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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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431 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. |
4 | ;; PROGRAMMING: |
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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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1 | ha | 19 | ;; |
431 | serge | 20 | ;; Data in this file was originally part of MenuetOS project which is |
21 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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22 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 23 | ;; |
431 | serge | 24 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
25 | ;; PROGRAMMING: |
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1 | ha | 26 | ;; |
431 | serge | 27 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
28 | ;; - main os coding/design |
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29 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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30 | ;; Felix Kaiser, info@felix-kaiser.de |
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31 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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32 | ;; quickcode@mail.ru |
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33 | ;; Alexey, kgaz@crosswinds.net |
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34 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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35 | ;; kristol@nic.fi |
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36 | ;; Mike Hibbett, mikeh@oceanfree.net |
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37 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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38 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 39 | ;; |
431 | serge | 40 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
41 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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42 | ;; consequences of using it or for whether it serves any particular purpose or |
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43 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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44 | ;; License (the "GPL") for full details. |
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45 | ; |
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46 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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47 | ;; but only under the conditions described in the GPL. A copy of this license |
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48 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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49 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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50 | ;; Among other things, the copyright notice and this notice must be preserved |
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51 | ;; on all copies. |
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52 | ;; |
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1 | ha | 53 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 54 | |
55 | include 'macros.inc' |
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56 | |||
425 | victor | 57 | $Revision: 501 $ |
426 | mikedld | 58 | |
164 | serge | 59 | include "proc32.inc" |
7 | me_root | 60 | include "kglobals.inc" |
1 | ha | 61 | include "lang.inc" |
62 | |||
164 | serge | 63 | include "const.inc" |
465 | serge | 64 | max_processes equ 255 |
65 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 66 | |
164 | serge | 67 | |
465 | serge | 68 | os_stack equ (os_data_l-gdts) ; GDTs |
69 | os_code equ (os_code_l-gdts) |
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70 | graph_data equ (3+graph_data_l-gdts) |
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71 | tss0 equ (tss0_l-gdts) |
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72 | app_code equ (3+app_code_l-gdts) |
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73 | app_data equ (3+app_data_l-gdts) |
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1 | ha | 74 | |
75 | |||
76 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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77 | ;; |
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78 | ;; Included files: |
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79 | ;; |
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80 | ;; Kernel16.inc |
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81 | ;; - Booteng.inc English text for bootup |
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82 | ;; - Bootcode.inc Hardware setup |
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83 | ;; - Pci16.inc PCI functions |
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84 | ;; |
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85 | ;; Kernel32.inc |
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86 | ;; - Sys32.inc Process management |
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87 | ;; - Shutdown.inc Shutdown and restart |
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88 | ;; - Fat32.inc Read / write hd |
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89 | ;; - Vesa12.inc Vesa 1.2 driver |
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90 | ;; - Vesa20.inc Vesa 2.0 driver |
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91 | ;; - Vga.inc VGA driver |
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92 | ;; - Stack.inc Network interface |
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93 | ;; - Mouse.inc Mouse pointer |
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94 | ;; - Scincode.inc Window skinning |
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95 | ;; - Pci32.inc PCI functions |
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96 | ;; |
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97 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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98 | |||
99 | |||
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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101 | ;; ;; |
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102 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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103 | ;; ;; |
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104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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105 | |||
106 | use16 |
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429 | serge | 107 | org 0x0 |
108 | jmp start_of_code |
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1 | ha | 109 | |
465 | serge | 110 | version db 'Kolibri OS version 0.6.5.0 ',13,10,13,10,0 |
1 | ha | 111 | |
465 | serge | 112 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 113 | include "boot/preboot.inc" |
114 | |||
465 | serge | 115 | if lang eq en |
116 | include "boot/booteng.inc" ; english system boot messages |
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117 | else if lang eq ru |
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118 | include "boot/bootru.inc" ; russian system boot messages |
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119 | include "boot/ru.inc" ; Russian font |
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120 | else if lang eq et |
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121 | include "boot/bootet.inc" ; estonian system boot messages |
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122 | include "boot/et.inc" ; Estonian font |
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123 | else |
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124 | include "boot/bootge.inc" ; german system boot messages |
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125 | end if |
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1 | ha | 126 | |
465 | serge | 127 | include "boot/bootcode.inc" ; 16 bit system boot code |
128 | include "bus/pci/pci16.inc" |
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1 | ha | 129 | |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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131 | ;; ;; |
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132 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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133 | ;; ;; |
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134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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135 | |||
136 | |||
137 | ; CR0 Flags - Protected mode and Paging |
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138 | |||
429 | serge | 139 | mov ecx, CR0_PE |
1 | ha | 140 | |
141 | ; Enabling 32 bit protected mode |
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142 | |||
465 | serge | 143 | sidt [cs:old_ints_h] |
1 | ha | 144 | |
429 | serge | 145 | cli ; disable all irqs |
146 | cld |
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147 | mov al,255 ; mask all irqs |
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148 | out 0xa1,al |
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149 | out 0x21,al |
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150 | l.5: in al, 0x64 ; Enable A20 |
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151 | test al, 2 |
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152 | jnz l.5 |
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153 | mov al, 0xD1 |
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154 | out 0x64, al |
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155 | l.6: in al, 0x64 |
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156 | test al, 2 |
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157 | jnz l.6 |
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158 | mov al, 0xDF |
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159 | out 0x60, al |
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160 | l.7: in al, 0x64 |
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161 | test al, 2 |
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162 | jnz l.7 |
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163 | mov al, 0xFF |
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164 | out 0x64, al |
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465 | serge | 165 | |
166 | lgdt [cs:tmp_gdt] ; Load GDT |
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167 | mov eax, cr0 ; protected mode |
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429 | serge | 168 | or eax, ecx |
169 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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170 | mov cr0, eax |
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171 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 172 | |
465 | serge | 173 | align 8 |
174 | tmp_gdt: |
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1 | ha | 175 | |
465 | serge | 176 | dw 23 |
177 | dd tmp_gdt+0x10000 |
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178 | dw 0 |
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183 | diamond | 179 | |
465 | serge | 180 | dw 0xffff |
181 | dw 0x0000 |
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182 | db 0x00 |
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183 | dw 11011111b *256 +10011010b |
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184 | db 0x00 |
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375 | Ghost | 185 | |
465 | serge | 186 | dw 0xffff |
187 | dw 0x0000 |
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188 | db 0x00 |
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189 | dw 11011111b *256 +10010010b |
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190 | db 0x00 |
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1 | ha | 191 | |
465 | serge | 192 | include "data16.inc" |
1 | ha | 193 | |
465 | serge | 194 | use32 |
195 | org $+0x10000 |
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1 | ha | 196 | |
465 | serge | 197 | align 4 |
198 | B32: |
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199 | mov ax,os_stack ; Selector for os |
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200 | mov ds,ax |
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201 | mov es,ax |
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202 | mov fs,ax |
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203 | mov gs,ax |
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204 | mov ss,ax |
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205 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 206 | |
465 | serge | 207 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 208 | |
465 | serge | 209 | xor eax,eax |
210 | mov edi,0x280000 |
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211 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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212 | cld |
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213 | rep stosd |
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1 | ha | 214 | |
465 | serge | 215 | mov edi,0x40000 |
216 | mov ecx,(0x90000-0x40000)/4 |
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217 | rep stosd |
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1 | ha | 218 | |
465 | serge | 219 | ; CLEAR KERNEL UNDEFINED GLOBALS |
220 | mov edi, endofcode-OS_BASE |
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221 | mov ecx, (uglobals_size/4)+4 |
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222 | rep stosd |
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1 | ha | 223 | |
465 | serge | 224 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 225 | |
465 | serge | 226 | xor esi, esi |
227 | mov edi,0x2F0000 |
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228 | mov ecx,0x10000 / 4 |
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229 | rep movsd |
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230 | xor edi, edi |
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231 | mov ecx,0x10000 / 4 |
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232 | rep stosd |
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429 | serge | 233 | |
465 | serge | 234 | call test_cpu |
235 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 236 | |
465 | serge | 237 | ; MEMORY MODEL |
238 | call mem_test |
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239 | call init_mem |
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240 | call init_page_map |
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1 | ha | 241 | |
465 | serge | 242 | ; ENABLE PAGING |
1 | ha | 243 | |
465 | serge | 244 | mov eax, sys_pgdir-OS_BASE |
245 | mov cr3, eax |
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1 | ha | 246 | |
465 | serge | 247 | mov eax,cr0 |
248 | or eax,CR0_PG+CR0_WP |
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249 | mov cr0,eax |
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1 | ha | 250 | |
465 | serge | 251 | lgdt [gdts] |
252 | jmp pword os_code:high_code |
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1 | ha | 253 | |
498 | diamond | 254 | |
255 | use16 |
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256 | org $-0x10000 |
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257 | include "boot/shutdown.inc" ; shutdown or restart |
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258 | org $+0x10000 |
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259 | use32 |
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260 | |||
465 | serge | 261 | __DEBUG__ fix 1 |
262 | __DEBUG_LEVEL__ fix 1 |
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263 | include 'init.inc' |
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380 | serge | 264 | |
465 | serge | 265 | org OS_BASE+$ |
1 | ha | 266 | |
465 | serge | 267 | align 4 |
268 | high_code: |
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269 | mov ax,os_stack |
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270 | mov bx,app_data |
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271 | mov ss,ax |
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272 | add esp, OS_BASE |
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1 | ha | 273 | |
465 | serge | 274 | mov ds,bx |
275 | mov es,bx |
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276 | mov fs,bx |
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277 | mov gs,bx |
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1 | ha | 278 | |
465 | serge | 279 | mov dword [sys_pgdir], 0 |
280 | mov dword [sys_pgdir+4], 0 |
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281 | mov dword [sys_pgdir+8], 0 |
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1 | ha | 282 | |
465 | serge | 283 | mov eax, cr3 |
284 | mov cr3, eax ; flush TLB |
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285 | |||
1 | ha | 286 | ; SAVE REAL MODE VARIABLES |
465 | serge | 287 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 288 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 289 | ; --------------- APM --------------------- |
465 | serge | 290 | |
291 | ; init selectors |
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292 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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293 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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294 | ; protected-mode 32-bit code segment |
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295 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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296 | ; protected-mode 16-bit code segment |
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297 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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298 | ; protected-mode 16-bit data segment |
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299 | |||
300 | shl eax, 4 |
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301 | mov [dword apm_code_32 + 2], ax |
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302 | shr eax, 16 |
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303 | mov [dword apm_code_32 + 4], al |
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304 | |||
305 | shl ecx, 4 |
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306 | mov [dword apm_code_16 + 2], cx |
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307 | shr ecx, 16 |
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308 | mov [dword apm_code_16 + 4], cl |
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309 | |||
310 | shl edx, 4 |
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311 | mov [dword apm_data_16 + 2], dx |
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312 | shr edx, 16 |
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313 | mov [dword apm_data_16 + 4], dl |
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314 | |||
315 | mov dword[apm_entry], ebx |
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76 | mario79 | 316 | mov word [apm_entry + 4], apm_code_32 - gdts |
317 | |||
465 | serge | 318 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 319 | mov [apm_vf], eax |
320 | ; ----------------------------------------- |
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465 | serge | 321 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 322 | ; mov [0xF604],byte 1 ;al |
465 | serge | 323 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
429 | serge | 324 | mov [allow_dma_write], al |
465 | serge | 325 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 326 | mov [ScreenBPP],al |
465 | serge | 327 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 328 | dec eax |
329 | mov [ScreenWidth],eax |
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330 | mov [screen_workarea.right],eax |
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465 | serge | 331 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 332 | dec eax |
333 | mov [ScreenHeight],eax |
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334 | mov [screen_workarea.bottom],eax |
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465 | serge | 335 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 336 | mov [SCR_MODE],eax |
465 | serge | 337 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 338 | mov [BANK_SWITCH],eax |
339 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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340 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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341 | je @f |
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342 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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343 | je @f |
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465 | serge | 344 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 345 | mov [BytesPerScanLine],ax |
465 | serge | 346 | @@: |
1 | ha | 347 | |
348 | ; GRAPHICS ADDRESSES |
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349 | |||
465 | serge | 350 | mov byte [BOOT_VAR+0x901e],0x0 |
351 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 352 | mov [LFBAddress],eax |
1 | ha | 353 | |
429 | serge | 354 | cmp [SCR_MODE],word 0100000000000000b |
355 | jge setvesa20 |
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356 | cmp [SCR_MODE],word 0x13 |
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357 | je v20ga32 |
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358 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 359 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 360 | cmp [ScreenBPP],byte 24 |
361 | jz ga24 |
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362 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 363 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 364 | ga24: |
429 | serge | 365 | jmp v20ga24 |
1 | ha | 366 | setvesa20: |
429 | serge | 367 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 368 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 369 | cmp [ScreenBPP],byte 24 |
370 | jz v20ga24 |
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1 | ha | 371 | v20ga32: |
429 | serge | 372 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 373 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 374 | v20ga24: |
429 | serge | 375 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
376 | jne no_mode_0x12 |
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377 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 378 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 379 | no_mode_0x12: |
380 | |||
375 | Ghost | 381 | ; -------- Fast System Call init ---------- |
378 | serge | 382 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 383 | bt [cpu_caps], CAPS_SEP |
384 | jnc .SEnP ; SysEnter not Present |
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385 | xor edx, edx |
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386 | mov ecx, MSR_SYSENTER_CS |
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387 | mov eax, os_code |
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388 | wrmsr |
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389 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 390 | ; mov eax, sysenter_stack ; Check it |
391 | xor eax, eax |
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429 | serge | 392 | wrmsr |
393 | mov ecx, MSR_SYSENTER_EIP |
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394 | mov eax, sysenter_entry |
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395 | wrmsr |
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375 | Ghost | 396 | .SEnP: |
378 | serge | 397 | ; AMD SYSCALL/SYSRET |
429 | serge | 398 | cmp byte[cpu_vendor], 'A' |
399 | jne .noSYSCALL |
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400 | mov eax, 0x80000001 |
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401 | cpuid |
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402 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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403 | jz .noSYSCALL |
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404 | mov ecx, MSR_AMD_EFER |
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405 | rdmsr |
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406 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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407 | wrmsr |
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164 | serge | 408 | |
375 | Ghost | 409 | ; !!!! It`s dirty hack, fix it !!! |
410 | ; Bits of EDX : |
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411 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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412 | ; and the contents of this field, plus 8, are copied into the SS register. |
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413 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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414 | ; and the contents of this field, plus 8, are copied into the SS register. |
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415 | |||
429 | serge | 416 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 417 | mov edx, 0x1B0008 |
375 | Ghost | 418 | |
429 | serge | 419 | mov eax, syscall_entry |
420 | mov ecx, MSR_AMD_STAR |
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421 | wrmsr |
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375 | Ghost | 422 | .noSYSCALL: |
423 | ; ----------------------------------------- |
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424 | |||
465 | serge | 425 | ; LOAD IDT |
378 | serge | 426 | |
465 | serge | 427 | call build_interrupt_table |
428 | lidt [idtreg] |
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378 | serge | 429 | |
465 | serge | 430 | call init_kernel_heap |
431 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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432 | mov [os_stack_seg], eax |
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164 | serge | 433 | |
465 | serge | 434 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 435 | |
465 | serge | 436 | mov [tss._ss0], os_stack |
437 | mov [tss._esp0], esp |
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438 | mov [tss._esp], esp |
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439 | mov [tss._cs],os_code |
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440 | mov [tss._ss],os_stack |
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441 | mov [tss._ds],app_data |
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442 | mov [tss._es],app_data |
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443 | mov [tss._fs],app_data |
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444 | mov [tss._gs],app_data |
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445 | mov [tss._io],128 |
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446 | ;Add IO access table - bit array of permitted ports |
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447 | mov edi, tss._io_map_0 |
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448 | xor eax, eax |
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449 | not eax |
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450 | mov ecx, 8192/4 |
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451 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 452 | |
465 | serge | 453 | mov ax,tss0 |
454 | ltr ax |
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378 | serge | 455 | |
465 | serge | 456 | mov [LFBSize], 0x800000 |
429 | serge | 457 | call init_LFB |
458 | call init_fpu |
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459 | call init_malloc |
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276 | serge | 460 | |
465 | serge | 461 | stdcall alloc_kernel_space, 0x51000 |
462 | mov [default_io_map], eax |
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463 | |||
464 | add eax, 0x2000 |
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429 | serge | 465 | mov [ipc_tmp], eax |
466 | mov ebx, 0x1000 |
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164 | serge | 467 | |
429 | serge | 468 | add eax, 0x40000 |
469 | mov [proc_mem_map], eax |
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164 | serge | 470 | |
429 | serge | 471 | add eax, 0x8000 |
472 | mov [proc_mem_pdir], eax |
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164 | serge | 473 | |
429 | serge | 474 | add eax, ebx |
475 | mov [proc_mem_tab], eax |
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164 | serge | 476 | |
429 | serge | 477 | add eax, ebx |
478 | mov [tmp_task_pdir], eax |
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164 | serge | 479 | |
429 | serge | 480 | add eax, ebx |
481 | mov [tmp_task_ptab], eax |
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164 | serge | 482 | |
429 | serge | 483 | add eax, ebx |
484 | mov [ipc_pdir], eax |
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164 | serge | 485 | |
429 | serge | 486 | add eax, ebx |
487 | mov [ipc_ptab], eax |
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164 | serge | 488 | |
429 | serge | 489 | call init_events |
490 | mov eax, srv.fd-SRV_FD_OFFSET |
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491 | mov [srv.fd], eax |
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492 | mov [srv.bk], eax |
||
278 | serge | 493 | |
429 | serge | 494 | mov edi, irq_tab |
495 | xor eax, eax |
||
496 | mov ecx, 16 |
||
497 | rep stosd |
||
164 | serge | 498 | |
41 | mikedld | 499 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 500 | mov eax,[LFBAddress] ; set for gs |
501 | mov [graph_data_l+2],ax |
||
502 | shr eax,16 |
||
503 | mov [graph_data_l+4],al |
||
504 | mov [graph_data_l+7],ah |
||
1 | ha | 505 | |
465 | serge | 506 | mov [CURRENT_TASK],dword 1 |
507 | mov [TASK_COUNT],dword 1 |
||
508 | mov [TASK_BASE],dword TASK_DATA |
||
509 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 510 | |
469 | serge | 511 | ; set background |
512 | xor eax,eax |
||
513 | inc eax |
||
514 | mov [display_data-12],eax |
||
515 | mov [display_data-8],eax |
||
516 | mov [display_data-4],eax |
||
517 | mov [mem_BACKGROUND],4095 |
||
518 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
519 | mov [img_background], eax |
||
520 | |||
521 | |||
256 | diamond | 522 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
523 | include 'detect/disks.inc' |
||
524 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
525 | |||
1 | ha | 526 | ; READ RAMDISK IMAGE FROM HD |
527 | |||
528 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
529 | include 'boot/rdload.inc' |
||
530 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
531 | ; mov [dma_hdd],1 |
||
532 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
533 | |||
429 | serge | 534 | call calculatefatchain |
1 | ha | 535 | |
536 | ; LOAD VMODE DRIVER |
||
537 | |||
538 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
539 | include 'vmodeld.inc' |
||
540 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
541 | |||
488 | spraid | 542 | call Parser_params |
543 | |||
544 | mov ax,[BOOT_VAR+bx_from_load] |
||
545 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
546 | je no_lib_load |
||
547 | ; LOADING LIBRARES |
||
548 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
549 | call load_conf_file ; prepare configuration file |
||
498 | diamond | 550 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 551 | no_lib_load: |
552 | |||
1 | ha | 553 | ; LOAD FONTS I and II |
554 | |||
555 | |||
501 | serge | 556 | ; pushad |
557 | ; push eax |
||
558 | ; mov eax,char |
||
559 | ; call file_system_lfn |
||
560 | ; mov eax,char2 |
||
561 | ; call file_system_lfn |
||
562 | ; pop eax |
||
563 | ; popad |
||
1 | ha | 564 | |
501 | serge | 565 | stdcall read_file, char, FONT_I, 0, 2560 |
566 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 567 | |
429 | serge | 568 | mov esi,boot_fonts |
569 | call boot_log |
||
1 | ha | 570 | |
571 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 572 | mov esi, boot_memdetect |
573 | call boot_log |
||
1 | ha | 574 | |
429 | serge | 575 | movzx ecx, word [boot_y] |
576 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
577 | sub ecx, 10 |
||
578 | mov edx, 0xFFFFFF |
||
579 | mov ebx, [MEM_AMOUNT] |
||
580 | shr ebx, 20 |
||
581 | mov edi, 1 |
||
582 | mov eax, 0x00040000 |
||
583 | call display_number_force |
||
41 | mikedld | 584 | |
1 | ha | 585 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
586 | |||
429 | serge | 587 | mov esi,boot_irqs |
588 | call boot_log |
||
589 | call rerouteirqs |
||
1 | ha | 590 | |
429 | serge | 591 | mov esi,boot_tss |
592 | call boot_log |
||
1 | ha | 593 | |
465 | serge | 594 | ; BUILD SCHEDULER |
595 | |||
596 | call build_scheduler ; sys32.inc |
||
597 | |||
429 | serge | 598 | mov esi,boot_devices |
599 | call boot_log |
||
600 | call detect_devices |
||
479 | kastigar | 601 | stdcall load_driver, szPS2MDriver |
1 | ha | 602 | |
465 | serge | 603 | ; TIMER SET TO 1/100 S |
1 | ha | 604 | |
429 | serge | 605 | mov esi,boot_timer |
606 | call boot_log |
||
607 | mov al,0x34 ; set to 100Hz |
||
608 | out 0x43,al |
||
609 | mov al,0x9b ; lsb 1193180 / 1193 |
||
610 | out 0x40,al |
||
611 | mov al,0x2e ; msb |
||
612 | out 0x40,al |
||
1 | ha | 613 | |
614 | ; SET MOUSE |
||
615 | |||
429 | serge | 616 | mov esi,boot_setmouse |
617 | call boot_log |
||
618 | call setmouse |
||
1 | ha | 619 | |
429 | serge | 620 | mov [pci_access_enabled],1 |
214 | serge | 621 | |
1 | ha | 622 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
623 | |||
429 | serge | 624 | mov esi,boot_windefs |
625 | call boot_log |
||
626 | call setwindowdefaults |
||
1 | ha | 627 | |
628 | ; SET BACKGROUND DEFAULTS |
||
629 | |||
429 | serge | 630 | mov esi,boot_bgr |
631 | call boot_log |
||
632 | call calculatebackground |
||
1 | ha | 633 | |
634 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
635 | |||
429 | serge | 636 | mov esi,boot_resirqports |
637 | call boot_log |
||
638 | call reserve_irqs_ports |
||
1 | ha | 639 | |
640 | ; SET PORTS FOR IRQ HANDLERS |
||
641 | |||
429 | serge | 642 | mov esi,boot_setrports |
643 | call boot_log |
||
644 | call setirqreadports |
||
1 | ha | 645 | |
646 | ; SET UP OS TASK |
||
647 | |||
429 | serge | 648 | mov esi,boot_setostask |
649 | call boot_log |
||
214 | serge | 650 | |
501 | serge | 651 | xor eax, eax |
652 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
653 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
654 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 655 | |
429 | serge | 656 | ; name for OS/IDLE process |
281 | serge | 657 | |
429 | serge | 658 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
659 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 660 | mov edi, [os_stack_seg] |
429 | serge | 661 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 662 | add edi, 0x2000-512 |
429 | serge | 663 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 664 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
665 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
666 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
667 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 668 | |
429 | serge | 669 | mov esi, fpu_data |
670 | mov ecx, 512/4 |
||
671 | cld |
||
672 | rep movsd |
||
357 | serge | 673 | |
501 | serge | 674 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
675 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 676 | |
429 | serge | 677 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
678 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
679 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 680 | |
429 | serge | 681 | ; task list |
465 | serge | 682 | mov [CURRENT_TASK],dword 1 |
683 | mov [TASK_COUNT],dword 1 |
||
684 | mov [current_slot], SLOT_BASE+256 |
||
685 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 686 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
687 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
688 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 689 | |
429 | serge | 690 | call init_cursors |
465 | serge | 691 | mov eax, [def_cursor] |
692 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
693 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 694 | |
465 | serge | 695 | ; READ TSC / SECOND |
281 | serge | 696 | |
429 | serge | 697 | mov esi,boot_tsc |
698 | call boot_log |
||
699 | call _rdtsc |
||
700 | mov ecx,eax |
||
701 | mov esi,250 ; wait 1/4 a second |
||
702 | call delay_ms |
||
703 | call _rdtsc |
||
704 | sub eax,ecx |
||
705 | shl eax,2 |
||
706 | mov [CPU_FREQ],eax ; save tsc / sec |
||
707 | mov ebx, 1000000 |
||
708 | div ebx |
||
709 | mov [stall_mcs], eax |
||
1 | ha | 710 | |
711 | ; SET VARIABLES |
||
712 | |||
429 | serge | 713 | call set_variables |
1 | ha | 714 | |
715 | ; STACK AND FDC |
||
716 | |||
429 | serge | 717 | call stack_init |
718 | call fdc_init |
||
1 | ha | 719 | |
720 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
721 | |||
429 | serge | 722 | cmp [SCR_MODE],word 0x12 |
723 | jne no_pal_vga |
||
724 | mov esi,boot_pal_vga |
||
725 | call boot_log |
||
726 | call paletteVGA |
||
1 | ha | 727 | no_pal_vga: |
728 | |||
429 | serge | 729 | cmp [SCR_MODE],word 0x13 |
730 | jne no_pal_ega |
||
731 | mov esi,boot_pal_ega |
||
732 | call boot_log |
||
733 | call palette320x200 |
||
1 | ha | 734 | no_pal_ega: |
735 | |||
736 | ; LOAD DEFAULT SKIN |
||
737 | |||
429 | serge | 738 | mov esi,_skin_file_default |
739 | mov edi,_skin_file |
||
740 | movsd |
||
741 | movsd |
||
742 | movsd |
||
743 | call load_skin |
||
1 | ha | 744 | |
465 | serge | 745 | ;protect io permission map |
746 | |||
747 | mov esi, [default_io_map] |
||
748 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
749 | add esi, 0x1000 |
||
750 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
751 | |||
752 | stdcall map_page,tss._io_map_0,\ |
||
753 | (tss._io_map_0-OS_BASE), PG_MAP |
||
754 | stdcall map_page,tss._io_map_1,\ |
||
755 | (tss._io_map_1-OS_BASE), PG_MAP |
||
756 | |||
1 | ha | 757 | ; LOAD FIRST APPLICATION |
429 | serge | 758 | cli |
501 | serge | 759 | |
760 | if 0 |
||
465 | serge | 761 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 762 | jne no_load_vrr_m |
237 | serge | 763 | |
488 | spraid | 764 | stdcall kernel_alloc, 0x100 |
501 | serge | 765 | push eax |
488 | spraid | 766 | mov ebx,eax |
767 | stdcall full_file_name,vrr_m,eax |
||
768 | mov ebp, eax |
||
769 | |||
429 | serge | 770 | xor ebx, ebx |
771 | xor edx, edx |
||
772 | call fs_execute |
||
488 | spraid | 773 | pop ebx |
774 | push eax |
||
775 | stdcall kernel_free, ebx |
||
776 | pop eax |
||
501 | serge | 777 | |
429 | serge | 778 | cmp eax,2 ; if vrr_m app found (PID=2) |
779 | je first_app_found |
||
41 | mikedld | 780 | |
237 | serge | 781 | no_load_vrr_m: |
488 | spraid | 782 | |
783 | stdcall kernel_alloc, 0x100 |
||
501 | serge | 784 | push eax |
488 | spraid | 785 | mov ebx,eax |
786 | stdcall full_file_name,firstapp,eax |
||
787 | mov ebp, eax |
||
429 | serge | 788 | xor ebx, ebx |
789 | xor edx, edx |
||
790 | call fs_execute |
||
488 | spraid | 791 | pop ebx |
792 | push eax |
||
793 | stdcall kernel_free, ebx |
||
794 | pop eax |
||
429 | serge | 795 | cmp eax,2 ; continue if a process has been loaded |
796 | je first_app_found |
||
797 | mov eax, 0xDEADBEEF ; otherwise halt |
||
798 | hlt |
||
488 | spraid | 799 | |
501 | serge | 800 | first_app_found: |
488 | spraid | 801 | |
501 | serge | 802 | else |
803 | sub esp, 0x100 |
||
804 | |||
805 | cmp byte [BOOT_VAR+0x9030],1 |
||
806 | jne no_load_vrr_m |
||
807 | |||
808 | mov ebp, esp |
||
809 | stdcall full_file_name,vrr_m,ebp |
||
810 | |||
811 | xor ebx, ebx |
||
812 | xor edx, edx |
||
813 | call fs_execute |
||
814 | |||
815 | cmp eax,2 ; if vrr_m app found (PID=2) |
||
816 | je first_app_found |
||
817 | |||
818 | no_load_vrr_m: |
||
819 | |||
820 | mov ebp, esp |
||
821 | stdcall full_file_name,firstapp,ebp |
||
822 | |||
823 | xor ebx, ebx |
||
824 | xor edx, edx |
||
825 | call fs_execute |
||
826 | |||
827 | cmp eax,2 ; continue if a process has been loaded |
||
828 | je first_app_found |
||
829 | |||
830 | mov eax, 0xDEADBEEF ; otherwise halt |
||
831 | hlt |
||
832 | |||
237 | serge | 833 | first_app_found: |
501 | serge | 834 | |
835 | add esp, 0x100 |
||
836 | |||
837 | end if |
||
429 | serge | 838 | cli |
1 | ha | 839 | |
429 | serge | 840 | ;mov [TASK_COUNT],dword 2 |
841 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 842 | |
21 | poddubny | 843 | ; SET KEYBOARD PARAMETERS |
429 | serge | 844 | mov al, 0xf6 ; reset keyboard, scan enabled |
845 | call kb_write |
||
1 | ha | 846 | |
429 | serge | 847 | ; wait until 8042 is ready |
848 | xor ecx,ecx |
||
265 | diamond | 849 | @@: |
429 | serge | 850 | in al,64h |
851 | and al,00000010b |
||
852 | loopnz @b |
||
1 | ha | 853 | |
854 | ; mov al, 0xED ; svetodiody - only for testing! |
||
855 | ; call kb_write |
||
856 | ; call kb_read |
||
857 | ; mov al, 111b |
||
858 | ; call kb_write |
||
859 | ; call kb_read |
||
41 | mikedld | 860 | |
429 | serge | 861 | mov al, 0xF3 ; set repeat rate & delay |
862 | call kb_write |
||
265 | diamond | 863 | ; call kb_read |
429 | serge | 864 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
865 | call kb_write |
||
265 | diamond | 866 | ; call kb_read |
1 | ha | 867 | ;// mike.dld [ |
429 | serge | 868 | call set_lights |
1 | ha | 869 | ;// mike.dld ] |
870 | |||
21 | poddubny | 871 | ; START MULTITASKING |
1 | ha | 872 | |
429 | serge | 873 | mov esi,boot_tasking |
874 | call boot_log |
||
21 | poddubny | 875 | |
465 | serge | 876 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 877 | |
1 | ha | 878 | ; UNMASK ALL IRQ'S |
879 | |||
429 | serge | 880 | mov esi,boot_allirqs |
881 | call boot_log |
||
41 | mikedld | 882 | |
429 | serge | 883 | cli ;guarantee forbidance of interrupts. |
884 | mov al,0 ; unmask all irq's |
||
885 | out 0xA1,al |
||
886 | out 0x21,al |
||
1 | ha | 887 | |
429 | serge | 888 | mov ecx,32 |
1 | ha | 889 | |
890 | ready_for_irqs: |
||
891 | |||
429 | serge | 892 | mov al,0x20 ; ready for irqs |
893 | out 0x20,al |
||
894 | out 0xa0,al |
||
1 | ha | 895 | |
429 | serge | 896 | loop ready_for_irqs ; flush the queue |
1 | ha | 897 | |
429 | serge | 898 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 899 | |
1 | ha | 900 | ; mov [dma_hdd],1 |
429 | serge | 901 | cmp [IDEContrRegsBaseAddr], 0 |
902 | setnz [dma_hdd] |
||
1 | ha | 903 | |
465 | serge | 904 | ; stdcall init_uart_service, DRV_ENTRY |
905 | |||
429 | serge | 906 | sti |
465 | serge | 907 | call change_task |
908 | |||
909 | jmp osloop |
||
910 | |||
429 | serge | 911 | jmp $ ; wait here for timer to take control |
1 | ha | 912 | |
429 | serge | 913 | ; Fly :) |
1 | ha | 914 | |
465 | serge | 915 | include 'unpacker.inc' |
916 | include 'fdo.inc' |
||
917 | |||
918 | align 4 |
||
919 | boot_log: |
||
920 | pushad |
||
921 | |||
922 | mov eax,10*65536 |
||
923 | mov ax,word [boot_y] |
||
924 | add [boot_y],dword 10 |
||
925 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
926 | mov ecx,esi |
||
927 | mov edi,1 |
||
928 | call dtext |
||
929 | |||
930 | mov [novesachecksum],1000 |
||
931 | call checkVga_N13 |
||
932 | |||
933 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
934 | je .bll2 |
||
935 | |||
936 | cmp esi,boot_tasking |
||
937 | jne .bll2 |
||
938 | ; begin ealex 04.08.05 |
||
939 | ; in al,0x61 |
||
940 | ; and al,01111111b |
||
941 | ; out 0x61,al |
||
942 | ; end ealex 04.08.05 |
||
943 | .bll1: in al,0x60 ; wait for ESC key press |
||
944 | cmp al,129 |
||
945 | jne .bll1 |
||
946 | |||
947 | .bll2: popad |
||
948 | |||
949 | ret |
||
950 | |||
951 | |||
1 | ha | 952 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
953 | ; ; |
||
33 | mario79 | 954 | ; MAIN OS LOOP START ; |
1 | ha | 955 | ; ; |
956 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
957 | align 32 |
||
958 | osloop: |
||
429 | serge | 959 | call [draw_pointer] |
960 | call checkbuttons |
||
961 | call checkwindows |
||
49 | mikedld | 962 | ; call check_window_move_request |
429 | serge | 963 | call checkmisc |
964 | call checkVga_N13 |
||
965 | call stack_handler |
||
966 | call checkidle |
||
967 | call check_fdd_motor_status |
||
968 | jmp osloop |
||
33 | mario79 | 969 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
970 | ; ; |
||
971 | ; MAIN OS LOOP END ; |
||
972 | ; ; |
||
973 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 974 | |
975 | checkidle: |
||
429 | serge | 976 | pushad |
1 | ha | 977 | |
429 | serge | 978 | cmp [check_idle_semaphore],0 |
979 | jne no_idle_state |
||
1 | ha | 980 | |
429 | serge | 981 | call change_task |
982 | mov eax,[idlemem] |
||
983 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
984 | cmp eax,ebx |
||
985 | jnz idle_exit |
||
986 | call _rdtsc |
||
987 | mov ecx,eax |
||
1 | ha | 988 | idle_loop: |
429 | serge | 989 | hlt |
990 | cmp [check_idle_semaphore],0 |
||
991 | jne idle_loop_exit |
||
992 | mov eax,[timer_ticks] ;[0xfdf0] |
||
993 | cmp ebx,eax |
||
994 | jz idle_loop |
||
1 | ha | 995 | idle_loop_exit: |
429 | serge | 996 | mov [idlemem],eax |
997 | call _rdtsc |
||
998 | sub eax,ecx |
||
999 | mov ebx,[idleuse] |
||
1000 | add ebx,eax |
||
1001 | mov [idleuse],ebx |
||
1 | ha | 1002 | |
429 | serge | 1003 | popad |
1004 | ret |
||
1 | ha | 1005 | |
1006 | idle_exit: |
||
1007 | |||
429 | serge | 1008 | mov ebx,[timer_ticks] ;[0xfdf0] |
1009 | mov [idlemem],ebx |
||
1010 | call change_task |
||
1 | ha | 1011 | |
429 | serge | 1012 | popad |
1013 | ret |
||
1 | ha | 1014 | |
1015 | no_idle_state: |
||
1016 | |||
429 | serge | 1017 | dec [check_idle_semaphore] |
1 | ha | 1018 | |
429 | serge | 1019 | mov ebx,[timer_ticks] ;[0xfdf0] |
1020 | mov [idlemem],ebx |
||
1021 | call change_task |
||
1 | ha | 1022 | |
429 | serge | 1023 | popad |
1024 | ret |
||
1 | ha | 1025 | |
1026 | uglobal |
||
429 | serge | 1027 | idlemem dd 0x0 |
1028 | idleuse dd 0x0 |
||
1029 | idleusesec dd 0x0 |
||
1030 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1031 | endg |
1032 | |||
1033 | |||
1034 | |||
1035 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1036 | ; ; |
||
1037 | ; INCLUDED SYSTEM FILES ; |
||
1038 | ; ; |
||
1039 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1040 | |||
1041 | |||
7 | me_root | 1042 | include "kernel32.inc" |
1 | ha | 1043 | |
1044 | |||
1045 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1046 | ; ; |
||
1047 | ; KERNEL FUNCTIONS ; |
||
1048 | ; ; |
||
1049 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1050 | |||
1051 | reserve_irqs_ports: |
||
1052 | |||
429 | serge | 1053 | pushad |
1 | ha | 1054 | |
465 | serge | 1055 | mov [irq_owner+4*0], 1 ; timer |
1056 | mov [irq_owner+4*1], 1 ; keyboard |
||
1057 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1058 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1059 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1060 | mov [irq_owner+4*14], 1 ; ide I |
||
1061 | mov [irq_owner+4*15], 1 ; ide II |
||
1062 | |||
58 | mario79 | 1063 | ; movzx eax,byte [0xf604] ; mouse irq |
1064 | ; dec eax |
||
1065 | ; add eax,mouseirqtable |
||
1066 | ; movzx eax,byte [eax] |
||
1067 | ; shl eax,2 |
||
1068 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1069 | |
1070 | |||
429 | serge | 1071 | ; RESERVE PORTS |
1072 | mov edi,1 ; 0x00-0x2d |
||
1073 | mov [RESERVED_PORTS],edi |
||
1074 | shl edi,4 |
||
1075 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1076 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1077 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1078 | |
429 | serge | 1079 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1080 | mov edi,[RESERVED_PORTS] |
||
1081 | shl edi,4 |
||
1082 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1083 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1084 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1085 | |
429 | serge | 1086 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1087 | mov edi,[RESERVED_PORTS] |
||
1088 | shl edi,4 |
||
1089 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1090 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1091 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1092 | |
429 | serge | 1093 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1094 | mov edi,[RESERVED_PORTS] |
||
1095 | shl edi,4 |
||
1096 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1097 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1098 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1099 | |
1100 | |||
58 | mario79 | 1101 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1102 | ; jne ripl1 |
||
1103 | ; inc dword [0x2d0000] |
||
1104 | ; mov edi,[0x2d0000] |
||
1105 | ; shl edi,4 |
||
1106 | ; mov [0x2d0000+edi+0],dword 1 |
||
1107 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1108 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1109 | ; ripl1: |
||
1110 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1111 | ; jne ripl2 |
||
1112 | ; inc dword [0x2d0000] |
||
1113 | ; mov edi,[0x2d0000] |
||
1114 | ; shl edi,4 |
||
1115 | ; mov [0x2d0000+edi+0],dword 1 |
||
1116 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1117 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1118 | ; ripl2: |
||
1 | ha | 1119 | |
429 | serge | 1120 | popad |
1121 | ret |
||
1 | ha | 1122 | |
1123 | iglobal |
||
429 | serge | 1124 | mouseirqtable db 12 ; ps2 |
1125 | db 4 ; com1 |
||
1126 | db 3 ; com2 |
||
1 | ha | 1127 | endg |
1128 | |||
1129 | setirqreadports: |
||
1130 | |||
429 | serge | 1131 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1132 | mov [irq12read+4],dword 0 ; end of port list |
||
1133 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1134 | mov [irq04read+4],dword 0 ; end of port list |
||
1135 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1136 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1137 | |
429 | serge | 1138 | ret |
1 | ha | 1139 | |
1140 | iglobal |
||
1141 | process_number dd 0x1 |
||
1142 | endg |
||
1143 | |||
1144 | set_variables: |
||
1145 | |||
429 | serge | 1146 | mov ecx,0x100 ; flush port 0x60 |
1147 | .fl60: in al,0x60 |
||
1148 | loop .fl60 |
||
1149 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1150 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1151 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1152 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1153 | |
429 | serge | 1154 | push eax |
465 | serge | 1155 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1156 | shr ax,1 |
1157 | shl eax,16 |
||
465 | serge | 1158 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1159 | shr ax,1 |
1160 | mov [MOUSE_X],eax |
||
1161 | pop eax |
||
41 | mikedld | 1162 | |
429 | serge | 1163 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1164 | mov [display_data-12],dword 1 ; tiled background |
||
1165 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1166 | |
1167 | ;!! IP 04.02.2005: |
||
429 | serge | 1168 | mov [next_usage_update], 100 |
465 | serge | 1169 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1170 | |
429 | serge | 1171 | ret |
1 | ha | 1172 | |
1173 | ;* mouse centered - start code- Mario79 |
||
1174 | mouse_centered: |
||
429 | serge | 1175 | push eax |
1176 | mov eax,[ScreenWidth] |
||
1177 | shr eax,1 |
||
1178 | mov [MOUSE_X],ax |
||
1179 | mov eax,[ScreenHeight] |
||
1180 | shr eax,1 |
||
1181 | mov [MOUSE_Y],ax |
||
1182 | pop eax |
||
1183 | ret |
||
1 | ha | 1184 | ;* mouse centered - end code- Mario79 |
1185 | |||
1186 | align 4 |
||
1187 | |||
1188 | sys_outport: |
||
1189 | |||
429 | serge | 1190 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1191 | and ebx,65535 |
1192 | |||
381 | serge | 1193 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1194 | test ecx,ecx |
1195 | jne sopl8 |
||
1196 | mov [esp+36],dword 1 |
||
1197 | ret |
||
1198 | |||
1199 | sopl8: |
||
379 | serge | 1200 | mov edx,[TASK_BASE] |
1 | ha | 1201 | mov edx,[edx+0x4] |
1202 | and ebx,65535 |
||
1203 | cld |
||
1204 | sopl1: |
||
1205 | |||
1206 | mov esi,ecx |
||
1207 | shl esi,4 |
||
381 | serge | 1208 | add esi,RESERVED_PORTS |
1 | ha | 1209 | cmp edx,[esi+0] |
1210 | jne sopl2 |
||
1211 | cmp ebx,[esi+4] |
||
429 | serge | 1212 | jb sopl2 |
1 | ha | 1213 | cmp ebx,[esi+8] |
429 | serge | 1214 | jg sopl2 |
1 | ha | 1215 | jmp sopl3 |
1216 | |||
1217 | sopl2: |
||
1218 | |||
1219 | dec ecx |
||
1220 | jnz sopl1 |
||
1221 | mov [esp+36],dword 1 |
||
1222 | ret |
||
1223 | |||
1224 | sopl3: |
||
1225 | |||
1226 | test edi,0x80000000 ; read ? |
||
1227 | jnz sopl4 |
||
1228 | |||
429 | serge | 1229 | mov dx,bx ; write |
1 | ha | 1230 | out dx,al |
1231 | mov [esp+36],dword 0 |
||
1232 | ret |
||
1233 | |||
1234 | sopl4: |
||
1235 | |||
429 | serge | 1236 | mov dx,bx ; read |
1237 | in al,dx |
||
1 | ha | 1238 | and eax,0xff |
1239 | mov [esp+36],dword 0 |
||
1240 | mov [esp+24],eax |
||
1241 | ret |
||
1242 | |||
1243 | |||
1244 | |||
1245 | align 4 |
||
1246 | sys_sb16: |
||
1247 | |||
1248 | cmp word [sb16],word 0 |
||
1249 | jnz sb16l1 |
||
1250 | mov [esp+36],dword 1 |
||
1251 | ret |
||
1252 | sb16l1: |
||
1253 | mov [esp+36],dword 0 |
||
1254 | cmp eax,1 ; set volume - main |
||
1255 | jnz sb16l2 |
||
1256 | mov dx,word [sb16] |
||
1257 | add dx,4 |
||
1258 | mov al,0x22 |
||
1259 | out dx,al |
||
1260 | mov esi,1 |
||
1261 | call delay_ms |
||
1262 | mov eax,ebx |
||
1263 | inc edx |
||
1264 | out dx,al |
||
1265 | ret |
||
1266 | sb16l2: |
||
1267 | |||
1268 | cmp eax,2 ; set volume - cd |
||
1269 | jnz sb16l3 |
||
1270 | mov dx,word [sb16] |
||
1271 | add dx,4 |
||
1272 | mov al,0x28 |
||
1273 | out dx,al |
||
1274 | mov esi,1 |
||
1275 | call delay_ms |
||
1276 | mov eax,ebx |
||
1277 | add edx,1 |
||
1278 | out dx,al |
||
1279 | ret |
||
1280 | sb16l3: |
||
1281 | mov [esp+36],dword 2 |
||
1282 | ret |
||
1283 | |||
1284 | |||
1285 | align 4 |
||
1286 | |||
1287 | sys_sb16II: |
||
1288 | |||
1289 | cmp word [sb16],word 0 |
||
1290 | jnz IIsb16l1 |
||
1291 | mov [esp+36],dword 1 |
||
1292 | ret |
||
1293 | IIsb16l1: |
||
1294 | |||
1295 | cmp eax,1 ; set volume - main |
||
1296 | jnz IIsb16l2 |
||
1297 | ; L |
||
1298 | mov dx,word [sb16] |
||
1299 | add dx,4 |
||
1300 | mov al,0x30 |
||
1301 | out dx,al |
||
1302 | mov eax,ebx |
||
1303 | inc edx |
||
1304 | out dx,al |
||
1305 | ; R |
||
1306 | mov dx,word [sb16] |
||
1307 | add dx,4 |
||
1308 | mov al,0x31 |
||
1309 | out dx,al |
||
1310 | mov eax,ebx |
||
1311 | inc edx |
||
1312 | out dx,al |
||
1313 | mov [esp+36],dword 0 |
||
1314 | ret |
||
1315 | IIsb16l2: |
||
1316 | |||
1317 | cmp eax,2 ; set volume - cd |
||
1318 | jnz IIsb16l3 |
||
1319 | ; L |
||
1320 | mov dx,word [sb16] |
||
1321 | add dx,4 |
||
1322 | mov al,0x36 |
||
1323 | out dx,al |
||
1324 | mov eax,ebx |
||
1325 | inc edx |
||
1326 | out dx,al |
||
1327 | ; R |
||
1328 | mov dx,word [sb16] |
||
1329 | add dx,4 |
||
1330 | mov al,0x37 |
||
1331 | out dx,al |
||
1332 | mov eax,ebx |
||
1333 | inc edx |
||
1334 | out dx,al |
||
1335 | mov [esp+36],dword 0 |
||
1336 | ret |
||
1337 | IIsb16l3: |
||
1338 | |||
1339 | mov [esp+36],dword 2 |
||
1340 | ret |
||
1341 | |||
1342 | |||
1343 | display_number: |
||
1344 | |||
1345 | ; eax = print type, al=0 -> ebx is number |
||
1346 | ; al=1 -> ebx is pointer |
||
1347 | ; ah=0 -> display decimal |
||
1348 | ; ah=1 -> display hexadecimal |
||
1349 | ; ah=2 -> display binary |
||
1350 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1351 | ; eax bits 22-31 = reserved |
||
1352 | ; |
||
1353 | ; ebx = number or pointer |
||
1354 | ; ecx = x shl 16 + y |
||
1355 | ; edx = color |
||
429 | serge | 1356 | xor edi, edi |
211 | serge | 1357 | display_number_force: |
1 | ha | 1358 | |
429 | serge | 1359 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1360 | jge cont_displ |
1361 | ret |
||
1362 | cont_displ: |
||
1363 | |||
429 | serge | 1364 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1365 | jb cont_displ2 |
1 | ha | 1366 | ret |
1367 | cont_displ2: |
||
1368 | |||
1369 | pushad |
||
1370 | |||
429 | serge | 1371 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1372 | jne displnl1 |
139 | diamond | 1373 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1374 | displnl1: |
1375 | sub esp,64 |
||
1376 | |||
429 | serge | 1377 | cmp ah,0 ; DECIMAL |
1 | ha | 1378 | jne no_display_desnum |
1379 | shr eax,16 |
||
75 | diamond | 1380 | and eax,0x3f |
1 | ha | 1381 | push eax |
1382 | mov edi,esp |
||
194 | diamond | 1383 | add edi,4+64-1 |
1 | ha | 1384 | mov ecx,eax |
1385 | mov eax,ebx |
||
1386 | mov ebx,10 |
||
1387 | d_desnum: |
||
1388 | xor edx,edx |
||
1389 | div ebx |
||
1390 | add dl,48 |
||
1391 | mov [edi],dl |
||
1392 | dec edi |
||
1393 | loop d_desnum |
||
1394 | pop eax |
||
1395 | call draw_num_text |
||
1396 | add esp,64 |
||
1397 | popad |
||
1398 | ret |
||
1399 | no_display_desnum: |
||
1400 | |||
429 | serge | 1401 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1402 | jne no_display_hexnum |
1403 | shr eax,16 |
||
75 | diamond | 1404 | and eax,0x3f |
1 | ha | 1405 | push eax |
1406 | mov edi,esp |
||
194 | diamond | 1407 | add edi,4+64-1 |
1 | ha | 1408 | mov ecx,eax |
1409 | mov eax,ebx |
||
1410 | mov ebx,16 |
||
1411 | d_hexnum: |
||
1412 | xor edx,edx |
||
1413 | div ebx |
||
1414 | add edx,hexletters |
||
1415 | mov dl,[edx] |
||
1416 | mov [edi],dl |
||
1417 | dec edi |
||
1418 | loop d_hexnum |
||
1419 | pop eax |
||
1420 | call draw_num_text |
||
1421 | add esp,64 |
||
1422 | popad |
||
1423 | ret |
||
1424 | no_display_hexnum: |
||
1425 | |||
429 | serge | 1426 | cmp ah,0x02 ; BINARY |
1 | ha | 1427 | jne no_display_binnum |
1428 | shr eax,16 |
||
75 | diamond | 1429 | and eax,0x3f |
1 | ha | 1430 | push eax |
1431 | mov edi,esp |
||
194 | diamond | 1432 | add edi,4+64-1 |
1 | ha | 1433 | mov ecx,eax |
1434 | mov eax,ebx |
||
1435 | mov ebx,2 |
||
1436 | d_binnum: |
||
1437 | xor edx,edx |
||
1438 | div ebx |
||
1439 | add dl,48 |
||
1440 | mov [edi],dl |
||
1441 | dec edi |
||
1442 | loop d_binnum |
||
1443 | pop eax |
||
1444 | call draw_num_text |
||
1445 | add esp,64 |
||
1446 | popad |
||
1447 | ret |
||
1448 | no_display_binnum: |
||
1449 | |||
1450 | add esp,64 |
||
1451 | popad |
||
1452 | ret |
||
1453 | |||
1454 | |||
1455 | draw_num_text: |
||
1456 | |||
1457 | ; dtext |
||
1458 | ; |
||
1459 | ; eax x & y |
||
1460 | ; ebx color |
||
1461 | ; ecx start of text |
||
1462 | ; edx length |
||
1463 | ; edi 1 force |
||
1464 | |||
379 | serge | 1465 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1466 | ; shl edi,8 |
380 | serge | 1467 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1468 | ; rol eax,16 |
380 | serge | 1469 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1470 | ; rol eax,16 |
1471 | |||
1 | ha | 1472 | mov edx,eax |
194 | diamond | 1473 | mov ecx,64+4 |
1 | ha | 1474 | sub ecx,eax |
1475 | add ecx,esp |
||
1476 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1477 | push edx ; add window start x & y |
379 | serge | 1478 | mov edx,[TASK_BASE] |
465 | serge | 1479 | |
1480 | mov edi,[CURRENT_TASK] |
||
1481 | shl edi,8 |
||
1482 | |||
115 | poddubny | 1483 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1484 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1485 | shl ebx,16 |
115 | poddubny | 1486 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1487 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1488 | add eax,ebx |
1489 | pop edx |
||
139 | diamond | 1490 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1491 | and ebx, not 0x80000000 ; force counted string |
1492 | mov esi, [esp+64+4+4] |
||
1493 | mov edi, [esp+64+4] |
||
139 | diamond | 1494 | jmp dtext |
1 | ha | 1495 | |
1496 | read_string: |
||
1497 | |||
1498 | ; eax read_area |
||
1499 | ; ebx color of letter |
||
1500 | ; ecx color of background |
||
1501 | ; edx number of letters to read |
||
1502 | ; esi [x start]*65536 + [y_start] |
||
1503 | |||
1504 | ret |
||
1505 | |||
1506 | |||
1507 | align 4 |
||
1508 | |||
1509 | sys_setup: |
||
1510 | |||
1511 | ; 1=roland mpu midi base , base io address |
||
1512 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1513 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1514 | ; 4=sb16 base , base io address |
||
1515 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1516 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1517 | ; 8=fat32 partition in hd |
||
1518 | ; 9 |
||
1519 | ; 10 = sound dma channel |
||
1520 | ; 11 = enable lba read |
||
1521 | ; 12 = enable pci access |
||
1522 | |||
1523 | |||
1524 | mov [esp+36],dword 0 |
||
429 | serge | 1525 | cmp eax,1 ; MIDI |
1 | ha | 1526 | jnz nsyse1 |
1527 | cmp ebx,0x100 |
||
1528 | jb nsyse1 |
||
1529 | mov edx,65535 |
||
1530 | cmp edx,ebx |
||
1531 | jb nsyse1 |
||
1532 | mov [midi_base],bx |
||
1533 | mov word [mididp],bx |
||
1534 | inc bx |
||
1535 | mov word [midisp],bx |
||
1536 | ret |
||
1537 | |||
283 | diamond | 1538 | iglobal |
1 | ha | 1539 | midi_base dw 0 |
283 | diamond | 1540 | endg |
1 | ha | 1541 | |
1542 | nsyse1: |
||
1543 | |||
429 | serge | 1544 | cmp eax,2 ; KEYBOARD |
1 | ha | 1545 | jnz nsyse2 |
1546 | cmp ebx,1 |
||
1547 | jnz kbnobase |
||
379 | serge | 1548 | mov edi,[TASK_BASE] |
115 | poddubny | 1549 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1550 | mov eax,ecx |
1551 | mov ebx,keymap |
||
1552 | mov ecx,128 |
||
1553 | call memmove |
||
1554 | ret |
||
1555 | kbnobase: |
||
1556 | cmp ebx,2 |
||
1557 | jnz kbnoshift |
||
379 | serge | 1558 | mov edi,[TASK_BASE] |
115 | poddubny | 1559 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1560 | mov eax,ecx |
1561 | mov ebx,keymap_shift |
||
1562 | mov ecx,128 |
||
1563 | call memmove |
||
1564 | ret |
||
1565 | kbnoshift: |
||
1566 | cmp ebx,3 |
||
1567 | jne kbnoalt |
||
379 | serge | 1568 | mov edi,[TASK_BASE] |
115 | poddubny | 1569 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1570 | mov eax,ecx |
1571 | mov ebx,keymap_alt |
||
1572 | mov ecx,128 |
||
1573 | call memmove |
||
1574 | ret |
||
1575 | kbnoalt: |
||
1576 | cmp ebx,9 |
||
1577 | jnz kbnocountry |
||
1578 | mov word [keyboard],cx |
||
1579 | ret |
||
1580 | kbnocountry: |
||
1581 | mov [esp+36],dword 1 |
||
1582 | ret |
||
1583 | nsyse2: |
||
429 | serge | 1584 | cmp eax,3 ; CD |
1 | ha | 1585 | jnz nsyse3 |
75 | diamond | 1586 | test ebx,ebx |
1587 | jz nosesl |
||
1588 | cmp ebx, 4 |
||
1589 | ja nosesl |
||
1 | ha | 1590 | mov [cd_base],bl |
1591 | cmp ebx,1 |
||
1592 | jnz noprma |
||
1593 | mov [cdbase],0x1f0 |
||
1594 | mov [cdid],0xa0 |
||
1595 | noprma: |
||
1596 | cmp ebx,2 |
||
1597 | jnz noprsl |
||
1598 | mov [cdbase],0x1f0 |
||
1599 | mov [cdid],0xb0 |
||
1600 | noprsl: |
||
1601 | cmp ebx,3 |
||
1602 | jnz nosema |
||
1603 | mov [cdbase],0x170 |
||
1604 | mov [cdid],0xa0 |
||
1605 | nosema: |
||
1606 | cmp ebx,4 |
||
1607 | jnz nosesl |
||
1608 | mov [cdbase],0x170 |
||
1609 | mov [cdid],0xb0 |
||
1610 | nosesl: |
||
1611 | ret |
||
1612 | |||
1613 | cd_base db 0 |
||
1614 | |||
1615 | nsyse3: |
||
1616 | |||
429 | serge | 1617 | cmp eax,4 ; SB |
1 | ha | 1618 | jnz nsyse4 |
1619 | cmp ebx,0x100 |
||
1620 | jb nsyse4 |
||
1621 | mov edx,65535 |
||
1622 | cmp edx,ebx |
||
1623 | jb nsyse4 |
||
1624 | mov word [sb16],bx |
||
1625 | ret |
||
1626 | nsyse4: |
||
1627 | |||
429 | serge | 1628 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1629 | jnz nsyse5 |
1630 | mov [syslang],ebx |
||
1631 | ret |
||
1632 | nsyse5: |
||
1633 | |||
429 | serge | 1634 | cmp eax,7 ; HD BASE |
1 | ha | 1635 | jne nsyse7 |
75 | diamond | 1636 | test ebx,ebx |
1637 | jz nosethd |
||
1638 | cmp ebx,4 |
||
1639 | ja nosethd |
||
1 | ha | 1640 | mov [hd_base],bl |
1641 | cmp ebx,1 |
||
1642 | jnz noprmahd |
||
1643 | mov [hdbase],0x1f0 |
||
1644 | mov [hdid],0x0 |
||
1645 | mov [hdpos],1 |
||
1646 | ; call set_FAT32_variables |
||
1647 | noprmahd: |
||
1648 | cmp ebx,2 |
||
1649 | jnz noprslhd |
||
1650 | mov [hdbase],0x1f0 |
||
1651 | mov [hdid],0x10 |
||
1652 | mov [hdpos],2 |
||
1653 | ; call set_FAT32_variables |
||
1654 | noprslhd: |
||
1655 | cmp ebx,3 |
||
1656 | jnz nosemahd |
||
1657 | mov [hdbase],0x170 |
||
1658 | mov [hdid],0x0 |
||
1659 | mov [hdpos],3 |
||
1660 | ; call set_FAT32_variables |
||
1661 | nosemahd: |
||
1662 | cmp ebx,4 |
||
1663 | jnz noseslhd |
||
1664 | mov [hdbase],0x170 |
||
1665 | mov [hdid],0x10 |
||
1666 | mov [hdpos],4 |
||
1667 | ; call set_FAT32_variables |
||
1668 | noseslhd: |
||
1669 | call reserve_hd1 |
||
321 | diamond | 1670 | call reserve_hd_channel |
1671 | call free_hd_channel |
||
429 | serge | 1672 | mov [hd1_status],0 ; free |
75 | diamond | 1673 | nosethd: |
1 | ha | 1674 | ret |
1675 | |||
283 | diamond | 1676 | iglobal |
1 | ha | 1677 | hd_base db 0 |
283 | diamond | 1678 | endg |
1 | ha | 1679 | |
1680 | nsyse7: |
||
1681 | |||
429 | serge | 1682 | cmp eax,8 ; HD PARTITION |
1 | ha | 1683 | jne nsyse8 |
1684 | mov [fat32part],ebx |
||
1685 | ; call set_FAT32_variables |
||
1686 | call reserve_hd1 |
||
321 | diamond | 1687 | call reserve_hd_channel |
1688 | call free_hd_channel |
||
1 | ha | 1689 | pusha |
1690 | call choice_necessity_partition_1 |
||
1691 | popa |
||
429 | serge | 1692 | mov [hd1_status],0 ; free |
1 | ha | 1693 | ret |
1694 | nsyse8: |
||
1695 | |||
429 | serge | 1696 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1697 | jne no_set_sound_dma |
75 | diamond | 1698 | cmp ebx,3 |
1699 | ja sys_setup_err |
||
1 | ha | 1700 | mov [sound_dma],ebx |
1701 | ret |
||
1702 | no_set_sound_dma: |
||
1703 | |||
429 | serge | 1704 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1705 | jne no_set_lba_read |
1706 | and ebx,1 |
||
1707 | mov [lba_read_enabled],ebx |
||
1708 | ret |
||
1709 | no_set_lba_read: |
||
1710 | |||
429 | serge | 1711 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1712 | jne no_set_pci_access |
1713 | and ebx,1 |
||
1714 | mov [pci_access_enabled],ebx |
||
1715 | ret |
||
1716 | no_set_pci_access: |
||
1717 | |||
1718 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1719 | include 'vmodeint.inc' |
||
1720 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1721 | |||
75 | diamond | 1722 | sys_setup_err: |
1 | ha | 1723 | mov [esp+36],dword -1 |
1724 | ret |
||
1725 | |||
1726 | align 4 |
||
1727 | |||
1728 | sys_getsetup: |
||
1729 | |||
1730 | ; 1=roland mpu midi base , base io address |
||
1731 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1732 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1733 | ; 4=sb16 base , base io address |
||
1734 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1735 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1736 | ; 8=fat32 partition in hd |
||
1737 | ; 9=get hs timer tic |
||
1738 | |||
1739 | cmp eax,1 |
||
1740 | jne ngsyse1 |
||
1741 | movzx eax,[midi_base] |
||
1742 | mov [esp+36],eax |
||
1743 | ret |
||
1744 | ngsyse1: |
||
1745 | |||
1746 | cmp eax,2 |
||
1747 | jne ngsyse2 |
||
1748 | cmp ebx,1 |
||
1749 | jnz kbnobaseret |
||
379 | serge | 1750 | mov edi,[TASK_BASE] |
115 | poddubny | 1751 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1752 | mov ebx,ecx |
1753 | mov eax,keymap |
||
1754 | mov ecx,128 |
||
1755 | call memmove |
||
1756 | ret |
||
1757 | kbnobaseret: |
||
1758 | cmp ebx,2 |
||
1759 | jnz kbnoshiftret |
||
379 | serge | 1760 | mov edi,[TASK_BASE] |
115 | poddubny | 1761 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1762 | mov ebx,ecx |
1763 | mov eax,keymap_shift |
||
1764 | mov ecx,128 |
||
1765 | call memmove |
||
1766 | ret |
||
1767 | kbnoshiftret: |
||
1768 | cmp ebx,3 |
||
1769 | jne kbnoaltret |
||
379 | serge | 1770 | mov edi,[TASK_BASE] |
115 | poddubny | 1771 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1772 | mov ebx,ecx |
1773 | mov eax,keymap_alt |
||
1774 | mov ecx,128 |
||
1775 | call memmove |
||
1776 | ret |
||
1777 | kbnoaltret: |
||
1778 | cmp ebx,9 |
||
1779 | jnz ngsyse2 |
||
1780 | movzx eax,word [keyboard] |
||
1781 | mov [esp+36],eax |
||
1782 | ret |
||
1783 | ngsyse2: |
||
1784 | |||
1785 | cmp eax,3 |
||
1786 | jnz ngsyse3 |
||
1787 | movzx eax,[cd_base] |
||
1788 | mov [esp+36],eax |
||
1789 | ret |
||
1790 | ngsyse3: |
||
1791 | |||
1792 | cmp eax,4 |
||
1793 | jne ngsyse4 |
||
1794 | mov eax,[sb16] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse4: |
||
1798 | |||
1799 | cmp eax,5 |
||
1800 | jnz ngsyse5 |
||
1801 | mov eax,[syslang] |
||
1802 | mov [esp+36],eax |
||
1803 | ret |
||
1804 | ngsyse5: |
||
1805 | cmp eax,7 |
||
1806 | jnz ngsyse7 |
||
1807 | movzx eax,[hd_base] |
||
1808 | mov [esp+36],eax |
||
1809 | ret |
||
1810 | ngsyse7: |
||
1811 | cmp eax,8 |
||
1812 | jnz ngsyse8 |
||
1813 | mov eax,[fat32part] |
||
1814 | mov [esp+36],eax |
||
1815 | ret |
||
1816 | ngsyse8: |
||
1817 | cmp eax,9 |
||
1818 | jne ngsyse9 |
||
1819 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1820 | mov [esp+36],eax |
||
1821 | ret |
||
1822 | ngsyse9: |
||
1823 | cmp eax,10 |
||
1824 | jnz ngsyse10 |
||
1825 | mov eax,[sound_dma] |
||
1826 | mov [esp+36],eax |
||
1827 | ret |
||
1828 | ngsyse10: |
||
1829 | cmp eax,11 |
||
1830 | jnz ngsyse11 |
||
1831 | mov eax,[lba_read_enabled] |
||
1832 | mov [esp+36],eax |
||
1833 | ret |
||
1834 | ngsyse11: |
||
1835 | cmp eax,12 |
||
1836 | jnz ngsyse12 |
||
1837 | mov eax,[pci_access_enabled] |
||
1838 | mov [esp+36],eax |
||
1839 | ret |
||
1840 | ngsyse12: |
||
1841 | mov [esp+36],dword 1 |
||
1842 | ret |
||
1843 | |||
479 | kastigar | 1844 | get_timer_ticks: |
1845 | mov eax,[timer_ticks] |
||
1846 | ret |
||
1847 | |||
283 | diamond | 1848 | iglobal |
1 | ha | 1849 | align 4 |
221 | serge | 1850 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1851 | dd app_load_cursor |
1852 | dd app_set_cursor |
||
1853 | dd app_delete_cursor |
||
479 | kastigar | 1854 | dd msz |
283 | diamond | 1855 | endg |
1 | ha | 1856 | |
1857 | readmousepos: |
||
1858 | |||
1859 | ; eax=0 screen relative |
||
1860 | ; eax=1 window relative |
||
1861 | ; eax=2 buttons pressed |
||
221 | serge | 1862 | ; eax=3 set mouse pos ; reserved |
1863 | ; eax=4 load cursor |
||
1864 | ; eax=5 set cursor |
||
1865 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1866 | ; eax=7 get mouse_z |
1 | ha | 1867 | |
479 | kastigar | 1868 | cmp eax, 7 |
429 | serge | 1869 | ja msset |
1870 | jmp [mousefn+eax*4] |
||
221 | serge | 1871 | msscreen: |
429 | serge | 1872 | mov eax,[MOUSE_X] |
1873 | shl eax,16 |
||
1874 | mov ax,[MOUSE_Y] |
||
1875 | mov [esp+36],eax |
||
1876 | ret |
||
221 | serge | 1877 | mswin: |
429 | serge | 1878 | mov eax,[MOUSE_X] |
1879 | shl eax,16 |
||
1880 | mov ax,[MOUSE_Y] |
||
1881 | mov esi,[TASK_BASE] |
||
1882 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1883 | shl ebx,16 |
||
1884 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1885 | sub eax,ebx |
||
1 | ha | 1886 | |
429 | serge | 1887 | mov edi,[CURRENT_TASK] |
1888 | shl edi,8 |
||
1889 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1890 | rol eax,16 |
||
1891 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1892 | rol eax,16 |
||
1893 | mov [esp+36],eax |
||
1894 | ret |
||
221 | serge | 1895 | msbutton: |
429 | serge | 1896 | movzx eax,byte [BTN_DOWN] |
1897 | mov [esp+36],eax |
||
1898 | ret |
||
479 | kastigar | 1899 | msz: |
1900 | mov edi, [TASK_COUNT] |
||
1901 | movzx edi, word [WIN_POS + edi*2] |
||
1902 | cmp edi, [CURRENT_TASK] |
||
1903 | jne @f |
||
1904 | mov ax,[MOUSE_SCROLL_H] |
||
1905 | shl eax,16 |
||
1906 | mov ax,[MOUSE_SCROLL_V] |
||
1907 | mov [esp+36],eax |
||
1908 | mov [MOUSE_SCROLL_H],word 0 |
||
1909 | mov [MOUSE_SCROLL_V],word 0 |
||
1910 | ret |
||
1911 | @@: |
||
1912 | mov [esp+36],dword 0 |
||
1913 | ret |
||
221 | serge | 1914 | msset: |
429 | serge | 1915 | ret |
164 | serge | 1916 | |
221 | serge | 1917 | app_load_cursor: |
465 | serge | 1918 | ; add ebx, new_app_base |
1919 | cmp ebx, OS_BASE |
||
1920 | jae msset |
||
429 | serge | 1921 | stdcall load_cursor, ebx, ecx |
1922 | mov [esp+36], eax |
||
1923 | ret |
||
164 | serge | 1924 | |
221 | serge | 1925 | app_set_cursor: |
429 | serge | 1926 | stdcall set_cursor, ebx |
1927 | mov [esp+36], eax |
||
1928 | ret |
||
1 | ha | 1929 | |
233 | serge | 1930 | app_delete_cursor: |
429 | serge | 1931 | stdcall delete_cursor, ebx |
1932 | mov [esp+36], eax |
||
1933 | ret |
||
1 | ha | 1934 | |
1935 | is_input: |
||
1936 | |||
1937 | push edx |
||
429 | serge | 1938 | mov dx,word [midisp] |
1939 | in al,dx |
||
1940 | and al,0x80 |
||
1941 | pop edx |
||
1 | ha | 1942 | ret |
1943 | |||
1944 | is_output: |
||
1945 | |||
1946 | push edx |
||
429 | serge | 1947 | mov dx,word [midisp] |
1948 | in al,dx |
||
1949 | and al,0x40 |
||
1950 | pop edx |
||
1 | ha | 1951 | ret |
1952 | |||
1953 | |||
1954 | get_mpu_in: |
||
1955 | |||
1956 | push edx |
||
429 | serge | 1957 | mov dx,word [mididp] |
1958 | in al,dx |
||
1959 | pop edx |
||
1 | ha | 1960 | ret |
1961 | |||
1962 | |||
1963 | put_mpu_out: |
||
1964 | |||
1965 | push edx |
||
429 | serge | 1966 | mov dx,word [mididp] |
1967 | out dx,al |
||
1968 | pop edx |
||
1 | ha | 1969 | ret |
1970 | |||
1971 | |||
1972 | setuart: |
||
1973 | |||
1974 | su1: |
||
1975 | call is_output |
||
429 | serge | 1976 | cmp al,0 |
1977 | jnz su1 |
||
1978 | mov dx,word [midisp] |
||
1979 | mov al,0xff |
||
1980 | out dx,al |
||
1 | ha | 1981 | su2: |
429 | serge | 1982 | mov dx,word [midisp] |
1983 | mov al,0xff |
||
1984 | out dx,al |
||
1 | ha | 1985 | call is_input |
429 | serge | 1986 | cmp al,0 |
1987 | jnz su2 |
||
1 | ha | 1988 | call get_mpu_in |
429 | serge | 1989 | cmp al,0xfe |
1990 | jnz su2 |
||
1 | ha | 1991 | su3: |
1992 | call is_output |
||
429 | serge | 1993 | cmp al,0 |
1994 | jnz su3 |
||
1995 | mov dx,word [midisp] |
||
1996 | mov al,0x3f |
||
1997 | out dx,al |
||
1 | ha | 1998 | |
1999 | ret |
||
2000 | |||
2001 | |||
2002 | align 4 |
||
2003 | |||
2004 | sys_midi: |
||
2005 | |||
2006 | cmp [mididp],0 |
||
2007 | jnz sm0 |
||
2008 | mov [esp+36],dword 1 |
||
2009 | ret |
||
2010 | sm0: |
||
2011 | |||
2012 | cmp eax,1 |
||
2013 | mov [esp+36],dword 0 |
||
2014 | jnz smn1 |
||
2015 | call setuart |
||
2016 | ret |
||
2017 | smn1: |
||
2018 | |||
2019 | cmp eax,2 |
||
2020 | jnz smn2 |
||
2021 | sm10: |
||
2022 | call get_mpu_in |
||
2023 | call is_output |
||
2024 | test al,al |
||
2025 | jnz sm10 |
||
2026 | mov al,bl |
||
2027 | call put_mpu_out |
||
2028 | ret |
||
2029 | smn2: |
||
2030 | |||
2031 | ret |
||
2032 | |||
2033 | |||
2034 | detect_devices: |
||
2035 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2036 | include 'detect/commouse.inc' |
||
479 | kastigar | 2037 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2038 | ;include 'detect/dev_fd.inc' |
2039 | ;include 'detect/dev_hdcd.inc' |
||
2040 | ;include 'detect/sear_par.inc' |
||
2041 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2042 | ret |
||
2043 | |||
2044 | |||
2045 | sys_end: |
||
2046 | |||
379 | serge | 2047 | mov eax,[TASK_BASE] |
115 | poddubny | 2048 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2049 | |
429 | serge | 2050 | waitterm: ; wait here for termination |
1 | ha | 2051 | mov eax,5 |
2052 | call delay_hs |
||
2053 | jmp waitterm |
||
2054 | |||
75 | diamond | 2055 | iglobal |
170 | serge | 2056 | align 4 |
75 | diamond | 2057 | sys_system_table: |
429 | serge | 2058 | dd sysfn_shutdown ; 1 = system shutdown |
2059 | dd sysfn_terminate ; 2 = terminate thread |
||
2060 | dd sysfn_activate ; 3 = activate window |
||
2061 | dd sysfn_getidletime ; 4 = get idle time |
||
2062 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2063 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2064 | dd sysfn_getactive ; 7 = get active window |
||
2065 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2066 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2067 | dd sysfn_minimize ; 10 = minimize window |
||
2068 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2069 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2070 | dd sysfn_getversion ; 13 = get kernel version |
||
2071 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2072 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2073 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2074 | dd sysfn_getallmem ; 17 = get total memory size |
||
2075 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2076 | ; instead of slot |
||
2077 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2078 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2079 | sysfn_num = ($ - sys_system_table)/4 |
2080 | endg |
||
2081 | |||
1 | ha | 2082 | sys_system: |
429 | serge | 2083 | dec eax |
2084 | cmp eax, sysfn_num |
||
2085 | jae @f |
||
2086 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2087 | @@: |
429 | serge | 2088 | ret |
1 | ha | 2089 | |
429 | serge | 2090 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2091 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2092 | for_shutdown_parameter: |
214 | serge | 2093 | |
379 | serge | 2094 | mov eax,[TASK_COUNT] |
1 | ha | 2095 | add eax,2 |
2096 | mov [shutdown_processes],eax |
||
381 | serge | 2097 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2098 | and dword [esp+36], 0 |
1 | ha | 2099 | ret |
2100 | uglobal |
||
2101 | shutdown_processes: dd 0x0 |
||
2102 | endg |
||
2103 | |||
429 | serge | 2104 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2105 | cmp ebx,2 |
2106 | jb noprocessterminate |
||
379 | serge | 2107 | mov edx,[TASK_COUNT] |
1 | ha | 2108 | cmp ebx,edx |
75 | diamond | 2109 | ja noprocessterminate |
379 | serge | 2110 | mov eax,[TASK_COUNT] |
1 | ha | 2111 | shl ebx,5 |
379 | serge | 2112 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2113 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2114 | cmp byte [ebx], 9 |
2115 | jz noprocessterminate |
||
41 | mikedld | 2116 | |
1 | ha | 2117 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2118 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2119 | ;call MEM_Heap_UnLock |
2120 | |||
2121 | cmp edx,[application_table_status] ; clear app table stat |
||
2122 | jne noatsc |
||
2123 | mov [application_table_status],0 |
||
2124 | noatsc: |
||
75 | diamond | 2125 | noprocessterminate: |
1 | ha | 2126 | ret |
2127 | |||
85 | halyavin | 2128 | sysfn_terminate2: |
2129 | ;lock application_table_status mutex |
||
164 | serge | 2130 | .table_status: |
85 | halyavin | 2131 | cli |
2132 | cmp [application_table_status],0 |
||
429 | serge | 2133 | je .stf |
85 | halyavin | 2134 | sti |
2135 | call change_task |
||
2136 | jmp .table_status |
||
2137 | .stf: |
||
2138 | call set_application_table_status |
||
2139 | mov eax,ebx |
||
2140 | call pid_to_slot |
||
2141 | test eax,eax |
||
429 | serge | 2142 | jz .not_found |
85 | halyavin | 2143 | mov ebx,eax |
2144 | cli |
||
2145 | call sysfn_terminate |
||
2146 | mov [application_table_status],0 |
||
2147 | sti |
||
2148 | and dword [esp+36],0 |
||
2149 | ret |
||
2150 | .not_found: |
||
2151 | mov [application_table_status],0 |
||
429 | serge | 2152 | or dword [esp+36],-1 |
85 | halyavin | 2153 | ret |
2154 | |||
429 | serge | 2155 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2156 | cmp ebx,2 |
105 | poddubny | 2157 | jb .nowindowactivate |
379 | serge | 2158 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2159 | ja .nowindowactivate |
2160 | |||
2161 | mov [window_minimize], 2 ; restore window if minimized |
||
2162 | |||
380 | serge | 2163 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2164 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2165 | je .nowindowactivate ; already active |
2166 | |||
2167 | mov edi, ebx |
||
2168 | shl edi, 5 |
||
2169 | add edi, window_data |
||
380 | serge | 2170 | movzx esi, word [WIN_STACK + ebx * 2] |
2171 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2172 | call waredraw |
2173 | .nowindowactivate: |
||
1 | ha | 2174 | ret |
41 | mikedld | 2175 | |
429 | serge | 2176 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2177 | mov eax,[idleusesec] |
75 | diamond | 2178 | mov [esp+36], eax |
1 | ha | 2179 | ret |
2180 | |||
429 | serge | 2181 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2182 | mov eax,[CPU_FREQ] |
75 | diamond | 2183 | mov [esp+36], eax |
1 | ha | 2184 | ret |
2185 | |||
2186 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2187 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2188 | include 'blkdev/rdsave.inc' |
||
2189 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2190 | |
429 | serge | 2191 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2192 | mov eax, [TASK_COUNT] |
380 | serge | 2193 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2194 | mov [esp+36],eax |
1 | ha | 2195 | ret |
75 | diamond | 2196 | |
429 | serge | 2197 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2198 | cmp ebx,1 |
2199 | jne nogetsoundflag |
||
2200 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2201 | mov [esp+36],eax |
1 | ha | 2202 | ret |
2203 | nogetsoundflag: |
||
2204 | cmp ebx,2 |
||
2205 | jnz nosoundflag |
||
75 | diamond | 2206 | xor byte [sound_flag], 1 |
2207 | nosoundflag: |
||
41 | mikedld | 2208 | ret |
75 | diamond | 2209 | |
429 | serge | 2210 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2211 | cmp ebx,1 |
75 | diamond | 2212 | jl exit_for_anyone |
1 | ha | 2213 | cmp ebx,4 |
2214 | jg exit_for_anyone |
||
465 | serge | 2215 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2216 | jmp for_shutdown_parameter |
75 | diamond | 2217 | |
429 | serge | 2218 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2219 | mov [window_minimize],1 |
2220 | exit_for_anyone: |
||
2221 | ret |
||
75 | diamond | 2222 | |
429 | serge | 2223 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2224 | cmp ebx,1 |
2225 | jnz full_table |
||
2226 | small_table: |
||
2227 | call for_all_tables |
||
75 | diamond | 2228 | mov ecx,10 |
1 | ha | 2229 | cld |
2230 | rep movsb |
||
2231 | ret |
||
2232 | for_all_tables: |
||
379 | serge | 2233 | mov edi,[TASK_BASE] |
115 | poddubny | 2234 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2235 | add edi,ecx |
381 | serge | 2236 | mov esi,DRIVE_DATA |
1 | ha | 2237 | ret |
2238 | full_table: |
||
2239 | cmp ebx,2 |
||
2240 | jnz exit_for_anyone |
||
2241 | call for_all_tables |
||
75 | diamond | 2242 | mov ecx,16384 |
1 | ha | 2243 | cld |
2244 | rep movsd |
||
2245 | ret |
||
75 | diamond | 2246 | |
429 | serge | 2247 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2248 | and dword [esp+36], 0 |
||
2249 | ret |
||
75 | diamond | 2250 | |
429 | serge | 2251 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2252 | mov edi,[TASK_BASE] |
115 | poddubny | 2253 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2254 | add edi,ebx |
2255 | mov esi,version_inf |
||
2256 | mov ecx,version_end-version_inf |
||
2257 | cld |
||
2258 | rep movsb |
||
2259 | ret |
||
75 | diamond | 2260 | |
2261 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2262 | ;wait retrace functions |
2263 | sys_wait_retrace: |
||
2264 | mov edx,0x3da |
||
2265 | WaitRetrace_loop: |
||
2266 | in al,dx |
||
2267 | test al,1000b |
||
2268 | jz WaitRetrace_loop |
||
2269 | mov [esp+36],dword 0 |
||
1 | ha | 2270 | ret |
75 | diamond | 2271 | |
429 | serge | 2272 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2273 | call mouse_centered |
2274 | mov [esp+36],dword 0 |
||
2275 | ret |
||
75 | diamond | 2276 | |
120 | mario79 | 2277 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2278 | cmp ebx,0 ; get mouse speed factor |
||
2279 | jnz .set_mouse_acceleration |
||
164 | serge | 2280 | xor eax,eax |
120 | mario79 | 2281 | mov ax,[mouse_speed_factor] |
2282 | mov [esp+36],eax |
||
2283 | ret |
||
2284 | .set_mouse_acceleration: |
||
2285 | cmp ebx,1 ; set mouse speed factor |
||
2286 | jnz .get_mouse_delay |
||
2287 | mov [mouse_speed_factor],cx |
||
2288 | ret |
||
2289 | .get_mouse_delay: |
||
2290 | cmp ebx,2 ; get mouse delay |
||
2291 | jnz .set_mouse_delay |
||
2292 | mov eax,[mouse_delay] |
||
2293 | mov [esp+36],eax |
||
2294 | ret |
||
2295 | .set_mouse_delay: |
||
2296 | cmp ebx,3 ; set mouse delay |
||
2297 | jnz .set_pointer_position |
||
2298 | mov [mouse_delay],ecx |
||
2299 | ret |
||
2300 | .set_pointer_position: |
||
2301 | cmp ebx,4 ; set mouse pointer position |
||
2302 | jnz .end |
||
381 | serge | 2303 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2304 | ror ecx,16 |
381 | serge | 2305 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2306 | rol ecx,16 |
2307 | .end: |
||
2308 | ret |
||
2309 | |||
75 | diamond | 2310 | sysfn_getfreemem: |
170 | serge | 2311 | mov eax, [pg_data.pages_free] |
2312 | shl eax, 2 |
||
2313 | mov [esp+36],eax |
||
1 | ha | 2314 | ret |
75 | diamond | 2315 | |
2316 | sysfn_getallmem: |
||
170 | serge | 2317 | mov eax,[MEM_AMOUNT] |
2318 | shr eax, 10 |
||
75 | diamond | 2319 | mov [esp+36],eax |
32 | halyavin | 2320 | ret |
2321 | |||
41 | mikedld | 2322 | uglobal |
2323 | ;// mike.dld, 2006-29-01 [ |
||
2324 | screen_workarea RECT |
||
2325 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2326 | window_minimize db 0 |
429 | serge | 2327 | sound_flag db 0 |
41 | mikedld | 2328 | endg |
1 | ha | 2329 | |
41 | mikedld | 2330 | iglobal |
2331 | version_inf: |
||
346 | diamond | 2332 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2333 | db UID_KOLIBRI |
2334 | db 'Kolibri',0 |
||
2335 | version_end: |
||
2336 | endg |
||
1 | ha | 2337 | |
41 | mikedld | 2338 | UID_NONE=0 |
429 | serge | 2339 | UID_MENUETOS=1 ;official |
2340 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2341 | |
2342 | sys_cachetodiskette: |
||
19 | mario79 | 2343 | ; pushad |
2344 | ; cmp eax,1 |
||
2345 | ; jne no_write_all_of_ramdisk |
||
2346 | ; call fdc_writeramdisk |
||
2347 | ; popad |
||
2348 | ; ret |
||
2349 | ; no_write_all_of_ramdisk: |
||
2350 | ; cmp eax,2 |
||
2351 | ; jne no_write_part_of_ramdisk |
||
2352 | ; call fdc_commitflush |
||
2353 | ; popad |
||
2354 | ; ret |
||
2355 | ; no_write_part_of_ramdisk: |
||
2356 | ; cmp eax,3 |
||
2357 | ; jne no_set_fdc |
||
2358 | ; call fdc_set |
||
2359 | ; popad |
||
2360 | ; ret |
||
2361 | ; no_set_fdc: |
||
2362 | ; cmp eax,4 |
||
2363 | ; jne no_get_fdc |
||
2364 | ; popad |
||
2365 | ; call fdc_get |
||
2366 | ; mov [esp+36],ecx |
||
2367 | ; ret |
||
2368 | ; no_get_fdc: |
||
2369 | ; popad |
||
2370 | ; ret |
||
2371 | cmp eax,1 |
||
2372 | jne no_floppy_a_save |
||
2373 | mov [flp_number],1 |
||
2374 | jmp save_image_on_floppy |
||
2375 | no_floppy_a_save: |
||
1 | ha | 2376 | cmp eax,2 |
19 | mario79 | 2377 | jne no_floppy_b_save |
2378 | mov [flp_number],2 |
||
2379 | save_image_on_floppy: |
||
2380 | call save_image |
||
2381 | mov [esp+36],dword 0 |
||
2382 | cmp [FDC_Status],0 |
||
429 | serge | 2383 | je yes_floppy_save |
19 | mario79 | 2384 | no_floppy_b_save: |
2385 | mov [esp+36],dword 1 |
||
2386 | yes_floppy_save: |
||
1 | ha | 2387 | ret |
2388 | |||
2389 | uglobal |
||
2390 | ; bgrchanged dd 0x0 |
||
2391 | endg |
||
2392 | |||
2393 | sys_background: |
||
2394 | |||
429 | serge | 2395 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2396 | jnz nosb1 |
2397 | cmp ebx,0 |
||
429 | serge | 2398 | je sbgrr |
1 | ha | 2399 | cmp ecx,0 |
429 | serge | 2400 | je sbgrr |
1 | ha | 2401 | mov [display_data-8],ebx |
2402 | mov [display_data-4],ecx |
||
2403 | ; mov [bgrchanged],1 |
||
469 | serge | 2404 | |
2405 | pushad |
||
2406 | ; return memory for old background |
||
2407 | stdcall kernel_free, [img_background] |
||
2408 | ; calculate RAW size |
||
2409 | xor eax,eax |
||
2410 | inc eax |
||
2411 | cmp [display_data-8],eax |
||
2412 | jae @f |
||
2413 | mov [display_data-8],eax |
||
2414 | @@: |
||
2415 | cmp [display_data-4],eax |
||
2416 | jae @f |
||
2417 | mov [display_data-4],eax |
||
2418 | @@: |
||
2419 | mov eax,[display_data-8] |
||
2420 | imul eax,[display_data-4] |
||
2421 | inc eax |
||
2422 | imul eax,3 |
||
2423 | mov [mem_BACKGROUND],eax |
||
2424 | ; get memory for new background |
||
2425 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2426 | test eax, eax |
||
2427 | jz .exit_mem |
||
2428 | mov [img_background], eax |
||
2429 | .exit_mem: |
||
2430 | popad |
||
2431 | |||
1 | ha | 2432 | sbgrr: |
2433 | ret |
||
469 | serge | 2434 | |
1 | ha | 2435 | nosb1: |
2436 | |||
429 | serge | 2437 | cmp eax,2 ; SET PIXEL |
1 | ha | 2438 | jnz nosb2 |
501 | serge | 2439 | mov edx,[mem_BACKGROUND] |
2440 | cmp edx,ebx |
||
1 | ha | 2441 | jbe nosb2 |
2442 | mov edx,[ebx] |
||
2443 | and edx,0xFF000000 ;255*256*256*256 |
||
2444 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2445 | add edx,ecx |
||
479 | kastigar | 2446 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2447 | push eax |
2448 | mov eax,[img_background] |
||
2449 | mov [ebx+eax],edx |
||
2450 | pop eax |
||
1 | ha | 2451 | ; mov [bgrchanged],1 |
2452 | ret |
||
2453 | nosb2: |
||
2454 | |||
429 | serge | 2455 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2456 | jnz nosb3 |
2457 | draw_background_temp: |
||
2458 | ; cmp [bgrchanged],1 ;0 |
||
2459 | ; je nosb31 |
||
2460 | ;draw_background_temp: |
||
2461 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2462 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2463 | mov [background_defined], 1 |
1 | ha | 2464 | nosb31: |
2465 | ret |
||
2466 | nosb3: |
||
2467 | |||
429 | serge | 2468 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2469 | jnz nosb4 |
2470 | cmp ebx,[display_data-12] |
||
429 | serge | 2471 | je nosb41 |
1 | ha | 2472 | mov [display_data-12],ebx |
2473 | ; mov [bgrchanged],1 |
||
2474 | nosb41: |
||
2475 | ret |
||
2476 | nosb4: |
||
2477 | |||
429 | serge | 2478 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2479 | jnz nosb5 |
2480 | ; bughere |
||
379 | serge | 2481 | mov edi, [TASK_BASE] |
115 | poddubny | 2482 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2483 | mov eax, ebx |
2484 | mov ebx, ecx |
||
2485 | add ecx, edx |
||
469 | serge | 2486 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2487 | mov ecx, edx |
2488 | call memmove |
||
2489 | .fin: |
||
2490 | ret |
||
2491 | nosb5: |
||
479 | kastigar | 2492 | |
1 | ha | 2493 | ret |
2494 | |||
479 | kastigar | 2495 | |
1 | ha | 2496 | align 4 |
2497 | |||
2498 | sys_getbackground: |
||
2499 | |||
429 | serge | 2500 | cmp eax,1 ; SIZE |
1 | ha | 2501 | jnz nogb1 |
2502 | mov eax,[display_data-8] |
||
2503 | shl eax,16 |
||
2504 | mov ax,[display_data-4] |
||
2505 | mov [esp+36],eax |
||
2506 | ret |
||
2507 | nogb1: |
||
2508 | |||
429 | serge | 2509 | cmp eax,2 ; PIXEL |
1 | ha | 2510 | jnz nogb2 |
469 | serge | 2511 | ; mov edx,0x160000-16 |
2512 | ; cmp edx,ebx |
||
2513 | ; jbe nogb2 |
||
2514 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2515 | mov eax,[img_background] |
||
2516 | mov eax,[ebx+eax] |
||
2517 | |||
1 | ha | 2518 | and eax, 0xFFFFFF |
2519 | mov [esp+36],eax |
||
2520 | ret |
||
2521 | nogb2: |
||
2522 | |||
429 | serge | 2523 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2524 | jnz nogb4 |
2525 | mov eax,[display_data-12] |
||
2526 | nogb4: |
||
2527 | mov [esp+36],eax |
||
2528 | ret |
||
2529 | |||
2530 | |||
2531 | align 4 |
||
2532 | |||
2533 | sys_getkey: |
||
2534 | mov [esp+36],dword 1 |
||
92 | diamond | 2535 | ; test main buffer |
429 | serge | 2536 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2537 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2538 | mov edx,[TASK_COUNT] |
1 | ha | 2539 | cmp ecx,edx |
2540 | jne .finish |
||
381 | serge | 2541 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2542 | je .finish |
381 | serge | 2543 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2544 | shl eax,8 |
2545 | push eax |
||
381 | serge | 2546 | dec byte [KEY_COUNT] |
2547 | and byte [KEY_COUNT],127 |
||
2548 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2549 | add ecx,2 |
2550 | ; mov esi,0xf402 |
||
2551 | ; mov edi,0xf401 |
||
2552 | ; cld |
||
2553 | ; rep movsb |
||
381 | serge | 2554 | mov eax, KEY_BUFF+1 |
2555 | mov ebx, KEY_BUFF |
||
1 | ha | 2556 | call memmove |
2557 | pop eax |
||
92 | diamond | 2558 | .ret_eax: |
1 | ha | 2559 | mov [esp+36],eax |
92 | diamond | 2560 | ret |
1 | ha | 2561 | .finish: |
92 | diamond | 2562 | ; test hotkeys buffer |
429 | serge | 2563 | mov ecx, hotkey_buffer |
92 | diamond | 2564 | @@: |
429 | serge | 2565 | cmp [ecx], ebx |
2566 | jz .found |
||
2567 | add ecx, 8 |
||
2568 | cmp ecx, hotkey_buffer+120*8 |
||
2569 | jb @b |
||
2570 | ret |
||
92 | diamond | 2571 | .found: |
429 | serge | 2572 | mov ax, [ecx+6] |
2573 | shl eax, 16 |
||
2574 | mov ah, [ecx+4] |
||
2575 | mov al, 2 |
||
2576 | and dword [ecx+4], 0 |
||
2577 | and dword [ecx], 0 |
||
2578 | jmp .ret_eax |
||
1 | ha | 2579 | |
2580 | align 4 |
||
2581 | |||
2582 | sys_getbutton: |
||
2583 | |||
429 | serge | 2584 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2585 | mov [esp+36],dword 1 |
380 | serge | 2586 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2587 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2588 | cmp ecx,edx |
2589 | jne .exit |
||
381 | serge | 2590 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2591 | test eax,eax |
429 | serge | 2592 | jz .exit |
381 | serge | 2593 | mov eax,[BTN_BUFF] |
1 | ha | 2594 | shl eax,8 |
381 | serge | 2595 | mov [BTN_COUNT],byte 0 |
1 | ha | 2596 | mov [esp+36],eax |
2597 | .exit: |
||
2598 | ret |
||
2599 | |||
2600 | |||
2601 | align 4 |
||
2602 | |||
2603 | sys_cpuusage: |
||
2604 | |||
2605 | ; RETURN: |
||
2606 | ; |
||
2607 | ; +00 dword process cpu usage |
||
2608 | ; +04 word position in windowing stack |
||
2609 | ; +06 word windowing stack value at current position (cpu nro) |
||
2610 | ; +10 12 bytes name |
||
2611 | ; +22 dword start in mem |
||
2612 | ; +26 dword used mem |
||
2613 | ; +30 dword PID , process idenfification number |
||
2614 | ; |
||
2615 | |||
379 | serge | 2616 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2617 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2618 | |
429 | serge | 2619 | cmp ebx,-1 ; who am I ? |
1 | ha | 2620 | jne no_who_am_i |
379 | serge | 2621 | mov ebx,[CURRENT_TASK] |
1 | ha | 2622 | no_who_am_i: |
2623 | |||
429 | serge | 2624 | push eax ; return area |
2625 | push ebx ; process number |
||
1 | ha | 2626 | |
2627 | push ebx |
||
2628 | push ebx |
||
2629 | push eax |
||
2630 | |||
2631 | ; return memory usage |
||
2632 | |||
2633 | xor edx,edx |
||
2634 | mov eax,0x20 |
||
2635 | mul ebx |
||
379 | serge | 2636 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2637 | mov ebx,eax |
2638 | pop eax |
||
2639 | mov ecx,[ebx] |
||
2640 | mov [eax],ecx |
||
2641 | pop ebx |
||
380 | serge | 2642 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2643 | mov [eax+4],cx |
380 | serge | 2644 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2645 | mov [eax+6],cx |
2646 | push eax |
||
2647 | mov eax,ebx |
||
2648 | shl eax,8 |
||
380 | serge | 2649 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2650 | pop ebx |
2651 | add ebx,10 |
||
2652 | mov ecx,11 |
||
2653 | call memmove |
||
2654 | |||
2655 | ; memory usage |
||
2656 | |||
2657 | xor eax,eax |
||
2658 | mov edx,0x100000*16 |
||
429 | serge | 2659 | pop ecx ; get gdt of tss |
1 | ha | 2660 | cmp ecx,1 |
429 | serge | 2661 | je os_mem |
1 | ha | 2662 | shl ecx,8 |
380 | serge | 2663 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2664 | mov eax,std_application_base_address |
2665 | ; eax run base -> edx used memory |
||
2666 | os_mem: |
||
2667 | dec edx |
||
2668 | mov [ebx+12],eax |
||
2669 | mov [ebx+16],edx |
||
2670 | |||
2671 | ; PID (+30) |
||
2672 | |||
2673 | mov eax,[esp] |
||
2674 | shl eax,5 |
||
379 | serge | 2675 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2676 | mov eax,[eax] |
2677 | mov [ebx+20],eax |
||
2678 | |||
2679 | ; window position and size |
||
2680 | |||
2681 | mov esi,[esp] |
||
2682 | shl esi,5 |
||
115 | poddubny | 2683 | add esi,window_data + WDATA.box |
1 | ha | 2684 | mov edi,[esp+4] |
2685 | add edi,34 |
||
115 | poddubny | 2686 | mov ecx,4 |
1 | ha | 2687 | cld |
115 | poddubny | 2688 | rep movsd |
1 | ha | 2689 | |
2690 | ; Process state (+50) |
||
2691 | |||
2692 | mov eax,[esp] |
||
2693 | shl eax,5 |
||
379 | serge | 2694 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2695 | mov eax,[eax] |
2696 | mov [ebx+40],ax |
||
2697 | |||
138 | mikedld | 2698 | ; Window client area box |
1 | ha | 2699 | |
138 | mikedld | 2700 | mov esi,[esp] |
2701 | shl esi,8 |
||
380 | serge | 2702 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2703 | lea edi,[ebx+44] |
2704 | mov ecx,4 |
||
2705 | rep movsd |
||
164 | serge | 2706 | |
2707 | ; Window state |
||
2708 | |||
138 | mikedld | 2709 | mov esi,[esp] |
2710 | shl esi,5 |
||
2711 | add esi,window_data + WDATA.box |
||
465 | serge | 2712 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2713 | mov [edi],al |
138 | mikedld | 2714 | |
1 | ha | 2715 | pop ebx |
2716 | pop eax |
||
2717 | |||
2718 | ; return number of processes |
||
2719 | |||
379 | serge | 2720 | mov eax,[TASK_COUNT] |
1 | ha | 2721 | mov [esp+36],eax |
2722 | ret |
||
2723 | |||
2724 | align 4 |
||
2725 | sys_clock: |
||
429 | serge | 2726 | cli |
1 | ha | 2727 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2728 | @@: mov al, 10 |
2729 | out 0x70, al |
||
2730 | in al, 0x71 |
||
2731 | test al, al |
||
2732 | jns @f |
||
2733 | mov esi, 1 |
||
2734 | call delay_ms |
||
2735 | jmp @b |
||
1 | ha | 2736 | @@: |
2737 | ; end Lisovin's fix |
||
2738 | |||
429 | serge | 2739 | xor al,al ; seconds |
2740 | out 0x70,al |
||
2741 | in al,0x71 |
||
2742 | movzx ecx,al |
||
2743 | mov al,02 ; minutes |
||
2744 | shl ecx,16 |
||
2745 | out 0x70,al |
||
2746 | in al,0x71 |
||
2747 | movzx edx,al |
||
2748 | mov al,04 ; hours |
||
2749 | shl edx,8 |
||
2750 | out 0x70,al |
||
2751 | in al,0x71 |
||
2752 | add ecx,edx |
||
2753 | movzx edx,al |
||
2754 | add ecx,edx |
||
2755 | sti |
||
2756 | mov [esp+36],ecx |
||
2757 | ret |
||
1 | ha | 2758 | |
2759 | |||
2760 | align 4 |
||
2761 | |||
2762 | sys_date: |
||
2763 | |||
429 | serge | 2764 | cli |
75 | diamond | 2765 | |
429 | serge | 2766 | @@: mov al, 10 |
2767 | out 0x70, al |
||
2768 | in al, 0x71 |
||
2769 | test al, al |
||
2770 | jns @f |
||
2771 | mov esi, 1 |
||
2772 | call delay_ms |
||
2773 | jmp @b |
||
75 | diamond | 2774 | @@: |
2775 | |||
429 | serge | 2776 | mov ch,0 |
2777 | mov al,7 ; date |
||
2778 | out 0x70,al |
||
2779 | in al,0x71 |
||
2780 | mov cl,al |
||
2781 | mov al,8 ; month |
||
2782 | shl ecx,16 |
||
2783 | out 0x70,al |
||
2784 | in al,0x71 |
||
2785 | mov ch,al |
||
2786 | mov al,9 ; year |
||
2787 | out 0x70,al |
||
2788 | in al,0x71 |
||
2789 | mov cl,al |
||
2790 | sti |
||
2791 | mov [esp+36],ecx |
||
2792 | ret |
||
1 | ha | 2793 | |
2794 | |||
2795 | ; redraw status |
||
2796 | |||
2797 | sys_redrawstat: |
||
2798 | |||
2799 | cmp eax,1 |
||
2800 | jne no_widgets_away |
||
2801 | |||
2802 | ; buttons away |
||
2803 | |||
379 | serge | 2804 | mov ecx,[CURRENT_TASK] |
1 | ha | 2805 | |
2806 | sys_newba2: |
||
2807 | |||
381 | serge | 2808 | mov edi,[BTN_ADDR] |
1 | ha | 2809 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2810 | je end_of_buttons_away |
1 | ha | 2811 | |
2812 | movzx ebx,word [edi] |
||
2813 | inc ebx |
||
2814 | |||
2815 | mov eax,edi |
||
2816 | |||
2817 | sys_newba: |
||
2818 | |||
2819 | dec ebx |
||
429 | serge | 2820 | jz end_of_buttons_away |
1 | ha | 2821 | |
2822 | add eax,0x10 |
||
2823 | cmp cx,[eax] |
||
2824 | jnz sys_newba |
||
2825 | |||
2826 | push eax ebx ecx |
||
2827 | mov ecx,ebx |
||
2828 | inc ecx |
||
2829 | shl ecx,4 |
||
2830 | mov ebx,eax |
||
2831 | add eax,0x10 |
||
2832 | call memmove |
||
2833 | dec dword [edi] |
||
2834 | pop ecx ebx eax |
||
2835 | |||
2836 | jmp sys_newba2 |
||
2837 | |||
2838 | end_of_buttons_away: |
||
2839 | |||
2840 | ret |
||
2841 | |||
2842 | no_widgets_away: |
||
2843 | |||
2844 | cmp eax,2 |
||
2845 | jnz srl1 |
||
2846 | |||
379 | serge | 2847 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2848 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2849 | mov [edx+RECT.left], 0 |
2850 | mov [edx+RECT.top], 0 |
||
381 | serge | 2851 | mov eax,[ScreenWidth] |
115 | poddubny | 2852 | mov [edx+RECT.right],eax |
381 | serge | 2853 | mov eax,[ScreenHeight] |
115 | poddubny | 2854 | mov [edx+RECT.bottom],eax |
1 | ha | 2855 | |
379 | serge | 2856 | mov edi,[TASK_BASE] |
429 | serge | 2857 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2858 | |
2859 | call sys_window_mouse |
||
2860 | |||
2861 | ret |
||
2862 | |||
2863 | srl1: |
||
2864 | |||
2865 | ret |
||
2866 | |||
2867 | |||
2868 | sys_drawwindow: |
||
2869 | |||
2870 | mov edi,ecx |
||
2871 | shr edi,16+8 |
||
2872 | and edi,15 |
||
2873 | |||
2874 | cmp edi,0 ; type I - original style |
||
2875 | jne nosyswI |
||
33 | mario79 | 2876 | inc [mouse_pause] |
36 | mario79 | 2877 | call [disable_mouse] |
1 | ha | 2878 | call sys_set_window |
36 | mario79 | 2879 | call [disable_mouse] |
1 | ha | 2880 | call drawwindow_I |
114 | mikedld | 2881 | ;dec [mouse_pause] |
2882 | ;call [draw_pointer] |
||
2883 | ;ret |
||
2884 | jmp draw_window_caption.2 |
||
1 | ha | 2885 | nosyswI: |
2886 | |||
2887 | cmp edi,1 ; type II - only reserve area, no draw |
||
2888 | jne nosyswII |
||
33 | mario79 | 2889 | inc [mouse_pause] |
36 | mario79 | 2890 | call [disable_mouse] |
1 | ha | 2891 | call sys_set_window |
36 | mario79 | 2892 | call [disable_mouse] |
1 | ha | 2893 | call sys_window_mouse |
33 | mario79 | 2894 | dec [mouse_pause] |
36 | mario79 | 2895 | call [draw_pointer] |
1 | ha | 2896 | ret |
2897 | nosyswII: |
||
2898 | |||
2899 | cmp edi,2 ; type III - new style |
||
2900 | jne nosyswIII |
||
33 | mario79 | 2901 | inc [mouse_pause] |
36 | mario79 | 2902 | call [disable_mouse] |
1 | ha | 2903 | call sys_set_window |
36 | mario79 | 2904 | call [disable_mouse] |
1 | ha | 2905 | call drawwindow_III |
114 | mikedld | 2906 | ;dec [mouse_pause] |
2907 | ;call [draw_pointer] |
||
2908 | ;ret |
||
2909 | jmp draw_window_caption.2 |
||
1 | ha | 2910 | nosyswIII: |
2911 | |||
2912 | cmp edi,3 ; type IV - skinned window |
||
2913 | jne nosyswIV |
||
33 | mario79 | 2914 | |
102 | poddubny | 2915 | ; parameter for drawwindow_IV |
35 | halyavin | 2916 | push 0 |
379 | serge | 2917 | mov edi, [TASK_COUNT] |
380 | serge | 2918 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2919 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2920 | jne @f |
102 | poddubny | 2921 | inc dword [esp] |
2922 | @@: |
||
33 | mario79 | 2923 | |
2924 | inc [mouse_pause] |
||
36 | mario79 | 2925 | call [disable_mouse] |
1 | ha | 2926 | call sys_set_window |
36 | mario79 | 2927 | call [disable_mouse] |
2928 | call drawwindow_IV |
||
114 | mikedld | 2929 | ;dec [mouse_pause] |
2930 | ;call [draw_pointer] |
||
2931 | ;ret |
||
2932 | jmp draw_window_caption.2 |
||
1 | ha | 2933 | nosyswIV: |
2934 | |||
2935 | ret |
||
2936 | |||
2937 | |||
114 | mikedld | 2938 | draw_window_caption: |
429 | serge | 2939 | inc [mouse_pause] |
2940 | call [disable_mouse] |
||
114 | mikedld | 2941 | |
429 | serge | 2942 | xor eax,eax |
2943 | mov edx,[TASK_COUNT] |
||
2944 | movzx edx,word[WIN_POS+edx*2] |
||
2945 | cmp edx,[CURRENT_TASK] |
||
2946 | jne @f |
||
2947 | inc eax |
||
2948 | @@: mov edx,[CURRENT_TASK] |
||
2949 | shl edx,5 |
||
2950 | add edx,window_data |
||
2951 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2952 | and bl,0x0F |
||
2953 | cmp bl,3 |
||
2954 | jne .not_style_3 |
||
114 | mikedld | 2955 | |
429 | serge | 2956 | push edx |
2957 | call drawwindow_IV_caption |
||
2958 | add esp,4 |
||
2959 | jmp .2 |
||
114 | mikedld | 2960 | |
2961 | .not_style_3: |
||
429 | serge | 2962 | cmp bl,2 |
2963 | jne .not_style_2 |
||
114 | mikedld | 2964 | |
429 | serge | 2965 | call drawwindow_III_caption |
2966 | jmp .2 |
||
114 | mikedld | 2967 | |
2968 | .not_style_2: |
||
429 | serge | 2969 | cmp bl,0 |
2970 | jne .2 |
||
114 | mikedld | 2971 | |
429 | serge | 2972 | call drawwindow_I_caption |
114 | mikedld | 2973 | |
2974 | ;-------------------------------------------------------------- |
||
429 | serge | 2975 | .2: ;jmp @f |
2976 | mov edi,[CURRENT_TASK] |
||
2977 | shl edi,5 |
||
2978 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2979 | jz @f |
||
2980 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2981 | or ecx,ecx |
||
2982 | jz @f |
||
465 | serge | 2983 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2984 | |
429 | serge | 2985 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2986 | and al,0x0F |
||
2987 | cmp al,3 |
||
2988 | jne .not_skinned |
||
114 | mikedld | 2989 | |
429 | serge | 2990 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2991 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2992 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2993 | sub ax,[_skinmargins.left] |
||
2994 | sub ax,[_skinmargins.right] |
||
2995 | cwde |
||
2996 | cdq |
||
2997 | mov ebx,6 |
||
2998 | idiv ebx |
||
2999 | or eax,eax |
||
3000 | js @f |
||
3001 | mov edx,eax |
||
3002 | mov eax,dword[_skinmargins.left-2] |
||
3003 | mov ax,word[_skinh] |
||
3004 | sub ax,[_skinmargins.bottom] |
||
3005 | sub ax,[_skinmargins.top] |
||
3006 | sar ax,1 |
||
3007 | adc ax,0 |
||
3008 | add ax,[_skinmargins.top] |
||
3009 | add ax,-3 |
||
3010 | add eax,ebp |
||
3011 | jmp .dodraw |
||
114 | mikedld | 3012 | |
3013 | .not_skinned: |
||
429 | serge | 3014 | cmp al,1 |
3015 | je @f |
||
114 | mikedld | 3016 | |
429 | serge | 3017 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3018 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3019 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3020 | sub eax,16 |
||
3021 | cwde |
||
3022 | cdq |
||
3023 | mov ebx,6 |
||
3024 | idiv ebx |
||
3025 | or eax,eax |
||
3026 | js @f |
||
3027 | mov edx,eax |
||
3028 | mov eax,0x00080007 |
||
3029 | add eax,ebp |
||
139 | diamond | 3030 | .dodraw: |
429 | serge | 3031 | mov ebx,[common_colours+16];0x00FFFFFF |
3032 | or ebx, 0x80000000 |
||
3033 | xor edi,edi |
||
3034 | call dtext |
||
114 | mikedld | 3035 | |
3036 | @@: |
||
3037 | ;-------------------------------------------------------------- |
||
429 | serge | 3038 | dec [mouse_pause] |
3039 | call [draw_pointer] |
||
3040 | ret |
||
114 | mikedld | 3041 | |
3042 | iglobal |
||
3043 | align 4 |
||
3044 | window_topleft dd \ |
||
3045 | 1, 21,\ |
||
3046 | 0, 0,\ |
||
3047 | 5, 20,\ |
||
3048 | 5, ? |
||
3049 | endg |
||
3050 | |||
3051 | set_window_clientbox: |
||
429 | serge | 3052 | push eax ecx edi |
114 | mikedld | 3053 | |
429 | serge | 3054 | mov eax,[_skinh] |
3055 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3056 | |
429 | serge | 3057 | mov ecx,edi |
3058 | sub edi,window_data |
||
3059 | shl edi,3 |
||
3060 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3061 | jz @f |
||
114 | mikedld | 3062 | |
429 | serge | 3063 | movzx eax,[ecx+WDATA.fl_wstyle] |
3064 | and eax,0x0F |
||
3065 | mov eax,[eax*8+window_topleft+0] |
||
3066 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3067 | shl eax,1 |
||
3068 | neg eax |
||
3069 | add eax,[ecx+WDATA.box.width] |
||
3070 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3071 | |
429 | serge | 3072 | movzx eax,[ecx+WDATA.fl_wstyle] |
3073 | and eax,0x0F |
||
3074 | push [eax*8+window_topleft+0] |
||
3075 | mov eax,[eax*8+window_topleft+4] |
||
3076 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3077 | neg eax |
||
3078 | sub eax,[esp] |
||
3079 | add eax,[ecx+WDATA.box.height] |
||
3080 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3081 | add esp,4 |
||
114 | mikedld | 3082 | |
429 | serge | 3083 | pop edi ecx eax |
3084 | ret |
||
114 | mikedld | 3085 | @@: |
429 | serge | 3086 | xor eax,eax |
3087 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3088 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3089 | mov eax,[ecx+WDATA.box.width] |
||
3090 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3091 | mov eax,[ecx+WDATA.box.height] |
||
3092 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3093 | |
429 | serge | 3094 | pop edi ecx eax |
3095 | ret |
||
114 | mikedld | 3096 | |
1 | ha | 3097 | sys_set_window: |
3098 | |||
379 | serge | 3099 | mov edi,[CURRENT_TASK] |
1 | ha | 3100 | shl edi,5 |
3101 | add edi,window_data |
||
3102 | |||
3103 | ; colors |
||
114 | mikedld | 3104 | mov [edi+WDATA.cl_workarea],ecx |
3105 | mov [edi+WDATA.cl_titlebar],edx |
||
3106 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3107 | |
3108 | ; check flag (?) |
||
186 | diamond | 3109 | test [edi+WDATA.fl_wdrawn],1 |
3110 | jnz newd |
||
1 | ha | 3111 | |
3112 | push eax |
||
3113 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3114 | add eax,100 |
||
3115 | mov [new_window_starting],eax |
||
3116 | pop eax |
||
3117 | |||
114 | mikedld | 3118 | mov word[edi+WDATA.box.width],ax |
3119 | mov word[edi+WDATA.box.height],bx |
||
3120 | sar eax,16 |
||
3121 | sar ebx,16 |
||
3122 | mov word[edi+WDATA.box.left],ax |
||
3123 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3124 | |
3125 | call check_window_position |
||
3126 | |||
164 | serge | 3127 | call set_window_clientbox |
1 | ha | 3128 | |
429 | serge | 3129 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3130 | ;mov esi,edi |
3131 | |||
429 | serge | 3132 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3133 | |
1 | ha | 3134 | sub edi,window_data |
114 | mikedld | 3135 | shl edi,3 |
380 | serge | 3136 | add edi,SLOT_BASE |
114 | mikedld | 3137 | |
429 | serge | 3138 | and cl,0x0F |
3139 | mov [edi+APPDATA.wnd_caption],0 |
||
3140 | cmp cl,3 |
||
3141 | jne @f |
||
3142 | mov [edi+APPDATA.wnd_caption],esi |
||
3143 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3144 | |
115 | poddubny | 3145 | add edi, APPDATA.saved_box |
429 | serge | 3146 | movsd |
3147 | movsd |
||
3148 | movsd |
||
3149 | movsd |
||
1 | ha | 3150 | pop edi esi ecx |
3151 | |||
3152 | push eax ebx ecx edx |
||
3153 | ;;; mov eax, 1 |
||
3154 | ;;; call delay_hs |
||
115 | poddubny | 3155 | mov eax, [edi+WDATA.box.left] |
3156 | mov ebx, [edi+WDATA.box.top] |
||
3157 | mov ecx, [edi+WDATA.box.width] |
||
3158 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3159 | add ecx, eax |
3160 | add edx, ebx |
||
3161 | call calculatescreen |
||
3162 | pop edx ecx ebx eax |
||
3163 | |||
429 | serge | 3164 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3165 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3166 | |
3167 | newd: |
||
429 | serge | 3168 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3169 | mov edx,edi |
3170 | |||
3171 | ret |
||
3172 | |||
114 | mikedld | 3173 | syscall_windowsettings: |
1 | ha | 3174 | |
114 | mikedld | 3175 | .set_window_caption: |
429 | serge | 3176 | dec eax ; subfunction #1 - set window caption |
3177 | jnz .get_window_caption |
||
114 | mikedld | 3178 | |
429 | serge | 3179 | ; NOTE: only window owner thread can set its caption, |
3180 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3181 | |
429 | serge | 3182 | mov edi,[CURRENT_TASK] |
3183 | shl edi,5 |
||
114 | mikedld | 3184 | |
429 | serge | 3185 | ; have to check if caption is within application memory limit |
3186 | ; check is trivial, and if application resizes its memory, |
||
3187 | ; caption still can become over bounds |
||
202 | diamond | 3188 | ; diamond, 31.10.2006: check removed because with new memory manager |
3189 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3190 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3191 | ; add ecx,255 ; max caption length |
3192 | ; cmp ebx,ecx |
||
3193 | ; ja .exit_fail |
||
114 | mikedld | 3194 | |
429 | serge | 3195 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3196 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3197 | |
429 | serge | 3198 | call draw_window_caption |
114 | mikedld | 3199 | |
429 | serge | 3200 | xor eax,eax ; eax = 0 (success) |
3201 | ret |
||
114 | mikedld | 3202 | |
3203 | .get_window_caption: |
||
429 | serge | 3204 | dec eax ; subfunction #2 - get window caption |
3205 | jnz .exit_fail |
||
114 | mikedld | 3206 | |
429 | serge | 3207 | ; not implemented yet |
114 | mikedld | 3208 | |
3209 | .exit_fail: |
||
429 | serge | 3210 | xor eax,eax |
3211 | inc eax ; eax = 1 (fail) |
||
3212 | ret |
||
114 | mikedld | 3213 | |
3214 | |||
1 | ha | 3215 | sys_window_move: |
3216 | |||
429 | serge | 3217 | mov edi,[CURRENT_TASK] |
3218 | shl edi,5 |
||
3219 | add edi,window_data |
||
1 | ha | 3220 | |
429 | serge | 3221 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3222 | jnz .window_move_return |
||
1 | ha | 3223 | |
429 | serge | 3224 | push dword [edi + WDATA.box.left] ; save old coordinates |
3225 | push dword [edi + WDATA.box.top] |
||
3226 | push dword [edi + WDATA.box.width] |
||
3227 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3228 | |
429 | serge | 3229 | cmp eax,-1 ; set new position and size |
3230 | je .no_x_reposition |
||
3231 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3232 | .no_x_reposition: |
429 | serge | 3233 | cmp ebx,-1 |
3234 | je .no_y_reposition |
||
3235 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3236 | .no_y_reposition: |
1 | ha | 3237 | |
429 | serge | 3238 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3239 | jnz .no_y_resizing |
||
1 | ha | 3240 | |
429 | serge | 3241 | cmp ecx,-1 |
3242 | je .no_x_resizing |
||
3243 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3244 | .no_x_resizing: |
429 | serge | 3245 | cmp edx,-1 |
3246 | je .no_y_resizing |
||
3247 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3248 | .no_y_resizing: |
1 | ha | 3249 | |
429 | serge | 3250 | call check_window_position |
3251 | call set_window_clientbox |
||
1 | ha | 3252 | |
429 | serge | 3253 | pushad ; save for window fullscreen/resize |
3254 | mov esi,edi |
||
3255 | sub edi,window_data |
||
3256 | shr edi,5 |
||
3257 | shl edi,8 |
||
3258 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3259 | mov ecx,4 |
||
3260 | cld |
||
3261 | rep movsd |
||
3262 | popad |
||
49 | mikedld | 3263 | |
429 | serge | 3264 | pushad ; calculcate screen at new position |
3265 | mov eax, [edi + WDATA.box.left] |
||
3266 | mov ebx, [edi + WDATA.box.top] |
||
3267 | mov ecx, [edi + WDATA.box.width] |
||
3268 | mov edx, [edi + WDATA.box.height] |
||
3269 | add ecx,eax |
||
3270 | add edx,ebx |
||
221 | serge | 3271 | |
429 | serge | 3272 | call calculatescreen |
3273 | popad |
||
49 | mikedld | 3274 | |
429 | serge | 3275 | pop edx ; calculcate screen at old position |
3276 | pop ecx |
||
3277 | pop ebx |
||
3278 | pop eax |
||
3279 | add ecx,eax |
||
3280 | add edx,ebx |
||
3281 | mov [dlx],eax ; save for drawlimits |
||
3282 | mov [dly],ebx |
||
3283 | mov [dlxe],ecx |
||
3284 | mov [dlye],edx |
||
3285 | call calculatescreen |
||
49 | mikedld | 3286 | |
429 | serge | 3287 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3288 | |
429 | serge | 3289 | mov eax,edi ; redraw screen at old position |
3290 | xor esi,esi |
||
3291 | call redrawscreen |
||
49 | mikedld | 3292 | |
429 | serge | 3293 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3294 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3295 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3296 | |
429 | serge | 3297 | call [draw_pointer] |
49 | mikedld | 3298 | |
429 | serge | 3299 | mov [window_move_pr],0 |
49 | mikedld | 3300 | |
3301 | .window_move_return: |
||
3302 | |||
429 | serge | 3303 | ret |
1 | ha | 3304 | |
3305 | uglobal |
||
3306 | window_move_pr dd 0x0 |
||
3307 | window_move_eax dd 0x0 |
||
3308 | window_move_ebx dd 0x0 |
||
3309 | window_move_ecx dd 0x0 |
||
3310 | window_move_edx dd 0x0 |
||
3311 | endg |
||
3312 | |||
3313 | ;ok - 100% work |
||
3314 | ;nt - not tested |
||
3315 | ;--------------------------------------------------------------------------------------------- |
||
3316 | ;eax |
||
3317 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3318 | ;1 - change task. Ret nothing. Block. ok. |
||
3319 | ;2 - performance control |
||
3320 | ; ebx |
||
3321 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3322 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3323 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3324 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3325 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3326 | ;eax |
||
3327 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3328 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3329 | ;--------------------------------------------------------------------------------------------- |
||
3330 | sys_sheduler: ;noname & halyavin |
||
3331 | cmp eax,0 |
||
3332 | je shed_counter |
||
3333 | cmp eax,2 |
||
3334 | je perf_control |
||
3335 | cmp eax,3 |
||
3336 | je rdmsr_instr |
||
3337 | cmp eax,4 |
||
3338 | je wrmsr_instr |
||
3339 | cmp eax,1 |
||
3340 | jne not_supported |
||
3341 | call change_task ;delay,0 |
||
3342 | ret |
||
3343 | shed_counter: |
||
3344 | mov eax,[context_counter] |
||
3345 | mov [esp+36],eax |
||
3346 | not_supported: |
||
3347 | ret |
||
3348 | perf_control: |
||
3349 | inc eax ;now eax=3 |
||
3350 | cmp ebx,eax |
||
3351 | je cache_disable |
||
3352 | dec eax |
||
3353 | cmp ebx,eax |
||
3354 | je cache_enable |
||
3355 | dec eax |
||
3356 | cmp ebx,eax |
||
3357 | je is_cache_enabled |
||
3358 | dec eax |
||
3359 | cmp ebx,eax |
||
3360 | je modify_pce |
||
3361 | ret |
||
3362 | |||
3363 | rdmsr_instr: |
||
3364 | ;now counter in ecx |
||
3365 | ;(edx:eax) esi:edi => edx:esi |
||
3366 | mov eax,esi |
||
3367 | rdmsr |
||
3368 | mov [esp+36],eax |
||
3369 | mov [esp+24],edx ;ret in ebx? |
||
3370 | ret |
||
3371 | |||
3372 | wrmsr_instr: |
||
3373 | ;now counter in ecx |
||
3374 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3375 | ; Fast Call MSR can't be destroy |
3376 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3377 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3378 | cmp ecx, MSR_SYSENTER_CS |
||
3379 | je @f |
||
3380 | cmp ecx, MSR_SYSENTER_ESP |
||
3381 | je @f |
||
3382 | cmp ecx, MSR_SYSENTER_EIP |
||
3383 | je @f |
||
3384 | cmp ecx, MSR_AMD_STAR |
||
3385 | je @f |
||
3386 | |||
3387 | mov eax, esi |
||
3388 | wrmsr |
||
3389 | ; mov [esp + 36], eax |
||
3390 | ; mov [esp + 24], edx ;ret in ebx? |
||
3391 | @@: |
||
1 | ha | 3392 | ret |
3393 | |||
3394 | cache_disable: |
||
3395 | mov eax,cr0 |
||
3396 | or eax,01100000000000000000000000000000b |
||
3397 | mov cr0,eax |
||
3398 | wbinvd ;set MESI |
||
3399 | ret |
||
3400 | |||
3401 | cache_enable: |
||
3402 | mov eax,cr0 |
||
3403 | and eax,10011111111111111111111111111111b |
||
3404 | mov cr0,eax |
||
3405 | ret |
||
3406 | |||
3407 | is_cache_enabled: |
||
3408 | mov eax,cr0 |
||
3409 | mov ebx,eax |
||
3410 | and eax,01100000000000000000000000000000b |
||
3411 | jz cache_disabled |
||
3412 | mov [esp+36],ebx |
||
3413 | cache_disabled: |
||
3414 | mov dword [esp+36],eax ;0 |
||
3415 | ret |
||
3416 | |||
3417 | modify_pce: |
||
3418 | mov eax,cr4 |
||
3419 | ; mov ebx,0 |
||
3420 | ; or bx,100000000b ;pce |
||
3421 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3422 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3423 | mov cr4,eax |
3424 | mov [esp+36],eax |
||
3425 | ret |
||
3426 | ;--------------------------------------------------------------------------------------------- |
||
3427 | |||
3428 | |||
3429 | ; check if pixel is allowed to be drawn |
||
3430 | |||
3431 | checkpixel: |
||
429 | serge | 3432 | push eax edx |
1 | ha | 3433 | |
429 | serge | 3434 | mov edx,[ScreenWidth] ; screen x size |
3435 | inc edx |
||
3436 | imul edx, ebx |
||
3437 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3438 | |
429 | serge | 3439 | xor ecx, ecx |
3440 | mov eax, [CURRENT_TASK] |
||
3441 | cmp al, dl |
||
3442 | setne cl |
||
1 | ha | 3443 | |
429 | serge | 3444 | pop edx eax |
3445 | ret |
||
1 | ha | 3446 | |
3447 | iglobal |
||
488 | spraid | 3448 | cpustring db '%sys%/CPU',0 |
1 | ha | 3449 | endg |
3450 | |||
67 | diamond | 3451 | uglobal |
429 | serge | 3452 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3453 | endg |
1 | ha | 3454 | |
3455 | align 4 |
||
3456 | ; check misc |
||
3457 | |||
3458 | checkmisc: |
||
3459 | |||
3460 | cmp [ctrl_alt_del], 1 |
||
3461 | jne nocpustart |
||
501 | serge | 3462 | |
3463 | |||
497 | spraid | 3464 | stdcall kernel_alloc, 0x100 |
501 | serge | 3465 | push eax |
497 | spraid | 3466 | mov ebx,eax |
3467 | stdcall full_file_name,cpustring,eax |
||
3468 | mov ebp, eax |
||
3469 | |||
3470 | xor ebx, ebx |
||
3471 | xor edx, edx |
||
3472 | call fs_execute |
||
3473 | |||
3474 | pop ebx |
||
3475 | push eax |
||
3476 | stdcall kernel_free, ebx |
||
3477 | pop eax |
||
501 | serge | 3478 | |
1 | ha | 3479 | mov [ctrl_alt_del], 0 |
465 | serge | 3480 | |
3481 | nocpustart: |
||
1 | ha | 3482 | cmp [mouse_active], 1 |
3483 | jne mouse_not_active |
||
3484 | mov [mouse_active], 0 |
||
3485 | xor edi, edi |
||
465 | serge | 3486 | mov ecx, [TASK_COUNT] |
3487 | set_mouse_event: |
||
1 | ha | 3488 | add edi, 256 |
465 | serge | 3489 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3490 | loop set_mouse_event |
3491 | |||
465 | serge | 3492 | mouse_not_active: |
429 | serge | 3493 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3494 | jz nobackgr |
||
76 | mario79 | 3495 | cmp [background_defined], 0 |
429 | serge | 3496 | jz nobackgr |
473 | diamond | 3497 | ; mov [REDRAW_BACKGROUND],byte 2 |
3498 | ; call change_task |
||
3499 | xor edi, edi |
||
3500 | mov ecx, [TASK_COUNT] |
||
3501 | set_bgr_event: |
||
3502 | add edi, 256 |
||
3503 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3504 | loop set_bgr_event |
||
465 | serge | 3505 | mov [draw_data+32 + RECT.left],dword 0 |
3506 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3507 | mov eax,[ScreenWidth] |
3508 | mov ebx,[ScreenHeight] |
||
465 | serge | 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 |
429 | serge | 3520 | je noshutdown |
1 | ha | 3521 | |
3522 | mov edx,[shutdown_processes] |
||
3523 | sub dl,2 |
||
3524 | |||
381 | serge | 3525 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3526 | jne no_mark_system_shutdown |
3527 | |||
465 | serge | 3528 | mov edx,OS_BASE+0x3040 |
381 | serge | 3529 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3530 | add ecx,5 |
465 | serge | 3531 | markz: |
115 | poddubny | 3532 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3533 | add edx,0x20 |
3534 | loop markz |
||
3535 | |||
3536 | no_mark_system_shutdown: |
||
3537 | |||
3538 | call [disable_mouse] |
||
3539 | |||
381 | serge | 3540 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3541 | |
381 | serge | 3542 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3543 | je system_shutdown |
1 | ha | 3544 | |
465 | serge | 3545 | noshutdown: |
1 | ha | 3546 | |
3547 | |||
429 | serge | 3548 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3549 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3550 | mov esi,1 |
3551 | |||
465 | serge | 3552 | newct: |
1 | ha | 3553 | mov cl,[ebx] |
3554 | cmp cl,byte 3 |
||
429 | serge | 3555 | jz terminate |
1 | ha | 3556 | cmp cl,byte 4 |
429 | serge | 3557 | jz terminate |
1 | ha | 3558 | |
3559 | add ebx,0x20 |
||
3560 | inc esi |
||
3561 | dec eax |
||
3562 | jnz newct |
||
3563 | |||
3564 | ret |
||
3565 | |||
3566 | |||
3567 | ; redraw screen |
||
3568 | |||
3569 | redrawscreen: |
||
3570 | |||
3571 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3572 | |||
429 | serge | 3573 | pushad |
3574 | push eax |
||
1 | ha | 3575 | |
3576 | ;;; mov eax,2 |
||
3577 | ;;; call delay_hs |
||
3578 | |||
429 | serge | 3579 | ;mov ecx,0 ; redraw flags for apps |
3580 | xor ecx,ecx |
||
1 | ha | 3581 | newdw2: |
3582 | |||
429 | serge | 3583 | inc ecx |
3584 | push ecx |
||
1 | ha | 3585 | |
429 | serge | 3586 | mov eax,ecx |
3587 | shl eax,5 |
||
3588 | add eax,window_data |
||
1 | ha | 3589 | |
429 | serge | 3590 | cmp eax,[esp+4] |
3591 | je not_this_task |
||
3592 | ; check if window in redraw area |
||
3593 | mov edi,eax |
||
1 | ha | 3594 | |
429 | serge | 3595 | cmp ecx,1 ; limit for background |
3596 | jz bgli |
||
1 | ha | 3597 | |
429 | serge | 3598 | mov eax, [edi + WDATA.box.left] |
3599 | mov ebx, [edi + WDATA.box.top] |
||
3600 | mov ecx, [edi + WDATA.box.width] |
||
3601 | mov edx, [edi + WDATA.box.height] |
||
3602 | add ecx,eax |
||
3603 | add edx,ebx |
||
1 | ha | 3604 | |
429 | serge | 3605 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3606 | cmp ecx,ebx |
||
3607 | jb ricino |
||
1 | ha | 3608 | |
429 | serge | 3609 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3610 | cmp ecx,eax |
||
3611 | jb ricino |
||
1 | ha | 3612 | |
429 | serge | 3613 | mov eax, [edi + WDATA.box.left] |
3614 | mov ebx, [edi + WDATA.box.top] |
||
3615 | mov ecx, [edi + WDATA.box.width] |
||
3616 | mov edx, [edi + WDATA.box.height] |
||
3617 | add ecx, eax |
||
3618 | add edx, ebx |
||
164 | serge | 3619 | |
429 | serge | 3620 | mov eax,[dly] ; eax = area y start edx = window y end |
3621 | cmp edx,eax |
||
3622 | jb ricino |
||
1 | ha | 3623 | |
429 | serge | 3624 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3625 | cmp ecx,eax |
||
3626 | jb ricino |
||
1 | ha | 3627 | |
429 | serge | 3628 | bgli: |
1 | ha | 3629 | |
429 | serge | 3630 | cmp edi,esi |
3631 | jz ricino |
||
1 | ha | 3632 | |
429 | serge | 3633 | mov eax,edi |
3634 | add eax,draw_data-window_data |
||
1 | ha | 3635 | |
429 | serge | 3636 | mov ebx,[dlx] ; set limits |
3637 | mov [eax + RECT.left], ebx |
||
3638 | mov ebx,[dly] |
||
3639 | mov [eax + RECT.top], ebx |
||
3640 | mov ebx,[dlxe] |
||
3641 | mov [eax + RECT.right], ebx |
||
3642 | mov ebx,[dlye] |
||
3643 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3644 | |
429 | serge | 3645 | sub eax,draw_data-window_data |
1 | ha | 3646 | |
429 | serge | 3647 | cmp ecx,1 |
3648 | jne nobgrd |
||
3649 | cmp esi,1 |
||
3650 | je newdw8 |
||
3651 | call drawbackground |
||
1 | ha | 3652 | |
3653 | newdw8: |
||
3654 | nobgrd: |
||
3655 | |||
429 | serge | 3656 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3657 | |
3658 | ricino: |
||
3659 | |||
3660 | not_this_task: |
||
3661 | |||
429 | serge | 3662 | pop ecx |
1 | ha | 3663 | |
429 | serge | 3664 | cmp ecx,[TASK_COUNT] |
3665 | jle newdw2 |
||
1 | ha | 3666 | |
429 | serge | 3667 | pop eax |
3668 | popad |
||
1 | ha | 3669 | |
429 | serge | 3670 | ret |
1 | ha | 3671 | |
3672 | calculatebackground: ; background |
||
3673 | |||
429 | serge | 3674 | ; all black |
1 | ha | 3675 | |
469 | serge | 3676 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3677 | xor eax, eax |
469 | serge | 3678 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3679 | cld |
3680 | rep stosd |
||
1 | ha | 3681 | |
429 | serge | 3682 | mov edi,display_data ; set os to use all pixels |
3683 | mov eax,0x01010101 |
||
472 | serge | 3684 | mov ecx,1280*1024 / 4 |
429 | serge | 3685 | rep stosd |
1 | ha | 3686 | |
429 | serge | 3687 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3688 | |
429 | serge | 3689 | ret |
1 | ha | 3690 | |
3691 | uglobal |
||
429 | serge | 3692 | imax dd 0x0 |
1 | ha | 3693 | endg |
3694 | |||
3695 | |||
3696 | |||
3697 | delay_ms: ; delay in 1/1000 sec |
||
3698 | |||
3699 | |||
429 | serge | 3700 | push eax |
3701 | push ecx |
||
1 | ha | 3702 | |
429 | serge | 3703 | mov ecx,esi |
3704 | ; |
||
3705 | imul ecx, 33941 |
||
3706 | shr ecx, 9 |
||
3707 | ; |
||
1 | ha | 3708 | |
429 | serge | 3709 | in al,0x61 |
3710 | and al,0x10 |
||
3711 | mov ah,al |
||
3712 | cld |
||
1 | ha | 3713 | |
429 | serge | 3714 | cnt1: in al,0x61 |
3715 | and al,0x10 |
||
3716 | cmp al,ah |
||
3717 | jz cnt1 |
||
1 | ha | 3718 | |
429 | serge | 3719 | mov ah,al |
3720 | loop cnt1 |
||
1 | ha | 3721 | |
429 | serge | 3722 | pop ecx |
3723 | pop eax |
||
1 | ha | 3724 | |
429 | serge | 3725 | ret |
1 | ha | 3726 | |
3727 | |||
3728 | set_app_param: |
||
429 | serge | 3729 | push edi |
1 | ha | 3730 | |
429 | serge | 3731 | mov edi,[TASK_BASE] |
3732 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3733 | |
429 | serge | 3734 | pop edi |
3735 | ret |
||
1 | ha | 3736 | |
3737 | |||
3738 | |||
3739 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3740 | push eax |
3741 | push ecx |
||
3742 | push edx |
||
1 | ha | 3743 | |
429 | serge | 3744 | mov edx,[timer_ticks] |
3745 | add edx,eax |
||
1 | ha | 3746 | |
3747 | newtic: |
||
429 | serge | 3748 | mov ecx,[timer_ticks] |
3749 | cmp edx,ecx |
||
3750 | jbe zerodelay |
||
1 | ha | 3751 | |
429 | serge | 3752 | call change_task |
1 | ha | 3753 | |
429 | serge | 3754 | jmp newtic |
1 | ha | 3755 | |
3756 | zerodelay: |
||
429 | serge | 3757 | pop edx |
3758 | pop ecx |
||
3759 | pop eax |
||
1 | ha | 3760 | |
429 | serge | 3761 | ret |
1 | ha | 3762 | |
3763 | |||
3764 | memmove: ; memory move in bytes |
||
3765 | |||
3766 | ; eax = from |
||
3767 | ; ebx = to |
||
3768 | ; ecx = no of bytes |
||
3769 | test ecx, ecx |
||
3770 | jle .ret |
||
3771 | |||
3772 | |||
3773 | push esi edi ecx |
||
3774 | |||
3775 | mov edi, ebx |
||
3776 | mov esi, eax |
||
3777 | |||
3778 | test ecx, not 11b |
||
429 | serge | 3779 | jz @f |
1 | ha | 3780 | |
3781 | push ecx |
||
3782 | shr ecx, 2 |
||
3783 | rep movsd |
||
3784 | pop ecx |
||
3785 | and ecx, 11b |
||
429 | serge | 3786 | jz .finish |
1 | ha | 3787 | @@: |
3788 | rep movsb |
||
3789 | |||
3790 | .finish: |
||
3791 | pop ecx edi esi |
||
3792 | .ret: |
||
3793 | ret |
||
3794 | |||
3795 | |||
75 | diamond | 3796 | ; |
3797 | ;align 4 |
||
1 | ha | 3798 | ; |
75 | diamond | 3799 | ;read_floppy_file: |
1 | ha | 3800 | ; |
75 | diamond | 3801 | ;; as input |
3802 | ;; |
||
3803 | ;; eax pointer to file |
||
3804 | ;; ebx file lenght |
||
3805 | ;; ecx start 512 byte block number |
||
3806 | ;; edx number of blocks to read |
||
3807 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3808 | ;; |
||
3809 | ;; |
||
3810 | ;; on return |
||
3811 | ;; |
||
3812 | ;; eax = 0 command succesful |
||
3813 | ;; 1 no fd base and/or partition defined |
||
3814 | ;; 2 yet unsupported FS |
||
3815 | ;; 3 unknown FS |
||
3816 | ;; 4 partition not defined at hd |
||
3817 | ;; 5 file not found |
||
3818 | ;; ebx = size of file |
||
1 | ha | 3819 | ; |
379 | serge | 3820 | ; mov edi,[TASK_BASE] |
75 | diamond | 3821 | ; add edi,0x10 |
3822 | ; add esi,[edi] |
||
3823 | ; add eax,[edi] |
||
1 | ha | 3824 | ; |
75 | diamond | 3825 | ; pushad |
3826 | ; mov edi,esi |
||
3827 | ; add edi,1024 |
||
3828 | ; mov esi,0x100000+19*512 |
||
3829 | ; sub ecx,1 |
||
3830 | ; shl ecx,9 |
||
3831 | ; add esi,ecx |
||
3832 | ; shl edx,9 |
||
3833 | ; mov ecx,edx |
||
3834 | ; cld |
||
3835 | ; rep movsb |
||
3836 | ; popad |
||
3837 | ; |
||
3838 | ; mov [esp+36],eax |
||
3839 | ; mov [esp+24],ebx |
||
3840 | ; ret |
||
1 | ha | 3841 | |
3842 | |||
3843 | |||
3844 | align 4 |
||
3845 | |||
3846 | sys_programirq: |
||
3847 | |||
379 | serge | 3848 | mov edi,[TASK_BASE] |
115 | poddubny | 3849 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3850 | |
75 | diamond | 3851 | cmp ebx,16 |
3852 | jae .not_owner |
||
379 | serge | 3853 | mov edi,[TASK_BASE] |
115 | poddubny | 3854 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3855 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3856 | je spril1 |
75 | diamond | 3857 | .not_owner: |
1 | ha | 3858 | mov [esp+36],dword 1 |
3859 | ret |
||
3860 | spril1: |
||
3861 | |||
3862 | mov esi,eax |
||
3863 | shl ebx,6 |
||
3864 | add ebx,irq00read |
||
3865 | mov edi,ebx |
||
3866 | mov ecx,16 |
||
3867 | cld |
||
3868 | rep movsd |
||
3869 | mov [esp+36],dword 0 |
||
3870 | ret |
||
3871 | |||
3872 | |||
3873 | align 4 |
||
3874 | |||
3875 | get_irq_data: |
||
75 | diamond | 3876 | cmp eax,16 |
3877 | jae .not_owner |
||
429 | serge | 3878 | mov edx,eax ; check for correct owner |
1 | ha | 3879 | shl edx,2 |
3880 | add edx,irq_owner |
||
3881 | mov edx,[edx] |
||
379 | serge | 3882 | mov edi,[TASK_BASE] |
115 | poddubny | 3883 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3884 | cmp edx,edi |
3885 | je gidril1 |
||
75 | diamond | 3886 | .not_owner: |
429 | serge | 3887 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3888 | ret |
3889 | |||
3890 | gidril1: |
||
3891 | |||
3892 | mov ebx,eax |
||
3893 | shl ebx,12 |
||
381 | serge | 3894 | add ebx,IRQ_SAVE |
1 | ha | 3895 | mov eax,[ebx] |
3896 | mov ecx,1 |
||
3897 | test eax,eax |
||
3898 | jz gid1 |
||
3899 | |||
3900 | dec eax |
||
3901 | mov esi,ebx |
||
3902 | mov [ebx],eax |
||
3903 | movzx ebx,byte [ebx+0x10] |
||
3904 | add esi,0x10 |
||
3905 | mov edi,esi |
||
3906 | inc esi |
||
3907 | mov ecx,4000 / 4 |
||
3908 | cld |
||
3909 | rep movsd |
||
75 | diamond | 3910 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3911 | gid1: |
3912 | mov [esp+36],eax |
||
3913 | mov [esp+32],ecx |
||
3914 | mov [esp+24],ebx |
||
3915 | ret |
||
3916 | |||
3917 | |||
3918 | set_io_access_rights: |
||
3919 | |||
3920 | pushad |
||
3921 | |||
465 | serge | 3922 | mov edi, tss._io_map_0 |
1 | ha | 3923 | |
465 | serge | 3924 | ; mov ecx,eax |
3925 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3926 | |
465 | serge | 3927 | ; shr eax,3 ; number of byte |
3928 | ; add edi,eax |
||
1 | ha | 3929 | |
465 | serge | 3930 | ; mov ebx,1 |
3931 | ; shl ebx,cl |
||
1 | ha | 3932 | |
429 | serge | 3933 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3934 | jne siar1 |
3935 | |||
465 | serge | 3936 | ; not ebx |
3937 | ; and [edi],byte bl |
||
3938 | btr [edi], eax |
||
1 | ha | 3939 | |
3940 | popad |
||
3941 | |||
3942 | ret |
||
3943 | |||
465 | serge | 3944 | siar1: |
1 | ha | 3945 | |
465 | serge | 3946 | bts [edi], eax |
3947 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3948 | |
3949 | popad |
||
3950 | |||
3951 | ret |
||
3952 | |||
3953 | r_f_port_area: |
||
3954 | |||
3955 | test eax, eax |
||
3956 | jnz free_port_area |
||
3957 | ; je r_port_area |
||
3958 | ; jmp free_port_area |
||
3959 | |||
3960 | ; r_port_area: |
||
3961 | |||
3962 | pushad |
||
3963 | |||
429 | serge | 3964 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3965 | ja rpal1 |
3966 | cmp ecx,65536 |
||
3967 | jae rpal1 |
||
381 | serge | 3968 | mov esi,[RESERVED_PORTS] |
429 | serge | 3969 | test esi,esi ; no reserved areas ? |
1 | ha | 3970 | je rpal2 |
429 | serge | 3971 | cmp esi,255 ; max reserved |
75 | diamond | 3972 | jae rpal1 |
465 | serge | 3973 | rpal3: |
1 | ha | 3974 | mov edi,esi |
3975 | shl edi,4 |
||
381 | serge | 3976 | add edi,RESERVED_PORTS |
1 | ha | 3977 | cmp ebx,[edi+8] |
75 | diamond | 3978 | ja rpal4 |
1 | ha | 3979 | cmp ecx,[edi+4] |
3980 | jae rpal1 |
||
3981 | ; jb rpal4 |
||
3982 | ; jmp rpal1 |
||
465 | serge | 3983 | rpal4: |
1 | ha | 3984 | |
3985 | dec esi |
||
3986 | jnz rpal3 |
||
3987 | jmp rpal2 |
||
3988 | rpal1: |
||
3989 | popad |
||
3990 | mov eax,1 |
||
3991 | ret |
||
3992 | |||
3993 | rpal2: |
||
3994 | popad |
||
3995 | |||
3996 | |||
3997 | ; enable port access at port IO map |
||
3998 | cli |
||
429 | serge | 3999 | pushad ; start enable io map |
1 | ha | 4000 | |
4001 | cmp ecx,65536 ;16384 |
||
4002 | jae no_unmask_io ; jge |
||
4003 | |||
4004 | mov eax,ebx |
||
4005 | |||
4006 | new_port_access: |
||
4007 | |||
4008 | pushad |
||
4009 | |||
429 | serge | 4010 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4011 | call set_io_access_rights |
4012 | |||
4013 | popad |
||
4014 | |||
4015 | inc eax |
||
4016 | cmp eax,ecx |
||
4017 | jbe new_port_access |
||
4018 | |||
4019 | no_unmask_io: |
||
4020 | |||
429 | serge | 4021 | popad ; end enable io map |
1 | ha | 4022 | sti |
4023 | |||
381 | serge | 4024 | mov edi,[RESERVED_PORTS] |
1 | ha | 4025 | add edi,1 |
381 | serge | 4026 | mov [RESERVED_PORTS],edi |
1 | ha | 4027 | shl edi,4 |
381 | serge | 4028 | add edi,RESERVED_PORTS |
379 | serge | 4029 | mov esi,[TASK_BASE] |
115 | poddubny | 4030 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4031 | mov [edi],esi |
4032 | mov [edi+4],ebx |
||
4033 | mov [edi+8],ecx |
||
4034 | |||
4035 | xor eax, eax |
||
4036 | ret |
||
4037 | |||
4038 | free_port_area: |
||
4039 | |||
4040 | pushad |
||
4041 | |||
381 | serge | 4042 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4043 | test esi,esi |
1 | ha | 4044 | je frpal2 |
379 | serge | 4045 | mov edx,[TASK_BASE] |
115 | poddubny | 4046 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4047 | frpal3: |
4048 | mov edi,esi |
||
4049 | shl edi,4 |
||
381 | serge | 4050 | add edi,RESERVED_PORTS |
1 | ha | 4051 | cmp edx,[edi] |
4052 | jne frpal4 |
||
4053 | cmp ebx,[edi+4] |
||
4054 | jne frpal4 |
||
4055 | cmp ecx,[edi+8] |
||
4056 | jne frpal4 |
||
4057 | jmp frpal1 |
||
4058 | frpal4: |
||
4059 | dec esi |
||
4060 | jnz frpal3 |
||
4061 | frpal2: |
||
4062 | popad |
||
4063 | mov eax,1 |
||
4064 | ret |
||
4065 | frpal1: |
||
4066 | mov ecx,256 |
||
4067 | sub ecx,esi |
||
4068 | shl ecx,4 |
||
4069 | mov esi,edi |
||
4070 | add esi,16 |
||
4071 | cld |
||
4072 | rep movsb |
||
4073 | |||
381 | serge | 4074 | dec dword [RESERVED_PORTS] |
1 | ha | 4075 | |
4076 | popad |
||
4077 | |||
4078 | |||
4079 | ; disable port access at port IO map |
||
4080 | |||
429 | serge | 4081 | pushad ; start disable io map |
1 | ha | 4082 | |
4083 | cmp ecx,65536 ;16384 |
||
4084 | jge no_mask_io |
||
4085 | |||
4086 | mov eax,ebx |
||
4087 | |||
4088 | new_port_access_disable: |
||
4089 | |||
4090 | pushad |
||
4091 | |||
429 | serge | 4092 | mov ebp,1 ; disable - eax = port |
1 | ha | 4093 | call set_io_access_rights |
4094 | |||
4095 | popad |
||
4096 | |||
4097 | inc eax |
||
4098 | cmp eax,ecx |
||
4099 | jbe new_port_access_disable |
||
4100 | |||
4101 | no_mask_io: |
||
4102 | |||
429 | serge | 4103 | popad ; end disable io map |
1 | ha | 4104 | |
4105 | xor eax, eax |
||
4106 | ret |
||
4107 | |||
4108 | |||
4109 | reserve_free_irq: |
||
4110 | |||
75 | diamond | 4111 | mov ecx, 1 |
4112 | cmp ebx, 16 |
||
4113 | jae fril1 |
||
4114 | test eax,eax |
||
1 | ha | 4115 | jz reserve_irq |
4116 | |||
75 | diamond | 4117 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4118 | mov edx,[edi] |
379 | serge | 4119 | mov eax,[TASK_BASE] |
115 | poddubny | 4120 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4121 | jne fril1 |
75 | diamond | 4122 | dec ecx |
4123 | mov [edi],ecx |
||
1 | ha | 4124 | fril1: |
4125 | mov [esp+36],ecx ; return in eax |
||
4126 | ret |
||
4127 | |||
4128 | reserve_irq: |
||
4129 | |||
75 | diamond | 4130 | lea edi,[irq_owner+ebx*4] |
4131 | cmp dword [edi], 0 |
||
4132 | jnz ril1 |
||
1 | ha | 4133 | |
379 | serge | 4134 | mov edx,[TASK_BASE] |
115 | poddubny | 4135 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4136 | mov [edi],edx |
75 | diamond | 4137 | dec ecx |
1 | ha | 4138 | ril1: |
4139 | mov [esp+36],ecx ; return in eax |
||
4140 | ret |
||
4141 | |||
4142 | drawbackground: |
||
33 | mario79 | 4143 | inc [mouse_pause] |
381 | serge | 4144 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4145 | je dbrv20 |
1 | ha | 4146 | dbrv12: |
381 | serge | 4147 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4148 | jge dbrv20 |
381 | serge | 4149 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4150 | je dbrv20 |
4151 | call vesa12_drawbackground |
||
33 | mario79 | 4152 | dec [mouse_pause] |
36 | mario79 | 4153 | call [draw_pointer] |
1 | ha | 4154 | ret |
4155 | dbrv20: |
||
4156 | cmp [display_data-12],dword 1 |
||
4157 | jne bgrstr |
||
4158 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4159 | dec [mouse_pause] |
36 | mario79 | 4160 | call [draw_pointer] |
1 | ha | 4161 | ret |
4162 | bgrstr: |
||
4163 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4164 | dec [mouse_pause] |
36 | mario79 | 4165 | call [draw_pointer] |
1 | ha | 4166 | ret |
4167 | |||
75 | diamond | 4168 | align 4 |
1 | ha | 4169 | |
429 | serge | 4170 | syscall_putimage: ; PutImage |
33 | mario79 | 4171 | |
75 | diamond | 4172 | mov edx,ecx |
4173 | mov ecx,ebx |
||
465 | serge | 4174 | mov ebx, eax |
75 | diamond | 4175 | |
1 | ha | 4176 | sys_putimage: |
53 | mikedld | 4177 | test ecx,0x80008000 |
4178 | jnz .exit |
||
4179 | test ecx,0x0000FFFF |
||
4180 | jz .exit |
||
4181 | test ecx,0xFFFF0000 |
||
4182 | jnz @f |
||
4183 | .exit: |
||
4184 | ret |
||
4185 | @@: |
||
465 | serge | 4186 | mov edi,[current_slot] |
4187 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4188 | rol edx,16 |
465 | serge | 4189 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4190 | rol edx,16 |
114 | mikedld | 4191 | .forced: |
429 | serge | 4192 | push ebp esi 0 |
4193 | mov ebp, putimage_get24bpp |
||
4194 | mov esi, putimage_init24bpp |
||
283 | diamond | 4195 | sys_putimage_bpp: |
4196 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4197 | ; mov eax, vga_putimage |
429 | serge | 4198 | cmp [SCR_MODE], word 0x12 |
4199 | jz @f ;.doit |
||
4200 | mov eax, vesa12_putimage |
||
4201 | cmp [SCR_MODE], word 0100000000000000b |
||
4202 | jae @f |
||
4203 | cmp [SCR_MODE], word 0x13 |
||
4204 | jnz .doit |
||
75 | diamond | 4205 | @@: |
429 | serge | 4206 | mov eax, vesa20_putimage |
75 | diamond | 4207 | .doit: |
429 | serge | 4208 | inc [mouse_pause] |
4209 | call eax |
||
4210 | dec [mouse_pause] |
||
4211 | pop ebp esi ebp |
||
4212 | jmp [draw_pointer] |
||
1 | ha | 4213 | |
283 | diamond | 4214 | syscall_putimage_palette: |
465 | serge | 4215 | mov edi, esi |
429 | serge | 4216 | mov esi, edx |
4217 | mov edx, ecx |
||
4218 | mov ecx, ebx |
||
465 | serge | 4219 | mov ebx, eax |
283 | diamond | 4220 | sys_putimage_palette: |
4221 | ; ebx = pointer to image |
||
4222 | ; ecx = [xsize]*65536 + [ysize] |
||
4223 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4224 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4225 | ; edi = pointer to palette |
314 | diamond | 4226 | ; ebp = row delta |
429 | serge | 4227 | mov eax, [CURRENT_TASK] |
4228 | shl eax, 8 |
||
4229 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4230 | rol edx, 16 |
||
4231 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4232 | rol edx, 16 |
||
283 | diamond | 4233 | .forced: |
429 | serge | 4234 | push ebp esi ebp |
4235 | cmp esi, 8 |
||
4236 | jnz @f |
||
4237 | mov ebp, putimage_get8bpp |
||
4238 | mov esi, putimage_init8bpp |
||
4239 | jmp sys_putimage_bpp |
||
314 | diamond | 4240 | @@: |
429 | serge | 4241 | cmp esi, 24 |
4242 | jnz @f |
||
4243 | mov ebp, putimage_get24bpp |
||
4244 | mov esi, putimage_init24bpp |
||
4245 | jmp sys_putimage_bpp |
||
314 | diamond | 4246 | @@: |
429 | serge | 4247 | cmp esi, 32 |
4248 | jnz @f |
||
4249 | mov ebp, putimage_get32bpp |
||
4250 | mov esi, putimage_init32bpp |
||
4251 | jmp sys_putimage_bpp |
||
314 | diamond | 4252 | @@: |
429 | serge | 4253 | pop ebp esi |
4254 | ret |
||
283 | diamond | 4255 | |
4256 | putimage_init24bpp: |
||
429 | serge | 4257 | lea eax, [eax*3] |
283 | diamond | 4258 | putimage_init8bpp: |
429 | serge | 4259 | ret |
283 | diamond | 4260 | |
4261 | putimage_get24bpp: |
||
429 | serge | 4262 | mov eax, [esi] |
4263 | add esi, 3 |
||
4264 | ret 4 |
||
283 | diamond | 4265 | putimage_get8bpp: |
429 | serge | 4266 | movzx eax, byte [esi] |
4267 | push edx |
||
4268 | mov edx, [esp+8] |
||
4269 | mov eax, [edx+eax*4] |
||
4270 | pop edx |
||
4271 | inc esi |
||
4272 | ret 4 |
||
283 | diamond | 4273 | |
314 | diamond | 4274 | putimage_init32bpp: |
429 | serge | 4275 | shl eax, 2 |
4276 | ret |
||
314 | diamond | 4277 | putimage_get32bpp: |
429 | serge | 4278 | lodsd |
4279 | ret 4 |
||
314 | diamond | 4280 | |
1 | ha | 4281 | ; eax x beginning |
4282 | ; ebx y beginning |
||
4283 | ; ecx x end |
||
283 | diamond | 4284 | ; edx y end |
1 | ha | 4285 | ; edi color |
4286 | |||
4287 | __sys_drawbar: |
||
465 | serge | 4288 | mov esi,[current_slot] |
4289 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4290 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4291 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4292 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4293 | .forced: |
33 | mario79 | 4294 | inc [mouse_pause] |
283 | diamond | 4295 | ; call [disable_mouse] |
381 | serge | 4296 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4297 | je dbv20 |
1 | ha | 4298 | sdbv20: |
381 | serge | 4299 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4300 | jge dbv20 |
381 | serge | 4301 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4302 | je dbv20 |
1 | ha | 4303 | call vesa12_drawbar |
33 | mario79 | 4304 | dec [mouse_pause] |
36 | mario79 | 4305 | call [draw_pointer] |
1 | ha | 4306 | ret |
4307 | dbv20: |
||
4308 | call vesa20_drawbar |
||
33 | mario79 | 4309 | dec [mouse_pause] |
36 | mario79 | 4310 | call [draw_pointer] |
1 | ha | 4311 | ret |
4312 | |||
4313 | |||
4314 | |||
4315 | kb_read: |
||
4316 | |||
429 | serge | 4317 | push ecx edx |
1 | ha | 4318 | |
429 | serge | 4319 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4320 | kr_loop: |
429 | serge | 4321 | in al,0x64 |
4322 | test al,1 |
||
4323 | jnz kr_ready |
||
4324 | loop kr_loop |
||
4325 | mov ah,1 |
||
4326 | jmp kr_exit |
||
1 | ha | 4327 | kr_ready: |
429 | serge | 4328 | push ecx |
4329 | mov ecx,32 |
||
1 | ha | 4330 | kr_delay: |
429 | serge | 4331 | loop kr_delay |
4332 | pop ecx |
||
4333 | in al,0x60 |
||
4334 | xor ah,ah |
||
1 | ha | 4335 | kr_exit: |
4336 | |||
429 | serge | 4337 | pop edx ecx |
1 | ha | 4338 | |
429 | serge | 4339 | ret |
1 | ha | 4340 | |
4341 | |||
4342 | kb_write: |
||
4343 | |||
429 | serge | 4344 | push ecx edx |
1 | ha | 4345 | |
429 | serge | 4346 | mov dl,al |
265 | diamond | 4347 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4348 | ; kw_loop1: |
||
4349 | ; in al,0x64 |
||
4350 | ; test al,0x20 |
||
4351 | ; jz kw_ok1 |
||
4352 | ; loop kw_loop1 |
||
4353 | ; mov ah,1 |
||
4354 | ; jmp kw_exit |
||
4355 | ; kw_ok1: |
||
429 | serge | 4356 | in al,0x60 |
4357 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4358 | kw_loop: |
429 | serge | 4359 | in al,0x64 |
4360 | test al,2 |
||
4361 | jz kw_ok |
||
4362 | loop kw_loop |
||
4363 | mov ah,1 |
||
4364 | jmp kw_exit |
||
1 | ha | 4365 | kw_ok: |
429 | serge | 4366 | mov al,dl |
4367 | out 0x60,al |
||
4368 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4369 | kw_loop3: |
429 | serge | 4370 | in al,0x64 |
4371 | test al,2 |
||
4372 | jz kw_ok3 |
||
4373 | loop kw_loop3 |
||
4374 | mov ah,1 |
||
4375 | jmp kw_exit |
||
1 | ha | 4376 | kw_ok3: |
429 | serge | 4377 | mov ah,8 |
1 | ha | 4378 | kw_loop4: |
429 | serge | 4379 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4380 | kw_loop5: |
429 | serge | 4381 | in al,0x64 |
4382 | test al,1 |
||
4383 | jnz kw_ok4 |
||
4384 | loop kw_loop5 |
||
4385 | dec ah |
||
4386 | jnz kw_loop4 |
||
1 | ha | 4387 | kw_ok4: |
429 | serge | 4388 | xor ah,ah |
1 | ha | 4389 | kw_exit: |
4390 | |||
429 | serge | 4391 | pop edx ecx |
1 | ha | 4392 | |
429 | serge | 4393 | ret |
1 | ha | 4394 | |
4395 | |||
4396 | kb_cmd: |
||
4397 | |||
429 | serge | 4398 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4399 | c_wait: |
429 | serge | 4400 | in al,0x64 |
4401 | test al,2 |
||
4402 | jz c_send |
||
4403 | loop c_wait |
||
4404 | jmp c_error |
||
1 | ha | 4405 | c_send: |
429 | serge | 4406 | mov al,bl |
4407 | out 0x64,al |
||
4408 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4409 | c_accept: |
429 | serge | 4410 | in al,0x64 |
4411 | test al,2 |
||
4412 | jz c_ok |
||
4413 | loop c_accept |
||
1 | ha | 4414 | c_error: |
429 | serge | 4415 | mov ah,1 |
4416 | jmp c_exit |
||
1 | ha | 4417 | c_ok: |
429 | serge | 4418 | xor ah,ah |
1 | ha | 4419 | c_exit: |
429 | serge | 4420 | ret |
1 | ha | 4421 | |
4422 | |||
4423 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4424 | ; ps2 mouse enable |
1 | ha | 4425 | |
381 | serge | 4426 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4427 | |
4428 | cli |
||
33 | mario79 | 4429 | ; mov bl,0xa8 ; enable mouse cmd |
4430 | ; call kb_cmd |
||
4431 | ; call kb_read ; read status |
||
4432 | ; mov bl,0x20 ; get command byte |
||
4433 | ; call kb_cmd |
||
4434 | ; call kb_read |
||
4435 | ; or al,3 ; enable interrupt |
||
4436 | ; mov bl,0x60 ; write command |
||
4437 | ; push eax |
||
4438 | ; call kb_cmd |
||
4439 | ; pop eax |
||
4440 | ; call kb_write |
||
4441 | ; mov bl,0xd4 ; for mouse |
||
4442 | ; call kb_cmd |
||
4443 | ; mov al,0xf4 ; enable mouse device |
||
4444 | ; call kb_write |
||
4445 | ; call kb_read ; read status return |
||
1 | ha | 4446 | |
4447 | ; com1 mouse enable |
||
4448 | |||
4449 | mov bx,0x3f8 ; combase |
||
4450 | |||
4451 | mov dx,bx |
||
4452 | add dx,3 |
||
4453 | mov al,0x80 |
||
4454 | out dx,al |
||
4455 | |||
4456 | mov dx,bx |
||
4457 | add dx,1 |
||
4458 | mov al,0 |
||
4459 | out dx,al |
||
4460 | |||
4461 | mov dx,bx |
||
4462 | add dx,0 |
||
429 | serge | 4463 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4464 | out dx,al |
4465 | |||
4466 | mov dx,bx |
||
4467 | add dx,3 |
||
429 | serge | 4468 | mov al,2 ; 3 |
1 | ha | 4469 | out dx,al |
4470 | |||
4471 | mov dx,bx |
||
4472 | add dx,4 |
||
4473 | mov al,0xb |
||
4474 | out dx,al |
||
4475 | |||
4476 | mov dx,bx |
||
4477 | add dx,1 |
||
4478 | mov al,1 |
||
4479 | out dx,al |
||
4480 | |||
4481 | |||
4482 | ; com2 mouse enable |
||
4483 | |||
4484 | mov bx,0x2f8 ; combase |
||
4485 | |||
4486 | mov dx,bx |
||
4487 | add dx,3 |
||
4488 | mov al,0x80 |
||
4489 | out dx,al |
||
4490 | |||
4491 | mov dx,bx |
||
4492 | add dx,1 |
||
4493 | mov al,0 |
||
4494 | out dx,al |
||
4495 | |||
4496 | mov dx,bx |
||
4497 | add dx,0 |
||
4498 | mov al,0x30*2 |
||
4499 | out dx,al |
||
4500 | |||
4501 | mov dx,bx |
||
4502 | add dx,3 |
||
4503 | mov al,2 |
||
4504 | out dx,al |
||
4505 | |||
4506 | mov dx,bx |
||
4507 | add dx,4 |
||
4508 | mov al,0xb |
||
4509 | out dx,al |
||
4510 | |||
4511 | mov dx,bx |
||
4512 | add dx,1 |
||
4513 | mov al,1 |
||
4514 | out dx,al |
||
4515 | |||
4516 | ret |
||
4517 | |||
4518 | |||
4519 | _rdtsc: |
||
164 | serge | 4520 | bt [cpu_caps], CAPS_TSC |
4521 | jnc ret_rdtsc |
||
1 | ha | 4522 | rdtsc |
4523 | ret |
||
4524 | ret_rdtsc: |
||
4525 | mov edx,0xffffffff |
||
4526 | mov eax,0xffffffff |
||
4527 | ret |
||
4528 | |||
4529 | rerouteirqs: |
||
4530 | |||
429 | serge | 4531 | cli |
1 | ha | 4532 | |
429 | serge | 4533 | mov al,0x11 ; icw4, edge triggered |
4534 | out 0x20,al |
||
4535 | call pic_delay |
||
4536 | out 0xA0,al |
||
4537 | call pic_delay |
||
1 | ha | 4538 | |
429 | serge | 4539 | mov al,0x20 ; generate 0x20 + |
4540 | out 0x21,al |
||
4541 | call pic_delay |
||
4542 | mov al,0x28 ; generate 0x28 + |
||
4543 | out 0xA1,al |
||
4544 | call pic_delay |
||
1 | ha | 4545 | |
429 | serge | 4546 | mov al,0x04 ; slave at irq2 |
4547 | out 0x21,al |
||
4548 | call pic_delay |
||
4549 | mov al,0x02 ; at irq9 |
||
4550 | out 0xA1,al |
||
4551 | call pic_delay |
||
1 | ha | 4552 | |
429 | serge | 4553 | mov al,0x01 ; 8086 mode |
4554 | out 0x21,al |
||
4555 | call pic_delay |
||
4556 | out 0xA1,al |
||
4557 | call pic_delay |
||
1 | ha | 4558 | |
429 | serge | 4559 | mov al,255 ; mask all irq's |
4560 | out 0xA1,al |
||
4561 | call pic_delay |
||
4562 | out 0x21,al |
||
4563 | call pic_delay |
||
1 | ha | 4564 | |
429 | serge | 4565 | mov ecx,0x1000 |
4566 | cld |
||
4567 | picl1: call pic_delay |
||
4568 | loop picl1 |
||
1 | ha | 4569 | |
429 | serge | 4570 | mov al,255 ; mask all irq's |
4571 | out 0xA1,al |
||
4572 | call pic_delay |
||
4573 | out 0x21,al |
||
4574 | call pic_delay |
||
1 | ha | 4575 | |
429 | serge | 4576 | cli |
1 | ha | 4577 | |
429 | serge | 4578 | ret |
1 | ha | 4579 | |
4580 | |||
4581 | pic_delay: |
||
4582 | |||
429 | serge | 4583 | jmp pdl1 |
4584 | pdl1: ret |
||
1 | ha | 4585 | |
4586 | |||
4587 | sys_msg_board_str: |
||
4588 | |||
4589 | pushad |
||
4590 | @@: |
||
4591 | cmp [esi],byte 0 |
||
4592 | je @f |
||
4593 | mov eax,1 |
||
4594 | movzx ebx,byte [esi] |
||
4595 | call sys_msg_board |
||
4596 | inc esi |
||
4597 | jmp @b |
||
4598 | @@: |
||
4599 | popad |
||
4600 | ret |
||
4601 | |||
4602 | uglobal |
||
373 | mikedld | 4603 | msg_board_data: times 4096 db 0 |
1 | ha | 4604 | msg_board_count dd 0x0 |
4605 | endg |
||
4606 | |||
4607 | sys_msg_board: |
||
4608 | |||
4609 | ; eax=1 : write : bl byte to write |
||
4610 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4611 | |||
4612 | mov ecx,[msg_board_count] |
||
4613 | cmp eax, 1 |
||
4614 | jne smbl1 |
||
4615 | |||
4616 | |||
4617 | mov [msg_board_data+ecx],bl |
||
4618 | inc ecx |
||
373 | mikedld | 4619 | and ecx, 4095 |
1 | ha | 4620 | mov [msg_board_count], ecx |
4621 | mov [check_idle_semaphore], 5 |
||
4622 | ret |
||
4623 | smbl1: |
||
4624 | |||
4625 | cmp eax, 2 |
||
4626 | jne smbl2 |
||
4627 | test ecx, ecx |
||
4628 | jz smbl21 |
||
4629 | ; mov edi, msg_board_data |
||
4630 | ; mov esi, msg_board_data+1 |
||
4631 | ; movzx eax, byte [edi] |
||
4632 | mov eax, msg_board_data+1 |
||
4633 | mov ebx, msg_board_data |
||
4634 | movzx edx, byte [ebx] |
||
4635 | call memmove |
||
4636 | ; push ecx |
||
4637 | ; shr ecx, 2 |
||
4638 | ; cld |
||
4639 | ; rep movsd |
||
4640 | ; pop ecx |
||
4641 | ; and ecx, 3 |
||
4642 | ; rep movsb |
||
4643 | dec [msg_board_count] |
||
4644 | mov [esp+36], edx ;eax |
||
4645 | mov [esp+24], dword 1 |
||
4646 | ret |
||
4647 | smbl21: |
||
4648 | mov [esp+36], ecx |
||
4649 | mov [esp+24], ecx |
||
4650 | |||
4651 | smbl2: |
||
4652 | ret |
||
4653 | |||
4654 | |||
4655 | |||
4656 | sys_process_def: |
||
429 | serge | 4657 | mov edi, [CURRENT_TASK] |
1 | ha | 4658 | |
429 | serge | 4659 | dec eax ; 1 = set keyboard mode |
1 | ha | 4660 | jne no_set_keyboard_setup |
4661 | |||
4662 | shl edi,8 |
||
380 | serge | 4663 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4664 | |
4665 | ret |
||
4666 | |||
4667 | no_set_keyboard_setup: |
||
4668 | |||
429 | serge | 4669 | dec eax ; 2 = get keyboard mode |
1 | ha | 4670 | jne no_get_keyboard_setup |
4671 | |||
4672 | shl edi,8 |
||
380 | serge | 4673 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4674 | |
4675 | mov [esp+36],eax |
||
4676 | |||
4677 | ret |
||
4678 | |||
4679 | no_get_keyboard_setup: |
||
4680 | |||
429 | serge | 4681 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4682 | jne no_get_keyboard_cas |
4683 | |||
4684 | ; xor eax,eax |
||
4685 | ; movzx eax,byte [shift] |
||
4686 | ; movzx ebx,byte [ctrl] |
||
4687 | ; shl ebx,2 |
||
4688 | ; add eax,ebx |
||
4689 | ; movzx ebx,byte [alt] |
||
4690 | ; shl ebx,3 |
||
4691 | ; add eax,ebx |
||
4692 | |||
4693 | ;// mike.dld [ |
||
4694 | mov eax, [kb_state] |
||
4695 | ;// mike.dld ] |
||
4696 | |||
4697 | mov [esp+36],eax |
||
4698 | |||
4699 | ret |
||
4700 | |||
4701 | no_get_keyboard_cas: |
||
4702 | |||
429 | serge | 4703 | dec eax |
4704 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4705 | |
429 | serge | 4706 | mov eax, hotkey_list |
92 | diamond | 4707 | @@: |
429 | serge | 4708 | cmp dword [eax+8], 0 |
4709 | jz .found_free |
||
4710 | add eax, 16 |
||
4711 | cmp eax, hotkey_list+16*256 |
||
4712 | jb @b |
||
4713 | mov dword [esp+36], 1 |
||
4714 | ret |
||
92 | diamond | 4715 | .found_free: |
429 | serge | 4716 | mov [eax+8], edi |
4717 | mov [eax+4], ecx |
||
4718 | movzx ebx, bl |
||
4719 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4720 | mov ecx, [ebx] |
||
4721 | mov [eax], ecx |
||
4722 | mov [ebx], eax |
||
4723 | mov [eax+12], ebx |
||
4724 | jecxz @f |
||
4725 | mov [ecx+12], eax |
||
92 | diamond | 4726 | @@: |
429 | serge | 4727 | and dword [esp+36], 0 |
4728 | ret |
||
92 | diamond | 4729 | |
4730 | no_add_keyboard_hotkey: |
||
4731 | |||
429 | serge | 4732 | dec eax |
4733 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4734 | |
429 | serge | 4735 | movzx ebx, bl |
4736 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4737 | mov eax, [ebx] |
||
92 | diamond | 4738 | .scan: |
429 | serge | 4739 | test eax, eax |
4740 | jz .notfound |
||
4741 | cmp [eax+8], edi |
||
4742 | jnz .next |
||
4743 | cmp [eax+4], ecx |
||
4744 | jz .found |
||
92 | diamond | 4745 | .next: |
429 | serge | 4746 | mov eax, [eax] |
4747 | jmp .scan |
||
92 | diamond | 4748 | .notfound: |
429 | serge | 4749 | mov dword [esp+36], 1 |
4750 | ret |
||
92 | diamond | 4751 | .found: |
429 | serge | 4752 | mov ecx, [eax] |
4753 | jecxz @f |
||
4754 | mov edx, [eax+12] |
||
4755 | mov [ecx+12], edx |
||
92 | diamond | 4756 | @@: |
429 | serge | 4757 | mov ecx, [eax+12] |
4758 | mov edx, [eax] |
||
4759 | mov [ecx], edx |
||
4760 | xor edx, edx |
||
4761 | mov [eax+4], edx |
||
4762 | mov [eax+8], edx |
||
4763 | mov [eax+12], edx |
||
4764 | mov [eax], edx |
||
4765 | mov [esp+36], edx |
||
4766 | ret |
||
92 | diamond | 4767 | |
4768 | no_del_keyboard_hotkey: |
||
1 | ha | 4769 | ret |
4770 | |||
4771 | |||
4772 | align 4 |
||
4773 | |||
429 | serge | 4774 | sys_gs: ; direct screen access |
1 | ha | 4775 | |
429 | serge | 4776 | cmp eax,1 ; resolution |
1 | ha | 4777 | jne no_gs1 |
381 | serge | 4778 | mov eax,[ScreenWidth] |
1 | ha | 4779 | shl eax,16 |
381 | serge | 4780 | mov ax,[ScreenHeight] |
1 | ha | 4781 | add eax,0x00010001 |
4782 | mov [esp+36],eax |
||
4783 | ret |
||
4784 | no_gs1: |
||
4785 | |||
429 | serge | 4786 | cmp eax,2 ; bits per pixel |
1 | ha | 4787 | jne no_gs2 |
381 | serge | 4788 | movzx eax,byte [ScreenBPP] |
1 | ha | 4789 | mov [esp+36],eax |
4790 | ret |
||
4791 | no_gs2: |
||
4792 | |||
429 | serge | 4793 | cmp eax,3 ; bytes per scanline |
1 | ha | 4794 | jne no_gs3 |
381 | serge | 4795 | mov eax,[BytesPerScanLine] |
1 | ha | 4796 | mov [esp+36],eax |
4797 | ret |
||
4798 | no_gs3: |
||
4799 | |||
4800 | mov [esp+36],dword -1 |
||
4801 | ret |
||
4802 | |||
4803 | |||
4804 | align 4 ; PCI functions |
||
4805 | |||
4806 | sys_pci: |
||
4807 | |||
4808 | call pci_api |
||
4809 | mov [esp+36],eax |
||
4810 | ret |
||
4811 | |||
4812 | |||
4813 | align 4 ; system functions |
||
4814 | |||
429 | serge | 4815 | syscall_setpixel: ; SetPixel |
1 | ha | 4816 | |
4817 | |||
379 | serge | 4818 | mov edx,[TASK_BASE] |
115 | poddubny | 4819 | add eax,[edx-twdw+WDATA.box.left] |
4820 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4821 | mov edi,[current_slot] |
4822 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4823 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4824 | xor edi,edi ; no force |
114 | mikedld | 4825 | ; mov edi,1 |
112 | poddubny | 4826 | call [disable_mouse] |
1 | ha | 4827 | jmp [putpixel] |
4828 | |||
4829 | align 4 |
||
4830 | |||
429 | serge | 4831 | syscall_writetext: ; WriteText |
1 | ha | 4832 | |
465 | serge | 4833 | mov edi,[TASK_BASE] |
4834 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4835 | push esi |
||
4836 | mov esi,[current_slot] |
||
4837 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4838 | shl ebp,16 |
||
4839 | add ebp,[edi-twdw+WDATA.box.top] |
||
4840 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4841 | pop esi |
||
4842 | add ecx,[edi+TASKDATA.mem_start] |
||
4843 | add eax,ebp |
||
4844 | xor edi,edi |
||
4845 | jmp dtext |
||
1 | ha | 4846 | |
4847 | align 4 |
||
4848 | |||
429 | serge | 4849 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4850 | |
4851 | |||
379 | serge | 4852 | mov edi,[TASK_BASE] |
164 | serge | 4853 | add edi,TASKDATA.mem_start |
1 | ha | 4854 | add eax,[edi] |
4855 | add edx,[edi] |
||
4856 | mov esi,12 |
||
4857 | call fileread |
||
4858 | mov [esp+36],ebx |
||
4859 | ret |
||
4860 | |||
4861 | align 4 |
||
4862 | |||
429 | serge | 4863 | syscall_drawrect: ; DrawRect |
1 | ha | 4864 | |
4865 | mov edi,ecx |
||
52 | mikedld | 4866 | and edi,0x80FFFFFF |
1 | ha | 4867 | test ax,ax |
4868 | je drectr |
||
4869 | test bx,bx |
||
4870 | je drectr |
||
4871 | movzx ecx,ax |
||
4872 | shr eax,16 |
||
4873 | movzx edx,bx |
||
4874 | shr ebx,16 |
||
465 | serge | 4875 | mov esi,[current_slot] |
4876 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4877 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4878 | add ecx,eax |
4879 | add edx,ebx |
||
4880 | jmp [drawbar] |
||
4881 | drectr: |
||
4882 | ret |
||
4883 | |||
4884 | align 4 |
||
4885 | |||
429 | serge | 4886 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4887 | |
381 | serge | 4888 | movzx eax,word[ScreenWidth] |
1 | ha | 4889 | shl eax,16 |
381 | serge | 4890 | mov ax,[ScreenHeight] |
1 | ha | 4891 | mov [esp+36],eax |
4892 | ret |
||
4893 | |||
4894 | align 4 |
||
4895 | |||
429 | serge | 4896 | syscall_cdaudio: ; CD |
1 | ha | 4897 | |
4898 | call sys_cd_audio |
||
4899 | mov [esp+36],eax |
||
4900 | ret |
||
4901 | |||
4902 | align 4 |
||
4903 | |||
429 | serge | 4904 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4905 | |
379 | serge | 4906 | mov edi,[TASK_BASE] |
164 | serge | 4907 | add edi,TASKDATA.mem_start |
1 | ha | 4908 | add eax,[edi] |
4909 | call filedelete |
||
4910 | mov [esp+36],eax |
||
4911 | ret |
||
4912 | |||
4913 | align 4 |
||
4914 | |||
429 | serge | 4915 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4916 | |
379 | serge | 4917 | mov edi,[TASK_BASE] |
164 | serge | 4918 | add edi,TASKDATA.mem_start |
1 | ha | 4919 | add eax,[edi] |
4920 | add ebx,[edi] |
||
4921 | call filesave |
||
4922 | mov [esp+36],eax |
||
4923 | ret |
||
4924 | |||
4925 | align 4 |
||
4926 | |||
429 | serge | 4927 | syscall_getpixel: ; GetPixel |
381 | serge | 4928 | mov ecx,[ScreenWidth] |
1 | ha | 4929 | inc ecx |
4930 | xor edx,edx |
||
4931 | div ecx |
||
4932 | mov ebx,edx |
||
4933 | xchg eax,ebx |
||
465 | serge | 4934 | call dword [GETPIXEL] |
1 | ha | 4935 | mov [esp+36],ecx |
4936 | ret |
||
4937 | |||
4938 | align 4 |
||
4939 | |||
429 | serge | 4940 | syscall_readstring: ; ReadString |
1 | ha | 4941 | |
379 | serge | 4942 | mov edi,[TASK_BASE] |
164 | serge | 4943 | add edi,TASKDATA.mem_start |
1 | ha | 4944 | add eax,[edi] |
4945 | call read_string |
||
4946 | mov [esp+36],eax |
||
4947 | ret |
||
4948 | |||
4949 | align 4 |
||
4950 | |||
429 | serge | 4951 | syscall_drawline: ; DrawLine |
1 | ha | 4952 | |
379 | serge | 4953 | mov edi,[TASK_BASE] |
115 | poddubny | 4954 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4955 | mov ebp,edx |
465 | serge | 4956 | mov esi,[current_slot] |
4957 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4958 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4959 | shl edx,16 |
4960 | add ebp,edx |
||
115 | poddubny | 4961 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4962 | add eax,ebp |
4963 | mov ebp,edx |
||
465 | serge | 4964 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4965 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4966 | shl edx,16 |
4967 | xor edi,edi |
||
4968 | add edx,ebp |
||
4969 | add ebx,edx |
||
4970 | jmp [draw_line] |
||
4971 | |||
4972 | align 4 |
||
4973 | |||
429 | serge | 4974 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4975 | cmp eax,16 |
4976 | jae .err |
||
1 | ha | 4977 | shl eax,2 |
4978 | add eax,irq_owner |
||
4979 | mov eax,[eax] |
||
4980 | mov [esp+36],eax |
||
4981 | ret |
||
75 | diamond | 4982 | .err: |
4983 | or dword [esp+36], -1 |
||
4984 | ret |
||
1 | ha | 4985 | |
4986 | align 4 |
||
4987 | |||
429 | serge | 4988 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4989 | |
4990 | call r_f_port_area |
||
4991 | mov [esp+36],eax |
||
4992 | ret |
||
4993 | |||
4994 | align 4 |
||
4995 | |||
429 | serge | 4996 | syscall_threads: ; CreateThreads |
1 | ha | 4997 | |
4998 | call sys_threads |
||
4999 | mov [esp+36],eax |
||
5000 | ret |
||
5001 | |||
5002 | align 4 |
||
5003 | |||
5004 | stack_driver_stat: |
||
5005 | |||
429 | serge | 5006 | call app_stack_handler ; Stack status |
1 | ha | 5007 | |
5008 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5009 | ; call change_task ; between sent packet |
||
5010 | |||
5011 | mov [esp+36],eax |
||
5012 | ret |
||
5013 | |||
5014 | align 4 |
||
5015 | |||
429 | serge | 5016 | socket: ; Socket interface |
1 | ha | 5017 | call app_socket_handler |
5018 | |||
5019 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5020 | ; call change_task ; between sent packet |
||
5021 | |||
5022 | mov [esp+36],eax |
||
5023 | mov [esp+24],ebx |
||
5024 | ret |
||
5025 | |||
5026 | align 4 |
||
5027 | |||
429 | serge | 5028 | user_events: ; User event times |
1 | ha | 5029 | |
5030 | mov eax,0x12345678 |
||
5031 | mov [esp+36],eax |
||
5032 | |||
5033 | ret |
||
5034 | |||
5035 | align 4 |
||
5036 | |||
429 | serge | 5037 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5038 | |
379 | serge | 5039 | mov edi,[TASK_BASE] |
115 | poddubny | 5040 | add edi,TASKDATA.mem_start |
1 | ha | 5041 | add eax,[edi] |
5042 | add ecx,[edi] |
||
5043 | add edx,[edi] |
||
5044 | call file_read |
||
5045 | |||
5046 | mov [esp+36],eax |
||
5047 | mov [esp+24],ebx |
||
5048 | |||
5049 | ret |
||
5050 | |||
375 | Ghost | 5051 | align 4 |
5052 | paleholder: |
||
5053 | ret |
||
378 | serge | 5054 | |
76 | mario79 | 5055 | ; --------------- APM --------------------- |
5056 | apm_entry dp 0 |
||
429 | serge | 5057 | apm_vf dd 0 |
1 | ha | 5058 | align 4 |
76 | mario79 | 5059 | sys_apm: |
5060 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5061 | jne @f |
||
429 | serge | 5062 | or [esp + 56], byte 1 ; error |
5063 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5064 | ret |
164 | serge | 5065 | |
465 | serge | 5066 | @@: |
5067 | xchg eax, ecx |
||
76 | mario79 | 5068 | xchg ebx, ecx |
164 | serge | 5069 | |
76 | mario79 | 5070 | cmp al, 3 |
429 | serge | 5071 | ja @f |
78 | diamond | 5072 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5073 | mov eax, [apm_vf] |
5074 | mov [esp + 36], eax |
||
5075 | shr eax, 16 |
||
5076 | mov [esp + 32], eax |
||
5077 | ret |
||
78 | diamond | 5078 | |
465 | serge | 5079 | @@: |
5080 | |||
5081 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5082 | xchg [master_tab], esi |
||
5083 | push esi |
||
5084 | mov edi, cr3 |
||
5085 | mov cr3, edi ;flush TLB |
||
5086 | |||
5087 | call pword [apm_entry] ; call APM BIOS |
||
5088 | |||
5089 | xchg eax, [esp] |
||
5090 | mov [master_tab], eax |
||
5091 | mov eax, cr3 |
||
5092 | mov cr3, eax |
||
5093 | pop eax |
||
5094 | |||
76 | mario79 | 5095 | mov [esp + 8 ], edi |
5096 | mov [esp + 12], esi |
||
5097 | mov [esp + 24], ebx |
||
5098 | mov [esp + 28], edx |
||
5099 | mov [esp + 32], ecx |
||
5100 | mov [esp + 36], eax |
||
5101 | setc al |
||
78 | diamond | 5102 | and [esp + 56], byte 0xfe |
429 | serge | 5103 | or [esp + 56], al |
465 | serge | 5104 | |
5105 | |||
76 | mario79 | 5106 | ret |
5107 | ; ----------------------------------------- |
||
1 | ha | 5108 | |
76 | mario79 | 5109 | align 4 |
5110 | |||
429 | serge | 5111 | undefined_syscall: ; Undefined system call |
1 | ha | 5112 | |
5113 | mov [esp+36],dword -1 |
||
5114 | ret |
||
5115 | |||
465 | serge | 5116 | align 4 |
5117 | system_shutdown: ; shut down the system |
||
1 | ha | 5118 | |
465 | serge | 5119 | cmp byte [BOOT_VAR+0x9030], 1 |
5120 | jne @F |
||
5121 | ret |
||
5122 | @@: |
||
5123 | call stop_all_services |
||
5124 | push 3 ; stop playing cd |
||
5125 | pop eax |
||
5126 | call sys_cd_audio |
||
1 | ha | 5127 | |
465 | serge | 5128 | yes_shutdown_param: |
5129 | cli |
||
1 | ha | 5130 | |
465 | serge | 5131 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5132 | push 12 |
||
5133 | pop esi |
||
5134 | xor ebx,ebx |
||
5135 | or ecx,-1 |
||
5136 | mov edx, OS_BASE+0x80000 |
||
5137 | call fileread |
||
1 | ha | 5138 | |
465 | serge | 5139 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5140 | mov edi,OS_BASE+0x40000 |
||
5141 | mov ecx,1000 |
||
5142 | rep movsb |
||
1 | ha | 5143 | |
465 | serge | 5144 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5145 | mov edi, OS_BASE |
||
5146 | mov ecx,0x10000/4 |
||
5147 | cld |
||
5148 | rep movsd |
||
1 | ha | 5149 | |
465 | serge | 5150 | call restorefatchain |
1 | ha | 5151 | |
465 | serge | 5152 | mov al, 0xFF |
5153 | out 0x21, al |
||
5154 | out 0xA1, al |
||
1 | ha | 5155 | |
465 | serge | 5156 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5157 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5158 | |
465 | serge | 5159 | mov al,0x0F |
5160 | out 0x70,al |
||
5161 | mov al,0x05 |
||
5162 | out 0x71,al |
||
1 | ha | 5163 | |
465 | serge | 5164 | mov al,0xFE |
5165 | out 0x64,al |
||
5166 | hlt |
||
1 | ha | 5167 | |
5168 | |||
465 | serge | 5169 | include "data32.inc" |
1 | ha | 5170 | |
465 | serge | 5171 | __REV__ = __REV |
1 | ha | 5172 | |
5173 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5174 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5175 |