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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: 839 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
769 | Rus | 61 | USE_COM_IRQ equ 1 ;make irq 3 and irq 4 available for PCI devices |
566 | serge | 62 | |
164 | serge | 63 | include "proc32.inc" |
7 | me_root | 64 | include "kglobals.inc" |
1 | ha | 65 | include "lang.inc" |
66 | |||
164 | serge | 67 | include "const.inc" |
742 | Rus | 68 | max_processes equ 255 |
69 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 70 | |
164 | serge | 71 | |
742 | Rus | 72 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 73 | os_code equ (os_code_l-gdts) |
74 | graph_data equ (3+graph_data_l-gdts) |
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742 | Rus | 75 | tss0 equ (tss0_l-gdts) |
465 | serge | 76 | app_code equ (3+app_code_l-gdts) |
77 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 78 | pci_code_sel equ (pci_code_32-gdts) |
79 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 80 | |
81 | |||
82 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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83 | ;; |
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84 | ;; Included files: |
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85 | ;; |
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86 | ;; Kernel16.inc |
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87 | ;; - Booteng.inc English text for bootup |
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88 | ;; - Bootcode.inc Hardware setup |
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89 | ;; - Pci16.inc PCI functions |
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90 | ;; |
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91 | ;; Kernel32.inc |
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92 | ;; - Sys32.inc Process management |
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93 | ;; - Shutdown.inc Shutdown and restart |
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94 | ;; - Fat32.inc Read / write hd |
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95 | ;; - Vesa12.inc Vesa 1.2 driver |
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96 | ;; - Vesa20.inc Vesa 2.0 driver |
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97 | ;; - Vga.inc VGA driver |
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98 | ;; - Stack.inc Network interface |
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99 | ;; - Mouse.inc Mouse pointer |
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100 | ;; - Scincode.inc Window skinning |
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101 | ;; - Pci32.inc PCI functions |
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102 | ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; ;; |
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108 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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109 | ;; ;; |
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110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | |||
112 | use16 |
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742 | Rus | 113 | org 0x0 |
114 | jmp start_of_code |
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1 | ha | 115 | |
641 | diamond | 116 | version db 'Kolibri OS version 0.7.1.0 ',13,10,13,10,0 |
1 | ha | 117 | |
465 | serge | 118 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 119 | include "boot/preboot.inc" |
120 | |||
465 | serge | 121 | if lang eq en |
122 | include "boot/booteng.inc" ; english system boot messages |
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123 | else if lang eq ru |
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124 | include "boot/bootru.inc" ; russian system boot messages |
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742 | Rus | 125 | include "boot/ru.inc" ; Russian font |
465 | serge | 126 | else if lang eq et |
127 | include "boot/bootet.inc" ; estonian system boot messages |
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742 | Rus | 128 | include "boot/et.inc" ; Estonian font |
465 | serge | 129 | else |
130 | include "boot/bootge.inc" ; german system boot messages |
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131 | end if |
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1 | ha | 132 | |
465 | serge | 133 | include "boot/bootcode.inc" ; 16 bit system boot code |
134 | include "bus/pci/pci16.inc" |
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709 | diamond | 135 | include "detect/biosdisk.inc" |
1 | ha | 136 | |
137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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138 | ;; ;; |
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139 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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140 | ;; ;; |
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141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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142 | |||
143 | |||
144 | ; CR0 Flags - Protected mode and Paging |
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145 | |||
742 | Rus | 146 | mov ecx, CR0_PE |
1 | ha | 147 | |
148 | ; Enabling 32 bit protected mode |
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149 | |||
742 | Rus | 150 | sidt [cs:old_ints_h] |
1 | ha | 151 | |
742 | Rus | 152 | cli ; disable all irqs |
153 | cld |
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154 | mov al,255 ; mask all irqs |
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155 | out 0xa1,al |
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156 | out 0x21,al |
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157 | l.5: in al, 0x64 ; Enable A20 |
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158 | test al, 2 |
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159 | jnz l.5 |
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160 | mov al, 0xD1 |
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161 | out 0x64, al |
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162 | l.6: in al, 0x64 |
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163 | test al, 2 |
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164 | jnz l.6 |
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165 | mov al, 0xDF |
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166 | out 0x60, al |
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167 | l.7: in al, 0x64 |
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168 | test al, 2 |
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169 | jnz l.7 |
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170 | mov al, 0xFF |
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171 | out 0x64, al |
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465 | serge | 172 | |
742 | Rus | 173 | lgdt [cs:tmp_gdt] ; Load GDT |
174 | mov eax, cr0 ; protected mode |
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175 | or eax, ecx |
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176 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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177 | mov cr0, eax |
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178 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 179 | |
465 | serge | 180 | align 8 |
181 | tmp_gdt: |
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1 | ha | 182 | |
742 | Rus | 183 | dw 23 |
184 | dd tmp_gdt+0x10000 |
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185 | dw 0 |
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183 | diamond | 186 | |
742 | Rus | 187 | dw 0xffff |
188 | dw 0x0000 |
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189 | db 0x00 |
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190 | dw 11011111b *256 +10011010b |
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191 | db 0x00 |
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375 | Ghost | 192 | |
742 | Rus | 193 | dw 0xffff |
194 | dw 0x0000 |
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195 | db 0x00 |
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196 | dw 11011111b *256 +10010010b |
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197 | db 0x00 |
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1 | ha | 198 | |
465 | serge | 199 | include "data16.inc" |
1 | ha | 200 | |
465 | serge | 201 | use32 |
202 | org $+0x10000 |
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1 | ha | 203 | |
465 | serge | 204 | align 4 |
205 | B32: |
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742 | Rus | 206 | mov ax,os_stack ; Selector for os |
207 | mov ds,ax |
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208 | mov es,ax |
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209 | mov fs,ax |
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210 | mov gs,ax |
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211 | mov ss,ax |
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212 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 213 | |
465 | serge | 214 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 215 | |
742 | Rus | 216 | xor eax,eax |
217 | mov edi,0x280000 |
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839 | serge | 218 | mov ecx,(0x800000-0x280000) / 4 |
742 | Rus | 219 | cld |
220 | rep stosd |
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1 | ha | 221 | |
742 | Rus | 222 | mov edi,0x40000 |
223 | mov ecx,(0x90000-0x40000)/4 |
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224 | rep stosd |
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1 | ha | 225 | |
465 | serge | 226 | ; CLEAR KERNEL UNDEFINED GLOBALS |
742 | Rus | 227 | mov edi, endofcode-OS_BASE |
228 | mov ecx, (uglobals_size/4)+4 |
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229 | rep stosd |
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1 | ha | 230 | |
465 | serge | 231 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 232 | |
742 | Rus | 233 | xor esi, esi |
234 | mov edi,0x2F0000 |
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235 | mov ecx,0x10000 / 4 |
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236 | rep movsd |
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237 | xor edi, edi |
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238 | mov ecx,0x10000 / 4 |
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239 | rep stosd |
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429 | serge | 240 | |
742 | Rus | 241 | call test_cpu |
242 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 243 | |
742 | Rus | 244 | call init_BIOS32 |
837 | serge | 245 | |
839 | serge | 246 | mov dword [sys_pgdir-OS_BASE], PG_LARGE+PG_SW |
247 | mov dword [sys_pgdir-OS_BASE+4], PG_LARGE+PG_SW+4*1024*1024 |
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1 | ha | 248 | |
839 | serge | 249 | mov ecx, 32 |
250 | lea edi, [sys_pgdir-OS_BASE+0xE00] |
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251 | mov eax, PG_LARGE+PG_SW |
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252 | @@: |
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253 | stosd |
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254 | add eax, 4*1024*1024 |
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255 | loop @B |
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837 | serge | 256 | |
839 | serge | 257 | mov ebx, cr4 |
258 | or ebx, CR4_PSE |
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259 | and ebx, not CR4_PAE |
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260 | mov cr4, ebx |
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261 | |||
465 | serge | 262 | ; ENABLE PAGING |
1 | ha | 263 | |
742 | Rus | 264 | mov eax, sys_pgdir-OS_BASE |
839 | serge | 265 | mov ebx, cr0 |
266 | or ebx,CR0_PG+CR0_WP |
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1 | ha | 267 | |
839 | serge | 268 | mov cr3, eax |
269 | mov cr0, ebx |
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1 | ha | 270 | |
742 | Rus | 271 | lgdt [gdts] |
272 | jmp pword os_code:high_code |
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1 | ha | 273 | |
513 | serge | 274 | align 4 |
742 | Rus | 275 | bios32_entry dd ? |
276 | tmp_page_tabs dd ? |
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586 | serge | 277 | |
498 | diamond | 278 | use16 |
279 | org $-0x10000 |
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280 | include "boot/shutdown.inc" ; shutdown or restart |
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281 | org $+0x10000 |
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282 | use32 |
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283 | |||
465 | serge | 284 | __DEBUG__ fix 1 |
285 | __DEBUG_LEVEL__ fix 1 |
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286 | include 'init.inc' |
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380 | serge | 287 | |
465 | serge | 288 | org OS_BASE+$ |
1 | ha | 289 | |
839 | serge | 290 | MEM_WB equ 6 ;write-back memory |
291 | MEM_WC equ 1 ;write combined memory |
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292 | MEM_UC equ 0 ;uncached memory |
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293 | |||
465 | serge | 294 | align 4 |
839 | serge | 295 | init_mem: |
296 | |||
297 | mov ecx, [BOOT_VAR + 0x9100] |
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298 | mov esi, BOOT_VAR + 0x9104 |
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299 | xor eax, eax |
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300 | @@: |
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301 | cmp dword [esi+16], 1 |
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302 | jne .next |
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303 | mov edx, [esi+8] |
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304 | cmp eax, [esi+8] |
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305 | ja .next |
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306 | |||
307 | mov eax, [esi+8] |
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308 | .next: |
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309 | add esi, 20 |
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310 | loop @B |
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311 | |||
312 | and eax, -4096 |
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313 | |||
314 | mov [MEM_AMOUNT], eax |
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315 | mov [pg_data.mem_amount], eax |
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316 | |||
317 | shr eax, 12 |
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318 | mov edx, eax |
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319 | mov [pg_data.pages_count], eax |
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320 | shr eax, 3 |
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321 | and eax, -4 |
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322 | mov [pg_data.pagemap_size], eax |
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323 | |||
324 | ret |
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325 | |||
326 | align 4 |
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327 | init_page_map: |
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328 | |||
329 | mov edi, sys_pgmap |
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330 | mov ecx, [pg_data.pagemap_size] |
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331 | shr ecx, 2 |
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332 | or eax, -1 |
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333 | cld |
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334 | rep stosd |
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335 | |||
336 | mov ecx, 0x800000 ;reserve 8 Mb |
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337 | mov edx, [pg_data.pages_count] |
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338 | shr ecx, 12 |
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339 | sub edx, ecx |
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340 | mov [pg_data.pages_free], edx |
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341 | |||
342 | mov edi, sys_pgmap |
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343 | mov ebx, ecx |
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344 | shr ecx, 5 |
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345 | xor eax, eax |
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346 | rep stosd |
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347 | |||
348 | not eax |
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349 | mov ecx, ebx |
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350 | and ecx, 31 |
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351 | shl eax, cl |
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352 | mov [edi], eax |
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353 | mov [page_start], edi; |
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354 | |||
355 | mov ebx, sys_pgmap |
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356 | add ebx, [pg_data.pagemap_size] |
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357 | mov [page_end], ebx |
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358 | |||
359 | mov [pg_data.pg_mutex], 0 |
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360 | ret |
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361 | |||
362 | |||
363 | align 4 |
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465 | serge | 364 | high_code: |
742 | Rus | 365 | mov ax,os_stack |
366 | mov bx,app_data |
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367 | mov ss,ax |
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368 | add esp, OS_BASE |
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1 | ha | 369 | |
742 | Rus | 370 | mov ds,bx |
371 | mov es,bx |
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372 | mov fs,bx |
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373 | mov gs,bx |
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1 | ha | 374 | |
839 | serge | 375 | mov dword [sys_pgdir-OS_BASE+(page_tabs shr 20)], sys_pgdir+PG_SW-OS_BASE |
376 | |||
742 | Rus | 377 | bt [cpu_caps], CAPS_PGE |
378 | jnc @F |
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1 | ha | 379 | |
839 | serge | 380 | or dword [sys_pgdir-OS_BASE+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 381 | |
742 | Rus | 382 | mov ebx, cr4 |
383 | or ebx, CR4_PGE |
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384 | mov cr4, ebx |
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519 | serge | 385 | @@: |
742 | Rus | 386 | xor eax, eax |
387 | mov dword [sys_pgdir], eax |
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388 | mov dword [sys_pgdir+4], eax |
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519 | serge | 389 | |
742 | Rus | 390 | mov eax, cr3 |
391 | mov cr3, eax ; flush TLB |
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465 | serge | 392 | |
839 | serge | 393 | |
394 | ; MEMORY MODEL |
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395 | |||
396 | call init_mem |
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397 | |||
398 | call init_page_map |
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399 | |||
400 | |||
1 | ha | 401 | ; SAVE REAL MODE VARIABLES |
742 | Rus | 402 | mov ax, [BOOT_VAR + 0x9031] |
403 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 404 | ; --------------- APM --------------------- |
465 | serge | 405 | |
406 | ; init selectors |
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742 | Rus | 407 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 408 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
742 | Rus | 409 | ; protected-mode 32-bit code segment |
465 | serge | 410 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
742 | Rus | 411 | ; protected-mode 16-bit code segment |
465 | serge | 412 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
742 | Rus | 413 | ; protected-mode 16-bit data segment |
465 | serge | 414 | |
415 | shl eax, 4 |
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416 | mov [dword apm_code_32 + 2], ax |
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417 | shr eax, 16 |
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418 | mov [dword apm_code_32 + 4], al |
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419 | |||
420 | shl ecx, 4 |
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421 | mov [dword apm_code_16 + 2], cx |
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422 | shr ecx, 16 |
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423 | mov [dword apm_code_16 + 4], cl |
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424 | |||
425 | shl edx, 4 |
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426 | mov [dword apm_data_16 + 2], dx |
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427 | shr edx, 16 |
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428 | mov [dword apm_data_16 + 4], dl |
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429 | |||
430 | mov dword[apm_entry], ebx |
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76 | mario79 | 431 | mov word [apm_entry + 4], apm_code_32 - gdts |
432 | |||
465 | serge | 433 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 434 | mov [apm_vf], eax |
435 | ; ----------------------------------------- |
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465 | serge | 436 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 437 | ; mov [0xF604],byte 1 ;al |
742 | Rus | 438 | mov al, [BOOT_VAR+0x901F] ; DMA access |
439 | mov [allow_dma_access], al |
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440 | mov al,[BOOT_VAR+0x9000] ; bpp |
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441 | mov [ScreenBPP],al |
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753 | serge | 442 | |
742 | Rus | 443 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
444 | dec eax |
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759 | Rus | 445 | mov [Screen_Max_X],eax |
742 | Rus | 446 | mov [screen_workarea.right],eax |
447 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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448 | dec eax |
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759 | Rus | 449 | mov [Screen_Max_Y],eax |
742 | Rus | 450 | mov [screen_workarea.bottom],eax |
451 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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452 | mov [SCR_MODE],eax |
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453 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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454 | mov [BANK_SWITCH],eax |
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455 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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456 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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457 | je @f |
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458 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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459 | je @f |
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460 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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461 | mov [BytesPerScanLine],ax |
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465 | serge | 462 | @@: |
742 | Rus | 463 | mov esi, BOOT_VAR+0x9080 |
464 | movzx ecx, byte [esi-1] |
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465 | mov [NumBiosDisks], ecx |
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466 | mov edi, BiosDisksData |
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467 | rep movsd |
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1 | ha | 468 | |
469 | ; GRAPHICS ADDRESSES |
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470 | |||
742 | Rus | 471 | mov byte [BOOT_VAR+0x901e],0x0 |
472 | mov eax,[BOOT_VAR+0x9018] |
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473 | mov [LFBAddress],eax |
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1 | ha | 474 | |
742 | Rus | 475 | cmp [SCR_MODE],word 0100000000000000b |
476 | jge setvesa20 |
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477 | cmp [SCR_MODE],word 0x13 |
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478 | je v20ga32 |
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479 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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480 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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481 | cmp [ScreenBPP],byte 24 |
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482 | jz ga24 |
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483 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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484 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 485 | ga24: |
742 | Rus | 486 | jmp v20ga24 |
1 | ha | 487 | setvesa20: |
742 | Rus | 488 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
489 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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490 | cmp [ScreenBPP],byte 24 |
||
491 | jz v20ga24 |
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1 | ha | 492 | v20ga32: |
742 | Rus | 493 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
494 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 495 | v20ga24: |
742 | Rus | 496 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
497 | jne no_mode_0x12 |
||
498 | mov [PUTPIXEL],dword VGA_putpixel |
||
499 | mov [GETPIXEL],dword Vesa20_getpixel32 |
||
1 | ha | 500 | no_mode_0x12: |
501 | |||
375 | Ghost | 502 | ; -------- Fast System Call init ---------- |
378 | serge | 503 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
742 | Rus | 504 | bt [cpu_caps], CAPS_SEP |
505 | jnc .SEnP ; SysEnter not Present |
||
506 | xor edx, edx |
||
507 | mov ecx, MSR_SYSENTER_CS |
||
508 | mov eax, os_code |
||
509 | wrmsr |
||
510 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 511 | ; mov eax, sysenter_stack ; Check it |
742 | Rus | 512 | xor eax, eax |
513 | wrmsr |
||
514 | mov ecx, MSR_SYSENTER_EIP |
||
515 | mov eax, sysenter_entry |
||
516 | wrmsr |
||
375 | Ghost | 517 | .SEnP: |
378 | serge | 518 | ; AMD SYSCALL/SYSRET |
742 | Rus | 519 | cmp byte[cpu_vendor], 'A' |
520 | jne .noSYSCALL |
||
521 | mov eax, 0x80000001 |
||
522 | cpuid |
||
523 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
524 | jz .noSYSCALL |
||
525 | mov ecx, MSR_AMD_EFER |
||
526 | rdmsr |
||
527 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
528 | wrmsr |
||
164 | serge | 529 | |
375 | Ghost | 530 | ; !!!! It`s dirty hack, fix it !!! |
531 | ; Bits of EDX : |
||
532 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
533 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
534 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
535 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
536 | |||
742 | Rus | 537 | ; mov edx, (os_code + 16) * 65536 + os_code |
538 | mov edx, 0x1B0008 |
||
375 | Ghost | 539 | |
742 | Rus | 540 | mov eax, syscall_entry |
541 | mov ecx, MSR_AMD_STAR |
||
542 | wrmsr |
||
375 | Ghost | 543 | .noSYSCALL: |
544 | ; ----------------------------------------- |
||
545 | |||
465 | serge | 546 | ; LOAD IDT |
378 | serge | 547 | |
742 | Rus | 548 | call build_interrupt_table |
549 | lidt [idtreg] |
||
378 | serge | 550 | |
742 | Rus | 551 | call init_kernel_heap |
839 | serge | 552 | |
553 | stdcall alloc_pages, (RING0_STACK_SIZE+512) shr 12 |
||
554 | add eax, OS_BASE |
||
742 | Rus | 555 | mov [os_stack_seg], eax |
164 | serge | 556 | |
742 | Rus | 557 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 558 | |
742 | Rus | 559 | mov [tss._ss0], os_stack |
560 | mov [tss._esp0], esp |
||
561 | mov [tss._esp], esp |
||
562 | mov [tss._cs],os_code |
||
563 | mov [tss._ss],os_stack |
||
564 | mov [tss._ds],app_data |
||
565 | mov [tss._es],app_data |
||
566 | mov [tss._fs],app_data |
||
567 | mov [tss._gs],app_data |
||
568 | mov [tss._io],128 |
||
465 | serge | 569 | ;Add IO access table - bit array of permitted ports |
742 | Rus | 570 | mov edi, tss._io_map_0 |
571 | xor eax, eax |
||
572 | not eax |
||
573 | mov ecx, 8192/4 |
||
574 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 575 | |
742 | Rus | 576 | mov ax,tss0 |
577 | ltr ax |
||
378 | serge | 578 | |
742 | Rus | 579 | mov [LFBSize], 0x800000 |
580 | call init_LFB |
||
581 | call init_fpu |
||
582 | call init_malloc |
||
276 | serge | 583 | |
742 | Rus | 584 | stdcall alloc_kernel_space, 0x51000 |
585 | mov [default_io_map], eax |
||
465 | serge | 586 | |
742 | Rus | 587 | add eax, 0x2000 |
588 | mov [ipc_tmp], eax |
||
589 | mov ebx, 0x1000 |
||
164 | serge | 590 | |
742 | Rus | 591 | add eax, 0x40000 |
592 | mov [proc_mem_map], eax |
||
164 | serge | 593 | |
742 | Rus | 594 | add eax, 0x8000 |
595 | mov [proc_mem_pdir], eax |
||
164 | serge | 596 | |
742 | Rus | 597 | add eax, ebx |
598 | mov [proc_mem_tab], eax |
||
164 | serge | 599 | |
742 | Rus | 600 | add eax, ebx |
601 | mov [tmp_task_pdir], eax |
||
164 | serge | 602 | |
742 | Rus | 603 | add eax, ebx |
604 | mov [tmp_task_ptab], eax |
||
164 | serge | 605 | |
742 | Rus | 606 | add eax, ebx |
607 | mov [ipc_pdir], eax |
||
164 | serge | 608 | |
742 | Rus | 609 | add eax, ebx |
610 | mov [ipc_ptab], eax |
||
164 | serge | 611 | |
742 | Rus | 612 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
613 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 614 | |
742 | Rus | 615 | mov [unpack.p], eax |
709 | diamond | 616 | |
742 | Rus | 617 | call init_events |
618 | mov eax, srv.fd-SRV_FD_OFFSET |
||
619 | mov [srv.fd], eax |
||
620 | mov [srv.bk], eax |
||
278 | serge | 621 | |
742 | Rus | 622 | mov edi, irq_tab |
623 | xor eax, eax |
||
624 | mov ecx, 16 |
||
625 | rep stosd |
||
164 | serge | 626 | |
41 | mikedld | 627 | ;Set base of graphic segment to linear address of LFB |
742 | Rus | 628 | mov eax,[LFBAddress] ; set for gs |
629 | mov [graph_data_l+2],ax |
||
630 | shr eax,16 |
||
631 | mov [graph_data_l+4],al |
||
632 | mov [graph_data_l+7],ah |
||
1 | ha | 633 | |
742 | Rus | 634 | mov [CURRENT_TASK],dword 1 |
635 | mov [TASK_COUNT],dword 1 |
||
636 | mov [TASK_BASE],dword TASK_DATA |
||
637 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 638 | |
469 | serge | 639 | ; set background |
742 | Rus | 640 | xor eax,eax |
641 | inc eax |
||
642 | mov [BgrDrawMode],eax |
||
643 | mov [BgrDataWidth],eax |
||
644 | mov [BgrDataHeight],eax |
||
645 | mov [mem_BACKGROUND],4095 |
||
646 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
647 | mov [img_background], eax |
||
469 | serge | 648 | |
742 | Rus | 649 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 650 | |
709 | diamond | 651 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
652 | |||
742 | Rus | 653 | call rerouteirqs |
709 | diamond | 654 | |
655 | ; Initialize system V86 machine |
||
742 | Rus | 656 | call init_sys_v86 |
709 | diamond | 657 | |
725 | diamond | 658 | ; TIMER SET TO 1/100 S |
659 | |||
742 | Rus | 660 | mov al,0x34 ; set to 100Hz |
661 | out 0x43,al |
||
662 | mov al,0x9b ; lsb 1193180 / 1193 |
||
663 | out 0x40,al |
||
664 | mov al,0x2e ; msb |
||
665 | out 0x40,al |
||
725 | diamond | 666 | |
667 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
668 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
742 | Rus | 669 | mov al, 0xFE |
670 | out 0x21, al |
||
671 | mov al, 0x3F |
||
672 | out 0xA1, al |
||
725 | diamond | 673 | |
256 | diamond | 674 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
675 | include 'detect/disks.inc' |
||
676 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
677 | |||
521 | diamond | 678 | call Parser_params |
679 | |||
1 | ha | 680 | ; READ RAMDISK IMAGE FROM HD |
681 | |||
682 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
683 | include 'boot/rdload.inc' |
||
684 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
685 | ; mov [dma_hdd],1 |
||
686 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
687 | |||
742 | Rus | 688 | call calculatefatchain |
1 | ha | 689 | |
690 | ; LOAD VMODE DRIVER |
||
691 | |||
692 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
693 | include 'vmodeld.inc' |
||
694 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
695 | |||
509 | diamond | 696 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 697 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 698 | je no_lib_load |
699 | ; LOADING LIBRARES |
||
742 | Rus | 700 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
701 | call load_file_parse_table ; prepare file parse table |
||
702 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 703 | no_lib_load: |
704 | |||
1 | ha | 705 | ; LOAD FONTS I and II |
706 | |||
742 | Rus | 707 | stdcall read_file, char, FONT_I, 0, 2304 |
708 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 709 | |
742 | Rus | 710 | mov esi,boot_fonts |
711 | call boot_log |
||
1 | ha | 712 | |
713 | ; PRINT AMOUNT OF MEMORY |
||
742 | Rus | 714 | mov esi, boot_memdetect |
715 | call boot_log |
||
1 | ha | 716 | |
742 | Rus | 717 | movzx ecx, word [boot_y] |
718 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
719 | sub ecx, 10 |
||
720 | mov edx, 0xFFFFFF |
||
721 | mov ebx, [MEM_AMOUNT] |
||
722 | shr ebx, 20 |
||
723 | mov edi, 1 |
||
724 | mov eax, 0x00040000 |
||
725 | call display_number_force |
||
41 | mikedld | 726 | |
465 | serge | 727 | ; BUILD SCHEDULER |
728 | |||
742 | Rus | 729 | call build_scheduler ; sys32.inc |
465 | serge | 730 | |
742 | Rus | 731 | mov esi,boot_devices |
732 | call boot_log |
||
567 | serge | 733 | |
742 | Rus | 734 | mov [pci_access_enabled],1 |
567 | serge | 735 | |
1 | ha | 736 | |
737 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
738 | |||
742 | Rus | 739 | mov esi,boot_windefs |
740 | call boot_log |
||
741 | call setwindowdefaults |
||
1 | ha | 742 | |
743 | ; SET BACKGROUND DEFAULTS |
||
744 | |||
742 | Rus | 745 | mov esi,boot_bgr |
746 | call boot_log |
||
747 | call init_background |
||
748 | call calculatebackground |
||
1 | ha | 749 | |
750 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
751 | |||
742 | Rus | 752 | mov esi,boot_resirqports |
753 | call boot_log |
||
754 | call reserve_irqs_ports |
||
1 | ha | 755 | |
756 | ; SET PORTS FOR IRQ HANDLERS |
||
757 | |||
742 | Rus | 758 | mov esi,boot_setrports |
759 | call boot_log |
||
769 | Rus | 760 | ;call setirqreadports |
1 | ha | 761 | |
762 | ; SET UP OS TASK |
||
763 | |||
742 | Rus | 764 | mov esi,boot_setostask |
765 | call boot_log |
||
214 | serge | 766 | |
742 | Rus | 767 | xor eax, eax |
768 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
769 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
770 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 771 | |
742 | Rus | 772 | ; name for OS/IDLE process |
281 | serge | 773 | |
742 | Rus | 774 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
775 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
776 | mov edi, [os_stack_seg] |
||
777 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
778 | add edi, 0x2000-512 |
||
779 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
780 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
781 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
782 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
783 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
784 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 785 | |
742 | Rus | 786 | mov esi, fpu_data |
787 | mov ecx, 512/4 |
||
788 | cld |
||
789 | rep movsd |
||
357 | serge | 790 | |
742 | Rus | 791 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
792 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 793 | |
742 | Rus | 794 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
795 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
796 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 797 | |
742 | Rus | 798 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 799 | |
742 | Rus | 800 | ; task list |
801 | mov [CURRENT_TASK],dword 1 |
||
802 | mov [TASK_COUNT],dword 1 |
||
803 | mov [current_slot], SLOT_BASE+256 |
||
804 | mov [TASK_BASE],dword TASK_DATA |
||
805 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
806 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
807 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 808 | |
742 | Rus | 809 | call init_cursors |
802 | serge | 810 | mov eax, [def_cursor] |
742 | Rus | 811 | mov [SLOT_BASE+APPDATA.cursor],eax |
812 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 813 | |
839 | serge | 814 | ; stdcall load_pe_driver, szAtiHW |
837 | serge | 815 | |
465 | serge | 816 | ; READ TSC / SECOND |
281 | serge | 817 | |
742 | Rus | 818 | mov esi,boot_tsc |
819 | call boot_log |
||
820 | cli |
||
821 | call _rdtsc |
||
822 | mov ecx,eax |
||
823 | mov esi,250 ; wait 1/4 a second |
||
824 | call delay_ms |
||
825 | call _rdtsc |
||
826 | sti |
||
827 | sub eax,ecx |
||
828 | shl eax,2 |
||
829 | mov [CPU_FREQ],eax ; save tsc / sec |
||
830 | mov ebx, 1000000 |
||
831 | div ebx |
||
832 | mov [stall_mcs], eax |
||
1 | ha | 833 | |
834 | ; SET VARIABLES |
||
835 | |||
742 | Rus | 836 | call set_variables |
1 | ha | 837 | |
774 | Rus | 838 | ; SET MOUSE |
839 | |||
840 | ;call detect_devices |
||
841 | stdcall load_driver, szPS2MDriver |
||
839 | serge | 842 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 843 | |
844 | mov esi,boot_setmouse |
||
845 | call boot_log |
||
846 | call setmouse |
||
847 | |||
848 | |||
1 | ha | 849 | ; STACK AND FDC |
850 | |||
839 | serge | 851 | call stack_init |
742 | Rus | 852 | call fdc_init |
1 | ha | 853 | |
854 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
855 | |||
742 | Rus | 856 | cmp [SCR_MODE],word 0x12 |
857 | jne no_pal_vga |
||
858 | mov esi,boot_pal_vga |
||
859 | call boot_log |
||
860 | call paletteVGA |
||
1 | ha | 861 | no_pal_vga: |
862 | |||
742 | Rus | 863 | cmp [SCR_MODE],word 0x13 |
864 | jne no_pal_ega |
||
865 | mov esi,boot_pal_ega |
||
866 | call boot_log |
||
867 | call palette320x200 |
||
1 | ha | 868 | no_pal_ega: |
869 | |||
870 | ; LOAD DEFAULT SKIN |
||
871 | |||
742 | Rus | 872 | call load_default_skin |
1 | ha | 873 | |
465 | serge | 874 | ;protect io permission map |
875 | |||
742 | Rus | 876 | mov esi, [default_io_map] |
877 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
878 | add esi, 0x1000 |
||
879 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 880 | |
742 | Rus | 881 | stdcall map_page,tss._io_map_0,\ |
882 | (tss._io_map_0-OS_BASE), PG_MAP |
||
883 | stdcall map_page,tss._io_map_1,\ |
||
884 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 885 | |
512 | spraid | 886 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 887 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 888 | je no_st_network |
742 | Rus | 889 | call set_network_conf |
512 | spraid | 890 | no_st_network: |
891 | |||
1 | ha | 892 | ; LOAD FIRST APPLICATION |
742 | Rus | 893 | cli |
501 | serge | 894 | |
742 | Rus | 895 | cmp byte [BOOT_VAR+0x9030],1 |
896 | jne no_load_vrr_m |
||
237 | serge | 897 | |
742 | Rus | 898 | mov ebp, vrr_m |
899 | call fs_execute_from_sysdir |
||
488 | spraid | 900 | |
742 | Rus | 901 | cmp eax,2 ; if vrr_m app found (PID=2) |
902 | je first_app_found |
||
41 | mikedld | 903 | |
237 | serge | 904 | no_load_vrr_m: |
488 | spraid | 905 | |
837 | serge | 906 | |
742 | Rus | 907 | mov ebp, firstapp |
908 | call fs_execute_from_sysdir |
||
488 | spraid | 909 | |
742 | Rus | 910 | cmp eax,2 ; continue if a process has been loaded |
911 | je first_app_found |
||
501 | serge | 912 | |
742 | Rus | 913 | mov esi, boot_failed |
914 | call boot_log |
||
653 | diamond | 915 | |
742 | Rus | 916 | mov eax, 0xDEADBEEF ; otherwise halt |
917 | hlt |
||
501 | serge | 918 | |
237 | serge | 919 | first_app_found: |
501 | serge | 920 | |
742 | Rus | 921 | cli |
1 | ha | 922 | |
742 | Rus | 923 | ;mov [TASK_COUNT],dword 2 |
924 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 925 | |
21 | poddubny | 926 | ; SET KEYBOARD PARAMETERS |
742 | Rus | 927 | mov al, 0xf6 ; reset keyboard, scan enabled |
928 | call kb_write |
||
1 | ha | 929 | |
742 | Rus | 930 | ; wait until 8042 is ready |
931 | xor ecx,ecx |
||
265 | diamond | 932 | @@: |
742 | Rus | 933 | in al,64h |
934 | and al,00000010b |
||
935 | loopnz @b |
||
1 | ha | 936 | |
937 | ; mov al, 0xED ; svetodiody - only for testing! |
||
938 | ; call kb_write |
||
939 | ; call kb_read |
||
940 | ; mov al, 111b |
||
941 | ; call kb_write |
||
942 | ; call kb_read |
||
41 | mikedld | 943 | |
742 | Rus | 944 | mov al, 0xF3 ; set repeat rate & delay |
945 | call kb_write |
||
265 | diamond | 946 | ; call kb_read |
742 | Rus | 947 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
948 | call kb_write |
||
265 | diamond | 949 | ; call kb_read |
1 | ha | 950 | ;// mike.dld [ |
742 | Rus | 951 | call set_lights |
1 | ha | 952 | ;// mike.dld ] |
953 | |||
21 | poddubny | 954 | ; START MULTITASKING |
1 | ha | 955 | |
767 | diamond | 956 | if preboot_blogesc |
769 | Rus | 957 | mov esi, boot_tasking |
958 | call boot_log |
||
959 | .bll1: in al, 0x60 ; wait for ESC key press |
||
960 | cmp al, 129 |
||
961 | jne .bll1 |
||
767 | diamond | 962 | end if |
963 | |||
465 | serge | 964 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 965 | |
1 | ha | 966 | ; UNMASK ALL IRQ'S |
967 | |||
742 | Rus | 968 | mov esi,boot_allirqs |
969 | call boot_log |
||
41 | mikedld | 970 | |
742 | Rus | 971 | cli ;guarantee forbidance of interrupts. |
972 | mov al,0 ; unmask all irq's |
||
973 | out 0xA1,al |
||
974 | out 0x21,al |
||
1 | ha | 975 | |
742 | Rus | 976 | mov ecx,32 |
1 | ha | 977 | |
978 | ready_for_irqs: |
||
979 | |||
742 | Rus | 980 | mov al,0x20 ; ready for irqs |
981 | out 0x20,al |
||
982 | out 0xa0,al |
||
1 | ha | 983 | |
742 | Rus | 984 | loop ready_for_irqs ; flush the queue |
1 | ha | 985 | |
774 | Rus | 986 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 987 | |
1 | ha | 988 | ; mov [dma_hdd],1 |
742 | Rus | 989 | cmp [IDEContrRegsBaseAddr], 0 |
990 | setnz [dma_hdd] |
||
991 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 992 | |
465 | serge | 993 | ; stdcall init_uart_service, DRV_ENTRY |
994 | |||
742 | Rus | 995 | sti |
996 | call change_task |
||
465 | serge | 997 | |
742 | Rus | 998 | jmp osloop |
465 | serge | 999 | |
725 | diamond | 1000 | ; jmp $ ; wait here for timer to take control |
1 | ha | 1001 | |
742 | Rus | 1002 | ; Fly :) |
1 | ha | 1003 | |
465 | serge | 1004 | include 'unpacker.inc' |
1005 | include 'fdo.inc' |
||
1006 | |||
1007 | align 4 |
||
1008 | boot_log: |
||
742 | Rus | 1009 | pushad |
465 | serge | 1010 | |
742 | Rus | 1011 | mov ebx,10*65536 |
1012 | mov bx,word [boot_y] |
||
1013 | add [boot_y],dword 10 |
||
1014 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1015 | mov edx,esi |
||
1016 | mov edi,1 |
||
1017 | call dtext |
||
465 | serge | 1018 | |
742 | Rus | 1019 | mov [novesachecksum],1000 |
1020 | call checkVga_N13 |
||
465 | serge | 1021 | |
764 | Rus | 1022 | popad |
465 | serge | 1023 | |
742 | Rus | 1024 | ret |
465 | serge | 1025 | |
1026 | |||
1 | ha | 1027 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1028 | ; ; |
||
33 | mario79 | 1029 | ; MAIN OS LOOP START ; |
1 | ha | 1030 | ; ; |
1031 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1032 | align 32 |
||
1033 | osloop: |
||
742 | Rus | 1034 | call [draw_pointer] |
1035 | call checkbuttons |
||
1036 | call checkwindows |
||
49 | mikedld | 1037 | ; call check_window_move_request |
742 | Rus | 1038 | call checkmisc |
1039 | call checkVga_N13 |
||
839 | serge | 1040 | call stack_handler |
742 | Rus | 1041 | call checkidle |
1042 | call check_fdd_motor_status |
||
1043 | call check_ATAPI_device_event |
||
1044 | jmp osloop |
||
33 | mario79 | 1045 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1046 | ; ; |
||
1047 | ; MAIN OS LOOP END ; |
||
1048 | ; ; |
||
1049 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 1050 | |
1051 | checkidle: |
||
742 | Rus | 1052 | pushad |
1 | ha | 1053 | |
742 | Rus | 1054 | cmp [check_idle_semaphore],0 |
1055 | jne no_idle_state |
||
1 | ha | 1056 | |
742 | Rus | 1057 | call change_task |
1058 | mov eax,[idlemem] |
||
1059 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
1060 | cmp eax,ebx |
||
1061 | jnz idle_exit |
||
1062 | call _rdtsc |
||
1063 | mov ecx,eax |
||
1 | ha | 1064 | idle_loop: |
742 | Rus | 1065 | hlt |
1066 | cmp [check_idle_semaphore],0 |
||
1067 | jne idle_loop_exit |
||
1068 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1069 | cmp ebx,eax |
||
1070 | jz idle_loop |
||
1 | ha | 1071 | idle_loop_exit: |
742 | Rus | 1072 | mov [idlemem],eax |
1073 | call _rdtsc |
||
1074 | sub eax,ecx |
||
1075 | mov ebx,[idleuse] |
||
1076 | add ebx,eax |
||
1077 | mov [idleuse],ebx |
||
1 | ha | 1078 | |
742 | Rus | 1079 | popad |
1080 | ret |
||
1 | ha | 1081 | |
1082 | idle_exit: |
||
1083 | |||
742 | Rus | 1084 | mov ebx,[timer_ticks] ;[0xfdf0] |
1085 | mov [idlemem],ebx |
||
1086 | call change_task |
||
1 | ha | 1087 | |
742 | Rus | 1088 | popad |
1089 | ret |
||
1 | ha | 1090 | |
1091 | no_idle_state: |
||
1092 | |||
742 | Rus | 1093 | dec [check_idle_semaphore] |
1 | ha | 1094 | |
742 | Rus | 1095 | mov ebx,[timer_ticks] ;[0xfdf0] |
1096 | mov [idlemem],ebx |
||
1097 | call change_task |
||
1 | ha | 1098 | |
742 | Rus | 1099 | popad |
1100 | ret |
||
1 | ha | 1101 | |
1102 | uglobal |
||
742 | Rus | 1103 | idlemem dd 0x0 |
1104 | idleuse dd 0x0 |
||
1105 | idleusesec dd 0x0 |
||
1106 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1107 | endg |
1108 | |||
1109 | |||
1110 | |||
1111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1112 | ; ; |
||
1113 | ; INCLUDED SYSTEM FILES ; |
||
1114 | ; ; |
||
1115 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1116 | |||
1117 | |||
7 | me_root | 1118 | include "kernel32.inc" |
1 | ha | 1119 | |
1120 | |||
1121 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1122 | ; ; |
||
1123 | ; KERNEL FUNCTIONS ; |
||
1124 | ; ; |
||
1125 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1126 | |||
1127 | reserve_irqs_ports: |
||
1128 | |||
742 | Rus | 1129 | pushad |
1 | ha | 1130 | |
742 | Rus | 1131 | mov [irq_owner+4*0], 1 ; timer |
769 | Rus | 1132 | ;mov [irq_owner+4*1], 1 ; keyboard |
742 | Rus | 1133 | mov [irq_owner+4*6], 1 ; floppy diskette |
1134 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1135 | mov [irq_owner+4*14], 1 ; ide I |
||
1136 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1137 | |
671 | Ghost | 1138 | ; RESERVE PORTS |
742 | Rus | 1139 | mov edi,1 ; 0x00-0x2d |
1140 | mov [RESERVED_PORTS],edi |
||
1141 | shl edi,4 |
||
1142 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1143 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1144 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1145 | |
742 | Rus | 1146 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1147 | mov edi,[RESERVED_PORTS] |
||
1148 | shl edi,4 |
||
1149 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1150 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1151 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1152 | |
742 | Rus | 1153 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1154 | mov edi,[RESERVED_PORTS] |
||
1155 | shl edi,4 |
||
1156 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1157 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1158 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1159 | |
742 | Rus | 1160 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1161 | mov edi,[RESERVED_PORTS] |
||
1162 | shl edi,4 |
||
1163 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1164 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1165 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1166 | |
742 | Rus | 1167 | popad |
1168 | ret |
||
1 | ha | 1169 | |
1170 | setirqreadports: |
||
1171 | |||
742 | Rus | 1172 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1173 | mov [irq12read+4],dword 0 ; end of port list |
||
769 | Rus | 1174 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1175 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1176 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1177 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1178 | |
742 | Rus | 1179 | ret |
1 | ha | 1180 | |
1181 | iglobal |
||
1182 | process_number dd 0x1 |
||
1183 | endg |
||
1184 | |||
1185 | set_variables: |
||
1186 | |||
742 | Rus | 1187 | mov ecx,0x100 ; flush port 0x60 |
1188 | .fl60: in al,0x60 |
||
1189 | loop .fl60 |
||
1190 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1191 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1192 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1193 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1194 | |
742 | Rus | 1195 | push eax |
1196 | mov ax,[BOOT_VAR+0x900c] |
||
1197 | shr ax,1 |
||
1198 | shl eax,16 |
||
1199 | mov ax,[BOOT_VAR+0x900A] |
||
1200 | shr ax,1 |
||
1201 | mov [MOUSE_X],eax |
||
1202 | pop eax |
||
41 | mikedld | 1203 | |
802 | serge | 1204 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1205 | |
1206 | ;!! IP 04.02.2005: |
||
742 | Rus | 1207 | mov [next_usage_update], 100 |
1208 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1209 | |
742 | Rus | 1210 | ret |
1 | ha | 1211 | |
1212 | ;* mouse centered - start code- Mario79 |
||
1213 | mouse_centered: |
||
742 | Rus | 1214 | push eax |
759 | Rus | 1215 | mov eax,[Screen_Max_X] |
742 | Rus | 1216 | shr eax,1 |
1217 | mov [MOUSE_X],ax |
||
759 | Rus | 1218 | mov eax,[Screen_Max_Y] |
742 | Rus | 1219 | shr eax,1 |
1220 | mov [MOUSE_Y],ax |
||
1221 | pop eax |
||
1222 | ret |
||
1 | ha | 1223 | ;* mouse centered - end code- Mario79 |
1224 | |||
1225 | align 4 |
||
1226 | |||
1227 | sys_outport: |
||
1228 | |||
742 | Rus | 1229 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1230 | and ebx,65535 |
1231 | |||
381 | serge | 1232 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1233 | test ecx,ecx |
1234 | jne sopl8 |
||
1235 | mov [esp+36],dword 1 |
||
1236 | ret |
||
1237 | |||
1238 | sopl8: |
||
379 | serge | 1239 | mov edx,[TASK_BASE] |
1 | ha | 1240 | mov edx,[edx+0x4] |
1241 | and ebx,65535 |
||
1242 | cld |
||
1243 | sopl1: |
||
1244 | |||
1245 | mov esi,ecx |
||
1246 | shl esi,4 |
||
381 | serge | 1247 | add esi,RESERVED_PORTS |
1 | ha | 1248 | cmp edx,[esi+0] |
1249 | jne sopl2 |
||
1250 | cmp ebx,[esi+4] |
||
742 | Rus | 1251 | jb sopl2 |
1 | ha | 1252 | cmp ebx,[esi+8] |
742 | Rus | 1253 | jg sopl2 |
1 | ha | 1254 | jmp sopl3 |
1255 | |||
1256 | sopl2: |
||
1257 | |||
1258 | dec ecx |
||
1259 | jnz sopl1 |
||
1260 | mov [esp+36],dword 1 |
||
1261 | ret |
||
1262 | |||
1263 | sopl3: |
||
1264 | |||
1265 | test edi,0x80000000 ; read ? |
||
1266 | jnz sopl4 |
||
1267 | |||
742 | Rus | 1268 | mov dx,bx ; write |
1 | ha | 1269 | out dx,al |
1270 | mov [esp+36],dword 0 |
||
1271 | ret |
||
1272 | |||
1273 | sopl4: |
||
1274 | |||
742 | Rus | 1275 | mov dx,bx ; read |
1276 | in al,dx |
||
1 | ha | 1277 | and eax,0xff |
1278 | mov [esp+36],dword 0 |
||
1279 | mov [esp+24],eax |
||
1280 | ret |
||
1281 | |||
1282 | display_number: |
||
1283 | |||
1284 | ; eax = print type, al=0 -> ebx is number |
||
1285 | ; al=1 -> ebx is pointer |
||
1286 | ; ah=0 -> display decimal |
||
1287 | ; ah=1 -> display hexadecimal |
||
1288 | ; ah=2 -> display binary |
||
1289 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1290 | ; eax bits 22-31 = reserved |
||
1291 | ; |
||
1292 | ; ebx = number or pointer |
||
1293 | ; ecx = x shl 16 + y |
||
1294 | ; edx = color |
||
655 | mario79 | 1295 | xor edi, edi |
211 | serge | 1296 | display_number_force: |
652 | mario79 | 1297 | push eax |
655 | mario79 | 1298 | and eax,0x3fffffff |
1299 | cmp eax,0xffff ; length > 0 ? |
||
1300 | pop eax |
||
1 | ha | 1301 | jge cont_displ |
1302 | ret |
||
1303 | cont_displ: |
||
652 | mario79 | 1304 | push eax |
655 | mario79 | 1305 | and eax,0x3fffffff |
1306 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1307 | pop eax |
||
75 | diamond | 1308 | jb cont_displ2 |
1 | ha | 1309 | ret |
1310 | cont_displ2: |
||
1311 | |||
1312 | pushad |
||
1313 | |||
655 | mario79 | 1314 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1315 | jne displnl1 |
655 | mario79 | 1316 | mov ebp,ebx |
1317 | add ebp,4 |
||
1318 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1319 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1320 | displnl1: |
1321 | sub esp,64 |
||
1322 | |||
655 | mario79 | 1323 | cmp ah,0 ; DECIMAL |
1 | ha | 1324 | jne no_display_desnum |
1325 | shr eax,16 |
||
655 | mario79 | 1326 | and eax,0xC03f |
652 | mario79 | 1327 | ; and eax,0x3f |
1328 | push eax |
||
75 | diamond | 1329 | and eax,0x3f |
1 | ha | 1330 | mov edi,esp |
194 | diamond | 1331 | add edi,4+64-1 |
1 | ha | 1332 | mov ecx,eax |
1333 | mov eax,ebx |
||
1334 | mov ebx,10 |
||
1335 | d_desnum: |
||
1336 | xor edx,edx |
||
655 | mario79 | 1337 | call division_64_bits |
1 | ha | 1338 | div ebx |
1339 | add dl,48 |
||
1340 | mov [edi],dl |
||
1341 | dec edi |
||
1342 | loop d_desnum |
||
1343 | pop eax |
||
652 | mario79 | 1344 | call normalize_number |
1 | ha | 1345 | call draw_num_text |
1346 | add esp,64 |
||
1347 | popad |
||
1348 | ret |
||
1349 | no_display_desnum: |
||
1350 | |||
655 | mario79 | 1351 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1352 | jne no_display_hexnum |
1353 | shr eax,16 |
||
655 | mario79 | 1354 | and eax,0xC03f |
652 | mario79 | 1355 | ; and eax,0x3f |
1356 | push eax |
||
75 | diamond | 1357 | and eax,0x3f |
1 | ha | 1358 | mov edi,esp |
194 | diamond | 1359 | add edi,4+64-1 |
1 | ha | 1360 | mov ecx,eax |
1361 | mov eax,ebx |
||
1362 | mov ebx,16 |
||
1363 | d_hexnum: |
||
1364 | xor edx,edx |
||
655 | mario79 | 1365 | call division_64_bits |
1 | ha | 1366 | div ebx |
1367 | add edx,hexletters |
||
1368 | mov dl,[edx] |
||
1369 | mov [edi],dl |
||
1370 | dec edi |
||
1371 | loop d_hexnum |
||
1372 | pop eax |
||
652 | mario79 | 1373 | call normalize_number |
1 | ha | 1374 | call draw_num_text |
1375 | add esp,64 |
||
1376 | popad |
||
1377 | ret |
||
1378 | no_display_hexnum: |
||
1379 | |||
655 | mario79 | 1380 | cmp ah,0x02 ; BINARY |
1 | ha | 1381 | jne no_display_binnum |
1382 | shr eax,16 |
||
655 | mario79 | 1383 | and eax,0xC03f |
652 | mario79 | 1384 | ; and eax,0x3f |
1385 | push eax |
||
75 | diamond | 1386 | and eax,0x3f |
1 | ha | 1387 | mov edi,esp |
194 | diamond | 1388 | add edi,4+64-1 |
1 | ha | 1389 | mov ecx,eax |
1390 | mov eax,ebx |
||
1391 | mov ebx,2 |
||
1392 | d_binnum: |
||
1393 | xor edx,edx |
||
655 | mario79 | 1394 | call division_64_bits |
1 | ha | 1395 | div ebx |
1396 | add dl,48 |
||
1397 | mov [edi],dl |
||
1398 | dec edi |
||
1399 | loop d_binnum |
||
1400 | pop eax |
||
652 | mario79 | 1401 | call normalize_number |
1 | ha | 1402 | call draw_num_text |
1403 | add esp,64 |
||
1404 | popad |
||
1405 | ret |
||
1406 | no_display_binnum: |
||
1407 | |||
1408 | add esp,64 |
||
1409 | popad |
||
1410 | ret |
||
1411 | |||
652 | mario79 | 1412 | normalize_number: |
1413 | test ah,0x80 |
||
1414 | jz .continue |
||
1415 | mov ecx,48 |
||
1416 | and eax,0x3f |
||
1417 | @@: |
||
1418 | inc edi |
||
1419 | cmp [edi],cl |
||
1420 | jne .continue |
||
1421 | dec eax |
||
1422 | cmp eax,1 |
||
665 | diamond | 1423 | ja @r |
1424 | mov al,1 |
||
652 | mario79 | 1425 | .continue: |
1426 | and eax,0x3f |
||
1427 | ret |
||
1 | ha | 1428 | |
655 | mario79 | 1429 | division_64_bits: |
1430 | test [esp+1+4],byte 0x40 |
||
1431 | jz .continue |
||
1432 | push eax |
||
1433 | mov eax,ebp |
||
1434 | div ebx |
||
1435 | mov ebp,eax |
||
1436 | pop eax |
||
1437 | .continue: |
||
1438 | ret |
||
652 | mario79 | 1439 | |
1 | ha | 1440 | draw_num_text: |
684 | diamond | 1441 | mov esi,eax |
1442 | mov edx,64+4 |
||
1443 | sub edx,eax |
||
1444 | add edx,esp |
||
1445 | mov ebx,[esp+64+32-8+4] |
||
1446 | ; add window start x & y |
||
1447 | mov ecx,[TASK_BASE] |
||
465 | serge | 1448 | |
1449 | mov edi,[CURRENT_TASK] |
||
1450 | shl edi,8 |
||
1451 | |||
684 | diamond | 1452 | mov eax,[ecx-twdw+WDATA.box.left] |
1453 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1454 | shl eax,16 |
||
1455 | add eax,[ecx-twdw+WDATA.box.top] |
||
1456 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1457 | add ebx,eax |
||
1458 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1459 | and ecx, not 0x80000000 ; force counted string |
1460 | mov eax, [esp+64+8] ; background color (if given) |
||
1461 | mov edi, [esp+64+4] |
||
139 | diamond | 1462 | jmp dtext |
1 | ha | 1463 | |
1464 | align 4 |
||
1465 | |||
1466 | sys_setup: |
||
1467 | |||
1468 | ; 1=roland mpu midi base , base io address |
||
1469 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1470 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1471 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1472 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1473 | ; 8=fat32 partition in hd |
||
1474 | ; 9 |
||
1475 | ; 10 = sound dma channel |
||
1476 | ; 11 = enable lba read |
||
1477 | ; 12 = enable pci access |
||
1478 | |||
1479 | |||
1480 | mov [esp+36],dword 0 |
||
742 | Rus | 1481 | cmp eax,1 ; MIDI |
1 | ha | 1482 | jnz nsyse1 |
1483 | cmp ebx,0x100 |
||
1484 | jb nsyse1 |
||
1485 | mov edx,65535 |
||
1486 | cmp edx,ebx |
||
1487 | jb nsyse1 |
||
1488 | mov [midi_base],bx |
||
1489 | mov word [mididp],bx |
||
1490 | inc bx |
||
1491 | mov word [midisp],bx |
||
1492 | ret |
||
1493 | |||
283 | diamond | 1494 | iglobal |
1 | ha | 1495 | midi_base dw 0 |
283 | diamond | 1496 | endg |
1 | ha | 1497 | |
1498 | nsyse1: |
||
1499 | |||
742 | Rus | 1500 | cmp eax,2 ; KEYBOARD |
1 | ha | 1501 | jnz nsyse2 |
1502 | cmp ebx,1 |
||
1503 | jnz kbnobase |
||
379 | serge | 1504 | mov edi,[TASK_BASE] |
115 | poddubny | 1505 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1506 | mov eax,ecx |
1507 | mov ebx,keymap |
||
1508 | mov ecx,128 |
||
1509 | call memmove |
||
1510 | ret |
||
1511 | kbnobase: |
||
1512 | cmp ebx,2 |
||
1513 | jnz kbnoshift |
||
379 | serge | 1514 | mov edi,[TASK_BASE] |
115 | poddubny | 1515 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1516 | mov eax,ecx |
1517 | mov ebx,keymap_shift |
||
1518 | mov ecx,128 |
||
1519 | call memmove |
||
1520 | ret |
||
1521 | kbnoshift: |
||
1522 | cmp ebx,3 |
||
1523 | jne kbnoalt |
||
379 | serge | 1524 | mov edi,[TASK_BASE] |
115 | poddubny | 1525 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1526 | mov eax,ecx |
1527 | mov ebx,keymap_alt |
||
1528 | mov ecx,128 |
||
1529 | call memmove |
||
1530 | ret |
||
1531 | kbnoalt: |
||
1532 | cmp ebx,9 |
||
1533 | jnz kbnocountry |
||
1534 | mov word [keyboard],cx |
||
1535 | ret |
||
1536 | kbnocountry: |
||
1537 | mov [esp+36],dword 1 |
||
1538 | ret |
||
1539 | nsyse2: |
||
742 | Rus | 1540 | cmp eax,3 ; CD |
802 | serge | 1541 | jnz nsyse4 |
75 | diamond | 1542 | test ebx,ebx |
1543 | jz nosesl |
||
1544 | cmp ebx, 4 |
||
1545 | ja nosesl |
||
1 | ha | 1546 | mov [cd_base],bl |
1547 | cmp ebx,1 |
||
1548 | jnz noprma |
||
1549 | mov [cdbase],0x1f0 |
||
1550 | mov [cdid],0xa0 |
||
1551 | noprma: |
||
1552 | cmp ebx,2 |
||
1553 | jnz noprsl |
||
1554 | mov [cdbase],0x1f0 |
||
1555 | mov [cdid],0xb0 |
||
1556 | noprsl: |
||
1557 | cmp ebx,3 |
||
1558 | jnz nosema |
||
1559 | mov [cdbase],0x170 |
||
1560 | mov [cdid],0xa0 |
||
1561 | nosema: |
||
1562 | cmp ebx,4 |
||
1563 | jnz nosesl |
||
1564 | mov [cdbase],0x170 |
||
1565 | mov [cdid],0xb0 |
||
1566 | nosesl: |
||
1567 | ret |
||
1568 | |||
1569 | cd_base db 0 |
||
1570 | |||
1571 | nsyse4: |
||
1572 | |||
742 | Rus | 1573 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1574 | jnz nsyse5 |
1575 | mov [syslang],ebx |
||
1576 | ret |
||
1577 | nsyse5: |
||
1578 | |||
742 | Rus | 1579 | cmp eax,7 ; HD BASE |
1 | ha | 1580 | jne nsyse7 |
75 | diamond | 1581 | test ebx,ebx |
1582 | jz nosethd |
||
1583 | cmp ebx,4 |
||
1584 | ja nosethd |
||
1 | ha | 1585 | mov [hd_base],bl |
1586 | cmp ebx,1 |
||
1587 | jnz noprmahd |
||
1588 | mov [hdbase],0x1f0 |
||
1589 | mov [hdid],0x0 |
||
1590 | mov [hdpos],1 |
||
1591 | ; call set_FAT32_variables |
||
1592 | noprmahd: |
||
1593 | cmp ebx,2 |
||
1594 | jnz noprslhd |
||
1595 | mov [hdbase],0x1f0 |
||
1596 | mov [hdid],0x10 |
||
1597 | mov [hdpos],2 |
||
1598 | ; call set_FAT32_variables |
||
1599 | noprslhd: |
||
1600 | cmp ebx,3 |
||
1601 | jnz nosemahd |
||
1602 | mov [hdbase],0x170 |
||
1603 | mov [hdid],0x0 |
||
1604 | mov [hdpos],3 |
||
1605 | ; call set_FAT32_variables |
||
1606 | nosemahd: |
||
1607 | cmp ebx,4 |
||
1608 | jnz noseslhd |
||
1609 | mov [hdbase],0x170 |
||
1610 | mov [hdid],0x10 |
||
1611 | mov [hdpos],4 |
||
1612 | ; call set_FAT32_variables |
||
1613 | noseslhd: |
||
1614 | call reserve_hd1 |
||
321 | diamond | 1615 | call reserve_hd_channel |
1616 | call free_hd_channel |
||
742 | Rus | 1617 | mov [hd1_status],0 ; free |
75 | diamond | 1618 | nosethd: |
1 | ha | 1619 | ret |
1620 | |||
283 | diamond | 1621 | iglobal |
1 | ha | 1622 | hd_base db 0 |
283 | diamond | 1623 | endg |
1 | ha | 1624 | |
802 | serge | 1625 | nsyse7: |
1 | ha | 1626 | |
742 | Rus | 1627 | cmp eax,8 ; HD PARTITION |
1 | ha | 1628 | jne nsyse8 |
1629 | mov [fat32part],ebx |
||
1630 | ; call set_FAT32_variables |
||
1631 | call reserve_hd1 |
||
321 | diamond | 1632 | call reserve_hd_channel |
1633 | call free_hd_channel |
||
1 | ha | 1634 | pusha |
1635 | call choice_necessity_partition_1 |
||
1636 | popa |
||
742 | Rus | 1637 | mov [hd1_status],0 ; free |
1 | ha | 1638 | ret |
1639 | |||
802 | serge | 1640 | nsyse8: |
742 | Rus | 1641 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1642 | jne no_set_lba_read |
1643 | and ebx,1 |
||
1644 | mov [lba_read_enabled],ebx |
||
1645 | ret |
||
1646 | |||
802 | serge | 1647 | no_set_lba_read: |
1648 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1 | ha | 1649 | jne no_set_pci_access |
1650 | and ebx,1 |
||
1651 | mov [pci_access_enabled],ebx |
||
1652 | ret |
||
1653 | no_set_pci_access: |
||
1654 | |||
1655 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1656 | include 'vmodeint.inc' |
||
1657 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1658 | |||
75 | diamond | 1659 | sys_setup_err: |
1 | ha | 1660 | mov [esp+36],dword -1 |
1661 | ret |
||
1662 | |||
1663 | align 4 |
||
1664 | |||
1665 | sys_getsetup: |
||
1666 | |||
1667 | ; 1=roland mpu midi base , base io address |
||
1668 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1669 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1670 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1671 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1672 | ; 8=fat32 partition in hd |
||
1673 | ; 9=get hs timer tic |
||
1674 | |||
1675 | cmp eax,1 |
||
1676 | jne ngsyse1 |
||
1677 | movzx eax,[midi_base] |
||
1678 | mov [esp+36],eax |
||
1679 | ret |
||
802 | serge | 1680 | ngsyse1: |
1 | ha | 1681 | |
1682 | cmp eax,2 |
||
1683 | jne ngsyse2 |
||
1684 | cmp ebx,1 |
||
1685 | jnz kbnobaseret |
||
379 | serge | 1686 | mov edi,[TASK_BASE] |
115 | poddubny | 1687 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1688 | mov ebx,ecx |
1689 | mov eax,keymap |
||
1690 | mov ecx,128 |
||
1691 | call memmove |
||
1692 | ret |
||
802 | serge | 1693 | kbnobaseret: |
1 | ha | 1694 | cmp ebx,2 |
1695 | jnz kbnoshiftret |
||
379 | serge | 1696 | mov edi,[TASK_BASE] |
115 | poddubny | 1697 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1698 | mov ebx,ecx |
1699 | mov eax,keymap_shift |
||
1700 | mov ecx,128 |
||
1701 | call memmove |
||
1702 | ret |
||
802 | serge | 1703 | kbnoshiftret: |
1 | ha | 1704 | cmp ebx,3 |
1705 | jne kbnoaltret |
||
379 | serge | 1706 | mov edi,[TASK_BASE] |
115 | poddubny | 1707 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1708 | mov ebx,ecx |
1709 | mov eax,keymap_alt |
||
1710 | mov ecx,128 |
||
1711 | call memmove |
||
1712 | ret |
||
802 | serge | 1713 | kbnoaltret: |
1 | ha | 1714 | cmp ebx,9 |
1715 | jnz ngsyse2 |
||
1716 | movzx eax,word [keyboard] |
||
1717 | mov [esp+36],eax |
||
1718 | ret |
||
802 | serge | 1719 | ngsyse2: |
1 | ha | 1720 | |
802 | serge | 1721 | cmp eax,3 |
1722 | jnz ngsyse3 |
||
1723 | movzx eax,[cd_base] |
||
1724 | mov [esp+36],eax |
||
1725 | ret |
||
1726 | ngsyse3: |
||
1727 | cmp eax,5 |
||
1728 | jnz ngsyse5 |
||
1729 | mov eax,[syslang] |
||
1730 | mov [esp+36],eax |
||
1731 | ret |
||
1732 | ngsyse5: |
||
1 | ha | 1733 | cmp eax,7 |
1734 | jnz ngsyse7 |
||
1735 | movzx eax,[hd_base] |
||
1736 | mov [esp+36],eax |
||
1737 | ret |
||
802 | serge | 1738 | ngsyse7: |
1 | ha | 1739 | cmp eax,8 |
1740 | jnz ngsyse8 |
||
1741 | mov eax,[fat32part] |
||
1742 | mov [esp+36],eax |
||
1743 | ret |
||
802 | serge | 1744 | ngsyse8: |
1 | ha | 1745 | cmp eax,9 |
1746 | jne ngsyse9 |
||
1747 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1748 | mov [esp+36],eax |
||
1749 | ret |
||
802 | serge | 1750 | ngsyse9: |
1 | ha | 1751 | cmp eax,11 |
1752 | jnz ngsyse11 |
||
1753 | mov eax,[lba_read_enabled] |
||
1754 | mov [esp+36],eax |
||
1755 | ret |
||
802 | serge | 1756 | ngsyse11: |
1 | ha | 1757 | cmp eax,12 |
1758 | jnz ngsyse12 |
||
1759 | mov eax,[pci_access_enabled] |
||
1760 | mov [esp+36],eax |
||
1761 | ret |
||
802 | serge | 1762 | ngsyse12: |
1 | ha | 1763 | mov [esp+36],dword 1 |
1764 | ret |
||
1765 | |||
479 | kastigar | 1766 | get_timer_ticks: |
1767 | mov eax,[timer_ticks] |
||
1768 | ret |
||
1769 | |||
283 | diamond | 1770 | iglobal |
1 | ha | 1771 | align 4 |
221 | serge | 1772 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1773 | dd app_load_cursor |
1774 | dd app_set_cursor |
||
1775 | dd app_delete_cursor |
||
1776 | dd msz |
||
283 | diamond | 1777 | endg |
1 | ha | 1778 | |
1779 | readmousepos: |
||
1780 | |||
1781 | ; eax=0 screen relative |
||
1782 | ; eax=1 window relative |
||
1783 | ; eax=2 buttons pressed |
||
221 | serge | 1784 | ; eax=3 set mouse pos ; reserved |
1785 | ; eax=4 load cursor |
||
1786 | ; eax=5 set cursor |
||
1787 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1788 | ; eax=7 get mouse_z |
1 | ha | 1789 | |
742 | Rus | 1790 | cmp eax, 7 |
1791 | ja msset |
||
1792 | jmp [mousefn+eax*4] |
||
221 | serge | 1793 | msscreen: |
742 | Rus | 1794 | mov eax,[MOUSE_X] |
1795 | shl eax,16 |
||
1796 | mov ax,[MOUSE_Y] |
||
1797 | mov [esp+36],eax |
||
1798 | ret |
||
221 | serge | 1799 | mswin: |
742 | Rus | 1800 | mov eax,[MOUSE_X] |
1801 | shl eax,16 |
||
1802 | mov ax,[MOUSE_Y] |
||
1803 | mov esi,[TASK_BASE] |
||
1804 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1805 | shl ebx,16 |
||
1806 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1807 | sub eax,ebx |
||
1 | ha | 1808 | |
742 | Rus | 1809 | mov edi,[CURRENT_TASK] |
1810 | shl edi,8 |
||
1811 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1812 | rol eax,16 |
||
1813 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1814 | rol eax,16 |
||
1815 | mov [esp+36],eax |
||
1816 | ret |
||
221 | serge | 1817 | msbutton: |
742 | Rus | 1818 | movzx eax,byte [BTN_DOWN] |
1819 | mov [esp+36],eax |
||
1820 | ret |
||
479 | kastigar | 1821 | msz: |
742 | Rus | 1822 | mov edi, [TASK_COUNT] |
1823 | movzx edi, word [WIN_POS + edi*2] |
||
1824 | cmp edi, [CURRENT_TASK] |
||
1825 | jne @f |
||
1826 | mov ax,[MOUSE_SCROLL_H] |
||
1827 | shl eax,16 |
||
1828 | mov ax,[MOUSE_SCROLL_V] |
||
1829 | mov [esp+36],eax |
||
1830 | mov [MOUSE_SCROLL_H],word 0 |
||
1831 | mov [MOUSE_SCROLL_V],word 0 |
||
1832 | ret |
||
479 | kastigar | 1833 | @@: |
742 | Rus | 1834 | mov [esp+36],dword 0 |
1835 | ret |
||
221 | serge | 1836 | msset: |
742 | Rus | 1837 | ret |
164 | serge | 1838 | |
221 | serge | 1839 | app_load_cursor: |
465 | serge | 1840 | ; add ebx, new_app_base |
742 | Rus | 1841 | cmp ebx, OS_BASE |
1842 | jae msset |
||
1843 | stdcall load_cursor, ebx, ecx |
||
1844 | mov [esp+36], eax |
||
1845 | ret |
||
164 | serge | 1846 | |
221 | serge | 1847 | app_set_cursor: |
742 | Rus | 1848 | stdcall set_cursor, ebx |
1849 | mov [esp+36], eax |
||
1850 | ret |
||
1 | ha | 1851 | |
233 | serge | 1852 | app_delete_cursor: |
742 | Rus | 1853 | stdcall delete_cursor, ebx |
1854 | mov [esp+36], eax |
||
1855 | ret |
||
1 | ha | 1856 | |
1857 | is_input: |
||
1858 | |||
1859 | push edx |
||
742 | Rus | 1860 | mov dx,word [midisp] |
1861 | in al,dx |
||
1862 | and al,0x80 |
||
1863 | pop edx |
||
1 | ha | 1864 | ret |
1865 | |||
1866 | is_output: |
||
1867 | |||
1868 | push edx |
||
742 | Rus | 1869 | mov dx,word [midisp] |
1870 | in al,dx |
||
1871 | and al,0x40 |
||
1872 | pop edx |
||
1 | ha | 1873 | ret |
1874 | |||
1875 | |||
1876 | get_mpu_in: |
||
1877 | |||
1878 | push edx |
||
742 | Rus | 1879 | mov dx,word [mididp] |
1880 | in al,dx |
||
1881 | pop edx |
||
1 | ha | 1882 | ret |
1883 | |||
1884 | |||
1885 | put_mpu_out: |
||
1886 | |||
1887 | push edx |
||
742 | Rus | 1888 | mov dx,word [mididp] |
1889 | out dx,al |
||
1890 | pop edx |
||
1 | ha | 1891 | ret |
1892 | |||
1893 | |||
1894 | setuart: |
||
1895 | |||
1896 | su1: |
||
1897 | call is_output |
||
742 | Rus | 1898 | cmp al,0 |
1899 | jnz su1 |
||
1900 | mov dx,word [midisp] |
||
1901 | mov al,0xff |
||
1902 | out dx,al |
||
1 | ha | 1903 | su2: |
742 | Rus | 1904 | mov dx,word [midisp] |
1905 | mov al,0xff |
||
1906 | out dx,al |
||
1 | ha | 1907 | call is_input |
742 | Rus | 1908 | cmp al,0 |
1909 | jnz su2 |
||
1 | ha | 1910 | call get_mpu_in |
742 | Rus | 1911 | cmp al,0xfe |
1912 | jnz su2 |
||
1 | ha | 1913 | su3: |
1914 | call is_output |
||
742 | Rus | 1915 | cmp al,0 |
1916 | jnz su3 |
||
1917 | mov dx,word [midisp] |
||
1918 | mov al,0x3f |
||
1919 | out dx,al |
||
1 | ha | 1920 | |
1921 | ret |
||
1922 | |||
1923 | |||
1924 | align 4 |
||
1925 | |||
1926 | sys_midi: |
||
1927 | |||
1928 | cmp [mididp],0 |
||
1929 | jnz sm0 |
||
1930 | mov [esp+36],dword 1 |
||
1931 | ret |
||
1932 | sm0: |
||
1933 | |||
1934 | cmp eax,1 |
||
1935 | mov [esp+36],dword 0 |
||
1936 | jnz smn1 |
||
1937 | call setuart |
||
1938 | ret |
||
1939 | smn1: |
||
1940 | |||
1941 | cmp eax,2 |
||
1942 | jnz smn2 |
||
1943 | sm10: |
||
1944 | call get_mpu_in |
||
1945 | call is_output |
||
1946 | test al,al |
||
1947 | jnz sm10 |
||
1948 | mov al,bl |
||
1949 | call put_mpu_out |
||
1950 | ret |
||
1951 | smn2: |
||
1952 | |||
1953 | ret |
||
1954 | |||
1955 | |||
1956 | detect_devices: |
||
1957 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1958 | ;include 'detect/commouse.inc' |
479 | kastigar | 1959 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1960 | ;include 'detect/dev_fd.inc' |
1961 | ;include 'detect/dev_hdcd.inc' |
||
1962 | ;include 'detect/sear_par.inc' |
||
1963 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1964 | ret |
||
1965 | |||
1966 | |||
1967 | sys_end: |
||
1968 | |||
379 | serge | 1969 | mov eax,[TASK_BASE] |
115 | poddubny | 1970 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1971 | |
742 | Rus | 1972 | waitterm: ; wait here for termination |
684 | diamond | 1973 | mov ebx,100 |
1 | ha | 1974 | call delay_hs |
1975 | jmp waitterm |
||
1976 | |||
75 | diamond | 1977 | iglobal |
170 | serge | 1978 | align 4 |
75 | diamond | 1979 | sys_system_table: |
759 | Rus | 1980 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 1981 | dd sysfn_terminate ; 2 = terminate thread |
1982 | dd sysfn_activate ; 3 = activate window |
||
1983 | dd sysfn_getidletime ; 4 = get idle time |
||
1984 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1985 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1986 | dd sysfn_getactive ; 7 = get active window |
||
1987 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 1988 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 1989 | dd sysfn_minimize ; 10 = minimize window |
1990 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1991 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1992 | dd sysfn_getversion ; 13 = get kernel version |
||
1993 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1994 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1995 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1996 | dd sysfn_getallmem ; 17 = get total memory size |
||
1997 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1998 | ; instead of slot |
||
1999 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2000 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2001 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2002 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2003 | sysfn_num = ($ - sys_system_table)/4 |
2004 | endg |
||
2005 | |||
1 | ha | 2006 | sys_system: |
742 | Rus | 2007 | dec ebx |
2008 | cmp ebx, sysfn_num |
||
2009 | jae @f |
||
2010 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 2011 | @@: |
742 | Rus | 2012 | ret |
1 | ha | 2013 | |
214 | serge | 2014 | |
759 | Rus | 2015 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 2016 | cmp ecx,1 |
2017 | jl exit_for_anyone |
||
2018 | cmp ecx,4 |
||
2019 | jg exit_for_anyone |
||
2020 | mov [BOOT_VAR+0x9030],cl |
||
2021 | |||
379 | serge | 2022 | mov eax,[TASK_COUNT] |
709 | diamond | 2023 | mov [SYS_SHUTDOWN],al |
1 | ha | 2024 | mov [shutdown_processes],eax |
684 | diamond | 2025 | and dword [esp+32], 0 |
748 | heavyiron | 2026 | exit_for_anyone: |
1 | ha | 2027 | ret |
2028 | uglobal |
||
2029 | shutdown_processes: dd 0x0 |
||
2030 | endg |
||
2031 | |||
742 | Rus | 2032 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2033 | cmp ecx,2 |
1 | ha | 2034 | jb noprocessterminate |
379 | serge | 2035 | mov edx,[TASK_COUNT] |
684 | diamond | 2036 | cmp ecx,edx |
75 | diamond | 2037 | ja noprocessterminate |
379 | serge | 2038 | mov eax,[TASK_COUNT] |
684 | diamond | 2039 | shl ecx,5 |
2040 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2041 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2042 | cmp byte [ecx], 9 |
||
75 | diamond | 2043 | jz noprocessterminate |
41 | mikedld | 2044 | |
1 | ha | 2045 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 2046 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2047 | ;call MEM_Heap_UnLock |
2048 | |||
2049 | cmp edx,[application_table_status] ; clear app table stat |
||
2050 | jne noatsc |
||
2051 | mov [application_table_status],0 |
||
2052 | noatsc: |
||
75 | diamond | 2053 | noprocessterminate: |
1 | ha | 2054 | ret |
2055 | |||
85 | halyavin | 2056 | sysfn_terminate2: |
2057 | ;lock application_table_status mutex |
||
164 | serge | 2058 | .table_status: |
85 | halyavin | 2059 | cli |
2060 | cmp [application_table_status],0 |
||
742 | Rus | 2061 | je .stf |
85 | halyavin | 2062 | sti |
2063 | call change_task |
||
2064 | jmp .table_status |
||
2065 | .stf: |
||
2066 | call set_application_table_status |
||
684 | diamond | 2067 | mov eax,ecx |
85 | halyavin | 2068 | call pid_to_slot |
2069 | test eax,eax |
||
742 | Rus | 2070 | jz .not_found |
684 | diamond | 2071 | mov ecx,eax |
85 | halyavin | 2072 | cli |
2073 | call sysfn_terminate |
||
2074 | mov [application_table_status],0 |
||
2075 | sti |
||
684 | diamond | 2076 | and dword [esp+32],0 |
85 | halyavin | 2077 | ret |
2078 | .not_found: |
||
2079 | mov [application_table_status],0 |
||
742 | Rus | 2080 | or dword [esp+32],-1 |
85 | halyavin | 2081 | ret |
2082 | |||
742 | Rus | 2083 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2084 | cmp ecx,2 |
105 | poddubny | 2085 | jb .nowindowactivate |
684 | diamond | 2086 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2087 | ja .nowindowactivate |
2088 | |||
2089 | mov [window_minimize], 2 ; restore window if minimized |
||
2090 | |||
684 | diamond | 2091 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2092 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2093 | je .nowindowactivate ; already active |
2094 | |||
684 | diamond | 2095 | mov edi, ecx |
105 | poddubny | 2096 | shl edi, 5 |
2097 | add edi, window_data |
||
684 | diamond | 2098 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2099 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2100 | call waredraw |
2101 | .nowindowactivate: |
||
1 | ha | 2102 | ret |
41 | mikedld | 2103 | |
742 | Rus | 2104 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2105 | mov eax,[idleusesec] |
684 | diamond | 2106 | mov [esp+32], eax |
1 | ha | 2107 | ret |
2108 | |||
742 | Rus | 2109 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2110 | mov eax,[CPU_FREQ] |
684 | diamond | 2111 | mov [esp+32], eax |
1 | ha | 2112 | ret |
2113 | |||
2114 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2115 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2116 | include 'blkdev/rdsave.inc' |
||
2117 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2118 | |
742 | Rus | 2119 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2120 | mov eax, [TASK_COUNT] |
380 | serge | 2121 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2122 | mov [esp+32],eax |
1 | ha | 2123 | ret |
75 | diamond | 2124 | |
742 | Rus | 2125 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2126 | cmp ecx,1 |
1 | ha | 2127 | jne nogetsoundflag |
2128 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2129 | mov [esp+32],eax |
1 | ha | 2130 | ret |
2131 | nogetsoundflag: |
||
684 | diamond | 2132 | cmp ecx,2 |
1 | ha | 2133 | jnz nosoundflag |
75 | diamond | 2134 | xor byte [sound_flag], 1 |
2135 | nosoundflag: |
||
41 | mikedld | 2136 | ret |
75 | diamond | 2137 | |
742 | Rus | 2138 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2139 | mov [window_minimize],1 |
2140 | ret |
||
75 | diamond | 2141 | |
742 | Rus | 2142 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2143 | cmp ecx,1 |
1 | ha | 2144 | jnz full_table |
2145 | small_table: |
||
2146 | call for_all_tables |
||
75 | diamond | 2147 | mov ecx,10 |
1 | ha | 2148 | cld |
2149 | rep movsb |
||
2150 | ret |
||
2151 | for_all_tables: |
||
684 | diamond | 2152 | mov edi,edx |
381 | serge | 2153 | mov esi,DRIVE_DATA |
1 | ha | 2154 | ret |
2155 | full_table: |
||
684 | diamond | 2156 | cmp ecx,2 |
1 | ha | 2157 | jnz exit_for_anyone |
2158 | call for_all_tables |
||
75 | diamond | 2159 | mov ecx,16384 |
1 | ha | 2160 | cld |
2161 | rep movsd |
||
2162 | ret |
||
75 | diamond | 2163 | |
742 | Rus | 2164 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2165 | and dword [esp+32], 0 |
||
2166 | ret |
||
75 | diamond | 2167 | |
742 | Rus | 2168 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2169 | mov edi,ebx |
1 | ha | 2170 | mov esi,version_inf |
2171 | mov ecx,version_end-version_inf |
||
2172 | rep movsb |
||
2173 | ret |
||
75 | diamond | 2174 | |
2175 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2176 | ;wait retrace functions |
2177 | sys_wait_retrace: |
||
2178 | mov edx,0x3da |
||
2179 | WaitRetrace_loop: |
||
2180 | in al,dx |
||
2181 | test al,1000b |
||
2182 | jz WaitRetrace_loop |
||
684 | diamond | 2183 | and [esp+32],dword 0 |
1 | ha | 2184 | ret |
75 | diamond | 2185 | |
742 | Rus | 2186 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2187 | call mouse_centered |
684 | diamond | 2188 | and [esp+32],dword 0 |
1 | ha | 2189 | ret |
75 | diamond | 2190 | |
120 | mario79 | 2191 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2192 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2193 | jnz .set_mouse_acceleration |
164 | serge | 2194 | xor eax,eax |
120 | mario79 | 2195 | mov ax,[mouse_speed_factor] |
684 | diamond | 2196 | mov [esp+32],eax |
120 | mario79 | 2197 | ret |
2198 | .set_mouse_acceleration: |
||
684 | diamond | 2199 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2200 | jnz .get_mouse_delay |
684 | diamond | 2201 | mov [mouse_speed_factor],dx |
120 | mario79 | 2202 | ret |
2203 | .get_mouse_delay: |
||
684 | diamond | 2204 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2205 | jnz .set_mouse_delay |
2206 | mov eax,[mouse_delay] |
||
684 | diamond | 2207 | mov [esp+32],eax |
120 | mario79 | 2208 | ret |
2209 | .set_mouse_delay: |
||
684 | diamond | 2210 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2211 | jnz .set_pointer_position |
684 | diamond | 2212 | mov [mouse_delay],edx |
120 | mario79 | 2213 | ret |
2214 | .set_pointer_position: |
||
684 | diamond | 2215 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2216 | jnz .set_mouse_button |
684 | diamond | 2217 | mov [MOUSE_Y],dx ;y |
2218 | ror edx,16 |
||
2219 | mov [MOUSE_X],dx ;x |
||
2220 | rol edx,16 |
||
621 | mario79 | 2221 | ret |
2222 | .set_mouse_button: |
||
684 | diamond | 2223 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2224 | jnz .end |
684 | diamond | 2225 | mov [BTN_DOWN],dl |
621 | mario79 | 2226 | mov [mouse_active],1 |
120 | mario79 | 2227 | .end: |
2228 | ret |
||
2229 | |||
75 | diamond | 2230 | sysfn_getfreemem: |
170 | serge | 2231 | mov eax, [pg_data.pages_free] |
2232 | shl eax, 2 |
||
684 | diamond | 2233 | mov [esp+32],eax |
1 | ha | 2234 | ret |
75 | diamond | 2235 | |
2236 | sysfn_getallmem: |
||
170 | serge | 2237 | mov eax,[MEM_AMOUNT] |
2238 | shr eax, 10 |
||
684 | diamond | 2239 | mov [esp+32],eax |
32 | halyavin | 2240 | ret |
2241 | |||
608 | alver | 2242 | ; // Alver, 2007-22-08 // { |
2243 | sysfn_pid_to_slot: |
||
684 | diamond | 2244 | mov eax, ecx |
608 | alver | 2245 | call pid_to_slot |
684 | diamond | 2246 | mov [esp+32], eax |
608 | alver | 2247 | ret |
2248 | |||
2249 | sysfn_min_rest_window: |
||
2250 | pushad |
||
742 | Rus | 2251 | mov eax, edx ; ebx - operating |
684 | diamond | 2252 | shr ecx, 1 |
608 | alver | 2253 | jnc @f |
2254 | call pid_to_slot |
||
2255 | @@: |
||
742 | Rus | 2256 | or eax, eax ; eax - number of slot |
608 | alver | 2257 | jz .error |
742 | Rus | 2258 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2259 | ja .error |
684 | diamond | 2260 | movzx eax, word [WIN_STACK + eax*2] |
2261 | shr ecx, 1 |
||
608 | alver | 2262 | jc .restore |
2263 | ; .minimize: |
||
2264 | call minimize_window |
||
2265 | jmp .exit |
||
2266 | .restore: |
||
2267 | call restore_minimized_window |
||
2268 | .exit: |
||
2269 | popad |
||
2270 | xor eax, eax |
||
684 | diamond | 2271 | mov [esp+32], eax |
608 | alver | 2272 | ret |
2273 | .error: |
||
2274 | popad |
||
2275 | xor eax, eax |
||
2276 | dec eax |
||
684 | diamond | 2277 | mov [esp+32], eax |
608 | alver | 2278 | ret |
2279 | ; } \\ Alver, 2007-22-08 \\ |
||
2280 | |||
41 | mikedld | 2281 | uglobal |
2282 | ;// mike.dld, 2006-29-01 [ |
||
2283 | screen_workarea RECT |
||
2284 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2285 | window_minimize db 0 |
742 | Rus | 2286 | sound_flag db 0 |
41 | mikedld | 2287 | endg |
1 | ha | 2288 | |
41 | mikedld | 2289 | iglobal |
2290 | version_inf: |
||
641 | diamond | 2291 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2292 | db UID_KOLIBRI |
540 | victor | 2293 | dd __REV__ |
41 | mikedld | 2294 | version_end: |
2295 | endg |
||
1 | ha | 2296 | |
41 | mikedld | 2297 | UID_NONE=0 |
742 | Rus | 2298 | UID_MENUETOS=1 ;official |
2299 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2300 | |
2301 | sys_cachetodiskette: |
||
671 | Ghost | 2302 | cmp ebx, 1 |
2303 | jne .no_floppy_a_save |
||
2304 | mov [flp_number], 1 |
||
2305 | jmp .save_image_on_floppy |
||
2306 | .no_floppy_a_save: |
||
2307 | cmp ebx, 2 |
||
2308 | jne .no_floppy_b_save |
||
2309 | mov [flp_number], 2 |
||
2310 | .save_image_on_floppy: |
||
2311 | call save_image |
||
2312 | mov [esp + 32], dword 0 |
||
2313 | cmp [FDC_Status], 0 |
||
2314 | je .yes_floppy_save |
||
2315 | .no_floppy_b_save: |
||
2316 | mov [esp + 32], dword 1 |
||
2317 | .yes_floppy_save: |
||
2318 | ret |
||
1 | ha | 2319 | |
2320 | uglobal |
||
2321 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2322 | bgrlock db 0 |
2323 | bgrlockpid dd 0 |
||
1 | ha | 2324 | endg |
2325 | |||
2326 | sys_background: |
||
2327 | |||
742 | Rus | 2328 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2329 | jnz nosb1 |
2330 | cmp ecx,0 |
||
742 | Rus | 2331 | je sbgrr |
684 | diamond | 2332 | cmp edx,0 |
742 | Rus | 2333 | je sbgrr |
546 | diamond | 2334 | @@: |
742 | Rus | 2335 | mov al, 1 |
2336 | xchg [bgrlock], al |
||
2337 | test al, al |
||
2338 | jz @f |
||
2339 | call change_task |
||
2340 | jmp @b |
||
546 | diamond | 2341 | @@: |
684 | diamond | 2342 | mov [BgrDataWidth],ecx |
2343 | mov [BgrDataHeight],edx |
||
1 | ha | 2344 | ; mov [bgrchanged],1 |
469 | serge | 2345 | |
2346 | pushad |
||
2347 | ; return memory for old background |
||
2348 | stdcall kernel_free, [img_background] |
||
2349 | ; calculate RAW size |
||
2350 | xor eax,eax |
||
2351 | inc eax |
||
527 | diamond | 2352 | cmp [BgrDataWidth],eax |
469 | serge | 2353 | jae @f |
527 | diamond | 2354 | mov [BgrDataWidth],eax |
469 | serge | 2355 | @@: |
527 | diamond | 2356 | cmp [BgrDataHeight],eax |
469 | serge | 2357 | jae @f |
527 | diamond | 2358 | mov [BgrDataHeight],eax |
469 | serge | 2359 | @@: |
527 | diamond | 2360 | mov eax,[BgrDataWidth] |
2361 | imul eax,[BgrDataHeight] |
||
2362 | lea eax,[eax*3] |
||
469 | serge | 2363 | mov [mem_BACKGROUND],eax |
2364 | ; get memory for new background |
||
546 | diamond | 2365 | stdcall kernel_alloc, eax |
469 | serge | 2366 | test eax, eax |
2367 | jz .exit_mem |
||
2368 | mov [img_background], eax |
||
2369 | .exit_mem: |
||
2370 | popad |
||
742 | Rus | 2371 | mov [bgrlock], 0 |
469 | serge | 2372 | |
1 | ha | 2373 | sbgrr: |
2374 | ret |
||
469 | serge | 2375 | |
1 | ha | 2376 | nosb1: |
2377 | |||
742 | Rus | 2378 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2379 | jnz nosb2 |
684 | diamond | 2380 | cmp ecx,[mem_BACKGROUND] |
2381 | jae nosb2 |
||
469 | serge | 2382 | mov eax,[img_background] |
684 | diamond | 2383 | mov ebx,[eax+ecx] |
2384 | and ebx,0xFF000000 ;255*256*256*256 |
||
2385 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2386 | add edx,ebx |
||
2387 | mov [eax+ecx],edx |
||
1 | ha | 2388 | ; mov [bgrchanged],1 |
2389 | ret |
||
2390 | nosb2: |
||
2391 | |||
742 | Rus | 2392 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2393 | jnz nosb3 |
2394 | draw_background_temp: |
||
2395 | ; cmp [bgrchanged],1 ;0 |
||
2396 | ; je nosb31 |
||
2397 | ;draw_background_temp: |
||
2398 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2399 | mov [background_defined], 1 |
709 | diamond | 2400 | call force_redraw_background |
2401 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2402 | nosb31: |
2403 | ret |
||
2404 | nosb3: |
||
2405 | |||
742 | Rus | 2406 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2407 | jnz nosb4 |
684 | diamond | 2408 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2409 | je nosb41 |
684 | diamond | 2410 | mov [BgrDrawMode],ecx |
1 | ha | 2411 | ; mov [bgrchanged],1 |
2412 | nosb41: |
||
2413 | ret |
||
2414 | nosb4: |
||
2415 | |||
742 | Rus | 2416 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2417 | jnz nosb5 |
2418 | ; bughere |
||
684 | diamond | 2419 | mov eax, ecx |
2420 | mov ebx, edx |
||
469 | serge | 2421 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2422 | mov ecx, esi |
1 | ha | 2423 | call memmove |
2424 | .fin: |
||
2425 | ret |
||
2426 | nosb5: |
||
479 | kastigar | 2427 | |
742 | Rus | 2428 | cmp ebx, 6 |
2429 | jnz nosb6 |
||
546 | diamond | 2430 | @@: |
742 | Rus | 2431 | mov al, 1 |
2432 | xchg [bgrlock], al |
||
2433 | test al, al |
||
2434 | jz @f |
||
2435 | call change_task |
||
2436 | jmp @b |
||
546 | diamond | 2437 | @@: |
742 | Rus | 2438 | mov eax, [CURRENT_TASK] |
2439 | mov [bgrlockpid], eax |
||
2440 | stdcall user_alloc, [mem_BACKGROUND] |
||
2441 | mov [esp+32], eax |
||
2442 | test eax, eax |
||
2443 | jz .nomem |
||
2444 | mov ebx, eax |
||
2445 | shr ebx, 12 |
||
2446 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2447 | mov esi, [img_background] |
||
2448 | shr esi, 12 |
||
2449 | mov ecx, [mem_BACKGROUND] |
||
2450 | add ecx, 0xFFF |
||
2451 | shr ecx, 12 |
||
546 | diamond | 2452 | .z: |
742 | Rus | 2453 | mov eax, [page_tabs+ebx*4] |
2454 | test al, 1 |
||
2455 | jz @f |
||
2456 | call free_page |
||
546 | diamond | 2457 | @@: |
742 | Rus | 2458 | mov eax, [page_tabs+esi*4] |
2459 | or al, PG_UW |
||
2460 | mov [page_tabs+ebx*4], eax |
||
2461 | mov eax, ebx |
||
2462 | shl eax, 12 |
||
2463 | invlpg [eax] |
||
2464 | inc ebx |
||
2465 | inc esi |
||
2466 | loop .z |
||
2467 | ret |
||
546 | diamond | 2468 | .nomem: |
742 | Rus | 2469 | and [bgrlockpid], 0 |
2470 | mov [bgrlock], 0 |
||
546 | diamond | 2471 | nosb6: |
742 | Rus | 2472 | cmp ebx, 7 |
2473 | jnz nosb7 |
||
2474 | cmp [bgrlock], 0 |
||
2475 | jz .err |
||
2476 | mov eax, [CURRENT_TASK] |
||
2477 | cmp [bgrlockpid], eax |
||
2478 | jnz .err |
||
2479 | mov eax, ecx |
||
2480 | mov ebx, ecx |
||
2481 | shr eax, 12 |
||
2482 | mov ecx, [page_tabs+(eax-1)*4] |
||
2483 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2484 | jz .err |
||
2485 | jnp .err |
||
2486 | push eax |
||
2487 | shr ecx, 12 |
||
546 | diamond | 2488 | @@: |
742 | Rus | 2489 | and dword [page_tabs+eax*4], 0 |
2490 | mov edx, eax |
||
2491 | shl edx, 12 |
||
802 | serge | 2492 | push eax |
742 | Rus | 2493 | invlpg [edx] |
802 | serge | 2494 | pop eax |
742 | Rus | 2495 | inc eax |
2496 | loop @b |
||
2497 | pop eax |
||
2498 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2499 | stdcall user_free, ebx |
||
2500 | mov [esp+32], eax |
||
2501 | and [bgrlockpid], 0 |
||
2502 | mov [bgrlock], 0 |
||
2503 | ret |
||
546 | diamond | 2504 | .err: |
742 | Rus | 2505 | and dword [esp+32], 0 |
2506 | ret |
||
546 | diamond | 2507 | |
2508 | nosb7: |
||
1 | ha | 2509 | ret |
2510 | |||
709 | diamond | 2511 | force_redraw_background: |
2512 | mov [draw_data+32 + RECT.left],dword 0 |
||
2513 | mov [draw_data+32 + RECT.top],dword 0 |
||
2514 | push eax ebx |
||
753 | serge | 2515 | mov eax,[Screen_Max_X] |
2516 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2517 | mov [draw_data+32 + RECT.right],eax |
2518 | mov [draw_data+32 + RECT.bottom],ebx |
||
2519 | pop ebx eax |
||
2520 | mov byte [REDRAW_BACKGROUND], 1 |
||
2521 | ret |
||
479 | kastigar | 2522 | |
1 | ha | 2523 | align 4 |
2524 | |||
2525 | sys_getbackground: |
||
2526 | |||
742 | Rus | 2527 | cmp eax,1 ; SIZE |
1 | ha | 2528 | jnz nogb1 |
527 | diamond | 2529 | mov eax,[BgrDataWidth] |
1 | ha | 2530 | shl eax,16 |
531 | diamond | 2531 | mov ax,[BgrDataHeight] |
1 | ha | 2532 | mov [esp+36],eax |
2533 | ret |
||
2534 | nogb1: |
||
2535 | |||
742 | Rus | 2536 | cmp eax,2 ; PIXEL |
1 | ha | 2537 | jnz nogb2 |
469 | serge | 2538 | ; mov edx,0x160000-16 |
2539 | ; cmp edx,ebx |
||
2540 | ; jbe nogb2 |
||
2541 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2542 | mov eax,[img_background] |
||
2543 | mov eax,[ebx+eax] |
||
2544 | |||
1 | ha | 2545 | and eax, 0xFFFFFF |
2546 | mov [esp+36],eax |
||
2547 | ret |
||
2548 | nogb2: |
||
2549 | |||
742 | Rus | 2550 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2551 | jnz nogb4 |
527 | diamond | 2552 | mov eax,[BgrDrawMode] |
1 | ha | 2553 | nogb4: |
2554 | mov [esp+36],eax |
||
2555 | ret |
||
2556 | |||
2557 | |||
2558 | align 4 |
||
2559 | |||
2560 | sys_getkey: |
||
671 | Ghost | 2561 | mov [esp + 32],dword 1 |
2562 | ; test main buffer |
||
742 | Rus | 2563 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2564 | movzx ecx, word [WIN_STACK + ebx * 2] |
2565 | mov edx, [TASK_COUNT] |
||
2566 | cmp ecx, edx |
||
2567 | jne .finish |
||
2568 | cmp [KEY_COUNT], byte 0 |
||
2569 | je .finish |
||
2570 | movzx eax, byte [KEY_BUFF] |
||
2571 | shl eax, 8 |
||
2572 | push eax |
||
2573 | dec byte [KEY_COUNT] |
||
2574 | and byte [KEY_COUNT], 127 |
||
2575 | movzx ecx, byte [KEY_COUNT] |
||
2576 | add ecx, 2 |
||
2577 | mov eax, KEY_BUFF + 1 |
||
2578 | mov ebx, KEY_BUFF |
||
2579 | call memmove |
||
2580 | pop eax |
||
92 | diamond | 2581 | .ret_eax: |
671 | Ghost | 2582 | mov [esp + 32], eax |
2583 | ret |
||
2584 | .finish: |
||
92 | diamond | 2585 | ; test hotkeys buffer |
671 | Ghost | 2586 | mov ecx, hotkey_buffer |
92 | diamond | 2587 | @@: |
671 | Ghost | 2588 | cmp [ecx], ebx |
2589 | jz .found |
||
2590 | add ecx, 8 |
||
2591 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2592 | jb @b |
||
2593 | ret |
||
92 | diamond | 2594 | .found: |
671 | Ghost | 2595 | mov ax, [ecx + 6] |
2596 | shl eax, 16 |
||
2597 | mov ah, [ecx + 4] |
||
2598 | mov al, 2 |
||
2599 | and dword [ecx + 4], 0 |
||
2600 | and dword [ecx], 0 |
||
2601 | jmp .ret_eax |
||
1 | ha | 2602 | |
2603 | align 4 |
||
2604 | |||
2605 | sys_getbutton: |
||
2606 | |||
742 | Rus | 2607 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2608 | mov [esp + 32], dword 1 |
2609 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2610 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2611 | cmp ecx, edx |
||
2612 | jne .exit |
||
2613 | movzx eax, byte [BTN_COUNT] |
||
2614 | test eax, eax |
||
2615 | jz .exit |
||
2616 | mov eax, [BTN_BUFF] |
||
2617 | shl eax, 8 |
||
803 | alver | 2618 | ; // Alver 22.06.2008 // { |
2619 | mov al, byte [btn_down_determ] |
||
2620 | and al,0xFE ; delete left button bit |
||
2621 | ; } \\ Alver \\ |
||
671 | Ghost | 2622 | mov [BTN_COUNT], byte 0 |
2623 | mov [esp + 32], eax |
||
2624 | .exit: |
||
2625 | ret |
||
1 | ha | 2626 | |
2627 | |||
2628 | align 4 |
||
2629 | |||
2630 | sys_cpuusage: |
||
2631 | |||
2632 | ; RETURN: |
||
2633 | ; |
||
2634 | ; +00 dword process cpu usage |
||
2635 | ; +04 word position in windowing stack |
||
2636 | ; +06 word windowing stack value at current position (cpu nro) |
||
2637 | ; +10 12 bytes name |
||
2638 | ; +22 dword start in mem |
||
2639 | ; +26 dword used mem |
||
2640 | ; +30 dword PID , process idenfification number |
||
2641 | ; |
||
2642 | |||
742 | Rus | 2643 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2644 | jne .no_who_am_i |
2645 | mov ecx,[CURRENT_TASK] |
||
2646 | .no_who_am_i: |
||
742 | Rus | 2647 | cmp ecx, max_processes |
2648 | ja .nofillbuf |
||
1 | ha | 2649 | |
684 | diamond | 2650 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2651 | mov ax, [WIN_STACK + ecx * 2] |
2652 | mov [ebx+4], ax |
||
684 | diamond | 2653 | ; +6: word: number of the thread slot, which window has in the window stack |
2654 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2655 | mov ax, [WIN_POS + ecx * 2] |
2656 | mov [ebx+6], ax |
||
1 | ha | 2657 | |
742 | Rus | 2658 | shl ecx, 5 |
1 | ha | 2659 | |
684 | diamond | 2660 | ; +0: dword: memory usage |
742 | Rus | 2661 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2662 | mov [ebx], eax |
||
684 | diamond | 2663 | ; +10: 11 bytes: name of the process |
742 | Rus | 2664 | push ecx |
2665 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2666 | add ebx, 10 |
||
2667 | mov ecx, 11 |
||
2668 | call memmove |
||
2669 | pop ecx |
||
1 | ha | 2670 | |
684 | diamond | 2671 | ; +22: address of the process in memory |
2672 | ; +26: size of used memory - 1 |
||
742 | Rus | 2673 | push edi |
2674 | lea edi, [ebx+12] |
||
2675 | xor eax, eax |
||
2676 | mov edx, 0x100000*16 |
||
2677 | cmp ecx, 1 shl 5 |
||
2678 | je .os_mem |
||
2679 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2680 | mov eax, std_application_base_address |
||
684 | diamond | 2681 | .os_mem: |
742 | Rus | 2682 | stosd |
2683 | lea eax, [edx-1] |
||
2684 | stosd |
||
1 | ha | 2685 | |
684 | diamond | 2686 | ; +30: PID/TID |
742 | Rus | 2687 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2688 | stosd |
||
1 | ha | 2689 | |
2690 | ; window position and size |
||
742 | Rus | 2691 | push esi |
2692 | lea esi, [ecx + window_data + WDATA.box] |
||
2693 | movsd |
||
2694 | movsd |
||
2695 | movsd |
||
2696 | movsd |
||
1 | ha | 2697 | |
2698 | ; Process state (+50) |
||
742 | Rus | 2699 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2700 | stosd |
||
1 | ha | 2701 | |
138 | mikedld | 2702 | ; Window client area box |
742 | Rus | 2703 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2704 | movsd |
||
2705 | movsd |
||
2706 | movsd |
||
2707 | movsd |
||
1 | ha | 2708 | |
164 | serge | 2709 | ; Window state |
742 | Rus | 2710 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2711 | stosb |
||
164 | serge | 2712 | |
742 | Rus | 2713 | pop esi |
2714 | pop edi |
||
138 | mikedld | 2715 | |
684 | diamond | 2716 | .nofillbuf: |
1 | ha | 2717 | ; return number of processes |
2718 | |||
379 | serge | 2719 | mov eax,[TASK_COUNT] |
684 | diamond | 2720 | mov [esp+32],eax |
1 | ha | 2721 | ret |
2722 | |||
2723 | align 4 |
||
2724 | sys_clock: |
||
742 | Rus | 2725 | cli |
1 | ha | 2726 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2727 | @@: mov al, 10 |
2728 | out 0x70, al |
||
2729 | in al, 0x71 |
||
2730 | test al, al |
||
2731 | jns @f |
||
2732 | mov esi, 1 |
||
2733 | call delay_ms |
||
2734 | jmp @b |
||
1 | ha | 2735 | @@: |
2736 | ; end Lisovin's fix |
||
2737 | |||
742 | Rus | 2738 | xor al,al ; seconds |
2739 | out 0x70,al |
||
2740 | in al,0x71 |
||
2741 | movzx ecx,al |
||
2742 | mov al,02 ; minutes |
||
2743 | shl ecx,16 |
||
2744 | out 0x70,al |
||
2745 | in al,0x71 |
||
2746 | movzx edx,al |
||
2747 | mov al,04 ; hours |
||
2748 | shl edx,8 |
||
2749 | out 0x70,al |
||
2750 | in al,0x71 |
||
2751 | add ecx,edx |
||
2752 | movzx edx,al |
||
2753 | add ecx,edx |
||
2754 | sti |
||
671 | Ghost | 2755 | mov [esp + 32], ecx |
742 | Rus | 2756 | ret |
1 | ha | 2757 | |
2758 | |||
2759 | align 4 |
||
2760 | |||
2761 | sys_date: |
||
2762 | |||
742 | Rus | 2763 | cli |
2764 | @@: mov al, 10 |
||
2765 | out 0x70, al |
||
2766 | in al, 0x71 |
||
2767 | test al, al |
||
2768 | jns @f |
||
2769 | mov esi, 1 |
||
2770 | call delay_ms |
||
2771 | jmp @b |
||
75 | diamond | 2772 | @@: |
2773 | |||
742 | Rus | 2774 | mov ch,0 |
2775 | mov al,7 ; date |
||
2776 | out 0x70,al |
||
2777 | in al,0x71 |
||
2778 | mov cl,al |
||
2779 | mov al,8 ; month |
||
2780 | shl ecx,16 |
||
2781 | out 0x70,al |
||
2782 | in al,0x71 |
||
2783 | mov ch,al |
||
2784 | mov al,9 ; year |
||
2785 | out 0x70,al |
||
2786 | in al,0x71 |
||
2787 | mov cl,al |
||
2788 | sti |
||
2789 | mov [esp+32], ecx |
||
2790 | ret |
||
1 | ha | 2791 | |
2792 | |||
2793 | ; redraw status |
||
2794 | |||
2795 | sys_redrawstat: |
||
671 | Ghost | 2796 | cmp ebx, 1 |
2797 | jne no_widgets_away |
||
2798 | ; buttons away |
||
2799 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2800 | sys_newba2: |
671 | Ghost | 2801 | mov edi,[BTN_ADDR] |
742 | Rus | 2802 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2803 | je end_of_buttons_away |
2804 | movzx ebx, word [edi] |
||
2805 | inc ebx |
||
2806 | mov eax,edi |
||
1 | ha | 2807 | sys_newba: |
671 | Ghost | 2808 | dec ebx |
2809 | jz end_of_buttons_away |
||
1 | ha | 2810 | |
671 | Ghost | 2811 | add eax, 0x10 |
2812 | cmp cx, [eax] |
||
2813 | jnz sys_newba |
||
1 | ha | 2814 | |
671 | Ghost | 2815 | push eax ebx ecx |
2816 | mov ecx,ebx |
||
2817 | inc ecx |
||
2818 | shl ecx, 4 |
||
2819 | mov ebx, eax |
||
2820 | add eax, 0x10 |
||
2821 | call memmove |
||
2822 | dec dword [edi] |
||
2823 | pop ecx ebx eax |
||
1 | ha | 2824 | |
671 | Ghost | 2825 | jmp sys_newba2 |
1 | ha | 2826 | |
2827 | end_of_buttons_away: |
||
2828 | |||
671 | Ghost | 2829 | ret |
1 | ha | 2830 | |
2831 | no_widgets_away: |
||
2832 | |||
671 | Ghost | 2833 | cmp ebx, 2 |
2834 | jnz srl1 |
||
1 | ha | 2835 | |
671 | Ghost | 2836 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2837 | add edx, draw_data - CURRENT_TASK |
||
2838 | mov [edx + RECT.left], 0 |
||
2839 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2840 | mov eax, [Screen_Max_X] |
671 | Ghost | 2841 | mov [edx + RECT.right], eax |
759 | Rus | 2842 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2843 | mov [edx + RECT.bottom], eax |
1 | ha | 2844 | |
671 | Ghost | 2845 | mov edi, [TASK_BASE] |
2846 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2847 | call sys_window_mouse |
||
2848 | ret |
||
1 | ha | 2849 | |
2850 | srl1: |
||
671 | Ghost | 2851 | ret |
1 | ha | 2852 | |
2853 | |||
2854 | sys_drawwindow: |
||
2855 | |||
684 | diamond | 2856 | mov eax,edx |
2857 | shr eax,16+8 |
||
2858 | and eax,15 |
||
1 | ha | 2859 | |
684 | diamond | 2860 | ; cmp eax,0 ; type I - original style |
1 | ha | 2861 | jne nosyswI |
33 | mario79 | 2862 | inc [mouse_pause] |
36 | mario79 | 2863 | call [disable_mouse] |
1 | ha | 2864 | call sys_set_window |
36 | mario79 | 2865 | call [disable_mouse] |
1 | ha | 2866 | call drawwindow_I |
114 | mikedld | 2867 | ;dec [mouse_pause] |
2868 | ;call [draw_pointer] |
||
2869 | ;ret |
||
2870 | jmp draw_window_caption.2 |
||
1 | ha | 2871 | nosyswI: |
2872 | |||
742 | Rus | 2873 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2874 | jne nosyswII |
33 | mario79 | 2875 | inc [mouse_pause] |
36 | mario79 | 2876 | call [disable_mouse] |
1 | ha | 2877 | call sys_set_window |
36 | mario79 | 2878 | call [disable_mouse] |
1 | ha | 2879 | call sys_window_mouse |
33 | mario79 | 2880 | dec [mouse_pause] |
36 | mario79 | 2881 | call [draw_pointer] |
1 | ha | 2882 | ret |
2883 | nosyswII: |
||
2884 | |||
742 | Rus | 2885 | cmp al,2 ; type III - new style |
1 | ha | 2886 | jne nosyswIII |
33 | mario79 | 2887 | inc [mouse_pause] |
36 | mario79 | 2888 | call [disable_mouse] |
1 | ha | 2889 | call sys_set_window |
36 | mario79 | 2890 | call [disable_mouse] |
1 | ha | 2891 | call drawwindow_III |
114 | mikedld | 2892 | ;dec [mouse_pause] |
2893 | ;call [draw_pointer] |
||
2894 | ;ret |
||
2895 | jmp draw_window_caption.2 |
||
1 | ha | 2896 | nosyswIII: |
2897 | |||
742 | Rus | 2898 | cmp al,3 ; type IV - skinned window |
2899 | je draw_skin_window |
||
2900 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2901 | jne nosyswV |
2902 | draw_skin_window: |
||
567 | serge | 2903 | |
569 | diamond | 2904 | inc [mouse_pause] |
2905 | call [disable_mouse] |
||
2906 | call sys_set_window |
||
2907 | call [disable_mouse] |
||
684 | diamond | 2908 | mov eax, [TASK_COUNT] |
2909 | movzx eax, word [WIN_POS + eax*2] |
||
2910 | cmp eax, [CURRENT_TASK] |
||
2911 | setz al |
||
2912 | movzx eax, al |
||
2913 | push eax |
||
36 | mario79 | 2914 | call drawwindow_IV |
114 | mikedld | 2915 | ;dec [mouse_pause] |
2916 | ;call [draw_pointer] |
||
2917 | ;ret |
||
2918 | jmp draw_window_caption.2 |
||
549 | spraid | 2919 | nosyswV: |
1 | ha | 2920 | |
2921 | ret |
||
2922 | |||
2923 | |||
114 | mikedld | 2924 | draw_window_caption: |
742 | Rus | 2925 | inc [mouse_pause] |
2926 | call [disable_mouse] |
||
114 | mikedld | 2927 | |
742 | Rus | 2928 | xor eax,eax |
2929 | mov edx,[TASK_COUNT] |
||
2930 | movzx edx,word[WIN_POS+edx*2] |
||
2931 | cmp edx,[CURRENT_TASK] |
||
2932 | jne @f |
||
2933 | inc eax |
||
2934 | @@: mov edx,[CURRENT_TASK] |
||
2935 | shl edx,5 |
||
2936 | add edx,window_data |
||
2937 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2938 | and bl,0x0F |
||
2939 | cmp bl,3 |
||
2940 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2941 | cmp bl,4 |
||
2942 | je .draw_caption_style_3 |
||
567 | serge | 2943 | |
742 | Rus | 2944 | jmp .not_style_3 |
549 | spraid | 2945 | .draw_caption_style_3: |
114 | mikedld | 2946 | |
742 | Rus | 2947 | push edx |
2948 | call drawwindow_IV_caption |
||
2949 | add esp,4 |
||
2950 | jmp .2 |
||
114 | mikedld | 2951 | |
2952 | .not_style_3: |
||
742 | Rus | 2953 | cmp bl,2 |
2954 | jne .not_style_2 |
||
114 | mikedld | 2955 | |
742 | Rus | 2956 | call drawwindow_III_caption |
2957 | jmp .2 |
||
114 | mikedld | 2958 | |
2959 | .not_style_2: |
||
742 | Rus | 2960 | cmp bl,0 |
2961 | jne .2 |
||
114 | mikedld | 2962 | |
742 | Rus | 2963 | call drawwindow_I_caption |
114 | mikedld | 2964 | |
2965 | ;-------------------------------------------------------------- |
||
742 | Rus | 2966 | .2: ;jmp @f |
2967 | mov edi,[CURRENT_TASK] |
||
2968 | shl edi,5 |
||
2969 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2970 | jz @f |
||
2971 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2972 | or edx,edx |
||
2973 | jz @f |
||
114 | mikedld | 2974 | |
742 | Rus | 2975 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2976 | and al,0x0F |
||
2977 | cmp al,3 |
||
2978 | je .skinned |
||
2979 | cmp al,4 |
||
2980 | je .skinned |
||
567 | serge | 2981 | |
742 | Rus | 2982 | jmp .not_skinned |
567 | serge | 2983 | .skinned: |
742 | Rus | 2984 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2985 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2986 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2987 | sub ax,[_skinmargins.left] |
||
2988 | sub ax,[_skinmargins.right] |
||
2989 | push edx |
||
2990 | cwde |
||
2991 | cdq |
||
2992 | mov ebx,6 |
||
2993 | idiv ebx |
||
2994 | pop edx |
||
2995 | or eax,eax |
||
2996 | js @f |
||
2997 | mov esi,eax |
||
2998 | mov ebx,dword[_skinmargins.left-2] |
||
2999 | mov bx,word[_skinh] |
||
3000 | sub bx,[_skinmargins.bottom] |
||
3001 | sub bx,[_skinmargins.top] |
||
3002 | sar bx,1 |
||
3003 | adc bx,0 |
||
3004 | add bx,[_skinmargins.top] |
||
3005 | add bx,-3 |
||
3006 | add ebx,ebp |
||
3007 | jmp .dodraw |
||
114 | mikedld | 3008 | |
3009 | .not_skinned: |
||
742 | Rus | 3010 | cmp al,1 |
3011 | je @f |
||
114 | mikedld | 3012 | |
742 | Rus | 3013 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3014 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3015 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3016 | sub eax,16 |
||
3017 | push edx |
||
3018 | cwde |
||
3019 | cdq |
||
3020 | mov ebx,6 |
||
3021 | idiv ebx |
||
3022 | pop edx |
||
3023 | or eax,eax |
||
3024 | js @f |
||
3025 | mov esi,eax |
||
3026 | mov ebx,0x00080007 |
||
3027 | add ebx,ebp |
||
139 | diamond | 3028 | .dodraw: |
742 | Rus | 3029 | mov ecx,[common_colours+16];0x00FFFFFF |
3030 | or ecx, 0x80000000 |
||
3031 | xor edi,edi |
||
803 | alver | 3032 | ; // Alver 22.06.2008 // { |
3033 | ; call dtext |
||
3034 | call dtext_asciiz_esi |
||
3035 | ; } \\ Alver \\ |
||
114 | mikedld | 3036 | |
3037 | @@: |
||
3038 | ;-------------------------------------------------------------- |
||
742 | Rus | 3039 | dec [mouse_pause] |
3040 | call [draw_pointer] |
||
3041 | ret |
||
114 | mikedld | 3042 | |
3043 | iglobal |
||
3044 | align 4 |
||
3045 | window_topleft dd \ |
||
549 | spraid | 3046 | 1, 21,\ ;type 0 |
742 | Rus | 3047 | 0, 0,\ ;type 1 |
3048 | 5, 20,\ ;type 2 |
||
3049 | 5, ?,\ ;type 3 {set by skin} |
||
3050 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3051 | endg |
3052 | |||
3053 | set_window_clientbox: |
||
742 | Rus | 3054 | push eax ecx edi |
114 | mikedld | 3055 | |
742 | Rus | 3056 | mov eax,[_skinh] |
3057 | mov [window_topleft+4*7],eax |
||
3058 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3059 | |
742 | Rus | 3060 | mov ecx,edi |
3061 | sub edi,window_data |
||
3062 | shl edi,3 |
||
3063 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3064 | jz @f |
||
114 | mikedld | 3065 | |
742 | Rus | 3066 | movzx eax,[ecx+WDATA.fl_wstyle] |
3067 | and eax,0x0F |
||
3068 | mov eax,[eax*8+window_topleft+0] |
||
3069 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3070 | shl eax,1 |
||
3071 | neg eax |
||
3072 | add eax,[ecx+WDATA.box.width] |
||
3073 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3074 | |
742 | Rus | 3075 | movzx eax,[ecx+WDATA.fl_wstyle] |
3076 | and eax,0x0F |
||
3077 | push [eax*8+window_topleft+0] |
||
3078 | mov eax,[eax*8+window_topleft+4] |
||
3079 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3080 | neg eax |
||
3081 | sub eax,[esp] |
||
3082 | add eax,[ecx+WDATA.box.height] |
||
3083 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3084 | add esp,4 |
||
114 | mikedld | 3085 | |
742 | Rus | 3086 | pop edi ecx eax |
3087 | ret |
||
114 | mikedld | 3088 | @@: |
742 | Rus | 3089 | xor eax,eax |
3090 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3091 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3092 | mov eax,[ecx+WDATA.box.width] |
||
3093 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3094 | mov eax,[ecx+WDATA.box.height] |
||
3095 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3096 | |
742 | Rus | 3097 | pop edi ecx eax |
3098 | ret |
||
114 | mikedld | 3099 | |
1 | ha | 3100 | sys_set_window: |
3101 | |||
684 | diamond | 3102 | mov eax,[CURRENT_TASK] |
3103 | shl eax,5 |
||
3104 | add eax,window_data |
||
1 | ha | 3105 | |
3106 | ; colors |
||
684 | diamond | 3107 | mov [eax+WDATA.cl_workarea],edx |
3108 | mov [eax+WDATA.cl_titlebar],esi |
||
3109 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3110 | |
684 | diamond | 3111 | mov edi, eax |
3112 | |||
1 | ha | 3113 | ; check flag (?) |
186 | diamond | 3114 | test [edi+WDATA.fl_wdrawn],1 |
3115 | jnz newd |
||
1 | ha | 3116 | |
3117 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3118 | add eax,100 |
||
3119 | mov [new_window_starting],eax |
||
3120 | |||
684 | diamond | 3121 | mov word[edi+WDATA.box.width],bx |
3122 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3123 | sar ebx,16 |
684 | diamond | 3124 | sar ecx,16 |
3125 | mov word[edi+WDATA.box.left],bx |
||
3126 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3127 | |
3128 | call check_window_position |
||
3129 | |||
164 | serge | 3130 | call set_window_clientbox |
1 | ha | 3131 | |
742 | Rus | 3132 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3133 | ;mov esi,edi |
3134 | |||
742 | Rus | 3135 | mov cl, [edi+WDATA.fl_wstyle] |
3136 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3137 | |
1 | ha | 3138 | sub edi,window_data |
114 | mikedld | 3139 | shl edi,3 |
380 | serge | 3140 | add edi,SLOT_BASE |
114 | mikedld | 3141 | |
742 | Rus | 3142 | and cl,0x0F |
3143 | mov [edi+APPDATA.wnd_caption],0 |
||
3144 | cmp cl,3 |
||
3145 | je set_APPDATA_wnd_caption |
||
3146 | cmp cl,4 ; {SPraid.simba} |
||
3147 | je set_APPDATA_wnd_caption |
||
567 | serge | 3148 | |
742 | Rus | 3149 | jmp @f |
549 | spraid | 3150 | set_APPDATA_wnd_caption: |
742 | Rus | 3151 | mov [edi+APPDATA.wnd_caption],eax |
3152 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3153 | |
115 | poddubny | 3154 | add edi, APPDATA.saved_box |
742 | Rus | 3155 | movsd |
3156 | movsd |
||
3157 | movsd |
||
3158 | movsd |
||
1 | ha | 3159 | pop edi esi ecx |
3160 | |||
742 | Rus | 3161 | mov esi, [CURRENT_TASK] |
3162 | movzx esi, word [WIN_STACK+esi*2] |
||
3163 | lea esi, [WIN_POS+esi*2] |
||
3164 | call waredraw |
||
569 | diamond | 3165 | |
684 | diamond | 3166 | ;;; mov ebx, 1 |
1 | ha | 3167 | ;;; call delay_hs |
115 | poddubny | 3168 | mov eax, [edi+WDATA.box.left] |
3169 | mov ebx, [edi+WDATA.box.top] |
||
3170 | mov ecx, [edi+WDATA.box.width] |
||
3171 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3172 | add ecx, eax |
3173 | add edx, ebx |
||
3174 | call calculatescreen |
||
3175 | |||
742 | Rus | 3176 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3177 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3178 | |
3179 | newd: |
||
742 | Rus | 3180 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3181 | mov edx,edi |
3182 | |||
3183 | ret |
||
3184 | |||
114 | mikedld | 3185 | syscall_windowsettings: |
1 | ha | 3186 | |
114 | mikedld | 3187 | .set_window_caption: |
742 | Rus | 3188 | dec eax ; subfunction #1 - set window caption |
3189 | jnz .get_window_caption |
||
114 | mikedld | 3190 | |
742 | Rus | 3191 | ; NOTE: only window owner thread can set its caption, |
3192 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3193 | |
742 | Rus | 3194 | mov edi,[CURRENT_TASK] |
3195 | shl edi,5 |
||
114 | mikedld | 3196 | |
742 | Rus | 3197 | ; have to check if caption is within application memory limit |
3198 | ; check is trivial, and if application resizes its memory, |
||
3199 | ; caption still can become over bounds |
||
202 | diamond | 3200 | ; diamond, 31.10.2006: check removed because with new memory manager |
3201 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3202 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3203 | ; add ecx,255 ; max caption length |
3204 | ; cmp ebx,ecx |
||
3205 | ; ja .exit_fail |
||
114 | mikedld | 3206 | |
742 | Rus | 3207 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3208 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3209 | |
742 | Rus | 3210 | call draw_window_caption |
114 | mikedld | 3211 | |
742 | Rus | 3212 | xor eax,eax ; eax = 0 (success) |
3213 | ret |
||
114 | mikedld | 3214 | |
3215 | .get_window_caption: |
||
742 | Rus | 3216 | dec eax ; subfunction #2 - get window caption |
3217 | jnz .exit_fail |
||
114 | mikedld | 3218 | |
742 | Rus | 3219 | ; not implemented yet |
114 | mikedld | 3220 | |
3221 | .exit_fail: |
||
742 | Rus | 3222 | xor eax,eax |
3223 | inc eax ; eax = 1 (fail) |
||
3224 | ret |
||
114 | mikedld | 3225 | |
3226 | |||
1 | ha | 3227 | sys_window_move: |
3228 | |||
742 | Rus | 3229 | mov edi,[CURRENT_TASK] |
3230 | shl edi,5 |
||
3231 | add edi,window_data |
||
1 | ha | 3232 | |
742 | Rus | 3233 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3234 | jnz .window_move_return |
||
1 | ha | 3235 | |
742 | Rus | 3236 | push dword [edi + WDATA.box.left] ; save old coordinates |
3237 | push dword [edi + WDATA.box.top] |
||
3238 | push dword [edi + WDATA.box.width] |
||
3239 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3240 | |
742 | Rus | 3241 | cmp eax,-1 ; set new position and size |
3242 | je .no_x_reposition |
||
3243 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3244 | .no_x_reposition: |
742 | Rus | 3245 | cmp ebx,-1 |
3246 | je .no_y_reposition |
||
3247 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3248 | .no_y_reposition: |
1 | ha | 3249 | |
742 | Rus | 3250 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3251 | jnz .no_y_resizing |
||
1 | ha | 3252 | |
742 | Rus | 3253 | cmp ecx,-1 |
3254 | je .no_x_resizing |
||
3255 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3256 | .no_x_resizing: |
742 | Rus | 3257 | cmp edx,-1 |
3258 | je .no_y_resizing |
||
3259 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3260 | .no_y_resizing: |
1 | ha | 3261 | |
742 | Rus | 3262 | call check_window_position |
3263 | call set_window_clientbox |
||
1 | ha | 3264 | |
742 | Rus | 3265 | pushad ; save for window fullscreen/resize |
3266 | mov esi,edi |
||
3267 | sub edi,window_data |
||
3268 | shr edi,5 |
||
3269 | shl edi,8 |
||
3270 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3271 | mov ecx,4 |
||
3272 | cld |
||
3273 | rep movsd |
||
3274 | popad |
||
49 | mikedld | 3275 | |
742 | Rus | 3276 | pushad ; calculcate screen at new position |
3277 | mov eax, [edi + WDATA.box.left] |
||
3278 | mov ebx, [edi + WDATA.box.top] |
||
3279 | mov ecx, [edi + WDATA.box.width] |
||
3280 | mov edx, [edi + WDATA.box.height] |
||
3281 | add ecx,eax |
||
3282 | add edx,ebx |
||
221 | serge | 3283 | |
742 | Rus | 3284 | call calculatescreen |
3285 | popad |
||
49 | mikedld | 3286 | |
742 | Rus | 3287 | pop edx ; calculcate screen at old position |
3288 | pop ecx |
||
3289 | pop ebx |
||
3290 | pop eax |
||
3291 | add ecx,eax |
||
3292 | add edx,ebx |
||
3293 | mov [dlx],eax ; save for drawlimits |
||
3294 | mov [dly],ebx |
||
3295 | mov [dlxe],ecx |
||
3296 | mov [dlye],edx |
||
3297 | call calculatescreen |
||
49 | mikedld | 3298 | |
742 | Rus | 3299 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3300 | |
742 | Rus | 3301 | mov eax,edi ; redraw screen at old position |
3302 | xor esi,esi |
||
3303 | call redrawscreen |
||
49 | mikedld | 3304 | |
742 | Rus | 3305 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3306 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3307 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3308 | |
742 | Rus | 3309 | call [draw_pointer] |
49 | mikedld | 3310 | |
742 | Rus | 3311 | mov [window_move_pr],0 |
49 | mikedld | 3312 | |
3313 | .window_move_return: |
||
3314 | |||
742 | Rus | 3315 | ret |
1 | ha | 3316 | |
3317 | uglobal |
||
3318 | window_move_pr dd 0x0 |
||
3319 | window_move_eax dd 0x0 |
||
3320 | window_move_ebx dd 0x0 |
||
3321 | window_move_ecx dd 0x0 |
||
3322 | window_move_edx dd 0x0 |
||
3323 | endg |
||
3324 | |||
3325 | ;ok - 100% work |
||
3326 | ;nt - not tested |
||
3327 | ;--------------------------------------------------------------------------------------------- |
||
3328 | ;eax |
||
3329 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3330 | ;1 - change task. Ret nothing. Block. ok. |
||
3331 | ;2 - performance control |
||
3332 | ; ebx |
||
3333 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3334 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3335 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3336 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3337 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3338 | ;eax |
||
3339 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3340 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3341 | ;--------------------------------------------------------------------------------------------- |
||
3342 | sys_sheduler: ;noname & halyavin |
||
3343 | cmp eax,0 |
||
3344 | je shed_counter |
||
3345 | cmp eax,2 |
||
3346 | je perf_control |
||
3347 | cmp eax,3 |
||
3348 | je rdmsr_instr |
||
3349 | cmp eax,4 |
||
3350 | je wrmsr_instr |
||
3351 | cmp eax,1 |
||
3352 | jne not_supported |
||
3353 | call change_task ;delay,0 |
||
3354 | ret |
||
3355 | shed_counter: |
||
3356 | mov eax,[context_counter] |
||
3357 | mov [esp+36],eax |
||
3358 | not_supported: |
||
3359 | ret |
||
3360 | perf_control: |
||
3361 | inc eax ;now eax=3 |
||
3362 | cmp ebx,eax |
||
3363 | je cache_disable |
||
3364 | dec eax |
||
3365 | cmp ebx,eax |
||
3366 | je cache_enable |
||
3367 | dec eax |
||
3368 | cmp ebx,eax |
||
3369 | je is_cache_enabled |
||
3370 | dec eax |
||
3371 | cmp ebx,eax |
||
3372 | je modify_pce |
||
3373 | ret |
||
3374 | |||
3375 | rdmsr_instr: |
||
3376 | ;now counter in ecx |
||
3377 | ;(edx:eax) esi:edi => edx:esi |
||
3378 | mov eax,esi |
||
3379 | rdmsr |
||
3380 | mov [esp+36],eax |
||
3381 | mov [esp+24],edx ;ret in ebx? |
||
3382 | ret |
||
3383 | |||
3384 | wrmsr_instr: |
||
3385 | ;now counter in ecx |
||
3386 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3387 | ; Fast Call MSR can't be destroy |
3388 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3389 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3390 | cmp ecx, MSR_SYSENTER_CS |
||
3391 | je @f |
||
3392 | cmp ecx, MSR_SYSENTER_ESP |
||
3393 | je @f |
||
3394 | cmp ecx, MSR_SYSENTER_EIP |
||
3395 | je @f |
||
3396 | cmp ecx, MSR_AMD_STAR |
||
3397 | je @f |
||
3398 | |||
3399 | mov eax, esi |
||
3400 | wrmsr |
||
742 | Rus | 3401 | ; mov [esp + 36], eax |
3402 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3403 | @@: |
1 | ha | 3404 | ret |
3405 | |||
3406 | cache_disable: |
||
3407 | mov eax,cr0 |
||
3408 | or eax,01100000000000000000000000000000b |
||
3409 | mov cr0,eax |
||
3410 | wbinvd ;set MESI |
||
3411 | ret |
||
3412 | |||
3413 | cache_enable: |
||
3414 | mov eax,cr0 |
||
3415 | and eax,10011111111111111111111111111111b |
||
3416 | mov cr0,eax |
||
3417 | ret |
||
3418 | |||
3419 | is_cache_enabled: |
||
3420 | mov eax,cr0 |
||
3421 | mov ebx,eax |
||
3422 | and eax,01100000000000000000000000000000b |
||
3423 | jz cache_disabled |
||
3424 | mov [esp+36],ebx |
||
3425 | cache_disabled: |
||
3426 | mov dword [esp+36],eax ;0 |
||
3427 | ret |
||
3428 | |||
3429 | modify_pce: |
||
3430 | mov eax,cr4 |
||
3431 | ; mov ebx,0 |
||
3432 | ; or bx,100000000b ;pce |
||
3433 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3434 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3435 | mov cr4,eax |
3436 | mov [esp+36],eax |
||
3437 | ret |
||
3438 | ;--------------------------------------------------------------------------------------------- |
||
3439 | |||
3440 | |||
3441 | ; check if pixel is allowed to be drawn |
||
3442 | |||
3443 | checkpixel: |
||
742 | Rus | 3444 | push eax edx |
1 | ha | 3445 | |
759 | Rus | 3446 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3447 | inc edx |
3448 | imul edx, ebx |
||
3449 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3450 | |
742 | Rus | 3451 | xor ecx, ecx |
3452 | mov eax, [CURRENT_TASK] |
||
3453 | cmp al, dl |
||
3454 | setne cl |
||
1 | ha | 3455 | |
742 | Rus | 3456 | pop edx eax |
3457 | ret |
||
1 | ha | 3458 | |
3459 | iglobal |
||
521 | diamond | 3460 | cpustring db 'CPU',0 |
1 | ha | 3461 | endg |
3462 | |||
67 | diamond | 3463 | uglobal |
742 | Rus | 3464 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3465 | endg |
1 | ha | 3466 | |
3467 | align 4 |
||
3468 | ; check misc |
||
3469 | |||
3470 | checkmisc: |
||
3471 | |||
3472 | cmp [ctrl_alt_del], 1 |
||
3473 | jne nocpustart |
||
501 | serge | 3474 | |
742 | Rus | 3475 | mov ebp, cpustring |
3476 | call fs_execute_from_sysdir |
||
501 | serge | 3477 | |
1 | ha | 3478 | mov [ctrl_alt_del], 0 |
465 | serge | 3479 | |
3480 | nocpustart: |
||
1 | ha | 3481 | cmp [mouse_active], 1 |
3482 | jne mouse_not_active |
||
3483 | mov [mouse_active], 0 |
||
3484 | xor edi, edi |
||
742 | Rus | 3485 | mov ecx, [TASK_COUNT] |
465 | serge | 3486 | set_mouse_event: |
1 | ha | 3487 | add edi, 256 |
742 | Rus | 3488 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3489 | loop set_mouse_event |
3490 | |||
465 | serge | 3491 | mouse_not_active: |
742 | Rus | 3492 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3493 | jz nobackgr |
||
76 | mario79 | 3494 | cmp [background_defined], 0 |
742 | Rus | 3495 | jz nobackgr |
709 | diamond | 3496 | cmp [REDRAW_BACKGROUND], byte 2 |
3497 | jnz no_set_bgr_event |
||
473 | diamond | 3498 | xor edi, edi |
742 | Rus | 3499 | mov ecx, [TASK_COUNT] |
473 | diamond | 3500 | set_bgr_event: |
3501 | add edi, 256 |
||
742 | Rus | 3502 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3503 | loop set_bgr_event |
709 | diamond | 3504 | no_set_bgr_event: |
3505 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3506 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3507 | ; mov eax,[Screen_Max_X] |
3508 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3509 | ; mov [draw_data+32 + RECT.right],eax |
3510 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3511 | call drawbackground |
381 | serge | 3512 | mov [REDRAW_BACKGROUND],byte 0 |
3513 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3514 | |
465 | serge | 3515 | nobackgr: |
1 | ha | 3516 | |
3517 | ; system shutdown request |
||
3518 | |||
381 | serge | 3519 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3520 | je noshutdown |
1 | ha | 3521 | |
3522 | mov edx,[shutdown_processes] |
||
3523 | |||
381 | serge | 3524 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3525 | jne no_mark_system_shutdown |
3526 | |||
709 | diamond | 3527 | lea ecx,[edx-1] |
465 | serge | 3528 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3529 | jecxz @f |
465 | serge | 3530 | markz: |
115 | poddubny | 3531 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3532 | add edx,0x20 |
3533 | loop markz |
||
709 | diamond | 3534 | @@: |
1 | ha | 3535 | |
3536 | no_mark_system_shutdown: |
||
3537 | |||
3538 | call [disable_mouse] |
||
3539 | |||
381 | serge | 3540 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3541 | je system_shutdown |
1 | ha | 3542 | |
465 | serge | 3543 | noshutdown: |
1 | ha | 3544 | |
3545 | |||
742 | Rus | 3546 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3547 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3548 | mov esi,1 |
3549 | |||
465 | serge | 3550 | newct: |
1 | ha | 3551 | mov cl,[ebx] |
3552 | cmp cl,byte 3 |
||
742 | Rus | 3553 | jz terminate |
1 | ha | 3554 | cmp cl,byte 4 |
742 | Rus | 3555 | jz terminate |
1 | ha | 3556 | |
3557 | add ebx,0x20 |
||
3558 | inc esi |
||
3559 | dec eax |
||
3560 | jnz newct |
||
3561 | ret |
||
3562 | |||
3563 | ; redraw screen |
||
3564 | |||
3565 | redrawscreen: |
||
3566 | |||
3567 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3568 | |||
742 | Rus | 3569 | pushad |
3570 | push eax |
||
1 | ha | 3571 | |
684 | diamond | 3572 | ;;; mov ebx,2 |
1 | ha | 3573 | ;;; call delay_hs |
3574 | |||
742 | Rus | 3575 | ;mov ecx,0 ; redraw flags for apps |
3576 | xor ecx,ecx |
||
1 | ha | 3577 | newdw2: |
3578 | |||
742 | Rus | 3579 | inc ecx |
3580 | push ecx |
||
1 | ha | 3581 | |
742 | Rus | 3582 | mov eax,ecx |
3583 | shl eax,5 |
||
3584 | add eax,window_data |
||
1 | ha | 3585 | |
742 | Rus | 3586 | cmp eax,[esp+4] |
3587 | je not_this_task |
||
3588 | ; check if window in redraw area |
||
3589 | mov edi,eax |
||
1 | ha | 3590 | |
742 | Rus | 3591 | cmp ecx,1 ; limit for background |
3592 | jz bgli |
||
1 | ha | 3593 | |
742 | Rus | 3594 | mov eax, [edi + WDATA.box.left] |
3595 | mov ebx, [edi + WDATA.box.top] |
||
3596 | mov ecx, [edi + WDATA.box.width] |
||
3597 | mov edx, [edi + WDATA.box.height] |
||
3598 | add ecx,eax |
||
3599 | add edx,ebx |
||
1 | ha | 3600 | |
742 | Rus | 3601 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3602 | cmp ecx,ebx |
||
3603 | jb ricino |
||
1 | ha | 3604 | |
742 | Rus | 3605 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3606 | cmp ecx,eax |
||
3607 | jb ricino |
||
1 | ha | 3608 | |
742 | Rus | 3609 | mov eax, [edi + WDATA.box.left] |
3610 | mov ebx, [edi + WDATA.box.top] |
||
3611 | mov ecx, [edi + WDATA.box.width] |
||
3612 | mov edx, [edi + WDATA.box.height] |
||
3613 | add ecx, eax |
||
3614 | add edx, ebx |
||
164 | serge | 3615 | |
742 | Rus | 3616 | mov eax,[dly] ; eax = area y start edx = window y end |
3617 | cmp edx,eax |
||
3618 | jb ricino |
||
1 | ha | 3619 | |
742 | Rus | 3620 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3621 | cmp ecx,eax |
||
3622 | jb ricino |
||
1 | ha | 3623 | |
742 | Rus | 3624 | bgli: |
1 | ha | 3625 | |
742 | Rus | 3626 | cmp ecx,1 |
3627 | jnz .az |
||
3628 | mov al,[REDRAW_BACKGROUND] |
||
3629 | cmp al,2 |
||
3630 | jz newdw8 |
||
3631 | test al,al |
||
3632 | jz .az |
||
3633 | lea eax,[edi+draw_data-window_data] |
||
3634 | mov ebx,[dlx] |
||
3635 | cmp ebx,[eax+RECT.left] |
||
3636 | jae @f |
||
3637 | mov [eax+RECT.left],ebx |
||
3638 | @@: |
||
3639 | mov ebx,[dly] |
||
3640 | cmp ebx,[eax+RECT.top] |
||
3641 | jae @f |
||
3642 | mov [eax+RECT.top],ebx |
||
3643 | @@: |
||
3644 | mov ebx,[dlxe] |
||
3645 | cmp ebx,[eax+RECT.right] |
||
3646 | jbe @f |
||
3647 | mov [eax+RECT.right],ebx |
||
3648 | @@: |
||
3649 | mov ebx,[dlye] |
||
3650 | cmp ebx,[eax+RECT.bottom] |
||
3651 | jbe @f |
||
3652 | mov [eax+RECT.bottom],ebx |
||
3653 | @@: |
||
3654 | jmp newdw8 |
||
3655 | .az: |
||
1 | ha | 3656 | |
742 | Rus | 3657 | mov eax,edi |
3658 | add eax,draw_data-window_data |
||
1 | ha | 3659 | |
742 | Rus | 3660 | mov ebx,[dlx] ; set limits |
3661 | mov [eax + RECT.left], ebx |
||
3662 | mov ebx,[dly] |
||
3663 | mov [eax + RECT.top], ebx |
||
3664 | mov ebx,[dlxe] |
||
3665 | mov [eax + RECT.right], ebx |
||
3666 | mov ebx,[dlye] |
||
3667 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3668 | |
742 | Rus | 3669 | sub eax,draw_data-window_data |
1 | ha | 3670 | |
742 | Rus | 3671 | cmp dword [esp],1 |
3672 | jne nobgrd |
||
3673 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3674 | |
3675 | newdw8: |
||
3676 | nobgrd: |
||
3677 | |||
742 | Rus | 3678 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3679 | |
3680 | ricino: |
||
3681 | |||
3682 | not_this_task: |
||
3683 | |||
742 | Rus | 3684 | pop ecx |
1 | ha | 3685 | |
742 | Rus | 3686 | cmp ecx,[TASK_COUNT] |
3687 | jle newdw2 |
||
1 | ha | 3688 | |
742 | Rus | 3689 | pop eax |
3690 | popad |
||
1 | ha | 3691 | |
742 | Rus | 3692 | ret |
1 | ha | 3693 | |
3694 | calculatebackground: ; background |
||
3695 | |||
742 | Rus | 3696 | ; all black |
1 | ha | 3697 | |
742 | Rus | 3698 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3699 | xor eax, eax |
||
3700 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3701 | cld |
||
3702 | rep stosd |
||
1 | ha | 3703 | |
742 | Rus | 3704 | mov edi,display_data ; set os to use all pixels |
3705 | mov eax,0x01010101 |
||
3706 | mov ecx,1280*1024 / 4 |
||
3707 | rep stosd |
||
1 | ha | 3708 | |
742 | Rus | 3709 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3710 | |
742 | Rus | 3711 | ret |
1 | ha | 3712 | |
3713 | uglobal |
||
742 | Rus | 3714 | imax dd 0x0 |
1 | ha | 3715 | endg |
3716 | |||
3717 | |||
3718 | |||
3719 | delay_ms: ; delay in 1/1000 sec |
||
3720 | |||
3721 | |||
742 | Rus | 3722 | push eax |
3723 | push ecx |
||
1 | ha | 3724 | |
742 | Rus | 3725 | mov ecx,esi |
3726 | ; |
||
3727 | imul ecx, 33941 |
||
3728 | shr ecx, 9 |
||
3729 | ; |
||
1 | ha | 3730 | |
742 | Rus | 3731 | in al,0x61 |
3732 | and al,0x10 |
||
3733 | mov ah,al |
||
3734 | cld |
||
1 | ha | 3735 | |
742 | Rus | 3736 | cnt1: in al,0x61 |
3737 | and al,0x10 |
||
3738 | cmp al,ah |
||
3739 | jz cnt1 |
||
1 | ha | 3740 | |
742 | Rus | 3741 | mov ah,al |
3742 | loop cnt1 |
||
1 | ha | 3743 | |
742 | Rus | 3744 | pop ecx |
3745 | pop eax |
||
1 | ha | 3746 | |
742 | Rus | 3747 | ret |
1 | ha | 3748 | |
3749 | |||
3750 | set_app_param: |
||
742 | Rus | 3751 | mov edi, [TASK_BASE] |
3752 | mov [edi + TASKDATA.event_mask], ebx |
||
3753 | ret |
||
1 | ha | 3754 | |
3755 | |||
3756 | |||
3757 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3758 | ; ebx = delay time |
742 | Rus | 3759 | push ecx |
3760 | push edx |
||
1 | ha | 3761 | |
742 | Rus | 3762 | mov edx,[timer_ticks] |
1 | ha | 3763 | |
3764 | newtic: |
||
742 | Rus | 3765 | mov ecx,[timer_ticks] |
3766 | sub ecx,edx |
||
3767 | cmp ecx,ebx |
||
3768 | jae zerodelay |
||
1 | ha | 3769 | |
742 | Rus | 3770 | call change_task |
1 | ha | 3771 | |
742 | Rus | 3772 | jmp newtic |
1 | ha | 3773 | |
3774 | zerodelay: |
||
742 | Rus | 3775 | pop edx |
3776 | pop ecx |
||
1 | ha | 3777 | |
742 | Rus | 3778 | ret |
1 | ha | 3779 | |
3780 | |||
3781 | memmove: ; memory move in bytes |
||
3782 | |||
3783 | ; eax = from |
||
3784 | ; ebx = to |
||
3785 | ; ecx = no of bytes |
||
3786 | test ecx, ecx |
||
3787 | jle .ret |
||
3788 | |||
3789 | |||
3790 | push esi edi ecx |
||
3791 | |||
3792 | mov edi, ebx |
||
3793 | mov esi, eax |
||
3794 | |||
3795 | test ecx, not 11b |
||
742 | Rus | 3796 | jz @f |
1 | ha | 3797 | |
3798 | push ecx |
||
3799 | shr ecx, 2 |
||
3800 | rep movsd |
||
3801 | pop ecx |
||
3802 | and ecx, 11b |
||
742 | Rus | 3803 | jz .finish |
1 | ha | 3804 | @@: |
3805 | rep movsb |
||
3806 | |||
3807 | .finish: |
||
3808 | pop ecx edi esi |
||
3809 | .ret: |
||
3810 | ret |
||
3811 | |||
3812 | |||
75 | diamond | 3813 | ; |
3814 | ;align 4 |
||
1 | ha | 3815 | ; |
75 | diamond | 3816 | ;read_floppy_file: |
1 | ha | 3817 | ; |
75 | diamond | 3818 | ;; as input |
3819 | ;; |
||
3820 | ;; eax pointer to file |
||
3821 | ;; ebx file lenght |
||
3822 | ;; ecx start 512 byte block number |
||
3823 | ;; edx number of blocks to read |
||
3824 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3825 | ;; |
||
3826 | ;; |
||
3827 | ;; on return |
||
3828 | ;; |
||
3829 | ;; eax = 0 command succesful |
||
3830 | ;; 1 no fd base and/or partition defined |
||
3831 | ;; 2 yet unsupported FS |
||
3832 | ;; 3 unknown FS |
||
3833 | ;; 4 partition not defined at hd |
||
3834 | ;; 5 file not found |
||
3835 | ;; ebx = size of file |
||
1 | ha | 3836 | ; |
379 | serge | 3837 | ; mov edi,[TASK_BASE] |
75 | diamond | 3838 | ; add edi,0x10 |
3839 | ; add esi,[edi] |
||
3840 | ; add eax,[edi] |
||
1 | ha | 3841 | ; |
75 | diamond | 3842 | ; pushad |
3843 | ; mov edi,esi |
||
3844 | ; add edi,1024 |
||
3845 | ; mov esi,0x100000+19*512 |
||
3846 | ; sub ecx,1 |
||
3847 | ; shl ecx,9 |
||
3848 | ; add esi,ecx |
||
3849 | ; shl edx,9 |
||
3850 | ; mov ecx,edx |
||
3851 | ; cld |
||
3852 | ; rep movsb |
||
3853 | ; popad |
||
3854 | ; |
||
3855 | ; mov [esp+36],eax |
||
3856 | ; mov [esp+24],ebx |
||
3857 | ; ret |
||
1 | ha | 3858 | |
3859 | |||
3860 | |||
3861 | align 4 |
||
3862 | |||
3863 | sys_programirq: |
||
3864 | |||
765 | Rus | 3865 | mov eax, [TASK_BASE] |
3866 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3867 | |
765 | Rus | 3868 | cmp ecx, 16 |
75 | diamond | 3869 | jae .not_owner |
765 | Rus | 3870 | mov edi, [eax + TASKDATA.pid] |
3871 | cmp edi, [irq_owner + 4 * ecx] |
||
3872 | je .spril1 |
||
75 | diamond | 3873 | .not_owner: |
765 | Rus | 3874 | xor ecx, ecx |
3875 | jmp .end |
||
3876 | .spril1: |
||
1 | ha | 3877 | |
765 | Rus | 3878 | shl ecx, 6 |
3879 | mov esi, ebx |
||
3880 | lea edi, [irq00read + ecx] |
||
3881 | push 16 |
||
3882 | pop ecx |
||
3883 | |||
1 | ha | 3884 | cld |
3885 | rep movsd |
||
765 | Rus | 3886 | .end: |
3887 | mov [esp+32], ecx |
||
1 | ha | 3888 | ret |
3889 | |||
3890 | |||
3891 | align 4 |
||
3892 | |||
3893 | get_irq_data: |
||
760 | Rus | 3894 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3895 | xor bh, bh |
||
3896 | cmp ebx, 16 |
||
75 | diamond | 3897 | jae .not_owner |
760 | Rus | 3898 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3899 | |
760 | Rus | 3900 | mov eax,[TASK_BASE] |
742 | Rus | 3901 | |
760 | Rus | 3902 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3903 | je gidril1 |
75 | diamond | 3904 | .not_owner: |
760 | Rus | 3905 | xor edx, edx |
3906 | dec edx |
||
3907 | jmp gid1 |
||
1 | ha | 3908 | |
3909 | gidril1: |
||
3910 | |||
760 | Rus | 3911 | shl ebx, 12 |
3912 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3913 | mov edx, [eax] ; + 0x4 - data offset |
||
3914 | dec esi |
||
1 | ha | 3915 | jz gid1 |
760 | Rus | 3916 | test edx, edx ; check if buffer is empty |
3917 | jz gid1 |
||
1 | ha | 3918 | |
760 | Rus | 3919 | mov ebx, [eax + 0x4] |
3920 | mov edi, ecx |
||
742 | Rus | 3921 | |
760 | Rus | 3922 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3923 | |
760 | Rus | 3924 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3925 | jb @f |
742 | Rus | 3926 | |
760 | Rus | 3927 | xor ebx, ebx |
759 | Rus | 3928 | |
3929 | @@: |
||
3930 | |||
760 | Rus | 3931 | lea esi, [ebx + edx] ; calculate data size and offset |
3932 | cld |
||
3933 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3934 | jbe @f |
||
759 | Rus | 3935 | |
760 | Rus | 3936 | sub ecx, ebx |
3937 | sub edx, ecx |
||
759 | Rus | 3938 | |
760 | Rus | 3939 | lea esi, [eax + ebx + 0x10] |
3940 | rep movsb |
||
3941 | |||
3942 | xor ebx, ebx |
||
3943 | @@: |
||
3944 | lea esi, [eax + ebx + 0x10] |
||
3945 | mov ecx, edx |
||
3946 | add ebx, edx |
||
3947 | |||
3948 | rep movsb |
||
3949 | mov edx, [eax] |
||
3950 | mov [eax], ecx ; set data size to zero |
||
3951 | mov [eax + 0x4], ebx ; set data offset |
||
3952 | |||
1 | ha | 3953 | gid1: |
760 | Rus | 3954 | mov [esp+32], edx ; eax |
1 | ha | 3955 | ret |
3956 | |||
3957 | |||
3958 | set_io_access_rights: |
||
3959 | |||
3960 | pushad |
||
3961 | |||
465 | serge | 3962 | mov edi, tss._io_map_0 |
1 | ha | 3963 | |
465 | serge | 3964 | ; mov ecx,eax |
3965 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3966 | |
465 | serge | 3967 | ; shr eax,3 ; number of byte |
3968 | ; add edi,eax |
||
1 | ha | 3969 | |
465 | serge | 3970 | ; mov ebx,1 |
3971 | ; shl ebx,cl |
||
1 | ha | 3972 | |
742 | Rus | 3973 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3974 | jne siar1 |
3975 | |||
465 | serge | 3976 | ; not ebx |
3977 | ; and [edi],byte bl |
||
3978 | btr [edi], eax |
||
1 | ha | 3979 | |
3980 | popad |
||
3981 | |||
3982 | ret |
||
3983 | |||
465 | serge | 3984 | siar1: |
1 | ha | 3985 | |
465 | serge | 3986 | bts [edi], eax |
3987 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3988 | |
3989 | popad |
||
3990 | |||
3991 | ret |
||
3992 | |||
3993 | r_f_port_area: |
||
3994 | |||
3995 | test eax, eax |
||
3996 | jnz free_port_area |
||
3997 | ; je r_port_area |
||
3998 | ; jmp free_port_area |
||
3999 | |||
4000 | ; r_port_area: |
||
4001 | |||
4002 | pushad |
||
4003 | |||
742 | Rus | 4004 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4005 | ja rpal1 |
4006 | cmp ecx,65536 |
||
4007 | jae rpal1 |
||
381 | serge | 4008 | mov esi,[RESERVED_PORTS] |
742 | Rus | 4009 | test esi,esi ; no reserved areas ? |
1 | ha | 4010 | je rpal2 |
742 | Rus | 4011 | cmp esi,255 ; max reserved |
75 | diamond | 4012 | jae rpal1 |
465 | serge | 4013 | rpal3: |
1 | ha | 4014 | mov edi,esi |
4015 | shl edi,4 |
||
381 | serge | 4016 | add edi,RESERVED_PORTS |
1 | ha | 4017 | cmp ebx,[edi+8] |
75 | diamond | 4018 | ja rpal4 |
1 | ha | 4019 | cmp ecx,[edi+4] |
4020 | jae rpal1 |
||
4021 | ; jb rpal4 |
||
4022 | ; jmp rpal1 |
||
465 | serge | 4023 | rpal4: |
1 | ha | 4024 | |
4025 | dec esi |
||
4026 | jnz rpal3 |
||
4027 | jmp rpal2 |
||
4028 | rpal1: |
||
4029 | popad |
||
4030 | mov eax,1 |
||
4031 | ret |
||
4032 | |||
4033 | rpal2: |
||
4034 | popad |
||
4035 | |||
4036 | |||
4037 | ; enable port access at port IO map |
||
4038 | cli |
||
742 | Rus | 4039 | pushad ; start enable io map |
1 | ha | 4040 | |
4041 | cmp ecx,65536 ;16384 |
||
4042 | jae no_unmask_io ; jge |
||
4043 | |||
4044 | mov eax,ebx |
||
4045 | |||
4046 | new_port_access: |
||
4047 | |||
4048 | pushad |
||
4049 | |||
742 | Rus | 4050 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4051 | call set_io_access_rights |
4052 | |||
4053 | popad |
||
4054 | |||
4055 | inc eax |
||
4056 | cmp eax,ecx |
||
4057 | jbe new_port_access |
||
4058 | |||
4059 | no_unmask_io: |
||
4060 | |||
742 | Rus | 4061 | popad ; end enable io map |
1 | ha | 4062 | sti |
4063 | |||
381 | serge | 4064 | mov edi,[RESERVED_PORTS] |
1 | ha | 4065 | add edi,1 |
381 | serge | 4066 | mov [RESERVED_PORTS],edi |
1 | ha | 4067 | shl edi,4 |
381 | serge | 4068 | add edi,RESERVED_PORTS |
379 | serge | 4069 | mov esi,[TASK_BASE] |
115 | poddubny | 4070 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4071 | mov [edi],esi |
4072 | mov [edi+4],ebx |
||
4073 | mov [edi+8],ecx |
||
4074 | |||
4075 | xor eax, eax |
||
4076 | ret |
||
4077 | |||
4078 | free_port_area: |
||
4079 | |||
4080 | pushad |
||
4081 | |||
381 | serge | 4082 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4083 | test esi,esi |
1 | ha | 4084 | je frpal2 |
379 | serge | 4085 | mov edx,[TASK_BASE] |
115 | poddubny | 4086 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4087 | frpal3: |
4088 | mov edi,esi |
||
4089 | shl edi,4 |
||
381 | serge | 4090 | add edi,RESERVED_PORTS |
1 | ha | 4091 | cmp edx,[edi] |
4092 | jne frpal4 |
||
4093 | cmp ebx,[edi+4] |
||
4094 | jne frpal4 |
||
4095 | cmp ecx,[edi+8] |
||
4096 | jne frpal4 |
||
4097 | jmp frpal1 |
||
4098 | frpal4: |
||
4099 | dec esi |
||
4100 | jnz frpal3 |
||
4101 | frpal2: |
||
4102 | popad |
||
4103 | mov eax,1 |
||
4104 | ret |
||
4105 | frpal1: |
||
4106 | mov ecx,256 |
||
4107 | sub ecx,esi |
||
4108 | shl ecx,4 |
||
4109 | mov esi,edi |
||
4110 | add esi,16 |
||
4111 | cld |
||
4112 | rep movsb |
||
4113 | |||
381 | serge | 4114 | dec dword [RESERVED_PORTS] |
1 | ha | 4115 | |
4116 | popad |
||
4117 | |||
4118 | |||
4119 | ; disable port access at port IO map |
||
4120 | |||
742 | Rus | 4121 | pushad ; start disable io map |
1 | ha | 4122 | |
4123 | cmp ecx,65536 ;16384 |
||
4124 | jge no_mask_io |
||
4125 | |||
4126 | mov eax,ebx |
||
4127 | |||
4128 | new_port_access_disable: |
||
4129 | |||
4130 | pushad |
||
4131 | |||
742 | Rus | 4132 | mov ebp,1 ; disable - eax = port |
1 | ha | 4133 | call set_io_access_rights |
4134 | |||
4135 | popad |
||
4136 | |||
4137 | inc eax |
||
4138 | cmp eax,ecx |
||
4139 | jbe new_port_access_disable |
||
4140 | |||
4141 | no_mask_io: |
||
4142 | |||
742 | Rus | 4143 | popad ; end disable io map |
1 | ha | 4144 | |
4145 | xor eax, eax |
||
4146 | ret |
||
4147 | |||
4148 | |||
4149 | reserve_free_irq: |
||
4150 | |||
765 | Rus | 4151 | xor esi, esi |
4152 | inc esi |
||
4153 | cmp ecx, 16 |
||
4154 | jae ril1 |
||
1 | ha | 4155 | |
769 | Rus | 4156 | push ecx |
765 | Rus | 4157 | lea ecx, [irq_owner + 4 * ecx] |
4158 | mov edx, [ecx] |
||
4159 | mov eax, [TASK_BASE] |
||
4160 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4161 | pop eax |
765 | Rus | 4162 | dec ebx |
4163 | jnz reserve_irq |
||
1 | ha | 4164 | |
765 | Rus | 4165 | cmp edx, edi |
4166 | jne ril1 |
||
4167 | dec esi |
||
4168 | mov [ecx], esi |
||
4169 | |||
4170 | jmp ril1 |
||
4171 | |||
1 | ha | 4172 | reserve_irq: |
4173 | |||
765 | Rus | 4174 | cmp dword [ecx], 0 |
4175 | jne ril1 |
||
1 | ha | 4176 | |
769 | Rus | 4177 | mov ebx, [f_irqs + 4 * eax] |
4178 | |||
774 | Rus | 4179 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4180 | |
765 | Rus | 4181 | mov [ecx], edi |
769 | Rus | 4182 | |
765 | Rus | 4183 | dec esi |
1 | ha | 4184 | ril1: |
765 | Rus | 4185 | mov [esp+32], esi ; return in eax |
1 | ha | 4186 | ret |
4187 | |||
769 | Rus | 4188 | iglobal |
4189 | f_irqs: |
||
4190 | dd 0x0 |
||
4191 | dd 0x0 |
||
4192 | dd p_irq2 |
||
4193 | dd p_irq3 |
||
4194 | dd p_irq4 |
||
4195 | dd p_irq5 |
||
4196 | dd p_irq6 |
||
4197 | dd p_irq7 |
||
4198 | dd p_irq8 |
||
4199 | dd p_irq9 |
||
4200 | dd p_irq10 |
||
4201 | dd p_irq11 |
||
4202 | dd 0x0 |
||
4203 | dd 0x0 |
||
4204 | dd p_irq14 |
||
4205 | dd p_irq15 |
||
4206 | |||
4207 | endg |
||
4208 | |||
1 | ha | 4209 | drawbackground: |
33 | mario79 | 4210 | inc [mouse_pause] |
381 | serge | 4211 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4212 | je dbrv20 |
1 | ha | 4213 | dbrv12: |
381 | serge | 4214 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4215 | jge dbrv20 |
381 | serge | 4216 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4217 | je dbrv20 |
4218 | call vesa12_drawbackground |
||
33 | mario79 | 4219 | dec [mouse_pause] |
36 | mario79 | 4220 | call [draw_pointer] |
1 | ha | 4221 | ret |
4222 | dbrv20: |
||
527 | diamond | 4223 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4224 | jne bgrstr |
4225 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4226 | dec [mouse_pause] |
36 | mario79 | 4227 | call [draw_pointer] |
1 | ha | 4228 | ret |
4229 | bgrstr: |
||
4230 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4231 | dec [mouse_pause] |
36 | mario79 | 4232 | call [draw_pointer] |
1 | ha | 4233 | ret |
4234 | |||
75 | diamond | 4235 | align 4 |
1 | ha | 4236 | |
742 | Rus | 4237 | syscall_putimage: ; PutImage |
1 | ha | 4238 | sys_putimage: |
53 | mikedld | 4239 | test ecx,0x80008000 |
4240 | jnz .exit |
||
4241 | test ecx,0x0000FFFF |
||
4242 | jz .exit |
||
4243 | test ecx,0xFFFF0000 |
||
4244 | jnz @f |
||
4245 | .exit: |
||
4246 | ret |
||
4247 | @@: |
||
742 | Rus | 4248 | mov edi,[current_slot] |
4249 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4250 | rol edx,16 |
||
4251 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4252 | rol edx,16 |
||
114 | mikedld | 4253 | .forced: |
742 | Rus | 4254 | push ebp esi 0 |
4255 | mov ebp, putimage_get24bpp |
||
4256 | mov esi, putimage_init24bpp |
||
283 | diamond | 4257 | sys_putimage_bpp: |
4258 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4259 | ; mov eax, vga_putimage |
742 | Rus | 4260 | cmp [SCR_MODE], word 0x12 |
4261 | jz @f ;.doit |
||
4262 | mov eax, vesa12_putimage |
||
4263 | cmp [SCR_MODE], word 0100000000000000b |
||
4264 | jae @f |
||
4265 | cmp [SCR_MODE], word 0x13 |
||
4266 | jnz .doit |
||
75 | diamond | 4267 | @@: |
742 | Rus | 4268 | mov eax, vesa20_putimage |
75 | diamond | 4269 | .doit: |
742 | Rus | 4270 | inc [mouse_pause] |
4271 | call eax |
||
4272 | dec [mouse_pause] |
||
4273 | pop ebp esi ebp |
||
4274 | jmp [draw_pointer] |
||
1 | ha | 4275 | |
283 | diamond | 4276 | syscall_putimage_palette: |
742 | Rus | 4277 | mov edi, esi |
4278 | mov esi, edx |
||
4279 | mov edx, ecx |
||
4280 | mov ecx, ebx |
||
4281 | mov ebx, eax |
||
283 | diamond | 4282 | sys_putimage_palette: |
4283 | ; ebx = pointer to image |
||
4284 | ; ecx = [xsize]*65536 + [ysize] |
||
4285 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4286 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4287 | ; edi = pointer to palette |
314 | diamond | 4288 | ; ebp = row delta |
742 | Rus | 4289 | mov eax, [CURRENT_TASK] |
4290 | shl eax, 8 |
||
4291 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4292 | rol edx, 16 |
||
4293 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4294 | rol edx, 16 |
||
283 | diamond | 4295 | .forced: |
742 | Rus | 4296 | push ebp esi ebp |
4297 | cmp esi, 8 |
||
4298 | jnz @f |
||
4299 | mov ebp, putimage_get8bpp |
||
4300 | mov esi, putimage_init8bpp |
||
4301 | jmp sys_putimage_bpp |
||
314 | diamond | 4302 | @@: |
742 | Rus | 4303 | cmp esi, 24 |
4304 | jnz @f |
||
4305 | mov ebp, putimage_get24bpp |
||
4306 | mov esi, putimage_init24bpp |
||
4307 | jmp sys_putimage_bpp |
||
314 | diamond | 4308 | @@: |
742 | Rus | 4309 | cmp esi, 32 |
4310 | jnz @f |
||
4311 | mov ebp, putimage_get32bpp |
||
4312 | mov esi, putimage_init32bpp |
||
4313 | jmp sys_putimage_bpp |
||
314 | diamond | 4314 | @@: |
742 | Rus | 4315 | pop ebp esi |
4316 | ret |
||
283 | diamond | 4317 | |
4318 | putimage_init24bpp: |
||
742 | Rus | 4319 | lea eax, [eax*3] |
283 | diamond | 4320 | putimage_init8bpp: |
742 | Rus | 4321 | ret |
283 | diamond | 4322 | |
4323 | putimage_get24bpp: |
||
742 | Rus | 4324 | mov eax, [esi] |
4325 | add esi, 3 |
||
4326 | ret 4 |
||
283 | diamond | 4327 | putimage_get8bpp: |
742 | Rus | 4328 | movzx eax, byte [esi] |
4329 | push edx |
||
4330 | mov edx, [esp+8] |
||
4331 | mov eax, [edx+eax*4] |
||
4332 | pop edx |
||
4333 | inc esi |
||
4334 | ret 4 |
||
283 | diamond | 4335 | |
314 | diamond | 4336 | putimage_init32bpp: |
742 | Rus | 4337 | shl eax, 2 |
4338 | ret |
||
314 | diamond | 4339 | putimage_get32bpp: |
742 | Rus | 4340 | lodsd |
4341 | ret 4 |
||
314 | diamond | 4342 | |
1 | ha | 4343 | ; eax x beginning |
4344 | ; ebx y beginning |
||
4345 | ; ecx x end |
||
283 | diamond | 4346 | ; edx y end |
1 | ha | 4347 | ; edi color |
4348 | |||
4349 | __sys_drawbar: |
||
742 | Rus | 4350 | mov esi,[current_slot] |
4351 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4352 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4353 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4354 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4355 | .forced: |
33 | mario79 | 4356 | inc [mouse_pause] |
283 | diamond | 4357 | ; call [disable_mouse] |
381 | serge | 4358 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4359 | je dbv20 |
1 | ha | 4360 | sdbv20: |
381 | serge | 4361 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4362 | jge dbv20 |
381 | serge | 4363 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4364 | je dbv20 |
1 | ha | 4365 | call vesa12_drawbar |
33 | mario79 | 4366 | dec [mouse_pause] |
36 | mario79 | 4367 | call [draw_pointer] |
1 | ha | 4368 | ret |
4369 | dbv20: |
||
4370 | call vesa20_drawbar |
||
33 | mario79 | 4371 | dec [mouse_pause] |
36 | mario79 | 4372 | call [draw_pointer] |
1 | ha | 4373 | ret |
4374 | |||
4375 | |||
4376 | |||
4377 | kb_read: |
||
4378 | |||
742 | Rus | 4379 | push ecx edx |
1 | ha | 4380 | |
742 | Rus | 4381 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4382 | kr_loop: |
742 | Rus | 4383 | in al,0x64 |
4384 | test al,1 |
||
4385 | jnz kr_ready |
||
4386 | loop kr_loop |
||
4387 | mov ah,1 |
||
4388 | jmp kr_exit |
||
1 | ha | 4389 | kr_ready: |
742 | Rus | 4390 | push ecx |
4391 | mov ecx,32 |
||
1 | ha | 4392 | kr_delay: |
742 | Rus | 4393 | loop kr_delay |
4394 | pop ecx |
||
4395 | in al,0x60 |
||
4396 | xor ah,ah |
||
1 | ha | 4397 | kr_exit: |
4398 | |||
742 | Rus | 4399 | pop edx ecx |
1 | ha | 4400 | |
742 | Rus | 4401 | ret |
1 | ha | 4402 | |
4403 | |||
4404 | kb_write: |
||
4405 | |||
742 | Rus | 4406 | push ecx edx |
1 | ha | 4407 | |
742 | Rus | 4408 | mov dl,al |
265 | diamond | 4409 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4410 | ; kw_loop1: |
||
4411 | ; in al,0x64 |
||
4412 | ; test al,0x20 |
||
4413 | ; jz kw_ok1 |
||
4414 | ; loop kw_loop1 |
||
4415 | ; mov ah,1 |
||
4416 | ; jmp kw_exit |
||
4417 | ; kw_ok1: |
||
742 | Rus | 4418 | in al,0x60 |
4419 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4420 | kw_loop: |
742 | Rus | 4421 | in al,0x64 |
4422 | test al,2 |
||
4423 | jz kw_ok |
||
4424 | loop kw_loop |
||
4425 | mov ah,1 |
||
4426 | jmp kw_exit |
||
1 | ha | 4427 | kw_ok: |
742 | Rus | 4428 | mov al,dl |
4429 | out 0x60,al |
||
4430 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4431 | kw_loop3: |
742 | Rus | 4432 | in al,0x64 |
4433 | test al,2 |
||
4434 | jz kw_ok3 |
||
4435 | loop kw_loop3 |
||
4436 | mov ah,1 |
||
4437 | jmp kw_exit |
||
1 | ha | 4438 | kw_ok3: |
742 | Rus | 4439 | mov ah,8 |
1 | ha | 4440 | kw_loop4: |
742 | Rus | 4441 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4442 | kw_loop5: |
742 | Rus | 4443 | in al,0x64 |
4444 | test al,1 |
||
4445 | jnz kw_ok4 |
||
4446 | loop kw_loop5 |
||
4447 | dec ah |
||
4448 | jnz kw_loop4 |
||
1 | ha | 4449 | kw_ok4: |
742 | Rus | 4450 | xor ah,ah |
1 | ha | 4451 | kw_exit: |
4452 | |||
742 | Rus | 4453 | pop edx ecx |
1 | ha | 4454 | |
742 | Rus | 4455 | ret |
1 | ha | 4456 | |
4457 | |||
4458 | kb_cmd: |
||
4459 | |||
742 | Rus | 4460 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4461 | c_wait: |
742 | Rus | 4462 | in al,0x64 |
4463 | test al,2 |
||
4464 | jz c_send |
||
4465 | loop c_wait |
||
4466 | jmp c_error |
||
1 | ha | 4467 | c_send: |
742 | Rus | 4468 | mov al,bl |
4469 | out 0x64,al |
||
4470 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4471 | c_accept: |
742 | Rus | 4472 | in al,0x64 |
4473 | test al,2 |
||
4474 | jz c_ok |
||
4475 | loop c_accept |
||
1 | ha | 4476 | c_error: |
742 | Rus | 4477 | mov ah,1 |
4478 | jmp c_exit |
||
1 | ha | 4479 | c_ok: |
742 | Rus | 4480 | xor ah,ah |
1 | ha | 4481 | c_exit: |
742 | Rus | 4482 | ret |
1 | ha | 4483 | |
4484 | |||
4485 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4486 | ; ps2 mouse enable |
1 | ha | 4487 | |
381 | serge | 4488 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4489 | |
4490 | cli |
||
4491 | |||
4492 | ret |
||
4493 | |||
4494 | |||
4495 | _rdtsc: |
||
164 | serge | 4496 | bt [cpu_caps], CAPS_TSC |
4497 | jnc ret_rdtsc |
||
1 | ha | 4498 | rdtsc |
4499 | ret |
||
4500 | ret_rdtsc: |
||
4501 | mov edx,0xffffffff |
||
4502 | mov eax,0xffffffff |
||
4503 | ret |
||
4504 | |||
4505 | rerouteirqs: |
||
4506 | |||
742 | Rus | 4507 | cli |
1 | ha | 4508 | |
742 | Rus | 4509 | mov al,0x11 ; icw4, edge triggered |
4510 | out 0x20,al |
||
4511 | call pic_delay |
||
4512 | out 0xA0,al |
||
4513 | call pic_delay |
||
1 | ha | 4514 | |
742 | Rus | 4515 | mov al,0x20 ; generate 0x20 + |
4516 | out 0x21,al |
||
4517 | call pic_delay |
||
4518 | mov al,0x28 ; generate 0x28 + |
||
4519 | out 0xA1,al |
||
4520 | call pic_delay |
||
1 | ha | 4521 | |
742 | Rus | 4522 | mov al,0x04 ; slave at irq2 |
4523 | out 0x21,al |
||
4524 | call pic_delay |
||
4525 | mov al,0x02 ; at irq9 |
||
4526 | out 0xA1,al |
||
4527 | call pic_delay |
||
1 | ha | 4528 | |
742 | Rus | 4529 | mov al,0x01 ; 8086 mode |
4530 | out 0x21,al |
||
4531 | call pic_delay |
||
4532 | out 0xA1,al |
||
4533 | call pic_delay |
||
1 | ha | 4534 | |
742 | Rus | 4535 | mov al,255 ; mask all irq's |
4536 | out 0xA1,al |
||
4537 | call pic_delay |
||
4538 | out 0x21,al |
||
4539 | call pic_delay |
||
1 | ha | 4540 | |
742 | Rus | 4541 | mov ecx,0x1000 |
4542 | cld |
||
4543 | picl1: call pic_delay |
||
4544 | loop picl1 |
||
1 | ha | 4545 | |
742 | Rus | 4546 | mov al,255 ; mask all irq's |
4547 | out 0xA1,al |
||
4548 | call pic_delay |
||
4549 | out 0x21,al |
||
4550 | call pic_delay |
||
1 | ha | 4551 | |
742 | Rus | 4552 | cli |
1 | ha | 4553 | |
742 | Rus | 4554 | ret |
1 | ha | 4555 | |
4556 | |||
4557 | pic_delay: |
||
4558 | |||
742 | Rus | 4559 | jmp pdl1 |
4560 | pdl1: ret |
||
1 | ha | 4561 | |
4562 | |||
4563 | sys_msg_board_str: |
||
4564 | |||
4565 | pushad |
||
4566 | @@: |
||
4567 | cmp [esi],byte 0 |
||
4568 | je @f |
||
4569 | mov eax,1 |
||
4570 | movzx ebx,byte [esi] |
||
4571 | call sys_msg_board |
||
4572 | inc esi |
||
4573 | jmp @b |
||
4574 | @@: |
||
4575 | popad |
||
4576 | ret |
||
4577 | |||
709 | diamond | 4578 | sys_msg_board_byte: |
4579 | ; in: al = byte to display |
||
4580 | ; out: nothing |
||
4581 | ; destroys: nothing |
||
742 | Rus | 4582 | pushad |
4583 | mov ecx, 2 |
||
4584 | shl eax, 24 |
||
4585 | jmp @f |
||
709 | diamond | 4586 | |
4587 | sys_msg_board_word: |
||
4588 | ; in: ax = word to display |
||
4589 | ; out: nothing |
||
4590 | ; destroys: nothing |
||
742 | Rus | 4591 | pushad |
4592 | mov ecx, 4 |
||
4593 | shl eax, 16 |
||
4594 | jmp @f |
||
709 | diamond | 4595 | |
4596 | sys_msg_board_dword: |
||
4597 | ; in: eax = dword to display |
||
4598 | ; out: nothing |
||
4599 | ; destroys: nothing |
||
742 | Rus | 4600 | pushad |
4601 | mov ecx, 8 |
||
709 | diamond | 4602 | @@: |
742 | Rus | 4603 | push ecx |
4604 | rol eax, 4 |
||
4605 | push eax |
||
4606 | and al, 0xF |
||
4607 | cmp al, 10 |
||
4608 | sbb al, 69h |
||
4609 | das |
||
4610 | mov bl, al |
||
4611 | xor eax, eax |
||
4612 | inc eax |
||
4613 | call sys_msg_board |
||
4614 | pop eax |
||
4615 | pop ecx |
||
4616 | loop @b |
||
4617 | popad |
||
4618 | ret |
||
709 | diamond | 4619 | |
1 | ha | 4620 | uglobal |
373 | mikedld | 4621 | msg_board_data: times 4096 db 0 |
1 | ha | 4622 | msg_board_count dd 0x0 |
4623 | endg |
||
4624 | |||
4625 | sys_msg_board: |
||
4626 | |||
4627 | ; eax=1 : write : bl byte to write |
||
4628 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4629 | |||
671 | Ghost | 4630 | mov ecx, [msg_board_count] |
4631 | cmp eax, 1 |
||
4632 | jne .smbl1 |
||
1 | ha | 4633 | |
4634 | |||
671 | Ghost | 4635 | mov [msg_board_data+ecx],bl |
4636 | inc ecx |
||
4637 | and ecx, 4095 |
||
4638 | mov [msg_board_count], ecx |
||
4639 | mov [check_idle_semaphore], 5 |
||
4640 | ret |
||
4641 | .smbl1: |
||
4642 | cmp eax, 2 |
||
4643 | jne .smbl2 |
||
4644 | test ecx, ecx |
||
4645 | jz .smbl21 |
||
4646 | mov eax, msg_board_data+1 |
||
4647 | mov ebx, msg_board_data |
||
4648 | movzx edx, byte [ebx] |
||
4649 | call memmove |
||
4650 | dec [msg_board_count] |
||
4651 | mov [esp + 36], edx ;eax |
||
4652 | mov [esp + 24], dword 1 |
||
4653 | ret |
||
4654 | .smbl21: |
||
4655 | mov [esp+36], ecx |
||
4656 | mov [esp+24], ecx |
||
4657 | .smbl2: |
||
4658 | ret |
||
1 | ha | 4659 | |
4660 | |||
4661 | |||
4662 | sys_process_def: |
||
742 | Rus | 4663 | mov edi, [CURRENT_TASK] |
1 | ha | 4664 | |
742 | Rus | 4665 | dec eax ; 1 = set keyboard mode |
1 | ha | 4666 | jne no_set_keyboard_setup |
4667 | |||
4668 | shl edi,8 |
||
380 | serge | 4669 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4670 | |
4671 | ret |
||
4672 | |||
4673 | no_set_keyboard_setup: |
||
4674 | |||
742 | Rus | 4675 | dec eax ; 2 = get keyboard mode |
1 | ha | 4676 | jne no_get_keyboard_setup |
4677 | |||
4678 | shl edi,8 |
||
380 | serge | 4679 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4680 | |
4681 | mov [esp+36],eax |
||
4682 | |||
4683 | ret |
||
4684 | |||
4685 | no_get_keyboard_setup: |
||
4686 | |||
742 | Rus | 4687 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4688 | jne no_get_keyboard_cas |
4689 | |||
4690 | ; xor eax,eax |
||
4691 | ; movzx eax,byte [shift] |
||
4692 | ; movzx ebx,byte [ctrl] |
||
4693 | ; shl ebx,2 |
||
4694 | ; add eax,ebx |
||
4695 | ; movzx ebx,byte [alt] |
||
4696 | ; shl ebx,3 |
||
4697 | ; add eax,ebx |
||
4698 | |||
4699 | ;// mike.dld [ |
||
4700 | mov eax, [kb_state] |
||
4701 | ;// mike.dld ] |
||
4702 | |||
4703 | mov [esp+36],eax |
||
4704 | |||
4705 | ret |
||
4706 | |||
4707 | no_get_keyboard_cas: |
||
4708 | |||
742 | Rus | 4709 | dec eax |
4710 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4711 | |
742 | Rus | 4712 | mov eax, hotkey_list |
92 | diamond | 4713 | @@: |
742 | Rus | 4714 | cmp dword [eax+8], 0 |
4715 | jz .found_free |
||
4716 | add eax, 16 |
||
4717 | cmp eax, hotkey_list+16*256 |
||
4718 | jb @b |
||
4719 | mov dword [esp+36], 1 |
||
4720 | ret |
||
92 | diamond | 4721 | .found_free: |
742 | Rus | 4722 | mov [eax+8], edi |
4723 | mov [eax+4], ecx |
||
4724 | movzx ebx, bl |
||
4725 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4726 | mov ecx, [ebx] |
||
4727 | mov [eax], ecx |
||
4728 | mov [ebx], eax |
||
4729 | mov [eax+12], ebx |
||
4730 | jecxz @f |
||
4731 | mov [ecx+12], eax |
||
92 | diamond | 4732 | @@: |
742 | Rus | 4733 | and dword [esp+36], 0 |
4734 | ret |
||
92 | diamond | 4735 | |
4736 | no_add_keyboard_hotkey: |
||
4737 | |||
742 | Rus | 4738 | dec eax |
4739 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4740 | |
742 | Rus | 4741 | movzx ebx, bl |
4742 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4743 | mov eax, [ebx] |
||
92 | diamond | 4744 | .scan: |
742 | Rus | 4745 | test eax, eax |
4746 | jz .notfound |
||
4747 | cmp [eax+8], edi |
||
4748 | jnz .next |
||
4749 | cmp [eax+4], ecx |
||
4750 | jz .found |
||
92 | diamond | 4751 | .next: |
742 | Rus | 4752 | mov eax, [eax] |
4753 | jmp .scan |
||
92 | diamond | 4754 | .notfound: |
742 | Rus | 4755 | mov dword [esp+36], 1 |
4756 | ret |
||
92 | diamond | 4757 | .found: |
742 | Rus | 4758 | mov ecx, [eax] |
4759 | jecxz @f |
||
4760 | mov edx, [eax+12] |
||
4761 | mov [ecx+12], edx |
||
92 | diamond | 4762 | @@: |
742 | Rus | 4763 | mov ecx, [eax+12] |
4764 | mov edx, [eax] |
||
4765 | mov [ecx], edx |
||
4766 | xor edx, edx |
||
4767 | mov [eax+4], edx |
||
4768 | mov [eax+8], edx |
||
4769 | mov [eax+12], edx |
||
4770 | mov [eax], edx |
||
4771 | mov [esp+36], edx |
||
4772 | ret |
||
92 | diamond | 4773 | |
4774 | no_del_keyboard_hotkey: |
||
1 | ha | 4775 | ret |
4776 | |||
4777 | |||
4778 | align 4 |
||
4779 | |||
742 | Rus | 4780 | sys_gs: ; direct screen access |
1 | ha | 4781 | |
742 | Rus | 4782 | cmp eax,1 ; resolution |
1 | ha | 4783 | jne no_gs1 |
753 | serge | 4784 | mov eax,[Screen_Max_X] |
1 | ha | 4785 | shl eax,16 |
753 | serge | 4786 | mov ax,[Screen_Max_Y] |
1 | ha | 4787 | add eax,0x00010001 |
4788 | mov [esp+36],eax |
||
4789 | ret |
||
4790 | no_gs1: |
||
4791 | |||
742 | Rus | 4792 | cmp eax,2 ; bits per pixel |
1 | ha | 4793 | jne no_gs2 |
381 | serge | 4794 | movzx eax,byte [ScreenBPP] |
1 | ha | 4795 | mov [esp+36],eax |
4796 | ret |
||
4797 | no_gs2: |
||
4798 | |||
742 | Rus | 4799 | cmp eax,3 ; bytes per scanline |
1 | ha | 4800 | jne no_gs3 |
381 | serge | 4801 | mov eax,[BytesPerScanLine] |
1 | ha | 4802 | mov [esp+36],eax |
4803 | ret |
||
4804 | no_gs3: |
||
4805 | |||
4806 | mov [esp+36],dword -1 |
||
4807 | ret |
||
4808 | |||
4809 | |||
4810 | align 4 ; PCI functions |
||
4811 | |||
4812 | sys_pci: |
||
4813 | |||
4814 | call pci_api |
||
4815 | mov [esp+36],eax |
||
4816 | ret |
||
4817 | |||
4818 | |||
4819 | align 4 ; system functions |
||
4820 | |||
742 | Rus | 4821 | syscall_setpixel: ; SetPixel |
1 | ha | 4822 | |
742 | Rus | 4823 | mov eax, ebx |
4824 | mov ebx, ecx |
||
4825 | mov ecx, edx |
||
4826 | mov edx, [TASK_BASE] |
||
4827 | add eax, [edx-twdw+WDATA.box.left] |
||
4828 | add ebx, [edx-twdw+WDATA.box.top] |
||
4829 | mov edi, [current_slot] |
||
4830 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4831 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4832 | xor edi, edi ; no force |
||
684 | diamond | 4833 | ; mov edi, 1 |
742 | Rus | 4834 | call [disable_mouse] |
4835 | jmp [putpixel] |
||
1 | ha | 4836 | |
4837 | align 4 |
||
4838 | |||
742 | Rus | 4839 | syscall_writetext: ; WriteText |
1 | ha | 4840 | |
742 | Rus | 4841 | mov eax,[TASK_BASE] |
4842 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4843 | push esi |
||
4844 | mov esi,[current_slot] |
||
4845 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4846 | shl ebp,16 |
||
4847 | add ebp,[eax-twdw+WDATA.box.top] |
||
4848 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4849 | pop esi |
||
4850 | add ebx,ebp |
||
4851 | mov eax,edi |
||
4852 | xor edi,edi |
||
4853 | jmp dtext |
||
1 | ha | 4854 | |
4855 | align 4 |
||
4856 | |||
742 | Rus | 4857 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4858 | |
742 | Rus | 4859 | mov eax, ebx |
4860 | mov ebx, ecx |
||
4861 | mov ecx, edx |
||
4862 | mov edx, esi |
||
4863 | mov esi, 12 |
||
4864 | call fileread |
||
4865 | mov [esp+32], eax |
||
4866 | ret |
||
1 | ha | 4867 | |
4868 | align 4 |
||
4869 | |||
742 | Rus | 4870 | syscall_drawrect: ; DrawRect |
1 | ha | 4871 | |
671 | Ghost | 4872 | mov edi, edx ; color + gradient |
4873 | and edi, 0x80FFFFFF |
||
4874 | test bx, bx ; x.size |
||
4875 | je .drectr |
||
4876 | test cx, cx ; y.size |
||
4877 | je .drectr |
||
1 | ha | 4878 | |
671 | Ghost | 4879 | mov eax, ebx ; bad idea |
4880 | mov ebx, ecx |
||
1 | ha | 4881 | |
671 | Ghost | 4882 | movzx ecx, ax ; ecx - x.size |
4883 | shr eax, 16 ; eax - x.coord |
||
4884 | movzx edx, bx ; edx - y.size |
||
4885 | shr ebx, 16 ; ebx - y.coord |
||
4886 | mov esi, [current_slot] |
||
1 | ha | 4887 | |
671 | Ghost | 4888 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4889 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4890 | add ecx, eax |
||
4891 | add edx, ebx |
||
4892 | jmp [drawbar] |
||
4893 | .drectr: |
||
4894 | ret |
||
1 | ha | 4895 | |
4896 | align 4 |
||
742 | Rus | 4897 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 4898 | mov ax, [Screen_Max_X] |
671 | Ghost | 4899 | shl eax, 16 |
759 | Rus | 4900 | mov ax, [Screen_Max_Y] |
671 | Ghost | 4901 | mov [esp + 32], eax |
4902 | ret |
||
1 | ha | 4903 | |
671 | Ghost | 4904 | align 4 |
4905 | |||
742 | Rus | 4906 | syscall_cdaudio: ; CD |
1 | ha | 4907 | |
742 | Rus | 4908 | cmp eax, 4 |
4909 | jb .audio |
||
4910 | jz .eject |
||
4911 | cmp eax, 5 |
||
4912 | jnz .ret |
||
588 | diamond | 4913 | .load: |
742 | Rus | 4914 | call .reserve |
4915 | call LoadMedium |
||
4916 | call .free |
||
4917 | ret |
||
588 | diamond | 4918 | .eject: |
742 | Rus | 4919 | call .reserve |
4920 | call clear_CD_cache |
||
4921 | call allow_medium_removal |
||
4922 | call EjectMedium |
||
4923 | call .free |
||
4924 | ret |
||
588 | diamond | 4925 | .audio: |
1 | ha | 4926 | call sys_cd_audio |
4927 | mov [esp+36],eax |
||
588 | diamond | 4928 | .ret: |
1 | ha | 4929 | ret |
4930 | |||
588 | diamond | 4931 | .reserve: |
742 | Rus | 4932 | call reserve_cd |
4933 | mov eax, ebx |
||
4934 | shr eax, 1 |
||
4935 | and eax, 1 |
||
4936 | inc eax |
||
4937 | mov [ChannelNumber], ax |
||
4938 | mov eax, ebx |
||
4939 | and eax, 1 |
||
4940 | mov [DiskNumber], al |
||
4941 | call reserve_cd_channel |
||
4942 | and ebx, 3 |
||
4943 | inc ebx |
||
4944 | mov [cdpos], ebx |
||
4945 | add ebx, ebx |
||
4946 | mov cl, 8 |
||
4947 | sub cl, bl |
||
4948 | mov al, [DRIVE_DATA+1] |
||
4949 | shr al, cl |
||
4950 | test al, 2 |
||
4951 | jz .err |
||
4952 | ret |
||
588 | diamond | 4953 | .free: |
742 | Rus | 4954 | call free_cd_channel |
4955 | and [cd_status], 0 |
||
4956 | ret |
||
590 | diamond | 4957 | .err: |
742 | Rus | 4958 | call .free |
4959 | pop eax |
||
4960 | ret |
||
588 | diamond | 4961 | |
1 | ha | 4962 | align 4 |
4963 | |||
742 | Rus | 4964 | syscall_getpixel: ; GetPixel |
753 | serge | 4965 | mov ecx, [Screen_Max_X] |
1 | ha | 4966 | inc ecx |
671 | Ghost | 4967 | xor edx, edx |
4968 | mov eax, ebx |
||
1 | ha | 4969 | div ecx |
671 | Ghost | 4970 | mov ebx, edx |
4971 | xchg eax, ebx |
||
4972 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4973 | mov [esp + 32], ecx |
||
1 | ha | 4974 | ret |
4975 | |||
4976 | |||
4977 | align 4 |
||
4978 | |||
742 | Rus | 4979 | syscall_drawline: ; DrawLine |
1 | ha | 4980 | |
671 | Ghost | 4981 | mov edi, [TASK_BASE] |
752 | Lrz | 4982 | movzx eax, word[edi-twdw+WDATA.box.left] |
4983 | mov ebp, eax |
||
671 | Ghost | 4984 | mov esi, [current_slot] |
4985 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 4986 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4987 | add ebp,ebx |
||
4988 | shl eax, 16 |
||
4989 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 4990 | add eax, ebp |
752 | Lrz | 4991 | mov ebp, ebx |
671 | Ghost | 4992 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 4993 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 4994 | add ebp, ecx |
752 | Lrz | 4995 | shl ebx, 16 |
671 | Ghost | 4996 | xor edi, edi |
752 | Lrz | 4997 | add ebx, ebp |
4998 | mov ecx, edx |
||
671 | Ghost | 4999 | jmp [draw_line] |
1 | ha | 5000 | |
5001 | align 4 |
||
5002 | |||
742 | Rus | 5003 | syscall_getirqowner: ; GetIrqOwner |
5004 | |||
5005 | cmp ebx,16 |
||
75 | diamond | 5006 | jae .err |
742 | Rus | 5007 | |
774 | Rus | 5008 | cmp [irq_rights + 4 * ebx], dword 2 |
5009 | je .err |
||
5010 | |||
742 | Rus | 5011 | mov eax,[4 * ebx + irq_owner] |
5012 | mov [esp+32],eax |
||
5013 | |||
1 | ha | 5014 | ret |
75 | diamond | 5015 | .err: |
742 | Rus | 5016 | or dword [esp+32], -1 |
75 | diamond | 5017 | ret |
1 | ha | 5018 | |
5019 | align 4 |
||
5020 | |||
742 | Rus | 5021 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5022 | |
5023 | call r_f_port_area |
||
5024 | mov [esp+36],eax |
||
5025 | ret |
||
5026 | |||
5027 | align 4 |
||
5028 | |||
742 | Rus | 5029 | syscall_threads: ; CreateThreads |
1 | ha | 5030 | |
5031 | call sys_threads |
||
5032 | mov [esp+36],eax |
||
5033 | ret |
||
5034 | |||
5035 | align 4 |
||
5036 | |||
5037 | stack_driver_stat: |
||
5038 | |||
742 | Rus | 5039 | call app_stack_handler ; Stack status |
1 | ha | 5040 | |
5041 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5042 | ; call change_task ; between sent packet |
||
5043 | |||
5044 | mov [esp+36],eax |
||
5045 | ret |
||
5046 | |||
5047 | align 4 |
||
5048 | |||
742 | Rus | 5049 | socket: ; Socket interface |
1 | ha | 5050 | call app_socket_handler |
5051 | |||
5052 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5053 | ; call change_task ; between sent packet |
||
5054 | |||
5055 | mov [esp+36],eax |
||
5056 | mov [esp+24],ebx |
||
5057 | ret |
||
5058 | |||
5059 | align 4 |
||
5060 | |||
742 | Rus | 5061 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5062 | |
379 | serge | 5063 | mov edi,[TASK_BASE] |
115 | poddubny | 5064 | add edi,TASKDATA.mem_start |
1 | ha | 5065 | add eax,[edi] |
5066 | add ecx,[edi] |
||
5067 | add edx,[edi] |
||
5068 | call file_read |
||
5069 | |||
5070 | mov [esp+36],eax |
||
5071 | mov [esp+24],ebx |
||
5072 | |||
5073 | ret |
||
5074 | |||
375 | Ghost | 5075 | paleholder: |
742 | Rus | 5076 | ret |
378 | serge | 5077 | |
757 | serge | 5078 | align 4 |
5079 | set_screen: |
||
759 | Rus | 5080 | cmp eax, [Screen_Max_X] |
5081 | jne .set |
||
709 | diamond | 5082 | |
759 | Rus | 5083 | cmp edx, [Screen_Max_Y] |
5084 | jne .set |
||
5085 | ret |
||
757 | serge | 5086 | .set: |
759 | Rus | 5087 | pushfd |
5088 | cli |
||
757 | serge | 5089 | |
759 | Rus | 5090 | mov [Screen_Max_X], eax |
5091 | mov [Screen_Max_Y], edx |
||
757 | serge | 5092 | |
759 | Rus | 5093 | mov [screen_workarea.right],eax |
5094 | mov [screen_workarea.bottom], edx |
||
5095 | inc eax |
||
5096 | shl eax, 2 ;32 bpp |
||
5097 | mov [BytesPerScanLine], eax |
||
5098 | push ebx |
||
5099 | push esi |
||
5100 | push edi |
||
5101 | call repos_windows |
||
5102 | mov eax, 0 |
||
5103 | mov ebx, 0 |
||
5104 | mov ecx, [Screen_Max_X] |
||
5105 | mov edx, [Screen_Max_Y] |
||
5106 | call calculatescreen |
||
5107 | pop edi |
||
5108 | pop esi |
||
5109 | pop ebx |
||
757 | serge | 5110 | |
759 | Rus | 5111 | popfd |
5112 | ret |
||
757 | serge | 5113 | |
76 | mario79 | 5114 | ; --------------- APM --------------------- |
5115 | apm_entry dp 0 |
||
742 | Rus | 5116 | apm_vf dd 0 |
1 | ha | 5117 | align 4 |
76 | mario79 | 5118 | sys_apm: |
5119 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5120 | jne @f |
||
742 | Rus | 5121 | or [esp + 56], byte 1 ; error |
5122 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5123 | ret |
164 | serge | 5124 | |
465 | serge | 5125 | @@: |
5126 | xchg eax, ecx |
||
76 | mario79 | 5127 | xchg ebx, ecx |
164 | serge | 5128 | |
76 | mario79 | 5129 | cmp al, 3 |
742 | Rus | 5130 | ja @f |
78 | diamond | 5131 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5132 | mov eax, [apm_vf] |
5133 | mov [esp + 36], eax |
||
5134 | shr eax, 16 |
||
5135 | mov [esp + 32], eax |
||
5136 | ret |
||
78 | diamond | 5137 | |
465 | serge | 5138 | @@: |
5139 | |||
5140 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5141 | xchg [master_tab], esi |
||
5142 | push esi |
||
5143 | mov edi, cr3 |
||
742 | Rus | 5144 | mov cr3, edi ;flush TLB |
465 | serge | 5145 | |
742 | Rus | 5146 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5147 | |
5148 | xchg eax, [esp] |
||
5149 | mov [master_tab], eax |
||
5150 | mov eax, cr3 |
||
5151 | mov cr3, eax |
||
5152 | pop eax |
||
5153 | |||
76 | mario79 | 5154 | mov [esp + 8 ], edi |
5155 | mov [esp + 12], esi |
||
5156 | mov [esp + 24], ebx |
||
5157 | mov [esp + 28], edx |
||
5158 | mov [esp + 32], ecx |
||
5159 | mov [esp + 36], eax |
||
5160 | setc al |
||
78 | diamond | 5161 | and [esp + 56], byte 0xfe |
742 | Rus | 5162 | or [esp + 56], al |
465 | serge | 5163 | |
5164 | |||
76 | mario79 | 5165 | ret |
5166 | ; ----------------------------------------- |
||
1 | ha | 5167 | |
76 | mario79 | 5168 | align 4 |
5169 | |||
742 | Rus | 5170 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5171 | mov [esp + 32], dword -1 |
1 | ha | 5172 | ret |
5173 | |||
465 | serge | 5174 | align 4 |
742 | Rus | 5175 | system_shutdown: ; shut down the system |
1 | ha | 5176 | |
742 | Rus | 5177 | cmp byte [BOOT_VAR+0x9030], 1 |
5178 | jne @F |
||
5179 | ret |
||
465 | serge | 5180 | @@: |
742 | Rus | 5181 | call stop_all_services |
5182 | push 3 ; stop playing cd |
||
5183 | pop eax |
||
5184 | call sys_cd_audio |
||
1 | ha | 5185 | |
465 | serge | 5186 | yes_shutdown_param: |
742 | Rus | 5187 | cli |
1 | ha | 5188 | |
742 | Rus | 5189 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5190 | push 12 |
||
5191 | pop esi |
||
5192 | xor ebx,ebx |
||
5193 | or ecx,-1 |
||
5194 | mov edx, OS_BASE+0x70000 |
||
5195 | call fileread |
||
1 | ha | 5196 | |
742 | Rus | 5197 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5198 | mov edi,OS_BASE+0x40000 |
||
5199 | mov ecx,1000 |
||
5200 | rep movsb |
||
1 | ha | 5201 | |
742 | Rus | 5202 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5203 | mov edi, OS_BASE |
||
5204 | mov ecx,0x10000/4 |
||
5205 | cld |
||
5206 | rep movsd |
||
1 | ha | 5207 | |
742 | Rus | 5208 | call restorefatchain |
1 | ha | 5209 | |
742 | Rus | 5210 | mov al, 0xFF |
5211 | out 0x21, al |
||
5212 | out 0xA1, al |
||
1 | ha | 5213 | |
709 | diamond | 5214 | if 1 |
742 | Rus | 5215 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5216 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5217 | |
742 | Rus | 5218 | mov al,0x0F |
5219 | out 0x70,al |
||
5220 | mov al,0x05 |
||
5221 | out 0x71,al |
||
1 | ha | 5222 | |
742 | Rus | 5223 | mov al,0xFE |
5224 | out 0x64,al |
||
709 | diamond | 5225 | |
742 | Rus | 5226 | hlt |
1 | ha | 5227 | |
709 | diamond | 5228 | else |
742 | Rus | 5229 | cmp byte [OS_BASE + 0x9030], 2 |
5230 | jnz no_acpi_power_off |
||
1 | ha | 5231 | |
709 | diamond | 5232 | ; scan for RSDP |
5233 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5234 | movzx eax, word [OS_BASE + 0x40E] |
5235 | shl eax, 4 |
||
5236 | jz @f |
||
5237 | mov ecx, 1024/16 |
||
5238 | call scan_rsdp |
||
5239 | jnc .rsdp_found |
||
709 | diamond | 5240 | @@: |
5241 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5242 | mov eax, 0xE0000 |
5243 | mov ecx, 0x2000 |
||
5244 | call scan_rsdp |
||
5245 | jc no_acpi_power_off |
||
709 | diamond | 5246 | .rsdp_found: |
742 | Rus | 5247 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5248 | mov ebp, [ipc_tmp] |
||
5249 | stdcall map_page, ebp, esi, PG_MAP |
||
5250 | lea eax, [esi+1000h] |
||
5251 | lea edx, [ebp+1000h] |
||
5252 | stdcall map_page, edx, eax, PG_MAP |
||
5253 | and esi, 0xFFF |
||
5254 | add esi, ebp |
||
5255 | cmp dword [esi], 'RSDT' |
||
5256 | jnz no_acpi_power_off |
||
5257 | mov ecx, [esi+4] |
||
5258 | sub ecx, 24h |
||
5259 | jbe no_acpi_power_off |
||
5260 | shr ecx, 2 |
||
5261 | add esi, 24h |
||
709 | diamond | 5262 | .scan_fadt: |
742 | Rus | 5263 | lodsd |
5264 | mov ebx, eax |
||
5265 | lea eax, [ebp+2000h] |
||
5266 | stdcall map_page, eax, ebx, PG_MAP |
||
5267 | lea eax, [ebp+3000h] |
||
5268 | add ebx, 0x1000 |
||
5269 | stdcall map_page, eax, ebx, PG_MAP |
||
5270 | and ebx, 0xFFF |
||
5271 | lea ebx, [ebx+ebp+2000h] |
||
5272 | cmp dword [ebx], 'FACP' |
||
5273 | jz .fadt_found |
||
5274 | loop .scan_fadt |
||
5275 | jmp no_acpi_power_off |
||
709 | diamond | 5276 | .fadt_found: |
5277 | ; ebx is linear address of FADT |
||
742 | Rus | 5278 | mov edx, [ebx+48] |
5279 | test edx, edx |
||
5280 | jz .nosmi |
||
5281 | mov al, [ebx+52] |
||
5282 | out dx, al |
||
5283 | mov edx, [ebx+64] |
||
709 | diamond | 5284 | @@: |
742 | Rus | 5285 | in ax, dx |
5286 | test al, 1 |
||
5287 | jz @b |
||
709 | diamond | 5288 | .nosmi: |
742 | Rus | 5289 | mov edx, [ebx+64] |
5290 | in ax, dx |
||
5291 | and ax, 203h |
||
5292 | or ax, 3C00h |
||
5293 | out dx, ax |
||
5294 | mov edx, [ebx+68] |
||
5295 | test edx, edx |
||
5296 | jz @f |
||
5297 | in ax, dx |
||
5298 | and ax, 203h |
||
5299 | or ax, 3C00h |
||
5300 | out dx, ax |
||
709 | diamond | 5301 | @@: |
742 | Rus | 5302 | jmp $ |
709 | diamond | 5303 | |
5304 | |||
5305 | no_acpi_power_off: |
||
742 | Rus | 5306 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5307 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5308 | |
742 | Rus | 5309 | mov al,0x0F |
5310 | out 0x70,al |
||
5311 | mov al,0x05 |
||
5312 | out 0x71,al |
||
709 | diamond | 5313 | |
742 | Rus | 5314 | mov al,0xFE |
5315 | out 0x64,al |
||
709 | diamond | 5316 | |
742 | Rus | 5317 | hlt |
709 | diamond | 5318 | |
5319 | scan_rsdp: |
||
742 | Rus | 5320 | add eax, OS_BASE |
709 | diamond | 5321 | .s: |
742 | Rus | 5322 | cmp dword [eax], 'RSD ' |
5323 | jnz .n |
||
5324 | cmp dword [eax+4], 'PTR ' |
||
5325 | jnz .n |
||
5326 | xor edx, edx |
||
5327 | xor esi, esi |
||
709 | diamond | 5328 | @@: |
742 | Rus | 5329 | add dl, [eax+esi] |
5330 | inc esi |
||
5331 | cmp esi, 20 |
||
5332 | jnz @b |
||
5333 | test dl, dl |
||
5334 | jz .ok |
||
709 | diamond | 5335 | .n: |
742 | Rus | 5336 | add eax, 10h |
5337 | loop .s |
||
5338 | stc |
||
709 | diamond | 5339 | .ok: |
742 | Rus | 5340 | ret |
709 | diamond | 5341 | end if |
5342 | |||
465 | serge | 5343 | include "data32.inc" |
1 | ha | 5344 | |
465 | serge | 5345 | __REV__ = __REV |
1 | ha | 5346 | |
5347 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5348 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5349 |