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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: 7122 $ |
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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 | |||
6817 | dunkaist | 183 | mov ecx, CR0_PE+CR0_AM |
2288 | clevermous | 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 | |
7122 | dunkaist | 450 | mov esi, BOOT_VARS+BOOT_BIOS_HD |
2288 | clevermous | 451 | movzx ecx, byte [esi-1] |
452 | mov [NumBiosDisks], ecx |
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453 | mov edi, BiosDisksData |
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6843 | dunkaist | 454 | shl ecx, 2 |
2288 | clevermous | 455 | rep movsd |
456 | |||
457 | ; -------- Fast System Call init ---------- |
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458 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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459 | bt [cpu_caps], CAPS_SEP |
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460 | jnc .SEnP ; SysEnter not Present |
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461 | xor edx, edx |
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462 | mov ecx, MSR_SYSENTER_CS |
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463 | mov eax, os_code |
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464 | wrmsr |
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465 | mov ecx, MSR_SYSENTER_ESP |
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466 | ; mov eax, sysenter_stack ; Check it |
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467 | xor eax, eax |
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468 | wrmsr |
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469 | mov ecx, MSR_SYSENTER_EIP |
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470 | mov eax, sysenter_entry |
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471 | wrmsr |
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472 | .SEnP: |
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473 | ; AMD SYSCALL/SYSRET |
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474 | cmp byte[cpu_vendor], 'A' |
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475 | jne .noSYSCALL |
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476 | mov eax, 0x80000001 |
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477 | cpuid |
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478 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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479 | jz .noSYSCALL |
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480 | mov ecx, MSR_AMD_EFER |
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481 | rdmsr |
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482 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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483 | wrmsr |
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484 | |||
485 | ; !!!! It`s dirty hack, fix it !!! |
||
486 | ; Bits of EDX : |
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3539 | clevermous | 487 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 488 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 489 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 490 | ; and the contents of this field, plus 8, are copied into the SS register. |
491 | |||
492 | ; mov edx, (os_code + 16) * 65536 + os_code |
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493 | mov edx, 0x1B0008 |
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494 | |||
495 | mov eax, syscall_entry |
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496 | mov ecx, MSR_AMD_STAR |
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497 | wrmsr |
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498 | .noSYSCALL: |
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499 | ; ----------------------------------------- |
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500 | stdcall alloc_page |
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5356 | serge | 501 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 502 | stdcall alloc_page |
5356 | serge | 503 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 504 | stdcall alloc_page |
5356 | serge | 505 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 506 | |
507 | ; LOAD IDT |
||
508 | |||
509 | call build_interrupt_table ;lidt is executed |
||
510 | ;lidt [idtreg] |
||
511 | |||
512 | call init_kernel_heap |
||
3534 | clevermous | 513 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 514 | mov [os_stack_seg], eax |
515 | |||
516 | lea esp, [eax+RING0_STACK_SIZE] |
||
517 | |||
518 | mov [tss._ss0], os_stack |
||
519 | mov [tss._esp0], esp |
||
520 | mov [tss._esp], esp |
||
521 | mov [tss._cs], os_code |
||
522 | mov [tss._ss], os_stack |
||
523 | mov [tss._ds], app_data |
||
524 | mov [tss._es], app_data |
||
525 | mov [tss._fs], app_data |
||
526 | mov [tss._gs], app_data |
||
527 | mov [tss._io], 128 |
||
528 | ;Add IO access table - bit array of permitted ports |
||
529 | mov edi, tss._io_map_0 |
||
530 | xor eax, eax |
||
531 | not eax |
||
532 | mov ecx, 8192/4 |
||
533 | rep stosd ; access to 4096*8=65536 ports |
||
534 | |||
535 | mov ax, tss0 |
||
536 | ltr ax |
||
537 | |||
6263 | serge | 538 | mov eax, sys_proc |
539 | list_init eax |
||
540 | add eax, PROC.thr_list |
||
541 | list_init eax |
||
542 | |||
543 | call init_video |
||
544 | call init_mtrr |
||
545 | mov [LFBAddress], LFB_BASE |
||
546 | mov ecx, bios_fb |
||
547 | call set_framebuffer |
||
2288 | clevermous | 548 | call init_fpu |
549 | call init_malloc |
||
550 | |||
5130 | serge | 551 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 552 | mov [default_io_map], eax |
553 | |||
554 | add eax, 0x2000 |
||
555 | mov [ipc_tmp], eax |
||
556 | mov ebx, 0x1000 |
||
557 | |||
558 | add eax, 0x40000 |
||
559 | mov [proc_mem_map], eax |
||
560 | |||
561 | add eax, 0x8000 |
||
562 | mov [proc_mem_pdir], eax |
||
563 | |||
564 | add eax, ebx |
||
565 | mov [proc_mem_tab], eax |
||
566 | |||
567 | add eax, ebx |
||
568 | mov [tmp_task_ptab], eax |
||
569 | |||
570 | add eax, ebx |
||
571 | mov [ipc_pdir], eax |
||
572 | |||
573 | add eax, ebx |
||
574 | mov [ipc_ptab], eax |
||
575 | |||
576 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
577 | (unpack.lc+unpack.lp)))*4 |
||
578 | |||
579 | mov [unpack.p], eax |
||
580 | |||
581 | call init_events |
||
2384 | hidnplayr | 582 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 583 | mov [srv.fd], eax |
584 | mov [srv.bk], eax |
||
585 | |||
586 | ;Set base of graphic segment to linear address of LFB |
||
587 | mov eax, [LFBAddress] ; set for gs |
||
588 | mov [graph_data_l+2], ax |
||
589 | shr eax, 16 |
||
590 | mov [graph_data_l+4], al |
||
591 | mov [graph_data_l+7], ah |
||
592 | |||
5351 | serge | 593 | stdcall kernel_alloc, [_display.win_map_size] |
594 | mov [_display.win_map], eax |
||
2288 | clevermous | 595 | |
596 | xor eax, eax |
||
597 | inc eax |
||
598 | |||
599 | ; set background |
||
600 | |||
601 | mov [BgrDrawMode], eax |
||
602 | mov [BgrDataWidth], eax |
||
603 | mov [BgrDataHeight], eax |
||
604 | mov [mem_BACKGROUND], 4 |
||
605 | mov [img_background], static_background_data |
||
606 | |||
4199 | mario79 | 607 | ; set clipboard |
608 | |||
609 | xor eax, eax |
||
610 | mov [clipboard_slots], eax |
||
611 | mov [clipboard_write_lock], eax |
||
612 | stdcall kernel_alloc, 4096 |
||
613 | test eax, eax |
||
614 | jnz @f |
||
615 | |||
616 | dec eax |
||
617 | @@: |
||
618 | mov [clipboard_main_list], eax |
||
619 | |||
5787 | serge | 620 | mov eax, [hpet_base] |
621 | test eax, eax |
||
622 | jz @F |
||
623 | mov eax, [hpet_base] |
||
624 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
625 | mov [hpet_base], eax |
||
626 | mov eax, [eax] |
||
627 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
628 | @@: |
||
3296 | clevermous | 629 | ; SET UP OS TASK |
630 | |||
631 | mov esi, boot_setostask |
||
632 | call boot_log |
||
633 | |||
6263 | serge | 634 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 635 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 636 | |
5595 | serge | 637 | xor eax, eax |
638 | cld |
||
639 | rep stosd |
||
640 | |||
641 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
642 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
643 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
644 | add edi, 8 |
||
645 | inc eax |
||
646 | @@: |
||
647 | stosd |
||
648 | inc eax |
||
649 | cmp eax, ecx |
||
650 | jbe @B |
||
651 | |||
652 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
653 | |||
5130 | serge | 654 | mov eax, -1 |
655 | mov edi, thr_slot_map+4 |
||
656 | mov [edi-4], dword 0xFFFFFFF8 |
||
657 | stosd |
||
658 | stosd |
||
659 | stosd |
||
660 | stosd |
||
661 | stosd |
||
662 | stosd |
||
663 | stosd |
||
664 | |||
665 | mov [current_process], sys_proc |
||
666 | |||
667 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 668 | mov ebx, [os_stack_seg] |
669 | add ebx, 0x2000 |
||
670 | call setup_os_slot |
||
671 | mov dword [edx], 'IDLE' |
||
672 | sub [edx+APPDATA.saved_esp], 4 |
||
673 | mov eax, [edx+APPDATA.saved_esp] |
||
674 | mov dword [eax], idle_thread |
||
675 | mov ecx, IDLE_PRIORITY |
||
676 | call scheduler_add_thread |
||
3296 | clevermous | 677 | |
3534 | clevermous | 678 | mov edx, SLOT_BASE+256*2 |
679 | mov ebx, [os_stack_seg] |
||
680 | call setup_os_slot |
||
681 | mov dword [edx], 'OS' |
||
682 | xor ecx, ecx |
||
683 | call scheduler_add_thread |
||
3296 | clevermous | 684 | |
3534 | clevermous | 685 | mov dword [CURRENT_TASK], 2 |
686 | mov dword [TASK_COUNT], 2 |
||
687 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
688 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 689 | |
5033 | clevermous | 690 | ; Move other CPUs to deep sleep, if it is useful |
691 | uglobal |
||
692 | use_mwait_for_idle db 0 |
||
693 | endg |
||
694 | cmp [cpu_vendor+8], 'ntel' |
||
695 | jnz .no_wake_cpus |
||
696 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
697 | jnc .no_wake_cpus |
||
698 | dbgstr 'using mwait for idle loop' |
||
699 | inc [use_mwait_for_idle] |
||
700 | mov ebx, [cpu_count] |
||
701 | cmp ebx, 1 |
||
702 | jbe .no_wake_cpus |
||
703 | call create_trampoline_pgmap |
||
704 | mov [cr3_ap+OS_BASE], eax |
||
705 | mov eax, cr4 |
||
706 | mov [cr4_ap+OS_BASE], eax |
||
707 | mov esi, OS_BASE + ap_init16 |
||
708 | mov edi, OS_BASE + 8000h |
||
709 | mov ecx, (ap_init16_size + 3) / 4 |
||
710 | rep movsd |
||
5359 | serge | 711 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 712 | mov [LAPIC_BASE], eax |
713 | lea edi, [eax+300h] |
||
714 | mov esi, smpt+4 |
||
715 | dec ebx |
||
716 | .wake_cpus_loop: |
||
717 | lodsd |
||
5049 | clevermous | 718 | push esi |
719 | xor esi, esi |
||
720 | inc esi |
||
5033 | clevermous | 721 | shl eax, 24 |
722 | mov [edi+10h], eax |
||
723 | ; assert INIT IPI |
||
724 | mov dword [edi], 0C500h |
||
5049 | clevermous | 725 | call delay_ms |
5033 | clevermous | 726 | @@: |
727 | test dword [edi], 1000h |
||
728 | jnz @b |
||
729 | ; deassert INIT IPI |
||
730 | mov dword [edi], 8500h |
||
5049 | clevermous | 731 | call delay_ms |
5033 | clevermous | 732 | @@: |
733 | test dword [edi], 1000h |
||
734 | jnz @b |
||
735 | ; send STARTUP IPI |
||
736 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 737 | call delay_ms |
5033 | clevermous | 738 | @@: |
739 | test dword [edi], 1000h |
||
740 | jnz @b |
||
5049 | clevermous | 741 | pop esi |
5033 | clevermous | 742 | dec ebx |
743 | jnz .wake_cpus_loop |
||
744 | mov eax, [cpu_count] |
||
745 | dec eax |
||
746 | @@: |
||
747 | cmp [ap_initialized], eax |
||
748 | jnz @b |
||
749 | mov eax, [cr3_ap+OS_BASE] |
||
750 | call free_page |
||
751 | .no_wake_cpus: |
||
2288 | clevermous | 752 | |
753 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 754 | mov esi, boot_initirq |
755 | call boot_log |
||
756 | call init_irqs |
||
2288 | clevermous | 757 | |
2642 | mario79 | 758 | mov esi, boot_picinit |
759 | call boot_log |
||
2288 | clevermous | 760 | call PIC_init |
761 | |||
2642 | mario79 | 762 | mov esi, boot_v86machine |
763 | call boot_log |
||
2288 | clevermous | 764 | ; Initialize system V86 machine |
765 | call init_sys_v86 |
||
766 | |||
2642 | mario79 | 767 | mov esi, boot_inittimer |
768 | call boot_log |
||
2288 | clevermous | 769 | ; Initialize system timer (IRQ0) |
770 | call PIT_init |
||
771 | |||
4273 | clevermous | 772 | ; Register ramdisk file system |
4772 | mario79 | 773 | cmp [boot_dev+OS_BASE+0x10000], 1 |
774 | je @f |
||
3613 | clevermous | 775 | |
4772 | mario79 | 776 | call register_ramdisk |
777 | ;-------------------------------------- |
||
778 | @@: |
||
2642 | mario79 | 779 | mov esi, boot_initapic |
780 | call boot_log |
||
2288 | clevermous | 781 | ; Try to Initialize APIC |
782 | call APIC_init |
||
783 | |||
2642 | mario79 | 784 | mov esi, boot_enableirq |
785 | call boot_log |
||
3785 | mario79 | 786 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 787 | ; they are used: when partitions are scanned, hd_read relies on timer |
788 | call unmask_timer |
||
789 | stdcall enable_irq, 2 ; @#$%! PIC |
||
790 | stdcall enable_irq, 13 ; co-processor |
||
4741 | hidnplayr | 791 | |
792 | ; Setup serial output console (if enabled) |
||
793 | if defined debug_com_base |
||
794 | |||
795 | ; reserve port so nobody else will use it |
||
796 | xor ebx, ebx |
||
797 | mov ecx, debug_com_base |
||
798 | mov edx, debug_com_base+7 |
||
799 | call r_f_port_area |
||
800 | |||
801 | ; enable Divisor latch |
||
802 | mov dx, debug_com_base+3 |
||
803 | mov al, 1 shl 7 |
||
804 | out dx, al |
||
805 | |||
806 | ; Set speed to 115200 baud (max speed) |
||
807 | mov dx, debug_com_base |
||
808 | mov al, 0x01 |
||
809 | out dx, al |
||
810 | |||
811 | mov dx, debug_com_base+1 |
||
812 | mov al, 0x00 |
||
813 | out dx, al |
||
814 | |||
815 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
816 | mov dx, debug_com_base+3 |
||
817 | mov al, 3 |
||
818 | out dx, al |
||
819 | |||
820 | ; disable interrupts |
||
821 | mov dx, debug_com_base+1 |
||
822 | mov al, 0 |
||
823 | out dx, al |
||
824 | |||
825 | ; clear + enable fifo (64 bits) |
||
826 | mov dx, debug_com_base+2 |
||
827 | mov al, 0x7 + 1 shl 5 |
||
828 | out dx, al |
||
829 | |||
830 | end if |
||
831 | |||
832 | |||
4575 | mario79 | 833 | ;----------------------------------------------------------------------------- |
834 | ; show SVN version of kernel on the message board |
||
835 | ;----------------------------------------------------------------------------- |
||
836 | mov eax, [version_inf.rev] |
||
837 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
838 | ;----------------------------------------------------------------------------- |
||
839 | ; show CPU count on the message board |
||
840 | ;----------------------------------------------------------------------------- |
||
841 | mov eax, [cpu_count] |
||
842 | test eax, eax |
||
843 | jnz @F |
||
844 | mov al, 1 ; at least one CPU |
||
845 | @@: |
||
846 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
847 | ;----------------------------------------------------------------------------- |
||
848 | ; detect Floppy drives |
||
849 | ;----------------------------------------------------------------------------- |
||
850 | mov esi, boot_detectfloppy |
||
851 | call boot_log |
||
852 | include 'detect/dev_fd.inc' |
||
853 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 854 | ; create pci-devices list |
4575 | mario79 | 855 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 856 | mov [pci_access_enabled], 1 |
857 | call pci_enum |
||
3762 | mario79 | 858 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 859 | ; initialisation IDE ATA code |
4575 | mario79 | 860 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 861 | include 'detect/init_ata.inc' |
4575 | mario79 | 862 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 863 | if 0 |
864 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
865 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
866 | je no_lib_load |
||
2642 | mario79 | 867 | |
868 | mov esi, boot_loadlibs |
||
869 | call boot_log |
||
2288 | clevermous | 870 | ; LOADING LIBRARES |
871 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
872 | call load_file_parse_table ; prepare file parse table |
||
873 | call set_kernel_conf ; configure devices and gui |
||
874 | no_lib_load: |
||
875 | end if |
||
876 | |||
877 | ; Display APIC status |
||
878 | mov esi, boot_APIC_found |
||
879 | cmp [irq_mode], IRQ_APIC |
||
880 | je @f |
||
881 | mov esi, boot_APIC_nfound |
||
882 | @@: |
||
2642 | mario79 | 883 | call boot_log |
2288 | clevermous | 884 | |
885 | ; PRINT AMOUNT OF MEMORY |
||
886 | mov esi, boot_memdetect |
||
887 | call boot_log |
||
888 | |||
889 | movzx ecx, word [boot_y] |
||
890 | if lang eq ru |
||
891 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 892 | else if lang eq sp |
893 | or ecx, (10+33*6) shl 16 |
||
894 | else |
||
2288 | clevermous | 895 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 896 | end if |
2288 | clevermous | 897 | sub ecx, 10 |
898 | mov edx, 0xFFFFFF |
||
899 | mov ebx, [MEM_AMOUNT] |
||
900 | shr ebx, 20 |
||
901 | xor edi, edi |
||
902 | mov eax, 0x00040000 |
||
903 | inc edi |
||
904 | call display_number_force |
||
905 | |||
906 | ; BUILD SCHEDULER |
||
907 | |||
2642 | mario79 | 908 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 909 | |
2642 | mario79 | 910 | ; mov esi, boot_devices |
911 | ; call boot_log |
||
2288 | clevermous | 912 | |
4297 | yogev_ezra | 913 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
914 | |||
5039 | clevermous | 915 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 916 | |
3520 | clevermous | 917 | call usb_init |
918 | |||
2288 | clevermous | 919 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
920 | |||
921 | mov esi, boot_windefs |
||
922 | call boot_log |
||
923 | call set_window_defaults |
||
924 | |||
925 | ; SET BACKGROUND DEFAULTS |
||
926 | |||
927 | mov esi, boot_bgr |
||
928 | call boot_log |
||
929 | call init_background |
||
930 | call calculatebackground |
||
931 | |||
932 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
933 | |||
934 | mov esi, boot_resirqports |
||
935 | call boot_log |
||
936 | call reserve_irqs_ports |
||
937 | |||
938 | call init_display |
||
939 | mov eax, [def_cursor] |
||
940 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 941 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 942 | |
3501 | Serge | 943 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 944 | |
3501 | Serge | 945 | mov esi, boot_cpufreq |
2288 | clevermous | 946 | call boot_log |
3501 | Serge | 947 | |
5792 | serge | 948 | cli |
949 | mov ebx, [hpet_base] |
||
950 | test ebx, ebx |
||
951 | jz @F |
||
952 | mov ebx, [ebx+0xF0] |
||
953 | |||
3501 | Serge | 954 | rdtsc |
5792 | serge | 955 | mov ecx, 1000 |
956 | sub eax, [hpet_tsc_start] |
||
957 | sbb edx, [hpet_tsc_start+4] |
||
958 | shld edx, eax, 10 |
||
959 | shl eax, 10 |
||
960 | mov esi, eax |
||
961 | mov eax, edx |
||
962 | mul ecx |
||
963 | xchg eax, esi |
||
964 | mul ecx |
||
965 | adc edx, esi |
||
966 | div ebx |
||
967 | mul ecx |
||
968 | div [hpet_period] |
||
969 | mul ecx |
||
970 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
971 | jmp .next |
||
972 | @@: |
||
973 | rdtsc |
||
2288 | clevermous | 974 | mov ecx, eax |
975 | mov esi, 250 ; wait 1/4 a second |
||
976 | call delay_ms |
||
3501 | Serge | 977 | rdtsc |
978 | |||
2288 | clevermous | 979 | sub eax, ecx |
3481 | Serge | 980 | xor edx, edx |
981 | shld edx, eax, 2 |
||
2288 | clevermous | 982 | shl eax, 2 |
5792 | serge | 983 | .next: |
3481 | Serge | 984 | mov dword [cpu_freq], eax |
985 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 986 | mov ebx, 1000000 |
987 | div ebx |
||
3501 | Serge | 988 | mov ebx, eax |
2288 | clevermous | 989 | |
990 | movzx ecx, word [boot_y] |
||
991 | if lang eq ru |
||
3501 | Serge | 992 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 993 | else if lang eq sp |
3501 | Serge | 994 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 995 | else |
3501 | Serge | 996 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 997 | end if |
3501 | Serge | 998 | |
2288 | clevermous | 999 | mov edx, 0xFFFFFF |
1000 | xor edi, edi |
||
1001 | mov eax, 0x00040000 |
||
1002 | inc edi |
||
1003 | call display_number_force |
||
1004 | |||
1005 | ; SET VARIABLES |
||
1006 | |||
1007 | call set_variables |
||
1008 | |||
1009 | ; STACK AND FDC |
||
1010 | |||
1011 | call stack_init |
||
1012 | call fdc_init |
||
1013 | |||
1014 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
1015 | |||
1016 | cmp [SCR_MODE], word 0x12 |
||
1017 | jne no_pal_vga |
||
1018 | mov esi, boot_pal_vga |
||
1019 | call boot_log |
||
1020 | call paletteVGA |
||
1021 | no_pal_vga: |
||
1022 | |||
1023 | cmp [SCR_MODE], word 0x13 |
||
1024 | jne no_pal_ega |
||
1025 | mov esi, boot_pal_ega |
||
1026 | call boot_log |
||
1027 | call palette320x200 |
||
1028 | no_pal_ega: |
||
1029 | |||
1030 | ; LOAD DEFAULT SKIN |
||
1031 | |||
1032 | call load_default_skin |
||
1033 | |||
5635 | hidnplayr | 1034 | ; Protect I/O permission map |
2288 | clevermous | 1035 | |
1036 | mov esi, [default_io_map] |
||
5356 | serge | 1037 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 1038 | add esi, 0x1000 |
5356 | serge | 1039 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1040 | |
1041 | stdcall map_page, tss._io_map_0, \ |
||
5356 | serge | 1042 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 1043 | stdcall map_page, tss._io_map_1, \ |
5356 | serge | 1044 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1045 | |
1046 | ; SET KEYBOARD PARAMETERS |
||
1047 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1048 | call kb_write_wait_ack |
2601 | clevermous | 1049 | test ah, ah |
1050 | jnz .no_keyboard |
||
2288 | clevermous | 1051 | |
2601 | clevermous | 1052 | iglobal |
1053 | align 4 |
||
1054 | ps2_keyboard_functions: |
||
1055 | dd .end - $ |
||
1056 | dd 0 ; no close |
||
1057 | dd ps2_set_lights |
||
1058 | .end: |
||
1059 | endg |
||
1060 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1061 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1062 | ; call kb_write_wait_ack |
2288 | clevermous | 1063 | ; mov al, 111b |
5012 | clevermous | 1064 | ; call kb_write_wait_ack |
2288 | clevermous | 1065 | |
1066 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1067 | call kb_write_wait_ack |
2288 | clevermous | 1068 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1069 | call kb_write_wait_ack |
2288 | clevermous | 1070 | ;// mike.dld [ |
1071 | call set_lights |
||
1072 | ;// mike.dld ] |
||
1073 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1074 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1075 | .no_keyboard: |
2288 | clevermous | 1076 | |
4553 | hidnplayr | 1077 | ; Load PS/2 mouse driver |
2288 | clevermous | 1078 | |
5044 | clevermous | 1079 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1080 | |
1081 | mov esi, boot_setmouse |
||
1082 | call boot_log |
||
1083 | call setmouse |
||
1084 | |||
5031 | clevermous | 1085 | ; LOAD FIRST APPLICATION |
1086 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1087 | jnz first_app_found |
||
1088 | |||
1089 | cli |
||
1090 | mov ebp, firstapp |
||
1091 | call fs_execute_from_sysdir |
||
1092 | test eax, eax |
||
1093 | jns first_app_found |
||
1094 | |||
1095 | mov esi, boot_failed |
||
1096 | call boot_log |
||
1097 | |||
1098 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1099 | hlt |
||
1100 | |||
1101 | first_app_found: |
||
1102 | |||
2288 | clevermous | 1103 | ; START MULTITASKING |
1104 | |||
1105 | ; A 'All set - press ESC to start' messages if need |
||
1106 | if preboot_blogesc |
||
1107 | mov esi, boot_tasking |
||
1108 | call boot_log |
||
1109 | .bll1: |
||
1110 | in al, 0x60 ; wait for ESC key press |
||
1111 | cmp al, 129 |
||
1112 | jne .bll1 |
||
1113 | end if |
||
1114 | |||
1115 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1116 | |||
1117 | sti |
||
4734 | mario79 | 1118 | |
4608 | clevermous | 1119 | call mtrr_validate |
1120 | |||
2288 | clevermous | 1121 | jmp osloop |
1122 | |||
1123 | |||
1124 | ; Fly :) |
||
1125 | |||
5033 | clevermous | 1126 | uglobal |
1127 | align 4 |
||
1128 | ap_initialized dd 0 |
||
1129 | endg |
||
1130 | |||
1131 | ap_init_high: |
||
1132 | mov ax, os_stack |
||
1133 | mov bx, app_data |
||
1134 | mov cx, app_tls |
||
1135 | mov ss, ax |
||
1136 | mov ds, bx |
||
1137 | mov es, bx |
||
1138 | mov fs, cx |
||
1139 | mov gs, bx |
||
1140 | xor esp, esp |
||
5130 | serge | 1141 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1142 | mov cr3, eax |
1143 | lock inc [ap_initialized] |
||
1144 | jmp idle_loop |
||
1145 | |||
1146 | |||
2288 | clevermous | 1147 | include 'unpacker.inc' |
1148 | |||
1149 | align 4 |
||
1150 | boot_log: |
||
1151 | pushad |
||
1152 | |||
1153 | mov ebx, 10*65536 |
||
1154 | mov bx, word [boot_y] |
||
1155 | add [boot_y], dword 10 |
||
1156 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1157 | xor edi, edi |
||
1158 | mov edx, esi |
||
1159 | inc edi |
||
1160 | call dtext |
||
1161 | |||
1162 | mov [novesachecksum], 1000 |
||
1163 | call checkVga_N13 |
||
1164 | |||
1165 | popad |
||
1166 | |||
1167 | ret |
||
1168 | |||
3534 | clevermous | 1169 | ; in: edx -> APPDATA for OS/IDLE slot |
1170 | ; in: ebx = stack base |
||
1171 | proc setup_os_slot |
||
1172 | xor eax, eax |
||
1173 | mov ecx, 256/4 |
||
1174 | mov edi, edx |
||
1175 | rep stosd |
||
1176 | |||
3535 | clevermous | 1177 | mov eax, tss+0x80 |
1178 | call get_pg_addr |
||
1179 | inc eax |
||
1180 | mov [edx+APPDATA.io_map], eax |
||
1181 | mov eax, tss+0x1080 |
||
1182 | call get_pg_addr |
||
1183 | inc eax |
||
1184 | mov [edx+APPDATA.io_map+4], eax |
||
1185 | |||
3534 | clevermous | 1186 | mov dword [edx+APPDATA.pl0_stack], ebx |
1187 | lea edi, [ebx+0x2000-512] |
||
1188 | mov dword [edx+APPDATA.fpu_state], edi |
||
1189 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1190 | mov dword [edx+APPDATA.saved_esp], edi |
||
1191 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1192 | |||
1193 | mov esi, fpu_data |
||
1194 | mov ecx, 512/4 |
||
1195 | cld |
||
1196 | rep movsd |
||
1197 | |||
1198 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1199 | mov dword [edx+APPDATA.fd_obj], eax |
||
1200 | mov dword [edx+APPDATA.bk_obj], eax |
||
1201 | |||
6502 | pathoswith | 1202 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1203 | |
5130 | serge | 1204 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1205 | |
5130 | serge | 1206 | lea ebx, [edx+APPDATA.list] |
1207 | lea ecx, [sys_proc+PROC.thr_list] |
||
1208 | list_add_tail ebx, ecx |
||
1209 | |||
3534 | clevermous | 1210 | mov eax, edx |
1211 | shr eax, 3 |
||
1212 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1213 | mov [eax+TASKDATA.wnd_number], dh |
||
1214 | mov byte [eax+TASKDATA.pid], dh |
||
1215 | |||
1216 | ret |
||
1217 | endp |
||
1218 | |||
2288 | clevermous | 1219 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1220 | ; ; |
||
1221 | ; MAIN OS LOOP START ; |
||
1222 | ; ; |
||
1223 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1224 | align 32 |
||
1225 | osloop: |
||
3534 | clevermous | 1226 | mov edx, osloop_has_work? |
1227 | xor ecx, ecx |
||
1228 | call Wait_events |
||
1229 | xor eax, eax |
||
1230 | xchg eax, [osloop_nonperiodic_work] |
||
1231 | test eax, eax |
||
1232 | jz .no_periodic |
||
4734 | mario79 | 1233 | |
2453 | mario79 | 1234 | call __sys_draw_pointer |
2288 | clevermous | 1235 | call window_check_events |
1236 | call mouse_check_events |
||
1237 | call checkmisc |
||
1238 | call checkVga_N13 |
||
4734 | mario79 | 1239 | ;-------------------------------------- |
3534 | clevermous | 1240 | .no_periodic: |
2288 | clevermous | 1241 | call stack_handler |
1242 | call check_fdd_motor_status |
||
1243 | call check_ATAPI_device_event |
||
2601 | clevermous | 1244 | call check_lights_state |
2288 | clevermous | 1245 | call check_timers |
4734 | mario79 | 1246 | |
2288 | clevermous | 1247 | jmp osloop |
1248 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1249 | ; ; |
||
1250 | ; MAIN OS LOOP END ; |
||
1251 | ; ; |
||
1252 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1253 | proc osloop_has_work? |
1254 | cmp [osloop_nonperiodic_work], 0 |
||
1255 | jnz .yes |
||
1256 | call stack_handler_has_work? |
||
1257 | jnz .yes |
||
4273 | clevermous | 1258 | call check_fdd_motor_status_has_work? |
1259 | jnz .yes |
||
3534 | clevermous | 1260 | call check_ATAPI_device_event_has_work? |
1261 | jnz .yes |
||
1262 | call check_lights_state_has_work? |
||
1263 | jnz .yes |
||
1264 | call check_timers_has_work? |
||
1265 | jnz .yes |
||
1266 | .no: |
||
1267 | xor eax, eax |
||
2288 | clevermous | 1268 | ret |
3534 | clevermous | 1269 | .yes: |
1270 | xor eax, eax |
||
1271 | inc eax |
||
1272 | ret |
||
1273 | endp |
||
2288 | clevermous | 1274 | |
3534 | clevermous | 1275 | proc wakeup_osloop |
1276 | mov [osloop_nonperiodic_work], 1 |
||
1277 | ret |
||
1278 | endp |
||
1279 | |||
2288 | clevermous | 1280 | uglobal |
3534 | clevermous | 1281 | align 4 |
1282 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1283 | endg |
1284 | |||
5033 | clevermous | 1285 | uglobal |
1286 | align 64 |
||
1287 | idle_addr rb 64 |
||
1288 | endg |
||
1289 | |||
3534 | clevermous | 1290 | idle_thread: |
1291 | sti |
||
5033 | clevermous | 1292 | |
1293 | ; The following code can be executed by all CPUs in the system. |
||
1294 | ; All other parts of the kernel do not expect multi-CPU. |
||
1295 | ; Also, APs don't even have a stack here. |
||
1296 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1297 | idle_loop: |
5033 | clevermous | 1298 | cmp [use_mwait_for_idle], 0 |
1299 | jnz idle_loop_mwait |
||
1300 | |||
1301 | idle_loop_hlt: |
||
3534 | clevermous | 1302 | hlt |
5033 | clevermous | 1303 | jmp idle_loop_hlt |
2288 | clevermous | 1304 | |
5033 | clevermous | 1305 | idle_loop_mwait: |
1306 | mov eax, idle_addr |
||
1307 | xor ecx, ecx |
||
1308 | xor edx, edx |
||
1309 | monitor |
||
1310 | xor ecx, ecx |
||
1311 | mov eax, 20h ; or 10h |
||
1312 | mwait |
||
1313 | jmp idle_loop_mwait |
||
2288 | clevermous | 1314 | |
3534 | clevermous | 1315 | |
2288 | clevermous | 1316 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1317 | ; ; |
||
1318 | ; INCLUDED SYSTEM FILES ; |
||
1319 | ; ; |
||
1320 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1321 | |||
1322 | |||
1323 | include "kernel32.inc" |
||
1324 | |||
1325 | |||
1326 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1327 | ; ; |
||
1328 | ; KERNEL FUNCTIONS ; |
||
1329 | ; ; |
||
1330 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1331 | |||
1332 | reserve_irqs_ports: |
||
1333 | |||
1334 | |||
1335 | ; RESERVE PORTS |
||
1336 | mov eax, RESERVED_PORTS |
||
1337 | mov ecx, 1 |
||
1338 | |||
1339 | mov [eax], dword 4 |
||
1340 | |||
1341 | mov [eax+16], ecx |
||
1342 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1343 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1344 | |
1345 | mov [eax+32], ecx |
||
1346 | mov [eax+32+4], dword 0x30 |
||
1347 | mov [eax+32+8], dword 0x4D |
||
1348 | |||
1349 | mov [eax+48], ecx |
||
1350 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1351 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1352 | |
1353 | mov [eax+64], ecx |
||
1354 | mov [eax+64+4], dword 0xE5 |
||
1355 | mov [eax+64+8], dword 0xFF |
||
1356 | |||
1357 | ret |
||
1358 | |||
1359 | |||
1360 | iglobal |
||
3534 | clevermous | 1361 | process_number dd 0x2 |
2288 | clevermous | 1362 | endg |
1363 | |||
1364 | set_variables: |
||
1365 | |||
1366 | mov ecx, 0x16 ; flush port 0x60 |
||
1367 | .fl60: |
||
1368 | in al, 0x60 |
||
1369 | loop .fl60 |
||
1370 | push eax |
||
1371 | |||
3732 | Serge | 1372 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1373 | shr ax, 1 |
1374 | shl eax, 16 |
||
3732 | Serge | 1375 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1376 | shr ax, 1 |
1377 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1378 | call wakeup_osloop |
2288 | clevermous | 1379 | |
1380 | xor eax, eax |
||
1381 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1382 | |||
1383 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1384 | mov byte [BTN_COUNT], al ; button buffer |
||
1385 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1386 | |||
1387 | pop eax |
||
1388 | ret |
||
1389 | |||
1390 | align 4 |
||
1391 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1392 | sys_outport: |
||
1393 | |||
1394 | mov edi, ecx ; separate flag for read / write |
||
1395 | and ecx, 65535 |
||
1396 | |||
1397 | mov eax, [RESERVED_PORTS] |
||
1398 | test eax, eax |
||
1399 | jnz .sopl8 |
||
1400 | inc eax |
||
1401 | mov [esp+32], eax |
||
1402 | ret |
||
1403 | |||
1404 | .sopl8: |
||
1405 | mov edx, [TASK_BASE] |
||
1406 | mov edx, [edx+0x4] |
||
1407 | ;and ecx,65535 |
||
1408 | ;cld - set on interrupt 0x40 |
||
1409 | .sopl1: |
||
1410 | |||
1411 | mov esi, eax |
||
1412 | shl esi, 4 |
||
1413 | add esi, RESERVED_PORTS |
||
1414 | cmp edx, [esi+0] |
||
1415 | jne .sopl2 |
||
1416 | cmp ecx, [esi+4] |
||
1417 | jb .sopl2 |
||
1418 | cmp ecx, [esi+8] |
||
1419 | jg .sopl2 |
||
1420 | .sopl3: |
||
1421 | |||
1422 | test edi, 0x80000000; read ? |
||
1423 | jnz .sopl4 |
||
1424 | |||
1425 | mov eax, ebx |
||
1426 | mov dx, cx ; write |
||
1427 | out dx, al |
||
1428 | and [esp+32], dword 0 |
||
1429 | ret |
||
1430 | |||
1431 | .sopl2: |
||
1432 | |||
1433 | dec eax |
||
1434 | jnz .sopl1 |
||
1435 | inc eax |
||
1436 | mov [esp+32], eax |
||
1437 | ret |
||
1438 | |||
1439 | |||
1440 | .sopl4: |
||
1441 | |||
1442 | mov dx, cx ; read |
||
1443 | in al, dx |
||
1444 | and eax, 0xff |
||
1445 | and [esp+32], dword 0 |
||
1446 | mov [esp+20], eax |
||
1447 | ret |
||
1448 | |||
1449 | display_number: |
||
1450 | ;It is not optimization |
||
1451 | mov eax, ebx |
||
1452 | mov ebx, ecx |
||
1453 | mov ecx, edx |
||
1454 | mov edx, esi |
||
1455 | mov esi, edi |
||
1456 | ; eax = print type, al=0 -> ebx is number |
||
1457 | ; al=1 -> ebx is pointer |
||
1458 | ; ah=0 -> display decimal |
||
1459 | ; ah=1 -> display hexadecimal |
||
1460 | ; ah=2 -> display binary |
||
1461 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1462 | ; eax bits 22-31 = reserved |
||
1463 | ; |
||
1464 | ; ebx = number or pointer |
||
1465 | ; ecx = x shl 16 + y |
||
1466 | ; edx = color |
||
1467 | xor edi, edi |
||
1468 | display_number_force: |
||
1469 | push eax |
||
1470 | and eax, 0x3fffffff |
||
1471 | cmp eax, 0xffff ; length > 0 ? |
||
1472 | pop eax |
||
1473 | jge cont_displ |
||
1474 | ret |
||
1475 | cont_displ: |
||
1476 | push eax |
||
1477 | and eax, 0x3fffffff |
||
1478 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1479 | pop eax |
||
1480 | jb cont_displ2 |
||
1481 | ret |
||
1482 | cont_displ2: |
||
1483 | |||
1484 | pushad |
||
1485 | |||
1486 | cmp al, 1 ; ecx is a pointer ? |
||
1487 | jne displnl1 |
||
1488 | mov ebp, ebx |
||
1489 | add ebp, 4 |
||
1490 | mov ebp, [ebp+std_application_base_address] |
||
1491 | mov ebx, [ebx+std_application_base_address] |
||
1492 | displnl1: |
||
1493 | sub esp, 64 |
||
1494 | |||
1495 | test ah, ah ; DECIMAL |
||
1496 | jnz no_display_desnum |
||
1497 | shr eax, 16 |
||
1498 | and eax, 0xC03f |
||
1499 | ; and eax,0x3f |
||
1500 | push eax |
||
1501 | and eax, 0x3f |
||
1502 | mov edi, esp |
||
1503 | add edi, 4+64-1 |
||
1504 | mov ecx, eax |
||
1505 | mov eax, ebx |
||
1506 | mov ebx, 10 |
||
1507 | d_desnum: |
||
1508 | xor edx, edx |
||
1509 | call division_64_bits |
||
1510 | div ebx |
||
1511 | add dl, 48 |
||
1512 | mov [edi], dl |
||
1513 | dec edi |
||
1514 | loop d_desnum |
||
1515 | pop eax |
||
1516 | call normalize_number |
||
1517 | call draw_num_text |
||
1518 | add esp, 64 |
||
1519 | popad |
||
1520 | ret |
||
1521 | no_display_desnum: |
||
1522 | |||
1523 | cmp ah, 0x01 ; HEXADECIMAL |
||
1524 | jne no_display_hexnum |
||
1525 | shr eax, 16 |
||
1526 | and eax, 0xC03f |
||
1527 | ; and eax,0x3f |
||
1528 | push eax |
||
1529 | and eax, 0x3f |
||
1530 | mov edi, esp |
||
1531 | add edi, 4+64-1 |
||
1532 | mov ecx, eax |
||
1533 | mov eax, ebx |
||
1534 | mov ebx, 16 |
||
1535 | d_hexnum: |
||
1536 | xor edx, edx |
||
1537 | call division_64_bits |
||
1538 | div ebx |
||
1539 | hexletters = __fdo_hexdigits |
||
1540 | add edx, hexletters |
||
1541 | mov dl, [edx] |
||
1542 | mov [edi], dl |
||
1543 | dec edi |
||
1544 | loop d_hexnum |
||
1545 | pop eax |
||
1546 | call normalize_number |
||
1547 | call draw_num_text |
||
1548 | add esp, 64 |
||
1549 | popad |
||
1550 | ret |
||
1551 | no_display_hexnum: |
||
1552 | |||
1553 | cmp ah, 0x02 ; BINARY |
||
1554 | jne no_display_binnum |
||
1555 | shr eax, 16 |
||
1556 | and eax, 0xC03f |
||
1557 | ; and eax,0x3f |
||
1558 | push eax |
||
1559 | and eax, 0x3f |
||
1560 | mov edi, esp |
||
1561 | add edi, 4+64-1 |
||
1562 | mov ecx, eax |
||
1563 | mov eax, ebx |
||
1564 | mov ebx, 2 |
||
1565 | d_binnum: |
||
1566 | xor edx, edx |
||
1567 | call division_64_bits |
||
1568 | div ebx |
||
1569 | add dl, 48 |
||
1570 | mov [edi], dl |
||
1571 | dec edi |
||
1572 | loop d_binnum |
||
1573 | pop eax |
||
1574 | call normalize_number |
||
1575 | call draw_num_text |
||
1576 | add esp, 64 |
||
1577 | popad |
||
1578 | ret |
||
1579 | no_display_binnum: |
||
1580 | |||
1581 | add esp, 64 |
||
1582 | popad |
||
1583 | ret |
||
1584 | |||
1585 | normalize_number: |
||
1586 | test ah, 0x80 |
||
1587 | jz .continue |
||
1588 | mov ecx, 48 |
||
1589 | and eax, 0x3f |
||
1590 | @@: |
||
1591 | inc edi |
||
1592 | cmp [edi], cl |
||
1593 | jne .continue |
||
1594 | dec eax |
||
1595 | cmp eax, 1 |
||
1596 | ja @r |
||
1597 | mov al, 1 |
||
1598 | .continue: |
||
1599 | and eax, 0x3f |
||
1600 | ret |
||
1601 | |||
1602 | division_64_bits: |
||
1603 | test [esp+1+4], byte 0x40 |
||
1604 | jz .continue |
||
1605 | push eax |
||
1606 | mov eax, ebp |
||
1607 | div ebx |
||
1608 | mov ebp, eax |
||
1609 | pop eax |
||
1610 | .continue: |
||
1611 | ret |
||
1612 | |||
1613 | draw_num_text: |
||
1614 | mov esi, eax |
||
1615 | mov edx, 64+4 |
||
1616 | sub edx, eax |
||
1617 | add edx, esp |
||
1618 | mov ebx, [esp+64+32-8+4] |
||
1619 | ; add window start x & y |
||
1620 | mov ecx, [TASK_BASE] |
||
1621 | |||
1622 | mov edi, [CURRENT_TASK] |
||
1623 | shl edi, 8 |
||
1624 | |||
1625 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1626 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1627 | shl eax, 16 |
||
1628 | add eax, [ecx-twdw+WDATA.box.top] |
||
1629 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1630 | add ebx, eax |
||
1631 | mov ecx, [esp+64+32-12+4] |
||
1632 | mov eax, [esp+64+8] ; background color (if given) |
||
1633 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1634 | and ecx, 5FFFFFFFh |
1635 | bt ecx, 27 |
||
1636 | jnc @f |
||
1637 | mov edi, eax |
||
1638 | @@: |
||
2288 | clevermous | 1639 | jmp dtext |
4700 | mario79 | 1640 | ;----------------------------------------------------------------------------- |
1641 | iglobal |
||
1642 | midi_base dw 0 |
||
1643 | endg |
||
1644 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1645 | align 4 |
1646 | sys_setup: |
||
4700 | mario79 | 1647 | ; 1 = roland mpu midi base , base io address |
1648 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1649 | ; 3 = not used |
||
1650 | ; 4 = not used |
||
1651 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1652 | ; 6 = not used |
||
1653 | ; 7 = not used |
||
1654 | ; 8 = not used |
||
1655 | ; 9 = not used |
||
1656 | ; 10 = not used |
||
2288 | clevermous | 1657 | ; 11 = enable lba read |
1658 | ; 12 = enable pci access |
||
4700 | mario79 | 1659 | ;----------------------------------------------------------------------------- |
1660 | and [esp+32], dword 0 |
||
1661 | ; F.21.1 - set MPU MIDI base port |
||
1662 | dec ebx |
||
1663 | jnz @f |
||
2288 | clevermous | 1664 | |
1665 | cmp ecx, 0x100 |
||
4700 | mario79 | 1666 | jb @f |
2288 | clevermous | 1667 | |
1668 | mov esi, 65535 |
||
1669 | cmp esi, ecx |
||
4700 | mario79 | 1670 | jb @f |
2288 | clevermous | 1671 | |
4700 | mario79 | 1672 | mov [midi_base], cx |
1673 | mov word [mididp], cx |
||
1674 | inc cx |
||
1675 | mov word [midisp], cx |
||
2288 | clevermous | 1676 | ret |
4700 | mario79 | 1677 | ;-------------------------------------- |
1678 | @@: |
||
1679 | ; F.21.2 - set keyboard layout |
||
1680 | dec ebx |
||
1681 | jnz @f |
||
2288 | clevermous | 1682 | |
1683 | mov edi, [TASK_BASE] |
||
1684 | mov eax, [edi+TASKDATA.mem_start] |
||
1685 | add eax, edx |
||
4700 | mario79 | 1686 | ; 1 = normal layout |
1687 | dec ecx |
||
1688 | jnz .shift |
||
2288 | clevermous | 1689 | |
1690 | mov ebx, keymap |
||
1691 | mov ecx, 128 |
||
1692 | call memmove |
||
1693 | ret |
||
4700 | mario79 | 1694 | ;-------------------------------------- |
1695 | .shift: |
||
1696 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1697 | dec ecx |
4700 | mario79 | 1698 | jnz .alt |
2288 | clevermous | 1699 | |
1700 | mov ebx, keymap_shift |
||
1701 | mov ecx, 128 |
||
1702 | call memmove |
||
1703 | ret |
||
4700 | mario79 | 1704 | ;-------------------------------------- |
1705 | .alt: |
||
1706 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1707 | dec ecx |
4700 | mario79 | 1708 | jnz .country |
1709 | |||
2288 | clevermous | 1710 | mov ebx, keymap_alt |
1711 | mov ecx, 128 |
||
1712 | call memmove |
||
1713 | ret |
||
4700 | mario79 | 1714 | ;-------------------------------------- |
1715 | .country: |
||
1716 | ; country identifier |
||
2288 | clevermous | 1717 | sub ecx, 6 |
4700 | mario79 | 1718 | jnz .error |
1719 | |||
2288 | clevermous | 1720 | mov word [keyboard], dx |
1721 | ret |
||
4700 | mario79 | 1722 | ;-------------------------------------- |
1723 | @@: |
||
1724 | ; F.21.5 - set system language |
||
1725 | sub ebx, 3 |
||
1726 | jnz @f |
||
2288 | clevermous | 1727 | |
1728 | mov [syslang], ecx |
||
1729 | ret |
||
4700 | mario79 | 1730 | ;-------------------------------------- |
1731 | @@: |
||
1732 | ; F.21.11 - enable/disable low-level access to HD |
||
1733 | and ecx, 1 |
||
1734 | sub ebx, 6 |
||
1735 | jnz @f |
||
2288 | clevermous | 1736 | |
4700 | mario79 | 1737 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1738 | ret |
4700 | mario79 | 1739 | ;-------------------------------------- |
1740 | @@: |
||
1741 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1742 | dec ebx |
4700 | mario79 | 1743 | jnz .error |
2288 | clevermous | 1744 | |
1745 | mov [pci_access_enabled], ecx |
||
1746 | ret |
||
4700 | mario79 | 1747 | ;-------------------------------------- |
1748 | .error: |
||
2288 | clevermous | 1749 | or [esp+32], dword -1 |
1750 | ret |
||
4700 | mario79 | 1751 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1752 | align 4 |
1753 | sys_getsetup: |
||
4700 | mario79 | 1754 | ; 1 = roland mpu midi base , base io address |
1755 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1756 | ; 3 = not used |
||
1757 | ; 4 = not used |
||
1758 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1759 | ; 6 = not used |
||
1760 | ; 7 = not used |
||
1761 | ; 8 = not used |
||
1762 | ; 9 = get hs timer tic |
||
1763 | ; 10 = not used |
||
1764 | ; 11 = get the state "lba read" |
||
1765 | ; 12 = get the state "pci access" |
||
1766 | ;----------------------------------------------------------------------------- |
||
1767 | ; F.26.1 - get MPU MIDI base port |
||
1768 | dec ebx |
||
1769 | jnz @f |
||
2288 | clevermous | 1770 | |
1771 | movzx eax, [midi_base] |
||
1772 | mov [esp+32], eax |
||
1773 | ret |
||
4700 | mario79 | 1774 | ;-------------------------------------- |
1775 | @@: |
||
1776 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1777 | dec ebx |
4700 | mario79 | 1778 | jnz @f |
2288 | clevermous | 1779 | |
1780 | mov edi, [TASK_BASE] |
||
1781 | mov ebx, [edi+TASKDATA.mem_start] |
||
1782 | add ebx, edx |
||
4700 | mario79 | 1783 | ; 1 = normal layout |
1784 | dec ecx |
||
1785 | jnz .shift |
||
2288 | clevermous | 1786 | |
1787 | mov eax, keymap |
||
1788 | mov ecx, 128 |
||
1789 | call memmove |
||
1790 | ret |
||
4700 | mario79 | 1791 | ;-------------------------------------- |
1792 | .shift: |
||
1793 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1794 | dec ecx |
4700 | mario79 | 1795 | jnz .alt |
2288 | clevermous | 1796 | |
1797 | mov eax, keymap_shift |
||
1798 | mov ecx, 128 |
||
1799 | call memmove |
||
1800 | ret |
||
4700 | mario79 | 1801 | ;-------------------------------------- |
1802 | .alt: |
||
1803 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1804 | dec ecx |
4700 | mario79 | 1805 | jne .country |
2288 | clevermous | 1806 | |
1807 | mov eax, keymap_alt |
||
1808 | mov ecx, 128 |
||
1809 | call memmove |
||
1810 | ret |
||
4700 | mario79 | 1811 | ;-------------------------------------- |
1812 | .country: |
||
1813 | ; 9 = country identifier |
||
2288 | clevermous | 1814 | sub ecx, 6 |
4700 | mario79 | 1815 | jnz .error |
1816 | |||
2288 | clevermous | 1817 | movzx eax, word [keyboard] |
1818 | mov [esp+32], eax |
||
1819 | ret |
||
4700 | mario79 | 1820 | ;-------------------------------------- |
1821 | @@: |
||
1822 | ; F.26.5 - get system language |
||
1823 | sub ebx, 3 |
||
1824 | jnz @f |
||
2288 | clevermous | 1825 | |
1826 | mov eax, [syslang] |
||
1827 | mov [esp+32], eax |
||
1828 | ret |
||
4700 | mario79 | 1829 | ;-------------------------------------- |
1830 | @@: |
||
1831 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1832 | sub ebx, 4 |
4700 | mario79 | 1833 | jnz @f |
1834 | |||
1835 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1836 | mov [esp+32], eax |
1837 | ret |
||
4700 | mario79 | 1838 | ;-------------------------------------- |
1839 | @@: |
||
5794 | serge | 1840 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1841 | sub ebx, 1 |
||
1842 | jnz @f |
||
1843 | |||
1844 | call get_clock_ns |
||
1845 | mov [esp+24], edx |
||
1846 | mov [esp+32], eax |
||
1847 | ret |
||
1848 | ;-------------------------------------- |
||
1849 | @@: |
||
4700 | mario79 | 1850 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1851 | sub ebx, 1 |
4700 | mario79 | 1852 | jnz @f |
1853 | |||
2288 | clevermous | 1854 | mov eax, [lba_read_enabled] |
1855 | mov [esp+32], eax |
||
1856 | ret |
||
4700 | mario79 | 1857 | ;-------------------------------------- |
1858 | @@: |
||
1859 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1860 | dec ebx |
4700 | mario79 | 1861 | jnz .error |
1862 | |||
2288 | clevermous | 1863 | mov eax, [pci_access_enabled] |
1864 | mov [esp+32], eax |
||
1865 | ret |
||
4700 | mario79 | 1866 | ;-------------------------------------- |
1867 | .error: |
||
1868 | or [esp+32], dword -1 |
||
2288 | clevermous | 1869 | ret |
4700 | mario79 | 1870 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1871 | get_timer_ticks: |
1872 | mov eax, [timer_ticks] |
||
1873 | ret |
||
4700 | mario79 | 1874 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1875 | readmousepos: |
1876 | ; eax=0 screen relative |
||
1877 | ; eax=1 window relative |
||
1878 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1879 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1880 | ; eax=4 load cursor |
1881 | ; eax=5 set cursor |
||
5851 | pathoswith | 1882 | ; eax=6 delete cursor |
2288 | clevermous | 1883 | ; eax=7 get mouse_z |
6800 | pathoswith | 1884 | ; eax=8 load cursor unicode |
1885 | cmp ebx, 8 |
||
5851 | pathoswith | 1886 | ja @f |
6800 | pathoswith | 1887 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1888 | |
6800 | pathoswith | 1889 | align 4 |
1890 | .mousefn: |
||
1891 | dd .msscreen |
||
1892 | dd .mswin |
||
1893 | dd .msbutton |
||
1894 | dd .msbuttonExt |
||
1895 | dd .app_load_cursor |
||
1896 | dd .app_set_cursor |
||
1897 | dd .app_delete_cursor |
||
1898 | dd .msz |
||
1899 | dd .loadCursorUni |
||
1900 | |||
1901 | .msscreen: |
||
2288 | clevermous | 1902 | mov eax, [MOUSE_X] |
1903 | shl eax, 16 |
||
1904 | mov ax, [MOUSE_Y] |
||
1905 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1906 | @@: |
2288 | clevermous | 1907 | ret |
5851 | pathoswith | 1908 | |
6800 | pathoswith | 1909 | .mswin: |
2288 | clevermous | 1910 | mov eax, [MOUSE_X] |
1911 | shl eax, 16 |
||
1912 | mov ax, [MOUSE_Y] |
||
1913 | mov esi, [TASK_BASE] |
||
1914 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1915 | shl ebx, 16 |
||
1916 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1917 | sub eax, ebx |
||
1918 | mov edi, [CURRENT_TASK] |
||
1919 | shl edi, 8 |
||
1920 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1921 | rol eax, 16 |
||
1922 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1923 | rol eax, 16 |
||
1924 | mov [esp+36-4], eax |
||
1925 | ret |
||
5851 | pathoswith | 1926 | |
6800 | pathoswith | 1927 | .msbutton: |
2288 | clevermous | 1928 | movzx eax, byte [BTN_DOWN] |
1929 | mov [esp+36-4], eax |
||
1930 | ret |
||
5851 | pathoswith | 1931 | |
6800 | pathoswith | 1932 | .msbuttonExt: |
5851 | pathoswith | 1933 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1934 | mov [esp+36-4], eax |
1935 | ret |
||
1936 | |||
6800 | pathoswith | 1937 | .app_load_cursor: |
2288 | clevermous | 1938 | cmp ecx, OS_BASE |
5851 | pathoswith | 1939 | jae @f |
2288 | clevermous | 1940 | stdcall load_cursor, ecx, edx |
1941 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1942 | @@: |
2288 | clevermous | 1943 | ret |
1944 | |||
6800 | pathoswith | 1945 | .loadCursorUni: |
1946 | cmp ecx, OS_BASE |
||
1947 | jae @b |
||
1948 | push ecx edx |
||
1949 | stdcall kernel_alloc, maxPathLength |
||
1950 | mov edi, eax |
||
1951 | pop eax esi |
||
1952 | push edi |
||
1953 | call getFullPath |
||
1954 | pop ebp |
||
1955 | test eax, eax |
||
1956 | jz @f |
||
1957 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1958 | mov [esp+32], eax |
||
1959 | @@: |
||
1960 | stdcall kernel_free, ebp |
||
1961 | ret |
||
1962 | |||
1963 | .app_set_cursor: |
||
2288 | clevermous | 1964 | stdcall set_cursor, ecx |
1965 | mov [esp+36-4], eax |
||
1966 | ret |
||
1967 | |||
6800 | pathoswith | 1968 | .app_delete_cursor: |
2288 | clevermous | 1969 | stdcall delete_cursor, ecx |
1970 | mov [esp+36-4], eax |
||
1971 | ret |
||
1972 | |||
6800 | pathoswith | 1973 | .msz: |
5851 | pathoswith | 1974 | mov edi, [TASK_COUNT] |
1975 | movzx edi, word [WIN_POS + edi*2] |
||
1976 | cmp edi, [CURRENT_TASK] |
||
1977 | jne @f |
||
1978 | mov ax, [MOUSE_SCROLL_H] |
||
1979 | shl eax, 16 |
||
1980 | mov ax, [MOUSE_SCROLL_V] |
||
1981 | mov [esp+36-4], eax |
||
1982 | and [MOUSE_SCROLL_H], word 0 |
||
1983 | and [MOUSE_SCROLL_V], word 0 |
||
1984 | ret |
||
1985 | @@: |
||
1986 | and [esp+36-4], dword 0 |
||
1987 | ret |
||
1988 | |||
2288 | clevermous | 1989 | is_input: |
1990 | |||
1991 | push edx |
||
1992 | mov dx, word [midisp] |
||
1993 | in al, dx |
||
1994 | and al, 0x80 |
||
1995 | pop edx |
||
1996 | ret |
||
1997 | |||
1998 | is_output: |
||
1999 | |||
2000 | push edx |
||
2001 | mov dx, word [midisp] |
||
2002 | in al, dx |
||
2003 | and al, 0x40 |
||
2004 | pop edx |
||
2005 | ret |
||
2006 | |||
2007 | |||
2008 | get_mpu_in: |
||
2009 | |||
2010 | push edx |
||
2011 | mov dx, word [mididp] |
||
2012 | in al, dx |
||
2013 | pop edx |
||
2014 | ret |
||
2015 | |||
2016 | |||
2017 | put_mpu_out: |
||
2018 | |||
2019 | push edx |
||
2020 | mov dx, word [mididp] |
||
2021 | out dx, al |
||
2022 | pop edx |
||
2023 | ret |
||
2024 | |||
2025 | |||
2026 | |||
2027 | align 4 |
||
2028 | |||
2029 | sys_midi: |
||
2030 | cmp [mididp], 0 |
||
2031 | jnz sm0 |
||
2032 | mov [esp+36], dword 1 |
||
2033 | ret |
||
2034 | sm0: |
||
2035 | and [esp+36], dword 0 |
||
2036 | dec ebx |
||
2037 | jnz smn1 |
||
2038 | ; call setuart |
||
2039 | su1: |
||
2040 | call is_output |
||
2041 | test al, al |
||
2042 | jnz su1 |
||
2043 | mov dx, word [midisp] |
||
2044 | mov al, 0xff |
||
2045 | out dx, al |
||
2046 | su2: |
||
2047 | mov dx, word [midisp] |
||
2048 | mov al, 0xff |
||
2049 | out dx, al |
||
2050 | call is_input |
||
2051 | test al, al |
||
2052 | jnz su2 |
||
2053 | call get_mpu_in |
||
2054 | cmp al, 0xfe |
||
2055 | jnz su2 |
||
2056 | su3: |
||
2057 | call is_output |
||
2058 | test al, al |
||
2059 | jnz su3 |
||
2060 | mov dx, word [midisp] |
||
2061 | mov al, 0x3f |
||
2062 | out dx, al |
||
2063 | ret |
||
2064 | smn1: |
||
2065 | dec ebx |
||
2066 | jnz smn2 |
||
2067 | sm10: |
||
2068 | call get_mpu_in |
||
2069 | call is_output |
||
2070 | test al, al |
||
2071 | jnz sm10 |
||
2072 | mov al, bl |
||
2073 | call put_mpu_out |
||
2074 | smn2: |
||
2075 | ret |
||
2076 | |||
2077 | detect_devices: |
||
2078 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2079 | ;include 'detect/commouse.inc' |
||
2080 | ;include 'detect/ps2mouse.inc' |
||
2081 | ;include 'detect/dev_fd.inc' |
||
2082 | ;include 'detect/dev_hdcd.inc' |
||
2083 | ;include 'detect/sear_par.inc' |
||
2084 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2085 | ret |
||
2086 | |||
2087 | sys_end: |
||
2430 | mario79 | 2088 | ;-------------------------------------- |
2089 | cmp [_display.select_cursor], 0 |
||
2090 | je @f |
||
2091 | ; restore default cursor before killing |
||
2092 | pusha |
||
2093 | mov ecx, [current_slot] |
||
2435 | mario79 | 2094 | call restore_default_cursor_before_killing |
2430 | mario79 | 2095 | popa |
2096 | @@: |
||
2097 | ;-------------------------------------- |
||
3545 | hidnplayr | 2098 | ; kill all sockets this process owns |
2099 | pusha |
||
2100 | mov edx, [TASK_BASE] |
||
2101 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2102 | call socket_process_end |
3545 | hidnplayr | 2103 | popa |
2104 | ;-------------------------------------- |
||
2288 | clevermous | 2105 | mov ecx, [current_slot] |
2106 | mov eax, [ecx+APPDATA.tls_base] |
||
2107 | test eax, eax |
||
2108 | jz @F |
||
2109 | |||
2110 | stdcall user_free, eax |
||
2111 | @@: |
||
2112 | |||
2113 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2114 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2115 | call wakeup_osloop |
2288 | clevermous | 2116 | |
3597 | Serge | 2117 | .waitterm: ; wait here for termination |
2118 | call change_task |
||
2119 | jmp .waitterm |
||
2435 | mario79 | 2120 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2121 | align 4 |
2435 | mario79 | 2122 | restore_default_cursor_before_killing: |
2468 | mario79 | 2123 | pushfd |
2124 | cli |
||
2435 | mario79 | 2125 | mov eax, [def_cursor] |
2126 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2127 | |
2435 | mario79 | 2128 | movzx eax, word [MOUSE_Y] |
2129 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2130 | mov eax, [d_width_calc_area + eax*4] |
2131 | |||
5351 | serge | 2132 | add eax, [_display.win_map] |
2435 | mario79 | 2133 | movzx edx, byte [ebx+eax] |
2134 | shl edx, 8 |
||
2135 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2136 | |
2137 | cmp esi, [current_cursor] |
||
2138 | je @f |
||
2139 | |||
2435 | mario79 | 2140 | push esi |
2141 | call [_display.select_cursor] |
||
2142 | mov [current_cursor], esi |
||
2452 | mario79 | 2143 | @@: |
2450 | mario79 | 2144 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2145 | call wakeup_osloop |
2468 | mario79 | 2146 | popfd |
2435 | mario79 | 2147 | ret |
2148 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2149 | iglobal |
2150 | align 4 |
||
2151 | sys_system_table: |
||
2152 | dd sysfn_deactivate ; 1 = deactivate window |
||
2153 | dd sysfn_terminate ; 2 = terminate thread |
||
2154 | dd sysfn_activate ; 3 = activate window |
||
2155 | dd sysfn_getidletime ; 4 = get idle time |
||
2156 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2157 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2158 | dd sysfn_getactive ; 7 = get active window |
||
2159 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2160 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2161 | dd sysfn_minimize ; 10 = minimize window |
||
2162 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2163 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2164 | dd sysfn_getversion ; 13 = get kernel version |
||
2165 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2166 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2167 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2168 | dd sysfn_getallmem ; 17 = get total memory size |
||
2169 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2170 | ; instead of slot |
||
2171 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2172 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2173 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2174 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2175 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2176 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2177 | |
2178 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2179 | sysfn_num = ($ - sys_system_table)/4 |
2180 | endg |
||
2181 | ;------------------------------------------------------------------------------ |
||
2182 | sys_system: |
||
2183 | dec ebx |
||
2184 | cmp ebx, sysfn_num |
||
2185 | jae @f |
||
2186 | jmp dword [sys_system_table + ebx*4] |
||
2187 | @@: |
||
2188 | ret |
||
2189 | ;------------------------------------------------------------------------------ |
||
2190 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2191 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2192 | jl exit_for_anyone |
7122 | dunkaist | 2193 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2194 | jg exit_for_anyone |
7121 | dunkaist | 2195 | mov [BOOT_VARS+BOOT_SHUTDOWN_TYPE], cl |
2288 | clevermous | 2196 | |
2197 | mov eax, [TASK_COUNT] |
||
2198 | mov [SYS_SHUTDOWN], al |
||
2199 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2200 | call wakeup_osloop |
2288 | clevermous | 2201 | and dword [esp+32], 0 |
2202 | exit_for_anyone: |
||
2203 | ret |
||
2204 | uglobal |
||
2205 | shutdown_processes: |
||
2206 | dd 0x0 |
||
2207 | endg |
||
2208 | ;------------------------------------------------------------------------------ |
||
2209 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2210 | push ecx |
2288 | clevermous | 2211 | cmp ecx, 2 |
2212 | jb noprocessterminate |
||
2213 | mov edx, [TASK_COUNT] |
||
2214 | cmp ecx, edx |
||
2215 | ja noprocessterminate |
||
2216 | mov eax, [TASK_COUNT] |
||
2217 | shl ecx, 5 |
||
2218 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2219 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2220 | cmp byte [ecx], 9 |
||
2221 | jz noprocessterminate |
||
3296 | clevermous | 2222 | push ecx edx |
2223 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2224 | call request_terminate |
||
2225 | pop edx ecx |
||
2226 | test eax, eax |
||
2227 | jz noprocessterminate |
||
2430 | mario79 | 2228 | ;-------------------------------------- |
3545 | hidnplayr | 2229 | ; terminate all network sockets it used |
2230 | pusha |
||
2231 | mov eax, edx |
||
6011 | hidnplayr | 2232 | call socket_process_end |
3545 | hidnplayr | 2233 | popa |
2234 | ;-------------------------------------- |
||
2430 | mario79 | 2235 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2236 | je .restore_end |
2430 | mario79 | 2237 | ; restore default cursor before killing |
2238 | pusha |
||
2239 | mov ecx, [esp+32] |
||
2240 | shl ecx, 8 |
||
2435 | mario79 | 2241 | add ecx, SLOT_BASE |
2452 | mario79 | 2242 | mov eax, [def_cursor] |
2243 | cmp [ecx+APPDATA.cursor], eax |
||
2244 | je @f |
||
2435 | mario79 | 2245 | call restore_default_cursor_before_killing |
2452 | mario79 | 2246 | @@: |
2430 | mario79 | 2247 | popa |
2452 | mario79 | 2248 | .restore_end: |
2430 | mario79 | 2249 | ;-------------------------------------- |
2288 | clevermous | 2250 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2251 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2252 | call wakeup_osloop |
2288 | clevermous | 2253 | ;call MEM_Heap_UnLock |
2254 | |||
3534 | clevermous | 2255 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2256 | jne noatsc |
3534 | clevermous | 2257 | call unlock_application_table |
2468 | mario79 | 2258 | noatsc: |
2259 | noprocessterminate: |
||
2472 | mario79 | 2260 | add esp, 4 |
2288 | clevermous | 2261 | ret |
2262 | ;------------------------------------------------------------------------------ |
||
2263 | sysfn_terminate2: |
||
2264 | ;lock application_table_status mutex |
||
2265 | .table_status: |
||
3534 | clevermous | 2266 | call lock_application_table |
2288 | clevermous | 2267 | mov eax, ecx |
2268 | call pid_to_slot |
||
2269 | test eax, eax |
||
2270 | jz .not_found |
||
2271 | mov ecx, eax |
||
2272 | cli |
||
2273 | call sysfn_terminate |
||
3534 | clevermous | 2274 | call unlock_application_table |
2288 | clevermous | 2275 | sti |
2276 | and dword [esp+32], 0 |
||
2277 | ret |
||
2278 | .not_found: |
||
3534 | clevermous | 2279 | call unlock_application_table |
2288 | clevermous | 2280 | or dword [esp+32], -1 |
2281 | ret |
||
2282 | ;------------------------------------------------------------------------------ |
||
2283 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2284 | cmp ecx, 2 |
||
2285 | jb .nowindowdeactivate |
||
2286 | cmp ecx, [TASK_COUNT] |
||
2287 | ja .nowindowdeactivate |
||
2408 | Serge | 2288 | |
2288 | clevermous | 2289 | movzx esi, word [WIN_STACK + ecx*2] |
2290 | cmp esi, 1 |
||
2291 | je .nowindowdeactivate ; already deactive |
||
2292 | |||
2293 | mov edi, ecx |
||
2294 | shl edi, 5 |
||
2295 | add edi, window_data |
||
2296 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2297 | lea esi, [WIN_POS + esi * 2] |
||
2298 | call window._.window_deactivate |
||
6800 | pathoswith | 2299 | call syscall_display_settings.calculateScreen |
2300 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2301 | .nowindowdeactivate: |
2302 | ret |
||
3455 | mario79 | 2303 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2304 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2305 | cmp ecx, 2 |
2306 | jb .nowindowactivate |
||
2288 | clevermous | 2307 | cmp ecx, [TASK_COUNT] |
2308 | ja .nowindowactivate |
||
3455 | mario79 | 2309 | ;------------------------------------- |
2310 | @@: |
||
2311 | ; If the window is captured and moved by the user, |
||
2312 | ; then you can't change the position in window stack!!! |
||
2313 | mov al, [mouse.active_sys_window.action] |
||
2314 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2315 | test al, al |
||
2316 | jz @f |
||
2317 | call change_task |
||
2318 | jmp @b |
||
2319 | @@: |
||
2320 | ;------------------------------------- |
||
2288 | clevermous | 2321 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2322 | call wakeup_osloop |
2288 | clevermous | 2323 | |
2324 | movzx esi, word [WIN_STACK + ecx*2] |
||
2325 | cmp esi, [TASK_COUNT] |
||
2326 | je .nowindowactivate; already active |
||
2327 | |||
2328 | mov edi, ecx |
||
2329 | shl edi, 5 |
||
2330 | add edi, window_data |
||
2331 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2332 | lea esi, [WIN_POS + esi * 2] |
||
2333 | call waredraw |
||
2334 | .nowindowactivate: |
||
2335 | ret |
||
2336 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2337 | align 4 |
5836 | GerdtR | 2338 | sysfn_zmodif: |
2339 | ;18,25,1 - get z_modif |
||
2340 | ;18,25,2 - set z_modif |
||
2341 | ;edx = -1(for current task) or TID |
||
2342 | ;esi(for 2) = new value z_modif |
||
2343 | ;return: |
||
2344 | ;1: eax = z_modif |
||
2345 | ;2: eax=0(fail),1(success) for set z_modif |
||
2346 | |||
2347 | cmp edx, -1 |
||
2348 | jne @f |
||
2349 | mov edx, [CURRENT_TASK] |
||
2350 | @@: |
||
2351 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2352 | ja .fail |
5836 | GerdtR | 2353 | cmp edx, 1 |
5865 | GerdtR | 2354 | je .fail |
5836 | GerdtR | 2355 | |
5865 | GerdtR | 2356 | mov eax, edx |
5836 | GerdtR | 2357 | shl edx, 5 |
2358 | |||
2359 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2360 | je .fail |
5836 | GerdtR | 2361 | |
2362 | cmp ecx, 1 |
||
2363 | jnz .set_zmod |
||
2364 | |||
2365 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2366 | jmp .exit |
5836 | GerdtR | 2367 | |
2368 | .set_zmod: |
||
2369 | cmp ecx, 2 |
||
5865 | GerdtR | 2370 | jnz .fail |
5836 | GerdtR | 2371 | |
5865 | GerdtR | 2372 | mov ebx, esi |
2373 | mov esi, eax |
||
5836 | GerdtR | 2374 | |
5865 | GerdtR | 2375 | cmp bl, ZPOS_ALWAYS_TOP |
2376 | jg .fail |
||
5836 | GerdtR | 2377 | |
5865 | GerdtR | 2378 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2379 | |
2380 | mov eax, [edx + window_data + WDATA.box.left] |
||
2381 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2382 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2383 | mov edx, [edx + window_data + WDATA.box.height] |
||
2384 | add ecx, eax |
||
2385 | add edx, ebx |
||
5865 | GerdtR | 2386 | call window._.set_screen |
5836 | GerdtR | 2387 | call window._.set_top_wnd |
5865 | GerdtR | 2388 | call window._.redraw_top_wnd |
5836 | GerdtR | 2389 | |
5865 | GerdtR | 2390 | shl esi, 5 |
2391 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2392 | |||
2393 | |||
5836 | GerdtR | 2394 | mov eax, 1 |
5865 | GerdtR | 2395 | jmp .exit |
2396 | .fail: |
||
2397 | xor eax, eax |
||
5836 | GerdtR | 2398 | .exit: |
2399 | mov [esp+32], eax |
||
2400 | ret |
||
2401 | |||
2402 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2403 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2404 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2405 | mov [esp+32], eax |
2406 | ret |
||
2407 | ;------------------------------------------------------------------------------ |
||
2408 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2409 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2410 | mov [esp+32], eax |
2411 | ret |
||
2412 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2413 | get_cpu_freq: |
2414 | mov eax, dword [cpu_freq] |
||
2415 | mov edx, dword [cpu_freq+4] |
||
2416 | ret |
||
2288 | clevermous | 2417 | ; SAVE ramdisk to /hd/1/menuet.img |
2418 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2419 | include 'blkdev/rdsave.inc' |
||
2420 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2421 | ;------------------------------------------------------------------------------ |
||
2422 | align 4 |
||
2423 | sysfn_getactive: ; 18.7 = get active window |
||
2424 | mov eax, [TASK_COUNT] |
||
2425 | movzx eax, word [WIN_POS + eax*2] |
||
2426 | mov [esp+32], eax |
||
2427 | ret |
||
2428 | ;------------------------------------------------------------------------------ |
||
2429 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2430 | ; cmp ecx,1 |
||
2431 | dec ecx |
||
2432 | jnz nogetsoundflag |
||
2433 | movzx eax, byte [sound_flag]; get sound_flag |
||
2434 | mov [esp+32], eax |
||
2435 | ret |
||
2436 | nogetsoundflag: |
||
2437 | ; cmp ecx,2 |
||
2438 | dec ecx |
||
2439 | jnz nosoundflag |
||
2440 | xor byte [sound_flag], 1 |
||
2441 | nosoundflag: |
||
2442 | ret |
||
2443 | ;------------------------------------------------------------------------------ |
||
2444 | sysfn_minimize: ; 18.10 = minimize window |
||
2445 | mov [window_minimize], 1 |
||
3534 | clevermous | 2446 | call wakeup_osloop |
2288 | clevermous | 2447 | ret |
2448 | ;------------------------------------------------------------------------------ |
||
2449 | align 4 |
||
2450 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2451 | dec ecx |
||
4641 | mario79 | 2452 | jnz .exit |
2453 | .small_table: |
||
2288 | clevermous | 2454 | mov edi, edx |
2455 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2456 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2457 | cld |
4641 | mario79 | 2458 | rep movsb |
2459 | .exit: |
||
2288 | clevermous | 2460 | ret |
2461 | ;------------------------------------------------------------------------------ |
||
2462 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2463 | and dword [esp+32], 0 |
||
2464 | ret |
||
2465 | ;------------------------------------------------------------------------------ |
||
2466 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2467 | mov edi, ecx |
||
2468 | mov esi, version_inf |
||
2469 | mov ecx, version_end-version_inf |
||
2470 | rep movsb |
||
2471 | ret |
||
2472 | ;------------------------------------------------------------------------------ |
||
2473 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2474 | ;wait retrace functions |
||
2475 | sys_wait_retrace: |
||
2476 | mov edx, 0x3da |
||
2477 | WaitRetrace_loop: |
||
2478 | in al, dx |
||
2479 | test al, 1000b |
||
2480 | jz WaitRetrace_loop |
||
2481 | and [esp+32], dword 0 |
||
2482 | ret |
||
2483 | ;------------------------------------------------------------------------------ |
||
2484 | align 4 |
||
2485 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2486 | mov eax, [_display.width] |
2288 | clevermous | 2487 | shr eax, 1 |
2488 | mov [MOUSE_X], ax |
||
5350 | serge | 2489 | mov eax, [_display.height] |
2288 | clevermous | 2490 | shr eax, 1 |
2491 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2492 | call wakeup_osloop |
2288 | clevermous | 2493 | xor eax, eax |
2494 | and [esp+32], eax |
||
2495 | ret |
||
2496 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2497 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2498 | cmp ecx, 8 |
||
2499 | jnc @f |
||
2500 | jmp dword [.table+ecx*4] |
||
2501 | .get_mouse_acceleration: |
||
2288 | clevermous | 2502 | xor eax, eax |
2503 | mov ax, [mouse_speed_factor] |
||
2504 | mov [esp+32], eax |
||
2505 | ret |
||
5851 | pathoswith | 2506 | .set_mouse_acceleration: |
2288 | clevermous | 2507 | mov [mouse_speed_factor], dx |
2508 | ret |
||
5851 | pathoswith | 2509 | .get_mouse_delay: |
5853 | pathoswith | 2510 | xor eax, eax |
2511 | mov al, [mouse_delay] |
||
2288 | clevermous | 2512 | mov [esp+32], eax |
2513 | ret |
||
5851 | pathoswith | 2514 | .set_mouse_delay: |
5853 | pathoswith | 2515 | mov [mouse_delay], dl |
5851 | pathoswith | 2516 | @@: |
2288 | clevermous | 2517 | ret |
5851 | pathoswith | 2518 | .set_pointer_position: |
5350 | serge | 2519 | cmp dx, word[_display.height] |
5851 | pathoswith | 2520 | jae @b |
2288 | clevermous | 2521 | rol edx, 16 |
5350 | serge | 2522 | cmp dx, word[_display.width] |
5851 | pathoswith | 2523 | jae @b |
2288 | clevermous | 2524 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2525 | mov [mouse_active], 1 |
5851 | pathoswith | 2526 | jmp wakeup_osloop |
2527 | .set_mouse_button: |
||
2528 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2529 | mov [mouse_active], 1 |
5851 | pathoswith | 2530 | jmp wakeup_osloop |
2531 | .get_doubleclick_delay: |
||
2532 | xor eax, eax |
||
2533 | mov al, [mouse_doubleclick_delay] |
||
2534 | mov [esp+32], eax |
||
2288 | clevermous | 2535 | ret |
5851 | pathoswith | 2536 | .set_doubleclick_delay: |
2537 | mov [mouse_doubleclick_delay], dl |
||
2538 | ret |
||
2539 | align 4 |
||
2540 | .table: |
||
2541 | dd .get_mouse_acceleration |
||
2542 | dd .set_mouse_acceleration |
||
2543 | dd .get_mouse_delay |
||
2544 | dd .set_mouse_delay |
||
2545 | dd .set_pointer_position |
||
2546 | dd .set_mouse_button |
||
2547 | dd .get_doubleclick_delay |
||
2548 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2549 | ;------------------------------------------------------------------------------ |
2550 | sysfn_getfreemem: |
||
2551 | mov eax, [pg_data.pages_free] |
||
2552 | shl eax, 2 |
||
2553 | mov [esp+32], eax |
||
2554 | ret |
||
2648 | mario79 | 2555 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2556 | sysfn_getallmem: |
2557 | mov eax, [MEM_AMOUNT] |
||
2558 | shr eax, 10 |
||
2559 | mov [esp+32], eax |
||
2560 | ret |
||
2648 | mario79 | 2561 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2562 | sysfn_pid_to_slot: |
2563 | mov eax, ecx |
||
2564 | call pid_to_slot |
||
2565 | mov [esp+32], eax |
||
2566 | ret |
||
2648 | mario79 | 2567 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2568 | sysfn_min_rest_window: |
2569 | pushad |
||
2570 | mov eax, edx ; ebx - operating |
||
2571 | shr ecx, 1 |
||
2572 | jnc @f |
||
2573 | call pid_to_slot |
||
2574 | @@: |
||
2575 | or eax, eax ; eax - number of slot |
||
2576 | jz .error |
||
2577 | cmp eax, 255 ; varify maximal slot number |
||
2578 | ja .error |
||
2579 | movzx eax, word [WIN_STACK + eax*2] |
||
2580 | shr ecx, 1 |
||
2581 | jc .restore |
||
2582 | ; .minimize: |
||
2583 | call minimize_window |
||
2584 | jmp .exit |
||
2585 | .restore: |
||
2586 | call restore_minimized_window |
||
2587 | .exit: |
||
2588 | popad |
||
2589 | xor eax, eax |
||
2590 | mov [esp+32], eax |
||
2591 | ret |
||
2592 | .error: |
||
2593 | popad |
||
2594 | xor eax, eax |
||
2595 | dec eax |
||
2596 | mov [esp+32], eax |
||
2597 | ret |
||
2648 | mario79 | 2598 | ;------------------------------------------------------------------------------ |
2599 | sysfn_min_windows: |
||
2600 | call minimize_all_window |
||
2601 | mov [esp+32], eax |
||
2602 | call change_task |
||
2603 | ret |
||
2604 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2605 | sysfn_set_screen_sizes: |
2606 | cmp [SCR_MODE], word 0x13 |
||
2607 | jbe .exit |
||
2608 | |||
2609 | cmp [_display.select_cursor], select_cursor |
||
2610 | jne .exit |
||
2611 | |||
2612 | cmp ecx, [display_width_standard] |
||
2613 | ja .exit |
||
2614 | |||
2615 | cmp edx, [display_height_standard] |
||
2616 | ja .exit |
||
2617 | |||
2618 | pushfd |
||
2619 | cli |
||
2620 | mov eax, ecx |
||
5351 | serge | 2621 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2622 | mov [_display.width], eax |
2623 | dec eax |
||
2624 | mov [_display.height], edx |
||
2625 | dec edx |
||
2626 | ; eax - new Screen_Max_X |
||
2627 | ; edx - new Screen_Max_Y |
||
2628 | mov [do_not_touch_winmap], 1 |
||
2629 | call set_screen |
||
2630 | mov [do_not_touch_winmap], 0 |
||
2631 | popfd |
||
2632 | call change_task |
||
2633 | .exit: |
||
2634 | ret |
||
2635 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2636 | uglobal |
2637 | screen_workarea RECT |
||
2654 | mario79 | 2638 | display_width_standard dd 0 |
2639 | display_height_standard dd 0 |
||
2640 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2641 | window_minimize db 0 |
2642 | sound_flag db 0 |
||
2654 | mario79 | 2643 | |
2288 | clevermous | 2644 | endg |
2645 | |||
2646 | UID_NONE=0 |
||
2647 | UID_MENUETOS=1 ;official |
||
2648 | UID_KOLIBRI=2 ;russian |
||
2649 | |||
2650 | iglobal |
||
2651 | version_inf: |
||
3454 | mario79 | 2652 | db 0,7,7,0 ; version 0.7.7.0 |
2653 | db 0 |
||
2654 | .rev dd __REV__ |
||
2288 | clevermous | 2655 | version_end: |
2656 | endg |
||
2515 | mario79 | 2657 | ;------------------------------------------------------------------------------ |
2658 | align 4 |
||
2288 | clevermous | 2659 | sys_cachetodiskette: |
2660 | cmp ebx, 1 |
||
4273 | clevermous | 2661 | jb .no_floppy_save |
2288 | clevermous | 2662 | cmp ebx, 2 |
4273 | clevermous | 2663 | ja .no_floppy_save |
2288 | clevermous | 2664 | call save_image |
4273 | clevermous | 2665 | mov [esp + 32], eax |
2666 | ret |
||
2667 | .no_floppy_save: |
||
2288 | clevermous | 2668 | mov [esp + 32], dword 1 |
2669 | ret |
||
2515 | mario79 | 2670 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2671 | uglobal |
2672 | ; bgrchanged dd 0x0 |
||
2673 | align 4 |
||
2674 | bgrlockpid dd 0 |
||
2675 | bgrlock db 0 |
||
2676 | endg |
||
2515 | mario79 | 2677 | ;------------------------------------------------------------------------------ |
2678 | align 4 |
||
2288 | clevermous | 2679 | sys_background: |
2680 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2681 | jnz nosb1 |
||
2682 | test ecx, ecx |
||
2683 | jz sbgrr |
||
2547 | mario79 | 2684 | |
2288 | clevermous | 2685 | test edx, edx |
2686 | jz sbgrr |
||
2515 | mario79 | 2687 | ;-------------------------------------- |
2688 | align 4 |
||
2288 | clevermous | 2689 | @@: |
2690 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2691 | bts dword [bgrlock], 0 |
||
2692 | jnc @f |
||
2693 | call change_task |
||
2694 | jmp @b |
||
2515 | mario79 | 2695 | ;-------------------------------------- |
2696 | align 4 |
||
2288 | clevermous | 2697 | @@: |
2698 | mov [BgrDataWidth], ecx |
||
2699 | mov [BgrDataHeight], edx |
||
2700 | ; mov [bgrchanged],1 |
||
2701 | |||
2702 | pushad |
||
2703 | ; return memory for old background |
||
2704 | mov eax, [img_background] |
||
2705 | cmp eax, static_background_data |
||
2706 | jz @f |
||
2707 | stdcall kernel_free, eax |
||
2515 | mario79 | 2708 | ;-------------------------------------- |
2709 | align 4 |
||
2288 | clevermous | 2710 | @@: |
2711 | ; calculate RAW size |
||
2712 | xor eax, eax |
||
2713 | inc eax |
||
2714 | cmp [BgrDataWidth], eax |
||
2715 | jae @f |
||
2716 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2717 | ;-------------------------------------- |
2718 | align 4 |
||
2288 | clevermous | 2719 | @@: |
2720 | cmp [BgrDataHeight], eax |
||
2721 | jae @f |
||
2722 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2723 | ;-------------------------------------- |
2724 | align 4 |
||
2288 | clevermous | 2725 | @@: |
2726 | mov eax, [BgrDataWidth] |
||
2727 | imul eax, [BgrDataHeight] |
||
2728 | lea eax, [eax*3] |
||
2464 | mario79 | 2729 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2730 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2731 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2732 | shr eax, 12 |
||
2733 | inc eax |
||
2734 | shl eax, 12 |
||
2288 | clevermous | 2735 | mov [mem_BACKGROUND], eax |
2736 | ; get memory for new background |
||
2737 | stdcall kernel_alloc, eax |
||
2738 | test eax, eax |
||
2739 | jz .memfailed |
||
2740 | mov [img_background], eax |
||
2741 | jmp .exit |
||
2515 | mario79 | 2742 | ;-------------------------------------- |
2743 | align 4 |
||
2288 | clevermous | 2744 | .memfailed: |
2745 | ; revert to static monotone data |
||
2746 | mov [img_background], static_background_data |
||
2747 | xor eax, eax |
||
2748 | inc eax |
||
2749 | mov [BgrDataWidth], eax |
||
2750 | mov [BgrDataHeight], eax |
||
2751 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2752 | ;-------------------------------------- |
2753 | align 4 |
||
2288 | clevermous | 2754 | .exit: |
2755 | popad |
||
2756 | mov [bgrlock], 0 |
||
2515 | mario79 | 2757 | ;-------------------------------------- |
2758 | align 4 |
||
2759 | sbgrr: |
||
2288 | clevermous | 2760 | ret |
2515 | mario79 | 2761 | ;------------------------------------------------------------------------------ |
2762 | align 4 |
||
2288 | clevermous | 2763 | nosb1: |
2764 | cmp ebx, 2 ; SET PIXEL |
||
2765 | jnz nosb2 |
||
2766 | |||
2767 | mov eax, [img_background] |
||
2768 | test ecx, ecx |
||
2769 | jz @f |
||
2770 | cmp eax, static_background_data |
||
2771 | jz .ret |
||
2515 | mario79 | 2772 | ;-------------------------------------- |
2773 | align 4 |
||
2288 | clevermous | 2774 | @@: |
2775 | mov ebx, [mem_BACKGROUND] |
||
2776 | add ebx, 4095 |
||
2777 | and ebx, -4096 |
||
2778 | sub ebx, 4 |
||
2779 | cmp ecx, ebx |
||
2780 | ja .ret |
||
2781 | |||
2782 | mov ebx, [eax+ecx] |
||
2783 | and ebx, 0xFF000000;255*256*256*256 |
||
2784 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2785 | add edx, ebx |
||
2786 | mov [eax+ecx], edx |
||
2515 | mario79 | 2787 | ;-------------------------------------- |
2788 | align 4 |
||
2288 | clevermous | 2789 | .ret: |
2790 | ret |
||
2515 | mario79 | 2791 | ;------------------------------------------------------------------------------ |
2792 | align 4 |
||
2288 | clevermous | 2793 | nosb2: |
2794 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2795 | jnz nosb3 |
||
2515 | mario79 | 2796 | ;-------------------------------------- |
2797 | align 4 |
||
2288 | clevermous | 2798 | draw_background_temp: |
2799 | mov [background_defined], 1 |
||
2800 | call force_redraw_background |
||
2515 | mario79 | 2801 | ;-------------------------------------- |
2802 | align 4 |
||
2803 | nosb31: |
||
2288 | clevermous | 2804 | ret |
2515 | mario79 | 2805 | ;------------------------------------------------------------------------------ |
2806 | align 4 |
||
2807 | nosb3: |
||
2288 | clevermous | 2808 | cmp ebx, 4 ; TILED / STRETCHED |
2809 | jnz nosb4 |
||
2810 | cmp ecx, [BgrDrawMode] |
||
2811 | je nosb41 |
||
2812 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2813 | ;-------------------------------------- |
2814 | align 4 |
||
2815 | nosb41: |
||
2288 | clevermous | 2816 | ret |
2515 | mario79 | 2817 | ;------------------------------------------------------------------------------ |
2818 | align 4 |
||
2819 | nosb4: |
||
2288 | clevermous | 2820 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2821 | jnz nosb5 |
||
2822 | cmp [img_background], static_background_data |
||
2823 | jnz @f |
||
2824 | test edx, edx |
||
2825 | jnz .fin |
||
2826 | cmp esi, 4 |
||
2827 | ja .fin |
||
2515 | mario79 | 2828 | ;-------------------------------------- |
2829 | align 4 |
||
2830 | @@: |
||
2288 | clevermous | 2831 | ; bughere |
2832 | mov eax, ecx |
||
2833 | mov ebx, edx |
||
2834 | add ebx, [img_background];IMG_BACKGROUND |
||
2835 | mov ecx, esi |
||
2836 | call memmove |
||
2515 | mario79 | 2837 | ;-------------------------------------- |
2838 | align 4 |
||
2839 | .fin: |
||
2288 | clevermous | 2840 | ret |
2515 | mario79 | 2841 | ;------------------------------------------------------------------------------ |
2842 | align 4 |
||
2843 | nosb5: |
||
2288 | clevermous | 2844 | cmp ebx, 6 |
2845 | jnz nosb6 |
||
2515 | mario79 | 2846 | ;-------------------------------------- |
2847 | align 4 |
||
2288 | clevermous | 2848 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2849 | @@: |
||
2850 | bts dword [bgrlock], 0 |
||
2851 | jnc @f |
||
2852 | call change_task |
||
2853 | jmp @b |
||
2515 | mario79 | 2854 | ;-------------------------------------- |
2855 | align 4 |
||
2288 | clevermous | 2856 | @@: |
2857 | mov eax, [CURRENT_TASK] |
||
2858 | mov [bgrlockpid], eax |
||
2859 | cmp [img_background], static_background_data |
||
2860 | jz .nomem |
||
2861 | stdcall user_alloc, [mem_BACKGROUND] |
||
2862 | mov [esp+32], eax |
||
2863 | test eax, eax |
||
2864 | jz .nomem |
||
2865 | mov ebx, eax |
||
2866 | shr ebx, 12 |
||
2867 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2868 | mov esi, [img_background] |
||
2869 | shr esi, 12 |
||
2870 | mov ecx, [mem_BACKGROUND] |
||
2871 | add ecx, 0xFFF |
||
2872 | shr ecx, 12 |
||
2515 | mario79 | 2873 | ;-------------------------------------- |
2874 | align 4 |
||
2288 | clevermous | 2875 | .z: |
2876 | mov eax, [page_tabs+ebx*4] |
||
2877 | test al, 1 |
||
2878 | jz @f |
||
2879 | call free_page |
||
2515 | mario79 | 2880 | ;-------------------------------------- |
2881 | align 4 |
||
2288 | clevermous | 2882 | @@: |
2883 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2884 | or al, PG_UWR |
2288 | clevermous | 2885 | mov [page_tabs+ebx*4], eax |
2886 | mov eax, ebx |
||
2887 | shl eax, 12 |
||
2888 | invlpg [eax] |
||
2889 | inc ebx |
||
2890 | inc esi |
||
2891 | loop .z |
||
2892 | ret |
||
2515 | mario79 | 2893 | ;-------------------------------------- |
2894 | align 4 |
||
2288 | clevermous | 2895 | .nomem: |
2896 | and [bgrlockpid], 0 |
||
2897 | mov [bgrlock], 0 |
||
2515 | mario79 | 2898 | ;------------------------------------------------------------------------------ |
2899 | align 4 |
||
2288 | clevermous | 2900 | nosb6: |
2901 | cmp ebx, 7 |
||
2902 | jnz nosb7 |
||
2903 | cmp [bgrlock], 0 |
||
2904 | jz .err |
||
2905 | mov eax, [CURRENT_TASK] |
||
2906 | cmp [bgrlockpid], eax |
||
2907 | jnz .err |
||
2908 | mov eax, ecx |
||
2909 | mov ebx, ecx |
||
2910 | shr eax, 12 |
||
2911 | mov ecx, [page_tabs+(eax-1)*4] |
||
2912 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2913 | jz .err |
||
2914 | jnp .err |
||
2915 | push eax |
||
2916 | shr ecx, 12 |
||
2917 | dec ecx |
||
2515 | mario79 | 2918 | ;-------------------------------------- |
2919 | align 4 |
||
2288 | clevermous | 2920 | @@: |
2921 | and dword [page_tabs+eax*4], 0 |
||
2922 | mov edx, eax |
||
2923 | shl edx, 12 |
||
2924 | push eax |
||
2925 | invlpg [edx] |
||
2926 | pop eax |
||
2927 | inc eax |
||
2928 | loop @b |
||
2929 | pop eax |
||
2930 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2931 | stdcall user_free, ebx |
||
2932 | mov [esp+32], eax |
||
2933 | and [bgrlockpid], 0 |
||
2934 | mov [bgrlock], 0 |
||
2935 | ret |
||
2515 | mario79 | 2936 | ;-------------------------------------- |
2937 | align 4 |
||
2288 | clevermous | 2938 | .err: |
2939 | and dword [esp+32], 0 |
||
2940 | ret |
||
2515 | mario79 | 2941 | ;------------------------------------------------------------------------------ |
2942 | align 4 |
||
2288 | clevermous | 2943 | nosb7: |
2515 | mario79 | 2944 | cmp ebx, 8 |
2945 | jnz nosb8 |
||
2537 | mario79 | 2946 | |
3536 | clevermous | 2947 | mov ecx, [current_slot] |
2948 | xor eax, eax |
||
2949 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2950 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2951 | xor eax, eax |
2952 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2953 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2954 | ret |
2515 | mario79 | 2955 | ;------------------------------------------------------------------------------ |
2956 | align 4 |
||
2957 | nosb8: |
||
2547 | mario79 | 2958 | cmp ebx, 9 |
2959 | jnz nosb9 |
||
2960 | ; ecx = [left]*65536 + [right] |
||
2961 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2962 | mov eax, [_display.width] |
2963 | mov ebx, [_display.height] |
||
2547 | mario79 | 2964 | ; check [right] |
2965 | cmp cx, ax |
||
6593 | serge | 2966 | jae .exit |
2547 | mario79 | 2967 | ; check [left] |
2968 | ror ecx, 16 |
||
2969 | cmp cx, ax |
||
6593 | serge | 2970 | jae .exit |
2547 | mario79 | 2971 | ; check [bottom] |
2972 | cmp dx, bx |
||
6593 | serge | 2973 | jae .exit |
2547 | mario79 | 2974 | ; check [top] |
2975 | ror edx, 16 |
||
2976 | cmp dx, bx |
||
6593 | serge | 2977 | jae .exit |
2547 | mario79 | 2978 | |
2979 | movzx eax, cx ; [left] |
||
2980 | movzx ebx, dx ; [top] |
||
2981 | |||
2982 | shr ecx, 16 ; [right] |
||
2983 | shr edx, 16 ; [bottom] |
||
2984 | |||
2985 | mov [background_defined], 1 |
||
2986 | |||
2987 | mov [draw_data+32 + RECT.left], eax |
||
2988 | mov [draw_data+32 + RECT.top], ebx |
||
2989 | |||
2990 | mov [draw_data+32 + RECT.right], ecx |
||
2991 | mov [draw_data+32 + RECT.bottom], edx |
||
2992 | |||
6585 | pathoswith | 2993 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2994 | call wakeup_osloop |
2547 | mario79 | 2995 | ;-------------------------------------- |
2996 | align 4 |
||
2997 | .exit: |
||
2515 | mario79 | 2998 | ret |
2999 | ;------------------------------------------------------------------------------ |
||
3000 | align 4 |
||
2547 | mario79 | 3001 | nosb9: |
3002 | ret |
||
3003 | ;------------------------------------------------------------------------------ |
||
3004 | align 4 |
||
2537 | mario79 | 3005 | uglobal |
3006 | BG_Rect_X_left_right dd 0x0 |
||
3007 | BG_Rect_Y_top_bottom dd 0x0 |
||
3008 | endg |
||
3009 | ;------------------------------------------------------------------------------ |
||
3010 | align 4 |
||
2288 | clevermous | 3011 | force_redraw_background: |
3012 | and [draw_data+32 + RECT.left], 0 |
||
3013 | and [draw_data+32 + RECT.top], 0 |
||
3014 | push eax ebx |
||
5350 | serge | 3015 | mov eax, [_display.width] |
3016 | mov ebx, [_display.height] |
||
3017 | dec eax |
||
3018 | dec ebx |
||
2288 | clevermous | 3019 | mov [draw_data+32 + RECT.right], eax |
3020 | mov [draw_data+32 + RECT.bottom], ebx |
||
3021 | pop ebx eax |
||
6585 | pathoswith | 3022 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3023 | call wakeup_osloop |
2288 | clevermous | 3024 | ret |
2515 | mario79 | 3025 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3026 | align 4 |
3027 | sys_getbackground: |
||
3028 | ; cmp eax,1 ; SIZE |
||
3029 | dec ebx |
||
3030 | jnz nogb1 |
||
3031 | mov eax, [BgrDataWidth] |
||
3032 | shl eax, 16 |
||
3588 | Serge | 3033 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3034 | mov [esp+32], eax |
3035 | ret |
||
2515 | mario79 | 3036 | ;------------------------------------------------------------------------------ |
3037 | align 4 |
||
2288 | clevermous | 3038 | nogb1: |
3039 | ; cmp eax,2 ; PIXEL |
||
3040 | dec ebx |
||
3041 | jnz nogb2 |
||
3042 | |||
3043 | mov eax, [img_background] |
||
3044 | test ecx, ecx |
||
3045 | jz @f |
||
3046 | cmp eax, static_background_data |
||
3047 | jz .ret |
||
2515 | mario79 | 3048 | ;-------------------------------------- |
3049 | align 4 |
||
2288 | clevermous | 3050 | @@: |
3051 | mov ebx, [mem_BACKGROUND] |
||
3052 | add ebx, 4095 |
||
3053 | and ebx, -4096 |
||
3054 | sub ebx, 4 |
||
3055 | cmp ecx, ebx |
||
3056 | ja .ret |
||
3057 | |||
3058 | mov eax, [ecx+eax] |
||
3059 | |||
3060 | and eax, 0xFFFFFF |
||
3061 | mov [esp+32], eax |
||
2515 | mario79 | 3062 | ;-------------------------------------- |
3063 | align 4 |
||
2288 | clevermous | 3064 | .ret: |
3065 | ret |
||
2515 | mario79 | 3066 | ;------------------------------------------------------------------------------ |
3067 | align 4 |
||
3068 | nogb2: |
||
2288 | clevermous | 3069 | |
3070 | ; cmp eax,4 ; TILED / STRETCHED |
||
3071 | dec ebx |
||
3072 | dec ebx |
||
3073 | jnz nogb4 |
||
3074 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3075 | ;-------------------------------------- |
3076 | align 4 |
||
3077 | nogb4: |
||
2288 | clevermous | 3078 | mov [esp+32], eax |
3079 | ret |
||
2515 | mario79 | 3080 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3081 | align 4 |
3082 | sys_getkey: |
||
3083 | mov [esp + 32], dword 1 |
||
3084 | ; test main buffer |
||
3085 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3086 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3087 | mov edx, [TASK_COUNT] |
||
3088 | cmp ecx, edx |
||
3089 | jne .finish |
||
3090 | cmp [KEY_COUNT], byte 0 |
||
3091 | je .finish |
||
4588 | mario79 | 3092 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3093 | shl eax, 8 |
4588 | mario79 | 3094 | mov al, byte [KEY_BUFF] |
3095 | shl eax, 8 |
||
2288 | clevermous | 3096 | push eax |
3097 | dec byte [KEY_COUNT] |
||
3098 | and byte [KEY_COUNT], 127 |
||
3099 | movzx ecx, byte [KEY_COUNT] |
||
3100 | add ecx, 2 |
||
3101 | mov eax, KEY_BUFF + 1 |
||
3102 | mov ebx, KEY_BUFF |
||
3103 | call memmove |
||
4588 | mario79 | 3104 | add eax, 120 + 2 |
3105 | add ebx, 120 + 2 |
||
3106 | call memmove |
||
2288 | clevermous | 3107 | pop eax |
2515 | mario79 | 3108 | ;-------------------------------------- |
3109 | align 4 |
||
2288 | clevermous | 3110 | .ret_eax: |
3111 | mov [esp + 32], eax |
||
3112 | ret |
||
2515 | mario79 | 3113 | ;-------------------------------------- |
3114 | align 4 |
||
2288 | clevermous | 3115 | .finish: |
3116 | ; test hotkeys buffer |
||
3117 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3118 | ;-------------------------------------- |
3119 | align 4 |
||
2288 | clevermous | 3120 | @@: |
3121 | cmp [ecx], ebx |
||
3122 | jz .found |
||
3123 | add ecx, 8 |
||
3124 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3125 | jb @b |
||
3126 | ret |
||
2515 | mario79 | 3127 | ;-------------------------------------- |
3128 | align 4 |
||
2288 | clevermous | 3129 | .found: |
3130 | mov ax, [ecx + 6] |
||
3131 | shl eax, 16 |
||
3132 | mov ah, [ecx + 4] |
||
3133 | mov al, 2 |
||
3134 | and dword [ecx + 4], 0 |
||
3135 | and dword [ecx], 0 |
||
3136 | jmp .ret_eax |
||
2515 | mario79 | 3137 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3138 | align 4 |
3139 | sys_getbutton: |
||
3140 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3141 | mov [esp + 32], dword 1 |
||
3142 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3143 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3144 | cmp ecx, edx |
||
3145 | jne .exit |
||
3146 | movzx eax, byte [BTN_COUNT] |
||
3147 | test eax, eax |
||
3148 | jz .exit |
||
3149 | mov eax, [BTN_BUFF] |
||
3150 | and al, 0xFE ; delete left button bit |
||
3151 | mov [BTN_COUNT], byte 0 |
||
3152 | mov [esp + 32], eax |
||
2515 | mario79 | 3153 | ;-------------------------------------- |
3154 | align 4 |
||
2288 | clevermous | 3155 | .exit: |
3156 | ret |
||
2515 | mario79 | 3157 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3158 | align 4 |
3159 | sys_cpuusage: |
||
3160 | |||
3161 | ; RETURN: |
||
3162 | ; |
||
3163 | ; +00 dword process cpu usage |
||
3164 | ; +04 word position in windowing stack |
||
3165 | ; +06 word windowing stack value at current position (cpu nro) |
||
3166 | ; +10 12 bytes name |
||
3167 | ; +22 dword start in mem |
||
3168 | ; +26 dword used mem |
||
3169 | ; +30 dword PID , process idenfification number |
||
3170 | ; |
||
3171 | |||
3172 | cmp ecx, -1 ; who am I ? |
||
3173 | jne .no_who_am_i |
||
3174 | mov ecx, [CURRENT_TASK] |
||
3175 | .no_who_am_i: |
||
3176 | cmp ecx, max_processes |
||
3177 | ja .nofillbuf |
||
3178 | |||
3179 | ; +4: word: position of the window of thread in the window stack |
||
3180 | mov ax, [WIN_STACK + ecx * 2] |
||
3181 | mov [ebx+4], ax |
||
3182 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3183 | ; position ecx (has no relation to the specific thread) |
||
3184 | mov ax, [WIN_POS + ecx * 2] |
||
3185 | mov [ebx+6], ax |
||
3186 | |||
3187 | shl ecx, 5 |
||
3188 | |||
3189 | ; +0: dword: memory usage |
||
3190 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3191 | mov [ebx], eax |
||
3192 | ; +10: 11 bytes: name of the process |
||
3193 | push ecx |
||
3194 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3195 | add ebx, 10 |
||
3196 | mov ecx, 11 |
||
3197 | call memmove |
||
3198 | pop ecx |
||
3199 | |||
3200 | ; +22: address of the process in memory |
||
3201 | ; +26: size of used memory - 1 |
||
3202 | push edi |
||
3203 | lea edi, [ebx+12] |
||
3204 | xor eax, eax |
||
3205 | mov edx, 0x100000*16 |
||
3206 | cmp ecx, 1 shl 5 |
||
3207 | je .os_mem |
||
5130 | serge | 3208 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3209 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3210 | mov eax, std_application_base_address |
3211 | .os_mem: |
||
3212 | stosd |
||
3213 | lea eax, [edx-1] |
||
3214 | stosd |
||
3215 | |||
3216 | ; +30: PID/TID |
||
3217 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3218 | stosd |
||
3219 | |||
3220 | ; window position and size |
||
3221 | push esi |
||
3222 | lea esi, [ecx + window_data + WDATA.box] |
||
3223 | movsd |
||
3224 | movsd |
||
3225 | movsd |
||
3226 | movsd |
||
3227 | |||
3228 | ; Process state (+50) |
||
3229 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3230 | stosd |
||
3231 | |||
3232 | ; Window client area box |
||
3233 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3234 | movsd |
||
3235 | movsd |
||
3236 | movsd |
||
3237 | movsd |
||
3238 | |||
3239 | ; Window state |
||
3240 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3241 | stosb |
||
3242 | |||
3243 | ; Event mask (+71) |
||
3244 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3245 | stosd |
||
4286 | Serge | 3246 | |
4262 | 0CodErr | 3247 | ; Keyboard mode (+75) |
3248 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3249 | stosb |
2288 | clevermous | 3250 | |
3251 | pop esi |
||
3252 | pop edi |
||
3253 | |||
3254 | .nofillbuf: |
||
3255 | ; return number of processes |
||
3256 | |||
3257 | mov eax, [TASK_COUNT] |
||
3258 | mov [esp+32], eax |
||
3259 | ret |
||
3260 | |||
3261 | align 4 |
||
3262 | sys_clock: |
||
3263 | cli |
||
3264 | ; Mikhail Lisovin xx Jan 2005 |
||
3265 | @@: |
||
3266 | mov al, 10 |
||
3267 | out 0x70, al |
||
3268 | in al, 0x71 |
||
3269 | test al, al |
||
3270 | jns @f |
||
3271 | mov esi, 1 |
||
3272 | call delay_ms |
||
3273 | jmp @b |
||
3274 | @@: |
||
3275 | ; end Lisovin's fix |
||
3276 | |||
3277 | xor al, al ; seconds |
||
3278 | out 0x70, al |
||
3279 | in al, 0x71 |
||
3280 | movzx ecx, al |
||
3281 | mov al, 02 ; minutes |
||
3282 | shl ecx, 16 |
||
3283 | out 0x70, al |
||
3284 | in al, 0x71 |
||
3285 | movzx edx, al |
||
3286 | mov al, 04 ; hours |
||
3287 | shl edx, 8 |
||
3288 | out 0x70, al |
||
3289 | in al, 0x71 |
||
3290 | add ecx, edx |
||
3291 | movzx edx, al |
||
3292 | add ecx, edx |
||
3293 | sti |
||
3294 | mov [esp + 32], ecx |
||
3295 | ret |
||
3296 | |||
3297 | |||
3298 | align 4 |
||
3299 | |||
3300 | sys_date: |
||
3301 | |||
3302 | cli |
||
3303 | @@: |
||
3304 | mov al, 10 |
||
3305 | out 0x70, al |
||
3306 | in al, 0x71 |
||
3307 | test al, al |
||
3308 | jns @f |
||
3309 | mov esi, 1 |
||
3310 | call delay_ms |
||
3311 | jmp @b |
||
3312 | @@: |
||
3313 | |||
3314 | mov ch, 0 |
||
3315 | mov al, 7 ; date |
||
3316 | out 0x70, al |
||
3317 | in al, 0x71 |
||
3318 | mov cl, al |
||
3319 | mov al, 8 ; month |
||
3320 | shl ecx, 16 |
||
3321 | out 0x70, al |
||
3322 | in al, 0x71 |
||
3323 | mov ch, al |
||
3324 | mov al, 9 ; year |
||
3325 | out 0x70, al |
||
3326 | in al, 0x71 |
||
3327 | mov cl, al |
||
3328 | sti |
||
3329 | mov [esp+32], ecx |
||
3330 | ret |
||
3331 | |||
3332 | |||
3333 | ; redraw status |
||
3334 | |||
3335 | sys_redrawstat: |
||
3336 | cmp ebx, 1 |
||
3337 | jne no_widgets_away |
||
3338 | ; buttons away |
||
3339 | mov ecx, [CURRENT_TASK] |
||
3340 | sys_newba2: |
||
3341 | mov edi, [BTN_ADDR] |
||
3342 | cmp [edi], dword 0 ; empty button list ? |
||
3343 | je end_of_buttons_away |
||
3344 | movzx ebx, word [edi] |
||
3345 | inc ebx |
||
3346 | mov eax, edi |
||
3347 | sys_newba: |
||
3348 | dec ebx |
||
3349 | jz end_of_buttons_away |
||
3350 | |||
3351 | add eax, 0x10 |
||
3352 | cmp cx, [eax] |
||
3353 | jnz sys_newba |
||
3354 | |||
3355 | push eax ebx ecx |
||
3356 | mov ecx, ebx |
||
3357 | inc ecx |
||
3358 | shl ecx, 4 |
||
3359 | mov ebx, eax |
||
3360 | add eax, 0x10 |
||
3361 | call memmove |
||
3362 | dec dword [edi] |
||
3363 | pop ecx ebx eax |
||
3364 | |||
3365 | jmp sys_newba2 |
||
3366 | |||
3367 | end_of_buttons_away: |
||
3368 | |||
3369 | ret |
||
3370 | |||
3371 | no_widgets_away: |
||
3372 | |||
3373 | cmp ebx, 2 |
||
3374 | jnz srl1 |
||
3375 | |||
3376 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3377 | add edx, draw_data - CURRENT_TASK |
||
3378 | mov [edx + RECT.left], 0 |
||
3379 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3380 | mov eax, [_display.width] |
3381 | dec eax |
||
2288 | clevermous | 3382 | mov [edx + RECT.right], eax |
5350 | serge | 3383 | mov eax, [_display.height] |
3384 | dec eax |
||
2288 | clevermous | 3385 | mov [edx + RECT.bottom], eax |
3386 | |||
3387 | srl1: |
||
3388 | ret |
||
3389 | |||
3390 | ;ok - 100% work |
||
3391 | ;nt - not tested |
||
3392 | ;--------------------------------------------------------------------------------------------- |
||
3393 | ;eax |
||
3394 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3395 | ;1 - change task. Ret nothing. Block. ok. |
||
3396 | ;2 - performance control |
||
3397 | ; ebx |
||
3398 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3399 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3400 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3401 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3402 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3403 | ;eax |
||
3404 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3405 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3406 | ;--------------------------------------------------------------------------------------------- |
||
3407 | iglobal |
||
3408 | align 4 |
||
3409 | sheduler: |
||
3410 | dd sys_sheduler.00 |
||
3411 | dd change_task |
||
3412 | dd sys_sheduler.02 |
||
3413 | dd sys_sheduler.03 |
||
3414 | dd sys_sheduler.04 |
||
3415 | endg |
||
3416 | sys_sheduler: |
||
3417 | ;rewritten by |
||
3418 | jmp dword [sheduler+ebx*4] |
||
3419 | ;.shed_counter: |
||
3420 | .00: |
||
3421 | mov eax, [context_counter] |
||
3422 | mov [esp+32], eax |
||
3423 | ret |
||
3424 | |||
3425 | .02: |
||
3426 | ;.perf_control: |
||
3427 | inc ebx ;before ebx=2, ebx=3 |
||
3428 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3429 | jz cache_disable |
||
3430 | |||
3431 | dec ebx ;ebx=2 |
||
3432 | cmp ebx, ecx ; |
||
3433 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3434 | |||
3435 | dec ebx ;ebx=1 |
||
3436 | cmp ebx, ecx |
||
3437 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3438 | |||
3439 | dec ebx |
||
3440 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3441 | jz modify_pce ;if ecx=0 |
||
3442 | |||
3443 | ret |
||
3444 | |||
3445 | .03: |
||
3446 | ;.rdmsr_instr: |
||
3447 | ;now counter in ecx |
||
3448 | ;(edx:eax) esi:edi => edx:esi |
||
3449 | mov eax, esi |
||
3450 | mov ecx, edx |
||
3451 | rdmsr |
||
3452 | mov [esp+32], eax |
||
3453 | mov [esp+20], edx ;ret in ebx? |
||
3454 | ret |
||
3455 | |||
3456 | .04: |
||
3457 | ;.wrmsr_instr: |
||
3458 | ;now counter in ecx |
||
3459 | ;(edx:eax) esi:edi => edx:esi |
||
3460 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3461 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3462 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3463 | cmp edx, MSR_SYSENTER_CS |
3464 | je @f |
||
3465 | cmp edx, MSR_SYSENTER_ESP |
||
3466 | je @f |
||
3467 | cmp edx, MSR_SYSENTER_EIP |
||
3468 | je @f |
||
3469 | cmp edx, MSR_AMD_STAR |
||
3470 | je @f |
||
3471 | |||
3472 | mov eax, esi |
||
3473 | mov ecx, edx |
||
3474 | wrmsr |
||
3475 | ; mov [esp + 32], eax |
||
3476 | ; mov [esp + 20], edx ;ret in ebx? |
||
3477 | @@: |
||
3478 | ret |
||
3479 | |||
3480 | cache_disable: |
||
3481 | mov eax, cr0 |
||
3482 | or eax, 01100000000000000000000000000000b |
||
3483 | mov cr0, eax |
||
3484 | wbinvd ;set MESI |
||
3485 | ret |
||
3486 | |||
3487 | cache_enable: |
||
3488 | mov eax, cr0 |
||
3489 | and eax, 10011111111111111111111111111111b |
||
3490 | mov cr0, eax |
||
3491 | ret |
||
3492 | |||
3493 | is_cache_enabled: |
||
3494 | mov eax, cr0 |
||
3495 | mov ebx, eax |
||
3496 | and eax, 01100000000000000000000000000000b |
||
3497 | jz cache_disabled |
||
3498 | mov [esp+32], ebx |
||
3499 | cache_disabled: |
||
3500 | mov dword [esp+32], eax;0 |
||
3501 | ret |
||
3502 | |||
3503 | modify_pce: |
||
3504 | mov eax, cr4 |
||
3505 | ; mov ebx,0 |
||
3506 | ; or bx,100000000b ;pce |
||
3507 | ; xor eax,ebx ;invert pce |
||
3508 | bts eax, 8;pce=cr4[8] |
||
3509 | mov cr4, eax |
||
3510 | mov [esp+32], eax |
||
3511 | ret |
||
3512 | ;--------------------------------------------------------------------------------------------- |
||
3513 | |||
3514 | |||
3515 | iglobal |
||
3516 | cpustring db 'CPU',0 |
||
3517 | endg |
||
3518 | |||
3519 | uglobal |
||
3520 | background_defined db 0 ; diamond, 11.04.2006 |
||
3521 | endg |
||
2513 | mario79 | 3522 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3523 | align 4 |
3524 | checkmisc: |
||
3525 | cmp [ctrl_alt_del], 1 |
||
3526 | jne nocpustart |
||
3527 | |||
3528 | mov ebp, cpustring |
||
3529 | call fs_execute_from_sysdir |
||
3530 | |||
3531 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3532 | ;-------------------------------------- |
3533 | align 4 |
||
2288 | clevermous | 3534 | nocpustart: |
3535 | cmp [mouse_active], 1 |
||
3536 | jne mouse_not_active |
||
3537 | mov [mouse_active], 0 |
||
2411 | Serge | 3538 | |
2288 | clevermous | 3539 | xor edi, edi |
2411 | Serge | 3540 | mov ebx, CURRENT_TASK |
3541 | |||
2288 | clevermous | 3542 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3543 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3544 | shl eax, 8 |
||
2414 | Serge | 3545 | push eax |
2408 | Serge | 3546 | |
2414 | Serge | 3547 | movzx eax, word [MOUSE_X] |
3548 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3549 | ;-------------------------------------- |
2408 | Serge | 3550 | align 4 |
3551 | .set_mouse_event: |
||
2288 | clevermous | 3552 | add edi, 256 |
2411 | Serge | 3553 | add ebx, 32 |
3554 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3555 | jz .pos_filter |
3556 | |||
3557 | cmp edi, [esp] ; skip if filtration active |
||
3558 | jne .skip |
||
2513 | mario79 | 3559 | ;-------------------------------------- |
3560 | align 4 |
||
2414 | Serge | 3561 | .pos_filter: |
3562 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3563 | jz .set |
2288 | clevermous | 3564 | |
2414 | Serge | 3565 | mov esi, [ebx-twdw+WDATA.box.left] |
3566 | cmp eax, esi |
||
3567 | jb .skip |
||
3568 | add esi, [ebx-twdw+WDATA.box.width] |
||
3569 | cmp eax, esi |
||
3570 | ja .skip |
||
3571 | |||
3572 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3573 | cmp edx, esi |
||
3574 | jb .skip |
||
3575 | add esi, [ebx-twdw+WDATA.box.height] |
||
3576 | cmp edx, esi |
||
3577 | ja .skip |
||
2513 | mario79 | 3578 | ;-------------------------------------- |
3579 | align 4 |
||
2411 | Serge | 3580 | .set: |
2513 | mario79 | 3581 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3582 | ;-------------------------------------- |
||
3583 | align 4 |
||
2411 | Serge | 3584 | .skip: |
2408 | Serge | 3585 | loop .set_mouse_event |
3586 | |||
2414 | Serge | 3587 | pop eax |
2513 | mario79 | 3588 | ;-------------------------------------- |
3589 | align 4 |
||
2288 | clevermous | 3590 | mouse_not_active: |
6585 | pathoswith | 3591 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3592 | jz nobackgr |
2524 | mario79 | 3593 | |
2288 | clevermous | 3594 | cmp [background_defined], 0 |
3595 | jz nobackgr |
||
2513 | mario79 | 3596 | ;-------------------------------------- |
3597 | align 4 |
||
3536 | clevermous | 3598 | backgr: |
2537 | mario79 | 3599 | mov eax, [draw_data+32 + RECT.left] |
3600 | shl eax, 16 |
||
3601 | add eax, [draw_data+32 + RECT.right] |
||
3602 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3603 | |||
3604 | mov eax, [draw_data+32 + RECT.top] |
||
3605 | shl eax, 16 |
||
3606 | add eax, [draw_data+32 + RECT.bottom] |
||
3607 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3608 | |||
2288 | clevermous | 3609 | call drawbackground |
2580 | mario79 | 3610 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3611 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3612 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3613 | ;--------- set event 5 start ---------- |
3614 | push ecx edi |
||
3615 | xor edi, edi |
||
3616 | mov ecx, [TASK_COUNT] |
||
3617 | ;-------------------------------------- |
||
3618 | align 4 |
||
3619 | set_bgr_event: |
||
3620 | add edi, 256 |
||
3536 | clevermous | 3621 | mov eax, [BG_Rect_X_left_right] |
3622 | mov edx, [BG_Rect_Y_top_bottom] |
||
3623 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3624 | jz .set |
||
3625 | .join: |
||
3611 | clevermous | 3626 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3627 | jae @f |
||
3628 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3629 | @@: |
||
3630 | shr eax, 16 |
||
3536 | clevermous | 3631 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3632 | jbe @f |
||
3633 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3634 | @@: |
||
3611 | clevermous | 3635 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3636 | jae @f |
3611 | clevermous | 3637 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3638 | @@: |
3611 | clevermous | 3639 | shr edx, 16 |
3536 | clevermous | 3640 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3641 | jbe @f |
||
3642 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3643 | @@: |
||
3644 | jmp .common |
||
3645 | .set: |
||
3646 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3647 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3648 | .common: |
||
2513 | mario79 | 3649 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3650 | loop set_bgr_event |
||
3651 | pop edi ecx |
||
3652 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3653 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3654 | jnz backgr |
2513 | mario79 | 3655 | |
3536 | clevermous | 3656 | xor eax, eax |
2288 | clevermous | 3657 | mov [draw_data+32 + RECT.left], eax |
3658 | mov [draw_data+32 + RECT.top], eax |
||
3659 | mov [draw_data+32 + RECT.right], eax |
||
3660 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3661 | ;-------------------------------------- |
3662 | align 4 |
||
2288 | clevermous | 3663 | nobackgr: |
2513 | mario79 | 3664 | ; system shutdown request |
2288 | clevermous | 3665 | cmp [SYS_SHUTDOWN], byte 0 |
3666 | je noshutdown |
||
3667 | |||
3668 | mov edx, [shutdown_processes] |
||
3669 | |||
3670 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3671 | jne noshutdown |
2288 | clevermous | 3672 | |
3673 | lea ecx, [edx-1] |
||
3674 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3675 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3676 | ;-------------------------------------- |
3677 | align 4 |
||
2288 | clevermous | 3678 | markz: |
3296 | clevermous | 3679 | push ecx edx |
6122 | hidnplayr | 3680 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3681 | jz .nokill |
3682 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3683 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3684 | jz .nokill |
3296 | clevermous | 3685 | call request_terminate |
3325 | clevermous | 3686 | jmp .common |
3687 | .nokill: |
||
3688 | dec byte [SYS_SHUTDOWN] |
||
3689 | xor eax, eax |
||
3690 | .common: |
||
3296 | clevermous | 3691 | pop edx ecx |
3692 | test eax, eax |
||
3693 | jz @f |
||
6122 | hidnplayr | 3694 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3695 | @@: |
2288 | clevermous | 3696 | add edx, 0x20 |
3697 | loop markz |
||
3534 | clevermous | 3698 | call wakeup_osloop |
2513 | mario79 | 3699 | ;-------------------------------------- |
3700 | align 4 |
||
2288 | clevermous | 3701 | @@: |
2513 | mario79 | 3702 | no_mark_system_shutdown: |
2288 | clevermous | 3703 | dec byte [SYS_SHUTDOWN] |
3704 | je system_shutdown |
||
2513 | mario79 | 3705 | ;-------------------------------------- |
3706 | align 4 |
||
2288 | clevermous | 3707 | noshutdown: |
3708 | mov eax, [TASK_COUNT] ; termination |
||
3709 | mov ebx, TASK_DATA+TASKDATA.state |
||
3710 | mov esi, 1 |
||
2513 | mario79 | 3711 | ;-------------------------------------- |
3712 | align 4 |
||
2288 | clevermous | 3713 | newct: |
3714 | mov cl, [ebx] |
||
3715 | cmp cl, byte 3 |
||
3325 | clevermous | 3716 | jz .terminate |
2513 | mario79 | 3717 | |
2288 | clevermous | 3718 | cmp cl, byte 4 |
3325 | clevermous | 3719 | jnz .noterminate |
3720 | .terminate: |
||
3721 | pushad |
||
3493 | mario79 | 3722 | mov ecx, eax |
3723 | shl ecx, 8 |
||
3724 | add ecx, SLOT_BASE |
||
3725 | call restore_default_cursor_before_killing |
||
3726 | popad |
||
3727 | |||
3728 | pushad |
||
3325 | clevermous | 3729 | call terminate |
3730 | popad |
||
3731 | cmp byte [SYS_SHUTDOWN], 0 |
||
3732 | jz .noterminate |
||
3733 | dec byte [SYS_SHUTDOWN] |
||
3734 | je system_shutdown |
||
2288 | clevermous | 3735 | |
3325 | clevermous | 3736 | .noterminate: |
2288 | clevermous | 3737 | add ebx, 0x20 |
3738 | inc esi |
||
3739 | dec eax |
||
3740 | jnz newct |
||
3741 | ret |
||
2513 | mario79 | 3742 | ;----------------------------------------------------------------------------- |
3743 | align 4 |
||
2288 | clevermous | 3744 | redrawscreen: |
3745 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3746 | |||
3747 | pushad |
||
3748 | push eax |
||
3749 | |||
3750 | ;;; mov ebx,2 |
||
3751 | ;;; call delay_hs |
||
3752 | |||
3753 | ;mov ecx,0 ; redraw flags for apps |
||
3754 | xor ecx, ecx |
||
2513 | mario79 | 3755 | ;-------------------------------------- |
3756 | align 4 |
||
3757 | newdw2: |
||
2288 | clevermous | 3758 | inc ecx |
3759 | push ecx |
||
3760 | |||
3761 | mov eax, ecx |
||
3762 | shl eax, 5 |
||
3763 | add eax, window_data |
||
3764 | |||
3765 | cmp eax, [esp+4] |
||
3766 | je not_this_task |
||
3767 | ; check if window in redraw area |
||
3768 | mov edi, eax |
||
3769 | |||
3770 | cmp ecx, 1 ; limit for background |
||
3771 | jz bgli |
||
3772 | |||
5870 | GerdtR | 3773 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3774 | test eax, eax |
||
3775 | jz @f |
||
3776 | mov al, [eax + WDATA.z_modif] |
||
3777 | cmp [edi + WDATA.z_modif], al |
||
3778 | jg ricino |
||
3779 | @@: |
||
3780 | |||
2288 | clevermous | 3781 | mov eax, [edi + WDATA.box.left] |
3782 | mov ebx, [edi + WDATA.box.top] |
||
3783 | |||
3784 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3785 | cmp ecx, ebx |
||
3786 | jb ricino |
||
3787 | |||
3788 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3789 | cmp ecx, eax |
||
3790 | jb ricino |
||
3791 | |||
3792 | mov eax, [edi + WDATA.box.left] |
||
3793 | mov ebx, [edi + WDATA.box.top] |
||
3794 | mov ecx, [edi + WDATA.box.width] |
||
3795 | mov edx, [edi + WDATA.box.height] |
||
3796 | add ecx, eax |
||
3797 | add edx, ebx |
||
3798 | |||
3799 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3800 | cmp edx, eax |
||
3801 | jb ricino |
||
3802 | |||
3803 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3804 | cmp ecx, eax |
||
3805 | jb ricino |
||
2513 | mario79 | 3806 | ;-------------------------------------- |
3807 | align 4 |
||
3808 | bgli: |
||
2288 | clevermous | 3809 | cmp dword[esp], 1 |
3810 | jnz .az |
||
2513 | mario79 | 3811 | |
6585 | pathoswith | 3812 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3813 | jz .az |
2513 | mario79 | 3814 | |
2288 | clevermous | 3815 | mov dl, 0 |
3816 | lea eax, [edi+draw_data-window_data] |
||
3817 | mov ebx, [draw_limits.left] |
||
3818 | cmp ebx, [eax+RECT.left] |
||
3819 | jae @f |
||
2513 | mario79 | 3820 | |
2288 | clevermous | 3821 | mov [eax+RECT.left], ebx |
3822 | mov dl, 1 |
||
2513 | mario79 | 3823 | ;-------------------------------------- |
3824 | align 4 |
||
3825 | @@: |
||
2288 | clevermous | 3826 | mov ebx, [draw_limits.top] |
3827 | cmp ebx, [eax+RECT.top] |
||
3828 | jae @f |
||
2513 | mario79 | 3829 | |
2288 | clevermous | 3830 | mov [eax+RECT.top], ebx |
3831 | mov dl, 1 |
||
2513 | mario79 | 3832 | ;-------------------------------------- |
3833 | align 4 |
||
3834 | @@: |
||
2288 | clevermous | 3835 | mov ebx, [draw_limits.right] |
3836 | cmp ebx, [eax+RECT.right] |
||
3837 | jbe @f |
||
2513 | mario79 | 3838 | |
2288 | clevermous | 3839 | mov [eax+RECT.right], ebx |
3840 | mov dl, 1 |
||
2513 | mario79 | 3841 | ;-------------------------------------- |
3842 | align 4 |
||
3843 | @@: |
||
2288 | clevermous | 3844 | mov ebx, [draw_limits.bottom] |
3845 | cmp ebx, [eax+RECT.bottom] |
||
3846 | jbe @f |
||
2513 | mario79 | 3847 | |
2288 | clevermous | 3848 | mov [eax+RECT.bottom], ebx |
3849 | mov dl, 1 |
||
2513 | mario79 | 3850 | ;-------------------------------------- |
3851 | align 4 |
||
3852 | @@: |
||
6585 | pathoswith | 3853 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3854 | call wakeup_osloop |
2288 | clevermous | 3855 | jmp newdw8 |
2513 | mario79 | 3856 | ;-------------------------------------- |
3857 | align 4 |
||
3858 | .az: |
||
2288 | clevermous | 3859 | mov eax, edi |
3860 | add eax, draw_data-window_data |
||
3861 | |||
3862 | mov ebx, [draw_limits.left] ; set limits |
||
3863 | mov [eax + RECT.left], ebx |
||
3864 | mov ebx, [draw_limits.top] |
||
3865 | mov [eax + RECT.top], ebx |
||
3866 | mov ebx, [draw_limits.right] |
||
3867 | mov [eax + RECT.right], ebx |
||
3868 | mov ebx, [draw_limits.bottom] |
||
3869 | mov [eax + RECT.bottom], ebx |
||
3870 | |||
3871 | sub eax, draw_data-window_data |
||
3872 | |||
3873 | cmp dword [esp], 1 |
||
3874 | jne nobgrd |
||
6585 | pathoswith | 3875 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3876 | call wakeup_osloop |
2513 | mario79 | 3877 | ;-------------------------------------- |
3878 | align 4 |
||
3879 | newdw8: |
||
3880 | nobgrd: |
||
3936 | mario79 | 3881 | ;-------------------------------------- |
3882 | push eax edi ebp |
||
3883 | mov edi, [esp+12] |
||
3884 | cmp edi, 1 |
||
3885 | je .found |
||
2288 | clevermous | 3886 | |
3936 | mario79 | 3887 | mov eax, [draw_limits.left] |
3888 | mov ebx, [draw_limits.top] |
||
3889 | mov ecx, [draw_limits.right] |
||
3890 | sub ecx, eax |
||
3891 | test ecx, ecx |
||
3892 | jz .not_found |
||
3893 | |||
3894 | mov edx, [draw_limits.bottom] |
||
3895 | sub edx, ebx |
||
3896 | test edx, edx |
||
3897 | jz .not_found |
||
3898 | |||
3899 | ; eax - x, ebx - y |
||
3900 | ; ecx - size x, edx - size y |
||
3901 | add ebx, edx |
||
3902 | ;-------------------------------------- |
||
3903 | align 4 |
||
3904 | .start_y: |
||
3905 | push ecx |
||
3906 | ;-------------------------------------- |
||
3907 | align 4 |
||
3908 | .start_x: |
||
3909 | add eax, ecx |
||
3910 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3911 | add ebp, [_display.win_map] |
3936 | mario79 | 3912 | movzx ebp, byte[eax+ebp] ; get value for current point |
3913 | cmp ebp, edi |
||
3914 | jne @f |
||
3915 | |||
3916 | pop ecx |
||
3917 | jmp .found |
||
3918 | ;-------------------------------------- |
||
3919 | align 4 |
||
3920 | @@: |
||
3921 | sub eax, ecx |
||
3922 | |||
3923 | dec ecx |
||
3924 | jnz .start_x |
||
3925 | |||
3926 | pop ecx |
||
3927 | dec ebx |
||
3928 | dec edx |
||
3929 | jnz .start_y |
||
3930 | ;-------------------------------------- |
||
3931 | align 4 |
||
3932 | .not_found: |
||
3933 | pop ebp edi eax |
||
3934 | jmp ricino |
||
3935 | ;-------------------------------------- |
||
3936 | align 4 |
||
3937 | .found: |
||
3938 | pop ebp edi eax |
||
3939 | |||
2288 | clevermous | 3940 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3941 | ;-------------------------------------- |
3942 | align 4 |
||
3943 | ricino: |
||
3944 | not_this_task: |
||
2288 | clevermous | 3945 | pop ecx |
3946 | |||
3947 | cmp ecx, [TASK_COUNT] |
||
3948 | jle newdw2 |
||
3949 | |||
3950 | pop eax |
||
3951 | popad |
||
3952 | ret |
||
2513 | mario79 | 3953 | ;----------------------------------------------------------------------------- |
3954 | align 4 |
||
2288 | clevermous | 3955 | calculatebackground: ; background |
5351 | serge | 3956 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3957 | mov eax, 0x01010101 |
5351 | serge | 3958 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3959 | shr ecx, 2 |
3960 | rep stosd |
||
6585 | pathoswith | 3961 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3962 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3963 | ret |
2513 | mario79 | 3964 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3965 | uglobal |
3966 | imax dd 0x0 |
||
3967 | endg |
||
2513 | mario79 | 3968 | ;----------------------------------------------------------------------------- |
3969 | align 4 |
||
2288 | clevermous | 3970 | delay_ms: ; delay in 1/1000 sec |
3971 | push eax |
||
3972 | push ecx |
||
3973 | |||
3974 | mov ecx, esi |
||
3975 | ; |
||
3976 | imul ecx, 33941 |
||
3977 | shr ecx, 9 |
||
3978 | ; |
||
3979 | |||
3980 | in al, 0x61 |
||
3981 | and al, 0x10 |
||
3982 | mov ah, al |
||
3983 | cld |
||
2513 | mario79 | 3984 | ;-------------------------------------- |
3985 | align 4 |
||
3986 | cnt1: |
||
2288 | clevermous | 3987 | in al, 0x61 |
3988 | and al, 0x10 |
||
3989 | cmp al, ah |
||
3990 | jz cnt1 |
||
3991 | |||
3992 | mov ah, al |
||
3993 | loop cnt1 |
||
3994 | |||
3995 | pop ecx |
||
3996 | pop eax |
||
3997 | ret |
||
2513 | mario79 | 3998 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3999 | align 4 |
2288 | clevermous | 4000 | set_app_param: |
4001 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4002 | mov eax, ebx |
4003 | btr eax, 3 ; move MOUSE_FILTRATION |
||
4004 | mov ebx, [current_slot] ; bit into event_filter |
||
4005 | setc byte [ebx+APPDATA.event_filter] |
||
4006 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4007 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4008 | ret |
2513 | mario79 | 4009 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4010 | |
4011 | ; this is for syscall |
||
4012 | proc delay_hs_unprotected |
||
4013 | call unprotect_from_terminate |
||
4014 | call delay_hs |
||
4015 | call protect_from_terminate |
||
4016 | ret |
||
4017 | endp |
||
4018 | |||
3597 | Serge | 4019 | if 1 |
2513 | mario79 | 4020 | align 4 |
2288 | clevermous | 4021 | delay_hs: ; delay in 1/100 secs |
4022 | ; ebx = delay time |
||
4023 | |||
3595 | Serge | 4024 | pushad |
4025 | push ebx |
||
4026 | xor esi, esi |
||
4027 | mov ecx, MANUAL_DESTROY |
||
4028 | call create_event |
||
4029 | test eax, eax |
||
4030 | jz .done |
||
2288 | clevermous | 4031 | |
3595 | Serge | 4032 | mov ebx, edx |
4033 | mov ecx, [esp] |
||
3597 | Serge | 4034 | push edx |
3595 | Serge | 4035 | push eax |
4036 | call wait_event_timeout |
||
4037 | pop eax |
||
3597 | Serge | 4038 | pop ebx |
3595 | Serge | 4039 | call destroy_event |
4040 | .done: |
||
4041 | add esp, 4 |
||
4042 | popad |
||
2288 | clevermous | 4043 | ret |
3596 | Serge | 4044 | |
4045 | else |
||
4046 | |||
4047 | align 4 |
||
4048 | delay_hs: ; delay in 1/100 secs |
||
4049 | ; ebx = delay time |
||
4050 | push ecx |
||
4051 | push edx |
||
4052 | |||
4053 | mov edx, [timer_ticks] |
||
4054 | ;-------------------------------------- |
||
4055 | align 4 |
||
4056 | newtic: |
||
4057 | mov ecx, [timer_ticks] |
||
4058 | sub ecx, edx |
||
4059 | cmp ecx, ebx |
||
4060 | jae zerodelay |
||
4061 | |||
4062 | call change_task |
||
4063 | |||
4064 | jmp newtic |
||
4065 | ;-------------------------------------- |
||
4066 | align 4 |
||
4067 | zerodelay: |
||
4068 | pop edx |
||
4069 | pop ecx |
||
4070 | ret |
||
4071 | end if |
||
4072 | |||
2513 | mario79 | 4073 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4074 | align 16 ;very often call this subrutine |
4075 | memmove: ; memory move in bytes |
||
4076 | ; eax = from |
||
4077 | ; ebx = to |
||
4078 | ; ecx = no of bytes |
||
4079 | test ecx, ecx |
||
4080 | jle .ret |
||
4081 | |||
4082 | push esi edi ecx |
||
4083 | |||
4084 | mov edi, ebx |
||
4085 | mov esi, eax |
||
4086 | |||
4087 | test ecx, not 11b |
||
4088 | jz @f |
||
4089 | |||
4090 | push ecx |
||
4091 | shr ecx, 2 |
||
4092 | rep movsd |
||
4093 | pop ecx |
||
4094 | and ecx, 11b |
||
4095 | jz .finish |
||
2513 | mario79 | 4096 | ;-------------------------------------- |
4097 | align 4 |
||
4098 | @@: |
||
2288 | clevermous | 4099 | rep movsb |
2513 | mario79 | 4100 | ;-------------------------------------- |
4101 | align 4 |
||
4102 | .finish: |
||
2288 | clevermous | 4103 | pop ecx edi esi |
2513 | mario79 | 4104 | ;-------------------------------------- |
4105 | align 4 |
||
4106 | .ret: |
||
2288 | clevermous | 4107 | ret |
2513 | mario79 | 4108 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4109 | ; |
4110 | ;align 4 |
||
4111 | ; |
||
4112 | ;read_floppy_file: |
||
4113 | ; |
||
4114 | ;; as input |
||
4115 | ;; |
||
4116 | ;; eax pointer to file |
||
4117 | ;; ebx file lenght |
||
4118 | ;; ecx start 512 byte block number |
||
4119 | ;; edx number of blocks to read |
||
4120 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4121 | ;; |
||
4122 | ;; |
||
4123 | ;; on return |
||
4124 | ;; |
||
4125 | ;; eax = 0 command succesful |
||
4126 | ;; 1 no fd base and/or partition defined |
||
4127 | ;; 2 yet unsupported FS |
||
4128 | ;; 3 unknown FS |
||
4129 | ;; 4 partition not defined at hd |
||
4130 | ;; 5 file not found |
||
4131 | ;; ebx = size of file |
||
4132 | ; |
||
4133 | ; mov edi,[TASK_BASE] |
||
4134 | ; add edi,0x10 |
||
4135 | ; add esi,[edi] |
||
4136 | ; add eax,[edi] |
||
4137 | ; |
||
4138 | ; pushad |
||
4139 | ; mov edi,esi |
||
4140 | ; add edi,1024 |
||
4141 | ; mov esi,0x100000+19*512 |
||
4142 | ; sub ecx,1 |
||
4143 | ; shl ecx,9 |
||
4144 | ; add esi,ecx |
||
4145 | ; shl edx,9 |
||
4146 | ; mov ecx,edx |
||
4147 | ; cld |
||
4148 | ; rep movsb |
||
4149 | ; popad |
||
4150 | ; |
||
4151 | ; mov [esp+36],eax |
||
4152 | ; mov [esp+24],ebx |
||
4153 | ; ret |
||
4154 | |||
4155 | |||
4156 | |||
4157 | align 4 |
||
4158 | set_io_access_rights: |
||
4159 | push edi eax |
||
4160 | mov edi, tss._io_map_0 |
||
4161 | ; mov ecx,eax |
||
4162 | ; and ecx,7 ; offset in byte |
||
4163 | ; shr eax,3 ; number of byte |
||
4164 | ; add edi,eax |
||
4165 | ; mov ebx,1 |
||
4166 | ; shl ebx,cl |
||
4167 | test ebp, ebp |
||
4168 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4169 | jnz .siar1 |
||
4170 | ; not ebx |
||
4171 | ; and [edi],byte bl |
||
4172 | btr [edi], eax |
||
4173 | pop eax edi |
||
4174 | ret |
||
4175 | .siar1: |
||
4176 | bts [edi], eax |
||
4177 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4178 | pop eax edi |
||
4179 | ret |
||
4180 | ;reserve/free group of ports |
||
4181 | ; * eax = 46 - number function |
||
4182 | ; * ebx = 0 - reserve, 1 - free |
||
4183 | ; * ecx = number start arrea of ports |
||
4184 | ; * edx = number end arrea of ports (include last number of port) |
||
4185 | ;Return value: |
||
4186 | ; * eax = 0 - succesful |
||
4187 | ; * eax = 1 - error |
||
4188 | ; * The system has reserve this ports: |
||
4189 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4190 | ;destroys eax,ebx, ebp |
||
4191 | r_f_port_area: |
||
4192 | |||
4193 | test ebx, ebx |
||
4194 | jnz free_port_area |
||
4195 | ; je r_port_area |
||
4196 | ; jmp free_port_area |
||
4197 | |||
4198 | ; r_port_area: |
||
4199 | |||
4200 | ; pushad |
||
4201 | |||
4202 | cmp ecx, edx ; beginning > end ? |
||
4203 | ja rpal1 |
||
4204 | cmp edx, 65536 |
||
4205 | jae rpal1 |
||
4206 | mov eax, [RESERVED_PORTS] |
||
4207 | test eax, eax ; no reserved areas ? |
||
4208 | je rpal2 |
||
4209 | cmp eax, 255 ; max reserved |
||
4210 | jae rpal1 |
||
4211 | rpal3: |
||
4212 | mov ebx, eax |
||
4213 | shl ebx, 4 |
||
4214 | add ebx, RESERVED_PORTS |
||
4215 | cmp ecx, [ebx+8] |
||
4216 | ja rpal4 |
||
4217 | cmp edx, [ebx+4] |
||
4218 | jae rpal1 |
||
4219 | ; jb rpal4 |
||
4220 | ; jmp rpal1 |
||
4221 | rpal4: |
||
4222 | dec eax |
||
4223 | jnz rpal3 |
||
4224 | jmp rpal2 |
||
4225 | rpal1: |
||
4226 | ; popad |
||
4227 | ; mov eax,1 |
||
4228 | xor eax, eax |
||
4229 | inc eax |
||
4230 | ret |
||
4231 | rpal2: |
||
4232 | ; popad |
||
4233 | ; enable port access at port IO map |
||
4234 | cli |
||
4235 | pushad ; start enable io map |
||
4236 | |||
4237 | cmp edx, 65536;16384 |
||
4238 | jae no_unmask_io; jge |
||
4239 | mov eax, ecx |
||
4240 | ; push ebp |
||
4241 | xor ebp, ebp ; enable - eax = port |
||
4242 | new_port_access: |
||
4243 | ; pushad |
||
4244 | call set_io_access_rights |
||
4245 | ; popad |
||
4246 | inc eax |
||
4247 | cmp eax, edx |
||
4248 | jbe new_port_access |
||
4249 | ; pop ebp |
||
4250 | no_unmask_io: |
||
4251 | popad ; end enable io map |
||
4252 | sti |
||
4253 | |||
4254 | mov eax, [RESERVED_PORTS] |
||
4255 | add eax, 1 |
||
4256 | mov [RESERVED_PORTS], eax |
||
4257 | shl eax, 4 |
||
4258 | add eax, RESERVED_PORTS |
||
4259 | mov ebx, [TASK_BASE] |
||
4260 | mov ebx, [ebx+TASKDATA.pid] |
||
4261 | mov [eax], ebx |
||
4262 | mov [eax+4], ecx |
||
4263 | mov [eax+8], edx |
||
4264 | |||
4265 | xor eax, eax |
||
4266 | ret |
||
4267 | |||
4268 | free_port_area: |
||
4269 | |||
4270 | ; pushad |
||
4271 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4272 | test eax, eax |
||
4273 | jz frpal2 |
||
4274 | mov ebx, [TASK_BASE] |
||
4275 | mov ebx, [ebx+TASKDATA.pid] |
||
4276 | frpal3: |
||
4277 | mov edi, eax |
||
4278 | shl edi, 4 |
||
4279 | add edi, RESERVED_PORTS |
||
4280 | cmp ebx, [edi] |
||
4281 | jne frpal4 |
||
4282 | cmp ecx, [edi+4] |
||
4283 | jne frpal4 |
||
4284 | cmp edx, [edi+8] |
||
4285 | jne frpal4 |
||
4286 | jmp frpal1 |
||
4287 | frpal4: |
||
4288 | dec eax |
||
4289 | jnz frpal3 |
||
4290 | frpal2: |
||
4291 | ; popad |
||
4292 | inc eax |
||
4293 | ret |
||
4294 | frpal1: |
||
4295 | push ecx |
||
4296 | mov ecx, 256 |
||
4297 | sub ecx, eax |
||
4298 | shl ecx, 4 |
||
4299 | mov esi, edi |
||
4300 | add esi, 16 |
||
4301 | cld |
||
4302 | rep movsb |
||
4303 | |||
4304 | dec dword [RESERVED_PORTS] |
||
4305 | ;popad |
||
4306 | ;disable port access at port IO map |
||
4307 | |||
4308 | ; pushad ; start disable io map |
||
4309 | pop eax ;start port |
||
4310 | cmp edx, 65536;16384 |
||
4311 | jge no_mask_io |
||
4312 | |||
4313 | ; mov eax,ecx |
||
4314 | xor ebp, ebp |
||
4315 | inc ebp |
||
4316 | new_port_access_disable: |
||
4317 | ; pushad |
||
4318 | ; mov ebp,1 ; disable - eax = port |
||
4319 | call set_io_access_rights |
||
4320 | ; popad |
||
4321 | inc eax |
||
4322 | cmp eax, edx |
||
4323 | jbe new_port_access_disable |
||
4324 | no_mask_io: |
||
4325 | ; popad ; end disable io map |
||
4326 | xor eax, eax |
||
4327 | ret |
||
2430 | mario79 | 4328 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4329 | align 4 |
4330 | drawbackground: |
||
2430 | mario79 | 4331 | dbrv20: |
2288 | clevermous | 4332 | cmp [BgrDrawMode], dword 1 |
4333 | jne bgrstr |
||
4334 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4335 | ; call [draw_pointer] |
4336 | call __sys_draw_pointer |
||
2288 | clevermous | 4337 | ret |
2430 | mario79 | 4338 | ;-------------------------------------- |
4339 | align 4 |
||
4340 | bgrstr: |
||
2288 | clevermous | 4341 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4342 | ; call [draw_pointer] |
4343 | call __sys_draw_pointer |
||
2288 | clevermous | 4344 | ret |
2430 | mario79 | 4345 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4346 | align 4 |
4347 | syscall_putimage: ; PutImage |
||
4348 | sys_putimage: |
||
4349 | test ecx, 0x80008000 |
||
4350 | jnz .exit |
||
4351 | test ecx, 0x0000FFFF |
||
4352 | jz .exit |
||
4353 | test ecx, 0xFFFF0000 |
||
4354 | jnz @f |
||
2430 | mario79 | 4355 | ;-------------------------------------- |
4356 | align 4 |
||
4357 | .exit: |
||
2288 | clevermous | 4358 | ret |
2430 | mario79 | 4359 | ;-------------------------------------- |
4360 | align 4 |
||
4361 | @@: |
||
2288 | clevermous | 4362 | mov edi, [current_slot] |
4363 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4364 | rol edx, 16 |
||
4365 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4366 | rol edx, 16 |
||
2430 | mario79 | 4367 | ;-------------------------------------- |
4368 | align 4 |
||
4369 | .forced: |
||
2288 | clevermous | 4370 | push ebp esi 0 |
4371 | mov ebp, putimage_get24bpp |
||
4372 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4373 | ;-------------------------------------- |
4374 | align 4 |
||
2288 | clevermous | 4375 | sys_putimage_bpp: |
2430 | mario79 | 4376 | call vesa20_putimage |
2288 | clevermous | 4377 | pop ebp esi ebp |
2430 | mario79 | 4378 | ret |
4379 | ; jmp [draw_pointer] |
||
4380 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4381 | align 4 |
4382 | sys_putimage_palette: |
||
4383 | ; ebx = pointer to image |
||
4384 | ; ecx = [xsize]*65536 + [ysize] |
||
4385 | ; edx = [xstart]*65536 + [ystart] |
||
4386 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4387 | ; edi = pointer to palette |
||
4388 | ; ebp = row delta |
||
4389 | mov eax, [CURRENT_TASK] |
||
4390 | shl eax, 8 |
||
4391 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4392 | rol edx, 16 |
||
4393 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4394 | rol edx, 16 |
||
2430 | mario79 | 4395 | ;-------------------------------------- |
4396 | align 4 |
||
2288 | clevermous | 4397 | .forced: |
4398 | cmp esi, 1 |
||
4399 | jnz @f |
||
4400 | push edi |
||
4401 | mov eax, [edi+4] |
||
4402 | sub eax, [edi] |
||
4403 | push eax |
||
4404 | push dword [edi] |
||
4405 | push 0ffffff80h |
||
4406 | mov edi, esp |
||
4407 | call put_mono_image |
||
4408 | add esp, 12 |
||
4409 | pop edi |
||
4410 | ret |
||
2430 | mario79 | 4411 | ;-------------------------------------- |
4412 | align 4 |
||
2288 | clevermous | 4413 | @@: |
4414 | cmp esi, 2 |
||
4415 | jnz @f |
||
4416 | push edi |
||
4417 | push 0ffffff80h |
||
4418 | mov edi, esp |
||
4419 | call put_2bit_image |
||
4420 | pop eax |
||
4421 | pop edi |
||
4422 | ret |
||
2430 | mario79 | 4423 | ;-------------------------------------- |
4424 | align 4 |
||
2288 | clevermous | 4425 | @@: |
4426 | cmp esi, 4 |
||
4427 | jnz @f |
||
4428 | push edi |
||
4429 | push 0ffffff80h |
||
4430 | mov edi, esp |
||
4431 | call put_4bit_image |
||
4432 | pop eax |
||
4433 | pop edi |
||
4434 | ret |
||
2430 | mario79 | 4435 | ;-------------------------------------- |
4436 | align 4 |
||
2288 | clevermous | 4437 | @@: |
4438 | push ebp esi ebp |
||
4439 | cmp esi, 8 |
||
4440 | jnz @f |
||
4441 | mov ebp, putimage_get8bpp |
||
4442 | mov esi, putimage_init8bpp |
||
4443 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4444 | ;-------------------------------------- |
4445 | align 4 |
||
2288 | clevermous | 4446 | @@: |
2727 | dunkaist | 4447 | cmp esi, 9 |
4448 | jnz @f |
||
4449 | mov ebp, putimage_get9bpp |
||
4450 | mov esi, putimage_init9bpp |
||
4451 | jmp sys_putimage_bpp |
||
4452 | ;-------------------------------------- |
||
4453 | align 4 |
||
4454 | @@: |
||
2288 | clevermous | 4455 | cmp esi, 15 |
4456 | jnz @f |
||
4457 | mov ebp, putimage_get15bpp |
||
4458 | mov esi, putimage_init15bpp |
||
4459 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4460 | ;-------------------------------------- |
4461 | align 4 |
||
2288 | clevermous | 4462 | @@: |
4463 | cmp esi, 16 |
||
4464 | jnz @f |
||
4465 | mov ebp, putimage_get16bpp |
||
4466 | mov esi, putimage_init16bpp |
||
4467 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4468 | ;-------------------------------------- |
4469 | align 4 |
||
2288 | clevermous | 4470 | @@: |
4471 | cmp esi, 24 |
||
4472 | jnz @f |
||
4473 | mov ebp, putimage_get24bpp |
||
4474 | mov esi, putimage_init24bpp |
||
4475 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4476 | ;-------------------------------------- |
4477 | align 4 |
||
2288 | clevermous | 4478 | @@: |
4479 | cmp esi, 32 |
||
4480 | jnz @f |
||
4481 | mov ebp, putimage_get32bpp |
||
4482 | mov esi, putimage_init32bpp |
||
4483 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4484 | ;-------------------------------------- |
4485 | align 4 |
||
2288 | clevermous | 4486 | @@: |
4487 | pop ebp esi ebp |
||
4488 | ret |
||
2430 | mario79 | 4489 | ;----------------------------------------------------------------------------- |
4490 | align 4 |
||
2288 | clevermous | 4491 | put_mono_image: |
4492 | push ebp esi ebp |
||
4493 | mov ebp, putimage_get1bpp |
||
4494 | mov esi, putimage_init1bpp |
||
4495 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4496 | ;----------------------------------------------------------------------------- |
4497 | align 4 |
||
2288 | clevermous | 4498 | put_2bit_image: |
4499 | push ebp esi ebp |
||
4500 | mov ebp, putimage_get2bpp |
||
4501 | mov esi, putimage_init2bpp |
||
4502 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4503 | ;----------------------------------------------------------------------------- |
4504 | align 4 |
||
2288 | clevermous | 4505 | put_4bit_image: |
4506 | push ebp esi ebp |
||
4507 | mov ebp, putimage_get4bpp |
||
4508 | mov esi, putimage_init4bpp |
||
4509 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4510 | ;----------------------------------------------------------------------------- |
4511 | align 4 |
||
2288 | clevermous | 4512 | putimage_init24bpp: |
4513 | lea eax, [eax*3] |
||
4514 | putimage_init8bpp: |
||
2727 | dunkaist | 4515 | putimage_init9bpp: |
2288 | clevermous | 4516 | ret |
2430 | mario79 | 4517 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4518 | align 16 |
4519 | putimage_get24bpp: |
||
4520 | movzx eax, byte [esi+2] |
||
4521 | shl eax, 16 |
||
4522 | mov ax, [esi] |
||
4523 | add esi, 3 |
||
4524 | ret 4 |
||
2430 | mario79 | 4525 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4526 | align 16 |
4527 | putimage_get8bpp: |
||
4528 | movzx eax, byte [esi] |
||
4529 | push edx |
||
4530 | mov edx, [esp+8] |
||
4531 | mov eax, [edx+eax*4] |
||
4532 | pop edx |
||
4533 | inc esi |
||
4534 | ret 4 |
||
2430 | mario79 | 4535 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4536 | align 16 |
4537 | putimage_get9bpp: |
||
4538 | lodsb |
||
4539 | mov ah, al |
||
4540 | shl eax, 8 |
||
4541 | mov al, ah |
||
4542 | ret 4 |
||
4543 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4544 | align 4 |
2288 | clevermous | 4545 | putimage_init1bpp: |
4546 | add eax, ecx |
||
4547 | push ecx |
||
4548 | add eax, 7 |
||
4549 | add ecx, 7 |
||
4550 | shr eax, 3 |
||
4551 | shr ecx, 3 |
||
4552 | sub eax, ecx |
||
4553 | pop ecx |
||
4554 | ret |
||
2430 | mario79 | 4555 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4556 | align 16 |
4557 | putimage_get1bpp: |
||
4558 | push edx |
||
4559 | mov edx, [esp+8] |
||
4560 | mov al, [edx] |
||
4561 | add al, al |
||
4562 | jnz @f |
||
4563 | lodsb |
||
4564 | adc al, al |
||
4565 | @@: |
||
4566 | mov [edx], al |
||
4567 | sbb eax, eax |
||
4568 | and eax, [edx+8] |
||
4569 | add eax, [edx+4] |
||
4570 | pop edx |
||
4571 | ret 4 |
||
2430 | mario79 | 4572 | ;----------------------------------------------------------------------------- |
4573 | align 4 |
||
2288 | clevermous | 4574 | putimage_init2bpp: |
4575 | add eax, ecx |
||
4576 | push ecx |
||
4577 | add ecx, 3 |
||
4578 | add eax, 3 |
||
4579 | shr ecx, 2 |
||
4580 | shr eax, 2 |
||
4581 | sub eax, ecx |
||
4582 | pop ecx |
||
4583 | ret |
||
2430 | mario79 | 4584 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4585 | align 16 |
4586 | putimage_get2bpp: |
||
4587 | push edx |
||
4588 | mov edx, [esp+8] |
||
4589 | mov al, [edx] |
||
4590 | mov ah, al |
||
4591 | shr al, 6 |
||
4592 | shl ah, 2 |
||
4593 | jnz .nonewbyte |
||
4594 | lodsb |
||
4595 | mov ah, al |
||
4596 | shr al, 6 |
||
4597 | shl ah, 2 |
||
4598 | add ah, 1 |
||
4599 | .nonewbyte: |
||
4600 | mov [edx], ah |
||
4601 | mov edx, [edx+4] |
||
4602 | movzx eax, al |
||
4603 | mov eax, [edx+eax*4] |
||
4604 | pop edx |
||
4605 | ret 4 |
||
2430 | mario79 | 4606 | ;----------------------------------------------------------------------------- |
4607 | align 4 |
||
2288 | clevermous | 4608 | putimage_init4bpp: |
4609 | add eax, ecx |
||
4610 | push ecx |
||
4611 | add ecx, 1 |
||
4612 | add eax, 1 |
||
4613 | shr ecx, 1 |
||
4614 | shr eax, 1 |
||
4615 | sub eax, ecx |
||
4616 | pop ecx |
||
4617 | ret |
||
2430 | mario79 | 4618 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4619 | align 16 |
4620 | putimage_get4bpp: |
||
4621 | push edx |
||
4622 | mov edx, [esp+8] |
||
4623 | add byte [edx], 80h |
||
4624 | jc @f |
||
4625 | movzx eax, byte [edx+1] |
||
4626 | mov edx, [edx+4] |
||
4627 | and eax, 0x0F |
||
4628 | mov eax, [edx+eax*4] |
||
4629 | pop edx |
||
4630 | ret 4 |
||
4631 | @@: |
||
4632 | movzx eax, byte [esi] |
||
4633 | add esi, 1 |
||
4634 | mov [edx+1], al |
||
4635 | shr eax, 4 |
||
4636 | mov edx, [edx+4] |
||
4637 | mov eax, [edx+eax*4] |
||
4638 | pop edx |
||
4639 | ret 4 |
||
2430 | mario79 | 4640 | ;----------------------------------------------------------------------------- |
4641 | align 4 |
||
2288 | clevermous | 4642 | putimage_init32bpp: |
4643 | shl eax, 2 |
||
4644 | ret |
||
2430 | mario79 | 4645 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4646 | align 16 |
4647 | putimage_get32bpp: |
||
4648 | lodsd |
||
4649 | ret 4 |
||
2430 | mario79 | 4650 | ;----------------------------------------------------------------------------- |
4651 | align 4 |
||
2288 | clevermous | 4652 | putimage_init15bpp: |
4653 | putimage_init16bpp: |
||
4654 | add eax, eax |
||
4655 | ret |
||
2430 | mario79 | 4656 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4657 | align 16 |
4658 | putimage_get15bpp: |
||
4659 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4660 | push ecx edx |
||
4661 | movzx eax, word [esi] |
||
4662 | add esi, 2 |
||
4663 | mov ecx, eax |
||
4664 | mov edx, eax |
||
4665 | and eax, 0x1F |
||
4666 | and ecx, 0x1F shl 5 |
||
4667 | and edx, 0x1F shl 10 |
||
4668 | shl eax, 3 |
||
4669 | shl ecx, 6 |
||
4670 | shl edx, 9 |
||
4671 | or eax, ecx |
||
4672 | or eax, edx |
||
4673 | pop edx ecx |
||
4674 | ret 4 |
||
2430 | mario79 | 4675 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4676 | align 16 |
4677 | putimage_get16bpp: |
||
4678 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4679 | push ecx edx |
||
4680 | movzx eax, word [esi] |
||
4681 | add esi, 2 |
||
4682 | mov ecx, eax |
||
4683 | mov edx, eax |
||
4684 | and eax, 0x1F |
||
4685 | and ecx, 0x3F shl 5 |
||
4686 | and edx, 0x1F shl 11 |
||
4687 | shl eax, 3 |
||
4688 | shl ecx, 5 |
||
4689 | shl edx, 8 |
||
4690 | or eax, ecx |
||
4691 | or eax, edx |
||
4692 | pop edx ecx |
||
4693 | ret 4 |
||
2430 | mario79 | 4694 | ;----------------------------------------------------------------------------- |
4695 | ;align 4 |
||
2288 | clevermous | 4696 | ; eax x beginning |
4697 | ; ebx y beginning |
||
4698 | ; ecx x end |
||
4699 | ; edx y end |
||
4700 | ; edi color |
||
2430 | mario79 | 4701 | ;__sys_drawbar: |
4702 | ; mov esi, [current_slot] |
||
4703 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4704 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4705 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4706 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4707 | ;-------------------------------------- |
||
4708 | ;align 4 |
||
4709 | ;.forced: |
||
4710 | ; call vesa20_drawbar |
||
2407 | mario79 | 4711 | ; call [draw_pointer] |
4712 | ; ret |
||
2430 | mario79 | 4713 | ;----------------------------------------------------------------------------- |
4714 | align 4 |
||
5012 | clevermous | 4715 | kb_write_wait_ack: |
2288 | clevermous | 4716 | |
4717 | push ecx edx |
||
4718 | |||
4719 | mov dl, al |
||
4720 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4721 | .wait_output_ready: |
2288 | clevermous | 4722 | in al, 0x64 |
4723 | test al, 2 |
||
5012 | clevermous | 4724 | jz @f |
4725 | loop .wait_output_ready |
||
2288 | clevermous | 4726 | mov ah, 1 |
5012 | clevermous | 4727 | jmp .nothing |
4728 | @@: |
||
2288 | clevermous | 4729 | mov al, dl |
4730 | out 0x60, al |
||
5012 | clevermous | 4731 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4732 | .wait_ack: |
||
2288 | clevermous | 4733 | in al, 0x64 |
5012 | clevermous | 4734 | test al, 1 |
4735 | jnz @f |
||
4736 | loop .wait_ack |
||
2288 | clevermous | 4737 | mov ah, 1 |
5012 | clevermous | 4738 | jmp .nothing |
4739 | @@: |
||
4740 | in al, 0x60 |
||
2288 | clevermous | 4741 | xor ah, ah |
4742 | |||
5012 | clevermous | 4743 | .nothing: |
2288 | clevermous | 4744 | pop edx ecx |
4745 | |||
4746 | ret |
||
2430 | mario79 | 4747 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4748 | |
4749 | setmouse: ; set mousepicture -pointer |
||
4750 | ; ps2 mouse enable |
||
4751 | |||
2430 | mario79 | 4752 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4753 | |
4754 | cli |
||
4755 | |||
4756 | ret |
||
4757 | |||
4758 | if used _rdtsc |
||
4759 | _rdtsc: |
||
4760 | bt [cpu_caps], CAPS_TSC |
||
4761 | jnc ret_rdtsc |
||
4762 | rdtsc |
||
4763 | ret |
||
4764 | ret_rdtsc: |
||
4765 | mov edx, 0xffffffff |
||
4766 | mov eax, 0xffffffff |
||
4767 | ret |
||
4768 | end if |
||
4769 | |||
4770 | sys_msg_board_str: |
||
4771 | |||
4772 | pushad |
||
4773 | @@: |
||
4774 | cmp [esi], byte 0 |
||
4775 | je @f |
||
3614 | shikhin | 4776 | mov ebx, 1 |
4777 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4778 | call sys_msg_board |
4779 | inc esi |
||
4780 | jmp @b |
||
4781 | @@: |
||
4782 | popad |
||
4783 | ret |
||
4784 | |||
4785 | sys_msg_board_byte: |
||
4786 | ; in: al = byte to display |
||
4787 | ; out: nothing |
||
4788 | ; destroys: nothing |
||
4789 | pushad |
||
4790 | mov ecx, 2 |
||
4791 | shl eax, 24 |
||
4792 | jmp @f |
||
4793 | |||
4794 | sys_msg_board_word: |
||
4795 | ; in: ax = word to display |
||
4796 | ; out: nothing |
||
4797 | ; destroys: nothing |
||
4798 | pushad |
||
4799 | mov ecx, 4 |
||
4800 | shl eax, 16 |
||
4801 | jmp @f |
||
4802 | |||
4803 | sys_msg_board_dword: |
||
4804 | ; in: eax = dword to display |
||
4805 | ; out: nothing |
||
4806 | ; destroys: nothing |
||
4807 | pushad |
||
4808 | mov ecx, 8 |
||
4809 | @@: |
||
4810 | push ecx |
||
4811 | rol eax, 4 |
||
4812 | push eax |
||
4813 | and al, 0xF |
||
4814 | cmp al, 10 |
||
4815 | sbb al, 69h |
||
4816 | das |
||
3614 | shikhin | 4817 | mov cl, al |
4818 | xor ebx, ebx |
||
4819 | inc ebx |
||
2288 | clevermous | 4820 | call sys_msg_board |
4821 | pop eax |
||
4822 | pop ecx |
||
4823 | loop @b |
||
4824 | popad |
||
4825 | ret |
||
4826 | |||
3392 | clevermous | 4827 | msg_board_data_size = 65536 ; Must be power of two |
4828 | |||
2288 | clevermous | 4829 | uglobal |
6501 | pathoswith | 4830 | msg_board_data rb msg_board_data_size |
4831 | msg_board_count dd ? |
||
2288 | clevermous | 4832 | endg |
4833 | |||
6501 | pathoswith | 4834 | iglobal |
4835 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4836 | endg |
||
4837 | |||
2288 | clevermous | 4838 | sys_msg_board: |
6501 | pathoswith | 4839 | ; ebx=1 -> write, cl = byte to write |
4840 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4841 | push eax ebx |
||
3614 | shikhin | 4842 | mov eax, ebx |
4843 | mov ebx, ecx |
||
2288 | clevermous | 4844 | mov ecx, [msg_board_count] |
4845 | cmp eax, 1 |
||
6501 | pathoswith | 4846 | jne .read |
2288 | clevermous | 4847 | |
4848 | if defined debug_com_base |
||
4849 | push dx ax |
||
6501 | pathoswith | 4850 | @@: ; wait for empty transmit register |
2288 | clevermous | 4851 | mov dx, debug_com_base+5 |
4852 | in al, dx |
||
4853 | test al, 1 shl 5 |
||
4854 | jz @r |
||
4855 | mov dx, debug_com_base ; Output the byte |
||
4856 | mov al, bl |
||
4857 | out dx, al |
||
4858 | pop ax dx |
||
4859 | end if |
||
4860 | |||
4861 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4862 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4863 | jnz .end |
3507 | clevermous | 4864 | pusha |
4865 | lea edx, [msg_board_data+ecx] |
||
4866 | mov ecx, 0x40FFFFFF |
||
4867 | mov ebx, [msg_board_pos] |
||
4868 | mov edi, 1 |
||
4869 | mov esi, 1 |
||
4870 | call dtext |
||
4871 | popa |
||
4872 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4873 | cmp word [msg_board_pos+2], 105*6 |
4874 | jnc @f |
||
3507 | clevermous | 4875 | cmp bl, 10 |
6501 | pathoswith | 4876 | jnz .end |
4877 | @@: |
||
4878 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4879 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4880 | mov eax, [_display.height] |
4881 | sub eax, 10 |
||
4882 | cmp ax, word [msg_board_pos] |
||
4883 | jnc @f |
||
3507 | clevermous | 4884 | mov word [msg_board_pos], 10 |
4885 | @@: |
||
3534 | clevermous | 4886 | pusha |
6501 | pathoswith | 4887 | mov eax, [msg_board_pos] |
4888 | movzx ebx, ax |
||
4889 | shr eax, 16 |
||
4890 | mov edx, 105*6 |
||
4891 | xor ecx, ecx |
||
4892 | mov edi, 1 |
||
4893 | mov esi, 9 |
||
4894 | @@: |
||
4895 | call hline |
||
4896 | inc ebx |
||
4897 | dec esi |
||
4898 | jnz @b |
||
3534 | clevermous | 4899 | popa |
6501 | pathoswith | 4900 | .end: |
2288 | clevermous | 4901 | inc ecx |
3392 | clevermous | 4902 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4903 | mov [msg_board_count], ecx |
6501 | pathoswith | 4904 | .ret: |
3614 | shikhin | 4905 | pop ebx eax |
2288 | clevermous | 4906 | ret |
6501 | pathoswith | 4907 | |
4908 | @@: |
||
4909 | mov [esp+32], ecx |
||
4910 | mov [esp+20], ecx |
||
4911 | jmp .ret |
||
4912 | |||
4913 | .read: |
||
2288 | clevermous | 4914 | cmp eax, 2 |
6501 | pathoswith | 4915 | jne .ret |
2288 | clevermous | 4916 | test ecx, ecx |
6501 | pathoswith | 4917 | jz @b |
4918 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4919 | mov eax, msg_board_data+1 |
4920 | mov ebx, msg_board_data |
||
4921 | movzx edx, byte [ebx] |
||
4922 | call memmove |
||
4923 | dec [msg_board_count] |
||
3614 | shikhin | 4924 | mov [esp + 32], edx ;eax |
4925 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4926 | ret |
4927 | |||
4928 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4929 | ;; 66 sys function. ;; |
||
4930 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4931 | ;; out eax ;; |
||
4932 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4933 | iglobal |
||
4934 | align 4 |
||
4935 | f66call: |
||
4936 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4937 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4938 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4939 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4940 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4941 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4942 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4943 | endg |
2709 | mario79 | 4944 | ;----------------------------------------------------------------------------- |
4945 | align 4 |
||
2288 | clevermous | 4946 | sys_process_def: |
4947 | dec ebx |
||
2709 | mario79 | 4948 | cmp ebx, 7 |
4949 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4950 | |
4951 | mov edi, [CURRENT_TASK] |
||
4952 | jmp dword [f66call+ebx*4] |
||
4953 | |||
4954 | .not_support: |
||
4955 | or eax, -1 |
||
4956 | ret |
||
2709 | mario79 | 4957 | ;----------------------------------------------------------------------------- |
4958 | align 4 |
||
2288 | clevermous | 4959 | .1: |
4960 | shl edi, 8 |
||
4961 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4962 | |||
4963 | ret |
||
2709 | mario79 | 4964 | ;----------------------------------------------------------------------------- |
4965 | align 4 |
||
2288 | clevermous | 4966 | .2: ; 2 = get keyboard mode |
4967 | shl edi, 8 |
||
4968 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4969 | mov [esp+32], eax |
||
4970 | ret |
||
2709 | mario79 | 4971 | ;----------------------------------------------------------------------------- |
4972 | align 4 |
||
2288 | clevermous | 4973 | .3: ;3 = get keyboard ctrl, alt, shift |
4974 | mov eax, [kb_state] |
||
4975 | mov [esp+32], eax |
||
4976 | ret |
||
2709 | mario79 | 4977 | ;----------------------------------------------------------------------------- |
4978 | align 4 |
||
2288 | clevermous | 4979 | .4: |
4980 | mov eax, hotkey_list |
||
4981 | @@: |
||
4982 | cmp dword [eax+8], 0 |
||
4983 | jz .found_free |
||
4984 | add eax, 16 |
||
4985 | cmp eax, hotkey_list+16*256 |
||
4986 | jb @b |
||
4987 | mov dword [esp+32], 1 |
||
4988 | ret |
||
4989 | .found_free: |
||
4990 | mov [eax+8], edi |
||
4991 | mov [eax+4], edx |
||
4992 | movzx ecx, cl |
||
4993 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4994 | mov edx, [ecx] |
||
4995 | mov [eax], edx |
||
4996 | mov [ecx], eax |
||
4997 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4998 | test edx, edx |
4999 | jz @f |
||
2288 | clevermous | 5000 | mov [edx+12], eax |
5001 | @@: |
||
5002 | and dword [esp+32], 0 |
||
5003 | ret |
||
2709 | mario79 | 5004 | ;----------------------------------------------------------------------------- |
5005 | align 4 |
||
2288 | clevermous | 5006 | .5: |
5007 | movzx ebx, cl |
||
5008 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5009 | mov eax, [ebx] |
||
5010 | .scan: |
||
5011 | test eax, eax |
||
5012 | jz .notfound |
||
5013 | cmp [eax+8], edi |
||
5014 | jnz .next |
||
5015 | cmp [eax+4], edx |
||
5016 | jz .found |
||
5017 | .next: |
||
5018 | mov eax, [eax] |
||
5019 | jmp .scan |
||
5020 | .notfound: |
||
5021 | mov dword [esp+32], 1 |
||
5022 | ret |
||
5023 | .found: |
||
5024 | mov ecx, [eax] |
||
5025 | jecxz @f |
||
5026 | mov edx, [eax+12] |
||
5027 | mov [ecx+12], edx |
||
5028 | @@: |
||
5029 | mov ecx, [eax+12] |
||
5030 | mov edx, [eax] |
||
5031 | mov [ecx], edx |
||
5032 | xor edx, edx |
||
5033 | mov [eax+4], edx |
||
5034 | mov [eax+8], edx |
||
5035 | mov [eax+12], edx |
||
5036 | mov [eax], edx |
||
5037 | mov [esp+32], edx |
||
5038 | ret |
||
2709 | mario79 | 5039 | ;----------------------------------------------------------------------------- |
5040 | align 4 |
||
5041 | .6: |
||
5042 | pushfd |
||
5043 | cli |
||
5044 | mov eax, [PID_lock_input] |
||
5045 | test eax, eax |
||
5046 | jnz @f |
||
5047 | ; get current PID |
||
5048 | mov eax, [CURRENT_TASK] |
||
5049 | shl eax, 5 |
||
5050 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5051 | ; set current PID for lock input |
||
5052 | mov [PID_lock_input], eax |
||
5053 | @@: |
||
5054 | popfd |
||
5055 | ret |
||
5056 | ;----------------------------------------------------------------------------- |
||
5057 | align 4 |
||
5058 | .7: |
||
5059 | mov eax, [PID_lock_input] |
||
5060 | test eax, eax |
||
5061 | jz @f |
||
5062 | ; get current PID |
||
5063 | mov ebx, [CURRENT_TASK] |
||
5064 | shl ebx, 5 |
||
5065 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5066 | ; compare current lock input with current PID |
||
5067 | cmp ebx, eax |
||
5068 | jne @f |
||
2288 | clevermous | 5069 | |
2709 | mario79 | 5070 | xor eax, eax |
5071 | mov [PID_lock_input], eax |
||
5072 | @@: |
||
5073 | ret |
||
5074 | ;----------------------------------------------------------------------------- |
||
5075 | uglobal |
||
5076 | PID_lock_input dd 0x0 |
||
5077 | endg |
||
2288 | clevermous | 5078 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5079 | ;; 61 sys function. ;; |
||
5080 | ;; in eax=61,ebx in [1..3] ;; |
||
5081 | ;; out eax ;; |
||
5082 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5083 | iglobal |
||
5084 | align 4 |
||
5085 | f61call: |
||
5086 | dd sys_gs.1 ; resolution |
||
5087 | dd sys_gs.2 ; bits per pixel |
||
5088 | dd sys_gs.3 ; bytes per scanline |
||
5089 | endg |
||
5090 | |||
5091 | |||
5092 | align 4 |
||
5093 | |||
5094 | sys_gs: ; direct screen access |
||
5095 | dec ebx |
||
5096 | cmp ebx, 2 |
||
5097 | ja .not_support |
||
5098 | jmp dword [f61call+ebx*4] |
||
5099 | .not_support: |
||
5100 | or [esp+32], dword -1 |
||
5101 | ret |
||
5102 | |||
5103 | |||
5104 | .1: ; resolution |
||
5350 | serge | 5105 | mov eax, [_display.width] |
2288 | clevermous | 5106 | shl eax, 16 |
5350 | serge | 5107 | mov ax, word [_display.height] |
2288 | clevermous | 5108 | mov [esp+32], eax |
5109 | ret |
||
5110 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5111 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5112 | mov [esp+32], eax |
5113 | ret |
||
5114 | .3: ; bytes per scanline |
||
5351 | serge | 5115 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5116 | mov [esp+32], eax |
5117 | ret |
||
5118 | |||
5119 | align 4 ; system functions |
||
5120 | |||
5121 | syscall_setpixel: ; SetPixel |
||
5122 | |||
5123 | mov eax, ebx |
||
5124 | mov ebx, ecx |
||
5125 | mov ecx, edx |
||
5126 | mov edx, [TASK_BASE] |
||
5127 | add eax, [edx-twdw+WDATA.box.left] |
||
5128 | add ebx, [edx-twdw+WDATA.box.top] |
||
5129 | mov edi, [current_slot] |
||
5130 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5131 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5132 | xor edi, edi ; no force |
||
2430 | mario79 | 5133 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5134 | ; jmp [putpixel] |
5135 | jmp __sys_putpixel |
||
2288 | clevermous | 5136 | |
5137 | align 4 |
||
5138 | |||
5139 | syscall_writetext: ; WriteText |
||
5140 | |||
5141 | mov eax, [TASK_BASE] |
||
5142 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5143 | push esi |
||
5144 | mov esi, [current_slot] |
||
5145 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5146 | shl ebp, 16 |
||
5147 | add ebp, [eax-twdw+WDATA.box.top] |
||
5148 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5149 | pop esi |
||
3462 | mario79 | 5150 | test ecx, 0x08000000 ; redirect the output to the user area |
5151 | jnz @f |
||
2288 | clevermous | 5152 | add ebx, ebp |
3462 | mario79 | 5153 | align 4 |
5154 | @@: |
||
2288 | clevermous | 5155 | mov eax, edi |
2536 | mario79 | 5156 | test ecx, 0x08000000 ; redirect the output to the user area |
5157 | jnz dtext |
||
2288 | clevermous | 5158 | xor edi, edi |
5159 | jmp dtext |
||
5160 | |||
5161 | align 4 |
||
5162 | |||
5163 | syscall_drawrect: ; DrawRect |
||
5164 | |||
5165 | mov edi, edx ; color + gradient |
||
5166 | and edi, 0x80FFFFFF |
||
5167 | test bx, bx ; x.size |
||
5168 | je .drectr |
||
5169 | test cx, cx ; y.size |
||
5170 | je .drectr |
||
5171 | |||
5172 | mov eax, ebx ; bad idea |
||
5173 | mov ebx, ecx |
||
5174 | |||
5175 | movzx ecx, ax ; ecx - x.size |
||
5176 | shr eax, 16 ; eax - x.coord |
||
5177 | movzx edx, bx ; edx - y.size |
||
5178 | shr ebx, 16 ; ebx - y.coord |
||
5179 | mov esi, [current_slot] |
||
5180 | |||
5181 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5182 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5183 | add ecx, eax |
||
5184 | add edx, ebx |
||
2453 | mario79 | 5185 | ; jmp [drawbar] |
5186 | jmp vesa20_drawbar |
||
2288 | clevermous | 5187 | .drectr: |
5188 | ret |
||
5189 | |||
5190 | align 4 |
||
5191 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5192 | mov ax, word [_display.width] |
5193 | dec ax |
||
2288 | clevermous | 5194 | shl eax, 16 |
5350 | serge | 5195 | mov ax, word [_display.height] |
5196 | dec ax |
||
2288 | clevermous | 5197 | mov [esp + 32], eax |
5198 | ret |
||
4700 | mario79 | 5199 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5200 | align 4 |
4713 | mario79 | 5201 | syscall_cdaudio: |
4711 | mario79 | 5202 | ; ECX - position of CD/DVD-drive |
5203 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5204 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5205 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5206 | cmp ecx, 11 |
||
5207 | ja .exit |
||
5208 | |||
5209 | mov eax, ecx |
||
5210 | shr eax, 2 |
||
5211 | lea eax, [eax*5] |
||
5212 | mov al, [eax+DRIVE_DATA+1] |
||
5213 | |||
5214 | push ecx ebx |
||
5215 | mov ebx, ecx |
||
5216 | and ebx, 11b |
||
5217 | shl ebx, 1 |
||
5218 | mov cl, 6 |
||
5219 | sub cl, bl |
||
5220 | shr al, cl |
||
5221 | test al, 2 ; it's not an ATAPI device |
||
5222 | pop ebx ecx |
||
5223 | |||
5224 | jz .exit |
||
5225 | |||
4700 | mario79 | 5226 | cmp ebx, 4 |
5227 | je .eject |
||
2288 | clevermous | 5228 | |
5229 | cmp ebx, 5 |
||
4700 | mario79 | 5230 | je .load |
4711 | mario79 | 5231 | ;-------------------------------------- |
5232 | .exit: |
||
4700 | mario79 | 5233 | ret |
5234 | ;-------------------------------------- |
||
2288 | clevermous | 5235 | .load: |
5236 | call .reserve |
||
5237 | call LoadMedium |
||
5238 | jmp .free |
||
4700 | mario79 | 5239 | ;-------------------------------------- |
2288 | clevermous | 5240 | .eject: |
5241 | call .reserve |
||
5242 | call clear_CD_cache |
||
5243 | call allow_medium_removal |
||
5244 | call EjectMedium |
||
5245 | jmp .free |
||
4700 | mario79 | 5246 | ;-------------------------------------- |
2288 | clevermous | 5247 | .reserve: |
5248 | call reserve_cd |
||
4700 | mario79 | 5249 | |
5250 | mov ebx, ecx |
||
5251 | inc ebx |
||
5252 | mov [cdpos], ebx |
||
5253 | |||
2288 | clevermous | 5254 | mov eax, ecx |
5255 | shr eax, 1 |
||
5256 | and eax, 1 |
||
5257 | inc eax |
||
6464 | pathoswith | 5258 | mov [ChannelNumber], al |
2288 | clevermous | 5259 | mov eax, ecx |
5260 | and eax, 1 |
||
5261 | mov [DiskNumber], al |
||
5262 | call reserve_cd_channel |
||
5263 | ret |
||
4700 | mario79 | 5264 | ;-------------------------------------- |
2288 | clevermous | 5265 | .free: |
5266 | call free_cd_channel |
||
5267 | and [cd_status], 0 |
||
5268 | ret |
||
2511 | mario79 | 5269 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5270 | align 4 |
2511 | mario79 | 5271 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5272 | cmp ebx, [_display.width] |
5273 | jb @f |
||
5274 | cmp ecx, [_display.height] |
||
5275 | jb @f |
||
2511 | mario79 | 5276 | xor eax, eax |
5277 | jmp .store |
||
5278 | ;-------------------------------------- |
||
5279 | align 4 |
||
5280 | @@: |
||
5281 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5282 | add eax, [_display.win_map] |
2511 | mario79 | 5283 | movzx eax, byte[eax+ebx] ; get value for current point |
5284 | ;-------------------------------------- |
||
5285 | align 4 |
||
5286 | .store: |
||
5287 | mov [esp + 32], eax |
||
5288 | ret |
||
5289 | ;----------------------------------------------------------------------------- |
||
5290 | align 4 |
||
2288 | clevermous | 5291 | syscall_getpixel: ; GetPixel |
5350 | serge | 5292 | mov ecx, [_display.width] |
2288 | clevermous | 5293 | xor edx, edx |
5294 | mov eax, ebx |
||
5295 | div ecx |
||
5296 | mov ebx, edx |
||
5297 | xchg eax, ebx |
||
2430 | mario79 | 5298 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5299 | call dword [GETPIXEL]; eax - x, ebx - y |
5300 | mov [esp + 32], ecx |
||
5301 | ret |
||
2509 | mario79 | 5302 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5303 | align 4 |
5304 | syscall_getarea: |
||
5305 | ;eax = 36 |
||
5306 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5307 | ;ecx = [size x]*65536 + [size y] |
||
5308 | ;edx = [start x]*65536 + [start y] |
||
5309 | pushad |
||
5310 | mov edi, ebx |
||
5311 | mov eax, edx |
||
5312 | shr eax, 16 |
||
5313 | mov ebx, edx |
||
5314 | and ebx, 0xffff |
||
5315 | dec eax |
||
5316 | dec ebx |
||
5317 | ; eax - x, ebx - y |
||
5318 | mov edx, ecx |
||
5319 | |||
5320 | shr ecx, 16 |
||
5321 | and edx, 0xffff |
||
5322 | mov esi, ecx |
||
5323 | ; ecx - size x, edx - size y |
||
5324 | |||
5325 | mov ebp, edx |
||
5326 | dec ebp |
||
5327 | lea ebp, [ebp*3] |
||
5328 | |||
5329 | imul ebp, esi |
||
5330 | |||
5331 | mov esi, ecx |
||
5332 | dec esi |
||
5333 | lea esi, [esi*3] |
||
5334 | |||
5335 | add ebp, esi |
||
5336 | add ebp, edi |
||
5337 | |||
5338 | add ebx, edx |
||
2509 | mario79 | 5339 | ;-------------------------------------- |
5340 | align 4 |
||
2288 | clevermous | 5341 | .start_y: |
5342 | push ecx edx |
||
2509 | mario79 | 5343 | ;-------------------------------------- |
5344 | align 4 |
||
2288 | clevermous | 5345 | .start_x: |
5346 | push eax ebx ecx |
||
5347 | add eax, ecx |
||
5348 | |||
2430 | mario79 | 5349 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5350 | call dword [GETPIXEL]; eax - x, ebx - y |
5351 | |||
5352 | mov [ebp], cx |
||
5353 | shr ecx, 16 |
||
5354 | mov [ebp+2], cl |
||
5355 | |||
5356 | pop ecx ebx eax |
||
5357 | sub ebp, 3 |
||
5358 | dec ecx |
||
5359 | jnz .start_x |
||
5360 | pop edx ecx |
||
5361 | dec ebx |
||
5362 | dec edx |
||
5363 | jnz .start_y |
||
5364 | popad |
||
5365 | ret |
||
2509 | mario79 | 5366 | ;----------------------------------------------------------------------------- |
5367 | align 4 |
||
5368 | syscall_putarea_backgr: |
||
5369 | ;eax = 25 |
||
5370 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5371 | ;ecx = [size x]*65536 + [size y] |
||
5372 | ;edx = [start x]*65536 + [start y] |
||
5373 | pushad |
||
5374 | mov edi, ebx |
||
5375 | mov eax, edx |
||
5376 | shr eax, 16 |
||
5377 | mov ebx, edx |
||
5378 | and ebx, 0xffff |
||
5379 | dec eax |
||
5380 | dec ebx |
||
5381 | ; eax - x, ebx - y |
||
5382 | mov edx, ecx |
||
5383 | shr ecx, 16 |
||
5384 | and edx, 0xffff |
||
5385 | mov esi, ecx |
||
5386 | ; ecx - size x, edx - size y |
||
5387 | mov ebp, edx |
||
5388 | dec ebp |
||
5389 | shl ebp, 2 |
||
2288 | clevermous | 5390 | |
2509 | mario79 | 5391 | imul ebp, esi |
5392 | |||
5393 | mov esi, ecx |
||
5394 | dec esi |
||
5395 | shl esi, 2 |
||
5396 | |||
5397 | add ebp, esi |
||
5398 | add ebp, edi |
||
5399 | |||
5400 | add ebx, edx |
||
5401 | ;-------------------------------------- |
||
2288 | clevermous | 5402 | align 4 |
2509 | mario79 | 5403 | .start_y: |
5404 | push ecx edx |
||
5405 | ;-------------------------------------- |
||
5406 | align 4 |
||
5407 | .start_x: |
||
5408 | push eax ecx |
||
5409 | add eax, ecx |
||
2288 | clevermous | 5410 | |
2509 | mario79 | 5411 | mov ecx, [ebp] |
5412 | rol ecx, 8 |
||
5413 | test cl, cl ; transparensy = 0 |
||
5414 | jz .no_put |
||
5415 | |||
5416 | xor cl, cl |
||
5417 | ror ecx, 8 |
||
5418 | |||
5419 | pushad |
||
5420 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5421 | add edx, [_display.win_map] |
2509 | mario79 | 5422 | movzx edx, byte [eax+edx] |
5423 | cmp dl, byte 1 |
||
5424 | jne @f |
||
5425 | |||
5426 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5427 | ;-------------------------------------- |
||
5428 | align 4 |
||
5429 | @@: |
||
5430 | popad |
||
5431 | ;-------------------------------------- |
||
5432 | align 4 |
||
5433 | .no_put: |
||
5434 | pop ecx eax |
||
2991 | Serge | 5435 | |
2509 | mario79 | 5436 | sub ebp, 4 |
5437 | dec ecx |
||
5438 | jnz .start_x |
||
5439 | |||
5440 | pop edx ecx |
||
5441 | dec ebx |
||
5442 | dec edx |
||
5443 | jnz .start_y |
||
5444 | |||
5445 | popad |
||
5446 | ret |
||
5447 | ;----------------------------------------------------------------------------- |
||
5448 | align 4 |
||
2288 | clevermous | 5449 | syscall_drawline: ; DrawLine |
5450 | |||
5451 | mov edi, [TASK_BASE] |
||
5452 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5453 | mov ebp, eax |
||
5454 | mov esi, [current_slot] |
||
5455 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5456 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5457 | add ebp, ebx |
||
5458 | shl eax, 16 |
||
5459 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5460 | add eax, ebp |
||
5461 | mov ebp, ebx |
||
5462 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5463 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5464 | add ebp, ecx |
||
5465 | shl ebx, 16 |
||
5466 | xor edi, edi |
||
5467 | add ebx, ebp |
||
5468 | mov ecx, edx |
||
2453 | mario79 | 5469 | ; jmp [draw_line] |
5470 | jmp __sys_draw_line |
||
2288 | clevermous | 5471 | |
5472 | |||
5473 | align 4 |
||
5474 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5475 | |||
5476 | call r_f_port_area |
||
5477 | mov [esp+32], eax |
||
5478 | ret |
||
5479 | |||
5480 | align 4 |
||
5481 | syscall_threads: ; CreateThreads |
||
5482 | ; |
||
4105 | Serge | 5483 | ; ecx=thread entry point |
5484 | ; edx=thread stack pointer |
||
2288 | clevermous | 5485 | ; |
5486 | ; on return : eax = pid |
||
5487 | |||
4105 | Serge | 5488 | xor ebx, ebx |
2288 | clevermous | 5489 | call new_sys_threads |
5490 | |||
5491 | mov [esp+32], eax |
||
5492 | ret |
||
5493 | |||
5494 | align 4 |
||
5495 | |||
5496 | paleholder: |
||
5497 | ret |
||
2438 | mario79 | 5498 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5499 | align 4 |
2438 | mario79 | 5500 | calculate_fast_getting_offset_for_WinMapAddress: |
5501 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5502 | xor eax, eax |
2438 | mario79 | 5503 | mov ecx, [_display.height] |
5504 | mov edi, d_width_calc_area |
||
5505 | cld |
||
5506 | @@: |
||
5507 | stosd |
||
5508 | add eax, [_display.width] |
||
5509 | dec ecx |
||
5510 | jnz @r |
||
5511 | ret |
||
5512 | ;------------------------------------------------------------------------------ |
||
5513 | align 4 |
||
2480 | mario79 | 5514 | calculate_fast_getting_offset_for_LFB: |
5515 | ; calculate data area for fast getting offset to LFB |
||
5516 | xor eax, eax |
||
5517 | mov ecx, [_display.height] |
||
5518 | mov edi, BPSLine_calc_area |
||
5519 | cld |
||
5520 | @@: |
||
5521 | stosd |
||
5351 | serge | 5522 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5523 | dec ecx |
5524 | jnz @r |
||
5525 | ret |
||
5526 | ;------------------------------------------------------------------------------ |
||
5527 | align 4 |
||
2288 | clevermous | 5528 | set_screen: |
2654 | mario79 | 5529 | ; in: |
5530 | ; eax - new Screen_Max_X |
||
5531 | ; ecx - new BytesPerScanLine |
||
5532 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5533 | |
5534 | pushfd |
||
5535 | cli |
||
5536 | |||
5351 | serge | 5537 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5538 | |
5539 | mov [screen_workarea.right], eax |
||
5540 | mov [screen_workarea.bottom], edx |
||
5541 | |||
5542 | push ebx |
||
5543 | push esi |
||
5544 | push edi |
||
5545 | |||
5546 | pushad |
||
5547 | |||
2654 | mario79 | 5548 | cmp [do_not_touch_winmap], 1 |
5549 | je @f |
||
5550 | |||
5351 | serge | 5551 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5552 | |
5553 | mov eax, [_display.width] |
||
5554 | mul [_display.height] |
||
5351 | serge | 5555 | mov [_display.win_map_size], eax |
2288 | clevermous | 5556 | |
5557 | stdcall kernel_alloc, eax |
||
5351 | serge | 5558 | mov [_display.win_map], eax |
2288 | clevermous | 5559 | test eax, eax |
5560 | jz .epic_fail |
||
2654 | mario79 | 5561 | ; store for f.18.24 |
5562 | mov eax, [_display.width] |
||
5563 | mov [display_width_standard], eax |
||
2288 | clevermous | 5564 | |
2654 | mario79 | 5565 | mov eax, [_display.height] |
5566 | mov [display_height_standard], eax |
||
5567 | @@: |
||
2438 | mario79 | 5568 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5569 | ; for Qemu or non standart video cards |
2991 | Serge | 5570 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5571 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5572 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5573 | popad |
5574 | |||
5575 | call repos_windows |
||
5576 | xor eax, eax |
||
5577 | xor ebx, ebx |
||
5350 | serge | 5578 | mov ecx, [_display.width] |
5579 | mov edx, [_display.height] |
||
5580 | dec ecx |
||
5581 | dec edx |
||
2288 | clevermous | 5582 | call calculatescreen |
5583 | pop edi |
||
5584 | pop esi |
||
5585 | pop ebx |
||
5586 | |||
5587 | popfd |
||
5588 | ret |
||
5589 | |||
5590 | .epic_fail: |
||
5591 | hlt ; Houston, we've had a problem |
||
5592 | |||
5593 | ; --------------- APM --------------------- |
||
5594 | uglobal |
||
5595 | apm_entry dp 0 |
||
5596 | apm_vf dd 0 |
||
5597 | endg |
||
5598 | |||
5599 | align 4 |
||
5600 | sys_apm: |
||
5601 | xor eax, eax |
||
5602 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5603 | jne @f |
||
5604 | inc eax |
||
5605 | or dword [esp + 44], eax ; error |
||
5606 | add eax, 7 |
||
5607 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5608 | ret |
||
5609 | |||
5610 | @@: |
||
5611 | ; xchg eax, ecx |
||
5612 | ; xchg ebx, ecx |
||
5613 | |||
5614 | cmp dx, 3 |
||
5615 | ja @f |
||
5616 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5617 | mov eax, [apm_vf] |
||
5618 | mov [esp + 32], eax |
||
5619 | shr eax, 16 |
||
5620 | mov [esp + 28], eax |
||
5621 | ret |
||
5622 | |||
5623 | @@: |
||
5624 | |||
5625 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5626 | xchg [master_tab], esi |
||
5627 | push esi |
||
5628 | mov edi, cr3 |
||
5629 | mov cr3, edi ;flush TLB |
||
5630 | |||
5631 | call pword [apm_entry] ;call APM BIOS |
||
5632 | |||
5633 | xchg eax, [esp] |
||
5634 | mov [master_tab], eax |
||
5635 | mov eax, cr3 |
||
5636 | mov cr3, eax |
||
5637 | pop eax |
||
5638 | |||
5639 | mov [esp + 4 ], edi |
||
5640 | mov [esp + 8], esi |
||
5641 | mov [esp + 20], ebx |
||
5642 | mov [esp + 24], edx |
||
5643 | mov [esp + 28], ecx |
||
5644 | mov [esp + 32], eax |
||
5645 | setc al |
||
5646 | and [esp + 44], byte 0xfe |
||
5647 | or [esp + 44], al |
||
5648 | ret |
||
5649 | ; ----------------------------------------- |
||
5650 | |||
5651 | align 4 |
||
5652 | |||
5653 | undefined_syscall: ; Undefined system call |
||
5654 | mov [esp + 32], dword -1 |
||
5655 | ret |
||
5656 | |||
5657 | |||
3627 | Serge | 5658 | if ~ lang eq sp |
5659 | diff16 "end of .text segment",0,$ |
||
5660 | end if |
||
5661 | |||
2288 | clevermous | 5662 | include "data32.inc" |
5663 | |||
5664 | __REV__ = __REV |
||
5665 | |||
3341 | yogev_ezra | 5666 | if ~ lang eq sp |
2288 | clevermous | 5667 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5668 | end if=> |