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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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6122 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. |
2288 | clevermous | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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19 | ;; SPraid (simba) |
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20 | ;; Hidnplayr |
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21 | ;; Alexey Teplov ( |
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22 | ;; Rus |
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23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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33 | ;; |
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34 | ;; Data in this file was originally part of MenuetOS project which is |
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35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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37 | ;; |
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38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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39 | ;; PROGRAMMING: |
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40 | ;; |
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41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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53 | ;; |
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54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 6244 $ |
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75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
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3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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3556 | hidnplayr | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
2288 | clevermous | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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99 | |||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
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101 | os_code equ (os_code_l-gdts) |
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102 | graph_data equ (3+graph_data_l-gdts) |
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103 | tss0 equ (tss0_l-gdts) |
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104 | app_code equ (3+app_code_l-gdts) |
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105 | app_data equ (3+app_data_l-gdts) |
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106 | app_tls equ (3+tls_data_l-gdts) |
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107 | pci_code_sel equ (pci_code_32-gdts) |
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108 | pci_data_sel equ (pci_data_32-gdts) |
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109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
134 | |||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | ;; ;; |
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137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | use16 |
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142 | org 0x0 |
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143 | jmp start_of_code |
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144 | |||
3287 | esevece | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
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3927 | kaitz | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
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3287 | esevece | 149 | else |
2288 | clevermous | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 151 | end if |
2288 | clevermous | 152 | |
153 | include "boot/bootstr.inc" ; language-independent boot messages |
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154 | include "boot/preboot.inc" |
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155 | |||
3274 | esevece | 156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
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158 | else if lang eq sp |
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159 | include "boot/bootsp.inc" ; spanish system boot messages |
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2288 | clevermous | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
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162 | include "boot/ru.inc" ; Russian font |
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163 | else if lang eq et |
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164 | include "boot/bootet.inc" ; estonian system boot messages |
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165 | include "boot/et.inc" ; Estonian font |
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166 | else |
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3274 | esevece | 167 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 168 | end if |
169 | |||
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
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171 | include "bus/pci/pci16.inc" |
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172 | include "detect/biosdisk.inc" |
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173 | |||
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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175 | ;; ;; |
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176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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177 | ;; ;; |
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178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
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182 | |||
183 | mov ecx, CR0_PE |
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184 | |||
185 | ; Enabling 32 bit protected mode |
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186 | |||
187 | sidt [cs:old_ints_h] |
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188 | |||
189 | cli ; disable all irqs |
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190 | cld |
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191 | mov al, 255 ; mask all irqs |
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192 | out 0xa1, al |
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193 | out 0x21, al |
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194 | l.5: |
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195 | in al, 0x64 ; Enable A20 |
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196 | test al, 2 |
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197 | jnz l.5 |
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198 | mov al, 0xD1 |
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199 | out 0x64, al |
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200 | l.6: |
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201 | in al, 0x64 |
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202 | test al, 2 |
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203 | jnz l.6 |
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204 | mov al, 0xDF |
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205 | out 0x60, al |
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206 | l.7: |
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207 | in al, 0x64 |
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208 | test al, 2 |
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209 | jnz l.7 |
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210 | mov al, 0xFF |
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211 | out 0x64, al |
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212 | |||
213 | lgdt [cs:tmp_gdt] ; Load GDT |
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214 | mov eax, cr0 ; protected mode |
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215 | or eax, ecx |
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216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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217 | mov cr0, eax |
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218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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219 | |||
220 | align 8 |
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221 | tmp_gdt: |
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222 | |||
223 | dw 23 |
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224 | dd tmp_gdt+0x10000 |
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225 | dw 0 |
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226 | |||
227 | dw 0xffff |
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228 | dw 0x0000 |
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229 | db 0x00 |
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230 | dw 11011111b *256 +10011010b |
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231 | db 0x00 |
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232 | |||
233 | dw 0xffff |
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234 | dw 0x0000 |
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235 | db 0x00 |
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236 | dw 11011111b *256 +10010010b |
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237 | db 0x00 |
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238 | |||
239 | include "data16.inc" |
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240 | |||
3627 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
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243 | end if |
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244 | |||
2288 | clevermous | 245 | use32 |
246 | org $+0x10000 |
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247 | |||
248 | align 4 |
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249 | B32: |
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250 | mov ax, os_stack ; Selector for os |
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251 | mov ds, ax |
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252 | mov es, ax |
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253 | mov fs, ax |
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254 | mov gs, ax |
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255 | mov ss, ax |
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6244 | serge | 256 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 257 | |
258 | ; CLEAR 0x280000 - HEAP_BASE |
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259 | |||
260 | xor eax, eax |
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261 | mov edi, CLEAN_ZONE |
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262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | |||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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267 | mov edi, endofcode-OS_BASE |
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268 | mov ecx, 0x90000 |
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269 | sub ecx, edi |
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270 | shr ecx, 2 |
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271 | rep stosd |
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272 | |||
273 | ; SAVE & CLEAR 0-0xffff |
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274 | |||
275 | mov edi, 0x1000 |
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3732 | Serge | 276 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 277 | rep stosd |
3732 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
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280 | rep stosd |
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2288 | clevermous | 281 | |
282 | call test_cpu |
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283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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284 | |||
285 | call check_acpi |
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5787 | serge | 286 | call init_hpet |
2288 | clevermous | 287 | call init_BIOS32 |
288 | ; MEMORY MODEL |
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289 | call mem_test |
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290 | call init_mem |
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291 | call init_page_map |
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292 | |||
293 | ; ENABLE PAGING |
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294 | |||
5130 | serge | 295 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 296 | mov cr3, eax |
297 | |||
298 | mov eax, cr0 |
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299 | or eax, CR0_PG+CR0_WP |
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300 | mov cr0, eax |
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301 | |||
302 | lgdt [gdts] |
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303 | jmp pword os_code:high_code |
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304 | |||
305 | align 4 |
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306 | bios32_entry dd ? |
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307 | tmp_page_tabs dd ? |
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308 | use16 |
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5033 | clevermous | 309 | ap_init16: |
310 | cli |
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311 | lgdt [cs:gdts_ap-ap_init16] |
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312 | mov eax, [cs:cr3_ap-ap_init16] |
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313 | mov cr3, eax |
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314 | mov eax, [cs:cr4_ap-ap_init16] |
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315 | mov cr4, eax |
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316 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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317 | mov cr0, eax |
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318 | jmp pword os_code:ap_init_high |
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319 | align 16 |
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320 | gdts_ap: |
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321 | dw gdte-gdts-1 |
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322 | dd gdts |
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323 | dw 0 |
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324 | cr3_ap dd ? |
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325 | cr4_ap dd ? |
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326 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 327 | use32 |
328 | |||
329 | __DEBUG__ fix 1 |
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330 | __DEBUG_LEVEL__ fix 1 |
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331 | include 'init.inc' |
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332 | |||
333 | org OS_BASE+$ |
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334 | |||
2443 | Serge | 335 | include 'fdo.inc' |
336 | |||
2288 | clevermous | 337 | align 4 |
338 | high_code: |
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339 | mov ax, os_stack |
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340 | mov bx, app_data |
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341 | mov cx, app_tls |
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342 | mov ss, ax |
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343 | add esp, OS_BASE |
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344 | |||
345 | mov ds, bx |
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346 | mov es, bx |
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347 | mov fs, cx |
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348 | mov gs, bx |
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349 | |||
5360 | serge | 350 | xor eax, eax |
351 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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352 | bt [cpu_caps], CAPS_PAT |
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353 | setc al |
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354 | shl eax, 7 |
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355 | or ebx, eax |
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356 | |||
5359 | serge | 357 | mov eax, PG_GLOBAL |
2288 | clevermous | 358 | bt [cpu_caps], CAPS_PGE |
359 | jnc @F |
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360 | |||
5359 | serge | 361 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 362 | or ebx, eax |
2288 | clevermous | 363 | |
5360 | serge | 364 | mov eax, cr4 |
365 | or eax, CR4_PGE |
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366 | mov cr4, eax |
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2288 | clevermous | 367 | @@: |
5360 | serge | 368 | mov [pte_valid_mask], ebx |
369 | |||
2288 | clevermous | 370 | xor eax, eax |
5130 | serge | 371 | mov dword [sys_proc+PROC.pdt_0], eax |
372 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 373 | |
374 | mov eax, cr3 |
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375 | mov cr3, eax ; flush TLB |
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376 | |||
377 | mov ecx, pg_data.mutex |
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378 | call mutex_init |
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379 | |||
380 | mov ecx, disk_list_mutex |
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381 | call mutex_init |
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382 | |||
2601 | clevermous | 383 | mov ecx, keyboard_list_mutex |
384 | call mutex_init |
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385 | |||
2489 | mario79 | 386 | mov ecx, unpack_mutex |
387 | call mutex_init |
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388 | |||
3534 | clevermous | 389 | mov ecx, application_table_mutex |
390 | call mutex_init |
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391 | |||
3742 | clevermous | 392 | mov ecx, ide_mutex |
393 | call mutex_init |
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394 | mov ecx, ide_channel1_mutex |
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395 | call mutex_init |
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396 | mov ecx, ide_channel2_mutex |
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397 | call mutex_init |
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4700 | mario79 | 398 | mov ecx, ide_channel3_mutex |
399 | call mutex_init |
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400 | mov ecx, ide_channel4_mutex |
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401 | call mutex_init |
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402 | mov ecx, ide_channel5_mutex |
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403 | call mutex_init |
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404 | mov ecx, ide_channel6_mutex |
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405 | call mutex_init |
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3774 | mario79 | 406 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 407 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 408 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 409 | ; --------------- APM --------------------- |
410 | |||
411 | ; init selectors |
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3732 | Serge | 412 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
413 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 414 | ; protected-mode 32-bit code segment |
3732 | Serge | 415 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 416 | ; protected-mode 16-bit code segment |
3732 | Serge | 417 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 418 | ; protected-mode 16-bit data segment |
419 | |||
420 | shl eax, 4 |
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421 | mov [dword apm_code_32 + 2], ax |
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422 | shr eax, 16 |
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423 | mov [dword apm_code_32 + 4], al |
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424 | |||
425 | shl ecx, 4 |
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426 | mov [dword apm_code_16 + 2], cx |
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427 | shr ecx, 16 |
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428 | mov [dword apm_code_16 + 4], cl |
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429 | |||
430 | shl edx, 4 |
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431 | mov [dword apm_data_16 + 2], dx |
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432 | shr edx, 16 |
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433 | mov [dword apm_data_16 + 4], dl |
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434 | |||
435 | mov dword[apm_entry], ebx |
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436 | mov word [apm_entry + 4], apm_code_32 - gdts |
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437 | |||
3732 | Serge | 438 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 439 | mov [apm_vf], eax |
440 | ; ----------------------------------------- |
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3732 | Serge | 441 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 442 | mov [allow_dma_access], al |
3732 | Serge | 443 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
5154 | hidnplayr | 444 | mov [_display.bits_per_pixel], eax |
2288 | clevermous | 445 | mov [_display.vrefresh], 60 |
3777 | yogev_ezra | 446 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
447 | mov [debug_direct_print], al |
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448 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
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449 | mov [launcher_start], al |
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3732 | Serge | 450 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
2288 | clevermous | 451 | mov [_display.width], eax |
2654 | mario79 | 452 | mov [display_width_standard], eax |
2288 | clevermous | 453 | dec eax |
454 | mov [screen_workarea.right], eax |
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3732 | Serge | 455 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2288 | clevermous | 456 | mov [_display.height], eax |
2654 | mario79 | 457 | mov [display_height_standard], eax |
2288 | clevermous | 458 | dec eax |
459 | mov [screen_workarea.bottom], eax |
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3732 | Serge | 460 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3606 | Serge | 461 | mov dword [SCR_MODE], eax |
462 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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2407 | mario79 | 463 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 464 | mov eax, 640 *4 ; Bytes PerScanLine |
465 | cmp [SCR_MODE], word 0x13 ; 320x200 |
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2288 | clevermous | 466 | je @f |
3606 | Serge | 467 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 468 | je @f |
3732 | Serge | 469 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3606 | Serge | 470 | @@: |
5351 | serge | 471 | mov [_display.lfb_pitch], eax |
2288 | clevermous | 472 | mov eax, [_display.width] |
473 | mul [_display.height] |
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5351 | serge | 474 | mov [_display.win_map_size], eax |
2288 | clevermous | 475 | |
2438 | mario79 | 476 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 477 | ; for Qemu or non standart video cards |
3481 | Serge | 478 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 479 | ; equal to [_display.width] * [ScreenBPP] / 8 |
480 | call calculate_fast_getting_offset_for_LFB |
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2438 | mario79 | 481 | |
3732 | Serge | 482 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 483 | movzx ecx, byte [esi-1] |
484 | mov [NumBiosDisks], ecx |
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485 | mov edi, BiosDisksData |
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486 | rep movsd |
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487 | |||
5154 | hidnplayr | 488 | setvideomode: |
2288 | clevermous | 489 | |
3732 | Serge | 490 | mov eax, [BOOT_VARS+BOOT_LFB] |
2288 | clevermous | 491 | mov [LFBAddress], eax |
492 | |||
5154 | hidnplayr | 493 | cmp word [SCR_MODE], 0x0012 ; VGA (640x480 16 colors) |
494 | je .vga |
||
495 | cmp word [SCR_MODE], 0x0013 ; MCGA (320*200 256 colors) |
||
496 | je .32bpp |
||
497 | cmp byte [_display.bits_per_pixel], 32 |
||
498 | je .32bpp |
||
499 | cmp byte [_display.bits_per_pixel], 24 |
||
500 | je .24bpp |
||
501 | cmp byte [_display.bits_per_pixel], 16 |
||
502 | je .16bpp |
||
503 | ; cmp byte [_display.bits_per_pixel], 15 |
||
504 | ; je .15bpp |
||
2436 | mario79 | 505 | |
5154 | hidnplayr | 506 | .vga: |
507 | mov [PUTPIXEL], VGA_putpixel |
||
508 | mov [GETPIXEL], Vesa20_getpixel32 ; Conversion buffer is 32 bpp |
||
509 | mov [_display.bytes_per_pixel], 4 ; Conversion buffer is 32 bpp |
||
510 | jmp .finish |
||
2288 | clevermous | 511 | |
5154 | hidnplayr | 512 | ; .15bpp: |
513 | ; mov [PUTPIXEL], Vesa20_putpixel15 |
||
514 | ; mov [GETPIXEL], Vesa20_getpixel15 |
||
515 | ; mov [_display.bytes_per_pixel], 2 |
||
516 | ; jmp .finish |
||
517 | |||
518 | .16bpp: |
||
519 | mov [PUTPIXEL], Vesa20_putpixel16 |
||
520 | mov [GETPIXEL], Vesa20_getpixel16 |
||
521 | mov [_display.bytes_per_pixel], 2 |
||
522 | jmp .finish |
||
523 | |||
524 | .24bpp: |
||
525 | mov [PUTPIXEL], Vesa20_putpixel24 |
||
526 | mov [GETPIXEL], Vesa20_getpixel24 |
||
527 | mov [_display.bytes_per_pixel], 3 |
||
528 | jmp .finish |
||
529 | |||
530 | .32bpp: |
||
531 | mov [PUTPIXEL], Vesa20_putpixel32 |
||
532 | mov [GETPIXEL], Vesa20_getpixel32 |
||
533 | mov [_display.bytes_per_pixel], 4 |
||
534 | ; jmp .finish |
||
535 | |||
536 | .finish: |
||
537 | mov [MOUSE_PICTURE], mousepointer |
||
2642 | mario79 | 538 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
539 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
540 | |||
2288 | clevermous | 541 | ; -------- Fast System Call init ---------- |
542 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
543 | bt [cpu_caps], CAPS_SEP |
||
544 | jnc .SEnP ; SysEnter not Present |
||
545 | xor edx, edx |
||
546 | mov ecx, MSR_SYSENTER_CS |
||
547 | mov eax, os_code |
||
548 | wrmsr |
||
549 | mov ecx, MSR_SYSENTER_ESP |
||
550 | ; mov eax, sysenter_stack ; Check it |
||
551 | xor eax, eax |
||
552 | wrmsr |
||
553 | mov ecx, MSR_SYSENTER_EIP |
||
554 | mov eax, sysenter_entry |
||
555 | wrmsr |
||
556 | .SEnP: |
||
557 | ; AMD SYSCALL/SYSRET |
||
558 | cmp byte[cpu_vendor], 'A' |
||
559 | jne .noSYSCALL |
||
560 | mov eax, 0x80000001 |
||
561 | cpuid |
||
562 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
563 | jz .noSYSCALL |
||
564 | mov ecx, MSR_AMD_EFER |
||
565 | rdmsr |
||
566 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
567 | wrmsr |
||
568 | |||
569 | ; !!!! It`s dirty hack, fix it !!! |
||
570 | ; Bits of EDX : |
||
3539 | clevermous | 571 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 572 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 573 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 574 | ; and the contents of this field, plus 8, are copied into the SS register. |
575 | |||
576 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
577 | mov edx, 0x1B0008 |
||
578 | |||
579 | mov eax, syscall_entry |
||
580 | mov ecx, MSR_AMD_STAR |
||
581 | wrmsr |
||
582 | .noSYSCALL: |
||
583 | ; ----------------------------------------- |
||
584 | stdcall alloc_page |
||
5356 | serge | 585 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 586 | stdcall alloc_page |
5356 | serge | 587 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 588 | stdcall alloc_page |
5356 | serge | 589 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 590 | |
591 | ; LOAD IDT |
||
592 | |||
593 | call build_interrupt_table ;lidt is executed |
||
594 | ;lidt [idtreg] |
||
595 | |||
596 | call init_kernel_heap |
||
3534 | clevermous | 597 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 598 | mov [os_stack_seg], eax |
599 | |||
600 | lea esp, [eax+RING0_STACK_SIZE] |
||
601 | |||
602 | mov [tss._ss0], os_stack |
||
603 | mov [tss._esp0], esp |
||
604 | mov [tss._esp], esp |
||
605 | mov [tss._cs], os_code |
||
606 | mov [tss._ss], os_stack |
||
607 | mov [tss._ds], app_data |
||
608 | mov [tss._es], app_data |
||
609 | mov [tss._fs], app_data |
||
610 | mov [tss._gs], app_data |
||
611 | mov [tss._io], 128 |
||
612 | ;Add IO access table - bit array of permitted ports |
||
613 | mov edi, tss._io_map_0 |
||
614 | xor eax, eax |
||
615 | not eax |
||
616 | mov ecx, 8192/4 |
||
617 | rep stosd ; access to 4096*8=65536 ports |
||
618 | |||
619 | mov ax, tss0 |
||
620 | ltr ax |
||
621 | |||
2991 | Serge | 622 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 623 | call init_LFB |
624 | call init_fpu |
||
625 | call init_malloc |
||
626 | |||
5130 | serge | 627 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 628 | mov [default_io_map], eax |
629 | |||
630 | add eax, 0x2000 |
||
631 | mov [ipc_tmp], eax |
||
632 | mov ebx, 0x1000 |
||
633 | |||
634 | add eax, 0x40000 |
||
635 | mov [proc_mem_map], eax |
||
636 | |||
637 | add eax, 0x8000 |
||
638 | mov [proc_mem_pdir], eax |
||
639 | |||
640 | add eax, ebx |
||
641 | mov [proc_mem_tab], eax |
||
642 | |||
643 | add eax, ebx |
||
644 | mov [tmp_task_ptab], eax |
||
645 | |||
646 | add eax, ebx |
||
647 | mov [ipc_pdir], eax |
||
648 | |||
649 | add eax, ebx |
||
650 | mov [ipc_ptab], eax |
||
651 | |||
652 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
653 | (unpack.lc+unpack.lp)))*4 |
||
654 | |||
655 | mov [unpack.p], eax |
||
656 | |||
657 | call init_events |
||
2384 | hidnplayr | 658 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 659 | mov [srv.fd], eax |
660 | mov [srv.bk], eax |
||
661 | |||
662 | ;Set base of graphic segment to linear address of LFB |
||
663 | mov eax, [LFBAddress] ; set for gs |
||
664 | mov [graph_data_l+2], ax |
||
665 | shr eax, 16 |
||
666 | mov [graph_data_l+4], al |
||
667 | mov [graph_data_l+7], ah |
||
668 | |||
5351 | serge | 669 | stdcall kernel_alloc, [_display.win_map_size] |
670 | mov [_display.win_map], eax |
||
2288 | clevermous | 671 | |
672 | xor eax, eax |
||
673 | inc eax |
||
674 | |||
675 | ; set background |
||
676 | |||
677 | mov [BgrDrawMode], eax |
||
678 | mov [BgrDataWidth], eax |
||
679 | mov [BgrDataHeight], eax |
||
680 | mov [mem_BACKGROUND], 4 |
||
681 | mov [img_background], static_background_data |
||
682 | |||
4199 | mario79 | 683 | ; set clipboard |
684 | |||
685 | xor eax, eax |
||
686 | mov [clipboard_slots], eax |
||
687 | mov [clipboard_write_lock], eax |
||
688 | stdcall kernel_alloc, 4096 |
||
689 | test eax, eax |
||
690 | jnz @f |
||
691 | |||
692 | dec eax |
||
693 | @@: |
||
694 | mov [clipboard_main_list], eax |
||
695 | |||
5787 | serge | 696 | mov eax, [hpet_base] |
697 | test eax, eax |
||
698 | jz @F |
||
699 | mov eax, [hpet_base] |
||
700 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
701 | mov [hpet_base], eax |
||
702 | mov eax, [eax] |
||
703 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
704 | @@: |
||
3296 | clevermous | 705 | ; SET UP OS TASK |
706 | |||
707 | mov esi, boot_setostask |
||
708 | call boot_log |
||
709 | |||
5595 | serge | 710 | mov eax, sys_proc |
711 | lea edi, [eax+PROC.heap_lock] |
||
712 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
||
5130 | serge | 713 | |
5595 | serge | 714 | list_init eax |
715 | add eax, PROC.thr_list |
||
716 | list_init eax |
||
717 | |||
718 | xor eax, eax |
||
719 | cld |
||
720 | rep stosd |
||
721 | |||
722 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
723 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
724 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
725 | add edi, 8 |
||
726 | inc eax |
||
727 | @@: |
||
728 | stosd |
||
729 | inc eax |
||
730 | cmp eax, ecx |
||
731 | jbe @B |
||
732 | |||
733 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
734 | |||
5130 | serge | 735 | mov eax, -1 |
736 | mov edi, thr_slot_map+4 |
||
737 | mov [edi-4], dword 0xFFFFFFF8 |
||
738 | stosd |
||
739 | stosd |
||
740 | stosd |
||
741 | stosd |
||
742 | stosd |
||
743 | stosd |
||
744 | stosd |
||
745 | |||
746 | mov [current_process], sys_proc |
||
747 | |||
748 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 749 | mov ebx, [os_stack_seg] |
750 | add ebx, 0x2000 |
||
751 | call setup_os_slot |
||
752 | mov dword [edx], 'IDLE' |
||
753 | sub [edx+APPDATA.saved_esp], 4 |
||
754 | mov eax, [edx+APPDATA.saved_esp] |
||
755 | mov dword [eax], idle_thread |
||
756 | mov ecx, IDLE_PRIORITY |
||
757 | call scheduler_add_thread |
||
3296 | clevermous | 758 | |
3534 | clevermous | 759 | mov edx, SLOT_BASE+256*2 |
760 | mov ebx, [os_stack_seg] |
||
761 | call setup_os_slot |
||
762 | mov dword [edx], 'OS' |
||
763 | xor ecx, ecx |
||
764 | call scheduler_add_thread |
||
3296 | clevermous | 765 | |
3534 | clevermous | 766 | mov dword [CURRENT_TASK], 2 |
767 | mov dword [TASK_COUNT], 2 |
||
768 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
769 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 770 | |
5033 | clevermous | 771 | ; Move other CPUs to deep sleep, if it is useful |
772 | uglobal |
||
773 | use_mwait_for_idle db 0 |
||
774 | endg |
||
775 | cmp [cpu_vendor+8], 'ntel' |
||
776 | jnz .no_wake_cpus |
||
777 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
778 | jnc .no_wake_cpus |
||
779 | dbgstr 'using mwait for idle loop' |
||
780 | inc [use_mwait_for_idle] |
||
781 | mov ebx, [cpu_count] |
||
782 | cmp ebx, 1 |
||
783 | jbe .no_wake_cpus |
||
784 | call create_trampoline_pgmap |
||
785 | mov [cr3_ap+OS_BASE], eax |
||
786 | mov eax, cr4 |
||
787 | mov [cr4_ap+OS_BASE], eax |
||
788 | mov esi, OS_BASE + ap_init16 |
||
789 | mov edi, OS_BASE + 8000h |
||
790 | mov ecx, (ap_init16_size + 3) / 4 |
||
791 | rep movsd |
||
5359 | serge | 792 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 793 | mov [LAPIC_BASE], eax |
794 | lea edi, [eax+300h] |
||
795 | mov esi, smpt+4 |
||
796 | dec ebx |
||
797 | .wake_cpus_loop: |
||
798 | lodsd |
||
5049 | clevermous | 799 | push esi |
800 | xor esi, esi |
||
801 | inc esi |
||
5033 | clevermous | 802 | shl eax, 24 |
803 | mov [edi+10h], eax |
||
804 | ; assert INIT IPI |
||
805 | mov dword [edi], 0C500h |
||
5049 | clevermous | 806 | call delay_ms |
5033 | clevermous | 807 | @@: |
808 | test dword [edi], 1000h |
||
809 | jnz @b |
||
810 | ; deassert INIT IPI |
||
811 | mov dword [edi], 8500h |
||
5049 | clevermous | 812 | call delay_ms |
5033 | clevermous | 813 | @@: |
814 | test dword [edi], 1000h |
||
815 | jnz @b |
||
816 | ; send STARTUP IPI |
||
817 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 818 | call delay_ms |
5033 | clevermous | 819 | @@: |
820 | test dword [edi], 1000h |
||
821 | jnz @b |
||
5049 | clevermous | 822 | pop esi |
5033 | clevermous | 823 | dec ebx |
824 | jnz .wake_cpus_loop |
||
825 | mov eax, [cpu_count] |
||
826 | dec eax |
||
827 | @@: |
||
828 | cmp [ap_initialized], eax |
||
829 | jnz @b |
||
830 | mov eax, [cr3_ap+OS_BASE] |
||
831 | call free_page |
||
832 | .no_wake_cpus: |
||
2288 | clevermous | 833 | |
834 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 835 | mov esi, boot_initirq |
836 | call boot_log |
||
837 | call init_irqs |
||
2288 | clevermous | 838 | |
2642 | mario79 | 839 | mov esi, boot_picinit |
840 | call boot_log |
||
2288 | clevermous | 841 | call PIC_init |
842 | |||
2642 | mario79 | 843 | mov esi, boot_v86machine |
844 | call boot_log |
||
2288 | clevermous | 845 | ; Initialize system V86 machine |
846 | call init_sys_v86 |
||
847 | |||
2642 | mario79 | 848 | mov esi, boot_inittimer |
849 | call boot_log |
||
2288 | clevermous | 850 | ; Initialize system timer (IRQ0) |
851 | call PIT_init |
||
852 | |||
4273 | clevermous | 853 | ; Register ramdisk file system |
4772 | mario79 | 854 | cmp [boot_dev+OS_BASE+0x10000], 1 |
855 | je @f |
||
3613 | clevermous | 856 | |
4772 | mario79 | 857 | call register_ramdisk |
858 | ;-------------------------------------- |
||
859 | @@: |
||
2642 | mario79 | 860 | mov esi, boot_initapic |
861 | call boot_log |
||
2288 | clevermous | 862 | ; Try to Initialize APIC |
863 | call APIC_init |
||
864 | |||
2642 | mario79 | 865 | mov esi, boot_enableirq |
866 | call boot_log |
||
3785 | mario79 | 867 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 868 | ; they are used: when partitions are scanned, hd_read relies on timer |
869 | call unmask_timer |
||
870 | stdcall enable_irq, 2 ; @#$%! PIC |
||
871 | stdcall enable_irq, 13 ; co-processor |
||
4741 | hidnplayr | 872 | |
873 | ; Setup serial output console (if enabled) |
||
874 | if defined debug_com_base |
||
875 | |||
876 | ; reserve port so nobody else will use it |
||
877 | xor ebx, ebx |
||
878 | mov ecx, debug_com_base |
||
879 | mov edx, debug_com_base+7 |
||
880 | call r_f_port_area |
||
881 | |||
882 | ; enable Divisor latch |
||
883 | mov dx, debug_com_base+3 |
||
884 | mov al, 1 shl 7 |
||
885 | out dx, al |
||
886 | |||
887 | ; Set speed to 115200 baud (max speed) |
||
888 | mov dx, debug_com_base |
||
889 | mov al, 0x01 |
||
890 | out dx, al |
||
891 | |||
892 | mov dx, debug_com_base+1 |
||
893 | mov al, 0x00 |
||
894 | out dx, al |
||
895 | |||
896 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
897 | mov dx, debug_com_base+3 |
||
898 | mov al, 3 |
||
899 | out dx, al |
||
900 | |||
901 | ; disable interrupts |
||
902 | mov dx, debug_com_base+1 |
||
903 | mov al, 0 |
||
904 | out dx, al |
||
905 | |||
906 | ; clear + enable fifo (64 bits) |
||
907 | mov dx, debug_com_base+2 |
||
908 | mov al, 0x7 + 1 shl 5 |
||
909 | out dx, al |
||
910 | |||
911 | end if |
||
912 | |||
913 | |||
4575 | mario79 | 914 | ;----------------------------------------------------------------------------- |
915 | ; show SVN version of kernel on the message board |
||
916 | ;----------------------------------------------------------------------------- |
||
917 | mov eax, [version_inf.rev] |
||
918 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
919 | ;----------------------------------------------------------------------------- |
||
920 | ; show CPU count on the message board |
||
921 | ;----------------------------------------------------------------------------- |
||
922 | mov eax, [cpu_count] |
||
923 | test eax, eax |
||
924 | jnz @F |
||
925 | mov al, 1 ; at least one CPU |
||
926 | @@: |
||
927 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
928 | ;----------------------------------------------------------------------------- |
||
929 | ; detect Floppy drives |
||
930 | ;----------------------------------------------------------------------------- |
||
931 | mov esi, boot_detectfloppy |
||
932 | call boot_log |
||
933 | include 'detect/dev_fd.inc' |
||
934 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 935 | ; create pci-devices list |
4575 | mario79 | 936 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 937 | mov [pci_access_enabled], 1 |
938 | call pci_enum |
||
3762 | mario79 | 939 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 940 | ; initialisation IDE ATA code |
4575 | mario79 | 941 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 942 | include 'detect/init_ata.inc' |
4575 | mario79 | 943 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 944 | if 0 |
945 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
946 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
947 | je no_lib_load |
||
2642 | mario79 | 948 | |
949 | mov esi, boot_loadlibs |
||
950 | call boot_log |
||
2288 | clevermous | 951 | ; LOADING LIBRARES |
952 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
953 | call load_file_parse_table ; prepare file parse table |
||
954 | call set_kernel_conf ; configure devices and gui |
||
955 | no_lib_load: |
||
956 | end if |
||
957 | |||
958 | ; Display APIC status |
||
959 | mov esi, boot_APIC_found |
||
960 | cmp [irq_mode], IRQ_APIC |
||
961 | je @f |
||
962 | mov esi, boot_APIC_nfound |
||
963 | @@: |
||
2642 | mario79 | 964 | call boot_log |
2288 | clevermous | 965 | |
966 | ; PRINT AMOUNT OF MEMORY |
||
967 | mov esi, boot_memdetect |
||
968 | call boot_log |
||
969 | |||
970 | movzx ecx, word [boot_y] |
||
971 | if lang eq ru |
||
972 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 973 | else if lang eq sp |
974 | or ecx, (10+33*6) shl 16 |
||
975 | else |
||
2288 | clevermous | 976 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 977 | end if |
2288 | clevermous | 978 | sub ecx, 10 |
979 | mov edx, 0xFFFFFF |
||
980 | mov ebx, [MEM_AMOUNT] |
||
981 | shr ebx, 20 |
||
982 | xor edi, edi |
||
983 | mov eax, 0x00040000 |
||
984 | inc edi |
||
985 | call display_number_force |
||
986 | |||
987 | ; BUILD SCHEDULER |
||
988 | |||
2642 | mario79 | 989 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 990 | |
2642 | mario79 | 991 | ; mov esi, boot_devices |
992 | ; call boot_log |
||
2288 | clevermous | 993 | |
4297 | yogev_ezra | 994 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
995 | |||
5039 | clevermous | 996 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 997 | |
3520 | clevermous | 998 | call usb_init |
999 | |||
2288 | clevermous | 1000 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
1001 | |||
1002 | mov esi, boot_windefs |
||
1003 | call boot_log |
||
1004 | call set_window_defaults |
||
1005 | |||
1006 | ; SET BACKGROUND DEFAULTS |
||
1007 | |||
1008 | mov esi, boot_bgr |
||
1009 | call boot_log |
||
1010 | call init_background |
||
1011 | call calculatebackground |
||
1012 | |||
1013 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
1014 | |||
1015 | mov esi, boot_resirqports |
||
1016 | call boot_log |
||
1017 | call reserve_irqs_ports |
||
1018 | |||
1019 | call init_display |
||
1020 | mov eax, [def_cursor] |
||
1021 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 1022 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 1023 | |
3501 | Serge | 1024 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 1025 | |
3501 | Serge | 1026 | mov esi, boot_cpufreq |
2288 | clevermous | 1027 | call boot_log |
3501 | Serge | 1028 | |
5792 | serge | 1029 | cli |
1030 | mov ebx, [hpet_base] |
||
1031 | test ebx, ebx |
||
1032 | jz @F |
||
1033 | mov ebx, [ebx+0xF0] |
||
1034 | |||
3501 | Serge | 1035 | rdtsc |
5792 | serge | 1036 | mov ecx, 1000 |
1037 | sub eax, [hpet_tsc_start] |
||
1038 | sbb edx, [hpet_tsc_start+4] |
||
1039 | shld edx, eax, 10 |
||
1040 | shl eax, 10 |
||
1041 | mov esi, eax |
||
1042 | mov eax, edx |
||
1043 | mul ecx |
||
1044 | xchg eax, esi |
||
1045 | mul ecx |
||
1046 | adc edx, esi |
||
1047 | div ebx |
||
1048 | mul ecx |
||
1049 | div [hpet_period] |
||
1050 | mul ecx |
||
1051 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
1052 | jmp .next |
||
1053 | @@: |
||
1054 | rdtsc |
||
2288 | clevermous | 1055 | mov ecx, eax |
1056 | mov esi, 250 ; wait 1/4 a second |
||
1057 | call delay_ms |
||
3501 | Serge | 1058 | rdtsc |
5031 | clevermous | 1059 | sti |
3501 | Serge | 1060 | |
2288 | clevermous | 1061 | sub eax, ecx |
3481 | Serge | 1062 | xor edx, edx |
1063 | shld edx, eax, 2 |
||
2288 | clevermous | 1064 | shl eax, 2 |
5792 | serge | 1065 | .next: |
3481 | Serge | 1066 | mov dword [cpu_freq], eax |
1067 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 1068 | mov ebx, 1000000 |
1069 | div ebx |
||
3501 | Serge | 1070 | mov ebx, eax |
2288 | clevermous | 1071 | |
1072 | movzx ecx, word [boot_y] |
||
1073 | if lang eq ru |
||
3501 | Serge | 1074 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 1075 | else if lang eq sp |
3501 | Serge | 1076 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 1077 | else |
3501 | Serge | 1078 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 1079 | end if |
3501 | Serge | 1080 | |
2288 | clevermous | 1081 | mov edx, 0xFFFFFF |
1082 | xor edi, edi |
||
1083 | mov eax, 0x00040000 |
||
1084 | inc edi |
||
1085 | call display_number_force |
||
1086 | |||
1087 | ; SET VARIABLES |
||
1088 | |||
1089 | call set_variables |
||
1090 | |||
1091 | ; STACK AND FDC |
||
1092 | |||
1093 | call stack_init |
||
1094 | call fdc_init |
||
1095 | |||
1096 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
1097 | |||
1098 | cmp [SCR_MODE], word 0x12 |
||
1099 | jne no_pal_vga |
||
1100 | mov esi, boot_pal_vga |
||
1101 | call boot_log |
||
1102 | call paletteVGA |
||
1103 | no_pal_vga: |
||
1104 | |||
1105 | cmp [SCR_MODE], word 0x13 |
||
1106 | jne no_pal_ega |
||
1107 | mov esi, boot_pal_ega |
||
1108 | call boot_log |
||
1109 | call palette320x200 |
||
1110 | no_pal_ega: |
||
1111 | |||
1112 | ; LOAD DEFAULT SKIN |
||
1113 | |||
1114 | call load_default_skin |
||
1115 | |||
5635 | hidnplayr | 1116 | ; Protect I/O permission map |
2288 | clevermous | 1117 | |
1118 | mov esi, [default_io_map] |
||
5356 | serge | 1119 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 1120 | add esi, 0x1000 |
5356 | serge | 1121 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1122 | |
1123 | stdcall map_page, tss._io_map_0, \ |
||
5356 | serge | 1124 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 1125 | stdcall map_page, tss._io_map_1, \ |
5356 | serge | 1126 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1127 | |
1128 | ; SET KEYBOARD PARAMETERS |
||
1129 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1130 | call kb_write_wait_ack |
2601 | clevermous | 1131 | test ah, ah |
1132 | jnz .no_keyboard |
||
2288 | clevermous | 1133 | |
2601 | clevermous | 1134 | iglobal |
1135 | align 4 |
||
1136 | ps2_keyboard_functions: |
||
1137 | dd .end - $ |
||
1138 | dd 0 ; no close |
||
1139 | dd ps2_set_lights |
||
1140 | .end: |
||
1141 | endg |
||
1142 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1143 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1144 | ; call kb_write_wait_ack |
2288 | clevermous | 1145 | ; mov al, 111b |
5012 | clevermous | 1146 | ; call kb_write_wait_ack |
2288 | clevermous | 1147 | |
1148 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1149 | call kb_write_wait_ack |
2288 | clevermous | 1150 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1151 | call kb_write_wait_ack |
2288 | clevermous | 1152 | ;// mike.dld [ |
1153 | call set_lights |
||
1154 | ;// mike.dld ] |
||
1155 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1156 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1157 | .no_keyboard: |
2288 | clevermous | 1158 | |
4553 | hidnplayr | 1159 | ; Load PS/2 mouse driver |
2288 | clevermous | 1160 | |
5044 | clevermous | 1161 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1162 | |
1163 | mov esi, boot_setmouse |
||
1164 | call boot_log |
||
1165 | call setmouse |
||
1166 | |||
5031 | clevermous | 1167 | ; LOAD FIRST APPLICATION |
1168 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1169 | jnz first_app_found |
||
1170 | |||
1171 | cli |
||
1172 | mov ebp, firstapp |
||
1173 | call fs_execute_from_sysdir |
||
1174 | test eax, eax |
||
1175 | jns first_app_found |
||
1176 | |||
1177 | mov esi, boot_failed |
||
1178 | call boot_log |
||
1179 | |||
1180 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1181 | hlt |
||
1182 | |||
1183 | first_app_found: |
||
1184 | |||
2288 | clevermous | 1185 | ; START MULTITASKING |
1186 | |||
1187 | ; A 'All set - press ESC to start' messages if need |
||
1188 | if preboot_blogesc |
||
1189 | mov esi, boot_tasking |
||
1190 | call boot_log |
||
1191 | .bll1: |
||
1192 | in al, 0x60 ; wait for ESC key press |
||
1193 | cmp al, 129 |
||
1194 | jne .bll1 |
||
1195 | end if |
||
1196 | |||
1197 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1198 | |||
1199 | sti |
||
4734 | mario79 | 1200 | |
4608 | clevermous | 1201 | call mtrr_validate |
1202 | |||
2288 | clevermous | 1203 | jmp osloop |
1204 | |||
1205 | |||
1206 | ; Fly :) |
||
1207 | |||
5033 | clevermous | 1208 | uglobal |
1209 | align 4 |
||
1210 | ap_initialized dd 0 |
||
1211 | endg |
||
1212 | |||
1213 | ap_init_high: |
||
1214 | mov ax, os_stack |
||
1215 | mov bx, app_data |
||
1216 | mov cx, app_tls |
||
1217 | mov ss, ax |
||
1218 | mov ds, bx |
||
1219 | mov es, bx |
||
1220 | mov fs, cx |
||
1221 | mov gs, bx |
||
1222 | xor esp, esp |
||
5130 | serge | 1223 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1224 | mov cr3, eax |
1225 | lock inc [ap_initialized] |
||
1226 | jmp idle_loop |
||
1227 | |||
1228 | |||
2288 | clevermous | 1229 | include 'unpacker.inc' |
1230 | |||
1231 | align 4 |
||
1232 | boot_log: |
||
1233 | pushad |
||
1234 | |||
1235 | mov ebx, 10*65536 |
||
1236 | mov bx, word [boot_y] |
||
1237 | add [boot_y], dword 10 |
||
1238 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1239 | xor edi, edi |
||
1240 | mov edx, esi |
||
1241 | inc edi |
||
1242 | call dtext |
||
1243 | |||
1244 | mov [novesachecksum], 1000 |
||
1245 | call checkVga_N13 |
||
1246 | |||
1247 | popad |
||
1248 | |||
1249 | ret |
||
1250 | |||
3534 | clevermous | 1251 | ; in: edx -> APPDATA for OS/IDLE slot |
1252 | ; in: ebx = stack base |
||
1253 | proc setup_os_slot |
||
1254 | xor eax, eax |
||
1255 | mov ecx, 256/4 |
||
1256 | mov edi, edx |
||
1257 | rep stosd |
||
1258 | |||
3535 | clevermous | 1259 | mov eax, tss+0x80 |
1260 | call get_pg_addr |
||
1261 | inc eax |
||
1262 | mov [edx+APPDATA.io_map], eax |
||
1263 | mov eax, tss+0x1080 |
||
1264 | call get_pg_addr |
||
1265 | inc eax |
||
1266 | mov [edx+APPDATA.io_map+4], eax |
||
1267 | |||
3534 | clevermous | 1268 | mov dword [edx+APPDATA.pl0_stack], ebx |
1269 | lea edi, [ebx+0x2000-512] |
||
1270 | mov dword [edx+APPDATA.fpu_state], edi |
||
1271 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1272 | mov dword [edx+APPDATA.saved_esp], edi |
||
1273 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1274 | |||
1275 | mov esi, fpu_data |
||
1276 | mov ecx, 512/4 |
||
1277 | cld |
||
1278 | rep movsd |
||
1279 | |||
1280 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1281 | mov dword [edx+APPDATA.fd_obj], eax |
||
1282 | mov dword [edx+APPDATA.bk_obj], eax |
||
1283 | |||
1284 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1285 | |||
5130 | serge | 1286 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1287 | |
5130 | serge | 1288 | lea ebx, [edx+APPDATA.list] |
1289 | lea ecx, [sys_proc+PROC.thr_list] |
||
1290 | list_add_tail ebx, ecx |
||
1291 | |||
3534 | clevermous | 1292 | mov eax, edx |
1293 | shr eax, 3 |
||
1294 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1295 | mov [eax+TASKDATA.wnd_number], dh |
||
1296 | mov byte [eax+TASKDATA.pid], dh |
||
1297 | |||
1298 | ret |
||
1299 | endp |
||
1300 | |||
2288 | clevermous | 1301 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1302 | ; ; |
||
1303 | ; MAIN OS LOOP START ; |
||
1304 | ; ; |
||
1305 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1306 | align 32 |
||
1307 | osloop: |
||
3534 | clevermous | 1308 | mov edx, osloop_has_work? |
1309 | xor ecx, ecx |
||
1310 | call Wait_events |
||
1311 | xor eax, eax |
||
1312 | xchg eax, [osloop_nonperiodic_work] |
||
1313 | test eax, eax |
||
1314 | jz .no_periodic |
||
4734 | mario79 | 1315 | |
2453 | mario79 | 1316 | call __sys_draw_pointer |
2288 | clevermous | 1317 | call window_check_events |
1318 | call mouse_check_events |
||
1319 | call checkmisc |
||
1320 | call checkVga_N13 |
||
4734 | mario79 | 1321 | ;-------------------------------------- |
3534 | clevermous | 1322 | .no_periodic: |
2288 | clevermous | 1323 | call stack_handler |
1324 | call check_fdd_motor_status |
||
1325 | call check_ATAPI_device_event |
||
2601 | clevermous | 1326 | call check_lights_state |
2288 | clevermous | 1327 | call check_timers |
4734 | mario79 | 1328 | |
2288 | clevermous | 1329 | jmp osloop |
1330 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1331 | ; ; |
||
1332 | ; MAIN OS LOOP END ; |
||
1333 | ; ; |
||
1334 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1335 | proc osloop_has_work? |
1336 | cmp [osloop_nonperiodic_work], 0 |
||
1337 | jnz .yes |
||
1338 | call stack_handler_has_work? |
||
1339 | jnz .yes |
||
4273 | clevermous | 1340 | call check_fdd_motor_status_has_work? |
1341 | jnz .yes |
||
3534 | clevermous | 1342 | call check_ATAPI_device_event_has_work? |
1343 | jnz .yes |
||
1344 | call check_lights_state_has_work? |
||
1345 | jnz .yes |
||
1346 | call check_timers_has_work? |
||
1347 | jnz .yes |
||
1348 | .no: |
||
1349 | xor eax, eax |
||
2288 | clevermous | 1350 | ret |
3534 | clevermous | 1351 | .yes: |
1352 | xor eax, eax |
||
1353 | inc eax |
||
1354 | ret |
||
1355 | endp |
||
2288 | clevermous | 1356 | |
3534 | clevermous | 1357 | proc wakeup_osloop |
1358 | mov [osloop_nonperiodic_work], 1 |
||
1359 | ret |
||
1360 | endp |
||
1361 | |||
2288 | clevermous | 1362 | uglobal |
3534 | clevermous | 1363 | align 4 |
1364 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1365 | endg |
1366 | |||
5033 | clevermous | 1367 | uglobal |
1368 | align 64 |
||
1369 | idle_addr rb 64 |
||
1370 | endg |
||
1371 | |||
3534 | clevermous | 1372 | idle_thread: |
1373 | sti |
||
5033 | clevermous | 1374 | |
1375 | ; The following code can be executed by all CPUs in the system. |
||
1376 | ; All other parts of the kernel do not expect multi-CPU. |
||
1377 | ; Also, APs don't even have a stack here. |
||
1378 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1379 | idle_loop: |
5033 | clevermous | 1380 | cmp [use_mwait_for_idle], 0 |
1381 | jnz idle_loop_mwait |
||
1382 | |||
1383 | idle_loop_hlt: |
||
3534 | clevermous | 1384 | hlt |
5033 | clevermous | 1385 | jmp idle_loop_hlt |
2288 | clevermous | 1386 | |
5033 | clevermous | 1387 | idle_loop_mwait: |
1388 | mov eax, idle_addr |
||
1389 | xor ecx, ecx |
||
1390 | xor edx, edx |
||
1391 | monitor |
||
1392 | xor ecx, ecx |
||
1393 | mov eax, 20h ; or 10h |
||
1394 | mwait |
||
1395 | jmp idle_loop_mwait |
||
2288 | clevermous | 1396 | |
3534 | clevermous | 1397 | |
2288 | clevermous | 1398 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1399 | ; ; |
||
1400 | ; INCLUDED SYSTEM FILES ; |
||
1401 | ; ; |
||
1402 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1403 | |||
1404 | |||
1405 | include "kernel32.inc" |
||
1406 | |||
1407 | |||
1408 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1409 | ; ; |
||
1410 | ; KERNEL FUNCTIONS ; |
||
1411 | ; ; |
||
1412 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1413 | |||
1414 | reserve_irqs_ports: |
||
1415 | |||
1416 | |||
1417 | ; RESERVE PORTS |
||
1418 | mov eax, RESERVED_PORTS |
||
1419 | mov ecx, 1 |
||
1420 | |||
1421 | mov [eax], dword 4 |
||
1422 | |||
1423 | mov [eax+16], ecx |
||
1424 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1425 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1426 | |
1427 | mov [eax+32], ecx |
||
1428 | mov [eax+32+4], dword 0x30 |
||
1429 | mov [eax+32+8], dword 0x4D |
||
1430 | |||
1431 | mov [eax+48], ecx |
||
1432 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1433 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1434 | |
1435 | mov [eax+64], ecx |
||
1436 | mov [eax+64+4], dword 0xE5 |
||
1437 | mov [eax+64+8], dword 0xFF |
||
1438 | |||
1439 | ret |
||
1440 | |||
1441 | |||
1442 | iglobal |
||
3534 | clevermous | 1443 | process_number dd 0x2 |
2288 | clevermous | 1444 | endg |
1445 | |||
1446 | set_variables: |
||
1447 | |||
1448 | mov ecx, 0x16 ; flush port 0x60 |
||
1449 | .fl60: |
||
1450 | in al, 0x60 |
||
1451 | loop .fl60 |
||
1452 | push eax |
||
1453 | |||
3732 | Serge | 1454 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1455 | shr ax, 1 |
1456 | shl eax, 16 |
||
3732 | Serge | 1457 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1458 | shr ax, 1 |
1459 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1460 | call wakeup_osloop |
2288 | clevermous | 1461 | |
1462 | xor eax, eax |
||
1463 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1464 | |||
1465 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1466 | mov byte [BTN_COUNT], al ; button buffer |
||
1467 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1468 | |||
1469 | pop eax |
||
1470 | ret |
||
1471 | |||
1472 | align 4 |
||
1473 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1474 | sys_outport: |
||
1475 | |||
1476 | mov edi, ecx ; separate flag for read / write |
||
1477 | and ecx, 65535 |
||
1478 | |||
1479 | mov eax, [RESERVED_PORTS] |
||
1480 | test eax, eax |
||
1481 | jnz .sopl8 |
||
1482 | inc eax |
||
1483 | mov [esp+32], eax |
||
1484 | ret |
||
1485 | |||
1486 | .sopl8: |
||
1487 | mov edx, [TASK_BASE] |
||
1488 | mov edx, [edx+0x4] |
||
1489 | ;and ecx,65535 |
||
1490 | ;cld - set on interrupt 0x40 |
||
1491 | .sopl1: |
||
1492 | |||
1493 | mov esi, eax |
||
1494 | shl esi, 4 |
||
1495 | add esi, RESERVED_PORTS |
||
1496 | cmp edx, [esi+0] |
||
1497 | jne .sopl2 |
||
1498 | cmp ecx, [esi+4] |
||
1499 | jb .sopl2 |
||
1500 | cmp ecx, [esi+8] |
||
1501 | jg .sopl2 |
||
1502 | .sopl3: |
||
1503 | |||
1504 | test edi, 0x80000000; read ? |
||
1505 | jnz .sopl4 |
||
1506 | |||
1507 | mov eax, ebx |
||
1508 | mov dx, cx ; write |
||
1509 | out dx, al |
||
1510 | and [esp+32], dword 0 |
||
1511 | ret |
||
1512 | |||
1513 | .sopl2: |
||
1514 | |||
1515 | dec eax |
||
1516 | jnz .sopl1 |
||
1517 | inc eax |
||
1518 | mov [esp+32], eax |
||
1519 | ret |
||
1520 | |||
1521 | |||
1522 | .sopl4: |
||
1523 | |||
1524 | mov dx, cx ; read |
||
1525 | in al, dx |
||
1526 | and eax, 0xff |
||
1527 | and [esp+32], dword 0 |
||
1528 | mov [esp+20], eax |
||
1529 | ret |
||
1530 | |||
1531 | display_number: |
||
1532 | ;It is not optimization |
||
1533 | mov eax, ebx |
||
1534 | mov ebx, ecx |
||
1535 | mov ecx, edx |
||
1536 | mov edx, esi |
||
1537 | mov esi, edi |
||
1538 | ; eax = print type, al=0 -> ebx is number |
||
1539 | ; al=1 -> ebx is pointer |
||
1540 | ; ah=0 -> display decimal |
||
1541 | ; ah=1 -> display hexadecimal |
||
1542 | ; ah=2 -> display binary |
||
1543 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1544 | ; eax bits 22-31 = reserved |
||
1545 | ; |
||
1546 | ; ebx = number or pointer |
||
1547 | ; ecx = x shl 16 + y |
||
1548 | ; edx = color |
||
1549 | xor edi, edi |
||
1550 | display_number_force: |
||
1551 | push eax |
||
1552 | and eax, 0x3fffffff |
||
1553 | cmp eax, 0xffff ; length > 0 ? |
||
1554 | pop eax |
||
1555 | jge cont_displ |
||
1556 | ret |
||
1557 | cont_displ: |
||
1558 | push eax |
||
1559 | and eax, 0x3fffffff |
||
1560 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1561 | pop eax |
||
1562 | jb cont_displ2 |
||
1563 | ret |
||
1564 | cont_displ2: |
||
1565 | |||
1566 | pushad |
||
1567 | |||
1568 | cmp al, 1 ; ecx is a pointer ? |
||
1569 | jne displnl1 |
||
1570 | mov ebp, ebx |
||
1571 | add ebp, 4 |
||
1572 | mov ebp, [ebp+std_application_base_address] |
||
1573 | mov ebx, [ebx+std_application_base_address] |
||
1574 | displnl1: |
||
1575 | sub esp, 64 |
||
1576 | |||
1577 | test ah, ah ; DECIMAL |
||
1578 | jnz no_display_desnum |
||
1579 | shr eax, 16 |
||
1580 | and eax, 0xC03f |
||
1581 | ; and eax,0x3f |
||
1582 | push eax |
||
1583 | and eax, 0x3f |
||
1584 | mov edi, esp |
||
1585 | add edi, 4+64-1 |
||
1586 | mov ecx, eax |
||
1587 | mov eax, ebx |
||
1588 | mov ebx, 10 |
||
1589 | d_desnum: |
||
1590 | xor edx, edx |
||
1591 | call division_64_bits |
||
1592 | div ebx |
||
1593 | add dl, 48 |
||
1594 | mov [edi], dl |
||
1595 | dec edi |
||
1596 | loop d_desnum |
||
1597 | pop eax |
||
1598 | call normalize_number |
||
1599 | call draw_num_text |
||
1600 | add esp, 64 |
||
1601 | popad |
||
1602 | ret |
||
1603 | no_display_desnum: |
||
1604 | |||
1605 | cmp ah, 0x01 ; HEXADECIMAL |
||
1606 | jne no_display_hexnum |
||
1607 | shr eax, 16 |
||
1608 | and eax, 0xC03f |
||
1609 | ; and eax,0x3f |
||
1610 | push eax |
||
1611 | and eax, 0x3f |
||
1612 | mov edi, esp |
||
1613 | add edi, 4+64-1 |
||
1614 | mov ecx, eax |
||
1615 | mov eax, ebx |
||
1616 | mov ebx, 16 |
||
1617 | d_hexnum: |
||
1618 | xor edx, edx |
||
1619 | call division_64_bits |
||
1620 | div ebx |
||
1621 | hexletters = __fdo_hexdigits |
||
1622 | add edx, hexletters |
||
1623 | mov dl, [edx] |
||
1624 | mov [edi], dl |
||
1625 | dec edi |
||
1626 | loop d_hexnum |
||
1627 | pop eax |
||
1628 | call normalize_number |
||
1629 | call draw_num_text |
||
1630 | add esp, 64 |
||
1631 | popad |
||
1632 | ret |
||
1633 | no_display_hexnum: |
||
1634 | |||
1635 | cmp ah, 0x02 ; BINARY |
||
1636 | jne no_display_binnum |
||
1637 | shr eax, 16 |
||
1638 | and eax, 0xC03f |
||
1639 | ; and eax,0x3f |
||
1640 | push eax |
||
1641 | and eax, 0x3f |
||
1642 | mov edi, esp |
||
1643 | add edi, 4+64-1 |
||
1644 | mov ecx, eax |
||
1645 | mov eax, ebx |
||
1646 | mov ebx, 2 |
||
1647 | d_binnum: |
||
1648 | xor edx, edx |
||
1649 | call division_64_bits |
||
1650 | div ebx |
||
1651 | add dl, 48 |
||
1652 | mov [edi], dl |
||
1653 | dec edi |
||
1654 | loop d_binnum |
||
1655 | pop eax |
||
1656 | call normalize_number |
||
1657 | call draw_num_text |
||
1658 | add esp, 64 |
||
1659 | popad |
||
1660 | ret |
||
1661 | no_display_binnum: |
||
1662 | |||
1663 | add esp, 64 |
||
1664 | popad |
||
1665 | ret |
||
1666 | |||
1667 | normalize_number: |
||
1668 | test ah, 0x80 |
||
1669 | jz .continue |
||
1670 | mov ecx, 48 |
||
1671 | and eax, 0x3f |
||
1672 | @@: |
||
1673 | inc edi |
||
1674 | cmp [edi], cl |
||
1675 | jne .continue |
||
1676 | dec eax |
||
1677 | cmp eax, 1 |
||
1678 | ja @r |
||
1679 | mov al, 1 |
||
1680 | .continue: |
||
1681 | and eax, 0x3f |
||
1682 | ret |
||
1683 | |||
1684 | division_64_bits: |
||
1685 | test [esp+1+4], byte 0x40 |
||
1686 | jz .continue |
||
1687 | push eax |
||
1688 | mov eax, ebp |
||
1689 | div ebx |
||
1690 | mov ebp, eax |
||
1691 | pop eax |
||
1692 | .continue: |
||
1693 | ret |
||
1694 | |||
1695 | draw_num_text: |
||
1696 | mov esi, eax |
||
1697 | mov edx, 64+4 |
||
1698 | sub edx, eax |
||
1699 | add edx, esp |
||
1700 | mov ebx, [esp+64+32-8+4] |
||
1701 | ; add window start x & y |
||
1702 | mov ecx, [TASK_BASE] |
||
1703 | |||
1704 | mov edi, [CURRENT_TASK] |
||
1705 | shl edi, 8 |
||
1706 | |||
1707 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1708 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1709 | shl eax, 16 |
||
1710 | add eax, [ecx-twdw+WDATA.box.top] |
||
1711 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1712 | add ebx, eax |
||
1713 | mov ecx, [esp+64+32-12+4] |
||
1714 | and ecx, not 0x80000000 ; force counted string |
||
1715 | mov eax, [esp+64+8] ; background color (if given) |
||
1716 | mov edi, [esp+64+4] |
||
1717 | jmp dtext |
||
4700 | mario79 | 1718 | ;----------------------------------------------------------------------------- |
1719 | iglobal |
||
1720 | midi_base dw 0 |
||
1721 | endg |
||
1722 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1723 | align 4 |
1724 | sys_setup: |
||
4700 | mario79 | 1725 | ; 1 = roland mpu midi base , base io address |
1726 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1727 | ; 3 = not used |
||
1728 | ; 4 = not used |
||
1729 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1730 | ; 6 = not used |
||
1731 | ; 7 = not used |
||
1732 | ; 8 = not used |
||
1733 | ; 9 = not used |
||
1734 | ; 10 = not used |
||
2288 | clevermous | 1735 | ; 11 = enable lba read |
1736 | ; 12 = enable pci access |
||
4700 | mario79 | 1737 | ;----------------------------------------------------------------------------- |
1738 | and [esp+32], dword 0 |
||
1739 | ; F.21.1 - set MPU MIDI base port |
||
1740 | dec ebx |
||
1741 | jnz @f |
||
2288 | clevermous | 1742 | |
1743 | cmp ecx, 0x100 |
||
4700 | mario79 | 1744 | jb @f |
2288 | clevermous | 1745 | |
1746 | mov esi, 65535 |
||
1747 | cmp esi, ecx |
||
4700 | mario79 | 1748 | jb @f |
2288 | clevermous | 1749 | |
4700 | mario79 | 1750 | mov [midi_base], cx |
1751 | mov word [mididp], cx |
||
1752 | inc cx |
||
1753 | mov word [midisp], cx |
||
2288 | clevermous | 1754 | ret |
4700 | mario79 | 1755 | ;-------------------------------------- |
1756 | @@: |
||
1757 | ; F.21.2 - set keyboard layout |
||
1758 | dec ebx |
||
1759 | jnz @f |
||
2288 | clevermous | 1760 | |
1761 | mov edi, [TASK_BASE] |
||
1762 | mov eax, [edi+TASKDATA.mem_start] |
||
1763 | add eax, edx |
||
4700 | mario79 | 1764 | ; 1 = normal layout |
1765 | dec ecx |
||
1766 | jnz .shift |
||
2288 | clevermous | 1767 | |
1768 | mov ebx, keymap |
||
1769 | mov ecx, 128 |
||
1770 | call memmove |
||
1771 | ret |
||
4700 | mario79 | 1772 | ;-------------------------------------- |
1773 | .shift: |
||
1774 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1775 | dec ecx |
4700 | mario79 | 1776 | jnz .alt |
2288 | clevermous | 1777 | |
1778 | mov ebx, keymap_shift |
||
1779 | mov ecx, 128 |
||
1780 | call memmove |
||
1781 | ret |
||
4700 | mario79 | 1782 | ;-------------------------------------- |
1783 | .alt: |
||
1784 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1785 | dec ecx |
4700 | mario79 | 1786 | jnz .country |
1787 | |||
2288 | clevermous | 1788 | mov ebx, keymap_alt |
1789 | mov ecx, 128 |
||
1790 | call memmove |
||
1791 | ret |
||
4700 | mario79 | 1792 | ;-------------------------------------- |
1793 | .country: |
||
1794 | ; country identifier |
||
2288 | clevermous | 1795 | sub ecx, 6 |
4700 | mario79 | 1796 | jnz .error |
1797 | |||
2288 | clevermous | 1798 | mov word [keyboard], dx |
1799 | ret |
||
4700 | mario79 | 1800 | ;-------------------------------------- |
1801 | @@: |
||
1802 | ; F.21.5 - set system language |
||
1803 | sub ebx, 3 |
||
1804 | jnz @f |
||
2288 | clevermous | 1805 | |
1806 | mov [syslang], ecx |
||
1807 | ret |
||
4700 | mario79 | 1808 | ;-------------------------------------- |
1809 | @@: |
||
1810 | ; F.21.11 - enable/disable low-level access to HD |
||
1811 | and ecx, 1 |
||
1812 | sub ebx, 6 |
||
1813 | jnz @f |
||
2288 | clevermous | 1814 | |
4700 | mario79 | 1815 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1816 | ret |
4700 | mario79 | 1817 | ;-------------------------------------- |
1818 | @@: |
||
1819 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1820 | dec ebx |
4700 | mario79 | 1821 | jnz .error |
2288 | clevermous | 1822 | |
1823 | mov [pci_access_enabled], ecx |
||
1824 | ret |
||
4700 | mario79 | 1825 | ;-------------------------------------- |
1826 | .error: |
||
2288 | clevermous | 1827 | or [esp+32], dword -1 |
1828 | ret |
||
4700 | mario79 | 1829 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1830 | align 4 |
1831 | sys_getsetup: |
||
4700 | mario79 | 1832 | ; 1 = roland mpu midi base , base io address |
1833 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1834 | ; 3 = not used |
||
1835 | ; 4 = not used |
||
1836 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1837 | ; 6 = not used |
||
1838 | ; 7 = not used |
||
1839 | ; 8 = not used |
||
1840 | ; 9 = get hs timer tic |
||
1841 | ; 10 = not used |
||
1842 | ; 11 = get the state "lba read" |
||
1843 | ; 12 = get the state "pci access" |
||
1844 | ;----------------------------------------------------------------------------- |
||
1845 | ; F.26.1 - get MPU MIDI base port |
||
1846 | dec ebx |
||
1847 | jnz @f |
||
2288 | clevermous | 1848 | |
1849 | movzx eax, [midi_base] |
||
1850 | mov [esp+32], eax |
||
1851 | ret |
||
4700 | mario79 | 1852 | ;-------------------------------------- |
1853 | @@: |
||
1854 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1855 | dec ebx |
4700 | mario79 | 1856 | jnz @f |
2288 | clevermous | 1857 | |
1858 | mov edi, [TASK_BASE] |
||
1859 | mov ebx, [edi+TASKDATA.mem_start] |
||
1860 | add ebx, edx |
||
4700 | mario79 | 1861 | ; 1 = normal layout |
1862 | dec ecx |
||
1863 | jnz .shift |
||
2288 | clevermous | 1864 | |
1865 | mov eax, keymap |
||
1866 | mov ecx, 128 |
||
1867 | call memmove |
||
1868 | ret |
||
4700 | mario79 | 1869 | ;-------------------------------------- |
1870 | .shift: |
||
1871 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1872 | dec ecx |
4700 | mario79 | 1873 | jnz .alt |
2288 | clevermous | 1874 | |
1875 | mov eax, keymap_shift |
||
1876 | mov ecx, 128 |
||
1877 | call memmove |
||
1878 | ret |
||
4700 | mario79 | 1879 | ;-------------------------------------- |
1880 | .alt: |
||
1881 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1882 | dec ecx |
4700 | mario79 | 1883 | jne .country |
2288 | clevermous | 1884 | |
1885 | mov eax, keymap_alt |
||
1886 | mov ecx, 128 |
||
1887 | call memmove |
||
1888 | ret |
||
4700 | mario79 | 1889 | ;-------------------------------------- |
1890 | .country: |
||
1891 | ; 9 = country identifier |
||
2288 | clevermous | 1892 | sub ecx, 6 |
4700 | mario79 | 1893 | jnz .error |
1894 | |||
2288 | clevermous | 1895 | movzx eax, word [keyboard] |
1896 | mov [esp+32], eax |
||
1897 | ret |
||
4700 | mario79 | 1898 | ;-------------------------------------- |
1899 | @@: |
||
1900 | ; F.26.5 - get system language |
||
1901 | sub ebx, 3 |
||
1902 | jnz @f |
||
2288 | clevermous | 1903 | |
1904 | mov eax, [syslang] |
||
1905 | mov [esp+32], eax |
||
1906 | ret |
||
4700 | mario79 | 1907 | ;-------------------------------------- |
1908 | @@: |
||
1909 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1910 | sub ebx, 4 |
4700 | mario79 | 1911 | jnz @f |
1912 | |||
1913 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1914 | mov [esp+32], eax |
1915 | ret |
||
4700 | mario79 | 1916 | ;-------------------------------------- |
1917 | @@: |
||
5794 | serge | 1918 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1919 | sub ebx, 1 |
||
1920 | jnz @f |
||
1921 | |||
1922 | call get_clock_ns |
||
1923 | mov [esp+24], edx |
||
1924 | mov [esp+32], eax |
||
1925 | ret |
||
1926 | ;-------------------------------------- |
||
1927 | @@: |
||
4700 | mario79 | 1928 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1929 | sub ebx, 1 |
4700 | mario79 | 1930 | jnz @f |
1931 | |||
2288 | clevermous | 1932 | mov eax, [lba_read_enabled] |
1933 | mov [esp+32], eax |
||
1934 | ret |
||
4700 | mario79 | 1935 | ;-------------------------------------- |
1936 | @@: |
||
1937 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1938 | dec ebx |
4700 | mario79 | 1939 | jnz .error |
1940 | |||
2288 | clevermous | 1941 | mov eax, [pci_access_enabled] |
1942 | mov [esp+32], eax |
||
1943 | ret |
||
4700 | mario79 | 1944 | ;-------------------------------------- |
1945 | .error: |
||
1946 | or [esp+32], dword -1 |
||
2288 | clevermous | 1947 | ret |
4700 | mario79 | 1948 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1949 | get_timer_ticks: |
1950 | mov eax, [timer_ticks] |
||
1951 | ret |
||
4700 | mario79 | 1952 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1953 | iglobal |
1954 | align 4 |
||
5851 | pathoswith | 1955 | mousefn dd msscreen |
1956 | dd mswin |
||
1957 | dd msbutton |
||
1958 | dd msbuttonExt |
||
2288 | clevermous | 1959 | dd app_load_cursor |
1960 | dd app_set_cursor |
||
1961 | dd app_delete_cursor |
||
1962 | dd msz |
||
1963 | endg |
||
4700 | mario79 | 1964 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1965 | readmousepos: |
1966 | |||
1967 | ; eax=0 screen relative |
||
1968 | ; eax=1 window relative |
||
1969 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1970 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1971 | ; eax=4 load cursor |
1972 | ; eax=5 set cursor |
||
5851 | pathoswith | 1973 | ; eax=6 delete cursor |
2288 | clevermous | 1974 | ; eax=7 get mouse_z |
1975 | |||
1976 | cmp ebx, 7 |
||
5851 | pathoswith | 1977 | ja @f |
2288 | clevermous | 1978 | jmp [mousefn+ebx*4] |
5851 | pathoswith | 1979 | |
2288 | clevermous | 1980 | msscreen: |
1981 | mov eax, [MOUSE_X] |
||
1982 | shl eax, 16 |
||
1983 | mov ax, [MOUSE_Y] |
||
1984 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1985 | @@: |
2288 | clevermous | 1986 | ret |
5851 | pathoswith | 1987 | |
2288 | clevermous | 1988 | mswin: |
1989 | mov eax, [MOUSE_X] |
||
1990 | shl eax, 16 |
||
1991 | mov ax, [MOUSE_Y] |
||
1992 | mov esi, [TASK_BASE] |
||
1993 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1994 | shl ebx, 16 |
||
1995 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1996 | sub eax, ebx |
||
1997 | mov edi, [CURRENT_TASK] |
||
1998 | shl edi, 8 |
||
1999 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
2000 | rol eax, 16 |
||
2001 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
2002 | rol eax, 16 |
||
2003 | mov [esp+36-4], eax |
||
2004 | ret |
||
5851 | pathoswith | 2005 | |
2288 | clevermous | 2006 | msbutton: |
2007 | movzx eax, byte [BTN_DOWN] |
||
2008 | mov [esp+36-4], eax |
||
2009 | ret |
||
5851 | pathoswith | 2010 | |
2011 | msbuttonExt: |
||
2012 | mov eax, [BTN_DOWN] |
||
2288 | clevermous | 2013 | mov [esp+36-4], eax |
2014 | ret |
||
2015 | |||
2016 | app_load_cursor: |
||
2017 | cmp ecx, OS_BASE |
||
5851 | pathoswith | 2018 | jae @f |
2288 | clevermous | 2019 | stdcall load_cursor, ecx, edx |
2020 | mov [esp+36-4], eax |
||
5851 | pathoswith | 2021 | @@: |
2288 | clevermous | 2022 | ret |
2023 | |||
2024 | app_set_cursor: |
||
2025 | stdcall set_cursor, ecx |
||
2026 | mov [esp+36-4], eax |
||
2027 | ret |
||
2028 | |||
2029 | app_delete_cursor: |
||
2030 | stdcall delete_cursor, ecx |
||
2031 | mov [esp+36-4], eax |
||
2032 | ret |
||
2033 | |||
5851 | pathoswith | 2034 | msz: |
2035 | mov edi, [TASK_COUNT] |
||
2036 | movzx edi, word [WIN_POS + edi*2] |
||
2037 | cmp edi, [CURRENT_TASK] |
||
2038 | jne @f |
||
2039 | mov ax, [MOUSE_SCROLL_H] |
||
2040 | shl eax, 16 |
||
2041 | mov ax, [MOUSE_SCROLL_V] |
||
2042 | mov [esp+36-4], eax |
||
2043 | and [MOUSE_SCROLL_H], word 0 |
||
2044 | and [MOUSE_SCROLL_V], word 0 |
||
2045 | ret |
||
2046 | @@: |
||
2047 | and [esp+36-4], dword 0 |
||
2048 | ret |
||
2049 | |||
2288 | clevermous | 2050 | is_input: |
2051 | |||
2052 | push edx |
||
2053 | mov dx, word [midisp] |
||
2054 | in al, dx |
||
2055 | and al, 0x80 |
||
2056 | pop edx |
||
2057 | ret |
||
2058 | |||
2059 | is_output: |
||
2060 | |||
2061 | push edx |
||
2062 | mov dx, word [midisp] |
||
2063 | in al, dx |
||
2064 | and al, 0x40 |
||
2065 | pop edx |
||
2066 | ret |
||
2067 | |||
2068 | |||
2069 | get_mpu_in: |
||
2070 | |||
2071 | push edx |
||
2072 | mov dx, word [mididp] |
||
2073 | in al, dx |
||
2074 | pop edx |
||
2075 | ret |
||
2076 | |||
2077 | |||
2078 | put_mpu_out: |
||
2079 | |||
2080 | push edx |
||
2081 | mov dx, word [mididp] |
||
2082 | out dx, al |
||
2083 | pop edx |
||
2084 | ret |
||
2085 | |||
2086 | |||
2087 | |||
2088 | align 4 |
||
2089 | |||
2090 | sys_midi: |
||
2091 | cmp [mididp], 0 |
||
2092 | jnz sm0 |
||
2093 | mov [esp+36], dword 1 |
||
2094 | ret |
||
2095 | sm0: |
||
2096 | and [esp+36], dword 0 |
||
2097 | dec ebx |
||
2098 | jnz smn1 |
||
2099 | ; call setuart |
||
2100 | su1: |
||
2101 | call is_output |
||
2102 | test al, al |
||
2103 | jnz su1 |
||
2104 | mov dx, word [midisp] |
||
2105 | mov al, 0xff |
||
2106 | out dx, al |
||
2107 | su2: |
||
2108 | mov dx, word [midisp] |
||
2109 | mov al, 0xff |
||
2110 | out dx, al |
||
2111 | call is_input |
||
2112 | test al, al |
||
2113 | jnz su2 |
||
2114 | call get_mpu_in |
||
2115 | cmp al, 0xfe |
||
2116 | jnz su2 |
||
2117 | su3: |
||
2118 | call is_output |
||
2119 | test al, al |
||
2120 | jnz su3 |
||
2121 | mov dx, word [midisp] |
||
2122 | mov al, 0x3f |
||
2123 | out dx, al |
||
2124 | ret |
||
2125 | smn1: |
||
2126 | dec ebx |
||
2127 | jnz smn2 |
||
2128 | sm10: |
||
2129 | call get_mpu_in |
||
2130 | call is_output |
||
2131 | test al, al |
||
2132 | jnz sm10 |
||
2133 | mov al, bl |
||
2134 | call put_mpu_out |
||
2135 | smn2: |
||
2136 | ret |
||
2137 | |||
2138 | detect_devices: |
||
2139 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2140 | ;include 'detect/commouse.inc' |
||
2141 | ;include 'detect/ps2mouse.inc' |
||
2142 | ;include 'detect/dev_fd.inc' |
||
2143 | ;include 'detect/dev_hdcd.inc' |
||
2144 | ;include 'detect/sear_par.inc' |
||
2145 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2146 | ret |
||
2147 | |||
2148 | sys_end: |
||
2430 | mario79 | 2149 | ;-------------------------------------- |
2150 | cmp [_display.select_cursor], 0 |
||
2151 | je @f |
||
2152 | ; restore default cursor before killing |
||
2153 | pusha |
||
2154 | mov ecx, [current_slot] |
||
2435 | mario79 | 2155 | call restore_default_cursor_before_killing |
2430 | mario79 | 2156 | popa |
2157 | @@: |
||
2158 | ;-------------------------------------- |
||
3545 | hidnplayr | 2159 | ; kill all sockets this process owns |
2160 | pusha |
||
2161 | mov edx, [TASK_BASE] |
||
2162 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2163 | call socket_process_end |
3545 | hidnplayr | 2164 | popa |
2165 | ;-------------------------------------- |
||
2288 | clevermous | 2166 | mov ecx, [current_slot] |
2167 | mov eax, [ecx+APPDATA.tls_base] |
||
2168 | test eax, eax |
||
2169 | jz @F |
||
2170 | |||
2171 | stdcall user_free, eax |
||
2172 | @@: |
||
2173 | |||
2174 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2175 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2176 | call wakeup_osloop |
2288 | clevermous | 2177 | |
3597 | Serge | 2178 | .waitterm: ; wait here for termination |
2179 | call change_task |
||
2180 | jmp .waitterm |
||
2435 | mario79 | 2181 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2182 | align 4 |
2435 | mario79 | 2183 | restore_default_cursor_before_killing: |
2468 | mario79 | 2184 | pushfd |
2185 | cli |
||
2435 | mario79 | 2186 | mov eax, [def_cursor] |
2187 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2188 | |
2435 | mario79 | 2189 | movzx eax, word [MOUSE_Y] |
2190 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2191 | mov eax, [d_width_calc_area + eax*4] |
2192 | |||
5351 | serge | 2193 | add eax, [_display.win_map] |
2435 | mario79 | 2194 | movzx edx, byte [ebx+eax] |
2195 | shl edx, 8 |
||
2196 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2197 | |
2198 | cmp esi, [current_cursor] |
||
2199 | je @f |
||
2200 | |||
2435 | mario79 | 2201 | push esi |
2202 | call [_display.select_cursor] |
||
2203 | mov [current_cursor], esi |
||
2452 | mario79 | 2204 | @@: |
2450 | mario79 | 2205 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2206 | call wakeup_osloop |
2468 | mario79 | 2207 | popfd |
2435 | mario79 | 2208 | ret |
2209 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2210 | iglobal |
2211 | align 4 |
||
2212 | sys_system_table: |
||
2213 | dd sysfn_deactivate ; 1 = deactivate window |
||
2214 | dd sysfn_terminate ; 2 = terminate thread |
||
2215 | dd sysfn_activate ; 3 = activate window |
||
2216 | dd sysfn_getidletime ; 4 = get idle time |
||
2217 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2218 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2219 | dd sysfn_getactive ; 7 = get active window |
||
2220 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2221 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2222 | dd sysfn_minimize ; 10 = minimize window |
||
2223 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2224 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2225 | dd sysfn_getversion ; 13 = get kernel version |
||
2226 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2227 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2228 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2229 | dd sysfn_getallmem ; 17 = get total memory size |
||
2230 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2231 | ; instead of slot |
||
2232 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2233 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2234 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2235 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2236 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2237 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2238 | |
2239 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2240 | sysfn_num = ($ - sys_system_table)/4 |
2241 | endg |
||
2242 | ;------------------------------------------------------------------------------ |
||
2243 | sys_system: |
||
2244 | dec ebx |
||
2245 | cmp ebx, sysfn_num |
||
2246 | jae @f |
||
2247 | jmp dword [sys_system_table + ebx*4] |
||
2248 | @@: |
||
2249 | ret |
||
2250 | ;------------------------------------------------------------------------------ |
||
2251 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2252 | cmp ecx, 1 |
||
2253 | jl exit_for_anyone |
||
2254 | cmp ecx, 4 |
||
2255 | jg exit_for_anyone |
||
3732 | Serge | 2256 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2257 | |
2258 | mov eax, [TASK_COUNT] |
||
2259 | mov [SYS_SHUTDOWN], al |
||
2260 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2261 | call wakeup_osloop |
2288 | clevermous | 2262 | and dword [esp+32], 0 |
2263 | exit_for_anyone: |
||
2264 | ret |
||
2265 | uglobal |
||
2266 | shutdown_processes: |
||
2267 | dd 0x0 |
||
2268 | endg |
||
2269 | ;------------------------------------------------------------------------------ |
||
2270 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2271 | push ecx |
2288 | clevermous | 2272 | cmp ecx, 2 |
2273 | jb noprocessterminate |
||
2274 | mov edx, [TASK_COUNT] |
||
2275 | cmp ecx, edx |
||
2276 | ja noprocessterminate |
||
2277 | mov eax, [TASK_COUNT] |
||
2278 | shl ecx, 5 |
||
2279 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2280 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2281 | cmp byte [ecx], 9 |
||
2282 | jz noprocessterminate |
||
3296 | clevermous | 2283 | push ecx edx |
2284 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2285 | call request_terminate |
||
2286 | pop edx ecx |
||
2287 | test eax, eax |
||
2288 | jz noprocessterminate |
||
2430 | mario79 | 2289 | ;-------------------------------------- |
3545 | hidnplayr | 2290 | ; terminate all network sockets it used |
2291 | pusha |
||
2292 | mov eax, edx |
||
6011 | hidnplayr | 2293 | call socket_process_end |
3545 | hidnplayr | 2294 | popa |
2295 | ;-------------------------------------- |
||
2430 | mario79 | 2296 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2297 | je .restore_end |
2430 | mario79 | 2298 | ; restore default cursor before killing |
2299 | pusha |
||
2300 | mov ecx, [esp+32] |
||
2301 | shl ecx, 8 |
||
2435 | mario79 | 2302 | add ecx, SLOT_BASE |
2452 | mario79 | 2303 | mov eax, [def_cursor] |
2304 | cmp [ecx+APPDATA.cursor], eax |
||
2305 | je @f |
||
2435 | mario79 | 2306 | call restore_default_cursor_before_killing |
2452 | mario79 | 2307 | @@: |
2430 | mario79 | 2308 | popa |
2452 | mario79 | 2309 | .restore_end: |
2430 | mario79 | 2310 | ;-------------------------------------- |
2288 | clevermous | 2311 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2312 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2313 | call wakeup_osloop |
2288 | clevermous | 2314 | ;call MEM_Heap_UnLock |
2315 | |||
3534 | clevermous | 2316 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2317 | jne noatsc |
3534 | clevermous | 2318 | call unlock_application_table |
2468 | mario79 | 2319 | noatsc: |
2320 | noprocessterminate: |
||
2472 | mario79 | 2321 | add esp, 4 |
2288 | clevermous | 2322 | ret |
2323 | ;------------------------------------------------------------------------------ |
||
2324 | sysfn_terminate2: |
||
2325 | ;lock application_table_status mutex |
||
2326 | .table_status: |
||
3534 | clevermous | 2327 | call lock_application_table |
2288 | clevermous | 2328 | mov eax, ecx |
2329 | call pid_to_slot |
||
2330 | test eax, eax |
||
2331 | jz .not_found |
||
2332 | mov ecx, eax |
||
2333 | cli |
||
2334 | call sysfn_terminate |
||
3534 | clevermous | 2335 | call unlock_application_table |
2288 | clevermous | 2336 | sti |
2337 | and dword [esp+32], 0 |
||
2338 | ret |
||
2339 | .not_found: |
||
3534 | clevermous | 2340 | call unlock_application_table |
2288 | clevermous | 2341 | or dword [esp+32], -1 |
2342 | ret |
||
2343 | ;------------------------------------------------------------------------------ |
||
2344 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2345 | cmp ecx, 2 |
||
2346 | jb .nowindowdeactivate |
||
2347 | cmp ecx, [TASK_COUNT] |
||
2348 | ja .nowindowdeactivate |
||
2408 | Serge | 2349 | |
2288 | clevermous | 2350 | movzx esi, word [WIN_STACK + ecx*2] |
2351 | cmp esi, 1 |
||
2352 | je .nowindowdeactivate ; already deactive |
||
2353 | |||
2354 | mov edi, ecx |
||
2355 | shl edi, 5 |
||
2356 | add edi, window_data |
||
2357 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2358 | lea esi, [WIN_POS + esi * 2] |
||
2359 | call window._.window_deactivate |
||
2408 | Serge | 2360 | |
2288 | clevermous | 2361 | call syscall_display_settings._.calculate_whole_screen |
2362 | call syscall_display_settings._.redraw_whole_screen |
||
2363 | .nowindowdeactivate: |
||
2364 | ret |
||
3455 | mario79 | 2365 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2366 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2367 | cmp ecx, 2 |
2368 | jb .nowindowactivate |
||
2288 | clevermous | 2369 | cmp ecx, [TASK_COUNT] |
2370 | ja .nowindowactivate |
||
3455 | mario79 | 2371 | ;------------------------------------- |
2372 | @@: |
||
2373 | ; If the window is captured and moved by the user, |
||
2374 | ; then you can't change the position in window stack!!! |
||
2375 | mov al, [mouse.active_sys_window.action] |
||
2376 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2377 | test al, al |
||
2378 | jz @f |
||
2379 | call change_task |
||
2380 | jmp @b |
||
2381 | @@: |
||
2382 | ;------------------------------------- |
||
2288 | clevermous | 2383 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2384 | call wakeup_osloop |
2288 | clevermous | 2385 | |
2386 | movzx esi, word [WIN_STACK + ecx*2] |
||
2387 | cmp esi, [TASK_COUNT] |
||
2388 | je .nowindowactivate; already active |
||
2389 | |||
2390 | mov edi, ecx |
||
2391 | shl edi, 5 |
||
2392 | add edi, window_data |
||
2393 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2394 | lea esi, [WIN_POS + esi * 2] |
||
2395 | call waredraw |
||
2396 | .nowindowactivate: |
||
2397 | ret |
||
2398 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2399 | align 4 |
5836 | GerdtR | 2400 | sysfn_zmodif: |
2401 | ;18,25,1 - get z_modif |
||
2402 | ;18,25,2 - set z_modif |
||
2403 | ;edx = -1(for current task) or TID |
||
2404 | ;esi(for 2) = new value z_modif |
||
2405 | ;return: |
||
2406 | ;1: eax = z_modif |
||
2407 | ;2: eax=0(fail),1(success) for set z_modif |
||
2408 | |||
2409 | cmp edx, -1 |
||
2410 | jne @f |
||
2411 | mov edx, [CURRENT_TASK] |
||
2412 | @@: |
||
2413 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2414 | ja .fail |
5836 | GerdtR | 2415 | cmp edx, 1 |
5865 | GerdtR | 2416 | je .fail |
5836 | GerdtR | 2417 | |
5865 | GerdtR | 2418 | mov eax, edx |
5836 | GerdtR | 2419 | shl edx, 5 |
2420 | |||
2421 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2422 | je .fail |
5836 | GerdtR | 2423 | |
2424 | cmp ecx, 1 |
||
2425 | jnz .set_zmod |
||
2426 | |||
2427 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2428 | jmp .exit |
5836 | GerdtR | 2429 | |
2430 | .set_zmod: |
||
2431 | cmp ecx, 2 |
||
5865 | GerdtR | 2432 | jnz .fail |
5836 | GerdtR | 2433 | |
5865 | GerdtR | 2434 | mov ebx, esi |
2435 | mov esi, eax |
||
5836 | GerdtR | 2436 | |
5865 | GerdtR | 2437 | cmp bl, ZPOS_ALWAYS_TOP |
2438 | jg .fail |
||
5836 | GerdtR | 2439 | |
5865 | GerdtR | 2440 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2441 | |
2442 | mov eax, [edx + window_data + WDATA.box.left] |
||
2443 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2444 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2445 | mov edx, [edx + window_data + WDATA.box.height] |
||
2446 | add ecx, eax |
||
2447 | add edx, ebx |
||
5865 | GerdtR | 2448 | call window._.set_screen |
5836 | GerdtR | 2449 | call window._.set_top_wnd |
5865 | GerdtR | 2450 | call window._.redraw_top_wnd |
5836 | GerdtR | 2451 | |
5865 | GerdtR | 2452 | shl esi, 5 |
2453 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2454 | |||
2455 | |||
5836 | GerdtR | 2456 | mov eax, 1 |
5865 | GerdtR | 2457 | jmp .exit |
2458 | .fail: |
||
2459 | xor eax, eax |
||
5836 | GerdtR | 2460 | .exit: |
2461 | mov [esp+32], eax |
||
2462 | ret |
||
2463 | |||
2464 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2465 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2466 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2467 | mov [esp+32], eax |
2468 | ret |
||
2469 | ;------------------------------------------------------------------------------ |
||
2470 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2471 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2472 | mov [esp+32], eax |
2473 | ret |
||
2474 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2475 | get_cpu_freq: |
2476 | mov eax, dword [cpu_freq] |
||
2477 | mov edx, dword [cpu_freq+4] |
||
2478 | ret |
||
2288 | clevermous | 2479 | ; SAVE ramdisk to /hd/1/menuet.img |
2480 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2481 | include 'blkdev/rdsave.inc' |
||
2482 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2483 | ;------------------------------------------------------------------------------ |
||
2484 | align 4 |
||
2485 | sysfn_getactive: ; 18.7 = get active window |
||
2486 | mov eax, [TASK_COUNT] |
||
2487 | movzx eax, word [WIN_POS + eax*2] |
||
2488 | mov [esp+32], eax |
||
2489 | ret |
||
2490 | ;------------------------------------------------------------------------------ |
||
2491 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2492 | ; cmp ecx,1 |
||
2493 | dec ecx |
||
2494 | jnz nogetsoundflag |
||
2495 | movzx eax, byte [sound_flag]; get sound_flag |
||
2496 | mov [esp+32], eax |
||
2497 | ret |
||
2498 | nogetsoundflag: |
||
2499 | ; cmp ecx,2 |
||
2500 | dec ecx |
||
2501 | jnz nosoundflag |
||
2502 | xor byte [sound_flag], 1 |
||
2503 | nosoundflag: |
||
2504 | ret |
||
2505 | ;------------------------------------------------------------------------------ |
||
2506 | sysfn_minimize: ; 18.10 = minimize window |
||
2507 | mov [window_minimize], 1 |
||
3534 | clevermous | 2508 | call wakeup_osloop |
2288 | clevermous | 2509 | ret |
2510 | ;------------------------------------------------------------------------------ |
||
2511 | align 4 |
||
2512 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2513 | dec ecx |
||
4641 | mario79 | 2514 | jnz .exit |
2515 | .small_table: |
||
2288 | clevermous | 2516 | mov edi, edx |
2517 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2518 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2519 | cld |
4641 | mario79 | 2520 | rep movsb |
2521 | .exit: |
||
2288 | clevermous | 2522 | ret |
2523 | ;------------------------------------------------------------------------------ |
||
2524 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2525 | and dword [esp+32], 0 |
||
2526 | ret |
||
2527 | ;------------------------------------------------------------------------------ |
||
2528 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2529 | mov edi, ecx |
||
2530 | mov esi, version_inf |
||
2531 | mov ecx, version_end-version_inf |
||
2532 | rep movsb |
||
2533 | ret |
||
2534 | ;------------------------------------------------------------------------------ |
||
2535 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2536 | ;wait retrace functions |
||
2537 | sys_wait_retrace: |
||
2538 | mov edx, 0x3da |
||
2539 | WaitRetrace_loop: |
||
2540 | in al, dx |
||
2541 | test al, 1000b |
||
2542 | jz WaitRetrace_loop |
||
2543 | and [esp+32], dword 0 |
||
2544 | ret |
||
2545 | ;------------------------------------------------------------------------------ |
||
2546 | align 4 |
||
2547 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2548 | mov eax, [_display.width] |
2288 | clevermous | 2549 | shr eax, 1 |
2550 | mov [MOUSE_X], ax |
||
5350 | serge | 2551 | mov eax, [_display.height] |
2288 | clevermous | 2552 | shr eax, 1 |
2553 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2554 | call wakeup_osloop |
2288 | clevermous | 2555 | xor eax, eax |
2556 | and [esp+32], eax |
||
2557 | ret |
||
2558 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2559 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2560 | cmp ecx, 8 |
||
2561 | jnc @f |
||
2562 | jmp dword [.table+ecx*4] |
||
2563 | .get_mouse_acceleration: |
||
2288 | clevermous | 2564 | xor eax, eax |
2565 | mov ax, [mouse_speed_factor] |
||
2566 | mov [esp+32], eax |
||
2567 | ret |
||
5851 | pathoswith | 2568 | .set_mouse_acceleration: |
2288 | clevermous | 2569 | mov [mouse_speed_factor], dx |
2570 | ret |
||
5851 | pathoswith | 2571 | .get_mouse_delay: |
5853 | pathoswith | 2572 | xor eax, eax |
2573 | mov al, [mouse_delay] |
||
2288 | clevermous | 2574 | mov [esp+32], eax |
2575 | ret |
||
5851 | pathoswith | 2576 | .set_mouse_delay: |
5853 | pathoswith | 2577 | mov [mouse_delay], dl |
5851 | pathoswith | 2578 | @@: |
2288 | clevermous | 2579 | ret |
5851 | pathoswith | 2580 | .set_pointer_position: |
5350 | serge | 2581 | cmp dx, word[_display.height] |
5851 | pathoswith | 2582 | jae @b |
2288 | clevermous | 2583 | rol edx, 16 |
5350 | serge | 2584 | cmp dx, word[_display.width] |
5851 | pathoswith | 2585 | jae @b |
2288 | clevermous | 2586 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2587 | mov [mouse_active], 1 |
5851 | pathoswith | 2588 | jmp wakeup_osloop |
2589 | .set_mouse_button: |
||
2590 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2591 | mov [mouse_active], 1 |
5851 | pathoswith | 2592 | jmp wakeup_osloop |
2593 | .get_doubleclick_delay: |
||
2594 | xor eax, eax |
||
2595 | mov al, [mouse_doubleclick_delay] |
||
2596 | mov [esp+32], eax |
||
2288 | clevermous | 2597 | ret |
5851 | pathoswith | 2598 | .set_doubleclick_delay: |
2599 | mov [mouse_doubleclick_delay], dl |
||
2600 | ret |
||
2601 | align 4 |
||
2602 | .table: |
||
2603 | dd .get_mouse_acceleration |
||
2604 | dd .set_mouse_acceleration |
||
2605 | dd .get_mouse_delay |
||
2606 | dd .set_mouse_delay |
||
2607 | dd .set_pointer_position |
||
2608 | dd .set_mouse_button |
||
2609 | dd .get_doubleclick_delay |
||
2610 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2611 | ;------------------------------------------------------------------------------ |
2612 | sysfn_getfreemem: |
||
2613 | mov eax, [pg_data.pages_free] |
||
2614 | shl eax, 2 |
||
2615 | mov [esp+32], eax |
||
2616 | ret |
||
2648 | mario79 | 2617 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2618 | sysfn_getallmem: |
2619 | mov eax, [MEM_AMOUNT] |
||
2620 | shr eax, 10 |
||
2621 | mov [esp+32], eax |
||
2622 | ret |
||
2648 | mario79 | 2623 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2624 | sysfn_pid_to_slot: |
2625 | mov eax, ecx |
||
2626 | call pid_to_slot |
||
2627 | mov [esp+32], eax |
||
2628 | ret |
||
2648 | mario79 | 2629 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2630 | sysfn_min_rest_window: |
2631 | pushad |
||
2632 | mov eax, edx ; ebx - operating |
||
2633 | shr ecx, 1 |
||
2634 | jnc @f |
||
2635 | call pid_to_slot |
||
2636 | @@: |
||
2637 | or eax, eax ; eax - number of slot |
||
2638 | jz .error |
||
2639 | cmp eax, 255 ; varify maximal slot number |
||
2640 | ja .error |
||
2641 | movzx eax, word [WIN_STACK + eax*2] |
||
2642 | shr ecx, 1 |
||
2643 | jc .restore |
||
2644 | ; .minimize: |
||
2645 | call minimize_window |
||
2646 | jmp .exit |
||
2647 | .restore: |
||
2648 | call restore_minimized_window |
||
2649 | .exit: |
||
2650 | popad |
||
2651 | xor eax, eax |
||
2652 | mov [esp+32], eax |
||
2653 | ret |
||
2654 | .error: |
||
2655 | popad |
||
2656 | xor eax, eax |
||
2657 | dec eax |
||
2658 | mov [esp+32], eax |
||
2659 | ret |
||
2648 | mario79 | 2660 | ;------------------------------------------------------------------------------ |
2661 | sysfn_min_windows: |
||
2662 | call minimize_all_window |
||
2663 | mov [esp+32], eax |
||
2664 | call change_task |
||
2665 | ret |
||
2666 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2667 | sysfn_set_screen_sizes: |
2668 | cmp [SCR_MODE], word 0x13 |
||
2669 | jbe .exit |
||
2670 | |||
2671 | cmp [_display.select_cursor], select_cursor |
||
2672 | jne .exit |
||
2673 | |||
2674 | cmp ecx, [display_width_standard] |
||
2675 | ja .exit |
||
2676 | |||
2677 | cmp edx, [display_height_standard] |
||
2678 | ja .exit |
||
2679 | |||
2680 | pushfd |
||
2681 | cli |
||
2682 | mov eax, ecx |
||
5351 | serge | 2683 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2684 | mov [_display.width], eax |
2685 | dec eax |
||
2686 | mov [_display.height], edx |
||
2687 | dec edx |
||
2688 | ; eax - new Screen_Max_X |
||
2689 | ; edx - new Screen_Max_Y |
||
2690 | mov [do_not_touch_winmap], 1 |
||
2691 | call set_screen |
||
2692 | mov [do_not_touch_winmap], 0 |
||
2693 | popfd |
||
2694 | call change_task |
||
2695 | .exit: |
||
2696 | ret |
||
2697 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2698 | uglobal |
2699 | screen_workarea RECT |
||
2654 | mario79 | 2700 | display_width_standard dd 0 |
2701 | display_height_standard dd 0 |
||
2702 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2703 | window_minimize db 0 |
2704 | sound_flag db 0 |
||
2654 | mario79 | 2705 | |
2288 | clevermous | 2706 | endg |
2707 | |||
2708 | UID_NONE=0 |
||
2709 | UID_MENUETOS=1 ;official |
||
2710 | UID_KOLIBRI=2 ;russian |
||
2711 | |||
2712 | iglobal |
||
2713 | version_inf: |
||
3454 | mario79 | 2714 | db 0,7,7,0 ; version 0.7.7.0 |
2715 | db 0 |
||
2716 | .rev dd __REV__ |
||
2288 | clevermous | 2717 | version_end: |
2718 | endg |
||
2515 | mario79 | 2719 | ;------------------------------------------------------------------------------ |
2720 | align 4 |
||
2288 | clevermous | 2721 | sys_cachetodiskette: |
2722 | cmp ebx, 1 |
||
4273 | clevermous | 2723 | jb .no_floppy_save |
2288 | clevermous | 2724 | cmp ebx, 2 |
4273 | clevermous | 2725 | ja .no_floppy_save |
2288 | clevermous | 2726 | call save_image |
4273 | clevermous | 2727 | mov [esp + 32], eax |
2728 | ret |
||
2729 | .no_floppy_save: |
||
2288 | clevermous | 2730 | mov [esp + 32], dword 1 |
2731 | ret |
||
2515 | mario79 | 2732 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2733 | uglobal |
2734 | ; bgrchanged dd 0x0 |
||
2735 | align 4 |
||
2736 | bgrlockpid dd 0 |
||
2737 | bgrlock db 0 |
||
2738 | endg |
||
2515 | mario79 | 2739 | ;------------------------------------------------------------------------------ |
2740 | align 4 |
||
2288 | clevermous | 2741 | sys_background: |
2742 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2743 | jnz nosb1 |
||
2744 | test ecx, ecx |
||
2745 | jz sbgrr |
||
2547 | mario79 | 2746 | |
2288 | clevermous | 2747 | test edx, edx |
2748 | jz sbgrr |
||
2515 | mario79 | 2749 | ;-------------------------------------- |
2750 | align 4 |
||
2288 | clevermous | 2751 | @@: |
2752 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2753 | bts dword [bgrlock], 0 |
||
2754 | jnc @f |
||
2755 | call change_task |
||
2756 | jmp @b |
||
2515 | mario79 | 2757 | ;-------------------------------------- |
2758 | align 4 |
||
2288 | clevermous | 2759 | @@: |
2760 | mov [BgrDataWidth], ecx |
||
2761 | mov [BgrDataHeight], edx |
||
2762 | ; mov [bgrchanged],1 |
||
2763 | |||
2764 | pushad |
||
2765 | ; return memory for old background |
||
2766 | mov eax, [img_background] |
||
2767 | cmp eax, static_background_data |
||
2768 | jz @f |
||
2769 | stdcall kernel_free, eax |
||
2515 | mario79 | 2770 | ;-------------------------------------- |
2771 | align 4 |
||
2288 | clevermous | 2772 | @@: |
2773 | ; calculate RAW size |
||
2774 | xor eax, eax |
||
2775 | inc eax |
||
2776 | cmp [BgrDataWidth], eax |
||
2777 | jae @f |
||
2778 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2779 | ;-------------------------------------- |
2780 | align 4 |
||
2288 | clevermous | 2781 | @@: |
2782 | cmp [BgrDataHeight], eax |
||
2783 | jae @f |
||
2784 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2785 | ;-------------------------------------- |
2786 | align 4 |
||
2288 | clevermous | 2787 | @@: |
2788 | mov eax, [BgrDataWidth] |
||
2789 | imul eax, [BgrDataHeight] |
||
2790 | lea eax, [eax*3] |
||
2464 | mario79 | 2791 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2792 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2793 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2794 | shr eax, 12 |
||
2795 | inc eax |
||
2796 | shl eax, 12 |
||
2288 | clevermous | 2797 | mov [mem_BACKGROUND], eax |
2798 | ; get memory for new background |
||
2799 | stdcall kernel_alloc, eax |
||
2800 | test eax, eax |
||
2801 | jz .memfailed |
||
2802 | mov [img_background], eax |
||
2803 | jmp .exit |
||
2515 | mario79 | 2804 | ;-------------------------------------- |
2805 | align 4 |
||
2288 | clevermous | 2806 | .memfailed: |
2807 | ; revert to static monotone data |
||
2808 | mov [img_background], static_background_data |
||
2809 | xor eax, eax |
||
2810 | inc eax |
||
2811 | mov [BgrDataWidth], eax |
||
2812 | mov [BgrDataHeight], eax |
||
2813 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2814 | ;-------------------------------------- |
2815 | align 4 |
||
2288 | clevermous | 2816 | .exit: |
2817 | popad |
||
2818 | mov [bgrlock], 0 |
||
2515 | mario79 | 2819 | ;-------------------------------------- |
2820 | align 4 |
||
2821 | sbgrr: |
||
2288 | clevermous | 2822 | ret |
2515 | mario79 | 2823 | ;------------------------------------------------------------------------------ |
2824 | align 4 |
||
2288 | clevermous | 2825 | nosb1: |
2826 | cmp ebx, 2 ; SET PIXEL |
||
2827 | jnz nosb2 |
||
2828 | |||
2829 | mov eax, [img_background] |
||
2830 | test ecx, ecx |
||
2831 | jz @f |
||
2832 | cmp eax, static_background_data |
||
2833 | jz .ret |
||
2515 | mario79 | 2834 | ;-------------------------------------- |
2835 | align 4 |
||
2288 | clevermous | 2836 | @@: |
2837 | mov ebx, [mem_BACKGROUND] |
||
2838 | add ebx, 4095 |
||
2839 | and ebx, -4096 |
||
2840 | sub ebx, 4 |
||
2841 | cmp ecx, ebx |
||
2842 | ja .ret |
||
2843 | |||
2844 | mov ebx, [eax+ecx] |
||
2845 | and ebx, 0xFF000000;255*256*256*256 |
||
2846 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2847 | add edx, ebx |
||
2848 | mov [eax+ecx], edx |
||
2515 | mario79 | 2849 | ;-------------------------------------- |
2850 | align 4 |
||
2288 | clevermous | 2851 | .ret: |
2852 | ret |
||
2515 | mario79 | 2853 | ;------------------------------------------------------------------------------ |
2854 | align 4 |
||
2288 | clevermous | 2855 | nosb2: |
2856 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2857 | jnz nosb3 |
||
2515 | mario79 | 2858 | ;-------------------------------------- |
2859 | align 4 |
||
2288 | clevermous | 2860 | draw_background_temp: |
2861 | mov [background_defined], 1 |
||
2862 | call force_redraw_background |
||
2515 | mario79 | 2863 | ;-------------------------------------- |
2864 | align 4 |
||
2865 | nosb31: |
||
2288 | clevermous | 2866 | ret |
2515 | mario79 | 2867 | ;------------------------------------------------------------------------------ |
2868 | align 4 |
||
2869 | nosb3: |
||
2288 | clevermous | 2870 | cmp ebx, 4 ; TILED / STRETCHED |
2871 | jnz nosb4 |
||
2872 | cmp ecx, [BgrDrawMode] |
||
2873 | je nosb41 |
||
2874 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2875 | ;-------------------------------------- |
2876 | align 4 |
||
2877 | nosb41: |
||
2288 | clevermous | 2878 | ret |
2515 | mario79 | 2879 | ;------------------------------------------------------------------------------ |
2880 | align 4 |
||
2881 | nosb4: |
||
2288 | clevermous | 2882 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2883 | jnz nosb5 |
||
2884 | cmp [img_background], static_background_data |
||
2885 | jnz @f |
||
2886 | test edx, edx |
||
2887 | jnz .fin |
||
2888 | cmp esi, 4 |
||
2889 | ja .fin |
||
2515 | mario79 | 2890 | ;-------------------------------------- |
2891 | align 4 |
||
2892 | @@: |
||
2288 | clevermous | 2893 | ; bughere |
2894 | mov eax, ecx |
||
2895 | mov ebx, edx |
||
2896 | add ebx, [img_background];IMG_BACKGROUND |
||
2897 | mov ecx, esi |
||
2898 | call memmove |
||
2515 | mario79 | 2899 | ;-------------------------------------- |
2900 | align 4 |
||
2901 | .fin: |
||
2288 | clevermous | 2902 | ret |
2515 | mario79 | 2903 | ;------------------------------------------------------------------------------ |
2904 | align 4 |
||
2905 | nosb5: |
||
2288 | clevermous | 2906 | cmp ebx, 6 |
2907 | jnz nosb6 |
||
2515 | mario79 | 2908 | ;-------------------------------------- |
2909 | align 4 |
||
2288 | clevermous | 2910 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2911 | @@: |
||
2912 | bts dword [bgrlock], 0 |
||
2913 | jnc @f |
||
2914 | call change_task |
||
2915 | jmp @b |
||
2515 | mario79 | 2916 | ;-------------------------------------- |
2917 | align 4 |
||
2288 | clevermous | 2918 | @@: |
2919 | mov eax, [CURRENT_TASK] |
||
2920 | mov [bgrlockpid], eax |
||
2921 | cmp [img_background], static_background_data |
||
2922 | jz .nomem |
||
2923 | stdcall user_alloc, [mem_BACKGROUND] |
||
2924 | mov [esp+32], eax |
||
2925 | test eax, eax |
||
2926 | jz .nomem |
||
2927 | mov ebx, eax |
||
2928 | shr ebx, 12 |
||
2929 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2930 | mov esi, [img_background] |
||
2931 | shr esi, 12 |
||
2932 | mov ecx, [mem_BACKGROUND] |
||
2933 | add ecx, 0xFFF |
||
2934 | shr ecx, 12 |
||
2515 | mario79 | 2935 | ;-------------------------------------- |
2936 | align 4 |
||
2288 | clevermous | 2937 | .z: |
2938 | mov eax, [page_tabs+ebx*4] |
||
2939 | test al, 1 |
||
2940 | jz @f |
||
2941 | call free_page |
||
2515 | mario79 | 2942 | ;-------------------------------------- |
2943 | align 4 |
||
2288 | clevermous | 2944 | @@: |
2945 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2946 | or al, PG_UWR |
2288 | clevermous | 2947 | mov [page_tabs+ebx*4], eax |
2948 | mov eax, ebx |
||
2949 | shl eax, 12 |
||
2950 | invlpg [eax] |
||
2951 | inc ebx |
||
2952 | inc esi |
||
2953 | loop .z |
||
2954 | ret |
||
2515 | mario79 | 2955 | ;-------------------------------------- |
2956 | align 4 |
||
2288 | clevermous | 2957 | .nomem: |
2958 | and [bgrlockpid], 0 |
||
2959 | mov [bgrlock], 0 |
||
2515 | mario79 | 2960 | ;------------------------------------------------------------------------------ |
2961 | align 4 |
||
2288 | clevermous | 2962 | nosb6: |
2963 | cmp ebx, 7 |
||
2964 | jnz nosb7 |
||
2965 | cmp [bgrlock], 0 |
||
2966 | jz .err |
||
2967 | mov eax, [CURRENT_TASK] |
||
2968 | cmp [bgrlockpid], eax |
||
2969 | jnz .err |
||
2970 | mov eax, ecx |
||
2971 | mov ebx, ecx |
||
2972 | shr eax, 12 |
||
2973 | mov ecx, [page_tabs+(eax-1)*4] |
||
2974 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2975 | jz .err |
||
2976 | jnp .err |
||
2977 | push eax |
||
2978 | shr ecx, 12 |
||
2979 | dec ecx |
||
2515 | mario79 | 2980 | ;-------------------------------------- |
2981 | align 4 |
||
2288 | clevermous | 2982 | @@: |
2983 | and dword [page_tabs+eax*4], 0 |
||
2984 | mov edx, eax |
||
2985 | shl edx, 12 |
||
2986 | push eax |
||
2987 | invlpg [edx] |
||
2988 | pop eax |
||
2989 | inc eax |
||
2990 | loop @b |
||
2991 | pop eax |
||
2992 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2993 | stdcall user_free, ebx |
||
2994 | mov [esp+32], eax |
||
2995 | and [bgrlockpid], 0 |
||
2996 | mov [bgrlock], 0 |
||
2997 | ret |
||
2515 | mario79 | 2998 | ;-------------------------------------- |
2999 | align 4 |
||
2288 | clevermous | 3000 | .err: |
3001 | and dword [esp+32], 0 |
||
3002 | ret |
||
2515 | mario79 | 3003 | ;------------------------------------------------------------------------------ |
3004 | align 4 |
||
2288 | clevermous | 3005 | nosb7: |
2515 | mario79 | 3006 | cmp ebx, 8 |
3007 | jnz nosb8 |
||
2537 | mario79 | 3008 | |
3536 | clevermous | 3009 | mov ecx, [current_slot] |
3010 | xor eax, eax |
||
3011 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 3012 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 3013 | xor eax, eax |
3014 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 3015 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 3016 | ret |
2515 | mario79 | 3017 | ;------------------------------------------------------------------------------ |
3018 | align 4 |
||
3019 | nosb8: |
||
2547 | mario79 | 3020 | cmp ebx, 9 |
3021 | jnz nosb9 |
||
3022 | ; ecx = [left]*65536 + [right] |
||
3023 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 3024 | mov eax, [_display.width] |
3025 | mov ebx, [_display.height] |
||
3026 | dec eax |
||
3027 | dec ebx |
||
2547 | mario79 | 3028 | ; check [right] |
3029 | cmp cx, ax |
||
3030 | ja .exit |
||
3031 | ; check [left] |
||
3032 | ror ecx, 16 |
||
3033 | cmp cx, ax |
||
3034 | ja .exit |
||
3035 | ; check [bottom] |
||
3036 | cmp dx, bx |
||
3037 | ja .exit |
||
3038 | ; check [top] |
||
3039 | ror edx, 16 |
||
3040 | cmp dx, bx |
||
3041 | ja .exit |
||
3042 | |||
3043 | movzx eax, cx ; [left] |
||
3044 | movzx ebx, dx ; [top] |
||
3045 | |||
3046 | shr ecx, 16 ; [right] |
||
3047 | shr edx, 16 ; [bottom] |
||
3048 | |||
3049 | mov [background_defined], 1 |
||
3050 | |||
3051 | mov [draw_data+32 + RECT.left], eax |
||
3052 | mov [draw_data+32 + RECT.top], ebx |
||
3053 | |||
3054 | mov [draw_data+32 + RECT.right], ecx |
||
3055 | mov [draw_data+32 + RECT.bottom], edx |
||
3056 | |||
3057 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3058 | call wakeup_osloop |
2547 | mario79 | 3059 | ;-------------------------------------- |
3060 | align 4 |
||
3061 | .exit: |
||
2515 | mario79 | 3062 | ret |
3063 | ;------------------------------------------------------------------------------ |
||
3064 | align 4 |
||
2547 | mario79 | 3065 | nosb9: |
3066 | ret |
||
3067 | ;------------------------------------------------------------------------------ |
||
3068 | align 4 |
||
2537 | mario79 | 3069 | uglobal |
3070 | BG_Rect_X_left_right dd 0x0 |
||
3071 | BG_Rect_Y_top_bottom dd 0x0 |
||
3072 | endg |
||
3073 | ;------------------------------------------------------------------------------ |
||
3074 | align 4 |
||
2288 | clevermous | 3075 | force_redraw_background: |
3076 | and [draw_data+32 + RECT.left], 0 |
||
3077 | and [draw_data+32 + RECT.top], 0 |
||
3078 | push eax ebx |
||
5350 | serge | 3079 | mov eax, [_display.width] |
3080 | mov ebx, [_display.height] |
||
3081 | dec eax |
||
3082 | dec ebx |
||
2288 | clevermous | 3083 | mov [draw_data+32 + RECT.right], eax |
3084 | mov [draw_data+32 + RECT.bottom], ebx |
||
3085 | pop ebx eax |
||
3086 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3087 | call wakeup_osloop |
2288 | clevermous | 3088 | ret |
2515 | mario79 | 3089 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3090 | align 4 |
3091 | sys_getbackground: |
||
3092 | ; cmp eax,1 ; SIZE |
||
3093 | dec ebx |
||
3094 | jnz nogb1 |
||
3095 | mov eax, [BgrDataWidth] |
||
3096 | shl eax, 16 |
||
3588 | Serge | 3097 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3098 | mov [esp+32], eax |
3099 | ret |
||
2515 | mario79 | 3100 | ;------------------------------------------------------------------------------ |
3101 | align 4 |
||
2288 | clevermous | 3102 | nogb1: |
3103 | ; cmp eax,2 ; PIXEL |
||
3104 | dec ebx |
||
3105 | jnz nogb2 |
||
3106 | |||
3107 | mov eax, [img_background] |
||
3108 | test ecx, ecx |
||
3109 | jz @f |
||
3110 | cmp eax, static_background_data |
||
3111 | jz .ret |
||
2515 | mario79 | 3112 | ;-------------------------------------- |
3113 | align 4 |
||
2288 | clevermous | 3114 | @@: |
3115 | mov ebx, [mem_BACKGROUND] |
||
3116 | add ebx, 4095 |
||
3117 | and ebx, -4096 |
||
3118 | sub ebx, 4 |
||
3119 | cmp ecx, ebx |
||
3120 | ja .ret |
||
3121 | |||
3122 | mov eax, [ecx+eax] |
||
3123 | |||
3124 | and eax, 0xFFFFFF |
||
3125 | mov [esp+32], eax |
||
2515 | mario79 | 3126 | ;-------------------------------------- |
3127 | align 4 |
||
2288 | clevermous | 3128 | .ret: |
3129 | ret |
||
2515 | mario79 | 3130 | ;------------------------------------------------------------------------------ |
3131 | align 4 |
||
3132 | nogb2: |
||
2288 | clevermous | 3133 | |
3134 | ; cmp eax,4 ; TILED / STRETCHED |
||
3135 | dec ebx |
||
3136 | dec ebx |
||
3137 | jnz nogb4 |
||
3138 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3139 | ;-------------------------------------- |
3140 | align 4 |
||
3141 | nogb4: |
||
2288 | clevermous | 3142 | mov [esp+32], eax |
3143 | ret |
||
2515 | mario79 | 3144 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3145 | align 4 |
3146 | sys_getkey: |
||
3147 | mov [esp + 32], dword 1 |
||
3148 | ; test main buffer |
||
3149 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3150 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3151 | mov edx, [TASK_COUNT] |
||
3152 | cmp ecx, edx |
||
3153 | jne .finish |
||
3154 | cmp [KEY_COUNT], byte 0 |
||
3155 | je .finish |
||
4588 | mario79 | 3156 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3157 | shl eax, 8 |
4588 | mario79 | 3158 | mov al, byte [KEY_BUFF] |
3159 | shl eax, 8 |
||
2288 | clevermous | 3160 | push eax |
3161 | dec byte [KEY_COUNT] |
||
3162 | and byte [KEY_COUNT], 127 |
||
3163 | movzx ecx, byte [KEY_COUNT] |
||
3164 | add ecx, 2 |
||
3165 | mov eax, KEY_BUFF + 1 |
||
3166 | mov ebx, KEY_BUFF |
||
3167 | call memmove |
||
4588 | mario79 | 3168 | add eax, 120 + 2 |
3169 | add ebx, 120 + 2 |
||
3170 | call memmove |
||
2288 | clevermous | 3171 | pop eax |
2515 | mario79 | 3172 | ;-------------------------------------- |
3173 | align 4 |
||
2288 | clevermous | 3174 | .ret_eax: |
3175 | mov [esp + 32], eax |
||
3176 | ret |
||
2515 | mario79 | 3177 | ;-------------------------------------- |
3178 | align 4 |
||
2288 | clevermous | 3179 | .finish: |
3180 | ; test hotkeys buffer |
||
3181 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3182 | ;-------------------------------------- |
3183 | align 4 |
||
2288 | clevermous | 3184 | @@: |
3185 | cmp [ecx], ebx |
||
3186 | jz .found |
||
3187 | add ecx, 8 |
||
3188 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3189 | jb @b |
||
3190 | ret |
||
2515 | mario79 | 3191 | ;-------------------------------------- |
3192 | align 4 |
||
2288 | clevermous | 3193 | .found: |
3194 | mov ax, [ecx + 6] |
||
3195 | shl eax, 16 |
||
3196 | mov ah, [ecx + 4] |
||
3197 | mov al, 2 |
||
3198 | and dword [ecx + 4], 0 |
||
3199 | and dword [ecx], 0 |
||
3200 | jmp .ret_eax |
||
2515 | mario79 | 3201 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3202 | align 4 |
3203 | sys_getbutton: |
||
3204 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3205 | mov [esp + 32], dword 1 |
||
3206 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3207 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3208 | cmp ecx, edx |
||
3209 | jne .exit |
||
3210 | movzx eax, byte [BTN_COUNT] |
||
3211 | test eax, eax |
||
3212 | jz .exit |
||
3213 | mov eax, [BTN_BUFF] |
||
3214 | and al, 0xFE ; delete left button bit |
||
3215 | mov [BTN_COUNT], byte 0 |
||
3216 | mov [esp + 32], eax |
||
2515 | mario79 | 3217 | ;-------------------------------------- |
3218 | align 4 |
||
2288 | clevermous | 3219 | .exit: |
3220 | ret |
||
2515 | mario79 | 3221 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3222 | align 4 |
3223 | sys_cpuusage: |
||
3224 | |||
3225 | ; RETURN: |
||
3226 | ; |
||
3227 | ; +00 dword process cpu usage |
||
3228 | ; +04 word position in windowing stack |
||
3229 | ; +06 word windowing stack value at current position (cpu nro) |
||
3230 | ; +10 12 bytes name |
||
3231 | ; +22 dword start in mem |
||
3232 | ; +26 dword used mem |
||
3233 | ; +30 dword PID , process idenfification number |
||
3234 | ; |
||
3235 | |||
3236 | cmp ecx, -1 ; who am I ? |
||
3237 | jne .no_who_am_i |
||
3238 | mov ecx, [CURRENT_TASK] |
||
3239 | .no_who_am_i: |
||
3240 | cmp ecx, max_processes |
||
3241 | ja .nofillbuf |
||
3242 | |||
3243 | ; +4: word: position of the window of thread in the window stack |
||
3244 | mov ax, [WIN_STACK + ecx * 2] |
||
3245 | mov [ebx+4], ax |
||
3246 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3247 | ; position ecx (has no relation to the specific thread) |
||
3248 | mov ax, [WIN_POS + ecx * 2] |
||
3249 | mov [ebx+6], ax |
||
3250 | |||
3251 | shl ecx, 5 |
||
3252 | |||
3253 | ; +0: dword: memory usage |
||
3254 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3255 | mov [ebx], eax |
||
3256 | ; +10: 11 bytes: name of the process |
||
3257 | push ecx |
||
3258 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3259 | add ebx, 10 |
||
3260 | mov ecx, 11 |
||
3261 | call memmove |
||
3262 | pop ecx |
||
3263 | |||
3264 | ; +22: address of the process in memory |
||
3265 | ; +26: size of used memory - 1 |
||
3266 | push edi |
||
3267 | lea edi, [ebx+12] |
||
3268 | xor eax, eax |
||
3269 | mov edx, 0x100000*16 |
||
3270 | cmp ecx, 1 shl 5 |
||
3271 | je .os_mem |
||
5130 | serge | 3272 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3273 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3274 | mov eax, std_application_base_address |
3275 | .os_mem: |
||
3276 | stosd |
||
3277 | lea eax, [edx-1] |
||
3278 | stosd |
||
3279 | |||
3280 | ; +30: PID/TID |
||
3281 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3282 | stosd |
||
3283 | |||
3284 | ; window position and size |
||
3285 | push esi |
||
3286 | lea esi, [ecx + window_data + WDATA.box] |
||
3287 | movsd |
||
3288 | movsd |
||
3289 | movsd |
||
3290 | movsd |
||
3291 | |||
3292 | ; Process state (+50) |
||
3293 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3294 | stosd |
||
3295 | |||
3296 | ; Window client area box |
||
3297 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3298 | movsd |
||
3299 | movsd |
||
3300 | movsd |
||
3301 | movsd |
||
3302 | |||
3303 | ; Window state |
||
3304 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3305 | stosb |
||
3306 | |||
3307 | ; Event mask (+71) |
||
3308 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3309 | stosd |
||
4286 | Serge | 3310 | |
4262 | 0CodErr | 3311 | ; Keyboard mode (+75) |
3312 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3313 | stosb |
2288 | clevermous | 3314 | |
3315 | pop esi |
||
3316 | pop edi |
||
3317 | |||
3318 | .nofillbuf: |
||
3319 | ; return number of processes |
||
3320 | |||
3321 | mov eax, [TASK_COUNT] |
||
3322 | mov [esp+32], eax |
||
3323 | ret |
||
3324 | |||
3325 | align 4 |
||
3326 | sys_clock: |
||
3327 | cli |
||
3328 | ; Mikhail Lisovin xx Jan 2005 |
||
3329 | @@: |
||
3330 | mov al, 10 |
||
3331 | out 0x70, al |
||
3332 | in al, 0x71 |
||
3333 | test al, al |
||
3334 | jns @f |
||
3335 | mov esi, 1 |
||
3336 | call delay_ms |
||
3337 | jmp @b |
||
3338 | @@: |
||
3339 | ; end Lisovin's fix |
||
3340 | |||
3341 | xor al, al ; seconds |
||
3342 | out 0x70, al |
||
3343 | in al, 0x71 |
||
3344 | movzx ecx, al |
||
3345 | mov al, 02 ; minutes |
||
3346 | shl ecx, 16 |
||
3347 | out 0x70, al |
||
3348 | in al, 0x71 |
||
3349 | movzx edx, al |
||
3350 | mov al, 04 ; hours |
||
3351 | shl edx, 8 |
||
3352 | out 0x70, al |
||
3353 | in al, 0x71 |
||
3354 | add ecx, edx |
||
3355 | movzx edx, al |
||
3356 | add ecx, edx |
||
3357 | sti |
||
3358 | mov [esp + 32], ecx |
||
3359 | ret |
||
3360 | |||
3361 | |||
3362 | align 4 |
||
3363 | |||
3364 | sys_date: |
||
3365 | |||
3366 | cli |
||
3367 | @@: |
||
3368 | mov al, 10 |
||
3369 | out 0x70, al |
||
3370 | in al, 0x71 |
||
3371 | test al, al |
||
3372 | jns @f |
||
3373 | mov esi, 1 |
||
3374 | call delay_ms |
||
3375 | jmp @b |
||
3376 | @@: |
||
3377 | |||
3378 | mov ch, 0 |
||
3379 | mov al, 7 ; date |
||
3380 | out 0x70, al |
||
3381 | in al, 0x71 |
||
3382 | mov cl, al |
||
3383 | mov al, 8 ; month |
||
3384 | shl ecx, 16 |
||
3385 | out 0x70, al |
||
3386 | in al, 0x71 |
||
3387 | mov ch, al |
||
3388 | mov al, 9 ; year |
||
3389 | out 0x70, al |
||
3390 | in al, 0x71 |
||
3391 | mov cl, al |
||
3392 | sti |
||
3393 | mov [esp+32], ecx |
||
3394 | ret |
||
3395 | |||
3396 | |||
3397 | ; redraw status |
||
3398 | |||
3399 | sys_redrawstat: |
||
3400 | cmp ebx, 1 |
||
3401 | jne no_widgets_away |
||
3402 | ; buttons away |
||
3403 | mov ecx, [CURRENT_TASK] |
||
3404 | sys_newba2: |
||
3405 | mov edi, [BTN_ADDR] |
||
3406 | cmp [edi], dword 0 ; empty button list ? |
||
3407 | je end_of_buttons_away |
||
3408 | movzx ebx, word [edi] |
||
3409 | inc ebx |
||
3410 | mov eax, edi |
||
3411 | sys_newba: |
||
3412 | dec ebx |
||
3413 | jz end_of_buttons_away |
||
3414 | |||
3415 | add eax, 0x10 |
||
3416 | cmp cx, [eax] |
||
3417 | jnz sys_newba |
||
3418 | |||
3419 | push eax ebx ecx |
||
3420 | mov ecx, ebx |
||
3421 | inc ecx |
||
3422 | shl ecx, 4 |
||
3423 | mov ebx, eax |
||
3424 | add eax, 0x10 |
||
3425 | call memmove |
||
3426 | dec dword [edi] |
||
3427 | pop ecx ebx eax |
||
3428 | |||
3429 | jmp sys_newba2 |
||
3430 | |||
3431 | end_of_buttons_away: |
||
3432 | |||
3433 | ret |
||
3434 | |||
3435 | no_widgets_away: |
||
3436 | |||
3437 | cmp ebx, 2 |
||
3438 | jnz srl1 |
||
3439 | |||
3440 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3441 | add edx, draw_data - CURRENT_TASK |
||
3442 | mov [edx + RECT.left], 0 |
||
3443 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3444 | mov eax, [_display.width] |
3445 | dec eax |
||
2288 | clevermous | 3446 | mov [edx + RECT.right], eax |
5350 | serge | 3447 | mov eax, [_display.height] |
3448 | dec eax |
||
2288 | clevermous | 3449 | mov [edx + RECT.bottom], eax |
3450 | |||
3451 | srl1: |
||
3452 | ret |
||
3453 | |||
3454 | ;ok - 100% work |
||
3455 | ;nt - not tested |
||
3456 | ;--------------------------------------------------------------------------------------------- |
||
3457 | ;eax |
||
3458 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3459 | ;1 - change task. Ret nothing. Block. ok. |
||
3460 | ;2 - performance control |
||
3461 | ; ebx |
||
3462 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3463 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3464 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3465 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3466 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3467 | ;eax |
||
3468 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3469 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3470 | ;--------------------------------------------------------------------------------------------- |
||
3471 | iglobal |
||
3472 | align 4 |
||
3473 | sheduler: |
||
3474 | dd sys_sheduler.00 |
||
3475 | dd change_task |
||
3476 | dd sys_sheduler.02 |
||
3477 | dd sys_sheduler.03 |
||
3478 | dd sys_sheduler.04 |
||
3479 | endg |
||
3480 | sys_sheduler: |
||
3481 | ;rewritten by |
||
3482 | jmp dword [sheduler+ebx*4] |
||
3483 | ;.shed_counter: |
||
3484 | .00: |
||
3485 | mov eax, [context_counter] |
||
3486 | mov [esp+32], eax |
||
3487 | ret |
||
3488 | |||
3489 | .02: |
||
3490 | ;.perf_control: |
||
3491 | inc ebx ;before ebx=2, ebx=3 |
||
3492 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3493 | jz cache_disable |
||
3494 | |||
3495 | dec ebx ;ebx=2 |
||
3496 | cmp ebx, ecx ; |
||
3497 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3498 | |||
3499 | dec ebx ;ebx=1 |
||
3500 | cmp ebx, ecx |
||
3501 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3502 | |||
3503 | dec ebx |
||
3504 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3505 | jz modify_pce ;if ecx=0 |
||
3506 | |||
3507 | ret |
||
3508 | |||
3509 | .03: |
||
3510 | ;.rdmsr_instr: |
||
3511 | ;now counter in ecx |
||
3512 | ;(edx:eax) esi:edi => edx:esi |
||
3513 | mov eax, esi |
||
3514 | mov ecx, edx |
||
3515 | rdmsr |
||
3516 | mov [esp+32], eax |
||
3517 | mov [esp+20], edx ;ret in ebx? |
||
3518 | ret |
||
3519 | |||
3520 | .04: |
||
3521 | ;.wrmsr_instr: |
||
3522 | ;now counter in ecx |
||
3523 | ;(edx:eax) esi:edi => edx:esi |
||
3524 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3525 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3526 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3527 | cmp edx, MSR_SYSENTER_CS |
3528 | je @f |
||
3529 | cmp edx, MSR_SYSENTER_ESP |
||
3530 | je @f |
||
3531 | cmp edx, MSR_SYSENTER_EIP |
||
3532 | je @f |
||
3533 | cmp edx, MSR_AMD_STAR |
||
3534 | je @f |
||
3535 | |||
3536 | mov eax, esi |
||
3537 | mov ecx, edx |
||
3538 | wrmsr |
||
3539 | ; mov [esp + 32], eax |
||
3540 | ; mov [esp + 20], edx ;ret in ebx? |
||
3541 | @@: |
||
3542 | ret |
||
3543 | |||
3544 | cache_disable: |
||
3545 | mov eax, cr0 |
||
3546 | or eax, 01100000000000000000000000000000b |
||
3547 | mov cr0, eax |
||
3548 | wbinvd ;set MESI |
||
3549 | ret |
||
3550 | |||
3551 | cache_enable: |
||
3552 | mov eax, cr0 |
||
3553 | and eax, 10011111111111111111111111111111b |
||
3554 | mov cr0, eax |
||
3555 | ret |
||
3556 | |||
3557 | is_cache_enabled: |
||
3558 | mov eax, cr0 |
||
3559 | mov ebx, eax |
||
3560 | and eax, 01100000000000000000000000000000b |
||
3561 | jz cache_disabled |
||
3562 | mov [esp+32], ebx |
||
3563 | cache_disabled: |
||
3564 | mov dword [esp+32], eax;0 |
||
3565 | ret |
||
3566 | |||
3567 | modify_pce: |
||
3568 | mov eax, cr4 |
||
3569 | ; mov ebx,0 |
||
3570 | ; or bx,100000000b ;pce |
||
3571 | ; xor eax,ebx ;invert pce |
||
3572 | bts eax, 8;pce=cr4[8] |
||
3573 | mov cr4, eax |
||
3574 | mov [esp+32], eax |
||
3575 | ret |
||
3576 | ;--------------------------------------------------------------------------------------------- |
||
3577 | |||
3578 | |||
3579 | iglobal |
||
3580 | cpustring db 'CPU',0 |
||
3581 | endg |
||
3582 | |||
3583 | uglobal |
||
3584 | background_defined db 0 ; diamond, 11.04.2006 |
||
3585 | endg |
||
2513 | mario79 | 3586 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3587 | align 4 |
3588 | checkmisc: |
||
3589 | cmp [ctrl_alt_del], 1 |
||
3590 | jne nocpustart |
||
3591 | |||
3592 | mov ebp, cpustring |
||
3593 | call fs_execute_from_sysdir |
||
3594 | |||
3595 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3596 | ;-------------------------------------- |
3597 | align 4 |
||
2288 | clevermous | 3598 | nocpustart: |
3599 | cmp [mouse_active], 1 |
||
3600 | jne mouse_not_active |
||
3601 | mov [mouse_active], 0 |
||
2411 | Serge | 3602 | |
2288 | clevermous | 3603 | xor edi, edi |
2411 | Serge | 3604 | mov ebx, CURRENT_TASK |
3605 | |||
2288 | clevermous | 3606 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3607 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3608 | shl eax, 8 |
||
2414 | Serge | 3609 | push eax |
2408 | Serge | 3610 | |
2414 | Serge | 3611 | movzx eax, word [MOUSE_X] |
3612 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3613 | ;-------------------------------------- |
2408 | Serge | 3614 | align 4 |
3615 | .set_mouse_event: |
||
2288 | clevermous | 3616 | add edi, 256 |
2411 | Serge | 3617 | add ebx, 32 |
3618 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3619 | jz .pos_filter |
3620 | |||
3621 | cmp edi, [esp] ; skip if filtration active |
||
3622 | jne .skip |
||
2513 | mario79 | 3623 | ;-------------------------------------- |
3624 | align 4 |
||
2414 | Serge | 3625 | .pos_filter: |
3626 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3627 | jz .set |
2288 | clevermous | 3628 | |
2414 | Serge | 3629 | mov esi, [ebx-twdw+WDATA.box.left] |
3630 | cmp eax, esi |
||
3631 | jb .skip |
||
3632 | add esi, [ebx-twdw+WDATA.box.width] |
||
3633 | cmp eax, esi |
||
3634 | ja .skip |
||
3635 | |||
3636 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3637 | cmp edx, esi |
||
3638 | jb .skip |
||
3639 | add esi, [ebx-twdw+WDATA.box.height] |
||
3640 | cmp edx, esi |
||
3641 | ja .skip |
||
2513 | mario79 | 3642 | ;-------------------------------------- |
3643 | align 4 |
||
2411 | Serge | 3644 | .set: |
2513 | mario79 | 3645 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3646 | ;-------------------------------------- |
||
3647 | align 4 |
||
2411 | Serge | 3648 | .skip: |
2408 | Serge | 3649 | loop .set_mouse_event |
3650 | |||
2414 | Serge | 3651 | pop eax |
2513 | mario79 | 3652 | ;-------------------------------------- |
3653 | align 4 |
||
2288 | clevermous | 3654 | mouse_not_active: |
2580 | mario79 | 3655 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3656 | jz nobackgr |
2524 | mario79 | 3657 | |
2288 | clevermous | 3658 | cmp [background_defined], 0 |
3659 | jz nobackgr |
||
2513 | mario79 | 3660 | ;-------------------------------------- |
3661 | align 4 |
||
3536 | clevermous | 3662 | backgr: |
2537 | mario79 | 3663 | mov eax, [draw_data+32 + RECT.left] |
3664 | shl eax, 16 |
||
3665 | add eax, [draw_data+32 + RECT.right] |
||
3666 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3667 | |||
3668 | mov eax, [draw_data+32 + RECT.top] |
||
3669 | shl eax, 16 |
||
3670 | add eax, [draw_data+32 + RECT.bottom] |
||
3671 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3672 | |||
2288 | clevermous | 3673 | call drawbackground |
2580 | mario79 | 3674 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3675 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3676 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3677 | ;--------- set event 5 start ---------- |
3678 | push ecx edi |
||
3679 | xor edi, edi |
||
3680 | mov ecx, [TASK_COUNT] |
||
3681 | ;-------------------------------------- |
||
3682 | align 4 |
||
3683 | set_bgr_event: |
||
3684 | add edi, 256 |
||
3536 | clevermous | 3685 | mov eax, [BG_Rect_X_left_right] |
3686 | mov edx, [BG_Rect_Y_top_bottom] |
||
3687 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3688 | jz .set |
||
3689 | .join: |
||
3611 | clevermous | 3690 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3691 | jae @f |
||
3692 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3693 | @@: |
||
3694 | shr eax, 16 |
||
3536 | clevermous | 3695 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3696 | jbe @f |
||
3697 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3698 | @@: |
||
3611 | clevermous | 3699 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3700 | jae @f |
3611 | clevermous | 3701 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3702 | @@: |
3611 | clevermous | 3703 | shr edx, 16 |
3536 | clevermous | 3704 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3705 | jbe @f |
||
3706 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3707 | @@: |
||
3708 | jmp .common |
||
3709 | .set: |
||
3710 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3711 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3712 | .common: |
||
2513 | mario79 | 3713 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3714 | loop set_bgr_event |
||
3715 | pop edi ecx |
||
3716 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3717 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3718 | jnz backgr |
2513 | mario79 | 3719 | |
3536 | clevermous | 3720 | xor eax, eax |
2288 | clevermous | 3721 | mov [draw_data+32 + RECT.left], eax |
3722 | mov [draw_data+32 + RECT.top], eax |
||
3723 | mov [draw_data+32 + RECT.right], eax |
||
3724 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3725 | ;-------------------------------------- |
3726 | align 4 |
||
2288 | clevermous | 3727 | nobackgr: |
2513 | mario79 | 3728 | ; system shutdown request |
2288 | clevermous | 3729 | cmp [SYS_SHUTDOWN], byte 0 |
3730 | je noshutdown |
||
3731 | |||
3732 | mov edx, [shutdown_processes] |
||
3733 | |||
3734 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3735 | jne noshutdown |
2288 | clevermous | 3736 | |
3737 | lea ecx, [edx-1] |
||
3738 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3739 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3740 | ;-------------------------------------- |
3741 | align 4 |
||
2288 | clevermous | 3742 | markz: |
3296 | clevermous | 3743 | push ecx edx |
6122 | hidnplayr | 3744 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3745 | jz .nokill |
3746 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3747 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3748 | jz .nokill |
3296 | clevermous | 3749 | call request_terminate |
3325 | clevermous | 3750 | jmp .common |
3751 | .nokill: |
||
3752 | dec byte [SYS_SHUTDOWN] |
||
3753 | xor eax, eax |
||
3754 | .common: |
||
3296 | clevermous | 3755 | pop edx ecx |
3756 | test eax, eax |
||
3757 | jz @f |
||
6122 | hidnplayr | 3758 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3759 | @@: |
2288 | clevermous | 3760 | add edx, 0x20 |
3761 | loop markz |
||
3534 | clevermous | 3762 | call wakeup_osloop |
2513 | mario79 | 3763 | ;-------------------------------------- |
3764 | align 4 |
||
2288 | clevermous | 3765 | @@: |
2513 | mario79 | 3766 | no_mark_system_shutdown: |
2288 | clevermous | 3767 | dec byte [SYS_SHUTDOWN] |
3768 | je system_shutdown |
||
2513 | mario79 | 3769 | ;-------------------------------------- |
3770 | align 4 |
||
2288 | clevermous | 3771 | noshutdown: |
3772 | mov eax, [TASK_COUNT] ; termination |
||
3773 | mov ebx, TASK_DATA+TASKDATA.state |
||
3774 | mov esi, 1 |
||
2513 | mario79 | 3775 | ;-------------------------------------- |
3776 | align 4 |
||
2288 | clevermous | 3777 | newct: |
3778 | mov cl, [ebx] |
||
3779 | cmp cl, byte 3 |
||
3325 | clevermous | 3780 | jz .terminate |
2513 | mario79 | 3781 | |
2288 | clevermous | 3782 | cmp cl, byte 4 |
3325 | clevermous | 3783 | jnz .noterminate |
3784 | .terminate: |
||
3785 | pushad |
||
3493 | mario79 | 3786 | mov ecx, eax |
3787 | shl ecx, 8 |
||
3788 | add ecx, SLOT_BASE |
||
3789 | call restore_default_cursor_before_killing |
||
3790 | popad |
||
3791 | |||
3792 | pushad |
||
3325 | clevermous | 3793 | call terminate |
3794 | popad |
||
3795 | cmp byte [SYS_SHUTDOWN], 0 |
||
3796 | jz .noterminate |
||
3797 | dec byte [SYS_SHUTDOWN] |
||
3798 | je system_shutdown |
||
2288 | clevermous | 3799 | |
3325 | clevermous | 3800 | .noterminate: |
2288 | clevermous | 3801 | add ebx, 0x20 |
3802 | inc esi |
||
3803 | dec eax |
||
3804 | jnz newct |
||
3805 | ret |
||
2513 | mario79 | 3806 | ;----------------------------------------------------------------------------- |
3807 | align 4 |
||
2288 | clevermous | 3808 | redrawscreen: |
3809 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3810 | |||
3811 | pushad |
||
3812 | push eax |
||
3813 | |||
3814 | ;;; mov ebx,2 |
||
3815 | ;;; call delay_hs |
||
3816 | |||
3817 | ;mov ecx,0 ; redraw flags for apps |
||
3818 | xor ecx, ecx |
||
2513 | mario79 | 3819 | ;-------------------------------------- |
3820 | align 4 |
||
3821 | newdw2: |
||
2288 | clevermous | 3822 | inc ecx |
3823 | push ecx |
||
3824 | |||
3825 | mov eax, ecx |
||
3826 | shl eax, 5 |
||
3827 | add eax, window_data |
||
3828 | |||
3829 | cmp eax, [esp+4] |
||
3830 | je not_this_task |
||
3831 | ; check if window in redraw area |
||
3832 | mov edi, eax |
||
3833 | |||
3834 | cmp ecx, 1 ; limit for background |
||
3835 | jz bgli |
||
3836 | |||
5870 | GerdtR | 3837 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3838 | test eax, eax |
||
3839 | jz @f |
||
3840 | mov al, [eax + WDATA.z_modif] |
||
3841 | cmp [edi + WDATA.z_modif], al |
||
3842 | jg ricino |
||
3843 | @@: |
||
3844 | |||
2288 | clevermous | 3845 | mov eax, [edi + WDATA.box.left] |
3846 | mov ebx, [edi + WDATA.box.top] |
||
3847 | |||
3848 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3849 | cmp ecx, ebx |
||
3850 | jb ricino |
||
3851 | |||
3852 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3853 | cmp ecx, eax |
||
3854 | jb ricino |
||
3855 | |||
3856 | mov eax, [edi + WDATA.box.left] |
||
3857 | mov ebx, [edi + WDATA.box.top] |
||
3858 | mov ecx, [edi + WDATA.box.width] |
||
3859 | mov edx, [edi + WDATA.box.height] |
||
3860 | add ecx, eax |
||
3861 | add edx, ebx |
||
3862 | |||
3863 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3864 | cmp edx, eax |
||
3865 | jb ricino |
||
3866 | |||
3867 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3868 | cmp ecx, eax |
||
3869 | jb ricino |
||
2513 | mario79 | 3870 | ;-------------------------------------- |
3871 | align 4 |
||
3872 | bgli: |
||
2288 | clevermous | 3873 | cmp dword[esp], 1 |
3874 | jnz .az |
||
2513 | mario79 | 3875 | |
2288 | clevermous | 3876 | cmp byte[REDRAW_BACKGROUND], 0 |
3877 | jz .az |
||
2513 | mario79 | 3878 | |
2288 | clevermous | 3879 | mov dl, 0 |
3880 | lea eax, [edi+draw_data-window_data] |
||
3881 | mov ebx, [draw_limits.left] |
||
3882 | cmp ebx, [eax+RECT.left] |
||
3883 | jae @f |
||
2513 | mario79 | 3884 | |
2288 | clevermous | 3885 | mov [eax+RECT.left], ebx |
3886 | mov dl, 1 |
||
2513 | mario79 | 3887 | ;-------------------------------------- |
3888 | align 4 |
||
3889 | @@: |
||
2288 | clevermous | 3890 | mov ebx, [draw_limits.top] |
3891 | cmp ebx, [eax+RECT.top] |
||
3892 | jae @f |
||
2513 | mario79 | 3893 | |
2288 | clevermous | 3894 | mov [eax+RECT.top], ebx |
3895 | mov dl, 1 |
||
2513 | mario79 | 3896 | ;-------------------------------------- |
3897 | align 4 |
||
3898 | @@: |
||
2288 | clevermous | 3899 | mov ebx, [draw_limits.right] |
3900 | cmp ebx, [eax+RECT.right] |
||
3901 | jbe @f |
||
2513 | mario79 | 3902 | |
2288 | clevermous | 3903 | mov [eax+RECT.right], ebx |
3904 | mov dl, 1 |
||
2513 | mario79 | 3905 | ;-------------------------------------- |
3906 | align 4 |
||
3907 | @@: |
||
2288 | clevermous | 3908 | mov ebx, [draw_limits.bottom] |
3909 | cmp ebx, [eax+RECT.bottom] |
||
3910 | jbe @f |
||
2513 | mario79 | 3911 | |
2288 | clevermous | 3912 | mov [eax+RECT.bottom], ebx |
3913 | mov dl, 1 |
||
2513 | mario79 | 3914 | ;-------------------------------------- |
3915 | align 4 |
||
3916 | @@: |
||
2288 | clevermous | 3917 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3918 | call wakeup_osloop |
2288 | clevermous | 3919 | jmp newdw8 |
2513 | mario79 | 3920 | ;-------------------------------------- |
3921 | align 4 |
||
3922 | .az: |
||
2288 | clevermous | 3923 | mov eax, edi |
3924 | add eax, draw_data-window_data |
||
3925 | |||
3926 | mov ebx, [draw_limits.left] ; set limits |
||
3927 | mov [eax + RECT.left], ebx |
||
3928 | mov ebx, [draw_limits.top] |
||
3929 | mov [eax + RECT.top], ebx |
||
3930 | mov ebx, [draw_limits.right] |
||
3931 | mov [eax + RECT.right], ebx |
||
3932 | mov ebx, [draw_limits.bottom] |
||
3933 | mov [eax + RECT.bottom], ebx |
||
3934 | |||
3935 | sub eax, draw_data-window_data |
||
3936 | |||
3937 | cmp dword [esp], 1 |
||
3938 | jne nobgrd |
||
3939 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3940 | call wakeup_osloop |
2513 | mario79 | 3941 | ;-------------------------------------- |
3942 | align 4 |
||
3943 | newdw8: |
||
3944 | nobgrd: |
||
3936 | mario79 | 3945 | ;-------------------------------------- |
3946 | push eax edi ebp |
||
3947 | mov edi, [esp+12] |
||
3948 | cmp edi, 1 |
||
3949 | je .found |
||
2288 | clevermous | 3950 | |
3936 | mario79 | 3951 | mov eax, [draw_limits.left] |
3952 | mov ebx, [draw_limits.top] |
||
3953 | mov ecx, [draw_limits.right] |
||
3954 | sub ecx, eax |
||
3955 | test ecx, ecx |
||
3956 | jz .not_found |
||
3957 | |||
3958 | mov edx, [draw_limits.bottom] |
||
3959 | sub edx, ebx |
||
3960 | test edx, edx |
||
3961 | jz .not_found |
||
3962 | |||
3963 | ; eax - x, ebx - y |
||
3964 | ; ecx - size x, edx - size y |
||
3965 | add ebx, edx |
||
3966 | ;-------------------------------------- |
||
3967 | align 4 |
||
3968 | .start_y: |
||
3969 | push ecx |
||
3970 | ;-------------------------------------- |
||
3971 | align 4 |
||
3972 | .start_x: |
||
3973 | add eax, ecx |
||
3974 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3975 | add ebp, [_display.win_map] |
3936 | mario79 | 3976 | movzx ebp, byte[eax+ebp] ; get value for current point |
3977 | cmp ebp, edi |
||
3978 | jne @f |
||
3979 | |||
3980 | pop ecx |
||
3981 | jmp .found |
||
3982 | ;-------------------------------------- |
||
3983 | align 4 |
||
3984 | @@: |
||
3985 | sub eax, ecx |
||
3986 | |||
3987 | dec ecx |
||
3988 | jnz .start_x |
||
3989 | |||
3990 | pop ecx |
||
3991 | dec ebx |
||
3992 | dec edx |
||
3993 | jnz .start_y |
||
3994 | ;-------------------------------------- |
||
3995 | align 4 |
||
3996 | .not_found: |
||
3997 | pop ebp edi eax |
||
3998 | jmp ricino |
||
3999 | ;-------------------------------------- |
||
4000 | align 4 |
||
4001 | .found: |
||
4002 | pop ebp edi eax |
||
4003 | |||
2288 | clevermous | 4004 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 4005 | ;-------------------------------------- |
4006 | align 4 |
||
4007 | ricino: |
||
4008 | not_this_task: |
||
2288 | clevermous | 4009 | pop ecx |
4010 | |||
4011 | cmp ecx, [TASK_COUNT] |
||
4012 | jle newdw2 |
||
4013 | |||
4014 | pop eax |
||
4015 | popad |
||
4016 | ret |
||
2513 | mario79 | 4017 | ;----------------------------------------------------------------------------- |
4018 | align 4 |
||
2288 | clevermous | 4019 | calculatebackground: ; background |
5351 | serge | 4020 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 4021 | mov eax, 0x01010101 |
5351 | serge | 4022 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 4023 | shr ecx, 2 |
4024 | rep stosd |
||
4025 | |||
4026 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
4027 | ret |
||
2513 | mario79 | 4028 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4029 | uglobal |
4030 | imax dd 0x0 |
||
4031 | endg |
||
2513 | mario79 | 4032 | ;----------------------------------------------------------------------------- |
4033 | align 4 |
||
2288 | clevermous | 4034 | delay_ms: ; delay in 1/1000 sec |
4035 | push eax |
||
4036 | push ecx |
||
4037 | |||
4038 | mov ecx, esi |
||
4039 | ; |
||
4040 | imul ecx, 33941 |
||
4041 | shr ecx, 9 |
||
4042 | ; |
||
4043 | |||
4044 | in al, 0x61 |
||
4045 | and al, 0x10 |
||
4046 | mov ah, al |
||
4047 | cld |
||
2513 | mario79 | 4048 | ;-------------------------------------- |
4049 | align 4 |
||
4050 | cnt1: |
||
2288 | clevermous | 4051 | in al, 0x61 |
4052 | and al, 0x10 |
||
4053 | cmp al, ah |
||
4054 | jz cnt1 |
||
4055 | |||
4056 | mov ah, al |
||
4057 | loop cnt1 |
||
4058 | |||
4059 | pop ecx |
||
4060 | pop eax |
||
4061 | ret |
||
2513 | mario79 | 4062 | ;----------------------------------------------------------------------------- |
2411 | Serge | 4063 | align 4 |
2288 | clevermous | 4064 | set_app_param: |
4065 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4066 | mov eax, ebx |
4067 | btr eax, 3 ; move MOUSE_FILTRATION |
||
4068 | mov ebx, [current_slot] ; bit into event_filter |
||
4069 | setc byte [ebx+APPDATA.event_filter] |
||
4070 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4071 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4072 | ret |
2513 | mario79 | 4073 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4074 | |
4075 | ; this is for syscall |
||
4076 | proc delay_hs_unprotected |
||
4077 | call unprotect_from_terminate |
||
4078 | call delay_hs |
||
4079 | call protect_from_terminate |
||
4080 | ret |
||
4081 | endp |
||
4082 | |||
3597 | Serge | 4083 | if 1 |
2513 | mario79 | 4084 | align 4 |
2288 | clevermous | 4085 | delay_hs: ; delay in 1/100 secs |
4086 | ; ebx = delay time |
||
4087 | |||
3595 | Serge | 4088 | pushad |
4089 | push ebx |
||
4090 | xor esi, esi |
||
4091 | mov ecx, MANUAL_DESTROY |
||
4092 | call create_event |
||
4093 | test eax, eax |
||
4094 | jz .done |
||
2288 | clevermous | 4095 | |
3595 | Serge | 4096 | mov ebx, edx |
4097 | mov ecx, [esp] |
||
3597 | Serge | 4098 | push edx |
3595 | Serge | 4099 | push eax |
4100 | call wait_event_timeout |
||
4101 | pop eax |
||
3597 | Serge | 4102 | pop ebx |
3595 | Serge | 4103 | call destroy_event |
4104 | .done: |
||
4105 | add esp, 4 |
||
4106 | popad |
||
2288 | clevermous | 4107 | ret |
3596 | Serge | 4108 | |
4109 | else |
||
4110 | |||
4111 | align 4 |
||
4112 | delay_hs: ; delay in 1/100 secs |
||
4113 | ; ebx = delay time |
||
4114 | push ecx |
||
4115 | push edx |
||
4116 | |||
4117 | mov edx, [timer_ticks] |
||
4118 | ;-------------------------------------- |
||
4119 | align 4 |
||
4120 | newtic: |
||
4121 | mov ecx, [timer_ticks] |
||
4122 | sub ecx, edx |
||
4123 | cmp ecx, ebx |
||
4124 | jae zerodelay |
||
4125 | |||
4126 | call change_task |
||
4127 | |||
4128 | jmp newtic |
||
4129 | ;-------------------------------------- |
||
4130 | align 4 |
||
4131 | zerodelay: |
||
4132 | pop edx |
||
4133 | pop ecx |
||
4134 | ret |
||
4135 | end if |
||
4136 | |||
2513 | mario79 | 4137 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4138 | align 16 ;very often call this subrutine |
4139 | memmove: ; memory move in bytes |
||
4140 | ; eax = from |
||
4141 | ; ebx = to |
||
4142 | ; ecx = no of bytes |
||
4143 | test ecx, ecx |
||
4144 | jle .ret |
||
4145 | |||
4146 | push esi edi ecx |
||
4147 | |||
4148 | mov edi, ebx |
||
4149 | mov esi, eax |
||
4150 | |||
4151 | test ecx, not 11b |
||
4152 | jz @f |
||
4153 | |||
4154 | push ecx |
||
4155 | shr ecx, 2 |
||
4156 | rep movsd |
||
4157 | pop ecx |
||
4158 | and ecx, 11b |
||
4159 | jz .finish |
||
2513 | mario79 | 4160 | ;-------------------------------------- |
4161 | align 4 |
||
4162 | @@: |
||
2288 | clevermous | 4163 | rep movsb |
2513 | mario79 | 4164 | ;-------------------------------------- |
4165 | align 4 |
||
4166 | .finish: |
||
2288 | clevermous | 4167 | pop ecx edi esi |
2513 | mario79 | 4168 | ;-------------------------------------- |
4169 | align 4 |
||
4170 | .ret: |
||
2288 | clevermous | 4171 | ret |
2513 | mario79 | 4172 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4173 | ; |
4174 | ;align 4 |
||
4175 | ; |
||
4176 | ;read_floppy_file: |
||
4177 | ; |
||
4178 | ;; as input |
||
4179 | ;; |
||
4180 | ;; eax pointer to file |
||
4181 | ;; ebx file lenght |
||
4182 | ;; ecx start 512 byte block number |
||
4183 | ;; edx number of blocks to read |
||
4184 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4185 | ;; |
||
4186 | ;; |
||
4187 | ;; on return |
||
4188 | ;; |
||
4189 | ;; eax = 0 command succesful |
||
4190 | ;; 1 no fd base and/or partition defined |
||
4191 | ;; 2 yet unsupported FS |
||
4192 | ;; 3 unknown FS |
||
4193 | ;; 4 partition not defined at hd |
||
4194 | ;; 5 file not found |
||
4195 | ;; ebx = size of file |
||
4196 | ; |
||
4197 | ; mov edi,[TASK_BASE] |
||
4198 | ; add edi,0x10 |
||
4199 | ; add esi,[edi] |
||
4200 | ; add eax,[edi] |
||
4201 | ; |
||
4202 | ; pushad |
||
4203 | ; mov edi,esi |
||
4204 | ; add edi,1024 |
||
4205 | ; mov esi,0x100000+19*512 |
||
4206 | ; sub ecx,1 |
||
4207 | ; shl ecx,9 |
||
4208 | ; add esi,ecx |
||
4209 | ; shl edx,9 |
||
4210 | ; mov ecx,edx |
||
4211 | ; cld |
||
4212 | ; rep movsb |
||
4213 | ; popad |
||
4214 | ; |
||
4215 | ; mov [esp+36],eax |
||
4216 | ; mov [esp+24],ebx |
||
4217 | ; ret |
||
4218 | |||
4219 | |||
4220 | |||
4221 | align 4 |
||
4222 | set_io_access_rights: |
||
4223 | push edi eax |
||
4224 | mov edi, tss._io_map_0 |
||
4225 | ; mov ecx,eax |
||
4226 | ; and ecx,7 ; offset in byte |
||
4227 | ; shr eax,3 ; number of byte |
||
4228 | ; add edi,eax |
||
4229 | ; mov ebx,1 |
||
4230 | ; shl ebx,cl |
||
4231 | test ebp, ebp |
||
4232 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4233 | jnz .siar1 |
||
4234 | ; not ebx |
||
4235 | ; and [edi],byte bl |
||
4236 | btr [edi], eax |
||
4237 | pop eax edi |
||
4238 | ret |
||
4239 | .siar1: |
||
4240 | bts [edi], eax |
||
4241 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4242 | pop eax edi |
||
4243 | ret |
||
4244 | ;reserve/free group of ports |
||
4245 | ; * eax = 46 - number function |
||
4246 | ; * ebx = 0 - reserve, 1 - free |
||
4247 | ; * ecx = number start arrea of ports |
||
4248 | ; * edx = number end arrea of ports (include last number of port) |
||
4249 | ;Return value: |
||
4250 | ; * eax = 0 - succesful |
||
4251 | ; * eax = 1 - error |
||
4252 | ; * The system has reserve this ports: |
||
4253 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4254 | ;destroys eax,ebx, ebp |
||
4255 | r_f_port_area: |
||
4256 | |||
4257 | test ebx, ebx |
||
4258 | jnz free_port_area |
||
4259 | ; je r_port_area |
||
4260 | ; jmp free_port_area |
||
4261 | |||
4262 | ; r_port_area: |
||
4263 | |||
4264 | ; pushad |
||
4265 | |||
4266 | cmp ecx, edx ; beginning > end ? |
||
4267 | ja rpal1 |
||
4268 | cmp edx, 65536 |
||
4269 | jae rpal1 |
||
4270 | mov eax, [RESERVED_PORTS] |
||
4271 | test eax, eax ; no reserved areas ? |
||
4272 | je rpal2 |
||
4273 | cmp eax, 255 ; max reserved |
||
4274 | jae rpal1 |
||
4275 | rpal3: |
||
4276 | mov ebx, eax |
||
4277 | shl ebx, 4 |
||
4278 | add ebx, RESERVED_PORTS |
||
4279 | cmp ecx, [ebx+8] |
||
4280 | ja rpal4 |
||
4281 | cmp edx, [ebx+4] |
||
4282 | jae rpal1 |
||
4283 | ; jb rpal4 |
||
4284 | ; jmp rpal1 |
||
4285 | rpal4: |
||
4286 | dec eax |
||
4287 | jnz rpal3 |
||
4288 | jmp rpal2 |
||
4289 | rpal1: |
||
4290 | ; popad |
||
4291 | ; mov eax,1 |
||
4292 | xor eax, eax |
||
4293 | inc eax |
||
4294 | ret |
||
4295 | rpal2: |
||
4296 | ; popad |
||
4297 | ; enable port access at port IO map |
||
4298 | cli |
||
4299 | pushad ; start enable io map |
||
4300 | |||
4301 | cmp edx, 65536;16384 |
||
4302 | jae no_unmask_io; jge |
||
4303 | mov eax, ecx |
||
4304 | ; push ebp |
||
4305 | xor ebp, ebp ; enable - eax = port |
||
4306 | new_port_access: |
||
4307 | ; pushad |
||
4308 | call set_io_access_rights |
||
4309 | ; popad |
||
4310 | inc eax |
||
4311 | cmp eax, edx |
||
4312 | jbe new_port_access |
||
4313 | ; pop ebp |
||
4314 | no_unmask_io: |
||
4315 | popad ; end enable io map |
||
4316 | sti |
||
4317 | |||
4318 | mov eax, [RESERVED_PORTS] |
||
4319 | add eax, 1 |
||
4320 | mov [RESERVED_PORTS], eax |
||
4321 | shl eax, 4 |
||
4322 | add eax, RESERVED_PORTS |
||
4323 | mov ebx, [TASK_BASE] |
||
4324 | mov ebx, [ebx+TASKDATA.pid] |
||
4325 | mov [eax], ebx |
||
4326 | mov [eax+4], ecx |
||
4327 | mov [eax+8], edx |
||
4328 | |||
4329 | xor eax, eax |
||
4330 | ret |
||
4331 | |||
4332 | free_port_area: |
||
4333 | |||
4334 | ; pushad |
||
4335 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4336 | test eax, eax |
||
4337 | jz frpal2 |
||
4338 | mov ebx, [TASK_BASE] |
||
4339 | mov ebx, [ebx+TASKDATA.pid] |
||
4340 | frpal3: |
||
4341 | mov edi, eax |
||
4342 | shl edi, 4 |
||
4343 | add edi, RESERVED_PORTS |
||
4344 | cmp ebx, [edi] |
||
4345 | jne frpal4 |
||
4346 | cmp ecx, [edi+4] |
||
4347 | jne frpal4 |
||
4348 | cmp edx, [edi+8] |
||
4349 | jne frpal4 |
||
4350 | jmp frpal1 |
||
4351 | frpal4: |
||
4352 | dec eax |
||
4353 | jnz frpal3 |
||
4354 | frpal2: |
||
4355 | ; popad |
||
4356 | inc eax |
||
4357 | ret |
||
4358 | frpal1: |
||
4359 | push ecx |
||
4360 | mov ecx, 256 |
||
4361 | sub ecx, eax |
||
4362 | shl ecx, 4 |
||
4363 | mov esi, edi |
||
4364 | add esi, 16 |
||
4365 | cld |
||
4366 | rep movsb |
||
4367 | |||
4368 | dec dword [RESERVED_PORTS] |
||
4369 | ;popad |
||
4370 | ;disable port access at port IO map |
||
4371 | |||
4372 | ; pushad ; start disable io map |
||
4373 | pop eax ;start port |
||
4374 | cmp edx, 65536;16384 |
||
4375 | jge no_mask_io |
||
4376 | |||
4377 | ; mov eax,ecx |
||
4378 | xor ebp, ebp |
||
4379 | inc ebp |
||
4380 | new_port_access_disable: |
||
4381 | ; pushad |
||
4382 | ; mov ebp,1 ; disable - eax = port |
||
4383 | call set_io_access_rights |
||
4384 | ; popad |
||
4385 | inc eax |
||
4386 | cmp eax, edx |
||
4387 | jbe new_port_access_disable |
||
4388 | no_mask_io: |
||
4389 | ; popad ; end disable io map |
||
4390 | xor eax, eax |
||
4391 | ret |
||
2430 | mario79 | 4392 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4393 | align 4 |
4394 | drawbackground: |
||
2430 | mario79 | 4395 | dbrv20: |
2288 | clevermous | 4396 | cmp [BgrDrawMode], dword 1 |
4397 | jne bgrstr |
||
4398 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4399 | ; call [draw_pointer] |
4400 | call __sys_draw_pointer |
||
2288 | clevermous | 4401 | ret |
2430 | mario79 | 4402 | ;-------------------------------------- |
4403 | align 4 |
||
4404 | bgrstr: |
||
2288 | clevermous | 4405 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4406 | ; call [draw_pointer] |
4407 | call __sys_draw_pointer |
||
2288 | clevermous | 4408 | ret |
2430 | mario79 | 4409 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4410 | align 4 |
4411 | syscall_putimage: ; PutImage |
||
4412 | sys_putimage: |
||
4413 | test ecx, 0x80008000 |
||
4414 | jnz .exit |
||
4415 | test ecx, 0x0000FFFF |
||
4416 | jz .exit |
||
4417 | test ecx, 0xFFFF0000 |
||
4418 | jnz @f |
||
2430 | mario79 | 4419 | ;-------------------------------------- |
4420 | align 4 |
||
4421 | .exit: |
||
2288 | clevermous | 4422 | ret |
2430 | mario79 | 4423 | ;-------------------------------------- |
4424 | align 4 |
||
4425 | @@: |
||
2288 | clevermous | 4426 | mov edi, [current_slot] |
4427 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4428 | rol edx, 16 |
||
4429 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4430 | rol edx, 16 |
||
2430 | mario79 | 4431 | ;-------------------------------------- |
4432 | align 4 |
||
4433 | .forced: |
||
2288 | clevermous | 4434 | push ebp esi 0 |
4435 | mov ebp, putimage_get24bpp |
||
4436 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4437 | ;-------------------------------------- |
4438 | align 4 |
||
2288 | clevermous | 4439 | sys_putimage_bpp: |
2430 | mario79 | 4440 | call vesa20_putimage |
2288 | clevermous | 4441 | pop ebp esi ebp |
2430 | mario79 | 4442 | ret |
4443 | ; jmp [draw_pointer] |
||
4444 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4445 | align 4 |
4446 | sys_putimage_palette: |
||
4447 | ; ebx = pointer to image |
||
4448 | ; ecx = [xsize]*65536 + [ysize] |
||
4449 | ; edx = [xstart]*65536 + [ystart] |
||
4450 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4451 | ; edi = pointer to palette |
||
4452 | ; ebp = row delta |
||
4453 | mov eax, [CURRENT_TASK] |
||
4454 | shl eax, 8 |
||
4455 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4456 | rol edx, 16 |
||
4457 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4458 | rol edx, 16 |
||
2430 | mario79 | 4459 | ;-------------------------------------- |
4460 | align 4 |
||
2288 | clevermous | 4461 | .forced: |
4462 | cmp esi, 1 |
||
4463 | jnz @f |
||
4464 | push edi |
||
4465 | mov eax, [edi+4] |
||
4466 | sub eax, [edi] |
||
4467 | push eax |
||
4468 | push dword [edi] |
||
4469 | push 0ffffff80h |
||
4470 | mov edi, esp |
||
4471 | call put_mono_image |
||
4472 | add esp, 12 |
||
4473 | pop edi |
||
4474 | ret |
||
2430 | mario79 | 4475 | ;-------------------------------------- |
4476 | align 4 |
||
2288 | clevermous | 4477 | @@: |
4478 | cmp esi, 2 |
||
4479 | jnz @f |
||
4480 | push edi |
||
4481 | push 0ffffff80h |
||
4482 | mov edi, esp |
||
4483 | call put_2bit_image |
||
4484 | pop eax |
||
4485 | pop edi |
||
4486 | ret |
||
2430 | mario79 | 4487 | ;-------------------------------------- |
4488 | align 4 |
||
2288 | clevermous | 4489 | @@: |
4490 | cmp esi, 4 |
||
4491 | jnz @f |
||
4492 | push edi |
||
4493 | push 0ffffff80h |
||
4494 | mov edi, esp |
||
4495 | call put_4bit_image |
||
4496 | pop eax |
||
4497 | pop edi |
||
4498 | ret |
||
2430 | mario79 | 4499 | ;-------------------------------------- |
4500 | align 4 |
||
2288 | clevermous | 4501 | @@: |
4502 | push ebp esi ebp |
||
4503 | cmp esi, 8 |
||
4504 | jnz @f |
||
4505 | mov ebp, putimage_get8bpp |
||
4506 | mov esi, putimage_init8bpp |
||
4507 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4508 | ;-------------------------------------- |
4509 | align 4 |
||
2288 | clevermous | 4510 | @@: |
2727 | dunkaist | 4511 | cmp esi, 9 |
4512 | jnz @f |
||
4513 | mov ebp, putimage_get9bpp |
||
4514 | mov esi, putimage_init9bpp |
||
4515 | jmp sys_putimage_bpp |
||
4516 | ;-------------------------------------- |
||
4517 | align 4 |
||
4518 | @@: |
||
2288 | clevermous | 4519 | cmp esi, 15 |
4520 | jnz @f |
||
4521 | mov ebp, putimage_get15bpp |
||
4522 | mov esi, putimage_init15bpp |
||
4523 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4524 | ;-------------------------------------- |
4525 | align 4 |
||
2288 | clevermous | 4526 | @@: |
4527 | cmp esi, 16 |
||
4528 | jnz @f |
||
4529 | mov ebp, putimage_get16bpp |
||
4530 | mov esi, putimage_init16bpp |
||
4531 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4532 | ;-------------------------------------- |
4533 | align 4 |
||
2288 | clevermous | 4534 | @@: |
4535 | cmp esi, 24 |
||
4536 | jnz @f |
||
4537 | mov ebp, putimage_get24bpp |
||
4538 | mov esi, putimage_init24bpp |
||
4539 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4540 | ;-------------------------------------- |
4541 | align 4 |
||
2288 | clevermous | 4542 | @@: |
4543 | cmp esi, 32 |
||
4544 | jnz @f |
||
4545 | mov ebp, putimage_get32bpp |
||
4546 | mov esi, putimage_init32bpp |
||
4547 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4548 | ;-------------------------------------- |
4549 | align 4 |
||
2288 | clevermous | 4550 | @@: |
4551 | pop ebp esi ebp |
||
4552 | ret |
||
2430 | mario79 | 4553 | ;----------------------------------------------------------------------------- |
4554 | align 4 |
||
2288 | clevermous | 4555 | put_mono_image: |
4556 | push ebp esi ebp |
||
4557 | mov ebp, putimage_get1bpp |
||
4558 | mov esi, putimage_init1bpp |
||
4559 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4560 | ;----------------------------------------------------------------------------- |
4561 | align 4 |
||
2288 | clevermous | 4562 | put_2bit_image: |
4563 | push ebp esi ebp |
||
4564 | mov ebp, putimage_get2bpp |
||
4565 | mov esi, putimage_init2bpp |
||
4566 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4567 | ;----------------------------------------------------------------------------- |
4568 | align 4 |
||
2288 | clevermous | 4569 | put_4bit_image: |
4570 | push ebp esi ebp |
||
4571 | mov ebp, putimage_get4bpp |
||
4572 | mov esi, putimage_init4bpp |
||
4573 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4574 | ;----------------------------------------------------------------------------- |
4575 | align 4 |
||
2288 | clevermous | 4576 | putimage_init24bpp: |
4577 | lea eax, [eax*3] |
||
4578 | putimage_init8bpp: |
||
2727 | dunkaist | 4579 | putimage_init9bpp: |
2288 | clevermous | 4580 | ret |
2430 | mario79 | 4581 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4582 | align 16 |
4583 | putimage_get24bpp: |
||
4584 | movzx eax, byte [esi+2] |
||
4585 | shl eax, 16 |
||
4586 | mov ax, [esi] |
||
4587 | add esi, 3 |
||
4588 | ret 4 |
||
2430 | mario79 | 4589 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4590 | align 16 |
4591 | putimage_get8bpp: |
||
4592 | movzx eax, byte [esi] |
||
4593 | push edx |
||
4594 | mov edx, [esp+8] |
||
4595 | mov eax, [edx+eax*4] |
||
4596 | pop edx |
||
4597 | inc esi |
||
4598 | ret 4 |
||
2430 | mario79 | 4599 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4600 | align 16 |
4601 | putimage_get9bpp: |
||
4602 | lodsb |
||
4603 | mov ah, al |
||
4604 | shl eax, 8 |
||
4605 | mov al, ah |
||
4606 | ret 4 |
||
4607 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4608 | align 4 |
2288 | clevermous | 4609 | putimage_init1bpp: |
4610 | add eax, ecx |
||
4611 | push ecx |
||
4612 | add eax, 7 |
||
4613 | add ecx, 7 |
||
4614 | shr eax, 3 |
||
4615 | shr ecx, 3 |
||
4616 | sub eax, ecx |
||
4617 | pop ecx |
||
4618 | ret |
||
2430 | mario79 | 4619 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4620 | align 16 |
4621 | putimage_get1bpp: |
||
4622 | push edx |
||
4623 | mov edx, [esp+8] |
||
4624 | mov al, [edx] |
||
4625 | add al, al |
||
4626 | jnz @f |
||
4627 | lodsb |
||
4628 | adc al, al |
||
4629 | @@: |
||
4630 | mov [edx], al |
||
4631 | sbb eax, eax |
||
4632 | and eax, [edx+8] |
||
4633 | add eax, [edx+4] |
||
4634 | pop edx |
||
4635 | ret 4 |
||
2430 | mario79 | 4636 | ;----------------------------------------------------------------------------- |
4637 | align 4 |
||
2288 | clevermous | 4638 | putimage_init2bpp: |
4639 | add eax, ecx |
||
4640 | push ecx |
||
4641 | add ecx, 3 |
||
4642 | add eax, 3 |
||
4643 | shr ecx, 2 |
||
4644 | shr eax, 2 |
||
4645 | sub eax, ecx |
||
4646 | pop ecx |
||
4647 | ret |
||
2430 | mario79 | 4648 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4649 | align 16 |
4650 | putimage_get2bpp: |
||
4651 | push edx |
||
4652 | mov edx, [esp+8] |
||
4653 | mov al, [edx] |
||
4654 | mov ah, al |
||
4655 | shr al, 6 |
||
4656 | shl ah, 2 |
||
4657 | jnz .nonewbyte |
||
4658 | lodsb |
||
4659 | mov ah, al |
||
4660 | shr al, 6 |
||
4661 | shl ah, 2 |
||
4662 | add ah, 1 |
||
4663 | .nonewbyte: |
||
4664 | mov [edx], ah |
||
4665 | mov edx, [edx+4] |
||
4666 | movzx eax, al |
||
4667 | mov eax, [edx+eax*4] |
||
4668 | pop edx |
||
4669 | ret 4 |
||
2430 | mario79 | 4670 | ;----------------------------------------------------------------------------- |
4671 | align 4 |
||
2288 | clevermous | 4672 | putimage_init4bpp: |
4673 | add eax, ecx |
||
4674 | push ecx |
||
4675 | add ecx, 1 |
||
4676 | add eax, 1 |
||
4677 | shr ecx, 1 |
||
4678 | shr eax, 1 |
||
4679 | sub eax, ecx |
||
4680 | pop ecx |
||
4681 | ret |
||
2430 | mario79 | 4682 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4683 | align 16 |
4684 | putimage_get4bpp: |
||
4685 | push edx |
||
4686 | mov edx, [esp+8] |
||
4687 | add byte [edx], 80h |
||
4688 | jc @f |
||
4689 | movzx eax, byte [edx+1] |
||
4690 | mov edx, [edx+4] |
||
4691 | and eax, 0x0F |
||
4692 | mov eax, [edx+eax*4] |
||
4693 | pop edx |
||
4694 | ret 4 |
||
4695 | @@: |
||
4696 | movzx eax, byte [esi] |
||
4697 | add esi, 1 |
||
4698 | mov [edx+1], al |
||
4699 | shr eax, 4 |
||
4700 | mov edx, [edx+4] |
||
4701 | mov eax, [edx+eax*4] |
||
4702 | pop edx |
||
4703 | ret 4 |
||
2430 | mario79 | 4704 | ;----------------------------------------------------------------------------- |
4705 | align 4 |
||
2288 | clevermous | 4706 | putimage_init32bpp: |
4707 | shl eax, 2 |
||
4708 | ret |
||
2430 | mario79 | 4709 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4710 | align 16 |
4711 | putimage_get32bpp: |
||
4712 | lodsd |
||
4713 | ret 4 |
||
2430 | mario79 | 4714 | ;----------------------------------------------------------------------------- |
4715 | align 4 |
||
2288 | clevermous | 4716 | putimage_init15bpp: |
4717 | putimage_init16bpp: |
||
4718 | add eax, eax |
||
4719 | ret |
||
2430 | mario79 | 4720 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4721 | align 16 |
4722 | putimage_get15bpp: |
||
4723 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4724 | push ecx edx |
||
4725 | movzx eax, word [esi] |
||
4726 | add esi, 2 |
||
4727 | mov ecx, eax |
||
4728 | mov edx, eax |
||
4729 | and eax, 0x1F |
||
4730 | and ecx, 0x1F shl 5 |
||
4731 | and edx, 0x1F shl 10 |
||
4732 | shl eax, 3 |
||
4733 | shl ecx, 6 |
||
4734 | shl edx, 9 |
||
4735 | or eax, ecx |
||
4736 | or eax, edx |
||
4737 | pop edx ecx |
||
4738 | ret 4 |
||
2430 | mario79 | 4739 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4740 | align 16 |
4741 | putimage_get16bpp: |
||
4742 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4743 | push ecx edx |
||
4744 | movzx eax, word [esi] |
||
4745 | add esi, 2 |
||
4746 | mov ecx, eax |
||
4747 | mov edx, eax |
||
4748 | and eax, 0x1F |
||
4749 | and ecx, 0x3F shl 5 |
||
4750 | and edx, 0x1F shl 11 |
||
4751 | shl eax, 3 |
||
4752 | shl ecx, 5 |
||
4753 | shl edx, 8 |
||
4754 | or eax, ecx |
||
4755 | or eax, edx |
||
4756 | pop edx ecx |
||
4757 | ret 4 |
||
2430 | mario79 | 4758 | ;----------------------------------------------------------------------------- |
4759 | ;align 4 |
||
2288 | clevermous | 4760 | ; eax x beginning |
4761 | ; ebx y beginning |
||
4762 | ; ecx x end |
||
4763 | ; edx y end |
||
4764 | ; edi color |
||
2430 | mario79 | 4765 | ;__sys_drawbar: |
4766 | ; mov esi, [current_slot] |
||
4767 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4768 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4769 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4770 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4771 | ;-------------------------------------- |
||
4772 | ;align 4 |
||
4773 | ;.forced: |
||
4774 | ; call vesa20_drawbar |
||
2407 | mario79 | 4775 | ; call [draw_pointer] |
4776 | ; ret |
||
2430 | mario79 | 4777 | ;----------------------------------------------------------------------------- |
4778 | align 4 |
||
5012 | clevermous | 4779 | kb_write_wait_ack: |
2288 | clevermous | 4780 | |
4781 | push ecx edx |
||
4782 | |||
4783 | mov dl, al |
||
4784 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4785 | .wait_output_ready: |
2288 | clevermous | 4786 | in al, 0x64 |
4787 | test al, 2 |
||
5012 | clevermous | 4788 | jz @f |
4789 | loop .wait_output_ready |
||
2288 | clevermous | 4790 | mov ah, 1 |
5012 | clevermous | 4791 | jmp .nothing |
4792 | @@: |
||
2288 | clevermous | 4793 | mov al, dl |
4794 | out 0x60, al |
||
5012 | clevermous | 4795 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4796 | .wait_ack: |
||
2288 | clevermous | 4797 | in al, 0x64 |
5012 | clevermous | 4798 | test al, 1 |
4799 | jnz @f |
||
4800 | loop .wait_ack |
||
2288 | clevermous | 4801 | mov ah, 1 |
5012 | clevermous | 4802 | jmp .nothing |
4803 | @@: |
||
4804 | in al, 0x60 |
||
2288 | clevermous | 4805 | xor ah, ah |
4806 | |||
5012 | clevermous | 4807 | .nothing: |
2288 | clevermous | 4808 | pop edx ecx |
4809 | |||
4810 | ret |
||
2430 | mario79 | 4811 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4812 | |
4813 | setmouse: ; set mousepicture -pointer |
||
4814 | ; ps2 mouse enable |
||
4815 | |||
2430 | mario79 | 4816 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4817 | |
4818 | cli |
||
4819 | |||
4820 | ret |
||
4821 | |||
4822 | if used _rdtsc |
||
4823 | _rdtsc: |
||
4824 | bt [cpu_caps], CAPS_TSC |
||
4825 | jnc ret_rdtsc |
||
4826 | rdtsc |
||
4827 | ret |
||
4828 | ret_rdtsc: |
||
4829 | mov edx, 0xffffffff |
||
4830 | mov eax, 0xffffffff |
||
4831 | ret |
||
4832 | end if |
||
4833 | |||
4834 | sys_msg_board_str: |
||
4835 | |||
4836 | pushad |
||
4837 | @@: |
||
4838 | cmp [esi], byte 0 |
||
4839 | je @f |
||
3614 | shikhin | 4840 | mov ebx, 1 |
4841 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4842 | call sys_msg_board |
4843 | inc esi |
||
4844 | jmp @b |
||
4845 | @@: |
||
4846 | popad |
||
4847 | ret |
||
4848 | |||
4849 | sys_msg_board_byte: |
||
4850 | ; in: al = byte to display |
||
4851 | ; out: nothing |
||
4852 | ; destroys: nothing |
||
4853 | pushad |
||
4854 | mov ecx, 2 |
||
4855 | shl eax, 24 |
||
4856 | jmp @f |
||
4857 | |||
4858 | sys_msg_board_word: |
||
4859 | ; in: ax = word to display |
||
4860 | ; out: nothing |
||
4861 | ; destroys: nothing |
||
4862 | pushad |
||
4863 | mov ecx, 4 |
||
4864 | shl eax, 16 |
||
4865 | jmp @f |
||
4866 | |||
4867 | sys_msg_board_dword: |
||
4868 | ; in: eax = dword to display |
||
4869 | ; out: nothing |
||
4870 | ; destroys: nothing |
||
4871 | pushad |
||
4872 | mov ecx, 8 |
||
4873 | @@: |
||
4874 | push ecx |
||
4875 | rol eax, 4 |
||
4876 | push eax |
||
4877 | and al, 0xF |
||
4878 | cmp al, 10 |
||
4879 | sbb al, 69h |
||
4880 | das |
||
3614 | shikhin | 4881 | mov cl, al |
4882 | xor ebx, ebx |
||
4883 | inc ebx |
||
2288 | clevermous | 4884 | call sys_msg_board |
4885 | pop eax |
||
4886 | pop ecx |
||
4887 | loop @b |
||
4888 | popad |
||
4889 | ret |
||
4890 | |||
3392 | clevermous | 4891 | msg_board_data_size = 65536 ; Must be power of two |
4892 | |||
2288 | clevermous | 4893 | uglobal |
3392 | clevermous | 4894 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4895 | msg_board_count dd 0x0 |
4896 | endg |
||
4897 | |||
4898 | sys_msg_board: |
||
4899 | |||
3614 | shikhin | 4900 | ; ebx=1 : write : bl byte to write |
4901 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4902 | |
3614 | shikhin | 4903 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4904 | mov eax, ebx |
||
4905 | mov ebx, ecx |
||
4906 | |||
2288 | clevermous | 4907 | mov ecx, [msg_board_count] |
4908 | cmp eax, 1 |
||
4909 | jne .smbl1 |
||
4910 | |||
4911 | if defined debug_com_base |
||
4912 | |||
4913 | push dx ax |
||
4914 | |||
4915 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4916 | mov dx, debug_com_base+5 |
||
4917 | in al, dx |
||
4918 | test al, 1 shl 5 |
||
4919 | jz @r |
||
4920 | |||
4921 | mov dx, debug_com_base ; Output the byte |
||
4922 | mov al, bl |
||
4923 | out dx, al |
||
4924 | |||
4925 | pop ax dx |
||
4926 | |||
4927 | end if |
||
4928 | |||
4929 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4930 | ; // if debug_direct_print == 1 |
4931 | cmp byte [debug_direct_print], 1 |
||
4932 | jnz @f |
||
3507 | clevermous | 4933 | pusha |
4934 | iglobal |
||
3778 | mario79 | 4935 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3507 | clevermous | 4936 | endg |
4937 | lea edx, [msg_board_data+ecx] |
||
4938 | mov ecx, 0x40FFFFFF |
||
4939 | mov ebx, [msg_board_pos] |
||
4940 | mov edi, 1 |
||
4941 | mov esi, 1 |
||
4942 | call dtext |
||
4943 | popa |
||
4944 | add word [msg_board_pos+2], 6 |
||
4945 | cmp bl, 10 |
||
4946 | jnz @f |
||
3778 | mario79 | 4947 | mov word [msg_board_pos+2], (42*6) |
3507 | clevermous | 4948 | add word [msg_board_pos], 10 |
5350 | serge | 4949 | mov ax, word [_display.width] |
3507 | clevermous | 4950 | cmp word [msg_board_pos], ax |
5350 | serge | 4951 | jb @f |
3507 | clevermous | 4952 | mov word [msg_board_pos], 10 |
4953 | @@: |
||
3777 | yogev_ezra | 4954 | ; // end if |
4955 | |||
3534 | clevermous | 4956 | if 0 |
4957 | pusha |
||
4958 | mov al, bl |
||
4959 | mov edx, 402h |
||
4960 | out dx, al |
||
4961 | popa |
||
4962 | end if |
||
2288 | clevermous | 4963 | inc ecx |
3392 | clevermous | 4964 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4965 | mov [msg_board_count], ecx |
3614 | shikhin | 4966 | |
4967 | pop ebx eax |
||
2288 | clevermous | 4968 | ret |
4969 | .smbl1: |
||
4970 | cmp eax, 2 |
||
4971 | jne .smbl2 |
||
4972 | test ecx, ecx |
||
4973 | jz .smbl21 |
||
3614 | shikhin | 4974 | |
4975 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4976 | mov eax, msg_board_data+1 |
4977 | mov ebx, msg_board_data |
||
4978 | movzx edx, byte [ebx] |
||
4979 | call memmove |
||
4980 | dec [msg_board_count] |
||
3614 | shikhin | 4981 | mov [esp + 32], edx ;eax |
4982 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4983 | ret |
4984 | .smbl21: |
||
3614 | shikhin | 4985 | mov [esp+32], ecx |
4986 | mov [esp+20], ecx |
||
2288 | clevermous | 4987 | .smbl2: |
3614 | shikhin | 4988 | pop ebx eax |
2288 | clevermous | 4989 | ret |
4990 | |||
4991 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4992 | ;; 66 sys function. ;; |
||
4993 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4994 | ;; out eax ;; |
||
4995 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4996 | iglobal |
||
4997 | align 4 |
||
4998 | f66call: |
||
4999 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
5000 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
5001 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 5002 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
5003 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
5004 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
5005 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 5006 | endg |
2709 | mario79 | 5007 | ;----------------------------------------------------------------------------- |
5008 | align 4 |
||
2288 | clevermous | 5009 | sys_process_def: |
5010 | dec ebx |
||
2709 | mario79 | 5011 | cmp ebx, 7 |
5012 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 5013 | |
5014 | mov edi, [CURRENT_TASK] |
||
5015 | jmp dword [f66call+ebx*4] |
||
5016 | |||
5017 | .not_support: |
||
5018 | or eax, -1 |
||
5019 | ret |
||
2709 | mario79 | 5020 | ;----------------------------------------------------------------------------- |
5021 | align 4 |
||
2288 | clevermous | 5022 | .1: |
5023 | shl edi, 8 |
||
5024 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
5025 | |||
5026 | ret |
||
2709 | mario79 | 5027 | ;----------------------------------------------------------------------------- |
5028 | align 4 |
||
2288 | clevermous | 5029 | .2: ; 2 = get keyboard mode |
5030 | shl edi, 8 |
||
5031 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
5032 | mov [esp+32], eax |
||
5033 | ret |
||
2709 | mario79 | 5034 | ;----------------------------------------------------------------------------- |
5035 | align 4 |
||
2288 | clevermous | 5036 | .3: ;3 = get keyboard ctrl, alt, shift |
5037 | mov eax, [kb_state] |
||
5038 | mov [esp+32], eax |
||
5039 | ret |
||
2709 | mario79 | 5040 | ;----------------------------------------------------------------------------- |
5041 | align 4 |
||
2288 | clevermous | 5042 | .4: |
5043 | mov eax, hotkey_list |
||
5044 | @@: |
||
5045 | cmp dword [eax+8], 0 |
||
5046 | jz .found_free |
||
5047 | add eax, 16 |
||
5048 | cmp eax, hotkey_list+16*256 |
||
5049 | jb @b |
||
5050 | mov dword [esp+32], 1 |
||
5051 | ret |
||
5052 | .found_free: |
||
5053 | mov [eax+8], edi |
||
5054 | mov [eax+4], edx |
||
5055 | movzx ecx, cl |
||
5056 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5057 | mov edx, [ecx] |
||
5058 | mov [eax], edx |
||
5059 | mov [ecx], eax |
||
5060 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5061 | test edx, edx |
5062 | jz @f |
||
2288 | clevermous | 5063 | mov [edx+12], eax |
5064 | @@: |
||
5065 | and dword [esp+32], 0 |
||
5066 | ret |
||
2709 | mario79 | 5067 | ;----------------------------------------------------------------------------- |
5068 | align 4 |
||
2288 | clevermous | 5069 | .5: |
5070 | movzx ebx, cl |
||
5071 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5072 | mov eax, [ebx] |
||
5073 | .scan: |
||
5074 | test eax, eax |
||
5075 | jz .notfound |
||
5076 | cmp [eax+8], edi |
||
5077 | jnz .next |
||
5078 | cmp [eax+4], edx |
||
5079 | jz .found |
||
5080 | .next: |
||
5081 | mov eax, [eax] |
||
5082 | jmp .scan |
||
5083 | .notfound: |
||
5084 | mov dword [esp+32], 1 |
||
5085 | ret |
||
5086 | .found: |
||
5087 | mov ecx, [eax] |
||
5088 | jecxz @f |
||
5089 | mov edx, [eax+12] |
||
5090 | mov [ecx+12], edx |
||
5091 | @@: |
||
5092 | mov ecx, [eax+12] |
||
5093 | mov edx, [eax] |
||
5094 | mov [ecx], edx |
||
5095 | xor edx, edx |
||
5096 | mov [eax+4], edx |
||
5097 | mov [eax+8], edx |
||
5098 | mov [eax+12], edx |
||
5099 | mov [eax], edx |
||
5100 | mov [esp+32], edx |
||
5101 | ret |
||
2709 | mario79 | 5102 | ;----------------------------------------------------------------------------- |
5103 | align 4 |
||
5104 | .6: |
||
5105 | pushfd |
||
5106 | cli |
||
5107 | mov eax, [PID_lock_input] |
||
5108 | test eax, eax |
||
5109 | jnz @f |
||
5110 | ; get current PID |
||
5111 | mov eax, [CURRENT_TASK] |
||
5112 | shl eax, 5 |
||
5113 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5114 | ; set current PID for lock input |
||
5115 | mov [PID_lock_input], eax |
||
5116 | @@: |
||
5117 | popfd |
||
5118 | ret |
||
5119 | ;----------------------------------------------------------------------------- |
||
5120 | align 4 |
||
5121 | .7: |
||
5122 | mov eax, [PID_lock_input] |
||
5123 | test eax, eax |
||
5124 | jz @f |
||
5125 | ; get current PID |
||
5126 | mov ebx, [CURRENT_TASK] |
||
5127 | shl ebx, 5 |
||
5128 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5129 | ; compare current lock input with current PID |
||
5130 | cmp ebx, eax |
||
5131 | jne @f |
||
2288 | clevermous | 5132 | |
2709 | mario79 | 5133 | xor eax, eax |
5134 | mov [PID_lock_input], eax |
||
5135 | @@: |
||
5136 | ret |
||
5137 | ;----------------------------------------------------------------------------- |
||
5138 | uglobal |
||
5139 | PID_lock_input dd 0x0 |
||
5140 | endg |
||
2288 | clevermous | 5141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5142 | ;; 61 sys function. ;; |
||
5143 | ;; in eax=61,ebx in [1..3] ;; |
||
5144 | ;; out eax ;; |
||
5145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5146 | iglobal |
||
5147 | align 4 |
||
5148 | f61call: |
||
5149 | dd sys_gs.1 ; resolution |
||
5150 | dd sys_gs.2 ; bits per pixel |
||
5151 | dd sys_gs.3 ; bytes per scanline |
||
5152 | endg |
||
5153 | |||
5154 | |||
5155 | align 4 |
||
5156 | |||
5157 | sys_gs: ; direct screen access |
||
5158 | dec ebx |
||
5159 | cmp ebx, 2 |
||
5160 | ja .not_support |
||
5161 | jmp dword [f61call+ebx*4] |
||
5162 | .not_support: |
||
5163 | or [esp+32], dword -1 |
||
5164 | ret |
||
5165 | |||
5166 | |||
5167 | .1: ; resolution |
||
5350 | serge | 5168 | mov eax, [_display.width] |
2288 | clevermous | 5169 | shl eax, 16 |
5350 | serge | 5170 | mov ax, word [_display.height] |
2288 | clevermous | 5171 | mov [esp+32], eax |
5172 | ret |
||
5173 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5174 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5175 | mov [esp+32], eax |
5176 | ret |
||
5177 | .3: ; bytes per scanline |
||
5351 | serge | 5178 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5179 | mov [esp+32], eax |
5180 | ret |
||
5181 | |||
5182 | align 4 ; system functions |
||
5183 | |||
5184 | syscall_setpixel: ; SetPixel |
||
5185 | |||
5186 | mov eax, ebx |
||
5187 | mov ebx, ecx |
||
5188 | mov ecx, edx |
||
5189 | mov edx, [TASK_BASE] |
||
5190 | add eax, [edx-twdw+WDATA.box.left] |
||
5191 | add ebx, [edx-twdw+WDATA.box.top] |
||
5192 | mov edi, [current_slot] |
||
5193 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5194 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5195 | xor edi, edi ; no force |
||
2430 | mario79 | 5196 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5197 | ; jmp [putpixel] |
5198 | jmp __sys_putpixel |
||
2288 | clevermous | 5199 | |
5200 | align 4 |
||
5201 | |||
5202 | syscall_writetext: ; WriteText |
||
5203 | |||
5204 | mov eax, [TASK_BASE] |
||
5205 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5206 | push esi |
||
5207 | mov esi, [current_slot] |
||
5208 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5209 | shl ebp, 16 |
||
5210 | add ebp, [eax-twdw+WDATA.box.top] |
||
5211 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5212 | pop esi |
||
3462 | mario79 | 5213 | test ecx, 0x08000000 ; redirect the output to the user area |
5214 | jnz @f |
||
2288 | clevermous | 5215 | add ebx, ebp |
3462 | mario79 | 5216 | align 4 |
5217 | @@: |
||
2288 | clevermous | 5218 | mov eax, edi |
2536 | mario79 | 5219 | test ecx, 0x08000000 ; redirect the output to the user area |
5220 | jnz dtext |
||
2288 | clevermous | 5221 | xor edi, edi |
5222 | jmp dtext |
||
5223 | |||
5224 | align 4 |
||
5225 | |||
5226 | syscall_drawrect: ; DrawRect |
||
5227 | |||
5228 | mov edi, edx ; color + gradient |
||
5229 | and edi, 0x80FFFFFF |
||
5230 | test bx, bx ; x.size |
||
5231 | je .drectr |
||
5232 | test cx, cx ; y.size |
||
5233 | je .drectr |
||
5234 | |||
5235 | mov eax, ebx ; bad idea |
||
5236 | mov ebx, ecx |
||
5237 | |||
5238 | movzx ecx, ax ; ecx - x.size |
||
5239 | shr eax, 16 ; eax - x.coord |
||
5240 | movzx edx, bx ; edx - y.size |
||
5241 | shr ebx, 16 ; ebx - y.coord |
||
5242 | mov esi, [current_slot] |
||
5243 | |||
5244 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5245 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5246 | add ecx, eax |
||
5247 | add edx, ebx |
||
2453 | mario79 | 5248 | ; jmp [drawbar] |
5249 | jmp vesa20_drawbar |
||
2288 | clevermous | 5250 | .drectr: |
5251 | ret |
||
5252 | |||
5253 | align 4 |
||
5254 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5255 | mov ax, word [_display.width] |
5256 | dec ax |
||
2288 | clevermous | 5257 | shl eax, 16 |
5350 | serge | 5258 | mov ax, word [_display.height] |
5259 | dec ax |
||
2288 | clevermous | 5260 | mov [esp + 32], eax |
5261 | ret |
||
4700 | mario79 | 5262 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5263 | align 4 |
4713 | mario79 | 5264 | syscall_cdaudio: |
4711 | mario79 | 5265 | ; ECX - position of CD/DVD-drive |
5266 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5267 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5268 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5269 | cmp ecx, 11 |
||
5270 | ja .exit |
||
5271 | |||
5272 | mov eax, ecx |
||
5273 | shr eax, 2 |
||
5274 | lea eax, [eax*5] |
||
5275 | mov al, [eax+DRIVE_DATA+1] |
||
5276 | |||
5277 | push ecx ebx |
||
5278 | mov ebx, ecx |
||
5279 | and ebx, 11b |
||
5280 | shl ebx, 1 |
||
5281 | mov cl, 6 |
||
5282 | sub cl, bl |
||
5283 | shr al, cl |
||
5284 | test al, 2 ; it's not an ATAPI device |
||
5285 | pop ebx ecx |
||
5286 | |||
5287 | jz .exit |
||
5288 | |||
4700 | mario79 | 5289 | cmp ebx, 4 |
5290 | je .eject |
||
2288 | clevermous | 5291 | |
5292 | cmp ebx, 5 |
||
4700 | mario79 | 5293 | je .load |
4711 | mario79 | 5294 | ;-------------------------------------- |
5295 | .exit: |
||
4700 | mario79 | 5296 | ret |
5297 | ;-------------------------------------- |
||
2288 | clevermous | 5298 | .load: |
5299 | call .reserve |
||
5300 | call LoadMedium |
||
5301 | jmp .free |
||
4700 | mario79 | 5302 | ;-------------------------------------- |
2288 | clevermous | 5303 | .eject: |
5304 | call .reserve |
||
5305 | call clear_CD_cache |
||
5306 | call allow_medium_removal |
||
5307 | call EjectMedium |
||
5308 | jmp .free |
||
4700 | mario79 | 5309 | ;-------------------------------------- |
2288 | clevermous | 5310 | .reserve: |
5311 | call reserve_cd |
||
4700 | mario79 | 5312 | |
5313 | mov ebx, ecx |
||
5314 | inc ebx |
||
5315 | mov [cdpos], ebx |
||
5316 | |||
2288 | clevermous | 5317 | mov eax, ecx |
5318 | shr eax, 1 |
||
5319 | and eax, 1 |
||
5320 | inc eax |
||
5321 | mov [ChannelNumber], ax |
||
5322 | mov eax, ecx |
||
5323 | and eax, 1 |
||
5324 | mov [DiskNumber], al |
||
5325 | call reserve_cd_channel |
||
5326 | ret |
||
4700 | mario79 | 5327 | ;-------------------------------------- |
2288 | clevermous | 5328 | .free: |
5329 | call free_cd_channel |
||
5330 | and [cd_status], 0 |
||
5331 | ret |
||
2511 | mario79 | 5332 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5333 | align 4 |
2511 | mario79 | 5334 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5335 | cmp ebx, [_display.width] |
5336 | jb @f |
||
5337 | cmp ecx, [_display.height] |
||
5338 | jb @f |
||
2511 | mario79 | 5339 | xor eax, eax |
5340 | jmp .store |
||
5341 | ;-------------------------------------- |
||
5342 | align 4 |
||
5343 | @@: |
||
5344 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5345 | add eax, [_display.win_map] |
2511 | mario79 | 5346 | movzx eax, byte[eax+ebx] ; get value for current point |
5347 | ;-------------------------------------- |
||
5348 | align 4 |
||
5349 | .store: |
||
5350 | mov [esp + 32], eax |
||
5351 | ret |
||
5352 | ;----------------------------------------------------------------------------- |
||
5353 | align 4 |
||
2288 | clevermous | 5354 | syscall_getpixel: ; GetPixel |
5350 | serge | 5355 | mov ecx, [_display.width] |
2288 | clevermous | 5356 | xor edx, edx |
5357 | mov eax, ebx |
||
5358 | div ecx |
||
5359 | mov ebx, edx |
||
5360 | xchg eax, ebx |
||
2430 | mario79 | 5361 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5362 | call dword [GETPIXEL]; eax - x, ebx - y |
5363 | mov [esp + 32], ecx |
||
5364 | ret |
||
2509 | mario79 | 5365 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5366 | align 4 |
5367 | syscall_getarea: |
||
5368 | ;eax = 36 |
||
5369 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5370 | ;ecx = [size x]*65536 + [size y] |
||
5371 | ;edx = [start x]*65536 + [start y] |
||
5372 | pushad |
||
5373 | mov edi, ebx |
||
5374 | mov eax, edx |
||
5375 | shr eax, 16 |
||
5376 | mov ebx, edx |
||
5377 | and ebx, 0xffff |
||
5378 | dec eax |
||
5379 | dec ebx |
||
5380 | ; eax - x, ebx - y |
||
5381 | mov edx, ecx |
||
5382 | |||
5383 | shr ecx, 16 |
||
5384 | and edx, 0xffff |
||
5385 | mov esi, ecx |
||
5386 | ; ecx - size x, edx - size y |
||
5387 | |||
5388 | mov ebp, edx |
||
5389 | dec ebp |
||
5390 | lea ebp, [ebp*3] |
||
5391 | |||
5392 | imul ebp, esi |
||
5393 | |||
5394 | mov esi, ecx |
||
5395 | dec esi |
||
5396 | lea esi, [esi*3] |
||
5397 | |||
5398 | add ebp, esi |
||
5399 | add ebp, edi |
||
5400 | |||
5401 | add ebx, edx |
||
2509 | mario79 | 5402 | ;-------------------------------------- |
5403 | align 4 |
||
2288 | clevermous | 5404 | .start_y: |
5405 | push ecx edx |
||
2509 | mario79 | 5406 | ;-------------------------------------- |
5407 | align 4 |
||
2288 | clevermous | 5408 | .start_x: |
5409 | push eax ebx ecx |
||
5410 | add eax, ecx |
||
5411 | |||
2430 | mario79 | 5412 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5413 | call dword [GETPIXEL]; eax - x, ebx - y |
5414 | |||
5415 | mov [ebp], cx |
||
5416 | shr ecx, 16 |
||
5417 | mov [ebp+2], cl |
||
5418 | |||
5419 | pop ecx ebx eax |
||
5420 | sub ebp, 3 |
||
5421 | dec ecx |
||
5422 | jnz .start_x |
||
5423 | pop edx ecx |
||
5424 | dec ebx |
||
5425 | dec edx |
||
5426 | jnz .start_y |
||
5427 | popad |
||
5428 | ret |
||
2509 | mario79 | 5429 | ;----------------------------------------------------------------------------- |
5430 | align 4 |
||
5431 | syscall_putarea_backgr: |
||
5432 | ;eax = 25 |
||
5433 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5434 | ;ecx = [size x]*65536 + [size y] |
||
5435 | ;edx = [start x]*65536 + [start y] |
||
5436 | pushad |
||
5437 | mov edi, ebx |
||
5438 | mov eax, edx |
||
5439 | shr eax, 16 |
||
5440 | mov ebx, edx |
||
5441 | and ebx, 0xffff |
||
5442 | dec eax |
||
5443 | dec ebx |
||
5444 | ; eax - x, ebx - y |
||
5445 | mov edx, ecx |
||
5446 | shr ecx, 16 |
||
5447 | and edx, 0xffff |
||
5448 | mov esi, ecx |
||
5449 | ; ecx - size x, edx - size y |
||
5450 | mov ebp, edx |
||
5451 | dec ebp |
||
5452 | shl ebp, 2 |
||
2288 | clevermous | 5453 | |
2509 | mario79 | 5454 | imul ebp, esi |
5455 | |||
5456 | mov esi, ecx |
||
5457 | dec esi |
||
5458 | shl esi, 2 |
||
5459 | |||
5460 | add ebp, esi |
||
5461 | add ebp, edi |
||
5462 | |||
5463 | add ebx, edx |
||
5464 | ;-------------------------------------- |
||
2288 | clevermous | 5465 | align 4 |
2509 | mario79 | 5466 | .start_y: |
5467 | push ecx edx |
||
5468 | ;-------------------------------------- |
||
5469 | align 4 |
||
5470 | .start_x: |
||
5471 | push eax ecx |
||
5472 | add eax, ecx |
||
2288 | clevermous | 5473 | |
2509 | mario79 | 5474 | mov ecx, [ebp] |
5475 | rol ecx, 8 |
||
5476 | test cl, cl ; transparensy = 0 |
||
5477 | jz .no_put |
||
5478 | |||
5479 | xor cl, cl |
||
5480 | ror ecx, 8 |
||
5481 | |||
5482 | pushad |
||
5483 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5484 | add edx, [_display.win_map] |
2509 | mario79 | 5485 | movzx edx, byte [eax+edx] |
5486 | cmp dl, byte 1 |
||
5487 | jne @f |
||
5488 | |||
5489 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5490 | ;-------------------------------------- |
||
5491 | align 4 |
||
5492 | @@: |
||
5493 | popad |
||
5494 | ;-------------------------------------- |
||
5495 | align 4 |
||
5496 | .no_put: |
||
5497 | pop ecx eax |
||
2991 | Serge | 5498 | |
2509 | mario79 | 5499 | sub ebp, 4 |
5500 | dec ecx |
||
5501 | jnz .start_x |
||
5502 | |||
5503 | pop edx ecx |
||
5504 | dec ebx |
||
5505 | dec edx |
||
5506 | jnz .start_y |
||
5507 | |||
5508 | popad |
||
5509 | ret |
||
5510 | ;----------------------------------------------------------------------------- |
||
5511 | align 4 |
||
2288 | clevermous | 5512 | syscall_drawline: ; DrawLine |
5513 | |||
5514 | mov edi, [TASK_BASE] |
||
5515 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5516 | mov ebp, eax |
||
5517 | mov esi, [current_slot] |
||
5518 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5519 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5520 | add ebp, ebx |
||
5521 | shl eax, 16 |
||
5522 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5523 | add eax, ebp |
||
5524 | mov ebp, ebx |
||
5525 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5526 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5527 | add ebp, ecx |
||
5528 | shl ebx, 16 |
||
5529 | xor edi, edi |
||
5530 | add ebx, ebp |
||
5531 | mov ecx, edx |
||
2453 | mario79 | 5532 | ; jmp [draw_line] |
5533 | jmp __sys_draw_line |
||
2288 | clevermous | 5534 | |
5535 | |||
5536 | align 4 |
||
5537 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5538 | |||
5539 | call r_f_port_area |
||
5540 | mov [esp+32], eax |
||
5541 | ret |
||
5542 | |||
5543 | align 4 |
||
5544 | syscall_threads: ; CreateThreads |
||
5545 | ; |
||
4105 | Serge | 5546 | ; ecx=thread entry point |
5547 | ; edx=thread stack pointer |
||
2288 | clevermous | 5548 | ; |
5549 | ; on return : eax = pid |
||
5550 | |||
4105 | Serge | 5551 | xor ebx, ebx |
2288 | clevermous | 5552 | call new_sys_threads |
5553 | |||
5554 | mov [esp+32], eax |
||
5555 | ret |
||
5556 | |||
5557 | align 4 |
||
5558 | |||
5559 | paleholder: |
||
5560 | ret |
||
2438 | mario79 | 5561 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5562 | align 4 |
2438 | mario79 | 5563 | calculate_fast_getting_offset_for_WinMapAddress: |
5564 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5565 | xor eax, eax |
2438 | mario79 | 5566 | mov ecx, [_display.height] |
5567 | mov edi, d_width_calc_area |
||
5568 | cld |
||
5569 | @@: |
||
5570 | stosd |
||
5571 | add eax, [_display.width] |
||
5572 | dec ecx |
||
5573 | jnz @r |
||
5574 | ret |
||
5575 | ;------------------------------------------------------------------------------ |
||
5576 | align 4 |
||
2480 | mario79 | 5577 | calculate_fast_getting_offset_for_LFB: |
5578 | ; calculate data area for fast getting offset to LFB |
||
5579 | xor eax, eax |
||
5580 | mov ecx, [_display.height] |
||
5581 | mov edi, BPSLine_calc_area |
||
5582 | cld |
||
5583 | @@: |
||
5584 | stosd |
||
5351 | serge | 5585 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5586 | dec ecx |
5587 | jnz @r |
||
5588 | ret |
||
5589 | ;------------------------------------------------------------------------------ |
||
5590 | align 4 |
||
2288 | clevermous | 5591 | set_screen: |
2654 | mario79 | 5592 | ; in: |
5593 | ; eax - new Screen_Max_X |
||
5594 | ; ecx - new BytesPerScanLine |
||
5595 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5596 | |
5597 | pushfd |
||
5598 | cli |
||
5599 | |||
5351 | serge | 5600 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5601 | |
5602 | mov [screen_workarea.right], eax |
||
5603 | mov [screen_workarea.bottom], edx |
||
5604 | |||
5605 | push ebx |
||
5606 | push esi |
||
5607 | push edi |
||
5608 | |||
5609 | pushad |
||
5610 | |||
2654 | mario79 | 5611 | cmp [do_not_touch_winmap], 1 |
5612 | je @f |
||
5613 | |||
5351 | serge | 5614 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5615 | |
5616 | mov eax, [_display.width] |
||
5617 | mul [_display.height] |
||
5351 | serge | 5618 | mov [_display.win_map_size], eax |
2288 | clevermous | 5619 | |
5620 | stdcall kernel_alloc, eax |
||
5351 | serge | 5621 | mov [_display.win_map], eax |
2288 | clevermous | 5622 | test eax, eax |
5623 | jz .epic_fail |
||
2654 | mario79 | 5624 | ; store for f.18.24 |
5625 | mov eax, [_display.width] |
||
5626 | mov [display_width_standard], eax |
||
2288 | clevermous | 5627 | |
2654 | mario79 | 5628 | mov eax, [_display.height] |
5629 | mov [display_height_standard], eax |
||
5630 | @@: |
||
2438 | mario79 | 5631 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5632 | ; for Qemu or non standart video cards |
2991 | Serge | 5633 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5634 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5635 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5636 | popad |
5637 | |||
5638 | call repos_windows |
||
5639 | xor eax, eax |
||
5640 | xor ebx, ebx |
||
5350 | serge | 5641 | mov ecx, [_display.width] |
5642 | mov edx, [_display.height] |
||
5643 | dec ecx |
||
5644 | dec edx |
||
2288 | clevermous | 5645 | call calculatescreen |
5646 | pop edi |
||
5647 | pop esi |
||
5648 | pop ebx |
||
5649 | |||
5650 | popfd |
||
5651 | ret |
||
5652 | |||
5653 | .epic_fail: |
||
5654 | hlt ; Houston, we've had a problem |
||
5655 | |||
5656 | ; --------------- APM --------------------- |
||
5657 | uglobal |
||
5658 | apm_entry dp 0 |
||
5659 | apm_vf dd 0 |
||
5660 | endg |
||
5661 | |||
5662 | align 4 |
||
5663 | sys_apm: |
||
5664 | xor eax, eax |
||
5665 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5666 | jne @f |
||
5667 | inc eax |
||
5668 | or dword [esp + 44], eax ; error |
||
5669 | add eax, 7 |
||
5670 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5671 | ret |
||
5672 | |||
5673 | @@: |
||
5674 | ; xchg eax, ecx |
||
5675 | ; xchg ebx, ecx |
||
5676 | |||
5677 | cmp dx, 3 |
||
5678 | ja @f |
||
5679 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5680 | mov eax, [apm_vf] |
||
5681 | mov [esp + 32], eax |
||
5682 | shr eax, 16 |
||
5683 | mov [esp + 28], eax |
||
5684 | ret |
||
5685 | |||
5686 | @@: |
||
5687 | |||
5688 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5689 | xchg [master_tab], esi |
||
5690 | push esi |
||
5691 | mov edi, cr3 |
||
5692 | mov cr3, edi ;flush TLB |
||
5693 | |||
5694 | call pword [apm_entry] ;call APM BIOS |
||
5695 | |||
5696 | xchg eax, [esp] |
||
5697 | mov [master_tab], eax |
||
5698 | mov eax, cr3 |
||
5699 | mov cr3, eax |
||
5700 | pop eax |
||
5701 | |||
5702 | mov [esp + 4 ], edi |
||
5703 | mov [esp + 8], esi |
||
5704 | mov [esp + 20], ebx |
||
5705 | mov [esp + 24], edx |
||
5706 | mov [esp + 28], ecx |
||
5707 | mov [esp + 32], eax |
||
5708 | setc al |
||
5709 | and [esp + 44], byte 0xfe |
||
5710 | or [esp + 44], al |
||
5711 | ret |
||
5712 | ; ----------------------------------------- |
||
5713 | |||
5714 | align 4 |
||
5715 | |||
5716 | undefined_syscall: ; Undefined system call |
||
5717 | mov [esp + 32], dword -1 |
||
5718 | ret |
||
5719 | |||
5720 | |||
3627 | Serge | 5721 | if ~ lang eq sp |
5722 | diff16 "end of .text segment",0,$ |
||
5723 | end if |
||
5724 | |||
2288 | clevermous | 5725 | include "data32.inc" |
5726 | |||
5727 | __REV__ = __REV |
||
5728 | |||
3341 | yogev_ezra | 5729 | if ~ lang eq sp |
2288 | clevermous | 5730 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5731 | end if=> |