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