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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3742 | clevermous | 3 | ;; Copyright (C) KolibriOS team 2004-2013. 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: 5049 $ |
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75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
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3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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3556 | hidnplayr | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
2288 | clevermous | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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99 | |||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
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101 | os_code equ (os_code_l-gdts) |
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102 | graph_data equ (3+graph_data_l-gdts) |
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103 | tss0 equ (tss0_l-gdts) |
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104 | app_code equ (3+app_code_l-gdts) |
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105 | app_data equ (3+app_data_l-gdts) |
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106 | app_tls equ (3+tls_data_l-gdts) |
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107 | pci_code_sel equ (pci_code_32-gdts) |
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108 | pci_data_sel equ (pci_data_32-gdts) |
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109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
134 | |||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | ;; ;; |
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137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | use16 |
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142 | org 0x0 |
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143 | jmp start_of_code |
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144 | |||
3287 | esevece | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
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3927 | kaitz | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
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3287 | esevece | 149 | else |
2288 | clevermous | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 151 | end if |
2288 | clevermous | 152 | |
153 | include "boot/bootstr.inc" ; language-independent boot messages |
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154 | include "boot/preboot.inc" |
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155 | |||
3274 | esevece | 156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
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158 | else if lang eq sp |
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159 | include "boot/bootsp.inc" ; spanish system boot messages |
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2288 | clevermous | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
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162 | include "boot/ru.inc" ; Russian font |
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163 | else if lang eq et |
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164 | include "boot/bootet.inc" ; estonian system boot messages |
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165 | include "boot/et.inc" ; Estonian font |
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166 | else |
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3274 | esevece | 167 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 168 | end if |
169 | |||
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
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171 | include "bus/pci/pci16.inc" |
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172 | include "detect/biosdisk.inc" |
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173 | |||
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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175 | ;; ;; |
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176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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177 | ;; ;; |
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178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
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182 | |||
183 | mov ecx, CR0_PE |
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184 | |||
185 | ; Enabling 32 bit protected mode |
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186 | |||
187 | sidt [cs:old_ints_h] |
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188 | |||
189 | cli ; disable all irqs |
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190 | cld |
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191 | mov al, 255 ; mask all irqs |
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192 | out 0xa1, al |
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193 | out 0x21, al |
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194 | l.5: |
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195 | in al, 0x64 ; Enable A20 |
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196 | test al, 2 |
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197 | jnz l.5 |
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198 | mov al, 0xD1 |
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199 | out 0x64, al |
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200 | l.6: |
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201 | in al, 0x64 |
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202 | test al, 2 |
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203 | jnz l.6 |
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204 | mov al, 0xDF |
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205 | out 0x60, al |
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206 | l.7: |
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207 | in al, 0x64 |
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208 | test al, 2 |
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209 | jnz l.7 |
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210 | mov al, 0xFF |
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211 | out 0x64, al |
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212 | |||
213 | lgdt [cs:tmp_gdt] ; Load GDT |
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214 | mov eax, cr0 ; protected mode |
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215 | or eax, ecx |
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216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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217 | mov cr0, eax |
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218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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219 | |||
220 | align 8 |
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221 | tmp_gdt: |
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222 | |||
223 | dw 23 |
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224 | dd tmp_gdt+0x10000 |
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225 | dw 0 |
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226 | |||
227 | dw 0xffff |
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228 | dw 0x0000 |
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229 | db 0x00 |
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230 | dw 11011111b *256 +10011010b |
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231 | db 0x00 |
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232 | |||
233 | dw 0xffff |
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234 | dw 0x0000 |
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235 | db 0x00 |
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236 | dw 11011111b *256 +10010010b |
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237 | db 0x00 |
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238 | |||
239 | include "data16.inc" |
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240 | |||
3627 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
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243 | end if |
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244 | |||
2288 | clevermous | 245 | use32 |
246 | org $+0x10000 |
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247 | |||
248 | align 4 |
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249 | B32: |
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250 | mov ax, os_stack ; Selector for os |
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251 | mov ds, ax |
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252 | mov es, ax |
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253 | mov fs, ax |
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254 | mov gs, ax |
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255 | mov ss, ax |
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256 | mov esp, 0x006CC00 ; Set stack |
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257 | |||
258 | ; CLEAR 0x280000 - HEAP_BASE |
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259 | |||
260 | xor eax, eax |
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261 | mov edi, CLEAN_ZONE |
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262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | |||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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267 | mov edi, endofcode-OS_BASE |
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268 | mov ecx, 0x90000 |
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269 | sub ecx, edi |
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270 | shr ecx, 2 |
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271 | rep stosd |
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272 | |||
273 | ; SAVE & CLEAR 0-0xffff |
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274 | |||
275 | mov edi, 0x1000 |
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3732 | Serge | 276 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 277 | rep stosd |
3732 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
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280 | rep stosd |
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2288 | clevermous | 281 | |
282 | call test_cpu |
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283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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284 | |||
285 | call check_acpi |
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286 | call init_BIOS32 |
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287 | ; MEMORY MODEL |
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288 | call mem_test |
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289 | call init_mem |
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290 | call init_page_map |
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291 | |||
292 | ; ENABLE PAGING |
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293 | |||
294 | mov eax, sys_pgdir-OS_BASE |
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295 | mov cr3, eax |
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296 | |||
297 | mov eax, cr0 |
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298 | or eax, CR0_PG+CR0_WP |
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299 | mov cr0, eax |
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300 | |||
301 | lgdt [gdts] |
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302 | jmp pword os_code:high_code |
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303 | |||
304 | align 4 |
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305 | bios32_entry dd ? |
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306 | tmp_page_tabs dd ? |
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307 | |||
308 | use16 |
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309 | org $-0x10000 |
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310 | include "boot/shutdown.inc" ; shutdown or restart |
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311 | org $+0x10000 |
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5033 | clevermous | 312 | |
313 | ap_init16: |
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314 | cli |
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315 | lgdt [cs:gdts_ap-ap_init16] |
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316 | mov eax, [cs:cr3_ap-ap_init16] |
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317 | mov cr3, eax |
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318 | mov eax, [cs:cr4_ap-ap_init16] |
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319 | mov cr4, eax |
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320 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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321 | mov cr0, eax |
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322 | jmp pword os_code:ap_init_high |
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323 | align 16 |
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324 | gdts_ap: |
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325 | dw gdte-gdts-1 |
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326 | dd gdts |
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327 | dw 0 |
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328 | cr3_ap dd ? |
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329 | cr4_ap dd ? |
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330 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 331 | use32 |
332 | |||
333 | __DEBUG__ fix 1 |
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334 | __DEBUG_LEVEL__ fix 1 |
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335 | include 'init.inc' |
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336 | |||
337 | org OS_BASE+$ |
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338 | |||
2443 | Serge | 339 | include 'fdo.inc' |
340 | |||
2288 | clevermous | 341 | align 4 |
342 | high_code: |
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343 | mov ax, os_stack |
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344 | mov bx, app_data |
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345 | mov cx, app_tls |
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346 | mov ss, ax |
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347 | add esp, OS_BASE |
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348 | |||
349 | mov ds, bx |
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350 | mov es, bx |
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351 | mov fs, cx |
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352 | mov gs, bx |
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353 | |||
354 | bt [cpu_caps], CAPS_PGE |
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355 | jnc @F |
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356 | |||
357 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
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358 | |||
359 | mov ebx, cr4 |
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360 | or ebx, CR4_PGE |
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361 | mov cr4, ebx |
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362 | @@: |
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363 | xor eax, eax |
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364 | mov dword [sys_pgdir], eax |
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365 | mov dword [sys_pgdir+4], eax |
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366 | |||
367 | mov eax, cr3 |
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368 | mov cr3, eax ; flush TLB |
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369 | |||
370 | mov ecx, pg_data.mutex |
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371 | call mutex_init |
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372 | |||
373 | mov ecx, disk_list_mutex |
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374 | call mutex_init |
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375 | |||
2601 | clevermous | 376 | mov ecx, keyboard_list_mutex |
377 | call mutex_init |
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378 | |||
2489 | mario79 | 379 | mov ecx, unpack_mutex |
380 | call mutex_init |
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381 | |||
3534 | clevermous | 382 | mov ecx, application_table_mutex |
383 | call mutex_init |
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384 | |||
3742 | clevermous | 385 | mov ecx, ide_mutex |
386 | call mutex_init |
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387 | mov ecx, ide_channel1_mutex |
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388 | call mutex_init |
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389 | mov ecx, ide_channel2_mutex |
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390 | call mutex_init |
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4700 | mario79 | 391 | mov ecx, ide_channel3_mutex |
392 | call mutex_init |
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393 | mov ecx, ide_channel4_mutex |
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394 | call mutex_init |
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395 | mov ecx, ide_channel5_mutex |
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396 | call mutex_init |
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397 | mov ecx, ide_channel6_mutex |
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398 | call mutex_init |
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3774 | mario79 | 399 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 400 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 401 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 402 | ; --------------- APM --------------------- |
403 | |||
404 | ; init selectors |
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3732 | Serge | 405 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
406 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 407 | ; protected-mode 32-bit code segment |
3732 | Serge | 408 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 409 | ; protected-mode 16-bit code segment |
3732 | Serge | 410 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 411 | ; protected-mode 16-bit data segment |
412 | |||
413 | shl eax, 4 |
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414 | mov [dword apm_code_32 + 2], ax |
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415 | shr eax, 16 |
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416 | mov [dword apm_code_32 + 4], al |
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417 | |||
418 | shl ecx, 4 |
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419 | mov [dword apm_code_16 + 2], cx |
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420 | shr ecx, 16 |
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421 | mov [dword apm_code_16 + 4], cl |
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422 | |||
423 | shl edx, 4 |
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424 | mov [dword apm_data_16 + 2], dx |
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425 | shr edx, 16 |
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426 | mov [dword apm_data_16 + 4], dl |
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427 | |||
428 | mov dword[apm_entry], ebx |
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429 | mov word [apm_entry + 4], apm_code_32 - gdts |
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430 | |||
3732 | Serge | 431 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 432 | mov [apm_vf], eax |
433 | ; ----------------------------------------- |
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3732 | Serge | 434 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 435 | mov [allow_dma_access], al |
3732 | Serge | 436 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
2288 | clevermous | 437 | mov [_display.bpp], eax |
438 | mov [_display.vrefresh], 60 |
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3777 | yogev_ezra | 439 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
440 | mov [debug_direct_print], al |
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441 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
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442 | mov [launcher_start], al |
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3732 | Serge | 443 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
2288 | clevermous | 444 | mov [_display.width], eax |
2654 | mario79 | 445 | mov [display_width_standard], eax |
2288 | clevermous | 446 | dec eax |
447 | mov [Screen_Max_X], eax |
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448 | mov [screen_workarea.right], eax |
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3732 | Serge | 449 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2288 | clevermous | 450 | mov [_display.height], eax |
2654 | mario79 | 451 | mov [display_height_standard], eax |
2288 | clevermous | 452 | dec eax |
453 | mov [Screen_Max_Y], eax |
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454 | mov [screen_workarea.bottom], eax |
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3732 | Serge | 455 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3606 | Serge | 456 | mov dword [SCR_MODE], eax |
457 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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2407 | mario79 | 458 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 459 | mov eax, 640 *4 ; Bytes PerScanLine |
460 | cmp [SCR_MODE], word 0x13 ; 320x200 |
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2288 | clevermous | 461 | je @f |
3606 | Serge | 462 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 463 | je @f |
3732 | Serge | 464 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3606 | Serge | 465 | @@: |
2288 | clevermous | 466 | mov [_display.pitch], eax |
467 | mov eax, [_display.width] |
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468 | mul [_display.height] |
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469 | mov [_WinMapSize], eax |
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470 | |||
2438 | mario79 | 471 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 472 | ; for Qemu or non standart video cards |
3481 | Serge | 473 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 474 | ; equal to [_display.width] * [ScreenBPP] / 8 |
475 | call calculate_fast_getting_offset_for_LFB |
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2438 | mario79 | 476 | |
3732 | Serge | 477 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 478 | movzx ecx, byte [esi-1] |
479 | mov [NumBiosDisks], ecx |
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480 | mov edi, BiosDisksData |
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481 | rep movsd |
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482 | |||
483 | ; GRAPHICS ADDRESSES |
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484 | |||
3732 | Serge | 485 | mov eax, [BOOT_VARS+BOOT_LFB] |
2288 | clevermous | 486 | mov [LFBAddress], eax |
487 | |||
488 | cmp [SCR_MODE], word 0100000000000000b |
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489 | jge setvesa20 |
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2407 | mario79 | 490 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
2288 | clevermous | 491 | je v20ga32 |
492 | jmp v20ga24 |
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2436 | mario79 | 493 | |
2407 | mario79 | 494 | setvesa20: |
2288 | clevermous | 495 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
496 | mov [GETPIXEL], dword Vesa20_getpixel24 |
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3537 | Serge | 497 | cmp byte [_display.bpp], 24 |
2288 | clevermous | 498 | jz v20ga24 |
2407 | mario79 | 499 | v20ga32: |
2288 | clevermous | 500 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
501 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 502 | jmp no_mode_0x12 |
503 | v20ga24: |
||
2288 | clevermous | 504 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
505 | jne no_mode_0x12 |
||
506 | mov [PUTPIXEL], dword VGA_putpixel |
||
507 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 508 | no_mode_0x12: |
2288 | clevermous | 509 | |
2642 | mario79 | 510 | mov [MOUSE_PICTURE], dword mousepointer |
511 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
512 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
513 | |||
2288 | clevermous | 514 | ; -------- Fast System Call init ---------- |
515 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
516 | bt [cpu_caps], CAPS_SEP |
||
517 | jnc .SEnP ; SysEnter not Present |
||
518 | xor edx, edx |
||
519 | mov ecx, MSR_SYSENTER_CS |
||
520 | mov eax, os_code |
||
521 | wrmsr |
||
522 | mov ecx, MSR_SYSENTER_ESP |
||
523 | ; mov eax, sysenter_stack ; Check it |
||
524 | xor eax, eax |
||
525 | wrmsr |
||
526 | mov ecx, MSR_SYSENTER_EIP |
||
527 | mov eax, sysenter_entry |
||
528 | wrmsr |
||
529 | .SEnP: |
||
530 | ; AMD SYSCALL/SYSRET |
||
531 | cmp byte[cpu_vendor], 'A' |
||
532 | jne .noSYSCALL |
||
533 | mov eax, 0x80000001 |
||
534 | cpuid |
||
535 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
536 | jz .noSYSCALL |
||
537 | mov ecx, MSR_AMD_EFER |
||
538 | rdmsr |
||
539 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
540 | wrmsr |
||
541 | |||
542 | ; !!!! It`s dirty hack, fix it !!! |
||
543 | ; Bits of EDX : |
||
3539 | clevermous | 544 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 545 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 546 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 547 | ; and the contents of this field, plus 8, are copied into the SS register. |
548 | |||
549 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
550 | mov edx, 0x1B0008 |
||
551 | |||
552 | mov eax, syscall_entry |
||
553 | mov ecx, MSR_AMD_STAR |
||
554 | wrmsr |
||
555 | .noSYSCALL: |
||
556 | ; ----------------------------------------- |
||
557 | stdcall alloc_page |
||
558 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
559 | stdcall alloc_page |
||
560 | stdcall map_page, tss+0x80, eax, PG_SW |
||
561 | stdcall alloc_page |
||
562 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
563 | |||
564 | ; LOAD IDT |
||
565 | |||
566 | call build_interrupt_table ;lidt is executed |
||
567 | ;lidt [idtreg] |
||
568 | |||
569 | call init_kernel_heap |
||
3534 | clevermous | 570 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 571 | mov [os_stack_seg], eax |
572 | |||
573 | lea esp, [eax+RING0_STACK_SIZE] |
||
574 | |||
575 | mov [tss._ss0], os_stack |
||
576 | mov [tss._esp0], esp |
||
577 | mov [tss._esp], esp |
||
578 | mov [tss._cs], os_code |
||
579 | mov [tss._ss], os_stack |
||
580 | mov [tss._ds], app_data |
||
581 | mov [tss._es], app_data |
||
582 | mov [tss._fs], app_data |
||
583 | mov [tss._gs], app_data |
||
584 | mov [tss._io], 128 |
||
585 | ;Add IO access table - bit array of permitted ports |
||
586 | mov edi, tss._io_map_0 |
||
587 | xor eax, eax |
||
588 | not eax |
||
589 | mov ecx, 8192/4 |
||
590 | rep stosd ; access to 4096*8=65536 ports |
||
591 | |||
592 | mov ax, tss0 |
||
593 | ltr ax |
||
594 | |||
2991 | Serge | 595 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 596 | call init_LFB |
597 | call init_fpu |
||
598 | call init_malloc |
||
599 | |||
600 | stdcall alloc_kernel_space, 0x51000 |
||
601 | mov [default_io_map], eax |
||
602 | |||
603 | add eax, 0x2000 |
||
604 | mov [ipc_tmp], eax |
||
605 | mov ebx, 0x1000 |
||
606 | |||
607 | add eax, 0x40000 |
||
608 | mov [proc_mem_map], eax |
||
609 | |||
610 | add eax, 0x8000 |
||
611 | mov [proc_mem_pdir], eax |
||
612 | |||
613 | add eax, ebx |
||
614 | mov [proc_mem_tab], eax |
||
615 | |||
616 | add eax, ebx |
||
617 | mov [tmp_task_pdir], eax |
||
618 | |||
619 | add eax, ebx |
||
620 | mov [tmp_task_ptab], eax |
||
621 | |||
622 | add eax, ebx |
||
623 | mov [ipc_pdir], eax |
||
624 | |||
625 | add eax, ebx |
||
626 | mov [ipc_ptab], eax |
||
627 | |||
628 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
629 | (unpack.lc+unpack.lp)))*4 |
||
630 | |||
631 | mov [unpack.p], eax |
||
632 | |||
633 | call init_events |
||
2384 | hidnplayr | 634 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 635 | mov [srv.fd], eax |
636 | mov [srv.bk], eax |
||
637 | |||
638 | ;Set base of graphic segment to linear address of LFB |
||
639 | mov eax, [LFBAddress] ; set for gs |
||
640 | mov [graph_data_l+2], ax |
||
641 | shr eax, 16 |
||
642 | mov [graph_data_l+4], al |
||
643 | mov [graph_data_l+7], ah |
||
644 | |||
645 | stdcall kernel_alloc, [_WinMapSize] |
||
646 | mov [_WinMapAddress], eax |
||
647 | |||
648 | xor eax, eax |
||
649 | inc eax |
||
650 | |||
651 | ; set background |
||
652 | |||
653 | mov [BgrDrawMode], eax |
||
654 | mov [BgrDataWidth], eax |
||
655 | mov [BgrDataHeight], eax |
||
656 | mov [mem_BACKGROUND], 4 |
||
657 | mov [img_background], static_background_data |
||
658 | |||
4199 | mario79 | 659 | ; set clipboard |
660 | |||
661 | xor eax, eax |
||
662 | mov [clipboard_slots], eax |
||
663 | mov [clipboard_write_lock], eax |
||
664 | stdcall kernel_alloc, 4096 |
||
665 | test eax, eax |
||
666 | jnz @f |
||
667 | |||
668 | dec eax |
||
669 | @@: |
||
670 | mov [clipboard_main_list], eax |
||
671 | |||
3296 | clevermous | 672 | ; SET UP OS TASK |
673 | |||
674 | mov esi, boot_setostask |
||
675 | call boot_log |
||
676 | |||
3534 | clevermous | 677 | mov edx, SLOT_BASE+256 |
678 | mov ebx, [os_stack_seg] |
||
679 | add ebx, 0x2000 |
||
680 | call setup_os_slot |
||
681 | mov dword [edx], 'IDLE' |
||
682 | sub [edx+APPDATA.saved_esp], 4 |
||
683 | mov eax, [edx+APPDATA.saved_esp] |
||
684 | mov dword [eax], idle_thread |
||
685 | mov ecx, IDLE_PRIORITY |
||
686 | call scheduler_add_thread |
||
3296 | clevermous | 687 | |
3534 | clevermous | 688 | mov edx, SLOT_BASE+256*2 |
689 | mov ebx, [os_stack_seg] |
||
690 | call setup_os_slot |
||
691 | mov dword [edx], 'OS' |
||
692 | xor ecx, ecx |
||
693 | call scheduler_add_thread |
||
3296 | clevermous | 694 | |
3534 | clevermous | 695 | mov dword [CURRENT_TASK], 2 |
696 | mov dword [TASK_COUNT], 2 |
||
697 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
698 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 699 | |
5033 | clevermous | 700 | ; Move other CPUs to deep sleep, if it is useful |
701 | uglobal |
||
702 | use_mwait_for_idle db 0 |
||
703 | endg |
||
704 | cmp [cpu_vendor+8], 'ntel' |
||
705 | jnz .no_wake_cpus |
||
706 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
707 | jnc .no_wake_cpus |
||
708 | dbgstr 'using mwait for idle loop' |
||
709 | inc [use_mwait_for_idle] |
||
710 | mov ebx, [cpu_count] |
||
711 | cmp ebx, 1 |
||
712 | jbe .no_wake_cpus |
||
713 | call create_trampoline_pgmap |
||
714 | mov [cr3_ap+OS_BASE], eax |
||
715 | mov eax, cr4 |
||
716 | mov [cr4_ap+OS_BASE], eax |
||
717 | mov esi, OS_BASE + ap_init16 |
||
718 | mov edi, OS_BASE + 8000h |
||
719 | mov ecx, (ap_init16_size + 3) / 4 |
||
720 | rep movsd |
||
721 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_SW+PG_NOCACHE |
||
722 | mov [LAPIC_BASE], eax |
||
723 | lea edi, [eax+300h] |
||
724 | mov esi, smpt+4 |
||
725 | dec ebx |
||
726 | .wake_cpus_loop: |
||
727 | lodsd |
||
5049 | clevermous | 728 | push esi |
729 | xor esi, esi |
||
730 | inc esi |
||
5033 | clevermous | 731 | shl eax, 24 |
732 | mov [edi+10h], eax |
||
733 | ; assert INIT IPI |
||
734 | mov dword [edi], 0C500h |
||
5049 | clevermous | 735 | call delay_ms |
5033 | clevermous | 736 | @@: |
737 | test dword [edi], 1000h |
||
738 | jnz @b |
||
739 | ; deassert INIT IPI |
||
740 | mov dword [edi], 8500h |
||
5049 | clevermous | 741 | call delay_ms |
5033 | clevermous | 742 | @@: |
743 | test dword [edi], 1000h |
||
744 | jnz @b |
||
745 | ; send STARTUP IPI |
||
746 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 747 | call delay_ms |
5033 | clevermous | 748 | @@: |
749 | test dword [edi], 1000h |
||
750 | jnz @b |
||
5049 | clevermous | 751 | pop esi |
5033 | clevermous | 752 | dec ebx |
753 | jnz .wake_cpus_loop |
||
754 | mov eax, [cpu_count] |
||
755 | dec eax |
||
756 | @@: |
||
757 | cmp [ap_initialized], eax |
||
758 | jnz @b |
||
759 | mov eax, [cr3_ap+OS_BASE] |
||
760 | call free_page |
||
761 | .no_wake_cpus: |
||
2288 | clevermous | 762 | |
5033 | clevermous | 763 | |
2288 | clevermous | 764 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
2642 | mario79 | 765 | mov esi, boot_initirq |
766 | call boot_log |
||
767 | call init_irqs |
||
2288 | clevermous | 768 | |
2642 | mario79 | 769 | mov esi, boot_picinit |
770 | call boot_log |
||
2288 | clevermous | 771 | call PIC_init |
772 | |||
2642 | mario79 | 773 | mov esi, boot_v86machine |
774 | call boot_log |
||
2288 | clevermous | 775 | ; Initialize system V86 machine |
776 | call init_sys_v86 |
||
777 | |||
2642 | mario79 | 778 | mov esi, boot_inittimer |
779 | call boot_log |
||
2288 | clevermous | 780 | ; Initialize system timer (IRQ0) |
781 | call PIT_init |
||
782 | |||
4273 | clevermous | 783 | ; Register ramdisk file system |
4772 | mario79 | 784 | cmp [boot_dev+OS_BASE+0x10000], 1 |
785 | je @f |
||
3613 | clevermous | 786 | |
4772 | mario79 | 787 | call register_ramdisk |
788 | ;-------------------------------------- |
||
789 | @@: |
||
2642 | mario79 | 790 | mov esi, boot_initapic |
791 | call boot_log |
||
2288 | clevermous | 792 | ; Try to Initialize APIC |
793 | call APIC_init |
||
794 | |||
2642 | mario79 | 795 | mov esi, boot_enableirq |
796 | call boot_log |
||
3785 | mario79 | 797 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 798 | ; they are used: when partitions are scanned, hd_read relies on timer |
799 | call unmask_timer |
||
800 | stdcall enable_irq, 2 ; @#$%! PIC |
||
801 | stdcall enable_irq, 13 ; co-processor |
||
4741 | hidnplayr | 802 | |
803 | ; Setup serial output console (if enabled) |
||
804 | if defined debug_com_base |
||
805 | |||
806 | ; reserve port so nobody else will use it |
||
807 | xor ebx, ebx |
||
808 | mov ecx, debug_com_base |
||
809 | mov edx, debug_com_base+7 |
||
810 | call r_f_port_area |
||
811 | |||
812 | ; enable Divisor latch |
||
813 | mov dx, debug_com_base+3 |
||
814 | mov al, 1 shl 7 |
||
815 | out dx, al |
||
816 | |||
817 | ; Set speed to 115200 baud (max speed) |
||
818 | mov dx, debug_com_base |
||
819 | mov al, 0x01 |
||
820 | out dx, al |
||
821 | |||
822 | mov dx, debug_com_base+1 |
||
823 | mov al, 0x00 |
||
824 | out dx, al |
||
825 | |||
826 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
827 | mov dx, debug_com_base+3 |
||
828 | mov al, 3 |
||
829 | out dx, al |
||
830 | |||
831 | ; disable interrupts |
||
832 | mov dx, debug_com_base+1 |
||
833 | mov al, 0 |
||
834 | out dx, al |
||
835 | |||
836 | ; clear + enable fifo (64 bits) |
||
837 | mov dx, debug_com_base+2 |
||
838 | mov al, 0x7 + 1 shl 5 |
||
839 | out dx, al |
||
840 | |||
841 | end if |
||
842 | |||
843 | |||
4575 | mario79 | 844 | ;----------------------------------------------------------------------------- |
845 | ; show SVN version of kernel on the message board |
||
846 | ;----------------------------------------------------------------------------- |
||
847 | mov eax, [version_inf.rev] |
||
848 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
849 | ;----------------------------------------------------------------------------- |
||
850 | ; show CPU count on the message board |
||
851 | ;----------------------------------------------------------------------------- |
||
852 | mov eax, [cpu_count] |
||
853 | test eax, eax |
||
854 | jnz @F |
||
855 | mov al, 1 ; at least one CPU |
||
856 | @@: |
||
857 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
858 | ;----------------------------------------------------------------------------- |
||
859 | ; detect Floppy drives |
||
860 | ;----------------------------------------------------------------------------- |
||
861 | mov esi, boot_detectfloppy |
||
862 | call boot_log |
||
863 | include 'detect/dev_fd.inc' |
||
864 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 865 | ; create pci-devices list |
4575 | mario79 | 866 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 867 | mov [pci_access_enabled], 1 |
868 | call pci_enum |
||
3762 | mario79 | 869 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 870 | ; initialisation IDE ATA code |
4575 | mario79 | 871 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 872 | include 'detect/init_ata.inc' |
4575 | mario79 | 873 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 874 | if 0 |
875 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
876 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
877 | je no_lib_load |
||
2642 | mario79 | 878 | |
879 | mov esi, boot_loadlibs |
||
880 | call boot_log |
||
2288 | clevermous | 881 | ; LOADING LIBRARES |
882 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
883 | call load_file_parse_table ; prepare file parse table |
||
884 | call set_kernel_conf ; configure devices and gui |
||
885 | no_lib_load: |
||
886 | end if |
||
887 | |||
888 | ; Display APIC status |
||
889 | mov esi, boot_APIC_found |
||
890 | cmp [irq_mode], IRQ_APIC |
||
891 | je @f |
||
892 | mov esi, boot_APIC_nfound |
||
893 | @@: |
||
2642 | mario79 | 894 | call boot_log |
2288 | clevermous | 895 | |
896 | ; PRINT AMOUNT OF MEMORY |
||
897 | mov esi, boot_memdetect |
||
898 | call boot_log |
||
899 | |||
900 | movzx ecx, word [boot_y] |
||
901 | if lang eq ru |
||
902 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 903 | else if lang eq sp |
904 | or ecx, (10+33*6) shl 16 |
||
905 | else |
||
2288 | clevermous | 906 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 907 | end if |
2288 | clevermous | 908 | sub ecx, 10 |
909 | mov edx, 0xFFFFFF |
||
910 | mov ebx, [MEM_AMOUNT] |
||
911 | shr ebx, 20 |
||
912 | xor edi, edi |
||
913 | mov eax, 0x00040000 |
||
914 | inc edi |
||
915 | call display_number_force |
||
916 | |||
917 | ; BUILD SCHEDULER |
||
918 | |||
2642 | mario79 | 919 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 920 | |
2642 | mario79 | 921 | ; mov esi, boot_devices |
922 | ; call boot_log |
||
2288 | clevermous | 923 | |
4578 | clevermous | 924 | call clear_pci_ide_interrupts |
4575 | mario79 | 925 | |
4297 | yogev_ezra | 926 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
927 | |||
5039 | clevermous | 928 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 929 | |
3520 | clevermous | 930 | call usb_init |
931 | |||
2288 | clevermous | 932 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
933 | |||
934 | mov esi, boot_windefs |
||
935 | call boot_log |
||
936 | call set_window_defaults |
||
937 | |||
938 | ; SET BACKGROUND DEFAULTS |
||
939 | |||
940 | mov esi, boot_bgr |
||
941 | call boot_log |
||
942 | call init_background |
||
943 | call calculatebackground |
||
944 | |||
945 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
946 | |||
947 | mov esi, boot_resirqports |
||
948 | call boot_log |
||
949 | call reserve_irqs_ports |
||
950 | |||
951 | call init_display |
||
952 | mov eax, [def_cursor] |
||
953 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 954 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 955 | |
3501 | Serge | 956 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 957 | |
3501 | Serge | 958 | mov esi, boot_cpufreq |
2288 | clevermous | 959 | call boot_log |
3501 | Serge | 960 | |
961 | cli ;FIXME check IF |
||
962 | rdtsc |
||
2288 | clevermous | 963 | mov ecx, eax |
964 | mov esi, 250 ; wait 1/4 a second |
||
965 | call delay_ms |
||
3501 | Serge | 966 | rdtsc |
5031 | clevermous | 967 | sti |
3501 | Serge | 968 | |
2288 | clevermous | 969 | sub eax, ecx |
3481 | Serge | 970 | xor edx, edx |
971 | shld edx, eax, 2 |
||
2288 | clevermous | 972 | shl eax, 2 |
3481 | Serge | 973 | mov dword [cpu_freq], eax |
974 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 975 | mov ebx, 1000000 |
976 | div ebx |
||
3501 | Serge | 977 | mov ebx, eax |
2288 | clevermous | 978 | |
979 | movzx ecx, word [boot_y] |
||
980 | if lang eq ru |
||
3501 | Serge | 981 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 982 | else if lang eq sp |
3501 | Serge | 983 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 984 | else |
3501 | Serge | 985 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 986 | end if |
3501 | Serge | 987 | |
2288 | clevermous | 988 | mov edx, 0xFFFFFF |
989 | xor edi, edi |
||
990 | mov eax, 0x00040000 |
||
991 | inc edi |
||
992 | call display_number_force |
||
993 | |||
994 | ; SET VARIABLES |
||
995 | |||
996 | call set_variables |
||
997 | |||
998 | ; STACK AND FDC |
||
999 | |||
1000 | call stack_init |
||
1001 | call fdc_init |
||
1002 | |||
1003 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
1004 | |||
1005 | cmp [SCR_MODE], word 0x12 |
||
1006 | jne no_pal_vga |
||
1007 | mov esi, boot_pal_vga |
||
1008 | call boot_log |
||
1009 | call paletteVGA |
||
1010 | no_pal_vga: |
||
1011 | |||
1012 | cmp [SCR_MODE], word 0x13 |
||
1013 | jne no_pal_ega |
||
1014 | mov esi, boot_pal_ega |
||
1015 | call boot_log |
||
1016 | call palette320x200 |
||
1017 | no_pal_ega: |
||
1018 | |||
1019 | ; LOAD DEFAULT SKIN |
||
1020 | |||
1021 | call load_default_skin |
||
1022 | |||
1023 | ;protect io permission map |
||
1024 | |||
1025 | mov esi, [default_io_map] |
||
1026 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
1027 | add esi, 0x1000 |
||
1028 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
1029 | |||
1030 | stdcall map_page, tss._io_map_0, \ |
||
1031 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
1032 | stdcall map_page, tss._io_map_1, \ |
||
1033 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
1034 | |||
1035 | ; SET KEYBOARD PARAMETERS |
||
1036 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1037 | call kb_write_wait_ack |
2601 | clevermous | 1038 | test ah, ah |
1039 | jnz .no_keyboard |
||
2288 | clevermous | 1040 | |
2601 | clevermous | 1041 | iglobal |
1042 | align 4 |
||
1043 | ps2_keyboard_functions: |
||
1044 | dd .end - $ |
||
1045 | dd 0 ; no close |
||
1046 | dd ps2_set_lights |
||
1047 | .end: |
||
1048 | endg |
||
1049 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1050 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1051 | ; call kb_write_wait_ack |
2288 | clevermous | 1052 | ; mov al, 111b |
5012 | clevermous | 1053 | ; call kb_write_wait_ack |
2288 | clevermous | 1054 | |
1055 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1056 | call kb_write_wait_ack |
2288 | clevermous | 1057 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1058 | call kb_write_wait_ack |
2288 | clevermous | 1059 | ;// mike.dld [ |
1060 | call set_lights |
||
1061 | ;// mike.dld ] |
||
1062 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1063 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1064 | .no_keyboard: |
2288 | clevermous | 1065 | |
4553 | hidnplayr | 1066 | ; Load PS/2 mouse driver |
2288 | clevermous | 1067 | |
5044 | clevermous | 1068 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1069 | |
1070 | mov esi, boot_setmouse |
||
1071 | call boot_log |
||
1072 | call setmouse |
||
1073 | |||
5031 | clevermous | 1074 | ; LOAD FIRST APPLICATION |
1075 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1076 | jnz first_app_found |
||
1077 | |||
1078 | cli |
||
1079 | mov ebp, firstapp |
||
1080 | call fs_execute_from_sysdir |
||
1081 | test eax, eax |
||
1082 | jns first_app_found |
||
1083 | |||
1084 | mov esi, boot_failed |
||
1085 | call boot_log |
||
1086 | |||
1087 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1088 | hlt |
||
1089 | |||
1090 | first_app_found: |
||
1091 | |||
2288 | clevermous | 1092 | ; START MULTITASKING |
1093 | |||
1094 | ; A 'All set - press ESC to start' messages if need |
||
1095 | if preboot_blogesc |
||
1096 | mov esi, boot_tasking |
||
1097 | call boot_log |
||
1098 | .bll1: |
||
1099 | in al, 0x60 ; wait for ESC key press |
||
1100 | cmp al, 129 |
||
1101 | jne .bll1 |
||
1102 | end if |
||
1103 | |||
1104 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1105 | |||
1106 | sti |
||
4734 | mario79 | 1107 | |
4608 | clevermous | 1108 | call mtrr_validate |
1109 | |||
2288 | clevermous | 1110 | jmp osloop |
1111 | |||
1112 | |||
1113 | ; Fly :) |
||
1114 | |||
5033 | clevermous | 1115 | uglobal |
1116 | align 4 |
||
1117 | ap_initialized dd 0 |
||
1118 | endg |
||
1119 | |||
1120 | ap_init_high: |
||
1121 | mov ax, os_stack |
||
1122 | mov bx, app_data |
||
1123 | mov cx, app_tls |
||
1124 | mov ss, ax |
||
1125 | mov ds, bx |
||
1126 | mov es, bx |
||
1127 | mov fs, cx |
||
1128 | mov gs, bx |
||
1129 | xor esp, esp |
||
1130 | mov eax, sys_pgdir-OS_BASE |
||
1131 | mov cr3, eax |
||
1132 | lock inc [ap_initialized] |
||
1133 | jmp idle_loop |
||
1134 | |||
1135 | |||
2288 | clevermous | 1136 | include 'unpacker.inc' |
1137 | |||
1138 | align 4 |
||
1139 | boot_log: |
||
1140 | pushad |
||
1141 | |||
1142 | mov ebx, 10*65536 |
||
1143 | mov bx, word [boot_y] |
||
1144 | add [boot_y], dword 10 |
||
1145 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1146 | xor edi, edi |
||
1147 | mov edx, esi |
||
1148 | inc edi |
||
1149 | call dtext |
||
1150 | |||
1151 | mov [novesachecksum], 1000 |
||
1152 | call checkVga_N13 |
||
1153 | |||
1154 | popad |
||
1155 | |||
1156 | ret |
||
1157 | |||
3534 | clevermous | 1158 | ; in: edx -> APPDATA for OS/IDLE slot |
1159 | ; in: ebx = stack base |
||
1160 | proc setup_os_slot |
||
1161 | xor eax, eax |
||
1162 | mov ecx, 256/4 |
||
1163 | mov edi, edx |
||
1164 | rep stosd |
||
1165 | |||
3535 | clevermous | 1166 | mov eax, tss+0x80 |
1167 | call get_pg_addr |
||
1168 | inc eax |
||
1169 | mov [edx+APPDATA.io_map], eax |
||
1170 | mov eax, tss+0x1080 |
||
1171 | call get_pg_addr |
||
1172 | inc eax |
||
1173 | mov [edx+APPDATA.io_map+4], eax |
||
1174 | |||
3534 | clevermous | 1175 | mov dword [edx+APPDATA.pl0_stack], ebx |
1176 | lea edi, [ebx+0x2000-512] |
||
1177 | mov dword [edx+APPDATA.fpu_state], edi |
||
1178 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1179 | mov dword [edx+APPDATA.saved_esp], edi |
||
1180 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1181 | |||
1182 | mov esi, fpu_data |
||
1183 | mov ecx, 512/4 |
||
1184 | cld |
||
1185 | rep movsd |
||
1186 | |||
1187 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1188 | mov dword [edx+APPDATA.fd_obj], eax |
||
1189 | mov dword [edx+APPDATA.bk_obj], eax |
||
1190 | |||
1191 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1192 | |||
1193 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1194 | |||
1195 | mov eax, edx |
||
1196 | shr eax, 3 |
||
1197 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1198 | mov [eax+TASKDATA.wnd_number], dh |
||
1199 | mov byte [eax+TASKDATA.pid], dh |
||
1200 | |||
1201 | ret |
||
1202 | endp |
||
1203 | |||
2288 | clevermous | 1204 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1205 | ; ; |
||
1206 | ; MAIN OS LOOP START ; |
||
1207 | ; ; |
||
1208 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1209 | align 32 |
||
1210 | osloop: |
||
3534 | clevermous | 1211 | mov edx, osloop_has_work? |
1212 | xor ecx, ecx |
||
1213 | call Wait_events |
||
1214 | xor eax, eax |
||
1215 | xchg eax, [osloop_nonperiodic_work] |
||
1216 | test eax, eax |
||
1217 | jz .no_periodic |
||
4734 | mario79 | 1218 | |
2453 | mario79 | 1219 | call __sys_draw_pointer |
2288 | clevermous | 1220 | call window_check_events |
1221 | call mouse_check_events |
||
1222 | call checkmisc |
||
1223 | call checkVga_N13 |
||
4734 | mario79 | 1224 | ;-------------------------------------- |
3534 | clevermous | 1225 | .no_periodic: |
2288 | clevermous | 1226 | call stack_handler |
1227 | call check_fdd_motor_status |
||
1228 | call check_ATAPI_device_event |
||
2601 | clevermous | 1229 | call check_lights_state |
2288 | clevermous | 1230 | call check_timers |
4734 | mario79 | 1231 | |
2288 | clevermous | 1232 | jmp osloop |
1233 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1234 | ; ; |
||
1235 | ; MAIN OS LOOP END ; |
||
1236 | ; ; |
||
1237 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1238 | proc osloop_has_work? |
1239 | cmp [osloop_nonperiodic_work], 0 |
||
1240 | jnz .yes |
||
1241 | call stack_handler_has_work? |
||
1242 | jnz .yes |
||
4273 | clevermous | 1243 | call check_fdd_motor_status_has_work? |
1244 | jnz .yes |
||
3534 | clevermous | 1245 | call check_ATAPI_device_event_has_work? |
1246 | jnz .yes |
||
1247 | call check_lights_state_has_work? |
||
1248 | jnz .yes |
||
1249 | call check_timers_has_work? |
||
1250 | jnz .yes |
||
1251 | .no: |
||
1252 | xor eax, eax |
||
2288 | clevermous | 1253 | ret |
3534 | clevermous | 1254 | .yes: |
1255 | xor eax, eax |
||
1256 | inc eax |
||
1257 | ret |
||
1258 | endp |
||
2288 | clevermous | 1259 | |
3534 | clevermous | 1260 | proc wakeup_osloop |
1261 | mov [osloop_nonperiodic_work], 1 |
||
1262 | ret |
||
1263 | endp |
||
1264 | |||
2288 | clevermous | 1265 | uglobal |
3534 | clevermous | 1266 | align 4 |
1267 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1268 | endg |
1269 | |||
5033 | clevermous | 1270 | uglobal |
1271 | align 64 |
||
1272 | idle_addr rb 64 |
||
1273 | endg |
||
1274 | |||
3534 | clevermous | 1275 | idle_thread: |
1276 | sti |
||
5033 | clevermous | 1277 | |
1278 | ; The following code can be executed by all CPUs in the system. |
||
1279 | ; All other parts of the kernel do not expect multi-CPU. |
||
1280 | ; Also, APs don't even have a stack here. |
||
1281 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1282 | idle_loop: |
5033 | clevermous | 1283 | cmp [use_mwait_for_idle], 0 |
1284 | jnz idle_loop_mwait |
||
1285 | |||
1286 | idle_loop_hlt: |
||
3534 | clevermous | 1287 | hlt |
5033 | clevermous | 1288 | jmp idle_loop_hlt |
2288 | clevermous | 1289 | |
5033 | clevermous | 1290 | idle_loop_mwait: |
1291 | mov eax, idle_addr |
||
1292 | xor ecx, ecx |
||
1293 | xor edx, edx |
||
1294 | monitor |
||
1295 | xor ecx, ecx |
||
1296 | mov eax, 20h ; or 10h |
||
1297 | mwait |
||
1298 | jmp idle_loop_mwait |
||
2288 | clevermous | 1299 | |
3534 | clevermous | 1300 | |
2288 | clevermous | 1301 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1302 | ; ; |
||
1303 | ; INCLUDED SYSTEM FILES ; |
||
1304 | ; ; |
||
1305 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1306 | |||
1307 | |||
1308 | include "kernel32.inc" |
||
1309 | |||
1310 | |||
1311 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1312 | ; ; |
||
1313 | ; KERNEL FUNCTIONS ; |
||
1314 | ; ; |
||
1315 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1316 | |||
1317 | reserve_irqs_ports: |
||
1318 | |||
1319 | |||
1320 | ; RESERVE PORTS |
||
1321 | mov eax, RESERVED_PORTS |
||
1322 | mov ecx, 1 |
||
1323 | |||
1324 | mov [eax], dword 4 |
||
1325 | |||
1326 | mov [eax+16], ecx |
||
1327 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1328 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1329 | |
1330 | mov [eax+32], ecx |
||
1331 | mov [eax+32+4], dword 0x30 |
||
1332 | mov [eax+32+8], dword 0x4D |
||
1333 | |||
1334 | mov [eax+48], ecx |
||
1335 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1336 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1337 | |
1338 | mov [eax+64], ecx |
||
1339 | mov [eax+64+4], dword 0xE5 |
||
1340 | mov [eax+64+8], dword 0xFF |
||
1341 | |||
1342 | ret |
||
1343 | |||
1344 | |||
1345 | iglobal |
||
3534 | clevermous | 1346 | process_number dd 0x2 |
2288 | clevermous | 1347 | endg |
1348 | |||
1349 | set_variables: |
||
1350 | |||
1351 | mov ecx, 0x16 ; flush port 0x60 |
||
1352 | .fl60: |
||
1353 | in al, 0x60 |
||
1354 | loop .fl60 |
||
1355 | push eax |
||
1356 | |||
3732 | Serge | 1357 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1358 | shr ax, 1 |
1359 | shl eax, 16 |
||
3732 | Serge | 1360 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1361 | shr ax, 1 |
1362 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1363 | call wakeup_osloop |
2288 | clevermous | 1364 | |
1365 | xor eax, eax |
||
1366 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1367 | |||
1368 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1369 | mov byte [BTN_COUNT], al ; button buffer |
||
1370 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1371 | |||
1372 | pop eax |
||
1373 | ret |
||
1374 | |||
1375 | align 4 |
||
1376 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1377 | sys_outport: |
||
1378 | |||
1379 | mov edi, ecx ; separate flag for read / write |
||
1380 | and ecx, 65535 |
||
1381 | |||
1382 | mov eax, [RESERVED_PORTS] |
||
1383 | test eax, eax |
||
1384 | jnz .sopl8 |
||
1385 | inc eax |
||
1386 | mov [esp+32], eax |
||
1387 | ret |
||
1388 | |||
1389 | .sopl8: |
||
1390 | mov edx, [TASK_BASE] |
||
1391 | mov edx, [edx+0x4] |
||
1392 | ;and ecx,65535 |
||
1393 | ;cld - set on interrupt 0x40 |
||
1394 | .sopl1: |
||
1395 | |||
1396 | mov esi, eax |
||
1397 | shl esi, 4 |
||
1398 | add esi, RESERVED_PORTS |
||
1399 | cmp edx, [esi+0] |
||
1400 | jne .sopl2 |
||
1401 | cmp ecx, [esi+4] |
||
1402 | jb .sopl2 |
||
1403 | cmp ecx, [esi+8] |
||
1404 | jg .sopl2 |
||
1405 | .sopl3: |
||
1406 | |||
1407 | test edi, 0x80000000; read ? |
||
1408 | jnz .sopl4 |
||
1409 | |||
1410 | mov eax, ebx |
||
1411 | mov dx, cx ; write |
||
1412 | out dx, al |
||
1413 | and [esp+32], dword 0 |
||
1414 | ret |
||
1415 | |||
1416 | .sopl2: |
||
1417 | |||
1418 | dec eax |
||
1419 | jnz .sopl1 |
||
1420 | inc eax |
||
1421 | mov [esp+32], eax |
||
1422 | ret |
||
1423 | |||
1424 | |||
1425 | .sopl4: |
||
1426 | |||
1427 | mov dx, cx ; read |
||
1428 | in al, dx |
||
1429 | and eax, 0xff |
||
1430 | and [esp+32], dword 0 |
||
1431 | mov [esp+20], eax |
||
1432 | ret |
||
1433 | |||
1434 | display_number: |
||
1435 | ;It is not optimization |
||
1436 | mov eax, ebx |
||
1437 | mov ebx, ecx |
||
1438 | mov ecx, edx |
||
1439 | mov edx, esi |
||
1440 | mov esi, edi |
||
1441 | ; eax = print type, al=0 -> ebx is number |
||
1442 | ; al=1 -> ebx is pointer |
||
1443 | ; ah=0 -> display decimal |
||
1444 | ; ah=1 -> display hexadecimal |
||
1445 | ; ah=2 -> display binary |
||
1446 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1447 | ; eax bits 22-31 = reserved |
||
1448 | ; |
||
1449 | ; ebx = number or pointer |
||
1450 | ; ecx = x shl 16 + y |
||
1451 | ; edx = color |
||
1452 | xor edi, edi |
||
1453 | display_number_force: |
||
1454 | push eax |
||
1455 | and eax, 0x3fffffff |
||
1456 | cmp eax, 0xffff ; length > 0 ? |
||
1457 | pop eax |
||
1458 | jge cont_displ |
||
1459 | ret |
||
1460 | cont_displ: |
||
1461 | push eax |
||
1462 | and eax, 0x3fffffff |
||
1463 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1464 | pop eax |
||
1465 | jb cont_displ2 |
||
1466 | ret |
||
1467 | cont_displ2: |
||
1468 | |||
1469 | pushad |
||
1470 | |||
1471 | cmp al, 1 ; ecx is a pointer ? |
||
1472 | jne displnl1 |
||
1473 | mov ebp, ebx |
||
1474 | add ebp, 4 |
||
1475 | mov ebp, [ebp+std_application_base_address] |
||
1476 | mov ebx, [ebx+std_application_base_address] |
||
1477 | displnl1: |
||
1478 | sub esp, 64 |
||
1479 | |||
1480 | test ah, ah ; DECIMAL |
||
1481 | jnz no_display_desnum |
||
1482 | shr eax, 16 |
||
1483 | and eax, 0xC03f |
||
1484 | ; and eax,0x3f |
||
1485 | push eax |
||
1486 | and eax, 0x3f |
||
1487 | mov edi, esp |
||
1488 | add edi, 4+64-1 |
||
1489 | mov ecx, eax |
||
1490 | mov eax, ebx |
||
1491 | mov ebx, 10 |
||
1492 | d_desnum: |
||
1493 | xor edx, edx |
||
1494 | call division_64_bits |
||
1495 | div ebx |
||
1496 | add dl, 48 |
||
1497 | mov [edi], dl |
||
1498 | dec edi |
||
1499 | loop d_desnum |
||
1500 | pop eax |
||
1501 | call normalize_number |
||
1502 | call draw_num_text |
||
1503 | add esp, 64 |
||
1504 | popad |
||
1505 | ret |
||
1506 | no_display_desnum: |
||
1507 | |||
1508 | cmp ah, 0x01 ; HEXADECIMAL |
||
1509 | jne no_display_hexnum |
||
1510 | shr eax, 16 |
||
1511 | and eax, 0xC03f |
||
1512 | ; and eax,0x3f |
||
1513 | push eax |
||
1514 | and eax, 0x3f |
||
1515 | mov edi, esp |
||
1516 | add edi, 4+64-1 |
||
1517 | mov ecx, eax |
||
1518 | mov eax, ebx |
||
1519 | mov ebx, 16 |
||
1520 | d_hexnum: |
||
1521 | xor edx, edx |
||
1522 | call division_64_bits |
||
1523 | div ebx |
||
1524 | hexletters = __fdo_hexdigits |
||
1525 | add edx, hexletters |
||
1526 | mov dl, [edx] |
||
1527 | mov [edi], dl |
||
1528 | dec edi |
||
1529 | loop d_hexnum |
||
1530 | pop eax |
||
1531 | call normalize_number |
||
1532 | call draw_num_text |
||
1533 | add esp, 64 |
||
1534 | popad |
||
1535 | ret |
||
1536 | no_display_hexnum: |
||
1537 | |||
1538 | cmp ah, 0x02 ; BINARY |
||
1539 | jne no_display_binnum |
||
1540 | shr eax, 16 |
||
1541 | and eax, 0xC03f |
||
1542 | ; and eax,0x3f |
||
1543 | push eax |
||
1544 | and eax, 0x3f |
||
1545 | mov edi, esp |
||
1546 | add edi, 4+64-1 |
||
1547 | mov ecx, eax |
||
1548 | mov eax, ebx |
||
1549 | mov ebx, 2 |
||
1550 | d_binnum: |
||
1551 | xor edx, edx |
||
1552 | call division_64_bits |
||
1553 | div ebx |
||
1554 | add dl, 48 |
||
1555 | mov [edi], dl |
||
1556 | dec edi |
||
1557 | loop d_binnum |
||
1558 | pop eax |
||
1559 | call normalize_number |
||
1560 | call draw_num_text |
||
1561 | add esp, 64 |
||
1562 | popad |
||
1563 | ret |
||
1564 | no_display_binnum: |
||
1565 | |||
1566 | add esp, 64 |
||
1567 | popad |
||
1568 | ret |
||
1569 | |||
1570 | normalize_number: |
||
1571 | test ah, 0x80 |
||
1572 | jz .continue |
||
1573 | mov ecx, 48 |
||
1574 | and eax, 0x3f |
||
1575 | @@: |
||
1576 | inc edi |
||
1577 | cmp [edi], cl |
||
1578 | jne .continue |
||
1579 | dec eax |
||
1580 | cmp eax, 1 |
||
1581 | ja @r |
||
1582 | mov al, 1 |
||
1583 | .continue: |
||
1584 | and eax, 0x3f |
||
1585 | ret |
||
1586 | |||
1587 | division_64_bits: |
||
1588 | test [esp+1+4], byte 0x40 |
||
1589 | jz .continue |
||
1590 | push eax |
||
1591 | mov eax, ebp |
||
1592 | div ebx |
||
1593 | mov ebp, eax |
||
1594 | pop eax |
||
1595 | .continue: |
||
1596 | ret |
||
1597 | |||
1598 | draw_num_text: |
||
1599 | mov esi, eax |
||
1600 | mov edx, 64+4 |
||
1601 | sub edx, eax |
||
1602 | add edx, esp |
||
1603 | mov ebx, [esp+64+32-8+4] |
||
1604 | ; add window start x & y |
||
1605 | mov ecx, [TASK_BASE] |
||
1606 | |||
1607 | mov edi, [CURRENT_TASK] |
||
1608 | shl edi, 8 |
||
1609 | |||
1610 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1611 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1612 | shl eax, 16 |
||
1613 | add eax, [ecx-twdw+WDATA.box.top] |
||
1614 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1615 | add ebx, eax |
||
1616 | mov ecx, [esp+64+32-12+4] |
||
1617 | and ecx, not 0x80000000 ; force counted string |
||
1618 | mov eax, [esp+64+8] ; background color (if given) |
||
1619 | mov edi, [esp+64+4] |
||
1620 | jmp dtext |
||
4700 | mario79 | 1621 | ;----------------------------------------------------------------------------- |
1622 | iglobal |
||
1623 | midi_base dw 0 |
||
1624 | endg |
||
1625 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1626 | align 4 |
1627 | sys_setup: |
||
4700 | mario79 | 1628 | ; 1 = roland mpu midi base , base io address |
1629 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1630 | ; 3 = not used |
||
1631 | ; 4 = not used |
||
1632 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1633 | ; 6 = not used |
||
1634 | ; 7 = not used |
||
1635 | ; 8 = not used |
||
1636 | ; 9 = not used |
||
1637 | ; 10 = not used |
||
2288 | clevermous | 1638 | ; 11 = enable lba read |
1639 | ; 12 = enable pci access |
||
4700 | mario79 | 1640 | ;----------------------------------------------------------------------------- |
1641 | and [esp+32], dword 0 |
||
1642 | ; F.21.1 - set MPU MIDI base port |
||
1643 | dec ebx |
||
1644 | jnz @f |
||
2288 | clevermous | 1645 | |
1646 | cmp ecx, 0x100 |
||
4700 | mario79 | 1647 | jb @f |
2288 | clevermous | 1648 | |
1649 | mov esi, 65535 |
||
1650 | cmp esi, ecx |
||
4700 | mario79 | 1651 | jb @f |
2288 | clevermous | 1652 | |
4700 | mario79 | 1653 | mov [midi_base], cx |
1654 | mov word [mididp], cx |
||
1655 | inc cx |
||
1656 | mov word [midisp], cx |
||
2288 | clevermous | 1657 | ret |
4700 | mario79 | 1658 | ;-------------------------------------- |
1659 | @@: |
||
1660 | ; F.21.2 - set keyboard layout |
||
1661 | dec ebx |
||
1662 | jnz @f |
||
2288 | clevermous | 1663 | |
1664 | mov edi, [TASK_BASE] |
||
1665 | mov eax, [edi+TASKDATA.mem_start] |
||
1666 | add eax, edx |
||
4700 | mario79 | 1667 | ; 1 = normal layout |
1668 | dec ecx |
||
1669 | jnz .shift |
||
2288 | clevermous | 1670 | |
1671 | mov ebx, keymap |
||
1672 | mov ecx, 128 |
||
1673 | call memmove |
||
1674 | ret |
||
4700 | mario79 | 1675 | ;-------------------------------------- |
1676 | .shift: |
||
1677 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1678 | dec ecx |
4700 | mario79 | 1679 | jnz .alt |
2288 | clevermous | 1680 | |
1681 | mov ebx, keymap_shift |
||
1682 | mov ecx, 128 |
||
1683 | call memmove |
||
1684 | ret |
||
4700 | mario79 | 1685 | ;-------------------------------------- |
1686 | .alt: |
||
1687 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1688 | dec ecx |
4700 | mario79 | 1689 | jnz .country |
1690 | |||
2288 | clevermous | 1691 | mov ebx, keymap_alt |
1692 | mov ecx, 128 |
||
1693 | call memmove |
||
1694 | ret |
||
4700 | mario79 | 1695 | ;-------------------------------------- |
1696 | .country: |
||
1697 | ; country identifier |
||
2288 | clevermous | 1698 | sub ecx, 6 |
4700 | mario79 | 1699 | jnz .error |
1700 | |||
2288 | clevermous | 1701 | mov word [keyboard], dx |
1702 | ret |
||
4700 | mario79 | 1703 | ;-------------------------------------- |
1704 | @@: |
||
1705 | ; F.21.5 - set system language |
||
1706 | sub ebx, 3 |
||
1707 | jnz @f |
||
2288 | clevermous | 1708 | |
1709 | mov [syslang], ecx |
||
1710 | ret |
||
4700 | mario79 | 1711 | ;-------------------------------------- |
1712 | @@: |
||
1713 | ; F.21.11 - enable/disable low-level access to HD |
||
1714 | and ecx, 1 |
||
1715 | sub ebx, 6 |
||
1716 | jnz @f |
||
2288 | clevermous | 1717 | |
4700 | mario79 | 1718 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1719 | ret |
4700 | mario79 | 1720 | ;-------------------------------------- |
1721 | @@: |
||
1722 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1723 | dec ebx |
4700 | mario79 | 1724 | jnz .error |
2288 | clevermous | 1725 | |
1726 | mov [pci_access_enabled], ecx |
||
1727 | ret |
||
4700 | mario79 | 1728 | ;-------------------------------------- |
1729 | .error: |
||
2288 | clevermous | 1730 | or [esp+32], dword -1 |
1731 | ret |
||
4700 | mario79 | 1732 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1733 | align 4 |
1734 | sys_getsetup: |
||
4700 | mario79 | 1735 | ; 1 = roland mpu midi base , base io address |
1736 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1737 | ; 3 = not used |
||
1738 | ; 4 = not used |
||
1739 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1740 | ; 6 = not used |
||
1741 | ; 7 = not used |
||
1742 | ; 8 = not used |
||
1743 | ; 9 = get hs timer tic |
||
1744 | ; 10 = not used |
||
1745 | ; 11 = get the state "lba read" |
||
1746 | ; 12 = get the state "pci access" |
||
1747 | ;----------------------------------------------------------------------------- |
||
1748 | ; F.26.1 - get MPU MIDI base port |
||
1749 | dec ebx |
||
1750 | jnz @f |
||
2288 | clevermous | 1751 | |
1752 | movzx eax, [midi_base] |
||
1753 | mov [esp+32], eax |
||
1754 | ret |
||
4700 | mario79 | 1755 | ;-------------------------------------- |
1756 | @@: |
||
1757 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1758 | dec ebx |
4700 | mario79 | 1759 | jnz @f |
2288 | clevermous | 1760 | |
1761 | mov edi, [TASK_BASE] |
||
1762 | mov ebx, [edi+TASKDATA.mem_start] |
||
1763 | add ebx, edx |
||
4700 | mario79 | 1764 | ; 1 = normal layout |
1765 | dec ecx |
||
1766 | jnz .shift |
||
2288 | clevermous | 1767 | |
1768 | mov eax, keymap |
||
1769 | mov ecx, 128 |
||
1770 | call memmove |
||
1771 | ret |
||
4700 | mario79 | 1772 | ;-------------------------------------- |
1773 | .shift: |
||
1774 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1775 | dec ecx |
4700 | mario79 | 1776 | jnz .alt |
2288 | clevermous | 1777 | |
1778 | mov eax, keymap_shift |
||
1779 | mov ecx, 128 |
||
1780 | call memmove |
||
1781 | ret |
||
4700 | mario79 | 1782 | ;-------------------------------------- |
1783 | .alt: |
||
1784 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1785 | dec ecx |
4700 | mario79 | 1786 | jne .country |
2288 | clevermous | 1787 | |
1788 | mov eax, keymap_alt |
||
1789 | mov ecx, 128 |
||
1790 | call memmove |
||
1791 | ret |
||
4700 | mario79 | 1792 | ;-------------------------------------- |
1793 | .country: |
||
1794 | ; 9 = country identifier |
||
2288 | clevermous | 1795 | sub ecx, 6 |
4700 | mario79 | 1796 | jnz .error |
1797 | |||
2288 | clevermous | 1798 | movzx eax, word [keyboard] |
1799 | mov [esp+32], eax |
||
1800 | ret |
||
4700 | mario79 | 1801 | ;-------------------------------------- |
1802 | @@: |
||
1803 | ; F.26.5 - get system language |
||
1804 | sub ebx, 3 |
||
1805 | jnz @f |
||
2288 | clevermous | 1806 | |
1807 | mov eax, [syslang] |
||
1808 | mov [esp+32], eax |
||
1809 | ret |
||
4700 | mario79 | 1810 | ;-------------------------------------- |
1811 | @@: |
||
1812 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1813 | sub ebx, 4 |
4700 | mario79 | 1814 | jnz @f |
1815 | |||
1816 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1817 | mov [esp+32], eax |
1818 | ret |
||
4700 | mario79 | 1819 | ;-------------------------------------- |
1820 | @@: |
||
1821 | ; F.26.11 - Find out whether low-level HD access is enabled |
||
2288 | clevermous | 1822 | sub ebx, 2 |
4700 | mario79 | 1823 | jnz @f |
1824 | |||
2288 | clevermous | 1825 | mov eax, [lba_read_enabled] |
1826 | mov [esp+32], eax |
||
1827 | ret |
||
4700 | mario79 | 1828 | ;-------------------------------------- |
1829 | @@: |
||
1830 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1831 | dec ebx |
4700 | mario79 | 1832 | jnz .error |
1833 | |||
2288 | clevermous | 1834 | mov eax, [pci_access_enabled] |
1835 | mov [esp+32], eax |
||
1836 | ret |
||
4700 | mario79 | 1837 | ;-------------------------------------- |
1838 | .error: |
||
1839 | or [esp+32], dword -1 |
||
2288 | clevermous | 1840 | ret |
4700 | mario79 | 1841 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1842 | get_timer_ticks: |
1843 | mov eax, [timer_ticks] |
||
1844 | ret |
||
4700 | mario79 | 1845 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1846 | iglobal |
1847 | align 4 |
||
1848 | mousefn dd msscreen, mswin, msbutton, msset |
||
1849 | dd app_load_cursor |
||
1850 | dd app_set_cursor |
||
1851 | dd app_delete_cursor |
||
1852 | dd msz |
||
1853 | endg |
||
4700 | mario79 | 1854 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1855 | readmousepos: |
1856 | |||
1857 | ; eax=0 screen relative |
||
1858 | ; eax=1 window relative |
||
1859 | ; eax=2 buttons pressed |
||
1860 | ; eax=3 set mouse pos ; reserved |
||
1861 | ; eax=4 load cursor |
||
1862 | ; eax=5 set cursor |
||
1863 | ; eax=6 delete cursor ; reserved |
||
1864 | ; eax=7 get mouse_z |
||
1865 | |||
1866 | cmp ebx, 7 |
||
1867 | ja msset |
||
1868 | jmp [mousefn+ebx*4] |
||
1869 | msscreen: |
||
1870 | mov eax, [MOUSE_X] |
||
1871 | shl eax, 16 |
||
1872 | mov ax, [MOUSE_Y] |
||
1873 | mov [esp+36-4], eax |
||
1874 | ret |
||
1875 | mswin: |
||
1876 | mov eax, [MOUSE_X] |
||
1877 | shl eax, 16 |
||
1878 | mov ax, [MOUSE_Y] |
||
1879 | mov esi, [TASK_BASE] |
||
1880 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1881 | shl ebx, 16 |
||
1882 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1883 | sub eax, ebx |
||
1884 | |||
1885 | mov edi, [CURRENT_TASK] |
||
1886 | shl edi, 8 |
||
1887 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1888 | rol eax, 16 |
||
1889 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1890 | rol eax, 16 |
||
1891 | mov [esp+36-4], eax |
||
1892 | ret |
||
1893 | msbutton: |
||
1894 | movzx eax, byte [BTN_DOWN] |
||
1895 | mov [esp+36-4], eax |
||
1896 | ret |
||
1897 | msz: |
||
1898 | mov edi, [TASK_COUNT] |
||
1899 | movzx edi, word [WIN_POS + edi*2] |
||
1900 | cmp edi, [CURRENT_TASK] |
||
1901 | jne @f |
||
1902 | mov ax, [MOUSE_SCROLL_H] |
||
1903 | shl eax, 16 |
||
1904 | mov ax, [MOUSE_SCROLL_V] |
||
1905 | mov [esp+36-4], eax |
||
1906 | and [MOUSE_SCROLL_H], word 0 |
||
1907 | and [MOUSE_SCROLL_V], word 0 |
||
1908 | ret |
||
1909 | @@: |
||
1910 | and [esp+36-4], dword 0 |
||
1911 | ; ret |
||
1912 | msset: |
||
1913 | ret |
||
1914 | |||
1915 | app_load_cursor: |
||
1916 | cmp ecx, OS_BASE |
||
1917 | jae msset |
||
1918 | stdcall load_cursor, ecx, edx |
||
1919 | mov [esp+36-4], eax |
||
1920 | ret |
||
1921 | |||
1922 | app_set_cursor: |
||
1923 | stdcall set_cursor, ecx |
||
1924 | mov [esp+36-4], eax |
||
1925 | ret |
||
1926 | |||
1927 | app_delete_cursor: |
||
1928 | stdcall delete_cursor, ecx |
||
1929 | mov [esp+36-4], eax |
||
1930 | ret |
||
1931 | |||
1932 | is_input: |
||
1933 | |||
1934 | push edx |
||
1935 | mov dx, word [midisp] |
||
1936 | in al, dx |
||
1937 | and al, 0x80 |
||
1938 | pop edx |
||
1939 | ret |
||
1940 | |||
1941 | is_output: |
||
1942 | |||
1943 | push edx |
||
1944 | mov dx, word [midisp] |
||
1945 | in al, dx |
||
1946 | and al, 0x40 |
||
1947 | pop edx |
||
1948 | ret |
||
1949 | |||
1950 | |||
1951 | get_mpu_in: |
||
1952 | |||
1953 | push edx |
||
1954 | mov dx, word [mididp] |
||
1955 | in al, dx |
||
1956 | pop edx |
||
1957 | ret |
||
1958 | |||
1959 | |||
1960 | put_mpu_out: |
||
1961 | |||
1962 | push edx |
||
1963 | mov dx, word [mididp] |
||
1964 | out dx, al |
||
1965 | pop edx |
||
1966 | ret |
||
1967 | |||
1968 | |||
1969 | |||
1970 | align 4 |
||
1971 | |||
1972 | sys_midi: |
||
1973 | cmp [mididp], 0 |
||
1974 | jnz sm0 |
||
1975 | mov [esp+36], dword 1 |
||
1976 | ret |
||
1977 | sm0: |
||
1978 | and [esp+36], dword 0 |
||
1979 | dec ebx |
||
1980 | jnz smn1 |
||
1981 | ; call setuart |
||
1982 | su1: |
||
1983 | call is_output |
||
1984 | test al, al |
||
1985 | jnz su1 |
||
1986 | mov dx, word [midisp] |
||
1987 | mov al, 0xff |
||
1988 | out dx, al |
||
1989 | su2: |
||
1990 | mov dx, word [midisp] |
||
1991 | mov al, 0xff |
||
1992 | out dx, al |
||
1993 | call is_input |
||
1994 | test al, al |
||
1995 | jnz su2 |
||
1996 | call get_mpu_in |
||
1997 | cmp al, 0xfe |
||
1998 | jnz su2 |
||
1999 | su3: |
||
2000 | call is_output |
||
2001 | test al, al |
||
2002 | jnz su3 |
||
2003 | mov dx, word [midisp] |
||
2004 | mov al, 0x3f |
||
2005 | out dx, al |
||
2006 | ret |
||
2007 | smn1: |
||
2008 | dec ebx |
||
2009 | jnz smn2 |
||
2010 | sm10: |
||
2011 | call get_mpu_in |
||
2012 | call is_output |
||
2013 | test al, al |
||
2014 | jnz sm10 |
||
2015 | mov al, bl |
||
2016 | call put_mpu_out |
||
2017 | smn2: |
||
2018 | ret |
||
2019 | |||
2020 | detect_devices: |
||
2021 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2022 | ;include 'detect/commouse.inc' |
||
2023 | ;include 'detect/ps2mouse.inc' |
||
2024 | ;include 'detect/dev_fd.inc' |
||
2025 | ;include 'detect/dev_hdcd.inc' |
||
2026 | ;include 'detect/sear_par.inc' |
||
2027 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2028 | ret |
||
2029 | |||
2030 | sys_end: |
||
2430 | mario79 | 2031 | ;-------------------------------------- |
2032 | cmp [_display.select_cursor], 0 |
||
2033 | je @f |
||
2034 | ; restore default cursor before killing |
||
2035 | pusha |
||
2036 | mov ecx, [current_slot] |
||
2435 | mario79 | 2037 | call restore_default_cursor_before_killing |
2430 | mario79 | 2038 | popa |
2039 | @@: |
||
2040 | ;-------------------------------------- |
||
3545 | hidnplayr | 2041 | ; kill all sockets this process owns |
2042 | pusha |
||
2043 | mov edx, [TASK_BASE] |
||
2044 | mov edx, [edx+TASKDATA.pid] |
||
2045 | call SOCKET_process_end |
||
2046 | popa |
||
2047 | ;-------------------------------------- |
||
2288 | clevermous | 2048 | mov ecx, [current_slot] |
2049 | mov eax, [ecx+APPDATA.tls_base] |
||
2050 | test eax, eax |
||
2051 | jz @F |
||
2052 | |||
2053 | stdcall user_free, eax |
||
2054 | @@: |
||
2055 | |||
2056 | mov eax, [TASK_BASE] |
||
2057 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2058 | call wakeup_osloop |
2288 | clevermous | 2059 | |
3597 | Serge | 2060 | .waitterm: ; wait here for termination |
2061 | call change_task |
||
2062 | jmp .waitterm |
||
2435 | mario79 | 2063 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2064 | align 4 |
2435 | mario79 | 2065 | restore_default_cursor_before_killing: |
2468 | mario79 | 2066 | pushfd |
2067 | cli |
||
2435 | mario79 | 2068 | mov eax, [def_cursor] |
2069 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2070 | |
2435 | mario79 | 2071 | movzx eax, word [MOUSE_Y] |
2072 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2073 | ; mov ecx, [Screen_Max_X] |
2074 | ; inc ecx |
||
2075 | ; mul ecx |
||
2076 | mov eax, [d_width_calc_area + eax*4] |
||
2077 | |||
2435 | mario79 | 2078 | add eax, [_WinMapAddress] |
2079 | movzx edx, byte [ebx+eax] |
||
2080 | shl edx, 8 |
||
2081 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2082 | |
2083 | cmp esi, [current_cursor] |
||
2084 | je @f |
||
2085 | |||
2435 | mario79 | 2086 | push esi |
2087 | call [_display.select_cursor] |
||
2088 | mov [current_cursor], esi |
||
2452 | mario79 | 2089 | @@: |
2450 | mario79 | 2090 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2091 | call wakeup_osloop |
2468 | mario79 | 2092 | popfd |
2435 | mario79 | 2093 | ret |
2094 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2095 | iglobal |
2096 | align 4 |
||
2097 | sys_system_table: |
||
2098 | dd sysfn_deactivate ; 1 = deactivate window |
||
2099 | dd sysfn_terminate ; 2 = terminate thread |
||
2100 | dd sysfn_activate ; 3 = activate window |
||
2101 | dd sysfn_getidletime ; 4 = get idle time |
||
2102 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2103 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2104 | dd sysfn_getactive ; 7 = get active window |
||
2105 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2106 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2107 | dd sysfn_minimize ; 10 = minimize window |
||
2108 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2109 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2110 | dd sysfn_getversion ; 13 = get kernel version |
||
2111 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2112 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2113 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2114 | dd sysfn_getallmem ; 17 = get total memory size |
||
2115 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2116 | ; instead of slot |
||
2117 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2118 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2119 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2120 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2121 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2122 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2288 | clevermous | 2123 | sysfn_num = ($ - sys_system_table)/4 |
2124 | endg |
||
2125 | ;------------------------------------------------------------------------------ |
||
2126 | sys_system: |
||
2127 | dec ebx |
||
2128 | cmp ebx, sysfn_num |
||
2129 | jae @f |
||
2130 | jmp dword [sys_system_table + ebx*4] |
||
2131 | @@: |
||
2132 | ret |
||
2133 | ;------------------------------------------------------------------------------ |
||
2134 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2135 | cmp ecx, 1 |
||
2136 | jl exit_for_anyone |
||
2137 | cmp ecx, 4 |
||
2138 | jg exit_for_anyone |
||
3732 | Serge | 2139 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2140 | |
2141 | mov eax, [TASK_COUNT] |
||
2142 | mov [SYS_SHUTDOWN], al |
||
2143 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2144 | call wakeup_osloop |
2288 | clevermous | 2145 | and dword [esp+32], 0 |
2146 | exit_for_anyone: |
||
2147 | ret |
||
2148 | uglobal |
||
2149 | shutdown_processes: |
||
2150 | dd 0x0 |
||
2151 | endg |
||
2152 | ;------------------------------------------------------------------------------ |
||
2153 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2154 | push ecx |
2288 | clevermous | 2155 | cmp ecx, 2 |
2156 | jb noprocessterminate |
||
2157 | mov edx, [TASK_COUNT] |
||
2158 | cmp ecx, edx |
||
2159 | ja noprocessterminate |
||
2160 | mov eax, [TASK_COUNT] |
||
2161 | shl ecx, 5 |
||
2162 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2163 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2164 | cmp byte [ecx], 9 |
||
2165 | jz noprocessterminate |
||
3296 | clevermous | 2166 | push ecx edx |
2167 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2168 | call request_terminate |
||
2169 | pop edx ecx |
||
2170 | test eax, eax |
||
2171 | jz noprocessterminate |
||
2430 | mario79 | 2172 | ;-------------------------------------- |
3545 | hidnplayr | 2173 | ; terminate all network sockets it used |
2174 | pusha |
||
2175 | mov eax, edx |
||
2176 | call SOCKET_process_end |
||
2177 | popa |
||
2178 | ;-------------------------------------- |
||
2430 | mario79 | 2179 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2180 | je .restore_end |
2430 | mario79 | 2181 | ; restore default cursor before killing |
2182 | pusha |
||
2183 | mov ecx, [esp+32] |
||
2184 | shl ecx, 8 |
||
2435 | mario79 | 2185 | add ecx, SLOT_BASE |
2452 | mario79 | 2186 | mov eax, [def_cursor] |
2187 | cmp [ecx+APPDATA.cursor], eax |
||
2188 | je @f |
||
2435 | mario79 | 2189 | call restore_default_cursor_before_killing |
2452 | mario79 | 2190 | @@: |
2430 | mario79 | 2191 | popa |
2452 | mario79 | 2192 | .restore_end: |
2430 | mario79 | 2193 | ;-------------------------------------- |
2288 | clevermous | 2194 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2195 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2196 | call wakeup_osloop |
2288 | clevermous | 2197 | ;call MEM_Heap_UnLock |
2198 | |||
3534 | clevermous | 2199 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2200 | jne noatsc |
3534 | clevermous | 2201 | call unlock_application_table |
2468 | mario79 | 2202 | noatsc: |
2203 | noprocessterminate: |
||
2472 | mario79 | 2204 | add esp, 4 |
2288 | clevermous | 2205 | ret |
2206 | ;------------------------------------------------------------------------------ |
||
2207 | sysfn_terminate2: |
||
2208 | ;lock application_table_status mutex |
||
2209 | .table_status: |
||
3534 | clevermous | 2210 | call lock_application_table |
2288 | clevermous | 2211 | mov eax, ecx |
2212 | call pid_to_slot |
||
2213 | test eax, eax |
||
2214 | jz .not_found |
||
2215 | mov ecx, eax |
||
2216 | cli |
||
2217 | call sysfn_terminate |
||
3534 | clevermous | 2218 | call unlock_application_table |
2288 | clevermous | 2219 | sti |
2220 | and dword [esp+32], 0 |
||
2221 | ret |
||
2222 | .not_found: |
||
3534 | clevermous | 2223 | call unlock_application_table |
2288 | clevermous | 2224 | or dword [esp+32], -1 |
2225 | ret |
||
2226 | ;------------------------------------------------------------------------------ |
||
2227 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2228 | cmp ecx, 2 |
||
2229 | jb .nowindowdeactivate |
||
2230 | cmp ecx, [TASK_COUNT] |
||
2231 | ja .nowindowdeactivate |
||
2408 | Serge | 2232 | |
2288 | clevermous | 2233 | movzx esi, word [WIN_STACK + ecx*2] |
2234 | cmp esi, 1 |
||
2235 | je .nowindowdeactivate ; already deactive |
||
2236 | |||
2237 | mov edi, ecx |
||
2238 | shl edi, 5 |
||
2239 | add edi, window_data |
||
2240 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2241 | lea esi, [WIN_POS + esi * 2] |
||
2242 | call window._.window_deactivate |
||
2408 | Serge | 2243 | |
2288 | clevermous | 2244 | call syscall_display_settings._.calculate_whole_screen |
2245 | call syscall_display_settings._.redraw_whole_screen |
||
2246 | .nowindowdeactivate: |
||
2247 | ret |
||
3455 | mario79 | 2248 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2249 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2250 | cmp ecx, 2 |
||
2251 | jb .nowindowactivate |
||
2252 | cmp ecx, [TASK_COUNT] |
||
2253 | ja .nowindowactivate |
||
3455 | mario79 | 2254 | ;------------------------------------- |
2255 | @@: |
||
2256 | ; If the window is captured and moved by the user, |
||
2257 | ; then you can't change the position in window stack!!! |
||
2258 | mov al, [mouse.active_sys_window.action] |
||
2259 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2260 | test al, al |
||
2261 | jz @f |
||
2262 | call change_task |
||
2263 | jmp @b |
||
2264 | @@: |
||
2265 | ;------------------------------------- |
||
2288 | clevermous | 2266 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2267 | call wakeup_osloop |
2288 | clevermous | 2268 | |
2269 | movzx esi, word [WIN_STACK + ecx*2] |
||
2270 | cmp esi, [TASK_COUNT] |
||
2271 | je .nowindowactivate; already active |
||
2272 | |||
2273 | mov edi, ecx |
||
2274 | shl edi, 5 |
||
2275 | add edi, window_data |
||
2276 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2277 | lea esi, [WIN_POS + esi * 2] |
||
2278 | call waredraw |
||
2279 | .nowindowactivate: |
||
2280 | ret |
||
2281 | ;------------------------------------------------------------------------------ |
||
2282 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
3534 | clevermous | 2283 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2284 | mov [esp+32], eax |
2285 | ret |
||
2286 | ;------------------------------------------------------------------------------ |
||
2287 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2288 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2289 | mov [esp+32], eax |
2290 | ret |
||
2291 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2292 | get_cpu_freq: |
2293 | mov eax, dword [cpu_freq] |
||
2294 | mov edx, dword [cpu_freq+4] |
||
2295 | ret |
||
2288 | clevermous | 2296 | ; SAVE ramdisk to /hd/1/menuet.img |
2297 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2298 | include 'blkdev/rdsave.inc' |
||
2299 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2300 | ;------------------------------------------------------------------------------ |
||
2301 | align 4 |
||
2302 | sysfn_getactive: ; 18.7 = get active window |
||
2303 | mov eax, [TASK_COUNT] |
||
2304 | movzx eax, word [WIN_POS + eax*2] |
||
2305 | mov [esp+32], eax |
||
2306 | ret |
||
2307 | ;------------------------------------------------------------------------------ |
||
2308 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2309 | ; cmp ecx,1 |
||
2310 | dec ecx |
||
2311 | jnz nogetsoundflag |
||
2312 | movzx eax, byte [sound_flag]; get sound_flag |
||
2313 | mov [esp+32], eax |
||
2314 | ret |
||
2315 | nogetsoundflag: |
||
2316 | ; cmp ecx,2 |
||
2317 | dec ecx |
||
2318 | jnz nosoundflag |
||
2319 | xor byte [sound_flag], 1 |
||
2320 | nosoundflag: |
||
2321 | ret |
||
2322 | ;------------------------------------------------------------------------------ |
||
2323 | sysfn_minimize: ; 18.10 = minimize window |
||
2324 | mov [window_minimize], 1 |
||
3534 | clevermous | 2325 | call wakeup_osloop |
2288 | clevermous | 2326 | ret |
2327 | ;------------------------------------------------------------------------------ |
||
2328 | align 4 |
||
2329 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2330 | dec ecx |
||
4641 | mario79 | 2331 | jnz .exit |
2332 | .small_table: |
||
2288 | clevermous | 2333 | mov edi, edx |
2334 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2335 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2336 | cld |
4641 | mario79 | 2337 | rep movsb |
2338 | .exit: |
||
2288 | clevermous | 2339 | ret |
2340 | ;------------------------------------------------------------------------------ |
||
2341 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2342 | and dword [esp+32], 0 |
||
2343 | ret |
||
2344 | ;------------------------------------------------------------------------------ |
||
2345 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2346 | mov edi, ecx |
||
2347 | mov esi, version_inf |
||
2348 | mov ecx, version_end-version_inf |
||
2349 | rep movsb |
||
2350 | ret |
||
2351 | ;------------------------------------------------------------------------------ |
||
2352 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2353 | ;wait retrace functions |
||
2354 | sys_wait_retrace: |
||
2355 | mov edx, 0x3da |
||
2356 | WaitRetrace_loop: |
||
2357 | in al, dx |
||
2358 | test al, 1000b |
||
2359 | jz WaitRetrace_loop |
||
2360 | and [esp+32], dword 0 |
||
2361 | ret |
||
2362 | ;------------------------------------------------------------------------------ |
||
2363 | align 4 |
||
2364 | sysfn_centermouse: ; 18.15 = mouse centered |
||
2365 | ; removed here by |
||
2366 | ; call mouse_centered |
||
2367 | ;* mouse centered - start code- Mario79 |
||
2368 | ;mouse_centered: |
||
2369 | ; push eax |
||
2370 | mov eax, [Screen_Max_X] |
||
2371 | shr eax, 1 |
||
2372 | mov [MOUSE_X], ax |
||
2373 | mov eax, [Screen_Max_Y] |
||
2374 | shr eax, 1 |
||
2375 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2376 | call wakeup_osloop |
2288 | clevermous | 2377 | ; ret |
2378 | ;* mouse centered - end code- Mario79 |
||
2379 | xor eax, eax |
||
2380 | and [esp+32], eax |
||
2381 | ; pop eax |
||
2382 | ret |
||
2383 | ;------------------------------------------------------------------------------ |
||
2384 | align 4 |
||
2385 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
||
2386 | test ecx, ecx; get mouse speed factor |
||
2387 | jnz .set_mouse_acceleration |
||
2388 | xor eax, eax |
||
2389 | mov ax, [mouse_speed_factor] |
||
2390 | mov [esp+32], eax |
||
2391 | ret |
||
2392 | .set_mouse_acceleration: |
||
2393 | ; cmp ecx,1 ; set mouse speed factor |
||
2394 | dec ecx |
||
2395 | jnz .get_mouse_delay |
||
2396 | mov [mouse_speed_factor], dx |
||
2397 | ret |
||
2398 | .get_mouse_delay: |
||
2399 | ; cmp ecx,2 ; get mouse delay |
||
2400 | dec ecx |
||
2401 | jnz .set_mouse_delay |
||
2402 | mov eax, [mouse_delay] |
||
2403 | mov [esp+32], eax |
||
2404 | ret |
||
2405 | .set_mouse_delay: |
||
2406 | ; cmp ecx,3 ; set mouse delay |
||
2407 | dec ecx |
||
2408 | jnz .set_pointer_position |
||
2409 | mov [mouse_delay], edx |
||
2410 | ret |
||
2411 | .set_pointer_position: |
||
2412 | ; cmp ecx,4 ; set mouse pointer position |
||
2413 | dec ecx |
||
2414 | jnz .set_mouse_button |
||
2415 | cmp dx, word[Screen_Max_Y] |
||
2416 | ja .end |
||
2417 | rol edx, 16 |
||
2418 | cmp dx, word[Screen_Max_X] |
||
2419 | ja .end |
||
2420 | mov [MOUSE_X], edx |
||
4381 | hidnplayr | 2421 | mov [mouse_active], 1 |
3534 | clevermous | 2422 | call wakeup_osloop |
2288 | clevermous | 2423 | ret |
2424 | .set_mouse_button: |
||
2425 | ; cmp ecx,5 ; set mouse button features |
||
2426 | dec ecx |
||
2427 | jnz .end |
||
2428 | mov [BTN_DOWN], dl |
||
2429 | mov [mouse_active], 1 |
||
3534 | clevermous | 2430 | call wakeup_osloop |
2288 | clevermous | 2431 | .end: |
2432 | ret |
||
2433 | ;------------------------------------------------------------------------------ |
||
2434 | sysfn_getfreemem: |
||
2435 | mov eax, [pg_data.pages_free] |
||
2436 | shl eax, 2 |
||
2437 | mov [esp+32], eax |
||
2438 | ret |
||
2648 | mario79 | 2439 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2440 | sysfn_getallmem: |
2441 | mov eax, [MEM_AMOUNT] |
||
2442 | shr eax, 10 |
||
2443 | mov [esp+32], eax |
||
2444 | ret |
||
2648 | mario79 | 2445 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2446 | sysfn_pid_to_slot: |
2447 | mov eax, ecx |
||
2448 | call pid_to_slot |
||
2449 | mov [esp+32], eax |
||
2450 | ret |
||
2648 | mario79 | 2451 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2452 | sysfn_min_rest_window: |
2453 | pushad |
||
2454 | mov eax, edx ; ebx - operating |
||
2455 | shr ecx, 1 |
||
2456 | jnc @f |
||
2457 | call pid_to_slot |
||
2458 | @@: |
||
2459 | or eax, eax ; eax - number of slot |
||
2460 | jz .error |
||
2461 | cmp eax, 255 ; varify maximal slot number |
||
2462 | ja .error |
||
2463 | movzx eax, word [WIN_STACK + eax*2] |
||
2464 | shr ecx, 1 |
||
2465 | jc .restore |
||
2466 | ; .minimize: |
||
2467 | call minimize_window |
||
2468 | jmp .exit |
||
2469 | .restore: |
||
2470 | call restore_minimized_window |
||
2471 | .exit: |
||
2472 | popad |
||
2473 | xor eax, eax |
||
2474 | mov [esp+32], eax |
||
2475 | ret |
||
2476 | .error: |
||
2477 | popad |
||
2478 | xor eax, eax |
||
2479 | dec eax |
||
2480 | mov [esp+32], eax |
||
2481 | ret |
||
2648 | mario79 | 2482 | ;------------------------------------------------------------------------------ |
2483 | sysfn_min_windows: |
||
2484 | call minimize_all_window |
||
2485 | mov [esp+32], eax |
||
2486 | call change_task |
||
2487 | ret |
||
2488 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2489 | sysfn_set_screen_sizes: |
2490 | cmp [SCR_MODE], word 0x13 |
||
2491 | jbe .exit |
||
2492 | |||
2493 | cmp [_display.select_cursor], select_cursor |
||
2494 | jne .exit |
||
2495 | |||
2496 | cmp ecx, [display_width_standard] |
||
2497 | ja .exit |
||
2498 | |||
2499 | cmp edx, [display_height_standard] |
||
2500 | ja .exit |
||
2501 | |||
2502 | pushfd |
||
2503 | cli |
||
2504 | mov eax, ecx |
||
3606 | Serge | 2505 | mov ecx, [_display.pitch] |
2654 | mario79 | 2506 | mov [_display.width], eax |
2507 | dec eax |
||
2508 | mov [_display.height], edx |
||
2509 | dec edx |
||
2510 | ; eax - new Screen_Max_X |
||
2511 | ; edx - new Screen_Max_Y |
||
2512 | mov [do_not_touch_winmap], 1 |
||
2513 | call set_screen |
||
2514 | mov [do_not_touch_winmap], 0 |
||
2515 | popfd |
||
2516 | call change_task |
||
2517 | .exit: |
||
2518 | ret |
||
2519 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2520 | uglobal |
2521 | screen_workarea RECT |
||
2654 | mario79 | 2522 | display_width_standard dd 0 |
2523 | display_height_standard dd 0 |
||
2524 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2525 | window_minimize db 0 |
2526 | sound_flag db 0 |
||
2654 | mario79 | 2527 | |
2288 | clevermous | 2528 | endg |
2529 | |||
2530 | UID_NONE=0 |
||
2531 | UID_MENUETOS=1 ;official |
||
2532 | UID_KOLIBRI=2 ;russian |
||
2533 | |||
2534 | iglobal |
||
2535 | version_inf: |
||
3454 | mario79 | 2536 | db 0,7,7,0 ; version 0.7.7.0 |
2537 | db 0 |
||
2538 | .rev dd __REV__ |
||
2288 | clevermous | 2539 | version_end: |
2540 | endg |
||
2515 | mario79 | 2541 | ;------------------------------------------------------------------------------ |
2542 | align 4 |
||
2288 | clevermous | 2543 | sys_cachetodiskette: |
2544 | cmp ebx, 1 |
||
4273 | clevermous | 2545 | jb .no_floppy_save |
2288 | clevermous | 2546 | cmp ebx, 2 |
4273 | clevermous | 2547 | ja .no_floppy_save |
2288 | clevermous | 2548 | call save_image |
4273 | clevermous | 2549 | mov [esp + 32], eax |
2550 | ret |
||
2551 | .no_floppy_save: |
||
2288 | clevermous | 2552 | mov [esp + 32], dword 1 |
2553 | ret |
||
2515 | mario79 | 2554 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2555 | uglobal |
2556 | ; bgrchanged dd 0x0 |
||
2557 | align 4 |
||
2558 | bgrlockpid dd 0 |
||
2559 | bgrlock db 0 |
||
2560 | endg |
||
2515 | mario79 | 2561 | ;------------------------------------------------------------------------------ |
2562 | align 4 |
||
2288 | clevermous | 2563 | sys_background: |
2564 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2565 | jnz nosb1 |
||
2566 | test ecx, ecx |
||
2567 | jz sbgrr |
||
2547 | mario79 | 2568 | |
2288 | clevermous | 2569 | test edx, edx |
2570 | jz sbgrr |
||
2515 | mario79 | 2571 | ;-------------------------------------- |
2572 | align 4 |
||
2288 | clevermous | 2573 | @@: |
2574 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2575 | bts dword [bgrlock], 0 |
||
2576 | jnc @f |
||
2577 | call change_task |
||
2578 | jmp @b |
||
2515 | mario79 | 2579 | ;-------------------------------------- |
2580 | align 4 |
||
2288 | clevermous | 2581 | @@: |
2582 | mov [BgrDataWidth], ecx |
||
2583 | mov [BgrDataHeight], edx |
||
2584 | ; mov [bgrchanged],1 |
||
2585 | |||
2586 | pushad |
||
2587 | ; return memory for old background |
||
2588 | mov eax, [img_background] |
||
2589 | cmp eax, static_background_data |
||
2590 | jz @f |
||
2591 | stdcall kernel_free, eax |
||
2515 | mario79 | 2592 | ;-------------------------------------- |
2593 | align 4 |
||
2288 | clevermous | 2594 | @@: |
2595 | ; calculate RAW size |
||
2596 | xor eax, eax |
||
2597 | inc eax |
||
2598 | cmp [BgrDataWidth], eax |
||
2599 | jae @f |
||
2600 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2601 | ;-------------------------------------- |
2602 | align 4 |
||
2288 | clevermous | 2603 | @@: |
2604 | cmp [BgrDataHeight], eax |
||
2605 | jae @f |
||
2606 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2607 | ;-------------------------------------- |
2608 | align 4 |
||
2288 | clevermous | 2609 | @@: |
2610 | mov eax, [BgrDataWidth] |
||
2611 | imul eax, [BgrDataHeight] |
||
2612 | lea eax, [eax*3] |
||
2464 | mario79 | 2613 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2614 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2615 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2616 | shr eax, 12 |
||
2617 | inc eax |
||
2618 | shl eax, 12 |
||
2288 | clevermous | 2619 | mov [mem_BACKGROUND], eax |
2620 | ; get memory for new background |
||
2621 | stdcall kernel_alloc, eax |
||
2622 | test eax, eax |
||
2623 | jz .memfailed |
||
2624 | mov [img_background], eax |
||
2625 | jmp .exit |
||
2515 | mario79 | 2626 | ;-------------------------------------- |
2627 | align 4 |
||
2288 | clevermous | 2628 | .memfailed: |
2629 | ; revert to static monotone data |
||
2630 | mov [img_background], static_background_data |
||
2631 | xor eax, eax |
||
2632 | inc eax |
||
2633 | mov [BgrDataWidth], eax |
||
2634 | mov [BgrDataHeight], eax |
||
2635 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2636 | ;-------------------------------------- |
2637 | align 4 |
||
2288 | clevermous | 2638 | .exit: |
2639 | popad |
||
2640 | mov [bgrlock], 0 |
||
2515 | mario79 | 2641 | ;-------------------------------------- |
2642 | align 4 |
||
2643 | sbgrr: |
||
2288 | clevermous | 2644 | ret |
2515 | mario79 | 2645 | ;------------------------------------------------------------------------------ |
2646 | align 4 |
||
2288 | clevermous | 2647 | nosb1: |
2648 | cmp ebx, 2 ; SET PIXEL |
||
2649 | jnz nosb2 |
||
2650 | |||
2651 | mov eax, [img_background] |
||
2652 | test ecx, ecx |
||
2653 | jz @f |
||
2654 | cmp eax, static_background_data |
||
2655 | jz .ret |
||
2515 | mario79 | 2656 | ;-------------------------------------- |
2657 | align 4 |
||
2288 | clevermous | 2658 | @@: |
2659 | mov ebx, [mem_BACKGROUND] |
||
2660 | add ebx, 4095 |
||
2661 | and ebx, -4096 |
||
2662 | sub ebx, 4 |
||
2663 | cmp ecx, ebx |
||
2664 | ja .ret |
||
2665 | |||
2666 | mov ebx, [eax+ecx] |
||
2667 | and ebx, 0xFF000000;255*256*256*256 |
||
2668 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2669 | add edx, ebx |
||
2670 | mov [eax+ecx], edx |
||
2515 | mario79 | 2671 | ;-------------------------------------- |
2672 | align 4 |
||
2288 | clevermous | 2673 | .ret: |
2674 | ret |
||
2515 | mario79 | 2675 | ;------------------------------------------------------------------------------ |
2676 | align 4 |
||
2288 | clevermous | 2677 | nosb2: |
2678 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2679 | jnz nosb3 |
||
2515 | mario79 | 2680 | ;-------------------------------------- |
2681 | align 4 |
||
2288 | clevermous | 2682 | draw_background_temp: |
2683 | mov [background_defined], 1 |
||
2684 | call force_redraw_background |
||
2515 | mario79 | 2685 | ;-------------------------------------- |
2686 | align 4 |
||
2687 | nosb31: |
||
2288 | clevermous | 2688 | ret |
2515 | mario79 | 2689 | ;------------------------------------------------------------------------------ |
2690 | align 4 |
||
2691 | nosb3: |
||
2288 | clevermous | 2692 | cmp ebx, 4 ; TILED / STRETCHED |
2693 | jnz nosb4 |
||
2694 | cmp ecx, [BgrDrawMode] |
||
2695 | je nosb41 |
||
2696 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2697 | ;-------------------------------------- |
2698 | align 4 |
||
2699 | nosb41: |
||
2288 | clevermous | 2700 | ret |
2515 | mario79 | 2701 | ;------------------------------------------------------------------------------ |
2702 | align 4 |
||
2703 | nosb4: |
||
2288 | clevermous | 2704 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2705 | jnz nosb5 |
||
2706 | cmp [img_background], static_background_data |
||
2707 | jnz @f |
||
2708 | test edx, edx |
||
2709 | jnz .fin |
||
2710 | cmp esi, 4 |
||
2711 | ja .fin |
||
2515 | mario79 | 2712 | ;-------------------------------------- |
2713 | align 4 |
||
2714 | @@: |
||
2288 | clevermous | 2715 | ; bughere |
2716 | mov eax, ecx |
||
2717 | mov ebx, edx |
||
2718 | add ebx, [img_background];IMG_BACKGROUND |
||
2719 | mov ecx, esi |
||
2720 | call memmove |
||
2515 | mario79 | 2721 | ;-------------------------------------- |
2722 | align 4 |
||
2723 | .fin: |
||
2288 | clevermous | 2724 | ret |
2515 | mario79 | 2725 | ;------------------------------------------------------------------------------ |
2726 | align 4 |
||
2727 | nosb5: |
||
2288 | clevermous | 2728 | cmp ebx, 6 |
2729 | jnz nosb6 |
||
2515 | mario79 | 2730 | ;-------------------------------------- |
2731 | align 4 |
||
2288 | clevermous | 2732 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2733 | @@: |
||
2734 | bts dword [bgrlock], 0 |
||
2735 | jnc @f |
||
2736 | call change_task |
||
2737 | jmp @b |
||
2515 | mario79 | 2738 | ;-------------------------------------- |
2739 | align 4 |
||
2288 | clevermous | 2740 | @@: |
2741 | mov eax, [CURRENT_TASK] |
||
2742 | mov [bgrlockpid], eax |
||
2743 | cmp [img_background], static_background_data |
||
2744 | jz .nomem |
||
2745 | stdcall user_alloc, [mem_BACKGROUND] |
||
2746 | mov [esp+32], eax |
||
2747 | test eax, eax |
||
2748 | jz .nomem |
||
2749 | mov ebx, eax |
||
2750 | shr ebx, 12 |
||
2751 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2752 | mov esi, [img_background] |
||
2753 | shr esi, 12 |
||
2754 | mov ecx, [mem_BACKGROUND] |
||
2755 | add ecx, 0xFFF |
||
2756 | shr ecx, 12 |
||
2515 | mario79 | 2757 | ;-------------------------------------- |
2758 | align 4 |
||
2288 | clevermous | 2759 | .z: |
2760 | mov eax, [page_tabs+ebx*4] |
||
2761 | test al, 1 |
||
2762 | jz @f |
||
2763 | call free_page |
||
2515 | mario79 | 2764 | ;-------------------------------------- |
2765 | align 4 |
||
2288 | clevermous | 2766 | @@: |
2767 | mov eax, [page_tabs+esi*4] |
||
2768 | or al, PG_UW |
||
2769 | mov [page_tabs+ebx*4], eax |
||
2770 | mov eax, ebx |
||
2771 | shl eax, 12 |
||
2772 | invlpg [eax] |
||
2773 | inc ebx |
||
2774 | inc esi |
||
2775 | loop .z |
||
2776 | ret |
||
2515 | mario79 | 2777 | ;-------------------------------------- |
2778 | align 4 |
||
2288 | clevermous | 2779 | .nomem: |
2780 | and [bgrlockpid], 0 |
||
2781 | mov [bgrlock], 0 |
||
2515 | mario79 | 2782 | ;------------------------------------------------------------------------------ |
2783 | align 4 |
||
2288 | clevermous | 2784 | nosb6: |
2785 | cmp ebx, 7 |
||
2786 | jnz nosb7 |
||
2787 | cmp [bgrlock], 0 |
||
2788 | jz .err |
||
2789 | mov eax, [CURRENT_TASK] |
||
2790 | cmp [bgrlockpid], eax |
||
2791 | jnz .err |
||
2792 | mov eax, ecx |
||
2793 | mov ebx, ecx |
||
2794 | shr eax, 12 |
||
2795 | mov ecx, [page_tabs+(eax-1)*4] |
||
2796 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2797 | jz .err |
||
2798 | jnp .err |
||
2799 | push eax |
||
2800 | shr ecx, 12 |
||
2801 | dec ecx |
||
2515 | mario79 | 2802 | ;-------------------------------------- |
2803 | align 4 |
||
2288 | clevermous | 2804 | @@: |
2805 | and dword [page_tabs+eax*4], 0 |
||
2806 | mov edx, eax |
||
2807 | shl edx, 12 |
||
2808 | push eax |
||
2809 | invlpg [edx] |
||
2810 | pop eax |
||
2811 | inc eax |
||
2812 | loop @b |
||
2813 | pop eax |
||
2814 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2815 | stdcall user_free, ebx |
||
2816 | mov [esp+32], eax |
||
2817 | and [bgrlockpid], 0 |
||
2818 | mov [bgrlock], 0 |
||
2819 | ret |
||
2515 | mario79 | 2820 | ;-------------------------------------- |
2821 | align 4 |
||
2288 | clevermous | 2822 | .err: |
2823 | and dword [esp+32], 0 |
||
2824 | ret |
||
2515 | mario79 | 2825 | ;------------------------------------------------------------------------------ |
2826 | align 4 |
||
2288 | clevermous | 2827 | nosb7: |
2515 | mario79 | 2828 | cmp ebx, 8 |
2829 | jnz nosb8 |
||
2537 | mario79 | 2830 | |
3536 | clevermous | 2831 | mov ecx, [current_slot] |
2832 | xor eax, eax |
||
2833 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2834 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2835 | xor eax, eax |
2836 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2837 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2838 | ret |
2515 | mario79 | 2839 | ;------------------------------------------------------------------------------ |
2840 | align 4 |
||
2841 | nosb8: |
||
2547 | mario79 | 2842 | cmp ebx, 9 |
2843 | jnz nosb9 |
||
2844 | ; ecx = [left]*65536 + [right] |
||
2845 | ; edx = [top]*65536 + [bottom] |
||
2846 | mov eax, [Screen_Max_X] |
||
2847 | mov ebx, [Screen_Max_Y] |
||
2848 | ; check [right] |
||
2849 | cmp cx, ax |
||
2850 | ja .exit |
||
2851 | ; check [left] |
||
2852 | ror ecx, 16 |
||
2853 | cmp cx, ax |
||
2854 | ja .exit |
||
2855 | ; check [bottom] |
||
2856 | cmp dx, bx |
||
2857 | ja .exit |
||
2858 | ; check [top] |
||
2859 | ror edx, 16 |
||
2860 | cmp dx, bx |
||
2861 | ja .exit |
||
2862 | |||
2863 | movzx eax, cx ; [left] |
||
2864 | movzx ebx, dx ; [top] |
||
2865 | |||
2866 | shr ecx, 16 ; [right] |
||
2867 | shr edx, 16 ; [bottom] |
||
2868 | |||
2869 | mov [background_defined], 1 |
||
2870 | |||
2871 | mov [draw_data+32 + RECT.left], eax |
||
2872 | mov [draw_data+32 + RECT.top], ebx |
||
2873 | |||
2874 | mov [draw_data+32 + RECT.right], ecx |
||
2875 | mov [draw_data+32 + RECT.bottom], edx |
||
2876 | |||
2877 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2878 | call wakeup_osloop |
2547 | mario79 | 2879 | ;-------------------------------------- |
2880 | align 4 |
||
2881 | .exit: |
||
2515 | mario79 | 2882 | ret |
2883 | ;------------------------------------------------------------------------------ |
||
2884 | align 4 |
||
2547 | mario79 | 2885 | nosb9: |
2886 | ret |
||
2887 | ;------------------------------------------------------------------------------ |
||
2888 | align 4 |
||
2537 | mario79 | 2889 | uglobal |
2890 | BG_Rect_X_left_right dd 0x0 |
||
2891 | BG_Rect_Y_top_bottom dd 0x0 |
||
2892 | endg |
||
2893 | ;------------------------------------------------------------------------------ |
||
2894 | align 4 |
||
2288 | clevermous | 2895 | force_redraw_background: |
2896 | and [draw_data+32 + RECT.left], 0 |
||
2897 | and [draw_data+32 + RECT.top], 0 |
||
2898 | push eax ebx |
||
2899 | mov eax, [Screen_Max_X] |
||
2900 | mov ebx, [Screen_Max_Y] |
||
2901 | mov [draw_data+32 + RECT.right], eax |
||
2902 | mov [draw_data+32 + RECT.bottom], ebx |
||
2903 | pop ebx eax |
||
2904 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2905 | call wakeup_osloop |
2288 | clevermous | 2906 | ret |
2515 | mario79 | 2907 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2908 | align 4 |
2909 | sys_getbackground: |
||
2910 | ; cmp eax,1 ; SIZE |
||
2911 | dec ebx |
||
2912 | jnz nogb1 |
||
2913 | mov eax, [BgrDataWidth] |
||
2914 | shl eax, 16 |
||
3588 | Serge | 2915 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2916 | mov [esp+32], eax |
2917 | ret |
||
2515 | mario79 | 2918 | ;------------------------------------------------------------------------------ |
2919 | align 4 |
||
2288 | clevermous | 2920 | nogb1: |
2921 | ; cmp eax,2 ; PIXEL |
||
2922 | dec ebx |
||
2923 | jnz nogb2 |
||
2924 | |||
2925 | mov eax, [img_background] |
||
2926 | test ecx, ecx |
||
2927 | jz @f |
||
2928 | cmp eax, static_background_data |
||
2929 | jz .ret |
||
2515 | mario79 | 2930 | ;-------------------------------------- |
2931 | align 4 |
||
2288 | clevermous | 2932 | @@: |
2933 | mov ebx, [mem_BACKGROUND] |
||
2934 | add ebx, 4095 |
||
2935 | and ebx, -4096 |
||
2936 | sub ebx, 4 |
||
2937 | cmp ecx, ebx |
||
2938 | ja .ret |
||
2939 | |||
2940 | mov eax, [ecx+eax] |
||
2941 | |||
2942 | and eax, 0xFFFFFF |
||
2943 | mov [esp+32], eax |
||
2515 | mario79 | 2944 | ;-------------------------------------- |
2945 | align 4 |
||
2288 | clevermous | 2946 | .ret: |
2947 | ret |
||
2515 | mario79 | 2948 | ;------------------------------------------------------------------------------ |
2949 | align 4 |
||
2950 | nogb2: |
||
2288 | clevermous | 2951 | |
2952 | ; cmp eax,4 ; TILED / STRETCHED |
||
2953 | dec ebx |
||
2954 | dec ebx |
||
2955 | jnz nogb4 |
||
2956 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 2957 | ;-------------------------------------- |
2958 | align 4 |
||
2959 | nogb4: |
||
2288 | clevermous | 2960 | mov [esp+32], eax |
2961 | ret |
||
2515 | mario79 | 2962 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2963 | align 4 |
2964 | sys_getkey: |
||
2965 | mov [esp + 32], dword 1 |
||
2966 | ; test main buffer |
||
2967 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2968 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2969 | mov edx, [TASK_COUNT] |
||
2970 | cmp ecx, edx |
||
2971 | jne .finish |
||
2972 | cmp [KEY_COUNT], byte 0 |
||
2973 | je .finish |
||
4588 | mario79 | 2974 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 2975 | shl eax, 8 |
4588 | mario79 | 2976 | mov al, byte [KEY_BUFF] |
2977 | shl eax, 8 |
||
2288 | clevermous | 2978 | push eax |
2979 | dec byte [KEY_COUNT] |
||
2980 | and byte [KEY_COUNT], 127 |
||
2981 | movzx ecx, byte [KEY_COUNT] |
||
2982 | add ecx, 2 |
||
2983 | mov eax, KEY_BUFF + 1 |
||
2984 | mov ebx, KEY_BUFF |
||
2985 | call memmove |
||
4588 | mario79 | 2986 | add eax, 120 + 2 |
2987 | add ebx, 120 + 2 |
||
2988 | call memmove |
||
2288 | clevermous | 2989 | pop eax |
2515 | mario79 | 2990 | ;-------------------------------------- |
2991 | align 4 |
||
2288 | clevermous | 2992 | .ret_eax: |
2993 | mov [esp + 32], eax |
||
2994 | ret |
||
2515 | mario79 | 2995 | ;-------------------------------------- |
2996 | align 4 |
||
2288 | clevermous | 2997 | .finish: |
2998 | ; test hotkeys buffer |
||
2999 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3000 | ;-------------------------------------- |
3001 | align 4 |
||
2288 | clevermous | 3002 | @@: |
3003 | cmp [ecx], ebx |
||
3004 | jz .found |
||
3005 | add ecx, 8 |
||
3006 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3007 | jb @b |
||
3008 | ret |
||
2515 | mario79 | 3009 | ;-------------------------------------- |
3010 | align 4 |
||
2288 | clevermous | 3011 | .found: |
3012 | mov ax, [ecx + 6] |
||
3013 | shl eax, 16 |
||
3014 | mov ah, [ecx + 4] |
||
3015 | mov al, 2 |
||
3016 | and dword [ecx + 4], 0 |
||
3017 | and dword [ecx], 0 |
||
3018 | jmp .ret_eax |
||
2515 | mario79 | 3019 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3020 | align 4 |
3021 | sys_getbutton: |
||
3022 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3023 | mov [esp + 32], dword 1 |
||
3024 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3025 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3026 | cmp ecx, edx |
||
3027 | jne .exit |
||
3028 | movzx eax, byte [BTN_COUNT] |
||
3029 | test eax, eax |
||
3030 | jz .exit |
||
3031 | mov eax, [BTN_BUFF] |
||
3032 | and al, 0xFE ; delete left button bit |
||
3033 | mov [BTN_COUNT], byte 0 |
||
3034 | mov [esp + 32], eax |
||
2515 | mario79 | 3035 | ;-------------------------------------- |
3036 | align 4 |
||
2288 | clevermous | 3037 | .exit: |
3038 | ret |
||
2515 | mario79 | 3039 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3040 | align 4 |
3041 | sys_cpuusage: |
||
3042 | |||
3043 | ; RETURN: |
||
3044 | ; |
||
3045 | ; +00 dword process cpu usage |
||
3046 | ; +04 word position in windowing stack |
||
3047 | ; +06 word windowing stack value at current position (cpu nro) |
||
3048 | ; +10 12 bytes name |
||
3049 | ; +22 dword start in mem |
||
3050 | ; +26 dword used mem |
||
3051 | ; +30 dword PID , process idenfification number |
||
3052 | ; |
||
3053 | |||
3054 | cmp ecx, -1 ; who am I ? |
||
3055 | jne .no_who_am_i |
||
3056 | mov ecx, [CURRENT_TASK] |
||
3057 | .no_who_am_i: |
||
3058 | cmp ecx, max_processes |
||
3059 | ja .nofillbuf |
||
3060 | |||
3061 | ; +4: word: position of the window of thread in the window stack |
||
3062 | mov ax, [WIN_STACK + ecx * 2] |
||
3063 | mov [ebx+4], ax |
||
3064 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3065 | ; position ecx (has no relation to the specific thread) |
||
3066 | mov ax, [WIN_POS + ecx * 2] |
||
3067 | mov [ebx+6], ax |
||
3068 | |||
3069 | shl ecx, 5 |
||
3070 | |||
3071 | ; +0: dword: memory usage |
||
3072 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3073 | mov [ebx], eax |
||
3074 | ; +10: 11 bytes: name of the process |
||
3075 | push ecx |
||
3076 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3077 | add ebx, 10 |
||
3078 | mov ecx, 11 |
||
3079 | call memmove |
||
3080 | pop ecx |
||
3081 | |||
3082 | ; +22: address of the process in memory |
||
3083 | ; +26: size of used memory - 1 |
||
3084 | push edi |
||
3085 | lea edi, [ebx+12] |
||
3086 | xor eax, eax |
||
3087 | mov edx, 0x100000*16 |
||
3088 | cmp ecx, 1 shl 5 |
||
3089 | je .os_mem |
||
3090 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3091 | mov eax, std_application_base_address |
||
3092 | .os_mem: |
||
3093 | stosd |
||
3094 | lea eax, [edx-1] |
||
3095 | stosd |
||
3096 | |||
3097 | ; +30: PID/TID |
||
3098 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3099 | stosd |
||
3100 | |||
3101 | ; window position and size |
||
3102 | push esi |
||
3103 | lea esi, [ecx + window_data + WDATA.box] |
||
3104 | movsd |
||
3105 | movsd |
||
3106 | movsd |
||
3107 | movsd |
||
3108 | |||
3109 | ; Process state (+50) |
||
3110 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3111 | stosd |
||
3112 | |||
3113 | ; Window client area box |
||
3114 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3115 | movsd |
||
3116 | movsd |
||
3117 | movsd |
||
3118 | movsd |
||
3119 | |||
3120 | ; Window state |
||
3121 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3122 | stosb |
||
3123 | |||
3124 | ; Event mask (+71) |
||
3125 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3126 | stosd |
||
4286 | Serge | 3127 | |
4262 | 0CodErr | 3128 | ; Keyboard mode (+75) |
3129 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3130 | stosb |
2288 | clevermous | 3131 | |
3132 | pop esi |
||
3133 | pop edi |
||
3134 | |||
3135 | .nofillbuf: |
||
3136 | ; return number of processes |
||
3137 | |||
3138 | mov eax, [TASK_COUNT] |
||
3139 | mov [esp+32], eax |
||
3140 | ret |
||
3141 | |||
3142 | align 4 |
||
3143 | sys_clock: |
||
3144 | cli |
||
3145 | ; Mikhail Lisovin xx Jan 2005 |
||
3146 | @@: |
||
3147 | mov al, 10 |
||
3148 | out 0x70, al |
||
3149 | in al, 0x71 |
||
3150 | test al, al |
||
3151 | jns @f |
||
3152 | mov esi, 1 |
||
3153 | call delay_ms |
||
3154 | jmp @b |
||
3155 | @@: |
||
3156 | ; end Lisovin's fix |
||
3157 | |||
3158 | xor al, al ; seconds |
||
3159 | out 0x70, al |
||
3160 | in al, 0x71 |
||
3161 | movzx ecx, al |
||
3162 | mov al, 02 ; minutes |
||
3163 | shl ecx, 16 |
||
3164 | out 0x70, al |
||
3165 | in al, 0x71 |
||
3166 | movzx edx, al |
||
3167 | mov al, 04 ; hours |
||
3168 | shl edx, 8 |
||
3169 | out 0x70, al |
||
3170 | in al, 0x71 |
||
3171 | add ecx, edx |
||
3172 | movzx edx, al |
||
3173 | add ecx, edx |
||
3174 | sti |
||
3175 | mov [esp + 32], ecx |
||
3176 | ret |
||
3177 | |||
3178 | |||
3179 | align 4 |
||
3180 | |||
3181 | sys_date: |
||
3182 | |||
3183 | cli |
||
3184 | @@: |
||
3185 | mov al, 10 |
||
3186 | out 0x70, al |
||
3187 | in al, 0x71 |
||
3188 | test al, al |
||
3189 | jns @f |
||
3190 | mov esi, 1 |
||
3191 | call delay_ms |
||
3192 | jmp @b |
||
3193 | @@: |
||
3194 | |||
3195 | mov ch, 0 |
||
3196 | mov al, 7 ; date |
||
3197 | out 0x70, al |
||
3198 | in al, 0x71 |
||
3199 | mov cl, al |
||
3200 | mov al, 8 ; month |
||
3201 | shl ecx, 16 |
||
3202 | out 0x70, al |
||
3203 | in al, 0x71 |
||
3204 | mov ch, al |
||
3205 | mov al, 9 ; year |
||
3206 | out 0x70, al |
||
3207 | in al, 0x71 |
||
3208 | mov cl, al |
||
3209 | sti |
||
3210 | mov [esp+32], ecx |
||
3211 | ret |
||
3212 | |||
3213 | |||
3214 | ; redraw status |
||
3215 | |||
3216 | sys_redrawstat: |
||
3217 | cmp ebx, 1 |
||
3218 | jne no_widgets_away |
||
3219 | ; buttons away |
||
3220 | mov ecx, [CURRENT_TASK] |
||
3221 | sys_newba2: |
||
3222 | mov edi, [BTN_ADDR] |
||
3223 | cmp [edi], dword 0 ; empty button list ? |
||
3224 | je end_of_buttons_away |
||
3225 | movzx ebx, word [edi] |
||
3226 | inc ebx |
||
3227 | mov eax, edi |
||
3228 | sys_newba: |
||
3229 | dec ebx |
||
3230 | jz end_of_buttons_away |
||
3231 | |||
3232 | add eax, 0x10 |
||
3233 | cmp cx, [eax] |
||
3234 | jnz sys_newba |
||
3235 | |||
3236 | push eax ebx ecx |
||
3237 | mov ecx, ebx |
||
3238 | inc ecx |
||
3239 | shl ecx, 4 |
||
3240 | mov ebx, eax |
||
3241 | add eax, 0x10 |
||
3242 | call memmove |
||
3243 | dec dword [edi] |
||
3244 | pop ecx ebx eax |
||
3245 | |||
3246 | jmp sys_newba2 |
||
3247 | |||
3248 | end_of_buttons_away: |
||
3249 | |||
3250 | ret |
||
3251 | |||
3252 | no_widgets_away: |
||
3253 | |||
3254 | cmp ebx, 2 |
||
3255 | jnz srl1 |
||
3256 | |||
3257 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3258 | add edx, draw_data - CURRENT_TASK |
||
3259 | mov [edx + RECT.left], 0 |
||
3260 | mov [edx + RECT.top], 0 |
||
3261 | mov eax, [Screen_Max_X] |
||
3262 | mov [edx + RECT.right], eax |
||
3263 | mov eax, [Screen_Max_Y] |
||
3264 | mov [edx + RECT.bottom], eax |
||
3265 | |||
3266 | srl1: |
||
3267 | ret |
||
3268 | |||
3269 | ;ok - 100% work |
||
3270 | ;nt - not tested |
||
3271 | ;--------------------------------------------------------------------------------------------- |
||
3272 | ;eax |
||
3273 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3274 | ;1 - change task. Ret nothing. Block. ok. |
||
3275 | ;2 - performance control |
||
3276 | ; ebx |
||
3277 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3278 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3279 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3280 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3281 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3282 | ;eax |
||
3283 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3284 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3285 | ;--------------------------------------------------------------------------------------------- |
||
3286 | iglobal |
||
3287 | align 4 |
||
3288 | sheduler: |
||
3289 | dd sys_sheduler.00 |
||
3290 | dd change_task |
||
3291 | dd sys_sheduler.02 |
||
3292 | dd sys_sheduler.03 |
||
3293 | dd sys_sheduler.04 |
||
3294 | endg |
||
3295 | sys_sheduler: |
||
3296 | ;rewritten by |
||
3297 | jmp dword [sheduler+ebx*4] |
||
3298 | ;.shed_counter: |
||
3299 | .00: |
||
3300 | mov eax, [context_counter] |
||
3301 | mov [esp+32], eax |
||
3302 | ret |
||
3303 | |||
3304 | .02: |
||
3305 | ;.perf_control: |
||
3306 | inc ebx ;before ebx=2, ebx=3 |
||
3307 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3308 | jz cache_disable |
||
3309 | |||
3310 | dec ebx ;ebx=2 |
||
3311 | cmp ebx, ecx ; |
||
3312 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3313 | |||
3314 | dec ebx ;ebx=1 |
||
3315 | cmp ebx, ecx |
||
3316 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3317 | |||
3318 | dec ebx |
||
3319 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3320 | jz modify_pce ;if ecx=0 |
||
3321 | |||
3322 | ret |
||
3323 | |||
3324 | .03: |
||
3325 | ;.rdmsr_instr: |
||
3326 | ;now counter in ecx |
||
3327 | ;(edx:eax) esi:edi => edx:esi |
||
3328 | mov eax, esi |
||
3329 | mov ecx, edx |
||
3330 | rdmsr |
||
3331 | mov [esp+32], eax |
||
3332 | mov [esp+20], edx ;ret in ebx? |
||
3333 | ret |
||
3334 | |||
3335 | .04: |
||
3336 | ;.wrmsr_instr: |
||
3337 | ;now counter in ecx |
||
3338 | ;(edx:eax) esi:edi => edx:esi |
||
3339 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3340 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3341 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3342 | cmp edx, MSR_SYSENTER_CS |
3343 | je @f |
||
3344 | cmp edx, MSR_SYSENTER_ESP |
||
3345 | je @f |
||
3346 | cmp edx, MSR_SYSENTER_EIP |
||
3347 | je @f |
||
3348 | cmp edx, MSR_AMD_STAR |
||
3349 | je @f |
||
3350 | |||
3351 | mov eax, esi |
||
3352 | mov ecx, edx |
||
3353 | wrmsr |
||
3354 | ; mov [esp + 32], eax |
||
3355 | ; mov [esp + 20], edx ;ret in ebx? |
||
3356 | @@: |
||
3357 | ret |
||
3358 | |||
3359 | cache_disable: |
||
3360 | mov eax, cr0 |
||
3361 | or eax, 01100000000000000000000000000000b |
||
3362 | mov cr0, eax |
||
3363 | wbinvd ;set MESI |
||
3364 | ret |
||
3365 | |||
3366 | cache_enable: |
||
3367 | mov eax, cr0 |
||
3368 | and eax, 10011111111111111111111111111111b |
||
3369 | mov cr0, eax |
||
3370 | ret |
||
3371 | |||
3372 | is_cache_enabled: |
||
3373 | mov eax, cr0 |
||
3374 | mov ebx, eax |
||
3375 | and eax, 01100000000000000000000000000000b |
||
3376 | jz cache_disabled |
||
3377 | mov [esp+32], ebx |
||
3378 | cache_disabled: |
||
3379 | mov dword [esp+32], eax;0 |
||
3380 | ret |
||
3381 | |||
3382 | modify_pce: |
||
3383 | mov eax, cr4 |
||
3384 | ; mov ebx,0 |
||
3385 | ; or bx,100000000b ;pce |
||
3386 | ; xor eax,ebx ;invert pce |
||
3387 | bts eax, 8;pce=cr4[8] |
||
3388 | mov cr4, eax |
||
3389 | mov [esp+32], eax |
||
3390 | ret |
||
3391 | ;--------------------------------------------------------------------------------------------- |
||
3392 | |||
3393 | |||
3394 | ; check if pixel is allowed to be drawn |
||
3395 | |||
2446 | mario79 | 3396 | ;checkpixel: |
3397 | ; push eax edx |
||
2288 | clevermous | 3398 | |
2446 | mario79 | 3399 | ;; mov edx, [Screen_Max_X] ; screen x size |
3400 | ;; inc edx |
||
3401 | ;; imul edx, ebx |
||
3402 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3403 | ; add eax, [_WinMapAddress] |
||
3404 | ; mov dl, [eax+edx]; lea eax, [...] |
||
2288 | clevermous | 3405 | |
2446 | mario79 | 3406 | ; xor ecx, ecx |
3407 | ; mov eax, [CURRENT_TASK] |
||
3408 | ; cmp al, dl |
||
3409 | ; setne cl |
||
2288 | clevermous | 3410 | |
2446 | mario79 | 3411 | ; pop edx eax |
3412 | ; ret |
||
2288 | clevermous | 3413 | |
3414 | iglobal |
||
3415 | cpustring db 'CPU',0 |
||
3416 | endg |
||
3417 | |||
3418 | uglobal |
||
3419 | background_defined db 0 ; diamond, 11.04.2006 |
||
3420 | endg |
||
2513 | mario79 | 3421 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3422 | align 4 |
3423 | checkmisc: |
||
3424 | cmp [ctrl_alt_del], 1 |
||
3425 | jne nocpustart |
||
3426 | |||
3427 | mov ebp, cpustring |
||
3428 | call fs_execute_from_sysdir |
||
3429 | |||
3430 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3431 | ;-------------------------------------- |
3432 | align 4 |
||
2288 | clevermous | 3433 | nocpustart: |
3434 | cmp [mouse_active], 1 |
||
3435 | jne mouse_not_active |
||
3436 | mov [mouse_active], 0 |
||
2411 | Serge | 3437 | |
2288 | clevermous | 3438 | xor edi, edi |
2411 | Serge | 3439 | mov ebx, CURRENT_TASK |
3440 | |||
2288 | clevermous | 3441 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3442 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3443 | shl eax, 8 |
||
2414 | Serge | 3444 | push eax |
2408 | Serge | 3445 | |
2414 | Serge | 3446 | movzx eax, word [MOUSE_X] |
3447 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3448 | ;-------------------------------------- |
2408 | Serge | 3449 | align 4 |
3450 | .set_mouse_event: |
||
2288 | clevermous | 3451 | add edi, 256 |
2411 | Serge | 3452 | add ebx, 32 |
3453 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3454 | jz .pos_filter |
3455 | |||
3456 | cmp edi, [esp] ; skip if filtration active |
||
3457 | jne .skip |
||
2513 | mario79 | 3458 | ;-------------------------------------- |
3459 | align 4 |
||
2414 | Serge | 3460 | .pos_filter: |
3461 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3462 | jz .set |
2288 | clevermous | 3463 | |
2414 | Serge | 3464 | mov esi, [ebx-twdw+WDATA.box.left] |
3465 | cmp eax, esi |
||
3466 | jb .skip |
||
3467 | add esi, [ebx-twdw+WDATA.box.width] |
||
3468 | cmp eax, esi |
||
3469 | ja .skip |
||
3470 | |||
3471 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3472 | cmp edx, esi |
||
3473 | jb .skip |
||
3474 | add esi, [ebx-twdw+WDATA.box.height] |
||
3475 | cmp edx, esi |
||
3476 | ja .skip |
||
2513 | mario79 | 3477 | ;-------------------------------------- |
3478 | align 4 |
||
2411 | Serge | 3479 | .set: |
2513 | mario79 | 3480 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3481 | ;-------------------------------------- |
||
3482 | align 4 |
||
2411 | Serge | 3483 | .skip: |
2408 | Serge | 3484 | loop .set_mouse_event |
3485 | |||
2414 | Serge | 3486 | pop eax |
2513 | mario79 | 3487 | ;-------------------------------------- |
3488 | align 4 |
||
2288 | clevermous | 3489 | mouse_not_active: |
2580 | mario79 | 3490 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3491 | jz nobackgr |
2524 | mario79 | 3492 | |
2288 | clevermous | 3493 | cmp [background_defined], 0 |
3494 | jz nobackgr |
||
2513 | mario79 | 3495 | ;-------------------------------------- |
3496 | align 4 |
||
3536 | clevermous | 3497 | backgr: |
2537 | mario79 | 3498 | mov eax, [draw_data+32 + RECT.left] |
3499 | shl eax, 16 |
||
3500 | add eax, [draw_data+32 + RECT.right] |
||
3501 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3502 | |||
3503 | mov eax, [draw_data+32 + RECT.top] |
||
3504 | shl eax, 16 |
||
3505 | add eax, [draw_data+32 + RECT.bottom] |
||
3506 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3507 | |||
2288 | clevermous | 3508 | call drawbackground |
2580 | mario79 | 3509 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3510 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3511 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3512 | ;--------- set event 5 start ---------- |
3513 | push ecx edi |
||
3514 | xor edi, edi |
||
3515 | mov ecx, [TASK_COUNT] |
||
3516 | ;-------------------------------------- |
||
3517 | align 4 |
||
3518 | set_bgr_event: |
||
3519 | add edi, 256 |
||
3536 | clevermous | 3520 | mov eax, [BG_Rect_X_left_right] |
3521 | mov edx, [BG_Rect_Y_top_bottom] |
||
3522 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3523 | jz .set |
||
3524 | .join: |
||
3611 | clevermous | 3525 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3526 | jae @f |
||
3527 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3528 | @@: |
||
3529 | shr eax, 16 |
||
3536 | clevermous | 3530 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3531 | jbe @f |
||
3532 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3533 | @@: |
||
3611 | clevermous | 3534 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3535 | jae @f |
3611 | clevermous | 3536 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3537 | @@: |
3611 | clevermous | 3538 | shr edx, 16 |
3536 | clevermous | 3539 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3540 | jbe @f |
||
3541 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3542 | @@: |
||
3543 | jmp .common |
||
3544 | .set: |
||
3545 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3546 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3547 | .common: |
||
2513 | mario79 | 3548 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3549 | loop set_bgr_event |
||
3550 | pop edi ecx |
||
3551 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3552 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3553 | jnz backgr |
2513 | mario79 | 3554 | |
3536 | clevermous | 3555 | xor eax, eax |
2288 | clevermous | 3556 | mov [draw_data+32 + RECT.left], eax |
3557 | mov [draw_data+32 + RECT.top], eax |
||
3558 | mov [draw_data+32 + RECT.right], eax |
||
3559 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3560 | ;-------------------------------------- |
3561 | align 4 |
||
2288 | clevermous | 3562 | nobackgr: |
2513 | mario79 | 3563 | ; system shutdown request |
2288 | clevermous | 3564 | cmp [SYS_SHUTDOWN], byte 0 |
3565 | je noshutdown |
||
3566 | |||
3567 | mov edx, [shutdown_processes] |
||
3568 | |||
3569 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3570 | jne noshutdown |
2288 | clevermous | 3571 | |
3572 | lea ecx, [edx-1] |
||
3573 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3574 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3575 | ;-------------------------------------- |
3576 | align 4 |
||
2288 | clevermous | 3577 | markz: |
3296 | clevermous | 3578 | push ecx edx |
3325 | clevermous | 3579 | cmp [edx+TASKDATA.state], 9 |
3580 | jz .nokill |
||
3581 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3582 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3583 | jz .nokill |
||
3296 | clevermous | 3584 | call request_terminate |
3325 | clevermous | 3585 | jmp .common |
3586 | .nokill: |
||
3587 | dec byte [SYS_SHUTDOWN] |
||
3588 | xor eax, eax |
||
3589 | .common: |
||
3296 | clevermous | 3590 | pop edx ecx |
3591 | test eax, eax |
||
3592 | jz @f |
||
2288 | clevermous | 3593 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3594 | @@: |
2288 | clevermous | 3595 | add edx, 0x20 |
3596 | loop markz |
||
3534 | clevermous | 3597 | call wakeup_osloop |
2513 | mario79 | 3598 | ;-------------------------------------- |
3599 | align 4 |
||
2288 | clevermous | 3600 | @@: |
2513 | mario79 | 3601 | no_mark_system_shutdown: |
2288 | clevermous | 3602 | dec byte [SYS_SHUTDOWN] |
3603 | je system_shutdown |
||
2513 | mario79 | 3604 | ;-------------------------------------- |
3605 | align 4 |
||
2288 | clevermous | 3606 | noshutdown: |
3607 | mov eax, [TASK_COUNT] ; termination |
||
3608 | mov ebx, TASK_DATA+TASKDATA.state |
||
3609 | mov esi, 1 |
||
2513 | mario79 | 3610 | ;-------------------------------------- |
3611 | align 4 |
||
2288 | clevermous | 3612 | newct: |
3613 | mov cl, [ebx] |
||
3614 | cmp cl, byte 3 |
||
3325 | clevermous | 3615 | jz .terminate |
2513 | mario79 | 3616 | |
2288 | clevermous | 3617 | cmp cl, byte 4 |
3325 | clevermous | 3618 | jnz .noterminate |
3619 | .terminate: |
||
3620 | pushad |
||
3493 | mario79 | 3621 | mov ecx, eax |
3622 | shl ecx, 8 |
||
3623 | add ecx, SLOT_BASE |
||
3624 | call restore_default_cursor_before_killing |
||
3625 | popad |
||
3626 | |||
3627 | pushad |
||
3325 | clevermous | 3628 | call terminate |
3629 | popad |
||
3630 | cmp byte [SYS_SHUTDOWN], 0 |
||
3631 | jz .noterminate |
||
3632 | dec byte [SYS_SHUTDOWN] |
||
3633 | je system_shutdown |
||
2288 | clevermous | 3634 | |
3325 | clevermous | 3635 | .noterminate: |
2288 | clevermous | 3636 | add ebx, 0x20 |
3637 | inc esi |
||
3638 | dec eax |
||
3639 | jnz newct |
||
3640 | ret |
||
2513 | mario79 | 3641 | ;----------------------------------------------------------------------------- |
3642 | align 4 |
||
2288 | clevermous | 3643 | redrawscreen: |
3644 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3645 | |||
3646 | pushad |
||
3647 | push eax |
||
3648 | |||
3649 | ;;; mov ebx,2 |
||
3650 | ;;; call delay_hs |
||
3651 | |||
3652 | ;mov ecx,0 ; redraw flags for apps |
||
3653 | xor ecx, ecx |
||
2513 | mario79 | 3654 | ;-------------------------------------- |
3655 | align 4 |
||
3656 | newdw2: |
||
2288 | clevermous | 3657 | inc ecx |
3658 | push ecx |
||
3659 | |||
3660 | mov eax, ecx |
||
3661 | shl eax, 5 |
||
3662 | add eax, window_data |
||
3663 | |||
3664 | cmp eax, [esp+4] |
||
3665 | je not_this_task |
||
3666 | ; check if window in redraw area |
||
3667 | mov edi, eax |
||
3668 | |||
3669 | cmp ecx, 1 ; limit for background |
||
3670 | jz bgli |
||
3671 | |||
3672 | mov eax, [edi + WDATA.box.left] |
||
3673 | mov ebx, [edi + WDATA.box.top] |
||
3674 | |||
3675 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3676 | cmp ecx, ebx |
||
3677 | jb ricino |
||
3678 | |||
3679 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3680 | cmp ecx, eax |
||
3681 | jb ricino |
||
3682 | |||
3683 | mov eax, [edi + WDATA.box.left] |
||
3684 | mov ebx, [edi + WDATA.box.top] |
||
3685 | mov ecx, [edi + WDATA.box.width] |
||
3686 | mov edx, [edi + WDATA.box.height] |
||
3687 | add ecx, eax |
||
3688 | add edx, ebx |
||
3689 | |||
3690 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3691 | cmp edx, eax |
||
3692 | jb ricino |
||
3693 | |||
3694 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3695 | cmp ecx, eax |
||
3696 | jb ricino |
||
2513 | mario79 | 3697 | ;-------------------------------------- |
3698 | align 4 |
||
3699 | bgli: |
||
2288 | clevermous | 3700 | cmp dword[esp], 1 |
3701 | jnz .az |
||
2513 | mario79 | 3702 | |
2288 | clevermous | 3703 | cmp byte[REDRAW_BACKGROUND], 0 |
3704 | jz .az |
||
2513 | mario79 | 3705 | |
2288 | clevermous | 3706 | mov dl, 0 |
3707 | lea eax, [edi+draw_data-window_data] |
||
3708 | mov ebx, [draw_limits.left] |
||
3709 | cmp ebx, [eax+RECT.left] |
||
3710 | jae @f |
||
2513 | mario79 | 3711 | |
2288 | clevermous | 3712 | mov [eax+RECT.left], ebx |
3713 | mov dl, 1 |
||
2513 | mario79 | 3714 | ;-------------------------------------- |
3715 | align 4 |
||
3716 | @@: |
||
2288 | clevermous | 3717 | mov ebx, [draw_limits.top] |
3718 | cmp ebx, [eax+RECT.top] |
||
3719 | jae @f |
||
2513 | mario79 | 3720 | |
2288 | clevermous | 3721 | mov [eax+RECT.top], ebx |
3722 | mov dl, 1 |
||
2513 | mario79 | 3723 | ;-------------------------------------- |
3724 | align 4 |
||
3725 | @@: |
||
2288 | clevermous | 3726 | mov ebx, [draw_limits.right] |
3727 | cmp ebx, [eax+RECT.right] |
||
3728 | jbe @f |
||
2513 | mario79 | 3729 | |
2288 | clevermous | 3730 | mov [eax+RECT.right], ebx |
3731 | mov dl, 1 |
||
2513 | mario79 | 3732 | ;-------------------------------------- |
3733 | align 4 |
||
3734 | @@: |
||
2288 | clevermous | 3735 | mov ebx, [draw_limits.bottom] |
3736 | cmp ebx, [eax+RECT.bottom] |
||
3737 | jbe @f |
||
2513 | mario79 | 3738 | |
2288 | clevermous | 3739 | mov [eax+RECT.bottom], ebx |
3740 | mov dl, 1 |
||
2513 | mario79 | 3741 | ;-------------------------------------- |
3742 | align 4 |
||
3743 | @@: |
||
2288 | clevermous | 3744 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3745 | call wakeup_osloop |
2288 | clevermous | 3746 | jmp newdw8 |
2513 | mario79 | 3747 | ;-------------------------------------- |
3748 | align 4 |
||
3749 | .az: |
||
2288 | clevermous | 3750 | mov eax, edi |
3751 | add eax, draw_data-window_data |
||
3752 | |||
3753 | mov ebx, [draw_limits.left] ; set limits |
||
3754 | mov [eax + RECT.left], ebx |
||
3755 | mov ebx, [draw_limits.top] |
||
3756 | mov [eax + RECT.top], ebx |
||
3757 | mov ebx, [draw_limits.right] |
||
3758 | mov [eax + RECT.right], ebx |
||
3759 | mov ebx, [draw_limits.bottom] |
||
3760 | mov [eax + RECT.bottom], ebx |
||
3761 | |||
3762 | sub eax, draw_data-window_data |
||
3763 | |||
3764 | cmp dword [esp], 1 |
||
3765 | jne nobgrd |
||
3766 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3767 | call wakeup_osloop |
2513 | mario79 | 3768 | ;-------------------------------------- |
3769 | align 4 |
||
3770 | newdw8: |
||
3771 | nobgrd: |
||
3936 | mario79 | 3772 | ;-------------------------------------- |
3773 | push eax edi ebp |
||
3774 | mov edi, [esp+12] |
||
3775 | cmp edi, 1 |
||
3776 | je .found |
||
2288 | clevermous | 3777 | |
3936 | mario79 | 3778 | mov eax, [draw_limits.left] |
3779 | mov ebx, [draw_limits.top] |
||
3780 | mov ecx, [draw_limits.right] |
||
3781 | sub ecx, eax |
||
3782 | test ecx, ecx |
||
3783 | jz .not_found |
||
3784 | |||
3785 | mov edx, [draw_limits.bottom] |
||
3786 | sub edx, ebx |
||
3787 | test edx, edx |
||
3788 | jz .not_found |
||
3789 | |||
3790 | ; eax - x, ebx - y |
||
3791 | ; ecx - size x, edx - size y |
||
3792 | add ebx, edx |
||
3793 | ;-------------------------------------- |
||
3794 | align 4 |
||
3795 | .start_y: |
||
3796 | push ecx |
||
3797 | ;-------------------------------------- |
||
3798 | align 4 |
||
3799 | .start_x: |
||
3800 | add eax, ecx |
||
3801 | mov ebp, [d_width_calc_area + ebx*4] |
||
3802 | add ebp, [_WinMapAddress] |
||
3803 | movzx ebp, byte[eax+ebp] ; get value for current point |
||
3804 | cmp ebp, edi |
||
3805 | jne @f |
||
3806 | |||
3807 | pop ecx |
||
3808 | jmp .found |
||
3809 | ;-------------------------------------- |
||
3810 | align 4 |
||
3811 | @@: |
||
3812 | sub eax, ecx |
||
3813 | |||
3814 | dec ecx |
||
3815 | jnz .start_x |
||
3816 | |||
3817 | pop ecx |
||
3818 | dec ebx |
||
3819 | dec edx |
||
3820 | jnz .start_y |
||
3821 | ;-------------------------------------- |
||
3822 | align 4 |
||
3823 | .not_found: |
||
3824 | pop ebp edi eax |
||
3825 | jmp ricino |
||
3826 | ;-------------------------------------- |
||
3827 | align 4 |
||
3828 | .found: |
||
3829 | pop ebp edi eax |
||
3830 | |||
2288 | clevermous | 3831 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3832 | ;-------------------------------------- |
3833 | align 4 |
||
3834 | ricino: |
||
3835 | not_this_task: |
||
2288 | clevermous | 3836 | pop ecx |
3837 | |||
3838 | cmp ecx, [TASK_COUNT] |
||
3839 | jle newdw2 |
||
3840 | |||
3841 | pop eax |
||
3842 | popad |
||
3843 | ret |
||
2513 | mario79 | 3844 | ;----------------------------------------------------------------------------- |
3845 | align 4 |
||
2288 | clevermous | 3846 | calculatebackground: ; background |
3847 | mov edi, [_WinMapAddress] ; set os to use all pixels |
||
3848 | mov eax, 0x01010101 |
||
3849 | mov ecx, [_WinMapSize] |
||
3850 | shr ecx, 2 |
||
3851 | rep stosd |
||
3852 | |||
3853 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
3854 | ret |
||
2513 | mario79 | 3855 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3856 | uglobal |
3857 | imax dd 0x0 |
||
3858 | endg |
||
2513 | mario79 | 3859 | ;----------------------------------------------------------------------------- |
3860 | align 4 |
||
2288 | clevermous | 3861 | delay_ms: ; delay in 1/1000 sec |
3862 | push eax |
||
3863 | push ecx |
||
3864 | |||
3865 | mov ecx, esi |
||
3866 | ; |
||
3867 | imul ecx, 33941 |
||
3868 | shr ecx, 9 |
||
3869 | ; |
||
3870 | |||
3871 | in al, 0x61 |
||
3872 | and al, 0x10 |
||
3873 | mov ah, al |
||
3874 | cld |
||
2513 | mario79 | 3875 | ;-------------------------------------- |
3876 | align 4 |
||
3877 | cnt1: |
||
2288 | clevermous | 3878 | in al, 0x61 |
3879 | and al, 0x10 |
||
3880 | cmp al, ah |
||
3881 | jz cnt1 |
||
3882 | |||
3883 | mov ah, al |
||
3884 | loop cnt1 |
||
3885 | |||
3886 | pop ecx |
||
3887 | pop eax |
||
3888 | ret |
||
2513 | mario79 | 3889 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3890 | align 4 |
2288 | clevermous | 3891 | set_app_param: |
3892 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3893 | mov eax, ebx |
3894 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3895 | mov ebx, [current_slot] ; bit into event_filter |
||
3896 | setc byte [ebx+APPDATA.event_filter] |
||
3897 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3898 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3899 | ret |
2513 | mario79 | 3900 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3901 | |
3902 | ; this is for syscall |
||
3903 | proc delay_hs_unprotected |
||
3904 | call unprotect_from_terminate |
||
3905 | call delay_hs |
||
3906 | call protect_from_terminate |
||
3907 | ret |
||
3908 | endp |
||
3909 | |||
3597 | Serge | 3910 | if 1 |
2513 | mario79 | 3911 | align 4 |
2288 | clevermous | 3912 | delay_hs: ; delay in 1/100 secs |
3913 | ; ebx = delay time |
||
3914 | |||
3595 | Serge | 3915 | pushad |
3916 | push ebx |
||
3917 | xor esi, esi |
||
3918 | mov ecx, MANUAL_DESTROY |
||
3919 | call create_event |
||
3920 | test eax, eax |
||
3921 | jz .done |
||
2288 | clevermous | 3922 | |
3595 | Serge | 3923 | mov ebx, edx |
3924 | mov ecx, [esp] |
||
3597 | Serge | 3925 | push edx |
3595 | Serge | 3926 | push eax |
3927 | call wait_event_timeout |
||
3928 | pop eax |
||
3597 | Serge | 3929 | pop ebx |
3595 | Serge | 3930 | call destroy_event |
3931 | .done: |
||
3932 | add esp, 4 |
||
3933 | popad |
||
2288 | clevermous | 3934 | ret |
3596 | Serge | 3935 | |
3936 | else |
||
3937 | |||
3938 | align 4 |
||
3939 | delay_hs: ; delay in 1/100 secs |
||
3940 | ; ebx = delay time |
||
3941 | push ecx |
||
3942 | push edx |
||
3943 | |||
3944 | mov edx, [timer_ticks] |
||
3945 | ;-------------------------------------- |
||
3946 | align 4 |
||
3947 | newtic: |
||
3948 | mov ecx, [timer_ticks] |
||
3949 | sub ecx, edx |
||
3950 | cmp ecx, ebx |
||
3951 | jae zerodelay |
||
3952 | |||
3953 | call change_task |
||
3954 | |||
3955 | jmp newtic |
||
3956 | ;-------------------------------------- |
||
3957 | align 4 |
||
3958 | zerodelay: |
||
3959 | pop edx |
||
3960 | pop ecx |
||
3961 | ret |
||
3962 | end if |
||
3963 | |||
2513 | mario79 | 3964 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3965 | align 16 ;very often call this subrutine |
3966 | memmove: ; memory move in bytes |
||
3967 | ; eax = from |
||
3968 | ; ebx = to |
||
3969 | ; ecx = no of bytes |
||
3970 | test ecx, ecx |
||
3971 | jle .ret |
||
3972 | |||
3973 | push esi edi ecx |
||
3974 | |||
3975 | mov edi, ebx |
||
3976 | mov esi, eax |
||
3977 | |||
3978 | test ecx, not 11b |
||
3979 | jz @f |
||
3980 | |||
3981 | push ecx |
||
3982 | shr ecx, 2 |
||
3983 | rep movsd |
||
3984 | pop ecx |
||
3985 | and ecx, 11b |
||
3986 | jz .finish |
||
2513 | mario79 | 3987 | ;-------------------------------------- |
3988 | align 4 |
||
3989 | @@: |
||
2288 | clevermous | 3990 | rep movsb |
2513 | mario79 | 3991 | ;-------------------------------------- |
3992 | align 4 |
||
3993 | .finish: |
||
2288 | clevermous | 3994 | pop ecx edi esi |
2513 | mario79 | 3995 | ;-------------------------------------- |
3996 | align 4 |
||
3997 | .ret: |
||
2288 | clevermous | 3998 | ret |
2513 | mario79 | 3999 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4000 | ; |
4001 | ;align 4 |
||
4002 | ; |
||
4003 | ;read_floppy_file: |
||
4004 | ; |
||
4005 | ;; as input |
||
4006 | ;; |
||
4007 | ;; eax pointer to file |
||
4008 | ;; ebx file lenght |
||
4009 | ;; ecx start 512 byte block number |
||
4010 | ;; edx number of blocks to read |
||
4011 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4012 | ;; |
||
4013 | ;; |
||
4014 | ;; on return |
||
4015 | ;; |
||
4016 | ;; eax = 0 command succesful |
||
4017 | ;; 1 no fd base and/or partition defined |
||
4018 | ;; 2 yet unsupported FS |
||
4019 | ;; 3 unknown FS |
||
4020 | ;; 4 partition not defined at hd |
||
4021 | ;; 5 file not found |
||
4022 | ;; ebx = size of file |
||
4023 | ; |
||
4024 | ; mov edi,[TASK_BASE] |
||
4025 | ; add edi,0x10 |
||
4026 | ; add esi,[edi] |
||
4027 | ; add eax,[edi] |
||
4028 | ; |
||
4029 | ; pushad |
||
4030 | ; mov edi,esi |
||
4031 | ; add edi,1024 |
||
4032 | ; mov esi,0x100000+19*512 |
||
4033 | ; sub ecx,1 |
||
4034 | ; shl ecx,9 |
||
4035 | ; add esi,ecx |
||
4036 | ; shl edx,9 |
||
4037 | ; mov ecx,edx |
||
4038 | ; cld |
||
4039 | ; rep movsb |
||
4040 | ; popad |
||
4041 | ; |
||
4042 | ; mov [esp+36],eax |
||
4043 | ; mov [esp+24],ebx |
||
4044 | ; ret |
||
4045 | |||
4046 | |||
4047 | |||
4048 | align 4 |
||
4049 | set_io_access_rights: |
||
4050 | push edi eax |
||
4051 | mov edi, tss._io_map_0 |
||
4052 | ; mov ecx,eax |
||
4053 | ; and ecx,7 ; offset in byte |
||
4054 | ; shr eax,3 ; number of byte |
||
4055 | ; add edi,eax |
||
4056 | ; mov ebx,1 |
||
4057 | ; shl ebx,cl |
||
4058 | test ebp, ebp |
||
4059 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4060 | jnz .siar1 |
||
4061 | ; not ebx |
||
4062 | ; and [edi],byte bl |
||
4063 | btr [edi], eax |
||
4064 | pop eax edi |
||
4065 | ret |
||
4066 | .siar1: |
||
4067 | bts [edi], eax |
||
4068 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4069 | pop eax edi |
||
4070 | ret |
||
4071 | ;reserve/free group of ports |
||
4072 | ; * eax = 46 - number function |
||
4073 | ; * ebx = 0 - reserve, 1 - free |
||
4074 | ; * ecx = number start arrea of ports |
||
4075 | ; * edx = number end arrea of ports (include last number of port) |
||
4076 | ;Return value: |
||
4077 | ; * eax = 0 - succesful |
||
4078 | ; * eax = 1 - error |
||
4079 | ; * The system has reserve this ports: |
||
4080 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4081 | ;destroys eax,ebx, ebp |
||
4082 | r_f_port_area: |
||
4083 | |||
4084 | test ebx, ebx |
||
4085 | jnz free_port_area |
||
4086 | ; je r_port_area |
||
4087 | ; jmp free_port_area |
||
4088 | |||
4089 | ; r_port_area: |
||
4090 | |||
4091 | ; pushad |
||
4092 | |||
4093 | cmp ecx, edx ; beginning > end ? |
||
4094 | ja rpal1 |
||
4095 | cmp edx, 65536 |
||
4096 | jae rpal1 |
||
4097 | mov eax, [RESERVED_PORTS] |
||
4098 | test eax, eax ; no reserved areas ? |
||
4099 | je rpal2 |
||
4100 | cmp eax, 255 ; max reserved |
||
4101 | jae rpal1 |
||
4102 | rpal3: |
||
4103 | mov ebx, eax |
||
4104 | shl ebx, 4 |
||
4105 | add ebx, RESERVED_PORTS |
||
4106 | cmp ecx, [ebx+8] |
||
4107 | ja rpal4 |
||
4108 | cmp edx, [ebx+4] |
||
4109 | jae rpal1 |
||
4110 | ; jb rpal4 |
||
4111 | ; jmp rpal1 |
||
4112 | rpal4: |
||
4113 | dec eax |
||
4114 | jnz rpal3 |
||
4115 | jmp rpal2 |
||
4116 | rpal1: |
||
4117 | ; popad |
||
4118 | ; mov eax,1 |
||
4119 | xor eax, eax |
||
4120 | inc eax |
||
4121 | ret |
||
4122 | rpal2: |
||
4123 | ; popad |
||
4124 | ; enable port access at port IO map |
||
4125 | cli |
||
4126 | pushad ; start enable io map |
||
4127 | |||
4128 | cmp edx, 65536;16384 |
||
4129 | jae no_unmask_io; jge |
||
4130 | mov eax, ecx |
||
4131 | ; push ebp |
||
4132 | xor ebp, ebp ; enable - eax = port |
||
4133 | new_port_access: |
||
4134 | ; pushad |
||
4135 | call set_io_access_rights |
||
4136 | ; popad |
||
4137 | inc eax |
||
4138 | cmp eax, edx |
||
4139 | jbe new_port_access |
||
4140 | ; pop ebp |
||
4141 | no_unmask_io: |
||
4142 | popad ; end enable io map |
||
4143 | sti |
||
4144 | |||
4145 | mov eax, [RESERVED_PORTS] |
||
4146 | add eax, 1 |
||
4147 | mov [RESERVED_PORTS], eax |
||
4148 | shl eax, 4 |
||
4149 | add eax, RESERVED_PORTS |
||
4150 | mov ebx, [TASK_BASE] |
||
4151 | mov ebx, [ebx+TASKDATA.pid] |
||
4152 | mov [eax], ebx |
||
4153 | mov [eax+4], ecx |
||
4154 | mov [eax+8], edx |
||
4155 | |||
4156 | xor eax, eax |
||
4157 | ret |
||
4158 | |||
4159 | free_port_area: |
||
4160 | |||
4161 | ; pushad |
||
4162 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4163 | test eax, eax |
||
4164 | jz frpal2 |
||
4165 | mov ebx, [TASK_BASE] |
||
4166 | mov ebx, [ebx+TASKDATA.pid] |
||
4167 | frpal3: |
||
4168 | mov edi, eax |
||
4169 | shl edi, 4 |
||
4170 | add edi, RESERVED_PORTS |
||
4171 | cmp ebx, [edi] |
||
4172 | jne frpal4 |
||
4173 | cmp ecx, [edi+4] |
||
4174 | jne frpal4 |
||
4175 | cmp edx, [edi+8] |
||
4176 | jne frpal4 |
||
4177 | jmp frpal1 |
||
4178 | frpal4: |
||
4179 | dec eax |
||
4180 | jnz frpal3 |
||
4181 | frpal2: |
||
4182 | ; popad |
||
4183 | inc eax |
||
4184 | ret |
||
4185 | frpal1: |
||
4186 | push ecx |
||
4187 | mov ecx, 256 |
||
4188 | sub ecx, eax |
||
4189 | shl ecx, 4 |
||
4190 | mov esi, edi |
||
4191 | add esi, 16 |
||
4192 | cld |
||
4193 | rep movsb |
||
4194 | |||
4195 | dec dword [RESERVED_PORTS] |
||
4196 | ;popad |
||
4197 | ;disable port access at port IO map |
||
4198 | |||
4199 | ; pushad ; start disable io map |
||
4200 | pop eax ;start port |
||
4201 | cmp edx, 65536;16384 |
||
4202 | jge no_mask_io |
||
4203 | |||
4204 | ; mov eax,ecx |
||
4205 | xor ebp, ebp |
||
4206 | inc ebp |
||
4207 | new_port_access_disable: |
||
4208 | ; pushad |
||
4209 | ; mov ebp,1 ; disable - eax = port |
||
4210 | call set_io_access_rights |
||
4211 | ; popad |
||
4212 | inc eax |
||
4213 | cmp eax, edx |
||
4214 | jbe new_port_access_disable |
||
4215 | no_mask_io: |
||
4216 | ; popad ; end disable io map |
||
4217 | xor eax, eax |
||
4218 | ret |
||
2430 | mario79 | 4219 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4220 | align 4 |
4221 | drawbackground: |
||
2430 | mario79 | 4222 | dbrv20: |
2288 | clevermous | 4223 | cmp [BgrDrawMode], dword 1 |
4224 | jne bgrstr |
||
4225 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4226 | ; call [draw_pointer] |
4227 | call __sys_draw_pointer |
||
2288 | clevermous | 4228 | ret |
2430 | mario79 | 4229 | ;-------------------------------------- |
4230 | align 4 |
||
4231 | bgrstr: |
||
2288 | clevermous | 4232 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4233 | ; call [draw_pointer] |
4234 | call __sys_draw_pointer |
||
2288 | clevermous | 4235 | ret |
2430 | mario79 | 4236 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4237 | align 4 |
4238 | syscall_putimage: ; PutImage |
||
4239 | sys_putimage: |
||
4240 | test ecx, 0x80008000 |
||
4241 | jnz .exit |
||
4242 | test ecx, 0x0000FFFF |
||
4243 | jz .exit |
||
4244 | test ecx, 0xFFFF0000 |
||
4245 | jnz @f |
||
2430 | mario79 | 4246 | ;-------------------------------------- |
4247 | align 4 |
||
4248 | .exit: |
||
2288 | clevermous | 4249 | ret |
2430 | mario79 | 4250 | ;-------------------------------------- |
4251 | align 4 |
||
4252 | @@: |
||
2288 | clevermous | 4253 | mov edi, [current_slot] |
4254 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4255 | rol edx, 16 |
||
4256 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4257 | rol edx, 16 |
||
2430 | mario79 | 4258 | ;-------------------------------------- |
4259 | align 4 |
||
4260 | .forced: |
||
2288 | clevermous | 4261 | push ebp esi 0 |
4262 | mov ebp, putimage_get24bpp |
||
4263 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4264 | ;-------------------------------------- |
4265 | align 4 |
||
2288 | clevermous | 4266 | sys_putimage_bpp: |
2430 | mario79 | 4267 | call vesa20_putimage |
2288 | clevermous | 4268 | pop ebp esi ebp |
2430 | mario79 | 4269 | ret |
4270 | ; jmp [draw_pointer] |
||
4271 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4272 | align 4 |
4273 | sys_putimage_palette: |
||
4274 | ; ebx = pointer to image |
||
4275 | ; ecx = [xsize]*65536 + [ysize] |
||
4276 | ; edx = [xstart]*65536 + [ystart] |
||
4277 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4278 | ; edi = pointer to palette |
||
4279 | ; ebp = row delta |
||
4280 | mov eax, [CURRENT_TASK] |
||
4281 | shl eax, 8 |
||
4282 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4283 | rol edx, 16 |
||
4284 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4285 | rol edx, 16 |
||
2430 | mario79 | 4286 | ;-------------------------------------- |
4287 | align 4 |
||
2288 | clevermous | 4288 | .forced: |
4289 | cmp esi, 1 |
||
4290 | jnz @f |
||
4291 | push edi |
||
4292 | mov eax, [edi+4] |
||
4293 | sub eax, [edi] |
||
4294 | push eax |
||
4295 | push dword [edi] |
||
4296 | push 0ffffff80h |
||
4297 | mov edi, esp |
||
4298 | call put_mono_image |
||
4299 | add esp, 12 |
||
4300 | pop edi |
||
4301 | ret |
||
2430 | mario79 | 4302 | ;-------------------------------------- |
4303 | align 4 |
||
2288 | clevermous | 4304 | @@: |
4305 | cmp esi, 2 |
||
4306 | jnz @f |
||
4307 | push edi |
||
4308 | push 0ffffff80h |
||
4309 | mov edi, esp |
||
4310 | call put_2bit_image |
||
4311 | pop eax |
||
4312 | pop edi |
||
4313 | ret |
||
2430 | mario79 | 4314 | ;-------------------------------------- |
4315 | align 4 |
||
2288 | clevermous | 4316 | @@: |
4317 | cmp esi, 4 |
||
4318 | jnz @f |
||
4319 | push edi |
||
4320 | push 0ffffff80h |
||
4321 | mov edi, esp |
||
4322 | call put_4bit_image |
||
4323 | pop eax |
||
4324 | pop edi |
||
4325 | ret |
||
2430 | mario79 | 4326 | ;-------------------------------------- |
4327 | align 4 |
||
2288 | clevermous | 4328 | @@: |
4329 | push ebp esi ebp |
||
4330 | cmp esi, 8 |
||
4331 | jnz @f |
||
4332 | mov ebp, putimage_get8bpp |
||
4333 | mov esi, putimage_init8bpp |
||
4334 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4335 | ;-------------------------------------- |
4336 | align 4 |
||
2288 | clevermous | 4337 | @@: |
2727 | dunkaist | 4338 | cmp esi, 9 |
4339 | jnz @f |
||
4340 | mov ebp, putimage_get9bpp |
||
4341 | mov esi, putimage_init9bpp |
||
4342 | jmp sys_putimage_bpp |
||
4343 | ;-------------------------------------- |
||
4344 | align 4 |
||
4345 | @@: |
||
2288 | clevermous | 4346 | cmp esi, 15 |
4347 | jnz @f |
||
4348 | mov ebp, putimage_get15bpp |
||
4349 | mov esi, putimage_init15bpp |
||
4350 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4351 | ;-------------------------------------- |
4352 | align 4 |
||
2288 | clevermous | 4353 | @@: |
4354 | cmp esi, 16 |
||
4355 | jnz @f |
||
4356 | mov ebp, putimage_get16bpp |
||
4357 | mov esi, putimage_init16bpp |
||
4358 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4359 | ;-------------------------------------- |
4360 | align 4 |
||
2288 | clevermous | 4361 | @@: |
4362 | cmp esi, 24 |
||
4363 | jnz @f |
||
4364 | mov ebp, putimage_get24bpp |
||
4365 | mov esi, putimage_init24bpp |
||
4366 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4367 | ;-------------------------------------- |
4368 | align 4 |
||
2288 | clevermous | 4369 | @@: |
4370 | cmp esi, 32 |
||
4371 | jnz @f |
||
4372 | mov ebp, putimage_get32bpp |
||
4373 | mov esi, putimage_init32bpp |
||
4374 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4375 | ;-------------------------------------- |
4376 | align 4 |
||
2288 | clevermous | 4377 | @@: |
4378 | pop ebp esi ebp |
||
4379 | ret |
||
2430 | mario79 | 4380 | ;----------------------------------------------------------------------------- |
4381 | align 4 |
||
2288 | clevermous | 4382 | put_mono_image: |
4383 | push ebp esi ebp |
||
4384 | mov ebp, putimage_get1bpp |
||
4385 | mov esi, putimage_init1bpp |
||
4386 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4387 | ;----------------------------------------------------------------------------- |
4388 | align 4 |
||
2288 | clevermous | 4389 | put_2bit_image: |
4390 | push ebp esi ebp |
||
4391 | mov ebp, putimage_get2bpp |
||
4392 | mov esi, putimage_init2bpp |
||
4393 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4394 | ;----------------------------------------------------------------------------- |
4395 | align 4 |
||
2288 | clevermous | 4396 | put_4bit_image: |
4397 | push ebp esi ebp |
||
4398 | mov ebp, putimage_get4bpp |
||
4399 | mov esi, putimage_init4bpp |
||
4400 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4401 | ;----------------------------------------------------------------------------- |
4402 | align 4 |
||
2288 | clevermous | 4403 | putimage_init24bpp: |
4404 | lea eax, [eax*3] |
||
4405 | putimage_init8bpp: |
||
2727 | dunkaist | 4406 | putimage_init9bpp: |
2288 | clevermous | 4407 | ret |
2430 | mario79 | 4408 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4409 | align 16 |
4410 | putimage_get24bpp: |
||
4411 | movzx eax, byte [esi+2] |
||
4412 | shl eax, 16 |
||
4413 | mov ax, [esi] |
||
4414 | add esi, 3 |
||
4415 | ret 4 |
||
2430 | mario79 | 4416 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4417 | align 16 |
4418 | putimage_get8bpp: |
||
4419 | movzx eax, byte [esi] |
||
4420 | push edx |
||
4421 | mov edx, [esp+8] |
||
4422 | mov eax, [edx+eax*4] |
||
4423 | pop edx |
||
4424 | inc esi |
||
4425 | ret 4 |
||
2430 | mario79 | 4426 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4427 | align 16 |
4428 | putimage_get9bpp: |
||
4429 | lodsb |
||
4430 | mov ah, al |
||
4431 | shl eax, 8 |
||
4432 | mov al, ah |
||
4433 | ret 4 |
||
4434 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4435 | align 4 |
2288 | clevermous | 4436 | putimage_init1bpp: |
4437 | add eax, ecx |
||
4438 | push ecx |
||
4439 | add eax, 7 |
||
4440 | add ecx, 7 |
||
4441 | shr eax, 3 |
||
4442 | shr ecx, 3 |
||
4443 | sub eax, ecx |
||
4444 | pop ecx |
||
4445 | ret |
||
2430 | mario79 | 4446 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4447 | align 16 |
4448 | putimage_get1bpp: |
||
4449 | push edx |
||
4450 | mov edx, [esp+8] |
||
4451 | mov al, [edx] |
||
4452 | add al, al |
||
4453 | jnz @f |
||
4454 | lodsb |
||
4455 | adc al, al |
||
4456 | @@: |
||
4457 | mov [edx], al |
||
4458 | sbb eax, eax |
||
4459 | and eax, [edx+8] |
||
4460 | add eax, [edx+4] |
||
4461 | pop edx |
||
4462 | ret 4 |
||
2430 | mario79 | 4463 | ;----------------------------------------------------------------------------- |
4464 | align 4 |
||
2288 | clevermous | 4465 | putimage_init2bpp: |
4466 | add eax, ecx |
||
4467 | push ecx |
||
4468 | add ecx, 3 |
||
4469 | add eax, 3 |
||
4470 | shr ecx, 2 |
||
4471 | shr eax, 2 |
||
4472 | sub eax, ecx |
||
4473 | pop ecx |
||
4474 | ret |
||
2430 | mario79 | 4475 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4476 | align 16 |
4477 | putimage_get2bpp: |
||
4478 | push edx |
||
4479 | mov edx, [esp+8] |
||
4480 | mov al, [edx] |
||
4481 | mov ah, al |
||
4482 | shr al, 6 |
||
4483 | shl ah, 2 |
||
4484 | jnz .nonewbyte |
||
4485 | lodsb |
||
4486 | mov ah, al |
||
4487 | shr al, 6 |
||
4488 | shl ah, 2 |
||
4489 | add ah, 1 |
||
4490 | .nonewbyte: |
||
4491 | mov [edx], ah |
||
4492 | mov edx, [edx+4] |
||
4493 | movzx eax, al |
||
4494 | mov eax, [edx+eax*4] |
||
4495 | pop edx |
||
4496 | ret 4 |
||
2430 | mario79 | 4497 | ;----------------------------------------------------------------------------- |
4498 | align 4 |
||
2288 | clevermous | 4499 | putimage_init4bpp: |
4500 | add eax, ecx |
||
4501 | push ecx |
||
4502 | add ecx, 1 |
||
4503 | add eax, 1 |
||
4504 | shr ecx, 1 |
||
4505 | shr eax, 1 |
||
4506 | sub eax, ecx |
||
4507 | pop ecx |
||
4508 | ret |
||
2430 | mario79 | 4509 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4510 | align 16 |
4511 | putimage_get4bpp: |
||
4512 | push edx |
||
4513 | mov edx, [esp+8] |
||
4514 | add byte [edx], 80h |
||
4515 | jc @f |
||
4516 | movzx eax, byte [edx+1] |
||
4517 | mov edx, [edx+4] |
||
4518 | and eax, 0x0F |
||
4519 | mov eax, [edx+eax*4] |
||
4520 | pop edx |
||
4521 | ret 4 |
||
4522 | @@: |
||
4523 | movzx eax, byte [esi] |
||
4524 | add esi, 1 |
||
4525 | mov [edx+1], al |
||
4526 | shr eax, 4 |
||
4527 | mov edx, [edx+4] |
||
4528 | mov eax, [edx+eax*4] |
||
4529 | pop edx |
||
4530 | ret 4 |
||
2430 | mario79 | 4531 | ;----------------------------------------------------------------------------- |
4532 | align 4 |
||
2288 | clevermous | 4533 | putimage_init32bpp: |
4534 | shl eax, 2 |
||
4535 | ret |
||
2430 | mario79 | 4536 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4537 | align 16 |
4538 | putimage_get32bpp: |
||
4539 | lodsd |
||
4540 | ret 4 |
||
2430 | mario79 | 4541 | ;----------------------------------------------------------------------------- |
4542 | align 4 |
||
2288 | clevermous | 4543 | putimage_init15bpp: |
4544 | putimage_init16bpp: |
||
4545 | add eax, eax |
||
4546 | ret |
||
2430 | mario79 | 4547 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4548 | align 16 |
4549 | putimage_get15bpp: |
||
4550 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4551 | push ecx edx |
||
4552 | movzx eax, word [esi] |
||
4553 | add esi, 2 |
||
4554 | mov ecx, eax |
||
4555 | mov edx, eax |
||
4556 | and eax, 0x1F |
||
4557 | and ecx, 0x1F shl 5 |
||
4558 | and edx, 0x1F shl 10 |
||
4559 | shl eax, 3 |
||
4560 | shl ecx, 6 |
||
4561 | shl edx, 9 |
||
4562 | or eax, ecx |
||
4563 | or eax, edx |
||
4564 | pop edx ecx |
||
4565 | ret 4 |
||
2430 | mario79 | 4566 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4567 | align 16 |
4568 | putimage_get16bpp: |
||
4569 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4570 | push ecx edx |
||
4571 | movzx eax, word [esi] |
||
4572 | add esi, 2 |
||
4573 | mov ecx, eax |
||
4574 | mov edx, eax |
||
4575 | and eax, 0x1F |
||
4576 | and ecx, 0x3F shl 5 |
||
4577 | and edx, 0x1F shl 11 |
||
4578 | shl eax, 3 |
||
4579 | shl ecx, 5 |
||
4580 | shl edx, 8 |
||
4581 | or eax, ecx |
||
4582 | or eax, edx |
||
4583 | pop edx ecx |
||
4584 | ret 4 |
||
2430 | mario79 | 4585 | ;----------------------------------------------------------------------------- |
4586 | ;align 4 |
||
2288 | clevermous | 4587 | ; eax x beginning |
4588 | ; ebx y beginning |
||
4589 | ; ecx x end |
||
4590 | ; edx y end |
||
4591 | ; edi color |
||
2430 | mario79 | 4592 | ;__sys_drawbar: |
4593 | ; mov esi, [current_slot] |
||
4594 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4595 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4596 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4597 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4598 | ;-------------------------------------- |
||
4599 | ;align 4 |
||
4600 | ;.forced: |
||
4601 | ; call vesa20_drawbar |
||
2407 | mario79 | 4602 | ; call [draw_pointer] |
4603 | ; ret |
||
2430 | mario79 | 4604 | ;----------------------------------------------------------------------------- |
4605 | align 4 |
||
5012 | clevermous | 4606 | kb_write_wait_ack: |
2288 | clevermous | 4607 | |
4608 | push ecx edx |
||
4609 | |||
4610 | mov dl, al |
||
4611 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4612 | .wait_output_ready: |
2288 | clevermous | 4613 | in al, 0x64 |
4614 | test al, 2 |
||
5012 | clevermous | 4615 | jz @f |
4616 | loop .wait_output_ready |
||
2288 | clevermous | 4617 | mov ah, 1 |
5012 | clevermous | 4618 | jmp .nothing |
4619 | @@: |
||
2288 | clevermous | 4620 | mov al, dl |
4621 | out 0x60, al |
||
5012 | clevermous | 4622 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4623 | .wait_ack: |
||
2288 | clevermous | 4624 | in al, 0x64 |
5012 | clevermous | 4625 | test al, 1 |
4626 | jnz @f |
||
4627 | loop .wait_ack |
||
2288 | clevermous | 4628 | mov ah, 1 |
5012 | clevermous | 4629 | jmp .nothing |
4630 | @@: |
||
4631 | in al, 0x60 |
||
2288 | clevermous | 4632 | xor ah, ah |
4633 | |||
5012 | clevermous | 4634 | .nothing: |
2288 | clevermous | 4635 | pop edx ecx |
4636 | |||
4637 | ret |
||
2430 | mario79 | 4638 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4639 | |
4640 | setmouse: ; set mousepicture -pointer |
||
4641 | ; ps2 mouse enable |
||
4642 | |||
2430 | mario79 | 4643 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4644 | |
4645 | cli |
||
4646 | |||
4647 | ret |
||
4648 | |||
4649 | if used _rdtsc |
||
4650 | _rdtsc: |
||
4651 | bt [cpu_caps], CAPS_TSC |
||
4652 | jnc ret_rdtsc |
||
4653 | rdtsc |
||
4654 | ret |
||
4655 | ret_rdtsc: |
||
4656 | mov edx, 0xffffffff |
||
4657 | mov eax, 0xffffffff |
||
4658 | ret |
||
4659 | end if |
||
4660 | |||
4661 | sys_msg_board_str: |
||
4662 | |||
4663 | pushad |
||
4664 | @@: |
||
4665 | cmp [esi], byte 0 |
||
4666 | je @f |
||
3614 | shikhin | 4667 | mov ebx, 1 |
4668 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4669 | call sys_msg_board |
4670 | inc esi |
||
4671 | jmp @b |
||
4672 | @@: |
||
4673 | popad |
||
4674 | ret |
||
4675 | |||
4676 | sys_msg_board_byte: |
||
4677 | ; in: al = byte to display |
||
4678 | ; out: nothing |
||
4679 | ; destroys: nothing |
||
4680 | pushad |
||
4681 | mov ecx, 2 |
||
4682 | shl eax, 24 |
||
4683 | jmp @f |
||
4684 | |||
4685 | sys_msg_board_word: |
||
4686 | ; in: ax = word to display |
||
4687 | ; out: nothing |
||
4688 | ; destroys: nothing |
||
4689 | pushad |
||
4690 | mov ecx, 4 |
||
4691 | shl eax, 16 |
||
4692 | jmp @f |
||
4693 | |||
4694 | sys_msg_board_dword: |
||
4695 | ; in: eax = dword to display |
||
4696 | ; out: nothing |
||
4697 | ; destroys: nothing |
||
4698 | pushad |
||
4699 | mov ecx, 8 |
||
4700 | @@: |
||
4701 | push ecx |
||
4702 | rol eax, 4 |
||
4703 | push eax |
||
4704 | and al, 0xF |
||
4705 | cmp al, 10 |
||
4706 | sbb al, 69h |
||
4707 | das |
||
3614 | shikhin | 4708 | mov cl, al |
4709 | xor ebx, ebx |
||
4710 | inc ebx |
||
2288 | clevermous | 4711 | call sys_msg_board |
4712 | pop eax |
||
4713 | pop ecx |
||
4714 | loop @b |
||
4715 | popad |
||
4716 | ret |
||
4717 | |||
3392 | clevermous | 4718 | msg_board_data_size = 65536 ; Must be power of two |
4719 | |||
2288 | clevermous | 4720 | uglobal |
3392 | clevermous | 4721 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4722 | msg_board_count dd 0x0 |
4723 | endg |
||
4724 | |||
4725 | sys_msg_board: |
||
4726 | |||
3614 | shikhin | 4727 | ; ebx=1 : write : bl byte to write |
4728 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4729 | |
3614 | shikhin | 4730 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4731 | mov eax, ebx |
||
4732 | mov ebx, ecx |
||
4733 | |||
2288 | clevermous | 4734 | mov ecx, [msg_board_count] |
4735 | cmp eax, 1 |
||
4736 | jne .smbl1 |
||
4737 | |||
4738 | if defined debug_com_base |
||
4739 | |||
4740 | push dx ax |
||
4741 | |||
4742 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4743 | mov dx, debug_com_base+5 |
||
4744 | in al, dx |
||
4745 | test al, 1 shl 5 |
||
4746 | jz @r |
||
4747 | |||
4748 | mov dx, debug_com_base ; Output the byte |
||
4749 | mov al, bl |
||
4750 | out dx, al |
||
4751 | |||
4752 | pop ax dx |
||
4753 | |||
4754 | end if |
||
4755 | |||
4756 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4757 | ; // if debug_direct_print == 1 |
4758 | cmp byte [debug_direct_print], 1 |
||
4759 | jnz @f |
||
3507 | clevermous | 4760 | pusha |
4761 | iglobal |
||
3778 | mario79 | 4762 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3507 | clevermous | 4763 | endg |
4764 | lea edx, [msg_board_data+ecx] |
||
4765 | mov ecx, 0x40FFFFFF |
||
4766 | mov ebx, [msg_board_pos] |
||
4767 | mov edi, 1 |
||
4768 | mov esi, 1 |
||
4769 | call dtext |
||
4770 | popa |
||
4771 | add word [msg_board_pos+2], 6 |
||
4772 | cmp bl, 10 |
||
4773 | jnz @f |
||
3778 | mario79 | 4774 | mov word [msg_board_pos+2], (42*6) |
3507 | clevermous | 4775 | add word [msg_board_pos], 10 |
3613 | clevermous | 4776 | mov ax, word [Screen_Max_Y] |
3507 | clevermous | 4777 | cmp word [msg_board_pos], ax |
4778 | jbe @f |
||
4779 | mov word [msg_board_pos], 10 |
||
4780 | @@: |
||
3777 | yogev_ezra | 4781 | ; // end if |
4782 | |||
3534 | clevermous | 4783 | if 0 |
4784 | pusha |
||
4785 | mov al, bl |
||
4786 | mov edx, 402h |
||
4787 | out dx, al |
||
4788 | popa |
||
4789 | end if |
||
2288 | clevermous | 4790 | inc ecx |
3392 | clevermous | 4791 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4792 | mov [msg_board_count], ecx |
3614 | shikhin | 4793 | |
4794 | pop ebx eax |
||
2288 | clevermous | 4795 | ret |
4796 | .smbl1: |
||
4797 | cmp eax, 2 |
||
4798 | jne .smbl2 |
||
4799 | test ecx, ecx |
||
4800 | jz .smbl21 |
||
3614 | shikhin | 4801 | |
4802 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4803 | mov eax, msg_board_data+1 |
4804 | mov ebx, msg_board_data |
||
4805 | movzx edx, byte [ebx] |
||
4806 | call memmove |
||
4807 | dec [msg_board_count] |
||
3614 | shikhin | 4808 | mov [esp + 32], edx ;eax |
4809 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4810 | ret |
4811 | .smbl21: |
||
3614 | shikhin | 4812 | mov [esp+32], ecx |
4813 | mov [esp+20], ecx |
||
2288 | clevermous | 4814 | .smbl2: |
3614 | shikhin | 4815 | pop ebx eax |
2288 | clevermous | 4816 | ret |
4817 | |||
4818 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4819 | ;; 66 sys function. ;; |
||
4820 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4821 | ;; out eax ;; |
||
4822 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4823 | iglobal |
||
4824 | align 4 |
||
4825 | f66call: |
||
4826 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4827 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4828 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4829 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4830 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4831 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4832 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4833 | endg |
2709 | mario79 | 4834 | ;----------------------------------------------------------------------------- |
4835 | align 4 |
||
2288 | clevermous | 4836 | sys_process_def: |
4837 | dec ebx |
||
2709 | mario79 | 4838 | cmp ebx, 7 |
4839 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4840 | |
4841 | mov edi, [CURRENT_TASK] |
||
4842 | jmp dword [f66call+ebx*4] |
||
4843 | |||
4844 | .not_support: |
||
4845 | or eax, -1 |
||
4846 | ret |
||
2709 | mario79 | 4847 | ;----------------------------------------------------------------------------- |
4848 | align 4 |
||
2288 | clevermous | 4849 | .1: |
4850 | shl edi, 8 |
||
4851 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4852 | |||
4853 | ret |
||
2709 | mario79 | 4854 | ;----------------------------------------------------------------------------- |
4855 | align 4 |
||
2288 | clevermous | 4856 | .2: ; 2 = get keyboard mode |
4857 | shl edi, 8 |
||
4858 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4859 | mov [esp+32], eax |
||
4860 | ret |
||
2709 | mario79 | 4861 | ;----------------------------------------------------------------------------- |
4862 | align 4 |
||
2288 | clevermous | 4863 | .3: ;3 = get keyboard ctrl, alt, shift |
4864 | mov eax, [kb_state] |
||
4865 | mov [esp+32], eax |
||
4866 | ret |
||
2709 | mario79 | 4867 | ;----------------------------------------------------------------------------- |
4868 | align 4 |
||
2288 | clevermous | 4869 | .4: |
4870 | mov eax, hotkey_list |
||
4871 | @@: |
||
4872 | cmp dword [eax+8], 0 |
||
4873 | jz .found_free |
||
4874 | add eax, 16 |
||
4875 | cmp eax, hotkey_list+16*256 |
||
4876 | jb @b |
||
4877 | mov dword [esp+32], 1 |
||
4878 | ret |
||
4879 | .found_free: |
||
4880 | mov [eax+8], edi |
||
4881 | mov [eax+4], edx |
||
4882 | movzx ecx, cl |
||
4883 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4884 | mov edx, [ecx] |
||
4885 | mov [eax], edx |
||
4886 | mov [ecx], eax |
||
4887 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4888 | test edx, edx |
4889 | jz @f |
||
2288 | clevermous | 4890 | mov [edx+12], eax |
4891 | @@: |
||
4892 | and dword [esp+32], 0 |
||
4893 | ret |
||
2709 | mario79 | 4894 | ;----------------------------------------------------------------------------- |
4895 | align 4 |
||
2288 | clevermous | 4896 | .5: |
4897 | movzx ebx, cl |
||
4898 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4899 | mov eax, [ebx] |
||
4900 | .scan: |
||
4901 | test eax, eax |
||
4902 | jz .notfound |
||
4903 | cmp [eax+8], edi |
||
4904 | jnz .next |
||
4905 | cmp [eax+4], edx |
||
4906 | jz .found |
||
4907 | .next: |
||
4908 | mov eax, [eax] |
||
4909 | jmp .scan |
||
4910 | .notfound: |
||
4911 | mov dword [esp+32], 1 |
||
4912 | ret |
||
4913 | .found: |
||
4914 | mov ecx, [eax] |
||
4915 | jecxz @f |
||
4916 | mov edx, [eax+12] |
||
4917 | mov [ecx+12], edx |
||
4918 | @@: |
||
4919 | mov ecx, [eax+12] |
||
4920 | mov edx, [eax] |
||
4921 | mov [ecx], edx |
||
4922 | xor edx, edx |
||
4923 | mov [eax+4], edx |
||
4924 | mov [eax+8], edx |
||
4925 | mov [eax+12], edx |
||
4926 | mov [eax], edx |
||
4927 | mov [esp+32], edx |
||
4928 | ret |
||
2709 | mario79 | 4929 | ;----------------------------------------------------------------------------- |
4930 | align 4 |
||
4931 | .6: |
||
4932 | pushfd |
||
4933 | cli |
||
4934 | mov eax, [PID_lock_input] |
||
4935 | test eax, eax |
||
4936 | jnz @f |
||
4937 | ; get current PID |
||
4938 | mov eax, [CURRENT_TASK] |
||
4939 | shl eax, 5 |
||
4940 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
4941 | ; set current PID for lock input |
||
4942 | mov [PID_lock_input], eax |
||
4943 | @@: |
||
4944 | popfd |
||
4945 | ret |
||
4946 | ;----------------------------------------------------------------------------- |
||
4947 | align 4 |
||
4948 | .7: |
||
4949 | mov eax, [PID_lock_input] |
||
4950 | test eax, eax |
||
4951 | jz @f |
||
4952 | ; get current PID |
||
4953 | mov ebx, [CURRENT_TASK] |
||
4954 | shl ebx, 5 |
||
4955 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
4956 | ; compare current lock input with current PID |
||
4957 | cmp ebx, eax |
||
4958 | jne @f |
||
2288 | clevermous | 4959 | |
2709 | mario79 | 4960 | xor eax, eax |
4961 | mov [PID_lock_input], eax |
||
4962 | @@: |
||
4963 | ret |
||
4964 | ;----------------------------------------------------------------------------- |
||
4965 | uglobal |
||
4966 | PID_lock_input dd 0x0 |
||
4967 | endg |
||
2288 | clevermous | 4968 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4969 | ;; 61 sys function. ;; |
||
4970 | ;; in eax=61,ebx in [1..3] ;; |
||
4971 | ;; out eax ;; |
||
4972 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4973 | iglobal |
||
4974 | align 4 |
||
4975 | f61call: |
||
4976 | dd sys_gs.1 ; resolution |
||
4977 | dd sys_gs.2 ; bits per pixel |
||
4978 | dd sys_gs.3 ; bytes per scanline |
||
4979 | endg |
||
4980 | |||
4981 | |||
4982 | align 4 |
||
4983 | |||
4984 | sys_gs: ; direct screen access |
||
4985 | dec ebx |
||
4986 | cmp ebx, 2 |
||
4987 | ja .not_support |
||
4988 | jmp dword [f61call+ebx*4] |
||
4989 | .not_support: |
||
4990 | or [esp+32], dword -1 |
||
4991 | ret |
||
4992 | |||
4993 | |||
4994 | .1: ; resolution |
||
4995 | mov eax, [Screen_Max_X] |
||
4996 | shl eax, 16 |
||
3606 | Serge | 4997 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 4998 | add eax, 0x00010001 |
4999 | mov [esp+32], eax |
||
5000 | ret |
||
5001 | .2: ; bits per pixel |
||
3537 | Serge | 5002 | mov eax, [_display.bpp] |
2288 | clevermous | 5003 | mov [esp+32], eax |
5004 | ret |
||
5005 | .3: ; bytes per scanline |
||
3606 | Serge | 5006 | mov eax, [_display.pitch] |
2288 | clevermous | 5007 | mov [esp+32], eax |
5008 | ret |
||
5009 | |||
5010 | align 4 ; system functions |
||
5011 | |||
5012 | syscall_setpixel: ; SetPixel |
||
5013 | |||
5014 | mov eax, ebx |
||
5015 | mov ebx, ecx |
||
5016 | mov ecx, edx |
||
5017 | mov edx, [TASK_BASE] |
||
5018 | add eax, [edx-twdw+WDATA.box.left] |
||
5019 | add ebx, [edx-twdw+WDATA.box.top] |
||
5020 | mov edi, [current_slot] |
||
5021 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5022 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5023 | xor edi, edi ; no force |
||
2430 | mario79 | 5024 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5025 | ; jmp [putpixel] |
5026 | jmp __sys_putpixel |
||
2288 | clevermous | 5027 | |
5028 | align 4 |
||
5029 | |||
5030 | syscall_writetext: ; WriteText |
||
5031 | |||
5032 | mov eax, [TASK_BASE] |
||
5033 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5034 | push esi |
||
5035 | mov esi, [current_slot] |
||
5036 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5037 | shl ebp, 16 |
||
5038 | add ebp, [eax-twdw+WDATA.box.top] |
||
5039 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5040 | pop esi |
||
3462 | mario79 | 5041 | test ecx, 0x08000000 ; redirect the output to the user area |
5042 | jnz @f |
||
2288 | clevermous | 5043 | add ebx, ebp |
3462 | mario79 | 5044 | align 4 |
5045 | @@: |
||
2288 | clevermous | 5046 | mov eax, edi |
2536 | mario79 | 5047 | test ecx, 0x08000000 ; redirect the output to the user area |
5048 | jnz dtext |
||
2288 | clevermous | 5049 | xor edi, edi |
5050 | jmp dtext |
||
5051 | |||
5052 | align 4 |
||
5053 | |||
5054 | syscall_drawrect: ; DrawRect |
||
5055 | |||
5056 | mov edi, edx ; color + gradient |
||
5057 | and edi, 0x80FFFFFF |
||
5058 | test bx, bx ; x.size |
||
5059 | je .drectr |
||
5060 | test cx, cx ; y.size |
||
5061 | je .drectr |
||
5062 | |||
5063 | mov eax, ebx ; bad idea |
||
5064 | mov ebx, ecx |
||
5065 | |||
5066 | movzx ecx, ax ; ecx - x.size |
||
5067 | shr eax, 16 ; eax - x.coord |
||
5068 | movzx edx, bx ; edx - y.size |
||
5069 | shr ebx, 16 ; ebx - y.coord |
||
5070 | mov esi, [current_slot] |
||
5071 | |||
5072 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5073 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5074 | add ecx, eax |
||
5075 | add edx, ebx |
||
2453 | mario79 | 5076 | ; jmp [drawbar] |
5077 | jmp vesa20_drawbar |
||
2288 | clevermous | 5078 | .drectr: |
5079 | ret |
||
5080 | |||
5081 | align 4 |
||
5082 | syscall_getscreensize: ; GetScreenSize |
||
3606 | Serge | 5083 | mov ax, word [Screen_Max_X] |
2288 | clevermous | 5084 | shl eax, 16 |
3606 | Serge | 5085 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5086 | mov [esp + 32], eax |
5087 | ret |
||
4700 | mario79 | 5088 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5089 | align 4 |
4713 | mario79 | 5090 | syscall_cdaudio: |
4711 | mario79 | 5091 | ; ECX - position of CD/DVD-drive |
5092 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5093 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5094 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5095 | cmp ecx, 11 |
||
5096 | ja .exit |
||
5097 | |||
5098 | mov eax, ecx |
||
5099 | shr eax, 2 |
||
5100 | lea eax, [eax*5] |
||
5101 | mov al, [eax+DRIVE_DATA+1] |
||
5102 | |||
5103 | push ecx ebx |
||
5104 | mov ebx, ecx |
||
5105 | and ebx, 11b |
||
5106 | shl ebx, 1 |
||
5107 | mov cl, 6 |
||
5108 | sub cl, bl |
||
5109 | shr al, cl |
||
5110 | test al, 2 ; it's not an ATAPI device |
||
5111 | pop ebx ecx |
||
5112 | |||
5113 | jz .exit |
||
5114 | |||
4700 | mario79 | 5115 | cmp ebx, 4 |
5116 | je .eject |
||
2288 | clevermous | 5117 | |
5118 | cmp ebx, 5 |
||
4700 | mario79 | 5119 | je .load |
4711 | mario79 | 5120 | ;-------------------------------------- |
5121 | .exit: |
||
4700 | mario79 | 5122 | ret |
5123 | ;-------------------------------------- |
||
2288 | clevermous | 5124 | .load: |
5125 | call .reserve |
||
5126 | call LoadMedium |
||
5127 | jmp .free |
||
4700 | mario79 | 5128 | ;-------------------------------------- |
2288 | clevermous | 5129 | .eject: |
5130 | call .reserve |
||
5131 | call clear_CD_cache |
||
5132 | call allow_medium_removal |
||
5133 | call EjectMedium |
||
5134 | jmp .free |
||
4700 | mario79 | 5135 | ;-------------------------------------- |
2288 | clevermous | 5136 | .reserve: |
5137 | call reserve_cd |
||
4700 | mario79 | 5138 | |
5139 | mov ebx, ecx |
||
5140 | inc ebx |
||
5141 | mov [cdpos], ebx |
||
5142 | |||
2288 | clevermous | 5143 | mov eax, ecx |
5144 | shr eax, 1 |
||
5145 | and eax, 1 |
||
5146 | inc eax |
||
5147 | mov [ChannelNumber], ax |
||
5148 | mov eax, ecx |
||
5149 | and eax, 1 |
||
5150 | mov [DiskNumber], al |
||
5151 | call reserve_cd_channel |
||
5152 | ret |
||
4700 | mario79 | 5153 | ;-------------------------------------- |
2288 | clevermous | 5154 | .free: |
5155 | call free_cd_channel |
||
5156 | and [cd_status], 0 |
||
5157 | ret |
||
2511 | mario79 | 5158 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5159 | align 4 |
2511 | mario79 | 5160 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5161 | cmp ebx, [Screen_Max_X] |
||
5162 | jbe @f |
||
5163 | cmp ecx, [Screen_Max_Y] |
||
5164 | jbe @f |
||
5165 | xor eax, eax |
||
5166 | jmp .store |
||
5167 | ;-------------------------------------- |
||
5168 | align 4 |
||
5169 | @@: |
||
5170 | mov eax, [d_width_calc_area + ecx*4] |
||
5171 | add eax, [_WinMapAddress] |
||
5172 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5173 | ;-------------------------------------- |
||
5174 | align 4 |
||
5175 | .store: |
||
5176 | mov [esp + 32], eax |
||
5177 | ret |
||
5178 | ;----------------------------------------------------------------------------- |
||
5179 | align 4 |
||
2288 | clevermous | 5180 | syscall_getpixel: ; GetPixel |
5181 | mov ecx, [Screen_Max_X] |
||
5182 | inc ecx |
||
5183 | xor edx, edx |
||
5184 | mov eax, ebx |
||
5185 | div ecx |
||
5186 | mov ebx, edx |
||
5187 | xchg eax, ebx |
||
2430 | mario79 | 5188 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5189 | call dword [GETPIXEL]; eax - x, ebx - y |
5190 | mov [esp + 32], ecx |
||
5191 | ret |
||
2509 | mario79 | 5192 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5193 | align 4 |
5194 | syscall_getarea: |
||
5195 | ;eax = 36 |
||
5196 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5197 | ;ecx = [size x]*65536 + [size y] |
||
5198 | ;edx = [start x]*65536 + [start y] |
||
5199 | pushad |
||
5200 | mov edi, ebx |
||
5201 | mov eax, edx |
||
5202 | shr eax, 16 |
||
5203 | mov ebx, edx |
||
5204 | and ebx, 0xffff |
||
5205 | dec eax |
||
5206 | dec ebx |
||
5207 | ; eax - x, ebx - y |
||
5208 | mov edx, ecx |
||
5209 | |||
5210 | shr ecx, 16 |
||
5211 | and edx, 0xffff |
||
5212 | mov esi, ecx |
||
5213 | ; ecx - size x, edx - size y |
||
5214 | |||
5215 | mov ebp, edx |
||
5216 | dec ebp |
||
5217 | lea ebp, [ebp*3] |
||
5218 | |||
5219 | imul ebp, esi |
||
5220 | |||
5221 | mov esi, ecx |
||
5222 | dec esi |
||
5223 | lea esi, [esi*3] |
||
5224 | |||
5225 | add ebp, esi |
||
5226 | add ebp, edi |
||
5227 | |||
5228 | add ebx, edx |
||
2509 | mario79 | 5229 | ;-------------------------------------- |
5230 | align 4 |
||
2288 | clevermous | 5231 | .start_y: |
5232 | push ecx edx |
||
2509 | mario79 | 5233 | ;-------------------------------------- |
5234 | align 4 |
||
2288 | clevermous | 5235 | .start_x: |
5236 | push eax ebx ecx |
||
5237 | add eax, ecx |
||
5238 | |||
2430 | mario79 | 5239 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5240 | call dword [GETPIXEL]; eax - x, ebx - y |
5241 | |||
5242 | mov [ebp], cx |
||
5243 | shr ecx, 16 |
||
5244 | mov [ebp+2], cl |
||
5245 | |||
5246 | pop ecx ebx eax |
||
5247 | sub ebp, 3 |
||
5248 | dec ecx |
||
5249 | jnz .start_x |
||
5250 | pop edx ecx |
||
5251 | dec ebx |
||
5252 | dec edx |
||
5253 | jnz .start_y |
||
5254 | popad |
||
5255 | ret |
||
2509 | mario79 | 5256 | ;----------------------------------------------------------------------------- |
5257 | align 4 |
||
5258 | syscall_putarea_backgr: |
||
5259 | ;eax = 25 |
||
5260 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5261 | ;ecx = [size x]*65536 + [size y] |
||
5262 | ;edx = [start x]*65536 + [start y] |
||
5263 | pushad |
||
5264 | mov edi, ebx |
||
5265 | mov eax, edx |
||
5266 | shr eax, 16 |
||
5267 | mov ebx, edx |
||
5268 | and ebx, 0xffff |
||
5269 | dec eax |
||
5270 | dec ebx |
||
5271 | ; eax - x, ebx - y |
||
5272 | mov edx, ecx |
||
5273 | shr ecx, 16 |
||
5274 | and edx, 0xffff |
||
5275 | mov esi, ecx |
||
5276 | ; ecx - size x, edx - size y |
||
5277 | mov ebp, edx |
||
5278 | dec ebp |
||
5279 | shl ebp, 2 |
||
2288 | clevermous | 5280 | |
2509 | mario79 | 5281 | imul ebp, esi |
5282 | |||
5283 | mov esi, ecx |
||
5284 | dec esi |
||
5285 | shl esi, 2 |
||
5286 | |||
5287 | add ebp, esi |
||
5288 | add ebp, edi |
||
5289 | |||
5290 | add ebx, edx |
||
5291 | ;-------------------------------------- |
||
2288 | clevermous | 5292 | align 4 |
2509 | mario79 | 5293 | .start_y: |
5294 | push ecx edx |
||
5295 | ;-------------------------------------- |
||
5296 | align 4 |
||
5297 | .start_x: |
||
5298 | push eax ecx |
||
5299 | add eax, ecx |
||
2288 | clevermous | 5300 | |
2509 | mario79 | 5301 | mov ecx, [ebp] |
5302 | rol ecx, 8 |
||
5303 | test cl, cl ; transparensy = 0 |
||
5304 | jz .no_put |
||
5305 | |||
5306 | xor cl, cl |
||
5307 | ror ecx, 8 |
||
5308 | |||
5309 | pushad |
||
5310 | mov edx, [d_width_calc_area + ebx*4] |
||
5311 | add edx, [_WinMapAddress] |
||
5312 | movzx edx, byte [eax+edx] |
||
5313 | cmp dl, byte 1 |
||
5314 | jne @f |
||
5315 | |||
5316 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5317 | ;-------------------------------------- |
||
5318 | align 4 |
||
5319 | @@: |
||
5320 | popad |
||
5321 | ;-------------------------------------- |
||
5322 | align 4 |
||
5323 | .no_put: |
||
5324 | pop ecx eax |
||
2991 | Serge | 5325 | |
2509 | mario79 | 5326 | sub ebp, 4 |
5327 | dec ecx |
||
5328 | jnz .start_x |
||
5329 | |||
5330 | pop edx ecx |
||
5331 | dec ebx |
||
5332 | dec edx |
||
5333 | jnz .start_y |
||
5334 | |||
5335 | popad |
||
5336 | ret |
||
5337 | ;----------------------------------------------------------------------------- |
||
5338 | align 4 |
||
2288 | clevermous | 5339 | syscall_drawline: ; DrawLine |
5340 | |||
5341 | mov edi, [TASK_BASE] |
||
5342 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5343 | mov ebp, eax |
||
5344 | mov esi, [current_slot] |
||
5345 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5346 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5347 | add ebp, ebx |
||
5348 | shl eax, 16 |
||
5349 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5350 | add eax, ebp |
||
5351 | mov ebp, ebx |
||
5352 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5353 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5354 | add ebp, ecx |
||
5355 | shl ebx, 16 |
||
5356 | xor edi, edi |
||
5357 | add ebx, ebp |
||
5358 | mov ecx, edx |
||
2453 | mario79 | 5359 | ; jmp [draw_line] |
5360 | jmp __sys_draw_line |
||
2288 | clevermous | 5361 | |
5362 | |||
5363 | align 4 |
||
5364 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5365 | |||
5366 | call r_f_port_area |
||
5367 | mov [esp+32], eax |
||
5368 | ret |
||
5369 | |||
5370 | align 4 |
||
5371 | syscall_threads: ; CreateThreads |
||
5372 | ; |
||
4105 | Serge | 5373 | ; ecx=thread entry point |
5374 | ; edx=thread stack pointer |
||
2288 | clevermous | 5375 | ; |
5376 | ; on return : eax = pid |
||
5377 | |||
4105 | Serge | 5378 | xor ebx, ebx |
2288 | clevermous | 5379 | call new_sys_threads |
5380 | |||
5381 | mov [esp+32], eax |
||
5382 | ret |
||
5383 | |||
5384 | align 4 |
||
5385 | |||
5386 | paleholder: |
||
5387 | ret |
||
2438 | mario79 | 5388 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5389 | align 4 |
2438 | mario79 | 5390 | calculate_fast_getting_offset_for_WinMapAddress: |
5391 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5392 | xor eax, eax |
2438 | mario79 | 5393 | mov ecx, [_display.height] |
5394 | mov edi, d_width_calc_area |
||
5395 | cld |
||
5396 | @@: |
||
5397 | stosd |
||
5398 | add eax, [_display.width] |
||
5399 | dec ecx |
||
5400 | jnz @r |
||
5401 | ret |
||
5402 | ;------------------------------------------------------------------------------ |
||
5403 | align 4 |
||
2480 | mario79 | 5404 | calculate_fast_getting_offset_for_LFB: |
5405 | ; calculate data area for fast getting offset to LFB |
||
5406 | xor eax, eax |
||
5407 | mov ecx, [_display.height] |
||
5408 | mov edi, BPSLine_calc_area |
||
5409 | cld |
||
5410 | @@: |
||
5411 | stosd |
||
3606 | Serge | 5412 | add eax, [_display.pitch] |
2480 | mario79 | 5413 | dec ecx |
5414 | jnz @r |
||
5415 | ret |
||
5416 | ;------------------------------------------------------------------------------ |
||
5417 | align 4 |
||
2288 | clevermous | 5418 | set_screen: |
2654 | mario79 | 5419 | ; in: |
5420 | ; eax - new Screen_Max_X |
||
5421 | ; ecx - new BytesPerScanLine |
||
5422 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5423 | |
5424 | pushfd |
||
5425 | cli |
||
5426 | |||
5427 | mov [Screen_Max_X], eax |
||
5428 | mov [Screen_Max_Y], edx |
||
3606 | Serge | 5429 | mov [_display.pitch], ecx |
2288 | clevermous | 5430 | |
5431 | mov [screen_workarea.right], eax |
||
5432 | mov [screen_workarea.bottom], edx |
||
5433 | |||
5434 | push ebx |
||
5435 | push esi |
||
5436 | push edi |
||
5437 | |||
5438 | pushad |
||
5439 | |||
2654 | mario79 | 5440 | cmp [do_not_touch_winmap], 1 |
5441 | je @f |
||
5442 | |||
2288 | clevermous | 5443 | stdcall kernel_free, [_WinMapAddress] |
5444 | |||
5445 | mov eax, [_display.width] |
||
5446 | mul [_display.height] |
||
5447 | mov [_WinMapSize], eax |
||
5448 | |||
5449 | stdcall kernel_alloc, eax |
||
5450 | mov [_WinMapAddress], eax |
||
5451 | test eax, eax |
||
5452 | jz .epic_fail |
||
2654 | mario79 | 5453 | ; store for f.18.24 |
5454 | mov eax, [_display.width] |
||
5455 | mov [display_width_standard], eax |
||
2288 | clevermous | 5456 | |
2654 | mario79 | 5457 | mov eax, [_display.height] |
5458 | mov [display_height_standard], eax |
||
5459 | @@: |
||
2438 | mario79 | 5460 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5461 | ; for Qemu or non standart video cards |
2991 | Serge | 5462 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5463 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5464 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5465 | popad |
5466 | |||
5467 | call repos_windows |
||
5468 | xor eax, eax |
||
5469 | xor ebx, ebx |
||
5470 | mov ecx, [Screen_Max_X] |
||
5471 | mov edx, [Screen_Max_Y] |
||
5472 | call calculatescreen |
||
5473 | pop edi |
||
5474 | pop esi |
||
5475 | pop ebx |
||
5476 | |||
5477 | popfd |
||
5478 | ret |
||
5479 | |||
5480 | .epic_fail: |
||
5481 | hlt ; Houston, we've had a problem |
||
5482 | |||
5483 | ; --------------- APM --------------------- |
||
5484 | uglobal |
||
5485 | apm_entry dp 0 |
||
5486 | apm_vf dd 0 |
||
5487 | endg |
||
5488 | |||
5489 | align 4 |
||
5490 | sys_apm: |
||
5491 | xor eax, eax |
||
5492 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5493 | jne @f |
||
5494 | inc eax |
||
5495 | or dword [esp + 44], eax ; error |
||
5496 | add eax, 7 |
||
5497 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5498 | ret |
||
5499 | |||
5500 | @@: |
||
5501 | ; xchg eax, ecx |
||
5502 | ; xchg ebx, ecx |
||
5503 | |||
5504 | cmp dx, 3 |
||
5505 | ja @f |
||
5506 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5507 | mov eax, [apm_vf] |
||
5508 | mov [esp + 32], eax |
||
5509 | shr eax, 16 |
||
5510 | mov [esp + 28], eax |
||
5511 | ret |
||
5512 | |||
5513 | @@: |
||
5514 | |||
5515 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5516 | xchg [master_tab], esi |
||
5517 | push esi |
||
5518 | mov edi, cr3 |
||
5519 | mov cr3, edi ;flush TLB |
||
5520 | |||
5521 | call pword [apm_entry] ;call APM BIOS |
||
5522 | |||
5523 | xchg eax, [esp] |
||
5524 | mov [master_tab], eax |
||
5525 | mov eax, cr3 |
||
5526 | mov cr3, eax |
||
5527 | pop eax |
||
5528 | |||
5529 | mov [esp + 4 ], edi |
||
5530 | mov [esp + 8], esi |
||
5531 | mov [esp + 20], ebx |
||
5532 | mov [esp + 24], edx |
||
5533 | mov [esp + 28], ecx |
||
5534 | mov [esp + 32], eax |
||
5535 | setc al |
||
5536 | and [esp + 44], byte 0xfe |
||
5537 | or [esp + 44], al |
||
5538 | ret |
||
5539 | ; ----------------------------------------- |
||
5540 | |||
5541 | align 4 |
||
5542 | |||
5543 | undefined_syscall: ; Undefined system call |
||
5544 | mov [esp + 32], dword -1 |
||
5545 | ret |
||
5546 | |||
5547 | align 4 |
||
5548 | system_shutdown: ; shut down the system |
||
5549 | |||
3732 | Serge | 5550 | cmp byte [BOOT_VARS+0x9030], 1 |
2288 | clevermous | 5551 | jne @F |
5552 | ret |
||
5553 | @@: |
||
5554 | call stop_all_services |
||
5555 | |||
5556 | yes_shutdown_param: |
||
5033 | clevermous | 5557 | ; Shutdown other CPUs, if initialized |
5558 | cmp [ap_initialized], 0 |
||
5559 | jz .no_shutdown_cpus |
||
5560 | mov edi, [LAPIC_BASE] |
||
5561 | add edi, 300h |
||
5562 | mov esi, smpt+4 |
||
5563 | mov ebx, [cpu_count] |
||
5564 | dec ebx |
||
5565 | .shutdown_cpus_loop: |
||
5566 | lodsd |
||
5049 | clevermous | 5567 | push esi |
5568 | xor esi, esi |
||
5569 | inc esi |
||
5033 | clevermous | 5570 | shl eax, 24 |
5571 | mov [edi+10h], eax |
||
5572 | ; assert INIT IPI |
||
5573 | mov dword [edi], 0C500h |
||
5049 | clevermous | 5574 | call delay_ms |
5033 | clevermous | 5575 | @@: |
5576 | test dword [edi], 1000h |
||
5577 | jnz @b |
||
5578 | ; deassert INIT IPI |
||
5579 | mov dword [edi], 8500h |
||
5049 | clevermous | 5580 | call delay_ms |
5033 | clevermous | 5581 | @@: |
5582 | test dword [edi], 1000h |
||
5583 | jnz @b |
||
5584 | ; don't send STARTUP IPI: let other CPUs be in wait-for-startup state |
||
5049 | clevermous | 5585 | pop esi |
5033 | clevermous | 5586 | dec ebx |
5587 | jnz .shutdown_cpus_loop |
||
5588 | .no_shutdown_cpus: |
||
5589 | |||
2288 | clevermous | 5590 | cli |
5591 | |||
5592 | if ~ defined extended_primary_loader |
||
4273 | clevermous | 5593 | ; load kernel.mnt to 0x7000:0 |
5594 | mov ebx, kernel_file_load |
||
5595 | pushad |
||
5596 | call file_system_lfn |
||
5597 | popad |
||
2288 | clevermous | 5598 | |
5599 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5600 | mov edi, OS_BASE+0x40000 |
||
5601 | mov ecx, 1000 |
||
5602 | rep movsb |
||
5603 | end if |
||
5604 | |||
3732 | Serge | 5605 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5606 | ; mov edi, OS_BASE |
||
5607 | ; mov ecx, 0x10000/4 |
||
5608 | ; cld |
||
5609 | ; rep movsd |
||
2288 | clevermous | 5610 | |
5611 | call IRQ_mask_all |
||
5612 | |||
5613 | cmp byte [OS_BASE + 0x9030], 2 |
||
5614 | jnz no_acpi_power_off |
||
5615 | |||
5616 | ; scan for RSDP |
||
5617 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5618 | movzx eax, word [OS_BASE + 0x40E] |
||
5619 | shl eax, 4 |
||
5620 | jz @f |
||
5621 | mov ecx, 1024/16 |
||
5622 | call scan_rsdp |
||
5623 | jnc .rsdp_found |
||
5624 | @@: |
||
5625 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5626 | mov eax, 0xE0000 |
||
5627 | mov ecx, 0x2000 |
||
5628 | call scan_rsdp |
||
5629 | jc no_acpi_power_off |
||
5630 | .rsdp_found: |
||
5631 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5632 | mov ebp, [ipc_tmp] |
||
5633 | stdcall map_page, ebp, esi, PG_MAP |
||
5634 | lea eax, [esi+1000h] |
||
5635 | lea edx, [ebp+1000h] |
||
5636 | stdcall map_page, edx, eax, PG_MAP |
||
5637 | and esi, 0xFFF |
||
5638 | add esi, ebp |
||
5639 | cmp dword [esi], 'RSDT' |
||
5640 | jnz no_acpi_power_off |
||
5641 | mov ecx, [esi+4] |
||
5642 | sub ecx, 24h |
||
5643 | jbe no_acpi_power_off |
||
5644 | shr ecx, 2 |
||
5645 | add esi, 24h |
||
5646 | .scan_fadt: |
||
5647 | lodsd |
||
5648 | mov ebx, eax |
||
5649 | lea eax, [ebp+2000h] |
||
5650 | stdcall map_page, eax, ebx, PG_MAP |
||
5651 | lea eax, [ebp+3000h] |
||
5652 | add ebx, 0x1000 |
||
5653 | stdcall map_page, eax, ebx, PG_MAP |
||
5654 | and ebx, 0xFFF |
||
5655 | lea ebx, [ebx+ebp+2000h] |
||
5656 | cmp dword [ebx], 'FACP' |
||
5657 | jz .fadt_found |
||
5658 | loop .scan_fadt |
||
5659 | jmp no_acpi_power_off |
||
5660 | .fadt_found: |
||
5661 | ; ebx is linear address of FADT |
||
5662 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5663 | lea eax, [ebp+4000h] |
||
5664 | stdcall map_page, eax, edi, PG_MAP |
||
5665 | lea eax, [ebp+5000h] |
||
5666 | lea esi, [edi+0x1000] |
||
5667 | stdcall map_page, eax, esi, PG_MAP |
||
5668 | and esi, 0xFFF |
||
5669 | sub edi, esi |
||
5670 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5671 | jnz no_acpi_power_off |
||
5672 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5673 | sub eax, 36+4 |
||
5674 | jbe no_acpi_power_off |
||
5675 | add esi, 36 |
||
5676 | .scan_dsdt: |
||
5677 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5678 | jnz .scan_dsdt_cont |
||
5679 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5680 | jnz .scan_dsdt_cont |
||
5681 | mov dl, [esi+ebp+4000h+6] |
||
5682 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5683 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5684 | ja .scan_dsdt_cont |
||
5685 | cmp dl, 1 |
||
5686 | jb .scan_dsdt_cont |
||
5687 | lea esi, [esi+ebp+4000h+7] |
||
5688 | xor ecx, ecx |
||
5689 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5690 | jz @f |
||
5691 | cmp byte [esi], 0xA |
||
5692 | jnz no_acpi_power_off |
||
5693 | inc esi |
||
5694 | mov cl, [esi] |
||
5695 | @@: |
||
5696 | inc esi |
||
5697 | cmp dl, 2 |
||
5698 | jb @f |
||
5699 | cmp byte [esi], 0 |
||
5700 | jz @f |
||
5701 | cmp byte [esi], 0xA |
||
5702 | jnz no_acpi_power_off |
||
5703 | inc esi |
||
5704 | mov ch, [esi] |
||
5705 | @@: |
||
5706 | jmp do_acpi_power_off |
||
5707 | .scan_dsdt_cont: |
||
5708 | inc esi |
||
5709 | cmp esi, 0x1000 |
||
5710 | jb @f |
||
5711 | sub esi, 0x1000 |
||
5712 | add edi, 0x1000 |
||
5713 | push eax |
||
5714 | lea eax, [ebp+4000h] |
||
5715 | stdcall map_page, eax, edi, PG_MAP |
||
5716 | push PG_MAP |
||
5717 | lea eax, [edi+1000h] |
||
5718 | push eax |
||
5719 | lea eax, [ebp+5000h] |
||
5720 | push eax |
||
5721 | stdcall map_page |
||
5722 | pop eax |
||
5723 | @@: |
||
5724 | dec eax |
||
5725 | jnz .scan_dsdt |
||
5726 | jmp no_acpi_power_off |
||
5727 | do_acpi_power_off: |
||
5728 | mov edx, [ebx+48] |
||
5729 | test edx, edx |
||
5730 | jz .nosmi |
||
5731 | mov al, [ebx+52] |
||
5732 | out dx, al |
||
5733 | mov edx, [ebx+64] |
||
5734 | @@: |
||
5735 | in ax, dx |
||
5736 | test al, 1 |
||
5737 | jz @b |
||
5738 | .nosmi: |
||
5739 | and cx, 0x0707 |
||
5740 | shl cx, 2 |
||
5741 | or cx, 0x2020 |
||
5742 | mov edx, [ebx+64] |
||
5743 | in ax, dx |
||
5744 | and ax, 203h |
||
5745 | or ah, cl |
||
5746 | out dx, ax |
||
5747 | mov edx, [ebx+68] |
||
5748 | test edx, edx |
||
5749 | jz @f |
||
5750 | in ax, dx |
||
5751 | and ax, 203h |
||
5752 | or ah, ch |
||
5753 | out dx, ax |
||
5754 | @@: |
||
5755 | jmp $ |
||
5756 | |||
5757 | |||
5758 | scan_rsdp: |
||
5759 | add eax, OS_BASE |
||
5760 | .s: |
||
5761 | cmp dword [eax], 'RSD ' |
||
5762 | jnz .n |
||
5763 | cmp dword [eax+4], 'PTR ' |
||
5764 | jnz .n |
||
5765 | xor edx, edx |
||
5766 | xor esi, esi |
||
5767 | @@: |
||
5768 | add dl, [eax+esi] |
||
5769 | inc esi |
||
5770 | cmp esi, 20 |
||
5771 | jnz @b |
||
5772 | test dl, dl |
||
5773 | jz .ok |
||
5774 | .n: |
||
5775 | add eax, 10h |
||
5776 | loop .s |
||
5777 | stc |
||
5778 | .ok: |
||
5779 | ret |
||
5780 | |||
5032 | clevermous | 5781 | no_acpi_power_off: |
5782 | call create_trampoline_pgmap |
||
5783 | mov cr3, eax |
||
5784 | jmp become_real+0x10000 |
||
5785 | iglobal |
||
5786 | align 4 |
||
5787 | realmode_gdt: |
||
5788 | ; selector 0 - not used |
||
5789 | dw 23 |
||
5790 | dd realmode_gdt-OS_BASE |
||
5791 | dw 0 |
||
5792 | ; selector 8 - code from 1000:0000 to 1000:FFFF |
||
5793 | dw 0FFFFh |
||
5794 | dw 0 |
||
5795 | db 1 |
||
5796 | db 10011011b |
||
5797 | db 00000000b |
||
5798 | db 0 |
||
5799 | ; selector 10h - data from 1000:0000 to 1000:FFFF |
||
5800 | dw 0FFFFh |
||
5801 | dw 0 |
||
5802 | db 1 |
||
5803 | db 10010011b |
||
5804 | db 00000000b |
||
5805 | db 0 |
||
5806 | endg |
||
5807 | |||
3627 | Serge | 5808 | if ~ lang eq sp |
5809 | diff16 "end of .text segment",0,$ |
||
5810 | end if |
||
5811 | |||
2288 | clevermous | 5812 | include "data32.inc" |
5813 | |||
5814 | __REV__ = __REV |
||
5815 | |||
3341 | yogev_ezra | 5816 | if ~ lang eq sp |
2288 | clevermous | 5817 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5818 | end if=> |