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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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2010 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
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) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
2010 | serge | 22 | ;; Rus |
23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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1 | ha | 33 | ;; |
431 | serge | 34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 37 | ;; |
431 | serge | 38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 53 | ;; |
431 | serge | 54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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1 | ha | 67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 68 | |
69 | include 'macros.inc' |
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70 | |||
425 | victor | 71 | $Revision: 2130 $ |
426 | mikedld | 72 | |
593 | mikedld | 73 | |
1055 | Galkov | 74 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 75 | |
1043 | hidnplayr | 76 | ; Enabling the next line will enable serial output console |
77 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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78 | |||
164 | serge | 79 | include "proc32.inc" |
7 | me_root | 80 | include "kglobals.inc" |
1 | ha | 81 | include "lang.inc" |
82 | |||
164 | serge | 83 | include "const.inc" |
1055 | Galkov | 84 | max_processes equ 255 |
85 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 86 | |
164 | serge | 87 | |
1055 | Galkov | 88 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 89 | os_code equ (os_code_l-gdts) |
90 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 91 | tss0 equ (tss0_l-gdts) |
465 | serge | 92 | app_code equ (3+app_code_l-gdts) |
93 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 94 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 95 | pci_code_sel equ (pci_code_32-gdts) |
96 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 97 | |
98 | |||
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | ;; |
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101 | ;; Included files: |
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102 | ;; |
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103 | ;; Kernel16.inc |
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104 | ;; - Booteng.inc English text for bootup |
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105 | ;; - Bootcode.inc Hardware setup |
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106 | ;; - Pci16.inc PCI functions |
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107 | ;; |
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108 | ;; Kernel32.inc |
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109 | ;; - Sys32.inc Process management |
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110 | ;; - Shutdown.inc Shutdown and restart |
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111 | ;; - Fat32.inc Read / write hd |
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112 | ;; - Vesa12.inc Vesa 1.2 driver |
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113 | ;; - Vesa20.inc Vesa 2.0 driver |
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114 | ;; - Vga.inc VGA driver |
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115 | ;; - Stack.inc Network interface |
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116 | ;; - Mouse.inc Mouse pointer |
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117 | ;; - Scincode.inc Window skinning |
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118 | ;; - Pci32.inc PCI functions |
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119 | ;; |
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120 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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121 | |||
122 | |||
123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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124 | ;; ;; |
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125 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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126 | ;; ;; |
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127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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128 | |||
129 | use16 |
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1055 | Galkov | 130 | org 0x0 |
131 | jmp start_of_code |
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1 | ha | 132 | |
1324 | Lrz | 133 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
1 | ha | 134 | |
465 | serge | 135 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 136 | include "boot/preboot.inc" |
137 | |||
465 | serge | 138 | if lang eq en |
139 | include "boot/booteng.inc" ; english system boot messages |
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140 | else if lang eq ru |
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141 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 142 | include "boot/ru.inc" ; Russian font |
465 | serge | 143 | else if lang eq et |
144 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 145 | include "boot/et.inc" ; Estonian font |
465 | serge | 146 | else |
147 | include "boot/bootge.inc" ; german system boot messages |
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148 | end if |
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1 | ha | 149 | |
465 | serge | 150 | include "boot/bootcode.inc" ; 16 bit system boot code |
151 | include "bus/pci/pci16.inc" |
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709 | diamond | 152 | include "detect/biosdisk.inc" |
1 | ha | 153 | |
154 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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155 | ;; ;; |
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156 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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157 | ;; ;; |
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158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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159 | |||
160 | |||
161 | ; CR0 Flags - Protected mode and Paging |
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162 | |||
1055 | Galkov | 163 | mov ecx, CR0_PE |
1 | ha | 164 | |
165 | ; Enabling 32 bit protected mode |
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166 | |||
1055 | Galkov | 167 | sidt [cs:old_ints_h] |
1 | ha | 168 | |
1055 | Galkov | 169 | cli ; disable all irqs |
170 | cld |
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171 | mov al,255 ; mask all irqs |
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172 | out 0xa1,al |
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173 | out 0x21,al |
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174 | l.5: in al, 0x64 ; Enable A20 |
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175 | test al, 2 |
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176 | jnz l.5 |
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177 | mov al, 0xD1 |
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178 | out 0x64, al |
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179 | l.6: in al, 0x64 |
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180 | test al, 2 |
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181 | jnz l.6 |
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182 | mov al, 0xDF |
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183 | out 0x60, al |
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184 | l.7: in al, 0x64 |
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185 | test al, 2 |
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186 | jnz l.7 |
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187 | mov al, 0xFF |
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188 | out 0x64, al |
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465 | serge | 189 | |
1055 | Galkov | 190 | lgdt [cs:tmp_gdt] ; Load GDT |
191 | mov eax, cr0 ; protected mode |
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192 | or eax, ecx |
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193 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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194 | mov cr0, eax |
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195 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 196 | |
465 | serge | 197 | align 8 |
198 | tmp_gdt: |
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1 | ha | 199 | |
1055 | Galkov | 200 | dw 23 |
201 | dd tmp_gdt+0x10000 |
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202 | dw 0 |
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183 | diamond | 203 | |
1055 | Galkov | 204 | dw 0xffff |
205 | dw 0x0000 |
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206 | db 0x00 |
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207 | dw 11011111b *256 +10011010b |
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208 | db 0x00 |
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375 | Ghost | 209 | |
1055 | Galkov | 210 | dw 0xffff |
211 | dw 0x0000 |
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212 | db 0x00 |
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213 | dw 11011111b *256 +10010010b |
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214 | db 0x00 |
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1 | ha | 215 | |
465 | serge | 216 | include "data16.inc" |
1 | ha | 217 | |
465 | serge | 218 | use32 |
219 | org $+0x10000 |
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1 | ha | 220 | |
465 | serge | 221 | align 4 |
222 | B32: |
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1055 | Galkov | 223 | mov ax,os_stack ; Selector for os |
224 | mov ds,ax |
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225 | mov es,ax |
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226 | mov fs,ax |
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227 | mov gs,ax |
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228 | mov ss,ax |
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229 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 230 | |
465 | serge | 231 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 232 | |
1055 | Galkov | 233 | xor eax,eax |
2010 | serge | 234 | mov edi,CLEAN_ZONE |
235 | mov ecx,(HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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1055 | Galkov | 236 | cld |
237 | rep stosd |
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1 | ha | 238 | |
1055 | Galkov | 239 | mov edi,0x40000 |
240 | mov ecx,(0x90000-0x40000)/4 |
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241 | rep stosd |
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1 | ha | 242 | |
465 | serge | 243 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 244 | mov edi, endofcode-OS_BASE |
245 | mov ecx, (uglobals_size/4)+4 |
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246 | rep stosd |
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1 | ha | 247 | |
465 | serge | 248 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 249 | |
1267 | Lrz | 250 | xor esi, esi |
2010 | serge | 251 | mov edi,(BOOT_VAR-OS_BASE) |
1055 | Galkov | 252 | mov ecx,0x10000 / 4 |
253 | rep movsd |
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1172 | diamond | 254 | mov edi,0x1000 |
255 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 256 | rep stosd |
429 | serge | 257 | |
1055 | Galkov | 258 | call test_cpu |
259 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 260 | |
1055 | Galkov | 261 | call init_BIOS32 |
465 | serge | 262 | ; MEMORY MODEL |
1055 | Galkov | 263 | call mem_test |
264 | call init_mem |
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265 | call init_page_map |
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1 | ha | 266 | |
465 | serge | 267 | ; ENABLE PAGING |
1 | ha | 268 | |
1055 | Galkov | 269 | mov eax, sys_pgdir-OS_BASE |
270 | mov cr3, eax |
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1 | ha | 271 | |
1055 | Galkov | 272 | mov eax,cr0 |
273 | or eax,CR0_PG+CR0_WP |
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274 | mov cr0,eax |
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1 | ha | 275 | |
1055 | Galkov | 276 | lgdt [gdts] |
277 | jmp pword os_code:high_code |
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1 | ha | 278 | |
513 | serge | 279 | align 4 |
1055 | Galkov | 280 | bios32_entry dd ? |
281 | tmp_page_tabs dd ? |
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586 | serge | 282 | |
498 | diamond | 283 | use16 |
284 | org $-0x10000 |
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285 | include "boot/shutdown.inc" ; shutdown or restart |
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286 | org $+0x10000 |
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287 | use32 |
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288 | |||
465 | serge | 289 | __DEBUG__ fix 1 |
290 | __DEBUG_LEVEL__ fix 1 |
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291 | include 'init.inc' |
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380 | serge | 292 | |
465 | serge | 293 | org OS_BASE+$ |
1 | ha | 294 | |
465 | serge | 295 | align 4 |
296 | high_code: |
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1220 | serge | 297 | mov ax, os_stack |
298 | mov bx, app_data |
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299 | mov cx, app_tls |
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300 | mov ss, ax |
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301 | add esp, OS_BASE |
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1 | ha | 302 | |
1220 | serge | 303 | mov ds, bx |
304 | mov es, bx |
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305 | mov fs, cx |
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306 | mov gs, bx |
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1 | ha | 307 | |
1055 | Galkov | 308 | bt [cpu_caps], CAPS_PGE |
309 | jnc @F |
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1 | ha | 310 | |
1055 | Galkov | 311 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 312 | |
1055 | Galkov | 313 | mov ebx, cr4 |
314 | or ebx, CR4_PGE |
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315 | mov cr4, ebx |
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519 | serge | 316 | @@: |
1055 | Galkov | 317 | xor eax, eax |
318 | mov dword [sys_pgdir], eax |
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319 | mov dword [sys_pgdir+4], eax |
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519 | serge | 320 | |
1055 | Galkov | 321 | mov eax, cr3 |
322 | mov cr3, eax ; flush TLB |
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465 | serge | 323 | |
2130 | serge | 324 | mov ecx, pg_data.mutex |
325 | call mutex_init |
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326 | |||
327 | mov ecx, disk_list_mutex |
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328 | call mutex_init |
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329 | |||
1 | ha | 330 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 331 | mov ax, [BOOT_VAR + 0x9031] |
332 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 333 | ; --------------- APM --------------------- |
465 | serge | 334 | |
335 | ; init selectors |
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1276 | Lrz | 336 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
337 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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338 | ; protected-mode 32-bit code segment |
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339 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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340 | ; protected-mode 16-bit code segment |
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341 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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342 | ; protected-mode 16-bit data segment |
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465 | serge | 343 | |
344 | shl eax, 4 |
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345 | mov [dword apm_code_32 + 2], ax |
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346 | shr eax, 16 |
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347 | mov [dword apm_code_32 + 4], al |
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348 | |||
349 | shl ecx, 4 |
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350 | mov [dword apm_code_16 + 2], cx |
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351 | shr ecx, 16 |
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352 | mov [dword apm_code_16 + 4], cl |
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353 | |||
354 | shl edx, 4 |
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355 | mov [dword apm_data_16 + 2], dx |
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356 | shr edx, 16 |
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357 | mov [dword apm_data_16 + 4], dl |
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358 | |||
359 | mov dword[apm_entry], ebx |
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76 | mario79 | 360 | mov word [apm_entry + 4], apm_code_32 - gdts |
361 | |||
465 | serge | 362 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 363 | mov [apm_vf], eax |
364 | ; ----------------------------------------- |
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1276 | Lrz | 365 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 366 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 367 | mov al, [BOOT_VAR+0x901F] ; DMA access |
368 | mov [allow_dma_access], al |
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1300 | serge | 369 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
1276 | Lrz | 370 | mov [ScreenBPP],al |
753 | serge | 371 | |
1300 | serge | 372 | mov [_display.bpp], eax |
373 | mov [_display.vrefresh], 60 |
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374 | mov [_display.disable_mouse], __sys_disable_mouse |
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375 | |||
1055 | Galkov | 376 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1300 | serge | 377 | mov [_display.width], eax |
1055 | Galkov | 378 | dec eax |
379 | mov [Screen_Max_X],eax |
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380 | mov [screen_workarea.right],eax |
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381 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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1300 | serge | 382 | mov [_display.height], eax |
1055 | Galkov | 383 | dec eax |
384 | mov [Screen_Max_Y],eax |
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385 | mov [screen_workarea.bottom],eax |
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386 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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387 | mov [SCR_MODE],eax |
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388 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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389 | mov [BANK_SWITCH],eax |
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390 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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391 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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392 | je @f |
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393 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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394 | je @f |
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1300 | serge | 395 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 396 | mov [BytesPerScanLine],ax |
1300 | serge | 397 | mov [_display.pitch], eax |
465 | serge | 398 | @@: |
1300 | serge | 399 | mov eax, [_display.width] |
400 | mul [_display.height] |
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401 | mov [_WinMapSize], eax |
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402 | |||
1055 | Galkov | 403 | mov esi, BOOT_VAR+0x9080 |
404 | movzx ecx, byte [esi-1] |
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405 | mov [NumBiosDisks], ecx |
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406 | mov edi, BiosDisksData |
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407 | rep movsd |
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1 | ha | 408 | |
409 | ; GRAPHICS ADDRESSES |
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410 | |||
1276 | Lrz | 411 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 412 | mov eax,[BOOT_VAR+0x9018] |
413 | mov [LFBAddress],eax |
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1 | ha | 414 | |
1055 | Galkov | 415 | cmp [SCR_MODE],word 0100000000000000b |
416 | jge setvesa20 |
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417 | cmp [SCR_MODE],word 0x13 |
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418 | je v20ga32 |
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419 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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420 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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421 | cmp [ScreenBPP],byte 24 |
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422 | jz ga24 |
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423 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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424 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 425 | ga24: |
1055 | Galkov | 426 | jmp v20ga24 |
1 | ha | 427 | setvesa20: |
1055 | Galkov | 428 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
429 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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430 | cmp [ScreenBPP],byte 24 |
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431 | jz v20ga24 |
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1 | ha | 432 | v20ga32: |
1055 | Galkov | 433 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
434 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 435 | v20ga24: |
1055 | Galkov | 436 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
437 | jne no_mode_0x12 |
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438 | mov [PUTPIXEL],dword VGA_putpixel |
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439 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 440 | no_mode_0x12: |
441 | |||
375 | Ghost | 442 | ; -------- Fast System Call init ---------- |
378 | serge | 443 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 444 | bt [cpu_caps], CAPS_SEP |
445 | jnc .SEnP ; SysEnter not Present |
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446 | xor edx, edx |
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447 | mov ecx, MSR_SYSENTER_CS |
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448 | mov eax, os_code |
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449 | wrmsr |
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450 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 451 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 452 | xor eax, eax |
453 | wrmsr |
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454 | mov ecx, MSR_SYSENTER_EIP |
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455 | mov eax, sysenter_entry |
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456 | wrmsr |
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375 | Ghost | 457 | .SEnP: |
378 | serge | 458 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 459 | cmp byte[cpu_vendor], 'A' |
460 | jne .noSYSCALL |
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461 | mov eax, 0x80000001 |
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462 | cpuid |
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463 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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464 | jz .noSYSCALL |
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465 | mov ecx, MSR_AMD_EFER |
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466 | rdmsr |
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467 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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468 | wrmsr |
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164 | serge | 469 | |
1055 | Galkov | 470 | ; !!!! It`s dirty hack, fix it !!! |
471 | ; Bits of EDX : |
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472 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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473 | ; and the contents of this field, plus 8, are copied into the SS register. |
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474 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
475 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 476 | |
1055 | Galkov | 477 | ; mov edx, (os_code + 16) * 65536 + os_code |
478 | mov edx, 0x1B0008 |
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375 | Ghost | 479 | |
1055 | Galkov | 480 | mov eax, syscall_entry |
481 | mov ecx, MSR_AMD_STAR |
||
482 | wrmsr |
||
375 | Ghost | 483 | .noSYSCALL: |
484 | ; ----------------------------------------- |
||
1310 | diamond | 485 | stdcall alloc_page |
486 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
487 | stdcall alloc_page |
||
488 | inc eax |
||
489 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
||
490 | stdcall map_page, tss+0x80, eax, PG_SW |
||
491 | stdcall alloc_page |
||
492 | inc eax |
||
493 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
||
494 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 495 | |
465 | serge | 496 | ; LOAD IDT |
378 | serge | 497 | |
1056 | Galkov | 498 | call build_interrupt_table ;lidt is executed |
499 | ;lidt [idtreg] |
||
378 | serge | 500 | |
1055 | Galkov | 501 | call init_kernel_heap |
502 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
503 | mov [os_stack_seg], eax |
||
164 | serge | 504 | |
1055 | Galkov | 505 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 506 | |
1055 | Galkov | 507 | mov [tss._ss0], os_stack |
508 | mov [tss._esp0], esp |
||
509 | mov [tss._esp], esp |
||
510 | mov [tss._cs],os_code |
||
511 | mov [tss._ss],os_stack |
||
512 | mov [tss._ds],app_data |
||
513 | mov [tss._es],app_data |
||
514 | mov [tss._fs],app_data |
||
515 | mov [tss._gs],app_data |
||
516 | mov [tss._io],128 |
||
465 | serge | 517 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 518 | mov edi, tss._io_map_0 |
519 | xor eax, eax |
||
520 | not eax |
||
521 | mov ecx, 8192/4 |
||
522 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 523 | |
1055 | Galkov | 524 | mov ax,tss0 |
525 | ltr ax |
||
378 | serge | 526 | |
1055 | Galkov | 527 | mov [LFBSize], 0x800000 |
528 | call init_LFB |
||
529 | call init_fpu |
||
530 | call init_malloc |
||
276 | serge | 531 | |
1055 | Galkov | 532 | stdcall alloc_kernel_space, 0x51000 |
533 | mov [default_io_map], eax |
||
465 | serge | 534 | |
1055 | Galkov | 535 | add eax, 0x2000 |
536 | mov [ipc_tmp], eax |
||
537 | mov ebx, 0x1000 |
||
164 | serge | 538 | |
1055 | Galkov | 539 | add eax, 0x40000 |
540 | mov [proc_mem_map], eax |
||
164 | serge | 541 | |
1055 | Galkov | 542 | add eax, 0x8000 |
543 | mov [proc_mem_pdir], eax |
||
164 | serge | 544 | |
1055 | Galkov | 545 | add eax, ebx |
546 | mov [proc_mem_tab], eax |
||
164 | serge | 547 | |
1055 | Galkov | 548 | add eax, ebx |
549 | mov [tmp_task_pdir], eax |
||
164 | serge | 550 | |
1055 | Galkov | 551 | add eax, ebx |
552 | mov [tmp_task_ptab], eax |
||
164 | serge | 553 | |
1055 | Galkov | 554 | add eax, ebx |
555 | mov [ipc_pdir], eax |
||
164 | serge | 556 | |
1055 | Galkov | 557 | add eax, ebx |
558 | mov [ipc_ptab], eax |
||
164 | serge | 559 | |
1055 | Galkov | 560 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
561 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 562 | |
1055 | Galkov | 563 | mov [unpack.p], eax |
709 | diamond | 564 | |
1055 | Galkov | 565 | call init_events |
566 | mov eax, srv.fd-SRV_FD_OFFSET |
||
567 | mov [srv.fd], eax |
||
568 | mov [srv.bk], eax |
||
278 | serge | 569 | |
41 | mikedld | 570 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 571 | mov eax,[LFBAddress] ; set for gs |
572 | mov [graph_data_l+2],ax |
||
573 | shr eax,16 |
||
574 | mov [graph_data_l+4],al |
||
575 | mov [graph_data_l+7],ah |
||
1 | ha | 576 | |
1300 | serge | 577 | stdcall kernel_alloc, [_WinMapSize] |
578 | mov [_WinMapAddress], eax |
||
579 | |||
1267 | Lrz | 580 | xor eax,eax |
581 | inc eax |
||
582 | mov [CURRENT_TASK],eax ;dword 1 |
||
583 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 584 | mov [TASK_BASE],dword TASK_DATA |
585 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 586 | |
469 | serge | 587 | ; set background |
1300 | serge | 588 | |
1055 | Galkov | 589 | mov [BgrDrawMode],eax |
590 | mov [BgrDataWidth],eax |
||
591 | mov [BgrDataHeight],eax |
||
1107 | diamond | 592 | mov [mem_BACKGROUND], 4 |
593 | mov [img_background], static_background_data |
||
469 | serge | 594 | |
1055 | Galkov | 595 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 596 | |
1154 | clevermous | 597 | stdcall kernel_alloc, 0x10000/8 |
598 | mov edi, eax |
||
599 | mov [network_free_ports], eax |
||
600 | or eax, -1 |
||
601 | mov ecx, 0x10000/32 |
||
602 | rep stosd |
||
603 | |||
709 | diamond | 604 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
605 | |||
1638 | serge | 606 | call PIC_init |
709 | diamond | 607 | |
608 | ; Initialize system V86 machine |
||
1055 | Galkov | 609 | call init_sys_v86 |
709 | diamond | 610 | |
1638 | serge | 611 | ; Initialize system timer (IRQ0) |
612 | call PIT_init |
||
725 | diamond | 613 | |
1638 | serge | 614 | ; Try to Initialize APIC |
615 | call APIC_init |
||
725 | diamond | 616 | |
2015 | serge | 617 | call pci_irq_fixup |
618 | |||
2106 | serge | 619 | call unmask_timer |
620 | |||
621 | ; SET KEYBOARD PARAMETERS |
||
622 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
623 | call kb_write |
||
624 | |||
625 | ; wait until 8042 is ready |
||
626 | xor ecx,ecx |
||
627 | @@: |
||
628 | in al,64h |
||
629 | and al,00000010b |
||
630 | loopnz @b |
||
631 | |||
632 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
||
633 | ; call kb_write |
||
634 | ; call kb_read |
||
635 | ; mov al, 111b |
||
636 | ; call kb_write |
||
637 | ; call kb_read |
||
638 | |||
639 | mov al, 0xF3 ; set repeat rate & delay |
||
640 | call kb_write |
||
641 | ; call kb_read |
||
642 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
643 | call kb_write |
||
644 | ; call kb_read |
||
645 | ;// mike.dld [ |
||
646 | call set_lights |
||
647 | stdcall attach_int_handler, 1, irq1, 0 |
||
648 | |||
649 | ;// mike.dld ] |
||
650 | |||
651 | |||
725 | diamond | 652 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
653 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
654 | |||
2106 | serge | 655 | stdcall enable_irq, 6 ; FDD |
656 | stdcall enable_irq, 14 |
||
657 | stdcall enable_irq, 15 |
||
658 | |||
1523 | diamond | 659 | ; Enable interrupts in IDE controller |
660 | mov al, 0 |
||
661 | mov dx, 0x3F6 |
||
662 | out dx, al |
||
663 | mov dl, 0x76 |
||
664 | out dx, al |
||
665 | |||
256 | diamond | 666 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
667 | include 'detect/disks.inc' |
||
668 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
669 | |||
521 | diamond | 670 | call Parser_params |
671 | |||
2010 | serge | 672 | if ~ defined extended_primary_loader |
673 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 674 | ; READ RAMDISK IMAGE FROM HD |
675 | |||
676 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
677 | include 'boot/rdload.inc' |
||
678 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
2010 | serge | 679 | end if |
1 | ha | 680 | ; mov [dma_hdd],1 |
681 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
682 | |||
1055 | Galkov | 683 | call calculatefatchain |
1 | ha | 684 | |
685 | ; LOAD VMODE DRIVER |
||
686 | |||
687 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
688 | include 'vmodeld.inc' |
||
689 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
690 | |||
1289 | diamond | 691 | if 0 |
509 | diamond | 692 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 693 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 694 | je no_lib_load |
695 | ; LOADING LIBRARES |
||
1055 | Galkov | 696 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
697 | call load_file_parse_table ; prepare file parse table |
||
698 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 699 | no_lib_load: |
1289 | diamond | 700 | end if |
488 | spraid | 701 | |
1 | ha | 702 | ; LOAD FONTS I and II |
703 | |||
1055 | Galkov | 704 | stdcall read_file, char, FONT_I, 0, 2304 |
705 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 706 | |
1055 | Galkov | 707 | mov esi,boot_fonts |
708 | call boot_log |
||
1 | ha | 709 | |
1638 | serge | 710 | ; Display APIC status |
711 | mov esi, boot_APIC_found |
||
712 | test dword[APIC], 0xffffffff |
||
713 | jnz @f |
||
714 | mov esi, boot_APIC_nfound |
||
715 | @@: call boot_log |
||
716 | |||
1 | ha | 717 | ; PRINT AMOUNT OF MEMORY |
1055 | Galkov | 718 | mov esi, boot_memdetect |
719 | call boot_log |
||
1 | ha | 720 | |
1055 | Galkov | 721 | movzx ecx, word [boot_y] |
2130 | serge | 722 | if lang eq ru |
723 | or ecx, (10+30*6) shl 16 |
||
724 | else |
||
725 | or ecx, (10+29*6) shl 16 |
||
726 | end if |
||
1055 | Galkov | 727 | sub ecx, 10 |
728 | mov edx, 0xFFFFFF |
||
729 | mov ebx, [MEM_AMOUNT] |
||
730 | shr ebx, 20 |
||
1276 | Lrz | 731 | xor edi,edi |
1055 | Galkov | 732 | mov eax, 0x00040000 |
1276 | Lrz | 733 | inc edi |
1055 | Galkov | 734 | call display_number_force |
41 | mikedld | 735 | |
465 | serge | 736 | ; BUILD SCHEDULER |
737 | |||
1055 | Galkov | 738 | call build_scheduler ; sys32.inc |
465 | serge | 739 | |
1055 | Galkov | 740 | mov esi,boot_devices |
741 | call boot_log |
||
567 | serge | 742 | |
1055 | Galkov | 743 | mov [pci_access_enabled],1 |
567 | serge | 744 | |
1 | ha | 745 | |
746 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
747 | |||
1055 | Galkov | 748 | mov esi,boot_windefs |
749 | call boot_log |
||
1362 | mikedld | 750 | call set_window_defaults |
1 | ha | 751 | |
752 | ; SET BACKGROUND DEFAULTS |
||
753 | |||
1055 | Galkov | 754 | mov esi,boot_bgr |
755 | call boot_log |
||
756 | call init_background |
||
757 | call calculatebackground |
||
1 | ha | 758 | |
759 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
760 | |||
1055 | Galkov | 761 | mov esi,boot_resirqports |
762 | call boot_log |
||
763 | call reserve_irqs_ports |
||
1 | ha | 764 | |
765 | ; SET UP OS TASK |
||
766 | |||
1055 | Galkov | 767 | mov esi,boot_setostask |
768 | call boot_log |
||
214 | serge | 769 | |
1055 | Galkov | 770 | xor eax, eax |
771 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 772 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
773 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 774 | |
1055 | Galkov | 775 | ; name for OS/IDLE process |
281 | serge | 776 | |
1055 | Galkov | 777 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
778 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
779 | mov edi, [os_stack_seg] |
||
780 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
781 | add edi, 0x2000-512 |
||
782 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
783 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 784 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 785 | |
1055 | Galkov | 786 | mov esi, fpu_data |
787 | mov ecx, 512/4 |
||
788 | cld |
||
789 | rep movsd |
||
357 | serge | 790 | |
1074 | Galkov | 791 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
792 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 793 | |
1055 | Galkov | 794 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
795 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
796 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 797 | |
1055 | Galkov | 798 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 799 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 800 | |
1055 | Galkov | 801 | ; task list |
1276 | Lrz | 802 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
803 | inc eax |
||
804 | mov dword [CURRENT_TASK],eax |
||
805 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 806 | mov [current_slot], SLOT_BASE+256 |
807 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 808 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
809 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 810 | |
1316 | serge | 811 | call init_display |
1055 | Galkov | 812 | mov eax, [def_cursor] |
813 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
814 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 815 | |
465 | serge | 816 | ; READ TSC / SECOND |
281 | serge | 817 | |
1055 | Galkov | 818 | mov esi,boot_tsc |
819 | call boot_log |
||
820 | cli |
||
821 | rdtsc ;call _rdtsc |
||
822 | mov ecx,eax |
||
823 | mov esi,250 ; wait 1/4 a second |
||
824 | call delay_ms |
||
825 | rdtsc ;call _rdtsc |
||
826 | sti |
||
827 | sub eax,ecx |
||
828 | shl eax,2 |
||
829 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 830 | ; mov ebx, 1000000 |
831 | ; div ebx |
||
2010 | serge | 832 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
833 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
834 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 835 | mov edx, 2251799814 |
836 | mul edx |
||
837 | shr edx, 19 |
||
838 | mov [stall_mcs], edx |
||
1038 | diamond | 839 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 840 | mov esi, boot_cpufreq |
841 | call boot_log |
||
1 | ha | 842 | |
1055 | Galkov | 843 | mov ebx, edx |
844 | movzx ecx, word [boot_y] |
||
2130 | serge | 845 | if lang eq ru |
846 | add ecx, (10+19*6) shl 16 - 10; 'Determining amount of memory' |
||
847 | else |
||
848 | add ecx, (10+17*6) shl 16 - 10; 'Determining amount of memory' |
||
849 | end if |
||
1055 | Galkov | 850 | mov edx, 0xFFFFFF |
1276 | Lrz | 851 | xor edi,edi |
1055 | Galkov | 852 | mov eax, 0x00040000 |
1276 | Lrz | 853 | inc edi |
1055 | Galkov | 854 | call display_number_force |
1038 | diamond | 855 | |
1 | ha | 856 | ; SET VARIABLES |
857 | |||
1055 | Galkov | 858 | call set_variables |
1 | ha | 859 | |
774 | Rus | 860 | ; SET MOUSE |
861 | |||
1055 | Galkov | 862 | stdcall load_driver, szPS2MDriver |
1106 | diamond | 863 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 864 | |
1055 | Galkov | 865 | mov esi,boot_setmouse |
866 | call boot_log |
||
867 | call setmouse |
||
774 | Rus | 868 | |
869 | |||
1 | ha | 870 | ; STACK AND FDC |
871 | |||
1055 | Galkov | 872 | call stack_init |
873 | call fdc_init |
||
1 | ha | 874 | |
875 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
876 | |||
1055 | Galkov | 877 | cmp [SCR_MODE],word 0x12 |
878 | jne no_pal_vga |
||
879 | mov esi,boot_pal_vga |
||
880 | call boot_log |
||
881 | call paletteVGA |
||
1 | ha | 882 | no_pal_vga: |
883 | |||
1055 | Galkov | 884 | cmp [SCR_MODE],word 0x13 |
885 | jne no_pal_ega |
||
886 | mov esi,boot_pal_ega |
||
887 | call boot_log |
||
888 | call palette320x200 |
||
1 | ha | 889 | no_pal_ega: |
890 | |||
891 | ; LOAD DEFAULT SKIN |
||
892 | |||
1055 | Galkov | 893 | call load_default_skin |
1 | ha | 894 | |
465 | serge | 895 | ;protect io permission map |
896 | |||
1055 | Galkov | 897 | mov esi, [default_io_map] |
1310 | diamond | 898 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 899 | add esi, 0x1000 |
1310 | diamond | 900 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 901 | |
1055 | Galkov | 902 | stdcall map_page,tss._io_map_0,\ |
1310 | diamond | 903 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 904 | stdcall map_page,tss._io_map_1,\ |
1310 | diamond | 905 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 906 | |
512 | spraid | 907 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 908 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 909 | je no_st_network |
1055 | Galkov | 910 | call set_network_conf |
512 | spraid | 911 | no_st_network: |
912 | |||
1 | ha | 913 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 914 | cli |
501 | serge | 915 | |
1055 | Galkov | 916 | cmp byte [BOOT_VAR+0x9030],1 |
917 | jne no_load_vrr_m |
||
237 | serge | 918 | |
1055 | Galkov | 919 | mov ebp, vrr_m |
920 | call fs_execute_from_sysdir |
||
488 | spraid | 921 | |
1260 | Lrz | 922 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
923 | sub eax,2 |
||
924 | jz first_app_found |
||
41 | mikedld | 925 | |
237 | serge | 926 | no_load_vrr_m: |
488 | spraid | 927 | |
1055 | Galkov | 928 | mov ebp, firstapp |
929 | call fs_execute_from_sysdir |
||
488 | spraid | 930 | |
1260 | Lrz | 931 | ; cmp eax,2 ; continue if a process has been loaded |
932 | sub eax,2 |
||
933 | jz first_app_found |
||
501 | serge | 934 | |
1055 | Galkov | 935 | mov esi, boot_failed |
936 | call boot_log |
||
653 | diamond | 937 | |
1055 | Galkov | 938 | mov eax, 0xDEADBEEF ; otherwise halt |
939 | hlt |
||
501 | serge | 940 | |
237 | serge | 941 | first_app_found: |
501 | serge | 942 | |
1055 | Galkov | 943 | cli |
1 | ha | 944 | |
1055 | Galkov | 945 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 946 | push 1 |
947 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 948 | |
949 | |||
1043 | hidnplayr | 950 | ; Setup serial output console (if enabled) |
951 | |||
952 | if defined debug_com_base |
||
953 | |||
1055 | Galkov | 954 | ; enable Divisor latch |
1043 | hidnplayr | 955 | |
1055 | Galkov | 956 | mov dx, debug_com_base+3 |
957 | mov al, 1 shl 7 |
||
958 | out dx, al |
||
1043 | hidnplayr | 959 | |
1055 | Galkov | 960 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 961 | |
1055 | Galkov | 962 | mov dx, debug_com_base |
963 | mov al, 0x01 |
||
964 | out dx, al |
||
1043 | hidnplayr | 965 | |
1055 | Galkov | 966 | mov dx, debug_com_base+1 |
967 | mov al, 0x00 |
||
968 | out dx, al |
||
1043 | hidnplayr | 969 | |
1055 | Galkov | 970 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 971 | |
1055 | Galkov | 972 | mov dx, debug_com_base+3 |
973 | mov al, 3 |
||
974 | out dx, al |
||
1043 | hidnplayr | 975 | |
1055 | Galkov | 976 | ; disable interrupts |
1043 | hidnplayr | 977 | |
1055 | Galkov | 978 | mov dx, debug_com_base+1 |
979 | mov al, 0 |
||
980 | out dx, al |
||
1043 | hidnplayr | 981 | |
1055 | Galkov | 982 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 983 | |
1055 | Galkov | 984 | mov dx, debug_com_base+2 |
985 | mov al, 0x7 + 1 shl 5 |
||
986 | out dx, al |
||
1043 | hidnplayr | 987 | |
988 | |||
989 | end if |
||
990 | |||
2010 | serge | 991 | ; START MULTITASKING |
1 | ha | 992 | |
1638 | serge | 993 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 994 | if preboot_blogesc |
1055 | Galkov | 995 | mov esi, boot_tasking |
996 | call boot_log |
||
997 | .bll1: in al, 0x60 ; wait for ESC key press |
||
998 | cmp al, 129 |
||
999 | jne .bll1 |
||
767 | diamond | 1000 | end if |
1001 | |||
2050 | serge | 1002 | cli ;guarantee forbidance of interrupts. |
1003 | stdcall enable_irq, 2 ; @#$%! PIC |
||
1004 | stdcall enable_irq, 13 ; co-processor |
||
1055 | Galkov | 1005 | cmp [IDEContrRegsBaseAddr], 0 |
1006 | setnz [dma_hdd] |
||
1007 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 1008 | |
1055 | Galkov | 1009 | sti |
1010 | call change_task |
||
465 | serge | 1011 | |
1055 | Galkov | 1012 | jmp osloop |
465 | serge | 1013 | |
1 | ha | 1014 | |
1055 | Galkov | 1015 | ; Fly :) |
1 | ha | 1016 | |
465 | serge | 1017 | include 'unpacker.inc' |
1018 | include 'fdo.inc' |
||
1019 | |||
1020 | align 4 |
||
1021 | boot_log: |
||
1055 | Galkov | 1022 | pushad |
465 | serge | 1023 | |
1276 | Lrz | 1024 | mov ebx,10*65536 |
1025 | mov bx,word [boot_y] |
||
1026 | add [boot_y],dword 10 |
||
1027 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1028 | xor edi,edi |
||
1029 | mov edx,esi |
||
1030 | inc edi |
||
1031 | call dtext |
||
465 | serge | 1032 | |
1276 | Lrz | 1033 | mov [novesachecksum],1000 |
1034 | call checkVga_N13 |
||
465 | serge | 1035 | |
1276 | Lrz | 1036 | popad |
465 | serge | 1037 | |
1276 | Lrz | 1038 | ret |
465 | serge | 1039 | |
1 | ha | 1040 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1041 | ; ; |
||
33 | mario79 | 1042 | ; MAIN OS LOOP START ; |
1 | ha | 1043 | ; ; |
1044 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1045 | align 32 |
||
1046 | osloop: |
||
1055 | Galkov | 1047 | call [draw_pointer] |
1638 | serge | 1048 | call window_check_events |
1049 | call mouse_check_events |
||
1055 | Galkov | 1050 | call checkmisc |
1051 | call checkVga_N13 |
||
1052 | call stack_handler |
||
1053 | call checkidle |
||
1054 | call check_fdd_motor_status |
||
1055 | call check_ATAPI_device_event |
||
1056 | jmp osloop |
||
33 | mario79 | 1057 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1058 | ; ; |
||
1059 | ; MAIN OS LOOP END ; |
||
1060 | ; ; |
||
1061 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1062 | align 4 |
1 | ha | 1063 | checkidle: |
1055 | Galkov | 1064 | pushad |
1067 | Galkov | 1065 | call change_task |
1066 | jmp idle_loop_entry |
||
1067 | idle_loop: |
||
1068 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1069 | jne idle_exit |
||
1070 | rdtsc ;call _rdtsc |
||
1071 | mov ecx,eax |
||
1055 | Galkov | 1072 | hlt |
1067 | Galkov | 1073 | rdtsc ;call _rdtsc |
1074 | sub eax,ecx |
||
1075 | add [idleuse],eax |
||
1076 | idle_loop_entry: |
||
1077 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1078 | cmp [check_idle_semaphore],0 |
||
1079 | je idle_loop |
||
1080 | dec [check_idle_semaphore] |
||
1081 | idle_exit: |
||
1082 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1083 | popad |
1084 | ret |
||
1 | ha | 1085 | |
1086 | uglobal |
||
1067 | Galkov | 1087 | idlemem dd 0x0 |
1055 | Galkov | 1088 | idleuse dd 0x0 |
1089 | idleusesec dd 0x0 |
||
1090 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1091 | endg |
1092 | |||
1093 | |||
1094 | |||
1095 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1096 | ; ; |
||
1097 | ; INCLUDED SYSTEM FILES ; |
||
1098 | ; ; |
||
1099 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1100 | |||
1101 | |||
7 | me_root | 1102 | include "kernel32.inc" |
1 | ha | 1103 | |
1104 | |||
1105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1106 | ; ; |
||
1107 | ; KERNEL FUNCTIONS ; |
||
1108 | ; ; |
||
1109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1110 | |||
1111 | reserve_irqs_ports: |
||
1112 | |||
1273 | Lrz | 1113 | |
1114 | ; RESERVE PORTS |
||
2106 | serge | 1115 | mov eax, RESERVED_PORTS |
1116 | mov ecx, 1 |
||
1273 | Lrz | 1117 | |
2106 | serge | 1118 | mov [eax], dword 4 |
269 | serge | 1119 | |
2106 | serge | 1120 | mov [eax+16], ecx |
1121 | mov [eax+16+4], dword 0 |
||
1122 | mov [eax+16+4], dword 0x2D |
||
269 | serge | 1123 | |
2106 | serge | 1124 | mov [eax+32], ecx |
1125 | mov [eax+32+4], dword 0x30 |
||
1126 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1127 | |
2106 | serge | 1128 | mov [eax+48], ecx |
1129 | mov [eax+48+4], dword 0x50 |
||
1130 | mov [eax+28+8], dword 0xDF |
||
233 | serge | 1131 | |
2106 | serge | 1132 | mov [eax+64], ecx |
1133 | mov [eax+64+4], dword 0xE5 |
||
1134 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1135 | |
1055 | Galkov | 1136 | ret |
1 | ha | 1137 | |
1138 | |||
1139 | iglobal |
||
1140 | process_number dd 0x1 |
||
1141 | endg |
||
1142 | |||
1143 | set_variables: |
||
1144 | |||
1055 | Galkov | 1145 | mov ecx,0x100 ; flush port 0x60 |
1146 | .fl60: in al,0x60 |
||
1147 | loop .fl60 |
||
1267 | Lrz | 1148 | push eax |
1 | ha | 1149 | |
1055 | Galkov | 1150 | mov ax,[BOOT_VAR+0x900c] |
1151 | shr ax,1 |
||
1152 | shl eax,16 |
||
1153 | mov ax,[BOOT_VAR+0x900A] |
||
1154 | shr ax,1 |
||
1155 | mov [MOUSE_X],eax |
||
41 | mikedld | 1156 | |
1267 | Lrz | 1157 | xor eax,eax |
1055 | Galkov | 1158 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1159 | |
1267 | Lrz | 1160 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1161 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1162 | mov byte [BTN_COUNT],al ; button buffer |
||
1163 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1164 | |||
1 | ha | 1165 | ;!! IP 04.02.2005: |
1267 | Lrz | 1166 | mov byte [DONT_SWITCH],al ; change task if possible |
1167 | pop eax |
||
1055 | Galkov | 1168 | ret |
1 | ha | 1169 | |
1170 | align 4 |
||
1304 | Lrz | 1171 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1172 | sys_outport: |
1173 | |||
1304 | Lrz | 1174 | mov edi,ecx ; separate flag for read / write |
1175 | and ecx,65535 |
||
1 | ha | 1176 | |
1304 | Lrz | 1177 | mov eax,[RESERVED_PORTS] |
1178 | test eax,eax |
||
1179 | jnz .sopl8 |
||
1180 | inc eax |
||
1181 | mov [esp+32],eax |
||
1 | ha | 1182 | ret |
1183 | |||
1304 | Lrz | 1184 | .sopl8: |
379 | serge | 1185 | mov edx,[TASK_BASE] |
1 | ha | 1186 | mov edx,[edx+0x4] |
1304 | Lrz | 1187 | ;and ecx,65535 |
1188 | ;cld - set on interrupt 0x40 |
||
1189 | .sopl1: |
||
1 | ha | 1190 | |
1304 | Lrz | 1191 | mov esi,eax |
1 | ha | 1192 | shl esi,4 |
381 | serge | 1193 | add esi,RESERVED_PORTS |
1 | ha | 1194 | cmp edx,[esi+0] |
1304 | Lrz | 1195 | jne .sopl2 |
1196 | cmp ecx,[esi+4] |
||
1197 | jb .sopl2 |
||
1198 | cmp ecx,[esi+8] |
||
1199 | jg .sopl2 |
||
1200 | .sopl3: |
||
1 | ha | 1201 | |
1304 | Lrz | 1202 | test edi,0x80000000 ; read ? |
1203 | jnz .sopl4 |
||
1 | ha | 1204 | |
1304 | Lrz | 1205 | mov eax,ebx |
1206 | mov dx,cx ; write |
||
1207 | out dx,al |
||
1208 | and [esp+32],dword 0 |
||
1 | ha | 1209 | ret |
1210 | |||
1304 | Lrz | 1211 | .sopl2: |
1 | ha | 1212 | |
1304 | Lrz | 1213 | dec eax |
1214 | jnz .sopl1 |
||
1215 | inc eax |
||
1216 | mov [esp+32],eax |
||
1 | ha | 1217 | ret |
1218 | |||
1638 | serge | 1219 | |
1304 | Lrz | 1220 | .sopl4: |
1 | ha | 1221 | |
1304 | Lrz | 1222 | mov dx,cx ; read |
1055 | Galkov | 1223 | in al,dx |
1 | ha | 1224 | and eax,0xff |
1304 | Lrz | 1225 | and [esp+32],dword 0 |
1226 | mov [esp+20],eax |
||
1 | ha | 1227 | ret |
1228 | |||
1229 | display_number: |
||
1369 | Lrz | 1230 | ;It is not optimization |
1231 | mov eax, ebx |
||
1232 | mov ebx, ecx |
||
1233 | mov ecx, edx |
||
1234 | mov edx, esi |
||
1235 | mov esi, edi |
||
1 | ha | 1236 | ; eax = print type, al=0 -> ebx is number |
1237 | ; al=1 -> ebx is pointer |
||
1238 | ; ah=0 -> display decimal |
||
1239 | ; ah=1 -> display hexadecimal |
||
1240 | ; ah=2 -> display binary |
||
1241 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1242 | ; eax bits 22-31 = reserved |
||
1243 | ; |
||
1244 | ; ebx = number or pointer |
||
1245 | ; ecx = x shl 16 + y |
||
1246 | ; edx = color |
||
1276 | Lrz | 1247 | xor edi, edi |
211 | serge | 1248 | display_number_force: |
1276 | Lrz | 1249 | push eax |
1250 | and eax,0x3fffffff |
||
1251 | cmp eax,0xffff ; length > 0 ? |
||
1252 | pop eax |
||
1253 | jge cont_displ |
||
1254 | ret |
||
1 | ha | 1255 | cont_displ: |
652 | mario79 | 1256 | push eax |
655 | mario79 | 1257 | and eax,0x3fffffff |
1055 | Galkov | 1258 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1259 | pop eax |
75 | diamond | 1260 | jb cont_displ2 |
1 | ha | 1261 | ret |
1262 | cont_displ2: |
||
1263 | |||
1264 | pushad |
||
1265 | |||
1055 | Galkov | 1266 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1267 | jne displnl1 |
655 | mario79 | 1268 | mov ebp,ebx |
1269 | add ebp,4 |
||
1270 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1271 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1272 | displnl1: |
1 | ha | 1273 | sub esp,64 |
1274 | |||
1276 | Lrz | 1275 | test ah,ah ; DECIMAL |
1276 | jnz no_display_desnum |
||
1277 | shr eax,16 |
||
1278 | and eax,0xC03f |
||
652 | mario79 | 1279 | ; and eax,0x3f |
1276 | Lrz | 1280 | push eax |
1281 | and eax,0x3f |
||
1282 | mov edi,esp |
||
1283 | add edi,4+64-1 |
||
1284 | mov ecx,eax |
||
1285 | mov eax,ebx |
||
1286 | mov ebx,10 |
||
1287 | d_desnum: |
||
1 | ha | 1288 | xor edx,edx |
655 | mario79 | 1289 | call division_64_bits |
1 | ha | 1290 | div ebx |
1291 | add dl,48 |
||
1292 | mov [edi],dl |
||
1293 | dec edi |
||
1294 | loop d_desnum |
||
1295 | pop eax |
||
652 | mario79 | 1296 | call normalize_number |
1 | ha | 1297 | call draw_num_text |
1298 | add esp,64 |
||
1299 | popad |
||
1300 | ret |
||
1301 | no_display_desnum: |
||
1302 | |||
1055 | Galkov | 1303 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1304 | jne no_display_hexnum |
1305 | shr eax,16 |
||
655 | mario79 | 1306 | and eax,0xC03f |
652 | mario79 | 1307 | ; and eax,0x3f |
1308 | push eax |
||
75 | diamond | 1309 | and eax,0x3f |
1 | ha | 1310 | mov edi,esp |
194 | diamond | 1311 | add edi,4+64-1 |
1 | ha | 1312 | mov ecx,eax |
1313 | mov eax,ebx |
||
1314 | mov ebx,16 |
||
1315 | d_hexnum: |
||
1316 | xor edx,edx |
||
655 | mario79 | 1317 | call division_64_bits |
1 | ha | 1318 | div ebx |
1056 | Galkov | 1319 | hexletters = __fdo_hexdigits |
1 | ha | 1320 | add edx,hexletters |
1321 | mov dl,[edx] |
||
1322 | mov [edi],dl |
||
1323 | dec edi |
||
1324 | loop d_hexnum |
||
1325 | pop eax |
||
652 | mario79 | 1326 | call normalize_number |
1 | ha | 1327 | call draw_num_text |
1328 | add esp,64 |
||
1329 | popad |
||
1330 | ret |
||
1331 | no_display_hexnum: |
||
1332 | |||
1055 | Galkov | 1333 | cmp ah,0x02 ; BINARY |
1 | ha | 1334 | jne no_display_binnum |
1335 | shr eax,16 |
||
655 | mario79 | 1336 | and eax,0xC03f |
652 | mario79 | 1337 | ; and eax,0x3f |
1338 | push eax |
||
75 | diamond | 1339 | and eax,0x3f |
1 | ha | 1340 | mov edi,esp |
194 | diamond | 1341 | add edi,4+64-1 |
1 | ha | 1342 | mov ecx,eax |
1343 | mov eax,ebx |
||
1344 | mov ebx,2 |
||
1345 | d_binnum: |
||
1346 | xor edx,edx |
||
655 | mario79 | 1347 | call division_64_bits |
1 | ha | 1348 | div ebx |
1349 | add dl,48 |
||
1350 | mov [edi],dl |
||
1351 | dec edi |
||
1352 | loop d_binnum |
||
1353 | pop eax |
||
652 | mario79 | 1354 | call normalize_number |
1 | ha | 1355 | call draw_num_text |
1356 | add esp,64 |
||
1357 | popad |
||
1358 | ret |
||
1359 | no_display_binnum: |
||
1360 | |||
1361 | add esp,64 |
||
1362 | popad |
||
1363 | ret |
||
1364 | |||
652 | mario79 | 1365 | normalize_number: |
1366 | test ah,0x80 |
||
1367 | jz .continue |
||
1368 | mov ecx,48 |
||
1369 | and eax,0x3f |
||
1370 | @@: |
||
1371 | inc edi |
||
1372 | cmp [edi],cl |
||
1373 | jne .continue |
||
1374 | dec eax |
||
1375 | cmp eax,1 |
||
665 | diamond | 1376 | ja @r |
1377 | mov al,1 |
||
652 | mario79 | 1378 | .continue: |
1379 | and eax,0x3f |
||
1380 | ret |
||
1 | ha | 1381 | |
655 | mario79 | 1382 | division_64_bits: |
1383 | test [esp+1+4],byte 0x40 |
||
1384 | jz .continue |
||
1385 | push eax |
||
1386 | mov eax,ebp |
||
1387 | div ebx |
||
1388 | mov ebp,eax |
||
1389 | pop eax |
||
1390 | .continue: |
||
1391 | ret |
||
652 | mario79 | 1392 | |
1 | ha | 1393 | draw_num_text: |
684 | diamond | 1394 | mov esi,eax |
1395 | mov edx,64+4 |
||
1396 | sub edx,eax |
||
1397 | add edx,esp |
||
1398 | mov ebx,[esp+64+32-8+4] |
||
1399 | ; add window start x & y |
||
1400 | mov ecx,[TASK_BASE] |
||
465 | serge | 1401 | |
1402 | mov edi,[CURRENT_TASK] |
||
1403 | shl edi,8 |
||
1404 | |||
684 | diamond | 1405 | mov eax,[ecx-twdw+WDATA.box.left] |
1406 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1407 | shl eax,16 |
||
1408 | add eax,[ecx-twdw+WDATA.box.top] |
||
1409 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1410 | add ebx,eax |
||
1411 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1412 | and ecx, not 0x80000000 ; force counted string |
1413 | mov eax, [esp+64+8] ; background color (if given) |
||
1414 | mov edi, [esp+64+4] |
||
139 | diamond | 1415 | jmp dtext |
1 | ha | 1416 | |
1417 | align 4 |
||
1418 | |||
1419 | sys_setup: |
||
1420 | |||
1421 | ; 1=roland mpu midi base , base io address |
||
1422 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1423 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1424 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1425 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1426 | ; 8=fat32 partition in hd |
||
1427 | ; 9 |
||
1428 | ; 10 = sound dma channel |
||
1429 | ; 11 = enable lba read |
||
1430 | ; 12 = enable pci access |
||
1431 | |||
1432 | |||
1276 | Lrz | 1433 | and [esp+32],dword 0 |
1434 | dec ebx ; MIDI |
||
1435 | jnz nsyse1 |
||
1436 | cmp ecx,0x100 |
||
1 | ha | 1437 | |
1276 | Lrz | 1438 | jb nsyse1 |
1439 | mov esi,65535 |
||
1440 | cmp esi,ecx |
||
1441 | |||
1442 | jb nsyse1 |
||
1443 | mov [midi_base],cx ;bx |
||
1444 | mov word [mididp],cx ;bx |
||
1445 | inc cx ;bx |
||
1446 | mov word [midisp],cx ;bx |
||
1447 | ret |
||
1448 | |||
283 | diamond | 1449 | iglobal |
1 | ha | 1450 | midi_base dw 0 |
283 | diamond | 1451 | endg |
1 | ha | 1452 | |
1453 | nsyse1: |
||
1276 | Lrz | 1454 | dec ebx ; KEYBOARD |
1455 | jnz nsyse2 |
||
1456 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1457 | mov eax,[edi+TASKDATA.mem_start] |
1458 | add eax,edx |
||
1 | ha | 1459 | |
1276 | Lrz | 1460 | dec ecx |
1461 | jnz kbnobase |
||
1462 | mov ebx,keymap |
||
1463 | mov ecx,128 |
||
1464 | call memmove |
||
1465 | ret |
||
1 | ha | 1466 | kbnobase: |
1276 | Lrz | 1467 | dec ecx |
1468 | jnz kbnoshift |
||
1469 | |||
1470 | mov ebx,keymap_shift |
||
1471 | mov ecx,128 |
||
1472 | call memmove |
||
1473 | ret |
||
1 | ha | 1474 | kbnoshift: |
1276 | Lrz | 1475 | dec ecx |
1476 | jnz kbnoalt |
||
1477 | mov ebx,keymap_alt |
||
1478 | mov ecx,128 |
||
1479 | call memmove |
||
1480 | ret |
||
1 | ha | 1481 | kbnoalt: |
1276 | Lrz | 1482 | sub ecx,6 |
1483 | jnz kbnocountry |
||
1484 | mov word [keyboard],dx |
||
1485 | ret |
||
1 | ha | 1486 | kbnocountry: |
1276 | Lrz | 1487 | mov [esp+32],dword 1 |
1488 | ret |
||
1 | ha | 1489 | nsyse2: |
1276 | Lrz | 1490 | dec ebx ; CD |
1491 | jnz nsyse4 |
||
1492 | |||
1493 | test ecx,ecx |
||
1494 | jz nosesl |
||
1495 | |||
1496 | cmp ecx, 4 |
||
1497 | ja nosesl |
||
1498 | mov [cd_base],cl |
||
1499 | |||
1500 | dec ecx |
||
1501 | jnz noprma |
||
1502 | mov [cdbase],0x1f0 |
||
1503 | mov [cdid],0xa0 |
||
1 | ha | 1504 | noprma: |
1276 | Lrz | 1505 | |
1506 | dec ecx |
||
1507 | jnz noprsl |
||
1508 | mov [cdbase],0x1f0 |
||
1509 | mov [cdid],0xb0 |
||
1 | ha | 1510 | noprsl: |
1276 | Lrz | 1511 | dec ecx |
1512 | jnz nosema |
||
1513 | mov [cdbase],0x170 |
||
1514 | mov [cdid],0xa0 |
||
1 | ha | 1515 | nosema: |
1276 | Lrz | 1516 | dec ecx |
1517 | jnz nosesl |
||
1518 | mov [cdbase],0x170 |
||
1519 | mov [cdid],0xb0 |
||
1 | ha | 1520 | nosesl: |
1276 | Lrz | 1521 | ret |
1 | ha | 1522 | |
1276 | Lrz | 1523 | iglobal |
1 | ha | 1524 | cd_base db 0 |
1525 | |||
1276 | Lrz | 1526 | endg |
1 | ha | 1527 | nsyse4: |
1638 | serge | 1528 | |
1276 | Lrz | 1529 | sub ebx,2 ; SYSTEM LANGUAGE |
1530 | jnz nsyse5 |
||
1531 | mov [syslang],ecx |
||
1532 | ret |
||
1 | ha | 1533 | nsyse5: |
1638 | serge | 1534 | |
1276 | Lrz | 1535 | sub ebx,2 ; HD BASE |
1536 | jnz nsyse7 |
||
1 | ha | 1537 | |
1276 | Lrz | 1538 | test ecx,ecx |
1539 | jz nosethd |
||
1540 | |||
1541 | cmp ecx,4 |
||
1542 | ja nosethd |
||
1543 | mov [hd_base],cl |
||
1544 | |||
1545 | cmp ecx,1 |
||
1546 | jnz noprmahd |
||
1547 | mov [hdbase],0x1f0 |
||
1548 | and dword [hdid],0x0 |
||
1549 | mov dword [hdpos],ecx |
||
1 | ha | 1550 | ; call set_FAT32_variables |
1551 | noprmahd: |
||
1276 | Lrz | 1552 | |
1553 | cmp ecx,2 |
||
1554 | jnz noprslhd |
||
1555 | mov [hdbase],0x1f0 |
||
1556 | mov [hdid],0x10 |
||
1557 | mov dword [hdpos],ecx |
||
1 | ha | 1558 | ; call set_FAT32_variables |
1559 | noprslhd: |
||
1276 | Lrz | 1560 | |
1561 | cmp ecx,3 |
||
1562 | jnz nosemahd |
||
1563 | mov [hdbase],0x170 |
||
1564 | and dword [hdid],0x0 |
||
1565 | mov dword [hdpos],ecx |
||
1 | ha | 1566 | ; call set_FAT32_variables |
1567 | nosemahd: |
||
1276 | Lrz | 1568 | |
1569 | cmp ecx,4 |
||
1570 | jnz noseslhd |
||
1571 | mov [hdbase],0x170 |
||
1572 | mov [hdid],0x10 |
||
1573 | mov dword [hdpos],ecx |
||
1 | ha | 1574 | ; call set_FAT32_variables |
1575 | noseslhd: |
||
1276 | Lrz | 1576 | call reserve_hd1 |
1577 | call reserve_hd_channel |
||
1578 | call free_hd_channel |
||
1579 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1580 | nosethd: |
1276 | Lrz | 1581 | ret |
1 | ha | 1582 | |
283 | diamond | 1583 | iglobal |
1 | ha | 1584 | hd_base db 0 |
283 | diamond | 1585 | endg |
1 | ha | 1586 | |
802 | serge | 1587 | nsyse7: |
1 | ha | 1588 | |
1260 | Lrz | 1589 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1590 | dec ebx |
1591 | jnz nsyse8 |
||
1592 | mov [fat32part],ecx |
||
1 | ha | 1593 | ; call set_FAT32_variables |
1276 | Lrz | 1594 | call reserve_hd1 |
1595 | call reserve_hd_channel |
||
1596 | call free_hd_channel |
||
1597 | ; pusha |
||
1598 | call choice_necessity_partition_1 |
||
1599 | ; popa |
||
1600 | and dword [hd1_status],0 ; free |
||
1601 | ret |
||
1 | ha | 1602 | |
802 | serge | 1603 | nsyse8: |
1260 | Lrz | 1604 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1605 | and ecx,1 |
1606 | sub ebx,3 |
||
1607 | jnz no_set_lba_read |
||
1608 | mov [lba_read_enabled],ecx |
||
1609 | ret |
||
1 | ha | 1610 | |
802 | serge | 1611 | no_set_lba_read: |
1260 | Lrz | 1612 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1613 | dec ebx |
1614 | jnz no_set_pci_access |
||
1615 | mov [pci_access_enabled],ecx |
||
1616 | ret |
||
1617 | no_set_pci_access: |
||
1 | ha | 1618 | |
1619 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1620 | include 'vmodeint.inc' |
||
1621 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1622 | |||
75 | diamond | 1623 | sys_setup_err: |
1276 | Lrz | 1624 | or [esp+32],dword -1 |
1625 | ret |
||
1 | ha | 1626 | |
1627 | align 4 |
||
1628 | |||
1629 | sys_getsetup: |
||
1630 | |||
1631 | ; 1=roland mpu midi base , base io address |
||
1632 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1633 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1634 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1635 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1636 | ; 8=fat32 partition in hd |
||
1637 | ; 9=get hs timer tic |
||
1638 | |||
1276 | Lrz | 1639 | ; cmp eax,1 |
1640 | dec ebx |
||
1641 | jnz ngsyse1 |
||
1642 | movzx eax,[midi_base] |
||
1643 | mov [esp+32],eax |
||
1644 | ret |
||
802 | serge | 1645 | ngsyse1: |
1276 | Lrz | 1646 | ; cmp eax,2 |
1647 | dec ebx |
||
1648 | jnz ngsyse2 |
||
1 | ha | 1649 | |
1276 | Lrz | 1650 | mov edi,[TASK_BASE] |
1278 | Lrz | 1651 | mov ebx,[edi+TASKDATA.mem_start] |
1652 | add ebx,edx |
||
1276 | Lrz | 1653 | |
1654 | ; cmp ebx,1 |
||
1655 | dec ecx |
||
1656 | jnz kbnobaseret |
||
1657 | mov eax,keymap |
||
1658 | mov ecx,128 |
||
1659 | call memmove |
||
1660 | ret |
||
802 | serge | 1661 | kbnobaseret: |
1276 | Lrz | 1662 | ; cmp ebx,2 |
1663 | dec ecx |
||
1664 | jnz kbnoshiftret |
||
1665 | |||
1666 | mov eax,keymap_shift |
||
1667 | mov ecx,128 |
||
1668 | call memmove |
||
1669 | ret |
||
802 | serge | 1670 | kbnoshiftret: |
1276 | Lrz | 1671 | ; cmp ebx,3 |
1672 | dec ecx |
||
1673 | jne kbnoaltret |
||
1674 | |||
1675 | mov eax,keymap_alt |
||
1676 | mov ecx,128 |
||
1677 | call memmove |
||
1678 | ret |
||
802 | serge | 1679 | kbnoaltret: |
1276 | Lrz | 1680 | ; cmp ebx,9 |
1681 | sub ecx,6 |
||
1682 | jnz ngsyse2 |
||
1683 | movzx eax,word [keyboard] |
||
1684 | mov [esp+32],eax |
||
1685 | ret |
||
1686 | |||
1687 | |||
802 | serge | 1688 | ngsyse2: |
1276 | Lrz | 1689 | ; cmp eax,3 |
1690 | dec ebx |
||
1691 | jnz ngsyse3 |
||
1692 | movzx eax,[cd_base] |
||
1693 | mov [esp+32],eax |
||
1694 | ret |
||
802 | serge | 1695 | ngsyse3: |
1276 | Lrz | 1696 | ; cmp eax,5 |
1697 | sub ebx,2 |
||
1698 | jnz ngsyse5 |
||
1699 | mov eax,[syslang] |
||
1700 | mov [esp+32],eax |
||
1701 | ret |
||
802 | serge | 1702 | ngsyse5: |
1276 | Lrz | 1703 | ; cmp eax,7 |
1704 | sub ebx,2 |
||
1705 | jnz ngsyse7 |
||
1706 | movzx eax,[hd_base] |
||
1707 | mov [esp+32],eax |
||
1708 | ret |
||
802 | serge | 1709 | ngsyse7: |
1276 | Lrz | 1710 | ; cmp eax,8 |
1711 | dec ebx |
||
1712 | jnz ngsyse8 |
||
1713 | mov eax,[fat32part] |
||
1714 | mov [esp+32],eax |
||
1715 | ret |
||
802 | serge | 1716 | ngsyse8: |
1276 | Lrz | 1717 | ; cmp eax,9 |
1718 | dec ebx |
||
1719 | jnz ngsyse9 |
||
1720 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1721 | mov [esp+32],eax |
||
1722 | ret |
||
802 | serge | 1723 | ngsyse9: |
1276 | Lrz | 1724 | ; cmp eax,11 |
1725 | sub ebx,2 |
||
1726 | jnz ngsyse11 |
||
1727 | mov eax,[lba_read_enabled] |
||
1728 | mov [esp+32],eax |
||
1729 | ret |
||
802 | serge | 1730 | ngsyse11: |
1276 | Lrz | 1731 | ; cmp eax,12 |
1732 | dec ebx |
||
1733 | jnz ngsyse12 |
||
1734 | mov eax,[pci_access_enabled] |
||
1735 | mov [esp+32],eax |
||
1736 | ret |
||
802 | serge | 1737 | ngsyse12: |
1276 | Lrz | 1738 | mov [esp+32],dword 1 |
1739 | ret |
||
1 | ha | 1740 | |
1638 | serge | 1741 | |
479 | kastigar | 1742 | get_timer_ticks: |
1276 | Lrz | 1743 | mov eax,[timer_ticks] |
1744 | ret |
||
479 | kastigar | 1745 | |
283 | diamond | 1746 | iglobal |
1 | ha | 1747 | align 4 |
221 | serge | 1748 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1749 | dd app_load_cursor |
1750 | dd app_set_cursor |
||
1751 | dd app_delete_cursor |
||
1752 | dd msz |
||
283 | diamond | 1753 | endg |
1 | ha | 1754 | |
1755 | readmousepos: |
||
1756 | |||
1757 | ; eax=0 screen relative |
||
1758 | ; eax=1 window relative |
||
1759 | ; eax=2 buttons pressed |
||
221 | serge | 1760 | ; eax=3 set mouse pos ; reserved |
1761 | ; eax=4 load cursor |
||
1762 | ; eax=5 set cursor |
||
1763 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1764 | ; eax=7 get mouse_z |
1 | ha | 1765 | |
1290 | Lrz | 1766 | cmp ebx, 7 |
1055 | Galkov | 1767 | ja msset |
1290 | Lrz | 1768 | jmp [mousefn+ebx*4] |
221 | serge | 1769 | msscreen: |
1055 | Galkov | 1770 | mov eax,[MOUSE_X] |
1771 | shl eax,16 |
||
1772 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1773 | mov [esp+36-4],eax |
1055 | Galkov | 1774 | ret |
221 | serge | 1775 | mswin: |
1055 | Galkov | 1776 | mov eax,[MOUSE_X] |
1777 | shl eax,16 |
||
1778 | mov ax,[MOUSE_Y] |
||
1779 | mov esi,[TASK_BASE] |
||
1780 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1781 | shl ebx,16 |
||
1782 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1783 | sub eax,ebx |
||
1 | ha | 1784 | |
1055 | Galkov | 1785 | mov edi,[CURRENT_TASK] |
1786 | shl edi,8 |
||
1787 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1788 | rol eax,16 |
||
1789 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1790 | rol eax,16 |
||
1290 | Lrz | 1791 | mov [esp+36-4],eax |
1055 | Galkov | 1792 | ret |
221 | serge | 1793 | msbutton: |
1055 | Galkov | 1794 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1795 | mov [esp+36-4],eax |
1055 | Galkov | 1796 | ret |
479 | kastigar | 1797 | msz: |
1055 | Galkov | 1798 | mov edi, [TASK_COUNT] |
1799 | movzx edi, word [WIN_POS + edi*2] |
||
1800 | cmp edi, [CURRENT_TASK] |
||
1801 | jne @f |
||
1802 | mov ax,[MOUSE_SCROLL_H] |
||
1803 | shl eax,16 |
||
1804 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1805 | mov [esp+36-4],eax |
1276 | Lrz | 1806 | and [MOUSE_SCROLL_H],word 0 |
1807 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1808 | ret |
479 | kastigar | 1809 | @@: |
1290 | Lrz | 1810 | and [esp+36-4],dword 0 |
1276 | Lrz | 1811 | ; ret |
221 | serge | 1812 | msset: |
1055 | Galkov | 1813 | ret |
164 | serge | 1814 | |
221 | serge | 1815 | app_load_cursor: |
1290 | Lrz | 1816 | cmp ecx, OS_BASE |
1055 | Galkov | 1817 | jae msset |
1290 | Lrz | 1818 | stdcall load_cursor, ecx, edx |
1819 | mov [esp+36-4], eax |
||
1055 | Galkov | 1820 | ret |
164 | serge | 1821 | |
221 | serge | 1822 | app_set_cursor: |
1290 | Lrz | 1823 | stdcall set_cursor, ecx |
1824 | mov [esp+36-4], eax |
||
1055 | Galkov | 1825 | ret |
1 | ha | 1826 | |
233 | serge | 1827 | app_delete_cursor: |
1290 | Lrz | 1828 | stdcall delete_cursor, ecx |
1829 | mov [esp+36-4], eax |
||
1055 | Galkov | 1830 | ret |
1 | ha | 1831 | |
1832 | is_input: |
||
1833 | |||
1834 | push edx |
||
1055 | Galkov | 1835 | mov dx,word [midisp] |
1836 | in al,dx |
||
1837 | and al,0x80 |
||
1838 | pop edx |
||
1 | ha | 1839 | ret |
1840 | |||
1841 | is_output: |
||
1842 | |||
1843 | push edx |
||
1055 | Galkov | 1844 | mov dx,word [midisp] |
1845 | in al,dx |
||
1846 | and al,0x40 |
||
1847 | pop edx |
||
1 | ha | 1848 | ret |
1849 | |||
1850 | |||
1851 | get_mpu_in: |
||
1852 | |||
1853 | push edx |
||
1055 | Galkov | 1854 | mov dx,word [mididp] |
1855 | in al,dx |
||
1856 | pop edx |
||
1 | ha | 1857 | ret |
1858 | |||
1859 | |||
1860 | put_mpu_out: |
||
1861 | |||
1862 | push edx |
||
1055 | Galkov | 1863 | mov dx,word [mididp] |
1864 | out dx,al |
||
1865 | pop edx |
||
1 | ha | 1866 | ret |
1867 | |||
1868 | |||
1869 | |||
1870 | align 4 |
||
1871 | |||
1872 | sys_midi: |
||
1276 | Lrz | 1873 | cmp [mididp],0 |
1874 | jnz sm0 |
||
1875 | mov [esp+36],dword 1 |
||
1876 | ret |
||
1877 | sm0: |
||
1878 | and [esp+36],dword 0 |
||
1879 | dec ebx |
||
1880 | jnz smn1 |
||
1881 | ; call setuart |
||
1882 | su1: |
||
1883 | call is_output |
||
1884 | test al,al |
||
1885 | jnz su1 |
||
1886 | mov dx,word [midisp] |
||
1887 | mov al,0xff |
||
1888 | out dx,al |
||
1889 | su2: |
||
1890 | mov dx,word [midisp] |
||
1891 | mov al,0xff |
||
1892 | out dx,al |
||
1893 | call is_input |
||
1894 | test al,al |
||
1895 | jnz su2 |
||
1896 | call get_mpu_in |
||
1897 | cmp al,0xfe |
||
1898 | jnz su2 |
||
1899 | su3: |
||
1900 | call is_output |
||
1901 | test al,al |
||
1902 | jnz su3 |
||
1903 | mov dx,word [midisp] |
||
1904 | mov al,0x3f |
||
1905 | out dx,al |
||
1906 | ret |
||
1907 | smn1: |
||
1908 | dec ebx |
||
1909 | jnz smn2 |
||
1910 | sm10: |
||
1911 | call get_mpu_in |
||
1912 | call is_output |
||
1913 | test al,al |
||
1914 | jnz sm10 |
||
1915 | mov al,bl |
||
1916 | call put_mpu_out |
||
1917 | smn2: |
||
1918 | ret |
||
1 | ha | 1919 | |
1920 | detect_devices: |
||
1921 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1922 | ;include 'detect/commouse.inc' |
479 | kastigar | 1923 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1924 | ;include 'detect/dev_fd.inc' |
1925 | ;include 'detect/dev_hdcd.inc' |
||
1926 | ;include 'detect/sear_par.inc' |
||
1927 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1928 | ret |
||
1929 | |||
1930 | sys_end: |
||
1931 | |||
1220 | serge | 1932 | mov ecx, [current_slot] |
1933 | mov eax, [ecx+APPDATA.tls_base] |
||
1934 | test eax, eax |
||
1935 | jz @F |
||
1936 | |||
1937 | stdcall user_free, eax |
||
1938 | @@: |
||
1939 | |||
379 | serge | 1940 | mov eax,[TASK_BASE] |
115 | poddubny | 1941 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1942 | |
1055 | Galkov | 1943 | waitterm: ; wait here for termination |
684 | diamond | 1944 | mov ebx,100 |
1 | ha | 1945 | call delay_hs |
1946 | jmp waitterm |
||
1947 | |||
75 | diamond | 1948 | iglobal |
170 | serge | 1949 | align 4 |
75 | diamond | 1950 | sys_system_table: |
1055 | Galkov | 1951 | dd exit_for_anyone ; 1 = obsolete |
1952 | dd sysfn_terminate ; 2 = terminate thread |
||
1953 | dd sysfn_activate ; 3 = activate window |
||
1954 | dd sysfn_getidletime ; 4 = get idle time |
||
1955 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1956 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1957 | dd sysfn_getactive ; 7 = get active window |
||
1958 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1959 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1960 | dd sysfn_minimize ; 10 = minimize window |
||
1961 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1962 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1963 | dd sysfn_getversion ; 13 = get kernel version |
||
1964 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1965 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1966 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1967 | dd sysfn_getallmem ; 17 = get total memory size |
||
1968 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1969 | ; instead of slot |
||
1970 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1971 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1972 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1973 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1974 | sysfn_num = ($ - sys_system_table)/4 |
1975 | endg |
||
1976 | |||
1 | ha | 1977 | sys_system: |
1055 | Galkov | 1978 | dec ebx |
1979 | cmp ebx, sysfn_num |
||
1980 | jae @f |
||
1981 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1982 | @@: |
1055 | Galkov | 1983 | ret |
1 | ha | 1984 | |
214 | serge | 1985 | |
1055 | Galkov | 1986 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1987 | cmp ecx,1 |
1988 | jl exit_for_anyone |
||
1989 | cmp ecx,4 |
||
1990 | jg exit_for_anyone |
||
1991 | mov [BOOT_VAR+0x9030],cl |
||
1992 | |||
379 | serge | 1993 | mov eax,[TASK_COUNT] |
709 | diamond | 1994 | mov [SYS_SHUTDOWN],al |
1 | ha | 1995 | mov [shutdown_processes],eax |
684 | diamond | 1996 | and dword [esp+32], 0 |
748 | heavyiron | 1997 | exit_for_anyone: |
1 | ha | 1998 | ret |
1999 | uglobal |
||
2000 | shutdown_processes: dd 0x0 |
||
2001 | endg |
||
2002 | |||
1055 | Galkov | 2003 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2004 | cmp ecx,2 |
1 | ha | 2005 | jb noprocessterminate |
379 | serge | 2006 | mov edx,[TASK_COUNT] |
684 | diamond | 2007 | cmp ecx,edx |
75 | diamond | 2008 | ja noprocessterminate |
379 | serge | 2009 | mov eax,[TASK_COUNT] |
684 | diamond | 2010 | shl ecx,5 |
2011 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2012 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2013 | cmp byte [ecx], 9 |
||
75 | diamond | 2014 | jz noprocessterminate |
41 | mikedld | 2015 | |
1 | ha | 2016 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2017 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2018 | ;call MEM_Heap_UnLock |
2019 | |||
2020 | cmp edx,[application_table_status] ; clear app table stat |
||
2021 | jne noatsc |
||
1329 | Lrz | 2022 | and [application_table_status],0 |
1 | ha | 2023 | noatsc: |
75 | diamond | 2024 | noprocessterminate: |
1 | ha | 2025 | ret |
2026 | |||
85 | halyavin | 2027 | sysfn_terminate2: |
2028 | ;lock application_table_status mutex |
||
164 | serge | 2029 | .table_status: |
85 | halyavin | 2030 | cli |
2031 | cmp [application_table_status],0 |
||
1055 | Galkov | 2032 | je .stf |
85 | halyavin | 2033 | sti |
2034 | call change_task |
||
2035 | jmp .table_status |
||
2036 | .stf: |
||
2037 | call set_application_table_status |
||
684 | diamond | 2038 | mov eax,ecx |
85 | halyavin | 2039 | call pid_to_slot |
2040 | test eax,eax |
||
1055 | Galkov | 2041 | jz .not_found |
684 | diamond | 2042 | mov ecx,eax |
85 | halyavin | 2043 | cli |
2044 | call sysfn_terminate |
||
1329 | Lrz | 2045 | and [application_table_status],0 |
85 | halyavin | 2046 | sti |
684 | diamond | 2047 | and dword [esp+32],0 |
85 | halyavin | 2048 | ret |
2049 | .not_found: |
||
2050 | mov [application_table_status],0 |
||
1055 | Galkov | 2051 | or dword [esp+32],-1 |
85 | halyavin | 2052 | ret |
2053 | |||
1055 | Galkov | 2054 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2055 | cmp ecx,2 |
105 | poddubny | 2056 | jb .nowindowactivate |
684 | diamond | 2057 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2058 | ja .nowindowactivate |
2059 | |||
2060 | mov [window_minimize], 2 ; restore window if minimized |
||
2061 | |||
684 | diamond | 2062 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2063 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2064 | je .nowindowactivate ; already active |
2065 | |||
684 | diamond | 2066 | mov edi, ecx |
105 | poddubny | 2067 | shl edi, 5 |
2068 | add edi, window_data |
||
684 | diamond | 2069 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2070 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2071 | call waredraw |
2072 | .nowindowactivate: |
||
1 | ha | 2073 | ret |
41 | mikedld | 2074 | |
1055 | Galkov | 2075 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2076 | mov eax,[idleusesec] |
684 | diamond | 2077 | mov [esp+32], eax |
1 | ha | 2078 | ret |
2079 | |||
1055 | Galkov | 2080 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2081 | mov eax,[CPU_FREQ] |
684 | diamond | 2082 | mov [esp+32], eax |
1 | ha | 2083 | ret |
2084 | |||
2085 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2086 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2087 | include 'blkdev/rdsave.inc' |
||
2088 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2089 | align 4 |
1055 | Galkov | 2090 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2091 | mov eax, [TASK_COUNT] |
380 | serge | 2092 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2093 | mov [esp+32],eax |
1 | ha | 2094 | ret |
75 | diamond | 2095 | |
1055 | Galkov | 2096 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2097 | ; cmp ecx,1 |
2098 | dec ecx |
||
2099 | jnz nogetsoundflag |
||
1 | ha | 2100 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2101 | mov [esp+32],eax |
1 | ha | 2102 | ret |
2103 | nogetsoundflag: |
||
1232 | Lrz | 2104 | ; cmp ecx,2 |
2105 | dec ecx |
||
1 | ha | 2106 | jnz nosoundflag |
75 | diamond | 2107 | xor byte [sound_flag], 1 |
2108 | nosoundflag: |
||
41 | mikedld | 2109 | ret |
75 | diamond | 2110 | |
1055 | Galkov | 2111 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2112 | mov [window_minimize],1 |
2113 | ret |
||
1232 | Lrz | 2114 | align 4 |
1055 | Galkov | 2115 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2116 | ; cmp ecx,1 |
2117 | dec ecx |
||
1 | ha | 2118 | jnz full_table |
2119 | small_table: |
||
2120 | call for_all_tables |
||
75 | diamond | 2121 | mov ecx,10 |
1 | ha | 2122 | cld |
2123 | rep movsb |
||
2124 | ret |
||
2125 | for_all_tables: |
||
684 | diamond | 2126 | mov edi,edx |
381 | serge | 2127 | mov esi,DRIVE_DATA |
1 | ha | 2128 | ret |
2129 | full_table: |
||
1232 | Lrz | 2130 | ; cmp ecx,2 |
2131 | dec ecx |
||
1 | ha | 2132 | jnz exit_for_anyone |
2133 | call for_all_tables |
||
75 | diamond | 2134 | mov ecx,16384 |
1 | ha | 2135 | cld |
2136 | rep movsd |
||
2137 | ret |
||
75 | diamond | 2138 | |
1055 | Galkov | 2139 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2140 | and dword [esp+32], 0 |
||
2141 | ret |
||
75 | diamond | 2142 | |
1055 | Galkov | 2143 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 2144 | mov edi,ecx |
1 | ha | 2145 | mov esi,version_inf |
2146 | mov ecx,version_end-version_inf |
||
2147 | rep movsb |
||
2148 | ret |
||
75 | diamond | 2149 | |
2150 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2151 | ;wait retrace functions |
2152 | sys_wait_retrace: |
||
2153 | mov edx,0x3da |
||
2154 | WaitRetrace_loop: |
||
2155 | in al,dx |
||
2156 | test al,1000b |
||
2157 | jz WaitRetrace_loop |
||
684 | diamond | 2158 | and [esp+32],dword 0 |
1 | ha | 2159 | ret |
75 | diamond | 2160 | |
1232 | Lrz | 2161 | align 4 |
1055 | Galkov | 2162 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2163 | ; removed here by |
2164 | ; call mouse_centered |
||
2165 | ;* mouse centered - start code- Mario79 |
||
2166 | ;mouse_centered: |
||
2167 | ; push eax |
||
2168 | mov eax,[Screen_Max_X] |
||
2169 | shr eax,1 |
||
2170 | mov [MOUSE_X],ax |
||
2171 | mov eax,[Screen_Max_Y] |
||
2172 | shr eax,1 |
||
2173 | mov [MOUSE_Y],ax |
||
2174 | ; ret |
||
2175 | ;* mouse centered - end code- Mario79 |
||
2176 | xor eax,eax |
||
2177 | and [esp+32],eax |
||
2178 | ; pop eax |
||
2179 | |||
1 | ha | 2180 | ret |
1232 | Lrz | 2181 | align 4 |
120 | mario79 | 2182 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2183 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2184 | jnz .set_mouse_acceleration |
164 | serge | 2185 | xor eax,eax |
120 | mario79 | 2186 | mov ax,[mouse_speed_factor] |
684 | diamond | 2187 | mov [esp+32],eax |
120 | mario79 | 2188 | ret |
2189 | .set_mouse_acceleration: |
||
1232 | Lrz | 2190 | ; cmp ecx,1 ; set mouse speed factor |
2191 | dec ecx |
||
120 | mario79 | 2192 | jnz .get_mouse_delay |
684 | diamond | 2193 | mov [mouse_speed_factor],dx |
120 | mario79 | 2194 | ret |
2195 | .get_mouse_delay: |
||
1232 | Lrz | 2196 | ; cmp ecx,2 ; get mouse delay |
2197 | dec ecx |
||
120 | mario79 | 2198 | jnz .set_mouse_delay |
2199 | mov eax,[mouse_delay] |
||
684 | diamond | 2200 | mov [esp+32],eax |
120 | mario79 | 2201 | ret |
2202 | .set_mouse_delay: |
||
1232 | Lrz | 2203 | ; cmp ecx,3 ; set mouse delay |
2204 | dec ecx |
||
120 | mario79 | 2205 | jnz .set_pointer_position |
684 | diamond | 2206 | mov [mouse_delay],edx |
120 | mario79 | 2207 | ret |
2208 | .set_pointer_position: |
||
1232 | Lrz | 2209 | ; cmp ecx,4 ; set mouse pointer position |
2210 | dec ecx |
||
621 | mario79 | 2211 | jnz .set_mouse_button |
1549 | diamond | 2212 | cmp dx, word[Screen_Max_Y] |
2213 | ja .end |
||
684 | diamond | 2214 | rol edx,16 |
1549 | diamond | 2215 | cmp dx, word[Screen_Max_X] |
2216 | ja .end |
||
2217 | mov [MOUSE_X], edx |
||
621 | mario79 | 2218 | ret |
2219 | .set_mouse_button: |
||
1232 | Lrz | 2220 | ; cmp ecx,5 ; set mouse button features |
2221 | dec ecx |
||
621 | mario79 | 2222 | jnz .end |
684 | diamond | 2223 | mov [BTN_DOWN],dl |
621 | mario79 | 2224 | mov [mouse_active],1 |
120 | mario79 | 2225 | .end: |
2226 | ret |
||
2227 | |||
75 | diamond | 2228 | sysfn_getfreemem: |
170 | serge | 2229 | mov eax, [pg_data.pages_free] |
2230 | shl eax, 2 |
||
684 | diamond | 2231 | mov [esp+32],eax |
1 | ha | 2232 | ret |
75 | diamond | 2233 | |
2234 | sysfn_getallmem: |
||
170 | serge | 2235 | mov eax,[MEM_AMOUNT] |
2236 | shr eax, 10 |
||
684 | diamond | 2237 | mov [esp+32],eax |
32 | halyavin | 2238 | ret |
2239 | |||
608 | alver | 2240 | ; // Alver, 2007-22-08 // { |
2241 | sysfn_pid_to_slot: |
||
684 | diamond | 2242 | mov eax, ecx |
608 | alver | 2243 | call pid_to_slot |
684 | diamond | 2244 | mov [esp+32], eax |
608 | alver | 2245 | ret |
2246 | |||
2247 | sysfn_min_rest_window: |
||
2248 | pushad |
||
1055 | Galkov | 2249 | mov eax, edx ; ebx - operating |
684 | diamond | 2250 | shr ecx, 1 |
608 | alver | 2251 | jnc @f |
2252 | call pid_to_slot |
||
2253 | @@: |
||
1055 | Galkov | 2254 | or eax, eax ; eax - number of slot |
608 | alver | 2255 | jz .error |
1055 | Galkov | 2256 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2257 | ja .error |
684 | diamond | 2258 | movzx eax, word [WIN_STACK + eax*2] |
2259 | shr ecx, 1 |
||
608 | alver | 2260 | jc .restore |
2261 | ; .minimize: |
||
2262 | call minimize_window |
||
2263 | jmp .exit |
||
2264 | .restore: |
||
2265 | call restore_minimized_window |
||
2266 | .exit: |
||
2267 | popad |
||
2268 | xor eax, eax |
||
684 | diamond | 2269 | mov [esp+32], eax |
608 | alver | 2270 | ret |
2271 | .error: |
||
2272 | popad |
||
2273 | xor eax, eax |
||
2274 | dec eax |
||
684 | diamond | 2275 | mov [esp+32], eax |
608 | alver | 2276 | ret |
2277 | ; } \\ Alver, 2007-22-08 \\ |
||
2278 | |||
41 | mikedld | 2279 | uglobal |
2280 | ;// mike.dld, 2006-29-01 [ |
||
2281 | screen_workarea RECT |
||
2282 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2283 | window_minimize db 0 |
1055 | Galkov | 2284 | sound_flag db 0 |
41 | mikedld | 2285 | endg |
1 | ha | 2286 | |
2130 | serge | 2287 | UID_NONE=0 |
2288 | UID_MENUETOS=1 ;official |
||
2289 | UID_KOLIBRI=2 ;russian |
||
2290 | |||
41 | mikedld | 2291 | iglobal |
2292 | version_inf: |
||
1319 | diamond | 2293 | db 0,7,7,0 ; version 0.7.7.0 |
2130 | serge | 2294 | db 0 |
540 | victor | 2295 | dd __REV__ |
41 | mikedld | 2296 | version_end: |
2297 | endg |
||
1 | ha | 2298 | |
2299 | sys_cachetodiskette: |
||
1055 | Galkov | 2300 | cmp ebx, 1 |
2301 | jne .no_floppy_a_save |
||
2302 | mov [flp_number], 1 |
||
2303 | jmp .save_image_on_floppy |
||
671 | Ghost | 2304 | .no_floppy_a_save: |
1055 | Galkov | 2305 | cmp ebx, 2 |
2306 | jne .no_floppy_b_save |
||
2307 | mov [flp_number], 2 |
||
671 | Ghost | 2308 | .save_image_on_floppy: |
1055 | Galkov | 2309 | call save_image |
2310 | mov [esp + 32], dword 0 |
||
2311 | cmp [FDC_Status], 0 |
||
2312 | je .yes_floppy_save |
||
671 | Ghost | 2313 | .no_floppy_b_save: |
1055 | Galkov | 2314 | mov [esp + 32], dword 1 |
671 | Ghost | 2315 | .yes_floppy_save: |
1055 | Galkov | 2316 | ret |
1 | ha | 2317 | |
2318 | uglobal |
||
2319 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2320 | align 4 |
2321 | bgrlockpid dd 0 |
||
546 | diamond | 2322 | bgrlock db 0 |
1 | ha | 2323 | endg |
2324 | |||
2325 | sys_background: |
||
2326 | |||
1055 | Galkov | 2327 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2328 | jnz nosb1 |
1232 | Lrz | 2329 | test ecx,ecx |
2330 | ; cmp ecx,0 |
||
2331 | jz sbgrr |
||
2332 | test edx,edx |
||
2333 | ; cmp edx,0 |
||
2334 | jz sbgrr |
||
546 | diamond | 2335 | @@: |
1071 | diamond | 2336 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2337 | bts dword [bgrlock], 0 |
||
2338 | jnc @f |
||
1055 | Galkov | 2339 | call change_task |
2340 | jmp @b |
||
546 | diamond | 2341 | @@: |
684 | diamond | 2342 | mov [BgrDataWidth],ecx |
2343 | mov [BgrDataHeight],edx |
||
1 | ha | 2344 | ; mov [bgrchanged],1 |
469 | serge | 2345 | |
2346 | pushad |
||
2347 | ; return memory for old background |
||
1107 | diamond | 2348 | mov eax, [img_background] |
2349 | cmp eax, static_background_data |
||
2350 | jz @f |
||
2351 | stdcall kernel_free, eax |
||
2352 | @@: |
||
469 | serge | 2353 | ; calculate RAW size |
2354 | xor eax,eax |
||
2355 | inc eax |
||
527 | diamond | 2356 | cmp [BgrDataWidth],eax |
469 | serge | 2357 | jae @f |
527 | diamond | 2358 | mov [BgrDataWidth],eax |
469 | serge | 2359 | @@: |
527 | diamond | 2360 | cmp [BgrDataHeight],eax |
469 | serge | 2361 | jae @f |
527 | diamond | 2362 | mov [BgrDataHeight],eax |
469 | serge | 2363 | @@: |
527 | diamond | 2364 | mov eax,[BgrDataWidth] |
2365 | imul eax,[BgrDataHeight] |
||
2366 | lea eax,[eax*3] |
||
469 | serge | 2367 | mov [mem_BACKGROUND],eax |
2368 | ; get memory for new background |
||
546 | diamond | 2369 | stdcall kernel_alloc, eax |
469 | serge | 2370 | test eax, eax |
1107 | diamond | 2371 | jz .memfailed |
469 | serge | 2372 | mov [img_background], eax |
1107 | diamond | 2373 | jmp .exit |
2374 | .memfailed: |
||
2375 | ; revert to static monotone data |
||
2376 | mov [img_background], static_background_data |
||
2377 | xor eax, eax |
||
2378 | inc eax |
||
2379 | mov [BgrDataWidth], eax |
||
2380 | mov [BgrDataHeight], eax |
||
2381 | mov [mem_BACKGROUND], 4 |
||
2382 | .exit: |
||
469 | serge | 2383 | popad |
1055 | Galkov | 2384 | mov [bgrlock], 0 |
469 | serge | 2385 | |
1 | ha | 2386 | sbgrr: |
2387 | ret |
||
469 | serge | 2388 | |
875 | serge | 2389 | nosb1: |
1 | ha | 2390 | |
1055 | Galkov | 2391 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2392 | jnz nosb2 |
875 | serge | 2393 | |
1107 | diamond | 2394 | mov eax, [img_background] |
2395 | test ecx, ecx |
||
2396 | jz @f |
||
2397 | cmp eax, static_background_data |
||
2398 | jz .ret |
||
2399 | @@: |
||
875 | serge | 2400 | mov ebx, [mem_BACKGROUND] |
2401 | add ebx, 4095 |
||
2402 | and ebx, -4096 |
||
2403 | sub ebx, 4 |
||
2404 | cmp ecx, ebx |
||
1107 | diamond | 2405 | ja .ret |
875 | serge | 2406 | |
684 | diamond | 2407 | mov ebx,[eax+ecx] |
2408 | and ebx,0xFF000000 ;255*256*256*256 |
||
2409 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2410 | add edx,ebx |
||
2411 | mov [eax+ecx],edx |
||
1107 | diamond | 2412 | .ret: |
1 | ha | 2413 | ret |
875 | serge | 2414 | nosb2: |
1 | ha | 2415 | |
1055 | Galkov | 2416 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2417 | jnz nosb3 |
2418 | draw_background_temp: |
||
2419 | ; cmp [bgrchanged],1 ;0 |
||
2420 | ; je nosb31 |
||
2421 | ;draw_background_temp: |
||
2422 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2423 | mov [background_defined], 1 |
1392 | diamond | 2424 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2425 | call force_redraw_background |
1 | ha | 2426 | nosb31: |
2427 | ret |
||
2428 | nosb3: |
||
2429 | |||
1055 | Galkov | 2430 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2431 | jnz nosb4 |
684 | diamond | 2432 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2433 | je nosb41 |
684 | diamond | 2434 | mov [BgrDrawMode],ecx |
1 | ha | 2435 | ; mov [bgrchanged],1 |
2436 | nosb41: |
||
2437 | ret |
||
2438 | nosb4: |
||
2439 | |||
1055 | Galkov | 2440 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2441 | jnz nosb5 |
1107 | diamond | 2442 | cmp [img_background], static_background_data |
2443 | jnz @f |
||
2444 | test edx, edx |
||
2445 | jnz .fin |
||
2446 | cmp esi, 4 |
||
2447 | ja .fin |
||
2448 | @@: |
||
1 | ha | 2449 | ; bughere |
684 | diamond | 2450 | mov eax, ecx |
2451 | mov ebx, edx |
||
469 | serge | 2452 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2453 | mov ecx, esi |
1 | ha | 2454 | call memmove |
2455 | .fin: |
||
2456 | ret |
||
2457 | nosb5: |
||
479 | kastigar | 2458 | |
1055 | Galkov | 2459 | cmp ebx, 6 |
2460 | jnz nosb6 |
||
1071 | diamond | 2461 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2462 | @@: |
1073 | heavyiron | 2463 | bts dword [bgrlock], 0 |
1071 | diamond | 2464 | jnc @f |
1055 | Galkov | 2465 | call change_task |
2466 | jmp @b |
||
546 | diamond | 2467 | @@: |
1055 | Galkov | 2468 | mov eax, [CURRENT_TASK] |
2469 | mov [bgrlockpid], eax |
||
1107 | diamond | 2470 | cmp [img_background], static_background_data |
2471 | jz .nomem |
||
1055 | Galkov | 2472 | stdcall user_alloc, [mem_BACKGROUND] |
2473 | mov [esp+32], eax |
||
2474 | test eax, eax |
||
2475 | jz .nomem |
||
2476 | mov ebx, eax |
||
2477 | shr ebx, 12 |
||
2478 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2479 | mov esi, [img_background] |
||
2480 | shr esi, 12 |
||
2481 | mov ecx, [mem_BACKGROUND] |
||
2482 | add ecx, 0xFFF |
||
2483 | shr ecx, 12 |
||
546 | diamond | 2484 | .z: |
1055 | Galkov | 2485 | mov eax, [page_tabs+ebx*4] |
2486 | test al, 1 |
||
2487 | jz @f |
||
2488 | call free_page |
||
546 | diamond | 2489 | @@: |
1055 | Galkov | 2490 | mov eax, [page_tabs+esi*4] |
2491 | or al, PG_UW |
||
2492 | mov [page_tabs+ebx*4], eax |
||
2493 | mov eax, ebx |
||
2494 | shl eax, 12 |
||
2495 | invlpg [eax] |
||
2496 | inc ebx |
||
2497 | inc esi |
||
2498 | loop .z |
||
2499 | ret |
||
546 | diamond | 2500 | .nomem: |
1055 | Galkov | 2501 | and [bgrlockpid], 0 |
2502 | mov [bgrlock], 0 |
||
546 | diamond | 2503 | nosb6: |
1055 | Galkov | 2504 | cmp ebx, 7 |
2505 | jnz nosb7 |
||
2506 | cmp [bgrlock], 0 |
||
2507 | jz .err |
||
2508 | mov eax, [CURRENT_TASK] |
||
2509 | cmp [bgrlockpid], eax |
||
2510 | jnz .err |
||
2511 | mov eax, ecx |
||
2512 | mov ebx, ecx |
||
2513 | shr eax, 12 |
||
2514 | mov ecx, [page_tabs+(eax-1)*4] |
||
2515 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2516 | jz .err |
||
2517 | jnp .err |
||
2518 | push eax |
||
2519 | shr ecx, 12 |
||
1312 | diamond | 2520 | dec ecx |
546 | diamond | 2521 | @@: |
1055 | Galkov | 2522 | and dword [page_tabs+eax*4], 0 |
2523 | mov edx, eax |
||
2524 | shl edx, 12 |
||
2525 | push eax |
||
2526 | invlpg [edx] |
||
2527 | pop eax |
||
2528 | inc eax |
||
2529 | loop @b |
||
2530 | pop eax |
||
2531 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2532 | stdcall user_free, ebx |
||
2533 | mov [esp+32], eax |
||
2534 | and [bgrlockpid], 0 |
||
2535 | mov [bgrlock], 0 |
||
2536 | ret |
||
546 | diamond | 2537 | .err: |
1055 | Galkov | 2538 | and dword [esp+32], 0 |
2539 | ret |
||
546 | diamond | 2540 | |
2541 | nosb7: |
||
1 | ha | 2542 | ret |
2543 | |||
709 | diamond | 2544 | force_redraw_background: |
1392 | diamond | 2545 | and [draw_data+32 + RECT.left], 0 |
2546 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2547 | push eax ebx |
753 | serge | 2548 | mov eax,[Screen_Max_X] |
2549 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2550 | mov [draw_data+32 + RECT.right],eax |
2551 | mov [draw_data+32 + RECT.bottom],ebx |
||
2552 | pop ebx eax |
||
1392 | diamond | 2553 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2554 | ret |
479 | kastigar | 2555 | |
1 | ha | 2556 | align 4 |
2557 | |||
2558 | sys_getbackground: |
||
1304 | Lrz | 2559 | ; cmp eax,1 ; SIZE |
2560 | dec ebx |
||
1 | ha | 2561 | jnz nogb1 |
527 | diamond | 2562 | mov eax,[BgrDataWidth] |
1 | ha | 2563 | shl eax,16 |
531 | diamond | 2564 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2565 | mov [esp+32],eax |
1 | ha | 2566 | ret |
2567 | |||
875 | serge | 2568 | nogb1: |
1304 | Lrz | 2569 | ; cmp eax,2 ; PIXEL |
2570 | dec ebx |
||
1 | ha | 2571 | jnz nogb2 |
875 | serge | 2572 | |
1107 | diamond | 2573 | mov eax, [img_background] |
1304 | Lrz | 2574 | test ecx, ecx |
1107 | diamond | 2575 | jz @f |
2576 | cmp eax, static_background_data |
||
2577 | jz .ret |
||
2578 | @@: |
||
1304 | Lrz | 2579 | mov ebx, [mem_BACKGROUND] |
2580 | add ebx, 4095 |
||
2581 | and ebx, -4096 |
||
2582 | sub ebx, 4 |
||
2583 | cmp ecx, ebx |
||
1107 | diamond | 2584 | ja .ret |
875 | serge | 2585 | |
1304 | Lrz | 2586 | mov eax,[ecx+eax] |
469 | serge | 2587 | |
1 | ha | 2588 | and eax, 0xFFFFFF |
1304 | Lrz | 2589 | mov [esp+32],eax |
1107 | diamond | 2590 | .ret: |
1 | ha | 2591 | ret |
2592 | nogb2: |
||
2593 | |||
1304 | Lrz | 2594 | ; cmp eax,4 ; TILED / STRETCHED |
2595 | dec ebx |
||
1314 | diamond | 2596 | dec ebx |
1 | ha | 2597 | jnz nogb4 |
527 | diamond | 2598 | mov eax,[BgrDrawMode] |
1 | ha | 2599 | nogb4: |
1304 | Lrz | 2600 | mov [esp+32],eax |
1 | ha | 2601 | ret |
2602 | |||
2603 | align 4 |
||
2604 | |||
2605 | sys_getkey: |
||
1055 | Galkov | 2606 | mov [esp + 32],dword 1 |
2607 | ; test main buffer |
||
2608 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2609 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2610 | mov edx, [TASK_COUNT] |
||
2611 | cmp ecx, edx |
||
2612 | jne .finish |
||
2613 | cmp [KEY_COUNT], byte 0 |
||
2614 | je .finish |
||
2615 | movzx eax, byte [KEY_BUFF] |
||
2616 | shl eax, 8 |
||
2617 | push eax |
||
2618 | dec byte [KEY_COUNT] |
||
2619 | and byte [KEY_COUNT], 127 |
||
2620 | movzx ecx, byte [KEY_COUNT] |
||
2621 | add ecx, 2 |
||
2622 | mov eax, KEY_BUFF + 1 |
||
2623 | mov ebx, KEY_BUFF |
||
2624 | call memmove |
||
2625 | pop eax |
||
92 | diamond | 2626 | .ret_eax: |
1055 | Galkov | 2627 | mov [esp + 32], eax |
2628 | ret |
||
671 | Ghost | 2629 | .finish: |
92 | diamond | 2630 | ; test hotkeys buffer |
1055 | Galkov | 2631 | mov ecx, hotkey_buffer |
92 | diamond | 2632 | @@: |
1055 | Galkov | 2633 | cmp [ecx], ebx |
2634 | jz .found |
||
2635 | add ecx, 8 |
||
2636 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2637 | jb @b |
||
2638 | ret |
||
92 | diamond | 2639 | .found: |
1055 | Galkov | 2640 | mov ax, [ecx + 6] |
2641 | shl eax, 16 |
||
2642 | mov ah, [ecx + 4] |
||
2643 | mov al, 2 |
||
2644 | and dword [ecx + 4], 0 |
||
2645 | and dword [ecx], 0 |
||
2646 | jmp .ret_eax |
||
1 | ha | 2647 | |
2648 | align 4 |
||
2649 | |||
2650 | sys_getbutton: |
||
2651 | |||
1055 | Galkov | 2652 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2653 | mov [esp + 32], dword 1 |
||
2654 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2655 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2656 | cmp ecx, edx |
||
2657 | jne .exit |
||
2658 | movzx eax, byte [BTN_COUNT] |
||
2659 | test eax, eax |
||
2660 | jz .exit |
||
2661 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 2662 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 2663 | mov [BTN_COUNT], byte 0 |
2664 | mov [esp + 32], eax |
||
671 | Ghost | 2665 | .exit: |
1055 | Galkov | 2666 | ret |
1 | ha | 2667 | |
2668 | |||
2669 | align 4 |
||
2670 | |||
2671 | sys_cpuusage: |
||
2672 | |||
2673 | ; RETURN: |
||
2674 | ; |
||
2675 | ; +00 dword process cpu usage |
||
2676 | ; +04 word position in windowing stack |
||
2677 | ; +06 word windowing stack value at current position (cpu nro) |
||
2678 | ; +10 12 bytes name |
||
2679 | ; +22 dword start in mem |
||
2680 | ; +26 dword used mem |
||
2681 | ; +30 dword PID , process idenfification number |
||
2682 | ; |
||
2683 | |||
1055 | Galkov | 2684 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2685 | jne .no_who_am_i |
2686 | mov ecx,[CURRENT_TASK] |
||
2687 | .no_who_am_i: |
||
1055 | Galkov | 2688 | cmp ecx, max_processes |
2689 | ja .nofillbuf |
||
1 | ha | 2690 | |
684 | diamond | 2691 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2692 | mov ax, [WIN_STACK + ecx * 2] |
2693 | mov [ebx+4], ax |
||
684 | diamond | 2694 | ; +6: word: number of the thread slot, which window has in the window stack |
2695 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2696 | mov ax, [WIN_POS + ecx * 2] |
2697 | mov [ebx+6], ax |
||
1 | ha | 2698 | |
1055 | Galkov | 2699 | shl ecx, 5 |
1 | ha | 2700 | |
684 | diamond | 2701 | ; +0: dword: memory usage |
1055 | Galkov | 2702 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2703 | mov [ebx], eax |
||
684 | diamond | 2704 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2705 | push ecx |
2706 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2707 | add ebx, 10 |
||
2708 | mov ecx, 11 |
||
2709 | call memmove |
||
2710 | pop ecx |
||
1 | ha | 2711 | |
684 | diamond | 2712 | ; +22: address of the process in memory |
2713 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2714 | push edi |
2715 | lea edi, [ebx+12] |
||
2716 | xor eax, eax |
||
2717 | mov edx, 0x100000*16 |
||
2718 | cmp ecx, 1 shl 5 |
||
2719 | je .os_mem |
||
2720 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2721 | mov eax, std_application_base_address |
||
684 | diamond | 2722 | .os_mem: |
1055 | Galkov | 2723 | stosd |
2724 | lea eax, [edx-1] |
||
2725 | stosd |
||
1 | ha | 2726 | |
684 | diamond | 2727 | ; +30: PID/TID |
1055 | Galkov | 2728 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2729 | stosd |
||
1 | ha | 2730 | |
2731 | ; window position and size |
||
1055 | Galkov | 2732 | push esi |
2733 | lea esi, [ecx + window_data + WDATA.box] |
||
2734 | movsd |
||
2735 | movsd |
||
2736 | movsd |
||
2737 | movsd |
||
1 | ha | 2738 | |
2739 | ; Process state (+50) |
||
1055 | Galkov | 2740 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2741 | stosd |
||
1 | ha | 2742 | |
138 | mikedld | 2743 | ; Window client area box |
1055 | Galkov | 2744 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2745 | movsd |
||
2746 | movsd |
||
2747 | movsd |
||
2748 | movsd |
||
1 | ha | 2749 | |
164 | serge | 2750 | ; Window state |
1055 | Galkov | 2751 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2752 | stosb |
||
164 | serge | 2753 | |
2010 | serge | 2754 | ; Event mask (+71) |
2755 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2756 | stosd |
||
2757 | |||
1055 | Galkov | 2758 | pop esi |
2759 | pop edi |
||
138 | mikedld | 2760 | |
684 | diamond | 2761 | .nofillbuf: |
1 | ha | 2762 | ; return number of processes |
2763 | |||
379 | serge | 2764 | mov eax,[TASK_COUNT] |
684 | diamond | 2765 | mov [esp+32],eax |
1 | ha | 2766 | ret |
2767 | |||
2768 | align 4 |
||
2769 | sys_clock: |
||
1055 | Galkov | 2770 | cli |
1 | ha | 2771 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2772 | @@: mov al, 10 |
2773 | out 0x70, al |
||
2774 | in al, 0x71 |
||
2775 | test al, al |
||
2776 | jns @f |
||
2777 | mov esi, 1 |
||
2778 | call delay_ms |
||
2779 | jmp @b |
||
1 | ha | 2780 | @@: |
2781 | ; end Lisovin's fix |
||
2782 | |||
1055 | Galkov | 2783 | xor al,al ; seconds |
2784 | out 0x70,al |
||
2785 | in al,0x71 |
||
2786 | movzx ecx,al |
||
2787 | mov al,02 ; minutes |
||
2788 | shl ecx,16 |
||
2789 | out 0x70,al |
||
2790 | in al,0x71 |
||
2791 | movzx edx,al |
||
2792 | mov al,04 ; hours |
||
2793 | shl edx,8 |
||
2794 | out 0x70,al |
||
2795 | in al,0x71 |
||
2796 | add ecx,edx |
||
2797 | movzx edx,al |
||
2798 | add ecx,edx |
||
2799 | sti |
||
2800 | mov [esp + 32], ecx |
||
2801 | ret |
||
1 | ha | 2802 | |
2803 | |||
2804 | align 4 |
||
2805 | |||
2806 | sys_date: |
||
2807 | |||
1055 | Galkov | 2808 | cli |
2809 | @@: mov al, 10 |
||
2810 | out 0x70, al |
||
2811 | in al, 0x71 |
||
2812 | test al, al |
||
2813 | jns @f |
||
2814 | mov esi, 1 |
||
2815 | call delay_ms |
||
2816 | jmp @b |
||
75 | diamond | 2817 | @@: |
2818 | |||
1055 | Galkov | 2819 | mov ch,0 |
2820 | mov al,7 ; date |
||
2821 | out 0x70,al |
||
2822 | in al,0x71 |
||
2823 | mov cl,al |
||
2824 | mov al,8 ; month |
||
2825 | shl ecx,16 |
||
2826 | out 0x70,al |
||
2827 | in al,0x71 |
||
2828 | mov ch,al |
||
2829 | mov al,9 ; year |
||
2830 | out 0x70,al |
||
2831 | in al,0x71 |
||
2832 | mov cl,al |
||
2833 | sti |
||
2834 | mov [esp+32], ecx |
||
2835 | ret |
||
1 | ha | 2836 | |
2837 | |||
2838 | ; redraw status |
||
2839 | |||
2840 | sys_redrawstat: |
||
1055 | Galkov | 2841 | cmp ebx, 1 |
2842 | jne no_widgets_away |
||
2843 | ; buttons away |
||
2844 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2845 | sys_newba2: |
1055 | Galkov | 2846 | mov edi,[BTN_ADDR] |
2847 | cmp [edi], dword 0 ; empty button list ? |
||
2848 | je end_of_buttons_away |
||
2849 | movzx ebx, word [edi] |
||
2850 | inc ebx |
||
2851 | mov eax,edi |
||
1 | ha | 2852 | sys_newba: |
1055 | Galkov | 2853 | dec ebx |
2854 | jz end_of_buttons_away |
||
1 | ha | 2855 | |
1055 | Galkov | 2856 | add eax, 0x10 |
2857 | cmp cx, [eax] |
||
2858 | jnz sys_newba |
||
1 | ha | 2859 | |
1055 | Galkov | 2860 | push eax ebx ecx |
2861 | mov ecx,ebx |
||
2862 | inc ecx |
||
2863 | shl ecx, 4 |
||
2864 | mov ebx, eax |
||
2865 | add eax, 0x10 |
||
2866 | call memmove |
||
2867 | dec dword [edi] |
||
2868 | pop ecx ebx eax |
||
1 | ha | 2869 | |
1055 | Galkov | 2870 | jmp sys_newba2 |
1 | ha | 2871 | |
2872 | end_of_buttons_away: |
||
2873 | |||
1055 | Galkov | 2874 | ret |
1 | ha | 2875 | |
2876 | no_widgets_away: |
||
2877 | |||
1055 | Galkov | 2878 | cmp ebx, 2 |
2879 | jnz srl1 |
||
1 | ha | 2880 | |
1055 | Galkov | 2881 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2882 | add edx, draw_data - CURRENT_TASK |
||
2883 | mov [edx + RECT.left], 0 |
||
2884 | mov [edx + RECT.top], 0 |
||
2885 | mov eax, [Screen_Max_X] |
||
2886 | mov [edx + RECT.right], eax |
||
2887 | mov eax, [Screen_Max_Y] |
||
2888 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2889 | |
2890 | srl1: |
||
1055 | Galkov | 2891 | ret |
1 | ha | 2892 | |
2893 | ;ok - 100% work |
||
2894 | ;nt - not tested |
||
2895 | ;--------------------------------------------------------------------------------------------- |
||
2896 | ;eax |
||
2897 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2898 | ;1 - change task. Ret nothing. Block. ok. |
||
2899 | ;2 - performance control |
||
2900 | ; ebx |
||
2901 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2902 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2903 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2904 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2905 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2906 | ;eax |
||
2907 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2908 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2909 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2910 | iglobal |
2911 | align 4 |
||
2912 | sheduler: |
||
2913 | dd sys_sheduler.00 |
||
2914 | dd change_task |
||
2915 | dd sys_sheduler.02 |
||
2916 | dd sys_sheduler.03 |
||
2917 | dd sys_sheduler.04 |
||
2918 | endg |
||
1638 | serge | 2919 | sys_sheduler: |
1344 | Lrz | 2920 | ;rewritten by |
1345 | Lrz | 2921 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2922 | ;.shed_counter: |
2923 | .00: |
||
2924 | mov eax,[context_counter] |
||
1345 | Lrz | 2925 | mov [esp+32],eax |
1344 | Lrz | 2926 | ret |
1273 | Lrz | 2927 | |
1344 | Lrz | 2928 | .02: |
2929 | ;.perf_control: |
||
1365 | Lrz | 2930 | inc ebx ;before ebx=2, ebx=3 |
2931 | cmp ebx,ecx ;if ecx=3, ebx=3 |
||
1638 | serge | 2932 | jz cache_disable |
1365 | Lrz | 2933 | |
2934 | dec ebx ;ebx=2 |
||
2935 | cmp ebx,ecx ; |
||
2936 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2937 | |||
2938 | dec ebx ;ebx=1 |
||
2939 | cmp ebx,ecx |
||
2940 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2941 | |||
2942 | dec ebx |
||
2943 | test ebx,ecx ;ebx=0 and ecx=0 |
||
1344 | Lrz | 2944 | jz modify_pce ;if ecx=0 |
1365 | Lrz | 2945 | |
1344 | Lrz | 2946 | ret |
1345 | Lrz | 2947 | |
1638 | serge | 2948 | .03: |
1344 | Lrz | 2949 | ;.rdmsr_instr: |
2950 | ;now counter in ecx |
||
2951 | ;(edx:eax) esi:edi => edx:esi |
||
2952 | mov eax,esi |
||
1345 | Lrz | 2953 | mov ecx,edx |
1344 | Lrz | 2954 | rdmsr |
1345 | Lrz | 2955 | mov [esp+32],eax |
2956 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2957 | ret |
2958 | |||
2959 | .04: |
||
1273 | Lrz | 2960 | ;.wrmsr_instr: |
2961 | ;now counter in ecx |
||
2962 | ;(edx:eax) esi:edi => edx:esi |
||
2963 | ; Fast Call MSR can't be destroy |
||
2964 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2965 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
1345 | Lrz | 2966 | cmp edx,MSR_SYSENTER_CS |
1273 | Lrz | 2967 | je @f |
1345 | Lrz | 2968 | cmp edx,MSR_SYSENTER_ESP |
1273 | Lrz | 2969 | je @f |
1345 | Lrz | 2970 | cmp edx,MSR_SYSENTER_EIP |
1273 | Lrz | 2971 | je @f |
1345 | Lrz | 2972 | cmp edx,MSR_AMD_STAR |
1273 | Lrz | 2973 | je @f |
2974 | |||
1344 | Lrz | 2975 | mov eax,esi |
1345 | Lrz | 2976 | mov ecx,edx |
1273 | Lrz | 2977 | wrmsr |
1344 | Lrz | 2978 | ; mov [esp + 32], eax |
2979 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2980 | @@: |
1344 | Lrz | 2981 | ret |
1273 | Lrz | 2982 | |
1 | ha | 2983 | cache_disable: |
2984 | mov eax,cr0 |
||
2985 | or eax,01100000000000000000000000000000b |
||
2986 | mov cr0,eax |
||
2987 | wbinvd ;set MESI |
||
2988 | ret |
||
2989 | |||
2990 | cache_enable: |
||
2991 | mov eax,cr0 |
||
2992 | and eax,10011111111111111111111111111111b |
||
2993 | mov cr0,eax |
||
2994 | ret |
||
2995 | |||
2996 | is_cache_enabled: |
||
2997 | mov eax,cr0 |
||
2998 | mov ebx,eax |
||
2999 | and eax,01100000000000000000000000000000b |
||
3000 | jz cache_disabled |
||
1345 | Lrz | 3001 | mov [esp+32],ebx |
1 | ha | 3002 | cache_disabled: |
1345 | Lrz | 3003 | mov dword [esp+32],eax ;0 |
1 | ha | 3004 | ret |
3005 | |||
3006 | modify_pce: |
||
3007 | mov eax,cr4 |
||
3008 | ; mov ebx,0 |
||
3009 | ; or bx,100000000b ;pce |
||
3010 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3011 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3012 | mov cr4,eax |
1345 | Lrz | 3013 | mov [esp+32],eax |
1 | ha | 3014 | ret |
3015 | ;--------------------------------------------------------------------------------------------- |
||
3016 | |||
3017 | |||
3018 | ; check if pixel is allowed to be drawn |
||
3019 | |||
3020 | checkpixel: |
||
1055 | Galkov | 3021 | push eax edx |
1 | ha | 3022 | |
1055 | Galkov | 3023 | mov edx,[Screen_Max_X] ; screen x size |
3024 | inc edx |
||
3025 | imul edx, ebx |
||
1300 | serge | 3026 | add eax, [_WinMapAddress] |
3027 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 3028 | |
1055 | Galkov | 3029 | xor ecx, ecx |
3030 | mov eax, [CURRENT_TASK] |
||
3031 | cmp al, dl |
||
3032 | setne cl |
||
1 | ha | 3033 | |
1055 | Galkov | 3034 | pop edx eax |
3035 | ret |
||
1 | ha | 3036 | |
3037 | iglobal |
||
521 | diamond | 3038 | cpustring db 'CPU',0 |
1 | ha | 3039 | endg |
3040 | |||
67 | diamond | 3041 | uglobal |
1055 | Galkov | 3042 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3043 | endg |
1 | ha | 3044 | |
3045 | align 4 |
||
3046 | ; check misc |
||
3047 | |||
3048 | checkmisc: |
||
3049 | |||
3050 | cmp [ctrl_alt_del], 1 |
||
3051 | jne nocpustart |
||
501 | serge | 3052 | |
1055 | Galkov | 3053 | mov ebp, cpustring |
3054 | call fs_execute_from_sysdir |
||
501 | serge | 3055 | |
1 | ha | 3056 | mov [ctrl_alt_del], 0 |
465 | serge | 3057 | |
3058 | nocpustart: |
||
1 | ha | 3059 | cmp [mouse_active], 1 |
3060 | jne mouse_not_active |
||
3061 | mov [mouse_active], 0 |
||
3062 | xor edi, edi |
||
1055 | Galkov | 3063 | mov ecx, [TASK_COUNT] |
465 | serge | 3064 | set_mouse_event: |
1 | ha | 3065 | add edi, 256 |
1055 | Galkov | 3066 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3067 | loop set_mouse_event |
3068 | |||
465 | serge | 3069 | mouse_not_active: |
1392 | diamond | 3070 | cmp byte[BACKGROUND_CHANGED], 0 |
3071 | jz no_set_bgr_event |
||
473 | diamond | 3072 | xor edi, edi |
1392 | diamond | 3073 | mov ecx, [TASK_COUNT] |
473 | diamond | 3074 | set_bgr_event: |
3075 | add edi, 256 |
||
1055 | Galkov | 3076 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3077 | loop set_bgr_event |
1392 | diamond | 3078 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 3079 | no_set_bgr_event: |
1392 | diamond | 3080 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3081 | jz nobackgr |
||
3082 | cmp [background_defined], 0 |
||
3083 | jz nobackgr |
||
709 | diamond | 3084 | ; mov [draw_data+32 + RECT.left],dword 0 |
3085 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3086 | ; mov eax,[Screen_Max_X] |
3087 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3088 | ; mov [draw_data+32 + RECT.right],eax |
3089 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1392 | diamond | 3090 | @@: |
1 | ha | 3091 | call drawbackground |
1392 | diamond | 3092 | xor eax, eax |
3093 | xchg al, [REDRAW_BACKGROUND] |
||
3094 | test al, al ; got new update request? |
||
3095 | jnz @b |
||
3096 | mov [draw_data+32 + RECT.left], eax |
||
3097 | mov [draw_data+32 + RECT.top], eax |
||
3098 | mov [draw_data+32 + RECT.right], eax |
||
3099 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 3100 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 3101 | |
465 | serge | 3102 | nobackgr: |
1 | ha | 3103 | |
3104 | ; system shutdown request |
||
3105 | |||
381 | serge | 3106 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3107 | je noshutdown |
1 | ha | 3108 | |
3109 | mov edx,[shutdown_processes] |
||
3110 | |||
381 | serge | 3111 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3112 | jne no_mark_system_shutdown |
3113 | |||
709 | diamond | 3114 | lea ecx,[edx-1] |
465 | serge | 3115 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3116 | jecxz @f |
465 | serge | 3117 | markz: |
115 | poddubny | 3118 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3119 | add edx,0x20 |
3120 | loop markz |
||
709 | diamond | 3121 | @@: |
1 | ha | 3122 | |
3123 | no_mark_system_shutdown: |
||
3124 | |||
1300 | serge | 3125 | call [_display.disable_mouse] |
1 | ha | 3126 | |
381 | serge | 3127 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3128 | je system_shutdown |
1 | ha | 3129 | |
465 | serge | 3130 | noshutdown: |
1 | ha | 3131 | |
3132 | |||
1055 | Galkov | 3133 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3134 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3135 | mov esi,1 |
3136 | |||
465 | serge | 3137 | newct: |
1 | ha | 3138 | mov cl,[ebx] |
3139 | cmp cl,byte 3 |
||
1055 | Galkov | 3140 | jz terminate |
1 | ha | 3141 | cmp cl,byte 4 |
1055 | Galkov | 3142 | jz terminate |
1 | ha | 3143 | |
3144 | add ebx,0x20 |
||
3145 | inc esi |
||
3146 | dec eax |
||
3147 | jnz newct |
||
3148 | ret |
||
3149 | |||
3150 | ; redraw screen |
||
3151 | |||
3152 | redrawscreen: |
||
3153 | |||
3154 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3155 | |||
1055 | Galkov | 3156 | pushad |
3157 | push eax |
||
1 | ha | 3158 | |
684 | diamond | 3159 | ;;; mov ebx,2 |
1 | ha | 3160 | ;;; call delay_hs |
3161 | |||
1055 | Galkov | 3162 | ;mov ecx,0 ; redraw flags for apps |
3163 | xor ecx,ecx |
||
1 | ha | 3164 | newdw2: |
3165 | |||
1055 | Galkov | 3166 | inc ecx |
3167 | push ecx |
||
1 | ha | 3168 | |
1055 | Galkov | 3169 | mov eax,ecx |
3170 | shl eax,5 |
||
3171 | add eax,window_data |
||
1 | ha | 3172 | |
1055 | Galkov | 3173 | cmp eax,[esp+4] |
3174 | je not_this_task |
||
3175 | ; check if window in redraw area |
||
3176 | mov edi,eax |
||
1 | ha | 3177 | |
1055 | Galkov | 3178 | cmp ecx,1 ; limit for background |
3179 | jz bgli |
||
1 | ha | 3180 | |
1055 | Galkov | 3181 | mov eax, [edi + WDATA.box.left] |
3182 | mov ebx, [edi + WDATA.box.top] |
||
3183 | mov ecx, [edi + WDATA.box.width] |
||
3184 | mov edx, [edi + WDATA.box.height] |
||
3185 | add ecx,eax |
||
3186 | add edx,ebx |
||
1 | ha | 3187 | |
1362 | mikedld | 3188 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
1055 | Galkov | 3189 | cmp ecx,ebx |
3190 | jb ricino |
||
1 | ha | 3191 | |
1362 | mikedld | 3192 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
1055 | Galkov | 3193 | cmp ecx,eax |
3194 | jb ricino |
||
1 | ha | 3195 | |
1055 | Galkov | 3196 | mov eax, [edi + WDATA.box.left] |
3197 | mov ebx, [edi + WDATA.box.top] |
||
3198 | mov ecx, [edi + WDATA.box.width] |
||
3199 | mov edx, [edi + WDATA.box.height] |
||
3200 | add ecx, eax |
||
3201 | add edx, ebx |
||
164 | serge | 3202 | |
1362 | mikedld | 3203 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
1055 | Galkov | 3204 | cmp edx,eax |
3205 | jb ricino |
||
1 | ha | 3206 | |
1362 | mikedld | 3207 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
1055 | Galkov | 3208 | cmp ecx,eax |
3209 | jb ricino |
||
1 | ha | 3210 | |
1055 | Galkov | 3211 | bgli: |
1 | ha | 3212 | |
1474 | diamond | 3213 | cmp dword[esp], 1 |
1055 | Galkov | 3214 | jnz .az |
1392 | diamond | 3215 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3216 | ; jnz newdw8 |
||
3217 | cmp byte[REDRAW_BACKGROUND], 0 |
||
1055 | Galkov | 3218 | jz .az |
1392 | diamond | 3219 | mov dl, 0 |
1055 | Galkov | 3220 | lea eax,[edi+draw_data-window_data] |
1362 | mikedld | 3221 | mov ebx,[draw_limits.left] |
1055 | Galkov | 3222 | cmp ebx,[eax+RECT.left] |
3223 | jae @f |
||
3224 | mov [eax+RECT.left],ebx |
||
1392 | diamond | 3225 | mov dl, 1 |
1055 | Galkov | 3226 | @@: |
1362 | mikedld | 3227 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3228 | cmp ebx,[eax+RECT.top] |
3229 | jae @f |
||
3230 | mov [eax+RECT.top],ebx |
||
1392 | diamond | 3231 | mov dl, 1 |
1055 | Galkov | 3232 | @@: |
1362 | mikedld | 3233 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3234 | cmp ebx,[eax+RECT.right] |
3235 | jbe @f |
||
3236 | mov [eax+RECT.right],ebx |
||
1392 | diamond | 3237 | mov dl, 1 |
1055 | Galkov | 3238 | @@: |
1362 | mikedld | 3239 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3240 | cmp ebx,[eax+RECT.bottom] |
3241 | jbe @f |
||
3242 | mov [eax+RECT.bottom],ebx |
||
1392 | diamond | 3243 | mov dl, 1 |
1055 | Galkov | 3244 | @@: |
1392 | diamond | 3245 | add byte[REDRAW_BACKGROUND], dl |
1055 | Galkov | 3246 | jmp newdw8 |
3247 | .az: |
||
1 | ha | 3248 | |
1055 | Galkov | 3249 | mov eax,edi |
3250 | add eax,draw_data-window_data |
||
1 | ha | 3251 | |
1362 | mikedld | 3252 | mov ebx,[draw_limits.left] ; set limits |
1055 | Galkov | 3253 | mov [eax + RECT.left], ebx |
1362 | mikedld | 3254 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3255 | mov [eax + RECT.top], ebx |
1362 | mikedld | 3256 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3257 | mov [eax + RECT.right], ebx |
1362 | mikedld | 3258 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3259 | mov [eax + RECT.bottom], ebx |
1 | ha | 3260 | |
1055 | Galkov | 3261 | sub eax,draw_data-window_data |
1 | ha | 3262 | |
1055 | Galkov | 3263 | cmp dword [esp],1 |
3264 | jne nobgrd |
||
1392 | diamond | 3265 | inc byte[REDRAW_BACKGROUND] |
1 | ha | 3266 | |
3267 | newdw8: |
||
3268 | nobgrd: |
||
3269 | |||
1055 | Galkov | 3270 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3271 | |
3272 | ricino: |
||
3273 | |||
3274 | not_this_task: |
||
3275 | |||
1055 | Galkov | 3276 | pop ecx |
1 | ha | 3277 | |
1055 | Galkov | 3278 | cmp ecx,[TASK_COUNT] |
3279 | jle newdw2 |
||
1 | ha | 3280 | |
1055 | Galkov | 3281 | pop eax |
3282 | popad |
||
1 | ha | 3283 | |
1055 | Galkov | 3284 | ret |
1 | ha | 3285 | |
3286 | calculatebackground: ; background |
||
3287 | |||
1300 | serge | 3288 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3289 | mov eax,0x01010101 |
1300 | serge | 3290 | mov ecx, [_WinMapSize] |
3291 | shr ecx, 2 |
||
1055 | Galkov | 3292 | rep stosd |
1 | ha | 3293 | |
1392 | diamond | 3294 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3295 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3296 | |
1055 | Galkov | 3297 | ret |
1 | ha | 3298 | |
3299 | uglobal |
||
1055 | Galkov | 3300 | imax dd 0x0 |
1 | ha | 3301 | endg |
3302 | |||
3303 | |||
3304 | |||
3305 | delay_ms: ; delay in 1/1000 sec |
||
3306 | |||
3307 | |||
1055 | Galkov | 3308 | push eax |
3309 | push ecx |
||
1 | ha | 3310 | |
1055 | Galkov | 3311 | mov ecx,esi |
3312 | ; |
||
3313 | imul ecx, 33941 |
||
3314 | shr ecx, 9 |
||
3315 | ; |
||
1 | ha | 3316 | |
1055 | Galkov | 3317 | in al,0x61 |
3318 | and al,0x10 |
||
3319 | mov ah,al |
||
3320 | cld |
||
1 | ha | 3321 | |
1055 | Galkov | 3322 | cnt1: in al,0x61 |
3323 | and al,0x10 |
||
3324 | cmp al,ah |
||
3325 | jz cnt1 |
||
1 | ha | 3326 | |
1055 | Galkov | 3327 | mov ah,al |
3328 | loop cnt1 |
||
1 | ha | 3329 | |
1055 | Galkov | 3330 | pop ecx |
3331 | pop eax |
||
1 | ha | 3332 | |
1055 | Galkov | 3333 | ret |
1 | ha | 3334 | |
3335 | |||
3336 | set_app_param: |
||
1055 | Galkov | 3337 | mov edi, [TASK_BASE] |
1153 | clevermous | 3338 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3339 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3340 | mov [esp+32], eax |
1055 | Galkov | 3341 | ret |
1 | ha | 3342 | |
3343 | |||
3344 | |||
3345 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3346 | ; ebx = delay time |
1055 | Galkov | 3347 | push ecx |
3348 | push edx |
||
1 | ha | 3349 | |
1055 | Galkov | 3350 | mov edx,[timer_ticks] |
1 | ha | 3351 | |
3352 | newtic: |
||
1055 | Galkov | 3353 | mov ecx,[timer_ticks] |
3354 | sub ecx,edx |
||
3355 | cmp ecx,ebx |
||
3356 | jae zerodelay |
||
1 | ha | 3357 | |
1055 | Galkov | 3358 | call change_task |
1 | ha | 3359 | |
1055 | Galkov | 3360 | jmp newtic |
1 | ha | 3361 | |
3362 | zerodelay: |
||
1055 | Galkov | 3363 | pop edx |
3364 | pop ecx |
||
1 | ha | 3365 | |
1055 | Galkov | 3366 | ret |
1 | ha | 3367 | |
1276 | Lrz | 3368 | align 16 ;very often call this subrutine |
1 | ha | 3369 | memmove: ; memory move in bytes |
3370 | |||
3371 | ; eax = from |
||
3372 | ; ebx = to |
||
3373 | ; ecx = no of bytes |
||
3374 | test ecx, ecx |
||
3375 | jle .ret |
||
3376 | |||
3377 | push esi edi ecx |
||
3378 | |||
3379 | mov edi, ebx |
||
3380 | mov esi, eax |
||
3381 | |||
3382 | test ecx, not 11b |
||
1055 | Galkov | 3383 | jz @f |
1 | ha | 3384 | |
3385 | push ecx |
||
3386 | shr ecx, 2 |
||
3387 | rep movsd |
||
3388 | pop ecx |
||
3389 | and ecx, 11b |
||
1055 | Galkov | 3390 | jz .finish |
1 | ha | 3391 | @@: |
3392 | rep movsb |
||
3393 | |||
3394 | .finish: |
||
3395 | pop ecx edi esi |
||
3396 | .ret: |
||
3397 | ret |
||
3398 | |||
3399 | |||
75 | diamond | 3400 | ; |
3401 | ;align 4 |
||
1 | ha | 3402 | ; |
75 | diamond | 3403 | ;read_floppy_file: |
1 | ha | 3404 | ; |
75 | diamond | 3405 | ;; as input |
3406 | ;; |
||
3407 | ;; eax pointer to file |
||
3408 | ;; ebx file lenght |
||
3409 | ;; ecx start 512 byte block number |
||
3410 | ;; edx number of blocks to read |
||
3411 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3412 | ;; |
||
3413 | ;; |
||
3414 | ;; on return |
||
3415 | ;; |
||
3416 | ;; eax = 0 command succesful |
||
3417 | ;; 1 no fd base and/or partition defined |
||
3418 | ;; 2 yet unsupported FS |
||
3419 | ;; 3 unknown FS |
||
3420 | ;; 4 partition not defined at hd |
||
3421 | ;; 5 file not found |
||
3422 | ;; ebx = size of file |
||
1 | ha | 3423 | ; |
379 | serge | 3424 | ; mov edi,[TASK_BASE] |
75 | diamond | 3425 | ; add edi,0x10 |
3426 | ; add esi,[edi] |
||
3427 | ; add eax,[edi] |
||
1 | ha | 3428 | ; |
75 | diamond | 3429 | ; pushad |
3430 | ; mov edi,esi |
||
3431 | ; add edi,1024 |
||
3432 | ; mov esi,0x100000+19*512 |
||
3433 | ; sub ecx,1 |
||
3434 | ; shl ecx,9 |
||
3435 | ; add esi,ecx |
||
3436 | ; shl edx,9 |
||
3437 | ; mov ecx,edx |
||
3438 | ; cld |
||
3439 | ; rep movsb |
||
3440 | ; popad |
||
3441 | ; |
||
3442 | ; mov [esp+36],eax |
||
3443 | ; mov [esp+24],ebx |
||
3444 | ; ret |
||
1 | ha | 3445 | |
3446 | |||
3447 | |||
3448 | align 4 |
||
3449 | set_io_access_rights: |
||
1306 | Lrz | 3450 | push edi eax |
3451 | mov edi, tss._io_map_0 |
||
465 | serge | 3452 | ; mov ecx,eax |
3453 | ; and ecx,7 ; offset in byte |
||
3454 | ; shr eax,3 ; number of byte |
||
3455 | ; add edi,eax |
||
3456 | ; mov ebx,1 |
||
3457 | ; shl ebx,cl |
||
1232 | Lrz | 3458 | test ebp,ebp |
3459 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
2106 | serge | 3460 | jnz .siar1 |
465 | serge | 3461 | ; not ebx |
3462 | ; and [edi],byte bl |
||
3463 | btr [edi], eax |
||
1306 | Lrz | 3464 | pop eax edi |
1 | ha | 3465 | ret |
2106 | serge | 3466 | .siar1: |
465 | serge | 3467 | bts [edi], eax |
3468 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1306 | Lrz | 3469 | pop eax edi |
1 | ha | 3470 | ret |
1306 | Lrz | 3471 | ;reserve/free group of ports |
3472 | ; * eax = 46 - number function |
||
3473 | ; * ebx = 0 - reserve, 1 - free |
||
3474 | ; * ecx = number start arrea of ports |
||
3475 | ; * edx = number end arrea of ports (include last number of port) |
||
3476 | ;Return value: |
||
1638 | serge | 3477 | ; * eax = 0 - succesful |
1306 | Lrz | 3478 | ; * eax = 1 - error |
3479 | ; * The system has reserve this ports: |
||
3480 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3481 | ;destroys eax,ebx, ebp |
||
1 | ha | 3482 | r_f_port_area: |
3483 | |||
1306 | Lrz | 3484 | test ebx, ebx |
1 | ha | 3485 | jnz free_port_area |
3486 | ; je r_port_area |
||
3487 | ; jmp free_port_area |
||
3488 | |||
3489 | ; r_port_area: |
||
3490 | |||
1306 | Lrz | 3491 | ; pushad |
1 | ha | 3492 | |
1306 | Lrz | 3493 | cmp ecx,edx ; beginning > end ? |
75 | diamond | 3494 | ja rpal1 |
1306 | Lrz | 3495 | cmp edx,65536 |
75 | diamond | 3496 | jae rpal1 |
1306 | Lrz | 3497 | mov eax,[RESERVED_PORTS] |
3498 | test eax,eax ; no reserved areas ? |
||
1 | ha | 3499 | je rpal2 |
1306 | Lrz | 3500 | cmp eax,255 ; max reserved |
75 | diamond | 3501 | jae rpal1 |
465 | serge | 3502 | rpal3: |
1306 | Lrz | 3503 | mov ebx,eax |
3504 | shl ebx,4 |
||
3505 | add ebx,RESERVED_PORTS |
||
3506 | cmp ecx,[ebx+8] |
||
75 | diamond | 3507 | ja rpal4 |
1306 | Lrz | 3508 | cmp edx,[ebx+4] |
1 | ha | 3509 | jae rpal1 |
3510 | ; jb rpal4 |
||
3511 | ; jmp rpal1 |
||
465 | serge | 3512 | rpal4: |
1306 | Lrz | 3513 | dec eax |
1 | ha | 3514 | jnz rpal3 |
3515 | jmp rpal2 |
||
3516 | rpal1: |
||
1306 | Lrz | 3517 | ; popad |
3518 | ; mov eax,1 |
||
3519 | xor eax,eax |
||
3520 | inc eax |
||
1 | ha | 3521 | ret |
3522 | rpal2: |
||
1306 | Lrz | 3523 | ; popad |
1 | ha | 3524 | ; enable port access at port IO map |
1306 | Lrz | 3525 | cli |
3526 | pushad ; start enable io map |
||
1 | ha | 3527 | |
1306 | Lrz | 3528 | cmp edx,65536 ;16384 |
3529 | jae no_unmask_io ; jge |
||
3530 | mov eax,ecx |
||
3531 | ; push ebp |
||
3532 | xor ebp,ebp ; enable - eax = port |
||
3533 | new_port_access: |
||
3534 | ; pushad |
||
3535 | call set_io_access_rights |
||
3536 | ; popad |
||
1 | ha | 3537 | inc eax |
1306 | Lrz | 3538 | cmp eax,edx |
1 | ha | 3539 | jbe new_port_access |
1306 | Lrz | 3540 | ; pop ebp |
3541 | no_unmask_io: |
||
3542 | popad ; end enable io map |
||
1 | ha | 3543 | sti |
3544 | |||
1306 | Lrz | 3545 | mov eax,[RESERVED_PORTS] |
3546 | add eax,1 |
||
3547 | mov [RESERVED_PORTS],eax |
||
3548 | shl eax,4 |
||
3549 | add eax,RESERVED_PORTS |
||
3550 | mov ebx,[TASK_BASE] |
||
3551 | mov ebx,[ebx+TASKDATA.pid] |
||
3552 | mov [eax],ebx |
||
3553 | mov [eax+4],ecx |
||
3554 | mov [eax+8],edx |
||
1 | ha | 3555 | |
3556 | xor eax, eax |
||
3557 | ret |
||
3558 | |||
3559 | free_port_area: |
||
3560 | |||
1306 | Lrz | 3561 | ; pushad |
3562 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
||
3563 | test eax,eax |
||
3564 | jz frpal2 |
||
3565 | mov ebx,[TASK_BASE] |
||
3566 | mov ebx,[ebx+TASKDATA.pid] |
||
1 | ha | 3567 | frpal3: |
1306 | Lrz | 3568 | mov edi,eax |
1 | ha | 3569 | shl edi,4 |
381 | serge | 3570 | add edi,RESERVED_PORTS |
1306 | Lrz | 3571 | cmp ebx,[edi] |
1 | ha | 3572 | jne frpal4 |
1306 | Lrz | 3573 | cmp ecx,[edi+4] |
1 | ha | 3574 | jne frpal4 |
1306 | Lrz | 3575 | cmp edx,[edi+8] |
1 | ha | 3576 | jne frpal4 |
3577 | jmp frpal1 |
||
3578 | frpal4: |
||
1306 | Lrz | 3579 | dec eax |
1 | ha | 3580 | jnz frpal3 |
3581 | frpal2: |
||
1306 | Lrz | 3582 | ; popad |
3583 | inc eax |
||
1 | ha | 3584 | ret |
3585 | frpal1: |
||
1306 | Lrz | 3586 | push ecx |
3587 | mov ecx,256 |
||
3588 | sub ecx,eax |
||
3589 | shl ecx,4 |
||
3590 | mov esi,edi |
||
3591 | add esi,16 |
||
3592 | cld |
||
3593 | rep movsb |
||
1 | ha | 3594 | |
1306 | Lrz | 3595 | dec dword [RESERVED_PORTS] |
3596 | ;popad |
||
3597 | ;disable port access at port IO map |
||
1 | ha | 3598 | |
1306 | Lrz | 3599 | ; pushad ; start disable io map |
3600 | pop eax ;start port |
||
3601 | cmp edx,65536 ;16384 |
||
1 | ha | 3602 | jge no_mask_io |
3603 | |||
1306 | Lrz | 3604 | ; mov eax,ecx |
3605 | xor ebp,ebp |
||
3606 | inc ebp |
||
3607 | new_port_access_disable: |
||
3608 | ; pushad |
||
3609 | ; mov ebp,1 ; disable - eax = port |
||
1 | ha | 3610 | call set_io_access_rights |
1306 | Lrz | 3611 | ; popad |
1 | ha | 3612 | inc eax |
1306 | Lrz | 3613 | cmp eax,edx |
1 | ha | 3614 | jbe new_port_access_disable |
1306 | Lrz | 3615 | no_mask_io: |
3616 | ; popad ; end disable io map |
||
1 | ha | 3617 | xor eax, eax |
3618 | ret |
||
3619 | |||
3620 | |||
2106 | serge | 3621 | align 4 |
1 | ha | 3622 | drawbackground: |
33 | mario79 | 3623 | inc [mouse_pause] |
381 | serge | 3624 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3625 | je dbrv20 |
1 | ha | 3626 | dbrv12: |
381 | serge | 3627 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3628 | jge dbrv20 |
381 | serge | 3629 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3630 | je dbrv20 |
3631 | call vesa12_drawbackground |
||
33 | mario79 | 3632 | dec [mouse_pause] |
36 | mario79 | 3633 | call [draw_pointer] |
1 | ha | 3634 | ret |
3635 | dbrv20: |
||
527 | diamond | 3636 | cmp [BgrDrawMode],dword 1 |
1 | ha | 3637 | jne bgrstr |
3638 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3639 | dec [mouse_pause] |
36 | mario79 | 3640 | call [draw_pointer] |
1 | ha | 3641 | ret |
3642 | bgrstr: |
||
3643 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3644 | dec [mouse_pause] |
36 | mario79 | 3645 | call [draw_pointer] |
1 | ha | 3646 | ret |
3647 | |||
75 | diamond | 3648 | align 4 |
1 | ha | 3649 | |
1055 | Galkov | 3650 | syscall_putimage: ; PutImage |
1 | ha | 3651 | sys_putimage: |
53 | mikedld | 3652 | test ecx,0x80008000 |
3653 | jnz .exit |
||
3654 | test ecx,0x0000FFFF |
||
3655 | jz .exit |
||
3656 | test ecx,0xFFFF0000 |
||
3657 | jnz @f |
||
3658 | .exit: |
||
3659 | ret |
||
3660 | @@: |
||
1055 | Galkov | 3661 | mov edi,[current_slot] |
3662 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3663 | rol edx,16 |
||
3664 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3665 | rol edx,16 |
||
114 | mikedld | 3666 | .forced: |
1055 | Galkov | 3667 | push ebp esi 0 |
3668 | mov ebp, putimage_get24bpp |
||
3669 | mov esi, putimage_init24bpp |
||
283 | diamond | 3670 | sys_putimage_bpp: |
3671 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3672 | ; mov eax, vga_putimage |
1055 | Galkov | 3673 | cmp [SCR_MODE], word 0x12 |
3674 | jz @f ;.doit |
||
3675 | mov eax, vesa12_putimage |
||
3676 | cmp [SCR_MODE], word 0100000000000000b |
||
3677 | jae @f |
||
3678 | cmp [SCR_MODE], word 0x13 |
||
3679 | jnz .doit |
||
75 | diamond | 3680 | @@: |
1055 | Galkov | 3681 | mov eax, vesa20_putimage |
75 | diamond | 3682 | .doit: |
1055 | Galkov | 3683 | inc [mouse_pause] |
3684 | call eax |
||
3685 | dec [mouse_pause] |
||
3686 | pop ebp esi ebp |
||
3687 | jmp [draw_pointer] |
||
1495 | Lrz | 3688 | align 4 |
283 | diamond | 3689 | sys_putimage_palette: |
3690 | ; ebx = pointer to image |
||
3691 | ; ecx = [xsize]*65536 + [ysize] |
||
3692 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3693 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3694 | ; edi = pointer to palette |
314 | diamond | 3695 | ; ebp = row delta |
1055 | Galkov | 3696 | mov eax, [CURRENT_TASK] |
3697 | shl eax, 8 |
||
3698 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3699 | rol edx, 16 |
||
3700 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3701 | rol edx, 16 |
||
283 | diamond | 3702 | .forced: |
1055 | Galkov | 3703 | cmp esi, 1 |
3704 | jnz @f |
||
3705 | push edi |
||
3706 | mov eax, [edi+4] |
||
3707 | sub eax, [edi] |
||
3708 | push eax |
||
3709 | push dword [edi] |
||
3710 | push 0ffffff80h |
||
3711 | mov edi, esp |
||
3712 | call put_mono_image |
||
3713 | add esp, 12 |
||
3714 | pop edi |
||
3715 | ret |
||
911 | diamond | 3716 | @@: |
1055 | Galkov | 3717 | cmp esi, 2 |
3718 | jnz @f |
||
3719 | push edi |
||
3720 | push 0ffffff80h |
||
3721 | mov edi, esp |
||
3722 | call put_2bit_image |
||
3723 | pop eax |
||
3724 | pop edi |
||
3725 | ret |
||
911 | diamond | 3726 | @@: |
1055 | Galkov | 3727 | cmp esi, 4 |
3728 | jnz @f |
||
3729 | push edi |
||
3730 | push 0ffffff80h |
||
3731 | mov edi, esp |
||
3732 | call put_4bit_image |
||
3733 | pop eax |
||
3734 | pop edi |
||
3735 | ret |
||
314 | diamond | 3736 | @@: |
1055 | Galkov | 3737 | push ebp esi ebp |
3738 | cmp esi, 8 |
||
3739 | jnz @f |
||
3740 | mov ebp, putimage_get8bpp |
||
3741 | mov esi, putimage_init8bpp |
||
3742 | jmp sys_putimage_bpp |
||
918 | diamond | 3743 | @@: |
1055 | Galkov | 3744 | cmp esi, 15 |
3745 | jnz @f |
||
3746 | mov ebp, putimage_get15bpp |
||
3747 | mov esi, putimage_init15bpp |
||
3748 | jmp sys_putimage_bpp |
||
906 | diamond | 3749 | @@: |
1055 | Galkov | 3750 | cmp esi, 16 |
3751 | jnz @f |
||
3752 | mov ebp, putimage_get16bpp |
||
3753 | mov esi, putimage_init16bpp |
||
3754 | jmp sys_putimage_bpp |
||
842 | diamond | 3755 | @@: |
1055 | Galkov | 3756 | cmp esi, 24 |
3757 | jnz @f |
||
3758 | mov ebp, putimage_get24bpp |
||
3759 | mov esi, putimage_init24bpp |
||
3760 | jmp sys_putimage_bpp |
||
314 | diamond | 3761 | @@: |
1055 | Galkov | 3762 | cmp esi, 32 |
3763 | jnz @f |
||
3764 | mov ebp, putimage_get32bpp |
||
3765 | mov esi, putimage_init32bpp |
||
3766 | jmp sys_putimage_bpp |
||
314 | diamond | 3767 | @@: |
1055 | Galkov | 3768 | pop ebp esi ebp |
3769 | ret |
||
283 | diamond | 3770 | |
911 | diamond | 3771 | put_mono_image: |
1055 | Galkov | 3772 | push ebp esi ebp |
3773 | mov ebp, putimage_get1bpp |
||
3774 | mov esi, putimage_init1bpp |
||
3775 | jmp sys_putimage_bpp |
||
918 | diamond | 3776 | put_2bit_image: |
1055 | Galkov | 3777 | push ebp esi ebp |
3778 | mov ebp, putimage_get2bpp |
||
3779 | mov esi, putimage_init2bpp |
||
3780 | jmp sys_putimage_bpp |
||
911 | diamond | 3781 | put_4bit_image: |
1055 | Galkov | 3782 | push ebp esi ebp |
3783 | mov ebp, putimage_get4bpp |
||
3784 | mov esi, putimage_init4bpp |
||
3785 | jmp sys_putimage_bpp |
||
911 | diamond | 3786 | |
283 | diamond | 3787 | putimage_init24bpp: |
1055 | Galkov | 3788 | lea eax, [eax*3] |
283 | diamond | 3789 | putimage_init8bpp: |
1055 | Galkov | 3790 | ret |
283 | diamond | 3791 | |
911 | diamond | 3792 | align 16 |
283 | diamond | 3793 | putimage_get24bpp: |
1055 | Galkov | 3794 | movzx eax, byte [esi+2] |
3795 | shl eax, 16 |
||
3796 | mov ax, [esi] |
||
3797 | add esi, 3 |
||
3798 | ret 4 |
||
911 | diamond | 3799 | align 16 |
283 | diamond | 3800 | putimage_get8bpp: |
1055 | Galkov | 3801 | movzx eax, byte [esi] |
3802 | push edx |
||
3803 | mov edx, [esp+8] |
||
3804 | mov eax, [edx+eax*4] |
||
3805 | pop edx |
||
3806 | inc esi |
||
3807 | ret 4 |
||
283 | diamond | 3808 | |
911 | diamond | 3809 | putimage_init1bpp: |
1055 | Galkov | 3810 | add eax, ecx |
3811 | push ecx |
||
3812 | add eax, 7 |
||
3813 | add ecx, 7 |
||
3814 | shr eax, 3 |
||
3815 | shr ecx, 3 |
||
3816 | sub eax, ecx |
||
3817 | pop ecx |
||
3818 | ret |
||
911 | diamond | 3819 | align 16 |
3820 | putimage_get1bpp: |
||
1055 | Galkov | 3821 | push edx |
3822 | mov edx, [esp+8] |
||
3823 | mov al, [edx] |
||
3824 | add al, al |
||
3825 | jnz @f |
||
3826 | lodsb |
||
3827 | adc al, al |
||
911 | diamond | 3828 | @@: |
1055 | Galkov | 3829 | mov [edx], al |
3830 | sbb eax, eax |
||
3831 | and eax, [edx+8] |
||
3832 | add eax, [edx+4] |
||
3833 | pop edx |
||
3834 | ret 4 |
||
911 | diamond | 3835 | |
918 | diamond | 3836 | putimage_init2bpp: |
1055 | Galkov | 3837 | add eax, ecx |
3838 | push ecx |
||
3839 | add ecx, 3 |
||
3840 | add eax, 3 |
||
3841 | shr ecx, 2 |
||
3842 | shr eax, 2 |
||
3843 | sub eax, ecx |
||
3844 | pop ecx |
||
3845 | ret |
||
918 | diamond | 3846 | align 16 |
3847 | putimage_get2bpp: |
||
1055 | Galkov | 3848 | push edx |
3849 | mov edx, [esp+8] |
||
3850 | mov al, [edx] |
||
3851 | mov ah, al |
||
3852 | shr al, 6 |
||
3853 | shl ah, 2 |
||
3854 | jnz .nonewbyte |
||
3855 | lodsb |
||
3856 | mov ah, al |
||
3857 | shr al, 6 |
||
3858 | shl ah, 2 |
||
3859 | add ah, 1 |
||
918 | diamond | 3860 | .nonewbyte: |
1055 | Galkov | 3861 | mov [edx], ah |
3862 | mov edx, [edx+4] |
||
3863 | movzx eax, al |
||
3864 | mov eax, [edx+eax*4] |
||
3865 | pop edx |
||
3866 | ret 4 |
||
918 | diamond | 3867 | |
911 | diamond | 3868 | putimage_init4bpp: |
1055 | Galkov | 3869 | add eax, ecx |
3870 | push ecx |
||
3871 | add ecx, 1 |
||
3872 | add eax, 1 |
||
3873 | shr ecx, 1 |
||
3874 | shr eax, 1 |
||
3875 | sub eax, ecx |
||
3876 | pop ecx |
||
3877 | ret |
||
911 | diamond | 3878 | align 16 |
3879 | putimage_get4bpp: |
||
1055 | Galkov | 3880 | push edx |
3881 | mov edx, [esp+8] |
||
3882 | add byte [edx], 80h |
||
3883 | jc @f |
||
3884 | movzx eax, byte [edx+1] |
||
3885 | mov edx, [edx+4] |
||
3886 | and eax, 0x0F |
||
3887 | mov eax, [edx+eax*4] |
||
3888 | pop edx |
||
3889 | ret 4 |
||
911 | diamond | 3890 | @@: |
1055 | Galkov | 3891 | movzx eax, byte [esi] |
3892 | add esi, 1 |
||
3893 | mov [edx+1], al |
||
3894 | shr eax, 4 |
||
3895 | mov edx, [edx+4] |
||
3896 | mov eax, [edx+eax*4] |
||
3897 | pop edx |
||
3898 | ret 4 |
||
911 | diamond | 3899 | |
314 | diamond | 3900 | putimage_init32bpp: |
1055 | Galkov | 3901 | shl eax, 2 |
3902 | ret |
||
911 | diamond | 3903 | align 16 |
314 | diamond | 3904 | putimage_get32bpp: |
1055 | Galkov | 3905 | lodsd |
3906 | ret 4 |
||
314 | diamond | 3907 | |
906 | diamond | 3908 | putimage_init15bpp: |
911 | diamond | 3909 | putimage_init16bpp: |
1055 | Galkov | 3910 | add eax, eax |
3911 | ret |
||
911 | diamond | 3912 | align 16 |
906 | diamond | 3913 | putimage_get15bpp: |
842 | diamond | 3914 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 3915 | push ecx edx |
3916 | movzx eax, word [esi] |
||
3917 | add esi, 2 |
||
3918 | mov ecx, eax |
||
3919 | mov edx, eax |
||
3920 | and eax, 0x1F |
||
3921 | and ecx, 0x1F shl 5 |
||
3922 | and edx, 0x1F shl 10 |
||
3923 | shl eax, 3 |
||
3924 | shl ecx, 6 |
||
3925 | shl edx, 9 |
||
3926 | or eax, ecx |
||
3927 | or eax, edx |
||
3928 | pop edx ecx |
||
3929 | ret 4 |
||
906 | diamond | 3930 | |
911 | diamond | 3931 | align 16 |
906 | diamond | 3932 | putimage_get16bpp: |
3933 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 3934 | push ecx edx |
3935 | movzx eax, word [esi] |
||
3936 | add esi, 2 |
||
3937 | mov ecx, eax |
||
3938 | mov edx, eax |
||
3939 | and eax, 0x1F |
||
3940 | and ecx, 0x3F shl 5 |
||
3941 | and edx, 0x1F shl 11 |
||
3942 | shl eax, 3 |
||
3943 | shl ecx, 5 |
||
3944 | shl edx, 8 |
||
3945 | or eax, ecx |
||
3946 | or eax, edx |
||
3947 | pop edx ecx |
||
3948 | ret 4 |
||
842 | diamond | 3949 | |
1 | ha | 3950 | ; eax x beginning |
3951 | ; ebx y beginning |
||
3952 | ; ecx x end |
||
1055 | Galkov | 3953 | ; edx y end |
1 | ha | 3954 | ; edi color |
3955 | |||
3956 | __sys_drawbar: |
||
1055 | Galkov | 3957 | mov esi,[current_slot] |
3958 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3959 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3960 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3961 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3962 | .forced: |
33 | mario79 | 3963 | inc [mouse_pause] |
283 | diamond | 3964 | ; call [disable_mouse] |
381 | serge | 3965 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 3966 | je dbv20 |
1 | ha | 3967 | sdbv20: |
381 | serge | 3968 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3969 | jge dbv20 |
381 | serge | 3970 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 3971 | je dbv20 |
1 | ha | 3972 | call vesa12_drawbar |
33 | mario79 | 3973 | dec [mouse_pause] |
36 | mario79 | 3974 | call [draw_pointer] |
1 | ha | 3975 | ret |
3976 | dbv20: |
||
3977 | call vesa20_drawbar |
||
33 | mario79 | 3978 | dec [mouse_pause] |
36 | mario79 | 3979 | call [draw_pointer] |
1 | ha | 3980 | ret |
3981 | |||
3982 | |||
3983 | |||
3984 | kb_read: |
||
3985 | |||
1055 | Galkov | 3986 | push ecx edx |
1 | ha | 3987 | |
1055 | Galkov | 3988 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3989 | kr_loop: |
1055 | Galkov | 3990 | in al,0x64 |
3991 | test al,1 |
||
3992 | jnz kr_ready |
||
3993 | loop kr_loop |
||
3994 | mov ah,1 |
||
3995 | jmp kr_exit |
||
1 | ha | 3996 | kr_ready: |
1055 | Galkov | 3997 | push ecx |
3998 | mov ecx,32 |
||
1 | ha | 3999 | kr_delay: |
1055 | Galkov | 4000 | loop kr_delay |
4001 | pop ecx |
||
4002 | in al,0x60 |
||
4003 | xor ah,ah |
||
1 | ha | 4004 | kr_exit: |
4005 | |||
1055 | Galkov | 4006 | pop edx ecx |
1 | ha | 4007 | |
1055 | Galkov | 4008 | ret |
1 | ha | 4009 | |
4010 | |||
4011 | kb_write: |
||
4012 | |||
1055 | Galkov | 4013 | push ecx edx |
1 | ha | 4014 | |
1055 | Galkov | 4015 | mov dl,al |
265 | diamond | 4016 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4017 | ; kw_loop1: |
||
4018 | ; in al,0x64 |
||
4019 | ; test al,0x20 |
||
4020 | ; jz kw_ok1 |
||
4021 | ; loop kw_loop1 |
||
4022 | ; mov ah,1 |
||
4023 | ; jmp kw_exit |
||
4024 | ; kw_ok1: |
||
1055 | Galkov | 4025 | in al,0x60 |
4026 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4027 | kw_loop: |
1055 | Galkov | 4028 | in al,0x64 |
4029 | test al,2 |
||
4030 | jz kw_ok |
||
4031 | loop kw_loop |
||
4032 | mov ah,1 |
||
4033 | jmp kw_exit |
||
1 | ha | 4034 | kw_ok: |
1055 | Galkov | 4035 | mov al,dl |
4036 | out 0x60,al |
||
4037 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4038 | kw_loop3: |
1055 | Galkov | 4039 | in al,0x64 |
4040 | test al,2 |
||
4041 | jz kw_ok3 |
||
4042 | loop kw_loop3 |
||
4043 | mov ah,1 |
||
4044 | jmp kw_exit |
||
1 | ha | 4045 | kw_ok3: |
1055 | Galkov | 4046 | mov ah,8 |
1 | ha | 4047 | kw_loop4: |
1055 | Galkov | 4048 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4049 | kw_loop5: |
1055 | Galkov | 4050 | in al,0x64 |
4051 | test al,1 |
||
4052 | jnz kw_ok4 |
||
4053 | loop kw_loop5 |
||
4054 | dec ah |
||
4055 | jnz kw_loop4 |
||
1 | ha | 4056 | kw_ok4: |
1055 | Galkov | 4057 | xor ah,ah |
1 | ha | 4058 | kw_exit: |
4059 | |||
1055 | Galkov | 4060 | pop edx ecx |
1 | ha | 4061 | |
1055 | Galkov | 4062 | ret |
1 | ha | 4063 | |
4064 | |||
4065 | kb_cmd: |
||
4066 | |||
1055 | Galkov | 4067 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4068 | c_wait: |
1055 | Galkov | 4069 | in al,0x64 |
4070 | test al,2 |
||
4071 | jz c_send |
||
4072 | loop c_wait |
||
4073 | jmp c_error |
||
1 | ha | 4074 | c_send: |
1055 | Galkov | 4075 | mov al,bl |
4076 | out 0x64,al |
||
4077 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4078 | c_accept: |
1055 | Galkov | 4079 | in al,0x64 |
4080 | test al,2 |
||
4081 | jz c_ok |
||
4082 | loop c_accept |
||
1 | ha | 4083 | c_error: |
1055 | Galkov | 4084 | mov ah,1 |
4085 | jmp c_exit |
||
1 | ha | 4086 | c_ok: |
1055 | Galkov | 4087 | xor ah,ah |
1 | ha | 4088 | c_exit: |
1055 | Galkov | 4089 | ret |
1 | ha | 4090 | |
4091 | |||
4092 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4093 | ; ps2 mouse enable |
1 | ha | 4094 | |
381 | serge | 4095 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4096 | |
4097 | cli |
||
4098 | |||
4099 | ret |
||
4100 | |||
1055 | Galkov | 4101 | if used _rdtsc |
1 | ha | 4102 | _rdtsc: |
164 | serge | 4103 | bt [cpu_caps], CAPS_TSC |
4104 | jnc ret_rdtsc |
||
1 | ha | 4105 | rdtsc |
4106 | ret |
||
4107 | ret_rdtsc: |
||
4108 | mov edx,0xffffffff |
||
4109 | mov eax,0xffffffff |
||
4110 | ret |
||
1055 | Galkov | 4111 | end if |
1 | ha | 4112 | |
4113 | sys_msg_board_str: |
||
4114 | |||
4115 | pushad |
||
4116 | @@: |
||
4117 | cmp [esi],byte 0 |
||
4118 | je @f |
||
4119 | mov eax,1 |
||
4120 | movzx ebx,byte [esi] |
||
4121 | call sys_msg_board |
||
4122 | inc esi |
||
4123 | jmp @b |
||
4124 | @@: |
||
4125 | popad |
||
4126 | ret |
||
4127 | |||
709 | diamond | 4128 | sys_msg_board_byte: |
4129 | ; in: al = byte to display |
||
4130 | ; out: nothing |
||
4131 | ; destroys: nothing |
||
1055 | Galkov | 4132 | pushad |
4133 | mov ecx, 2 |
||
4134 | shl eax, 24 |
||
4135 | jmp @f |
||
709 | diamond | 4136 | |
4137 | sys_msg_board_word: |
||
4138 | ; in: ax = word to display |
||
4139 | ; out: nothing |
||
4140 | ; destroys: nothing |
||
1055 | Galkov | 4141 | pushad |
4142 | mov ecx, 4 |
||
4143 | shl eax, 16 |
||
4144 | jmp @f |
||
709 | diamond | 4145 | |
4146 | sys_msg_board_dword: |
||
4147 | ; in: eax = dword to display |
||
4148 | ; out: nothing |
||
4149 | ; destroys: nothing |
||
1055 | Galkov | 4150 | pushad |
4151 | mov ecx, 8 |
||
709 | diamond | 4152 | @@: |
1055 | Galkov | 4153 | push ecx |
4154 | rol eax, 4 |
||
4155 | push eax |
||
4156 | and al, 0xF |
||
4157 | cmp al, 10 |
||
4158 | sbb al, 69h |
||
4159 | das |
||
4160 | mov bl, al |
||
4161 | xor eax, eax |
||
4162 | inc eax |
||
4163 | call sys_msg_board |
||
4164 | pop eax |
||
4165 | pop ecx |
||
4166 | loop @b |
||
4167 | popad |
||
4168 | ret |
||
709 | diamond | 4169 | |
1 | ha | 4170 | uglobal |
373 | mikedld | 4171 | msg_board_data: times 4096 db 0 |
1 | ha | 4172 | msg_board_count dd 0x0 |
4173 | endg |
||
4174 | |||
4175 | sys_msg_board: |
||
4176 | |||
4177 | ; eax=1 : write : bl byte to write |
||
4178 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4179 | |||
1055 | Galkov | 4180 | mov ecx, [msg_board_count] |
4181 | cmp eax, 1 |
||
4182 | jne .smbl1 |
||
1 | ha | 4183 | |
1043 | hidnplayr | 4184 | if defined debug_com_base |
1 | ha | 4185 | |
1055 | Galkov | 4186 | push dx ax |
1043 | hidnplayr | 4187 | |
1055 | Galkov | 4188 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4189 | mov dx, debug_com_base+5 |
||
4190 | in al, dx |
||
4191 | test al, 1 shl 5 |
||
4192 | jz @r |
||
1043 | hidnplayr | 4193 | |
1055 | Galkov | 4194 | mov dx, debug_com_base ; Output the byte |
4195 | mov al, bl |
||
4196 | out dx, al |
||
1043 | hidnplayr | 4197 | |
1055 | Galkov | 4198 | pop ax dx |
1043 | hidnplayr | 4199 | |
4200 | end if |
||
4201 | |||
1055 | Galkov | 4202 | mov [msg_board_data+ecx],bl |
4203 | inc ecx |
||
4204 | and ecx, 4095 |
||
4205 | mov [msg_board_count], ecx |
||
4206 | mov [check_idle_semaphore], 5 |
||
4207 | ret |
||
671 | Ghost | 4208 | .smbl1: |
1055 | Galkov | 4209 | cmp eax, 2 |
4210 | jne .smbl2 |
||
4211 | test ecx, ecx |
||
4212 | jz .smbl21 |
||
4213 | mov eax, msg_board_data+1 |
||
4214 | mov ebx, msg_board_data |
||
4215 | movzx edx, byte [ebx] |
||
4216 | call memmove |
||
4217 | dec [msg_board_count] |
||
4218 | mov [esp + 36], edx ;eax |
||
4219 | mov [esp + 24], dword 1 |
||
4220 | ret |
||
671 | Ghost | 4221 | .smbl21: |
1055 | Galkov | 4222 | mov [esp+36], ecx |
4223 | mov [esp+24], ecx |
||
671 | Ghost | 4224 | .smbl2: |
1055 | Galkov | 4225 | ret |
1 | ha | 4226 | |
1494 | Lrz | 4227 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4228 | ;; 66 sys function. ;; |
||
4229 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4230 | ;; out eax ;; |
||
4231 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4232 | iglobal |
||
4233 | align 4 |
||
4234 | f66call: |
||
4235 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4236 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4237 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
4238 | dd sys_process_def.4 |
||
4239 | dd sys_process_def.5 |
||
4240 | endg |
||
1 | ha | 4241 | |
4242 | |||
1494 | Lrz | 4243 | |
4244 | |||
1 | ha | 4245 | sys_process_def: |
1494 | Lrz | 4246 | dec ebx |
4247 | cmp ebx,5 |
||
4248 | jae .not_support ;if >=6 then or eax,-1 |
||
4249 | |||
1055 | Galkov | 4250 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 4251 | jmp dword [f66call+ebx*4] |
1 | ha | 4252 | |
1494 | Lrz | 4253 | .not_support: |
4254 | or eax,-1 |
||
4255 | ret |
||
1 | ha | 4256 | |
1494 | Lrz | 4257 | .1: |
1 | ha | 4258 | shl edi,8 |
1494 | Lrz | 4259 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 4260 | |
4261 | ret |
||
4262 | |||
1494 | Lrz | 4263 | .2: ; 2 = get keyboard mode |
1 | ha | 4264 | shl edi,8 |
380 | serge | 4265 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 4266 | mov [esp+32],eax |
1 | ha | 4267 | ret |
4268 | ; xor eax,eax |
||
4269 | ; movzx eax,byte [shift] |
||
4270 | ; movzx ebx,byte [ctrl] |
||
4271 | ; shl ebx,2 |
||
4272 | ; add eax,ebx |
||
4273 | ; movzx ebx,byte [alt] |
||
4274 | ; shl ebx,3 |
||
4275 | ; add eax,ebx |
||
1494 | Lrz | 4276 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 4277 | ;// mike.dld [ |
4278 | mov eax, [kb_state] |
||
4279 | ;// mike.dld ] |
||
1494 | Lrz | 4280 | mov [esp+32],eax |
1 | ha | 4281 | ret |
4282 | |||
1494 | Lrz | 4283 | .4: |
1055 | Galkov | 4284 | mov eax, hotkey_list |
92 | diamond | 4285 | @@: |
1055 | Galkov | 4286 | cmp dword [eax+8], 0 |
4287 | jz .found_free |
||
4288 | add eax, 16 |
||
4289 | cmp eax, hotkey_list+16*256 |
||
4290 | jb @b |
||
1494 | Lrz | 4291 | mov dword [esp+32], 1 |
1055 | Galkov | 4292 | ret |
92 | diamond | 4293 | .found_free: |
1055 | Galkov | 4294 | mov [eax+8], edi |
1494 | Lrz | 4295 | mov [eax+4], edx |
4296 | movzx ecx, cl |
||
4297 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4298 | mov edx, [ecx] |
||
4299 | mov [eax], edx |
||
4300 | mov [ecx], eax |
||
4301 | mov [eax+12], ecx |
||
1055 | Galkov | 4302 | jecxz @f |
1494 | Lrz | 4303 | mov [edx+12], eax |
92 | diamond | 4304 | @@: |
1494 | Lrz | 4305 | and dword [esp+32], 0 |
1055 | Galkov | 4306 | ret |
92 | diamond | 4307 | |
1494 | Lrz | 4308 | .5: |
4309 | movzx ebx, cl |
||
1055 | Galkov | 4310 | lea ebx, [hotkey_scancodes+ebx*4] |
4311 | mov eax, [ebx] |
||
92 | diamond | 4312 | .scan: |
1055 | Galkov | 4313 | test eax, eax |
4314 | jz .notfound |
||
4315 | cmp [eax+8], edi |
||
4316 | jnz .next |
||
1494 | Lrz | 4317 | cmp [eax+4], edx |
1055 | Galkov | 4318 | jz .found |
92 | diamond | 4319 | .next: |
1055 | Galkov | 4320 | mov eax, [eax] |
4321 | jmp .scan |
||
92 | diamond | 4322 | .notfound: |
1494 | Lrz | 4323 | mov dword [esp+32], 1 |
1055 | Galkov | 4324 | ret |
92 | diamond | 4325 | .found: |
1055 | Galkov | 4326 | mov ecx, [eax] |
4327 | jecxz @f |
||
4328 | mov edx, [eax+12] |
||
4329 | mov [ecx+12], edx |
||
92 | diamond | 4330 | @@: |
1055 | Galkov | 4331 | mov ecx, [eax+12] |
4332 | mov edx, [eax] |
||
4333 | mov [ecx], edx |
||
4334 | xor edx, edx |
||
4335 | mov [eax+4], edx |
||
4336 | mov [eax+8], edx |
||
4337 | mov [eax+12], edx |
||
4338 | mov [eax], edx |
||
1494 | Lrz | 4339 | mov [esp+32], edx |
1055 | Galkov | 4340 | ret |
92 | diamond | 4341 | |
1497 | Lrz | 4342 | |
4343 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4344 | ;; 61 sys function. ;; |
||
4345 | ;; in eax=61,ebx in [1..3] ;; |
||
4346 | ;; out eax ;; |
||
4347 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4348 | iglobal |
||
1 | ha | 4349 | align 4 |
1497 | Lrz | 4350 | f61call: |
4351 | dd sys_gs.1 ; resolution |
||
4352 | dd sys_gs.2 ; bits per pixel |
||
4353 | dd sys_gs.3 ; bytes per scanline |
||
4354 | endg |
||
1 | ha | 4355 | |
1497 | Lrz | 4356 | |
4357 | align 4 |
||
4358 | |||
1055 | Galkov | 4359 | sys_gs: ; direct screen access |
1497 | Lrz | 4360 | dec ebx |
4361 | cmp ebx,2 |
||
4362 | ja .not_support |
||
4363 | jmp dword [f61call+ebx*4] |
||
4364 | .not_support: |
||
4365 | or [esp+32],dword -1 |
||
4366 | ret |
||
1 | ha | 4367 | |
1497 | Lrz | 4368 | |
4369 | .1: ; resolution |
||
753 | serge | 4370 | mov eax,[Screen_Max_X] |
1 | ha | 4371 | shl eax,16 |
753 | serge | 4372 | mov ax,[Screen_Max_Y] |
1 | ha | 4373 | add eax,0x00010001 |
1497 | Lrz | 4374 | mov [esp+32],eax |
1 | ha | 4375 | ret |
1497 | Lrz | 4376 | .2: ; bits per pixel |
381 | serge | 4377 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4378 | mov [esp+32],eax |
1 | ha | 4379 | ret |
1497 | Lrz | 4380 | .3: ; bytes per scanline |
381 | serge | 4381 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4382 | mov [esp+32],eax |
1 | ha | 4383 | ret |
4384 | |||
4385 | align 4 ; system functions |
||
4386 | |||
1055 | Galkov | 4387 | syscall_setpixel: ; SetPixel |
1 | ha | 4388 | |
1055 | Galkov | 4389 | mov eax, ebx |
4390 | mov ebx, ecx |
||
4391 | mov ecx, edx |
||
4392 | mov edx, [TASK_BASE] |
||
4393 | add eax, [edx-twdw+WDATA.box.left] |
||
4394 | add ebx, [edx-twdw+WDATA.box.top] |
||
4395 | mov edi, [current_slot] |
||
4396 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4397 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4398 | xor edi, edi ; no force |
||
684 | diamond | 4399 | ; mov edi, 1 |
1300 | serge | 4400 | call [_display.disable_mouse] |
1055 | Galkov | 4401 | jmp [putpixel] |
1 | ha | 4402 | |
4403 | align 4 |
||
4404 | |||
1055 | Galkov | 4405 | syscall_writetext: ; WriteText |
1 | ha | 4406 | |
1055 | Galkov | 4407 | mov eax,[TASK_BASE] |
4408 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4409 | push esi |
||
4410 | mov esi,[current_slot] |
||
4411 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4412 | shl ebp,16 |
||
4413 | add ebp,[eax-twdw+WDATA.box.top] |
||
4414 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4415 | pop esi |
||
4416 | add ebx,ebp |
||
4417 | mov eax,edi |
||
4418 | xor edi,edi |
||
4419 | jmp dtext |
||
1 | ha | 4420 | |
4421 | align 4 |
||
4422 | |||
1055 | Galkov | 4423 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4424 | |
1055 | Galkov | 4425 | mov eax, ebx |
4426 | mov ebx, ecx |
||
4427 | mov ecx, edx |
||
4428 | mov edx, esi |
||
4429 | mov esi, 12 |
||
4430 | call fileread |
||
4431 | mov [esp+32], eax |
||
4432 | ret |
||
1 | ha | 4433 | |
4434 | align 4 |
||
4435 | |||
1055 | Galkov | 4436 | syscall_drawrect: ; DrawRect |
1 | ha | 4437 | |
1055 | Galkov | 4438 | mov edi, edx ; color + gradient |
4439 | and edi, 0x80FFFFFF |
||
4440 | test bx, bx ; x.size |
||
4441 | je .drectr |
||
4442 | test cx, cx ; y.size |
||
4443 | je .drectr |
||
1 | ha | 4444 | |
1055 | Galkov | 4445 | mov eax, ebx ; bad idea |
4446 | mov ebx, ecx |
||
1 | ha | 4447 | |
1055 | Galkov | 4448 | movzx ecx, ax ; ecx - x.size |
4449 | shr eax, 16 ; eax - x.coord |
||
4450 | movzx edx, bx ; edx - y.size |
||
4451 | shr ebx, 16 ; ebx - y.coord |
||
4452 | mov esi, [current_slot] |
||
1 | ha | 4453 | |
1055 | Galkov | 4454 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4455 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4456 | add ecx, eax |
||
4457 | add edx, ebx |
||
4458 | jmp [drawbar] |
||
671 | Ghost | 4459 | .drectr: |
1055 | Galkov | 4460 | ret |
1 | ha | 4461 | |
4462 | align 4 |
||
1055 | Galkov | 4463 | syscall_getscreensize: ; GetScreenSize |
4464 | mov ax, [Screen_Max_X] |
||
4465 | shl eax, 16 |
||
4466 | mov ax, [Screen_Max_Y] |
||
4467 | mov [esp + 32], eax |
||
4468 | ret |
||
1 | ha | 4469 | |
671 | Ghost | 4470 | align 4 |
4471 | |||
1055 | Galkov | 4472 | syscall_cdaudio: ; CD |
1 | ha | 4473 | |
1290 | Lrz | 4474 | cmp ebx, 4 |
1055 | Galkov | 4475 | jb .audio |
4476 | jz .eject |
||
1290 | Lrz | 4477 | cmp ebx, 5 |
1055 | Galkov | 4478 | jnz .ret |
588 | diamond | 4479 | .load: |
1055 | Galkov | 4480 | call .reserve |
4481 | call LoadMedium |
||
1290 | Lrz | 4482 | ;call .free |
4483 | jmp .free |
||
4484 | ; ret |
||
588 | diamond | 4485 | .eject: |
1055 | Galkov | 4486 | call .reserve |
4487 | call clear_CD_cache |
||
4488 | call allow_medium_removal |
||
4489 | call EjectMedium |
||
1290 | Lrz | 4490 | ; call .free |
4491 | jmp .free |
||
4492 | ; ret |
||
588 | diamond | 4493 | .audio: |
1 | ha | 4494 | call sys_cd_audio |
1290 | Lrz | 4495 | mov [esp+36-4],eax |
588 | diamond | 4496 | .ret: |
1 | ha | 4497 | ret |
4498 | |||
588 | diamond | 4499 | .reserve: |
1055 | Galkov | 4500 | call reserve_cd |
1290 | Lrz | 4501 | mov eax, ecx |
1055 | Galkov | 4502 | shr eax, 1 |
4503 | and eax, 1 |
||
4504 | inc eax |
||
4505 | mov [ChannelNumber], ax |
||
1290 | Lrz | 4506 | mov eax, ecx |
1055 | Galkov | 4507 | and eax, 1 |
4508 | mov [DiskNumber], al |
||
4509 | call reserve_cd_channel |
||
4510 | and ebx, 3 |
||
4511 | inc ebx |
||
4512 | mov [cdpos], ebx |
||
4513 | add ebx, ebx |
||
4514 | mov cl, 8 |
||
4515 | sub cl, bl |
||
4516 | mov al, [DRIVE_DATA+1] |
||
4517 | shr al, cl |
||
4518 | test al, 2 |
||
1290 | Lrz | 4519 | jz .free;.err |
1055 | Galkov | 4520 | ret |
588 | diamond | 4521 | .free: |
1055 | Galkov | 4522 | call free_cd_channel |
4523 | and [cd_status], 0 |
||
4524 | ret |
||
590 | diamond | 4525 | .err: |
1055 | Galkov | 4526 | call .free |
1290 | Lrz | 4527 | ; pop eax |
1055 | Galkov | 4528 | ret |
588 | diamond | 4529 | |
1 | ha | 4530 | align 4 |
4531 | |||
1055 | Galkov | 4532 | syscall_getpixel: ; GetPixel |
753 | serge | 4533 | mov ecx, [Screen_Max_X] |
1 | ha | 4534 | inc ecx |
671 | Ghost | 4535 | xor edx, edx |
4536 | mov eax, ebx |
||
1 | ha | 4537 | div ecx |
671 | Ghost | 4538 | mov ebx, edx |
4539 | xchg eax, ebx |
||
4540 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4541 | mov [esp + 32], ecx |
||
1 | ha | 4542 | ret |
4543 | |||
921 | mario79 | 4544 | align 4 |
1 | ha | 4545 | |
921 | mario79 | 4546 | syscall_getarea: |
4547 | ;eax = 36 |
||
1055 | Galkov | 4548 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4549 | ;ecx = [size x]*65536 + [size y] |
||
4550 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4551 | pushad |
1055 | Galkov | 4552 | inc [mouse_pause] |
927 | mario79 | 4553 | ; Check of use of the hardware cursor. |
1300 | serge | 4554 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4555 | jne @f |
927 | mario79 | 4556 | ; Since the test for the coordinates of the mouse should not be used, |
4557 | ; then use the call [disable_mouse] is not possible! |
||
4558 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4559 | jne @f |
||
4560 | pushf |
||
4561 | cli |
||
4562 | call draw_mouse_under |
||
4563 | popf |
||
4564 | mov [MOUSE_VISIBLE],dword 1 |
||
4565 | @@: |
||
921 | mario79 | 4566 | mov edi,ebx |
4567 | mov eax,edx |
||
4568 | shr eax,16 |
||
4569 | mov ebx,edx |
||
4570 | and ebx,0xffff |
||
939 | mario79 | 4571 | dec eax |
1055 | Galkov | 4572 | dec ebx |
921 | mario79 | 4573 | ; eax - x, ebx - y |
4574 | mov edx,ecx |
||
1638 | serge | 4575 | |
921 | mario79 | 4576 | shr ecx,16 |
4577 | and edx,0xffff |
||
4578 | mov esi,ecx |
||
4579 | ; ecx - size x, edx - size y |
||
1638 | serge | 4580 | |
1055 | Galkov | 4581 | mov ebp,edx |
4582 | dec ebp |
||
927 | mario79 | 4583 | lea ebp,[ebp*3] |
1638 | serge | 4584 | |
1055 | Galkov | 4585 | imul ebp,esi |
1638 | serge | 4586 | |
1055 | Galkov | 4587 | mov esi,ecx |
4588 | dec esi |
||
4589 | lea esi,[esi*3] |
||
1638 | serge | 4590 | |
927 | mario79 | 4591 | add ebp,esi |
4592 | add ebp,edi |
||
4593 | |||
4594 | add ebx,edx |
||
1638 | serge | 4595 | |
921 | mario79 | 4596 | .start_y: |
927 | mario79 | 4597 | push ecx edx |
921 | mario79 | 4598 | .start_x: |
927 | mario79 | 4599 | push eax ebx ecx |
921 | mario79 | 4600 | add eax,ecx |
927 | mario79 | 4601 | |
921 | mario79 | 4602 | call dword [GETPIXEL] ; eax - x, ebx - y |
1638 | serge | 4603 | |
927 | mario79 | 4604 | mov [ebp],cx |
4605 | shr ecx,16 |
||
4606 | mov [ebp+2],cl |
||
921 | mario79 | 4607 | |
1055 | Galkov | 4608 | pop ecx ebx eax |
927 | mario79 | 4609 | sub ebp,3 |
921 | mario79 | 4610 | dec ecx |
4611 | jnz .start_x |
||
1055 | Galkov | 4612 | pop edx ecx |
4613 | dec ebx |
||
921 | mario79 | 4614 | dec edx |
4615 | jnz .start_y |
||
1055 | Galkov | 4616 | dec [mouse_pause] |
927 | mario79 | 4617 | ; Check of use of the hardware cursor. |
1300 | serge | 4618 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4619 | jne @f |
4620 | call [draw_pointer] |
||
927 | mario79 | 4621 | @@: |
921 | mario79 | 4622 | popad |
4623 | ret |
||
4624 | |||
1 | ha | 4625 | align 4 |
4626 | |||
1055 | Galkov | 4627 | syscall_drawline: ; DrawLine |
1 | ha | 4628 | |
1055 | Galkov | 4629 | mov edi, [TASK_BASE] |
4630 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4631 | mov ebp, eax |
||
4632 | mov esi, [current_slot] |
||
4633 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4634 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4635 | add ebp,ebx |
||
4636 | shl eax, 16 |
||
4637 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4638 | add eax, ebp |
||
4639 | mov ebp, ebx |
||
4640 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4641 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4642 | add ebp, ecx |
||
4643 | shl ebx, 16 |
||
4644 | xor edi, edi |
||
4645 | add ebx, ebp |
||
4646 | mov ecx, edx |
||
4647 | jmp [draw_line] |
||
1 | ha | 4648 | |
4649 | |||
742 | Rus | 4650 | |
1 | ha | 4651 | align 4 |
1055 | Galkov | 4652 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4653 | |
4654 | call r_f_port_area |
||
1306 | Lrz | 4655 | mov [esp+32],eax |
1 | ha | 4656 | ret |
4657 | |||
4658 | align 4 |
||
1055 | Galkov | 4659 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4660 | ; eax=1 create thread |
4661 | ; |
||
4662 | ; ebx=thread start |
||
4663 | ; ecx=thread stack value |
||
4664 | ; |
||
4665 | ; on return : eax = pid |
||
1 | ha | 4666 | |
1369 | Lrz | 4667 | call new_sys_threads |
4668 | |||
4669 | mov [esp+32],eax |
||
1 | ha | 4670 | ret |
4671 | |||
4672 | align 4 |
||
4673 | |||
4674 | stack_driver_stat: |
||
4675 | |||
1055 | Galkov | 4676 | call app_stack_handler ; Stack status |
1 | ha | 4677 | |
4678 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4679 | ; call change_task ; between sent packet |
||
4680 | |||
1369 | Lrz | 4681 | mov [esp+32],eax |
1 | ha | 4682 | ret |
4683 | |||
4684 | align 4 |
||
4685 | |||
1055 | Galkov | 4686 | socket: ; Socket interface |
1 | ha | 4687 | call app_socket_handler |
4688 | |||
4689 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4690 | ; call change_task ; between sent packet |
||
4691 | |||
4692 | mov [esp+36],eax |
||
4693 | mov [esp+24],ebx |
||
4694 | ret |
||
4695 | |||
4696 | align 4 |
||
4697 | |||
1055 | Galkov | 4698 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4699 | |
379 | serge | 4700 | mov edi,[TASK_BASE] |
115 | poddubny | 4701 | add edi,TASKDATA.mem_start |
1 | ha | 4702 | add eax,[edi] |
4703 | add ecx,[edi] |
||
4704 | add edx,[edi] |
||
4705 | call file_read |
||
4706 | |||
4707 | mov [esp+36],eax |
||
4708 | mov [esp+24],ebx |
||
4709 | |||
4710 | ret |
||
4711 | |||
375 | Ghost | 4712 | paleholder: |
1055 | Galkov | 4713 | ret |
378 | serge | 4714 | |
757 | serge | 4715 | align 4 |
4716 | set_screen: |
||
1055 | Galkov | 4717 | cmp eax, [Screen_Max_X] |
4718 | jne .set |
||
709 | diamond | 4719 | |
1055 | Galkov | 4720 | cmp edx, [Screen_Max_Y] |
4721 | jne .set |
||
4722 | ret |
||
757 | serge | 4723 | .set: |
1055 | Galkov | 4724 | pushfd |
4725 | cli |
||
757 | serge | 4726 | |
1055 | Galkov | 4727 | mov [Screen_Max_X], eax |
4728 | mov [Screen_Max_Y], edx |
||
1300 | serge | 4729 | mov [BytesPerScanLine], ecx |
757 | serge | 4730 | |
1055 | Galkov | 4731 | mov [screen_workarea.right],eax |
4732 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4733 | |
1055 | Galkov | 4734 | push ebx |
4735 | push esi |
||
4736 | push edi |
||
1300 | serge | 4737 | |
4738 | pushad |
||
4739 | |||
4740 | stdcall kernel_free, [_WinMapAddress] |
||
4741 | |||
4742 | mov eax, [_display.width] |
||
4743 | mul [_display.height] |
||
4744 | mov [_WinMapSize], eax |
||
4745 | |||
4746 | stdcall kernel_alloc, eax |
||
4747 | mov [_WinMapAddress], eax |
||
4748 | test eax, eax |
||
4749 | jz .epic_fail |
||
4750 | |||
4751 | popad |
||
4752 | |||
1055 | Galkov | 4753 | call repos_windows |
1300 | serge | 4754 | xor eax, eax |
4755 | xor ebx, ebx |
||
1055 | Galkov | 4756 | mov ecx, [Screen_Max_X] |
4757 | mov edx, [Screen_Max_Y] |
||
4758 | call calculatescreen |
||
4759 | pop edi |
||
4760 | pop esi |
||
4761 | pop ebx |
||
757 | serge | 4762 | |
1055 | Galkov | 4763 | popfd |
4764 | ret |
||
757 | serge | 4765 | |
1300 | serge | 4766 | .epic_fail: |
4767 | hlt ; Houston, we've had a problem |
||
4768 | |||
76 | mario79 | 4769 | ; --------------- APM --------------------- |
1330 | Lrz | 4770 | uglobal |
4771 | apm_entry dp 0 |
||
4772 | apm_vf dd 0 |
||
4773 | endg |
||
4774 | |||
1 | ha | 4775 | align 4 |
76 | mario79 | 4776 | sys_apm: |
1330 | Lrz | 4777 | xor eax,eax |
4778 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4779 | jne @f |
||
4780 | inc eax |
||
4781 | or dword [esp + 44], eax ; error |
||
4782 | add eax,7 |
||
4783 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4784 | ret |
||
164 | serge | 4785 | |
465 | serge | 4786 | @@: |
1330 | Lrz | 4787 | ; xchg eax, ecx |
4788 | ; xchg ebx, ecx |
||
164 | serge | 4789 | |
1330 | Lrz | 4790 | cmp dx, 3 |
4791 | ja @f |
||
4792 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4793 | mov eax,[apm_vf] |
||
4794 | mov [esp + 32], eax |
||
4795 | shr eax, 16 |
||
4796 | mov [esp + 28], eax |
||
4797 | ret |
||
78 | diamond | 4798 | |
465 | serge | 4799 | @@: |
4800 | |||
1330 | Lrz | 4801 | mov esi,[master_tab+(OS_BASE shr 20)] |
4802 | xchg [master_tab], esi |
||
4803 | push esi |
||
4804 | mov edi, cr3 |
||
4805 | mov cr3, edi ;flush TLB |
||
465 | serge | 4806 | |
1330 | Lrz | 4807 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4808 | |
1330 | Lrz | 4809 | xchg eax, [esp] |
4810 | mov [master_tab], eax |
||
4811 | mov eax, cr3 |
||
4812 | mov cr3, eax |
||
4813 | pop eax |
||
465 | serge | 4814 | |
1330 | Lrz | 4815 | mov [esp + 4 ], edi |
4816 | mov [esp + 8], esi |
||
4817 | mov [esp + 20], ebx |
||
4818 | mov [esp + 24], edx |
||
4819 | mov [esp + 28], ecx |
||
4820 | mov [esp + 32], eax |
||
4821 | setc al |
||
4822 | and [esp + 44], byte 0xfe |
||
4823 | or [esp + 44], al |
||
4824 | ret |
||
76 | mario79 | 4825 | ; ----------------------------------------- |
1 | ha | 4826 | |
76 | mario79 | 4827 | align 4 |
4828 | |||
1055 | Galkov | 4829 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4830 | mov [esp + 32], dword -1 |
1 | ha | 4831 | ret |
4832 | |||
465 | serge | 4833 | align 4 |
1055 | Galkov | 4834 | system_shutdown: ; shut down the system |
1 | ha | 4835 | |
1055 | Galkov | 4836 | cmp byte [BOOT_VAR+0x9030], 1 |
4837 | jne @F |
||
4838 | ret |
||
465 | serge | 4839 | @@: |
1055 | Galkov | 4840 | call stop_all_services |
4841 | push 3 ; stop playing cd |
||
4842 | pop eax |
||
4843 | call sys_cd_audio |
||
1 | ha | 4844 | |
465 | serge | 4845 | yes_shutdown_param: |
1055 | Galkov | 4846 | cli |
1 | ha | 4847 | |
2010 | serge | 4848 | if ~ defined extended_primary_loader |
1055 | Galkov | 4849 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4850 | push 12 |
||
4851 | pop esi |
||
4852 | xor ebx,ebx |
||
4853 | or ecx,-1 |
||
4854 | mov edx, OS_BASE+0x70000 |
||
4855 | call fileread |
||
1 | ha | 4856 | |
1055 | Galkov | 4857 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4858 | mov edi,OS_BASE+0x40000 |
||
4859 | mov ecx,1000 |
||
4860 | rep movsb |
||
2010 | serge | 4861 | end if |
1 | ha | 4862 | |
2010 | serge | 4863 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
1055 | Galkov | 4864 | mov edi, OS_BASE |
4865 | mov ecx,0x10000/4 |
||
4866 | cld |
||
4867 | rep movsd |
||
1 | ha | 4868 | |
1055 | Galkov | 4869 | call restorefatchain |
1 | ha | 4870 | |
1638 | serge | 4871 | call IRQ_mask_all |
1 | ha | 4872 | |
1085 | diamond | 4873 | if 0 |
1055 | Galkov | 4874 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4875 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4876 | |
1055 | Galkov | 4877 | mov al,0x0F |
4878 | out 0x70,al |
||
4879 | mov al,0x05 |
||
4880 | out 0x71,al |
||
1 | ha | 4881 | |
1055 | Galkov | 4882 | mov al,0xFE |
4883 | out 0x64,al |
||
709 | diamond | 4884 | |
1055 | Galkov | 4885 | hlt |
1085 | diamond | 4886 | jmp $-1 |
1 | ha | 4887 | |
709 | diamond | 4888 | else |
1055 | Galkov | 4889 | cmp byte [OS_BASE + 0x9030], 2 |
4890 | jnz no_acpi_power_off |
||
1 | ha | 4891 | |
709 | diamond | 4892 | ; scan for RSDP |
4893 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 4894 | movzx eax, word [OS_BASE + 0x40E] |
4895 | shl eax, 4 |
||
4896 | jz @f |
||
4897 | mov ecx, 1024/16 |
||
4898 | call scan_rsdp |
||
4899 | jnc .rsdp_found |
||
709 | diamond | 4900 | @@: |
4901 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 4902 | mov eax, 0xE0000 |
4903 | mov ecx, 0x2000 |
||
4904 | call scan_rsdp |
||
4905 | jc no_acpi_power_off |
||
709 | diamond | 4906 | .rsdp_found: |
1055 | Galkov | 4907 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4908 | mov ebp, [ipc_tmp] |
||
4909 | stdcall map_page, ebp, esi, PG_MAP |
||
4910 | lea eax, [esi+1000h] |
||
4911 | lea edx, [ebp+1000h] |
||
4912 | stdcall map_page, edx, eax, PG_MAP |
||
4913 | and esi, 0xFFF |
||
4914 | add esi, ebp |
||
4915 | cmp dword [esi], 'RSDT' |
||
4916 | jnz no_acpi_power_off |
||
4917 | mov ecx, [esi+4] |
||
4918 | sub ecx, 24h |
||
4919 | jbe no_acpi_power_off |
||
4920 | shr ecx, 2 |
||
4921 | add esi, 24h |
||
709 | diamond | 4922 | .scan_fadt: |
1055 | Galkov | 4923 | lodsd |
4924 | mov ebx, eax |
||
4925 | lea eax, [ebp+2000h] |
||
4926 | stdcall map_page, eax, ebx, PG_MAP |
||
4927 | lea eax, [ebp+3000h] |
||
4928 | add ebx, 0x1000 |
||
4929 | stdcall map_page, eax, ebx, PG_MAP |
||
4930 | and ebx, 0xFFF |
||
4931 | lea ebx, [ebx+ebp+2000h] |
||
4932 | cmp dword [ebx], 'FACP' |
||
4933 | jz .fadt_found |
||
4934 | loop .scan_fadt |
||
4935 | jmp no_acpi_power_off |
||
709 | diamond | 4936 | .fadt_found: |
4937 | ; ebx is linear address of FADT |
||
1085 | diamond | 4938 | mov edi, [ebx+40] ; physical address of the DSDT |
4939 | lea eax, [ebp+4000h] |
||
4940 | stdcall map_page, eax, edi, PG_MAP |
||
4941 | lea eax, [ebp+5000h] |
||
4942 | lea esi, [edi+0x1000] |
||
4943 | stdcall map_page, eax, esi, PG_MAP |
||
4944 | and esi, 0xFFF |
||
4945 | sub edi, esi |
||
4946 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4947 | jnz no_acpi_power_off |
||
4948 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4949 | sub eax, 36+4 |
||
4950 | jbe no_acpi_power_off |
||
4951 | add esi, 36 |
||
4952 | .scan_dsdt: |
||
4953 | cmp dword [esi+ebp+4000h], '_S5_' |
||
4954 | jnz .scan_dsdt_cont |
||
4955 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4956 | jnz .scan_dsdt_cont |
||
4957 | mov dl, [esi+ebp+4000h+6] |
||
4958 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4959 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4960 | ja .scan_dsdt_cont |
||
4961 | cmp dl, 1 |
||
4962 | jb .scan_dsdt_cont |
||
4963 | lea esi, [esi+ebp+4000h+7] |
||
4964 | xor ecx, ecx |
||
4965 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4966 | jz @f |
||
4967 | cmp byte [esi], 0xA |
||
4968 | jnz no_acpi_power_off |
||
4969 | inc esi |
||
4970 | mov cl, [esi] |
||
4971 | @@: |
||
4972 | inc esi |
||
4973 | cmp dl, 2 |
||
4974 | jb @f |
||
4975 | cmp byte [esi], 0 |
||
4976 | jz @f |
||
4977 | cmp byte [esi], 0xA |
||
4978 | jnz no_acpi_power_off |
||
4979 | inc esi |
||
4980 | mov ch, [esi] |
||
4981 | @@: |
||
4982 | jmp do_acpi_power_off |
||
4983 | .scan_dsdt_cont: |
||
4984 | inc esi |
||
4985 | cmp esi, 0x1000 |
||
4986 | jb @f |
||
4987 | sub esi, 0x1000 |
||
4988 | add edi, 0x1000 |
||
4989 | push eax |
||
4990 | lea eax, [ebp+4000h] |
||
4991 | stdcall map_page, eax, edi, PG_MAP |
||
4992 | push PG_MAP |
||
4993 | lea eax, [edi+1000h] |
||
4994 | push eax |
||
4995 | lea eax, [ebp+5000h] |
||
4996 | push eax |
||
4997 | stdcall map_page |
||
4998 | pop eax |
||
4999 | @@: |
||
5000 | dec eax |
||
5001 | jnz .scan_dsdt |
||
5002 | jmp no_acpi_power_off |
||
5003 | do_acpi_power_off: |
||
1055 | Galkov | 5004 | mov edx, [ebx+48] |
5005 | test edx, edx |
||
5006 | jz .nosmi |
||
5007 | mov al, [ebx+52] |
||
5008 | out dx, al |
||
5009 | mov edx, [ebx+64] |
||
709 | diamond | 5010 | @@: |
1055 | Galkov | 5011 | in ax, dx |
5012 | test al, 1 |
||
5013 | jz @b |
||
709 | diamond | 5014 | .nosmi: |
1085 | diamond | 5015 | and cx, 0x0707 |
5016 | shl cx, 2 |
||
5017 | or cx, 0x2020 |
||
1055 | Galkov | 5018 | mov edx, [ebx+64] |
5019 | in ax, dx |
||
5020 | and ax, 203h |
||
1085 | diamond | 5021 | or ah, cl |
1055 | Galkov | 5022 | out dx, ax |
5023 | mov edx, [ebx+68] |
||
5024 | test edx, edx |
||
5025 | jz @f |
||
5026 | in ax, dx |
||
5027 | and ax, 203h |
||
1085 | diamond | 5028 | or ah, ch |
1055 | Galkov | 5029 | out dx, ax |
709 | diamond | 5030 | @@: |
1055 | Galkov | 5031 | jmp $ |
709 | diamond | 5032 | |
5033 | |||
5034 | no_acpi_power_off: |
||
1055 | Galkov | 5035 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5036 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5037 | |
1055 | Galkov | 5038 | mov al,0x0F |
5039 | out 0x70,al |
||
5040 | mov al,0x05 |
||
5041 | out 0x71,al |
||
709 | diamond | 5042 | |
1055 | Galkov | 5043 | mov al,0xFE |
5044 | out 0x64,al |
||
709 | diamond | 5045 | |
1055 | Galkov | 5046 | hlt |
1085 | diamond | 5047 | jmp $-1 |
709 | diamond | 5048 | |
5049 | scan_rsdp: |
||
1055 | Galkov | 5050 | add eax, OS_BASE |
709 | diamond | 5051 | .s: |
1055 | Galkov | 5052 | cmp dword [eax], 'RSD ' |
5053 | jnz .n |
||
5054 | cmp dword [eax+4], 'PTR ' |
||
5055 | jnz .n |
||
5056 | xor edx, edx |
||
5057 | xor esi, esi |
||
709 | diamond | 5058 | @@: |
1055 | Galkov | 5059 | add dl, [eax+esi] |
5060 | inc esi |
||
5061 | cmp esi, 20 |
||
5062 | jnz @b |
||
5063 | test dl, dl |
||
5064 | jz .ok |
||
709 | diamond | 5065 | .n: |
1055 | Galkov | 5066 | add eax, 10h |
5067 | loop .s |
||
5068 | stc |
||
709 | diamond | 5069 | .ok: |
1055 | Galkov | 5070 | ret |
709 | diamond | 5071 | end if |
5072 | |||
465 | serge | 5073 | include "data32.inc" |
1 | ha | 5074 | |
465 | serge | 5075 | __REV__ = __REV |
1 | ha | 5076 | |
5077 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5078 | diff16 "end of kernel code",0,$=> |