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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: 569 $ |
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 |
||
567 | serge | 613 | |
614 | mov [pci_access_enabled],1 |
||
615 | |||
429 | serge | 616 | call detect_devices |
479 | kastigar | 617 | stdcall load_driver, szPS2MDriver |
1 | ha | 618 | |
465 | serge | 619 | ; TIMER SET TO 1/100 S |
1 | ha | 620 | |
429 | serge | 621 | mov esi,boot_timer |
622 | call boot_log |
||
623 | mov al,0x34 ; set to 100Hz |
||
624 | out 0x43,al |
||
625 | mov al,0x9b ; lsb 1193180 / 1193 |
||
626 | out 0x40,al |
||
627 | mov al,0x2e ; msb |
||
628 | out 0x40,al |
||
1 | ha | 629 | |
630 | ; SET MOUSE |
||
631 | |||
429 | serge | 632 | mov esi,boot_setmouse |
633 | call boot_log |
||
634 | call setmouse |
||
1 | ha | 635 | |
214 | serge | 636 | |
1 | ha | 637 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
638 | |||
429 | serge | 639 | mov esi,boot_windefs |
640 | call boot_log |
||
641 | call setwindowdefaults |
||
1 | ha | 642 | |
643 | ; SET BACKGROUND DEFAULTS |
||
644 | |||
429 | serge | 645 | mov esi,boot_bgr |
646 | call boot_log |
||
555 | diamond | 647 | call init_background |
429 | serge | 648 | call calculatebackground |
1 | ha | 649 | |
650 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
651 | |||
429 | serge | 652 | mov esi,boot_resirqports |
653 | call boot_log |
||
654 | call reserve_irqs_ports |
||
1 | ha | 655 | |
656 | ; SET PORTS FOR IRQ HANDLERS |
||
657 | |||
429 | serge | 658 | mov esi,boot_setrports |
659 | call boot_log |
||
660 | call setirqreadports |
||
1 | ha | 661 | |
662 | ; SET UP OS TASK |
||
663 | |||
429 | serge | 664 | mov esi,boot_setostask |
665 | call boot_log |
||
214 | serge | 666 | |
501 | serge | 667 | xor eax, eax |
668 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
669 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
670 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 671 | |
429 | serge | 672 | ; name for OS/IDLE process |
281 | serge | 673 | |
429 | serge | 674 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
675 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 676 | mov edi, [os_stack_seg] |
429 | serge | 677 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 678 | add edi, 0x2000-512 |
429 | serge | 679 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 680 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
681 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
682 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
683 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 684 | |
429 | serge | 685 | mov esi, fpu_data |
686 | mov ecx, 512/4 |
||
687 | cld |
||
688 | rep movsd |
||
357 | serge | 689 | |
501 | serge | 690 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
691 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 692 | |
429 | serge | 693 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
694 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
695 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 696 | |
521 | diamond | 697 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
698 | |||
429 | serge | 699 | ; task list |
465 | serge | 700 | mov [CURRENT_TASK],dword 1 |
701 | mov [TASK_COUNT],dword 1 |
||
702 | mov [current_slot], SLOT_BASE+256 |
||
703 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 704 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
705 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
706 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 707 | |
429 | serge | 708 | call init_cursors |
465 | serge | 709 | mov eax, [def_cursor] |
710 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
711 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 712 | |
465 | serge | 713 | ; READ TSC / SECOND |
281 | serge | 714 | |
429 | serge | 715 | mov esi,boot_tsc |
716 | call boot_log |
||
717 | call _rdtsc |
||
718 | mov ecx,eax |
||
719 | mov esi,250 ; wait 1/4 a second |
||
720 | call delay_ms |
||
721 | call _rdtsc |
||
722 | sub eax,ecx |
||
723 | shl eax,2 |
||
724 | mov [CPU_FREQ],eax ; save tsc / sec |
||
725 | mov ebx, 1000000 |
||
726 | div ebx |
||
727 | mov [stall_mcs], eax |
||
1 | ha | 728 | |
729 | ; SET VARIABLES |
||
730 | |||
429 | serge | 731 | call set_variables |
1 | ha | 732 | |
733 | ; STACK AND FDC |
||
734 | |||
429 | serge | 735 | call stack_init |
736 | call fdc_init |
||
1 | ha | 737 | |
738 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
739 | |||
429 | serge | 740 | cmp [SCR_MODE],word 0x12 |
741 | jne no_pal_vga |
||
742 | mov esi,boot_pal_vga |
||
743 | call boot_log |
||
744 | call paletteVGA |
||
1 | ha | 745 | no_pal_vga: |
746 | |||
429 | serge | 747 | cmp [SCR_MODE],word 0x13 |
748 | jne no_pal_ega |
||
749 | mov esi,boot_pal_ega |
||
750 | call boot_log |
||
751 | call palette320x200 |
||
1 | ha | 752 | no_pal_ega: |
753 | |||
754 | ; LOAD DEFAULT SKIN |
||
755 | |||
523 | diamond | 756 | call load_default_skin |
1 | ha | 757 | |
465 | serge | 758 | ;protect io permission map |
759 | |||
760 | mov esi, [default_io_map] |
||
761 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
762 | add esi, 0x1000 |
||
763 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
764 | |||
765 | stdcall map_page,tss._io_map_0,\ |
||
766 | (tss._io_map_0-OS_BASE), PG_MAP |
||
767 | stdcall map_page,tss._io_map_1,\ |
||
768 | (tss._io_map_1-OS_BASE), PG_MAP |
||
769 | |||
512 | spraid | 770 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 771 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 772 | je no_st_network |
773 | call set_network_conf |
||
774 | no_st_network: |
||
775 | |||
1 | ha | 776 | ; LOAD FIRST APPLICATION |
429 | serge | 777 | cli |
501 | serge | 778 | |
465 | serge | 779 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 780 | jne no_load_vrr_m |
237 | serge | 781 | |
521 | diamond | 782 | mov ebp, vrr_m |
783 | call fs_execute_from_sysdir |
||
488 | spraid | 784 | |
429 | serge | 785 | cmp eax,2 ; if vrr_m app found (PID=2) |
786 | je first_app_found |
||
41 | mikedld | 787 | |
237 | serge | 788 | no_load_vrr_m: |
488 | spraid | 789 | |
521 | diamond | 790 | mov ebp, firstapp |
791 | call fs_execute_from_sysdir |
||
488 | spraid | 792 | |
501 | serge | 793 | cmp eax,2 ; continue if a process has been loaded |
794 | je first_app_found |
||
795 | |||
796 | mov eax, 0xDEADBEEF ; otherwise halt |
||
797 | hlt |
||
798 | |||
237 | serge | 799 | first_app_found: |
501 | serge | 800 | |
429 | serge | 801 | cli |
1 | ha | 802 | |
429 | serge | 803 | ;mov [TASK_COUNT],dword 2 |
804 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 805 | |
21 | poddubny | 806 | ; SET KEYBOARD PARAMETERS |
429 | serge | 807 | mov al, 0xf6 ; reset keyboard, scan enabled |
808 | call kb_write |
||
1 | ha | 809 | |
429 | serge | 810 | ; wait until 8042 is ready |
811 | xor ecx,ecx |
||
265 | diamond | 812 | @@: |
429 | serge | 813 | in al,64h |
814 | and al,00000010b |
||
815 | loopnz @b |
||
1 | ha | 816 | |
817 | ; mov al, 0xED ; svetodiody - only for testing! |
||
818 | ; call kb_write |
||
819 | ; call kb_read |
||
820 | ; mov al, 111b |
||
821 | ; call kb_write |
||
822 | ; call kb_read |
||
41 | mikedld | 823 | |
429 | serge | 824 | mov al, 0xF3 ; set repeat rate & delay |
825 | call kb_write |
||
265 | diamond | 826 | ; call kb_read |
429 | serge | 827 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
828 | call kb_write |
||
265 | diamond | 829 | ; call kb_read |
1 | ha | 830 | ;// mike.dld [ |
429 | serge | 831 | call set_lights |
1 | ha | 832 | ;// mike.dld ] |
833 | |||
21 | poddubny | 834 | ; START MULTITASKING |
1 | ha | 835 | |
429 | serge | 836 | mov esi,boot_tasking |
837 | call boot_log |
||
21 | poddubny | 838 | |
465 | serge | 839 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 840 | |
1 | ha | 841 | ; UNMASK ALL IRQ'S |
842 | |||
429 | serge | 843 | mov esi,boot_allirqs |
844 | call boot_log |
||
41 | mikedld | 845 | |
429 | serge | 846 | cli ;guarantee forbidance of interrupts. |
847 | mov al,0 ; unmask all irq's |
||
848 | out 0xA1,al |
||
849 | out 0x21,al |
||
1 | ha | 850 | |
429 | serge | 851 | mov ecx,32 |
1 | ha | 852 | |
853 | ready_for_irqs: |
||
854 | |||
429 | serge | 855 | mov al,0x20 ; ready for irqs |
856 | out 0x20,al |
||
857 | out 0xa0,al |
||
1 | ha | 858 | |
429 | serge | 859 | loop ready_for_irqs ; flush the queue |
1 | ha | 860 | |
429 | serge | 861 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 862 | |
1 | ha | 863 | ; mov [dma_hdd],1 |
429 | serge | 864 | cmp [IDEContrRegsBaseAddr], 0 |
865 | setnz [dma_hdd] |
||
538 | spraid | 866 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 867 | |
465 | serge | 868 | ; stdcall init_uart_service, DRV_ENTRY |
869 | |||
429 | serge | 870 | sti |
465 | serge | 871 | call change_task |
872 | |||
873 | jmp osloop |
||
874 | |||
429 | serge | 875 | jmp $ ; wait here for timer to take control |
1 | ha | 876 | |
429 | serge | 877 | ; Fly :) |
1 | ha | 878 | |
465 | serge | 879 | include 'unpacker.inc' |
880 | include 'fdo.inc' |
||
881 | |||
882 | align 4 |
||
883 | boot_log: |
||
884 | pushad |
||
885 | |||
886 | mov eax,10*65536 |
||
887 | mov ax,word [boot_y] |
||
888 | add [boot_y],dword 10 |
||
889 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
890 | mov ecx,esi |
||
891 | mov edi,1 |
||
892 | call dtext |
||
893 | |||
894 | mov [novesachecksum],1000 |
||
895 | call checkVga_N13 |
||
896 | |||
897 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
898 | je .bll2 |
||
899 | |||
900 | cmp esi,boot_tasking |
||
901 | jne .bll2 |
||
902 | ; begin ealex 04.08.05 |
||
903 | ; in al,0x61 |
||
904 | ; and al,01111111b |
||
905 | ; out 0x61,al |
||
906 | ; end ealex 04.08.05 |
||
907 | .bll1: in al,0x60 ; wait for ESC key press |
||
908 | cmp al,129 |
||
909 | jne .bll1 |
||
910 | |||
911 | .bll2: popad |
||
912 | |||
913 | ret |
||
914 | |||
915 | |||
1 | ha | 916 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
917 | ; ; |
||
33 | mario79 | 918 | ; MAIN OS LOOP START ; |
1 | ha | 919 | ; ; |
920 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
921 | align 32 |
||
922 | osloop: |
||
429 | serge | 923 | call [draw_pointer] |
924 | call checkbuttons |
||
925 | call checkwindows |
||
49 | mikedld | 926 | ; call check_window_move_request |
429 | serge | 927 | call checkmisc |
928 | call checkVga_N13 |
||
929 | call stack_handler |
||
930 | call checkidle |
||
931 | call check_fdd_motor_status |
||
932 | jmp osloop |
||
33 | mario79 | 933 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
934 | ; ; |
||
935 | ; MAIN OS LOOP END ; |
||
936 | ; ; |
||
937 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 938 | |
939 | checkidle: |
||
429 | serge | 940 | pushad |
1 | ha | 941 | |
429 | serge | 942 | cmp [check_idle_semaphore],0 |
943 | jne no_idle_state |
||
1 | ha | 944 | |
429 | serge | 945 | call change_task |
946 | mov eax,[idlemem] |
||
947 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
948 | cmp eax,ebx |
||
949 | jnz idle_exit |
||
950 | call _rdtsc |
||
951 | mov ecx,eax |
||
1 | ha | 952 | idle_loop: |
429 | serge | 953 | hlt |
954 | cmp [check_idle_semaphore],0 |
||
955 | jne idle_loop_exit |
||
956 | mov eax,[timer_ticks] ;[0xfdf0] |
||
957 | cmp ebx,eax |
||
958 | jz idle_loop |
||
1 | ha | 959 | idle_loop_exit: |
429 | serge | 960 | mov [idlemem],eax |
961 | call _rdtsc |
||
962 | sub eax,ecx |
||
963 | mov ebx,[idleuse] |
||
964 | add ebx,eax |
||
965 | mov [idleuse],ebx |
||
1 | ha | 966 | |
429 | serge | 967 | popad |
968 | ret |
||
1 | ha | 969 | |
970 | idle_exit: |
||
971 | |||
429 | serge | 972 | mov ebx,[timer_ticks] ;[0xfdf0] |
973 | mov [idlemem],ebx |
||
974 | call change_task |
||
1 | ha | 975 | |
429 | serge | 976 | popad |
977 | ret |
||
1 | ha | 978 | |
979 | no_idle_state: |
||
980 | |||
429 | serge | 981 | dec [check_idle_semaphore] |
1 | ha | 982 | |
429 | serge | 983 | mov ebx,[timer_ticks] ;[0xfdf0] |
984 | mov [idlemem],ebx |
||
985 | call change_task |
||
1 | ha | 986 | |
429 | serge | 987 | popad |
988 | ret |
||
1 | ha | 989 | |
990 | uglobal |
||
429 | serge | 991 | idlemem dd 0x0 |
992 | idleuse dd 0x0 |
||
993 | idleusesec dd 0x0 |
||
994 | check_idle_semaphore dd 0x0 |
||
1 | ha | 995 | endg |
996 | |||
997 | |||
998 | |||
999 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1000 | ; ; |
||
1001 | ; INCLUDED SYSTEM FILES ; |
||
1002 | ; ; |
||
1003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1004 | |||
1005 | |||
7 | me_root | 1006 | include "kernel32.inc" |
1 | ha | 1007 | |
1008 | |||
1009 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1010 | ; ; |
||
1011 | ; KERNEL FUNCTIONS ; |
||
1012 | ; ; |
||
1013 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1014 | |||
1015 | reserve_irqs_ports: |
||
1016 | |||
429 | serge | 1017 | pushad |
1 | ha | 1018 | |
465 | serge | 1019 | mov [irq_owner+4*0], 1 ; timer |
1020 | mov [irq_owner+4*1], 1 ; keyboard |
||
1021 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1022 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1023 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1024 | mov [irq_owner+4*14], 1 ; ide I |
||
1025 | mov [irq_owner+4*15], 1 ; ide II |
||
1026 | |||
58 | mario79 | 1027 | ; movzx eax,byte [0xf604] ; mouse irq |
1028 | ; dec eax |
||
1029 | ; add eax,mouseirqtable |
||
1030 | ; movzx eax,byte [eax] |
||
1031 | ; shl eax,2 |
||
1032 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1033 | |
1034 | |||
429 | serge | 1035 | ; RESERVE PORTS |
1036 | mov edi,1 ; 0x00-0x2d |
||
1037 | mov [RESERVED_PORTS],edi |
||
1038 | shl edi,4 |
||
1039 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1040 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1041 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1042 | |
429 | serge | 1043 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1044 | mov edi,[RESERVED_PORTS] |
||
1045 | shl edi,4 |
||
1046 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1047 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1048 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1049 | |
429 | serge | 1050 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1051 | mov edi,[RESERVED_PORTS] |
||
1052 | shl edi,4 |
||
1053 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1054 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1055 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1056 | |
429 | serge | 1057 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1058 | mov edi,[RESERVED_PORTS] |
||
1059 | shl edi,4 |
||
1060 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1061 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1062 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1063 | |
1064 | |||
58 | mario79 | 1065 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1066 | ; jne ripl1 |
||
1067 | ; inc dword [0x2d0000] |
||
1068 | ; mov edi,[0x2d0000] |
||
1069 | ; shl edi,4 |
||
1070 | ; mov [0x2d0000+edi+0],dword 1 |
||
1071 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1072 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1073 | ; ripl1: |
||
1074 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1075 | ; jne ripl2 |
||
1076 | ; inc dword [0x2d0000] |
||
1077 | ; mov edi,[0x2d0000] |
||
1078 | ; shl edi,4 |
||
1079 | ; mov [0x2d0000+edi+0],dword 1 |
||
1080 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1081 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1082 | ; ripl2: |
||
1 | ha | 1083 | |
429 | serge | 1084 | popad |
1085 | ret |
||
1 | ha | 1086 | |
1087 | iglobal |
||
429 | serge | 1088 | mouseirqtable db 12 ; ps2 |
1089 | db 4 ; com1 |
||
1090 | db 3 ; com2 |
||
1 | ha | 1091 | endg |
1092 | |||
1093 | setirqreadports: |
||
1094 | |||
429 | serge | 1095 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1096 | mov [irq12read+4],dword 0 ; end of port list |
||
1097 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1098 | mov [irq04read+4],dword 0 ; end of port list |
||
1099 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1100 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1101 | |
429 | serge | 1102 | ret |
1 | ha | 1103 | |
1104 | iglobal |
||
1105 | process_number dd 0x1 |
||
1106 | endg |
||
1107 | |||
1108 | set_variables: |
||
1109 | |||
429 | serge | 1110 | mov ecx,0x100 ; flush port 0x60 |
1111 | .fl60: in al,0x60 |
||
1112 | loop .fl60 |
||
1113 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1114 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1115 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1116 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1117 | |
429 | serge | 1118 | push eax |
465 | serge | 1119 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1120 | shr ax,1 |
1121 | shl eax,16 |
||
465 | serge | 1122 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1123 | shr ax,1 |
1124 | mov [MOUSE_X],eax |
||
1125 | pop eax |
||
41 | mikedld | 1126 | |
429 | serge | 1127 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1128 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1129 | |
1130 | ;!! IP 04.02.2005: |
||
429 | serge | 1131 | mov [next_usage_update], 100 |
465 | serge | 1132 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1133 | |
429 | serge | 1134 | ret |
1 | ha | 1135 | |
1136 | ;* mouse centered - start code- Mario79 |
||
1137 | mouse_centered: |
||
429 | serge | 1138 | push eax |
1139 | mov eax,[ScreenWidth] |
||
1140 | shr eax,1 |
||
1141 | mov [MOUSE_X],ax |
||
1142 | mov eax,[ScreenHeight] |
||
1143 | shr eax,1 |
||
1144 | mov [MOUSE_Y],ax |
||
1145 | pop eax |
||
1146 | ret |
||
1 | ha | 1147 | ;* mouse centered - end code- Mario79 |
1148 | |||
1149 | align 4 |
||
1150 | |||
1151 | sys_outport: |
||
1152 | |||
429 | serge | 1153 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1154 | and ebx,65535 |
1155 | |||
381 | serge | 1156 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1157 | test ecx,ecx |
1158 | jne sopl8 |
||
1159 | mov [esp+36],dword 1 |
||
1160 | ret |
||
1161 | |||
1162 | sopl8: |
||
379 | serge | 1163 | mov edx,[TASK_BASE] |
1 | ha | 1164 | mov edx,[edx+0x4] |
1165 | and ebx,65535 |
||
1166 | cld |
||
1167 | sopl1: |
||
1168 | |||
1169 | mov esi,ecx |
||
1170 | shl esi,4 |
||
381 | serge | 1171 | add esi,RESERVED_PORTS |
1 | ha | 1172 | cmp edx,[esi+0] |
1173 | jne sopl2 |
||
1174 | cmp ebx,[esi+4] |
||
429 | serge | 1175 | jb sopl2 |
1 | ha | 1176 | cmp ebx,[esi+8] |
429 | serge | 1177 | jg sopl2 |
1 | ha | 1178 | jmp sopl3 |
1179 | |||
1180 | sopl2: |
||
1181 | |||
1182 | dec ecx |
||
1183 | jnz sopl1 |
||
1184 | mov [esp+36],dword 1 |
||
1185 | ret |
||
1186 | |||
1187 | sopl3: |
||
1188 | |||
1189 | test edi,0x80000000 ; read ? |
||
1190 | jnz sopl4 |
||
1191 | |||
429 | serge | 1192 | mov dx,bx ; write |
1 | ha | 1193 | out dx,al |
1194 | mov [esp+36],dword 0 |
||
1195 | ret |
||
1196 | |||
1197 | sopl4: |
||
1198 | |||
429 | serge | 1199 | mov dx,bx ; read |
1200 | in al,dx |
||
1 | ha | 1201 | and eax,0xff |
1202 | mov [esp+36],dword 0 |
||
1203 | mov [esp+24],eax |
||
1204 | ret |
||
1205 | |||
1206 | |||
1207 | |||
1208 | align 4 |
||
1209 | sys_sb16: |
||
1210 | |||
1211 | cmp word [sb16],word 0 |
||
1212 | jnz sb16l1 |
||
1213 | mov [esp+36],dword 1 |
||
1214 | ret |
||
1215 | sb16l1: |
||
1216 | mov [esp+36],dword 0 |
||
1217 | cmp eax,1 ; set volume - main |
||
1218 | jnz sb16l2 |
||
1219 | mov dx,word [sb16] |
||
1220 | add dx,4 |
||
1221 | mov al,0x22 |
||
1222 | out dx,al |
||
1223 | mov esi,1 |
||
1224 | call delay_ms |
||
1225 | mov eax,ebx |
||
1226 | inc edx |
||
1227 | out dx,al |
||
1228 | ret |
||
1229 | sb16l2: |
||
1230 | |||
1231 | cmp eax,2 ; set volume - cd |
||
1232 | jnz sb16l3 |
||
1233 | mov dx,word [sb16] |
||
1234 | add dx,4 |
||
1235 | mov al,0x28 |
||
1236 | out dx,al |
||
1237 | mov esi,1 |
||
1238 | call delay_ms |
||
1239 | mov eax,ebx |
||
1240 | add edx,1 |
||
1241 | out dx,al |
||
1242 | ret |
||
1243 | sb16l3: |
||
1244 | mov [esp+36],dword 2 |
||
1245 | ret |
||
1246 | |||
1247 | |||
1248 | align 4 |
||
1249 | |||
1250 | sys_sb16II: |
||
1251 | |||
1252 | cmp word [sb16],word 0 |
||
1253 | jnz IIsb16l1 |
||
1254 | mov [esp+36],dword 1 |
||
1255 | ret |
||
1256 | IIsb16l1: |
||
1257 | |||
1258 | cmp eax,1 ; set volume - main |
||
1259 | jnz IIsb16l2 |
||
1260 | ; L |
||
1261 | mov dx,word [sb16] |
||
1262 | add dx,4 |
||
1263 | mov al,0x30 |
||
1264 | out dx,al |
||
1265 | mov eax,ebx |
||
1266 | inc edx |
||
1267 | out dx,al |
||
1268 | ; R |
||
1269 | mov dx,word [sb16] |
||
1270 | add dx,4 |
||
1271 | mov al,0x31 |
||
1272 | out dx,al |
||
1273 | mov eax,ebx |
||
1274 | inc edx |
||
1275 | out dx,al |
||
1276 | mov [esp+36],dword 0 |
||
1277 | ret |
||
1278 | IIsb16l2: |
||
1279 | |||
1280 | cmp eax,2 ; set volume - cd |
||
1281 | jnz IIsb16l3 |
||
1282 | ; L |
||
1283 | mov dx,word [sb16] |
||
1284 | add dx,4 |
||
1285 | mov al,0x36 |
||
1286 | out dx,al |
||
1287 | mov eax,ebx |
||
1288 | inc edx |
||
1289 | out dx,al |
||
1290 | ; R |
||
1291 | mov dx,word [sb16] |
||
1292 | add dx,4 |
||
1293 | mov al,0x37 |
||
1294 | out dx,al |
||
1295 | mov eax,ebx |
||
1296 | inc edx |
||
1297 | out dx,al |
||
1298 | mov [esp+36],dword 0 |
||
1299 | ret |
||
1300 | IIsb16l3: |
||
1301 | |||
1302 | mov [esp+36],dword 2 |
||
1303 | ret |
||
1304 | |||
1305 | |||
1306 | display_number: |
||
1307 | |||
1308 | ; eax = print type, al=0 -> ebx is number |
||
1309 | ; al=1 -> ebx is pointer |
||
1310 | ; ah=0 -> display decimal |
||
1311 | ; ah=1 -> display hexadecimal |
||
1312 | ; ah=2 -> display binary |
||
1313 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1314 | ; eax bits 22-31 = reserved |
||
1315 | ; |
||
1316 | ; ebx = number or pointer |
||
1317 | ; ecx = x shl 16 + y |
||
1318 | ; edx = color |
||
429 | serge | 1319 | xor edi, edi |
211 | serge | 1320 | display_number_force: |
1 | ha | 1321 | |
429 | serge | 1322 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1323 | jge cont_displ |
1324 | ret |
||
1325 | cont_displ: |
||
1326 | |||
429 | serge | 1327 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1328 | jb cont_displ2 |
1 | ha | 1329 | ret |
1330 | cont_displ2: |
||
1331 | |||
1332 | pushad |
||
1333 | |||
429 | serge | 1334 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1335 | jne displnl1 |
139 | diamond | 1336 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1337 | displnl1: |
1338 | sub esp,64 |
||
1339 | |||
429 | serge | 1340 | cmp ah,0 ; DECIMAL |
1 | ha | 1341 | jne no_display_desnum |
1342 | shr eax,16 |
||
75 | diamond | 1343 | and eax,0x3f |
1 | ha | 1344 | push eax |
1345 | mov edi,esp |
||
194 | diamond | 1346 | add edi,4+64-1 |
1 | ha | 1347 | mov ecx,eax |
1348 | mov eax,ebx |
||
1349 | mov ebx,10 |
||
1350 | d_desnum: |
||
1351 | xor edx,edx |
||
1352 | div ebx |
||
1353 | add dl,48 |
||
1354 | mov [edi],dl |
||
1355 | dec edi |
||
1356 | loop d_desnum |
||
1357 | pop eax |
||
1358 | call draw_num_text |
||
1359 | add esp,64 |
||
1360 | popad |
||
1361 | ret |
||
1362 | no_display_desnum: |
||
1363 | |||
429 | serge | 1364 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1365 | jne no_display_hexnum |
1366 | shr eax,16 |
||
75 | diamond | 1367 | and eax,0x3f |
1 | ha | 1368 | push eax |
1369 | mov edi,esp |
||
194 | diamond | 1370 | add edi,4+64-1 |
1 | ha | 1371 | mov ecx,eax |
1372 | mov eax,ebx |
||
1373 | mov ebx,16 |
||
1374 | d_hexnum: |
||
1375 | xor edx,edx |
||
1376 | div ebx |
||
1377 | add edx,hexletters |
||
1378 | mov dl,[edx] |
||
1379 | mov [edi],dl |
||
1380 | dec edi |
||
1381 | loop d_hexnum |
||
1382 | pop eax |
||
1383 | call draw_num_text |
||
1384 | add esp,64 |
||
1385 | popad |
||
1386 | ret |
||
1387 | no_display_hexnum: |
||
1388 | |||
429 | serge | 1389 | cmp ah,0x02 ; BINARY |
1 | ha | 1390 | jne no_display_binnum |
1391 | shr eax,16 |
||
75 | diamond | 1392 | and eax,0x3f |
1 | ha | 1393 | push eax |
1394 | mov edi,esp |
||
194 | diamond | 1395 | add edi,4+64-1 |
1 | ha | 1396 | mov ecx,eax |
1397 | mov eax,ebx |
||
1398 | mov ebx,2 |
||
1399 | d_binnum: |
||
1400 | xor edx,edx |
||
1401 | div ebx |
||
1402 | add dl,48 |
||
1403 | mov [edi],dl |
||
1404 | dec edi |
||
1405 | loop d_binnum |
||
1406 | pop eax |
||
1407 | call draw_num_text |
||
1408 | add esp,64 |
||
1409 | popad |
||
1410 | ret |
||
1411 | no_display_binnum: |
||
1412 | |||
1413 | add esp,64 |
||
1414 | popad |
||
1415 | ret |
||
1416 | |||
1417 | |||
1418 | draw_num_text: |
||
1419 | |||
1420 | ; dtext |
||
1421 | ; |
||
1422 | ; eax x & y |
||
1423 | ; ebx color |
||
1424 | ; ecx start of text |
||
1425 | ; edx length |
||
1426 | ; edi 1 force |
||
1427 | |||
379 | serge | 1428 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1429 | ; shl edi,8 |
380 | serge | 1430 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1431 | ; rol eax,16 |
380 | serge | 1432 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1433 | ; rol eax,16 |
1434 | |||
1 | ha | 1435 | mov edx,eax |
194 | diamond | 1436 | mov ecx,64+4 |
1 | ha | 1437 | sub ecx,eax |
1438 | add ecx,esp |
||
1439 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1440 | push edx ; add window start x & y |
379 | serge | 1441 | mov edx,[TASK_BASE] |
465 | serge | 1442 | |
1443 | mov edi,[CURRENT_TASK] |
||
1444 | shl edi,8 |
||
1445 | |||
115 | poddubny | 1446 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1447 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1448 | shl ebx,16 |
115 | poddubny | 1449 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1450 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1451 | add eax,ebx |
1452 | pop edx |
||
139 | diamond | 1453 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1454 | and ebx, not 0x80000000 ; force counted string |
1455 | mov esi, [esp+64+4+4] |
||
1456 | mov edi, [esp+64+4] |
||
139 | diamond | 1457 | jmp dtext |
1 | ha | 1458 | |
1459 | read_string: |
||
1460 | |||
1461 | ; eax read_area |
||
1462 | ; ebx color of letter |
||
1463 | ; ecx color of background |
||
1464 | ; edx number of letters to read |
||
1465 | ; esi [x start]*65536 + [y_start] |
||
1466 | |||
1467 | ret |
||
1468 | |||
1469 | |||
1470 | align 4 |
||
1471 | |||
1472 | sys_setup: |
||
1473 | |||
1474 | ; 1=roland mpu midi base , base io address |
||
1475 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1476 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1477 | ; 4=sb16 base , base io address |
||
1478 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1479 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1480 | ; 8=fat32 partition in hd |
||
1481 | ; 9 |
||
1482 | ; 10 = sound dma channel |
||
1483 | ; 11 = enable lba read |
||
1484 | ; 12 = enable pci access |
||
1485 | |||
1486 | |||
1487 | mov [esp+36],dword 0 |
||
429 | serge | 1488 | cmp eax,1 ; MIDI |
1 | ha | 1489 | jnz nsyse1 |
1490 | cmp ebx,0x100 |
||
1491 | jb nsyse1 |
||
1492 | mov edx,65535 |
||
1493 | cmp edx,ebx |
||
1494 | jb nsyse1 |
||
1495 | mov [midi_base],bx |
||
1496 | mov word [mididp],bx |
||
1497 | inc bx |
||
1498 | mov word [midisp],bx |
||
1499 | ret |
||
1500 | |||
283 | diamond | 1501 | iglobal |
1 | ha | 1502 | midi_base dw 0 |
283 | diamond | 1503 | endg |
1 | ha | 1504 | |
1505 | nsyse1: |
||
1506 | |||
429 | serge | 1507 | cmp eax,2 ; KEYBOARD |
1 | ha | 1508 | jnz nsyse2 |
1509 | cmp ebx,1 |
||
1510 | jnz kbnobase |
||
379 | serge | 1511 | mov edi,[TASK_BASE] |
115 | poddubny | 1512 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1513 | mov eax,ecx |
1514 | mov ebx,keymap |
||
1515 | mov ecx,128 |
||
1516 | call memmove |
||
1517 | ret |
||
1518 | kbnobase: |
||
1519 | cmp ebx,2 |
||
1520 | jnz kbnoshift |
||
379 | serge | 1521 | mov edi,[TASK_BASE] |
115 | poddubny | 1522 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1523 | mov eax,ecx |
1524 | mov ebx,keymap_shift |
||
1525 | mov ecx,128 |
||
1526 | call memmove |
||
1527 | ret |
||
1528 | kbnoshift: |
||
1529 | cmp ebx,3 |
||
1530 | jne kbnoalt |
||
379 | serge | 1531 | mov edi,[TASK_BASE] |
115 | poddubny | 1532 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1533 | mov eax,ecx |
1534 | mov ebx,keymap_alt |
||
1535 | mov ecx,128 |
||
1536 | call memmove |
||
1537 | ret |
||
1538 | kbnoalt: |
||
1539 | cmp ebx,9 |
||
1540 | jnz kbnocountry |
||
1541 | mov word [keyboard],cx |
||
1542 | ret |
||
1543 | kbnocountry: |
||
1544 | mov [esp+36],dword 1 |
||
1545 | ret |
||
1546 | nsyse2: |
||
429 | serge | 1547 | cmp eax,3 ; CD |
1 | ha | 1548 | jnz nsyse3 |
75 | diamond | 1549 | test ebx,ebx |
1550 | jz nosesl |
||
1551 | cmp ebx, 4 |
||
1552 | ja nosesl |
||
1 | ha | 1553 | mov [cd_base],bl |
1554 | cmp ebx,1 |
||
1555 | jnz noprma |
||
1556 | mov [cdbase],0x1f0 |
||
1557 | mov [cdid],0xa0 |
||
1558 | noprma: |
||
1559 | cmp ebx,2 |
||
1560 | jnz noprsl |
||
1561 | mov [cdbase],0x1f0 |
||
1562 | mov [cdid],0xb0 |
||
1563 | noprsl: |
||
1564 | cmp ebx,3 |
||
1565 | jnz nosema |
||
1566 | mov [cdbase],0x170 |
||
1567 | mov [cdid],0xa0 |
||
1568 | nosema: |
||
1569 | cmp ebx,4 |
||
1570 | jnz nosesl |
||
1571 | mov [cdbase],0x170 |
||
1572 | mov [cdid],0xb0 |
||
1573 | nosesl: |
||
1574 | ret |
||
1575 | |||
1576 | cd_base db 0 |
||
1577 | |||
1578 | nsyse3: |
||
1579 | |||
429 | serge | 1580 | cmp eax,4 ; SB |
1 | ha | 1581 | jnz nsyse4 |
1582 | cmp ebx,0x100 |
||
1583 | jb nsyse4 |
||
1584 | mov edx,65535 |
||
1585 | cmp edx,ebx |
||
1586 | jb nsyse4 |
||
1587 | mov word [sb16],bx |
||
1588 | ret |
||
1589 | nsyse4: |
||
1590 | |||
429 | serge | 1591 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1592 | jnz nsyse5 |
1593 | mov [syslang],ebx |
||
1594 | ret |
||
1595 | nsyse5: |
||
1596 | |||
429 | serge | 1597 | cmp eax,7 ; HD BASE |
1 | ha | 1598 | jne nsyse7 |
75 | diamond | 1599 | test ebx,ebx |
1600 | jz nosethd |
||
1601 | cmp ebx,4 |
||
1602 | ja nosethd |
||
1 | ha | 1603 | mov [hd_base],bl |
1604 | cmp ebx,1 |
||
1605 | jnz noprmahd |
||
1606 | mov [hdbase],0x1f0 |
||
1607 | mov [hdid],0x0 |
||
1608 | mov [hdpos],1 |
||
1609 | ; call set_FAT32_variables |
||
1610 | noprmahd: |
||
1611 | cmp ebx,2 |
||
1612 | jnz noprslhd |
||
1613 | mov [hdbase],0x1f0 |
||
1614 | mov [hdid],0x10 |
||
1615 | mov [hdpos],2 |
||
1616 | ; call set_FAT32_variables |
||
1617 | noprslhd: |
||
1618 | cmp ebx,3 |
||
1619 | jnz nosemahd |
||
1620 | mov [hdbase],0x170 |
||
1621 | mov [hdid],0x0 |
||
1622 | mov [hdpos],3 |
||
1623 | ; call set_FAT32_variables |
||
1624 | nosemahd: |
||
1625 | cmp ebx,4 |
||
1626 | jnz noseslhd |
||
1627 | mov [hdbase],0x170 |
||
1628 | mov [hdid],0x10 |
||
1629 | mov [hdpos],4 |
||
1630 | ; call set_FAT32_variables |
||
1631 | noseslhd: |
||
1632 | call reserve_hd1 |
||
321 | diamond | 1633 | call reserve_hd_channel |
1634 | call free_hd_channel |
||
429 | serge | 1635 | mov [hd1_status],0 ; free |
75 | diamond | 1636 | nosethd: |
1 | ha | 1637 | ret |
1638 | |||
283 | diamond | 1639 | iglobal |
1 | ha | 1640 | hd_base db 0 |
283 | diamond | 1641 | endg |
1 | ha | 1642 | |
1643 | nsyse7: |
||
1644 | |||
429 | serge | 1645 | cmp eax,8 ; HD PARTITION |
1 | ha | 1646 | jne nsyse8 |
1647 | mov [fat32part],ebx |
||
1648 | ; call set_FAT32_variables |
||
1649 | call reserve_hd1 |
||
321 | diamond | 1650 | call reserve_hd_channel |
1651 | call free_hd_channel |
||
1 | ha | 1652 | pusha |
1653 | call choice_necessity_partition_1 |
||
1654 | popa |
||
429 | serge | 1655 | mov [hd1_status],0 ; free |
1 | ha | 1656 | ret |
1657 | nsyse8: |
||
1658 | |||
429 | serge | 1659 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1660 | jne no_set_sound_dma |
75 | diamond | 1661 | cmp ebx,3 |
1662 | ja sys_setup_err |
||
1 | ha | 1663 | mov [sound_dma],ebx |
1664 | ret |
||
1665 | no_set_sound_dma: |
||
1666 | |||
429 | serge | 1667 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1668 | jne no_set_lba_read |
1669 | and ebx,1 |
||
1670 | mov [lba_read_enabled],ebx |
||
1671 | ret |
||
1672 | no_set_lba_read: |
||
1673 | |||
429 | serge | 1674 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1675 | jne no_set_pci_access |
1676 | and ebx,1 |
||
1677 | mov [pci_access_enabled],ebx |
||
1678 | ret |
||
1679 | no_set_pci_access: |
||
1680 | |||
1681 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1682 | include 'vmodeint.inc' |
||
1683 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1684 | |||
75 | diamond | 1685 | sys_setup_err: |
1 | ha | 1686 | mov [esp+36],dword -1 |
1687 | ret |
||
1688 | |||
1689 | align 4 |
||
1690 | |||
1691 | sys_getsetup: |
||
1692 | |||
1693 | ; 1=roland mpu midi base , base io address |
||
1694 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1695 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1696 | ; 4=sb16 base , base io address |
||
1697 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1698 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1699 | ; 8=fat32 partition in hd |
||
1700 | ; 9=get hs timer tic |
||
1701 | |||
1702 | cmp eax,1 |
||
1703 | jne ngsyse1 |
||
1704 | movzx eax,[midi_base] |
||
1705 | mov [esp+36],eax |
||
1706 | ret |
||
1707 | ngsyse1: |
||
1708 | |||
1709 | cmp eax,2 |
||
1710 | jne ngsyse2 |
||
1711 | cmp ebx,1 |
||
1712 | jnz kbnobaseret |
||
379 | serge | 1713 | mov edi,[TASK_BASE] |
115 | poddubny | 1714 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1715 | mov ebx,ecx |
1716 | mov eax,keymap |
||
1717 | mov ecx,128 |
||
1718 | call memmove |
||
1719 | ret |
||
1720 | kbnobaseret: |
||
1721 | cmp ebx,2 |
||
1722 | jnz kbnoshiftret |
||
379 | serge | 1723 | mov edi,[TASK_BASE] |
115 | poddubny | 1724 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1725 | mov ebx,ecx |
1726 | mov eax,keymap_shift |
||
1727 | mov ecx,128 |
||
1728 | call memmove |
||
1729 | ret |
||
1730 | kbnoshiftret: |
||
1731 | cmp ebx,3 |
||
1732 | jne kbnoaltret |
||
379 | serge | 1733 | mov edi,[TASK_BASE] |
115 | poddubny | 1734 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1735 | mov ebx,ecx |
1736 | mov eax,keymap_alt |
||
1737 | mov ecx,128 |
||
1738 | call memmove |
||
1739 | ret |
||
1740 | kbnoaltret: |
||
1741 | cmp ebx,9 |
||
1742 | jnz ngsyse2 |
||
1743 | movzx eax,word [keyboard] |
||
1744 | mov [esp+36],eax |
||
1745 | ret |
||
1746 | ngsyse2: |
||
1747 | |||
1748 | cmp eax,3 |
||
1749 | jnz ngsyse3 |
||
1750 | movzx eax,[cd_base] |
||
1751 | mov [esp+36],eax |
||
1752 | ret |
||
1753 | ngsyse3: |
||
1754 | |||
1755 | cmp eax,4 |
||
1756 | jne ngsyse4 |
||
1757 | mov eax,[sb16] |
||
1758 | mov [esp+36],eax |
||
1759 | ret |
||
1760 | ngsyse4: |
||
1761 | |||
1762 | cmp eax,5 |
||
1763 | jnz ngsyse5 |
||
1764 | mov eax,[syslang] |
||
1765 | mov [esp+36],eax |
||
1766 | ret |
||
1767 | ngsyse5: |
||
1768 | cmp eax,7 |
||
1769 | jnz ngsyse7 |
||
1770 | movzx eax,[hd_base] |
||
1771 | mov [esp+36],eax |
||
1772 | ret |
||
1773 | ngsyse7: |
||
1774 | cmp eax,8 |
||
1775 | jnz ngsyse8 |
||
1776 | mov eax,[fat32part] |
||
1777 | mov [esp+36],eax |
||
1778 | ret |
||
1779 | ngsyse8: |
||
1780 | cmp eax,9 |
||
1781 | jne ngsyse9 |
||
1782 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1783 | mov [esp+36],eax |
||
1784 | ret |
||
1785 | ngsyse9: |
||
1786 | cmp eax,10 |
||
1787 | jnz ngsyse10 |
||
1788 | mov eax,[sound_dma] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse10: |
||
1792 | cmp eax,11 |
||
1793 | jnz ngsyse11 |
||
1794 | mov eax,[lba_read_enabled] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse11: |
||
1798 | cmp eax,12 |
||
1799 | jnz ngsyse12 |
||
1800 | mov eax,[pci_access_enabled] |
||
1801 | mov [esp+36],eax |
||
1802 | ret |
||
1803 | ngsyse12: |
||
1804 | mov [esp+36],dword 1 |
||
1805 | ret |
||
1806 | |||
479 | kastigar | 1807 | get_timer_ticks: |
1808 | mov eax,[timer_ticks] |
||
1809 | ret |
||
1810 | |||
283 | diamond | 1811 | iglobal |
1 | ha | 1812 | align 4 |
221 | serge | 1813 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1814 | dd app_load_cursor |
1815 | dd app_set_cursor |
||
1816 | dd app_delete_cursor |
||
479 | kastigar | 1817 | dd msz |
283 | diamond | 1818 | endg |
1 | ha | 1819 | |
1820 | readmousepos: |
||
1821 | |||
1822 | ; eax=0 screen relative |
||
1823 | ; eax=1 window relative |
||
1824 | ; eax=2 buttons pressed |
||
221 | serge | 1825 | ; eax=3 set mouse pos ; reserved |
1826 | ; eax=4 load cursor |
||
1827 | ; eax=5 set cursor |
||
1828 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1829 | ; eax=7 get mouse_z |
1 | ha | 1830 | |
479 | kastigar | 1831 | cmp eax, 7 |
429 | serge | 1832 | ja msset |
1833 | jmp [mousefn+eax*4] |
||
221 | serge | 1834 | msscreen: |
429 | serge | 1835 | mov eax,[MOUSE_X] |
1836 | shl eax,16 |
||
1837 | mov ax,[MOUSE_Y] |
||
1838 | mov [esp+36],eax |
||
1839 | ret |
||
221 | serge | 1840 | mswin: |
429 | serge | 1841 | mov eax,[MOUSE_X] |
1842 | shl eax,16 |
||
1843 | mov ax,[MOUSE_Y] |
||
1844 | mov esi,[TASK_BASE] |
||
1845 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1846 | shl ebx,16 |
||
1847 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1848 | sub eax,ebx |
||
1 | ha | 1849 | |
429 | serge | 1850 | mov edi,[CURRENT_TASK] |
1851 | shl edi,8 |
||
1852 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1853 | rol eax,16 |
||
1854 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1855 | rol eax,16 |
||
1856 | mov [esp+36],eax |
||
1857 | ret |
||
221 | serge | 1858 | msbutton: |
429 | serge | 1859 | movzx eax,byte [BTN_DOWN] |
1860 | mov [esp+36],eax |
||
1861 | ret |
||
479 | kastigar | 1862 | msz: |
1863 | mov edi, [TASK_COUNT] |
||
1864 | movzx edi, word [WIN_POS + edi*2] |
||
1865 | cmp edi, [CURRENT_TASK] |
||
1866 | jne @f |
||
1867 | mov ax,[MOUSE_SCROLL_H] |
||
1868 | shl eax,16 |
||
1869 | mov ax,[MOUSE_SCROLL_V] |
||
1870 | mov [esp+36],eax |
||
1871 | mov [MOUSE_SCROLL_H],word 0 |
||
1872 | mov [MOUSE_SCROLL_V],word 0 |
||
1873 | ret |
||
1874 | @@: |
||
1875 | mov [esp+36],dword 0 |
||
1876 | ret |
||
221 | serge | 1877 | msset: |
429 | serge | 1878 | ret |
164 | serge | 1879 | |
221 | serge | 1880 | app_load_cursor: |
465 | serge | 1881 | ; add ebx, new_app_base |
1882 | cmp ebx, OS_BASE |
||
1883 | jae msset |
||
429 | serge | 1884 | stdcall load_cursor, ebx, ecx |
1885 | mov [esp+36], eax |
||
1886 | ret |
||
164 | serge | 1887 | |
221 | serge | 1888 | app_set_cursor: |
429 | serge | 1889 | stdcall set_cursor, ebx |
1890 | mov [esp+36], eax |
||
1891 | ret |
||
1 | ha | 1892 | |
233 | serge | 1893 | app_delete_cursor: |
429 | serge | 1894 | stdcall delete_cursor, ebx |
1895 | mov [esp+36], eax |
||
1896 | ret |
||
1 | ha | 1897 | |
1898 | is_input: |
||
1899 | |||
1900 | push edx |
||
429 | serge | 1901 | mov dx,word [midisp] |
1902 | in al,dx |
||
1903 | and al,0x80 |
||
1904 | pop edx |
||
1 | ha | 1905 | ret |
1906 | |||
1907 | is_output: |
||
1908 | |||
1909 | push edx |
||
429 | serge | 1910 | mov dx,word [midisp] |
1911 | in al,dx |
||
1912 | and al,0x40 |
||
1913 | pop edx |
||
1 | ha | 1914 | ret |
1915 | |||
1916 | |||
1917 | get_mpu_in: |
||
1918 | |||
1919 | push edx |
||
429 | serge | 1920 | mov dx,word [mididp] |
1921 | in al,dx |
||
1922 | pop edx |
||
1 | ha | 1923 | ret |
1924 | |||
1925 | |||
1926 | put_mpu_out: |
||
1927 | |||
1928 | push edx |
||
429 | serge | 1929 | mov dx,word [mididp] |
1930 | out dx,al |
||
1931 | pop edx |
||
1 | ha | 1932 | ret |
1933 | |||
1934 | |||
1935 | setuart: |
||
1936 | |||
1937 | su1: |
||
1938 | call is_output |
||
429 | serge | 1939 | cmp al,0 |
1940 | jnz su1 |
||
1941 | mov dx,word [midisp] |
||
1942 | mov al,0xff |
||
1943 | out dx,al |
||
1 | ha | 1944 | su2: |
429 | serge | 1945 | mov dx,word [midisp] |
1946 | mov al,0xff |
||
1947 | out dx,al |
||
1 | ha | 1948 | call is_input |
429 | serge | 1949 | cmp al,0 |
1950 | jnz su2 |
||
1 | ha | 1951 | call get_mpu_in |
429 | serge | 1952 | cmp al,0xfe |
1953 | jnz su2 |
||
1 | ha | 1954 | su3: |
1955 | call is_output |
||
429 | serge | 1956 | cmp al,0 |
1957 | jnz su3 |
||
1958 | mov dx,word [midisp] |
||
1959 | mov al,0x3f |
||
1960 | out dx,al |
||
1 | ha | 1961 | |
1962 | ret |
||
1963 | |||
1964 | |||
1965 | align 4 |
||
1966 | |||
1967 | sys_midi: |
||
1968 | |||
1969 | cmp [mididp],0 |
||
1970 | jnz sm0 |
||
1971 | mov [esp+36],dword 1 |
||
1972 | ret |
||
1973 | sm0: |
||
1974 | |||
1975 | cmp eax,1 |
||
1976 | mov [esp+36],dword 0 |
||
1977 | jnz smn1 |
||
1978 | call setuart |
||
1979 | ret |
||
1980 | smn1: |
||
1981 | |||
1982 | cmp eax,2 |
||
1983 | jnz smn2 |
||
1984 | sm10: |
||
1985 | call get_mpu_in |
||
1986 | call is_output |
||
1987 | test al,al |
||
1988 | jnz sm10 |
||
1989 | mov al,bl |
||
1990 | call put_mpu_out |
||
1991 | ret |
||
1992 | smn2: |
||
1993 | |||
1994 | ret |
||
1995 | |||
1996 | |||
1997 | detect_devices: |
||
1998 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1999 | include 'detect/commouse.inc' |
||
479 | kastigar | 2000 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2001 | ;include 'detect/dev_fd.inc' |
2002 | ;include 'detect/dev_hdcd.inc' |
||
2003 | ;include 'detect/sear_par.inc' |
||
2004 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2005 | ret |
||
2006 | |||
2007 | |||
2008 | sys_end: |
||
2009 | |||
379 | serge | 2010 | mov eax,[TASK_BASE] |
115 | poddubny | 2011 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2012 | |
429 | serge | 2013 | waitterm: ; wait here for termination |
1 | ha | 2014 | mov eax,5 |
2015 | call delay_hs |
||
2016 | jmp waitterm |
||
2017 | |||
75 | diamond | 2018 | iglobal |
170 | serge | 2019 | align 4 |
75 | diamond | 2020 | sys_system_table: |
429 | serge | 2021 | dd sysfn_shutdown ; 1 = system shutdown |
2022 | dd sysfn_terminate ; 2 = terminate thread |
||
2023 | dd sysfn_activate ; 3 = activate window |
||
2024 | dd sysfn_getidletime ; 4 = get idle time |
||
2025 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2026 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2027 | dd sysfn_getactive ; 7 = get active window |
||
2028 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2029 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2030 | dd sysfn_minimize ; 10 = minimize window |
||
2031 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2032 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2033 | dd sysfn_getversion ; 13 = get kernel version |
||
2034 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2035 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2036 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2037 | dd sysfn_getallmem ; 17 = get total memory size |
||
2038 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2039 | ; instead of slot |
||
2040 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2041 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2042 | sysfn_num = ($ - sys_system_table)/4 |
2043 | endg |
||
2044 | |||
1 | ha | 2045 | sys_system: |
429 | serge | 2046 | dec eax |
2047 | cmp eax, sysfn_num |
||
2048 | jae @f |
||
2049 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2050 | @@: |
429 | serge | 2051 | ret |
1 | ha | 2052 | |
429 | serge | 2053 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2054 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2055 | for_shutdown_parameter: |
214 | serge | 2056 | |
379 | serge | 2057 | mov eax,[TASK_COUNT] |
1 | ha | 2058 | add eax,2 |
2059 | mov [shutdown_processes],eax |
||
381 | serge | 2060 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2061 | and dword [esp+36], 0 |
1 | ha | 2062 | ret |
2063 | uglobal |
||
2064 | shutdown_processes: dd 0x0 |
||
2065 | endg |
||
2066 | |||
429 | serge | 2067 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2068 | cmp ebx,2 |
2069 | jb noprocessterminate |
||
379 | serge | 2070 | mov edx,[TASK_COUNT] |
1 | ha | 2071 | cmp ebx,edx |
75 | diamond | 2072 | ja noprocessterminate |
379 | serge | 2073 | mov eax,[TASK_COUNT] |
1 | ha | 2074 | shl ebx,5 |
379 | serge | 2075 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2076 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2077 | cmp byte [ebx], 9 |
2078 | jz noprocessterminate |
||
41 | mikedld | 2079 | |
1 | ha | 2080 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2081 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2082 | ;call MEM_Heap_UnLock |
2083 | |||
2084 | cmp edx,[application_table_status] ; clear app table stat |
||
2085 | jne noatsc |
||
2086 | mov [application_table_status],0 |
||
2087 | noatsc: |
||
75 | diamond | 2088 | noprocessterminate: |
1 | ha | 2089 | ret |
2090 | |||
85 | halyavin | 2091 | sysfn_terminate2: |
2092 | ;lock application_table_status mutex |
||
164 | serge | 2093 | .table_status: |
85 | halyavin | 2094 | cli |
2095 | cmp [application_table_status],0 |
||
429 | serge | 2096 | je .stf |
85 | halyavin | 2097 | sti |
2098 | call change_task |
||
2099 | jmp .table_status |
||
2100 | .stf: |
||
2101 | call set_application_table_status |
||
2102 | mov eax,ebx |
||
2103 | call pid_to_slot |
||
2104 | test eax,eax |
||
429 | serge | 2105 | jz .not_found |
85 | halyavin | 2106 | mov ebx,eax |
2107 | cli |
||
2108 | call sysfn_terminate |
||
2109 | mov [application_table_status],0 |
||
2110 | sti |
||
2111 | and dword [esp+36],0 |
||
2112 | ret |
||
2113 | .not_found: |
||
2114 | mov [application_table_status],0 |
||
429 | serge | 2115 | or dword [esp+36],-1 |
85 | halyavin | 2116 | ret |
2117 | |||
429 | serge | 2118 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2119 | cmp ebx,2 |
105 | poddubny | 2120 | jb .nowindowactivate |
379 | serge | 2121 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2122 | ja .nowindowactivate |
2123 | |||
2124 | mov [window_minimize], 2 ; restore window if minimized |
||
2125 | |||
380 | serge | 2126 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2127 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2128 | je .nowindowactivate ; already active |
2129 | |||
2130 | mov edi, ebx |
||
2131 | shl edi, 5 |
||
2132 | add edi, window_data |
||
380 | serge | 2133 | movzx esi, word [WIN_STACK + ebx * 2] |
2134 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2135 | call waredraw |
2136 | .nowindowactivate: |
||
1 | ha | 2137 | ret |
41 | mikedld | 2138 | |
429 | serge | 2139 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2140 | mov eax,[idleusesec] |
75 | diamond | 2141 | mov [esp+36], eax |
1 | ha | 2142 | ret |
2143 | |||
429 | serge | 2144 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2145 | mov eax,[CPU_FREQ] |
75 | diamond | 2146 | mov [esp+36], eax |
1 | ha | 2147 | ret |
2148 | |||
2149 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2150 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2151 | include 'blkdev/rdsave.inc' |
||
2152 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2153 | |
429 | serge | 2154 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2155 | mov eax, [TASK_COUNT] |
380 | serge | 2156 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2157 | mov [esp+36],eax |
1 | ha | 2158 | ret |
75 | diamond | 2159 | |
429 | serge | 2160 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2161 | cmp ebx,1 |
2162 | jne nogetsoundflag |
||
2163 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2164 | mov [esp+36],eax |
1 | ha | 2165 | ret |
2166 | nogetsoundflag: |
||
2167 | cmp ebx,2 |
||
2168 | jnz nosoundflag |
||
75 | diamond | 2169 | xor byte [sound_flag], 1 |
2170 | nosoundflag: |
||
41 | mikedld | 2171 | ret |
75 | diamond | 2172 | |
429 | serge | 2173 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2174 | cmp ebx,1 |
75 | diamond | 2175 | jl exit_for_anyone |
1 | ha | 2176 | cmp ebx,4 |
2177 | jg exit_for_anyone |
||
465 | serge | 2178 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2179 | jmp for_shutdown_parameter |
75 | diamond | 2180 | |
429 | serge | 2181 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2182 | mov [window_minimize],1 |
2183 | exit_for_anyone: |
||
2184 | ret |
||
75 | diamond | 2185 | |
429 | serge | 2186 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2187 | cmp ebx,1 |
2188 | jnz full_table |
||
2189 | small_table: |
||
2190 | call for_all_tables |
||
75 | diamond | 2191 | mov ecx,10 |
1 | ha | 2192 | cld |
2193 | rep movsb |
||
2194 | ret |
||
2195 | for_all_tables: |
||
379 | serge | 2196 | mov edi,[TASK_BASE] |
115 | poddubny | 2197 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2198 | add edi,ecx |
381 | serge | 2199 | mov esi,DRIVE_DATA |
1 | ha | 2200 | ret |
2201 | full_table: |
||
2202 | cmp ebx,2 |
||
2203 | jnz exit_for_anyone |
||
2204 | call for_all_tables |
||
75 | diamond | 2205 | mov ecx,16384 |
1 | ha | 2206 | cld |
2207 | rep movsd |
||
2208 | ret |
||
75 | diamond | 2209 | |
429 | serge | 2210 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2211 | and dword [esp+36], 0 |
||
2212 | ret |
||
75 | diamond | 2213 | |
429 | serge | 2214 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2215 | mov edi,[TASK_BASE] |
115 | poddubny | 2216 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2217 | add edi,ebx |
2218 | mov esi,version_inf |
||
2219 | mov ecx,version_end-version_inf |
||
2220 | cld |
||
2221 | rep movsb |
||
2222 | ret |
||
75 | diamond | 2223 | |
2224 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2225 | ;wait retrace functions |
2226 | sys_wait_retrace: |
||
2227 | mov edx,0x3da |
||
2228 | WaitRetrace_loop: |
||
2229 | in al,dx |
||
2230 | test al,1000b |
||
2231 | jz WaitRetrace_loop |
||
2232 | mov [esp+36],dword 0 |
||
1 | ha | 2233 | ret |
75 | diamond | 2234 | |
429 | serge | 2235 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2236 | call mouse_centered |
2237 | mov [esp+36],dword 0 |
||
2238 | ret |
||
75 | diamond | 2239 | |
120 | mario79 | 2240 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2241 | cmp ebx,0 ; get mouse speed factor |
||
2242 | jnz .set_mouse_acceleration |
||
164 | serge | 2243 | xor eax,eax |
120 | mario79 | 2244 | mov ax,[mouse_speed_factor] |
2245 | mov [esp+36],eax |
||
2246 | ret |
||
2247 | .set_mouse_acceleration: |
||
2248 | cmp ebx,1 ; set mouse speed factor |
||
2249 | jnz .get_mouse_delay |
||
2250 | mov [mouse_speed_factor],cx |
||
2251 | ret |
||
2252 | .get_mouse_delay: |
||
2253 | cmp ebx,2 ; get mouse delay |
||
2254 | jnz .set_mouse_delay |
||
2255 | mov eax,[mouse_delay] |
||
2256 | mov [esp+36],eax |
||
2257 | ret |
||
2258 | .set_mouse_delay: |
||
2259 | cmp ebx,3 ; set mouse delay |
||
2260 | jnz .set_pointer_position |
||
2261 | mov [mouse_delay],ecx |
||
2262 | ret |
||
2263 | .set_pointer_position: |
||
2264 | cmp ebx,4 ; set mouse pointer position |
||
2265 | jnz .end |
||
381 | serge | 2266 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2267 | ror ecx,16 |
381 | serge | 2268 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2269 | rol ecx,16 |
2270 | .end: |
||
2271 | ret |
||
2272 | |||
75 | diamond | 2273 | sysfn_getfreemem: |
170 | serge | 2274 | mov eax, [pg_data.pages_free] |
2275 | shl eax, 2 |
||
2276 | mov [esp+36],eax |
||
1 | ha | 2277 | ret |
75 | diamond | 2278 | |
2279 | sysfn_getallmem: |
||
170 | serge | 2280 | mov eax,[MEM_AMOUNT] |
2281 | shr eax, 10 |
||
75 | diamond | 2282 | mov [esp+36],eax |
32 | halyavin | 2283 | ret |
2284 | |||
41 | mikedld | 2285 | uglobal |
2286 | ;// mike.dld, 2006-29-01 [ |
||
2287 | screen_workarea RECT |
||
2288 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2289 | window_minimize db 0 |
429 | serge | 2290 | sound_flag db 0 |
41 | mikedld | 2291 | endg |
1 | ha | 2292 | |
41 | mikedld | 2293 | iglobal |
2294 | version_inf: |
||
536 | diamond | 2295 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2296 | db UID_KOLIBRI |
540 | victor | 2297 | dd __REV__ |
41 | mikedld | 2298 | version_end: |
2299 | endg |
||
1 | ha | 2300 | |
41 | mikedld | 2301 | UID_NONE=0 |
429 | serge | 2302 | UID_MENUETOS=1 ;official |
2303 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2304 | |
2305 | sys_cachetodiskette: |
||
19 | mario79 | 2306 | ; pushad |
2307 | ; cmp eax,1 |
||
2308 | ; jne no_write_all_of_ramdisk |
||
2309 | ; call fdc_writeramdisk |
||
2310 | ; popad |
||
2311 | ; ret |
||
2312 | ; no_write_all_of_ramdisk: |
||
2313 | ; cmp eax,2 |
||
2314 | ; jne no_write_part_of_ramdisk |
||
2315 | ; call fdc_commitflush |
||
2316 | ; popad |
||
2317 | ; ret |
||
2318 | ; no_write_part_of_ramdisk: |
||
2319 | ; cmp eax,3 |
||
2320 | ; jne no_set_fdc |
||
2321 | ; call fdc_set |
||
2322 | ; popad |
||
2323 | ; ret |
||
2324 | ; no_set_fdc: |
||
2325 | ; cmp eax,4 |
||
2326 | ; jne no_get_fdc |
||
2327 | ; popad |
||
2328 | ; call fdc_get |
||
2329 | ; mov [esp+36],ecx |
||
2330 | ; ret |
||
2331 | ; no_get_fdc: |
||
2332 | ; popad |
||
2333 | ; ret |
||
2334 | cmp eax,1 |
||
2335 | jne no_floppy_a_save |
||
2336 | mov [flp_number],1 |
||
2337 | jmp save_image_on_floppy |
||
2338 | no_floppy_a_save: |
||
1 | ha | 2339 | cmp eax,2 |
19 | mario79 | 2340 | jne no_floppy_b_save |
2341 | mov [flp_number],2 |
||
2342 | save_image_on_floppy: |
||
2343 | call save_image |
||
2344 | mov [esp+36],dword 0 |
||
2345 | cmp [FDC_Status],0 |
||
429 | serge | 2346 | je yes_floppy_save |
19 | mario79 | 2347 | no_floppy_b_save: |
2348 | mov [esp+36],dword 1 |
||
2349 | yes_floppy_save: |
||
1 | ha | 2350 | ret |
2351 | |||
2352 | uglobal |
||
2353 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2354 | bgrlock db 0 |
2355 | bgrlockpid dd 0 |
||
1 | ha | 2356 | endg |
2357 | |||
2358 | sys_background: |
||
2359 | |||
429 | serge | 2360 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2361 | jnz nosb1 |
2362 | cmp ebx,0 |
||
429 | serge | 2363 | je sbgrr |
1 | ha | 2364 | cmp ecx,0 |
429 | serge | 2365 | je sbgrr |
546 | diamond | 2366 | @@: |
2367 | mov al, 1 |
||
2368 | xchg [bgrlock], al |
||
2369 | test al, al |
||
2370 | jz @f |
||
2371 | call change_task |
||
2372 | jmp @b |
||
2373 | @@: |
||
527 | diamond | 2374 | mov [BgrDataWidth],ebx |
2375 | mov [BgrDataHeight],ecx |
||
1 | ha | 2376 | ; mov [bgrchanged],1 |
469 | serge | 2377 | |
2378 | pushad |
||
2379 | ; return memory for old background |
||
2380 | stdcall kernel_free, [img_background] |
||
2381 | ; calculate RAW size |
||
2382 | xor eax,eax |
||
2383 | inc eax |
||
527 | diamond | 2384 | cmp [BgrDataWidth],eax |
469 | serge | 2385 | jae @f |
527 | diamond | 2386 | mov [BgrDataWidth],eax |
469 | serge | 2387 | @@: |
527 | diamond | 2388 | cmp [BgrDataHeight],eax |
469 | serge | 2389 | jae @f |
527 | diamond | 2390 | mov [BgrDataHeight],eax |
469 | serge | 2391 | @@: |
527 | diamond | 2392 | mov eax,[BgrDataWidth] |
2393 | imul eax,[BgrDataHeight] |
||
2394 | lea eax,[eax*3] |
||
469 | serge | 2395 | mov [mem_BACKGROUND],eax |
2396 | ; get memory for new background |
||
546 | diamond | 2397 | stdcall kernel_alloc, eax |
469 | serge | 2398 | test eax, eax |
2399 | jz .exit_mem |
||
2400 | mov [img_background], eax |
||
2401 | .exit_mem: |
||
2402 | popad |
||
546 | diamond | 2403 | mov [bgrlock], 0 |
469 | serge | 2404 | |
1 | ha | 2405 | sbgrr: |
2406 | ret |
||
469 | serge | 2407 | |
1 | ha | 2408 | nosb1: |
2409 | |||
429 | serge | 2410 | cmp eax,2 ; SET PIXEL |
1 | ha | 2411 | jnz nosb2 |
501 | serge | 2412 | mov edx,[mem_BACKGROUND] |
2413 | cmp edx,ebx |
||
1 | ha | 2414 | jbe nosb2 |
2415 | mov edx,[ebx] |
||
2416 | and edx,0xFF000000 ;255*256*256*256 |
||
2417 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2418 | add edx,ecx |
||
479 | kastigar | 2419 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2420 | push eax |
2421 | mov eax,[img_background] |
||
2422 | mov [ebx+eax],edx |
||
2423 | pop eax |
||
1 | ha | 2424 | ; mov [bgrchanged],1 |
2425 | ret |
||
2426 | nosb2: |
||
2427 | |||
429 | serge | 2428 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2429 | jnz nosb3 |
2430 | draw_background_temp: |
||
2431 | ; cmp [bgrchanged],1 ;0 |
||
2432 | ; je nosb31 |
||
2433 | ;draw_background_temp: |
||
2434 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2435 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2436 | mov [background_defined], 1 |
1 | ha | 2437 | nosb31: |
2438 | ret |
||
2439 | nosb3: |
||
2440 | |||
429 | serge | 2441 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2442 | jnz nosb4 |
527 | diamond | 2443 | cmp ebx,[BgrDrawMode] |
429 | serge | 2444 | je nosb41 |
527 | diamond | 2445 | mov [BgrDrawMode],ebx |
1 | ha | 2446 | ; mov [bgrchanged],1 |
2447 | nosb41: |
||
2448 | ret |
||
2449 | nosb4: |
||
2450 | |||
429 | serge | 2451 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2452 | jnz nosb5 |
2453 | ; bughere |
||
2454 | mov eax, ebx |
||
2455 | mov ebx, ecx |
||
469 | serge | 2456 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2457 | mov ecx, edx |
2458 | call memmove |
||
2459 | .fin: |
||
2460 | ret |
||
2461 | nosb5: |
||
479 | kastigar | 2462 | |
546 | diamond | 2463 | cmp eax, 6 |
2464 | jnz nosb6 |
||
2465 | @@: |
||
2466 | mov al, 1 |
||
2467 | xchg [bgrlock], al |
||
2468 | test al, al |
||
2469 | jz @f |
||
2470 | call change_task |
||
2471 | jmp @b |
||
2472 | @@: |
||
2473 | mov eax, [CURRENT_TASK] |
||
2474 | mov [bgrlockpid], eax |
||
2475 | stdcall user_alloc, [mem_BACKGROUND] |
||
2476 | mov [esp+36], eax |
||
2477 | test eax, eax |
||
2478 | jz .nomem |
||
2479 | mov ebx, eax |
||
2480 | shr ebx, 12 |
||
2481 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2482 | mov esi, [img_background] |
||
2483 | shr esi, 12 |
||
2484 | mov ecx, [mem_BACKGROUND] |
||
2485 | add ecx, 0xFFF |
||
2486 | shr ecx, 12 |
||
2487 | .z: |
||
2488 | mov eax, [page_tabs+ebx*4] |
||
2489 | test al, 1 |
||
2490 | jz @f |
||
2491 | call free_page |
||
2492 | @@: |
||
2493 | mov eax, [page_tabs+esi*4] |
||
2494 | or al, PG_UW |
||
2495 | mov [page_tabs+ebx*4], eax |
||
2496 | mov eax, ebx |
||
2497 | shl eax, 12 |
||
2498 | invlpg [eax] |
||
2499 | inc ebx |
||
2500 | inc esi |
||
2501 | loop .z |
||
2502 | ret |
||
2503 | .nomem: |
||
2504 | and [bgrlockpid], 0 |
||
2505 | mov [bgrlock], 0 |
||
2506 | nosb6: |
||
2507 | cmp eax, 7 |
||
2508 | jnz nosb7 |
||
2509 | cmp [bgrlock], 0 |
||
2510 | jz .err |
||
2511 | mov eax, [CURRENT_TASK] |
||
2512 | cmp [bgrlockpid], eax |
||
2513 | jnz .err |
||
2514 | mov eax, ebx |
||
2515 | shr eax, 12 |
||
2516 | mov ecx, [page_tabs+(eax-1)*4] |
||
2517 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2518 | jz .err |
||
2519 | jnp .err |
||
2520 | push eax |
||
2521 | shr ecx, 12 |
||
2522 | @@: |
||
2523 | and dword [page_tabs+eax*4], 0 |
||
2524 | mov edx, eax |
||
2525 | shl edx, 12 |
||
2526 | invlpg [edx] |
||
2527 | inc eax |
||
2528 | loop @b |
||
2529 | pop eax |
||
2530 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2531 | stdcall user_free, ebx |
||
2532 | mov [esp+36], eax |
||
2533 | and [bgrlockpid], 0 |
||
2534 | mov [bgrlock], 0 |
||
2535 | ret |
||
2536 | .err: |
||
2537 | and dword [esp+36], 0 |
||
2538 | ret |
||
2539 | |||
2540 | nosb7: |
||
1 | ha | 2541 | ret |
2542 | |||
479 | kastigar | 2543 | |
1 | ha | 2544 | align 4 |
2545 | |||
2546 | sys_getbackground: |
||
2547 | |||
429 | serge | 2548 | cmp eax,1 ; SIZE |
1 | ha | 2549 | jnz nogb1 |
527 | diamond | 2550 | mov eax,[BgrDataWidth] |
1 | ha | 2551 | shl eax,16 |
531 | diamond | 2552 | mov ax,[BgrDataHeight] |
1 | ha | 2553 | mov [esp+36],eax |
2554 | ret |
||
2555 | nogb1: |
||
2556 | |||
429 | serge | 2557 | cmp eax,2 ; PIXEL |
1 | ha | 2558 | jnz nogb2 |
469 | serge | 2559 | ; mov edx,0x160000-16 |
2560 | ; cmp edx,ebx |
||
2561 | ; jbe nogb2 |
||
2562 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2563 | mov eax,[img_background] |
||
2564 | mov eax,[ebx+eax] |
||
2565 | |||
1 | ha | 2566 | and eax, 0xFFFFFF |
2567 | mov [esp+36],eax |
||
2568 | ret |
||
2569 | nogb2: |
||
2570 | |||
429 | serge | 2571 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2572 | jnz nogb4 |
527 | diamond | 2573 | mov eax,[BgrDrawMode] |
1 | ha | 2574 | nogb4: |
2575 | mov [esp+36],eax |
||
2576 | ret |
||
2577 | |||
2578 | |||
2579 | align 4 |
||
2580 | |||
2581 | sys_getkey: |
||
2582 | mov [esp+36],dword 1 |
||
92 | diamond | 2583 | ; test main buffer |
429 | serge | 2584 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2585 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2586 | mov edx,[TASK_COUNT] |
1 | ha | 2587 | cmp ecx,edx |
2588 | jne .finish |
||
381 | serge | 2589 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2590 | je .finish |
381 | serge | 2591 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2592 | shl eax,8 |
2593 | push eax |
||
381 | serge | 2594 | dec byte [KEY_COUNT] |
2595 | and byte [KEY_COUNT],127 |
||
2596 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2597 | add ecx,2 |
2598 | ; mov esi,0xf402 |
||
2599 | ; mov edi,0xf401 |
||
2600 | ; cld |
||
2601 | ; rep movsb |
||
381 | serge | 2602 | mov eax, KEY_BUFF+1 |
2603 | mov ebx, KEY_BUFF |
||
1 | ha | 2604 | call memmove |
2605 | pop eax |
||
92 | diamond | 2606 | .ret_eax: |
1 | ha | 2607 | mov [esp+36],eax |
92 | diamond | 2608 | ret |
1 | ha | 2609 | .finish: |
92 | diamond | 2610 | ; test hotkeys buffer |
429 | serge | 2611 | mov ecx, hotkey_buffer |
92 | diamond | 2612 | @@: |
429 | serge | 2613 | cmp [ecx], ebx |
2614 | jz .found |
||
2615 | add ecx, 8 |
||
2616 | cmp ecx, hotkey_buffer+120*8 |
||
2617 | jb @b |
||
2618 | ret |
||
92 | diamond | 2619 | .found: |
429 | serge | 2620 | mov ax, [ecx+6] |
2621 | shl eax, 16 |
||
2622 | mov ah, [ecx+4] |
||
2623 | mov al, 2 |
||
2624 | and dword [ecx+4], 0 |
||
2625 | and dword [ecx], 0 |
||
2626 | jmp .ret_eax |
||
1 | ha | 2627 | |
2628 | align 4 |
||
2629 | |||
2630 | sys_getbutton: |
||
2631 | |||
429 | serge | 2632 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2633 | mov [esp+36],dword 1 |
380 | serge | 2634 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2635 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2636 | cmp ecx,edx |
2637 | jne .exit |
||
381 | serge | 2638 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2639 | test eax,eax |
429 | serge | 2640 | jz .exit |
381 | serge | 2641 | mov eax,[BTN_BUFF] |
1 | ha | 2642 | shl eax,8 |
381 | serge | 2643 | mov [BTN_COUNT],byte 0 |
1 | ha | 2644 | mov [esp+36],eax |
2645 | .exit: |
||
2646 | ret |
||
2647 | |||
2648 | |||
2649 | align 4 |
||
2650 | |||
2651 | sys_cpuusage: |
||
2652 | |||
2653 | ; RETURN: |
||
2654 | ; |
||
2655 | ; +00 dword process cpu usage |
||
2656 | ; +04 word position in windowing stack |
||
2657 | ; +06 word windowing stack value at current position (cpu nro) |
||
2658 | ; +10 12 bytes name |
||
2659 | ; +22 dword start in mem |
||
2660 | ; +26 dword used mem |
||
2661 | ; +30 dword PID , process idenfification number |
||
2662 | ; |
||
2663 | |||
379 | serge | 2664 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2665 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2666 | |
429 | serge | 2667 | cmp ebx,-1 ; who am I ? |
1 | ha | 2668 | jne no_who_am_i |
379 | serge | 2669 | mov ebx,[CURRENT_TASK] |
1 | ha | 2670 | no_who_am_i: |
2671 | |||
429 | serge | 2672 | push eax ; return area |
2673 | push ebx ; process number |
||
1 | ha | 2674 | |
2675 | push ebx |
||
2676 | push ebx |
||
2677 | push eax |
||
2678 | |||
2679 | ; return memory usage |
||
2680 | |||
2681 | xor edx,edx |
||
2682 | mov eax,0x20 |
||
2683 | mul ebx |
||
379 | serge | 2684 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2685 | mov ebx,eax |
2686 | pop eax |
||
2687 | mov ecx,[ebx] |
||
2688 | mov [eax],ecx |
||
2689 | pop ebx |
||
380 | serge | 2690 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2691 | mov [eax+4],cx |
380 | serge | 2692 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2693 | mov [eax+6],cx |
2694 | push eax |
||
2695 | mov eax,ebx |
||
2696 | shl eax,8 |
||
380 | serge | 2697 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2698 | pop ebx |
2699 | add ebx,10 |
||
2700 | mov ecx,11 |
||
2701 | call memmove |
||
2702 | |||
2703 | ; memory usage |
||
2704 | |||
2705 | xor eax,eax |
||
2706 | mov edx,0x100000*16 |
||
429 | serge | 2707 | pop ecx ; get gdt of tss |
1 | ha | 2708 | cmp ecx,1 |
429 | serge | 2709 | je os_mem |
1 | ha | 2710 | shl ecx,8 |
380 | serge | 2711 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2712 | mov eax,std_application_base_address |
2713 | ; eax run base -> edx used memory |
||
2714 | os_mem: |
||
2715 | dec edx |
||
2716 | mov [ebx+12],eax |
||
2717 | mov [ebx+16],edx |
||
2718 | |||
2719 | ; PID (+30) |
||
2720 | |||
2721 | mov eax,[esp] |
||
2722 | shl eax,5 |
||
379 | serge | 2723 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2724 | mov eax,[eax] |
2725 | mov [ebx+20],eax |
||
2726 | |||
2727 | ; window position and size |
||
2728 | |||
2729 | mov esi,[esp] |
||
2730 | shl esi,5 |
||
115 | poddubny | 2731 | add esi,window_data + WDATA.box |
1 | ha | 2732 | mov edi,[esp+4] |
2733 | add edi,34 |
||
115 | poddubny | 2734 | mov ecx,4 |
1 | ha | 2735 | cld |
115 | poddubny | 2736 | rep movsd |
1 | ha | 2737 | |
2738 | ; Process state (+50) |
||
2739 | |||
2740 | mov eax,[esp] |
||
2741 | shl eax,5 |
||
379 | serge | 2742 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2743 | mov eax,[eax] |
2744 | mov [ebx+40],ax |
||
2745 | |||
138 | mikedld | 2746 | ; Window client area box |
1 | ha | 2747 | |
138 | mikedld | 2748 | mov esi,[esp] |
2749 | shl esi,8 |
||
380 | serge | 2750 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2751 | lea edi,[ebx+44] |
2752 | mov ecx,4 |
||
2753 | rep movsd |
||
164 | serge | 2754 | |
2755 | ; Window state |
||
2756 | |||
138 | mikedld | 2757 | mov esi,[esp] |
2758 | shl esi,5 |
||
2759 | add esi,window_data + WDATA.box |
||
465 | serge | 2760 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2761 | mov [edi],al |
138 | mikedld | 2762 | |
1 | ha | 2763 | pop ebx |
2764 | pop eax |
||
2765 | |||
2766 | ; return number of processes |
||
2767 | |||
379 | serge | 2768 | mov eax,[TASK_COUNT] |
1 | ha | 2769 | mov [esp+36],eax |
2770 | ret |
||
2771 | |||
2772 | align 4 |
||
2773 | sys_clock: |
||
429 | serge | 2774 | cli |
1 | ha | 2775 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2776 | @@: mov al, 10 |
2777 | out 0x70, al |
||
2778 | in al, 0x71 |
||
2779 | test al, al |
||
2780 | jns @f |
||
2781 | mov esi, 1 |
||
2782 | call delay_ms |
||
2783 | jmp @b |
||
1 | ha | 2784 | @@: |
2785 | ; end Lisovin's fix |
||
2786 | |||
429 | serge | 2787 | xor al,al ; seconds |
2788 | out 0x70,al |
||
2789 | in al,0x71 |
||
2790 | movzx ecx,al |
||
2791 | mov al,02 ; minutes |
||
2792 | shl ecx,16 |
||
2793 | out 0x70,al |
||
2794 | in al,0x71 |
||
2795 | movzx edx,al |
||
2796 | mov al,04 ; hours |
||
2797 | shl edx,8 |
||
2798 | out 0x70,al |
||
2799 | in al,0x71 |
||
2800 | add ecx,edx |
||
2801 | movzx edx,al |
||
2802 | add ecx,edx |
||
2803 | sti |
||
2804 | mov [esp+36],ecx |
||
2805 | ret |
||
1 | ha | 2806 | |
2807 | |||
2808 | align 4 |
||
2809 | |||
2810 | sys_date: |
||
2811 | |||
429 | serge | 2812 | cli |
75 | diamond | 2813 | |
429 | serge | 2814 | @@: mov al, 10 |
2815 | out 0x70, al |
||
2816 | in al, 0x71 |
||
2817 | test al, al |
||
2818 | jns @f |
||
2819 | mov esi, 1 |
||
2820 | call delay_ms |
||
2821 | jmp @b |
||
75 | diamond | 2822 | @@: |
2823 | |||
429 | serge | 2824 | mov ch,0 |
2825 | mov al,7 ; date |
||
2826 | out 0x70,al |
||
2827 | in al,0x71 |
||
2828 | mov cl,al |
||
2829 | mov al,8 ; month |
||
2830 | shl ecx,16 |
||
2831 | out 0x70,al |
||
2832 | in al,0x71 |
||
2833 | mov ch,al |
||
2834 | mov al,9 ; year |
||
2835 | out 0x70,al |
||
2836 | in al,0x71 |
||
2837 | mov cl,al |
||
2838 | sti |
||
2839 | mov [esp+36],ecx |
||
2840 | ret |
||
1 | ha | 2841 | |
2842 | |||
2843 | ; redraw status |
||
2844 | |||
2845 | sys_redrawstat: |
||
2846 | |||
2847 | cmp eax,1 |
||
2848 | jne no_widgets_away |
||
2849 | |||
2850 | ; buttons away |
||
2851 | |||
379 | serge | 2852 | mov ecx,[CURRENT_TASK] |
1 | ha | 2853 | |
2854 | sys_newba2: |
||
2855 | |||
381 | serge | 2856 | mov edi,[BTN_ADDR] |
1 | ha | 2857 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2858 | je end_of_buttons_away |
1 | ha | 2859 | |
2860 | movzx ebx,word [edi] |
||
2861 | inc ebx |
||
2862 | |||
2863 | mov eax,edi |
||
2864 | |||
2865 | sys_newba: |
||
2866 | |||
2867 | dec ebx |
||
429 | serge | 2868 | jz end_of_buttons_away |
1 | ha | 2869 | |
2870 | add eax,0x10 |
||
2871 | cmp cx,[eax] |
||
2872 | jnz sys_newba |
||
2873 | |||
2874 | push eax ebx ecx |
||
2875 | mov ecx,ebx |
||
2876 | inc ecx |
||
2877 | shl ecx,4 |
||
2878 | mov ebx,eax |
||
2879 | add eax,0x10 |
||
2880 | call memmove |
||
2881 | dec dword [edi] |
||
2882 | pop ecx ebx eax |
||
2883 | |||
2884 | jmp sys_newba2 |
||
2885 | |||
2886 | end_of_buttons_away: |
||
2887 | |||
2888 | ret |
||
2889 | |||
2890 | no_widgets_away: |
||
2891 | |||
2892 | cmp eax,2 |
||
2893 | jnz srl1 |
||
2894 | |||
379 | serge | 2895 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2896 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2897 | mov [edx+RECT.left], 0 |
2898 | mov [edx+RECT.top], 0 |
||
381 | serge | 2899 | mov eax,[ScreenWidth] |
115 | poddubny | 2900 | mov [edx+RECT.right],eax |
381 | serge | 2901 | mov eax,[ScreenHeight] |
115 | poddubny | 2902 | mov [edx+RECT.bottom],eax |
1 | ha | 2903 | |
379 | serge | 2904 | mov edi,[TASK_BASE] |
429 | serge | 2905 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2906 | |
2907 | call sys_window_mouse |
||
2908 | |||
2909 | ret |
||
2910 | |||
2911 | srl1: |
||
2912 | |||
2913 | ret |
||
2914 | |||
2915 | |||
2916 | sys_drawwindow: |
||
2917 | |||
2918 | mov edi,ecx |
||
2919 | shr edi,16+8 |
||
2920 | and edi,15 |
||
2921 | |||
2922 | cmp edi,0 ; type I - original style |
||
2923 | jne nosyswI |
||
33 | mario79 | 2924 | inc [mouse_pause] |
36 | mario79 | 2925 | call [disable_mouse] |
1 | ha | 2926 | call sys_set_window |
36 | mario79 | 2927 | call [disable_mouse] |
1 | ha | 2928 | call drawwindow_I |
114 | mikedld | 2929 | ;dec [mouse_pause] |
2930 | ;call [draw_pointer] |
||
2931 | ;ret |
||
2932 | jmp draw_window_caption.2 |
||
1 | ha | 2933 | nosyswI: |
2934 | |||
2935 | cmp edi,1 ; type II - only reserve area, no draw |
||
2936 | jne nosyswII |
||
33 | mario79 | 2937 | inc [mouse_pause] |
36 | mario79 | 2938 | call [disable_mouse] |
1 | ha | 2939 | call sys_set_window |
36 | mario79 | 2940 | call [disable_mouse] |
1 | ha | 2941 | call sys_window_mouse |
33 | mario79 | 2942 | dec [mouse_pause] |
36 | mario79 | 2943 | call [draw_pointer] |
1 | ha | 2944 | ret |
2945 | nosyswII: |
||
2946 | |||
2947 | cmp edi,2 ; type III - new style |
||
2948 | jne nosyswIII |
||
33 | mario79 | 2949 | inc [mouse_pause] |
36 | mario79 | 2950 | call [disable_mouse] |
1 | ha | 2951 | call sys_set_window |
36 | mario79 | 2952 | call [disable_mouse] |
1 | ha | 2953 | call drawwindow_III |
114 | mikedld | 2954 | ;dec [mouse_pause] |
2955 | ;call [draw_pointer] |
||
2956 | ;ret |
||
2957 | jmp draw_window_caption.2 |
||
1 | ha | 2958 | nosyswIII: |
2959 | |||
2960 | cmp edi,3 ; type IV - skinned window |
||
549 | spraid | 2961 | je draw_skin_window |
2962 | cmp edi,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
2963 | jne nosyswV |
||
2964 | draw_skin_window: |
||
567 | serge | 2965 | |
569 | diamond | 2966 | inc [mouse_pause] |
2967 | call [disable_mouse] |
||
2968 | call sys_set_window |
||
2969 | call [disable_mouse] |
||
35 | halyavin | 2970 | push 0 |
379 | serge | 2971 | mov edi, [TASK_COUNT] |
380 | serge | 2972 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2973 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2974 | jne @f |
102 | poddubny | 2975 | inc dword [esp] |
2976 | @@: |
||
36 | mario79 | 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 |
||
567 | serge | 3006 | |
549 | spraid | 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 |
||
567 | serge | 3045 | |
549 | spraid | 3046 | jmp .not_skinned |
567 | serge | 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 |
||
567 | serge | 3204 | |
3205 | jmp @f |
||
549 | spraid | 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 | |||
569 | diamond | 3217 | mov esi, [CURRENT_TASK] |
3218 | movzx esi, word [WIN_STACK+esi*2] |
||
3219 | lea esi, [WIN_POS+esi*2] |
||
3220 | call waredraw |
||
3221 | |||
1 | ha | 3222 | push eax ebx ecx edx |
3223 | ;;; mov eax, 1 |
||
3224 | ;;; call delay_hs |
||
115 | poddubny | 3225 | mov eax, [edi+WDATA.box.left] |
3226 | mov ebx, [edi+WDATA.box.top] |
||
3227 | mov ecx, [edi+WDATA.box.width] |
||
3228 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3229 | add ecx, eax |
3230 | add edx, ebx |
||
3231 | call calculatescreen |
||
3232 | pop edx ecx ebx eax |
||
3233 | |||
429 | serge | 3234 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3235 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3236 | |
3237 | newd: |
||
429 | serge | 3238 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3239 | mov edx,edi |
3240 | |||
3241 | ret |
||
3242 | |||
114 | mikedld | 3243 | syscall_windowsettings: |
1 | ha | 3244 | |
114 | mikedld | 3245 | .set_window_caption: |
429 | serge | 3246 | dec eax ; subfunction #1 - set window caption |
3247 | jnz .get_window_caption |
||
114 | mikedld | 3248 | |
429 | serge | 3249 | ; NOTE: only window owner thread can set its caption, |
3250 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3251 | |
429 | serge | 3252 | mov edi,[CURRENT_TASK] |
3253 | shl edi,5 |
||
114 | mikedld | 3254 | |
429 | serge | 3255 | ; have to check if caption is within application memory limit |
3256 | ; check is trivial, and if application resizes its memory, |
||
3257 | ; caption still can become over bounds |
||
202 | diamond | 3258 | ; diamond, 31.10.2006: check removed because with new memory manager |
3259 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3260 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3261 | ; add ecx,255 ; max caption length |
3262 | ; cmp ebx,ecx |
||
3263 | ; ja .exit_fail |
||
114 | mikedld | 3264 | |
429 | serge | 3265 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3266 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3267 | |
429 | serge | 3268 | call draw_window_caption |
114 | mikedld | 3269 | |
429 | serge | 3270 | xor eax,eax ; eax = 0 (success) |
3271 | ret |
||
114 | mikedld | 3272 | |
3273 | .get_window_caption: |
||
429 | serge | 3274 | dec eax ; subfunction #2 - get window caption |
3275 | jnz .exit_fail |
||
114 | mikedld | 3276 | |
429 | serge | 3277 | ; not implemented yet |
114 | mikedld | 3278 | |
3279 | .exit_fail: |
||
429 | serge | 3280 | xor eax,eax |
3281 | inc eax ; eax = 1 (fail) |
||
3282 | ret |
||
114 | mikedld | 3283 | |
3284 | |||
1 | ha | 3285 | sys_window_move: |
3286 | |||
429 | serge | 3287 | mov edi,[CURRENT_TASK] |
3288 | shl edi,5 |
||
3289 | add edi,window_data |
||
1 | ha | 3290 | |
429 | serge | 3291 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3292 | jnz .window_move_return |
||
1 | ha | 3293 | |
429 | serge | 3294 | push dword [edi + WDATA.box.left] ; save old coordinates |
3295 | push dword [edi + WDATA.box.top] |
||
3296 | push dword [edi + WDATA.box.width] |
||
3297 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3298 | |
429 | serge | 3299 | cmp eax,-1 ; set new position and size |
3300 | je .no_x_reposition |
||
3301 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3302 | .no_x_reposition: |
429 | serge | 3303 | cmp ebx,-1 |
3304 | je .no_y_reposition |
||
3305 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3306 | .no_y_reposition: |
1 | ha | 3307 | |
429 | serge | 3308 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3309 | jnz .no_y_resizing |
||
1 | ha | 3310 | |
429 | serge | 3311 | cmp ecx,-1 |
3312 | je .no_x_resizing |
||
3313 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3314 | .no_x_resizing: |
429 | serge | 3315 | cmp edx,-1 |
3316 | je .no_y_resizing |
||
3317 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3318 | .no_y_resizing: |
1 | ha | 3319 | |
429 | serge | 3320 | call check_window_position |
3321 | call set_window_clientbox |
||
1 | ha | 3322 | |
429 | serge | 3323 | pushad ; save for window fullscreen/resize |
3324 | mov esi,edi |
||
3325 | sub edi,window_data |
||
3326 | shr edi,5 |
||
3327 | shl edi,8 |
||
3328 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3329 | mov ecx,4 |
||
3330 | cld |
||
3331 | rep movsd |
||
3332 | popad |
||
49 | mikedld | 3333 | |
429 | serge | 3334 | pushad ; calculcate screen at new position |
3335 | mov eax, [edi + WDATA.box.left] |
||
3336 | mov ebx, [edi + WDATA.box.top] |
||
3337 | mov ecx, [edi + WDATA.box.width] |
||
3338 | mov edx, [edi + WDATA.box.height] |
||
3339 | add ecx,eax |
||
3340 | add edx,ebx |
||
221 | serge | 3341 | |
429 | serge | 3342 | call calculatescreen |
3343 | popad |
||
49 | mikedld | 3344 | |
429 | serge | 3345 | pop edx ; calculcate screen at old position |
3346 | pop ecx |
||
3347 | pop ebx |
||
3348 | pop eax |
||
3349 | add ecx,eax |
||
3350 | add edx,ebx |
||
3351 | mov [dlx],eax ; save for drawlimits |
||
3352 | mov [dly],ebx |
||
3353 | mov [dlxe],ecx |
||
3354 | mov [dlye],edx |
||
3355 | call calculatescreen |
||
49 | mikedld | 3356 | |
429 | serge | 3357 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3358 | |
429 | serge | 3359 | mov eax,edi ; redraw screen at old position |
3360 | xor esi,esi |
||
3361 | call redrawscreen |
||
49 | mikedld | 3362 | |
429 | serge | 3363 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3364 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3365 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3366 | |
429 | serge | 3367 | call [draw_pointer] |
49 | mikedld | 3368 | |
429 | serge | 3369 | mov [window_move_pr],0 |
49 | mikedld | 3370 | |
3371 | .window_move_return: |
||
3372 | |||
429 | serge | 3373 | ret |
1 | ha | 3374 | |
3375 | uglobal |
||
3376 | window_move_pr dd 0x0 |
||
3377 | window_move_eax dd 0x0 |
||
3378 | window_move_ebx dd 0x0 |
||
3379 | window_move_ecx dd 0x0 |
||
3380 | window_move_edx dd 0x0 |
||
3381 | endg |
||
3382 | |||
3383 | ;ok - 100% work |
||
3384 | ;nt - not tested |
||
3385 | ;--------------------------------------------------------------------------------------------- |
||
3386 | ;eax |
||
3387 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3388 | ;1 - change task. Ret nothing. Block. ok. |
||
3389 | ;2 - performance control |
||
3390 | ; ebx |
||
3391 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3392 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3393 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3394 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3395 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3396 | ;eax |
||
3397 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3398 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3399 | ;--------------------------------------------------------------------------------------------- |
||
3400 | sys_sheduler: ;noname & halyavin |
||
3401 | cmp eax,0 |
||
3402 | je shed_counter |
||
3403 | cmp eax,2 |
||
3404 | je perf_control |
||
3405 | cmp eax,3 |
||
3406 | je rdmsr_instr |
||
3407 | cmp eax,4 |
||
3408 | je wrmsr_instr |
||
3409 | cmp eax,1 |
||
3410 | jne not_supported |
||
3411 | call change_task ;delay,0 |
||
3412 | ret |
||
3413 | shed_counter: |
||
3414 | mov eax,[context_counter] |
||
3415 | mov [esp+36],eax |
||
3416 | not_supported: |
||
3417 | ret |
||
3418 | perf_control: |
||
3419 | inc eax ;now eax=3 |
||
3420 | cmp ebx,eax |
||
3421 | je cache_disable |
||
3422 | dec eax |
||
3423 | cmp ebx,eax |
||
3424 | je cache_enable |
||
3425 | dec eax |
||
3426 | cmp ebx,eax |
||
3427 | je is_cache_enabled |
||
3428 | dec eax |
||
3429 | cmp ebx,eax |
||
3430 | je modify_pce |
||
3431 | ret |
||
3432 | |||
3433 | rdmsr_instr: |
||
3434 | ;now counter in ecx |
||
3435 | ;(edx:eax) esi:edi => edx:esi |
||
3436 | mov eax,esi |
||
3437 | rdmsr |
||
3438 | mov [esp+36],eax |
||
3439 | mov [esp+24],edx ;ret in ebx? |
||
3440 | ret |
||
3441 | |||
3442 | wrmsr_instr: |
||
3443 | ;now counter in ecx |
||
3444 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3445 | ; Fast Call MSR can't be destroy |
3446 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3447 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3448 | cmp ecx, MSR_SYSENTER_CS |
||
3449 | je @f |
||
3450 | cmp ecx, MSR_SYSENTER_ESP |
||
3451 | je @f |
||
3452 | cmp ecx, MSR_SYSENTER_EIP |
||
3453 | je @f |
||
3454 | cmp ecx, MSR_AMD_STAR |
||
3455 | je @f |
||
3456 | |||
3457 | mov eax, esi |
||
3458 | wrmsr |
||
3459 | ; mov [esp + 36], eax |
||
3460 | ; mov [esp + 24], edx ;ret in ebx? |
||
3461 | @@: |
||
1 | ha | 3462 | ret |
3463 | |||
3464 | cache_disable: |
||
3465 | mov eax,cr0 |
||
3466 | or eax,01100000000000000000000000000000b |
||
3467 | mov cr0,eax |
||
3468 | wbinvd ;set MESI |
||
3469 | ret |
||
3470 | |||
3471 | cache_enable: |
||
3472 | mov eax,cr0 |
||
3473 | and eax,10011111111111111111111111111111b |
||
3474 | mov cr0,eax |
||
3475 | ret |
||
3476 | |||
3477 | is_cache_enabled: |
||
3478 | mov eax,cr0 |
||
3479 | mov ebx,eax |
||
3480 | and eax,01100000000000000000000000000000b |
||
3481 | jz cache_disabled |
||
3482 | mov [esp+36],ebx |
||
3483 | cache_disabled: |
||
3484 | mov dword [esp+36],eax ;0 |
||
3485 | ret |
||
3486 | |||
3487 | modify_pce: |
||
3488 | mov eax,cr4 |
||
3489 | ; mov ebx,0 |
||
3490 | ; or bx,100000000b ;pce |
||
3491 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3492 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3493 | mov cr4,eax |
3494 | mov [esp+36],eax |
||
3495 | ret |
||
3496 | ;--------------------------------------------------------------------------------------------- |
||
3497 | |||
3498 | |||
3499 | ; check if pixel is allowed to be drawn |
||
3500 | |||
3501 | checkpixel: |
||
429 | serge | 3502 | push eax edx |
1 | ha | 3503 | |
429 | serge | 3504 | mov edx,[ScreenWidth] ; screen x size |
3505 | inc edx |
||
3506 | imul edx, ebx |
||
3507 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3508 | |
429 | serge | 3509 | xor ecx, ecx |
3510 | mov eax, [CURRENT_TASK] |
||
3511 | cmp al, dl |
||
3512 | setne cl |
||
1 | ha | 3513 | |
429 | serge | 3514 | pop edx eax |
3515 | ret |
||
1 | ha | 3516 | |
3517 | iglobal |
||
521 | diamond | 3518 | cpustring db 'CPU',0 |
1 | ha | 3519 | endg |
3520 | |||
67 | diamond | 3521 | uglobal |
429 | serge | 3522 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3523 | endg |
1 | ha | 3524 | |
3525 | align 4 |
||
3526 | ; check misc |
||
3527 | |||
3528 | checkmisc: |
||
3529 | |||
3530 | cmp [ctrl_alt_del], 1 |
||
3531 | jne nocpustart |
||
501 | serge | 3532 | |
521 | diamond | 3533 | mov ebp, cpustring |
3534 | call fs_execute_from_sysdir |
||
501 | serge | 3535 | |
1 | ha | 3536 | mov [ctrl_alt_del], 0 |
465 | serge | 3537 | |
3538 | nocpustart: |
||
1 | ha | 3539 | cmp [mouse_active], 1 |
3540 | jne mouse_not_active |
||
3541 | mov [mouse_active], 0 |
||
3542 | xor edi, edi |
||
465 | serge | 3543 | mov ecx, [TASK_COUNT] |
3544 | set_mouse_event: |
||
1 | ha | 3545 | add edi, 256 |
465 | serge | 3546 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3547 | loop set_mouse_event |
3548 | |||
465 | serge | 3549 | mouse_not_active: |
429 | serge | 3550 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3551 | jz nobackgr |
||
76 | mario79 | 3552 | cmp [background_defined], 0 |
429 | serge | 3553 | jz nobackgr |
473 | diamond | 3554 | ; mov [REDRAW_BACKGROUND],byte 2 |
3555 | ; call change_task |
||
3556 | xor edi, edi |
||
3557 | mov ecx, [TASK_COUNT] |
||
3558 | set_bgr_event: |
||
3559 | add edi, 256 |
||
3560 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3561 | loop set_bgr_event |
||
465 | serge | 3562 | mov [draw_data+32 + RECT.left],dword 0 |
3563 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3564 | mov eax,[ScreenWidth] |
3565 | mov ebx,[ScreenHeight] |
||
465 | serge | 3566 | mov [draw_data+32 + RECT.right],eax |
3567 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3568 | call drawbackground |
381 | serge | 3569 | mov [REDRAW_BACKGROUND],byte 0 |
3570 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3571 | |
465 | serge | 3572 | nobackgr: |
1 | ha | 3573 | |
3574 | ; system shutdown request |
||
3575 | |||
381 | serge | 3576 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3577 | je noshutdown |
1 | ha | 3578 | |
3579 | mov edx,[shutdown_processes] |
||
3580 | sub dl,2 |
||
3581 | |||
381 | serge | 3582 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3583 | jne no_mark_system_shutdown |
3584 | |||
465 | serge | 3585 | mov edx,OS_BASE+0x3040 |
381 | serge | 3586 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3587 | add ecx,5 |
465 | serge | 3588 | markz: |
115 | poddubny | 3589 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3590 | add edx,0x20 |
3591 | loop markz |
||
3592 | |||
3593 | no_mark_system_shutdown: |
||
3594 | |||
3595 | call [disable_mouse] |
||
3596 | |||
381 | serge | 3597 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3598 | |
381 | serge | 3599 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3600 | je system_shutdown |
1 | ha | 3601 | |
465 | serge | 3602 | noshutdown: |
1 | ha | 3603 | |
3604 | |||
429 | serge | 3605 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3606 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3607 | mov esi,1 |
3608 | |||
465 | serge | 3609 | newct: |
1 | ha | 3610 | mov cl,[ebx] |
3611 | cmp cl,byte 3 |
||
429 | serge | 3612 | jz terminate |
1 | ha | 3613 | cmp cl,byte 4 |
429 | serge | 3614 | jz terminate |
1 | ha | 3615 | |
3616 | add ebx,0x20 |
||
3617 | inc esi |
||
3618 | dec eax |
||
3619 | jnz newct |
||
3620 | |||
3621 | ret |
||
3622 | |||
3623 | |||
3624 | ; redraw screen |
||
3625 | |||
3626 | redrawscreen: |
||
3627 | |||
3628 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3629 | |||
429 | serge | 3630 | pushad |
3631 | push eax |
||
1 | ha | 3632 | |
3633 | ;;; mov eax,2 |
||
3634 | ;;; call delay_hs |
||
3635 | |||
429 | serge | 3636 | ;mov ecx,0 ; redraw flags for apps |
3637 | xor ecx,ecx |
||
1 | ha | 3638 | newdw2: |
3639 | |||
429 | serge | 3640 | inc ecx |
3641 | push ecx |
||
1 | ha | 3642 | |
429 | serge | 3643 | mov eax,ecx |
3644 | shl eax,5 |
||
3645 | add eax,window_data |
||
1 | ha | 3646 | |
429 | serge | 3647 | cmp eax,[esp+4] |
3648 | je not_this_task |
||
3649 | ; check if window in redraw area |
||
3650 | mov edi,eax |
||
1 | ha | 3651 | |
429 | serge | 3652 | cmp ecx,1 ; limit for background |
3653 | jz bgli |
||
1 | ha | 3654 | |
429 | serge | 3655 | mov eax, [edi + WDATA.box.left] |
3656 | mov ebx, [edi + WDATA.box.top] |
||
3657 | mov ecx, [edi + WDATA.box.width] |
||
3658 | mov edx, [edi + WDATA.box.height] |
||
3659 | add ecx,eax |
||
3660 | add edx,ebx |
||
1 | ha | 3661 | |
429 | serge | 3662 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3663 | cmp ecx,ebx |
||
3664 | jb ricino |
||
1 | ha | 3665 | |
429 | serge | 3666 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3667 | cmp ecx,eax |
||
3668 | jb ricino |
||
1 | ha | 3669 | |
429 | serge | 3670 | mov eax, [edi + WDATA.box.left] |
3671 | mov ebx, [edi + WDATA.box.top] |
||
3672 | mov ecx, [edi + WDATA.box.width] |
||
3673 | mov edx, [edi + WDATA.box.height] |
||
3674 | add ecx, eax |
||
3675 | add edx, ebx |
||
164 | serge | 3676 | |
429 | serge | 3677 | mov eax,[dly] ; eax = area y start edx = window y end |
3678 | cmp edx,eax |
||
3679 | jb ricino |
||
1 | ha | 3680 | |
429 | serge | 3681 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3682 | cmp ecx,eax |
||
3683 | jb ricino |
||
1 | ha | 3684 | |
429 | serge | 3685 | bgli: |
1 | ha | 3686 | |
429 | serge | 3687 | cmp edi,esi |
3688 | jz ricino |
||
1 | ha | 3689 | |
429 | serge | 3690 | mov eax,edi |
3691 | add eax,draw_data-window_data |
||
1 | ha | 3692 | |
429 | serge | 3693 | mov ebx,[dlx] ; set limits |
3694 | mov [eax + RECT.left], ebx |
||
3695 | mov ebx,[dly] |
||
3696 | mov [eax + RECT.top], ebx |
||
3697 | mov ebx,[dlxe] |
||
3698 | mov [eax + RECT.right], ebx |
||
3699 | mov ebx,[dlye] |
||
3700 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3701 | |
429 | serge | 3702 | sub eax,draw_data-window_data |
1 | ha | 3703 | |
429 | serge | 3704 | cmp ecx,1 |
3705 | jne nobgrd |
||
3706 | cmp esi,1 |
||
3707 | je newdw8 |
||
3708 | call drawbackground |
||
1 | ha | 3709 | |
3710 | newdw8: |
||
3711 | nobgrd: |
||
3712 | |||
429 | serge | 3713 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3714 | |
3715 | ricino: |
||
3716 | |||
3717 | not_this_task: |
||
3718 | |||
429 | serge | 3719 | pop ecx |
1 | ha | 3720 | |
429 | serge | 3721 | cmp ecx,[TASK_COUNT] |
3722 | jle newdw2 |
||
1 | ha | 3723 | |
429 | serge | 3724 | pop eax |
3725 | popad |
||
1 | ha | 3726 | |
429 | serge | 3727 | ret |
1 | ha | 3728 | |
3729 | calculatebackground: ; background |
||
3730 | |||
429 | serge | 3731 | ; all black |
1 | ha | 3732 | |
469 | serge | 3733 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3734 | xor eax, eax |
469 | serge | 3735 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3736 | cld |
3737 | rep stosd |
||
1 | ha | 3738 | |
429 | serge | 3739 | mov edi,display_data ; set os to use all pixels |
3740 | mov eax,0x01010101 |
||
472 | serge | 3741 | mov ecx,1280*1024 / 4 |
429 | serge | 3742 | rep stosd |
1 | ha | 3743 | |
429 | serge | 3744 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3745 | |
429 | serge | 3746 | ret |
1 | ha | 3747 | |
3748 | uglobal |
||
429 | serge | 3749 | imax dd 0x0 |
1 | ha | 3750 | endg |
3751 | |||
3752 | |||
3753 | |||
3754 | delay_ms: ; delay in 1/1000 sec |
||
3755 | |||
3756 | |||
429 | serge | 3757 | push eax |
3758 | push ecx |
||
1 | ha | 3759 | |
429 | serge | 3760 | mov ecx,esi |
3761 | ; |
||
3762 | imul ecx, 33941 |
||
3763 | shr ecx, 9 |
||
3764 | ; |
||
1 | ha | 3765 | |
429 | serge | 3766 | in al,0x61 |
3767 | and al,0x10 |
||
3768 | mov ah,al |
||
3769 | cld |
||
1 | ha | 3770 | |
429 | serge | 3771 | cnt1: in al,0x61 |
3772 | and al,0x10 |
||
3773 | cmp al,ah |
||
3774 | jz cnt1 |
||
1 | ha | 3775 | |
429 | serge | 3776 | mov ah,al |
3777 | loop cnt1 |
||
1 | ha | 3778 | |
429 | serge | 3779 | pop ecx |
3780 | pop eax |
||
1 | ha | 3781 | |
429 | serge | 3782 | ret |
1 | ha | 3783 | |
3784 | |||
3785 | set_app_param: |
||
429 | serge | 3786 | push edi |
1 | ha | 3787 | |
429 | serge | 3788 | mov edi,[TASK_BASE] |
3789 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3790 | |
429 | serge | 3791 | pop edi |
3792 | ret |
||
1 | ha | 3793 | |
3794 | |||
3795 | |||
3796 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3797 | push eax |
3798 | push ecx |
||
3799 | push edx |
||
1 | ha | 3800 | |
429 | serge | 3801 | mov edx,[timer_ticks] |
3802 | add edx,eax |
||
1 | ha | 3803 | |
3804 | newtic: |
||
429 | serge | 3805 | mov ecx,[timer_ticks] |
3806 | cmp edx,ecx |
||
3807 | jbe zerodelay |
||
1 | ha | 3808 | |
429 | serge | 3809 | call change_task |
1 | ha | 3810 | |
429 | serge | 3811 | jmp newtic |
1 | ha | 3812 | |
3813 | zerodelay: |
||
429 | serge | 3814 | pop edx |
3815 | pop ecx |
||
3816 | pop eax |
||
1 | ha | 3817 | |
429 | serge | 3818 | ret |
1 | ha | 3819 | |
3820 | |||
3821 | memmove: ; memory move in bytes |
||
3822 | |||
3823 | ; eax = from |
||
3824 | ; ebx = to |
||
3825 | ; ecx = no of bytes |
||
3826 | test ecx, ecx |
||
3827 | jle .ret |
||
3828 | |||
3829 | |||
3830 | push esi edi ecx |
||
3831 | |||
3832 | mov edi, ebx |
||
3833 | mov esi, eax |
||
3834 | |||
3835 | test ecx, not 11b |
||
429 | serge | 3836 | jz @f |
1 | ha | 3837 | |
3838 | push ecx |
||
3839 | shr ecx, 2 |
||
3840 | rep movsd |
||
3841 | pop ecx |
||
3842 | and ecx, 11b |
||
429 | serge | 3843 | jz .finish |
1 | ha | 3844 | @@: |
3845 | rep movsb |
||
3846 | |||
3847 | .finish: |
||
3848 | pop ecx edi esi |
||
3849 | .ret: |
||
3850 | ret |
||
3851 | |||
3852 | |||
75 | diamond | 3853 | ; |
3854 | ;align 4 |
||
1 | ha | 3855 | ; |
75 | diamond | 3856 | ;read_floppy_file: |
1 | ha | 3857 | ; |
75 | diamond | 3858 | ;; as input |
3859 | ;; |
||
3860 | ;; eax pointer to file |
||
3861 | ;; ebx file lenght |
||
3862 | ;; ecx start 512 byte block number |
||
3863 | ;; edx number of blocks to read |
||
3864 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3865 | ;; |
||
3866 | ;; |
||
3867 | ;; on return |
||
3868 | ;; |
||
3869 | ;; eax = 0 command succesful |
||
3870 | ;; 1 no fd base and/or partition defined |
||
3871 | ;; 2 yet unsupported FS |
||
3872 | ;; 3 unknown FS |
||
3873 | ;; 4 partition not defined at hd |
||
3874 | ;; 5 file not found |
||
3875 | ;; ebx = size of file |
||
1 | ha | 3876 | ; |
379 | serge | 3877 | ; mov edi,[TASK_BASE] |
75 | diamond | 3878 | ; add edi,0x10 |
3879 | ; add esi,[edi] |
||
3880 | ; add eax,[edi] |
||
1 | ha | 3881 | ; |
75 | diamond | 3882 | ; pushad |
3883 | ; mov edi,esi |
||
3884 | ; add edi,1024 |
||
3885 | ; mov esi,0x100000+19*512 |
||
3886 | ; sub ecx,1 |
||
3887 | ; shl ecx,9 |
||
3888 | ; add esi,ecx |
||
3889 | ; shl edx,9 |
||
3890 | ; mov ecx,edx |
||
3891 | ; cld |
||
3892 | ; rep movsb |
||
3893 | ; popad |
||
3894 | ; |
||
3895 | ; mov [esp+36],eax |
||
3896 | ; mov [esp+24],ebx |
||
3897 | ; ret |
||
1 | ha | 3898 | |
3899 | |||
3900 | |||
3901 | align 4 |
||
3902 | |||
3903 | sys_programirq: |
||
3904 | |||
379 | serge | 3905 | mov edi,[TASK_BASE] |
115 | poddubny | 3906 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3907 | |
75 | diamond | 3908 | cmp ebx,16 |
3909 | jae .not_owner |
||
379 | serge | 3910 | mov edi,[TASK_BASE] |
115 | poddubny | 3911 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3912 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3913 | je spril1 |
75 | diamond | 3914 | .not_owner: |
1 | ha | 3915 | mov [esp+36],dword 1 |
3916 | ret |
||
3917 | spril1: |
||
3918 | |||
3919 | mov esi,eax |
||
3920 | shl ebx,6 |
||
3921 | add ebx,irq00read |
||
3922 | mov edi,ebx |
||
3923 | mov ecx,16 |
||
3924 | cld |
||
3925 | rep movsd |
||
3926 | mov [esp+36],dword 0 |
||
3927 | ret |
||
3928 | |||
3929 | |||
3930 | align 4 |
||
3931 | |||
3932 | get_irq_data: |
||
75 | diamond | 3933 | cmp eax,16 |
3934 | jae .not_owner |
||
429 | serge | 3935 | mov edx,eax ; check for correct owner |
1 | ha | 3936 | shl edx,2 |
3937 | add edx,irq_owner |
||
3938 | mov edx,[edx] |
||
379 | serge | 3939 | mov edi,[TASK_BASE] |
115 | poddubny | 3940 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3941 | cmp edx,edi |
3942 | je gidril1 |
||
75 | diamond | 3943 | .not_owner: |
429 | serge | 3944 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3945 | ret |
3946 | |||
3947 | gidril1: |
||
3948 | |||
3949 | mov ebx,eax |
||
3950 | shl ebx,12 |
||
381 | serge | 3951 | add ebx,IRQ_SAVE |
1 | ha | 3952 | mov eax,[ebx] |
3953 | mov ecx,1 |
||
3954 | test eax,eax |
||
3955 | jz gid1 |
||
3956 | |||
3957 | dec eax |
||
3958 | mov esi,ebx |
||
3959 | mov [ebx],eax |
||
3960 | movzx ebx,byte [ebx+0x10] |
||
3961 | add esi,0x10 |
||
3962 | mov edi,esi |
||
3963 | inc esi |
||
3964 | mov ecx,4000 / 4 |
||
3965 | cld |
||
3966 | rep movsd |
||
75 | diamond | 3967 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3968 | gid1: |
3969 | mov [esp+36],eax |
||
3970 | mov [esp+32],ecx |
||
3971 | mov [esp+24],ebx |
||
3972 | ret |
||
3973 | |||
3974 | |||
3975 | set_io_access_rights: |
||
3976 | |||
3977 | pushad |
||
3978 | |||
465 | serge | 3979 | mov edi, tss._io_map_0 |
1 | ha | 3980 | |
465 | serge | 3981 | ; mov ecx,eax |
3982 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3983 | |
465 | serge | 3984 | ; shr eax,3 ; number of byte |
3985 | ; add edi,eax |
||
1 | ha | 3986 | |
465 | serge | 3987 | ; mov ebx,1 |
3988 | ; shl ebx,cl |
||
1 | ha | 3989 | |
429 | serge | 3990 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3991 | jne siar1 |
3992 | |||
465 | serge | 3993 | ; not ebx |
3994 | ; and [edi],byte bl |
||
3995 | btr [edi], eax |
||
1 | ha | 3996 | |
3997 | popad |
||
3998 | |||
3999 | ret |
||
4000 | |||
465 | serge | 4001 | siar1: |
1 | ha | 4002 | |
465 | serge | 4003 | bts [edi], eax |
4004 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4005 | |
4006 | popad |
||
4007 | |||
4008 | ret |
||
4009 | |||
4010 | r_f_port_area: |
||
4011 | |||
4012 | test eax, eax |
||
4013 | jnz free_port_area |
||
4014 | ; je r_port_area |
||
4015 | ; jmp free_port_area |
||
4016 | |||
4017 | ; r_port_area: |
||
4018 | |||
4019 | pushad |
||
4020 | |||
429 | serge | 4021 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4022 | ja rpal1 |
4023 | cmp ecx,65536 |
||
4024 | jae rpal1 |
||
381 | serge | 4025 | mov esi,[RESERVED_PORTS] |
429 | serge | 4026 | test esi,esi ; no reserved areas ? |
1 | ha | 4027 | je rpal2 |
429 | serge | 4028 | cmp esi,255 ; max reserved |
75 | diamond | 4029 | jae rpal1 |
465 | serge | 4030 | rpal3: |
1 | ha | 4031 | mov edi,esi |
4032 | shl edi,4 |
||
381 | serge | 4033 | add edi,RESERVED_PORTS |
1 | ha | 4034 | cmp ebx,[edi+8] |
75 | diamond | 4035 | ja rpal4 |
1 | ha | 4036 | cmp ecx,[edi+4] |
4037 | jae rpal1 |
||
4038 | ; jb rpal4 |
||
4039 | ; jmp rpal1 |
||
465 | serge | 4040 | rpal4: |
1 | ha | 4041 | |
4042 | dec esi |
||
4043 | jnz rpal3 |
||
4044 | jmp rpal2 |
||
4045 | rpal1: |
||
4046 | popad |
||
4047 | mov eax,1 |
||
4048 | ret |
||
4049 | |||
4050 | rpal2: |
||
4051 | popad |
||
4052 | |||
4053 | |||
4054 | ; enable port access at port IO map |
||
4055 | cli |
||
429 | serge | 4056 | pushad ; start enable io map |
1 | ha | 4057 | |
4058 | cmp ecx,65536 ;16384 |
||
4059 | jae no_unmask_io ; jge |
||
4060 | |||
4061 | mov eax,ebx |
||
4062 | |||
4063 | new_port_access: |
||
4064 | |||
4065 | pushad |
||
4066 | |||
429 | serge | 4067 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4068 | call set_io_access_rights |
4069 | |||
4070 | popad |
||
4071 | |||
4072 | inc eax |
||
4073 | cmp eax,ecx |
||
4074 | jbe new_port_access |
||
4075 | |||
4076 | no_unmask_io: |
||
4077 | |||
429 | serge | 4078 | popad ; end enable io map |
1 | ha | 4079 | sti |
4080 | |||
381 | serge | 4081 | mov edi,[RESERVED_PORTS] |
1 | ha | 4082 | add edi,1 |
381 | serge | 4083 | mov [RESERVED_PORTS],edi |
1 | ha | 4084 | shl edi,4 |
381 | serge | 4085 | add edi,RESERVED_PORTS |
379 | serge | 4086 | mov esi,[TASK_BASE] |
115 | poddubny | 4087 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4088 | mov [edi],esi |
4089 | mov [edi+4],ebx |
||
4090 | mov [edi+8],ecx |
||
4091 | |||
4092 | xor eax, eax |
||
4093 | ret |
||
4094 | |||
4095 | free_port_area: |
||
4096 | |||
4097 | pushad |
||
4098 | |||
381 | serge | 4099 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4100 | test esi,esi |
1 | ha | 4101 | je frpal2 |
379 | serge | 4102 | mov edx,[TASK_BASE] |
115 | poddubny | 4103 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4104 | frpal3: |
4105 | mov edi,esi |
||
4106 | shl edi,4 |
||
381 | serge | 4107 | add edi,RESERVED_PORTS |
1 | ha | 4108 | cmp edx,[edi] |
4109 | jne frpal4 |
||
4110 | cmp ebx,[edi+4] |
||
4111 | jne frpal4 |
||
4112 | cmp ecx,[edi+8] |
||
4113 | jne frpal4 |
||
4114 | jmp frpal1 |
||
4115 | frpal4: |
||
4116 | dec esi |
||
4117 | jnz frpal3 |
||
4118 | frpal2: |
||
4119 | popad |
||
4120 | mov eax,1 |
||
4121 | ret |
||
4122 | frpal1: |
||
4123 | mov ecx,256 |
||
4124 | sub ecx,esi |
||
4125 | shl ecx,4 |
||
4126 | mov esi,edi |
||
4127 | add esi,16 |
||
4128 | cld |
||
4129 | rep movsb |
||
4130 | |||
381 | serge | 4131 | dec dword [RESERVED_PORTS] |
1 | ha | 4132 | |
4133 | popad |
||
4134 | |||
4135 | |||
4136 | ; disable port access at port IO map |
||
4137 | |||
429 | serge | 4138 | pushad ; start disable io map |
1 | ha | 4139 | |
4140 | cmp ecx,65536 ;16384 |
||
4141 | jge no_mask_io |
||
4142 | |||
4143 | mov eax,ebx |
||
4144 | |||
4145 | new_port_access_disable: |
||
4146 | |||
4147 | pushad |
||
4148 | |||
429 | serge | 4149 | mov ebp,1 ; disable - eax = port |
1 | ha | 4150 | call set_io_access_rights |
4151 | |||
4152 | popad |
||
4153 | |||
4154 | inc eax |
||
4155 | cmp eax,ecx |
||
4156 | jbe new_port_access_disable |
||
4157 | |||
4158 | no_mask_io: |
||
4159 | |||
429 | serge | 4160 | popad ; end disable io map |
1 | ha | 4161 | |
4162 | xor eax, eax |
||
4163 | ret |
||
4164 | |||
4165 | |||
4166 | reserve_free_irq: |
||
4167 | |||
75 | diamond | 4168 | mov ecx, 1 |
4169 | cmp ebx, 16 |
||
4170 | jae fril1 |
||
4171 | test eax,eax |
||
1 | ha | 4172 | jz reserve_irq |
4173 | |||
75 | diamond | 4174 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4175 | mov edx,[edi] |
379 | serge | 4176 | mov eax,[TASK_BASE] |
115 | poddubny | 4177 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4178 | jne fril1 |
75 | diamond | 4179 | dec ecx |
4180 | mov [edi],ecx |
||
1 | ha | 4181 | fril1: |
4182 | mov [esp+36],ecx ; return in eax |
||
4183 | ret |
||
4184 | |||
4185 | reserve_irq: |
||
4186 | |||
75 | diamond | 4187 | lea edi,[irq_owner+ebx*4] |
4188 | cmp dword [edi], 0 |
||
4189 | jnz ril1 |
||
1 | ha | 4190 | |
379 | serge | 4191 | mov edx,[TASK_BASE] |
115 | poddubny | 4192 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4193 | mov [edi],edx |
75 | diamond | 4194 | dec ecx |
1 | ha | 4195 | ril1: |
4196 | mov [esp+36],ecx ; return in eax |
||
4197 | ret |
||
4198 | |||
4199 | drawbackground: |
||
33 | mario79 | 4200 | inc [mouse_pause] |
381 | serge | 4201 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4202 | je dbrv20 |
1 | ha | 4203 | dbrv12: |
381 | serge | 4204 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4205 | jge dbrv20 |
381 | serge | 4206 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4207 | je dbrv20 |
4208 | call vesa12_drawbackground |
||
33 | mario79 | 4209 | dec [mouse_pause] |
36 | mario79 | 4210 | call [draw_pointer] |
1 | ha | 4211 | ret |
4212 | dbrv20: |
||
527 | diamond | 4213 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4214 | jne bgrstr |
4215 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4216 | dec [mouse_pause] |
36 | mario79 | 4217 | call [draw_pointer] |
1 | ha | 4218 | ret |
4219 | bgrstr: |
||
4220 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4221 | dec [mouse_pause] |
36 | mario79 | 4222 | call [draw_pointer] |
1 | ha | 4223 | ret |
4224 | |||
75 | diamond | 4225 | align 4 |
1 | ha | 4226 | |
429 | serge | 4227 | syscall_putimage: ; PutImage |
33 | mario79 | 4228 | |
75 | diamond | 4229 | mov edx,ecx |
4230 | mov ecx,ebx |
||
465 | serge | 4231 | mov ebx, eax |
75 | diamond | 4232 | |
1 | ha | 4233 | sys_putimage: |
53 | mikedld | 4234 | test ecx,0x80008000 |
4235 | jnz .exit |
||
4236 | test ecx,0x0000FFFF |
||
4237 | jz .exit |
||
4238 | test ecx,0xFFFF0000 |
||
4239 | jnz @f |
||
4240 | .exit: |
||
4241 | ret |
||
4242 | @@: |
||
465 | serge | 4243 | mov edi,[current_slot] |
4244 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4245 | rol edx,16 |
465 | serge | 4246 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4247 | rol edx,16 |
114 | mikedld | 4248 | .forced: |
429 | serge | 4249 | push ebp esi 0 |
4250 | mov ebp, putimage_get24bpp |
||
4251 | mov esi, putimage_init24bpp |
||
283 | diamond | 4252 | sys_putimage_bpp: |
4253 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4254 | ; mov eax, vga_putimage |
429 | serge | 4255 | cmp [SCR_MODE], word 0x12 |
4256 | jz @f ;.doit |
||
4257 | mov eax, vesa12_putimage |
||
4258 | cmp [SCR_MODE], word 0100000000000000b |
||
4259 | jae @f |
||
4260 | cmp [SCR_MODE], word 0x13 |
||
4261 | jnz .doit |
||
75 | diamond | 4262 | @@: |
429 | serge | 4263 | mov eax, vesa20_putimage |
75 | diamond | 4264 | .doit: |
429 | serge | 4265 | inc [mouse_pause] |
4266 | call eax |
||
4267 | dec [mouse_pause] |
||
4268 | pop ebp esi ebp |
||
4269 | jmp [draw_pointer] |
||
1 | ha | 4270 | |
283 | diamond | 4271 | syscall_putimage_palette: |
465 | serge | 4272 | mov edi, esi |
429 | serge | 4273 | mov esi, edx |
4274 | mov edx, ecx |
||
4275 | mov ecx, ebx |
||
465 | serge | 4276 | mov ebx, eax |
283 | diamond | 4277 | sys_putimage_palette: |
4278 | ; ebx = pointer to image |
||
4279 | ; ecx = [xsize]*65536 + [ysize] |
||
4280 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4281 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4282 | ; edi = pointer to palette |
314 | diamond | 4283 | ; ebp = row delta |
429 | serge | 4284 | mov eax, [CURRENT_TASK] |
4285 | shl eax, 8 |
||
4286 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4287 | rol edx, 16 |
||
4288 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4289 | rol edx, 16 |
||
283 | diamond | 4290 | .forced: |
429 | serge | 4291 | push ebp esi ebp |
4292 | cmp esi, 8 |
||
4293 | jnz @f |
||
4294 | mov ebp, putimage_get8bpp |
||
4295 | mov esi, putimage_init8bpp |
||
4296 | jmp sys_putimage_bpp |
||
314 | diamond | 4297 | @@: |
429 | serge | 4298 | cmp esi, 24 |
4299 | jnz @f |
||
4300 | mov ebp, putimage_get24bpp |
||
4301 | mov esi, putimage_init24bpp |
||
4302 | jmp sys_putimage_bpp |
||
314 | diamond | 4303 | @@: |
429 | serge | 4304 | cmp esi, 32 |
4305 | jnz @f |
||
4306 | mov ebp, putimage_get32bpp |
||
4307 | mov esi, putimage_init32bpp |
||
4308 | jmp sys_putimage_bpp |
||
314 | diamond | 4309 | @@: |
429 | serge | 4310 | pop ebp esi |
4311 | ret |
||
283 | diamond | 4312 | |
4313 | putimage_init24bpp: |
||
429 | serge | 4314 | lea eax, [eax*3] |
283 | diamond | 4315 | putimage_init8bpp: |
429 | serge | 4316 | ret |
283 | diamond | 4317 | |
4318 | putimage_get24bpp: |
||
429 | serge | 4319 | mov eax, [esi] |
4320 | add esi, 3 |
||
4321 | ret 4 |
||
283 | diamond | 4322 | putimage_get8bpp: |
429 | serge | 4323 | movzx eax, byte [esi] |
4324 | push edx |
||
4325 | mov edx, [esp+8] |
||
4326 | mov eax, [edx+eax*4] |
||
4327 | pop edx |
||
4328 | inc esi |
||
4329 | ret 4 |
||
283 | diamond | 4330 | |
314 | diamond | 4331 | putimage_init32bpp: |
429 | serge | 4332 | shl eax, 2 |
4333 | ret |
||
314 | diamond | 4334 | putimage_get32bpp: |
429 | serge | 4335 | lodsd |
4336 | ret 4 |
||
314 | diamond | 4337 | |
1 | ha | 4338 | ; eax x beginning |
4339 | ; ebx y beginning |
||
4340 | ; ecx x end |
||
283 | diamond | 4341 | ; edx y end |
1 | ha | 4342 | ; edi color |
4343 | |||
4344 | __sys_drawbar: |
||
465 | serge | 4345 | mov esi,[current_slot] |
4346 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4347 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4348 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4349 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4350 | .forced: |
33 | mario79 | 4351 | inc [mouse_pause] |
283 | diamond | 4352 | ; call [disable_mouse] |
381 | serge | 4353 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4354 | je dbv20 |
1 | ha | 4355 | sdbv20: |
381 | serge | 4356 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4357 | jge dbv20 |
381 | serge | 4358 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4359 | je dbv20 |
1 | ha | 4360 | call vesa12_drawbar |
33 | mario79 | 4361 | dec [mouse_pause] |
36 | mario79 | 4362 | call [draw_pointer] |
1 | ha | 4363 | ret |
4364 | dbv20: |
||
4365 | call vesa20_drawbar |
||
33 | mario79 | 4366 | dec [mouse_pause] |
36 | mario79 | 4367 | call [draw_pointer] |
1 | ha | 4368 | ret |
4369 | |||
4370 | |||
4371 | |||
4372 | kb_read: |
||
4373 | |||
429 | serge | 4374 | push ecx edx |
1 | ha | 4375 | |
429 | serge | 4376 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4377 | kr_loop: |
429 | serge | 4378 | in al,0x64 |
4379 | test al,1 |
||
4380 | jnz kr_ready |
||
4381 | loop kr_loop |
||
4382 | mov ah,1 |
||
4383 | jmp kr_exit |
||
1 | ha | 4384 | kr_ready: |
429 | serge | 4385 | push ecx |
4386 | mov ecx,32 |
||
1 | ha | 4387 | kr_delay: |
429 | serge | 4388 | loop kr_delay |
4389 | pop ecx |
||
4390 | in al,0x60 |
||
4391 | xor ah,ah |
||
1 | ha | 4392 | kr_exit: |
4393 | |||
429 | serge | 4394 | pop edx ecx |
1 | ha | 4395 | |
429 | serge | 4396 | ret |
1 | ha | 4397 | |
4398 | |||
4399 | kb_write: |
||
4400 | |||
429 | serge | 4401 | push ecx edx |
1 | ha | 4402 | |
429 | serge | 4403 | mov dl,al |
265 | diamond | 4404 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4405 | ; kw_loop1: |
||
4406 | ; in al,0x64 |
||
4407 | ; test al,0x20 |
||
4408 | ; jz kw_ok1 |
||
4409 | ; loop kw_loop1 |
||
4410 | ; mov ah,1 |
||
4411 | ; jmp kw_exit |
||
4412 | ; kw_ok1: |
||
429 | serge | 4413 | in al,0x60 |
4414 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4415 | kw_loop: |
429 | serge | 4416 | in al,0x64 |
4417 | test al,2 |
||
4418 | jz kw_ok |
||
4419 | loop kw_loop |
||
4420 | mov ah,1 |
||
4421 | jmp kw_exit |
||
1 | ha | 4422 | kw_ok: |
429 | serge | 4423 | mov al,dl |
4424 | out 0x60,al |
||
4425 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4426 | kw_loop3: |
429 | serge | 4427 | in al,0x64 |
4428 | test al,2 |
||
4429 | jz kw_ok3 |
||
4430 | loop kw_loop3 |
||
4431 | mov ah,1 |
||
4432 | jmp kw_exit |
||
1 | ha | 4433 | kw_ok3: |
429 | serge | 4434 | mov ah,8 |
1 | ha | 4435 | kw_loop4: |
429 | serge | 4436 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4437 | kw_loop5: |
429 | serge | 4438 | in al,0x64 |
4439 | test al,1 |
||
4440 | jnz kw_ok4 |
||
4441 | loop kw_loop5 |
||
4442 | dec ah |
||
4443 | jnz kw_loop4 |
||
1 | ha | 4444 | kw_ok4: |
429 | serge | 4445 | xor ah,ah |
1 | ha | 4446 | kw_exit: |
4447 | |||
429 | serge | 4448 | pop edx ecx |
1 | ha | 4449 | |
429 | serge | 4450 | ret |
1 | ha | 4451 | |
4452 | |||
4453 | kb_cmd: |
||
4454 | |||
429 | serge | 4455 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4456 | c_wait: |
429 | serge | 4457 | in al,0x64 |
4458 | test al,2 |
||
4459 | jz c_send |
||
4460 | loop c_wait |
||
4461 | jmp c_error |
||
1 | ha | 4462 | c_send: |
429 | serge | 4463 | mov al,bl |
4464 | out 0x64,al |
||
4465 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4466 | c_accept: |
429 | serge | 4467 | in al,0x64 |
4468 | test al,2 |
||
4469 | jz c_ok |
||
4470 | loop c_accept |
||
1 | ha | 4471 | c_error: |
429 | serge | 4472 | mov ah,1 |
4473 | jmp c_exit |
||
1 | ha | 4474 | c_ok: |
429 | serge | 4475 | xor ah,ah |
1 | ha | 4476 | c_exit: |
429 | serge | 4477 | ret |
1 | ha | 4478 | |
4479 | |||
4480 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4481 | ; ps2 mouse enable |
1 | ha | 4482 | |
381 | serge | 4483 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4484 | |
4485 | cli |
||
33 | mario79 | 4486 | ; mov bl,0xa8 ; enable mouse cmd |
4487 | ; call kb_cmd |
||
4488 | ; call kb_read ; read status |
||
4489 | ; mov bl,0x20 ; get command byte |
||
4490 | ; call kb_cmd |
||
4491 | ; call kb_read |
||
4492 | ; or al,3 ; enable interrupt |
||
4493 | ; mov bl,0x60 ; write command |
||
4494 | ; push eax |
||
4495 | ; call kb_cmd |
||
4496 | ; pop eax |
||
4497 | ; call kb_write |
||
4498 | ; mov bl,0xd4 ; for mouse |
||
4499 | ; call kb_cmd |
||
4500 | ; mov al,0xf4 ; enable mouse device |
||
4501 | ; call kb_write |
||
4502 | ; call kb_read ; read status return |
||
1 | ha | 4503 | |
4504 | ; com1 mouse enable |
||
4505 | |||
4506 | mov bx,0x3f8 ; combase |
||
4507 | |||
4508 | mov dx,bx |
||
4509 | add dx,3 |
||
4510 | mov al,0x80 |
||
4511 | out dx,al |
||
4512 | |||
4513 | mov dx,bx |
||
4514 | add dx,1 |
||
4515 | mov al,0 |
||
4516 | out dx,al |
||
4517 | |||
4518 | mov dx,bx |
||
4519 | add dx,0 |
||
429 | serge | 4520 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4521 | out dx,al |
4522 | |||
4523 | mov dx,bx |
||
4524 | add dx,3 |
||
429 | serge | 4525 | mov al,2 ; 3 |
1 | ha | 4526 | out dx,al |
4527 | |||
4528 | mov dx,bx |
||
4529 | add dx,4 |
||
4530 | mov al,0xb |
||
4531 | out dx,al |
||
4532 | |||
4533 | mov dx,bx |
||
4534 | add dx,1 |
||
4535 | mov al,1 |
||
4536 | out dx,al |
||
4537 | |||
4538 | |||
4539 | ; com2 mouse enable |
||
4540 | |||
4541 | mov bx,0x2f8 ; combase |
||
4542 | |||
4543 | mov dx,bx |
||
4544 | add dx,3 |
||
4545 | mov al,0x80 |
||
4546 | out dx,al |
||
4547 | |||
4548 | mov dx,bx |
||
4549 | add dx,1 |
||
4550 | mov al,0 |
||
4551 | out dx,al |
||
4552 | |||
4553 | mov dx,bx |
||
4554 | add dx,0 |
||
4555 | mov al,0x30*2 |
||
4556 | out dx,al |
||
4557 | |||
4558 | mov dx,bx |
||
4559 | add dx,3 |
||
4560 | mov al,2 |
||
4561 | out dx,al |
||
4562 | |||
4563 | mov dx,bx |
||
4564 | add dx,4 |
||
4565 | mov al,0xb |
||
4566 | out dx,al |
||
4567 | |||
4568 | mov dx,bx |
||
4569 | add dx,1 |
||
4570 | mov al,1 |
||
4571 | out dx,al |
||
4572 | |||
4573 | ret |
||
4574 | |||
4575 | |||
4576 | _rdtsc: |
||
164 | serge | 4577 | bt [cpu_caps], CAPS_TSC |
4578 | jnc ret_rdtsc |
||
1 | ha | 4579 | rdtsc |
4580 | ret |
||
4581 | ret_rdtsc: |
||
4582 | mov edx,0xffffffff |
||
4583 | mov eax,0xffffffff |
||
4584 | ret |
||
4585 | |||
4586 | rerouteirqs: |
||
4587 | |||
429 | serge | 4588 | cli |
1 | ha | 4589 | |
429 | serge | 4590 | mov al,0x11 ; icw4, edge triggered |
4591 | out 0x20,al |
||
4592 | call pic_delay |
||
4593 | out 0xA0,al |
||
4594 | call pic_delay |
||
1 | ha | 4595 | |
429 | serge | 4596 | mov al,0x20 ; generate 0x20 + |
4597 | out 0x21,al |
||
4598 | call pic_delay |
||
4599 | mov al,0x28 ; generate 0x28 + |
||
4600 | out 0xA1,al |
||
4601 | call pic_delay |
||
1 | ha | 4602 | |
429 | serge | 4603 | mov al,0x04 ; slave at irq2 |
4604 | out 0x21,al |
||
4605 | call pic_delay |
||
4606 | mov al,0x02 ; at irq9 |
||
4607 | out 0xA1,al |
||
4608 | call pic_delay |
||
1 | ha | 4609 | |
429 | serge | 4610 | mov al,0x01 ; 8086 mode |
4611 | out 0x21,al |
||
4612 | call pic_delay |
||
4613 | out 0xA1,al |
||
4614 | call pic_delay |
||
1 | ha | 4615 | |
429 | serge | 4616 | mov al,255 ; mask all irq's |
4617 | out 0xA1,al |
||
4618 | call pic_delay |
||
4619 | out 0x21,al |
||
4620 | call pic_delay |
||
1 | ha | 4621 | |
429 | serge | 4622 | mov ecx,0x1000 |
4623 | cld |
||
4624 | picl1: call pic_delay |
||
4625 | loop picl1 |
||
1 | ha | 4626 | |
429 | serge | 4627 | mov al,255 ; mask all irq's |
4628 | out 0xA1,al |
||
4629 | call pic_delay |
||
4630 | out 0x21,al |
||
4631 | call pic_delay |
||
1 | ha | 4632 | |
429 | serge | 4633 | cli |
1 | ha | 4634 | |
429 | serge | 4635 | ret |
1 | ha | 4636 | |
4637 | |||
4638 | pic_delay: |
||
4639 | |||
429 | serge | 4640 | jmp pdl1 |
4641 | pdl1: ret |
||
1 | ha | 4642 | |
4643 | |||
4644 | sys_msg_board_str: |
||
4645 | |||
4646 | pushad |
||
4647 | @@: |
||
4648 | cmp [esi],byte 0 |
||
4649 | je @f |
||
4650 | mov eax,1 |
||
4651 | movzx ebx,byte [esi] |
||
4652 | call sys_msg_board |
||
4653 | inc esi |
||
4654 | jmp @b |
||
4655 | @@: |
||
4656 | popad |
||
4657 | ret |
||
4658 | |||
4659 | uglobal |
||
373 | mikedld | 4660 | msg_board_data: times 4096 db 0 |
1 | ha | 4661 | msg_board_count dd 0x0 |
4662 | endg |
||
4663 | |||
4664 | sys_msg_board: |
||
4665 | |||
4666 | ; eax=1 : write : bl byte to write |
||
4667 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4668 | |||
4669 | mov ecx,[msg_board_count] |
||
4670 | cmp eax, 1 |
||
4671 | jne smbl1 |
||
4672 | |||
4673 | |||
4674 | mov [msg_board_data+ecx],bl |
||
4675 | inc ecx |
||
373 | mikedld | 4676 | and ecx, 4095 |
1 | ha | 4677 | mov [msg_board_count], ecx |
4678 | mov [check_idle_semaphore], 5 |
||
4679 | ret |
||
4680 | smbl1: |
||
4681 | |||
4682 | cmp eax, 2 |
||
4683 | jne smbl2 |
||
4684 | test ecx, ecx |
||
4685 | jz smbl21 |
||
4686 | ; mov edi, msg_board_data |
||
4687 | ; mov esi, msg_board_data+1 |
||
4688 | ; movzx eax, byte [edi] |
||
4689 | mov eax, msg_board_data+1 |
||
4690 | mov ebx, msg_board_data |
||
4691 | movzx edx, byte [ebx] |
||
4692 | call memmove |
||
4693 | ; push ecx |
||
4694 | ; shr ecx, 2 |
||
4695 | ; cld |
||
4696 | ; rep movsd |
||
4697 | ; pop ecx |
||
4698 | ; and ecx, 3 |
||
4699 | ; rep movsb |
||
4700 | dec [msg_board_count] |
||
4701 | mov [esp+36], edx ;eax |
||
4702 | mov [esp+24], dword 1 |
||
4703 | ret |
||
4704 | smbl21: |
||
4705 | mov [esp+36], ecx |
||
4706 | mov [esp+24], ecx |
||
4707 | |||
4708 | smbl2: |
||
4709 | ret |
||
4710 | |||
4711 | |||
4712 | |||
4713 | sys_process_def: |
||
429 | serge | 4714 | mov edi, [CURRENT_TASK] |
1 | ha | 4715 | |
429 | serge | 4716 | dec eax ; 1 = set keyboard mode |
1 | ha | 4717 | jne no_set_keyboard_setup |
4718 | |||
4719 | shl edi,8 |
||
380 | serge | 4720 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4721 | |
4722 | ret |
||
4723 | |||
4724 | no_set_keyboard_setup: |
||
4725 | |||
429 | serge | 4726 | dec eax ; 2 = get keyboard mode |
1 | ha | 4727 | jne no_get_keyboard_setup |
4728 | |||
4729 | shl edi,8 |
||
380 | serge | 4730 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4731 | |
4732 | mov [esp+36],eax |
||
4733 | |||
4734 | ret |
||
4735 | |||
4736 | no_get_keyboard_setup: |
||
4737 | |||
429 | serge | 4738 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4739 | jne no_get_keyboard_cas |
4740 | |||
4741 | ; xor eax,eax |
||
4742 | ; movzx eax,byte [shift] |
||
4743 | ; movzx ebx,byte [ctrl] |
||
4744 | ; shl ebx,2 |
||
4745 | ; add eax,ebx |
||
4746 | ; movzx ebx,byte [alt] |
||
4747 | ; shl ebx,3 |
||
4748 | ; add eax,ebx |
||
4749 | |||
4750 | ;// mike.dld [ |
||
4751 | mov eax, [kb_state] |
||
4752 | ;// mike.dld ] |
||
4753 | |||
4754 | mov [esp+36],eax |
||
4755 | |||
4756 | ret |
||
4757 | |||
4758 | no_get_keyboard_cas: |
||
4759 | |||
429 | serge | 4760 | dec eax |
4761 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4762 | |
429 | serge | 4763 | mov eax, hotkey_list |
92 | diamond | 4764 | @@: |
429 | serge | 4765 | cmp dword [eax+8], 0 |
4766 | jz .found_free |
||
4767 | add eax, 16 |
||
4768 | cmp eax, hotkey_list+16*256 |
||
4769 | jb @b |
||
4770 | mov dword [esp+36], 1 |
||
4771 | ret |
||
92 | diamond | 4772 | .found_free: |
429 | serge | 4773 | mov [eax+8], edi |
4774 | mov [eax+4], ecx |
||
4775 | movzx ebx, bl |
||
4776 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4777 | mov ecx, [ebx] |
||
4778 | mov [eax], ecx |
||
4779 | mov [ebx], eax |
||
4780 | mov [eax+12], ebx |
||
4781 | jecxz @f |
||
4782 | mov [ecx+12], eax |
||
92 | diamond | 4783 | @@: |
429 | serge | 4784 | and dword [esp+36], 0 |
4785 | ret |
||
92 | diamond | 4786 | |
4787 | no_add_keyboard_hotkey: |
||
4788 | |||
429 | serge | 4789 | dec eax |
4790 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4791 | |
429 | serge | 4792 | movzx ebx, bl |
4793 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4794 | mov eax, [ebx] |
||
92 | diamond | 4795 | .scan: |
429 | serge | 4796 | test eax, eax |
4797 | jz .notfound |
||
4798 | cmp [eax+8], edi |
||
4799 | jnz .next |
||
4800 | cmp [eax+4], ecx |
||
4801 | jz .found |
||
92 | diamond | 4802 | .next: |
429 | serge | 4803 | mov eax, [eax] |
4804 | jmp .scan |
||
92 | diamond | 4805 | .notfound: |
429 | serge | 4806 | mov dword [esp+36], 1 |
4807 | ret |
||
92 | diamond | 4808 | .found: |
429 | serge | 4809 | mov ecx, [eax] |
4810 | jecxz @f |
||
4811 | mov edx, [eax+12] |
||
4812 | mov [ecx+12], edx |
||
92 | diamond | 4813 | @@: |
429 | serge | 4814 | mov ecx, [eax+12] |
4815 | mov edx, [eax] |
||
4816 | mov [ecx], edx |
||
4817 | xor edx, edx |
||
4818 | mov [eax+4], edx |
||
4819 | mov [eax+8], edx |
||
4820 | mov [eax+12], edx |
||
4821 | mov [eax], edx |
||
4822 | mov [esp+36], edx |
||
4823 | ret |
||
92 | diamond | 4824 | |
4825 | no_del_keyboard_hotkey: |
||
1 | ha | 4826 | ret |
4827 | |||
4828 | |||
4829 | align 4 |
||
4830 | |||
429 | serge | 4831 | sys_gs: ; direct screen access |
1 | ha | 4832 | |
429 | serge | 4833 | cmp eax,1 ; resolution |
1 | ha | 4834 | jne no_gs1 |
381 | serge | 4835 | mov eax,[ScreenWidth] |
1 | ha | 4836 | shl eax,16 |
381 | serge | 4837 | mov ax,[ScreenHeight] |
1 | ha | 4838 | add eax,0x00010001 |
4839 | mov [esp+36],eax |
||
4840 | ret |
||
4841 | no_gs1: |
||
4842 | |||
429 | serge | 4843 | cmp eax,2 ; bits per pixel |
1 | ha | 4844 | jne no_gs2 |
381 | serge | 4845 | movzx eax,byte [ScreenBPP] |
1 | ha | 4846 | mov [esp+36],eax |
4847 | ret |
||
4848 | no_gs2: |
||
4849 | |||
429 | serge | 4850 | cmp eax,3 ; bytes per scanline |
1 | ha | 4851 | jne no_gs3 |
381 | serge | 4852 | mov eax,[BytesPerScanLine] |
1 | ha | 4853 | mov [esp+36],eax |
4854 | ret |
||
4855 | no_gs3: |
||
4856 | |||
4857 | mov [esp+36],dword -1 |
||
4858 | ret |
||
4859 | |||
4860 | |||
4861 | align 4 ; PCI functions |
||
4862 | |||
4863 | sys_pci: |
||
4864 | |||
4865 | call pci_api |
||
4866 | mov [esp+36],eax |
||
4867 | ret |
||
4868 | |||
4869 | |||
4870 | align 4 ; system functions |
||
4871 | |||
429 | serge | 4872 | syscall_setpixel: ; SetPixel |
1 | ha | 4873 | |
4874 | |||
379 | serge | 4875 | mov edx,[TASK_BASE] |
115 | poddubny | 4876 | add eax,[edx-twdw+WDATA.box.left] |
4877 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4878 | mov edi,[current_slot] |
4879 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4880 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4881 | xor edi,edi ; no force |
114 | mikedld | 4882 | ; mov edi,1 |
112 | poddubny | 4883 | call [disable_mouse] |
1 | ha | 4884 | jmp [putpixel] |
4885 | |||
4886 | align 4 |
||
4887 | |||
429 | serge | 4888 | syscall_writetext: ; WriteText |
1 | ha | 4889 | |
465 | serge | 4890 | mov edi,[TASK_BASE] |
4891 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4892 | push esi |
||
4893 | mov esi,[current_slot] |
||
4894 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4895 | shl ebp,16 |
||
4896 | add ebp,[edi-twdw+WDATA.box.top] |
||
4897 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4898 | pop esi |
||
4899 | add ecx,[edi+TASKDATA.mem_start] |
||
4900 | add eax,ebp |
||
4901 | xor edi,edi |
||
4902 | jmp dtext |
||
1 | ha | 4903 | |
4904 | align 4 |
||
4905 | |||
429 | serge | 4906 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4907 | |
4908 | |||
379 | serge | 4909 | mov edi,[TASK_BASE] |
164 | serge | 4910 | add edi,TASKDATA.mem_start |
1 | ha | 4911 | add eax,[edi] |
4912 | add edx,[edi] |
||
4913 | mov esi,12 |
||
4914 | call fileread |
||
4915 | mov [esp+36],ebx |
||
4916 | ret |
||
4917 | |||
4918 | align 4 |
||
4919 | |||
429 | serge | 4920 | syscall_drawrect: ; DrawRect |
1 | ha | 4921 | |
4922 | mov edi,ecx |
||
52 | mikedld | 4923 | and edi,0x80FFFFFF |
1 | ha | 4924 | test ax,ax |
4925 | je drectr |
||
4926 | test bx,bx |
||
4927 | je drectr |
||
4928 | movzx ecx,ax |
||
4929 | shr eax,16 |
||
4930 | movzx edx,bx |
||
4931 | shr ebx,16 |
||
465 | serge | 4932 | mov esi,[current_slot] |
4933 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4934 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4935 | add ecx,eax |
4936 | add edx,ebx |
||
4937 | jmp [drawbar] |
||
4938 | drectr: |
||
4939 | ret |
||
4940 | |||
4941 | align 4 |
||
4942 | |||
429 | serge | 4943 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4944 | |
381 | serge | 4945 | movzx eax,word[ScreenWidth] |
1 | ha | 4946 | shl eax,16 |
381 | serge | 4947 | mov ax,[ScreenHeight] |
1 | ha | 4948 | mov [esp+36],eax |
4949 | ret |
||
4950 | |||
4951 | align 4 |
||
4952 | |||
429 | serge | 4953 | syscall_cdaudio: ; CD |
1 | ha | 4954 | |
4955 | call sys_cd_audio |
||
4956 | mov [esp+36],eax |
||
4957 | ret |
||
4958 | |||
4959 | align 4 |
||
4960 | |||
429 | serge | 4961 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4962 | |
379 | serge | 4963 | mov edi,[TASK_BASE] |
164 | serge | 4964 | add edi,TASKDATA.mem_start |
1 | ha | 4965 | add eax,[edi] |
4966 | call filedelete |
||
4967 | mov [esp+36],eax |
||
4968 | ret |
||
4969 | |||
4970 | align 4 |
||
4971 | |||
429 | serge | 4972 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4973 | |
379 | serge | 4974 | mov edi,[TASK_BASE] |
164 | serge | 4975 | add edi,TASKDATA.mem_start |
1 | ha | 4976 | add eax,[edi] |
4977 | add ebx,[edi] |
||
4978 | call filesave |
||
4979 | mov [esp+36],eax |
||
4980 | ret |
||
4981 | |||
4982 | align 4 |
||
4983 | |||
429 | serge | 4984 | syscall_getpixel: ; GetPixel |
381 | serge | 4985 | mov ecx,[ScreenWidth] |
1 | ha | 4986 | inc ecx |
4987 | xor edx,edx |
||
4988 | div ecx |
||
4989 | mov ebx,edx |
||
4990 | xchg eax,ebx |
||
465 | serge | 4991 | call dword [GETPIXEL] |
1 | ha | 4992 | mov [esp+36],ecx |
4993 | ret |
||
4994 | |||
4995 | align 4 |
||
4996 | |||
429 | serge | 4997 | syscall_readstring: ; ReadString |
1 | ha | 4998 | |
379 | serge | 4999 | mov edi,[TASK_BASE] |
164 | serge | 5000 | add edi,TASKDATA.mem_start |
1 | ha | 5001 | add eax,[edi] |
5002 | call read_string |
||
5003 | mov [esp+36],eax |
||
5004 | ret |
||
5005 | |||
5006 | align 4 |
||
5007 | |||
429 | serge | 5008 | syscall_drawline: ; DrawLine |
1 | ha | 5009 | |
379 | serge | 5010 | mov edi,[TASK_BASE] |
115 | poddubny | 5011 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 5012 | mov ebp,edx |
465 | serge | 5013 | mov esi,[current_slot] |
5014 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5015 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 5016 | shl edx,16 |
5017 | add ebp,edx |
||
115 | poddubny | 5018 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 5019 | add eax,ebp |
5020 | mov ebp,edx |
||
465 | serge | 5021 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
5022 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5023 | shl edx,16 |
5024 | xor edi,edi |
||
5025 | add edx,ebp |
||
5026 | add ebx,edx |
||
5027 | jmp [draw_line] |
||
5028 | |||
5029 | align 4 |
||
5030 | |||
429 | serge | 5031 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5032 | cmp eax,16 |
5033 | jae .err |
||
1 | ha | 5034 | shl eax,2 |
5035 | add eax,irq_owner |
||
5036 | mov eax,[eax] |
||
5037 | mov [esp+36],eax |
||
5038 | ret |
||
75 | diamond | 5039 | .err: |
5040 | or dword [esp+36], -1 |
||
5041 | ret |
||
1 | ha | 5042 | |
5043 | align 4 |
||
5044 | |||
429 | serge | 5045 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5046 | |
5047 | call r_f_port_area |
||
5048 | mov [esp+36],eax |
||
5049 | ret |
||
5050 | |||
5051 | align 4 |
||
5052 | |||
429 | serge | 5053 | syscall_threads: ; CreateThreads |
1 | ha | 5054 | |
5055 | call sys_threads |
||
5056 | mov [esp+36],eax |
||
5057 | ret |
||
5058 | |||
5059 | align 4 |
||
5060 | |||
5061 | stack_driver_stat: |
||
5062 | |||
429 | serge | 5063 | call app_stack_handler ; Stack status |
1 | ha | 5064 | |
5065 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5066 | ; call change_task ; between sent packet |
||
5067 | |||
5068 | mov [esp+36],eax |
||
5069 | ret |
||
5070 | |||
5071 | align 4 |
||
5072 | |||
429 | serge | 5073 | socket: ; Socket interface |
1 | ha | 5074 | call app_socket_handler |
5075 | |||
5076 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5077 | ; call change_task ; between sent packet |
||
5078 | |||
5079 | mov [esp+36],eax |
||
5080 | mov [esp+24],ebx |
||
5081 | ret |
||
5082 | |||
5083 | align 4 |
||
5084 | |||
429 | serge | 5085 | user_events: ; User event times |
1 | ha | 5086 | |
5087 | mov eax,0x12345678 |
||
5088 | mov [esp+36],eax |
||
5089 | |||
5090 | ret |
||
5091 | |||
5092 | align 4 |
||
5093 | |||
429 | serge | 5094 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5095 | |
379 | serge | 5096 | mov edi,[TASK_BASE] |
115 | poddubny | 5097 | add edi,TASKDATA.mem_start |
1 | ha | 5098 | add eax,[edi] |
5099 | add ecx,[edi] |
||
5100 | add edx,[edi] |
||
5101 | call file_read |
||
5102 | |||
5103 | mov [esp+36],eax |
||
5104 | mov [esp+24],ebx |
||
5105 | |||
5106 | ret |
||
5107 | |||
375 | Ghost | 5108 | align 4 |
5109 | paleholder: |
||
5110 | ret |
||
378 | serge | 5111 | |
76 | mario79 | 5112 | ; --------------- APM --------------------- |
5113 | apm_entry dp 0 |
||
429 | serge | 5114 | apm_vf dd 0 |
1 | ha | 5115 | align 4 |
76 | mario79 | 5116 | sys_apm: |
5117 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5118 | jne @f |
||
429 | serge | 5119 | or [esp + 56], byte 1 ; error |
5120 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5121 | ret |
164 | serge | 5122 | |
465 | serge | 5123 | @@: |
5124 | xchg eax, ecx |
||
76 | mario79 | 5125 | xchg ebx, ecx |
164 | serge | 5126 | |
76 | mario79 | 5127 | cmp al, 3 |
429 | serge | 5128 | ja @f |
78 | diamond | 5129 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5130 | mov eax, [apm_vf] |
5131 | mov [esp + 36], eax |
||
5132 | shr eax, 16 |
||
5133 | mov [esp + 32], eax |
||
5134 | ret |
||
78 | diamond | 5135 | |
465 | serge | 5136 | @@: |
5137 | |||
5138 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5139 | xchg [master_tab], esi |
||
5140 | push esi |
||
5141 | mov edi, cr3 |
||
5142 | mov cr3, edi ;flush TLB |
||
5143 | |||
5144 | call pword [apm_entry] ; call APM BIOS |
||
5145 | |||
5146 | xchg eax, [esp] |
||
5147 | mov [master_tab], eax |
||
5148 | mov eax, cr3 |
||
5149 | mov cr3, eax |
||
5150 | pop eax |
||
5151 | |||
76 | mario79 | 5152 | mov [esp + 8 ], edi |
5153 | mov [esp + 12], esi |
||
5154 | mov [esp + 24], ebx |
||
5155 | mov [esp + 28], edx |
||
5156 | mov [esp + 32], ecx |
||
5157 | mov [esp + 36], eax |
||
5158 | setc al |
||
78 | diamond | 5159 | and [esp + 56], byte 0xfe |
429 | serge | 5160 | or [esp + 56], al |
465 | serge | 5161 | |
5162 | |||
76 | mario79 | 5163 | ret |
5164 | ; ----------------------------------------- |
||
1 | ha | 5165 | |
76 | mario79 | 5166 | align 4 |
5167 | |||
429 | serge | 5168 | undefined_syscall: ; Undefined system call |
1 | ha | 5169 | |
5170 | mov [esp+36],dword -1 |
||
5171 | ret |
||
5172 | |||
465 | serge | 5173 | align 4 |
5174 | system_shutdown: ; shut down the system |
||
1 | ha | 5175 | |
465 | serge | 5176 | cmp byte [BOOT_VAR+0x9030], 1 |
5177 | jne @F |
||
5178 | ret |
||
5179 | @@: |
||
5180 | call stop_all_services |
||
5181 | push 3 ; stop playing cd |
||
5182 | pop eax |
||
5183 | call sys_cd_audio |
||
1 | ha | 5184 | |
465 | serge | 5185 | yes_shutdown_param: |
5186 | cli |
||
1 | ha | 5187 | |
465 | serge | 5188 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5189 | push 12 |
||
5190 | pop esi |
||
5191 | xor ebx,ebx |
||
5192 | or ecx,-1 |
||
5193 | mov edx, OS_BASE+0x80000 |
||
5194 | call fileread |
||
1 | ha | 5195 | |
465 | serge | 5196 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5197 | mov edi,OS_BASE+0x40000 |
||
5198 | mov ecx,1000 |
||
5199 | rep movsb |
||
1 | ha | 5200 | |
465 | serge | 5201 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5202 | mov edi, OS_BASE |
||
5203 | mov ecx,0x10000/4 |
||
5204 | cld |
||
5205 | rep movsd |
||
1 | ha | 5206 | |
465 | serge | 5207 | call restorefatchain |
1 | ha | 5208 | |
465 | serge | 5209 | mov al, 0xFF |
5210 | out 0x21, al |
||
5211 | out 0xA1, al |
||
1 | ha | 5212 | |
465 | serge | 5213 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5214 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5215 | |
465 | serge | 5216 | mov al,0x0F |
5217 | out 0x70,al |
||
5218 | mov al,0x05 |
||
5219 | out 0x71,al |
||
1 | ha | 5220 | |
465 | serge | 5221 | mov al,0xFE |
5222 | out 0x64,al |
||
5223 | hlt |
||
1 | ha | 5224 | |
5225 | |||
465 | serge | 5226 | include "data32.inc" |
1 | ha | 5227 | |
465 | serge | 5228 | __REV__ = __REV |
1 | ha | 5229 | |
5230 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5231 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5232 |