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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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543 | spraid | 19 | ;; SPraid (simba) |
1 | ha | 20 | ;; |
431 | serge | 21 | ;; Data in this file was originally part of MenuetOS project which is |
22 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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23 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 24 | ;; |
431 | serge | 25 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
26 | ;; PROGRAMMING: |
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1 | ha | 27 | ;; |
431 | serge | 28 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
29 | ;; - main os coding/design |
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30 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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31 | ;; Felix Kaiser, info@felix-kaiser.de |
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32 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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33 | ;; quickcode@mail.ru |
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34 | ;; Alexey, kgaz@crosswinds.net |
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35 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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36 | ;; kristol@nic.fi |
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37 | ;; Mike Hibbett, mikeh@oceanfree.net |
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38 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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39 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
42 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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43 | ;; consequences of using it or for whether it serves any particular purpose or |
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44 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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45 | ;; License (the "GPL") for full details. |
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46 | ; |
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47 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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48 | ;; but only under the conditions described in the GPL. A copy of this license |
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49 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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50 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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51 | ;; Among other things, the copyright notice and this notice must be preserved |
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52 | ;; on all copies. |
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53 | ;; |
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1 | ha | 54 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 55 | |
56 | include 'macros.inc' |
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57 | |||
425 | victor | 58 | $Revision: 566 $ |
426 | mikedld | 59 | |
566 | serge | 60 | USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
61 | |||
164 | serge | 62 | include "proc32.inc" |
7 | me_root | 63 | include "kglobals.inc" |
1 | ha | 64 | include "lang.inc" |
65 | |||
164 | serge | 66 | include "const.inc" |
465 | serge | 67 | max_processes equ 255 |
68 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 69 | |
164 | serge | 70 | |
465 | serge | 71 | os_stack equ (os_data_l-gdts) ; GDTs |
72 | os_code equ (os_code_l-gdts) |
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73 | graph_data equ (3+graph_data_l-gdts) |
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74 | tss0 equ (tss0_l-gdts) |
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75 | app_code equ (3+app_code_l-gdts) |
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76 | app_data equ (3+app_data_l-gdts) |
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1 | ha | 77 | |
78 | |||
79 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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80 | ;; |
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81 | ;; Included files: |
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82 | ;; |
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83 | ;; Kernel16.inc |
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84 | ;; - Booteng.inc English text for bootup |
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85 | ;; - Bootcode.inc Hardware setup |
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86 | ;; - Pci16.inc PCI functions |
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87 | ;; |
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88 | ;; Kernel32.inc |
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89 | ;; - Sys32.inc Process management |
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90 | ;; - Shutdown.inc Shutdown and restart |
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91 | ;; - Fat32.inc Read / write hd |
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92 | ;; - Vesa12.inc Vesa 1.2 driver |
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93 | ;; - Vesa20.inc Vesa 2.0 driver |
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94 | ;; - Vga.inc VGA driver |
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95 | ;; - Stack.inc Network interface |
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96 | ;; - Mouse.inc Mouse pointer |
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97 | ;; - Scincode.inc Window skinning |
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98 | ;; - Pci32.inc PCI functions |
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99 | ;; |
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100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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101 | |||
102 | |||
103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | ;; ;; |
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105 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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106 | ;; ;; |
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107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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108 | |||
109 | use16 |
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429 | serge | 110 | org 0x0 |
111 | jmp start_of_code |
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1 | ha | 112 | |
536 | diamond | 113 | version db 'Kolibri OS version 0.7.0.0 ',13,10,13,10,0 |
1 | ha | 114 | |
465 | serge | 115 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 116 | include "boot/preboot.inc" |
117 | |||
465 | serge | 118 | if lang eq en |
119 | include "boot/booteng.inc" ; english system boot messages |
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120 | else if lang eq ru |
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121 | include "boot/bootru.inc" ; russian system boot messages |
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122 | include "boot/ru.inc" ; Russian font |
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123 | else if lang eq et |
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124 | include "boot/bootet.inc" ; estonian system boot messages |
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125 | include "boot/et.inc" ; Estonian font |
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126 | else |
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127 | include "boot/bootge.inc" ; german system boot messages |
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128 | end if |
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1 | ha | 129 | |
465 | serge | 130 | include "boot/bootcode.inc" ; 16 bit system boot code |
131 | include "bus/pci/pci16.inc" |
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1 | ha | 132 | |
133 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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134 | ;; ;; |
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135 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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136 | ;; ;; |
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137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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138 | |||
139 | |||
140 | ; CR0 Flags - Protected mode and Paging |
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141 | |||
429 | serge | 142 | mov ecx, CR0_PE |
1 | ha | 143 | |
144 | ; Enabling 32 bit protected mode |
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145 | |||
465 | serge | 146 | sidt [cs:old_ints_h] |
1 | ha | 147 | |
429 | serge | 148 | cli ; disable all irqs |
149 | cld |
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150 | mov al,255 ; mask all irqs |
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151 | out 0xa1,al |
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152 | out 0x21,al |
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153 | l.5: in al, 0x64 ; Enable A20 |
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154 | test al, 2 |
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155 | jnz l.5 |
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156 | mov al, 0xD1 |
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157 | out 0x64, al |
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158 | l.6: in al, 0x64 |
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159 | test al, 2 |
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160 | jnz l.6 |
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161 | mov al, 0xDF |
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162 | out 0x60, al |
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163 | l.7: in al, 0x64 |
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164 | test al, 2 |
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165 | jnz l.7 |
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166 | mov al, 0xFF |
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167 | out 0x64, al |
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465 | serge | 168 | |
169 | lgdt [cs:tmp_gdt] ; Load GDT |
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170 | mov eax, cr0 ; protected mode |
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429 | serge | 171 | or eax, ecx |
172 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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173 | mov cr0, eax |
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174 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 175 | |
465 | serge | 176 | align 8 |
177 | tmp_gdt: |
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1 | ha | 178 | |
465 | serge | 179 | dw 23 |
180 | dd tmp_gdt+0x10000 |
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181 | dw 0 |
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183 | diamond | 182 | |
465 | serge | 183 | dw 0xffff |
184 | dw 0x0000 |
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185 | db 0x00 |
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186 | dw 11011111b *256 +10011010b |
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187 | db 0x00 |
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375 | Ghost | 188 | |
465 | serge | 189 | dw 0xffff |
190 | dw 0x0000 |
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191 | db 0x00 |
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192 | dw 11011111b *256 +10010010b |
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193 | db 0x00 |
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1 | ha | 194 | |
465 | serge | 195 | include "data16.inc" |
1 | ha | 196 | |
465 | serge | 197 | use32 |
198 | org $+0x10000 |
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1 | ha | 199 | |
465 | serge | 200 | align 4 |
201 | B32: |
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202 | mov ax,os_stack ; Selector for os |
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203 | mov ds,ax |
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204 | mov es,ax |
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205 | mov fs,ax |
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206 | mov gs,ax |
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207 | mov ss,ax |
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208 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 209 | |
465 | serge | 210 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 211 | |
465 | serge | 212 | xor eax,eax |
213 | mov edi,0x280000 |
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214 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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215 | cld |
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216 | rep stosd |
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1 | ha | 217 | |
465 | serge | 218 | mov edi,0x40000 |
219 | mov ecx,(0x90000-0x40000)/4 |
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220 | rep stosd |
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1 | ha | 221 | |
465 | serge | 222 | ; CLEAR KERNEL UNDEFINED GLOBALS |
223 | mov edi, endofcode-OS_BASE |
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224 | mov ecx, (uglobals_size/4)+4 |
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225 | rep stosd |
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1 | ha | 226 | |
465 | serge | 227 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 228 | |
465 | serge | 229 | xor esi, esi |
230 | mov edi,0x2F0000 |
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231 | mov ecx,0x10000 / 4 |
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232 | rep movsd |
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233 | xor edi, edi |
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234 | mov ecx,0x10000 / 4 |
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235 | rep stosd |
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429 | serge | 236 | |
465 | serge | 237 | call test_cpu |
238 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 239 | |
465 | serge | 240 | ; MEMORY MODEL |
241 | call mem_test |
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242 | call init_mem |
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243 | call init_page_map |
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1 | ha | 244 | |
465 | serge | 245 | ; ENABLE PAGING |
1 | ha | 246 | |
465 | serge | 247 | mov eax, sys_pgdir-OS_BASE |
248 | mov cr3, eax |
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1 | ha | 249 | |
465 | serge | 250 | mov eax,cr0 |
251 | or eax,CR0_PG+CR0_WP |
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252 | mov cr0,eax |
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1 | ha | 253 | |
465 | serge | 254 | lgdt [gdts] |
255 | jmp pword os_code:high_code |
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1 | ha | 256 | |
513 | serge | 257 | align 4 |
258 | tmp_page_tabs dd ? |
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498 | diamond | 259 | use16 |
260 | org $-0x10000 |
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261 | include "boot/shutdown.inc" ; shutdown or restart |
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262 | org $+0x10000 |
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263 | use32 |
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264 | |||
465 | serge | 265 | __DEBUG__ fix 1 |
266 | __DEBUG_LEVEL__ fix 1 |
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267 | include 'init.inc' |
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380 | serge | 268 | |
465 | serge | 269 | org OS_BASE+$ |
1 | ha | 270 | |
465 | serge | 271 | align 4 |
272 | high_code: |
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519 | serge | 273 | mov ax,os_stack |
274 | mov bx,app_data |
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275 | mov ss,ax |
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276 | add esp, OS_BASE |
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1 | ha | 277 | |
519 | serge | 278 | mov ds,bx |
279 | mov es,bx |
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280 | mov fs,bx |
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281 | mov gs,bx |
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1 | ha | 282 | |
519 | serge | 283 | bt [cpu_caps], CAPS_PGE |
284 | jnc @F |
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1 | ha | 285 | |
519 | serge | 286 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
287 | |||
288 | mov ebx, cr4 |
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289 | or ebx, CR4_PGE |
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290 | mov cr4, ebx |
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291 | @@: |
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292 | xor eax, eax |
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293 | mov dword [sys_pgdir], eax |
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294 | mov dword [sys_pgdir+4], eax |
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295 | |||
465 | serge | 296 | mov eax, cr3 |
297 | mov cr3, eax ; flush TLB |
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298 | |||
1 | ha | 299 | ; SAVE REAL MODE VARIABLES |
465 | serge | 300 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 301 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 302 | ; --------------- APM --------------------- |
465 | serge | 303 | |
304 | ; init selectors |
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305 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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306 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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307 | ; protected-mode 32-bit code segment |
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308 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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309 | ; protected-mode 16-bit code segment |
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310 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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311 | ; protected-mode 16-bit data segment |
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312 | |||
313 | shl eax, 4 |
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314 | mov [dword apm_code_32 + 2], ax |
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315 | shr eax, 16 |
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316 | mov [dword apm_code_32 + 4], al |
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317 | |||
318 | shl ecx, 4 |
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319 | mov [dword apm_code_16 + 2], cx |
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320 | shr ecx, 16 |
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321 | mov [dword apm_code_16 + 4], cl |
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322 | |||
323 | shl edx, 4 |
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324 | mov [dword apm_data_16 + 2], dx |
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325 | shr edx, 16 |
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326 | mov [dword apm_data_16 + 4], dl |
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327 | |||
328 | mov dword[apm_entry], ebx |
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76 | mario79 | 329 | mov word [apm_entry + 4], apm_code_32 - gdts |
330 | |||
465 | serge | 331 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 332 | mov [apm_vf], eax |
333 | ; ----------------------------------------- |
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465 | serge | 334 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 335 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 336 | mov al, [BOOT_VAR+0x901F] ; DMA access |
337 | mov [allow_dma_access], al |
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465 | serge | 338 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 339 | mov [ScreenBPP],al |
465 | serge | 340 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 341 | dec eax |
342 | mov [ScreenWidth],eax |
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343 | mov [screen_workarea.right],eax |
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465 | serge | 344 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 345 | dec eax |
346 | mov [ScreenHeight],eax |
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347 | mov [screen_workarea.bottom],eax |
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465 | serge | 348 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 349 | mov [SCR_MODE],eax |
465 | serge | 350 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 351 | mov [BANK_SWITCH],eax |
352 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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353 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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354 | je @f |
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355 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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356 | je @f |
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465 | serge | 357 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 358 | mov [BytesPerScanLine],ax |
465 | serge | 359 | @@: |
1 | ha | 360 | |
361 | ; GRAPHICS ADDRESSES |
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362 | |||
465 | serge | 363 | mov byte [BOOT_VAR+0x901e],0x0 |
364 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 365 | mov [LFBAddress],eax |
1 | ha | 366 | |
429 | serge | 367 | cmp [SCR_MODE],word 0100000000000000b |
368 | jge setvesa20 |
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369 | cmp [SCR_MODE],word 0x13 |
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370 | je v20ga32 |
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371 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 372 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 373 | cmp [ScreenBPP],byte 24 |
374 | jz ga24 |
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375 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 376 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 377 | ga24: |
429 | serge | 378 | jmp v20ga24 |
1 | ha | 379 | setvesa20: |
429 | serge | 380 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 381 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 382 | cmp [ScreenBPP],byte 24 |
383 | jz v20ga24 |
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1 | ha | 384 | v20ga32: |
429 | serge | 385 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 386 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 387 | v20ga24: |
429 | serge | 388 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
389 | jne no_mode_0x12 |
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390 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 391 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 392 | no_mode_0x12: |
393 | |||
375 | Ghost | 394 | ; -------- Fast System Call init ---------- |
378 | serge | 395 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 396 | bt [cpu_caps], CAPS_SEP |
397 | jnc .SEnP ; SysEnter not Present |
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398 | xor edx, edx |
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399 | mov ecx, MSR_SYSENTER_CS |
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400 | mov eax, os_code |
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401 | wrmsr |
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402 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 403 | ; mov eax, sysenter_stack ; Check it |
404 | xor eax, eax |
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429 | serge | 405 | wrmsr |
406 | mov ecx, MSR_SYSENTER_EIP |
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407 | mov eax, sysenter_entry |
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408 | wrmsr |
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375 | Ghost | 409 | .SEnP: |
378 | serge | 410 | ; AMD SYSCALL/SYSRET |
429 | serge | 411 | cmp byte[cpu_vendor], 'A' |
412 | jne .noSYSCALL |
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413 | mov eax, 0x80000001 |
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414 | cpuid |
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415 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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416 | jz .noSYSCALL |
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417 | mov ecx, MSR_AMD_EFER |
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418 | rdmsr |
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419 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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420 | wrmsr |
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164 | serge | 421 | |
375 | Ghost | 422 | ; !!!! It`s dirty hack, fix it !!! |
423 | ; Bits of EDX : |
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424 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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425 | ; and the contents of this field, plus 8, are copied into the SS register. |
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426 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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427 | ; and the contents of this field, plus 8, are copied into the SS register. |
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428 | |||
429 | serge | 429 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 430 | mov edx, 0x1B0008 |
375 | Ghost | 431 | |
429 | serge | 432 | mov eax, syscall_entry |
433 | mov ecx, MSR_AMD_STAR |
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434 | wrmsr |
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375 | Ghost | 435 | .noSYSCALL: |
436 | ; ----------------------------------------- |
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437 | |||
465 | serge | 438 | ; LOAD IDT |
378 | serge | 439 | |
465 | serge | 440 | call build_interrupt_table |
441 | lidt [idtreg] |
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378 | serge | 442 | |
465 | serge | 443 | call init_kernel_heap |
444 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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445 | mov [os_stack_seg], eax |
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164 | serge | 446 | |
465 | serge | 447 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 448 | |
465 | serge | 449 | mov [tss._ss0], os_stack |
450 | mov [tss._esp0], esp |
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451 | mov [tss._esp], esp |
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452 | mov [tss._cs],os_code |
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453 | mov [tss._ss],os_stack |
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454 | mov [tss._ds],app_data |
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455 | mov [tss._es],app_data |
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456 | mov [tss._fs],app_data |
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457 | mov [tss._gs],app_data |
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458 | mov [tss._io],128 |
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459 | ;Add IO access table - bit array of permitted ports |
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460 | mov edi, tss._io_map_0 |
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461 | xor eax, eax |
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462 | not eax |
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463 | mov ecx, 8192/4 |
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464 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 465 | |
465 | serge | 466 | mov ax,tss0 |
467 | ltr ax |
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378 | serge | 468 | |
465 | serge | 469 | mov [LFBSize], 0x800000 |
429 | serge | 470 | call init_LFB |
471 | call init_fpu |
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472 | call init_malloc |
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276 | serge | 473 | |
465 | serge | 474 | stdcall alloc_kernel_space, 0x51000 |
475 | mov [default_io_map], eax |
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476 | |||
477 | add eax, 0x2000 |
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429 | serge | 478 | mov [ipc_tmp], eax |
479 | mov ebx, 0x1000 |
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164 | serge | 480 | |
429 | serge | 481 | add eax, 0x40000 |
482 | mov [proc_mem_map], eax |
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164 | serge | 483 | |
429 | serge | 484 | add eax, 0x8000 |
485 | mov [proc_mem_pdir], eax |
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164 | serge | 486 | |
429 | serge | 487 | add eax, ebx |
488 | mov [proc_mem_tab], eax |
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164 | serge | 489 | |
429 | serge | 490 | add eax, ebx |
491 | mov [tmp_task_pdir], eax |
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164 | serge | 492 | |
429 | serge | 493 | add eax, ebx |
494 | mov [tmp_task_ptab], eax |
||
164 | serge | 495 | |
429 | serge | 496 | add eax, ebx |
497 | mov [ipc_pdir], eax |
||
164 | serge | 498 | |
429 | serge | 499 | add eax, ebx |
500 | mov [ipc_ptab], eax |
||
164 | serge | 501 | |
429 | serge | 502 | call init_events |
503 | mov eax, srv.fd-SRV_FD_OFFSET |
||
504 | mov [srv.fd], eax |
||
505 | mov [srv.bk], eax |
||
278 | serge | 506 | |
429 | serge | 507 | mov edi, irq_tab |
508 | xor eax, eax |
||
509 | mov ecx, 16 |
||
510 | rep stosd |
||
164 | serge | 511 | |
41 | mikedld | 512 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 513 | mov eax,[LFBAddress] ; set for gs |
514 | mov [graph_data_l+2],ax |
||
515 | shr eax,16 |
||
516 | mov [graph_data_l+4],al |
||
517 | mov [graph_data_l+7],ah |
||
1 | ha | 518 | |
465 | serge | 519 | mov [CURRENT_TASK],dword 1 |
520 | mov [TASK_COUNT],dword 1 |
||
521 | mov [TASK_BASE],dword TASK_DATA |
||
522 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 523 | |
469 | serge | 524 | ; set background |
525 | xor eax,eax |
||
526 | inc eax |
||
527 | diamond | 527 | mov [BgrDrawMode],eax |
528 | mov [BgrDataWidth],eax |
||
529 | mov [BgrDataHeight],eax |
||
469 | serge | 530 | mov [mem_BACKGROUND],4095 |
531 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
532 | mov [img_background], eax |
||
533 | |||
534 | |||
256 | diamond | 535 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
536 | include 'detect/disks.inc' |
||
537 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
538 | |||
521 | diamond | 539 | call Parser_params |
540 | |||
1 | ha | 541 | ; READ RAMDISK IMAGE FROM HD |
542 | |||
543 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
544 | include 'boot/rdload.inc' |
||
545 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
546 | ; mov [dma_hdd],1 |
||
547 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
548 | |||
429 | serge | 549 | call calculatefatchain |
1 | ha | 550 | |
551 | ; LOAD VMODE DRIVER |
||
552 | |||
553 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
554 | include 'vmodeld.inc' |
||
555 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
556 | |||
509 | diamond | 557 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 558 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 559 | je no_lib_load |
560 | ; LOADING LIBRARES |
||
535 | spraid | 561 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
512 | spraid | 562 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 563 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 564 | no_lib_load: |
565 | |||
1 | ha | 566 | ; LOAD FONTS I and II |
567 | |||
568 | |||
501 | serge | 569 | ; pushad |
570 | ; push eax |
||
571 | ; mov eax,char |
||
572 | ; call file_system_lfn |
||
573 | ; mov eax,char2 |
||
574 | ; call file_system_lfn |
||
575 | ; pop eax |
||
576 | ; popad |
||
1 | ha | 577 | |
501 | serge | 578 | stdcall read_file, char, FONT_I, 0, 2560 |
579 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 580 | |
429 | serge | 581 | mov esi,boot_fonts |
582 | call boot_log |
||
1 | ha | 583 | |
584 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 585 | mov esi, boot_memdetect |
586 | call boot_log |
||
1 | ha | 587 | |
429 | serge | 588 | movzx ecx, word [boot_y] |
589 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
590 | sub ecx, 10 |
||
591 | mov edx, 0xFFFFFF |
||
592 | mov ebx, [MEM_AMOUNT] |
||
593 | shr ebx, 20 |
||
594 | mov edi, 1 |
||
595 | mov eax, 0x00040000 |
||
596 | call display_number_force |
||
41 | mikedld | 597 | |
1 | ha | 598 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
599 | |||
429 | serge | 600 | mov esi,boot_irqs |
601 | call boot_log |
||
602 | call rerouteirqs |
||
1 | ha | 603 | |
429 | serge | 604 | mov esi,boot_tss |
605 | call boot_log |
||
1 | ha | 606 | |
465 | serge | 607 | ; BUILD SCHEDULER |
608 | |||
609 | call build_scheduler ; sys32.inc |
||
610 | |||
429 | serge | 611 | mov esi,boot_devices |
612 | call boot_log |
||
613 | call detect_devices |
||
479 | kastigar | 614 | stdcall load_driver, szPS2MDriver |
1 | ha | 615 | |
465 | serge | 616 | ; TIMER SET TO 1/100 S |
1 | ha | 617 | |
429 | serge | 618 | mov esi,boot_timer |
619 | call boot_log |
||
620 | mov al,0x34 ; set to 100Hz |
||
621 | out 0x43,al |
||
622 | mov al,0x9b ; lsb 1193180 / 1193 |
||
623 | out 0x40,al |
||
624 | mov al,0x2e ; msb |
||
625 | out 0x40,al |
||
1 | ha | 626 | |
627 | ; SET MOUSE |
||
628 | |||
429 | serge | 629 | mov esi,boot_setmouse |
630 | call boot_log |
||
631 | call setmouse |
||
1 | ha | 632 | |
429 | serge | 633 | mov [pci_access_enabled],1 |
214 | serge | 634 | |
1 | ha | 635 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
636 | |||
429 | serge | 637 | mov esi,boot_windefs |
638 | call boot_log |
||
639 | call setwindowdefaults |
||
1 | ha | 640 | |
641 | ; SET BACKGROUND DEFAULTS |
||
642 | |||
429 | serge | 643 | mov esi,boot_bgr |
644 | call boot_log |
||
555 | diamond | 645 | call init_background |
429 | serge | 646 | call calculatebackground |
1 | ha | 647 | |
648 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
649 | |||
429 | serge | 650 | mov esi,boot_resirqports |
651 | call boot_log |
||
652 | call reserve_irqs_ports |
||
1 | ha | 653 | |
654 | ; SET PORTS FOR IRQ HANDLERS |
||
655 | |||
429 | serge | 656 | mov esi,boot_setrports |
657 | call boot_log |
||
658 | call setirqreadports |
||
1 | ha | 659 | |
660 | ; SET UP OS TASK |
||
661 | |||
429 | serge | 662 | mov esi,boot_setostask |
663 | call boot_log |
||
214 | serge | 664 | |
501 | serge | 665 | xor eax, eax |
666 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
667 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
668 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 669 | |
429 | serge | 670 | ; name for OS/IDLE process |
281 | serge | 671 | |
429 | serge | 672 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
673 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 674 | mov edi, [os_stack_seg] |
429 | serge | 675 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 676 | add edi, 0x2000-512 |
429 | serge | 677 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 678 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
679 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
680 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
681 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 682 | |
429 | serge | 683 | mov esi, fpu_data |
684 | mov ecx, 512/4 |
||
685 | cld |
||
686 | rep movsd |
||
357 | serge | 687 | |
501 | serge | 688 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
689 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 690 | |
429 | serge | 691 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
692 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
693 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 694 | |
521 | diamond | 695 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
696 | |||
429 | serge | 697 | ; task list |
465 | serge | 698 | mov [CURRENT_TASK],dword 1 |
699 | mov [TASK_COUNT],dword 1 |
||
700 | mov [current_slot], SLOT_BASE+256 |
||
701 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 702 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
703 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
704 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 705 | |
429 | serge | 706 | call init_cursors |
465 | serge | 707 | mov eax, [def_cursor] |
708 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
709 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 710 | |
465 | serge | 711 | ; READ TSC / SECOND |
281 | serge | 712 | |
429 | serge | 713 | mov esi,boot_tsc |
714 | call boot_log |
||
715 | call _rdtsc |
||
716 | mov ecx,eax |
||
717 | mov esi,250 ; wait 1/4 a second |
||
718 | call delay_ms |
||
719 | call _rdtsc |
||
720 | sub eax,ecx |
||
721 | shl eax,2 |
||
722 | mov [CPU_FREQ],eax ; save tsc / sec |
||
723 | mov ebx, 1000000 |
||
724 | div ebx |
||
725 | mov [stall_mcs], eax |
||
1 | ha | 726 | |
727 | ; SET VARIABLES |
||
728 | |||
429 | serge | 729 | call set_variables |
1 | ha | 730 | |
731 | ; STACK AND FDC |
||
732 | |||
429 | serge | 733 | call stack_init |
734 | call fdc_init |
||
1 | ha | 735 | |
736 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
737 | |||
429 | serge | 738 | cmp [SCR_MODE],word 0x12 |
739 | jne no_pal_vga |
||
740 | mov esi,boot_pal_vga |
||
741 | call boot_log |
||
742 | call paletteVGA |
||
1 | ha | 743 | no_pal_vga: |
744 | |||
429 | serge | 745 | cmp [SCR_MODE],word 0x13 |
746 | jne no_pal_ega |
||
747 | mov esi,boot_pal_ega |
||
748 | call boot_log |
||
749 | call palette320x200 |
||
1 | ha | 750 | no_pal_ega: |
751 | |||
752 | ; LOAD DEFAULT SKIN |
||
753 | |||
523 | diamond | 754 | call load_default_skin |
1 | ha | 755 | |
465 | serge | 756 | ;protect io permission map |
757 | |||
758 | mov esi, [default_io_map] |
||
759 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
760 | add esi, 0x1000 |
||
761 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
762 | |||
763 | stdcall map_page,tss._io_map_0,\ |
||
764 | (tss._io_map_0-OS_BASE), PG_MAP |
||
765 | stdcall map_page,tss._io_map_1,\ |
||
766 | (tss._io_map_1-OS_BASE), PG_MAP |
||
767 | |||
512 | spraid | 768 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 769 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 770 | je no_st_network |
771 | call set_network_conf |
||
772 | no_st_network: |
||
773 | |||
1 | ha | 774 | ; LOAD FIRST APPLICATION |
429 | serge | 775 | cli |
501 | serge | 776 | |
465 | serge | 777 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 778 | jne no_load_vrr_m |
237 | serge | 779 | |
521 | diamond | 780 | mov ebp, vrr_m |
781 | call fs_execute_from_sysdir |
||
488 | spraid | 782 | |
429 | serge | 783 | cmp eax,2 ; if vrr_m app found (PID=2) |
784 | je first_app_found |
||
41 | mikedld | 785 | |
237 | serge | 786 | no_load_vrr_m: |
488 | spraid | 787 | |
521 | diamond | 788 | mov ebp, firstapp |
789 | call fs_execute_from_sysdir |
||
488 | spraid | 790 | |
501 | serge | 791 | cmp eax,2 ; continue if a process has been loaded |
792 | je first_app_found |
||
793 | |||
794 | mov eax, 0xDEADBEEF ; otherwise halt |
||
795 | hlt |
||
796 | |||
237 | serge | 797 | first_app_found: |
501 | serge | 798 | |
429 | serge | 799 | cli |
1 | ha | 800 | |
429 | serge | 801 | ;mov [TASK_COUNT],dword 2 |
802 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 803 | |
21 | poddubny | 804 | ; SET KEYBOARD PARAMETERS |
429 | serge | 805 | mov al, 0xf6 ; reset keyboard, scan enabled |
806 | call kb_write |
||
1 | ha | 807 | |
429 | serge | 808 | ; wait until 8042 is ready |
809 | xor ecx,ecx |
||
265 | diamond | 810 | @@: |
429 | serge | 811 | in al,64h |
812 | and al,00000010b |
||
813 | loopnz @b |
||
1 | ha | 814 | |
815 | ; mov al, 0xED ; svetodiody - only for testing! |
||
816 | ; call kb_write |
||
817 | ; call kb_read |
||
818 | ; mov al, 111b |
||
819 | ; call kb_write |
||
820 | ; call kb_read |
||
41 | mikedld | 821 | |
429 | serge | 822 | mov al, 0xF3 ; set repeat rate & delay |
823 | call kb_write |
||
265 | diamond | 824 | ; call kb_read |
429 | serge | 825 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
826 | call kb_write |
||
265 | diamond | 827 | ; call kb_read |
1 | ha | 828 | ;// mike.dld [ |
429 | serge | 829 | call set_lights |
1 | ha | 830 | ;// mike.dld ] |
831 | |||
21 | poddubny | 832 | ; START MULTITASKING |
1 | ha | 833 | |
429 | serge | 834 | mov esi,boot_tasking |
835 | call boot_log |
||
21 | poddubny | 836 | |
465 | serge | 837 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 838 | |
1 | ha | 839 | ; UNMASK ALL IRQ'S |
840 | |||
429 | serge | 841 | mov esi,boot_allirqs |
842 | call boot_log |
||
41 | mikedld | 843 | |
429 | serge | 844 | cli ;guarantee forbidance of interrupts. |
845 | mov al,0 ; unmask all irq's |
||
846 | out 0xA1,al |
||
847 | out 0x21,al |
||
1 | ha | 848 | |
429 | serge | 849 | mov ecx,32 |
1 | ha | 850 | |
851 | ready_for_irqs: |
||
852 | |||
429 | serge | 853 | mov al,0x20 ; ready for irqs |
854 | out 0x20,al |
||
855 | out 0xa0,al |
||
1 | ha | 856 | |
429 | serge | 857 | loop ready_for_irqs ; flush the queue |
1 | ha | 858 | |
429 | serge | 859 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 860 | |
1 | ha | 861 | ; mov [dma_hdd],1 |
429 | serge | 862 | cmp [IDEContrRegsBaseAddr], 0 |
863 | setnz [dma_hdd] |
||
538 | spraid | 864 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 865 | |
465 | serge | 866 | ; stdcall init_uart_service, DRV_ENTRY |
867 | |||
429 | serge | 868 | sti |
465 | serge | 869 | call change_task |
870 | |||
871 | jmp osloop |
||
872 | |||
429 | serge | 873 | jmp $ ; wait here for timer to take control |
1 | ha | 874 | |
429 | serge | 875 | ; Fly :) |
1 | ha | 876 | |
465 | serge | 877 | include 'unpacker.inc' |
878 | include 'fdo.inc' |
||
879 | |||
880 | align 4 |
||
881 | boot_log: |
||
882 | pushad |
||
883 | |||
884 | mov eax,10*65536 |
||
885 | mov ax,word [boot_y] |
||
886 | add [boot_y],dword 10 |
||
887 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
888 | mov ecx,esi |
||
889 | mov edi,1 |
||
890 | call dtext |
||
891 | |||
892 | mov [novesachecksum],1000 |
||
893 | call checkVga_N13 |
||
894 | |||
895 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
896 | je .bll2 |
||
897 | |||
898 | cmp esi,boot_tasking |
||
899 | jne .bll2 |
||
900 | ; begin ealex 04.08.05 |
||
901 | ; in al,0x61 |
||
902 | ; and al,01111111b |
||
903 | ; out 0x61,al |
||
904 | ; end ealex 04.08.05 |
||
905 | .bll1: in al,0x60 ; wait for ESC key press |
||
906 | cmp al,129 |
||
907 | jne .bll1 |
||
908 | |||
909 | .bll2: popad |
||
910 | |||
911 | ret |
||
912 | |||
913 | |||
1 | ha | 914 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
915 | ; ; |
||
33 | mario79 | 916 | ; MAIN OS LOOP START ; |
1 | ha | 917 | ; ; |
918 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
919 | align 32 |
||
920 | osloop: |
||
429 | serge | 921 | call [draw_pointer] |
922 | call checkbuttons |
||
923 | call checkwindows |
||
49 | mikedld | 924 | ; call check_window_move_request |
429 | serge | 925 | call checkmisc |
926 | call checkVga_N13 |
||
927 | call stack_handler |
||
928 | call checkidle |
||
929 | call check_fdd_motor_status |
||
930 | jmp osloop |
||
33 | mario79 | 931 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
932 | ; ; |
||
933 | ; MAIN OS LOOP END ; |
||
934 | ; ; |
||
935 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 936 | |
937 | checkidle: |
||
429 | serge | 938 | pushad |
1 | ha | 939 | |
429 | serge | 940 | cmp [check_idle_semaphore],0 |
941 | jne no_idle_state |
||
1 | ha | 942 | |
429 | serge | 943 | call change_task |
944 | mov eax,[idlemem] |
||
945 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
946 | cmp eax,ebx |
||
947 | jnz idle_exit |
||
948 | call _rdtsc |
||
949 | mov ecx,eax |
||
1 | ha | 950 | idle_loop: |
429 | serge | 951 | hlt |
952 | cmp [check_idle_semaphore],0 |
||
953 | jne idle_loop_exit |
||
954 | mov eax,[timer_ticks] ;[0xfdf0] |
||
955 | cmp ebx,eax |
||
956 | jz idle_loop |
||
1 | ha | 957 | idle_loop_exit: |
429 | serge | 958 | mov [idlemem],eax |
959 | call _rdtsc |
||
960 | sub eax,ecx |
||
961 | mov ebx,[idleuse] |
||
962 | add ebx,eax |
||
963 | mov [idleuse],ebx |
||
1 | ha | 964 | |
429 | serge | 965 | popad |
966 | ret |
||
1 | ha | 967 | |
968 | idle_exit: |
||
969 | |||
429 | serge | 970 | mov ebx,[timer_ticks] ;[0xfdf0] |
971 | mov [idlemem],ebx |
||
972 | call change_task |
||
1 | ha | 973 | |
429 | serge | 974 | popad |
975 | ret |
||
1 | ha | 976 | |
977 | no_idle_state: |
||
978 | |||
429 | serge | 979 | dec [check_idle_semaphore] |
1 | ha | 980 | |
429 | serge | 981 | mov ebx,[timer_ticks] ;[0xfdf0] |
982 | mov [idlemem],ebx |
||
983 | call change_task |
||
1 | ha | 984 | |
429 | serge | 985 | popad |
986 | ret |
||
1 | ha | 987 | |
988 | uglobal |
||
429 | serge | 989 | idlemem dd 0x0 |
990 | idleuse dd 0x0 |
||
991 | idleusesec dd 0x0 |
||
992 | check_idle_semaphore dd 0x0 |
||
1 | ha | 993 | endg |
994 | |||
995 | |||
996 | |||
997 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
998 | ; ; |
||
999 | ; INCLUDED SYSTEM FILES ; |
||
1000 | ; ; |
||
1001 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1002 | |||
1003 | |||
7 | me_root | 1004 | include "kernel32.inc" |
1 | ha | 1005 | |
1006 | |||
1007 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1008 | ; ; |
||
1009 | ; KERNEL FUNCTIONS ; |
||
1010 | ; ; |
||
1011 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1012 | |||
1013 | reserve_irqs_ports: |
||
1014 | |||
429 | serge | 1015 | pushad |
1 | ha | 1016 | |
465 | serge | 1017 | mov [irq_owner+4*0], 1 ; timer |
1018 | mov [irq_owner+4*1], 1 ; keyboard |
||
1019 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1020 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1021 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1022 | mov [irq_owner+4*14], 1 ; ide I |
||
1023 | mov [irq_owner+4*15], 1 ; ide II |
||
1024 | |||
58 | mario79 | 1025 | ; movzx eax,byte [0xf604] ; mouse irq |
1026 | ; dec eax |
||
1027 | ; add eax,mouseirqtable |
||
1028 | ; movzx eax,byte [eax] |
||
1029 | ; shl eax,2 |
||
1030 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1031 | |
1032 | |||
429 | serge | 1033 | ; RESERVE PORTS |
1034 | mov edi,1 ; 0x00-0x2d |
||
1035 | mov [RESERVED_PORTS],edi |
||
1036 | shl edi,4 |
||
1037 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1038 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1039 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1040 | |
429 | serge | 1041 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1042 | mov edi,[RESERVED_PORTS] |
||
1043 | shl edi,4 |
||
1044 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1045 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1046 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1047 | |
429 | serge | 1048 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1049 | mov edi,[RESERVED_PORTS] |
||
1050 | shl edi,4 |
||
1051 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1052 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1053 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1054 | |
429 | serge | 1055 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1056 | mov edi,[RESERVED_PORTS] |
||
1057 | shl edi,4 |
||
1058 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1059 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1060 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1061 | |
1062 | |||
58 | mario79 | 1063 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1064 | ; jne ripl1 |
||
1065 | ; inc dword [0x2d0000] |
||
1066 | ; mov edi,[0x2d0000] |
||
1067 | ; shl edi,4 |
||
1068 | ; mov [0x2d0000+edi+0],dword 1 |
||
1069 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1070 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1071 | ; ripl1: |
||
1072 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1073 | ; jne ripl2 |
||
1074 | ; inc dword [0x2d0000] |
||
1075 | ; mov edi,[0x2d0000] |
||
1076 | ; shl edi,4 |
||
1077 | ; mov [0x2d0000+edi+0],dword 1 |
||
1078 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1079 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1080 | ; ripl2: |
||
1 | ha | 1081 | |
429 | serge | 1082 | popad |
1083 | ret |
||
1 | ha | 1084 | |
1085 | iglobal |
||
429 | serge | 1086 | mouseirqtable db 12 ; ps2 |
1087 | db 4 ; com1 |
||
1088 | db 3 ; com2 |
||
1 | ha | 1089 | endg |
1090 | |||
1091 | setirqreadports: |
||
1092 | |||
429 | serge | 1093 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1094 | mov [irq12read+4],dword 0 ; end of port list |
||
1095 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1096 | mov [irq04read+4],dword 0 ; end of port list |
||
1097 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1098 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1099 | |
429 | serge | 1100 | ret |
1 | ha | 1101 | |
1102 | iglobal |
||
1103 | process_number dd 0x1 |
||
1104 | endg |
||
1105 | |||
1106 | set_variables: |
||
1107 | |||
429 | serge | 1108 | mov ecx,0x100 ; flush port 0x60 |
1109 | .fl60: in al,0x60 |
||
1110 | loop .fl60 |
||
1111 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1112 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1113 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1114 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1115 | |
429 | serge | 1116 | push eax |
465 | serge | 1117 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1118 | shr ax,1 |
1119 | shl eax,16 |
||
465 | serge | 1120 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1121 | shr ax,1 |
1122 | mov [MOUSE_X],eax |
||
1123 | pop eax |
||
41 | mikedld | 1124 | |
429 | serge | 1125 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1126 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1127 | |
1128 | ;!! IP 04.02.2005: |
||
429 | serge | 1129 | mov [next_usage_update], 100 |
465 | serge | 1130 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1131 | |
429 | serge | 1132 | ret |
1 | ha | 1133 | |
1134 | ;* mouse centered - start code- Mario79 |
||
1135 | mouse_centered: |
||
429 | serge | 1136 | push eax |
1137 | mov eax,[ScreenWidth] |
||
1138 | shr eax,1 |
||
1139 | mov [MOUSE_X],ax |
||
1140 | mov eax,[ScreenHeight] |
||
1141 | shr eax,1 |
||
1142 | mov [MOUSE_Y],ax |
||
1143 | pop eax |
||
1144 | ret |
||
1 | ha | 1145 | ;* mouse centered - end code- Mario79 |
1146 | |||
1147 | align 4 |
||
1148 | |||
1149 | sys_outport: |
||
1150 | |||
429 | serge | 1151 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1152 | and ebx,65535 |
1153 | |||
381 | serge | 1154 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1155 | test ecx,ecx |
1156 | jne sopl8 |
||
1157 | mov [esp+36],dword 1 |
||
1158 | ret |
||
1159 | |||
1160 | sopl8: |
||
379 | serge | 1161 | mov edx,[TASK_BASE] |
1 | ha | 1162 | mov edx,[edx+0x4] |
1163 | and ebx,65535 |
||
1164 | cld |
||
1165 | sopl1: |
||
1166 | |||
1167 | mov esi,ecx |
||
1168 | shl esi,4 |
||
381 | serge | 1169 | add esi,RESERVED_PORTS |
1 | ha | 1170 | cmp edx,[esi+0] |
1171 | jne sopl2 |
||
1172 | cmp ebx,[esi+4] |
||
429 | serge | 1173 | jb sopl2 |
1 | ha | 1174 | cmp ebx,[esi+8] |
429 | serge | 1175 | jg sopl2 |
1 | ha | 1176 | jmp sopl3 |
1177 | |||
1178 | sopl2: |
||
1179 | |||
1180 | dec ecx |
||
1181 | jnz sopl1 |
||
1182 | mov [esp+36],dword 1 |
||
1183 | ret |
||
1184 | |||
1185 | sopl3: |
||
1186 | |||
1187 | test edi,0x80000000 ; read ? |
||
1188 | jnz sopl4 |
||
1189 | |||
429 | serge | 1190 | mov dx,bx ; write |
1 | ha | 1191 | out dx,al |
1192 | mov [esp+36],dword 0 |
||
1193 | ret |
||
1194 | |||
1195 | sopl4: |
||
1196 | |||
429 | serge | 1197 | mov dx,bx ; read |
1198 | in al,dx |
||
1 | ha | 1199 | and eax,0xff |
1200 | mov [esp+36],dword 0 |
||
1201 | mov [esp+24],eax |
||
1202 | ret |
||
1203 | |||
1204 | |||
1205 | |||
1206 | align 4 |
||
1207 | sys_sb16: |
||
1208 | |||
1209 | cmp word [sb16],word 0 |
||
1210 | jnz sb16l1 |
||
1211 | mov [esp+36],dword 1 |
||
1212 | ret |
||
1213 | sb16l1: |
||
1214 | mov [esp+36],dword 0 |
||
1215 | cmp eax,1 ; set volume - main |
||
1216 | jnz sb16l2 |
||
1217 | mov dx,word [sb16] |
||
1218 | add dx,4 |
||
1219 | mov al,0x22 |
||
1220 | out dx,al |
||
1221 | mov esi,1 |
||
1222 | call delay_ms |
||
1223 | mov eax,ebx |
||
1224 | inc edx |
||
1225 | out dx,al |
||
1226 | ret |
||
1227 | sb16l2: |
||
1228 | |||
1229 | cmp eax,2 ; set volume - cd |
||
1230 | jnz sb16l3 |
||
1231 | mov dx,word [sb16] |
||
1232 | add dx,4 |
||
1233 | mov al,0x28 |
||
1234 | out dx,al |
||
1235 | mov esi,1 |
||
1236 | call delay_ms |
||
1237 | mov eax,ebx |
||
1238 | add edx,1 |
||
1239 | out dx,al |
||
1240 | ret |
||
1241 | sb16l3: |
||
1242 | mov [esp+36],dword 2 |
||
1243 | ret |
||
1244 | |||
1245 | |||
1246 | align 4 |
||
1247 | |||
1248 | sys_sb16II: |
||
1249 | |||
1250 | cmp word [sb16],word 0 |
||
1251 | jnz IIsb16l1 |
||
1252 | mov [esp+36],dword 1 |
||
1253 | ret |
||
1254 | IIsb16l1: |
||
1255 | |||
1256 | cmp eax,1 ; set volume - main |
||
1257 | jnz IIsb16l2 |
||
1258 | ; L |
||
1259 | mov dx,word [sb16] |
||
1260 | add dx,4 |
||
1261 | mov al,0x30 |
||
1262 | out dx,al |
||
1263 | mov eax,ebx |
||
1264 | inc edx |
||
1265 | out dx,al |
||
1266 | ; R |
||
1267 | mov dx,word [sb16] |
||
1268 | add dx,4 |
||
1269 | mov al,0x31 |
||
1270 | out dx,al |
||
1271 | mov eax,ebx |
||
1272 | inc edx |
||
1273 | out dx,al |
||
1274 | mov [esp+36],dword 0 |
||
1275 | ret |
||
1276 | IIsb16l2: |
||
1277 | |||
1278 | cmp eax,2 ; set volume - cd |
||
1279 | jnz IIsb16l3 |
||
1280 | ; L |
||
1281 | mov dx,word [sb16] |
||
1282 | add dx,4 |
||
1283 | mov al,0x36 |
||
1284 | out dx,al |
||
1285 | mov eax,ebx |
||
1286 | inc edx |
||
1287 | out dx,al |
||
1288 | ; R |
||
1289 | mov dx,word [sb16] |
||
1290 | add dx,4 |
||
1291 | mov al,0x37 |
||
1292 | out dx,al |
||
1293 | mov eax,ebx |
||
1294 | inc edx |
||
1295 | out dx,al |
||
1296 | mov [esp+36],dword 0 |
||
1297 | ret |
||
1298 | IIsb16l3: |
||
1299 | |||
1300 | mov [esp+36],dword 2 |
||
1301 | ret |
||
1302 | |||
1303 | |||
1304 | display_number: |
||
1305 | |||
1306 | ; eax = print type, al=0 -> ebx is number |
||
1307 | ; al=1 -> ebx is pointer |
||
1308 | ; ah=0 -> display decimal |
||
1309 | ; ah=1 -> display hexadecimal |
||
1310 | ; ah=2 -> display binary |
||
1311 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1312 | ; eax bits 22-31 = reserved |
||
1313 | ; |
||
1314 | ; ebx = number or pointer |
||
1315 | ; ecx = x shl 16 + y |
||
1316 | ; edx = color |
||
429 | serge | 1317 | xor edi, edi |
211 | serge | 1318 | display_number_force: |
1 | ha | 1319 | |
429 | serge | 1320 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1321 | jge cont_displ |
1322 | ret |
||
1323 | cont_displ: |
||
1324 | |||
429 | serge | 1325 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1326 | jb cont_displ2 |
1 | ha | 1327 | ret |
1328 | cont_displ2: |
||
1329 | |||
1330 | pushad |
||
1331 | |||
429 | serge | 1332 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1333 | jne displnl1 |
139 | diamond | 1334 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1335 | displnl1: |
1336 | sub esp,64 |
||
1337 | |||
429 | serge | 1338 | cmp ah,0 ; DECIMAL |
1 | ha | 1339 | jne no_display_desnum |
1340 | shr eax,16 |
||
75 | diamond | 1341 | and eax,0x3f |
1 | ha | 1342 | push eax |
1343 | mov edi,esp |
||
194 | diamond | 1344 | add edi,4+64-1 |
1 | ha | 1345 | mov ecx,eax |
1346 | mov eax,ebx |
||
1347 | mov ebx,10 |
||
1348 | d_desnum: |
||
1349 | xor edx,edx |
||
1350 | div ebx |
||
1351 | add dl,48 |
||
1352 | mov [edi],dl |
||
1353 | dec edi |
||
1354 | loop d_desnum |
||
1355 | pop eax |
||
1356 | call draw_num_text |
||
1357 | add esp,64 |
||
1358 | popad |
||
1359 | ret |
||
1360 | no_display_desnum: |
||
1361 | |||
429 | serge | 1362 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1363 | jne no_display_hexnum |
1364 | shr eax,16 |
||
75 | diamond | 1365 | and eax,0x3f |
1 | ha | 1366 | push eax |
1367 | mov edi,esp |
||
194 | diamond | 1368 | add edi,4+64-1 |
1 | ha | 1369 | mov ecx,eax |
1370 | mov eax,ebx |
||
1371 | mov ebx,16 |
||
1372 | d_hexnum: |
||
1373 | xor edx,edx |
||
1374 | div ebx |
||
1375 | add edx,hexletters |
||
1376 | mov dl,[edx] |
||
1377 | mov [edi],dl |
||
1378 | dec edi |
||
1379 | loop d_hexnum |
||
1380 | pop eax |
||
1381 | call draw_num_text |
||
1382 | add esp,64 |
||
1383 | popad |
||
1384 | ret |
||
1385 | no_display_hexnum: |
||
1386 | |||
429 | serge | 1387 | cmp ah,0x02 ; BINARY |
1 | ha | 1388 | jne no_display_binnum |
1389 | shr eax,16 |
||
75 | diamond | 1390 | and eax,0x3f |
1 | ha | 1391 | push eax |
1392 | mov edi,esp |
||
194 | diamond | 1393 | add edi,4+64-1 |
1 | ha | 1394 | mov ecx,eax |
1395 | mov eax,ebx |
||
1396 | mov ebx,2 |
||
1397 | d_binnum: |
||
1398 | xor edx,edx |
||
1399 | div ebx |
||
1400 | add dl,48 |
||
1401 | mov [edi],dl |
||
1402 | dec edi |
||
1403 | loop d_binnum |
||
1404 | pop eax |
||
1405 | call draw_num_text |
||
1406 | add esp,64 |
||
1407 | popad |
||
1408 | ret |
||
1409 | no_display_binnum: |
||
1410 | |||
1411 | add esp,64 |
||
1412 | popad |
||
1413 | ret |
||
1414 | |||
1415 | |||
1416 | draw_num_text: |
||
1417 | |||
1418 | ; dtext |
||
1419 | ; |
||
1420 | ; eax x & y |
||
1421 | ; ebx color |
||
1422 | ; ecx start of text |
||
1423 | ; edx length |
||
1424 | ; edi 1 force |
||
1425 | |||
379 | serge | 1426 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1427 | ; shl edi,8 |
380 | serge | 1428 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1429 | ; rol eax,16 |
380 | serge | 1430 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1431 | ; rol eax,16 |
1432 | |||
1 | ha | 1433 | mov edx,eax |
194 | diamond | 1434 | mov ecx,64+4 |
1 | ha | 1435 | sub ecx,eax |
1436 | add ecx,esp |
||
1437 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1438 | push edx ; add window start x & y |
379 | serge | 1439 | mov edx,[TASK_BASE] |
465 | serge | 1440 | |
1441 | mov edi,[CURRENT_TASK] |
||
1442 | shl edi,8 |
||
1443 | |||
115 | poddubny | 1444 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1445 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1446 | shl ebx,16 |
115 | poddubny | 1447 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1448 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1449 | add eax,ebx |
1450 | pop edx |
||
139 | diamond | 1451 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1452 | and ebx, not 0x80000000 ; force counted string |
1453 | mov esi, [esp+64+4+4] |
||
1454 | mov edi, [esp+64+4] |
||
139 | diamond | 1455 | jmp dtext |
1 | ha | 1456 | |
1457 | read_string: |
||
1458 | |||
1459 | ; eax read_area |
||
1460 | ; ebx color of letter |
||
1461 | ; ecx color of background |
||
1462 | ; edx number of letters to read |
||
1463 | ; esi [x start]*65536 + [y_start] |
||
1464 | |||
1465 | ret |
||
1466 | |||
1467 | |||
1468 | align 4 |
||
1469 | |||
1470 | sys_setup: |
||
1471 | |||
1472 | ; 1=roland mpu midi base , base io address |
||
1473 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1474 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1475 | ; 4=sb16 base , base io address |
||
1476 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1477 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1478 | ; 8=fat32 partition in hd |
||
1479 | ; 9 |
||
1480 | ; 10 = sound dma channel |
||
1481 | ; 11 = enable lba read |
||
1482 | ; 12 = enable pci access |
||
1483 | |||
1484 | |||
1485 | mov [esp+36],dword 0 |
||
429 | serge | 1486 | cmp eax,1 ; MIDI |
1 | ha | 1487 | jnz nsyse1 |
1488 | cmp ebx,0x100 |
||
1489 | jb nsyse1 |
||
1490 | mov edx,65535 |
||
1491 | cmp edx,ebx |
||
1492 | jb nsyse1 |
||
1493 | mov [midi_base],bx |
||
1494 | mov word [mididp],bx |
||
1495 | inc bx |
||
1496 | mov word [midisp],bx |
||
1497 | ret |
||
1498 | |||
283 | diamond | 1499 | iglobal |
1 | ha | 1500 | midi_base dw 0 |
283 | diamond | 1501 | endg |
1 | ha | 1502 | |
1503 | nsyse1: |
||
1504 | |||
429 | serge | 1505 | cmp eax,2 ; KEYBOARD |
1 | ha | 1506 | jnz nsyse2 |
1507 | cmp ebx,1 |
||
1508 | jnz kbnobase |
||
379 | serge | 1509 | mov edi,[TASK_BASE] |
115 | poddubny | 1510 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1511 | mov eax,ecx |
1512 | mov ebx,keymap |
||
1513 | mov ecx,128 |
||
1514 | call memmove |
||
1515 | ret |
||
1516 | kbnobase: |
||
1517 | cmp ebx,2 |
||
1518 | jnz kbnoshift |
||
379 | serge | 1519 | mov edi,[TASK_BASE] |
115 | poddubny | 1520 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1521 | mov eax,ecx |
1522 | mov ebx,keymap_shift |
||
1523 | mov ecx,128 |
||
1524 | call memmove |
||
1525 | ret |
||
1526 | kbnoshift: |
||
1527 | cmp ebx,3 |
||
1528 | jne kbnoalt |
||
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_alt |
||
1533 | mov ecx,128 |
||
1534 | call memmove |
||
1535 | ret |
||
1536 | kbnoalt: |
||
1537 | cmp ebx,9 |
||
1538 | jnz kbnocountry |
||
1539 | mov word [keyboard],cx |
||
1540 | ret |
||
1541 | kbnocountry: |
||
1542 | mov [esp+36],dword 1 |
||
1543 | ret |
||
1544 | nsyse2: |
||
429 | serge | 1545 | cmp eax,3 ; CD |
1 | ha | 1546 | jnz nsyse3 |
75 | diamond | 1547 | test ebx,ebx |
1548 | jz nosesl |
||
1549 | cmp ebx, 4 |
||
1550 | ja nosesl |
||
1 | ha | 1551 | mov [cd_base],bl |
1552 | cmp ebx,1 |
||
1553 | jnz noprma |
||
1554 | mov [cdbase],0x1f0 |
||
1555 | mov [cdid],0xa0 |
||
1556 | noprma: |
||
1557 | cmp ebx,2 |
||
1558 | jnz noprsl |
||
1559 | mov [cdbase],0x1f0 |
||
1560 | mov [cdid],0xb0 |
||
1561 | noprsl: |
||
1562 | cmp ebx,3 |
||
1563 | jnz nosema |
||
1564 | mov [cdbase],0x170 |
||
1565 | mov [cdid],0xa0 |
||
1566 | nosema: |
||
1567 | cmp ebx,4 |
||
1568 | jnz nosesl |
||
1569 | mov [cdbase],0x170 |
||
1570 | mov [cdid],0xb0 |
||
1571 | nosesl: |
||
1572 | ret |
||
1573 | |||
1574 | cd_base db 0 |
||
1575 | |||
1576 | nsyse3: |
||
1577 | |||
429 | serge | 1578 | cmp eax,4 ; SB |
1 | ha | 1579 | jnz nsyse4 |
1580 | cmp ebx,0x100 |
||
1581 | jb nsyse4 |
||
1582 | mov edx,65535 |
||
1583 | cmp edx,ebx |
||
1584 | jb nsyse4 |
||
1585 | mov word [sb16],bx |
||
1586 | ret |
||
1587 | nsyse4: |
||
1588 | |||
429 | serge | 1589 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1590 | jnz nsyse5 |
1591 | mov [syslang],ebx |
||
1592 | ret |
||
1593 | nsyse5: |
||
1594 | |||
429 | serge | 1595 | cmp eax,7 ; HD BASE |
1 | ha | 1596 | jne nsyse7 |
75 | diamond | 1597 | test ebx,ebx |
1598 | jz nosethd |
||
1599 | cmp ebx,4 |
||
1600 | ja nosethd |
||
1 | ha | 1601 | mov [hd_base],bl |
1602 | cmp ebx,1 |
||
1603 | jnz noprmahd |
||
1604 | mov [hdbase],0x1f0 |
||
1605 | mov [hdid],0x0 |
||
1606 | mov [hdpos],1 |
||
1607 | ; call set_FAT32_variables |
||
1608 | noprmahd: |
||
1609 | cmp ebx,2 |
||
1610 | jnz noprslhd |
||
1611 | mov [hdbase],0x1f0 |
||
1612 | mov [hdid],0x10 |
||
1613 | mov [hdpos],2 |
||
1614 | ; call set_FAT32_variables |
||
1615 | noprslhd: |
||
1616 | cmp ebx,3 |
||
1617 | jnz nosemahd |
||
1618 | mov [hdbase],0x170 |
||
1619 | mov [hdid],0x0 |
||
1620 | mov [hdpos],3 |
||
1621 | ; call set_FAT32_variables |
||
1622 | nosemahd: |
||
1623 | cmp ebx,4 |
||
1624 | jnz noseslhd |
||
1625 | mov [hdbase],0x170 |
||
1626 | mov [hdid],0x10 |
||
1627 | mov [hdpos],4 |
||
1628 | ; call set_FAT32_variables |
||
1629 | noseslhd: |
||
1630 | call reserve_hd1 |
||
321 | diamond | 1631 | call reserve_hd_channel |
1632 | call free_hd_channel |
||
429 | serge | 1633 | mov [hd1_status],0 ; free |
75 | diamond | 1634 | nosethd: |
1 | ha | 1635 | ret |
1636 | |||
283 | diamond | 1637 | iglobal |
1 | ha | 1638 | hd_base db 0 |
283 | diamond | 1639 | endg |
1 | ha | 1640 | |
1641 | nsyse7: |
||
1642 | |||
429 | serge | 1643 | cmp eax,8 ; HD PARTITION |
1 | ha | 1644 | jne nsyse8 |
1645 | mov [fat32part],ebx |
||
1646 | ; call set_FAT32_variables |
||
1647 | call reserve_hd1 |
||
321 | diamond | 1648 | call reserve_hd_channel |
1649 | call free_hd_channel |
||
1 | ha | 1650 | pusha |
1651 | call choice_necessity_partition_1 |
||
1652 | popa |
||
429 | serge | 1653 | mov [hd1_status],0 ; free |
1 | ha | 1654 | ret |
1655 | nsyse8: |
||
1656 | |||
429 | serge | 1657 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1658 | jne no_set_sound_dma |
75 | diamond | 1659 | cmp ebx,3 |
1660 | ja sys_setup_err |
||
1 | ha | 1661 | mov [sound_dma],ebx |
1662 | ret |
||
1663 | no_set_sound_dma: |
||
1664 | |||
429 | serge | 1665 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1666 | jne no_set_lba_read |
1667 | and ebx,1 |
||
1668 | mov [lba_read_enabled],ebx |
||
1669 | ret |
||
1670 | no_set_lba_read: |
||
1671 | |||
429 | serge | 1672 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1673 | jne no_set_pci_access |
1674 | and ebx,1 |
||
1675 | mov [pci_access_enabled],ebx |
||
1676 | ret |
||
1677 | no_set_pci_access: |
||
1678 | |||
1679 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1680 | include 'vmodeint.inc' |
||
1681 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1682 | |||
75 | diamond | 1683 | sys_setup_err: |
1 | ha | 1684 | mov [esp+36],dword -1 |
1685 | ret |
||
1686 | |||
1687 | align 4 |
||
1688 | |||
1689 | sys_getsetup: |
||
1690 | |||
1691 | ; 1=roland mpu midi base , base io address |
||
1692 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1693 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1694 | ; 4=sb16 base , base io address |
||
1695 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1696 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1697 | ; 8=fat32 partition in hd |
||
1698 | ; 9=get hs timer tic |
||
1699 | |||
1700 | cmp eax,1 |
||
1701 | jne ngsyse1 |
||
1702 | movzx eax,[midi_base] |
||
1703 | mov [esp+36],eax |
||
1704 | ret |
||
1705 | ngsyse1: |
||
1706 | |||
1707 | cmp eax,2 |
||
1708 | jne ngsyse2 |
||
1709 | cmp ebx,1 |
||
1710 | jnz kbnobaseret |
||
379 | serge | 1711 | mov edi,[TASK_BASE] |
115 | poddubny | 1712 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1713 | mov ebx,ecx |
1714 | mov eax,keymap |
||
1715 | mov ecx,128 |
||
1716 | call memmove |
||
1717 | ret |
||
1718 | kbnobaseret: |
||
1719 | cmp ebx,2 |
||
1720 | jnz kbnoshiftret |
||
379 | serge | 1721 | mov edi,[TASK_BASE] |
115 | poddubny | 1722 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1723 | mov ebx,ecx |
1724 | mov eax,keymap_shift |
||
1725 | mov ecx,128 |
||
1726 | call memmove |
||
1727 | ret |
||
1728 | kbnoshiftret: |
||
1729 | cmp ebx,3 |
||
1730 | jne kbnoaltret |
||
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_alt |
||
1735 | mov ecx,128 |
||
1736 | call memmove |
||
1737 | ret |
||
1738 | kbnoaltret: |
||
1739 | cmp ebx,9 |
||
1740 | jnz ngsyse2 |
||
1741 | movzx eax,word [keyboard] |
||
1742 | mov [esp+36],eax |
||
1743 | ret |
||
1744 | ngsyse2: |
||
1745 | |||
1746 | cmp eax,3 |
||
1747 | jnz ngsyse3 |
||
1748 | movzx eax,[cd_base] |
||
1749 | mov [esp+36],eax |
||
1750 | ret |
||
1751 | ngsyse3: |
||
1752 | |||
1753 | cmp eax,4 |
||
1754 | jne ngsyse4 |
||
1755 | mov eax,[sb16] |
||
1756 | mov [esp+36],eax |
||
1757 | ret |
||
1758 | ngsyse4: |
||
1759 | |||
1760 | cmp eax,5 |
||
1761 | jnz ngsyse5 |
||
1762 | mov eax,[syslang] |
||
1763 | mov [esp+36],eax |
||
1764 | ret |
||
1765 | ngsyse5: |
||
1766 | cmp eax,7 |
||
1767 | jnz ngsyse7 |
||
1768 | movzx eax,[hd_base] |
||
1769 | mov [esp+36],eax |
||
1770 | ret |
||
1771 | ngsyse7: |
||
1772 | cmp eax,8 |
||
1773 | jnz ngsyse8 |
||
1774 | mov eax,[fat32part] |
||
1775 | mov [esp+36],eax |
||
1776 | ret |
||
1777 | ngsyse8: |
||
1778 | cmp eax,9 |
||
1779 | jne ngsyse9 |
||
1780 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1781 | mov [esp+36],eax |
||
1782 | ret |
||
1783 | ngsyse9: |
||
1784 | cmp eax,10 |
||
1785 | jnz ngsyse10 |
||
1786 | mov eax,[sound_dma] |
||
1787 | mov [esp+36],eax |
||
1788 | ret |
||
1789 | ngsyse10: |
||
1790 | cmp eax,11 |
||
1791 | jnz ngsyse11 |
||
1792 | mov eax,[lba_read_enabled] |
||
1793 | mov [esp+36],eax |
||
1794 | ret |
||
1795 | ngsyse11: |
||
1796 | cmp eax,12 |
||
1797 | jnz ngsyse12 |
||
1798 | mov eax,[pci_access_enabled] |
||
1799 | mov [esp+36],eax |
||
1800 | ret |
||
1801 | ngsyse12: |
||
1802 | mov [esp+36],dword 1 |
||
1803 | ret |
||
1804 | |||
479 | kastigar | 1805 | get_timer_ticks: |
1806 | mov eax,[timer_ticks] |
||
1807 | ret |
||
1808 | |||
283 | diamond | 1809 | iglobal |
1 | ha | 1810 | align 4 |
221 | serge | 1811 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1812 | dd app_load_cursor |
1813 | dd app_set_cursor |
||
1814 | dd app_delete_cursor |
||
479 | kastigar | 1815 | dd msz |
283 | diamond | 1816 | endg |
1 | ha | 1817 | |
1818 | readmousepos: |
||
1819 | |||
1820 | ; eax=0 screen relative |
||
1821 | ; eax=1 window relative |
||
1822 | ; eax=2 buttons pressed |
||
221 | serge | 1823 | ; eax=3 set mouse pos ; reserved |
1824 | ; eax=4 load cursor |
||
1825 | ; eax=5 set cursor |
||
1826 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1827 | ; eax=7 get mouse_z |
1 | ha | 1828 | |
479 | kastigar | 1829 | cmp eax, 7 |
429 | serge | 1830 | ja msset |
1831 | jmp [mousefn+eax*4] |
||
221 | serge | 1832 | msscreen: |
429 | serge | 1833 | mov eax,[MOUSE_X] |
1834 | shl eax,16 |
||
1835 | mov ax,[MOUSE_Y] |
||
1836 | mov [esp+36],eax |
||
1837 | ret |
||
221 | serge | 1838 | mswin: |
429 | serge | 1839 | mov eax,[MOUSE_X] |
1840 | shl eax,16 |
||
1841 | mov ax,[MOUSE_Y] |
||
1842 | mov esi,[TASK_BASE] |
||
1843 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1844 | shl ebx,16 |
||
1845 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1846 | sub eax,ebx |
||
1 | ha | 1847 | |
429 | serge | 1848 | mov edi,[CURRENT_TASK] |
1849 | shl edi,8 |
||
1850 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1851 | rol eax,16 |
||
1852 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1853 | rol eax,16 |
||
1854 | mov [esp+36],eax |
||
1855 | ret |
||
221 | serge | 1856 | msbutton: |
429 | serge | 1857 | movzx eax,byte [BTN_DOWN] |
1858 | mov [esp+36],eax |
||
1859 | ret |
||
479 | kastigar | 1860 | msz: |
1861 | mov edi, [TASK_COUNT] |
||
1862 | movzx edi, word [WIN_POS + edi*2] |
||
1863 | cmp edi, [CURRENT_TASK] |
||
1864 | jne @f |
||
1865 | mov ax,[MOUSE_SCROLL_H] |
||
1866 | shl eax,16 |
||
1867 | mov ax,[MOUSE_SCROLL_V] |
||
1868 | mov [esp+36],eax |
||
1869 | mov [MOUSE_SCROLL_H],word 0 |
||
1870 | mov [MOUSE_SCROLL_V],word 0 |
||
1871 | ret |
||
1872 | @@: |
||
1873 | mov [esp+36],dword 0 |
||
1874 | ret |
||
221 | serge | 1875 | msset: |
429 | serge | 1876 | ret |
164 | serge | 1877 | |
221 | serge | 1878 | app_load_cursor: |
465 | serge | 1879 | ; add ebx, new_app_base |
1880 | cmp ebx, OS_BASE |
||
1881 | jae msset |
||
429 | serge | 1882 | stdcall load_cursor, ebx, ecx |
1883 | mov [esp+36], eax |
||
1884 | ret |
||
164 | serge | 1885 | |
221 | serge | 1886 | app_set_cursor: |
429 | serge | 1887 | stdcall set_cursor, ebx |
1888 | mov [esp+36], eax |
||
1889 | ret |
||
1 | ha | 1890 | |
233 | serge | 1891 | app_delete_cursor: |
429 | serge | 1892 | stdcall delete_cursor, ebx |
1893 | mov [esp+36], eax |
||
1894 | ret |
||
1 | ha | 1895 | |
1896 | is_input: |
||
1897 | |||
1898 | push edx |
||
429 | serge | 1899 | mov dx,word [midisp] |
1900 | in al,dx |
||
1901 | and al,0x80 |
||
1902 | pop edx |
||
1 | ha | 1903 | ret |
1904 | |||
1905 | is_output: |
||
1906 | |||
1907 | push edx |
||
429 | serge | 1908 | mov dx,word [midisp] |
1909 | in al,dx |
||
1910 | and al,0x40 |
||
1911 | pop edx |
||
1 | ha | 1912 | ret |
1913 | |||
1914 | |||
1915 | get_mpu_in: |
||
1916 | |||
1917 | push edx |
||
429 | serge | 1918 | mov dx,word [mididp] |
1919 | in al,dx |
||
1920 | pop edx |
||
1 | ha | 1921 | ret |
1922 | |||
1923 | |||
1924 | put_mpu_out: |
||
1925 | |||
1926 | push edx |
||
429 | serge | 1927 | mov dx,word [mididp] |
1928 | out dx,al |
||
1929 | pop edx |
||
1 | ha | 1930 | ret |
1931 | |||
1932 | |||
1933 | setuart: |
||
1934 | |||
1935 | su1: |
||
1936 | call is_output |
||
429 | serge | 1937 | cmp al,0 |
1938 | jnz su1 |
||
1939 | mov dx,word [midisp] |
||
1940 | mov al,0xff |
||
1941 | out dx,al |
||
1 | ha | 1942 | su2: |
429 | serge | 1943 | mov dx,word [midisp] |
1944 | mov al,0xff |
||
1945 | out dx,al |
||
1 | ha | 1946 | call is_input |
429 | serge | 1947 | cmp al,0 |
1948 | jnz su2 |
||
1 | ha | 1949 | call get_mpu_in |
429 | serge | 1950 | cmp al,0xfe |
1951 | jnz su2 |
||
1 | ha | 1952 | su3: |
1953 | call is_output |
||
429 | serge | 1954 | cmp al,0 |
1955 | jnz su3 |
||
1956 | mov dx,word [midisp] |
||
1957 | mov al,0x3f |
||
1958 | out dx,al |
||
1 | ha | 1959 | |
1960 | ret |
||
1961 | |||
1962 | |||
1963 | align 4 |
||
1964 | |||
1965 | sys_midi: |
||
1966 | |||
1967 | cmp [mididp],0 |
||
1968 | jnz sm0 |
||
1969 | mov [esp+36],dword 1 |
||
1970 | ret |
||
1971 | sm0: |
||
1972 | |||
1973 | cmp eax,1 |
||
1974 | mov [esp+36],dword 0 |
||
1975 | jnz smn1 |
||
1976 | call setuart |
||
1977 | ret |
||
1978 | smn1: |
||
1979 | |||
1980 | cmp eax,2 |
||
1981 | jnz smn2 |
||
1982 | sm10: |
||
1983 | call get_mpu_in |
||
1984 | call is_output |
||
1985 | test al,al |
||
1986 | jnz sm10 |
||
1987 | mov al,bl |
||
1988 | call put_mpu_out |
||
1989 | ret |
||
1990 | smn2: |
||
1991 | |||
1992 | ret |
||
1993 | |||
1994 | |||
1995 | detect_devices: |
||
1996 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1997 | include 'detect/commouse.inc' |
||
479 | kastigar | 1998 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1999 | ;include 'detect/dev_fd.inc' |
2000 | ;include 'detect/dev_hdcd.inc' |
||
2001 | ;include 'detect/sear_par.inc' |
||
2002 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2003 | ret |
||
2004 | |||
2005 | |||
2006 | sys_end: |
||
2007 | |||
379 | serge | 2008 | mov eax,[TASK_BASE] |
115 | poddubny | 2009 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2010 | |
429 | serge | 2011 | waitterm: ; wait here for termination |
1 | ha | 2012 | mov eax,5 |
2013 | call delay_hs |
||
2014 | jmp waitterm |
||
2015 | |||
75 | diamond | 2016 | iglobal |
170 | serge | 2017 | align 4 |
75 | diamond | 2018 | sys_system_table: |
429 | serge | 2019 | dd sysfn_shutdown ; 1 = system shutdown |
2020 | dd sysfn_terminate ; 2 = terminate thread |
||
2021 | dd sysfn_activate ; 3 = activate window |
||
2022 | dd sysfn_getidletime ; 4 = get idle time |
||
2023 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2024 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2025 | dd sysfn_getactive ; 7 = get active window |
||
2026 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2027 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2028 | dd sysfn_minimize ; 10 = minimize window |
||
2029 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2030 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2031 | dd sysfn_getversion ; 13 = get kernel version |
||
2032 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2033 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2034 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2035 | dd sysfn_getallmem ; 17 = get total memory size |
||
2036 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2037 | ; instead of slot |
||
2038 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2039 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2040 | sysfn_num = ($ - sys_system_table)/4 |
2041 | endg |
||
2042 | |||
1 | ha | 2043 | sys_system: |
429 | serge | 2044 | dec eax |
2045 | cmp eax, sysfn_num |
||
2046 | jae @f |
||
2047 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2048 | @@: |
429 | serge | 2049 | ret |
1 | ha | 2050 | |
429 | serge | 2051 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2052 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2053 | for_shutdown_parameter: |
214 | serge | 2054 | |
379 | serge | 2055 | mov eax,[TASK_COUNT] |
1 | ha | 2056 | add eax,2 |
2057 | mov [shutdown_processes],eax |
||
381 | serge | 2058 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2059 | and dword [esp+36], 0 |
1 | ha | 2060 | ret |
2061 | uglobal |
||
2062 | shutdown_processes: dd 0x0 |
||
2063 | endg |
||
2064 | |||
429 | serge | 2065 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2066 | cmp ebx,2 |
2067 | jb noprocessterminate |
||
379 | serge | 2068 | mov edx,[TASK_COUNT] |
1 | ha | 2069 | cmp ebx,edx |
75 | diamond | 2070 | ja noprocessterminate |
379 | serge | 2071 | mov eax,[TASK_COUNT] |
1 | ha | 2072 | shl ebx,5 |
379 | serge | 2073 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2074 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2075 | cmp byte [ebx], 9 |
2076 | jz noprocessterminate |
||
41 | mikedld | 2077 | |
1 | ha | 2078 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2079 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2080 | ;call MEM_Heap_UnLock |
2081 | |||
2082 | cmp edx,[application_table_status] ; clear app table stat |
||
2083 | jne noatsc |
||
2084 | mov [application_table_status],0 |
||
2085 | noatsc: |
||
75 | diamond | 2086 | noprocessterminate: |
1 | ha | 2087 | ret |
2088 | |||
85 | halyavin | 2089 | sysfn_terminate2: |
2090 | ;lock application_table_status mutex |
||
164 | serge | 2091 | .table_status: |
85 | halyavin | 2092 | cli |
2093 | cmp [application_table_status],0 |
||
429 | serge | 2094 | je .stf |
85 | halyavin | 2095 | sti |
2096 | call change_task |
||
2097 | jmp .table_status |
||
2098 | .stf: |
||
2099 | call set_application_table_status |
||
2100 | mov eax,ebx |
||
2101 | call pid_to_slot |
||
2102 | test eax,eax |
||
429 | serge | 2103 | jz .not_found |
85 | halyavin | 2104 | mov ebx,eax |
2105 | cli |
||
2106 | call sysfn_terminate |
||
2107 | mov [application_table_status],0 |
||
2108 | sti |
||
2109 | and dword [esp+36],0 |
||
2110 | ret |
||
2111 | .not_found: |
||
2112 | mov [application_table_status],0 |
||
429 | serge | 2113 | or dword [esp+36],-1 |
85 | halyavin | 2114 | ret |
2115 | |||
429 | serge | 2116 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2117 | cmp ebx,2 |
105 | poddubny | 2118 | jb .nowindowactivate |
379 | serge | 2119 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2120 | ja .nowindowactivate |
2121 | |||
2122 | mov [window_minimize], 2 ; restore window if minimized |
||
2123 | |||
380 | serge | 2124 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2125 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2126 | je .nowindowactivate ; already active |
2127 | |||
2128 | mov edi, ebx |
||
2129 | shl edi, 5 |
||
2130 | add edi, window_data |
||
380 | serge | 2131 | movzx esi, word [WIN_STACK + ebx * 2] |
2132 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2133 | call waredraw |
2134 | .nowindowactivate: |
||
1 | ha | 2135 | ret |
41 | mikedld | 2136 | |
429 | serge | 2137 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2138 | mov eax,[idleusesec] |
75 | diamond | 2139 | mov [esp+36], eax |
1 | ha | 2140 | ret |
2141 | |||
429 | serge | 2142 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2143 | mov eax,[CPU_FREQ] |
75 | diamond | 2144 | mov [esp+36], eax |
1 | ha | 2145 | ret |
2146 | |||
2147 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2148 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2149 | include 'blkdev/rdsave.inc' |
||
2150 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2151 | |
429 | serge | 2152 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2153 | mov eax, [TASK_COUNT] |
380 | serge | 2154 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2155 | mov [esp+36],eax |
1 | ha | 2156 | ret |
75 | diamond | 2157 | |
429 | serge | 2158 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2159 | cmp ebx,1 |
2160 | jne nogetsoundflag |
||
2161 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2162 | mov [esp+36],eax |
1 | ha | 2163 | ret |
2164 | nogetsoundflag: |
||
2165 | cmp ebx,2 |
||
2166 | jnz nosoundflag |
||
75 | diamond | 2167 | xor byte [sound_flag], 1 |
2168 | nosoundflag: |
||
41 | mikedld | 2169 | ret |
75 | diamond | 2170 | |
429 | serge | 2171 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2172 | cmp ebx,1 |
75 | diamond | 2173 | jl exit_for_anyone |
1 | ha | 2174 | cmp ebx,4 |
2175 | jg exit_for_anyone |
||
465 | serge | 2176 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2177 | jmp for_shutdown_parameter |
75 | diamond | 2178 | |
429 | serge | 2179 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2180 | mov [window_minimize],1 |
2181 | exit_for_anyone: |
||
2182 | ret |
||
75 | diamond | 2183 | |
429 | serge | 2184 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2185 | cmp ebx,1 |
2186 | jnz full_table |
||
2187 | small_table: |
||
2188 | call for_all_tables |
||
75 | diamond | 2189 | mov ecx,10 |
1 | ha | 2190 | cld |
2191 | rep movsb |
||
2192 | ret |
||
2193 | for_all_tables: |
||
379 | serge | 2194 | mov edi,[TASK_BASE] |
115 | poddubny | 2195 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2196 | add edi,ecx |
381 | serge | 2197 | mov esi,DRIVE_DATA |
1 | ha | 2198 | ret |
2199 | full_table: |
||
2200 | cmp ebx,2 |
||
2201 | jnz exit_for_anyone |
||
2202 | call for_all_tables |
||
75 | diamond | 2203 | mov ecx,16384 |
1 | ha | 2204 | cld |
2205 | rep movsd |
||
2206 | ret |
||
75 | diamond | 2207 | |
429 | serge | 2208 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2209 | and dword [esp+36], 0 |
||
2210 | ret |
||
75 | diamond | 2211 | |
429 | serge | 2212 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2213 | mov edi,[TASK_BASE] |
115 | poddubny | 2214 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2215 | add edi,ebx |
2216 | mov esi,version_inf |
||
2217 | mov ecx,version_end-version_inf |
||
2218 | cld |
||
2219 | rep movsb |
||
2220 | ret |
||
75 | diamond | 2221 | |
2222 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2223 | ;wait retrace functions |
2224 | sys_wait_retrace: |
||
2225 | mov edx,0x3da |
||
2226 | WaitRetrace_loop: |
||
2227 | in al,dx |
||
2228 | test al,1000b |
||
2229 | jz WaitRetrace_loop |
||
2230 | mov [esp+36],dword 0 |
||
1 | ha | 2231 | ret |
75 | diamond | 2232 | |
429 | serge | 2233 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2234 | call mouse_centered |
2235 | mov [esp+36],dword 0 |
||
2236 | ret |
||
75 | diamond | 2237 | |
120 | mario79 | 2238 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2239 | cmp ebx,0 ; get mouse speed factor |
||
2240 | jnz .set_mouse_acceleration |
||
164 | serge | 2241 | xor eax,eax |
120 | mario79 | 2242 | mov ax,[mouse_speed_factor] |
2243 | mov [esp+36],eax |
||
2244 | ret |
||
2245 | .set_mouse_acceleration: |
||
2246 | cmp ebx,1 ; set mouse speed factor |
||
2247 | jnz .get_mouse_delay |
||
2248 | mov [mouse_speed_factor],cx |
||
2249 | ret |
||
2250 | .get_mouse_delay: |
||
2251 | cmp ebx,2 ; get mouse delay |
||
2252 | jnz .set_mouse_delay |
||
2253 | mov eax,[mouse_delay] |
||
2254 | mov [esp+36],eax |
||
2255 | ret |
||
2256 | .set_mouse_delay: |
||
2257 | cmp ebx,3 ; set mouse delay |
||
2258 | jnz .set_pointer_position |
||
2259 | mov [mouse_delay],ecx |
||
2260 | ret |
||
2261 | .set_pointer_position: |
||
2262 | cmp ebx,4 ; set mouse pointer position |
||
2263 | jnz .end |
||
381 | serge | 2264 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2265 | ror ecx,16 |
381 | serge | 2266 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2267 | rol ecx,16 |
2268 | .end: |
||
2269 | ret |
||
2270 | |||
75 | diamond | 2271 | sysfn_getfreemem: |
170 | serge | 2272 | mov eax, [pg_data.pages_free] |
2273 | shl eax, 2 |
||
2274 | mov [esp+36],eax |
||
1 | ha | 2275 | ret |
75 | diamond | 2276 | |
2277 | sysfn_getallmem: |
||
170 | serge | 2278 | mov eax,[MEM_AMOUNT] |
2279 | shr eax, 10 |
||
75 | diamond | 2280 | mov [esp+36],eax |
32 | halyavin | 2281 | ret |
2282 | |||
41 | mikedld | 2283 | uglobal |
2284 | ;// mike.dld, 2006-29-01 [ |
||
2285 | screen_workarea RECT |
||
2286 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2287 | window_minimize db 0 |
429 | serge | 2288 | sound_flag db 0 |
41 | mikedld | 2289 | endg |
1 | ha | 2290 | |
41 | mikedld | 2291 | iglobal |
2292 | version_inf: |
||
536 | diamond | 2293 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2294 | db UID_KOLIBRI |
540 | victor | 2295 | dd __REV__ |
41 | mikedld | 2296 | version_end: |
2297 | endg |
||
1 | ha | 2298 | |
41 | mikedld | 2299 | UID_NONE=0 |
429 | serge | 2300 | UID_MENUETOS=1 ;official |
2301 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2302 | |
2303 | sys_cachetodiskette: |
||
19 | mario79 | 2304 | ; pushad |
2305 | ; cmp eax,1 |
||
2306 | ; jne no_write_all_of_ramdisk |
||
2307 | ; call fdc_writeramdisk |
||
2308 | ; popad |
||
2309 | ; ret |
||
2310 | ; no_write_all_of_ramdisk: |
||
2311 | ; cmp eax,2 |
||
2312 | ; jne no_write_part_of_ramdisk |
||
2313 | ; call fdc_commitflush |
||
2314 | ; popad |
||
2315 | ; ret |
||
2316 | ; no_write_part_of_ramdisk: |
||
2317 | ; cmp eax,3 |
||
2318 | ; jne no_set_fdc |
||
2319 | ; call fdc_set |
||
2320 | ; popad |
||
2321 | ; ret |
||
2322 | ; no_set_fdc: |
||
2323 | ; cmp eax,4 |
||
2324 | ; jne no_get_fdc |
||
2325 | ; popad |
||
2326 | ; call fdc_get |
||
2327 | ; mov [esp+36],ecx |
||
2328 | ; ret |
||
2329 | ; no_get_fdc: |
||
2330 | ; popad |
||
2331 | ; ret |
||
2332 | cmp eax,1 |
||
2333 | jne no_floppy_a_save |
||
2334 | mov [flp_number],1 |
||
2335 | jmp save_image_on_floppy |
||
2336 | no_floppy_a_save: |
||
1 | ha | 2337 | cmp eax,2 |
19 | mario79 | 2338 | jne no_floppy_b_save |
2339 | mov [flp_number],2 |
||
2340 | save_image_on_floppy: |
||
2341 | call save_image |
||
2342 | mov [esp+36],dword 0 |
||
2343 | cmp [FDC_Status],0 |
||
429 | serge | 2344 | je yes_floppy_save |
19 | mario79 | 2345 | no_floppy_b_save: |
2346 | mov [esp+36],dword 1 |
||
2347 | yes_floppy_save: |
||
1 | ha | 2348 | ret |
2349 | |||
2350 | uglobal |
||
2351 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2352 | bgrlock db 0 |
2353 | bgrlockpid dd 0 |
||
1 | ha | 2354 | endg |
2355 | |||
2356 | sys_background: |
||
2357 | |||
429 | serge | 2358 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2359 | jnz nosb1 |
2360 | cmp ebx,0 |
||
429 | serge | 2361 | je sbgrr |
1 | ha | 2362 | cmp ecx,0 |
429 | serge | 2363 | je sbgrr |
546 | diamond | 2364 | @@: |
2365 | mov al, 1 |
||
2366 | xchg [bgrlock], al |
||
2367 | test al, al |
||
2368 | jz @f |
||
2369 | call change_task |
||
2370 | jmp @b |
||
2371 | @@: |
||
527 | diamond | 2372 | mov [BgrDataWidth],ebx |
2373 | mov [BgrDataHeight],ecx |
||
1 | ha | 2374 | ; mov [bgrchanged],1 |
469 | serge | 2375 | |
2376 | pushad |
||
2377 | ; return memory for old background |
||
2378 | stdcall kernel_free, [img_background] |
||
2379 | ; calculate RAW size |
||
2380 | xor eax,eax |
||
2381 | inc eax |
||
527 | diamond | 2382 | cmp [BgrDataWidth],eax |
469 | serge | 2383 | jae @f |
527 | diamond | 2384 | mov [BgrDataWidth],eax |
469 | serge | 2385 | @@: |
527 | diamond | 2386 | cmp [BgrDataHeight],eax |
469 | serge | 2387 | jae @f |
527 | diamond | 2388 | mov [BgrDataHeight],eax |
469 | serge | 2389 | @@: |
527 | diamond | 2390 | mov eax,[BgrDataWidth] |
2391 | imul eax,[BgrDataHeight] |
||
2392 | lea eax,[eax*3] |
||
469 | serge | 2393 | mov [mem_BACKGROUND],eax |
2394 | ; get memory for new background |
||
546 | diamond | 2395 | stdcall kernel_alloc, eax |
469 | serge | 2396 | test eax, eax |
2397 | jz .exit_mem |
||
2398 | mov [img_background], eax |
||
2399 | .exit_mem: |
||
2400 | popad |
||
546 | diamond | 2401 | mov [bgrlock], 0 |
469 | serge | 2402 | |
1 | ha | 2403 | sbgrr: |
2404 | ret |
||
469 | serge | 2405 | |
1 | ha | 2406 | nosb1: |
2407 | |||
429 | serge | 2408 | cmp eax,2 ; SET PIXEL |
1 | ha | 2409 | jnz nosb2 |
501 | serge | 2410 | mov edx,[mem_BACKGROUND] |
2411 | cmp edx,ebx |
||
1 | ha | 2412 | jbe nosb2 |
2413 | mov edx,[ebx] |
||
2414 | and edx,0xFF000000 ;255*256*256*256 |
||
2415 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2416 | add edx,ecx |
||
479 | kastigar | 2417 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2418 | push eax |
2419 | mov eax,[img_background] |
||
2420 | mov [ebx+eax],edx |
||
2421 | pop eax |
||
1 | ha | 2422 | ; mov [bgrchanged],1 |
2423 | ret |
||
2424 | nosb2: |
||
2425 | |||
429 | serge | 2426 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2427 | jnz nosb3 |
2428 | draw_background_temp: |
||
2429 | ; cmp [bgrchanged],1 ;0 |
||
2430 | ; je nosb31 |
||
2431 | ;draw_background_temp: |
||
2432 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2433 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2434 | mov [background_defined], 1 |
1 | ha | 2435 | nosb31: |
2436 | ret |
||
2437 | nosb3: |
||
2438 | |||
429 | serge | 2439 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2440 | jnz nosb4 |
527 | diamond | 2441 | cmp ebx,[BgrDrawMode] |
429 | serge | 2442 | je nosb41 |
527 | diamond | 2443 | mov [BgrDrawMode],ebx |
1 | ha | 2444 | ; mov [bgrchanged],1 |
2445 | nosb41: |
||
2446 | ret |
||
2447 | nosb4: |
||
2448 | |||
429 | serge | 2449 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2450 | jnz nosb5 |
2451 | ; bughere |
||
2452 | mov eax, ebx |
||
2453 | mov ebx, ecx |
||
469 | serge | 2454 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2455 | mov ecx, edx |
2456 | call memmove |
||
2457 | .fin: |
||
2458 | ret |
||
2459 | nosb5: |
||
479 | kastigar | 2460 | |
546 | diamond | 2461 | cmp eax, 6 |
2462 | jnz nosb6 |
||
2463 | @@: |
||
2464 | mov al, 1 |
||
2465 | xchg [bgrlock], al |
||
2466 | test al, al |
||
2467 | jz @f |
||
2468 | call change_task |
||
2469 | jmp @b |
||
2470 | @@: |
||
2471 | mov eax, [CURRENT_TASK] |
||
2472 | mov [bgrlockpid], eax |
||
2473 | stdcall user_alloc, [mem_BACKGROUND] |
||
2474 | mov [esp+36], eax |
||
2475 | test eax, eax |
||
2476 | jz .nomem |
||
2477 | mov ebx, eax |
||
2478 | shr ebx, 12 |
||
2479 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2480 | mov esi, [img_background] |
||
2481 | shr esi, 12 |
||
2482 | mov ecx, [mem_BACKGROUND] |
||
2483 | add ecx, 0xFFF |
||
2484 | shr ecx, 12 |
||
2485 | .z: |
||
2486 | mov eax, [page_tabs+ebx*4] |
||
2487 | test al, 1 |
||
2488 | jz @f |
||
2489 | call free_page |
||
2490 | @@: |
||
2491 | mov eax, [page_tabs+esi*4] |
||
2492 | or al, PG_UW |
||
2493 | mov [page_tabs+ebx*4], eax |
||
2494 | mov eax, ebx |
||
2495 | shl eax, 12 |
||
2496 | invlpg [eax] |
||
2497 | inc ebx |
||
2498 | inc esi |
||
2499 | loop .z |
||
2500 | ret |
||
2501 | .nomem: |
||
2502 | and [bgrlockpid], 0 |
||
2503 | mov [bgrlock], 0 |
||
2504 | nosb6: |
||
2505 | cmp eax, 7 |
||
2506 | jnz nosb7 |
||
2507 | cmp [bgrlock], 0 |
||
2508 | jz .err |
||
2509 | mov eax, [CURRENT_TASK] |
||
2510 | cmp [bgrlockpid], eax |
||
2511 | jnz .err |
||
2512 | mov eax, ebx |
||
2513 | shr eax, 12 |
||
2514 | mov ecx, [page_tabs+(eax-1)*4] |
||
2515 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2516 | jz .err |
||
2517 | jnp .err |
||
2518 | push eax |
||
2519 | shr ecx, 12 |
||
2520 | @@: |
||
2521 | and dword [page_tabs+eax*4], 0 |
||
2522 | mov edx, eax |
||
2523 | shl edx, 12 |
||
2524 | invlpg [edx] |
||
2525 | inc eax |
||
2526 | loop @b |
||
2527 | pop eax |
||
2528 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2529 | stdcall user_free, ebx |
||
2530 | mov [esp+36], eax |
||
2531 | and [bgrlockpid], 0 |
||
2532 | mov [bgrlock], 0 |
||
2533 | ret |
||
2534 | .err: |
||
2535 | and dword [esp+36], 0 |
||
2536 | ret |
||
2537 | |||
2538 | nosb7: |
||
1 | ha | 2539 | ret |
2540 | |||
479 | kastigar | 2541 | |
1 | ha | 2542 | align 4 |
2543 | |||
2544 | sys_getbackground: |
||
2545 | |||
429 | serge | 2546 | cmp eax,1 ; SIZE |
1 | ha | 2547 | jnz nogb1 |
527 | diamond | 2548 | mov eax,[BgrDataWidth] |
1 | ha | 2549 | shl eax,16 |
531 | diamond | 2550 | mov ax,[BgrDataHeight] |
1 | ha | 2551 | mov [esp+36],eax |
2552 | ret |
||
2553 | nogb1: |
||
2554 | |||
429 | serge | 2555 | cmp eax,2 ; PIXEL |
1 | ha | 2556 | jnz nogb2 |
469 | serge | 2557 | ; mov edx,0x160000-16 |
2558 | ; cmp edx,ebx |
||
2559 | ; jbe nogb2 |
||
2560 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2561 | mov eax,[img_background] |
||
2562 | mov eax,[ebx+eax] |
||
2563 | |||
1 | ha | 2564 | and eax, 0xFFFFFF |
2565 | mov [esp+36],eax |
||
2566 | ret |
||
2567 | nogb2: |
||
2568 | |||
429 | serge | 2569 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2570 | jnz nogb4 |
527 | diamond | 2571 | mov eax,[BgrDrawMode] |
1 | ha | 2572 | nogb4: |
2573 | mov [esp+36],eax |
||
2574 | ret |
||
2575 | |||
2576 | |||
2577 | align 4 |
||
2578 | |||
2579 | sys_getkey: |
||
2580 | mov [esp+36],dword 1 |
||
92 | diamond | 2581 | ; test main buffer |
429 | serge | 2582 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2583 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2584 | mov edx,[TASK_COUNT] |
1 | ha | 2585 | cmp ecx,edx |
2586 | jne .finish |
||
381 | serge | 2587 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2588 | je .finish |
381 | serge | 2589 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2590 | shl eax,8 |
2591 | push eax |
||
381 | serge | 2592 | dec byte [KEY_COUNT] |
2593 | and byte [KEY_COUNT],127 |
||
2594 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2595 | add ecx,2 |
2596 | ; mov esi,0xf402 |
||
2597 | ; mov edi,0xf401 |
||
2598 | ; cld |
||
2599 | ; rep movsb |
||
381 | serge | 2600 | mov eax, KEY_BUFF+1 |
2601 | mov ebx, KEY_BUFF |
||
1 | ha | 2602 | call memmove |
2603 | pop eax |
||
92 | diamond | 2604 | .ret_eax: |
1 | ha | 2605 | mov [esp+36],eax |
92 | diamond | 2606 | ret |
1 | ha | 2607 | .finish: |
92 | diamond | 2608 | ; test hotkeys buffer |
429 | serge | 2609 | mov ecx, hotkey_buffer |
92 | diamond | 2610 | @@: |
429 | serge | 2611 | cmp [ecx], ebx |
2612 | jz .found |
||
2613 | add ecx, 8 |
||
2614 | cmp ecx, hotkey_buffer+120*8 |
||
2615 | jb @b |
||
2616 | ret |
||
92 | diamond | 2617 | .found: |
429 | serge | 2618 | mov ax, [ecx+6] |
2619 | shl eax, 16 |
||
2620 | mov ah, [ecx+4] |
||
2621 | mov al, 2 |
||
2622 | and dword [ecx+4], 0 |
||
2623 | and dword [ecx], 0 |
||
2624 | jmp .ret_eax |
||
1 | ha | 2625 | |
2626 | align 4 |
||
2627 | |||
2628 | sys_getbutton: |
||
2629 | |||
429 | serge | 2630 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2631 | mov [esp+36],dword 1 |
380 | serge | 2632 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2633 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2634 | cmp ecx,edx |
2635 | jne .exit |
||
381 | serge | 2636 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2637 | test eax,eax |
429 | serge | 2638 | jz .exit |
381 | serge | 2639 | mov eax,[BTN_BUFF] |
1 | ha | 2640 | shl eax,8 |
381 | serge | 2641 | mov [BTN_COUNT],byte 0 |
1 | ha | 2642 | mov [esp+36],eax |
2643 | .exit: |
||
2644 | ret |
||
2645 | |||
2646 | |||
2647 | align 4 |
||
2648 | |||
2649 | sys_cpuusage: |
||
2650 | |||
2651 | ; RETURN: |
||
2652 | ; |
||
2653 | ; +00 dword process cpu usage |
||
2654 | ; +04 word position in windowing stack |
||
2655 | ; +06 word windowing stack value at current position (cpu nro) |
||
2656 | ; +10 12 bytes name |
||
2657 | ; +22 dword start in mem |
||
2658 | ; +26 dword used mem |
||
2659 | ; +30 dword PID , process idenfification number |
||
2660 | ; |
||
2661 | |||
379 | serge | 2662 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2663 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2664 | |
429 | serge | 2665 | cmp ebx,-1 ; who am I ? |
1 | ha | 2666 | jne no_who_am_i |
379 | serge | 2667 | mov ebx,[CURRENT_TASK] |
1 | ha | 2668 | no_who_am_i: |
2669 | |||
429 | serge | 2670 | push eax ; return area |
2671 | push ebx ; process number |
||
1 | ha | 2672 | |
2673 | push ebx |
||
2674 | push ebx |
||
2675 | push eax |
||
2676 | |||
2677 | ; return memory usage |
||
2678 | |||
2679 | xor edx,edx |
||
2680 | mov eax,0x20 |
||
2681 | mul ebx |
||
379 | serge | 2682 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2683 | mov ebx,eax |
2684 | pop eax |
||
2685 | mov ecx,[ebx] |
||
2686 | mov [eax],ecx |
||
2687 | pop ebx |
||
380 | serge | 2688 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2689 | mov [eax+4],cx |
380 | serge | 2690 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2691 | mov [eax+6],cx |
2692 | push eax |
||
2693 | mov eax,ebx |
||
2694 | shl eax,8 |
||
380 | serge | 2695 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2696 | pop ebx |
2697 | add ebx,10 |
||
2698 | mov ecx,11 |
||
2699 | call memmove |
||
2700 | |||
2701 | ; memory usage |
||
2702 | |||
2703 | xor eax,eax |
||
2704 | mov edx,0x100000*16 |
||
429 | serge | 2705 | pop ecx ; get gdt of tss |
1 | ha | 2706 | cmp ecx,1 |
429 | serge | 2707 | je os_mem |
1 | ha | 2708 | shl ecx,8 |
380 | serge | 2709 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2710 | mov eax,std_application_base_address |
2711 | ; eax run base -> edx used memory |
||
2712 | os_mem: |
||
2713 | dec edx |
||
2714 | mov [ebx+12],eax |
||
2715 | mov [ebx+16],edx |
||
2716 | |||
2717 | ; PID (+30) |
||
2718 | |||
2719 | mov eax,[esp] |
||
2720 | shl eax,5 |
||
379 | serge | 2721 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2722 | mov eax,[eax] |
2723 | mov [ebx+20],eax |
||
2724 | |||
2725 | ; window position and size |
||
2726 | |||
2727 | mov esi,[esp] |
||
2728 | shl esi,5 |
||
115 | poddubny | 2729 | add esi,window_data + WDATA.box |
1 | ha | 2730 | mov edi,[esp+4] |
2731 | add edi,34 |
||
115 | poddubny | 2732 | mov ecx,4 |
1 | ha | 2733 | cld |
115 | poddubny | 2734 | rep movsd |
1 | ha | 2735 | |
2736 | ; Process state (+50) |
||
2737 | |||
2738 | mov eax,[esp] |
||
2739 | shl eax,5 |
||
379 | serge | 2740 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2741 | mov eax,[eax] |
2742 | mov [ebx+40],ax |
||
2743 | |||
138 | mikedld | 2744 | ; Window client area box |
1 | ha | 2745 | |
138 | mikedld | 2746 | mov esi,[esp] |
2747 | shl esi,8 |
||
380 | serge | 2748 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2749 | lea edi,[ebx+44] |
2750 | mov ecx,4 |
||
2751 | rep movsd |
||
164 | serge | 2752 | |
2753 | ; Window state |
||
2754 | |||
138 | mikedld | 2755 | mov esi,[esp] |
2756 | shl esi,5 |
||
2757 | add esi,window_data + WDATA.box |
||
465 | serge | 2758 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2759 | mov [edi],al |
138 | mikedld | 2760 | |
1 | ha | 2761 | pop ebx |
2762 | pop eax |
||
2763 | |||
2764 | ; return number of processes |
||
2765 | |||
379 | serge | 2766 | mov eax,[TASK_COUNT] |
1 | ha | 2767 | mov [esp+36],eax |
2768 | ret |
||
2769 | |||
2770 | align 4 |
||
2771 | sys_clock: |
||
429 | serge | 2772 | cli |
1 | ha | 2773 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2774 | @@: mov al, 10 |
2775 | out 0x70, al |
||
2776 | in al, 0x71 |
||
2777 | test al, al |
||
2778 | jns @f |
||
2779 | mov esi, 1 |
||
2780 | call delay_ms |
||
2781 | jmp @b |
||
1 | ha | 2782 | @@: |
2783 | ; end Lisovin's fix |
||
2784 | |||
429 | serge | 2785 | xor al,al ; seconds |
2786 | out 0x70,al |
||
2787 | in al,0x71 |
||
2788 | movzx ecx,al |
||
2789 | mov al,02 ; minutes |
||
2790 | shl ecx,16 |
||
2791 | out 0x70,al |
||
2792 | in al,0x71 |
||
2793 | movzx edx,al |
||
2794 | mov al,04 ; hours |
||
2795 | shl edx,8 |
||
2796 | out 0x70,al |
||
2797 | in al,0x71 |
||
2798 | add ecx,edx |
||
2799 | movzx edx,al |
||
2800 | add ecx,edx |
||
2801 | sti |
||
2802 | mov [esp+36],ecx |
||
2803 | ret |
||
1 | ha | 2804 | |
2805 | |||
2806 | align 4 |
||
2807 | |||
2808 | sys_date: |
||
2809 | |||
429 | serge | 2810 | cli |
75 | diamond | 2811 | |
429 | serge | 2812 | @@: mov al, 10 |
2813 | out 0x70, al |
||
2814 | in al, 0x71 |
||
2815 | test al, al |
||
2816 | jns @f |
||
2817 | mov esi, 1 |
||
2818 | call delay_ms |
||
2819 | jmp @b |
||
75 | diamond | 2820 | @@: |
2821 | |||
429 | serge | 2822 | mov ch,0 |
2823 | mov al,7 ; date |
||
2824 | out 0x70,al |
||
2825 | in al,0x71 |
||
2826 | mov cl,al |
||
2827 | mov al,8 ; month |
||
2828 | shl ecx,16 |
||
2829 | out 0x70,al |
||
2830 | in al,0x71 |
||
2831 | mov ch,al |
||
2832 | mov al,9 ; year |
||
2833 | out 0x70,al |
||
2834 | in al,0x71 |
||
2835 | mov cl,al |
||
2836 | sti |
||
2837 | mov [esp+36],ecx |
||
2838 | ret |
||
1 | ha | 2839 | |
2840 | |||
2841 | ; redraw status |
||
2842 | |||
2843 | sys_redrawstat: |
||
2844 | |||
2845 | cmp eax,1 |
||
2846 | jne no_widgets_away |
||
2847 | |||
2848 | ; buttons away |
||
2849 | |||
379 | serge | 2850 | mov ecx,[CURRENT_TASK] |
1 | ha | 2851 | |
2852 | sys_newba2: |
||
2853 | |||
381 | serge | 2854 | mov edi,[BTN_ADDR] |
1 | ha | 2855 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2856 | je end_of_buttons_away |
1 | ha | 2857 | |
2858 | movzx ebx,word [edi] |
||
2859 | inc ebx |
||
2860 | |||
2861 | mov eax,edi |
||
2862 | |||
2863 | sys_newba: |
||
2864 | |||
2865 | dec ebx |
||
429 | serge | 2866 | jz end_of_buttons_away |
1 | ha | 2867 | |
2868 | add eax,0x10 |
||
2869 | cmp cx,[eax] |
||
2870 | jnz sys_newba |
||
2871 | |||
2872 | push eax ebx ecx |
||
2873 | mov ecx,ebx |
||
2874 | inc ecx |
||
2875 | shl ecx,4 |
||
2876 | mov ebx,eax |
||
2877 | add eax,0x10 |
||
2878 | call memmove |
||
2879 | dec dword [edi] |
||
2880 | pop ecx ebx eax |
||
2881 | |||
2882 | jmp sys_newba2 |
||
2883 | |||
2884 | end_of_buttons_away: |
||
2885 | |||
2886 | ret |
||
2887 | |||
2888 | no_widgets_away: |
||
2889 | |||
2890 | cmp eax,2 |
||
2891 | jnz srl1 |
||
2892 | |||
379 | serge | 2893 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2894 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2895 | mov [edx+RECT.left], 0 |
2896 | mov [edx+RECT.top], 0 |
||
381 | serge | 2897 | mov eax,[ScreenWidth] |
115 | poddubny | 2898 | mov [edx+RECT.right],eax |
381 | serge | 2899 | mov eax,[ScreenHeight] |
115 | poddubny | 2900 | mov [edx+RECT.bottom],eax |
1 | ha | 2901 | |
379 | serge | 2902 | mov edi,[TASK_BASE] |
429 | serge | 2903 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2904 | |
2905 | call sys_window_mouse |
||
2906 | |||
2907 | ret |
||
2908 | |||
2909 | srl1: |
||
2910 | |||
2911 | ret |
||
2912 | |||
2913 | |||
2914 | sys_drawwindow: |
||
2915 | |||
2916 | mov edi,ecx |
||
2917 | shr edi,16+8 |
||
2918 | and edi,15 |
||
2919 | |||
2920 | cmp edi,0 ; type I - original style |
||
2921 | jne nosyswI |
||
33 | mario79 | 2922 | inc [mouse_pause] |
36 | mario79 | 2923 | call [disable_mouse] |
1 | ha | 2924 | call sys_set_window |
36 | mario79 | 2925 | call [disable_mouse] |
1 | ha | 2926 | call drawwindow_I |
114 | mikedld | 2927 | ;dec [mouse_pause] |
2928 | ;call [draw_pointer] |
||
2929 | ;ret |
||
2930 | jmp draw_window_caption.2 |
||
1 | ha | 2931 | nosyswI: |
2932 | |||
2933 | cmp edi,1 ; type II - only reserve area, no draw |
||
2934 | jne nosyswII |
||
33 | mario79 | 2935 | inc [mouse_pause] |
36 | mario79 | 2936 | call [disable_mouse] |
1 | ha | 2937 | call sys_set_window |
36 | mario79 | 2938 | call [disable_mouse] |
1 | ha | 2939 | call sys_window_mouse |
33 | mario79 | 2940 | dec [mouse_pause] |
36 | mario79 | 2941 | call [draw_pointer] |
1 | ha | 2942 | ret |
2943 | nosyswII: |
||
2944 | |||
2945 | cmp edi,2 ; type III - new style |
||
2946 | jne nosyswIII |
||
33 | mario79 | 2947 | inc [mouse_pause] |
36 | mario79 | 2948 | call [disable_mouse] |
1 | ha | 2949 | call sys_set_window |
36 | mario79 | 2950 | call [disable_mouse] |
1 | ha | 2951 | call drawwindow_III |
114 | mikedld | 2952 | ;dec [mouse_pause] |
2953 | ;call [draw_pointer] |
||
2954 | ;ret |
||
2955 | jmp draw_window_caption.2 |
||
1 | ha | 2956 | nosyswIII: |
2957 | |||
2958 | cmp edi,3 ; type IV - skinned window |
||
549 | spraid | 2959 | je draw_skin_window |
2960 | cmp edi,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
2961 | jne nosyswV |
||
2962 | draw_skin_window: |
||
2963 | |||
102 | poddubny | 2964 | ; parameter for drawwindow_IV |
35 | halyavin | 2965 | push 0 |
379 | serge | 2966 | mov edi, [TASK_COUNT] |
380 | serge | 2967 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2968 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2969 | jne @f |
102 | poddubny | 2970 | inc dword [esp] |
2971 | @@: |
||
33 | mario79 | 2972 | |
2973 | inc [mouse_pause] |
||
36 | mario79 | 2974 | call [disable_mouse] |
1 | ha | 2975 | call sys_set_window |
36 | mario79 | 2976 | call [disable_mouse] |
2977 | call drawwindow_IV |
||
114 | mikedld | 2978 | ;dec [mouse_pause] |
2979 | ;call [draw_pointer] |
||
2980 | ;ret |
||
2981 | jmp draw_window_caption.2 |
||
549 | spraid | 2982 | nosyswV: |
1 | ha | 2983 | |
2984 | ret |
||
2985 | |||
2986 | |||
114 | mikedld | 2987 | draw_window_caption: |
429 | serge | 2988 | inc [mouse_pause] |
2989 | call [disable_mouse] |
||
114 | mikedld | 2990 | |
429 | serge | 2991 | xor eax,eax |
2992 | mov edx,[TASK_COUNT] |
||
2993 | movzx edx,word[WIN_POS+edx*2] |
||
2994 | cmp edx,[CURRENT_TASK] |
||
2995 | jne @f |
||
2996 | inc eax |
||
2997 | @@: mov edx,[CURRENT_TASK] |
||
2998 | shl edx,5 |
||
2999 | add edx,window_data |
||
3000 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
3001 | and bl,0x0F |
||
3002 | cmp bl,3 |
||
549 | spraid | 3003 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
3004 | cmp bl,4 |
||
3005 | je .draw_caption_style_3 |
||
3006 | |||
3007 | jmp .not_style_3 |
||
3008 | .draw_caption_style_3: |
||
114 | mikedld | 3009 | |
429 | serge | 3010 | push edx |
3011 | call drawwindow_IV_caption |
||
3012 | add esp,4 |
||
3013 | jmp .2 |
||
114 | mikedld | 3014 | |
3015 | .not_style_3: |
||
429 | serge | 3016 | cmp bl,2 |
3017 | jne .not_style_2 |
||
114 | mikedld | 3018 | |
429 | serge | 3019 | call drawwindow_III_caption |
3020 | jmp .2 |
||
114 | mikedld | 3021 | |
3022 | .not_style_2: |
||
429 | serge | 3023 | cmp bl,0 |
3024 | jne .2 |
||
114 | mikedld | 3025 | |
429 | serge | 3026 | call drawwindow_I_caption |
114 | mikedld | 3027 | |
3028 | ;-------------------------------------------------------------- |
||
429 | serge | 3029 | .2: ;jmp @f |
3030 | mov edi,[CURRENT_TASK] |
||
3031 | shl edi,5 |
||
3032 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3033 | jz @f |
||
3034 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3035 | or ecx,ecx |
||
3036 | jz @f |
||
465 | serge | 3037 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 3038 | |
429 | serge | 3039 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3040 | and al,0x0F |
||
3041 | cmp al,3 |
||
549 | spraid | 3042 | je .skinned |
3043 | cmp al,4 |
||
3044 | je .skinned |
||
3045 | |||
3046 | jmp .not_skinned |
||
3047 | .skinned: |
||
429 | serge | 3048 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3049 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3050 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3051 | sub ax,[_skinmargins.left] |
||
3052 | sub ax,[_skinmargins.right] |
||
3053 | cwde |
||
3054 | cdq |
||
3055 | mov ebx,6 |
||
3056 | idiv ebx |
||
3057 | or eax,eax |
||
3058 | js @f |
||
3059 | mov edx,eax |
||
3060 | mov eax,dword[_skinmargins.left-2] |
||
3061 | mov ax,word[_skinh] |
||
3062 | sub ax,[_skinmargins.bottom] |
||
3063 | sub ax,[_skinmargins.top] |
||
3064 | sar ax,1 |
||
3065 | adc ax,0 |
||
3066 | add ax,[_skinmargins.top] |
||
3067 | add ax,-3 |
||
3068 | add eax,ebp |
||
3069 | jmp .dodraw |
||
114 | mikedld | 3070 | |
3071 | .not_skinned: |
||
429 | serge | 3072 | cmp al,1 |
3073 | je @f |
||
114 | mikedld | 3074 | |
429 | serge | 3075 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3076 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3077 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3078 | sub eax,16 |
||
3079 | cwde |
||
3080 | cdq |
||
3081 | mov ebx,6 |
||
3082 | idiv ebx |
||
3083 | or eax,eax |
||
3084 | js @f |
||
3085 | mov edx,eax |
||
3086 | mov eax,0x00080007 |
||
3087 | add eax,ebp |
||
139 | diamond | 3088 | .dodraw: |
429 | serge | 3089 | mov ebx,[common_colours+16];0x00FFFFFF |
3090 | or ebx, 0x80000000 |
||
3091 | xor edi,edi |
||
3092 | call dtext |
||
114 | mikedld | 3093 | |
3094 | @@: |
||
3095 | ;-------------------------------------------------------------- |
||
429 | serge | 3096 | dec [mouse_pause] |
3097 | call [draw_pointer] |
||
3098 | ret |
||
114 | mikedld | 3099 | |
3100 | iglobal |
||
3101 | align 4 |
||
3102 | window_topleft dd \ |
||
549 | spraid | 3103 | 1, 21,\ ;type 0 |
3104 | 0, 0,\ ;type 1 |
||
3105 | 5, 20,\ ;type 2 |
||
3106 | 5, ?,\ ;type 3 {set by skin} |
||
3107 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3108 | endg |
3109 | |||
3110 | set_window_clientbox: |
||
429 | serge | 3111 | push eax ecx edi |
114 | mikedld | 3112 | |
429 | serge | 3113 | mov eax,[_skinh] |
3114 | mov [window_topleft+4*7],eax |
||
549 | spraid | 3115 | mov [window_topleft+4*9],eax |
114 | mikedld | 3116 | |
429 | serge | 3117 | mov ecx,edi |
3118 | sub edi,window_data |
||
3119 | shl edi,3 |
||
3120 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3121 | jz @f |
||
114 | mikedld | 3122 | |
429 | serge | 3123 | movzx eax,[ecx+WDATA.fl_wstyle] |
3124 | and eax,0x0F |
||
3125 | mov eax,[eax*8+window_topleft+0] |
||
3126 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3127 | shl eax,1 |
||
3128 | neg eax |
||
3129 | add eax,[ecx+WDATA.box.width] |
||
3130 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3131 | |
429 | serge | 3132 | movzx eax,[ecx+WDATA.fl_wstyle] |
3133 | and eax,0x0F |
||
3134 | push [eax*8+window_topleft+0] |
||
3135 | mov eax,[eax*8+window_topleft+4] |
||
3136 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3137 | neg eax |
||
3138 | sub eax,[esp] |
||
3139 | add eax,[ecx+WDATA.box.height] |
||
3140 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3141 | add esp,4 |
||
114 | mikedld | 3142 | |
429 | serge | 3143 | pop edi ecx eax |
3144 | ret |
||
114 | mikedld | 3145 | @@: |
429 | serge | 3146 | xor eax,eax |
3147 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3148 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3149 | mov eax,[ecx+WDATA.box.width] |
||
3150 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3151 | mov eax,[ecx+WDATA.box.height] |
||
3152 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3153 | |
429 | serge | 3154 | pop edi ecx eax |
3155 | ret |
||
114 | mikedld | 3156 | |
1 | ha | 3157 | sys_set_window: |
3158 | |||
379 | serge | 3159 | mov edi,[CURRENT_TASK] |
1 | ha | 3160 | shl edi,5 |
3161 | add edi,window_data |
||
3162 | |||
3163 | ; colors |
||
114 | mikedld | 3164 | mov [edi+WDATA.cl_workarea],ecx |
3165 | mov [edi+WDATA.cl_titlebar],edx |
||
3166 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3167 | |
3168 | ; check flag (?) |
||
186 | diamond | 3169 | test [edi+WDATA.fl_wdrawn],1 |
3170 | jnz newd |
||
1 | ha | 3171 | |
3172 | push eax |
||
3173 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3174 | add eax,100 |
||
3175 | mov [new_window_starting],eax |
||
3176 | pop eax |
||
3177 | |||
114 | mikedld | 3178 | mov word[edi+WDATA.box.width],ax |
3179 | mov word[edi+WDATA.box.height],bx |
||
3180 | sar eax,16 |
||
3181 | sar ebx,16 |
||
3182 | mov word[edi+WDATA.box.left],ax |
||
3183 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3184 | |
3185 | call check_window_position |
||
3186 | |||
164 | serge | 3187 | call set_window_clientbox |
1 | ha | 3188 | |
429 | serge | 3189 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3190 | ;mov esi,edi |
3191 | |||
429 | serge | 3192 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3193 | |
1 | ha | 3194 | sub edi,window_data |
114 | mikedld | 3195 | shl edi,3 |
380 | serge | 3196 | add edi,SLOT_BASE |
114 | mikedld | 3197 | |
429 | serge | 3198 | and cl,0x0F |
3199 | mov [edi+APPDATA.wnd_caption],0 |
||
3200 | cmp cl,3 |
||
549 | spraid | 3201 | je set_APPDATA_wnd_caption |
3202 | cmp cl,4 ; {SPraid.simba} |
||
3203 | je set_APPDATA_wnd_caption |
||
3204 | |||
3205 | jmp @f |
||
3206 | set_APPDATA_wnd_caption: |
||
429 | serge | 3207 | mov [edi+APPDATA.wnd_caption],esi |
3208 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3209 | |
115 | poddubny | 3210 | add edi, APPDATA.saved_box |
429 | serge | 3211 | movsd |
3212 | movsd |
||
3213 | movsd |
||
3214 | movsd |
||
1 | ha | 3215 | pop edi esi ecx |
3216 | |||
3217 | push eax ebx ecx edx |
||
3218 | ;;; mov eax, 1 |
||
3219 | ;;; call delay_hs |
||
115 | poddubny | 3220 | mov eax, [edi+WDATA.box.left] |
3221 | mov ebx, [edi+WDATA.box.top] |
||
3222 | mov ecx, [edi+WDATA.box.width] |
||
3223 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3224 | add ecx, eax |
3225 | add edx, ebx |
||
3226 | call calculatescreen |
||
3227 | pop edx ecx ebx eax |
||
3228 | |||
429 | serge | 3229 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3230 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3231 | |
3232 | newd: |
||
429 | serge | 3233 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3234 | mov edx,edi |
3235 | |||
3236 | ret |
||
3237 | |||
114 | mikedld | 3238 | syscall_windowsettings: |
1 | ha | 3239 | |
114 | mikedld | 3240 | .set_window_caption: |
429 | serge | 3241 | dec eax ; subfunction #1 - set window caption |
3242 | jnz .get_window_caption |
||
114 | mikedld | 3243 | |
429 | serge | 3244 | ; NOTE: only window owner thread can set its caption, |
3245 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3246 | |
429 | serge | 3247 | mov edi,[CURRENT_TASK] |
3248 | shl edi,5 |
||
114 | mikedld | 3249 | |
429 | serge | 3250 | ; have to check if caption is within application memory limit |
3251 | ; check is trivial, and if application resizes its memory, |
||
3252 | ; caption still can become over bounds |
||
202 | diamond | 3253 | ; diamond, 31.10.2006: check removed because with new memory manager |
3254 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3255 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3256 | ; add ecx,255 ; max caption length |
3257 | ; cmp ebx,ecx |
||
3258 | ; ja .exit_fail |
||
114 | mikedld | 3259 | |
429 | serge | 3260 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3261 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3262 | |
429 | serge | 3263 | call draw_window_caption |
114 | mikedld | 3264 | |
429 | serge | 3265 | xor eax,eax ; eax = 0 (success) |
3266 | ret |
||
114 | mikedld | 3267 | |
3268 | .get_window_caption: |
||
429 | serge | 3269 | dec eax ; subfunction #2 - get window caption |
3270 | jnz .exit_fail |
||
114 | mikedld | 3271 | |
429 | serge | 3272 | ; not implemented yet |
114 | mikedld | 3273 | |
3274 | .exit_fail: |
||
429 | serge | 3275 | xor eax,eax |
3276 | inc eax ; eax = 1 (fail) |
||
3277 | ret |
||
114 | mikedld | 3278 | |
3279 | |||
1 | ha | 3280 | sys_window_move: |
3281 | |||
429 | serge | 3282 | mov edi,[CURRENT_TASK] |
3283 | shl edi,5 |
||
3284 | add edi,window_data |
||
1 | ha | 3285 | |
429 | serge | 3286 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3287 | jnz .window_move_return |
||
1 | ha | 3288 | |
429 | serge | 3289 | push dword [edi + WDATA.box.left] ; save old coordinates |
3290 | push dword [edi + WDATA.box.top] |
||
3291 | push dword [edi + WDATA.box.width] |
||
3292 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3293 | |
429 | serge | 3294 | cmp eax,-1 ; set new position and size |
3295 | je .no_x_reposition |
||
3296 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3297 | .no_x_reposition: |
429 | serge | 3298 | cmp ebx,-1 |
3299 | je .no_y_reposition |
||
3300 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3301 | .no_y_reposition: |
1 | ha | 3302 | |
429 | serge | 3303 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3304 | jnz .no_y_resizing |
||
1 | ha | 3305 | |
429 | serge | 3306 | cmp ecx,-1 |
3307 | je .no_x_resizing |
||
3308 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3309 | .no_x_resizing: |
429 | serge | 3310 | cmp edx,-1 |
3311 | je .no_y_resizing |
||
3312 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3313 | .no_y_resizing: |
1 | ha | 3314 | |
429 | serge | 3315 | call check_window_position |
3316 | call set_window_clientbox |
||
1 | ha | 3317 | |
429 | serge | 3318 | pushad ; save for window fullscreen/resize |
3319 | mov esi,edi |
||
3320 | sub edi,window_data |
||
3321 | shr edi,5 |
||
3322 | shl edi,8 |
||
3323 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3324 | mov ecx,4 |
||
3325 | cld |
||
3326 | rep movsd |
||
3327 | popad |
||
49 | mikedld | 3328 | |
429 | serge | 3329 | pushad ; calculcate screen at new position |
3330 | mov eax, [edi + WDATA.box.left] |
||
3331 | mov ebx, [edi + WDATA.box.top] |
||
3332 | mov ecx, [edi + WDATA.box.width] |
||
3333 | mov edx, [edi + WDATA.box.height] |
||
3334 | add ecx,eax |
||
3335 | add edx,ebx |
||
221 | serge | 3336 | |
429 | serge | 3337 | call calculatescreen |
3338 | popad |
||
49 | mikedld | 3339 | |
429 | serge | 3340 | pop edx ; calculcate screen at old position |
3341 | pop ecx |
||
3342 | pop ebx |
||
3343 | pop eax |
||
3344 | add ecx,eax |
||
3345 | add edx,ebx |
||
3346 | mov [dlx],eax ; save for drawlimits |
||
3347 | mov [dly],ebx |
||
3348 | mov [dlxe],ecx |
||
3349 | mov [dlye],edx |
||
3350 | call calculatescreen |
||
49 | mikedld | 3351 | |
429 | serge | 3352 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3353 | |
429 | serge | 3354 | mov eax,edi ; redraw screen at old position |
3355 | xor esi,esi |
||
3356 | call redrawscreen |
||
49 | mikedld | 3357 | |
429 | serge | 3358 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3359 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3360 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3361 | |
429 | serge | 3362 | call [draw_pointer] |
49 | mikedld | 3363 | |
429 | serge | 3364 | mov [window_move_pr],0 |
49 | mikedld | 3365 | |
3366 | .window_move_return: |
||
3367 | |||
429 | serge | 3368 | ret |
1 | ha | 3369 | |
3370 | uglobal |
||
3371 | window_move_pr dd 0x0 |
||
3372 | window_move_eax dd 0x0 |
||
3373 | window_move_ebx dd 0x0 |
||
3374 | window_move_ecx dd 0x0 |
||
3375 | window_move_edx dd 0x0 |
||
3376 | endg |
||
3377 | |||
3378 | ;ok - 100% work |
||
3379 | ;nt - not tested |
||
3380 | ;--------------------------------------------------------------------------------------------- |
||
3381 | ;eax |
||
3382 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3383 | ;1 - change task. Ret nothing. Block. ok. |
||
3384 | ;2 - performance control |
||
3385 | ; ebx |
||
3386 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3387 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3388 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3389 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3390 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3391 | ;eax |
||
3392 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3393 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3394 | ;--------------------------------------------------------------------------------------------- |
||
3395 | sys_sheduler: ;noname & halyavin |
||
3396 | cmp eax,0 |
||
3397 | je shed_counter |
||
3398 | cmp eax,2 |
||
3399 | je perf_control |
||
3400 | cmp eax,3 |
||
3401 | je rdmsr_instr |
||
3402 | cmp eax,4 |
||
3403 | je wrmsr_instr |
||
3404 | cmp eax,1 |
||
3405 | jne not_supported |
||
3406 | call change_task ;delay,0 |
||
3407 | ret |
||
3408 | shed_counter: |
||
3409 | mov eax,[context_counter] |
||
3410 | mov [esp+36],eax |
||
3411 | not_supported: |
||
3412 | ret |
||
3413 | perf_control: |
||
3414 | inc eax ;now eax=3 |
||
3415 | cmp ebx,eax |
||
3416 | je cache_disable |
||
3417 | dec eax |
||
3418 | cmp ebx,eax |
||
3419 | je cache_enable |
||
3420 | dec eax |
||
3421 | cmp ebx,eax |
||
3422 | je is_cache_enabled |
||
3423 | dec eax |
||
3424 | cmp ebx,eax |
||
3425 | je modify_pce |
||
3426 | ret |
||
3427 | |||
3428 | rdmsr_instr: |
||
3429 | ;now counter in ecx |
||
3430 | ;(edx:eax) esi:edi => edx:esi |
||
3431 | mov eax,esi |
||
3432 | rdmsr |
||
3433 | mov [esp+36],eax |
||
3434 | mov [esp+24],edx ;ret in ebx? |
||
3435 | ret |
||
3436 | |||
3437 | wrmsr_instr: |
||
3438 | ;now counter in ecx |
||
3439 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3440 | ; Fast Call MSR can't be destroy |
3441 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3442 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3443 | cmp ecx, MSR_SYSENTER_CS |
||
3444 | je @f |
||
3445 | cmp ecx, MSR_SYSENTER_ESP |
||
3446 | je @f |
||
3447 | cmp ecx, MSR_SYSENTER_EIP |
||
3448 | je @f |
||
3449 | cmp ecx, MSR_AMD_STAR |
||
3450 | je @f |
||
3451 | |||
3452 | mov eax, esi |
||
3453 | wrmsr |
||
3454 | ; mov [esp + 36], eax |
||
3455 | ; mov [esp + 24], edx ;ret in ebx? |
||
3456 | @@: |
||
1 | ha | 3457 | ret |
3458 | |||
3459 | cache_disable: |
||
3460 | mov eax,cr0 |
||
3461 | or eax,01100000000000000000000000000000b |
||
3462 | mov cr0,eax |
||
3463 | wbinvd ;set MESI |
||
3464 | ret |
||
3465 | |||
3466 | cache_enable: |
||
3467 | mov eax,cr0 |
||
3468 | and eax,10011111111111111111111111111111b |
||
3469 | mov cr0,eax |
||
3470 | ret |
||
3471 | |||
3472 | is_cache_enabled: |
||
3473 | mov eax,cr0 |
||
3474 | mov ebx,eax |
||
3475 | and eax,01100000000000000000000000000000b |
||
3476 | jz cache_disabled |
||
3477 | mov [esp+36],ebx |
||
3478 | cache_disabled: |
||
3479 | mov dword [esp+36],eax ;0 |
||
3480 | ret |
||
3481 | |||
3482 | modify_pce: |
||
3483 | mov eax,cr4 |
||
3484 | ; mov ebx,0 |
||
3485 | ; or bx,100000000b ;pce |
||
3486 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3487 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3488 | mov cr4,eax |
3489 | mov [esp+36],eax |
||
3490 | ret |
||
3491 | ;--------------------------------------------------------------------------------------------- |
||
3492 | |||
3493 | |||
3494 | ; check if pixel is allowed to be drawn |
||
3495 | |||
3496 | checkpixel: |
||
429 | serge | 3497 | push eax edx |
1 | ha | 3498 | |
429 | serge | 3499 | mov edx,[ScreenWidth] ; screen x size |
3500 | inc edx |
||
3501 | imul edx, ebx |
||
3502 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3503 | |
429 | serge | 3504 | xor ecx, ecx |
3505 | mov eax, [CURRENT_TASK] |
||
3506 | cmp al, dl |
||
3507 | setne cl |
||
1 | ha | 3508 | |
429 | serge | 3509 | pop edx eax |
3510 | ret |
||
1 | ha | 3511 | |
3512 | iglobal |
||
521 | diamond | 3513 | cpustring db 'CPU',0 |
1 | ha | 3514 | endg |
3515 | |||
67 | diamond | 3516 | uglobal |
429 | serge | 3517 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3518 | endg |
1 | ha | 3519 | |
3520 | align 4 |
||
3521 | ; check misc |
||
3522 | |||
3523 | checkmisc: |
||
3524 | |||
3525 | cmp [ctrl_alt_del], 1 |
||
3526 | jne nocpustart |
||
501 | serge | 3527 | |
521 | diamond | 3528 | mov ebp, cpustring |
3529 | call fs_execute_from_sysdir |
||
501 | serge | 3530 | |
1 | ha | 3531 | mov [ctrl_alt_del], 0 |
465 | serge | 3532 | |
3533 | nocpustart: |
||
1 | ha | 3534 | cmp [mouse_active], 1 |
3535 | jne mouse_not_active |
||
3536 | mov [mouse_active], 0 |
||
3537 | xor edi, edi |
||
465 | serge | 3538 | mov ecx, [TASK_COUNT] |
3539 | set_mouse_event: |
||
1 | ha | 3540 | add edi, 256 |
465 | serge | 3541 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3542 | loop set_mouse_event |
3543 | |||
465 | serge | 3544 | mouse_not_active: |
429 | serge | 3545 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3546 | jz nobackgr |
||
76 | mario79 | 3547 | cmp [background_defined], 0 |
429 | serge | 3548 | jz nobackgr |
473 | diamond | 3549 | ; mov [REDRAW_BACKGROUND],byte 2 |
3550 | ; call change_task |
||
3551 | xor edi, edi |
||
3552 | mov ecx, [TASK_COUNT] |
||
3553 | set_bgr_event: |
||
3554 | add edi, 256 |
||
3555 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3556 | loop set_bgr_event |
||
465 | serge | 3557 | mov [draw_data+32 + RECT.left],dword 0 |
3558 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3559 | mov eax,[ScreenWidth] |
3560 | mov ebx,[ScreenHeight] |
||
465 | serge | 3561 | mov [draw_data+32 + RECT.right],eax |
3562 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3563 | call drawbackground |
381 | serge | 3564 | mov [REDRAW_BACKGROUND],byte 0 |
3565 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3566 | |
465 | serge | 3567 | nobackgr: |
1 | ha | 3568 | |
3569 | ; system shutdown request |
||
3570 | |||
381 | serge | 3571 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3572 | je noshutdown |
1 | ha | 3573 | |
3574 | mov edx,[shutdown_processes] |
||
3575 | sub dl,2 |
||
3576 | |||
381 | serge | 3577 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3578 | jne no_mark_system_shutdown |
3579 | |||
465 | serge | 3580 | mov edx,OS_BASE+0x3040 |
381 | serge | 3581 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3582 | add ecx,5 |
465 | serge | 3583 | markz: |
115 | poddubny | 3584 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3585 | add edx,0x20 |
3586 | loop markz |
||
3587 | |||
3588 | no_mark_system_shutdown: |
||
3589 | |||
3590 | call [disable_mouse] |
||
3591 | |||
381 | serge | 3592 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3593 | |
381 | serge | 3594 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3595 | je system_shutdown |
1 | ha | 3596 | |
465 | serge | 3597 | noshutdown: |
1 | ha | 3598 | |
3599 | |||
429 | serge | 3600 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3601 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3602 | mov esi,1 |
3603 | |||
465 | serge | 3604 | newct: |
1 | ha | 3605 | mov cl,[ebx] |
3606 | cmp cl,byte 3 |
||
429 | serge | 3607 | jz terminate |
1 | ha | 3608 | cmp cl,byte 4 |
429 | serge | 3609 | jz terminate |
1 | ha | 3610 | |
3611 | add ebx,0x20 |
||
3612 | inc esi |
||
3613 | dec eax |
||
3614 | jnz newct |
||
3615 | |||
3616 | ret |
||
3617 | |||
3618 | |||
3619 | ; redraw screen |
||
3620 | |||
3621 | redrawscreen: |
||
3622 | |||
3623 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3624 | |||
429 | serge | 3625 | pushad |
3626 | push eax |
||
1 | ha | 3627 | |
3628 | ;;; mov eax,2 |
||
3629 | ;;; call delay_hs |
||
3630 | |||
429 | serge | 3631 | ;mov ecx,0 ; redraw flags for apps |
3632 | xor ecx,ecx |
||
1 | ha | 3633 | newdw2: |
3634 | |||
429 | serge | 3635 | inc ecx |
3636 | push ecx |
||
1 | ha | 3637 | |
429 | serge | 3638 | mov eax,ecx |
3639 | shl eax,5 |
||
3640 | add eax,window_data |
||
1 | ha | 3641 | |
429 | serge | 3642 | cmp eax,[esp+4] |
3643 | je not_this_task |
||
3644 | ; check if window in redraw area |
||
3645 | mov edi,eax |
||
1 | ha | 3646 | |
429 | serge | 3647 | cmp ecx,1 ; limit for background |
3648 | jz bgli |
||
1 | ha | 3649 | |
429 | serge | 3650 | mov eax, [edi + WDATA.box.left] |
3651 | mov ebx, [edi + WDATA.box.top] |
||
3652 | mov ecx, [edi + WDATA.box.width] |
||
3653 | mov edx, [edi + WDATA.box.height] |
||
3654 | add ecx,eax |
||
3655 | add edx,ebx |
||
1 | ha | 3656 | |
429 | serge | 3657 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3658 | cmp ecx,ebx |
||
3659 | jb ricino |
||
1 | ha | 3660 | |
429 | serge | 3661 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3662 | cmp ecx,eax |
||
3663 | jb ricino |
||
1 | ha | 3664 | |
429 | serge | 3665 | mov eax, [edi + WDATA.box.left] |
3666 | mov ebx, [edi + WDATA.box.top] |
||
3667 | mov ecx, [edi + WDATA.box.width] |
||
3668 | mov edx, [edi + WDATA.box.height] |
||
3669 | add ecx, eax |
||
3670 | add edx, ebx |
||
164 | serge | 3671 | |
429 | serge | 3672 | mov eax,[dly] ; eax = area y start edx = window y end |
3673 | cmp edx,eax |
||
3674 | jb ricino |
||
1 | ha | 3675 | |
429 | serge | 3676 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3677 | cmp ecx,eax |
||
3678 | jb ricino |
||
1 | ha | 3679 | |
429 | serge | 3680 | bgli: |
1 | ha | 3681 | |
429 | serge | 3682 | cmp edi,esi |
3683 | jz ricino |
||
1 | ha | 3684 | |
429 | serge | 3685 | mov eax,edi |
3686 | add eax,draw_data-window_data |
||
1 | ha | 3687 | |
429 | serge | 3688 | mov ebx,[dlx] ; set limits |
3689 | mov [eax + RECT.left], ebx |
||
3690 | mov ebx,[dly] |
||
3691 | mov [eax + RECT.top], ebx |
||
3692 | mov ebx,[dlxe] |
||
3693 | mov [eax + RECT.right], ebx |
||
3694 | mov ebx,[dlye] |
||
3695 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3696 | |
429 | serge | 3697 | sub eax,draw_data-window_data |
1 | ha | 3698 | |
429 | serge | 3699 | cmp ecx,1 |
3700 | jne nobgrd |
||
3701 | cmp esi,1 |
||
3702 | je newdw8 |
||
3703 | call drawbackground |
||
1 | ha | 3704 | |
3705 | newdw8: |
||
3706 | nobgrd: |
||
3707 | |||
429 | serge | 3708 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3709 | |
3710 | ricino: |
||
3711 | |||
3712 | not_this_task: |
||
3713 | |||
429 | serge | 3714 | pop ecx |
1 | ha | 3715 | |
429 | serge | 3716 | cmp ecx,[TASK_COUNT] |
3717 | jle newdw2 |
||
1 | ha | 3718 | |
429 | serge | 3719 | pop eax |
3720 | popad |
||
1 | ha | 3721 | |
429 | serge | 3722 | ret |
1 | ha | 3723 | |
3724 | calculatebackground: ; background |
||
3725 | |||
429 | serge | 3726 | ; all black |
1 | ha | 3727 | |
469 | serge | 3728 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3729 | xor eax, eax |
469 | serge | 3730 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3731 | cld |
3732 | rep stosd |
||
1 | ha | 3733 | |
429 | serge | 3734 | mov edi,display_data ; set os to use all pixels |
3735 | mov eax,0x01010101 |
||
472 | serge | 3736 | mov ecx,1280*1024 / 4 |
429 | serge | 3737 | rep stosd |
1 | ha | 3738 | |
429 | serge | 3739 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3740 | |
429 | serge | 3741 | ret |
1 | ha | 3742 | |
3743 | uglobal |
||
429 | serge | 3744 | imax dd 0x0 |
1 | ha | 3745 | endg |
3746 | |||
3747 | |||
3748 | |||
3749 | delay_ms: ; delay in 1/1000 sec |
||
3750 | |||
3751 | |||
429 | serge | 3752 | push eax |
3753 | push ecx |
||
1 | ha | 3754 | |
429 | serge | 3755 | mov ecx,esi |
3756 | ; |
||
3757 | imul ecx, 33941 |
||
3758 | shr ecx, 9 |
||
3759 | ; |
||
1 | ha | 3760 | |
429 | serge | 3761 | in al,0x61 |
3762 | and al,0x10 |
||
3763 | mov ah,al |
||
3764 | cld |
||
1 | ha | 3765 | |
429 | serge | 3766 | cnt1: in al,0x61 |
3767 | and al,0x10 |
||
3768 | cmp al,ah |
||
3769 | jz cnt1 |
||
1 | ha | 3770 | |
429 | serge | 3771 | mov ah,al |
3772 | loop cnt1 |
||
1 | ha | 3773 | |
429 | serge | 3774 | pop ecx |
3775 | pop eax |
||
1 | ha | 3776 | |
429 | serge | 3777 | ret |
1 | ha | 3778 | |
3779 | |||
3780 | set_app_param: |
||
429 | serge | 3781 | push edi |
1 | ha | 3782 | |
429 | serge | 3783 | mov edi,[TASK_BASE] |
3784 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3785 | |
429 | serge | 3786 | pop edi |
3787 | ret |
||
1 | ha | 3788 | |
3789 | |||
3790 | |||
3791 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3792 | push eax |
3793 | push ecx |
||
3794 | push edx |
||
1 | ha | 3795 | |
429 | serge | 3796 | mov edx,[timer_ticks] |
3797 | add edx,eax |
||
1 | ha | 3798 | |
3799 | newtic: |
||
429 | serge | 3800 | mov ecx,[timer_ticks] |
3801 | cmp edx,ecx |
||
3802 | jbe zerodelay |
||
1 | ha | 3803 | |
429 | serge | 3804 | call change_task |
1 | ha | 3805 | |
429 | serge | 3806 | jmp newtic |
1 | ha | 3807 | |
3808 | zerodelay: |
||
429 | serge | 3809 | pop edx |
3810 | pop ecx |
||
3811 | pop eax |
||
1 | ha | 3812 | |
429 | serge | 3813 | ret |
1 | ha | 3814 | |
3815 | |||
3816 | memmove: ; memory move in bytes |
||
3817 | |||
3818 | ; eax = from |
||
3819 | ; ebx = to |
||
3820 | ; ecx = no of bytes |
||
3821 | test ecx, ecx |
||
3822 | jle .ret |
||
3823 | |||
3824 | |||
3825 | push esi edi ecx |
||
3826 | |||
3827 | mov edi, ebx |
||
3828 | mov esi, eax |
||
3829 | |||
3830 | test ecx, not 11b |
||
429 | serge | 3831 | jz @f |
1 | ha | 3832 | |
3833 | push ecx |
||
3834 | shr ecx, 2 |
||
3835 | rep movsd |
||
3836 | pop ecx |
||
3837 | and ecx, 11b |
||
429 | serge | 3838 | jz .finish |
1 | ha | 3839 | @@: |
3840 | rep movsb |
||
3841 | |||
3842 | .finish: |
||
3843 | pop ecx edi esi |
||
3844 | .ret: |
||
3845 | ret |
||
3846 | |||
3847 | |||
75 | diamond | 3848 | ; |
3849 | ;align 4 |
||
1 | ha | 3850 | ; |
75 | diamond | 3851 | ;read_floppy_file: |
1 | ha | 3852 | ; |
75 | diamond | 3853 | ;; as input |
3854 | ;; |
||
3855 | ;; eax pointer to file |
||
3856 | ;; ebx file lenght |
||
3857 | ;; ecx start 512 byte block number |
||
3858 | ;; edx number of blocks to read |
||
3859 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3860 | ;; |
||
3861 | ;; |
||
3862 | ;; on return |
||
3863 | ;; |
||
3864 | ;; eax = 0 command succesful |
||
3865 | ;; 1 no fd base and/or partition defined |
||
3866 | ;; 2 yet unsupported FS |
||
3867 | ;; 3 unknown FS |
||
3868 | ;; 4 partition not defined at hd |
||
3869 | ;; 5 file not found |
||
3870 | ;; ebx = size of file |
||
1 | ha | 3871 | ; |
379 | serge | 3872 | ; mov edi,[TASK_BASE] |
75 | diamond | 3873 | ; add edi,0x10 |
3874 | ; add esi,[edi] |
||
3875 | ; add eax,[edi] |
||
1 | ha | 3876 | ; |
75 | diamond | 3877 | ; pushad |
3878 | ; mov edi,esi |
||
3879 | ; add edi,1024 |
||
3880 | ; mov esi,0x100000+19*512 |
||
3881 | ; sub ecx,1 |
||
3882 | ; shl ecx,9 |
||
3883 | ; add esi,ecx |
||
3884 | ; shl edx,9 |
||
3885 | ; mov ecx,edx |
||
3886 | ; cld |
||
3887 | ; rep movsb |
||
3888 | ; popad |
||
3889 | ; |
||
3890 | ; mov [esp+36],eax |
||
3891 | ; mov [esp+24],ebx |
||
3892 | ; ret |
||
1 | ha | 3893 | |
3894 | |||
3895 | |||
3896 | align 4 |
||
3897 | |||
3898 | sys_programirq: |
||
3899 | |||
379 | serge | 3900 | mov edi,[TASK_BASE] |
115 | poddubny | 3901 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3902 | |
75 | diamond | 3903 | cmp ebx,16 |
3904 | jae .not_owner |
||
379 | serge | 3905 | mov edi,[TASK_BASE] |
115 | poddubny | 3906 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3907 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3908 | je spril1 |
75 | diamond | 3909 | .not_owner: |
1 | ha | 3910 | mov [esp+36],dword 1 |
3911 | ret |
||
3912 | spril1: |
||
3913 | |||
3914 | mov esi,eax |
||
3915 | shl ebx,6 |
||
3916 | add ebx,irq00read |
||
3917 | mov edi,ebx |
||
3918 | mov ecx,16 |
||
3919 | cld |
||
3920 | rep movsd |
||
3921 | mov [esp+36],dword 0 |
||
3922 | ret |
||
3923 | |||
3924 | |||
3925 | align 4 |
||
3926 | |||
3927 | get_irq_data: |
||
75 | diamond | 3928 | cmp eax,16 |
3929 | jae .not_owner |
||
429 | serge | 3930 | mov edx,eax ; check for correct owner |
1 | ha | 3931 | shl edx,2 |
3932 | add edx,irq_owner |
||
3933 | mov edx,[edx] |
||
379 | serge | 3934 | mov edi,[TASK_BASE] |
115 | poddubny | 3935 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3936 | cmp edx,edi |
3937 | je gidril1 |
||
75 | diamond | 3938 | .not_owner: |
429 | serge | 3939 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3940 | ret |
3941 | |||
3942 | gidril1: |
||
3943 | |||
3944 | mov ebx,eax |
||
3945 | shl ebx,12 |
||
381 | serge | 3946 | add ebx,IRQ_SAVE |
1 | ha | 3947 | mov eax,[ebx] |
3948 | mov ecx,1 |
||
3949 | test eax,eax |
||
3950 | jz gid1 |
||
3951 | |||
3952 | dec eax |
||
3953 | mov esi,ebx |
||
3954 | mov [ebx],eax |
||
3955 | movzx ebx,byte [ebx+0x10] |
||
3956 | add esi,0x10 |
||
3957 | mov edi,esi |
||
3958 | inc esi |
||
3959 | mov ecx,4000 / 4 |
||
3960 | cld |
||
3961 | rep movsd |
||
75 | diamond | 3962 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3963 | gid1: |
3964 | mov [esp+36],eax |
||
3965 | mov [esp+32],ecx |
||
3966 | mov [esp+24],ebx |
||
3967 | ret |
||
3968 | |||
3969 | |||
3970 | set_io_access_rights: |
||
3971 | |||
3972 | pushad |
||
3973 | |||
465 | serge | 3974 | mov edi, tss._io_map_0 |
1 | ha | 3975 | |
465 | serge | 3976 | ; mov ecx,eax |
3977 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3978 | |
465 | serge | 3979 | ; shr eax,3 ; number of byte |
3980 | ; add edi,eax |
||
1 | ha | 3981 | |
465 | serge | 3982 | ; mov ebx,1 |
3983 | ; shl ebx,cl |
||
1 | ha | 3984 | |
429 | serge | 3985 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3986 | jne siar1 |
3987 | |||
465 | serge | 3988 | ; not ebx |
3989 | ; and [edi],byte bl |
||
3990 | btr [edi], eax |
||
1 | ha | 3991 | |
3992 | popad |
||
3993 | |||
3994 | ret |
||
3995 | |||
465 | serge | 3996 | siar1: |
1 | ha | 3997 | |
465 | serge | 3998 | bts [edi], eax |
3999 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4000 | |
4001 | popad |
||
4002 | |||
4003 | ret |
||
4004 | |||
4005 | r_f_port_area: |
||
4006 | |||
4007 | test eax, eax |
||
4008 | jnz free_port_area |
||
4009 | ; je r_port_area |
||
4010 | ; jmp free_port_area |
||
4011 | |||
4012 | ; r_port_area: |
||
4013 | |||
4014 | pushad |
||
4015 | |||
429 | serge | 4016 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4017 | ja rpal1 |
4018 | cmp ecx,65536 |
||
4019 | jae rpal1 |
||
381 | serge | 4020 | mov esi,[RESERVED_PORTS] |
429 | serge | 4021 | test esi,esi ; no reserved areas ? |
1 | ha | 4022 | je rpal2 |
429 | serge | 4023 | cmp esi,255 ; max reserved |
75 | diamond | 4024 | jae rpal1 |
465 | serge | 4025 | rpal3: |
1 | ha | 4026 | mov edi,esi |
4027 | shl edi,4 |
||
381 | serge | 4028 | add edi,RESERVED_PORTS |
1 | ha | 4029 | cmp ebx,[edi+8] |
75 | diamond | 4030 | ja rpal4 |
1 | ha | 4031 | cmp ecx,[edi+4] |
4032 | jae rpal1 |
||
4033 | ; jb rpal4 |
||
4034 | ; jmp rpal1 |
||
465 | serge | 4035 | rpal4: |
1 | ha | 4036 | |
4037 | dec esi |
||
4038 | jnz rpal3 |
||
4039 | jmp rpal2 |
||
4040 | rpal1: |
||
4041 | popad |
||
4042 | mov eax,1 |
||
4043 | ret |
||
4044 | |||
4045 | rpal2: |
||
4046 | popad |
||
4047 | |||
4048 | |||
4049 | ; enable port access at port IO map |
||
4050 | cli |
||
429 | serge | 4051 | pushad ; start enable io map |
1 | ha | 4052 | |
4053 | cmp ecx,65536 ;16384 |
||
4054 | jae no_unmask_io ; jge |
||
4055 | |||
4056 | mov eax,ebx |
||
4057 | |||
4058 | new_port_access: |
||
4059 | |||
4060 | pushad |
||
4061 | |||
429 | serge | 4062 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4063 | call set_io_access_rights |
4064 | |||
4065 | popad |
||
4066 | |||
4067 | inc eax |
||
4068 | cmp eax,ecx |
||
4069 | jbe new_port_access |
||
4070 | |||
4071 | no_unmask_io: |
||
4072 | |||
429 | serge | 4073 | popad ; end enable io map |
1 | ha | 4074 | sti |
4075 | |||
381 | serge | 4076 | mov edi,[RESERVED_PORTS] |
1 | ha | 4077 | add edi,1 |
381 | serge | 4078 | mov [RESERVED_PORTS],edi |
1 | ha | 4079 | shl edi,4 |
381 | serge | 4080 | add edi,RESERVED_PORTS |
379 | serge | 4081 | mov esi,[TASK_BASE] |
115 | poddubny | 4082 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4083 | mov [edi],esi |
4084 | mov [edi+4],ebx |
||
4085 | mov [edi+8],ecx |
||
4086 | |||
4087 | xor eax, eax |
||
4088 | ret |
||
4089 | |||
4090 | free_port_area: |
||
4091 | |||
4092 | pushad |
||
4093 | |||
381 | serge | 4094 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4095 | test esi,esi |
1 | ha | 4096 | je frpal2 |
379 | serge | 4097 | mov edx,[TASK_BASE] |
115 | poddubny | 4098 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4099 | frpal3: |
4100 | mov edi,esi |
||
4101 | shl edi,4 |
||
381 | serge | 4102 | add edi,RESERVED_PORTS |
1 | ha | 4103 | cmp edx,[edi] |
4104 | jne frpal4 |
||
4105 | cmp ebx,[edi+4] |
||
4106 | jne frpal4 |
||
4107 | cmp ecx,[edi+8] |
||
4108 | jne frpal4 |
||
4109 | jmp frpal1 |
||
4110 | frpal4: |
||
4111 | dec esi |
||
4112 | jnz frpal3 |
||
4113 | frpal2: |
||
4114 | popad |
||
4115 | mov eax,1 |
||
4116 | ret |
||
4117 | frpal1: |
||
4118 | mov ecx,256 |
||
4119 | sub ecx,esi |
||
4120 | shl ecx,4 |
||
4121 | mov esi,edi |
||
4122 | add esi,16 |
||
4123 | cld |
||
4124 | rep movsb |
||
4125 | |||
381 | serge | 4126 | dec dword [RESERVED_PORTS] |
1 | ha | 4127 | |
4128 | popad |
||
4129 | |||
4130 | |||
4131 | ; disable port access at port IO map |
||
4132 | |||
429 | serge | 4133 | pushad ; start disable io map |
1 | ha | 4134 | |
4135 | cmp ecx,65536 ;16384 |
||
4136 | jge no_mask_io |
||
4137 | |||
4138 | mov eax,ebx |
||
4139 | |||
4140 | new_port_access_disable: |
||
4141 | |||
4142 | pushad |
||
4143 | |||
429 | serge | 4144 | mov ebp,1 ; disable - eax = port |
1 | ha | 4145 | call set_io_access_rights |
4146 | |||
4147 | popad |
||
4148 | |||
4149 | inc eax |
||
4150 | cmp eax,ecx |
||
4151 | jbe new_port_access_disable |
||
4152 | |||
4153 | no_mask_io: |
||
4154 | |||
429 | serge | 4155 | popad ; end disable io map |
1 | ha | 4156 | |
4157 | xor eax, eax |
||
4158 | ret |
||
4159 | |||
4160 | |||
4161 | reserve_free_irq: |
||
4162 | |||
75 | diamond | 4163 | mov ecx, 1 |
4164 | cmp ebx, 16 |
||
4165 | jae fril1 |
||
4166 | test eax,eax |
||
1 | ha | 4167 | jz reserve_irq |
4168 | |||
75 | diamond | 4169 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4170 | mov edx,[edi] |
379 | serge | 4171 | mov eax,[TASK_BASE] |
115 | poddubny | 4172 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4173 | jne fril1 |
75 | diamond | 4174 | dec ecx |
4175 | mov [edi],ecx |
||
1 | ha | 4176 | fril1: |
4177 | mov [esp+36],ecx ; return in eax |
||
4178 | ret |
||
4179 | |||
4180 | reserve_irq: |
||
4181 | |||
75 | diamond | 4182 | lea edi,[irq_owner+ebx*4] |
4183 | cmp dword [edi], 0 |
||
4184 | jnz ril1 |
||
1 | ha | 4185 | |
379 | serge | 4186 | mov edx,[TASK_BASE] |
115 | poddubny | 4187 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4188 | mov [edi],edx |
75 | diamond | 4189 | dec ecx |
1 | ha | 4190 | ril1: |
4191 | mov [esp+36],ecx ; return in eax |
||
4192 | ret |
||
4193 | |||
4194 | drawbackground: |
||
33 | mario79 | 4195 | inc [mouse_pause] |
381 | serge | 4196 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4197 | je dbrv20 |
1 | ha | 4198 | dbrv12: |
381 | serge | 4199 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4200 | jge dbrv20 |
381 | serge | 4201 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4202 | je dbrv20 |
4203 | call vesa12_drawbackground |
||
33 | mario79 | 4204 | dec [mouse_pause] |
36 | mario79 | 4205 | call [draw_pointer] |
1 | ha | 4206 | ret |
4207 | dbrv20: |
||
527 | diamond | 4208 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4209 | jne bgrstr |
4210 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4211 | dec [mouse_pause] |
36 | mario79 | 4212 | call [draw_pointer] |
1 | ha | 4213 | ret |
4214 | bgrstr: |
||
4215 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4216 | dec [mouse_pause] |
36 | mario79 | 4217 | call [draw_pointer] |
1 | ha | 4218 | ret |
4219 | |||
75 | diamond | 4220 | align 4 |
1 | ha | 4221 | |
429 | serge | 4222 | syscall_putimage: ; PutImage |
33 | mario79 | 4223 | |
75 | diamond | 4224 | mov edx,ecx |
4225 | mov ecx,ebx |
||
465 | serge | 4226 | mov ebx, eax |
75 | diamond | 4227 | |
1 | ha | 4228 | sys_putimage: |
53 | mikedld | 4229 | test ecx,0x80008000 |
4230 | jnz .exit |
||
4231 | test ecx,0x0000FFFF |
||
4232 | jz .exit |
||
4233 | test ecx,0xFFFF0000 |
||
4234 | jnz @f |
||
4235 | .exit: |
||
4236 | ret |
||
4237 | @@: |
||
465 | serge | 4238 | mov edi,[current_slot] |
4239 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4240 | rol edx,16 |
465 | serge | 4241 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4242 | rol edx,16 |
114 | mikedld | 4243 | .forced: |
429 | serge | 4244 | push ebp esi 0 |
4245 | mov ebp, putimage_get24bpp |
||
4246 | mov esi, putimage_init24bpp |
||
283 | diamond | 4247 | sys_putimage_bpp: |
4248 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4249 | ; mov eax, vga_putimage |
429 | serge | 4250 | cmp [SCR_MODE], word 0x12 |
4251 | jz @f ;.doit |
||
4252 | mov eax, vesa12_putimage |
||
4253 | cmp [SCR_MODE], word 0100000000000000b |
||
4254 | jae @f |
||
4255 | cmp [SCR_MODE], word 0x13 |
||
4256 | jnz .doit |
||
75 | diamond | 4257 | @@: |
429 | serge | 4258 | mov eax, vesa20_putimage |
75 | diamond | 4259 | .doit: |
429 | serge | 4260 | inc [mouse_pause] |
4261 | call eax |
||
4262 | dec [mouse_pause] |
||
4263 | pop ebp esi ebp |
||
4264 | jmp [draw_pointer] |
||
1 | ha | 4265 | |
283 | diamond | 4266 | syscall_putimage_palette: |
465 | serge | 4267 | mov edi, esi |
429 | serge | 4268 | mov esi, edx |
4269 | mov edx, ecx |
||
4270 | mov ecx, ebx |
||
465 | serge | 4271 | mov ebx, eax |
283 | diamond | 4272 | sys_putimage_palette: |
4273 | ; ebx = pointer to image |
||
4274 | ; ecx = [xsize]*65536 + [ysize] |
||
4275 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4276 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4277 | ; edi = pointer to palette |
314 | diamond | 4278 | ; ebp = row delta |
429 | serge | 4279 | mov eax, [CURRENT_TASK] |
4280 | shl eax, 8 |
||
4281 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4282 | rol edx, 16 |
||
4283 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4284 | rol edx, 16 |
||
283 | diamond | 4285 | .forced: |
429 | serge | 4286 | push ebp esi ebp |
4287 | cmp esi, 8 |
||
4288 | jnz @f |
||
4289 | mov ebp, putimage_get8bpp |
||
4290 | mov esi, putimage_init8bpp |
||
4291 | jmp sys_putimage_bpp |
||
314 | diamond | 4292 | @@: |
429 | serge | 4293 | cmp esi, 24 |
4294 | jnz @f |
||
4295 | mov ebp, putimage_get24bpp |
||
4296 | mov esi, putimage_init24bpp |
||
4297 | jmp sys_putimage_bpp |
||
314 | diamond | 4298 | @@: |
429 | serge | 4299 | cmp esi, 32 |
4300 | jnz @f |
||
4301 | mov ebp, putimage_get32bpp |
||
4302 | mov esi, putimage_init32bpp |
||
4303 | jmp sys_putimage_bpp |
||
314 | diamond | 4304 | @@: |
429 | serge | 4305 | pop ebp esi |
4306 | ret |
||
283 | diamond | 4307 | |
4308 | putimage_init24bpp: |
||
429 | serge | 4309 | lea eax, [eax*3] |
283 | diamond | 4310 | putimage_init8bpp: |
429 | serge | 4311 | ret |
283 | diamond | 4312 | |
4313 | putimage_get24bpp: |
||
429 | serge | 4314 | mov eax, [esi] |
4315 | add esi, 3 |
||
4316 | ret 4 |
||
283 | diamond | 4317 | putimage_get8bpp: |
429 | serge | 4318 | movzx eax, byte [esi] |
4319 | push edx |
||
4320 | mov edx, [esp+8] |
||
4321 | mov eax, [edx+eax*4] |
||
4322 | pop edx |
||
4323 | inc esi |
||
4324 | ret 4 |
||
283 | diamond | 4325 | |
314 | diamond | 4326 | putimage_init32bpp: |
429 | serge | 4327 | shl eax, 2 |
4328 | ret |
||
314 | diamond | 4329 | putimage_get32bpp: |
429 | serge | 4330 | lodsd |
4331 | ret 4 |
||
314 | diamond | 4332 | |
1 | ha | 4333 | ; eax x beginning |
4334 | ; ebx y beginning |
||
4335 | ; ecx x end |
||
283 | diamond | 4336 | ; edx y end |
1 | ha | 4337 | ; edi color |
4338 | |||
4339 | __sys_drawbar: |
||
465 | serge | 4340 | mov esi,[current_slot] |
4341 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4342 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4343 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4344 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4345 | .forced: |
33 | mario79 | 4346 | inc [mouse_pause] |
283 | diamond | 4347 | ; call [disable_mouse] |
381 | serge | 4348 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4349 | je dbv20 |
1 | ha | 4350 | sdbv20: |
381 | serge | 4351 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4352 | jge dbv20 |
381 | serge | 4353 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4354 | je dbv20 |
1 | ha | 4355 | call vesa12_drawbar |
33 | mario79 | 4356 | dec [mouse_pause] |
36 | mario79 | 4357 | call [draw_pointer] |
1 | ha | 4358 | ret |
4359 | dbv20: |
||
4360 | call vesa20_drawbar |
||
33 | mario79 | 4361 | dec [mouse_pause] |
36 | mario79 | 4362 | call [draw_pointer] |
1 | ha | 4363 | ret |
4364 | |||
4365 | |||
4366 | |||
4367 | kb_read: |
||
4368 | |||
429 | serge | 4369 | push ecx edx |
1 | ha | 4370 | |
429 | serge | 4371 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4372 | kr_loop: |
429 | serge | 4373 | in al,0x64 |
4374 | test al,1 |
||
4375 | jnz kr_ready |
||
4376 | loop kr_loop |
||
4377 | mov ah,1 |
||
4378 | jmp kr_exit |
||
1 | ha | 4379 | kr_ready: |
429 | serge | 4380 | push ecx |
4381 | mov ecx,32 |
||
1 | ha | 4382 | kr_delay: |
429 | serge | 4383 | loop kr_delay |
4384 | pop ecx |
||
4385 | in al,0x60 |
||
4386 | xor ah,ah |
||
1 | ha | 4387 | kr_exit: |
4388 | |||
429 | serge | 4389 | pop edx ecx |
1 | ha | 4390 | |
429 | serge | 4391 | ret |
1 | ha | 4392 | |
4393 | |||
4394 | kb_write: |
||
4395 | |||
429 | serge | 4396 | push ecx edx |
1 | ha | 4397 | |
429 | serge | 4398 | mov dl,al |
265 | diamond | 4399 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4400 | ; kw_loop1: |
||
4401 | ; in al,0x64 |
||
4402 | ; test al,0x20 |
||
4403 | ; jz kw_ok1 |
||
4404 | ; loop kw_loop1 |
||
4405 | ; mov ah,1 |
||
4406 | ; jmp kw_exit |
||
4407 | ; kw_ok1: |
||
429 | serge | 4408 | in al,0x60 |
4409 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4410 | kw_loop: |
429 | serge | 4411 | in al,0x64 |
4412 | test al,2 |
||
4413 | jz kw_ok |
||
4414 | loop kw_loop |
||
4415 | mov ah,1 |
||
4416 | jmp kw_exit |
||
1 | ha | 4417 | kw_ok: |
429 | serge | 4418 | mov al,dl |
4419 | out 0x60,al |
||
4420 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4421 | kw_loop3: |
429 | serge | 4422 | in al,0x64 |
4423 | test al,2 |
||
4424 | jz kw_ok3 |
||
4425 | loop kw_loop3 |
||
4426 | mov ah,1 |
||
4427 | jmp kw_exit |
||
1 | ha | 4428 | kw_ok3: |
429 | serge | 4429 | mov ah,8 |
1 | ha | 4430 | kw_loop4: |
429 | serge | 4431 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4432 | kw_loop5: |
429 | serge | 4433 | in al,0x64 |
4434 | test al,1 |
||
4435 | jnz kw_ok4 |
||
4436 | loop kw_loop5 |
||
4437 | dec ah |
||
4438 | jnz kw_loop4 |
||
1 | ha | 4439 | kw_ok4: |
429 | serge | 4440 | xor ah,ah |
1 | ha | 4441 | kw_exit: |
4442 | |||
429 | serge | 4443 | pop edx ecx |
1 | ha | 4444 | |
429 | serge | 4445 | ret |
1 | ha | 4446 | |
4447 | |||
4448 | kb_cmd: |
||
4449 | |||
429 | serge | 4450 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4451 | c_wait: |
429 | serge | 4452 | in al,0x64 |
4453 | test al,2 |
||
4454 | jz c_send |
||
4455 | loop c_wait |
||
4456 | jmp c_error |
||
1 | ha | 4457 | c_send: |
429 | serge | 4458 | mov al,bl |
4459 | out 0x64,al |
||
4460 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4461 | c_accept: |
429 | serge | 4462 | in al,0x64 |
4463 | test al,2 |
||
4464 | jz c_ok |
||
4465 | loop c_accept |
||
1 | ha | 4466 | c_error: |
429 | serge | 4467 | mov ah,1 |
4468 | jmp c_exit |
||
1 | ha | 4469 | c_ok: |
429 | serge | 4470 | xor ah,ah |
1 | ha | 4471 | c_exit: |
429 | serge | 4472 | ret |
1 | ha | 4473 | |
4474 | |||
4475 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4476 | ; ps2 mouse enable |
1 | ha | 4477 | |
381 | serge | 4478 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4479 | |
4480 | cli |
||
33 | mario79 | 4481 | ; mov bl,0xa8 ; enable mouse cmd |
4482 | ; call kb_cmd |
||
4483 | ; call kb_read ; read status |
||
4484 | ; mov bl,0x20 ; get command byte |
||
4485 | ; call kb_cmd |
||
4486 | ; call kb_read |
||
4487 | ; or al,3 ; enable interrupt |
||
4488 | ; mov bl,0x60 ; write command |
||
4489 | ; push eax |
||
4490 | ; call kb_cmd |
||
4491 | ; pop eax |
||
4492 | ; call kb_write |
||
4493 | ; mov bl,0xd4 ; for mouse |
||
4494 | ; call kb_cmd |
||
4495 | ; mov al,0xf4 ; enable mouse device |
||
4496 | ; call kb_write |
||
4497 | ; call kb_read ; read status return |
||
1 | ha | 4498 | |
4499 | ; com1 mouse enable |
||
4500 | |||
4501 | mov bx,0x3f8 ; combase |
||
4502 | |||
4503 | mov dx,bx |
||
4504 | add dx,3 |
||
4505 | mov al,0x80 |
||
4506 | out dx,al |
||
4507 | |||
4508 | mov dx,bx |
||
4509 | add dx,1 |
||
4510 | mov al,0 |
||
4511 | out dx,al |
||
4512 | |||
4513 | mov dx,bx |
||
4514 | add dx,0 |
||
429 | serge | 4515 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4516 | out dx,al |
4517 | |||
4518 | mov dx,bx |
||
4519 | add dx,3 |
||
429 | serge | 4520 | mov al,2 ; 3 |
1 | ha | 4521 | out dx,al |
4522 | |||
4523 | mov dx,bx |
||
4524 | add dx,4 |
||
4525 | mov al,0xb |
||
4526 | out dx,al |
||
4527 | |||
4528 | mov dx,bx |
||
4529 | add dx,1 |
||
4530 | mov al,1 |
||
4531 | out dx,al |
||
4532 | |||
4533 | |||
4534 | ; com2 mouse enable |
||
4535 | |||
4536 | mov bx,0x2f8 ; combase |
||
4537 | |||
4538 | mov dx,bx |
||
4539 | add dx,3 |
||
4540 | mov al,0x80 |
||
4541 | out dx,al |
||
4542 | |||
4543 | mov dx,bx |
||
4544 | add dx,1 |
||
4545 | mov al,0 |
||
4546 | out dx,al |
||
4547 | |||
4548 | mov dx,bx |
||
4549 | add dx,0 |
||
4550 | mov al,0x30*2 |
||
4551 | out dx,al |
||
4552 | |||
4553 | mov dx,bx |
||
4554 | add dx,3 |
||
4555 | mov al,2 |
||
4556 | out dx,al |
||
4557 | |||
4558 | mov dx,bx |
||
4559 | add dx,4 |
||
4560 | mov al,0xb |
||
4561 | out dx,al |
||
4562 | |||
4563 | mov dx,bx |
||
4564 | add dx,1 |
||
4565 | mov al,1 |
||
4566 | out dx,al |
||
4567 | |||
4568 | ret |
||
4569 | |||
4570 | |||
4571 | _rdtsc: |
||
164 | serge | 4572 | bt [cpu_caps], CAPS_TSC |
4573 | jnc ret_rdtsc |
||
1 | ha | 4574 | rdtsc |
4575 | ret |
||
4576 | ret_rdtsc: |
||
4577 | mov edx,0xffffffff |
||
4578 | mov eax,0xffffffff |
||
4579 | ret |
||
4580 | |||
4581 | rerouteirqs: |
||
4582 | |||
429 | serge | 4583 | cli |
1 | ha | 4584 | |
429 | serge | 4585 | mov al,0x11 ; icw4, edge triggered |
4586 | out 0x20,al |
||
4587 | call pic_delay |
||
4588 | out 0xA0,al |
||
4589 | call pic_delay |
||
1 | ha | 4590 | |
429 | serge | 4591 | mov al,0x20 ; generate 0x20 + |
4592 | out 0x21,al |
||
4593 | call pic_delay |
||
4594 | mov al,0x28 ; generate 0x28 + |
||
4595 | out 0xA1,al |
||
4596 | call pic_delay |
||
1 | ha | 4597 | |
429 | serge | 4598 | mov al,0x04 ; slave at irq2 |
4599 | out 0x21,al |
||
4600 | call pic_delay |
||
4601 | mov al,0x02 ; at irq9 |
||
4602 | out 0xA1,al |
||
4603 | call pic_delay |
||
1 | ha | 4604 | |
429 | serge | 4605 | mov al,0x01 ; 8086 mode |
4606 | out 0x21,al |
||
4607 | call pic_delay |
||
4608 | out 0xA1,al |
||
4609 | call pic_delay |
||
1 | ha | 4610 | |
429 | serge | 4611 | mov al,255 ; mask all irq's |
4612 | out 0xA1,al |
||
4613 | call pic_delay |
||
4614 | out 0x21,al |
||
4615 | call pic_delay |
||
1 | ha | 4616 | |
429 | serge | 4617 | mov ecx,0x1000 |
4618 | cld |
||
4619 | picl1: call pic_delay |
||
4620 | loop picl1 |
||
1 | ha | 4621 | |
429 | serge | 4622 | mov al,255 ; mask all irq's |
4623 | out 0xA1,al |
||
4624 | call pic_delay |
||
4625 | out 0x21,al |
||
4626 | call pic_delay |
||
1 | ha | 4627 | |
429 | serge | 4628 | cli |
1 | ha | 4629 | |
429 | serge | 4630 | ret |
1 | ha | 4631 | |
4632 | |||
4633 | pic_delay: |
||
4634 | |||
429 | serge | 4635 | jmp pdl1 |
4636 | pdl1: ret |
||
1 | ha | 4637 | |
4638 | |||
4639 | sys_msg_board_str: |
||
4640 | |||
4641 | pushad |
||
4642 | @@: |
||
4643 | cmp [esi],byte 0 |
||
4644 | je @f |
||
4645 | mov eax,1 |
||
4646 | movzx ebx,byte [esi] |
||
4647 | call sys_msg_board |
||
4648 | inc esi |
||
4649 | jmp @b |
||
4650 | @@: |
||
4651 | popad |
||
4652 | ret |
||
4653 | |||
4654 | uglobal |
||
373 | mikedld | 4655 | msg_board_data: times 4096 db 0 |
1 | ha | 4656 | msg_board_count dd 0x0 |
4657 | endg |
||
4658 | |||
4659 | sys_msg_board: |
||
4660 | |||
4661 | ; eax=1 : write : bl byte to write |
||
4662 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4663 | |||
4664 | mov ecx,[msg_board_count] |
||
4665 | cmp eax, 1 |
||
4666 | jne smbl1 |
||
4667 | |||
4668 | |||
4669 | mov [msg_board_data+ecx],bl |
||
4670 | inc ecx |
||
373 | mikedld | 4671 | and ecx, 4095 |
1 | ha | 4672 | mov [msg_board_count], ecx |
4673 | mov [check_idle_semaphore], 5 |
||
4674 | ret |
||
4675 | smbl1: |
||
4676 | |||
4677 | cmp eax, 2 |
||
4678 | jne smbl2 |
||
4679 | test ecx, ecx |
||
4680 | jz smbl21 |
||
4681 | ; mov edi, msg_board_data |
||
4682 | ; mov esi, msg_board_data+1 |
||
4683 | ; movzx eax, byte [edi] |
||
4684 | mov eax, msg_board_data+1 |
||
4685 | mov ebx, msg_board_data |
||
4686 | movzx edx, byte [ebx] |
||
4687 | call memmove |
||
4688 | ; push ecx |
||
4689 | ; shr ecx, 2 |
||
4690 | ; cld |
||
4691 | ; rep movsd |
||
4692 | ; pop ecx |
||
4693 | ; and ecx, 3 |
||
4694 | ; rep movsb |
||
4695 | dec [msg_board_count] |
||
4696 | mov [esp+36], edx ;eax |
||
4697 | mov [esp+24], dword 1 |
||
4698 | ret |
||
4699 | smbl21: |
||
4700 | mov [esp+36], ecx |
||
4701 | mov [esp+24], ecx |
||
4702 | |||
4703 | smbl2: |
||
4704 | ret |
||
4705 | |||
4706 | |||
4707 | |||
4708 | sys_process_def: |
||
429 | serge | 4709 | mov edi, [CURRENT_TASK] |
1 | ha | 4710 | |
429 | serge | 4711 | dec eax ; 1 = set keyboard mode |
1 | ha | 4712 | jne no_set_keyboard_setup |
4713 | |||
4714 | shl edi,8 |
||
380 | serge | 4715 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4716 | |
4717 | ret |
||
4718 | |||
4719 | no_set_keyboard_setup: |
||
4720 | |||
429 | serge | 4721 | dec eax ; 2 = get keyboard mode |
1 | ha | 4722 | jne no_get_keyboard_setup |
4723 | |||
4724 | shl edi,8 |
||
380 | serge | 4725 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4726 | |
4727 | mov [esp+36],eax |
||
4728 | |||
4729 | ret |
||
4730 | |||
4731 | no_get_keyboard_setup: |
||
4732 | |||
429 | serge | 4733 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4734 | jne no_get_keyboard_cas |
4735 | |||
4736 | ; xor eax,eax |
||
4737 | ; movzx eax,byte [shift] |
||
4738 | ; movzx ebx,byte [ctrl] |
||
4739 | ; shl ebx,2 |
||
4740 | ; add eax,ebx |
||
4741 | ; movzx ebx,byte [alt] |
||
4742 | ; shl ebx,3 |
||
4743 | ; add eax,ebx |
||
4744 | |||
4745 | ;// mike.dld [ |
||
4746 | mov eax, [kb_state] |
||
4747 | ;// mike.dld ] |
||
4748 | |||
4749 | mov [esp+36],eax |
||
4750 | |||
4751 | ret |
||
4752 | |||
4753 | no_get_keyboard_cas: |
||
4754 | |||
429 | serge | 4755 | dec eax |
4756 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4757 | |
429 | serge | 4758 | mov eax, hotkey_list |
92 | diamond | 4759 | @@: |
429 | serge | 4760 | cmp dword [eax+8], 0 |
4761 | jz .found_free |
||
4762 | add eax, 16 |
||
4763 | cmp eax, hotkey_list+16*256 |
||
4764 | jb @b |
||
4765 | mov dword [esp+36], 1 |
||
4766 | ret |
||
92 | diamond | 4767 | .found_free: |
429 | serge | 4768 | mov [eax+8], edi |
4769 | mov [eax+4], ecx |
||
4770 | movzx ebx, bl |
||
4771 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4772 | mov ecx, [ebx] |
||
4773 | mov [eax], ecx |
||
4774 | mov [ebx], eax |
||
4775 | mov [eax+12], ebx |
||
4776 | jecxz @f |
||
4777 | mov [ecx+12], eax |
||
92 | diamond | 4778 | @@: |
429 | serge | 4779 | and dword [esp+36], 0 |
4780 | ret |
||
92 | diamond | 4781 | |
4782 | no_add_keyboard_hotkey: |
||
4783 | |||
429 | serge | 4784 | dec eax |
4785 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4786 | |
429 | serge | 4787 | movzx ebx, bl |
4788 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4789 | mov eax, [ebx] |
||
92 | diamond | 4790 | .scan: |
429 | serge | 4791 | test eax, eax |
4792 | jz .notfound |
||
4793 | cmp [eax+8], edi |
||
4794 | jnz .next |
||
4795 | cmp [eax+4], ecx |
||
4796 | jz .found |
||
92 | diamond | 4797 | .next: |
429 | serge | 4798 | mov eax, [eax] |
4799 | jmp .scan |
||
92 | diamond | 4800 | .notfound: |
429 | serge | 4801 | mov dword [esp+36], 1 |
4802 | ret |
||
92 | diamond | 4803 | .found: |
429 | serge | 4804 | mov ecx, [eax] |
4805 | jecxz @f |
||
4806 | mov edx, [eax+12] |
||
4807 | mov [ecx+12], edx |
||
92 | diamond | 4808 | @@: |
429 | serge | 4809 | mov ecx, [eax+12] |
4810 | mov edx, [eax] |
||
4811 | mov [ecx], edx |
||
4812 | xor edx, edx |
||
4813 | mov [eax+4], edx |
||
4814 | mov [eax+8], edx |
||
4815 | mov [eax+12], edx |
||
4816 | mov [eax], edx |
||
4817 | mov [esp+36], edx |
||
4818 | ret |
||
92 | diamond | 4819 | |
4820 | no_del_keyboard_hotkey: |
||
1 | ha | 4821 | ret |
4822 | |||
4823 | |||
4824 | align 4 |
||
4825 | |||
429 | serge | 4826 | sys_gs: ; direct screen access |
1 | ha | 4827 | |
429 | serge | 4828 | cmp eax,1 ; resolution |
1 | ha | 4829 | jne no_gs1 |
381 | serge | 4830 | mov eax,[ScreenWidth] |
1 | ha | 4831 | shl eax,16 |
381 | serge | 4832 | mov ax,[ScreenHeight] |
1 | ha | 4833 | add eax,0x00010001 |
4834 | mov [esp+36],eax |
||
4835 | ret |
||
4836 | no_gs1: |
||
4837 | |||
429 | serge | 4838 | cmp eax,2 ; bits per pixel |
1 | ha | 4839 | jne no_gs2 |
381 | serge | 4840 | movzx eax,byte [ScreenBPP] |
1 | ha | 4841 | mov [esp+36],eax |
4842 | ret |
||
4843 | no_gs2: |
||
4844 | |||
429 | serge | 4845 | cmp eax,3 ; bytes per scanline |
1 | ha | 4846 | jne no_gs3 |
381 | serge | 4847 | mov eax,[BytesPerScanLine] |
1 | ha | 4848 | mov [esp+36],eax |
4849 | ret |
||
4850 | no_gs3: |
||
4851 | |||
4852 | mov [esp+36],dword -1 |
||
4853 | ret |
||
4854 | |||
4855 | |||
4856 | align 4 ; PCI functions |
||
4857 | |||
4858 | sys_pci: |
||
4859 | |||
4860 | call pci_api |
||
4861 | mov [esp+36],eax |
||
4862 | ret |
||
4863 | |||
4864 | |||
4865 | align 4 ; system functions |
||
4866 | |||
429 | serge | 4867 | syscall_setpixel: ; SetPixel |
1 | ha | 4868 | |
4869 | |||
379 | serge | 4870 | mov edx,[TASK_BASE] |
115 | poddubny | 4871 | add eax,[edx-twdw+WDATA.box.left] |
4872 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4873 | mov edi,[current_slot] |
4874 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4875 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4876 | xor edi,edi ; no force |
114 | mikedld | 4877 | ; mov edi,1 |
112 | poddubny | 4878 | call [disable_mouse] |
1 | ha | 4879 | jmp [putpixel] |
4880 | |||
4881 | align 4 |
||
4882 | |||
429 | serge | 4883 | syscall_writetext: ; WriteText |
1 | ha | 4884 | |
465 | serge | 4885 | mov edi,[TASK_BASE] |
4886 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4887 | push esi |
||
4888 | mov esi,[current_slot] |
||
4889 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4890 | shl ebp,16 |
||
4891 | add ebp,[edi-twdw+WDATA.box.top] |
||
4892 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4893 | pop esi |
||
4894 | add ecx,[edi+TASKDATA.mem_start] |
||
4895 | add eax,ebp |
||
4896 | xor edi,edi |
||
4897 | jmp dtext |
||
1 | ha | 4898 | |
4899 | align 4 |
||
4900 | |||
429 | serge | 4901 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4902 | |
4903 | |||
379 | serge | 4904 | mov edi,[TASK_BASE] |
164 | serge | 4905 | add edi,TASKDATA.mem_start |
1 | ha | 4906 | add eax,[edi] |
4907 | add edx,[edi] |
||
4908 | mov esi,12 |
||
4909 | call fileread |
||
4910 | mov [esp+36],ebx |
||
4911 | ret |
||
4912 | |||
4913 | align 4 |
||
4914 | |||
429 | serge | 4915 | syscall_drawrect: ; DrawRect |
1 | ha | 4916 | |
4917 | mov edi,ecx |
||
52 | mikedld | 4918 | and edi,0x80FFFFFF |
1 | ha | 4919 | test ax,ax |
4920 | je drectr |
||
4921 | test bx,bx |
||
4922 | je drectr |
||
4923 | movzx ecx,ax |
||
4924 | shr eax,16 |
||
4925 | movzx edx,bx |
||
4926 | shr ebx,16 |
||
465 | serge | 4927 | mov esi,[current_slot] |
4928 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4929 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4930 | add ecx,eax |
4931 | add edx,ebx |
||
4932 | jmp [drawbar] |
||
4933 | drectr: |
||
4934 | ret |
||
4935 | |||
4936 | align 4 |
||
4937 | |||
429 | serge | 4938 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4939 | |
381 | serge | 4940 | movzx eax,word[ScreenWidth] |
1 | ha | 4941 | shl eax,16 |
381 | serge | 4942 | mov ax,[ScreenHeight] |
1 | ha | 4943 | mov [esp+36],eax |
4944 | ret |
||
4945 | |||
4946 | align 4 |
||
4947 | |||
429 | serge | 4948 | syscall_cdaudio: ; CD |
1 | ha | 4949 | |
4950 | call sys_cd_audio |
||
4951 | mov [esp+36],eax |
||
4952 | ret |
||
4953 | |||
4954 | align 4 |
||
4955 | |||
429 | serge | 4956 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4957 | |
379 | serge | 4958 | mov edi,[TASK_BASE] |
164 | serge | 4959 | add edi,TASKDATA.mem_start |
1 | ha | 4960 | add eax,[edi] |
4961 | call filedelete |
||
4962 | mov [esp+36],eax |
||
4963 | ret |
||
4964 | |||
4965 | align 4 |
||
4966 | |||
429 | serge | 4967 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4968 | |
379 | serge | 4969 | mov edi,[TASK_BASE] |
164 | serge | 4970 | add edi,TASKDATA.mem_start |
1 | ha | 4971 | add eax,[edi] |
4972 | add ebx,[edi] |
||
4973 | call filesave |
||
4974 | mov [esp+36],eax |
||
4975 | ret |
||
4976 | |||
4977 | align 4 |
||
4978 | |||
429 | serge | 4979 | syscall_getpixel: ; GetPixel |
381 | serge | 4980 | mov ecx,[ScreenWidth] |
1 | ha | 4981 | inc ecx |
4982 | xor edx,edx |
||
4983 | div ecx |
||
4984 | mov ebx,edx |
||
4985 | xchg eax,ebx |
||
465 | serge | 4986 | call dword [GETPIXEL] |
1 | ha | 4987 | mov [esp+36],ecx |
4988 | ret |
||
4989 | |||
4990 | align 4 |
||
4991 | |||
429 | serge | 4992 | syscall_readstring: ; ReadString |
1 | ha | 4993 | |
379 | serge | 4994 | mov edi,[TASK_BASE] |
164 | serge | 4995 | add edi,TASKDATA.mem_start |
1 | ha | 4996 | add eax,[edi] |
4997 | call read_string |
||
4998 | mov [esp+36],eax |
||
4999 | ret |
||
5000 | |||
5001 | align 4 |
||
5002 | |||
429 | serge | 5003 | syscall_drawline: ; DrawLine |
1 | ha | 5004 | |
379 | serge | 5005 | mov edi,[TASK_BASE] |
115 | poddubny | 5006 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 5007 | mov ebp,edx |
465 | serge | 5008 | mov esi,[current_slot] |
5009 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5010 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 5011 | shl edx,16 |
5012 | add ebp,edx |
||
115 | poddubny | 5013 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 5014 | add eax,ebp |
5015 | mov ebp,edx |
||
465 | serge | 5016 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
5017 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5018 | shl edx,16 |
5019 | xor edi,edi |
||
5020 | add edx,ebp |
||
5021 | add ebx,edx |
||
5022 | jmp [draw_line] |
||
5023 | |||
5024 | align 4 |
||
5025 | |||
429 | serge | 5026 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5027 | cmp eax,16 |
5028 | jae .err |
||
1 | ha | 5029 | shl eax,2 |
5030 | add eax,irq_owner |
||
5031 | mov eax,[eax] |
||
5032 | mov [esp+36],eax |
||
5033 | ret |
||
75 | diamond | 5034 | .err: |
5035 | or dword [esp+36], -1 |
||
5036 | ret |
||
1 | ha | 5037 | |
5038 | align 4 |
||
5039 | |||
429 | serge | 5040 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5041 | |
5042 | call r_f_port_area |
||
5043 | mov [esp+36],eax |
||
5044 | ret |
||
5045 | |||
5046 | align 4 |
||
5047 | |||
429 | serge | 5048 | syscall_threads: ; CreateThreads |
1 | ha | 5049 | |
5050 | call sys_threads |
||
5051 | mov [esp+36],eax |
||
5052 | ret |
||
5053 | |||
5054 | align 4 |
||
5055 | |||
5056 | stack_driver_stat: |
||
5057 | |||
429 | serge | 5058 | call app_stack_handler ; Stack status |
1 | ha | 5059 | |
5060 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5061 | ; call change_task ; between sent packet |
||
5062 | |||
5063 | mov [esp+36],eax |
||
5064 | ret |
||
5065 | |||
5066 | align 4 |
||
5067 | |||
429 | serge | 5068 | socket: ; Socket interface |
1 | ha | 5069 | call app_socket_handler |
5070 | |||
5071 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5072 | ; call change_task ; between sent packet |
||
5073 | |||
5074 | mov [esp+36],eax |
||
5075 | mov [esp+24],ebx |
||
5076 | ret |
||
5077 | |||
5078 | align 4 |
||
5079 | |||
429 | serge | 5080 | user_events: ; User event times |
1 | ha | 5081 | |
5082 | mov eax,0x12345678 |
||
5083 | mov [esp+36],eax |
||
5084 | |||
5085 | ret |
||
5086 | |||
5087 | align 4 |
||
5088 | |||
429 | serge | 5089 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5090 | |
379 | serge | 5091 | mov edi,[TASK_BASE] |
115 | poddubny | 5092 | add edi,TASKDATA.mem_start |
1 | ha | 5093 | add eax,[edi] |
5094 | add ecx,[edi] |
||
5095 | add edx,[edi] |
||
5096 | call file_read |
||
5097 | |||
5098 | mov [esp+36],eax |
||
5099 | mov [esp+24],ebx |
||
5100 | |||
5101 | ret |
||
5102 | |||
375 | Ghost | 5103 | align 4 |
5104 | paleholder: |
||
5105 | ret |
||
378 | serge | 5106 | |
76 | mario79 | 5107 | ; --------------- APM --------------------- |
5108 | apm_entry dp 0 |
||
429 | serge | 5109 | apm_vf dd 0 |
1 | ha | 5110 | align 4 |
76 | mario79 | 5111 | sys_apm: |
5112 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5113 | jne @f |
||
429 | serge | 5114 | or [esp + 56], byte 1 ; error |
5115 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5116 | ret |
164 | serge | 5117 | |
465 | serge | 5118 | @@: |
5119 | xchg eax, ecx |
||
76 | mario79 | 5120 | xchg ebx, ecx |
164 | serge | 5121 | |
76 | mario79 | 5122 | cmp al, 3 |
429 | serge | 5123 | ja @f |
78 | diamond | 5124 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5125 | mov eax, [apm_vf] |
5126 | mov [esp + 36], eax |
||
5127 | shr eax, 16 |
||
5128 | mov [esp + 32], eax |
||
5129 | ret |
||
78 | diamond | 5130 | |
465 | serge | 5131 | @@: |
5132 | |||
5133 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5134 | xchg [master_tab], esi |
||
5135 | push esi |
||
5136 | mov edi, cr3 |
||
5137 | mov cr3, edi ;flush TLB |
||
5138 | |||
5139 | call pword [apm_entry] ; call APM BIOS |
||
5140 | |||
5141 | xchg eax, [esp] |
||
5142 | mov [master_tab], eax |
||
5143 | mov eax, cr3 |
||
5144 | mov cr3, eax |
||
5145 | pop eax |
||
5146 | |||
76 | mario79 | 5147 | mov [esp + 8 ], edi |
5148 | mov [esp + 12], esi |
||
5149 | mov [esp + 24], ebx |
||
5150 | mov [esp + 28], edx |
||
5151 | mov [esp + 32], ecx |
||
5152 | mov [esp + 36], eax |
||
5153 | setc al |
||
78 | diamond | 5154 | and [esp + 56], byte 0xfe |
429 | serge | 5155 | or [esp + 56], al |
465 | serge | 5156 | |
5157 | |||
76 | mario79 | 5158 | ret |
5159 | ; ----------------------------------------- |
||
1 | ha | 5160 | |
76 | mario79 | 5161 | align 4 |
5162 | |||
429 | serge | 5163 | undefined_syscall: ; Undefined system call |
1 | ha | 5164 | |
5165 | mov [esp+36],dword -1 |
||
5166 | ret |
||
5167 | |||
465 | serge | 5168 | align 4 |
5169 | system_shutdown: ; shut down the system |
||
1 | ha | 5170 | |
465 | serge | 5171 | cmp byte [BOOT_VAR+0x9030], 1 |
5172 | jne @F |
||
5173 | ret |
||
5174 | @@: |
||
5175 | call stop_all_services |
||
5176 | push 3 ; stop playing cd |
||
5177 | pop eax |
||
5178 | call sys_cd_audio |
||
1 | ha | 5179 | |
465 | serge | 5180 | yes_shutdown_param: |
5181 | cli |
||
1 | ha | 5182 | |
465 | serge | 5183 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5184 | push 12 |
||
5185 | pop esi |
||
5186 | xor ebx,ebx |
||
5187 | or ecx,-1 |
||
5188 | mov edx, OS_BASE+0x80000 |
||
5189 | call fileread |
||
1 | ha | 5190 | |
465 | serge | 5191 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5192 | mov edi,OS_BASE+0x40000 |
||
5193 | mov ecx,1000 |
||
5194 | rep movsb |
||
1 | ha | 5195 | |
465 | serge | 5196 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5197 | mov edi, OS_BASE |
||
5198 | mov ecx,0x10000/4 |
||
5199 | cld |
||
5200 | rep movsd |
||
1 | ha | 5201 | |
465 | serge | 5202 | call restorefatchain |
1 | ha | 5203 | |
465 | serge | 5204 | mov al, 0xFF |
5205 | out 0x21, al |
||
5206 | out 0xA1, al |
||
1 | ha | 5207 | |
465 | serge | 5208 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5209 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5210 | |
465 | serge | 5211 | mov al,0x0F |
5212 | out 0x70,al |
||
5213 | mov al,0x05 |
||
5214 | out 0x71,al |
||
1 | ha | 5215 | |
465 | serge | 5216 | mov al,0xFE |
5217 | out 0x64,al |
||
5218 | hlt |
||
1 | ha | 5219 | |
5220 | |||
465 | serge | 5221 | include "data32.inc" |
1 | ha | 5222 | |
465 | serge | 5223 | __REV__ = __REV |
1 | ha | 5224 | |
5225 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5226 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5227 |