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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: 973 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
769 | Rus | 61 | USE_COM_IRQ equ 1 ;make irq 3 and irq 4 available for PCI devices |
566 | serge | 62 | |
164 | serge | 63 | include "proc32.inc" |
7 | me_root | 64 | include "kglobals.inc" |
1 | ha | 65 | include "lang.inc" |
66 | |||
164 | serge | 67 | include "const.inc" |
742 | Rus | 68 | max_processes equ 255 |
69 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 70 | |
164 | serge | 71 | |
742 | Rus | 72 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 73 | os_code equ (os_code_l-gdts) |
74 | graph_data equ (3+graph_data_l-gdts) |
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742 | Rus | 75 | tss0 equ (tss0_l-gdts) |
465 | serge | 76 | app_code equ (3+app_code_l-gdts) |
77 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 78 | pci_code_sel equ (pci_code_32-gdts) |
79 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 80 | |
81 | |||
82 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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83 | ;; |
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84 | ;; Included files: |
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85 | ;; |
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86 | ;; Kernel16.inc |
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87 | ;; - Booteng.inc English text for bootup |
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88 | ;; - Bootcode.inc Hardware setup |
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89 | ;; - Pci16.inc PCI functions |
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90 | ;; |
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91 | ;; Kernel32.inc |
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92 | ;; - Sys32.inc Process management |
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93 | ;; - Shutdown.inc Shutdown and restart |
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94 | ;; - Fat32.inc Read / write hd |
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95 | ;; - Vesa12.inc Vesa 1.2 driver |
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96 | ;; - Vesa20.inc Vesa 2.0 driver |
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97 | ;; - Vga.inc VGA driver |
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98 | ;; - Stack.inc Network interface |
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99 | ;; - Mouse.inc Mouse pointer |
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100 | ;; - Scincode.inc Window skinning |
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101 | ;; - Pci32.inc PCI functions |
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102 | ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; ;; |
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108 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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109 | ;; ;; |
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110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | |||
112 | use16 |
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742 | Rus | 113 | org 0x0 |
114 | jmp start_of_code |
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1 | ha | 115 | |
641 | diamond | 116 | version db 'Kolibri OS version 0.7.1.0 ',13,10,13,10,0 |
1 | ha | 117 | |
465 | serge | 118 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 119 | include "boot/preboot.inc" |
120 | |||
465 | serge | 121 | if lang eq en |
122 | include "boot/booteng.inc" ; english system boot messages |
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123 | else if lang eq ru |
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124 | include "boot/bootru.inc" ; russian system boot messages |
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742 | Rus | 125 | include "boot/ru.inc" ; Russian font |
465 | serge | 126 | else if lang eq et |
127 | include "boot/bootet.inc" ; estonian system boot messages |
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742 | Rus | 128 | include "boot/et.inc" ; Estonian font |
465 | serge | 129 | else |
130 | include "boot/bootge.inc" ; german system boot messages |
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131 | end if |
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1 | ha | 132 | |
465 | serge | 133 | include "boot/bootcode.inc" ; 16 bit system boot code |
134 | include "bus/pci/pci16.inc" |
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709 | diamond | 135 | include "detect/biosdisk.inc" |
1 | ha | 136 | |
137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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138 | ;; ;; |
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139 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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140 | ;; ;; |
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141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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142 | |||
143 | |||
144 | ; CR0 Flags - Protected mode and Paging |
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145 | |||
742 | Rus | 146 | mov ecx, CR0_PE |
1 | ha | 147 | |
148 | ; Enabling 32 bit protected mode |
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149 | |||
742 | Rus | 150 | sidt [cs:old_ints_h] |
1 | ha | 151 | |
742 | Rus | 152 | cli ; disable all irqs |
153 | cld |
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154 | mov al,255 ; mask all irqs |
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155 | out 0xa1,al |
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156 | out 0x21,al |
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157 | l.5: in al, 0x64 ; Enable A20 |
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158 | test al, 2 |
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159 | jnz l.5 |
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160 | mov al, 0xD1 |
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161 | out 0x64, al |
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162 | l.6: in al, 0x64 |
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163 | test al, 2 |
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164 | jnz l.6 |
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165 | mov al, 0xDF |
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166 | out 0x60, al |
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167 | l.7: in al, 0x64 |
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168 | test al, 2 |
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169 | jnz l.7 |
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170 | mov al, 0xFF |
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171 | out 0x64, al |
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465 | serge | 172 | |
742 | Rus | 173 | lgdt [cs:tmp_gdt] ; Load GDT |
174 | mov eax, cr0 ; protected mode |
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175 | or eax, ecx |
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176 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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177 | mov cr0, eax |
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178 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 179 | |
465 | serge | 180 | align 8 |
181 | tmp_gdt: |
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1 | ha | 182 | |
742 | Rus | 183 | dw 23 |
184 | dd tmp_gdt+0x10000 |
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185 | dw 0 |
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183 | diamond | 186 | |
742 | Rus | 187 | dw 0xffff |
188 | dw 0x0000 |
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189 | db 0x00 |
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190 | dw 11011111b *256 +10011010b |
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191 | db 0x00 |
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375 | Ghost | 192 | |
742 | Rus | 193 | dw 0xffff |
194 | dw 0x0000 |
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195 | db 0x00 |
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196 | dw 11011111b *256 +10010010b |
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197 | db 0x00 |
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1 | ha | 198 | |
465 | serge | 199 | include "data16.inc" |
1 | ha | 200 | |
465 | serge | 201 | use32 |
202 | org $+0x10000 |
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1 | ha | 203 | |
465 | serge | 204 | align 4 |
205 | B32: |
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742 | Rus | 206 | mov ax,os_stack ; Selector for os |
207 | mov ds,ax |
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208 | mov es,ax |
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209 | mov fs,ax |
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210 | mov gs,ax |
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211 | mov ss,ax |
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212 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 213 | |
465 | serge | 214 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 215 | |
742 | Rus | 216 | xor eax,eax |
217 | mov edi,0x280000 |
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218 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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219 | cld |
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220 | rep stosd |
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1 | ha | 221 | |
742 | Rus | 222 | mov edi,0x40000 |
223 | mov ecx,(0x90000-0x40000)/4 |
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224 | rep stosd |
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1 | ha | 225 | |
465 | serge | 226 | ; CLEAR KERNEL UNDEFINED GLOBALS |
742 | Rus | 227 | mov edi, endofcode-OS_BASE |
228 | mov ecx, (uglobals_size/4)+4 |
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229 | rep stosd |
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1 | ha | 230 | |
465 | serge | 231 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 232 | |
742 | Rus | 233 | xor esi, esi |
234 | mov edi,0x2F0000 |
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235 | mov ecx,0x10000 / 4 |
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236 | rep movsd |
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237 | xor edi, edi |
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238 | mov ecx,0x10000 / 4 |
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239 | rep stosd |
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429 | serge | 240 | |
742 | Rus | 241 | call test_cpu |
242 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 243 | |
742 | Rus | 244 | call init_BIOS32 |
465 | serge | 245 | ; MEMORY MODEL |
742 | Rus | 246 | call mem_test |
247 | call init_mem |
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248 | call init_page_map |
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1 | ha | 249 | |
465 | serge | 250 | ; ENABLE PAGING |
1 | ha | 251 | |
742 | Rus | 252 | mov eax, sys_pgdir-OS_BASE |
253 | mov cr3, eax |
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1 | ha | 254 | |
742 | Rus | 255 | mov eax,cr0 |
256 | or eax,CR0_PG+CR0_WP |
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257 | mov cr0,eax |
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1 | ha | 258 | |
742 | Rus | 259 | lgdt [gdts] |
260 | jmp pword os_code:high_code |
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1 | ha | 261 | |
513 | serge | 262 | align 4 |
742 | Rus | 263 | bios32_entry dd ? |
264 | tmp_page_tabs dd ? |
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586 | serge | 265 | |
498 | diamond | 266 | use16 |
267 | org $-0x10000 |
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268 | include "boot/shutdown.inc" ; shutdown or restart |
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269 | org $+0x10000 |
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270 | use32 |
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271 | |||
465 | serge | 272 | __DEBUG__ fix 1 |
273 | __DEBUG_LEVEL__ fix 1 |
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274 | include 'init.inc' |
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380 | serge | 275 | |
465 | serge | 276 | org OS_BASE+$ |
1 | ha | 277 | |
465 | serge | 278 | align 4 |
279 | high_code: |
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742 | Rus | 280 | mov ax,os_stack |
281 | mov bx,app_data |
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282 | mov ss,ax |
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283 | add esp, OS_BASE |
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1 | ha | 284 | |
742 | Rus | 285 | mov ds,bx |
286 | mov es,bx |
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287 | mov fs,bx |
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288 | mov gs,bx |
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1 | ha | 289 | |
742 | Rus | 290 | bt [cpu_caps], CAPS_PGE |
291 | jnc @F |
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1 | ha | 292 | |
742 | Rus | 293 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 294 | |
742 | Rus | 295 | mov ebx, cr4 |
296 | or ebx, CR4_PGE |
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297 | mov cr4, ebx |
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519 | serge | 298 | @@: |
742 | Rus | 299 | xor eax, eax |
300 | mov dword [sys_pgdir], eax |
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301 | mov dword [sys_pgdir+4], eax |
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519 | serge | 302 | |
742 | Rus | 303 | mov eax, cr3 |
304 | mov cr3, eax ; flush TLB |
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465 | serge | 305 | |
1 | ha | 306 | ; SAVE REAL MODE VARIABLES |
742 | Rus | 307 | mov ax, [BOOT_VAR + 0x9031] |
308 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 309 | ; --------------- APM --------------------- |
465 | serge | 310 | |
311 | ; init selectors |
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742 | Rus | 312 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 313 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
742 | Rus | 314 | ; protected-mode 32-bit code segment |
465 | serge | 315 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
742 | Rus | 316 | ; protected-mode 16-bit code segment |
465 | serge | 317 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
742 | Rus | 318 | ; protected-mode 16-bit data segment |
465 | serge | 319 | |
320 | shl eax, 4 |
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321 | mov [dword apm_code_32 + 2], ax |
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322 | shr eax, 16 |
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323 | mov [dword apm_code_32 + 4], al |
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324 | |||
325 | shl ecx, 4 |
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326 | mov [dword apm_code_16 + 2], cx |
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327 | shr ecx, 16 |
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328 | mov [dword apm_code_16 + 4], cl |
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329 | |||
330 | shl edx, 4 |
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331 | mov [dword apm_data_16 + 2], dx |
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332 | shr edx, 16 |
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333 | mov [dword apm_data_16 + 4], dl |
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334 | |||
335 | mov dword[apm_entry], ebx |
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76 | mario79 | 336 | mov word [apm_entry + 4], apm_code_32 - gdts |
337 | |||
465 | serge | 338 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 339 | mov [apm_vf], eax |
340 | ; ----------------------------------------- |
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465 | serge | 341 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 342 | ; mov [0xF604],byte 1 ;al |
742 | Rus | 343 | mov al, [BOOT_VAR+0x901F] ; DMA access |
344 | mov [allow_dma_access], al |
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345 | mov al,[BOOT_VAR+0x9000] ; bpp |
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346 | mov [ScreenBPP],al |
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753 | serge | 347 | |
742 | Rus | 348 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
349 | dec eax |
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759 | Rus | 350 | mov [Screen_Max_X],eax |
742 | Rus | 351 | mov [screen_workarea.right],eax |
352 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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353 | dec eax |
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759 | Rus | 354 | mov [Screen_Max_Y],eax |
742 | Rus | 355 | mov [screen_workarea.bottom],eax |
356 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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357 | mov [SCR_MODE],eax |
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358 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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359 | mov [BANK_SWITCH],eax |
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360 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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361 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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362 | je @f |
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363 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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364 | je @f |
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365 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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366 | mov [BytesPerScanLine],ax |
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465 | serge | 367 | @@: |
742 | Rus | 368 | mov esi, BOOT_VAR+0x9080 |
369 | movzx ecx, byte [esi-1] |
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370 | mov [NumBiosDisks], ecx |
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371 | mov edi, BiosDisksData |
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372 | rep movsd |
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1 | ha | 373 | |
374 | ; GRAPHICS ADDRESSES |
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375 | |||
742 | Rus | 376 | mov byte [BOOT_VAR+0x901e],0x0 |
377 | mov eax,[BOOT_VAR+0x9018] |
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378 | mov [LFBAddress],eax |
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1 | ha | 379 | |
742 | Rus | 380 | cmp [SCR_MODE],word 0100000000000000b |
381 | jge setvesa20 |
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382 | cmp [SCR_MODE],word 0x13 |
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383 | je v20ga32 |
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384 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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385 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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386 | cmp [ScreenBPP],byte 24 |
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387 | jz ga24 |
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388 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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389 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 390 | ga24: |
742 | Rus | 391 | jmp v20ga24 |
1 | ha | 392 | setvesa20: |
742 | Rus | 393 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
394 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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395 | cmp [ScreenBPP],byte 24 |
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396 | jz v20ga24 |
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1 | ha | 397 | v20ga32: |
742 | Rus | 398 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
399 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 400 | v20ga24: |
742 | Rus | 401 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
402 | jne no_mode_0x12 |
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403 | mov [PUTPIXEL],dword VGA_putpixel |
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404 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 405 | no_mode_0x12: |
406 | |||
375 | Ghost | 407 | ; -------- Fast System Call init ---------- |
378 | serge | 408 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
742 | Rus | 409 | bt [cpu_caps], CAPS_SEP |
410 | jnc .SEnP ; SysEnter not Present |
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411 | xor edx, edx |
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412 | mov ecx, MSR_SYSENTER_CS |
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413 | mov eax, os_code |
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414 | wrmsr |
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415 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 416 | ; mov eax, sysenter_stack ; Check it |
742 | Rus | 417 | xor eax, eax |
418 | wrmsr |
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419 | mov ecx, MSR_SYSENTER_EIP |
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420 | mov eax, sysenter_entry |
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421 | wrmsr |
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375 | Ghost | 422 | .SEnP: |
378 | serge | 423 | ; AMD SYSCALL/SYSRET |
742 | Rus | 424 | cmp byte[cpu_vendor], 'A' |
425 | jne .noSYSCALL |
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426 | mov eax, 0x80000001 |
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427 | cpuid |
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428 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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429 | jz .noSYSCALL |
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430 | mov ecx, MSR_AMD_EFER |
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431 | rdmsr |
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432 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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433 | wrmsr |
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164 | serge | 434 | |
375 | Ghost | 435 | ; !!!! It`s dirty hack, fix it !!! |
436 | ; Bits of EDX : |
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437 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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438 | ; and the contents of this field, plus 8, are copied into the SS register. |
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439 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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440 | ; and the contents of this field, plus 8, are copied into the SS register. |
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441 | |||
742 | Rus | 442 | ; mov edx, (os_code + 16) * 65536 + os_code |
443 | mov edx, 0x1B0008 |
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375 | Ghost | 444 | |
742 | Rus | 445 | mov eax, syscall_entry |
446 | mov ecx, MSR_AMD_STAR |
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447 | wrmsr |
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375 | Ghost | 448 | .noSYSCALL: |
449 | ; ----------------------------------------- |
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450 | |||
465 | serge | 451 | ; LOAD IDT |
378 | serge | 452 | |
742 | Rus | 453 | call build_interrupt_table |
454 | lidt [idtreg] |
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378 | serge | 455 | |
742 | Rus | 456 | call init_kernel_heap |
457 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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458 | mov [os_stack_seg], eax |
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164 | serge | 459 | |
742 | Rus | 460 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 461 | |
742 | Rus | 462 | mov [tss._ss0], os_stack |
463 | mov [tss._esp0], esp |
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464 | mov [tss._esp], esp |
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465 | mov [tss._cs],os_code |
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466 | mov [tss._ss],os_stack |
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467 | mov [tss._ds],app_data |
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468 | mov [tss._es],app_data |
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469 | mov [tss._fs],app_data |
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470 | mov [tss._gs],app_data |
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471 | mov [tss._io],128 |
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465 | serge | 472 | ;Add IO access table - bit array of permitted ports |
742 | Rus | 473 | mov edi, tss._io_map_0 |
474 | xor eax, eax |
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475 | not eax |
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476 | mov ecx, 8192/4 |
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477 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 478 | |
742 | Rus | 479 | mov ax,tss0 |
480 | ltr ax |
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378 | serge | 481 | |
742 | Rus | 482 | mov [LFBSize], 0x800000 |
483 | call init_LFB |
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484 | call init_fpu |
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485 | call init_malloc |
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276 | serge | 486 | |
742 | Rus | 487 | stdcall alloc_kernel_space, 0x51000 |
488 | mov [default_io_map], eax |
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465 | serge | 489 | |
742 | Rus | 490 | add eax, 0x2000 |
491 | mov [ipc_tmp], eax |
||
492 | mov ebx, 0x1000 |
||
164 | serge | 493 | |
742 | Rus | 494 | add eax, 0x40000 |
495 | mov [proc_mem_map], eax |
||
164 | serge | 496 | |
742 | Rus | 497 | add eax, 0x8000 |
498 | mov [proc_mem_pdir], eax |
||
164 | serge | 499 | |
742 | Rus | 500 | add eax, ebx |
501 | mov [proc_mem_tab], eax |
||
164 | serge | 502 | |
742 | Rus | 503 | add eax, ebx |
504 | mov [tmp_task_pdir], eax |
||
164 | serge | 505 | |
742 | Rus | 506 | add eax, ebx |
507 | mov [tmp_task_ptab], eax |
||
164 | serge | 508 | |
742 | Rus | 509 | add eax, ebx |
510 | mov [ipc_pdir], eax |
||
164 | serge | 511 | |
742 | Rus | 512 | add eax, ebx |
513 | mov [ipc_ptab], eax |
||
164 | serge | 514 | |
742 | Rus | 515 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
516 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 517 | |
742 | Rus | 518 | mov [unpack.p], eax |
709 | diamond | 519 | |
742 | Rus | 520 | call init_events |
521 | mov eax, srv.fd-SRV_FD_OFFSET |
||
522 | mov [srv.fd], eax |
||
523 | mov [srv.bk], eax |
||
278 | serge | 524 | |
742 | Rus | 525 | mov edi, irq_tab |
526 | xor eax, eax |
||
527 | mov ecx, 16 |
||
528 | rep stosd |
||
164 | serge | 529 | |
41 | mikedld | 530 | ;Set base of graphic segment to linear address of LFB |
742 | Rus | 531 | mov eax,[LFBAddress] ; set for gs |
532 | mov [graph_data_l+2],ax |
||
533 | shr eax,16 |
||
534 | mov [graph_data_l+4],al |
||
535 | mov [graph_data_l+7],ah |
||
1 | ha | 536 | |
742 | Rus | 537 | mov [CURRENT_TASK],dword 1 |
538 | mov [TASK_COUNT],dword 1 |
||
539 | mov [TASK_BASE],dword TASK_DATA |
||
540 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 541 | |
469 | serge | 542 | ; set background |
742 | Rus | 543 | xor eax,eax |
544 | inc eax |
||
545 | mov [BgrDrawMode],eax |
||
546 | mov [BgrDataWidth],eax |
||
547 | mov [BgrDataHeight],eax |
||
548 | mov [mem_BACKGROUND],4095 |
||
549 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
550 | mov [img_background], eax |
||
469 | serge | 551 | |
742 | Rus | 552 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 553 | |
709 | diamond | 554 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
555 | |||
742 | Rus | 556 | call rerouteirqs |
709 | diamond | 557 | |
558 | ; Initialize system V86 machine |
||
742 | Rus | 559 | call init_sys_v86 |
709 | diamond | 560 | |
725 | diamond | 561 | ; TIMER SET TO 1/100 S |
562 | |||
742 | Rus | 563 | mov al,0x34 ; set to 100Hz |
564 | out 0x43,al |
||
565 | mov al,0x9b ; lsb 1193180 / 1193 |
||
566 | out 0x40,al |
||
567 | mov al,0x2e ; msb |
||
568 | out 0x40,al |
||
725 | diamond | 569 | |
570 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
571 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
742 | Rus | 572 | mov al, 0xFE |
573 | out 0x21, al |
||
574 | mov al, 0x3F |
||
575 | out 0xA1, al |
||
725 | diamond | 576 | |
256 | diamond | 577 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
578 | include 'detect/disks.inc' |
||
579 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
580 | |||
521 | diamond | 581 | call Parser_params |
582 | |||
1 | ha | 583 | ; READ RAMDISK IMAGE FROM HD |
584 | |||
585 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
586 | include 'boot/rdload.inc' |
||
587 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
588 | ; mov [dma_hdd],1 |
||
589 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
590 | |||
742 | Rus | 591 | call calculatefatchain |
1 | ha | 592 | |
593 | ; LOAD VMODE DRIVER |
||
594 | |||
595 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
596 | include 'vmodeld.inc' |
||
597 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
598 | |||
509 | diamond | 599 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 600 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 601 | je no_lib_load |
602 | ; LOADING LIBRARES |
||
742 | Rus | 603 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
604 | call load_file_parse_table ; prepare file parse table |
||
605 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 606 | no_lib_load: |
607 | |||
1 | ha | 608 | ; LOAD FONTS I and II |
609 | |||
742 | Rus | 610 | stdcall read_file, char, FONT_I, 0, 2304 |
611 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 612 | |
742 | Rus | 613 | mov esi,boot_fonts |
614 | call boot_log |
||
1 | ha | 615 | |
616 | ; PRINT AMOUNT OF MEMORY |
||
742 | Rus | 617 | mov esi, boot_memdetect |
618 | call boot_log |
||
1 | ha | 619 | |
742 | Rus | 620 | movzx ecx, word [boot_y] |
621 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
622 | sub ecx, 10 |
||
623 | mov edx, 0xFFFFFF |
||
624 | mov ebx, [MEM_AMOUNT] |
||
625 | shr ebx, 20 |
||
626 | mov edi, 1 |
||
627 | mov eax, 0x00040000 |
||
628 | call display_number_force |
||
41 | mikedld | 629 | |
465 | serge | 630 | ; BUILD SCHEDULER |
631 | |||
742 | Rus | 632 | call build_scheduler ; sys32.inc |
465 | serge | 633 | |
742 | Rus | 634 | mov esi,boot_devices |
635 | call boot_log |
||
567 | serge | 636 | |
742 | Rus | 637 | mov [pci_access_enabled],1 |
567 | serge | 638 | |
1 | ha | 639 | |
640 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
641 | |||
742 | Rus | 642 | mov esi,boot_windefs |
643 | call boot_log |
||
644 | call setwindowdefaults |
||
1 | ha | 645 | |
646 | ; SET BACKGROUND DEFAULTS |
||
647 | |||
742 | Rus | 648 | mov esi,boot_bgr |
649 | call boot_log |
||
650 | call init_background |
||
651 | call calculatebackground |
||
1 | ha | 652 | |
653 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
654 | |||
742 | Rus | 655 | mov esi,boot_resirqports |
656 | call boot_log |
||
657 | call reserve_irqs_ports |
||
1 | ha | 658 | |
659 | ; SET PORTS FOR IRQ HANDLERS |
||
660 | |||
742 | Rus | 661 | mov esi,boot_setrports |
662 | call boot_log |
||
769 | Rus | 663 | ;call setirqreadports |
1 | ha | 664 | |
665 | ; SET UP OS TASK |
||
666 | |||
742 | Rus | 667 | mov esi,boot_setostask |
668 | call boot_log |
||
214 | serge | 669 | |
742 | Rus | 670 | xor eax, eax |
671 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
672 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
673 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 674 | |
742 | Rus | 675 | ; name for OS/IDLE process |
281 | serge | 676 | |
742 | Rus | 677 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
678 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
679 | mov edi, [os_stack_seg] |
||
680 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
681 | add edi, 0x2000-512 |
||
682 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
683 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
684 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
685 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
686 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
687 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 688 | |
742 | Rus | 689 | mov esi, fpu_data |
690 | mov ecx, 512/4 |
||
691 | cld |
||
692 | rep movsd |
||
357 | serge | 693 | |
742 | Rus | 694 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
695 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 696 | |
742 | Rus | 697 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
698 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
699 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 700 | |
742 | Rus | 701 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 702 | |
742 | Rus | 703 | ; task list |
704 | mov [CURRENT_TASK],dword 1 |
||
705 | mov [TASK_COUNT],dword 1 |
||
706 | mov [current_slot], SLOT_BASE+256 |
||
707 | mov [TASK_BASE],dword TASK_DATA |
||
708 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
709 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
710 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 711 | |
742 | Rus | 712 | call init_cursors |
802 | serge | 713 | mov eax, [def_cursor] |
742 | Rus | 714 | mov [SLOT_BASE+APPDATA.cursor],eax |
715 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 716 | |
465 | serge | 717 | ; READ TSC / SECOND |
281 | serge | 718 | |
742 | Rus | 719 | mov esi,boot_tsc |
720 | call boot_log |
||
721 | cli |
||
722 | call _rdtsc |
||
723 | mov ecx,eax |
||
724 | mov esi,250 ; wait 1/4 a second |
||
725 | call delay_ms |
||
726 | call _rdtsc |
||
727 | sti |
||
728 | sub eax,ecx |
||
729 | shl eax,2 |
||
730 | mov [CPU_FREQ],eax ; save tsc / sec |
||
731 | mov ebx, 1000000 |
||
732 | div ebx |
||
733 | mov [stall_mcs], eax |
||
1 | ha | 734 | |
735 | ; SET VARIABLES |
||
736 | |||
742 | Rus | 737 | call set_variables |
1 | ha | 738 | |
774 | Rus | 739 | ; SET MOUSE |
740 | |||
741 | ;call detect_devices |
||
742 | stdcall load_driver, szPS2MDriver |
||
743 | stdcall load_driver, szCOM_MDriver |
||
744 | |||
745 | mov esi,boot_setmouse |
||
746 | call boot_log |
||
747 | call setmouse |
||
748 | |||
749 | |||
1 | ha | 750 | ; STACK AND FDC |
751 | |||
742 | Rus | 752 | call stack_init |
753 | call fdc_init |
||
1 | ha | 754 | |
755 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
756 | |||
742 | Rus | 757 | cmp [SCR_MODE],word 0x12 |
758 | jne no_pal_vga |
||
759 | mov esi,boot_pal_vga |
||
760 | call boot_log |
||
761 | call paletteVGA |
||
1 | ha | 762 | no_pal_vga: |
763 | |||
742 | Rus | 764 | cmp [SCR_MODE],word 0x13 |
765 | jne no_pal_ega |
||
766 | mov esi,boot_pal_ega |
||
767 | call boot_log |
||
768 | call palette320x200 |
||
1 | ha | 769 | no_pal_ega: |
770 | |||
771 | ; LOAD DEFAULT SKIN |
||
772 | |||
742 | Rus | 773 | call load_default_skin |
1 | ha | 774 | |
465 | serge | 775 | ;protect io permission map |
776 | |||
742 | Rus | 777 | mov esi, [default_io_map] |
778 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
779 | add esi, 0x1000 |
||
780 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 781 | |
742 | Rus | 782 | stdcall map_page,tss._io_map_0,\ |
783 | (tss._io_map_0-OS_BASE), PG_MAP |
||
784 | stdcall map_page,tss._io_map_1,\ |
||
785 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 786 | |
512 | spraid | 787 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 788 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 789 | je no_st_network |
742 | Rus | 790 | call set_network_conf |
512 | spraid | 791 | no_st_network: |
792 | |||
1 | ha | 793 | ; LOAD FIRST APPLICATION |
742 | Rus | 794 | cli |
501 | serge | 795 | |
742 | Rus | 796 | cmp byte [BOOT_VAR+0x9030],1 |
797 | jne no_load_vrr_m |
||
237 | serge | 798 | |
742 | Rus | 799 | mov ebp, vrr_m |
800 | call fs_execute_from_sysdir |
||
488 | spraid | 801 | |
742 | Rus | 802 | cmp eax,2 ; if vrr_m app found (PID=2) |
803 | je first_app_found |
||
41 | mikedld | 804 | |
237 | serge | 805 | no_load_vrr_m: |
488 | spraid | 806 | |
742 | Rus | 807 | mov ebp, firstapp |
808 | call fs_execute_from_sysdir |
||
488 | spraid | 809 | |
742 | Rus | 810 | cmp eax,2 ; continue if a process has been loaded |
811 | je first_app_found |
||
501 | serge | 812 | |
742 | Rus | 813 | mov esi, boot_failed |
814 | call boot_log |
||
653 | diamond | 815 | |
742 | Rus | 816 | mov eax, 0xDEADBEEF ; otherwise halt |
817 | hlt |
||
501 | serge | 818 | |
237 | serge | 819 | first_app_found: |
501 | serge | 820 | |
742 | Rus | 821 | cli |
1 | ha | 822 | |
742 | Rus | 823 | ;mov [TASK_COUNT],dword 2 |
824 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 825 | |
21 | poddubny | 826 | ; SET KEYBOARD PARAMETERS |
742 | Rus | 827 | mov al, 0xf6 ; reset keyboard, scan enabled |
828 | call kb_write |
||
1 | ha | 829 | |
742 | Rus | 830 | ; wait until 8042 is ready |
831 | xor ecx,ecx |
||
265 | diamond | 832 | @@: |
742 | Rus | 833 | in al,64h |
834 | and al,00000010b |
||
835 | loopnz @b |
||
1 | ha | 836 | |
837 | ; mov al, 0xED ; svetodiody - only for testing! |
||
838 | ; call kb_write |
||
839 | ; call kb_read |
||
840 | ; mov al, 111b |
||
841 | ; call kb_write |
||
842 | ; call kb_read |
||
41 | mikedld | 843 | |
742 | Rus | 844 | mov al, 0xF3 ; set repeat rate & delay |
845 | call kb_write |
||
265 | diamond | 846 | ; call kb_read |
742 | Rus | 847 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
848 | call kb_write |
||
265 | diamond | 849 | ; call kb_read |
1 | ha | 850 | ;// mike.dld [ |
742 | Rus | 851 | call set_lights |
1 | ha | 852 | ;// mike.dld ] |
853 | |||
21 | poddubny | 854 | ; START MULTITASKING |
1 | ha | 855 | |
767 | diamond | 856 | if preboot_blogesc |
769 | Rus | 857 | mov esi, boot_tasking |
858 | call boot_log |
||
859 | .bll1: in al, 0x60 ; wait for ESC key press |
||
860 | cmp al, 129 |
||
861 | jne .bll1 |
||
767 | diamond | 862 | end if |
863 | |||
465 | serge | 864 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 865 | |
1 | ha | 866 | ; UNMASK ALL IRQ'S |
867 | |||
742 | Rus | 868 | mov esi,boot_allirqs |
869 | call boot_log |
||
41 | mikedld | 870 | |
742 | Rus | 871 | cli ;guarantee forbidance of interrupts. |
872 | mov al,0 ; unmask all irq's |
||
873 | out 0xA1,al |
||
874 | out 0x21,al |
||
1 | ha | 875 | |
742 | Rus | 876 | mov ecx,32 |
1 | ha | 877 | |
878 | ready_for_irqs: |
||
879 | |||
742 | Rus | 880 | mov al,0x20 ; ready for irqs |
881 | out 0x20,al |
||
882 | out 0xa0,al |
||
1 | ha | 883 | |
742 | Rus | 884 | loop ready_for_irqs ; flush the queue |
1 | ha | 885 | |
774 | Rus | 886 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 887 | |
1 | ha | 888 | ; mov [dma_hdd],1 |
742 | Rus | 889 | cmp [IDEContrRegsBaseAddr], 0 |
890 | setnz [dma_hdd] |
||
891 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 892 | |
742 | Rus | 893 | sti |
894 | call change_task |
||
465 | serge | 895 | |
742 | Rus | 896 | jmp osloop |
465 | serge | 897 | |
725 | diamond | 898 | ; jmp $ ; wait here for timer to take control |
1 | ha | 899 | |
742 | Rus | 900 | ; Fly :) |
1 | ha | 901 | |
465 | serge | 902 | include 'unpacker.inc' |
903 | include 'fdo.inc' |
||
904 | |||
905 | align 4 |
||
906 | boot_log: |
||
742 | Rus | 907 | pushad |
465 | serge | 908 | |
742 | Rus | 909 | mov ebx,10*65536 |
910 | mov bx,word [boot_y] |
||
911 | add [boot_y],dword 10 |
||
912 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
913 | mov edx,esi |
||
914 | mov edi,1 |
||
915 | call dtext |
||
465 | serge | 916 | |
742 | Rus | 917 | mov [novesachecksum],1000 |
918 | call checkVga_N13 |
||
465 | serge | 919 | |
764 | Rus | 920 | popad |
465 | serge | 921 | |
742 | Rus | 922 | ret |
465 | serge | 923 | |
924 | |||
1 | ha | 925 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
926 | ; ; |
||
33 | mario79 | 927 | ; MAIN OS LOOP START ; |
1 | ha | 928 | ; ; |
929 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
930 | align 32 |
||
931 | osloop: |
||
742 | Rus | 932 | call [draw_pointer] |
933 | call checkbuttons |
||
934 | call checkwindows |
||
49 | mikedld | 935 | ; call check_window_move_request |
742 | Rus | 936 | call checkmisc |
937 | call checkVga_N13 |
||
938 | call stack_handler |
||
939 | call checkidle |
||
940 | call check_fdd_motor_status |
||
941 | call check_ATAPI_device_event |
||
942 | jmp osloop |
||
33 | mario79 | 943 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
944 | ; ; |
||
945 | ; MAIN OS LOOP END ; |
||
946 | ; ; |
||
947 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 948 | |
949 | checkidle: |
||
742 | Rus | 950 | pushad |
1 | ha | 951 | |
742 | Rus | 952 | cmp [check_idle_semaphore],0 |
953 | jne no_idle_state |
||
1 | ha | 954 | |
742 | Rus | 955 | call change_task |
956 | mov eax,[idlemem] |
||
957 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
958 | cmp eax,ebx |
||
959 | jnz idle_exit |
||
960 | call _rdtsc |
||
961 | mov ecx,eax |
||
1 | ha | 962 | idle_loop: |
742 | Rus | 963 | hlt |
964 | cmp [check_idle_semaphore],0 |
||
965 | jne idle_loop_exit |
||
966 | mov eax,[timer_ticks] ;[0xfdf0] |
||
967 | cmp ebx,eax |
||
968 | jz idle_loop |
||
1 | ha | 969 | idle_loop_exit: |
742 | Rus | 970 | mov [idlemem],eax |
971 | call _rdtsc |
||
972 | sub eax,ecx |
||
973 | mov ebx,[idleuse] |
||
974 | add ebx,eax |
||
975 | mov [idleuse],ebx |
||
1 | ha | 976 | |
742 | Rus | 977 | popad |
978 | ret |
||
1 | ha | 979 | |
980 | idle_exit: |
||
981 | |||
742 | Rus | 982 | mov ebx,[timer_ticks] ;[0xfdf0] |
983 | mov [idlemem],ebx |
||
984 | call change_task |
||
1 | ha | 985 | |
742 | Rus | 986 | popad |
987 | ret |
||
1 | ha | 988 | |
989 | no_idle_state: |
||
990 | |||
742 | Rus | 991 | dec [check_idle_semaphore] |
1 | ha | 992 | |
742 | Rus | 993 | mov ebx,[timer_ticks] ;[0xfdf0] |
994 | mov [idlemem],ebx |
||
995 | call change_task |
||
1 | ha | 996 | |
742 | Rus | 997 | popad |
998 | ret |
||
1 | ha | 999 | |
1000 | uglobal |
||
742 | Rus | 1001 | idlemem dd 0x0 |
1002 | idleuse dd 0x0 |
||
1003 | idleusesec dd 0x0 |
||
1004 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1005 | endg |
1006 | |||
1007 | |||
1008 | |||
1009 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1010 | ; ; |
||
1011 | ; INCLUDED SYSTEM FILES ; |
||
1012 | ; ; |
||
1013 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1014 | |||
1015 | |||
7 | me_root | 1016 | include "kernel32.inc" |
1 | ha | 1017 | |
1018 | |||
1019 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1020 | ; ; |
||
1021 | ; KERNEL FUNCTIONS ; |
||
1022 | ; ; |
||
1023 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1024 | |||
1025 | reserve_irqs_ports: |
||
1026 | |||
742 | Rus | 1027 | pushad |
1 | ha | 1028 | |
742 | Rus | 1029 | mov [irq_owner+4*0], 1 ; timer |
769 | Rus | 1030 | ;mov [irq_owner+4*1], 1 ; keyboard |
742 | Rus | 1031 | mov [irq_owner+4*6], 1 ; floppy diskette |
1032 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1033 | mov [irq_owner+4*14], 1 ; ide I |
||
1034 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1035 | |
671 | Ghost | 1036 | ; RESERVE PORTS |
742 | Rus | 1037 | mov edi,1 ; 0x00-0x2d |
1038 | mov [RESERVED_PORTS],edi |
||
1039 | shl edi,4 |
||
1040 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1041 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1042 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1043 | |
742 | Rus | 1044 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1045 | mov edi,[RESERVED_PORTS] |
||
1046 | shl edi,4 |
||
1047 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1048 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1049 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1050 | |
742 | Rus | 1051 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1052 | mov edi,[RESERVED_PORTS] |
||
1053 | shl edi,4 |
||
1054 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1055 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1056 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1057 | |
742 | Rus | 1058 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1059 | mov edi,[RESERVED_PORTS] |
||
1060 | shl edi,4 |
||
1061 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1062 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1063 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1064 | |
742 | Rus | 1065 | popad |
1066 | ret |
||
1 | ha | 1067 | |
1068 | setirqreadports: |
||
1069 | |||
742 | Rus | 1070 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1071 | mov [irq12read+4],dword 0 ; end of port list |
||
769 | Rus | 1072 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1073 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1074 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1075 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1076 | |
742 | Rus | 1077 | ret |
1 | ha | 1078 | |
1079 | iglobal |
||
1080 | process_number dd 0x1 |
||
1081 | endg |
||
1082 | |||
1083 | set_variables: |
||
1084 | |||
742 | Rus | 1085 | mov ecx,0x100 ; flush port 0x60 |
1086 | .fl60: in al,0x60 |
||
1087 | loop .fl60 |
||
1088 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1089 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1090 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1091 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1092 | |
742 | Rus | 1093 | push eax |
1094 | mov ax,[BOOT_VAR+0x900c] |
||
1095 | shr ax,1 |
||
1096 | shl eax,16 |
||
1097 | mov ax,[BOOT_VAR+0x900A] |
||
1098 | shr ax,1 |
||
1099 | mov [MOUSE_X],eax |
||
1100 | pop eax |
||
41 | mikedld | 1101 | |
802 | serge | 1102 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1103 | |
1104 | ;!! IP 04.02.2005: |
||
742 | Rus | 1105 | mov [next_usage_update], 100 |
1106 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1107 | |
742 | Rus | 1108 | ret |
1 | ha | 1109 | |
1110 | ;* mouse centered - start code- Mario79 |
||
1111 | mouse_centered: |
||
742 | Rus | 1112 | push eax |
759 | Rus | 1113 | mov eax,[Screen_Max_X] |
742 | Rus | 1114 | shr eax,1 |
1115 | mov [MOUSE_X],ax |
||
759 | Rus | 1116 | mov eax,[Screen_Max_Y] |
742 | Rus | 1117 | shr eax,1 |
1118 | mov [MOUSE_Y],ax |
||
1119 | pop eax |
||
1120 | ret |
||
1 | ha | 1121 | ;* mouse centered - end code- Mario79 |
1122 | |||
1123 | align 4 |
||
1124 | |||
1125 | sys_outport: |
||
1126 | |||
742 | Rus | 1127 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1128 | and ebx,65535 |
1129 | |||
381 | serge | 1130 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1131 | test ecx,ecx |
1132 | jne sopl8 |
||
1133 | mov [esp+36],dword 1 |
||
1134 | ret |
||
1135 | |||
1136 | sopl8: |
||
379 | serge | 1137 | mov edx,[TASK_BASE] |
1 | ha | 1138 | mov edx,[edx+0x4] |
1139 | and ebx,65535 |
||
1140 | cld |
||
1141 | sopl1: |
||
1142 | |||
1143 | mov esi,ecx |
||
1144 | shl esi,4 |
||
381 | serge | 1145 | add esi,RESERVED_PORTS |
1 | ha | 1146 | cmp edx,[esi+0] |
1147 | jne sopl2 |
||
1148 | cmp ebx,[esi+4] |
||
742 | Rus | 1149 | jb sopl2 |
1 | ha | 1150 | cmp ebx,[esi+8] |
742 | Rus | 1151 | jg sopl2 |
1 | ha | 1152 | jmp sopl3 |
1153 | |||
1154 | sopl2: |
||
1155 | |||
1156 | dec ecx |
||
1157 | jnz sopl1 |
||
1158 | mov [esp+36],dword 1 |
||
1159 | ret |
||
1160 | |||
1161 | sopl3: |
||
1162 | |||
1163 | test edi,0x80000000 ; read ? |
||
1164 | jnz sopl4 |
||
1165 | |||
742 | Rus | 1166 | mov dx,bx ; write |
1 | ha | 1167 | out dx,al |
1168 | mov [esp+36],dword 0 |
||
1169 | ret |
||
1170 | |||
1171 | sopl4: |
||
1172 | |||
742 | Rus | 1173 | mov dx,bx ; read |
1174 | in al,dx |
||
1 | ha | 1175 | and eax,0xff |
1176 | mov [esp+36],dword 0 |
||
1177 | mov [esp+24],eax |
||
1178 | ret |
||
1179 | |||
1180 | display_number: |
||
1181 | |||
1182 | ; eax = print type, al=0 -> ebx is number |
||
1183 | ; al=1 -> ebx is pointer |
||
1184 | ; ah=0 -> display decimal |
||
1185 | ; ah=1 -> display hexadecimal |
||
1186 | ; ah=2 -> display binary |
||
1187 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1188 | ; eax bits 22-31 = reserved |
||
1189 | ; |
||
1190 | ; ebx = number or pointer |
||
1191 | ; ecx = x shl 16 + y |
||
1192 | ; edx = color |
||
655 | mario79 | 1193 | xor edi, edi |
211 | serge | 1194 | display_number_force: |
652 | mario79 | 1195 | push eax |
655 | mario79 | 1196 | and eax,0x3fffffff |
1197 | cmp eax,0xffff ; length > 0 ? |
||
1198 | pop eax |
||
1 | ha | 1199 | jge cont_displ |
1200 | ret |
||
1201 | cont_displ: |
||
652 | mario79 | 1202 | push eax |
655 | mario79 | 1203 | and eax,0x3fffffff |
1204 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1205 | pop eax |
||
75 | diamond | 1206 | jb cont_displ2 |
1 | ha | 1207 | ret |
1208 | cont_displ2: |
||
1209 | |||
1210 | pushad |
||
1211 | |||
655 | mario79 | 1212 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1213 | jne displnl1 |
655 | mario79 | 1214 | mov ebp,ebx |
1215 | add ebp,4 |
||
1216 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1217 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1218 | displnl1: |
1219 | sub esp,64 |
||
1220 | |||
655 | mario79 | 1221 | cmp ah,0 ; DECIMAL |
1 | ha | 1222 | jne no_display_desnum |
1223 | shr eax,16 |
||
655 | mario79 | 1224 | and eax,0xC03f |
652 | mario79 | 1225 | ; and eax,0x3f |
1226 | push eax |
||
75 | diamond | 1227 | and eax,0x3f |
1 | ha | 1228 | mov edi,esp |
194 | diamond | 1229 | add edi,4+64-1 |
1 | ha | 1230 | mov ecx,eax |
1231 | mov eax,ebx |
||
1232 | mov ebx,10 |
||
1233 | d_desnum: |
||
1234 | xor edx,edx |
||
655 | mario79 | 1235 | call division_64_bits |
1 | ha | 1236 | div ebx |
1237 | add dl,48 |
||
1238 | mov [edi],dl |
||
1239 | dec edi |
||
1240 | loop d_desnum |
||
1241 | pop eax |
||
652 | mario79 | 1242 | call normalize_number |
1 | ha | 1243 | call draw_num_text |
1244 | add esp,64 |
||
1245 | popad |
||
1246 | ret |
||
1247 | no_display_desnum: |
||
1248 | |||
655 | mario79 | 1249 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1250 | jne no_display_hexnum |
1251 | shr eax,16 |
||
655 | mario79 | 1252 | and eax,0xC03f |
652 | mario79 | 1253 | ; and eax,0x3f |
1254 | push eax |
||
75 | diamond | 1255 | and eax,0x3f |
1 | ha | 1256 | mov edi,esp |
194 | diamond | 1257 | add edi,4+64-1 |
1 | ha | 1258 | mov ecx,eax |
1259 | mov eax,ebx |
||
1260 | mov ebx,16 |
||
1261 | d_hexnum: |
||
1262 | xor edx,edx |
||
655 | mario79 | 1263 | call division_64_bits |
1 | ha | 1264 | div ebx |
1265 | add edx,hexletters |
||
1266 | mov dl,[edx] |
||
1267 | mov [edi],dl |
||
1268 | dec edi |
||
1269 | loop d_hexnum |
||
1270 | pop eax |
||
652 | mario79 | 1271 | call normalize_number |
1 | ha | 1272 | call draw_num_text |
1273 | add esp,64 |
||
1274 | popad |
||
1275 | ret |
||
1276 | no_display_hexnum: |
||
1277 | |||
655 | mario79 | 1278 | cmp ah,0x02 ; BINARY |
1 | ha | 1279 | jne no_display_binnum |
1280 | shr eax,16 |
||
655 | mario79 | 1281 | and eax,0xC03f |
652 | mario79 | 1282 | ; and eax,0x3f |
1283 | push eax |
||
75 | diamond | 1284 | and eax,0x3f |
1 | ha | 1285 | mov edi,esp |
194 | diamond | 1286 | add edi,4+64-1 |
1 | ha | 1287 | mov ecx,eax |
1288 | mov eax,ebx |
||
1289 | mov ebx,2 |
||
1290 | d_binnum: |
||
1291 | xor edx,edx |
||
655 | mario79 | 1292 | call division_64_bits |
1 | ha | 1293 | div ebx |
1294 | add dl,48 |
||
1295 | mov [edi],dl |
||
1296 | dec edi |
||
1297 | loop d_binnum |
||
1298 | pop eax |
||
652 | mario79 | 1299 | call normalize_number |
1 | ha | 1300 | call draw_num_text |
1301 | add esp,64 |
||
1302 | popad |
||
1303 | ret |
||
1304 | no_display_binnum: |
||
1305 | |||
1306 | add esp,64 |
||
1307 | popad |
||
1308 | ret |
||
1309 | |||
652 | mario79 | 1310 | normalize_number: |
1311 | test ah,0x80 |
||
1312 | jz .continue |
||
1313 | mov ecx,48 |
||
1314 | and eax,0x3f |
||
1315 | @@: |
||
1316 | inc edi |
||
1317 | cmp [edi],cl |
||
1318 | jne .continue |
||
1319 | dec eax |
||
1320 | cmp eax,1 |
||
665 | diamond | 1321 | ja @r |
1322 | mov al,1 |
||
652 | mario79 | 1323 | .continue: |
1324 | and eax,0x3f |
||
1325 | ret |
||
1 | ha | 1326 | |
655 | mario79 | 1327 | division_64_bits: |
1328 | test [esp+1+4],byte 0x40 |
||
1329 | jz .continue |
||
1330 | push eax |
||
1331 | mov eax,ebp |
||
1332 | div ebx |
||
1333 | mov ebp,eax |
||
1334 | pop eax |
||
1335 | .continue: |
||
1336 | ret |
||
652 | mario79 | 1337 | |
1 | ha | 1338 | draw_num_text: |
684 | diamond | 1339 | mov esi,eax |
1340 | mov edx,64+4 |
||
1341 | sub edx,eax |
||
1342 | add edx,esp |
||
1343 | mov ebx,[esp+64+32-8+4] |
||
1344 | ; add window start x & y |
||
1345 | mov ecx,[TASK_BASE] |
||
465 | serge | 1346 | |
1347 | mov edi,[CURRENT_TASK] |
||
1348 | shl edi,8 |
||
1349 | |||
684 | diamond | 1350 | mov eax,[ecx-twdw+WDATA.box.left] |
1351 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1352 | shl eax,16 |
||
1353 | add eax,[ecx-twdw+WDATA.box.top] |
||
1354 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1355 | add ebx,eax |
||
1356 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1357 | and ecx, not 0x80000000 ; force counted string |
1358 | mov eax, [esp+64+8] ; background color (if given) |
||
1359 | mov edi, [esp+64+4] |
||
139 | diamond | 1360 | jmp dtext |
1 | ha | 1361 | |
1362 | align 4 |
||
1363 | |||
1364 | sys_setup: |
||
1365 | |||
1366 | ; 1=roland mpu midi base , base io address |
||
1367 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1368 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1369 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1370 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1371 | ; 8=fat32 partition in hd |
||
1372 | ; 9 |
||
1373 | ; 10 = sound dma channel |
||
1374 | ; 11 = enable lba read |
||
1375 | ; 12 = enable pci access |
||
1376 | |||
1377 | |||
1378 | mov [esp+36],dword 0 |
||
742 | Rus | 1379 | cmp eax,1 ; MIDI |
1 | ha | 1380 | jnz nsyse1 |
1381 | cmp ebx,0x100 |
||
1382 | jb nsyse1 |
||
1383 | mov edx,65535 |
||
1384 | cmp edx,ebx |
||
1385 | jb nsyse1 |
||
1386 | mov [midi_base],bx |
||
1387 | mov word [mididp],bx |
||
1388 | inc bx |
||
1389 | mov word [midisp],bx |
||
1390 | ret |
||
1391 | |||
283 | diamond | 1392 | iglobal |
1 | ha | 1393 | midi_base dw 0 |
283 | diamond | 1394 | endg |
1 | ha | 1395 | |
1396 | nsyse1: |
||
1397 | |||
742 | Rus | 1398 | cmp eax,2 ; KEYBOARD |
1 | ha | 1399 | jnz nsyse2 |
1400 | cmp ebx,1 |
||
1401 | jnz kbnobase |
||
379 | serge | 1402 | mov edi,[TASK_BASE] |
115 | poddubny | 1403 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1404 | mov eax,ecx |
1405 | mov ebx,keymap |
||
1406 | mov ecx,128 |
||
1407 | call memmove |
||
1408 | ret |
||
1409 | kbnobase: |
||
1410 | cmp ebx,2 |
||
1411 | jnz kbnoshift |
||
379 | serge | 1412 | mov edi,[TASK_BASE] |
115 | poddubny | 1413 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1414 | mov eax,ecx |
1415 | mov ebx,keymap_shift |
||
1416 | mov ecx,128 |
||
1417 | call memmove |
||
1418 | ret |
||
1419 | kbnoshift: |
||
1420 | cmp ebx,3 |
||
1421 | jne kbnoalt |
||
379 | serge | 1422 | mov edi,[TASK_BASE] |
115 | poddubny | 1423 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1424 | mov eax,ecx |
1425 | mov ebx,keymap_alt |
||
1426 | mov ecx,128 |
||
1427 | call memmove |
||
1428 | ret |
||
1429 | kbnoalt: |
||
1430 | cmp ebx,9 |
||
1431 | jnz kbnocountry |
||
1432 | mov word [keyboard],cx |
||
1433 | ret |
||
1434 | kbnocountry: |
||
1435 | mov [esp+36],dword 1 |
||
1436 | ret |
||
1437 | nsyse2: |
||
742 | Rus | 1438 | cmp eax,3 ; CD |
802 | serge | 1439 | jnz nsyse4 |
75 | diamond | 1440 | test ebx,ebx |
1441 | jz nosesl |
||
1442 | cmp ebx, 4 |
||
1443 | ja nosesl |
||
1 | ha | 1444 | mov [cd_base],bl |
1445 | cmp ebx,1 |
||
1446 | jnz noprma |
||
1447 | mov [cdbase],0x1f0 |
||
1448 | mov [cdid],0xa0 |
||
1449 | noprma: |
||
1450 | cmp ebx,2 |
||
1451 | jnz noprsl |
||
1452 | mov [cdbase],0x1f0 |
||
1453 | mov [cdid],0xb0 |
||
1454 | noprsl: |
||
1455 | cmp ebx,3 |
||
1456 | jnz nosema |
||
1457 | mov [cdbase],0x170 |
||
1458 | mov [cdid],0xa0 |
||
1459 | nosema: |
||
1460 | cmp ebx,4 |
||
1461 | jnz nosesl |
||
1462 | mov [cdbase],0x170 |
||
1463 | mov [cdid],0xb0 |
||
1464 | nosesl: |
||
1465 | ret |
||
1466 | |||
1467 | cd_base db 0 |
||
1468 | |||
1469 | nsyse4: |
||
1470 | |||
742 | Rus | 1471 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1472 | jnz nsyse5 |
1473 | mov [syslang],ebx |
||
1474 | ret |
||
1475 | nsyse5: |
||
1476 | |||
742 | Rus | 1477 | cmp eax,7 ; HD BASE |
1 | ha | 1478 | jne nsyse7 |
75 | diamond | 1479 | test ebx,ebx |
1480 | jz nosethd |
||
1481 | cmp ebx,4 |
||
1482 | ja nosethd |
||
1 | ha | 1483 | mov [hd_base],bl |
1484 | cmp ebx,1 |
||
1485 | jnz noprmahd |
||
1486 | mov [hdbase],0x1f0 |
||
1487 | mov [hdid],0x0 |
||
1488 | mov [hdpos],1 |
||
1489 | ; call set_FAT32_variables |
||
1490 | noprmahd: |
||
1491 | cmp ebx,2 |
||
1492 | jnz noprslhd |
||
1493 | mov [hdbase],0x1f0 |
||
1494 | mov [hdid],0x10 |
||
1495 | mov [hdpos],2 |
||
1496 | ; call set_FAT32_variables |
||
1497 | noprslhd: |
||
1498 | cmp ebx,3 |
||
1499 | jnz nosemahd |
||
1500 | mov [hdbase],0x170 |
||
1501 | mov [hdid],0x0 |
||
1502 | mov [hdpos],3 |
||
1503 | ; call set_FAT32_variables |
||
1504 | nosemahd: |
||
1505 | cmp ebx,4 |
||
1506 | jnz noseslhd |
||
1507 | mov [hdbase],0x170 |
||
1508 | mov [hdid],0x10 |
||
1509 | mov [hdpos],4 |
||
1510 | ; call set_FAT32_variables |
||
1511 | noseslhd: |
||
1512 | call reserve_hd1 |
||
321 | diamond | 1513 | call reserve_hd_channel |
1514 | call free_hd_channel |
||
742 | Rus | 1515 | mov [hd1_status],0 ; free |
75 | diamond | 1516 | nosethd: |
1 | ha | 1517 | ret |
1518 | |||
283 | diamond | 1519 | iglobal |
1 | ha | 1520 | hd_base db 0 |
283 | diamond | 1521 | endg |
1 | ha | 1522 | |
802 | serge | 1523 | nsyse7: |
1 | ha | 1524 | |
742 | Rus | 1525 | cmp eax,8 ; HD PARTITION |
1 | ha | 1526 | jne nsyse8 |
1527 | mov [fat32part],ebx |
||
1528 | ; call set_FAT32_variables |
||
1529 | call reserve_hd1 |
||
321 | diamond | 1530 | call reserve_hd_channel |
1531 | call free_hd_channel |
||
1 | ha | 1532 | pusha |
1533 | call choice_necessity_partition_1 |
||
1534 | popa |
||
742 | Rus | 1535 | mov [hd1_status],0 ; free |
1 | ha | 1536 | ret |
1537 | |||
802 | serge | 1538 | nsyse8: |
742 | Rus | 1539 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1540 | jne no_set_lba_read |
1541 | and ebx,1 |
||
1542 | mov [lba_read_enabled],ebx |
||
1543 | ret |
||
1544 | |||
802 | serge | 1545 | no_set_lba_read: |
1546 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1 | ha | 1547 | jne no_set_pci_access |
1548 | and ebx,1 |
||
1549 | mov [pci_access_enabled],ebx |
||
1550 | ret |
||
1551 | no_set_pci_access: |
||
1552 | |||
1553 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1554 | include 'vmodeint.inc' |
||
1555 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1556 | |||
75 | diamond | 1557 | sys_setup_err: |
1 | ha | 1558 | mov [esp+36],dword -1 |
1559 | ret |
||
1560 | |||
1561 | align 4 |
||
1562 | |||
1563 | sys_getsetup: |
||
1564 | |||
1565 | ; 1=roland mpu midi base , base io address |
||
1566 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1567 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1568 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1569 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1570 | ; 8=fat32 partition in hd |
||
1571 | ; 9=get hs timer tic |
||
1572 | |||
1573 | cmp eax,1 |
||
1574 | jne ngsyse1 |
||
1575 | movzx eax,[midi_base] |
||
1576 | mov [esp+36],eax |
||
1577 | ret |
||
802 | serge | 1578 | ngsyse1: |
1 | ha | 1579 | |
1580 | cmp eax,2 |
||
1581 | jne ngsyse2 |
||
1582 | cmp ebx,1 |
||
1583 | jnz kbnobaseret |
||
379 | serge | 1584 | mov edi,[TASK_BASE] |
115 | poddubny | 1585 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1586 | mov ebx,ecx |
1587 | mov eax,keymap |
||
1588 | mov ecx,128 |
||
1589 | call memmove |
||
1590 | ret |
||
802 | serge | 1591 | kbnobaseret: |
1 | ha | 1592 | cmp ebx,2 |
1593 | jnz kbnoshiftret |
||
379 | serge | 1594 | mov edi,[TASK_BASE] |
115 | poddubny | 1595 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1596 | mov ebx,ecx |
1597 | mov eax,keymap_shift |
||
1598 | mov ecx,128 |
||
1599 | call memmove |
||
1600 | ret |
||
802 | serge | 1601 | kbnoshiftret: |
1 | ha | 1602 | cmp ebx,3 |
1603 | jne kbnoaltret |
||
379 | serge | 1604 | mov edi,[TASK_BASE] |
115 | poddubny | 1605 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1606 | mov ebx,ecx |
1607 | mov eax,keymap_alt |
||
1608 | mov ecx,128 |
||
1609 | call memmove |
||
1610 | ret |
||
802 | serge | 1611 | kbnoaltret: |
1 | ha | 1612 | cmp ebx,9 |
1613 | jnz ngsyse2 |
||
1614 | movzx eax,word [keyboard] |
||
1615 | mov [esp+36],eax |
||
1616 | ret |
||
802 | serge | 1617 | ngsyse2: |
1 | ha | 1618 | |
802 | serge | 1619 | cmp eax,3 |
1620 | jnz ngsyse3 |
||
1621 | movzx eax,[cd_base] |
||
1622 | mov [esp+36],eax |
||
1623 | ret |
||
1624 | ngsyse3: |
||
1625 | cmp eax,5 |
||
1626 | jnz ngsyse5 |
||
1627 | mov eax,[syslang] |
||
1628 | mov [esp+36],eax |
||
1629 | ret |
||
1630 | ngsyse5: |
||
1 | ha | 1631 | cmp eax,7 |
1632 | jnz ngsyse7 |
||
1633 | movzx eax,[hd_base] |
||
1634 | mov [esp+36],eax |
||
1635 | ret |
||
802 | serge | 1636 | ngsyse7: |
1 | ha | 1637 | cmp eax,8 |
1638 | jnz ngsyse8 |
||
1639 | mov eax,[fat32part] |
||
1640 | mov [esp+36],eax |
||
1641 | ret |
||
802 | serge | 1642 | ngsyse8: |
1 | ha | 1643 | cmp eax,9 |
1644 | jne ngsyse9 |
||
1645 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1646 | mov [esp+36],eax |
||
1647 | ret |
||
802 | serge | 1648 | ngsyse9: |
1 | ha | 1649 | cmp eax,11 |
1650 | jnz ngsyse11 |
||
1651 | mov eax,[lba_read_enabled] |
||
1652 | mov [esp+36],eax |
||
1653 | ret |
||
802 | serge | 1654 | ngsyse11: |
1 | ha | 1655 | cmp eax,12 |
1656 | jnz ngsyse12 |
||
1657 | mov eax,[pci_access_enabled] |
||
1658 | mov [esp+36],eax |
||
1659 | ret |
||
802 | serge | 1660 | ngsyse12: |
1 | ha | 1661 | mov [esp+36],dword 1 |
1662 | ret |
||
1663 | |||
479 | kastigar | 1664 | get_timer_ticks: |
1665 | mov eax,[timer_ticks] |
||
1666 | ret |
||
1667 | |||
283 | diamond | 1668 | iglobal |
1 | ha | 1669 | align 4 |
221 | serge | 1670 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1671 | dd app_load_cursor |
1672 | dd app_set_cursor |
||
1673 | dd app_delete_cursor |
||
1674 | dd msz |
||
283 | diamond | 1675 | endg |
1 | ha | 1676 | |
1677 | readmousepos: |
||
1678 | |||
1679 | ; eax=0 screen relative |
||
1680 | ; eax=1 window relative |
||
1681 | ; eax=2 buttons pressed |
||
221 | serge | 1682 | ; eax=3 set mouse pos ; reserved |
1683 | ; eax=4 load cursor |
||
1684 | ; eax=5 set cursor |
||
1685 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1686 | ; eax=7 get mouse_z |
1 | ha | 1687 | |
742 | Rus | 1688 | cmp eax, 7 |
1689 | ja msset |
||
1690 | jmp [mousefn+eax*4] |
||
221 | serge | 1691 | msscreen: |
742 | Rus | 1692 | mov eax,[MOUSE_X] |
1693 | shl eax,16 |
||
1694 | mov ax,[MOUSE_Y] |
||
1695 | mov [esp+36],eax |
||
1696 | ret |
||
221 | serge | 1697 | mswin: |
742 | Rus | 1698 | mov eax,[MOUSE_X] |
1699 | shl eax,16 |
||
1700 | mov ax,[MOUSE_Y] |
||
1701 | mov esi,[TASK_BASE] |
||
1702 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1703 | shl ebx,16 |
||
1704 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1705 | sub eax,ebx |
||
1 | ha | 1706 | |
742 | Rus | 1707 | mov edi,[CURRENT_TASK] |
1708 | shl edi,8 |
||
1709 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1710 | rol eax,16 |
||
1711 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1712 | rol eax,16 |
||
1713 | mov [esp+36],eax |
||
1714 | ret |
||
221 | serge | 1715 | msbutton: |
742 | Rus | 1716 | movzx eax,byte [BTN_DOWN] |
1717 | mov [esp+36],eax |
||
1718 | ret |
||
479 | kastigar | 1719 | msz: |
742 | Rus | 1720 | mov edi, [TASK_COUNT] |
1721 | movzx edi, word [WIN_POS + edi*2] |
||
1722 | cmp edi, [CURRENT_TASK] |
||
1723 | jne @f |
||
1724 | mov ax,[MOUSE_SCROLL_H] |
||
1725 | shl eax,16 |
||
1726 | mov ax,[MOUSE_SCROLL_V] |
||
1727 | mov [esp+36],eax |
||
1728 | mov [MOUSE_SCROLL_H],word 0 |
||
1729 | mov [MOUSE_SCROLL_V],word 0 |
||
1730 | ret |
||
479 | kastigar | 1731 | @@: |
742 | Rus | 1732 | mov [esp+36],dword 0 |
1733 | ret |
||
221 | serge | 1734 | msset: |
742 | Rus | 1735 | ret |
164 | serge | 1736 | |
221 | serge | 1737 | app_load_cursor: |
465 | serge | 1738 | ; add ebx, new_app_base |
742 | Rus | 1739 | cmp ebx, OS_BASE |
1740 | jae msset |
||
1741 | stdcall load_cursor, ebx, ecx |
||
1742 | mov [esp+36], eax |
||
1743 | ret |
||
164 | serge | 1744 | |
221 | serge | 1745 | app_set_cursor: |
742 | Rus | 1746 | stdcall set_cursor, ebx |
1747 | mov [esp+36], eax |
||
1748 | ret |
||
1 | ha | 1749 | |
233 | serge | 1750 | app_delete_cursor: |
742 | Rus | 1751 | stdcall delete_cursor, ebx |
1752 | mov [esp+36], eax |
||
1753 | ret |
||
1 | ha | 1754 | |
1755 | is_input: |
||
1756 | |||
1757 | push edx |
||
742 | Rus | 1758 | mov dx,word [midisp] |
1759 | in al,dx |
||
1760 | and al,0x80 |
||
1761 | pop edx |
||
1 | ha | 1762 | ret |
1763 | |||
1764 | is_output: |
||
1765 | |||
1766 | push edx |
||
742 | Rus | 1767 | mov dx,word [midisp] |
1768 | in al,dx |
||
1769 | and al,0x40 |
||
1770 | pop edx |
||
1 | ha | 1771 | ret |
1772 | |||
1773 | |||
1774 | get_mpu_in: |
||
1775 | |||
1776 | push edx |
||
742 | Rus | 1777 | mov dx,word [mididp] |
1778 | in al,dx |
||
1779 | pop edx |
||
1 | ha | 1780 | ret |
1781 | |||
1782 | |||
1783 | put_mpu_out: |
||
1784 | |||
1785 | push edx |
||
742 | Rus | 1786 | mov dx,word [mididp] |
1787 | out dx,al |
||
1788 | pop edx |
||
1 | ha | 1789 | ret |
1790 | |||
1791 | |||
1792 | setuart: |
||
1793 | |||
1794 | su1: |
||
1795 | call is_output |
||
742 | Rus | 1796 | cmp al,0 |
1797 | jnz su1 |
||
1798 | mov dx,word [midisp] |
||
1799 | mov al,0xff |
||
1800 | out dx,al |
||
1 | ha | 1801 | su2: |
742 | Rus | 1802 | mov dx,word [midisp] |
1803 | mov al,0xff |
||
1804 | out dx,al |
||
1 | ha | 1805 | call is_input |
742 | Rus | 1806 | cmp al,0 |
1807 | jnz su2 |
||
1 | ha | 1808 | call get_mpu_in |
742 | Rus | 1809 | cmp al,0xfe |
1810 | jnz su2 |
||
1 | ha | 1811 | su3: |
1812 | call is_output |
||
742 | Rus | 1813 | cmp al,0 |
1814 | jnz su3 |
||
1815 | mov dx,word [midisp] |
||
1816 | mov al,0x3f |
||
1817 | out dx,al |
||
1 | ha | 1818 | |
1819 | ret |
||
1820 | |||
1821 | |||
1822 | align 4 |
||
1823 | |||
1824 | sys_midi: |
||
1825 | |||
1826 | cmp [mididp],0 |
||
1827 | jnz sm0 |
||
1828 | mov [esp+36],dword 1 |
||
1829 | ret |
||
1830 | sm0: |
||
1831 | |||
1832 | cmp eax,1 |
||
1833 | mov [esp+36],dword 0 |
||
1834 | jnz smn1 |
||
1835 | call setuart |
||
1836 | ret |
||
1837 | smn1: |
||
1838 | |||
1839 | cmp eax,2 |
||
1840 | jnz smn2 |
||
1841 | sm10: |
||
1842 | call get_mpu_in |
||
1843 | call is_output |
||
1844 | test al,al |
||
1845 | jnz sm10 |
||
1846 | mov al,bl |
||
1847 | call put_mpu_out |
||
1848 | ret |
||
1849 | smn2: |
||
1850 | |||
1851 | ret |
||
1852 | |||
1853 | |||
1854 | detect_devices: |
||
1855 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1856 | ;include 'detect/commouse.inc' |
479 | kastigar | 1857 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1858 | ;include 'detect/dev_fd.inc' |
1859 | ;include 'detect/dev_hdcd.inc' |
||
1860 | ;include 'detect/sear_par.inc' |
||
1861 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1862 | ret |
||
1863 | |||
1864 | |||
1865 | sys_end: |
||
1866 | |||
379 | serge | 1867 | mov eax,[TASK_BASE] |
115 | poddubny | 1868 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1869 | |
742 | Rus | 1870 | waitterm: ; wait here for termination |
684 | diamond | 1871 | mov ebx,100 |
1 | ha | 1872 | call delay_hs |
1873 | jmp waitterm |
||
1874 | |||
75 | diamond | 1875 | iglobal |
170 | serge | 1876 | align 4 |
75 | diamond | 1877 | sys_system_table: |
759 | Rus | 1878 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 1879 | dd sysfn_terminate ; 2 = terminate thread |
1880 | dd sysfn_activate ; 3 = activate window |
||
1881 | dd sysfn_getidletime ; 4 = get idle time |
||
1882 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1883 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1884 | dd sysfn_getactive ; 7 = get active window |
||
1885 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 1886 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 1887 | dd sysfn_minimize ; 10 = minimize window |
1888 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1889 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1890 | dd sysfn_getversion ; 13 = get kernel version |
||
1891 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1892 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1893 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1894 | dd sysfn_getallmem ; 17 = get total memory size |
||
1895 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1896 | ; instead of slot |
||
1897 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1898 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1899 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1900 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1901 | sysfn_num = ($ - sys_system_table)/4 |
1902 | endg |
||
1903 | |||
1 | ha | 1904 | sys_system: |
742 | Rus | 1905 | dec ebx |
1906 | cmp ebx, sysfn_num |
||
1907 | jae @f |
||
1908 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1909 | @@: |
742 | Rus | 1910 | ret |
1 | ha | 1911 | |
214 | serge | 1912 | |
759 | Rus | 1913 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1914 | cmp ecx,1 |
1915 | jl exit_for_anyone |
||
1916 | cmp ecx,4 |
||
1917 | jg exit_for_anyone |
||
1918 | mov [BOOT_VAR+0x9030],cl |
||
1919 | |||
379 | serge | 1920 | mov eax,[TASK_COUNT] |
709 | diamond | 1921 | mov [SYS_SHUTDOWN],al |
1 | ha | 1922 | mov [shutdown_processes],eax |
684 | diamond | 1923 | and dword [esp+32], 0 |
748 | heavyiron | 1924 | exit_for_anyone: |
1 | ha | 1925 | ret |
1926 | uglobal |
||
1927 | shutdown_processes: dd 0x0 |
||
1928 | endg |
||
1929 | |||
742 | Rus | 1930 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1931 | cmp ecx,2 |
1 | ha | 1932 | jb noprocessterminate |
379 | serge | 1933 | mov edx,[TASK_COUNT] |
684 | diamond | 1934 | cmp ecx,edx |
75 | diamond | 1935 | ja noprocessterminate |
379 | serge | 1936 | mov eax,[TASK_COUNT] |
684 | diamond | 1937 | shl ecx,5 |
1938 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1939 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1940 | cmp byte [ecx], 9 |
||
75 | diamond | 1941 | jz noprocessterminate |
41 | mikedld | 1942 | |
1 | ha | 1943 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 1944 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1945 | ;call MEM_Heap_UnLock |
1946 | |||
1947 | cmp edx,[application_table_status] ; clear app table stat |
||
1948 | jne noatsc |
||
1949 | mov [application_table_status],0 |
||
1950 | noatsc: |
||
75 | diamond | 1951 | noprocessterminate: |
1 | ha | 1952 | ret |
1953 | |||
85 | halyavin | 1954 | sysfn_terminate2: |
1955 | ;lock application_table_status mutex |
||
164 | serge | 1956 | .table_status: |
85 | halyavin | 1957 | cli |
1958 | cmp [application_table_status],0 |
||
742 | Rus | 1959 | je .stf |
85 | halyavin | 1960 | sti |
1961 | call change_task |
||
1962 | jmp .table_status |
||
1963 | .stf: |
||
1964 | call set_application_table_status |
||
684 | diamond | 1965 | mov eax,ecx |
85 | halyavin | 1966 | call pid_to_slot |
1967 | test eax,eax |
||
742 | Rus | 1968 | jz .not_found |
684 | diamond | 1969 | mov ecx,eax |
85 | halyavin | 1970 | cli |
1971 | call sysfn_terminate |
||
1972 | mov [application_table_status],0 |
||
1973 | sti |
||
684 | diamond | 1974 | and dword [esp+32],0 |
85 | halyavin | 1975 | ret |
1976 | .not_found: |
||
1977 | mov [application_table_status],0 |
||
742 | Rus | 1978 | or dword [esp+32],-1 |
85 | halyavin | 1979 | ret |
1980 | |||
742 | Rus | 1981 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 1982 | cmp ecx,2 |
105 | poddubny | 1983 | jb .nowindowactivate |
684 | diamond | 1984 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 1985 | ja .nowindowactivate |
1986 | |||
1987 | mov [window_minimize], 2 ; restore window if minimized |
||
1988 | |||
684 | diamond | 1989 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 1990 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1991 | je .nowindowactivate ; already active |
1992 | |||
684 | diamond | 1993 | mov edi, ecx |
105 | poddubny | 1994 | shl edi, 5 |
1995 | add edi, window_data |
||
684 | diamond | 1996 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 1997 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 1998 | call waredraw |
1999 | .nowindowactivate: |
||
1 | ha | 2000 | ret |
41 | mikedld | 2001 | |
742 | Rus | 2002 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2003 | mov eax,[idleusesec] |
684 | diamond | 2004 | mov [esp+32], eax |
1 | ha | 2005 | ret |
2006 | |||
742 | Rus | 2007 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2008 | mov eax,[CPU_FREQ] |
684 | diamond | 2009 | mov [esp+32], eax |
1 | ha | 2010 | ret |
2011 | |||
2012 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2013 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2014 | include 'blkdev/rdsave.inc' |
||
2015 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2016 | |
742 | Rus | 2017 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2018 | mov eax, [TASK_COUNT] |
380 | serge | 2019 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2020 | mov [esp+32],eax |
1 | ha | 2021 | ret |
75 | diamond | 2022 | |
742 | Rus | 2023 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2024 | cmp ecx,1 |
1 | ha | 2025 | jne nogetsoundflag |
2026 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2027 | mov [esp+32],eax |
1 | ha | 2028 | ret |
2029 | nogetsoundflag: |
||
684 | diamond | 2030 | cmp ecx,2 |
1 | ha | 2031 | jnz nosoundflag |
75 | diamond | 2032 | xor byte [sound_flag], 1 |
2033 | nosoundflag: |
||
41 | mikedld | 2034 | ret |
75 | diamond | 2035 | |
742 | Rus | 2036 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2037 | mov [window_minimize],1 |
2038 | ret |
||
75 | diamond | 2039 | |
742 | Rus | 2040 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2041 | cmp ecx,1 |
1 | ha | 2042 | jnz full_table |
2043 | small_table: |
||
2044 | call for_all_tables |
||
75 | diamond | 2045 | mov ecx,10 |
1 | ha | 2046 | cld |
2047 | rep movsb |
||
2048 | ret |
||
2049 | for_all_tables: |
||
684 | diamond | 2050 | mov edi,edx |
381 | serge | 2051 | mov esi,DRIVE_DATA |
1 | ha | 2052 | ret |
2053 | full_table: |
||
684 | diamond | 2054 | cmp ecx,2 |
1 | ha | 2055 | jnz exit_for_anyone |
2056 | call for_all_tables |
||
75 | diamond | 2057 | mov ecx,16384 |
1 | ha | 2058 | cld |
2059 | rep movsd |
||
2060 | ret |
||
75 | diamond | 2061 | |
742 | Rus | 2062 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2063 | and dword [esp+32], 0 |
||
2064 | ret |
||
75 | diamond | 2065 | |
742 | Rus | 2066 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2067 | mov edi,ebx |
1 | ha | 2068 | mov esi,version_inf |
2069 | mov ecx,version_end-version_inf |
||
2070 | rep movsb |
||
2071 | ret |
||
75 | diamond | 2072 | |
2073 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2074 | ;wait retrace functions |
2075 | sys_wait_retrace: |
||
2076 | mov edx,0x3da |
||
2077 | WaitRetrace_loop: |
||
2078 | in al,dx |
||
2079 | test al,1000b |
||
2080 | jz WaitRetrace_loop |
||
684 | diamond | 2081 | and [esp+32],dword 0 |
1 | ha | 2082 | ret |
75 | diamond | 2083 | |
742 | Rus | 2084 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2085 | call mouse_centered |
684 | diamond | 2086 | and [esp+32],dword 0 |
1 | ha | 2087 | ret |
75 | diamond | 2088 | |
120 | mario79 | 2089 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2090 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2091 | jnz .set_mouse_acceleration |
164 | serge | 2092 | xor eax,eax |
120 | mario79 | 2093 | mov ax,[mouse_speed_factor] |
684 | diamond | 2094 | mov [esp+32],eax |
120 | mario79 | 2095 | ret |
2096 | .set_mouse_acceleration: |
||
684 | diamond | 2097 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2098 | jnz .get_mouse_delay |
684 | diamond | 2099 | mov [mouse_speed_factor],dx |
120 | mario79 | 2100 | ret |
2101 | .get_mouse_delay: |
||
684 | diamond | 2102 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2103 | jnz .set_mouse_delay |
2104 | mov eax,[mouse_delay] |
||
684 | diamond | 2105 | mov [esp+32],eax |
120 | mario79 | 2106 | ret |
2107 | .set_mouse_delay: |
||
684 | diamond | 2108 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2109 | jnz .set_pointer_position |
684 | diamond | 2110 | mov [mouse_delay],edx |
120 | mario79 | 2111 | ret |
2112 | .set_pointer_position: |
||
684 | diamond | 2113 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2114 | jnz .set_mouse_button |
684 | diamond | 2115 | mov [MOUSE_Y],dx ;y |
2116 | ror edx,16 |
||
2117 | mov [MOUSE_X],dx ;x |
||
2118 | rol edx,16 |
||
621 | mario79 | 2119 | ret |
2120 | .set_mouse_button: |
||
684 | diamond | 2121 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2122 | jnz .end |
684 | diamond | 2123 | mov [BTN_DOWN],dl |
621 | mario79 | 2124 | mov [mouse_active],1 |
120 | mario79 | 2125 | .end: |
2126 | ret |
||
2127 | |||
75 | diamond | 2128 | sysfn_getfreemem: |
170 | serge | 2129 | mov eax, [pg_data.pages_free] |
2130 | shl eax, 2 |
||
684 | diamond | 2131 | mov [esp+32],eax |
1 | ha | 2132 | ret |
75 | diamond | 2133 | |
2134 | sysfn_getallmem: |
||
170 | serge | 2135 | mov eax,[MEM_AMOUNT] |
2136 | shr eax, 10 |
||
684 | diamond | 2137 | mov [esp+32],eax |
32 | halyavin | 2138 | ret |
2139 | |||
608 | alver | 2140 | ; // Alver, 2007-22-08 // { |
2141 | sysfn_pid_to_slot: |
||
684 | diamond | 2142 | mov eax, ecx |
608 | alver | 2143 | call pid_to_slot |
684 | diamond | 2144 | mov [esp+32], eax |
608 | alver | 2145 | ret |
2146 | |||
2147 | sysfn_min_rest_window: |
||
2148 | pushad |
||
742 | Rus | 2149 | mov eax, edx ; ebx - operating |
684 | diamond | 2150 | shr ecx, 1 |
608 | alver | 2151 | jnc @f |
2152 | call pid_to_slot |
||
2153 | @@: |
||
742 | Rus | 2154 | or eax, eax ; eax - number of slot |
608 | alver | 2155 | jz .error |
742 | Rus | 2156 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2157 | ja .error |
684 | diamond | 2158 | movzx eax, word [WIN_STACK + eax*2] |
2159 | shr ecx, 1 |
||
608 | alver | 2160 | jc .restore |
2161 | ; .minimize: |
||
2162 | call minimize_window |
||
2163 | jmp .exit |
||
2164 | .restore: |
||
2165 | call restore_minimized_window |
||
2166 | .exit: |
||
2167 | popad |
||
2168 | xor eax, eax |
||
684 | diamond | 2169 | mov [esp+32], eax |
608 | alver | 2170 | ret |
2171 | .error: |
||
2172 | popad |
||
2173 | xor eax, eax |
||
2174 | dec eax |
||
684 | diamond | 2175 | mov [esp+32], eax |
608 | alver | 2176 | ret |
2177 | ; } \\ Alver, 2007-22-08 \\ |
||
2178 | |||
41 | mikedld | 2179 | uglobal |
2180 | ;// mike.dld, 2006-29-01 [ |
||
2181 | screen_workarea RECT |
||
2182 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2183 | window_minimize db 0 |
742 | Rus | 2184 | sound_flag db 0 |
41 | mikedld | 2185 | endg |
1 | ha | 2186 | |
41 | mikedld | 2187 | iglobal |
2188 | version_inf: |
||
641 | diamond | 2189 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2190 | db UID_KOLIBRI |
540 | victor | 2191 | dd __REV__ |
41 | mikedld | 2192 | version_end: |
2193 | endg |
||
1 | ha | 2194 | |
41 | mikedld | 2195 | UID_NONE=0 |
742 | Rus | 2196 | UID_MENUETOS=1 ;official |
2197 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2198 | |
2199 | sys_cachetodiskette: |
||
671 | Ghost | 2200 | cmp ebx, 1 |
2201 | jne .no_floppy_a_save |
||
2202 | mov [flp_number], 1 |
||
2203 | jmp .save_image_on_floppy |
||
2204 | .no_floppy_a_save: |
||
2205 | cmp ebx, 2 |
||
2206 | jne .no_floppy_b_save |
||
2207 | mov [flp_number], 2 |
||
2208 | .save_image_on_floppy: |
||
2209 | call save_image |
||
2210 | mov [esp + 32], dword 0 |
||
2211 | cmp [FDC_Status], 0 |
||
2212 | je .yes_floppy_save |
||
2213 | .no_floppy_b_save: |
||
2214 | mov [esp + 32], dword 1 |
||
2215 | .yes_floppy_save: |
||
2216 | ret |
||
1 | ha | 2217 | |
2218 | uglobal |
||
2219 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2220 | bgrlock db 0 |
2221 | bgrlockpid dd 0 |
||
1 | ha | 2222 | endg |
2223 | |||
2224 | sys_background: |
||
2225 | |||
742 | Rus | 2226 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2227 | jnz nosb1 |
2228 | cmp ecx,0 |
||
742 | Rus | 2229 | je sbgrr |
684 | diamond | 2230 | cmp edx,0 |
742 | Rus | 2231 | je sbgrr |
546 | diamond | 2232 | @@: |
742 | Rus | 2233 | mov al, 1 |
2234 | xchg [bgrlock], al |
||
2235 | test al, al |
||
2236 | jz @f |
||
2237 | call change_task |
||
2238 | jmp @b |
||
546 | diamond | 2239 | @@: |
684 | diamond | 2240 | mov [BgrDataWidth],ecx |
2241 | mov [BgrDataHeight],edx |
||
1 | ha | 2242 | ; mov [bgrchanged],1 |
469 | serge | 2243 | |
2244 | pushad |
||
2245 | ; return memory for old background |
||
2246 | stdcall kernel_free, [img_background] |
||
2247 | ; calculate RAW size |
||
2248 | xor eax,eax |
||
2249 | inc eax |
||
527 | diamond | 2250 | cmp [BgrDataWidth],eax |
469 | serge | 2251 | jae @f |
527 | diamond | 2252 | mov [BgrDataWidth],eax |
469 | serge | 2253 | @@: |
527 | diamond | 2254 | cmp [BgrDataHeight],eax |
469 | serge | 2255 | jae @f |
527 | diamond | 2256 | mov [BgrDataHeight],eax |
469 | serge | 2257 | @@: |
527 | diamond | 2258 | mov eax,[BgrDataWidth] |
2259 | imul eax,[BgrDataHeight] |
||
2260 | lea eax,[eax*3] |
||
469 | serge | 2261 | mov [mem_BACKGROUND],eax |
2262 | ; get memory for new background |
||
546 | diamond | 2263 | stdcall kernel_alloc, eax |
469 | serge | 2264 | test eax, eax |
2265 | jz .exit_mem |
||
2266 | mov [img_background], eax |
||
2267 | .exit_mem: |
||
2268 | popad |
||
742 | Rus | 2269 | mov [bgrlock], 0 |
469 | serge | 2270 | |
1 | ha | 2271 | sbgrr: |
2272 | ret |
||
469 | serge | 2273 | |
875 | serge | 2274 | nosb1: |
1 | ha | 2275 | |
742 | Rus | 2276 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2277 | jnz nosb2 |
875 | serge | 2278 | |
2279 | mov ebx, [mem_BACKGROUND] |
||
2280 | add ebx, 4095 |
||
2281 | and ebx, -4096 |
||
2282 | sub ebx, 4 |
||
2283 | cmp ecx, ebx |
||
2284 | ja @F |
||
2285 | |||
469 | serge | 2286 | mov eax,[img_background] |
684 | diamond | 2287 | mov ebx,[eax+ecx] |
2288 | and ebx,0xFF000000 ;255*256*256*256 |
||
2289 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2290 | add edx,ebx |
||
2291 | mov [eax+ecx],edx |
||
875 | serge | 2292 | @@: |
1 | ha | 2293 | ret |
875 | serge | 2294 | nosb2: |
1 | ha | 2295 | |
742 | Rus | 2296 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2297 | jnz nosb3 |
2298 | draw_background_temp: |
||
2299 | ; cmp [bgrchanged],1 ;0 |
||
2300 | ; je nosb31 |
||
2301 | ;draw_background_temp: |
||
2302 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2303 | mov [background_defined], 1 |
709 | diamond | 2304 | call force_redraw_background |
2305 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2306 | nosb31: |
2307 | ret |
||
2308 | nosb3: |
||
2309 | |||
742 | Rus | 2310 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2311 | jnz nosb4 |
684 | diamond | 2312 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2313 | je nosb41 |
684 | diamond | 2314 | mov [BgrDrawMode],ecx |
1 | ha | 2315 | ; mov [bgrchanged],1 |
2316 | nosb41: |
||
2317 | ret |
||
2318 | nosb4: |
||
2319 | |||
742 | Rus | 2320 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2321 | jnz nosb5 |
2322 | ; bughere |
||
684 | diamond | 2323 | mov eax, ecx |
2324 | mov ebx, edx |
||
469 | serge | 2325 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2326 | mov ecx, esi |
1 | ha | 2327 | call memmove |
2328 | .fin: |
||
2329 | ret |
||
2330 | nosb5: |
||
479 | kastigar | 2331 | |
742 | Rus | 2332 | cmp ebx, 6 |
2333 | jnz nosb6 |
||
546 | diamond | 2334 | @@: |
742 | Rus | 2335 | mov al, 1 |
2336 | xchg [bgrlock], al |
||
2337 | test al, al |
||
2338 | jz @f |
||
2339 | call change_task |
||
2340 | jmp @b |
||
546 | diamond | 2341 | @@: |
742 | Rus | 2342 | mov eax, [CURRENT_TASK] |
2343 | mov [bgrlockpid], eax |
||
2344 | stdcall user_alloc, [mem_BACKGROUND] |
||
2345 | mov [esp+32], eax |
||
2346 | test eax, eax |
||
2347 | jz .nomem |
||
2348 | mov ebx, eax |
||
2349 | shr ebx, 12 |
||
2350 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2351 | mov esi, [img_background] |
||
2352 | shr esi, 12 |
||
2353 | mov ecx, [mem_BACKGROUND] |
||
2354 | add ecx, 0xFFF |
||
2355 | shr ecx, 12 |
||
546 | diamond | 2356 | .z: |
742 | Rus | 2357 | mov eax, [page_tabs+ebx*4] |
2358 | test al, 1 |
||
2359 | jz @f |
||
2360 | call free_page |
||
546 | diamond | 2361 | @@: |
742 | Rus | 2362 | mov eax, [page_tabs+esi*4] |
2363 | or al, PG_UW |
||
2364 | mov [page_tabs+ebx*4], eax |
||
2365 | mov eax, ebx |
||
2366 | shl eax, 12 |
||
2367 | invlpg [eax] |
||
2368 | inc ebx |
||
2369 | inc esi |
||
2370 | loop .z |
||
2371 | ret |
||
546 | diamond | 2372 | .nomem: |
742 | Rus | 2373 | and [bgrlockpid], 0 |
2374 | mov [bgrlock], 0 |
||
546 | diamond | 2375 | nosb6: |
742 | Rus | 2376 | cmp ebx, 7 |
2377 | jnz nosb7 |
||
2378 | cmp [bgrlock], 0 |
||
2379 | jz .err |
||
2380 | mov eax, [CURRENT_TASK] |
||
2381 | cmp [bgrlockpid], eax |
||
2382 | jnz .err |
||
2383 | mov eax, ecx |
||
2384 | mov ebx, ecx |
||
2385 | shr eax, 12 |
||
2386 | mov ecx, [page_tabs+(eax-1)*4] |
||
2387 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2388 | jz .err |
||
2389 | jnp .err |
||
2390 | push eax |
||
2391 | shr ecx, 12 |
||
546 | diamond | 2392 | @@: |
742 | Rus | 2393 | and dword [page_tabs+eax*4], 0 |
2394 | mov edx, eax |
||
2395 | shl edx, 12 |
||
802 | serge | 2396 | push eax |
742 | Rus | 2397 | invlpg [edx] |
802 | serge | 2398 | pop eax |
742 | Rus | 2399 | inc eax |
2400 | loop @b |
||
2401 | pop eax |
||
2402 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2403 | stdcall user_free, ebx |
||
2404 | mov [esp+32], eax |
||
2405 | and [bgrlockpid], 0 |
||
2406 | mov [bgrlock], 0 |
||
2407 | ret |
||
546 | diamond | 2408 | .err: |
742 | Rus | 2409 | and dword [esp+32], 0 |
2410 | ret |
||
546 | diamond | 2411 | |
2412 | nosb7: |
||
1 | ha | 2413 | ret |
2414 | |||
709 | diamond | 2415 | force_redraw_background: |
2416 | mov [draw_data+32 + RECT.left],dword 0 |
||
2417 | mov [draw_data+32 + RECT.top],dword 0 |
||
2418 | push eax ebx |
||
753 | serge | 2419 | mov eax,[Screen_Max_X] |
2420 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2421 | mov [draw_data+32 + RECT.right],eax |
2422 | mov [draw_data+32 + RECT.bottom],ebx |
||
2423 | pop ebx eax |
||
2424 | mov byte [REDRAW_BACKGROUND], 1 |
||
2425 | ret |
||
479 | kastigar | 2426 | |
1 | ha | 2427 | align 4 |
2428 | |||
2429 | sys_getbackground: |
||
2430 | |||
742 | Rus | 2431 | cmp eax,1 ; SIZE |
1 | ha | 2432 | jnz nogb1 |
527 | diamond | 2433 | mov eax,[BgrDataWidth] |
1 | ha | 2434 | shl eax,16 |
531 | diamond | 2435 | mov ax,[BgrDataHeight] |
1 | ha | 2436 | mov [esp+36],eax |
2437 | ret |
||
2438 | |||
875 | serge | 2439 | nogb1: |
2440 | |||
742 | Rus | 2441 | cmp eax,2 ; PIXEL |
1 | ha | 2442 | jnz nogb2 |
875 | serge | 2443 | |
2444 | mov ecx, [mem_BACKGROUND] |
||
2445 | add ecx, 4095 |
||
2446 | and ecx, -4096 |
||
2447 | sub ecx, 4 |
||
2448 | cmp ebx, ecx |
||
2449 | ja @F |
||
2450 | |||
469 | serge | 2451 | mov eax,[img_background] |
2452 | mov eax,[ebx+eax] |
||
2453 | |||
1 | ha | 2454 | and eax, 0xFFFFFF |
2455 | mov [esp+36],eax |
||
875 | serge | 2456 | @@: |
1 | ha | 2457 | ret |
2458 | nogb2: |
||
2459 | |||
742 | Rus | 2460 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2461 | jnz nogb4 |
527 | diamond | 2462 | mov eax,[BgrDrawMode] |
1 | ha | 2463 | nogb4: |
2464 | mov [esp+36],eax |
||
2465 | ret |
||
2466 | |||
2467 | |||
2468 | align 4 |
||
2469 | |||
2470 | sys_getkey: |
||
671 | Ghost | 2471 | mov [esp + 32],dword 1 |
2472 | ; test main buffer |
||
742 | Rus | 2473 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2474 | movzx ecx, word [WIN_STACK + ebx * 2] |
2475 | mov edx, [TASK_COUNT] |
||
2476 | cmp ecx, edx |
||
2477 | jne .finish |
||
2478 | cmp [KEY_COUNT], byte 0 |
||
2479 | je .finish |
||
2480 | movzx eax, byte [KEY_BUFF] |
||
2481 | shl eax, 8 |
||
2482 | push eax |
||
2483 | dec byte [KEY_COUNT] |
||
2484 | and byte [KEY_COUNT], 127 |
||
2485 | movzx ecx, byte [KEY_COUNT] |
||
2486 | add ecx, 2 |
||
2487 | mov eax, KEY_BUFF + 1 |
||
2488 | mov ebx, KEY_BUFF |
||
2489 | call memmove |
||
2490 | pop eax |
||
92 | diamond | 2491 | .ret_eax: |
671 | Ghost | 2492 | mov [esp + 32], eax |
2493 | ret |
||
2494 | .finish: |
||
92 | diamond | 2495 | ; test hotkeys buffer |
671 | Ghost | 2496 | mov ecx, hotkey_buffer |
92 | diamond | 2497 | @@: |
671 | Ghost | 2498 | cmp [ecx], ebx |
2499 | jz .found |
||
2500 | add ecx, 8 |
||
2501 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2502 | jb @b |
||
2503 | ret |
||
92 | diamond | 2504 | .found: |
671 | Ghost | 2505 | mov ax, [ecx + 6] |
2506 | shl eax, 16 |
||
2507 | mov ah, [ecx + 4] |
||
2508 | mov al, 2 |
||
2509 | and dword [ecx + 4], 0 |
||
2510 | and dword [ecx], 0 |
||
2511 | jmp .ret_eax |
||
1 | ha | 2512 | |
2513 | align 4 |
||
2514 | |||
2515 | sys_getbutton: |
||
2516 | |||
742 | Rus | 2517 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2518 | mov [esp + 32], dword 1 |
2519 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2520 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2521 | cmp ecx, edx |
||
2522 | jne .exit |
||
2523 | movzx eax, byte [BTN_COUNT] |
||
2524 | test eax, eax |
||
2525 | jz .exit |
||
2526 | mov eax, [BTN_BUFF] |
||
2527 | shl eax, 8 |
||
803 | alver | 2528 | ; // Alver 22.06.2008 // { |
2529 | mov al, byte [btn_down_determ] |
||
2530 | and al,0xFE ; delete left button bit |
||
2531 | ; } \\ Alver \\ |
||
671 | Ghost | 2532 | mov [BTN_COUNT], byte 0 |
2533 | mov [esp + 32], eax |
||
2534 | .exit: |
||
2535 | ret |
||
1 | ha | 2536 | |
2537 | |||
2538 | align 4 |
||
2539 | |||
2540 | sys_cpuusage: |
||
2541 | |||
2542 | ; RETURN: |
||
2543 | ; |
||
2544 | ; +00 dword process cpu usage |
||
2545 | ; +04 word position in windowing stack |
||
2546 | ; +06 word windowing stack value at current position (cpu nro) |
||
2547 | ; +10 12 bytes name |
||
2548 | ; +22 dword start in mem |
||
2549 | ; +26 dword used mem |
||
2550 | ; +30 dword PID , process idenfification number |
||
2551 | ; |
||
2552 | |||
742 | Rus | 2553 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2554 | jne .no_who_am_i |
2555 | mov ecx,[CURRENT_TASK] |
||
2556 | .no_who_am_i: |
||
742 | Rus | 2557 | cmp ecx, max_processes |
2558 | ja .nofillbuf |
||
1 | ha | 2559 | |
684 | diamond | 2560 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2561 | mov ax, [WIN_STACK + ecx * 2] |
2562 | mov [ebx+4], ax |
||
684 | diamond | 2563 | ; +6: word: number of the thread slot, which window has in the window stack |
2564 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2565 | mov ax, [WIN_POS + ecx * 2] |
2566 | mov [ebx+6], ax |
||
1 | ha | 2567 | |
742 | Rus | 2568 | shl ecx, 5 |
1 | ha | 2569 | |
684 | diamond | 2570 | ; +0: dword: memory usage |
742 | Rus | 2571 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2572 | mov [ebx], eax |
||
684 | diamond | 2573 | ; +10: 11 bytes: name of the process |
742 | Rus | 2574 | push ecx |
2575 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2576 | add ebx, 10 |
||
2577 | mov ecx, 11 |
||
2578 | call memmove |
||
2579 | pop ecx |
||
1 | ha | 2580 | |
684 | diamond | 2581 | ; +22: address of the process in memory |
2582 | ; +26: size of used memory - 1 |
||
742 | Rus | 2583 | push edi |
2584 | lea edi, [ebx+12] |
||
2585 | xor eax, eax |
||
2586 | mov edx, 0x100000*16 |
||
2587 | cmp ecx, 1 shl 5 |
||
2588 | je .os_mem |
||
2589 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2590 | mov eax, std_application_base_address |
||
684 | diamond | 2591 | .os_mem: |
742 | Rus | 2592 | stosd |
2593 | lea eax, [edx-1] |
||
2594 | stosd |
||
1 | ha | 2595 | |
684 | diamond | 2596 | ; +30: PID/TID |
742 | Rus | 2597 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2598 | stosd |
||
1 | ha | 2599 | |
2600 | ; window position and size |
||
742 | Rus | 2601 | push esi |
2602 | lea esi, [ecx + window_data + WDATA.box] |
||
2603 | movsd |
||
2604 | movsd |
||
2605 | movsd |
||
2606 | movsd |
||
1 | ha | 2607 | |
2608 | ; Process state (+50) |
||
742 | Rus | 2609 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2610 | stosd |
||
1 | ha | 2611 | |
138 | mikedld | 2612 | ; Window client area box |
742 | Rus | 2613 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2614 | movsd |
||
2615 | movsd |
||
2616 | movsd |
||
2617 | movsd |
||
1 | ha | 2618 | |
164 | serge | 2619 | ; Window state |
742 | Rus | 2620 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2621 | stosb |
||
164 | serge | 2622 | |
742 | Rus | 2623 | pop esi |
2624 | pop edi |
||
138 | mikedld | 2625 | |
684 | diamond | 2626 | .nofillbuf: |
1 | ha | 2627 | ; return number of processes |
2628 | |||
379 | serge | 2629 | mov eax,[TASK_COUNT] |
684 | diamond | 2630 | mov [esp+32],eax |
1 | ha | 2631 | ret |
2632 | |||
2633 | align 4 |
||
2634 | sys_clock: |
||
742 | Rus | 2635 | cli |
1 | ha | 2636 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2637 | @@: mov al, 10 |
2638 | out 0x70, al |
||
2639 | in al, 0x71 |
||
2640 | test al, al |
||
2641 | jns @f |
||
2642 | mov esi, 1 |
||
2643 | call delay_ms |
||
2644 | jmp @b |
||
1 | ha | 2645 | @@: |
2646 | ; end Lisovin's fix |
||
2647 | |||
742 | Rus | 2648 | xor al,al ; seconds |
2649 | out 0x70,al |
||
2650 | in al,0x71 |
||
2651 | movzx ecx,al |
||
2652 | mov al,02 ; minutes |
||
2653 | shl ecx,16 |
||
2654 | out 0x70,al |
||
2655 | in al,0x71 |
||
2656 | movzx edx,al |
||
2657 | mov al,04 ; hours |
||
2658 | shl edx,8 |
||
2659 | out 0x70,al |
||
2660 | in al,0x71 |
||
2661 | add ecx,edx |
||
2662 | movzx edx,al |
||
2663 | add ecx,edx |
||
2664 | sti |
||
671 | Ghost | 2665 | mov [esp + 32], ecx |
742 | Rus | 2666 | ret |
1 | ha | 2667 | |
2668 | |||
2669 | align 4 |
||
2670 | |||
2671 | sys_date: |
||
2672 | |||
742 | Rus | 2673 | cli |
2674 | @@: mov al, 10 |
||
2675 | out 0x70, al |
||
2676 | in al, 0x71 |
||
2677 | test al, al |
||
2678 | jns @f |
||
2679 | mov esi, 1 |
||
2680 | call delay_ms |
||
2681 | jmp @b |
||
75 | diamond | 2682 | @@: |
2683 | |||
742 | Rus | 2684 | mov ch,0 |
2685 | mov al,7 ; date |
||
2686 | out 0x70,al |
||
2687 | in al,0x71 |
||
2688 | mov cl,al |
||
2689 | mov al,8 ; month |
||
2690 | shl ecx,16 |
||
2691 | out 0x70,al |
||
2692 | in al,0x71 |
||
2693 | mov ch,al |
||
2694 | mov al,9 ; year |
||
2695 | out 0x70,al |
||
2696 | in al,0x71 |
||
2697 | mov cl,al |
||
2698 | sti |
||
2699 | mov [esp+32], ecx |
||
2700 | ret |
||
1 | ha | 2701 | |
2702 | |||
2703 | ; redraw status |
||
2704 | |||
2705 | sys_redrawstat: |
||
671 | Ghost | 2706 | cmp ebx, 1 |
2707 | jne no_widgets_away |
||
2708 | ; buttons away |
||
2709 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2710 | sys_newba2: |
671 | Ghost | 2711 | mov edi,[BTN_ADDR] |
742 | Rus | 2712 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2713 | je end_of_buttons_away |
2714 | movzx ebx, word [edi] |
||
2715 | inc ebx |
||
2716 | mov eax,edi |
||
1 | ha | 2717 | sys_newba: |
671 | Ghost | 2718 | dec ebx |
2719 | jz end_of_buttons_away |
||
1 | ha | 2720 | |
671 | Ghost | 2721 | add eax, 0x10 |
2722 | cmp cx, [eax] |
||
2723 | jnz sys_newba |
||
1 | ha | 2724 | |
671 | Ghost | 2725 | push eax ebx ecx |
2726 | mov ecx,ebx |
||
2727 | inc ecx |
||
2728 | shl ecx, 4 |
||
2729 | mov ebx, eax |
||
2730 | add eax, 0x10 |
||
2731 | call memmove |
||
2732 | dec dword [edi] |
||
2733 | pop ecx ebx eax |
||
1 | ha | 2734 | |
671 | Ghost | 2735 | jmp sys_newba2 |
1 | ha | 2736 | |
2737 | end_of_buttons_away: |
||
2738 | |||
671 | Ghost | 2739 | ret |
1 | ha | 2740 | |
2741 | no_widgets_away: |
||
2742 | |||
671 | Ghost | 2743 | cmp ebx, 2 |
2744 | jnz srl1 |
||
1 | ha | 2745 | |
671 | Ghost | 2746 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2747 | add edx, draw_data - CURRENT_TASK |
||
2748 | mov [edx + RECT.left], 0 |
||
2749 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2750 | mov eax, [Screen_Max_X] |
671 | Ghost | 2751 | mov [edx + RECT.right], eax |
759 | Rus | 2752 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2753 | mov [edx + RECT.bottom], eax |
1 | ha | 2754 | |
671 | Ghost | 2755 | mov edi, [TASK_BASE] |
2756 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2757 | call sys_window_mouse |
||
2758 | ret |
||
1 | ha | 2759 | |
2760 | srl1: |
||
671 | Ghost | 2761 | ret |
1 | ha | 2762 | |
2763 | |||
2764 | sys_drawwindow: |
||
2765 | |||
684 | diamond | 2766 | mov eax,edx |
2767 | shr eax,16+8 |
||
2768 | and eax,15 |
||
1 | ha | 2769 | |
684 | diamond | 2770 | ; cmp eax,0 ; type I - original style |
1 | ha | 2771 | jne nosyswI |
33 | mario79 | 2772 | inc [mouse_pause] |
36 | mario79 | 2773 | call [disable_mouse] |
1 | ha | 2774 | call sys_set_window |
36 | mario79 | 2775 | call [disable_mouse] |
1 | ha | 2776 | call drawwindow_I |
114 | mikedld | 2777 | ;dec [mouse_pause] |
2778 | ;call [draw_pointer] |
||
2779 | ;ret |
||
2780 | jmp draw_window_caption.2 |
||
1 | ha | 2781 | nosyswI: |
2782 | |||
742 | Rus | 2783 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2784 | jne nosyswII |
33 | mario79 | 2785 | inc [mouse_pause] |
36 | mario79 | 2786 | call [disable_mouse] |
1 | ha | 2787 | call sys_set_window |
36 | mario79 | 2788 | call [disable_mouse] |
1 | ha | 2789 | call sys_window_mouse |
33 | mario79 | 2790 | dec [mouse_pause] |
36 | mario79 | 2791 | call [draw_pointer] |
1 | ha | 2792 | ret |
2793 | nosyswII: |
||
2794 | |||
742 | Rus | 2795 | cmp al,2 ; type III - new style |
1 | ha | 2796 | jne nosyswIII |
33 | mario79 | 2797 | inc [mouse_pause] |
36 | mario79 | 2798 | call [disable_mouse] |
1 | ha | 2799 | call sys_set_window |
36 | mario79 | 2800 | call [disable_mouse] |
1 | ha | 2801 | call drawwindow_III |
114 | mikedld | 2802 | ;dec [mouse_pause] |
2803 | ;call [draw_pointer] |
||
2804 | ;ret |
||
2805 | jmp draw_window_caption.2 |
||
1 | ha | 2806 | nosyswIII: |
2807 | |||
742 | Rus | 2808 | cmp al,3 ; type IV - skinned window |
2809 | je draw_skin_window |
||
2810 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2811 | jne nosyswV |
2812 | draw_skin_window: |
||
567 | serge | 2813 | |
569 | diamond | 2814 | inc [mouse_pause] |
2815 | call [disable_mouse] |
||
2816 | call sys_set_window |
||
2817 | call [disable_mouse] |
||
684 | diamond | 2818 | mov eax, [TASK_COUNT] |
2819 | movzx eax, word [WIN_POS + eax*2] |
||
2820 | cmp eax, [CURRENT_TASK] |
||
2821 | setz al |
||
2822 | movzx eax, al |
||
2823 | push eax |
||
36 | mario79 | 2824 | call drawwindow_IV |
114 | mikedld | 2825 | ;dec [mouse_pause] |
2826 | ;call [draw_pointer] |
||
2827 | ;ret |
||
2828 | jmp draw_window_caption.2 |
||
549 | spraid | 2829 | nosyswV: |
1 | ha | 2830 | |
2831 | ret |
||
2832 | |||
2833 | |||
114 | mikedld | 2834 | draw_window_caption: |
742 | Rus | 2835 | inc [mouse_pause] |
2836 | call [disable_mouse] |
||
114 | mikedld | 2837 | |
742 | Rus | 2838 | xor eax,eax |
2839 | mov edx,[TASK_COUNT] |
||
2840 | movzx edx,word[WIN_POS+edx*2] |
||
2841 | cmp edx,[CURRENT_TASK] |
||
2842 | jne @f |
||
2843 | inc eax |
||
2844 | @@: mov edx,[CURRENT_TASK] |
||
2845 | shl edx,5 |
||
2846 | add edx,window_data |
||
2847 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2848 | and bl,0x0F |
||
2849 | cmp bl,3 |
||
2850 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2851 | cmp bl,4 |
||
2852 | je .draw_caption_style_3 |
||
567 | serge | 2853 | |
742 | Rus | 2854 | jmp .not_style_3 |
549 | spraid | 2855 | .draw_caption_style_3: |
114 | mikedld | 2856 | |
742 | Rus | 2857 | push edx |
2858 | call drawwindow_IV_caption |
||
2859 | add esp,4 |
||
2860 | jmp .2 |
||
114 | mikedld | 2861 | |
2862 | .not_style_3: |
||
742 | Rus | 2863 | cmp bl,2 |
2864 | jne .not_style_2 |
||
114 | mikedld | 2865 | |
742 | Rus | 2866 | call drawwindow_III_caption |
2867 | jmp .2 |
||
114 | mikedld | 2868 | |
2869 | .not_style_2: |
||
742 | Rus | 2870 | cmp bl,0 |
2871 | jne .2 |
||
114 | mikedld | 2872 | |
742 | Rus | 2873 | call drawwindow_I_caption |
114 | mikedld | 2874 | |
2875 | ;-------------------------------------------------------------- |
||
742 | Rus | 2876 | .2: ;jmp @f |
2877 | mov edi,[CURRENT_TASK] |
||
2878 | shl edi,5 |
||
2879 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2880 | jz @f |
||
2881 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2882 | or edx,edx |
||
2883 | jz @f |
||
114 | mikedld | 2884 | |
742 | Rus | 2885 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2886 | and al,0x0F |
||
2887 | cmp al,3 |
||
2888 | je .skinned |
||
2889 | cmp al,4 |
||
2890 | je .skinned |
||
567 | serge | 2891 | |
742 | Rus | 2892 | jmp .not_skinned |
567 | serge | 2893 | .skinned: |
742 | Rus | 2894 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2895 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2896 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2897 | sub ax,[_skinmargins.left] |
||
2898 | sub ax,[_skinmargins.right] |
||
2899 | push edx |
||
2900 | cwde |
||
2901 | cdq |
||
2902 | mov ebx,6 |
||
2903 | idiv ebx |
||
2904 | pop edx |
||
2905 | or eax,eax |
||
2906 | js @f |
||
2907 | mov esi,eax |
||
2908 | mov ebx,dword[_skinmargins.left-2] |
||
2909 | mov bx,word[_skinh] |
||
2910 | sub bx,[_skinmargins.bottom] |
||
2911 | sub bx,[_skinmargins.top] |
||
2912 | sar bx,1 |
||
2913 | adc bx,0 |
||
2914 | add bx,[_skinmargins.top] |
||
2915 | add bx,-3 |
||
2916 | add ebx,ebp |
||
2917 | jmp .dodraw |
||
114 | mikedld | 2918 | |
2919 | .not_skinned: |
||
742 | Rus | 2920 | cmp al,1 |
2921 | je @f |
||
114 | mikedld | 2922 | |
742 | Rus | 2923 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2924 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2925 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2926 | sub eax,16 |
||
2927 | push edx |
||
2928 | cwde |
||
2929 | cdq |
||
2930 | mov ebx,6 |
||
2931 | idiv ebx |
||
2932 | pop edx |
||
2933 | or eax,eax |
||
2934 | js @f |
||
2935 | mov esi,eax |
||
2936 | mov ebx,0x00080007 |
||
2937 | add ebx,ebp |
||
139 | diamond | 2938 | .dodraw: |
742 | Rus | 2939 | mov ecx,[common_colours+16];0x00FFFFFF |
2940 | or ecx, 0x80000000 |
||
2941 | xor edi,edi |
||
803 | alver | 2942 | ; // Alver 22.06.2008 // { |
2943 | ; call dtext |
||
2944 | call dtext_asciiz_esi |
||
2945 | ; } \\ Alver \\ |
||
114 | mikedld | 2946 | |
2947 | @@: |
||
2948 | ;-------------------------------------------------------------- |
||
742 | Rus | 2949 | dec [mouse_pause] |
2950 | call [draw_pointer] |
||
2951 | ret |
||
114 | mikedld | 2952 | |
2953 | iglobal |
||
2954 | align 4 |
||
2955 | window_topleft dd \ |
||
549 | spraid | 2956 | 1, 21,\ ;type 0 |
742 | Rus | 2957 | 0, 0,\ ;type 1 |
2958 | 5, 20,\ ;type 2 |
||
2959 | 5, ?,\ ;type 3 {set by skin} |
||
2960 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 2961 | endg |
2962 | |||
2963 | set_window_clientbox: |
||
742 | Rus | 2964 | push eax ecx edi |
114 | mikedld | 2965 | |
742 | Rus | 2966 | mov eax,[_skinh] |
2967 | mov [window_topleft+4*7],eax |
||
2968 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 2969 | |
742 | Rus | 2970 | mov ecx,edi |
2971 | sub edi,window_data |
||
2972 | shl edi,3 |
||
2973 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2974 | jz @f |
||
114 | mikedld | 2975 | |
742 | Rus | 2976 | movzx eax,[ecx+WDATA.fl_wstyle] |
2977 | and eax,0x0F |
||
2978 | mov eax,[eax*8+window_topleft+0] |
||
2979 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2980 | shl eax,1 |
||
2981 | neg eax |
||
2982 | add eax,[ecx+WDATA.box.width] |
||
2983 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 2984 | |
742 | Rus | 2985 | movzx eax,[ecx+WDATA.fl_wstyle] |
2986 | and eax,0x0F |
||
2987 | push [eax*8+window_topleft+0] |
||
2988 | mov eax,[eax*8+window_topleft+4] |
||
2989 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2990 | neg eax |
||
2991 | sub eax,[esp] |
||
2992 | add eax,[ecx+WDATA.box.height] |
||
2993 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
2994 | add esp,4 |
||
114 | mikedld | 2995 | |
742 | Rus | 2996 | pop edi ecx eax |
2997 | ret |
||
114 | mikedld | 2998 | @@: |
742 | Rus | 2999 | xor eax,eax |
3000 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3001 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3002 | mov eax,[ecx+WDATA.box.width] |
||
3003 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3004 | mov eax,[ecx+WDATA.box.height] |
||
3005 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3006 | |
742 | Rus | 3007 | pop edi ecx eax |
3008 | ret |
||
114 | mikedld | 3009 | |
1 | ha | 3010 | sys_set_window: |
3011 | |||
684 | diamond | 3012 | mov eax,[CURRENT_TASK] |
3013 | shl eax,5 |
||
3014 | add eax,window_data |
||
1 | ha | 3015 | |
3016 | ; colors |
||
684 | diamond | 3017 | mov [eax+WDATA.cl_workarea],edx |
3018 | mov [eax+WDATA.cl_titlebar],esi |
||
3019 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3020 | |
684 | diamond | 3021 | mov edi, eax |
3022 | |||
1 | ha | 3023 | ; check flag (?) |
186 | diamond | 3024 | test [edi+WDATA.fl_wdrawn],1 |
3025 | jnz newd |
||
1 | ha | 3026 | |
3027 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3028 | add eax,100 |
||
3029 | mov [new_window_starting],eax |
||
3030 | |||
856 | diamond | 3031 | movsx eax,bx |
3032 | mov [edi+WDATA.box.width],eax |
||
3033 | movsx eax,cx |
||
3034 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3035 | sar ebx,16 |
684 | diamond | 3036 | sar ecx,16 |
856 | diamond | 3037 | mov [edi+WDATA.box.left],ebx |
3038 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3039 | |
3040 | call check_window_position |
||
3041 | |||
164 | serge | 3042 | call set_window_clientbox |
1 | ha | 3043 | |
742 | Rus | 3044 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3045 | ;mov esi,edi |
3046 | |||
742 | Rus | 3047 | mov cl, [edi+WDATA.fl_wstyle] |
3048 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3049 | |
1 | ha | 3050 | sub edi,window_data |
114 | mikedld | 3051 | shl edi,3 |
380 | serge | 3052 | add edi,SLOT_BASE |
114 | mikedld | 3053 | |
742 | Rus | 3054 | and cl,0x0F |
3055 | mov [edi+APPDATA.wnd_caption],0 |
||
3056 | cmp cl,3 |
||
3057 | je set_APPDATA_wnd_caption |
||
3058 | cmp cl,4 ; {SPraid.simba} |
||
3059 | je set_APPDATA_wnd_caption |
||
567 | serge | 3060 | |
742 | Rus | 3061 | jmp @f |
549 | spraid | 3062 | set_APPDATA_wnd_caption: |
742 | Rus | 3063 | mov [edi+APPDATA.wnd_caption],eax |
3064 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3065 | |
115 | poddubny | 3066 | add edi, APPDATA.saved_box |
742 | Rus | 3067 | movsd |
3068 | movsd |
||
3069 | movsd |
||
3070 | movsd |
||
1 | ha | 3071 | pop edi esi ecx |
3072 | |||
742 | Rus | 3073 | mov esi, [CURRENT_TASK] |
3074 | movzx esi, word [WIN_STACK+esi*2] |
||
3075 | lea esi, [WIN_POS+esi*2] |
||
3076 | call waredraw |
||
569 | diamond | 3077 | |
684 | diamond | 3078 | ;;; mov ebx, 1 |
1 | ha | 3079 | ;;; call delay_hs |
115 | poddubny | 3080 | mov eax, [edi+WDATA.box.left] |
3081 | mov ebx, [edi+WDATA.box.top] |
||
3082 | mov ecx, [edi+WDATA.box.width] |
||
3083 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3084 | add ecx, eax |
3085 | add edx, ebx |
||
3086 | call calculatescreen |
||
3087 | |||
742 | Rus | 3088 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3089 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3090 | |
3091 | newd: |
||
742 | Rus | 3092 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3093 | mov edx,edi |
3094 | |||
3095 | ret |
||
3096 | |||
114 | mikedld | 3097 | syscall_windowsettings: |
1 | ha | 3098 | |
114 | mikedld | 3099 | .set_window_caption: |
742 | Rus | 3100 | dec eax ; subfunction #1 - set window caption |
3101 | jnz .get_window_caption |
||
114 | mikedld | 3102 | |
742 | Rus | 3103 | ; NOTE: only window owner thread can set its caption, |
3104 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3105 | |
742 | Rus | 3106 | mov edi,[CURRENT_TASK] |
3107 | shl edi,5 |
||
114 | mikedld | 3108 | |
742 | Rus | 3109 | ; have to check if caption is within application memory limit |
3110 | ; check is trivial, and if application resizes its memory, |
||
3111 | ; caption still can become over bounds |
||
202 | diamond | 3112 | ; diamond, 31.10.2006: check removed because with new memory manager |
3113 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3114 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3115 | ; add ecx,255 ; max caption length |
3116 | ; cmp ebx,ecx |
||
3117 | ; ja .exit_fail |
||
114 | mikedld | 3118 | |
742 | Rus | 3119 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3120 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3121 | |
742 | Rus | 3122 | call draw_window_caption |
114 | mikedld | 3123 | |
742 | Rus | 3124 | xor eax,eax ; eax = 0 (success) |
3125 | ret |
||
114 | mikedld | 3126 | |
3127 | .get_window_caption: |
||
742 | Rus | 3128 | dec eax ; subfunction #2 - get window caption |
3129 | jnz .exit_fail |
||
114 | mikedld | 3130 | |
742 | Rus | 3131 | ; not implemented yet |
114 | mikedld | 3132 | |
3133 | .exit_fail: |
||
742 | Rus | 3134 | xor eax,eax |
3135 | inc eax ; eax = 1 (fail) |
||
3136 | ret |
||
114 | mikedld | 3137 | |
3138 | |||
1 | ha | 3139 | sys_window_move: |
3140 | |||
742 | Rus | 3141 | mov edi,[CURRENT_TASK] |
3142 | shl edi,5 |
||
3143 | add edi,window_data |
||
1 | ha | 3144 | |
742 | Rus | 3145 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3146 | jnz .window_move_return |
||
1 | ha | 3147 | |
742 | Rus | 3148 | push dword [edi + WDATA.box.left] ; save old coordinates |
3149 | push dword [edi + WDATA.box.top] |
||
3150 | push dword [edi + WDATA.box.width] |
||
3151 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3152 | |
742 | Rus | 3153 | cmp eax,-1 ; set new position and size |
3154 | je .no_x_reposition |
||
3155 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3156 | .no_x_reposition: |
742 | Rus | 3157 | cmp ebx,-1 |
3158 | je .no_y_reposition |
||
3159 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3160 | .no_y_reposition: |
1 | ha | 3161 | |
742 | Rus | 3162 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3163 | jnz .no_y_resizing |
||
1 | ha | 3164 | |
742 | Rus | 3165 | cmp ecx,-1 |
3166 | je .no_x_resizing |
||
3167 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3168 | .no_x_resizing: |
742 | Rus | 3169 | cmp edx,-1 |
3170 | je .no_y_resizing |
||
3171 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3172 | .no_y_resizing: |
1 | ha | 3173 | |
742 | Rus | 3174 | call check_window_position |
3175 | call set_window_clientbox |
||
1 | ha | 3176 | |
742 | Rus | 3177 | pushad ; save for window fullscreen/resize |
3178 | mov esi,edi |
||
3179 | sub edi,window_data |
||
3180 | shr edi,5 |
||
3181 | shl edi,8 |
||
3182 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3183 | mov ecx,4 |
||
3184 | cld |
||
3185 | rep movsd |
||
3186 | popad |
||
49 | mikedld | 3187 | |
742 | Rus | 3188 | pushad ; calculcate screen at new position |
3189 | mov eax, [edi + WDATA.box.left] |
||
3190 | mov ebx, [edi + WDATA.box.top] |
||
3191 | mov ecx, [edi + WDATA.box.width] |
||
3192 | mov edx, [edi + WDATA.box.height] |
||
3193 | add ecx,eax |
||
3194 | add edx,ebx |
||
221 | serge | 3195 | |
742 | Rus | 3196 | call calculatescreen |
3197 | popad |
||
49 | mikedld | 3198 | |
742 | Rus | 3199 | pop edx ; calculcate screen at old position |
3200 | pop ecx |
||
3201 | pop ebx |
||
3202 | pop eax |
||
3203 | add ecx,eax |
||
3204 | add edx,ebx |
||
3205 | mov [dlx],eax ; save for drawlimits |
||
3206 | mov [dly],ebx |
||
3207 | mov [dlxe],ecx |
||
3208 | mov [dlye],edx |
||
3209 | call calculatescreen |
||
49 | mikedld | 3210 | |
742 | Rus | 3211 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3212 | |
742 | Rus | 3213 | mov eax,edi ; redraw screen at old position |
3214 | xor esi,esi |
||
3215 | call redrawscreen |
||
49 | mikedld | 3216 | |
742 | Rus | 3217 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3218 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3219 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3220 | |
742 | Rus | 3221 | call [draw_pointer] |
49 | mikedld | 3222 | |
742 | Rus | 3223 | mov [window_move_pr],0 |
49 | mikedld | 3224 | |
3225 | .window_move_return: |
||
3226 | |||
742 | Rus | 3227 | ret |
1 | ha | 3228 | |
3229 | uglobal |
||
3230 | window_move_pr dd 0x0 |
||
3231 | window_move_eax dd 0x0 |
||
3232 | window_move_ebx dd 0x0 |
||
3233 | window_move_ecx dd 0x0 |
||
3234 | window_move_edx dd 0x0 |
||
3235 | endg |
||
3236 | |||
3237 | ;ok - 100% work |
||
3238 | ;nt - not tested |
||
3239 | ;--------------------------------------------------------------------------------------------- |
||
3240 | ;eax |
||
3241 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3242 | ;1 - change task. Ret nothing. Block. ok. |
||
3243 | ;2 - performance control |
||
3244 | ; ebx |
||
3245 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3246 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3247 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3248 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3249 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3250 | ;eax |
||
3251 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3252 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3253 | ;--------------------------------------------------------------------------------------------- |
||
3254 | sys_sheduler: ;noname & halyavin |
||
3255 | cmp eax,0 |
||
3256 | je shed_counter |
||
3257 | cmp eax,2 |
||
3258 | je perf_control |
||
3259 | cmp eax,3 |
||
3260 | je rdmsr_instr |
||
3261 | cmp eax,4 |
||
3262 | je wrmsr_instr |
||
3263 | cmp eax,1 |
||
3264 | jne not_supported |
||
3265 | call change_task ;delay,0 |
||
3266 | ret |
||
3267 | shed_counter: |
||
3268 | mov eax,[context_counter] |
||
3269 | mov [esp+36],eax |
||
3270 | not_supported: |
||
3271 | ret |
||
3272 | perf_control: |
||
3273 | inc eax ;now eax=3 |
||
3274 | cmp ebx,eax |
||
3275 | je cache_disable |
||
3276 | dec eax |
||
3277 | cmp ebx,eax |
||
3278 | je cache_enable |
||
3279 | dec eax |
||
3280 | cmp ebx,eax |
||
3281 | je is_cache_enabled |
||
3282 | dec eax |
||
3283 | cmp ebx,eax |
||
3284 | je modify_pce |
||
3285 | ret |
||
3286 | |||
3287 | rdmsr_instr: |
||
3288 | ;now counter in ecx |
||
3289 | ;(edx:eax) esi:edi => edx:esi |
||
3290 | mov eax,esi |
||
3291 | rdmsr |
||
3292 | mov [esp+36],eax |
||
3293 | mov [esp+24],edx ;ret in ebx? |
||
3294 | ret |
||
3295 | |||
3296 | wrmsr_instr: |
||
3297 | ;now counter in ecx |
||
3298 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3299 | ; Fast Call MSR can't be destroy |
3300 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3301 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3302 | cmp ecx, MSR_SYSENTER_CS |
||
3303 | je @f |
||
3304 | cmp ecx, MSR_SYSENTER_ESP |
||
3305 | je @f |
||
3306 | cmp ecx, MSR_SYSENTER_EIP |
||
3307 | je @f |
||
3308 | cmp ecx, MSR_AMD_STAR |
||
3309 | je @f |
||
3310 | |||
3311 | mov eax, esi |
||
3312 | wrmsr |
||
742 | Rus | 3313 | ; mov [esp + 36], eax |
3314 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3315 | @@: |
1 | ha | 3316 | ret |
3317 | |||
3318 | cache_disable: |
||
3319 | mov eax,cr0 |
||
3320 | or eax,01100000000000000000000000000000b |
||
3321 | mov cr0,eax |
||
3322 | wbinvd ;set MESI |
||
3323 | ret |
||
3324 | |||
3325 | cache_enable: |
||
3326 | mov eax,cr0 |
||
3327 | and eax,10011111111111111111111111111111b |
||
3328 | mov cr0,eax |
||
3329 | ret |
||
3330 | |||
3331 | is_cache_enabled: |
||
3332 | mov eax,cr0 |
||
3333 | mov ebx,eax |
||
3334 | and eax,01100000000000000000000000000000b |
||
3335 | jz cache_disabled |
||
3336 | mov [esp+36],ebx |
||
3337 | cache_disabled: |
||
3338 | mov dword [esp+36],eax ;0 |
||
3339 | ret |
||
3340 | |||
3341 | modify_pce: |
||
3342 | mov eax,cr4 |
||
3343 | ; mov ebx,0 |
||
3344 | ; or bx,100000000b ;pce |
||
3345 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3346 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3347 | mov cr4,eax |
3348 | mov [esp+36],eax |
||
3349 | ret |
||
3350 | ;--------------------------------------------------------------------------------------------- |
||
3351 | |||
3352 | |||
3353 | ; check if pixel is allowed to be drawn |
||
3354 | |||
3355 | checkpixel: |
||
742 | Rus | 3356 | push eax edx |
1 | ha | 3357 | |
759 | Rus | 3358 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3359 | inc edx |
3360 | imul edx, ebx |
||
3361 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3362 | |
742 | Rus | 3363 | xor ecx, ecx |
3364 | mov eax, [CURRENT_TASK] |
||
3365 | cmp al, dl |
||
3366 | setne cl |
||
1 | ha | 3367 | |
742 | Rus | 3368 | pop edx eax |
3369 | ret |
||
1 | ha | 3370 | |
3371 | iglobal |
||
521 | diamond | 3372 | cpustring db 'CPU',0 |
1 | ha | 3373 | endg |
3374 | |||
67 | diamond | 3375 | uglobal |
742 | Rus | 3376 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3377 | endg |
1 | ha | 3378 | |
3379 | align 4 |
||
3380 | ; check misc |
||
3381 | |||
3382 | checkmisc: |
||
3383 | |||
3384 | cmp [ctrl_alt_del], 1 |
||
3385 | jne nocpustart |
||
501 | serge | 3386 | |
742 | Rus | 3387 | mov ebp, cpustring |
3388 | call fs_execute_from_sysdir |
||
501 | serge | 3389 | |
1 | ha | 3390 | mov [ctrl_alt_del], 0 |
465 | serge | 3391 | |
3392 | nocpustart: |
||
1 | ha | 3393 | cmp [mouse_active], 1 |
3394 | jne mouse_not_active |
||
3395 | mov [mouse_active], 0 |
||
3396 | xor edi, edi |
||
742 | Rus | 3397 | mov ecx, [TASK_COUNT] |
465 | serge | 3398 | set_mouse_event: |
1 | ha | 3399 | add edi, 256 |
742 | Rus | 3400 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3401 | loop set_mouse_event |
3402 | |||
465 | serge | 3403 | mouse_not_active: |
742 | Rus | 3404 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3405 | jz nobackgr |
||
76 | mario79 | 3406 | cmp [background_defined], 0 |
742 | Rus | 3407 | jz nobackgr |
709 | diamond | 3408 | cmp [REDRAW_BACKGROUND], byte 2 |
3409 | jnz no_set_bgr_event |
||
473 | diamond | 3410 | xor edi, edi |
742 | Rus | 3411 | mov ecx, [TASK_COUNT] |
473 | diamond | 3412 | set_bgr_event: |
3413 | add edi, 256 |
||
742 | Rus | 3414 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3415 | loop set_bgr_event |
709 | diamond | 3416 | no_set_bgr_event: |
3417 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3418 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3419 | ; mov eax,[Screen_Max_X] |
3420 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3421 | ; mov [draw_data+32 + RECT.right],eax |
3422 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3423 | call drawbackground |
381 | serge | 3424 | mov [REDRAW_BACKGROUND],byte 0 |
3425 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3426 | |
465 | serge | 3427 | nobackgr: |
1 | ha | 3428 | |
3429 | ; system shutdown request |
||
3430 | |||
381 | serge | 3431 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3432 | je noshutdown |
1 | ha | 3433 | |
3434 | mov edx,[shutdown_processes] |
||
3435 | |||
381 | serge | 3436 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3437 | jne no_mark_system_shutdown |
3438 | |||
709 | diamond | 3439 | lea ecx,[edx-1] |
465 | serge | 3440 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3441 | jecxz @f |
465 | serge | 3442 | markz: |
115 | poddubny | 3443 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3444 | add edx,0x20 |
3445 | loop markz |
||
709 | diamond | 3446 | @@: |
1 | ha | 3447 | |
3448 | no_mark_system_shutdown: |
||
3449 | |||
3450 | call [disable_mouse] |
||
3451 | |||
381 | serge | 3452 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3453 | je system_shutdown |
1 | ha | 3454 | |
465 | serge | 3455 | noshutdown: |
1 | ha | 3456 | |
3457 | |||
742 | Rus | 3458 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3459 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3460 | mov esi,1 |
3461 | |||
465 | serge | 3462 | newct: |
1 | ha | 3463 | mov cl,[ebx] |
3464 | cmp cl,byte 3 |
||
742 | Rus | 3465 | jz terminate |
1 | ha | 3466 | cmp cl,byte 4 |
742 | Rus | 3467 | jz terminate |
1 | ha | 3468 | |
3469 | add ebx,0x20 |
||
3470 | inc esi |
||
3471 | dec eax |
||
3472 | jnz newct |
||
3473 | ret |
||
3474 | |||
3475 | ; redraw screen |
||
3476 | |||
3477 | redrawscreen: |
||
3478 | |||
3479 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3480 | |||
742 | Rus | 3481 | pushad |
3482 | push eax |
||
1 | ha | 3483 | |
684 | diamond | 3484 | ;;; mov ebx,2 |
1 | ha | 3485 | ;;; call delay_hs |
3486 | |||
742 | Rus | 3487 | ;mov ecx,0 ; redraw flags for apps |
3488 | xor ecx,ecx |
||
1 | ha | 3489 | newdw2: |
3490 | |||
742 | Rus | 3491 | inc ecx |
3492 | push ecx |
||
1 | ha | 3493 | |
742 | Rus | 3494 | mov eax,ecx |
3495 | shl eax,5 |
||
3496 | add eax,window_data |
||
1 | ha | 3497 | |
742 | Rus | 3498 | cmp eax,[esp+4] |
3499 | je not_this_task |
||
3500 | ; check if window in redraw area |
||
3501 | mov edi,eax |
||
1 | ha | 3502 | |
742 | Rus | 3503 | cmp ecx,1 ; limit for background |
3504 | jz bgli |
||
1 | ha | 3505 | |
742 | Rus | 3506 | mov eax, [edi + WDATA.box.left] |
3507 | mov ebx, [edi + WDATA.box.top] |
||
3508 | mov ecx, [edi + WDATA.box.width] |
||
3509 | mov edx, [edi + WDATA.box.height] |
||
3510 | add ecx,eax |
||
3511 | add edx,ebx |
||
1 | ha | 3512 | |
742 | Rus | 3513 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3514 | cmp ecx,ebx |
||
3515 | jb ricino |
||
1 | ha | 3516 | |
742 | Rus | 3517 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3518 | cmp ecx,eax |
||
3519 | jb ricino |
||
1 | ha | 3520 | |
742 | Rus | 3521 | mov eax, [edi + WDATA.box.left] |
3522 | mov ebx, [edi + WDATA.box.top] |
||
3523 | mov ecx, [edi + WDATA.box.width] |
||
3524 | mov edx, [edi + WDATA.box.height] |
||
3525 | add ecx, eax |
||
3526 | add edx, ebx |
||
164 | serge | 3527 | |
742 | Rus | 3528 | mov eax,[dly] ; eax = area y start edx = window y end |
3529 | cmp edx,eax |
||
3530 | jb ricino |
||
1 | ha | 3531 | |
742 | Rus | 3532 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3533 | cmp ecx,eax |
||
3534 | jb ricino |
||
1 | ha | 3535 | |
742 | Rus | 3536 | bgli: |
1 | ha | 3537 | |
742 | Rus | 3538 | cmp ecx,1 |
3539 | jnz .az |
||
3540 | mov al,[REDRAW_BACKGROUND] |
||
3541 | cmp al,2 |
||
3542 | jz newdw8 |
||
3543 | test al,al |
||
3544 | jz .az |
||
3545 | lea eax,[edi+draw_data-window_data] |
||
3546 | mov ebx,[dlx] |
||
3547 | cmp ebx,[eax+RECT.left] |
||
3548 | jae @f |
||
3549 | mov [eax+RECT.left],ebx |
||
3550 | @@: |
||
3551 | mov ebx,[dly] |
||
3552 | cmp ebx,[eax+RECT.top] |
||
3553 | jae @f |
||
3554 | mov [eax+RECT.top],ebx |
||
3555 | @@: |
||
3556 | mov ebx,[dlxe] |
||
3557 | cmp ebx,[eax+RECT.right] |
||
3558 | jbe @f |
||
3559 | mov [eax+RECT.right],ebx |
||
3560 | @@: |
||
3561 | mov ebx,[dlye] |
||
3562 | cmp ebx,[eax+RECT.bottom] |
||
3563 | jbe @f |
||
3564 | mov [eax+RECT.bottom],ebx |
||
3565 | @@: |
||
3566 | jmp newdw8 |
||
3567 | .az: |
||
1 | ha | 3568 | |
742 | Rus | 3569 | mov eax,edi |
3570 | add eax,draw_data-window_data |
||
1 | ha | 3571 | |
742 | Rus | 3572 | mov ebx,[dlx] ; set limits |
3573 | mov [eax + RECT.left], ebx |
||
3574 | mov ebx,[dly] |
||
3575 | mov [eax + RECT.top], ebx |
||
3576 | mov ebx,[dlxe] |
||
3577 | mov [eax + RECT.right], ebx |
||
3578 | mov ebx,[dlye] |
||
3579 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3580 | |
742 | Rus | 3581 | sub eax,draw_data-window_data |
1 | ha | 3582 | |
742 | Rus | 3583 | cmp dword [esp],1 |
3584 | jne nobgrd |
||
3585 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3586 | |
3587 | newdw8: |
||
3588 | nobgrd: |
||
3589 | |||
742 | Rus | 3590 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3591 | |
3592 | ricino: |
||
3593 | |||
3594 | not_this_task: |
||
3595 | |||
742 | Rus | 3596 | pop ecx |
1 | ha | 3597 | |
742 | Rus | 3598 | cmp ecx,[TASK_COUNT] |
3599 | jle newdw2 |
||
1 | ha | 3600 | |
742 | Rus | 3601 | pop eax |
3602 | popad |
||
1 | ha | 3603 | |
742 | Rus | 3604 | ret |
1 | ha | 3605 | |
3606 | calculatebackground: ; background |
||
3607 | |||
742 | Rus | 3608 | ; all black |
1 | ha | 3609 | |
742 | Rus | 3610 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3611 | xor eax, eax |
||
3612 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3613 | cld |
||
3614 | rep stosd |
||
1 | ha | 3615 | |
742 | Rus | 3616 | mov edi,display_data ; set os to use all pixels |
3617 | mov eax,0x01010101 |
||
3618 | mov ecx,1280*1024 / 4 |
||
3619 | rep stosd |
||
1 | ha | 3620 | |
742 | Rus | 3621 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3622 | |
742 | Rus | 3623 | ret |
1 | ha | 3624 | |
3625 | uglobal |
||
742 | Rus | 3626 | imax dd 0x0 |
1 | ha | 3627 | endg |
3628 | |||
3629 | |||
3630 | |||
3631 | delay_ms: ; delay in 1/1000 sec |
||
3632 | |||
3633 | |||
742 | Rus | 3634 | push eax |
3635 | push ecx |
||
1 | ha | 3636 | |
742 | Rus | 3637 | mov ecx,esi |
3638 | ; |
||
3639 | imul ecx, 33941 |
||
3640 | shr ecx, 9 |
||
3641 | ; |
||
1 | ha | 3642 | |
742 | Rus | 3643 | in al,0x61 |
3644 | and al,0x10 |
||
3645 | mov ah,al |
||
3646 | cld |
||
1 | ha | 3647 | |
742 | Rus | 3648 | cnt1: in al,0x61 |
3649 | and al,0x10 |
||
3650 | cmp al,ah |
||
3651 | jz cnt1 |
||
1 | ha | 3652 | |
742 | Rus | 3653 | mov ah,al |
3654 | loop cnt1 |
||
1 | ha | 3655 | |
742 | Rus | 3656 | pop ecx |
3657 | pop eax |
||
1 | ha | 3658 | |
742 | Rus | 3659 | ret |
1 | ha | 3660 | |
3661 | |||
3662 | set_app_param: |
||
742 | Rus | 3663 | mov edi, [TASK_BASE] |
3664 | mov [edi + TASKDATA.event_mask], ebx |
||
3665 | ret |
||
1 | ha | 3666 | |
3667 | |||
3668 | |||
3669 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3670 | ; ebx = delay time |
742 | Rus | 3671 | push ecx |
3672 | push edx |
||
1 | ha | 3673 | |
742 | Rus | 3674 | mov edx,[timer_ticks] |
1 | ha | 3675 | |
3676 | newtic: |
||
742 | Rus | 3677 | mov ecx,[timer_ticks] |
3678 | sub ecx,edx |
||
3679 | cmp ecx,ebx |
||
3680 | jae zerodelay |
||
1 | ha | 3681 | |
742 | Rus | 3682 | call change_task |
1 | ha | 3683 | |
742 | Rus | 3684 | jmp newtic |
1 | ha | 3685 | |
3686 | zerodelay: |
||
742 | Rus | 3687 | pop edx |
3688 | pop ecx |
||
1 | ha | 3689 | |
742 | Rus | 3690 | ret |
1 | ha | 3691 | |
3692 | |||
3693 | memmove: ; memory move in bytes |
||
3694 | |||
3695 | ; eax = from |
||
3696 | ; ebx = to |
||
3697 | ; ecx = no of bytes |
||
3698 | test ecx, ecx |
||
3699 | jle .ret |
||
3700 | |||
3701 | |||
3702 | push esi edi ecx |
||
3703 | |||
3704 | mov edi, ebx |
||
3705 | mov esi, eax |
||
3706 | |||
3707 | test ecx, not 11b |
||
742 | Rus | 3708 | jz @f |
1 | ha | 3709 | |
3710 | push ecx |
||
3711 | shr ecx, 2 |
||
3712 | rep movsd |
||
3713 | pop ecx |
||
3714 | and ecx, 11b |
||
742 | Rus | 3715 | jz .finish |
1 | ha | 3716 | @@: |
3717 | rep movsb |
||
3718 | |||
3719 | .finish: |
||
3720 | pop ecx edi esi |
||
3721 | .ret: |
||
3722 | ret |
||
3723 | |||
3724 | |||
75 | diamond | 3725 | ; |
3726 | ;align 4 |
||
1 | ha | 3727 | ; |
75 | diamond | 3728 | ;read_floppy_file: |
1 | ha | 3729 | ; |
75 | diamond | 3730 | ;; as input |
3731 | ;; |
||
3732 | ;; eax pointer to file |
||
3733 | ;; ebx file lenght |
||
3734 | ;; ecx start 512 byte block number |
||
3735 | ;; edx number of blocks to read |
||
3736 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3737 | ;; |
||
3738 | ;; |
||
3739 | ;; on return |
||
3740 | ;; |
||
3741 | ;; eax = 0 command succesful |
||
3742 | ;; 1 no fd base and/or partition defined |
||
3743 | ;; 2 yet unsupported FS |
||
3744 | ;; 3 unknown FS |
||
3745 | ;; 4 partition not defined at hd |
||
3746 | ;; 5 file not found |
||
3747 | ;; ebx = size of file |
||
1 | ha | 3748 | ; |
379 | serge | 3749 | ; mov edi,[TASK_BASE] |
75 | diamond | 3750 | ; add edi,0x10 |
3751 | ; add esi,[edi] |
||
3752 | ; add eax,[edi] |
||
1 | ha | 3753 | ; |
75 | diamond | 3754 | ; pushad |
3755 | ; mov edi,esi |
||
3756 | ; add edi,1024 |
||
3757 | ; mov esi,0x100000+19*512 |
||
3758 | ; sub ecx,1 |
||
3759 | ; shl ecx,9 |
||
3760 | ; add esi,ecx |
||
3761 | ; shl edx,9 |
||
3762 | ; mov ecx,edx |
||
3763 | ; cld |
||
3764 | ; rep movsb |
||
3765 | ; popad |
||
3766 | ; |
||
3767 | ; mov [esp+36],eax |
||
3768 | ; mov [esp+24],ebx |
||
3769 | ; ret |
||
1 | ha | 3770 | |
3771 | |||
3772 | |||
3773 | align 4 |
||
3774 | |||
3775 | sys_programirq: |
||
3776 | |||
765 | Rus | 3777 | mov eax, [TASK_BASE] |
3778 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3779 | |
765 | Rus | 3780 | cmp ecx, 16 |
75 | diamond | 3781 | jae .not_owner |
765 | Rus | 3782 | mov edi, [eax + TASKDATA.pid] |
3783 | cmp edi, [irq_owner + 4 * ecx] |
||
3784 | je .spril1 |
||
75 | diamond | 3785 | .not_owner: |
765 | Rus | 3786 | xor ecx, ecx |
973 | diamond | 3787 | inc ecx |
765 | Rus | 3788 | jmp .end |
3789 | .spril1: |
||
1 | ha | 3790 | |
765 | Rus | 3791 | shl ecx, 6 |
3792 | mov esi, ebx |
||
3793 | lea edi, [irq00read + ecx] |
||
3794 | push 16 |
||
3795 | pop ecx |
||
3796 | |||
1 | ha | 3797 | cld |
3798 | rep movsd |
||
765 | Rus | 3799 | .end: |
3800 | mov [esp+32], ecx |
||
1 | ha | 3801 | ret |
3802 | |||
3803 | |||
3804 | align 4 |
||
3805 | |||
3806 | get_irq_data: |
||
760 | Rus | 3807 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3808 | xor bh, bh |
||
3809 | cmp ebx, 16 |
||
75 | diamond | 3810 | jae .not_owner |
760 | Rus | 3811 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3812 | |
760 | Rus | 3813 | mov eax,[TASK_BASE] |
742 | Rus | 3814 | |
760 | Rus | 3815 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3816 | je gidril1 |
75 | diamond | 3817 | .not_owner: |
760 | Rus | 3818 | xor edx, edx |
3819 | dec edx |
||
3820 | jmp gid1 |
||
1 | ha | 3821 | |
3822 | gidril1: |
||
3823 | |||
760 | Rus | 3824 | shl ebx, 12 |
3825 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3826 | mov edx, [eax] ; + 0x4 - data offset |
||
3827 | dec esi |
||
1 | ha | 3828 | jz gid1 |
760 | Rus | 3829 | test edx, edx ; check if buffer is empty |
3830 | jz gid1 |
||
1 | ha | 3831 | |
760 | Rus | 3832 | mov ebx, [eax + 0x4] |
3833 | mov edi, ecx |
||
742 | Rus | 3834 | |
760 | Rus | 3835 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3836 | |
760 | Rus | 3837 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3838 | jb @f |
742 | Rus | 3839 | |
760 | Rus | 3840 | xor ebx, ebx |
759 | Rus | 3841 | |
3842 | @@: |
||
3843 | |||
760 | Rus | 3844 | lea esi, [ebx + edx] ; calculate data size and offset |
3845 | cld |
||
3846 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3847 | jbe @f |
||
759 | Rus | 3848 | |
760 | Rus | 3849 | sub ecx, ebx |
3850 | sub edx, ecx |
||
759 | Rus | 3851 | |
760 | Rus | 3852 | lea esi, [eax + ebx + 0x10] |
3853 | rep movsb |
||
3854 | |||
3855 | xor ebx, ebx |
||
3856 | @@: |
||
3857 | lea esi, [eax + ebx + 0x10] |
||
3858 | mov ecx, edx |
||
3859 | add ebx, edx |
||
3860 | |||
3861 | rep movsb |
||
3862 | mov edx, [eax] |
||
3863 | mov [eax], ecx ; set data size to zero |
||
3864 | mov [eax + 0x4], ebx ; set data offset |
||
3865 | |||
1 | ha | 3866 | gid1: |
760 | Rus | 3867 | mov [esp+32], edx ; eax |
1 | ha | 3868 | ret |
3869 | |||
3870 | |||
3871 | set_io_access_rights: |
||
3872 | |||
3873 | pushad |
||
3874 | |||
465 | serge | 3875 | mov edi, tss._io_map_0 |
1 | ha | 3876 | |
465 | serge | 3877 | ; mov ecx,eax |
3878 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3879 | |
465 | serge | 3880 | ; shr eax,3 ; number of byte |
3881 | ; add edi,eax |
||
1 | ha | 3882 | |
465 | serge | 3883 | ; mov ebx,1 |
3884 | ; shl ebx,cl |
||
1 | ha | 3885 | |
742 | Rus | 3886 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3887 | jne siar1 |
3888 | |||
465 | serge | 3889 | ; not ebx |
3890 | ; and [edi],byte bl |
||
3891 | btr [edi], eax |
||
1 | ha | 3892 | |
3893 | popad |
||
3894 | |||
3895 | ret |
||
3896 | |||
465 | serge | 3897 | siar1: |
1 | ha | 3898 | |
465 | serge | 3899 | bts [edi], eax |
3900 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3901 | |
3902 | popad |
||
3903 | |||
3904 | ret |
||
3905 | |||
3906 | r_f_port_area: |
||
3907 | |||
3908 | test eax, eax |
||
3909 | jnz free_port_area |
||
3910 | ; je r_port_area |
||
3911 | ; jmp free_port_area |
||
3912 | |||
3913 | ; r_port_area: |
||
3914 | |||
3915 | pushad |
||
3916 | |||
742 | Rus | 3917 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3918 | ja rpal1 |
3919 | cmp ecx,65536 |
||
3920 | jae rpal1 |
||
381 | serge | 3921 | mov esi,[RESERVED_PORTS] |
742 | Rus | 3922 | test esi,esi ; no reserved areas ? |
1 | ha | 3923 | je rpal2 |
742 | Rus | 3924 | cmp esi,255 ; max reserved |
75 | diamond | 3925 | jae rpal1 |
465 | serge | 3926 | rpal3: |
1 | ha | 3927 | mov edi,esi |
3928 | shl edi,4 |
||
381 | serge | 3929 | add edi,RESERVED_PORTS |
1 | ha | 3930 | cmp ebx,[edi+8] |
75 | diamond | 3931 | ja rpal4 |
1 | ha | 3932 | cmp ecx,[edi+4] |
3933 | jae rpal1 |
||
3934 | ; jb rpal4 |
||
3935 | ; jmp rpal1 |
||
465 | serge | 3936 | rpal4: |
1 | ha | 3937 | |
3938 | dec esi |
||
3939 | jnz rpal3 |
||
3940 | jmp rpal2 |
||
3941 | rpal1: |
||
3942 | popad |
||
3943 | mov eax,1 |
||
3944 | ret |
||
3945 | |||
3946 | rpal2: |
||
3947 | popad |
||
3948 | |||
3949 | |||
3950 | ; enable port access at port IO map |
||
3951 | cli |
||
742 | Rus | 3952 | pushad ; start enable io map |
1 | ha | 3953 | |
3954 | cmp ecx,65536 ;16384 |
||
3955 | jae no_unmask_io ; jge |
||
3956 | |||
3957 | mov eax,ebx |
||
3958 | |||
3959 | new_port_access: |
||
3960 | |||
3961 | pushad |
||
3962 | |||
742 | Rus | 3963 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3964 | call set_io_access_rights |
3965 | |||
3966 | popad |
||
3967 | |||
3968 | inc eax |
||
3969 | cmp eax,ecx |
||
3970 | jbe new_port_access |
||
3971 | |||
3972 | no_unmask_io: |
||
3973 | |||
742 | Rus | 3974 | popad ; end enable io map |
1 | ha | 3975 | sti |
3976 | |||
381 | serge | 3977 | mov edi,[RESERVED_PORTS] |
1 | ha | 3978 | add edi,1 |
381 | serge | 3979 | mov [RESERVED_PORTS],edi |
1 | ha | 3980 | shl edi,4 |
381 | serge | 3981 | add edi,RESERVED_PORTS |
379 | serge | 3982 | mov esi,[TASK_BASE] |
115 | poddubny | 3983 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3984 | mov [edi],esi |
3985 | mov [edi+4],ebx |
||
3986 | mov [edi+8],ecx |
||
3987 | |||
3988 | xor eax, eax |
||
3989 | ret |
||
3990 | |||
3991 | free_port_area: |
||
3992 | |||
3993 | pushad |
||
3994 | |||
381 | serge | 3995 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3996 | test esi,esi |
1 | ha | 3997 | je frpal2 |
379 | serge | 3998 | mov edx,[TASK_BASE] |
115 | poddubny | 3999 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4000 | frpal3: |
4001 | mov edi,esi |
||
4002 | shl edi,4 |
||
381 | serge | 4003 | add edi,RESERVED_PORTS |
1 | ha | 4004 | cmp edx,[edi] |
4005 | jne frpal4 |
||
4006 | cmp ebx,[edi+4] |
||
4007 | jne frpal4 |
||
4008 | cmp ecx,[edi+8] |
||
4009 | jne frpal4 |
||
4010 | jmp frpal1 |
||
4011 | frpal4: |
||
4012 | dec esi |
||
4013 | jnz frpal3 |
||
4014 | frpal2: |
||
4015 | popad |
||
4016 | mov eax,1 |
||
4017 | ret |
||
4018 | frpal1: |
||
4019 | mov ecx,256 |
||
4020 | sub ecx,esi |
||
4021 | shl ecx,4 |
||
4022 | mov esi,edi |
||
4023 | add esi,16 |
||
4024 | cld |
||
4025 | rep movsb |
||
4026 | |||
381 | serge | 4027 | dec dword [RESERVED_PORTS] |
1 | ha | 4028 | |
4029 | popad |
||
4030 | |||
4031 | |||
4032 | ; disable port access at port IO map |
||
4033 | |||
742 | Rus | 4034 | pushad ; start disable io map |
1 | ha | 4035 | |
4036 | cmp ecx,65536 ;16384 |
||
4037 | jge no_mask_io |
||
4038 | |||
4039 | mov eax,ebx |
||
4040 | |||
4041 | new_port_access_disable: |
||
4042 | |||
4043 | pushad |
||
4044 | |||
742 | Rus | 4045 | mov ebp,1 ; disable - eax = port |
1 | ha | 4046 | call set_io_access_rights |
4047 | |||
4048 | popad |
||
4049 | |||
4050 | inc eax |
||
4051 | cmp eax,ecx |
||
4052 | jbe new_port_access_disable |
||
4053 | |||
4054 | no_mask_io: |
||
4055 | |||
742 | Rus | 4056 | popad ; end disable io map |
1 | ha | 4057 | |
4058 | xor eax, eax |
||
4059 | ret |
||
4060 | |||
4061 | |||
4062 | reserve_free_irq: |
||
4063 | |||
765 | Rus | 4064 | xor esi, esi |
4065 | inc esi |
||
4066 | cmp ecx, 16 |
||
4067 | jae ril1 |
||
1 | ha | 4068 | |
769 | Rus | 4069 | push ecx |
765 | Rus | 4070 | lea ecx, [irq_owner + 4 * ecx] |
4071 | mov edx, [ecx] |
||
4072 | mov eax, [TASK_BASE] |
||
4073 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4074 | pop eax |
765 | Rus | 4075 | dec ebx |
4076 | jnz reserve_irq |
||
1 | ha | 4077 | |
765 | Rus | 4078 | cmp edx, edi |
4079 | jne ril1 |
||
4080 | dec esi |
||
4081 | mov [ecx], esi |
||
4082 | |||
4083 | jmp ril1 |
||
4084 | |||
1 | ha | 4085 | reserve_irq: |
4086 | |||
765 | Rus | 4087 | cmp dword [ecx], 0 |
4088 | jne ril1 |
||
1 | ha | 4089 | |
769 | Rus | 4090 | mov ebx, [f_irqs + 4 * eax] |
4091 | |||
774 | Rus | 4092 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4093 | |
765 | Rus | 4094 | mov [ecx], edi |
769 | Rus | 4095 | |
765 | Rus | 4096 | dec esi |
1 | ha | 4097 | ril1: |
765 | Rus | 4098 | mov [esp+32], esi ; return in eax |
1 | ha | 4099 | ret |
4100 | |||
769 | Rus | 4101 | iglobal |
4102 | f_irqs: |
||
4103 | dd 0x0 |
||
4104 | dd 0x0 |
||
4105 | dd p_irq2 |
||
4106 | dd p_irq3 |
||
4107 | dd p_irq4 |
||
4108 | dd p_irq5 |
||
4109 | dd p_irq6 |
||
4110 | dd p_irq7 |
||
4111 | dd p_irq8 |
||
4112 | dd p_irq9 |
||
4113 | dd p_irq10 |
||
4114 | dd p_irq11 |
||
4115 | dd 0x0 |
||
4116 | dd 0x0 |
||
4117 | dd p_irq14 |
||
4118 | dd p_irq15 |
||
4119 | |||
4120 | endg |
||
4121 | |||
1 | ha | 4122 | drawbackground: |
33 | mario79 | 4123 | inc [mouse_pause] |
381 | serge | 4124 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4125 | je dbrv20 |
1 | ha | 4126 | dbrv12: |
381 | serge | 4127 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4128 | jge dbrv20 |
381 | serge | 4129 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4130 | je dbrv20 |
4131 | call vesa12_drawbackground |
||
33 | mario79 | 4132 | dec [mouse_pause] |
36 | mario79 | 4133 | call [draw_pointer] |
1 | ha | 4134 | ret |
4135 | dbrv20: |
||
527 | diamond | 4136 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4137 | jne bgrstr |
4138 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4139 | dec [mouse_pause] |
36 | mario79 | 4140 | call [draw_pointer] |
1 | ha | 4141 | ret |
4142 | bgrstr: |
||
4143 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4144 | dec [mouse_pause] |
36 | mario79 | 4145 | call [draw_pointer] |
1 | ha | 4146 | ret |
4147 | |||
75 | diamond | 4148 | align 4 |
1 | ha | 4149 | |
742 | Rus | 4150 | syscall_putimage: ; PutImage |
1 | ha | 4151 | sys_putimage: |
53 | mikedld | 4152 | test ecx,0x80008000 |
4153 | jnz .exit |
||
4154 | test ecx,0x0000FFFF |
||
4155 | jz .exit |
||
4156 | test ecx,0xFFFF0000 |
||
4157 | jnz @f |
||
4158 | .exit: |
||
4159 | ret |
||
4160 | @@: |
||
742 | Rus | 4161 | mov edi,[current_slot] |
4162 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4163 | rol edx,16 |
||
4164 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4165 | rol edx,16 |
||
114 | mikedld | 4166 | .forced: |
742 | Rus | 4167 | push ebp esi 0 |
4168 | mov ebp, putimage_get24bpp |
||
4169 | mov esi, putimage_init24bpp |
||
283 | diamond | 4170 | sys_putimage_bpp: |
4171 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4172 | ; mov eax, vga_putimage |
742 | Rus | 4173 | cmp [SCR_MODE], word 0x12 |
4174 | jz @f ;.doit |
||
4175 | mov eax, vesa12_putimage |
||
4176 | cmp [SCR_MODE], word 0100000000000000b |
||
4177 | jae @f |
||
4178 | cmp [SCR_MODE], word 0x13 |
||
4179 | jnz .doit |
||
75 | diamond | 4180 | @@: |
742 | Rus | 4181 | mov eax, vesa20_putimage |
75 | diamond | 4182 | .doit: |
742 | Rus | 4183 | inc [mouse_pause] |
4184 | call eax |
||
4185 | dec [mouse_pause] |
||
4186 | pop ebp esi ebp |
||
4187 | jmp [draw_pointer] |
||
1 | ha | 4188 | |
283 | diamond | 4189 | syscall_putimage_palette: |
742 | Rus | 4190 | mov edi, esi |
4191 | mov esi, edx |
||
4192 | mov edx, ecx |
||
4193 | mov ecx, ebx |
||
4194 | mov ebx, eax |
||
283 | diamond | 4195 | sys_putimage_palette: |
4196 | ; ebx = pointer to image |
||
4197 | ; ecx = [xsize]*65536 + [ysize] |
||
4198 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4199 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4200 | ; edi = pointer to palette |
314 | diamond | 4201 | ; ebp = row delta |
742 | Rus | 4202 | mov eax, [CURRENT_TASK] |
4203 | shl eax, 8 |
||
4204 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4205 | rol edx, 16 |
||
4206 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4207 | rol edx, 16 |
||
283 | diamond | 4208 | .forced: |
918 | diamond | 4209 | cmp esi, 1 |
4210 | jnz @f |
||
4211 | push edi |
||
4212 | mov eax, [edi+4] |
||
4213 | sub eax, [edi] |
||
4214 | push eax |
||
4215 | push dword [edi] |
||
4216 | push 0ffffff80h |
||
4217 | mov edi, esp |
||
4218 | call put_mono_image |
||
4219 | add esp, 12 |
||
4220 | pop edi |
||
4221 | ret |
||
911 | diamond | 4222 | @@: |
918 | diamond | 4223 | cmp esi, 2 |
4224 | jnz @f |
||
4225 | push edi |
||
4226 | push 0ffffff80h |
||
4227 | mov edi, esp |
||
4228 | call put_2bit_image |
||
4229 | pop eax |
||
4230 | pop edi |
||
4231 | ret |
||
911 | diamond | 4232 | @@: |
918 | diamond | 4233 | cmp esi, 4 |
4234 | jnz @f |
||
4235 | push edi |
||
4236 | push 0ffffff80h |
||
4237 | mov edi, esp |
||
4238 | call put_4bit_image |
||
4239 | pop eax |
||
4240 | pop edi |
||
4241 | ret |
||
314 | diamond | 4242 | @@: |
918 | diamond | 4243 | push ebp esi ebp |
4244 | cmp esi, 8 |
||
4245 | jnz @f |
||
4246 | mov ebp, putimage_get8bpp |
||
4247 | mov esi, putimage_init8bpp |
||
4248 | jmp sys_putimage_bpp |
||
4249 | @@: |
||
906 | diamond | 4250 | cmp esi, 15 |
4251 | jnz @f |
||
4252 | mov ebp, putimage_get15bpp |
||
4253 | mov esi, putimage_init15bpp |
||
4254 | jmp sys_putimage_bpp |
||
4255 | @@: |
||
842 | diamond | 4256 | cmp esi, 16 |
4257 | jnz @f |
||
4258 | mov ebp, putimage_get16bpp |
||
4259 | mov esi, putimage_init16bpp |
||
4260 | jmp sys_putimage_bpp |
||
4261 | @@: |
||
742 | Rus | 4262 | cmp esi, 24 |
4263 | jnz @f |
||
4264 | mov ebp, putimage_get24bpp |
||
4265 | mov esi, putimage_init24bpp |
||
4266 | jmp sys_putimage_bpp |
||
314 | diamond | 4267 | @@: |
742 | Rus | 4268 | cmp esi, 32 |
4269 | jnz @f |
||
4270 | mov ebp, putimage_get32bpp |
||
4271 | mov esi, putimage_init32bpp |
||
4272 | jmp sys_putimage_bpp |
||
314 | diamond | 4273 | @@: |
842 | diamond | 4274 | pop ebp esi ebp |
742 | Rus | 4275 | ret |
283 | diamond | 4276 | |
911 | diamond | 4277 | put_mono_image: |
918 | diamond | 4278 | push ebp esi ebp |
4279 | mov ebp, putimage_get1bpp |
||
4280 | mov esi, putimage_init1bpp |
||
4281 | jmp sys_putimage_bpp |
||
4282 | put_2bit_image: |
||
4283 | push ebp esi ebp |
||
4284 | mov ebp, putimage_get2bpp |
||
4285 | mov esi, putimage_init2bpp |
||
4286 | jmp sys_putimage_bpp |
||
911 | diamond | 4287 | put_4bit_image: |
918 | diamond | 4288 | push ebp esi ebp |
4289 | mov ebp, putimage_get4bpp |
||
4290 | mov esi, putimage_init4bpp |
||
4291 | jmp sys_putimage_bpp |
||
911 | diamond | 4292 | |
283 | diamond | 4293 | putimage_init24bpp: |
742 | Rus | 4294 | lea eax, [eax*3] |
283 | diamond | 4295 | putimage_init8bpp: |
742 | Rus | 4296 | ret |
283 | diamond | 4297 | |
911 | diamond | 4298 | align 16 |
283 | diamond | 4299 | putimage_get24bpp: |
742 | Rus | 4300 | mov eax, [esi] |
4301 | add esi, 3 |
||
4302 | ret 4 |
||
911 | diamond | 4303 | align 16 |
283 | diamond | 4304 | putimage_get8bpp: |
742 | Rus | 4305 | movzx eax, byte [esi] |
4306 | push edx |
||
4307 | mov edx, [esp+8] |
||
4308 | mov eax, [edx+eax*4] |
||
4309 | pop edx |
||
4310 | inc esi |
||
4311 | ret 4 |
||
283 | diamond | 4312 | |
911 | diamond | 4313 | putimage_init1bpp: |
4314 | add eax, ecx |
||
4315 | push ecx |
||
4316 | add eax, 7 |
||
4317 | add ecx, 7 |
||
4318 | shr eax, 3 |
||
4319 | shr ecx, 3 |
||
4320 | sub eax, ecx |
||
4321 | pop ecx |
||
4322 | ret |
||
4323 | align 16 |
||
4324 | putimage_get1bpp: |
||
4325 | push edx |
||
4326 | mov edx, [esp+8] |
||
4327 | mov al, [edx] |
||
912 | diamond | 4328 | add al, al |
911 | diamond | 4329 | jnz @f |
4330 | lodsb |
||
4331 | adc al, al |
||
4332 | @@: |
||
4333 | mov [edx], al |
||
4334 | sbb eax, eax |
||
4335 | and eax, [edx+8] |
||
4336 | add eax, [edx+4] |
||
4337 | pop edx |
||
4338 | ret 4 |
||
4339 | |||
918 | diamond | 4340 | putimage_init2bpp: |
4341 | add eax, ecx |
||
4342 | push ecx |
||
4343 | add ecx, 3 |
||
4344 | add eax, 3 |
||
4345 | shr ecx, 2 |
||
4346 | shr eax, 2 |
||
4347 | sub eax, ecx |
||
4348 | pop ecx |
||
4349 | ret |
||
4350 | align 16 |
||
4351 | putimage_get2bpp: |
||
4352 | push edx |
||
4353 | mov edx, [esp+8] |
||
4354 | mov al, [edx] |
||
4355 | mov ah, al |
||
4356 | shr al, 6 |
||
4357 | shl ah, 2 |
||
4358 | jnz .nonewbyte |
||
4359 | lodsb |
||
4360 | mov ah, al |
||
4361 | shr al, 6 |
||
4362 | shl ah, 2 |
||
4363 | add ah, 1 |
||
4364 | .nonewbyte: |
||
4365 | mov [edx], ah |
||
4366 | mov edx, [edx+4] |
||
4367 | movzx eax, al |
||
4368 | mov eax, [edx+eax*4] |
||
4369 | pop edx |
||
4370 | ret 4 |
||
4371 | |||
911 | diamond | 4372 | putimage_init4bpp: |
4373 | add eax, ecx |
||
4374 | push ecx |
||
4375 | add ecx, 1 |
||
4376 | add eax, 1 |
||
4377 | shr ecx, 1 |
||
4378 | shr eax, 1 |
||
4379 | sub eax, ecx |
||
4380 | pop ecx |
||
4381 | ret |
||
4382 | align 16 |
||
4383 | putimage_get4bpp: |
||
4384 | push edx |
||
4385 | mov edx, [esp+8] |
||
4386 | add byte [edx], 80h |
||
4387 | jc @f |
||
4388 | movzx eax, byte [edx+1] |
||
4389 | mov edx, [edx+4] |
||
4390 | and eax, 0x0F |
||
4391 | mov eax, [edx+eax*4] |
||
4392 | pop edx |
||
4393 | ret 4 |
||
4394 | @@: |
||
4395 | movzx eax, byte [esi] |
||
4396 | add esi, 1 |
||
4397 | mov [edx+1], al |
||
4398 | shr eax, 4 |
||
4399 | mov edx, [edx+4] |
||
4400 | mov eax, [edx+eax*4] |
||
4401 | pop edx |
||
4402 | ret 4 |
||
4403 | |||
314 | diamond | 4404 | putimage_init32bpp: |
742 | Rus | 4405 | shl eax, 2 |
4406 | ret |
||
911 | diamond | 4407 | align 16 |
314 | diamond | 4408 | putimage_get32bpp: |
742 | Rus | 4409 | lodsd |
4410 | ret 4 |
||
314 | diamond | 4411 | |
906 | diamond | 4412 | putimage_init15bpp: |
911 | diamond | 4413 | putimage_init16bpp: |
842 | diamond | 4414 | add eax, eax |
4415 | ret |
||
911 | diamond | 4416 | align 16 |
906 | diamond | 4417 | putimage_get15bpp: |
842 | diamond | 4418 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4419 | push ecx edx |
||
4420 | movzx eax, word [esi] |
||
4421 | add esi, 2 |
||
4422 | mov ecx, eax |
||
4423 | mov edx, eax |
||
4424 | and eax, 0x1F |
||
4425 | and ecx, 0x1F shl 5 |
||
4426 | and edx, 0x1F shl 10 |
||
4427 | shl eax, 3 |
||
4428 | shl ecx, 6 |
||
4429 | shl edx, 9 |
||
4430 | or eax, ecx |
||
4431 | or eax, edx |
||
4432 | pop edx ecx |
||
906 | diamond | 4433 | ret 4 |
4434 | |||
911 | diamond | 4435 | align 16 |
906 | diamond | 4436 | putimage_get16bpp: |
4437 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4438 | push ecx edx |
||
4439 | movzx eax, word [esi] |
||
4440 | add esi, 2 |
||
4441 | mov ecx, eax |
||
4442 | mov edx, eax |
||
4443 | and eax, 0x1F |
||
4444 | and ecx, 0x3F shl 5 |
||
4445 | and edx, 0x1F shl 11 |
||
4446 | shl eax, 3 |
||
4447 | shl ecx, 5 |
||
4448 | shl edx, 8 |
||
4449 | or eax, ecx |
||
4450 | or eax, edx |
||
4451 | pop edx ecx |
||
4452 | ret 4 |
||
842 | diamond | 4453 | |
1 | ha | 4454 | ; eax x beginning |
4455 | ; ebx y beginning |
||
4456 | ; ecx x end |
||
283 | diamond | 4457 | ; edx y end |
1 | ha | 4458 | ; edi color |
4459 | |||
4460 | __sys_drawbar: |
||
742 | Rus | 4461 | mov esi,[current_slot] |
4462 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4463 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4464 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4465 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4466 | .forced: |
33 | mario79 | 4467 | inc [mouse_pause] |
283 | diamond | 4468 | ; call [disable_mouse] |
381 | serge | 4469 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4470 | je dbv20 |
1 | ha | 4471 | sdbv20: |
381 | serge | 4472 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4473 | jge dbv20 |
381 | serge | 4474 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4475 | je dbv20 |
1 | ha | 4476 | call vesa12_drawbar |
33 | mario79 | 4477 | dec [mouse_pause] |
36 | mario79 | 4478 | call [draw_pointer] |
1 | ha | 4479 | ret |
4480 | dbv20: |
||
4481 | call vesa20_drawbar |
||
33 | mario79 | 4482 | dec [mouse_pause] |
36 | mario79 | 4483 | call [draw_pointer] |
1 | ha | 4484 | ret |
4485 | |||
4486 | |||
4487 | |||
4488 | kb_read: |
||
4489 | |||
742 | Rus | 4490 | push ecx edx |
1 | ha | 4491 | |
742 | Rus | 4492 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4493 | kr_loop: |
742 | Rus | 4494 | in al,0x64 |
4495 | test al,1 |
||
4496 | jnz kr_ready |
||
4497 | loop kr_loop |
||
4498 | mov ah,1 |
||
4499 | jmp kr_exit |
||
1 | ha | 4500 | kr_ready: |
742 | Rus | 4501 | push ecx |
4502 | mov ecx,32 |
||
1 | ha | 4503 | kr_delay: |
742 | Rus | 4504 | loop kr_delay |
4505 | pop ecx |
||
4506 | in al,0x60 |
||
4507 | xor ah,ah |
||
1 | ha | 4508 | kr_exit: |
4509 | |||
742 | Rus | 4510 | pop edx ecx |
1 | ha | 4511 | |
742 | Rus | 4512 | ret |
1 | ha | 4513 | |
4514 | |||
4515 | kb_write: |
||
4516 | |||
742 | Rus | 4517 | push ecx edx |
1 | ha | 4518 | |
742 | Rus | 4519 | mov dl,al |
265 | diamond | 4520 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4521 | ; kw_loop1: |
||
4522 | ; in al,0x64 |
||
4523 | ; test al,0x20 |
||
4524 | ; jz kw_ok1 |
||
4525 | ; loop kw_loop1 |
||
4526 | ; mov ah,1 |
||
4527 | ; jmp kw_exit |
||
4528 | ; kw_ok1: |
||
742 | Rus | 4529 | in al,0x60 |
4530 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4531 | kw_loop: |
742 | Rus | 4532 | in al,0x64 |
4533 | test al,2 |
||
4534 | jz kw_ok |
||
4535 | loop kw_loop |
||
4536 | mov ah,1 |
||
4537 | jmp kw_exit |
||
1 | ha | 4538 | kw_ok: |
742 | Rus | 4539 | mov al,dl |
4540 | out 0x60,al |
||
4541 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4542 | kw_loop3: |
742 | Rus | 4543 | in al,0x64 |
4544 | test al,2 |
||
4545 | jz kw_ok3 |
||
4546 | loop kw_loop3 |
||
4547 | mov ah,1 |
||
4548 | jmp kw_exit |
||
1 | ha | 4549 | kw_ok3: |
742 | Rus | 4550 | mov ah,8 |
1 | ha | 4551 | kw_loop4: |
742 | Rus | 4552 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4553 | kw_loop5: |
742 | Rus | 4554 | in al,0x64 |
4555 | test al,1 |
||
4556 | jnz kw_ok4 |
||
4557 | loop kw_loop5 |
||
4558 | dec ah |
||
4559 | jnz kw_loop4 |
||
1 | ha | 4560 | kw_ok4: |
742 | Rus | 4561 | xor ah,ah |
1 | ha | 4562 | kw_exit: |
4563 | |||
742 | Rus | 4564 | pop edx ecx |
1 | ha | 4565 | |
742 | Rus | 4566 | ret |
1 | ha | 4567 | |
4568 | |||
4569 | kb_cmd: |
||
4570 | |||
742 | Rus | 4571 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4572 | c_wait: |
742 | Rus | 4573 | in al,0x64 |
4574 | test al,2 |
||
4575 | jz c_send |
||
4576 | loop c_wait |
||
4577 | jmp c_error |
||
1 | ha | 4578 | c_send: |
742 | Rus | 4579 | mov al,bl |
4580 | out 0x64,al |
||
4581 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4582 | c_accept: |
742 | Rus | 4583 | in al,0x64 |
4584 | test al,2 |
||
4585 | jz c_ok |
||
4586 | loop c_accept |
||
1 | ha | 4587 | c_error: |
742 | Rus | 4588 | mov ah,1 |
4589 | jmp c_exit |
||
1 | ha | 4590 | c_ok: |
742 | Rus | 4591 | xor ah,ah |
1 | ha | 4592 | c_exit: |
742 | Rus | 4593 | ret |
1 | ha | 4594 | |
4595 | |||
4596 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4597 | ; ps2 mouse enable |
1 | ha | 4598 | |
381 | serge | 4599 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4600 | |
4601 | cli |
||
4602 | |||
4603 | ret |
||
4604 | |||
4605 | |||
4606 | _rdtsc: |
||
164 | serge | 4607 | bt [cpu_caps], CAPS_TSC |
4608 | jnc ret_rdtsc |
||
1 | ha | 4609 | rdtsc |
4610 | ret |
||
4611 | ret_rdtsc: |
||
4612 | mov edx,0xffffffff |
||
4613 | mov eax,0xffffffff |
||
4614 | ret |
||
4615 | |||
4616 | rerouteirqs: |
||
4617 | |||
742 | Rus | 4618 | cli |
1 | ha | 4619 | |
742 | Rus | 4620 | mov al,0x11 ; icw4, edge triggered |
4621 | out 0x20,al |
||
4622 | call pic_delay |
||
4623 | out 0xA0,al |
||
4624 | call pic_delay |
||
1 | ha | 4625 | |
742 | Rus | 4626 | mov al,0x20 ; generate 0x20 + |
4627 | out 0x21,al |
||
4628 | call pic_delay |
||
4629 | mov al,0x28 ; generate 0x28 + |
||
4630 | out 0xA1,al |
||
4631 | call pic_delay |
||
1 | ha | 4632 | |
742 | Rus | 4633 | mov al,0x04 ; slave at irq2 |
4634 | out 0x21,al |
||
4635 | call pic_delay |
||
4636 | mov al,0x02 ; at irq9 |
||
4637 | out 0xA1,al |
||
4638 | call pic_delay |
||
1 | ha | 4639 | |
742 | Rus | 4640 | mov al,0x01 ; 8086 mode |
4641 | out 0x21,al |
||
4642 | call pic_delay |
||
4643 | out 0xA1,al |
||
4644 | call pic_delay |
||
1 | ha | 4645 | |
742 | Rus | 4646 | mov al,255 ; mask all irq's |
4647 | out 0xA1,al |
||
4648 | call pic_delay |
||
4649 | out 0x21,al |
||
4650 | call pic_delay |
||
1 | ha | 4651 | |
742 | Rus | 4652 | mov ecx,0x1000 |
4653 | cld |
||
4654 | picl1: call pic_delay |
||
4655 | loop picl1 |
||
1 | ha | 4656 | |
742 | Rus | 4657 | mov al,255 ; mask all irq's |
4658 | out 0xA1,al |
||
4659 | call pic_delay |
||
4660 | out 0x21,al |
||
4661 | call pic_delay |
||
1 | ha | 4662 | |
742 | Rus | 4663 | cli |
1 | ha | 4664 | |
742 | Rus | 4665 | ret |
1 | ha | 4666 | |
4667 | |||
4668 | pic_delay: |
||
4669 | |||
742 | Rus | 4670 | jmp pdl1 |
4671 | pdl1: ret |
||
1 | ha | 4672 | |
4673 | |||
4674 | sys_msg_board_str: |
||
4675 | |||
4676 | pushad |
||
4677 | @@: |
||
4678 | cmp [esi],byte 0 |
||
4679 | je @f |
||
4680 | mov eax,1 |
||
4681 | movzx ebx,byte [esi] |
||
4682 | call sys_msg_board |
||
4683 | inc esi |
||
4684 | jmp @b |
||
4685 | @@: |
||
4686 | popad |
||
4687 | ret |
||
4688 | |||
709 | diamond | 4689 | sys_msg_board_byte: |
4690 | ; in: al = byte to display |
||
4691 | ; out: nothing |
||
4692 | ; destroys: nothing |
||
742 | Rus | 4693 | pushad |
4694 | mov ecx, 2 |
||
4695 | shl eax, 24 |
||
4696 | jmp @f |
||
709 | diamond | 4697 | |
4698 | sys_msg_board_word: |
||
4699 | ; in: ax = word to display |
||
4700 | ; out: nothing |
||
4701 | ; destroys: nothing |
||
742 | Rus | 4702 | pushad |
4703 | mov ecx, 4 |
||
4704 | shl eax, 16 |
||
4705 | jmp @f |
||
709 | diamond | 4706 | |
4707 | sys_msg_board_dword: |
||
4708 | ; in: eax = dword to display |
||
4709 | ; out: nothing |
||
4710 | ; destroys: nothing |
||
742 | Rus | 4711 | pushad |
4712 | mov ecx, 8 |
||
709 | diamond | 4713 | @@: |
742 | Rus | 4714 | push ecx |
4715 | rol eax, 4 |
||
4716 | push eax |
||
4717 | and al, 0xF |
||
4718 | cmp al, 10 |
||
4719 | sbb al, 69h |
||
4720 | das |
||
4721 | mov bl, al |
||
4722 | xor eax, eax |
||
4723 | inc eax |
||
4724 | call sys_msg_board |
||
4725 | pop eax |
||
4726 | pop ecx |
||
4727 | loop @b |
||
4728 | popad |
||
4729 | ret |
||
709 | diamond | 4730 | |
1 | ha | 4731 | uglobal |
373 | mikedld | 4732 | msg_board_data: times 4096 db 0 |
1 | ha | 4733 | msg_board_count dd 0x0 |
4734 | endg |
||
4735 | |||
4736 | sys_msg_board: |
||
4737 | |||
4738 | ; eax=1 : write : bl byte to write |
||
4739 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4740 | |||
671 | Ghost | 4741 | mov ecx, [msg_board_count] |
4742 | cmp eax, 1 |
||
4743 | jne .smbl1 |
||
1 | ha | 4744 | |
4745 | |||
671 | Ghost | 4746 | mov [msg_board_data+ecx],bl |
4747 | inc ecx |
||
4748 | and ecx, 4095 |
||
4749 | mov [msg_board_count], ecx |
||
4750 | mov [check_idle_semaphore], 5 |
||
4751 | ret |
||
4752 | .smbl1: |
||
4753 | cmp eax, 2 |
||
4754 | jne .smbl2 |
||
4755 | test ecx, ecx |
||
4756 | jz .smbl21 |
||
4757 | mov eax, msg_board_data+1 |
||
4758 | mov ebx, msg_board_data |
||
4759 | movzx edx, byte [ebx] |
||
4760 | call memmove |
||
4761 | dec [msg_board_count] |
||
4762 | mov [esp + 36], edx ;eax |
||
4763 | mov [esp + 24], dword 1 |
||
4764 | ret |
||
4765 | .smbl21: |
||
4766 | mov [esp+36], ecx |
||
4767 | mov [esp+24], ecx |
||
4768 | .smbl2: |
||
4769 | ret |
||
1 | ha | 4770 | |
4771 | |||
4772 | |||
4773 | sys_process_def: |
||
742 | Rus | 4774 | mov edi, [CURRENT_TASK] |
1 | ha | 4775 | |
742 | Rus | 4776 | dec eax ; 1 = set keyboard mode |
1 | ha | 4777 | jne no_set_keyboard_setup |
4778 | |||
4779 | shl edi,8 |
||
380 | serge | 4780 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4781 | |
4782 | ret |
||
4783 | |||
4784 | no_set_keyboard_setup: |
||
4785 | |||
742 | Rus | 4786 | dec eax ; 2 = get keyboard mode |
1 | ha | 4787 | jne no_get_keyboard_setup |
4788 | |||
4789 | shl edi,8 |
||
380 | serge | 4790 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4791 | |
4792 | mov [esp+36],eax |
||
4793 | |||
4794 | ret |
||
4795 | |||
4796 | no_get_keyboard_setup: |
||
4797 | |||
742 | Rus | 4798 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4799 | jne no_get_keyboard_cas |
4800 | |||
4801 | ; xor eax,eax |
||
4802 | ; movzx eax,byte [shift] |
||
4803 | ; movzx ebx,byte [ctrl] |
||
4804 | ; shl ebx,2 |
||
4805 | ; add eax,ebx |
||
4806 | ; movzx ebx,byte [alt] |
||
4807 | ; shl ebx,3 |
||
4808 | ; add eax,ebx |
||
4809 | |||
4810 | ;// mike.dld [ |
||
4811 | mov eax, [kb_state] |
||
4812 | ;// mike.dld ] |
||
4813 | |||
4814 | mov [esp+36],eax |
||
4815 | |||
4816 | ret |
||
4817 | |||
4818 | no_get_keyboard_cas: |
||
4819 | |||
742 | Rus | 4820 | dec eax |
4821 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4822 | |
742 | Rus | 4823 | mov eax, hotkey_list |
92 | diamond | 4824 | @@: |
742 | Rus | 4825 | cmp dword [eax+8], 0 |
4826 | jz .found_free |
||
4827 | add eax, 16 |
||
4828 | cmp eax, hotkey_list+16*256 |
||
4829 | jb @b |
||
4830 | mov dword [esp+36], 1 |
||
4831 | ret |
||
92 | diamond | 4832 | .found_free: |
742 | Rus | 4833 | mov [eax+8], edi |
4834 | mov [eax+4], ecx |
||
4835 | movzx ebx, bl |
||
4836 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4837 | mov ecx, [ebx] |
||
4838 | mov [eax], ecx |
||
4839 | mov [ebx], eax |
||
4840 | mov [eax+12], ebx |
||
4841 | jecxz @f |
||
4842 | mov [ecx+12], eax |
||
92 | diamond | 4843 | @@: |
742 | Rus | 4844 | and dword [esp+36], 0 |
4845 | ret |
||
92 | diamond | 4846 | |
4847 | no_add_keyboard_hotkey: |
||
4848 | |||
742 | Rus | 4849 | dec eax |
4850 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4851 | |
742 | Rus | 4852 | movzx ebx, bl |
4853 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4854 | mov eax, [ebx] |
||
92 | diamond | 4855 | .scan: |
742 | Rus | 4856 | test eax, eax |
4857 | jz .notfound |
||
4858 | cmp [eax+8], edi |
||
4859 | jnz .next |
||
4860 | cmp [eax+4], ecx |
||
4861 | jz .found |
||
92 | diamond | 4862 | .next: |
742 | Rus | 4863 | mov eax, [eax] |
4864 | jmp .scan |
||
92 | diamond | 4865 | .notfound: |
742 | Rus | 4866 | mov dword [esp+36], 1 |
4867 | ret |
||
92 | diamond | 4868 | .found: |
742 | Rus | 4869 | mov ecx, [eax] |
4870 | jecxz @f |
||
4871 | mov edx, [eax+12] |
||
4872 | mov [ecx+12], edx |
||
92 | diamond | 4873 | @@: |
742 | Rus | 4874 | mov ecx, [eax+12] |
4875 | mov edx, [eax] |
||
4876 | mov [ecx], edx |
||
4877 | xor edx, edx |
||
4878 | mov [eax+4], edx |
||
4879 | mov [eax+8], edx |
||
4880 | mov [eax+12], edx |
||
4881 | mov [eax], edx |
||
4882 | mov [esp+36], edx |
||
4883 | ret |
||
92 | diamond | 4884 | |
4885 | no_del_keyboard_hotkey: |
||
1 | ha | 4886 | ret |
4887 | |||
4888 | |||
4889 | align 4 |
||
4890 | |||
742 | Rus | 4891 | sys_gs: ; direct screen access |
1 | ha | 4892 | |
742 | Rus | 4893 | cmp eax,1 ; resolution |
1 | ha | 4894 | jne no_gs1 |
753 | serge | 4895 | mov eax,[Screen_Max_X] |
1 | ha | 4896 | shl eax,16 |
753 | serge | 4897 | mov ax,[Screen_Max_Y] |
1 | ha | 4898 | add eax,0x00010001 |
4899 | mov [esp+36],eax |
||
4900 | ret |
||
4901 | no_gs1: |
||
4902 | |||
742 | Rus | 4903 | cmp eax,2 ; bits per pixel |
1 | ha | 4904 | jne no_gs2 |
381 | serge | 4905 | movzx eax,byte [ScreenBPP] |
1 | ha | 4906 | mov [esp+36],eax |
4907 | ret |
||
4908 | no_gs2: |
||
4909 | |||
742 | Rus | 4910 | cmp eax,3 ; bytes per scanline |
1 | ha | 4911 | jne no_gs3 |
381 | serge | 4912 | mov eax,[BytesPerScanLine] |
1 | ha | 4913 | mov [esp+36],eax |
4914 | ret |
||
4915 | no_gs3: |
||
4916 | |||
4917 | mov [esp+36],dword -1 |
||
4918 | ret |
||
4919 | |||
4920 | |||
4921 | align 4 ; PCI functions |
||
4922 | |||
4923 | sys_pci: |
||
4924 | |||
4925 | call pci_api |
||
4926 | mov [esp+36],eax |
||
4927 | ret |
||
4928 | |||
4929 | |||
4930 | align 4 ; system functions |
||
4931 | |||
742 | Rus | 4932 | syscall_setpixel: ; SetPixel |
1 | ha | 4933 | |
742 | Rus | 4934 | mov eax, ebx |
4935 | mov ebx, ecx |
||
4936 | mov ecx, edx |
||
4937 | mov edx, [TASK_BASE] |
||
4938 | add eax, [edx-twdw+WDATA.box.left] |
||
4939 | add ebx, [edx-twdw+WDATA.box.top] |
||
4940 | mov edi, [current_slot] |
||
4941 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4942 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4943 | xor edi, edi ; no force |
||
684 | diamond | 4944 | ; mov edi, 1 |
742 | Rus | 4945 | call [disable_mouse] |
4946 | jmp [putpixel] |
||
1 | ha | 4947 | |
4948 | align 4 |
||
4949 | |||
742 | Rus | 4950 | syscall_writetext: ; WriteText |
1 | ha | 4951 | |
742 | Rus | 4952 | mov eax,[TASK_BASE] |
4953 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4954 | push esi |
||
4955 | mov esi,[current_slot] |
||
4956 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4957 | shl ebp,16 |
||
4958 | add ebp,[eax-twdw+WDATA.box.top] |
||
4959 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4960 | pop esi |
||
4961 | add ebx,ebp |
||
4962 | mov eax,edi |
||
4963 | xor edi,edi |
||
4964 | jmp dtext |
||
1 | ha | 4965 | |
4966 | align 4 |
||
4967 | |||
742 | Rus | 4968 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4969 | |
742 | Rus | 4970 | mov eax, ebx |
4971 | mov ebx, ecx |
||
4972 | mov ecx, edx |
||
4973 | mov edx, esi |
||
4974 | mov esi, 12 |
||
4975 | call fileread |
||
4976 | mov [esp+32], eax |
||
4977 | ret |
||
1 | ha | 4978 | |
4979 | align 4 |
||
4980 | |||
742 | Rus | 4981 | syscall_drawrect: ; DrawRect |
1 | ha | 4982 | |
671 | Ghost | 4983 | mov edi, edx ; color + gradient |
4984 | and edi, 0x80FFFFFF |
||
4985 | test bx, bx ; x.size |
||
4986 | je .drectr |
||
4987 | test cx, cx ; y.size |
||
4988 | je .drectr |
||
1 | ha | 4989 | |
671 | Ghost | 4990 | mov eax, ebx ; bad idea |
4991 | mov ebx, ecx |
||
1 | ha | 4992 | |
671 | Ghost | 4993 | movzx ecx, ax ; ecx - x.size |
4994 | shr eax, 16 ; eax - x.coord |
||
4995 | movzx edx, bx ; edx - y.size |
||
4996 | shr ebx, 16 ; ebx - y.coord |
||
4997 | mov esi, [current_slot] |
||
1 | ha | 4998 | |
671 | Ghost | 4999 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5000 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5001 | add ecx, eax |
||
5002 | add edx, ebx |
||
5003 | jmp [drawbar] |
||
5004 | .drectr: |
||
5005 | ret |
||
1 | ha | 5006 | |
5007 | align 4 |
||
742 | Rus | 5008 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 5009 | mov ax, [Screen_Max_X] |
671 | Ghost | 5010 | shl eax, 16 |
759 | Rus | 5011 | mov ax, [Screen_Max_Y] |
671 | Ghost | 5012 | mov [esp + 32], eax |
5013 | ret |
||
1 | ha | 5014 | |
671 | Ghost | 5015 | align 4 |
5016 | |||
742 | Rus | 5017 | syscall_cdaudio: ; CD |
1 | ha | 5018 | |
742 | Rus | 5019 | cmp eax, 4 |
5020 | jb .audio |
||
5021 | jz .eject |
||
5022 | cmp eax, 5 |
||
5023 | jnz .ret |
||
588 | diamond | 5024 | .load: |
742 | Rus | 5025 | call .reserve |
5026 | call LoadMedium |
||
5027 | call .free |
||
5028 | ret |
||
588 | diamond | 5029 | .eject: |
742 | Rus | 5030 | call .reserve |
5031 | call clear_CD_cache |
||
5032 | call allow_medium_removal |
||
5033 | call EjectMedium |
||
5034 | call .free |
||
5035 | ret |
||
588 | diamond | 5036 | .audio: |
1 | ha | 5037 | call sys_cd_audio |
5038 | mov [esp+36],eax |
||
588 | diamond | 5039 | .ret: |
1 | ha | 5040 | ret |
5041 | |||
588 | diamond | 5042 | .reserve: |
742 | Rus | 5043 | call reserve_cd |
5044 | mov eax, ebx |
||
5045 | shr eax, 1 |
||
5046 | and eax, 1 |
||
5047 | inc eax |
||
5048 | mov [ChannelNumber], ax |
||
5049 | mov eax, ebx |
||
5050 | and eax, 1 |
||
5051 | mov [DiskNumber], al |
||
5052 | call reserve_cd_channel |
||
5053 | and ebx, 3 |
||
5054 | inc ebx |
||
5055 | mov [cdpos], ebx |
||
5056 | add ebx, ebx |
||
5057 | mov cl, 8 |
||
5058 | sub cl, bl |
||
5059 | mov al, [DRIVE_DATA+1] |
||
5060 | shr al, cl |
||
5061 | test al, 2 |
||
5062 | jz .err |
||
5063 | ret |
||
588 | diamond | 5064 | .free: |
742 | Rus | 5065 | call free_cd_channel |
5066 | and [cd_status], 0 |
||
5067 | ret |
||
590 | diamond | 5068 | .err: |
742 | Rus | 5069 | call .free |
5070 | pop eax |
||
5071 | ret |
||
588 | diamond | 5072 | |
1 | ha | 5073 | align 4 |
5074 | |||
742 | Rus | 5075 | syscall_getpixel: ; GetPixel |
753 | serge | 5076 | mov ecx, [Screen_Max_X] |
1 | ha | 5077 | inc ecx |
671 | Ghost | 5078 | xor edx, edx |
5079 | mov eax, ebx |
||
1 | ha | 5080 | div ecx |
671 | Ghost | 5081 | mov ebx, edx |
5082 | xchg eax, ebx |
||
5083 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5084 | mov [esp + 32], ecx |
||
1 | ha | 5085 | ret |
5086 | |||
921 | mario79 | 5087 | align 4 |
1 | ha | 5088 | |
921 | mario79 | 5089 | syscall_getarea: |
5090 | ;eax = 36 |
||
5091 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5092 | ;ecx = [size x]*65536 + [size y] |
||
5093 | ;edx = [start x]*65536 + [start y] |
||
5094 | pushad |
||
927 | mario79 | 5095 | inc [mouse_pause] |
5096 | ; Check of use of the hardware cursor. |
||
5097 | cmp [disable_mouse],__sys_disable_mouse |
||
5098 | jne @f |
||
5099 | ; Since the test for the coordinates of the mouse should not be used, |
||
5100 | ; then use the call [disable_mouse] is not possible! |
||
5101 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5102 | jne @f |
||
5103 | pushf |
||
5104 | cli |
||
5105 | call draw_mouse_under |
||
5106 | popf |
||
5107 | mov [MOUSE_VISIBLE],dword 1 |
||
5108 | @@: |
||
921 | mario79 | 5109 | mov edi,ebx |
5110 | mov eax,edx |
||
5111 | shr eax,16 |
||
5112 | mov ebx,edx |
||
5113 | and ebx,0xffff |
||
939 | mario79 | 5114 | dec eax |
5115 | dec ebx |
||
921 | mario79 | 5116 | ; eax - x, ebx - y |
5117 | mov edx,ecx |
||
5118 | |||
5119 | shr ecx,16 |
||
5120 | and edx,0xffff |
||
5121 | mov esi,ecx |
||
5122 | ; ecx - size x, edx - size y |
||
927 | mario79 | 5123 | |
5124 | mov ebp,edx |
||
5125 | dec ebp |
||
5126 | lea ebp,[ebp*3] |
||
5127 | |||
5128 | imul ebp,esi |
||
5129 | |||
5130 | mov esi,ecx |
||
5131 | dec esi |
||
5132 | lea esi,[esi*3] |
||
5133 | |||
5134 | add ebp,esi |
||
5135 | add ebp,edi |
||
5136 | |||
5137 | add ebx,edx |
||
5138 | |||
921 | mario79 | 5139 | .start_y: |
927 | mario79 | 5140 | push ecx edx |
921 | mario79 | 5141 | .start_x: |
927 | mario79 | 5142 | push eax ebx ecx |
921 | mario79 | 5143 | add eax,ecx |
927 | mario79 | 5144 | |
921 | mario79 | 5145 | call dword [GETPIXEL] ; eax - x, ebx - y |
5146 | |||
927 | mario79 | 5147 | mov [ebp],cx |
5148 | shr ecx,16 |
||
5149 | mov [ebp+2],cl |
||
921 | mario79 | 5150 | |
927 | mario79 | 5151 | pop ecx ebx eax |
5152 | sub ebp,3 |
||
921 | mario79 | 5153 | dec ecx |
5154 | jnz .start_x |
||
927 | mario79 | 5155 | pop edx ecx |
5156 | dec ebx |
||
921 | mario79 | 5157 | dec edx |
5158 | jnz .start_y |
||
927 | mario79 | 5159 | dec [mouse_pause] |
5160 | ; Check of use of the hardware cursor. |
||
5161 | cmp [disable_mouse],__sys_disable_mouse |
||
5162 | jne @f |
||
5163 | call [draw_pointer] |
||
5164 | @@: |
||
921 | mario79 | 5165 | popad |
5166 | ret |
||
5167 | |||
1 | ha | 5168 | align 4 |
5169 | |||
742 | Rus | 5170 | syscall_drawline: ; DrawLine |
1 | ha | 5171 | |
671 | Ghost | 5172 | mov edi, [TASK_BASE] |
752 | Lrz | 5173 | movzx eax, word[edi-twdw+WDATA.box.left] |
5174 | mov ebp, eax |
||
671 | Ghost | 5175 | mov esi, [current_slot] |
5176 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 5177 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5178 | add ebp,ebx |
||
5179 | shl eax, 16 |
||
5180 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 5181 | add eax, ebp |
752 | Lrz | 5182 | mov ebp, ebx |
671 | Ghost | 5183 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 5184 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 5185 | add ebp, ecx |
752 | Lrz | 5186 | shl ebx, 16 |
671 | Ghost | 5187 | xor edi, edi |
752 | Lrz | 5188 | add ebx, ebp |
5189 | mov ecx, edx |
||
671 | Ghost | 5190 | jmp [draw_line] |
1 | ha | 5191 | |
5192 | align 4 |
||
5193 | |||
742 | Rus | 5194 | syscall_getirqowner: ; GetIrqOwner |
5195 | |||
5196 | cmp ebx,16 |
||
75 | diamond | 5197 | jae .err |
742 | Rus | 5198 | |
774 | Rus | 5199 | cmp [irq_rights + 4 * ebx], dword 2 |
5200 | je .err |
||
5201 | |||
742 | Rus | 5202 | mov eax,[4 * ebx + irq_owner] |
5203 | mov [esp+32],eax |
||
5204 | |||
1 | ha | 5205 | ret |
75 | diamond | 5206 | .err: |
742 | Rus | 5207 | or dword [esp+32], -1 |
75 | diamond | 5208 | ret |
1 | ha | 5209 | |
5210 | align 4 |
||
5211 | |||
742 | Rus | 5212 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5213 | |
5214 | call r_f_port_area |
||
5215 | mov [esp+36],eax |
||
5216 | ret |
||
5217 | |||
5218 | align 4 |
||
5219 | |||
742 | Rus | 5220 | syscall_threads: ; CreateThreads |
1 | ha | 5221 | |
5222 | call sys_threads |
||
5223 | mov [esp+36],eax |
||
5224 | ret |
||
5225 | |||
5226 | align 4 |
||
5227 | |||
5228 | stack_driver_stat: |
||
5229 | |||
742 | Rus | 5230 | call app_stack_handler ; Stack status |
1 | ha | 5231 | |
5232 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5233 | ; call change_task ; between sent packet |
||
5234 | |||
5235 | mov [esp+36],eax |
||
5236 | ret |
||
5237 | |||
5238 | align 4 |
||
5239 | |||
742 | Rus | 5240 | socket: ; Socket interface |
1 | ha | 5241 | call app_socket_handler |
5242 | |||
5243 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5244 | ; call change_task ; between sent packet |
||
5245 | |||
5246 | mov [esp+36],eax |
||
5247 | mov [esp+24],ebx |
||
5248 | ret |
||
5249 | |||
5250 | align 4 |
||
5251 | |||
742 | Rus | 5252 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5253 | |
379 | serge | 5254 | mov edi,[TASK_BASE] |
115 | poddubny | 5255 | add edi,TASKDATA.mem_start |
1 | ha | 5256 | add eax,[edi] |
5257 | add ecx,[edi] |
||
5258 | add edx,[edi] |
||
5259 | call file_read |
||
5260 | |||
5261 | mov [esp+36],eax |
||
5262 | mov [esp+24],ebx |
||
5263 | |||
5264 | ret |
||
5265 | |||
375 | Ghost | 5266 | paleholder: |
742 | Rus | 5267 | ret |
378 | serge | 5268 | |
757 | serge | 5269 | align 4 |
5270 | set_screen: |
||
759 | Rus | 5271 | cmp eax, [Screen_Max_X] |
5272 | jne .set |
||
709 | diamond | 5273 | |
759 | Rus | 5274 | cmp edx, [Screen_Max_Y] |
5275 | jne .set |
||
5276 | ret |
||
757 | serge | 5277 | .set: |
759 | Rus | 5278 | pushfd |
5279 | cli |
||
757 | serge | 5280 | |
759 | Rus | 5281 | mov [Screen_Max_X], eax |
5282 | mov [Screen_Max_Y], edx |
||
757 | serge | 5283 | |
759 | Rus | 5284 | mov [screen_workarea.right],eax |
5285 | mov [screen_workarea.bottom], edx |
||
5286 | inc eax |
||
5287 | shl eax, 2 ;32 bpp |
||
5288 | mov [BytesPerScanLine], eax |
||
5289 | push ebx |
||
5290 | push esi |
||
5291 | push edi |
||
5292 | call repos_windows |
||
5293 | mov eax, 0 |
||
5294 | mov ebx, 0 |
||
5295 | mov ecx, [Screen_Max_X] |
||
5296 | mov edx, [Screen_Max_Y] |
||
5297 | call calculatescreen |
||
5298 | pop edi |
||
5299 | pop esi |
||
5300 | pop ebx |
||
757 | serge | 5301 | |
759 | Rus | 5302 | popfd |
5303 | ret |
||
757 | serge | 5304 | |
76 | mario79 | 5305 | ; --------------- APM --------------------- |
5306 | apm_entry dp 0 |
||
742 | Rus | 5307 | apm_vf dd 0 |
1 | ha | 5308 | align 4 |
76 | mario79 | 5309 | sys_apm: |
5310 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5311 | jne @f |
||
742 | Rus | 5312 | or [esp + 56], byte 1 ; error |
5313 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5314 | ret |
164 | serge | 5315 | |
465 | serge | 5316 | @@: |
5317 | xchg eax, ecx |
||
76 | mario79 | 5318 | xchg ebx, ecx |
164 | serge | 5319 | |
76 | mario79 | 5320 | cmp al, 3 |
742 | Rus | 5321 | ja @f |
78 | diamond | 5322 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5323 | mov eax, [apm_vf] |
5324 | mov [esp + 36], eax |
||
5325 | shr eax, 16 |
||
5326 | mov [esp + 32], eax |
||
5327 | ret |
||
78 | diamond | 5328 | |
465 | serge | 5329 | @@: |
5330 | |||
5331 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5332 | xchg [master_tab], esi |
||
5333 | push esi |
||
5334 | mov edi, cr3 |
||
742 | Rus | 5335 | mov cr3, edi ;flush TLB |
465 | serge | 5336 | |
742 | Rus | 5337 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5338 | |
5339 | xchg eax, [esp] |
||
5340 | mov [master_tab], eax |
||
5341 | mov eax, cr3 |
||
5342 | mov cr3, eax |
||
5343 | pop eax |
||
5344 | |||
76 | mario79 | 5345 | mov [esp + 8 ], edi |
5346 | mov [esp + 12], esi |
||
5347 | mov [esp + 24], ebx |
||
5348 | mov [esp + 28], edx |
||
5349 | mov [esp + 32], ecx |
||
5350 | mov [esp + 36], eax |
||
5351 | setc al |
||
78 | diamond | 5352 | and [esp + 56], byte 0xfe |
742 | Rus | 5353 | or [esp + 56], al |
465 | serge | 5354 | |
5355 | |||
76 | mario79 | 5356 | ret |
5357 | ; ----------------------------------------- |
||
1 | ha | 5358 | |
76 | mario79 | 5359 | align 4 |
5360 | |||
742 | Rus | 5361 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5362 | mov [esp + 32], dword -1 |
1 | ha | 5363 | ret |
5364 | |||
465 | serge | 5365 | align 4 |
742 | Rus | 5366 | system_shutdown: ; shut down the system |
1 | ha | 5367 | |
742 | Rus | 5368 | cmp byte [BOOT_VAR+0x9030], 1 |
5369 | jne @F |
||
5370 | ret |
||
465 | serge | 5371 | @@: |
742 | Rus | 5372 | call stop_all_services |
5373 | push 3 ; stop playing cd |
||
5374 | pop eax |
||
5375 | call sys_cd_audio |
||
1 | ha | 5376 | |
465 | serge | 5377 | yes_shutdown_param: |
742 | Rus | 5378 | cli |
1 | ha | 5379 | |
742 | Rus | 5380 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5381 | push 12 |
||
5382 | pop esi |
||
5383 | xor ebx,ebx |
||
5384 | or ecx,-1 |
||
5385 | mov edx, OS_BASE+0x70000 |
||
5386 | call fileread |
||
1 | ha | 5387 | |
742 | Rus | 5388 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5389 | mov edi,OS_BASE+0x40000 |
||
5390 | mov ecx,1000 |
||
5391 | rep movsb |
||
1 | ha | 5392 | |
742 | Rus | 5393 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5394 | mov edi, OS_BASE |
||
5395 | mov ecx,0x10000/4 |
||
5396 | cld |
||
5397 | rep movsd |
||
1 | ha | 5398 | |
742 | Rus | 5399 | call restorefatchain |
1 | ha | 5400 | |
742 | Rus | 5401 | mov al, 0xFF |
5402 | out 0x21, al |
||
5403 | out 0xA1, al |
||
1 | ha | 5404 | |
709 | diamond | 5405 | if 1 |
742 | Rus | 5406 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5407 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5408 | |
742 | Rus | 5409 | mov al,0x0F |
5410 | out 0x70,al |
||
5411 | mov al,0x05 |
||
5412 | out 0x71,al |
||
1 | ha | 5413 | |
742 | Rus | 5414 | mov al,0xFE |
5415 | out 0x64,al |
||
709 | diamond | 5416 | |
742 | Rus | 5417 | hlt |
1 | ha | 5418 | |
709 | diamond | 5419 | else |
742 | Rus | 5420 | cmp byte [OS_BASE + 0x9030], 2 |
5421 | jnz no_acpi_power_off |
||
1 | ha | 5422 | |
709 | diamond | 5423 | ; scan for RSDP |
5424 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5425 | movzx eax, word [OS_BASE + 0x40E] |
5426 | shl eax, 4 |
||
5427 | jz @f |
||
5428 | mov ecx, 1024/16 |
||
5429 | call scan_rsdp |
||
5430 | jnc .rsdp_found |
||
709 | diamond | 5431 | @@: |
5432 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5433 | mov eax, 0xE0000 |
5434 | mov ecx, 0x2000 |
||
5435 | call scan_rsdp |
||
5436 | jc no_acpi_power_off |
||
709 | diamond | 5437 | .rsdp_found: |
742 | Rus | 5438 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5439 | mov ebp, [ipc_tmp] |
||
5440 | stdcall map_page, ebp, esi, PG_MAP |
||
5441 | lea eax, [esi+1000h] |
||
5442 | lea edx, [ebp+1000h] |
||
5443 | stdcall map_page, edx, eax, PG_MAP |
||
5444 | and esi, 0xFFF |
||
5445 | add esi, ebp |
||
5446 | cmp dword [esi], 'RSDT' |
||
5447 | jnz no_acpi_power_off |
||
5448 | mov ecx, [esi+4] |
||
5449 | sub ecx, 24h |
||
5450 | jbe no_acpi_power_off |
||
5451 | shr ecx, 2 |
||
5452 | add esi, 24h |
||
709 | diamond | 5453 | .scan_fadt: |
742 | Rus | 5454 | lodsd |
5455 | mov ebx, eax |
||
5456 | lea eax, [ebp+2000h] |
||
5457 | stdcall map_page, eax, ebx, PG_MAP |
||
5458 | lea eax, [ebp+3000h] |
||
5459 | add ebx, 0x1000 |
||
5460 | stdcall map_page, eax, ebx, PG_MAP |
||
5461 | and ebx, 0xFFF |
||
5462 | lea ebx, [ebx+ebp+2000h] |
||
5463 | cmp dword [ebx], 'FACP' |
||
5464 | jz .fadt_found |
||
5465 | loop .scan_fadt |
||
5466 | jmp no_acpi_power_off |
||
709 | diamond | 5467 | .fadt_found: |
5468 | ; ebx is linear address of FADT |
||
742 | Rus | 5469 | mov edx, [ebx+48] |
5470 | test edx, edx |
||
5471 | jz .nosmi |
||
5472 | mov al, [ebx+52] |
||
5473 | out dx, al |
||
5474 | mov edx, [ebx+64] |
||
709 | diamond | 5475 | @@: |
742 | Rus | 5476 | in ax, dx |
5477 | test al, 1 |
||
5478 | jz @b |
||
709 | diamond | 5479 | .nosmi: |
742 | Rus | 5480 | mov edx, [ebx+64] |
5481 | in ax, dx |
||
5482 | and ax, 203h |
||
5483 | or ax, 3C00h |
||
5484 | out dx, ax |
||
5485 | mov edx, [ebx+68] |
||
5486 | test edx, edx |
||
5487 | jz @f |
||
5488 | in ax, dx |
||
5489 | and ax, 203h |
||
5490 | or ax, 3C00h |
||
5491 | out dx, ax |
||
709 | diamond | 5492 | @@: |
742 | Rus | 5493 | jmp $ |
709 | diamond | 5494 | |
5495 | |||
5496 | no_acpi_power_off: |
||
742 | Rus | 5497 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5498 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5499 | |
742 | Rus | 5500 | mov al,0x0F |
5501 | out 0x70,al |
||
5502 | mov al,0x05 |
||
5503 | out 0x71,al |
||
709 | diamond | 5504 | |
742 | Rus | 5505 | mov al,0xFE |
5506 | out 0x64,al |
||
709 | diamond | 5507 | |
742 | Rus | 5508 | hlt |
709 | diamond | 5509 | |
5510 | scan_rsdp: |
||
742 | Rus | 5511 | add eax, OS_BASE |
709 | diamond | 5512 | .s: |
742 | Rus | 5513 | cmp dword [eax], 'RSD ' |
5514 | jnz .n |
||
5515 | cmp dword [eax+4], 'PTR ' |
||
5516 | jnz .n |
||
5517 | xor edx, edx |
||
5518 | xor esi, esi |
||
709 | diamond | 5519 | @@: |
742 | Rus | 5520 | add dl, [eax+esi] |
5521 | inc esi |
||
5522 | cmp esi, 20 |
||
5523 | jnz @b |
||
5524 | test dl, dl |
||
5525 | jz .ok |
||
709 | diamond | 5526 | .n: |
742 | Rus | 5527 | add eax, 10h |
5528 | loop .s |
||
5529 | stc |
||
709 | diamond | 5530 | .ok: |
742 | Rus | 5531 | ret |
709 | diamond | 5532 | end if |
5533 | |||
465 | serge | 5534 | include "data32.inc" |
1 | ha | 5535 | |
465 | serge | 5536 | __REV__ = __REV |
1 | ha | 5537 | |
5538 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5539 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5540 |