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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: 477 $ |
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 | include "boot/shutdown.inc" ; shutdown or restart |
183 | diamond | 174 | |
465 | serge | 175 | align 8 |
176 | tmp_gdt: |
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1 | ha | 177 | |
465 | serge | 178 | dw 23 |
179 | dd tmp_gdt+0x10000 |
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180 | dw 0 |
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183 | diamond | 181 | |
465 | serge | 182 | dw 0xffff |
183 | dw 0x0000 |
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184 | db 0x00 |
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185 | dw 11011111b *256 +10011010b |
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186 | db 0x00 |
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375 | Ghost | 187 | |
465 | serge | 188 | dw 0xffff |
189 | dw 0x0000 |
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190 | db 0x00 |
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191 | dw 11011111b *256 +10010010b |
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192 | db 0x00 |
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1 | ha | 193 | |
465 | serge | 194 | include "data16.inc" |
1 | ha | 195 | |
465 | serge | 196 | use32 |
197 | org $+0x10000 |
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1 | ha | 198 | |
465 | serge | 199 | align 4 |
200 | B32: |
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201 | mov ax,os_stack ; Selector for os |
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202 | mov ds,ax |
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203 | mov es,ax |
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204 | mov fs,ax |
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205 | mov gs,ax |
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206 | mov ss,ax |
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207 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 208 | |
465 | serge | 209 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 210 | |
465 | serge | 211 | xor eax,eax |
212 | mov edi,0x280000 |
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213 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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214 | cld |
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215 | rep stosd |
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1 | ha | 216 | |
465 | serge | 217 | mov edi,0x40000 |
218 | mov ecx,(0x90000-0x40000)/4 |
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219 | rep stosd |
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1 | ha | 220 | |
465 | serge | 221 | ; CLEAR KERNEL UNDEFINED GLOBALS |
222 | mov edi, endofcode-OS_BASE |
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223 | mov ecx, (uglobals_size/4)+4 |
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224 | rep stosd |
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1 | ha | 225 | |
465 | serge | 226 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 227 | |
465 | serge | 228 | xor esi, esi |
229 | mov edi,0x2F0000 |
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230 | mov ecx,0x10000 / 4 |
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231 | rep movsd |
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232 | xor edi, edi |
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233 | mov ecx,0x10000 / 4 |
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234 | rep stosd |
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429 | serge | 235 | |
465 | serge | 236 | call test_cpu |
237 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 238 | |
465 | serge | 239 | ; MEMORY MODEL |
240 | call mem_test |
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241 | call init_mem |
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242 | call init_page_map |
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1 | ha | 243 | |
465 | serge | 244 | ; ENABLE PAGING |
1 | ha | 245 | |
465 | serge | 246 | mov eax, sys_pgdir-OS_BASE |
247 | mov cr3, eax |
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1 | ha | 248 | |
465 | serge | 249 | mov eax,cr0 |
250 | or eax,CR0_PG+CR0_WP |
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251 | mov cr0,eax |
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1 | ha | 252 | |
465 | serge | 253 | lgdt [gdts] |
254 | jmp pword os_code:high_code |
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1 | ha | 255 | |
465 | serge | 256 | __DEBUG__ fix 1 |
257 | __DEBUG_LEVEL__ fix 1 |
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258 | include 'init.inc' |
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380 | serge | 259 | |
465 | serge | 260 | org OS_BASE+$ |
1 | ha | 261 | |
465 | serge | 262 | align 4 |
263 | high_code: |
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264 | mov ax,os_stack |
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265 | mov bx,app_data |
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266 | mov ss,ax |
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267 | add esp, OS_BASE |
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1 | ha | 268 | |
465 | serge | 269 | mov ds,bx |
270 | mov es,bx |
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271 | mov fs,bx |
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272 | mov gs,bx |
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1 | ha | 273 | |
465 | serge | 274 | mov dword [sys_pgdir], 0 |
275 | mov dword [sys_pgdir+4], 0 |
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276 | mov dword [sys_pgdir+8], 0 |
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1 | ha | 277 | |
465 | serge | 278 | mov eax, cr3 |
279 | mov cr3, eax ; flush TLB |
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280 | |||
1 | ha | 281 | ; SAVE REAL MODE VARIABLES |
465 | serge | 282 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 283 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 284 | ; --------------- APM --------------------- |
465 | serge | 285 | |
286 | ; init selectors |
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287 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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288 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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289 | ; protected-mode 32-bit code segment |
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290 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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291 | ; protected-mode 16-bit code segment |
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292 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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293 | ; protected-mode 16-bit data segment |
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294 | |||
295 | shl eax, 4 |
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296 | mov [dword apm_code_32 + 2], ax |
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297 | shr eax, 16 |
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298 | mov [dword apm_code_32 + 4], al |
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299 | |||
300 | shl ecx, 4 |
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301 | mov [dword apm_code_16 + 2], cx |
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302 | shr ecx, 16 |
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303 | mov [dword apm_code_16 + 4], cl |
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304 | |||
305 | shl edx, 4 |
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306 | mov [dword apm_data_16 + 2], dx |
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307 | shr edx, 16 |
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308 | mov [dword apm_data_16 + 4], dl |
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309 | |||
310 | mov dword[apm_entry], ebx |
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76 | mario79 | 311 | mov word [apm_entry + 4], apm_code_32 - gdts |
312 | |||
465 | serge | 313 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 314 | mov [apm_vf], eax |
315 | ; ----------------------------------------- |
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465 | serge | 316 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 317 | ; mov [0xF604],byte 1 ;al |
465 | serge | 318 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
429 | serge | 319 | mov [allow_dma_write], al |
465 | serge | 320 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 321 | mov [ScreenBPP],al |
465 | serge | 322 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 323 | dec eax |
324 | mov [ScreenWidth],eax |
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325 | mov [screen_workarea.right],eax |
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465 | serge | 326 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 327 | dec eax |
328 | mov [ScreenHeight],eax |
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329 | mov [screen_workarea.bottom],eax |
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465 | serge | 330 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 331 | mov [SCR_MODE],eax |
465 | serge | 332 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 333 | mov [BANK_SWITCH],eax |
334 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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335 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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336 | je @f |
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337 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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338 | je @f |
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465 | serge | 339 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 340 | mov [BytesPerScanLine],ax |
465 | serge | 341 | @@: |
1 | ha | 342 | |
343 | ; GRAPHICS ADDRESSES |
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344 | |||
465 | serge | 345 | mov byte [BOOT_VAR+0x901e],0x0 |
346 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 347 | mov [LFBAddress],eax |
1 | ha | 348 | |
429 | serge | 349 | cmp [SCR_MODE],word 0100000000000000b |
350 | jge setvesa20 |
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351 | cmp [SCR_MODE],word 0x13 |
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352 | je v20ga32 |
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353 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 354 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 355 | cmp [ScreenBPP],byte 24 |
356 | jz ga24 |
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357 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 358 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 359 | ga24: |
429 | serge | 360 | jmp v20ga24 |
1 | ha | 361 | setvesa20: |
429 | serge | 362 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 363 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 364 | cmp [ScreenBPP],byte 24 |
365 | jz v20ga24 |
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1 | ha | 366 | v20ga32: |
429 | serge | 367 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 368 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 369 | v20ga24: |
429 | serge | 370 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
371 | jne no_mode_0x12 |
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372 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 373 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 374 | no_mode_0x12: |
375 | |||
375 | Ghost | 376 | ; -------- Fast System Call init ---------- |
378 | serge | 377 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 378 | bt [cpu_caps], CAPS_SEP |
379 | jnc .SEnP ; SysEnter not Present |
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380 | xor edx, edx |
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381 | mov ecx, MSR_SYSENTER_CS |
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382 | mov eax, os_code |
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383 | wrmsr |
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384 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 385 | ; mov eax, sysenter_stack ; Check it |
386 | xor eax, eax |
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429 | serge | 387 | wrmsr |
388 | mov ecx, MSR_SYSENTER_EIP |
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389 | mov eax, sysenter_entry |
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390 | wrmsr |
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375 | Ghost | 391 | .SEnP: |
378 | serge | 392 | ; AMD SYSCALL/SYSRET |
429 | serge | 393 | cmp byte[cpu_vendor], 'A' |
394 | jne .noSYSCALL |
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395 | mov eax, 0x80000001 |
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396 | cpuid |
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397 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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398 | jz .noSYSCALL |
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399 | mov ecx, MSR_AMD_EFER |
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400 | rdmsr |
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401 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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402 | wrmsr |
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164 | serge | 403 | |
375 | Ghost | 404 | ; !!!! It`s dirty hack, fix it !!! |
405 | ; Bits of EDX : |
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406 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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407 | ; and the contents of this field, plus 8, are copied into the SS register. |
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408 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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409 | ; and the contents of this field, plus 8, are copied into the SS register. |
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410 | |||
429 | serge | 411 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 412 | mov edx, 0x1B0008 |
375 | Ghost | 413 | |
429 | serge | 414 | mov eax, syscall_entry |
415 | mov ecx, MSR_AMD_STAR |
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416 | wrmsr |
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375 | Ghost | 417 | .noSYSCALL: |
418 | ; ----------------------------------------- |
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419 | |||
465 | serge | 420 | ; LOAD IDT |
378 | serge | 421 | |
465 | serge | 422 | call build_interrupt_table |
423 | lidt [idtreg] |
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378 | serge | 424 | |
465 | serge | 425 | call init_kernel_heap |
426 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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427 | mov [os_stack_seg], eax |
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164 | serge | 428 | |
465 | serge | 429 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 430 | |
465 | serge | 431 | mov [tss._ss0], os_stack |
432 | mov [tss._esp0], esp |
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433 | mov [tss._esp], esp |
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434 | mov [tss._cs],os_code |
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435 | mov [tss._ss],os_stack |
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436 | mov [tss._ds],app_data |
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437 | mov [tss._es],app_data |
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438 | mov [tss._fs],app_data |
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439 | mov [tss._gs],app_data |
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440 | mov [tss._io],128 |
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441 | ;Add IO access table - bit array of permitted ports |
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442 | mov edi, tss._io_map_0 |
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443 | xor eax, eax |
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444 | not eax |
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445 | mov ecx, 8192/4 |
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446 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 447 | |
465 | serge | 448 | mov ax,tss0 |
449 | ltr ax |
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378 | serge | 450 | |
465 | serge | 451 | mov [LFBSize], 0x800000 |
452 | call init_mtrr |
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453 | |||
429 | serge | 454 | call init_LFB |
455 | call init_fpu |
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456 | call init_malloc |
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276 | serge | 457 | |
465 | serge | 458 | stdcall alloc_kernel_space, 0x51000 |
459 | mov [default_io_map], eax |
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460 | |||
461 | add eax, 0x2000 |
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429 | serge | 462 | mov [ipc_tmp], eax |
463 | mov ebx, 0x1000 |
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164 | serge | 464 | |
429 | serge | 465 | add eax, 0x40000 |
466 | mov [proc_mem_map], eax |
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164 | serge | 467 | |
429 | serge | 468 | add eax, 0x8000 |
469 | mov [proc_mem_pdir], eax |
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164 | serge | 470 | |
429 | serge | 471 | add eax, ebx |
472 | mov [proc_mem_tab], eax |
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164 | serge | 473 | |
429 | serge | 474 | add eax, ebx |
475 | mov [tmp_task_pdir], eax |
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164 | serge | 476 | |
429 | serge | 477 | add eax, ebx |
478 | mov [tmp_task_ptab], eax |
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164 | serge | 479 | |
429 | serge | 480 | add eax, ebx |
481 | mov [ipc_pdir], eax |
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164 | serge | 482 | |
429 | serge | 483 | add eax, ebx |
484 | mov [ipc_ptab], eax |
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164 | serge | 485 | |
429 | serge | 486 | call init_events |
487 | mov eax, srv.fd-SRV_FD_OFFSET |
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488 | mov [srv.fd], eax |
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489 | mov [srv.bk], eax |
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278 | serge | 490 | |
429 | serge | 491 | mov edi, irq_tab |
492 | xor eax, eax |
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493 | mov ecx, 16 |
||
494 | rep stosd |
||
164 | serge | 495 | |
41 | mikedld | 496 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 497 | mov eax,[LFBAddress] ; set for gs |
498 | mov [graph_data_l+2],ax |
||
499 | shr eax,16 |
||
500 | mov [graph_data_l+4],al |
||
501 | mov [graph_data_l+7],ah |
||
1 | ha | 502 | |
465 | serge | 503 | mov [CURRENT_TASK],dword 1 |
504 | mov [TASK_COUNT],dword 1 |
||
505 | mov [TASK_BASE],dword TASK_DATA |
||
506 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 507 | |
469 | serge | 508 | ; set background |
509 | xor eax,eax |
||
510 | inc eax |
||
511 | mov [display_data-12],eax |
||
512 | mov [display_data-8],eax |
||
513 | mov [display_data-4],eax |
||
514 | mov [mem_BACKGROUND],4095 |
||
515 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
516 | mov [img_background], eax |
||
517 | |||
518 | |||
256 | diamond | 519 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
520 | include 'detect/disks.inc' |
||
521 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
522 | |||
1 | ha | 523 | ; READ RAMDISK IMAGE FROM HD |
524 | |||
525 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
526 | include 'boot/rdload.inc' |
||
527 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
528 | ; mov [dma_hdd],1 |
||
529 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
530 | |||
429 | serge | 531 | call calculatefatchain |
1 | ha | 532 | |
533 | ; LOAD VMODE DRIVER |
||
534 | |||
535 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
536 | include 'vmodeld.inc' |
||
537 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
538 | |||
539 | ; LOAD FONTS I and II |
||
540 | |||
465 | serge | 541 | mov esi,char |
542 | xor ebx,ebx |
||
543 | mov ecx,2560 |
||
544 | mov edx,FONT_I |
||
545 | call fs_RamdiskRead |
||
1 | ha | 546 | |
465 | serge | 547 | mov esi,char2 |
548 | xor ebx,ebx |
||
549 | mov ecx,2560;26000 |
||
550 | mov edx,FONT_II |
||
551 | call fs_RamdiskRead |
||
1 | ha | 552 | |
429 | serge | 553 | mov esi,boot_fonts |
554 | call boot_log |
||
1 | ha | 555 | |
556 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 557 | mov esi, boot_memdetect |
558 | call boot_log |
||
1 | ha | 559 | |
429 | serge | 560 | movzx ecx, word [boot_y] |
561 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
562 | sub ecx, 10 |
||
563 | mov edx, 0xFFFFFF |
||
564 | mov ebx, [MEM_AMOUNT] |
||
565 | shr ebx, 20 |
||
566 | mov edi, 1 |
||
567 | mov eax, 0x00040000 |
||
568 | call display_number_force |
||
41 | mikedld | 569 | |
1 | ha | 570 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
571 | |||
429 | serge | 572 | mov esi,boot_irqs |
573 | call boot_log |
||
574 | call rerouteirqs |
||
1 | ha | 575 | |
429 | serge | 576 | mov esi,boot_tss |
577 | call boot_log |
||
1 | ha | 578 | |
465 | serge | 579 | ; BUILD SCHEDULER |
580 | |||
581 | call build_scheduler ; sys32.inc |
||
582 | |||
429 | serge | 583 | mov esi,boot_devices |
584 | call boot_log |
||
585 | call detect_devices |
||
1 | ha | 586 | |
465 | serge | 587 | ; TIMER SET TO 1/100 S |
1 | ha | 588 | |
429 | serge | 589 | mov esi,boot_timer |
590 | call boot_log |
||
591 | mov al,0x34 ; set to 100Hz |
||
592 | out 0x43,al |
||
593 | mov al,0x9b ; lsb 1193180 / 1193 |
||
594 | out 0x40,al |
||
595 | mov al,0x2e ; msb |
||
596 | out 0x40,al |
||
1 | ha | 597 | |
598 | ; SET MOUSE |
||
599 | |||
429 | serge | 600 | mov esi,boot_setmouse |
601 | call boot_log |
||
602 | call setmouse |
||
1 | ha | 603 | |
429 | serge | 604 | mov [pci_access_enabled],1 |
214 | serge | 605 | |
1 | ha | 606 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
607 | |||
429 | serge | 608 | mov esi,boot_windefs |
609 | call boot_log |
||
610 | call setwindowdefaults |
||
1 | ha | 611 | |
612 | ; SET BACKGROUND DEFAULTS |
||
613 | |||
429 | serge | 614 | mov esi,boot_bgr |
615 | call boot_log |
||
616 | call calculatebackground |
||
1 | ha | 617 | |
618 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
619 | |||
429 | serge | 620 | mov esi,boot_resirqports |
621 | call boot_log |
||
622 | call reserve_irqs_ports |
||
1 | ha | 623 | |
624 | ; SET PORTS FOR IRQ HANDLERS |
||
625 | |||
429 | serge | 626 | mov esi,boot_setrports |
627 | call boot_log |
||
628 | call setirqreadports |
||
1 | ha | 629 | |
630 | ; SET UP OS TASK |
||
631 | |||
429 | serge | 632 | mov esi,boot_setostask |
633 | call boot_log |
||
214 | serge | 634 | |
465 | serge | 635 | mov eax, fpu_data |
636 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
||
637 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
638 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 639 | |
429 | serge | 640 | ; name for OS/IDLE process |
281 | serge | 641 | |
429 | serge | 642 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
643 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 644 | mov edi, [os_stack_seg] |
429 | serge | 645 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 646 | add edi, 0x2000-512 |
429 | serge | 647 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 648 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
649 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
650 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
651 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 652 | |
429 | serge | 653 | mov esi, fpu_data |
654 | mov ecx, 512/4 |
||
655 | cld |
||
656 | rep movsd |
||
357 | serge | 657 | |
429 | serge | 658 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
659 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
660 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 661 | |
429 | serge | 662 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
663 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
664 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 665 | |
429 | serge | 666 | ; task list |
465 | serge | 667 | mov [CURRENT_TASK],dword 1 |
668 | mov [TASK_COUNT],dword 1 |
||
669 | mov [current_slot], SLOT_BASE+256 |
||
670 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 671 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
672 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
673 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 674 | |
429 | serge | 675 | call init_cursors |
465 | serge | 676 | mov eax, [def_cursor] |
677 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
678 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 679 | |
465 | serge | 680 | ; READ TSC / SECOND |
281 | serge | 681 | |
429 | serge | 682 | mov esi,boot_tsc |
683 | call boot_log |
||
684 | call _rdtsc |
||
685 | mov ecx,eax |
||
686 | mov esi,250 ; wait 1/4 a second |
||
687 | call delay_ms |
||
688 | call _rdtsc |
||
689 | sub eax,ecx |
||
690 | shl eax,2 |
||
691 | mov [CPU_FREQ],eax ; save tsc / sec |
||
692 | mov ebx, 1000000 |
||
693 | div ebx |
||
694 | mov [stall_mcs], eax |
||
1 | ha | 695 | |
696 | ; SET VARIABLES |
||
697 | |||
429 | serge | 698 | call set_variables |
1 | ha | 699 | |
700 | ; STACK AND FDC |
||
701 | |||
429 | serge | 702 | call stack_init |
703 | call fdc_init |
||
1 | ha | 704 | |
705 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
706 | |||
429 | serge | 707 | cmp [SCR_MODE],word 0x12 |
708 | jne no_pal_vga |
||
709 | mov esi,boot_pal_vga |
||
710 | call boot_log |
||
711 | call paletteVGA |
||
1 | ha | 712 | no_pal_vga: |
713 | |||
429 | serge | 714 | cmp [SCR_MODE],word 0x13 |
715 | jne no_pal_ega |
||
716 | mov esi,boot_pal_ega |
||
717 | call boot_log |
||
718 | call palette320x200 |
||
1 | ha | 719 | no_pal_ega: |
720 | |||
721 | ; LOAD DEFAULT SKIN |
||
722 | |||
429 | serge | 723 | mov esi,_skin_file_default |
724 | mov edi,_skin_file |
||
725 | movsd |
||
726 | movsd |
||
727 | movsd |
||
728 | call load_skin |
||
1 | ha | 729 | |
465 | serge | 730 | ;protect io permission map |
731 | |||
732 | mov esi, [default_io_map] |
||
733 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
734 | add esi, 0x1000 |
||
735 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
736 | |||
737 | stdcall map_page,tss._io_map_0,\ |
||
738 | (tss._io_map_0-OS_BASE), PG_MAP |
||
739 | stdcall map_page,tss._io_map_1,\ |
||
740 | (tss._io_map_1-OS_BASE), PG_MAP |
||
741 | |||
1 | ha | 742 | ; LOAD FIRST APPLICATION |
429 | serge | 743 | cli |
465 | serge | 744 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 745 | jne no_load_vrr_m |
237 | serge | 746 | |
429 | serge | 747 | mov ebp, vrr_m |
748 | xor ebx, ebx |
||
749 | xor edx, edx |
||
750 | call fs_execute |
||
751 | cmp eax,2 ; if vrr_m app found (PID=2) |
||
752 | je first_app_found |
||
41 | mikedld | 753 | |
237 | serge | 754 | no_load_vrr_m: |
429 | serge | 755 | mov ebp, firstapp |
756 | xor ebx, ebx |
||
757 | xor edx, edx |
||
758 | call fs_execute |
||
759 | cmp eax,2 ; continue if a process has been loaded |
||
760 | je first_app_found |
||
761 | mov eax, 0xDEADBEEF ; otherwise halt |
||
762 | hlt |
||
237 | serge | 763 | first_app_found: |
429 | serge | 764 | cli |
1 | ha | 765 | |
429 | serge | 766 | ;mov [TASK_COUNT],dword 2 |
767 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 768 | |
21 | poddubny | 769 | ; SET KEYBOARD PARAMETERS |
429 | serge | 770 | mov al, 0xf6 ; reset keyboard, scan enabled |
771 | call kb_write |
||
1 | ha | 772 | |
429 | serge | 773 | ; wait until 8042 is ready |
774 | xor ecx,ecx |
||
265 | diamond | 775 | @@: |
429 | serge | 776 | in al,64h |
777 | and al,00000010b |
||
778 | loopnz @b |
||
1 | ha | 779 | |
780 | ; mov al, 0xED ; svetodiody - only for testing! |
||
781 | ; call kb_write |
||
782 | ; call kb_read |
||
783 | ; mov al, 111b |
||
784 | ; call kb_write |
||
785 | ; call kb_read |
||
41 | mikedld | 786 | |
429 | serge | 787 | mov al, 0xF3 ; set repeat rate & delay |
788 | call kb_write |
||
265 | diamond | 789 | ; call kb_read |
429 | serge | 790 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
791 | call kb_write |
||
265 | diamond | 792 | ; call kb_read |
1 | ha | 793 | ;// mike.dld [ |
429 | serge | 794 | call set_lights |
1 | ha | 795 | ;// mike.dld ] |
796 | |||
21 | poddubny | 797 | ; START MULTITASKING |
1 | ha | 798 | |
429 | serge | 799 | mov esi,boot_tasking |
800 | call boot_log |
||
21 | poddubny | 801 | |
465 | serge | 802 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 803 | |
1 | ha | 804 | ; UNMASK ALL IRQ'S |
805 | |||
429 | serge | 806 | mov esi,boot_allirqs |
807 | call boot_log |
||
41 | mikedld | 808 | |
429 | serge | 809 | cli ;guarantee forbidance of interrupts. |
810 | mov al,0 ; unmask all irq's |
||
811 | out 0xA1,al |
||
812 | out 0x21,al |
||
1 | ha | 813 | |
429 | serge | 814 | mov ecx,32 |
1 | ha | 815 | |
816 | ready_for_irqs: |
||
817 | |||
429 | serge | 818 | mov al,0x20 ; ready for irqs |
819 | out 0x20,al |
||
820 | out 0xa0,al |
||
1 | ha | 821 | |
429 | serge | 822 | loop ready_for_irqs ; flush the queue |
1 | ha | 823 | |
429 | serge | 824 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 825 | |
1 | ha | 826 | ; mov [dma_hdd],1 |
429 | serge | 827 | cmp [IDEContrRegsBaseAddr], 0 |
828 | setnz [dma_hdd] |
||
1 | ha | 829 | |
465 | serge | 830 | ; stdcall init_uart_service, DRV_ENTRY |
831 | |||
429 | serge | 832 | sti |
465 | serge | 833 | call change_task |
834 | |||
835 | jmp osloop |
||
836 | |||
429 | serge | 837 | jmp $ ; wait here for timer to take control |
1 | ha | 838 | |
429 | serge | 839 | ; Fly :) |
1 | ha | 840 | |
465 | serge | 841 | include 'unpacker.inc' |
842 | include 'fdo.inc' |
||
843 | |||
844 | align 4 |
||
845 | boot_log: |
||
846 | pushad |
||
847 | |||
848 | mov eax,10*65536 |
||
849 | mov ax,word [boot_y] |
||
850 | add [boot_y],dword 10 |
||
851 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
852 | mov ecx,esi |
||
853 | mov edi,1 |
||
854 | call dtext |
||
855 | |||
856 | mov [novesachecksum],1000 |
||
857 | call checkVga_N13 |
||
858 | |||
859 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
860 | je .bll2 |
||
861 | |||
862 | cmp esi,boot_tasking |
||
863 | jne .bll2 |
||
864 | ; begin ealex 04.08.05 |
||
865 | ; in al,0x61 |
||
866 | ; and al,01111111b |
||
867 | ; out 0x61,al |
||
868 | ; end ealex 04.08.05 |
||
869 | .bll1: in al,0x60 ; wait for ESC key press |
||
870 | cmp al,129 |
||
871 | jne .bll1 |
||
872 | |||
873 | .bll2: popad |
||
874 | |||
875 | ret |
||
876 | |||
877 | |||
1 | ha | 878 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
879 | ; ; |
||
33 | mario79 | 880 | ; MAIN OS LOOP START ; |
1 | ha | 881 | ; ; |
882 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
883 | align 32 |
||
884 | osloop: |
||
429 | serge | 885 | call [draw_pointer] |
886 | call checkbuttons |
||
887 | call checkwindows |
||
49 | mikedld | 888 | ; call check_window_move_request |
429 | serge | 889 | call checkmisc |
890 | call checkVga_N13 |
||
891 | call stack_handler |
||
892 | call checkidle |
||
893 | call check_fdd_motor_status |
||
894 | jmp osloop |
||
33 | mario79 | 895 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
896 | ; ; |
||
897 | ; MAIN OS LOOP END ; |
||
898 | ; ; |
||
899 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 900 | |
901 | checkidle: |
||
429 | serge | 902 | pushad |
1 | ha | 903 | |
429 | serge | 904 | cmp [check_idle_semaphore],0 |
905 | jne no_idle_state |
||
1 | ha | 906 | |
429 | serge | 907 | call change_task |
908 | mov eax,[idlemem] |
||
909 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
910 | cmp eax,ebx |
||
911 | jnz idle_exit |
||
912 | call _rdtsc |
||
913 | mov ecx,eax |
||
1 | ha | 914 | idle_loop: |
429 | serge | 915 | hlt |
916 | cmp [check_idle_semaphore],0 |
||
917 | jne idle_loop_exit |
||
918 | mov eax,[timer_ticks] ;[0xfdf0] |
||
919 | cmp ebx,eax |
||
920 | jz idle_loop |
||
1 | ha | 921 | idle_loop_exit: |
429 | serge | 922 | mov [idlemem],eax |
923 | call _rdtsc |
||
924 | sub eax,ecx |
||
925 | mov ebx,[idleuse] |
||
926 | add ebx,eax |
||
927 | mov [idleuse],ebx |
||
1 | ha | 928 | |
429 | serge | 929 | popad |
930 | ret |
||
1 | ha | 931 | |
932 | idle_exit: |
||
933 | |||
429 | serge | 934 | mov ebx,[timer_ticks] ;[0xfdf0] |
935 | mov [idlemem],ebx |
||
936 | call change_task |
||
1 | ha | 937 | |
429 | serge | 938 | popad |
939 | ret |
||
1 | ha | 940 | |
941 | no_idle_state: |
||
942 | |||
429 | serge | 943 | dec [check_idle_semaphore] |
1 | ha | 944 | |
429 | serge | 945 | mov ebx,[timer_ticks] ;[0xfdf0] |
946 | mov [idlemem],ebx |
||
947 | call change_task |
||
1 | ha | 948 | |
429 | serge | 949 | popad |
950 | ret |
||
1 | ha | 951 | |
952 | uglobal |
||
429 | serge | 953 | idlemem dd 0x0 |
954 | idleuse dd 0x0 |
||
955 | idleusesec dd 0x0 |
||
956 | check_idle_semaphore dd 0x0 |
||
1 | ha | 957 | endg |
958 | |||
959 | |||
960 | |||
961 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
962 | ; ; |
||
963 | ; INCLUDED SYSTEM FILES ; |
||
964 | ; ; |
||
965 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
966 | |||
967 | |||
7 | me_root | 968 | include "kernel32.inc" |
1 | ha | 969 | |
970 | |||
971 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
972 | ; ; |
||
973 | ; KERNEL FUNCTIONS ; |
||
974 | ; ; |
||
975 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
976 | |||
977 | reserve_irqs_ports: |
||
978 | |||
429 | serge | 979 | pushad |
1 | ha | 980 | |
465 | serge | 981 | mov [irq_owner+4*0], 1 ; timer |
982 | mov [irq_owner+4*1], 1 ; keyboard |
||
983 | mov [irq_owner+4*5], 1 ; sound blaster |
||
984 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
985 | mov [irq_owner+4*13], 1 ; math co-pros |
||
986 | mov [irq_owner+4*14], 1 ; ide I |
||
987 | mov [irq_owner+4*15], 1 ; ide II |
||
988 | |||
58 | mario79 | 989 | ; movzx eax,byte [0xf604] ; mouse irq |
990 | ; dec eax |
||
991 | ; add eax,mouseirqtable |
||
992 | ; movzx eax,byte [eax] |
||
993 | ; shl eax,2 |
||
994 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 995 | |
996 | |||
429 | serge | 997 | ; RESERVE PORTS |
998 | mov edi,1 ; 0x00-0x2d |
||
999 | mov [RESERVED_PORTS],edi |
||
1000 | shl edi,4 |
||
1001 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1002 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1003 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1004 | |
429 | serge | 1005 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1006 | mov edi,[RESERVED_PORTS] |
||
1007 | shl edi,4 |
||
1008 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1009 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1010 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1011 | |
429 | serge | 1012 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1013 | mov edi,[RESERVED_PORTS] |
||
1014 | shl edi,4 |
||
1015 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1016 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1017 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1018 | |
429 | serge | 1019 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1020 | mov edi,[RESERVED_PORTS] |
||
1021 | shl edi,4 |
||
1022 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1023 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1024 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1025 | |
1026 | |||
58 | mario79 | 1027 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1028 | ; jne ripl1 |
||
1029 | ; inc dword [0x2d0000] |
||
1030 | ; mov edi,[0x2d0000] |
||
1031 | ; shl edi,4 |
||
1032 | ; mov [0x2d0000+edi+0],dword 1 |
||
1033 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1034 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1035 | ; ripl1: |
||
1036 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1037 | ; jne ripl2 |
||
1038 | ; inc dword [0x2d0000] |
||
1039 | ; mov edi,[0x2d0000] |
||
1040 | ; shl edi,4 |
||
1041 | ; mov [0x2d0000+edi+0],dword 1 |
||
1042 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1043 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1044 | ; ripl2: |
||
1 | ha | 1045 | |
429 | serge | 1046 | popad |
1047 | ret |
||
1 | ha | 1048 | |
1049 | iglobal |
||
429 | serge | 1050 | mouseirqtable db 12 ; ps2 |
1051 | db 4 ; com1 |
||
1052 | db 3 ; com2 |
||
1 | ha | 1053 | endg |
1054 | |||
1055 | setirqreadports: |
||
1056 | |||
429 | serge | 1057 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1058 | mov [irq12read+4],dword 0 ; end of port list |
||
1059 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1060 | mov [irq04read+4],dword 0 ; end of port list |
||
1061 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1062 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1063 | |
429 | serge | 1064 | ret |
1 | ha | 1065 | |
1066 | iglobal |
||
1067 | process_number dd 0x1 |
||
1068 | endg |
||
1069 | |||
1070 | set_variables: |
||
1071 | |||
429 | serge | 1072 | mov ecx,0x100 ; flush port 0x60 |
1073 | .fl60: in al,0x60 |
||
1074 | loop .fl60 |
||
1075 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1076 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1077 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1078 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1079 | |
429 | serge | 1080 | push eax |
465 | serge | 1081 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1082 | shr ax,1 |
1083 | shl eax,16 |
||
465 | serge | 1084 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1085 | shr ax,1 |
1086 | mov [MOUSE_X],eax |
||
1087 | pop eax |
||
41 | mikedld | 1088 | |
429 | serge | 1089 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1090 | mov [display_data-12],dword 1 ; tiled background |
||
1091 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1092 | |
1093 | ;!! IP 04.02.2005: |
||
429 | serge | 1094 | mov [next_usage_update], 100 |
465 | serge | 1095 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1096 | |
429 | serge | 1097 | ret |
1 | ha | 1098 | |
1099 | ;* mouse centered - start code- Mario79 |
||
1100 | mouse_centered: |
||
429 | serge | 1101 | push eax |
1102 | mov eax,[ScreenWidth] |
||
1103 | shr eax,1 |
||
1104 | mov [MOUSE_X],ax |
||
1105 | mov eax,[ScreenHeight] |
||
1106 | shr eax,1 |
||
1107 | mov [MOUSE_Y],ax |
||
1108 | pop eax |
||
1109 | ret |
||
1 | ha | 1110 | ;* mouse centered - end code- Mario79 |
1111 | |||
1112 | align 4 |
||
1113 | |||
1114 | sys_outport: |
||
1115 | |||
429 | serge | 1116 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1117 | and ebx,65535 |
1118 | |||
381 | serge | 1119 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1120 | test ecx,ecx |
1121 | jne sopl8 |
||
1122 | mov [esp+36],dword 1 |
||
1123 | ret |
||
1124 | |||
1125 | sopl8: |
||
379 | serge | 1126 | mov edx,[TASK_BASE] |
1 | ha | 1127 | mov edx,[edx+0x4] |
1128 | and ebx,65535 |
||
1129 | cld |
||
1130 | sopl1: |
||
1131 | |||
1132 | mov esi,ecx |
||
1133 | shl esi,4 |
||
381 | serge | 1134 | add esi,RESERVED_PORTS |
1 | ha | 1135 | cmp edx,[esi+0] |
1136 | jne sopl2 |
||
1137 | cmp ebx,[esi+4] |
||
429 | serge | 1138 | jb sopl2 |
1 | ha | 1139 | cmp ebx,[esi+8] |
429 | serge | 1140 | jg sopl2 |
1 | ha | 1141 | jmp sopl3 |
1142 | |||
1143 | sopl2: |
||
1144 | |||
1145 | dec ecx |
||
1146 | jnz sopl1 |
||
1147 | mov [esp+36],dword 1 |
||
1148 | ret |
||
1149 | |||
1150 | sopl3: |
||
1151 | |||
1152 | test edi,0x80000000 ; read ? |
||
1153 | jnz sopl4 |
||
1154 | |||
429 | serge | 1155 | mov dx,bx ; write |
1 | ha | 1156 | out dx,al |
1157 | mov [esp+36],dword 0 |
||
1158 | ret |
||
1159 | |||
1160 | sopl4: |
||
1161 | |||
429 | serge | 1162 | mov dx,bx ; read |
1163 | in al,dx |
||
1 | ha | 1164 | and eax,0xff |
1165 | mov [esp+36],dword 0 |
||
1166 | mov [esp+24],eax |
||
1167 | ret |
||
1168 | |||
1169 | |||
1170 | |||
1171 | align 4 |
||
1172 | sys_sb16: |
||
1173 | |||
1174 | cmp word [sb16],word 0 |
||
1175 | jnz sb16l1 |
||
1176 | mov [esp+36],dword 1 |
||
1177 | ret |
||
1178 | sb16l1: |
||
1179 | mov [esp+36],dword 0 |
||
1180 | cmp eax,1 ; set volume - main |
||
1181 | jnz sb16l2 |
||
1182 | mov dx,word [sb16] |
||
1183 | add dx,4 |
||
1184 | mov al,0x22 |
||
1185 | out dx,al |
||
1186 | mov esi,1 |
||
1187 | call delay_ms |
||
1188 | mov eax,ebx |
||
1189 | inc edx |
||
1190 | out dx,al |
||
1191 | ret |
||
1192 | sb16l2: |
||
1193 | |||
1194 | cmp eax,2 ; set volume - cd |
||
1195 | jnz sb16l3 |
||
1196 | mov dx,word [sb16] |
||
1197 | add dx,4 |
||
1198 | mov al,0x28 |
||
1199 | out dx,al |
||
1200 | mov esi,1 |
||
1201 | call delay_ms |
||
1202 | mov eax,ebx |
||
1203 | add edx,1 |
||
1204 | out dx,al |
||
1205 | ret |
||
1206 | sb16l3: |
||
1207 | mov [esp+36],dword 2 |
||
1208 | ret |
||
1209 | |||
1210 | |||
1211 | align 4 |
||
1212 | |||
1213 | sys_sb16II: |
||
1214 | |||
1215 | cmp word [sb16],word 0 |
||
1216 | jnz IIsb16l1 |
||
1217 | mov [esp+36],dword 1 |
||
1218 | ret |
||
1219 | IIsb16l1: |
||
1220 | |||
1221 | cmp eax,1 ; set volume - main |
||
1222 | jnz IIsb16l2 |
||
1223 | ; L |
||
1224 | mov dx,word [sb16] |
||
1225 | add dx,4 |
||
1226 | mov al,0x30 |
||
1227 | out dx,al |
||
1228 | mov eax,ebx |
||
1229 | inc edx |
||
1230 | out dx,al |
||
1231 | ; R |
||
1232 | mov dx,word [sb16] |
||
1233 | add dx,4 |
||
1234 | mov al,0x31 |
||
1235 | out dx,al |
||
1236 | mov eax,ebx |
||
1237 | inc edx |
||
1238 | out dx,al |
||
1239 | mov [esp+36],dword 0 |
||
1240 | ret |
||
1241 | IIsb16l2: |
||
1242 | |||
1243 | cmp eax,2 ; set volume - cd |
||
1244 | jnz IIsb16l3 |
||
1245 | ; L |
||
1246 | mov dx,word [sb16] |
||
1247 | add dx,4 |
||
1248 | mov al,0x36 |
||
1249 | out dx,al |
||
1250 | mov eax,ebx |
||
1251 | inc edx |
||
1252 | out dx,al |
||
1253 | ; R |
||
1254 | mov dx,word [sb16] |
||
1255 | add dx,4 |
||
1256 | mov al,0x37 |
||
1257 | out dx,al |
||
1258 | mov eax,ebx |
||
1259 | inc edx |
||
1260 | out dx,al |
||
1261 | mov [esp+36],dword 0 |
||
1262 | ret |
||
1263 | IIsb16l3: |
||
1264 | |||
1265 | mov [esp+36],dword 2 |
||
1266 | ret |
||
1267 | |||
1268 | |||
1269 | display_number: |
||
1270 | |||
1271 | ; eax = print type, al=0 -> ebx is number |
||
1272 | ; al=1 -> ebx is pointer |
||
1273 | ; ah=0 -> display decimal |
||
1274 | ; ah=1 -> display hexadecimal |
||
1275 | ; ah=2 -> display binary |
||
1276 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1277 | ; eax bits 22-31 = reserved |
||
1278 | ; |
||
1279 | ; ebx = number or pointer |
||
1280 | ; ecx = x shl 16 + y |
||
1281 | ; edx = color |
||
429 | serge | 1282 | xor edi, edi |
211 | serge | 1283 | display_number_force: |
1 | ha | 1284 | |
429 | serge | 1285 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1286 | jge cont_displ |
1287 | ret |
||
1288 | cont_displ: |
||
1289 | |||
429 | serge | 1290 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1291 | jb cont_displ2 |
1 | ha | 1292 | ret |
1293 | cont_displ2: |
||
1294 | |||
1295 | pushad |
||
1296 | |||
429 | serge | 1297 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1298 | jne displnl1 |
139 | diamond | 1299 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1300 | displnl1: |
1301 | sub esp,64 |
||
1302 | |||
429 | serge | 1303 | cmp ah,0 ; DECIMAL |
1 | ha | 1304 | jne no_display_desnum |
1305 | shr eax,16 |
||
75 | diamond | 1306 | and eax,0x3f |
1 | ha | 1307 | push eax |
1308 | mov edi,esp |
||
194 | diamond | 1309 | add edi,4+64-1 |
1 | ha | 1310 | mov ecx,eax |
1311 | mov eax,ebx |
||
1312 | mov ebx,10 |
||
1313 | d_desnum: |
||
1314 | xor edx,edx |
||
1315 | div ebx |
||
1316 | add dl,48 |
||
1317 | mov [edi],dl |
||
1318 | dec edi |
||
1319 | loop d_desnum |
||
1320 | pop eax |
||
1321 | call draw_num_text |
||
1322 | add esp,64 |
||
1323 | popad |
||
1324 | ret |
||
1325 | no_display_desnum: |
||
1326 | |||
429 | serge | 1327 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1328 | jne no_display_hexnum |
1329 | shr eax,16 |
||
75 | diamond | 1330 | and eax,0x3f |
1 | ha | 1331 | push eax |
1332 | mov edi,esp |
||
194 | diamond | 1333 | add edi,4+64-1 |
1 | ha | 1334 | mov ecx,eax |
1335 | mov eax,ebx |
||
1336 | mov ebx,16 |
||
1337 | d_hexnum: |
||
1338 | xor edx,edx |
||
1339 | div ebx |
||
1340 | add edx,hexletters |
||
1341 | mov dl,[edx] |
||
1342 | mov [edi],dl |
||
1343 | dec edi |
||
1344 | loop d_hexnum |
||
1345 | pop eax |
||
1346 | call draw_num_text |
||
1347 | add esp,64 |
||
1348 | popad |
||
1349 | ret |
||
1350 | no_display_hexnum: |
||
1351 | |||
429 | serge | 1352 | cmp ah,0x02 ; BINARY |
1 | ha | 1353 | jne no_display_binnum |
1354 | shr eax,16 |
||
75 | diamond | 1355 | and eax,0x3f |
1 | ha | 1356 | push eax |
1357 | mov edi,esp |
||
194 | diamond | 1358 | add edi,4+64-1 |
1 | ha | 1359 | mov ecx,eax |
1360 | mov eax,ebx |
||
1361 | mov ebx,2 |
||
1362 | d_binnum: |
||
1363 | xor edx,edx |
||
1364 | div ebx |
||
1365 | add dl,48 |
||
1366 | mov [edi],dl |
||
1367 | dec edi |
||
1368 | loop d_binnum |
||
1369 | pop eax |
||
1370 | call draw_num_text |
||
1371 | add esp,64 |
||
1372 | popad |
||
1373 | ret |
||
1374 | no_display_binnum: |
||
1375 | |||
1376 | add esp,64 |
||
1377 | popad |
||
1378 | ret |
||
1379 | |||
1380 | |||
1381 | draw_num_text: |
||
1382 | |||
1383 | ; dtext |
||
1384 | ; |
||
1385 | ; eax x & y |
||
1386 | ; ebx color |
||
1387 | ; ecx start of text |
||
1388 | ; edx length |
||
1389 | ; edi 1 force |
||
1390 | |||
379 | serge | 1391 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1392 | ; shl edi,8 |
380 | serge | 1393 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1394 | ; rol eax,16 |
380 | serge | 1395 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1396 | ; rol eax,16 |
1397 | |||
1 | ha | 1398 | mov edx,eax |
194 | diamond | 1399 | mov ecx,64+4 |
1 | ha | 1400 | sub ecx,eax |
1401 | add ecx,esp |
||
1402 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1403 | push edx ; add window start x & y |
379 | serge | 1404 | mov edx,[TASK_BASE] |
465 | serge | 1405 | |
1406 | mov edi,[CURRENT_TASK] |
||
1407 | shl edi,8 |
||
1408 | |||
115 | poddubny | 1409 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1410 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1411 | shl ebx,16 |
115 | poddubny | 1412 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1413 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1414 | add eax,ebx |
1415 | pop edx |
||
139 | diamond | 1416 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1417 | and ebx, not 0x80000000 ; force counted string |
1418 | mov esi, [esp+64+4+4] |
||
1419 | mov edi, [esp+64+4] |
||
139 | diamond | 1420 | jmp dtext |
1 | ha | 1421 | |
1422 | read_string: |
||
1423 | |||
1424 | ; eax read_area |
||
1425 | ; ebx color of letter |
||
1426 | ; ecx color of background |
||
1427 | ; edx number of letters to read |
||
1428 | ; esi [x start]*65536 + [y_start] |
||
1429 | |||
1430 | ret |
||
1431 | |||
1432 | |||
1433 | align 4 |
||
1434 | |||
1435 | sys_setup: |
||
1436 | |||
1437 | ; 1=roland mpu midi base , base io address |
||
1438 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1439 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1440 | ; 4=sb16 base , base io address |
||
1441 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1442 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1443 | ; 8=fat32 partition in hd |
||
1444 | ; 9 |
||
1445 | ; 10 = sound dma channel |
||
1446 | ; 11 = enable lba read |
||
1447 | ; 12 = enable pci access |
||
1448 | |||
1449 | |||
1450 | mov [esp+36],dword 0 |
||
429 | serge | 1451 | cmp eax,1 ; MIDI |
1 | ha | 1452 | jnz nsyse1 |
1453 | cmp ebx,0x100 |
||
1454 | jb nsyse1 |
||
1455 | mov edx,65535 |
||
1456 | cmp edx,ebx |
||
1457 | jb nsyse1 |
||
1458 | mov [midi_base],bx |
||
1459 | mov word [mididp],bx |
||
1460 | inc bx |
||
1461 | mov word [midisp],bx |
||
1462 | ret |
||
1463 | |||
283 | diamond | 1464 | iglobal |
1 | ha | 1465 | midi_base dw 0 |
283 | diamond | 1466 | endg |
1 | ha | 1467 | |
1468 | nsyse1: |
||
1469 | |||
429 | serge | 1470 | cmp eax,2 ; KEYBOARD |
1 | ha | 1471 | jnz nsyse2 |
1472 | cmp ebx,1 |
||
1473 | jnz kbnobase |
||
379 | serge | 1474 | mov edi,[TASK_BASE] |
115 | poddubny | 1475 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1476 | mov eax,ecx |
1477 | mov ebx,keymap |
||
1478 | mov ecx,128 |
||
1479 | call memmove |
||
1480 | ret |
||
1481 | kbnobase: |
||
1482 | cmp ebx,2 |
||
1483 | jnz kbnoshift |
||
379 | serge | 1484 | mov edi,[TASK_BASE] |
115 | poddubny | 1485 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1486 | mov eax,ecx |
1487 | mov ebx,keymap_shift |
||
1488 | mov ecx,128 |
||
1489 | call memmove |
||
1490 | ret |
||
1491 | kbnoshift: |
||
1492 | cmp ebx,3 |
||
1493 | jne kbnoalt |
||
379 | serge | 1494 | mov edi,[TASK_BASE] |
115 | poddubny | 1495 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1496 | mov eax,ecx |
1497 | mov ebx,keymap_alt |
||
1498 | mov ecx,128 |
||
1499 | call memmove |
||
1500 | ret |
||
1501 | kbnoalt: |
||
1502 | cmp ebx,9 |
||
1503 | jnz kbnocountry |
||
1504 | mov word [keyboard],cx |
||
1505 | ret |
||
1506 | kbnocountry: |
||
1507 | mov [esp+36],dword 1 |
||
1508 | ret |
||
1509 | nsyse2: |
||
429 | serge | 1510 | cmp eax,3 ; CD |
1 | ha | 1511 | jnz nsyse3 |
75 | diamond | 1512 | test ebx,ebx |
1513 | jz nosesl |
||
1514 | cmp ebx, 4 |
||
1515 | ja nosesl |
||
1 | ha | 1516 | mov [cd_base],bl |
1517 | cmp ebx,1 |
||
1518 | jnz noprma |
||
1519 | mov [cdbase],0x1f0 |
||
1520 | mov [cdid],0xa0 |
||
1521 | noprma: |
||
1522 | cmp ebx,2 |
||
1523 | jnz noprsl |
||
1524 | mov [cdbase],0x1f0 |
||
1525 | mov [cdid],0xb0 |
||
1526 | noprsl: |
||
1527 | cmp ebx,3 |
||
1528 | jnz nosema |
||
1529 | mov [cdbase],0x170 |
||
1530 | mov [cdid],0xa0 |
||
1531 | nosema: |
||
1532 | cmp ebx,4 |
||
1533 | jnz nosesl |
||
1534 | mov [cdbase],0x170 |
||
1535 | mov [cdid],0xb0 |
||
1536 | nosesl: |
||
1537 | ret |
||
1538 | |||
1539 | cd_base db 0 |
||
1540 | |||
1541 | nsyse3: |
||
1542 | |||
429 | serge | 1543 | cmp eax,4 ; SB |
1 | ha | 1544 | jnz nsyse4 |
1545 | cmp ebx,0x100 |
||
1546 | jb nsyse4 |
||
1547 | mov edx,65535 |
||
1548 | cmp edx,ebx |
||
1549 | jb nsyse4 |
||
1550 | mov word [sb16],bx |
||
1551 | ret |
||
1552 | nsyse4: |
||
1553 | |||
429 | serge | 1554 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1555 | jnz nsyse5 |
1556 | mov [syslang],ebx |
||
1557 | ret |
||
1558 | nsyse5: |
||
1559 | |||
429 | serge | 1560 | cmp eax,7 ; HD BASE |
1 | ha | 1561 | jne nsyse7 |
75 | diamond | 1562 | test ebx,ebx |
1563 | jz nosethd |
||
1564 | cmp ebx,4 |
||
1565 | ja nosethd |
||
1 | ha | 1566 | mov [hd_base],bl |
1567 | cmp ebx,1 |
||
1568 | jnz noprmahd |
||
1569 | mov [hdbase],0x1f0 |
||
1570 | mov [hdid],0x0 |
||
1571 | mov [hdpos],1 |
||
1572 | ; call set_FAT32_variables |
||
1573 | noprmahd: |
||
1574 | cmp ebx,2 |
||
1575 | jnz noprslhd |
||
1576 | mov [hdbase],0x1f0 |
||
1577 | mov [hdid],0x10 |
||
1578 | mov [hdpos],2 |
||
1579 | ; call set_FAT32_variables |
||
1580 | noprslhd: |
||
1581 | cmp ebx,3 |
||
1582 | jnz nosemahd |
||
1583 | mov [hdbase],0x170 |
||
1584 | mov [hdid],0x0 |
||
1585 | mov [hdpos],3 |
||
1586 | ; call set_FAT32_variables |
||
1587 | nosemahd: |
||
1588 | cmp ebx,4 |
||
1589 | jnz noseslhd |
||
1590 | mov [hdbase],0x170 |
||
1591 | mov [hdid],0x10 |
||
1592 | mov [hdpos],4 |
||
1593 | ; call set_FAT32_variables |
||
1594 | noseslhd: |
||
1595 | call reserve_hd1 |
||
321 | diamond | 1596 | call reserve_hd_channel |
1597 | call free_hd_channel |
||
429 | serge | 1598 | mov [hd1_status],0 ; free |
75 | diamond | 1599 | nosethd: |
1 | ha | 1600 | ret |
1601 | |||
283 | diamond | 1602 | iglobal |
1 | ha | 1603 | hd_base db 0 |
283 | diamond | 1604 | endg |
1 | ha | 1605 | |
1606 | nsyse7: |
||
1607 | |||
429 | serge | 1608 | cmp eax,8 ; HD PARTITION |
1 | ha | 1609 | jne nsyse8 |
1610 | mov [fat32part],ebx |
||
1611 | ; call set_FAT32_variables |
||
1612 | call reserve_hd1 |
||
321 | diamond | 1613 | call reserve_hd_channel |
1614 | call free_hd_channel |
||
1 | ha | 1615 | pusha |
1616 | call choice_necessity_partition_1 |
||
1617 | popa |
||
429 | serge | 1618 | mov [hd1_status],0 ; free |
1 | ha | 1619 | ret |
1620 | nsyse8: |
||
1621 | |||
429 | serge | 1622 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1623 | jne no_set_sound_dma |
75 | diamond | 1624 | cmp ebx,3 |
1625 | ja sys_setup_err |
||
1 | ha | 1626 | mov [sound_dma],ebx |
1627 | ret |
||
1628 | no_set_sound_dma: |
||
1629 | |||
429 | serge | 1630 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1631 | jne no_set_lba_read |
1632 | and ebx,1 |
||
1633 | mov [lba_read_enabled],ebx |
||
1634 | ret |
||
1635 | no_set_lba_read: |
||
1636 | |||
429 | serge | 1637 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1638 | jne no_set_pci_access |
1639 | and ebx,1 |
||
1640 | mov [pci_access_enabled],ebx |
||
1641 | ret |
||
1642 | no_set_pci_access: |
||
1643 | |||
1644 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1645 | include 'vmodeint.inc' |
||
1646 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1647 | |||
75 | diamond | 1648 | sys_setup_err: |
1 | ha | 1649 | mov [esp+36],dword -1 |
1650 | ret |
||
1651 | |||
1652 | align 4 |
||
1653 | |||
1654 | sys_getsetup: |
||
1655 | |||
1656 | ; 1=roland mpu midi base , base io address |
||
1657 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1658 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1659 | ; 4=sb16 base , base io address |
||
1660 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1661 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1662 | ; 8=fat32 partition in hd |
||
1663 | ; 9=get hs timer tic |
||
1664 | |||
1665 | cmp eax,1 |
||
1666 | jne ngsyse1 |
||
1667 | movzx eax,[midi_base] |
||
1668 | mov [esp+36],eax |
||
1669 | ret |
||
1670 | ngsyse1: |
||
1671 | |||
1672 | cmp eax,2 |
||
1673 | jne ngsyse2 |
||
1674 | cmp ebx,1 |
||
1675 | jnz kbnobaseret |
||
379 | serge | 1676 | mov edi,[TASK_BASE] |
115 | poddubny | 1677 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1678 | mov ebx,ecx |
1679 | mov eax,keymap |
||
1680 | mov ecx,128 |
||
1681 | call memmove |
||
1682 | ret |
||
1683 | kbnobaseret: |
||
1684 | cmp ebx,2 |
||
1685 | jnz kbnoshiftret |
||
379 | serge | 1686 | mov edi,[TASK_BASE] |
115 | poddubny | 1687 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1688 | mov ebx,ecx |
1689 | mov eax,keymap_shift |
||
1690 | mov ecx,128 |
||
1691 | call memmove |
||
1692 | ret |
||
1693 | kbnoshiftret: |
||
1694 | cmp ebx,3 |
||
1695 | jne kbnoaltret |
||
379 | serge | 1696 | mov edi,[TASK_BASE] |
115 | poddubny | 1697 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1698 | mov ebx,ecx |
1699 | mov eax,keymap_alt |
||
1700 | mov ecx,128 |
||
1701 | call memmove |
||
1702 | ret |
||
1703 | kbnoaltret: |
||
1704 | cmp ebx,9 |
||
1705 | jnz ngsyse2 |
||
1706 | movzx eax,word [keyboard] |
||
1707 | mov [esp+36],eax |
||
1708 | ret |
||
1709 | ngsyse2: |
||
1710 | |||
1711 | cmp eax,3 |
||
1712 | jnz ngsyse3 |
||
1713 | movzx eax,[cd_base] |
||
1714 | mov [esp+36],eax |
||
1715 | ret |
||
1716 | ngsyse3: |
||
1717 | |||
1718 | cmp eax,4 |
||
1719 | jne ngsyse4 |
||
1720 | mov eax,[sb16] |
||
1721 | mov [esp+36],eax |
||
1722 | ret |
||
1723 | ngsyse4: |
||
1724 | |||
1725 | cmp eax,5 |
||
1726 | jnz ngsyse5 |
||
1727 | mov eax,[syslang] |
||
1728 | mov [esp+36],eax |
||
1729 | ret |
||
1730 | ngsyse5: |
||
1731 | cmp eax,7 |
||
1732 | jnz ngsyse7 |
||
1733 | movzx eax,[hd_base] |
||
1734 | mov [esp+36],eax |
||
1735 | ret |
||
1736 | ngsyse7: |
||
1737 | cmp eax,8 |
||
1738 | jnz ngsyse8 |
||
1739 | mov eax,[fat32part] |
||
1740 | mov [esp+36],eax |
||
1741 | ret |
||
1742 | ngsyse8: |
||
1743 | cmp eax,9 |
||
1744 | jne ngsyse9 |
||
1745 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1746 | mov [esp+36],eax |
||
1747 | ret |
||
1748 | ngsyse9: |
||
1749 | cmp eax,10 |
||
1750 | jnz ngsyse10 |
||
1751 | mov eax,[sound_dma] |
||
1752 | mov [esp+36],eax |
||
1753 | ret |
||
1754 | ngsyse10: |
||
1755 | cmp eax,11 |
||
1756 | jnz ngsyse11 |
||
1757 | mov eax,[lba_read_enabled] |
||
1758 | mov [esp+36],eax |
||
1759 | ret |
||
1760 | ngsyse11: |
||
1761 | cmp eax,12 |
||
1762 | jnz ngsyse12 |
||
1763 | mov eax,[pci_access_enabled] |
||
1764 | mov [esp+36],eax |
||
1765 | ret |
||
1766 | ngsyse12: |
||
1767 | mov [esp+36],dword 1 |
||
1768 | ret |
||
1769 | |||
283 | diamond | 1770 | iglobal |
1 | ha | 1771 | align 4 |
221 | serge | 1772 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1773 | dd app_load_cursor |
1774 | dd app_set_cursor |
||
1775 | dd app_delete_cursor |
||
283 | diamond | 1776 | endg |
1 | ha | 1777 | |
1778 | readmousepos: |
||
1779 | |||
1780 | ; eax=0 screen relative |
||
1781 | ; eax=1 window relative |
||
1782 | ; eax=2 buttons pressed |
||
221 | serge | 1783 | ; eax=3 set mouse pos ; reserved |
1784 | ; eax=4 load cursor |
||
1785 | ; eax=5 set cursor |
||
1786 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1787 | |
429 | serge | 1788 | cmp eax, 6 |
1789 | ja msset |
||
1790 | jmp [mousefn+eax*4] |
||
221 | serge | 1791 | msscreen: |
429 | serge | 1792 | mov eax,[MOUSE_X] |
1793 | shl eax,16 |
||
1794 | mov ax,[MOUSE_Y] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
221 | serge | 1797 | mswin: |
429 | serge | 1798 | mov eax,[MOUSE_X] |
1799 | shl eax,16 |
||
1800 | mov ax,[MOUSE_Y] |
||
1801 | mov esi,[TASK_BASE] |
||
1802 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1803 | shl ebx,16 |
||
1804 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1805 | sub eax,ebx |
||
1 | ha | 1806 | |
429 | serge | 1807 | mov edi,[CURRENT_TASK] |
1808 | shl edi,8 |
||
1809 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1810 | rol eax,16 |
||
1811 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1812 | rol eax,16 |
||
1813 | mov [esp+36],eax |
||
1814 | ret |
||
221 | serge | 1815 | msbutton: |
429 | serge | 1816 | movzx eax,byte [BTN_DOWN] |
1817 | mov [esp+36],eax |
||
1818 | ret |
||
221 | serge | 1819 | msset: |
429 | serge | 1820 | ret |
164 | serge | 1821 | |
221 | serge | 1822 | app_load_cursor: |
465 | serge | 1823 | ; add ebx, new_app_base |
1824 | cmp ebx, OS_BASE |
||
1825 | jae msset |
||
429 | serge | 1826 | stdcall load_cursor, ebx, ecx |
1827 | mov [esp+36], eax |
||
1828 | ret |
||
164 | serge | 1829 | |
221 | serge | 1830 | app_set_cursor: |
429 | serge | 1831 | stdcall set_cursor, ebx |
1832 | mov [esp+36], eax |
||
1833 | ret |
||
1 | ha | 1834 | |
233 | serge | 1835 | app_delete_cursor: |
429 | serge | 1836 | stdcall delete_cursor, ebx |
1837 | mov [esp+36], eax |
||
1838 | ret |
||
1 | ha | 1839 | |
1840 | is_input: |
||
1841 | |||
1842 | push edx |
||
429 | serge | 1843 | mov dx,word [midisp] |
1844 | in al,dx |
||
1845 | and al,0x80 |
||
1846 | pop edx |
||
1 | ha | 1847 | ret |
1848 | |||
1849 | is_output: |
||
1850 | |||
1851 | push edx |
||
429 | serge | 1852 | mov dx,word [midisp] |
1853 | in al,dx |
||
1854 | and al,0x40 |
||
1855 | pop edx |
||
1 | ha | 1856 | ret |
1857 | |||
1858 | |||
1859 | get_mpu_in: |
||
1860 | |||
1861 | push edx |
||
429 | serge | 1862 | mov dx,word [mididp] |
1863 | in al,dx |
||
1864 | pop edx |
||
1 | ha | 1865 | ret |
1866 | |||
1867 | |||
1868 | put_mpu_out: |
||
1869 | |||
1870 | push edx |
||
429 | serge | 1871 | mov dx,word [mididp] |
1872 | out dx,al |
||
1873 | pop edx |
||
1 | ha | 1874 | ret |
1875 | |||
1876 | |||
1877 | setuart: |
||
1878 | |||
1879 | su1: |
||
1880 | call is_output |
||
429 | serge | 1881 | cmp al,0 |
1882 | jnz su1 |
||
1883 | mov dx,word [midisp] |
||
1884 | mov al,0xff |
||
1885 | out dx,al |
||
1 | ha | 1886 | su2: |
429 | serge | 1887 | mov dx,word [midisp] |
1888 | mov al,0xff |
||
1889 | out dx,al |
||
1 | ha | 1890 | call is_input |
429 | serge | 1891 | cmp al,0 |
1892 | jnz su2 |
||
1 | ha | 1893 | call get_mpu_in |
429 | serge | 1894 | cmp al,0xfe |
1895 | jnz su2 |
||
1 | ha | 1896 | su3: |
1897 | call is_output |
||
429 | serge | 1898 | cmp al,0 |
1899 | jnz su3 |
||
1900 | mov dx,word [midisp] |
||
1901 | mov al,0x3f |
||
1902 | out dx,al |
||
1 | ha | 1903 | |
1904 | ret |
||
1905 | |||
1906 | |||
1907 | align 4 |
||
1908 | |||
1909 | sys_midi: |
||
1910 | |||
1911 | cmp [mididp],0 |
||
1912 | jnz sm0 |
||
1913 | mov [esp+36],dword 1 |
||
1914 | ret |
||
1915 | sm0: |
||
1916 | |||
1917 | cmp eax,1 |
||
1918 | mov [esp+36],dword 0 |
||
1919 | jnz smn1 |
||
1920 | call setuart |
||
1921 | ret |
||
1922 | smn1: |
||
1923 | |||
1924 | cmp eax,2 |
||
1925 | jnz smn2 |
||
1926 | sm10: |
||
1927 | call get_mpu_in |
||
1928 | call is_output |
||
1929 | test al,al |
||
1930 | jnz sm10 |
||
1931 | mov al,bl |
||
1932 | call put_mpu_out |
||
1933 | ret |
||
1934 | smn2: |
||
1935 | |||
1936 | ret |
||
1937 | |||
1938 | |||
1939 | detect_devices: |
||
1940 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1941 | include 'detect/commouse.inc' |
||
33 | mario79 | 1942 | include 'detect/ps2mouse.inc' |
1 | ha | 1943 | ;include 'detect/dev_fd.inc' |
1944 | ;include 'detect/dev_hdcd.inc' |
||
1945 | ;include 'detect/sear_par.inc' |
||
1946 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1947 | ret |
||
1948 | |||
1949 | |||
1950 | sys_end: |
||
1951 | |||
379 | serge | 1952 | mov eax,[TASK_BASE] |
115 | poddubny | 1953 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1954 | |
429 | serge | 1955 | waitterm: ; wait here for termination |
1 | ha | 1956 | mov eax,5 |
1957 | call delay_hs |
||
1958 | jmp waitterm |
||
1959 | |||
75 | diamond | 1960 | iglobal |
170 | serge | 1961 | align 4 |
75 | diamond | 1962 | sys_system_table: |
429 | serge | 1963 | dd sysfn_shutdown ; 1 = system shutdown |
1964 | dd sysfn_terminate ; 2 = terminate thread |
||
1965 | dd sysfn_activate ; 3 = activate window |
||
1966 | dd sysfn_getidletime ; 4 = get idle time |
||
1967 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1968 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1969 | dd sysfn_getactive ; 7 = get active window |
||
1970 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1971 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1972 | dd sysfn_minimize ; 10 = minimize window |
||
1973 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1974 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1975 | dd sysfn_getversion ; 13 = get kernel version |
||
1976 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1977 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1978 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1979 | dd sysfn_getallmem ; 17 = get total memory size |
||
1980 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1981 | ; instead of slot |
||
1982 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1983 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 1984 | sysfn_num = ($ - sys_system_table)/4 |
1985 | endg |
||
1986 | |||
1 | ha | 1987 | sys_system: |
429 | serge | 1988 | dec eax |
1989 | cmp eax, sysfn_num |
||
1990 | jae @f |
||
1991 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 1992 | @@: |
429 | serge | 1993 | ret |
1 | ha | 1994 | |
429 | serge | 1995 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 1996 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 1997 | for_shutdown_parameter: |
214 | serge | 1998 | |
379 | serge | 1999 | mov eax,[TASK_COUNT] |
1 | ha | 2000 | add eax,2 |
2001 | mov [shutdown_processes],eax |
||
381 | serge | 2002 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2003 | and dword [esp+36], 0 |
1 | ha | 2004 | ret |
2005 | uglobal |
||
2006 | shutdown_processes: dd 0x0 |
||
2007 | endg |
||
2008 | |||
429 | serge | 2009 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2010 | cmp ebx,2 |
2011 | jb noprocessterminate |
||
379 | serge | 2012 | mov edx,[TASK_COUNT] |
1 | ha | 2013 | cmp ebx,edx |
75 | diamond | 2014 | ja noprocessterminate |
379 | serge | 2015 | mov eax,[TASK_COUNT] |
1 | ha | 2016 | shl ebx,5 |
379 | serge | 2017 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2018 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2019 | cmp byte [ebx], 9 |
2020 | jz noprocessterminate |
||
41 | mikedld | 2021 | |
1 | ha | 2022 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2023 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2024 | ;call MEM_Heap_UnLock |
2025 | |||
2026 | cmp edx,[application_table_status] ; clear app table stat |
||
2027 | jne noatsc |
||
2028 | mov [application_table_status],0 |
||
2029 | noatsc: |
||
75 | diamond | 2030 | noprocessterminate: |
1 | ha | 2031 | ret |
2032 | |||
85 | halyavin | 2033 | sysfn_terminate2: |
2034 | ;lock application_table_status mutex |
||
164 | serge | 2035 | .table_status: |
85 | halyavin | 2036 | cli |
2037 | cmp [application_table_status],0 |
||
429 | serge | 2038 | je .stf |
85 | halyavin | 2039 | sti |
2040 | call change_task |
||
2041 | jmp .table_status |
||
2042 | .stf: |
||
2043 | call set_application_table_status |
||
2044 | mov eax,ebx |
||
2045 | call pid_to_slot |
||
2046 | test eax,eax |
||
429 | serge | 2047 | jz .not_found |
85 | halyavin | 2048 | mov ebx,eax |
2049 | cli |
||
2050 | call sysfn_terminate |
||
2051 | mov [application_table_status],0 |
||
2052 | sti |
||
2053 | and dword [esp+36],0 |
||
2054 | ret |
||
2055 | .not_found: |
||
2056 | mov [application_table_status],0 |
||
429 | serge | 2057 | or dword [esp+36],-1 |
85 | halyavin | 2058 | ret |
2059 | |||
429 | serge | 2060 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2061 | cmp ebx,2 |
105 | poddubny | 2062 | jb .nowindowactivate |
379 | serge | 2063 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2064 | ja .nowindowactivate |
2065 | |||
2066 | mov [window_minimize], 2 ; restore window if minimized |
||
2067 | |||
380 | serge | 2068 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2069 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2070 | je .nowindowactivate ; already active |
2071 | |||
2072 | mov edi, ebx |
||
2073 | shl edi, 5 |
||
2074 | add edi, window_data |
||
380 | serge | 2075 | movzx esi, word [WIN_STACK + ebx * 2] |
2076 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2077 | call waredraw |
2078 | .nowindowactivate: |
||
1 | ha | 2079 | ret |
41 | mikedld | 2080 | |
429 | serge | 2081 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2082 | mov eax,[idleusesec] |
75 | diamond | 2083 | mov [esp+36], eax |
1 | ha | 2084 | ret |
2085 | |||
429 | serge | 2086 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2087 | mov eax,[CPU_FREQ] |
75 | diamond | 2088 | mov [esp+36], eax |
1 | ha | 2089 | ret |
2090 | |||
2091 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2092 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2093 | include 'blkdev/rdsave.inc' |
||
2094 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2095 | |
429 | serge | 2096 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2097 | mov eax, [TASK_COUNT] |
380 | serge | 2098 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2099 | mov [esp+36],eax |
1 | ha | 2100 | ret |
75 | diamond | 2101 | |
429 | serge | 2102 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2103 | cmp ebx,1 |
2104 | jne nogetsoundflag |
||
2105 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2106 | mov [esp+36],eax |
1 | ha | 2107 | ret |
2108 | nogetsoundflag: |
||
2109 | cmp ebx,2 |
||
2110 | jnz nosoundflag |
||
75 | diamond | 2111 | xor byte [sound_flag], 1 |
2112 | nosoundflag: |
||
41 | mikedld | 2113 | ret |
75 | diamond | 2114 | |
429 | serge | 2115 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2116 | cmp ebx,1 |
75 | diamond | 2117 | jl exit_for_anyone |
1 | ha | 2118 | cmp ebx,4 |
2119 | jg exit_for_anyone |
||
465 | serge | 2120 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2121 | jmp for_shutdown_parameter |
75 | diamond | 2122 | |
429 | serge | 2123 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2124 | mov [window_minimize],1 |
2125 | exit_for_anyone: |
||
2126 | ret |
||
75 | diamond | 2127 | |
429 | serge | 2128 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2129 | cmp ebx,1 |
2130 | jnz full_table |
||
2131 | small_table: |
||
2132 | call for_all_tables |
||
75 | diamond | 2133 | mov ecx,10 |
1 | ha | 2134 | cld |
2135 | rep movsb |
||
2136 | ret |
||
2137 | for_all_tables: |
||
379 | serge | 2138 | mov edi,[TASK_BASE] |
115 | poddubny | 2139 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2140 | add edi,ecx |
381 | serge | 2141 | mov esi,DRIVE_DATA |
1 | ha | 2142 | ret |
2143 | full_table: |
||
2144 | cmp ebx,2 |
||
2145 | jnz exit_for_anyone |
||
2146 | call for_all_tables |
||
75 | diamond | 2147 | mov ecx,16384 |
1 | ha | 2148 | cld |
2149 | rep movsd |
||
2150 | ret |
||
75 | diamond | 2151 | |
429 | serge | 2152 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2153 | and dword [esp+36], 0 |
||
2154 | ret |
||
75 | diamond | 2155 | |
429 | serge | 2156 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2157 | mov edi,[TASK_BASE] |
115 | poddubny | 2158 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2159 | add edi,ebx |
2160 | mov esi,version_inf |
||
2161 | mov ecx,version_end-version_inf |
||
2162 | cld |
||
2163 | rep movsb |
||
2164 | ret |
||
75 | diamond | 2165 | |
2166 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2167 | ;wait retrace functions |
2168 | sys_wait_retrace: |
||
2169 | mov edx,0x3da |
||
2170 | WaitRetrace_loop: |
||
2171 | in al,dx |
||
2172 | test al,1000b |
||
2173 | jz WaitRetrace_loop |
||
2174 | mov [esp+36],dword 0 |
||
1 | ha | 2175 | ret |
75 | diamond | 2176 | |
429 | serge | 2177 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2178 | call mouse_centered |
2179 | mov [esp+36],dword 0 |
||
2180 | ret |
||
75 | diamond | 2181 | |
120 | mario79 | 2182 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2183 | cmp ebx,0 ; get mouse speed factor |
||
2184 | jnz .set_mouse_acceleration |
||
164 | serge | 2185 | xor eax,eax |
120 | mario79 | 2186 | mov ax,[mouse_speed_factor] |
2187 | mov [esp+36],eax |
||
2188 | ret |
||
2189 | .set_mouse_acceleration: |
||
2190 | cmp ebx,1 ; set mouse speed factor |
||
2191 | jnz .get_mouse_delay |
||
2192 | mov [mouse_speed_factor],cx |
||
2193 | ret |
||
2194 | .get_mouse_delay: |
||
2195 | cmp ebx,2 ; get mouse delay |
||
2196 | jnz .set_mouse_delay |
||
2197 | mov eax,[mouse_delay] |
||
2198 | mov [esp+36],eax |
||
2199 | ret |
||
2200 | .set_mouse_delay: |
||
2201 | cmp ebx,3 ; set mouse delay |
||
2202 | jnz .set_pointer_position |
||
2203 | mov [mouse_delay],ecx |
||
2204 | ret |
||
2205 | .set_pointer_position: |
||
2206 | cmp ebx,4 ; set mouse pointer position |
||
2207 | jnz .end |
||
381 | serge | 2208 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2209 | ror ecx,16 |
381 | serge | 2210 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2211 | rol ecx,16 |
2212 | .end: |
||
2213 | ret |
||
2214 | |||
75 | diamond | 2215 | sysfn_getfreemem: |
170 | serge | 2216 | mov eax, [pg_data.pages_free] |
2217 | shl eax, 2 |
||
2218 | mov [esp+36],eax |
||
1 | ha | 2219 | ret |
75 | diamond | 2220 | |
2221 | sysfn_getallmem: |
||
170 | serge | 2222 | mov eax,[MEM_AMOUNT] |
2223 | shr eax, 10 |
||
75 | diamond | 2224 | mov [esp+36],eax |
32 | halyavin | 2225 | ret |
2226 | |||
41 | mikedld | 2227 | uglobal |
2228 | ;// mike.dld, 2006-29-01 [ |
||
2229 | screen_workarea RECT |
||
2230 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2231 | window_minimize db 0 |
429 | serge | 2232 | sound_flag db 0 |
41 | mikedld | 2233 | endg |
1 | ha | 2234 | |
41 | mikedld | 2235 | iglobal |
2236 | version_inf: |
||
346 | diamond | 2237 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2238 | db UID_KOLIBRI |
2239 | db 'Kolibri',0 |
||
2240 | version_end: |
||
2241 | endg |
||
1 | ha | 2242 | |
41 | mikedld | 2243 | UID_NONE=0 |
429 | serge | 2244 | UID_MENUETOS=1 ;official |
2245 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2246 | |
2247 | sys_cachetodiskette: |
||
19 | mario79 | 2248 | ; pushad |
2249 | ; cmp eax,1 |
||
2250 | ; jne no_write_all_of_ramdisk |
||
2251 | ; call fdc_writeramdisk |
||
2252 | ; popad |
||
2253 | ; ret |
||
2254 | ; no_write_all_of_ramdisk: |
||
2255 | ; cmp eax,2 |
||
2256 | ; jne no_write_part_of_ramdisk |
||
2257 | ; call fdc_commitflush |
||
2258 | ; popad |
||
2259 | ; ret |
||
2260 | ; no_write_part_of_ramdisk: |
||
2261 | ; cmp eax,3 |
||
2262 | ; jne no_set_fdc |
||
2263 | ; call fdc_set |
||
2264 | ; popad |
||
2265 | ; ret |
||
2266 | ; no_set_fdc: |
||
2267 | ; cmp eax,4 |
||
2268 | ; jne no_get_fdc |
||
2269 | ; popad |
||
2270 | ; call fdc_get |
||
2271 | ; mov [esp+36],ecx |
||
2272 | ; ret |
||
2273 | ; no_get_fdc: |
||
2274 | ; popad |
||
2275 | ; ret |
||
2276 | cmp eax,1 |
||
2277 | jne no_floppy_a_save |
||
2278 | mov [flp_number],1 |
||
2279 | jmp save_image_on_floppy |
||
2280 | no_floppy_a_save: |
||
1 | ha | 2281 | cmp eax,2 |
19 | mario79 | 2282 | jne no_floppy_b_save |
2283 | mov [flp_number],2 |
||
2284 | save_image_on_floppy: |
||
2285 | call save_image |
||
2286 | mov [esp+36],dword 0 |
||
2287 | cmp [FDC_Status],0 |
||
429 | serge | 2288 | je yes_floppy_save |
19 | mario79 | 2289 | no_floppy_b_save: |
2290 | mov [esp+36],dword 1 |
||
2291 | yes_floppy_save: |
||
1 | ha | 2292 | ret |
2293 | |||
2294 | uglobal |
||
2295 | ; bgrchanged dd 0x0 |
||
2296 | endg |
||
2297 | |||
2298 | sys_background: |
||
2299 | |||
429 | serge | 2300 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2301 | jnz nosb1 |
2302 | cmp ebx,0 |
||
429 | serge | 2303 | je sbgrr |
1 | ha | 2304 | cmp ecx,0 |
429 | serge | 2305 | je sbgrr |
1 | ha | 2306 | mov [display_data-8],ebx |
2307 | mov [display_data-4],ecx |
||
2308 | ; mov [bgrchanged],1 |
||
469 | serge | 2309 | |
2310 | pushad |
||
2311 | ; return memory for old background |
||
2312 | stdcall kernel_free, [img_background] |
||
2313 | ; calculate RAW size |
||
2314 | xor eax,eax |
||
2315 | inc eax |
||
2316 | cmp [display_data-8],eax |
||
2317 | jae @f |
||
2318 | mov [display_data-8],eax |
||
2319 | @@: |
||
2320 | cmp [display_data-4],eax |
||
2321 | jae @f |
||
2322 | mov [display_data-4],eax |
||
2323 | @@: |
||
2324 | mov eax,[display_data-8] |
||
2325 | imul eax,[display_data-4] |
||
2326 | inc eax |
||
2327 | imul eax,3 |
||
2328 | mov [mem_BACKGROUND],eax |
||
2329 | ; get memory for new background |
||
2330 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2331 | test eax, eax |
||
2332 | jz .exit_mem |
||
2333 | mov [img_background], eax |
||
2334 | .exit_mem: |
||
2335 | popad |
||
2336 | |||
1 | ha | 2337 | sbgrr: |
2338 | ret |
||
469 | serge | 2339 | |
1 | ha | 2340 | nosb1: |
2341 | |||
429 | serge | 2342 | cmp eax,2 ; SET PIXEL |
1 | ha | 2343 | jnz nosb2 |
2344 | mov edx,0x160000-16 |
||
2345 | cmp edx,ebx |
||
2346 | jbe nosb2 |
||
2347 | mov edx,[ebx] |
||
2348 | and edx,0xFF000000 ;255*256*256*256 |
||
2349 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2350 | add edx,ecx |
||
469 | serge | 2351 | |
2352 | ; mov [ebx+IMG_BACKGROUND],edx |
||
2353 | push eax |
||
2354 | mov eax,[img_background] |
||
2355 | mov [ebx+eax],edx |
||
2356 | pop eax |
||
1 | ha | 2357 | ; mov [bgrchanged],1 |
2358 | ret |
||
2359 | nosb2: |
||
2360 | |||
429 | serge | 2361 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2362 | jnz nosb3 |
2363 | draw_background_temp: |
||
2364 | ; cmp [bgrchanged],1 ;0 |
||
2365 | ; je nosb31 |
||
2366 | ;draw_background_temp: |
||
2367 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2368 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2369 | mov [background_defined], 1 |
1 | ha | 2370 | nosb31: |
2371 | ret |
||
2372 | nosb3: |
||
2373 | |||
429 | serge | 2374 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2375 | jnz nosb4 |
2376 | cmp ebx,[display_data-12] |
||
429 | serge | 2377 | je nosb41 |
1 | ha | 2378 | mov [display_data-12],ebx |
2379 | ; mov [bgrchanged],1 |
||
2380 | nosb41: |
||
2381 | ret |
||
2382 | nosb4: |
||
2383 | |||
429 | serge | 2384 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2385 | jnz nosb5 |
2386 | ; bughere |
||
379 | serge | 2387 | mov edi, [TASK_BASE] |
115 | poddubny | 2388 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2389 | mov eax, ebx |
2390 | mov ebx, ecx |
||
2391 | add ecx, edx |
||
469 | serge | 2392 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2393 | mov ecx, edx |
2394 | call memmove |
||
2395 | .fin: |
||
2396 | ret |
||
2397 | nosb5: |
||
2398 | ret |
||
2399 | |||
2400 | align 4 |
||
2401 | |||
2402 | sys_getbackground: |
||
2403 | |||
429 | serge | 2404 | cmp eax,1 ; SIZE |
1 | ha | 2405 | jnz nogb1 |
2406 | mov eax,[display_data-8] |
||
2407 | shl eax,16 |
||
2408 | mov ax,[display_data-4] |
||
2409 | mov [esp+36],eax |
||
2410 | ret |
||
2411 | nogb1: |
||
2412 | |||
429 | serge | 2413 | cmp eax,2 ; PIXEL |
1 | ha | 2414 | jnz nogb2 |
469 | serge | 2415 | ; mov edx,0x160000-16 |
2416 | ; cmp edx,ebx |
||
2417 | ; jbe nogb2 |
||
2418 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2419 | mov eax,[img_background] |
||
2420 | mov eax,[ebx+eax] |
||
2421 | |||
1 | ha | 2422 | and eax, 0xFFFFFF |
2423 | mov [esp+36],eax |
||
2424 | ret |
||
2425 | nogb2: |
||
2426 | |||
429 | serge | 2427 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2428 | jnz nogb4 |
2429 | mov eax,[display_data-12] |
||
2430 | nogb4: |
||
2431 | mov [esp+36],eax |
||
2432 | ret |
||
2433 | |||
2434 | |||
2435 | align 4 |
||
2436 | |||
2437 | sys_getkey: |
||
2438 | mov [esp+36],dword 1 |
||
92 | diamond | 2439 | ; test main buffer |
429 | serge | 2440 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2441 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2442 | mov edx,[TASK_COUNT] |
1 | ha | 2443 | cmp ecx,edx |
2444 | jne .finish |
||
381 | serge | 2445 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2446 | je .finish |
381 | serge | 2447 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2448 | shl eax,8 |
2449 | push eax |
||
381 | serge | 2450 | dec byte [KEY_COUNT] |
2451 | and byte [KEY_COUNT],127 |
||
2452 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2453 | add ecx,2 |
2454 | ; mov esi,0xf402 |
||
2455 | ; mov edi,0xf401 |
||
2456 | ; cld |
||
2457 | ; rep movsb |
||
381 | serge | 2458 | mov eax, KEY_BUFF+1 |
2459 | mov ebx, KEY_BUFF |
||
1 | ha | 2460 | call memmove |
2461 | pop eax |
||
92 | diamond | 2462 | .ret_eax: |
1 | ha | 2463 | mov [esp+36],eax |
92 | diamond | 2464 | ret |
1 | ha | 2465 | .finish: |
92 | diamond | 2466 | ; test hotkeys buffer |
429 | serge | 2467 | mov ecx, hotkey_buffer |
92 | diamond | 2468 | @@: |
429 | serge | 2469 | cmp [ecx], ebx |
2470 | jz .found |
||
2471 | add ecx, 8 |
||
2472 | cmp ecx, hotkey_buffer+120*8 |
||
2473 | jb @b |
||
2474 | ret |
||
92 | diamond | 2475 | .found: |
429 | serge | 2476 | mov ax, [ecx+6] |
2477 | shl eax, 16 |
||
2478 | mov ah, [ecx+4] |
||
2479 | mov al, 2 |
||
2480 | and dword [ecx+4], 0 |
||
2481 | and dword [ecx], 0 |
||
2482 | jmp .ret_eax |
||
1 | ha | 2483 | |
2484 | align 4 |
||
2485 | |||
2486 | sys_getbutton: |
||
2487 | |||
429 | serge | 2488 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2489 | mov [esp+36],dword 1 |
380 | serge | 2490 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2491 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2492 | cmp ecx,edx |
2493 | jne .exit |
||
381 | serge | 2494 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2495 | test eax,eax |
429 | serge | 2496 | jz .exit |
381 | serge | 2497 | mov eax,[BTN_BUFF] |
1 | ha | 2498 | shl eax,8 |
381 | serge | 2499 | mov [BTN_COUNT],byte 0 |
1 | ha | 2500 | mov [esp+36],eax |
2501 | .exit: |
||
2502 | ret |
||
2503 | |||
2504 | |||
2505 | align 4 |
||
2506 | |||
2507 | sys_cpuusage: |
||
2508 | |||
2509 | ; RETURN: |
||
2510 | ; |
||
2511 | ; +00 dword process cpu usage |
||
2512 | ; +04 word position in windowing stack |
||
2513 | ; +06 word windowing stack value at current position (cpu nro) |
||
2514 | ; +10 12 bytes name |
||
2515 | ; +22 dword start in mem |
||
2516 | ; +26 dword used mem |
||
2517 | ; +30 dword PID , process idenfification number |
||
2518 | ; |
||
2519 | |||
379 | serge | 2520 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2521 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2522 | |
429 | serge | 2523 | cmp ebx,-1 ; who am I ? |
1 | ha | 2524 | jne no_who_am_i |
379 | serge | 2525 | mov ebx,[CURRENT_TASK] |
1 | ha | 2526 | no_who_am_i: |
2527 | |||
429 | serge | 2528 | push eax ; return area |
2529 | push ebx ; process number |
||
1 | ha | 2530 | |
2531 | push ebx |
||
2532 | push ebx |
||
2533 | push eax |
||
2534 | |||
2535 | ; return memory usage |
||
2536 | |||
2537 | xor edx,edx |
||
2538 | mov eax,0x20 |
||
2539 | mul ebx |
||
379 | serge | 2540 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2541 | mov ebx,eax |
2542 | pop eax |
||
2543 | mov ecx,[ebx] |
||
2544 | mov [eax],ecx |
||
2545 | pop ebx |
||
380 | serge | 2546 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2547 | mov [eax+4],cx |
380 | serge | 2548 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2549 | mov [eax+6],cx |
2550 | push eax |
||
2551 | mov eax,ebx |
||
2552 | shl eax,8 |
||
380 | serge | 2553 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2554 | pop ebx |
2555 | add ebx,10 |
||
2556 | mov ecx,11 |
||
2557 | call memmove |
||
2558 | |||
2559 | ; memory usage |
||
2560 | |||
2561 | xor eax,eax |
||
2562 | mov edx,0x100000*16 |
||
429 | serge | 2563 | pop ecx ; get gdt of tss |
1 | ha | 2564 | cmp ecx,1 |
429 | serge | 2565 | je os_mem |
1 | ha | 2566 | shl ecx,8 |
380 | serge | 2567 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2568 | mov eax,std_application_base_address |
2569 | ; eax run base -> edx used memory |
||
2570 | os_mem: |
||
2571 | dec edx |
||
2572 | mov [ebx+12],eax |
||
2573 | mov [ebx+16],edx |
||
2574 | |||
2575 | ; PID (+30) |
||
2576 | |||
2577 | mov eax,[esp] |
||
2578 | shl eax,5 |
||
379 | serge | 2579 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2580 | mov eax,[eax] |
2581 | mov [ebx+20],eax |
||
2582 | |||
2583 | ; window position and size |
||
2584 | |||
2585 | mov esi,[esp] |
||
2586 | shl esi,5 |
||
115 | poddubny | 2587 | add esi,window_data + WDATA.box |
1 | ha | 2588 | mov edi,[esp+4] |
2589 | add edi,34 |
||
115 | poddubny | 2590 | mov ecx,4 |
1 | ha | 2591 | cld |
115 | poddubny | 2592 | rep movsd |
1 | ha | 2593 | |
2594 | ; Process state (+50) |
||
2595 | |||
2596 | mov eax,[esp] |
||
2597 | shl eax,5 |
||
379 | serge | 2598 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2599 | mov eax,[eax] |
2600 | mov [ebx+40],ax |
||
2601 | |||
138 | mikedld | 2602 | ; Window client area box |
1 | ha | 2603 | |
138 | mikedld | 2604 | mov esi,[esp] |
2605 | shl esi,8 |
||
380 | serge | 2606 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2607 | lea edi,[ebx+44] |
2608 | mov ecx,4 |
||
2609 | rep movsd |
||
164 | serge | 2610 | |
2611 | ; Window state |
||
2612 | |||
138 | mikedld | 2613 | mov esi,[esp] |
2614 | shl esi,5 |
||
2615 | add esi,window_data + WDATA.box |
||
465 | serge | 2616 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2617 | mov [edi],al |
138 | mikedld | 2618 | |
1 | ha | 2619 | pop ebx |
2620 | pop eax |
||
2621 | |||
2622 | ; return number of processes |
||
2623 | |||
379 | serge | 2624 | mov eax,[TASK_COUNT] |
1 | ha | 2625 | mov [esp+36],eax |
2626 | ret |
||
2627 | |||
2628 | align 4 |
||
2629 | sys_clock: |
||
429 | serge | 2630 | cli |
1 | ha | 2631 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2632 | @@: mov al, 10 |
2633 | out 0x70, al |
||
2634 | in al, 0x71 |
||
2635 | test al, al |
||
2636 | jns @f |
||
2637 | mov esi, 1 |
||
2638 | call delay_ms |
||
2639 | jmp @b |
||
1 | ha | 2640 | @@: |
2641 | ; end Lisovin's fix |
||
2642 | |||
429 | serge | 2643 | xor al,al ; seconds |
2644 | out 0x70,al |
||
2645 | in al,0x71 |
||
2646 | movzx ecx,al |
||
2647 | mov al,02 ; minutes |
||
2648 | shl ecx,16 |
||
2649 | out 0x70,al |
||
2650 | in al,0x71 |
||
2651 | movzx edx,al |
||
2652 | mov al,04 ; hours |
||
2653 | shl edx,8 |
||
2654 | out 0x70,al |
||
2655 | in al,0x71 |
||
2656 | add ecx,edx |
||
2657 | movzx edx,al |
||
2658 | add ecx,edx |
||
2659 | sti |
||
2660 | mov [esp+36],ecx |
||
2661 | ret |
||
1 | ha | 2662 | |
2663 | |||
2664 | align 4 |
||
2665 | |||
2666 | sys_date: |
||
2667 | |||
429 | serge | 2668 | cli |
75 | diamond | 2669 | |
429 | serge | 2670 | @@: mov al, 10 |
2671 | out 0x70, al |
||
2672 | in al, 0x71 |
||
2673 | test al, al |
||
2674 | jns @f |
||
2675 | mov esi, 1 |
||
2676 | call delay_ms |
||
2677 | jmp @b |
||
75 | diamond | 2678 | @@: |
2679 | |||
429 | serge | 2680 | mov ch,0 |
2681 | mov al,7 ; date |
||
2682 | out 0x70,al |
||
2683 | in al,0x71 |
||
2684 | mov cl,al |
||
2685 | mov al,8 ; month |
||
2686 | shl ecx,16 |
||
2687 | out 0x70,al |
||
2688 | in al,0x71 |
||
2689 | mov ch,al |
||
2690 | mov al,9 ; year |
||
2691 | out 0x70,al |
||
2692 | in al,0x71 |
||
2693 | mov cl,al |
||
2694 | sti |
||
2695 | mov [esp+36],ecx |
||
2696 | ret |
||
1 | ha | 2697 | |
2698 | |||
2699 | ; redraw status |
||
2700 | |||
2701 | sys_redrawstat: |
||
2702 | |||
2703 | cmp eax,1 |
||
2704 | jne no_widgets_away |
||
2705 | |||
2706 | ; buttons away |
||
2707 | |||
379 | serge | 2708 | mov ecx,[CURRENT_TASK] |
1 | ha | 2709 | |
2710 | sys_newba2: |
||
2711 | |||
381 | serge | 2712 | mov edi,[BTN_ADDR] |
1 | ha | 2713 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2714 | je end_of_buttons_away |
1 | ha | 2715 | |
2716 | movzx ebx,word [edi] |
||
2717 | inc ebx |
||
2718 | |||
2719 | mov eax,edi |
||
2720 | |||
2721 | sys_newba: |
||
2722 | |||
2723 | dec ebx |
||
429 | serge | 2724 | jz end_of_buttons_away |
1 | ha | 2725 | |
2726 | add eax,0x10 |
||
2727 | cmp cx,[eax] |
||
2728 | jnz sys_newba |
||
2729 | |||
2730 | push eax ebx ecx |
||
2731 | mov ecx,ebx |
||
2732 | inc ecx |
||
2733 | shl ecx,4 |
||
2734 | mov ebx,eax |
||
2735 | add eax,0x10 |
||
2736 | call memmove |
||
2737 | dec dword [edi] |
||
2738 | pop ecx ebx eax |
||
2739 | |||
2740 | jmp sys_newba2 |
||
2741 | |||
2742 | end_of_buttons_away: |
||
2743 | |||
2744 | ret |
||
2745 | |||
2746 | no_widgets_away: |
||
2747 | |||
2748 | cmp eax,2 |
||
2749 | jnz srl1 |
||
2750 | |||
379 | serge | 2751 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2752 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2753 | mov [edx+RECT.left], 0 |
2754 | mov [edx+RECT.top], 0 |
||
381 | serge | 2755 | mov eax,[ScreenWidth] |
115 | poddubny | 2756 | mov [edx+RECT.right],eax |
381 | serge | 2757 | mov eax,[ScreenHeight] |
115 | poddubny | 2758 | mov [edx+RECT.bottom],eax |
1 | ha | 2759 | |
379 | serge | 2760 | mov edi,[TASK_BASE] |
429 | serge | 2761 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2762 | |
2763 | call sys_window_mouse |
||
2764 | |||
2765 | ret |
||
2766 | |||
2767 | srl1: |
||
2768 | |||
2769 | ret |
||
2770 | |||
2771 | |||
2772 | sys_drawwindow: |
||
2773 | |||
2774 | mov edi,ecx |
||
2775 | shr edi,16+8 |
||
2776 | and edi,15 |
||
2777 | |||
2778 | cmp edi,0 ; type I - original style |
||
2779 | jne nosyswI |
||
33 | mario79 | 2780 | inc [mouse_pause] |
36 | mario79 | 2781 | call [disable_mouse] |
1 | ha | 2782 | call sys_set_window |
36 | mario79 | 2783 | call [disable_mouse] |
1 | ha | 2784 | call drawwindow_I |
114 | mikedld | 2785 | ;dec [mouse_pause] |
2786 | ;call [draw_pointer] |
||
2787 | ;ret |
||
2788 | jmp draw_window_caption.2 |
||
1 | ha | 2789 | nosyswI: |
2790 | |||
2791 | cmp edi,1 ; type II - only reserve area, no draw |
||
2792 | jne nosyswII |
||
33 | mario79 | 2793 | inc [mouse_pause] |
36 | mario79 | 2794 | call [disable_mouse] |
1 | ha | 2795 | call sys_set_window |
36 | mario79 | 2796 | call [disable_mouse] |
1 | ha | 2797 | call sys_window_mouse |
33 | mario79 | 2798 | dec [mouse_pause] |
36 | mario79 | 2799 | call [draw_pointer] |
1 | ha | 2800 | ret |
2801 | nosyswII: |
||
2802 | |||
2803 | cmp edi,2 ; type III - new style |
||
2804 | jne nosyswIII |
||
33 | mario79 | 2805 | inc [mouse_pause] |
36 | mario79 | 2806 | call [disable_mouse] |
1 | ha | 2807 | call sys_set_window |
36 | mario79 | 2808 | call [disable_mouse] |
1 | ha | 2809 | call drawwindow_III |
114 | mikedld | 2810 | ;dec [mouse_pause] |
2811 | ;call [draw_pointer] |
||
2812 | ;ret |
||
2813 | jmp draw_window_caption.2 |
||
1 | ha | 2814 | nosyswIII: |
2815 | |||
2816 | cmp edi,3 ; type IV - skinned window |
||
2817 | jne nosyswIV |
||
33 | mario79 | 2818 | |
102 | poddubny | 2819 | ; parameter for drawwindow_IV |
35 | halyavin | 2820 | push 0 |
379 | serge | 2821 | mov edi, [TASK_COUNT] |
380 | serge | 2822 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2823 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2824 | jne @f |
102 | poddubny | 2825 | inc dword [esp] |
2826 | @@: |
||
33 | mario79 | 2827 | |
2828 | inc [mouse_pause] |
||
36 | mario79 | 2829 | call [disable_mouse] |
1 | ha | 2830 | call sys_set_window |
36 | mario79 | 2831 | call [disable_mouse] |
2832 | call drawwindow_IV |
||
114 | mikedld | 2833 | ;dec [mouse_pause] |
2834 | ;call [draw_pointer] |
||
2835 | ;ret |
||
2836 | jmp draw_window_caption.2 |
||
1 | ha | 2837 | nosyswIV: |
2838 | |||
2839 | ret |
||
2840 | |||
2841 | |||
114 | mikedld | 2842 | draw_window_caption: |
429 | serge | 2843 | inc [mouse_pause] |
2844 | call [disable_mouse] |
||
114 | mikedld | 2845 | |
429 | serge | 2846 | xor eax,eax |
2847 | mov edx,[TASK_COUNT] |
||
2848 | movzx edx,word[WIN_POS+edx*2] |
||
2849 | cmp edx,[CURRENT_TASK] |
||
2850 | jne @f |
||
2851 | inc eax |
||
2852 | @@: mov edx,[CURRENT_TASK] |
||
2853 | shl edx,5 |
||
2854 | add edx,window_data |
||
2855 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2856 | and bl,0x0F |
||
2857 | cmp bl,3 |
||
2858 | jne .not_style_3 |
||
114 | mikedld | 2859 | |
429 | serge | 2860 | push edx |
2861 | call drawwindow_IV_caption |
||
2862 | add esp,4 |
||
2863 | jmp .2 |
||
114 | mikedld | 2864 | |
2865 | .not_style_3: |
||
429 | serge | 2866 | cmp bl,2 |
2867 | jne .not_style_2 |
||
114 | mikedld | 2868 | |
429 | serge | 2869 | call drawwindow_III_caption |
2870 | jmp .2 |
||
114 | mikedld | 2871 | |
2872 | .not_style_2: |
||
429 | serge | 2873 | cmp bl,0 |
2874 | jne .2 |
||
114 | mikedld | 2875 | |
429 | serge | 2876 | call drawwindow_I_caption |
114 | mikedld | 2877 | |
2878 | ;-------------------------------------------------------------- |
||
429 | serge | 2879 | .2: ;jmp @f |
2880 | mov edi,[CURRENT_TASK] |
||
2881 | shl edi,5 |
||
2882 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2883 | jz @f |
||
2884 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2885 | or ecx,ecx |
||
2886 | jz @f |
||
465 | serge | 2887 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2888 | |
429 | serge | 2889 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2890 | and al,0x0F |
||
2891 | cmp al,3 |
||
2892 | jne .not_skinned |
||
114 | mikedld | 2893 | |
429 | serge | 2894 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2895 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2896 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2897 | sub ax,[_skinmargins.left] |
||
2898 | sub ax,[_skinmargins.right] |
||
2899 | cwde |
||
2900 | cdq |
||
2901 | mov ebx,6 |
||
2902 | idiv ebx |
||
2903 | or eax,eax |
||
2904 | js @f |
||
2905 | mov edx,eax |
||
2906 | mov eax,dword[_skinmargins.left-2] |
||
2907 | mov ax,word[_skinh] |
||
2908 | sub ax,[_skinmargins.bottom] |
||
2909 | sub ax,[_skinmargins.top] |
||
2910 | sar ax,1 |
||
2911 | adc ax,0 |
||
2912 | add ax,[_skinmargins.top] |
||
2913 | add ax,-3 |
||
2914 | add eax,ebp |
||
2915 | jmp .dodraw |
||
114 | mikedld | 2916 | |
2917 | .not_skinned: |
||
429 | serge | 2918 | cmp al,1 |
2919 | je @f |
||
114 | mikedld | 2920 | |
429 | serge | 2921 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2922 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2923 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2924 | sub eax,16 |
||
2925 | cwde |
||
2926 | cdq |
||
2927 | mov ebx,6 |
||
2928 | idiv ebx |
||
2929 | or eax,eax |
||
2930 | js @f |
||
2931 | mov edx,eax |
||
2932 | mov eax,0x00080007 |
||
2933 | add eax,ebp |
||
139 | diamond | 2934 | .dodraw: |
429 | serge | 2935 | mov ebx,[common_colours+16];0x00FFFFFF |
2936 | or ebx, 0x80000000 |
||
2937 | xor edi,edi |
||
2938 | call dtext |
||
114 | mikedld | 2939 | |
2940 | @@: |
||
2941 | ;-------------------------------------------------------------- |
||
429 | serge | 2942 | dec [mouse_pause] |
2943 | call [draw_pointer] |
||
2944 | ret |
||
114 | mikedld | 2945 | |
2946 | iglobal |
||
2947 | align 4 |
||
2948 | window_topleft dd \ |
||
2949 | 1, 21,\ |
||
2950 | 0, 0,\ |
||
2951 | 5, 20,\ |
||
2952 | 5, ? |
||
2953 | endg |
||
2954 | |||
2955 | set_window_clientbox: |
||
429 | serge | 2956 | push eax ecx edi |
114 | mikedld | 2957 | |
429 | serge | 2958 | mov eax,[_skinh] |
2959 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 2960 | |
429 | serge | 2961 | mov ecx,edi |
2962 | sub edi,window_data |
||
2963 | shl edi,3 |
||
2964 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2965 | jz @f |
||
114 | mikedld | 2966 | |
429 | serge | 2967 | movzx eax,[ecx+WDATA.fl_wstyle] |
2968 | and eax,0x0F |
||
2969 | mov eax,[eax*8+window_topleft+0] |
||
2970 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2971 | shl eax,1 |
||
2972 | neg eax |
||
2973 | add eax,[ecx+WDATA.box.width] |
||
2974 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 2975 | |
429 | serge | 2976 | movzx eax,[ecx+WDATA.fl_wstyle] |
2977 | and eax,0x0F |
||
2978 | push [eax*8+window_topleft+0] |
||
2979 | mov eax,[eax*8+window_topleft+4] |
||
2980 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2981 | neg eax |
||
2982 | sub eax,[esp] |
||
2983 | add eax,[ecx+WDATA.box.height] |
||
2984 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
2985 | add esp,4 |
||
114 | mikedld | 2986 | |
429 | serge | 2987 | pop edi ecx eax |
2988 | ret |
||
114 | mikedld | 2989 | @@: |
429 | serge | 2990 | xor eax,eax |
2991 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2992 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2993 | mov eax,[ecx+WDATA.box.width] |
||
2994 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
2995 | mov eax,[ecx+WDATA.box.height] |
||
2996 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 2997 | |
429 | serge | 2998 | pop edi ecx eax |
2999 | ret |
||
114 | mikedld | 3000 | |
1 | ha | 3001 | sys_set_window: |
3002 | |||
379 | serge | 3003 | mov edi,[CURRENT_TASK] |
1 | ha | 3004 | shl edi,5 |
3005 | add edi,window_data |
||
3006 | |||
3007 | ; colors |
||
114 | mikedld | 3008 | mov [edi+WDATA.cl_workarea],ecx |
3009 | mov [edi+WDATA.cl_titlebar],edx |
||
3010 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3011 | |
3012 | ; check flag (?) |
||
186 | diamond | 3013 | test [edi+WDATA.fl_wdrawn],1 |
3014 | jnz newd |
||
1 | ha | 3015 | |
3016 | push eax |
||
3017 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3018 | add eax,100 |
||
3019 | mov [new_window_starting],eax |
||
3020 | pop eax |
||
3021 | |||
114 | mikedld | 3022 | mov word[edi+WDATA.box.width],ax |
3023 | mov word[edi+WDATA.box.height],bx |
||
3024 | sar eax,16 |
||
3025 | sar ebx,16 |
||
3026 | mov word[edi+WDATA.box.left],ax |
||
3027 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3028 | |
3029 | call check_window_position |
||
3030 | |||
164 | serge | 3031 | call set_window_clientbox |
1 | ha | 3032 | |
429 | serge | 3033 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3034 | ;mov esi,edi |
3035 | |||
429 | serge | 3036 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3037 | |
1 | ha | 3038 | sub edi,window_data |
114 | mikedld | 3039 | shl edi,3 |
380 | serge | 3040 | add edi,SLOT_BASE |
114 | mikedld | 3041 | |
429 | serge | 3042 | and cl,0x0F |
3043 | mov [edi+APPDATA.wnd_caption],0 |
||
3044 | cmp cl,3 |
||
3045 | jne @f |
||
3046 | mov [edi+APPDATA.wnd_caption],esi |
||
3047 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3048 | |
115 | poddubny | 3049 | add edi, APPDATA.saved_box |
429 | serge | 3050 | movsd |
3051 | movsd |
||
3052 | movsd |
||
3053 | movsd |
||
1 | ha | 3054 | pop edi esi ecx |
3055 | |||
3056 | push eax ebx ecx edx |
||
3057 | ;;; mov eax, 1 |
||
3058 | ;;; call delay_hs |
||
115 | poddubny | 3059 | mov eax, [edi+WDATA.box.left] |
3060 | mov ebx, [edi+WDATA.box.top] |
||
3061 | mov ecx, [edi+WDATA.box.width] |
||
3062 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3063 | add ecx, eax |
3064 | add edx, ebx |
||
3065 | call calculatescreen |
||
3066 | pop edx ecx ebx eax |
||
3067 | |||
429 | serge | 3068 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3069 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3070 | |
3071 | newd: |
||
429 | serge | 3072 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3073 | mov edx,edi |
3074 | |||
3075 | ret |
||
3076 | |||
114 | mikedld | 3077 | syscall_windowsettings: |
1 | ha | 3078 | |
114 | mikedld | 3079 | .set_window_caption: |
429 | serge | 3080 | dec eax ; subfunction #1 - set window caption |
3081 | jnz .get_window_caption |
||
114 | mikedld | 3082 | |
429 | serge | 3083 | ; NOTE: only window owner thread can set its caption, |
3084 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3085 | |
429 | serge | 3086 | mov edi,[CURRENT_TASK] |
3087 | shl edi,5 |
||
114 | mikedld | 3088 | |
429 | serge | 3089 | ; have to check if caption is within application memory limit |
3090 | ; check is trivial, and if application resizes its memory, |
||
3091 | ; caption still can become over bounds |
||
202 | diamond | 3092 | ; diamond, 31.10.2006: check removed because with new memory manager |
3093 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3094 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3095 | ; add ecx,255 ; max caption length |
3096 | ; cmp ebx,ecx |
||
3097 | ; ja .exit_fail |
||
114 | mikedld | 3098 | |
429 | serge | 3099 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3100 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3101 | |
429 | serge | 3102 | call draw_window_caption |
114 | mikedld | 3103 | |
429 | serge | 3104 | xor eax,eax ; eax = 0 (success) |
3105 | ret |
||
114 | mikedld | 3106 | |
3107 | .get_window_caption: |
||
429 | serge | 3108 | dec eax ; subfunction #2 - get window caption |
3109 | jnz .exit_fail |
||
114 | mikedld | 3110 | |
429 | serge | 3111 | ; not implemented yet |
114 | mikedld | 3112 | |
3113 | .exit_fail: |
||
429 | serge | 3114 | xor eax,eax |
3115 | inc eax ; eax = 1 (fail) |
||
3116 | ret |
||
114 | mikedld | 3117 | |
3118 | |||
1 | ha | 3119 | sys_window_move: |
3120 | |||
429 | serge | 3121 | mov edi,[CURRENT_TASK] |
3122 | shl edi,5 |
||
3123 | add edi,window_data |
||
1 | ha | 3124 | |
429 | serge | 3125 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3126 | jnz .window_move_return |
||
1 | ha | 3127 | |
429 | serge | 3128 | push dword [edi + WDATA.box.left] ; save old coordinates |
3129 | push dword [edi + WDATA.box.top] |
||
3130 | push dword [edi + WDATA.box.width] |
||
3131 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3132 | |
429 | serge | 3133 | cmp eax,-1 ; set new position and size |
3134 | je .no_x_reposition |
||
3135 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3136 | .no_x_reposition: |
429 | serge | 3137 | cmp ebx,-1 |
3138 | je .no_y_reposition |
||
3139 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3140 | .no_y_reposition: |
1 | ha | 3141 | |
429 | serge | 3142 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3143 | jnz .no_y_resizing |
||
1 | ha | 3144 | |
429 | serge | 3145 | cmp ecx,-1 |
3146 | je .no_x_resizing |
||
3147 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3148 | .no_x_resizing: |
429 | serge | 3149 | cmp edx,-1 |
3150 | je .no_y_resizing |
||
3151 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3152 | .no_y_resizing: |
1 | ha | 3153 | |
429 | serge | 3154 | call check_window_position |
3155 | call set_window_clientbox |
||
1 | ha | 3156 | |
429 | serge | 3157 | pushad ; save for window fullscreen/resize |
3158 | mov esi,edi |
||
3159 | sub edi,window_data |
||
3160 | shr edi,5 |
||
3161 | shl edi,8 |
||
3162 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3163 | mov ecx,4 |
||
3164 | cld |
||
3165 | rep movsd |
||
3166 | popad |
||
49 | mikedld | 3167 | |
429 | serge | 3168 | pushad ; calculcate screen at new position |
3169 | mov eax, [edi + WDATA.box.left] |
||
3170 | mov ebx, [edi + WDATA.box.top] |
||
3171 | mov ecx, [edi + WDATA.box.width] |
||
3172 | mov edx, [edi + WDATA.box.height] |
||
3173 | add ecx,eax |
||
3174 | add edx,ebx |
||
221 | serge | 3175 | |
429 | serge | 3176 | call calculatescreen |
3177 | popad |
||
49 | mikedld | 3178 | |
429 | serge | 3179 | pop edx ; calculcate screen at old position |
3180 | pop ecx |
||
3181 | pop ebx |
||
3182 | pop eax |
||
3183 | add ecx,eax |
||
3184 | add edx,ebx |
||
3185 | mov [dlx],eax ; save for drawlimits |
||
3186 | mov [dly],ebx |
||
3187 | mov [dlxe],ecx |
||
3188 | mov [dlye],edx |
||
3189 | call calculatescreen |
||
49 | mikedld | 3190 | |
429 | serge | 3191 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3192 | |
429 | serge | 3193 | mov eax,edi ; redraw screen at old position |
3194 | xor esi,esi |
||
3195 | call redrawscreen |
||
49 | mikedld | 3196 | |
429 | serge | 3197 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3198 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3199 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3200 | |
429 | serge | 3201 | mov ecx,10 ; wait 1/10 second |
49 | mikedld | 3202 | .wmrl3: |
429 | serge | 3203 | call [draw_pointer] |
3204 | mov eax,1 |
||
3205 | call delay_hs |
||
3206 | loop .wmrl3 |
||
49 | mikedld | 3207 | |
429 | serge | 3208 | mov [window_move_pr],0 |
49 | mikedld | 3209 | |
3210 | .window_move_return: |
||
3211 | |||
429 | serge | 3212 | ret |
1 | ha | 3213 | |
67 | diamond | 3214 | ;type_background_1: |
3215 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3216 | ; jz temp_nobackgr |
||
3217 | ; mov [0xfff0],byte 2 |
||
3218 | ; call change_task |
||
3219 | ; mov [draw_data+32+0],dword 0 |
||
3220 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3221 | ; mov eax,[ScreenWidth |
67 | diamond | 3222 | ; mov ebx,[0xfe04] |
3223 | ; mov [draw_data+32+8],eax |
||
3224 | ; mov [draw_data+32+12],ebx |
||
3225 | ; call drawbackground |
||
3226 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3227 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3228 | ;temp_nobackgr: |
3229 | ; ret |
||
41 | mikedld | 3230 | |
1 | ha | 3231 | uglobal |
3232 | window_move_pr dd 0x0 |
||
3233 | window_move_eax dd 0x0 |
||
3234 | window_move_ebx dd 0x0 |
||
3235 | window_move_ecx dd 0x0 |
||
3236 | window_move_edx dd 0x0 |
||
3237 | endg |
||
3238 | |||
3239 | ;ok - 100% work |
||
3240 | ;nt - not tested |
||
3241 | ;--------------------------------------------------------------------------------------------- |
||
3242 | ;eax |
||
3243 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3244 | ;1 - change task. Ret nothing. Block. ok. |
||
3245 | ;2 - performance control |
||
3246 | ; ebx |
||
3247 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3248 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3249 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3250 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3251 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3252 | ;eax |
||
3253 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3254 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3255 | ;--------------------------------------------------------------------------------------------- |
||
3256 | sys_sheduler: ;noname & halyavin |
||
3257 | cmp eax,0 |
||
3258 | je shed_counter |
||
3259 | cmp eax,2 |
||
3260 | je perf_control |
||
3261 | cmp eax,3 |
||
3262 | je rdmsr_instr |
||
3263 | cmp eax,4 |
||
3264 | je wrmsr_instr |
||
3265 | cmp eax,1 |
||
3266 | jne not_supported |
||
3267 | call change_task ;delay,0 |
||
3268 | ret |
||
3269 | shed_counter: |
||
3270 | mov eax,[context_counter] |
||
3271 | mov [esp+36],eax |
||
3272 | not_supported: |
||
3273 | ret |
||
3274 | perf_control: |
||
3275 | inc eax ;now eax=3 |
||
3276 | cmp ebx,eax |
||
3277 | je cache_disable |
||
3278 | dec eax |
||
3279 | cmp ebx,eax |
||
3280 | je cache_enable |
||
3281 | dec eax |
||
3282 | cmp ebx,eax |
||
3283 | je is_cache_enabled |
||
3284 | dec eax |
||
3285 | cmp ebx,eax |
||
3286 | je modify_pce |
||
3287 | ret |
||
3288 | |||
3289 | rdmsr_instr: |
||
3290 | ;now counter in ecx |
||
3291 | ;(edx:eax) esi:edi => edx:esi |
||
3292 | mov eax,esi |
||
3293 | rdmsr |
||
3294 | mov [esp+36],eax |
||
3295 | mov [esp+24],edx ;ret in ebx? |
||
3296 | ret |
||
3297 | |||
3298 | wrmsr_instr: |
||
3299 | ;now counter in ecx |
||
3300 | ;(edx:eax) esi:edi => edx:esi |
||
477 | Ghost | 3301 | ; Fast Call MSR can't be destroy |
3302 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3303 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3304 | cmp ecx, MSR_SYSENTER_CS |
||
3305 | je @f |
||
3306 | cmp ecx, MSR_SYSENTER_ESP |
||
3307 | je @f |
||
3308 | cmp ecx, MSR_SYSENTER_EIP |
||
3309 | je @f |
||
3310 | cmp ecx, MSR_AMD_STAR |
||
3311 | je @f |
||
3312 | |||
3313 | mov eax, esi |
||
3314 | wrmsr |
||
3315 | @@: |
||
1 | ha | 3316 | ret |
3317 | |||
477 | Ghost | 3318 | |
1 | ha | 3319 | cache_disable: |
3320 | mov eax,cr0 |
||
3321 | or eax,01100000000000000000000000000000b |
||
3322 | mov cr0,eax |
||
3323 | wbinvd ;set MESI |
||
3324 | ret |
||
3325 | |||
3326 | cache_enable: |
||
3327 | mov eax,cr0 |
||
3328 | and eax,10011111111111111111111111111111b |
||
3329 | mov cr0,eax |
||
3330 | ret |
||
3331 | |||
3332 | is_cache_enabled: |
||
3333 | mov eax,cr0 |
||
3334 | mov ebx,eax |
||
3335 | and eax,01100000000000000000000000000000b |
||
3336 | jz cache_disabled |
||
3337 | mov [esp+36],ebx |
||
3338 | cache_disabled: |
||
3339 | mov dword [esp+36],eax ;0 |
||
3340 | ret |
||
3341 | |||
3342 | modify_pce: |
||
3343 | mov eax,cr4 |
||
3344 | ; mov ebx,0 |
||
3345 | ; or bx,100000000b ;pce |
||
3346 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3347 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3348 | mov cr4,eax |
3349 | mov [esp+36],eax |
||
3350 | ret |
||
3351 | ;--------------------------------------------------------------------------------------------- |
||
3352 | |||
3353 | |||
3354 | ; check if pixel is allowed to be drawn |
||
3355 | |||
3356 | checkpixel: |
||
429 | serge | 3357 | push eax edx |
1 | ha | 3358 | |
429 | serge | 3359 | mov edx,[ScreenWidth] ; screen x size |
3360 | inc edx |
||
3361 | imul edx, ebx |
||
3362 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3363 | |
429 | serge | 3364 | xor ecx, ecx |
3365 | mov eax, [CURRENT_TASK] |
||
3366 | cmp al, dl |
||
3367 | setne cl |
||
1 | ha | 3368 | |
429 | serge | 3369 | pop edx eax |
3370 | ret |
||
1 | ha | 3371 | |
3372 | iglobal |
||
143 | diamond | 3373 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3374 | endg |
3375 | |||
67 | diamond | 3376 | uglobal |
429 | serge | 3377 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3378 | endg |
1 | ha | 3379 | |
3380 | align 4 |
||
3381 | ; check misc |
||
3382 | |||
3383 | checkmisc: |
||
3384 | |||
3385 | cmp [ctrl_alt_del], 1 |
||
3386 | jne nocpustart |
||
143 | diamond | 3387 | mov ebp, cpustring |
465 | serge | 3388 | lea esi,[ebp+6] |
3389 | xor ebx,ebx ; no parameters |
||
3390 | xor edx,edx ; no flags |
||
3391 | call fs_RamdiskExecute.flags |
||
1 | ha | 3392 | mov [ctrl_alt_del], 0 |
465 | serge | 3393 | |
3394 | nocpustart: |
||
1 | ha | 3395 | cmp [mouse_active], 1 |
3396 | jne mouse_not_active |
||
3397 | mov [mouse_active], 0 |
||
3398 | xor edi, edi |
||
465 | serge | 3399 | mov ecx, [TASK_COUNT] |
3400 | set_mouse_event: |
||
1 | ha | 3401 | add edi, 256 |
465 | serge | 3402 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3403 | loop set_mouse_event |
3404 | |||
465 | serge | 3405 | mouse_not_active: |
429 | serge | 3406 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3407 | jz nobackgr |
||
76 | mario79 | 3408 | cmp [background_defined], 0 |
429 | serge | 3409 | jz nobackgr |
473 | diamond | 3410 | ; mov [REDRAW_BACKGROUND],byte 2 |
3411 | ; call change_task |
||
3412 | xor edi, edi |
||
3413 | mov ecx, [TASK_COUNT] |
||
3414 | set_bgr_event: |
||
3415 | add edi, 256 |
||
3416 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3417 | loop set_bgr_event |
||
465 | serge | 3418 | mov [draw_data+32 + RECT.left],dword 0 |
3419 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3420 | mov eax,[ScreenWidth] |
3421 | mov ebx,[ScreenHeight] |
||
465 | serge | 3422 | mov [draw_data+32 + RECT.right],eax |
3423 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3424 | call drawbackground |
381 | serge | 3425 | mov [REDRAW_BACKGROUND],byte 0 |
3426 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3427 | |
465 | serge | 3428 | nobackgr: |
1 | ha | 3429 | |
3430 | ; system shutdown request |
||
3431 | |||
381 | serge | 3432 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3433 | je noshutdown |
1 | ha | 3434 | |
3435 | mov edx,[shutdown_processes] |
||
3436 | sub dl,2 |
||
3437 | |||
381 | serge | 3438 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3439 | jne no_mark_system_shutdown |
3440 | |||
465 | serge | 3441 | mov edx,OS_BASE+0x3040 |
381 | serge | 3442 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3443 | add ecx,5 |
465 | serge | 3444 | markz: |
115 | poddubny | 3445 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3446 | add edx,0x20 |
3447 | loop markz |
||
3448 | |||
3449 | no_mark_system_shutdown: |
||
3450 | |||
3451 | call [disable_mouse] |
||
3452 | |||
381 | serge | 3453 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3454 | |
381 | serge | 3455 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3456 | je system_shutdown |
1 | ha | 3457 | |
465 | serge | 3458 | noshutdown: |
1 | ha | 3459 | |
3460 | |||
429 | serge | 3461 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3462 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3463 | mov esi,1 |
3464 | |||
465 | serge | 3465 | newct: |
1 | ha | 3466 | mov cl,[ebx] |
3467 | cmp cl,byte 3 |
||
429 | serge | 3468 | jz terminate |
1 | ha | 3469 | cmp cl,byte 4 |
429 | serge | 3470 | jz terminate |
1 | ha | 3471 | |
3472 | add ebx,0x20 |
||
3473 | inc esi |
||
3474 | dec eax |
||
3475 | jnz newct |
||
3476 | |||
3477 | ret |
||
3478 | |||
3479 | |||
3480 | ; redraw screen |
||
3481 | |||
3482 | redrawscreen: |
||
3483 | |||
3484 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3485 | |||
429 | serge | 3486 | pushad |
3487 | push eax |
||
1 | ha | 3488 | |
3489 | ;;; mov eax,2 |
||
3490 | ;;; call delay_hs |
||
3491 | |||
429 | serge | 3492 | ;mov ecx,0 ; redraw flags for apps |
3493 | xor ecx,ecx |
||
1 | ha | 3494 | newdw2: |
3495 | |||
429 | serge | 3496 | inc ecx |
3497 | push ecx |
||
1 | ha | 3498 | |
429 | serge | 3499 | mov eax,ecx |
3500 | shl eax,5 |
||
3501 | add eax,window_data |
||
1 | ha | 3502 | |
429 | serge | 3503 | cmp eax,[esp+4] |
3504 | je not_this_task |
||
3505 | ; check if window in redraw area |
||
3506 | mov edi,eax |
||
1 | ha | 3507 | |
429 | serge | 3508 | cmp ecx,1 ; limit for background |
3509 | jz bgli |
||
1 | ha | 3510 | |
429 | serge | 3511 | mov eax, [edi + WDATA.box.left] |
3512 | mov ebx, [edi + WDATA.box.top] |
||
3513 | mov ecx, [edi + WDATA.box.width] |
||
3514 | mov edx, [edi + WDATA.box.height] |
||
3515 | add ecx,eax |
||
3516 | add edx,ebx |
||
1 | ha | 3517 | |
429 | serge | 3518 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3519 | cmp ecx,ebx |
||
3520 | jb ricino |
||
1 | ha | 3521 | |
429 | serge | 3522 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3523 | cmp ecx,eax |
||
3524 | jb ricino |
||
1 | ha | 3525 | |
429 | serge | 3526 | mov eax, [edi + WDATA.box.left] |
3527 | mov ebx, [edi + WDATA.box.top] |
||
3528 | mov ecx, [edi + WDATA.box.width] |
||
3529 | mov edx, [edi + WDATA.box.height] |
||
3530 | add ecx, eax |
||
3531 | add edx, ebx |
||
164 | serge | 3532 | |
429 | serge | 3533 | mov eax,[dly] ; eax = area y start edx = window y end |
3534 | cmp edx,eax |
||
3535 | jb ricino |
||
1 | ha | 3536 | |
429 | serge | 3537 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3538 | cmp ecx,eax |
||
3539 | jb ricino |
||
1 | ha | 3540 | |
429 | serge | 3541 | bgli: |
1 | ha | 3542 | |
429 | serge | 3543 | cmp edi,esi |
3544 | jz ricino |
||
1 | ha | 3545 | |
429 | serge | 3546 | mov eax,edi |
3547 | add eax,draw_data-window_data |
||
1 | ha | 3548 | |
429 | serge | 3549 | mov ebx,[dlx] ; set limits |
3550 | mov [eax + RECT.left], ebx |
||
3551 | mov ebx,[dly] |
||
3552 | mov [eax + RECT.top], ebx |
||
3553 | mov ebx,[dlxe] |
||
3554 | mov [eax + RECT.right], ebx |
||
3555 | mov ebx,[dlye] |
||
3556 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3557 | |
429 | serge | 3558 | sub eax,draw_data-window_data |
1 | ha | 3559 | |
429 | serge | 3560 | cmp ecx,1 |
3561 | jne nobgrd |
||
3562 | cmp esi,1 |
||
3563 | je newdw8 |
||
3564 | call drawbackground |
||
1 | ha | 3565 | |
3566 | newdw8: |
||
3567 | nobgrd: |
||
3568 | |||
429 | serge | 3569 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3570 | |
3571 | ricino: |
||
3572 | |||
3573 | not_this_task: |
||
3574 | |||
429 | serge | 3575 | pop ecx |
1 | ha | 3576 | |
429 | serge | 3577 | cmp ecx,[TASK_COUNT] |
3578 | jle newdw2 |
||
1 | ha | 3579 | |
429 | serge | 3580 | pop eax |
3581 | popad |
||
1 | ha | 3582 | |
429 | serge | 3583 | ret |
1 | ha | 3584 | |
3585 | calculatebackground: ; background |
||
3586 | |||
429 | serge | 3587 | ; all black |
1 | ha | 3588 | |
469 | serge | 3589 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3590 | xor eax, eax |
469 | serge | 3591 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3592 | cld |
3593 | rep stosd |
||
1 | ha | 3594 | |
429 | serge | 3595 | mov edi,display_data ; set os to use all pixels |
3596 | mov eax,0x01010101 |
||
472 | serge | 3597 | mov ecx,1280*1024 / 4 |
429 | serge | 3598 | rep stosd |
1 | ha | 3599 | |
429 | serge | 3600 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3601 | |
429 | serge | 3602 | ret |
1 | ha | 3603 | |
3604 | uglobal |
||
429 | serge | 3605 | imax dd 0x0 |
1 | ha | 3606 | endg |
3607 | |||
3608 | |||
3609 | |||
3610 | delay_ms: ; delay in 1/1000 sec |
||
3611 | |||
3612 | |||
429 | serge | 3613 | push eax |
3614 | push ecx |
||
1 | ha | 3615 | |
429 | serge | 3616 | mov ecx,esi |
3617 | ; |
||
3618 | imul ecx, 33941 |
||
3619 | shr ecx, 9 |
||
3620 | ; |
||
1 | ha | 3621 | |
429 | serge | 3622 | in al,0x61 |
3623 | and al,0x10 |
||
3624 | mov ah,al |
||
3625 | cld |
||
1 | ha | 3626 | |
429 | serge | 3627 | cnt1: in al,0x61 |
3628 | and al,0x10 |
||
3629 | cmp al,ah |
||
3630 | jz cnt1 |
||
1 | ha | 3631 | |
429 | serge | 3632 | mov ah,al |
3633 | loop cnt1 |
||
1 | ha | 3634 | |
429 | serge | 3635 | pop ecx |
3636 | pop eax |
||
1 | ha | 3637 | |
429 | serge | 3638 | ret |
1 | ha | 3639 | |
3640 | |||
3641 | set_app_param: |
||
429 | serge | 3642 | push edi |
1 | ha | 3643 | |
429 | serge | 3644 | mov edi,[TASK_BASE] |
3645 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3646 | |
429 | serge | 3647 | pop edi |
3648 | ret |
||
1 | ha | 3649 | |
3650 | |||
3651 | |||
3652 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3653 | push eax |
3654 | push ecx |
||
3655 | push edx |
||
1 | ha | 3656 | |
429 | serge | 3657 | mov edx,[timer_ticks] |
3658 | add edx,eax |
||
1 | ha | 3659 | |
3660 | newtic: |
||
429 | serge | 3661 | mov ecx,[timer_ticks] |
3662 | cmp edx,ecx |
||
3663 | jbe zerodelay |
||
1 | ha | 3664 | |
429 | serge | 3665 | call change_task |
1 | ha | 3666 | |
429 | serge | 3667 | jmp newtic |
1 | ha | 3668 | |
3669 | zerodelay: |
||
429 | serge | 3670 | pop edx |
3671 | pop ecx |
||
3672 | pop eax |
||
1 | ha | 3673 | |
429 | serge | 3674 | ret |
1 | ha | 3675 | |
3676 | |||
3677 | memmove: ; memory move in bytes |
||
3678 | |||
3679 | ; eax = from |
||
3680 | ; ebx = to |
||
3681 | ; ecx = no of bytes |
||
3682 | test ecx, ecx |
||
3683 | jle .ret |
||
3684 | |||
3685 | |||
3686 | push esi edi ecx |
||
3687 | |||
3688 | mov edi, ebx |
||
3689 | mov esi, eax |
||
3690 | |||
3691 | test ecx, not 11b |
||
429 | serge | 3692 | jz @f |
1 | ha | 3693 | |
3694 | push ecx |
||
3695 | shr ecx, 2 |
||
3696 | rep movsd |
||
3697 | pop ecx |
||
3698 | and ecx, 11b |
||
429 | serge | 3699 | jz .finish |
1 | ha | 3700 | @@: |
3701 | rep movsb |
||
3702 | |||
3703 | .finish: |
||
3704 | pop ecx edi esi |
||
3705 | .ret: |
||
3706 | ret |
||
3707 | |||
3708 | |||
75 | diamond | 3709 | ; |
3710 | ;align 4 |
||
1 | ha | 3711 | ; |
75 | diamond | 3712 | ;read_floppy_file: |
1 | ha | 3713 | ; |
75 | diamond | 3714 | ;; as input |
3715 | ;; |
||
3716 | ;; eax pointer to file |
||
3717 | ;; ebx file lenght |
||
3718 | ;; ecx start 512 byte block number |
||
3719 | ;; edx number of blocks to read |
||
3720 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3721 | ;; |
||
3722 | ;; |
||
3723 | ;; on return |
||
3724 | ;; |
||
3725 | ;; eax = 0 command succesful |
||
3726 | ;; 1 no fd base and/or partition defined |
||
3727 | ;; 2 yet unsupported FS |
||
3728 | ;; 3 unknown FS |
||
3729 | ;; 4 partition not defined at hd |
||
3730 | ;; 5 file not found |
||
3731 | ;; ebx = size of file |
||
1 | ha | 3732 | ; |
379 | serge | 3733 | ; mov edi,[TASK_BASE] |
75 | diamond | 3734 | ; add edi,0x10 |
3735 | ; add esi,[edi] |
||
3736 | ; add eax,[edi] |
||
1 | ha | 3737 | ; |
75 | diamond | 3738 | ; pushad |
3739 | ; mov edi,esi |
||
3740 | ; add edi,1024 |
||
3741 | ; mov esi,0x100000+19*512 |
||
3742 | ; sub ecx,1 |
||
3743 | ; shl ecx,9 |
||
3744 | ; add esi,ecx |
||
3745 | ; shl edx,9 |
||
3746 | ; mov ecx,edx |
||
3747 | ; cld |
||
3748 | ; rep movsb |
||
3749 | ; popad |
||
3750 | ; |
||
3751 | ; mov [esp+36],eax |
||
3752 | ; mov [esp+24],ebx |
||
3753 | ; ret |
||
1 | ha | 3754 | |
3755 | |||
3756 | |||
3757 | align 4 |
||
3758 | |||
3759 | sys_programirq: |
||
3760 | |||
379 | serge | 3761 | mov edi,[TASK_BASE] |
115 | poddubny | 3762 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3763 | |
75 | diamond | 3764 | cmp ebx,16 |
3765 | jae .not_owner |
||
379 | serge | 3766 | mov edi,[TASK_BASE] |
115 | poddubny | 3767 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3768 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3769 | je spril1 |
75 | diamond | 3770 | .not_owner: |
1 | ha | 3771 | mov [esp+36],dword 1 |
3772 | ret |
||
3773 | spril1: |
||
3774 | |||
3775 | mov esi,eax |
||
3776 | shl ebx,6 |
||
3777 | add ebx,irq00read |
||
3778 | mov edi,ebx |
||
3779 | mov ecx,16 |
||
3780 | cld |
||
3781 | rep movsd |
||
3782 | mov [esp+36],dword 0 |
||
3783 | ret |
||
3784 | |||
3785 | |||
3786 | align 4 |
||
3787 | |||
3788 | get_irq_data: |
||
75 | diamond | 3789 | cmp eax,16 |
3790 | jae .not_owner |
||
429 | serge | 3791 | mov edx,eax ; check for correct owner |
1 | ha | 3792 | shl edx,2 |
3793 | add edx,irq_owner |
||
3794 | mov edx,[edx] |
||
379 | serge | 3795 | mov edi,[TASK_BASE] |
115 | poddubny | 3796 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3797 | cmp edx,edi |
3798 | je gidril1 |
||
75 | diamond | 3799 | .not_owner: |
429 | serge | 3800 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3801 | ret |
3802 | |||
3803 | gidril1: |
||
3804 | |||
3805 | mov ebx,eax |
||
3806 | shl ebx,12 |
||
381 | serge | 3807 | add ebx,IRQ_SAVE |
1 | ha | 3808 | mov eax,[ebx] |
3809 | mov ecx,1 |
||
3810 | test eax,eax |
||
3811 | jz gid1 |
||
3812 | |||
3813 | dec eax |
||
3814 | mov esi,ebx |
||
3815 | mov [ebx],eax |
||
3816 | movzx ebx,byte [ebx+0x10] |
||
3817 | add esi,0x10 |
||
3818 | mov edi,esi |
||
3819 | inc esi |
||
3820 | mov ecx,4000 / 4 |
||
3821 | cld |
||
3822 | rep movsd |
||
75 | diamond | 3823 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3824 | gid1: |
3825 | mov [esp+36],eax |
||
3826 | mov [esp+32],ecx |
||
3827 | mov [esp+24],ebx |
||
3828 | ret |
||
3829 | |||
3830 | |||
3831 | set_io_access_rights: |
||
3832 | |||
3833 | pushad |
||
3834 | |||
465 | serge | 3835 | mov edi, tss._io_map_0 |
1 | ha | 3836 | |
465 | serge | 3837 | ; mov ecx,eax |
3838 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3839 | |
465 | serge | 3840 | ; shr eax,3 ; number of byte |
3841 | ; add edi,eax |
||
1 | ha | 3842 | |
465 | serge | 3843 | ; mov ebx,1 |
3844 | ; shl ebx,cl |
||
1 | ha | 3845 | |
429 | serge | 3846 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3847 | jne siar1 |
3848 | |||
465 | serge | 3849 | ; not ebx |
3850 | ; and [edi],byte bl |
||
3851 | btr [edi], eax |
||
1 | ha | 3852 | |
3853 | popad |
||
3854 | |||
3855 | ret |
||
3856 | |||
465 | serge | 3857 | siar1: |
1 | ha | 3858 | |
465 | serge | 3859 | bts [edi], eax |
3860 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3861 | |
3862 | popad |
||
3863 | |||
3864 | ret |
||
3865 | |||
3866 | r_f_port_area: |
||
3867 | |||
3868 | test eax, eax |
||
3869 | jnz free_port_area |
||
3870 | ; je r_port_area |
||
3871 | ; jmp free_port_area |
||
3872 | |||
3873 | ; r_port_area: |
||
3874 | |||
3875 | pushad |
||
3876 | |||
429 | serge | 3877 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3878 | ja rpal1 |
3879 | cmp ecx,65536 |
||
3880 | jae rpal1 |
||
381 | serge | 3881 | mov esi,[RESERVED_PORTS] |
429 | serge | 3882 | test esi,esi ; no reserved areas ? |
1 | ha | 3883 | je rpal2 |
429 | serge | 3884 | cmp esi,255 ; max reserved |
75 | diamond | 3885 | jae rpal1 |
465 | serge | 3886 | rpal3: |
1 | ha | 3887 | mov edi,esi |
3888 | shl edi,4 |
||
381 | serge | 3889 | add edi,RESERVED_PORTS |
1 | ha | 3890 | cmp ebx,[edi+8] |
75 | diamond | 3891 | ja rpal4 |
1 | ha | 3892 | cmp ecx,[edi+4] |
3893 | jae rpal1 |
||
3894 | ; jb rpal4 |
||
3895 | ; jmp rpal1 |
||
465 | serge | 3896 | rpal4: |
1 | ha | 3897 | |
3898 | dec esi |
||
3899 | jnz rpal3 |
||
3900 | jmp rpal2 |
||
3901 | rpal1: |
||
3902 | popad |
||
3903 | mov eax,1 |
||
3904 | ret |
||
3905 | |||
3906 | rpal2: |
||
3907 | popad |
||
3908 | |||
3909 | |||
3910 | ; enable port access at port IO map |
||
3911 | cli |
||
429 | serge | 3912 | pushad ; start enable io map |
1 | ha | 3913 | |
3914 | cmp ecx,65536 ;16384 |
||
3915 | jae no_unmask_io ; jge |
||
3916 | |||
3917 | mov eax,ebx |
||
3918 | |||
3919 | new_port_access: |
||
3920 | |||
3921 | pushad |
||
3922 | |||
429 | serge | 3923 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3924 | call set_io_access_rights |
3925 | |||
3926 | popad |
||
3927 | |||
3928 | inc eax |
||
3929 | cmp eax,ecx |
||
3930 | jbe new_port_access |
||
3931 | |||
3932 | no_unmask_io: |
||
3933 | |||
429 | serge | 3934 | popad ; end enable io map |
1 | ha | 3935 | sti |
3936 | |||
381 | serge | 3937 | mov edi,[RESERVED_PORTS] |
1 | ha | 3938 | add edi,1 |
381 | serge | 3939 | mov [RESERVED_PORTS],edi |
1 | ha | 3940 | shl edi,4 |
381 | serge | 3941 | add edi,RESERVED_PORTS |
379 | serge | 3942 | mov esi,[TASK_BASE] |
115 | poddubny | 3943 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3944 | mov [edi],esi |
3945 | mov [edi+4],ebx |
||
3946 | mov [edi+8],ecx |
||
3947 | |||
3948 | xor eax, eax |
||
3949 | ret |
||
3950 | |||
3951 | free_port_area: |
||
3952 | |||
3953 | pushad |
||
3954 | |||
381 | serge | 3955 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3956 | test esi,esi |
1 | ha | 3957 | je frpal2 |
379 | serge | 3958 | mov edx,[TASK_BASE] |
115 | poddubny | 3959 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3960 | frpal3: |
3961 | mov edi,esi |
||
3962 | shl edi,4 |
||
381 | serge | 3963 | add edi,RESERVED_PORTS |
1 | ha | 3964 | cmp edx,[edi] |
3965 | jne frpal4 |
||
3966 | cmp ebx,[edi+4] |
||
3967 | jne frpal4 |
||
3968 | cmp ecx,[edi+8] |
||
3969 | jne frpal4 |
||
3970 | jmp frpal1 |
||
3971 | frpal4: |
||
3972 | dec esi |
||
3973 | jnz frpal3 |
||
3974 | frpal2: |
||
3975 | popad |
||
3976 | mov eax,1 |
||
3977 | ret |
||
3978 | frpal1: |
||
3979 | mov ecx,256 |
||
3980 | sub ecx,esi |
||
3981 | shl ecx,4 |
||
3982 | mov esi,edi |
||
3983 | add esi,16 |
||
3984 | cld |
||
3985 | rep movsb |
||
3986 | |||
381 | serge | 3987 | dec dword [RESERVED_PORTS] |
1 | ha | 3988 | |
3989 | popad |
||
3990 | |||
3991 | |||
3992 | ; disable port access at port IO map |
||
3993 | |||
429 | serge | 3994 | pushad ; start disable io map |
1 | ha | 3995 | |
3996 | cmp ecx,65536 ;16384 |
||
3997 | jge no_mask_io |
||
3998 | |||
3999 | mov eax,ebx |
||
4000 | |||
4001 | new_port_access_disable: |
||
4002 | |||
4003 | pushad |
||
4004 | |||
429 | serge | 4005 | mov ebp,1 ; disable - eax = port |
1 | ha | 4006 | call set_io_access_rights |
4007 | |||
4008 | popad |
||
4009 | |||
4010 | inc eax |
||
4011 | cmp eax,ecx |
||
4012 | jbe new_port_access_disable |
||
4013 | |||
4014 | no_mask_io: |
||
4015 | |||
429 | serge | 4016 | popad ; end disable io map |
1 | ha | 4017 | |
4018 | xor eax, eax |
||
4019 | ret |
||
4020 | |||
4021 | |||
4022 | reserve_free_irq: |
||
4023 | |||
75 | diamond | 4024 | mov ecx, 1 |
4025 | cmp ebx, 16 |
||
4026 | jae fril1 |
||
4027 | test eax,eax |
||
1 | ha | 4028 | jz reserve_irq |
4029 | |||
75 | diamond | 4030 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4031 | mov edx,[edi] |
379 | serge | 4032 | mov eax,[TASK_BASE] |
115 | poddubny | 4033 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4034 | jne fril1 |
75 | diamond | 4035 | dec ecx |
4036 | mov [edi],ecx |
||
1 | ha | 4037 | fril1: |
4038 | mov [esp+36],ecx ; return in eax |
||
4039 | ret |
||
4040 | |||
4041 | reserve_irq: |
||
4042 | |||
75 | diamond | 4043 | lea edi,[irq_owner+ebx*4] |
4044 | cmp dword [edi], 0 |
||
4045 | jnz ril1 |
||
1 | ha | 4046 | |
379 | serge | 4047 | mov edx,[TASK_BASE] |
115 | poddubny | 4048 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4049 | mov [edi],edx |
75 | diamond | 4050 | dec ecx |
1 | ha | 4051 | ril1: |
4052 | mov [esp+36],ecx ; return in eax |
||
4053 | ret |
||
4054 | |||
4055 | drawbackground: |
||
33 | mario79 | 4056 | inc [mouse_pause] |
381 | serge | 4057 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4058 | je dbrv20 |
1 | ha | 4059 | dbrv12: |
381 | serge | 4060 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4061 | jge dbrv20 |
381 | serge | 4062 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4063 | je dbrv20 |
4064 | call vesa12_drawbackground |
||
33 | mario79 | 4065 | dec [mouse_pause] |
36 | mario79 | 4066 | call [draw_pointer] |
1 | ha | 4067 | ret |
4068 | dbrv20: |
||
4069 | cmp [display_data-12],dword 1 |
||
4070 | jne bgrstr |
||
4071 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4072 | dec [mouse_pause] |
36 | mario79 | 4073 | call [draw_pointer] |
1 | ha | 4074 | ret |
4075 | bgrstr: |
||
4076 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4077 | dec [mouse_pause] |
36 | mario79 | 4078 | call [draw_pointer] |
1 | ha | 4079 | ret |
4080 | |||
75 | diamond | 4081 | align 4 |
1 | ha | 4082 | |
429 | serge | 4083 | syscall_putimage: ; PutImage |
33 | mario79 | 4084 | |
75 | diamond | 4085 | mov edx,ecx |
4086 | mov ecx,ebx |
||
465 | serge | 4087 | mov ebx, eax |
75 | diamond | 4088 | |
1 | ha | 4089 | sys_putimage: |
53 | mikedld | 4090 | test ecx,0x80008000 |
4091 | jnz .exit |
||
4092 | test ecx,0x0000FFFF |
||
4093 | jz .exit |
||
4094 | test ecx,0xFFFF0000 |
||
4095 | jnz @f |
||
4096 | .exit: |
||
4097 | ret |
||
4098 | @@: |
||
465 | serge | 4099 | mov edi,[current_slot] |
4100 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4101 | rol edx,16 |
465 | serge | 4102 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4103 | rol edx,16 |
114 | mikedld | 4104 | .forced: |
429 | serge | 4105 | push ebp esi 0 |
4106 | mov ebp, putimage_get24bpp |
||
4107 | mov esi, putimage_init24bpp |
||
283 | diamond | 4108 | sys_putimage_bpp: |
4109 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4110 | ; mov eax, vga_putimage |
429 | serge | 4111 | cmp [SCR_MODE], word 0x12 |
4112 | jz @f ;.doit |
||
4113 | mov eax, vesa12_putimage |
||
4114 | cmp [SCR_MODE], word 0100000000000000b |
||
4115 | jae @f |
||
4116 | cmp [SCR_MODE], word 0x13 |
||
4117 | jnz .doit |
||
75 | diamond | 4118 | @@: |
429 | serge | 4119 | mov eax, vesa20_putimage |
75 | diamond | 4120 | .doit: |
429 | serge | 4121 | inc [mouse_pause] |
4122 | call eax |
||
4123 | dec [mouse_pause] |
||
4124 | pop ebp esi ebp |
||
4125 | jmp [draw_pointer] |
||
1 | ha | 4126 | |
283 | diamond | 4127 | syscall_putimage_palette: |
465 | serge | 4128 | mov edi, esi |
429 | serge | 4129 | mov esi, edx |
4130 | mov edx, ecx |
||
4131 | mov ecx, ebx |
||
465 | serge | 4132 | mov ebx, eax |
283 | diamond | 4133 | sys_putimage_palette: |
4134 | ; ebx = pointer to image |
||
4135 | ; ecx = [xsize]*65536 + [ysize] |
||
4136 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4137 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4138 | ; edi = pointer to palette |
314 | diamond | 4139 | ; ebp = row delta |
429 | serge | 4140 | mov eax, [CURRENT_TASK] |
4141 | shl eax, 8 |
||
4142 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4143 | rol edx, 16 |
||
4144 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4145 | rol edx, 16 |
||
283 | diamond | 4146 | .forced: |
429 | serge | 4147 | push ebp esi ebp |
4148 | cmp esi, 8 |
||
4149 | jnz @f |
||
4150 | mov ebp, putimage_get8bpp |
||
4151 | mov esi, putimage_init8bpp |
||
4152 | jmp sys_putimage_bpp |
||
314 | diamond | 4153 | @@: |
429 | serge | 4154 | cmp esi, 24 |
4155 | jnz @f |
||
4156 | mov ebp, putimage_get24bpp |
||
4157 | mov esi, putimage_init24bpp |
||
4158 | jmp sys_putimage_bpp |
||
314 | diamond | 4159 | @@: |
429 | serge | 4160 | cmp esi, 32 |
4161 | jnz @f |
||
4162 | mov ebp, putimage_get32bpp |
||
4163 | mov esi, putimage_init32bpp |
||
4164 | jmp sys_putimage_bpp |
||
314 | diamond | 4165 | @@: |
429 | serge | 4166 | pop ebp esi |
4167 | ret |
||
283 | diamond | 4168 | |
4169 | putimage_init24bpp: |
||
429 | serge | 4170 | lea eax, [eax*3] |
283 | diamond | 4171 | putimage_init8bpp: |
429 | serge | 4172 | ret |
283 | diamond | 4173 | |
4174 | putimage_get24bpp: |
||
429 | serge | 4175 | mov eax, [esi] |
4176 | add esi, 3 |
||
4177 | ret 4 |
||
283 | diamond | 4178 | putimage_get8bpp: |
429 | serge | 4179 | movzx eax, byte [esi] |
4180 | push edx |
||
4181 | mov edx, [esp+8] |
||
4182 | mov eax, [edx+eax*4] |
||
4183 | pop edx |
||
4184 | inc esi |
||
4185 | ret 4 |
||
283 | diamond | 4186 | |
314 | diamond | 4187 | putimage_init32bpp: |
429 | serge | 4188 | shl eax, 2 |
4189 | ret |
||
314 | diamond | 4190 | putimage_get32bpp: |
429 | serge | 4191 | lodsd |
4192 | ret 4 |
||
314 | diamond | 4193 | |
1 | ha | 4194 | ; eax x beginning |
4195 | ; ebx y beginning |
||
4196 | ; ecx x end |
||
283 | diamond | 4197 | ; edx y end |
1 | ha | 4198 | ; edi color |
4199 | |||
4200 | __sys_drawbar: |
||
465 | serge | 4201 | mov esi,[current_slot] |
4202 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4203 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4204 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4205 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4206 | .forced: |
33 | mario79 | 4207 | inc [mouse_pause] |
283 | diamond | 4208 | ; call [disable_mouse] |
381 | serge | 4209 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4210 | je dbv20 |
1 | ha | 4211 | sdbv20: |
381 | serge | 4212 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4213 | jge dbv20 |
381 | serge | 4214 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4215 | je dbv20 |
1 | ha | 4216 | call vesa12_drawbar |
33 | mario79 | 4217 | dec [mouse_pause] |
36 | mario79 | 4218 | call [draw_pointer] |
1 | ha | 4219 | ret |
4220 | dbv20: |
||
4221 | call vesa20_drawbar |
||
33 | mario79 | 4222 | dec [mouse_pause] |
36 | mario79 | 4223 | call [draw_pointer] |
1 | ha | 4224 | ret |
4225 | |||
4226 | |||
4227 | |||
4228 | kb_read: |
||
4229 | |||
429 | serge | 4230 | push ecx edx |
1 | ha | 4231 | |
429 | serge | 4232 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4233 | kr_loop: |
429 | serge | 4234 | in al,0x64 |
4235 | test al,1 |
||
4236 | jnz kr_ready |
||
4237 | loop kr_loop |
||
4238 | mov ah,1 |
||
4239 | jmp kr_exit |
||
1 | ha | 4240 | kr_ready: |
429 | serge | 4241 | push ecx |
4242 | mov ecx,32 |
||
1 | ha | 4243 | kr_delay: |
429 | serge | 4244 | loop kr_delay |
4245 | pop ecx |
||
4246 | in al,0x60 |
||
4247 | xor ah,ah |
||
1 | ha | 4248 | kr_exit: |
4249 | |||
429 | serge | 4250 | pop edx ecx |
1 | ha | 4251 | |
429 | serge | 4252 | ret |
1 | ha | 4253 | |
4254 | |||
4255 | kb_write: |
||
4256 | |||
429 | serge | 4257 | push ecx edx |
1 | ha | 4258 | |
429 | serge | 4259 | mov dl,al |
265 | diamond | 4260 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4261 | ; kw_loop1: |
||
4262 | ; in al,0x64 |
||
4263 | ; test al,0x20 |
||
4264 | ; jz kw_ok1 |
||
4265 | ; loop kw_loop1 |
||
4266 | ; mov ah,1 |
||
4267 | ; jmp kw_exit |
||
4268 | ; kw_ok1: |
||
429 | serge | 4269 | in al,0x60 |
4270 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4271 | kw_loop: |
429 | serge | 4272 | in al,0x64 |
4273 | test al,2 |
||
4274 | jz kw_ok |
||
4275 | loop kw_loop |
||
4276 | mov ah,1 |
||
4277 | jmp kw_exit |
||
1 | ha | 4278 | kw_ok: |
429 | serge | 4279 | mov al,dl |
4280 | out 0x60,al |
||
4281 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4282 | kw_loop3: |
429 | serge | 4283 | in al,0x64 |
4284 | test al,2 |
||
4285 | jz kw_ok3 |
||
4286 | loop kw_loop3 |
||
4287 | mov ah,1 |
||
4288 | jmp kw_exit |
||
1 | ha | 4289 | kw_ok3: |
429 | serge | 4290 | mov ah,8 |
1 | ha | 4291 | kw_loop4: |
429 | serge | 4292 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4293 | kw_loop5: |
429 | serge | 4294 | in al,0x64 |
4295 | test al,1 |
||
4296 | jnz kw_ok4 |
||
4297 | loop kw_loop5 |
||
4298 | dec ah |
||
4299 | jnz kw_loop4 |
||
1 | ha | 4300 | kw_ok4: |
429 | serge | 4301 | xor ah,ah |
1 | ha | 4302 | kw_exit: |
4303 | |||
429 | serge | 4304 | pop edx ecx |
1 | ha | 4305 | |
429 | serge | 4306 | ret |
1 | ha | 4307 | |
4308 | |||
4309 | kb_cmd: |
||
4310 | |||
429 | serge | 4311 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4312 | c_wait: |
429 | serge | 4313 | in al,0x64 |
4314 | test al,2 |
||
4315 | jz c_send |
||
4316 | loop c_wait |
||
4317 | jmp c_error |
||
1 | ha | 4318 | c_send: |
429 | serge | 4319 | mov al,bl |
4320 | out 0x64,al |
||
4321 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4322 | c_accept: |
429 | serge | 4323 | in al,0x64 |
4324 | test al,2 |
||
4325 | jz c_ok |
||
4326 | loop c_accept |
||
1 | ha | 4327 | c_error: |
429 | serge | 4328 | mov ah,1 |
4329 | jmp c_exit |
||
1 | ha | 4330 | c_ok: |
429 | serge | 4331 | xor ah,ah |
1 | ha | 4332 | c_exit: |
429 | serge | 4333 | ret |
1 | ha | 4334 | |
4335 | |||
4336 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4337 | ; ps2 mouse enable |
1 | ha | 4338 | |
381 | serge | 4339 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4340 | |
4341 | cli |
||
33 | mario79 | 4342 | ; mov bl,0xa8 ; enable mouse cmd |
4343 | ; call kb_cmd |
||
4344 | ; call kb_read ; read status |
||
4345 | ; mov bl,0x20 ; get command byte |
||
4346 | ; call kb_cmd |
||
4347 | ; call kb_read |
||
4348 | ; or al,3 ; enable interrupt |
||
4349 | ; mov bl,0x60 ; write command |
||
4350 | ; push eax |
||
4351 | ; call kb_cmd |
||
4352 | ; pop eax |
||
4353 | ; call kb_write |
||
4354 | ; mov bl,0xd4 ; for mouse |
||
4355 | ; call kb_cmd |
||
4356 | ; mov al,0xf4 ; enable mouse device |
||
4357 | ; call kb_write |
||
4358 | ; call kb_read ; read status return |
||
1 | ha | 4359 | |
4360 | ; com1 mouse enable |
||
4361 | |||
4362 | mov bx,0x3f8 ; combase |
||
4363 | |||
4364 | mov dx,bx |
||
4365 | add dx,3 |
||
4366 | mov al,0x80 |
||
4367 | out dx,al |
||
4368 | |||
4369 | mov dx,bx |
||
4370 | add dx,1 |
||
4371 | mov al,0 |
||
4372 | out dx,al |
||
4373 | |||
4374 | mov dx,bx |
||
4375 | add dx,0 |
||
429 | serge | 4376 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4377 | out dx,al |
4378 | |||
4379 | mov dx,bx |
||
4380 | add dx,3 |
||
429 | serge | 4381 | mov al,2 ; 3 |
1 | ha | 4382 | out dx,al |
4383 | |||
4384 | mov dx,bx |
||
4385 | add dx,4 |
||
4386 | mov al,0xb |
||
4387 | out dx,al |
||
4388 | |||
4389 | mov dx,bx |
||
4390 | add dx,1 |
||
4391 | mov al,1 |
||
4392 | out dx,al |
||
4393 | |||
4394 | |||
4395 | ; com2 mouse enable |
||
4396 | |||
4397 | mov bx,0x2f8 ; combase |
||
4398 | |||
4399 | mov dx,bx |
||
4400 | add dx,3 |
||
4401 | mov al,0x80 |
||
4402 | out dx,al |
||
4403 | |||
4404 | mov dx,bx |
||
4405 | add dx,1 |
||
4406 | mov al,0 |
||
4407 | out dx,al |
||
4408 | |||
4409 | mov dx,bx |
||
4410 | add dx,0 |
||
4411 | mov al,0x30*2 |
||
4412 | out dx,al |
||
4413 | |||
4414 | mov dx,bx |
||
4415 | add dx,3 |
||
4416 | mov al,2 |
||
4417 | out dx,al |
||
4418 | |||
4419 | mov dx,bx |
||
4420 | add dx,4 |
||
4421 | mov al,0xb |
||
4422 | out dx,al |
||
4423 | |||
4424 | mov dx,bx |
||
4425 | add dx,1 |
||
4426 | mov al,1 |
||
4427 | out dx,al |
||
4428 | |||
4429 | ret |
||
4430 | |||
4431 | |||
4432 | _rdtsc: |
||
164 | serge | 4433 | bt [cpu_caps], CAPS_TSC |
4434 | jnc ret_rdtsc |
||
1 | ha | 4435 | rdtsc |
4436 | ret |
||
4437 | ret_rdtsc: |
||
4438 | mov edx,0xffffffff |
||
4439 | mov eax,0xffffffff |
||
4440 | ret |
||
4441 | |||
4442 | rerouteirqs: |
||
4443 | |||
429 | serge | 4444 | cli |
1 | ha | 4445 | |
429 | serge | 4446 | mov al,0x11 ; icw4, edge triggered |
4447 | out 0x20,al |
||
4448 | call pic_delay |
||
4449 | out 0xA0,al |
||
4450 | call pic_delay |
||
1 | ha | 4451 | |
429 | serge | 4452 | mov al,0x20 ; generate 0x20 + |
4453 | out 0x21,al |
||
4454 | call pic_delay |
||
4455 | mov al,0x28 ; generate 0x28 + |
||
4456 | out 0xA1,al |
||
4457 | call pic_delay |
||
1 | ha | 4458 | |
429 | serge | 4459 | mov al,0x04 ; slave at irq2 |
4460 | out 0x21,al |
||
4461 | call pic_delay |
||
4462 | mov al,0x02 ; at irq9 |
||
4463 | out 0xA1,al |
||
4464 | call pic_delay |
||
1 | ha | 4465 | |
429 | serge | 4466 | mov al,0x01 ; 8086 mode |
4467 | out 0x21,al |
||
4468 | call pic_delay |
||
4469 | out 0xA1,al |
||
4470 | call pic_delay |
||
1 | ha | 4471 | |
429 | serge | 4472 | mov al,255 ; mask all irq's |
4473 | out 0xA1,al |
||
4474 | call pic_delay |
||
4475 | out 0x21,al |
||
4476 | call pic_delay |
||
1 | ha | 4477 | |
429 | serge | 4478 | mov ecx,0x1000 |
4479 | cld |
||
4480 | picl1: call pic_delay |
||
4481 | loop picl1 |
||
1 | ha | 4482 | |
429 | serge | 4483 | mov al,255 ; mask all irq's |
4484 | out 0xA1,al |
||
4485 | call pic_delay |
||
4486 | out 0x21,al |
||
4487 | call pic_delay |
||
1 | ha | 4488 | |
429 | serge | 4489 | cli |
1 | ha | 4490 | |
429 | serge | 4491 | ret |
1 | ha | 4492 | |
4493 | |||
4494 | pic_delay: |
||
4495 | |||
429 | serge | 4496 | jmp pdl1 |
4497 | pdl1: ret |
||
1 | ha | 4498 | |
4499 | |||
4500 | sys_msg_board_str: |
||
4501 | |||
4502 | pushad |
||
4503 | @@: |
||
4504 | cmp [esi],byte 0 |
||
4505 | je @f |
||
4506 | mov eax,1 |
||
4507 | movzx ebx,byte [esi] |
||
4508 | call sys_msg_board |
||
4509 | inc esi |
||
4510 | jmp @b |
||
4511 | @@: |
||
4512 | popad |
||
4513 | ret |
||
4514 | |||
4515 | uglobal |
||
373 | mikedld | 4516 | msg_board_data: times 4096 db 0 |
1 | ha | 4517 | msg_board_count dd 0x0 |
4518 | endg |
||
4519 | |||
4520 | sys_msg_board: |
||
4521 | |||
4522 | ; eax=1 : write : bl byte to write |
||
4523 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4524 | |||
4525 | mov ecx,[msg_board_count] |
||
4526 | cmp eax, 1 |
||
4527 | jne smbl1 |
||
4528 | |||
4529 | |||
4530 | mov [msg_board_data+ecx],bl |
||
4531 | inc ecx |
||
373 | mikedld | 4532 | and ecx, 4095 |
1 | ha | 4533 | mov [msg_board_count], ecx |
4534 | mov [check_idle_semaphore], 5 |
||
4535 | ret |
||
4536 | smbl1: |
||
4537 | |||
4538 | cmp eax, 2 |
||
4539 | jne smbl2 |
||
4540 | test ecx, ecx |
||
4541 | jz smbl21 |
||
4542 | ; mov edi, msg_board_data |
||
4543 | ; mov esi, msg_board_data+1 |
||
4544 | ; movzx eax, byte [edi] |
||
4545 | mov eax, msg_board_data+1 |
||
4546 | mov ebx, msg_board_data |
||
4547 | movzx edx, byte [ebx] |
||
4548 | call memmove |
||
4549 | ; push ecx |
||
4550 | ; shr ecx, 2 |
||
4551 | ; cld |
||
4552 | ; rep movsd |
||
4553 | ; pop ecx |
||
4554 | ; and ecx, 3 |
||
4555 | ; rep movsb |
||
4556 | dec [msg_board_count] |
||
4557 | mov [esp+36], edx ;eax |
||
4558 | mov [esp+24], dword 1 |
||
4559 | ret |
||
4560 | smbl21: |
||
4561 | mov [esp+36], ecx |
||
4562 | mov [esp+24], ecx |
||
4563 | |||
4564 | smbl2: |
||
4565 | ret |
||
4566 | |||
4567 | |||
4568 | |||
4569 | sys_process_def: |
||
429 | serge | 4570 | mov edi, [CURRENT_TASK] |
1 | ha | 4571 | |
429 | serge | 4572 | dec eax ; 1 = set keyboard mode |
1 | ha | 4573 | jne no_set_keyboard_setup |
4574 | |||
4575 | shl edi,8 |
||
380 | serge | 4576 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4577 | |
4578 | ret |
||
4579 | |||
4580 | no_set_keyboard_setup: |
||
4581 | |||
429 | serge | 4582 | dec eax ; 2 = get keyboard mode |
1 | ha | 4583 | jne no_get_keyboard_setup |
4584 | |||
4585 | shl edi,8 |
||
380 | serge | 4586 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4587 | |
4588 | mov [esp+36],eax |
||
4589 | |||
4590 | ret |
||
4591 | |||
4592 | no_get_keyboard_setup: |
||
4593 | |||
429 | serge | 4594 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4595 | jne no_get_keyboard_cas |
4596 | |||
4597 | ; xor eax,eax |
||
4598 | ; movzx eax,byte [shift] |
||
4599 | ; movzx ebx,byte [ctrl] |
||
4600 | ; shl ebx,2 |
||
4601 | ; add eax,ebx |
||
4602 | ; movzx ebx,byte [alt] |
||
4603 | ; shl ebx,3 |
||
4604 | ; add eax,ebx |
||
4605 | |||
4606 | ;// mike.dld [ |
||
4607 | mov eax, [kb_state] |
||
4608 | ;// mike.dld ] |
||
4609 | |||
4610 | mov [esp+36],eax |
||
4611 | |||
4612 | ret |
||
4613 | |||
4614 | no_get_keyboard_cas: |
||
4615 | |||
429 | serge | 4616 | dec eax |
4617 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4618 | |
429 | serge | 4619 | mov eax, hotkey_list |
92 | diamond | 4620 | @@: |
429 | serge | 4621 | cmp dword [eax+8], 0 |
4622 | jz .found_free |
||
4623 | add eax, 16 |
||
4624 | cmp eax, hotkey_list+16*256 |
||
4625 | jb @b |
||
4626 | mov dword [esp+36], 1 |
||
4627 | ret |
||
92 | diamond | 4628 | .found_free: |
429 | serge | 4629 | mov [eax+8], edi |
4630 | mov [eax+4], ecx |
||
4631 | movzx ebx, bl |
||
4632 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4633 | mov ecx, [ebx] |
||
4634 | mov [eax], ecx |
||
4635 | mov [ebx], eax |
||
4636 | mov [eax+12], ebx |
||
4637 | jecxz @f |
||
4638 | mov [ecx+12], eax |
||
92 | diamond | 4639 | @@: |
429 | serge | 4640 | and dword [esp+36], 0 |
4641 | ret |
||
92 | diamond | 4642 | |
4643 | no_add_keyboard_hotkey: |
||
4644 | |||
429 | serge | 4645 | dec eax |
4646 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4647 | |
429 | serge | 4648 | movzx ebx, bl |
4649 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4650 | mov eax, [ebx] |
||
92 | diamond | 4651 | .scan: |
429 | serge | 4652 | test eax, eax |
4653 | jz .notfound |
||
4654 | cmp [eax+8], edi |
||
4655 | jnz .next |
||
4656 | cmp [eax+4], ecx |
||
4657 | jz .found |
||
92 | diamond | 4658 | .next: |
429 | serge | 4659 | mov eax, [eax] |
4660 | jmp .scan |
||
92 | diamond | 4661 | .notfound: |
429 | serge | 4662 | mov dword [esp+36], 1 |
4663 | ret |
||
92 | diamond | 4664 | .found: |
429 | serge | 4665 | mov ecx, [eax] |
4666 | jecxz @f |
||
4667 | mov edx, [eax+12] |
||
4668 | mov [ecx+12], edx |
||
92 | diamond | 4669 | @@: |
429 | serge | 4670 | mov ecx, [eax+12] |
4671 | mov edx, [eax] |
||
4672 | mov [ecx], edx |
||
4673 | xor edx, edx |
||
4674 | mov [eax+4], edx |
||
4675 | mov [eax+8], edx |
||
4676 | mov [eax+12], edx |
||
4677 | mov [eax], edx |
||
4678 | mov [esp+36], edx |
||
4679 | ret |
||
92 | diamond | 4680 | |
4681 | no_del_keyboard_hotkey: |
||
1 | ha | 4682 | ret |
4683 | |||
4684 | |||
4685 | align 4 |
||
4686 | |||
429 | serge | 4687 | sys_gs: ; direct screen access |
1 | ha | 4688 | |
429 | serge | 4689 | cmp eax,1 ; resolution |
1 | ha | 4690 | jne no_gs1 |
381 | serge | 4691 | mov eax,[ScreenWidth] |
1 | ha | 4692 | shl eax,16 |
381 | serge | 4693 | mov ax,[ScreenHeight] |
1 | ha | 4694 | add eax,0x00010001 |
4695 | mov [esp+36],eax |
||
4696 | ret |
||
4697 | no_gs1: |
||
4698 | |||
429 | serge | 4699 | cmp eax,2 ; bits per pixel |
1 | ha | 4700 | jne no_gs2 |
381 | serge | 4701 | movzx eax,byte [ScreenBPP] |
1 | ha | 4702 | mov [esp+36],eax |
4703 | ret |
||
4704 | no_gs2: |
||
4705 | |||
429 | serge | 4706 | cmp eax,3 ; bytes per scanline |
1 | ha | 4707 | jne no_gs3 |
381 | serge | 4708 | mov eax,[BytesPerScanLine] |
1 | ha | 4709 | mov [esp+36],eax |
4710 | ret |
||
4711 | no_gs3: |
||
4712 | |||
4713 | mov [esp+36],dword -1 |
||
4714 | ret |
||
4715 | |||
4716 | |||
4717 | align 4 ; PCI functions |
||
4718 | |||
4719 | sys_pci: |
||
4720 | |||
4721 | call pci_api |
||
4722 | mov [esp+36],eax |
||
4723 | ret |
||
4724 | |||
4725 | |||
4726 | align 4 ; system functions |
||
4727 | |||
429 | serge | 4728 | syscall_setpixel: ; SetPixel |
1 | ha | 4729 | |
4730 | |||
379 | serge | 4731 | mov edx,[TASK_BASE] |
115 | poddubny | 4732 | add eax,[edx-twdw+WDATA.box.left] |
4733 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4734 | mov edi,[current_slot] |
4735 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4736 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4737 | xor edi,edi ; no force |
114 | mikedld | 4738 | ; mov edi,1 |
112 | poddubny | 4739 | call [disable_mouse] |
1 | ha | 4740 | jmp [putpixel] |
4741 | |||
4742 | align 4 |
||
4743 | |||
429 | serge | 4744 | syscall_writetext: ; WriteText |
1 | ha | 4745 | |
465 | serge | 4746 | mov edi,[TASK_BASE] |
4747 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4748 | push esi |
||
4749 | mov esi,[current_slot] |
||
4750 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4751 | shl ebp,16 |
||
4752 | add ebp,[edi-twdw+WDATA.box.top] |
||
4753 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4754 | pop esi |
||
4755 | add ecx,[edi+TASKDATA.mem_start] |
||
4756 | add eax,ebp |
||
4757 | xor edi,edi |
||
4758 | jmp dtext |
||
1 | ha | 4759 | |
4760 | align 4 |
||
4761 | |||
429 | serge | 4762 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4763 | |
4764 | |||
379 | serge | 4765 | mov edi,[TASK_BASE] |
164 | serge | 4766 | add edi,TASKDATA.mem_start |
1 | ha | 4767 | add eax,[edi] |
4768 | add edx,[edi] |
||
4769 | mov esi,12 |
||
4770 | call fileread |
||
4771 | mov [esp+36],ebx |
||
4772 | ret |
||
4773 | |||
4774 | align 4 |
||
4775 | |||
429 | serge | 4776 | syscall_drawrect: ; DrawRect |
1 | ha | 4777 | |
4778 | mov edi,ecx |
||
52 | mikedld | 4779 | and edi,0x80FFFFFF |
1 | ha | 4780 | test ax,ax |
4781 | je drectr |
||
4782 | test bx,bx |
||
4783 | je drectr |
||
4784 | movzx ecx,ax |
||
4785 | shr eax,16 |
||
4786 | movzx edx,bx |
||
4787 | shr ebx,16 |
||
465 | serge | 4788 | mov esi,[current_slot] |
4789 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4790 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4791 | add ecx,eax |
4792 | add edx,ebx |
||
4793 | jmp [drawbar] |
||
4794 | drectr: |
||
4795 | ret |
||
4796 | |||
4797 | align 4 |
||
4798 | |||
429 | serge | 4799 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4800 | |
381 | serge | 4801 | movzx eax,word[ScreenWidth] |
1 | ha | 4802 | shl eax,16 |
381 | serge | 4803 | mov ax,[ScreenHeight] |
1 | ha | 4804 | mov [esp+36],eax |
4805 | ret |
||
4806 | |||
4807 | align 4 |
||
4808 | |||
429 | serge | 4809 | syscall_cdaudio: ; CD |
1 | ha | 4810 | |
4811 | call sys_cd_audio |
||
4812 | mov [esp+36],eax |
||
4813 | ret |
||
4814 | |||
4815 | align 4 |
||
4816 | |||
429 | serge | 4817 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4818 | |
379 | serge | 4819 | mov edi,[TASK_BASE] |
164 | serge | 4820 | add edi,TASKDATA.mem_start |
1 | ha | 4821 | add eax,[edi] |
4822 | call filedelete |
||
4823 | mov [esp+36],eax |
||
4824 | ret |
||
4825 | |||
4826 | align 4 |
||
4827 | |||
429 | serge | 4828 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4829 | |
379 | serge | 4830 | mov edi,[TASK_BASE] |
164 | serge | 4831 | add edi,TASKDATA.mem_start |
1 | ha | 4832 | add eax,[edi] |
4833 | add ebx,[edi] |
||
4834 | call filesave |
||
4835 | mov [esp+36],eax |
||
4836 | ret |
||
4837 | |||
4838 | align 4 |
||
4839 | |||
429 | serge | 4840 | syscall_getpixel: ; GetPixel |
381 | serge | 4841 | mov ecx,[ScreenWidth] |
1 | ha | 4842 | inc ecx |
4843 | xor edx,edx |
||
4844 | div ecx |
||
4845 | mov ebx,edx |
||
4846 | xchg eax,ebx |
||
465 | serge | 4847 | call dword [GETPIXEL] |
1 | ha | 4848 | mov [esp+36],ecx |
4849 | ret |
||
4850 | |||
4851 | align 4 |
||
4852 | |||
429 | serge | 4853 | syscall_readstring: ; ReadString |
1 | ha | 4854 | |
379 | serge | 4855 | mov edi,[TASK_BASE] |
164 | serge | 4856 | add edi,TASKDATA.mem_start |
1 | ha | 4857 | add eax,[edi] |
4858 | call read_string |
||
4859 | mov [esp+36],eax |
||
4860 | ret |
||
4861 | |||
4862 | align 4 |
||
4863 | |||
429 | serge | 4864 | syscall_drawline: ; DrawLine |
1 | ha | 4865 | |
379 | serge | 4866 | mov edi,[TASK_BASE] |
115 | poddubny | 4867 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4868 | mov ebp,edx |
465 | serge | 4869 | mov esi,[current_slot] |
4870 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4871 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4872 | shl edx,16 |
4873 | add ebp,edx |
||
115 | poddubny | 4874 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4875 | add eax,ebp |
4876 | mov ebp,edx |
||
465 | serge | 4877 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4878 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4879 | shl edx,16 |
4880 | xor edi,edi |
||
4881 | add edx,ebp |
||
4882 | add ebx,edx |
||
4883 | jmp [draw_line] |
||
4884 | |||
4885 | align 4 |
||
4886 | |||
429 | serge | 4887 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4888 | cmp eax,16 |
4889 | jae .err |
||
1 | ha | 4890 | shl eax,2 |
4891 | add eax,irq_owner |
||
4892 | mov eax,[eax] |
||
4893 | mov [esp+36],eax |
||
4894 | ret |
||
75 | diamond | 4895 | .err: |
4896 | or dword [esp+36], -1 |
||
4897 | ret |
||
1 | ha | 4898 | |
4899 | align 4 |
||
4900 | |||
429 | serge | 4901 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4902 | |
4903 | call r_f_port_area |
||
4904 | mov [esp+36],eax |
||
4905 | ret |
||
4906 | |||
4907 | align 4 |
||
4908 | |||
429 | serge | 4909 | syscall_threads: ; CreateThreads |
1 | ha | 4910 | |
4911 | call sys_threads |
||
4912 | mov [esp+36],eax |
||
4913 | ret |
||
4914 | |||
4915 | align 4 |
||
4916 | |||
4917 | stack_driver_stat: |
||
4918 | |||
429 | serge | 4919 | call app_stack_handler ; Stack status |
1 | ha | 4920 | |
4921 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4922 | ; call change_task ; between sent packet |
||
4923 | |||
4924 | mov [esp+36],eax |
||
4925 | ret |
||
4926 | |||
4927 | align 4 |
||
4928 | |||
429 | serge | 4929 | socket: ; Socket interface |
1 | ha | 4930 | call app_socket_handler |
4931 | |||
4932 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4933 | ; call change_task ; between sent packet |
||
4934 | |||
4935 | mov [esp+36],eax |
||
4936 | mov [esp+24],ebx |
||
4937 | ret |
||
4938 | |||
4939 | align 4 |
||
4940 | |||
429 | serge | 4941 | user_events: ; User event times |
1 | ha | 4942 | |
4943 | mov eax,0x12345678 |
||
4944 | mov [esp+36],eax |
||
4945 | |||
4946 | ret |
||
4947 | |||
4948 | align 4 |
||
4949 | |||
429 | serge | 4950 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4951 | |
379 | serge | 4952 | mov edi,[TASK_BASE] |
115 | poddubny | 4953 | add edi,TASKDATA.mem_start |
1 | ha | 4954 | add eax,[edi] |
4955 | add ecx,[edi] |
||
4956 | add edx,[edi] |
||
4957 | call file_read |
||
4958 | |||
4959 | mov [esp+36],eax |
||
4960 | mov [esp+24],ebx |
||
4961 | |||
4962 | ret |
||
4963 | |||
375 | Ghost | 4964 | align 4 |
4965 | paleholder: |
||
4966 | ret |
||
378 | serge | 4967 | |
76 | mario79 | 4968 | ; --------------- APM --------------------- |
4969 | apm_entry dp 0 |
||
429 | serge | 4970 | apm_vf dd 0 |
1 | ha | 4971 | align 4 |
76 | mario79 | 4972 | sys_apm: |
4973 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4974 | jne @f |
||
429 | serge | 4975 | or [esp + 56], byte 1 ; error |
4976 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 4977 | ret |
164 | serge | 4978 | |
465 | serge | 4979 | @@: |
4980 | xchg eax, ecx |
||
76 | mario79 | 4981 | xchg ebx, ecx |
164 | serge | 4982 | |
76 | mario79 | 4983 | cmp al, 3 |
429 | serge | 4984 | ja @f |
78 | diamond | 4985 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4986 | mov eax, [apm_vf] |
4987 | mov [esp + 36], eax |
||
4988 | shr eax, 16 |
||
4989 | mov [esp + 32], eax |
||
4990 | ret |
||
78 | diamond | 4991 | |
465 | serge | 4992 | @@: |
4993 | |||
4994 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
4995 | xchg [master_tab], esi |
||
4996 | push esi |
||
4997 | mov edi, cr3 |
||
4998 | mov cr3, edi ;flush TLB |
||
4999 | |||
5000 | call pword [apm_entry] ; call APM BIOS |
||
5001 | |||
5002 | xchg eax, [esp] |
||
5003 | mov [master_tab], eax |
||
5004 | mov eax, cr3 |
||
5005 | mov cr3, eax |
||
5006 | pop eax |
||
5007 | |||
76 | mario79 | 5008 | mov [esp + 8 ], edi |
5009 | mov [esp + 12], esi |
||
5010 | mov [esp + 24], ebx |
||
5011 | mov [esp + 28], edx |
||
5012 | mov [esp + 32], ecx |
||
5013 | mov [esp + 36], eax |
||
5014 | setc al |
||
78 | diamond | 5015 | and [esp + 56], byte 0xfe |
429 | serge | 5016 | or [esp + 56], al |
465 | serge | 5017 | |
5018 | |||
76 | mario79 | 5019 | ret |
5020 | ; ----------------------------------------- |
||
1 | ha | 5021 | |
76 | mario79 | 5022 | align 4 |
5023 | |||
429 | serge | 5024 | undefined_syscall: ; Undefined system call |
1 | ha | 5025 | |
5026 | mov [esp+36],dword -1 |
||
5027 | ret |
||
5028 | |||
465 | serge | 5029 | align 4 |
5030 | system_shutdown: ; shut down the system |
||
1 | ha | 5031 | |
465 | serge | 5032 | cmp byte [BOOT_VAR+0x9030], 1 |
5033 | jne @F |
||
5034 | ret |
||
5035 | @@: |
||
5036 | call stop_all_services |
||
5037 | push 3 ; stop playing cd |
||
5038 | pop eax |
||
5039 | call sys_cd_audio |
||
1 | ha | 5040 | |
465 | serge | 5041 | yes_shutdown_param: |
5042 | cli |
||
1 | ha | 5043 | |
465 | serge | 5044 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5045 | push 12 |
||
5046 | pop esi |
||
5047 | xor ebx,ebx |
||
5048 | or ecx,-1 |
||
5049 | mov edx, OS_BASE+0x80000 |
||
5050 | call fileread |
||
1 | ha | 5051 | |
465 | serge | 5052 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5053 | mov edi,OS_BASE+0x40000 |
||
5054 | mov ecx,1000 |
||
5055 | rep movsb |
||
1 | ha | 5056 | |
465 | serge | 5057 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5058 | mov edi, OS_BASE |
||
5059 | mov ecx,0x10000/4 |
||
5060 | cld |
||
5061 | rep movsd |
||
1 | ha | 5062 | |
465 | serge | 5063 | call restorefatchain |
1 | ha | 5064 | |
465 | serge | 5065 | mov al, 0xFF |
5066 | out 0x21, al |
||
5067 | out 0xA1, al |
||
1 | ha | 5068 | |
465 | serge | 5069 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5070 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5071 | |
465 | serge | 5072 | mov al,0x0F |
5073 | out 0x70,al |
||
5074 | mov al,0x05 |
||
5075 | out 0x71,al |
||
1 | ha | 5076 | |
465 | serge | 5077 | mov al,0xFE |
5078 | out 0x64,al |
||
5079 | hlt |
||
1 | ha | 5080 | |
5081 | |||
465 | serge | 5082 | include "data32.inc" |
1 | ha | 5083 | |
465 | serge | 5084 | __REV__ = __REV |
1 | ha | 5085 | |
5086 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5087 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5088 |