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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: 465 $ |
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 |
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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 | |
429 | serge | 503 | |
465 | serge | 504 | mov [CURRENT_TASK],dword 1 |
505 | mov [TASK_COUNT],dword 1 |
||
506 | mov [TASK_BASE],dword TASK_DATA |
||
507 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 508 | |
256 | diamond | 509 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
510 | include 'detect/disks.inc' |
||
511 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
512 | |||
1 | ha | 513 | ; READ RAMDISK IMAGE FROM HD |
514 | |||
515 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
516 | include 'boot/rdload.inc' |
||
517 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
518 | ; mov [dma_hdd],1 |
||
519 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
520 | |||
429 | serge | 521 | call calculatefatchain |
1 | ha | 522 | |
523 | ; LOAD VMODE DRIVER |
||
524 | |||
525 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
526 | include 'vmodeld.inc' |
||
527 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
528 | |||
529 | ; LOAD FONTS I and II |
||
530 | |||
465 | serge | 531 | mov esi,char |
532 | xor ebx,ebx |
||
533 | mov ecx,2560 |
||
534 | mov edx,FONT_I |
||
535 | call fs_RamdiskRead |
||
1 | ha | 536 | |
465 | serge | 537 | mov esi,char2 |
538 | xor ebx,ebx |
||
539 | mov ecx,2560;26000 |
||
540 | mov edx,FONT_II |
||
541 | call fs_RamdiskRead |
||
1 | ha | 542 | |
429 | serge | 543 | mov esi,boot_fonts |
544 | call boot_log |
||
1 | ha | 545 | |
546 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 547 | mov esi, boot_memdetect |
548 | call boot_log |
||
1 | ha | 549 | |
429 | serge | 550 | movzx ecx, word [boot_y] |
551 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
552 | sub ecx, 10 |
||
553 | mov edx, 0xFFFFFF |
||
554 | mov ebx, [MEM_AMOUNT] |
||
555 | shr ebx, 20 |
||
556 | mov edi, 1 |
||
557 | mov eax, 0x00040000 |
||
558 | call display_number_force |
||
41 | mikedld | 559 | |
1 | ha | 560 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
561 | |||
429 | serge | 562 | mov esi,boot_irqs |
563 | call boot_log |
||
564 | call rerouteirqs |
||
1 | ha | 565 | |
429 | serge | 566 | mov esi,boot_tss |
567 | call boot_log |
||
1 | ha | 568 | |
465 | serge | 569 | ; BUILD SCHEDULER |
570 | |||
571 | call build_scheduler ; sys32.inc |
||
572 | |||
429 | serge | 573 | mov esi,boot_devices |
574 | call boot_log |
||
575 | call detect_devices |
||
1 | ha | 576 | |
465 | serge | 577 | ; TIMER SET TO 1/100 S |
1 | ha | 578 | |
429 | serge | 579 | mov esi,boot_timer |
580 | call boot_log |
||
581 | mov al,0x34 ; set to 100Hz |
||
582 | out 0x43,al |
||
583 | mov al,0x9b ; lsb 1193180 / 1193 |
||
584 | out 0x40,al |
||
585 | mov al,0x2e ; msb |
||
586 | out 0x40,al |
||
1 | ha | 587 | |
588 | ; SET MOUSE |
||
589 | |||
429 | serge | 590 | mov esi,boot_setmouse |
591 | call boot_log |
||
592 | call setmouse |
||
1 | ha | 593 | |
429 | serge | 594 | mov [pci_access_enabled],1 |
214 | serge | 595 | |
1 | ha | 596 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
597 | |||
429 | serge | 598 | mov esi,boot_windefs |
599 | call boot_log |
||
600 | call setwindowdefaults |
||
1 | ha | 601 | |
602 | ; SET BACKGROUND DEFAULTS |
||
603 | |||
429 | serge | 604 | mov esi,boot_bgr |
605 | call boot_log |
||
606 | call calculatebackground |
||
1 | ha | 607 | |
608 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
609 | |||
429 | serge | 610 | mov esi,boot_resirqports |
611 | call boot_log |
||
612 | call reserve_irqs_ports |
||
1 | ha | 613 | |
614 | ; SET PORTS FOR IRQ HANDLERS |
||
615 | |||
429 | serge | 616 | mov esi,boot_setrports |
617 | call boot_log |
||
618 | call setirqreadports |
||
1 | ha | 619 | |
620 | ; SET UP OS TASK |
||
621 | |||
429 | serge | 622 | mov esi,boot_setostask |
623 | call boot_log |
||
214 | serge | 624 | |
465 | serge | 625 | mov eax, fpu_data |
626 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
||
627 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
628 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 629 | |
429 | serge | 630 | ; name for OS/IDLE process |
281 | serge | 631 | |
429 | serge | 632 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
633 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 634 | mov edi, [os_stack_seg] |
429 | serge | 635 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 636 | add edi, 0x2000-512 |
429 | serge | 637 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 638 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
639 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
640 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
641 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 642 | |
429 | serge | 643 | mov esi, fpu_data |
644 | mov ecx, 512/4 |
||
645 | cld |
||
646 | rep movsd |
||
357 | serge | 647 | |
429 | serge | 648 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
649 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
650 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 651 | |
429 | serge | 652 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
653 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
654 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 655 | |
429 | serge | 656 | ; task list |
465 | serge | 657 | mov [CURRENT_TASK],dword 1 |
658 | mov [TASK_COUNT],dword 1 |
||
659 | mov [current_slot], SLOT_BASE+256 |
||
660 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 661 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
662 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
663 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 664 | |
429 | serge | 665 | call init_cursors |
465 | serge | 666 | mov eax, [def_cursor] |
667 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
668 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 669 | |
465 | serge | 670 | ; READ TSC / SECOND |
281 | serge | 671 | |
429 | serge | 672 | mov esi,boot_tsc |
673 | call boot_log |
||
674 | call _rdtsc |
||
675 | mov ecx,eax |
||
676 | mov esi,250 ; wait 1/4 a second |
||
677 | call delay_ms |
||
678 | call _rdtsc |
||
679 | sub eax,ecx |
||
680 | shl eax,2 |
||
681 | mov [CPU_FREQ],eax ; save tsc / sec |
||
682 | mov ebx, 1000000 |
||
683 | div ebx |
||
684 | mov [stall_mcs], eax |
||
1 | ha | 685 | |
686 | ; SET VARIABLES |
||
687 | |||
429 | serge | 688 | call set_variables |
1 | ha | 689 | |
690 | ; STACK AND FDC |
||
691 | |||
429 | serge | 692 | call stack_init |
693 | call fdc_init |
||
1 | ha | 694 | |
695 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
696 | |||
429 | serge | 697 | cmp [SCR_MODE],word 0x12 |
698 | jne no_pal_vga |
||
699 | mov esi,boot_pal_vga |
||
700 | call boot_log |
||
701 | call paletteVGA |
||
1 | ha | 702 | no_pal_vga: |
703 | |||
429 | serge | 704 | cmp [SCR_MODE],word 0x13 |
705 | jne no_pal_ega |
||
706 | mov esi,boot_pal_ega |
||
707 | call boot_log |
||
708 | call palette320x200 |
||
1 | ha | 709 | no_pal_ega: |
710 | |||
711 | ; LOAD DEFAULT SKIN |
||
712 | |||
429 | serge | 713 | mov esi,_skin_file_default |
714 | mov edi,_skin_file |
||
715 | movsd |
||
716 | movsd |
||
717 | movsd |
||
718 | call load_skin |
||
1 | ha | 719 | |
465 | serge | 720 | ;protect io permission map |
721 | |||
722 | mov esi, [default_io_map] |
||
723 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
724 | add esi, 0x1000 |
||
725 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
726 | |||
727 | stdcall map_page,tss._io_map_0,\ |
||
728 | (tss._io_map_0-OS_BASE), PG_MAP |
||
729 | stdcall map_page,tss._io_map_1,\ |
||
730 | (tss._io_map_1-OS_BASE), PG_MAP |
||
731 | |||
1 | ha | 732 | ; LOAD FIRST APPLICATION |
429 | serge | 733 | cli |
465 | serge | 734 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 735 | jne no_load_vrr_m |
237 | serge | 736 | |
429 | serge | 737 | mov ebp, vrr_m |
738 | xor ebx, ebx |
||
739 | xor edx, edx |
||
740 | call fs_execute |
||
741 | cmp eax,2 ; if vrr_m app found (PID=2) |
||
742 | je first_app_found |
||
41 | mikedld | 743 | |
237 | serge | 744 | no_load_vrr_m: |
429 | serge | 745 | mov ebp, firstapp |
746 | xor ebx, ebx |
||
747 | xor edx, edx |
||
748 | call fs_execute |
||
749 | cmp eax,2 ; continue if a process has been loaded |
||
750 | je first_app_found |
||
751 | mov eax, 0xDEADBEEF ; otherwise halt |
||
752 | hlt |
||
237 | serge | 753 | first_app_found: |
429 | serge | 754 | cli |
1 | ha | 755 | |
429 | serge | 756 | ;mov [TASK_COUNT],dword 2 |
757 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 758 | |
21 | poddubny | 759 | ; SET KEYBOARD PARAMETERS |
429 | serge | 760 | mov al, 0xf6 ; reset keyboard, scan enabled |
761 | call kb_write |
||
1 | ha | 762 | |
429 | serge | 763 | ; wait until 8042 is ready |
764 | xor ecx,ecx |
||
265 | diamond | 765 | @@: |
429 | serge | 766 | in al,64h |
767 | and al,00000010b |
||
768 | loopnz @b |
||
1 | ha | 769 | |
770 | ; mov al, 0xED ; svetodiody - only for testing! |
||
771 | ; call kb_write |
||
772 | ; call kb_read |
||
773 | ; mov al, 111b |
||
774 | ; call kb_write |
||
775 | ; call kb_read |
||
41 | mikedld | 776 | |
429 | serge | 777 | mov al, 0xF3 ; set repeat rate & delay |
778 | call kb_write |
||
265 | diamond | 779 | ; call kb_read |
429 | serge | 780 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
781 | call kb_write |
||
265 | diamond | 782 | ; call kb_read |
1 | ha | 783 | ;// mike.dld [ |
429 | serge | 784 | call set_lights |
1 | ha | 785 | ;// mike.dld ] |
786 | |||
21 | poddubny | 787 | ; START MULTITASKING |
1 | ha | 788 | |
429 | serge | 789 | mov esi,boot_tasking |
790 | call boot_log |
||
21 | poddubny | 791 | |
465 | serge | 792 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 793 | |
1 | ha | 794 | ; UNMASK ALL IRQ'S |
795 | |||
429 | serge | 796 | mov esi,boot_allirqs |
797 | call boot_log |
||
41 | mikedld | 798 | |
429 | serge | 799 | cli ;guarantee forbidance of interrupts. |
800 | mov al,0 ; unmask all irq's |
||
801 | out 0xA1,al |
||
802 | out 0x21,al |
||
1 | ha | 803 | |
429 | serge | 804 | mov ecx,32 |
1 | ha | 805 | |
806 | ready_for_irqs: |
||
807 | |||
429 | serge | 808 | mov al,0x20 ; ready for irqs |
809 | out 0x20,al |
||
810 | out 0xa0,al |
||
1 | ha | 811 | |
429 | serge | 812 | loop ready_for_irqs ; flush the queue |
1 | ha | 813 | |
429 | serge | 814 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 815 | |
1 | ha | 816 | ; mov [dma_hdd],1 |
429 | serge | 817 | cmp [IDEContrRegsBaseAddr], 0 |
818 | setnz [dma_hdd] |
||
1 | ha | 819 | |
465 | serge | 820 | ; stdcall init_uart_service, DRV_ENTRY |
821 | |||
429 | serge | 822 | sti |
465 | serge | 823 | call change_task |
824 | |||
825 | jmp osloop |
||
826 | |||
429 | serge | 827 | jmp $ ; wait here for timer to take control |
1 | ha | 828 | |
429 | serge | 829 | ; Fly :) |
1 | ha | 830 | |
465 | serge | 831 | include 'unpacker.inc' |
832 | include 'fdo.inc' |
||
833 | |||
834 | align 4 |
||
835 | boot_log: |
||
836 | pushad |
||
837 | |||
838 | mov eax,10*65536 |
||
839 | mov ax,word [boot_y] |
||
840 | add [boot_y],dword 10 |
||
841 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
842 | mov ecx,esi |
||
843 | mov edi,1 |
||
844 | call dtext |
||
845 | |||
846 | mov [novesachecksum],1000 |
||
847 | call checkVga_N13 |
||
848 | |||
849 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
850 | je .bll2 |
||
851 | |||
852 | cmp esi,boot_tasking |
||
853 | jne .bll2 |
||
854 | ; begin ealex 04.08.05 |
||
855 | ; in al,0x61 |
||
856 | ; and al,01111111b |
||
857 | ; out 0x61,al |
||
858 | ; end ealex 04.08.05 |
||
859 | .bll1: in al,0x60 ; wait for ESC key press |
||
860 | cmp al,129 |
||
861 | jne .bll1 |
||
862 | |||
863 | .bll2: popad |
||
864 | |||
865 | ret |
||
866 | |||
867 | |||
1 | ha | 868 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
869 | ; ; |
||
33 | mario79 | 870 | ; MAIN OS LOOP START ; |
1 | ha | 871 | ; ; |
872 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
873 | align 32 |
||
874 | osloop: |
||
429 | serge | 875 | call [draw_pointer] |
876 | call checkbuttons |
||
877 | call checkwindows |
||
49 | mikedld | 878 | ; call check_window_move_request |
429 | serge | 879 | call checkmisc |
880 | call checkVga_N13 |
||
881 | call stack_handler |
||
882 | call checkidle |
||
883 | call check_fdd_motor_status |
||
884 | jmp osloop |
||
33 | mario79 | 885 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
886 | ; ; |
||
887 | ; MAIN OS LOOP END ; |
||
888 | ; ; |
||
889 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 890 | |
891 | checkidle: |
||
429 | serge | 892 | pushad |
1 | ha | 893 | |
429 | serge | 894 | cmp [check_idle_semaphore],0 |
895 | jne no_idle_state |
||
1 | ha | 896 | |
429 | serge | 897 | call change_task |
898 | mov eax,[idlemem] |
||
899 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
900 | cmp eax,ebx |
||
901 | jnz idle_exit |
||
902 | call _rdtsc |
||
903 | mov ecx,eax |
||
1 | ha | 904 | idle_loop: |
429 | serge | 905 | hlt |
906 | cmp [check_idle_semaphore],0 |
||
907 | jne idle_loop_exit |
||
908 | mov eax,[timer_ticks] ;[0xfdf0] |
||
909 | cmp ebx,eax |
||
910 | jz idle_loop |
||
1 | ha | 911 | idle_loop_exit: |
429 | serge | 912 | mov [idlemem],eax |
913 | call _rdtsc |
||
914 | sub eax,ecx |
||
915 | mov ebx,[idleuse] |
||
916 | add ebx,eax |
||
917 | mov [idleuse],ebx |
||
1 | ha | 918 | |
429 | serge | 919 | popad |
920 | ret |
||
1 | ha | 921 | |
922 | idle_exit: |
||
923 | |||
429 | serge | 924 | mov ebx,[timer_ticks] ;[0xfdf0] |
925 | mov [idlemem],ebx |
||
926 | call change_task |
||
1 | ha | 927 | |
429 | serge | 928 | popad |
929 | ret |
||
1 | ha | 930 | |
931 | no_idle_state: |
||
932 | |||
429 | serge | 933 | dec [check_idle_semaphore] |
1 | ha | 934 | |
429 | serge | 935 | mov ebx,[timer_ticks] ;[0xfdf0] |
936 | mov [idlemem],ebx |
||
937 | call change_task |
||
1 | ha | 938 | |
429 | serge | 939 | popad |
940 | ret |
||
1 | ha | 941 | |
942 | uglobal |
||
429 | serge | 943 | idlemem dd 0x0 |
944 | idleuse dd 0x0 |
||
945 | idleusesec dd 0x0 |
||
946 | check_idle_semaphore dd 0x0 |
||
1 | ha | 947 | endg |
948 | |||
949 | |||
950 | |||
951 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
952 | ; ; |
||
953 | ; INCLUDED SYSTEM FILES ; |
||
954 | ; ; |
||
955 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
956 | |||
957 | |||
7 | me_root | 958 | include "kernel32.inc" |
1 | ha | 959 | |
960 | |||
961 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
962 | ; ; |
||
963 | ; KERNEL FUNCTIONS ; |
||
964 | ; ; |
||
965 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
966 | |||
967 | reserve_irqs_ports: |
||
968 | |||
429 | serge | 969 | pushad |
1 | ha | 970 | |
465 | serge | 971 | mov [irq_owner+4*0], 1 ; timer |
972 | mov [irq_owner+4*1], 1 ; keyboard |
||
973 | mov [irq_owner+4*5], 1 ; sound blaster |
||
974 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
975 | mov [irq_owner+4*13], 1 ; math co-pros |
||
976 | mov [irq_owner+4*14], 1 ; ide I |
||
977 | mov [irq_owner+4*15], 1 ; ide II |
||
978 | |||
58 | mario79 | 979 | ; movzx eax,byte [0xf604] ; mouse irq |
980 | ; dec eax |
||
981 | ; add eax,mouseirqtable |
||
982 | ; movzx eax,byte [eax] |
||
983 | ; shl eax,2 |
||
984 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 985 | |
986 | |||
429 | serge | 987 | ; RESERVE PORTS |
988 | mov edi,1 ; 0x00-0x2d |
||
989 | mov [RESERVED_PORTS],edi |
||
990 | shl edi,4 |
||
991 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
992 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
993 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 994 | |
429 | serge | 995 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
996 | mov edi,[RESERVED_PORTS] |
||
997 | shl edi,4 |
||
998 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
999 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1000 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1001 | |
429 | serge | 1002 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1003 | mov edi,[RESERVED_PORTS] |
||
1004 | shl edi,4 |
||
1005 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1006 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1007 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1008 | |
429 | serge | 1009 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1010 | mov edi,[RESERVED_PORTS] |
||
1011 | shl edi,4 |
||
1012 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1013 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1014 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1015 | |
1016 | |||
58 | mario79 | 1017 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1018 | ; jne ripl1 |
||
1019 | ; inc dword [0x2d0000] |
||
1020 | ; mov edi,[0x2d0000] |
||
1021 | ; shl edi,4 |
||
1022 | ; mov [0x2d0000+edi+0],dword 1 |
||
1023 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1024 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1025 | ; ripl1: |
||
1026 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1027 | ; jne ripl2 |
||
1028 | ; inc dword [0x2d0000] |
||
1029 | ; mov edi,[0x2d0000] |
||
1030 | ; shl edi,4 |
||
1031 | ; mov [0x2d0000+edi+0],dword 1 |
||
1032 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1033 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1034 | ; ripl2: |
||
1 | ha | 1035 | |
429 | serge | 1036 | popad |
1037 | ret |
||
1 | ha | 1038 | |
1039 | iglobal |
||
429 | serge | 1040 | mouseirqtable db 12 ; ps2 |
1041 | db 4 ; com1 |
||
1042 | db 3 ; com2 |
||
1 | ha | 1043 | endg |
1044 | |||
1045 | setirqreadports: |
||
1046 | |||
429 | serge | 1047 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1048 | mov [irq12read+4],dword 0 ; end of port list |
||
1049 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1050 | mov [irq04read+4],dword 0 ; end of port list |
||
1051 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1052 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1053 | |
429 | serge | 1054 | ret |
1 | ha | 1055 | |
1056 | iglobal |
||
1057 | process_number dd 0x1 |
||
1058 | endg |
||
1059 | |||
1060 | set_variables: |
||
1061 | |||
429 | serge | 1062 | mov ecx,0x100 ; flush port 0x60 |
1063 | .fl60: in al,0x60 |
||
1064 | loop .fl60 |
||
1065 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1066 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1067 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1068 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1069 | |
429 | serge | 1070 | push eax |
465 | serge | 1071 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1072 | shr ax,1 |
1073 | shl eax,16 |
||
465 | serge | 1074 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1075 | shr ax,1 |
1076 | mov [MOUSE_X],eax |
||
1077 | pop eax |
||
41 | mikedld | 1078 | |
429 | serge | 1079 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1080 | mov [display_data-12],dword 1 ; tiled background |
||
1081 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1082 | |
1083 | ;!! IP 04.02.2005: |
||
429 | serge | 1084 | mov [next_usage_update], 100 |
465 | serge | 1085 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1086 | |
429 | serge | 1087 | ret |
1 | ha | 1088 | |
1089 | ;* mouse centered - start code- Mario79 |
||
1090 | mouse_centered: |
||
429 | serge | 1091 | push eax |
1092 | mov eax,[ScreenWidth] |
||
1093 | shr eax,1 |
||
1094 | mov [MOUSE_X],ax |
||
1095 | mov eax,[ScreenHeight] |
||
1096 | shr eax,1 |
||
1097 | mov [MOUSE_Y],ax |
||
1098 | pop eax |
||
1099 | ret |
||
1 | ha | 1100 | ;* mouse centered - end code- Mario79 |
1101 | |||
1102 | align 4 |
||
1103 | |||
1104 | sys_outport: |
||
1105 | |||
429 | serge | 1106 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1107 | and ebx,65535 |
1108 | |||
381 | serge | 1109 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1110 | test ecx,ecx |
1111 | jne sopl8 |
||
1112 | mov [esp+36],dword 1 |
||
1113 | ret |
||
1114 | |||
1115 | sopl8: |
||
379 | serge | 1116 | mov edx,[TASK_BASE] |
1 | ha | 1117 | mov edx,[edx+0x4] |
1118 | and ebx,65535 |
||
1119 | cld |
||
1120 | sopl1: |
||
1121 | |||
1122 | mov esi,ecx |
||
1123 | shl esi,4 |
||
381 | serge | 1124 | add esi,RESERVED_PORTS |
1 | ha | 1125 | cmp edx,[esi+0] |
1126 | jne sopl2 |
||
1127 | cmp ebx,[esi+4] |
||
429 | serge | 1128 | jb sopl2 |
1 | ha | 1129 | cmp ebx,[esi+8] |
429 | serge | 1130 | jg sopl2 |
1 | ha | 1131 | jmp sopl3 |
1132 | |||
1133 | sopl2: |
||
1134 | |||
1135 | dec ecx |
||
1136 | jnz sopl1 |
||
1137 | mov [esp+36],dword 1 |
||
1138 | ret |
||
1139 | |||
1140 | sopl3: |
||
1141 | |||
1142 | test edi,0x80000000 ; read ? |
||
1143 | jnz sopl4 |
||
1144 | |||
429 | serge | 1145 | mov dx,bx ; write |
1 | ha | 1146 | out dx,al |
1147 | mov [esp+36],dword 0 |
||
1148 | ret |
||
1149 | |||
1150 | sopl4: |
||
1151 | |||
429 | serge | 1152 | mov dx,bx ; read |
1153 | in al,dx |
||
1 | ha | 1154 | and eax,0xff |
1155 | mov [esp+36],dword 0 |
||
1156 | mov [esp+24],eax |
||
1157 | ret |
||
1158 | |||
1159 | |||
1160 | |||
1161 | align 4 |
||
1162 | sys_sb16: |
||
1163 | |||
1164 | cmp word [sb16],word 0 |
||
1165 | jnz sb16l1 |
||
1166 | mov [esp+36],dword 1 |
||
1167 | ret |
||
1168 | sb16l1: |
||
1169 | mov [esp+36],dword 0 |
||
1170 | cmp eax,1 ; set volume - main |
||
1171 | jnz sb16l2 |
||
1172 | mov dx,word [sb16] |
||
1173 | add dx,4 |
||
1174 | mov al,0x22 |
||
1175 | out dx,al |
||
1176 | mov esi,1 |
||
1177 | call delay_ms |
||
1178 | mov eax,ebx |
||
1179 | inc edx |
||
1180 | out dx,al |
||
1181 | ret |
||
1182 | sb16l2: |
||
1183 | |||
1184 | cmp eax,2 ; set volume - cd |
||
1185 | jnz sb16l3 |
||
1186 | mov dx,word [sb16] |
||
1187 | add dx,4 |
||
1188 | mov al,0x28 |
||
1189 | out dx,al |
||
1190 | mov esi,1 |
||
1191 | call delay_ms |
||
1192 | mov eax,ebx |
||
1193 | add edx,1 |
||
1194 | out dx,al |
||
1195 | ret |
||
1196 | sb16l3: |
||
1197 | mov [esp+36],dword 2 |
||
1198 | ret |
||
1199 | |||
1200 | |||
1201 | align 4 |
||
1202 | |||
1203 | sys_sb16II: |
||
1204 | |||
1205 | cmp word [sb16],word 0 |
||
1206 | jnz IIsb16l1 |
||
1207 | mov [esp+36],dword 1 |
||
1208 | ret |
||
1209 | IIsb16l1: |
||
1210 | |||
1211 | cmp eax,1 ; set volume - main |
||
1212 | jnz IIsb16l2 |
||
1213 | ; L |
||
1214 | mov dx,word [sb16] |
||
1215 | add dx,4 |
||
1216 | mov al,0x30 |
||
1217 | out dx,al |
||
1218 | mov eax,ebx |
||
1219 | inc edx |
||
1220 | out dx,al |
||
1221 | ; R |
||
1222 | mov dx,word [sb16] |
||
1223 | add dx,4 |
||
1224 | mov al,0x31 |
||
1225 | out dx,al |
||
1226 | mov eax,ebx |
||
1227 | inc edx |
||
1228 | out dx,al |
||
1229 | mov [esp+36],dword 0 |
||
1230 | ret |
||
1231 | IIsb16l2: |
||
1232 | |||
1233 | cmp eax,2 ; set volume - cd |
||
1234 | jnz IIsb16l3 |
||
1235 | ; L |
||
1236 | mov dx,word [sb16] |
||
1237 | add dx,4 |
||
1238 | mov al,0x36 |
||
1239 | out dx,al |
||
1240 | mov eax,ebx |
||
1241 | inc edx |
||
1242 | out dx,al |
||
1243 | ; R |
||
1244 | mov dx,word [sb16] |
||
1245 | add dx,4 |
||
1246 | mov al,0x37 |
||
1247 | out dx,al |
||
1248 | mov eax,ebx |
||
1249 | inc edx |
||
1250 | out dx,al |
||
1251 | mov [esp+36],dword 0 |
||
1252 | ret |
||
1253 | IIsb16l3: |
||
1254 | |||
1255 | mov [esp+36],dword 2 |
||
1256 | ret |
||
1257 | |||
1258 | |||
1259 | display_number: |
||
1260 | |||
1261 | ; eax = print type, al=0 -> ebx is number |
||
1262 | ; al=1 -> ebx is pointer |
||
1263 | ; ah=0 -> display decimal |
||
1264 | ; ah=1 -> display hexadecimal |
||
1265 | ; ah=2 -> display binary |
||
1266 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1267 | ; eax bits 22-31 = reserved |
||
1268 | ; |
||
1269 | ; ebx = number or pointer |
||
1270 | ; ecx = x shl 16 + y |
||
1271 | ; edx = color |
||
429 | serge | 1272 | xor edi, edi |
211 | serge | 1273 | display_number_force: |
1 | ha | 1274 | |
429 | serge | 1275 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1276 | jge cont_displ |
1277 | ret |
||
1278 | cont_displ: |
||
1279 | |||
429 | serge | 1280 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1281 | jb cont_displ2 |
1 | ha | 1282 | ret |
1283 | cont_displ2: |
||
1284 | |||
1285 | pushad |
||
1286 | |||
429 | serge | 1287 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1288 | jne displnl1 |
139 | diamond | 1289 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1290 | displnl1: |
1291 | sub esp,64 |
||
1292 | |||
429 | serge | 1293 | cmp ah,0 ; DECIMAL |
1 | ha | 1294 | jne no_display_desnum |
1295 | shr eax,16 |
||
75 | diamond | 1296 | and eax,0x3f |
1 | ha | 1297 | push eax |
1298 | mov edi,esp |
||
194 | diamond | 1299 | add edi,4+64-1 |
1 | ha | 1300 | mov ecx,eax |
1301 | mov eax,ebx |
||
1302 | mov ebx,10 |
||
1303 | d_desnum: |
||
1304 | xor edx,edx |
||
1305 | div ebx |
||
1306 | add dl,48 |
||
1307 | mov [edi],dl |
||
1308 | dec edi |
||
1309 | loop d_desnum |
||
1310 | pop eax |
||
1311 | call draw_num_text |
||
1312 | add esp,64 |
||
1313 | popad |
||
1314 | ret |
||
1315 | no_display_desnum: |
||
1316 | |||
429 | serge | 1317 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1318 | jne no_display_hexnum |
1319 | shr eax,16 |
||
75 | diamond | 1320 | and eax,0x3f |
1 | ha | 1321 | push eax |
1322 | mov edi,esp |
||
194 | diamond | 1323 | add edi,4+64-1 |
1 | ha | 1324 | mov ecx,eax |
1325 | mov eax,ebx |
||
1326 | mov ebx,16 |
||
1327 | d_hexnum: |
||
1328 | xor edx,edx |
||
1329 | div ebx |
||
1330 | add edx,hexletters |
||
1331 | mov dl,[edx] |
||
1332 | mov [edi],dl |
||
1333 | dec edi |
||
1334 | loop d_hexnum |
||
1335 | pop eax |
||
1336 | call draw_num_text |
||
1337 | add esp,64 |
||
1338 | popad |
||
1339 | ret |
||
1340 | no_display_hexnum: |
||
1341 | |||
429 | serge | 1342 | cmp ah,0x02 ; BINARY |
1 | ha | 1343 | jne no_display_binnum |
1344 | shr eax,16 |
||
75 | diamond | 1345 | and eax,0x3f |
1 | ha | 1346 | push eax |
1347 | mov edi,esp |
||
194 | diamond | 1348 | add edi,4+64-1 |
1 | ha | 1349 | mov ecx,eax |
1350 | mov eax,ebx |
||
1351 | mov ebx,2 |
||
1352 | d_binnum: |
||
1353 | xor edx,edx |
||
1354 | div ebx |
||
1355 | add dl,48 |
||
1356 | mov [edi],dl |
||
1357 | dec edi |
||
1358 | loop d_binnum |
||
1359 | pop eax |
||
1360 | call draw_num_text |
||
1361 | add esp,64 |
||
1362 | popad |
||
1363 | ret |
||
1364 | no_display_binnum: |
||
1365 | |||
1366 | add esp,64 |
||
1367 | popad |
||
1368 | ret |
||
1369 | |||
1370 | |||
1371 | draw_num_text: |
||
1372 | |||
1373 | ; dtext |
||
1374 | ; |
||
1375 | ; eax x & y |
||
1376 | ; ebx color |
||
1377 | ; ecx start of text |
||
1378 | ; edx length |
||
1379 | ; edi 1 force |
||
1380 | |||
379 | serge | 1381 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1382 | ; shl edi,8 |
380 | serge | 1383 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1384 | ; rol eax,16 |
380 | serge | 1385 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1386 | ; rol eax,16 |
1387 | |||
1 | ha | 1388 | mov edx,eax |
194 | diamond | 1389 | mov ecx,64+4 |
1 | ha | 1390 | sub ecx,eax |
1391 | add ecx,esp |
||
1392 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1393 | push edx ; add window start x & y |
379 | serge | 1394 | mov edx,[TASK_BASE] |
465 | serge | 1395 | |
1396 | mov edi,[CURRENT_TASK] |
||
1397 | shl edi,8 |
||
1398 | |||
115 | poddubny | 1399 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1400 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1401 | shl ebx,16 |
115 | poddubny | 1402 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1403 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1404 | add eax,ebx |
1405 | pop edx |
||
139 | diamond | 1406 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1407 | and ebx, not 0x80000000 ; force counted string |
1408 | mov esi, [esp+64+4+4] |
||
1409 | mov edi, [esp+64+4] |
||
139 | diamond | 1410 | jmp dtext |
1 | ha | 1411 | |
1412 | read_string: |
||
1413 | |||
1414 | ; eax read_area |
||
1415 | ; ebx color of letter |
||
1416 | ; ecx color of background |
||
1417 | ; edx number of letters to read |
||
1418 | ; esi [x start]*65536 + [y_start] |
||
1419 | |||
1420 | ret |
||
1421 | |||
1422 | |||
1423 | align 4 |
||
1424 | |||
1425 | sys_setup: |
||
1426 | |||
1427 | ; 1=roland mpu midi base , base io address |
||
1428 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1429 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1430 | ; 4=sb16 base , base io address |
||
1431 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1432 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1433 | ; 8=fat32 partition in hd |
||
1434 | ; 9 |
||
1435 | ; 10 = sound dma channel |
||
1436 | ; 11 = enable lba read |
||
1437 | ; 12 = enable pci access |
||
1438 | |||
1439 | |||
1440 | mov [esp+36],dword 0 |
||
429 | serge | 1441 | cmp eax,1 ; MIDI |
1 | ha | 1442 | jnz nsyse1 |
1443 | cmp ebx,0x100 |
||
1444 | jb nsyse1 |
||
1445 | mov edx,65535 |
||
1446 | cmp edx,ebx |
||
1447 | jb nsyse1 |
||
1448 | mov [midi_base],bx |
||
1449 | mov word [mididp],bx |
||
1450 | inc bx |
||
1451 | mov word [midisp],bx |
||
1452 | ret |
||
1453 | |||
283 | diamond | 1454 | iglobal |
1 | ha | 1455 | midi_base dw 0 |
283 | diamond | 1456 | endg |
1 | ha | 1457 | |
1458 | nsyse1: |
||
1459 | |||
429 | serge | 1460 | cmp eax,2 ; KEYBOARD |
1 | ha | 1461 | jnz nsyse2 |
1462 | cmp ebx,1 |
||
1463 | jnz kbnobase |
||
379 | serge | 1464 | mov edi,[TASK_BASE] |
115 | poddubny | 1465 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1466 | mov eax,ecx |
1467 | mov ebx,keymap |
||
1468 | mov ecx,128 |
||
1469 | call memmove |
||
1470 | ret |
||
1471 | kbnobase: |
||
1472 | cmp ebx,2 |
||
1473 | jnz kbnoshift |
||
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_shift |
||
1478 | mov ecx,128 |
||
1479 | call memmove |
||
1480 | ret |
||
1481 | kbnoshift: |
||
1482 | cmp ebx,3 |
||
1483 | jne kbnoalt |
||
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_alt |
||
1488 | mov ecx,128 |
||
1489 | call memmove |
||
1490 | ret |
||
1491 | kbnoalt: |
||
1492 | cmp ebx,9 |
||
1493 | jnz kbnocountry |
||
1494 | mov word [keyboard],cx |
||
1495 | ret |
||
1496 | kbnocountry: |
||
1497 | mov [esp+36],dword 1 |
||
1498 | ret |
||
1499 | nsyse2: |
||
429 | serge | 1500 | cmp eax,3 ; CD |
1 | ha | 1501 | jnz nsyse3 |
75 | diamond | 1502 | test ebx,ebx |
1503 | jz nosesl |
||
1504 | cmp ebx, 4 |
||
1505 | ja nosesl |
||
1 | ha | 1506 | mov [cd_base],bl |
1507 | cmp ebx,1 |
||
1508 | jnz noprma |
||
1509 | mov [cdbase],0x1f0 |
||
1510 | mov [cdid],0xa0 |
||
1511 | noprma: |
||
1512 | cmp ebx,2 |
||
1513 | jnz noprsl |
||
1514 | mov [cdbase],0x1f0 |
||
1515 | mov [cdid],0xb0 |
||
1516 | noprsl: |
||
1517 | cmp ebx,3 |
||
1518 | jnz nosema |
||
1519 | mov [cdbase],0x170 |
||
1520 | mov [cdid],0xa0 |
||
1521 | nosema: |
||
1522 | cmp ebx,4 |
||
1523 | jnz nosesl |
||
1524 | mov [cdbase],0x170 |
||
1525 | mov [cdid],0xb0 |
||
1526 | nosesl: |
||
1527 | ret |
||
1528 | |||
1529 | cd_base db 0 |
||
1530 | |||
1531 | nsyse3: |
||
1532 | |||
429 | serge | 1533 | cmp eax,4 ; SB |
1 | ha | 1534 | jnz nsyse4 |
1535 | cmp ebx,0x100 |
||
1536 | jb nsyse4 |
||
1537 | mov edx,65535 |
||
1538 | cmp edx,ebx |
||
1539 | jb nsyse4 |
||
1540 | mov word [sb16],bx |
||
1541 | ret |
||
1542 | nsyse4: |
||
1543 | |||
429 | serge | 1544 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1545 | jnz nsyse5 |
1546 | mov [syslang],ebx |
||
1547 | ret |
||
1548 | nsyse5: |
||
1549 | |||
429 | serge | 1550 | cmp eax,7 ; HD BASE |
1 | ha | 1551 | jne nsyse7 |
75 | diamond | 1552 | test ebx,ebx |
1553 | jz nosethd |
||
1554 | cmp ebx,4 |
||
1555 | ja nosethd |
||
1 | ha | 1556 | mov [hd_base],bl |
1557 | cmp ebx,1 |
||
1558 | jnz noprmahd |
||
1559 | mov [hdbase],0x1f0 |
||
1560 | mov [hdid],0x0 |
||
1561 | mov [hdpos],1 |
||
1562 | ; call set_FAT32_variables |
||
1563 | noprmahd: |
||
1564 | cmp ebx,2 |
||
1565 | jnz noprslhd |
||
1566 | mov [hdbase],0x1f0 |
||
1567 | mov [hdid],0x10 |
||
1568 | mov [hdpos],2 |
||
1569 | ; call set_FAT32_variables |
||
1570 | noprslhd: |
||
1571 | cmp ebx,3 |
||
1572 | jnz nosemahd |
||
1573 | mov [hdbase],0x170 |
||
1574 | mov [hdid],0x0 |
||
1575 | mov [hdpos],3 |
||
1576 | ; call set_FAT32_variables |
||
1577 | nosemahd: |
||
1578 | cmp ebx,4 |
||
1579 | jnz noseslhd |
||
1580 | mov [hdbase],0x170 |
||
1581 | mov [hdid],0x10 |
||
1582 | mov [hdpos],4 |
||
1583 | ; call set_FAT32_variables |
||
1584 | noseslhd: |
||
1585 | call reserve_hd1 |
||
321 | diamond | 1586 | call reserve_hd_channel |
1587 | call free_hd_channel |
||
429 | serge | 1588 | mov [hd1_status],0 ; free |
75 | diamond | 1589 | nosethd: |
1 | ha | 1590 | ret |
1591 | |||
283 | diamond | 1592 | iglobal |
1 | ha | 1593 | hd_base db 0 |
283 | diamond | 1594 | endg |
1 | ha | 1595 | |
1596 | nsyse7: |
||
1597 | |||
429 | serge | 1598 | cmp eax,8 ; HD PARTITION |
1 | ha | 1599 | jne nsyse8 |
1600 | mov [fat32part],ebx |
||
1601 | ; call set_FAT32_variables |
||
1602 | call reserve_hd1 |
||
321 | diamond | 1603 | call reserve_hd_channel |
1604 | call free_hd_channel |
||
1 | ha | 1605 | pusha |
1606 | call choice_necessity_partition_1 |
||
1607 | popa |
||
429 | serge | 1608 | mov [hd1_status],0 ; free |
1 | ha | 1609 | ret |
1610 | nsyse8: |
||
1611 | |||
429 | serge | 1612 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1613 | jne no_set_sound_dma |
75 | diamond | 1614 | cmp ebx,3 |
1615 | ja sys_setup_err |
||
1 | ha | 1616 | mov [sound_dma],ebx |
1617 | ret |
||
1618 | no_set_sound_dma: |
||
1619 | |||
429 | serge | 1620 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1621 | jne no_set_lba_read |
1622 | and ebx,1 |
||
1623 | mov [lba_read_enabled],ebx |
||
1624 | ret |
||
1625 | no_set_lba_read: |
||
1626 | |||
429 | serge | 1627 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1628 | jne no_set_pci_access |
1629 | and ebx,1 |
||
1630 | mov [pci_access_enabled],ebx |
||
1631 | ret |
||
1632 | no_set_pci_access: |
||
1633 | |||
1634 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1635 | include 'vmodeint.inc' |
||
1636 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1637 | |||
75 | diamond | 1638 | sys_setup_err: |
1 | ha | 1639 | mov [esp+36],dword -1 |
1640 | ret |
||
1641 | |||
1642 | align 4 |
||
1643 | |||
1644 | sys_getsetup: |
||
1645 | |||
1646 | ; 1=roland mpu midi base , base io address |
||
1647 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1648 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1649 | ; 4=sb16 base , base io address |
||
1650 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1651 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1652 | ; 8=fat32 partition in hd |
||
1653 | ; 9=get hs timer tic |
||
1654 | |||
1655 | cmp eax,1 |
||
1656 | jne ngsyse1 |
||
1657 | movzx eax,[midi_base] |
||
1658 | mov [esp+36],eax |
||
1659 | ret |
||
1660 | ngsyse1: |
||
1661 | |||
1662 | cmp eax,2 |
||
1663 | jne ngsyse2 |
||
1664 | cmp ebx,1 |
||
1665 | jnz kbnobaseret |
||
379 | serge | 1666 | mov edi,[TASK_BASE] |
115 | poddubny | 1667 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1668 | mov ebx,ecx |
1669 | mov eax,keymap |
||
1670 | mov ecx,128 |
||
1671 | call memmove |
||
1672 | ret |
||
1673 | kbnobaseret: |
||
1674 | cmp ebx,2 |
||
1675 | jnz kbnoshiftret |
||
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_shift |
||
1680 | mov ecx,128 |
||
1681 | call memmove |
||
1682 | ret |
||
1683 | kbnoshiftret: |
||
1684 | cmp ebx,3 |
||
1685 | jne kbnoaltret |
||
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_alt |
||
1690 | mov ecx,128 |
||
1691 | call memmove |
||
1692 | ret |
||
1693 | kbnoaltret: |
||
1694 | cmp ebx,9 |
||
1695 | jnz ngsyse2 |
||
1696 | movzx eax,word [keyboard] |
||
1697 | mov [esp+36],eax |
||
1698 | ret |
||
1699 | ngsyse2: |
||
1700 | |||
1701 | cmp eax,3 |
||
1702 | jnz ngsyse3 |
||
1703 | movzx eax,[cd_base] |
||
1704 | mov [esp+36],eax |
||
1705 | ret |
||
1706 | ngsyse3: |
||
1707 | |||
1708 | cmp eax,4 |
||
1709 | jne ngsyse4 |
||
1710 | mov eax,[sb16] |
||
1711 | mov [esp+36],eax |
||
1712 | ret |
||
1713 | ngsyse4: |
||
1714 | |||
1715 | cmp eax,5 |
||
1716 | jnz ngsyse5 |
||
1717 | mov eax,[syslang] |
||
1718 | mov [esp+36],eax |
||
1719 | ret |
||
1720 | ngsyse5: |
||
1721 | cmp eax,7 |
||
1722 | jnz ngsyse7 |
||
1723 | movzx eax,[hd_base] |
||
1724 | mov [esp+36],eax |
||
1725 | ret |
||
1726 | ngsyse7: |
||
1727 | cmp eax,8 |
||
1728 | jnz ngsyse8 |
||
1729 | mov eax,[fat32part] |
||
1730 | mov [esp+36],eax |
||
1731 | ret |
||
1732 | ngsyse8: |
||
1733 | cmp eax,9 |
||
1734 | jne ngsyse9 |
||
1735 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1736 | mov [esp+36],eax |
||
1737 | ret |
||
1738 | ngsyse9: |
||
1739 | cmp eax,10 |
||
1740 | jnz ngsyse10 |
||
1741 | mov eax,[sound_dma] |
||
1742 | mov [esp+36],eax |
||
1743 | ret |
||
1744 | ngsyse10: |
||
1745 | cmp eax,11 |
||
1746 | jnz ngsyse11 |
||
1747 | mov eax,[lba_read_enabled] |
||
1748 | mov [esp+36],eax |
||
1749 | ret |
||
1750 | ngsyse11: |
||
1751 | cmp eax,12 |
||
1752 | jnz ngsyse12 |
||
1753 | mov eax,[pci_access_enabled] |
||
1754 | mov [esp+36],eax |
||
1755 | ret |
||
1756 | ngsyse12: |
||
1757 | mov [esp+36],dword 1 |
||
1758 | ret |
||
1759 | |||
283 | diamond | 1760 | iglobal |
1 | ha | 1761 | align 4 |
221 | serge | 1762 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1763 | dd app_load_cursor |
1764 | dd app_set_cursor |
||
1765 | dd app_delete_cursor |
||
283 | diamond | 1766 | endg |
1 | ha | 1767 | |
1768 | readmousepos: |
||
1769 | |||
1770 | ; eax=0 screen relative |
||
1771 | ; eax=1 window relative |
||
1772 | ; eax=2 buttons pressed |
||
221 | serge | 1773 | ; eax=3 set mouse pos ; reserved |
1774 | ; eax=4 load cursor |
||
1775 | ; eax=5 set cursor |
||
1776 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1777 | |
429 | serge | 1778 | cmp eax, 6 |
1779 | ja msset |
||
1780 | jmp [mousefn+eax*4] |
||
221 | serge | 1781 | msscreen: |
429 | serge | 1782 | mov eax,[MOUSE_X] |
1783 | shl eax,16 |
||
1784 | mov ax,[MOUSE_Y] |
||
1785 | mov [esp+36],eax |
||
1786 | ret |
||
221 | serge | 1787 | mswin: |
429 | serge | 1788 | mov eax,[MOUSE_X] |
1789 | shl eax,16 |
||
1790 | mov ax,[MOUSE_Y] |
||
1791 | mov esi,[TASK_BASE] |
||
1792 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1793 | shl ebx,16 |
||
1794 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1795 | sub eax,ebx |
||
1 | ha | 1796 | |
429 | serge | 1797 | mov edi,[CURRENT_TASK] |
1798 | shl edi,8 |
||
1799 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1800 | rol eax,16 |
||
1801 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1802 | rol eax,16 |
||
1803 | mov [esp+36],eax |
||
1804 | ret |
||
221 | serge | 1805 | msbutton: |
429 | serge | 1806 | movzx eax,byte [BTN_DOWN] |
1807 | mov [esp+36],eax |
||
1808 | ret |
||
221 | serge | 1809 | msset: |
429 | serge | 1810 | ret |
164 | serge | 1811 | |
221 | serge | 1812 | app_load_cursor: |
465 | serge | 1813 | ; add ebx, new_app_base |
1814 | cmp ebx, OS_BASE |
||
1815 | jae msset |
||
429 | serge | 1816 | stdcall load_cursor, ebx, ecx |
1817 | mov [esp+36], eax |
||
1818 | ret |
||
164 | serge | 1819 | |
221 | serge | 1820 | app_set_cursor: |
429 | serge | 1821 | stdcall set_cursor, ebx |
1822 | mov [esp+36], eax |
||
1823 | ret |
||
1 | ha | 1824 | |
233 | serge | 1825 | app_delete_cursor: |
429 | serge | 1826 | stdcall delete_cursor, ebx |
1827 | mov [esp+36], eax |
||
1828 | ret |
||
1 | ha | 1829 | |
1830 | is_input: |
||
1831 | |||
1832 | push edx |
||
429 | serge | 1833 | mov dx,word [midisp] |
1834 | in al,dx |
||
1835 | and al,0x80 |
||
1836 | pop edx |
||
1 | ha | 1837 | ret |
1838 | |||
1839 | is_output: |
||
1840 | |||
1841 | push edx |
||
429 | serge | 1842 | mov dx,word [midisp] |
1843 | in al,dx |
||
1844 | and al,0x40 |
||
1845 | pop edx |
||
1 | ha | 1846 | ret |
1847 | |||
1848 | |||
1849 | get_mpu_in: |
||
1850 | |||
1851 | push edx |
||
429 | serge | 1852 | mov dx,word [mididp] |
1853 | in al,dx |
||
1854 | pop edx |
||
1 | ha | 1855 | ret |
1856 | |||
1857 | |||
1858 | put_mpu_out: |
||
1859 | |||
1860 | push edx |
||
429 | serge | 1861 | mov dx,word [mididp] |
1862 | out dx,al |
||
1863 | pop edx |
||
1 | ha | 1864 | ret |
1865 | |||
1866 | |||
1867 | setuart: |
||
1868 | |||
1869 | su1: |
||
1870 | call is_output |
||
429 | serge | 1871 | cmp al,0 |
1872 | jnz su1 |
||
1873 | mov dx,word [midisp] |
||
1874 | mov al,0xff |
||
1875 | out dx,al |
||
1 | ha | 1876 | su2: |
429 | serge | 1877 | mov dx,word [midisp] |
1878 | mov al,0xff |
||
1879 | out dx,al |
||
1 | ha | 1880 | call is_input |
429 | serge | 1881 | cmp al,0 |
1882 | jnz su2 |
||
1 | ha | 1883 | call get_mpu_in |
429 | serge | 1884 | cmp al,0xfe |
1885 | jnz su2 |
||
1 | ha | 1886 | su3: |
1887 | call is_output |
||
429 | serge | 1888 | cmp al,0 |
1889 | jnz su3 |
||
1890 | mov dx,word [midisp] |
||
1891 | mov al,0x3f |
||
1892 | out dx,al |
||
1 | ha | 1893 | |
1894 | ret |
||
1895 | |||
1896 | |||
1897 | align 4 |
||
1898 | |||
1899 | sys_midi: |
||
1900 | |||
1901 | cmp [mididp],0 |
||
1902 | jnz sm0 |
||
1903 | mov [esp+36],dword 1 |
||
1904 | ret |
||
1905 | sm0: |
||
1906 | |||
1907 | cmp eax,1 |
||
1908 | mov [esp+36],dword 0 |
||
1909 | jnz smn1 |
||
1910 | call setuart |
||
1911 | ret |
||
1912 | smn1: |
||
1913 | |||
1914 | cmp eax,2 |
||
1915 | jnz smn2 |
||
1916 | sm10: |
||
1917 | call get_mpu_in |
||
1918 | call is_output |
||
1919 | test al,al |
||
1920 | jnz sm10 |
||
1921 | mov al,bl |
||
1922 | call put_mpu_out |
||
1923 | ret |
||
1924 | smn2: |
||
1925 | |||
1926 | ret |
||
1927 | |||
1928 | |||
1929 | detect_devices: |
||
1930 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1931 | include 'detect/commouse.inc' |
||
33 | mario79 | 1932 | include 'detect/ps2mouse.inc' |
1 | ha | 1933 | ;include 'detect/dev_fd.inc' |
1934 | ;include 'detect/dev_hdcd.inc' |
||
1935 | ;include 'detect/sear_par.inc' |
||
1936 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1937 | ret |
||
1938 | |||
1939 | |||
1940 | sys_end: |
||
1941 | |||
379 | serge | 1942 | mov eax,[TASK_BASE] |
115 | poddubny | 1943 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1944 | |
429 | serge | 1945 | waitterm: ; wait here for termination |
1 | ha | 1946 | mov eax,5 |
1947 | call delay_hs |
||
1948 | jmp waitterm |
||
1949 | |||
75 | diamond | 1950 | iglobal |
170 | serge | 1951 | align 4 |
75 | diamond | 1952 | sys_system_table: |
429 | serge | 1953 | dd sysfn_shutdown ; 1 = system shutdown |
1954 | dd sysfn_terminate ; 2 = terminate thread |
||
1955 | dd sysfn_activate ; 3 = activate window |
||
1956 | dd sysfn_getidletime ; 4 = get idle time |
||
1957 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1958 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1959 | dd sysfn_getactive ; 7 = get active window |
||
1960 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1961 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1962 | dd sysfn_minimize ; 10 = minimize window |
||
1963 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1964 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1965 | dd sysfn_getversion ; 13 = get kernel version |
||
1966 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1967 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1968 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1969 | dd sysfn_getallmem ; 17 = get total memory size |
||
1970 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1971 | ; instead of slot |
||
1972 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1973 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 1974 | sysfn_num = ($ - sys_system_table)/4 |
1975 | endg |
||
1976 | |||
1 | ha | 1977 | sys_system: |
429 | serge | 1978 | dec eax |
1979 | cmp eax, sysfn_num |
||
1980 | jae @f |
||
1981 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 1982 | @@: |
429 | serge | 1983 | ret |
1 | ha | 1984 | |
429 | serge | 1985 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 1986 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 1987 | for_shutdown_parameter: |
214 | serge | 1988 | |
379 | serge | 1989 | mov eax,[TASK_COUNT] |
1 | ha | 1990 | add eax,2 |
1991 | mov [shutdown_processes],eax |
||
381 | serge | 1992 | mov [SYS_SHUTDOWN],al |
75 | diamond | 1993 | and dword [esp+36], 0 |
1 | ha | 1994 | ret |
1995 | uglobal |
||
1996 | shutdown_processes: dd 0x0 |
||
1997 | endg |
||
1998 | |||
429 | serge | 1999 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2000 | cmp ebx,2 |
2001 | jb noprocessterminate |
||
379 | serge | 2002 | mov edx,[TASK_COUNT] |
1 | ha | 2003 | cmp ebx,edx |
75 | diamond | 2004 | ja noprocessterminate |
379 | serge | 2005 | mov eax,[TASK_COUNT] |
1 | ha | 2006 | shl ebx,5 |
379 | serge | 2007 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2008 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2009 | cmp byte [ebx], 9 |
2010 | jz noprocessterminate |
||
41 | mikedld | 2011 | |
1 | ha | 2012 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2013 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2014 | ;call MEM_Heap_UnLock |
2015 | |||
2016 | cmp edx,[application_table_status] ; clear app table stat |
||
2017 | jne noatsc |
||
2018 | mov [application_table_status],0 |
||
2019 | noatsc: |
||
75 | diamond | 2020 | noprocessterminate: |
1 | ha | 2021 | ret |
2022 | |||
85 | halyavin | 2023 | sysfn_terminate2: |
2024 | ;lock application_table_status mutex |
||
164 | serge | 2025 | .table_status: |
85 | halyavin | 2026 | cli |
2027 | cmp [application_table_status],0 |
||
429 | serge | 2028 | je .stf |
85 | halyavin | 2029 | sti |
2030 | call change_task |
||
2031 | jmp .table_status |
||
2032 | .stf: |
||
2033 | call set_application_table_status |
||
2034 | mov eax,ebx |
||
2035 | call pid_to_slot |
||
2036 | test eax,eax |
||
429 | serge | 2037 | jz .not_found |
85 | halyavin | 2038 | mov ebx,eax |
2039 | cli |
||
2040 | call sysfn_terminate |
||
2041 | mov [application_table_status],0 |
||
2042 | sti |
||
2043 | and dword [esp+36],0 |
||
2044 | ret |
||
2045 | .not_found: |
||
2046 | mov [application_table_status],0 |
||
429 | serge | 2047 | or dword [esp+36],-1 |
85 | halyavin | 2048 | ret |
2049 | |||
429 | serge | 2050 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2051 | cmp ebx,2 |
105 | poddubny | 2052 | jb .nowindowactivate |
379 | serge | 2053 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2054 | ja .nowindowactivate |
2055 | |||
2056 | mov [window_minimize], 2 ; restore window if minimized |
||
2057 | |||
380 | serge | 2058 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2059 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2060 | je .nowindowactivate ; already active |
2061 | |||
2062 | mov edi, ebx |
||
2063 | shl edi, 5 |
||
2064 | add edi, window_data |
||
380 | serge | 2065 | movzx esi, word [WIN_STACK + ebx * 2] |
2066 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2067 | call waredraw |
2068 | .nowindowactivate: |
||
1 | ha | 2069 | ret |
41 | mikedld | 2070 | |
429 | serge | 2071 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2072 | mov eax,[idleusesec] |
75 | diamond | 2073 | mov [esp+36], eax |
1 | ha | 2074 | ret |
2075 | |||
429 | serge | 2076 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2077 | mov eax,[CPU_FREQ] |
75 | diamond | 2078 | mov [esp+36], eax |
1 | ha | 2079 | ret |
2080 | |||
2081 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2082 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2083 | include 'blkdev/rdsave.inc' |
||
2084 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2085 | |
429 | serge | 2086 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2087 | mov eax, [TASK_COUNT] |
380 | serge | 2088 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2089 | mov [esp+36],eax |
1 | ha | 2090 | ret |
75 | diamond | 2091 | |
429 | serge | 2092 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2093 | cmp ebx,1 |
2094 | jne nogetsoundflag |
||
2095 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2096 | mov [esp+36],eax |
1 | ha | 2097 | ret |
2098 | nogetsoundflag: |
||
2099 | cmp ebx,2 |
||
2100 | jnz nosoundflag |
||
75 | diamond | 2101 | xor byte [sound_flag], 1 |
2102 | nosoundflag: |
||
41 | mikedld | 2103 | ret |
75 | diamond | 2104 | |
429 | serge | 2105 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2106 | cmp ebx,1 |
75 | diamond | 2107 | jl exit_for_anyone |
1 | ha | 2108 | cmp ebx,4 |
2109 | jg exit_for_anyone |
||
465 | serge | 2110 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2111 | jmp for_shutdown_parameter |
75 | diamond | 2112 | |
429 | serge | 2113 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2114 | mov [window_minimize],1 |
2115 | exit_for_anyone: |
||
2116 | ret |
||
75 | diamond | 2117 | |
429 | serge | 2118 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2119 | cmp ebx,1 |
2120 | jnz full_table |
||
2121 | small_table: |
||
2122 | call for_all_tables |
||
75 | diamond | 2123 | mov ecx,10 |
1 | ha | 2124 | cld |
2125 | rep movsb |
||
2126 | ret |
||
2127 | for_all_tables: |
||
379 | serge | 2128 | mov edi,[TASK_BASE] |
115 | poddubny | 2129 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2130 | add edi,ecx |
381 | serge | 2131 | mov esi,DRIVE_DATA |
1 | ha | 2132 | ret |
2133 | full_table: |
||
2134 | cmp ebx,2 |
||
2135 | jnz exit_for_anyone |
||
2136 | call for_all_tables |
||
75 | diamond | 2137 | mov ecx,16384 |
1 | ha | 2138 | cld |
2139 | rep movsd |
||
2140 | ret |
||
75 | diamond | 2141 | |
429 | serge | 2142 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2143 | and dword [esp+36], 0 |
||
2144 | ret |
||
75 | diamond | 2145 | |
429 | serge | 2146 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2147 | mov edi,[TASK_BASE] |
115 | poddubny | 2148 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2149 | add edi,ebx |
2150 | mov esi,version_inf |
||
2151 | mov ecx,version_end-version_inf |
||
2152 | cld |
||
2153 | rep movsb |
||
2154 | ret |
||
75 | diamond | 2155 | |
2156 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2157 | ;wait retrace functions |
2158 | sys_wait_retrace: |
||
2159 | mov edx,0x3da |
||
2160 | WaitRetrace_loop: |
||
2161 | in al,dx |
||
2162 | test al,1000b |
||
2163 | jz WaitRetrace_loop |
||
2164 | mov [esp+36],dword 0 |
||
1 | ha | 2165 | ret |
75 | diamond | 2166 | |
429 | serge | 2167 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2168 | call mouse_centered |
2169 | mov [esp+36],dword 0 |
||
2170 | ret |
||
75 | diamond | 2171 | |
120 | mario79 | 2172 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2173 | cmp ebx,0 ; get mouse speed factor |
||
2174 | jnz .set_mouse_acceleration |
||
164 | serge | 2175 | xor eax,eax |
120 | mario79 | 2176 | mov ax,[mouse_speed_factor] |
2177 | mov [esp+36],eax |
||
2178 | ret |
||
2179 | .set_mouse_acceleration: |
||
2180 | cmp ebx,1 ; set mouse speed factor |
||
2181 | jnz .get_mouse_delay |
||
2182 | mov [mouse_speed_factor],cx |
||
2183 | ret |
||
2184 | .get_mouse_delay: |
||
2185 | cmp ebx,2 ; get mouse delay |
||
2186 | jnz .set_mouse_delay |
||
2187 | mov eax,[mouse_delay] |
||
2188 | mov [esp+36],eax |
||
2189 | ret |
||
2190 | .set_mouse_delay: |
||
2191 | cmp ebx,3 ; set mouse delay |
||
2192 | jnz .set_pointer_position |
||
2193 | mov [mouse_delay],ecx |
||
2194 | ret |
||
2195 | .set_pointer_position: |
||
2196 | cmp ebx,4 ; set mouse pointer position |
||
2197 | jnz .end |
||
381 | serge | 2198 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2199 | ror ecx,16 |
381 | serge | 2200 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2201 | rol ecx,16 |
2202 | .end: |
||
2203 | ret |
||
2204 | |||
75 | diamond | 2205 | sysfn_getfreemem: |
170 | serge | 2206 | mov eax, [pg_data.pages_free] |
2207 | shl eax, 2 |
||
2208 | mov [esp+36],eax |
||
1 | ha | 2209 | ret |
75 | diamond | 2210 | |
2211 | sysfn_getallmem: |
||
170 | serge | 2212 | mov eax,[MEM_AMOUNT] |
2213 | shr eax, 10 |
||
75 | diamond | 2214 | mov [esp+36],eax |
32 | halyavin | 2215 | ret |
2216 | |||
41 | mikedld | 2217 | uglobal |
2218 | ;// mike.dld, 2006-29-01 [ |
||
2219 | screen_workarea RECT |
||
2220 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2221 | window_minimize db 0 |
429 | serge | 2222 | sound_flag db 0 |
41 | mikedld | 2223 | endg |
1 | ha | 2224 | |
41 | mikedld | 2225 | iglobal |
2226 | version_inf: |
||
346 | diamond | 2227 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2228 | db UID_KOLIBRI |
2229 | db 'Kolibri',0 |
||
2230 | version_end: |
||
2231 | endg |
||
1 | ha | 2232 | |
41 | mikedld | 2233 | UID_NONE=0 |
429 | serge | 2234 | UID_MENUETOS=1 ;official |
2235 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2236 | |
2237 | sys_cachetodiskette: |
||
19 | mario79 | 2238 | ; pushad |
2239 | ; cmp eax,1 |
||
2240 | ; jne no_write_all_of_ramdisk |
||
2241 | ; call fdc_writeramdisk |
||
2242 | ; popad |
||
2243 | ; ret |
||
2244 | ; no_write_all_of_ramdisk: |
||
2245 | ; cmp eax,2 |
||
2246 | ; jne no_write_part_of_ramdisk |
||
2247 | ; call fdc_commitflush |
||
2248 | ; popad |
||
2249 | ; ret |
||
2250 | ; no_write_part_of_ramdisk: |
||
2251 | ; cmp eax,3 |
||
2252 | ; jne no_set_fdc |
||
2253 | ; call fdc_set |
||
2254 | ; popad |
||
2255 | ; ret |
||
2256 | ; no_set_fdc: |
||
2257 | ; cmp eax,4 |
||
2258 | ; jne no_get_fdc |
||
2259 | ; popad |
||
2260 | ; call fdc_get |
||
2261 | ; mov [esp+36],ecx |
||
2262 | ; ret |
||
2263 | ; no_get_fdc: |
||
2264 | ; popad |
||
2265 | ; ret |
||
2266 | cmp eax,1 |
||
2267 | jne no_floppy_a_save |
||
2268 | mov [flp_number],1 |
||
2269 | jmp save_image_on_floppy |
||
2270 | no_floppy_a_save: |
||
1 | ha | 2271 | cmp eax,2 |
19 | mario79 | 2272 | jne no_floppy_b_save |
2273 | mov [flp_number],2 |
||
2274 | save_image_on_floppy: |
||
2275 | call save_image |
||
2276 | mov [esp+36],dword 0 |
||
2277 | cmp [FDC_Status],0 |
||
429 | serge | 2278 | je yes_floppy_save |
19 | mario79 | 2279 | no_floppy_b_save: |
2280 | mov [esp+36],dword 1 |
||
2281 | yes_floppy_save: |
||
1 | ha | 2282 | ret |
2283 | |||
2284 | uglobal |
||
2285 | ; bgrchanged dd 0x0 |
||
2286 | endg |
||
2287 | |||
2288 | sys_background: |
||
2289 | |||
429 | serge | 2290 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2291 | jnz nosb1 |
2292 | cmp ebx,0 |
||
429 | serge | 2293 | je sbgrr |
1 | ha | 2294 | cmp ecx,0 |
429 | serge | 2295 | je sbgrr |
1 | ha | 2296 | mov [display_data-8],ebx |
2297 | mov [display_data-4],ecx |
||
2298 | ; mov [bgrchanged],1 |
||
2299 | sbgrr: |
||
2300 | ret |
||
2301 | nosb1: |
||
2302 | |||
429 | serge | 2303 | cmp eax,2 ; SET PIXEL |
1 | ha | 2304 | jnz nosb2 |
2305 | mov edx,0x160000-16 |
||
2306 | cmp edx,ebx |
||
2307 | jbe nosb2 |
||
2308 | mov edx,[ebx] |
||
2309 | and edx,0xFF000000 ;255*256*256*256 |
||
2310 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2311 | add edx,ecx |
||
381 | serge | 2312 | mov [ebx+IMG_BACKGROUND],edx |
1 | ha | 2313 | ; mov [bgrchanged],1 |
2314 | ret |
||
2315 | nosb2: |
||
2316 | |||
429 | serge | 2317 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2318 | jnz nosb3 |
2319 | draw_background_temp: |
||
2320 | ; cmp [bgrchanged],1 ;0 |
||
2321 | ; je nosb31 |
||
2322 | ;draw_background_temp: |
||
2323 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2324 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2325 | mov [background_defined], 1 |
1 | ha | 2326 | nosb31: |
2327 | ret |
||
2328 | nosb3: |
||
2329 | |||
429 | serge | 2330 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2331 | jnz nosb4 |
2332 | cmp ebx,[display_data-12] |
||
429 | serge | 2333 | je nosb41 |
1 | ha | 2334 | mov [display_data-12],ebx |
2335 | ; mov [bgrchanged],1 |
||
2336 | nosb41: |
||
2337 | ret |
||
2338 | nosb4: |
||
2339 | |||
429 | serge | 2340 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2341 | jnz nosb5 |
2342 | ; bughere |
||
379 | serge | 2343 | mov edi, [TASK_BASE] |
115 | poddubny | 2344 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2345 | ; mov esi, ebx |
2346 | ; mov edi, ecx |
||
2347 | mov eax, ebx |
||
2348 | mov ebx, ecx |
||
2349 | add ecx, edx |
||
2350 | cmp ecx, 0x160000-16 |
||
429 | serge | 2351 | ja .fin |
1 | ha | 2352 | ; add edi, 0x300000 |
381 | serge | 2353 | add ebx, IMG_BACKGROUND |
1 | ha | 2354 | mov ecx, edx |
2355 | cmp ecx, 0x160000-16 |
||
429 | serge | 2356 | ja .fin |
1 | ha | 2357 | ; mov [bgrchanged],1 |
2358 | ; cld |
||
2359 | ; rep movsb |
||
2360 | call memmove |
||
2361 | .fin: |
||
2362 | ret |
||
2363 | nosb5: |
||
2364 | |||
2365 | ret |
||
2366 | |||
2367 | |||
2368 | align 4 |
||
2369 | |||
2370 | sys_getbackground: |
||
2371 | |||
429 | serge | 2372 | cmp eax,1 ; SIZE |
1 | ha | 2373 | jnz nogb1 |
2374 | mov eax,[display_data-8] |
||
2375 | shl eax,16 |
||
2376 | mov ax,[display_data-4] |
||
2377 | mov [esp+36],eax |
||
2378 | ret |
||
2379 | nogb1: |
||
2380 | |||
429 | serge | 2381 | cmp eax,2 ; PIXEL |
1 | ha | 2382 | jnz nogb2 |
2383 | mov edx,0x160000-16 |
||
2384 | cmp edx,ebx |
||
2385 | jbe nogb2 |
||
381 | serge | 2386 | mov eax, [ebx+IMG_BACKGROUND] |
1 | ha | 2387 | and eax, 0xFFFFFF |
2388 | mov [esp+36],eax |
||
2389 | ret |
||
2390 | nogb2: |
||
2391 | |||
429 | serge | 2392 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2393 | jnz nogb4 |
2394 | mov eax,[display_data-12] |
||
2395 | nogb4: |
||
2396 | mov [esp+36],eax |
||
2397 | ret |
||
2398 | |||
2399 | |||
2400 | align 4 |
||
2401 | |||
2402 | sys_getkey: |
||
2403 | mov [esp+36],dword 1 |
||
92 | diamond | 2404 | ; test main buffer |
429 | serge | 2405 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2406 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2407 | mov edx,[TASK_COUNT] |
1 | ha | 2408 | cmp ecx,edx |
2409 | jne .finish |
||
381 | serge | 2410 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2411 | je .finish |
381 | serge | 2412 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2413 | shl eax,8 |
2414 | push eax |
||
381 | serge | 2415 | dec byte [KEY_COUNT] |
2416 | and byte [KEY_COUNT],127 |
||
2417 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2418 | add ecx,2 |
2419 | ; mov esi,0xf402 |
||
2420 | ; mov edi,0xf401 |
||
2421 | ; cld |
||
2422 | ; rep movsb |
||
381 | serge | 2423 | mov eax, KEY_BUFF+1 |
2424 | mov ebx, KEY_BUFF |
||
1 | ha | 2425 | call memmove |
2426 | pop eax |
||
92 | diamond | 2427 | .ret_eax: |
1 | ha | 2428 | mov [esp+36],eax |
92 | diamond | 2429 | ret |
1 | ha | 2430 | .finish: |
92 | diamond | 2431 | ; test hotkeys buffer |
429 | serge | 2432 | mov ecx, hotkey_buffer |
92 | diamond | 2433 | @@: |
429 | serge | 2434 | cmp [ecx], ebx |
2435 | jz .found |
||
2436 | add ecx, 8 |
||
2437 | cmp ecx, hotkey_buffer+120*8 |
||
2438 | jb @b |
||
2439 | ret |
||
92 | diamond | 2440 | .found: |
429 | serge | 2441 | mov ax, [ecx+6] |
2442 | shl eax, 16 |
||
2443 | mov ah, [ecx+4] |
||
2444 | mov al, 2 |
||
2445 | and dword [ecx+4], 0 |
||
2446 | and dword [ecx], 0 |
||
2447 | jmp .ret_eax |
||
1 | ha | 2448 | |
2449 | align 4 |
||
2450 | |||
2451 | sys_getbutton: |
||
2452 | |||
429 | serge | 2453 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2454 | mov [esp+36],dword 1 |
380 | serge | 2455 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2456 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2457 | cmp ecx,edx |
2458 | jne .exit |
||
381 | serge | 2459 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2460 | test eax,eax |
429 | serge | 2461 | jz .exit |
381 | serge | 2462 | mov eax,[BTN_BUFF] |
1 | ha | 2463 | shl eax,8 |
381 | serge | 2464 | mov [BTN_COUNT],byte 0 |
1 | ha | 2465 | mov [esp+36],eax |
2466 | .exit: |
||
2467 | ret |
||
2468 | |||
2469 | |||
2470 | align 4 |
||
2471 | |||
2472 | sys_cpuusage: |
||
2473 | |||
2474 | ; RETURN: |
||
2475 | ; |
||
2476 | ; +00 dword process cpu usage |
||
2477 | ; +04 word position in windowing stack |
||
2478 | ; +06 word windowing stack value at current position (cpu nro) |
||
2479 | ; +10 12 bytes name |
||
2480 | ; +22 dword start in mem |
||
2481 | ; +26 dword used mem |
||
2482 | ; +30 dword PID , process idenfification number |
||
2483 | ; |
||
2484 | |||
379 | serge | 2485 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2486 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2487 | |
429 | serge | 2488 | cmp ebx,-1 ; who am I ? |
1 | ha | 2489 | jne no_who_am_i |
379 | serge | 2490 | mov ebx,[CURRENT_TASK] |
1 | ha | 2491 | no_who_am_i: |
2492 | |||
429 | serge | 2493 | push eax ; return area |
2494 | push ebx ; process number |
||
1 | ha | 2495 | |
2496 | push ebx |
||
2497 | push ebx |
||
2498 | push eax |
||
2499 | |||
2500 | ; return memory usage |
||
2501 | |||
2502 | xor edx,edx |
||
2503 | mov eax,0x20 |
||
2504 | mul ebx |
||
379 | serge | 2505 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2506 | mov ebx,eax |
2507 | pop eax |
||
2508 | mov ecx,[ebx] |
||
2509 | mov [eax],ecx |
||
2510 | pop ebx |
||
380 | serge | 2511 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2512 | mov [eax+4],cx |
380 | serge | 2513 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2514 | mov [eax+6],cx |
2515 | push eax |
||
2516 | mov eax,ebx |
||
2517 | shl eax,8 |
||
380 | serge | 2518 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2519 | pop ebx |
2520 | add ebx,10 |
||
2521 | mov ecx,11 |
||
2522 | call memmove |
||
2523 | |||
2524 | ; memory usage |
||
2525 | |||
2526 | xor eax,eax |
||
2527 | mov edx,0x100000*16 |
||
429 | serge | 2528 | pop ecx ; get gdt of tss |
1 | ha | 2529 | cmp ecx,1 |
429 | serge | 2530 | je os_mem |
1 | ha | 2531 | shl ecx,8 |
380 | serge | 2532 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2533 | mov eax,std_application_base_address |
2534 | ; eax run base -> edx used memory |
||
2535 | os_mem: |
||
2536 | dec edx |
||
2537 | mov [ebx+12],eax |
||
2538 | mov [ebx+16],edx |
||
2539 | |||
2540 | ; PID (+30) |
||
2541 | |||
2542 | mov eax,[esp] |
||
2543 | shl eax,5 |
||
379 | serge | 2544 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2545 | mov eax,[eax] |
2546 | mov [ebx+20],eax |
||
2547 | |||
2548 | ; window position and size |
||
2549 | |||
2550 | mov esi,[esp] |
||
2551 | shl esi,5 |
||
115 | poddubny | 2552 | add esi,window_data + WDATA.box |
1 | ha | 2553 | mov edi,[esp+4] |
2554 | add edi,34 |
||
115 | poddubny | 2555 | mov ecx,4 |
1 | ha | 2556 | cld |
115 | poddubny | 2557 | rep movsd |
1 | ha | 2558 | |
2559 | ; Process state (+50) |
||
2560 | |||
2561 | mov eax,[esp] |
||
2562 | shl eax,5 |
||
379 | serge | 2563 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2564 | mov eax,[eax] |
2565 | mov [ebx+40],ax |
||
2566 | |||
138 | mikedld | 2567 | ; Window client area box |
1 | ha | 2568 | |
138 | mikedld | 2569 | mov esi,[esp] |
2570 | shl esi,8 |
||
380 | serge | 2571 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2572 | lea edi,[ebx+44] |
2573 | mov ecx,4 |
||
2574 | rep movsd |
||
164 | serge | 2575 | |
2576 | ; Window state |
||
2577 | |||
138 | mikedld | 2578 | mov esi,[esp] |
2579 | shl esi,5 |
||
2580 | add esi,window_data + WDATA.box |
||
465 | serge | 2581 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2582 | mov [edi],al |
138 | mikedld | 2583 | |
1 | ha | 2584 | pop ebx |
2585 | pop eax |
||
2586 | |||
2587 | ; return number of processes |
||
2588 | |||
379 | serge | 2589 | mov eax,[TASK_COUNT] |
1 | ha | 2590 | mov [esp+36],eax |
2591 | ret |
||
2592 | |||
2593 | align 4 |
||
2594 | sys_clock: |
||
429 | serge | 2595 | cli |
1 | ha | 2596 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2597 | @@: mov al, 10 |
2598 | out 0x70, al |
||
2599 | in al, 0x71 |
||
2600 | test al, al |
||
2601 | jns @f |
||
2602 | mov esi, 1 |
||
2603 | call delay_ms |
||
2604 | jmp @b |
||
1 | ha | 2605 | @@: |
2606 | ; end Lisovin's fix |
||
2607 | |||
429 | serge | 2608 | xor al,al ; seconds |
2609 | out 0x70,al |
||
2610 | in al,0x71 |
||
2611 | movzx ecx,al |
||
2612 | mov al,02 ; minutes |
||
2613 | shl ecx,16 |
||
2614 | out 0x70,al |
||
2615 | in al,0x71 |
||
2616 | movzx edx,al |
||
2617 | mov al,04 ; hours |
||
2618 | shl edx,8 |
||
2619 | out 0x70,al |
||
2620 | in al,0x71 |
||
2621 | add ecx,edx |
||
2622 | movzx edx,al |
||
2623 | add ecx,edx |
||
2624 | sti |
||
2625 | mov [esp+36],ecx |
||
2626 | ret |
||
1 | ha | 2627 | |
2628 | |||
2629 | align 4 |
||
2630 | |||
2631 | sys_date: |
||
2632 | |||
429 | serge | 2633 | cli |
75 | diamond | 2634 | |
429 | serge | 2635 | @@: mov al, 10 |
2636 | out 0x70, al |
||
2637 | in al, 0x71 |
||
2638 | test al, al |
||
2639 | jns @f |
||
2640 | mov esi, 1 |
||
2641 | call delay_ms |
||
2642 | jmp @b |
||
75 | diamond | 2643 | @@: |
2644 | |||
429 | serge | 2645 | mov ch,0 |
2646 | mov al,7 ; date |
||
2647 | out 0x70,al |
||
2648 | in al,0x71 |
||
2649 | mov cl,al |
||
2650 | mov al,8 ; month |
||
2651 | shl ecx,16 |
||
2652 | out 0x70,al |
||
2653 | in al,0x71 |
||
2654 | mov ch,al |
||
2655 | mov al,9 ; year |
||
2656 | out 0x70,al |
||
2657 | in al,0x71 |
||
2658 | mov cl,al |
||
2659 | sti |
||
2660 | mov [esp+36],ecx |
||
2661 | ret |
||
1 | ha | 2662 | |
2663 | |||
2664 | ; redraw status |
||
2665 | |||
2666 | sys_redrawstat: |
||
2667 | |||
2668 | cmp eax,1 |
||
2669 | jne no_widgets_away |
||
2670 | |||
2671 | ; buttons away |
||
2672 | |||
379 | serge | 2673 | mov ecx,[CURRENT_TASK] |
1 | ha | 2674 | |
2675 | sys_newba2: |
||
2676 | |||
381 | serge | 2677 | mov edi,[BTN_ADDR] |
1 | ha | 2678 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2679 | je end_of_buttons_away |
1 | ha | 2680 | |
2681 | movzx ebx,word [edi] |
||
2682 | inc ebx |
||
2683 | |||
2684 | mov eax,edi |
||
2685 | |||
2686 | sys_newba: |
||
2687 | |||
2688 | dec ebx |
||
429 | serge | 2689 | jz end_of_buttons_away |
1 | ha | 2690 | |
2691 | add eax,0x10 |
||
2692 | cmp cx,[eax] |
||
2693 | jnz sys_newba |
||
2694 | |||
2695 | push eax ebx ecx |
||
2696 | mov ecx,ebx |
||
2697 | inc ecx |
||
2698 | shl ecx,4 |
||
2699 | mov ebx,eax |
||
2700 | add eax,0x10 |
||
2701 | call memmove |
||
2702 | dec dword [edi] |
||
2703 | pop ecx ebx eax |
||
2704 | |||
2705 | jmp sys_newba2 |
||
2706 | |||
2707 | end_of_buttons_away: |
||
2708 | |||
2709 | ret |
||
2710 | |||
2711 | no_widgets_away: |
||
2712 | |||
2713 | cmp eax,2 |
||
2714 | jnz srl1 |
||
2715 | |||
379 | serge | 2716 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2717 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2718 | mov [edx+RECT.left], 0 |
2719 | mov [edx+RECT.top], 0 |
||
381 | serge | 2720 | mov eax,[ScreenWidth] |
115 | poddubny | 2721 | mov [edx+RECT.right],eax |
381 | serge | 2722 | mov eax,[ScreenHeight] |
115 | poddubny | 2723 | mov [edx+RECT.bottom],eax |
1 | ha | 2724 | |
379 | serge | 2725 | mov edi,[TASK_BASE] |
429 | serge | 2726 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2727 | |
2728 | call sys_window_mouse |
||
2729 | |||
2730 | ret |
||
2731 | |||
2732 | srl1: |
||
2733 | |||
2734 | ret |
||
2735 | |||
2736 | |||
2737 | sys_drawwindow: |
||
2738 | |||
2739 | mov edi,ecx |
||
2740 | shr edi,16+8 |
||
2741 | and edi,15 |
||
2742 | |||
2743 | cmp edi,0 ; type I - original style |
||
2744 | jne nosyswI |
||
33 | mario79 | 2745 | inc [mouse_pause] |
36 | mario79 | 2746 | call [disable_mouse] |
1 | ha | 2747 | call sys_set_window |
36 | mario79 | 2748 | call [disable_mouse] |
1 | ha | 2749 | call drawwindow_I |
114 | mikedld | 2750 | ;dec [mouse_pause] |
2751 | ;call [draw_pointer] |
||
2752 | ;ret |
||
2753 | jmp draw_window_caption.2 |
||
1 | ha | 2754 | nosyswI: |
2755 | |||
2756 | cmp edi,1 ; type II - only reserve area, no draw |
||
2757 | jne nosyswII |
||
33 | mario79 | 2758 | inc [mouse_pause] |
36 | mario79 | 2759 | call [disable_mouse] |
1 | ha | 2760 | call sys_set_window |
36 | mario79 | 2761 | call [disable_mouse] |
1 | ha | 2762 | call sys_window_mouse |
33 | mario79 | 2763 | dec [mouse_pause] |
36 | mario79 | 2764 | call [draw_pointer] |
1 | ha | 2765 | ret |
2766 | nosyswII: |
||
2767 | |||
2768 | cmp edi,2 ; type III - new style |
||
2769 | jne nosyswIII |
||
33 | mario79 | 2770 | inc [mouse_pause] |
36 | mario79 | 2771 | call [disable_mouse] |
1 | ha | 2772 | call sys_set_window |
36 | mario79 | 2773 | call [disable_mouse] |
1 | ha | 2774 | call drawwindow_III |
114 | mikedld | 2775 | ;dec [mouse_pause] |
2776 | ;call [draw_pointer] |
||
2777 | ;ret |
||
2778 | jmp draw_window_caption.2 |
||
1 | ha | 2779 | nosyswIII: |
2780 | |||
2781 | cmp edi,3 ; type IV - skinned window |
||
2782 | jne nosyswIV |
||
33 | mario79 | 2783 | |
102 | poddubny | 2784 | ; parameter for drawwindow_IV |
35 | halyavin | 2785 | push 0 |
379 | serge | 2786 | mov edi, [TASK_COUNT] |
380 | serge | 2787 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2788 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2789 | jne @f |
102 | poddubny | 2790 | inc dword [esp] |
2791 | @@: |
||
33 | mario79 | 2792 | |
2793 | inc [mouse_pause] |
||
36 | mario79 | 2794 | call [disable_mouse] |
1 | ha | 2795 | call sys_set_window |
36 | mario79 | 2796 | call [disable_mouse] |
2797 | call drawwindow_IV |
||
114 | mikedld | 2798 | ;dec [mouse_pause] |
2799 | ;call [draw_pointer] |
||
2800 | ;ret |
||
2801 | jmp draw_window_caption.2 |
||
1 | ha | 2802 | nosyswIV: |
2803 | |||
2804 | ret |
||
2805 | |||
2806 | |||
114 | mikedld | 2807 | draw_window_caption: |
429 | serge | 2808 | inc [mouse_pause] |
2809 | call [disable_mouse] |
||
114 | mikedld | 2810 | |
429 | serge | 2811 | xor eax,eax |
2812 | mov edx,[TASK_COUNT] |
||
2813 | movzx edx,word[WIN_POS+edx*2] |
||
2814 | cmp edx,[CURRENT_TASK] |
||
2815 | jne @f |
||
2816 | inc eax |
||
2817 | @@: mov edx,[CURRENT_TASK] |
||
2818 | shl edx,5 |
||
2819 | add edx,window_data |
||
2820 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2821 | and bl,0x0F |
||
2822 | cmp bl,3 |
||
2823 | jne .not_style_3 |
||
114 | mikedld | 2824 | |
429 | serge | 2825 | push edx |
2826 | call drawwindow_IV_caption |
||
2827 | add esp,4 |
||
2828 | jmp .2 |
||
114 | mikedld | 2829 | |
2830 | .not_style_3: |
||
429 | serge | 2831 | cmp bl,2 |
2832 | jne .not_style_2 |
||
114 | mikedld | 2833 | |
429 | serge | 2834 | call drawwindow_III_caption |
2835 | jmp .2 |
||
114 | mikedld | 2836 | |
2837 | .not_style_2: |
||
429 | serge | 2838 | cmp bl,0 |
2839 | jne .2 |
||
114 | mikedld | 2840 | |
429 | serge | 2841 | call drawwindow_I_caption |
114 | mikedld | 2842 | |
2843 | ;-------------------------------------------------------------- |
||
429 | serge | 2844 | .2: ;jmp @f |
2845 | mov edi,[CURRENT_TASK] |
||
2846 | shl edi,5 |
||
2847 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2848 | jz @f |
||
2849 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2850 | or ecx,ecx |
||
2851 | jz @f |
||
465 | serge | 2852 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2853 | |
429 | serge | 2854 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2855 | and al,0x0F |
||
2856 | cmp al,3 |
||
2857 | jne .not_skinned |
||
114 | mikedld | 2858 | |
429 | serge | 2859 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2860 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2861 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2862 | sub ax,[_skinmargins.left] |
||
2863 | sub ax,[_skinmargins.right] |
||
2864 | cwde |
||
2865 | cdq |
||
2866 | mov ebx,6 |
||
2867 | idiv ebx |
||
2868 | or eax,eax |
||
2869 | js @f |
||
2870 | mov edx,eax |
||
2871 | mov eax,dword[_skinmargins.left-2] |
||
2872 | mov ax,word[_skinh] |
||
2873 | sub ax,[_skinmargins.bottom] |
||
2874 | sub ax,[_skinmargins.top] |
||
2875 | sar ax,1 |
||
2876 | adc ax,0 |
||
2877 | add ax,[_skinmargins.top] |
||
2878 | add ax,-3 |
||
2879 | add eax,ebp |
||
2880 | jmp .dodraw |
||
114 | mikedld | 2881 | |
2882 | .not_skinned: |
||
429 | serge | 2883 | cmp al,1 |
2884 | je @f |
||
114 | mikedld | 2885 | |
429 | serge | 2886 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2887 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2888 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2889 | sub eax,16 |
||
2890 | cwde |
||
2891 | cdq |
||
2892 | mov ebx,6 |
||
2893 | idiv ebx |
||
2894 | or eax,eax |
||
2895 | js @f |
||
2896 | mov edx,eax |
||
2897 | mov eax,0x00080007 |
||
2898 | add eax,ebp |
||
139 | diamond | 2899 | .dodraw: |
429 | serge | 2900 | mov ebx,[common_colours+16];0x00FFFFFF |
2901 | or ebx, 0x80000000 |
||
2902 | xor edi,edi |
||
2903 | call dtext |
||
114 | mikedld | 2904 | |
2905 | @@: |
||
2906 | ;-------------------------------------------------------------- |
||
429 | serge | 2907 | dec [mouse_pause] |
2908 | call [draw_pointer] |
||
2909 | ret |
||
114 | mikedld | 2910 | |
2911 | iglobal |
||
2912 | align 4 |
||
2913 | window_topleft dd \ |
||
2914 | 1, 21,\ |
||
2915 | 0, 0,\ |
||
2916 | 5, 20,\ |
||
2917 | 5, ? |
||
2918 | endg |
||
2919 | |||
2920 | set_window_clientbox: |
||
429 | serge | 2921 | push eax ecx edi |
114 | mikedld | 2922 | |
429 | serge | 2923 | mov eax,[_skinh] |
2924 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 2925 | |
429 | serge | 2926 | mov ecx,edi |
2927 | sub edi,window_data |
||
2928 | shl edi,3 |
||
2929 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2930 | jz @f |
||
114 | mikedld | 2931 | |
429 | serge | 2932 | movzx eax,[ecx+WDATA.fl_wstyle] |
2933 | and eax,0x0F |
||
2934 | mov eax,[eax*8+window_topleft+0] |
||
2935 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2936 | shl eax,1 |
||
2937 | neg eax |
||
2938 | add eax,[ecx+WDATA.box.width] |
||
2939 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 2940 | |
429 | serge | 2941 | movzx eax,[ecx+WDATA.fl_wstyle] |
2942 | and eax,0x0F |
||
2943 | push [eax*8+window_topleft+0] |
||
2944 | mov eax,[eax*8+window_topleft+4] |
||
2945 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2946 | neg eax |
||
2947 | sub eax,[esp] |
||
2948 | add eax,[ecx+WDATA.box.height] |
||
2949 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
2950 | add esp,4 |
||
114 | mikedld | 2951 | |
429 | serge | 2952 | pop edi ecx eax |
2953 | ret |
||
114 | mikedld | 2954 | @@: |
429 | serge | 2955 | xor eax,eax |
2956 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2957 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2958 | mov eax,[ecx+WDATA.box.width] |
||
2959 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
2960 | mov eax,[ecx+WDATA.box.height] |
||
2961 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 2962 | |
429 | serge | 2963 | pop edi ecx eax |
2964 | ret |
||
114 | mikedld | 2965 | |
1 | ha | 2966 | sys_set_window: |
2967 | |||
379 | serge | 2968 | mov edi,[CURRENT_TASK] |
1 | ha | 2969 | shl edi,5 |
2970 | add edi,window_data |
||
2971 | |||
2972 | ; colors |
||
114 | mikedld | 2973 | mov [edi+WDATA.cl_workarea],ecx |
2974 | mov [edi+WDATA.cl_titlebar],edx |
||
2975 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2976 | |
2977 | ; check flag (?) |
||
186 | diamond | 2978 | test [edi+WDATA.fl_wdrawn],1 |
2979 | jnz newd |
||
1 | ha | 2980 | |
2981 | push eax |
||
2982 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2983 | add eax,100 |
||
2984 | mov [new_window_starting],eax |
||
2985 | pop eax |
||
2986 | |||
114 | mikedld | 2987 | mov word[edi+WDATA.box.width],ax |
2988 | mov word[edi+WDATA.box.height],bx |
||
2989 | sar eax,16 |
||
2990 | sar ebx,16 |
||
2991 | mov word[edi+WDATA.box.left],ax |
||
2992 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2993 | |
2994 | call check_window_position |
||
2995 | |||
164 | serge | 2996 | call set_window_clientbox |
1 | ha | 2997 | |
429 | serge | 2998 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 2999 | ;mov esi,edi |
3000 | |||
429 | serge | 3001 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3002 | |
1 | ha | 3003 | sub edi,window_data |
114 | mikedld | 3004 | shl edi,3 |
380 | serge | 3005 | add edi,SLOT_BASE |
114 | mikedld | 3006 | |
429 | serge | 3007 | and cl,0x0F |
3008 | mov [edi+APPDATA.wnd_caption],0 |
||
3009 | cmp cl,3 |
||
3010 | jne @f |
||
3011 | mov [edi+APPDATA.wnd_caption],esi |
||
3012 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3013 | |
115 | poddubny | 3014 | add edi, APPDATA.saved_box |
429 | serge | 3015 | movsd |
3016 | movsd |
||
3017 | movsd |
||
3018 | movsd |
||
1 | ha | 3019 | pop edi esi ecx |
3020 | |||
3021 | push eax ebx ecx edx |
||
3022 | ;;; mov eax, 1 |
||
3023 | ;;; call delay_hs |
||
115 | poddubny | 3024 | mov eax, [edi+WDATA.box.left] |
3025 | mov ebx, [edi+WDATA.box.top] |
||
3026 | mov ecx, [edi+WDATA.box.width] |
||
3027 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3028 | add ecx, eax |
3029 | add edx, ebx |
||
3030 | call calculatescreen |
||
3031 | pop edx ecx ebx eax |
||
3032 | |||
429 | serge | 3033 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3034 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3035 | |
3036 | newd: |
||
429 | serge | 3037 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3038 | mov edx,edi |
3039 | |||
3040 | ret |
||
3041 | |||
114 | mikedld | 3042 | syscall_windowsettings: |
1 | ha | 3043 | |
114 | mikedld | 3044 | .set_window_caption: |
429 | serge | 3045 | dec eax ; subfunction #1 - set window caption |
3046 | jnz .get_window_caption |
||
114 | mikedld | 3047 | |
429 | serge | 3048 | ; NOTE: only window owner thread can set its caption, |
3049 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3050 | |
429 | serge | 3051 | mov edi,[CURRENT_TASK] |
3052 | shl edi,5 |
||
114 | mikedld | 3053 | |
429 | serge | 3054 | ; have to check if caption is within application memory limit |
3055 | ; check is trivial, and if application resizes its memory, |
||
3056 | ; caption still can become over bounds |
||
202 | diamond | 3057 | ; diamond, 31.10.2006: check removed because with new memory manager |
3058 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3059 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3060 | ; add ecx,255 ; max caption length |
3061 | ; cmp ebx,ecx |
||
3062 | ; ja .exit_fail |
||
114 | mikedld | 3063 | |
429 | serge | 3064 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3065 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3066 | |
429 | serge | 3067 | call draw_window_caption |
114 | mikedld | 3068 | |
429 | serge | 3069 | xor eax,eax ; eax = 0 (success) |
3070 | ret |
||
114 | mikedld | 3071 | |
3072 | .get_window_caption: |
||
429 | serge | 3073 | dec eax ; subfunction #2 - get window caption |
3074 | jnz .exit_fail |
||
114 | mikedld | 3075 | |
429 | serge | 3076 | ; not implemented yet |
114 | mikedld | 3077 | |
3078 | .exit_fail: |
||
429 | serge | 3079 | xor eax,eax |
3080 | inc eax ; eax = 1 (fail) |
||
3081 | ret |
||
114 | mikedld | 3082 | |
3083 | |||
1 | ha | 3084 | sys_window_move: |
3085 | |||
429 | serge | 3086 | mov edi,[CURRENT_TASK] |
3087 | shl edi,5 |
||
3088 | add edi,window_data |
||
1 | ha | 3089 | |
429 | serge | 3090 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3091 | jnz .window_move_return |
||
1 | ha | 3092 | |
429 | serge | 3093 | push dword [edi + WDATA.box.left] ; save old coordinates |
3094 | push dword [edi + WDATA.box.top] |
||
3095 | push dword [edi + WDATA.box.width] |
||
3096 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3097 | |
429 | serge | 3098 | cmp eax,-1 ; set new position and size |
3099 | je .no_x_reposition |
||
3100 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3101 | .no_x_reposition: |
429 | serge | 3102 | cmp ebx,-1 |
3103 | je .no_y_reposition |
||
3104 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3105 | .no_y_reposition: |
1 | ha | 3106 | |
429 | serge | 3107 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3108 | jnz .no_y_resizing |
||
1 | ha | 3109 | |
429 | serge | 3110 | cmp ecx,-1 |
3111 | je .no_x_resizing |
||
3112 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3113 | .no_x_resizing: |
429 | serge | 3114 | cmp edx,-1 |
3115 | je .no_y_resizing |
||
3116 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3117 | .no_y_resizing: |
1 | ha | 3118 | |
429 | serge | 3119 | call check_window_position |
3120 | call set_window_clientbox |
||
1 | ha | 3121 | |
429 | serge | 3122 | pushad ; save for window fullscreen/resize |
3123 | mov esi,edi |
||
3124 | sub edi,window_data |
||
3125 | shr edi,5 |
||
3126 | shl edi,8 |
||
3127 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3128 | mov ecx,4 |
||
3129 | cld |
||
3130 | rep movsd |
||
3131 | popad |
||
49 | mikedld | 3132 | |
429 | serge | 3133 | pushad ; calculcate screen at new position |
3134 | mov eax, [edi + WDATA.box.left] |
||
3135 | mov ebx, [edi + WDATA.box.top] |
||
3136 | mov ecx, [edi + WDATA.box.width] |
||
3137 | mov edx, [edi + WDATA.box.height] |
||
3138 | add ecx,eax |
||
3139 | add edx,ebx |
||
221 | serge | 3140 | |
429 | serge | 3141 | call calculatescreen |
3142 | popad |
||
49 | mikedld | 3143 | |
429 | serge | 3144 | pop edx ; calculcate screen at old position |
3145 | pop ecx |
||
3146 | pop ebx |
||
3147 | pop eax |
||
3148 | add ecx,eax |
||
3149 | add edx,ebx |
||
3150 | mov [dlx],eax ; save for drawlimits |
||
3151 | mov [dly],ebx |
||
3152 | mov [dlxe],ecx |
||
3153 | mov [dlye],edx |
||
3154 | call calculatescreen |
||
49 | mikedld | 3155 | |
429 | serge | 3156 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3157 | |
429 | serge | 3158 | mov eax,edi ; redraw screen at old position |
3159 | xor esi,esi |
||
3160 | call redrawscreen |
||
49 | mikedld | 3161 | |
429 | serge | 3162 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3163 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3164 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3165 | |
429 | serge | 3166 | mov ecx,10 ; wait 1/10 second |
49 | mikedld | 3167 | .wmrl3: |
429 | serge | 3168 | call [draw_pointer] |
3169 | mov eax,1 |
||
3170 | call delay_hs |
||
3171 | loop .wmrl3 |
||
49 | mikedld | 3172 | |
429 | serge | 3173 | mov [window_move_pr],0 |
49 | mikedld | 3174 | |
3175 | .window_move_return: |
||
3176 | |||
429 | serge | 3177 | ret |
1 | ha | 3178 | |
67 | diamond | 3179 | ;type_background_1: |
3180 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3181 | ; jz temp_nobackgr |
||
3182 | ; mov [0xfff0],byte 2 |
||
3183 | ; call change_task |
||
3184 | ; mov [draw_data+32+0],dword 0 |
||
3185 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3186 | ; mov eax,[ScreenWidth |
67 | diamond | 3187 | ; mov ebx,[0xfe04] |
3188 | ; mov [draw_data+32+8],eax |
||
3189 | ; mov [draw_data+32+12],ebx |
||
3190 | ; call drawbackground |
||
3191 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3192 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3193 | ;temp_nobackgr: |
3194 | ; ret |
||
41 | mikedld | 3195 | |
1 | ha | 3196 | uglobal |
3197 | window_move_pr dd 0x0 |
||
3198 | window_move_eax dd 0x0 |
||
3199 | window_move_ebx dd 0x0 |
||
3200 | window_move_ecx dd 0x0 |
||
3201 | window_move_edx dd 0x0 |
||
3202 | endg |
||
3203 | |||
3204 | ;ok - 100% work |
||
3205 | ;nt - not tested |
||
3206 | ;--------------------------------------------------------------------------------------------- |
||
3207 | ;eax |
||
3208 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3209 | ;1 - change task. Ret nothing. Block. ok. |
||
3210 | ;2 - performance control |
||
3211 | ; ebx |
||
3212 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3213 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3214 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3215 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3216 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3217 | ;eax |
||
3218 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3219 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3220 | ;--------------------------------------------------------------------------------------------- |
||
3221 | sys_sheduler: ;noname & halyavin |
||
3222 | cmp eax,0 |
||
3223 | je shed_counter |
||
3224 | cmp eax,2 |
||
3225 | je perf_control |
||
3226 | cmp eax,3 |
||
3227 | je rdmsr_instr |
||
3228 | cmp eax,4 |
||
3229 | je wrmsr_instr |
||
3230 | cmp eax,1 |
||
3231 | jne not_supported |
||
3232 | call change_task ;delay,0 |
||
3233 | ret |
||
3234 | shed_counter: |
||
3235 | mov eax,[context_counter] |
||
3236 | mov [esp+36],eax |
||
3237 | not_supported: |
||
3238 | ret |
||
3239 | perf_control: |
||
3240 | inc eax ;now eax=3 |
||
3241 | cmp ebx,eax |
||
3242 | je cache_disable |
||
3243 | dec eax |
||
3244 | cmp ebx,eax |
||
3245 | je cache_enable |
||
3246 | dec eax |
||
3247 | cmp ebx,eax |
||
3248 | je is_cache_enabled |
||
3249 | dec eax |
||
3250 | cmp ebx,eax |
||
3251 | je modify_pce |
||
3252 | ret |
||
3253 | |||
3254 | rdmsr_instr: |
||
3255 | ;now counter in ecx |
||
3256 | ;(edx:eax) esi:edi => edx:esi |
||
3257 | mov eax,esi |
||
3258 | rdmsr |
||
3259 | mov [esp+36],eax |
||
3260 | mov [esp+24],edx ;ret in ebx? |
||
3261 | ret |
||
3262 | |||
3263 | wrmsr_instr: |
||
3264 | ;now counter in ecx |
||
3265 | ;(edx:eax) esi:edi => edx:esi |
||
3266 | mov eax,esi |
||
3267 | wrmsr |
||
3268 | mov [esp+36],eax |
||
3269 | mov [esp+24],edx ;ret in ebx? |
||
3270 | ret |
||
3271 | |||
3272 | cache_disable: |
||
3273 | mov eax,cr0 |
||
3274 | or eax,01100000000000000000000000000000b |
||
3275 | mov cr0,eax |
||
3276 | wbinvd ;set MESI |
||
3277 | ret |
||
3278 | |||
3279 | cache_enable: |
||
3280 | mov eax,cr0 |
||
3281 | and eax,10011111111111111111111111111111b |
||
3282 | mov cr0,eax |
||
3283 | ret |
||
3284 | |||
3285 | is_cache_enabled: |
||
3286 | mov eax,cr0 |
||
3287 | mov ebx,eax |
||
3288 | and eax,01100000000000000000000000000000b |
||
3289 | jz cache_disabled |
||
3290 | mov [esp+36],ebx |
||
3291 | cache_disabled: |
||
3292 | mov dword [esp+36],eax ;0 |
||
3293 | ret |
||
3294 | |||
3295 | modify_pce: |
||
3296 | mov eax,cr4 |
||
3297 | ; mov ebx,0 |
||
3298 | ; or bx,100000000b ;pce |
||
3299 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3300 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3301 | mov cr4,eax |
3302 | mov [esp+36],eax |
||
3303 | ret |
||
3304 | ;--------------------------------------------------------------------------------------------- |
||
3305 | |||
3306 | |||
3307 | ; check if pixel is allowed to be drawn |
||
3308 | |||
3309 | checkpixel: |
||
429 | serge | 3310 | push eax edx |
1 | ha | 3311 | |
429 | serge | 3312 | mov edx,[ScreenWidth] ; screen x size |
3313 | inc edx |
||
3314 | imul edx, ebx |
||
3315 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3316 | |
429 | serge | 3317 | xor ecx, ecx |
3318 | mov eax, [CURRENT_TASK] |
||
3319 | cmp al, dl |
||
3320 | setne cl |
||
1 | ha | 3321 | |
429 | serge | 3322 | pop edx eax |
3323 | ret |
||
1 | ha | 3324 | |
3325 | iglobal |
||
143 | diamond | 3326 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3327 | endg |
3328 | |||
67 | diamond | 3329 | uglobal |
429 | serge | 3330 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3331 | endg |
1 | ha | 3332 | |
3333 | align 4 |
||
3334 | ; check misc |
||
3335 | |||
3336 | checkmisc: |
||
3337 | |||
3338 | cmp [ctrl_alt_del], 1 |
||
3339 | jne nocpustart |
||
143 | diamond | 3340 | mov ebp, cpustring |
465 | serge | 3341 | lea esi,[ebp+6] |
3342 | xor ebx,ebx ; no parameters |
||
3343 | xor edx,edx ; no flags |
||
3344 | call fs_RamdiskExecute.flags |
||
1 | ha | 3345 | mov [ctrl_alt_del], 0 |
465 | serge | 3346 | |
3347 | nocpustart: |
||
1 | ha | 3348 | cmp [mouse_active], 1 |
3349 | jne mouse_not_active |
||
3350 | mov [mouse_active], 0 |
||
3351 | xor edi, edi |
||
465 | serge | 3352 | mov ecx, [TASK_COUNT] |
3353 | set_mouse_event: |
||
1 | ha | 3354 | add edi, 256 |
465 | serge | 3355 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3356 | loop set_mouse_event |
3357 | |||
465 | serge | 3358 | mouse_not_active: |
429 | serge | 3359 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3360 | jz nobackgr |
||
76 | mario79 | 3361 | cmp [background_defined], 0 |
429 | serge | 3362 | jz nobackgr |
381 | serge | 3363 | mov [REDRAW_BACKGROUND],byte 2 |
1 | ha | 3364 | call change_task |
465 | serge | 3365 | mov [draw_data+32 + RECT.left],dword 0 |
3366 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3367 | mov eax,[ScreenWidth] |
3368 | mov ebx,[ScreenHeight] |
||
465 | serge | 3369 | mov [draw_data+32 + RECT.right],eax |
3370 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3371 | call drawbackground |
381 | serge | 3372 | mov [REDRAW_BACKGROUND],byte 0 |
3373 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3374 | |
465 | serge | 3375 | nobackgr: |
1 | ha | 3376 | |
3377 | ; system shutdown request |
||
3378 | |||
381 | serge | 3379 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3380 | je noshutdown |
1 | ha | 3381 | |
3382 | mov edx,[shutdown_processes] |
||
3383 | sub dl,2 |
||
3384 | |||
381 | serge | 3385 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3386 | jne no_mark_system_shutdown |
3387 | |||
465 | serge | 3388 | mov edx,OS_BASE+0x3040 |
381 | serge | 3389 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3390 | add ecx,5 |
465 | serge | 3391 | markz: |
115 | poddubny | 3392 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3393 | add edx,0x20 |
3394 | loop markz |
||
3395 | |||
3396 | no_mark_system_shutdown: |
||
3397 | |||
3398 | call [disable_mouse] |
||
3399 | |||
381 | serge | 3400 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3401 | |
381 | serge | 3402 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3403 | je system_shutdown |
1 | ha | 3404 | |
465 | serge | 3405 | noshutdown: |
1 | ha | 3406 | |
3407 | |||
429 | serge | 3408 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3409 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3410 | mov esi,1 |
3411 | |||
465 | serge | 3412 | newct: |
1 | ha | 3413 | mov cl,[ebx] |
3414 | cmp cl,byte 3 |
||
429 | serge | 3415 | jz terminate |
1 | ha | 3416 | cmp cl,byte 4 |
429 | serge | 3417 | jz terminate |
1 | ha | 3418 | |
3419 | add ebx,0x20 |
||
3420 | inc esi |
||
3421 | dec eax |
||
3422 | jnz newct |
||
3423 | |||
3424 | ret |
||
3425 | |||
3426 | |||
3427 | ; redraw screen |
||
3428 | |||
3429 | redrawscreen: |
||
3430 | |||
3431 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3432 | |||
429 | serge | 3433 | pushad |
3434 | push eax |
||
1 | ha | 3435 | |
3436 | ;;; mov eax,2 |
||
3437 | ;;; call delay_hs |
||
3438 | |||
429 | serge | 3439 | ;mov ecx,0 ; redraw flags for apps |
3440 | xor ecx,ecx |
||
1 | ha | 3441 | newdw2: |
3442 | |||
429 | serge | 3443 | inc ecx |
3444 | push ecx |
||
1 | ha | 3445 | |
429 | serge | 3446 | mov eax,ecx |
3447 | shl eax,5 |
||
3448 | add eax,window_data |
||
1 | ha | 3449 | |
429 | serge | 3450 | cmp eax,[esp+4] |
3451 | je not_this_task |
||
3452 | ; check if window in redraw area |
||
3453 | mov edi,eax |
||
1 | ha | 3454 | |
429 | serge | 3455 | cmp ecx,1 ; limit for background |
3456 | jz bgli |
||
1 | ha | 3457 | |
429 | serge | 3458 | mov eax, [edi + WDATA.box.left] |
3459 | mov ebx, [edi + WDATA.box.top] |
||
3460 | mov ecx, [edi + WDATA.box.width] |
||
3461 | mov edx, [edi + WDATA.box.height] |
||
3462 | add ecx,eax |
||
3463 | add edx,ebx |
||
1 | ha | 3464 | |
429 | serge | 3465 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3466 | cmp ecx,ebx |
||
3467 | jb ricino |
||
1 | ha | 3468 | |
429 | serge | 3469 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3470 | cmp ecx,eax |
||
3471 | jb ricino |
||
1 | ha | 3472 | |
429 | serge | 3473 | mov eax, [edi + WDATA.box.left] |
3474 | mov ebx, [edi + WDATA.box.top] |
||
3475 | mov ecx, [edi + WDATA.box.width] |
||
3476 | mov edx, [edi + WDATA.box.height] |
||
3477 | add ecx, eax |
||
3478 | add edx, ebx |
||
164 | serge | 3479 | |
429 | serge | 3480 | mov eax,[dly] ; eax = area y start edx = window y end |
3481 | cmp edx,eax |
||
3482 | jb ricino |
||
1 | ha | 3483 | |
429 | serge | 3484 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3485 | cmp ecx,eax |
||
3486 | jb ricino |
||
1 | ha | 3487 | |
429 | serge | 3488 | bgli: |
1 | ha | 3489 | |
429 | serge | 3490 | cmp edi,esi |
3491 | jz ricino |
||
1 | ha | 3492 | |
429 | serge | 3493 | mov eax,edi |
3494 | add eax,draw_data-window_data |
||
1 | ha | 3495 | |
429 | serge | 3496 | mov ebx,[dlx] ; set limits |
3497 | mov [eax + RECT.left], ebx |
||
3498 | mov ebx,[dly] |
||
3499 | mov [eax + RECT.top], ebx |
||
3500 | mov ebx,[dlxe] |
||
3501 | mov [eax + RECT.right], ebx |
||
3502 | mov ebx,[dlye] |
||
3503 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3504 | |
429 | serge | 3505 | sub eax,draw_data-window_data |
1 | ha | 3506 | |
429 | serge | 3507 | cmp ecx,1 |
3508 | jne nobgrd |
||
3509 | cmp esi,1 |
||
3510 | je newdw8 |
||
3511 | call drawbackground |
||
1 | ha | 3512 | |
3513 | newdw8: |
||
3514 | nobgrd: |
||
3515 | |||
429 | serge | 3516 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3517 | |
3518 | ricino: |
||
3519 | |||
3520 | not_this_task: |
||
3521 | |||
429 | serge | 3522 | pop ecx |
1 | ha | 3523 | |
429 | serge | 3524 | cmp ecx,[TASK_COUNT] |
3525 | jle newdw2 |
||
1 | ha | 3526 | |
429 | serge | 3527 | pop eax |
3528 | popad |
||
1 | ha | 3529 | |
429 | serge | 3530 | ret |
1 | ha | 3531 | |
3532 | calculatebackground: ; background |
||
3533 | |||
429 | serge | 3534 | ; all black |
1 | ha | 3535 | |
429 | serge | 3536 | mov [display_data-8],dword 4 ; size x |
3537 | mov [display_data-4],dword 2 ; size y |
||
1 | ha | 3538 | |
429 | serge | 3539 | mov edi, IMG_BACKGROUND ; set background to black |
3540 | xor eax, eax |
||
3541 | mov ecx, 0x0fff00 / 4 |
||
3542 | cld |
||
3543 | rep stosd |
||
1 | ha | 3544 | |
429 | serge | 3545 | mov edi,display_data ; set os to use all pixels |
3546 | mov eax,0x01010101 |
||
3547 | mov ecx,0x15ff00 / 4 |
||
3548 | rep stosd |
||
1 | ha | 3549 | |
429 | serge | 3550 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3551 | |
429 | serge | 3552 | ret |
1 | ha | 3553 | |
3554 | uglobal |
||
429 | serge | 3555 | imax dd 0x0 |
1 | ha | 3556 | endg |
3557 | |||
3558 | |||
3559 | |||
3560 | delay_ms: ; delay in 1/1000 sec |
||
3561 | |||
3562 | |||
429 | serge | 3563 | push eax |
3564 | push ecx |
||
1 | ha | 3565 | |
429 | serge | 3566 | mov ecx,esi |
3567 | ; |
||
3568 | imul ecx, 33941 |
||
3569 | shr ecx, 9 |
||
3570 | ; |
||
1 | ha | 3571 | |
429 | serge | 3572 | in al,0x61 |
3573 | and al,0x10 |
||
3574 | mov ah,al |
||
3575 | cld |
||
1 | ha | 3576 | |
429 | serge | 3577 | cnt1: in al,0x61 |
3578 | and al,0x10 |
||
3579 | cmp al,ah |
||
3580 | jz cnt1 |
||
1 | ha | 3581 | |
429 | serge | 3582 | mov ah,al |
3583 | loop cnt1 |
||
1 | ha | 3584 | |
429 | serge | 3585 | pop ecx |
3586 | pop eax |
||
1 | ha | 3587 | |
429 | serge | 3588 | ret |
1 | ha | 3589 | |
3590 | |||
3591 | set_app_param: |
||
429 | serge | 3592 | push edi |
1 | ha | 3593 | |
429 | serge | 3594 | mov edi,[TASK_BASE] |
3595 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3596 | |
429 | serge | 3597 | pop edi |
3598 | ret |
||
1 | ha | 3599 | |
3600 | |||
3601 | |||
3602 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3603 | push eax |
3604 | push ecx |
||
3605 | push edx |
||
1 | ha | 3606 | |
429 | serge | 3607 | mov edx,[timer_ticks] |
3608 | add edx,eax |
||
1 | ha | 3609 | |
3610 | newtic: |
||
429 | serge | 3611 | mov ecx,[timer_ticks] |
3612 | cmp edx,ecx |
||
3613 | jbe zerodelay |
||
1 | ha | 3614 | |
429 | serge | 3615 | call change_task |
1 | ha | 3616 | |
429 | serge | 3617 | jmp newtic |
1 | ha | 3618 | |
3619 | zerodelay: |
||
429 | serge | 3620 | pop edx |
3621 | pop ecx |
||
3622 | pop eax |
||
1 | ha | 3623 | |
429 | serge | 3624 | ret |
1 | ha | 3625 | |
3626 | |||
3627 | memmove: ; memory move in bytes |
||
3628 | |||
3629 | ; eax = from |
||
3630 | ; ebx = to |
||
3631 | ; ecx = no of bytes |
||
3632 | test ecx, ecx |
||
3633 | jle .ret |
||
3634 | |||
3635 | |||
3636 | push esi edi ecx |
||
3637 | |||
3638 | mov edi, ebx |
||
3639 | mov esi, eax |
||
3640 | |||
3641 | test ecx, not 11b |
||
429 | serge | 3642 | jz @f |
1 | ha | 3643 | |
3644 | push ecx |
||
3645 | shr ecx, 2 |
||
3646 | rep movsd |
||
3647 | pop ecx |
||
3648 | and ecx, 11b |
||
429 | serge | 3649 | jz .finish |
1 | ha | 3650 | @@: |
3651 | rep movsb |
||
3652 | |||
3653 | .finish: |
||
3654 | pop ecx edi esi |
||
3655 | .ret: |
||
3656 | ret |
||
3657 | |||
3658 | |||
75 | diamond | 3659 | ; |
3660 | ;align 4 |
||
1 | ha | 3661 | ; |
75 | diamond | 3662 | ;read_floppy_file: |
1 | ha | 3663 | ; |
75 | diamond | 3664 | ;; as input |
3665 | ;; |
||
3666 | ;; eax pointer to file |
||
3667 | ;; ebx file lenght |
||
3668 | ;; ecx start 512 byte block number |
||
3669 | ;; edx number of blocks to read |
||
3670 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3671 | ;; |
||
3672 | ;; |
||
3673 | ;; on return |
||
3674 | ;; |
||
3675 | ;; eax = 0 command succesful |
||
3676 | ;; 1 no fd base and/or partition defined |
||
3677 | ;; 2 yet unsupported FS |
||
3678 | ;; 3 unknown FS |
||
3679 | ;; 4 partition not defined at hd |
||
3680 | ;; 5 file not found |
||
3681 | ;; ebx = size of file |
||
1 | ha | 3682 | ; |
379 | serge | 3683 | ; mov edi,[TASK_BASE] |
75 | diamond | 3684 | ; add edi,0x10 |
3685 | ; add esi,[edi] |
||
3686 | ; add eax,[edi] |
||
1 | ha | 3687 | ; |
75 | diamond | 3688 | ; pushad |
3689 | ; mov edi,esi |
||
3690 | ; add edi,1024 |
||
3691 | ; mov esi,0x100000+19*512 |
||
3692 | ; sub ecx,1 |
||
3693 | ; shl ecx,9 |
||
3694 | ; add esi,ecx |
||
3695 | ; shl edx,9 |
||
3696 | ; mov ecx,edx |
||
3697 | ; cld |
||
3698 | ; rep movsb |
||
3699 | ; popad |
||
3700 | ; |
||
3701 | ; mov [esp+36],eax |
||
3702 | ; mov [esp+24],ebx |
||
3703 | ; ret |
||
1 | ha | 3704 | |
3705 | |||
3706 | |||
3707 | align 4 |
||
3708 | |||
3709 | sys_programirq: |
||
3710 | |||
379 | serge | 3711 | mov edi,[TASK_BASE] |
115 | poddubny | 3712 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3713 | |
75 | diamond | 3714 | cmp ebx,16 |
3715 | jae .not_owner |
||
379 | serge | 3716 | mov edi,[TASK_BASE] |
115 | poddubny | 3717 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3718 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3719 | je spril1 |
75 | diamond | 3720 | .not_owner: |
1 | ha | 3721 | mov [esp+36],dword 1 |
3722 | ret |
||
3723 | spril1: |
||
3724 | |||
3725 | mov esi,eax |
||
3726 | shl ebx,6 |
||
3727 | add ebx,irq00read |
||
3728 | mov edi,ebx |
||
3729 | mov ecx,16 |
||
3730 | cld |
||
3731 | rep movsd |
||
3732 | mov [esp+36],dword 0 |
||
3733 | ret |
||
3734 | |||
3735 | |||
3736 | align 4 |
||
3737 | |||
3738 | get_irq_data: |
||
75 | diamond | 3739 | cmp eax,16 |
3740 | jae .not_owner |
||
429 | serge | 3741 | mov edx,eax ; check for correct owner |
1 | ha | 3742 | shl edx,2 |
3743 | add edx,irq_owner |
||
3744 | mov edx,[edx] |
||
379 | serge | 3745 | mov edi,[TASK_BASE] |
115 | poddubny | 3746 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3747 | cmp edx,edi |
3748 | je gidril1 |
||
75 | diamond | 3749 | .not_owner: |
429 | serge | 3750 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3751 | ret |
3752 | |||
3753 | gidril1: |
||
3754 | |||
3755 | mov ebx,eax |
||
3756 | shl ebx,12 |
||
381 | serge | 3757 | add ebx,IRQ_SAVE |
1 | ha | 3758 | mov eax,[ebx] |
3759 | mov ecx,1 |
||
3760 | test eax,eax |
||
3761 | jz gid1 |
||
3762 | |||
3763 | dec eax |
||
3764 | mov esi,ebx |
||
3765 | mov [ebx],eax |
||
3766 | movzx ebx,byte [ebx+0x10] |
||
3767 | add esi,0x10 |
||
3768 | mov edi,esi |
||
3769 | inc esi |
||
3770 | mov ecx,4000 / 4 |
||
3771 | cld |
||
3772 | rep movsd |
||
75 | diamond | 3773 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3774 | gid1: |
3775 | mov [esp+36],eax |
||
3776 | mov [esp+32],ecx |
||
3777 | mov [esp+24],ebx |
||
3778 | ret |
||
3779 | |||
3780 | |||
3781 | set_io_access_rights: |
||
3782 | |||
3783 | pushad |
||
3784 | |||
465 | serge | 3785 | mov edi, tss._io_map_0 |
1 | ha | 3786 | |
465 | serge | 3787 | ; mov ecx,eax |
3788 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3789 | |
465 | serge | 3790 | ; shr eax,3 ; number of byte |
3791 | ; add edi,eax |
||
1 | ha | 3792 | |
465 | serge | 3793 | ; mov ebx,1 |
3794 | ; shl ebx,cl |
||
1 | ha | 3795 | |
429 | serge | 3796 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3797 | jne siar1 |
3798 | |||
465 | serge | 3799 | ; not ebx |
3800 | ; and [edi],byte bl |
||
3801 | btr [edi], eax |
||
1 | ha | 3802 | |
3803 | popad |
||
3804 | |||
3805 | ret |
||
3806 | |||
465 | serge | 3807 | siar1: |
1 | ha | 3808 | |
465 | serge | 3809 | bts [edi], eax |
3810 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3811 | |
3812 | popad |
||
3813 | |||
3814 | ret |
||
3815 | |||
3816 | r_f_port_area: |
||
3817 | |||
3818 | test eax, eax |
||
3819 | jnz free_port_area |
||
3820 | ; je r_port_area |
||
3821 | ; jmp free_port_area |
||
3822 | |||
3823 | ; r_port_area: |
||
3824 | |||
3825 | pushad |
||
3826 | |||
429 | serge | 3827 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3828 | ja rpal1 |
3829 | cmp ecx,65536 |
||
3830 | jae rpal1 |
||
381 | serge | 3831 | mov esi,[RESERVED_PORTS] |
429 | serge | 3832 | test esi,esi ; no reserved areas ? |
1 | ha | 3833 | je rpal2 |
429 | serge | 3834 | cmp esi,255 ; max reserved |
75 | diamond | 3835 | jae rpal1 |
465 | serge | 3836 | rpal3: |
1 | ha | 3837 | mov edi,esi |
3838 | shl edi,4 |
||
381 | serge | 3839 | add edi,RESERVED_PORTS |
1 | ha | 3840 | cmp ebx,[edi+8] |
75 | diamond | 3841 | ja rpal4 |
1 | ha | 3842 | cmp ecx,[edi+4] |
3843 | jae rpal1 |
||
3844 | ; jb rpal4 |
||
3845 | ; jmp rpal1 |
||
465 | serge | 3846 | rpal4: |
1 | ha | 3847 | |
3848 | dec esi |
||
3849 | jnz rpal3 |
||
3850 | jmp rpal2 |
||
3851 | rpal1: |
||
3852 | popad |
||
3853 | mov eax,1 |
||
3854 | ret |
||
3855 | |||
3856 | rpal2: |
||
3857 | popad |
||
3858 | |||
3859 | |||
3860 | ; enable port access at port IO map |
||
3861 | cli |
||
429 | serge | 3862 | pushad ; start enable io map |
1 | ha | 3863 | |
3864 | cmp ecx,65536 ;16384 |
||
3865 | jae no_unmask_io ; jge |
||
3866 | |||
3867 | mov eax,ebx |
||
3868 | |||
3869 | new_port_access: |
||
3870 | |||
3871 | pushad |
||
3872 | |||
429 | serge | 3873 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3874 | call set_io_access_rights |
3875 | |||
3876 | popad |
||
3877 | |||
3878 | inc eax |
||
3879 | cmp eax,ecx |
||
3880 | jbe new_port_access |
||
3881 | |||
3882 | no_unmask_io: |
||
3883 | |||
429 | serge | 3884 | popad ; end enable io map |
1 | ha | 3885 | sti |
3886 | |||
381 | serge | 3887 | mov edi,[RESERVED_PORTS] |
1 | ha | 3888 | add edi,1 |
381 | serge | 3889 | mov [RESERVED_PORTS],edi |
1 | ha | 3890 | shl edi,4 |
381 | serge | 3891 | add edi,RESERVED_PORTS |
379 | serge | 3892 | mov esi,[TASK_BASE] |
115 | poddubny | 3893 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3894 | mov [edi],esi |
3895 | mov [edi+4],ebx |
||
3896 | mov [edi+8],ecx |
||
3897 | |||
3898 | xor eax, eax |
||
3899 | ret |
||
3900 | |||
3901 | free_port_area: |
||
3902 | |||
3903 | pushad |
||
3904 | |||
381 | serge | 3905 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3906 | test esi,esi |
1 | ha | 3907 | je frpal2 |
379 | serge | 3908 | mov edx,[TASK_BASE] |
115 | poddubny | 3909 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3910 | frpal3: |
3911 | mov edi,esi |
||
3912 | shl edi,4 |
||
381 | serge | 3913 | add edi,RESERVED_PORTS |
1 | ha | 3914 | cmp edx,[edi] |
3915 | jne frpal4 |
||
3916 | cmp ebx,[edi+4] |
||
3917 | jne frpal4 |
||
3918 | cmp ecx,[edi+8] |
||
3919 | jne frpal4 |
||
3920 | jmp frpal1 |
||
3921 | frpal4: |
||
3922 | dec esi |
||
3923 | jnz frpal3 |
||
3924 | frpal2: |
||
3925 | popad |
||
3926 | mov eax,1 |
||
3927 | ret |
||
3928 | frpal1: |
||
3929 | mov ecx,256 |
||
3930 | sub ecx,esi |
||
3931 | shl ecx,4 |
||
3932 | mov esi,edi |
||
3933 | add esi,16 |
||
3934 | cld |
||
3935 | rep movsb |
||
3936 | |||
381 | serge | 3937 | dec dword [RESERVED_PORTS] |
1 | ha | 3938 | |
3939 | popad |
||
3940 | |||
3941 | |||
3942 | ; disable port access at port IO map |
||
3943 | |||
429 | serge | 3944 | pushad ; start disable io map |
1 | ha | 3945 | |
3946 | cmp ecx,65536 ;16384 |
||
3947 | jge no_mask_io |
||
3948 | |||
3949 | mov eax,ebx |
||
3950 | |||
3951 | new_port_access_disable: |
||
3952 | |||
3953 | pushad |
||
3954 | |||
429 | serge | 3955 | mov ebp,1 ; disable - eax = port |
1 | ha | 3956 | call set_io_access_rights |
3957 | |||
3958 | popad |
||
3959 | |||
3960 | inc eax |
||
3961 | cmp eax,ecx |
||
3962 | jbe new_port_access_disable |
||
3963 | |||
3964 | no_mask_io: |
||
3965 | |||
429 | serge | 3966 | popad ; end disable io map |
1 | ha | 3967 | |
3968 | xor eax, eax |
||
3969 | ret |
||
3970 | |||
3971 | |||
3972 | reserve_free_irq: |
||
3973 | |||
75 | diamond | 3974 | mov ecx, 1 |
3975 | cmp ebx, 16 |
||
3976 | jae fril1 |
||
3977 | test eax,eax |
||
1 | ha | 3978 | jz reserve_irq |
3979 | |||
75 | diamond | 3980 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3981 | mov edx,[edi] |
379 | serge | 3982 | mov eax,[TASK_BASE] |
115 | poddubny | 3983 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3984 | jne fril1 |
75 | diamond | 3985 | dec ecx |
3986 | mov [edi],ecx |
||
1 | ha | 3987 | fril1: |
3988 | mov [esp+36],ecx ; return in eax |
||
3989 | ret |
||
3990 | |||
3991 | reserve_irq: |
||
3992 | |||
75 | diamond | 3993 | lea edi,[irq_owner+ebx*4] |
3994 | cmp dword [edi], 0 |
||
3995 | jnz ril1 |
||
1 | ha | 3996 | |
379 | serge | 3997 | mov edx,[TASK_BASE] |
115 | poddubny | 3998 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3999 | mov [edi],edx |
75 | diamond | 4000 | dec ecx |
1 | ha | 4001 | ril1: |
4002 | mov [esp+36],ecx ; return in eax |
||
4003 | ret |
||
4004 | |||
4005 | drawbackground: |
||
33 | mario79 | 4006 | inc [mouse_pause] |
381 | serge | 4007 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4008 | je dbrv20 |
1 | ha | 4009 | dbrv12: |
381 | serge | 4010 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4011 | jge dbrv20 |
381 | serge | 4012 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4013 | je dbrv20 |
4014 | call vesa12_drawbackground |
||
33 | mario79 | 4015 | dec [mouse_pause] |
36 | mario79 | 4016 | call [draw_pointer] |
1 | ha | 4017 | ret |
4018 | dbrv20: |
||
4019 | cmp [display_data-12],dword 1 |
||
4020 | jne bgrstr |
||
4021 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4022 | dec [mouse_pause] |
36 | mario79 | 4023 | call [draw_pointer] |
1 | ha | 4024 | ret |
4025 | bgrstr: |
||
4026 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4027 | dec [mouse_pause] |
36 | mario79 | 4028 | call [draw_pointer] |
1 | ha | 4029 | ret |
4030 | |||
75 | diamond | 4031 | align 4 |
1 | ha | 4032 | |
429 | serge | 4033 | syscall_putimage: ; PutImage |
33 | mario79 | 4034 | |
75 | diamond | 4035 | mov edx,ecx |
4036 | mov ecx,ebx |
||
465 | serge | 4037 | mov ebx, eax |
75 | diamond | 4038 | |
1 | ha | 4039 | sys_putimage: |
53 | mikedld | 4040 | test ecx,0x80008000 |
4041 | jnz .exit |
||
4042 | test ecx,0x0000FFFF |
||
4043 | jz .exit |
||
4044 | test ecx,0xFFFF0000 |
||
4045 | jnz @f |
||
4046 | .exit: |
||
4047 | ret |
||
4048 | @@: |
||
465 | serge | 4049 | mov edi,[current_slot] |
4050 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4051 | rol edx,16 |
465 | serge | 4052 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4053 | rol edx,16 |
114 | mikedld | 4054 | .forced: |
429 | serge | 4055 | push ebp esi 0 |
4056 | mov ebp, putimage_get24bpp |
||
4057 | mov esi, putimage_init24bpp |
||
283 | diamond | 4058 | sys_putimage_bpp: |
4059 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4060 | ; mov eax, vga_putimage |
429 | serge | 4061 | cmp [SCR_MODE], word 0x12 |
4062 | jz @f ;.doit |
||
4063 | mov eax, vesa12_putimage |
||
4064 | cmp [SCR_MODE], word 0100000000000000b |
||
4065 | jae @f |
||
4066 | cmp [SCR_MODE], word 0x13 |
||
4067 | jnz .doit |
||
75 | diamond | 4068 | @@: |
429 | serge | 4069 | mov eax, vesa20_putimage |
75 | diamond | 4070 | .doit: |
429 | serge | 4071 | inc [mouse_pause] |
4072 | call eax |
||
4073 | dec [mouse_pause] |
||
4074 | pop ebp esi ebp |
||
4075 | jmp [draw_pointer] |
||
1 | ha | 4076 | |
283 | diamond | 4077 | syscall_putimage_palette: |
465 | serge | 4078 | mov edi, esi |
429 | serge | 4079 | mov esi, edx |
4080 | mov edx, ecx |
||
4081 | mov ecx, ebx |
||
465 | serge | 4082 | mov ebx, eax |
283 | diamond | 4083 | sys_putimage_palette: |
4084 | ; ebx = pointer to image |
||
4085 | ; ecx = [xsize]*65536 + [ysize] |
||
4086 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4087 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4088 | ; edi = pointer to palette |
314 | diamond | 4089 | ; ebp = row delta |
429 | serge | 4090 | mov eax, [CURRENT_TASK] |
4091 | shl eax, 8 |
||
4092 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4093 | rol edx, 16 |
||
4094 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4095 | rol edx, 16 |
||
283 | diamond | 4096 | .forced: |
429 | serge | 4097 | push ebp esi ebp |
4098 | cmp esi, 8 |
||
4099 | jnz @f |
||
4100 | mov ebp, putimage_get8bpp |
||
4101 | mov esi, putimage_init8bpp |
||
4102 | jmp sys_putimage_bpp |
||
314 | diamond | 4103 | @@: |
429 | serge | 4104 | cmp esi, 24 |
4105 | jnz @f |
||
4106 | mov ebp, putimage_get24bpp |
||
4107 | mov esi, putimage_init24bpp |
||
4108 | jmp sys_putimage_bpp |
||
314 | diamond | 4109 | @@: |
429 | serge | 4110 | cmp esi, 32 |
4111 | jnz @f |
||
4112 | mov ebp, putimage_get32bpp |
||
4113 | mov esi, putimage_init32bpp |
||
4114 | jmp sys_putimage_bpp |
||
314 | diamond | 4115 | @@: |
429 | serge | 4116 | pop ebp esi |
4117 | ret |
||
283 | diamond | 4118 | |
4119 | putimage_init24bpp: |
||
429 | serge | 4120 | lea eax, [eax*3] |
283 | diamond | 4121 | putimage_init8bpp: |
429 | serge | 4122 | ret |
283 | diamond | 4123 | |
4124 | putimage_get24bpp: |
||
429 | serge | 4125 | mov eax, [esi] |
4126 | add esi, 3 |
||
4127 | ret 4 |
||
283 | diamond | 4128 | putimage_get8bpp: |
429 | serge | 4129 | movzx eax, byte [esi] |
4130 | push edx |
||
4131 | mov edx, [esp+8] |
||
4132 | mov eax, [edx+eax*4] |
||
4133 | pop edx |
||
4134 | inc esi |
||
4135 | ret 4 |
||
283 | diamond | 4136 | |
314 | diamond | 4137 | putimage_init32bpp: |
429 | serge | 4138 | shl eax, 2 |
4139 | ret |
||
314 | diamond | 4140 | putimage_get32bpp: |
429 | serge | 4141 | lodsd |
4142 | ret 4 |
||
314 | diamond | 4143 | |
1 | ha | 4144 | ; eax x beginning |
4145 | ; ebx y beginning |
||
4146 | ; ecx x end |
||
283 | diamond | 4147 | ; edx y end |
1 | ha | 4148 | ; edi color |
4149 | |||
4150 | __sys_drawbar: |
||
465 | serge | 4151 | mov esi,[current_slot] |
4152 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4153 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4154 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4155 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4156 | .forced: |
33 | mario79 | 4157 | inc [mouse_pause] |
283 | diamond | 4158 | ; call [disable_mouse] |
381 | serge | 4159 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4160 | je dbv20 |
1 | ha | 4161 | sdbv20: |
381 | serge | 4162 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4163 | jge dbv20 |
381 | serge | 4164 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4165 | je dbv20 |
1 | ha | 4166 | call vesa12_drawbar |
33 | mario79 | 4167 | dec [mouse_pause] |
36 | mario79 | 4168 | call [draw_pointer] |
1 | ha | 4169 | ret |
4170 | dbv20: |
||
4171 | call vesa20_drawbar |
||
33 | mario79 | 4172 | dec [mouse_pause] |
36 | mario79 | 4173 | call [draw_pointer] |
1 | ha | 4174 | ret |
4175 | |||
4176 | |||
4177 | |||
4178 | kb_read: |
||
4179 | |||
429 | serge | 4180 | push ecx edx |
1 | ha | 4181 | |
429 | serge | 4182 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4183 | kr_loop: |
429 | serge | 4184 | in al,0x64 |
4185 | test al,1 |
||
4186 | jnz kr_ready |
||
4187 | loop kr_loop |
||
4188 | mov ah,1 |
||
4189 | jmp kr_exit |
||
1 | ha | 4190 | kr_ready: |
429 | serge | 4191 | push ecx |
4192 | mov ecx,32 |
||
1 | ha | 4193 | kr_delay: |
429 | serge | 4194 | loop kr_delay |
4195 | pop ecx |
||
4196 | in al,0x60 |
||
4197 | xor ah,ah |
||
1 | ha | 4198 | kr_exit: |
4199 | |||
429 | serge | 4200 | pop edx ecx |
1 | ha | 4201 | |
429 | serge | 4202 | ret |
1 | ha | 4203 | |
4204 | |||
4205 | kb_write: |
||
4206 | |||
429 | serge | 4207 | push ecx edx |
1 | ha | 4208 | |
429 | serge | 4209 | mov dl,al |
265 | diamond | 4210 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4211 | ; kw_loop1: |
||
4212 | ; in al,0x64 |
||
4213 | ; test al,0x20 |
||
4214 | ; jz kw_ok1 |
||
4215 | ; loop kw_loop1 |
||
4216 | ; mov ah,1 |
||
4217 | ; jmp kw_exit |
||
4218 | ; kw_ok1: |
||
429 | serge | 4219 | in al,0x60 |
4220 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4221 | kw_loop: |
429 | serge | 4222 | in al,0x64 |
4223 | test al,2 |
||
4224 | jz kw_ok |
||
4225 | loop kw_loop |
||
4226 | mov ah,1 |
||
4227 | jmp kw_exit |
||
1 | ha | 4228 | kw_ok: |
429 | serge | 4229 | mov al,dl |
4230 | out 0x60,al |
||
4231 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4232 | kw_loop3: |
429 | serge | 4233 | in al,0x64 |
4234 | test al,2 |
||
4235 | jz kw_ok3 |
||
4236 | loop kw_loop3 |
||
4237 | mov ah,1 |
||
4238 | jmp kw_exit |
||
1 | ha | 4239 | kw_ok3: |
429 | serge | 4240 | mov ah,8 |
1 | ha | 4241 | kw_loop4: |
429 | serge | 4242 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4243 | kw_loop5: |
429 | serge | 4244 | in al,0x64 |
4245 | test al,1 |
||
4246 | jnz kw_ok4 |
||
4247 | loop kw_loop5 |
||
4248 | dec ah |
||
4249 | jnz kw_loop4 |
||
1 | ha | 4250 | kw_ok4: |
429 | serge | 4251 | xor ah,ah |
1 | ha | 4252 | kw_exit: |
4253 | |||
429 | serge | 4254 | pop edx ecx |
1 | ha | 4255 | |
429 | serge | 4256 | ret |
1 | ha | 4257 | |
4258 | |||
4259 | kb_cmd: |
||
4260 | |||
429 | serge | 4261 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4262 | c_wait: |
429 | serge | 4263 | in al,0x64 |
4264 | test al,2 |
||
4265 | jz c_send |
||
4266 | loop c_wait |
||
4267 | jmp c_error |
||
1 | ha | 4268 | c_send: |
429 | serge | 4269 | mov al,bl |
4270 | out 0x64,al |
||
4271 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4272 | c_accept: |
429 | serge | 4273 | in al,0x64 |
4274 | test al,2 |
||
4275 | jz c_ok |
||
4276 | loop c_accept |
||
1 | ha | 4277 | c_error: |
429 | serge | 4278 | mov ah,1 |
4279 | jmp c_exit |
||
1 | ha | 4280 | c_ok: |
429 | serge | 4281 | xor ah,ah |
1 | ha | 4282 | c_exit: |
429 | serge | 4283 | ret |
1 | ha | 4284 | |
4285 | |||
4286 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4287 | ; ps2 mouse enable |
1 | ha | 4288 | |
381 | serge | 4289 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4290 | |
4291 | cli |
||
33 | mario79 | 4292 | ; mov bl,0xa8 ; enable mouse cmd |
4293 | ; call kb_cmd |
||
4294 | ; call kb_read ; read status |
||
4295 | ; mov bl,0x20 ; get command byte |
||
4296 | ; call kb_cmd |
||
4297 | ; call kb_read |
||
4298 | ; or al,3 ; enable interrupt |
||
4299 | ; mov bl,0x60 ; write command |
||
4300 | ; push eax |
||
4301 | ; call kb_cmd |
||
4302 | ; pop eax |
||
4303 | ; call kb_write |
||
4304 | ; mov bl,0xd4 ; for mouse |
||
4305 | ; call kb_cmd |
||
4306 | ; mov al,0xf4 ; enable mouse device |
||
4307 | ; call kb_write |
||
4308 | ; call kb_read ; read status return |
||
1 | ha | 4309 | |
4310 | ; com1 mouse enable |
||
4311 | |||
4312 | mov bx,0x3f8 ; combase |
||
4313 | |||
4314 | mov dx,bx |
||
4315 | add dx,3 |
||
4316 | mov al,0x80 |
||
4317 | out dx,al |
||
4318 | |||
4319 | mov dx,bx |
||
4320 | add dx,1 |
||
4321 | mov al,0 |
||
4322 | out dx,al |
||
4323 | |||
4324 | mov dx,bx |
||
4325 | add dx,0 |
||
429 | serge | 4326 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4327 | out dx,al |
4328 | |||
4329 | mov dx,bx |
||
4330 | add dx,3 |
||
429 | serge | 4331 | mov al,2 ; 3 |
1 | ha | 4332 | out dx,al |
4333 | |||
4334 | mov dx,bx |
||
4335 | add dx,4 |
||
4336 | mov al,0xb |
||
4337 | out dx,al |
||
4338 | |||
4339 | mov dx,bx |
||
4340 | add dx,1 |
||
4341 | mov al,1 |
||
4342 | out dx,al |
||
4343 | |||
4344 | |||
4345 | ; com2 mouse enable |
||
4346 | |||
4347 | mov bx,0x2f8 ; combase |
||
4348 | |||
4349 | mov dx,bx |
||
4350 | add dx,3 |
||
4351 | mov al,0x80 |
||
4352 | out dx,al |
||
4353 | |||
4354 | mov dx,bx |
||
4355 | add dx,1 |
||
4356 | mov al,0 |
||
4357 | out dx,al |
||
4358 | |||
4359 | mov dx,bx |
||
4360 | add dx,0 |
||
4361 | mov al,0x30*2 |
||
4362 | out dx,al |
||
4363 | |||
4364 | mov dx,bx |
||
4365 | add dx,3 |
||
4366 | mov al,2 |
||
4367 | out dx,al |
||
4368 | |||
4369 | mov dx,bx |
||
4370 | add dx,4 |
||
4371 | mov al,0xb |
||
4372 | out dx,al |
||
4373 | |||
4374 | mov dx,bx |
||
4375 | add dx,1 |
||
4376 | mov al,1 |
||
4377 | out dx,al |
||
4378 | |||
4379 | ret |
||
4380 | |||
4381 | |||
4382 | _rdtsc: |
||
164 | serge | 4383 | bt [cpu_caps], CAPS_TSC |
4384 | jnc ret_rdtsc |
||
1 | ha | 4385 | rdtsc |
4386 | ret |
||
4387 | ret_rdtsc: |
||
4388 | mov edx,0xffffffff |
||
4389 | mov eax,0xffffffff |
||
4390 | ret |
||
4391 | |||
4392 | rerouteirqs: |
||
4393 | |||
429 | serge | 4394 | cli |
1 | ha | 4395 | |
429 | serge | 4396 | mov al,0x11 ; icw4, edge triggered |
4397 | out 0x20,al |
||
4398 | call pic_delay |
||
4399 | out 0xA0,al |
||
4400 | call pic_delay |
||
1 | ha | 4401 | |
429 | serge | 4402 | mov al,0x20 ; generate 0x20 + |
4403 | out 0x21,al |
||
4404 | call pic_delay |
||
4405 | mov al,0x28 ; generate 0x28 + |
||
4406 | out 0xA1,al |
||
4407 | call pic_delay |
||
1 | ha | 4408 | |
429 | serge | 4409 | mov al,0x04 ; slave at irq2 |
4410 | out 0x21,al |
||
4411 | call pic_delay |
||
4412 | mov al,0x02 ; at irq9 |
||
4413 | out 0xA1,al |
||
4414 | call pic_delay |
||
1 | ha | 4415 | |
429 | serge | 4416 | mov al,0x01 ; 8086 mode |
4417 | out 0x21,al |
||
4418 | call pic_delay |
||
4419 | out 0xA1,al |
||
4420 | call pic_delay |
||
1 | ha | 4421 | |
429 | serge | 4422 | mov al,255 ; mask all irq's |
4423 | out 0xA1,al |
||
4424 | call pic_delay |
||
4425 | out 0x21,al |
||
4426 | call pic_delay |
||
1 | ha | 4427 | |
429 | serge | 4428 | mov ecx,0x1000 |
4429 | cld |
||
4430 | picl1: call pic_delay |
||
4431 | loop picl1 |
||
1 | ha | 4432 | |
429 | serge | 4433 | mov al,255 ; mask all irq's |
4434 | out 0xA1,al |
||
4435 | call pic_delay |
||
4436 | out 0x21,al |
||
4437 | call pic_delay |
||
1 | ha | 4438 | |
429 | serge | 4439 | cli |
1 | ha | 4440 | |
429 | serge | 4441 | ret |
1 | ha | 4442 | |
4443 | |||
4444 | pic_delay: |
||
4445 | |||
429 | serge | 4446 | jmp pdl1 |
4447 | pdl1: ret |
||
1 | ha | 4448 | |
4449 | |||
4450 | sys_msg_board_str: |
||
4451 | |||
4452 | pushad |
||
4453 | @@: |
||
4454 | cmp [esi],byte 0 |
||
4455 | je @f |
||
4456 | mov eax,1 |
||
4457 | movzx ebx,byte [esi] |
||
4458 | call sys_msg_board |
||
4459 | inc esi |
||
4460 | jmp @b |
||
4461 | @@: |
||
4462 | popad |
||
4463 | ret |
||
4464 | |||
4465 | uglobal |
||
373 | mikedld | 4466 | msg_board_data: times 4096 db 0 |
1 | ha | 4467 | msg_board_count dd 0x0 |
4468 | endg |
||
4469 | |||
4470 | sys_msg_board: |
||
4471 | |||
4472 | ; eax=1 : write : bl byte to write |
||
4473 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4474 | |||
4475 | mov ecx,[msg_board_count] |
||
4476 | cmp eax, 1 |
||
4477 | jne smbl1 |
||
4478 | |||
4479 | |||
4480 | mov [msg_board_data+ecx],bl |
||
4481 | inc ecx |
||
373 | mikedld | 4482 | and ecx, 4095 |
1 | ha | 4483 | mov [msg_board_count], ecx |
4484 | mov [check_idle_semaphore], 5 |
||
4485 | ret |
||
4486 | smbl1: |
||
4487 | |||
4488 | cmp eax, 2 |
||
4489 | jne smbl2 |
||
4490 | test ecx, ecx |
||
4491 | jz smbl21 |
||
4492 | ; mov edi, msg_board_data |
||
4493 | ; mov esi, msg_board_data+1 |
||
4494 | ; movzx eax, byte [edi] |
||
4495 | mov eax, msg_board_data+1 |
||
4496 | mov ebx, msg_board_data |
||
4497 | movzx edx, byte [ebx] |
||
4498 | call memmove |
||
4499 | ; push ecx |
||
4500 | ; shr ecx, 2 |
||
4501 | ; cld |
||
4502 | ; rep movsd |
||
4503 | ; pop ecx |
||
4504 | ; and ecx, 3 |
||
4505 | ; rep movsb |
||
4506 | dec [msg_board_count] |
||
4507 | mov [esp+36], edx ;eax |
||
4508 | mov [esp+24], dword 1 |
||
4509 | ret |
||
4510 | smbl21: |
||
4511 | mov [esp+36], ecx |
||
4512 | mov [esp+24], ecx |
||
4513 | |||
4514 | smbl2: |
||
4515 | ret |
||
4516 | |||
4517 | |||
4518 | |||
4519 | sys_process_def: |
||
429 | serge | 4520 | mov edi, [CURRENT_TASK] |
1 | ha | 4521 | |
429 | serge | 4522 | dec eax ; 1 = set keyboard mode |
1 | ha | 4523 | jne no_set_keyboard_setup |
4524 | |||
4525 | shl edi,8 |
||
380 | serge | 4526 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4527 | |
4528 | ret |
||
4529 | |||
4530 | no_set_keyboard_setup: |
||
4531 | |||
429 | serge | 4532 | dec eax ; 2 = get keyboard mode |
1 | ha | 4533 | jne no_get_keyboard_setup |
4534 | |||
4535 | shl edi,8 |
||
380 | serge | 4536 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4537 | |
4538 | mov [esp+36],eax |
||
4539 | |||
4540 | ret |
||
4541 | |||
4542 | no_get_keyboard_setup: |
||
4543 | |||
429 | serge | 4544 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4545 | jne no_get_keyboard_cas |
4546 | |||
4547 | ; xor eax,eax |
||
4548 | ; movzx eax,byte [shift] |
||
4549 | ; movzx ebx,byte [ctrl] |
||
4550 | ; shl ebx,2 |
||
4551 | ; add eax,ebx |
||
4552 | ; movzx ebx,byte [alt] |
||
4553 | ; shl ebx,3 |
||
4554 | ; add eax,ebx |
||
4555 | |||
4556 | ;// mike.dld [ |
||
4557 | mov eax, [kb_state] |
||
4558 | ;// mike.dld ] |
||
4559 | |||
4560 | mov [esp+36],eax |
||
4561 | |||
4562 | ret |
||
4563 | |||
4564 | no_get_keyboard_cas: |
||
4565 | |||
429 | serge | 4566 | dec eax |
4567 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4568 | |
429 | serge | 4569 | mov eax, hotkey_list |
92 | diamond | 4570 | @@: |
429 | serge | 4571 | cmp dword [eax+8], 0 |
4572 | jz .found_free |
||
4573 | add eax, 16 |
||
4574 | cmp eax, hotkey_list+16*256 |
||
4575 | jb @b |
||
4576 | mov dword [esp+36], 1 |
||
4577 | ret |
||
92 | diamond | 4578 | .found_free: |
429 | serge | 4579 | mov [eax+8], edi |
4580 | mov [eax+4], ecx |
||
4581 | movzx ebx, bl |
||
4582 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4583 | mov ecx, [ebx] |
||
4584 | mov [eax], ecx |
||
4585 | mov [ebx], eax |
||
4586 | mov [eax+12], ebx |
||
4587 | jecxz @f |
||
4588 | mov [ecx+12], eax |
||
92 | diamond | 4589 | @@: |
429 | serge | 4590 | and dword [esp+36], 0 |
4591 | ret |
||
92 | diamond | 4592 | |
4593 | no_add_keyboard_hotkey: |
||
4594 | |||
429 | serge | 4595 | dec eax |
4596 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4597 | |
429 | serge | 4598 | movzx ebx, bl |
4599 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4600 | mov eax, [ebx] |
||
92 | diamond | 4601 | .scan: |
429 | serge | 4602 | test eax, eax |
4603 | jz .notfound |
||
4604 | cmp [eax+8], edi |
||
4605 | jnz .next |
||
4606 | cmp [eax+4], ecx |
||
4607 | jz .found |
||
92 | diamond | 4608 | .next: |
429 | serge | 4609 | mov eax, [eax] |
4610 | jmp .scan |
||
92 | diamond | 4611 | .notfound: |
429 | serge | 4612 | mov dword [esp+36], 1 |
4613 | ret |
||
92 | diamond | 4614 | .found: |
429 | serge | 4615 | mov ecx, [eax] |
4616 | jecxz @f |
||
4617 | mov edx, [eax+12] |
||
4618 | mov [ecx+12], edx |
||
92 | diamond | 4619 | @@: |
429 | serge | 4620 | mov ecx, [eax+12] |
4621 | mov edx, [eax] |
||
4622 | mov [ecx], edx |
||
4623 | xor edx, edx |
||
4624 | mov [eax+4], edx |
||
4625 | mov [eax+8], edx |
||
4626 | mov [eax+12], edx |
||
4627 | mov [eax], edx |
||
4628 | mov [esp+36], edx |
||
4629 | ret |
||
92 | diamond | 4630 | |
4631 | no_del_keyboard_hotkey: |
||
1 | ha | 4632 | ret |
4633 | |||
4634 | |||
4635 | align 4 |
||
4636 | |||
429 | serge | 4637 | sys_gs: ; direct screen access |
1 | ha | 4638 | |
429 | serge | 4639 | cmp eax,1 ; resolution |
1 | ha | 4640 | jne no_gs1 |
381 | serge | 4641 | mov eax,[ScreenWidth] |
1 | ha | 4642 | shl eax,16 |
381 | serge | 4643 | mov ax,[ScreenHeight] |
1 | ha | 4644 | add eax,0x00010001 |
4645 | mov [esp+36],eax |
||
4646 | ret |
||
4647 | no_gs1: |
||
4648 | |||
429 | serge | 4649 | cmp eax,2 ; bits per pixel |
1 | ha | 4650 | jne no_gs2 |
381 | serge | 4651 | movzx eax,byte [ScreenBPP] |
1 | ha | 4652 | mov [esp+36],eax |
4653 | ret |
||
4654 | no_gs2: |
||
4655 | |||
429 | serge | 4656 | cmp eax,3 ; bytes per scanline |
1 | ha | 4657 | jne no_gs3 |
381 | serge | 4658 | mov eax,[BytesPerScanLine] |
1 | ha | 4659 | mov [esp+36],eax |
4660 | ret |
||
4661 | no_gs3: |
||
4662 | |||
4663 | mov [esp+36],dword -1 |
||
4664 | ret |
||
4665 | |||
4666 | |||
4667 | align 4 ; PCI functions |
||
4668 | |||
4669 | sys_pci: |
||
4670 | |||
4671 | call pci_api |
||
4672 | mov [esp+36],eax |
||
4673 | ret |
||
4674 | |||
4675 | |||
4676 | align 4 ; system functions |
||
4677 | |||
429 | serge | 4678 | syscall_setpixel: ; SetPixel |
1 | ha | 4679 | |
4680 | |||
379 | serge | 4681 | mov edx,[TASK_BASE] |
115 | poddubny | 4682 | add eax,[edx-twdw+WDATA.box.left] |
4683 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4684 | mov edi,[current_slot] |
4685 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4686 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4687 | xor edi,edi ; no force |
114 | mikedld | 4688 | ; mov edi,1 |
112 | poddubny | 4689 | call [disable_mouse] |
1 | ha | 4690 | jmp [putpixel] |
4691 | |||
4692 | align 4 |
||
4693 | |||
429 | serge | 4694 | syscall_writetext: ; WriteText |
1 | ha | 4695 | |
465 | serge | 4696 | mov edi,[TASK_BASE] |
4697 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4698 | push esi |
||
4699 | mov esi,[current_slot] |
||
4700 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4701 | shl ebp,16 |
||
4702 | add ebp,[edi-twdw+WDATA.box.top] |
||
4703 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4704 | pop esi |
||
4705 | add ecx,[edi+TASKDATA.mem_start] |
||
4706 | add eax,ebp |
||
4707 | xor edi,edi |
||
4708 | jmp dtext |
||
1 | ha | 4709 | |
4710 | align 4 |
||
4711 | |||
429 | serge | 4712 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4713 | |
4714 | |||
379 | serge | 4715 | mov edi,[TASK_BASE] |
164 | serge | 4716 | add edi,TASKDATA.mem_start |
1 | ha | 4717 | add eax,[edi] |
4718 | add edx,[edi] |
||
4719 | mov esi,12 |
||
4720 | call fileread |
||
4721 | mov [esp+36],ebx |
||
4722 | ret |
||
4723 | |||
4724 | align 4 |
||
4725 | |||
429 | serge | 4726 | syscall_drawrect: ; DrawRect |
1 | ha | 4727 | |
4728 | mov edi,ecx |
||
52 | mikedld | 4729 | and edi,0x80FFFFFF |
1 | ha | 4730 | test ax,ax |
4731 | je drectr |
||
4732 | test bx,bx |
||
4733 | je drectr |
||
4734 | movzx ecx,ax |
||
4735 | shr eax,16 |
||
4736 | movzx edx,bx |
||
4737 | shr ebx,16 |
||
465 | serge | 4738 | mov esi,[current_slot] |
4739 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4740 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4741 | add ecx,eax |
4742 | add edx,ebx |
||
4743 | jmp [drawbar] |
||
4744 | drectr: |
||
4745 | ret |
||
4746 | |||
4747 | align 4 |
||
4748 | |||
429 | serge | 4749 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4750 | |
381 | serge | 4751 | movzx eax,word[ScreenWidth] |
1 | ha | 4752 | shl eax,16 |
381 | serge | 4753 | mov ax,[ScreenHeight] |
1 | ha | 4754 | mov [esp+36],eax |
4755 | ret |
||
4756 | |||
4757 | align 4 |
||
4758 | |||
429 | serge | 4759 | syscall_cdaudio: ; CD |
1 | ha | 4760 | |
4761 | call sys_cd_audio |
||
4762 | mov [esp+36],eax |
||
4763 | ret |
||
4764 | |||
4765 | align 4 |
||
4766 | |||
429 | serge | 4767 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4768 | |
379 | serge | 4769 | mov edi,[TASK_BASE] |
164 | serge | 4770 | add edi,TASKDATA.mem_start |
1 | ha | 4771 | add eax,[edi] |
4772 | call filedelete |
||
4773 | mov [esp+36],eax |
||
4774 | ret |
||
4775 | |||
4776 | align 4 |
||
4777 | |||
429 | serge | 4778 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4779 | |
379 | serge | 4780 | mov edi,[TASK_BASE] |
164 | serge | 4781 | add edi,TASKDATA.mem_start |
1 | ha | 4782 | add eax,[edi] |
4783 | add ebx,[edi] |
||
4784 | call filesave |
||
4785 | mov [esp+36],eax |
||
4786 | ret |
||
4787 | |||
4788 | align 4 |
||
4789 | |||
429 | serge | 4790 | syscall_getpixel: ; GetPixel |
381 | serge | 4791 | mov ecx,[ScreenWidth] |
1 | ha | 4792 | inc ecx |
4793 | xor edx,edx |
||
4794 | div ecx |
||
4795 | mov ebx,edx |
||
4796 | xchg eax,ebx |
||
465 | serge | 4797 | call dword [GETPIXEL] |
1 | ha | 4798 | mov [esp+36],ecx |
4799 | ret |
||
4800 | |||
4801 | align 4 |
||
4802 | |||
429 | serge | 4803 | syscall_readstring: ; ReadString |
1 | ha | 4804 | |
379 | serge | 4805 | mov edi,[TASK_BASE] |
164 | serge | 4806 | add edi,TASKDATA.mem_start |
1 | ha | 4807 | add eax,[edi] |
4808 | call read_string |
||
4809 | mov [esp+36],eax |
||
4810 | ret |
||
4811 | |||
4812 | align 4 |
||
4813 | |||
429 | serge | 4814 | syscall_drawline: ; DrawLine |
1 | ha | 4815 | |
379 | serge | 4816 | mov edi,[TASK_BASE] |
115 | poddubny | 4817 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4818 | mov ebp,edx |
465 | serge | 4819 | mov esi,[current_slot] |
4820 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4821 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4822 | shl edx,16 |
4823 | add ebp,edx |
||
115 | poddubny | 4824 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4825 | add eax,ebp |
4826 | mov ebp,edx |
||
465 | serge | 4827 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4828 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4829 | shl edx,16 |
4830 | xor edi,edi |
||
4831 | add edx,ebp |
||
4832 | add ebx,edx |
||
4833 | jmp [draw_line] |
||
4834 | |||
4835 | align 4 |
||
4836 | |||
429 | serge | 4837 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4838 | cmp eax,16 |
4839 | jae .err |
||
1 | ha | 4840 | shl eax,2 |
4841 | add eax,irq_owner |
||
4842 | mov eax,[eax] |
||
4843 | mov [esp+36],eax |
||
4844 | ret |
||
75 | diamond | 4845 | .err: |
4846 | or dword [esp+36], -1 |
||
4847 | ret |
||
1 | ha | 4848 | |
4849 | align 4 |
||
4850 | |||
429 | serge | 4851 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4852 | |
4853 | call r_f_port_area |
||
4854 | mov [esp+36],eax |
||
4855 | ret |
||
4856 | |||
4857 | align 4 |
||
4858 | |||
429 | serge | 4859 | syscall_threads: ; CreateThreads |
1 | ha | 4860 | |
4861 | call sys_threads |
||
4862 | mov [esp+36],eax |
||
4863 | ret |
||
4864 | |||
4865 | align 4 |
||
4866 | |||
4867 | stack_driver_stat: |
||
4868 | |||
429 | serge | 4869 | call app_stack_handler ; Stack status |
1 | ha | 4870 | |
4871 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4872 | ; call change_task ; between sent packet |
||
4873 | |||
4874 | mov [esp+36],eax |
||
4875 | ret |
||
4876 | |||
4877 | align 4 |
||
4878 | |||
429 | serge | 4879 | socket: ; Socket interface |
1 | ha | 4880 | call app_socket_handler |
4881 | |||
4882 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4883 | ; call change_task ; between sent packet |
||
4884 | |||
4885 | mov [esp+36],eax |
||
4886 | mov [esp+24],ebx |
||
4887 | ret |
||
4888 | |||
4889 | align 4 |
||
4890 | |||
429 | serge | 4891 | user_events: ; User event times |
1 | ha | 4892 | |
4893 | mov eax,0x12345678 |
||
4894 | mov [esp+36],eax |
||
4895 | |||
4896 | ret |
||
4897 | |||
4898 | align 4 |
||
4899 | |||
429 | serge | 4900 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4901 | |
379 | serge | 4902 | mov edi,[TASK_BASE] |
115 | poddubny | 4903 | add edi,TASKDATA.mem_start |
1 | ha | 4904 | add eax,[edi] |
4905 | add ecx,[edi] |
||
4906 | add edx,[edi] |
||
4907 | call file_read |
||
4908 | |||
4909 | mov [esp+36],eax |
||
4910 | mov [esp+24],ebx |
||
4911 | |||
4912 | ret |
||
4913 | |||
375 | Ghost | 4914 | align 4 |
4915 | paleholder: |
||
4916 | ret |
||
378 | serge | 4917 | |
76 | mario79 | 4918 | ; --------------- APM --------------------- |
4919 | apm_entry dp 0 |
||
429 | serge | 4920 | apm_vf dd 0 |
1 | ha | 4921 | align 4 |
76 | mario79 | 4922 | sys_apm: |
4923 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4924 | jne @f |
||
429 | serge | 4925 | or [esp + 56], byte 1 ; error |
4926 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 4927 | ret |
164 | serge | 4928 | |
465 | serge | 4929 | @@: |
4930 | xchg eax, ecx |
||
76 | mario79 | 4931 | xchg ebx, ecx |
164 | serge | 4932 | |
76 | mario79 | 4933 | cmp al, 3 |
429 | serge | 4934 | ja @f |
78 | diamond | 4935 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4936 | mov eax, [apm_vf] |
4937 | mov [esp + 36], eax |
||
4938 | shr eax, 16 |
||
4939 | mov [esp + 32], eax |
||
4940 | ret |
||
78 | diamond | 4941 | |
465 | serge | 4942 | @@: |
4943 | |||
4944 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
4945 | xchg [master_tab], esi |
||
4946 | push esi |
||
4947 | mov edi, cr3 |
||
4948 | mov cr3, edi ;flush TLB |
||
4949 | |||
4950 | call pword [apm_entry] ; call APM BIOS |
||
4951 | |||
4952 | xchg eax, [esp] |
||
4953 | mov [master_tab], eax |
||
4954 | mov eax, cr3 |
||
4955 | mov cr3, eax |
||
4956 | pop eax |
||
4957 | |||
76 | mario79 | 4958 | mov [esp + 8 ], edi |
4959 | mov [esp + 12], esi |
||
4960 | mov [esp + 24], ebx |
||
4961 | mov [esp + 28], edx |
||
4962 | mov [esp + 32], ecx |
||
4963 | mov [esp + 36], eax |
||
4964 | setc al |
||
78 | diamond | 4965 | and [esp + 56], byte 0xfe |
429 | serge | 4966 | or [esp + 56], al |
465 | serge | 4967 | |
4968 | |||
76 | mario79 | 4969 | ret |
4970 | ; ----------------------------------------- |
||
1 | ha | 4971 | |
76 | mario79 | 4972 | align 4 |
4973 | |||
429 | serge | 4974 | undefined_syscall: ; Undefined system call |
1 | ha | 4975 | |
4976 | mov [esp+36],dword -1 |
||
4977 | ret |
||
4978 | |||
465 | serge | 4979 | align 4 |
4980 | system_shutdown: ; shut down the system |
||
1 | ha | 4981 | |
465 | serge | 4982 | cmp byte [BOOT_VAR+0x9030], 1 |
4983 | jne @F |
||
4984 | ret |
||
4985 | @@: |
||
4986 | call stop_all_services |
||
4987 | push 3 ; stop playing cd |
||
4988 | pop eax |
||
4989 | call sys_cd_audio |
||
1 | ha | 4990 | |
465 | serge | 4991 | yes_shutdown_param: |
4992 | cli |
||
1 | ha | 4993 | |
465 | serge | 4994 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
4995 | push 12 |
||
4996 | pop esi |
||
4997 | xor ebx,ebx |
||
4998 | or ecx,-1 |
||
4999 | mov edx, OS_BASE+0x80000 |
||
5000 | call fileread |
||
1 | ha | 5001 | |
465 | serge | 5002 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5003 | mov edi,OS_BASE+0x40000 |
||
5004 | mov ecx,1000 |
||
5005 | rep movsb |
||
1 | ha | 5006 | |
465 | serge | 5007 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5008 | mov edi, OS_BASE |
||
5009 | mov ecx,0x10000/4 |
||
5010 | cld |
||
5011 | rep movsd |
||
1 | ha | 5012 | |
465 | serge | 5013 | call restorefatchain |
1 | ha | 5014 | |
465 | serge | 5015 | mov al, 0xFF |
5016 | out 0x21, al |
||
5017 | out 0xA1, al |
||
1 | ha | 5018 | |
465 | serge | 5019 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5020 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5021 | |
465 | serge | 5022 | mov al,0x0F |
5023 | out 0x70,al |
||
5024 | mov al,0x05 |
||
5025 | out 0x71,al |
||
1 | ha | 5026 | |
465 | serge | 5027 | mov al,0xFE |
5028 | out 0x64,al |
||
5029 | hlt |
||
1 | ha | 5030 | |
5031 | |||
465 | serge | 5032 | include "data32.inc" |
1 | ha | 5033 | |
465 | serge | 5034 | __REV__ = __REV |
1 | ha | 5035 | |
5036 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5037 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5038 |