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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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5154 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. |
2288 | clevermous | 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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19 | ;; SPraid (simba) |
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20 | ;; Hidnplayr |
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21 | ;; Alexey Teplov ( |
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22 | ;; Rus |
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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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33 | ;; |
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34 | ;; Data in this file was originally part of MenuetOS project which is |
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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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37 | ;; |
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38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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39 | ;; PROGRAMMING: |
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40 | ;; |
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41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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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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53 | ;; |
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54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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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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67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 5351 $ |
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75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
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3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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3556 | hidnplayr | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
2288 | clevermous | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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99 | |||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
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101 | os_code equ (os_code_l-gdts) |
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102 | graph_data equ (3+graph_data_l-gdts) |
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103 | tss0 equ (tss0_l-gdts) |
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104 | app_code equ (3+app_code_l-gdts) |
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105 | app_data equ (3+app_data_l-gdts) |
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106 | app_tls equ (3+tls_data_l-gdts) |
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107 | pci_code_sel equ (pci_code_32-gdts) |
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108 | pci_data_sel equ (pci_data_32-gdts) |
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109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
134 | |||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | ;; ;; |
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137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | use16 |
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142 | org 0x0 |
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143 | jmp start_of_code |
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144 | |||
3287 | esevece | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
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3927 | kaitz | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
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3287 | esevece | 149 | else |
2288 | clevermous | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 151 | end if |
2288 | clevermous | 152 | |
153 | include "boot/bootstr.inc" ; language-independent boot messages |
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154 | include "boot/preboot.inc" |
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155 | |||
3274 | esevece | 156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
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158 | else if lang eq sp |
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159 | include "boot/bootsp.inc" ; spanish system boot messages |
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2288 | clevermous | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
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162 | include "boot/ru.inc" ; Russian font |
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163 | else if lang eq et |
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164 | include "boot/bootet.inc" ; estonian system boot messages |
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165 | include "boot/et.inc" ; Estonian font |
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166 | else |
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3274 | esevece | 167 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 168 | end if |
169 | |||
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
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171 | include "bus/pci/pci16.inc" |
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172 | include "detect/biosdisk.inc" |
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173 | |||
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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175 | ;; ;; |
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176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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177 | ;; ;; |
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178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
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182 | |||
183 | mov ecx, CR0_PE |
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184 | |||
185 | ; Enabling 32 bit protected mode |
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186 | |||
187 | sidt [cs:old_ints_h] |
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188 | |||
189 | cli ; disable all irqs |
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190 | cld |
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191 | mov al, 255 ; mask all irqs |
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192 | out 0xa1, al |
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193 | out 0x21, al |
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194 | l.5: |
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195 | in al, 0x64 ; Enable A20 |
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196 | test al, 2 |
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197 | jnz l.5 |
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198 | mov al, 0xD1 |
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199 | out 0x64, al |
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200 | l.6: |
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201 | in al, 0x64 |
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202 | test al, 2 |
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203 | jnz l.6 |
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204 | mov al, 0xDF |
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205 | out 0x60, al |
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206 | l.7: |
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207 | in al, 0x64 |
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208 | test al, 2 |
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209 | jnz l.7 |
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210 | mov al, 0xFF |
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211 | out 0x64, al |
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212 | |||
213 | lgdt [cs:tmp_gdt] ; Load GDT |
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214 | mov eax, cr0 ; protected mode |
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215 | or eax, ecx |
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216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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217 | mov cr0, eax |
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218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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219 | |||
220 | align 8 |
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221 | tmp_gdt: |
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222 | |||
223 | dw 23 |
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224 | dd tmp_gdt+0x10000 |
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225 | dw 0 |
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226 | |||
227 | dw 0xffff |
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228 | dw 0x0000 |
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229 | db 0x00 |
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230 | dw 11011111b *256 +10011010b |
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231 | db 0x00 |
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232 | |||
233 | dw 0xffff |
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234 | dw 0x0000 |
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235 | db 0x00 |
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236 | dw 11011111b *256 +10010010b |
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237 | db 0x00 |
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238 | |||
239 | include "data16.inc" |
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240 | |||
3627 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
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243 | end if |
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244 | |||
2288 | clevermous | 245 | use32 |
246 | org $+0x10000 |
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247 | |||
248 | align 4 |
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249 | B32: |
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250 | mov ax, os_stack ; Selector for os |
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251 | mov ds, ax |
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252 | mov es, ax |
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253 | mov fs, ax |
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254 | mov gs, ax |
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255 | mov ss, ax |
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256 | mov esp, 0x006CC00 ; Set stack |
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257 | |||
258 | ; CLEAR 0x280000 - HEAP_BASE |
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259 | |||
260 | xor eax, eax |
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261 | mov edi, CLEAN_ZONE |
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262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | |||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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267 | mov edi, endofcode-OS_BASE |
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268 | mov ecx, 0x90000 |
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269 | sub ecx, edi |
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270 | shr ecx, 2 |
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271 | rep stosd |
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272 | |||
273 | ; SAVE & CLEAR 0-0xffff |
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274 | |||
275 | mov edi, 0x1000 |
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3732 | Serge | 276 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 277 | rep stosd |
3732 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
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280 | rep stosd |
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2288 | clevermous | 281 | |
282 | call test_cpu |
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283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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284 | |||
285 | call check_acpi |
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286 | call init_BIOS32 |
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287 | ; MEMORY MODEL |
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288 | call mem_test |
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289 | call init_mem |
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290 | call init_page_map |
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291 | |||
292 | ; ENABLE PAGING |
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293 | |||
5130 | serge | 294 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 295 | mov cr3, eax |
296 | |||
297 | mov eax, cr0 |
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298 | or eax, CR0_PG+CR0_WP |
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299 | mov cr0, eax |
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300 | |||
301 | lgdt [gdts] |
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302 | jmp pword os_code:high_code |
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303 | |||
304 | align 4 |
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305 | bios32_entry dd ? |
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306 | tmp_page_tabs dd ? |
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307 | |||
308 | use16 |
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309 | org $-0x10000 |
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310 | include "boot/shutdown.inc" ; shutdown or restart |
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311 | org $+0x10000 |
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5033 | clevermous | 312 | |
313 | ap_init16: |
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314 | cli |
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315 | lgdt [cs:gdts_ap-ap_init16] |
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316 | mov eax, [cs:cr3_ap-ap_init16] |
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317 | mov cr3, eax |
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318 | mov eax, [cs:cr4_ap-ap_init16] |
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319 | mov cr4, eax |
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320 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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321 | mov cr0, eax |
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322 | jmp pword os_code:ap_init_high |
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323 | align 16 |
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324 | gdts_ap: |
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325 | dw gdte-gdts-1 |
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326 | dd gdts |
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327 | dw 0 |
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328 | cr3_ap dd ? |
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329 | cr4_ap dd ? |
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330 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 331 | use32 |
332 | |||
333 | __DEBUG__ fix 1 |
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334 | __DEBUG_LEVEL__ fix 1 |
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335 | include 'init.inc' |
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336 | |||
337 | org OS_BASE+$ |
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338 | |||
2443 | Serge | 339 | include 'fdo.inc' |
340 | |||
2288 | clevermous | 341 | align 4 |
342 | high_code: |
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343 | mov ax, os_stack |
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344 | mov bx, app_data |
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345 | mov cx, app_tls |
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346 | mov ss, ax |
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347 | add esp, OS_BASE |
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348 | |||
349 | mov ds, bx |
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350 | mov es, bx |
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351 | mov fs, cx |
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352 | mov gs, bx |
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353 | |||
354 | bt [cpu_caps], CAPS_PGE |
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355 | jnc @F |
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356 | |||
5130 | serge | 357 | or dword [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], PG_GLOBAL |
2288 | clevermous | 358 | |
359 | mov ebx, cr4 |
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360 | or ebx, CR4_PGE |
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361 | mov cr4, ebx |
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362 | @@: |
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363 | xor eax, eax |
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5130 | serge | 364 | mov dword [sys_proc+PROC.pdt_0], eax |
365 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 366 | |
367 | mov eax, cr3 |
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368 | mov cr3, eax ; flush TLB |
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369 | |||
370 | mov ecx, pg_data.mutex |
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371 | call mutex_init |
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372 | |||
373 | mov ecx, disk_list_mutex |
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374 | call mutex_init |
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375 | |||
2601 | clevermous | 376 | mov ecx, keyboard_list_mutex |
377 | call mutex_init |
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378 | |||
2489 | mario79 | 379 | mov ecx, unpack_mutex |
380 | call mutex_init |
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381 | |||
3534 | clevermous | 382 | mov ecx, application_table_mutex |
383 | call mutex_init |
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384 | |||
3742 | clevermous | 385 | mov ecx, ide_mutex |
386 | call mutex_init |
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387 | mov ecx, ide_channel1_mutex |
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388 | call mutex_init |
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389 | mov ecx, ide_channel2_mutex |
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390 | call mutex_init |
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4700 | mario79 | 391 | mov ecx, ide_channel3_mutex |
392 | call mutex_init |
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393 | mov ecx, ide_channel4_mutex |
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394 | call mutex_init |
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395 | mov ecx, ide_channel5_mutex |
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396 | call mutex_init |
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397 | mov ecx, ide_channel6_mutex |
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398 | call mutex_init |
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3774 | mario79 | 399 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 400 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 401 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 402 | ; --------------- APM --------------------- |
403 | |||
404 | ; init selectors |
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3732 | Serge | 405 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
406 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 407 | ; protected-mode 32-bit code segment |
3732 | Serge | 408 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 409 | ; protected-mode 16-bit code segment |
3732 | Serge | 410 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 411 | ; protected-mode 16-bit data segment |
412 | |||
413 | shl eax, 4 |
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414 | mov [dword apm_code_32 + 2], ax |
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415 | shr eax, 16 |
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416 | mov [dword apm_code_32 + 4], al |
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417 | |||
418 | shl ecx, 4 |
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419 | mov [dword apm_code_16 + 2], cx |
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420 | shr ecx, 16 |
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421 | mov [dword apm_code_16 + 4], cl |
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422 | |||
423 | shl edx, 4 |
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424 | mov [dword apm_data_16 + 2], dx |
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425 | shr edx, 16 |
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426 | mov [dword apm_data_16 + 4], dl |
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427 | |||
428 | mov dword[apm_entry], ebx |
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429 | mov word [apm_entry + 4], apm_code_32 - gdts |
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430 | |||
3732 | Serge | 431 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 432 | mov [apm_vf], eax |
433 | ; ----------------------------------------- |
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3732 | Serge | 434 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 435 | mov [allow_dma_access], al |
3732 | Serge | 436 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
5154 | hidnplayr | 437 | mov [_display.bits_per_pixel], eax |
2288 | clevermous | 438 | mov [_display.vrefresh], 60 |
3777 | yogev_ezra | 439 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
440 | mov [debug_direct_print], al |
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441 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
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442 | mov [launcher_start], al |
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3732 | Serge | 443 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
2288 | clevermous | 444 | mov [_display.width], eax |
2654 | mario79 | 445 | mov [display_width_standard], eax |
2288 | clevermous | 446 | dec eax |
447 | mov [screen_workarea.right], eax |
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3732 | Serge | 448 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2288 | clevermous | 449 | mov [_display.height], eax |
2654 | mario79 | 450 | mov [display_height_standard], eax |
2288 | clevermous | 451 | dec eax |
452 | mov [screen_workarea.bottom], eax |
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3732 | Serge | 453 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3606 | Serge | 454 | mov dword [SCR_MODE], eax |
455 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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2407 | mario79 | 456 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 457 | mov eax, 640 *4 ; Bytes PerScanLine |
458 | cmp [SCR_MODE], word 0x13 ; 320x200 |
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2288 | clevermous | 459 | je @f |
3606 | Serge | 460 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 461 | je @f |
3732 | Serge | 462 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3606 | Serge | 463 | @@: |
5351 | serge | 464 | mov [_display.lfb_pitch], eax |
2288 | clevermous | 465 | mov eax, [_display.width] |
466 | mul [_display.height] |
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5351 | serge | 467 | mov [_display.win_map_size], eax |
2288 | clevermous | 468 | |
2438 | mario79 | 469 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 470 | ; for Qemu or non standart video cards |
3481 | Serge | 471 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 472 | ; equal to [_display.width] * [ScreenBPP] / 8 |
473 | call calculate_fast_getting_offset_for_LFB |
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2438 | mario79 | 474 | |
3732 | Serge | 475 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 476 | movzx ecx, byte [esi-1] |
477 | mov [NumBiosDisks], ecx |
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478 | mov edi, BiosDisksData |
||
479 | rep movsd |
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480 | |||
5154 | hidnplayr | 481 | setvideomode: |
2288 | clevermous | 482 | |
3732 | Serge | 483 | mov eax, [BOOT_VARS+BOOT_LFB] |
2288 | clevermous | 484 | mov [LFBAddress], eax |
485 | |||
5154 | hidnplayr | 486 | cmp word [SCR_MODE], 0x0012 ; VGA (640x480 16 colors) |
487 | je .vga |
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488 | cmp word [SCR_MODE], 0x0013 ; MCGA (320*200 256 colors) |
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489 | je .32bpp |
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490 | cmp byte [_display.bits_per_pixel], 32 |
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491 | je .32bpp |
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492 | cmp byte [_display.bits_per_pixel], 24 |
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493 | je .24bpp |
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494 | cmp byte [_display.bits_per_pixel], 16 |
||
495 | je .16bpp |
||
496 | ; cmp byte [_display.bits_per_pixel], 15 |
||
497 | ; je .15bpp |
||
2436 | mario79 | 498 | |
5154 | hidnplayr | 499 | .vga: |
500 | mov [PUTPIXEL], VGA_putpixel |
||
501 | mov [GETPIXEL], Vesa20_getpixel32 ; Conversion buffer is 32 bpp |
||
502 | mov [_display.bytes_per_pixel], 4 ; Conversion buffer is 32 bpp |
||
503 | jmp .finish |
||
2288 | clevermous | 504 | |
5154 | hidnplayr | 505 | ; .15bpp: |
506 | ; mov [PUTPIXEL], Vesa20_putpixel15 |
||
507 | ; mov [GETPIXEL], Vesa20_getpixel15 |
||
508 | ; mov [_display.bytes_per_pixel], 2 |
||
509 | ; jmp .finish |
||
510 | |||
511 | .16bpp: |
||
512 | mov [PUTPIXEL], Vesa20_putpixel16 |
||
513 | mov [GETPIXEL], Vesa20_getpixel16 |
||
514 | mov [_display.bytes_per_pixel], 2 |
||
515 | jmp .finish |
||
516 | |||
517 | .24bpp: |
||
518 | mov [PUTPIXEL], Vesa20_putpixel24 |
||
519 | mov [GETPIXEL], Vesa20_getpixel24 |
||
520 | mov [_display.bytes_per_pixel], 3 |
||
521 | jmp .finish |
||
522 | |||
523 | .32bpp: |
||
524 | mov [PUTPIXEL], Vesa20_putpixel32 |
||
525 | mov [GETPIXEL], Vesa20_getpixel32 |
||
526 | mov [_display.bytes_per_pixel], 4 |
||
527 | ; jmp .finish |
||
528 | |||
529 | .finish: |
||
530 | mov [MOUSE_PICTURE], mousepointer |
||
2642 | mario79 | 531 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
532 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
533 | |||
2288 | clevermous | 534 | ; -------- Fast System Call init ---------- |
535 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
536 | bt [cpu_caps], CAPS_SEP |
||
537 | jnc .SEnP ; SysEnter not Present |
||
538 | xor edx, edx |
||
539 | mov ecx, MSR_SYSENTER_CS |
||
540 | mov eax, os_code |
||
541 | wrmsr |
||
542 | mov ecx, MSR_SYSENTER_ESP |
||
543 | ; mov eax, sysenter_stack ; Check it |
||
544 | xor eax, eax |
||
545 | wrmsr |
||
546 | mov ecx, MSR_SYSENTER_EIP |
||
547 | mov eax, sysenter_entry |
||
548 | wrmsr |
||
549 | .SEnP: |
||
550 | ; AMD SYSCALL/SYSRET |
||
551 | cmp byte[cpu_vendor], 'A' |
||
552 | jne .noSYSCALL |
||
553 | mov eax, 0x80000001 |
||
554 | cpuid |
||
555 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
556 | jz .noSYSCALL |
||
557 | mov ecx, MSR_AMD_EFER |
||
558 | rdmsr |
||
559 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
560 | wrmsr |
||
561 | |||
562 | ; !!!! It`s dirty hack, fix it !!! |
||
563 | ; Bits of EDX : |
||
3539 | clevermous | 564 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 565 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 566 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 567 | ; and the contents of this field, plus 8, are copied into the SS register. |
568 | |||
569 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
570 | mov edx, 0x1B0008 |
||
571 | |||
572 | mov eax, syscall_entry |
||
573 | mov ecx, MSR_AMD_STAR |
||
574 | wrmsr |
||
575 | .noSYSCALL: |
||
576 | ; ----------------------------------------- |
||
577 | stdcall alloc_page |
||
578 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
579 | stdcall alloc_page |
||
580 | stdcall map_page, tss+0x80, eax, PG_SW |
||
581 | stdcall alloc_page |
||
582 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
583 | |||
584 | ; LOAD IDT |
||
585 | |||
586 | call build_interrupt_table ;lidt is executed |
||
587 | ;lidt [idtreg] |
||
588 | |||
589 | call init_kernel_heap |
||
3534 | clevermous | 590 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 591 | mov [os_stack_seg], eax |
592 | |||
593 | lea esp, [eax+RING0_STACK_SIZE] |
||
594 | |||
595 | mov [tss._ss0], os_stack |
||
596 | mov [tss._esp0], esp |
||
597 | mov [tss._esp], esp |
||
598 | mov [tss._cs], os_code |
||
599 | mov [tss._ss], os_stack |
||
600 | mov [tss._ds], app_data |
||
601 | mov [tss._es], app_data |
||
602 | mov [tss._fs], app_data |
||
603 | mov [tss._gs], app_data |
||
604 | mov [tss._io], 128 |
||
605 | ;Add IO access table - bit array of permitted ports |
||
606 | mov edi, tss._io_map_0 |
||
607 | xor eax, eax |
||
608 | not eax |
||
609 | mov ecx, 8192/4 |
||
610 | rep stosd ; access to 4096*8=65536 ports |
||
611 | |||
612 | mov ax, tss0 |
||
613 | ltr ax |
||
614 | |||
2991 | Serge | 615 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 616 | call init_LFB |
617 | call init_fpu |
||
618 | call init_malloc |
||
619 | |||
5130 | serge | 620 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 621 | mov [default_io_map], eax |
622 | |||
623 | add eax, 0x2000 |
||
624 | mov [ipc_tmp], eax |
||
625 | mov ebx, 0x1000 |
||
626 | |||
627 | add eax, 0x40000 |
||
628 | mov [proc_mem_map], eax |
||
629 | |||
630 | add eax, 0x8000 |
||
631 | mov [proc_mem_pdir], eax |
||
632 | |||
633 | add eax, ebx |
||
634 | mov [proc_mem_tab], eax |
||
635 | |||
636 | add eax, ebx |
||
637 | mov [tmp_task_ptab], eax |
||
638 | |||
639 | add eax, ebx |
||
640 | mov [ipc_pdir], eax |
||
641 | |||
642 | add eax, ebx |
||
643 | mov [ipc_ptab], eax |
||
644 | |||
645 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
646 | (unpack.lc+unpack.lp)))*4 |
||
647 | |||
648 | mov [unpack.p], eax |
||
649 | |||
650 | call init_events |
||
2384 | hidnplayr | 651 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 652 | mov [srv.fd], eax |
653 | mov [srv.bk], eax |
||
654 | |||
655 | ;Set base of graphic segment to linear address of LFB |
||
656 | mov eax, [LFBAddress] ; set for gs |
||
657 | mov [graph_data_l+2], ax |
||
658 | shr eax, 16 |
||
659 | mov [graph_data_l+4], al |
||
660 | mov [graph_data_l+7], ah |
||
661 | |||
5351 | serge | 662 | stdcall kernel_alloc, [_display.win_map_size] |
663 | mov [_display.win_map], eax |
||
2288 | clevermous | 664 | |
665 | xor eax, eax |
||
666 | inc eax |
||
667 | |||
668 | ; set background |
||
669 | |||
670 | mov [BgrDrawMode], eax |
||
671 | mov [BgrDataWidth], eax |
||
672 | mov [BgrDataHeight], eax |
||
673 | mov [mem_BACKGROUND], 4 |
||
674 | mov [img_background], static_background_data |
||
675 | |||
4199 | mario79 | 676 | ; set clipboard |
677 | |||
678 | xor eax, eax |
||
679 | mov [clipboard_slots], eax |
||
680 | mov [clipboard_write_lock], eax |
||
681 | stdcall kernel_alloc, 4096 |
||
682 | test eax, eax |
||
683 | jnz @f |
||
684 | |||
685 | dec eax |
||
686 | @@: |
||
687 | mov [clipboard_main_list], eax |
||
688 | |||
3296 | clevermous | 689 | ; SET UP OS TASK |
690 | |||
691 | mov esi, boot_setostask |
||
692 | call boot_log |
||
693 | |||
5130 | serge | 694 | mov edi, sys_proc |
695 | list_init edi |
||
696 | lea ecx, [edi+PROC.thr_list] |
||
697 | list_init ecx |
||
698 | mov [edi+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
699 | |||
700 | mov eax, -1 |
||
701 | mov edi, thr_slot_map+4 |
||
702 | mov [edi-4], dword 0xFFFFFFF8 |
||
703 | stosd |
||
704 | stosd |
||
705 | stosd |
||
706 | stosd |
||
707 | stosd |
||
708 | stosd |
||
709 | stosd |
||
710 | |||
711 | mov [current_process], sys_proc |
||
712 | |||
713 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 714 | mov ebx, [os_stack_seg] |
715 | add ebx, 0x2000 |
||
716 | call setup_os_slot |
||
717 | mov dword [edx], 'IDLE' |
||
718 | sub [edx+APPDATA.saved_esp], 4 |
||
719 | mov eax, [edx+APPDATA.saved_esp] |
||
720 | mov dword [eax], idle_thread |
||
721 | mov ecx, IDLE_PRIORITY |
||
722 | call scheduler_add_thread |
||
3296 | clevermous | 723 | |
3534 | clevermous | 724 | mov edx, SLOT_BASE+256*2 |
725 | mov ebx, [os_stack_seg] |
||
726 | call setup_os_slot |
||
727 | mov dword [edx], 'OS' |
||
728 | xor ecx, ecx |
||
729 | call scheduler_add_thread |
||
3296 | clevermous | 730 | |
3534 | clevermous | 731 | mov dword [CURRENT_TASK], 2 |
732 | mov dword [TASK_COUNT], 2 |
||
733 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
734 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 735 | |
5033 | clevermous | 736 | ; Move other CPUs to deep sleep, if it is useful |
737 | uglobal |
||
738 | use_mwait_for_idle db 0 |
||
739 | endg |
||
740 | cmp [cpu_vendor+8], 'ntel' |
||
741 | jnz .no_wake_cpus |
||
742 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
743 | jnc .no_wake_cpus |
||
744 | dbgstr 'using mwait for idle loop' |
||
745 | inc [use_mwait_for_idle] |
||
746 | mov ebx, [cpu_count] |
||
747 | cmp ebx, 1 |
||
748 | jbe .no_wake_cpus |
||
749 | call create_trampoline_pgmap |
||
750 | mov [cr3_ap+OS_BASE], eax |
||
751 | mov eax, cr4 |
||
752 | mov [cr4_ap+OS_BASE], eax |
||
753 | mov esi, OS_BASE + ap_init16 |
||
754 | mov edi, OS_BASE + 8000h |
||
755 | mov ecx, (ap_init16_size + 3) / 4 |
||
756 | rep movsd |
||
757 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_SW+PG_NOCACHE |
||
758 | mov [LAPIC_BASE], eax |
||
759 | lea edi, [eax+300h] |
||
760 | mov esi, smpt+4 |
||
761 | dec ebx |
||
762 | .wake_cpus_loop: |
||
763 | lodsd |
||
5049 | clevermous | 764 | push esi |
765 | xor esi, esi |
||
766 | inc esi |
||
5033 | clevermous | 767 | shl eax, 24 |
768 | mov [edi+10h], eax |
||
769 | ; assert INIT IPI |
||
770 | mov dword [edi], 0C500h |
||
5049 | clevermous | 771 | call delay_ms |
5033 | clevermous | 772 | @@: |
773 | test dword [edi], 1000h |
||
774 | jnz @b |
||
775 | ; deassert INIT IPI |
||
776 | mov dword [edi], 8500h |
||
5049 | clevermous | 777 | call delay_ms |
5033 | clevermous | 778 | @@: |
779 | test dword [edi], 1000h |
||
780 | jnz @b |
||
781 | ; send STARTUP IPI |
||
782 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 783 | call delay_ms |
5033 | clevermous | 784 | @@: |
785 | test dword [edi], 1000h |
||
786 | jnz @b |
||
5049 | clevermous | 787 | pop esi |
5033 | clevermous | 788 | dec ebx |
789 | jnz .wake_cpus_loop |
||
790 | mov eax, [cpu_count] |
||
791 | dec eax |
||
792 | @@: |
||
793 | cmp [ap_initialized], eax |
||
794 | jnz @b |
||
795 | mov eax, [cr3_ap+OS_BASE] |
||
796 | call free_page |
||
797 | .no_wake_cpus: |
||
2288 | clevermous | 798 | |
5033 | clevermous | 799 | |
2288 | clevermous | 800 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
2642 | mario79 | 801 | mov esi, boot_initirq |
802 | call boot_log |
||
803 | call init_irqs |
||
2288 | clevermous | 804 | |
2642 | mario79 | 805 | mov esi, boot_picinit |
806 | call boot_log |
||
2288 | clevermous | 807 | call PIC_init |
808 | |||
2642 | mario79 | 809 | mov esi, boot_v86machine |
810 | call boot_log |
||
2288 | clevermous | 811 | ; Initialize system V86 machine |
812 | call init_sys_v86 |
||
813 | |||
2642 | mario79 | 814 | mov esi, boot_inittimer |
815 | call boot_log |
||
2288 | clevermous | 816 | ; Initialize system timer (IRQ0) |
817 | call PIT_init |
||
818 | |||
4273 | clevermous | 819 | ; Register ramdisk file system |
4772 | mario79 | 820 | cmp [boot_dev+OS_BASE+0x10000], 1 |
821 | je @f |
||
3613 | clevermous | 822 | |
4772 | mario79 | 823 | call register_ramdisk |
824 | ;-------------------------------------- |
||
825 | @@: |
||
2642 | mario79 | 826 | mov esi, boot_initapic |
827 | call boot_log |
||
2288 | clevermous | 828 | ; Try to Initialize APIC |
829 | call APIC_init |
||
830 | |||
2642 | mario79 | 831 | mov esi, boot_enableirq |
832 | call boot_log |
||
3785 | mario79 | 833 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 834 | ; they are used: when partitions are scanned, hd_read relies on timer |
835 | call unmask_timer |
||
836 | stdcall enable_irq, 2 ; @#$%! PIC |
||
837 | stdcall enable_irq, 13 ; co-processor |
||
4741 | hidnplayr | 838 | |
839 | ; Setup serial output console (if enabled) |
||
840 | if defined debug_com_base |
||
841 | |||
842 | ; reserve port so nobody else will use it |
||
843 | xor ebx, ebx |
||
844 | mov ecx, debug_com_base |
||
845 | mov edx, debug_com_base+7 |
||
846 | call r_f_port_area |
||
847 | |||
848 | ; enable Divisor latch |
||
849 | mov dx, debug_com_base+3 |
||
850 | mov al, 1 shl 7 |
||
851 | out dx, al |
||
852 | |||
853 | ; Set speed to 115200 baud (max speed) |
||
854 | mov dx, debug_com_base |
||
855 | mov al, 0x01 |
||
856 | out dx, al |
||
857 | |||
858 | mov dx, debug_com_base+1 |
||
859 | mov al, 0x00 |
||
860 | out dx, al |
||
861 | |||
862 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
863 | mov dx, debug_com_base+3 |
||
864 | mov al, 3 |
||
865 | out dx, al |
||
866 | |||
867 | ; disable interrupts |
||
868 | mov dx, debug_com_base+1 |
||
869 | mov al, 0 |
||
870 | out dx, al |
||
871 | |||
872 | ; clear + enable fifo (64 bits) |
||
873 | mov dx, debug_com_base+2 |
||
874 | mov al, 0x7 + 1 shl 5 |
||
875 | out dx, al |
||
876 | |||
877 | end if |
||
878 | |||
879 | |||
4575 | mario79 | 880 | ;----------------------------------------------------------------------------- |
881 | ; show SVN version of kernel on the message board |
||
882 | ;----------------------------------------------------------------------------- |
||
883 | mov eax, [version_inf.rev] |
||
884 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
885 | ;----------------------------------------------------------------------------- |
||
886 | ; show CPU count on the message board |
||
887 | ;----------------------------------------------------------------------------- |
||
888 | mov eax, [cpu_count] |
||
889 | test eax, eax |
||
890 | jnz @F |
||
891 | mov al, 1 ; at least one CPU |
||
892 | @@: |
||
893 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
894 | ;----------------------------------------------------------------------------- |
||
895 | ; detect Floppy drives |
||
896 | ;----------------------------------------------------------------------------- |
||
897 | mov esi, boot_detectfloppy |
||
898 | call boot_log |
||
899 | include 'detect/dev_fd.inc' |
||
900 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 901 | ; create pci-devices list |
4575 | mario79 | 902 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 903 | mov [pci_access_enabled], 1 |
904 | call pci_enum |
||
3762 | mario79 | 905 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 906 | ; initialisation IDE ATA code |
4575 | mario79 | 907 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 908 | include 'detect/init_ata.inc' |
4575 | mario79 | 909 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 910 | if 0 |
911 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
912 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
913 | je no_lib_load |
||
2642 | mario79 | 914 | |
915 | mov esi, boot_loadlibs |
||
916 | call boot_log |
||
2288 | clevermous | 917 | ; LOADING LIBRARES |
918 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
919 | call load_file_parse_table ; prepare file parse table |
||
920 | call set_kernel_conf ; configure devices and gui |
||
921 | no_lib_load: |
||
922 | end if |
||
923 | |||
924 | ; Display APIC status |
||
925 | mov esi, boot_APIC_found |
||
926 | cmp [irq_mode], IRQ_APIC |
||
927 | je @f |
||
928 | mov esi, boot_APIC_nfound |
||
929 | @@: |
||
2642 | mario79 | 930 | call boot_log |
2288 | clevermous | 931 | |
932 | ; PRINT AMOUNT OF MEMORY |
||
933 | mov esi, boot_memdetect |
||
934 | call boot_log |
||
935 | |||
936 | movzx ecx, word [boot_y] |
||
937 | if lang eq ru |
||
938 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 939 | else if lang eq sp |
940 | or ecx, (10+33*6) shl 16 |
||
941 | else |
||
2288 | clevermous | 942 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 943 | end if |
2288 | clevermous | 944 | sub ecx, 10 |
945 | mov edx, 0xFFFFFF |
||
946 | mov ebx, [MEM_AMOUNT] |
||
947 | shr ebx, 20 |
||
948 | xor edi, edi |
||
949 | mov eax, 0x00040000 |
||
950 | inc edi |
||
951 | call display_number_force |
||
952 | |||
953 | ; BUILD SCHEDULER |
||
954 | |||
2642 | mario79 | 955 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 956 | |
2642 | mario79 | 957 | ; mov esi, boot_devices |
958 | ; call boot_log |
||
2288 | clevermous | 959 | |
4578 | clevermous | 960 | call clear_pci_ide_interrupts |
4575 | mario79 | 961 | |
4297 | yogev_ezra | 962 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
963 | |||
5039 | clevermous | 964 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 965 | |
3520 | clevermous | 966 | call usb_init |
967 | |||
2288 | clevermous | 968 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
969 | |||
970 | mov esi, boot_windefs |
||
971 | call boot_log |
||
972 | call set_window_defaults |
||
973 | |||
974 | ; SET BACKGROUND DEFAULTS |
||
975 | |||
976 | mov esi, boot_bgr |
||
977 | call boot_log |
||
978 | call init_background |
||
979 | call calculatebackground |
||
980 | |||
981 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
982 | |||
983 | mov esi, boot_resirqports |
||
984 | call boot_log |
||
985 | call reserve_irqs_ports |
||
986 | |||
987 | call init_display |
||
988 | mov eax, [def_cursor] |
||
989 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 990 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 991 | |
3501 | Serge | 992 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 993 | |
3501 | Serge | 994 | mov esi, boot_cpufreq |
2288 | clevermous | 995 | call boot_log |
3501 | Serge | 996 | |
997 | cli ;FIXME check IF |
||
998 | rdtsc |
||
2288 | clevermous | 999 | mov ecx, eax |
1000 | mov esi, 250 ; wait 1/4 a second |
||
1001 | call delay_ms |
||
3501 | Serge | 1002 | rdtsc |
5031 | clevermous | 1003 | sti |
3501 | Serge | 1004 | |
2288 | clevermous | 1005 | sub eax, ecx |
3481 | Serge | 1006 | xor edx, edx |
1007 | shld edx, eax, 2 |
||
2288 | clevermous | 1008 | shl eax, 2 |
3481 | Serge | 1009 | mov dword [cpu_freq], eax |
1010 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 1011 | mov ebx, 1000000 |
1012 | div ebx |
||
3501 | Serge | 1013 | mov ebx, eax |
2288 | clevermous | 1014 | |
1015 | movzx ecx, word [boot_y] |
||
1016 | if lang eq ru |
||
3501 | Serge | 1017 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 1018 | else if lang eq sp |
3501 | Serge | 1019 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 1020 | else |
3501 | Serge | 1021 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 1022 | end if |
3501 | Serge | 1023 | |
2288 | clevermous | 1024 | mov edx, 0xFFFFFF |
1025 | xor edi, edi |
||
1026 | mov eax, 0x00040000 |
||
1027 | inc edi |
||
1028 | call display_number_force |
||
1029 | |||
1030 | ; SET VARIABLES |
||
1031 | |||
1032 | call set_variables |
||
1033 | |||
1034 | ; STACK AND FDC |
||
1035 | |||
1036 | call stack_init |
||
1037 | call fdc_init |
||
1038 | |||
1039 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
1040 | |||
1041 | cmp [SCR_MODE], word 0x12 |
||
1042 | jne no_pal_vga |
||
1043 | mov esi, boot_pal_vga |
||
1044 | call boot_log |
||
1045 | call paletteVGA |
||
1046 | no_pal_vga: |
||
1047 | |||
1048 | cmp [SCR_MODE], word 0x13 |
||
1049 | jne no_pal_ega |
||
1050 | mov esi, boot_pal_ega |
||
1051 | call boot_log |
||
1052 | call palette320x200 |
||
1053 | no_pal_ega: |
||
1054 | |||
1055 | ; LOAD DEFAULT SKIN |
||
1056 | |||
1057 | call load_default_skin |
||
1058 | |||
1059 | ;protect io permission map |
||
1060 | |||
1061 | mov esi, [default_io_map] |
||
1062 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
1063 | add esi, 0x1000 |
||
1064 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
1065 | |||
1066 | stdcall map_page, tss._io_map_0, \ |
||
1067 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
1068 | stdcall map_page, tss._io_map_1, \ |
||
1069 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
1070 | |||
1071 | ; SET KEYBOARD PARAMETERS |
||
1072 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1073 | call kb_write_wait_ack |
2601 | clevermous | 1074 | test ah, ah |
1075 | jnz .no_keyboard |
||
2288 | clevermous | 1076 | |
2601 | clevermous | 1077 | iglobal |
1078 | align 4 |
||
1079 | ps2_keyboard_functions: |
||
1080 | dd .end - $ |
||
1081 | dd 0 ; no close |
||
1082 | dd ps2_set_lights |
||
1083 | .end: |
||
1084 | endg |
||
1085 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1086 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1087 | ; call kb_write_wait_ack |
2288 | clevermous | 1088 | ; mov al, 111b |
5012 | clevermous | 1089 | ; call kb_write_wait_ack |
2288 | clevermous | 1090 | |
1091 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1092 | call kb_write_wait_ack |
2288 | clevermous | 1093 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1094 | call kb_write_wait_ack |
2288 | clevermous | 1095 | ;// mike.dld [ |
1096 | call set_lights |
||
1097 | ;// mike.dld ] |
||
1098 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1099 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1100 | .no_keyboard: |
2288 | clevermous | 1101 | |
4553 | hidnplayr | 1102 | ; Load PS/2 mouse driver |
2288 | clevermous | 1103 | |
5044 | clevermous | 1104 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1105 | |
1106 | mov esi, boot_setmouse |
||
1107 | call boot_log |
||
1108 | call setmouse |
||
1109 | |||
5031 | clevermous | 1110 | ; LOAD FIRST APPLICATION |
1111 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1112 | jnz first_app_found |
||
1113 | |||
1114 | cli |
||
1115 | mov ebp, firstapp |
||
1116 | call fs_execute_from_sysdir |
||
1117 | test eax, eax |
||
1118 | jns first_app_found |
||
1119 | |||
1120 | mov esi, boot_failed |
||
1121 | call boot_log |
||
1122 | |||
1123 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1124 | hlt |
||
1125 | |||
1126 | first_app_found: |
||
1127 | |||
2288 | clevermous | 1128 | ; START MULTITASKING |
1129 | |||
1130 | ; A 'All set - press ESC to start' messages if need |
||
1131 | if preboot_blogesc |
||
1132 | mov esi, boot_tasking |
||
1133 | call boot_log |
||
1134 | .bll1: |
||
1135 | in al, 0x60 ; wait for ESC key press |
||
1136 | cmp al, 129 |
||
1137 | jne .bll1 |
||
1138 | end if |
||
1139 | |||
1140 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1141 | |||
1142 | sti |
||
4734 | mario79 | 1143 | |
4608 | clevermous | 1144 | call mtrr_validate |
1145 | |||
2288 | clevermous | 1146 | jmp osloop |
1147 | |||
1148 | |||
1149 | ; Fly :) |
||
1150 | |||
5033 | clevermous | 1151 | uglobal |
1152 | align 4 |
||
1153 | ap_initialized dd 0 |
||
1154 | endg |
||
1155 | |||
1156 | ap_init_high: |
||
1157 | mov ax, os_stack |
||
1158 | mov bx, app_data |
||
1159 | mov cx, app_tls |
||
1160 | mov ss, ax |
||
1161 | mov ds, bx |
||
1162 | mov es, bx |
||
1163 | mov fs, cx |
||
1164 | mov gs, bx |
||
1165 | xor esp, esp |
||
5130 | serge | 1166 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1167 | mov cr3, eax |
1168 | lock inc [ap_initialized] |
||
1169 | jmp idle_loop |
||
1170 | |||
1171 | |||
2288 | clevermous | 1172 | include 'unpacker.inc' |
1173 | |||
1174 | align 4 |
||
1175 | boot_log: |
||
1176 | pushad |
||
1177 | |||
1178 | mov ebx, 10*65536 |
||
1179 | mov bx, word [boot_y] |
||
1180 | add [boot_y], dword 10 |
||
1181 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1182 | xor edi, edi |
||
1183 | mov edx, esi |
||
1184 | inc edi |
||
1185 | call dtext |
||
1186 | |||
1187 | mov [novesachecksum], 1000 |
||
1188 | call checkVga_N13 |
||
1189 | |||
1190 | popad |
||
1191 | |||
1192 | ret |
||
1193 | |||
3534 | clevermous | 1194 | ; in: edx -> APPDATA for OS/IDLE slot |
1195 | ; in: ebx = stack base |
||
1196 | proc setup_os_slot |
||
1197 | xor eax, eax |
||
1198 | mov ecx, 256/4 |
||
1199 | mov edi, edx |
||
1200 | rep stosd |
||
1201 | |||
3535 | clevermous | 1202 | mov eax, tss+0x80 |
1203 | call get_pg_addr |
||
1204 | inc eax |
||
1205 | mov [edx+APPDATA.io_map], eax |
||
1206 | mov eax, tss+0x1080 |
||
1207 | call get_pg_addr |
||
1208 | inc eax |
||
1209 | mov [edx+APPDATA.io_map+4], eax |
||
1210 | |||
3534 | clevermous | 1211 | mov dword [edx+APPDATA.pl0_stack], ebx |
1212 | lea edi, [ebx+0x2000-512] |
||
1213 | mov dword [edx+APPDATA.fpu_state], edi |
||
1214 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1215 | mov dword [edx+APPDATA.saved_esp], edi |
||
1216 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1217 | |||
1218 | mov esi, fpu_data |
||
1219 | mov ecx, 512/4 |
||
1220 | cld |
||
1221 | rep movsd |
||
1222 | |||
1223 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1224 | mov dword [edx+APPDATA.fd_obj], eax |
||
1225 | mov dword [edx+APPDATA.bk_obj], eax |
||
1226 | |||
1227 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1228 | |||
5130 | serge | 1229 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1230 | |
5130 | serge | 1231 | lea ebx, [edx+APPDATA.list] |
1232 | lea ecx, [sys_proc+PROC.thr_list] |
||
1233 | list_add_tail ebx, ecx |
||
1234 | |||
3534 | clevermous | 1235 | mov eax, edx |
1236 | shr eax, 3 |
||
1237 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1238 | mov [eax+TASKDATA.wnd_number], dh |
||
1239 | mov byte [eax+TASKDATA.pid], dh |
||
1240 | |||
1241 | ret |
||
1242 | endp |
||
1243 | |||
2288 | clevermous | 1244 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1245 | ; ; |
||
1246 | ; MAIN OS LOOP START ; |
||
1247 | ; ; |
||
1248 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1249 | align 32 |
||
1250 | osloop: |
||
3534 | clevermous | 1251 | mov edx, osloop_has_work? |
1252 | xor ecx, ecx |
||
1253 | call Wait_events |
||
1254 | xor eax, eax |
||
1255 | xchg eax, [osloop_nonperiodic_work] |
||
1256 | test eax, eax |
||
1257 | jz .no_periodic |
||
4734 | mario79 | 1258 | |
2453 | mario79 | 1259 | call __sys_draw_pointer |
2288 | clevermous | 1260 | call window_check_events |
1261 | call mouse_check_events |
||
1262 | call checkmisc |
||
1263 | call checkVga_N13 |
||
4734 | mario79 | 1264 | ;-------------------------------------- |
3534 | clevermous | 1265 | .no_periodic: |
2288 | clevermous | 1266 | call stack_handler |
1267 | call check_fdd_motor_status |
||
1268 | call check_ATAPI_device_event |
||
2601 | clevermous | 1269 | call check_lights_state |
2288 | clevermous | 1270 | call check_timers |
4734 | mario79 | 1271 | |
2288 | clevermous | 1272 | jmp osloop |
1273 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1274 | ; ; |
||
1275 | ; MAIN OS LOOP END ; |
||
1276 | ; ; |
||
1277 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1278 | proc osloop_has_work? |
1279 | cmp [osloop_nonperiodic_work], 0 |
||
1280 | jnz .yes |
||
1281 | call stack_handler_has_work? |
||
1282 | jnz .yes |
||
4273 | clevermous | 1283 | call check_fdd_motor_status_has_work? |
1284 | jnz .yes |
||
3534 | clevermous | 1285 | call check_ATAPI_device_event_has_work? |
1286 | jnz .yes |
||
1287 | call check_lights_state_has_work? |
||
1288 | jnz .yes |
||
1289 | call check_timers_has_work? |
||
1290 | jnz .yes |
||
1291 | .no: |
||
1292 | xor eax, eax |
||
2288 | clevermous | 1293 | ret |
3534 | clevermous | 1294 | .yes: |
1295 | xor eax, eax |
||
1296 | inc eax |
||
1297 | ret |
||
1298 | endp |
||
2288 | clevermous | 1299 | |
3534 | clevermous | 1300 | proc wakeup_osloop |
1301 | mov [osloop_nonperiodic_work], 1 |
||
1302 | ret |
||
1303 | endp |
||
1304 | |||
2288 | clevermous | 1305 | uglobal |
3534 | clevermous | 1306 | align 4 |
1307 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1308 | endg |
1309 | |||
5033 | clevermous | 1310 | uglobal |
1311 | align 64 |
||
1312 | idle_addr rb 64 |
||
1313 | endg |
||
1314 | |||
3534 | clevermous | 1315 | idle_thread: |
1316 | sti |
||
5033 | clevermous | 1317 | |
1318 | ; The following code can be executed by all CPUs in the system. |
||
1319 | ; All other parts of the kernel do not expect multi-CPU. |
||
1320 | ; Also, APs don't even have a stack here. |
||
1321 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1322 | idle_loop: |
5033 | clevermous | 1323 | cmp [use_mwait_for_idle], 0 |
1324 | jnz idle_loop_mwait |
||
1325 | |||
1326 | idle_loop_hlt: |
||
3534 | clevermous | 1327 | hlt |
5033 | clevermous | 1328 | jmp idle_loop_hlt |
2288 | clevermous | 1329 | |
5033 | clevermous | 1330 | idle_loop_mwait: |
1331 | mov eax, idle_addr |
||
1332 | xor ecx, ecx |
||
1333 | xor edx, edx |
||
1334 | monitor |
||
1335 | xor ecx, ecx |
||
1336 | mov eax, 20h ; or 10h |
||
1337 | mwait |
||
1338 | jmp idle_loop_mwait |
||
2288 | clevermous | 1339 | |
3534 | clevermous | 1340 | |
2288 | clevermous | 1341 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1342 | ; ; |
||
1343 | ; INCLUDED SYSTEM FILES ; |
||
1344 | ; ; |
||
1345 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1346 | |||
1347 | |||
1348 | include "kernel32.inc" |
||
1349 | |||
1350 | |||
1351 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1352 | ; ; |
||
1353 | ; KERNEL FUNCTIONS ; |
||
1354 | ; ; |
||
1355 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1356 | |||
1357 | reserve_irqs_ports: |
||
1358 | |||
1359 | |||
1360 | ; RESERVE PORTS |
||
1361 | mov eax, RESERVED_PORTS |
||
1362 | mov ecx, 1 |
||
1363 | |||
1364 | mov [eax], dword 4 |
||
1365 | |||
1366 | mov [eax+16], ecx |
||
1367 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1368 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1369 | |
1370 | mov [eax+32], ecx |
||
1371 | mov [eax+32+4], dword 0x30 |
||
1372 | mov [eax+32+8], dword 0x4D |
||
1373 | |||
1374 | mov [eax+48], ecx |
||
1375 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1376 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1377 | |
1378 | mov [eax+64], ecx |
||
1379 | mov [eax+64+4], dword 0xE5 |
||
1380 | mov [eax+64+8], dword 0xFF |
||
1381 | |||
1382 | ret |
||
1383 | |||
1384 | |||
1385 | iglobal |
||
3534 | clevermous | 1386 | process_number dd 0x2 |
2288 | clevermous | 1387 | endg |
1388 | |||
1389 | set_variables: |
||
1390 | |||
1391 | mov ecx, 0x16 ; flush port 0x60 |
||
1392 | .fl60: |
||
1393 | in al, 0x60 |
||
1394 | loop .fl60 |
||
1395 | push eax |
||
1396 | |||
3732 | Serge | 1397 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1398 | shr ax, 1 |
1399 | shl eax, 16 |
||
3732 | Serge | 1400 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1401 | shr ax, 1 |
1402 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1403 | call wakeup_osloop |
2288 | clevermous | 1404 | |
1405 | xor eax, eax |
||
1406 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1407 | |||
1408 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1409 | mov byte [BTN_COUNT], al ; button buffer |
||
1410 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1411 | |||
1412 | pop eax |
||
1413 | ret |
||
1414 | |||
1415 | align 4 |
||
1416 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1417 | sys_outport: |
||
1418 | |||
1419 | mov edi, ecx ; separate flag for read / write |
||
1420 | and ecx, 65535 |
||
1421 | |||
1422 | mov eax, [RESERVED_PORTS] |
||
1423 | test eax, eax |
||
1424 | jnz .sopl8 |
||
1425 | inc eax |
||
1426 | mov [esp+32], eax |
||
1427 | ret |
||
1428 | |||
1429 | .sopl8: |
||
1430 | mov edx, [TASK_BASE] |
||
1431 | mov edx, [edx+0x4] |
||
1432 | ;and ecx,65535 |
||
1433 | ;cld - set on interrupt 0x40 |
||
1434 | .sopl1: |
||
1435 | |||
1436 | mov esi, eax |
||
1437 | shl esi, 4 |
||
1438 | add esi, RESERVED_PORTS |
||
1439 | cmp edx, [esi+0] |
||
1440 | jne .sopl2 |
||
1441 | cmp ecx, [esi+4] |
||
1442 | jb .sopl2 |
||
1443 | cmp ecx, [esi+8] |
||
1444 | jg .sopl2 |
||
1445 | .sopl3: |
||
1446 | |||
1447 | test edi, 0x80000000; read ? |
||
1448 | jnz .sopl4 |
||
1449 | |||
1450 | mov eax, ebx |
||
1451 | mov dx, cx ; write |
||
1452 | out dx, al |
||
1453 | and [esp+32], dword 0 |
||
1454 | ret |
||
1455 | |||
1456 | .sopl2: |
||
1457 | |||
1458 | dec eax |
||
1459 | jnz .sopl1 |
||
1460 | inc eax |
||
1461 | mov [esp+32], eax |
||
1462 | ret |
||
1463 | |||
1464 | |||
1465 | .sopl4: |
||
1466 | |||
1467 | mov dx, cx ; read |
||
1468 | in al, dx |
||
1469 | and eax, 0xff |
||
1470 | and [esp+32], dword 0 |
||
1471 | mov [esp+20], eax |
||
1472 | ret |
||
1473 | |||
1474 | display_number: |
||
1475 | ;It is not optimization |
||
1476 | mov eax, ebx |
||
1477 | mov ebx, ecx |
||
1478 | mov ecx, edx |
||
1479 | mov edx, esi |
||
1480 | mov esi, edi |
||
1481 | ; eax = print type, al=0 -> ebx is number |
||
1482 | ; al=1 -> ebx is pointer |
||
1483 | ; ah=0 -> display decimal |
||
1484 | ; ah=1 -> display hexadecimal |
||
1485 | ; ah=2 -> display binary |
||
1486 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1487 | ; eax bits 22-31 = reserved |
||
1488 | ; |
||
1489 | ; ebx = number or pointer |
||
1490 | ; ecx = x shl 16 + y |
||
1491 | ; edx = color |
||
1492 | xor edi, edi |
||
1493 | display_number_force: |
||
1494 | push eax |
||
1495 | and eax, 0x3fffffff |
||
1496 | cmp eax, 0xffff ; length > 0 ? |
||
1497 | pop eax |
||
1498 | jge cont_displ |
||
1499 | ret |
||
1500 | cont_displ: |
||
1501 | push eax |
||
1502 | and eax, 0x3fffffff |
||
1503 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1504 | pop eax |
||
1505 | jb cont_displ2 |
||
1506 | ret |
||
1507 | cont_displ2: |
||
1508 | |||
1509 | pushad |
||
1510 | |||
1511 | cmp al, 1 ; ecx is a pointer ? |
||
1512 | jne displnl1 |
||
1513 | mov ebp, ebx |
||
1514 | add ebp, 4 |
||
1515 | mov ebp, [ebp+std_application_base_address] |
||
1516 | mov ebx, [ebx+std_application_base_address] |
||
1517 | displnl1: |
||
1518 | sub esp, 64 |
||
1519 | |||
1520 | test ah, ah ; DECIMAL |
||
1521 | jnz no_display_desnum |
||
1522 | shr eax, 16 |
||
1523 | and eax, 0xC03f |
||
1524 | ; and eax,0x3f |
||
1525 | push eax |
||
1526 | and eax, 0x3f |
||
1527 | mov edi, esp |
||
1528 | add edi, 4+64-1 |
||
1529 | mov ecx, eax |
||
1530 | mov eax, ebx |
||
1531 | mov ebx, 10 |
||
1532 | d_desnum: |
||
1533 | xor edx, edx |
||
1534 | call division_64_bits |
||
1535 | div ebx |
||
1536 | add dl, 48 |
||
1537 | mov [edi], dl |
||
1538 | dec edi |
||
1539 | loop d_desnum |
||
1540 | pop eax |
||
1541 | call normalize_number |
||
1542 | call draw_num_text |
||
1543 | add esp, 64 |
||
1544 | popad |
||
1545 | ret |
||
1546 | no_display_desnum: |
||
1547 | |||
1548 | cmp ah, 0x01 ; HEXADECIMAL |
||
1549 | jne no_display_hexnum |
||
1550 | shr eax, 16 |
||
1551 | and eax, 0xC03f |
||
1552 | ; and eax,0x3f |
||
1553 | push eax |
||
1554 | and eax, 0x3f |
||
1555 | mov edi, esp |
||
1556 | add edi, 4+64-1 |
||
1557 | mov ecx, eax |
||
1558 | mov eax, ebx |
||
1559 | mov ebx, 16 |
||
1560 | d_hexnum: |
||
1561 | xor edx, edx |
||
1562 | call division_64_bits |
||
1563 | div ebx |
||
1564 | hexletters = __fdo_hexdigits |
||
1565 | add edx, hexletters |
||
1566 | mov dl, [edx] |
||
1567 | mov [edi], dl |
||
1568 | dec edi |
||
1569 | loop d_hexnum |
||
1570 | pop eax |
||
1571 | call normalize_number |
||
1572 | call draw_num_text |
||
1573 | add esp, 64 |
||
1574 | popad |
||
1575 | ret |
||
1576 | no_display_hexnum: |
||
1577 | |||
1578 | cmp ah, 0x02 ; BINARY |
||
1579 | jne no_display_binnum |
||
1580 | shr eax, 16 |
||
1581 | and eax, 0xC03f |
||
1582 | ; and eax,0x3f |
||
1583 | push eax |
||
1584 | and eax, 0x3f |
||
1585 | mov edi, esp |
||
1586 | add edi, 4+64-1 |
||
1587 | mov ecx, eax |
||
1588 | mov eax, ebx |
||
1589 | mov ebx, 2 |
||
1590 | d_binnum: |
||
1591 | xor edx, edx |
||
1592 | call division_64_bits |
||
1593 | div ebx |
||
1594 | add dl, 48 |
||
1595 | mov [edi], dl |
||
1596 | dec edi |
||
1597 | loop d_binnum |
||
1598 | pop eax |
||
1599 | call normalize_number |
||
1600 | call draw_num_text |
||
1601 | add esp, 64 |
||
1602 | popad |
||
1603 | ret |
||
1604 | no_display_binnum: |
||
1605 | |||
1606 | add esp, 64 |
||
1607 | popad |
||
1608 | ret |
||
1609 | |||
1610 | normalize_number: |
||
1611 | test ah, 0x80 |
||
1612 | jz .continue |
||
1613 | mov ecx, 48 |
||
1614 | and eax, 0x3f |
||
1615 | @@: |
||
1616 | inc edi |
||
1617 | cmp [edi], cl |
||
1618 | jne .continue |
||
1619 | dec eax |
||
1620 | cmp eax, 1 |
||
1621 | ja @r |
||
1622 | mov al, 1 |
||
1623 | .continue: |
||
1624 | and eax, 0x3f |
||
1625 | ret |
||
1626 | |||
1627 | division_64_bits: |
||
1628 | test [esp+1+4], byte 0x40 |
||
1629 | jz .continue |
||
1630 | push eax |
||
1631 | mov eax, ebp |
||
1632 | div ebx |
||
1633 | mov ebp, eax |
||
1634 | pop eax |
||
1635 | .continue: |
||
1636 | ret |
||
1637 | |||
1638 | draw_num_text: |
||
1639 | mov esi, eax |
||
1640 | mov edx, 64+4 |
||
1641 | sub edx, eax |
||
1642 | add edx, esp |
||
1643 | mov ebx, [esp+64+32-8+4] |
||
1644 | ; add window start x & y |
||
1645 | mov ecx, [TASK_BASE] |
||
1646 | |||
1647 | mov edi, [CURRENT_TASK] |
||
1648 | shl edi, 8 |
||
1649 | |||
1650 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1651 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1652 | shl eax, 16 |
||
1653 | add eax, [ecx-twdw+WDATA.box.top] |
||
1654 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1655 | add ebx, eax |
||
1656 | mov ecx, [esp+64+32-12+4] |
||
1657 | and ecx, not 0x80000000 ; force counted string |
||
1658 | mov eax, [esp+64+8] ; background color (if given) |
||
1659 | mov edi, [esp+64+4] |
||
1660 | jmp dtext |
||
4700 | mario79 | 1661 | ;----------------------------------------------------------------------------- |
1662 | iglobal |
||
1663 | midi_base dw 0 |
||
1664 | endg |
||
1665 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1666 | align 4 |
1667 | sys_setup: |
||
4700 | mario79 | 1668 | ; 1 = roland mpu midi base , base io address |
1669 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1670 | ; 3 = not used |
||
1671 | ; 4 = not used |
||
1672 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1673 | ; 6 = not used |
||
1674 | ; 7 = not used |
||
1675 | ; 8 = not used |
||
1676 | ; 9 = not used |
||
1677 | ; 10 = not used |
||
2288 | clevermous | 1678 | ; 11 = enable lba read |
1679 | ; 12 = enable pci access |
||
4700 | mario79 | 1680 | ;----------------------------------------------------------------------------- |
1681 | and [esp+32], dword 0 |
||
1682 | ; F.21.1 - set MPU MIDI base port |
||
1683 | dec ebx |
||
1684 | jnz @f |
||
2288 | clevermous | 1685 | |
1686 | cmp ecx, 0x100 |
||
4700 | mario79 | 1687 | jb @f |
2288 | clevermous | 1688 | |
1689 | mov esi, 65535 |
||
1690 | cmp esi, ecx |
||
4700 | mario79 | 1691 | jb @f |
2288 | clevermous | 1692 | |
4700 | mario79 | 1693 | mov [midi_base], cx |
1694 | mov word [mididp], cx |
||
1695 | inc cx |
||
1696 | mov word [midisp], cx |
||
2288 | clevermous | 1697 | ret |
4700 | mario79 | 1698 | ;-------------------------------------- |
1699 | @@: |
||
1700 | ; F.21.2 - set keyboard layout |
||
1701 | dec ebx |
||
1702 | jnz @f |
||
2288 | clevermous | 1703 | |
1704 | mov edi, [TASK_BASE] |
||
1705 | mov eax, [edi+TASKDATA.mem_start] |
||
1706 | add eax, edx |
||
4700 | mario79 | 1707 | ; 1 = normal layout |
1708 | dec ecx |
||
1709 | jnz .shift |
||
2288 | clevermous | 1710 | |
1711 | mov ebx, keymap |
||
1712 | mov ecx, 128 |
||
1713 | call memmove |
||
1714 | ret |
||
4700 | mario79 | 1715 | ;-------------------------------------- |
1716 | .shift: |
||
1717 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1718 | dec ecx |
4700 | mario79 | 1719 | jnz .alt |
2288 | clevermous | 1720 | |
1721 | mov ebx, keymap_shift |
||
1722 | mov ecx, 128 |
||
1723 | call memmove |
||
1724 | ret |
||
4700 | mario79 | 1725 | ;-------------------------------------- |
1726 | .alt: |
||
1727 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1728 | dec ecx |
4700 | mario79 | 1729 | jnz .country |
1730 | |||
2288 | clevermous | 1731 | mov ebx, keymap_alt |
1732 | mov ecx, 128 |
||
1733 | call memmove |
||
1734 | ret |
||
4700 | mario79 | 1735 | ;-------------------------------------- |
1736 | .country: |
||
1737 | ; country identifier |
||
2288 | clevermous | 1738 | sub ecx, 6 |
4700 | mario79 | 1739 | jnz .error |
1740 | |||
2288 | clevermous | 1741 | mov word [keyboard], dx |
1742 | ret |
||
4700 | mario79 | 1743 | ;-------------------------------------- |
1744 | @@: |
||
1745 | ; F.21.5 - set system language |
||
1746 | sub ebx, 3 |
||
1747 | jnz @f |
||
2288 | clevermous | 1748 | |
1749 | mov [syslang], ecx |
||
1750 | ret |
||
4700 | mario79 | 1751 | ;-------------------------------------- |
1752 | @@: |
||
1753 | ; F.21.11 - enable/disable low-level access to HD |
||
1754 | and ecx, 1 |
||
1755 | sub ebx, 6 |
||
1756 | jnz @f |
||
2288 | clevermous | 1757 | |
4700 | mario79 | 1758 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1759 | ret |
4700 | mario79 | 1760 | ;-------------------------------------- |
1761 | @@: |
||
1762 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1763 | dec ebx |
4700 | mario79 | 1764 | jnz .error |
2288 | clevermous | 1765 | |
1766 | mov [pci_access_enabled], ecx |
||
1767 | ret |
||
4700 | mario79 | 1768 | ;-------------------------------------- |
1769 | .error: |
||
2288 | clevermous | 1770 | or [esp+32], dword -1 |
1771 | ret |
||
4700 | mario79 | 1772 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1773 | align 4 |
1774 | sys_getsetup: |
||
4700 | mario79 | 1775 | ; 1 = roland mpu midi base , base io address |
1776 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1777 | ; 3 = not used |
||
1778 | ; 4 = not used |
||
1779 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1780 | ; 6 = not used |
||
1781 | ; 7 = not used |
||
1782 | ; 8 = not used |
||
1783 | ; 9 = get hs timer tic |
||
1784 | ; 10 = not used |
||
1785 | ; 11 = get the state "lba read" |
||
1786 | ; 12 = get the state "pci access" |
||
1787 | ;----------------------------------------------------------------------------- |
||
1788 | ; F.26.1 - get MPU MIDI base port |
||
1789 | dec ebx |
||
1790 | jnz @f |
||
2288 | clevermous | 1791 | |
1792 | movzx eax, [midi_base] |
||
1793 | mov [esp+32], eax |
||
1794 | ret |
||
4700 | mario79 | 1795 | ;-------------------------------------- |
1796 | @@: |
||
1797 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1798 | dec ebx |
4700 | mario79 | 1799 | jnz @f |
2288 | clevermous | 1800 | |
1801 | mov edi, [TASK_BASE] |
||
1802 | mov ebx, [edi+TASKDATA.mem_start] |
||
1803 | add ebx, edx |
||
4700 | mario79 | 1804 | ; 1 = normal layout |
1805 | dec ecx |
||
1806 | jnz .shift |
||
2288 | clevermous | 1807 | |
1808 | mov eax, keymap |
||
1809 | mov ecx, 128 |
||
1810 | call memmove |
||
1811 | ret |
||
4700 | mario79 | 1812 | ;-------------------------------------- |
1813 | .shift: |
||
1814 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1815 | dec ecx |
4700 | mario79 | 1816 | jnz .alt |
2288 | clevermous | 1817 | |
1818 | mov eax, keymap_shift |
||
1819 | mov ecx, 128 |
||
1820 | call memmove |
||
1821 | ret |
||
4700 | mario79 | 1822 | ;-------------------------------------- |
1823 | .alt: |
||
1824 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1825 | dec ecx |
4700 | mario79 | 1826 | jne .country |
2288 | clevermous | 1827 | |
1828 | mov eax, keymap_alt |
||
1829 | mov ecx, 128 |
||
1830 | call memmove |
||
1831 | ret |
||
4700 | mario79 | 1832 | ;-------------------------------------- |
1833 | .country: |
||
1834 | ; 9 = country identifier |
||
2288 | clevermous | 1835 | sub ecx, 6 |
4700 | mario79 | 1836 | jnz .error |
1837 | |||
2288 | clevermous | 1838 | movzx eax, word [keyboard] |
1839 | mov [esp+32], eax |
||
1840 | ret |
||
4700 | mario79 | 1841 | ;-------------------------------------- |
1842 | @@: |
||
1843 | ; F.26.5 - get system language |
||
1844 | sub ebx, 3 |
||
1845 | jnz @f |
||
2288 | clevermous | 1846 | |
1847 | mov eax, [syslang] |
||
1848 | mov [esp+32], eax |
||
1849 | ret |
||
4700 | mario79 | 1850 | ;-------------------------------------- |
1851 | @@: |
||
1852 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1853 | sub ebx, 4 |
4700 | mario79 | 1854 | jnz @f |
1855 | |||
1856 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1857 | mov [esp+32], eax |
1858 | ret |
||
4700 | mario79 | 1859 | ;-------------------------------------- |
1860 | @@: |
||
1861 | ; F.26.11 - Find out whether low-level HD access is enabled |
||
2288 | clevermous | 1862 | sub ebx, 2 |
4700 | mario79 | 1863 | jnz @f |
1864 | |||
2288 | clevermous | 1865 | mov eax, [lba_read_enabled] |
1866 | mov [esp+32], eax |
||
1867 | ret |
||
4700 | mario79 | 1868 | ;-------------------------------------- |
1869 | @@: |
||
1870 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1871 | dec ebx |
4700 | mario79 | 1872 | jnz .error |
1873 | |||
2288 | clevermous | 1874 | mov eax, [pci_access_enabled] |
1875 | mov [esp+32], eax |
||
1876 | ret |
||
4700 | mario79 | 1877 | ;-------------------------------------- |
1878 | .error: |
||
1879 | or [esp+32], dword -1 |
||
2288 | clevermous | 1880 | ret |
4700 | mario79 | 1881 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1882 | get_timer_ticks: |
1883 | mov eax, [timer_ticks] |
||
1884 | ret |
||
4700 | mario79 | 1885 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1886 | iglobal |
1887 | align 4 |
||
1888 | mousefn dd msscreen, mswin, msbutton, msset |
||
1889 | dd app_load_cursor |
||
1890 | dd app_set_cursor |
||
1891 | dd app_delete_cursor |
||
1892 | dd msz |
||
1893 | endg |
||
4700 | mario79 | 1894 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1895 | readmousepos: |
1896 | |||
1897 | ; eax=0 screen relative |
||
1898 | ; eax=1 window relative |
||
1899 | ; eax=2 buttons pressed |
||
1900 | ; eax=3 set mouse pos ; reserved |
||
1901 | ; eax=4 load cursor |
||
1902 | ; eax=5 set cursor |
||
1903 | ; eax=6 delete cursor ; reserved |
||
1904 | ; eax=7 get mouse_z |
||
1905 | |||
1906 | cmp ebx, 7 |
||
1907 | ja msset |
||
1908 | jmp [mousefn+ebx*4] |
||
1909 | msscreen: |
||
1910 | mov eax, [MOUSE_X] |
||
1911 | shl eax, 16 |
||
1912 | mov ax, [MOUSE_Y] |
||
1913 | mov [esp+36-4], eax |
||
1914 | ret |
||
1915 | mswin: |
||
1916 | mov eax, [MOUSE_X] |
||
1917 | shl eax, 16 |
||
1918 | mov ax, [MOUSE_Y] |
||
1919 | mov esi, [TASK_BASE] |
||
1920 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1921 | shl ebx, 16 |
||
1922 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1923 | sub eax, ebx |
||
1924 | |||
1925 | mov edi, [CURRENT_TASK] |
||
1926 | shl edi, 8 |
||
1927 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1928 | rol eax, 16 |
||
1929 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1930 | rol eax, 16 |
||
1931 | mov [esp+36-4], eax |
||
1932 | ret |
||
1933 | msbutton: |
||
1934 | movzx eax, byte [BTN_DOWN] |
||
1935 | mov [esp+36-4], eax |
||
1936 | ret |
||
1937 | msz: |
||
1938 | mov edi, [TASK_COUNT] |
||
1939 | movzx edi, word [WIN_POS + edi*2] |
||
1940 | cmp edi, [CURRENT_TASK] |
||
1941 | jne @f |
||
1942 | mov ax, [MOUSE_SCROLL_H] |
||
1943 | shl eax, 16 |
||
1944 | mov ax, [MOUSE_SCROLL_V] |
||
1945 | mov [esp+36-4], eax |
||
1946 | and [MOUSE_SCROLL_H], word 0 |
||
1947 | and [MOUSE_SCROLL_V], word 0 |
||
1948 | ret |
||
1949 | @@: |
||
1950 | and [esp+36-4], dword 0 |
||
1951 | ; ret |
||
1952 | msset: |
||
1953 | ret |
||
1954 | |||
1955 | app_load_cursor: |
||
1956 | cmp ecx, OS_BASE |
||
1957 | jae msset |
||
1958 | stdcall load_cursor, ecx, edx |
||
1959 | mov [esp+36-4], eax |
||
1960 | ret |
||
1961 | |||
1962 | app_set_cursor: |
||
1963 | stdcall set_cursor, ecx |
||
1964 | mov [esp+36-4], eax |
||
1965 | ret |
||
1966 | |||
1967 | app_delete_cursor: |
||
1968 | stdcall delete_cursor, ecx |
||
1969 | mov [esp+36-4], eax |
||
1970 | ret |
||
1971 | |||
1972 | is_input: |
||
1973 | |||
1974 | push edx |
||
1975 | mov dx, word [midisp] |
||
1976 | in al, dx |
||
1977 | and al, 0x80 |
||
1978 | pop edx |
||
1979 | ret |
||
1980 | |||
1981 | is_output: |
||
1982 | |||
1983 | push edx |
||
1984 | mov dx, word [midisp] |
||
1985 | in al, dx |
||
1986 | and al, 0x40 |
||
1987 | pop edx |
||
1988 | ret |
||
1989 | |||
1990 | |||
1991 | get_mpu_in: |
||
1992 | |||
1993 | push edx |
||
1994 | mov dx, word [mididp] |
||
1995 | in al, dx |
||
1996 | pop edx |
||
1997 | ret |
||
1998 | |||
1999 | |||
2000 | put_mpu_out: |
||
2001 | |||
2002 | push edx |
||
2003 | mov dx, word [mididp] |
||
2004 | out dx, al |
||
2005 | pop edx |
||
2006 | ret |
||
2007 | |||
2008 | |||
2009 | |||
2010 | align 4 |
||
2011 | |||
2012 | sys_midi: |
||
2013 | cmp [mididp], 0 |
||
2014 | jnz sm0 |
||
2015 | mov [esp+36], dword 1 |
||
2016 | ret |
||
2017 | sm0: |
||
2018 | and [esp+36], dword 0 |
||
2019 | dec ebx |
||
2020 | jnz smn1 |
||
2021 | ; call setuart |
||
2022 | su1: |
||
2023 | call is_output |
||
2024 | test al, al |
||
2025 | jnz su1 |
||
2026 | mov dx, word [midisp] |
||
2027 | mov al, 0xff |
||
2028 | out dx, al |
||
2029 | su2: |
||
2030 | mov dx, word [midisp] |
||
2031 | mov al, 0xff |
||
2032 | out dx, al |
||
2033 | call is_input |
||
2034 | test al, al |
||
2035 | jnz su2 |
||
2036 | call get_mpu_in |
||
2037 | cmp al, 0xfe |
||
2038 | jnz su2 |
||
2039 | su3: |
||
2040 | call is_output |
||
2041 | test al, al |
||
2042 | jnz su3 |
||
2043 | mov dx, word [midisp] |
||
2044 | mov al, 0x3f |
||
2045 | out dx, al |
||
2046 | ret |
||
2047 | smn1: |
||
2048 | dec ebx |
||
2049 | jnz smn2 |
||
2050 | sm10: |
||
2051 | call get_mpu_in |
||
2052 | call is_output |
||
2053 | test al, al |
||
2054 | jnz sm10 |
||
2055 | mov al, bl |
||
2056 | call put_mpu_out |
||
2057 | smn2: |
||
2058 | ret |
||
2059 | |||
2060 | detect_devices: |
||
2061 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2062 | ;include 'detect/commouse.inc' |
||
2063 | ;include 'detect/ps2mouse.inc' |
||
2064 | ;include 'detect/dev_fd.inc' |
||
2065 | ;include 'detect/dev_hdcd.inc' |
||
2066 | ;include 'detect/sear_par.inc' |
||
2067 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2068 | ret |
||
2069 | |||
2070 | sys_end: |
||
2430 | mario79 | 2071 | ;-------------------------------------- |
2072 | cmp [_display.select_cursor], 0 |
||
2073 | je @f |
||
2074 | ; restore default cursor before killing |
||
2075 | pusha |
||
2076 | mov ecx, [current_slot] |
||
2435 | mario79 | 2077 | call restore_default_cursor_before_killing |
2430 | mario79 | 2078 | popa |
2079 | @@: |
||
2080 | ;-------------------------------------- |
||
3545 | hidnplayr | 2081 | ; kill all sockets this process owns |
2082 | pusha |
||
2083 | mov edx, [TASK_BASE] |
||
2084 | mov edx, [edx+TASKDATA.pid] |
||
2085 | call SOCKET_process_end |
||
2086 | popa |
||
2087 | ;-------------------------------------- |
||
2288 | clevermous | 2088 | mov ecx, [current_slot] |
2089 | mov eax, [ecx+APPDATA.tls_base] |
||
2090 | test eax, eax |
||
2091 | jz @F |
||
2092 | |||
2093 | stdcall user_free, eax |
||
2094 | @@: |
||
2095 | |||
2096 | mov eax, [TASK_BASE] |
||
2097 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2098 | call wakeup_osloop |
2288 | clevermous | 2099 | |
3597 | Serge | 2100 | .waitterm: ; wait here for termination |
2101 | call change_task |
||
2102 | jmp .waitterm |
||
2435 | mario79 | 2103 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2104 | align 4 |
2435 | mario79 | 2105 | restore_default_cursor_before_killing: |
2468 | mario79 | 2106 | pushfd |
2107 | cli |
||
2435 | mario79 | 2108 | mov eax, [def_cursor] |
2109 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2110 | |
2435 | mario79 | 2111 | movzx eax, word [MOUSE_Y] |
2112 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2113 | mov eax, [d_width_calc_area + eax*4] |
2114 | |||
5351 | serge | 2115 | add eax, [_display.win_map] |
2435 | mario79 | 2116 | movzx edx, byte [ebx+eax] |
2117 | shl edx, 8 |
||
2118 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2119 | |
2120 | cmp esi, [current_cursor] |
||
2121 | je @f |
||
2122 | |||
2435 | mario79 | 2123 | push esi |
2124 | call [_display.select_cursor] |
||
2125 | mov [current_cursor], esi |
||
2452 | mario79 | 2126 | @@: |
2450 | mario79 | 2127 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2128 | call wakeup_osloop |
2468 | mario79 | 2129 | popfd |
2435 | mario79 | 2130 | ret |
2131 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2132 | iglobal |
2133 | align 4 |
||
2134 | sys_system_table: |
||
2135 | dd sysfn_deactivate ; 1 = deactivate window |
||
2136 | dd sysfn_terminate ; 2 = terminate thread |
||
2137 | dd sysfn_activate ; 3 = activate window |
||
2138 | dd sysfn_getidletime ; 4 = get idle time |
||
2139 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2140 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2141 | dd sysfn_getactive ; 7 = get active window |
||
2142 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2143 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2144 | dd sysfn_minimize ; 10 = minimize window |
||
2145 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2146 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2147 | dd sysfn_getversion ; 13 = get kernel version |
||
2148 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2149 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2150 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2151 | dd sysfn_getallmem ; 17 = get total memory size |
||
2152 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2153 | ; instead of slot |
||
2154 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2155 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2156 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2157 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2158 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2159 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2288 | clevermous | 2160 | sysfn_num = ($ - sys_system_table)/4 |
2161 | endg |
||
2162 | ;------------------------------------------------------------------------------ |
||
2163 | sys_system: |
||
2164 | dec ebx |
||
2165 | cmp ebx, sysfn_num |
||
2166 | jae @f |
||
2167 | jmp dword [sys_system_table + ebx*4] |
||
2168 | @@: |
||
2169 | ret |
||
2170 | ;------------------------------------------------------------------------------ |
||
2171 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2172 | cmp ecx, 1 |
||
2173 | jl exit_for_anyone |
||
2174 | cmp ecx, 4 |
||
2175 | jg exit_for_anyone |
||
3732 | Serge | 2176 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2177 | |
2178 | mov eax, [TASK_COUNT] |
||
2179 | mov [SYS_SHUTDOWN], al |
||
2180 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2181 | call wakeup_osloop |
2288 | clevermous | 2182 | and dword [esp+32], 0 |
2183 | exit_for_anyone: |
||
2184 | ret |
||
2185 | uglobal |
||
2186 | shutdown_processes: |
||
2187 | dd 0x0 |
||
2188 | endg |
||
2189 | ;------------------------------------------------------------------------------ |
||
2190 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2191 | push ecx |
2288 | clevermous | 2192 | cmp ecx, 2 |
2193 | jb noprocessterminate |
||
2194 | mov edx, [TASK_COUNT] |
||
2195 | cmp ecx, edx |
||
2196 | ja noprocessterminate |
||
2197 | mov eax, [TASK_COUNT] |
||
2198 | shl ecx, 5 |
||
2199 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2200 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2201 | cmp byte [ecx], 9 |
||
2202 | jz noprocessterminate |
||
3296 | clevermous | 2203 | push ecx edx |
2204 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2205 | call request_terminate |
||
2206 | pop edx ecx |
||
2207 | test eax, eax |
||
2208 | jz noprocessterminate |
||
2430 | mario79 | 2209 | ;-------------------------------------- |
3545 | hidnplayr | 2210 | ; terminate all network sockets it used |
2211 | pusha |
||
2212 | mov eax, edx |
||
2213 | call SOCKET_process_end |
||
2214 | popa |
||
2215 | ;-------------------------------------- |
||
2430 | mario79 | 2216 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2217 | je .restore_end |
2430 | mario79 | 2218 | ; restore default cursor before killing |
2219 | pusha |
||
2220 | mov ecx, [esp+32] |
||
2221 | shl ecx, 8 |
||
2435 | mario79 | 2222 | add ecx, SLOT_BASE |
2452 | mario79 | 2223 | mov eax, [def_cursor] |
2224 | cmp [ecx+APPDATA.cursor], eax |
||
2225 | je @f |
||
2435 | mario79 | 2226 | call restore_default_cursor_before_killing |
2452 | mario79 | 2227 | @@: |
2430 | mario79 | 2228 | popa |
2452 | mario79 | 2229 | .restore_end: |
2430 | mario79 | 2230 | ;-------------------------------------- |
2288 | clevermous | 2231 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2232 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2233 | call wakeup_osloop |
2288 | clevermous | 2234 | ;call MEM_Heap_UnLock |
2235 | |||
3534 | clevermous | 2236 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2237 | jne noatsc |
3534 | clevermous | 2238 | call unlock_application_table |
2468 | mario79 | 2239 | noatsc: |
2240 | noprocessterminate: |
||
2472 | mario79 | 2241 | add esp, 4 |
2288 | clevermous | 2242 | ret |
2243 | ;------------------------------------------------------------------------------ |
||
2244 | sysfn_terminate2: |
||
2245 | ;lock application_table_status mutex |
||
2246 | .table_status: |
||
3534 | clevermous | 2247 | call lock_application_table |
2288 | clevermous | 2248 | mov eax, ecx |
2249 | call pid_to_slot |
||
2250 | test eax, eax |
||
2251 | jz .not_found |
||
2252 | mov ecx, eax |
||
2253 | cli |
||
2254 | call sysfn_terminate |
||
3534 | clevermous | 2255 | call unlock_application_table |
2288 | clevermous | 2256 | sti |
2257 | and dword [esp+32], 0 |
||
2258 | ret |
||
2259 | .not_found: |
||
3534 | clevermous | 2260 | call unlock_application_table |
2288 | clevermous | 2261 | or dword [esp+32], -1 |
2262 | ret |
||
2263 | ;------------------------------------------------------------------------------ |
||
2264 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2265 | cmp ecx, 2 |
||
2266 | jb .nowindowdeactivate |
||
2267 | cmp ecx, [TASK_COUNT] |
||
2268 | ja .nowindowdeactivate |
||
2408 | Serge | 2269 | |
2288 | clevermous | 2270 | movzx esi, word [WIN_STACK + ecx*2] |
2271 | cmp esi, 1 |
||
2272 | je .nowindowdeactivate ; already deactive |
||
2273 | |||
2274 | mov edi, ecx |
||
2275 | shl edi, 5 |
||
2276 | add edi, window_data |
||
2277 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2278 | lea esi, [WIN_POS + esi * 2] |
||
2279 | call window._.window_deactivate |
||
2408 | Serge | 2280 | |
2288 | clevermous | 2281 | call syscall_display_settings._.calculate_whole_screen |
2282 | call syscall_display_settings._.redraw_whole_screen |
||
2283 | .nowindowdeactivate: |
||
2284 | ret |
||
3455 | mario79 | 2285 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2286 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2287 | cmp ecx, 2 |
||
2288 | jb .nowindowactivate |
||
2289 | cmp ecx, [TASK_COUNT] |
||
2290 | ja .nowindowactivate |
||
3455 | mario79 | 2291 | ;------------------------------------- |
2292 | @@: |
||
2293 | ; If the window is captured and moved by the user, |
||
2294 | ; then you can't change the position in window stack!!! |
||
2295 | mov al, [mouse.active_sys_window.action] |
||
2296 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2297 | test al, al |
||
2298 | jz @f |
||
2299 | call change_task |
||
2300 | jmp @b |
||
2301 | @@: |
||
2302 | ;------------------------------------- |
||
2288 | clevermous | 2303 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2304 | call wakeup_osloop |
2288 | clevermous | 2305 | |
2306 | movzx esi, word [WIN_STACK + ecx*2] |
||
2307 | cmp esi, [TASK_COUNT] |
||
2308 | je .nowindowactivate; already active |
||
2309 | |||
2310 | mov edi, ecx |
||
2311 | shl edi, 5 |
||
2312 | add edi, window_data |
||
2313 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2314 | lea esi, [WIN_POS + esi * 2] |
||
2315 | call waredraw |
||
2316 | .nowindowactivate: |
||
2317 | ret |
||
2318 | ;------------------------------------------------------------------------------ |
||
2319 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
3534 | clevermous | 2320 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2321 | mov [esp+32], eax |
2322 | ret |
||
2323 | ;------------------------------------------------------------------------------ |
||
2324 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2325 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2326 | mov [esp+32], eax |
2327 | ret |
||
2328 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2329 | get_cpu_freq: |
2330 | mov eax, dword [cpu_freq] |
||
2331 | mov edx, dword [cpu_freq+4] |
||
2332 | ret |
||
2288 | clevermous | 2333 | ; SAVE ramdisk to /hd/1/menuet.img |
2334 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2335 | include 'blkdev/rdsave.inc' |
||
2336 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2337 | ;------------------------------------------------------------------------------ |
||
2338 | align 4 |
||
2339 | sysfn_getactive: ; 18.7 = get active window |
||
2340 | mov eax, [TASK_COUNT] |
||
2341 | movzx eax, word [WIN_POS + eax*2] |
||
2342 | mov [esp+32], eax |
||
2343 | ret |
||
2344 | ;------------------------------------------------------------------------------ |
||
2345 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2346 | ; cmp ecx,1 |
||
2347 | dec ecx |
||
2348 | jnz nogetsoundflag |
||
2349 | movzx eax, byte [sound_flag]; get sound_flag |
||
2350 | mov [esp+32], eax |
||
2351 | ret |
||
2352 | nogetsoundflag: |
||
2353 | ; cmp ecx,2 |
||
2354 | dec ecx |
||
2355 | jnz nosoundflag |
||
2356 | xor byte [sound_flag], 1 |
||
2357 | nosoundflag: |
||
2358 | ret |
||
2359 | ;------------------------------------------------------------------------------ |
||
2360 | sysfn_minimize: ; 18.10 = minimize window |
||
2361 | mov [window_minimize], 1 |
||
3534 | clevermous | 2362 | call wakeup_osloop |
2288 | clevermous | 2363 | ret |
2364 | ;------------------------------------------------------------------------------ |
||
2365 | align 4 |
||
2366 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2367 | dec ecx |
||
4641 | mario79 | 2368 | jnz .exit |
2369 | .small_table: |
||
2288 | clevermous | 2370 | mov edi, edx |
2371 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2372 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2373 | cld |
4641 | mario79 | 2374 | rep movsb |
2375 | .exit: |
||
2288 | clevermous | 2376 | ret |
2377 | ;------------------------------------------------------------------------------ |
||
2378 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2379 | and dword [esp+32], 0 |
||
2380 | ret |
||
2381 | ;------------------------------------------------------------------------------ |
||
2382 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2383 | mov edi, ecx |
||
2384 | mov esi, version_inf |
||
2385 | mov ecx, version_end-version_inf |
||
2386 | rep movsb |
||
2387 | ret |
||
2388 | ;------------------------------------------------------------------------------ |
||
2389 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2390 | ;wait retrace functions |
||
2391 | sys_wait_retrace: |
||
2392 | mov edx, 0x3da |
||
2393 | WaitRetrace_loop: |
||
2394 | in al, dx |
||
2395 | test al, 1000b |
||
2396 | jz WaitRetrace_loop |
||
2397 | and [esp+32], dword 0 |
||
2398 | ret |
||
2399 | ;------------------------------------------------------------------------------ |
||
2400 | align 4 |
||
2401 | sysfn_centermouse: ; 18.15 = mouse centered |
||
2402 | ; removed here by |
||
2403 | ; call mouse_centered |
||
2404 | ;* mouse centered - start code- Mario79 |
||
2405 | ;mouse_centered: |
||
2406 | ; push eax |
||
5350 | serge | 2407 | mov eax, [_display.width] |
2288 | clevermous | 2408 | shr eax, 1 |
2409 | mov [MOUSE_X], ax |
||
5350 | serge | 2410 | mov eax, [_display.height] |
2288 | clevermous | 2411 | shr eax, 1 |
2412 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2413 | call wakeup_osloop |
2288 | clevermous | 2414 | ; ret |
2415 | ;* mouse centered - end code- Mario79 |
||
2416 | xor eax, eax |
||
2417 | and [esp+32], eax |
||
2418 | ; pop eax |
||
2419 | ret |
||
2420 | ;------------------------------------------------------------------------------ |
||
2421 | align 4 |
||
2422 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
||
2423 | test ecx, ecx; get mouse speed factor |
||
2424 | jnz .set_mouse_acceleration |
||
2425 | xor eax, eax |
||
2426 | mov ax, [mouse_speed_factor] |
||
2427 | mov [esp+32], eax |
||
2428 | ret |
||
2429 | .set_mouse_acceleration: |
||
2430 | ; cmp ecx,1 ; set mouse speed factor |
||
2431 | dec ecx |
||
2432 | jnz .get_mouse_delay |
||
2433 | mov [mouse_speed_factor], dx |
||
2434 | ret |
||
2435 | .get_mouse_delay: |
||
2436 | ; cmp ecx,2 ; get mouse delay |
||
2437 | dec ecx |
||
2438 | jnz .set_mouse_delay |
||
2439 | mov eax, [mouse_delay] |
||
2440 | mov [esp+32], eax |
||
2441 | ret |
||
2442 | .set_mouse_delay: |
||
2443 | ; cmp ecx,3 ; set mouse delay |
||
2444 | dec ecx |
||
2445 | jnz .set_pointer_position |
||
2446 | mov [mouse_delay], edx |
||
2447 | ret |
||
2448 | .set_pointer_position: |
||
2449 | ; cmp ecx,4 ; set mouse pointer position |
||
2450 | dec ecx |
||
2451 | jnz .set_mouse_button |
||
5350 | serge | 2452 | cmp dx, word[_display.height] |
2453 | jae .end |
||
2288 | clevermous | 2454 | rol edx, 16 |
5350 | serge | 2455 | cmp dx, word[_display.width] |
2456 | jae .end |
||
2288 | clevermous | 2457 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2458 | mov [mouse_active], 1 |
3534 | clevermous | 2459 | call wakeup_osloop |
2288 | clevermous | 2460 | ret |
2461 | .set_mouse_button: |
||
2462 | ; cmp ecx,5 ; set mouse button features |
||
2463 | dec ecx |
||
2464 | jnz .end |
||
2465 | mov [BTN_DOWN], dl |
||
2466 | mov [mouse_active], 1 |
||
3534 | clevermous | 2467 | call wakeup_osloop |
2288 | clevermous | 2468 | .end: |
2469 | ret |
||
2470 | ;------------------------------------------------------------------------------ |
||
2471 | sysfn_getfreemem: |
||
2472 | mov eax, [pg_data.pages_free] |
||
2473 | shl eax, 2 |
||
2474 | mov [esp+32], eax |
||
2475 | ret |
||
2648 | mario79 | 2476 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2477 | sysfn_getallmem: |
2478 | mov eax, [MEM_AMOUNT] |
||
2479 | shr eax, 10 |
||
2480 | mov [esp+32], eax |
||
2481 | ret |
||
2648 | mario79 | 2482 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2483 | sysfn_pid_to_slot: |
2484 | mov eax, ecx |
||
2485 | call pid_to_slot |
||
2486 | mov [esp+32], eax |
||
2487 | ret |
||
2648 | mario79 | 2488 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2489 | sysfn_min_rest_window: |
2490 | pushad |
||
2491 | mov eax, edx ; ebx - operating |
||
2492 | shr ecx, 1 |
||
2493 | jnc @f |
||
2494 | call pid_to_slot |
||
2495 | @@: |
||
2496 | or eax, eax ; eax - number of slot |
||
2497 | jz .error |
||
2498 | cmp eax, 255 ; varify maximal slot number |
||
2499 | ja .error |
||
2500 | movzx eax, word [WIN_STACK + eax*2] |
||
2501 | shr ecx, 1 |
||
2502 | jc .restore |
||
2503 | ; .minimize: |
||
2504 | call minimize_window |
||
2505 | jmp .exit |
||
2506 | .restore: |
||
2507 | call restore_minimized_window |
||
2508 | .exit: |
||
2509 | popad |
||
2510 | xor eax, eax |
||
2511 | mov [esp+32], eax |
||
2512 | ret |
||
2513 | .error: |
||
2514 | popad |
||
2515 | xor eax, eax |
||
2516 | dec eax |
||
2517 | mov [esp+32], eax |
||
2518 | ret |
||
2648 | mario79 | 2519 | ;------------------------------------------------------------------------------ |
2520 | sysfn_min_windows: |
||
2521 | call minimize_all_window |
||
2522 | mov [esp+32], eax |
||
2523 | call change_task |
||
2524 | ret |
||
2525 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2526 | sysfn_set_screen_sizes: |
2527 | cmp [SCR_MODE], word 0x13 |
||
2528 | jbe .exit |
||
2529 | |||
2530 | cmp [_display.select_cursor], select_cursor |
||
2531 | jne .exit |
||
2532 | |||
2533 | cmp ecx, [display_width_standard] |
||
2534 | ja .exit |
||
2535 | |||
2536 | cmp edx, [display_height_standard] |
||
2537 | ja .exit |
||
2538 | |||
2539 | pushfd |
||
2540 | cli |
||
2541 | mov eax, ecx |
||
5351 | serge | 2542 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2543 | mov [_display.width], eax |
2544 | dec eax |
||
2545 | mov [_display.height], edx |
||
2546 | dec edx |
||
2547 | ; eax - new Screen_Max_X |
||
2548 | ; edx - new Screen_Max_Y |
||
2549 | mov [do_not_touch_winmap], 1 |
||
2550 | call set_screen |
||
2551 | mov [do_not_touch_winmap], 0 |
||
2552 | popfd |
||
2553 | call change_task |
||
2554 | .exit: |
||
2555 | ret |
||
2556 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2557 | uglobal |
2558 | screen_workarea RECT |
||
2654 | mario79 | 2559 | display_width_standard dd 0 |
2560 | display_height_standard dd 0 |
||
2561 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2562 | window_minimize db 0 |
2563 | sound_flag db 0 |
||
2654 | mario79 | 2564 | |
2288 | clevermous | 2565 | endg |
2566 | |||
2567 | UID_NONE=0 |
||
2568 | UID_MENUETOS=1 ;official |
||
2569 | UID_KOLIBRI=2 ;russian |
||
2570 | |||
2571 | iglobal |
||
2572 | version_inf: |
||
3454 | mario79 | 2573 | db 0,7,7,0 ; version 0.7.7.0 |
2574 | db 0 |
||
2575 | .rev dd __REV__ |
||
2288 | clevermous | 2576 | version_end: |
2577 | endg |
||
2515 | mario79 | 2578 | ;------------------------------------------------------------------------------ |
2579 | align 4 |
||
2288 | clevermous | 2580 | sys_cachetodiskette: |
2581 | cmp ebx, 1 |
||
4273 | clevermous | 2582 | jb .no_floppy_save |
2288 | clevermous | 2583 | cmp ebx, 2 |
4273 | clevermous | 2584 | ja .no_floppy_save |
2288 | clevermous | 2585 | call save_image |
4273 | clevermous | 2586 | mov [esp + 32], eax |
2587 | ret |
||
2588 | .no_floppy_save: |
||
2288 | clevermous | 2589 | mov [esp + 32], dword 1 |
2590 | ret |
||
2515 | mario79 | 2591 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2592 | uglobal |
2593 | ; bgrchanged dd 0x0 |
||
2594 | align 4 |
||
2595 | bgrlockpid dd 0 |
||
2596 | bgrlock db 0 |
||
2597 | endg |
||
2515 | mario79 | 2598 | ;------------------------------------------------------------------------------ |
2599 | align 4 |
||
2288 | clevermous | 2600 | sys_background: |
2601 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2602 | jnz nosb1 |
||
2603 | test ecx, ecx |
||
2604 | jz sbgrr |
||
2547 | mario79 | 2605 | |
2288 | clevermous | 2606 | test edx, edx |
2607 | jz sbgrr |
||
2515 | mario79 | 2608 | ;-------------------------------------- |
2609 | align 4 |
||
2288 | clevermous | 2610 | @@: |
2611 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2612 | bts dword [bgrlock], 0 |
||
2613 | jnc @f |
||
2614 | call change_task |
||
2615 | jmp @b |
||
2515 | mario79 | 2616 | ;-------------------------------------- |
2617 | align 4 |
||
2288 | clevermous | 2618 | @@: |
2619 | mov [BgrDataWidth], ecx |
||
2620 | mov [BgrDataHeight], edx |
||
2621 | ; mov [bgrchanged],1 |
||
2622 | |||
2623 | pushad |
||
2624 | ; return memory for old background |
||
2625 | mov eax, [img_background] |
||
2626 | cmp eax, static_background_data |
||
2627 | jz @f |
||
2628 | stdcall kernel_free, eax |
||
2515 | mario79 | 2629 | ;-------------------------------------- |
2630 | align 4 |
||
2288 | clevermous | 2631 | @@: |
2632 | ; calculate RAW size |
||
2633 | xor eax, eax |
||
2634 | inc eax |
||
2635 | cmp [BgrDataWidth], eax |
||
2636 | jae @f |
||
2637 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2638 | ;-------------------------------------- |
2639 | align 4 |
||
2288 | clevermous | 2640 | @@: |
2641 | cmp [BgrDataHeight], eax |
||
2642 | jae @f |
||
2643 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2644 | ;-------------------------------------- |
2645 | align 4 |
||
2288 | clevermous | 2646 | @@: |
2647 | mov eax, [BgrDataWidth] |
||
2648 | imul eax, [BgrDataHeight] |
||
2649 | lea eax, [eax*3] |
||
2464 | mario79 | 2650 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2651 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2652 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2653 | shr eax, 12 |
||
2654 | inc eax |
||
2655 | shl eax, 12 |
||
2288 | clevermous | 2656 | mov [mem_BACKGROUND], eax |
2657 | ; get memory for new background |
||
2658 | stdcall kernel_alloc, eax |
||
2659 | test eax, eax |
||
2660 | jz .memfailed |
||
2661 | mov [img_background], eax |
||
2662 | jmp .exit |
||
2515 | mario79 | 2663 | ;-------------------------------------- |
2664 | align 4 |
||
2288 | clevermous | 2665 | .memfailed: |
2666 | ; revert to static monotone data |
||
2667 | mov [img_background], static_background_data |
||
2668 | xor eax, eax |
||
2669 | inc eax |
||
2670 | mov [BgrDataWidth], eax |
||
2671 | mov [BgrDataHeight], eax |
||
2672 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2673 | ;-------------------------------------- |
2674 | align 4 |
||
2288 | clevermous | 2675 | .exit: |
2676 | popad |
||
2677 | mov [bgrlock], 0 |
||
2515 | mario79 | 2678 | ;-------------------------------------- |
2679 | align 4 |
||
2680 | sbgrr: |
||
2288 | clevermous | 2681 | ret |
2515 | mario79 | 2682 | ;------------------------------------------------------------------------------ |
2683 | align 4 |
||
2288 | clevermous | 2684 | nosb1: |
2685 | cmp ebx, 2 ; SET PIXEL |
||
2686 | jnz nosb2 |
||
2687 | |||
2688 | mov eax, [img_background] |
||
2689 | test ecx, ecx |
||
2690 | jz @f |
||
2691 | cmp eax, static_background_data |
||
2692 | jz .ret |
||
2515 | mario79 | 2693 | ;-------------------------------------- |
2694 | align 4 |
||
2288 | clevermous | 2695 | @@: |
2696 | mov ebx, [mem_BACKGROUND] |
||
2697 | add ebx, 4095 |
||
2698 | and ebx, -4096 |
||
2699 | sub ebx, 4 |
||
2700 | cmp ecx, ebx |
||
2701 | ja .ret |
||
2702 | |||
2703 | mov ebx, [eax+ecx] |
||
2704 | and ebx, 0xFF000000;255*256*256*256 |
||
2705 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2706 | add edx, ebx |
||
2707 | mov [eax+ecx], edx |
||
2515 | mario79 | 2708 | ;-------------------------------------- |
2709 | align 4 |
||
2288 | clevermous | 2710 | .ret: |
2711 | ret |
||
2515 | mario79 | 2712 | ;------------------------------------------------------------------------------ |
2713 | align 4 |
||
2288 | clevermous | 2714 | nosb2: |
2715 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2716 | jnz nosb3 |
||
2515 | mario79 | 2717 | ;-------------------------------------- |
2718 | align 4 |
||
2288 | clevermous | 2719 | draw_background_temp: |
2720 | mov [background_defined], 1 |
||
2721 | call force_redraw_background |
||
2515 | mario79 | 2722 | ;-------------------------------------- |
2723 | align 4 |
||
2724 | nosb31: |
||
2288 | clevermous | 2725 | ret |
2515 | mario79 | 2726 | ;------------------------------------------------------------------------------ |
2727 | align 4 |
||
2728 | nosb3: |
||
2288 | clevermous | 2729 | cmp ebx, 4 ; TILED / STRETCHED |
2730 | jnz nosb4 |
||
2731 | cmp ecx, [BgrDrawMode] |
||
2732 | je nosb41 |
||
2733 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2734 | ;-------------------------------------- |
2735 | align 4 |
||
2736 | nosb41: |
||
2288 | clevermous | 2737 | ret |
2515 | mario79 | 2738 | ;------------------------------------------------------------------------------ |
2739 | align 4 |
||
2740 | nosb4: |
||
2288 | clevermous | 2741 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2742 | jnz nosb5 |
||
2743 | cmp [img_background], static_background_data |
||
2744 | jnz @f |
||
2745 | test edx, edx |
||
2746 | jnz .fin |
||
2747 | cmp esi, 4 |
||
2748 | ja .fin |
||
2515 | mario79 | 2749 | ;-------------------------------------- |
2750 | align 4 |
||
2751 | @@: |
||
2288 | clevermous | 2752 | ; bughere |
2753 | mov eax, ecx |
||
2754 | mov ebx, edx |
||
2755 | add ebx, [img_background];IMG_BACKGROUND |
||
2756 | mov ecx, esi |
||
2757 | call memmove |
||
2515 | mario79 | 2758 | ;-------------------------------------- |
2759 | align 4 |
||
2760 | .fin: |
||
2288 | clevermous | 2761 | ret |
2515 | mario79 | 2762 | ;------------------------------------------------------------------------------ |
2763 | align 4 |
||
2764 | nosb5: |
||
2288 | clevermous | 2765 | cmp ebx, 6 |
2766 | jnz nosb6 |
||
2515 | mario79 | 2767 | ;-------------------------------------- |
2768 | align 4 |
||
2288 | clevermous | 2769 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2770 | @@: |
||
2771 | bts dword [bgrlock], 0 |
||
2772 | jnc @f |
||
2773 | call change_task |
||
2774 | jmp @b |
||
2515 | mario79 | 2775 | ;-------------------------------------- |
2776 | align 4 |
||
2288 | clevermous | 2777 | @@: |
2778 | mov eax, [CURRENT_TASK] |
||
2779 | mov [bgrlockpid], eax |
||
2780 | cmp [img_background], static_background_data |
||
2781 | jz .nomem |
||
2782 | stdcall user_alloc, [mem_BACKGROUND] |
||
2783 | mov [esp+32], eax |
||
2784 | test eax, eax |
||
2785 | jz .nomem |
||
2786 | mov ebx, eax |
||
2787 | shr ebx, 12 |
||
2788 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2789 | mov esi, [img_background] |
||
2790 | shr esi, 12 |
||
2791 | mov ecx, [mem_BACKGROUND] |
||
2792 | add ecx, 0xFFF |
||
2793 | shr ecx, 12 |
||
2515 | mario79 | 2794 | ;-------------------------------------- |
2795 | align 4 |
||
2288 | clevermous | 2796 | .z: |
2797 | mov eax, [page_tabs+ebx*4] |
||
2798 | test al, 1 |
||
2799 | jz @f |
||
2800 | call free_page |
||
2515 | mario79 | 2801 | ;-------------------------------------- |
2802 | align 4 |
||
2288 | clevermous | 2803 | @@: |
2804 | mov eax, [page_tabs+esi*4] |
||
2805 | or al, PG_UW |
||
2806 | mov [page_tabs+ebx*4], eax |
||
2807 | mov eax, ebx |
||
2808 | shl eax, 12 |
||
2809 | invlpg [eax] |
||
2810 | inc ebx |
||
2811 | inc esi |
||
2812 | loop .z |
||
2813 | ret |
||
2515 | mario79 | 2814 | ;-------------------------------------- |
2815 | align 4 |
||
2288 | clevermous | 2816 | .nomem: |
2817 | and [bgrlockpid], 0 |
||
2818 | mov [bgrlock], 0 |
||
2515 | mario79 | 2819 | ;------------------------------------------------------------------------------ |
2820 | align 4 |
||
2288 | clevermous | 2821 | nosb6: |
2822 | cmp ebx, 7 |
||
2823 | jnz nosb7 |
||
2824 | cmp [bgrlock], 0 |
||
2825 | jz .err |
||
2826 | mov eax, [CURRENT_TASK] |
||
2827 | cmp [bgrlockpid], eax |
||
2828 | jnz .err |
||
2829 | mov eax, ecx |
||
2830 | mov ebx, ecx |
||
2831 | shr eax, 12 |
||
2832 | mov ecx, [page_tabs+(eax-1)*4] |
||
2833 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2834 | jz .err |
||
2835 | jnp .err |
||
2836 | push eax |
||
2837 | shr ecx, 12 |
||
2838 | dec ecx |
||
2515 | mario79 | 2839 | ;-------------------------------------- |
2840 | align 4 |
||
2288 | clevermous | 2841 | @@: |
2842 | and dword [page_tabs+eax*4], 0 |
||
2843 | mov edx, eax |
||
2844 | shl edx, 12 |
||
2845 | push eax |
||
2846 | invlpg [edx] |
||
2847 | pop eax |
||
2848 | inc eax |
||
2849 | loop @b |
||
2850 | pop eax |
||
2851 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2852 | stdcall user_free, ebx |
||
2853 | mov [esp+32], eax |
||
2854 | and [bgrlockpid], 0 |
||
2855 | mov [bgrlock], 0 |
||
2856 | ret |
||
2515 | mario79 | 2857 | ;-------------------------------------- |
2858 | align 4 |
||
2288 | clevermous | 2859 | .err: |
2860 | and dword [esp+32], 0 |
||
2861 | ret |
||
2515 | mario79 | 2862 | ;------------------------------------------------------------------------------ |
2863 | align 4 |
||
2288 | clevermous | 2864 | nosb7: |
2515 | mario79 | 2865 | cmp ebx, 8 |
2866 | jnz nosb8 |
||
2537 | mario79 | 2867 | |
3536 | clevermous | 2868 | mov ecx, [current_slot] |
2869 | xor eax, eax |
||
2870 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2871 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2872 | xor eax, eax |
2873 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2874 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2875 | ret |
2515 | mario79 | 2876 | ;------------------------------------------------------------------------------ |
2877 | align 4 |
||
2878 | nosb8: |
||
2547 | mario79 | 2879 | cmp ebx, 9 |
2880 | jnz nosb9 |
||
2881 | ; ecx = [left]*65536 + [right] |
||
2882 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2883 | mov eax, [_display.width] |
2884 | mov ebx, [_display.height] |
||
2885 | dec eax |
||
2886 | dec ebx |
||
2547 | mario79 | 2887 | ; check [right] |
2888 | cmp cx, ax |
||
2889 | ja .exit |
||
2890 | ; check [left] |
||
2891 | ror ecx, 16 |
||
2892 | cmp cx, ax |
||
2893 | ja .exit |
||
2894 | ; check [bottom] |
||
2895 | cmp dx, bx |
||
2896 | ja .exit |
||
2897 | ; check [top] |
||
2898 | ror edx, 16 |
||
2899 | cmp dx, bx |
||
2900 | ja .exit |
||
2901 | |||
2902 | movzx eax, cx ; [left] |
||
2903 | movzx ebx, dx ; [top] |
||
2904 | |||
2905 | shr ecx, 16 ; [right] |
||
2906 | shr edx, 16 ; [bottom] |
||
2907 | |||
2908 | mov [background_defined], 1 |
||
2909 | |||
2910 | mov [draw_data+32 + RECT.left], eax |
||
2911 | mov [draw_data+32 + RECT.top], ebx |
||
2912 | |||
2913 | mov [draw_data+32 + RECT.right], ecx |
||
2914 | mov [draw_data+32 + RECT.bottom], edx |
||
2915 | |||
2916 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2917 | call wakeup_osloop |
2547 | mario79 | 2918 | ;-------------------------------------- |
2919 | align 4 |
||
2920 | .exit: |
||
2515 | mario79 | 2921 | ret |
2922 | ;------------------------------------------------------------------------------ |
||
2923 | align 4 |
||
2547 | mario79 | 2924 | nosb9: |
2925 | ret |
||
2926 | ;------------------------------------------------------------------------------ |
||
2927 | align 4 |
||
2537 | mario79 | 2928 | uglobal |
2929 | BG_Rect_X_left_right dd 0x0 |
||
2930 | BG_Rect_Y_top_bottom dd 0x0 |
||
2931 | endg |
||
2932 | ;------------------------------------------------------------------------------ |
||
2933 | align 4 |
||
2288 | clevermous | 2934 | force_redraw_background: |
2935 | and [draw_data+32 + RECT.left], 0 |
||
2936 | and [draw_data+32 + RECT.top], 0 |
||
2937 | push eax ebx |
||
5350 | serge | 2938 | mov eax, [_display.width] |
2939 | mov ebx, [_display.height] |
||
2940 | dec eax |
||
2941 | dec ebx |
||
2288 | clevermous | 2942 | mov [draw_data+32 + RECT.right], eax |
2943 | mov [draw_data+32 + RECT.bottom], ebx |
||
2944 | pop ebx eax |
||
2945 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2946 | call wakeup_osloop |
2288 | clevermous | 2947 | ret |
2515 | mario79 | 2948 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2949 | align 4 |
2950 | sys_getbackground: |
||
2951 | ; cmp eax,1 ; SIZE |
||
2952 | dec ebx |
||
2953 | jnz nogb1 |
||
2954 | mov eax, [BgrDataWidth] |
||
2955 | shl eax, 16 |
||
3588 | Serge | 2956 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2957 | mov [esp+32], eax |
2958 | ret |
||
2515 | mario79 | 2959 | ;------------------------------------------------------------------------------ |
2960 | align 4 |
||
2288 | clevermous | 2961 | nogb1: |
2962 | ; cmp eax,2 ; PIXEL |
||
2963 | dec ebx |
||
2964 | jnz nogb2 |
||
2965 | |||
2966 | mov eax, [img_background] |
||
2967 | test ecx, ecx |
||
2968 | jz @f |
||
2969 | cmp eax, static_background_data |
||
2970 | jz .ret |
||
2515 | mario79 | 2971 | ;-------------------------------------- |
2972 | align 4 |
||
2288 | clevermous | 2973 | @@: |
2974 | mov ebx, [mem_BACKGROUND] |
||
2975 | add ebx, 4095 |
||
2976 | and ebx, -4096 |
||
2977 | sub ebx, 4 |
||
2978 | cmp ecx, ebx |
||
2979 | ja .ret |
||
2980 | |||
2981 | mov eax, [ecx+eax] |
||
2982 | |||
2983 | and eax, 0xFFFFFF |
||
2984 | mov [esp+32], eax |
||
2515 | mario79 | 2985 | ;-------------------------------------- |
2986 | align 4 |
||
2288 | clevermous | 2987 | .ret: |
2988 | ret |
||
2515 | mario79 | 2989 | ;------------------------------------------------------------------------------ |
2990 | align 4 |
||
2991 | nogb2: |
||
2288 | clevermous | 2992 | |
2993 | ; cmp eax,4 ; TILED / STRETCHED |
||
2994 | dec ebx |
||
2995 | dec ebx |
||
2996 | jnz nogb4 |
||
2997 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 2998 | ;-------------------------------------- |
2999 | align 4 |
||
3000 | nogb4: |
||
2288 | clevermous | 3001 | mov [esp+32], eax |
3002 | ret |
||
2515 | mario79 | 3003 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3004 | align 4 |
3005 | sys_getkey: |
||
3006 | mov [esp + 32], dword 1 |
||
3007 | ; test main buffer |
||
3008 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3009 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3010 | mov edx, [TASK_COUNT] |
||
3011 | cmp ecx, edx |
||
3012 | jne .finish |
||
3013 | cmp [KEY_COUNT], byte 0 |
||
3014 | je .finish |
||
4588 | mario79 | 3015 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3016 | shl eax, 8 |
4588 | mario79 | 3017 | mov al, byte [KEY_BUFF] |
3018 | shl eax, 8 |
||
2288 | clevermous | 3019 | push eax |
3020 | dec byte [KEY_COUNT] |
||
3021 | and byte [KEY_COUNT], 127 |
||
3022 | movzx ecx, byte [KEY_COUNT] |
||
3023 | add ecx, 2 |
||
3024 | mov eax, KEY_BUFF + 1 |
||
3025 | mov ebx, KEY_BUFF |
||
3026 | call memmove |
||
4588 | mario79 | 3027 | add eax, 120 + 2 |
3028 | add ebx, 120 + 2 |
||
3029 | call memmove |
||
2288 | clevermous | 3030 | pop eax |
2515 | mario79 | 3031 | ;-------------------------------------- |
3032 | align 4 |
||
2288 | clevermous | 3033 | .ret_eax: |
3034 | mov [esp + 32], eax |
||
3035 | ret |
||
2515 | mario79 | 3036 | ;-------------------------------------- |
3037 | align 4 |
||
2288 | clevermous | 3038 | .finish: |
3039 | ; test hotkeys buffer |
||
3040 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3041 | ;-------------------------------------- |
3042 | align 4 |
||
2288 | clevermous | 3043 | @@: |
3044 | cmp [ecx], ebx |
||
3045 | jz .found |
||
3046 | add ecx, 8 |
||
3047 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3048 | jb @b |
||
3049 | ret |
||
2515 | mario79 | 3050 | ;-------------------------------------- |
3051 | align 4 |
||
2288 | clevermous | 3052 | .found: |
3053 | mov ax, [ecx + 6] |
||
3054 | shl eax, 16 |
||
3055 | mov ah, [ecx + 4] |
||
3056 | mov al, 2 |
||
3057 | and dword [ecx + 4], 0 |
||
3058 | and dword [ecx], 0 |
||
3059 | jmp .ret_eax |
||
2515 | mario79 | 3060 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3061 | align 4 |
3062 | sys_getbutton: |
||
3063 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3064 | mov [esp + 32], dword 1 |
||
3065 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3066 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3067 | cmp ecx, edx |
||
3068 | jne .exit |
||
3069 | movzx eax, byte [BTN_COUNT] |
||
3070 | test eax, eax |
||
3071 | jz .exit |
||
3072 | mov eax, [BTN_BUFF] |
||
3073 | and al, 0xFE ; delete left button bit |
||
3074 | mov [BTN_COUNT], byte 0 |
||
3075 | mov [esp + 32], eax |
||
2515 | mario79 | 3076 | ;-------------------------------------- |
3077 | align 4 |
||
2288 | clevermous | 3078 | .exit: |
3079 | ret |
||
2515 | mario79 | 3080 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3081 | align 4 |
3082 | sys_cpuusage: |
||
3083 | |||
3084 | ; RETURN: |
||
3085 | ; |
||
3086 | ; +00 dword process cpu usage |
||
3087 | ; +04 word position in windowing stack |
||
3088 | ; +06 word windowing stack value at current position (cpu nro) |
||
3089 | ; +10 12 bytes name |
||
3090 | ; +22 dword start in mem |
||
3091 | ; +26 dword used mem |
||
3092 | ; +30 dword PID , process idenfification number |
||
3093 | ; |
||
3094 | |||
3095 | cmp ecx, -1 ; who am I ? |
||
3096 | jne .no_who_am_i |
||
3097 | mov ecx, [CURRENT_TASK] |
||
3098 | .no_who_am_i: |
||
3099 | cmp ecx, max_processes |
||
3100 | ja .nofillbuf |
||
3101 | |||
3102 | ; +4: word: position of the window of thread in the window stack |
||
3103 | mov ax, [WIN_STACK + ecx * 2] |
||
3104 | mov [ebx+4], ax |
||
3105 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3106 | ; position ecx (has no relation to the specific thread) |
||
3107 | mov ax, [WIN_POS + ecx * 2] |
||
3108 | mov [ebx+6], ax |
||
3109 | |||
3110 | shl ecx, 5 |
||
3111 | |||
3112 | ; +0: dword: memory usage |
||
3113 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3114 | mov [ebx], eax |
||
3115 | ; +10: 11 bytes: name of the process |
||
3116 | push ecx |
||
3117 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3118 | add ebx, 10 |
||
3119 | mov ecx, 11 |
||
3120 | call memmove |
||
3121 | pop ecx |
||
3122 | |||
3123 | ; +22: address of the process in memory |
||
3124 | ; +26: size of used memory - 1 |
||
3125 | push edi |
||
3126 | lea edi, [ebx+12] |
||
3127 | xor eax, eax |
||
3128 | mov edx, 0x100000*16 |
||
3129 | cmp ecx, 1 shl 5 |
||
3130 | je .os_mem |
||
5130 | serge | 3131 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3132 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3133 | mov eax, std_application_base_address |
3134 | .os_mem: |
||
3135 | stosd |
||
3136 | lea eax, [edx-1] |
||
3137 | stosd |
||
3138 | |||
3139 | ; +30: PID/TID |
||
3140 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3141 | stosd |
||
3142 | |||
3143 | ; window position and size |
||
3144 | push esi |
||
3145 | lea esi, [ecx + window_data + WDATA.box] |
||
3146 | movsd |
||
3147 | movsd |
||
3148 | movsd |
||
3149 | movsd |
||
3150 | |||
3151 | ; Process state (+50) |
||
3152 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3153 | stosd |
||
3154 | |||
3155 | ; Window client area box |
||
3156 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3157 | movsd |
||
3158 | movsd |
||
3159 | movsd |
||
3160 | movsd |
||
3161 | |||
3162 | ; Window state |
||
3163 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3164 | stosb |
||
3165 | |||
3166 | ; Event mask (+71) |
||
3167 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3168 | stosd |
||
4286 | Serge | 3169 | |
4262 | 0CodErr | 3170 | ; Keyboard mode (+75) |
3171 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3172 | stosb |
2288 | clevermous | 3173 | |
3174 | pop esi |
||
3175 | pop edi |
||
3176 | |||
3177 | .nofillbuf: |
||
3178 | ; return number of processes |
||
3179 | |||
3180 | mov eax, [TASK_COUNT] |
||
3181 | mov [esp+32], eax |
||
3182 | ret |
||
3183 | |||
3184 | align 4 |
||
3185 | sys_clock: |
||
3186 | cli |
||
3187 | ; Mikhail Lisovin xx Jan 2005 |
||
3188 | @@: |
||
3189 | mov al, 10 |
||
3190 | out 0x70, al |
||
3191 | in al, 0x71 |
||
3192 | test al, al |
||
3193 | jns @f |
||
3194 | mov esi, 1 |
||
3195 | call delay_ms |
||
3196 | jmp @b |
||
3197 | @@: |
||
3198 | ; end Lisovin's fix |
||
3199 | |||
3200 | xor al, al ; seconds |
||
3201 | out 0x70, al |
||
3202 | in al, 0x71 |
||
3203 | movzx ecx, al |
||
3204 | mov al, 02 ; minutes |
||
3205 | shl ecx, 16 |
||
3206 | out 0x70, al |
||
3207 | in al, 0x71 |
||
3208 | movzx edx, al |
||
3209 | mov al, 04 ; hours |
||
3210 | shl edx, 8 |
||
3211 | out 0x70, al |
||
3212 | in al, 0x71 |
||
3213 | add ecx, edx |
||
3214 | movzx edx, al |
||
3215 | add ecx, edx |
||
3216 | sti |
||
3217 | mov [esp + 32], ecx |
||
3218 | ret |
||
3219 | |||
3220 | |||
3221 | align 4 |
||
3222 | |||
3223 | sys_date: |
||
3224 | |||
3225 | cli |
||
3226 | @@: |
||
3227 | mov al, 10 |
||
3228 | out 0x70, al |
||
3229 | in al, 0x71 |
||
3230 | test al, al |
||
3231 | jns @f |
||
3232 | mov esi, 1 |
||
3233 | call delay_ms |
||
3234 | jmp @b |
||
3235 | @@: |
||
3236 | |||
3237 | mov ch, 0 |
||
3238 | mov al, 7 ; date |
||
3239 | out 0x70, al |
||
3240 | in al, 0x71 |
||
3241 | mov cl, al |
||
3242 | mov al, 8 ; month |
||
3243 | shl ecx, 16 |
||
3244 | out 0x70, al |
||
3245 | in al, 0x71 |
||
3246 | mov ch, al |
||
3247 | mov al, 9 ; year |
||
3248 | out 0x70, al |
||
3249 | in al, 0x71 |
||
3250 | mov cl, al |
||
3251 | sti |
||
3252 | mov [esp+32], ecx |
||
3253 | ret |
||
3254 | |||
3255 | |||
3256 | ; redraw status |
||
3257 | |||
3258 | sys_redrawstat: |
||
3259 | cmp ebx, 1 |
||
3260 | jne no_widgets_away |
||
3261 | ; buttons away |
||
3262 | mov ecx, [CURRENT_TASK] |
||
3263 | sys_newba2: |
||
3264 | mov edi, [BTN_ADDR] |
||
3265 | cmp [edi], dword 0 ; empty button list ? |
||
3266 | je end_of_buttons_away |
||
3267 | movzx ebx, word [edi] |
||
3268 | inc ebx |
||
3269 | mov eax, edi |
||
3270 | sys_newba: |
||
3271 | dec ebx |
||
3272 | jz end_of_buttons_away |
||
3273 | |||
3274 | add eax, 0x10 |
||
3275 | cmp cx, [eax] |
||
3276 | jnz sys_newba |
||
3277 | |||
3278 | push eax ebx ecx |
||
3279 | mov ecx, ebx |
||
3280 | inc ecx |
||
3281 | shl ecx, 4 |
||
3282 | mov ebx, eax |
||
3283 | add eax, 0x10 |
||
3284 | call memmove |
||
3285 | dec dword [edi] |
||
3286 | pop ecx ebx eax |
||
3287 | |||
3288 | jmp sys_newba2 |
||
3289 | |||
3290 | end_of_buttons_away: |
||
3291 | |||
3292 | ret |
||
3293 | |||
3294 | no_widgets_away: |
||
3295 | |||
3296 | cmp ebx, 2 |
||
3297 | jnz srl1 |
||
3298 | |||
3299 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3300 | add edx, draw_data - CURRENT_TASK |
||
3301 | mov [edx + RECT.left], 0 |
||
3302 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3303 | mov eax, [_display.width] |
3304 | dec eax |
||
2288 | clevermous | 3305 | mov [edx + RECT.right], eax |
5350 | serge | 3306 | mov eax, [_display.height] |
3307 | dec eax |
||
2288 | clevermous | 3308 | mov [edx + RECT.bottom], eax |
3309 | |||
3310 | srl1: |
||
3311 | ret |
||
3312 | |||
3313 | ;ok - 100% work |
||
3314 | ;nt - not tested |
||
3315 | ;--------------------------------------------------------------------------------------------- |
||
3316 | ;eax |
||
3317 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3318 | ;1 - change task. Ret nothing. Block. ok. |
||
3319 | ;2 - performance control |
||
3320 | ; ebx |
||
3321 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3322 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3323 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3324 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3325 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3326 | ;eax |
||
3327 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3328 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3329 | ;--------------------------------------------------------------------------------------------- |
||
3330 | iglobal |
||
3331 | align 4 |
||
3332 | sheduler: |
||
3333 | dd sys_sheduler.00 |
||
3334 | dd change_task |
||
3335 | dd sys_sheduler.02 |
||
3336 | dd sys_sheduler.03 |
||
3337 | dd sys_sheduler.04 |
||
3338 | endg |
||
3339 | sys_sheduler: |
||
3340 | ;rewritten by |
||
3341 | jmp dword [sheduler+ebx*4] |
||
3342 | ;.shed_counter: |
||
3343 | .00: |
||
3344 | mov eax, [context_counter] |
||
3345 | mov [esp+32], eax |
||
3346 | ret |
||
3347 | |||
3348 | .02: |
||
3349 | ;.perf_control: |
||
3350 | inc ebx ;before ebx=2, ebx=3 |
||
3351 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3352 | jz cache_disable |
||
3353 | |||
3354 | dec ebx ;ebx=2 |
||
3355 | cmp ebx, ecx ; |
||
3356 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3357 | |||
3358 | dec ebx ;ebx=1 |
||
3359 | cmp ebx, ecx |
||
3360 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3361 | |||
3362 | dec ebx |
||
3363 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3364 | jz modify_pce ;if ecx=0 |
||
3365 | |||
3366 | ret |
||
3367 | |||
3368 | .03: |
||
3369 | ;.rdmsr_instr: |
||
3370 | ;now counter in ecx |
||
3371 | ;(edx:eax) esi:edi => edx:esi |
||
3372 | mov eax, esi |
||
3373 | mov ecx, edx |
||
3374 | rdmsr |
||
3375 | mov [esp+32], eax |
||
3376 | mov [esp+20], edx ;ret in ebx? |
||
3377 | ret |
||
3378 | |||
3379 | .04: |
||
3380 | ;.wrmsr_instr: |
||
3381 | ;now counter in ecx |
||
3382 | ;(edx:eax) esi:edi => edx:esi |
||
3383 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3384 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3385 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3386 | cmp edx, MSR_SYSENTER_CS |
3387 | je @f |
||
3388 | cmp edx, MSR_SYSENTER_ESP |
||
3389 | je @f |
||
3390 | cmp edx, MSR_SYSENTER_EIP |
||
3391 | je @f |
||
3392 | cmp edx, MSR_AMD_STAR |
||
3393 | je @f |
||
3394 | |||
3395 | mov eax, esi |
||
3396 | mov ecx, edx |
||
3397 | wrmsr |
||
3398 | ; mov [esp + 32], eax |
||
3399 | ; mov [esp + 20], edx ;ret in ebx? |
||
3400 | @@: |
||
3401 | ret |
||
3402 | |||
3403 | cache_disable: |
||
3404 | mov eax, cr0 |
||
3405 | or eax, 01100000000000000000000000000000b |
||
3406 | mov cr0, eax |
||
3407 | wbinvd ;set MESI |
||
3408 | ret |
||
3409 | |||
3410 | cache_enable: |
||
3411 | mov eax, cr0 |
||
3412 | and eax, 10011111111111111111111111111111b |
||
3413 | mov cr0, eax |
||
3414 | ret |
||
3415 | |||
3416 | is_cache_enabled: |
||
3417 | mov eax, cr0 |
||
3418 | mov ebx, eax |
||
3419 | and eax, 01100000000000000000000000000000b |
||
3420 | jz cache_disabled |
||
3421 | mov [esp+32], ebx |
||
3422 | cache_disabled: |
||
3423 | mov dword [esp+32], eax;0 |
||
3424 | ret |
||
3425 | |||
3426 | modify_pce: |
||
3427 | mov eax, cr4 |
||
3428 | ; mov ebx,0 |
||
3429 | ; or bx,100000000b ;pce |
||
3430 | ; xor eax,ebx ;invert pce |
||
3431 | bts eax, 8;pce=cr4[8] |
||
3432 | mov cr4, eax |
||
3433 | mov [esp+32], eax |
||
3434 | ret |
||
3435 | ;--------------------------------------------------------------------------------------------- |
||
3436 | |||
3437 | |||
3438 | iglobal |
||
3439 | cpustring db 'CPU',0 |
||
3440 | endg |
||
3441 | |||
3442 | uglobal |
||
3443 | background_defined db 0 ; diamond, 11.04.2006 |
||
3444 | endg |
||
2513 | mario79 | 3445 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3446 | align 4 |
3447 | checkmisc: |
||
3448 | cmp [ctrl_alt_del], 1 |
||
3449 | jne nocpustart |
||
3450 | |||
3451 | mov ebp, cpustring |
||
3452 | call fs_execute_from_sysdir |
||
3453 | |||
3454 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3455 | ;-------------------------------------- |
3456 | align 4 |
||
2288 | clevermous | 3457 | nocpustart: |
3458 | cmp [mouse_active], 1 |
||
3459 | jne mouse_not_active |
||
3460 | mov [mouse_active], 0 |
||
2411 | Serge | 3461 | |
2288 | clevermous | 3462 | xor edi, edi |
2411 | Serge | 3463 | mov ebx, CURRENT_TASK |
3464 | |||
2288 | clevermous | 3465 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3466 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3467 | shl eax, 8 |
||
2414 | Serge | 3468 | push eax |
2408 | Serge | 3469 | |
2414 | Serge | 3470 | movzx eax, word [MOUSE_X] |
3471 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3472 | ;-------------------------------------- |
2408 | Serge | 3473 | align 4 |
3474 | .set_mouse_event: |
||
2288 | clevermous | 3475 | add edi, 256 |
2411 | Serge | 3476 | add ebx, 32 |
3477 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3478 | jz .pos_filter |
3479 | |||
3480 | cmp edi, [esp] ; skip if filtration active |
||
3481 | jne .skip |
||
2513 | mario79 | 3482 | ;-------------------------------------- |
3483 | align 4 |
||
2414 | Serge | 3484 | .pos_filter: |
3485 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3486 | jz .set |
2288 | clevermous | 3487 | |
2414 | Serge | 3488 | mov esi, [ebx-twdw+WDATA.box.left] |
3489 | cmp eax, esi |
||
3490 | jb .skip |
||
3491 | add esi, [ebx-twdw+WDATA.box.width] |
||
3492 | cmp eax, esi |
||
3493 | ja .skip |
||
3494 | |||
3495 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3496 | cmp edx, esi |
||
3497 | jb .skip |
||
3498 | add esi, [ebx-twdw+WDATA.box.height] |
||
3499 | cmp edx, esi |
||
3500 | ja .skip |
||
2513 | mario79 | 3501 | ;-------------------------------------- |
3502 | align 4 |
||
2411 | Serge | 3503 | .set: |
2513 | mario79 | 3504 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3505 | ;-------------------------------------- |
||
3506 | align 4 |
||
2411 | Serge | 3507 | .skip: |
2408 | Serge | 3508 | loop .set_mouse_event |
3509 | |||
2414 | Serge | 3510 | pop eax |
2513 | mario79 | 3511 | ;-------------------------------------- |
3512 | align 4 |
||
2288 | clevermous | 3513 | mouse_not_active: |
2580 | mario79 | 3514 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3515 | jz nobackgr |
2524 | mario79 | 3516 | |
2288 | clevermous | 3517 | cmp [background_defined], 0 |
3518 | jz nobackgr |
||
2513 | mario79 | 3519 | ;-------------------------------------- |
3520 | align 4 |
||
3536 | clevermous | 3521 | backgr: |
2537 | mario79 | 3522 | mov eax, [draw_data+32 + RECT.left] |
3523 | shl eax, 16 |
||
3524 | add eax, [draw_data+32 + RECT.right] |
||
3525 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3526 | |||
3527 | mov eax, [draw_data+32 + RECT.top] |
||
3528 | shl eax, 16 |
||
3529 | add eax, [draw_data+32 + RECT.bottom] |
||
3530 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3531 | |||
2288 | clevermous | 3532 | call drawbackground |
2580 | mario79 | 3533 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3534 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3535 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3536 | ;--------- set event 5 start ---------- |
3537 | push ecx edi |
||
3538 | xor edi, edi |
||
3539 | mov ecx, [TASK_COUNT] |
||
3540 | ;-------------------------------------- |
||
3541 | align 4 |
||
3542 | set_bgr_event: |
||
3543 | add edi, 256 |
||
3536 | clevermous | 3544 | mov eax, [BG_Rect_X_left_right] |
3545 | mov edx, [BG_Rect_Y_top_bottom] |
||
3546 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3547 | jz .set |
||
3548 | .join: |
||
3611 | clevermous | 3549 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3550 | jae @f |
||
3551 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3552 | @@: |
||
3553 | shr eax, 16 |
||
3536 | clevermous | 3554 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3555 | jbe @f |
||
3556 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3557 | @@: |
||
3611 | clevermous | 3558 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3559 | jae @f |
3611 | clevermous | 3560 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3561 | @@: |
3611 | clevermous | 3562 | shr edx, 16 |
3536 | clevermous | 3563 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3564 | jbe @f |
||
3565 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3566 | @@: |
||
3567 | jmp .common |
||
3568 | .set: |
||
3569 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3570 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3571 | .common: |
||
2513 | mario79 | 3572 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3573 | loop set_bgr_event |
||
3574 | pop edi ecx |
||
3575 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3576 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3577 | jnz backgr |
2513 | mario79 | 3578 | |
3536 | clevermous | 3579 | xor eax, eax |
2288 | clevermous | 3580 | mov [draw_data+32 + RECT.left], eax |
3581 | mov [draw_data+32 + RECT.top], eax |
||
3582 | mov [draw_data+32 + RECT.right], eax |
||
3583 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3584 | ;-------------------------------------- |
3585 | align 4 |
||
2288 | clevermous | 3586 | nobackgr: |
2513 | mario79 | 3587 | ; system shutdown request |
2288 | clevermous | 3588 | cmp [SYS_SHUTDOWN], byte 0 |
3589 | je noshutdown |
||
3590 | |||
3591 | mov edx, [shutdown_processes] |
||
3592 | |||
3593 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3594 | jne noshutdown |
2288 | clevermous | 3595 | |
3596 | lea ecx, [edx-1] |
||
3597 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3598 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3599 | ;-------------------------------------- |
3600 | align 4 |
||
2288 | clevermous | 3601 | markz: |
3296 | clevermous | 3602 | push ecx edx |
3325 | clevermous | 3603 | cmp [edx+TASKDATA.state], 9 |
3604 | jz .nokill |
||
3605 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3606 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3607 | jz .nokill |
3296 | clevermous | 3608 | call request_terminate |
3325 | clevermous | 3609 | jmp .common |
3610 | .nokill: |
||
3611 | dec byte [SYS_SHUTDOWN] |
||
3612 | xor eax, eax |
||
3613 | .common: |
||
3296 | clevermous | 3614 | pop edx ecx |
3615 | test eax, eax |
||
3616 | jz @f |
||
2288 | clevermous | 3617 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3618 | @@: |
2288 | clevermous | 3619 | add edx, 0x20 |
3620 | loop markz |
||
3534 | clevermous | 3621 | call wakeup_osloop |
2513 | mario79 | 3622 | ;-------------------------------------- |
3623 | align 4 |
||
2288 | clevermous | 3624 | @@: |
2513 | mario79 | 3625 | no_mark_system_shutdown: |
2288 | clevermous | 3626 | dec byte [SYS_SHUTDOWN] |
3627 | je system_shutdown |
||
2513 | mario79 | 3628 | ;-------------------------------------- |
3629 | align 4 |
||
2288 | clevermous | 3630 | noshutdown: |
3631 | mov eax, [TASK_COUNT] ; termination |
||
3632 | mov ebx, TASK_DATA+TASKDATA.state |
||
3633 | mov esi, 1 |
||
2513 | mario79 | 3634 | ;-------------------------------------- |
3635 | align 4 |
||
2288 | clevermous | 3636 | newct: |
3637 | mov cl, [ebx] |
||
3638 | cmp cl, byte 3 |
||
3325 | clevermous | 3639 | jz .terminate |
2513 | mario79 | 3640 | |
2288 | clevermous | 3641 | cmp cl, byte 4 |
3325 | clevermous | 3642 | jnz .noterminate |
3643 | .terminate: |
||
3644 | pushad |
||
3493 | mario79 | 3645 | mov ecx, eax |
3646 | shl ecx, 8 |
||
3647 | add ecx, SLOT_BASE |
||
3648 | call restore_default_cursor_before_killing |
||
3649 | popad |
||
3650 | |||
3651 | pushad |
||
3325 | clevermous | 3652 | call terminate |
3653 | popad |
||
3654 | cmp byte [SYS_SHUTDOWN], 0 |
||
3655 | jz .noterminate |
||
3656 | dec byte [SYS_SHUTDOWN] |
||
3657 | je system_shutdown |
||
2288 | clevermous | 3658 | |
3325 | clevermous | 3659 | .noterminate: |
2288 | clevermous | 3660 | add ebx, 0x20 |
3661 | inc esi |
||
3662 | dec eax |
||
3663 | jnz newct |
||
3664 | ret |
||
2513 | mario79 | 3665 | ;----------------------------------------------------------------------------- |
3666 | align 4 |
||
2288 | clevermous | 3667 | redrawscreen: |
3668 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3669 | |||
3670 | pushad |
||
3671 | push eax |
||
3672 | |||
3673 | ;;; mov ebx,2 |
||
3674 | ;;; call delay_hs |
||
3675 | |||
3676 | ;mov ecx,0 ; redraw flags for apps |
||
3677 | xor ecx, ecx |
||
2513 | mario79 | 3678 | ;-------------------------------------- |
3679 | align 4 |
||
3680 | newdw2: |
||
2288 | clevermous | 3681 | inc ecx |
3682 | push ecx |
||
3683 | |||
3684 | mov eax, ecx |
||
3685 | shl eax, 5 |
||
3686 | add eax, window_data |
||
3687 | |||
3688 | cmp eax, [esp+4] |
||
3689 | je not_this_task |
||
3690 | ; check if window in redraw area |
||
3691 | mov edi, eax |
||
3692 | |||
3693 | cmp ecx, 1 ; limit for background |
||
3694 | jz bgli |
||
3695 | |||
3696 | mov eax, [edi + WDATA.box.left] |
||
3697 | mov ebx, [edi + WDATA.box.top] |
||
3698 | |||
3699 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3700 | cmp ecx, ebx |
||
3701 | jb ricino |
||
3702 | |||
3703 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3704 | cmp ecx, eax |
||
3705 | jb ricino |
||
3706 | |||
3707 | mov eax, [edi + WDATA.box.left] |
||
3708 | mov ebx, [edi + WDATA.box.top] |
||
3709 | mov ecx, [edi + WDATA.box.width] |
||
3710 | mov edx, [edi + WDATA.box.height] |
||
3711 | add ecx, eax |
||
3712 | add edx, ebx |
||
3713 | |||
3714 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3715 | cmp edx, eax |
||
3716 | jb ricino |
||
3717 | |||
3718 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3719 | cmp ecx, eax |
||
3720 | jb ricino |
||
2513 | mario79 | 3721 | ;-------------------------------------- |
3722 | align 4 |
||
3723 | bgli: |
||
2288 | clevermous | 3724 | cmp dword[esp], 1 |
3725 | jnz .az |
||
2513 | mario79 | 3726 | |
2288 | clevermous | 3727 | cmp byte[REDRAW_BACKGROUND], 0 |
3728 | jz .az |
||
2513 | mario79 | 3729 | |
2288 | clevermous | 3730 | mov dl, 0 |
3731 | lea eax, [edi+draw_data-window_data] |
||
3732 | mov ebx, [draw_limits.left] |
||
3733 | cmp ebx, [eax+RECT.left] |
||
3734 | jae @f |
||
2513 | mario79 | 3735 | |
2288 | clevermous | 3736 | mov [eax+RECT.left], ebx |
3737 | mov dl, 1 |
||
2513 | mario79 | 3738 | ;-------------------------------------- |
3739 | align 4 |
||
3740 | @@: |
||
2288 | clevermous | 3741 | mov ebx, [draw_limits.top] |
3742 | cmp ebx, [eax+RECT.top] |
||
3743 | jae @f |
||
2513 | mario79 | 3744 | |
2288 | clevermous | 3745 | mov [eax+RECT.top], ebx |
3746 | mov dl, 1 |
||
2513 | mario79 | 3747 | ;-------------------------------------- |
3748 | align 4 |
||
3749 | @@: |
||
2288 | clevermous | 3750 | mov ebx, [draw_limits.right] |
3751 | cmp ebx, [eax+RECT.right] |
||
3752 | jbe @f |
||
2513 | mario79 | 3753 | |
2288 | clevermous | 3754 | mov [eax+RECT.right], ebx |
3755 | mov dl, 1 |
||
2513 | mario79 | 3756 | ;-------------------------------------- |
3757 | align 4 |
||
3758 | @@: |
||
2288 | clevermous | 3759 | mov ebx, [draw_limits.bottom] |
3760 | cmp ebx, [eax+RECT.bottom] |
||
3761 | jbe @f |
||
2513 | mario79 | 3762 | |
2288 | clevermous | 3763 | mov [eax+RECT.bottom], ebx |
3764 | mov dl, 1 |
||
2513 | mario79 | 3765 | ;-------------------------------------- |
3766 | align 4 |
||
3767 | @@: |
||
2288 | clevermous | 3768 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3769 | call wakeup_osloop |
2288 | clevermous | 3770 | jmp newdw8 |
2513 | mario79 | 3771 | ;-------------------------------------- |
3772 | align 4 |
||
3773 | .az: |
||
2288 | clevermous | 3774 | mov eax, edi |
3775 | add eax, draw_data-window_data |
||
3776 | |||
3777 | mov ebx, [draw_limits.left] ; set limits |
||
3778 | mov [eax + RECT.left], ebx |
||
3779 | mov ebx, [draw_limits.top] |
||
3780 | mov [eax + RECT.top], ebx |
||
3781 | mov ebx, [draw_limits.right] |
||
3782 | mov [eax + RECT.right], ebx |
||
3783 | mov ebx, [draw_limits.bottom] |
||
3784 | mov [eax + RECT.bottom], ebx |
||
3785 | |||
3786 | sub eax, draw_data-window_data |
||
3787 | |||
3788 | cmp dword [esp], 1 |
||
3789 | jne nobgrd |
||
3790 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3791 | call wakeup_osloop |
2513 | mario79 | 3792 | ;-------------------------------------- |
3793 | align 4 |
||
3794 | newdw8: |
||
3795 | nobgrd: |
||
3936 | mario79 | 3796 | ;-------------------------------------- |
3797 | push eax edi ebp |
||
3798 | mov edi, [esp+12] |
||
3799 | cmp edi, 1 |
||
3800 | je .found |
||
2288 | clevermous | 3801 | |
3936 | mario79 | 3802 | mov eax, [draw_limits.left] |
3803 | mov ebx, [draw_limits.top] |
||
3804 | mov ecx, [draw_limits.right] |
||
3805 | sub ecx, eax |
||
3806 | test ecx, ecx |
||
3807 | jz .not_found |
||
3808 | |||
3809 | mov edx, [draw_limits.bottom] |
||
3810 | sub edx, ebx |
||
3811 | test edx, edx |
||
3812 | jz .not_found |
||
3813 | |||
3814 | ; eax - x, ebx - y |
||
3815 | ; ecx - size x, edx - size y |
||
3816 | add ebx, edx |
||
3817 | ;-------------------------------------- |
||
3818 | align 4 |
||
3819 | .start_y: |
||
3820 | push ecx |
||
3821 | ;-------------------------------------- |
||
3822 | align 4 |
||
3823 | .start_x: |
||
3824 | add eax, ecx |
||
3825 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3826 | add ebp, [_display.win_map] |
3936 | mario79 | 3827 | movzx ebp, byte[eax+ebp] ; get value for current point |
3828 | cmp ebp, edi |
||
3829 | jne @f |
||
3830 | |||
3831 | pop ecx |
||
3832 | jmp .found |
||
3833 | ;-------------------------------------- |
||
3834 | align 4 |
||
3835 | @@: |
||
3836 | sub eax, ecx |
||
3837 | |||
3838 | dec ecx |
||
3839 | jnz .start_x |
||
3840 | |||
3841 | pop ecx |
||
3842 | dec ebx |
||
3843 | dec edx |
||
3844 | jnz .start_y |
||
3845 | ;-------------------------------------- |
||
3846 | align 4 |
||
3847 | .not_found: |
||
3848 | pop ebp edi eax |
||
3849 | jmp ricino |
||
3850 | ;-------------------------------------- |
||
3851 | align 4 |
||
3852 | .found: |
||
3853 | pop ebp edi eax |
||
3854 | |||
2288 | clevermous | 3855 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3856 | ;-------------------------------------- |
3857 | align 4 |
||
3858 | ricino: |
||
3859 | not_this_task: |
||
2288 | clevermous | 3860 | pop ecx |
3861 | |||
3862 | cmp ecx, [TASK_COUNT] |
||
3863 | jle newdw2 |
||
3864 | |||
3865 | pop eax |
||
3866 | popad |
||
3867 | ret |
||
2513 | mario79 | 3868 | ;----------------------------------------------------------------------------- |
3869 | align 4 |
||
2288 | clevermous | 3870 | calculatebackground: ; background |
5351 | serge | 3871 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3872 | mov eax, 0x01010101 |
5351 | serge | 3873 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3874 | shr ecx, 2 |
3875 | rep stosd |
||
3876 | |||
3877 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
3878 | ret |
||
2513 | mario79 | 3879 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3880 | uglobal |
3881 | imax dd 0x0 |
||
3882 | endg |
||
2513 | mario79 | 3883 | ;----------------------------------------------------------------------------- |
3884 | align 4 |
||
2288 | clevermous | 3885 | delay_ms: ; delay in 1/1000 sec |
3886 | push eax |
||
3887 | push ecx |
||
3888 | |||
3889 | mov ecx, esi |
||
3890 | ; |
||
3891 | imul ecx, 33941 |
||
3892 | shr ecx, 9 |
||
3893 | ; |
||
3894 | |||
3895 | in al, 0x61 |
||
3896 | and al, 0x10 |
||
3897 | mov ah, al |
||
3898 | cld |
||
2513 | mario79 | 3899 | ;-------------------------------------- |
3900 | align 4 |
||
3901 | cnt1: |
||
2288 | clevermous | 3902 | in al, 0x61 |
3903 | and al, 0x10 |
||
3904 | cmp al, ah |
||
3905 | jz cnt1 |
||
3906 | |||
3907 | mov ah, al |
||
3908 | loop cnt1 |
||
3909 | |||
3910 | pop ecx |
||
3911 | pop eax |
||
3912 | ret |
||
2513 | mario79 | 3913 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3914 | align 4 |
2288 | clevermous | 3915 | set_app_param: |
3916 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3917 | mov eax, ebx |
3918 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3919 | mov ebx, [current_slot] ; bit into event_filter |
||
3920 | setc byte [ebx+APPDATA.event_filter] |
||
3921 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3922 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3923 | ret |
2513 | mario79 | 3924 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3925 | |
3926 | ; this is for syscall |
||
3927 | proc delay_hs_unprotected |
||
3928 | call unprotect_from_terminate |
||
3929 | call delay_hs |
||
3930 | call protect_from_terminate |
||
3931 | ret |
||
3932 | endp |
||
3933 | |||
3597 | Serge | 3934 | if 1 |
2513 | mario79 | 3935 | align 4 |
2288 | clevermous | 3936 | delay_hs: ; delay in 1/100 secs |
3937 | ; ebx = delay time |
||
3938 | |||
3595 | Serge | 3939 | pushad |
3940 | push ebx |
||
3941 | xor esi, esi |
||
3942 | mov ecx, MANUAL_DESTROY |
||
3943 | call create_event |
||
3944 | test eax, eax |
||
3945 | jz .done |
||
2288 | clevermous | 3946 | |
3595 | Serge | 3947 | mov ebx, edx |
3948 | mov ecx, [esp] |
||
3597 | Serge | 3949 | push edx |
3595 | Serge | 3950 | push eax |
3951 | call wait_event_timeout |
||
3952 | pop eax |
||
3597 | Serge | 3953 | pop ebx |
3595 | Serge | 3954 | call destroy_event |
3955 | .done: |
||
3956 | add esp, 4 |
||
3957 | popad |
||
2288 | clevermous | 3958 | ret |
3596 | Serge | 3959 | |
3960 | else |
||
3961 | |||
3962 | align 4 |
||
3963 | delay_hs: ; delay in 1/100 secs |
||
3964 | ; ebx = delay time |
||
3965 | push ecx |
||
3966 | push edx |
||
3967 | |||
3968 | mov edx, [timer_ticks] |
||
3969 | ;-------------------------------------- |
||
3970 | align 4 |
||
3971 | newtic: |
||
3972 | mov ecx, [timer_ticks] |
||
3973 | sub ecx, edx |
||
3974 | cmp ecx, ebx |
||
3975 | jae zerodelay |
||
3976 | |||
3977 | call change_task |
||
3978 | |||
3979 | jmp newtic |
||
3980 | ;-------------------------------------- |
||
3981 | align 4 |
||
3982 | zerodelay: |
||
3983 | pop edx |
||
3984 | pop ecx |
||
3985 | ret |
||
3986 | end if |
||
3987 | |||
2513 | mario79 | 3988 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3989 | align 16 ;very often call this subrutine |
3990 | memmove: ; memory move in bytes |
||
3991 | ; eax = from |
||
3992 | ; ebx = to |
||
3993 | ; ecx = no of bytes |
||
3994 | test ecx, ecx |
||
3995 | jle .ret |
||
3996 | |||
3997 | push esi edi ecx |
||
3998 | |||
3999 | mov edi, ebx |
||
4000 | mov esi, eax |
||
4001 | |||
4002 | test ecx, not 11b |
||
4003 | jz @f |
||
4004 | |||
4005 | push ecx |
||
4006 | shr ecx, 2 |
||
4007 | rep movsd |
||
4008 | pop ecx |
||
4009 | and ecx, 11b |
||
4010 | jz .finish |
||
2513 | mario79 | 4011 | ;-------------------------------------- |
4012 | align 4 |
||
4013 | @@: |
||
2288 | clevermous | 4014 | rep movsb |
2513 | mario79 | 4015 | ;-------------------------------------- |
4016 | align 4 |
||
4017 | .finish: |
||
2288 | clevermous | 4018 | pop ecx edi esi |
2513 | mario79 | 4019 | ;-------------------------------------- |
4020 | align 4 |
||
4021 | .ret: |
||
2288 | clevermous | 4022 | ret |
2513 | mario79 | 4023 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4024 | ; |
4025 | ;align 4 |
||
4026 | ; |
||
4027 | ;read_floppy_file: |
||
4028 | ; |
||
4029 | ;; as input |
||
4030 | ;; |
||
4031 | ;; eax pointer to file |
||
4032 | ;; ebx file lenght |
||
4033 | ;; ecx start 512 byte block number |
||
4034 | ;; edx number of blocks to read |
||
4035 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4036 | ;; |
||
4037 | ;; |
||
4038 | ;; on return |
||
4039 | ;; |
||
4040 | ;; eax = 0 command succesful |
||
4041 | ;; 1 no fd base and/or partition defined |
||
4042 | ;; 2 yet unsupported FS |
||
4043 | ;; 3 unknown FS |
||
4044 | ;; 4 partition not defined at hd |
||
4045 | ;; 5 file not found |
||
4046 | ;; ebx = size of file |
||
4047 | ; |
||
4048 | ; mov edi,[TASK_BASE] |
||
4049 | ; add edi,0x10 |
||
4050 | ; add esi,[edi] |
||
4051 | ; add eax,[edi] |
||
4052 | ; |
||
4053 | ; pushad |
||
4054 | ; mov edi,esi |
||
4055 | ; add edi,1024 |
||
4056 | ; mov esi,0x100000+19*512 |
||
4057 | ; sub ecx,1 |
||
4058 | ; shl ecx,9 |
||
4059 | ; add esi,ecx |
||
4060 | ; shl edx,9 |
||
4061 | ; mov ecx,edx |
||
4062 | ; cld |
||
4063 | ; rep movsb |
||
4064 | ; popad |
||
4065 | ; |
||
4066 | ; mov [esp+36],eax |
||
4067 | ; mov [esp+24],ebx |
||
4068 | ; ret |
||
4069 | |||
4070 | |||
4071 | |||
4072 | align 4 |
||
4073 | set_io_access_rights: |
||
4074 | push edi eax |
||
4075 | mov edi, tss._io_map_0 |
||
4076 | ; mov ecx,eax |
||
4077 | ; and ecx,7 ; offset in byte |
||
4078 | ; shr eax,3 ; number of byte |
||
4079 | ; add edi,eax |
||
4080 | ; mov ebx,1 |
||
4081 | ; shl ebx,cl |
||
4082 | test ebp, ebp |
||
4083 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4084 | jnz .siar1 |
||
4085 | ; not ebx |
||
4086 | ; and [edi],byte bl |
||
4087 | btr [edi], eax |
||
4088 | pop eax edi |
||
4089 | ret |
||
4090 | .siar1: |
||
4091 | bts [edi], eax |
||
4092 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4093 | pop eax edi |
||
4094 | ret |
||
4095 | ;reserve/free group of ports |
||
4096 | ; * eax = 46 - number function |
||
4097 | ; * ebx = 0 - reserve, 1 - free |
||
4098 | ; * ecx = number start arrea of ports |
||
4099 | ; * edx = number end arrea of ports (include last number of port) |
||
4100 | ;Return value: |
||
4101 | ; * eax = 0 - succesful |
||
4102 | ; * eax = 1 - error |
||
4103 | ; * The system has reserve this ports: |
||
4104 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4105 | ;destroys eax,ebx, ebp |
||
4106 | r_f_port_area: |
||
4107 | |||
4108 | test ebx, ebx |
||
4109 | jnz free_port_area |
||
4110 | ; je r_port_area |
||
4111 | ; jmp free_port_area |
||
4112 | |||
4113 | ; r_port_area: |
||
4114 | |||
4115 | ; pushad |
||
4116 | |||
4117 | cmp ecx, edx ; beginning > end ? |
||
4118 | ja rpal1 |
||
4119 | cmp edx, 65536 |
||
4120 | jae rpal1 |
||
4121 | mov eax, [RESERVED_PORTS] |
||
4122 | test eax, eax ; no reserved areas ? |
||
4123 | je rpal2 |
||
4124 | cmp eax, 255 ; max reserved |
||
4125 | jae rpal1 |
||
4126 | rpal3: |
||
4127 | mov ebx, eax |
||
4128 | shl ebx, 4 |
||
4129 | add ebx, RESERVED_PORTS |
||
4130 | cmp ecx, [ebx+8] |
||
4131 | ja rpal4 |
||
4132 | cmp edx, [ebx+4] |
||
4133 | jae rpal1 |
||
4134 | ; jb rpal4 |
||
4135 | ; jmp rpal1 |
||
4136 | rpal4: |
||
4137 | dec eax |
||
4138 | jnz rpal3 |
||
4139 | jmp rpal2 |
||
4140 | rpal1: |
||
4141 | ; popad |
||
4142 | ; mov eax,1 |
||
4143 | xor eax, eax |
||
4144 | inc eax |
||
4145 | ret |
||
4146 | rpal2: |
||
4147 | ; popad |
||
4148 | ; enable port access at port IO map |
||
4149 | cli |
||
4150 | pushad ; start enable io map |
||
4151 | |||
4152 | cmp edx, 65536;16384 |
||
4153 | jae no_unmask_io; jge |
||
4154 | mov eax, ecx |
||
4155 | ; push ebp |
||
4156 | xor ebp, ebp ; enable - eax = port |
||
4157 | new_port_access: |
||
4158 | ; pushad |
||
4159 | call set_io_access_rights |
||
4160 | ; popad |
||
4161 | inc eax |
||
4162 | cmp eax, edx |
||
4163 | jbe new_port_access |
||
4164 | ; pop ebp |
||
4165 | no_unmask_io: |
||
4166 | popad ; end enable io map |
||
4167 | sti |
||
4168 | |||
4169 | mov eax, [RESERVED_PORTS] |
||
4170 | add eax, 1 |
||
4171 | mov [RESERVED_PORTS], eax |
||
4172 | shl eax, 4 |
||
4173 | add eax, RESERVED_PORTS |
||
4174 | mov ebx, [TASK_BASE] |
||
4175 | mov ebx, [ebx+TASKDATA.pid] |
||
4176 | mov [eax], ebx |
||
4177 | mov [eax+4], ecx |
||
4178 | mov [eax+8], edx |
||
4179 | |||
4180 | xor eax, eax |
||
4181 | ret |
||
4182 | |||
4183 | free_port_area: |
||
4184 | |||
4185 | ; pushad |
||
4186 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4187 | test eax, eax |
||
4188 | jz frpal2 |
||
4189 | mov ebx, [TASK_BASE] |
||
4190 | mov ebx, [ebx+TASKDATA.pid] |
||
4191 | frpal3: |
||
4192 | mov edi, eax |
||
4193 | shl edi, 4 |
||
4194 | add edi, RESERVED_PORTS |
||
4195 | cmp ebx, [edi] |
||
4196 | jne frpal4 |
||
4197 | cmp ecx, [edi+4] |
||
4198 | jne frpal4 |
||
4199 | cmp edx, [edi+8] |
||
4200 | jne frpal4 |
||
4201 | jmp frpal1 |
||
4202 | frpal4: |
||
4203 | dec eax |
||
4204 | jnz frpal3 |
||
4205 | frpal2: |
||
4206 | ; popad |
||
4207 | inc eax |
||
4208 | ret |
||
4209 | frpal1: |
||
4210 | push ecx |
||
4211 | mov ecx, 256 |
||
4212 | sub ecx, eax |
||
4213 | shl ecx, 4 |
||
4214 | mov esi, edi |
||
4215 | add esi, 16 |
||
4216 | cld |
||
4217 | rep movsb |
||
4218 | |||
4219 | dec dword [RESERVED_PORTS] |
||
4220 | ;popad |
||
4221 | ;disable port access at port IO map |
||
4222 | |||
4223 | ; pushad ; start disable io map |
||
4224 | pop eax ;start port |
||
4225 | cmp edx, 65536;16384 |
||
4226 | jge no_mask_io |
||
4227 | |||
4228 | ; mov eax,ecx |
||
4229 | xor ebp, ebp |
||
4230 | inc ebp |
||
4231 | new_port_access_disable: |
||
4232 | ; pushad |
||
4233 | ; mov ebp,1 ; disable - eax = port |
||
4234 | call set_io_access_rights |
||
4235 | ; popad |
||
4236 | inc eax |
||
4237 | cmp eax, edx |
||
4238 | jbe new_port_access_disable |
||
4239 | no_mask_io: |
||
4240 | ; popad ; end disable io map |
||
4241 | xor eax, eax |
||
4242 | ret |
||
2430 | mario79 | 4243 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4244 | align 4 |
4245 | drawbackground: |
||
2430 | mario79 | 4246 | dbrv20: |
2288 | clevermous | 4247 | cmp [BgrDrawMode], dword 1 |
4248 | jne bgrstr |
||
4249 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4250 | ; call [draw_pointer] |
4251 | call __sys_draw_pointer |
||
2288 | clevermous | 4252 | ret |
2430 | mario79 | 4253 | ;-------------------------------------- |
4254 | align 4 |
||
4255 | bgrstr: |
||
2288 | clevermous | 4256 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4257 | ; call [draw_pointer] |
4258 | call __sys_draw_pointer |
||
2288 | clevermous | 4259 | ret |
2430 | mario79 | 4260 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4261 | align 4 |
4262 | syscall_putimage: ; PutImage |
||
4263 | sys_putimage: |
||
4264 | test ecx, 0x80008000 |
||
4265 | jnz .exit |
||
4266 | test ecx, 0x0000FFFF |
||
4267 | jz .exit |
||
4268 | test ecx, 0xFFFF0000 |
||
4269 | jnz @f |
||
2430 | mario79 | 4270 | ;-------------------------------------- |
4271 | align 4 |
||
4272 | .exit: |
||
2288 | clevermous | 4273 | ret |
2430 | mario79 | 4274 | ;-------------------------------------- |
4275 | align 4 |
||
4276 | @@: |
||
2288 | clevermous | 4277 | mov edi, [current_slot] |
4278 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4279 | rol edx, 16 |
||
4280 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4281 | rol edx, 16 |
||
2430 | mario79 | 4282 | ;-------------------------------------- |
4283 | align 4 |
||
4284 | .forced: |
||
2288 | clevermous | 4285 | push ebp esi 0 |
4286 | mov ebp, putimage_get24bpp |
||
4287 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4288 | ;-------------------------------------- |
4289 | align 4 |
||
2288 | clevermous | 4290 | sys_putimage_bpp: |
2430 | mario79 | 4291 | call vesa20_putimage |
2288 | clevermous | 4292 | pop ebp esi ebp |
2430 | mario79 | 4293 | ret |
4294 | ; jmp [draw_pointer] |
||
4295 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4296 | align 4 |
4297 | sys_putimage_palette: |
||
4298 | ; ebx = pointer to image |
||
4299 | ; ecx = [xsize]*65536 + [ysize] |
||
4300 | ; edx = [xstart]*65536 + [ystart] |
||
4301 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4302 | ; edi = pointer to palette |
||
4303 | ; ebp = row delta |
||
4304 | mov eax, [CURRENT_TASK] |
||
4305 | shl eax, 8 |
||
4306 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4307 | rol edx, 16 |
||
4308 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4309 | rol edx, 16 |
||
2430 | mario79 | 4310 | ;-------------------------------------- |
4311 | align 4 |
||
2288 | clevermous | 4312 | .forced: |
4313 | cmp esi, 1 |
||
4314 | jnz @f |
||
4315 | push edi |
||
4316 | mov eax, [edi+4] |
||
4317 | sub eax, [edi] |
||
4318 | push eax |
||
4319 | push dword [edi] |
||
4320 | push 0ffffff80h |
||
4321 | mov edi, esp |
||
4322 | call put_mono_image |
||
4323 | add esp, 12 |
||
4324 | pop edi |
||
4325 | ret |
||
2430 | mario79 | 4326 | ;-------------------------------------- |
4327 | align 4 |
||
2288 | clevermous | 4328 | @@: |
4329 | cmp esi, 2 |
||
4330 | jnz @f |
||
4331 | push edi |
||
4332 | push 0ffffff80h |
||
4333 | mov edi, esp |
||
4334 | call put_2bit_image |
||
4335 | pop eax |
||
4336 | pop edi |
||
4337 | ret |
||
2430 | mario79 | 4338 | ;-------------------------------------- |
4339 | align 4 |
||
2288 | clevermous | 4340 | @@: |
4341 | cmp esi, 4 |
||
4342 | jnz @f |
||
4343 | push edi |
||
4344 | push 0ffffff80h |
||
4345 | mov edi, esp |
||
4346 | call put_4bit_image |
||
4347 | pop eax |
||
4348 | pop edi |
||
4349 | ret |
||
2430 | mario79 | 4350 | ;-------------------------------------- |
4351 | align 4 |
||
2288 | clevermous | 4352 | @@: |
4353 | push ebp esi ebp |
||
4354 | cmp esi, 8 |
||
4355 | jnz @f |
||
4356 | mov ebp, putimage_get8bpp |
||
4357 | mov esi, putimage_init8bpp |
||
4358 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4359 | ;-------------------------------------- |
4360 | align 4 |
||
2288 | clevermous | 4361 | @@: |
2727 | dunkaist | 4362 | cmp esi, 9 |
4363 | jnz @f |
||
4364 | mov ebp, putimage_get9bpp |
||
4365 | mov esi, putimage_init9bpp |
||
4366 | jmp sys_putimage_bpp |
||
4367 | ;-------------------------------------- |
||
4368 | align 4 |
||
4369 | @@: |
||
2288 | clevermous | 4370 | cmp esi, 15 |
4371 | jnz @f |
||
4372 | mov ebp, putimage_get15bpp |
||
4373 | mov esi, putimage_init15bpp |
||
4374 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4375 | ;-------------------------------------- |
4376 | align 4 |
||
2288 | clevermous | 4377 | @@: |
4378 | cmp esi, 16 |
||
4379 | jnz @f |
||
4380 | mov ebp, putimage_get16bpp |
||
4381 | mov esi, putimage_init16bpp |
||
4382 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4383 | ;-------------------------------------- |
4384 | align 4 |
||
2288 | clevermous | 4385 | @@: |
4386 | cmp esi, 24 |
||
4387 | jnz @f |
||
4388 | mov ebp, putimage_get24bpp |
||
4389 | mov esi, putimage_init24bpp |
||
4390 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4391 | ;-------------------------------------- |
4392 | align 4 |
||
2288 | clevermous | 4393 | @@: |
4394 | cmp esi, 32 |
||
4395 | jnz @f |
||
4396 | mov ebp, putimage_get32bpp |
||
4397 | mov esi, putimage_init32bpp |
||
4398 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4399 | ;-------------------------------------- |
4400 | align 4 |
||
2288 | clevermous | 4401 | @@: |
4402 | pop ebp esi ebp |
||
4403 | ret |
||
2430 | mario79 | 4404 | ;----------------------------------------------------------------------------- |
4405 | align 4 |
||
2288 | clevermous | 4406 | put_mono_image: |
4407 | push ebp esi ebp |
||
4408 | mov ebp, putimage_get1bpp |
||
4409 | mov esi, putimage_init1bpp |
||
4410 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4411 | ;----------------------------------------------------------------------------- |
4412 | align 4 |
||
2288 | clevermous | 4413 | put_2bit_image: |
4414 | push ebp esi ebp |
||
4415 | mov ebp, putimage_get2bpp |
||
4416 | mov esi, putimage_init2bpp |
||
4417 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4418 | ;----------------------------------------------------------------------------- |
4419 | align 4 |
||
2288 | clevermous | 4420 | put_4bit_image: |
4421 | push ebp esi ebp |
||
4422 | mov ebp, putimage_get4bpp |
||
4423 | mov esi, putimage_init4bpp |
||
4424 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4425 | ;----------------------------------------------------------------------------- |
4426 | align 4 |
||
2288 | clevermous | 4427 | putimage_init24bpp: |
4428 | lea eax, [eax*3] |
||
4429 | putimage_init8bpp: |
||
2727 | dunkaist | 4430 | putimage_init9bpp: |
2288 | clevermous | 4431 | ret |
2430 | mario79 | 4432 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4433 | align 16 |
4434 | putimage_get24bpp: |
||
4435 | movzx eax, byte [esi+2] |
||
4436 | shl eax, 16 |
||
4437 | mov ax, [esi] |
||
4438 | add esi, 3 |
||
4439 | ret 4 |
||
2430 | mario79 | 4440 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4441 | align 16 |
4442 | putimage_get8bpp: |
||
4443 | movzx eax, byte [esi] |
||
4444 | push edx |
||
4445 | mov edx, [esp+8] |
||
4446 | mov eax, [edx+eax*4] |
||
4447 | pop edx |
||
4448 | inc esi |
||
4449 | ret 4 |
||
2430 | mario79 | 4450 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4451 | align 16 |
4452 | putimage_get9bpp: |
||
4453 | lodsb |
||
4454 | mov ah, al |
||
4455 | shl eax, 8 |
||
4456 | mov al, ah |
||
4457 | ret 4 |
||
4458 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4459 | align 4 |
2288 | clevermous | 4460 | putimage_init1bpp: |
4461 | add eax, ecx |
||
4462 | push ecx |
||
4463 | add eax, 7 |
||
4464 | add ecx, 7 |
||
4465 | shr eax, 3 |
||
4466 | shr ecx, 3 |
||
4467 | sub eax, ecx |
||
4468 | pop ecx |
||
4469 | ret |
||
2430 | mario79 | 4470 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4471 | align 16 |
4472 | putimage_get1bpp: |
||
4473 | push edx |
||
4474 | mov edx, [esp+8] |
||
4475 | mov al, [edx] |
||
4476 | add al, al |
||
4477 | jnz @f |
||
4478 | lodsb |
||
4479 | adc al, al |
||
4480 | @@: |
||
4481 | mov [edx], al |
||
4482 | sbb eax, eax |
||
4483 | and eax, [edx+8] |
||
4484 | add eax, [edx+4] |
||
4485 | pop edx |
||
4486 | ret 4 |
||
2430 | mario79 | 4487 | ;----------------------------------------------------------------------------- |
4488 | align 4 |
||
2288 | clevermous | 4489 | putimage_init2bpp: |
4490 | add eax, ecx |
||
4491 | push ecx |
||
4492 | add ecx, 3 |
||
4493 | add eax, 3 |
||
4494 | shr ecx, 2 |
||
4495 | shr eax, 2 |
||
4496 | sub eax, ecx |
||
4497 | pop ecx |
||
4498 | ret |
||
2430 | mario79 | 4499 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4500 | align 16 |
4501 | putimage_get2bpp: |
||
4502 | push edx |
||
4503 | mov edx, [esp+8] |
||
4504 | mov al, [edx] |
||
4505 | mov ah, al |
||
4506 | shr al, 6 |
||
4507 | shl ah, 2 |
||
4508 | jnz .nonewbyte |
||
4509 | lodsb |
||
4510 | mov ah, al |
||
4511 | shr al, 6 |
||
4512 | shl ah, 2 |
||
4513 | add ah, 1 |
||
4514 | .nonewbyte: |
||
4515 | mov [edx], ah |
||
4516 | mov edx, [edx+4] |
||
4517 | movzx eax, al |
||
4518 | mov eax, [edx+eax*4] |
||
4519 | pop edx |
||
4520 | ret 4 |
||
2430 | mario79 | 4521 | ;----------------------------------------------------------------------------- |
4522 | align 4 |
||
2288 | clevermous | 4523 | putimage_init4bpp: |
4524 | add eax, ecx |
||
4525 | push ecx |
||
4526 | add ecx, 1 |
||
4527 | add eax, 1 |
||
4528 | shr ecx, 1 |
||
4529 | shr eax, 1 |
||
4530 | sub eax, ecx |
||
4531 | pop ecx |
||
4532 | ret |
||
2430 | mario79 | 4533 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4534 | align 16 |
4535 | putimage_get4bpp: |
||
4536 | push edx |
||
4537 | mov edx, [esp+8] |
||
4538 | add byte [edx], 80h |
||
4539 | jc @f |
||
4540 | movzx eax, byte [edx+1] |
||
4541 | mov edx, [edx+4] |
||
4542 | and eax, 0x0F |
||
4543 | mov eax, [edx+eax*4] |
||
4544 | pop edx |
||
4545 | ret 4 |
||
4546 | @@: |
||
4547 | movzx eax, byte [esi] |
||
4548 | add esi, 1 |
||
4549 | mov [edx+1], al |
||
4550 | shr eax, 4 |
||
4551 | mov edx, [edx+4] |
||
4552 | mov eax, [edx+eax*4] |
||
4553 | pop edx |
||
4554 | ret 4 |
||
2430 | mario79 | 4555 | ;----------------------------------------------------------------------------- |
4556 | align 4 |
||
2288 | clevermous | 4557 | putimage_init32bpp: |
4558 | shl eax, 2 |
||
4559 | ret |
||
2430 | mario79 | 4560 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4561 | align 16 |
4562 | putimage_get32bpp: |
||
4563 | lodsd |
||
4564 | ret 4 |
||
2430 | mario79 | 4565 | ;----------------------------------------------------------------------------- |
4566 | align 4 |
||
2288 | clevermous | 4567 | putimage_init15bpp: |
4568 | putimage_init16bpp: |
||
4569 | add eax, eax |
||
4570 | ret |
||
2430 | mario79 | 4571 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4572 | align 16 |
4573 | putimage_get15bpp: |
||
4574 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4575 | push ecx edx |
||
4576 | movzx eax, word [esi] |
||
4577 | add esi, 2 |
||
4578 | mov ecx, eax |
||
4579 | mov edx, eax |
||
4580 | and eax, 0x1F |
||
4581 | and ecx, 0x1F shl 5 |
||
4582 | and edx, 0x1F shl 10 |
||
4583 | shl eax, 3 |
||
4584 | shl ecx, 6 |
||
4585 | shl edx, 9 |
||
4586 | or eax, ecx |
||
4587 | or eax, edx |
||
4588 | pop edx ecx |
||
4589 | ret 4 |
||
2430 | mario79 | 4590 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4591 | align 16 |
4592 | putimage_get16bpp: |
||
4593 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4594 | push ecx edx |
||
4595 | movzx eax, word [esi] |
||
4596 | add esi, 2 |
||
4597 | mov ecx, eax |
||
4598 | mov edx, eax |
||
4599 | and eax, 0x1F |
||
4600 | and ecx, 0x3F shl 5 |
||
4601 | and edx, 0x1F shl 11 |
||
4602 | shl eax, 3 |
||
4603 | shl ecx, 5 |
||
4604 | shl edx, 8 |
||
4605 | or eax, ecx |
||
4606 | or eax, edx |
||
4607 | pop edx ecx |
||
4608 | ret 4 |
||
2430 | mario79 | 4609 | ;----------------------------------------------------------------------------- |
4610 | ;align 4 |
||
2288 | clevermous | 4611 | ; eax x beginning |
4612 | ; ebx y beginning |
||
4613 | ; ecx x end |
||
4614 | ; edx y end |
||
4615 | ; edi color |
||
2430 | mario79 | 4616 | ;__sys_drawbar: |
4617 | ; mov esi, [current_slot] |
||
4618 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4619 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4620 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4621 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4622 | ;-------------------------------------- |
||
4623 | ;align 4 |
||
4624 | ;.forced: |
||
4625 | ; call vesa20_drawbar |
||
2407 | mario79 | 4626 | ; call [draw_pointer] |
4627 | ; ret |
||
2430 | mario79 | 4628 | ;----------------------------------------------------------------------------- |
4629 | align 4 |
||
5012 | clevermous | 4630 | kb_write_wait_ack: |
2288 | clevermous | 4631 | |
4632 | push ecx edx |
||
4633 | |||
4634 | mov dl, al |
||
4635 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4636 | .wait_output_ready: |
2288 | clevermous | 4637 | in al, 0x64 |
4638 | test al, 2 |
||
5012 | clevermous | 4639 | jz @f |
4640 | loop .wait_output_ready |
||
2288 | clevermous | 4641 | mov ah, 1 |
5012 | clevermous | 4642 | jmp .nothing |
4643 | @@: |
||
2288 | clevermous | 4644 | mov al, dl |
4645 | out 0x60, al |
||
5012 | clevermous | 4646 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4647 | .wait_ack: |
||
2288 | clevermous | 4648 | in al, 0x64 |
5012 | clevermous | 4649 | test al, 1 |
4650 | jnz @f |
||
4651 | loop .wait_ack |
||
2288 | clevermous | 4652 | mov ah, 1 |
5012 | clevermous | 4653 | jmp .nothing |
4654 | @@: |
||
4655 | in al, 0x60 |
||
2288 | clevermous | 4656 | xor ah, ah |
4657 | |||
5012 | clevermous | 4658 | .nothing: |
2288 | clevermous | 4659 | pop edx ecx |
4660 | |||
4661 | ret |
||
2430 | mario79 | 4662 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4663 | |
4664 | setmouse: ; set mousepicture -pointer |
||
4665 | ; ps2 mouse enable |
||
4666 | |||
2430 | mario79 | 4667 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4668 | |
4669 | cli |
||
4670 | |||
4671 | ret |
||
4672 | |||
4673 | if used _rdtsc |
||
4674 | _rdtsc: |
||
4675 | bt [cpu_caps], CAPS_TSC |
||
4676 | jnc ret_rdtsc |
||
4677 | rdtsc |
||
4678 | ret |
||
4679 | ret_rdtsc: |
||
4680 | mov edx, 0xffffffff |
||
4681 | mov eax, 0xffffffff |
||
4682 | ret |
||
4683 | end if |
||
4684 | |||
4685 | sys_msg_board_str: |
||
4686 | |||
4687 | pushad |
||
4688 | @@: |
||
4689 | cmp [esi], byte 0 |
||
4690 | je @f |
||
3614 | shikhin | 4691 | mov ebx, 1 |
4692 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4693 | call sys_msg_board |
4694 | inc esi |
||
4695 | jmp @b |
||
4696 | @@: |
||
4697 | popad |
||
4698 | ret |
||
4699 | |||
4700 | sys_msg_board_byte: |
||
4701 | ; in: al = byte to display |
||
4702 | ; out: nothing |
||
4703 | ; destroys: nothing |
||
4704 | pushad |
||
4705 | mov ecx, 2 |
||
4706 | shl eax, 24 |
||
4707 | jmp @f |
||
4708 | |||
4709 | sys_msg_board_word: |
||
4710 | ; in: ax = word to display |
||
4711 | ; out: nothing |
||
4712 | ; destroys: nothing |
||
4713 | pushad |
||
4714 | mov ecx, 4 |
||
4715 | shl eax, 16 |
||
4716 | jmp @f |
||
4717 | |||
4718 | sys_msg_board_dword: |
||
4719 | ; in: eax = dword to display |
||
4720 | ; out: nothing |
||
4721 | ; destroys: nothing |
||
4722 | pushad |
||
4723 | mov ecx, 8 |
||
4724 | @@: |
||
4725 | push ecx |
||
4726 | rol eax, 4 |
||
4727 | push eax |
||
4728 | and al, 0xF |
||
4729 | cmp al, 10 |
||
4730 | sbb al, 69h |
||
4731 | das |
||
3614 | shikhin | 4732 | mov cl, al |
4733 | xor ebx, ebx |
||
4734 | inc ebx |
||
2288 | clevermous | 4735 | call sys_msg_board |
4736 | pop eax |
||
4737 | pop ecx |
||
4738 | loop @b |
||
4739 | popad |
||
4740 | ret |
||
4741 | |||
3392 | clevermous | 4742 | msg_board_data_size = 65536 ; Must be power of two |
4743 | |||
2288 | clevermous | 4744 | uglobal |
3392 | clevermous | 4745 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4746 | msg_board_count dd 0x0 |
4747 | endg |
||
4748 | |||
4749 | sys_msg_board: |
||
4750 | |||
3614 | shikhin | 4751 | ; ebx=1 : write : bl byte to write |
4752 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4753 | |
3614 | shikhin | 4754 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4755 | mov eax, ebx |
||
4756 | mov ebx, ecx |
||
4757 | |||
2288 | clevermous | 4758 | mov ecx, [msg_board_count] |
4759 | cmp eax, 1 |
||
4760 | jne .smbl1 |
||
4761 | |||
4762 | if defined debug_com_base |
||
4763 | |||
4764 | push dx ax |
||
4765 | |||
4766 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4767 | mov dx, debug_com_base+5 |
||
4768 | in al, dx |
||
4769 | test al, 1 shl 5 |
||
4770 | jz @r |
||
4771 | |||
4772 | mov dx, debug_com_base ; Output the byte |
||
4773 | mov al, bl |
||
4774 | out dx, al |
||
4775 | |||
4776 | pop ax dx |
||
4777 | |||
4778 | end if |
||
4779 | |||
4780 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4781 | ; // if debug_direct_print == 1 |
4782 | cmp byte [debug_direct_print], 1 |
||
4783 | jnz @f |
||
3507 | clevermous | 4784 | pusha |
4785 | iglobal |
||
3778 | mario79 | 4786 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3507 | clevermous | 4787 | endg |
4788 | lea edx, [msg_board_data+ecx] |
||
4789 | mov ecx, 0x40FFFFFF |
||
4790 | mov ebx, [msg_board_pos] |
||
4791 | mov edi, 1 |
||
4792 | mov esi, 1 |
||
4793 | call dtext |
||
4794 | popa |
||
4795 | add word [msg_board_pos+2], 6 |
||
4796 | cmp bl, 10 |
||
4797 | jnz @f |
||
3778 | mario79 | 4798 | mov word [msg_board_pos+2], (42*6) |
3507 | clevermous | 4799 | add word [msg_board_pos], 10 |
5350 | serge | 4800 | mov ax, word [_display.width] |
3507 | clevermous | 4801 | cmp word [msg_board_pos], ax |
5350 | serge | 4802 | jb @f |
3507 | clevermous | 4803 | mov word [msg_board_pos], 10 |
4804 | @@: |
||
3777 | yogev_ezra | 4805 | ; // end if |
4806 | |||
3534 | clevermous | 4807 | if 0 |
4808 | pusha |
||
4809 | mov al, bl |
||
4810 | mov edx, 402h |
||
4811 | out dx, al |
||
4812 | popa |
||
4813 | end if |
||
2288 | clevermous | 4814 | inc ecx |
3392 | clevermous | 4815 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4816 | mov [msg_board_count], ecx |
3614 | shikhin | 4817 | |
4818 | pop ebx eax |
||
2288 | clevermous | 4819 | ret |
4820 | .smbl1: |
||
4821 | cmp eax, 2 |
||
4822 | jne .smbl2 |
||
4823 | test ecx, ecx |
||
4824 | jz .smbl21 |
||
3614 | shikhin | 4825 | |
4826 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4827 | mov eax, msg_board_data+1 |
4828 | mov ebx, msg_board_data |
||
4829 | movzx edx, byte [ebx] |
||
4830 | call memmove |
||
4831 | dec [msg_board_count] |
||
3614 | shikhin | 4832 | mov [esp + 32], edx ;eax |
4833 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4834 | ret |
4835 | .smbl21: |
||
3614 | shikhin | 4836 | mov [esp+32], ecx |
4837 | mov [esp+20], ecx |
||
2288 | clevermous | 4838 | .smbl2: |
3614 | shikhin | 4839 | pop ebx eax |
2288 | clevermous | 4840 | ret |
4841 | |||
4842 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4843 | ;; 66 sys function. ;; |
||
4844 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4845 | ;; out eax ;; |
||
4846 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4847 | iglobal |
||
4848 | align 4 |
||
4849 | f66call: |
||
4850 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4851 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4852 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4853 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4854 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4855 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4856 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4857 | endg |
2709 | mario79 | 4858 | ;----------------------------------------------------------------------------- |
4859 | align 4 |
||
2288 | clevermous | 4860 | sys_process_def: |
4861 | dec ebx |
||
2709 | mario79 | 4862 | cmp ebx, 7 |
4863 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4864 | |
4865 | mov edi, [CURRENT_TASK] |
||
4866 | jmp dword [f66call+ebx*4] |
||
4867 | |||
4868 | .not_support: |
||
4869 | or eax, -1 |
||
4870 | ret |
||
2709 | mario79 | 4871 | ;----------------------------------------------------------------------------- |
4872 | align 4 |
||
2288 | clevermous | 4873 | .1: |
4874 | shl edi, 8 |
||
4875 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4876 | |||
4877 | ret |
||
2709 | mario79 | 4878 | ;----------------------------------------------------------------------------- |
4879 | align 4 |
||
2288 | clevermous | 4880 | .2: ; 2 = get keyboard mode |
4881 | shl edi, 8 |
||
4882 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4883 | mov [esp+32], eax |
||
4884 | ret |
||
2709 | mario79 | 4885 | ;----------------------------------------------------------------------------- |
4886 | align 4 |
||
2288 | clevermous | 4887 | .3: ;3 = get keyboard ctrl, alt, shift |
4888 | mov eax, [kb_state] |
||
4889 | mov [esp+32], eax |
||
4890 | ret |
||
2709 | mario79 | 4891 | ;----------------------------------------------------------------------------- |
4892 | align 4 |
||
2288 | clevermous | 4893 | .4: |
4894 | mov eax, hotkey_list |
||
4895 | @@: |
||
4896 | cmp dword [eax+8], 0 |
||
4897 | jz .found_free |
||
4898 | add eax, 16 |
||
4899 | cmp eax, hotkey_list+16*256 |
||
4900 | jb @b |
||
4901 | mov dword [esp+32], 1 |
||
4902 | ret |
||
4903 | .found_free: |
||
4904 | mov [eax+8], edi |
||
4905 | mov [eax+4], edx |
||
4906 | movzx ecx, cl |
||
4907 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4908 | mov edx, [ecx] |
||
4909 | mov [eax], edx |
||
4910 | mov [ecx], eax |
||
4911 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4912 | test edx, edx |
4913 | jz @f |
||
2288 | clevermous | 4914 | mov [edx+12], eax |
4915 | @@: |
||
4916 | and dword [esp+32], 0 |
||
4917 | ret |
||
2709 | mario79 | 4918 | ;----------------------------------------------------------------------------- |
4919 | align 4 |
||
2288 | clevermous | 4920 | .5: |
4921 | movzx ebx, cl |
||
4922 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4923 | mov eax, [ebx] |
||
4924 | .scan: |
||
4925 | test eax, eax |
||
4926 | jz .notfound |
||
4927 | cmp [eax+8], edi |
||
4928 | jnz .next |
||
4929 | cmp [eax+4], edx |
||
4930 | jz .found |
||
4931 | .next: |
||
4932 | mov eax, [eax] |
||
4933 | jmp .scan |
||
4934 | .notfound: |
||
4935 | mov dword [esp+32], 1 |
||
4936 | ret |
||
4937 | .found: |
||
4938 | mov ecx, [eax] |
||
4939 | jecxz @f |
||
4940 | mov edx, [eax+12] |
||
4941 | mov [ecx+12], edx |
||
4942 | @@: |
||
4943 | mov ecx, [eax+12] |
||
4944 | mov edx, [eax] |
||
4945 | mov [ecx], edx |
||
4946 | xor edx, edx |
||
4947 | mov [eax+4], edx |
||
4948 | mov [eax+8], edx |
||
4949 | mov [eax+12], edx |
||
4950 | mov [eax], edx |
||
4951 | mov [esp+32], edx |
||
4952 | ret |
||
2709 | mario79 | 4953 | ;----------------------------------------------------------------------------- |
4954 | align 4 |
||
4955 | .6: |
||
4956 | pushfd |
||
4957 | cli |
||
4958 | mov eax, [PID_lock_input] |
||
4959 | test eax, eax |
||
4960 | jnz @f |
||
4961 | ; get current PID |
||
4962 | mov eax, [CURRENT_TASK] |
||
4963 | shl eax, 5 |
||
4964 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
4965 | ; set current PID for lock input |
||
4966 | mov [PID_lock_input], eax |
||
4967 | @@: |
||
4968 | popfd |
||
4969 | ret |
||
4970 | ;----------------------------------------------------------------------------- |
||
4971 | align 4 |
||
4972 | .7: |
||
4973 | mov eax, [PID_lock_input] |
||
4974 | test eax, eax |
||
4975 | jz @f |
||
4976 | ; get current PID |
||
4977 | mov ebx, [CURRENT_TASK] |
||
4978 | shl ebx, 5 |
||
4979 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
4980 | ; compare current lock input with current PID |
||
4981 | cmp ebx, eax |
||
4982 | jne @f |
||
2288 | clevermous | 4983 | |
2709 | mario79 | 4984 | xor eax, eax |
4985 | mov [PID_lock_input], eax |
||
4986 | @@: |
||
4987 | ret |
||
4988 | ;----------------------------------------------------------------------------- |
||
4989 | uglobal |
||
4990 | PID_lock_input dd 0x0 |
||
4991 | endg |
||
2288 | clevermous | 4992 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4993 | ;; 61 sys function. ;; |
||
4994 | ;; in eax=61,ebx in [1..3] ;; |
||
4995 | ;; out eax ;; |
||
4996 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4997 | iglobal |
||
4998 | align 4 |
||
4999 | f61call: |
||
5000 | dd sys_gs.1 ; resolution |
||
5001 | dd sys_gs.2 ; bits per pixel |
||
5002 | dd sys_gs.3 ; bytes per scanline |
||
5003 | endg |
||
5004 | |||
5005 | |||
5006 | align 4 |
||
5007 | |||
5008 | sys_gs: ; direct screen access |
||
5009 | dec ebx |
||
5010 | cmp ebx, 2 |
||
5011 | ja .not_support |
||
5012 | jmp dword [f61call+ebx*4] |
||
5013 | .not_support: |
||
5014 | or [esp+32], dword -1 |
||
5015 | ret |
||
5016 | |||
5017 | |||
5018 | .1: ; resolution |
||
5350 | serge | 5019 | mov eax, [_display.width] |
2288 | clevermous | 5020 | shl eax, 16 |
5350 | serge | 5021 | mov ax, word [_display.height] |
2288 | clevermous | 5022 | mov [esp+32], eax |
5023 | ret |
||
5024 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5025 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5026 | mov [esp+32], eax |
5027 | ret |
||
5028 | .3: ; bytes per scanline |
||
5351 | serge | 5029 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5030 | mov [esp+32], eax |
5031 | ret |
||
5032 | |||
5033 | align 4 ; system functions |
||
5034 | |||
5035 | syscall_setpixel: ; SetPixel |
||
5036 | |||
5037 | mov eax, ebx |
||
5038 | mov ebx, ecx |
||
5039 | mov ecx, edx |
||
5040 | mov edx, [TASK_BASE] |
||
5041 | add eax, [edx-twdw+WDATA.box.left] |
||
5042 | add ebx, [edx-twdw+WDATA.box.top] |
||
5043 | mov edi, [current_slot] |
||
5044 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5045 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5046 | xor edi, edi ; no force |
||
2430 | mario79 | 5047 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5048 | ; jmp [putpixel] |
5049 | jmp __sys_putpixel |
||
2288 | clevermous | 5050 | |
5051 | align 4 |
||
5052 | |||
5053 | syscall_writetext: ; WriteText |
||
5054 | |||
5055 | mov eax, [TASK_BASE] |
||
5056 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5057 | push esi |
||
5058 | mov esi, [current_slot] |
||
5059 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5060 | shl ebp, 16 |
||
5061 | add ebp, [eax-twdw+WDATA.box.top] |
||
5062 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5063 | pop esi |
||
3462 | mario79 | 5064 | test ecx, 0x08000000 ; redirect the output to the user area |
5065 | jnz @f |
||
2288 | clevermous | 5066 | add ebx, ebp |
3462 | mario79 | 5067 | align 4 |
5068 | @@: |
||
2288 | clevermous | 5069 | mov eax, edi |
2536 | mario79 | 5070 | test ecx, 0x08000000 ; redirect the output to the user area |
5071 | jnz dtext |
||
2288 | clevermous | 5072 | xor edi, edi |
5073 | jmp dtext |
||
5074 | |||
5075 | align 4 |
||
5076 | |||
5077 | syscall_drawrect: ; DrawRect |
||
5078 | |||
5079 | mov edi, edx ; color + gradient |
||
5080 | and edi, 0x80FFFFFF |
||
5081 | test bx, bx ; x.size |
||
5082 | je .drectr |
||
5083 | test cx, cx ; y.size |
||
5084 | je .drectr |
||
5085 | |||
5086 | mov eax, ebx ; bad idea |
||
5087 | mov ebx, ecx |
||
5088 | |||
5089 | movzx ecx, ax ; ecx - x.size |
||
5090 | shr eax, 16 ; eax - x.coord |
||
5091 | movzx edx, bx ; edx - y.size |
||
5092 | shr ebx, 16 ; ebx - y.coord |
||
5093 | mov esi, [current_slot] |
||
5094 | |||
5095 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5096 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5097 | add ecx, eax |
||
5098 | add edx, ebx |
||
2453 | mario79 | 5099 | ; jmp [drawbar] |
5100 | jmp vesa20_drawbar |
||
2288 | clevermous | 5101 | .drectr: |
5102 | ret |
||
5103 | |||
5104 | align 4 |
||
5105 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5106 | mov ax, word [_display.width] |
5107 | dec ax |
||
2288 | clevermous | 5108 | shl eax, 16 |
5350 | serge | 5109 | mov ax, word [_display.height] |
5110 | dec ax |
||
2288 | clevermous | 5111 | mov [esp + 32], eax |
5112 | ret |
||
4700 | mario79 | 5113 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5114 | align 4 |
4713 | mario79 | 5115 | syscall_cdaudio: |
4711 | mario79 | 5116 | ; ECX - position of CD/DVD-drive |
5117 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5118 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5119 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5120 | cmp ecx, 11 |
||
5121 | ja .exit |
||
5122 | |||
5123 | mov eax, ecx |
||
5124 | shr eax, 2 |
||
5125 | lea eax, [eax*5] |
||
5126 | mov al, [eax+DRIVE_DATA+1] |
||
5127 | |||
5128 | push ecx ebx |
||
5129 | mov ebx, ecx |
||
5130 | and ebx, 11b |
||
5131 | shl ebx, 1 |
||
5132 | mov cl, 6 |
||
5133 | sub cl, bl |
||
5134 | shr al, cl |
||
5135 | test al, 2 ; it's not an ATAPI device |
||
5136 | pop ebx ecx |
||
5137 | |||
5138 | jz .exit |
||
5139 | |||
4700 | mario79 | 5140 | cmp ebx, 4 |
5141 | je .eject |
||
2288 | clevermous | 5142 | |
5143 | cmp ebx, 5 |
||
4700 | mario79 | 5144 | je .load |
4711 | mario79 | 5145 | ;-------------------------------------- |
5146 | .exit: |
||
4700 | mario79 | 5147 | ret |
5148 | ;-------------------------------------- |
||
2288 | clevermous | 5149 | .load: |
5150 | call .reserve |
||
5151 | call LoadMedium |
||
5152 | jmp .free |
||
4700 | mario79 | 5153 | ;-------------------------------------- |
2288 | clevermous | 5154 | .eject: |
5155 | call .reserve |
||
5156 | call clear_CD_cache |
||
5157 | call allow_medium_removal |
||
5158 | call EjectMedium |
||
5159 | jmp .free |
||
4700 | mario79 | 5160 | ;-------------------------------------- |
2288 | clevermous | 5161 | .reserve: |
5162 | call reserve_cd |
||
4700 | mario79 | 5163 | |
5164 | mov ebx, ecx |
||
5165 | inc ebx |
||
5166 | mov [cdpos], ebx |
||
5167 | |||
2288 | clevermous | 5168 | mov eax, ecx |
5169 | shr eax, 1 |
||
5170 | and eax, 1 |
||
5171 | inc eax |
||
5172 | mov [ChannelNumber], ax |
||
5173 | mov eax, ecx |
||
5174 | and eax, 1 |
||
5175 | mov [DiskNumber], al |
||
5176 | call reserve_cd_channel |
||
5177 | ret |
||
4700 | mario79 | 5178 | ;-------------------------------------- |
2288 | clevermous | 5179 | .free: |
5180 | call free_cd_channel |
||
5181 | and [cd_status], 0 |
||
5182 | ret |
||
2511 | mario79 | 5183 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5184 | align 4 |
2511 | mario79 | 5185 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5186 | cmp ebx, [_display.width] |
5187 | jb @f |
||
5188 | cmp ecx, [_display.height] |
||
5189 | jb @f |
||
2511 | mario79 | 5190 | xor eax, eax |
5191 | jmp .store |
||
5192 | ;-------------------------------------- |
||
5193 | align 4 |
||
5194 | @@: |
||
5195 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5196 | add eax, [_display.win_map] |
2511 | mario79 | 5197 | movzx eax, byte[eax+ebx] ; get value for current point |
5198 | ;-------------------------------------- |
||
5199 | align 4 |
||
5200 | .store: |
||
5201 | mov [esp + 32], eax |
||
5202 | ret |
||
5203 | ;----------------------------------------------------------------------------- |
||
5204 | align 4 |
||
2288 | clevermous | 5205 | syscall_getpixel: ; GetPixel |
5350 | serge | 5206 | mov ecx, [_display.width] |
2288 | clevermous | 5207 | xor edx, edx |
5208 | mov eax, ebx |
||
5209 | div ecx |
||
5210 | mov ebx, edx |
||
5211 | xchg eax, ebx |
||
2430 | mario79 | 5212 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5213 | call dword [GETPIXEL]; eax - x, ebx - y |
5214 | mov [esp + 32], ecx |
||
5215 | ret |
||
2509 | mario79 | 5216 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5217 | align 4 |
5218 | syscall_getarea: |
||
5219 | ;eax = 36 |
||
5220 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5221 | ;ecx = [size x]*65536 + [size y] |
||
5222 | ;edx = [start x]*65536 + [start y] |
||
5223 | pushad |
||
5224 | mov edi, ebx |
||
5225 | mov eax, edx |
||
5226 | shr eax, 16 |
||
5227 | mov ebx, edx |
||
5228 | and ebx, 0xffff |
||
5229 | dec eax |
||
5230 | dec ebx |
||
5231 | ; eax - x, ebx - y |
||
5232 | mov edx, ecx |
||
5233 | |||
5234 | shr ecx, 16 |
||
5235 | and edx, 0xffff |
||
5236 | mov esi, ecx |
||
5237 | ; ecx - size x, edx - size y |
||
5238 | |||
5239 | mov ebp, edx |
||
5240 | dec ebp |
||
5241 | lea ebp, [ebp*3] |
||
5242 | |||
5243 | imul ebp, esi |
||
5244 | |||
5245 | mov esi, ecx |
||
5246 | dec esi |
||
5247 | lea esi, [esi*3] |
||
5248 | |||
5249 | add ebp, esi |
||
5250 | add ebp, edi |
||
5251 | |||
5252 | add ebx, edx |
||
2509 | mario79 | 5253 | ;-------------------------------------- |
5254 | align 4 |
||
2288 | clevermous | 5255 | .start_y: |
5256 | push ecx edx |
||
2509 | mario79 | 5257 | ;-------------------------------------- |
5258 | align 4 |
||
2288 | clevermous | 5259 | .start_x: |
5260 | push eax ebx ecx |
||
5261 | add eax, ecx |
||
5262 | |||
2430 | mario79 | 5263 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5264 | call dword [GETPIXEL]; eax - x, ebx - y |
5265 | |||
5266 | mov [ebp], cx |
||
5267 | shr ecx, 16 |
||
5268 | mov [ebp+2], cl |
||
5269 | |||
5270 | pop ecx ebx eax |
||
5271 | sub ebp, 3 |
||
5272 | dec ecx |
||
5273 | jnz .start_x |
||
5274 | pop edx ecx |
||
5275 | dec ebx |
||
5276 | dec edx |
||
5277 | jnz .start_y |
||
5278 | popad |
||
5279 | ret |
||
2509 | mario79 | 5280 | ;----------------------------------------------------------------------------- |
5281 | align 4 |
||
5282 | syscall_putarea_backgr: |
||
5283 | ;eax = 25 |
||
5284 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5285 | ;ecx = [size x]*65536 + [size y] |
||
5286 | ;edx = [start x]*65536 + [start y] |
||
5287 | pushad |
||
5288 | mov edi, ebx |
||
5289 | mov eax, edx |
||
5290 | shr eax, 16 |
||
5291 | mov ebx, edx |
||
5292 | and ebx, 0xffff |
||
5293 | dec eax |
||
5294 | dec ebx |
||
5295 | ; eax - x, ebx - y |
||
5296 | mov edx, ecx |
||
5297 | shr ecx, 16 |
||
5298 | and edx, 0xffff |
||
5299 | mov esi, ecx |
||
5300 | ; ecx - size x, edx - size y |
||
5301 | mov ebp, edx |
||
5302 | dec ebp |
||
5303 | shl ebp, 2 |
||
2288 | clevermous | 5304 | |
2509 | mario79 | 5305 | imul ebp, esi |
5306 | |||
5307 | mov esi, ecx |
||
5308 | dec esi |
||
5309 | shl esi, 2 |
||
5310 | |||
5311 | add ebp, esi |
||
5312 | add ebp, edi |
||
5313 | |||
5314 | add ebx, edx |
||
5315 | ;-------------------------------------- |
||
2288 | clevermous | 5316 | align 4 |
2509 | mario79 | 5317 | .start_y: |
5318 | push ecx edx |
||
5319 | ;-------------------------------------- |
||
5320 | align 4 |
||
5321 | .start_x: |
||
5322 | push eax ecx |
||
5323 | add eax, ecx |
||
2288 | clevermous | 5324 | |
2509 | mario79 | 5325 | mov ecx, [ebp] |
5326 | rol ecx, 8 |
||
5327 | test cl, cl ; transparensy = 0 |
||
5328 | jz .no_put |
||
5329 | |||
5330 | xor cl, cl |
||
5331 | ror ecx, 8 |
||
5332 | |||
5333 | pushad |
||
5334 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5335 | add edx, [_display.win_map] |
2509 | mario79 | 5336 | movzx edx, byte [eax+edx] |
5337 | cmp dl, byte 1 |
||
5338 | jne @f |
||
5339 | |||
5340 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5341 | ;-------------------------------------- |
||
5342 | align 4 |
||
5343 | @@: |
||
5344 | popad |
||
5345 | ;-------------------------------------- |
||
5346 | align 4 |
||
5347 | .no_put: |
||
5348 | pop ecx eax |
||
2991 | Serge | 5349 | |
2509 | mario79 | 5350 | sub ebp, 4 |
5351 | dec ecx |
||
5352 | jnz .start_x |
||
5353 | |||
5354 | pop edx ecx |
||
5355 | dec ebx |
||
5356 | dec edx |
||
5357 | jnz .start_y |
||
5358 | |||
5359 | popad |
||
5360 | ret |
||
5361 | ;----------------------------------------------------------------------------- |
||
5362 | align 4 |
||
2288 | clevermous | 5363 | syscall_drawline: ; DrawLine |
5364 | |||
5365 | mov edi, [TASK_BASE] |
||
5366 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5367 | mov ebp, eax |
||
5368 | mov esi, [current_slot] |
||
5369 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5370 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5371 | add ebp, ebx |
||
5372 | shl eax, 16 |
||
5373 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5374 | add eax, ebp |
||
5375 | mov ebp, ebx |
||
5376 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5377 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5378 | add ebp, ecx |
||
5379 | shl ebx, 16 |
||
5380 | xor edi, edi |
||
5381 | add ebx, ebp |
||
5382 | mov ecx, edx |
||
2453 | mario79 | 5383 | ; jmp [draw_line] |
5384 | jmp __sys_draw_line |
||
2288 | clevermous | 5385 | |
5386 | |||
5387 | align 4 |
||
5388 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5389 | |||
5390 | call r_f_port_area |
||
5391 | mov [esp+32], eax |
||
5392 | ret |
||
5393 | |||
5394 | align 4 |
||
5395 | syscall_threads: ; CreateThreads |
||
5396 | ; |
||
4105 | Serge | 5397 | ; ecx=thread entry point |
5398 | ; edx=thread stack pointer |
||
2288 | clevermous | 5399 | ; |
5400 | ; on return : eax = pid |
||
5401 | |||
4105 | Serge | 5402 | xor ebx, ebx |
2288 | clevermous | 5403 | call new_sys_threads |
5404 | |||
5405 | mov [esp+32], eax |
||
5406 | ret |
||
5407 | |||
5408 | align 4 |
||
5409 | |||
5410 | paleholder: |
||
5411 | ret |
||
2438 | mario79 | 5412 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5413 | align 4 |
2438 | mario79 | 5414 | calculate_fast_getting_offset_for_WinMapAddress: |
5415 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5416 | xor eax, eax |
2438 | mario79 | 5417 | mov ecx, [_display.height] |
5418 | mov edi, d_width_calc_area |
||
5419 | cld |
||
5420 | @@: |
||
5421 | stosd |
||
5422 | add eax, [_display.width] |
||
5423 | dec ecx |
||
5424 | jnz @r |
||
5425 | ret |
||
5426 | ;------------------------------------------------------------------------------ |
||
5427 | align 4 |
||
2480 | mario79 | 5428 | calculate_fast_getting_offset_for_LFB: |
5429 | ; calculate data area for fast getting offset to LFB |
||
5430 | xor eax, eax |
||
5431 | mov ecx, [_display.height] |
||
5432 | mov edi, BPSLine_calc_area |
||
5433 | cld |
||
5434 | @@: |
||
5435 | stosd |
||
5351 | serge | 5436 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5437 | dec ecx |
5438 | jnz @r |
||
5439 | ret |
||
5440 | ;------------------------------------------------------------------------------ |
||
5441 | align 4 |
||
2288 | clevermous | 5442 | set_screen: |
2654 | mario79 | 5443 | ; in: |
5444 | ; eax - new Screen_Max_X |
||
5445 | ; ecx - new BytesPerScanLine |
||
5446 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5447 | |
5448 | pushfd |
||
5449 | cli |
||
5450 | |||
5351 | serge | 5451 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5452 | |
5453 | mov [screen_workarea.right], eax |
||
5454 | mov [screen_workarea.bottom], edx |
||
5455 | |||
5456 | push ebx |
||
5457 | push esi |
||
5458 | push edi |
||
5459 | |||
5460 | pushad |
||
5461 | |||
2654 | mario79 | 5462 | cmp [do_not_touch_winmap], 1 |
5463 | je @f |
||
5464 | |||
5351 | serge | 5465 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5466 | |
5467 | mov eax, [_display.width] |
||
5468 | mul [_display.height] |
||
5351 | serge | 5469 | mov [_display.win_map_size], eax |
2288 | clevermous | 5470 | |
5471 | stdcall kernel_alloc, eax |
||
5351 | serge | 5472 | mov [_display.win_map], eax |
2288 | clevermous | 5473 | test eax, eax |
5474 | jz .epic_fail |
||
2654 | mario79 | 5475 | ; store for f.18.24 |
5476 | mov eax, [_display.width] |
||
5477 | mov [display_width_standard], eax |
||
2288 | clevermous | 5478 | |
2654 | mario79 | 5479 | mov eax, [_display.height] |
5480 | mov [display_height_standard], eax |
||
5481 | @@: |
||
2438 | mario79 | 5482 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5483 | ; for Qemu or non standart video cards |
2991 | Serge | 5484 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5485 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5486 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5487 | popad |
5488 | |||
5489 | call repos_windows |
||
5490 | xor eax, eax |
||
5491 | xor ebx, ebx |
||
5350 | serge | 5492 | mov ecx, [_display.width] |
5493 | mov edx, [_display.height] |
||
5494 | dec ecx |
||
5495 | dec edx |
||
2288 | clevermous | 5496 | call calculatescreen |
5497 | pop edi |
||
5498 | pop esi |
||
5499 | pop ebx |
||
5500 | |||
5501 | popfd |
||
5502 | ret |
||
5503 | |||
5504 | .epic_fail: |
||
5505 | hlt ; Houston, we've had a problem |
||
5506 | |||
5507 | ; --------------- APM --------------------- |
||
5508 | uglobal |
||
5509 | apm_entry dp 0 |
||
5510 | apm_vf dd 0 |
||
5511 | endg |
||
5512 | |||
5513 | align 4 |
||
5514 | sys_apm: |
||
5515 | xor eax, eax |
||
5516 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5517 | jne @f |
||
5518 | inc eax |
||
5519 | or dword [esp + 44], eax ; error |
||
5520 | add eax, 7 |
||
5521 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5522 | ret |
||
5523 | |||
5524 | @@: |
||
5525 | ; xchg eax, ecx |
||
5526 | ; xchg ebx, ecx |
||
5527 | |||
5528 | cmp dx, 3 |
||
5529 | ja @f |
||
5530 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5531 | mov eax, [apm_vf] |
||
5532 | mov [esp + 32], eax |
||
5533 | shr eax, 16 |
||
5534 | mov [esp + 28], eax |
||
5535 | ret |
||
5536 | |||
5537 | @@: |
||
5538 | |||
5539 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5540 | xchg [master_tab], esi |
||
5541 | push esi |
||
5542 | mov edi, cr3 |
||
5543 | mov cr3, edi ;flush TLB |
||
5544 | |||
5545 | call pword [apm_entry] ;call APM BIOS |
||
5546 | |||
5547 | xchg eax, [esp] |
||
5548 | mov [master_tab], eax |
||
5549 | mov eax, cr3 |
||
5550 | mov cr3, eax |
||
5551 | pop eax |
||
5552 | |||
5553 | mov [esp + 4 ], edi |
||
5554 | mov [esp + 8], esi |
||
5555 | mov [esp + 20], ebx |
||
5556 | mov [esp + 24], edx |
||
5557 | mov [esp + 28], ecx |
||
5558 | mov [esp + 32], eax |
||
5559 | setc al |
||
5560 | and [esp + 44], byte 0xfe |
||
5561 | or [esp + 44], al |
||
5562 | ret |
||
5563 | ; ----------------------------------------- |
||
5564 | |||
5565 | align 4 |
||
5566 | |||
5567 | undefined_syscall: ; Undefined system call |
||
5568 | mov [esp + 32], dword -1 |
||
5569 | ret |
||
5570 | |||
5571 | align 4 |
||
5572 | system_shutdown: ; shut down the system |
||
5573 | |||
3732 | Serge | 5574 | cmp byte [BOOT_VARS+0x9030], 1 |
2288 | clevermous | 5575 | jne @F |
5576 | ret |
||
5577 | @@: |
||
5578 | call stop_all_services |
||
5579 | |||
5580 | yes_shutdown_param: |
||
5033 | clevermous | 5581 | ; Shutdown other CPUs, if initialized |
5582 | cmp [ap_initialized], 0 |
||
5583 | jz .no_shutdown_cpus |
||
5584 | mov edi, [LAPIC_BASE] |
||
5585 | add edi, 300h |
||
5586 | mov esi, smpt+4 |
||
5587 | mov ebx, [cpu_count] |
||
5588 | dec ebx |
||
5589 | .shutdown_cpus_loop: |
||
5590 | lodsd |
||
5049 | clevermous | 5591 | push esi |
5592 | xor esi, esi |
||
5593 | inc esi |
||
5033 | clevermous | 5594 | shl eax, 24 |
5595 | mov [edi+10h], eax |
||
5596 | ; assert INIT IPI |
||
5597 | mov dword [edi], 0C500h |
||
5049 | clevermous | 5598 | call delay_ms |
5033 | clevermous | 5599 | @@: |
5600 | test dword [edi], 1000h |
||
5601 | jnz @b |
||
5602 | ; deassert INIT IPI |
||
5603 | mov dword [edi], 8500h |
||
5049 | clevermous | 5604 | call delay_ms |
5033 | clevermous | 5605 | @@: |
5606 | test dword [edi], 1000h |
||
5607 | jnz @b |
||
5608 | ; don't send STARTUP IPI: let other CPUs be in wait-for-startup state |
||
5049 | clevermous | 5609 | pop esi |
5033 | clevermous | 5610 | dec ebx |
5611 | jnz .shutdown_cpus_loop |
||
5612 | .no_shutdown_cpus: |
||
5613 | |||
2288 | clevermous | 5614 | cli |
5615 | |||
5616 | if ~ defined extended_primary_loader |
||
4273 | clevermous | 5617 | ; load kernel.mnt to 0x7000:0 |
5618 | mov ebx, kernel_file_load |
||
5619 | pushad |
||
5620 | call file_system_lfn |
||
5621 | popad |
||
2288 | clevermous | 5622 | |
5623 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5624 | mov edi, OS_BASE+0x40000 |
||
5625 | mov ecx, 1000 |
||
5626 | rep movsb |
||
5627 | end if |
||
5628 | |||
3732 | Serge | 5629 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5630 | ; mov edi, OS_BASE |
||
5631 | ; mov ecx, 0x10000/4 |
||
5632 | ; cld |
||
5633 | ; rep movsd |
||
2288 | clevermous | 5634 | |
5635 | call IRQ_mask_all |
||
5636 | |||
5637 | cmp byte [OS_BASE + 0x9030], 2 |
||
5638 | jnz no_acpi_power_off |
||
5639 | |||
5640 | ; scan for RSDP |
||
5641 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5642 | movzx eax, word [OS_BASE + 0x40E] |
||
5643 | shl eax, 4 |
||
5644 | jz @f |
||
5645 | mov ecx, 1024/16 |
||
5646 | call scan_rsdp |
||
5647 | jnc .rsdp_found |
||
5648 | @@: |
||
5649 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5650 | mov eax, 0xE0000 |
||
5651 | mov ecx, 0x2000 |
||
5652 | call scan_rsdp |
||
5653 | jc no_acpi_power_off |
||
5654 | .rsdp_found: |
||
5655 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5656 | mov ebp, [ipc_tmp] |
||
5657 | stdcall map_page, ebp, esi, PG_MAP |
||
5658 | lea eax, [esi+1000h] |
||
5659 | lea edx, [ebp+1000h] |
||
5660 | stdcall map_page, edx, eax, PG_MAP |
||
5661 | and esi, 0xFFF |
||
5662 | add esi, ebp |
||
5663 | cmp dword [esi], 'RSDT' |
||
5664 | jnz no_acpi_power_off |
||
5665 | mov ecx, [esi+4] |
||
5666 | sub ecx, 24h |
||
5667 | jbe no_acpi_power_off |
||
5668 | shr ecx, 2 |
||
5669 | add esi, 24h |
||
5670 | .scan_fadt: |
||
5671 | lodsd |
||
5672 | mov ebx, eax |
||
5673 | lea eax, [ebp+2000h] |
||
5674 | stdcall map_page, eax, ebx, PG_MAP |
||
5675 | lea eax, [ebp+3000h] |
||
5676 | add ebx, 0x1000 |
||
5677 | stdcall map_page, eax, ebx, PG_MAP |
||
5678 | and ebx, 0xFFF |
||
5679 | lea ebx, [ebx+ebp+2000h] |
||
5680 | cmp dword [ebx], 'FACP' |
||
5681 | jz .fadt_found |
||
5682 | loop .scan_fadt |
||
5683 | jmp no_acpi_power_off |
||
5684 | .fadt_found: |
||
5685 | ; ebx is linear address of FADT |
||
5686 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5687 | lea eax, [ebp+4000h] |
||
5688 | stdcall map_page, eax, edi, PG_MAP |
||
5689 | lea eax, [ebp+5000h] |
||
5690 | lea esi, [edi+0x1000] |
||
5691 | stdcall map_page, eax, esi, PG_MAP |
||
5692 | and esi, 0xFFF |
||
5693 | sub edi, esi |
||
5694 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5695 | jnz no_acpi_power_off |
||
5696 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5697 | sub eax, 36+4 |
||
5698 | jbe no_acpi_power_off |
||
5699 | add esi, 36 |
||
5700 | .scan_dsdt: |
||
5701 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5702 | jnz .scan_dsdt_cont |
||
5703 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5704 | jnz .scan_dsdt_cont |
||
5705 | mov dl, [esi+ebp+4000h+6] |
||
5706 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5707 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5708 | ja .scan_dsdt_cont |
||
5709 | cmp dl, 1 |
||
5710 | jb .scan_dsdt_cont |
||
5711 | lea esi, [esi+ebp+4000h+7] |
||
5712 | xor ecx, ecx |
||
5713 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5714 | jz @f |
||
5715 | cmp byte [esi], 0xA |
||
5716 | jnz no_acpi_power_off |
||
5717 | inc esi |
||
5718 | mov cl, [esi] |
||
5719 | @@: |
||
5720 | inc esi |
||
5721 | cmp dl, 2 |
||
5722 | jb @f |
||
5723 | cmp byte [esi], 0 |
||
5724 | jz @f |
||
5725 | cmp byte [esi], 0xA |
||
5726 | jnz no_acpi_power_off |
||
5727 | inc esi |
||
5728 | mov ch, [esi] |
||
5729 | @@: |
||
5730 | jmp do_acpi_power_off |
||
5731 | .scan_dsdt_cont: |
||
5732 | inc esi |
||
5733 | cmp esi, 0x1000 |
||
5734 | jb @f |
||
5735 | sub esi, 0x1000 |
||
5736 | add edi, 0x1000 |
||
5737 | push eax |
||
5738 | lea eax, [ebp+4000h] |
||
5739 | stdcall map_page, eax, edi, PG_MAP |
||
5740 | push PG_MAP |
||
5741 | lea eax, [edi+1000h] |
||
5742 | push eax |
||
5743 | lea eax, [ebp+5000h] |
||
5744 | push eax |
||
5745 | stdcall map_page |
||
5746 | pop eax |
||
5747 | @@: |
||
5748 | dec eax |
||
5749 | jnz .scan_dsdt |
||
5750 | jmp no_acpi_power_off |
||
5751 | do_acpi_power_off: |
||
5752 | mov edx, [ebx+48] |
||
5753 | test edx, edx |
||
5754 | jz .nosmi |
||
5755 | mov al, [ebx+52] |
||
5756 | out dx, al |
||
5757 | mov edx, [ebx+64] |
||
5758 | @@: |
||
5759 | in ax, dx |
||
5760 | test al, 1 |
||
5761 | jz @b |
||
5762 | .nosmi: |
||
5763 | and cx, 0x0707 |
||
5764 | shl cx, 2 |
||
5765 | or cx, 0x2020 |
||
5766 | mov edx, [ebx+64] |
||
5767 | in ax, dx |
||
5768 | and ax, 203h |
||
5769 | or ah, cl |
||
5770 | out dx, ax |
||
5771 | mov edx, [ebx+68] |
||
5772 | test edx, edx |
||
5773 | jz @f |
||
5774 | in ax, dx |
||
5775 | and ax, 203h |
||
5776 | or ah, ch |
||
5777 | out dx, ax |
||
5778 | @@: |
||
5779 | jmp $ |
||
5780 | |||
5781 | |||
5782 | scan_rsdp: |
||
5783 | add eax, OS_BASE |
||
5784 | .s: |
||
5785 | cmp dword [eax], 'RSD ' |
||
5786 | jnz .n |
||
5787 | cmp dword [eax+4], 'PTR ' |
||
5788 | jnz .n |
||
5789 | xor edx, edx |
||
5790 | xor esi, esi |
||
5791 | @@: |
||
5792 | add dl, [eax+esi] |
||
5793 | inc esi |
||
5794 | cmp esi, 20 |
||
5795 | jnz @b |
||
5796 | test dl, dl |
||
5797 | jz .ok |
||
5798 | .n: |
||
5799 | add eax, 10h |
||
5800 | loop .s |
||
5801 | stc |
||
5802 | .ok: |
||
5803 | ret |
||
5804 | |||
5032 | clevermous | 5805 | no_acpi_power_off: |
5806 | call create_trampoline_pgmap |
||
5807 | mov cr3, eax |
||
5808 | jmp become_real+0x10000 |
||
5809 | iglobal |
||
5810 | align 4 |
||
5811 | realmode_gdt: |
||
5812 | ; selector 0 - not used |
||
5813 | dw 23 |
||
5814 | dd realmode_gdt-OS_BASE |
||
5815 | dw 0 |
||
5816 | ; selector 8 - code from 1000:0000 to 1000:FFFF |
||
5817 | dw 0FFFFh |
||
5818 | dw 0 |
||
5819 | db 1 |
||
5820 | db 10011011b |
||
5821 | db 00000000b |
||
5822 | db 0 |
||
5823 | ; selector 10h - data from 1000:0000 to 1000:FFFF |
||
5824 | dw 0FFFFh |
||
5825 | dw 0 |
||
5826 | db 1 |
||
5827 | db 10010011b |
||
5828 | db 00000000b |
||
5829 | db 0 |
||
5830 | endg |
||
5831 | |||
3627 | Serge | 5832 | if ~ lang eq sp |
5833 | diff16 "end of .text segment",0,$ |
||
5834 | end if |
||
5835 | |||
2288 | clevermous | 5836 | include "data32.inc" |
5837 | |||
5838 | __REV__ = __REV |
||
5839 | |||
3341 | yogev_ezra | 5840 | if ~ lang eq sp |
2288 | clevermous | 5841 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5842 | end if=> |