||
4623 | jecxz @f |
||
4624 | mov [ecx+12], eax |
||
92 | diamond | 4625 | @@: |
742 | Rus | 4626 | and dword [esp+36], 0 |
4627 | ret |
||
92 | diamond | 4628 | |
4629 | no_add_keyboard_hotkey: |
||
4630 | |||
742 | Rus | 4631 | dec eax |
4632 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4633 | |
742 | Rus | 4634 | movzx ebx, bl |
4635 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4636 | mov eax, [ebx] |
||
92 | diamond | 4637 | .scan: |
742 | Rus | 4638 | test eax, eax |
4639 | jz .notfound |
||
4640 | cmp [eax+8], edi |
||
4641 | jnz .next |
||
4642 | cmp [eax+4], ecx |
||
4643 | jz .found |
||
92 | diamond | 4644 | .next: |
742 | Rus | 4645 | mov eax, [eax] |
4646 | jmp .scan |
||
92 | diamond | 4647 | .notfound: |
742 | Rus | 4648 | mov dword [esp+36], 1 |
4649 | ret |
||
92 | diamond | 4650 | .found: |
742 | Rus | 4651 | mov ecx, [eax] |
4652 | jecxz @f |
||
4653 | mov edx, [eax+12] |
||
4654 | mov [ecx+12], edx |
||
92 | diamond | 4655 | @@: |
742 | Rus | 4656 | mov ecx, [eax+12] |
4657 | mov edx, [eax] |
||
4658 | mov [ecx], edx |
||
4659 | xor edx, edx |
||
4660 | mov [eax+4], edx |
||
4661 | mov [eax+8], edx |
||
4662 | mov [eax+12], edx |
||
4663 | mov [eax], edx |
||
4664 | mov [esp+36], edx |
||
4665 | ret |
||
92 | diamond | 4666 | |
4667 | no_del_keyboard_hotkey: |
||
1 | ha | 4668 | ret |
4669 | |||
4670 | |||
4671 | align 4 |
||
4672 | |||
742 | Rus | 4673 | sys_gs: ; direct screen access |
1 | ha | 4674 | |
742 | Rus | 4675 | cmp eax,1 ; resolution |
1 | ha | 4676 | jne no_gs1 |
753 | serge | 4677 | mov eax,[Screen_Max_X] |
1 | ha | 4678 | shl eax,16 |
753 | serge | 4679 | mov ax,[Screen_Max_Y] |
1 | ha | 4680 | add eax,0x00010001 |
4681 | mov [esp+36],eax |
||
4682 | ret |
||
4683 | no_gs1: |
||
4684 | |||
742 | Rus | 4685 | cmp eax,2 ; bits per pixel |
1 | ha | 4686 | jne no_gs2 |
381 | serge | 4687 | movzx eax,byte [ScreenBPP] |
1 | ha | 4688 | mov [esp+36],eax |
4689 | ret |
||
4690 | no_gs2: |
||
4691 | |||
742 | Rus | 4692 | cmp eax,3 ; bytes per scanline |
1 | ha | 4693 | jne no_gs3 |
381 | serge | 4694 | mov eax,[BytesPerScanLine] |
1 | ha | 4695 | mov [esp+36],eax |
4696 | ret |
||
4697 | no_gs3: |
||
4698 | |||
4699 | mov [esp+36],dword -1 |
||
4700 | ret |
||
4701 | |||
4702 | |||
4703 | align 4 ; PCI functions |
||
4704 | |||
4705 | sys_pci: |
||
4706 | |||
4707 | call pci_api |
||
4708 | mov [esp+36],eax |
||
4709 | ret |
||
4710 | |||
4711 | |||
4712 | align 4 ; system functions |
||
4713 | |||
742 | Rus | 4714 | syscall_setpixel: ; SetPixel |
1 | ha | 4715 | |
742 | Rus | 4716 | mov eax, ebx |
4717 | mov ebx, ecx |
||
4718 | mov ecx, edx |
||
4719 | mov edx, [TASK_BASE] |
||
4720 | add eax, [edx-twdw+WDATA.box.left] |
||
4721 | add ebx, [edx-twdw+WDATA.box.top] |
||
4722 | mov edi, [current_slot] |
||
4723 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4724 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4725 | xor edi, edi ; no force |
||
684 | diamond | 4726 | ; mov edi, 1 |
742 | Rus | 4727 | call [disable_mouse] |
4728 | jmp [putpixel] |
||
1 | ha | 4729 | |
4730 | align 4 |
||
4731 | |||
742 | Rus | 4732 | syscall_writetext: ; WriteText |
1 | ha | 4733 | |
742 | Rus | 4734 | mov eax,[TASK_BASE] |
4735 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4736 | push esi |
||
4737 | mov esi,[current_slot] |
||
4738 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4739 | shl ebp,16 |
||
4740 | add ebp,[eax-twdw+WDATA.box.top] |
||
4741 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4742 | pop esi |
||
4743 | add ebx,ebp |
||
4744 | mov eax,edi |
||
4745 | xor edi,edi |
||
4746 | jmp dtext |
||
1 | ha | 4747 | |
4748 | align 4 |
||
4749 | |||
742 | Rus | 4750 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4751 | |
742 | Rus | 4752 | mov eax, ebx |
4753 | mov ebx, ecx |
||
4754 | mov ecx, edx |
||
4755 | mov edx, esi |
||
4756 | mov esi, 12 |
||
4757 | call fileread |
||
4758 | mov [esp+32], eax |
||
4759 | ret |
||
1 | ha | 4760 | |
4761 | align 4 |
||
4762 | |||
742 | Rus | 4763 | syscall_drawrect: ; DrawRect |
1 | ha | 4764 | |
671 | Ghost | 4765 | mov edi, edx ; color + gradient |
4766 | and edi, 0x80FFFFFF |
||
4767 | test bx, bx ; x.size |
||
4768 | je .drectr |
||
4769 | test cx, cx ; y.size |
||
4770 | je .drectr |
||
1 | ha | 4771 | |
671 | Ghost | 4772 | mov eax, ebx ; bad idea |
4773 | mov ebx, ecx |
||
1 | ha | 4774 | |
671 | Ghost | 4775 | movzx ecx, ax ; ecx - x.size |
4776 | shr eax, 16 ; eax - x.coord |
||
4777 | movzx edx, bx ; edx - y.size |
||
4778 | shr ebx, 16 ; ebx - y.coord |
||
4779 | mov esi, [current_slot] |
||
1 | ha | 4780 | |
671 | Ghost | 4781 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4782 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4783 | add ecx, eax |
||
4784 | add edx, ebx |
||
4785 | jmp [drawbar] |
||
4786 | .drectr: |
||
4787 | ret |
||
1 | ha | 4788 | |
4789 | align 4 |
||
742 | Rus | 4790 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 4791 | mov ax, [Screen_Max_X] |
671 | Ghost | 4792 | shl eax, 16 |
759 | Rus | 4793 | mov ax, [Screen_Max_Y] |
671 | Ghost | 4794 | mov [esp + 32], eax |
4795 | ret |
||
1 | ha | 4796 | |
671 | Ghost | 4797 | align 4 |
4798 | |||
742 | Rus | 4799 | syscall_cdaudio: ; CD |
1 | ha | 4800 | |
742 | Rus | 4801 | cmp eax, 4 |
4802 | jb .audio |
||
4803 | jz .eject |
||
4804 | cmp eax, 5 |
||
4805 | jnz .ret |
||
588 | diamond | 4806 | .load: |
742 | Rus | 4807 | call .reserve |
4808 | call LoadMedium |
||
4809 | call .free |
||
4810 | ret |
||
588 | diamond | 4811 | .eject: |
742 | Rus | 4812 | call .reserve |
4813 | call clear_CD_cache |
||
4814 | call allow_medium_removal |
||
4815 | call EjectMedium |
||
4816 | call .free |
||
4817 | ret |
||
588 | diamond | 4818 | .audio: |
1 | ha | 4819 | call sys_cd_audio |
4820 | mov [esp+36],eax |
||
588 | diamond | 4821 | .ret: |
1 | ha | 4822 | ret |
4823 | |||
588 | diamond | 4824 | .reserve: |
742 | Rus | 4825 | call reserve_cd |
4826 | mov eax, ebx |
||
4827 | shr eax, 1 |
||
4828 | and eax, 1 |
||
4829 | inc eax |
||
4830 | mov [ChannelNumber], ax |
||
4831 | mov eax, ebx |
||
4832 | and eax, 1 |
||
4833 | mov [DiskNumber], al |
||
4834 | call reserve_cd_channel |
||
4835 | and ebx, 3 |
||
4836 | inc ebx |
||
4837 | mov [cdpos], ebx |
||
4838 | add ebx, ebx |
||
4839 | mov cl, 8 |
||
4840 | sub cl, bl |
||
4841 | mov al, [DRIVE_DATA+1] |
||
4842 | shr al, cl |
||
4843 | test al, 2 |
||
4844 | jz .err |
||
4845 | ret |
||
588 | diamond | 4846 | .free: |
742 | Rus | 4847 | call free_cd_channel |
4848 | and [cd_status], 0 |
||
4849 | ret |
||
590 | diamond | 4850 | .err: |
742 | Rus | 4851 | call .free |
4852 | pop eax |
||
4853 | ret |
||
588 | diamond | 4854 | |
1 | ha | 4855 | align 4 |
4856 | |||
742 | Rus | 4857 | syscall_getpixel: ; GetPixel |
753 | serge | 4858 | mov ecx, [Screen_Max_X] |
1 | ha | 4859 | inc ecx |
671 | Ghost | 4860 | xor edx, edx |
4861 | mov eax, ebx |
||
1 | ha | 4862 | div ecx |
671 | Ghost | 4863 | mov ebx, edx |
4864 | xchg eax, ebx |
||
4865 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4866 | mov [esp + 32], ecx |
||
1 | ha | 4867 | ret |
4868 | |||
4869 | |||
4870 | align 4 |
||
4871 | |||
742 | Rus | 4872 | syscall_drawline: ; DrawLine |
1 | ha | 4873 | |
671 | Ghost | 4874 | mov edi, [TASK_BASE] |
752 | Lrz | 4875 | movzx eax, word[edi-twdw+WDATA.box.left] |
4876 | mov ebp, eax |
||
671 | Ghost | 4877 | mov esi, [current_slot] |
4878 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 4879 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4880 | add ebp,ebx |
||
4881 | shl eax, 16 |
||
4882 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 4883 | add eax, ebp |
752 | Lrz | 4884 | mov ebp, ebx |
671 | Ghost | 4885 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 4886 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 4887 | add ebp, ecx |
752 | Lrz | 4888 | shl ebx, 16 |
671 | Ghost | 4889 | xor edi, edi |
752 | Lrz | 4890 | add ebx, ebp |
4891 | mov ecx, edx |
||
671 | Ghost | 4892 | jmp [draw_line] |
1 | ha | 4893 | |
4894 | align 4 |
||
4895 | |||
742 | Rus | 4896 | syscall_getirqowner: ; GetIrqOwner |
4897 | |||
4898 | cmp ebx,16 |
||
75 | diamond | 4899 | jae .err |
742 | Rus | 4900 | |
774 | Rus | 4901 | cmp [irq_rights + 4 * ebx], dword 2 |
4902 | je .err |
||
4903 | |||
742 | Rus | 4904 | mov eax,[4 * ebx + irq_owner] |
4905 | mov [esp+32],eax |
||
4906 | |||
1 | ha | 4907 | ret |
75 | diamond | 4908 | .err: |
742 | Rus | 4909 | or dword [esp+32], -1 |
75 | diamond | 4910 | ret |
1 | ha | 4911 | |
4912 | align 4 |
||
4913 | |||
742 | Rus | 4914 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4915 | |
4916 | call r_f_port_area |
||
4917 | mov [esp+36],eax |
||
4918 | ret |
||
4919 | |||
4920 | align 4 |
||
4921 | |||
742 | Rus | 4922 | syscall_threads: ; CreateThreads |
1 | ha | 4923 | |
4924 | call sys_threads |
||
4925 | mov [esp+36],eax |
||
4926 | ret |
||
4927 | |||
4928 | align 4 |
||
4929 | |||
4930 | stack_driver_stat: |
||
4931 | |||
742 | Rus | 4932 | call app_stack_handler ; Stack status |
1 | ha | 4933 | |
4934 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4935 | ; call change_task ; between sent packet |
||
4936 | |||
4937 | mov [esp+36],eax |
||
4938 | ret |
||
4939 | |||
4940 | align 4 |
||
4941 | |||
742 | Rus | 4942 | socket: ; Socket interface |
1 | ha | 4943 | call app_socket_handler |
4944 | |||
4945 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4946 | ; call change_task ; between sent packet |
||
4947 | |||
4948 | mov [esp+36],eax |
||
4949 | mov [esp+24],ebx |
||
4950 | ret |
||
4951 | |||
4952 | align 4 |
||
4953 | |||
742 | Rus | 4954 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4955 | |
379 | serge | 4956 | mov edi,[TASK_BASE] |
115 | poddubny | 4957 | add edi,TASKDATA.mem_start |
1 | ha | 4958 | add eax,[edi] |
4959 | add ecx,[edi] |
||
4960 | add edx,[edi] |
||
4961 | call file_read |
||
4962 | |||
4963 | mov [esp+36],eax |
||
4964 | mov [esp+24],ebx |
||
4965 | |||
4966 | ret |
||
4967 | |||
375 | Ghost | 4968 | paleholder: |
742 | Rus | 4969 | ret |
378 | serge | 4970 | |
757 | serge | 4971 | align 4 |
4972 | set_screen: |
||
759 | Rus | 4973 | cmp eax, [Screen_Max_X] |
4974 | jne .set |
||
709 | diamond | 4975 | |
759 | Rus | 4976 | cmp edx, [Screen_Max_Y] |
4977 | jne .set |
||
4978 | ret |
||
757 | serge | 4979 | .set: |
759 | Rus | 4980 | pushfd |
4981 | cli |
||
757 | serge | 4982 | |
759 | Rus | 4983 | mov [Screen_Max_X], eax |
4984 | mov [Screen_Max_Y], edx |
||
757 | serge | 4985 | |
759 | Rus | 4986 | mov [screen_workarea.right],eax |
4987 | mov [screen_workarea.bottom], edx |
||
4988 | inc eax |
||
4989 | shl eax, 2 ;32 bpp |
||
4990 | mov [BytesPerScanLine], eax |
||
4991 | push ebx |
||
4992 | push esi |
||
4993 | push edi |
||
4994 | call repos_windows |
||
4995 | mov eax, 0 |
||
4996 | mov ebx, 0 |
||
4997 | mov ecx, [Screen_Max_X] |
||
4998 | mov edx, [Screen_Max_Y] |
||
4999 | call calculatescreen |
||
5000 | pop edi |
||
5001 | pop esi |
||
5002 | pop ebx |
||
757 | serge | 5003 | |
759 | Rus | 5004 | popfd |
5005 | ret |
||
757 | serge | 5006 | |
76 | mario79 | 5007 | ; --------------- APM --------------------- |
5008 | apm_entry dp 0 |
||
742 | Rus | 5009 | apm_vf dd 0 |
1 | ha | 5010 | align 4 |
76 | mario79 | 5011 | sys_apm: |
5012 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5013 | jne @f |
||
742 | Rus | 5014 | or [esp + 56], byte 1 ; error |
5015 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5016 | ret |
164 | serge | 5017 | |
465 | serge | 5018 | @@: |
5019 | xchg eax, ecx |
||
76 | mario79 | 5020 | xchg ebx, ecx |
164 | serge | 5021 | |
76 | mario79 | 5022 | cmp al, 3 |
742 | Rus | 5023 | ja @f |
78 | diamond | 5024 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5025 | mov eax, [apm_vf] |
5026 | mov [esp + 36], eax |
||
5027 | shr eax, 16 |
||
5028 | mov [esp + 32], eax |
||
5029 | ret |
||
78 | diamond | 5030 | |
465 | serge | 5031 | @@: |
5032 | |||
5033 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5034 | xchg [master_tab], esi |
||
5035 | push esi |
||
5036 | mov edi, cr3 |
||
742 | Rus | 5037 | mov cr3, edi ;flush TLB |
465 | serge | 5038 | |
742 | Rus | 5039 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5040 | |
5041 | xchg eax, [esp] |
||
5042 | mov [master_tab], eax |
||
5043 | mov eax, cr3 |
||
5044 | mov cr3, eax |
||
5045 | pop eax |
||
5046 | |||
76 | mario79 | 5047 | mov [esp + 8 ], edi |
5048 | mov [esp + 12], esi |
||
5049 | mov [esp + 24], ebx |
||
5050 | mov [esp + 28], edx |
||
5051 | mov [esp + 32], ecx |
||
5052 | mov [esp + 36], eax |
||
5053 | setc al |
||
78 | diamond | 5054 | and [esp + 56], byte 0xfe |
742 | Rus | 5055 | or [esp + 56], al |
465 | serge | 5056 | |
5057 | |||
76 | mario79 | 5058 | ret |
5059 | ; ----------------------------------------- |
||
1 | ha | 5060 | |
76 | mario79 | 5061 | align 4 |
5062 | |||
742 | Rus | 5063 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5064 | mov [esp + 32], dword -1 |
1 | ha | 5065 | ret |
5066 | |||
465 | serge | 5067 | align 4 |
742 | Rus | 5068 | system_shutdown: ; shut down the system |
1 | ha | 5069 | |
742 | Rus | 5070 | cmp byte [BOOT_VAR+0x9030], 1 |
5071 | jne @F |
||
5072 | ret |
||
465 | serge | 5073 | @@: |
742 | Rus | 5074 | call stop_all_services |
5075 | push 3 ; stop playing cd |
||
5076 | pop eax |
||
5077 | call sys_cd_audio |
||
1 | ha | 5078 | |
465 | serge | 5079 | yes_shutdown_param: |
742 | Rus | 5080 | cli |
1 | ha | 5081 | |
742 | Rus | 5082 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5083 | push 12 |
||
5084 | pop esi |
||
5085 | xor ebx,ebx |
||
5086 | or ecx,-1 |
||
5087 | mov edx, OS_BASE+0x70000 |
||
5088 | call fileread |
||
1 | ha | 5089 | |
742 | Rus | 5090 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5091 | mov edi,OS_BASE+0x40000 |
||
5092 | mov ecx,1000 |
||
5093 | rep movsb |
||
1 | ha | 5094 | |
742 | Rus | 5095 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5096 | mov edi, OS_BASE |
||
5097 | mov ecx,0x10000/4 |
||
5098 | cld |
||
5099 | rep movsd |
||
1 | ha | 5100 | |
742 | Rus | 5101 | call restorefatchain |
1 | ha | 5102 | |
742 | Rus | 5103 | mov al, 0xFF |
5104 | out 0x21, al |
||
5105 | out 0xA1, al |
||
1 | ha | 5106 | |
709 | diamond | 5107 | if 1 |
742 | Rus | 5108 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5109 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5110 | |
742 | Rus | 5111 | mov al,0x0F |
5112 | out 0x70,al |
||
5113 | mov al,0x05 |
||
5114 | out 0x71,al |
||
1 | ha | 5115 | |
742 | Rus | 5116 | mov al,0xFE |
5117 | out 0x64,al |
||
709 | diamond | 5118 | |
742 | Rus | 5119 | hlt |
1 | ha | 5120 | |
709 | diamond | 5121 | else |
742 | Rus | 5122 | cmp byte [OS_BASE + 0x9030], 2 |
5123 | jnz no_acpi_power_off |
||
1 | ha | 5124 | |
709 | diamond | 5125 | ; scan for RSDP |
5126 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5127 | movzx eax, word [OS_BASE + 0x40E] |
5128 | shl eax, 4 |
||
5129 | jz @f |
||
5130 | mov ecx, 1024/16 |
||
5131 | call scan_rsdp |
||
5132 | jnc .rsdp_found |
||
709 | diamond | 5133 | @@: |
5134 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5135 | mov eax, 0xE0000 |
5136 | mov ecx, 0x2000 |
||
5137 | call scan_rsdp |
||
5138 | jc no_acpi_power_off |
||
709 | diamond | 5139 | .rsdp_found: |
742 | Rus | 5140 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5141 | mov ebp, [ipc_tmp] |
||
5142 | stdcall map_page, ebp, esi, PG_MAP |
||
5143 | lea eax, [esi+1000h] |
||
5144 | lea edx, [ebp+1000h] |
||
5145 | stdcall map_page, edx, eax, PG_MAP |
||
5146 | and esi, 0xFFF |
||
5147 | add esi, ebp |
||
5148 | cmp dword [esi], 'RSDT' |
||
5149 | jnz no_acpi_power_off |
||
5150 | mov ecx, [esi+4] |
||
5151 | sub ecx, 24h |
||
5152 | jbe no_acpi_power_off |
||
5153 | shr ecx, 2 |
||
5154 | add esi, 24h |
||
709 | diamond | 5155 | .scan_fadt: |
742 | Rus | 5156 | lodsd |
5157 | mov ebx, eax |
||
5158 | lea eax, [ebp+2000h] |
||
5159 | stdcall map_page, eax, ebx, PG_MAP |
||
5160 | lea eax, [ebp+3000h] |
||
5161 | add ebx, 0x1000 |
||
5162 | stdcall map_page, eax, ebx, PG_MAP |
||
5163 | and ebx, 0xFFF |
||
5164 | lea ebx, [ebx+ebp+2000h] |
||
5165 | cmp dword [ebx], 'FACP' |
||
5166 | jz .fadt_found |
||
5167 | loop .scan_fadt |
||
5168 | jmp no_acpi_power_off |
||
709 | diamond | 5169 | .fadt_found: |
5170 | ; ebx is linear address of FADT |
||
742 | Rus | 5171 | mov edx, [ebx+48] |
5172 | test edx, edx |
||
5173 | jz .nosmi |
||
5174 | mov al, [ebx+52] |
||
5175 | out dx, al |
||
5176 | mov edx, [ebx+64] |
||
709 | diamond | 5177 | @@: |
742 | Rus | 5178 | in ax, dx |
5179 | test al, 1 |
||
5180 | jz @b |
||
709 | diamond | 5181 | .nosmi: |
742 | Rus | 5182 | mov edx, [ebx+64] |
5183 | in ax, dx |
||
5184 | and ax, 203h |
||
5185 | or ax, 3C00h |
||
5186 | out dx, ax |
||
5187 | mov edx, [ebx+68] |
||
5188 | test edx, edx |
||
5189 | jz @f |
||
5190 | in ax, dx |
||
5191 | and ax, 203h |
||
5192 | or ax, 3C00h |
||
5193 | out dx, ax |
||
709 | diamond | 5194 | @@: |
742 | Rus | 5195 | jmp $ |
709 | diamond | 5196 | |
5197 | |||
5198 | no_acpi_power_off: |
||
742 | Rus | 5199 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5200 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5201 | |
742 | Rus | 5202 | mov al,0x0F |
5203 | out 0x70,al |
||
5204 | mov al,0x05 |
||
5205 | out 0x71,al |
||
709 | diamond | 5206 | |
742 | Rus | 5207 | mov al,0xFE |
5208 | out 0x64,al |
||
709 | diamond | 5209 | |
742 | Rus | 5210 | hlt |
709 | diamond | 5211 | |
5212 | scan_rsdp: |
||
742 | Rus | 5213 | add eax, OS_BASE |
709 | diamond | 5214 | .s: |
742 | Rus | 5215 | cmp dword [eax], 'RSD ' |
5216 | jnz .n |
||
5217 | cmp dword [eax+4], 'PTR ' |
||
5218 | jnz .n |
||
5219 | xor edx, edx |
||
5220 | xor esi, esi |
||
709 | diamond | 5221 | @@: |
742 | Rus | 5222 | add dl, [eax+esi] |
5223 | inc esi |
||
5224 | cmp esi, 20 |
||
5225 | jnz @b |
||
5226 | test dl, dl |
||
5227 | jz .ok |
||
709 | diamond | 5228 | .n: |
742 | Rus | 5229 | add eax, 10h |
5230 | loop .s |
||
5231 | stc |
||
709 | diamond | 5232 | .ok: |
742 | Rus | 5233 | ret |
709 | diamond | 5234 | end if |
5235 | |||
465 | serge | 5236 | include "data32.inc" |
1 | ha | 5237 | |
465 | serge | 5238 | __REV__ = __REV |
1 | ha | 5239 | |
5240 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5241 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5242 |