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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: 725 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
566 | serge | 61 | USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
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" |
465 | serge | 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 | |
465 | serge | 72 | os_stack equ (os_data_l-gdts) ; GDTs |
73 | os_code equ (os_code_l-gdts) |
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74 | graph_data equ (3+graph_data_l-gdts) |
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75 | tss0 equ (tss0_l-gdts) |
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76 | app_code equ (3+app_code_l-gdts) |
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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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429 | serge | 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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125 | include "boot/ru.inc" ; Russian font |
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126 | else if lang eq et |
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127 | include "boot/bootet.inc" ; estonian system boot messages |
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128 | include "boot/et.inc" ; Estonian font |
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129 | else |
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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 | |||
429 | serge | 146 | mov ecx, CR0_PE |
1 | ha | 147 | |
148 | ; Enabling 32 bit protected mode |
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149 | |||
465 | serge | 150 | sidt [cs:old_ints_h] |
1 | ha | 151 | |
429 | serge | 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 | |
173 | lgdt [cs:tmp_gdt] ; Load GDT |
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174 | mov eax, cr0 ; protected mode |
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429 | serge | 175 | or eax, ecx |
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 | |
465 | serge | 183 | dw 23 |
184 | dd tmp_gdt+0x10000 |
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185 | dw 0 |
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183 | diamond | 186 | |
465 | serge | 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 | |
465 | serge | 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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206 | mov ax,os_stack ; Selector for os |
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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 | |
465 | serge | 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 | |
465 | serge | 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 |
227 | mov edi, endofcode-OS_BASE |
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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 | |
465 | serge | 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 | |
465 | serge | 241 | call test_cpu |
242 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 243 | |
586 | serge | 244 | call init_BIOS32 |
465 | serge | 245 | ; MEMORY MODEL |
246 | call mem_test |
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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 | |
465 | serge | 252 | mov eax, sys_pgdir-OS_BASE |
253 | mov cr3, eax |
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1 | ha | 254 | |
465 | serge | 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 | |
465 | serge | 259 | lgdt [gdts] |
260 | jmp pword os_code:high_code |
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1 | ha | 261 | |
513 | serge | 262 | align 4 |
586 | serge | 263 | bios32_entry dd ? |
513 | serge | 264 | tmp_page_tabs dd ? |
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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519 | serge | 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 | |
519 | serge | 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 | |
519 | serge | 290 | bt [cpu_caps], CAPS_PGE |
291 | jnc @F |
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1 | ha | 292 | |
519 | serge | 293 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
294 | |||
295 | mov ebx, cr4 |
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296 | or ebx, CR4_PGE |
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297 | mov cr4, ebx |
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298 | @@: |
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299 | xor eax, eax |
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300 | mov dword [sys_pgdir], eax |
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301 | mov dword [sys_pgdir+4], eax |
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302 | |||
465 | serge | 303 | mov eax, cr3 |
304 | mov cr3, eax ; flush TLB |
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305 | |||
1 | ha | 306 | ; SAVE REAL MODE VARIABLES |
465 | serge | 307 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 308 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 309 | ; --------------- APM --------------------- |
465 | serge | 310 | |
311 | ; init selectors |
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312 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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313 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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314 | ; protected-mode 32-bit code segment |
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315 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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316 | ; protected-mode 16-bit code segment |
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317 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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318 | ; protected-mode 16-bit data segment |
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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 |
514 | diamond | 343 | mov al, [BOOT_VAR+0x901F] ; DMA access |
344 | mov [allow_dma_access], al |
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465 | serge | 345 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 346 | mov [ScreenBPP],al |
465 | serge | 347 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 348 | dec eax |
349 | mov [ScreenWidth],eax |
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350 | mov [screen_workarea.right],eax |
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465 | serge | 351 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 352 | dec eax |
353 | mov [ScreenHeight],eax |
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354 | mov [screen_workarea.bottom],eax |
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465 | serge | 355 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 356 | mov [SCR_MODE],eax |
465 | serge | 357 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 358 | mov [BANK_SWITCH],eax |
359 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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360 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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361 | je @f |
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362 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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363 | je @f |
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465 | serge | 364 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 365 | mov [BytesPerScanLine],ax |
465 | serge | 366 | @@: |
709 | diamond | 367 | mov esi, BOOT_VAR+0x9080 |
368 | movzx ecx, byte [esi-1] |
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369 | mov [NumBiosDisks], ecx |
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370 | mov edi, BiosDisksData |
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371 | rep movsd |
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1 | ha | 372 | |
373 | ; GRAPHICS ADDRESSES |
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374 | |||
465 | serge | 375 | mov byte [BOOT_VAR+0x901e],0x0 |
376 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 377 | mov [LFBAddress],eax |
1 | ha | 378 | |
429 | serge | 379 | cmp [SCR_MODE],word 0100000000000000b |
380 | jge setvesa20 |
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381 | cmp [SCR_MODE],word 0x13 |
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382 | je v20ga32 |
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383 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 384 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 385 | cmp [ScreenBPP],byte 24 |
386 | jz ga24 |
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387 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 388 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 389 | ga24: |
429 | serge | 390 | jmp v20ga24 |
1 | ha | 391 | setvesa20: |
429 | serge | 392 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 393 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 394 | cmp [ScreenBPP],byte 24 |
395 | jz v20ga24 |
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1 | ha | 396 | v20ga32: |
429 | serge | 397 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 398 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 399 | v20ga24: |
429 | serge | 400 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
401 | jne no_mode_0x12 |
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402 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 403 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 404 | no_mode_0x12: |
405 | |||
375 | Ghost | 406 | ; -------- Fast System Call init ---------- |
378 | serge | 407 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 408 | bt [cpu_caps], CAPS_SEP |
409 | jnc .SEnP ; SysEnter not Present |
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410 | xor edx, edx |
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411 | mov ecx, MSR_SYSENTER_CS |
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412 | mov eax, os_code |
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413 | wrmsr |
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414 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 415 | ; mov eax, sysenter_stack ; Check it |
416 | xor eax, eax |
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429 | serge | 417 | wrmsr |
418 | mov ecx, MSR_SYSENTER_EIP |
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419 | mov eax, sysenter_entry |
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420 | wrmsr |
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375 | Ghost | 421 | .SEnP: |
378 | serge | 422 | ; AMD SYSCALL/SYSRET |
429 | serge | 423 | cmp byte[cpu_vendor], 'A' |
424 | jne .noSYSCALL |
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425 | mov eax, 0x80000001 |
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426 | cpuid |
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427 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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428 | jz .noSYSCALL |
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429 | mov ecx, MSR_AMD_EFER |
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430 | rdmsr |
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431 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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432 | wrmsr |
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164 | serge | 433 | |
375 | Ghost | 434 | ; !!!! It`s dirty hack, fix it !!! |
435 | ; Bits of EDX : |
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436 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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437 | ; and the contents of this field, plus 8, are copied into the SS register. |
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438 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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439 | ; and the contents of this field, plus 8, are copied into the SS register. |
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440 | |||
429 | serge | 441 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 442 | mov edx, 0x1B0008 |
375 | Ghost | 443 | |
429 | serge | 444 | mov eax, syscall_entry |
445 | mov ecx, MSR_AMD_STAR |
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446 | wrmsr |
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375 | Ghost | 447 | .noSYSCALL: |
448 | ; ----------------------------------------- |
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449 | |||
465 | serge | 450 | ; LOAD IDT |
378 | serge | 451 | |
465 | serge | 452 | call build_interrupt_table |
453 | lidt [idtreg] |
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378 | serge | 454 | |
465 | serge | 455 | call init_kernel_heap |
456 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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457 | mov [os_stack_seg], eax |
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164 | serge | 458 | |
465 | serge | 459 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 460 | |
465 | serge | 461 | mov [tss._ss0], os_stack |
462 | mov [tss._esp0], esp |
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463 | mov [tss._esp], esp |
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464 | mov [tss._cs],os_code |
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465 | mov [tss._ss],os_stack |
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466 | mov [tss._ds],app_data |
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467 | mov [tss._es],app_data |
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468 | mov [tss._fs],app_data |
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469 | mov [tss._gs],app_data |
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470 | mov [tss._io],128 |
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471 | ;Add IO access table - bit array of permitted ports |
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472 | mov edi, tss._io_map_0 |
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473 | xor eax, eax |
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474 | not eax |
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475 | mov ecx, 8192/4 |
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476 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 477 | |
465 | serge | 478 | mov ax,tss0 |
479 | ltr ax |
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378 | serge | 480 | |
465 | serge | 481 | mov [LFBSize], 0x800000 |
429 | serge | 482 | call init_LFB |
483 | call init_fpu |
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484 | call init_malloc |
||
276 | serge | 485 | |
465 | serge | 486 | stdcall alloc_kernel_space, 0x51000 |
487 | mov [default_io_map], eax |
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488 | |||
489 | add eax, 0x2000 |
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429 | serge | 490 | mov [ipc_tmp], eax |
491 | mov ebx, 0x1000 |
||
164 | serge | 492 | |
429 | serge | 493 | add eax, 0x40000 |
494 | mov [proc_mem_map], eax |
||
164 | serge | 495 | |
429 | serge | 496 | add eax, 0x8000 |
497 | mov [proc_mem_pdir], eax |
||
164 | serge | 498 | |
429 | serge | 499 | add eax, ebx |
500 | mov [proc_mem_tab], eax |
||
164 | serge | 501 | |
429 | serge | 502 | add eax, ebx |
503 | mov [tmp_task_pdir], eax |
||
164 | serge | 504 | |
429 | serge | 505 | add eax, ebx |
506 | mov [tmp_task_ptab], eax |
||
164 | serge | 507 | |
429 | serge | 508 | add eax, ebx |
509 | mov [ipc_pdir], eax |
||
164 | serge | 510 | |
429 | serge | 511 | add eax, ebx |
512 | mov [ipc_ptab], eax |
||
164 | serge | 513 | |
712 | serge | 514 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
515 | (unpack.lc+unpack.lp)))*4 |
||
516 | |||
709 | diamond | 517 | mov [unpack.p], eax |
518 | |||
429 | serge | 519 | call init_events |
520 | mov eax, srv.fd-SRV_FD_OFFSET |
||
521 | mov [srv.fd], eax |
||
522 | mov [srv.bk], eax |
||
278 | serge | 523 | |
429 | serge | 524 | mov edi, irq_tab |
525 | xor eax, eax |
||
526 | mov ecx, 16 |
||
527 | rep stosd |
||
164 | serge | 528 | |
41 | mikedld | 529 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 530 | mov eax,[LFBAddress] ; set for gs |
531 | mov [graph_data_l+2],ax |
||
532 | shr eax,16 |
||
533 | mov [graph_data_l+4],al |
||
534 | mov [graph_data_l+7],ah |
||
1 | ha | 535 | |
465 | serge | 536 | mov [CURRENT_TASK],dword 1 |
537 | mov [TASK_COUNT],dword 1 |
||
538 | mov [TASK_BASE],dword TASK_DATA |
||
539 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 540 | |
469 | serge | 541 | ; set background |
542 | xor eax,eax |
||
543 | inc eax |
||
527 | diamond | 544 | mov [BgrDrawMode],eax |
545 | mov [BgrDataWidth],eax |
||
546 | mov [BgrDataHeight],eax |
||
469 | serge | 547 | mov [mem_BACKGROUND],4095 |
548 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
549 | mov [img_background], eax |
||
550 | |||
709 | diamond | 551 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 552 | |
709 | diamond | 553 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
554 | |||
555 | call rerouteirqs |
||
556 | |||
557 | ; Initialize system V86 machine |
||
558 | call init_sys_v86 |
||
559 | |||
725 | diamond | 560 | ; TIMER SET TO 1/100 S |
561 | |||
562 | mov al,0x34 ; set to 100Hz |
||
563 | out 0x43,al |
||
564 | mov al,0x9b ; lsb 1193180 / 1193 |
||
565 | out 0x40,al |
||
566 | mov al,0x2e ; msb |
||
567 | out 0x40,al |
||
568 | |||
569 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
570 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
571 | mov al, 0xFE |
||
572 | out 0x21, al |
||
573 | mov al, 0x3F |
||
574 | out 0xA1, al |
||
575 | |||
256 | diamond | 576 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
577 | include 'detect/disks.inc' |
||
578 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
579 | |||
521 | diamond | 580 | call Parser_params |
581 | |||
1 | ha | 582 | ; READ RAMDISK IMAGE FROM HD |
583 | |||
584 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
585 | include 'boot/rdload.inc' |
||
586 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
587 | ; mov [dma_hdd],1 |
||
588 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
589 | |||
429 | serge | 590 | call calculatefatchain |
1 | ha | 591 | |
592 | ; LOAD VMODE DRIVER |
||
593 | |||
594 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
595 | include 'vmodeld.inc' |
||
596 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
597 | |||
509 | diamond | 598 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 599 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 600 | je no_lib_load |
601 | ; LOADING LIBRARES |
||
535 | spraid | 602 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
512 | spraid | 603 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 604 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 605 | no_lib_load: |
606 | |||
1 | ha | 607 | ; LOAD FONTS I and II |
608 | |||
609 | |||
501 | serge | 610 | ; pushad |
611 | ; push eax |
||
612 | ; mov eax,char |
||
613 | ; call file_system_lfn |
||
614 | ; mov eax,char2 |
||
615 | ; call file_system_lfn |
||
616 | ; pop eax |
||
617 | ; popad |
||
1 | ha | 618 | |
725 | diamond | 619 | stdcall read_file, char, FONT_I, 0, 2304 |
501 | serge | 620 | stdcall read_file, char2, FONT_II, 0, 2560 |
490 | serge | 621 | |
429 | serge | 622 | mov esi,boot_fonts |
623 | call boot_log |
||
1 | ha | 624 | |
625 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 626 | mov esi, boot_memdetect |
627 | call boot_log |
||
1 | ha | 628 | |
429 | serge | 629 | movzx ecx, word [boot_y] |
630 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
631 | sub ecx, 10 |
||
632 | mov edx, 0xFFFFFF |
||
633 | mov ebx, [MEM_AMOUNT] |
||
634 | shr ebx, 20 |
||
635 | mov edi, 1 |
||
636 | mov eax, 0x00040000 |
||
637 | call display_number_force |
||
41 | mikedld | 638 | |
465 | serge | 639 | ; BUILD SCHEDULER |
640 | |||
641 | call build_scheduler ; sys32.inc |
||
642 | |||
429 | serge | 643 | mov esi,boot_devices |
644 | call boot_log |
||
567 | serge | 645 | |
646 | mov [pci_access_enabled],1 |
||
647 | |||
429 | serge | 648 | call detect_devices |
479 | kastigar | 649 | stdcall load_driver, szPS2MDriver |
1 | ha | 650 | |
651 | ; SET MOUSE |
||
652 | |||
429 | serge | 653 | mov esi,boot_setmouse |
654 | call boot_log |
||
655 | call setmouse |
||
1 | ha | 656 | |
214 | serge | 657 | |
1 | ha | 658 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
659 | |||
429 | serge | 660 | mov esi,boot_windefs |
661 | call boot_log |
||
662 | call setwindowdefaults |
||
1 | ha | 663 | |
664 | ; SET BACKGROUND DEFAULTS |
||
665 | |||
429 | serge | 666 | mov esi,boot_bgr |
667 | call boot_log |
||
555 | diamond | 668 | call init_background |
429 | serge | 669 | call calculatebackground |
1 | ha | 670 | |
671 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
672 | |||
429 | serge | 673 | mov esi,boot_resirqports |
674 | call boot_log |
||
675 | call reserve_irqs_ports |
||
1 | ha | 676 | |
677 | ; SET PORTS FOR IRQ HANDLERS |
||
678 | |||
429 | serge | 679 | mov esi,boot_setrports |
680 | call boot_log |
||
681 | call setirqreadports |
||
1 | ha | 682 | |
683 | ; SET UP OS TASK |
||
684 | |||
429 | serge | 685 | mov esi,boot_setostask |
686 | call boot_log |
||
214 | serge | 687 | |
501 | serge | 688 | xor eax, eax |
689 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
690 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
691 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 692 | |
429 | serge | 693 | ; name for OS/IDLE process |
281 | serge | 694 | |
429 | serge | 695 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
696 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 697 | mov edi, [os_stack_seg] |
429 | serge | 698 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 699 | add edi, 0x2000-512 |
429 | serge | 700 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
709 | diamond | 701 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
465 | serge | 702 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
703 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
704 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
705 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 706 | |
429 | serge | 707 | mov esi, fpu_data |
708 | mov ecx, 512/4 |
||
709 | cld |
||
710 | rep movsd |
||
357 | serge | 711 | |
501 | serge | 712 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
713 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 714 | |
429 | serge | 715 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
716 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
717 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 718 | |
521 | diamond | 719 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
720 | |||
429 | serge | 721 | ; task list |
465 | serge | 722 | mov [CURRENT_TASK],dword 1 |
723 | mov [TASK_COUNT],dword 1 |
||
724 | mov [current_slot], SLOT_BASE+256 |
||
725 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 726 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
727 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
728 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 729 | |
429 | serge | 730 | call init_cursors |
465 | serge | 731 | mov eax, [def_cursor] |
732 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
733 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 734 | |
465 | serge | 735 | ; READ TSC / SECOND |
281 | serge | 736 | |
429 | serge | 737 | mov esi,boot_tsc |
738 | call boot_log |
||
725 | diamond | 739 | cli |
429 | serge | 740 | call _rdtsc |
741 | mov ecx,eax |
||
742 | mov esi,250 ; wait 1/4 a second |
||
743 | call delay_ms |
||
744 | call _rdtsc |
||
725 | diamond | 745 | sti |
429 | serge | 746 | sub eax,ecx |
747 | shl eax,2 |
||
748 | mov [CPU_FREQ],eax ; save tsc / sec |
||
749 | mov ebx, 1000000 |
||
750 | div ebx |
||
751 | mov [stall_mcs], eax |
||
1 | ha | 752 | |
753 | ; SET VARIABLES |
||
754 | |||
429 | serge | 755 | call set_variables |
1 | ha | 756 | |
757 | ; STACK AND FDC |
||
758 | |||
429 | serge | 759 | call stack_init |
760 | call fdc_init |
||
1 | ha | 761 | |
762 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
763 | |||
429 | serge | 764 | cmp [SCR_MODE],word 0x12 |
765 | jne no_pal_vga |
||
766 | mov esi,boot_pal_vga |
||
767 | call boot_log |
||
768 | call paletteVGA |
||
1 | ha | 769 | no_pal_vga: |
770 | |||
429 | serge | 771 | cmp [SCR_MODE],word 0x13 |
772 | jne no_pal_ega |
||
773 | mov esi,boot_pal_ega |
||
774 | call boot_log |
||
775 | call palette320x200 |
||
1 | ha | 776 | no_pal_ega: |
777 | |||
778 | ; LOAD DEFAULT SKIN |
||
779 | |||
523 | diamond | 780 | call load_default_skin |
1 | ha | 781 | |
465 | serge | 782 | ;protect io permission map |
783 | |||
784 | mov esi, [default_io_map] |
||
785 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
786 | add esi, 0x1000 |
||
787 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
788 | |||
789 | stdcall map_page,tss._io_map_0,\ |
||
790 | (tss._io_map_0-OS_BASE), PG_MAP |
||
791 | stdcall map_page,tss._io_map_1,\ |
||
792 | (tss._io_map_1-OS_BASE), PG_MAP |
||
793 | |||
512 | spraid | 794 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 795 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 796 | je no_st_network |
797 | call set_network_conf |
||
798 | no_st_network: |
||
799 | |||
1 | ha | 800 | ; LOAD FIRST APPLICATION |
429 | serge | 801 | cli |
501 | serge | 802 | |
465 | serge | 803 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 804 | jne no_load_vrr_m |
237 | serge | 805 | |
521 | diamond | 806 | mov ebp, vrr_m |
807 | call fs_execute_from_sysdir |
||
488 | spraid | 808 | |
429 | serge | 809 | cmp eax,2 ; if vrr_m app found (PID=2) |
810 | je first_app_found |
||
41 | mikedld | 811 | |
237 | serge | 812 | no_load_vrr_m: |
488 | spraid | 813 | |
521 | diamond | 814 | mov ebp, firstapp |
815 | call fs_execute_from_sysdir |
||
488 | spraid | 816 | |
501 | serge | 817 | cmp eax,2 ; continue if a process has been loaded |
818 | je first_app_found |
||
819 | |||
653 | diamond | 820 | mov esi, boot_failed |
821 | call boot_log |
||
822 | |||
501 | serge | 823 | mov eax, 0xDEADBEEF ; otherwise halt |
824 | hlt |
||
825 | |||
237 | serge | 826 | first_app_found: |
501 | serge | 827 | |
429 | serge | 828 | cli |
1 | ha | 829 | |
429 | serge | 830 | ;mov [TASK_COUNT],dword 2 |
831 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 832 | |
21 | poddubny | 833 | ; SET KEYBOARD PARAMETERS |
429 | serge | 834 | mov al, 0xf6 ; reset keyboard, scan enabled |
835 | call kb_write |
||
1 | ha | 836 | |
429 | serge | 837 | ; wait until 8042 is ready |
838 | xor ecx,ecx |
||
265 | diamond | 839 | @@: |
429 | serge | 840 | in al,64h |
841 | and al,00000010b |
||
842 | loopnz @b |
||
1 | ha | 843 | |
844 | ; mov al, 0xED ; svetodiody - only for testing! |
||
845 | ; call kb_write |
||
846 | ; call kb_read |
||
847 | ; mov al, 111b |
||
848 | ; call kb_write |
||
849 | ; call kb_read |
||
41 | mikedld | 850 | |
429 | serge | 851 | mov al, 0xF3 ; set repeat rate & delay |
852 | call kb_write |
||
265 | diamond | 853 | ; call kb_read |
429 | serge | 854 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
855 | call kb_write |
||
265 | diamond | 856 | ; call kb_read |
1 | ha | 857 | ;// mike.dld [ |
429 | serge | 858 | call set_lights |
1 | ha | 859 | ;// mike.dld ] |
860 | |||
21 | poddubny | 861 | ; START MULTITASKING |
1 | ha | 862 | |
429 | serge | 863 | mov esi,boot_tasking |
864 | call boot_log |
||
21 | poddubny | 865 | |
465 | serge | 866 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 867 | |
1 | ha | 868 | ; UNMASK ALL IRQ'S |
869 | |||
429 | serge | 870 | mov esi,boot_allirqs |
871 | call boot_log |
||
41 | mikedld | 872 | |
429 | serge | 873 | cli ;guarantee forbidance of interrupts. |
874 | mov al,0 ; unmask all irq's |
||
875 | out 0xA1,al |
||
876 | out 0x21,al |
||
1 | ha | 877 | |
429 | serge | 878 | mov ecx,32 |
1 | ha | 879 | |
880 | ready_for_irqs: |
||
881 | |||
429 | serge | 882 | mov al,0x20 ; ready for irqs |
883 | out 0x20,al |
||
884 | out 0xa0,al |
||
1 | ha | 885 | |
429 | serge | 886 | loop ready_for_irqs ; flush the queue |
1 | ha | 887 | |
429 | serge | 888 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 889 | |
1 | ha | 890 | ; mov [dma_hdd],1 |
429 | serge | 891 | cmp [IDEContrRegsBaseAddr], 0 |
892 | setnz [dma_hdd] |
||
538 | spraid | 893 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 894 | |
465 | serge | 895 | ; stdcall init_uart_service, DRV_ENTRY |
896 | |||
429 | serge | 897 | sti |
465 | serge | 898 | call change_task |
899 | |||
900 | jmp osloop |
||
901 | |||
725 | diamond | 902 | ; jmp $ ; wait here for timer to take control |
1 | ha | 903 | |
429 | serge | 904 | ; Fly :) |
1 | ha | 905 | |
465 | serge | 906 | include 'unpacker.inc' |
907 | include 'fdo.inc' |
||
908 | |||
909 | align 4 |
||
910 | boot_log: |
||
911 | pushad |
||
912 | |||
684 | diamond | 913 | mov ebx,10*65536 |
914 | mov bx,word [boot_y] |
||
465 | serge | 915 | add [boot_y],dword 10 |
684 | diamond | 916 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
917 | mov edx,esi |
||
465 | serge | 918 | mov edi,1 |
919 | call dtext |
||
920 | |||
921 | mov [novesachecksum],1000 |
||
922 | call checkVga_N13 |
||
923 | |||
924 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
925 | je .bll2 |
||
926 | |||
927 | cmp esi,boot_tasking |
||
928 | jne .bll2 |
||
929 | ; begin ealex 04.08.05 |
||
930 | ; in al,0x61 |
||
931 | ; and al,01111111b |
||
932 | ; out 0x61,al |
||
933 | ; end ealex 04.08.05 |
||
934 | .bll1: in al,0x60 ; wait for ESC key press |
||
935 | cmp al,129 |
||
936 | jne .bll1 |
||
937 | |||
938 | .bll2: popad |
||
939 | |||
940 | ret |
||
941 | |||
942 | |||
1 | ha | 943 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
944 | ; ; |
||
33 | mario79 | 945 | ; MAIN OS LOOP START ; |
1 | ha | 946 | ; ; |
947 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
948 | align 32 |
||
949 | osloop: |
||
429 | serge | 950 | call [draw_pointer] |
951 | call checkbuttons |
||
952 | call checkwindows |
||
49 | mikedld | 953 | ; call check_window_move_request |
429 | serge | 954 | call checkmisc |
955 | call checkVga_N13 |
||
956 | call stack_handler |
||
957 | call checkidle |
||
958 | call check_fdd_motor_status |
||
618 | mario79 | 959 | call check_ATAPI_device_event |
429 | serge | 960 | jmp osloop |
33 | mario79 | 961 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
962 | ; ; |
||
963 | ; MAIN OS LOOP END ; |
||
964 | ; ; |
||
965 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 966 | |
967 | checkidle: |
||
429 | serge | 968 | pushad |
1 | ha | 969 | |
429 | serge | 970 | cmp [check_idle_semaphore],0 |
971 | jne no_idle_state |
||
1 | ha | 972 | |
429 | serge | 973 | call change_task |
974 | mov eax,[idlemem] |
||
975 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
976 | cmp eax,ebx |
||
977 | jnz idle_exit |
||
978 | call _rdtsc |
||
979 | mov ecx,eax |
||
1 | ha | 980 | idle_loop: |
429 | serge | 981 | hlt |
982 | cmp [check_idle_semaphore],0 |
||
983 | jne idle_loop_exit |
||
984 | mov eax,[timer_ticks] ;[0xfdf0] |
||
985 | cmp ebx,eax |
||
986 | jz idle_loop |
||
1 | ha | 987 | idle_loop_exit: |
429 | serge | 988 | mov [idlemem],eax |
989 | call _rdtsc |
||
990 | sub eax,ecx |
||
991 | mov ebx,[idleuse] |
||
992 | add ebx,eax |
||
993 | mov [idleuse],ebx |
||
1 | ha | 994 | |
429 | serge | 995 | popad |
996 | ret |
||
1 | ha | 997 | |
998 | idle_exit: |
||
999 | |||
429 | serge | 1000 | mov ebx,[timer_ticks] ;[0xfdf0] |
1001 | mov [idlemem],ebx |
||
1002 | call change_task |
||
1 | ha | 1003 | |
429 | serge | 1004 | popad |
1005 | ret |
||
1 | ha | 1006 | |
1007 | no_idle_state: |
||
1008 | |||
429 | serge | 1009 | dec [check_idle_semaphore] |
1 | ha | 1010 | |
429 | serge | 1011 | mov ebx,[timer_ticks] ;[0xfdf0] |
1012 | mov [idlemem],ebx |
||
1013 | call change_task |
||
1 | ha | 1014 | |
429 | serge | 1015 | popad |
1016 | ret |
||
1 | ha | 1017 | |
1018 | uglobal |
||
429 | serge | 1019 | idlemem dd 0x0 |
1020 | idleuse dd 0x0 |
||
1021 | idleusesec dd 0x0 |
||
1022 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1023 | endg |
1024 | |||
1025 | |||
1026 | |||
1027 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1028 | ; ; |
||
1029 | ; INCLUDED SYSTEM FILES ; |
||
1030 | ; ; |
||
1031 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1032 | |||
1033 | |||
7 | me_root | 1034 | include "kernel32.inc" |
1 | ha | 1035 | |
1036 | |||
1037 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1038 | ; ; |
||
1039 | ; KERNEL FUNCTIONS ; |
||
1040 | ; ; |
||
1041 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1042 | |||
1043 | reserve_irqs_ports: |
||
1044 | |||
429 | serge | 1045 | pushad |
1 | ha | 1046 | |
465 | serge | 1047 | mov [irq_owner+4*0], 1 ; timer |
1048 | mov [irq_owner+4*1], 1 ; keyboard |
||
1049 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1050 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1051 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1052 | mov [irq_owner+4*14], 1 ; ide I |
||
1053 | mov [irq_owner+4*15], 1 ; ide II |
||
1054 | |||
671 | Ghost | 1055 | ; RESERVE PORTS |
429 | serge | 1056 | mov edi,1 ; 0x00-0x2d |
1057 | mov [RESERVED_PORTS],edi |
||
1058 | shl edi,4 |
||
1059 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1060 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1061 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1062 | |
429 | serge | 1063 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1064 | mov edi,[RESERVED_PORTS] |
||
1065 | shl edi,4 |
||
1066 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1067 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1068 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1069 | |
429 | serge | 1070 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1071 | mov edi,[RESERVED_PORTS] |
||
1072 | shl edi,4 |
||
1073 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1074 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1075 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1076 | |
429 | serge | 1077 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1078 | mov edi,[RESERVED_PORTS] |
||
1079 | shl edi,4 |
||
1080 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1081 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1082 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1083 | |
429 | serge | 1084 | popad |
1085 | ret |
||
1 | ha | 1086 | |
1087 | iglobal |
||
429 | serge | 1088 | mouseirqtable db 12 ; ps2 |
1089 | db 4 ; com1 |
||
1090 | db 3 ; com2 |
||
1 | ha | 1091 | endg |
1092 | |||
1093 | setirqreadports: |
||
1094 | |||
429 | serge | 1095 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1096 | mov [irq12read+4],dword 0 ; end of port list |
||
1097 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1098 | mov [irq04read+4],dword 0 ; end of port list |
||
1099 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1100 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1101 | |
429 | serge | 1102 | ret |
1 | ha | 1103 | |
1104 | iglobal |
||
1105 | process_number dd 0x1 |
||
1106 | endg |
||
1107 | |||
1108 | set_variables: |
||
1109 | |||
429 | serge | 1110 | mov ecx,0x100 ; flush port 0x60 |
1111 | .fl60: in al,0x60 |
||
1112 | loop .fl60 |
||
1113 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1114 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1115 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1116 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1117 | |
429 | serge | 1118 | push eax |
465 | serge | 1119 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1120 | shr ax,1 |
1121 | shl eax,16 |
||
465 | serge | 1122 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1123 | shr ax,1 |
1124 | mov [MOUSE_X],eax |
||
1125 | pop eax |
||
41 | mikedld | 1126 | |
429 | serge | 1127 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1128 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1129 | |
1130 | ;!! IP 04.02.2005: |
||
429 | serge | 1131 | mov [next_usage_update], 100 |
465 | serge | 1132 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1133 | |
429 | serge | 1134 | ret |
1 | ha | 1135 | |
1136 | ;* mouse centered - start code- Mario79 |
||
1137 | mouse_centered: |
||
429 | serge | 1138 | push eax |
1139 | mov eax,[ScreenWidth] |
||
1140 | shr eax,1 |
||
1141 | mov [MOUSE_X],ax |
||
1142 | mov eax,[ScreenHeight] |
||
1143 | shr eax,1 |
||
1144 | mov [MOUSE_Y],ax |
||
1145 | pop eax |
||
1146 | ret |
||
1 | ha | 1147 | ;* mouse centered - end code- Mario79 |
1148 | |||
1149 | align 4 |
||
1150 | |||
1151 | sys_outport: |
||
1152 | |||
429 | serge | 1153 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1154 | and ebx,65535 |
1155 | |||
381 | serge | 1156 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1157 | test ecx,ecx |
1158 | jne sopl8 |
||
1159 | mov [esp+36],dword 1 |
||
1160 | ret |
||
1161 | |||
1162 | sopl8: |
||
379 | serge | 1163 | mov edx,[TASK_BASE] |
1 | ha | 1164 | mov edx,[edx+0x4] |
1165 | and ebx,65535 |
||
1166 | cld |
||
1167 | sopl1: |
||
1168 | |||
1169 | mov esi,ecx |
||
1170 | shl esi,4 |
||
381 | serge | 1171 | add esi,RESERVED_PORTS |
1 | ha | 1172 | cmp edx,[esi+0] |
1173 | jne sopl2 |
||
1174 | cmp ebx,[esi+4] |
||
429 | serge | 1175 | jb sopl2 |
1 | ha | 1176 | cmp ebx,[esi+8] |
429 | serge | 1177 | jg sopl2 |
1 | ha | 1178 | jmp sopl3 |
1179 | |||
1180 | sopl2: |
||
1181 | |||
1182 | dec ecx |
||
1183 | jnz sopl1 |
||
1184 | mov [esp+36],dword 1 |
||
1185 | ret |
||
1186 | |||
1187 | sopl3: |
||
1188 | |||
1189 | test edi,0x80000000 ; read ? |
||
1190 | jnz sopl4 |
||
1191 | |||
429 | serge | 1192 | mov dx,bx ; write |
1 | ha | 1193 | out dx,al |
1194 | mov [esp+36],dword 0 |
||
1195 | ret |
||
1196 | |||
1197 | sopl4: |
||
1198 | |||
429 | serge | 1199 | mov dx,bx ; read |
1200 | in al,dx |
||
1 | ha | 1201 | and eax,0xff |
1202 | mov [esp+36],dword 0 |
||
1203 | mov [esp+24],eax |
||
1204 | ret |
||
1205 | |||
1206 | |||
1207 | |||
1208 | align 4 |
||
1209 | sys_sb16: |
||
1210 | |||
1211 | cmp word [sb16],word 0 |
||
1212 | jnz sb16l1 |
||
1213 | mov [esp+36],dword 1 |
||
1214 | ret |
||
1215 | sb16l1: |
||
1216 | mov [esp+36],dword 0 |
||
1217 | cmp eax,1 ; set volume - main |
||
1218 | jnz sb16l2 |
||
1219 | mov dx,word [sb16] |
||
1220 | add dx,4 |
||
1221 | mov al,0x22 |
||
1222 | out dx,al |
||
1223 | mov esi,1 |
||
1224 | call delay_ms |
||
1225 | mov eax,ebx |
||
1226 | inc edx |
||
1227 | out dx,al |
||
1228 | ret |
||
1229 | sb16l2: |
||
1230 | |||
1231 | cmp eax,2 ; set volume - cd |
||
1232 | jnz sb16l3 |
||
1233 | mov dx,word [sb16] |
||
1234 | add dx,4 |
||
1235 | mov al,0x28 |
||
1236 | out dx,al |
||
1237 | mov esi,1 |
||
1238 | call delay_ms |
||
1239 | mov eax,ebx |
||
1240 | add edx,1 |
||
1241 | out dx,al |
||
1242 | ret |
||
1243 | sb16l3: |
||
1244 | mov [esp+36],dword 2 |
||
1245 | ret |
||
1246 | |||
1247 | |||
1248 | align 4 |
||
1249 | |||
1250 | sys_sb16II: |
||
1251 | |||
1252 | cmp word [sb16],word 0 |
||
1253 | jnz IIsb16l1 |
||
1254 | mov [esp+36],dword 1 |
||
1255 | ret |
||
1256 | IIsb16l1: |
||
1257 | |||
1258 | cmp eax,1 ; set volume - main |
||
1259 | jnz IIsb16l2 |
||
1260 | ; L |
||
1261 | mov dx,word [sb16] |
||
1262 | add dx,4 |
||
1263 | mov al,0x30 |
||
1264 | out dx,al |
||
1265 | mov eax,ebx |
||
1266 | inc edx |
||
1267 | out dx,al |
||
1268 | ; R |
||
1269 | mov dx,word [sb16] |
||
1270 | add dx,4 |
||
1271 | mov al,0x31 |
||
1272 | out dx,al |
||
1273 | mov eax,ebx |
||
1274 | inc edx |
||
1275 | out dx,al |
||
1276 | mov [esp+36],dword 0 |
||
1277 | ret |
||
1278 | IIsb16l2: |
||
1279 | |||
1280 | cmp eax,2 ; set volume - cd |
||
1281 | jnz IIsb16l3 |
||
1282 | ; L |
||
1283 | mov dx,word [sb16] |
||
1284 | add dx,4 |
||
1285 | mov al,0x36 |
||
1286 | out dx,al |
||
1287 | mov eax,ebx |
||
1288 | inc edx |
||
1289 | out dx,al |
||
1290 | ; R |
||
1291 | mov dx,word [sb16] |
||
1292 | add dx,4 |
||
1293 | mov al,0x37 |
||
1294 | out dx,al |
||
1295 | mov eax,ebx |
||
1296 | inc edx |
||
1297 | out dx,al |
||
1298 | mov [esp+36],dword 0 |
||
1299 | ret |
||
1300 | IIsb16l3: |
||
1301 | |||
1302 | mov [esp+36],dword 2 |
||
1303 | ret |
||
1304 | |||
1305 | |||
1306 | display_number: |
||
1307 | |||
1308 | ; eax = print type, al=0 -> ebx is number |
||
1309 | ; al=1 -> ebx is pointer |
||
1310 | ; ah=0 -> display decimal |
||
1311 | ; ah=1 -> display hexadecimal |
||
1312 | ; ah=2 -> display binary |
||
1313 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1314 | ; eax bits 22-31 = reserved |
||
1315 | ; |
||
1316 | ; ebx = number or pointer |
||
1317 | ; ecx = x shl 16 + y |
||
1318 | ; edx = color |
||
655 | mario79 | 1319 | xor edi, edi |
211 | serge | 1320 | display_number_force: |
652 | mario79 | 1321 | push eax |
655 | mario79 | 1322 | and eax,0x3fffffff |
1323 | cmp eax,0xffff ; length > 0 ? |
||
1324 | pop eax |
||
1 | ha | 1325 | jge cont_displ |
1326 | ret |
||
1327 | cont_displ: |
||
652 | mario79 | 1328 | push eax |
655 | mario79 | 1329 | and eax,0x3fffffff |
1330 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1331 | pop eax |
||
75 | diamond | 1332 | jb cont_displ2 |
1 | ha | 1333 | ret |
1334 | cont_displ2: |
||
1335 | |||
1336 | pushad |
||
1337 | |||
655 | mario79 | 1338 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1339 | jne displnl1 |
655 | mario79 | 1340 | mov ebp,ebx |
1341 | add ebp,4 |
||
1342 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1343 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1344 | displnl1: |
1345 | sub esp,64 |
||
1346 | |||
655 | mario79 | 1347 | cmp ah,0 ; DECIMAL |
1 | ha | 1348 | jne no_display_desnum |
1349 | shr eax,16 |
||
655 | mario79 | 1350 | and eax,0xC03f |
652 | mario79 | 1351 | ; and eax,0x3f |
1352 | push eax |
||
75 | diamond | 1353 | and eax,0x3f |
1 | ha | 1354 | mov edi,esp |
194 | diamond | 1355 | add edi,4+64-1 |
1 | ha | 1356 | mov ecx,eax |
1357 | mov eax,ebx |
||
1358 | mov ebx,10 |
||
1359 | d_desnum: |
||
1360 | xor edx,edx |
||
655 | mario79 | 1361 | call division_64_bits |
1 | ha | 1362 | div ebx |
1363 | add dl,48 |
||
1364 | mov [edi],dl |
||
1365 | dec edi |
||
1366 | loop d_desnum |
||
1367 | pop eax |
||
652 | mario79 | 1368 | call normalize_number |
1 | ha | 1369 | call draw_num_text |
1370 | add esp,64 |
||
1371 | popad |
||
1372 | ret |
||
1373 | no_display_desnum: |
||
1374 | |||
655 | mario79 | 1375 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1376 | jne no_display_hexnum |
1377 | shr eax,16 |
||
655 | mario79 | 1378 | and eax,0xC03f |
652 | mario79 | 1379 | ; and eax,0x3f |
1380 | push eax |
||
75 | diamond | 1381 | and eax,0x3f |
1 | ha | 1382 | mov edi,esp |
194 | diamond | 1383 | add edi,4+64-1 |
1 | ha | 1384 | mov ecx,eax |
1385 | mov eax,ebx |
||
1386 | mov ebx,16 |
||
1387 | d_hexnum: |
||
1388 | xor edx,edx |
||
655 | mario79 | 1389 | call division_64_bits |
1 | ha | 1390 | div ebx |
1391 | add edx,hexletters |
||
1392 | mov dl,[edx] |
||
1393 | mov [edi],dl |
||
1394 | dec edi |
||
1395 | loop d_hexnum |
||
1396 | pop eax |
||
652 | mario79 | 1397 | call normalize_number |
1 | ha | 1398 | call draw_num_text |
1399 | add esp,64 |
||
1400 | popad |
||
1401 | ret |
||
1402 | no_display_hexnum: |
||
1403 | |||
655 | mario79 | 1404 | cmp ah,0x02 ; BINARY |
1 | ha | 1405 | jne no_display_binnum |
1406 | shr eax,16 |
||
655 | mario79 | 1407 | and eax,0xC03f |
652 | mario79 | 1408 | ; and eax,0x3f |
1409 | push eax |
||
75 | diamond | 1410 | and eax,0x3f |
1 | ha | 1411 | mov edi,esp |
194 | diamond | 1412 | add edi,4+64-1 |
1 | ha | 1413 | mov ecx,eax |
1414 | mov eax,ebx |
||
1415 | mov ebx,2 |
||
1416 | d_binnum: |
||
1417 | xor edx,edx |
||
655 | mario79 | 1418 | call division_64_bits |
1 | ha | 1419 | div ebx |
1420 | add dl,48 |
||
1421 | mov [edi],dl |
||
1422 | dec edi |
||
1423 | loop d_binnum |
||
1424 | pop eax |
||
652 | mario79 | 1425 | call normalize_number |
1 | ha | 1426 | call draw_num_text |
1427 | add esp,64 |
||
1428 | popad |
||
1429 | ret |
||
1430 | no_display_binnum: |
||
1431 | |||
1432 | add esp,64 |
||
1433 | popad |
||
1434 | ret |
||
1435 | |||
652 | mario79 | 1436 | normalize_number: |
1437 | test ah,0x80 |
||
1438 | jz .continue |
||
1439 | mov ecx,48 |
||
1440 | and eax,0x3f |
||
1441 | @@: |
||
1442 | inc edi |
||
1443 | cmp [edi],cl |
||
1444 | jne .continue |
||
1445 | dec eax |
||
1446 | cmp eax,1 |
||
665 | diamond | 1447 | ja @r |
1448 | mov al,1 |
||
652 | mario79 | 1449 | .continue: |
1450 | and eax,0x3f |
||
1451 | ret |
||
1 | ha | 1452 | |
655 | mario79 | 1453 | division_64_bits: |
1454 | test [esp+1+4],byte 0x40 |
||
1455 | jz .continue |
||
1456 | push eax |
||
1457 | mov eax,ebp |
||
1458 | div ebx |
||
1459 | mov ebp,eax |
||
1460 | pop eax |
||
1461 | .continue: |
||
1462 | ret |
||
652 | mario79 | 1463 | |
1 | ha | 1464 | draw_num_text: |
684 | diamond | 1465 | mov esi,eax |
1466 | mov edx,64+4 |
||
1467 | sub edx,eax |
||
1468 | add edx,esp |
||
1469 | mov ebx,[esp+64+32-8+4] |
||
1470 | ; add window start x & y |
||
1471 | mov ecx,[TASK_BASE] |
||
465 | serge | 1472 | |
1473 | mov edi,[CURRENT_TASK] |
||
1474 | shl edi,8 |
||
1475 | |||
684 | diamond | 1476 | mov eax,[ecx-twdw+WDATA.box.left] |
1477 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1478 | shl eax,16 |
||
1479 | add eax,[ecx-twdw+WDATA.box.top] |
||
1480 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1481 | add ebx,eax |
||
1482 | mov ecx,[esp+64+32-12+4] |
||
1483 | and ecx, not 0x80000000 ; force counted string |
||
1484 | mov eax, [esp+64+8] ; background color (if given) |
||
429 | serge | 1485 | mov edi, [esp+64+4] |
139 | diamond | 1486 | jmp dtext |
1 | ha | 1487 | |
1488 | align 4 |
||
1489 | |||
1490 | sys_setup: |
||
1491 | |||
1492 | ; 1=roland mpu midi base , base io address |
||
1493 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1494 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1495 | ; 4=sb16 base , base io address |
||
1496 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1497 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1498 | ; 8=fat32 partition in hd |
||
1499 | ; 9 |
||
1500 | ; 10 = sound dma channel |
||
1501 | ; 11 = enable lba read |
||
1502 | ; 12 = enable pci access |
||
1503 | |||
1504 | |||
1505 | mov [esp+36],dword 0 |
||
429 | serge | 1506 | cmp eax,1 ; MIDI |
1 | ha | 1507 | jnz nsyse1 |
1508 | cmp ebx,0x100 |
||
1509 | jb nsyse1 |
||
1510 | mov edx,65535 |
||
1511 | cmp edx,ebx |
||
1512 | jb nsyse1 |
||
1513 | mov [midi_base],bx |
||
1514 | mov word [mididp],bx |
||
1515 | inc bx |
||
1516 | mov word [midisp],bx |
||
1517 | ret |
||
1518 | |||
283 | diamond | 1519 | iglobal |
1 | ha | 1520 | midi_base dw 0 |
283 | diamond | 1521 | endg |
1 | ha | 1522 | |
1523 | nsyse1: |
||
1524 | |||
429 | serge | 1525 | cmp eax,2 ; KEYBOARD |
1 | ha | 1526 | jnz nsyse2 |
1527 | cmp ebx,1 |
||
1528 | jnz kbnobase |
||
379 | serge | 1529 | mov edi,[TASK_BASE] |
115 | poddubny | 1530 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1531 | mov eax,ecx |
1532 | mov ebx,keymap |
||
1533 | mov ecx,128 |
||
1534 | call memmove |
||
1535 | ret |
||
1536 | kbnobase: |
||
1537 | cmp ebx,2 |
||
1538 | jnz kbnoshift |
||
379 | serge | 1539 | mov edi,[TASK_BASE] |
115 | poddubny | 1540 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1541 | mov eax,ecx |
1542 | mov ebx,keymap_shift |
||
1543 | mov ecx,128 |
||
1544 | call memmove |
||
1545 | ret |
||
1546 | kbnoshift: |
||
1547 | cmp ebx,3 |
||
1548 | jne kbnoalt |
||
379 | serge | 1549 | mov edi,[TASK_BASE] |
115 | poddubny | 1550 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1551 | mov eax,ecx |
1552 | mov ebx,keymap_alt |
||
1553 | mov ecx,128 |
||
1554 | call memmove |
||
1555 | ret |
||
1556 | kbnoalt: |
||
1557 | cmp ebx,9 |
||
1558 | jnz kbnocountry |
||
1559 | mov word [keyboard],cx |
||
1560 | ret |
||
1561 | kbnocountry: |
||
1562 | mov [esp+36],dword 1 |
||
1563 | ret |
||
1564 | nsyse2: |
||
429 | serge | 1565 | cmp eax,3 ; CD |
1 | ha | 1566 | jnz nsyse3 |
75 | diamond | 1567 | test ebx,ebx |
1568 | jz nosesl |
||
1569 | cmp ebx, 4 |
||
1570 | ja nosesl |
||
1 | ha | 1571 | mov [cd_base],bl |
1572 | cmp ebx,1 |
||
1573 | jnz noprma |
||
1574 | mov [cdbase],0x1f0 |
||
1575 | mov [cdid],0xa0 |
||
1576 | noprma: |
||
1577 | cmp ebx,2 |
||
1578 | jnz noprsl |
||
1579 | mov [cdbase],0x1f0 |
||
1580 | mov [cdid],0xb0 |
||
1581 | noprsl: |
||
1582 | cmp ebx,3 |
||
1583 | jnz nosema |
||
1584 | mov [cdbase],0x170 |
||
1585 | mov [cdid],0xa0 |
||
1586 | nosema: |
||
1587 | cmp ebx,4 |
||
1588 | jnz nosesl |
||
1589 | mov [cdbase],0x170 |
||
1590 | mov [cdid],0xb0 |
||
1591 | nosesl: |
||
1592 | ret |
||
1593 | |||
1594 | cd_base db 0 |
||
1595 | |||
1596 | nsyse3: |
||
1597 | |||
429 | serge | 1598 | cmp eax,4 ; SB |
1 | ha | 1599 | jnz nsyse4 |
1600 | cmp ebx,0x100 |
||
1601 | jb nsyse4 |
||
1602 | mov edx,65535 |
||
1603 | cmp edx,ebx |
||
1604 | jb nsyse4 |
||
1605 | mov word [sb16],bx |
||
1606 | ret |
||
1607 | nsyse4: |
||
1608 | |||
429 | serge | 1609 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1610 | jnz nsyse5 |
1611 | mov [syslang],ebx |
||
1612 | ret |
||
1613 | nsyse5: |
||
1614 | |||
429 | serge | 1615 | cmp eax,7 ; HD BASE |
1 | ha | 1616 | jne nsyse7 |
75 | diamond | 1617 | test ebx,ebx |
1618 | jz nosethd |
||
1619 | cmp ebx,4 |
||
1620 | ja nosethd |
||
1 | ha | 1621 | mov [hd_base],bl |
1622 | cmp ebx,1 |
||
1623 | jnz noprmahd |
||
1624 | mov [hdbase],0x1f0 |
||
1625 | mov [hdid],0x0 |
||
1626 | mov [hdpos],1 |
||
1627 | ; call set_FAT32_variables |
||
1628 | noprmahd: |
||
1629 | cmp ebx,2 |
||
1630 | jnz noprslhd |
||
1631 | mov [hdbase],0x1f0 |
||
1632 | mov [hdid],0x10 |
||
1633 | mov [hdpos],2 |
||
1634 | ; call set_FAT32_variables |
||
1635 | noprslhd: |
||
1636 | cmp ebx,3 |
||
1637 | jnz nosemahd |
||
1638 | mov [hdbase],0x170 |
||
1639 | mov [hdid],0x0 |
||
1640 | mov [hdpos],3 |
||
1641 | ; call set_FAT32_variables |
||
1642 | nosemahd: |
||
1643 | cmp ebx,4 |
||
1644 | jnz noseslhd |
||
1645 | mov [hdbase],0x170 |
||
1646 | mov [hdid],0x10 |
||
1647 | mov [hdpos],4 |
||
1648 | ; call set_FAT32_variables |
||
1649 | noseslhd: |
||
1650 | call reserve_hd1 |
||
321 | diamond | 1651 | call reserve_hd_channel |
1652 | call free_hd_channel |
||
429 | serge | 1653 | mov [hd1_status],0 ; free |
75 | diamond | 1654 | nosethd: |
1 | ha | 1655 | ret |
1656 | |||
283 | diamond | 1657 | iglobal |
1 | ha | 1658 | hd_base db 0 |
283 | diamond | 1659 | endg |
1 | ha | 1660 | |
1661 | nsyse7: |
||
1662 | |||
429 | serge | 1663 | cmp eax,8 ; HD PARTITION |
1 | ha | 1664 | jne nsyse8 |
1665 | mov [fat32part],ebx |
||
1666 | ; call set_FAT32_variables |
||
1667 | call reserve_hd1 |
||
321 | diamond | 1668 | call reserve_hd_channel |
1669 | call free_hd_channel |
||
1 | ha | 1670 | pusha |
1671 | call choice_necessity_partition_1 |
||
1672 | popa |
||
429 | serge | 1673 | mov [hd1_status],0 ; free |
1 | ha | 1674 | ret |
1675 | nsyse8: |
||
1676 | |||
429 | serge | 1677 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1678 | jne no_set_sound_dma |
75 | diamond | 1679 | cmp ebx,3 |
1680 | ja sys_setup_err |
||
1 | ha | 1681 | mov [sound_dma],ebx |
1682 | ret |
||
1683 | no_set_sound_dma: |
||
1684 | |||
429 | serge | 1685 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1686 | jne no_set_lba_read |
1687 | and ebx,1 |
||
1688 | mov [lba_read_enabled],ebx |
||
1689 | ret |
||
1690 | no_set_lba_read: |
||
1691 | |||
429 | serge | 1692 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1693 | jne no_set_pci_access |
1694 | and ebx,1 |
||
1695 | mov [pci_access_enabled],ebx |
||
1696 | ret |
||
1697 | no_set_pci_access: |
||
1698 | |||
1699 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1700 | include 'vmodeint.inc' |
||
1701 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1702 | |||
75 | diamond | 1703 | sys_setup_err: |
1 | ha | 1704 | mov [esp+36],dword -1 |
1705 | ret |
||
1706 | |||
1707 | align 4 |
||
1708 | |||
1709 | sys_getsetup: |
||
1710 | |||
1711 | ; 1=roland mpu midi base , base io address |
||
1712 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1713 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1714 | ; 4=sb16 base , base io address |
||
1715 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1716 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1717 | ; 8=fat32 partition in hd |
||
1718 | ; 9=get hs timer tic |
||
1719 | |||
1720 | cmp eax,1 |
||
1721 | jne ngsyse1 |
||
1722 | movzx eax,[midi_base] |
||
1723 | mov [esp+36],eax |
||
1724 | ret |
||
1725 | ngsyse1: |
||
1726 | |||
1727 | cmp eax,2 |
||
1728 | jne ngsyse2 |
||
1729 | cmp ebx,1 |
||
1730 | jnz kbnobaseret |
||
379 | serge | 1731 | mov edi,[TASK_BASE] |
115 | poddubny | 1732 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1733 | mov ebx,ecx |
1734 | mov eax,keymap |
||
1735 | mov ecx,128 |
||
1736 | call memmove |
||
1737 | ret |
||
1738 | kbnobaseret: |
||
1739 | cmp ebx,2 |
||
1740 | jnz kbnoshiftret |
||
379 | serge | 1741 | mov edi,[TASK_BASE] |
115 | poddubny | 1742 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1743 | mov ebx,ecx |
1744 | mov eax,keymap_shift |
||
1745 | mov ecx,128 |
||
1746 | call memmove |
||
1747 | ret |
||
1748 | kbnoshiftret: |
||
1749 | cmp ebx,3 |
||
1750 | jne kbnoaltret |
||
379 | serge | 1751 | mov edi,[TASK_BASE] |
115 | poddubny | 1752 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1753 | mov ebx,ecx |
1754 | mov eax,keymap_alt |
||
1755 | mov ecx,128 |
||
1756 | call memmove |
||
1757 | ret |
||
1758 | kbnoaltret: |
||
1759 | cmp ebx,9 |
||
1760 | jnz ngsyse2 |
||
1761 | movzx eax,word [keyboard] |
||
1762 | mov [esp+36],eax |
||
1763 | ret |
||
1764 | ngsyse2: |
||
1765 | |||
1766 | cmp eax,3 |
||
1767 | jnz ngsyse3 |
||
1768 | movzx eax,[cd_base] |
||
1769 | mov [esp+36],eax |
||
1770 | ret |
||
1771 | ngsyse3: |
||
1772 | |||
1773 | cmp eax,4 |
||
1774 | jne ngsyse4 |
||
1775 | mov eax,[sb16] |
||
1776 | mov [esp+36],eax |
||
1777 | ret |
||
1778 | ngsyse4: |
||
1779 | |||
1780 | cmp eax,5 |
||
1781 | jnz ngsyse5 |
||
1782 | mov eax,[syslang] |
||
1783 | mov [esp+36],eax |
||
1784 | ret |
||
1785 | ngsyse5: |
||
1786 | cmp eax,7 |
||
1787 | jnz ngsyse7 |
||
1788 | movzx eax,[hd_base] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse7: |
||
1792 | cmp eax,8 |
||
1793 | jnz ngsyse8 |
||
1794 | mov eax,[fat32part] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse8: |
||
1798 | cmp eax,9 |
||
1799 | jne ngsyse9 |
||
1800 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1801 | mov [esp+36],eax |
||
1802 | ret |
||
1803 | ngsyse9: |
||
1804 | cmp eax,10 |
||
1805 | jnz ngsyse10 |
||
1806 | mov eax,[sound_dma] |
||
1807 | mov [esp+36],eax |
||
1808 | ret |
||
1809 | ngsyse10: |
||
1810 | cmp eax,11 |
||
1811 | jnz ngsyse11 |
||
1812 | mov eax,[lba_read_enabled] |
||
1813 | mov [esp+36],eax |
||
1814 | ret |
||
1815 | ngsyse11: |
||
1816 | cmp eax,12 |
||
1817 | jnz ngsyse12 |
||
1818 | mov eax,[pci_access_enabled] |
||
1819 | mov [esp+36],eax |
||
1820 | ret |
||
1821 | ngsyse12: |
||
1822 | mov [esp+36],dword 1 |
||
1823 | ret |
||
1824 | |||
479 | kastigar | 1825 | get_timer_ticks: |
1826 | mov eax,[timer_ticks] |
||
1827 | ret |
||
1828 | |||
283 | diamond | 1829 | iglobal |
1 | ha | 1830 | align 4 |
221 | serge | 1831 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1832 | dd app_load_cursor |
1833 | dd app_set_cursor |
||
1834 | dd app_delete_cursor |
||
479 | kastigar | 1835 | dd msz |
283 | diamond | 1836 | endg |
1 | ha | 1837 | |
1838 | readmousepos: |
||
1839 | |||
1840 | ; eax=0 screen relative |
||
1841 | ; eax=1 window relative |
||
1842 | ; eax=2 buttons pressed |
||
221 | serge | 1843 | ; eax=3 set mouse pos ; reserved |
1844 | ; eax=4 load cursor |
||
1845 | ; eax=5 set cursor |
||
1846 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1847 | ; eax=7 get mouse_z |
1 | ha | 1848 | |
479 | kastigar | 1849 | cmp eax, 7 |
429 | serge | 1850 | ja msset |
1851 | jmp [mousefn+eax*4] |
||
221 | serge | 1852 | msscreen: |
429 | serge | 1853 | mov eax,[MOUSE_X] |
1854 | shl eax,16 |
||
1855 | mov ax,[MOUSE_Y] |
||
1856 | mov [esp+36],eax |
||
1857 | ret |
||
221 | serge | 1858 | mswin: |
429 | serge | 1859 | mov eax,[MOUSE_X] |
1860 | shl eax,16 |
||
1861 | mov ax,[MOUSE_Y] |
||
1862 | mov esi,[TASK_BASE] |
||
1863 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1864 | shl ebx,16 |
||
1865 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1866 | sub eax,ebx |
||
1 | ha | 1867 | |
429 | serge | 1868 | mov edi,[CURRENT_TASK] |
1869 | shl edi,8 |
||
1870 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1871 | rol eax,16 |
||
1872 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1873 | rol eax,16 |
||
1874 | mov [esp+36],eax |
||
1875 | ret |
||
221 | serge | 1876 | msbutton: |
429 | serge | 1877 | movzx eax,byte [BTN_DOWN] |
1878 | mov [esp+36],eax |
||
1879 | ret |
||
479 | kastigar | 1880 | msz: |
1881 | mov edi, [TASK_COUNT] |
||
1882 | movzx edi, word [WIN_POS + edi*2] |
||
1883 | cmp edi, [CURRENT_TASK] |
||
1884 | jne @f |
||
1885 | mov ax,[MOUSE_SCROLL_H] |
||
1886 | shl eax,16 |
||
1887 | mov ax,[MOUSE_SCROLL_V] |
||
1888 | mov [esp+36],eax |
||
1889 | mov [MOUSE_SCROLL_H],word 0 |
||
1890 | mov [MOUSE_SCROLL_V],word 0 |
||
1891 | ret |
||
1892 | @@: |
||
1893 | mov [esp+36],dword 0 |
||
1894 | ret |
||
221 | serge | 1895 | msset: |
429 | serge | 1896 | ret |
164 | serge | 1897 | |
221 | serge | 1898 | app_load_cursor: |
465 | serge | 1899 | ; add ebx, new_app_base |
1900 | cmp ebx, OS_BASE |
||
1901 | jae msset |
||
429 | serge | 1902 | stdcall load_cursor, ebx, ecx |
1903 | mov [esp+36], eax |
||
1904 | ret |
||
164 | serge | 1905 | |
221 | serge | 1906 | app_set_cursor: |
429 | serge | 1907 | stdcall set_cursor, ebx |
1908 | mov [esp+36], eax |
||
1909 | ret |
||
1 | ha | 1910 | |
233 | serge | 1911 | app_delete_cursor: |
429 | serge | 1912 | stdcall delete_cursor, ebx |
1913 | mov [esp+36], eax |
||
1914 | ret |
||
1 | ha | 1915 | |
1916 | is_input: |
||
1917 | |||
1918 | push edx |
||
429 | serge | 1919 | mov dx,word [midisp] |
1920 | in al,dx |
||
1921 | and al,0x80 |
||
1922 | pop edx |
||
1 | ha | 1923 | ret |
1924 | |||
1925 | is_output: |
||
1926 | |||
1927 | push edx |
||
429 | serge | 1928 | mov dx,word [midisp] |
1929 | in al,dx |
||
1930 | and al,0x40 |
||
1931 | pop edx |
||
1 | ha | 1932 | ret |
1933 | |||
1934 | |||
1935 | get_mpu_in: |
||
1936 | |||
1937 | push edx |
||
429 | serge | 1938 | mov dx,word [mididp] |
1939 | in al,dx |
||
1940 | pop edx |
||
1 | ha | 1941 | ret |
1942 | |||
1943 | |||
1944 | put_mpu_out: |
||
1945 | |||
1946 | push edx |
||
429 | serge | 1947 | mov dx,word [mididp] |
1948 | out dx,al |
||
1949 | pop edx |
||
1 | ha | 1950 | ret |
1951 | |||
1952 | |||
1953 | setuart: |
||
1954 | |||
1955 | su1: |
||
1956 | call is_output |
||
429 | serge | 1957 | cmp al,0 |
1958 | jnz su1 |
||
1959 | mov dx,word [midisp] |
||
1960 | mov al,0xff |
||
1961 | out dx,al |
||
1 | ha | 1962 | su2: |
429 | serge | 1963 | mov dx,word [midisp] |
1964 | mov al,0xff |
||
1965 | out dx,al |
||
1 | ha | 1966 | call is_input |
429 | serge | 1967 | cmp al,0 |
1968 | jnz su2 |
||
1 | ha | 1969 | call get_mpu_in |
429 | serge | 1970 | cmp al,0xfe |
1971 | jnz su2 |
||
1 | ha | 1972 | su3: |
1973 | call is_output |
||
429 | serge | 1974 | cmp al,0 |
1975 | jnz su3 |
||
1976 | mov dx,word [midisp] |
||
1977 | mov al,0x3f |
||
1978 | out dx,al |
||
1 | ha | 1979 | |
1980 | ret |
||
1981 | |||
1982 | |||
1983 | align 4 |
||
1984 | |||
1985 | sys_midi: |
||
1986 | |||
1987 | cmp [mididp],0 |
||
1988 | jnz sm0 |
||
1989 | mov [esp+36],dword 1 |
||
1990 | ret |
||
1991 | sm0: |
||
1992 | |||
1993 | cmp eax,1 |
||
1994 | mov [esp+36],dword 0 |
||
1995 | jnz smn1 |
||
1996 | call setuart |
||
1997 | ret |
||
1998 | smn1: |
||
1999 | |||
2000 | cmp eax,2 |
||
2001 | jnz smn2 |
||
2002 | sm10: |
||
2003 | call get_mpu_in |
||
2004 | call is_output |
||
2005 | test al,al |
||
2006 | jnz sm10 |
||
2007 | mov al,bl |
||
2008 | call put_mpu_out |
||
2009 | ret |
||
2010 | smn2: |
||
2011 | |||
2012 | ret |
||
2013 | |||
2014 | |||
2015 | detect_devices: |
||
2016 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2017 | include 'detect/commouse.inc' |
||
479 | kastigar | 2018 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2019 | ;include 'detect/dev_fd.inc' |
2020 | ;include 'detect/dev_hdcd.inc' |
||
2021 | ;include 'detect/sear_par.inc' |
||
2022 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2023 | ret |
||
2024 | |||
2025 | |||
2026 | sys_end: |
||
2027 | |||
379 | serge | 2028 | mov eax,[TASK_BASE] |
115 | poddubny | 2029 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2030 | |
429 | serge | 2031 | waitterm: ; wait here for termination |
684 | diamond | 2032 | mov ebx,100 |
1 | ha | 2033 | call delay_hs |
2034 | jmp waitterm |
||
2035 | |||
75 | diamond | 2036 | iglobal |
170 | serge | 2037 | align 4 |
75 | diamond | 2038 | sys_system_table: |
429 | serge | 2039 | dd sysfn_shutdown ; 1 = system shutdown |
2040 | dd sysfn_terminate ; 2 = terminate thread |
||
2041 | dd sysfn_activate ; 3 = activate window |
||
2042 | dd sysfn_getidletime ; 4 = get idle time |
||
2043 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2044 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2045 | dd sysfn_getactive ; 7 = get active window |
||
2046 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2047 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2048 | dd sysfn_minimize ; 10 = minimize window |
||
2049 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2050 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2051 | dd sysfn_getversion ; 13 = get kernel version |
||
2052 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2053 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2054 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2055 | dd sysfn_getallmem ; 17 = get total memory size |
||
2056 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2057 | ; instead of slot |
||
2058 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2059 | dd sysfn_meminfo ; 20 = get extended memory info |
||
608 | alver | 2060 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2061 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2062 | sysfn_num = ($ - sys_system_table)/4 |
2063 | endg |
||
2064 | |||
1 | ha | 2065 | sys_system: |
684 | diamond | 2066 | dec ebx |
2067 | cmp ebx, sysfn_num |
||
429 | serge | 2068 | jae @f |
684 | diamond | 2069 | jmp dword [sys_system_table + ebx*4] |
75 | diamond | 2070 | @@: |
429 | serge | 2071 | ret |
1 | ha | 2072 | |
429 | serge | 2073 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2074 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2075 | for_shutdown_parameter: |
214 | serge | 2076 | |
379 | serge | 2077 | mov eax,[TASK_COUNT] |
709 | diamond | 2078 | mov [SYS_SHUTDOWN],al |
1 | ha | 2079 | mov [shutdown_processes],eax |
684 | diamond | 2080 | and dword [esp+32], 0 |
1 | ha | 2081 | ret |
2082 | uglobal |
||
2083 | shutdown_processes: dd 0x0 |
||
2084 | endg |
||
2085 | |||
429 | serge | 2086 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2087 | cmp ecx,2 |
1 | ha | 2088 | jb noprocessterminate |
379 | serge | 2089 | mov edx,[TASK_COUNT] |
684 | diamond | 2090 | cmp ecx,edx |
75 | diamond | 2091 | ja noprocessterminate |
379 | serge | 2092 | mov eax,[TASK_COUNT] |
684 | diamond | 2093 | shl ecx,5 |
2094 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2095 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2096 | cmp byte [ecx], 9 |
||
75 | diamond | 2097 | jz noprocessterminate |
41 | mikedld | 2098 | |
1 | ha | 2099 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
684 | diamond | 2100 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2101 | ;call MEM_Heap_UnLock |
2102 | |||
2103 | cmp edx,[application_table_status] ; clear app table stat |
||
2104 | jne noatsc |
||
2105 | mov [application_table_status],0 |
||
2106 | noatsc: |
||
75 | diamond | 2107 | noprocessterminate: |
1 | ha | 2108 | ret |
2109 | |||
85 | halyavin | 2110 | sysfn_terminate2: |
2111 | ;lock application_table_status mutex |
||
164 | serge | 2112 | .table_status: |
85 | halyavin | 2113 | cli |
2114 | cmp [application_table_status],0 |
||
429 | serge | 2115 | je .stf |
85 | halyavin | 2116 | sti |
2117 | call change_task |
||
2118 | jmp .table_status |
||
2119 | .stf: |
||
2120 | call set_application_table_status |
||
684 | diamond | 2121 | mov eax,ecx |
85 | halyavin | 2122 | call pid_to_slot |
2123 | test eax,eax |
||
429 | serge | 2124 | jz .not_found |
684 | diamond | 2125 | mov ecx,eax |
85 | halyavin | 2126 | cli |
2127 | call sysfn_terminate |
||
2128 | mov [application_table_status],0 |
||
2129 | sti |
||
684 | diamond | 2130 | and dword [esp+32],0 |
85 | halyavin | 2131 | ret |
2132 | .not_found: |
||
2133 | mov [application_table_status],0 |
||
684 | diamond | 2134 | or dword [esp+32],-1 |
85 | halyavin | 2135 | ret |
2136 | |||
429 | serge | 2137 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2138 | cmp ecx,2 |
105 | poddubny | 2139 | jb .nowindowactivate |
684 | diamond | 2140 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2141 | ja .nowindowactivate |
2142 | |||
2143 | mov [window_minimize], 2 ; restore window if minimized |
||
2144 | |||
684 | diamond | 2145 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2146 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2147 | je .nowindowactivate ; already active |
2148 | |||
684 | diamond | 2149 | mov edi, ecx |
105 | poddubny | 2150 | shl edi, 5 |
2151 | add edi, window_data |
||
684 | diamond | 2152 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2153 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2154 | call waredraw |
2155 | .nowindowactivate: |
||
1 | ha | 2156 | ret |
41 | mikedld | 2157 | |
429 | serge | 2158 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2159 | mov eax,[idleusesec] |
684 | diamond | 2160 | mov [esp+32], eax |
1 | ha | 2161 | ret |
2162 | |||
429 | serge | 2163 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2164 | mov eax,[CPU_FREQ] |
684 | diamond | 2165 | mov [esp+32], eax |
1 | ha | 2166 | ret |
2167 | |||
2168 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2169 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2170 | include 'blkdev/rdsave.inc' |
||
2171 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2172 | |
429 | serge | 2173 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2174 | mov eax, [TASK_COUNT] |
380 | serge | 2175 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2176 | mov [esp+32],eax |
1 | ha | 2177 | ret |
75 | diamond | 2178 | |
429 | serge | 2179 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2180 | cmp ecx,1 |
1 | ha | 2181 | jne nogetsoundflag |
2182 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2183 | mov [esp+32],eax |
1 | ha | 2184 | ret |
2185 | nogetsoundflag: |
||
684 | diamond | 2186 | cmp ecx,2 |
1 | ha | 2187 | jnz nosoundflag |
75 | diamond | 2188 | xor byte [sound_flag], 1 |
2189 | nosoundflag: |
||
41 | mikedld | 2190 | ret |
75 | diamond | 2191 | |
429 | serge | 2192 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
684 | diamond | 2193 | cmp ecx,1 |
75 | diamond | 2194 | jl exit_for_anyone |
684 | diamond | 2195 | cmp ecx,4 |
1 | ha | 2196 | jg exit_for_anyone |
684 | diamond | 2197 | mov [BOOT_VAR+0x9030],cl |
1 | ha | 2198 | jmp for_shutdown_parameter |
75 | diamond | 2199 | |
429 | serge | 2200 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2201 | mov [window_minimize],1 |
2202 | exit_for_anyone: |
||
2203 | ret |
||
75 | diamond | 2204 | |
429 | serge | 2205 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2206 | cmp ecx,1 |
1 | ha | 2207 | jnz full_table |
2208 | small_table: |
||
2209 | call for_all_tables |
||
75 | diamond | 2210 | mov ecx,10 |
1 | ha | 2211 | cld |
2212 | rep movsb |
||
2213 | ret |
||
2214 | for_all_tables: |
||
684 | diamond | 2215 | mov edi,edx |
381 | serge | 2216 | mov esi,DRIVE_DATA |
1 | ha | 2217 | ret |
2218 | full_table: |
||
684 | diamond | 2219 | cmp ecx,2 |
1 | ha | 2220 | jnz exit_for_anyone |
2221 | call for_all_tables |
||
75 | diamond | 2222 | mov ecx,16384 |
1 | ha | 2223 | cld |
2224 | rep movsd |
||
2225 | ret |
||
75 | diamond | 2226 | |
429 | serge | 2227 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
684 | diamond | 2228 | and dword [esp+32], 0 |
429 | serge | 2229 | ret |
75 | diamond | 2230 | |
429 | serge | 2231 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2232 | mov edi,ebx |
1 | ha | 2233 | mov esi,version_inf |
2234 | mov ecx,version_end-version_inf |
||
2235 | rep movsb |
||
2236 | ret |
||
75 | diamond | 2237 | |
2238 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2239 | ;wait retrace functions |
2240 | sys_wait_retrace: |
||
2241 | mov edx,0x3da |
||
2242 | WaitRetrace_loop: |
||
2243 | in al,dx |
||
2244 | test al,1000b |
||
2245 | jz WaitRetrace_loop |
||
684 | diamond | 2246 | and [esp+32],dword 0 |
1 | ha | 2247 | ret |
75 | diamond | 2248 | |
429 | serge | 2249 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2250 | call mouse_centered |
684 | diamond | 2251 | and [esp+32],dword 0 |
1 | ha | 2252 | ret |
75 | diamond | 2253 | |
120 | mario79 | 2254 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2255 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2256 | jnz .set_mouse_acceleration |
164 | serge | 2257 | xor eax,eax |
120 | mario79 | 2258 | mov ax,[mouse_speed_factor] |
684 | diamond | 2259 | mov [esp+32],eax |
120 | mario79 | 2260 | ret |
2261 | .set_mouse_acceleration: |
||
684 | diamond | 2262 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2263 | jnz .get_mouse_delay |
684 | diamond | 2264 | mov [mouse_speed_factor],dx |
120 | mario79 | 2265 | ret |
2266 | .get_mouse_delay: |
||
684 | diamond | 2267 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2268 | jnz .set_mouse_delay |
2269 | mov eax,[mouse_delay] |
||
684 | diamond | 2270 | mov [esp+32],eax |
120 | mario79 | 2271 | ret |
2272 | .set_mouse_delay: |
||
684 | diamond | 2273 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2274 | jnz .set_pointer_position |
684 | diamond | 2275 | mov [mouse_delay],edx |
120 | mario79 | 2276 | ret |
2277 | .set_pointer_position: |
||
684 | diamond | 2278 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2279 | jnz .set_mouse_button |
684 | diamond | 2280 | mov [MOUSE_Y],dx ;y |
2281 | ror edx,16 |
||
2282 | mov [MOUSE_X],dx ;x |
||
2283 | rol edx,16 |
||
621 | mario79 | 2284 | ret |
2285 | .set_mouse_button: |
||
684 | diamond | 2286 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2287 | jnz .end |
684 | diamond | 2288 | mov [BTN_DOWN],dl |
621 | mario79 | 2289 | mov [mouse_active],1 |
120 | mario79 | 2290 | .end: |
2291 | ret |
||
2292 | |||
75 | diamond | 2293 | sysfn_getfreemem: |
170 | serge | 2294 | mov eax, [pg_data.pages_free] |
2295 | shl eax, 2 |
||
684 | diamond | 2296 | mov [esp+32],eax |
1 | ha | 2297 | ret |
75 | diamond | 2298 | |
2299 | sysfn_getallmem: |
||
170 | serge | 2300 | mov eax,[MEM_AMOUNT] |
2301 | shr eax, 10 |
||
684 | diamond | 2302 | mov [esp+32],eax |
32 | halyavin | 2303 | ret |
2304 | |||
608 | alver | 2305 | ; // Alver, 2007-22-08 // { |
2306 | sysfn_pid_to_slot: |
||
684 | diamond | 2307 | mov eax, ecx |
608 | alver | 2308 | call pid_to_slot |
684 | diamond | 2309 | mov [esp+32], eax |
608 | alver | 2310 | ret |
2311 | |||
2312 | sysfn_min_rest_window: |
||
2313 | pushad |
||
684 | diamond | 2314 | mov eax, edx ; ebx - operating |
2315 | shr ecx, 1 |
||
608 | alver | 2316 | jnc @f |
2317 | call pid_to_slot |
||
2318 | @@: |
||
2319 | or eax, eax ; eax - number of slot |
||
2320 | jz .error |
||
2321 | cmp eax, 255 ; varify maximal slot number |
||
2322 | ja .error |
||
684 | diamond | 2323 | movzx eax, word [WIN_STACK + eax*2] |
2324 | shr ecx, 1 |
||
608 | alver | 2325 | jc .restore |
2326 | ; .minimize: |
||
2327 | call minimize_window |
||
2328 | jmp .exit |
||
2329 | .restore: |
||
2330 | call restore_minimized_window |
||
2331 | .exit: |
||
2332 | popad |
||
2333 | xor eax, eax |
||
684 | diamond | 2334 | mov [esp+32], eax |
608 | alver | 2335 | ret |
2336 | .error: |
||
2337 | popad |
||
2338 | xor eax, eax |
||
2339 | dec eax |
||
684 | diamond | 2340 | mov [esp+32], eax |
608 | alver | 2341 | ret |
2342 | ; } \\ Alver, 2007-22-08 \\ |
||
2343 | |||
41 | mikedld | 2344 | uglobal |
2345 | ;// mike.dld, 2006-29-01 [ |
||
2346 | screen_workarea RECT |
||
2347 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2348 | window_minimize db 0 |
429 | serge | 2349 | sound_flag db 0 |
41 | mikedld | 2350 | endg |
1 | ha | 2351 | |
41 | mikedld | 2352 | iglobal |
2353 | version_inf: |
||
641 | diamond | 2354 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2355 | db UID_KOLIBRI |
540 | victor | 2356 | dd __REV__ |
41 | mikedld | 2357 | version_end: |
2358 | endg |
||
1 | ha | 2359 | |
41 | mikedld | 2360 | UID_NONE=0 |
429 | serge | 2361 | UID_MENUETOS=1 ;official |
2362 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2363 | |
2364 | sys_cachetodiskette: |
||
671 | Ghost | 2365 | cmp ebx, 1 |
2366 | jne .no_floppy_a_save |
||
2367 | mov [flp_number], 1 |
||
2368 | jmp .save_image_on_floppy |
||
2369 | .no_floppy_a_save: |
||
2370 | cmp ebx, 2 |
||
2371 | jne .no_floppy_b_save |
||
2372 | mov [flp_number], 2 |
||
2373 | .save_image_on_floppy: |
||
2374 | call save_image |
||
2375 | mov [esp + 32], dword 0 |
||
2376 | cmp [FDC_Status], 0 |
||
2377 | je .yes_floppy_save |
||
2378 | .no_floppy_b_save: |
||
2379 | mov [esp + 32], dword 1 |
||
2380 | .yes_floppy_save: |
||
2381 | ret |
||
1 | ha | 2382 | |
2383 | uglobal |
||
2384 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2385 | bgrlock db 0 |
2386 | bgrlockpid dd 0 |
||
1 | ha | 2387 | endg |
2388 | |||
2389 | sys_background: |
||
2390 | |||
684 | diamond | 2391 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2392 | jnz nosb1 |
2393 | cmp ecx,0 |
||
429 | serge | 2394 | je sbgrr |
684 | diamond | 2395 | cmp edx,0 |
2396 | je sbgrr |
||
546 | diamond | 2397 | @@: |
2398 | mov al, 1 |
||
2399 | xchg [bgrlock], al |
||
2400 | test al, al |
||
2401 | jz @f |
||
2402 | call change_task |
||
2403 | jmp @b |
||
2404 | @@: |
||
684 | diamond | 2405 | mov [BgrDataWidth],ecx |
2406 | mov [BgrDataHeight],edx |
||
1 | ha | 2407 | ; mov [bgrchanged],1 |
469 | serge | 2408 | |
2409 | pushad |
||
2410 | ; return memory for old background |
||
2411 | stdcall kernel_free, [img_background] |
||
2412 | ; calculate RAW size |
||
2413 | xor eax,eax |
||
2414 | inc eax |
||
527 | diamond | 2415 | cmp [BgrDataWidth],eax |
469 | serge | 2416 | jae @f |
527 | diamond | 2417 | mov [BgrDataWidth],eax |
469 | serge | 2418 | @@: |
527 | diamond | 2419 | cmp [BgrDataHeight],eax |
469 | serge | 2420 | jae @f |
527 | diamond | 2421 | mov [BgrDataHeight],eax |
469 | serge | 2422 | @@: |
527 | diamond | 2423 | mov eax,[BgrDataWidth] |
2424 | imul eax,[BgrDataHeight] |
||
2425 | lea eax,[eax*3] |
||
469 | serge | 2426 | mov [mem_BACKGROUND],eax |
2427 | ; get memory for new background |
||
546 | diamond | 2428 | stdcall kernel_alloc, eax |
469 | serge | 2429 | test eax, eax |
2430 | jz .exit_mem |
||
2431 | mov [img_background], eax |
||
2432 | .exit_mem: |
||
2433 | popad |
||
546 | diamond | 2434 | mov [bgrlock], 0 |
469 | serge | 2435 | |
1 | ha | 2436 | sbgrr: |
2437 | ret |
||
469 | serge | 2438 | |
1 | ha | 2439 | nosb1: |
2440 | |||
684 | diamond | 2441 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2442 | jnz nosb2 |
684 | diamond | 2443 | cmp ecx,[mem_BACKGROUND] |
2444 | jae nosb2 |
||
469 | serge | 2445 | mov eax,[img_background] |
684 | diamond | 2446 | mov ebx,[eax+ecx] |
2447 | and ebx,0xFF000000 ;255*256*256*256 |
||
2448 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2449 | add edx,ebx |
||
2450 | mov [eax+ecx],edx |
||
1 | ha | 2451 | ; mov [bgrchanged],1 |
2452 | ret |
||
2453 | nosb2: |
||
2454 | |||
684 | diamond | 2455 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2456 | jnz nosb3 |
2457 | draw_background_temp: |
||
2458 | ; cmp [bgrchanged],1 ;0 |
||
2459 | ; je nosb31 |
||
2460 | ;draw_background_temp: |
||
2461 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2462 | mov [background_defined], 1 |
709 | diamond | 2463 | call force_redraw_background |
2464 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2465 | nosb31: |
2466 | ret |
||
2467 | nosb3: |
||
2468 | |||
684 | diamond | 2469 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2470 | jnz nosb4 |
684 | diamond | 2471 | cmp ecx,[BgrDrawMode] |
429 | serge | 2472 | je nosb41 |
684 | diamond | 2473 | mov [BgrDrawMode],ecx |
1 | ha | 2474 | ; mov [bgrchanged],1 |
2475 | nosb41: |
||
2476 | ret |
||
2477 | nosb4: |
||
2478 | |||
684 | diamond | 2479 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2480 | jnz nosb5 |
2481 | ; bughere |
||
684 | diamond | 2482 | mov eax, ecx |
2483 | mov ebx, edx |
||
469 | serge | 2484 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2485 | mov ecx, esi |
1 | ha | 2486 | call memmove |
2487 | .fin: |
||
2488 | ret |
||
2489 | nosb5: |
||
479 | kastigar | 2490 | |
684 | diamond | 2491 | cmp ebx, 6 |
546 | diamond | 2492 | jnz nosb6 |
2493 | @@: |
||
2494 | mov al, 1 |
||
2495 | xchg [bgrlock], al |
||
2496 | test al, al |
||
2497 | jz @f |
||
2498 | call change_task |
||
2499 | jmp @b |
||
2500 | @@: |
||
2501 | mov eax, [CURRENT_TASK] |
||
2502 | mov [bgrlockpid], eax |
||
2503 | stdcall user_alloc, [mem_BACKGROUND] |
||
684 | diamond | 2504 | mov [esp+32], eax |
546 | diamond | 2505 | test eax, eax |
2506 | jz .nomem |
||
2507 | mov ebx, eax |
||
2508 | shr ebx, 12 |
||
2509 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2510 | mov esi, [img_background] |
||
2511 | shr esi, 12 |
||
2512 | mov ecx, [mem_BACKGROUND] |
||
2513 | add ecx, 0xFFF |
||
2514 | shr ecx, 12 |
||
2515 | .z: |
||
2516 | mov eax, [page_tabs+ebx*4] |
||
2517 | test al, 1 |
||
2518 | jz @f |
||
2519 | call free_page |
||
2520 | @@: |
||
2521 | mov eax, [page_tabs+esi*4] |
||
2522 | or al, PG_UW |
||
2523 | mov [page_tabs+ebx*4], eax |
||
2524 | mov eax, ebx |
||
2525 | shl eax, 12 |
||
2526 | invlpg [eax] |
||
2527 | inc ebx |
||
2528 | inc esi |
||
2529 | loop .z |
||
2530 | ret |
||
2531 | .nomem: |
||
2532 | and [bgrlockpid], 0 |
||
2533 | mov [bgrlock], 0 |
||
2534 | nosb6: |
||
684 | diamond | 2535 | cmp ebx, 7 |
546 | diamond | 2536 | jnz nosb7 |
2537 | cmp [bgrlock], 0 |
||
2538 | jz .err |
||
2539 | mov eax, [CURRENT_TASK] |
||
2540 | cmp [bgrlockpid], eax |
||
2541 | jnz .err |
||
684 | diamond | 2542 | mov eax, ecx |
2543 | mov ebx, ecx |
||
546 | diamond | 2544 | shr eax, 12 |
2545 | mov ecx, [page_tabs+(eax-1)*4] |
||
2546 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2547 | jz .err |
||
2548 | jnp .err |
||
2549 | push eax |
||
2550 | shr ecx, 12 |
||
2551 | @@: |
||
2552 | and dword [page_tabs+eax*4], 0 |
||
2553 | mov edx, eax |
||
2554 | shl edx, 12 |
||
2555 | invlpg [edx] |
||
2556 | inc eax |
||
2557 | loop @b |
||
2558 | pop eax |
||
2559 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2560 | stdcall user_free, ebx |
||
684 | diamond | 2561 | mov [esp+32], eax |
546 | diamond | 2562 | and [bgrlockpid], 0 |
2563 | mov [bgrlock], 0 |
||
2564 | ret |
||
2565 | .err: |
||
684 | diamond | 2566 | and dword [esp+32], 0 |
546 | diamond | 2567 | ret |
2568 | |||
2569 | nosb7: |
||
1 | ha | 2570 | ret |
2571 | |||
709 | diamond | 2572 | force_redraw_background: |
2573 | mov [draw_data+32 + RECT.left],dword 0 |
||
2574 | mov [draw_data+32 + RECT.top],dword 0 |
||
2575 | push eax ebx |
||
2576 | mov eax,[ScreenWidth] |
||
2577 | mov ebx,[ScreenHeight] |
||
2578 | mov [draw_data+32 + RECT.right],eax |
||
2579 | mov [draw_data+32 + RECT.bottom],ebx |
||
2580 | pop ebx eax |
||
2581 | mov byte [REDRAW_BACKGROUND], 1 |
||
2582 | ret |
||
479 | kastigar | 2583 | |
1 | ha | 2584 | align 4 |
2585 | |||
2586 | sys_getbackground: |
||
2587 | |||
429 | serge | 2588 | cmp eax,1 ; SIZE |
1 | ha | 2589 | jnz nogb1 |
527 | diamond | 2590 | mov eax,[BgrDataWidth] |
1 | ha | 2591 | shl eax,16 |
531 | diamond | 2592 | mov ax,[BgrDataHeight] |
1 | ha | 2593 | mov [esp+36],eax |
2594 | ret |
||
2595 | nogb1: |
||
2596 | |||
429 | serge | 2597 | cmp eax,2 ; PIXEL |
1 | ha | 2598 | jnz nogb2 |
469 | serge | 2599 | ; mov edx,0x160000-16 |
2600 | ; cmp edx,ebx |
||
2601 | ; jbe nogb2 |
||
2602 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2603 | mov eax,[img_background] |
||
2604 | mov eax,[ebx+eax] |
||
2605 | |||
1 | ha | 2606 | and eax, 0xFFFFFF |
2607 | mov [esp+36],eax |
||
2608 | ret |
||
2609 | nogb2: |
||
2610 | |||
429 | serge | 2611 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2612 | jnz nogb4 |
527 | diamond | 2613 | mov eax,[BgrDrawMode] |
1 | ha | 2614 | nogb4: |
2615 | mov [esp+36],eax |
||
2616 | ret |
||
2617 | |||
2618 | |||
2619 | align 4 |
||
2620 | |||
2621 | sys_getkey: |
||
671 | Ghost | 2622 | mov [esp + 32],dword 1 |
2623 | ; test main buffer |
||
2624 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2625 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2626 | mov edx, [TASK_COUNT] |
||
2627 | cmp ecx, edx |
||
2628 | jne .finish |
||
2629 | cmp [KEY_COUNT], byte 0 |
||
2630 | je .finish |
||
2631 | movzx eax, byte [KEY_BUFF] |
||
2632 | shl eax, 8 |
||
2633 | push eax |
||
2634 | dec byte [KEY_COUNT] |
||
2635 | and byte [KEY_COUNT], 127 |
||
2636 | movzx ecx, byte [KEY_COUNT] |
||
2637 | add ecx, 2 |
||
2638 | mov eax, KEY_BUFF + 1 |
||
2639 | mov ebx, KEY_BUFF |
||
2640 | call memmove |
||
2641 | pop eax |
||
92 | diamond | 2642 | .ret_eax: |
671 | Ghost | 2643 | mov [esp + 32], eax |
2644 | ret |
||
2645 | .finish: |
||
92 | diamond | 2646 | ; test hotkeys buffer |
671 | Ghost | 2647 | mov ecx, hotkey_buffer |
92 | diamond | 2648 | @@: |
671 | Ghost | 2649 | cmp [ecx], ebx |
2650 | jz .found |
||
2651 | add ecx, 8 |
||
2652 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2653 | jb @b |
||
2654 | ret |
||
92 | diamond | 2655 | .found: |
671 | Ghost | 2656 | mov ax, [ecx + 6] |
2657 | shl eax, 16 |
||
2658 | mov ah, [ecx + 4] |
||
2659 | mov al, 2 |
||
2660 | and dword [ecx + 4], 0 |
||
2661 | and dword [ecx], 0 |
||
2662 | jmp .ret_eax |
||
1 | ha | 2663 | |
2664 | align 4 |
||
2665 | |||
2666 | sys_getbutton: |
||
2667 | |||
671 | Ghost | 2668 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2669 | mov [esp + 32], dword 1 |
||
2670 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2671 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2672 | cmp ecx, edx |
||
2673 | jne .exit |
||
2674 | movzx eax, byte [BTN_COUNT] |
||
2675 | test eax, eax |
||
2676 | jz .exit |
||
2677 | mov eax, [BTN_BUFF] |
||
2678 | shl eax, 8 |
||
2679 | mov [BTN_COUNT], byte 0 |
||
2680 | mov [esp + 32], eax |
||
2681 | .exit: |
||
2682 | ret |
||
1 | ha | 2683 | |
2684 | |||
2685 | align 4 |
||
2686 | |||
2687 | sys_cpuusage: |
||
2688 | |||
2689 | ; RETURN: |
||
2690 | ; |
||
2691 | ; +00 dword process cpu usage |
||
2692 | ; +04 word position in windowing stack |
||
2693 | ; +06 word windowing stack value at current position (cpu nro) |
||
2694 | ; +10 12 bytes name |
||
2695 | ; +22 dword start in mem |
||
2696 | ; +26 dword used mem |
||
2697 | ; +30 dword PID , process idenfification number |
||
2698 | ; |
||
2699 | |||
684 | diamond | 2700 | cmp ecx,-1 ; who am I ? |
2701 | jne .no_who_am_i |
||
2702 | mov ecx,[CURRENT_TASK] |
||
2703 | .no_who_am_i: |
||
2704 | cmp ecx, max_processes |
||
2705 | ja .nofillbuf |
||
1 | ha | 2706 | |
684 | diamond | 2707 | ; +4: word: position of the window of thread in the window stack |
2708 | mov ax, [WIN_STACK + ecx * 2] |
||
2709 | mov [ebx+4], ax |
||
2710 | ; +6: word: number of the thread slot, which window has in the window stack |
||
2711 | ; position ecx (has no relation to the specific thread) |
||
2712 | mov ax, [WIN_POS + ecx * 2] |
||
2713 | mov [ebx+6], ax |
||
1 | ha | 2714 | |
684 | diamond | 2715 | shl ecx, 5 |
1 | ha | 2716 | |
684 | diamond | 2717 | ; +0: dword: memory usage |
2718 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
2719 | mov [ebx], eax |
||
2720 | ; +10: 11 bytes: name of the process |
||
2721 | push ecx |
||
2722 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2723 | add ebx, 10 |
||
2724 | mov ecx, 11 |
||
2725 | call memmove |
||
2726 | pop ecx |
||
1 | ha | 2727 | |
684 | diamond | 2728 | ; +22: address of the process in memory |
2729 | ; +26: size of used memory - 1 |
||
2730 | push edi |
||
2731 | lea edi, [ebx+12] |
||
2732 | xor eax, eax |
||
2733 | mov edx, 0x100000*16 |
||
2734 | cmp ecx, 1 shl 5 |
||
2735 | je .os_mem |
||
2736 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2737 | mov eax, std_application_base_address |
||
2738 | .os_mem: |
||
2739 | stosd |
||
2740 | lea eax, [edx-1] |
||
2741 | stosd |
||
1 | ha | 2742 | |
684 | diamond | 2743 | ; +30: PID/TID |
2744 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2745 | stosd |
||
1 | ha | 2746 | |
2747 | ; window position and size |
||
684 | diamond | 2748 | push esi |
2749 | lea esi, [ecx + window_data + WDATA.box] |
||
2750 | movsd |
||
2751 | movsd |
||
2752 | movsd |
||
2753 | movsd |
||
1 | ha | 2754 | |
2755 | ; Process state (+50) |
||
684 | diamond | 2756 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2757 | stosd |
||
1 | ha | 2758 | |
138 | mikedld | 2759 | ; Window client area box |
684 | diamond | 2760 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2761 | movsd |
||
2762 | movsd |
||
2763 | movsd |
||
2764 | movsd |
||
1 | ha | 2765 | |
164 | serge | 2766 | ; Window state |
684 | diamond | 2767 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2768 | stosb |
||
164 | serge | 2769 | |
684 | diamond | 2770 | pop esi |
2771 | pop edi |
||
138 | mikedld | 2772 | |
684 | diamond | 2773 | .nofillbuf: |
1 | ha | 2774 | ; return number of processes |
2775 | |||
379 | serge | 2776 | mov eax,[TASK_COUNT] |
684 | diamond | 2777 | mov [esp+32],eax |
1 | ha | 2778 | ret |
2779 | |||
2780 | align 4 |
||
2781 | sys_clock: |
||
429 | serge | 2782 | cli |
1 | ha | 2783 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2784 | @@: mov al, 10 |
2785 | out 0x70, al |
||
2786 | in al, 0x71 |
||
2787 | test al, al |
||
2788 | jns @f |
||
2789 | mov esi, 1 |
||
2790 | call delay_ms |
||
2791 | jmp @b |
||
1 | ha | 2792 | @@: |
2793 | ; end Lisovin's fix |
||
2794 | |||
429 | serge | 2795 | xor al,al ; seconds |
2796 | out 0x70,al |
||
2797 | in al,0x71 |
||
2798 | movzx ecx,al |
||
2799 | mov al,02 ; minutes |
||
2800 | shl ecx,16 |
||
2801 | out 0x70,al |
||
2802 | in al,0x71 |
||
2803 | movzx edx,al |
||
2804 | mov al,04 ; hours |
||
2805 | shl edx,8 |
||
2806 | out 0x70,al |
||
2807 | in al,0x71 |
||
2808 | add ecx,edx |
||
2809 | movzx edx,al |
||
2810 | add ecx,edx |
||
2811 | sti |
||
671 | Ghost | 2812 | mov [esp + 32], ecx |
429 | serge | 2813 | ret |
1 | ha | 2814 | |
2815 | |||
2816 | align 4 |
||
2817 | |||
2818 | sys_date: |
||
2819 | |||
429 | serge | 2820 | cli |
2821 | @@: mov al, 10 |
||
2822 | out 0x70, al |
||
2823 | in al, 0x71 |
||
2824 | test al, al |
||
2825 | jns @f |
||
2826 | mov esi, 1 |
||
2827 | call delay_ms |
||
2828 | jmp @b |
||
75 | diamond | 2829 | @@: |
2830 | |||
429 | serge | 2831 | mov ch,0 |
2832 | mov al,7 ; date |
||
2833 | out 0x70,al |
||
2834 | in al,0x71 |
||
2835 | mov cl,al |
||
2836 | mov al,8 ; month |
||
2837 | shl ecx,16 |
||
2838 | out 0x70,al |
||
2839 | in al,0x71 |
||
2840 | mov ch,al |
||
2841 | mov al,9 ; year |
||
2842 | out 0x70,al |
||
2843 | in al,0x71 |
||
2844 | mov cl,al |
||
2845 | sti |
||
671 | Ghost | 2846 | mov [esp+32], ecx |
429 | serge | 2847 | ret |
1 | ha | 2848 | |
2849 | |||
2850 | ; redraw status |
||
2851 | |||
2852 | sys_redrawstat: |
||
671 | Ghost | 2853 | cmp ebx, 1 |
2854 | jne no_widgets_away |
||
2855 | ; buttons away |
||
2856 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2857 | sys_newba2: |
671 | Ghost | 2858 | mov edi,[BTN_ADDR] |
2859 | cmp [edi], dword 0 ; empty button list ? |
||
2860 | je end_of_buttons_away |
||
2861 | movzx ebx, word [edi] |
||
2862 | inc ebx |
||
2863 | mov eax,edi |
||
1 | ha | 2864 | sys_newba: |
671 | Ghost | 2865 | dec ebx |
2866 | jz end_of_buttons_away |
||
1 | ha | 2867 | |
671 | Ghost | 2868 | add eax, 0x10 |
2869 | cmp cx, [eax] |
||
2870 | jnz sys_newba |
||
1 | ha | 2871 | |
671 | Ghost | 2872 | push eax ebx ecx |
2873 | mov ecx,ebx |
||
2874 | inc ecx |
||
2875 | shl ecx, 4 |
||
2876 | mov ebx, eax |
||
2877 | add eax, 0x10 |
||
2878 | call memmove |
||
2879 | dec dword [edi] |
||
2880 | pop ecx ebx eax |
||
1 | ha | 2881 | |
671 | Ghost | 2882 | jmp sys_newba2 |
1 | ha | 2883 | |
2884 | end_of_buttons_away: |
||
2885 | |||
671 | Ghost | 2886 | ret |
1 | ha | 2887 | |
2888 | no_widgets_away: |
||
2889 | |||
671 | Ghost | 2890 | cmp ebx, 2 |
2891 | jnz srl1 |
||
1 | ha | 2892 | |
671 | Ghost | 2893 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2894 | add edx, draw_data - CURRENT_TASK |
||
2895 | mov [edx + RECT.left], 0 |
||
2896 | mov [edx + RECT.top], 0 |
||
2897 | mov eax, [ScreenWidth] |
||
2898 | mov [edx + RECT.right], eax |
||
2899 | mov eax, [ScreenHeight] |
||
2900 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2901 | |
671 | Ghost | 2902 | mov edi, [TASK_BASE] |
2903 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2904 | call sys_window_mouse |
||
2905 | ret |
||
1 | ha | 2906 | |
2907 | srl1: |
||
671 | Ghost | 2908 | ret |
1 | ha | 2909 | |
2910 | |||
2911 | sys_drawwindow: |
||
2912 | |||
684 | diamond | 2913 | mov eax,edx |
2914 | shr eax,16+8 |
||
2915 | and eax,15 |
||
1 | ha | 2916 | |
684 | diamond | 2917 | ; cmp eax,0 ; type I - original style |
1 | ha | 2918 | jne nosyswI |
33 | mario79 | 2919 | inc [mouse_pause] |
36 | mario79 | 2920 | call [disable_mouse] |
1 | ha | 2921 | call sys_set_window |
36 | mario79 | 2922 | call [disable_mouse] |
1 | ha | 2923 | call drawwindow_I |
114 | mikedld | 2924 | ;dec [mouse_pause] |
2925 | ;call [draw_pointer] |
||
2926 | ;ret |
||
2927 | jmp draw_window_caption.2 |
||
1 | ha | 2928 | nosyswI: |
2929 | |||
684 | diamond | 2930 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2931 | jne nosyswII |
33 | mario79 | 2932 | inc [mouse_pause] |
36 | mario79 | 2933 | call [disable_mouse] |
1 | ha | 2934 | call sys_set_window |
36 | mario79 | 2935 | call [disable_mouse] |
1 | ha | 2936 | call sys_window_mouse |
33 | mario79 | 2937 | dec [mouse_pause] |
36 | mario79 | 2938 | call [draw_pointer] |
1 | ha | 2939 | ret |
2940 | nosyswII: |
||
2941 | |||
684 | diamond | 2942 | cmp al,2 ; type III - new style |
1 | ha | 2943 | jne nosyswIII |
33 | mario79 | 2944 | inc [mouse_pause] |
36 | mario79 | 2945 | call [disable_mouse] |
1 | ha | 2946 | call sys_set_window |
36 | mario79 | 2947 | call [disable_mouse] |
1 | ha | 2948 | call drawwindow_III |
114 | mikedld | 2949 | ;dec [mouse_pause] |
2950 | ;call [draw_pointer] |
||
2951 | ;ret |
||
2952 | jmp draw_window_caption.2 |
||
1 | ha | 2953 | nosyswIII: |
2954 | |||
684 | diamond | 2955 | cmp al,3 ; type IV - skinned window |
549 | spraid | 2956 | je draw_skin_window |
684 | diamond | 2957 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
549 | spraid | 2958 | jne nosyswV |
2959 | draw_skin_window: |
||
567 | serge | 2960 | |
569 | diamond | 2961 | inc [mouse_pause] |
2962 | call [disable_mouse] |
||
2963 | call sys_set_window |
||
2964 | call [disable_mouse] |
||
684 | diamond | 2965 | mov eax, [TASK_COUNT] |
2966 | movzx eax, word [WIN_POS + eax*2] |
||
2967 | cmp eax, [CURRENT_TASK] |
||
2968 | setz al |
||
2969 | movzx eax, al |
||
2970 | push eax |
||
36 | mario79 | 2971 | call drawwindow_IV |
114 | mikedld | 2972 | ;dec [mouse_pause] |
2973 | ;call [draw_pointer] |
||
2974 | ;ret |
||
2975 | jmp draw_window_caption.2 |
||
549 | spraid | 2976 | nosyswV: |
1 | ha | 2977 | |
2978 | ret |
||
2979 | |||
2980 | |||
114 | mikedld | 2981 | draw_window_caption: |
429 | serge | 2982 | inc [mouse_pause] |
2983 | call [disable_mouse] |
||
114 | mikedld | 2984 | |
429 | serge | 2985 | xor eax,eax |
2986 | mov edx,[TASK_COUNT] |
||
2987 | movzx edx,word[WIN_POS+edx*2] |
||
2988 | cmp edx,[CURRENT_TASK] |
||
2989 | jne @f |
||
2990 | inc eax |
||
2991 | @@: mov edx,[CURRENT_TASK] |
||
2992 | shl edx,5 |
||
2993 | add edx,window_data |
||
2994 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2995 | and bl,0x0F |
||
2996 | cmp bl,3 |
||
549 | spraid | 2997 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
2998 | cmp bl,4 |
||
2999 | je .draw_caption_style_3 |
||
567 | serge | 3000 | |
549 | spraid | 3001 | jmp .not_style_3 |
3002 | .draw_caption_style_3: |
||
114 | mikedld | 3003 | |
429 | serge | 3004 | push edx |
3005 | call drawwindow_IV_caption |
||
3006 | add esp,4 |
||
3007 | jmp .2 |
||
114 | mikedld | 3008 | |
3009 | .not_style_3: |
||
429 | serge | 3010 | cmp bl,2 |
3011 | jne .not_style_2 |
||
114 | mikedld | 3012 | |
429 | serge | 3013 | call drawwindow_III_caption |
3014 | jmp .2 |
||
114 | mikedld | 3015 | |
3016 | .not_style_2: |
||
429 | serge | 3017 | cmp bl,0 |
3018 | jne .2 |
||
114 | mikedld | 3019 | |
429 | serge | 3020 | call drawwindow_I_caption |
114 | mikedld | 3021 | |
3022 | ;-------------------------------------------------------------- |
||
429 | serge | 3023 | .2: ;jmp @f |
3024 | mov edi,[CURRENT_TASK] |
||
3025 | shl edi,5 |
||
3026 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3027 | jz @f |
||
684 | diamond | 3028 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
3029 | or edx,edx |
||
429 | serge | 3030 | jz @f |
114 | mikedld | 3031 | |
429 | serge | 3032 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3033 | and al,0x0F |
||
3034 | cmp al,3 |
||
549 | spraid | 3035 | je .skinned |
3036 | cmp al,4 |
||
3037 | je .skinned |
||
567 | serge | 3038 | |
549 | spraid | 3039 | jmp .not_skinned |
567 | serge | 3040 | .skinned: |
429 | serge | 3041 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3042 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3043 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3044 | sub ax,[_skinmargins.left] |
||
3045 | sub ax,[_skinmargins.right] |
||
684 | diamond | 3046 | push edx |
429 | serge | 3047 | cwde |
3048 | cdq |
||
3049 | mov ebx,6 |
||
3050 | idiv ebx |
||
684 | diamond | 3051 | pop edx |
429 | serge | 3052 | or eax,eax |
3053 | js @f |
||
684 | diamond | 3054 | mov esi,eax |
3055 | mov ebx,dword[_skinmargins.left-2] |
||
3056 | mov bx,word[_skinh] |
||
3057 | sub bx,[_skinmargins.bottom] |
||
3058 | sub bx,[_skinmargins.top] |
||
3059 | sar bx,1 |
||
3060 | adc bx,0 |
||
3061 | add bx,[_skinmargins.top] |
||
3062 | add bx,-3 |
||
3063 | add ebx,ebp |
||
429 | serge | 3064 | jmp .dodraw |
114 | mikedld | 3065 | |
3066 | .not_skinned: |
||
429 | serge | 3067 | cmp al,1 |
3068 | je @f |
||
114 | mikedld | 3069 | |
429 | serge | 3070 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3071 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3072 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3073 | sub eax,16 |
||
684 | diamond | 3074 | push edx |
429 | serge | 3075 | cwde |
3076 | cdq |
||
3077 | mov ebx,6 |
||
3078 | idiv ebx |
||
684 | diamond | 3079 | pop edx |
429 | serge | 3080 | or eax,eax |
3081 | js @f |
||
684 | diamond | 3082 | mov esi,eax |
3083 | mov ebx,0x00080007 |
||
3084 | add ebx,ebp |
||
139 | diamond | 3085 | .dodraw: |
684 | diamond | 3086 | mov ecx,[common_colours+16];0x00FFFFFF |
3087 | or ecx, 0x80000000 |
||
429 | serge | 3088 | xor edi,edi |
3089 | call dtext |
||
114 | mikedld | 3090 | |
3091 | @@: |
||
3092 | ;-------------------------------------------------------------- |
||
429 | serge | 3093 | dec [mouse_pause] |
3094 | call [draw_pointer] |
||
3095 | ret |
||
114 | mikedld | 3096 | |
3097 | iglobal |
||
3098 | align 4 |
||
3099 | window_topleft dd \ |
||
549 | spraid | 3100 | 1, 21,\ ;type 0 |
3101 | 0, 0,\ ;type 1 |
||
3102 | 5, 20,\ ;type 2 |
||
3103 | 5, ?,\ ;type 3 {set by skin} |
||
3104 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3105 | endg |
3106 | |||
3107 | set_window_clientbox: |
||
429 | serge | 3108 | push eax ecx edi |
114 | mikedld | 3109 | |
429 | serge | 3110 | mov eax,[_skinh] |
3111 | mov [window_topleft+4*7],eax |
||
549 | spraid | 3112 | mov [window_topleft+4*9],eax |
114 | mikedld | 3113 | |
429 | serge | 3114 | mov ecx,edi |
3115 | sub edi,window_data |
||
3116 | shl edi,3 |
||
3117 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3118 | jz @f |
||
114 | mikedld | 3119 | |
429 | serge | 3120 | movzx eax,[ecx+WDATA.fl_wstyle] |
3121 | and eax,0x0F |
||
3122 | mov eax,[eax*8+window_topleft+0] |
||
3123 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3124 | shl eax,1 |
||
3125 | neg eax |
||
3126 | add eax,[ecx+WDATA.box.width] |
||
3127 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3128 | |
429 | serge | 3129 | movzx eax,[ecx+WDATA.fl_wstyle] |
3130 | and eax,0x0F |
||
3131 | push [eax*8+window_topleft+0] |
||
3132 | mov eax,[eax*8+window_topleft+4] |
||
3133 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3134 | neg eax |
||
3135 | sub eax,[esp] |
||
3136 | add eax,[ecx+WDATA.box.height] |
||
3137 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3138 | add esp,4 |
||
114 | mikedld | 3139 | |
429 | serge | 3140 | pop edi ecx eax |
3141 | ret |
||
114 | mikedld | 3142 | @@: |
429 | serge | 3143 | xor eax,eax |
3144 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3145 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3146 | mov eax,[ecx+WDATA.box.width] |
||
3147 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3148 | mov eax,[ecx+WDATA.box.height] |
||
3149 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3150 | |
429 | serge | 3151 | pop edi ecx eax |
3152 | ret |
||
114 | mikedld | 3153 | |
1 | ha | 3154 | sys_set_window: |
3155 | |||
684 | diamond | 3156 | mov eax,[CURRENT_TASK] |
3157 | shl eax,5 |
||
3158 | add eax,window_data |
||
1 | ha | 3159 | |
3160 | ; colors |
||
684 | diamond | 3161 | mov [eax+WDATA.cl_workarea],edx |
3162 | mov [eax+WDATA.cl_titlebar],esi |
||
3163 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3164 | |
684 | diamond | 3165 | mov edi, eax |
3166 | |||
1 | ha | 3167 | ; check flag (?) |
186 | diamond | 3168 | test [edi+WDATA.fl_wdrawn],1 |
3169 | jnz newd |
||
1 | ha | 3170 | |
3171 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3172 | add eax,100 |
||
3173 | mov [new_window_starting],eax |
||
3174 | |||
684 | diamond | 3175 | mov word[edi+WDATA.box.width],bx |
3176 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3177 | sar ebx,16 |
684 | diamond | 3178 | sar ecx,16 |
3179 | mov word[edi+WDATA.box.left],bx |
||
3180 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3181 | |
3182 | call check_window_position |
||
3183 | |||
164 | serge | 3184 | call set_window_clientbox |
1 | ha | 3185 | |
429 | serge | 3186 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3187 | ;mov esi,edi |
3188 | |||
684 | diamond | 3189 | mov cl, [edi+WDATA.fl_wstyle] |
3190 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3191 | |
1 | ha | 3192 | sub edi,window_data |
114 | mikedld | 3193 | shl edi,3 |
380 | serge | 3194 | add edi,SLOT_BASE |
114 | mikedld | 3195 | |
429 | serge | 3196 | and cl,0x0F |
3197 | mov [edi+APPDATA.wnd_caption],0 |
||
3198 | cmp cl,3 |
||
549 | spraid | 3199 | je set_APPDATA_wnd_caption |
3200 | cmp cl,4 ; {SPraid.simba} |
||
3201 | je set_APPDATA_wnd_caption |
||
567 | serge | 3202 | |
3203 | jmp @f |
||
549 | spraid | 3204 | set_APPDATA_wnd_caption: |
684 | diamond | 3205 | mov [edi+APPDATA.wnd_caption],eax |
429 | serge | 3206 | @@: mov esi,[esp+0] |
114 | mikedld | 3207 | |
115 | poddubny | 3208 | add edi, APPDATA.saved_box |
429 | serge | 3209 | movsd |
3210 | movsd |
||
3211 | movsd |
||
3212 | movsd |
||
1 | ha | 3213 | pop edi esi ecx |
3214 | |||
569 | diamond | 3215 | mov esi, [CURRENT_TASK] |
3216 | movzx esi, word [WIN_STACK+esi*2] |
||
3217 | lea esi, [WIN_POS+esi*2] |
||
3218 | call waredraw |
||
3219 | |||
684 | diamond | 3220 | ;;; mov ebx, 1 |
1 | ha | 3221 | ;;; call delay_hs |
115 | poddubny | 3222 | mov eax, [edi+WDATA.box.left] |
3223 | mov ebx, [edi+WDATA.box.top] |
||
3224 | mov ecx, [edi+WDATA.box.width] |
||
3225 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3226 | add ecx, eax |
3227 | add edx, ebx |
||
3228 | call calculatescreen |
||
3229 | |||
429 | serge | 3230 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3231 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3232 | |
3233 | newd: |
||
429 | serge | 3234 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3235 | mov edx,edi |
3236 | |||
3237 | ret |
||
3238 | |||
114 | mikedld | 3239 | syscall_windowsettings: |
1 | ha | 3240 | |
114 | mikedld | 3241 | .set_window_caption: |
429 | serge | 3242 | dec eax ; subfunction #1 - set window caption |
3243 | jnz .get_window_caption |
||
114 | mikedld | 3244 | |
429 | serge | 3245 | ; NOTE: only window owner thread can set its caption, |
3246 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3247 | |
429 | serge | 3248 | mov edi,[CURRENT_TASK] |
3249 | shl edi,5 |
||
114 | mikedld | 3250 | |
429 | serge | 3251 | ; have to check if caption is within application memory limit |
3252 | ; check is trivial, and if application resizes its memory, |
||
3253 | ; caption still can become over bounds |
||
202 | diamond | 3254 | ; diamond, 31.10.2006: check removed because with new memory manager |
3255 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3256 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3257 | ; add ecx,255 ; max caption length |
3258 | ; cmp ebx,ecx |
||
3259 | ; ja .exit_fail |
||
114 | mikedld | 3260 | |
429 | serge | 3261 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3262 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3263 | |
429 | serge | 3264 | call draw_window_caption |
114 | mikedld | 3265 | |
429 | serge | 3266 | xor eax,eax ; eax = 0 (success) |
3267 | ret |
||
114 | mikedld | 3268 | |
3269 | .get_window_caption: |
||
429 | serge | 3270 | dec eax ; subfunction #2 - get window caption |
3271 | jnz .exit_fail |
||
114 | mikedld | 3272 | |
429 | serge | 3273 | ; not implemented yet |
114 | mikedld | 3274 | |
3275 | .exit_fail: |
||
429 | serge | 3276 | xor eax,eax |
3277 | inc eax ; eax = 1 (fail) |
||
3278 | ret |
||
114 | mikedld | 3279 | |
3280 | |||
1 | ha | 3281 | sys_window_move: |
3282 | |||
429 | serge | 3283 | mov edi,[CURRENT_TASK] |
3284 | shl edi,5 |
||
3285 | add edi,window_data |
||
1 | ha | 3286 | |
429 | serge | 3287 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3288 | jnz .window_move_return |
||
1 | ha | 3289 | |
429 | serge | 3290 | push dword [edi + WDATA.box.left] ; save old coordinates |
3291 | push dword [edi + WDATA.box.top] |
||
3292 | push dword [edi + WDATA.box.width] |
||
3293 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3294 | |
429 | serge | 3295 | cmp eax,-1 ; set new position and size |
3296 | je .no_x_reposition |
||
3297 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3298 | .no_x_reposition: |
429 | serge | 3299 | cmp ebx,-1 |
3300 | je .no_y_reposition |
||
3301 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3302 | .no_y_reposition: |
1 | ha | 3303 | |
429 | serge | 3304 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3305 | jnz .no_y_resizing |
||
1 | ha | 3306 | |
429 | serge | 3307 | cmp ecx,-1 |
3308 | je .no_x_resizing |
||
3309 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3310 | .no_x_resizing: |
429 | serge | 3311 | cmp edx,-1 |
3312 | je .no_y_resizing |
||
3313 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3314 | .no_y_resizing: |
1 | ha | 3315 | |
429 | serge | 3316 | call check_window_position |
3317 | call set_window_clientbox |
||
1 | ha | 3318 | |
429 | serge | 3319 | pushad ; save for window fullscreen/resize |
3320 | mov esi,edi |
||
3321 | sub edi,window_data |
||
3322 | shr edi,5 |
||
3323 | shl edi,8 |
||
3324 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3325 | mov ecx,4 |
||
3326 | cld |
||
3327 | rep movsd |
||
3328 | popad |
||
49 | mikedld | 3329 | |
429 | serge | 3330 | pushad ; calculcate screen at new position |
3331 | mov eax, [edi + WDATA.box.left] |
||
3332 | mov ebx, [edi + WDATA.box.top] |
||
3333 | mov ecx, [edi + WDATA.box.width] |
||
3334 | mov edx, [edi + WDATA.box.height] |
||
3335 | add ecx,eax |
||
3336 | add edx,ebx |
||
221 | serge | 3337 | |
429 | serge | 3338 | call calculatescreen |
3339 | popad |
||
49 | mikedld | 3340 | |
429 | serge | 3341 | pop edx ; calculcate screen at old position |
3342 | pop ecx |
||
3343 | pop ebx |
||
3344 | pop eax |
||
3345 | add ecx,eax |
||
3346 | add edx,ebx |
||
3347 | mov [dlx],eax ; save for drawlimits |
||
3348 | mov [dly],ebx |
||
3349 | mov [dlxe],ecx |
||
3350 | mov [dlye],edx |
||
3351 | call calculatescreen |
||
49 | mikedld | 3352 | |
429 | serge | 3353 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3354 | |
429 | serge | 3355 | mov eax,edi ; redraw screen at old position |
3356 | xor esi,esi |
||
3357 | call redrawscreen |
||
49 | mikedld | 3358 | |
429 | serge | 3359 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3360 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3361 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3362 | |
429 | serge | 3363 | call [draw_pointer] |
49 | mikedld | 3364 | |
429 | serge | 3365 | mov [window_move_pr],0 |
49 | mikedld | 3366 | |
3367 | .window_move_return: |
||
3368 | |||
429 | serge | 3369 | ret |
1 | ha | 3370 | |
3371 | uglobal |
||
3372 | window_move_pr dd 0x0 |
||
3373 | window_move_eax dd 0x0 |
||
3374 | window_move_ebx dd 0x0 |
||
3375 | window_move_ecx dd 0x0 |
||
3376 | window_move_edx dd 0x0 |
||
3377 | endg |
||
3378 | |||
3379 | ;ok - 100% work |
||
3380 | ;nt - not tested |
||
3381 | ;--------------------------------------------------------------------------------------------- |
||
3382 | ;eax |
||
3383 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3384 | ;1 - change task. Ret nothing. Block. ok. |
||
3385 | ;2 - performance control |
||
3386 | ; ebx |
||
3387 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3388 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3389 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3390 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3391 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3392 | ;eax |
||
3393 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3394 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3395 | ;--------------------------------------------------------------------------------------------- |
||
3396 | sys_sheduler: ;noname & halyavin |
||
3397 | cmp eax,0 |
||
3398 | je shed_counter |
||
3399 | cmp eax,2 |
||
3400 | je perf_control |
||
3401 | cmp eax,3 |
||
3402 | je rdmsr_instr |
||
3403 | cmp eax,4 |
||
3404 | je wrmsr_instr |
||
3405 | cmp eax,1 |
||
3406 | jne not_supported |
||
3407 | call change_task ;delay,0 |
||
3408 | ret |
||
3409 | shed_counter: |
||
3410 | mov eax,[context_counter] |
||
3411 | mov [esp+36],eax |
||
3412 | not_supported: |
||
3413 | ret |
||
3414 | perf_control: |
||
3415 | inc eax ;now eax=3 |
||
3416 | cmp ebx,eax |
||
3417 | je cache_disable |
||
3418 | dec eax |
||
3419 | cmp ebx,eax |
||
3420 | je cache_enable |
||
3421 | dec eax |
||
3422 | cmp ebx,eax |
||
3423 | je is_cache_enabled |
||
3424 | dec eax |
||
3425 | cmp ebx,eax |
||
3426 | je modify_pce |
||
3427 | ret |
||
3428 | |||
3429 | rdmsr_instr: |
||
3430 | ;now counter in ecx |
||
3431 | ;(edx:eax) esi:edi => edx:esi |
||
3432 | mov eax,esi |
||
3433 | rdmsr |
||
3434 | mov [esp+36],eax |
||
3435 | mov [esp+24],edx ;ret in ebx? |
||
3436 | ret |
||
3437 | |||
3438 | wrmsr_instr: |
||
3439 | ;now counter in ecx |
||
3440 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3441 | ; Fast Call MSR can't be destroy |
3442 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3443 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3444 | cmp ecx, MSR_SYSENTER_CS |
||
3445 | je @f |
||
3446 | cmp ecx, MSR_SYSENTER_ESP |
||
3447 | je @f |
||
3448 | cmp ecx, MSR_SYSENTER_EIP |
||
3449 | je @f |
||
3450 | cmp ecx, MSR_AMD_STAR |
||
3451 | je @f |
||
3452 | |||
3453 | mov eax, esi |
||
3454 | wrmsr |
||
3455 | ; mov [esp + 36], eax |
||
3456 | ; mov [esp + 24], edx ;ret in ebx? |
||
3457 | @@: |
||
1 | ha | 3458 | ret |
3459 | |||
3460 | cache_disable: |
||
3461 | mov eax,cr0 |
||
3462 | or eax,01100000000000000000000000000000b |
||
3463 | mov cr0,eax |
||
3464 | wbinvd ;set MESI |
||
3465 | ret |
||
3466 | |||
3467 | cache_enable: |
||
3468 | mov eax,cr0 |
||
3469 | and eax,10011111111111111111111111111111b |
||
3470 | mov cr0,eax |
||
3471 | ret |
||
3472 | |||
3473 | is_cache_enabled: |
||
3474 | mov eax,cr0 |
||
3475 | mov ebx,eax |
||
3476 | and eax,01100000000000000000000000000000b |
||
3477 | jz cache_disabled |
||
3478 | mov [esp+36],ebx |
||
3479 | cache_disabled: |
||
3480 | mov dword [esp+36],eax ;0 |
||
3481 | ret |
||
3482 | |||
3483 | modify_pce: |
||
3484 | mov eax,cr4 |
||
3485 | ; mov ebx,0 |
||
3486 | ; or bx,100000000b ;pce |
||
3487 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3488 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3489 | mov cr4,eax |
3490 | mov [esp+36],eax |
||
3491 | ret |
||
3492 | ;--------------------------------------------------------------------------------------------- |
||
3493 | |||
3494 | |||
3495 | ; check if pixel is allowed to be drawn |
||
3496 | |||
3497 | checkpixel: |
||
429 | serge | 3498 | push eax edx |
1 | ha | 3499 | |
429 | serge | 3500 | mov edx,[ScreenWidth] ; screen x size |
3501 | inc edx |
||
3502 | imul edx, ebx |
||
3503 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3504 | |
429 | serge | 3505 | xor ecx, ecx |
3506 | mov eax, [CURRENT_TASK] |
||
3507 | cmp al, dl |
||
3508 | setne cl |
||
1 | ha | 3509 | |
429 | serge | 3510 | pop edx eax |
3511 | ret |
||
1 | ha | 3512 | |
3513 | iglobal |
||
521 | diamond | 3514 | cpustring db 'CPU',0 |
1 | ha | 3515 | endg |
3516 | |||
67 | diamond | 3517 | uglobal |
429 | serge | 3518 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3519 | endg |
1 | ha | 3520 | |
3521 | align 4 |
||
3522 | ; check misc |
||
3523 | |||
3524 | checkmisc: |
||
3525 | |||
3526 | cmp [ctrl_alt_del], 1 |
||
3527 | jne nocpustart |
||
501 | serge | 3528 | |
521 | diamond | 3529 | mov ebp, cpustring |
3530 | call fs_execute_from_sysdir |
||
501 | serge | 3531 | |
1 | ha | 3532 | mov [ctrl_alt_del], 0 |
465 | serge | 3533 | |
3534 | nocpustart: |
||
1 | ha | 3535 | cmp [mouse_active], 1 |
3536 | jne mouse_not_active |
||
3537 | mov [mouse_active], 0 |
||
3538 | xor edi, edi |
||
465 | serge | 3539 | mov ecx, [TASK_COUNT] |
3540 | set_mouse_event: |
||
1 | ha | 3541 | add edi, 256 |
465 | serge | 3542 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3543 | loop set_mouse_event |
3544 | |||
465 | serge | 3545 | mouse_not_active: |
429 | serge | 3546 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3547 | jz nobackgr |
||
76 | mario79 | 3548 | cmp [background_defined], 0 |
429 | serge | 3549 | jz nobackgr |
709 | diamond | 3550 | cmp [REDRAW_BACKGROUND], byte 2 |
3551 | jnz no_set_bgr_event |
||
473 | diamond | 3552 | xor edi, edi |
3553 | mov ecx, [TASK_COUNT] |
||
3554 | set_bgr_event: |
||
3555 | add edi, 256 |
||
3556 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3557 | loop set_bgr_event |
||
709 | diamond | 3558 | no_set_bgr_event: |
3559 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3560 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
3561 | ; mov eax,[ScreenWidth] |
||
3562 | ; mov ebx,[ScreenHeight] |
||
3563 | ; mov [draw_data+32 + RECT.right],eax |
||
3564 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3565 | call drawbackground |
381 | serge | 3566 | mov [REDRAW_BACKGROUND],byte 0 |
3567 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3568 | |
465 | serge | 3569 | nobackgr: |
1 | ha | 3570 | |
3571 | ; system shutdown request |
||
3572 | |||
381 | serge | 3573 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3574 | je noshutdown |
1 | ha | 3575 | |
3576 | mov edx,[shutdown_processes] |
||
3577 | |||
381 | serge | 3578 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3579 | jne no_mark_system_shutdown |
3580 | |||
709 | diamond | 3581 | lea ecx,[edx-1] |
465 | serge | 3582 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3583 | jecxz @f |
465 | serge | 3584 | markz: |
115 | poddubny | 3585 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3586 | add edx,0x20 |
3587 | loop markz |
||
709 | diamond | 3588 | @@: |
1 | ha | 3589 | |
3590 | no_mark_system_shutdown: |
||
3591 | |||
3592 | call [disable_mouse] |
||
3593 | |||
381 | serge | 3594 | dec byte [SYS_SHUTDOWN] |
429 | serge | 3595 | je system_shutdown |
1 | ha | 3596 | |
465 | serge | 3597 | noshutdown: |
1 | ha | 3598 | |
3599 | |||
429 | serge | 3600 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3601 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3602 | mov esi,1 |
3603 | |||
465 | serge | 3604 | newct: |
1 | ha | 3605 | mov cl,[ebx] |
3606 | cmp cl,byte 3 |
||
429 | serge | 3607 | jz terminate |
1 | ha | 3608 | cmp cl,byte 4 |
429 | serge | 3609 | jz terminate |
1 | ha | 3610 | |
3611 | add ebx,0x20 |
||
3612 | inc esi |
||
3613 | dec eax |
||
3614 | jnz newct |
||
3615 | ret |
||
3616 | |||
3617 | ; redraw screen |
||
3618 | |||
3619 | redrawscreen: |
||
3620 | |||
3621 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3622 | |||
429 | serge | 3623 | pushad |
3624 | push eax |
||
1 | ha | 3625 | |
684 | diamond | 3626 | ;;; mov ebx,2 |
1 | ha | 3627 | ;;; call delay_hs |
3628 | |||
429 | serge | 3629 | ;mov ecx,0 ; redraw flags for apps |
3630 | xor ecx,ecx |
||
1 | ha | 3631 | newdw2: |
3632 | |||
429 | serge | 3633 | inc ecx |
3634 | push ecx |
||
1 | ha | 3635 | |
429 | serge | 3636 | mov eax,ecx |
3637 | shl eax,5 |
||
3638 | add eax,window_data |
||
1 | ha | 3639 | |
429 | serge | 3640 | cmp eax,[esp+4] |
3641 | je not_this_task |
||
3642 | ; check if window in redraw area |
||
3643 | mov edi,eax |
||
1 | ha | 3644 | |
429 | serge | 3645 | cmp ecx,1 ; limit for background |
3646 | jz bgli |
||
1 | ha | 3647 | |
429 | serge | 3648 | mov eax, [edi + WDATA.box.left] |
3649 | mov ebx, [edi + WDATA.box.top] |
||
3650 | mov ecx, [edi + WDATA.box.width] |
||
3651 | mov edx, [edi + WDATA.box.height] |
||
3652 | add ecx,eax |
||
3653 | add edx,ebx |
||
1 | ha | 3654 | |
429 | serge | 3655 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3656 | cmp ecx,ebx |
||
3657 | jb ricino |
||
1 | ha | 3658 | |
429 | serge | 3659 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3660 | cmp ecx,eax |
||
3661 | jb ricino |
||
1 | ha | 3662 | |
429 | serge | 3663 | mov eax, [edi + WDATA.box.left] |
3664 | mov ebx, [edi + WDATA.box.top] |
||
3665 | mov ecx, [edi + WDATA.box.width] |
||
3666 | mov edx, [edi + WDATA.box.height] |
||
3667 | add ecx, eax |
||
3668 | add edx, ebx |
||
164 | serge | 3669 | |
429 | serge | 3670 | mov eax,[dly] ; eax = area y start edx = window y end |
3671 | cmp edx,eax |
||
3672 | jb ricino |
||
1 | ha | 3673 | |
429 | serge | 3674 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3675 | cmp ecx,eax |
||
3676 | jb ricino |
||
1 | ha | 3677 | |
429 | serge | 3678 | bgli: |
1 | ha | 3679 | |
709 | diamond | 3680 | cmp ecx,1 |
3681 | jnz .az |
||
3682 | mov al,[REDRAW_BACKGROUND] |
||
3683 | cmp al,2 |
||
3684 | jz newdw8 |
||
3685 | test al,al |
||
3686 | jz .az |
||
3687 | lea eax,[edi+draw_data-window_data] |
||
3688 | mov ebx,[dlx] |
||
3689 | cmp ebx,[eax+RECT.left] |
||
3690 | jae @f |
||
3691 | mov [eax+RECT.left],ebx |
||
3692 | @@: |
||
3693 | mov ebx,[dly] |
||
3694 | cmp ebx,[eax+RECT.top] |
||
3695 | jae @f |
||
3696 | mov [eax+RECT.top],ebx |
||
3697 | @@: |
||
3698 | mov ebx,[dlxe] |
||
3699 | cmp ebx,[eax+RECT.right] |
||
3700 | jbe @f |
||
3701 | mov [eax+RECT.right],ebx |
||
3702 | @@: |
||
3703 | mov ebx,[dlye] |
||
3704 | cmp ebx,[eax+RECT.bottom] |
||
3705 | jbe @f |
||
3706 | mov [eax+RECT.bottom],ebx |
||
3707 | @@: |
||
3708 | jmp newdw8 |
||
3709 | .az: |
||
1 | ha | 3710 | |
429 | serge | 3711 | mov eax,edi |
3712 | add eax,draw_data-window_data |
||
1 | ha | 3713 | |
429 | serge | 3714 | mov ebx,[dlx] ; set limits |
3715 | mov [eax + RECT.left], ebx |
||
3716 | mov ebx,[dly] |
||
3717 | mov [eax + RECT.top], ebx |
||
3718 | mov ebx,[dlxe] |
||
3719 | mov [eax + RECT.right], ebx |
||
3720 | mov ebx,[dlye] |
||
3721 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3722 | |
429 | serge | 3723 | sub eax,draw_data-window_data |
1 | ha | 3724 | |
709 | diamond | 3725 | cmp dword [esp],1 |
429 | serge | 3726 | jne nobgrd |
709 | diamond | 3727 | mov byte [REDRAW_BACKGROUND], 1 |
1 | ha | 3728 | |
3729 | newdw8: |
||
3730 | nobgrd: |
||
3731 | |||
429 | serge | 3732 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3733 | |
3734 | ricino: |
||
3735 | |||
3736 | not_this_task: |
||
3737 | |||
429 | serge | 3738 | pop ecx |
1 | ha | 3739 | |
429 | serge | 3740 | cmp ecx,[TASK_COUNT] |
3741 | jle newdw2 |
||
1 | ha | 3742 | |
429 | serge | 3743 | pop eax |
3744 | popad |
||
1 | ha | 3745 | |
429 | serge | 3746 | ret |
1 | ha | 3747 | |
3748 | calculatebackground: ; background |
||
3749 | |||
429 | serge | 3750 | ; all black |
1 | ha | 3751 | |
469 | serge | 3752 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3753 | xor eax, eax |
469 | serge | 3754 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3755 | cld |
3756 | rep stosd |
||
1 | ha | 3757 | |
429 | serge | 3758 | mov edi,display_data ; set os to use all pixels |
3759 | mov eax,0x01010101 |
||
472 | serge | 3760 | mov ecx,1280*1024 / 4 |
429 | serge | 3761 | rep stosd |
1 | ha | 3762 | |
429 | serge | 3763 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3764 | |
429 | serge | 3765 | ret |
1 | ha | 3766 | |
3767 | uglobal |
||
429 | serge | 3768 | imax dd 0x0 |
1 | ha | 3769 | endg |
3770 | |||
3771 | |||
3772 | |||
3773 | delay_ms: ; delay in 1/1000 sec |
||
3774 | |||
3775 | |||
429 | serge | 3776 | push eax |
3777 | push ecx |
||
1 | ha | 3778 | |
429 | serge | 3779 | mov ecx,esi |
3780 | ; |
||
3781 | imul ecx, 33941 |
||
3782 | shr ecx, 9 |
||
3783 | ; |
||
1 | ha | 3784 | |
429 | serge | 3785 | in al,0x61 |
3786 | and al,0x10 |
||
3787 | mov ah,al |
||
3788 | cld |
||
1 | ha | 3789 | |
429 | serge | 3790 | cnt1: in al,0x61 |
3791 | and al,0x10 |
||
3792 | cmp al,ah |
||
3793 | jz cnt1 |
||
1 | ha | 3794 | |
429 | serge | 3795 | mov ah,al |
3796 | loop cnt1 |
||
1 | ha | 3797 | |
429 | serge | 3798 | pop ecx |
3799 | pop eax |
||
1 | ha | 3800 | |
429 | serge | 3801 | ret |
1 | ha | 3802 | |
3803 | |||
3804 | set_app_param: |
||
671 | Ghost | 3805 | mov edi, [TASK_BASE] |
3806 | mov [edi + TASKDATA.event_mask], ebx |
||
429 | serge | 3807 | ret |
1 | ha | 3808 | |
3809 | |||
3810 | |||
3811 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3812 | ; ebx = delay time |
429 | serge | 3813 | push ecx |
3814 | push edx |
||
1 | ha | 3815 | |
429 | serge | 3816 | mov edx,[timer_ticks] |
1 | ha | 3817 | |
3818 | newtic: |
||
429 | serge | 3819 | mov ecx,[timer_ticks] |
684 | diamond | 3820 | sub ecx,edx |
3821 | cmp ecx,ebx |
||
3822 | jae zerodelay |
||
1 | ha | 3823 | |
429 | serge | 3824 | call change_task |
1 | ha | 3825 | |
429 | serge | 3826 | jmp newtic |
1 | ha | 3827 | |
3828 | zerodelay: |
||
429 | serge | 3829 | pop edx |
3830 | pop ecx |
||
1 | ha | 3831 | |
429 | serge | 3832 | ret |
1 | ha | 3833 | |
3834 | |||
3835 | memmove: ; memory move in bytes |
||
3836 | |||
3837 | ; eax = from |
||
3838 | ; ebx = to |
||
3839 | ; ecx = no of bytes |
||
3840 | test ecx, ecx |
||
3841 | jle .ret |
||
3842 | |||
3843 | |||
3844 | push esi edi ecx |
||
3845 | |||
3846 | mov edi, ebx |
||
3847 | mov esi, eax |
||
3848 | |||
3849 | test ecx, not 11b |
||
429 | serge | 3850 | jz @f |
1 | ha | 3851 | |
3852 | push ecx |
||
3853 | shr ecx, 2 |
||
3854 | rep movsd |
||
3855 | pop ecx |
||
3856 | and ecx, 11b |
||
429 | serge | 3857 | jz .finish |
1 | ha | 3858 | @@: |
3859 | rep movsb |
||
3860 | |||
3861 | .finish: |
||
3862 | pop ecx edi esi |
||
3863 | .ret: |
||
3864 | ret |
||
3865 | |||
3866 | |||
75 | diamond | 3867 | ; |
3868 | ;align 4 |
||
1 | ha | 3869 | ; |
75 | diamond | 3870 | ;read_floppy_file: |
1 | ha | 3871 | ; |
75 | diamond | 3872 | ;; as input |
3873 | ;; |
||
3874 | ;; eax pointer to file |
||
3875 | ;; ebx file lenght |
||
3876 | ;; ecx start 512 byte block number |
||
3877 | ;; edx number of blocks to read |
||
3878 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3879 | ;; |
||
3880 | ;; |
||
3881 | ;; on return |
||
3882 | ;; |
||
3883 | ;; eax = 0 command succesful |
||
3884 | ;; 1 no fd base and/or partition defined |
||
3885 | ;; 2 yet unsupported FS |
||
3886 | ;; 3 unknown FS |
||
3887 | ;; 4 partition not defined at hd |
||
3888 | ;; 5 file not found |
||
3889 | ;; ebx = size of file |
||
1 | ha | 3890 | ; |
379 | serge | 3891 | ; mov edi,[TASK_BASE] |
75 | diamond | 3892 | ; add edi,0x10 |
3893 | ; add esi,[edi] |
||
3894 | ; add eax,[edi] |
||
1 | ha | 3895 | ; |
75 | diamond | 3896 | ; pushad |
3897 | ; mov edi,esi |
||
3898 | ; add edi,1024 |
||
3899 | ; mov esi,0x100000+19*512 |
||
3900 | ; sub ecx,1 |
||
3901 | ; shl ecx,9 |
||
3902 | ; add esi,ecx |
||
3903 | ; shl edx,9 |
||
3904 | ; mov ecx,edx |
||
3905 | ; cld |
||
3906 | ; rep movsb |
||
3907 | ; popad |
||
3908 | ; |
||
3909 | ; mov [esp+36],eax |
||
3910 | ; mov [esp+24],ebx |
||
3911 | ; ret |
||
1 | ha | 3912 | |
3913 | |||
3914 | |||
3915 | align 4 |
||
3916 | |||
3917 | sys_programirq: |
||
3918 | |||
379 | serge | 3919 | mov edi,[TASK_BASE] |
115 | poddubny | 3920 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3921 | |
75 | diamond | 3922 | cmp ebx,16 |
3923 | jae .not_owner |
||
379 | serge | 3924 | mov edi,[TASK_BASE] |
115 | poddubny | 3925 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3926 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3927 | je spril1 |
75 | diamond | 3928 | .not_owner: |
1 | ha | 3929 | mov [esp+36],dword 1 |
3930 | ret |
||
3931 | spril1: |
||
3932 | |||
3933 | mov esi,eax |
||
3934 | shl ebx,6 |
||
3935 | add ebx,irq00read |
||
3936 | mov edi,ebx |
||
3937 | mov ecx,16 |
||
3938 | cld |
||
3939 | rep movsd |
||
3940 | mov [esp+36],dword 0 |
||
3941 | ret |
||
3942 | |||
3943 | |||
3944 | align 4 |
||
3945 | |||
3946 | get_irq_data: |
||
75 | diamond | 3947 | cmp eax,16 |
3948 | jae .not_owner |
||
429 | serge | 3949 | mov edx,eax ; check for correct owner |
1 | ha | 3950 | shl edx,2 |
3951 | add edx,irq_owner |
||
3952 | mov edx,[edx] |
||
379 | serge | 3953 | mov edi,[TASK_BASE] |
115 | poddubny | 3954 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3955 | cmp edx,edi |
3956 | je gidril1 |
||
75 | diamond | 3957 | .not_owner: |
429 | serge | 3958 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3959 | ret |
3960 | |||
3961 | gidril1: |
||
3962 | |||
3963 | mov ebx,eax |
||
3964 | shl ebx,12 |
||
381 | serge | 3965 | add ebx,IRQ_SAVE |
1 | ha | 3966 | mov eax,[ebx] |
3967 | mov ecx,1 |
||
3968 | test eax,eax |
||
3969 | jz gid1 |
||
3970 | |||
3971 | dec eax |
||
3972 | mov esi,ebx |
||
3973 | mov [ebx],eax |
||
3974 | movzx ebx,byte [ebx+0x10] |
||
3975 | add esi,0x10 |
||
3976 | mov edi,esi |
||
3977 | inc esi |
||
3978 | mov ecx,4000 / 4 |
||
3979 | cld |
||
3980 | rep movsd |
||
75 | diamond | 3981 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3982 | gid1: |
3983 | mov [esp+36],eax |
||
3984 | mov [esp+32],ecx |
||
3985 | mov [esp+24],ebx |
||
3986 | ret |
||
3987 | |||
3988 | |||
3989 | set_io_access_rights: |
||
3990 | |||
3991 | pushad |
||
3992 | |||
465 | serge | 3993 | mov edi, tss._io_map_0 |
1 | ha | 3994 | |
465 | serge | 3995 | ; mov ecx,eax |
3996 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3997 | |
465 | serge | 3998 | ; shr eax,3 ; number of byte |
3999 | ; add edi,eax |
||
1 | ha | 4000 | |
465 | serge | 4001 | ; mov ebx,1 |
4002 | ; shl ebx,cl |
||
1 | ha | 4003 | |
429 | serge | 4004 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 4005 | jne siar1 |
4006 | |||
465 | serge | 4007 | ; not ebx |
4008 | ; and [edi],byte bl |
||
4009 | btr [edi], eax |
||
1 | ha | 4010 | |
4011 | popad |
||
4012 | |||
4013 | ret |
||
4014 | |||
465 | serge | 4015 | siar1: |
1 | ha | 4016 | |
465 | serge | 4017 | bts [edi], eax |
4018 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4019 | |
4020 | popad |
||
4021 | |||
4022 | ret |
||
4023 | |||
4024 | r_f_port_area: |
||
4025 | |||
4026 | test eax, eax |
||
4027 | jnz free_port_area |
||
4028 | ; je r_port_area |
||
4029 | ; jmp free_port_area |
||
4030 | |||
4031 | ; r_port_area: |
||
4032 | |||
4033 | pushad |
||
4034 | |||
429 | serge | 4035 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4036 | ja rpal1 |
4037 | cmp ecx,65536 |
||
4038 | jae rpal1 |
||
381 | serge | 4039 | mov esi,[RESERVED_PORTS] |
429 | serge | 4040 | test esi,esi ; no reserved areas ? |
1 | ha | 4041 | je rpal2 |
429 | serge | 4042 | cmp esi,255 ; max reserved |
75 | diamond | 4043 | jae rpal1 |
465 | serge | 4044 | rpal3: |
1 | ha | 4045 | mov edi,esi |
4046 | shl edi,4 |
||
381 | serge | 4047 | add edi,RESERVED_PORTS |
1 | ha | 4048 | cmp ebx,[edi+8] |
75 | diamond | 4049 | ja rpal4 |
1 | ha | 4050 | cmp ecx,[edi+4] |
4051 | jae rpal1 |
||
4052 | ; jb rpal4 |
||
4053 | ; jmp rpal1 |
||
465 | serge | 4054 | rpal4: |
1 | ha | 4055 | |
4056 | dec esi |
||
4057 | jnz rpal3 |
||
4058 | jmp rpal2 |
||
4059 | rpal1: |
||
4060 | popad |
||
4061 | mov eax,1 |
||
4062 | ret |
||
4063 | |||
4064 | rpal2: |
||
4065 | popad |
||
4066 | |||
4067 | |||
4068 | ; enable port access at port IO map |
||
4069 | cli |
||
429 | serge | 4070 | pushad ; start enable io map |
1 | ha | 4071 | |
4072 | cmp ecx,65536 ;16384 |
||
4073 | jae no_unmask_io ; jge |
||
4074 | |||
4075 | mov eax,ebx |
||
4076 | |||
4077 | new_port_access: |
||
4078 | |||
4079 | pushad |
||
4080 | |||
429 | serge | 4081 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4082 | call set_io_access_rights |
4083 | |||
4084 | popad |
||
4085 | |||
4086 | inc eax |
||
4087 | cmp eax,ecx |
||
4088 | jbe new_port_access |
||
4089 | |||
4090 | no_unmask_io: |
||
4091 | |||
429 | serge | 4092 | popad ; end enable io map |
1 | ha | 4093 | sti |
4094 | |||
381 | serge | 4095 | mov edi,[RESERVED_PORTS] |
1 | ha | 4096 | add edi,1 |
381 | serge | 4097 | mov [RESERVED_PORTS],edi |
1 | ha | 4098 | shl edi,4 |
381 | serge | 4099 | add edi,RESERVED_PORTS |
379 | serge | 4100 | mov esi,[TASK_BASE] |
115 | poddubny | 4101 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4102 | mov [edi],esi |
4103 | mov [edi+4],ebx |
||
4104 | mov [edi+8],ecx |
||
4105 | |||
4106 | xor eax, eax |
||
4107 | ret |
||
4108 | |||
4109 | free_port_area: |
||
4110 | |||
4111 | pushad |
||
4112 | |||
381 | serge | 4113 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4114 | test esi,esi |
1 | ha | 4115 | je frpal2 |
379 | serge | 4116 | mov edx,[TASK_BASE] |
115 | poddubny | 4117 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4118 | frpal3: |
4119 | mov edi,esi |
||
4120 | shl edi,4 |
||
381 | serge | 4121 | add edi,RESERVED_PORTS |
1 | ha | 4122 | cmp edx,[edi] |
4123 | jne frpal4 |
||
4124 | cmp ebx,[edi+4] |
||
4125 | jne frpal4 |
||
4126 | cmp ecx,[edi+8] |
||
4127 | jne frpal4 |
||
4128 | jmp frpal1 |
||
4129 | frpal4: |
||
4130 | dec esi |
||
4131 | jnz frpal3 |
||
4132 | frpal2: |
||
4133 | popad |
||
4134 | mov eax,1 |
||
4135 | ret |
||
4136 | frpal1: |
||
4137 | mov ecx,256 |
||
4138 | sub ecx,esi |
||
4139 | shl ecx,4 |
||
4140 | mov esi,edi |
||
4141 | add esi,16 |
||
4142 | cld |
||
4143 | rep movsb |
||
4144 | |||
381 | serge | 4145 | dec dword [RESERVED_PORTS] |
1 | ha | 4146 | |
4147 | popad |
||
4148 | |||
4149 | |||
4150 | ; disable port access at port IO map |
||
4151 | |||
429 | serge | 4152 | pushad ; start disable io map |
1 | ha | 4153 | |
4154 | cmp ecx,65536 ;16384 |
||
4155 | jge no_mask_io |
||
4156 | |||
4157 | mov eax,ebx |
||
4158 | |||
4159 | new_port_access_disable: |
||
4160 | |||
4161 | pushad |
||
4162 | |||
429 | serge | 4163 | mov ebp,1 ; disable - eax = port |
1 | ha | 4164 | call set_io_access_rights |
4165 | |||
4166 | popad |
||
4167 | |||
4168 | inc eax |
||
4169 | cmp eax,ecx |
||
4170 | jbe new_port_access_disable |
||
4171 | |||
4172 | no_mask_io: |
||
4173 | |||
429 | serge | 4174 | popad ; end disable io map |
1 | ha | 4175 | |
4176 | xor eax, eax |
||
4177 | ret |
||
4178 | |||
4179 | |||
4180 | reserve_free_irq: |
||
4181 | |||
75 | diamond | 4182 | mov ecx, 1 |
4183 | cmp ebx, 16 |
||
4184 | jae fril1 |
||
4185 | test eax,eax |
||
1 | ha | 4186 | jz reserve_irq |
4187 | |||
75 | diamond | 4188 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4189 | mov edx,[edi] |
379 | serge | 4190 | mov eax,[TASK_BASE] |
115 | poddubny | 4191 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4192 | jne fril1 |
75 | diamond | 4193 | dec ecx |
4194 | mov [edi],ecx |
||
1 | ha | 4195 | fril1: |
4196 | mov [esp+36],ecx ; return in eax |
||
4197 | ret |
||
4198 | |||
4199 | reserve_irq: |
||
4200 | |||
75 | diamond | 4201 | lea edi,[irq_owner+ebx*4] |
4202 | cmp dword [edi], 0 |
||
4203 | jnz ril1 |
||
1 | ha | 4204 | |
379 | serge | 4205 | mov edx,[TASK_BASE] |
115 | poddubny | 4206 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4207 | mov [edi],edx |
75 | diamond | 4208 | dec ecx |
1 | ha | 4209 | ril1: |
4210 | mov [esp+36],ecx ; return in eax |
||
4211 | ret |
||
4212 | |||
4213 | drawbackground: |
||
33 | mario79 | 4214 | inc [mouse_pause] |
381 | serge | 4215 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4216 | je dbrv20 |
1 | ha | 4217 | dbrv12: |
381 | serge | 4218 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4219 | jge dbrv20 |
381 | serge | 4220 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4221 | je dbrv20 |
4222 | call vesa12_drawbackground |
||
33 | mario79 | 4223 | dec [mouse_pause] |
36 | mario79 | 4224 | call [draw_pointer] |
1 | ha | 4225 | ret |
4226 | dbrv20: |
||
527 | diamond | 4227 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4228 | jne bgrstr |
4229 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4230 | dec [mouse_pause] |
36 | mario79 | 4231 | call [draw_pointer] |
1 | ha | 4232 | ret |
4233 | bgrstr: |
||
4234 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4235 | dec [mouse_pause] |
36 | mario79 | 4236 | call [draw_pointer] |
1 | ha | 4237 | ret |
4238 | |||
75 | diamond | 4239 | align 4 |
1 | ha | 4240 | |
429 | serge | 4241 | syscall_putimage: ; PutImage |
1 | ha | 4242 | sys_putimage: |
53 | mikedld | 4243 | test ecx,0x80008000 |
4244 | jnz .exit |
||
4245 | test ecx,0x0000FFFF |
||
4246 | jz .exit |
||
4247 | test ecx,0xFFFF0000 |
||
4248 | jnz @f |
||
4249 | .exit: |
||
4250 | ret |
||
4251 | @@: |
||
465 | serge | 4252 | mov edi,[current_slot] |
4253 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4254 | rol edx,16 |
465 | serge | 4255 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4256 | rol edx,16 |
114 | mikedld | 4257 | .forced: |
429 | serge | 4258 | push ebp esi 0 |
4259 | mov ebp, putimage_get24bpp |
||
4260 | mov esi, putimage_init24bpp |
||
283 | diamond | 4261 | sys_putimage_bpp: |
4262 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4263 | ; mov eax, vga_putimage |
429 | serge | 4264 | cmp [SCR_MODE], word 0x12 |
4265 | jz @f ;.doit |
||
4266 | mov eax, vesa12_putimage |
||
4267 | cmp [SCR_MODE], word 0100000000000000b |
||
4268 | jae @f |
||
4269 | cmp [SCR_MODE], word 0x13 |
||
4270 | jnz .doit |
||
75 | diamond | 4271 | @@: |
429 | serge | 4272 | mov eax, vesa20_putimage |
75 | diamond | 4273 | .doit: |
429 | serge | 4274 | inc [mouse_pause] |
4275 | call eax |
||
4276 | dec [mouse_pause] |
||
4277 | pop ebp esi ebp |
||
4278 | jmp [draw_pointer] |
||
1 | ha | 4279 | |
283 | diamond | 4280 | syscall_putimage_palette: |
465 | serge | 4281 | mov edi, esi |
429 | serge | 4282 | mov esi, edx |
4283 | mov edx, ecx |
||
4284 | mov ecx, ebx |
||
465 | serge | 4285 | mov ebx, eax |
283 | diamond | 4286 | sys_putimage_palette: |
4287 | ; ebx = pointer to image |
||
4288 | ; ecx = [xsize]*65536 + [ysize] |
||
4289 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4290 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4291 | ; edi = pointer to palette |
314 | diamond | 4292 | ; ebp = row delta |
429 | serge | 4293 | mov eax, [CURRENT_TASK] |
4294 | shl eax, 8 |
||
4295 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4296 | rol edx, 16 |
||
4297 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4298 | rol edx, 16 |
||
283 | diamond | 4299 | .forced: |
429 | serge | 4300 | push ebp esi ebp |
4301 | cmp esi, 8 |
||
4302 | jnz @f |
||
4303 | mov ebp, putimage_get8bpp |
||
4304 | mov esi, putimage_init8bpp |
||
4305 | jmp sys_putimage_bpp |
||
314 | diamond | 4306 | @@: |
429 | serge | 4307 | cmp esi, 24 |
4308 | jnz @f |
||
4309 | mov ebp, putimage_get24bpp |
||
4310 | mov esi, putimage_init24bpp |
||
4311 | jmp sys_putimage_bpp |
||
314 | diamond | 4312 | @@: |
429 | serge | 4313 | cmp esi, 32 |
4314 | jnz @f |
||
4315 | mov ebp, putimage_get32bpp |
||
4316 | mov esi, putimage_init32bpp |
||
4317 | jmp sys_putimage_bpp |
||
314 | diamond | 4318 | @@: |
429 | serge | 4319 | pop ebp esi |
4320 | ret |
||
283 | diamond | 4321 | |
4322 | putimage_init24bpp: |
||
429 | serge | 4323 | lea eax, [eax*3] |
283 | diamond | 4324 | putimage_init8bpp: |
429 | serge | 4325 | ret |
283 | diamond | 4326 | |
4327 | putimage_get24bpp: |
||
429 | serge | 4328 | mov eax, [esi] |
4329 | add esi, 3 |
||
4330 | ret 4 |
||
283 | diamond | 4331 | putimage_get8bpp: |
429 | serge | 4332 | movzx eax, byte [esi] |
4333 | push edx |
||
4334 | mov edx, [esp+8] |
||
4335 | mov eax, [edx+eax*4] |
||
4336 | pop edx |
||
4337 | inc esi |
||
4338 | ret 4 |
||
283 | diamond | 4339 | |
314 | diamond | 4340 | putimage_init32bpp: |
429 | serge | 4341 | shl eax, 2 |
4342 | ret |
||
314 | diamond | 4343 | putimage_get32bpp: |
429 | serge | 4344 | lodsd |
4345 | ret 4 |
||
314 | diamond | 4346 | |
1 | ha | 4347 | ; eax x beginning |
4348 | ; ebx y beginning |
||
4349 | ; ecx x end |
||
283 | diamond | 4350 | ; edx y end |
1 | ha | 4351 | ; edi color |
4352 | |||
4353 | __sys_drawbar: |
||
465 | serge | 4354 | mov esi,[current_slot] |
4355 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4356 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4357 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4358 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4359 | .forced: |
33 | mario79 | 4360 | inc [mouse_pause] |
283 | diamond | 4361 | ; call [disable_mouse] |
381 | serge | 4362 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4363 | je dbv20 |
1 | ha | 4364 | sdbv20: |
381 | serge | 4365 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4366 | jge dbv20 |
381 | serge | 4367 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4368 | je dbv20 |
1 | ha | 4369 | call vesa12_drawbar |
33 | mario79 | 4370 | dec [mouse_pause] |
36 | mario79 | 4371 | call [draw_pointer] |
1 | ha | 4372 | ret |
4373 | dbv20: |
||
4374 | call vesa20_drawbar |
||
33 | mario79 | 4375 | dec [mouse_pause] |
36 | mario79 | 4376 | call [draw_pointer] |
1 | ha | 4377 | ret |
4378 | |||
4379 | |||
4380 | |||
4381 | kb_read: |
||
4382 | |||
429 | serge | 4383 | push ecx edx |
1 | ha | 4384 | |
429 | serge | 4385 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4386 | kr_loop: |
429 | serge | 4387 | in al,0x64 |
4388 | test al,1 |
||
4389 | jnz kr_ready |
||
4390 | loop kr_loop |
||
4391 | mov ah,1 |
||
4392 | jmp kr_exit |
||
1 | ha | 4393 | kr_ready: |
429 | serge | 4394 | push ecx |
4395 | mov ecx,32 |
||
1 | ha | 4396 | kr_delay: |
429 | serge | 4397 | loop kr_delay |
4398 | pop ecx |
||
4399 | in al,0x60 |
||
4400 | xor ah,ah |
||
1 | ha | 4401 | kr_exit: |
4402 | |||
429 | serge | 4403 | pop edx ecx |
1 | ha | 4404 | |
429 | serge | 4405 | ret |
1 | ha | 4406 | |
4407 | |||
4408 | kb_write: |
||
4409 | |||
429 | serge | 4410 | push ecx edx |
1 | ha | 4411 | |
429 | serge | 4412 | mov dl,al |
265 | diamond | 4413 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4414 | ; kw_loop1: |
||
4415 | ; in al,0x64 |
||
4416 | ; test al,0x20 |
||
4417 | ; jz kw_ok1 |
||
4418 | ; loop kw_loop1 |
||
4419 | ; mov ah,1 |
||
4420 | ; jmp kw_exit |
||
4421 | ; kw_ok1: |
||
429 | serge | 4422 | in al,0x60 |
4423 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4424 | kw_loop: |
429 | serge | 4425 | in al,0x64 |
4426 | test al,2 |
||
4427 | jz kw_ok |
||
4428 | loop kw_loop |
||
4429 | mov ah,1 |
||
4430 | jmp kw_exit |
||
1 | ha | 4431 | kw_ok: |
429 | serge | 4432 | mov al,dl |
4433 | out 0x60,al |
||
4434 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4435 | kw_loop3: |
429 | serge | 4436 | in al,0x64 |
4437 | test al,2 |
||
4438 | jz kw_ok3 |
||
4439 | loop kw_loop3 |
||
4440 | mov ah,1 |
||
4441 | jmp kw_exit |
||
1 | ha | 4442 | kw_ok3: |
429 | serge | 4443 | mov ah,8 |
1 | ha | 4444 | kw_loop4: |
429 | serge | 4445 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4446 | kw_loop5: |
429 | serge | 4447 | in al,0x64 |
4448 | test al,1 |
||
4449 | jnz kw_ok4 |
||
4450 | loop kw_loop5 |
||
4451 | dec ah |
||
4452 | jnz kw_loop4 |
||
1 | ha | 4453 | kw_ok4: |
429 | serge | 4454 | xor ah,ah |
1 | ha | 4455 | kw_exit: |
4456 | |||
429 | serge | 4457 | pop edx ecx |
1 | ha | 4458 | |
429 | serge | 4459 | ret |
1 | ha | 4460 | |
4461 | |||
4462 | kb_cmd: |
||
4463 | |||
429 | serge | 4464 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4465 | c_wait: |
429 | serge | 4466 | in al,0x64 |
4467 | test al,2 |
||
4468 | jz c_send |
||
4469 | loop c_wait |
||
4470 | jmp c_error |
||
1 | ha | 4471 | c_send: |
429 | serge | 4472 | mov al,bl |
4473 | out 0x64,al |
||
4474 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4475 | c_accept: |
429 | serge | 4476 | in al,0x64 |
4477 | test al,2 |
||
4478 | jz c_ok |
||
4479 | loop c_accept |
||
1 | ha | 4480 | c_error: |
429 | serge | 4481 | mov ah,1 |
4482 | jmp c_exit |
||
1 | ha | 4483 | c_ok: |
429 | serge | 4484 | xor ah,ah |
1 | ha | 4485 | c_exit: |
429 | serge | 4486 | ret |
1 | ha | 4487 | |
4488 | |||
4489 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4490 | ; ps2 mouse enable |
1 | ha | 4491 | |
381 | serge | 4492 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4493 | |
4494 | cli |
||
33 | mario79 | 4495 | ; mov bl,0xa8 ; enable mouse cmd |
4496 | ; call kb_cmd |
||
4497 | ; call kb_read ; read status |
||
4498 | ; mov bl,0x20 ; get command byte |
||
4499 | ; call kb_cmd |
||
4500 | ; call kb_read |
||
4501 | ; or al,3 ; enable interrupt |
||
4502 | ; mov bl,0x60 ; write command |
||
4503 | ; push eax |
||
4504 | ; call kb_cmd |
||
4505 | ; pop eax |
||
4506 | ; call kb_write |
||
4507 | ; mov bl,0xd4 ; for mouse |
||
4508 | ; call kb_cmd |
||
4509 | ; mov al,0xf4 ; enable mouse device |
||
4510 | ; call kb_write |
||
4511 | ; call kb_read ; read status return |
||
1 | ha | 4512 | |
4513 | ; com1 mouse enable |
||
4514 | |||
4515 | mov bx,0x3f8 ; combase |
||
4516 | |||
4517 | mov dx,bx |
||
4518 | add dx,3 |
||
4519 | mov al,0x80 |
||
4520 | out dx,al |
||
4521 | |||
4522 | mov dx,bx |
||
4523 | add dx,1 |
||
4524 | mov al,0 |
||
4525 | out dx,al |
||
4526 | |||
4527 | mov dx,bx |
||
4528 | add dx,0 |
||
429 | serge | 4529 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4530 | out dx,al |
4531 | |||
4532 | mov dx,bx |
||
4533 | add dx,3 |
||
429 | serge | 4534 | mov al,2 ; 3 |
1 | ha | 4535 | out dx,al |
4536 | |||
4537 | mov dx,bx |
||
4538 | add dx,4 |
||
4539 | mov al,0xb |
||
4540 | out dx,al |
||
4541 | |||
4542 | mov dx,bx |
||
4543 | add dx,1 |
||
4544 | mov al,1 |
||
4545 | out dx,al |
||
4546 | |||
4547 | |||
4548 | ; com2 mouse enable |
||
4549 | |||
4550 | mov bx,0x2f8 ; combase |
||
4551 | |||
4552 | mov dx,bx |
||
4553 | add dx,3 |
||
4554 | mov al,0x80 |
||
4555 | out dx,al |
||
4556 | |||
4557 | mov dx,bx |
||
4558 | add dx,1 |
||
4559 | mov al,0 |
||
4560 | out dx,al |
||
4561 | |||
4562 | mov dx,bx |
||
4563 | add dx,0 |
||
4564 | mov al,0x30*2 |
||
4565 | out dx,al |
||
4566 | |||
4567 | mov dx,bx |
||
4568 | add dx,3 |
||
4569 | mov al,2 |
||
4570 | out dx,al |
||
4571 | |||
4572 | mov dx,bx |
||
4573 | add dx,4 |
||
4574 | mov al,0xb |
||
4575 | out dx,al |
||
4576 | |||
4577 | mov dx,bx |
||
4578 | add dx,1 |
||
4579 | mov al,1 |
||
4580 | out dx,al |
||
4581 | |||
4582 | ret |
||
4583 | |||
4584 | |||
4585 | _rdtsc: |
||
164 | serge | 4586 | bt [cpu_caps], CAPS_TSC |
4587 | jnc ret_rdtsc |
||
1 | ha | 4588 | rdtsc |
4589 | ret |
||
4590 | ret_rdtsc: |
||
4591 | mov edx,0xffffffff |
||
4592 | mov eax,0xffffffff |
||
4593 | ret |
||
4594 | |||
4595 | rerouteirqs: |
||
4596 | |||
429 | serge | 4597 | cli |
1 | ha | 4598 | |
429 | serge | 4599 | mov al,0x11 ; icw4, edge triggered |
4600 | out 0x20,al |
||
4601 | call pic_delay |
||
4602 | out 0xA0,al |
||
4603 | call pic_delay |
||
1 | ha | 4604 | |
429 | serge | 4605 | mov al,0x20 ; generate 0x20 + |
4606 | out 0x21,al |
||
4607 | call pic_delay |
||
4608 | mov al,0x28 ; generate 0x28 + |
||
4609 | out 0xA1,al |
||
4610 | call pic_delay |
||
1 | ha | 4611 | |
429 | serge | 4612 | mov al,0x04 ; slave at irq2 |
4613 | out 0x21,al |
||
4614 | call pic_delay |
||
4615 | mov al,0x02 ; at irq9 |
||
4616 | out 0xA1,al |
||
4617 | call pic_delay |
||
1 | ha | 4618 | |
429 | serge | 4619 | mov al,0x01 ; 8086 mode |
4620 | out 0x21,al |
||
4621 | call pic_delay |
||
4622 | out 0xA1,al |
||
4623 | call pic_delay |
||
1 | ha | 4624 | |
429 | serge | 4625 | mov al,255 ; mask all irq's |
4626 | out 0xA1,al |
||
4627 | call pic_delay |
||
4628 | out 0x21,al |
||
4629 | call pic_delay |
||
1 | ha | 4630 | |
429 | serge | 4631 | mov ecx,0x1000 |
4632 | cld |
||
4633 | picl1: call pic_delay |
||
4634 | loop picl1 |
||
1 | ha | 4635 | |
429 | serge | 4636 | mov al,255 ; mask all irq's |
4637 | out 0xA1,al |
||
4638 | call pic_delay |
||
4639 | out 0x21,al |
||
4640 | call pic_delay |
||
1 | ha | 4641 | |
429 | serge | 4642 | cli |
1 | ha | 4643 | |
429 | serge | 4644 | ret |
1 | ha | 4645 | |
4646 | |||
4647 | pic_delay: |
||
4648 | |||
429 | serge | 4649 | jmp pdl1 |
4650 | pdl1: ret |
||
1 | ha | 4651 | |
4652 | |||
4653 | sys_msg_board_str: |
||
4654 | |||
4655 | pushad |
||
4656 | @@: |
||
4657 | cmp [esi],byte 0 |
||
4658 | je @f |
||
4659 | mov eax,1 |
||
4660 | movzx ebx,byte [esi] |
||
4661 | call sys_msg_board |
||
4662 | inc esi |
||
4663 | jmp @b |
||
4664 | @@: |
||
4665 | popad |
||
4666 | ret |
||
4667 | |||
709 | diamond | 4668 | sys_msg_board_byte: |
4669 | ; in: al = byte to display |
||
4670 | ; out: nothing |
||
4671 | ; destroys: nothing |
||
4672 | pushad |
||
4673 | mov ecx, 2 |
||
4674 | shl eax, 24 |
||
4675 | jmp @f |
||
4676 | |||
4677 | sys_msg_board_word: |
||
4678 | ; in: ax = word to display |
||
4679 | ; out: nothing |
||
4680 | ; destroys: nothing |
||
4681 | pushad |
||
4682 | mov ecx, 4 |
||
4683 | shl eax, 16 |
||
4684 | jmp @f |
||
4685 | |||
4686 | sys_msg_board_dword: |
||
4687 | ; in: eax = dword to display |
||
4688 | ; out: nothing |
||
4689 | ; destroys: nothing |
||
4690 | pushad |
||
4691 | mov ecx, 8 |
||
4692 | @@: |
||
4693 | push ecx |
||
4694 | rol eax, 4 |
||
4695 | push eax |
||
4696 | and al, 0xF |
||
4697 | cmp al, 10 |
||
4698 | sbb al, 69h |
||
4699 | das |
||
4700 | mov bl, al |
||
4701 | xor eax, eax |
||
4702 | inc eax |
||
4703 | call sys_msg_board |
||
4704 | pop eax |
||
4705 | pop ecx |
||
4706 | loop @b |
||
4707 | popad |
||
4708 | ret |
||
4709 | |||
1 | ha | 4710 | uglobal |
373 | mikedld | 4711 | msg_board_data: times 4096 db 0 |
1 | ha | 4712 | msg_board_count dd 0x0 |
4713 | endg |
||
4714 | |||
4715 | sys_msg_board: |
||
4716 | |||
4717 | ; eax=1 : write : bl byte to write |
||
4718 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4719 | |||
671 | Ghost | 4720 | mov ecx, [msg_board_count] |
4721 | cmp eax, 1 |
||
4722 | jne .smbl1 |
||
1 | ha | 4723 | |
4724 | |||
671 | Ghost | 4725 | mov [msg_board_data+ecx],bl |
4726 | inc ecx |
||
4727 | and ecx, 4095 |
||
4728 | mov [msg_board_count], ecx |
||
4729 | mov [check_idle_semaphore], 5 |
||
4730 | ret |
||
4731 | .smbl1: |
||
4732 | cmp eax, 2 |
||
4733 | jne .smbl2 |
||
4734 | test ecx, ecx |
||
4735 | jz .smbl21 |
||
4736 | mov eax, msg_board_data+1 |
||
4737 | mov ebx, msg_board_data |
||
4738 | movzx edx, byte [ebx] |
||
4739 | call memmove |
||
4740 | dec [msg_board_count] |
||
4741 | mov [esp + 36], edx ;eax |
||
4742 | mov [esp + 24], dword 1 |
||
4743 | ret |
||
4744 | .smbl21: |
||
4745 | mov [esp+36], ecx |
||
4746 | mov [esp+24], ecx |
||
4747 | .smbl2: |
||
4748 | ret |
||
1 | ha | 4749 | |
4750 | |||
4751 | |||
4752 | sys_process_def: |
||
429 | serge | 4753 | mov edi, [CURRENT_TASK] |
1 | ha | 4754 | |
429 | serge | 4755 | dec eax ; 1 = set keyboard mode |
1 | ha | 4756 | jne no_set_keyboard_setup |
4757 | |||
4758 | shl edi,8 |
||
380 | serge | 4759 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4760 | |
4761 | ret |
||
4762 | |||
4763 | no_set_keyboard_setup: |
||
4764 | |||
429 | serge | 4765 | dec eax ; 2 = get keyboard mode |
1 | ha | 4766 | jne no_get_keyboard_setup |
4767 | |||
4768 | shl edi,8 |
||
380 | serge | 4769 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4770 | |
4771 | mov [esp+36],eax |
||
4772 | |||
4773 | ret |
||
4774 | |||
4775 | no_get_keyboard_setup: |
||
4776 | |||
429 | serge | 4777 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4778 | jne no_get_keyboard_cas |
4779 | |||
4780 | ; xor eax,eax |
||
4781 | ; movzx eax,byte [shift] |
||
4782 | ; movzx ebx,byte [ctrl] |
||
4783 | ; shl ebx,2 |
||
4784 | ; add eax,ebx |
||
4785 | ; movzx ebx,byte [alt] |
||
4786 | ; shl ebx,3 |
||
4787 | ; add eax,ebx |
||
4788 | |||
4789 | ;// mike.dld [ |
||
4790 | mov eax, [kb_state] |
||
4791 | ;// mike.dld ] |
||
4792 | |||
4793 | mov [esp+36],eax |
||
4794 | |||
4795 | ret |
||
4796 | |||
4797 | no_get_keyboard_cas: |
||
4798 | |||
429 | serge | 4799 | dec eax |
4800 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4801 | |
429 | serge | 4802 | mov eax, hotkey_list |
92 | diamond | 4803 | @@: |
429 | serge | 4804 | cmp dword [eax+8], 0 |
4805 | jz .found_free |
||
4806 | add eax, 16 |
||
4807 | cmp eax, hotkey_list+16*256 |
||
4808 | jb @b |
||
4809 | mov dword [esp+36], 1 |
||
4810 | ret |
||
92 | diamond | 4811 | .found_free: |
429 | serge | 4812 | mov [eax+8], edi |
4813 | mov [eax+4], ecx |
||
4814 | movzx ebx, bl |
||
4815 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4816 | mov ecx, [ebx] |
||
4817 | mov [eax], ecx |
||
4818 | mov [ebx], eax |
||
4819 | mov [eax+12], ebx |
||
4820 | jecxz @f |
||
4821 | mov [ecx+12], eax |
||
92 | diamond | 4822 | @@: |
429 | serge | 4823 | and dword [esp+36], 0 |
4824 | ret |
||
92 | diamond | 4825 | |
4826 | no_add_keyboard_hotkey: |
||
4827 | |||
429 | serge | 4828 | dec eax |
4829 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4830 | |
429 | serge | 4831 | movzx ebx, bl |
4832 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4833 | mov eax, [ebx] |
||
92 | diamond | 4834 | .scan: |
429 | serge | 4835 | test eax, eax |
4836 | jz .notfound |
||
4837 | cmp [eax+8], edi |
||
4838 | jnz .next |
||
4839 | cmp [eax+4], ecx |
||
4840 | jz .found |
||
92 | diamond | 4841 | .next: |
429 | serge | 4842 | mov eax, [eax] |
4843 | jmp .scan |
||
92 | diamond | 4844 | .notfound: |
429 | serge | 4845 | mov dword [esp+36], 1 |
4846 | ret |
||
92 | diamond | 4847 | .found: |
429 | serge | 4848 | mov ecx, [eax] |
4849 | jecxz @f |
||
4850 | mov edx, [eax+12] |
||
4851 | mov [ecx+12], edx |
||
92 | diamond | 4852 | @@: |
429 | serge | 4853 | mov ecx, [eax+12] |
4854 | mov edx, [eax] |
||
4855 | mov [ecx], edx |
||
4856 | xor edx, edx |
||
4857 | mov [eax+4], edx |
||
4858 | mov [eax+8], edx |
||
4859 | mov [eax+12], edx |
||
4860 | mov [eax], edx |
||
4861 | mov [esp+36], edx |
||
4862 | ret |
||
92 | diamond | 4863 | |
4864 | no_del_keyboard_hotkey: |
||
1 | ha | 4865 | ret |
4866 | |||
4867 | |||
4868 | align 4 |
||
4869 | |||
429 | serge | 4870 | sys_gs: ; direct screen access |
1 | ha | 4871 | |
429 | serge | 4872 | cmp eax,1 ; resolution |
1 | ha | 4873 | jne no_gs1 |
381 | serge | 4874 | mov eax,[ScreenWidth] |
1 | ha | 4875 | shl eax,16 |
381 | serge | 4876 | mov ax,[ScreenHeight] |
1 | ha | 4877 | add eax,0x00010001 |
4878 | mov [esp+36],eax |
||
4879 | ret |
||
4880 | no_gs1: |
||
4881 | |||
429 | serge | 4882 | cmp eax,2 ; bits per pixel |
1 | ha | 4883 | jne no_gs2 |
381 | serge | 4884 | movzx eax,byte [ScreenBPP] |
1 | ha | 4885 | mov [esp+36],eax |
4886 | ret |
||
4887 | no_gs2: |
||
4888 | |||
429 | serge | 4889 | cmp eax,3 ; bytes per scanline |
1 | ha | 4890 | jne no_gs3 |
381 | serge | 4891 | mov eax,[BytesPerScanLine] |
1 | ha | 4892 | mov [esp+36],eax |
4893 | ret |
||
4894 | no_gs3: |
||
4895 | |||
4896 | mov [esp+36],dword -1 |
||
4897 | ret |
||
4898 | |||
4899 | |||
4900 | align 4 ; PCI functions |
||
4901 | |||
4902 | sys_pci: |
||
4903 | |||
4904 | call pci_api |
||
4905 | mov [esp+36],eax |
||
4906 | ret |
||
4907 | |||
4908 | |||
4909 | align 4 ; system functions |
||
4910 | |||
429 | serge | 4911 | syscall_setpixel: ; SetPixel |
1 | ha | 4912 | |
684 | diamond | 4913 | mov eax, ebx |
4914 | mov ebx, ecx |
||
4915 | mov ecx, edx |
||
4916 | mov edx, [TASK_BASE] |
||
4917 | add eax, [edx-twdw+WDATA.box.left] |
||
4918 | add ebx, [edx-twdw+WDATA.box.top] |
||
4919 | mov edi, [current_slot] |
||
4920 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4921 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4922 | xor edi, edi ; no force |
||
4923 | ; mov edi, 1 |
||
4924 | call [disable_mouse] |
||
4925 | jmp [putpixel] |
||
1 | ha | 4926 | |
4927 | align 4 |
||
4928 | |||
429 | serge | 4929 | syscall_writetext: ; WriteText |
1 | ha | 4930 | |
684 | diamond | 4931 | mov eax,[TASK_BASE] |
4932 | mov ebp,[eax-twdw+WDATA.box.left] |
||
465 | serge | 4933 | push esi |
4934 | mov esi,[current_slot] |
||
4935 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4936 | shl ebp,16 |
||
684 | diamond | 4937 | add ebp,[eax-twdw+WDATA.box.top] |
465 | serge | 4938 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4939 | pop esi |
||
684 | diamond | 4940 | add ebx,ebp |
4941 | mov eax,edi |
||
465 | serge | 4942 | xor edi,edi |
4943 | jmp dtext |
||
1 | ha | 4944 | |
4945 | align 4 |
||
4946 | |||
429 | serge | 4947 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4948 | |
684 | diamond | 4949 | mov eax, ebx |
4950 | mov ebx, ecx |
||
4951 | mov ecx, edx |
||
4952 | mov edx, esi |
||
4953 | mov esi, 12 |
||
4954 | call fileread |
||
4955 | mov [esp+32], eax |
||
4956 | ret |
||
1 | ha | 4957 | |
4958 | align 4 |
||
4959 | |||
429 | serge | 4960 | syscall_drawrect: ; DrawRect |
1 | ha | 4961 | |
671 | Ghost | 4962 | mov edi, edx ; color + gradient |
4963 | and edi, 0x80FFFFFF |
||
4964 | test bx, bx ; x.size |
||
4965 | je .drectr |
||
4966 | test cx, cx ; y.size |
||
4967 | je .drectr |
||
1 | ha | 4968 | |
671 | Ghost | 4969 | mov eax, ebx ; bad idea |
4970 | mov ebx, ecx |
||
1 | ha | 4971 | |
671 | Ghost | 4972 | movzx ecx, ax ; ecx - x.size |
4973 | shr eax, 16 ; eax - x.coord |
||
4974 | movzx edx, bx ; edx - y.size |
||
4975 | shr ebx, 16 ; ebx - y.coord |
||
4976 | mov esi, [current_slot] |
||
1 | ha | 4977 | |
671 | Ghost | 4978 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4979 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4980 | add ecx, eax |
||
4981 | add edx, ebx |
||
4982 | jmp [drawbar] |
||
4983 | .drectr: |
||
4984 | ret |
||
1 | ha | 4985 | |
4986 | align 4 |
||
671 | Ghost | 4987 | syscall_getscreensize: ; GetScreenSize |
4988 | mov ax, [ScreenWidth] |
||
4989 | shl eax, 16 |
||
4990 | mov ax, [ScreenHeight] |
||
4991 | mov [esp + 32], eax |
||
4992 | ret |
||
1 | ha | 4993 | |
671 | Ghost | 4994 | align 4 |
4995 | |||
429 | serge | 4996 | syscall_cdaudio: ; CD |
1 | ha | 4997 | |
588 | diamond | 4998 | cmp eax, 4 |
4999 | jb .audio |
||
5000 | jz .eject |
||
5001 | cmp eax, 5 |
||
5002 | jnz .ret |
||
5003 | .load: |
||
5004 | call .reserve |
||
5005 | call LoadMedium |
||
5006 | call .free |
||
5007 | ret |
||
5008 | .eject: |
||
5009 | call .reserve |
||
5010 | call clear_CD_cache |
||
5011 | call allow_medium_removal |
||
5012 | call EjectMedium |
||
5013 | call .free |
||
5014 | ret |
||
5015 | .audio: |
||
1 | ha | 5016 | call sys_cd_audio |
5017 | mov [esp+36],eax |
||
588 | diamond | 5018 | .ret: |
1 | ha | 5019 | ret |
5020 | |||
588 | diamond | 5021 | .reserve: |
5022 | call reserve_cd |
||
5023 | mov eax, ebx |
||
5024 | shr eax, 1 |
||
5025 | and eax, 1 |
||
5026 | inc eax |
||
591 | mikedld | 5027 | mov [ChannelNumber], ax |
588 | diamond | 5028 | mov eax, ebx |
5029 | and eax, 1 |
||
591 | mikedld | 5030 | mov [DiskNumber], al |
588 | diamond | 5031 | call reserve_cd_channel |
590 | diamond | 5032 | and ebx, 3 |
588 | diamond | 5033 | inc ebx |
5034 | mov [cdpos], ebx |
||
590 | diamond | 5035 | add ebx, ebx |
5036 | mov cl, 8 |
||
5037 | sub cl, bl |
||
5038 | mov al, [DRIVE_DATA+1] |
||
5039 | shr al, cl |
||
5040 | test al, 2 |
||
5041 | jz .err |
||
588 | diamond | 5042 | ret |
5043 | .free: |
||
5044 | call free_cd_channel |
||
5045 | and [cd_status], 0 |
||
5046 | ret |
||
590 | diamond | 5047 | .err: |
5048 | call .free |
||
5049 | pop eax |
||
5050 | ret |
||
588 | diamond | 5051 | |
1 | ha | 5052 | align 4 |
5053 | |||
429 | serge | 5054 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 5055 | |
379 | serge | 5056 | mov edi,[TASK_BASE] |
164 | serge | 5057 | add edi,TASKDATA.mem_start |
1 | ha | 5058 | add eax,[edi] |
5059 | call filedelete |
||
5060 | mov [esp+36],eax |
||
5061 | ret |
||
5062 | |||
5063 | align 4 |
||
5064 | |||
429 | serge | 5065 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 5066 | |
379 | serge | 5067 | mov edi,[TASK_BASE] |
164 | serge | 5068 | add edi,TASKDATA.mem_start |
1 | ha | 5069 | add eax,[edi] |
5070 | add ebx,[edi] |
||
5071 | call filesave |
||
5072 | mov [esp+36],eax |
||
5073 | ret |
||
5074 | |||
5075 | align 4 |
||
5076 | |||
429 | serge | 5077 | syscall_getpixel: ; GetPixel |
671 | Ghost | 5078 | mov ecx, [ScreenWidth] |
1 | ha | 5079 | inc ecx |
671 | Ghost | 5080 | xor edx, edx |
5081 | mov eax, ebx |
||
1 | ha | 5082 | div ecx |
671 | Ghost | 5083 | mov ebx, edx |
5084 | xchg eax, ebx |
||
5085 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5086 | mov [esp + 32], ecx |
||
1 | ha | 5087 | ret |
5088 | |||
5089 | |||
5090 | align 4 |
||
5091 | |||
429 | serge | 5092 | syscall_drawline: ; DrawLine |
1 | ha | 5093 | |
671 | Ghost | 5094 | mov edi, [TASK_BASE] |
5095 | movzx edx, word[edi-twdw+WDATA.box.left] |
||
5096 | mov ebp, edx |
||
5097 | mov esi, [current_slot] |
||
5098 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5099 | add dx, word[esi+APPDATA.wnd_clientbox.left] |
||
5100 | shl edx, 16 |
||
5101 | add ebp, edx |
||
5102 | movzx edx, word[edi-twdw+WDATA.box.top] |
||
5103 | add eax, ebp |
||
5104 | mov ebp, edx |
||
5105 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5106 | add dx, word[esi+APPDATA.wnd_clientbox.top] |
||
5107 | shl edx, 16 |
||
5108 | xor edi, edi |
||
5109 | add edx, ebp |
||
5110 | add ebx, edx |
||
5111 | jmp [draw_line] |
||
1 | ha | 5112 | |
5113 | align 4 |
||
5114 | |||
429 | serge | 5115 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5116 | cmp eax,16 |
5117 | jae .err |
||
1 | ha | 5118 | shl eax,2 |
5119 | add eax,irq_owner |
||
5120 | mov eax,[eax] |
||
5121 | mov [esp+36],eax |
||
5122 | ret |
||
75 | diamond | 5123 | .err: |
5124 | or dword [esp+36], -1 |
||
5125 | ret |
||
1 | ha | 5126 | |
5127 | align 4 |
||
5128 | |||
429 | serge | 5129 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5130 | |
5131 | call r_f_port_area |
||
5132 | mov [esp+36],eax |
||
5133 | ret |
||
5134 | |||
5135 | align 4 |
||
5136 | |||
429 | serge | 5137 | syscall_threads: ; CreateThreads |
1 | ha | 5138 | |
5139 | call sys_threads |
||
5140 | mov [esp+36],eax |
||
5141 | ret |
||
5142 | |||
5143 | align 4 |
||
5144 | |||
5145 | stack_driver_stat: |
||
5146 | |||
429 | serge | 5147 | call app_stack_handler ; Stack status |
1 | ha | 5148 | |
5149 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5150 | ; call change_task ; between sent packet |
||
5151 | |||
5152 | mov [esp+36],eax |
||
5153 | ret |
||
5154 | |||
5155 | align 4 |
||
5156 | |||
429 | serge | 5157 | socket: ; Socket interface |
1 | ha | 5158 | call app_socket_handler |
5159 | |||
5160 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5161 | ; call change_task ; between sent packet |
||
5162 | |||
5163 | mov [esp+36],eax |
||
5164 | mov [esp+24],ebx |
||
5165 | ret |
||
5166 | |||
5167 | align 4 |
||
5168 | |||
429 | serge | 5169 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5170 | |
379 | serge | 5171 | mov edi,[TASK_BASE] |
115 | poddubny | 5172 | add edi,TASKDATA.mem_start |
1 | ha | 5173 | add eax,[edi] |
5174 | add ecx,[edi] |
||
5175 | add edx,[edi] |
||
5176 | call file_read |
||
5177 | |||
5178 | mov [esp+36],eax |
||
5179 | mov [esp+24],ebx |
||
5180 | |||
5181 | ret |
||
5182 | |||
375 | Ghost | 5183 | paleholder: |
709 | diamond | 5184 | ret |
378 | serge | 5185 | |
709 | diamond | 5186 | |
76 | mario79 | 5187 | ; --------------- APM --------------------- |
5188 | apm_entry dp 0 |
||
429 | serge | 5189 | apm_vf dd 0 |
1 | ha | 5190 | align 4 |
76 | mario79 | 5191 | sys_apm: |
5192 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5193 | jne @f |
||
429 | serge | 5194 | or [esp + 56], byte 1 ; error |
5195 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5196 | ret |
164 | serge | 5197 | |
465 | serge | 5198 | @@: |
5199 | xchg eax, ecx |
||
76 | mario79 | 5200 | xchg ebx, ecx |
164 | serge | 5201 | |
76 | mario79 | 5202 | cmp al, 3 |
429 | serge | 5203 | ja @f |
78 | diamond | 5204 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5205 | mov eax, [apm_vf] |
5206 | mov [esp + 36], eax |
||
5207 | shr eax, 16 |
||
5208 | mov [esp + 32], eax |
||
5209 | ret |
||
78 | diamond | 5210 | |
465 | serge | 5211 | @@: |
5212 | |||
5213 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5214 | xchg [master_tab], esi |
||
5215 | push esi |
||
5216 | mov edi, cr3 |
||
5217 | mov cr3, edi ;flush TLB |
||
5218 | |||
5219 | call pword [apm_entry] ; call APM BIOS |
||
5220 | |||
5221 | xchg eax, [esp] |
||
5222 | mov [master_tab], eax |
||
5223 | mov eax, cr3 |
||
5224 | mov cr3, eax |
||
5225 | pop eax |
||
5226 | |||
76 | mario79 | 5227 | mov [esp + 8 ], edi |
5228 | mov [esp + 12], esi |
||
5229 | mov [esp + 24], ebx |
||
5230 | mov [esp + 28], edx |
||
5231 | mov [esp + 32], ecx |
||
5232 | mov [esp + 36], eax |
||
5233 | setc al |
||
78 | diamond | 5234 | and [esp + 56], byte 0xfe |
429 | serge | 5235 | or [esp + 56], al |
465 | serge | 5236 | |
5237 | |||
76 | mario79 | 5238 | ret |
5239 | ; ----------------------------------------- |
||
1 | ha | 5240 | |
76 | mario79 | 5241 | align 4 |
5242 | |||
429 | serge | 5243 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5244 | mov [esp + 32], dword -1 |
1 | ha | 5245 | ret |
5246 | |||
465 | serge | 5247 | align 4 |
5248 | system_shutdown: ; shut down the system |
||
1 | ha | 5249 | |
465 | serge | 5250 | cmp byte [BOOT_VAR+0x9030], 1 |
5251 | jne @F |
||
5252 | ret |
||
5253 | @@: |
||
5254 | call stop_all_services |
||
5255 | push 3 ; stop playing cd |
||
5256 | pop eax |
||
5257 | call sys_cd_audio |
||
1 | ha | 5258 | |
465 | serge | 5259 | yes_shutdown_param: |
5260 | cli |
||
1 | ha | 5261 | |
681 | diamond | 5262 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
465 | serge | 5263 | push 12 |
5264 | pop esi |
||
5265 | xor ebx,ebx |
||
5266 | or ecx,-1 |
||
681 | diamond | 5267 | mov edx, OS_BASE+0x70000 |
465 | serge | 5268 | call fileread |
1 | ha | 5269 | |
465 | serge | 5270 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5271 | mov edi,OS_BASE+0x40000 |
||
5272 | mov ecx,1000 |
||
5273 | rep movsb |
||
1 | ha | 5274 | |
465 | serge | 5275 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5276 | mov edi, OS_BASE |
||
5277 | mov ecx,0x10000/4 |
||
5278 | cld |
||
5279 | rep movsd |
||
1 | ha | 5280 | |
465 | serge | 5281 | call restorefatchain |
1 | ha | 5282 | |
465 | serge | 5283 | mov al, 0xFF |
5284 | out 0x21, al |
||
5285 | out 0xA1, al |
||
1 | ha | 5286 | |
709 | diamond | 5287 | if 1 |
465 | serge | 5288 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5289 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5290 | |
465 | serge | 5291 | mov al,0x0F |
5292 | out 0x70,al |
||
5293 | mov al,0x05 |
||
5294 | out 0x71,al |
||
1 | ha | 5295 | |
465 | serge | 5296 | mov al,0xFE |
5297 | out 0x64,al |
||
709 | diamond | 5298 | |
465 | serge | 5299 | hlt |
1 | ha | 5300 | |
709 | diamond | 5301 | else |
5302 | cmp byte [OS_BASE + 0x9030], 2 |
||
5303 | jnz no_acpi_power_off |
||
1 | ha | 5304 | |
709 | diamond | 5305 | ; scan for RSDP |
5306 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5307 | movzx eax, word [OS_BASE + 0x40E] |
||
5308 | shl eax, 4 |
||
5309 | jz @f |
||
5310 | mov ecx, 1024/16 |
||
5311 | call scan_rsdp |
||
5312 | jnc .rsdp_found |
||
5313 | @@: |
||
5314 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5315 | mov eax, 0xE0000 |
||
5316 | mov ecx, 0x2000 |
||
5317 | call scan_rsdp |
||
5318 | jc no_acpi_power_off |
||
5319 | .rsdp_found: |
||
5320 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5321 | mov ebp, [ipc_tmp] |
||
5322 | stdcall map_page, ebp, esi, PG_MAP |
||
5323 | lea eax, [esi+1000h] |
||
5324 | lea edx, [ebp+1000h] |
||
5325 | stdcall map_page, edx, eax, PG_MAP |
||
5326 | and esi, 0xFFF |
||
5327 | add esi, ebp |
||
5328 | cmp dword [esi], 'RSDT' |
||
5329 | jnz no_acpi_power_off |
||
5330 | mov ecx, [esi+4] |
||
5331 | sub ecx, 24h |
||
5332 | jbe no_acpi_power_off |
||
5333 | shr ecx, 2 |
||
5334 | add esi, 24h |
||
5335 | .scan_fadt: |
||
5336 | lodsd |
||
5337 | mov ebx, eax |
||
5338 | lea eax, [ebp+2000h] |
||
5339 | stdcall map_page, eax, ebx, PG_MAP |
||
5340 | lea eax, [ebp+3000h] |
||
5341 | add ebx, 0x1000 |
||
5342 | stdcall map_page, eax, ebx, PG_MAP |
||
5343 | and ebx, 0xFFF |
||
5344 | lea ebx, [ebx+ebp+2000h] |
||
5345 | cmp dword [ebx], 'FACP' |
||
5346 | jz .fadt_found |
||
5347 | loop .scan_fadt |
||
5348 | jmp no_acpi_power_off |
||
5349 | .fadt_found: |
||
5350 | ; ebx is linear address of FADT |
||
5351 | mov edx, [ebx+48] |
||
5352 | test edx, edx |
||
5353 | jz .nosmi |
||
5354 | mov al, [ebx+52] |
||
5355 | out dx, al |
||
5356 | mov edx, [ebx+64] |
||
5357 | @@: |
||
5358 | in ax, dx |
||
5359 | test al, 1 |
||
5360 | jz @b |
||
5361 | .nosmi: |
||
5362 | mov edx, [ebx+64] |
||
5363 | in ax, dx |
||
5364 | and ax, 203h |
||
5365 | or ax, 3C00h |
||
5366 | out dx, ax |
||
5367 | mov edx, [ebx+68] |
||
5368 | test edx, edx |
||
5369 | jz @f |
||
5370 | in ax, dx |
||
5371 | and ax, 203h |
||
5372 | or ax, 3C00h |
||
5373 | out dx, ax |
||
5374 | @@: |
||
5375 | jmp $ |
||
5376 | |||
5377 | |||
5378 | no_acpi_power_off: |
||
5379 | mov word [OS_BASE+0x467+0],pr_mode_exit |
||
5380 | mov word [OS_BASE+0x467+2],0x1000 |
||
5381 | |||
5382 | mov al,0x0F |
||
5383 | out 0x70,al |
||
5384 | mov al,0x05 |
||
5385 | out 0x71,al |
||
5386 | |||
5387 | mov al,0xFE |
||
5388 | out 0x64,al |
||
5389 | |||
5390 | hlt |
||
5391 | |||
5392 | scan_rsdp: |
||
5393 | add eax, OS_BASE |
||
5394 | .s: |
||
5395 | cmp dword [eax], 'RSD ' |
||
5396 | jnz .n |
||
5397 | cmp dword [eax+4], 'PTR ' |
||
5398 | jnz .n |
||
5399 | xor edx, edx |
||
5400 | xor esi, esi |
||
5401 | @@: |
||
5402 | add dl, [eax+esi] |
||
5403 | inc esi |
||
5404 | cmp esi, 20 |
||
5405 | jnz @b |
||
5406 | test dl, dl |
||
5407 | jz .ok |
||
5408 | .n: |
||
5409 | add eax, 10h |
||
5410 | loop .s |
||
5411 | stc |
||
5412 | .ok: |
||
5413 | ret |
||
5414 | end if |
||
5415 | |||
465 | serge | 5416 | include "data32.inc" |
1 | ha | 5417 | |
465 | serge | 5418 | __REV__ = __REV |
1 | ha | 5419 | |
5420 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5421 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5422 |