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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: 490 $ |
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 |
429 | serge | 452 | call init_LFB |
453 | call init_fpu |
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454 | call init_malloc |
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276 | serge | 455 | |
465 | serge | 456 | stdcall alloc_kernel_space, 0x51000 |
457 | mov [default_io_map], eax |
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458 | |||
459 | add eax, 0x2000 |
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429 | serge | 460 | mov [ipc_tmp], eax |
461 | mov ebx, 0x1000 |
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164 | serge | 462 | |
429 | serge | 463 | add eax, 0x40000 |
464 | mov [proc_mem_map], eax |
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164 | serge | 465 | |
429 | serge | 466 | add eax, 0x8000 |
467 | mov [proc_mem_pdir], eax |
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164 | serge | 468 | |
429 | serge | 469 | add eax, ebx |
470 | mov [proc_mem_tab], eax |
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164 | serge | 471 | |
429 | serge | 472 | add eax, ebx |
473 | mov [tmp_task_pdir], eax |
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164 | serge | 474 | |
429 | serge | 475 | add eax, ebx |
476 | mov [tmp_task_ptab], eax |
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164 | serge | 477 | |
429 | serge | 478 | add eax, ebx |
479 | mov [ipc_pdir], eax |
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164 | serge | 480 | |
429 | serge | 481 | add eax, ebx |
482 | mov [ipc_ptab], eax |
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164 | serge | 483 | |
429 | serge | 484 | call init_events |
485 | mov eax, srv.fd-SRV_FD_OFFSET |
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486 | mov [srv.fd], eax |
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487 | mov [srv.bk], eax |
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278 | serge | 488 | |
429 | serge | 489 | mov edi, irq_tab |
490 | xor eax, eax |
||
491 | mov ecx, 16 |
||
492 | rep stosd |
||
164 | serge | 493 | |
41 | mikedld | 494 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 495 | mov eax,[LFBAddress] ; set for gs |
496 | mov [graph_data_l+2],ax |
||
497 | shr eax,16 |
||
498 | mov [graph_data_l+4],al |
||
499 | mov [graph_data_l+7],ah |
||
1 | ha | 500 | |
465 | serge | 501 | mov [CURRENT_TASK],dword 1 |
502 | mov [TASK_COUNT],dword 1 |
||
503 | mov [TASK_BASE],dword TASK_DATA |
||
504 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 505 | |
469 | serge | 506 | ; set background |
507 | xor eax,eax |
||
508 | inc eax |
||
509 | mov [display_data-12],eax |
||
510 | mov [display_data-8],eax |
||
511 | mov [display_data-4],eax |
||
512 | mov [mem_BACKGROUND],4095 |
||
513 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
514 | mov [img_background], eax |
||
515 | |||
516 | |||
256 | diamond | 517 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
518 | include 'detect/disks.inc' |
||
519 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
520 | |||
1 | ha | 521 | ; READ RAMDISK IMAGE FROM HD |
522 | |||
523 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
524 | include 'boot/rdload.inc' |
||
525 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
526 | ; mov [dma_hdd],1 |
||
527 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
528 | |||
429 | serge | 529 | call calculatefatchain |
1 | ha | 530 | |
531 | ; LOAD VMODE DRIVER |
||
532 | |||
533 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
534 | include 'vmodeld.inc' |
||
535 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
536 | |||
488 | spraid | 537 | call Parser_params |
538 | |||
539 | mov ax,[BOOT_VAR+bx_from_load] |
||
540 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
541 | je no_lib_load |
||
542 | ; LOADING LIBRARES |
||
543 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
544 | call load_conf_file ; prepare configuration file |
||
545 | no_lib_load: |
||
546 | |||
1 | ha | 547 | ; LOAD FONTS I and II |
548 | |||
488 | spraid | 549 | ; mov esi,char |
550 | ; xor ebx,ebx |
||
551 | ; mov ecx,2560 |
||
552 | ; mov edx,FONT_I |
||
553 | ; call fs_RamdiskRead |
||
1 | ha | 554 | |
488 | spraid | 555 | ; mov esi,char2 |
556 | ; xor ebx,ebx |
||
557 | ; mov ecx,2560;26000 |
||
558 | ; mov edx,FONT_II |
||
559 | ; call fs_RamdiskRead |
||
1 | ha | 560 | |
488 | spraid | 561 | pushad |
562 | push eax |
||
563 | mov eax,char |
||
564 | call file_system_lfn |
||
565 | mov eax,char2 |
||
566 | call file_system_lfn |
||
567 | pop eax |
||
490 | serge | 568 | popad |
569 | |||
570 | |||
429 | serge | 571 | mov esi,boot_fonts |
572 | call boot_log |
||
1 | ha | 573 | |
574 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 575 | mov esi, boot_memdetect |
576 | call boot_log |
||
1 | ha | 577 | |
429 | serge | 578 | movzx ecx, word [boot_y] |
579 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
580 | sub ecx, 10 |
||
581 | mov edx, 0xFFFFFF |
||
582 | mov ebx, [MEM_AMOUNT] |
||
583 | shr ebx, 20 |
||
584 | mov edi, 1 |
||
585 | mov eax, 0x00040000 |
||
586 | call display_number_force |
||
41 | mikedld | 587 | |
1 | ha | 588 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
589 | |||
429 | serge | 590 | mov esi,boot_irqs |
591 | call boot_log |
||
592 | call rerouteirqs |
||
1 | ha | 593 | |
429 | serge | 594 | mov esi,boot_tss |
595 | call boot_log |
||
1 | ha | 596 | |
465 | serge | 597 | ; BUILD SCHEDULER |
598 | |||
599 | call build_scheduler ; sys32.inc |
||
600 | |||
429 | serge | 601 | mov esi,boot_devices |
602 | call boot_log |
||
603 | call detect_devices |
||
479 | kastigar | 604 | stdcall load_driver, szPS2MDriver |
1 | ha | 605 | |
465 | serge | 606 | ; TIMER SET TO 1/100 S |
1 | ha | 607 | |
429 | serge | 608 | mov esi,boot_timer |
609 | call boot_log |
||
610 | mov al,0x34 ; set to 100Hz |
||
611 | out 0x43,al |
||
612 | mov al,0x9b ; lsb 1193180 / 1193 |
||
613 | out 0x40,al |
||
614 | mov al,0x2e ; msb |
||
615 | out 0x40,al |
||
1 | ha | 616 | |
617 | ; SET MOUSE |
||
618 | |||
429 | serge | 619 | mov esi,boot_setmouse |
620 | call boot_log |
||
621 | call setmouse |
||
1 | ha | 622 | |
429 | serge | 623 | mov [pci_access_enabled],1 |
214 | serge | 624 | |
1 | ha | 625 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
626 | |||
429 | serge | 627 | mov esi,boot_windefs |
628 | call boot_log |
||
629 | call setwindowdefaults |
||
1 | ha | 630 | |
631 | ; SET BACKGROUND DEFAULTS |
||
632 | |||
429 | serge | 633 | mov esi,boot_bgr |
634 | call boot_log |
||
635 | call calculatebackground |
||
1 | ha | 636 | |
637 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
638 | |||
429 | serge | 639 | mov esi,boot_resirqports |
640 | call boot_log |
||
641 | call reserve_irqs_ports |
||
1 | ha | 642 | |
643 | ; SET PORTS FOR IRQ HANDLERS |
||
644 | |||
429 | serge | 645 | mov esi,boot_setrports |
646 | call boot_log |
||
647 | call setirqreadports |
||
1 | ha | 648 | |
649 | ; SET UP OS TASK |
||
650 | |||
429 | serge | 651 | mov esi,boot_setostask |
652 | call boot_log |
||
214 | serge | 653 | |
465 | serge | 654 | mov eax, fpu_data |
655 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
||
656 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
657 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 658 | |
429 | serge | 659 | ; name for OS/IDLE process |
281 | serge | 660 | |
429 | serge | 661 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
662 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 663 | mov edi, [os_stack_seg] |
429 | serge | 664 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 665 | add edi, 0x2000-512 |
429 | serge | 666 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 667 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
668 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
669 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
670 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 671 | |
429 | serge | 672 | mov esi, fpu_data |
673 | mov ecx, 512/4 |
||
674 | cld |
||
675 | rep movsd |
||
357 | serge | 676 | |
429 | serge | 677 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
678 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
679 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 680 | |
429 | serge | 681 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
682 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
683 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 684 | |
429 | serge | 685 | ; task list |
465 | serge | 686 | mov [CURRENT_TASK],dword 1 |
687 | mov [TASK_COUNT],dword 1 |
||
688 | mov [current_slot], SLOT_BASE+256 |
||
689 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 690 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
691 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
692 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 693 | |
429 | serge | 694 | call init_cursors |
465 | serge | 695 | mov eax, [def_cursor] |
696 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
697 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 698 | |
465 | serge | 699 | ; READ TSC / SECOND |
281 | serge | 700 | |
429 | serge | 701 | mov esi,boot_tsc |
702 | call boot_log |
||
703 | call _rdtsc |
||
704 | mov ecx,eax |
||
705 | mov esi,250 ; wait 1/4 a second |
||
706 | call delay_ms |
||
707 | call _rdtsc |
||
708 | sub eax,ecx |
||
709 | shl eax,2 |
||
710 | mov [CPU_FREQ],eax ; save tsc / sec |
||
711 | mov ebx, 1000000 |
||
712 | div ebx |
||
713 | mov [stall_mcs], eax |
||
1 | ha | 714 | |
715 | ; SET VARIABLES |
||
716 | |||
429 | serge | 717 | call set_variables |
1 | ha | 718 | |
719 | ; STACK AND FDC |
||
720 | |||
429 | serge | 721 | call stack_init |
722 | call fdc_init |
||
1 | ha | 723 | |
724 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
725 | |||
429 | serge | 726 | cmp [SCR_MODE],word 0x12 |
727 | jne no_pal_vga |
||
728 | mov esi,boot_pal_vga |
||
729 | call boot_log |
||
730 | call paletteVGA |
||
1 | ha | 731 | no_pal_vga: |
732 | |||
429 | serge | 733 | cmp [SCR_MODE],word 0x13 |
734 | jne no_pal_ega |
||
735 | mov esi,boot_pal_ega |
||
736 | call boot_log |
||
737 | call palette320x200 |
||
1 | ha | 738 | no_pal_ega: |
739 | |||
740 | ; LOAD DEFAULT SKIN |
||
741 | |||
429 | serge | 742 | mov esi,_skin_file_default |
743 | mov edi,_skin_file |
||
744 | movsd |
||
745 | movsd |
||
746 | movsd |
||
747 | call load_skin |
||
1 | ha | 748 | |
465 | serge | 749 | ;protect io permission map |
750 | |||
751 | mov esi, [default_io_map] |
||
752 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
753 | add esi, 0x1000 |
||
754 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
755 | |||
756 | stdcall map_page,tss._io_map_0,\ |
||
757 | (tss._io_map_0-OS_BASE), PG_MAP |
||
758 | stdcall map_page,tss._io_map_1,\ |
||
759 | (tss._io_map_1-OS_BASE), PG_MAP |
||
760 | |||
1 | ha | 761 | ; LOAD FIRST APPLICATION |
429 | serge | 762 | cli |
465 | serge | 763 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 764 | jne no_load_vrr_m |
237 | serge | 765 | |
488 | spraid | 766 | ; mov ebp, vrr_m |
767 | ; xor ebx, ebx |
||
768 | ; xor edx, edx |
||
769 | ; call fs_execute |
||
770 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
||
771 | ; je first_app_found |
||
772 | |||
773 | |||
774 | stdcall kernel_alloc, 0x100 |
||
775 | push eax |
||
776 | mov ebx,eax |
||
777 | stdcall full_file_name,vrr_m,eax |
||
778 | mov ebp, eax |
||
779 | |||
429 | serge | 780 | xor ebx, ebx |
781 | xor edx, edx |
||
782 | call fs_execute |
||
488 | spraid | 783 | pop ebx |
784 | push eax |
||
785 | stdcall kernel_free, ebx |
||
786 | pop eax |
||
429 | serge | 787 | cmp eax,2 ; if vrr_m app found (PID=2) |
788 | je first_app_found |
||
41 | mikedld | 789 | |
237 | serge | 790 | no_load_vrr_m: |
488 | spraid | 791 | ; mov ebp, firstapp |
792 | ; xor ebx, ebx |
||
793 | ; xor edx, edx |
||
794 | ; call fs_execute |
||
795 | ; cmp eax,2 ; continue if a process has been loaded |
||
796 | ; je first_app_found |
||
797 | ; mov eax, 0xDEADBEEF ; otherwise halt |
||
798 | ; hlt |
||
799 | |||
800 | stdcall kernel_alloc, 0x100 |
||
801 | push eax |
||
802 | mov ebx,eax |
||
803 | stdcall full_file_name,firstapp,eax |
||
804 | mov ebp, eax |
||
429 | serge | 805 | xor ebx, ebx |
806 | xor edx, edx |
||
807 | call fs_execute |
||
488 | spraid | 808 | pop ebx |
809 | push eax |
||
810 | stdcall kernel_free, ebx |
||
811 | pop eax |
||
429 | serge | 812 | cmp eax,2 ; continue if a process has been loaded |
813 | je first_app_found |
||
814 | mov eax, 0xDEADBEEF ; otherwise halt |
||
815 | hlt |
||
488 | spraid | 816 | |
817 | |||
237 | serge | 818 | first_app_found: |
429 | serge | 819 | cli |
1 | ha | 820 | |
429 | serge | 821 | ;mov [TASK_COUNT],dword 2 |
822 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 823 | |
21 | poddubny | 824 | ; SET KEYBOARD PARAMETERS |
429 | serge | 825 | mov al, 0xf6 ; reset keyboard, scan enabled |
826 | call kb_write |
||
1 | ha | 827 | |
429 | serge | 828 | ; wait until 8042 is ready |
829 | xor ecx,ecx |
||
265 | diamond | 830 | @@: |
429 | serge | 831 | in al,64h |
832 | and al,00000010b |
||
833 | loopnz @b |
||
1 | ha | 834 | |
835 | ; mov al, 0xED ; svetodiody - only for testing! |
||
836 | ; call kb_write |
||
837 | ; call kb_read |
||
838 | ; mov al, 111b |
||
839 | ; call kb_write |
||
840 | ; call kb_read |
||
41 | mikedld | 841 | |
429 | serge | 842 | mov al, 0xF3 ; set repeat rate & delay |
843 | call kb_write |
||
265 | diamond | 844 | ; call kb_read |
429 | serge | 845 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
846 | call kb_write |
||
265 | diamond | 847 | ; call kb_read |
1 | ha | 848 | ;// mike.dld [ |
429 | serge | 849 | call set_lights |
1 | ha | 850 | ;// mike.dld ] |
851 | |||
21 | poddubny | 852 | ; START MULTITASKING |
1 | ha | 853 | |
429 | serge | 854 | mov esi,boot_tasking |
855 | call boot_log |
||
21 | poddubny | 856 | |
465 | serge | 857 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 858 | |
1 | ha | 859 | ; UNMASK ALL IRQ'S |
860 | |||
429 | serge | 861 | mov esi,boot_allirqs |
862 | call boot_log |
||
41 | mikedld | 863 | |
429 | serge | 864 | cli ;guarantee forbidance of interrupts. |
865 | mov al,0 ; unmask all irq's |
||
866 | out 0xA1,al |
||
867 | out 0x21,al |
||
1 | ha | 868 | |
429 | serge | 869 | mov ecx,32 |
1 | ha | 870 | |
871 | ready_for_irqs: |
||
872 | |||
429 | serge | 873 | mov al,0x20 ; ready for irqs |
874 | out 0x20,al |
||
875 | out 0xa0,al |
||
1 | ha | 876 | |
429 | serge | 877 | loop ready_for_irqs ; flush the queue |
1 | ha | 878 | |
429 | serge | 879 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 880 | |
1 | ha | 881 | ; mov [dma_hdd],1 |
429 | serge | 882 | cmp [IDEContrRegsBaseAddr], 0 |
883 | setnz [dma_hdd] |
||
1 | ha | 884 | |
465 | serge | 885 | ; stdcall init_uart_service, DRV_ENTRY |
886 | |||
429 | serge | 887 | sti |
465 | serge | 888 | call change_task |
889 | |||
890 | jmp osloop |
||
891 | |||
429 | serge | 892 | jmp $ ; wait here for timer to take control |
1 | ha | 893 | |
429 | serge | 894 | ; Fly :) |
1 | ha | 895 | |
465 | serge | 896 | include 'unpacker.inc' |
897 | include 'fdo.inc' |
||
898 | |||
899 | align 4 |
||
900 | boot_log: |
||
901 | pushad |
||
902 | |||
903 | mov eax,10*65536 |
||
904 | mov ax,word [boot_y] |
||
905 | add [boot_y],dword 10 |
||
906 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
907 | mov ecx,esi |
||
908 | mov edi,1 |
||
909 | call dtext |
||
910 | |||
911 | mov [novesachecksum],1000 |
||
912 | call checkVga_N13 |
||
913 | |||
914 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
915 | je .bll2 |
||
916 | |||
917 | cmp esi,boot_tasking |
||
918 | jne .bll2 |
||
919 | ; begin ealex 04.08.05 |
||
920 | ; in al,0x61 |
||
921 | ; and al,01111111b |
||
922 | ; out 0x61,al |
||
923 | ; end ealex 04.08.05 |
||
924 | .bll1: in al,0x60 ; wait for ESC key press |
||
925 | cmp al,129 |
||
926 | jne .bll1 |
||
927 | |||
928 | .bll2: popad |
||
929 | |||
930 | ret |
||
931 | |||
932 | |||
1 | ha | 933 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
934 | ; ; |
||
33 | mario79 | 935 | ; MAIN OS LOOP START ; |
1 | ha | 936 | ; ; |
937 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
938 | align 32 |
||
939 | osloop: |
||
429 | serge | 940 | call [draw_pointer] |
941 | call checkbuttons |
||
942 | call checkwindows |
||
49 | mikedld | 943 | ; call check_window_move_request |
429 | serge | 944 | call checkmisc |
945 | call checkVga_N13 |
||
946 | call stack_handler |
||
947 | call checkidle |
||
948 | call check_fdd_motor_status |
||
949 | jmp osloop |
||
33 | mario79 | 950 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
951 | ; ; |
||
952 | ; MAIN OS LOOP END ; |
||
953 | ; ; |
||
954 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 955 | |
956 | checkidle: |
||
429 | serge | 957 | pushad |
1 | ha | 958 | |
429 | serge | 959 | cmp [check_idle_semaphore],0 |
960 | jne no_idle_state |
||
1 | ha | 961 | |
429 | serge | 962 | call change_task |
963 | mov eax,[idlemem] |
||
964 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
965 | cmp eax,ebx |
||
966 | jnz idle_exit |
||
967 | call _rdtsc |
||
968 | mov ecx,eax |
||
1 | ha | 969 | idle_loop: |
429 | serge | 970 | hlt |
971 | cmp [check_idle_semaphore],0 |
||
972 | jne idle_loop_exit |
||
973 | mov eax,[timer_ticks] ;[0xfdf0] |
||
974 | cmp ebx,eax |
||
975 | jz idle_loop |
||
1 | ha | 976 | idle_loop_exit: |
429 | serge | 977 | mov [idlemem],eax |
978 | call _rdtsc |
||
979 | sub eax,ecx |
||
980 | mov ebx,[idleuse] |
||
981 | add ebx,eax |
||
982 | mov [idleuse],ebx |
||
1 | ha | 983 | |
429 | serge | 984 | popad |
985 | ret |
||
1 | ha | 986 | |
987 | idle_exit: |
||
988 | |||
429 | serge | 989 | mov ebx,[timer_ticks] ;[0xfdf0] |
990 | mov [idlemem],ebx |
||
991 | call change_task |
||
1 | ha | 992 | |
429 | serge | 993 | popad |
994 | ret |
||
1 | ha | 995 | |
996 | no_idle_state: |
||
997 | |||
429 | serge | 998 | dec [check_idle_semaphore] |
1 | ha | 999 | |
429 | serge | 1000 | mov ebx,[timer_ticks] ;[0xfdf0] |
1001 | mov [idlemem],ebx |
||
1002 | call change_task |
||
1 | ha | 1003 | |
429 | serge | 1004 | popad |
1005 | ret |
||
1 | ha | 1006 | |
1007 | uglobal |
||
429 | serge | 1008 | idlemem dd 0x0 |
1009 | idleuse dd 0x0 |
||
1010 | idleusesec dd 0x0 |
||
1011 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1012 | endg |
1013 | |||
1014 | |||
1015 | |||
1016 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1017 | ; ; |
||
1018 | ; INCLUDED SYSTEM FILES ; |
||
1019 | ; ; |
||
1020 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1021 | |||
1022 | |||
7 | me_root | 1023 | include "kernel32.inc" |
1 | ha | 1024 | |
1025 | |||
1026 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1027 | ; ; |
||
1028 | ; KERNEL FUNCTIONS ; |
||
1029 | ; ; |
||
1030 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1031 | |||
1032 | reserve_irqs_ports: |
||
1033 | |||
429 | serge | 1034 | pushad |
1 | ha | 1035 | |
465 | serge | 1036 | mov [irq_owner+4*0], 1 ; timer |
1037 | mov [irq_owner+4*1], 1 ; keyboard |
||
1038 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1039 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1040 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1041 | mov [irq_owner+4*14], 1 ; ide I |
||
1042 | mov [irq_owner+4*15], 1 ; ide II |
||
1043 | |||
58 | mario79 | 1044 | ; movzx eax,byte [0xf604] ; mouse irq |
1045 | ; dec eax |
||
1046 | ; add eax,mouseirqtable |
||
1047 | ; movzx eax,byte [eax] |
||
1048 | ; shl eax,2 |
||
1049 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1050 | |
1051 | |||
429 | serge | 1052 | ; RESERVE PORTS |
1053 | mov edi,1 ; 0x00-0x2d |
||
1054 | mov [RESERVED_PORTS],edi |
||
1055 | shl edi,4 |
||
1056 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1057 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1058 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1059 | |
429 | serge | 1060 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1061 | mov edi,[RESERVED_PORTS] |
||
1062 | shl edi,4 |
||
1063 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1064 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1065 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1066 | |
429 | serge | 1067 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1068 | mov edi,[RESERVED_PORTS] |
||
1069 | shl edi,4 |
||
1070 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1071 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1072 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1073 | |
429 | serge | 1074 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1075 | mov edi,[RESERVED_PORTS] |
||
1076 | shl edi,4 |
||
1077 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1078 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1079 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1080 | |
1081 | |||
58 | mario79 | 1082 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1083 | ; jne ripl1 |
||
1084 | ; inc dword [0x2d0000] |
||
1085 | ; mov edi,[0x2d0000] |
||
1086 | ; shl edi,4 |
||
1087 | ; mov [0x2d0000+edi+0],dword 1 |
||
1088 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1089 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1090 | ; ripl1: |
||
1091 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1092 | ; jne ripl2 |
||
1093 | ; inc dword [0x2d0000] |
||
1094 | ; mov edi,[0x2d0000] |
||
1095 | ; shl edi,4 |
||
1096 | ; mov [0x2d0000+edi+0],dword 1 |
||
1097 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1098 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1099 | ; ripl2: |
||
1 | ha | 1100 | |
429 | serge | 1101 | popad |
1102 | ret |
||
1 | ha | 1103 | |
1104 | iglobal |
||
429 | serge | 1105 | mouseirqtable db 12 ; ps2 |
1106 | db 4 ; com1 |
||
1107 | db 3 ; com2 |
||
1 | ha | 1108 | endg |
1109 | |||
1110 | setirqreadports: |
||
1111 | |||
429 | serge | 1112 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1113 | mov [irq12read+4],dword 0 ; end of port list |
||
1114 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1115 | mov [irq04read+4],dword 0 ; end of port list |
||
1116 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1117 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1118 | |
429 | serge | 1119 | ret |
1 | ha | 1120 | |
1121 | iglobal |
||
1122 | process_number dd 0x1 |
||
1123 | endg |
||
1124 | |||
1125 | set_variables: |
||
1126 | |||
429 | serge | 1127 | mov ecx,0x100 ; flush port 0x60 |
1128 | .fl60: in al,0x60 |
||
1129 | loop .fl60 |
||
1130 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1131 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1132 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1133 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1134 | |
429 | serge | 1135 | push eax |
465 | serge | 1136 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1137 | shr ax,1 |
1138 | shl eax,16 |
||
465 | serge | 1139 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1140 | shr ax,1 |
1141 | mov [MOUSE_X],eax |
||
1142 | pop eax |
||
41 | mikedld | 1143 | |
429 | serge | 1144 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1145 | mov [display_data-12],dword 1 ; tiled background |
||
1146 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1147 | |
1148 | ;!! IP 04.02.2005: |
||
429 | serge | 1149 | mov [next_usage_update], 100 |
465 | serge | 1150 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1151 | |
429 | serge | 1152 | ret |
1 | ha | 1153 | |
1154 | ;* mouse centered - start code- Mario79 |
||
1155 | mouse_centered: |
||
429 | serge | 1156 | push eax |
1157 | mov eax,[ScreenWidth] |
||
1158 | shr eax,1 |
||
1159 | mov [MOUSE_X],ax |
||
1160 | mov eax,[ScreenHeight] |
||
1161 | shr eax,1 |
||
1162 | mov [MOUSE_Y],ax |
||
1163 | pop eax |
||
1164 | ret |
||
1 | ha | 1165 | ;* mouse centered - end code- Mario79 |
1166 | |||
1167 | align 4 |
||
1168 | |||
1169 | sys_outport: |
||
1170 | |||
429 | serge | 1171 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1172 | and ebx,65535 |
1173 | |||
381 | serge | 1174 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1175 | test ecx,ecx |
1176 | jne sopl8 |
||
1177 | mov [esp+36],dword 1 |
||
1178 | ret |
||
1179 | |||
1180 | sopl8: |
||
379 | serge | 1181 | mov edx,[TASK_BASE] |
1 | ha | 1182 | mov edx,[edx+0x4] |
1183 | and ebx,65535 |
||
1184 | cld |
||
1185 | sopl1: |
||
1186 | |||
1187 | mov esi,ecx |
||
1188 | shl esi,4 |
||
381 | serge | 1189 | add esi,RESERVED_PORTS |
1 | ha | 1190 | cmp edx,[esi+0] |
1191 | jne sopl2 |
||
1192 | cmp ebx,[esi+4] |
||
429 | serge | 1193 | jb sopl2 |
1 | ha | 1194 | cmp ebx,[esi+8] |
429 | serge | 1195 | jg sopl2 |
1 | ha | 1196 | jmp sopl3 |
1197 | |||
1198 | sopl2: |
||
1199 | |||
1200 | dec ecx |
||
1201 | jnz sopl1 |
||
1202 | mov [esp+36],dword 1 |
||
1203 | ret |
||
1204 | |||
1205 | sopl3: |
||
1206 | |||
1207 | test edi,0x80000000 ; read ? |
||
1208 | jnz sopl4 |
||
1209 | |||
429 | serge | 1210 | mov dx,bx ; write |
1 | ha | 1211 | out dx,al |
1212 | mov [esp+36],dword 0 |
||
1213 | ret |
||
1214 | |||
1215 | sopl4: |
||
1216 | |||
429 | serge | 1217 | mov dx,bx ; read |
1218 | in al,dx |
||
1 | ha | 1219 | and eax,0xff |
1220 | mov [esp+36],dword 0 |
||
1221 | mov [esp+24],eax |
||
1222 | ret |
||
1223 | |||
1224 | |||
1225 | |||
1226 | align 4 |
||
1227 | sys_sb16: |
||
1228 | |||
1229 | cmp word [sb16],word 0 |
||
1230 | jnz sb16l1 |
||
1231 | mov [esp+36],dword 1 |
||
1232 | ret |
||
1233 | sb16l1: |
||
1234 | mov [esp+36],dword 0 |
||
1235 | cmp eax,1 ; set volume - main |
||
1236 | jnz sb16l2 |
||
1237 | mov dx,word [sb16] |
||
1238 | add dx,4 |
||
1239 | mov al,0x22 |
||
1240 | out dx,al |
||
1241 | mov esi,1 |
||
1242 | call delay_ms |
||
1243 | mov eax,ebx |
||
1244 | inc edx |
||
1245 | out dx,al |
||
1246 | ret |
||
1247 | sb16l2: |
||
1248 | |||
1249 | cmp eax,2 ; set volume - cd |
||
1250 | jnz sb16l3 |
||
1251 | mov dx,word [sb16] |
||
1252 | add dx,4 |
||
1253 | mov al,0x28 |
||
1254 | out dx,al |
||
1255 | mov esi,1 |
||
1256 | call delay_ms |
||
1257 | mov eax,ebx |
||
1258 | add edx,1 |
||
1259 | out dx,al |
||
1260 | ret |
||
1261 | sb16l3: |
||
1262 | mov [esp+36],dword 2 |
||
1263 | ret |
||
1264 | |||
1265 | |||
1266 | align 4 |
||
1267 | |||
1268 | sys_sb16II: |
||
1269 | |||
1270 | cmp word [sb16],word 0 |
||
1271 | jnz IIsb16l1 |
||
1272 | mov [esp+36],dword 1 |
||
1273 | ret |
||
1274 | IIsb16l1: |
||
1275 | |||
1276 | cmp eax,1 ; set volume - main |
||
1277 | jnz IIsb16l2 |
||
1278 | ; L |
||
1279 | mov dx,word [sb16] |
||
1280 | add dx,4 |
||
1281 | mov al,0x30 |
||
1282 | out dx,al |
||
1283 | mov eax,ebx |
||
1284 | inc edx |
||
1285 | out dx,al |
||
1286 | ; R |
||
1287 | mov dx,word [sb16] |
||
1288 | add dx,4 |
||
1289 | mov al,0x31 |
||
1290 | out dx,al |
||
1291 | mov eax,ebx |
||
1292 | inc edx |
||
1293 | out dx,al |
||
1294 | mov [esp+36],dword 0 |
||
1295 | ret |
||
1296 | IIsb16l2: |
||
1297 | |||
1298 | cmp eax,2 ; set volume - cd |
||
1299 | jnz IIsb16l3 |
||
1300 | ; L |
||
1301 | mov dx,word [sb16] |
||
1302 | add dx,4 |
||
1303 | mov al,0x36 |
||
1304 | out dx,al |
||
1305 | mov eax,ebx |
||
1306 | inc edx |
||
1307 | out dx,al |
||
1308 | ; R |
||
1309 | mov dx,word [sb16] |
||
1310 | add dx,4 |
||
1311 | mov al,0x37 |
||
1312 | out dx,al |
||
1313 | mov eax,ebx |
||
1314 | inc edx |
||
1315 | out dx,al |
||
1316 | mov [esp+36],dword 0 |
||
1317 | ret |
||
1318 | IIsb16l3: |
||
1319 | |||
1320 | mov [esp+36],dword 2 |
||
1321 | ret |
||
1322 | |||
1323 | |||
1324 | display_number: |
||
1325 | |||
1326 | ; eax = print type, al=0 -> ebx is number |
||
1327 | ; al=1 -> ebx is pointer |
||
1328 | ; ah=0 -> display decimal |
||
1329 | ; ah=1 -> display hexadecimal |
||
1330 | ; ah=2 -> display binary |
||
1331 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1332 | ; eax bits 22-31 = reserved |
||
1333 | ; |
||
1334 | ; ebx = number or pointer |
||
1335 | ; ecx = x shl 16 + y |
||
1336 | ; edx = color |
||
429 | serge | 1337 | xor edi, edi |
211 | serge | 1338 | display_number_force: |
1 | ha | 1339 | |
429 | serge | 1340 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1341 | jge cont_displ |
1342 | ret |
||
1343 | cont_displ: |
||
1344 | |||
429 | serge | 1345 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1346 | jb cont_displ2 |
1 | ha | 1347 | ret |
1348 | cont_displ2: |
||
1349 | |||
1350 | pushad |
||
1351 | |||
429 | serge | 1352 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1353 | jne displnl1 |
139 | diamond | 1354 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1355 | displnl1: |
1356 | sub esp,64 |
||
1357 | |||
429 | serge | 1358 | cmp ah,0 ; DECIMAL |
1 | ha | 1359 | jne no_display_desnum |
1360 | shr eax,16 |
||
75 | diamond | 1361 | and eax,0x3f |
1 | ha | 1362 | push eax |
1363 | mov edi,esp |
||
194 | diamond | 1364 | add edi,4+64-1 |
1 | ha | 1365 | mov ecx,eax |
1366 | mov eax,ebx |
||
1367 | mov ebx,10 |
||
1368 | d_desnum: |
||
1369 | xor edx,edx |
||
1370 | div ebx |
||
1371 | add dl,48 |
||
1372 | mov [edi],dl |
||
1373 | dec edi |
||
1374 | loop d_desnum |
||
1375 | pop eax |
||
1376 | call draw_num_text |
||
1377 | add esp,64 |
||
1378 | popad |
||
1379 | ret |
||
1380 | no_display_desnum: |
||
1381 | |||
429 | serge | 1382 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1383 | jne no_display_hexnum |
1384 | shr eax,16 |
||
75 | diamond | 1385 | and eax,0x3f |
1 | ha | 1386 | push eax |
1387 | mov edi,esp |
||
194 | diamond | 1388 | add edi,4+64-1 |
1 | ha | 1389 | mov ecx,eax |
1390 | mov eax,ebx |
||
1391 | mov ebx,16 |
||
1392 | d_hexnum: |
||
1393 | xor edx,edx |
||
1394 | div ebx |
||
1395 | add edx,hexletters |
||
1396 | mov dl,[edx] |
||
1397 | mov [edi],dl |
||
1398 | dec edi |
||
1399 | loop d_hexnum |
||
1400 | pop eax |
||
1401 | call draw_num_text |
||
1402 | add esp,64 |
||
1403 | popad |
||
1404 | ret |
||
1405 | no_display_hexnum: |
||
1406 | |||
429 | serge | 1407 | cmp ah,0x02 ; BINARY |
1 | ha | 1408 | jne no_display_binnum |
1409 | shr eax,16 |
||
75 | diamond | 1410 | and eax,0x3f |
1 | ha | 1411 | push eax |
1412 | mov edi,esp |
||
194 | diamond | 1413 | add edi,4+64-1 |
1 | ha | 1414 | mov ecx,eax |
1415 | mov eax,ebx |
||
1416 | mov ebx,2 |
||
1417 | d_binnum: |
||
1418 | xor edx,edx |
||
1419 | div ebx |
||
1420 | add dl,48 |
||
1421 | mov [edi],dl |
||
1422 | dec edi |
||
1423 | loop d_binnum |
||
1424 | pop eax |
||
1425 | call draw_num_text |
||
1426 | add esp,64 |
||
1427 | popad |
||
1428 | ret |
||
1429 | no_display_binnum: |
||
1430 | |||
1431 | add esp,64 |
||
1432 | popad |
||
1433 | ret |
||
1434 | |||
1435 | |||
1436 | draw_num_text: |
||
1437 | |||
1438 | ; dtext |
||
1439 | ; |
||
1440 | ; eax x & y |
||
1441 | ; ebx color |
||
1442 | ; ecx start of text |
||
1443 | ; edx length |
||
1444 | ; edi 1 force |
||
1445 | |||
379 | serge | 1446 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1447 | ; shl edi,8 |
380 | serge | 1448 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1449 | ; rol eax,16 |
380 | serge | 1450 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1451 | ; rol eax,16 |
1452 | |||
1 | ha | 1453 | mov edx,eax |
194 | diamond | 1454 | mov ecx,64+4 |
1 | ha | 1455 | sub ecx,eax |
1456 | add ecx,esp |
||
1457 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1458 | push edx ; add window start x & y |
379 | serge | 1459 | mov edx,[TASK_BASE] |
465 | serge | 1460 | |
1461 | mov edi,[CURRENT_TASK] |
||
1462 | shl edi,8 |
||
1463 | |||
115 | poddubny | 1464 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1465 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1466 | shl ebx,16 |
115 | poddubny | 1467 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1468 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1469 | add eax,ebx |
1470 | pop edx |
||
139 | diamond | 1471 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1472 | and ebx, not 0x80000000 ; force counted string |
1473 | mov esi, [esp+64+4+4] |
||
1474 | mov edi, [esp+64+4] |
||
139 | diamond | 1475 | jmp dtext |
1 | ha | 1476 | |
1477 | read_string: |
||
1478 | |||
1479 | ; eax read_area |
||
1480 | ; ebx color of letter |
||
1481 | ; ecx color of background |
||
1482 | ; edx number of letters to read |
||
1483 | ; esi [x start]*65536 + [y_start] |
||
1484 | |||
1485 | ret |
||
1486 | |||
1487 | |||
1488 | align 4 |
||
1489 | |||
1490 | sys_setup: |
||
1491 | |||
1492 | ; 1=roland mpu midi base , base io address |
||
1493 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1494 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1495 | ; 4=sb16 base , base io address |
||
1496 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1497 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1498 | ; 8=fat32 partition in hd |
||
1499 | ; 9 |
||
1500 | ; 10 = sound dma channel |
||
1501 | ; 11 = enable lba read |
||
1502 | ; 12 = enable pci access |
||
1503 | |||
1504 | |||
1505 | mov [esp+36],dword 0 |
||
429 | serge | 1506 | cmp eax,1 ; MIDI |
1 | ha | 1507 | jnz nsyse1 |
1508 | cmp ebx,0x100 |
||
1509 | jb nsyse1 |
||
1510 | mov edx,65535 |
||
1511 | cmp edx,ebx |
||
1512 | jb nsyse1 |
||
1513 | mov [midi_base],bx |
||
1514 | mov word [mididp],bx |
||
1515 | inc bx |
||
1516 | mov word [midisp],bx |
||
1517 | ret |
||
1518 | |||
283 | diamond | 1519 | iglobal |
1 | ha | 1520 | midi_base dw 0 |
283 | diamond | 1521 | endg |
1 | ha | 1522 | |
1523 | nsyse1: |
||
1524 | |||
429 | serge | 1525 | cmp eax,2 ; KEYBOARD |
1 | ha | 1526 | jnz nsyse2 |
1527 | cmp ebx,1 |
||
1528 | jnz kbnobase |
||
379 | serge | 1529 | mov edi,[TASK_BASE] |
115 | poddubny | 1530 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1531 | mov eax,ecx |
1532 | mov ebx,keymap |
||
1533 | mov ecx,128 |
||
1534 | call memmove |
||
1535 | ret |
||
1536 | kbnobase: |
||
1537 | cmp ebx,2 |
||
1538 | jnz kbnoshift |
||
379 | serge | 1539 | mov edi,[TASK_BASE] |
115 | poddubny | 1540 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1541 | mov eax,ecx |
1542 | mov ebx,keymap_shift |
||
1543 | mov ecx,128 |
||
1544 | call memmove |
||
1545 | ret |
||
1546 | kbnoshift: |
||
1547 | cmp ebx,3 |
||
1548 | jne kbnoalt |
||
379 | serge | 1549 | mov edi,[TASK_BASE] |
115 | poddubny | 1550 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1551 | mov eax,ecx |
1552 | mov ebx,keymap_alt |
||
1553 | mov ecx,128 |
||
1554 | call memmove |
||
1555 | ret |
||
1556 | kbnoalt: |
||
1557 | cmp ebx,9 |
||
1558 | jnz kbnocountry |
||
1559 | mov word [keyboard],cx |
||
1560 | ret |
||
1561 | kbnocountry: |
||
1562 | mov [esp+36],dword 1 |
||
1563 | ret |
||
1564 | nsyse2: |
||
429 | serge | 1565 | cmp eax,3 ; CD |
1 | ha | 1566 | jnz nsyse3 |
75 | diamond | 1567 | test ebx,ebx |
1568 | jz nosesl |
||
1569 | cmp ebx, 4 |
||
1570 | ja nosesl |
||
1 | ha | 1571 | mov [cd_base],bl |
1572 | cmp ebx,1 |
||
1573 | jnz noprma |
||
1574 | mov [cdbase],0x1f0 |
||
1575 | mov [cdid],0xa0 |
||
1576 | noprma: |
||
1577 | cmp ebx,2 |
||
1578 | jnz noprsl |
||
1579 | mov [cdbase],0x1f0 |
||
1580 | mov [cdid],0xb0 |
||
1581 | noprsl: |
||
1582 | cmp ebx,3 |
||
1583 | jnz nosema |
||
1584 | mov [cdbase],0x170 |
||
1585 | mov [cdid],0xa0 |
||
1586 | nosema: |
||
1587 | cmp ebx,4 |
||
1588 | jnz nosesl |
||
1589 | mov [cdbase],0x170 |
||
1590 | mov [cdid],0xb0 |
||
1591 | nosesl: |
||
1592 | ret |
||
1593 | |||
1594 | cd_base db 0 |
||
1595 | |||
1596 | nsyse3: |
||
1597 | |||
429 | serge | 1598 | cmp eax,4 ; SB |
1 | ha | 1599 | jnz nsyse4 |
1600 | cmp ebx,0x100 |
||
1601 | jb nsyse4 |
||
1602 | mov edx,65535 |
||
1603 | cmp edx,ebx |
||
1604 | jb nsyse4 |
||
1605 | mov word [sb16],bx |
||
1606 | ret |
||
1607 | nsyse4: |
||
1608 | |||
429 | serge | 1609 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1610 | jnz nsyse5 |
1611 | mov [syslang],ebx |
||
1612 | ret |
||
1613 | nsyse5: |
||
1614 | |||
429 | serge | 1615 | cmp eax,7 ; HD BASE |
1 | ha | 1616 | jne nsyse7 |
75 | diamond | 1617 | test ebx,ebx |
1618 | jz nosethd |
||
1619 | cmp ebx,4 |
||
1620 | ja nosethd |
||
1 | ha | 1621 | mov [hd_base],bl |
1622 | cmp ebx,1 |
||
1623 | jnz noprmahd |
||
1624 | mov [hdbase],0x1f0 |
||
1625 | mov [hdid],0x0 |
||
1626 | mov [hdpos],1 |
||
1627 | ; call set_FAT32_variables |
||
1628 | noprmahd: |
||
1629 | cmp ebx,2 |
||
1630 | jnz noprslhd |
||
1631 | mov [hdbase],0x1f0 |
||
1632 | mov [hdid],0x10 |
||
1633 | mov [hdpos],2 |
||
1634 | ; call set_FAT32_variables |
||
1635 | noprslhd: |
||
1636 | cmp ebx,3 |
||
1637 | jnz nosemahd |
||
1638 | mov [hdbase],0x170 |
||
1639 | mov [hdid],0x0 |
||
1640 | mov [hdpos],3 |
||
1641 | ; call set_FAT32_variables |
||
1642 | nosemahd: |
||
1643 | cmp ebx,4 |
||
1644 | jnz noseslhd |
||
1645 | mov [hdbase],0x170 |
||
1646 | mov [hdid],0x10 |
||
1647 | mov [hdpos],4 |
||
1648 | ; call set_FAT32_variables |
||
1649 | noseslhd: |
||
1650 | call reserve_hd1 |
||
321 | diamond | 1651 | call reserve_hd_channel |
1652 | call free_hd_channel |
||
429 | serge | 1653 | mov [hd1_status],0 ; free |
75 | diamond | 1654 | nosethd: |
1 | ha | 1655 | ret |
1656 | |||
283 | diamond | 1657 | iglobal |
1 | ha | 1658 | hd_base db 0 |
283 | diamond | 1659 | endg |
1 | ha | 1660 | |
1661 | nsyse7: |
||
1662 | |||
429 | serge | 1663 | cmp eax,8 ; HD PARTITION |
1 | ha | 1664 | jne nsyse8 |
1665 | mov [fat32part],ebx |
||
1666 | ; call set_FAT32_variables |
||
1667 | call reserve_hd1 |
||
321 | diamond | 1668 | call reserve_hd_channel |
1669 | call free_hd_channel |
||
1 | ha | 1670 | pusha |
1671 | call choice_necessity_partition_1 |
||
1672 | popa |
||
429 | serge | 1673 | mov [hd1_status],0 ; free |
1 | ha | 1674 | ret |
1675 | nsyse8: |
||
1676 | |||
429 | serge | 1677 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1678 | jne no_set_sound_dma |
75 | diamond | 1679 | cmp ebx,3 |
1680 | ja sys_setup_err |
||
1 | ha | 1681 | mov [sound_dma],ebx |
1682 | ret |
||
1683 | no_set_sound_dma: |
||
1684 | |||
429 | serge | 1685 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1686 | jne no_set_lba_read |
1687 | and ebx,1 |
||
1688 | mov [lba_read_enabled],ebx |
||
1689 | ret |
||
1690 | no_set_lba_read: |
||
1691 | |||
429 | serge | 1692 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1693 | jne no_set_pci_access |
1694 | and ebx,1 |
||
1695 | mov [pci_access_enabled],ebx |
||
1696 | ret |
||
1697 | no_set_pci_access: |
||
1698 | |||
1699 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1700 | include 'vmodeint.inc' |
||
1701 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1702 | |||
75 | diamond | 1703 | sys_setup_err: |
1 | ha | 1704 | mov [esp+36],dword -1 |
1705 | ret |
||
1706 | |||
1707 | align 4 |
||
1708 | |||
1709 | sys_getsetup: |
||
1710 | |||
1711 | ; 1=roland mpu midi base , base io address |
||
1712 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1713 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1714 | ; 4=sb16 base , base io address |
||
1715 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1716 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1717 | ; 8=fat32 partition in hd |
||
1718 | ; 9=get hs timer tic |
||
1719 | |||
1720 | cmp eax,1 |
||
1721 | jne ngsyse1 |
||
1722 | movzx eax,[midi_base] |
||
1723 | mov [esp+36],eax |
||
1724 | ret |
||
1725 | ngsyse1: |
||
1726 | |||
1727 | cmp eax,2 |
||
1728 | jne ngsyse2 |
||
1729 | cmp ebx,1 |
||
1730 | jnz kbnobaseret |
||
379 | serge | 1731 | mov edi,[TASK_BASE] |
115 | poddubny | 1732 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1733 | mov ebx,ecx |
1734 | mov eax,keymap |
||
1735 | mov ecx,128 |
||
1736 | call memmove |
||
1737 | ret |
||
1738 | kbnobaseret: |
||
1739 | cmp ebx,2 |
||
1740 | jnz kbnoshiftret |
||
379 | serge | 1741 | mov edi,[TASK_BASE] |
115 | poddubny | 1742 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1743 | mov ebx,ecx |
1744 | mov eax,keymap_shift |
||
1745 | mov ecx,128 |
||
1746 | call memmove |
||
1747 | ret |
||
1748 | kbnoshiftret: |
||
1749 | cmp ebx,3 |
||
1750 | jne kbnoaltret |
||
379 | serge | 1751 | mov edi,[TASK_BASE] |
115 | poddubny | 1752 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1753 | mov ebx,ecx |
1754 | mov eax,keymap_alt |
||
1755 | mov ecx,128 |
||
1756 | call memmove |
||
1757 | ret |
||
1758 | kbnoaltret: |
||
1759 | cmp ebx,9 |
||
1760 | jnz ngsyse2 |
||
1761 | movzx eax,word [keyboard] |
||
1762 | mov [esp+36],eax |
||
1763 | ret |
||
1764 | ngsyse2: |
||
1765 | |||
1766 | cmp eax,3 |
||
1767 | jnz ngsyse3 |
||
1768 | movzx eax,[cd_base] |
||
1769 | mov [esp+36],eax |
||
1770 | ret |
||
1771 | ngsyse3: |
||
1772 | |||
1773 | cmp eax,4 |
||
1774 | jne ngsyse4 |
||
1775 | mov eax,[sb16] |
||
1776 | mov [esp+36],eax |
||
1777 | ret |
||
1778 | ngsyse4: |
||
1779 | |||
1780 | cmp eax,5 |
||
1781 | jnz ngsyse5 |
||
1782 | mov eax,[syslang] |
||
1783 | mov [esp+36],eax |
||
1784 | ret |
||
1785 | ngsyse5: |
||
1786 | cmp eax,7 |
||
1787 | jnz ngsyse7 |
||
1788 | movzx eax,[hd_base] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse7: |
||
1792 | cmp eax,8 |
||
1793 | jnz ngsyse8 |
||
1794 | mov eax,[fat32part] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse8: |
||
1798 | cmp eax,9 |
||
1799 | jne ngsyse9 |
||
1800 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1801 | mov [esp+36],eax |
||
1802 | ret |
||
1803 | ngsyse9: |
||
1804 | cmp eax,10 |
||
1805 | jnz ngsyse10 |
||
1806 | mov eax,[sound_dma] |
||
1807 | mov [esp+36],eax |
||
1808 | ret |
||
1809 | ngsyse10: |
||
1810 | cmp eax,11 |
||
1811 | jnz ngsyse11 |
||
1812 | mov eax,[lba_read_enabled] |
||
1813 | mov [esp+36],eax |
||
1814 | ret |
||
1815 | ngsyse11: |
||
1816 | cmp eax,12 |
||
1817 | jnz ngsyse12 |
||
1818 | mov eax,[pci_access_enabled] |
||
1819 | mov [esp+36],eax |
||
1820 | ret |
||
1821 | ngsyse12: |
||
1822 | mov [esp+36],dword 1 |
||
1823 | ret |
||
1824 | |||
479 | kastigar | 1825 | get_timer_ticks: |
1826 | mov eax,[timer_ticks] |
||
1827 | ret |
||
1828 | |||
283 | diamond | 1829 | iglobal |
1 | ha | 1830 | align 4 |
221 | serge | 1831 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1832 | dd app_load_cursor |
1833 | dd app_set_cursor |
||
1834 | dd app_delete_cursor |
||
479 | kastigar | 1835 | dd msz |
283 | diamond | 1836 | endg |
1 | ha | 1837 | |
1838 | readmousepos: |
||
1839 | |||
1840 | ; eax=0 screen relative |
||
1841 | ; eax=1 window relative |
||
1842 | ; eax=2 buttons pressed |
||
221 | serge | 1843 | ; eax=3 set mouse pos ; reserved |
1844 | ; eax=4 load cursor |
||
1845 | ; eax=5 set cursor |
||
1846 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1847 | ; eax=7 get mouse_z |
1 | ha | 1848 | |
479 | kastigar | 1849 | cmp eax, 7 |
429 | serge | 1850 | ja msset |
1851 | jmp [mousefn+eax*4] |
||
221 | serge | 1852 | msscreen: |
429 | serge | 1853 | mov eax,[MOUSE_X] |
1854 | shl eax,16 |
||
1855 | mov ax,[MOUSE_Y] |
||
1856 | mov [esp+36],eax |
||
1857 | ret |
||
221 | serge | 1858 | mswin: |
429 | serge | 1859 | mov eax,[MOUSE_X] |
1860 | shl eax,16 |
||
1861 | mov ax,[MOUSE_Y] |
||
1862 | mov esi,[TASK_BASE] |
||
1863 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1864 | shl ebx,16 |
||
1865 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1866 | sub eax,ebx |
||
1 | ha | 1867 | |
429 | serge | 1868 | mov edi,[CURRENT_TASK] |
1869 | shl edi,8 |
||
1870 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1871 | rol eax,16 |
||
1872 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1873 | rol eax,16 |
||
1874 | mov [esp+36],eax |
||
1875 | ret |
||
221 | serge | 1876 | msbutton: |
429 | serge | 1877 | movzx eax,byte [BTN_DOWN] |
1878 | mov [esp+36],eax |
||
1879 | ret |
||
479 | kastigar | 1880 | msz: |
1881 | mov edi, [TASK_COUNT] |
||
1882 | movzx edi, word [WIN_POS + edi*2] |
||
1883 | cmp edi, [CURRENT_TASK] |
||
1884 | jne @f |
||
1885 | mov ax,[MOUSE_SCROLL_H] |
||
1886 | shl eax,16 |
||
1887 | mov ax,[MOUSE_SCROLL_V] |
||
1888 | mov [esp+36],eax |
||
1889 | mov [MOUSE_SCROLL_H],word 0 |
||
1890 | mov [MOUSE_SCROLL_V],word 0 |
||
1891 | ret |
||
1892 | @@: |
||
1893 | mov [esp+36],dword 0 |
||
1894 | ret |
||
221 | serge | 1895 | msset: |
429 | serge | 1896 | ret |
164 | serge | 1897 | |
221 | serge | 1898 | app_load_cursor: |
465 | serge | 1899 | ; add ebx, new_app_base |
1900 | cmp ebx, OS_BASE |
||
1901 | jae msset |
||
429 | serge | 1902 | stdcall load_cursor, ebx, ecx |
1903 | mov [esp+36], eax |
||
1904 | ret |
||
164 | serge | 1905 | |
221 | serge | 1906 | app_set_cursor: |
429 | serge | 1907 | stdcall set_cursor, ebx |
1908 | mov [esp+36], eax |
||
1909 | ret |
||
1 | ha | 1910 | |
233 | serge | 1911 | app_delete_cursor: |
429 | serge | 1912 | stdcall delete_cursor, ebx |
1913 | mov [esp+36], eax |
||
1914 | ret |
||
1 | ha | 1915 | |
1916 | is_input: |
||
1917 | |||
1918 | push edx |
||
429 | serge | 1919 | mov dx,word [midisp] |
1920 | in al,dx |
||
1921 | and al,0x80 |
||
1922 | pop edx |
||
1 | ha | 1923 | ret |
1924 | |||
1925 | is_output: |
||
1926 | |||
1927 | push edx |
||
429 | serge | 1928 | mov dx,word [midisp] |
1929 | in al,dx |
||
1930 | and al,0x40 |
||
1931 | pop edx |
||
1 | ha | 1932 | ret |
1933 | |||
1934 | |||
1935 | get_mpu_in: |
||
1936 | |||
1937 | push edx |
||
429 | serge | 1938 | mov dx,word [mididp] |
1939 | in al,dx |
||
1940 | pop edx |
||
1 | ha | 1941 | ret |
1942 | |||
1943 | |||
1944 | put_mpu_out: |
||
1945 | |||
1946 | push edx |
||
429 | serge | 1947 | mov dx,word [mididp] |
1948 | out dx,al |
||
1949 | pop edx |
||
1 | ha | 1950 | ret |
1951 | |||
1952 | |||
1953 | setuart: |
||
1954 | |||
1955 | su1: |
||
1956 | call is_output |
||
429 | serge | 1957 | cmp al,0 |
1958 | jnz su1 |
||
1959 | mov dx,word [midisp] |
||
1960 | mov al,0xff |
||
1961 | out dx,al |
||
1 | ha | 1962 | su2: |
429 | serge | 1963 | mov dx,word [midisp] |
1964 | mov al,0xff |
||
1965 | out dx,al |
||
1 | ha | 1966 | call is_input |
429 | serge | 1967 | cmp al,0 |
1968 | jnz su2 |
||
1 | ha | 1969 | call get_mpu_in |
429 | serge | 1970 | cmp al,0xfe |
1971 | jnz su2 |
||
1 | ha | 1972 | su3: |
1973 | call is_output |
||
429 | serge | 1974 | cmp al,0 |
1975 | jnz su3 |
||
1976 | mov dx,word [midisp] |
||
1977 | mov al,0x3f |
||
1978 | out dx,al |
||
1 | ha | 1979 | |
1980 | ret |
||
1981 | |||
1982 | |||
1983 | align 4 |
||
1984 | |||
1985 | sys_midi: |
||
1986 | |||
1987 | cmp [mididp],0 |
||
1988 | jnz sm0 |
||
1989 | mov [esp+36],dword 1 |
||
1990 | ret |
||
1991 | sm0: |
||
1992 | |||
1993 | cmp eax,1 |
||
1994 | mov [esp+36],dword 0 |
||
1995 | jnz smn1 |
||
1996 | call setuart |
||
1997 | ret |
||
1998 | smn1: |
||
1999 | |||
2000 | cmp eax,2 |
||
2001 | jnz smn2 |
||
2002 | sm10: |
||
2003 | call get_mpu_in |
||
2004 | call is_output |
||
2005 | test al,al |
||
2006 | jnz sm10 |
||
2007 | mov al,bl |
||
2008 | call put_mpu_out |
||
2009 | ret |
||
2010 | smn2: |
||
2011 | |||
2012 | ret |
||
2013 | |||
2014 | |||
2015 | detect_devices: |
||
2016 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2017 | include 'detect/commouse.inc' |
||
479 | kastigar | 2018 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2019 | ;include 'detect/dev_fd.inc' |
2020 | ;include 'detect/dev_hdcd.inc' |
||
2021 | ;include 'detect/sear_par.inc' |
||
2022 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2023 | ret |
||
2024 | |||
2025 | |||
2026 | sys_end: |
||
2027 | |||
379 | serge | 2028 | mov eax,[TASK_BASE] |
115 | poddubny | 2029 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2030 | |
429 | serge | 2031 | waitterm: ; wait here for termination |
1 | ha | 2032 | mov eax,5 |
2033 | call delay_hs |
||
2034 | jmp waitterm |
||
2035 | |||
75 | diamond | 2036 | iglobal |
170 | serge | 2037 | align 4 |
75 | diamond | 2038 | sys_system_table: |
429 | serge | 2039 | dd sysfn_shutdown ; 1 = system shutdown |
2040 | dd sysfn_terminate ; 2 = terminate thread |
||
2041 | dd sysfn_activate ; 3 = activate window |
||
2042 | dd sysfn_getidletime ; 4 = get idle time |
||
2043 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2044 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2045 | dd sysfn_getactive ; 7 = get active window |
||
2046 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2047 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2048 | dd sysfn_minimize ; 10 = minimize window |
||
2049 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2050 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2051 | dd sysfn_getversion ; 13 = get kernel version |
||
2052 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2053 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2054 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2055 | dd sysfn_getallmem ; 17 = get total memory size |
||
2056 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2057 | ; instead of slot |
||
2058 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2059 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2060 | sysfn_num = ($ - sys_system_table)/4 |
2061 | endg |
||
2062 | |||
1 | ha | 2063 | sys_system: |
429 | serge | 2064 | dec eax |
2065 | cmp eax, sysfn_num |
||
2066 | jae @f |
||
2067 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2068 | @@: |
429 | serge | 2069 | ret |
1 | ha | 2070 | |
429 | serge | 2071 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2072 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2073 | for_shutdown_parameter: |
214 | serge | 2074 | |
379 | serge | 2075 | mov eax,[TASK_COUNT] |
1 | ha | 2076 | add eax,2 |
2077 | mov [shutdown_processes],eax |
||
381 | serge | 2078 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2079 | and dword [esp+36], 0 |
1 | ha | 2080 | ret |
2081 | uglobal |
||
2082 | shutdown_processes: dd 0x0 |
||
2083 | endg |
||
2084 | |||
429 | serge | 2085 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2086 | cmp ebx,2 |
2087 | jb noprocessterminate |
||
379 | serge | 2088 | mov edx,[TASK_COUNT] |
1 | ha | 2089 | cmp ebx,edx |
75 | diamond | 2090 | ja noprocessterminate |
379 | serge | 2091 | mov eax,[TASK_COUNT] |
1 | ha | 2092 | shl ebx,5 |
379 | serge | 2093 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2094 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2095 | cmp byte [ebx], 9 |
2096 | jz noprocessterminate |
||
41 | mikedld | 2097 | |
1 | ha | 2098 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2099 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2100 | ;call MEM_Heap_UnLock |
2101 | |||
2102 | cmp edx,[application_table_status] ; clear app table stat |
||
2103 | jne noatsc |
||
2104 | mov [application_table_status],0 |
||
2105 | noatsc: |
||
75 | diamond | 2106 | noprocessterminate: |
1 | ha | 2107 | ret |
2108 | |||
85 | halyavin | 2109 | sysfn_terminate2: |
2110 | ;lock application_table_status mutex |
||
164 | serge | 2111 | .table_status: |
85 | halyavin | 2112 | cli |
2113 | cmp [application_table_status],0 |
||
429 | serge | 2114 | je .stf |
85 | halyavin | 2115 | sti |
2116 | call change_task |
||
2117 | jmp .table_status |
||
2118 | .stf: |
||
2119 | call set_application_table_status |
||
2120 | mov eax,ebx |
||
2121 | call pid_to_slot |
||
2122 | test eax,eax |
||
429 | serge | 2123 | jz .not_found |
85 | halyavin | 2124 | mov ebx,eax |
2125 | cli |
||
2126 | call sysfn_terminate |
||
2127 | mov [application_table_status],0 |
||
2128 | sti |
||
2129 | and dword [esp+36],0 |
||
2130 | ret |
||
2131 | .not_found: |
||
2132 | mov [application_table_status],0 |
||
429 | serge | 2133 | or dword [esp+36],-1 |
85 | halyavin | 2134 | ret |
2135 | |||
429 | serge | 2136 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2137 | cmp ebx,2 |
105 | poddubny | 2138 | jb .nowindowactivate |
379 | serge | 2139 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2140 | ja .nowindowactivate |
2141 | |||
2142 | mov [window_minimize], 2 ; restore window if minimized |
||
2143 | |||
380 | serge | 2144 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2145 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2146 | je .nowindowactivate ; already active |
2147 | |||
2148 | mov edi, ebx |
||
2149 | shl edi, 5 |
||
2150 | add edi, window_data |
||
380 | serge | 2151 | movzx esi, word [WIN_STACK + ebx * 2] |
2152 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2153 | call waredraw |
2154 | .nowindowactivate: |
||
1 | ha | 2155 | ret |
41 | mikedld | 2156 | |
429 | serge | 2157 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2158 | mov eax,[idleusesec] |
75 | diamond | 2159 | mov [esp+36], eax |
1 | ha | 2160 | ret |
2161 | |||
429 | serge | 2162 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2163 | mov eax,[CPU_FREQ] |
75 | diamond | 2164 | mov [esp+36], eax |
1 | ha | 2165 | ret |
2166 | |||
2167 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2168 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2169 | include 'blkdev/rdsave.inc' |
||
2170 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2171 | |
429 | serge | 2172 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2173 | mov eax, [TASK_COUNT] |
380 | serge | 2174 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2175 | mov [esp+36],eax |
1 | ha | 2176 | ret |
75 | diamond | 2177 | |
429 | serge | 2178 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2179 | cmp ebx,1 |
2180 | jne nogetsoundflag |
||
2181 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2182 | mov [esp+36],eax |
1 | ha | 2183 | ret |
2184 | nogetsoundflag: |
||
2185 | cmp ebx,2 |
||
2186 | jnz nosoundflag |
||
75 | diamond | 2187 | xor byte [sound_flag], 1 |
2188 | nosoundflag: |
||
41 | mikedld | 2189 | ret |
75 | diamond | 2190 | |
429 | serge | 2191 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2192 | cmp ebx,1 |
75 | diamond | 2193 | jl exit_for_anyone |
1 | ha | 2194 | cmp ebx,4 |
2195 | jg exit_for_anyone |
||
465 | serge | 2196 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2197 | jmp for_shutdown_parameter |
75 | diamond | 2198 | |
429 | serge | 2199 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2200 | mov [window_minimize],1 |
2201 | exit_for_anyone: |
||
2202 | ret |
||
75 | diamond | 2203 | |
429 | serge | 2204 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2205 | cmp ebx,1 |
2206 | jnz full_table |
||
2207 | small_table: |
||
2208 | call for_all_tables |
||
75 | diamond | 2209 | mov ecx,10 |
1 | ha | 2210 | cld |
2211 | rep movsb |
||
2212 | ret |
||
2213 | for_all_tables: |
||
379 | serge | 2214 | mov edi,[TASK_BASE] |
115 | poddubny | 2215 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2216 | add edi,ecx |
381 | serge | 2217 | mov esi,DRIVE_DATA |
1 | ha | 2218 | ret |
2219 | full_table: |
||
2220 | cmp ebx,2 |
||
2221 | jnz exit_for_anyone |
||
2222 | call for_all_tables |
||
75 | diamond | 2223 | mov ecx,16384 |
1 | ha | 2224 | cld |
2225 | rep movsd |
||
2226 | ret |
||
75 | diamond | 2227 | |
429 | serge | 2228 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2229 | and dword [esp+36], 0 |
||
2230 | ret |
||
75 | diamond | 2231 | |
429 | serge | 2232 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2233 | mov edi,[TASK_BASE] |
115 | poddubny | 2234 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2235 | add edi,ebx |
2236 | mov esi,version_inf |
||
2237 | mov ecx,version_end-version_inf |
||
2238 | cld |
||
2239 | rep movsb |
||
2240 | ret |
||
75 | diamond | 2241 | |
2242 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2243 | ;wait retrace functions |
2244 | sys_wait_retrace: |
||
2245 | mov edx,0x3da |
||
2246 | WaitRetrace_loop: |
||
2247 | in al,dx |
||
2248 | test al,1000b |
||
2249 | jz WaitRetrace_loop |
||
2250 | mov [esp+36],dword 0 |
||
1 | ha | 2251 | ret |
75 | diamond | 2252 | |
429 | serge | 2253 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2254 | call mouse_centered |
2255 | mov [esp+36],dword 0 |
||
2256 | ret |
||
75 | diamond | 2257 | |
120 | mario79 | 2258 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2259 | cmp ebx,0 ; get mouse speed factor |
||
2260 | jnz .set_mouse_acceleration |
||
164 | serge | 2261 | xor eax,eax |
120 | mario79 | 2262 | mov ax,[mouse_speed_factor] |
2263 | mov [esp+36],eax |
||
2264 | ret |
||
2265 | .set_mouse_acceleration: |
||
2266 | cmp ebx,1 ; set mouse speed factor |
||
2267 | jnz .get_mouse_delay |
||
2268 | mov [mouse_speed_factor],cx |
||
2269 | ret |
||
2270 | .get_mouse_delay: |
||
2271 | cmp ebx,2 ; get mouse delay |
||
2272 | jnz .set_mouse_delay |
||
2273 | mov eax,[mouse_delay] |
||
2274 | mov [esp+36],eax |
||
2275 | ret |
||
2276 | .set_mouse_delay: |
||
2277 | cmp ebx,3 ; set mouse delay |
||
2278 | jnz .set_pointer_position |
||
2279 | mov [mouse_delay],ecx |
||
2280 | ret |
||
2281 | .set_pointer_position: |
||
2282 | cmp ebx,4 ; set mouse pointer position |
||
2283 | jnz .end |
||
381 | serge | 2284 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2285 | ror ecx,16 |
381 | serge | 2286 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2287 | rol ecx,16 |
2288 | .end: |
||
2289 | ret |
||
2290 | |||
75 | diamond | 2291 | sysfn_getfreemem: |
170 | serge | 2292 | mov eax, [pg_data.pages_free] |
2293 | shl eax, 2 |
||
2294 | mov [esp+36],eax |
||
1 | ha | 2295 | ret |
75 | diamond | 2296 | |
2297 | sysfn_getallmem: |
||
170 | serge | 2298 | mov eax,[MEM_AMOUNT] |
2299 | shr eax, 10 |
||
75 | diamond | 2300 | mov [esp+36],eax |
32 | halyavin | 2301 | ret |
2302 | |||
41 | mikedld | 2303 | uglobal |
2304 | ;// mike.dld, 2006-29-01 [ |
||
2305 | screen_workarea RECT |
||
2306 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2307 | window_minimize db 0 |
429 | serge | 2308 | sound_flag db 0 |
41 | mikedld | 2309 | endg |
1 | ha | 2310 | |
41 | mikedld | 2311 | iglobal |
2312 | version_inf: |
||
346 | diamond | 2313 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2314 | db UID_KOLIBRI |
2315 | db 'Kolibri',0 |
||
2316 | version_end: |
||
2317 | endg |
||
1 | ha | 2318 | |
41 | mikedld | 2319 | UID_NONE=0 |
429 | serge | 2320 | UID_MENUETOS=1 ;official |
2321 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2322 | |
2323 | sys_cachetodiskette: |
||
19 | mario79 | 2324 | ; pushad |
2325 | ; cmp eax,1 |
||
2326 | ; jne no_write_all_of_ramdisk |
||
2327 | ; call fdc_writeramdisk |
||
2328 | ; popad |
||
2329 | ; ret |
||
2330 | ; no_write_all_of_ramdisk: |
||
2331 | ; cmp eax,2 |
||
2332 | ; jne no_write_part_of_ramdisk |
||
2333 | ; call fdc_commitflush |
||
2334 | ; popad |
||
2335 | ; ret |
||
2336 | ; no_write_part_of_ramdisk: |
||
2337 | ; cmp eax,3 |
||
2338 | ; jne no_set_fdc |
||
2339 | ; call fdc_set |
||
2340 | ; popad |
||
2341 | ; ret |
||
2342 | ; no_set_fdc: |
||
2343 | ; cmp eax,4 |
||
2344 | ; jne no_get_fdc |
||
2345 | ; popad |
||
2346 | ; call fdc_get |
||
2347 | ; mov [esp+36],ecx |
||
2348 | ; ret |
||
2349 | ; no_get_fdc: |
||
2350 | ; popad |
||
2351 | ; ret |
||
2352 | cmp eax,1 |
||
2353 | jne no_floppy_a_save |
||
2354 | mov [flp_number],1 |
||
2355 | jmp save_image_on_floppy |
||
2356 | no_floppy_a_save: |
||
1 | ha | 2357 | cmp eax,2 |
19 | mario79 | 2358 | jne no_floppy_b_save |
2359 | mov [flp_number],2 |
||
2360 | save_image_on_floppy: |
||
2361 | call save_image |
||
2362 | mov [esp+36],dword 0 |
||
2363 | cmp [FDC_Status],0 |
||
429 | serge | 2364 | je yes_floppy_save |
19 | mario79 | 2365 | no_floppy_b_save: |
2366 | mov [esp+36],dword 1 |
||
2367 | yes_floppy_save: |
||
1 | ha | 2368 | ret |
2369 | |||
2370 | uglobal |
||
2371 | ; bgrchanged dd 0x0 |
||
2372 | endg |
||
2373 | |||
2374 | sys_background: |
||
2375 | |||
429 | serge | 2376 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2377 | jnz nosb1 |
2378 | cmp ebx,0 |
||
429 | serge | 2379 | je sbgrr |
1 | ha | 2380 | cmp ecx,0 |
429 | serge | 2381 | je sbgrr |
1 | ha | 2382 | mov [display_data-8],ebx |
2383 | mov [display_data-4],ecx |
||
2384 | ; mov [bgrchanged],1 |
||
469 | serge | 2385 | |
2386 | pushad |
||
2387 | ; return memory for old background |
||
2388 | stdcall kernel_free, [img_background] |
||
2389 | ; calculate RAW size |
||
2390 | xor eax,eax |
||
2391 | inc eax |
||
2392 | cmp [display_data-8],eax |
||
2393 | jae @f |
||
2394 | mov [display_data-8],eax |
||
2395 | @@: |
||
2396 | cmp [display_data-4],eax |
||
2397 | jae @f |
||
2398 | mov [display_data-4],eax |
||
2399 | @@: |
||
2400 | mov eax,[display_data-8] |
||
2401 | imul eax,[display_data-4] |
||
2402 | inc eax |
||
2403 | imul eax,3 |
||
2404 | mov [mem_BACKGROUND],eax |
||
2405 | ; get memory for new background |
||
2406 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2407 | test eax, eax |
||
2408 | jz .exit_mem |
||
2409 | mov [img_background], eax |
||
2410 | .exit_mem: |
||
2411 | popad |
||
2412 | |||
1 | ha | 2413 | sbgrr: |
2414 | ret |
||
469 | serge | 2415 | |
1 | ha | 2416 | nosb1: |
2417 | |||
429 | serge | 2418 | cmp eax,2 ; SET PIXEL |
1 | ha | 2419 | jnz nosb2 |
485 | heavyiron | 2420 | mov edx,[mem_BACKGROUND] |
2421 | cmp edx,ebx |
||
1 | ha | 2422 | jbe nosb2 |
2423 | mov edx,[ebx] |
||
2424 | and edx,0xFF000000 ;255*256*256*256 |
||
2425 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2426 | add edx,ecx |
||
479 | kastigar | 2427 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2428 | push eax |
2429 | mov eax,[img_background] |
||
2430 | mov [ebx+eax],edx |
||
2431 | pop eax |
||
1 | ha | 2432 | ; mov [bgrchanged],1 |
2433 | ret |
||
2434 | nosb2: |
||
2435 | |||
429 | serge | 2436 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2437 | jnz nosb3 |
2438 | draw_background_temp: |
||
2439 | ; cmp [bgrchanged],1 ;0 |
||
2440 | ; je nosb31 |
||
2441 | ;draw_background_temp: |
||
2442 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2443 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2444 | mov [background_defined], 1 |
1 | ha | 2445 | nosb31: |
2446 | ret |
||
2447 | nosb3: |
||
2448 | |||
429 | serge | 2449 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2450 | jnz nosb4 |
2451 | cmp ebx,[display_data-12] |
||
429 | serge | 2452 | je nosb41 |
1 | ha | 2453 | mov [display_data-12],ebx |
2454 | ; mov [bgrchanged],1 |
||
2455 | nosb41: |
||
2456 | ret |
||
2457 | nosb4: |
||
2458 | |||
429 | serge | 2459 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2460 | jnz nosb5 |
2461 | ; bughere |
||
379 | serge | 2462 | mov edi, [TASK_BASE] |
115 | poddubny | 2463 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2464 | mov eax, ebx |
2465 | mov ebx, ecx |
||
2466 | add ecx, edx |
||
469 | serge | 2467 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2468 | mov ecx, edx |
2469 | call memmove |
||
2470 | .fin: |
||
2471 | ret |
||
2472 | nosb5: |
||
479 | kastigar | 2473 | |
1 | ha | 2474 | ret |
2475 | |||
479 | kastigar | 2476 | |
1 | ha | 2477 | align 4 |
2478 | |||
2479 | sys_getbackground: |
||
2480 | |||
429 | serge | 2481 | cmp eax,1 ; SIZE |
1 | ha | 2482 | jnz nogb1 |
2483 | mov eax,[display_data-8] |
||
2484 | shl eax,16 |
||
2485 | mov ax,[display_data-4] |
||
2486 | mov [esp+36],eax |
||
2487 | ret |
||
2488 | nogb1: |
||
2489 | |||
429 | serge | 2490 | cmp eax,2 ; PIXEL |
1 | ha | 2491 | jnz nogb2 |
469 | serge | 2492 | ; mov edx,0x160000-16 |
2493 | ; cmp edx,ebx |
||
2494 | ; jbe nogb2 |
||
2495 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2496 | mov eax,[img_background] |
||
2497 | mov eax,[ebx+eax] |
||
2498 | |||
1 | ha | 2499 | and eax, 0xFFFFFF |
2500 | mov [esp+36],eax |
||
2501 | ret |
||
2502 | nogb2: |
||
2503 | |||
429 | serge | 2504 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2505 | jnz nogb4 |
2506 | mov eax,[display_data-12] |
||
2507 | nogb4: |
||
2508 | mov [esp+36],eax |
||
2509 | ret |
||
2510 | |||
2511 | |||
2512 | align 4 |
||
2513 | |||
2514 | sys_getkey: |
||
2515 | mov [esp+36],dword 1 |
||
92 | diamond | 2516 | ; test main buffer |
429 | serge | 2517 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2518 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2519 | mov edx,[TASK_COUNT] |
1 | ha | 2520 | cmp ecx,edx |
2521 | jne .finish |
||
381 | serge | 2522 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2523 | je .finish |
381 | serge | 2524 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2525 | shl eax,8 |
2526 | push eax |
||
381 | serge | 2527 | dec byte [KEY_COUNT] |
2528 | and byte [KEY_COUNT],127 |
||
2529 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2530 | add ecx,2 |
2531 | ; mov esi,0xf402 |
||
2532 | ; mov edi,0xf401 |
||
2533 | ; cld |
||
2534 | ; rep movsb |
||
381 | serge | 2535 | mov eax, KEY_BUFF+1 |
2536 | mov ebx, KEY_BUFF |
||
1 | ha | 2537 | call memmove |
2538 | pop eax |
||
92 | diamond | 2539 | .ret_eax: |
1 | ha | 2540 | mov [esp+36],eax |
92 | diamond | 2541 | ret |
1 | ha | 2542 | .finish: |
92 | diamond | 2543 | ; test hotkeys buffer |
429 | serge | 2544 | mov ecx, hotkey_buffer |
92 | diamond | 2545 | @@: |
429 | serge | 2546 | cmp [ecx], ebx |
2547 | jz .found |
||
2548 | add ecx, 8 |
||
2549 | cmp ecx, hotkey_buffer+120*8 |
||
2550 | jb @b |
||
2551 | ret |
||
92 | diamond | 2552 | .found: |
429 | serge | 2553 | mov ax, [ecx+6] |
2554 | shl eax, 16 |
||
2555 | mov ah, [ecx+4] |
||
2556 | mov al, 2 |
||
2557 | and dword [ecx+4], 0 |
||
2558 | and dword [ecx], 0 |
||
2559 | jmp .ret_eax |
||
1 | ha | 2560 | |
2561 | align 4 |
||
2562 | |||
2563 | sys_getbutton: |
||
2564 | |||
429 | serge | 2565 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2566 | mov [esp+36],dword 1 |
380 | serge | 2567 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2568 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2569 | cmp ecx,edx |
2570 | jne .exit |
||
381 | serge | 2571 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2572 | test eax,eax |
429 | serge | 2573 | jz .exit |
381 | serge | 2574 | mov eax,[BTN_BUFF] |
1 | ha | 2575 | shl eax,8 |
381 | serge | 2576 | mov [BTN_COUNT],byte 0 |
1 | ha | 2577 | mov [esp+36],eax |
2578 | .exit: |
||
2579 | ret |
||
2580 | |||
2581 | |||
2582 | align 4 |
||
2583 | |||
2584 | sys_cpuusage: |
||
2585 | |||
2586 | ; RETURN: |
||
2587 | ; |
||
2588 | ; +00 dword process cpu usage |
||
2589 | ; +04 word position in windowing stack |
||
2590 | ; +06 word windowing stack value at current position (cpu nro) |
||
2591 | ; +10 12 bytes name |
||
2592 | ; +22 dword start in mem |
||
2593 | ; +26 dword used mem |
||
2594 | ; +30 dword PID , process idenfification number |
||
2595 | ; |
||
2596 | |||
379 | serge | 2597 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2598 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2599 | |
429 | serge | 2600 | cmp ebx,-1 ; who am I ? |
1 | ha | 2601 | jne no_who_am_i |
379 | serge | 2602 | mov ebx,[CURRENT_TASK] |
1 | ha | 2603 | no_who_am_i: |
2604 | |||
429 | serge | 2605 | push eax ; return area |
2606 | push ebx ; process number |
||
1 | ha | 2607 | |
2608 | push ebx |
||
2609 | push ebx |
||
2610 | push eax |
||
2611 | |||
2612 | ; return memory usage |
||
2613 | |||
2614 | xor edx,edx |
||
2615 | mov eax,0x20 |
||
2616 | mul ebx |
||
379 | serge | 2617 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2618 | mov ebx,eax |
2619 | pop eax |
||
2620 | mov ecx,[ebx] |
||
2621 | mov [eax],ecx |
||
2622 | pop ebx |
||
380 | serge | 2623 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2624 | mov [eax+4],cx |
380 | serge | 2625 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2626 | mov [eax+6],cx |
2627 | push eax |
||
2628 | mov eax,ebx |
||
2629 | shl eax,8 |
||
380 | serge | 2630 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2631 | pop ebx |
2632 | add ebx,10 |
||
2633 | mov ecx,11 |
||
2634 | call memmove |
||
2635 | |||
2636 | ; memory usage |
||
2637 | |||
2638 | xor eax,eax |
||
2639 | mov edx,0x100000*16 |
||
429 | serge | 2640 | pop ecx ; get gdt of tss |
1 | ha | 2641 | cmp ecx,1 |
429 | serge | 2642 | je os_mem |
1 | ha | 2643 | shl ecx,8 |
380 | serge | 2644 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2645 | mov eax,std_application_base_address |
2646 | ; eax run base -> edx used memory |
||
2647 | os_mem: |
||
2648 | dec edx |
||
2649 | mov [ebx+12],eax |
||
2650 | mov [ebx+16],edx |
||
2651 | |||
2652 | ; PID (+30) |
||
2653 | |||
2654 | mov eax,[esp] |
||
2655 | shl eax,5 |
||
379 | serge | 2656 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2657 | mov eax,[eax] |
2658 | mov [ebx+20],eax |
||
2659 | |||
2660 | ; window position and size |
||
2661 | |||
2662 | mov esi,[esp] |
||
2663 | shl esi,5 |
||
115 | poddubny | 2664 | add esi,window_data + WDATA.box |
1 | ha | 2665 | mov edi,[esp+4] |
2666 | add edi,34 |
||
115 | poddubny | 2667 | mov ecx,4 |
1 | ha | 2668 | cld |
115 | poddubny | 2669 | rep movsd |
1 | ha | 2670 | |
2671 | ; Process state (+50) |
||
2672 | |||
2673 | mov eax,[esp] |
||
2674 | shl eax,5 |
||
379 | serge | 2675 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2676 | mov eax,[eax] |
2677 | mov [ebx+40],ax |
||
2678 | |||
138 | mikedld | 2679 | ; Window client area box |
1 | ha | 2680 | |
138 | mikedld | 2681 | mov esi,[esp] |
2682 | shl esi,8 |
||
380 | serge | 2683 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2684 | lea edi,[ebx+44] |
2685 | mov ecx,4 |
||
2686 | rep movsd |
||
164 | serge | 2687 | |
2688 | ; Window state |
||
2689 | |||
138 | mikedld | 2690 | mov esi,[esp] |
2691 | shl esi,5 |
||
2692 | add esi,window_data + WDATA.box |
||
465 | serge | 2693 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2694 | mov [edi],al |
138 | mikedld | 2695 | |
1 | ha | 2696 | pop ebx |
2697 | pop eax |
||
2698 | |||
2699 | ; return number of processes |
||
2700 | |||
379 | serge | 2701 | mov eax,[TASK_COUNT] |
1 | ha | 2702 | mov [esp+36],eax |
2703 | ret |
||
2704 | |||
2705 | align 4 |
||
2706 | sys_clock: |
||
429 | serge | 2707 | cli |
1 | ha | 2708 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2709 | @@: mov al, 10 |
2710 | out 0x70, al |
||
2711 | in al, 0x71 |
||
2712 | test al, al |
||
2713 | jns @f |
||
2714 | mov esi, 1 |
||
2715 | call delay_ms |
||
2716 | jmp @b |
||
1 | ha | 2717 | @@: |
2718 | ; end Lisovin's fix |
||
2719 | |||
429 | serge | 2720 | xor al,al ; seconds |
2721 | out 0x70,al |
||
2722 | in al,0x71 |
||
2723 | movzx ecx,al |
||
2724 | mov al,02 ; minutes |
||
2725 | shl ecx,16 |
||
2726 | out 0x70,al |
||
2727 | in al,0x71 |
||
2728 | movzx edx,al |
||
2729 | mov al,04 ; hours |
||
2730 | shl edx,8 |
||
2731 | out 0x70,al |
||
2732 | in al,0x71 |
||
2733 | add ecx,edx |
||
2734 | movzx edx,al |
||
2735 | add ecx,edx |
||
2736 | sti |
||
2737 | mov [esp+36],ecx |
||
2738 | ret |
||
1 | ha | 2739 | |
2740 | |||
2741 | align 4 |
||
2742 | |||
2743 | sys_date: |
||
2744 | |||
429 | serge | 2745 | cli |
75 | diamond | 2746 | |
429 | serge | 2747 | @@: mov al, 10 |
2748 | out 0x70, al |
||
2749 | in al, 0x71 |
||
2750 | test al, al |
||
2751 | jns @f |
||
2752 | mov esi, 1 |
||
2753 | call delay_ms |
||
2754 | jmp @b |
||
75 | diamond | 2755 | @@: |
2756 | |||
429 | serge | 2757 | mov ch,0 |
2758 | mov al,7 ; date |
||
2759 | out 0x70,al |
||
2760 | in al,0x71 |
||
2761 | mov cl,al |
||
2762 | mov al,8 ; month |
||
2763 | shl ecx,16 |
||
2764 | out 0x70,al |
||
2765 | in al,0x71 |
||
2766 | mov ch,al |
||
2767 | mov al,9 ; year |
||
2768 | out 0x70,al |
||
2769 | in al,0x71 |
||
2770 | mov cl,al |
||
2771 | sti |
||
2772 | mov [esp+36],ecx |
||
2773 | ret |
||
1 | ha | 2774 | |
2775 | |||
2776 | ; redraw status |
||
2777 | |||
2778 | sys_redrawstat: |
||
2779 | |||
2780 | cmp eax,1 |
||
2781 | jne no_widgets_away |
||
2782 | |||
2783 | ; buttons away |
||
2784 | |||
379 | serge | 2785 | mov ecx,[CURRENT_TASK] |
1 | ha | 2786 | |
2787 | sys_newba2: |
||
2788 | |||
381 | serge | 2789 | mov edi,[BTN_ADDR] |
1 | ha | 2790 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2791 | je end_of_buttons_away |
1 | ha | 2792 | |
2793 | movzx ebx,word [edi] |
||
2794 | inc ebx |
||
2795 | |||
2796 | mov eax,edi |
||
2797 | |||
2798 | sys_newba: |
||
2799 | |||
2800 | dec ebx |
||
429 | serge | 2801 | jz end_of_buttons_away |
1 | ha | 2802 | |
2803 | add eax,0x10 |
||
2804 | cmp cx,[eax] |
||
2805 | jnz sys_newba |
||
2806 | |||
2807 | push eax ebx ecx |
||
2808 | mov ecx,ebx |
||
2809 | inc ecx |
||
2810 | shl ecx,4 |
||
2811 | mov ebx,eax |
||
2812 | add eax,0x10 |
||
2813 | call memmove |
||
2814 | dec dword [edi] |
||
2815 | pop ecx ebx eax |
||
2816 | |||
2817 | jmp sys_newba2 |
||
2818 | |||
2819 | end_of_buttons_away: |
||
2820 | |||
2821 | ret |
||
2822 | |||
2823 | no_widgets_away: |
||
2824 | |||
2825 | cmp eax,2 |
||
2826 | jnz srl1 |
||
2827 | |||
379 | serge | 2828 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2829 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2830 | mov [edx+RECT.left], 0 |
2831 | mov [edx+RECT.top], 0 |
||
381 | serge | 2832 | mov eax,[ScreenWidth] |
115 | poddubny | 2833 | mov [edx+RECT.right],eax |
381 | serge | 2834 | mov eax,[ScreenHeight] |
115 | poddubny | 2835 | mov [edx+RECT.bottom],eax |
1 | ha | 2836 | |
379 | serge | 2837 | mov edi,[TASK_BASE] |
429 | serge | 2838 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2839 | |
2840 | call sys_window_mouse |
||
2841 | |||
2842 | ret |
||
2843 | |||
2844 | srl1: |
||
2845 | |||
2846 | ret |
||
2847 | |||
2848 | |||
2849 | sys_drawwindow: |
||
2850 | |||
2851 | mov edi,ecx |
||
2852 | shr edi,16+8 |
||
2853 | and edi,15 |
||
2854 | |||
2855 | cmp edi,0 ; type I - original style |
||
2856 | jne nosyswI |
||
33 | mario79 | 2857 | inc [mouse_pause] |
36 | mario79 | 2858 | call [disable_mouse] |
1 | ha | 2859 | call sys_set_window |
36 | mario79 | 2860 | call [disable_mouse] |
1 | ha | 2861 | call drawwindow_I |
114 | mikedld | 2862 | ;dec [mouse_pause] |
2863 | ;call [draw_pointer] |
||
2864 | ;ret |
||
2865 | jmp draw_window_caption.2 |
||
1 | ha | 2866 | nosyswI: |
2867 | |||
2868 | cmp edi,1 ; type II - only reserve area, no draw |
||
2869 | jne nosyswII |
||
33 | mario79 | 2870 | inc [mouse_pause] |
36 | mario79 | 2871 | call [disable_mouse] |
1 | ha | 2872 | call sys_set_window |
36 | mario79 | 2873 | call [disable_mouse] |
1 | ha | 2874 | call sys_window_mouse |
33 | mario79 | 2875 | dec [mouse_pause] |
36 | mario79 | 2876 | call [draw_pointer] |
1 | ha | 2877 | ret |
2878 | nosyswII: |
||
2879 | |||
2880 | cmp edi,2 ; type III - new style |
||
2881 | jne nosyswIII |
||
33 | mario79 | 2882 | inc [mouse_pause] |
36 | mario79 | 2883 | call [disable_mouse] |
1 | ha | 2884 | call sys_set_window |
36 | mario79 | 2885 | call [disable_mouse] |
1 | ha | 2886 | call drawwindow_III |
114 | mikedld | 2887 | ;dec [mouse_pause] |
2888 | ;call [draw_pointer] |
||
2889 | ;ret |
||
2890 | jmp draw_window_caption.2 |
||
1 | ha | 2891 | nosyswIII: |
2892 | |||
2893 | cmp edi,3 ; type IV - skinned window |
||
2894 | jne nosyswIV |
||
33 | mario79 | 2895 | |
102 | poddubny | 2896 | ; parameter for drawwindow_IV |
35 | halyavin | 2897 | push 0 |
379 | serge | 2898 | mov edi, [TASK_COUNT] |
380 | serge | 2899 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2900 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2901 | jne @f |
102 | poddubny | 2902 | inc dword [esp] |
2903 | @@: |
||
33 | mario79 | 2904 | |
2905 | inc [mouse_pause] |
||
36 | mario79 | 2906 | call [disable_mouse] |
1 | ha | 2907 | call sys_set_window |
36 | mario79 | 2908 | call [disable_mouse] |
2909 | call drawwindow_IV |
||
114 | mikedld | 2910 | ;dec [mouse_pause] |
2911 | ;call [draw_pointer] |
||
2912 | ;ret |
||
2913 | jmp draw_window_caption.2 |
||
1 | ha | 2914 | nosyswIV: |
2915 | |||
2916 | ret |
||
2917 | |||
2918 | |||
114 | mikedld | 2919 | draw_window_caption: |
429 | serge | 2920 | inc [mouse_pause] |
2921 | call [disable_mouse] |
||
114 | mikedld | 2922 | |
429 | serge | 2923 | xor eax,eax |
2924 | mov edx,[TASK_COUNT] |
||
2925 | movzx edx,word[WIN_POS+edx*2] |
||
2926 | cmp edx,[CURRENT_TASK] |
||
2927 | jne @f |
||
2928 | inc eax |
||
2929 | @@: mov edx,[CURRENT_TASK] |
||
2930 | shl edx,5 |
||
2931 | add edx,window_data |
||
2932 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2933 | and bl,0x0F |
||
2934 | cmp bl,3 |
||
2935 | jne .not_style_3 |
||
114 | mikedld | 2936 | |
429 | serge | 2937 | push edx |
2938 | call drawwindow_IV_caption |
||
2939 | add esp,4 |
||
2940 | jmp .2 |
||
114 | mikedld | 2941 | |
2942 | .not_style_3: |
||
429 | serge | 2943 | cmp bl,2 |
2944 | jne .not_style_2 |
||
114 | mikedld | 2945 | |
429 | serge | 2946 | call drawwindow_III_caption |
2947 | jmp .2 |
||
114 | mikedld | 2948 | |
2949 | .not_style_2: |
||
429 | serge | 2950 | cmp bl,0 |
2951 | jne .2 |
||
114 | mikedld | 2952 | |
429 | serge | 2953 | call drawwindow_I_caption |
114 | mikedld | 2954 | |
2955 | ;-------------------------------------------------------------- |
||
429 | serge | 2956 | .2: ;jmp @f |
2957 | mov edi,[CURRENT_TASK] |
||
2958 | shl edi,5 |
||
2959 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2960 | jz @f |
||
2961 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2962 | or ecx,ecx |
||
2963 | jz @f |
||
465 | serge | 2964 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2965 | |
429 | serge | 2966 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2967 | and al,0x0F |
||
2968 | cmp al,3 |
||
2969 | jne .not_skinned |
||
114 | mikedld | 2970 | |
429 | serge | 2971 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2972 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2973 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2974 | sub ax,[_skinmargins.left] |
||
2975 | sub ax,[_skinmargins.right] |
||
2976 | cwde |
||
2977 | cdq |
||
2978 | mov ebx,6 |
||
2979 | idiv ebx |
||
2980 | or eax,eax |
||
2981 | js @f |
||
2982 | mov edx,eax |
||
2983 | mov eax,dword[_skinmargins.left-2] |
||
2984 | mov ax,word[_skinh] |
||
2985 | sub ax,[_skinmargins.bottom] |
||
2986 | sub ax,[_skinmargins.top] |
||
2987 | sar ax,1 |
||
2988 | adc ax,0 |
||
2989 | add ax,[_skinmargins.top] |
||
2990 | add ax,-3 |
||
2991 | add eax,ebp |
||
2992 | jmp .dodraw |
||
114 | mikedld | 2993 | |
2994 | .not_skinned: |
||
429 | serge | 2995 | cmp al,1 |
2996 | je @f |
||
114 | mikedld | 2997 | |
429 | serge | 2998 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2999 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3000 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3001 | sub eax,16 |
||
3002 | cwde |
||
3003 | cdq |
||
3004 | mov ebx,6 |
||
3005 | idiv ebx |
||
3006 | or eax,eax |
||
3007 | js @f |
||
3008 | mov edx,eax |
||
3009 | mov eax,0x00080007 |
||
3010 | add eax,ebp |
||
139 | diamond | 3011 | .dodraw: |
429 | serge | 3012 | mov ebx,[common_colours+16];0x00FFFFFF |
3013 | or ebx, 0x80000000 |
||
3014 | xor edi,edi |
||
3015 | call dtext |
||
114 | mikedld | 3016 | |
3017 | @@: |
||
3018 | ;-------------------------------------------------------------- |
||
429 | serge | 3019 | dec [mouse_pause] |
3020 | call [draw_pointer] |
||
3021 | ret |
||
114 | mikedld | 3022 | |
3023 | iglobal |
||
3024 | align 4 |
||
3025 | window_topleft dd \ |
||
3026 | 1, 21,\ |
||
3027 | 0, 0,\ |
||
3028 | 5, 20,\ |
||
3029 | 5, ? |
||
3030 | endg |
||
3031 | |||
3032 | set_window_clientbox: |
||
429 | serge | 3033 | push eax ecx edi |
114 | mikedld | 3034 | |
429 | serge | 3035 | mov eax,[_skinh] |
3036 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3037 | |
429 | serge | 3038 | mov ecx,edi |
3039 | sub edi,window_data |
||
3040 | shl edi,3 |
||
3041 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3042 | jz @f |
||
114 | mikedld | 3043 | |
429 | serge | 3044 | movzx eax,[ecx+WDATA.fl_wstyle] |
3045 | and eax,0x0F |
||
3046 | mov eax,[eax*8+window_topleft+0] |
||
3047 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3048 | shl eax,1 |
||
3049 | neg eax |
||
3050 | add eax,[ecx+WDATA.box.width] |
||
3051 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3052 | |
429 | serge | 3053 | movzx eax,[ecx+WDATA.fl_wstyle] |
3054 | and eax,0x0F |
||
3055 | push [eax*8+window_topleft+0] |
||
3056 | mov eax,[eax*8+window_topleft+4] |
||
3057 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3058 | neg eax |
||
3059 | sub eax,[esp] |
||
3060 | add eax,[ecx+WDATA.box.height] |
||
3061 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3062 | add esp,4 |
||
114 | mikedld | 3063 | |
429 | serge | 3064 | pop edi ecx eax |
3065 | ret |
||
114 | mikedld | 3066 | @@: |
429 | serge | 3067 | xor eax,eax |
3068 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3069 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3070 | mov eax,[ecx+WDATA.box.width] |
||
3071 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3072 | mov eax,[ecx+WDATA.box.height] |
||
3073 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3074 | |
429 | serge | 3075 | pop edi ecx eax |
3076 | ret |
||
114 | mikedld | 3077 | |
1 | ha | 3078 | sys_set_window: |
3079 | |||
379 | serge | 3080 | mov edi,[CURRENT_TASK] |
1 | ha | 3081 | shl edi,5 |
3082 | add edi,window_data |
||
3083 | |||
3084 | ; colors |
||
114 | mikedld | 3085 | mov [edi+WDATA.cl_workarea],ecx |
3086 | mov [edi+WDATA.cl_titlebar],edx |
||
3087 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3088 | |
3089 | ; check flag (?) |
||
186 | diamond | 3090 | test [edi+WDATA.fl_wdrawn],1 |
3091 | jnz newd |
||
1 | ha | 3092 | |
3093 | push eax |
||
3094 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3095 | add eax,100 |
||
3096 | mov [new_window_starting],eax |
||
3097 | pop eax |
||
3098 | |||
114 | mikedld | 3099 | mov word[edi+WDATA.box.width],ax |
3100 | mov word[edi+WDATA.box.height],bx |
||
3101 | sar eax,16 |
||
3102 | sar ebx,16 |
||
3103 | mov word[edi+WDATA.box.left],ax |
||
3104 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3105 | |
3106 | call check_window_position |
||
3107 | |||
164 | serge | 3108 | call set_window_clientbox |
1 | ha | 3109 | |
429 | serge | 3110 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3111 | ;mov esi,edi |
3112 | |||
429 | serge | 3113 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3114 | |
1 | ha | 3115 | sub edi,window_data |
114 | mikedld | 3116 | shl edi,3 |
380 | serge | 3117 | add edi,SLOT_BASE |
114 | mikedld | 3118 | |
429 | serge | 3119 | and cl,0x0F |
3120 | mov [edi+APPDATA.wnd_caption],0 |
||
3121 | cmp cl,3 |
||
3122 | jne @f |
||
3123 | mov [edi+APPDATA.wnd_caption],esi |
||
3124 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3125 | |
115 | poddubny | 3126 | add edi, APPDATA.saved_box |
429 | serge | 3127 | movsd |
3128 | movsd |
||
3129 | movsd |
||
3130 | movsd |
||
1 | ha | 3131 | pop edi esi ecx |
3132 | |||
3133 | push eax ebx ecx edx |
||
3134 | ;;; mov eax, 1 |
||
3135 | ;;; call delay_hs |
||
115 | poddubny | 3136 | mov eax, [edi+WDATA.box.left] |
3137 | mov ebx, [edi+WDATA.box.top] |
||
3138 | mov ecx, [edi+WDATA.box.width] |
||
3139 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3140 | add ecx, eax |
3141 | add edx, ebx |
||
3142 | call calculatescreen |
||
3143 | pop edx ecx ebx eax |
||
3144 | |||
429 | serge | 3145 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3146 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3147 | |
3148 | newd: |
||
429 | serge | 3149 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3150 | mov edx,edi |
3151 | |||
3152 | ret |
||
3153 | |||
114 | mikedld | 3154 | syscall_windowsettings: |
1 | ha | 3155 | |
114 | mikedld | 3156 | .set_window_caption: |
429 | serge | 3157 | dec eax ; subfunction #1 - set window caption |
3158 | jnz .get_window_caption |
||
114 | mikedld | 3159 | |
429 | serge | 3160 | ; NOTE: only window owner thread can set its caption, |
3161 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3162 | |
429 | serge | 3163 | mov edi,[CURRENT_TASK] |
3164 | shl edi,5 |
||
114 | mikedld | 3165 | |
429 | serge | 3166 | ; have to check if caption is within application memory limit |
3167 | ; check is trivial, and if application resizes its memory, |
||
3168 | ; caption still can become over bounds |
||
202 | diamond | 3169 | ; diamond, 31.10.2006: check removed because with new memory manager |
3170 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3171 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3172 | ; add ecx,255 ; max caption length |
3173 | ; cmp ebx,ecx |
||
3174 | ; ja .exit_fail |
||
114 | mikedld | 3175 | |
429 | serge | 3176 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3177 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3178 | |
429 | serge | 3179 | call draw_window_caption |
114 | mikedld | 3180 | |
429 | serge | 3181 | xor eax,eax ; eax = 0 (success) |
3182 | ret |
||
114 | mikedld | 3183 | |
3184 | .get_window_caption: |
||
429 | serge | 3185 | dec eax ; subfunction #2 - get window caption |
3186 | jnz .exit_fail |
||
114 | mikedld | 3187 | |
429 | serge | 3188 | ; not implemented yet |
114 | mikedld | 3189 | |
3190 | .exit_fail: |
||
429 | serge | 3191 | xor eax,eax |
3192 | inc eax ; eax = 1 (fail) |
||
3193 | ret |
||
114 | mikedld | 3194 | |
3195 | |||
1 | ha | 3196 | sys_window_move: |
3197 | |||
429 | serge | 3198 | mov edi,[CURRENT_TASK] |
3199 | shl edi,5 |
||
3200 | add edi,window_data |
||
1 | ha | 3201 | |
429 | serge | 3202 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3203 | jnz .window_move_return |
||
1 | ha | 3204 | |
429 | serge | 3205 | push dword [edi + WDATA.box.left] ; save old coordinates |
3206 | push dword [edi + WDATA.box.top] |
||
3207 | push dword [edi + WDATA.box.width] |
||
3208 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3209 | |
429 | serge | 3210 | cmp eax,-1 ; set new position and size |
3211 | je .no_x_reposition |
||
3212 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3213 | .no_x_reposition: |
429 | serge | 3214 | cmp ebx,-1 |
3215 | je .no_y_reposition |
||
3216 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3217 | .no_y_reposition: |
1 | ha | 3218 | |
429 | serge | 3219 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3220 | jnz .no_y_resizing |
||
1 | ha | 3221 | |
429 | serge | 3222 | cmp ecx,-1 |
3223 | je .no_x_resizing |
||
3224 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3225 | .no_x_resizing: |
429 | serge | 3226 | cmp edx,-1 |
3227 | je .no_y_resizing |
||
3228 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3229 | .no_y_resizing: |
1 | ha | 3230 | |
429 | serge | 3231 | call check_window_position |
3232 | call set_window_clientbox |
||
1 | ha | 3233 | |
429 | serge | 3234 | pushad ; save for window fullscreen/resize |
3235 | mov esi,edi |
||
3236 | sub edi,window_data |
||
3237 | shr edi,5 |
||
3238 | shl edi,8 |
||
3239 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3240 | mov ecx,4 |
||
3241 | cld |
||
3242 | rep movsd |
||
3243 | popad |
||
49 | mikedld | 3244 | |
429 | serge | 3245 | pushad ; calculcate screen at new position |
3246 | mov eax, [edi + WDATA.box.left] |
||
3247 | mov ebx, [edi + WDATA.box.top] |
||
3248 | mov ecx, [edi + WDATA.box.width] |
||
3249 | mov edx, [edi + WDATA.box.height] |
||
3250 | add ecx,eax |
||
3251 | add edx,ebx |
||
221 | serge | 3252 | |
429 | serge | 3253 | call calculatescreen |
3254 | popad |
||
49 | mikedld | 3255 | |
429 | serge | 3256 | pop edx ; calculcate screen at old position |
3257 | pop ecx |
||
3258 | pop ebx |
||
3259 | pop eax |
||
3260 | add ecx,eax |
||
3261 | add edx,ebx |
||
3262 | mov [dlx],eax ; save for drawlimits |
||
3263 | mov [dly],ebx |
||
3264 | mov [dlxe],ecx |
||
3265 | mov [dlye],edx |
||
3266 | call calculatescreen |
||
49 | mikedld | 3267 | |
429 | serge | 3268 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3269 | |
429 | serge | 3270 | mov eax,edi ; redraw screen at old position |
3271 | xor esi,esi |
||
3272 | call redrawscreen |
||
49 | mikedld | 3273 | |
429 | serge | 3274 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3275 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3276 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3277 | |
429 | serge | 3278 | call [draw_pointer] |
49 | mikedld | 3279 | |
429 | serge | 3280 | mov [window_move_pr],0 |
49 | mikedld | 3281 | |
3282 | .window_move_return: |
||
3283 | |||
429 | serge | 3284 | ret |
1 | ha | 3285 | |
3286 | uglobal |
||
3287 | window_move_pr dd 0x0 |
||
3288 | window_move_eax dd 0x0 |
||
3289 | window_move_ebx dd 0x0 |
||
3290 | window_move_ecx dd 0x0 |
||
3291 | window_move_edx dd 0x0 |
||
3292 | endg |
||
3293 | |||
3294 | ;ok - 100% work |
||
3295 | ;nt - not tested |
||
3296 | ;--------------------------------------------------------------------------------------------- |
||
3297 | ;eax |
||
3298 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3299 | ;1 - change task. Ret nothing. Block. ok. |
||
3300 | ;2 - performance control |
||
3301 | ; ebx |
||
3302 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3303 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3304 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3305 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3306 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3307 | ;eax |
||
3308 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3309 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3310 | ;--------------------------------------------------------------------------------------------- |
||
3311 | sys_sheduler: ;noname & halyavin |
||
3312 | cmp eax,0 |
||
3313 | je shed_counter |
||
3314 | cmp eax,2 |
||
3315 | je perf_control |
||
3316 | cmp eax,3 |
||
3317 | je rdmsr_instr |
||
3318 | cmp eax,4 |
||
3319 | je wrmsr_instr |
||
3320 | cmp eax,1 |
||
3321 | jne not_supported |
||
3322 | call change_task ;delay,0 |
||
3323 | ret |
||
3324 | shed_counter: |
||
3325 | mov eax,[context_counter] |
||
3326 | mov [esp+36],eax |
||
3327 | not_supported: |
||
3328 | ret |
||
3329 | perf_control: |
||
3330 | inc eax ;now eax=3 |
||
3331 | cmp ebx,eax |
||
3332 | je cache_disable |
||
3333 | dec eax |
||
3334 | cmp ebx,eax |
||
3335 | je cache_enable |
||
3336 | dec eax |
||
3337 | cmp ebx,eax |
||
3338 | je is_cache_enabled |
||
3339 | dec eax |
||
3340 | cmp ebx,eax |
||
3341 | je modify_pce |
||
3342 | ret |
||
3343 | |||
3344 | rdmsr_instr: |
||
3345 | ;now counter in ecx |
||
3346 | ;(edx:eax) esi:edi => edx:esi |
||
3347 | mov eax,esi |
||
3348 | rdmsr |
||
3349 | mov [esp+36],eax |
||
3350 | mov [esp+24],edx ;ret in ebx? |
||
3351 | ret |
||
3352 | |||
3353 | wrmsr_instr: |
||
3354 | ;now counter in ecx |
||
3355 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3356 | ; Fast Call MSR can't be destroy |
3357 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3358 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3359 | cmp ecx, MSR_SYSENTER_CS |
||
3360 | je @f |
||
3361 | cmp ecx, MSR_SYSENTER_ESP |
||
3362 | je @f |
||
3363 | cmp ecx, MSR_SYSENTER_EIP |
||
3364 | je @f |
||
3365 | cmp ecx, MSR_AMD_STAR |
||
3366 | je @f |
||
3367 | |||
3368 | mov eax, esi |
||
3369 | wrmsr |
||
3370 | ; mov [esp + 36], eax |
||
3371 | ; mov [esp + 24], edx ;ret in ebx? |
||
3372 | @@: |
||
1 | ha | 3373 | ret |
3374 | |||
3375 | cache_disable: |
||
3376 | mov eax,cr0 |
||
3377 | or eax,01100000000000000000000000000000b |
||
3378 | mov cr0,eax |
||
3379 | wbinvd ;set MESI |
||
3380 | ret |
||
3381 | |||
3382 | cache_enable: |
||
3383 | mov eax,cr0 |
||
3384 | and eax,10011111111111111111111111111111b |
||
3385 | mov cr0,eax |
||
3386 | ret |
||
3387 | |||
3388 | is_cache_enabled: |
||
3389 | mov eax,cr0 |
||
3390 | mov ebx,eax |
||
3391 | and eax,01100000000000000000000000000000b |
||
3392 | jz cache_disabled |
||
3393 | mov [esp+36],ebx |
||
3394 | cache_disabled: |
||
3395 | mov dword [esp+36],eax ;0 |
||
3396 | ret |
||
3397 | |||
3398 | modify_pce: |
||
3399 | mov eax,cr4 |
||
3400 | ; mov ebx,0 |
||
3401 | ; or bx,100000000b ;pce |
||
3402 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3403 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3404 | mov cr4,eax |
3405 | mov [esp+36],eax |
||
3406 | ret |
||
3407 | ;--------------------------------------------------------------------------------------------- |
||
3408 | |||
3409 | |||
3410 | ; check if pixel is allowed to be drawn |
||
3411 | |||
3412 | checkpixel: |
||
429 | serge | 3413 | push eax edx |
1 | ha | 3414 | |
429 | serge | 3415 | mov edx,[ScreenWidth] ; screen x size |
3416 | inc edx |
||
3417 | imul edx, ebx |
||
3418 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3419 | |
429 | serge | 3420 | xor ecx, ecx |
3421 | mov eax, [CURRENT_TASK] |
||
3422 | cmp al, dl |
||
3423 | setne cl |
||
1 | ha | 3424 | |
429 | serge | 3425 | pop edx eax |
3426 | ret |
||
1 | ha | 3427 | |
3428 | iglobal |
||
488 | spraid | 3429 | cpustring db '%sys%/CPU',0 |
1 | ha | 3430 | endg |
3431 | |||
67 | diamond | 3432 | uglobal |
429 | serge | 3433 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3434 | endg |
1 | ha | 3435 | |
3436 | align 4 |
||
3437 | ; check misc |
||
3438 | |||
3439 | checkmisc: |
||
3440 | |||
3441 | cmp [ctrl_alt_del], 1 |
||
3442 | jne nocpustart |
||
143 | diamond | 3443 | mov ebp, cpustring |
465 | serge | 3444 | lea esi,[ebp+6] |
3445 | xor ebx,ebx ; no parameters |
||
3446 | xor edx,edx ; no flags |
||
3447 | call fs_RamdiskExecute.flags |
||
1 | ha | 3448 | mov [ctrl_alt_del], 0 |
465 | serge | 3449 | |
3450 | nocpustart: |
||
1 | ha | 3451 | cmp [mouse_active], 1 |
3452 | jne mouse_not_active |
||
3453 | mov [mouse_active], 0 |
||
3454 | xor edi, edi |
||
465 | serge | 3455 | mov ecx, [TASK_COUNT] |
3456 | set_mouse_event: |
||
1 | ha | 3457 | add edi, 256 |
465 | serge | 3458 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3459 | loop set_mouse_event |
3460 | |||
465 | serge | 3461 | mouse_not_active: |
429 | serge | 3462 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3463 | jz nobackgr |
||
76 | mario79 | 3464 | cmp [background_defined], 0 |
429 | serge | 3465 | jz nobackgr |
473 | diamond | 3466 | ; mov [REDRAW_BACKGROUND],byte 2 |
3467 | ; call change_task |
||
3468 | xor edi, edi |
||
3469 | mov ecx, [TASK_COUNT] |
||
3470 | set_bgr_event: |
||
3471 | add edi, 256 |
||
3472 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3473 | loop set_bgr_event |
||
465 | serge | 3474 | mov [draw_data+32 + RECT.left],dword 0 |
3475 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3476 | mov eax,[ScreenWidth] |
3477 | mov ebx,[ScreenHeight] |
||
465 | serge | 3478 | mov [draw_data+32 + RECT.right],eax |
3479 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3480 | call drawbackground |
381 | serge | 3481 | mov [REDRAW_BACKGROUND],byte 0 |
3482 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3483 | |
465 | serge | 3484 | nobackgr: |
1 | ha | 3485 | |
3486 | ; system shutdown request |
||
3487 | |||
381 | serge | 3488 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3489 | je noshutdown |
1 | ha | 3490 | |
3491 | mov edx,[shutdown_processes] |
||
3492 | sub dl,2 |
||
3493 | |||
381 | serge | 3494 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3495 | jne no_mark_system_shutdown |
3496 | |||
465 | serge | 3497 | mov edx,OS_BASE+0x3040 |
381 | serge | 3498 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3499 | add ecx,5 |
465 | serge | 3500 | markz: |
115 | poddubny | 3501 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3502 | add edx,0x20 |
3503 | loop markz |
||
3504 | |||
3505 | no_mark_system_shutdown: |
||
3506 | |||
3507 | call [disable_mouse] |
||
3508 | |||
381 | serge | 3509 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3510 | |
381 | serge | 3511 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3512 | je system_shutdown |
1 | ha | 3513 | |
465 | serge | 3514 | noshutdown: |
1 | ha | 3515 | |
3516 | |||
429 | serge | 3517 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3518 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3519 | mov esi,1 |
3520 | |||
465 | serge | 3521 | newct: |
1 | ha | 3522 | mov cl,[ebx] |
3523 | cmp cl,byte 3 |
||
429 | serge | 3524 | jz terminate |
1 | ha | 3525 | cmp cl,byte 4 |
429 | serge | 3526 | jz terminate |
1 | ha | 3527 | |
3528 | add ebx,0x20 |
||
3529 | inc esi |
||
3530 | dec eax |
||
3531 | jnz newct |
||
3532 | |||
3533 | ret |
||
3534 | |||
3535 | |||
3536 | ; redraw screen |
||
3537 | |||
3538 | redrawscreen: |
||
3539 | |||
3540 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3541 | |||
429 | serge | 3542 | pushad |
3543 | push eax |
||
1 | ha | 3544 | |
3545 | ;;; mov eax,2 |
||
3546 | ;;; call delay_hs |
||
3547 | |||
429 | serge | 3548 | ;mov ecx,0 ; redraw flags for apps |
3549 | xor ecx,ecx |
||
1 | ha | 3550 | newdw2: |
3551 | |||
429 | serge | 3552 | inc ecx |
3553 | push ecx |
||
1 | ha | 3554 | |
429 | serge | 3555 | mov eax,ecx |
3556 | shl eax,5 |
||
3557 | add eax,window_data |
||
1 | ha | 3558 | |
429 | serge | 3559 | cmp eax,[esp+4] |
3560 | je not_this_task |
||
3561 | ; check if window in redraw area |
||
3562 | mov edi,eax |
||
1 | ha | 3563 | |
429 | serge | 3564 | cmp ecx,1 ; limit for background |
3565 | jz bgli |
||
1 | ha | 3566 | |
429 | serge | 3567 | mov eax, [edi + WDATA.box.left] |
3568 | mov ebx, [edi + WDATA.box.top] |
||
3569 | mov ecx, [edi + WDATA.box.width] |
||
3570 | mov edx, [edi + WDATA.box.height] |
||
3571 | add ecx,eax |
||
3572 | add edx,ebx |
||
1 | ha | 3573 | |
429 | serge | 3574 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3575 | cmp ecx,ebx |
||
3576 | jb ricino |
||
1 | ha | 3577 | |
429 | serge | 3578 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3579 | cmp ecx,eax |
||
3580 | jb ricino |
||
1 | ha | 3581 | |
429 | serge | 3582 | mov eax, [edi + WDATA.box.left] |
3583 | mov ebx, [edi + WDATA.box.top] |
||
3584 | mov ecx, [edi + WDATA.box.width] |
||
3585 | mov edx, [edi + WDATA.box.height] |
||
3586 | add ecx, eax |
||
3587 | add edx, ebx |
||
164 | serge | 3588 | |
429 | serge | 3589 | mov eax,[dly] ; eax = area y start edx = window y end |
3590 | cmp edx,eax |
||
3591 | jb ricino |
||
1 | ha | 3592 | |
429 | serge | 3593 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3594 | cmp ecx,eax |
||
3595 | jb ricino |
||
1 | ha | 3596 | |
429 | serge | 3597 | bgli: |
1 | ha | 3598 | |
429 | serge | 3599 | cmp edi,esi |
3600 | jz ricino |
||
1 | ha | 3601 | |
429 | serge | 3602 | mov eax,edi |
3603 | add eax,draw_data-window_data |
||
1 | ha | 3604 | |
429 | serge | 3605 | mov ebx,[dlx] ; set limits |
3606 | mov [eax + RECT.left], ebx |
||
3607 | mov ebx,[dly] |
||
3608 | mov [eax + RECT.top], ebx |
||
3609 | mov ebx,[dlxe] |
||
3610 | mov [eax + RECT.right], ebx |
||
3611 | mov ebx,[dlye] |
||
3612 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3613 | |
429 | serge | 3614 | sub eax,draw_data-window_data |
1 | ha | 3615 | |
429 | serge | 3616 | cmp ecx,1 |
3617 | jne nobgrd |
||
3618 | cmp esi,1 |
||
3619 | je newdw8 |
||
3620 | call drawbackground |
||
1 | ha | 3621 | |
3622 | newdw8: |
||
3623 | nobgrd: |
||
3624 | |||
429 | serge | 3625 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3626 | |
3627 | ricino: |
||
3628 | |||
3629 | not_this_task: |
||
3630 | |||
429 | serge | 3631 | pop ecx |
1 | ha | 3632 | |
429 | serge | 3633 | cmp ecx,[TASK_COUNT] |
3634 | jle newdw2 |
||
1 | ha | 3635 | |
429 | serge | 3636 | pop eax |
3637 | popad |
||
1 | ha | 3638 | |
429 | serge | 3639 | ret |
1 | ha | 3640 | |
3641 | calculatebackground: ; background |
||
3642 | |||
429 | serge | 3643 | ; all black |
1 | ha | 3644 | |
469 | serge | 3645 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3646 | xor eax, eax |
469 | serge | 3647 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3648 | cld |
3649 | rep stosd |
||
1 | ha | 3650 | |
429 | serge | 3651 | mov edi,display_data ; set os to use all pixels |
3652 | mov eax,0x01010101 |
||
472 | serge | 3653 | mov ecx,1280*1024 / 4 |
429 | serge | 3654 | rep stosd |
1 | ha | 3655 | |
429 | serge | 3656 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3657 | |
429 | serge | 3658 | ret |
1 | ha | 3659 | |
3660 | uglobal |
||
429 | serge | 3661 | imax dd 0x0 |
1 | ha | 3662 | endg |
3663 | |||
3664 | |||
3665 | |||
3666 | delay_ms: ; delay in 1/1000 sec |
||
3667 | |||
3668 | |||
429 | serge | 3669 | push eax |
3670 | push ecx |
||
1 | ha | 3671 | |
429 | serge | 3672 | mov ecx,esi |
3673 | ; |
||
3674 | imul ecx, 33941 |
||
3675 | shr ecx, 9 |
||
3676 | ; |
||
1 | ha | 3677 | |
429 | serge | 3678 | in al,0x61 |
3679 | and al,0x10 |
||
3680 | mov ah,al |
||
3681 | cld |
||
1 | ha | 3682 | |
429 | serge | 3683 | cnt1: in al,0x61 |
3684 | and al,0x10 |
||
3685 | cmp al,ah |
||
3686 | jz cnt1 |
||
1 | ha | 3687 | |
429 | serge | 3688 | mov ah,al |
3689 | loop cnt1 |
||
1 | ha | 3690 | |
429 | serge | 3691 | pop ecx |
3692 | pop eax |
||
1 | ha | 3693 | |
429 | serge | 3694 | ret |
1 | ha | 3695 | |
3696 | |||
3697 | set_app_param: |
||
429 | serge | 3698 | push edi |
1 | ha | 3699 | |
429 | serge | 3700 | mov edi,[TASK_BASE] |
3701 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3702 | |
429 | serge | 3703 | pop edi |
3704 | ret |
||
1 | ha | 3705 | |
3706 | |||
3707 | |||
3708 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3709 | push eax |
3710 | push ecx |
||
3711 | push edx |
||
1 | ha | 3712 | |
429 | serge | 3713 | mov edx,[timer_ticks] |
3714 | add edx,eax |
||
1 | ha | 3715 | |
3716 | newtic: |
||
429 | serge | 3717 | mov ecx,[timer_ticks] |
3718 | cmp edx,ecx |
||
3719 | jbe zerodelay |
||
1 | ha | 3720 | |
429 | serge | 3721 | call change_task |
1 | ha | 3722 | |
429 | serge | 3723 | jmp newtic |
1 | ha | 3724 | |
3725 | zerodelay: |
||
429 | serge | 3726 | pop edx |
3727 | pop ecx |
||
3728 | pop eax |
||
1 | ha | 3729 | |
429 | serge | 3730 | ret |
1 | ha | 3731 | |
3732 | |||
3733 | memmove: ; memory move in bytes |
||
3734 | |||
3735 | ; eax = from |
||
3736 | ; ebx = to |
||
3737 | ; ecx = no of bytes |
||
3738 | test ecx, ecx |
||
3739 | jle .ret |
||
3740 | |||
3741 | |||
3742 | push esi edi ecx |
||
3743 | |||
3744 | mov edi, ebx |
||
3745 | mov esi, eax |
||
3746 | |||
3747 | test ecx, not 11b |
||
429 | serge | 3748 | jz @f |
1 | ha | 3749 | |
3750 | push ecx |
||
3751 | shr ecx, 2 |
||
3752 | rep movsd |
||
3753 | pop ecx |
||
3754 | and ecx, 11b |
||
429 | serge | 3755 | jz .finish |
1 | ha | 3756 | @@: |
3757 | rep movsb |
||
3758 | |||
3759 | .finish: |
||
3760 | pop ecx edi esi |
||
3761 | .ret: |
||
3762 | ret |
||
3763 | |||
3764 | |||
75 | diamond | 3765 | ; |
3766 | ;align 4 |
||
1 | ha | 3767 | ; |
75 | diamond | 3768 | ;read_floppy_file: |
1 | ha | 3769 | ; |
75 | diamond | 3770 | ;; as input |
3771 | ;; |
||
3772 | ;; eax pointer to file |
||
3773 | ;; ebx file lenght |
||
3774 | ;; ecx start 512 byte block number |
||
3775 | ;; edx number of blocks to read |
||
3776 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3777 | ;; |
||
3778 | ;; |
||
3779 | ;; on return |
||
3780 | ;; |
||
3781 | ;; eax = 0 command succesful |
||
3782 | ;; 1 no fd base and/or partition defined |
||
3783 | ;; 2 yet unsupported FS |
||
3784 | ;; 3 unknown FS |
||
3785 | ;; 4 partition not defined at hd |
||
3786 | ;; 5 file not found |
||
3787 | ;; ebx = size of file |
||
1 | ha | 3788 | ; |
379 | serge | 3789 | ; mov edi,[TASK_BASE] |
75 | diamond | 3790 | ; add edi,0x10 |
3791 | ; add esi,[edi] |
||
3792 | ; add eax,[edi] |
||
1 | ha | 3793 | ; |
75 | diamond | 3794 | ; pushad |
3795 | ; mov edi,esi |
||
3796 | ; add edi,1024 |
||
3797 | ; mov esi,0x100000+19*512 |
||
3798 | ; sub ecx,1 |
||
3799 | ; shl ecx,9 |
||
3800 | ; add esi,ecx |
||
3801 | ; shl edx,9 |
||
3802 | ; mov ecx,edx |
||
3803 | ; cld |
||
3804 | ; rep movsb |
||
3805 | ; popad |
||
3806 | ; |
||
3807 | ; mov [esp+36],eax |
||
3808 | ; mov [esp+24],ebx |
||
3809 | ; ret |
||
1 | ha | 3810 | |
3811 | |||
3812 | |||
3813 | align 4 |
||
3814 | |||
3815 | sys_programirq: |
||
3816 | |||
379 | serge | 3817 | mov edi,[TASK_BASE] |
115 | poddubny | 3818 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3819 | |
75 | diamond | 3820 | cmp ebx,16 |
3821 | jae .not_owner |
||
379 | serge | 3822 | mov edi,[TASK_BASE] |
115 | poddubny | 3823 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3824 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3825 | je spril1 |
75 | diamond | 3826 | .not_owner: |
1 | ha | 3827 | mov [esp+36],dword 1 |
3828 | ret |
||
3829 | spril1: |
||
3830 | |||
3831 | mov esi,eax |
||
3832 | shl ebx,6 |
||
3833 | add ebx,irq00read |
||
3834 | mov edi,ebx |
||
3835 | mov ecx,16 |
||
3836 | cld |
||
3837 | rep movsd |
||
3838 | mov [esp+36],dword 0 |
||
3839 | ret |
||
3840 | |||
3841 | |||
3842 | align 4 |
||
3843 | |||
3844 | get_irq_data: |
||
75 | diamond | 3845 | cmp eax,16 |
3846 | jae .not_owner |
||
429 | serge | 3847 | mov edx,eax ; check for correct owner |
1 | ha | 3848 | shl edx,2 |
3849 | add edx,irq_owner |
||
3850 | mov edx,[edx] |
||
379 | serge | 3851 | mov edi,[TASK_BASE] |
115 | poddubny | 3852 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3853 | cmp edx,edi |
3854 | je gidril1 |
||
75 | diamond | 3855 | .not_owner: |
429 | serge | 3856 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3857 | ret |
3858 | |||
3859 | gidril1: |
||
3860 | |||
3861 | mov ebx,eax |
||
3862 | shl ebx,12 |
||
381 | serge | 3863 | add ebx,IRQ_SAVE |
1 | ha | 3864 | mov eax,[ebx] |
3865 | mov ecx,1 |
||
3866 | test eax,eax |
||
3867 | jz gid1 |
||
3868 | |||
3869 | dec eax |
||
3870 | mov esi,ebx |
||
3871 | mov [ebx],eax |
||
3872 | movzx ebx,byte [ebx+0x10] |
||
3873 | add esi,0x10 |
||
3874 | mov edi,esi |
||
3875 | inc esi |
||
3876 | mov ecx,4000 / 4 |
||
3877 | cld |
||
3878 | rep movsd |
||
75 | diamond | 3879 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3880 | gid1: |
3881 | mov [esp+36],eax |
||
3882 | mov [esp+32],ecx |
||
3883 | mov [esp+24],ebx |
||
3884 | ret |
||
3885 | |||
3886 | |||
3887 | set_io_access_rights: |
||
3888 | |||
3889 | pushad |
||
3890 | |||
465 | serge | 3891 | mov edi, tss._io_map_0 |
1 | ha | 3892 | |
465 | serge | 3893 | ; mov ecx,eax |
3894 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3895 | |
465 | serge | 3896 | ; shr eax,3 ; number of byte |
3897 | ; add edi,eax |
||
1 | ha | 3898 | |
465 | serge | 3899 | ; mov ebx,1 |
3900 | ; shl ebx,cl |
||
1 | ha | 3901 | |
429 | serge | 3902 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3903 | jne siar1 |
3904 | |||
465 | serge | 3905 | ; not ebx |
3906 | ; and [edi],byte bl |
||
3907 | btr [edi], eax |
||
1 | ha | 3908 | |
3909 | popad |
||
3910 | |||
3911 | ret |
||
3912 | |||
465 | serge | 3913 | siar1: |
1 | ha | 3914 | |
465 | serge | 3915 | bts [edi], eax |
3916 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3917 | |
3918 | popad |
||
3919 | |||
3920 | ret |
||
3921 | |||
3922 | r_f_port_area: |
||
3923 | |||
3924 | test eax, eax |
||
3925 | jnz free_port_area |
||
3926 | ; je r_port_area |
||
3927 | ; jmp free_port_area |
||
3928 | |||
3929 | ; r_port_area: |
||
3930 | |||
3931 | pushad |
||
3932 | |||
429 | serge | 3933 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3934 | ja rpal1 |
3935 | cmp ecx,65536 |
||
3936 | jae rpal1 |
||
381 | serge | 3937 | mov esi,[RESERVED_PORTS] |
429 | serge | 3938 | test esi,esi ; no reserved areas ? |
1 | ha | 3939 | je rpal2 |
429 | serge | 3940 | cmp esi,255 ; max reserved |
75 | diamond | 3941 | jae rpal1 |
465 | serge | 3942 | rpal3: |
1 | ha | 3943 | mov edi,esi |
3944 | shl edi,4 |
||
381 | serge | 3945 | add edi,RESERVED_PORTS |
1 | ha | 3946 | cmp ebx,[edi+8] |
75 | diamond | 3947 | ja rpal4 |
1 | ha | 3948 | cmp ecx,[edi+4] |
3949 | jae rpal1 |
||
3950 | ; jb rpal4 |
||
3951 | ; jmp rpal1 |
||
465 | serge | 3952 | rpal4: |
1 | ha | 3953 | |
3954 | dec esi |
||
3955 | jnz rpal3 |
||
3956 | jmp rpal2 |
||
3957 | rpal1: |
||
3958 | popad |
||
3959 | mov eax,1 |
||
3960 | ret |
||
3961 | |||
3962 | rpal2: |
||
3963 | popad |
||
3964 | |||
3965 | |||
3966 | ; enable port access at port IO map |
||
3967 | cli |
||
429 | serge | 3968 | pushad ; start enable io map |
1 | ha | 3969 | |
3970 | cmp ecx,65536 ;16384 |
||
3971 | jae no_unmask_io ; jge |
||
3972 | |||
3973 | mov eax,ebx |
||
3974 | |||
3975 | new_port_access: |
||
3976 | |||
3977 | pushad |
||
3978 | |||
429 | serge | 3979 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3980 | call set_io_access_rights |
3981 | |||
3982 | popad |
||
3983 | |||
3984 | inc eax |
||
3985 | cmp eax,ecx |
||
3986 | jbe new_port_access |
||
3987 | |||
3988 | no_unmask_io: |
||
3989 | |||
429 | serge | 3990 | popad ; end enable io map |
1 | ha | 3991 | sti |
3992 | |||
381 | serge | 3993 | mov edi,[RESERVED_PORTS] |
1 | ha | 3994 | add edi,1 |
381 | serge | 3995 | mov [RESERVED_PORTS],edi |
1 | ha | 3996 | shl edi,4 |
381 | serge | 3997 | add edi,RESERVED_PORTS |
379 | serge | 3998 | mov esi,[TASK_BASE] |
115 | poddubny | 3999 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4000 | mov [edi],esi |
4001 | mov [edi+4],ebx |
||
4002 | mov [edi+8],ecx |
||
4003 | |||
4004 | xor eax, eax |
||
4005 | ret |
||
4006 | |||
4007 | free_port_area: |
||
4008 | |||
4009 | pushad |
||
4010 | |||
381 | serge | 4011 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4012 | test esi,esi |
1 | ha | 4013 | je frpal2 |
379 | serge | 4014 | mov edx,[TASK_BASE] |
115 | poddubny | 4015 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4016 | frpal3: |
4017 | mov edi,esi |
||
4018 | shl edi,4 |
||
381 | serge | 4019 | add edi,RESERVED_PORTS |
1 | ha | 4020 | cmp edx,[edi] |
4021 | jne frpal4 |
||
4022 | cmp ebx,[edi+4] |
||
4023 | jne frpal4 |
||
4024 | cmp ecx,[edi+8] |
||
4025 | jne frpal4 |
||
4026 | jmp frpal1 |
||
4027 | frpal4: |
||
4028 | dec esi |
||
4029 | jnz frpal3 |
||
4030 | frpal2: |
||
4031 | popad |
||
4032 | mov eax,1 |
||
4033 | ret |
||
4034 | frpal1: |
||
4035 | mov ecx,256 |
||
4036 | sub ecx,esi |
||
4037 | shl ecx,4 |
||
4038 | mov esi,edi |
||
4039 | add esi,16 |
||
4040 | cld |
||
4041 | rep movsb |
||
4042 | |||
381 | serge | 4043 | dec dword [RESERVED_PORTS] |
1 | ha | 4044 | |
4045 | popad |
||
4046 | |||
4047 | |||
4048 | ; disable port access at port IO map |
||
4049 | |||
429 | serge | 4050 | pushad ; start disable io map |
1 | ha | 4051 | |
4052 | cmp ecx,65536 ;16384 |
||
4053 | jge no_mask_io |
||
4054 | |||
4055 | mov eax,ebx |
||
4056 | |||
4057 | new_port_access_disable: |
||
4058 | |||
4059 | pushad |
||
4060 | |||
429 | serge | 4061 | mov ebp,1 ; disable - eax = port |
1 | ha | 4062 | call set_io_access_rights |
4063 | |||
4064 | popad |
||
4065 | |||
4066 | inc eax |
||
4067 | cmp eax,ecx |
||
4068 | jbe new_port_access_disable |
||
4069 | |||
4070 | no_mask_io: |
||
4071 | |||
429 | serge | 4072 | popad ; end disable io map |
1 | ha | 4073 | |
4074 | xor eax, eax |
||
4075 | ret |
||
4076 | |||
4077 | |||
4078 | reserve_free_irq: |
||
4079 | |||
75 | diamond | 4080 | mov ecx, 1 |
4081 | cmp ebx, 16 |
||
4082 | jae fril1 |
||
4083 | test eax,eax |
||
1 | ha | 4084 | jz reserve_irq |
4085 | |||
75 | diamond | 4086 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4087 | mov edx,[edi] |
379 | serge | 4088 | mov eax,[TASK_BASE] |
115 | poddubny | 4089 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4090 | jne fril1 |
75 | diamond | 4091 | dec ecx |
4092 | mov [edi],ecx |
||
1 | ha | 4093 | fril1: |
4094 | mov [esp+36],ecx ; return in eax |
||
4095 | ret |
||
4096 | |||
4097 | reserve_irq: |
||
4098 | |||
75 | diamond | 4099 | lea edi,[irq_owner+ebx*4] |
4100 | cmp dword [edi], 0 |
||
4101 | jnz ril1 |
||
1 | ha | 4102 | |
379 | serge | 4103 | mov edx,[TASK_BASE] |
115 | poddubny | 4104 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4105 | mov [edi],edx |
75 | diamond | 4106 | dec ecx |
1 | ha | 4107 | ril1: |
4108 | mov [esp+36],ecx ; return in eax |
||
4109 | ret |
||
4110 | |||
4111 | drawbackground: |
||
33 | mario79 | 4112 | inc [mouse_pause] |
381 | serge | 4113 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4114 | je dbrv20 |
1 | ha | 4115 | dbrv12: |
381 | serge | 4116 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4117 | jge dbrv20 |
381 | serge | 4118 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4119 | je dbrv20 |
4120 | call vesa12_drawbackground |
||
33 | mario79 | 4121 | dec [mouse_pause] |
36 | mario79 | 4122 | call [draw_pointer] |
1 | ha | 4123 | ret |
4124 | dbrv20: |
||
4125 | cmp [display_data-12],dword 1 |
||
4126 | jne bgrstr |
||
4127 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4128 | dec [mouse_pause] |
36 | mario79 | 4129 | call [draw_pointer] |
1 | ha | 4130 | ret |
4131 | bgrstr: |
||
4132 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4133 | dec [mouse_pause] |
36 | mario79 | 4134 | call [draw_pointer] |
1 | ha | 4135 | ret |
4136 | |||
75 | diamond | 4137 | align 4 |
1 | ha | 4138 | |
429 | serge | 4139 | syscall_putimage: ; PutImage |
33 | mario79 | 4140 | |
75 | diamond | 4141 | mov edx,ecx |
4142 | mov ecx,ebx |
||
465 | serge | 4143 | mov ebx, eax |
75 | diamond | 4144 | |
1 | ha | 4145 | sys_putimage: |
53 | mikedld | 4146 | test ecx,0x80008000 |
4147 | jnz .exit |
||
4148 | test ecx,0x0000FFFF |
||
4149 | jz .exit |
||
4150 | test ecx,0xFFFF0000 |
||
4151 | jnz @f |
||
4152 | .exit: |
||
4153 | ret |
||
4154 | @@: |
||
465 | serge | 4155 | mov edi,[current_slot] |
4156 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4157 | rol edx,16 |
465 | serge | 4158 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4159 | rol edx,16 |
114 | mikedld | 4160 | .forced: |
429 | serge | 4161 | push ebp esi 0 |
4162 | mov ebp, putimage_get24bpp |
||
4163 | mov esi, putimage_init24bpp |
||
283 | diamond | 4164 | sys_putimage_bpp: |
4165 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4166 | ; mov eax, vga_putimage |
429 | serge | 4167 | cmp [SCR_MODE], word 0x12 |
4168 | jz @f ;.doit |
||
4169 | mov eax, vesa12_putimage |
||
4170 | cmp [SCR_MODE], word 0100000000000000b |
||
4171 | jae @f |
||
4172 | cmp [SCR_MODE], word 0x13 |
||
4173 | jnz .doit |
||
75 | diamond | 4174 | @@: |
429 | serge | 4175 | mov eax, vesa20_putimage |
75 | diamond | 4176 | .doit: |
429 | serge | 4177 | inc [mouse_pause] |
4178 | call eax |
||
4179 | dec [mouse_pause] |
||
4180 | pop ebp esi ebp |
||
4181 | jmp [draw_pointer] |
||
1 | ha | 4182 | |
283 | diamond | 4183 | syscall_putimage_palette: |
465 | serge | 4184 | mov edi, esi |
429 | serge | 4185 | mov esi, edx |
4186 | mov edx, ecx |
||
4187 | mov ecx, ebx |
||
465 | serge | 4188 | mov ebx, eax |
283 | diamond | 4189 | sys_putimage_palette: |
4190 | ; ebx = pointer to image |
||
4191 | ; ecx = [xsize]*65536 + [ysize] |
||
4192 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4193 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4194 | ; edi = pointer to palette |
314 | diamond | 4195 | ; ebp = row delta |
429 | serge | 4196 | mov eax, [CURRENT_TASK] |
4197 | shl eax, 8 |
||
4198 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4199 | rol edx, 16 |
||
4200 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4201 | rol edx, 16 |
||
283 | diamond | 4202 | .forced: |
429 | serge | 4203 | push ebp esi ebp |
4204 | cmp esi, 8 |
||
4205 | jnz @f |
||
4206 | mov ebp, putimage_get8bpp |
||
4207 | mov esi, putimage_init8bpp |
||
4208 | jmp sys_putimage_bpp |
||
314 | diamond | 4209 | @@: |
429 | serge | 4210 | cmp esi, 24 |
4211 | jnz @f |
||
4212 | mov ebp, putimage_get24bpp |
||
4213 | mov esi, putimage_init24bpp |
||
4214 | jmp sys_putimage_bpp |
||
314 | diamond | 4215 | @@: |
429 | serge | 4216 | cmp esi, 32 |
4217 | jnz @f |
||
4218 | mov ebp, putimage_get32bpp |
||
4219 | mov esi, putimage_init32bpp |
||
4220 | jmp sys_putimage_bpp |
||
314 | diamond | 4221 | @@: |
429 | serge | 4222 | pop ebp esi |
4223 | ret |
||
283 | diamond | 4224 | |
4225 | putimage_init24bpp: |
||
429 | serge | 4226 | lea eax, [eax*3] |
283 | diamond | 4227 | putimage_init8bpp: |
429 | serge | 4228 | ret |
283 | diamond | 4229 | |
4230 | putimage_get24bpp: |
||
429 | serge | 4231 | mov eax, [esi] |
4232 | add esi, 3 |
||
4233 | ret 4 |
||
283 | diamond | 4234 | putimage_get8bpp: |
429 | serge | 4235 | movzx eax, byte [esi] |
4236 | push edx |
||
4237 | mov edx, [esp+8] |
||
4238 | mov eax, [edx+eax*4] |
||
4239 | pop edx |
||
4240 | inc esi |
||
4241 | ret 4 |
||
283 | diamond | 4242 | |
314 | diamond | 4243 | putimage_init32bpp: |
429 | serge | 4244 | shl eax, 2 |
4245 | ret |
||
314 | diamond | 4246 | putimage_get32bpp: |
429 | serge | 4247 | lodsd |
4248 | ret 4 |
||
314 | diamond | 4249 | |
1 | ha | 4250 | ; eax x beginning |
4251 | ; ebx y beginning |
||
4252 | ; ecx x end |
||
283 | diamond | 4253 | ; edx y end |
1 | ha | 4254 | ; edi color |
4255 | |||
4256 | __sys_drawbar: |
||
465 | serge | 4257 | mov esi,[current_slot] |
4258 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4259 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4260 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4261 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4262 | .forced: |
33 | mario79 | 4263 | inc [mouse_pause] |
283 | diamond | 4264 | ; call [disable_mouse] |
381 | serge | 4265 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4266 | je dbv20 |
1 | ha | 4267 | sdbv20: |
381 | serge | 4268 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4269 | jge dbv20 |
381 | serge | 4270 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4271 | je dbv20 |
1 | ha | 4272 | call vesa12_drawbar |
33 | mario79 | 4273 | dec [mouse_pause] |
36 | mario79 | 4274 | call [draw_pointer] |
1 | ha | 4275 | ret |
4276 | dbv20: |
||
4277 | call vesa20_drawbar |
||
33 | mario79 | 4278 | dec [mouse_pause] |
36 | mario79 | 4279 | call [draw_pointer] |
1 | ha | 4280 | ret |
4281 | |||
4282 | |||
4283 | |||
4284 | kb_read: |
||
4285 | |||
429 | serge | 4286 | push ecx edx |
1 | ha | 4287 | |
429 | serge | 4288 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4289 | kr_loop: |
429 | serge | 4290 | in al,0x64 |
4291 | test al,1 |
||
4292 | jnz kr_ready |
||
4293 | loop kr_loop |
||
4294 | mov ah,1 |
||
4295 | jmp kr_exit |
||
1 | ha | 4296 | kr_ready: |
429 | serge | 4297 | push ecx |
4298 | mov ecx,32 |
||
1 | ha | 4299 | kr_delay: |
429 | serge | 4300 | loop kr_delay |
4301 | pop ecx |
||
4302 | in al,0x60 |
||
4303 | xor ah,ah |
||
1 | ha | 4304 | kr_exit: |
4305 | |||
429 | serge | 4306 | pop edx ecx |
1 | ha | 4307 | |
429 | serge | 4308 | ret |
1 | ha | 4309 | |
4310 | |||
4311 | kb_write: |
||
4312 | |||
429 | serge | 4313 | push ecx edx |
1 | ha | 4314 | |
429 | serge | 4315 | mov dl,al |
265 | diamond | 4316 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4317 | ; kw_loop1: |
||
4318 | ; in al,0x64 |
||
4319 | ; test al,0x20 |
||
4320 | ; jz kw_ok1 |
||
4321 | ; loop kw_loop1 |
||
4322 | ; mov ah,1 |
||
4323 | ; jmp kw_exit |
||
4324 | ; kw_ok1: |
||
429 | serge | 4325 | in al,0x60 |
4326 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4327 | kw_loop: |
429 | serge | 4328 | in al,0x64 |
4329 | test al,2 |
||
4330 | jz kw_ok |
||
4331 | loop kw_loop |
||
4332 | mov ah,1 |
||
4333 | jmp kw_exit |
||
1 | ha | 4334 | kw_ok: |
429 | serge | 4335 | mov al,dl |
4336 | out 0x60,al |
||
4337 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4338 | kw_loop3: |
429 | serge | 4339 | in al,0x64 |
4340 | test al,2 |
||
4341 | jz kw_ok3 |
||
4342 | loop kw_loop3 |
||
4343 | mov ah,1 |
||
4344 | jmp kw_exit |
||
1 | ha | 4345 | kw_ok3: |
429 | serge | 4346 | mov ah,8 |
1 | ha | 4347 | kw_loop4: |
429 | serge | 4348 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4349 | kw_loop5: |
429 | serge | 4350 | in al,0x64 |
4351 | test al,1 |
||
4352 | jnz kw_ok4 |
||
4353 | loop kw_loop5 |
||
4354 | dec ah |
||
4355 | jnz kw_loop4 |
||
1 | ha | 4356 | kw_ok4: |
429 | serge | 4357 | xor ah,ah |
1 | ha | 4358 | kw_exit: |
4359 | |||
429 | serge | 4360 | pop edx ecx |
1 | ha | 4361 | |
429 | serge | 4362 | ret |
1 | ha | 4363 | |
4364 | |||
4365 | kb_cmd: |
||
4366 | |||
429 | serge | 4367 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4368 | c_wait: |
429 | serge | 4369 | in al,0x64 |
4370 | test al,2 |
||
4371 | jz c_send |
||
4372 | loop c_wait |
||
4373 | jmp c_error |
||
1 | ha | 4374 | c_send: |
429 | serge | 4375 | mov al,bl |
4376 | out 0x64,al |
||
4377 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4378 | c_accept: |
429 | serge | 4379 | in al,0x64 |
4380 | test al,2 |
||
4381 | jz c_ok |
||
4382 | loop c_accept |
||
1 | ha | 4383 | c_error: |
429 | serge | 4384 | mov ah,1 |
4385 | jmp c_exit |
||
1 | ha | 4386 | c_ok: |
429 | serge | 4387 | xor ah,ah |
1 | ha | 4388 | c_exit: |
429 | serge | 4389 | ret |
1 | ha | 4390 | |
4391 | |||
4392 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4393 | ; ps2 mouse enable |
1 | ha | 4394 | |
381 | serge | 4395 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4396 | |
4397 | cli |
||
33 | mario79 | 4398 | ; mov bl,0xa8 ; enable mouse cmd |
4399 | ; call kb_cmd |
||
4400 | ; call kb_read ; read status |
||
4401 | ; mov bl,0x20 ; get command byte |
||
4402 | ; call kb_cmd |
||
4403 | ; call kb_read |
||
4404 | ; or al,3 ; enable interrupt |
||
4405 | ; mov bl,0x60 ; write command |
||
4406 | ; push eax |
||
4407 | ; call kb_cmd |
||
4408 | ; pop eax |
||
4409 | ; call kb_write |
||
4410 | ; mov bl,0xd4 ; for mouse |
||
4411 | ; call kb_cmd |
||
4412 | ; mov al,0xf4 ; enable mouse device |
||
4413 | ; call kb_write |
||
4414 | ; call kb_read ; read status return |
||
1 | ha | 4415 | |
4416 | ; com1 mouse enable |
||
4417 | |||
4418 | mov bx,0x3f8 ; combase |
||
4419 | |||
4420 | mov dx,bx |
||
4421 | add dx,3 |
||
4422 | mov al,0x80 |
||
4423 | out dx,al |
||
4424 | |||
4425 | mov dx,bx |
||
4426 | add dx,1 |
||
4427 | mov al,0 |
||
4428 | out dx,al |
||
4429 | |||
4430 | mov dx,bx |
||
4431 | add dx,0 |
||
429 | serge | 4432 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4433 | out dx,al |
4434 | |||
4435 | mov dx,bx |
||
4436 | add dx,3 |
||
429 | serge | 4437 | mov al,2 ; 3 |
1 | ha | 4438 | out dx,al |
4439 | |||
4440 | mov dx,bx |
||
4441 | add dx,4 |
||
4442 | mov al,0xb |
||
4443 | out dx,al |
||
4444 | |||
4445 | mov dx,bx |
||
4446 | add dx,1 |
||
4447 | mov al,1 |
||
4448 | out dx,al |
||
4449 | |||
4450 | |||
4451 | ; com2 mouse enable |
||
4452 | |||
4453 | mov bx,0x2f8 ; combase |
||
4454 | |||
4455 | mov dx,bx |
||
4456 | add dx,3 |
||
4457 | mov al,0x80 |
||
4458 | out dx,al |
||
4459 | |||
4460 | mov dx,bx |
||
4461 | add dx,1 |
||
4462 | mov al,0 |
||
4463 | out dx,al |
||
4464 | |||
4465 | mov dx,bx |
||
4466 | add dx,0 |
||
4467 | mov al,0x30*2 |
||
4468 | out dx,al |
||
4469 | |||
4470 | mov dx,bx |
||
4471 | add dx,3 |
||
4472 | mov al,2 |
||
4473 | out dx,al |
||
4474 | |||
4475 | mov dx,bx |
||
4476 | add dx,4 |
||
4477 | mov al,0xb |
||
4478 | out dx,al |
||
4479 | |||
4480 | mov dx,bx |
||
4481 | add dx,1 |
||
4482 | mov al,1 |
||
4483 | out dx,al |
||
4484 | |||
4485 | ret |
||
4486 | |||
4487 | |||
4488 | _rdtsc: |
||
164 | serge | 4489 | bt [cpu_caps], CAPS_TSC |
4490 | jnc ret_rdtsc |
||
1 | ha | 4491 | rdtsc |
4492 | ret |
||
4493 | ret_rdtsc: |
||
4494 | mov edx,0xffffffff |
||
4495 | mov eax,0xffffffff |
||
4496 | ret |
||
4497 | |||
4498 | rerouteirqs: |
||
4499 | |||
429 | serge | 4500 | cli |
1 | ha | 4501 | |
429 | serge | 4502 | mov al,0x11 ; icw4, edge triggered |
4503 | out 0x20,al |
||
4504 | call pic_delay |
||
4505 | out 0xA0,al |
||
4506 | call pic_delay |
||
1 | ha | 4507 | |
429 | serge | 4508 | mov al,0x20 ; generate 0x20 + |
4509 | out 0x21,al |
||
4510 | call pic_delay |
||
4511 | mov al,0x28 ; generate 0x28 + |
||
4512 | out 0xA1,al |
||
4513 | call pic_delay |
||
1 | ha | 4514 | |
429 | serge | 4515 | mov al,0x04 ; slave at irq2 |
4516 | out 0x21,al |
||
4517 | call pic_delay |
||
4518 | mov al,0x02 ; at irq9 |
||
4519 | out 0xA1,al |
||
4520 | call pic_delay |
||
1 | ha | 4521 | |
429 | serge | 4522 | mov al,0x01 ; 8086 mode |
4523 | out 0x21,al |
||
4524 | call pic_delay |
||
4525 | out 0xA1,al |
||
4526 | call pic_delay |
||
1 | ha | 4527 | |
429 | serge | 4528 | mov al,255 ; mask all irq's |
4529 | out 0xA1,al |
||
4530 | call pic_delay |
||
4531 | out 0x21,al |
||
4532 | call pic_delay |
||
1 | ha | 4533 | |
429 | serge | 4534 | mov ecx,0x1000 |
4535 | cld |
||
4536 | picl1: call pic_delay |
||
4537 | loop picl1 |
||
1 | ha | 4538 | |
429 | serge | 4539 | mov al,255 ; mask all irq's |
4540 | out 0xA1,al |
||
4541 | call pic_delay |
||
4542 | out 0x21,al |
||
4543 | call pic_delay |
||
1 | ha | 4544 | |
429 | serge | 4545 | cli |
1 | ha | 4546 | |
429 | serge | 4547 | ret |
1 | ha | 4548 | |
4549 | |||
4550 | pic_delay: |
||
4551 | |||
429 | serge | 4552 | jmp pdl1 |
4553 | pdl1: ret |
||
1 | ha | 4554 | |
4555 | |||
4556 | sys_msg_board_str: |
||
4557 | |||
4558 | pushad |
||
4559 | @@: |
||
4560 | cmp [esi],byte 0 |
||
4561 | je @f |
||
4562 | mov eax,1 |
||
4563 | movzx ebx,byte [esi] |
||
4564 | call sys_msg_board |
||
4565 | inc esi |
||
4566 | jmp @b |
||
4567 | @@: |
||
4568 | popad |
||
4569 | ret |
||
4570 | |||
4571 | uglobal |
||
373 | mikedld | 4572 | msg_board_data: times 4096 db 0 |
1 | ha | 4573 | msg_board_count dd 0x0 |
4574 | endg |
||
4575 | |||
4576 | sys_msg_board: |
||
4577 | |||
4578 | ; eax=1 : write : bl byte to write |
||
4579 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4580 | |||
4581 | mov ecx,[msg_board_count] |
||
4582 | cmp eax, 1 |
||
4583 | jne smbl1 |
||
4584 | |||
4585 | |||
4586 | mov [msg_board_data+ecx],bl |
||
4587 | inc ecx |
||
373 | mikedld | 4588 | and ecx, 4095 |
1 | ha | 4589 | mov [msg_board_count], ecx |
4590 | mov [check_idle_semaphore], 5 |
||
4591 | ret |
||
4592 | smbl1: |
||
4593 | |||
4594 | cmp eax, 2 |
||
4595 | jne smbl2 |
||
4596 | test ecx, ecx |
||
4597 | jz smbl21 |
||
4598 | ; mov edi, msg_board_data |
||
4599 | ; mov esi, msg_board_data+1 |
||
4600 | ; movzx eax, byte [edi] |
||
4601 | mov eax, msg_board_data+1 |
||
4602 | mov ebx, msg_board_data |
||
4603 | movzx edx, byte [ebx] |
||
4604 | call memmove |
||
4605 | ; push ecx |
||
4606 | ; shr ecx, 2 |
||
4607 | ; cld |
||
4608 | ; rep movsd |
||
4609 | ; pop ecx |
||
4610 | ; and ecx, 3 |
||
4611 | ; rep movsb |
||
4612 | dec [msg_board_count] |
||
4613 | mov [esp+36], edx ;eax |
||
4614 | mov [esp+24], dword 1 |
||
4615 | ret |
||
4616 | smbl21: |
||
4617 | mov [esp+36], ecx |
||
4618 | mov [esp+24], ecx |
||
4619 | |||
4620 | smbl2: |
||
4621 | ret |
||
4622 | |||
4623 | |||
4624 | |||
4625 | sys_process_def: |
||
429 | serge | 4626 | mov edi, [CURRENT_TASK] |
1 | ha | 4627 | |
429 | serge | 4628 | dec eax ; 1 = set keyboard mode |
1 | ha | 4629 | jne no_set_keyboard_setup |
4630 | |||
4631 | shl edi,8 |
||
380 | serge | 4632 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4633 | |
4634 | ret |
||
4635 | |||
4636 | no_set_keyboard_setup: |
||
4637 | |||
429 | serge | 4638 | dec eax ; 2 = get keyboard mode |
1 | ha | 4639 | jne no_get_keyboard_setup |
4640 | |||
4641 | shl edi,8 |
||
380 | serge | 4642 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4643 | |
4644 | mov [esp+36],eax |
||
4645 | |||
4646 | ret |
||
4647 | |||
4648 | no_get_keyboard_setup: |
||
4649 | |||
429 | serge | 4650 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4651 | jne no_get_keyboard_cas |
4652 | |||
4653 | ; xor eax,eax |
||
4654 | ; movzx eax,byte [shift] |
||
4655 | ; movzx ebx,byte [ctrl] |
||
4656 | ; shl ebx,2 |
||
4657 | ; add eax,ebx |
||
4658 | ; movzx ebx,byte [alt] |
||
4659 | ; shl ebx,3 |
||
4660 | ; add eax,ebx |
||
4661 | |||
4662 | ;// mike.dld [ |
||
4663 | mov eax, [kb_state] |
||
4664 | ;// mike.dld ] |
||
4665 | |||
4666 | mov [esp+36],eax |
||
4667 | |||
4668 | ret |
||
4669 | |||
4670 | no_get_keyboard_cas: |
||
4671 | |||
429 | serge | 4672 | dec eax |
4673 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4674 | |
429 | serge | 4675 | mov eax, hotkey_list |
92 | diamond | 4676 | @@: |
429 | serge | 4677 | cmp dword [eax+8], 0 |
4678 | jz .found_free |
||
4679 | add eax, 16 |
||
4680 | cmp eax, hotkey_list+16*256 |
||
4681 | jb @b |
||
4682 | mov dword [esp+36], 1 |
||
4683 | ret |
||
92 | diamond | 4684 | .found_free: |
429 | serge | 4685 | mov [eax+8], edi |
4686 | mov [eax+4], ecx |
||
4687 | movzx ebx, bl |
||
4688 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4689 | mov ecx, [ebx] |
||
4690 | mov [eax], ecx |
||
4691 | mov [ebx], eax |
||
4692 | mov [eax+12], ebx |
||
4693 | jecxz @f |
||
4694 | mov [ecx+12], eax |
||
92 | diamond | 4695 | @@: |
429 | serge | 4696 | and dword [esp+36], 0 |
4697 | ret |
||
92 | diamond | 4698 | |
4699 | no_add_keyboard_hotkey: |
||
4700 | |||
429 | serge | 4701 | dec eax |
4702 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4703 | |
429 | serge | 4704 | movzx ebx, bl |
4705 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4706 | mov eax, [ebx] |
||
92 | diamond | 4707 | .scan: |
429 | serge | 4708 | test eax, eax |
4709 | jz .notfound |
||
4710 | cmp [eax+8], edi |
||
4711 | jnz .next |
||
4712 | cmp [eax+4], ecx |
||
4713 | jz .found |
||
92 | diamond | 4714 | .next: |
429 | serge | 4715 | mov eax, [eax] |
4716 | jmp .scan |
||
92 | diamond | 4717 | .notfound: |
429 | serge | 4718 | mov dword [esp+36], 1 |
4719 | ret |
||
92 | diamond | 4720 | .found: |
429 | serge | 4721 | mov ecx, [eax] |
4722 | jecxz @f |
||
4723 | mov edx, [eax+12] |
||
4724 | mov [ecx+12], edx |
||
92 | diamond | 4725 | @@: |
429 | serge | 4726 | mov ecx, [eax+12] |
4727 | mov edx, [eax] |
||
4728 | mov [ecx], edx |
||
4729 | xor edx, edx |
||
4730 | mov [eax+4], edx |
||
4731 | mov [eax+8], edx |
||
4732 | mov [eax+12], edx |
||
4733 | mov [eax], edx |
||
4734 | mov [esp+36], edx |
||
4735 | ret |
||
92 | diamond | 4736 | |
4737 | no_del_keyboard_hotkey: |
||
1 | ha | 4738 | ret |
4739 | |||
4740 | |||
4741 | align 4 |
||
4742 | |||
429 | serge | 4743 | sys_gs: ; direct screen access |
1 | ha | 4744 | |
429 | serge | 4745 | cmp eax,1 ; resolution |
1 | ha | 4746 | jne no_gs1 |
381 | serge | 4747 | mov eax,[ScreenWidth] |
1 | ha | 4748 | shl eax,16 |
381 | serge | 4749 | mov ax,[ScreenHeight] |
1 | ha | 4750 | add eax,0x00010001 |
4751 | mov [esp+36],eax |
||
4752 | ret |
||
4753 | no_gs1: |
||
4754 | |||
429 | serge | 4755 | cmp eax,2 ; bits per pixel |
1 | ha | 4756 | jne no_gs2 |
381 | serge | 4757 | movzx eax,byte [ScreenBPP] |
1 | ha | 4758 | mov [esp+36],eax |
4759 | ret |
||
4760 | no_gs2: |
||
4761 | |||
429 | serge | 4762 | cmp eax,3 ; bytes per scanline |
1 | ha | 4763 | jne no_gs3 |
381 | serge | 4764 | mov eax,[BytesPerScanLine] |
1 | ha | 4765 | mov [esp+36],eax |
4766 | ret |
||
4767 | no_gs3: |
||
4768 | |||
4769 | mov [esp+36],dword -1 |
||
4770 | ret |
||
4771 | |||
4772 | |||
4773 | align 4 ; PCI functions |
||
4774 | |||
4775 | sys_pci: |
||
4776 | |||
4777 | call pci_api |
||
4778 | mov [esp+36],eax |
||
4779 | ret |
||
4780 | |||
4781 | |||
4782 | align 4 ; system functions |
||
4783 | |||
429 | serge | 4784 | syscall_setpixel: ; SetPixel |
1 | ha | 4785 | |
4786 | |||
379 | serge | 4787 | mov edx,[TASK_BASE] |
115 | poddubny | 4788 | add eax,[edx-twdw+WDATA.box.left] |
4789 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4790 | mov edi,[current_slot] |
4791 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4792 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4793 | xor edi,edi ; no force |
114 | mikedld | 4794 | ; mov edi,1 |
112 | poddubny | 4795 | call [disable_mouse] |
1 | ha | 4796 | jmp [putpixel] |
4797 | |||
4798 | align 4 |
||
4799 | |||
429 | serge | 4800 | syscall_writetext: ; WriteText |
1 | ha | 4801 | |
465 | serge | 4802 | mov edi,[TASK_BASE] |
4803 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4804 | push esi |
||
4805 | mov esi,[current_slot] |
||
4806 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4807 | shl ebp,16 |
||
4808 | add ebp,[edi-twdw+WDATA.box.top] |
||
4809 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4810 | pop esi |
||
4811 | add ecx,[edi+TASKDATA.mem_start] |
||
4812 | add eax,ebp |
||
4813 | xor edi,edi |
||
4814 | jmp dtext |
||
1 | ha | 4815 | |
4816 | align 4 |
||
4817 | |||
429 | serge | 4818 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4819 | |
4820 | |||
379 | serge | 4821 | mov edi,[TASK_BASE] |
164 | serge | 4822 | add edi,TASKDATA.mem_start |
1 | ha | 4823 | add eax,[edi] |
4824 | add edx,[edi] |
||
4825 | mov esi,12 |
||
4826 | call fileread |
||
4827 | mov [esp+36],ebx |
||
4828 | ret |
||
4829 | |||
4830 | align 4 |
||
4831 | |||
429 | serge | 4832 | syscall_drawrect: ; DrawRect |
1 | ha | 4833 | |
4834 | mov edi,ecx |
||
52 | mikedld | 4835 | and edi,0x80FFFFFF |
1 | ha | 4836 | test ax,ax |
4837 | je drectr |
||
4838 | test bx,bx |
||
4839 | je drectr |
||
4840 | movzx ecx,ax |
||
4841 | shr eax,16 |
||
4842 | movzx edx,bx |
||
4843 | shr ebx,16 |
||
465 | serge | 4844 | mov esi,[current_slot] |
4845 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4846 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4847 | add ecx,eax |
4848 | add edx,ebx |
||
4849 | jmp [drawbar] |
||
4850 | drectr: |
||
4851 | ret |
||
4852 | |||
4853 | align 4 |
||
4854 | |||
429 | serge | 4855 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4856 | |
381 | serge | 4857 | movzx eax,word[ScreenWidth] |
1 | ha | 4858 | shl eax,16 |
381 | serge | 4859 | mov ax,[ScreenHeight] |
1 | ha | 4860 | mov [esp+36],eax |
4861 | ret |
||
4862 | |||
4863 | align 4 |
||
4864 | |||
429 | serge | 4865 | syscall_cdaudio: ; CD |
1 | ha | 4866 | |
4867 | call sys_cd_audio |
||
4868 | mov [esp+36],eax |
||
4869 | ret |
||
4870 | |||
4871 | align 4 |
||
4872 | |||
429 | serge | 4873 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4874 | |
379 | serge | 4875 | mov edi,[TASK_BASE] |
164 | serge | 4876 | add edi,TASKDATA.mem_start |
1 | ha | 4877 | add eax,[edi] |
4878 | call filedelete |
||
4879 | mov [esp+36],eax |
||
4880 | ret |
||
4881 | |||
4882 | align 4 |
||
4883 | |||
429 | serge | 4884 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4885 | |
379 | serge | 4886 | mov edi,[TASK_BASE] |
164 | serge | 4887 | add edi,TASKDATA.mem_start |
1 | ha | 4888 | add eax,[edi] |
4889 | add ebx,[edi] |
||
4890 | call filesave |
||
4891 | mov [esp+36],eax |
||
4892 | ret |
||
4893 | |||
4894 | align 4 |
||
4895 | |||
429 | serge | 4896 | syscall_getpixel: ; GetPixel |
381 | serge | 4897 | mov ecx,[ScreenWidth] |
1 | ha | 4898 | inc ecx |
4899 | xor edx,edx |
||
4900 | div ecx |
||
4901 | mov ebx,edx |
||
4902 | xchg eax,ebx |
||
465 | serge | 4903 | call dword [GETPIXEL] |
1 | ha | 4904 | mov [esp+36],ecx |
4905 | ret |
||
4906 | |||
4907 | align 4 |
||
4908 | |||
429 | serge | 4909 | syscall_readstring: ; ReadString |
1 | ha | 4910 | |
379 | serge | 4911 | mov edi,[TASK_BASE] |
164 | serge | 4912 | add edi,TASKDATA.mem_start |
1 | ha | 4913 | add eax,[edi] |
4914 | call read_string |
||
4915 | mov [esp+36],eax |
||
4916 | ret |
||
4917 | |||
4918 | align 4 |
||
4919 | |||
429 | serge | 4920 | syscall_drawline: ; DrawLine |
1 | ha | 4921 | |
379 | serge | 4922 | mov edi,[TASK_BASE] |
115 | poddubny | 4923 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4924 | mov ebp,edx |
465 | serge | 4925 | mov esi,[current_slot] |
4926 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4927 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4928 | shl edx,16 |
4929 | add ebp,edx |
||
115 | poddubny | 4930 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4931 | add eax,ebp |
4932 | mov ebp,edx |
||
465 | serge | 4933 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4934 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4935 | shl edx,16 |
4936 | xor edi,edi |
||
4937 | add edx,ebp |
||
4938 | add ebx,edx |
||
4939 | jmp [draw_line] |
||
4940 | |||
4941 | align 4 |
||
4942 | |||
429 | serge | 4943 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4944 | cmp eax,16 |
4945 | jae .err |
||
1 | ha | 4946 | shl eax,2 |
4947 | add eax,irq_owner |
||
4948 | mov eax,[eax] |
||
4949 | mov [esp+36],eax |
||
4950 | ret |
||
75 | diamond | 4951 | .err: |
4952 | or dword [esp+36], -1 |
||
4953 | ret |
||
1 | ha | 4954 | |
4955 | align 4 |
||
4956 | |||
429 | serge | 4957 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4958 | |
4959 | call r_f_port_area |
||
4960 | mov [esp+36],eax |
||
4961 | ret |
||
4962 | |||
4963 | align 4 |
||
4964 | |||
429 | serge | 4965 | syscall_threads: ; CreateThreads |
1 | ha | 4966 | |
4967 | call sys_threads |
||
4968 | mov [esp+36],eax |
||
4969 | ret |
||
4970 | |||
4971 | align 4 |
||
4972 | |||
4973 | stack_driver_stat: |
||
4974 | |||
429 | serge | 4975 | call app_stack_handler ; Stack status |
1 | ha | 4976 | |
4977 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4978 | ; call change_task ; between sent packet |
||
4979 | |||
4980 | mov [esp+36],eax |
||
4981 | ret |
||
4982 | |||
4983 | align 4 |
||
4984 | |||
429 | serge | 4985 | socket: ; Socket interface |
1 | ha | 4986 | call app_socket_handler |
4987 | |||
4988 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4989 | ; call change_task ; between sent packet |
||
4990 | |||
4991 | mov [esp+36],eax |
||
4992 | mov [esp+24],ebx |
||
4993 | ret |
||
4994 | |||
4995 | align 4 |
||
4996 | |||
429 | serge | 4997 | user_events: ; User event times |
1 | ha | 4998 | |
4999 | mov eax,0x12345678 |
||
5000 | mov [esp+36],eax |
||
5001 | |||
5002 | ret |
||
5003 | |||
5004 | align 4 |
||
5005 | |||
429 | serge | 5006 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5007 | |
379 | serge | 5008 | mov edi,[TASK_BASE] |
115 | poddubny | 5009 | add edi,TASKDATA.mem_start |
1 | ha | 5010 | add eax,[edi] |
5011 | add ecx,[edi] |
||
5012 | add edx,[edi] |
||
5013 | call file_read |
||
5014 | |||
5015 | mov [esp+36],eax |
||
5016 | mov [esp+24],ebx |
||
5017 | |||
5018 | ret |
||
5019 | |||
375 | Ghost | 5020 | align 4 |
5021 | paleholder: |
||
5022 | ret |
||
378 | serge | 5023 | |
76 | mario79 | 5024 | ; --------------- APM --------------------- |
5025 | apm_entry dp 0 |
||
429 | serge | 5026 | apm_vf dd 0 |
1 | ha | 5027 | align 4 |
76 | mario79 | 5028 | sys_apm: |
5029 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5030 | jne @f |
||
429 | serge | 5031 | or [esp + 56], byte 1 ; error |
5032 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5033 | ret |
164 | serge | 5034 | |
465 | serge | 5035 | @@: |
5036 | xchg eax, ecx |
||
76 | mario79 | 5037 | xchg ebx, ecx |
164 | serge | 5038 | |
76 | mario79 | 5039 | cmp al, 3 |
429 | serge | 5040 | ja @f |
78 | diamond | 5041 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5042 | mov eax, [apm_vf] |
5043 | mov [esp + 36], eax |
||
5044 | shr eax, 16 |
||
5045 | mov [esp + 32], eax |
||
5046 | ret |
||
78 | diamond | 5047 | |
465 | serge | 5048 | @@: |
5049 | |||
5050 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5051 | xchg [master_tab], esi |
||
5052 | push esi |
||
5053 | mov edi, cr3 |
||
5054 | mov cr3, edi ;flush TLB |
||
5055 | |||
5056 | call pword [apm_entry] ; call APM BIOS |
||
5057 | |||
5058 | xchg eax, [esp] |
||
5059 | mov [master_tab], eax |
||
5060 | mov eax, cr3 |
||
5061 | mov cr3, eax |
||
5062 | pop eax |
||
5063 | |||
76 | mario79 | 5064 | mov [esp + 8 ], edi |
5065 | mov [esp + 12], esi |
||
5066 | mov [esp + 24], ebx |
||
5067 | mov [esp + 28], edx |
||
5068 | mov [esp + 32], ecx |
||
5069 | mov [esp + 36], eax |
||
5070 | setc al |
||
78 | diamond | 5071 | and [esp + 56], byte 0xfe |
429 | serge | 5072 | or [esp + 56], al |
465 | serge | 5073 | |
5074 | |||
76 | mario79 | 5075 | ret |
5076 | ; ----------------------------------------- |
||
1 | ha | 5077 | |
76 | mario79 | 5078 | align 4 |
5079 | |||
429 | serge | 5080 | undefined_syscall: ; Undefined system call |
1 | ha | 5081 | |
5082 | mov [esp+36],dword -1 |
||
5083 | ret |
||
5084 | |||
465 | serge | 5085 | align 4 |
5086 | system_shutdown: ; shut down the system |
||
1 | ha | 5087 | |
465 | serge | 5088 | cmp byte [BOOT_VAR+0x9030], 1 |
5089 | jne @F |
||
5090 | ret |
||
5091 | @@: |
||
5092 | call stop_all_services |
||
5093 | push 3 ; stop playing cd |
||
5094 | pop eax |
||
5095 | call sys_cd_audio |
||
1 | ha | 5096 | |
465 | serge | 5097 | yes_shutdown_param: |
5098 | cli |
||
1 | ha | 5099 | |
465 | serge | 5100 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5101 | push 12 |
||
5102 | pop esi |
||
5103 | xor ebx,ebx |
||
5104 | or ecx,-1 |
||
5105 | mov edx, OS_BASE+0x80000 |
||
5106 | call fileread |
||
1 | ha | 5107 | |
465 | serge | 5108 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5109 | mov edi,OS_BASE+0x40000 |
||
5110 | mov ecx,1000 |
||
5111 | rep movsb |
||
1 | ha | 5112 | |
465 | serge | 5113 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5114 | mov edi, OS_BASE |
||
5115 | mov ecx,0x10000/4 |
||
5116 | cld |
||
5117 | rep movsd |
||
1 | ha | 5118 | |
465 | serge | 5119 | call restorefatchain |
1 | ha | 5120 | |
465 | serge | 5121 | mov al, 0xFF |
5122 | out 0x21, al |
||
5123 | out 0xA1, al |
||
1 | ha | 5124 | |
465 | serge | 5125 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5126 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5127 | |
465 | serge | 5128 | mov al,0x0F |
5129 | out 0x70,al |
||
5130 | mov al,0x05 |
||
5131 | out 0x71,al |
||
1 | ha | 5132 | |
465 | serge | 5133 | mov al,0xFE |
5134 | out 0x64,al |
||
5135 | hlt |
||
1 | ha | 5136 | |
5137 | |||
465 | serge | 5138 | include "data32.inc" |
1 | ha | 5139 | |
465 | serge | 5140 | __REV__ = __REV |
1 | ha | 5141 | |
5142 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5143 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5144 |