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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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6122 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2016. 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: 6800 $ |
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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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6244 | serge | 256 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 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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5787 | serge | 286 | call init_hpet |
2288 | clevermous | 287 | call init_BIOS32 |
288 | ; MEMORY MODEL |
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289 | call mem_test |
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290 | call init_mem |
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291 | call init_page_map |
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292 | |||
293 | ; ENABLE PAGING |
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294 | |||
5130 | serge | 295 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 296 | mov cr3, eax |
297 | |||
298 | mov eax, cr0 |
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299 | or eax, CR0_PG+CR0_WP |
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300 | mov cr0, eax |
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301 | |||
302 | lgdt [gdts] |
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303 | jmp pword os_code:high_code |
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304 | |||
305 | align 4 |
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306 | bios32_entry dd ? |
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307 | tmp_page_tabs dd ? |
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308 | use16 |
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5033 | clevermous | 309 | ap_init16: |
310 | cli |
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311 | lgdt [cs:gdts_ap-ap_init16] |
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312 | mov eax, [cs:cr3_ap-ap_init16] |
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313 | mov cr3, eax |
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314 | mov eax, [cs:cr4_ap-ap_init16] |
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315 | mov cr4, eax |
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316 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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317 | mov cr0, eax |
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318 | jmp pword os_code:ap_init_high |
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319 | align 16 |
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320 | gdts_ap: |
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321 | dw gdte-gdts-1 |
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322 | dd gdts |
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323 | dw 0 |
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324 | cr3_ap dd ? |
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325 | cr4_ap dd ? |
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326 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 327 | use32 |
328 | |||
329 | __DEBUG__ fix 1 |
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330 | __DEBUG_LEVEL__ fix 1 |
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331 | include 'init.inc' |
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332 | |||
333 | org OS_BASE+$ |
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334 | |||
2443 | Serge | 335 | include 'fdo.inc' |
336 | |||
2288 | clevermous | 337 | align 4 |
338 | high_code: |
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339 | mov ax, os_stack |
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340 | mov bx, app_data |
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341 | mov cx, app_tls |
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342 | mov ss, ax |
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343 | add esp, OS_BASE |
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344 | |||
345 | mov ds, bx |
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346 | mov es, bx |
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347 | mov fs, cx |
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348 | mov gs, bx |
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349 | |||
5360 | serge | 350 | xor eax, eax |
351 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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352 | bt [cpu_caps], CAPS_PAT |
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353 | setc al |
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354 | shl eax, 7 |
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355 | or ebx, eax |
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356 | |||
5359 | serge | 357 | mov eax, PG_GLOBAL |
2288 | clevermous | 358 | bt [cpu_caps], CAPS_PGE |
359 | jnc @F |
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360 | |||
5359 | serge | 361 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 362 | or ebx, eax |
2288 | clevermous | 363 | |
5360 | serge | 364 | mov eax, cr4 |
365 | or eax, CR4_PGE |
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366 | mov cr4, eax |
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2288 | clevermous | 367 | @@: |
5360 | serge | 368 | mov [pte_valid_mask], ebx |
369 | |||
2288 | clevermous | 370 | xor eax, eax |
5130 | serge | 371 | mov dword [sys_proc+PROC.pdt_0], eax |
372 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 373 | |
374 | mov eax, cr3 |
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375 | mov cr3, eax ; flush TLB |
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376 | |||
377 | mov ecx, pg_data.mutex |
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378 | call mutex_init |
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379 | |||
380 | mov ecx, disk_list_mutex |
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381 | call mutex_init |
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382 | |||
2601 | clevermous | 383 | mov ecx, keyboard_list_mutex |
384 | call mutex_init |
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385 | |||
2489 | mario79 | 386 | mov ecx, unpack_mutex |
387 | call mutex_init |
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388 | |||
3534 | clevermous | 389 | mov ecx, application_table_mutex |
390 | call mutex_init |
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391 | |||
3742 | clevermous | 392 | mov ecx, ide_mutex |
393 | call mutex_init |
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394 | mov ecx, ide_channel1_mutex |
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395 | call mutex_init |
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396 | mov ecx, ide_channel2_mutex |
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397 | call mutex_init |
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4700 | mario79 | 398 | mov ecx, ide_channel3_mutex |
399 | call mutex_init |
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400 | mov ecx, ide_channel4_mutex |
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401 | call mutex_init |
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402 | mov ecx, ide_channel5_mutex |
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403 | call mutex_init |
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404 | mov ecx, ide_channel6_mutex |
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405 | call mutex_init |
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3774 | mario79 | 406 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 407 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 408 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 409 | ; --------------- APM --------------------- |
410 | |||
411 | ; init selectors |
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3732 | Serge | 412 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
413 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 414 | ; protected-mode 32-bit code segment |
3732 | Serge | 415 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 416 | ; protected-mode 16-bit code segment |
3732 | Serge | 417 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 418 | ; protected-mode 16-bit data segment |
419 | |||
420 | shl eax, 4 |
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421 | mov [dword apm_code_32 + 2], ax |
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422 | shr eax, 16 |
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423 | mov [dword apm_code_32 + 4], al |
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424 | |||
425 | shl ecx, 4 |
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426 | mov [dword apm_code_16 + 2], cx |
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427 | shr ecx, 16 |
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428 | mov [dword apm_code_16 + 4], cl |
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429 | |||
430 | shl edx, 4 |
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431 | mov [dword apm_data_16 + 2], dx |
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432 | shr edx, 16 |
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433 | mov [dword apm_data_16 + 4], dl |
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434 | |||
435 | mov dword[apm_entry], ebx |
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436 | mov word [apm_entry + 4], apm_code_32 - gdts |
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437 | |||
3732 | Serge | 438 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 439 | mov [apm_vf], eax |
440 | ; ----------------------------------------- |
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3732 | Serge | 441 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 442 | mov [allow_dma_access], al |
6263 | serge | 443 | |
3777 | yogev_ezra | 444 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
445 | mov [debug_direct_print], al |
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6263 | serge | 446 | |
3777 | yogev_ezra | 447 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
448 | mov [launcher_start], al |
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2288 | clevermous | 449 | |
3732 | Serge | 450 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 451 | movzx ecx, byte [esi-1] |
452 | mov [NumBiosDisks], ecx |
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453 | mov edi, BiosDisksData |
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454 | rep movsd |
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455 | |||
456 | ; -------- Fast System Call init ---------- |
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457 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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458 | bt [cpu_caps], CAPS_SEP |
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459 | jnc .SEnP ; SysEnter not Present |
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460 | xor edx, edx |
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461 | mov ecx, MSR_SYSENTER_CS |
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462 | mov eax, os_code |
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463 | wrmsr |
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464 | mov ecx, MSR_SYSENTER_ESP |
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465 | ; mov eax, sysenter_stack ; Check it |
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466 | xor eax, eax |
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467 | wrmsr |
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468 | mov ecx, MSR_SYSENTER_EIP |
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469 | mov eax, sysenter_entry |
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470 | wrmsr |
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471 | .SEnP: |
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472 | ; AMD SYSCALL/SYSRET |
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473 | cmp byte[cpu_vendor], 'A' |
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474 | jne .noSYSCALL |
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475 | mov eax, 0x80000001 |
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476 | cpuid |
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477 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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478 | jz .noSYSCALL |
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479 | mov ecx, MSR_AMD_EFER |
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480 | rdmsr |
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481 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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482 | wrmsr |
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483 | |||
484 | ; !!!! It`s dirty hack, fix it !!! |
||
485 | ; Bits of EDX : |
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3539 | clevermous | 486 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 487 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 488 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 489 | ; and the contents of this field, plus 8, are copied into the SS register. |
490 | |||
491 | ; mov edx, (os_code + 16) * 65536 + os_code |
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492 | mov edx, 0x1B0008 |
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493 | |||
494 | mov eax, syscall_entry |
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495 | mov ecx, MSR_AMD_STAR |
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496 | wrmsr |
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497 | .noSYSCALL: |
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498 | ; ----------------------------------------- |
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499 | stdcall alloc_page |
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5356 | serge | 500 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 501 | stdcall alloc_page |
5356 | serge | 502 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 503 | stdcall alloc_page |
5356 | serge | 504 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 505 | |
506 | ; LOAD IDT |
||
507 | |||
508 | call build_interrupt_table ;lidt is executed |
||
509 | ;lidt [idtreg] |
||
510 | |||
511 | call init_kernel_heap |
||
3534 | clevermous | 512 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 513 | mov [os_stack_seg], eax |
514 | |||
515 | lea esp, [eax+RING0_STACK_SIZE] |
||
516 | |||
517 | mov [tss._ss0], os_stack |
||
518 | mov [tss._esp0], esp |
||
519 | mov [tss._esp], esp |
||
520 | mov [tss._cs], os_code |
||
521 | mov [tss._ss], os_stack |
||
522 | mov [tss._ds], app_data |
||
523 | mov [tss._es], app_data |
||
524 | mov [tss._fs], app_data |
||
525 | mov [tss._gs], app_data |
||
526 | mov [tss._io], 128 |
||
527 | ;Add IO access table - bit array of permitted ports |
||
528 | mov edi, tss._io_map_0 |
||
529 | xor eax, eax |
||
530 | not eax |
||
531 | mov ecx, 8192/4 |
||
532 | rep stosd ; access to 4096*8=65536 ports |
||
533 | |||
534 | mov ax, tss0 |
||
535 | ltr ax |
||
536 | |||
6263 | serge | 537 | mov eax, sys_proc |
538 | list_init eax |
||
539 | add eax, PROC.thr_list |
||
540 | list_init eax |
||
541 | |||
542 | call init_video |
||
543 | call init_mtrr |
||
544 | mov [LFBAddress], LFB_BASE |
||
545 | mov ecx, bios_fb |
||
546 | call set_framebuffer |
||
2288 | clevermous | 547 | call init_fpu |
548 | call init_malloc |
||
549 | |||
5130 | serge | 550 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 551 | mov [default_io_map], eax |
552 | |||
553 | add eax, 0x2000 |
||
554 | mov [ipc_tmp], eax |
||
555 | mov ebx, 0x1000 |
||
556 | |||
557 | add eax, 0x40000 |
||
558 | mov [proc_mem_map], eax |
||
559 | |||
560 | add eax, 0x8000 |
||
561 | mov [proc_mem_pdir], eax |
||
562 | |||
563 | add eax, ebx |
||
564 | mov [proc_mem_tab], eax |
||
565 | |||
566 | add eax, ebx |
||
567 | mov [tmp_task_ptab], eax |
||
568 | |||
569 | add eax, ebx |
||
570 | mov [ipc_pdir], eax |
||
571 | |||
572 | add eax, ebx |
||
573 | mov [ipc_ptab], eax |
||
574 | |||
575 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
576 | (unpack.lc+unpack.lp)))*4 |
||
577 | |||
578 | mov [unpack.p], eax |
||
579 | |||
580 | call init_events |
||
2384 | hidnplayr | 581 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 582 | mov [srv.fd], eax |
583 | mov [srv.bk], eax |
||
584 | |||
585 | ;Set base of graphic segment to linear address of LFB |
||
586 | mov eax, [LFBAddress] ; set for gs |
||
587 | mov [graph_data_l+2], ax |
||
588 | shr eax, 16 |
||
589 | mov [graph_data_l+4], al |
||
590 | mov [graph_data_l+7], ah |
||
591 | |||
5351 | serge | 592 | stdcall kernel_alloc, [_display.win_map_size] |
593 | mov [_display.win_map], eax |
||
2288 | clevermous | 594 | |
595 | xor eax, eax |
||
596 | inc eax |
||
597 | |||
598 | ; set background |
||
599 | |||
600 | mov [BgrDrawMode], eax |
||
601 | mov [BgrDataWidth], eax |
||
602 | mov [BgrDataHeight], eax |
||
603 | mov [mem_BACKGROUND], 4 |
||
604 | mov [img_background], static_background_data |
||
605 | |||
4199 | mario79 | 606 | ; set clipboard |
607 | |||
608 | xor eax, eax |
||
609 | mov [clipboard_slots], eax |
||
610 | mov [clipboard_write_lock], eax |
||
611 | stdcall kernel_alloc, 4096 |
||
612 | test eax, eax |
||
613 | jnz @f |
||
614 | |||
615 | dec eax |
||
616 | @@: |
||
617 | mov [clipboard_main_list], eax |
||
618 | |||
5787 | serge | 619 | mov eax, [hpet_base] |
620 | test eax, eax |
||
621 | jz @F |
||
622 | mov eax, [hpet_base] |
||
623 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
624 | mov [hpet_base], eax |
||
625 | mov eax, [eax] |
||
626 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
627 | @@: |
||
3296 | clevermous | 628 | ; SET UP OS TASK |
629 | |||
630 | mov esi, boot_setostask |
||
631 | call boot_log |
||
632 | |||
6263 | serge | 633 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 634 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 635 | |
5595 | serge | 636 | xor eax, eax |
637 | cld |
||
638 | rep stosd |
||
639 | |||
640 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
641 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
642 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
643 | add edi, 8 |
||
644 | inc eax |
||
645 | @@: |
||
646 | stosd |
||
647 | inc eax |
||
648 | cmp eax, ecx |
||
649 | jbe @B |
||
650 | |||
651 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
652 | |||
5130 | serge | 653 | mov eax, -1 |
654 | mov edi, thr_slot_map+4 |
||
655 | mov [edi-4], dword 0xFFFFFFF8 |
||
656 | stosd |
||
657 | stosd |
||
658 | stosd |
||
659 | stosd |
||
660 | stosd |
||
661 | stosd |
||
662 | stosd |
||
663 | |||
664 | mov [current_process], sys_proc |
||
665 | |||
666 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 667 | mov ebx, [os_stack_seg] |
668 | add ebx, 0x2000 |
||
669 | call setup_os_slot |
||
670 | mov dword [edx], 'IDLE' |
||
671 | sub [edx+APPDATA.saved_esp], 4 |
||
672 | mov eax, [edx+APPDATA.saved_esp] |
||
673 | mov dword [eax], idle_thread |
||
674 | mov ecx, IDLE_PRIORITY |
||
675 | call scheduler_add_thread |
||
3296 | clevermous | 676 | |
3534 | clevermous | 677 | mov edx, SLOT_BASE+256*2 |
678 | mov ebx, [os_stack_seg] |
||
679 | call setup_os_slot |
||
680 | mov dword [edx], 'OS' |
||
681 | xor ecx, ecx |
||
682 | call scheduler_add_thread |
||
3296 | clevermous | 683 | |
3534 | clevermous | 684 | mov dword [CURRENT_TASK], 2 |
685 | mov dword [TASK_COUNT], 2 |
||
686 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
687 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 688 | |
5033 | clevermous | 689 | ; Move other CPUs to deep sleep, if it is useful |
690 | uglobal |
||
691 | use_mwait_for_idle db 0 |
||
692 | endg |
||
693 | cmp [cpu_vendor+8], 'ntel' |
||
694 | jnz .no_wake_cpus |
||
695 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
696 | jnc .no_wake_cpus |
||
697 | dbgstr 'using mwait for idle loop' |
||
698 | inc [use_mwait_for_idle] |
||
699 | mov ebx, [cpu_count] |
||
700 | cmp ebx, 1 |
||
701 | jbe .no_wake_cpus |
||
702 | call create_trampoline_pgmap |
||
703 | mov [cr3_ap+OS_BASE], eax |
||
704 | mov eax, cr4 |
||
705 | mov [cr4_ap+OS_BASE], eax |
||
706 | mov esi, OS_BASE + ap_init16 |
||
707 | mov edi, OS_BASE + 8000h |
||
708 | mov ecx, (ap_init16_size + 3) / 4 |
||
709 | rep movsd |
||
5359 | serge | 710 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 711 | mov [LAPIC_BASE], eax |
712 | lea edi, [eax+300h] |
||
713 | mov esi, smpt+4 |
||
714 | dec ebx |
||
715 | .wake_cpus_loop: |
||
716 | lodsd |
||
5049 | clevermous | 717 | push esi |
718 | xor esi, esi |
||
719 | inc esi |
||
5033 | clevermous | 720 | shl eax, 24 |
721 | mov [edi+10h], eax |
||
722 | ; assert INIT IPI |
||
723 | mov dword [edi], 0C500h |
||
5049 | clevermous | 724 | call delay_ms |
5033 | clevermous | 725 | @@: |
726 | test dword [edi], 1000h |
||
727 | jnz @b |
||
728 | ; deassert INIT IPI |
||
729 | mov dword [edi], 8500h |
||
5049 | clevermous | 730 | call delay_ms |
5033 | clevermous | 731 | @@: |
732 | test dword [edi], 1000h |
||
733 | jnz @b |
||
734 | ; send STARTUP IPI |
||
735 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 736 | call delay_ms |
5033 | clevermous | 737 | @@: |
738 | test dword [edi], 1000h |
||
739 | jnz @b |
||
5049 | clevermous | 740 | pop esi |
5033 | clevermous | 741 | dec ebx |
742 | jnz .wake_cpus_loop |
||
743 | mov eax, [cpu_count] |
||
744 | dec eax |
||
745 | @@: |
||
746 | cmp [ap_initialized], eax |
||
747 | jnz @b |
||
748 | mov eax, [cr3_ap+OS_BASE] |
||
749 | call free_page |
||
750 | .no_wake_cpus: |
||
2288 | clevermous | 751 | |
752 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 753 | mov esi, boot_initirq |
754 | call boot_log |
||
755 | call init_irqs |
||
2288 | clevermous | 756 | |
2642 | mario79 | 757 | mov esi, boot_picinit |
758 | call boot_log |
||
2288 | clevermous | 759 | call PIC_init |
760 | |||
2642 | mario79 | 761 | mov esi, boot_v86machine |
762 | call boot_log |
||
2288 | clevermous | 763 | ; Initialize system V86 machine |
764 | call init_sys_v86 |
||
765 | |||
2642 | mario79 | 766 | mov esi, boot_inittimer |
767 | call boot_log |
||
2288 | clevermous | 768 | ; Initialize system timer (IRQ0) |
769 | call PIT_init |
||
770 | |||
4273 | clevermous | 771 | ; Register ramdisk file system |
4772 | mario79 | 772 | cmp [boot_dev+OS_BASE+0x10000], 1 |
773 | je @f |
||
3613 | clevermous | 774 | |
4772 | mario79 | 775 | call register_ramdisk |
776 | ;-------------------------------------- |
||
777 | @@: |
||
2642 | mario79 | 778 | mov esi, boot_initapic |
779 | call boot_log |
||
2288 | clevermous | 780 | ; Try to Initialize APIC |
781 | call APIC_init |
||
782 | |||
2642 | mario79 | 783 | mov esi, boot_enableirq |
784 | call boot_log |
||
3785 | mario79 | 785 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 786 | ; they are used: when partitions are scanned, hd_read relies on timer |
787 | call unmask_timer |
||
788 | stdcall enable_irq, 2 ; @#$%! PIC |
||
789 | stdcall enable_irq, 13 ; co-processor |
||
4741 | hidnplayr | 790 | |
791 | ; Setup serial output console (if enabled) |
||
792 | if defined debug_com_base |
||
793 | |||
794 | ; reserve port so nobody else will use it |
||
795 | xor ebx, ebx |
||
796 | mov ecx, debug_com_base |
||
797 | mov edx, debug_com_base+7 |
||
798 | call r_f_port_area |
||
799 | |||
800 | ; enable Divisor latch |
||
801 | mov dx, debug_com_base+3 |
||
802 | mov al, 1 shl 7 |
||
803 | out dx, al |
||
804 | |||
805 | ; Set speed to 115200 baud (max speed) |
||
806 | mov dx, debug_com_base |
||
807 | mov al, 0x01 |
||
808 | out dx, al |
||
809 | |||
810 | mov dx, debug_com_base+1 |
||
811 | mov al, 0x00 |
||
812 | out dx, al |
||
813 | |||
814 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
815 | mov dx, debug_com_base+3 |
||
816 | mov al, 3 |
||
817 | out dx, al |
||
818 | |||
819 | ; disable interrupts |
||
820 | mov dx, debug_com_base+1 |
||
821 | mov al, 0 |
||
822 | out dx, al |
||
823 | |||
824 | ; clear + enable fifo (64 bits) |
||
825 | mov dx, debug_com_base+2 |
||
826 | mov al, 0x7 + 1 shl 5 |
||
827 | out dx, al |
||
828 | |||
829 | end if |
||
830 | |||
831 | |||
4575 | mario79 | 832 | ;----------------------------------------------------------------------------- |
833 | ; show SVN version of kernel on the message board |
||
834 | ;----------------------------------------------------------------------------- |
||
835 | mov eax, [version_inf.rev] |
||
836 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
837 | ;----------------------------------------------------------------------------- |
||
838 | ; show CPU count on the message board |
||
839 | ;----------------------------------------------------------------------------- |
||
840 | mov eax, [cpu_count] |
||
841 | test eax, eax |
||
842 | jnz @F |
||
843 | mov al, 1 ; at least one CPU |
||
844 | @@: |
||
845 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
846 | ;----------------------------------------------------------------------------- |
||
847 | ; detect Floppy drives |
||
848 | ;----------------------------------------------------------------------------- |
||
849 | mov esi, boot_detectfloppy |
||
850 | call boot_log |
||
851 | include 'detect/dev_fd.inc' |
||
852 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 853 | ; create pci-devices list |
4575 | mario79 | 854 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 855 | mov [pci_access_enabled], 1 |
856 | call pci_enum |
||
3762 | mario79 | 857 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 858 | ; initialisation IDE ATA code |
4575 | mario79 | 859 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 860 | include 'detect/init_ata.inc' |
4575 | mario79 | 861 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 862 | if 0 |
863 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
864 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
865 | je no_lib_load |
||
2642 | mario79 | 866 | |
867 | mov esi, boot_loadlibs |
||
868 | call boot_log |
||
2288 | clevermous | 869 | ; LOADING LIBRARES |
870 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
871 | call load_file_parse_table ; prepare file parse table |
||
872 | call set_kernel_conf ; configure devices and gui |
||
873 | no_lib_load: |
||
874 | end if |
||
875 | |||
876 | ; Display APIC status |
||
877 | mov esi, boot_APIC_found |
||
878 | cmp [irq_mode], IRQ_APIC |
||
879 | je @f |
||
880 | mov esi, boot_APIC_nfound |
||
881 | @@: |
||
2642 | mario79 | 882 | call boot_log |
2288 | clevermous | 883 | |
884 | ; PRINT AMOUNT OF MEMORY |
||
885 | mov esi, boot_memdetect |
||
886 | call boot_log |
||
887 | |||
888 | movzx ecx, word [boot_y] |
||
889 | if lang eq ru |
||
890 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 891 | else if lang eq sp |
892 | or ecx, (10+33*6) shl 16 |
||
893 | else |
||
2288 | clevermous | 894 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 895 | end if |
2288 | clevermous | 896 | sub ecx, 10 |
897 | mov edx, 0xFFFFFF |
||
898 | mov ebx, [MEM_AMOUNT] |
||
899 | shr ebx, 20 |
||
900 | xor edi, edi |
||
901 | mov eax, 0x00040000 |
||
902 | inc edi |
||
903 | call display_number_force |
||
904 | |||
905 | ; BUILD SCHEDULER |
||
906 | |||
2642 | mario79 | 907 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 908 | |
2642 | mario79 | 909 | ; mov esi, boot_devices |
910 | ; call boot_log |
||
2288 | clevermous | 911 | |
4297 | yogev_ezra | 912 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
913 | |||
5039 | clevermous | 914 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 915 | |
3520 | clevermous | 916 | call usb_init |
917 | |||
2288 | clevermous | 918 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
919 | |||
920 | mov esi, boot_windefs |
||
921 | call boot_log |
||
922 | call set_window_defaults |
||
923 | |||
924 | ; SET BACKGROUND DEFAULTS |
||
925 | |||
926 | mov esi, boot_bgr |
||
927 | call boot_log |
||
928 | call init_background |
||
929 | call calculatebackground |
||
930 | |||
931 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
932 | |||
933 | mov esi, boot_resirqports |
||
934 | call boot_log |
||
935 | call reserve_irqs_ports |
||
936 | |||
937 | call init_display |
||
938 | mov eax, [def_cursor] |
||
939 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 940 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 941 | |
3501 | Serge | 942 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 943 | |
3501 | Serge | 944 | mov esi, boot_cpufreq |
2288 | clevermous | 945 | call boot_log |
3501 | Serge | 946 | |
5792 | serge | 947 | cli |
948 | mov ebx, [hpet_base] |
||
949 | test ebx, ebx |
||
950 | jz @F |
||
951 | mov ebx, [ebx+0xF0] |
||
952 | |||
3501 | Serge | 953 | rdtsc |
5792 | serge | 954 | mov ecx, 1000 |
955 | sub eax, [hpet_tsc_start] |
||
956 | sbb edx, [hpet_tsc_start+4] |
||
957 | shld edx, eax, 10 |
||
958 | shl eax, 10 |
||
959 | mov esi, eax |
||
960 | mov eax, edx |
||
961 | mul ecx |
||
962 | xchg eax, esi |
||
963 | mul ecx |
||
964 | adc edx, esi |
||
965 | div ebx |
||
966 | mul ecx |
||
967 | div [hpet_period] |
||
968 | mul ecx |
||
969 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
970 | jmp .next |
||
971 | @@: |
||
972 | rdtsc |
||
2288 | clevermous | 973 | mov ecx, eax |
974 | mov esi, 250 ; wait 1/4 a second |
||
975 | call delay_ms |
||
3501 | Serge | 976 | rdtsc |
977 | |||
2288 | clevermous | 978 | sub eax, ecx |
3481 | Serge | 979 | xor edx, edx |
980 | shld edx, eax, 2 |
||
2288 | clevermous | 981 | shl eax, 2 |
5792 | serge | 982 | .next: |
3481 | Serge | 983 | mov dword [cpu_freq], eax |
984 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 985 | mov ebx, 1000000 |
986 | div ebx |
||
3501 | Serge | 987 | mov ebx, eax |
2288 | clevermous | 988 | |
989 | movzx ecx, word [boot_y] |
||
990 | if lang eq ru |
||
3501 | Serge | 991 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 992 | else if lang eq sp |
3501 | Serge | 993 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 994 | else |
3501 | Serge | 995 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 996 | end if |
3501 | Serge | 997 | |
2288 | clevermous | 998 | mov edx, 0xFFFFFF |
999 | xor edi, edi |
||
1000 | mov eax, 0x00040000 |
||
1001 | inc edi |
||
1002 | call display_number_force |
||
1003 | |||
1004 | ; SET VARIABLES |
||
1005 | |||
1006 | call set_variables |
||
1007 | |||
1008 | ; STACK AND FDC |
||
1009 | |||
1010 | call stack_init |
||
1011 | call fdc_init |
||
1012 | |||
1013 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
1014 | |||
1015 | cmp [SCR_MODE], word 0x12 |
||
1016 | jne no_pal_vga |
||
1017 | mov esi, boot_pal_vga |
||
1018 | call boot_log |
||
1019 | call paletteVGA |
||
1020 | no_pal_vga: |
||
1021 | |||
1022 | cmp [SCR_MODE], word 0x13 |
||
1023 | jne no_pal_ega |
||
1024 | mov esi, boot_pal_ega |
||
1025 | call boot_log |
||
1026 | call palette320x200 |
||
1027 | no_pal_ega: |
||
1028 | |||
1029 | ; LOAD DEFAULT SKIN |
||
1030 | |||
1031 | call load_default_skin |
||
1032 | |||
5635 | hidnplayr | 1033 | ; Protect I/O permission map |
2288 | clevermous | 1034 | |
1035 | mov esi, [default_io_map] |
||
5356 | serge | 1036 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 1037 | add esi, 0x1000 |
5356 | serge | 1038 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1039 | |
1040 | stdcall map_page, tss._io_map_0, \ |
||
5356 | serge | 1041 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 1042 | stdcall map_page, tss._io_map_1, \ |
5356 | serge | 1043 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1044 | |
1045 | ; SET KEYBOARD PARAMETERS |
||
1046 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1047 | call kb_write_wait_ack |
2601 | clevermous | 1048 | test ah, ah |
1049 | jnz .no_keyboard |
||
2288 | clevermous | 1050 | |
2601 | clevermous | 1051 | iglobal |
1052 | align 4 |
||
1053 | ps2_keyboard_functions: |
||
1054 | dd .end - $ |
||
1055 | dd 0 ; no close |
||
1056 | dd ps2_set_lights |
||
1057 | .end: |
||
1058 | endg |
||
1059 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1060 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1061 | ; call kb_write_wait_ack |
2288 | clevermous | 1062 | ; mov al, 111b |
5012 | clevermous | 1063 | ; call kb_write_wait_ack |
2288 | clevermous | 1064 | |
1065 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1066 | call kb_write_wait_ack |
2288 | clevermous | 1067 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1068 | call kb_write_wait_ack |
2288 | clevermous | 1069 | ;// mike.dld [ |
1070 | call set_lights |
||
1071 | ;// mike.dld ] |
||
1072 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1073 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1074 | .no_keyboard: |
2288 | clevermous | 1075 | |
4553 | hidnplayr | 1076 | ; Load PS/2 mouse driver |
2288 | clevermous | 1077 | |
5044 | clevermous | 1078 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1079 | |
1080 | mov esi, boot_setmouse |
||
1081 | call boot_log |
||
1082 | call setmouse |
||
1083 | |||
5031 | clevermous | 1084 | ; LOAD FIRST APPLICATION |
1085 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1086 | jnz first_app_found |
||
1087 | |||
1088 | cli |
||
1089 | mov ebp, firstapp |
||
1090 | call fs_execute_from_sysdir |
||
1091 | test eax, eax |
||
1092 | jns first_app_found |
||
1093 | |||
1094 | mov esi, boot_failed |
||
1095 | call boot_log |
||
1096 | |||
1097 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1098 | hlt |
||
1099 | |||
1100 | first_app_found: |
||
1101 | |||
2288 | clevermous | 1102 | ; START MULTITASKING |
1103 | |||
1104 | ; A 'All set - press ESC to start' messages if need |
||
1105 | if preboot_blogesc |
||
1106 | mov esi, boot_tasking |
||
1107 | call boot_log |
||
1108 | .bll1: |
||
1109 | in al, 0x60 ; wait for ESC key press |
||
1110 | cmp al, 129 |
||
1111 | jne .bll1 |
||
1112 | end if |
||
1113 | |||
1114 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1115 | |||
1116 | sti |
||
4734 | mario79 | 1117 | |
4608 | clevermous | 1118 | call mtrr_validate |
1119 | |||
2288 | clevermous | 1120 | jmp osloop |
1121 | |||
1122 | |||
1123 | ; Fly :) |
||
1124 | |||
5033 | clevermous | 1125 | uglobal |
1126 | align 4 |
||
1127 | ap_initialized dd 0 |
||
1128 | endg |
||
1129 | |||
1130 | ap_init_high: |
||
1131 | mov ax, os_stack |
||
1132 | mov bx, app_data |
||
1133 | mov cx, app_tls |
||
1134 | mov ss, ax |
||
1135 | mov ds, bx |
||
1136 | mov es, bx |
||
1137 | mov fs, cx |
||
1138 | mov gs, bx |
||
1139 | xor esp, esp |
||
5130 | serge | 1140 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1141 | mov cr3, eax |
1142 | lock inc [ap_initialized] |
||
1143 | jmp idle_loop |
||
1144 | |||
1145 | |||
2288 | clevermous | 1146 | include 'unpacker.inc' |
1147 | |||
1148 | align 4 |
||
1149 | boot_log: |
||
1150 | pushad |
||
1151 | |||
1152 | mov ebx, 10*65536 |
||
1153 | mov bx, word [boot_y] |
||
1154 | add [boot_y], dword 10 |
||
1155 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1156 | xor edi, edi |
||
1157 | mov edx, esi |
||
1158 | inc edi |
||
1159 | call dtext |
||
1160 | |||
1161 | mov [novesachecksum], 1000 |
||
1162 | call checkVga_N13 |
||
1163 | |||
1164 | popad |
||
1165 | |||
1166 | ret |
||
1167 | |||
3534 | clevermous | 1168 | ; in: edx -> APPDATA for OS/IDLE slot |
1169 | ; in: ebx = stack base |
||
1170 | proc setup_os_slot |
||
1171 | xor eax, eax |
||
1172 | mov ecx, 256/4 |
||
1173 | mov edi, edx |
||
1174 | rep stosd |
||
1175 | |||
3535 | clevermous | 1176 | mov eax, tss+0x80 |
1177 | call get_pg_addr |
||
1178 | inc eax |
||
1179 | mov [edx+APPDATA.io_map], eax |
||
1180 | mov eax, tss+0x1080 |
||
1181 | call get_pg_addr |
||
1182 | inc eax |
||
1183 | mov [edx+APPDATA.io_map+4], eax |
||
1184 | |||
3534 | clevermous | 1185 | mov dword [edx+APPDATA.pl0_stack], ebx |
1186 | lea edi, [ebx+0x2000-512] |
||
1187 | mov dword [edx+APPDATA.fpu_state], edi |
||
1188 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1189 | mov dword [edx+APPDATA.saved_esp], edi |
||
1190 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1191 | |||
1192 | mov esi, fpu_data |
||
1193 | mov ecx, 512/4 |
||
1194 | cld |
||
1195 | rep movsd |
||
1196 | |||
1197 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1198 | mov dword [edx+APPDATA.fd_obj], eax |
||
1199 | mov dword [edx+APPDATA.bk_obj], eax |
||
1200 | |||
6502 | pathoswith | 1201 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1202 | |
5130 | serge | 1203 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1204 | |
5130 | serge | 1205 | lea ebx, [edx+APPDATA.list] |
1206 | lea ecx, [sys_proc+PROC.thr_list] |
||
1207 | list_add_tail ebx, ecx |
||
1208 | |||
3534 | clevermous | 1209 | mov eax, edx |
1210 | shr eax, 3 |
||
1211 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1212 | mov [eax+TASKDATA.wnd_number], dh |
||
1213 | mov byte [eax+TASKDATA.pid], dh |
||
1214 | |||
1215 | ret |
||
1216 | endp |
||
1217 | |||
2288 | clevermous | 1218 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1219 | ; ; |
||
1220 | ; MAIN OS LOOP START ; |
||
1221 | ; ; |
||
1222 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1223 | align 32 |
||
1224 | osloop: |
||
3534 | clevermous | 1225 | mov edx, osloop_has_work? |
1226 | xor ecx, ecx |
||
1227 | call Wait_events |
||
1228 | xor eax, eax |
||
1229 | xchg eax, [osloop_nonperiodic_work] |
||
1230 | test eax, eax |
||
1231 | jz .no_periodic |
||
4734 | mario79 | 1232 | |
2453 | mario79 | 1233 | call __sys_draw_pointer |
2288 | clevermous | 1234 | call window_check_events |
1235 | call mouse_check_events |
||
1236 | call checkmisc |
||
1237 | call checkVga_N13 |
||
4734 | mario79 | 1238 | ;-------------------------------------- |
3534 | clevermous | 1239 | .no_periodic: |
2288 | clevermous | 1240 | call stack_handler |
1241 | call check_fdd_motor_status |
||
1242 | call check_ATAPI_device_event |
||
2601 | clevermous | 1243 | call check_lights_state |
2288 | clevermous | 1244 | call check_timers |
4734 | mario79 | 1245 | |
2288 | clevermous | 1246 | jmp osloop |
1247 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1248 | ; ; |
||
1249 | ; MAIN OS LOOP END ; |
||
1250 | ; ; |
||
1251 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1252 | proc osloop_has_work? |
1253 | cmp [osloop_nonperiodic_work], 0 |
||
1254 | jnz .yes |
||
1255 | call stack_handler_has_work? |
||
1256 | jnz .yes |
||
4273 | clevermous | 1257 | call check_fdd_motor_status_has_work? |
1258 | jnz .yes |
||
3534 | clevermous | 1259 | call check_ATAPI_device_event_has_work? |
1260 | jnz .yes |
||
1261 | call check_lights_state_has_work? |
||
1262 | jnz .yes |
||
1263 | call check_timers_has_work? |
||
1264 | jnz .yes |
||
1265 | .no: |
||
1266 | xor eax, eax |
||
2288 | clevermous | 1267 | ret |
3534 | clevermous | 1268 | .yes: |
1269 | xor eax, eax |
||
1270 | inc eax |
||
1271 | ret |
||
1272 | endp |
||
2288 | clevermous | 1273 | |
3534 | clevermous | 1274 | proc wakeup_osloop |
1275 | mov [osloop_nonperiodic_work], 1 |
||
1276 | ret |
||
1277 | endp |
||
1278 | |||
2288 | clevermous | 1279 | uglobal |
3534 | clevermous | 1280 | align 4 |
1281 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1282 | endg |
1283 | |||
5033 | clevermous | 1284 | uglobal |
1285 | align 64 |
||
1286 | idle_addr rb 64 |
||
1287 | endg |
||
1288 | |||
3534 | clevermous | 1289 | idle_thread: |
1290 | sti |
||
5033 | clevermous | 1291 | |
1292 | ; The following code can be executed by all CPUs in the system. |
||
1293 | ; All other parts of the kernel do not expect multi-CPU. |
||
1294 | ; Also, APs don't even have a stack here. |
||
1295 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1296 | idle_loop: |
5033 | clevermous | 1297 | cmp [use_mwait_for_idle], 0 |
1298 | jnz idle_loop_mwait |
||
1299 | |||
1300 | idle_loop_hlt: |
||
3534 | clevermous | 1301 | hlt |
5033 | clevermous | 1302 | jmp idle_loop_hlt |
2288 | clevermous | 1303 | |
5033 | clevermous | 1304 | idle_loop_mwait: |
1305 | mov eax, idle_addr |
||
1306 | xor ecx, ecx |
||
1307 | xor edx, edx |
||
1308 | monitor |
||
1309 | xor ecx, ecx |
||
1310 | mov eax, 20h ; or 10h |
||
1311 | mwait |
||
1312 | jmp idle_loop_mwait |
||
2288 | clevermous | 1313 | |
3534 | clevermous | 1314 | |
2288 | clevermous | 1315 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1316 | ; ; |
||
1317 | ; INCLUDED SYSTEM FILES ; |
||
1318 | ; ; |
||
1319 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1320 | |||
1321 | |||
1322 | include "kernel32.inc" |
||
1323 | |||
1324 | |||
1325 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1326 | ; ; |
||
1327 | ; KERNEL FUNCTIONS ; |
||
1328 | ; ; |
||
1329 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1330 | |||
1331 | reserve_irqs_ports: |
||
1332 | |||
1333 | |||
1334 | ; RESERVE PORTS |
||
1335 | mov eax, RESERVED_PORTS |
||
1336 | mov ecx, 1 |
||
1337 | |||
1338 | mov [eax], dword 4 |
||
1339 | |||
1340 | mov [eax+16], ecx |
||
1341 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1342 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1343 | |
1344 | mov [eax+32], ecx |
||
1345 | mov [eax+32+4], dword 0x30 |
||
1346 | mov [eax+32+8], dword 0x4D |
||
1347 | |||
1348 | mov [eax+48], ecx |
||
1349 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1350 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1351 | |
1352 | mov [eax+64], ecx |
||
1353 | mov [eax+64+4], dword 0xE5 |
||
1354 | mov [eax+64+8], dword 0xFF |
||
1355 | |||
1356 | ret |
||
1357 | |||
1358 | |||
1359 | iglobal |
||
3534 | clevermous | 1360 | process_number dd 0x2 |
2288 | clevermous | 1361 | endg |
1362 | |||
1363 | set_variables: |
||
1364 | |||
1365 | mov ecx, 0x16 ; flush port 0x60 |
||
1366 | .fl60: |
||
1367 | in al, 0x60 |
||
1368 | loop .fl60 |
||
1369 | push eax |
||
1370 | |||
3732 | Serge | 1371 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1372 | shr ax, 1 |
1373 | shl eax, 16 |
||
3732 | Serge | 1374 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1375 | shr ax, 1 |
1376 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1377 | call wakeup_osloop |
2288 | clevermous | 1378 | |
1379 | xor eax, eax |
||
1380 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1381 | |||
1382 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1383 | mov byte [BTN_COUNT], al ; button buffer |
||
1384 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1385 | |||
1386 | pop eax |
||
1387 | ret |
||
1388 | |||
1389 | align 4 |
||
1390 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1391 | sys_outport: |
||
1392 | |||
1393 | mov edi, ecx ; separate flag for read / write |
||
1394 | and ecx, 65535 |
||
1395 | |||
1396 | mov eax, [RESERVED_PORTS] |
||
1397 | test eax, eax |
||
1398 | jnz .sopl8 |
||
1399 | inc eax |
||
1400 | mov [esp+32], eax |
||
1401 | ret |
||
1402 | |||
1403 | .sopl8: |
||
1404 | mov edx, [TASK_BASE] |
||
1405 | mov edx, [edx+0x4] |
||
1406 | ;and ecx,65535 |
||
1407 | ;cld - set on interrupt 0x40 |
||
1408 | .sopl1: |
||
1409 | |||
1410 | mov esi, eax |
||
1411 | shl esi, 4 |
||
1412 | add esi, RESERVED_PORTS |
||
1413 | cmp edx, [esi+0] |
||
1414 | jne .sopl2 |
||
1415 | cmp ecx, [esi+4] |
||
1416 | jb .sopl2 |
||
1417 | cmp ecx, [esi+8] |
||
1418 | jg .sopl2 |
||
1419 | .sopl3: |
||
1420 | |||
1421 | test edi, 0x80000000; read ? |
||
1422 | jnz .sopl4 |
||
1423 | |||
1424 | mov eax, ebx |
||
1425 | mov dx, cx ; write |
||
1426 | out dx, al |
||
1427 | and [esp+32], dword 0 |
||
1428 | ret |
||
1429 | |||
1430 | .sopl2: |
||
1431 | |||
1432 | dec eax |
||
1433 | jnz .sopl1 |
||
1434 | inc eax |
||
1435 | mov [esp+32], eax |
||
1436 | ret |
||
1437 | |||
1438 | |||
1439 | .sopl4: |
||
1440 | |||
1441 | mov dx, cx ; read |
||
1442 | in al, dx |
||
1443 | and eax, 0xff |
||
1444 | and [esp+32], dword 0 |
||
1445 | mov [esp+20], eax |
||
1446 | ret |
||
1447 | |||
1448 | display_number: |
||
1449 | ;It is not optimization |
||
1450 | mov eax, ebx |
||
1451 | mov ebx, ecx |
||
1452 | mov ecx, edx |
||
1453 | mov edx, esi |
||
1454 | mov esi, edi |
||
1455 | ; eax = print type, al=0 -> ebx is number |
||
1456 | ; al=1 -> ebx is pointer |
||
1457 | ; ah=0 -> display decimal |
||
1458 | ; ah=1 -> display hexadecimal |
||
1459 | ; ah=2 -> display binary |
||
1460 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1461 | ; eax bits 22-31 = reserved |
||
1462 | ; |
||
1463 | ; ebx = number or pointer |
||
1464 | ; ecx = x shl 16 + y |
||
1465 | ; edx = color |
||
1466 | xor edi, edi |
||
1467 | display_number_force: |
||
1468 | push eax |
||
1469 | and eax, 0x3fffffff |
||
1470 | cmp eax, 0xffff ; length > 0 ? |
||
1471 | pop eax |
||
1472 | jge cont_displ |
||
1473 | ret |
||
1474 | cont_displ: |
||
1475 | push eax |
||
1476 | and eax, 0x3fffffff |
||
1477 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1478 | pop eax |
||
1479 | jb cont_displ2 |
||
1480 | ret |
||
1481 | cont_displ2: |
||
1482 | |||
1483 | pushad |
||
1484 | |||
1485 | cmp al, 1 ; ecx is a pointer ? |
||
1486 | jne displnl1 |
||
1487 | mov ebp, ebx |
||
1488 | add ebp, 4 |
||
1489 | mov ebp, [ebp+std_application_base_address] |
||
1490 | mov ebx, [ebx+std_application_base_address] |
||
1491 | displnl1: |
||
1492 | sub esp, 64 |
||
1493 | |||
1494 | test ah, ah ; DECIMAL |
||
1495 | jnz no_display_desnum |
||
1496 | shr eax, 16 |
||
1497 | and eax, 0xC03f |
||
1498 | ; and eax,0x3f |
||
1499 | push eax |
||
1500 | and eax, 0x3f |
||
1501 | mov edi, esp |
||
1502 | add edi, 4+64-1 |
||
1503 | mov ecx, eax |
||
1504 | mov eax, ebx |
||
1505 | mov ebx, 10 |
||
1506 | d_desnum: |
||
1507 | xor edx, edx |
||
1508 | call division_64_bits |
||
1509 | div ebx |
||
1510 | add dl, 48 |
||
1511 | mov [edi], dl |
||
1512 | dec edi |
||
1513 | loop d_desnum |
||
1514 | pop eax |
||
1515 | call normalize_number |
||
1516 | call draw_num_text |
||
1517 | add esp, 64 |
||
1518 | popad |
||
1519 | ret |
||
1520 | no_display_desnum: |
||
1521 | |||
1522 | cmp ah, 0x01 ; HEXADECIMAL |
||
1523 | jne no_display_hexnum |
||
1524 | shr eax, 16 |
||
1525 | and eax, 0xC03f |
||
1526 | ; and eax,0x3f |
||
1527 | push eax |
||
1528 | and eax, 0x3f |
||
1529 | mov edi, esp |
||
1530 | add edi, 4+64-1 |
||
1531 | mov ecx, eax |
||
1532 | mov eax, ebx |
||
1533 | mov ebx, 16 |
||
1534 | d_hexnum: |
||
1535 | xor edx, edx |
||
1536 | call division_64_bits |
||
1537 | div ebx |
||
1538 | hexletters = __fdo_hexdigits |
||
1539 | add edx, hexletters |
||
1540 | mov dl, [edx] |
||
1541 | mov [edi], dl |
||
1542 | dec edi |
||
1543 | loop d_hexnum |
||
1544 | pop eax |
||
1545 | call normalize_number |
||
1546 | call draw_num_text |
||
1547 | add esp, 64 |
||
1548 | popad |
||
1549 | ret |
||
1550 | no_display_hexnum: |
||
1551 | |||
1552 | cmp ah, 0x02 ; BINARY |
||
1553 | jne no_display_binnum |
||
1554 | shr eax, 16 |
||
1555 | and eax, 0xC03f |
||
1556 | ; and eax,0x3f |
||
1557 | push eax |
||
1558 | and eax, 0x3f |
||
1559 | mov edi, esp |
||
1560 | add edi, 4+64-1 |
||
1561 | mov ecx, eax |
||
1562 | mov eax, ebx |
||
1563 | mov ebx, 2 |
||
1564 | d_binnum: |
||
1565 | xor edx, edx |
||
1566 | call division_64_bits |
||
1567 | div ebx |
||
1568 | add dl, 48 |
||
1569 | mov [edi], dl |
||
1570 | dec edi |
||
1571 | loop d_binnum |
||
1572 | pop eax |
||
1573 | call normalize_number |
||
1574 | call draw_num_text |
||
1575 | add esp, 64 |
||
1576 | popad |
||
1577 | ret |
||
1578 | no_display_binnum: |
||
1579 | |||
1580 | add esp, 64 |
||
1581 | popad |
||
1582 | ret |
||
1583 | |||
1584 | normalize_number: |
||
1585 | test ah, 0x80 |
||
1586 | jz .continue |
||
1587 | mov ecx, 48 |
||
1588 | and eax, 0x3f |
||
1589 | @@: |
||
1590 | inc edi |
||
1591 | cmp [edi], cl |
||
1592 | jne .continue |
||
1593 | dec eax |
||
1594 | cmp eax, 1 |
||
1595 | ja @r |
||
1596 | mov al, 1 |
||
1597 | .continue: |
||
1598 | and eax, 0x3f |
||
1599 | ret |
||
1600 | |||
1601 | division_64_bits: |
||
1602 | test [esp+1+4], byte 0x40 |
||
1603 | jz .continue |
||
1604 | push eax |
||
1605 | mov eax, ebp |
||
1606 | div ebx |
||
1607 | mov ebp, eax |
||
1608 | pop eax |
||
1609 | .continue: |
||
1610 | ret |
||
1611 | |||
1612 | draw_num_text: |
||
1613 | mov esi, eax |
||
1614 | mov edx, 64+4 |
||
1615 | sub edx, eax |
||
1616 | add edx, esp |
||
1617 | mov ebx, [esp+64+32-8+4] |
||
1618 | ; add window start x & y |
||
1619 | mov ecx, [TASK_BASE] |
||
1620 | |||
1621 | mov edi, [CURRENT_TASK] |
||
1622 | shl edi, 8 |
||
1623 | |||
1624 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1625 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1626 | shl eax, 16 |
||
1627 | add eax, [ecx-twdw+WDATA.box.top] |
||
1628 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1629 | add ebx, eax |
||
1630 | mov ecx, [esp+64+32-12+4] |
||
1631 | mov eax, [esp+64+8] ; background color (if given) |
||
1632 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1633 | and ecx, 5FFFFFFFh |
1634 | bt ecx, 27 |
||
1635 | jnc @f |
||
1636 | mov edi, eax |
||
1637 | @@: |
||
2288 | clevermous | 1638 | jmp dtext |
4700 | mario79 | 1639 | ;----------------------------------------------------------------------------- |
1640 | iglobal |
||
1641 | midi_base dw 0 |
||
1642 | endg |
||
1643 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1644 | align 4 |
1645 | sys_setup: |
||
4700 | mario79 | 1646 | ; 1 = roland mpu midi base , base io address |
1647 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1648 | ; 3 = not used |
||
1649 | ; 4 = not used |
||
1650 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1651 | ; 6 = not used |
||
1652 | ; 7 = not used |
||
1653 | ; 8 = not used |
||
1654 | ; 9 = not used |
||
1655 | ; 10 = not used |
||
2288 | clevermous | 1656 | ; 11 = enable lba read |
1657 | ; 12 = enable pci access |
||
4700 | mario79 | 1658 | ;----------------------------------------------------------------------------- |
1659 | and [esp+32], dword 0 |
||
1660 | ; F.21.1 - set MPU MIDI base port |
||
1661 | dec ebx |
||
1662 | jnz @f |
||
2288 | clevermous | 1663 | |
1664 | cmp ecx, 0x100 |
||
4700 | mario79 | 1665 | jb @f |
2288 | clevermous | 1666 | |
1667 | mov esi, 65535 |
||
1668 | cmp esi, ecx |
||
4700 | mario79 | 1669 | jb @f |
2288 | clevermous | 1670 | |
4700 | mario79 | 1671 | mov [midi_base], cx |
1672 | mov word [mididp], cx |
||
1673 | inc cx |
||
1674 | mov word [midisp], cx |
||
2288 | clevermous | 1675 | ret |
4700 | mario79 | 1676 | ;-------------------------------------- |
1677 | @@: |
||
1678 | ; F.21.2 - set keyboard layout |
||
1679 | dec ebx |
||
1680 | jnz @f |
||
2288 | clevermous | 1681 | |
1682 | mov edi, [TASK_BASE] |
||
1683 | mov eax, [edi+TASKDATA.mem_start] |
||
1684 | add eax, edx |
||
4700 | mario79 | 1685 | ; 1 = normal layout |
1686 | dec ecx |
||
1687 | jnz .shift |
||
2288 | clevermous | 1688 | |
1689 | mov ebx, keymap |
||
1690 | mov ecx, 128 |
||
1691 | call memmove |
||
1692 | ret |
||
4700 | mario79 | 1693 | ;-------------------------------------- |
1694 | .shift: |
||
1695 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1696 | dec ecx |
4700 | mario79 | 1697 | jnz .alt |
2288 | clevermous | 1698 | |
1699 | mov ebx, keymap_shift |
||
1700 | mov ecx, 128 |
||
1701 | call memmove |
||
1702 | ret |
||
4700 | mario79 | 1703 | ;-------------------------------------- |
1704 | .alt: |
||
1705 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1706 | dec ecx |
4700 | mario79 | 1707 | jnz .country |
1708 | |||
2288 | clevermous | 1709 | mov ebx, keymap_alt |
1710 | mov ecx, 128 |
||
1711 | call memmove |
||
1712 | ret |
||
4700 | mario79 | 1713 | ;-------------------------------------- |
1714 | .country: |
||
1715 | ; country identifier |
||
2288 | clevermous | 1716 | sub ecx, 6 |
4700 | mario79 | 1717 | jnz .error |
1718 | |||
2288 | clevermous | 1719 | mov word [keyboard], dx |
1720 | ret |
||
4700 | mario79 | 1721 | ;-------------------------------------- |
1722 | @@: |
||
1723 | ; F.21.5 - set system language |
||
1724 | sub ebx, 3 |
||
1725 | jnz @f |
||
2288 | clevermous | 1726 | |
1727 | mov [syslang], ecx |
||
1728 | ret |
||
4700 | mario79 | 1729 | ;-------------------------------------- |
1730 | @@: |
||
1731 | ; F.21.11 - enable/disable low-level access to HD |
||
1732 | and ecx, 1 |
||
1733 | sub ebx, 6 |
||
1734 | jnz @f |
||
2288 | clevermous | 1735 | |
4700 | mario79 | 1736 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1737 | ret |
4700 | mario79 | 1738 | ;-------------------------------------- |
1739 | @@: |
||
1740 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1741 | dec ebx |
4700 | mario79 | 1742 | jnz .error |
2288 | clevermous | 1743 | |
1744 | mov [pci_access_enabled], ecx |
||
1745 | ret |
||
4700 | mario79 | 1746 | ;-------------------------------------- |
1747 | .error: |
||
2288 | clevermous | 1748 | or [esp+32], dword -1 |
1749 | ret |
||
4700 | mario79 | 1750 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1751 | align 4 |
1752 | sys_getsetup: |
||
4700 | mario79 | 1753 | ; 1 = roland mpu midi base , base io address |
1754 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1755 | ; 3 = not used |
||
1756 | ; 4 = not used |
||
1757 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1758 | ; 6 = not used |
||
1759 | ; 7 = not used |
||
1760 | ; 8 = not used |
||
1761 | ; 9 = get hs timer tic |
||
1762 | ; 10 = not used |
||
1763 | ; 11 = get the state "lba read" |
||
1764 | ; 12 = get the state "pci access" |
||
1765 | ;----------------------------------------------------------------------------- |
||
1766 | ; F.26.1 - get MPU MIDI base port |
||
1767 | dec ebx |
||
1768 | jnz @f |
||
2288 | clevermous | 1769 | |
1770 | movzx eax, [midi_base] |
||
1771 | mov [esp+32], eax |
||
1772 | ret |
||
4700 | mario79 | 1773 | ;-------------------------------------- |
1774 | @@: |
||
1775 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1776 | dec ebx |
4700 | mario79 | 1777 | jnz @f |
2288 | clevermous | 1778 | |
1779 | mov edi, [TASK_BASE] |
||
1780 | mov ebx, [edi+TASKDATA.mem_start] |
||
1781 | add ebx, edx |
||
4700 | mario79 | 1782 | ; 1 = normal layout |
1783 | dec ecx |
||
1784 | jnz .shift |
||
2288 | clevermous | 1785 | |
1786 | mov eax, keymap |
||
1787 | mov ecx, 128 |
||
1788 | call memmove |
||
1789 | ret |
||
4700 | mario79 | 1790 | ;-------------------------------------- |
1791 | .shift: |
||
1792 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1793 | dec ecx |
4700 | mario79 | 1794 | jnz .alt |
2288 | clevermous | 1795 | |
1796 | mov eax, keymap_shift |
||
1797 | mov ecx, 128 |
||
1798 | call memmove |
||
1799 | ret |
||
4700 | mario79 | 1800 | ;-------------------------------------- |
1801 | .alt: |
||
1802 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1803 | dec ecx |
4700 | mario79 | 1804 | jne .country |
2288 | clevermous | 1805 | |
1806 | mov eax, keymap_alt |
||
1807 | mov ecx, 128 |
||
1808 | call memmove |
||
1809 | ret |
||
4700 | mario79 | 1810 | ;-------------------------------------- |
1811 | .country: |
||
1812 | ; 9 = country identifier |
||
2288 | clevermous | 1813 | sub ecx, 6 |
4700 | mario79 | 1814 | jnz .error |
1815 | |||
2288 | clevermous | 1816 | movzx eax, word [keyboard] |
1817 | mov [esp+32], eax |
||
1818 | ret |
||
4700 | mario79 | 1819 | ;-------------------------------------- |
1820 | @@: |
||
1821 | ; F.26.5 - get system language |
||
1822 | sub ebx, 3 |
||
1823 | jnz @f |
||
2288 | clevermous | 1824 | |
1825 | mov eax, [syslang] |
||
1826 | mov [esp+32], eax |
||
1827 | ret |
||
4700 | mario79 | 1828 | ;-------------------------------------- |
1829 | @@: |
||
1830 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1831 | sub ebx, 4 |
4700 | mario79 | 1832 | jnz @f |
1833 | |||
1834 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1835 | mov [esp+32], eax |
1836 | ret |
||
4700 | mario79 | 1837 | ;-------------------------------------- |
1838 | @@: |
||
5794 | serge | 1839 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1840 | sub ebx, 1 |
||
1841 | jnz @f |
||
1842 | |||
1843 | call get_clock_ns |
||
1844 | mov [esp+24], edx |
||
1845 | mov [esp+32], eax |
||
1846 | ret |
||
1847 | ;-------------------------------------- |
||
1848 | @@: |
||
4700 | mario79 | 1849 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1850 | sub ebx, 1 |
4700 | mario79 | 1851 | jnz @f |
1852 | |||
2288 | clevermous | 1853 | mov eax, [lba_read_enabled] |
1854 | mov [esp+32], eax |
||
1855 | ret |
||
4700 | mario79 | 1856 | ;-------------------------------------- |
1857 | @@: |
||
1858 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1859 | dec ebx |
4700 | mario79 | 1860 | jnz .error |
1861 | |||
2288 | clevermous | 1862 | mov eax, [pci_access_enabled] |
1863 | mov [esp+32], eax |
||
1864 | ret |
||
4700 | mario79 | 1865 | ;-------------------------------------- |
1866 | .error: |
||
1867 | or [esp+32], dword -1 |
||
2288 | clevermous | 1868 | ret |
4700 | mario79 | 1869 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1870 | get_timer_ticks: |
1871 | mov eax, [timer_ticks] |
||
1872 | ret |
||
4700 | mario79 | 1873 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1874 | readmousepos: |
1875 | ; eax=0 screen relative |
||
1876 | ; eax=1 window relative |
||
1877 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1878 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1879 | ; eax=4 load cursor |
1880 | ; eax=5 set cursor |
||
5851 | pathoswith | 1881 | ; eax=6 delete cursor |
2288 | clevermous | 1882 | ; eax=7 get mouse_z |
6800 | pathoswith | 1883 | ; eax=8 load cursor unicode |
1884 | cmp ebx, 8 |
||
5851 | pathoswith | 1885 | ja @f |
6800 | pathoswith | 1886 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1887 | |
6800 | pathoswith | 1888 | align 4 |
1889 | .mousefn: |
||
1890 | dd .msscreen |
||
1891 | dd .mswin |
||
1892 | dd .msbutton |
||
1893 | dd .msbuttonExt |
||
1894 | dd .app_load_cursor |
||
1895 | dd .app_set_cursor |
||
1896 | dd .app_delete_cursor |
||
1897 | dd .msz |
||
1898 | dd .loadCursorUni |
||
1899 | |||
1900 | .msscreen: |
||
2288 | clevermous | 1901 | mov eax, [MOUSE_X] |
1902 | shl eax, 16 |
||
1903 | mov ax, [MOUSE_Y] |
||
1904 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1905 | @@: |
2288 | clevermous | 1906 | ret |
5851 | pathoswith | 1907 | |
6800 | pathoswith | 1908 | .mswin: |
2288 | clevermous | 1909 | mov eax, [MOUSE_X] |
1910 | shl eax, 16 |
||
1911 | mov ax, [MOUSE_Y] |
||
1912 | mov esi, [TASK_BASE] |
||
1913 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1914 | shl ebx, 16 |
||
1915 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1916 | sub eax, ebx |
||
1917 | mov edi, [CURRENT_TASK] |
||
1918 | shl edi, 8 |
||
1919 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1920 | rol eax, 16 |
||
1921 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1922 | rol eax, 16 |
||
1923 | mov [esp+36-4], eax |
||
1924 | ret |
||
5851 | pathoswith | 1925 | |
6800 | pathoswith | 1926 | .msbutton: |
2288 | clevermous | 1927 | movzx eax, byte [BTN_DOWN] |
1928 | mov [esp+36-4], eax |
||
1929 | ret |
||
5851 | pathoswith | 1930 | |
6800 | pathoswith | 1931 | .msbuttonExt: |
5851 | pathoswith | 1932 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1933 | mov [esp+36-4], eax |
1934 | ret |
||
1935 | |||
6800 | pathoswith | 1936 | .app_load_cursor: |
2288 | clevermous | 1937 | cmp ecx, OS_BASE |
5851 | pathoswith | 1938 | jae @f |
2288 | clevermous | 1939 | stdcall load_cursor, ecx, edx |
1940 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1941 | @@: |
2288 | clevermous | 1942 | ret |
1943 | |||
6800 | pathoswith | 1944 | .loadCursorUni: |
1945 | cmp ecx, OS_BASE |
||
1946 | jae @b |
||
1947 | push ecx edx |
||
1948 | stdcall kernel_alloc, maxPathLength |
||
1949 | mov edi, eax |
||
1950 | pop eax esi |
||
1951 | push edi |
||
1952 | call getFullPath |
||
1953 | pop ebp |
||
1954 | test eax, eax |
||
1955 | jz @f |
||
1956 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1957 | mov [esp+32], eax |
||
1958 | @@: |
||
1959 | stdcall kernel_free, ebp |
||
1960 | ret |
||
1961 | |||
1962 | .app_set_cursor: |
||
2288 | clevermous | 1963 | stdcall set_cursor, ecx |
1964 | mov [esp+36-4], eax |
||
1965 | ret |
||
1966 | |||
6800 | pathoswith | 1967 | .app_delete_cursor: |
2288 | clevermous | 1968 | stdcall delete_cursor, ecx |
1969 | mov [esp+36-4], eax |
||
1970 | ret |
||
1971 | |||
6800 | pathoswith | 1972 | .msz: |
5851 | pathoswith | 1973 | mov edi, [TASK_COUNT] |
1974 | movzx edi, word [WIN_POS + edi*2] |
||
1975 | cmp edi, [CURRENT_TASK] |
||
1976 | jne @f |
||
1977 | mov ax, [MOUSE_SCROLL_H] |
||
1978 | shl eax, 16 |
||
1979 | mov ax, [MOUSE_SCROLL_V] |
||
1980 | mov [esp+36-4], eax |
||
1981 | and [MOUSE_SCROLL_H], word 0 |
||
1982 | and [MOUSE_SCROLL_V], word 0 |
||
1983 | ret |
||
1984 | @@: |
||
1985 | and [esp+36-4], dword 0 |
||
1986 | ret |
||
1987 | |||
2288 | clevermous | 1988 | is_input: |
1989 | |||
1990 | push edx |
||
1991 | mov dx, word [midisp] |
||
1992 | in al, dx |
||
1993 | and al, 0x80 |
||
1994 | pop edx |
||
1995 | ret |
||
1996 | |||
1997 | is_output: |
||
1998 | |||
1999 | push edx |
||
2000 | mov dx, word [midisp] |
||
2001 | in al, dx |
||
2002 | and al, 0x40 |
||
2003 | pop edx |
||
2004 | ret |
||
2005 | |||
2006 | |||
2007 | get_mpu_in: |
||
2008 | |||
2009 | push edx |
||
2010 | mov dx, word [mididp] |
||
2011 | in al, dx |
||
2012 | pop edx |
||
2013 | ret |
||
2014 | |||
2015 | |||
2016 | put_mpu_out: |
||
2017 | |||
2018 | push edx |
||
2019 | mov dx, word [mididp] |
||
2020 | out dx, al |
||
2021 | pop edx |
||
2022 | ret |
||
2023 | |||
2024 | |||
2025 | |||
2026 | align 4 |
||
2027 | |||
2028 | sys_midi: |
||
2029 | cmp [mididp], 0 |
||
2030 | jnz sm0 |
||
2031 | mov [esp+36], dword 1 |
||
2032 | ret |
||
2033 | sm0: |
||
2034 | and [esp+36], dword 0 |
||
2035 | dec ebx |
||
2036 | jnz smn1 |
||
2037 | ; call setuart |
||
2038 | su1: |
||
2039 | call is_output |
||
2040 | test al, al |
||
2041 | jnz su1 |
||
2042 | mov dx, word [midisp] |
||
2043 | mov al, 0xff |
||
2044 | out dx, al |
||
2045 | su2: |
||
2046 | mov dx, word [midisp] |
||
2047 | mov al, 0xff |
||
2048 | out dx, al |
||
2049 | call is_input |
||
2050 | test al, al |
||
2051 | jnz su2 |
||
2052 | call get_mpu_in |
||
2053 | cmp al, 0xfe |
||
2054 | jnz su2 |
||
2055 | su3: |
||
2056 | call is_output |
||
2057 | test al, al |
||
2058 | jnz su3 |
||
2059 | mov dx, word [midisp] |
||
2060 | mov al, 0x3f |
||
2061 | out dx, al |
||
2062 | ret |
||
2063 | smn1: |
||
2064 | dec ebx |
||
2065 | jnz smn2 |
||
2066 | sm10: |
||
2067 | call get_mpu_in |
||
2068 | call is_output |
||
2069 | test al, al |
||
2070 | jnz sm10 |
||
2071 | mov al, bl |
||
2072 | call put_mpu_out |
||
2073 | smn2: |
||
2074 | ret |
||
2075 | |||
2076 | detect_devices: |
||
2077 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2078 | ;include 'detect/commouse.inc' |
||
2079 | ;include 'detect/ps2mouse.inc' |
||
2080 | ;include 'detect/dev_fd.inc' |
||
2081 | ;include 'detect/dev_hdcd.inc' |
||
2082 | ;include 'detect/sear_par.inc' |
||
2083 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2084 | ret |
||
2085 | |||
2086 | sys_end: |
||
2430 | mario79 | 2087 | ;-------------------------------------- |
2088 | cmp [_display.select_cursor], 0 |
||
2089 | je @f |
||
2090 | ; restore default cursor before killing |
||
2091 | pusha |
||
2092 | mov ecx, [current_slot] |
||
2435 | mario79 | 2093 | call restore_default_cursor_before_killing |
2430 | mario79 | 2094 | popa |
2095 | @@: |
||
2096 | ;-------------------------------------- |
||
3545 | hidnplayr | 2097 | ; kill all sockets this process owns |
2098 | pusha |
||
2099 | mov edx, [TASK_BASE] |
||
2100 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2101 | call socket_process_end |
3545 | hidnplayr | 2102 | popa |
2103 | ;-------------------------------------- |
||
2288 | clevermous | 2104 | mov ecx, [current_slot] |
2105 | mov eax, [ecx+APPDATA.tls_base] |
||
2106 | test eax, eax |
||
2107 | jz @F |
||
2108 | |||
2109 | stdcall user_free, eax |
||
2110 | @@: |
||
2111 | |||
2112 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2113 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2114 | call wakeup_osloop |
2288 | clevermous | 2115 | |
3597 | Serge | 2116 | .waitterm: ; wait here for termination |
2117 | call change_task |
||
2118 | jmp .waitterm |
||
2435 | mario79 | 2119 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2120 | align 4 |
2435 | mario79 | 2121 | restore_default_cursor_before_killing: |
2468 | mario79 | 2122 | pushfd |
2123 | cli |
||
2435 | mario79 | 2124 | mov eax, [def_cursor] |
2125 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2126 | |
2435 | mario79 | 2127 | movzx eax, word [MOUSE_Y] |
2128 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2129 | mov eax, [d_width_calc_area + eax*4] |
2130 | |||
5351 | serge | 2131 | add eax, [_display.win_map] |
2435 | mario79 | 2132 | movzx edx, byte [ebx+eax] |
2133 | shl edx, 8 |
||
2134 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2135 | |
2136 | cmp esi, [current_cursor] |
||
2137 | je @f |
||
2138 | |||
2435 | mario79 | 2139 | push esi |
2140 | call [_display.select_cursor] |
||
2141 | mov [current_cursor], esi |
||
2452 | mario79 | 2142 | @@: |
2450 | mario79 | 2143 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2144 | call wakeup_osloop |
2468 | mario79 | 2145 | popfd |
2435 | mario79 | 2146 | ret |
2147 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2148 | iglobal |
2149 | align 4 |
||
2150 | sys_system_table: |
||
2151 | dd sysfn_deactivate ; 1 = deactivate window |
||
2152 | dd sysfn_terminate ; 2 = terminate thread |
||
2153 | dd sysfn_activate ; 3 = activate window |
||
2154 | dd sysfn_getidletime ; 4 = get idle time |
||
2155 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2156 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2157 | dd sysfn_getactive ; 7 = get active window |
||
2158 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2159 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2160 | dd sysfn_minimize ; 10 = minimize window |
||
2161 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2162 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2163 | dd sysfn_getversion ; 13 = get kernel version |
||
2164 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2165 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2166 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2167 | dd sysfn_getallmem ; 17 = get total memory size |
||
2168 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2169 | ; instead of slot |
||
2170 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2171 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2172 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2173 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2174 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2175 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2176 | |
2177 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2178 | sysfn_num = ($ - sys_system_table)/4 |
2179 | endg |
||
2180 | ;------------------------------------------------------------------------------ |
||
2181 | sys_system: |
||
2182 | dec ebx |
||
2183 | cmp ebx, sysfn_num |
||
2184 | jae @f |
||
2185 | jmp dword [sys_system_table + ebx*4] |
||
2186 | @@: |
||
2187 | ret |
||
2188 | ;------------------------------------------------------------------------------ |
||
2189 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2190 | cmp ecx, 1 |
||
2191 | jl exit_for_anyone |
||
2192 | cmp ecx, 4 |
||
2193 | jg exit_for_anyone |
||
3732 | Serge | 2194 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2195 | |
2196 | mov eax, [TASK_COUNT] |
||
2197 | mov [SYS_SHUTDOWN], al |
||
2198 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2199 | call wakeup_osloop |
2288 | clevermous | 2200 | and dword [esp+32], 0 |
2201 | exit_for_anyone: |
||
2202 | ret |
||
2203 | uglobal |
||
2204 | shutdown_processes: |
||
2205 | dd 0x0 |
||
2206 | endg |
||
2207 | ;------------------------------------------------------------------------------ |
||
2208 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2209 | push ecx |
2288 | clevermous | 2210 | cmp ecx, 2 |
2211 | jb noprocessterminate |
||
2212 | mov edx, [TASK_COUNT] |
||
2213 | cmp ecx, edx |
||
2214 | ja noprocessterminate |
||
2215 | mov eax, [TASK_COUNT] |
||
2216 | shl ecx, 5 |
||
2217 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2218 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2219 | cmp byte [ecx], 9 |
||
2220 | jz noprocessterminate |
||
3296 | clevermous | 2221 | push ecx edx |
2222 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2223 | call request_terminate |
||
2224 | pop edx ecx |
||
2225 | test eax, eax |
||
2226 | jz noprocessterminate |
||
2430 | mario79 | 2227 | ;-------------------------------------- |
3545 | hidnplayr | 2228 | ; terminate all network sockets it used |
2229 | pusha |
||
2230 | mov eax, edx |
||
6011 | hidnplayr | 2231 | call socket_process_end |
3545 | hidnplayr | 2232 | popa |
2233 | ;-------------------------------------- |
||
2430 | mario79 | 2234 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2235 | je .restore_end |
2430 | mario79 | 2236 | ; restore default cursor before killing |
2237 | pusha |
||
2238 | mov ecx, [esp+32] |
||
2239 | shl ecx, 8 |
||
2435 | mario79 | 2240 | add ecx, SLOT_BASE |
2452 | mario79 | 2241 | mov eax, [def_cursor] |
2242 | cmp [ecx+APPDATA.cursor], eax |
||
2243 | je @f |
||
2435 | mario79 | 2244 | call restore_default_cursor_before_killing |
2452 | mario79 | 2245 | @@: |
2430 | mario79 | 2246 | popa |
2452 | mario79 | 2247 | .restore_end: |
2430 | mario79 | 2248 | ;-------------------------------------- |
2288 | clevermous | 2249 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2250 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2251 | call wakeup_osloop |
2288 | clevermous | 2252 | ;call MEM_Heap_UnLock |
2253 | |||
3534 | clevermous | 2254 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2255 | jne noatsc |
3534 | clevermous | 2256 | call unlock_application_table |
2468 | mario79 | 2257 | noatsc: |
2258 | noprocessterminate: |
||
2472 | mario79 | 2259 | add esp, 4 |
2288 | clevermous | 2260 | ret |
2261 | ;------------------------------------------------------------------------------ |
||
2262 | sysfn_terminate2: |
||
2263 | ;lock application_table_status mutex |
||
2264 | .table_status: |
||
3534 | clevermous | 2265 | call lock_application_table |
2288 | clevermous | 2266 | mov eax, ecx |
2267 | call pid_to_slot |
||
2268 | test eax, eax |
||
2269 | jz .not_found |
||
2270 | mov ecx, eax |
||
2271 | cli |
||
2272 | call sysfn_terminate |
||
3534 | clevermous | 2273 | call unlock_application_table |
2288 | clevermous | 2274 | sti |
2275 | and dword [esp+32], 0 |
||
2276 | ret |
||
2277 | .not_found: |
||
3534 | clevermous | 2278 | call unlock_application_table |
2288 | clevermous | 2279 | or dword [esp+32], -1 |
2280 | ret |
||
2281 | ;------------------------------------------------------------------------------ |
||
2282 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2283 | cmp ecx, 2 |
||
2284 | jb .nowindowdeactivate |
||
2285 | cmp ecx, [TASK_COUNT] |
||
2286 | ja .nowindowdeactivate |
||
2408 | Serge | 2287 | |
2288 | clevermous | 2288 | movzx esi, word [WIN_STACK + ecx*2] |
2289 | cmp esi, 1 |
||
2290 | je .nowindowdeactivate ; already deactive |
||
2291 | |||
2292 | mov edi, ecx |
||
2293 | shl edi, 5 |
||
2294 | add edi, window_data |
||
2295 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2296 | lea esi, [WIN_POS + esi * 2] |
||
2297 | call window._.window_deactivate |
||
6800 | pathoswith | 2298 | call syscall_display_settings.calculateScreen |
2299 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2300 | .nowindowdeactivate: |
2301 | ret |
||
3455 | mario79 | 2302 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2303 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2304 | cmp ecx, 2 |
2305 | jb .nowindowactivate |
||
2288 | clevermous | 2306 | cmp ecx, [TASK_COUNT] |
2307 | ja .nowindowactivate |
||
3455 | mario79 | 2308 | ;------------------------------------- |
2309 | @@: |
||
2310 | ; If the window is captured and moved by the user, |
||
2311 | ; then you can't change the position in window stack!!! |
||
2312 | mov al, [mouse.active_sys_window.action] |
||
2313 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2314 | test al, al |
||
2315 | jz @f |
||
2316 | call change_task |
||
2317 | jmp @b |
||
2318 | @@: |
||
2319 | ;------------------------------------- |
||
2288 | clevermous | 2320 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2321 | call wakeup_osloop |
2288 | clevermous | 2322 | |
2323 | movzx esi, word [WIN_STACK + ecx*2] |
||
2324 | cmp esi, [TASK_COUNT] |
||
2325 | je .nowindowactivate; already active |
||
2326 | |||
2327 | mov edi, ecx |
||
2328 | shl edi, 5 |
||
2329 | add edi, window_data |
||
2330 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2331 | lea esi, [WIN_POS + esi * 2] |
||
2332 | call waredraw |
||
2333 | .nowindowactivate: |
||
2334 | ret |
||
2335 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2336 | align 4 |
5836 | GerdtR | 2337 | sysfn_zmodif: |
2338 | ;18,25,1 - get z_modif |
||
2339 | ;18,25,2 - set z_modif |
||
2340 | ;edx = -1(for current task) or TID |
||
2341 | ;esi(for 2) = new value z_modif |
||
2342 | ;return: |
||
2343 | ;1: eax = z_modif |
||
2344 | ;2: eax=0(fail),1(success) for set z_modif |
||
2345 | |||
2346 | cmp edx, -1 |
||
2347 | jne @f |
||
2348 | mov edx, [CURRENT_TASK] |
||
2349 | @@: |
||
2350 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2351 | ja .fail |
5836 | GerdtR | 2352 | cmp edx, 1 |
5865 | GerdtR | 2353 | je .fail |
5836 | GerdtR | 2354 | |
5865 | GerdtR | 2355 | mov eax, edx |
5836 | GerdtR | 2356 | shl edx, 5 |
2357 | |||
2358 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2359 | je .fail |
5836 | GerdtR | 2360 | |
2361 | cmp ecx, 1 |
||
2362 | jnz .set_zmod |
||
2363 | |||
2364 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2365 | jmp .exit |
5836 | GerdtR | 2366 | |
2367 | .set_zmod: |
||
2368 | cmp ecx, 2 |
||
5865 | GerdtR | 2369 | jnz .fail |
5836 | GerdtR | 2370 | |
5865 | GerdtR | 2371 | mov ebx, esi |
2372 | mov esi, eax |
||
5836 | GerdtR | 2373 | |
5865 | GerdtR | 2374 | cmp bl, ZPOS_ALWAYS_TOP |
2375 | jg .fail |
||
5836 | GerdtR | 2376 | |
5865 | GerdtR | 2377 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2378 | |
2379 | mov eax, [edx + window_data + WDATA.box.left] |
||
2380 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2381 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2382 | mov edx, [edx + window_data + WDATA.box.height] |
||
2383 | add ecx, eax |
||
2384 | add edx, ebx |
||
5865 | GerdtR | 2385 | call window._.set_screen |
5836 | GerdtR | 2386 | call window._.set_top_wnd |
5865 | GerdtR | 2387 | call window._.redraw_top_wnd |
5836 | GerdtR | 2388 | |
5865 | GerdtR | 2389 | shl esi, 5 |
2390 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2391 | |||
2392 | |||
5836 | GerdtR | 2393 | mov eax, 1 |
5865 | GerdtR | 2394 | jmp .exit |
2395 | .fail: |
||
2396 | xor eax, eax |
||
5836 | GerdtR | 2397 | .exit: |
2398 | mov [esp+32], eax |
||
2399 | ret |
||
2400 | |||
2401 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2402 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2403 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2404 | mov [esp+32], eax |
2405 | ret |
||
2406 | ;------------------------------------------------------------------------------ |
||
2407 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2408 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2409 | mov [esp+32], eax |
2410 | ret |
||
2411 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2412 | get_cpu_freq: |
2413 | mov eax, dword [cpu_freq] |
||
2414 | mov edx, dword [cpu_freq+4] |
||
2415 | ret |
||
2288 | clevermous | 2416 | ; SAVE ramdisk to /hd/1/menuet.img |
2417 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2418 | include 'blkdev/rdsave.inc' |
||
2419 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2420 | ;------------------------------------------------------------------------------ |
||
2421 | align 4 |
||
2422 | sysfn_getactive: ; 18.7 = get active window |
||
2423 | mov eax, [TASK_COUNT] |
||
2424 | movzx eax, word [WIN_POS + eax*2] |
||
2425 | mov [esp+32], eax |
||
2426 | ret |
||
2427 | ;------------------------------------------------------------------------------ |
||
2428 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2429 | ; cmp ecx,1 |
||
2430 | dec ecx |
||
2431 | jnz nogetsoundflag |
||
2432 | movzx eax, byte [sound_flag]; get sound_flag |
||
2433 | mov [esp+32], eax |
||
2434 | ret |
||
2435 | nogetsoundflag: |
||
2436 | ; cmp ecx,2 |
||
2437 | dec ecx |
||
2438 | jnz nosoundflag |
||
2439 | xor byte [sound_flag], 1 |
||
2440 | nosoundflag: |
||
2441 | ret |
||
2442 | ;------------------------------------------------------------------------------ |
||
2443 | sysfn_minimize: ; 18.10 = minimize window |
||
2444 | mov [window_minimize], 1 |
||
3534 | clevermous | 2445 | call wakeup_osloop |
2288 | clevermous | 2446 | ret |
2447 | ;------------------------------------------------------------------------------ |
||
2448 | align 4 |
||
2449 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2450 | dec ecx |
||
4641 | mario79 | 2451 | jnz .exit |
2452 | .small_table: |
||
2288 | clevermous | 2453 | mov edi, edx |
2454 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2455 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2456 | cld |
4641 | mario79 | 2457 | rep movsb |
2458 | .exit: |
||
2288 | clevermous | 2459 | ret |
2460 | ;------------------------------------------------------------------------------ |
||
2461 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2462 | and dword [esp+32], 0 |
||
2463 | ret |
||
2464 | ;------------------------------------------------------------------------------ |
||
2465 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2466 | mov edi, ecx |
||
2467 | mov esi, version_inf |
||
2468 | mov ecx, version_end-version_inf |
||
2469 | rep movsb |
||
2470 | ret |
||
2471 | ;------------------------------------------------------------------------------ |
||
2472 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2473 | ;wait retrace functions |
||
2474 | sys_wait_retrace: |
||
2475 | mov edx, 0x3da |
||
2476 | WaitRetrace_loop: |
||
2477 | in al, dx |
||
2478 | test al, 1000b |
||
2479 | jz WaitRetrace_loop |
||
2480 | and [esp+32], dword 0 |
||
2481 | ret |
||
2482 | ;------------------------------------------------------------------------------ |
||
2483 | align 4 |
||
2484 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2485 | mov eax, [_display.width] |
2288 | clevermous | 2486 | shr eax, 1 |
2487 | mov [MOUSE_X], ax |
||
5350 | serge | 2488 | mov eax, [_display.height] |
2288 | clevermous | 2489 | shr eax, 1 |
2490 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2491 | call wakeup_osloop |
2288 | clevermous | 2492 | xor eax, eax |
2493 | and [esp+32], eax |
||
2494 | ret |
||
2495 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2496 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2497 | cmp ecx, 8 |
||
2498 | jnc @f |
||
2499 | jmp dword [.table+ecx*4] |
||
2500 | .get_mouse_acceleration: |
||
2288 | clevermous | 2501 | xor eax, eax |
2502 | mov ax, [mouse_speed_factor] |
||
2503 | mov [esp+32], eax |
||
2504 | ret |
||
5851 | pathoswith | 2505 | .set_mouse_acceleration: |
2288 | clevermous | 2506 | mov [mouse_speed_factor], dx |
2507 | ret |
||
5851 | pathoswith | 2508 | .get_mouse_delay: |
5853 | pathoswith | 2509 | xor eax, eax |
2510 | mov al, [mouse_delay] |
||
2288 | clevermous | 2511 | mov [esp+32], eax |
2512 | ret |
||
5851 | pathoswith | 2513 | .set_mouse_delay: |
5853 | pathoswith | 2514 | mov [mouse_delay], dl |
5851 | pathoswith | 2515 | @@: |
2288 | clevermous | 2516 | ret |
5851 | pathoswith | 2517 | .set_pointer_position: |
5350 | serge | 2518 | cmp dx, word[_display.height] |
5851 | pathoswith | 2519 | jae @b |
2288 | clevermous | 2520 | rol edx, 16 |
5350 | serge | 2521 | cmp dx, word[_display.width] |
5851 | pathoswith | 2522 | jae @b |
2288 | clevermous | 2523 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2524 | mov [mouse_active], 1 |
5851 | pathoswith | 2525 | jmp wakeup_osloop |
2526 | .set_mouse_button: |
||
2527 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2528 | mov [mouse_active], 1 |
5851 | pathoswith | 2529 | jmp wakeup_osloop |
2530 | .get_doubleclick_delay: |
||
2531 | xor eax, eax |
||
2532 | mov al, [mouse_doubleclick_delay] |
||
2533 | mov [esp+32], eax |
||
2288 | clevermous | 2534 | ret |
5851 | pathoswith | 2535 | .set_doubleclick_delay: |
2536 | mov [mouse_doubleclick_delay], dl |
||
2537 | ret |
||
2538 | align 4 |
||
2539 | .table: |
||
2540 | dd .get_mouse_acceleration |
||
2541 | dd .set_mouse_acceleration |
||
2542 | dd .get_mouse_delay |
||
2543 | dd .set_mouse_delay |
||
2544 | dd .set_pointer_position |
||
2545 | dd .set_mouse_button |
||
2546 | dd .get_doubleclick_delay |
||
2547 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2548 | ;------------------------------------------------------------------------------ |
2549 | sysfn_getfreemem: |
||
2550 | mov eax, [pg_data.pages_free] |
||
2551 | shl eax, 2 |
||
2552 | mov [esp+32], eax |
||
2553 | ret |
||
2648 | mario79 | 2554 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2555 | sysfn_getallmem: |
2556 | mov eax, [MEM_AMOUNT] |
||
2557 | shr eax, 10 |
||
2558 | mov [esp+32], eax |
||
2559 | ret |
||
2648 | mario79 | 2560 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2561 | sysfn_pid_to_slot: |
2562 | mov eax, ecx |
||
2563 | call pid_to_slot |
||
2564 | mov [esp+32], eax |
||
2565 | ret |
||
2648 | mario79 | 2566 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2567 | sysfn_min_rest_window: |
2568 | pushad |
||
2569 | mov eax, edx ; ebx - operating |
||
2570 | shr ecx, 1 |
||
2571 | jnc @f |
||
2572 | call pid_to_slot |
||
2573 | @@: |
||
2574 | or eax, eax ; eax - number of slot |
||
2575 | jz .error |
||
2576 | cmp eax, 255 ; varify maximal slot number |
||
2577 | ja .error |
||
2578 | movzx eax, word [WIN_STACK + eax*2] |
||
2579 | shr ecx, 1 |
||
2580 | jc .restore |
||
2581 | ; .minimize: |
||
2582 | call minimize_window |
||
2583 | jmp .exit |
||
2584 | .restore: |
||
2585 | call restore_minimized_window |
||
2586 | .exit: |
||
2587 | popad |
||
2588 | xor eax, eax |
||
2589 | mov [esp+32], eax |
||
2590 | ret |
||
2591 | .error: |
||
2592 | popad |
||
2593 | xor eax, eax |
||
2594 | dec eax |
||
2595 | mov [esp+32], eax |
||
2596 | ret |
||
2648 | mario79 | 2597 | ;------------------------------------------------------------------------------ |
2598 | sysfn_min_windows: |
||
2599 | call minimize_all_window |
||
2600 | mov [esp+32], eax |
||
2601 | call change_task |
||
2602 | ret |
||
2603 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2604 | sysfn_set_screen_sizes: |
2605 | cmp [SCR_MODE], word 0x13 |
||
2606 | jbe .exit |
||
2607 | |||
2608 | cmp [_display.select_cursor], select_cursor |
||
2609 | jne .exit |
||
2610 | |||
2611 | cmp ecx, [display_width_standard] |
||
2612 | ja .exit |
||
2613 | |||
2614 | cmp edx, [display_height_standard] |
||
2615 | ja .exit |
||
2616 | |||
2617 | pushfd |
||
2618 | cli |
||
2619 | mov eax, ecx |
||
5351 | serge | 2620 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2621 | mov [_display.width], eax |
2622 | dec eax |
||
2623 | mov [_display.height], edx |
||
2624 | dec edx |
||
2625 | ; eax - new Screen_Max_X |
||
2626 | ; edx - new Screen_Max_Y |
||
2627 | mov [do_not_touch_winmap], 1 |
||
2628 | call set_screen |
||
2629 | mov [do_not_touch_winmap], 0 |
||
2630 | popfd |
||
2631 | call change_task |
||
2632 | .exit: |
||
2633 | ret |
||
2634 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2635 | uglobal |
2636 | screen_workarea RECT |
||
2654 | mario79 | 2637 | display_width_standard dd 0 |
2638 | display_height_standard dd 0 |
||
2639 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2640 | window_minimize db 0 |
2641 | sound_flag db 0 |
||
2654 | mario79 | 2642 | |
2288 | clevermous | 2643 | endg |
2644 | |||
2645 | UID_NONE=0 |
||
2646 | UID_MENUETOS=1 ;official |
||
2647 | UID_KOLIBRI=2 ;russian |
||
2648 | |||
2649 | iglobal |
||
2650 | version_inf: |
||
3454 | mario79 | 2651 | db 0,7,7,0 ; version 0.7.7.0 |
2652 | db 0 |
||
2653 | .rev dd __REV__ |
||
2288 | clevermous | 2654 | version_end: |
2655 | endg |
||
2515 | mario79 | 2656 | ;------------------------------------------------------------------------------ |
2657 | align 4 |
||
2288 | clevermous | 2658 | sys_cachetodiskette: |
2659 | cmp ebx, 1 |
||
4273 | clevermous | 2660 | jb .no_floppy_save |
2288 | clevermous | 2661 | cmp ebx, 2 |
4273 | clevermous | 2662 | ja .no_floppy_save |
2288 | clevermous | 2663 | call save_image |
4273 | clevermous | 2664 | mov [esp + 32], eax |
2665 | ret |
||
2666 | .no_floppy_save: |
||
2288 | clevermous | 2667 | mov [esp + 32], dword 1 |
2668 | ret |
||
2515 | mario79 | 2669 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2670 | uglobal |
2671 | ; bgrchanged dd 0x0 |
||
2672 | align 4 |
||
2673 | bgrlockpid dd 0 |
||
2674 | bgrlock db 0 |
||
2675 | endg |
||
2515 | mario79 | 2676 | ;------------------------------------------------------------------------------ |
2677 | align 4 |
||
2288 | clevermous | 2678 | sys_background: |
2679 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2680 | jnz nosb1 |
||
2681 | test ecx, ecx |
||
2682 | jz sbgrr |
||
2547 | mario79 | 2683 | |
2288 | clevermous | 2684 | test edx, edx |
2685 | jz sbgrr |
||
2515 | mario79 | 2686 | ;-------------------------------------- |
2687 | align 4 |
||
2288 | clevermous | 2688 | @@: |
2689 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2690 | bts dword [bgrlock], 0 |
||
2691 | jnc @f |
||
2692 | call change_task |
||
2693 | jmp @b |
||
2515 | mario79 | 2694 | ;-------------------------------------- |
2695 | align 4 |
||
2288 | clevermous | 2696 | @@: |
2697 | mov [BgrDataWidth], ecx |
||
2698 | mov [BgrDataHeight], edx |
||
2699 | ; mov [bgrchanged],1 |
||
2700 | |||
2701 | pushad |
||
2702 | ; return memory for old background |
||
2703 | mov eax, [img_background] |
||
2704 | cmp eax, static_background_data |
||
2705 | jz @f |
||
2706 | stdcall kernel_free, eax |
||
2515 | mario79 | 2707 | ;-------------------------------------- |
2708 | align 4 |
||
2288 | clevermous | 2709 | @@: |
2710 | ; calculate RAW size |
||
2711 | xor eax, eax |
||
2712 | inc eax |
||
2713 | cmp [BgrDataWidth], eax |
||
2714 | jae @f |
||
2715 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2716 | ;-------------------------------------- |
2717 | align 4 |
||
2288 | clevermous | 2718 | @@: |
2719 | cmp [BgrDataHeight], eax |
||
2720 | jae @f |
||
2721 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2722 | ;-------------------------------------- |
2723 | align 4 |
||
2288 | clevermous | 2724 | @@: |
2725 | mov eax, [BgrDataWidth] |
||
2726 | imul eax, [BgrDataHeight] |
||
2727 | lea eax, [eax*3] |
||
2464 | mario79 | 2728 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2729 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2730 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2731 | shr eax, 12 |
||
2732 | inc eax |
||
2733 | shl eax, 12 |
||
2288 | clevermous | 2734 | mov [mem_BACKGROUND], eax |
2735 | ; get memory for new background |
||
2736 | stdcall kernel_alloc, eax |
||
2737 | test eax, eax |
||
2738 | jz .memfailed |
||
2739 | mov [img_background], eax |
||
2740 | jmp .exit |
||
2515 | mario79 | 2741 | ;-------------------------------------- |
2742 | align 4 |
||
2288 | clevermous | 2743 | .memfailed: |
2744 | ; revert to static monotone data |
||
2745 | mov [img_background], static_background_data |
||
2746 | xor eax, eax |
||
2747 | inc eax |
||
2748 | mov [BgrDataWidth], eax |
||
2749 | mov [BgrDataHeight], eax |
||
2750 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2751 | ;-------------------------------------- |
2752 | align 4 |
||
2288 | clevermous | 2753 | .exit: |
2754 | popad |
||
2755 | mov [bgrlock], 0 |
||
2515 | mario79 | 2756 | ;-------------------------------------- |
2757 | align 4 |
||
2758 | sbgrr: |
||
2288 | clevermous | 2759 | ret |
2515 | mario79 | 2760 | ;------------------------------------------------------------------------------ |
2761 | align 4 |
||
2288 | clevermous | 2762 | nosb1: |
2763 | cmp ebx, 2 ; SET PIXEL |
||
2764 | jnz nosb2 |
||
2765 | |||
2766 | mov eax, [img_background] |
||
2767 | test ecx, ecx |
||
2768 | jz @f |
||
2769 | cmp eax, static_background_data |
||
2770 | jz .ret |
||
2515 | mario79 | 2771 | ;-------------------------------------- |
2772 | align 4 |
||
2288 | clevermous | 2773 | @@: |
2774 | mov ebx, [mem_BACKGROUND] |
||
2775 | add ebx, 4095 |
||
2776 | and ebx, -4096 |
||
2777 | sub ebx, 4 |
||
2778 | cmp ecx, ebx |
||
2779 | ja .ret |
||
2780 | |||
2781 | mov ebx, [eax+ecx] |
||
2782 | and ebx, 0xFF000000;255*256*256*256 |
||
2783 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2784 | add edx, ebx |
||
2785 | mov [eax+ecx], edx |
||
2515 | mario79 | 2786 | ;-------------------------------------- |
2787 | align 4 |
||
2288 | clevermous | 2788 | .ret: |
2789 | ret |
||
2515 | mario79 | 2790 | ;------------------------------------------------------------------------------ |
2791 | align 4 |
||
2288 | clevermous | 2792 | nosb2: |
2793 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2794 | jnz nosb3 |
||
2515 | mario79 | 2795 | ;-------------------------------------- |
2796 | align 4 |
||
2288 | clevermous | 2797 | draw_background_temp: |
2798 | mov [background_defined], 1 |
||
2799 | call force_redraw_background |
||
2515 | mario79 | 2800 | ;-------------------------------------- |
2801 | align 4 |
||
2802 | nosb31: |
||
2288 | clevermous | 2803 | ret |
2515 | mario79 | 2804 | ;------------------------------------------------------------------------------ |
2805 | align 4 |
||
2806 | nosb3: |
||
2288 | clevermous | 2807 | cmp ebx, 4 ; TILED / STRETCHED |
2808 | jnz nosb4 |
||
2809 | cmp ecx, [BgrDrawMode] |
||
2810 | je nosb41 |
||
2811 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2812 | ;-------------------------------------- |
2813 | align 4 |
||
2814 | nosb41: |
||
2288 | clevermous | 2815 | ret |
2515 | mario79 | 2816 | ;------------------------------------------------------------------------------ |
2817 | align 4 |
||
2818 | nosb4: |
||
2288 | clevermous | 2819 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2820 | jnz nosb5 |
||
2821 | cmp [img_background], static_background_data |
||
2822 | jnz @f |
||
2823 | test edx, edx |
||
2824 | jnz .fin |
||
2825 | cmp esi, 4 |
||
2826 | ja .fin |
||
2515 | mario79 | 2827 | ;-------------------------------------- |
2828 | align 4 |
||
2829 | @@: |
||
2288 | clevermous | 2830 | ; bughere |
2831 | mov eax, ecx |
||
2832 | mov ebx, edx |
||
2833 | add ebx, [img_background];IMG_BACKGROUND |
||
2834 | mov ecx, esi |
||
2835 | call memmove |
||
2515 | mario79 | 2836 | ;-------------------------------------- |
2837 | align 4 |
||
2838 | .fin: |
||
2288 | clevermous | 2839 | ret |
2515 | mario79 | 2840 | ;------------------------------------------------------------------------------ |
2841 | align 4 |
||
2842 | nosb5: |
||
2288 | clevermous | 2843 | cmp ebx, 6 |
2844 | jnz nosb6 |
||
2515 | mario79 | 2845 | ;-------------------------------------- |
2846 | align 4 |
||
2288 | clevermous | 2847 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2848 | @@: |
||
2849 | bts dword [bgrlock], 0 |
||
2850 | jnc @f |
||
2851 | call change_task |
||
2852 | jmp @b |
||
2515 | mario79 | 2853 | ;-------------------------------------- |
2854 | align 4 |
||
2288 | clevermous | 2855 | @@: |
2856 | mov eax, [CURRENT_TASK] |
||
2857 | mov [bgrlockpid], eax |
||
2858 | cmp [img_background], static_background_data |
||
2859 | jz .nomem |
||
2860 | stdcall user_alloc, [mem_BACKGROUND] |
||
2861 | mov [esp+32], eax |
||
2862 | test eax, eax |
||
2863 | jz .nomem |
||
2864 | mov ebx, eax |
||
2865 | shr ebx, 12 |
||
2866 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2867 | mov esi, [img_background] |
||
2868 | shr esi, 12 |
||
2869 | mov ecx, [mem_BACKGROUND] |
||
2870 | add ecx, 0xFFF |
||
2871 | shr ecx, 12 |
||
2515 | mario79 | 2872 | ;-------------------------------------- |
2873 | align 4 |
||
2288 | clevermous | 2874 | .z: |
2875 | mov eax, [page_tabs+ebx*4] |
||
2876 | test al, 1 |
||
2877 | jz @f |
||
2878 | call free_page |
||
2515 | mario79 | 2879 | ;-------------------------------------- |
2880 | align 4 |
||
2288 | clevermous | 2881 | @@: |
2882 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2883 | or al, PG_UWR |
2288 | clevermous | 2884 | mov [page_tabs+ebx*4], eax |
2885 | mov eax, ebx |
||
2886 | shl eax, 12 |
||
2887 | invlpg [eax] |
||
2888 | inc ebx |
||
2889 | inc esi |
||
2890 | loop .z |
||
2891 | ret |
||
2515 | mario79 | 2892 | ;-------------------------------------- |
2893 | align 4 |
||
2288 | clevermous | 2894 | .nomem: |
2895 | and [bgrlockpid], 0 |
||
2896 | mov [bgrlock], 0 |
||
2515 | mario79 | 2897 | ;------------------------------------------------------------------------------ |
2898 | align 4 |
||
2288 | clevermous | 2899 | nosb6: |
2900 | cmp ebx, 7 |
||
2901 | jnz nosb7 |
||
2902 | cmp [bgrlock], 0 |
||
2903 | jz .err |
||
2904 | mov eax, [CURRENT_TASK] |
||
2905 | cmp [bgrlockpid], eax |
||
2906 | jnz .err |
||
2907 | mov eax, ecx |
||
2908 | mov ebx, ecx |
||
2909 | shr eax, 12 |
||
2910 | mov ecx, [page_tabs+(eax-1)*4] |
||
2911 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2912 | jz .err |
||
2913 | jnp .err |
||
2914 | push eax |
||
2915 | shr ecx, 12 |
||
2916 | dec ecx |
||
2515 | mario79 | 2917 | ;-------------------------------------- |
2918 | align 4 |
||
2288 | clevermous | 2919 | @@: |
2920 | and dword [page_tabs+eax*4], 0 |
||
2921 | mov edx, eax |
||
2922 | shl edx, 12 |
||
2923 | push eax |
||
2924 | invlpg [edx] |
||
2925 | pop eax |
||
2926 | inc eax |
||
2927 | loop @b |
||
2928 | pop eax |
||
2929 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2930 | stdcall user_free, ebx |
||
2931 | mov [esp+32], eax |
||
2932 | and [bgrlockpid], 0 |
||
2933 | mov [bgrlock], 0 |
||
2934 | ret |
||
2515 | mario79 | 2935 | ;-------------------------------------- |
2936 | align 4 |
||
2288 | clevermous | 2937 | .err: |
2938 | and dword [esp+32], 0 |
||
2939 | ret |
||
2515 | mario79 | 2940 | ;------------------------------------------------------------------------------ |
2941 | align 4 |
||
2288 | clevermous | 2942 | nosb7: |
2515 | mario79 | 2943 | cmp ebx, 8 |
2944 | jnz nosb8 |
||
2537 | mario79 | 2945 | |
3536 | clevermous | 2946 | mov ecx, [current_slot] |
2947 | xor eax, eax |
||
2948 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2949 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2950 | xor eax, eax |
2951 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2952 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2953 | ret |
2515 | mario79 | 2954 | ;------------------------------------------------------------------------------ |
2955 | align 4 |
||
2956 | nosb8: |
||
2547 | mario79 | 2957 | cmp ebx, 9 |
2958 | jnz nosb9 |
||
2959 | ; ecx = [left]*65536 + [right] |
||
2960 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2961 | mov eax, [_display.width] |
2962 | mov ebx, [_display.height] |
||
2547 | mario79 | 2963 | ; check [right] |
2964 | cmp cx, ax |
||
6593 | serge | 2965 | jae .exit |
2547 | mario79 | 2966 | ; check [left] |
2967 | ror ecx, 16 |
||
2968 | cmp cx, ax |
||
6593 | serge | 2969 | jae .exit |
2547 | mario79 | 2970 | ; check [bottom] |
2971 | cmp dx, bx |
||
6593 | serge | 2972 | jae .exit |
2547 | mario79 | 2973 | ; check [top] |
2974 | ror edx, 16 |
||
2975 | cmp dx, bx |
||
6593 | serge | 2976 | jae .exit |
2547 | mario79 | 2977 | |
2978 | movzx eax, cx ; [left] |
||
2979 | movzx ebx, dx ; [top] |
||
2980 | |||
2981 | shr ecx, 16 ; [right] |
||
2982 | shr edx, 16 ; [bottom] |
||
2983 | |||
2984 | mov [background_defined], 1 |
||
2985 | |||
2986 | mov [draw_data+32 + RECT.left], eax |
||
2987 | mov [draw_data+32 + RECT.top], ebx |
||
2988 | |||
2989 | mov [draw_data+32 + RECT.right], ecx |
||
2990 | mov [draw_data+32 + RECT.bottom], edx |
||
2991 | |||
6585 | pathoswith | 2992 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2993 | call wakeup_osloop |
2547 | mario79 | 2994 | ;-------------------------------------- |
2995 | align 4 |
||
2996 | .exit: |
||
2515 | mario79 | 2997 | ret |
2998 | ;------------------------------------------------------------------------------ |
||
2999 | align 4 |
||
2547 | mario79 | 3000 | nosb9: |
3001 | ret |
||
3002 | ;------------------------------------------------------------------------------ |
||
3003 | align 4 |
||
2537 | mario79 | 3004 | uglobal |
3005 | BG_Rect_X_left_right dd 0x0 |
||
3006 | BG_Rect_Y_top_bottom dd 0x0 |
||
3007 | endg |
||
3008 | ;------------------------------------------------------------------------------ |
||
3009 | align 4 |
||
2288 | clevermous | 3010 | force_redraw_background: |
3011 | and [draw_data+32 + RECT.left], 0 |
||
3012 | and [draw_data+32 + RECT.top], 0 |
||
3013 | push eax ebx |
||
5350 | serge | 3014 | mov eax, [_display.width] |
3015 | mov ebx, [_display.height] |
||
3016 | dec eax |
||
3017 | dec ebx |
||
2288 | clevermous | 3018 | mov [draw_data+32 + RECT.right], eax |
3019 | mov [draw_data+32 + RECT.bottom], ebx |
||
3020 | pop ebx eax |
||
6585 | pathoswith | 3021 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3022 | call wakeup_osloop |
2288 | clevermous | 3023 | ret |
2515 | mario79 | 3024 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3025 | align 4 |
3026 | sys_getbackground: |
||
3027 | ; cmp eax,1 ; SIZE |
||
3028 | dec ebx |
||
3029 | jnz nogb1 |
||
3030 | mov eax, [BgrDataWidth] |
||
3031 | shl eax, 16 |
||
3588 | Serge | 3032 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3033 | mov [esp+32], eax |
3034 | ret |
||
2515 | mario79 | 3035 | ;------------------------------------------------------------------------------ |
3036 | align 4 |
||
2288 | clevermous | 3037 | nogb1: |
3038 | ; cmp eax,2 ; PIXEL |
||
3039 | dec ebx |
||
3040 | jnz nogb2 |
||
3041 | |||
3042 | mov eax, [img_background] |
||
3043 | test ecx, ecx |
||
3044 | jz @f |
||
3045 | cmp eax, static_background_data |
||
3046 | jz .ret |
||
2515 | mario79 | 3047 | ;-------------------------------------- |
3048 | align 4 |
||
2288 | clevermous | 3049 | @@: |
3050 | mov ebx, [mem_BACKGROUND] |
||
3051 | add ebx, 4095 |
||
3052 | and ebx, -4096 |
||
3053 | sub ebx, 4 |
||
3054 | cmp ecx, ebx |
||
3055 | ja .ret |
||
3056 | |||
3057 | mov eax, [ecx+eax] |
||
3058 | |||
3059 | and eax, 0xFFFFFF |
||
3060 | mov [esp+32], eax |
||
2515 | mario79 | 3061 | ;-------------------------------------- |
3062 | align 4 |
||
2288 | clevermous | 3063 | .ret: |
3064 | ret |
||
2515 | mario79 | 3065 | ;------------------------------------------------------------------------------ |
3066 | align 4 |
||
3067 | nogb2: |
||
2288 | clevermous | 3068 | |
3069 | ; cmp eax,4 ; TILED / STRETCHED |
||
3070 | dec ebx |
||
3071 | dec ebx |
||
3072 | jnz nogb4 |
||
3073 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3074 | ;-------------------------------------- |
3075 | align 4 |
||
3076 | nogb4: |
||
2288 | clevermous | 3077 | mov [esp+32], eax |
3078 | ret |
||
2515 | mario79 | 3079 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3080 | align 4 |
3081 | sys_getkey: |
||
3082 | mov [esp + 32], dword 1 |
||
3083 | ; test main buffer |
||
3084 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3085 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3086 | mov edx, [TASK_COUNT] |
||
3087 | cmp ecx, edx |
||
3088 | jne .finish |
||
3089 | cmp [KEY_COUNT], byte 0 |
||
3090 | je .finish |
||
4588 | mario79 | 3091 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3092 | shl eax, 8 |
4588 | mario79 | 3093 | mov al, byte [KEY_BUFF] |
3094 | shl eax, 8 |
||
2288 | clevermous | 3095 | push eax |
3096 | dec byte [KEY_COUNT] |
||
3097 | and byte [KEY_COUNT], 127 |
||
3098 | movzx ecx, byte [KEY_COUNT] |
||
3099 | add ecx, 2 |
||
3100 | mov eax, KEY_BUFF + 1 |
||
3101 | mov ebx, KEY_BUFF |
||
3102 | call memmove |
||
4588 | mario79 | 3103 | add eax, 120 + 2 |
3104 | add ebx, 120 + 2 |
||
3105 | call memmove |
||
2288 | clevermous | 3106 | pop eax |
2515 | mario79 | 3107 | ;-------------------------------------- |
3108 | align 4 |
||
2288 | clevermous | 3109 | .ret_eax: |
3110 | mov [esp + 32], eax |
||
3111 | ret |
||
2515 | mario79 | 3112 | ;-------------------------------------- |
3113 | align 4 |
||
2288 | clevermous | 3114 | .finish: |
3115 | ; test hotkeys buffer |
||
3116 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3117 | ;-------------------------------------- |
3118 | align 4 |
||
2288 | clevermous | 3119 | @@: |
3120 | cmp [ecx], ebx |
||
3121 | jz .found |
||
3122 | add ecx, 8 |
||
3123 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3124 | jb @b |
||
3125 | ret |
||
2515 | mario79 | 3126 | ;-------------------------------------- |
3127 | align 4 |
||
2288 | clevermous | 3128 | .found: |
3129 | mov ax, [ecx + 6] |
||
3130 | shl eax, 16 |
||
3131 | mov ah, [ecx + 4] |
||
3132 | mov al, 2 |
||
3133 | and dword [ecx + 4], 0 |
||
3134 | and dword [ecx], 0 |
||
3135 | jmp .ret_eax |
||
2515 | mario79 | 3136 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3137 | align 4 |
3138 | sys_getbutton: |
||
3139 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3140 | mov [esp + 32], dword 1 |
||
3141 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3142 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3143 | cmp ecx, edx |
||
3144 | jne .exit |
||
3145 | movzx eax, byte [BTN_COUNT] |
||
3146 | test eax, eax |
||
3147 | jz .exit |
||
3148 | mov eax, [BTN_BUFF] |
||
3149 | and al, 0xFE ; delete left button bit |
||
3150 | mov [BTN_COUNT], byte 0 |
||
3151 | mov [esp + 32], eax |
||
2515 | mario79 | 3152 | ;-------------------------------------- |
3153 | align 4 |
||
2288 | clevermous | 3154 | .exit: |
3155 | ret |
||
2515 | mario79 | 3156 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3157 | align 4 |
3158 | sys_cpuusage: |
||
3159 | |||
3160 | ; RETURN: |
||
3161 | ; |
||
3162 | ; +00 dword process cpu usage |
||
3163 | ; +04 word position in windowing stack |
||
3164 | ; +06 word windowing stack value at current position (cpu nro) |
||
3165 | ; +10 12 bytes name |
||
3166 | ; +22 dword start in mem |
||
3167 | ; +26 dword used mem |
||
3168 | ; +30 dword PID , process idenfification number |
||
3169 | ; |
||
3170 | |||
3171 | cmp ecx, -1 ; who am I ? |
||
3172 | jne .no_who_am_i |
||
3173 | mov ecx, [CURRENT_TASK] |
||
3174 | .no_who_am_i: |
||
3175 | cmp ecx, max_processes |
||
3176 | ja .nofillbuf |
||
3177 | |||
3178 | ; +4: word: position of the window of thread in the window stack |
||
3179 | mov ax, [WIN_STACK + ecx * 2] |
||
3180 | mov [ebx+4], ax |
||
3181 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3182 | ; position ecx (has no relation to the specific thread) |
||
3183 | mov ax, [WIN_POS + ecx * 2] |
||
3184 | mov [ebx+6], ax |
||
3185 | |||
3186 | shl ecx, 5 |
||
3187 | |||
3188 | ; +0: dword: memory usage |
||
3189 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3190 | mov [ebx], eax |
||
3191 | ; +10: 11 bytes: name of the process |
||
3192 | push ecx |
||
3193 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3194 | add ebx, 10 |
||
3195 | mov ecx, 11 |
||
3196 | call memmove |
||
3197 | pop ecx |
||
3198 | |||
3199 | ; +22: address of the process in memory |
||
3200 | ; +26: size of used memory - 1 |
||
3201 | push edi |
||
3202 | lea edi, [ebx+12] |
||
3203 | xor eax, eax |
||
3204 | mov edx, 0x100000*16 |
||
3205 | cmp ecx, 1 shl 5 |
||
3206 | je .os_mem |
||
5130 | serge | 3207 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3208 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3209 | mov eax, std_application_base_address |
3210 | .os_mem: |
||
3211 | stosd |
||
3212 | lea eax, [edx-1] |
||
3213 | stosd |
||
3214 | |||
3215 | ; +30: PID/TID |
||
3216 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3217 | stosd |
||
3218 | |||
3219 | ; window position and size |
||
3220 | push esi |
||
3221 | lea esi, [ecx + window_data + WDATA.box] |
||
3222 | movsd |
||
3223 | movsd |
||
3224 | movsd |
||
3225 | movsd |
||
3226 | |||
3227 | ; Process state (+50) |
||
3228 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3229 | stosd |
||
3230 | |||
3231 | ; Window client area box |
||
3232 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3233 | movsd |
||
3234 | movsd |
||
3235 | movsd |
||
3236 | movsd |
||
3237 | |||
3238 | ; Window state |
||
3239 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3240 | stosb |
||
3241 | |||
3242 | ; Event mask (+71) |
||
3243 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3244 | stosd |
||
4286 | Serge | 3245 | |
4262 | 0CodErr | 3246 | ; Keyboard mode (+75) |
3247 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3248 | stosb |
2288 | clevermous | 3249 | |
3250 | pop esi |
||
3251 | pop edi |
||
3252 | |||
3253 | .nofillbuf: |
||
3254 | ; return number of processes |
||
3255 | |||
3256 | mov eax, [TASK_COUNT] |
||
3257 | mov [esp+32], eax |
||
3258 | ret |
||
3259 | |||
3260 | align 4 |
||
3261 | sys_clock: |
||
3262 | cli |
||
3263 | ; Mikhail Lisovin xx Jan 2005 |
||
3264 | @@: |
||
3265 | mov al, 10 |
||
3266 | out 0x70, al |
||
3267 | in al, 0x71 |
||
3268 | test al, al |
||
3269 | jns @f |
||
3270 | mov esi, 1 |
||
3271 | call delay_ms |
||
3272 | jmp @b |
||
3273 | @@: |
||
3274 | ; end Lisovin's fix |
||
3275 | |||
3276 | xor al, al ; seconds |
||
3277 | out 0x70, al |
||
3278 | in al, 0x71 |
||
3279 | movzx ecx, al |
||
3280 | mov al, 02 ; minutes |
||
3281 | shl ecx, 16 |
||
3282 | out 0x70, al |
||
3283 | in al, 0x71 |
||
3284 | movzx edx, al |
||
3285 | mov al, 04 ; hours |
||
3286 | shl edx, 8 |
||
3287 | out 0x70, al |
||
3288 | in al, 0x71 |
||
3289 | add ecx, edx |
||
3290 | movzx edx, al |
||
3291 | add ecx, edx |
||
3292 | sti |
||
3293 | mov [esp + 32], ecx |
||
3294 | ret |
||
3295 | |||
3296 | |||
3297 | align 4 |
||
3298 | |||
3299 | sys_date: |
||
3300 | |||
3301 | cli |
||
3302 | @@: |
||
3303 | mov al, 10 |
||
3304 | out 0x70, al |
||
3305 | in al, 0x71 |
||
3306 | test al, al |
||
3307 | jns @f |
||
3308 | mov esi, 1 |
||
3309 | call delay_ms |
||
3310 | jmp @b |
||
3311 | @@: |
||
3312 | |||
3313 | mov ch, 0 |
||
3314 | mov al, 7 ; date |
||
3315 | out 0x70, al |
||
3316 | in al, 0x71 |
||
3317 | mov cl, al |
||
3318 | mov al, 8 ; month |
||
3319 | shl ecx, 16 |
||
3320 | out 0x70, al |
||
3321 | in al, 0x71 |
||
3322 | mov ch, al |
||
3323 | mov al, 9 ; year |
||
3324 | out 0x70, al |
||
3325 | in al, 0x71 |
||
3326 | mov cl, al |
||
3327 | sti |
||
3328 | mov [esp+32], ecx |
||
3329 | ret |
||
3330 | |||
3331 | |||
3332 | ; redraw status |
||
3333 | |||
3334 | sys_redrawstat: |
||
3335 | cmp ebx, 1 |
||
3336 | jne no_widgets_away |
||
3337 | ; buttons away |
||
3338 | mov ecx, [CURRENT_TASK] |
||
3339 | sys_newba2: |
||
3340 | mov edi, [BTN_ADDR] |
||
3341 | cmp [edi], dword 0 ; empty button list ? |
||
3342 | je end_of_buttons_away |
||
3343 | movzx ebx, word [edi] |
||
3344 | inc ebx |
||
3345 | mov eax, edi |
||
3346 | sys_newba: |
||
3347 | dec ebx |
||
3348 | jz end_of_buttons_away |
||
3349 | |||
3350 | add eax, 0x10 |
||
3351 | cmp cx, [eax] |
||
3352 | jnz sys_newba |
||
3353 | |||
3354 | push eax ebx ecx |
||
3355 | mov ecx, ebx |
||
3356 | inc ecx |
||
3357 | shl ecx, 4 |
||
3358 | mov ebx, eax |
||
3359 | add eax, 0x10 |
||
3360 | call memmove |
||
3361 | dec dword [edi] |
||
3362 | pop ecx ebx eax |
||
3363 | |||
3364 | jmp sys_newba2 |
||
3365 | |||
3366 | end_of_buttons_away: |
||
3367 | |||
3368 | ret |
||
3369 | |||
3370 | no_widgets_away: |
||
3371 | |||
3372 | cmp ebx, 2 |
||
3373 | jnz srl1 |
||
3374 | |||
3375 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3376 | add edx, draw_data - CURRENT_TASK |
||
3377 | mov [edx + RECT.left], 0 |
||
3378 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3379 | mov eax, [_display.width] |
3380 | dec eax |
||
2288 | clevermous | 3381 | mov [edx + RECT.right], eax |
5350 | serge | 3382 | mov eax, [_display.height] |
3383 | dec eax |
||
2288 | clevermous | 3384 | mov [edx + RECT.bottom], eax |
3385 | |||
3386 | srl1: |
||
3387 | ret |
||
3388 | |||
3389 | ;ok - 100% work |
||
3390 | ;nt - not tested |
||
3391 | ;--------------------------------------------------------------------------------------------- |
||
3392 | ;eax |
||
3393 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3394 | ;1 - change task. Ret nothing. Block. ok. |
||
3395 | ;2 - performance control |
||
3396 | ; ebx |
||
3397 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3398 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3399 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3400 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3401 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3402 | ;eax |
||
3403 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3404 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3405 | ;--------------------------------------------------------------------------------------------- |
||
3406 | iglobal |
||
3407 | align 4 |
||
3408 | sheduler: |
||
3409 | dd sys_sheduler.00 |
||
3410 | dd change_task |
||
3411 | dd sys_sheduler.02 |
||
3412 | dd sys_sheduler.03 |
||
3413 | dd sys_sheduler.04 |
||
3414 | endg |
||
3415 | sys_sheduler: |
||
3416 | ;rewritten by |
||
3417 | jmp dword [sheduler+ebx*4] |
||
3418 | ;.shed_counter: |
||
3419 | .00: |
||
3420 | mov eax, [context_counter] |
||
3421 | mov [esp+32], eax |
||
3422 | ret |
||
3423 | |||
3424 | .02: |
||
3425 | ;.perf_control: |
||
3426 | inc ebx ;before ebx=2, ebx=3 |
||
3427 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3428 | jz cache_disable |
||
3429 | |||
3430 | dec ebx ;ebx=2 |
||
3431 | cmp ebx, ecx ; |
||
3432 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3433 | |||
3434 | dec ebx ;ebx=1 |
||
3435 | cmp ebx, ecx |
||
3436 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3437 | |||
3438 | dec ebx |
||
3439 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3440 | jz modify_pce ;if ecx=0 |
||
3441 | |||
3442 | ret |
||
3443 | |||
3444 | .03: |
||
3445 | ;.rdmsr_instr: |
||
3446 | ;now counter in ecx |
||
3447 | ;(edx:eax) esi:edi => edx:esi |
||
3448 | mov eax, esi |
||
3449 | mov ecx, edx |
||
3450 | rdmsr |
||
3451 | mov [esp+32], eax |
||
3452 | mov [esp+20], edx ;ret in ebx? |
||
3453 | ret |
||
3454 | |||
3455 | .04: |
||
3456 | ;.wrmsr_instr: |
||
3457 | ;now counter in ecx |
||
3458 | ;(edx:eax) esi:edi => edx:esi |
||
3459 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3460 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3461 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3462 | cmp edx, MSR_SYSENTER_CS |
3463 | je @f |
||
3464 | cmp edx, MSR_SYSENTER_ESP |
||
3465 | je @f |
||
3466 | cmp edx, MSR_SYSENTER_EIP |
||
3467 | je @f |
||
3468 | cmp edx, MSR_AMD_STAR |
||
3469 | je @f |
||
3470 | |||
3471 | mov eax, esi |
||
3472 | mov ecx, edx |
||
3473 | wrmsr |
||
3474 | ; mov [esp + 32], eax |
||
3475 | ; mov [esp + 20], edx ;ret in ebx? |
||
3476 | @@: |
||
3477 | ret |
||
3478 | |||
3479 | cache_disable: |
||
3480 | mov eax, cr0 |
||
3481 | or eax, 01100000000000000000000000000000b |
||
3482 | mov cr0, eax |
||
3483 | wbinvd ;set MESI |
||
3484 | ret |
||
3485 | |||
3486 | cache_enable: |
||
3487 | mov eax, cr0 |
||
3488 | and eax, 10011111111111111111111111111111b |
||
3489 | mov cr0, eax |
||
3490 | ret |
||
3491 | |||
3492 | is_cache_enabled: |
||
3493 | mov eax, cr0 |
||
3494 | mov ebx, eax |
||
3495 | and eax, 01100000000000000000000000000000b |
||
3496 | jz cache_disabled |
||
3497 | mov [esp+32], ebx |
||
3498 | cache_disabled: |
||
3499 | mov dword [esp+32], eax;0 |
||
3500 | ret |
||
3501 | |||
3502 | modify_pce: |
||
3503 | mov eax, cr4 |
||
3504 | ; mov ebx,0 |
||
3505 | ; or bx,100000000b ;pce |
||
3506 | ; xor eax,ebx ;invert pce |
||
3507 | bts eax, 8;pce=cr4[8] |
||
3508 | mov cr4, eax |
||
3509 | mov [esp+32], eax |
||
3510 | ret |
||
3511 | ;--------------------------------------------------------------------------------------------- |
||
3512 | |||
3513 | |||
3514 | iglobal |
||
3515 | cpustring db 'CPU',0 |
||
3516 | endg |
||
3517 | |||
3518 | uglobal |
||
3519 | background_defined db 0 ; diamond, 11.04.2006 |
||
3520 | endg |
||
2513 | mario79 | 3521 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3522 | align 4 |
3523 | checkmisc: |
||
3524 | cmp [ctrl_alt_del], 1 |
||
3525 | jne nocpustart |
||
3526 | |||
3527 | mov ebp, cpustring |
||
3528 | call fs_execute_from_sysdir |
||
3529 | |||
3530 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3531 | ;-------------------------------------- |
3532 | align 4 |
||
2288 | clevermous | 3533 | nocpustart: |
3534 | cmp [mouse_active], 1 |
||
3535 | jne mouse_not_active |
||
3536 | mov [mouse_active], 0 |
||
2411 | Serge | 3537 | |
2288 | clevermous | 3538 | xor edi, edi |
2411 | Serge | 3539 | mov ebx, CURRENT_TASK |
3540 | |||
2288 | clevermous | 3541 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3542 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3543 | shl eax, 8 |
||
2414 | Serge | 3544 | push eax |
2408 | Serge | 3545 | |
2414 | Serge | 3546 | movzx eax, word [MOUSE_X] |
3547 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3548 | ;-------------------------------------- |
2408 | Serge | 3549 | align 4 |
3550 | .set_mouse_event: |
||
2288 | clevermous | 3551 | add edi, 256 |
2411 | Serge | 3552 | add ebx, 32 |
3553 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3554 | jz .pos_filter |
3555 | |||
3556 | cmp edi, [esp] ; skip if filtration active |
||
3557 | jne .skip |
||
2513 | mario79 | 3558 | ;-------------------------------------- |
3559 | align 4 |
||
2414 | Serge | 3560 | .pos_filter: |
3561 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3562 | jz .set |
2288 | clevermous | 3563 | |
2414 | Serge | 3564 | mov esi, [ebx-twdw+WDATA.box.left] |
3565 | cmp eax, esi |
||
3566 | jb .skip |
||
3567 | add esi, [ebx-twdw+WDATA.box.width] |
||
3568 | cmp eax, esi |
||
3569 | ja .skip |
||
3570 | |||
3571 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3572 | cmp edx, esi |
||
3573 | jb .skip |
||
3574 | add esi, [ebx-twdw+WDATA.box.height] |
||
3575 | cmp edx, esi |
||
3576 | ja .skip |
||
2513 | mario79 | 3577 | ;-------------------------------------- |
3578 | align 4 |
||
2411 | Serge | 3579 | .set: |
2513 | mario79 | 3580 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3581 | ;-------------------------------------- |
||
3582 | align 4 |
||
2411 | Serge | 3583 | .skip: |
2408 | Serge | 3584 | loop .set_mouse_event |
3585 | |||
2414 | Serge | 3586 | pop eax |
2513 | mario79 | 3587 | ;-------------------------------------- |
3588 | align 4 |
||
2288 | clevermous | 3589 | mouse_not_active: |
6585 | pathoswith | 3590 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3591 | jz nobackgr |
2524 | mario79 | 3592 | |
2288 | clevermous | 3593 | cmp [background_defined], 0 |
3594 | jz nobackgr |
||
2513 | mario79 | 3595 | ;-------------------------------------- |
3596 | align 4 |
||
3536 | clevermous | 3597 | backgr: |
2537 | mario79 | 3598 | mov eax, [draw_data+32 + RECT.left] |
3599 | shl eax, 16 |
||
3600 | add eax, [draw_data+32 + RECT.right] |
||
3601 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3602 | |||
3603 | mov eax, [draw_data+32 + RECT.top] |
||
3604 | shl eax, 16 |
||
3605 | add eax, [draw_data+32 + RECT.bottom] |
||
3606 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3607 | |||
2288 | clevermous | 3608 | call drawbackground |
2580 | mario79 | 3609 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3610 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3611 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3612 | ;--------- set event 5 start ---------- |
3613 | push ecx edi |
||
3614 | xor edi, edi |
||
3615 | mov ecx, [TASK_COUNT] |
||
3616 | ;-------------------------------------- |
||
3617 | align 4 |
||
3618 | set_bgr_event: |
||
3619 | add edi, 256 |
||
3536 | clevermous | 3620 | mov eax, [BG_Rect_X_left_right] |
3621 | mov edx, [BG_Rect_Y_top_bottom] |
||
3622 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3623 | jz .set |
||
3624 | .join: |
||
3611 | clevermous | 3625 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3626 | jae @f |
||
3627 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3628 | @@: |
||
3629 | shr eax, 16 |
||
3536 | clevermous | 3630 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3631 | jbe @f |
||
3632 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3633 | @@: |
||
3611 | clevermous | 3634 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3635 | jae @f |
3611 | clevermous | 3636 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3637 | @@: |
3611 | clevermous | 3638 | shr edx, 16 |
3536 | clevermous | 3639 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3640 | jbe @f |
||
3641 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3642 | @@: |
||
3643 | jmp .common |
||
3644 | .set: |
||
3645 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3646 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3647 | .common: |
||
2513 | mario79 | 3648 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3649 | loop set_bgr_event |
||
3650 | pop edi ecx |
||
3651 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3652 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3653 | jnz backgr |
2513 | mario79 | 3654 | |
3536 | clevermous | 3655 | xor eax, eax |
2288 | clevermous | 3656 | mov [draw_data+32 + RECT.left], eax |
3657 | mov [draw_data+32 + RECT.top], eax |
||
3658 | mov [draw_data+32 + RECT.right], eax |
||
3659 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3660 | ;-------------------------------------- |
3661 | align 4 |
||
2288 | clevermous | 3662 | nobackgr: |
2513 | mario79 | 3663 | ; system shutdown request |
2288 | clevermous | 3664 | cmp [SYS_SHUTDOWN], byte 0 |
3665 | je noshutdown |
||
3666 | |||
3667 | mov edx, [shutdown_processes] |
||
3668 | |||
3669 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3670 | jne noshutdown |
2288 | clevermous | 3671 | |
3672 | lea ecx, [edx-1] |
||
3673 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3674 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3675 | ;-------------------------------------- |
3676 | align 4 |
||
2288 | clevermous | 3677 | markz: |
3296 | clevermous | 3678 | push ecx edx |
6122 | hidnplayr | 3679 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3680 | jz .nokill |
3681 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3682 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3683 | jz .nokill |
3296 | clevermous | 3684 | call request_terminate |
3325 | clevermous | 3685 | jmp .common |
3686 | .nokill: |
||
3687 | dec byte [SYS_SHUTDOWN] |
||
3688 | xor eax, eax |
||
3689 | .common: |
||
3296 | clevermous | 3690 | pop edx ecx |
3691 | test eax, eax |
||
3692 | jz @f |
||
6122 | hidnplayr | 3693 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3694 | @@: |
2288 | clevermous | 3695 | add edx, 0x20 |
3696 | loop markz |
||
3534 | clevermous | 3697 | call wakeup_osloop |
2513 | mario79 | 3698 | ;-------------------------------------- |
3699 | align 4 |
||
2288 | clevermous | 3700 | @@: |
2513 | mario79 | 3701 | no_mark_system_shutdown: |
2288 | clevermous | 3702 | dec byte [SYS_SHUTDOWN] |
3703 | je system_shutdown |
||
2513 | mario79 | 3704 | ;-------------------------------------- |
3705 | align 4 |
||
2288 | clevermous | 3706 | noshutdown: |
3707 | mov eax, [TASK_COUNT] ; termination |
||
3708 | mov ebx, TASK_DATA+TASKDATA.state |
||
3709 | mov esi, 1 |
||
2513 | mario79 | 3710 | ;-------------------------------------- |
3711 | align 4 |
||
2288 | clevermous | 3712 | newct: |
3713 | mov cl, [ebx] |
||
3714 | cmp cl, byte 3 |
||
3325 | clevermous | 3715 | jz .terminate |
2513 | mario79 | 3716 | |
2288 | clevermous | 3717 | cmp cl, byte 4 |
3325 | clevermous | 3718 | jnz .noterminate |
3719 | .terminate: |
||
3720 | pushad |
||
3493 | mario79 | 3721 | mov ecx, eax |
3722 | shl ecx, 8 |
||
3723 | add ecx, SLOT_BASE |
||
3724 | call restore_default_cursor_before_killing |
||
3725 | popad |
||
3726 | |||
3727 | pushad |
||
3325 | clevermous | 3728 | call terminate |
3729 | popad |
||
3730 | cmp byte [SYS_SHUTDOWN], 0 |
||
3731 | jz .noterminate |
||
3732 | dec byte [SYS_SHUTDOWN] |
||
3733 | je system_shutdown |
||
2288 | clevermous | 3734 | |
3325 | clevermous | 3735 | .noterminate: |
2288 | clevermous | 3736 | add ebx, 0x20 |
3737 | inc esi |
||
3738 | dec eax |
||
3739 | jnz newct |
||
3740 | ret |
||
2513 | mario79 | 3741 | ;----------------------------------------------------------------------------- |
3742 | align 4 |
||
2288 | clevermous | 3743 | redrawscreen: |
3744 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3745 | |||
3746 | pushad |
||
3747 | push eax |
||
3748 | |||
3749 | ;;; mov ebx,2 |
||
3750 | ;;; call delay_hs |
||
3751 | |||
3752 | ;mov ecx,0 ; redraw flags for apps |
||
3753 | xor ecx, ecx |
||
2513 | mario79 | 3754 | ;-------------------------------------- |
3755 | align 4 |
||
3756 | newdw2: |
||
2288 | clevermous | 3757 | inc ecx |
3758 | push ecx |
||
3759 | |||
3760 | mov eax, ecx |
||
3761 | shl eax, 5 |
||
3762 | add eax, window_data |
||
3763 | |||
3764 | cmp eax, [esp+4] |
||
3765 | je not_this_task |
||
3766 | ; check if window in redraw area |
||
3767 | mov edi, eax |
||
3768 | |||
3769 | cmp ecx, 1 ; limit for background |
||
3770 | jz bgli |
||
3771 | |||
5870 | GerdtR | 3772 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3773 | test eax, eax |
||
3774 | jz @f |
||
3775 | mov al, [eax + WDATA.z_modif] |
||
3776 | cmp [edi + WDATA.z_modif], al |
||
3777 | jg ricino |
||
3778 | @@: |
||
3779 | |||
2288 | clevermous | 3780 | mov eax, [edi + WDATA.box.left] |
3781 | mov ebx, [edi + WDATA.box.top] |
||
3782 | |||
3783 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3784 | cmp ecx, ebx |
||
3785 | jb ricino |
||
3786 | |||
3787 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3788 | cmp ecx, eax |
||
3789 | jb ricino |
||
3790 | |||
3791 | mov eax, [edi + WDATA.box.left] |
||
3792 | mov ebx, [edi + WDATA.box.top] |
||
3793 | mov ecx, [edi + WDATA.box.width] |
||
3794 | mov edx, [edi + WDATA.box.height] |
||
3795 | add ecx, eax |
||
3796 | add edx, ebx |
||
3797 | |||
3798 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3799 | cmp edx, eax |
||
3800 | jb ricino |
||
3801 | |||
3802 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3803 | cmp ecx, eax |
||
3804 | jb ricino |
||
2513 | mario79 | 3805 | ;-------------------------------------- |
3806 | align 4 |
||
3807 | bgli: |
||
2288 | clevermous | 3808 | cmp dword[esp], 1 |
3809 | jnz .az |
||
2513 | mario79 | 3810 | |
6585 | pathoswith | 3811 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3812 | jz .az |
2513 | mario79 | 3813 | |
2288 | clevermous | 3814 | mov dl, 0 |
3815 | lea eax, [edi+draw_data-window_data] |
||
3816 | mov ebx, [draw_limits.left] |
||
3817 | cmp ebx, [eax+RECT.left] |
||
3818 | jae @f |
||
2513 | mario79 | 3819 | |
2288 | clevermous | 3820 | mov [eax+RECT.left], ebx |
3821 | mov dl, 1 |
||
2513 | mario79 | 3822 | ;-------------------------------------- |
3823 | align 4 |
||
3824 | @@: |
||
2288 | clevermous | 3825 | mov ebx, [draw_limits.top] |
3826 | cmp ebx, [eax+RECT.top] |
||
3827 | jae @f |
||
2513 | mario79 | 3828 | |
2288 | clevermous | 3829 | mov [eax+RECT.top], ebx |
3830 | mov dl, 1 |
||
2513 | mario79 | 3831 | ;-------------------------------------- |
3832 | align 4 |
||
3833 | @@: |
||
2288 | clevermous | 3834 | mov ebx, [draw_limits.right] |
3835 | cmp ebx, [eax+RECT.right] |
||
3836 | jbe @f |
||
2513 | mario79 | 3837 | |
2288 | clevermous | 3838 | mov [eax+RECT.right], ebx |
3839 | mov dl, 1 |
||
2513 | mario79 | 3840 | ;-------------------------------------- |
3841 | align 4 |
||
3842 | @@: |
||
2288 | clevermous | 3843 | mov ebx, [draw_limits.bottom] |
3844 | cmp ebx, [eax+RECT.bottom] |
||
3845 | jbe @f |
||
2513 | mario79 | 3846 | |
2288 | clevermous | 3847 | mov [eax+RECT.bottom], ebx |
3848 | mov dl, 1 |
||
2513 | mario79 | 3849 | ;-------------------------------------- |
3850 | align 4 |
||
3851 | @@: |
||
6585 | pathoswith | 3852 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3853 | call wakeup_osloop |
2288 | clevermous | 3854 | jmp newdw8 |
2513 | mario79 | 3855 | ;-------------------------------------- |
3856 | align 4 |
||
3857 | .az: |
||
2288 | clevermous | 3858 | mov eax, edi |
3859 | add eax, draw_data-window_data |
||
3860 | |||
3861 | mov ebx, [draw_limits.left] ; set limits |
||
3862 | mov [eax + RECT.left], ebx |
||
3863 | mov ebx, [draw_limits.top] |
||
3864 | mov [eax + RECT.top], ebx |
||
3865 | mov ebx, [draw_limits.right] |
||
3866 | mov [eax + RECT.right], ebx |
||
3867 | mov ebx, [draw_limits.bottom] |
||
3868 | mov [eax + RECT.bottom], ebx |
||
3869 | |||
3870 | sub eax, draw_data-window_data |
||
3871 | |||
3872 | cmp dword [esp], 1 |
||
3873 | jne nobgrd |
||
6585 | pathoswith | 3874 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3875 | call wakeup_osloop |
2513 | mario79 | 3876 | ;-------------------------------------- |
3877 | align 4 |
||
3878 | newdw8: |
||
3879 | nobgrd: |
||
3936 | mario79 | 3880 | ;-------------------------------------- |
3881 | push eax edi ebp |
||
3882 | mov edi, [esp+12] |
||
3883 | cmp edi, 1 |
||
3884 | je .found |
||
2288 | clevermous | 3885 | |
3936 | mario79 | 3886 | mov eax, [draw_limits.left] |
3887 | mov ebx, [draw_limits.top] |
||
3888 | mov ecx, [draw_limits.right] |
||
3889 | sub ecx, eax |
||
3890 | test ecx, ecx |
||
3891 | jz .not_found |
||
3892 | |||
3893 | mov edx, [draw_limits.bottom] |
||
3894 | sub edx, ebx |
||
3895 | test edx, edx |
||
3896 | jz .not_found |
||
3897 | |||
3898 | ; eax - x, ebx - y |
||
3899 | ; ecx - size x, edx - size y |
||
3900 | add ebx, edx |
||
3901 | ;-------------------------------------- |
||
3902 | align 4 |
||
3903 | .start_y: |
||
3904 | push ecx |
||
3905 | ;-------------------------------------- |
||
3906 | align 4 |
||
3907 | .start_x: |
||
3908 | add eax, ecx |
||
3909 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3910 | add ebp, [_display.win_map] |
3936 | mario79 | 3911 | movzx ebp, byte[eax+ebp] ; get value for current point |
3912 | cmp ebp, edi |
||
3913 | jne @f |
||
3914 | |||
3915 | pop ecx |
||
3916 | jmp .found |
||
3917 | ;-------------------------------------- |
||
3918 | align 4 |
||
3919 | @@: |
||
3920 | sub eax, ecx |
||
3921 | |||
3922 | dec ecx |
||
3923 | jnz .start_x |
||
3924 | |||
3925 | pop ecx |
||
3926 | dec ebx |
||
3927 | dec edx |
||
3928 | jnz .start_y |
||
3929 | ;-------------------------------------- |
||
3930 | align 4 |
||
3931 | .not_found: |
||
3932 | pop ebp edi eax |
||
3933 | jmp ricino |
||
3934 | ;-------------------------------------- |
||
3935 | align 4 |
||
3936 | .found: |
||
3937 | pop ebp edi eax |
||
3938 | |||
2288 | clevermous | 3939 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3940 | ;-------------------------------------- |
3941 | align 4 |
||
3942 | ricino: |
||
3943 | not_this_task: |
||
2288 | clevermous | 3944 | pop ecx |
3945 | |||
3946 | cmp ecx, [TASK_COUNT] |
||
3947 | jle newdw2 |
||
3948 | |||
3949 | pop eax |
||
3950 | popad |
||
3951 | ret |
||
2513 | mario79 | 3952 | ;----------------------------------------------------------------------------- |
3953 | align 4 |
||
2288 | clevermous | 3954 | calculatebackground: ; background |
5351 | serge | 3955 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3956 | mov eax, 0x01010101 |
5351 | serge | 3957 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3958 | shr ecx, 2 |
3959 | rep stosd |
||
6585 | pathoswith | 3960 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3961 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3962 | ret |
2513 | mario79 | 3963 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3964 | uglobal |
3965 | imax dd 0x0 |
||
3966 | endg |
||
2513 | mario79 | 3967 | ;----------------------------------------------------------------------------- |
3968 | align 4 |
||
2288 | clevermous | 3969 | delay_ms: ; delay in 1/1000 sec |
3970 | push eax |
||
3971 | push ecx |
||
3972 | |||
3973 | mov ecx, esi |
||
3974 | ; |
||
3975 | imul ecx, 33941 |
||
3976 | shr ecx, 9 |
||
3977 | ; |
||
3978 | |||
3979 | in al, 0x61 |
||
3980 | and al, 0x10 |
||
3981 | mov ah, al |
||
3982 | cld |
||
2513 | mario79 | 3983 | ;-------------------------------------- |
3984 | align 4 |
||
3985 | cnt1: |
||
2288 | clevermous | 3986 | in al, 0x61 |
3987 | and al, 0x10 |
||
3988 | cmp al, ah |
||
3989 | jz cnt1 |
||
3990 | |||
3991 | mov ah, al |
||
3992 | loop cnt1 |
||
3993 | |||
3994 | pop ecx |
||
3995 | pop eax |
||
3996 | ret |
||
2513 | mario79 | 3997 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3998 | align 4 |
2288 | clevermous | 3999 | set_app_param: |
4000 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4001 | mov eax, ebx |
4002 | btr eax, 3 ; move MOUSE_FILTRATION |
||
4003 | mov ebx, [current_slot] ; bit into event_filter |
||
4004 | setc byte [ebx+APPDATA.event_filter] |
||
4005 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4006 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4007 | ret |
2513 | mario79 | 4008 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4009 | |
4010 | ; this is for syscall |
||
4011 | proc delay_hs_unprotected |
||
4012 | call unprotect_from_terminate |
||
4013 | call delay_hs |
||
4014 | call protect_from_terminate |
||
4015 | ret |
||
4016 | endp |
||
4017 | |||
3597 | Serge | 4018 | if 1 |
2513 | mario79 | 4019 | align 4 |
2288 | clevermous | 4020 | delay_hs: ; delay in 1/100 secs |
4021 | ; ebx = delay time |
||
4022 | |||
3595 | Serge | 4023 | pushad |
4024 | push ebx |
||
4025 | xor esi, esi |
||
4026 | mov ecx, MANUAL_DESTROY |
||
4027 | call create_event |
||
4028 | test eax, eax |
||
4029 | jz .done |
||
2288 | clevermous | 4030 | |
3595 | Serge | 4031 | mov ebx, edx |
4032 | mov ecx, [esp] |
||
3597 | Serge | 4033 | push edx |
3595 | Serge | 4034 | push eax |
4035 | call wait_event_timeout |
||
4036 | pop eax |
||
3597 | Serge | 4037 | pop ebx |
3595 | Serge | 4038 | call destroy_event |
4039 | .done: |
||
4040 | add esp, 4 |
||
4041 | popad |
||
2288 | clevermous | 4042 | ret |
3596 | Serge | 4043 | |
4044 | else |
||
4045 | |||
4046 | align 4 |
||
4047 | delay_hs: ; delay in 1/100 secs |
||
4048 | ; ebx = delay time |
||
4049 | push ecx |
||
4050 | push edx |
||
4051 | |||
4052 | mov edx, [timer_ticks] |
||
4053 | ;-------------------------------------- |
||
4054 | align 4 |
||
4055 | newtic: |
||
4056 | mov ecx, [timer_ticks] |
||
4057 | sub ecx, edx |
||
4058 | cmp ecx, ebx |
||
4059 | jae zerodelay |
||
4060 | |||
4061 | call change_task |
||
4062 | |||
4063 | jmp newtic |
||
4064 | ;-------------------------------------- |
||
4065 | align 4 |
||
4066 | zerodelay: |
||
4067 | pop edx |
||
4068 | pop ecx |
||
4069 | ret |
||
4070 | end if |
||
4071 | |||
2513 | mario79 | 4072 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4073 | align 16 ;very often call this subrutine |
4074 | memmove: ; memory move in bytes |
||
4075 | ; eax = from |
||
4076 | ; ebx = to |
||
4077 | ; ecx = no of bytes |
||
4078 | test ecx, ecx |
||
4079 | jle .ret |
||
4080 | |||
4081 | push esi edi ecx |
||
4082 | |||
4083 | mov edi, ebx |
||
4084 | mov esi, eax |
||
4085 | |||
4086 | test ecx, not 11b |
||
4087 | jz @f |
||
4088 | |||
4089 | push ecx |
||
4090 | shr ecx, 2 |
||
4091 | rep movsd |
||
4092 | pop ecx |
||
4093 | and ecx, 11b |
||
4094 | jz .finish |
||
2513 | mario79 | 4095 | ;-------------------------------------- |
4096 | align 4 |
||
4097 | @@: |
||
2288 | clevermous | 4098 | rep movsb |
2513 | mario79 | 4099 | ;-------------------------------------- |
4100 | align 4 |
||
4101 | .finish: |
||
2288 | clevermous | 4102 | pop ecx edi esi |
2513 | mario79 | 4103 | ;-------------------------------------- |
4104 | align 4 |
||
4105 | .ret: |
||
2288 | clevermous | 4106 | ret |
2513 | mario79 | 4107 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4108 | ; |
4109 | ;align 4 |
||
4110 | ; |
||
4111 | ;read_floppy_file: |
||
4112 | ; |
||
4113 | ;; as input |
||
4114 | ;; |
||
4115 | ;; eax pointer to file |
||
4116 | ;; ebx file lenght |
||
4117 | ;; ecx start 512 byte block number |
||
4118 | ;; edx number of blocks to read |
||
4119 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4120 | ;; |
||
4121 | ;; |
||
4122 | ;; on return |
||
4123 | ;; |
||
4124 | ;; eax = 0 command succesful |
||
4125 | ;; 1 no fd base and/or partition defined |
||
4126 | ;; 2 yet unsupported FS |
||
4127 | ;; 3 unknown FS |
||
4128 | ;; 4 partition not defined at hd |
||
4129 | ;; 5 file not found |
||
4130 | ;; ebx = size of file |
||
4131 | ; |
||
4132 | ; mov edi,[TASK_BASE] |
||
4133 | ; add edi,0x10 |
||
4134 | ; add esi,[edi] |
||
4135 | ; add eax,[edi] |
||
4136 | ; |
||
4137 | ; pushad |
||
4138 | ; mov edi,esi |
||
4139 | ; add edi,1024 |
||
4140 | ; mov esi,0x100000+19*512 |
||
4141 | ; sub ecx,1 |
||
4142 | ; shl ecx,9 |
||
4143 | ; add esi,ecx |
||
4144 | ; shl edx,9 |
||
4145 | ; mov ecx,edx |
||
4146 | ; cld |
||
4147 | ; rep movsb |
||
4148 | ; popad |
||
4149 | ; |
||
4150 | ; mov [esp+36],eax |
||
4151 | ; mov [esp+24],ebx |
||
4152 | ; ret |
||
4153 | |||
4154 | |||
4155 | |||
4156 | align 4 |
||
4157 | set_io_access_rights: |
||
4158 | push edi eax |
||
4159 | mov edi, tss._io_map_0 |
||
4160 | ; mov ecx,eax |
||
4161 | ; and ecx,7 ; offset in byte |
||
4162 | ; shr eax,3 ; number of byte |
||
4163 | ; add edi,eax |
||
4164 | ; mov ebx,1 |
||
4165 | ; shl ebx,cl |
||
4166 | test ebp, ebp |
||
4167 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4168 | jnz .siar1 |
||
4169 | ; not ebx |
||
4170 | ; and [edi],byte bl |
||
4171 | btr [edi], eax |
||
4172 | pop eax edi |
||
4173 | ret |
||
4174 | .siar1: |
||
4175 | bts [edi], eax |
||
4176 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4177 | pop eax edi |
||
4178 | ret |
||
4179 | ;reserve/free group of ports |
||
4180 | ; * eax = 46 - number function |
||
4181 | ; * ebx = 0 - reserve, 1 - free |
||
4182 | ; * ecx = number start arrea of ports |
||
4183 | ; * edx = number end arrea of ports (include last number of port) |
||
4184 | ;Return value: |
||
4185 | ; * eax = 0 - succesful |
||
4186 | ; * eax = 1 - error |
||
4187 | ; * The system has reserve this ports: |
||
4188 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4189 | ;destroys eax,ebx, ebp |
||
4190 | r_f_port_area: |
||
4191 | |||
4192 | test ebx, ebx |
||
4193 | jnz free_port_area |
||
4194 | ; je r_port_area |
||
4195 | ; jmp free_port_area |
||
4196 | |||
4197 | ; r_port_area: |
||
4198 | |||
4199 | ; pushad |
||
4200 | |||
4201 | cmp ecx, edx ; beginning > end ? |
||
4202 | ja rpal1 |
||
4203 | cmp edx, 65536 |
||
4204 | jae rpal1 |
||
4205 | mov eax, [RESERVED_PORTS] |
||
4206 | test eax, eax ; no reserved areas ? |
||
4207 | je rpal2 |
||
4208 | cmp eax, 255 ; max reserved |
||
4209 | jae rpal1 |
||
4210 | rpal3: |
||
4211 | mov ebx, eax |
||
4212 | shl ebx, 4 |
||
4213 | add ebx, RESERVED_PORTS |
||
4214 | cmp ecx, [ebx+8] |
||
4215 | ja rpal4 |
||
4216 | cmp edx, [ebx+4] |
||
4217 | jae rpal1 |
||
4218 | ; jb rpal4 |
||
4219 | ; jmp rpal1 |
||
4220 | rpal4: |
||
4221 | dec eax |
||
4222 | jnz rpal3 |
||
4223 | jmp rpal2 |
||
4224 | rpal1: |
||
4225 | ; popad |
||
4226 | ; mov eax,1 |
||
4227 | xor eax, eax |
||
4228 | inc eax |
||
4229 | ret |
||
4230 | rpal2: |
||
4231 | ; popad |
||
4232 | ; enable port access at port IO map |
||
4233 | cli |
||
4234 | pushad ; start enable io map |
||
4235 | |||
4236 | cmp edx, 65536;16384 |
||
4237 | jae no_unmask_io; jge |
||
4238 | mov eax, ecx |
||
4239 | ; push ebp |
||
4240 | xor ebp, ebp ; enable - eax = port |
||
4241 | new_port_access: |
||
4242 | ; pushad |
||
4243 | call set_io_access_rights |
||
4244 | ; popad |
||
4245 | inc eax |
||
4246 | cmp eax, edx |
||
4247 | jbe new_port_access |
||
4248 | ; pop ebp |
||
4249 | no_unmask_io: |
||
4250 | popad ; end enable io map |
||
4251 | sti |
||
4252 | |||
4253 | mov eax, [RESERVED_PORTS] |
||
4254 | add eax, 1 |
||
4255 | mov [RESERVED_PORTS], eax |
||
4256 | shl eax, 4 |
||
4257 | add eax, RESERVED_PORTS |
||
4258 | mov ebx, [TASK_BASE] |
||
4259 | mov ebx, [ebx+TASKDATA.pid] |
||
4260 | mov [eax], ebx |
||
4261 | mov [eax+4], ecx |
||
4262 | mov [eax+8], edx |
||
4263 | |||
4264 | xor eax, eax |
||
4265 | ret |
||
4266 | |||
4267 | free_port_area: |
||
4268 | |||
4269 | ; pushad |
||
4270 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4271 | test eax, eax |
||
4272 | jz frpal2 |
||
4273 | mov ebx, [TASK_BASE] |
||
4274 | mov ebx, [ebx+TASKDATA.pid] |
||
4275 | frpal3: |
||
4276 | mov edi, eax |
||
4277 | shl edi, 4 |
||
4278 | add edi, RESERVED_PORTS |
||
4279 | cmp ebx, [edi] |
||
4280 | jne frpal4 |
||
4281 | cmp ecx, [edi+4] |
||
4282 | jne frpal4 |
||
4283 | cmp edx, [edi+8] |
||
4284 | jne frpal4 |
||
4285 | jmp frpal1 |
||
4286 | frpal4: |
||
4287 | dec eax |
||
4288 | jnz frpal3 |
||
4289 | frpal2: |
||
4290 | ; popad |
||
4291 | inc eax |
||
4292 | ret |
||
4293 | frpal1: |
||
4294 | push ecx |
||
4295 | mov ecx, 256 |
||
4296 | sub ecx, eax |
||
4297 | shl ecx, 4 |
||
4298 | mov esi, edi |
||
4299 | add esi, 16 |
||
4300 | cld |
||
4301 | rep movsb |
||
4302 | |||
4303 | dec dword [RESERVED_PORTS] |
||
4304 | ;popad |
||
4305 | ;disable port access at port IO map |
||
4306 | |||
4307 | ; pushad ; start disable io map |
||
4308 | pop eax ;start port |
||
4309 | cmp edx, 65536;16384 |
||
4310 | jge no_mask_io |
||
4311 | |||
4312 | ; mov eax,ecx |
||
4313 | xor ebp, ebp |
||
4314 | inc ebp |
||
4315 | new_port_access_disable: |
||
4316 | ; pushad |
||
4317 | ; mov ebp,1 ; disable - eax = port |
||
4318 | call set_io_access_rights |
||
4319 | ; popad |
||
4320 | inc eax |
||
4321 | cmp eax, edx |
||
4322 | jbe new_port_access_disable |
||
4323 | no_mask_io: |
||
4324 | ; popad ; end disable io map |
||
4325 | xor eax, eax |
||
4326 | ret |
||
2430 | mario79 | 4327 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4328 | align 4 |
4329 | drawbackground: |
||
2430 | mario79 | 4330 | dbrv20: |
2288 | clevermous | 4331 | cmp [BgrDrawMode], dword 1 |
4332 | jne bgrstr |
||
4333 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4334 | ; call [draw_pointer] |
4335 | call __sys_draw_pointer |
||
2288 | clevermous | 4336 | ret |
2430 | mario79 | 4337 | ;-------------------------------------- |
4338 | align 4 |
||
4339 | bgrstr: |
||
2288 | clevermous | 4340 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4341 | ; call [draw_pointer] |
4342 | call __sys_draw_pointer |
||
2288 | clevermous | 4343 | ret |
2430 | mario79 | 4344 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4345 | align 4 |
4346 | syscall_putimage: ; PutImage |
||
4347 | sys_putimage: |
||
4348 | test ecx, 0x80008000 |
||
4349 | jnz .exit |
||
4350 | test ecx, 0x0000FFFF |
||
4351 | jz .exit |
||
4352 | test ecx, 0xFFFF0000 |
||
4353 | jnz @f |
||
2430 | mario79 | 4354 | ;-------------------------------------- |
4355 | align 4 |
||
4356 | .exit: |
||
2288 | clevermous | 4357 | ret |
2430 | mario79 | 4358 | ;-------------------------------------- |
4359 | align 4 |
||
4360 | @@: |
||
2288 | clevermous | 4361 | mov edi, [current_slot] |
4362 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4363 | rol edx, 16 |
||
4364 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4365 | rol edx, 16 |
||
2430 | mario79 | 4366 | ;-------------------------------------- |
4367 | align 4 |
||
4368 | .forced: |
||
2288 | clevermous | 4369 | push ebp esi 0 |
4370 | mov ebp, putimage_get24bpp |
||
4371 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4372 | ;-------------------------------------- |
4373 | align 4 |
||
2288 | clevermous | 4374 | sys_putimage_bpp: |
2430 | mario79 | 4375 | call vesa20_putimage |
2288 | clevermous | 4376 | pop ebp esi ebp |
2430 | mario79 | 4377 | ret |
4378 | ; jmp [draw_pointer] |
||
4379 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4380 | align 4 |
4381 | sys_putimage_palette: |
||
4382 | ; ebx = pointer to image |
||
4383 | ; ecx = [xsize]*65536 + [ysize] |
||
4384 | ; edx = [xstart]*65536 + [ystart] |
||
4385 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4386 | ; edi = pointer to palette |
||
4387 | ; ebp = row delta |
||
4388 | mov eax, [CURRENT_TASK] |
||
4389 | shl eax, 8 |
||
4390 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4391 | rol edx, 16 |
||
4392 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4393 | rol edx, 16 |
||
2430 | mario79 | 4394 | ;-------------------------------------- |
4395 | align 4 |
||
2288 | clevermous | 4396 | .forced: |
4397 | cmp esi, 1 |
||
4398 | jnz @f |
||
4399 | push edi |
||
4400 | mov eax, [edi+4] |
||
4401 | sub eax, [edi] |
||
4402 | push eax |
||
4403 | push dword [edi] |
||
4404 | push 0ffffff80h |
||
4405 | mov edi, esp |
||
4406 | call put_mono_image |
||
4407 | add esp, 12 |
||
4408 | pop edi |
||
4409 | ret |
||
2430 | mario79 | 4410 | ;-------------------------------------- |
4411 | align 4 |
||
2288 | clevermous | 4412 | @@: |
4413 | cmp esi, 2 |
||
4414 | jnz @f |
||
4415 | push edi |
||
4416 | push 0ffffff80h |
||
4417 | mov edi, esp |
||
4418 | call put_2bit_image |
||
4419 | pop eax |
||
4420 | pop edi |
||
4421 | ret |
||
2430 | mario79 | 4422 | ;-------------------------------------- |
4423 | align 4 |
||
2288 | clevermous | 4424 | @@: |
4425 | cmp esi, 4 |
||
4426 | jnz @f |
||
4427 | push edi |
||
4428 | push 0ffffff80h |
||
4429 | mov edi, esp |
||
4430 | call put_4bit_image |
||
4431 | pop eax |
||
4432 | pop edi |
||
4433 | ret |
||
2430 | mario79 | 4434 | ;-------------------------------------- |
4435 | align 4 |
||
2288 | clevermous | 4436 | @@: |
4437 | push ebp esi ebp |
||
4438 | cmp esi, 8 |
||
4439 | jnz @f |
||
4440 | mov ebp, putimage_get8bpp |
||
4441 | mov esi, putimage_init8bpp |
||
4442 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4443 | ;-------------------------------------- |
4444 | align 4 |
||
2288 | clevermous | 4445 | @@: |
2727 | dunkaist | 4446 | cmp esi, 9 |
4447 | jnz @f |
||
4448 | mov ebp, putimage_get9bpp |
||
4449 | mov esi, putimage_init9bpp |
||
4450 | jmp sys_putimage_bpp |
||
4451 | ;-------------------------------------- |
||
4452 | align 4 |
||
4453 | @@: |
||
2288 | clevermous | 4454 | cmp esi, 15 |
4455 | jnz @f |
||
4456 | mov ebp, putimage_get15bpp |
||
4457 | mov esi, putimage_init15bpp |
||
4458 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4459 | ;-------------------------------------- |
4460 | align 4 |
||
2288 | clevermous | 4461 | @@: |
4462 | cmp esi, 16 |
||
4463 | jnz @f |
||
4464 | mov ebp, putimage_get16bpp |
||
4465 | mov esi, putimage_init16bpp |
||
4466 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4467 | ;-------------------------------------- |
4468 | align 4 |
||
2288 | clevermous | 4469 | @@: |
4470 | cmp esi, 24 |
||
4471 | jnz @f |
||
4472 | mov ebp, putimage_get24bpp |
||
4473 | mov esi, putimage_init24bpp |
||
4474 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4475 | ;-------------------------------------- |
4476 | align 4 |
||
2288 | clevermous | 4477 | @@: |
4478 | cmp esi, 32 |
||
4479 | jnz @f |
||
4480 | mov ebp, putimage_get32bpp |
||
4481 | mov esi, putimage_init32bpp |
||
4482 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4483 | ;-------------------------------------- |
4484 | align 4 |
||
2288 | clevermous | 4485 | @@: |
4486 | pop ebp esi ebp |
||
4487 | ret |
||
2430 | mario79 | 4488 | ;----------------------------------------------------------------------------- |
4489 | align 4 |
||
2288 | clevermous | 4490 | put_mono_image: |
4491 | push ebp esi ebp |
||
4492 | mov ebp, putimage_get1bpp |
||
4493 | mov esi, putimage_init1bpp |
||
4494 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4495 | ;----------------------------------------------------------------------------- |
4496 | align 4 |
||
2288 | clevermous | 4497 | put_2bit_image: |
4498 | push ebp esi ebp |
||
4499 | mov ebp, putimage_get2bpp |
||
4500 | mov esi, putimage_init2bpp |
||
4501 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4502 | ;----------------------------------------------------------------------------- |
4503 | align 4 |
||
2288 | clevermous | 4504 | put_4bit_image: |
4505 | push ebp esi ebp |
||
4506 | mov ebp, putimage_get4bpp |
||
4507 | mov esi, putimage_init4bpp |
||
4508 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4509 | ;----------------------------------------------------------------------------- |
4510 | align 4 |
||
2288 | clevermous | 4511 | putimage_init24bpp: |
4512 | lea eax, [eax*3] |
||
4513 | putimage_init8bpp: |
||
2727 | dunkaist | 4514 | putimage_init9bpp: |
2288 | clevermous | 4515 | ret |
2430 | mario79 | 4516 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4517 | align 16 |
4518 | putimage_get24bpp: |
||
4519 | movzx eax, byte [esi+2] |
||
4520 | shl eax, 16 |
||
4521 | mov ax, [esi] |
||
4522 | add esi, 3 |
||
4523 | ret 4 |
||
2430 | mario79 | 4524 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4525 | align 16 |
4526 | putimage_get8bpp: |
||
4527 | movzx eax, byte [esi] |
||
4528 | push edx |
||
4529 | mov edx, [esp+8] |
||
4530 | mov eax, [edx+eax*4] |
||
4531 | pop edx |
||
4532 | inc esi |
||
4533 | ret 4 |
||
2430 | mario79 | 4534 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4535 | align 16 |
4536 | putimage_get9bpp: |
||
4537 | lodsb |
||
4538 | mov ah, al |
||
4539 | shl eax, 8 |
||
4540 | mov al, ah |
||
4541 | ret 4 |
||
4542 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4543 | align 4 |
2288 | clevermous | 4544 | putimage_init1bpp: |
4545 | add eax, ecx |
||
4546 | push ecx |
||
4547 | add eax, 7 |
||
4548 | add ecx, 7 |
||
4549 | shr eax, 3 |
||
4550 | shr ecx, 3 |
||
4551 | sub eax, ecx |
||
4552 | pop ecx |
||
4553 | ret |
||
2430 | mario79 | 4554 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4555 | align 16 |
4556 | putimage_get1bpp: |
||
4557 | push edx |
||
4558 | mov edx, [esp+8] |
||
4559 | mov al, [edx] |
||
4560 | add al, al |
||
4561 | jnz @f |
||
4562 | lodsb |
||
4563 | adc al, al |
||
4564 | @@: |
||
4565 | mov [edx], al |
||
4566 | sbb eax, eax |
||
4567 | and eax, [edx+8] |
||
4568 | add eax, [edx+4] |
||
4569 | pop edx |
||
4570 | ret 4 |
||
2430 | mario79 | 4571 | ;----------------------------------------------------------------------------- |
4572 | align 4 |
||
2288 | clevermous | 4573 | putimage_init2bpp: |
4574 | add eax, ecx |
||
4575 | push ecx |
||
4576 | add ecx, 3 |
||
4577 | add eax, 3 |
||
4578 | shr ecx, 2 |
||
4579 | shr eax, 2 |
||
4580 | sub eax, ecx |
||
4581 | pop ecx |
||
4582 | ret |
||
2430 | mario79 | 4583 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4584 | align 16 |
4585 | putimage_get2bpp: |
||
4586 | push edx |
||
4587 | mov edx, [esp+8] |
||
4588 | mov al, [edx] |
||
4589 | mov ah, al |
||
4590 | shr al, 6 |
||
4591 | shl ah, 2 |
||
4592 | jnz .nonewbyte |
||
4593 | lodsb |
||
4594 | mov ah, al |
||
4595 | shr al, 6 |
||
4596 | shl ah, 2 |
||
4597 | add ah, 1 |
||
4598 | .nonewbyte: |
||
4599 | mov [edx], ah |
||
4600 | mov edx, [edx+4] |
||
4601 | movzx eax, al |
||
4602 | mov eax, [edx+eax*4] |
||
4603 | pop edx |
||
4604 | ret 4 |
||
2430 | mario79 | 4605 | ;----------------------------------------------------------------------------- |
4606 | align 4 |
||
2288 | clevermous | 4607 | putimage_init4bpp: |
4608 | add eax, ecx |
||
4609 | push ecx |
||
4610 | add ecx, 1 |
||
4611 | add eax, 1 |
||
4612 | shr ecx, 1 |
||
4613 | shr eax, 1 |
||
4614 | sub eax, ecx |
||
4615 | pop ecx |
||
4616 | ret |
||
2430 | mario79 | 4617 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4618 | align 16 |
4619 | putimage_get4bpp: |
||
4620 | push edx |
||
4621 | mov edx, [esp+8] |
||
4622 | add byte [edx], 80h |
||
4623 | jc @f |
||
4624 | movzx eax, byte [edx+1] |
||
4625 | mov edx, [edx+4] |
||
4626 | and eax, 0x0F |
||
4627 | mov eax, [edx+eax*4] |
||
4628 | pop edx |
||
4629 | ret 4 |
||
4630 | @@: |
||
4631 | movzx eax, byte [esi] |
||
4632 | add esi, 1 |
||
4633 | mov [edx+1], al |
||
4634 | shr eax, 4 |
||
4635 | mov edx, [edx+4] |
||
4636 | mov eax, [edx+eax*4] |
||
4637 | pop edx |
||
4638 | ret 4 |
||
2430 | mario79 | 4639 | ;----------------------------------------------------------------------------- |
4640 | align 4 |
||
2288 | clevermous | 4641 | putimage_init32bpp: |
4642 | shl eax, 2 |
||
4643 | ret |
||
2430 | mario79 | 4644 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4645 | align 16 |
4646 | putimage_get32bpp: |
||
4647 | lodsd |
||
4648 | ret 4 |
||
2430 | mario79 | 4649 | ;----------------------------------------------------------------------------- |
4650 | align 4 |
||
2288 | clevermous | 4651 | putimage_init15bpp: |
4652 | putimage_init16bpp: |
||
4653 | add eax, eax |
||
4654 | ret |
||
2430 | mario79 | 4655 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4656 | align 16 |
4657 | putimage_get15bpp: |
||
4658 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4659 | push ecx edx |
||
4660 | movzx eax, word [esi] |
||
4661 | add esi, 2 |
||
4662 | mov ecx, eax |
||
4663 | mov edx, eax |
||
4664 | and eax, 0x1F |
||
4665 | and ecx, 0x1F shl 5 |
||
4666 | and edx, 0x1F shl 10 |
||
4667 | shl eax, 3 |
||
4668 | shl ecx, 6 |
||
4669 | shl edx, 9 |
||
4670 | or eax, ecx |
||
4671 | or eax, edx |
||
4672 | pop edx ecx |
||
4673 | ret 4 |
||
2430 | mario79 | 4674 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4675 | align 16 |
4676 | putimage_get16bpp: |
||
4677 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4678 | push ecx edx |
||
4679 | movzx eax, word [esi] |
||
4680 | add esi, 2 |
||
4681 | mov ecx, eax |
||
4682 | mov edx, eax |
||
4683 | and eax, 0x1F |
||
4684 | and ecx, 0x3F shl 5 |
||
4685 | and edx, 0x1F shl 11 |
||
4686 | shl eax, 3 |
||
4687 | shl ecx, 5 |
||
4688 | shl edx, 8 |
||
4689 | or eax, ecx |
||
4690 | or eax, edx |
||
4691 | pop edx ecx |
||
4692 | ret 4 |
||
2430 | mario79 | 4693 | ;----------------------------------------------------------------------------- |
4694 | ;align 4 |
||
2288 | clevermous | 4695 | ; eax x beginning |
4696 | ; ebx y beginning |
||
4697 | ; ecx x end |
||
4698 | ; edx y end |
||
4699 | ; edi color |
||
2430 | mario79 | 4700 | ;__sys_drawbar: |
4701 | ; mov esi, [current_slot] |
||
4702 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4703 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4704 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4705 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4706 | ;-------------------------------------- |
||
4707 | ;align 4 |
||
4708 | ;.forced: |
||
4709 | ; call vesa20_drawbar |
||
2407 | mario79 | 4710 | ; call [draw_pointer] |
4711 | ; ret |
||
2430 | mario79 | 4712 | ;----------------------------------------------------------------------------- |
4713 | align 4 |
||
5012 | clevermous | 4714 | kb_write_wait_ack: |
2288 | clevermous | 4715 | |
4716 | push ecx edx |
||
4717 | |||
4718 | mov dl, al |
||
4719 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4720 | .wait_output_ready: |
2288 | clevermous | 4721 | in al, 0x64 |
4722 | test al, 2 |
||
5012 | clevermous | 4723 | jz @f |
4724 | loop .wait_output_ready |
||
2288 | clevermous | 4725 | mov ah, 1 |
5012 | clevermous | 4726 | jmp .nothing |
4727 | @@: |
||
2288 | clevermous | 4728 | mov al, dl |
4729 | out 0x60, al |
||
5012 | clevermous | 4730 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4731 | .wait_ack: |
||
2288 | clevermous | 4732 | in al, 0x64 |
5012 | clevermous | 4733 | test al, 1 |
4734 | jnz @f |
||
4735 | loop .wait_ack |
||
2288 | clevermous | 4736 | mov ah, 1 |
5012 | clevermous | 4737 | jmp .nothing |
4738 | @@: |
||
4739 | in al, 0x60 |
||
2288 | clevermous | 4740 | xor ah, ah |
4741 | |||
5012 | clevermous | 4742 | .nothing: |
2288 | clevermous | 4743 | pop edx ecx |
4744 | |||
4745 | ret |
||
2430 | mario79 | 4746 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4747 | |
4748 | setmouse: ; set mousepicture -pointer |
||
4749 | ; ps2 mouse enable |
||
4750 | |||
2430 | mario79 | 4751 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4752 | |
4753 | cli |
||
4754 | |||
4755 | ret |
||
4756 | |||
4757 | if used _rdtsc |
||
4758 | _rdtsc: |
||
4759 | bt [cpu_caps], CAPS_TSC |
||
4760 | jnc ret_rdtsc |
||
4761 | rdtsc |
||
4762 | ret |
||
4763 | ret_rdtsc: |
||
4764 | mov edx, 0xffffffff |
||
4765 | mov eax, 0xffffffff |
||
4766 | ret |
||
4767 | end if |
||
4768 | |||
4769 | sys_msg_board_str: |
||
4770 | |||
4771 | pushad |
||
4772 | @@: |
||
4773 | cmp [esi], byte 0 |
||
4774 | je @f |
||
3614 | shikhin | 4775 | mov ebx, 1 |
4776 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4777 | call sys_msg_board |
4778 | inc esi |
||
4779 | jmp @b |
||
4780 | @@: |
||
4781 | popad |
||
4782 | ret |
||
4783 | |||
4784 | sys_msg_board_byte: |
||
4785 | ; in: al = byte to display |
||
4786 | ; out: nothing |
||
4787 | ; destroys: nothing |
||
4788 | pushad |
||
4789 | mov ecx, 2 |
||
4790 | shl eax, 24 |
||
4791 | jmp @f |
||
4792 | |||
4793 | sys_msg_board_word: |
||
4794 | ; in: ax = word to display |
||
4795 | ; out: nothing |
||
4796 | ; destroys: nothing |
||
4797 | pushad |
||
4798 | mov ecx, 4 |
||
4799 | shl eax, 16 |
||
4800 | jmp @f |
||
4801 | |||
4802 | sys_msg_board_dword: |
||
4803 | ; in: eax = dword to display |
||
4804 | ; out: nothing |
||
4805 | ; destroys: nothing |
||
4806 | pushad |
||
4807 | mov ecx, 8 |
||
4808 | @@: |
||
4809 | push ecx |
||
4810 | rol eax, 4 |
||
4811 | push eax |
||
4812 | and al, 0xF |
||
4813 | cmp al, 10 |
||
4814 | sbb al, 69h |
||
4815 | das |
||
3614 | shikhin | 4816 | mov cl, al |
4817 | xor ebx, ebx |
||
4818 | inc ebx |
||
2288 | clevermous | 4819 | call sys_msg_board |
4820 | pop eax |
||
4821 | pop ecx |
||
4822 | loop @b |
||
4823 | popad |
||
4824 | ret |
||
4825 | |||
3392 | clevermous | 4826 | msg_board_data_size = 65536 ; Must be power of two |
4827 | |||
2288 | clevermous | 4828 | uglobal |
6501 | pathoswith | 4829 | msg_board_data rb msg_board_data_size |
4830 | msg_board_count dd ? |
||
2288 | clevermous | 4831 | endg |
4832 | |||
6501 | pathoswith | 4833 | iglobal |
4834 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4835 | endg |
||
4836 | |||
2288 | clevermous | 4837 | sys_msg_board: |
6501 | pathoswith | 4838 | ; ebx=1 -> write, cl = byte to write |
4839 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4840 | push eax ebx |
||
3614 | shikhin | 4841 | mov eax, ebx |
4842 | mov ebx, ecx |
||
2288 | clevermous | 4843 | mov ecx, [msg_board_count] |
4844 | cmp eax, 1 |
||
6501 | pathoswith | 4845 | jne .read |
2288 | clevermous | 4846 | |
4847 | if defined debug_com_base |
||
4848 | push dx ax |
||
6501 | pathoswith | 4849 | @@: ; wait for empty transmit register |
2288 | clevermous | 4850 | mov dx, debug_com_base+5 |
4851 | in al, dx |
||
4852 | test al, 1 shl 5 |
||
4853 | jz @r |
||
4854 | mov dx, debug_com_base ; Output the byte |
||
4855 | mov al, bl |
||
4856 | out dx, al |
||
4857 | pop ax dx |
||
4858 | end if |
||
4859 | |||
4860 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4861 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4862 | jnz .end |
3507 | clevermous | 4863 | pusha |
4864 | lea edx, [msg_board_data+ecx] |
||
4865 | mov ecx, 0x40FFFFFF |
||
4866 | mov ebx, [msg_board_pos] |
||
4867 | mov edi, 1 |
||
4868 | mov esi, 1 |
||
4869 | call dtext |
||
4870 | popa |
||
4871 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4872 | cmp word [msg_board_pos+2], 105*6 |
4873 | jnc @f |
||
3507 | clevermous | 4874 | cmp bl, 10 |
6501 | pathoswith | 4875 | jnz .end |
4876 | @@: |
||
4877 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4878 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4879 | mov eax, [_display.height] |
4880 | sub eax, 10 |
||
4881 | cmp ax, word [msg_board_pos] |
||
4882 | jnc @f |
||
3507 | clevermous | 4883 | mov word [msg_board_pos], 10 |
4884 | @@: |
||
3534 | clevermous | 4885 | pusha |
6501 | pathoswith | 4886 | mov eax, [msg_board_pos] |
4887 | movzx ebx, ax |
||
4888 | shr eax, 16 |
||
4889 | mov edx, 105*6 |
||
4890 | xor ecx, ecx |
||
4891 | mov edi, 1 |
||
4892 | mov esi, 9 |
||
4893 | @@: |
||
4894 | call hline |
||
4895 | inc ebx |
||
4896 | dec esi |
||
4897 | jnz @b |
||
3534 | clevermous | 4898 | popa |
6501 | pathoswith | 4899 | .end: |
2288 | clevermous | 4900 | inc ecx |
3392 | clevermous | 4901 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4902 | mov [msg_board_count], ecx |
6501 | pathoswith | 4903 | .ret: |
3614 | shikhin | 4904 | pop ebx eax |
2288 | clevermous | 4905 | ret |
6501 | pathoswith | 4906 | |
4907 | @@: |
||
4908 | mov [esp+32], ecx |
||
4909 | mov [esp+20], ecx |
||
4910 | jmp .ret |
||
4911 | |||
4912 | .read: |
||
2288 | clevermous | 4913 | cmp eax, 2 |
6501 | pathoswith | 4914 | jne .ret |
2288 | clevermous | 4915 | test ecx, ecx |
6501 | pathoswith | 4916 | jz @b |
4917 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4918 | mov eax, msg_board_data+1 |
4919 | mov ebx, msg_board_data |
||
4920 | movzx edx, byte [ebx] |
||
4921 | call memmove |
||
4922 | dec [msg_board_count] |
||
3614 | shikhin | 4923 | mov [esp + 32], edx ;eax |
4924 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4925 | ret |
4926 | |||
4927 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4928 | ;; 66 sys function. ;; |
||
4929 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4930 | ;; out eax ;; |
||
4931 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4932 | iglobal |
||
4933 | align 4 |
||
4934 | f66call: |
||
4935 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4936 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4937 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4938 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4939 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4940 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4941 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4942 | endg |
2709 | mario79 | 4943 | ;----------------------------------------------------------------------------- |
4944 | align 4 |
||
2288 | clevermous | 4945 | sys_process_def: |
4946 | dec ebx |
||
2709 | mario79 | 4947 | cmp ebx, 7 |
4948 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4949 | |
4950 | mov edi, [CURRENT_TASK] |
||
4951 | jmp dword [f66call+ebx*4] |
||
4952 | |||
4953 | .not_support: |
||
4954 | or eax, -1 |
||
4955 | ret |
||
2709 | mario79 | 4956 | ;----------------------------------------------------------------------------- |
4957 | align 4 |
||
2288 | clevermous | 4958 | .1: |
4959 | shl edi, 8 |
||
4960 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4961 | |||
4962 | ret |
||
2709 | mario79 | 4963 | ;----------------------------------------------------------------------------- |
4964 | align 4 |
||
2288 | clevermous | 4965 | .2: ; 2 = get keyboard mode |
4966 | shl edi, 8 |
||
4967 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4968 | mov [esp+32], eax |
||
4969 | ret |
||
2709 | mario79 | 4970 | ;----------------------------------------------------------------------------- |
4971 | align 4 |
||
2288 | clevermous | 4972 | .3: ;3 = get keyboard ctrl, alt, shift |
4973 | mov eax, [kb_state] |
||
4974 | mov [esp+32], eax |
||
4975 | ret |
||
2709 | mario79 | 4976 | ;----------------------------------------------------------------------------- |
4977 | align 4 |
||
2288 | clevermous | 4978 | .4: |
4979 | mov eax, hotkey_list |
||
4980 | @@: |
||
4981 | cmp dword [eax+8], 0 |
||
4982 | jz .found_free |
||
4983 | add eax, 16 |
||
4984 | cmp eax, hotkey_list+16*256 |
||
4985 | jb @b |
||
4986 | mov dword [esp+32], 1 |
||
4987 | ret |
||
4988 | .found_free: |
||
4989 | mov [eax+8], edi |
||
4990 | mov [eax+4], edx |
||
4991 | movzx ecx, cl |
||
4992 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4993 | mov edx, [ecx] |
||
4994 | mov [eax], edx |
||
4995 | mov [ecx], eax |
||
4996 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4997 | test edx, edx |
4998 | jz @f |
||
2288 | clevermous | 4999 | mov [edx+12], eax |
5000 | @@: |
||
5001 | and dword [esp+32], 0 |
||
5002 | ret |
||
2709 | mario79 | 5003 | ;----------------------------------------------------------------------------- |
5004 | align 4 |
||
2288 | clevermous | 5005 | .5: |
5006 | movzx ebx, cl |
||
5007 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5008 | mov eax, [ebx] |
||
5009 | .scan: |
||
5010 | test eax, eax |
||
5011 | jz .notfound |
||
5012 | cmp [eax+8], edi |
||
5013 | jnz .next |
||
5014 | cmp [eax+4], edx |
||
5015 | jz .found |
||
5016 | .next: |
||
5017 | mov eax, [eax] |
||
5018 | jmp .scan |
||
5019 | .notfound: |
||
5020 | mov dword [esp+32], 1 |
||
5021 | ret |
||
5022 | .found: |
||
5023 | mov ecx, [eax] |
||
5024 | jecxz @f |
||
5025 | mov edx, [eax+12] |
||
5026 | mov [ecx+12], edx |
||
5027 | @@: |
||
5028 | mov ecx, [eax+12] |
||
5029 | mov edx, [eax] |
||
5030 | mov [ecx], edx |
||
5031 | xor edx, edx |
||
5032 | mov [eax+4], edx |
||
5033 | mov [eax+8], edx |
||
5034 | mov [eax+12], edx |
||
5035 | mov [eax], edx |
||
5036 | mov [esp+32], edx |
||
5037 | ret |
||
2709 | mario79 | 5038 | ;----------------------------------------------------------------------------- |
5039 | align 4 |
||
5040 | .6: |
||
5041 | pushfd |
||
5042 | cli |
||
5043 | mov eax, [PID_lock_input] |
||
5044 | test eax, eax |
||
5045 | jnz @f |
||
5046 | ; get current PID |
||
5047 | mov eax, [CURRENT_TASK] |
||
5048 | shl eax, 5 |
||
5049 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5050 | ; set current PID for lock input |
||
5051 | mov [PID_lock_input], eax |
||
5052 | @@: |
||
5053 | popfd |
||
5054 | ret |
||
5055 | ;----------------------------------------------------------------------------- |
||
5056 | align 4 |
||
5057 | .7: |
||
5058 | mov eax, [PID_lock_input] |
||
5059 | test eax, eax |
||
5060 | jz @f |
||
5061 | ; get current PID |
||
5062 | mov ebx, [CURRENT_TASK] |
||
5063 | shl ebx, 5 |
||
5064 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5065 | ; compare current lock input with current PID |
||
5066 | cmp ebx, eax |
||
5067 | jne @f |
||
2288 | clevermous | 5068 | |
2709 | mario79 | 5069 | xor eax, eax |
5070 | mov [PID_lock_input], eax |
||
5071 | @@: |
||
5072 | ret |
||
5073 | ;----------------------------------------------------------------------------- |
||
5074 | uglobal |
||
5075 | PID_lock_input dd 0x0 |
||
5076 | endg |
||
2288 | clevermous | 5077 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5078 | ;; 61 sys function. ;; |
||
5079 | ;; in eax=61,ebx in [1..3] ;; |
||
5080 | ;; out eax ;; |
||
5081 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5082 | iglobal |
||
5083 | align 4 |
||
5084 | f61call: |
||
5085 | dd sys_gs.1 ; resolution |
||
5086 | dd sys_gs.2 ; bits per pixel |
||
5087 | dd sys_gs.3 ; bytes per scanline |
||
5088 | endg |
||
5089 | |||
5090 | |||
5091 | align 4 |
||
5092 | |||
5093 | sys_gs: ; direct screen access |
||
5094 | dec ebx |
||
5095 | cmp ebx, 2 |
||
5096 | ja .not_support |
||
5097 | jmp dword [f61call+ebx*4] |
||
5098 | .not_support: |
||
5099 | or [esp+32], dword -1 |
||
5100 | ret |
||
5101 | |||
5102 | |||
5103 | .1: ; resolution |
||
5350 | serge | 5104 | mov eax, [_display.width] |
2288 | clevermous | 5105 | shl eax, 16 |
5350 | serge | 5106 | mov ax, word [_display.height] |
2288 | clevermous | 5107 | mov [esp+32], eax |
5108 | ret |
||
5109 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5110 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5111 | mov [esp+32], eax |
5112 | ret |
||
5113 | .3: ; bytes per scanline |
||
5351 | serge | 5114 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5115 | mov [esp+32], eax |
5116 | ret |
||
5117 | |||
5118 | align 4 ; system functions |
||
5119 | |||
5120 | syscall_setpixel: ; SetPixel |
||
5121 | |||
5122 | mov eax, ebx |
||
5123 | mov ebx, ecx |
||
5124 | mov ecx, edx |
||
5125 | mov edx, [TASK_BASE] |
||
5126 | add eax, [edx-twdw+WDATA.box.left] |
||
5127 | add ebx, [edx-twdw+WDATA.box.top] |
||
5128 | mov edi, [current_slot] |
||
5129 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5130 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5131 | xor edi, edi ; no force |
||
2430 | mario79 | 5132 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5133 | ; jmp [putpixel] |
5134 | jmp __sys_putpixel |
||
2288 | clevermous | 5135 | |
5136 | align 4 |
||
5137 | |||
5138 | syscall_writetext: ; WriteText |
||
5139 | |||
5140 | mov eax, [TASK_BASE] |
||
5141 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5142 | push esi |
||
5143 | mov esi, [current_slot] |
||
5144 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5145 | shl ebp, 16 |
||
5146 | add ebp, [eax-twdw+WDATA.box.top] |
||
5147 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5148 | pop esi |
||
3462 | mario79 | 5149 | test ecx, 0x08000000 ; redirect the output to the user area |
5150 | jnz @f |
||
2288 | clevermous | 5151 | add ebx, ebp |
3462 | mario79 | 5152 | align 4 |
5153 | @@: |
||
2288 | clevermous | 5154 | mov eax, edi |
2536 | mario79 | 5155 | test ecx, 0x08000000 ; redirect the output to the user area |
5156 | jnz dtext |
||
2288 | clevermous | 5157 | xor edi, edi |
5158 | jmp dtext |
||
5159 | |||
5160 | align 4 |
||
5161 | |||
5162 | syscall_drawrect: ; DrawRect |
||
5163 | |||
5164 | mov edi, edx ; color + gradient |
||
5165 | and edi, 0x80FFFFFF |
||
5166 | test bx, bx ; x.size |
||
5167 | je .drectr |
||
5168 | test cx, cx ; y.size |
||
5169 | je .drectr |
||
5170 | |||
5171 | mov eax, ebx ; bad idea |
||
5172 | mov ebx, ecx |
||
5173 | |||
5174 | movzx ecx, ax ; ecx - x.size |
||
5175 | shr eax, 16 ; eax - x.coord |
||
5176 | movzx edx, bx ; edx - y.size |
||
5177 | shr ebx, 16 ; ebx - y.coord |
||
5178 | mov esi, [current_slot] |
||
5179 | |||
5180 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5181 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5182 | add ecx, eax |
||
5183 | add edx, ebx |
||
2453 | mario79 | 5184 | ; jmp [drawbar] |
5185 | jmp vesa20_drawbar |
||
2288 | clevermous | 5186 | .drectr: |
5187 | ret |
||
5188 | |||
5189 | align 4 |
||
5190 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5191 | mov ax, word [_display.width] |
5192 | dec ax |
||
2288 | clevermous | 5193 | shl eax, 16 |
5350 | serge | 5194 | mov ax, word [_display.height] |
5195 | dec ax |
||
2288 | clevermous | 5196 | mov [esp + 32], eax |
5197 | ret |
||
4700 | mario79 | 5198 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5199 | align 4 |
4713 | mario79 | 5200 | syscall_cdaudio: |
4711 | mario79 | 5201 | ; ECX - position of CD/DVD-drive |
5202 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5203 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5204 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5205 | cmp ecx, 11 |
||
5206 | ja .exit |
||
5207 | |||
5208 | mov eax, ecx |
||
5209 | shr eax, 2 |
||
5210 | lea eax, [eax*5] |
||
5211 | mov al, [eax+DRIVE_DATA+1] |
||
5212 | |||
5213 | push ecx ebx |
||
5214 | mov ebx, ecx |
||
5215 | and ebx, 11b |
||
5216 | shl ebx, 1 |
||
5217 | mov cl, 6 |
||
5218 | sub cl, bl |
||
5219 | shr al, cl |
||
5220 | test al, 2 ; it's not an ATAPI device |
||
5221 | pop ebx ecx |
||
5222 | |||
5223 | jz .exit |
||
5224 | |||
4700 | mario79 | 5225 | cmp ebx, 4 |
5226 | je .eject |
||
2288 | clevermous | 5227 | |
5228 | cmp ebx, 5 |
||
4700 | mario79 | 5229 | je .load |
4711 | mario79 | 5230 | ;-------------------------------------- |
5231 | .exit: |
||
4700 | mario79 | 5232 | ret |
5233 | ;-------------------------------------- |
||
2288 | clevermous | 5234 | .load: |
5235 | call .reserve |
||
5236 | call LoadMedium |
||
5237 | jmp .free |
||
4700 | mario79 | 5238 | ;-------------------------------------- |
2288 | clevermous | 5239 | .eject: |
5240 | call .reserve |
||
5241 | call clear_CD_cache |
||
5242 | call allow_medium_removal |
||
5243 | call EjectMedium |
||
5244 | jmp .free |
||
4700 | mario79 | 5245 | ;-------------------------------------- |
2288 | clevermous | 5246 | .reserve: |
5247 | call reserve_cd |
||
4700 | mario79 | 5248 | |
5249 | mov ebx, ecx |
||
5250 | inc ebx |
||
5251 | mov [cdpos], ebx |
||
5252 | |||
2288 | clevermous | 5253 | mov eax, ecx |
5254 | shr eax, 1 |
||
5255 | and eax, 1 |
||
5256 | inc eax |
||
6464 | pathoswith | 5257 | mov [ChannelNumber], al |
2288 | clevermous | 5258 | mov eax, ecx |
5259 | and eax, 1 |
||
5260 | mov [DiskNumber], al |
||
5261 | call reserve_cd_channel |
||
5262 | ret |
||
4700 | mario79 | 5263 | ;-------------------------------------- |
2288 | clevermous | 5264 | .free: |
5265 | call free_cd_channel |
||
5266 | and [cd_status], 0 |
||
5267 | ret |
||
2511 | mario79 | 5268 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5269 | align 4 |
2511 | mario79 | 5270 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5271 | cmp ebx, [_display.width] |
5272 | jb @f |
||
5273 | cmp ecx, [_display.height] |
||
5274 | jb @f |
||
2511 | mario79 | 5275 | xor eax, eax |
5276 | jmp .store |
||
5277 | ;-------------------------------------- |
||
5278 | align 4 |
||
5279 | @@: |
||
5280 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5281 | add eax, [_display.win_map] |
2511 | mario79 | 5282 | movzx eax, byte[eax+ebx] ; get value for current point |
5283 | ;-------------------------------------- |
||
5284 | align 4 |
||
5285 | .store: |
||
5286 | mov [esp + 32], eax |
||
5287 | ret |
||
5288 | ;----------------------------------------------------------------------------- |
||
5289 | align 4 |
||
2288 | clevermous | 5290 | syscall_getpixel: ; GetPixel |
5350 | serge | 5291 | mov ecx, [_display.width] |
2288 | clevermous | 5292 | xor edx, edx |
5293 | mov eax, ebx |
||
5294 | div ecx |
||
5295 | mov ebx, edx |
||
5296 | xchg eax, ebx |
||
2430 | mario79 | 5297 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5298 | call dword [GETPIXEL]; eax - x, ebx - y |
5299 | mov [esp + 32], ecx |
||
5300 | ret |
||
2509 | mario79 | 5301 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5302 | align 4 |
5303 | syscall_getarea: |
||
5304 | ;eax = 36 |
||
5305 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5306 | ;ecx = [size x]*65536 + [size y] |
||
5307 | ;edx = [start x]*65536 + [start y] |
||
5308 | pushad |
||
5309 | mov edi, ebx |
||
5310 | mov eax, edx |
||
5311 | shr eax, 16 |
||
5312 | mov ebx, edx |
||
5313 | and ebx, 0xffff |
||
5314 | dec eax |
||
5315 | dec ebx |
||
5316 | ; eax - x, ebx - y |
||
5317 | mov edx, ecx |
||
5318 | |||
5319 | shr ecx, 16 |
||
5320 | and edx, 0xffff |
||
5321 | mov esi, ecx |
||
5322 | ; ecx - size x, edx - size y |
||
5323 | |||
5324 | mov ebp, edx |
||
5325 | dec ebp |
||
5326 | lea ebp, [ebp*3] |
||
5327 | |||
5328 | imul ebp, esi |
||
5329 | |||
5330 | mov esi, ecx |
||
5331 | dec esi |
||
5332 | lea esi, [esi*3] |
||
5333 | |||
5334 | add ebp, esi |
||
5335 | add ebp, edi |
||
5336 | |||
5337 | add ebx, edx |
||
2509 | mario79 | 5338 | ;-------------------------------------- |
5339 | align 4 |
||
2288 | clevermous | 5340 | .start_y: |
5341 | push ecx edx |
||
2509 | mario79 | 5342 | ;-------------------------------------- |
5343 | align 4 |
||
2288 | clevermous | 5344 | .start_x: |
5345 | push eax ebx ecx |
||
5346 | add eax, ecx |
||
5347 | |||
2430 | mario79 | 5348 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5349 | call dword [GETPIXEL]; eax - x, ebx - y |
5350 | |||
5351 | mov [ebp], cx |
||
5352 | shr ecx, 16 |
||
5353 | mov [ebp+2], cl |
||
5354 | |||
5355 | pop ecx ebx eax |
||
5356 | sub ebp, 3 |
||
5357 | dec ecx |
||
5358 | jnz .start_x |
||
5359 | pop edx ecx |
||
5360 | dec ebx |
||
5361 | dec edx |
||
5362 | jnz .start_y |
||
5363 | popad |
||
5364 | ret |
||
2509 | mario79 | 5365 | ;----------------------------------------------------------------------------- |
5366 | align 4 |
||
5367 | syscall_putarea_backgr: |
||
5368 | ;eax = 25 |
||
5369 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5370 | ;ecx = [size x]*65536 + [size y] |
||
5371 | ;edx = [start x]*65536 + [start y] |
||
5372 | pushad |
||
5373 | mov edi, ebx |
||
5374 | mov eax, edx |
||
5375 | shr eax, 16 |
||
5376 | mov ebx, edx |
||
5377 | and ebx, 0xffff |
||
5378 | dec eax |
||
5379 | dec ebx |
||
5380 | ; eax - x, ebx - y |
||
5381 | mov edx, ecx |
||
5382 | shr ecx, 16 |
||
5383 | and edx, 0xffff |
||
5384 | mov esi, ecx |
||
5385 | ; ecx - size x, edx - size y |
||
5386 | mov ebp, edx |
||
5387 | dec ebp |
||
5388 | shl ebp, 2 |
||
2288 | clevermous | 5389 | |
2509 | mario79 | 5390 | imul ebp, esi |
5391 | |||
5392 | mov esi, ecx |
||
5393 | dec esi |
||
5394 | shl esi, 2 |
||
5395 | |||
5396 | add ebp, esi |
||
5397 | add ebp, edi |
||
5398 | |||
5399 | add ebx, edx |
||
5400 | ;-------------------------------------- |
||
2288 | clevermous | 5401 | align 4 |
2509 | mario79 | 5402 | .start_y: |
5403 | push ecx edx |
||
5404 | ;-------------------------------------- |
||
5405 | align 4 |
||
5406 | .start_x: |
||
5407 | push eax ecx |
||
5408 | add eax, ecx |
||
2288 | clevermous | 5409 | |
2509 | mario79 | 5410 | mov ecx, [ebp] |
5411 | rol ecx, 8 |
||
5412 | test cl, cl ; transparensy = 0 |
||
5413 | jz .no_put |
||
5414 | |||
5415 | xor cl, cl |
||
5416 | ror ecx, 8 |
||
5417 | |||
5418 | pushad |
||
5419 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5420 | add edx, [_display.win_map] |
2509 | mario79 | 5421 | movzx edx, byte [eax+edx] |
5422 | cmp dl, byte 1 |
||
5423 | jne @f |
||
5424 | |||
5425 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5426 | ;-------------------------------------- |
||
5427 | align 4 |
||
5428 | @@: |
||
5429 | popad |
||
5430 | ;-------------------------------------- |
||
5431 | align 4 |
||
5432 | .no_put: |
||
5433 | pop ecx eax |
||
2991 | Serge | 5434 | |
2509 | mario79 | 5435 | sub ebp, 4 |
5436 | dec ecx |
||
5437 | jnz .start_x |
||
5438 | |||
5439 | pop edx ecx |
||
5440 | dec ebx |
||
5441 | dec edx |
||
5442 | jnz .start_y |
||
5443 | |||
5444 | popad |
||
5445 | ret |
||
5446 | ;----------------------------------------------------------------------------- |
||
5447 | align 4 |
||
2288 | clevermous | 5448 | syscall_drawline: ; DrawLine |
5449 | |||
5450 | mov edi, [TASK_BASE] |
||
5451 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5452 | mov ebp, eax |
||
5453 | mov esi, [current_slot] |
||
5454 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5455 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5456 | add ebp, ebx |
||
5457 | shl eax, 16 |
||
5458 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5459 | add eax, ebp |
||
5460 | mov ebp, ebx |
||
5461 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5462 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5463 | add ebp, ecx |
||
5464 | shl ebx, 16 |
||
5465 | xor edi, edi |
||
5466 | add ebx, ebp |
||
5467 | mov ecx, edx |
||
2453 | mario79 | 5468 | ; jmp [draw_line] |
5469 | jmp __sys_draw_line |
||
2288 | clevermous | 5470 | |
5471 | |||
5472 | align 4 |
||
5473 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5474 | |||
5475 | call r_f_port_area |
||
5476 | mov [esp+32], eax |
||
5477 | ret |
||
5478 | |||
5479 | align 4 |
||
5480 | syscall_threads: ; CreateThreads |
||
5481 | ; |
||
4105 | Serge | 5482 | ; ecx=thread entry point |
5483 | ; edx=thread stack pointer |
||
2288 | clevermous | 5484 | ; |
5485 | ; on return : eax = pid |
||
5486 | |||
4105 | Serge | 5487 | xor ebx, ebx |
2288 | clevermous | 5488 | call new_sys_threads |
5489 | |||
5490 | mov [esp+32], eax |
||
5491 | ret |
||
5492 | |||
5493 | align 4 |
||
5494 | |||
5495 | paleholder: |
||
5496 | ret |
||
2438 | mario79 | 5497 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5498 | align 4 |
2438 | mario79 | 5499 | calculate_fast_getting_offset_for_WinMapAddress: |
5500 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5501 | xor eax, eax |
2438 | mario79 | 5502 | mov ecx, [_display.height] |
5503 | mov edi, d_width_calc_area |
||
5504 | cld |
||
5505 | @@: |
||
5506 | stosd |
||
5507 | add eax, [_display.width] |
||
5508 | dec ecx |
||
5509 | jnz @r |
||
5510 | ret |
||
5511 | ;------------------------------------------------------------------------------ |
||
5512 | align 4 |
||
2480 | mario79 | 5513 | calculate_fast_getting_offset_for_LFB: |
5514 | ; calculate data area for fast getting offset to LFB |
||
5515 | xor eax, eax |
||
5516 | mov ecx, [_display.height] |
||
5517 | mov edi, BPSLine_calc_area |
||
5518 | cld |
||
5519 | @@: |
||
5520 | stosd |
||
5351 | serge | 5521 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5522 | dec ecx |
5523 | jnz @r |
||
5524 | ret |
||
5525 | ;------------------------------------------------------------------------------ |
||
5526 | align 4 |
||
2288 | clevermous | 5527 | set_screen: |
2654 | mario79 | 5528 | ; in: |
5529 | ; eax - new Screen_Max_X |
||
5530 | ; ecx - new BytesPerScanLine |
||
5531 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5532 | |
5533 | pushfd |
||
5534 | cli |
||
5535 | |||
5351 | serge | 5536 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5537 | |
5538 | mov [screen_workarea.right], eax |
||
5539 | mov [screen_workarea.bottom], edx |
||
5540 | |||
5541 | push ebx |
||
5542 | push esi |
||
5543 | push edi |
||
5544 | |||
5545 | pushad |
||
5546 | |||
2654 | mario79 | 5547 | cmp [do_not_touch_winmap], 1 |
5548 | je @f |
||
5549 | |||
5351 | serge | 5550 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5551 | |
5552 | mov eax, [_display.width] |
||
5553 | mul [_display.height] |
||
5351 | serge | 5554 | mov [_display.win_map_size], eax |
2288 | clevermous | 5555 | |
5556 | stdcall kernel_alloc, eax |
||
5351 | serge | 5557 | mov [_display.win_map], eax |
2288 | clevermous | 5558 | test eax, eax |
5559 | jz .epic_fail |
||
2654 | mario79 | 5560 | ; store for f.18.24 |
5561 | mov eax, [_display.width] |
||
5562 | mov [display_width_standard], eax |
||
2288 | clevermous | 5563 | |
2654 | mario79 | 5564 | mov eax, [_display.height] |
5565 | mov [display_height_standard], eax |
||
5566 | @@: |
||
2438 | mario79 | 5567 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5568 | ; for Qemu or non standart video cards |
2991 | Serge | 5569 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5570 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5571 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5572 | popad |
5573 | |||
5574 | call repos_windows |
||
5575 | xor eax, eax |
||
5576 | xor ebx, ebx |
||
5350 | serge | 5577 | mov ecx, [_display.width] |
5578 | mov edx, [_display.height] |
||
5579 | dec ecx |
||
5580 | dec edx |
||
2288 | clevermous | 5581 | call calculatescreen |
5582 | pop edi |
||
5583 | pop esi |
||
5584 | pop ebx |
||
5585 | |||
5586 | popfd |
||
5587 | ret |
||
5588 | |||
5589 | .epic_fail: |
||
5590 | hlt ; Houston, we've had a problem |
||
5591 | |||
5592 | ; --------------- APM --------------------- |
||
5593 | uglobal |
||
5594 | apm_entry dp 0 |
||
5595 | apm_vf dd 0 |
||
5596 | endg |
||
5597 | |||
5598 | align 4 |
||
5599 | sys_apm: |
||
5600 | xor eax, eax |
||
5601 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5602 | jne @f |
||
5603 | inc eax |
||
5604 | or dword [esp + 44], eax ; error |
||
5605 | add eax, 7 |
||
5606 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5607 | ret |
||
5608 | |||
5609 | @@: |
||
5610 | ; xchg eax, ecx |
||
5611 | ; xchg ebx, ecx |
||
5612 | |||
5613 | cmp dx, 3 |
||
5614 | ja @f |
||
5615 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5616 | mov eax, [apm_vf] |
||
5617 | mov [esp + 32], eax |
||
5618 | shr eax, 16 |
||
5619 | mov [esp + 28], eax |
||
5620 | ret |
||
5621 | |||
5622 | @@: |
||
5623 | |||
5624 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5625 | xchg [master_tab], esi |
||
5626 | push esi |
||
5627 | mov edi, cr3 |
||
5628 | mov cr3, edi ;flush TLB |
||
5629 | |||
5630 | call pword [apm_entry] ;call APM BIOS |
||
5631 | |||
5632 | xchg eax, [esp] |
||
5633 | mov [master_tab], eax |
||
5634 | mov eax, cr3 |
||
5635 | mov cr3, eax |
||
5636 | pop eax |
||
5637 | |||
5638 | mov [esp + 4 ], edi |
||
5639 | mov [esp + 8], esi |
||
5640 | mov [esp + 20], ebx |
||
5641 | mov [esp + 24], edx |
||
5642 | mov [esp + 28], ecx |
||
5643 | mov [esp + 32], eax |
||
5644 | setc al |
||
5645 | and [esp + 44], byte 0xfe |
||
5646 | or [esp + 44], al |
||
5647 | ret |
||
5648 | ; ----------------------------------------- |
||
5649 | |||
5650 | align 4 |
||
5651 | |||
5652 | undefined_syscall: ; Undefined system call |
||
5653 | mov [esp + 32], dword -1 |
||
5654 | ret |
||
5655 | |||
5656 | |||
3627 | Serge | 5657 | if ~ lang eq sp |
5658 | diff16 "end of .text segment",0,$ |
||
5659 | end if |
||
5660 | |||
2288 | clevermous | 5661 | include "data32.inc" |
5662 | |||
5663 | __REV__ = __REV |
||
5664 | |||
3341 | yogev_ezra | 5665 | if ~ lang eq sp |
2288 | clevermous | 5666 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5667 | end if=> |