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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3742 | clevermous | 3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. |
2288 | clevermous | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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19 | ;; SPraid (simba) |
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20 | ;; Hidnplayr |
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21 | ;; Alexey Teplov ( |
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22 | ;; Rus |
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23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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33 | ;; |
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34 | ;; Data in this file was originally part of MenuetOS project which is |
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35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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37 | ;; |
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38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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39 | ;; PROGRAMMING: |
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40 | ;; |
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41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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53 | ;; |
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54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 3927 $ |
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75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
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3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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3556 | hidnplayr | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
2288 | clevermous | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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99 | |||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
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101 | os_code equ (os_code_l-gdts) |
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102 | graph_data equ (3+graph_data_l-gdts) |
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103 | tss0 equ (tss0_l-gdts) |
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104 | app_code equ (3+app_code_l-gdts) |
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105 | app_data equ (3+app_data_l-gdts) |
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106 | app_tls equ (3+tls_data_l-gdts) |
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107 | pci_code_sel equ (pci_code_32-gdts) |
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108 | pci_data_sel equ (pci_data_32-gdts) |
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109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
134 | |||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | ;; ;; |
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137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | use16 |
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142 | org 0x0 |
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143 | jmp start_of_code |
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144 | |||
3287 | esevece | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
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3927 | kaitz | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
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3287 | esevece | 149 | else |
2288 | clevermous | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 151 | end if |
2288 | clevermous | 152 | |
153 | include "boot/bootstr.inc" ; language-independent boot messages |
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154 | include "boot/preboot.inc" |
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155 | |||
3274 | esevece | 156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
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158 | else if lang eq sp |
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159 | include "boot/bootsp.inc" ; spanish system boot messages |
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2288 | clevermous | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
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162 | include "boot/ru.inc" ; Russian font |
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163 | else if lang eq et |
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164 | include "boot/bootet.inc" ; estonian system boot messages |
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165 | include "boot/et.inc" ; Estonian font |
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166 | else |
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3274 | esevece | 167 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 168 | end if |
169 | |||
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
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171 | include "bus/pci/pci16.inc" |
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172 | include "detect/biosdisk.inc" |
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173 | |||
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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175 | ;; ;; |
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176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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177 | ;; ;; |
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178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
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182 | |||
183 | mov ecx, CR0_PE |
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184 | |||
185 | ; Enabling 32 bit protected mode |
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186 | |||
187 | sidt [cs:old_ints_h] |
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188 | |||
189 | cli ; disable all irqs |
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190 | cld |
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191 | mov al, 255 ; mask all irqs |
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192 | out 0xa1, al |
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193 | out 0x21, al |
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194 | l.5: |
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195 | in al, 0x64 ; Enable A20 |
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196 | test al, 2 |
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197 | jnz l.5 |
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198 | mov al, 0xD1 |
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199 | out 0x64, al |
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200 | l.6: |
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201 | in al, 0x64 |
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202 | test al, 2 |
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203 | jnz l.6 |
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204 | mov al, 0xDF |
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205 | out 0x60, al |
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206 | l.7: |
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207 | in al, 0x64 |
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208 | test al, 2 |
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209 | jnz l.7 |
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210 | mov al, 0xFF |
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211 | out 0x64, al |
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212 | |||
213 | lgdt [cs:tmp_gdt] ; Load GDT |
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214 | mov eax, cr0 ; protected mode |
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215 | or eax, ecx |
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216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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217 | mov cr0, eax |
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218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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219 | |||
220 | align 8 |
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221 | tmp_gdt: |
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222 | |||
223 | dw 23 |
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224 | dd tmp_gdt+0x10000 |
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225 | dw 0 |
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226 | |||
227 | dw 0xffff |
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228 | dw 0x0000 |
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229 | db 0x00 |
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230 | dw 11011111b *256 +10011010b |
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231 | db 0x00 |
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232 | |||
233 | dw 0xffff |
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234 | dw 0x0000 |
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235 | db 0x00 |
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236 | dw 11011111b *256 +10010010b |
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237 | db 0x00 |
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238 | |||
239 | include "data16.inc" |
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240 | |||
3627 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
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243 | end if |
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244 | |||
2288 | clevermous | 245 | use32 |
246 | org $+0x10000 |
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247 | |||
248 | align 4 |
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249 | B32: |
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250 | mov ax, os_stack ; Selector for os |
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251 | mov ds, ax |
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252 | mov es, ax |
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253 | mov fs, ax |
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254 | mov gs, ax |
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255 | mov ss, ax |
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256 | mov esp, 0x006CC00 ; Set stack |
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257 | |||
258 | ; CLEAR 0x280000 - HEAP_BASE |
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259 | |||
260 | xor eax, eax |
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261 | mov edi, CLEAN_ZONE |
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262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | |||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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267 | mov edi, endofcode-OS_BASE |
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268 | mov ecx, 0x90000 |
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269 | sub ecx, edi |
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270 | shr ecx, 2 |
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271 | rep stosd |
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272 | |||
273 | ; SAVE & CLEAR 0-0xffff |
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274 | |||
275 | mov edi, 0x1000 |
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3732 | Serge | 276 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 277 | rep stosd |
3732 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
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280 | rep stosd |
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2288 | clevermous | 281 | |
282 | call test_cpu |
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283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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284 | |||
285 | call check_acpi |
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286 | call init_BIOS32 |
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287 | ; MEMORY MODEL |
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288 | call mem_test |
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289 | call init_mem |
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290 | call init_page_map |
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291 | |||
292 | ; ENABLE PAGING |
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293 | |||
294 | mov eax, sys_pgdir-OS_BASE |
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295 | mov cr3, eax |
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296 | |||
297 | mov eax, cr0 |
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298 | or eax, CR0_PG+CR0_WP |
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299 | mov cr0, eax |
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300 | |||
301 | lgdt [gdts] |
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302 | jmp pword os_code:high_code |
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303 | |||
304 | align 4 |
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305 | bios32_entry dd ? |
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306 | tmp_page_tabs dd ? |
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307 | |||
308 | use16 |
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309 | org $-0x10000 |
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310 | include "boot/shutdown.inc" ; shutdown or restart |
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311 | org $+0x10000 |
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312 | use32 |
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313 | |||
314 | __DEBUG__ fix 1 |
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315 | __DEBUG_LEVEL__ fix 1 |
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316 | include 'init.inc' |
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317 | |||
318 | org OS_BASE+$ |
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319 | |||
2443 | Serge | 320 | include 'fdo.inc' |
321 | |||
2288 | clevermous | 322 | align 4 |
323 | high_code: |
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324 | mov ax, os_stack |
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325 | mov bx, app_data |
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326 | mov cx, app_tls |
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327 | mov ss, ax |
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328 | add esp, OS_BASE |
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329 | |||
330 | mov ds, bx |
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331 | mov es, bx |
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332 | mov fs, cx |
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333 | mov gs, bx |
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334 | |||
335 | bt [cpu_caps], CAPS_PGE |
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336 | jnc @F |
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337 | |||
338 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
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339 | |||
340 | mov ebx, cr4 |
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341 | or ebx, CR4_PGE |
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342 | mov cr4, ebx |
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343 | @@: |
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344 | xor eax, eax |
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345 | mov dword [sys_pgdir], eax |
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346 | mov dword [sys_pgdir+4], eax |
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347 | |||
348 | mov eax, cr3 |
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349 | mov cr3, eax ; flush TLB |
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350 | |||
351 | mov ecx, pg_data.mutex |
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352 | call mutex_init |
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353 | |||
354 | mov ecx, disk_list_mutex |
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355 | call mutex_init |
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356 | |||
2601 | clevermous | 357 | mov ecx, keyboard_list_mutex |
358 | call mutex_init |
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359 | |||
2489 | mario79 | 360 | mov ecx, unpack_mutex |
361 | call mutex_init |
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362 | |||
3534 | clevermous | 363 | mov ecx, application_table_mutex |
364 | call mutex_init |
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365 | |||
3742 | clevermous | 366 | mov ecx, ide_mutex |
367 | call mutex_init |
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368 | mov ecx, ide_channel1_mutex |
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369 | call mutex_init |
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370 | mov ecx, ide_channel2_mutex |
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371 | call mutex_init |
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3774 | mario79 | 372 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 373 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 374 | ;----------------------------------------------------------------------------- |
375 | save_variables_IDE_controller: |
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3726 | clevermous | 376 | xor eax, eax |
3762 | mario79 | 377 | mov ax, [BOOT_VARS + BOOT_IDE_INTERR_16] |
378 | mov [IDE_Interrupt], ax |
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3774 | mario79 | 379 | ;-------------------------------------- |
3732 | Serge | 380 | mov ax, [BOOT_VARS + BOOT_IDE_PI_16] |
3702 | mario79 | 381 | mov [IDEContrProgrammingInterface], ax |
3774 | mario79 | 382 | ;-------------------------------------- |
3732 | Serge | 383 | mov ax, [BOOT_VARS + BOOT_IDE_BASE_ADDR] |
2288 | clevermous | 384 | mov [IDEContrRegsBaseAddr], ax |
3774 | mario79 | 385 | ;-------------------------------------- |
3732 | Serge | 386 | mov ax, [BOOT_VARS + BOOT_IDE_BAR0_16] |
3726 | clevermous | 387 | cmp ax, 0 |
388 | je @f |
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389 | cmp ax, 1 |
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3774 | mario79 | 390 | jne .no_PATA_BAR0 |
391 | @@: |
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392 | mov ax, 0x1F0 |
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393 | jmp @f |
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394 | .no_PATA_BAR0: |
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395 | and ax, 0xFFFC |
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396 | @@: |
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3726 | clevermous | 397 | mov [StandardATABases], ax |
398 | mov [hd_address_table], eax |
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399 | mov [hd_address_table+8], eax |
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3774 | mario79 | 400 | mov [IDE_BAR0_val], ax |
401 | ;-------------------------------------- |
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402 | mov ax, [BOOT_VARS + BOOT_IDE_BAR1_16] |
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403 | cmp ax, 0 |
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404 | je @f |
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405 | cmp ax, 1 |
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406 | jne .no_PATA_BAR1 |
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3702 | mario79 | 407 | @@: |
3774 | mario79 | 408 | mov ax, 0x3F4 |
409 | jmp @f |
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410 | .no_PATA_BAR1: |
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411 | and ax, 0xFFFC |
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412 | @@: |
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3702 | mario79 | 413 | mov [IDE_BAR1_val], ax |
3774 | mario79 | 414 | ;-------------------------------------- |
3732 | Serge | 415 | mov ax, [BOOT_VARS + BOOT_IDE_BAR2_16] |
3726 | clevermous | 416 | cmp ax, 0 |
417 | je @f |
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418 | cmp ax, 1 |
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3774 | mario79 | 419 | jne .no_PATA_BAR2 |
420 | @@: |
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421 | mov ax, 0x170 |
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422 | jmp @f |
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423 | .no_PATA_BAR2: |
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424 | and ax, 0xFFFC |
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425 | @@: |
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3726 | clevermous | 426 | mov [StandardATABases+2], ax |
427 | mov [hd_address_table+16], eax |
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428 | mov [hd_address_table+24], eax |
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3774 | mario79 | 429 | mov [IDE_BAR2_val], ax |
430 | ;-------------------------------------- |
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431 | mov ax, [BOOT_VARS + BOOT_IDE_BAR3_16] |
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432 | cmp ax, 0 |
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433 | je @f |
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434 | cmp ax, 1 |
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435 | jne .no_PATA_BAR3 |
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3702 | mario79 | 436 | @@: |
3774 | mario79 | 437 | mov ax, 0x374 |
438 | jmp @f |
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439 | .no_PATA_BAR3: |
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440 | and ax, 0xFFFC |
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441 | @@: |
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3702 | mario79 | 442 | mov [IDE_BAR3_val], ax |
3732 | Serge | 443 | |
2288 | clevermous | 444 | ; --------------- APM --------------------- |
445 | |||
446 | ; init selectors |
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3732 | Serge | 447 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
448 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 449 | ; protected-mode 32-bit code segment |
3732 | Serge | 450 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 451 | ; protected-mode 16-bit code segment |
3732 | Serge | 452 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 453 | ; protected-mode 16-bit data segment |
454 | |||
455 | shl eax, 4 |
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456 | mov [dword apm_code_32 + 2], ax |
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457 | shr eax, 16 |
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458 | mov [dword apm_code_32 + 4], al |
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459 | |||
460 | shl ecx, 4 |
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461 | mov [dword apm_code_16 + 2], cx |
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462 | shr ecx, 16 |
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463 | mov [dword apm_code_16 + 4], cl |
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464 | |||
465 | shl edx, 4 |
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466 | mov [dword apm_data_16 + 2], dx |
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467 | shr edx, 16 |
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468 | mov [dword apm_data_16 + 4], dl |
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469 | |||
470 | mov dword[apm_entry], ebx |
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471 | mov word [apm_entry + 4], apm_code_32 - gdts |
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472 | |||
3732 | Serge | 473 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 474 | mov [apm_vf], eax |
475 | ; ----------------------------------------- |
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3732 | Serge | 476 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 477 | mov [allow_dma_access], al |
3732 | Serge | 478 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
2288 | clevermous | 479 | mov [_display.bpp], eax |
480 | mov [_display.vrefresh], 60 |
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3777 | yogev_ezra | 481 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
482 | mov [debug_direct_print], al |
||
483 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
||
484 | mov [launcher_start], al |
||
3732 | Serge | 485 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
2288 | clevermous | 486 | mov [_display.width], eax |
2654 | mario79 | 487 | mov [display_width_standard], eax |
2288 | clevermous | 488 | dec eax |
489 | mov [Screen_Max_X], eax |
||
490 | mov [screen_workarea.right], eax |
||
3732 | Serge | 491 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2288 | clevermous | 492 | mov [_display.height], eax |
2654 | mario79 | 493 | mov [display_height_standard], eax |
2288 | clevermous | 494 | dec eax |
495 | mov [Screen_Max_Y], eax |
||
496 | mov [screen_workarea.bottom], eax |
||
3732 | Serge | 497 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3606 | Serge | 498 | mov dword [SCR_MODE], eax |
499 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
||
2407 | mario79 | 500 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 501 | mov eax, 640 *4 ; Bytes PerScanLine |
502 | cmp [SCR_MODE], word 0x13 ; 320x200 |
||
2288 | clevermous | 503 | je @f |
3606 | Serge | 504 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 505 | je @f |
3732 | Serge | 506 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3606 | Serge | 507 | @@: |
2288 | clevermous | 508 | mov [_display.pitch], eax |
509 | mov eax, [_display.width] |
||
510 | mul [_display.height] |
||
511 | mov [_WinMapSize], eax |
||
512 | |||
2438 | mario79 | 513 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 514 | ; for Qemu or non standart video cards |
3481 | Serge | 515 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 516 | ; equal to [_display.width] * [ScreenBPP] / 8 |
517 | call calculate_fast_getting_offset_for_LFB |
||
2438 | mario79 | 518 | |
3732 | Serge | 519 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 520 | movzx ecx, byte [esi-1] |
521 | mov [NumBiosDisks], ecx |
||
522 | mov edi, BiosDisksData |
||
523 | rep movsd |
||
524 | |||
525 | ; GRAPHICS ADDRESSES |
||
526 | |||
3732 | Serge | 527 | mov eax, [BOOT_VARS+BOOT_LFB] |
2288 | clevermous | 528 | mov [LFBAddress], eax |
529 | |||
530 | cmp [SCR_MODE], word 0100000000000000b |
||
531 | jge setvesa20 |
||
2407 | mario79 | 532 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
2288 | clevermous | 533 | je v20ga32 |
534 | jmp v20ga24 |
||
2436 | mario79 | 535 | |
2407 | mario79 | 536 | setvesa20: |
2288 | clevermous | 537 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
538 | mov [GETPIXEL], dword Vesa20_getpixel24 |
||
3537 | Serge | 539 | cmp byte [_display.bpp], 24 |
2288 | clevermous | 540 | jz v20ga24 |
2407 | mario79 | 541 | v20ga32: |
2288 | clevermous | 542 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
543 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 544 | jmp no_mode_0x12 |
545 | v20ga24: |
||
2288 | clevermous | 546 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
547 | jne no_mode_0x12 |
||
548 | mov [PUTPIXEL], dword VGA_putpixel |
||
549 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 550 | no_mode_0x12: |
2288 | clevermous | 551 | |
2642 | mario79 | 552 | mov [MOUSE_PICTURE], dword mousepointer |
553 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
554 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
555 | |||
2288 | clevermous | 556 | ; -------- Fast System Call init ---------- |
557 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
558 | bt [cpu_caps], CAPS_SEP |
||
559 | jnc .SEnP ; SysEnter not Present |
||
560 | xor edx, edx |
||
561 | mov ecx, MSR_SYSENTER_CS |
||
562 | mov eax, os_code |
||
563 | wrmsr |
||
564 | mov ecx, MSR_SYSENTER_ESP |
||
565 | ; mov eax, sysenter_stack ; Check it |
||
566 | xor eax, eax |
||
567 | wrmsr |
||
568 | mov ecx, MSR_SYSENTER_EIP |
||
569 | mov eax, sysenter_entry |
||
570 | wrmsr |
||
571 | .SEnP: |
||
572 | ; AMD SYSCALL/SYSRET |
||
573 | cmp byte[cpu_vendor], 'A' |
||
574 | jne .noSYSCALL |
||
575 | mov eax, 0x80000001 |
||
576 | cpuid |
||
577 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
578 | jz .noSYSCALL |
||
579 | mov ecx, MSR_AMD_EFER |
||
580 | rdmsr |
||
581 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
582 | wrmsr |
||
583 | |||
584 | ; !!!! It`s dirty hack, fix it !!! |
||
585 | ; Bits of EDX : |
||
3539 | clevermous | 586 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 587 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 588 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 589 | ; and the contents of this field, plus 8, are copied into the SS register. |
590 | |||
591 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
592 | mov edx, 0x1B0008 |
||
593 | |||
594 | mov eax, syscall_entry |
||
595 | mov ecx, MSR_AMD_STAR |
||
596 | wrmsr |
||
597 | .noSYSCALL: |
||
598 | ; ----------------------------------------- |
||
599 | stdcall alloc_page |
||
600 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
601 | stdcall alloc_page |
||
602 | stdcall map_page, tss+0x80, eax, PG_SW |
||
603 | stdcall alloc_page |
||
604 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
605 | |||
606 | ; LOAD IDT |
||
607 | |||
608 | call build_interrupt_table ;lidt is executed |
||
609 | ;lidt [idtreg] |
||
610 | |||
611 | call init_kernel_heap |
||
3534 | clevermous | 612 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 613 | mov [os_stack_seg], eax |
614 | |||
615 | lea esp, [eax+RING0_STACK_SIZE] |
||
616 | |||
617 | mov [tss._ss0], os_stack |
||
618 | mov [tss._esp0], esp |
||
619 | mov [tss._esp], esp |
||
620 | mov [tss._cs], os_code |
||
621 | mov [tss._ss], os_stack |
||
622 | mov [tss._ds], app_data |
||
623 | mov [tss._es], app_data |
||
624 | mov [tss._fs], app_data |
||
625 | mov [tss._gs], app_data |
||
626 | mov [tss._io], 128 |
||
627 | ;Add IO access table - bit array of permitted ports |
||
628 | mov edi, tss._io_map_0 |
||
629 | xor eax, eax |
||
630 | not eax |
||
631 | mov ecx, 8192/4 |
||
632 | rep stosd ; access to 4096*8=65536 ports |
||
633 | |||
634 | mov ax, tss0 |
||
635 | ltr ax |
||
636 | |||
2991 | Serge | 637 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 638 | call init_LFB |
639 | call init_fpu |
||
640 | call init_malloc |
||
641 | |||
642 | stdcall alloc_kernel_space, 0x51000 |
||
643 | mov [default_io_map], eax |
||
644 | |||
645 | add eax, 0x2000 |
||
646 | mov [ipc_tmp], eax |
||
647 | mov ebx, 0x1000 |
||
648 | |||
649 | add eax, 0x40000 |
||
650 | mov [proc_mem_map], eax |
||
651 | |||
652 | add eax, 0x8000 |
||
653 | mov [proc_mem_pdir], eax |
||
654 | |||
655 | add eax, ebx |
||
656 | mov [proc_mem_tab], eax |
||
657 | |||
658 | add eax, ebx |
||
659 | mov [tmp_task_pdir], eax |
||
660 | |||
661 | add eax, ebx |
||
662 | mov [tmp_task_ptab], eax |
||
663 | |||
664 | add eax, ebx |
||
665 | mov [ipc_pdir], eax |
||
666 | |||
667 | add eax, ebx |
||
668 | mov [ipc_ptab], eax |
||
669 | |||
670 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
671 | (unpack.lc+unpack.lp)))*4 |
||
672 | |||
673 | mov [unpack.p], eax |
||
674 | |||
675 | call init_events |
||
2384 | hidnplayr | 676 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 677 | mov [srv.fd], eax |
678 | mov [srv.bk], eax |
||
679 | |||
680 | ;Set base of graphic segment to linear address of LFB |
||
681 | mov eax, [LFBAddress] ; set for gs |
||
682 | mov [graph_data_l+2], ax |
||
683 | shr eax, 16 |
||
684 | mov [graph_data_l+4], al |
||
685 | mov [graph_data_l+7], ah |
||
686 | |||
687 | stdcall kernel_alloc, [_WinMapSize] |
||
688 | mov [_WinMapAddress], eax |
||
689 | |||
690 | xor eax, eax |
||
691 | inc eax |
||
692 | |||
693 | ; set background |
||
694 | |||
695 | mov [BgrDrawMode], eax |
||
696 | mov [BgrDataWidth], eax |
||
697 | mov [BgrDataHeight], eax |
||
698 | mov [mem_BACKGROUND], 4 |
||
699 | mov [img_background], static_background_data |
||
700 | |||
3296 | clevermous | 701 | ; SET UP OS TASK |
702 | |||
703 | mov esi, boot_setostask |
||
704 | call boot_log |
||
705 | |||
3534 | clevermous | 706 | mov edx, SLOT_BASE+256 |
707 | mov ebx, [os_stack_seg] |
||
708 | add ebx, 0x2000 |
||
709 | call setup_os_slot |
||
710 | mov dword [edx], 'IDLE' |
||
711 | sub [edx+APPDATA.saved_esp], 4 |
||
712 | mov eax, [edx+APPDATA.saved_esp] |
||
713 | mov dword [eax], idle_thread |
||
714 | mov ecx, IDLE_PRIORITY |
||
715 | call scheduler_add_thread |
||
3296 | clevermous | 716 | |
3534 | clevermous | 717 | mov edx, SLOT_BASE+256*2 |
718 | mov ebx, [os_stack_seg] |
||
719 | call setup_os_slot |
||
720 | mov dword [edx], 'OS' |
||
721 | xor ecx, ecx |
||
722 | call scheduler_add_thread |
||
3296 | clevermous | 723 | |
3534 | clevermous | 724 | mov dword [CURRENT_TASK], 2 |
725 | mov dword [TASK_COUNT], 2 |
||
726 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
727 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 728 | |
2288 | clevermous | 729 | |
730 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 731 | mov esi, boot_initirq |
732 | call boot_log |
||
733 | call init_irqs |
||
2288 | clevermous | 734 | |
2642 | mario79 | 735 | mov esi, boot_picinit |
736 | call boot_log |
||
2288 | clevermous | 737 | call PIC_init |
738 | |||
2642 | mario79 | 739 | mov esi, boot_v86machine |
740 | call boot_log |
||
2288 | clevermous | 741 | ; Initialize system V86 machine |
742 | call init_sys_v86 |
||
743 | |||
2642 | mario79 | 744 | mov esi, boot_inittimer |
745 | call boot_log |
||
2288 | clevermous | 746 | ; Initialize system timer (IRQ0) |
747 | call PIT_init |
||
748 | |||
3613 | clevermous | 749 | ; CALCULATE FAT CHAIN FOR RAMDISK |
750 | |||
751 | call calculatefatchain |
||
752 | |||
2642 | mario79 | 753 | mov esi, boot_initapic |
754 | call boot_log |
||
2288 | clevermous | 755 | ; Try to Initialize APIC |
756 | call APIC_init |
||
757 | |||
2642 | mario79 | 758 | mov esi, boot_enableirq |
759 | call boot_log |
||
3785 | mario79 | 760 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 761 | ; they are used: when partitions are scanned, hd_read relies on timer |
762 | call unmask_timer |
||
763 | stdcall enable_irq, 2 ; @#$%! PIC |
||
764 | stdcall enable_irq, 13 ; co-processor |
||
765 | |||
3785 | mario79 | 766 | cmp [IDEContrProgrammingInterface], 0 |
767 | je @f |
||
768 | |||
3762 | mario79 | 769 | mov esi, boot_disabling_ide |
2642 | mario79 | 770 | call boot_log |
3762 | mario79 | 771 | ;-------------------------------------- |
772 | ; Disable IDE interrupts, because the search |
||
773 | ; for IDE partitions is in the PIO mode. |
||
774 | ;-------------------------------------- |
||
775 | .disable_IDE_interrupt: |
||
776 | ; Disable interrupts in IDE controller for PIO |
||
777 | mov al, 2 |
||
3774 | mario79 | 778 | mov dx, [IDE_BAR1_val] ;0x3F4 |
779 | add dx, 2 ;0x3F6 |
||
2288 | clevermous | 780 | out dx, al |
3774 | mario79 | 781 | mov dx, [IDE_BAR3_val] ;0x374 |
782 | add dx, 2 ;0x376 |
||
2288 | clevermous | 783 | out dx, al |
3785 | mario79 | 784 | @@: |
3762 | mario79 | 785 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 786 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
2642 | mario79 | 787 | ; mov esi, boot_detectdisks |
788 | ; call boot_log |
||
789 | ;include 'detect/disks.inc' |
||
790 | mov esi, boot_detectfloppy |
||
791 | call boot_log |
||
792 | include 'detect/dev_fd.inc' |
||
793 | mov esi, boot_detecthdcd |
||
794 | call boot_log |
||
795 | include 'detect/dev_hdcd.inc' |
||
796 | mov esi, boot_getcache |
||
797 | call boot_log |
||
798 | include 'detect/getcache.inc' |
||
799 | mov esi, boot_detectpart |
||
800 | call boot_log |
||
801 | include 'detect/sear_par.inc' |
||
2288 | clevermous | 802 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
803 | |||
2642 | mario79 | 804 | mov esi, boot_init_sys |
805 | call boot_log |
||
2288 | clevermous | 806 | call Parser_params |
807 | |||
808 | if ~ defined extended_primary_loader |
||
809 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
810 | ; READ RAMDISK IMAGE FROM HD |
||
811 | |||
812 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
813 | include 'boot/rdload.inc' |
||
814 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
815 | end if |
||
816 | ; mov [dma_hdd],1 |
||
817 | |||
818 | if 0 |
||
819 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
820 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
821 | je no_lib_load |
||
2642 | mario79 | 822 | |
823 | mov esi, boot_loadlibs |
||
824 | call boot_log |
||
2288 | clevermous | 825 | ; LOADING LIBRARES |
826 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
827 | call load_file_parse_table ; prepare file parse table |
||
828 | call set_kernel_conf ; configure devices and gui |
||
829 | no_lib_load: |
||
830 | end if |
||
831 | |||
832 | ; Display APIC status |
||
833 | mov esi, boot_APIC_found |
||
834 | cmp [irq_mode], IRQ_APIC |
||
835 | je @f |
||
836 | mov esi, boot_APIC_nfound |
||
837 | @@: |
||
2642 | mario79 | 838 | call boot_log |
2288 | clevermous | 839 | |
840 | ; PRINT AMOUNT OF MEMORY |
||
841 | mov esi, boot_memdetect |
||
842 | call boot_log |
||
843 | |||
844 | movzx ecx, word [boot_y] |
||
845 | if lang eq ru |
||
846 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 847 | else if lang eq sp |
848 | or ecx, (10+33*6) shl 16 |
||
849 | else |
||
2288 | clevermous | 850 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 851 | end if |
2288 | clevermous | 852 | sub ecx, 10 |
853 | mov edx, 0xFFFFFF |
||
854 | mov ebx, [MEM_AMOUNT] |
||
855 | shr ebx, 20 |
||
856 | xor edi, edi |
||
857 | mov eax, 0x00040000 |
||
858 | inc edi |
||
859 | call display_number_force |
||
860 | |||
861 | ; BUILD SCHEDULER |
||
862 | |||
2642 | mario79 | 863 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 864 | |
2642 | mario79 | 865 | ; mov esi, boot_devices |
866 | ; call boot_log |
||
2288 | clevermous | 867 | |
868 | mov [pci_access_enabled], 1 |
||
3394 | clevermous | 869 | call pci_enum |
2288 | clevermous | 870 | |
3508 | clevermous | 871 | stdcall load_driver, szVidintel |
872 | |||
3520 | clevermous | 873 | call usb_init |
874 | |||
2288 | clevermous | 875 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
876 | |||
877 | mov esi, boot_windefs |
||
878 | call boot_log |
||
879 | call set_window_defaults |
||
880 | |||
881 | ; SET BACKGROUND DEFAULTS |
||
882 | |||
883 | mov esi, boot_bgr |
||
884 | call boot_log |
||
885 | call init_background |
||
886 | call calculatebackground |
||
887 | |||
888 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
889 | |||
890 | mov esi, boot_resirqports |
||
891 | call boot_log |
||
892 | call reserve_irqs_ports |
||
893 | |||
894 | call init_display |
||
895 | mov eax, [def_cursor] |
||
896 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 897 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 898 | |
3501 | Serge | 899 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 900 | |
3501 | Serge | 901 | mov esi, boot_cpufreq |
2288 | clevermous | 902 | call boot_log |
3501 | Serge | 903 | |
904 | cli ;FIXME check IF |
||
905 | rdtsc |
||
2288 | clevermous | 906 | mov ecx, eax |
907 | mov esi, 250 ; wait 1/4 a second |
||
908 | call delay_ms |
||
3501 | Serge | 909 | rdtsc |
910 | |||
2288 | clevermous | 911 | sub eax, ecx |
3481 | Serge | 912 | xor edx, edx |
913 | shld edx, eax, 2 |
||
2288 | clevermous | 914 | shl eax, 2 |
3481 | Serge | 915 | mov dword [cpu_freq], eax |
916 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 917 | mov ebx, 1000000 |
918 | div ebx |
||
3501 | Serge | 919 | mov ebx, eax |
2288 | clevermous | 920 | |
921 | movzx ecx, word [boot_y] |
||
922 | if lang eq ru |
||
3501 | Serge | 923 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 924 | else if lang eq sp |
3501 | Serge | 925 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 926 | else |
3501 | Serge | 927 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 928 | end if |
3501 | Serge | 929 | |
2288 | clevermous | 930 | mov edx, 0xFFFFFF |
931 | xor edi, edi |
||
932 | mov eax, 0x00040000 |
||
933 | inc edi |
||
934 | call display_number_force |
||
935 | |||
936 | ; SET VARIABLES |
||
937 | |||
938 | call set_variables |
||
939 | |||
940 | ; STACK AND FDC |
||
941 | |||
942 | call stack_init |
||
943 | call fdc_init |
||
944 | |||
945 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
946 | |||
947 | cmp [SCR_MODE], word 0x12 |
||
948 | jne no_pal_vga |
||
949 | mov esi, boot_pal_vga |
||
950 | call boot_log |
||
951 | call paletteVGA |
||
952 | no_pal_vga: |
||
953 | |||
954 | cmp [SCR_MODE], word 0x13 |
||
955 | jne no_pal_ega |
||
956 | mov esi, boot_pal_ega |
||
957 | call boot_log |
||
958 | call palette320x200 |
||
959 | no_pal_ega: |
||
960 | |||
961 | ; LOAD DEFAULT SKIN |
||
962 | |||
963 | call load_default_skin |
||
964 | |||
965 | ;protect io permission map |
||
966 | |||
967 | mov esi, [default_io_map] |
||
968 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
969 | add esi, 0x1000 |
||
970 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
971 | |||
972 | stdcall map_page, tss._io_map_0, \ |
||
973 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
974 | stdcall map_page, tss._io_map_1, \ |
||
975 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
976 | |||
977 | ; LOAD FIRST APPLICATION |
||
3777 | yogev_ezra | 978 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
3778 | mario79 | 979 | jnz first_app_found |
3777 | yogev_ezra | 980 | |
2288 | clevermous | 981 | cli |
982 | mov ebp, firstapp |
||
983 | call fs_execute_from_sysdir |
||
3296 | clevermous | 984 | test eax, eax |
985 | jns first_app_found |
||
2288 | clevermous | 986 | |
987 | mov esi, boot_failed |
||
988 | call boot_log |
||
989 | |||
990 | mov eax, 0xDEADBEEF ; otherwise halt |
||
991 | hlt |
||
992 | |||
993 | first_app_found: |
||
994 | |||
995 | cli |
||
996 | |||
997 | ; SET KEYBOARD PARAMETERS |
||
998 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
999 | call kb_write |
||
2601 | clevermous | 1000 | test ah, ah |
1001 | jnz .no_keyboard |
||
2288 | clevermous | 1002 | |
1003 | ; wait until 8042 is ready |
||
1004 | xor ecx, ecx |
||
1005 | @@: |
||
1006 | in al, 64h |
||
1007 | and al, 00000010b |
||
1008 | loopnz @b |
||
1009 | |||
2601 | clevermous | 1010 | iglobal |
1011 | align 4 |
||
1012 | ps2_keyboard_functions: |
||
1013 | dd .end - $ |
||
1014 | dd 0 ; no close |
||
1015 | dd ps2_set_lights |
||
1016 | .end: |
||
1017 | endg |
||
1018 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1019 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1020 | ; call kb_write |
||
1021 | ; call kb_read |
||
1022 | ; mov al, 111b |
||
1023 | ; call kb_write |
||
1024 | ; call kb_read |
||
1025 | |||
1026 | mov al, 0xF3 ; set repeat rate & delay |
||
1027 | call kb_write |
||
1028 | ; call kb_read |
||
1029 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
1030 | call kb_write |
||
1031 | ; call kb_read |
||
1032 | ;// mike.dld [ |
||
1033 | call set_lights |
||
1034 | ;// mike.dld ] |
||
1035 | stdcall attach_int_handler, 1, irq1, 0 |
||
3774 | mario79 | 1036 | DEBUGF 1, "K : IRQ1 error code %x\n", eax |
2601 | clevermous | 1037 | .no_keyboard: |
2288 | clevermous | 1038 | |
1039 | ; SET MOUSE |
||
1040 | |||
1041 | stdcall load_driver, szPS2MDriver |
||
1042 | ; stdcall load_driver, szCOM_MDriver |
||
1043 | |||
1044 | mov esi, boot_setmouse |
||
1045 | call boot_log |
||
1046 | call setmouse |
||
1047 | |||
1048 | ; Setup serial output console (if enabled) |
||
1049 | |||
1050 | if defined debug_com_base |
||
1051 | |||
1052 | ; enable Divisor latch |
||
1053 | |||
1054 | mov dx, debug_com_base+3 |
||
1055 | mov al, 1 shl 7 |
||
1056 | out dx, al |
||
1057 | |||
1058 | ; Set speed to 115200 baud (max speed) |
||
1059 | |||
1060 | mov dx, debug_com_base |
||
1061 | mov al, 0x01 |
||
1062 | out dx, al |
||
1063 | |||
1064 | mov dx, debug_com_base+1 |
||
1065 | mov al, 0x00 |
||
1066 | out dx, al |
||
1067 | |||
1068 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
1069 | |||
1070 | mov dx, debug_com_base+3 |
||
1071 | mov al, 3 |
||
1072 | out dx, al |
||
1073 | |||
1074 | ; disable interrupts |
||
1075 | |||
1076 | mov dx, debug_com_base+1 |
||
1077 | mov al, 0 |
||
1078 | out dx, al |
||
1079 | |||
1080 | ; clear + enable fifo (64 bits) |
||
1081 | |||
1082 | mov dx, debug_com_base+2 |
||
1083 | mov al, 0x7 + 1 shl 5 |
||
1084 | out dx, al |
||
1085 | |||
1086 | |||
1087 | end if |
||
3454 | mario79 | 1088 | mov eax, [version_inf.rev] |
1089 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
2288 | clevermous | 1090 | |
2443 | Serge | 1091 | mov eax, [cpu_count] |
1092 | test eax, eax |
||
1093 | jnz @F |
||
1094 | mov al, 1 ; at least one CPU |
||
1095 | @@: |
||
1096 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
1097 | |||
3706 | mario79 | 1098 | DEBUGF 1, "K : BAR0 %x \n", [IDE_BAR0_val]:4 |
1099 | DEBUGF 1, "K : BAR1 %x \n", [IDE_BAR1_val]:4 |
||
1100 | DEBUGF 1, "K : BAR2 %x \n", [IDE_BAR2_val]:4 |
||
1101 | DEBUGF 1, "K : BAR3 %x \n", [IDE_BAR3_val]:4 |
||
1102 | DEBUGF 1, "K : BAR4 %x \n", [IDEContrRegsBaseAddr]:4 |
||
1103 | DEBUGF 1, "K : IDEContrProgrammingInterface %x \n", [IDEContrProgrammingInterface]:4 |
||
3762 | mario79 | 1104 | DEBUGF 1, "K : IDE_Interrupt %x \n", [IDE_Interrupt]:4 |
2288 | clevermous | 1105 | ; START MULTITASKING |
1106 | |||
1107 | ; A 'All set - press ESC to start' messages if need |
||
1108 | if preboot_blogesc |
||
1109 | mov esi, boot_tasking |
||
1110 | call boot_log |
||
1111 | .bll1: |
||
1112 | in al, 0x60 ; wait for ESC key press |
||
1113 | cmp al, 129 |
||
1114 | jne .bll1 |
||
1115 | end if |
||
1116 | |||
3870 | mario79 | 1117 | push eax edx |
1118 | mov dx, [IDEContrRegsBaseAddr] |
||
1119 | xor eax, eax |
||
1120 | add dx, 2 |
||
1121 | in al, dx |
||
1122 | DEBUGF 1, "K : Primary Bus Master IDE Status Register %x\n", eax |
||
1123 | |||
1124 | add dx, 8 |
||
1125 | in al, dx |
||
1126 | DEBUGF 1, "K : Secondary Bus Master IDE Status Register %x\n", eax |
||
1127 | pop edx eax |
||
1128 | |||
2288 | clevermous | 1129 | cmp [IDEContrRegsBaseAddr], 0 |
1130 | setnz [dma_hdd] |
||
3732 | Serge | 1131 | |
3785 | mario79 | 1132 | cmp [IDEContrProgrammingInterface], 0 |
1133 | je set_interrupts_for_IDE_controllers.continue |
||
3810 | mario79 | 1134 | |
1135 | mov ax, [IDE_Interrupt] |
||
1136 | cmp al, 0xff |
||
3825 | mario79 | 1137 | jne @f |
1138 | |||
1139 | mov [dma_hdd], 0 |
||
1140 | jmp set_interrupts_for_IDE_controllers.end_set_interrupts |
||
1141 | @@: |
||
3762 | mario79 | 1142 | ;----------------------------------------------------------------------------- |
1143 | ; set interrupts for IDE Controller |
||
1144 | ;----------------------------------------------------------------------------- |
||
1145 | mov esi, boot_set_int_IDE |
||
1146 | call boot_log |
||
1147 | set_interrupts_for_IDE_controllers: |
||
1148 | mov ax, [IDEContrProgrammingInterface] |
||
1149 | cmp ax, 0x0180 |
||
1150 | je .pata_ide |
||
1151 | |||
1152 | cmp ax, 0x018a |
||
1153 | jne .sata_ide |
||
1154 | ;-------------------------------------- |
||
1155 | .pata_ide: |
||
1156 | cmp [IDEContrRegsBaseAddr], 0 |
||
1157 | je .end_set_interrupts |
||
1158 | |||
3870 | mario79 | 1159 | stdcall attach_int_handler, 14, IDE_irq_14_handler, 0 |
3762 | mario79 | 1160 | DEBUGF 1, "K : Set IDE IRQ14 return code %x\n", eax |
3870 | mario79 | 1161 | stdcall attach_int_handler, 15, IDE_irq_15_handler, 0 |
3762 | mario79 | 1162 | DEBUGF 1, "K : Set IDE IRQ15 return code %x\n", eax |
1163 | jmp .enable_IDE_interrupt |
||
1164 | ;-------------------------------------- |
||
1165 | .sata_ide: |
||
1166 | cmp ax, 0x0185 |
||
1167 | je .sata_ide_1 |
||
1168 | |||
1169 | cmp ax, 0x018f |
||
1170 | jne .end_set_interrupts |
||
1171 | ;-------------------------------------- |
||
1172 | .sata_ide_1: |
||
1173 | cmp [IDEContrRegsBaseAddr], 0 |
||
1174 | je .end_set_interrupts |
||
1175 | |||
1176 | mov ax, [IDE_Interrupt] |
||
1177 | movzx eax, al |
||
1178 | stdcall attach_int_handler, eax, IDE_common_irq_handler, 0 |
||
3774 | mario79 | 1179 | DEBUGF 1, "K : Set IDE IRQ%d return code %x\n", [IDE_Interrupt]:1, eax |
3762 | mario79 | 1180 | ;-------------------------------------- |
1181 | .enable_IDE_interrupt: |
||
1182 | mov esi, boot_enabling_ide |
||
1183 | call boot_log |
||
1184 | ; Enable interrupts in IDE controller for DMA |
||
1185 | mov al, 0 |
||
3774 | mario79 | 1186 | mov dx, [IDE_BAR1_val] ;0x3F4 |
1187 | add dx, 2 ;0x3F6 |
||
3762 | mario79 | 1188 | out dx, al |
3774 | mario79 | 1189 | mov dx, [IDE_BAR3_val] ;0x374 |
1190 | add dx, 2 ;0x376 |
||
3762 | mario79 | 1191 | out dx, al |
1192 | ;-------------------------------------- |
||
1193 | .end_set_interrupts: |
||
1194 | ;----------------------------------------------------------------------------- |
||
3726 | clevermous | 1195 | cmp [dma_hdd], 0 |
3702 | mario79 | 1196 | je .print_pio |
1197 | .print_dma: |
||
1198 | DEBUGF 1, "K : IDE DMA mode\n" |
||
1199 | jmp .continue |
||
3732 | Serge | 1200 | |
3702 | mario79 | 1201 | .print_pio: |
1202 | DEBUGF 1, "K : IDE PIO mode\n" |
||
1203 | .continue: |
||
3732 | Serge | 1204 | |
2288 | clevermous | 1205 | mov [timer_ticks_enable], 1 ; for cd driver |
1206 | |||
1207 | sti |
||
3534 | clevermous | 1208 | ; call change_task |
2288 | clevermous | 1209 | |
1210 | jmp osloop |
||
1211 | |||
1212 | |||
1213 | ; Fly :) |
||
1214 | |||
1215 | include 'unpacker.inc' |
||
1216 | |||
1217 | align 4 |
||
1218 | boot_log: |
||
1219 | pushad |
||
1220 | |||
1221 | mov ebx, 10*65536 |
||
1222 | mov bx, word [boot_y] |
||
1223 | add [boot_y], dword 10 |
||
1224 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1225 | xor edi, edi |
||
1226 | mov edx, esi |
||
1227 | inc edi |
||
1228 | call dtext |
||
1229 | |||
1230 | mov [novesachecksum], 1000 |
||
1231 | call checkVga_N13 |
||
1232 | |||
1233 | popad |
||
1234 | |||
1235 | ret |
||
1236 | |||
3534 | clevermous | 1237 | ; in: edx -> APPDATA for OS/IDLE slot |
1238 | ; in: ebx = stack base |
||
1239 | proc setup_os_slot |
||
1240 | xor eax, eax |
||
1241 | mov ecx, 256/4 |
||
1242 | mov edi, edx |
||
1243 | rep stosd |
||
1244 | |||
3535 | clevermous | 1245 | mov eax, tss+0x80 |
1246 | call get_pg_addr |
||
1247 | inc eax |
||
1248 | mov [edx+APPDATA.io_map], eax |
||
1249 | mov eax, tss+0x1080 |
||
1250 | call get_pg_addr |
||
1251 | inc eax |
||
1252 | mov [edx+APPDATA.io_map+4], eax |
||
1253 | |||
3534 | clevermous | 1254 | mov dword [edx+APPDATA.pl0_stack], ebx |
1255 | lea edi, [ebx+0x2000-512] |
||
1256 | mov dword [edx+APPDATA.fpu_state], edi |
||
1257 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1258 | mov dword [edx+APPDATA.saved_esp], edi |
||
1259 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1260 | |||
1261 | mov esi, fpu_data |
||
1262 | mov ecx, 512/4 |
||
1263 | cld |
||
1264 | rep movsd |
||
1265 | |||
1266 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1267 | mov dword [edx+APPDATA.fd_obj], eax |
||
1268 | mov dword [edx+APPDATA.bk_obj], eax |
||
1269 | |||
1270 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1271 | |||
1272 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1273 | |||
1274 | mov eax, edx |
||
1275 | shr eax, 3 |
||
1276 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1277 | mov [eax+TASKDATA.wnd_number], dh |
||
1278 | mov byte [eax+TASKDATA.pid], dh |
||
1279 | |||
1280 | ret |
||
1281 | endp |
||
1282 | |||
2288 | clevermous | 1283 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1284 | ; ; |
||
1285 | ; MAIN OS LOOP START ; |
||
1286 | ; ; |
||
1287 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1288 | align 32 |
||
1289 | osloop: |
||
3534 | clevermous | 1290 | mov edx, osloop_has_work? |
1291 | xor ecx, ecx |
||
1292 | call Wait_events |
||
1293 | xor eax, eax |
||
1294 | xchg eax, [osloop_nonperiodic_work] |
||
1295 | test eax, eax |
||
1296 | jz .no_periodic |
||
2453 | mario79 | 1297 | ; call [draw_pointer] |
1298 | call __sys_draw_pointer |
||
2288 | clevermous | 1299 | call window_check_events |
1300 | call mouse_check_events |
||
1301 | call checkmisc |
||
1302 | call checkVga_N13 |
||
3534 | clevermous | 1303 | .no_periodic: |
2288 | clevermous | 1304 | call stack_handler |
1305 | call check_fdd_motor_status |
||
1306 | call check_ATAPI_device_event |
||
2601 | clevermous | 1307 | call check_lights_state |
2288 | clevermous | 1308 | call check_timers |
1309 | jmp osloop |
||
1310 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1311 | ; ; |
||
1312 | ; MAIN OS LOOP END ; |
||
1313 | ; ; |
||
1314 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1315 | proc osloop_has_work? |
1316 | cmp [osloop_nonperiodic_work], 0 |
||
1317 | jnz .yes |
||
1318 | call stack_handler_has_work? |
||
1319 | jnz .yes |
||
3771 | mario79 | 1320 | ; call check_fdd_motor_status_has_work? |
1321 | ; jnz .yes |
||
3534 | clevermous | 1322 | call check_ATAPI_device_event_has_work? |
1323 | jnz .yes |
||
1324 | call check_lights_state_has_work? |
||
1325 | jnz .yes |
||
1326 | call check_timers_has_work? |
||
1327 | jnz .yes |
||
1328 | .no: |
||
1329 | xor eax, eax |
||
2288 | clevermous | 1330 | ret |
3534 | clevermous | 1331 | .yes: |
1332 | xor eax, eax |
||
1333 | inc eax |
||
1334 | ret |
||
1335 | endp |
||
2288 | clevermous | 1336 | |
3534 | clevermous | 1337 | proc wakeup_osloop |
1338 | mov [osloop_nonperiodic_work], 1 |
||
1339 | ret |
||
1340 | endp |
||
1341 | |||
2288 | clevermous | 1342 | uglobal |
3534 | clevermous | 1343 | align 4 |
1344 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1345 | endg |
1346 | |||
3534 | clevermous | 1347 | align 4 |
1348 | idle_thread: |
||
1349 | sti |
||
1350 | idle_loop: |
||
1351 | hlt |
||
1352 | jmp idle_loop |
||
2288 | clevermous | 1353 | |
1354 | |||
3534 | clevermous | 1355 | |
2288 | clevermous | 1356 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1357 | ; ; |
||
1358 | ; INCLUDED SYSTEM FILES ; |
||
1359 | ; ; |
||
1360 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1361 | |||
1362 | |||
1363 | include "kernel32.inc" |
||
1364 | |||
1365 | |||
1366 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1367 | ; ; |
||
1368 | ; KERNEL FUNCTIONS ; |
||
1369 | ; ; |
||
1370 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1371 | |||
1372 | reserve_irqs_ports: |
||
1373 | |||
1374 | |||
1375 | ; RESERVE PORTS |
||
1376 | mov eax, RESERVED_PORTS |
||
1377 | mov ecx, 1 |
||
1378 | |||
1379 | mov [eax], dword 4 |
||
1380 | |||
1381 | mov [eax+16], ecx |
||
1382 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1383 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1384 | |
1385 | mov [eax+32], ecx |
||
1386 | mov [eax+32+4], dword 0x30 |
||
1387 | mov [eax+32+8], dword 0x4D |
||
1388 | |||
1389 | mov [eax+48], ecx |
||
1390 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1391 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1392 | |
1393 | mov [eax+64], ecx |
||
1394 | mov [eax+64+4], dword 0xE5 |
||
1395 | mov [eax+64+8], dword 0xFF |
||
1396 | |||
1397 | ret |
||
1398 | |||
1399 | |||
1400 | iglobal |
||
3534 | clevermous | 1401 | process_number dd 0x2 |
2288 | clevermous | 1402 | endg |
1403 | |||
1404 | set_variables: |
||
1405 | |||
1406 | mov ecx, 0x16 ; flush port 0x60 |
||
1407 | .fl60: |
||
1408 | in al, 0x60 |
||
1409 | loop .fl60 |
||
1410 | push eax |
||
1411 | |||
3732 | Serge | 1412 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1413 | shr ax, 1 |
1414 | shl eax, 16 |
||
3732 | Serge | 1415 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1416 | shr ax, 1 |
1417 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1418 | call wakeup_osloop |
2288 | clevermous | 1419 | |
1420 | xor eax, eax |
||
1421 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1422 | |||
1423 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1424 | mov byte [BTN_COUNT], al ; button buffer |
||
1425 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1426 | |||
1427 | pop eax |
||
1428 | ret |
||
1429 | |||
1430 | align 4 |
||
1431 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1432 | sys_outport: |
||
1433 | |||
1434 | mov edi, ecx ; separate flag for read / write |
||
1435 | and ecx, 65535 |
||
1436 | |||
1437 | mov eax, [RESERVED_PORTS] |
||
1438 | test eax, eax |
||
1439 | jnz .sopl8 |
||
1440 | inc eax |
||
1441 | mov [esp+32], eax |
||
1442 | ret |
||
1443 | |||
1444 | .sopl8: |
||
1445 | mov edx, [TASK_BASE] |
||
1446 | mov edx, [edx+0x4] |
||
1447 | ;and ecx,65535 |
||
1448 | ;cld - set on interrupt 0x40 |
||
1449 | .sopl1: |
||
1450 | |||
1451 | mov esi, eax |
||
1452 | shl esi, 4 |
||
1453 | add esi, RESERVED_PORTS |
||
1454 | cmp edx, [esi+0] |
||
1455 | jne .sopl2 |
||
1456 | cmp ecx, [esi+4] |
||
1457 | jb .sopl2 |
||
1458 | cmp ecx, [esi+8] |
||
1459 | jg .sopl2 |
||
1460 | .sopl3: |
||
1461 | |||
1462 | test edi, 0x80000000; read ? |
||
1463 | jnz .sopl4 |
||
1464 | |||
1465 | mov eax, ebx |
||
1466 | mov dx, cx ; write |
||
1467 | out dx, al |
||
1468 | and [esp+32], dword 0 |
||
1469 | ret |
||
1470 | |||
1471 | .sopl2: |
||
1472 | |||
1473 | dec eax |
||
1474 | jnz .sopl1 |
||
1475 | inc eax |
||
1476 | mov [esp+32], eax |
||
1477 | ret |
||
1478 | |||
1479 | |||
1480 | .sopl4: |
||
1481 | |||
1482 | mov dx, cx ; read |
||
1483 | in al, dx |
||
1484 | and eax, 0xff |
||
1485 | and [esp+32], dword 0 |
||
1486 | mov [esp+20], eax |
||
1487 | ret |
||
1488 | |||
1489 | display_number: |
||
1490 | ;It is not optimization |
||
1491 | mov eax, ebx |
||
1492 | mov ebx, ecx |
||
1493 | mov ecx, edx |
||
1494 | mov edx, esi |
||
1495 | mov esi, edi |
||
1496 | ; eax = print type, al=0 -> ebx is number |
||
1497 | ; al=1 -> ebx is pointer |
||
1498 | ; ah=0 -> display decimal |
||
1499 | ; ah=1 -> display hexadecimal |
||
1500 | ; ah=2 -> display binary |
||
1501 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1502 | ; eax bits 22-31 = reserved |
||
1503 | ; |
||
1504 | ; ebx = number or pointer |
||
1505 | ; ecx = x shl 16 + y |
||
1506 | ; edx = color |
||
1507 | xor edi, edi |
||
1508 | display_number_force: |
||
1509 | push eax |
||
1510 | and eax, 0x3fffffff |
||
1511 | cmp eax, 0xffff ; length > 0 ? |
||
1512 | pop eax |
||
1513 | jge cont_displ |
||
1514 | ret |
||
1515 | cont_displ: |
||
1516 | push eax |
||
1517 | and eax, 0x3fffffff |
||
1518 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1519 | pop eax |
||
1520 | jb cont_displ2 |
||
1521 | ret |
||
1522 | cont_displ2: |
||
1523 | |||
1524 | pushad |
||
1525 | |||
1526 | cmp al, 1 ; ecx is a pointer ? |
||
1527 | jne displnl1 |
||
1528 | mov ebp, ebx |
||
1529 | add ebp, 4 |
||
1530 | mov ebp, [ebp+std_application_base_address] |
||
1531 | mov ebx, [ebx+std_application_base_address] |
||
1532 | displnl1: |
||
1533 | sub esp, 64 |
||
1534 | |||
1535 | test ah, ah ; DECIMAL |
||
1536 | jnz no_display_desnum |
||
1537 | shr eax, 16 |
||
1538 | and eax, 0xC03f |
||
1539 | ; and eax,0x3f |
||
1540 | push eax |
||
1541 | and eax, 0x3f |
||
1542 | mov edi, esp |
||
1543 | add edi, 4+64-1 |
||
1544 | mov ecx, eax |
||
1545 | mov eax, ebx |
||
1546 | mov ebx, 10 |
||
1547 | d_desnum: |
||
1548 | xor edx, edx |
||
1549 | call division_64_bits |
||
1550 | div ebx |
||
1551 | add dl, 48 |
||
1552 | mov [edi], dl |
||
1553 | dec edi |
||
1554 | loop d_desnum |
||
1555 | pop eax |
||
1556 | call normalize_number |
||
1557 | call draw_num_text |
||
1558 | add esp, 64 |
||
1559 | popad |
||
1560 | ret |
||
1561 | no_display_desnum: |
||
1562 | |||
1563 | cmp ah, 0x01 ; HEXADECIMAL |
||
1564 | jne no_display_hexnum |
||
1565 | shr eax, 16 |
||
1566 | and eax, 0xC03f |
||
1567 | ; and eax,0x3f |
||
1568 | push eax |
||
1569 | and eax, 0x3f |
||
1570 | mov edi, esp |
||
1571 | add edi, 4+64-1 |
||
1572 | mov ecx, eax |
||
1573 | mov eax, ebx |
||
1574 | mov ebx, 16 |
||
1575 | d_hexnum: |
||
1576 | xor edx, edx |
||
1577 | call division_64_bits |
||
1578 | div ebx |
||
1579 | hexletters = __fdo_hexdigits |
||
1580 | add edx, hexletters |
||
1581 | mov dl, [edx] |
||
1582 | mov [edi], dl |
||
1583 | dec edi |
||
1584 | loop d_hexnum |
||
1585 | pop eax |
||
1586 | call normalize_number |
||
1587 | call draw_num_text |
||
1588 | add esp, 64 |
||
1589 | popad |
||
1590 | ret |
||
1591 | no_display_hexnum: |
||
1592 | |||
1593 | cmp ah, 0x02 ; BINARY |
||
1594 | jne no_display_binnum |
||
1595 | shr eax, 16 |
||
1596 | and eax, 0xC03f |
||
1597 | ; and eax,0x3f |
||
1598 | push eax |
||
1599 | and eax, 0x3f |
||
1600 | mov edi, esp |
||
1601 | add edi, 4+64-1 |
||
1602 | mov ecx, eax |
||
1603 | mov eax, ebx |
||
1604 | mov ebx, 2 |
||
1605 | d_binnum: |
||
1606 | xor edx, edx |
||
1607 | call division_64_bits |
||
1608 | div ebx |
||
1609 | add dl, 48 |
||
1610 | mov [edi], dl |
||
1611 | dec edi |
||
1612 | loop d_binnum |
||
1613 | pop eax |
||
1614 | call normalize_number |
||
1615 | call draw_num_text |
||
1616 | add esp, 64 |
||
1617 | popad |
||
1618 | ret |
||
1619 | no_display_binnum: |
||
1620 | |||
1621 | add esp, 64 |
||
1622 | popad |
||
1623 | ret |
||
1624 | |||
1625 | normalize_number: |
||
1626 | test ah, 0x80 |
||
1627 | jz .continue |
||
1628 | mov ecx, 48 |
||
1629 | and eax, 0x3f |
||
1630 | @@: |
||
1631 | inc edi |
||
1632 | cmp [edi], cl |
||
1633 | jne .continue |
||
1634 | dec eax |
||
1635 | cmp eax, 1 |
||
1636 | ja @r |
||
1637 | mov al, 1 |
||
1638 | .continue: |
||
1639 | and eax, 0x3f |
||
1640 | ret |
||
1641 | |||
1642 | division_64_bits: |
||
1643 | test [esp+1+4], byte 0x40 |
||
1644 | jz .continue |
||
1645 | push eax |
||
1646 | mov eax, ebp |
||
1647 | div ebx |
||
1648 | mov ebp, eax |
||
1649 | pop eax |
||
1650 | .continue: |
||
1651 | ret |
||
1652 | |||
1653 | draw_num_text: |
||
1654 | mov esi, eax |
||
1655 | mov edx, 64+4 |
||
1656 | sub edx, eax |
||
1657 | add edx, esp |
||
1658 | mov ebx, [esp+64+32-8+4] |
||
1659 | ; add window start x & y |
||
1660 | mov ecx, [TASK_BASE] |
||
1661 | |||
1662 | mov edi, [CURRENT_TASK] |
||
1663 | shl edi, 8 |
||
1664 | |||
1665 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1666 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1667 | shl eax, 16 |
||
1668 | add eax, [ecx-twdw+WDATA.box.top] |
||
1669 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1670 | add ebx, eax |
||
1671 | mov ecx, [esp+64+32-12+4] |
||
1672 | and ecx, not 0x80000000 ; force counted string |
||
1673 | mov eax, [esp+64+8] ; background color (if given) |
||
1674 | mov edi, [esp+64+4] |
||
1675 | jmp dtext |
||
1676 | |||
1677 | align 4 |
||
1678 | |||
1679 | sys_setup: |
||
1680 | |||
1681 | ; 1=roland mpu midi base , base io address |
||
1682 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1683 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1684 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1685 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1686 | ; 8=fat32 partition in hd |
||
1687 | ; 9 |
||
1688 | ; 10 = sound dma channel |
||
1689 | ; 11 = enable lba read |
||
1690 | ; 12 = enable pci access |
||
1691 | |||
1692 | |||
1693 | and [esp+32], dword 0 |
||
1694 | dec ebx ; MIDI |
||
1695 | jnz nsyse1 |
||
1696 | cmp ecx, 0x100 |
||
1697 | |||
1698 | jb nsyse1 |
||
1699 | mov esi, 65535 |
||
1700 | cmp esi, ecx |
||
1701 | |||
1702 | jb nsyse1 |
||
1703 | mov [midi_base], cx ;bx |
||
1704 | mov word [mididp], cx;bx |
||
1705 | inc cx ;bx |
||
1706 | mov word [midisp], cx;bx |
||
1707 | ret |
||
1708 | |||
1709 | iglobal |
||
1710 | midi_base dw 0 |
||
1711 | endg |
||
1712 | |||
1713 | nsyse1: |
||
1714 | dec ebx ; KEYBOARD |
||
1715 | jnz nsyse2 |
||
1716 | mov edi, [TASK_BASE] |
||
1717 | mov eax, [edi+TASKDATA.mem_start] |
||
1718 | add eax, edx |
||
1719 | |||
1720 | dec ecx |
||
1721 | jnz kbnobase |
||
1722 | mov ebx, keymap |
||
1723 | mov ecx, 128 |
||
1724 | call memmove |
||
1725 | ret |
||
1726 | kbnobase: |
||
1727 | dec ecx |
||
1728 | jnz kbnoshift |
||
1729 | |||
1730 | mov ebx, keymap_shift |
||
1731 | mov ecx, 128 |
||
1732 | call memmove |
||
1733 | ret |
||
1734 | kbnoshift: |
||
1735 | dec ecx |
||
1736 | jnz kbnoalt |
||
1737 | mov ebx, keymap_alt |
||
1738 | mov ecx, 128 |
||
1739 | call memmove |
||
1740 | ret |
||
1741 | kbnoalt: |
||
1742 | sub ecx, 6 |
||
1743 | jnz kbnocountry |
||
1744 | mov word [keyboard], dx |
||
1745 | ret |
||
1746 | kbnocountry: |
||
1747 | mov [esp+32], dword 1 |
||
1748 | ret |
||
1749 | nsyse2: |
||
1750 | dec ebx ; CD |
||
1751 | jnz nsyse4 |
||
1752 | |||
1753 | test ecx, ecx |
||
1754 | jz nosesl |
||
1755 | |||
1756 | cmp ecx, 4 |
||
1757 | ja nosesl |
||
1758 | mov [cd_base], cl |
||
1759 | |||
1760 | dec ecx |
||
1761 | jnz noprma |
||
3726 | clevermous | 1762 | mov eax, [hd_address_table] |
1763 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1764 | mov [cdid], 0xa0 |
1765 | noprma: |
||
1766 | |||
1767 | dec ecx |
||
1768 | jnz noprsl |
||
3726 | clevermous | 1769 | mov eax, [hd_address_table] |
1770 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1771 | mov [cdid], 0xb0 |
1772 | noprsl: |
||
1773 | dec ecx |
||
1774 | jnz nosema |
||
3726 | clevermous | 1775 | mov eax, [hd_address_table+16] |
1776 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1777 | mov [cdid], 0xa0 |
1778 | nosema: |
||
1779 | dec ecx |
||
1780 | jnz nosesl |
||
3726 | clevermous | 1781 | mov eax, [hd_address_table+16] |
1782 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1783 | mov [cdid], 0xb0 |
1784 | nosesl: |
||
1785 | ret |
||
1786 | |||
1787 | iglobal |
||
1788 | cd_base db 0 |
||
1789 | |||
1790 | endg |
||
1791 | nsyse4: |
||
1792 | |||
1793 | sub ebx, 2 ; SYSTEM LANGUAGE |
||
1794 | jnz nsyse5 |
||
1795 | mov [syslang], ecx |
||
1796 | ret |
||
1797 | nsyse5: |
||
1798 | |||
3742 | clevermous | 1799 | sub ebx, 2 ; HD BASE - obsolete |
2288 | clevermous | 1800 | jnz nsyse7 |
1801 | |||
1802 | nosethd: |
||
1803 | ret |
||
1804 | |||
1805 | nsyse7: |
||
1806 | |||
3742 | clevermous | 1807 | ; cmp eax,8 ; HD PARTITION - obsolete |
2288 | clevermous | 1808 | dec ebx |
1809 | jnz nsyse8 |
||
1810 | ret |
||
1811 | |||
1812 | nsyse8: |
||
1813 | ; cmp eax,11 ; ENABLE LBA READ |
||
1814 | and ecx, 1 |
||
1815 | sub ebx, 3 |
||
1816 | jnz no_set_lba_read |
||
1817 | mov [lba_read_enabled], ecx |
||
1818 | ret |
||
1819 | |||
1820 | no_set_lba_read: |
||
1821 | ; cmp eax,12 ; ENABLE PCI ACCESS |
||
1822 | dec ebx |
||
1823 | jnz sys_setup_err |
||
1824 | mov [pci_access_enabled], ecx |
||
1825 | ret |
||
1826 | |||
1827 | sys_setup_err: |
||
1828 | or [esp+32], dword -1 |
||
1829 | ret |
||
1830 | |||
1831 | align 4 |
||
1832 | |||
1833 | sys_getsetup: |
||
1834 | |||
1835 | ; 1=roland mpu midi base , base io address |
||
1836 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1837 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1838 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1839 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1840 | ; 8=fat32 partition in hd |
||
1841 | ; 9=get hs timer tic |
||
1842 | |||
1843 | ; cmp eax,1 |
||
1844 | dec ebx |
||
1845 | jnz ngsyse1 |
||
1846 | movzx eax, [midi_base] |
||
1847 | mov [esp+32], eax |
||
1848 | ret |
||
1849 | ngsyse1: |
||
1850 | ; cmp eax,2 |
||
1851 | dec ebx |
||
1852 | jnz ngsyse2 |
||
1853 | |||
1854 | mov edi, [TASK_BASE] |
||
1855 | mov ebx, [edi+TASKDATA.mem_start] |
||
1856 | add ebx, edx |
||
1857 | |||
1858 | ; cmp ebx,1 |
||
1859 | dec ecx |
||
1860 | jnz kbnobaseret |
||
1861 | mov eax, keymap |
||
1862 | mov ecx, 128 |
||
1863 | call memmove |
||
1864 | ret |
||
1865 | kbnobaseret: |
||
1866 | ; cmp ebx,2 |
||
1867 | dec ecx |
||
1868 | jnz kbnoshiftret |
||
1869 | |||
1870 | mov eax, keymap_shift |
||
1871 | mov ecx, 128 |
||
1872 | call memmove |
||
1873 | ret |
||
1874 | kbnoshiftret: |
||
1875 | ; cmp ebx,3 |
||
1876 | dec ecx |
||
1877 | jne kbnoaltret |
||
1878 | |||
1879 | mov eax, keymap_alt |
||
1880 | mov ecx, 128 |
||
1881 | call memmove |
||
1882 | ret |
||
1883 | kbnoaltret: |
||
1884 | ; cmp ebx,9 |
||
1885 | sub ecx, 6 |
||
1886 | jnz ngsyse2 |
||
1887 | movzx eax, word [keyboard] |
||
1888 | mov [esp+32], eax |
||
1889 | ret |
||
1890 | |||
1891 | |||
1892 | ngsyse2: |
||
1893 | ; cmp eax,3 |
||
1894 | dec ebx |
||
1895 | jnz ngsyse3 |
||
1896 | movzx eax, [cd_base] |
||
1897 | mov [esp+32], eax |
||
1898 | ret |
||
1899 | ngsyse3: |
||
1900 | ; cmp eax,5 |
||
1901 | sub ebx, 2 |
||
1902 | jnz ngsyse5 |
||
1903 | mov eax, [syslang] |
||
1904 | mov [esp+32], eax |
||
1905 | ret |
||
1906 | ngsyse5: |
||
1907 | ; cmp eax,7 |
||
1908 | sub ebx, 2 |
||
1909 | jnz ngsyse7 |
||
3742 | clevermous | 1910 | xor eax, eax |
2288 | clevermous | 1911 | mov [esp+32], eax |
1912 | ret |
||
1913 | ngsyse7: |
||
1914 | ; cmp eax,8 |
||
1915 | dec ebx |
||
1916 | jnz ngsyse8 |
||
1917 | mov eax, [fat32part] |
||
1918 | mov [esp+32], eax |
||
1919 | ret |
||
1920 | ngsyse8: |
||
1921 | ; cmp eax,9 |
||
1922 | dec ebx |
||
1923 | jnz ngsyse9 |
||
1924 | mov eax, [timer_ticks];[0xfdf0] |
||
1925 | mov [esp+32], eax |
||
1926 | ret |
||
1927 | ngsyse9: |
||
1928 | ; cmp eax,11 |
||
1929 | sub ebx, 2 |
||
1930 | jnz ngsyse11 |
||
1931 | mov eax, [lba_read_enabled] |
||
1932 | mov [esp+32], eax |
||
1933 | ret |
||
1934 | ngsyse11: |
||
1935 | ; cmp eax,12 |
||
1936 | dec ebx |
||
1937 | jnz ngsyse12 |
||
1938 | mov eax, [pci_access_enabled] |
||
1939 | mov [esp+32], eax |
||
1940 | ret |
||
1941 | ngsyse12: |
||
1942 | mov [esp+32], dword 1 |
||
1943 | ret |
||
1944 | |||
1945 | |||
1946 | get_timer_ticks: |
||
1947 | mov eax, [timer_ticks] |
||
1948 | ret |
||
1949 | |||
1950 | iglobal |
||
1951 | align 4 |
||
1952 | mousefn dd msscreen, mswin, msbutton, msset |
||
1953 | dd app_load_cursor |
||
1954 | dd app_set_cursor |
||
1955 | dd app_delete_cursor |
||
1956 | dd msz |
||
1957 | endg |
||
1958 | |||
1959 | readmousepos: |
||
1960 | |||
1961 | ; eax=0 screen relative |
||
1962 | ; eax=1 window relative |
||
1963 | ; eax=2 buttons pressed |
||
1964 | ; eax=3 set mouse pos ; reserved |
||
1965 | ; eax=4 load cursor |
||
1966 | ; eax=5 set cursor |
||
1967 | ; eax=6 delete cursor ; reserved |
||
1968 | ; eax=7 get mouse_z |
||
1969 | |||
1970 | cmp ebx, 7 |
||
1971 | ja msset |
||
1972 | jmp [mousefn+ebx*4] |
||
1973 | msscreen: |
||
1974 | mov eax, [MOUSE_X] |
||
1975 | shl eax, 16 |
||
1976 | mov ax, [MOUSE_Y] |
||
1977 | mov [esp+36-4], eax |
||
1978 | ret |
||
1979 | mswin: |
||
1980 | mov eax, [MOUSE_X] |
||
1981 | shl eax, 16 |
||
1982 | mov ax, [MOUSE_Y] |
||
1983 | mov esi, [TASK_BASE] |
||
1984 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1985 | shl ebx, 16 |
||
1986 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1987 | sub eax, ebx |
||
1988 | |||
1989 | mov edi, [CURRENT_TASK] |
||
1990 | shl edi, 8 |
||
1991 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1992 | rol eax, 16 |
||
1993 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1994 | rol eax, 16 |
||
1995 | mov [esp+36-4], eax |
||
1996 | ret |
||
1997 | msbutton: |
||
1998 | movzx eax, byte [BTN_DOWN] |
||
1999 | mov [esp+36-4], eax |
||
2000 | ret |
||
2001 | msz: |
||
2002 | mov edi, [TASK_COUNT] |
||
2003 | movzx edi, word [WIN_POS + edi*2] |
||
2004 | cmp edi, [CURRENT_TASK] |
||
2005 | jne @f |
||
2006 | mov ax, [MOUSE_SCROLL_H] |
||
2007 | shl eax, 16 |
||
2008 | mov ax, [MOUSE_SCROLL_V] |
||
2009 | mov [esp+36-4], eax |
||
2010 | and [MOUSE_SCROLL_H], word 0 |
||
2011 | and [MOUSE_SCROLL_V], word 0 |
||
2012 | ret |
||
2013 | @@: |
||
2014 | and [esp+36-4], dword 0 |
||
2015 | ; ret |
||
2016 | msset: |
||
2017 | ret |
||
2018 | |||
2019 | app_load_cursor: |
||
2020 | cmp ecx, OS_BASE |
||
2021 | jae msset |
||
2022 | stdcall load_cursor, ecx, edx |
||
2023 | mov [esp+36-4], eax |
||
2024 | ret |
||
2025 | |||
2026 | app_set_cursor: |
||
2027 | stdcall set_cursor, ecx |
||
2028 | mov [esp+36-4], eax |
||
2029 | ret |
||
2030 | |||
2031 | app_delete_cursor: |
||
2032 | stdcall delete_cursor, ecx |
||
2033 | mov [esp+36-4], eax |
||
2034 | ret |
||
2035 | |||
2036 | is_input: |
||
2037 | |||
2038 | push edx |
||
2039 | mov dx, word [midisp] |
||
2040 | in al, dx |
||
2041 | and al, 0x80 |
||
2042 | pop edx |
||
2043 | ret |
||
2044 | |||
2045 | is_output: |
||
2046 | |||
2047 | push edx |
||
2048 | mov dx, word [midisp] |
||
2049 | in al, dx |
||
2050 | and al, 0x40 |
||
2051 | pop edx |
||
2052 | ret |
||
2053 | |||
2054 | |||
2055 | get_mpu_in: |
||
2056 | |||
2057 | push edx |
||
2058 | mov dx, word [mididp] |
||
2059 | in al, dx |
||
2060 | pop edx |
||
2061 | ret |
||
2062 | |||
2063 | |||
2064 | put_mpu_out: |
||
2065 | |||
2066 | push edx |
||
2067 | mov dx, word [mididp] |
||
2068 | out dx, al |
||
2069 | pop edx |
||
2070 | ret |
||
2071 | |||
2072 | |||
2073 | |||
2074 | align 4 |
||
2075 | |||
2076 | sys_midi: |
||
2077 | cmp [mididp], 0 |
||
2078 | jnz sm0 |
||
2079 | mov [esp+36], dword 1 |
||
2080 | ret |
||
2081 | sm0: |
||
2082 | and [esp+36], dword 0 |
||
2083 | dec ebx |
||
2084 | jnz smn1 |
||
2085 | ; call setuart |
||
2086 | su1: |
||
2087 | call is_output |
||
2088 | test al, al |
||
2089 | jnz su1 |
||
2090 | mov dx, word [midisp] |
||
2091 | mov al, 0xff |
||
2092 | out dx, al |
||
2093 | su2: |
||
2094 | mov dx, word [midisp] |
||
2095 | mov al, 0xff |
||
2096 | out dx, al |
||
2097 | call is_input |
||
2098 | test al, al |
||
2099 | jnz su2 |
||
2100 | call get_mpu_in |
||
2101 | cmp al, 0xfe |
||
2102 | jnz su2 |
||
2103 | su3: |
||
2104 | call is_output |
||
2105 | test al, al |
||
2106 | jnz su3 |
||
2107 | mov dx, word [midisp] |
||
2108 | mov al, 0x3f |
||
2109 | out dx, al |
||
2110 | ret |
||
2111 | smn1: |
||
2112 | dec ebx |
||
2113 | jnz smn2 |
||
2114 | sm10: |
||
2115 | call get_mpu_in |
||
2116 | call is_output |
||
2117 | test al, al |
||
2118 | jnz sm10 |
||
2119 | mov al, bl |
||
2120 | call put_mpu_out |
||
2121 | smn2: |
||
2122 | ret |
||
2123 | |||
2124 | detect_devices: |
||
2125 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2126 | ;include 'detect/commouse.inc' |
||
2127 | ;include 'detect/ps2mouse.inc' |
||
2128 | ;include 'detect/dev_fd.inc' |
||
2129 | ;include 'detect/dev_hdcd.inc' |
||
2130 | ;include 'detect/sear_par.inc' |
||
2131 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2132 | ret |
||
2133 | |||
2134 | sys_end: |
||
2430 | mario79 | 2135 | ;-------------------------------------- |
2136 | cmp [_display.select_cursor], 0 |
||
2137 | je @f |
||
2138 | ; restore default cursor before killing |
||
2139 | pusha |
||
2140 | mov ecx, [current_slot] |
||
2435 | mario79 | 2141 | call restore_default_cursor_before_killing |
2430 | mario79 | 2142 | popa |
2143 | @@: |
||
2144 | ;-------------------------------------- |
||
3545 | hidnplayr | 2145 | ; kill all sockets this process owns |
2146 | pusha |
||
2147 | mov edx, [TASK_BASE] |
||
2148 | mov edx, [edx+TASKDATA.pid] |
||
2149 | call SOCKET_process_end |
||
2150 | popa |
||
2151 | ;-------------------------------------- |
||
2288 | clevermous | 2152 | mov ecx, [current_slot] |
2153 | mov eax, [ecx+APPDATA.tls_base] |
||
2154 | test eax, eax |
||
2155 | jz @F |
||
2156 | |||
2157 | stdcall user_free, eax |
||
2158 | @@: |
||
2159 | |||
2160 | mov eax, [TASK_BASE] |
||
2161 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2162 | call wakeup_osloop |
2288 | clevermous | 2163 | |
3597 | Serge | 2164 | .waitterm: ; wait here for termination |
2165 | call change_task |
||
2166 | jmp .waitterm |
||
2435 | mario79 | 2167 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2168 | align 4 |
2435 | mario79 | 2169 | restore_default_cursor_before_killing: |
2468 | mario79 | 2170 | pushfd |
2171 | cli |
||
2435 | mario79 | 2172 | mov eax, [def_cursor] |
2173 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2174 | |
2435 | mario79 | 2175 | movzx eax, word [MOUSE_Y] |
2176 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2177 | ; mov ecx, [Screen_Max_X] |
2178 | ; inc ecx |
||
2179 | ; mul ecx |
||
2180 | mov eax, [d_width_calc_area + eax*4] |
||
2181 | |||
2435 | mario79 | 2182 | add eax, [_WinMapAddress] |
2183 | movzx edx, byte [ebx+eax] |
||
2184 | shl edx, 8 |
||
2185 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2186 | |
2187 | cmp esi, [current_cursor] |
||
2188 | je @f |
||
2189 | |||
2435 | mario79 | 2190 | push esi |
2191 | call [_display.select_cursor] |
||
2192 | mov [current_cursor], esi |
||
2452 | mario79 | 2193 | @@: |
2450 | mario79 | 2194 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2195 | call wakeup_osloop |
2468 | mario79 | 2196 | popfd |
2435 | mario79 | 2197 | ret |
2198 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2199 | iglobal |
2200 | align 4 |
||
2201 | sys_system_table: |
||
2202 | dd sysfn_deactivate ; 1 = deactivate window |
||
2203 | dd sysfn_terminate ; 2 = terminate thread |
||
2204 | dd sysfn_activate ; 3 = activate window |
||
2205 | dd sysfn_getidletime ; 4 = get idle time |
||
2206 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2207 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2208 | dd sysfn_getactive ; 7 = get active window |
||
2209 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2210 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2211 | dd sysfn_minimize ; 10 = minimize window |
||
2212 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2213 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2214 | dd sysfn_getversion ; 13 = get kernel version |
||
2215 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2216 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2217 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2218 | dd sysfn_getallmem ; 17 = get total memory size |
||
2219 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2220 | ; instead of slot |
||
2221 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2222 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2223 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2224 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2225 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2226 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2288 | clevermous | 2227 | sysfn_num = ($ - sys_system_table)/4 |
2228 | endg |
||
2229 | ;------------------------------------------------------------------------------ |
||
2230 | sys_system: |
||
2231 | dec ebx |
||
2232 | cmp ebx, sysfn_num |
||
2233 | jae @f |
||
2234 | jmp dword [sys_system_table + ebx*4] |
||
2235 | @@: |
||
2236 | ret |
||
2237 | ;------------------------------------------------------------------------------ |
||
2238 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2239 | cmp ecx, 1 |
||
2240 | jl exit_for_anyone |
||
2241 | cmp ecx, 4 |
||
2242 | jg exit_for_anyone |
||
3732 | Serge | 2243 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2244 | |
2245 | mov eax, [TASK_COUNT] |
||
2246 | mov [SYS_SHUTDOWN], al |
||
2247 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2248 | call wakeup_osloop |
2288 | clevermous | 2249 | and dword [esp+32], 0 |
2250 | exit_for_anyone: |
||
2251 | ret |
||
2252 | uglobal |
||
2253 | shutdown_processes: |
||
2254 | dd 0x0 |
||
2255 | endg |
||
2256 | ;------------------------------------------------------------------------------ |
||
2257 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2258 | push ecx |
2288 | clevermous | 2259 | cmp ecx, 2 |
2260 | jb noprocessterminate |
||
2261 | mov edx, [TASK_COUNT] |
||
2262 | cmp ecx, edx |
||
2263 | ja noprocessterminate |
||
2264 | mov eax, [TASK_COUNT] |
||
2265 | shl ecx, 5 |
||
2266 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2267 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2268 | cmp byte [ecx], 9 |
||
2269 | jz noprocessterminate |
||
3296 | clevermous | 2270 | push ecx edx |
2271 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2272 | call request_terminate |
||
2273 | pop edx ecx |
||
2274 | test eax, eax |
||
2275 | jz noprocessterminate |
||
2430 | mario79 | 2276 | ;-------------------------------------- |
3545 | hidnplayr | 2277 | ; terminate all network sockets it used |
2278 | pusha |
||
2279 | mov eax, edx |
||
2280 | call SOCKET_process_end |
||
2281 | popa |
||
2282 | ;-------------------------------------- |
||
2430 | mario79 | 2283 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2284 | je .restore_end |
2430 | mario79 | 2285 | ; restore default cursor before killing |
2286 | pusha |
||
2287 | mov ecx, [esp+32] |
||
2288 | shl ecx, 8 |
||
2435 | mario79 | 2289 | add ecx, SLOT_BASE |
2452 | mario79 | 2290 | mov eax, [def_cursor] |
2291 | cmp [ecx+APPDATA.cursor], eax |
||
2292 | je @f |
||
2435 | mario79 | 2293 | call restore_default_cursor_before_killing |
2452 | mario79 | 2294 | @@: |
2430 | mario79 | 2295 | popa |
2452 | mario79 | 2296 | .restore_end: |
2430 | mario79 | 2297 | ;-------------------------------------- |
2288 | clevermous | 2298 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2299 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2300 | call wakeup_osloop |
2288 | clevermous | 2301 | ;call MEM_Heap_UnLock |
2302 | |||
3534 | clevermous | 2303 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2304 | jne noatsc |
3534 | clevermous | 2305 | call unlock_application_table |
2468 | mario79 | 2306 | noatsc: |
2307 | noprocessterminate: |
||
2472 | mario79 | 2308 | add esp, 4 |
2288 | clevermous | 2309 | ret |
2310 | ;------------------------------------------------------------------------------ |
||
2311 | sysfn_terminate2: |
||
2312 | ;lock application_table_status mutex |
||
2313 | .table_status: |
||
3534 | clevermous | 2314 | call lock_application_table |
2288 | clevermous | 2315 | mov eax, ecx |
2316 | call pid_to_slot |
||
2317 | test eax, eax |
||
2318 | jz .not_found |
||
2319 | mov ecx, eax |
||
2320 | cli |
||
2321 | call sysfn_terminate |
||
3534 | clevermous | 2322 | call unlock_application_table |
2288 | clevermous | 2323 | sti |
2324 | and dword [esp+32], 0 |
||
2325 | ret |
||
2326 | .not_found: |
||
3534 | clevermous | 2327 | call unlock_application_table |
2288 | clevermous | 2328 | or dword [esp+32], -1 |
2329 | ret |
||
2330 | ;------------------------------------------------------------------------------ |
||
2331 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2332 | cmp ecx, 2 |
||
2333 | jb .nowindowdeactivate |
||
2334 | cmp ecx, [TASK_COUNT] |
||
2335 | ja .nowindowdeactivate |
||
2408 | Serge | 2336 | |
2288 | clevermous | 2337 | movzx esi, word [WIN_STACK + ecx*2] |
2338 | cmp esi, 1 |
||
2339 | je .nowindowdeactivate ; already deactive |
||
2340 | |||
2341 | mov edi, ecx |
||
2342 | shl edi, 5 |
||
2343 | add edi, window_data |
||
2344 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2345 | lea esi, [WIN_POS + esi * 2] |
||
2346 | call window._.window_deactivate |
||
2408 | Serge | 2347 | |
2288 | clevermous | 2348 | call syscall_display_settings._.calculate_whole_screen |
2349 | call syscall_display_settings._.redraw_whole_screen |
||
2350 | .nowindowdeactivate: |
||
2351 | ret |
||
3455 | mario79 | 2352 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2353 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2354 | cmp ecx, 2 |
||
2355 | jb .nowindowactivate |
||
2356 | cmp ecx, [TASK_COUNT] |
||
2357 | ja .nowindowactivate |
||
3455 | mario79 | 2358 | ;------------------------------------- |
2359 | @@: |
||
2360 | ; If the window is captured and moved by the user, |
||
2361 | ; then you can't change the position in window stack!!! |
||
2362 | mov al, [mouse.active_sys_window.action] |
||
2363 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2364 | test al, al |
||
2365 | jz @f |
||
2366 | call change_task |
||
2367 | jmp @b |
||
2368 | @@: |
||
2369 | ;------------------------------------- |
||
2288 | clevermous | 2370 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2371 | call wakeup_osloop |
2288 | clevermous | 2372 | |
2373 | movzx esi, word [WIN_STACK + ecx*2] |
||
2374 | cmp esi, [TASK_COUNT] |
||
2375 | je .nowindowactivate; already active |
||
2376 | |||
2377 | mov edi, ecx |
||
2378 | shl edi, 5 |
||
2379 | add edi, window_data |
||
2380 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2381 | lea esi, [WIN_POS + esi * 2] |
||
2382 | call waredraw |
||
2383 | .nowindowactivate: |
||
2384 | ret |
||
2385 | ;------------------------------------------------------------------------------ |
||
2386 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
3534 | clevermous | 2387 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2388 | mov [esp+32], eax |
2389 | ret |
||
2390 | ;------------------------------------------------------------------------------ |
||
2391 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2392 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2393 | mov [esp+32], eax |
2394 | ret |
||
2395 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2396 | get_cpu_freq: |
2397 | mov eax, dword [cpu_freq] |
||
2398 | mov edx, dword [cpu_freq+4] |
||
2399 | ret |
||
2288 | clevermous | 2400 | ; SAVE ramdisk to /hd/1/menuet.img |
2401 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2402 | include 'blkdev/rdsave.inc' |
||
2403 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2404 | ;------------------------------------------------------------------------------ |
||
2405 | align 4 |
||
2406 | sysfn_getactive: ; 18.7 = get active window |
||
2407 | mov eax, [TASK_COUNT] |
||
2408 | movzx eax, word [WIN_POS + eax*2] |
||
2409 | mov [esp+32], eax |
||
2410 | ret |
||
2411 | ;------------------------------------------------------------------------------ |
||
2412 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2413 | ; cmp ecx,1 |
||
2414 | dec ecx |
||
2415 | jnz nogetsoundflag |
||
2416 | movzx eax, byte [sound_flag]; get sound_flag |
||
2417 | mov [esp+32], eax |
||
2418 | ret |
||
2419 | nogetsoundflag: |
||
2420 | ; cmp ecx,2 |
||
2421 | dec ecx |
||
2422 | jnz nosoundflag |
||
2423 | xor byte [sound_flag], 1 |
||
2424 | nosoundflag: |
||
2425 | ret |
||
2426 | ;------------------------------------------------------------------------------ |
||
2427 | sysfn_minimize: ; 18.10 = minimize window |
||
2428 | mov [window_minimize], 1 |
||
3534 | clevermous | 2429 | call wakeup_osloop |
2288 | clevermous | 2430 | ret |
2431 | ;------------------------------------------------------------------------------ |
||
2432 | align 4 |
||
2433 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2434 | ; cmp ecx,1 |
||
2435 | dec ecx |
||
2436 | jnz full_table |
||
2437 | small_table: |
||
2438 | call for_all_tables |
||
2439 | mov ecx, 10 |
||
2440 | cld |
||
2441 | rep movsb |
||
2442 | ret |
||
2443 | for_all_tables: |
||
2444 | mov edi, edx |
||
2445 | mov esi, DRIVE_DATA |
||
2446 | ret |
||
2447 | full_table: |
||
2448 | ; cmp ecx,2 |
||
2449 | dec ecx |
||
2450 | jnz exit_for_anyone |
||
2451 | call for_all_tables |
||
3627 | Serge | 2452 | mov ecx, DRIVE_DATA_SIZE/4 |
2288 | clevermous | 2453 | cld |
2454 | rep movsd |
||
2455 | ret |
||
2456 | ;------------------------------------------------------------------------------ |
||
2457 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2458 | and dword [esp+32], 0 |
||
2459 | ret |
||
2460 | ;------------------------------------------------------------------------------ |
||
2461 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2462 | mov edi, ecx |
||
2463 | mov esi, version_inf |
||
2464 | mov ecx, version_end-version_inf |
||
2465 | rep movsb |
||
2466 | ret |
||
2467 | ;------------------------------------------------------------------------------ |
||
2468 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2469 | ;wait retrace functions |
||
2470 | sys_wait_retrace: |
||
2471 | mov edx, 0x3da |
||
2472 | WaitRetrace_loop: |
||
2473 | in al, dx |
||
2474 | test al, 1000b |
||
2475 | jz WaitRetrace_loop |
||
2476 | and [esp+32], dword 0 |
||
2477 | ret |
||
2478 | ;------------------------------------------------------------------------------ |
||
2479 | align 4 |
||
2480 | sysfn_centermouse: ; 18.15 = mouse centered |
||
2481 | ; removed here by |
||
2482 | ; call mouse_centered |
||
2483 | ;* mouse centered - start code- Mario79 |
||
2484 | ;mouse_centered: |
||
2485 | ; push eax |
||
2486 | mov eax, [Screen_Max_X] |
||
2487 | shr eax, 1 |
||
2488 | mov [MOUSE_X], ax |
||
2489 | mov eax, [Screen_Max_Y] |
||
2490 | shr eax, 1 |
||
2491 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2492 | call wakeup_osloop |
2288 | clevermous | 2493 | ; ret |
2494 | ;* mouse centered - end code- Mario79 |
||
2495 | xor eax, eax |
||
2496 | and [esp+32], eax |
||
2497 | ; pop eax |
||
2498 | ret |
||
2499 | ;------------------------------------------------------------------------------ |
||
2500 | align 4 |
||
2501 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
||
2502 | test ecx, ecx; get mouse speed factor |
||
2503 | jnz .set_mouse_acceleration |
||
2504 | xor eax, eax |
||
2505 | mov ax, [mouse_speed_factor] |
||
2506 | mov [esp+32], eax |
||
2507 | ret |
||
2508 | .set_mouse_acceleration: |
||
2509 | ; cmp ecx,1 ; set mouse speed factor |
||
2510 | dec ecx |
||
2511 | jnz .get_mouse_delay |
||
2512 | mov [mouse_speed_factor], dx |
||
2513 | ret |
||
2514 | .get_mouse_delay: |
||
2515 | ; cmp ecx,2 ; get mouse delay |
||
2516 | dec ecx |
||
2517 | jnz .set_mouse_delay |
||
2518 | mov eax, [mouse_delay] |
||
2519 | mov [esp+32], eax |
||
2520 | ret |
||
2521 | .set_mouse_delay: |
||
2522 | ; cmp ecx,3 ; set mouse delay |
||
2523 | dec ecx |
||
2524 | jnz .set_pointer_position |
||
2525 | mov [mouse_delay], edx |
||
2526 | ret |
||
2527 | .set_pointer_position: |
||
2528 | ; cmp ecx,4 ; set mouse pointer position |
||
2529 | dec ecx |
||
2530 | jnz .set_mouse_button |
||
2531 | cmp dx, word[Screen_Max_Y] |
||
2532 | ja .end |
||
2533 | rol edx, 16 |
||
2534 | cmp dx, word[Screen_Max_X] |
||
2535 | ja .end |
||
2536 | mov [MOUSE_X], edx |
||
3534 | clevermous | 2537 | call wakeup_osloop |
2288 | clevermous | 2538 | ret |
2539 | .set_mouse_button: |
||
2540 | ; cmp ecx,5 ; set mouse button features |
||
2541 | dec ecx |
||
2542 | jnz .end |
||
2543 | mov [BTN_DOWN], dl |
||
2544 | mov [mouse_active], 1 |
||
3534 | clevermous | 2545 | call wakeup_osloop |
2288 | clevermous | 2546 | .end: |
2547 | ret |
||
2548 | ;------------------------------------------------------------------------------ |
||
2549 | sysfn_getfreemem: |
||
2550 | mov eax, [pg_data.pages_free] |
||
2551 | shl eax, 2 |
||
2552 | mov [esp+32], eax |
||
2553 | ret |
||
2648 | mario79 | 2554 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2555 | sysfn_getallmem: |
2556 | mov eax, [MEM_AMOUNT] |
||
2557 | shr eax, 10 |
||
2558 | mov [esp+32], eax |
||
2559 | ret |
||
2648 | mario79 | 2560 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2561 | sysfn_pid_to_slot: |
2562 | mov eax, ecx |
||
2563 | call pid_to_slot |
||
2564 | mov [esp+32], eax |
||
2565 | ret |
||
2648 | mario79 | 2566 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2567 | sysfn_min_rest_window: |
2568 | pushad |
||
2569 | mov eax, edx ; ebx - operating |
||
2570 | shr ecx, 1 |
||
2571 | jnc @f |
||
2572 | call pid_to_slot |
||
2573 | @@: |
||
2574 | or eax, eax ; eax - number of slot |
||
2575 | jz .error |
||
2576 | cmp eax, 255 ; varify maximal slot number |
||
2577 | ja .error |
||
2578 | movzx eax, word [WIN_STACK + eax*2] |
||
2579 | shr ecx, 1 |
||
2580 | jc .restore |
||
2581 | ; .minimize: |
||
2582 | call minimize_window |
||
2583 | jmp .exit |
||
2584 | .restore: |
||
2585 | call restore_minimized_window |
||
2586 | .exit: |
||
2587 | popad |
||
2588 | xor eax, eax |
||
2589 | mov [esp+32], eax |
||
2590 | ret |
||
2591 | .error: |
||
2592 | popad |
||
2593 | xor eax, eax |
||
2594 | dec eax |
||
2595 | mov [esp+32], eax |
||
2596 | ret |
||
2648 | mario79 | 2597 | ;------------------------------------------------------------------------------ |
2598 | sysfn_min_windows: |
||
2599 | call minimize_all_window |
||
2600 | mov [esp+32], eax |
||
2601 | call change_task |
||
2602 | ret |
||
2603 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2604 | sysfn_set_screen_sizes: |
2605 | cmp [SCR_MODE], word 0x13 |
||
2606 | jbe .exit |
||
2607 | |||
2608 | cmp [_display.select_cursor], select_cursor |
||
2609 | jne .exit |
||
2610 | |||
2611 | cmp ecx, [display_width_standard] |
||
2612 | ja .exit |
||
2613 | |||
2614 | cmp edx, [display_height_standard] |
||
2615 | ja .exit |
||
2616 | |||
2617 | pushfd |
||
2618 | cli |
||
2619 | mov eax, ecx |
||
3606 | Serge | 2620 | mov ecx, [_display.pitch] |
2654 | mario79 | 2621 | mov [_display.width], eax |
2622 | dec eax |
||
2623 | mov [_display.height], edx |
||
2624 | dec edx |
||
2625 | ; eax - new Screen_Max_X |
||
2626 | ; edx - new Screen_Max_Y |
||
2627 | mov [do_not_touch_winmap], 1 |
||
2628 | call set_screen |
||
2629 | mov [do_not_touch_winmap], 0 |
||
2630 | popfd |
||
2631 | call change_task |
||
2632 | .exit: |
||
2633 | ret |
||
2634 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2635 | uglobal |
2636 | screen_workarea RECT |
||
2654 | mario79 | 2637 | display_width_standard dd 0 |
2638 | display_height_standard dd 0 |
||
2639 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2640 | window_minimize db 0 |
2641 | sound_flag db 0 |
||
2654 | mario79 | 2642 | |
2288 | clevermous | 2643 | endg |
2644 | |||
2645 | UID_NONE=0 |
||
2646 | UID_MENUETOS=1 ;official |
||
2647 | UID_KOLIBRI=2 ;russian |
||
2648 | |||
2649 | iglobal |
||
2650 | version_inf: |
||
3454 | mario79 | 2651 | db 0,7,7,0 ; version 0.7.7.0 |
2652 | db 0 |
||
2653 | .rev dd __REV__ |
||
2288 | clevermous | 2654 | version_end: |
2655 | endg |
||
2515 | mario79 | 2656 | ;------------------------------------------------------------------------------ |
2657 | align 4 |
||
2288 | clevermous | 2658 | sys_cachetodiskette: |
2659 | cmp ebx, 1 |
||
2660 | jne .no_floppy_a_save |
||
2661 | mov [flp_number], 1 |
||
2662 | jmp .save_image_on_floppy |
||
2515 | mario79 | 2663 | ;-------------------------------------- |
2664 | align 4 |
||
2288 | clevermous | 2665 | .no_floppy_a_save: |
2666 | cmp ebx, 2 |
||
2667 | jne .no_floppy_b_save |
||
2668 | mov [flp_number], 2 |
||
2515 | mario79 | 2669 | ;-------------------------------------- |
2670 | align 4 |
||
2288 | clevermous | 2671 | .save_image_on_floppy: |
2672 | call save_image |
||
2673 | mov [esp + 32], dword 0 |
||
2674 | cmp [FDC_Status], 0 |
||
2675 | je .yes_floppy_save |
||
2515 | mario79 | 2676 | ;-------------------------------------- |
2677 | align 4 |
||
2288 | clevermous | 2678 | .no_floppy_b_save: |
2679 | mov [esp + 32], dword 1 |
||
2515 | mario79 | 2680 | ;-------------------------------------- |
2681 | align 4 |
||
2288 | clevermous | 2682 | .yes_floppy_save: |
2683 | ret |
||
2515 | mario79 | 2684 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2685 | uglobal |
2686 | ; bgrchanged dd 0x0 |
||
2687 | align 4 |
||
2688 | bgrlockpid dd 0 |
||
2689 | bgrlock db 0 |
||
2690 | endg |
||
2515 | mario79 | 2691 | ;------------------------------------------------------------------------------ |
2692 | align 4 |
||
2288 | clevermous | 2693 | sys_background: |
2694 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2695 | jnz nosb1 |
||
2696 | test ecx, ecx |
||
2697 | jz sbgrr |
||
2547 | mario79 | 2698 | |
2288 | clevermous | 2699 | test edx, edx |
2700 | jz sbgrr |
||
2515 | mario79 | 2701 | ;-------------------------------------- |
2702 | align 4 |
||
2288 | clevermous | 2703 | @@: |
2704 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2705 | bts dword [bgrlock], 0 |
||
2706 | jnc @f |
||
2707 | call change_task |
||
2708 | jmp @b |
||
2515 | mario79 | 2709 | ;-------------------------------------- |
2710 | align 4 |
||
2288 | clevermous | 2711 | @@: |
2712 | mov [BgrDataWidth], ecx |
||
2713 | mov [BgrDataHeight], edx |
||
2714 | ; mov [bgrchanged],1 |
||
2715 | |||
2716 | pushad |
||
2717 | ; return memory for old background |
||
2718 | mov eax, [img_background] |
||
2719 | cmp eax, static_background_data |
||
2720 | jz @f |
||
2721 | stdcall kernel_free, eax |
||
2515 | mario79 | 2722 | ;-------------------------------------- |
2723 | align 4 |
||
2288 | clevermous | 2724 | @@: |
2725 | ; calculate RAW size |
||
2726 | xor eax, eax |
||
2727 | inc eax |
||
2728 | cmp [BgrDataWidth], eax |
||
2729 | jae @f |
||
2730 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2731 | ;-------------------------------------- |
2732 | align 4 |
||
2288 | clevermous | 2733 | @@: |
2734 | cmp [BgrDataHeight], eax |
||
2735 | jae @f |
||
2736 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2737 | ;-------------------------------------- |
2738 | align 4 |
||
2288 | clevermous | 2739 | @@: |
2740 | mov eax, [BgrDataWidth] |
||
2741 | imul eax, [BgrDataHeight] |
||
2742 | lea eax, [eax*3] |
||
2464 | mario79 | 2743 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2744 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2745 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2746 | shr eax, 12 |
||
2747 | inc eax |
||
2748 | shl eax, 12 |
||
2288 | clevermous | 2749 | mov [mem_BACKGROUND], eax |
2750 | ; get memory for new background |
||
2751 | stdcall kernel_alloc, eax |
||
2752 | test eax, eax |
||
2753 | jz .memfailed |
||
2754 | mov [img_background], eax |
||
2755 | jmp .exit |
||
2515 | mario79 | 2756 | ;-------------------------------------- |
2757 | align 4 |
||
2288 | clevermous | 2758 | .memfailed: |
2759 | ; revert to static monotone data |
||
2760 | mov [img_background], static_background_data |
||
2761 | xor eax, eax |
||
2762 | inc eax |
||
2763 | mov [BgrDataWidth], eax |
||
2764 | mov [BgrDataHeight], eax |
||
2765 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2766 | ;-------------------------------------- |
2767 | align 4 |
||
2288 | clevermous | 2768 | .exit: |
2769 | popad |
||
2770 | mov [bgrlock], 0 |
||
2515 | mario79 | 2771 | ;-------------------------------------- |
2772 | align 4 |
||
2773 | sbgrr: |
||
2288 | clevermous | 2774 | ret |
2515 | mario79 | 2775 | ;------------------------------------------------------------------------------ |
2776 | align 4 |
||
2288 | clevermous | 2777 | nosb1: |
2778 | cmp ebx, 2 ; SET PIXEL |
||
2779 | jnz nosb2 |
||
2780 | |||
2781 | mov eax, [img_background] |
||
2782 | test ecx, ecx |
||
2783 | jz @f |
||
2784 | cmp eax, static_background_data |
||
2785 | jz .ret |
||
2515 | mario79 | 2786 | ;-------------------------------------- |
2787 | align 4 |
||
2288 | clevermous | 2788 | @@: |
2789 | mov ebx, [mem_BACKGROUND] |
||
2790 | add ebx, 4095 |
||
2791 | and ebx, -4096 |
||
2792 | sub ebx, 4 |
||
2793 | cmp ecx, ebx |
||
2794 | ja .ret |
||
2795 | |||
2796 | mov ebx, [eax+ecx] |
||
2797 | and ebx, 0xFF000000;255*256*256*256 |
||
2798 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2799 | add edx, ebx |
||
2800 | mov [eax+ecx], edx |
||
2515 | mario79 | 2801 | ;-------------------------------------- |
2802 | align 4 |
||
2288 | clevermous | 2803 | .ret: |
2804 | ret |
||
2515 | mario79 | 2805 | ;------------------------------------------------------------------------------ |
2806 | align 4 |
||
2288 | clevermous | 2807 | nosb2: |
2808 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2809 | jnz nosb3 |
||
2515 | mario79 | 2810 | ;-------------------------------------- |
2811 | align 4 |
||
2288 | clevermous | 2812 | draw_background_temp: |
2813 | mov [background_defined], 1 |
||
2814 | call force_redraw_background |
||
2515 | mario79 | 2815 | ;-------------------------------------- |
2816 | align 4 |
||
2817 | nosb31: |
||
2288 | clevermous | 2818 | ret |
2515 | mario79 | 2819 | ;------------------------------------------------------------------------------ |
2820 | align 4 |
||
2821 | nosb3: |
||
2288 | clevermous | 2822 | cmp ebx, 4 ; TILED / STRETCHED |
2823 | jnz nosb4 |
||
2824 | cmp ecx, [BgrDrawMode] |
||
2825 | je nosb41 |
||
2826 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2827 | ;-------------------------------------- |
2828 | align 4 |
||
2829 | nosb41: |
||
2288 | clevermous | 2830 | ret |
2515 | mario79 | 2831 | ;------------------------------------------------------------------------------ |
2832 | align 4 |
||
2833 | nosb4: |
||
2288 | clevermous | 2834 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2835 | jnz nosb5 |
||
2836 | cmp [img_background], static_background_data |
||
2837 | jnz @f |
||
2838 | test edx, edx |
||
2839 | jnz .fin |
||
2840 | cmp esi, 4 |
||
2841 | ja .fin |
||
2515 | mario79 | 2842 | ;-------------------------------------- |
2843 | align 4 |
||
2844 | @@: |
||
2288 | clevermous | 2845 | ; bughere |
2846 | mov eax, ecx |
||
2847 | mov ebx, edx |
||
2848 | add ebx, [img_background];IMG_BACKGROUND |
||
2849 | mov ecx, esi |
||
2850 | call memmove |
||
2515 | mario79 | 2851 | ;-------------------------------------- |
2852 | align 4 |
||
2853 | .fin: |
||
2288 | clevermous | 2854 | ret |
2515 | mario79 | 2855 | ;------------------------------------------------------------------------------ |
2856 | align 4 |
||
2857 | nosb5: |
||
2288 | clevermous | 2858 | cmp ebx, 6 |
2859 | jnz nosb6 |
||
2515 | mario79 | 2860 | ;-------------------------------------- |
2861 | align 4 |
||
2288 | clevermous | 2862 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2863 | @@: |
||
2864 | bts dword [bgrlock], 0 |
||
2865 | jnc @f |
||
2866 | call change_task |
||
2867 | jmp @b |
||
2515 | mario79 | 2868 | ;-------------------------------------- |
2869 | align 4 |
||
2288 | clevermous | 2870 | @@: |
2871 | mov eax, [CURRENT_TASK] |
||
2872 | mov [bgrlockpid], eax |
||
2873 | cmp [img_background], static_background_data |
||
2874 | jz .nomem |
||
2875 | stdcall user_alloc, [mem_BACKGROUND] |
||
2876 | mov [esp+32], eax |
||
2877 | test eax, eax |
||
2878 | jz .nomem |
||
2879 | mov ebx, eax |
||
2880 | shr ebx, 12 |
||
2881 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2882 | mov esi, [img_background] |
||
2883 | shr esi, 12 |
||
2884 | mov ecx, [mem_BACKGROUND] |
||
2885 | add ecx, 0xFFF |
||
2886 | shr ecx, 12 |
||
2515 | mario79 | 2887 | ;-------------------------------------- |
2888 | align 4 |
||
2288 | clevermous | 2889 | .z: |
2890 | mov eax, [page_tabs+ebx*4] |
||
2891 | test al, 1 |
||
2892 | jz @f |
||
2893 | call free_page |
||
2515 | mario79 | 2894 | ;-------------------------------------- |
2895 | align 4 |
||
2288 | clevermous | 2896 | @@: |
2897 | mov eax, [page_tabs+esi*4] |
||
2898 | or al, PG_UW |
||
2899 | mov [page_tabs+ebx*4], eax |
||
2900 | mov eax, ebx |
||
2901 | shl eax, 12 |
||
2902 | invlpg [eax] |
||
2903 | inc ebx |
||
2904 | inc esi |
||
2905 | loop .z |
||
2906 | ret |
||
2515 | mario79 | 2907 | ;-------------------------------------- |
2908 | align 4 |
||
2288 | clevermous | 2909 | .nomem: |
2910 | and [bgrlockpid], 0 |
||
2911 | mov [bgrlock], 0 |
||
2515 | mario79 | 2912 | ;------------------------------------------------------------------------------ |
2913 | align 4 |
||
2288 | clevermous | 2914 | nosb6: |
2915 | cmp ebx, 7 |
||
2916 | jnz nosb7 |
||
2917 | cmp [bgrlock], 0 |
||
2918 | jz .err |
||
2919 | mov eax, [CURRENT_TASK] |
||
2920 | cmp [bgrlockpid], eax |
||
2921 | jnz .err |
||
2922 | mov eax, ecx |
||
2923 | mov ebx, ecx |
||
2924 | shr eax, 12 |
||
2925 | mov ecx, [page_tabs+(eax-1)*4] |
||
2926 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2927 | jz .err |
||
2928 | jnp .err |
||
2929 | push eax |
||
2930 | shr ecx, 12 |
||
2931 | dec ecx |
||
2515 | mario79 | 2932 | ;-------------------------------------- |
2933 | align 4 |
||
2288 | clevermous | 2934 | @@: |
2935 | and dword [page_tabs+eax*4], 0 |
||
2936 | mov edx, eax |
||
2937 | shl edx, 12 |
||
2938 | push eax |
||
2939 | invlpg [edx] |
||
2940 | pop eax |
||
2941 | inc eax |
||
2942 | loop @b |
||
2943 | pop eax |
||
2944 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2945 | stdcall user_free, ebx |
||
2946 | mov [esp+32], eax |
||
2947 | and [bgrlockpid], 0 |
||
2948 | mov [bgrlock], 0 |
||
2949 | ret |
||
2515 | mario79 | 2950 | ;-------------------------------------- |
2951 | align 4 |
||
2288 | clevermous | 2952 | .err: |
2953 | and dword [esp+32], 0 |
||
2954 | ret |
||
2515 | mario79 | 2955 | ;------------------------------------------------------------------------------ |
2956 | align 4 |
||
2288 | clevermous | 2957 | nosb7: |
2515 | mario79 | 2958 | cmp ebx, 8 |
2959 | jnz nosb8 |
||
2537 | mario79 | 2960 | |
3536 | clevermous | 2961 | mov ecx, [current_slot] |
2962 | xor eax, eax |
||
2963 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2964 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2965 | xor eax, eax |
2966 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2967 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2968 | ret |
2515 | mario79 | 2969 | ;------------------------------------------------------------------------------ |
2970 | align 4 |
||
2971 | nosb8: |
||
2547 | mario79 | 2972 | cmp ebx, 9 |
2973 | jnz nosb9 |
||
2974 | ; ecx = [left]*65536 + [right] |
||
2975 | ; edx = [top]*65536 + [bottom] |
||
2976 | mov eax, [Screen_Max_X] |
||
2977 | mov ebx, [Screen_Max_Y] |
||
2978 | ; check [right] |
||
2979 | cmp cx, ax |
||
2980 | ja .exit |
||
2981 | ; check [left] |
||
2982 | ror ecx, 16 |
||
2983 | cmp cx, ax |
||
2984 | ja .exit |
||
2985 | ; check [bottom] |
||
2986 | cmp dx, bx |
||
2987 | ja .exit |
||
2988 | ; check [top] |
||
2989 | ror edx, 16 |
||
2990 | cmp dx, bx |
||
2991 | ja .exit |
||
2992 | |||
2993 | movzx eax, cx ; [left] |
||
2994 | movzx ebx, dx ; [top] |
||
2995 | |||
2996 | shr ecx, 16 ; [right] |
||
2997 | shr edx, 16 ; [bottom] |
||
2998 | |||
2999 | mov [background_defined], 1 |
||
3000 | |||
3001 | mov [draw_data+32 + RECT.left], eax |
||
3002 | mov [draw_data+32 + RECT.top], ebx |
||
3003 | |||
3004 | mov [draw_data+32 + RECT.right], ecx |
||
3005 | mov [draw_data+32 + RECT.bottom], edx |
||
3006 | |||
3007 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3008 | call wakeup_osloop |
2547 | mario79 | 3009 | ;-------------------------------------- |
3010 | align 4 |
||
3011 | .exit: |
||
2515 | mario79 | 3012 | ret |
3013 | ;------------------------------------------------------------------------------ |
||
3014 | align 4 |
||
2547 | mario79 | 3015 | nosb9: |
3016 | ret |
||
3017 | ;------------------------------------------------------------------------------ |
||
3018 | align 4 |
||
2537 | mario79 | 3019 | uglobal |
3020 | BG_Rect_X_left_right dd 0x0 |
||
3021 | BG_Rect_Y_top_bottom dd 0x0 |
||
3022 | endg |
||
3023 | ;------------------------------------------------------------------------------ |
||
3024 | align 4 |
||
2288 | clevermous | 3025 | force_redraw_background: |
3026 | and [draw_data+32 + RECT.left], 0 |
||
3027 | and [draw_data+32 + RECT.top], 0 |
||
3028 | push eax ebx |
||
3029 | mov eax, [Screen_Max_X] |
||
3030 | mov ebx, [Screen_Max_Y] |
||
3031 | mov [draw_data+32 + RECT.right], eax |
||
3032 | mov [draw_data+32 + RECT.bottom], ebx |
||
3033 | pop ebx eax |
||
3034 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3035 | call wakeup_osloop |
2288 | clevermous | 3036 | ret |
2515 | mario79 | 3037 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3038 | align 4 |
3039 | sys_getbackground: |
||
3040 | ; cmp eax,1 ; SIZE |
||
3041 | dec ebx |
||
3042 | jnz nogb1 |
||
3043 | mov eax, [BgrDataWidth] |
||
3044 | shl eax, 16 |
||
3588 | Serge | 3045 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3046 | mov [esp+32], eax |
3047 | ret |
||
2515 | mario79 | 3048 | ;------------------------------------------------------------------------------ |
3049 | align 4 |
||
2288 | clevermous | 3050 | nogb1: |
3051 | ; cmp eax,2 ; PIXEL |
||
3052 | dec ebx |
||
3053 | jnz nogb2 |
||
3054 | |||
3055 | mov eax, [img_background] |
||
3056 | test ecx, ecx |
||
3057 | jz @f |
||
3058 | cmp eax, static_background_data |
||
3059 | jz .ret |
||
2515 | mario79 | 3060 | ;-------------------------------------- |
3061 | align 4 |
||
2288 | clevermous | 3062 | @@: |
3063 | mov ebx, [mem_BACKGROUND] |
||
3064 | add ebx, 4095 |
||
3065 | and ebx, -4096 |
||
3066 | sub ebx, 4 |
||
3067 | cmp ecx, ebx |
||
3068 | ja .ret |
||
3069 | |||
3070 | mov eax, [ecx+eax] |
||
3071 | |||
3072 | and eax, 0xFFFFFF |
||
3073 | mov [esp+32], eax |
||
2515 | mario79 | 3074 | ;-------------------------------------- |
3075 | align 4 |
||
2288 | clevermous | 3076 | .ret: |
3077 | ret |
||
2515 | mario79 | 3078 | ;------------------------------------------------------------------------------ |
3079 | align 4 |
||
3080 | nogb2: |
||
2288 | clevermous | 3081 | |
3082 | ; cmp eax,4 ; TILED / STRETCHED |
||
3083 | dec ebx |
||
3084 | dec ebx |
||
3085 | jnz nogb4 |
||
3086 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3087 | ;-------------------------------------- |
3088 | align 4 |
||
3089 | nogb4: |
||
2288 | clevermous | 3090 | mov [esp+32], eax |
3091 | ret |
||
2515 | mario79 | 3092 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3093 | align 4 |
3094 | sys_getkey: |
||
3095 | mov [esp + 32], dword 1 |
||
3096 | ; test main buffer |
||
3097 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3098 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3099 | mov edx, [TASK_COUNT] |
||
3100 | cmp ecx, edx |
||
3101 | jne .finish |
||
3102 | cmp [KEY_COUNT], byte 0 |
||
3103 | je .finish |
||
3104 | movzx eax, byte [KEY_BUFF] |
||
3105 | shl eax, 8 |
||
3106 | push eax |
||
3107 | dec byte [KEY_COUNT] |
||
3108 | and byte [KEY_COUNT], 127 |
||
3109 | movzx ecx, byte [KEY_COUNT] |
||
3110 | add ecx, 2 |
||
3111 | mov eax, KEY_BUFF + 1 |
||
3112 | mov ebx, KEY_BUFF |
||
3113 | call memmove |
||
3114 | pop eax |
||
2515 | mario79 | 3115 | ;-------------------------------------- |
3116 | align 4 |
||
2288 | clevermous | 3117 | .ret_eax: |
3118 | mov [esp + 32], eax |
||
3119 | ret |
||
2515 | mario79 | 3120 | ;-------------------------------------- |
3121 | align 4 |
||
2288 | clevermous | 3122 | .finish: |
3123 | ; test hotkeys buffer |
||
3124 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3125 | ;-------------------------------------- |
3126 | align 4 |
||
2288 | clevermous | 3127 | @@: |
3128 | cmp [ecx], ebx |
||
3129 | jz .found |
||
3130 | add ecx, 8 |
||
3131 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3132 | jb @b |
||
3133 | ret |
||
2515 | mario79 | 3134 | ;-------------------------------------- |
3135 | align 4 |
||
2288 | clevermous | 3136 | .found: |
3137 | mov ax, [ecx + 6] |
||
3138 | shl eax, 16 |
||
3139 | mov ah, [ecx + 4] |
||
3140 | mov al, 2 |
||
3141 | and dword [ecx + 4], 0 |
||
3142 | and dword [ecx], 0 |
||
3143 | jmp .ret_eax |
||
2515 | mario79 | 3144 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3145 | align 4 |
3146 | sys_getbutton: |
||
3147 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3148 | mov [esp + 32], dword 1 |
||
3149 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3150 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3151 | cmp ecx, edx |
||
3152 | jne .exit |
||
3153 | movzx eax, byte [BTN_COUNT] |
||
3154 | test eax, eax |
||
3155 | jz .exit |
||
3156 | mov eax, [BTN_BUFF] |
||
3157 | and al, 0xFE ; delete left button bit |
||
3158 | mov [BTN_COUNT], byte 0 |
||
3159 | mov [esp + 32], eax |
||
2515 | mario79 | 3160 | ;-------------------------------------- |
3161 | align 4 |
||
2288 | clevermous | 3162 | .exit: |
3163 | ret |
||
2515 | mario79 | 3164 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3165 | align 4 |
3166 | sys_cpuusage: |
||
3167 | |||
3168 | ; RETURN: |
||
3169 | ; |
||
3170 | ; +00 dword process cpu usage |
||
3171 | ; +04 word position in windowing stack |
||
3172 | ; +06 word windowing stack value at current position (cpu nro) |
||
3173 | ; +10 12 bytes name |
||
3174 | ; +22 dword start in mem |
||
3175 | ; +26 dword used mem |
||
3176 | ; +30 dword PID , process idenfification number |
||
3177 | ; |
||
3178 | |||
3179 | cmp ecx, -1 ; who am I ? |
||
3180 | jne .no_who_am_i |
||
3181 | mov ecx, [CURRENT_TASK] |
||
3182 | .no_who_am_i: |
||
3183 | cmp ecx, max_processes |
||
3184 | ja .nofillbuf |
||
3185 | |||
3186 | ; +4: word: position of the window of thread in the window stack |
||
3187 | mov ax, [WIN_STACK + ecx * 2] |
||
3188 | mov [ebx+4], ax |
||
3189 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3190 | ; position ecx (has no relation to the specific thread) |
||
3191 | mov ax, [WIN_POS + ecx * 2] |
||
3192 | mov [ebx+6], ax |
||
3193 | |||
3194 | shl ecx, 5 |
||
3195 | |||
3196 | ; +0: dword: memory usage |
||
3197 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3198 | mov [ebx], eax |
||
3199 | ; +10: 11 bytes: name of the process |
||
3200 | push ecx |
||
3201 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3202 | add ebx, 10 |
||
3203 | mov ecx, 11 |
||
3204 | call memmove |
||
3205 | pop ecx |
||
3206 | |||
3207 | ; +22: address of the process in memory |
||
3208 | ; +26: size of used memory - 1 |
||
3209 | push edi |
||
3210 | lea edi, [ebx+12] |
||
3211 | xor eax, eax |
||
3212 | mov edx, 0x100000*16 |
||
3213 | cmp ecx, 1 shl 5 |
||
3214 | je .os_mem |
||
3215 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3216 | mov eax, std_application_base_address |
||
3217 | .os_mem: |
||
3218 | stosd |
||
3219 | lea eax, [edx-1] |
||
3220 | stosd |
||
3221 | |||
3222 | ; +30: PID/TID |
||
3223 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3224 | stosd |
||
3225 | |||
3226 | ; window position and size |
||
3227 | push esi |
||
3228 | lea esi, [ecx + window_data + WDATA.box] |
||
3229 | movsd |
||
3230 | movsd |
||
3231 | movsd |
||
3232 | movsd |
||
3233 | |||
3234 | ; Process state (+50) |
||
3235 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3236 | stosd |
||
3237 | |||
3238 | ; Window client area box |
||
3239 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3240 | movsd |
||
3241 | movsd |
||
3242 | movsd |
||
3243 | movsd |
||
3244 | |||
3245 | ; Window state |
||
3246 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3247 | stosb |
||
3248 | |||
3249 | ; Event mask (+71) |
||
3250 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3251 | stosd |
||
3252 | |||
3253 | pop esi |
||
3254 | pop edi |
||
3255 | |||
3256 | .nofillbuf: |
||
3257 | ; return number of processes |
||
3258 | |||
3259 | mov eax, [TASK_COUNT] |
||
3260 | mov [esp+32], eax |
||
3261 | ret |
||
3262 | |||
3263 | align 4 |
||
3264 | sys_clock: |
||
3265 | cli |
||
3266 | ; Mikhail Lisovin xx Jan 2005 |
||
3267 | @@: |
||
3268 | mov al, 10 |
||
3269 | out 0x70, al |
||
3270 | in al, 0x71 |
||
3271 | test al, al |
||
3272 | jns @f |
||
3273 | mov esi, 1 |
||
3274 | call delay_ms |
||
3275 | jmp @b |
||
3276 | @@: |
||
3277 | ; end Lisovin's fix |
||
3278 | |||
3279 | xor al, al ; seconds |
||
3280 | out 0x70, al |
||
3281 | in al, 0x71 |
||
3282 | movzx ecx, al |
||
3283 | mov al, 02 ; minutes |
||
3284 | shl ecx, 16 |
||
3285 | out 0x70, al |
||
3286 | in al, 0x71 |
||
3287 | movzx edx, al |
||
3288 | mov al, 04 ; hours |
||
3289 | shl edx, 8 |
||
3290 | out 0x70, al |
||
3291 | in al, 0x71 |
||
3292 | add ecx, edx |
||
3293 | movzx edx, al |
||
3294 | add ecx, edx |
||
3295 | sti |
||
3296 | mov [esp + 32], ecx |
||
3297 | ret |
||
3298 | |||
3299 | |||
3300 | align 4 |
||
3301 | |||
3302 | sys_date: |
||
3303 | |||
3304 | cli |
||
3305 | @@: |
||
3306 | mov al, 10 |
||
3307 | out 0x70, al |
||
3308 | in al, 0x71 |
||
3309 | test al, al |
||
3310 | jns @f |
||
3311 | mov esi, 1 |
||
3312 | call delay_ms |
||
3313 | jmp @b |
||
3314 | @@: |
||
3315 | |||
3316 | mov ch, 0 |
||
3317 | mov al, 7 ; date |
||
3318 | out 0x70, al |
||
3319 | in al, 0x71 |
||
3320 | mov cl, al |
||
3321 | mov al, 8 ; month |
||
3322 | shl ecx, 16 |
||
3323 | out 0x70, al |
||
3324 | in al, 0x71 |
||
3325 | mov ch, al |
||
3326 | mov al, 9 ; year |
||
3327 | out 0x70, al |
||
3328 | in al, 0x71 |
||
3329 | mov cl, al |
||
3330 | sti |
||
3331 | mov [esp+32], ecx |
||
3332 | ret |
||
3333 | |||
3334 | |||
3335 | ; redraw status |
||
3336 | |||
3337 | sys_redrawstat: |
||
3338 | cmp ebx, 1 |
||
3339 | jne no_widgets_away |
||
3340 | ; buttons away |
||
3341 | mov ecx, [CURRENT_TASK] |
||
3342 | sys_newba2: |
||
3343 | mov edi, [BTN_ADDR] |
||
3344 | cmp [edi], dword 0 ; empty button list ? |
||
3345 | je end_of_buttons_away |
||
3346 | movzx ebx, word [edi] |
||
3347 | inc ebx |
||
3348 | mov eax, edi |
||
3349 | sys_newba: |
||
3350 | dec ebx |
||
3351 | jz end_of_buttons_away |
||
3352 | |||
3353 | add eax, 0x10 |
||
3354 | cmp cx, [eax] |
||
3355 | jnz sys_newba |
||
3356 | |||
3357 | push eax ebx ecx |
||
3358 | mov ecx, ebx |
||
3359 | inc ecx |
||
3360 | shl ecx, 4 |
||
3361 | mov ebx, eax |
||
3362 | add eax, 0x10 |
||
3363 | call memmove |
||
3364 | dec dword [edi] |
||
3365 | pop ecx ebx eax |
||
3366 | |||
3367 | jmp sys_newba2 |
||
3368 | |||
3369 | end_of_buttons_away: |
||
3370 | |||
3371 | ret |
||
3372 | |||
3373 | no_widgets_away: |
||
3374 | |||
3375 | cmp ebx, 2 |
||
3376 | jnz srl1 |
||
3377 | |||
3378 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3379 | add edx, draw_data - CURRENT_TASK |
||
3380 | mov [edx + RECT.left], 0 |
||
3381 | mov [edx + RECT.top], 0 |
||
3382 | mov eax, [Screen_Max_X] |
||
3383 | mov [edx + RECT.right], eax |
||
3384 | mov eax, [Screen_Max_Y] |
||
3385 | mov [edx + RECT.bottom], eax |
||
3386 | |||
3387 | srl1: |
||
3388 | ret |
||
3389 | |||
3390 | ;ok - 100% work |
||
3391 | ;nt - not tested |
||
3392 | ;--------------------------------------------------------------------------------------------- |
||
3393 | ;eax |
||
3394 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3395 | ;1 - change task. Ret nothing. Block. ok. |
||
3396 | ;2 - performance control |
||
3397 | ; ebx |
||
3398 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3399 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3400 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3401 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3402 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3403 | ;eax |
||
3404 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3405 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3406 | ;--------------------------------------------------------------------------------------------- |
||
3407 | iglobal |
||
3408 | align 4 |
||
3409 | sheduler: |
||
3410 | dd sys_sheduler.00 |
||
3411 | dd change_task |
||
3412 | dd sys_sheduler.02 |
||
3413 | dd sys_sheduler.03 |
||
3414 | dd sys_sheduler.04 |
||
3415 | endg |
||
3416 | sys_sheduler: |
||
3417 | ;rewritten by |
||
3418 | jmp dword [sheduler+ebx*4] |
||
3419 | ;.shed_counter: |
||
3420 | .00: |
||
3421 | mov eax, [context_counter] |
||
3422 | mov [esp+32], eax |
||
3423 | ret |
||
3424 | |||
3425 | .02: |
||
3426 | ;.perf_control: |
||
3427 | inc ebx ;before ebx=2, ebx=3 |
||
3428 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3429 | jz cache_disable |
||
3430 | |||
3431 | dec ebx ;ebx=2 |
||
3432 | cmp ebx, ecx ; |
||
3433 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3434 | |||
3435 | dec ebx ;ebx=1 |
||
3436 | cmp ebx, ecx |
||
3437 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3438 | |||
3439 | dec ebx |
||
3440 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3441 | jz modify_pce ;if ecx=0 |
||
3442 | |||
3443 | ret |
||
3444 | |||
3445 | .03: |
||
3446 | ;.rdmsr_instr: |
||
3447 | ;now counter in ecx |
||
3448 | ;(edx:eax) esi:edi => edx:esi |
||
3449 | mov eax, esi |
||
3450 | mov ecx, edx |
||
3451 | rdmsr |
||
3452 | mov [esp+32], eax |
||
3453 | mov [esp+20], edx ;ret in ebx? |
||
3454 | ret |
||
3455 | |||
3456 | .04: |
||
3457 | ;.wrmsr_instr: |
||
3458 | ;now counter in ecx |
||
3459 | ;(edx:eax) esi:edi => edx:esi |
||
3460 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3461 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3462 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3463 | cmp edx, MSR_SYSENTER_CS |
3464 | je @f |
||
3465 | cmp edx, MSR_SYSENTER_ESP |
||
3466 | je @f |
||
3467 | cmp edx, MSR_SYSENTER_EIP |
||
3468 | je @f |
||
3469 | cmp edx, MSR_AMD_STAR |
||
3470 | je @f |
||
3471 | |||
3472 | mov eax, esi |
||
3473 | mov ecx, edx |
||
3474 | wrmsr |
||
3475 | ; mov [esp + 32], eax |
||
3476 | ; mov [esp + 20], edx ;ret in ebx? |
||
3477 | @@: |
||
3478 | ret |
||
3479 | |||
3480 | cache_disable: |
||
3481 | mov eax, cr0 |
||
3482 | or eax, 01100000000000000000000000000000b |
||
3483 | mov cr0, eax |
||
3484 | wbinvd ;set MESI |
||
3485 | ret |
||
3486 | |||
3487 | cache_enable: |
||
3488 | mov eax, cr0 |
||
3489 | and eax, 10011111111111111111111111111111b |
||
3490 | mov cr0, eax |
||
3491 | ret |
||
3492 | |||
3493 | is_cache_enabled: |
||
3494 | mov eax, cr0 |
||
3495 | mov ebx, eax |
||
3496 | and eax, 01100000000000000000000000000000b |
||
3497 | jz cache_disabled |
||
3498 | mov [esp+32], ebx |
||
3499 | cache_disabled: |
||
3500 | mov dword [esp+32], eax;0 |
||
3501 | ret |
||
3502 | |||
3503 | modify_pce: |
||
3504 | mov eax, cr4 |
||
3505 | ; mov ebx,0 |
||
3506 | ; or bx,100000000b ;pce |
||
3507 | ; xor eax,ebx ;invert pce |
||
3508 | bts eax, 8;pce=cr4[8] |
||
3509 | mov cr4, eax |
||
3510 | mov [esp+32], eax |
||
3511 | ret |
||
3512 | ;--------------------------------------------------------------------------------------------- |
||
3513 | |||
3514 | |||
3515 | ; check if pixel is allowed to be drawn |
||
3516 | |||
2446 | mario79 | 3517 | ;checkpixel: |
3518 | ; push eax edx |
||
2288 | clevermous | 3519 | |
2446 | mario79 | 3520 | ;; mov edx, [Screen_Max_X] ; screen x size |
3521 | ;; inc edx |
||
3522 | ;; imul edx, ebx |
||
3523 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3524 | ; add eax, [_WinMapAddress] |
||
3525 | ; mov dl, [eax+edx]; lea eax, [...] |
||
2288 | clevermous | 3526 | |
2446 | mario79 | 3527 | ; xor ecx, ecx |
3528 | ; mov eax, [CURRENT_TASK] |
||
3529 | ; cmp al, dl |
||
3530 | ; setne cl |
||
2288 | clevermous | 3531 | |
2446 | mario79 | 3532 | ; pop edx eax |
3533 | ; ret |
||
2288 | clevermous | 3534 | |
3535 | iglobal |
||
3536 | cpustring db 'CPU',0 |
||
3537 | endg |
||
3538 | |||
3539 | uglobal |
||
3540 | background_defined db 0 ; diamond, 11.04.2006 |
||
3541 | endg |
||
2513 | mario79 | 3542 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3543 | align 4 |
3544 | checkmisc: |
||
3545 | cmp [ctrl_alt_del], 1 |
||
3546 | jne nocpustart |
||
3547 | |||
3548 | mov ebp, cpustring |
||
3549 | call fs_execute_from_sysdir |
||
3550 | |||
3551 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3552 | ;-------------------------------------- |
3553 | align 4 |
||
2288 | clevermous | 3554 | nocpustart: |
3555 | cmp [mouse_active], 1 |
||
3556 | jne mouse_not_active |
||
3557 | mov [mouse_active], 0 |
||
2411 | Serge | 3558 | |
2288 | clevermous | 3559 | xor edi, edi |
2411 | Serge | 3560 | mov ebx, CURRENT_TASK |
3561 | |||
2288 | clevermous | 3562 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3563 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3564 | shl eax, 8 |
||
2414 | Serge | 3565 | push eax |
2408 | Serge | 3566 | |
2414 | Serge | 3567 | movzx eax, word [MOUSE_X] |
3568 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3569 | ;-------------------------------------- |
2408 | Serge | 3570 | align 4 |
3571 | .set_mouse_event: |
||
2288 | clevermous | 3572 | add edi, 256 |
2411 | Serge | 3573 | add ebx, 32 |
3574 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3575 | jz .pos_filter |
3576 | |||
3577 | cmp edi, [esp] ; skip if filtration active |
||
3578 | jne .skip |
||
2513 | mario79 | 3579 | ;-------------------------------------- |
3580 | align 4 |
||
2414 | Serge | 3581 | .pos_filter: |
3582 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3583 | jz .set |
2288 | clevermous | 3584 | |
2414 | Serge | 3585 | mov esi, [ebx-twdw+WDATA.box.left] |
3586 | cmp eax, esi |
||
3587 | jb .skip |
||
3588 | add esi, [ebx-twdw+WDATA.box.width] |
||
3589 | cmp eax, esi |
||
3590 | ja .skip |
||
3591 | |||
3592 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3593 | cmp edx, esi |
||
3594 | jb .skip |
||
3595 | add esi, [ebx-twdw+WDATA.box.height] |
||
3596 | cmp edx, esi |
||
3597 | ja .skip |
||
2513 | mario79 | 3598 | ;-------------------------------------- |
3599 | align 4 |
||
2411 | Serge | 3600 | .set: |
2513 | mario79 | 3601 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3602 | ;-------------------------------------- |
||
3603 | align 4 |
||
2411 | Serge | 3604 | .skip: |
2408 | Serge | 3605 | loop .set_mouse_event |
3606 | |||
2414 | Serge | 3607 | pop eax |
2513 | mario79 | 3608 | ;-------------------------------------- |
3609 | align 4 |
||
2288 | clevermous | 3610 | mouse_not_active: |
2580 | mario79 | 3611 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3612 | jz nobackgr |
2524 | mario79 | 3613 | |
2288 | clevermous | 3614 | cmp [background_defined], 0 |
3615 | jz nobackgr |
||
2513 | mario79 | 3616 | ;-------------------------------------- |
3617 | align 4 |
||
3536 | clevermous | 3618 | backgr: |
2537 | mario79 | 3619 | mov eax, [draw_data+32 + RECT.left] |
3620 | shl eax, 16 |
||
3621 | add eax, [draw_data+32 + RECT.right] |
||
3622 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3623 | |||
3624 | mov eax, [draw_data+32 + RECT.top] |
||
3625 | shl eax, 16 |
||
3626 | add eax, [draw_data+32 + RECT.bottom] |
||
3627 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3628 | |||
2288 | clevermous | 3629 | call drawbackground |
2580 | mario79 | 3630 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3631 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3632 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3633 | ;--------- set event 5 start ---------- |
3634 | push ecx edi |
||
3635 | xor edi, edi |
||
3636 | mov ecx, [TASK_COUNT] |
||
3637 | ;-------------------------------------- |
||
3638 | align 4 |
||
3639 | set_bgr_event: |
||
3640 | add edi, 256 |
||
3536 | clevermous | 3641 | mov eax, [BG_Rect_X_left_right] |
3642 | mov edx, [BG_Rect_Y_top_bottom] |
||
3643 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3644 | jz .set |
||
3645 | .join: |
||
3611 | clevermous | 3646 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3647 | jae @f |
||
3648 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3649 | @@: |
||
3650 | shr eax, 16 |
||
3536 | clevermous | 3651 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3652 | jbe @f |
||
3653 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3654 | @@: |
||
3611 | clevermous | 3655 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3656 | jae @f |
3611 | clevermous | 3657 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3658 | @@: |
3611 | clevermous | 3659 | shr edx, 16 |
3536 | clevermous | 3660 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3661 | jbe @f |
||
3662 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3663 | @@: |
||
3664 | jmp .common |
||
3665 | .set: |
||
3666 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3667 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3668 | .common: |
||
2513 | mario79 | 3669 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3670 | loop set_bgr_event |
||
3671 | pop edi ecx |
||
3672 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3673 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3674 | jnz backgr |
2513 | mario79 | 3675 | |
3536 | clevermous | 3676 | xor eax, eax |
2288 | clevermous | 3677 | mov [draw_data+32 + RECT.left], eax |
3678 | mov [draw_data+32 + RECT.top], eax |
||
3679 | mov [draw_data+32 + RECT.right], eax |
||
3680 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3681 | ;-------------------------------------- |
3682 | align 4 |
||
2288 | clevermous | 3683 | nobackgr: |
2513 | mario79 | 3684 | ; system shutdown request |
2288 | clevermous | 3685 | cmp [SYS_SHUTDOWN], byte 0 |
3686 | je noshutdown |
||
3687 | |||
3688 | mov edx, [shutdown_processes] |
||
3689 | |||
3690 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3691 | jne noshutdown |
2288 | clevermous | 3692 | |
3693 | lea ecx, [edx-1] |
||
3694 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3695 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3696 | ;-------------------------------------- |
3697 | align 4 |
||
2288 | clevermous | 3698 | markz: |
3296 | clevermous | 3699 | push ecx edx |
3325 | clevermous | 3700 | cmp [edx+TASKDATA.state], 9 |
3701 | jz .nokill |
||
3702 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3703 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3704 | jz .nokill |
||
3296 | clevermous | 3705 | call request_terminate |
3325 | clevermous | 3706 | jmp .common |
3707 | .nokill: |
||
3708 | dec byte [SYS_SHUTDOWN] |
||
3709 | xor eax, eax |
||
3710 | .common: |
||
3296 | clevermous | 3711 | pop edx ecx |
3712 | test eax, eax |
||
3713 | jz @f |
||
2288 | clevermous | 3714 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3715 | @@: |
2288 | clevermous | 3716 | add edx, 0x20 |
3717 | loop markz |
||
3534 | clevermous | 3718 | call wakeup_osloop |
2513 | mario79 | 3719 | ;-------------------------------------- |
3720 | align 4 |
||
2288 | clevermous | 3721 | @@: |
2513 | mario79 | 3722 | no_mark_system_shutdown: |
2288 | clevermous | 3723 | dec byte [SYS_SHUTDOWN] |
3724 | je system_shutdown |
||
2513 | mario79 | 3725 | ;-------------------------------------- |
3726 | align 4 |
||
2288 | clevermous | 3727 | noshutdown: |
3728 | mov eax, [TASK_COUNT] ; termination |
||
3729 | mov ebx, TASK_DATA+TASKDATA.state |
||
3730 | mov esi, 1 |
||
2513 | mario79 | 3731 | ;-------------------------------------- |
3732 | align 4 |
||
2288 | clevermous | 3733 | newct: |
3734 | mov cl, [ebx] |
||
3735 | cmp cl, byte 3 |
||
3325 | clevermous | 3736 | jz .terminate |
2513 | mario79 | 3737 | |
2288 | clevermous | 3738 | cmp cl, byte 4 |
3325 | clevermous | 3739 | jnz .noterminate |
3740 | .terminate: |
||
3741 | pushad |
||
3493 | mario79 | 3742 | mov ecx, eax |
3743 | shl ecx, 8 |
||
3744 | add ecx, SLOT_BASE |
||
3745 | call restore_default_cursor_before_killing |
||
3746 | popad |
||
3747 | |||
3748 | pushad |
||
3325 | clevermous | 3749 | call terminate |
3750 | popad |
||
3751 | cmp byte [SYS_SHUTDOWN], 0 |
||
3752 | jz .noterminate |
||
3753 | dec byte [SYS_SHUTDOWN] |
||
3754 | je system_shutdown |
||
2288 | clevermous | 3755 | |
3325 | clevermous | 3756 | .noterminate: |
2288 | clevermous | 3757 | add ebx, 0x20 |
3758 | inc esi |
||
3759 | dec eax |
||
3760 | jnz newct |
||
3761 | ret |
||
2513 | mario79 | 3762 | ;----------------------------------------------------------------------------- |
3763 | align 4 |
||
2288 | clevermous | 3764 | redrawscreen: |
3765 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3766 | |||
3767 | pushad |
||
3768 | push eax |
||
3769 | |||
3770 | ;;; mov ebx,2 |
||
3771 | ;;; call delay_hs |
||
3772 | |||
3773 | ;mov ecx,0 ; redraw flags for apps |
||
3774 | xor ecx, ecx |
||
2513 | mario79 | 3775 | ;-------------------------------------- |
3776 | align 4 |
||
3777 | newdw2: |
||
2288 | clevermous | 3778 | inc ecx |
3779 | push ecx |
||
3780 | |||
3781 | mov eax, ecx |
||
3782 | shl eax, 5 |
||
3783 | add eax, window_data |
||
3784 | |||
3785 | cmp eax, [esp+4] |
||
3786 | je not_this_task |
||
3787 | ; check if window in redraw area |
||
3788 | mov edi, eax |
||
3789 | |||
3790 | cmp ecx, 1 ; limit for background |
||
3791 | jz bgli |
||
3792 | |||
3793 | mov eax, [edi + WDATA.box.left] |
||
3794 | mov ebx, [edi + WDATA.box.top] |
||
3795 | mov ecx, [edi + WDATA.box.width] |
||
3796 | mov edx, [edi + WDATA.box.height] |
||
3797 | add ecx, eax |
||
3798 | add edx, ebx |
||
3799 | |||
3800 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3801 | cmp ecx, ebx |
||
3802 | jb ricino |
||
3803 | |||
3804 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3805 | cmp ecx, eax |
||
3806 | jb ricino |
||
3807 | |||
3808 | mov eax, [edi + WDATA.box.left] |
||
3809 | mov ebx, [edi + WDATA.box.top] |
||
3810 | mov ecx, [edi + WDATA.box.width] |
||
3811 | mov edx, [edi + WDATA.box.height] |
||
3812 | add ecx, eax |
||
3813 | add edx, ebx |
||
3814 | |||
3815 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3816 | cmp edx, eax |
||
3817 | jb ricino |
||
3818 | |||
3819 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3820 | cmp ecx, eax |
||
3821 | jb ricino |
||
2513 | mario79 | 3822 | ;-------------------------------------- |
3823 | align 4 |
||
3824 | bgli: |
||
2288 | clevermous | 3825 | cmp dword[esp], 1 |
3826 | jnz .az |
||
2513 | mario79 | 3827 | |
2288 | clevermous | 3828 | cmp byte[REDRAW_BACKGROUND], 0 |
3829 | jz .az |
||
2513 | mario79 | 3830 | |
2288 | clevermous | 3831 | mov dl, 0 |
3832 | lea eax, [edi+draw_data-window_data] |
||
3833 | mov ebx, [draw_limits.left] |
||
3834 | cmp ebx, [eax+RECT.left] |
||
3835 | jae @f |
||
2513 | mario79 | 3836 | |
2288 | clevermous | 3837 | mov [eax+RECT.left], ebx |
3838 | mov dl, 1 |
||
2513 | mario79 | 3839 | ;-------------------------------------- |
3840 | align 4 |
||
3841 | @@: |
||
2288 | clevermous | 3842 | mov ebx, [draw_limits.top] |
3843 | cmp ebx, [eax+RECT.top] |
||
3844 | jae @f |
||
2513 | mario79 | 3845 | |
2288 | clevermous | 3846 | mov [eax+RECT.top], ebx |
3847 | mov dl, 1 |
||
2513 | mario79 | 3848 | ;-------------------------------------- |
3849 | align 4 |
||
3850 | @@: |
||
2288 | clevermous | 3851 | mov ebx, [draw_limits.right] |
3852 | cmp ebx, [eax+RECT.right] |
||
3853 | jbe @f |
||
2513 | mario79 | 3854 | |
2288 | clevermous | 3855 | mov [eax+RECT.right], ebx |
3856 | mov dl, 1 |
||
2513 | mario79 | 3857 | ;-------------------------------------- |
3858 | align 4 |
||
3859 | @@: |
||
2288 | clevermous | 3860 | mov ebx, [draw_limits.bottom] |
3861 | cmp ebx, [eax+RECT.bottom] |
||
3862 | jbe @f |
||
2513 | mario79 | 3863 | |
2288 | clevermous | 3864 | mov [eax+RECT.bottom], ebx |
3865 | mov dl, 1 |
||
2513 | mario79 | 3866 | ;-------------------------------------- |
3867 | align 4 |
||
3868 | @@: |
||
2288 | clevermous | 3869 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3870 | call wakeup_osloop |
2288 | clevermous | 3871 | jmp newdw8 |
2513 | mario79 | 3872 | ;-------------------------------------- |
3873 | align 4 |
||
3874 | .az: |
||
2288 | clevermous | 3875 | mov eax, edi |
3876 | add eax, draw_data-window_data |
||
3877 | |||
3878 | mov ebx, [draw_limits.left] ; set limits |
||
3879 | mov [eax + RECT.left], ebx |
||
3880 | mov ebx, [draw_limits.top] |
||
3881 | mov [eax + RECT.top], ebx |
||
3882 | mov ebx, [draw_limits.right] |
||
3883 | mov [eax + RECT.right], ebx |
||
3884 | mov ebx, [draw_limits.bottom] |
||
3885 | mov [eax + RECT.bottom], ebx |
||
3886 | |||
3887 | sub eax, draw_data-window_data |
||
3888 | |||
3889 | cmp dword [esp], 1 |
||
3890 | jne nobgrd |
||
3891 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3892 | call wakeup_osloop |
2513 | mario79 | 3893 | ;-------------------------------------- |
3894 | align 4 |
||
3895 | newdw8: |
||
3896 | nobgrd: |
||
2288 | clevermous | 3897 | |
3898 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
||
2513 | mario79 | 3899 | ;-------------------------------------- |
3900 | align 4 |
||
3901 | ricino: |
||
3902 | not_this_task: |
||
2288 | clevermous | 3903 | pop ecx |
3904 | |||
3905 | cmp ecx, [TASK_COUNT] |
||
3906 | jle newdw2 |
||
3907 | |||
3908 | pop eax |
||
3909 | popad |
||
3910 | ret |
||
2513 | mario79 | 3911 | ;----------------------------------------------------------------------------- |
3912 | align 4 |
||
2288 | clevermous | 3913 | calculatebackground: ; background |
3914 | mov edi, [_WinMapAddress] ; set os to use all pixels |
||
3915 | mov eax, 0x01010101 |
||
3916 | mov ecx, [_WinMapSize] |
||
3917 | shr ecx, 2 |
||
3918 | rep stosd |
||
3919 | |||
3920 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
3921 | ret |
||
2513 | mario79 | 3922 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3923 | uglobal |
3924 | imax dd 0x0 |
||
3925 | endg |
||
2513 | mario79 | 3926 | ;----------------------------------------------------------------------------- |
3927 | align 4 |
||
2288 | clevermous | 3928 | delay_ms: ; delay in 1/1000 sec |
3929 | push eax |
||
3930 | push ecx |
||
3931 | |||
3932 | mov ecx, esi |
||
3933 | ; |
||
3934 | imul ecx, 33941 |
||
3935 | shr ecx, 9 |
||
3936 | ; |
||
3937 | |||
3938 | in al, 0x61 |
||
3939 | and al, 0x10 |
||
3940 | mov ah, al |
||
3941 | cld |
||
2513 | mario79 | 3942 | ;-------------------------------------- |
3943 | align 4 |
||
3944 | cnt1: |
||
2288 | clevermous | 3945 | in al, 0x61 |
3946 | and al, 0x10 |
||
3947 | cmp al, ah |
||
3948 | jz cnt1 |
||
3949 | |||
3950 | mov ah, al |
||
3951 | loop cnt1 |
||
3952 | |||
3953 | pop ecx |
||
3954 | pop eax |
||
3955 | ret |
||
2513 | mario79 | 3956 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3957 | align 4 |
2288 | clevermous | 3958 | set_app_param: |
3959 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3960 | mov eax, ebx |
3961 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3962 | mov ebx, [current_slot] ; bit into event_filter |
||
3963 | setc byte [ebx+APPDATA.event_filter] |
||
3964 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3965 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3966 | ret |
2513 | mario79 | 3967 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3968 | |
3969 | ; this is for syscall |
||
3970 | proc delay_hs_unprotected |
||
3971 | call unprotect_from_terminate |
||
3972 | call delay_hs |
||
3973 | call protect_from_terminate |
||
3974 | ret |
||
3975 | endp |
||
3976 | |||
3597 | Serge | 3977 | if 1 |
2513 | mario79 | 3978 | align 4 |
2288 | clevermous | 3979 | delay_hs: ; delay in 1/100 secs |
3980 | ; ebx = delay time |
||
3981 | |||
3595 | Serge | 3982 | pushad |
3983 | push ebx |
||
3984 | xor esi, esi |
||
3985 | mov ecx, MANUAL_DESTROY |
||
3986 | call create_event |
||
3987 | test eax, eax |
||
3988 | jz .done |
||
2288 | clevermous | 3989 | |
3595 | Serge | 3990 | mov ebx, edx |
3991 | mov ecx, [esp] |
||
3597 | Serge | 3992 | push edx |
3595 | Serge | 3993 | push eax |
3994 | call wait_event_timeout |
||
3995 | pop eax |
||
3597 | Serge | 3996 | pop ebx |
3595 | Serge | 3997 | call destroy_event |
3998 | .done: |
||
3999 | add esp, 4 |
||
4000 | popad |
||
2288 | clevermous | 4001 | ret |
3596 | Serge | 4002 | |
4003 | else |
||
4004 | |||
4005 | align 4 |
||
4006 | delay_hs: ; delay in 1/100 secs |
||
4007 | ; ebx = delay time |
||
4008 | push ecx |
||
4009 | push edx |
||
4010 | |||
4011 | mov edx, [timer_ticks] |
||
4012 | ;-------------------------------------- |
||
4013 | align 4 |
||
4014 | newtic: |
||
4015 | mov ecx, [timer_ticks] |
||
4016 | sub ecx, edx |
||
4017 | cmp ecx, ebx |
||
4018 | jae zerodelay |
||
4019 | |||
4020 | call change_task |
||
4021 | |||
4022 | jmp newtic |
||
4023 | ;-------------------------------------- |
||
4024 | align 4 |
||
4025 | zerodelay: |
||
4026 | pop edx |
||
4027 | pop ecx |
||
4028 | ret |
||
4029 | end if |
||
4030 | |||
2513 | mario79 | 4031 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4032 | align 16 ;very often call this subrutine |
4033 | memmove: ; memory move in bytes |
||
4034 | ; eax = from |
||
4035 | ; ebx = to |
||
4036 | ; ecx = no of bytes |
||
4037 | test ecx, ecx |
||
4038 | jle .ret |
||
4039 | |||
4040 | push esi edi ecx |
||
4041 | |||
4042 | mov edi, ebx |
||
4043 | mov esi, eax |
||
4044 | |||
4045 | test ecx, not 11b |
||
4046 | jz @f |
||
4047 | |||
4048 | push ecx |
||
4049 | shr ecx, 2 |
||
4050 | rep movsd |
||
4051 | pop ecx |
||
4052 | and ecx, 11b |
||
4053 | jz .finish |
||
2513 | mario79 | 4054 | ;-------------------------------------- |
4055 | align 4 |
||
4056 | @@: |
||
2288 | clevermous | 4057 | rep movsb |
2513 | mario79 | 4058 | ;-------------------------------------- |
4059 | align 4 |
||
4060 | .finish: |
||
2288 | clevermous | 4061 | pop ecx edi esi |
2513 | mario79 | 4062 | ;-------------------------------------- |
4063 | align 4 |
||
4064 | .ret: |
||
2288 | clevermous | 4065 | ret |
2513 | mario79 | 4066 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4067 | ; |
4068 | ;align 4 |
||
4069 | ; |
||
4070 | ;read_floppy_file: |
||
4071 | ; |
||
4072 | ;; as input |
||
4073 | ;; |
||
4074 | ;; eax pointer to file |
||
4075 | ;; ebx file lenght |
||
4076 | ;; ecx start 512 byte block number |
||
4077 | ;; edx number of blocks to read |
||
4078 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4079 | ;; |
||
4080 | ;; |
||
4081 | ;; on return |
||
4082 | ;; |
||
4083 | ;; eax = 0 command succesful |
||
4084 | ;; 1 no fd base and/or partition defined |
||
4085 | ;; 2 yet unsupported FS |
||
4086 | ;; 3 unknown FS |
||
4087 | ;; 4 partition not defined at hd |
||
4088 | ;; 5 file not found |
||
4089 | ;; ebx = size of file |
||
4090 | ; |
||
4091 | ; mov edi,[TASK_BASE] |
||
4092 | ; add edi,0x10 |
||
4093 | ; add esi,[edi] |
||
4094 | ; add eax,[edi] |
||
4095 | ; |
||
4096 | ; pushad |
||
4097 | ; mov edi,esi |
||
4098 | ; add edi,1024 |
||
4099 | ; mov esi,0x100000+19*512 |
||
4100 | ; sub ecx,1 |
||
4101 | ; shl ecx,9 |
||
4102 | ; add esi,ecx |
||
4103 | ; shl edx,9 |
||
4104 | ; mov ecx,edx |
||
4105 | ; cld |
||
4106 | ; rep movsb |
||
4107 | ; popad |
||
4108 | ; |
||
4109 | ; mov [esp+36],eax |
||
4110 | ; mov [esp+24],ebx |
||
4111 | ; ret |
||
4112 | |||
4113 | |||
4114 | |||
4115 | align 4 |
||
4116 | set_io_access_rights: |
||
4117 | push edi eax |
||
4118 | mov edi, tss._io_map_0 |
||
4119 | ; mov ecx,eax |
||
4120 | ; and ecx,7 ; offset in byte |
||
4121 | ; shr eax,3 ; number of byte |
||
4122 | ; add edi,eax |
||
4123 | ; mov ebx,1 |
||
4124 | ; shl ebx,cl |
||
4125 | test ebp, ebp |
||
4126 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4127 | jnz .siar1 |
||
4128 | ; not ebx |
||
4129 | ; and [edi],byte bl |
||
4130 | btr [edi], eax |
||
4131 | pop eax edi |
||
4132 | ret |
||
4133 | .siar1: |
||
4134 | bts [edi], eax |
||
4135 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4136 | pop eax edi |
||
4137 | ret |
||
4138 | ;reserve/free group of ports |
||
4139 | ; * eax = 46 - number function |
||
4140 | ; * ebx = 0 - reserve, 1 - free |
||
4141 | ; * ecx = number start arrea of ports |
||
4142 | ; * edx = number end arrea of ports (include last number of port) |
||
4143 | ;Return value: |
||
4144 | ; * eax = 0 - succesful |
||
4145 | ; * eax = 1 - error |
||
4146 | ; * The system has reserve this ports: |
||
4147 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4148 | ;destroys eax,ebx, ebp |
||
4149 | r_f_port_area: |
||
4150 | |||
4151 | test ebx, ebx |
||
4152 | jnz free_port_area |
||
4153 | ; je r_port_area |
||
4154 | ; jmp free_port_area |
||
4155 | |||
4156 | ; r_port_area: |
||
4157 | |||
4158 | ; pushad |
||
4159 | |||
4160 | cmp ecx, edx ; beginning > end ? |
||
4161 | ja rpal1 |
||
4162 | cmp edx, 65536 |
||
4163 | jae rpal1 |
||
4164 | mov eax, [RESERVED_PORTS] |
||
4165 | test eax, eax ; no reserved areas ? |
||
4166 | je rpal2 |
||
4167 | cmp eax, 255 ; max reserved |
||
4168 | jae rpal1 |
||
4169 | rpal3: |
||
4170 | mov ebx, eax |
||
4171 | shl ebx, 4 |
||
4172 | add ebx, RESERVED_PORTS |
||
4173 | cmp ecx, [ebx+8] |
||
4174 | ja rpal4 |
||
4175 | cmp edx, [ebx+4] |
||
4176 | jae rpal1 |
||
4177 | ; jb rpal4 |
||
4178 | ; jmp rpal1 |
||
4179 | rpal4: |
||
4180 | dec eax |
||
4181 | jnz rpal3 |
||
4182 | jmp rpal2 |
||
4183 | rpal1: |
||
4184 | ; popad |
||
4185 | ; mov eax,1 |
||
4186 | xor eax, eax |
||
4187 | inc eax |
||
4188 | ret |
||
4189 | rpal2: |
||
4190 | ; popad |
||
4191 | ; enable port access at port IO map |
||
4192 | cli |
||
4193 | pushad ; start enable io map |
||
4194 | |||
4195 | cmp edx, 65536;16384 |
||
4196 | jae no_unmask_io; jge |
||
4197 | mov eax, ecx |
||
4198 | ; push ebp |
||
4199 | xor ebp, ebp ; enable - eax = port |
||
4200 | new_port_access: |
||
4201 | ; pushad |
||
4202 | call set_io_access_rights |
||
4203 | ; popad |
||
4204 | inc eax |
||
4205 | cmp eax, edx |
||
4206 | jbe new_port_access |
||
4207 | ; pop ebp |
||
4208 | no_unmask_io: |
||
4209 | popad ; end enable io map |
||
4210 | sti |
||
4211 | |||
4212 | mov eax, [RESERVED_PORTS] |
||
4213 | add eax, 1 |
||
4214 | mov [RESERVED_PORTS], eax |
||
4215 | shl eax, 4 |
||
4216 | add eax, RESERVED_PORTS |
||
4217 | mov ebx, [TASK_BASE] |
||
4218 | mov ebx, [ebx+TASKDATA.pid] |
||
4219 | mov [eax], ebx |
||
4220 | mov [eax+4], ecx |
||
4221 | mov [eax+8], edx |
||
4222 | |||
4223 | xor eax, eax |
||
4224 | ret |
||
4225 | |||
4226 | free_port_area: |
||
4227 | |||
4228 | ; pushad |
||
4229 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4230 | test eax, eax |
||
4231 | jz frpal2 |
||
4232 | mov ebx, [TASK_BASE] |
||
4233 | mov ebx, [ebx+TASKDATA.pid] |
||
4234 | frpal3: |
||
4235 | mov edi, eax |
||
4236 | shl edi, 4 |
||
4237 | add edi, RESERVED_PORTS |
||
4238 | cmp ebx, [edi] |
||
4239 | jne frpal4 |
||
4240 | cmp ecx, [edi+4] |
||
4241 | jne frpal4 |
||
4242 | cmp edx, [edi+8] |
||
4243 | jne frpal4 |
||
4244 | jmp frpal1 |
||
4245 | frpal4: |
||
4246 | dec eax |
||
4247 | jnz frpal3 |
||
4248 | frpal2: |
||
4249 | ; popad |
||
4250 | inc eax |
||
4251 | ret |
||
4252 | frpal1: |
||
4253 | push ecx |
||
4254 | mov ecx, 256 |
||
4255 | sub ecx, eax |
||
4256 | shl ecx, 4 |
||
4257 | mov esi, edi |
||
4258 | add esi, 16 |
||
4259 | cld |
||
4260 | rep movsb |
||
4261 | |||
4262 | dec dword [RESERVED_PORTS] |
||
4263 | ;popad |
||
4264 | ;disable port access at port IO map |
||
4265 | |||
4266 | ; pushad ; start disable io map |
||
4267 | pop eax ;start port |
||
4268 | cmp edx, 65536;16384 |
||
4269 | jge no_mask_io |
||
4270 | |||
4271 | ; mov eax,ecx |
||
4272 | xor ebp, ebp |
||
4273 | inc ebp |
||
4274 | new_port_access_disable: |
||
4275 | ; pushad |
||
4276 | ; mov ebp,1 ; disable - eax = port |
||
4277 | call set_io_access_rights |
||
4278 | ; popad |
||
4279 | inc eax |
||
4280 | cmp eax, edx |
||
4281 | jbe new_port_access_disable |
||
4282 | no_mask_io: |
||
4283 | ; popad ; end disable io map |
||
4284 | xor eax, eax |
||
4285 | ret |
||
2430 | mario79 | 4286 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4287 | align 4 |
4288 | drawbackground: |
||
2430 | mario79 | 4289 | dbrv20: |
2288 | clevermous | 4290 | cmp [BgrDrawMode], dword 1 |
4291 | jne bgrstr |
||
4292 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4293 | ; call [draw_pointer] |
4294 | call __sys_draw_pointer |
||
2288 | clevermous | 4295 | ret |
2430 | mario79 | 4296 | ;-------------------------------------- |
4297 | align 4 |
||
4298 | bgrstr: |
||
2288 | clevermous | 4299 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4300 | ; call [draw_pointer] |
4301 | call __sys_draw_pointer |
||
2288 | clevermous | 4302 | ret |
2430 | mario79 | 4303 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4304 | align 4 |
4305 | syscall_putimage: ; PutImage |
||
4306 | sys_putimage: |
||
4307 | test ecx, 0x80008000 |
||
4308 | jnz .exit |
||
4309 | test ecx, 0x0000FFFF |
||
4310 | jz .exit |
||
4311 | test ecx, 0xFFFF0000 |
||
4312 | jnz @f |
||
2430 | mario79 | 4313 | ;-------------------------------------- |
4314 | align 4 |
||
4315 | .exit: |
||
2288 | clevermous | 4316 | ret |
2430 | mario79 | 4317 | ;-------------------------------------- |
4318 | align 4 |
||
4319 | @@: |
||
2288 | clevermous | 4320 | mov edi, [current_slot] |
4321 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4322 | rol edx, 16 |
||
4323 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4324 | rol edx, 16 |
||
2430 | mario79 | 4325 | ;-------------------------------------- |
4326 | align 4 |
||
4327 | .forced: |
||
2288 | clevermous | 4328 | push ebp esi 0 |
4329 | mov ebp, putimage_get24bpp |
||
4330 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4331 | ;-------------------------------------- |
4332 | align 4 |
||
2288 | clevermous | 4333 | sys_putimage_bpp: |
2430 | mario79 | 4334 | call vesa20_putimage |
2288 | clevermous | 4335 | pop ebp esi ebp |
2430 | mario79 | 4336 | ret |
4337 | ; jmp [draw_pointer] |
||
4338 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4339 | align 4 |
4340 | sys_putimage_palette: |
||
4341 | ; ebx = pointer to image |
||
4342 | ; ecx = [xsize]*65536 + [ysize] |
||
4343 | ; edx = [xstart]*65536 + [ystart] |
||
4344 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4345 | ; edi = pointer to palette |
||
4346 | ; ebp = row delta |
||
4347 | mov eax, [CURRENT_TASK] |
||
4348 | shl eax, 8 |
||
4349 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4350 | rol edx, 16 |
||
4351 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4352 | rol edx, 16 |
||
2430 | mario79 | 4353 | ;-------------------------------------- |
4354 | align 4 |
||
2288 | clevermous | 4355 | .forced: |
4356 | cmp esi, 1 |
||
4357 | jnz @f |
||
4358 | push edi |
||
4359 | mov eax, [edi+4] |
||
4360 | sub eax, [edi] |
||
4361 | push eax |
||
4362 | push dword [edi] |
||
4363 | push 0ffffff80h |
||
4364 | mov edi, esp |
||
4365 | call put_mono_image |
||
4366 | add esp, 12 |
||
4367 | pop edi |
||
4368 | ret |
||
2430 | mario79 | 4369 | ;-------------------------------------- |
4370 | align 4 |
||
2288 | clevermous | 4371 | @@: |
4372 | cmp esi, 2 |
||
4373 | jnz @f |
||
4374 | push edi |
||
4375 | push 0ffffff80h |
||
4376 | mov edi, esp |
||
4377 | call put_2bit_image |
||
4378 | pop eax |
||
4379 | pop edi |
||
4380 | ret |
||
2430 | mario79 | 4381 | ;-------------------------------------- |
4382 | align 4 |
||
2288 | clevermous | 4383 | @@: |
4384 | cmp esi, 4 |
||
4385 | jnz @f |
||
4386 | push edi |
||
4387 | push 0ffffff80h |
||
4388 | mov edi, esp |
||
4389 | call put_4bit_image |
||
4390 | pop eax |
||
4391 | pop edi |
||
4392 | ret |
||
2430 | mario79 | 4393 | ;-------------------------------------- |
4394 | align 4 |
||
2288 | clevermous | 4395 | @@: |
4396 | push ebp esi ebp |
||
4397 | cmp esi, 8 |
||
4398 | jnz @f |
||
4399 | mov ebp, putimage_get8bpp |
||
4400 | mov esi, putimage_init8bpp |
||
4401 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4402 | ;-------------------------------------- |
4403 | align 4 |
||
2288 | clevermous | 4404 | @@: |
2727 | dunkaist | 4405 | cmp esi, 9 |
4406 | jnz @f |
||
4407 | mov ebp, putimage_get9bpp |
||
4408 | mov esi, putimage_init9bpp |
||
4409 | jmp sys_putimage_bpp |
||
4410 | ;-------------------------------------- |
||
4411 | align 4 |
||
4412 | @@: |
||
2288 | clevermous | 4413 | cmp esi, 15 |
4414 | jnz @f |
||
4415 | mov ebp, putimage_get15bpp |
||
4416 | mov esi, putimage_init15bpp |
||
4417 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4418 | ;-------------------------------------- |
4419 | align 4 |
||
2288 | clevermous | 4420 | @@: |
4421 | cmp esi, 16 |
||
4422 | jnz @f |
||
4423 | mov ebp, putimage_get16bpp |
||
4424 | mov esi, putimage_init16bpp |
||
4425 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4426 | ;-------------------------------------- |
4427 | align 4 |
||
2288 | clevermous | 4428 | @@: |
4429 | cmp esi, 24 |
||
4430 | jnz @f |
||
4431 | mov ebp, putimage_get24bpp |
||
4432 | mov esi, putimage_init24bpp |
||
4433 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4434 | ;-------------------------------------- |
4435 | align 4 |
||
2288 | clevermous | 4436 | @@: |
4437 | cmp esi, 32 |
||
4438 | jnz @f |
||
4439 | mov ebp, putimage_get32bpp |
||
4440 | mov esi, putimage_init32bpp |
||
4441 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4442 | ;-------------------------------------- |
4443 | align 4 |
||
2288 | clevermous | 4444 | @@: |
4445 | pop ebp esi ebp |
||
4446 | ret |
||
2430 | mario79 | 4447 | ;----------------------------------------------------------------------------- |
4448 | align 4 |
||
2288 | clevermous | 4449 | put_mono_image: |
4450 | push ebp esi ebp |
||
4451 | mov ebp, putimage_get1bpp |
||
4452 | mov esi, putimage_init1bpp |
||
4453 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4454 | ;----------------------------------------------------------------------------- |
4455 | align 4 |
||
2288 | clevermous | 4456 | put_2bit_image: |
4457 | push ebp esi ebp |
||
4458 | mov ebp, putimage_get2bpp |
||
4459 | mov esi, putimage_init2bpp |
||
4460 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4461 | ;----------------------------------------------------------------------------- |
4462 | align 4 |
||
2288 | clevermous | 4463 | put_4bit_image: |
4464 | push ebp esi ebp |
||
4465 | mov ebp, putimage_get4bpp |
||
4466 | mov esi, putimage_init4bpp |
||
4467 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4468 | ;----------------------------------------------------------------------------- |
4469 | align 4 |
||
2288 | clevermous | 4470 | putimage_init24bpp: |
4471 | lea eax, [eax*3] |
||
4472 | putimage_init8bpp: |
||
2727 | dunkaist | 4473 | putimage_init9bpp: |
2288 | clevermous | 4474 | ret |
2430 | mario79 | 4475 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4476 | align 16 |
4477 | putimage_get24bpp: |
||
4478 | movzx eax, byte [esi+2] |
||
4479 | shl eax, 16 |
||
4480 | mov ax, [esi] |
||
4481 | add esi, 3 |
||
4482 | ret 4 |
||
2430 | mario79 | 4483 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4484 | align 16 |
4485 | putimage_get8bpp: |
||
4486 | movzx eax, byte [esi] |
||
4487 | push edx |
||
4488 | mov edx, [esp+8] |
||
4489 | mov eax, [edx+eax*4] |
||
4490 | pop edx |
||
4491 | inc esi |
||
4492 | ret 4 |
||
2430 | mario79 | 4493 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4494 | align 16 |
4495 | putimage_get9bpp: |
||
4496 | lodsb |
||
4497 | mov ah, al |
||
4498 | shl eax, 8 |
||
4499 | mov al, ah |
||
4500 | ret 4 |
||
4501 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4502 | align 4 |
2288 | clevermous | 4503 | putimage_init1bpp: |
4504 | add eax, ecx |
||
4505 | push ecx |
||
4506 | add eax, 7 |
||
4507 | add ecx, 7 |
||
4508 | shr eax, 3 |
||
4509 | shr ecx, 3 |
||
4510 | sub eax, ecx |
||
4511 | pop ecx |
||
4512 | ret |
||
2430 | mario79 | 4513 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4514 | align 16 |
4515 | putimage_get1bpp: |
||
4516 | push edx |
||
4517 | mov edx, [esp+8] |
||
4518 | mov al, [edx] |
||
4519 | add al, al |
||
4520 | jnz @f |
||
4521 | lodsb |
||
4522 | adc al, al |
||
4523 | @@: |
||
4524 | mov [edx], al |
||
4525 | sbb eax, eax |
||
4526 | and eax, [edx+8] |
||
4527 | add eax, [edx+4] |
||
4528 | pop edx |
||
4529 | ret 4 |
||
2430 | mario79 | 4530 | ;----------------------------------------------------------------------------- |
4531 | align 4 |
||
2288 | clevermous | 4532 | putimage_init2bpp: |
4533 | add eax, ecx |
||
4534 | push ecx |
||
4535 | add ecx, 3 |
||
4536 | add eax, 3 |
||
4537 | shr ecx, 2 |
||
4538 | shr eax, 2 |
||
4539 | sub eax, ecx |
||
4540 | pop ecx |
||
4541 | ret |
||
2430 | mario79 | 4542 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4543 | align 16 |
4544 | putimage_get2bpp: |
||
4545 | push edx |
||
4546 | mov edx, [esp+8] |
||
4547 | mov al, [edx] |
||
4548 | mov ah, al |
||
4549 | shr al, 6 |
||
4550 | shl ah, 2 |
||
4551 | jnz .nonewbyte |
||
4552 | lodsb |
||
4553 | mov ah, al |
||
4554 | shr al, 6 |
||
4555 | shl ah, 2 |
||
4556 | add ah, 1 |
||
4557 | .nonewbyte: |
||
4558 | mov [edx], ah |
||
4559 | mov edx, [edx+4] |
||
4560 | movzx eax, al |
||
4561 | mov eax, [edx+eax*4] |
||
4562 | pop edx |
||
4563 | ret 4 |
||
2430 | mario79 | 4564 | ;----------------------------------------------------------------------------- |
4565 | align 4 |
||
2288 | clevermous | 4566 | putimage_init4bpp: |
4567 | add eax, ecx |
||
4568 | push ecx |
||
4569 | add ecx, 1 |
||
4570 | add eax, 1 |
||
4571 | shr ecx, 1 |
||
4572 | shr eax, 1 |
||
4573 | sub eax, ecx |
||
4574 | pop ecx |
||
4575 | ret |
||
2430 | mario79 | 4576 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4577 | align 16 |
4578 | putimage_get4bpp: |
||
4579 | push edx |
||
4580 | mov edx, [esp+8] |
||
4581 | add byte [edx], 80h |
||
4582 | jc @f |
||
4583 | movzx eax, byte [edx+1] |
||
4584 | mov edx, [edx+4] |
||
4585 | and eax, 0x0F |
||
4586 | mov eax, [edx+eax*4] |
||
4587 | pop edx |
||
4588 | ret 4 |
||
4589 | @@: |
||
4590 | movzx eax, byte [esi] |
||
4591 | add esi, 1 |
||
4592 | mov [edx+1], al |
||
4593 | shr eax, 4 |
||
4594 | mov edx, [edx+4] |
||
4595 | mov eax, [edx+eax*4] |
||
4596 | pop edx |
||
4597 | ret 4 |
||
2430 | mario79 | 4598 | ;----------------------------------------------------------------------------- |
4599 | align 4 |
||
2288 | clevermous | 4600 | putimage_init32bpp: |
4601 | shl eax, 2 |
||
4602 | ret |
||
2430 | mario79 | 4603 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4604 | align 16 |
4605 | putimage_get32bpp: |
||
4606 | lodsd |
||
4607 | ret 4 |
||
2430 | mario79 | 4608 | ;----------------------------------------------------------------------------- |
4609 | align 4 |
||
2288 | clevermous | 4610 | putimage_init15bpp: |
4611 | putimage_init16bpp: |
||
4612 | add eax, eax |
||
4613 | ret |
||
2430 | mario79 | 4614 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4615 | align 16 |
4616 | putimage_get15bpp: |
||
4617 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4618 | push ecx edx |
||
4619 | movzx eax, word [esi] |
||
4620 | add esi, 2 |
||
4621 | mov ecx, eax |
||
4622 | mov edx, eax |
||
4623 | and eax, 0x1F |
||
4624 | and ecx, 0x1F shl 5 |
||
4625 | and edx, 0x1F shl 10 |
||
4626 | shl eax, 3 |
||
4627 | shl ecx, 6 |
||
4628 | shl edx, 9 |
||
4629 | or eax, ecx |
||
4630 | or eax, edx |
||
4631 | pop edx ecx |
||
4632 | ret 4 |
||
2430 | mario79 | 4633 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4634 | align 16 |
4635 | putimage_get16bpp: |
||
4636 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4637 | push ecx edx |
||
4638 | movzx eax, word [esi] |
||
4639 | add esi, 2 |
||
4640 | mov ecx, eax |
||
4641 | mov edx, eax |
||
4642 | and eax, 0x1F |
||
4643 | and ecx, 0x3F shl 5 |
||
4644 | and edx, 0x1F shl 11 |
||
4645 | shl eax, 3 |
||
4646 | shl ecx, 5 |
||
4647 | shl edx, 8 |
||
4648 | or eax, ecx |
||
4649 | or eax, edx |
||
4650 | pop edx ecx |
||
4651 | ret 4 |
||
2430 | mario79 | 4652 | ;----------------------------------------------------------------------------- |
4653 | ;align 4 |
||
2288 | clevermous | 4654 | ; eax x beginning |
4655 | ; ebx y beginning |
||
4656 | ; ecx x end |
||
4657 | ; edx y end |
||
4658 | ; edi color |
||
2430 | mario79 | 4659 | ;__sys_drawbar: |
4660 | ; mov esi, [current_slot] |
||
4661 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4662 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4663 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4664 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4665 | ;-------------------------------------- |
||
4666 | ;align 4 |
||
4667 | ;.forced: |
||
4668 | ; call vesa20_drawbar |
||
2407 | mario79 | 4669 | ; call [draw_pointer] |
4670 | ; ret |
||
2430 | mario79 | 4671 | ;----------------------------------------------------------------------------- |
4672 | align 4 |
||
2288 | clevermous | 4673 | kb_read: |
4674 | |||
4675 | push ecx edx |
||
4676 | |||
4677 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4678 | kr_loop: |
||
4679 | in al, 0x64 |
||
4680 | test al, 1 |
||
4681 | jnz kr_ready |
||
4682 | loop kr_loop |
||
4683 | mov ah, 1 |
||
4684 | jmp kr_exit |
||
4685 | kr_ready: |
||
4686 | push ecx |
||
4687 | mov ecx, 32 |
||
4688 | kr_delay: |
||
4689 | loop kr_delay |
||
4690 | pop ecx |
||
4691 | in al, 0x60 |
||
4692 | xor ah, ah |
||
4693 | kr_exit: |
||
4694 | |||
4695 | pop edx ecx |
||
4696 | |||
4697 | ret |
||
2430 | mario79 | 4698 | ;----------------------------------------------------------------------------- |
4699 | align 4 |
||
2288 | clevermous | 4700 | kb_write: |
4701 | |||
4702 | push ecx edx |
||
4703 | |||
4704 | mov dl, al |
||
4705 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
4706 | ; kw_loop1: |
||
4707 | ; in al,0x64 |
||
4708 | ; test al,0x20 |
||
4709 | ; jz kw_ok1 |
||
4710 | ; loop kw_loop1 |
||
4711 | ; mov ah,1 |
||
4712 | ; jmp kw_exit |
||
4713 | ; kw_ok1: |
||
4714 | in al, 0x60 |
||
4715 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4716 | kw_loop: |
||
4717 | in al, 0x64 |
||
4718 | test al, 2 |
||
4719 | jz kw_ok |
||
4720 | loop kw_loop |
||
4721 | mov ah, 1 |
||
4722 | jmp kw_exit |
||
4723 | kw_ok: |
||
4724 | mov al, dl |
||
4725 | out 0x60, al |
||
4726 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4727 | kw_loop3: |
||
4728 | in al, 0x64 |
||
4729 | test al, 2 |
||
4730 | jz kw_ok3 |
||
4731 | loop kw_loop3 |
||
4732 | mov ah, 1 |
||
4733 | jmp kw_exit |
||
4734 | kw_ok3: |
||
4735 | mov ah, 8 |
||
4736 | kw_loop4: |
||
4737 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4738 | kw_loop5: |
||
4739 | in al, 0x64 |
||
4740 | test al, 1 |
||
4741 | jnz kw_ok4 |
||
4742 | loop kw_loop5 |
||
4743 | dec ah |
||
4744 | jnz kw_loop4 |
||
4745 | kw_ok4: |
||
4746 | xor ah, ah |
||
4747 | kw_exit: |
||
4748 | |||
4749 | pop edx ecx |
||
4750 | |||
4751 | ret |
||
2430 | mario79 | 4752 | ;----------------------------------------------------------------------------- |
4753 | align 4 |
||
2288 | clevermous | 4754 | kb_cmd: |
4755 | |||
4756 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4757 | c_wait: |
||
4758 | in al, 0x64 |
||
4759 | test al, 2 |
||
4760 | jz c_send |
||
4761 | loop c_wait |
||
4762 | jmp c_error |
||
4763 | c_send: |
||
4764 | mov al, bl |
||
4765 | out 0x64, al |
||
4766 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4767 | c_accept: |
||
4768 | in al, 0x64 |
||
4769 | test al, 2 |
||
4770 | jz c_ok |
||
4771 | loop c_accept |
||
4772 | c_error: |
||
4773 | mov ah, 1 |
||
4774 | jmp c_exit |
||
4775 | c_ok: |
||
4776 | xor ah, ah |
||
4777 | c_exit: |
||
4778 | ret |
||
4779 | |||
4780 | |||
4781 | setmouse: ; set mousepicture -pointer |
||
4782 | ; ps2 mouse enable |
||
4783 | |||
2430 | mario79 | 4784 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4785 | |
4786 | cli |
||
4787 | |||
4788 | ret |
||
4789 | |||
4790 | if used _rdtsc |
||
4791 | _rdtsc: |
||
4792 | bt [cpu_caps], CAPS_TSC |
||
4793 | jnc ret_rdtsc |
||
4794 | rdtsc |
||
4795 | ret |
||
4796 | ret_rdtsc: |
||
4797 | mov edx, 0xffffffff |
||
4798 | mov eax, 0xffffffff |
||
4799 | ret |
||
4800 | end if |
||
4801 | |||
4802 | sys_msg_board_str: |
||
4803 | |||
4804 | pushad |
||
4805 | @@: |
||
4806 | cmp [esi], byte 0 |
||
4807 | je @f |
||
3614 | shikhin | 4808 | mov ebx, 1 |
4809 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4810 | call sys_msg_board |
4811 | inc esi |
||
4812 | jmp @b |
||
4813 | @@: |
||
4814 | popad |
||
4815 | ret |
||
4816 | |||
4817 | sys_msg_board_byte: |
||
4818 | ; in: al = byte to display |
||
4819 | ; out: nothing |
||
4820 | ; destroys: nothing |
||
4821 | pushad |
||
4822 | mov ecx, 2 |
||
4823 | shl eax, 24 |
||
4824 | jmp @f |
||
4825 | |||
4826 | sys_msg_board_word: |
||
4827 | ; in: ax = word to display |
||
4828 | ; out: nothing |
||
4829 | ; destroys: nothing |
||
4830 | pushad |
||
4831 | mov ecx, 4 |
||
4832 | shl eax, 16 |
||
4833 | jmp @f |
||
4834 | |||
4835 | sys_msg_board_dword: |
||
4836 | ; in: eax = dword to display |
||
4837 | ; out: nothing |
||
4838 | ; destroys: nothing |
||
4839 | pushad |
||
4840 | mov ecx, 8 |
||
4841 | @@: |
||
4842 | push ecx |
||
4843 | rol eax, 4 |
||
4844 | push eax |
||
4845 | and al, 0xF |
||
4846 | cmp al, 10 |
||
4847 | sbb al, 69h |
||
4848 | das |
||
3614 | shikhin | 4849 | mov cl, al |
4850 | xor ebx, ebx |
||
4851 | inc ebx |
||
2288 | clevermous | 4852 | call sys_msg_board |
4853 | pop eax |
||
4854 | pop ecx |
||
4855 | loop @b |
||
4856 | popad |
||
4857 | ret |
||
4858 | |||
3392 | clevermous | 4859 | msg_board_data_size = 65536 ; Must be power of two |
4860 | |||
2288 | clevermous | 4861 | uglobal |
3392 | clevermous | 4862 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4863 | msg_board_count dd 0x0 |
4864 | endg |
||
4865 | |||
4866 | sys_msg_board: |
||
4867 | |||
3614 | shikhin | 4868 | ; ebx=1 : write : bl byte to write |
4869 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4870 | |
3614 | shikhin | 4871 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4872 | mov eax, ebx |
||
4873 | mov ebx, ecx |
||
4874 | |||
2288 | clevermous | 4875 | mov ecx, [msg_board_count] |
4876 | cmp eax, 1 |
||
4877 | jne .smbl1 |
||
4878 | |||
4879 | if defined debug_com_base |
||
4880 | |||
4881 | push dx ax |
||
4882 | |||
4883 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4884 | mov dx, debug_com_base+5 |
||
4885 | in al, dx |
||
4886 | test al, 1 shl 5 |
||
4887 | jz @r |
||
4888 | |||
4889 | mov dx, debug_com_base ; Output the byte |
||
4890 | mov al, bl |
||
4891 | out dx, al |
||
4892 | |||
4893 | pop ax dx |
||
4894 | |||
4895 | end if |
||
4896 | |||
4897 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4898 | ; // if debug_direct_print == 1 |
4899 | cmp byte [debug_direct_print], 1 |
||
4900 | jnz @f |
||
3507 | clevermous | 4901 | pusha |
4902 | iglobal |
||
3778 | mario79 | 4903 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3507 | clevermous | 4904 | endg |
4905 | lea edx, [msg_board_data+ecx] |
||
4906 | mov ecx, 0x40FFFFFF |
||
4907 | mov ebx, [msg_board_pos] |
||
4908 | mov edi, 1 |
||
4909 | mov esi, 1 |
||
4910 | call dtext |
||
4911 | popa |
||
4912 | add word [msg_board_pos+2], 6 |
||
4913 | cmp bl, 10 |
||
4914 | jnz @f |
||
3778 | mario79 | 4915 | mov word [msg_board_pos+2], (42*6) |
3507 | clevermous | 4916 | add word [msg_board_pos], 10 |
3613 | clevermous | 4917 | mov ax, word [Screen_Max_Y] |
3507 | clevermous | 4918 | cmp word [msg_board_pos], ax |
4919 | jbe @f |
||
4920 | mov word [msg_board_pos], 10 |
||
4921 | @@: |
||
3777 | yogev_ezra | 4922 | ; // end if |
4923 | |||
3534 | clevermous | 4924 | if 0 |
4925 | pusha |
||
4926 | mov al, bl |
||
4927 | mov edx, 402h |
||
4928 | out dx, al |
||
4929 | popa |
||
4930 | end if |
||
2288 | clevermous | 4931 | inc ecx |
3392 | clevermous | 4932 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4933 | mov [msg_board_count], ecx |
3614 | shikhin | 4934 | |
4935 | pop ebx eax |
||
2288 | clevermous | 4936 | ret |
4937 | .smbl1: |
||
4938 | cmp eax, 2 |
||
4939 | jne .smbl2 |
||
4940 | test ecx, ecx |
||
4941 | jz .smbl21 |
||
3614 | shikhin | 4942 | |
4943 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4944 | mov eax, msg_board_data+1 |
4945 | mov ebx, msg_board_data |
||
4946 | movzx edx, byte [ebx] |
||
4947 | call memmove |
||
4948 | dec [msg_board_count] |
||
3614 | shikhin | 4949 | mov [esp + 32], edx ;eax |
4950 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4951 | ret |
4952 | .smbl21: |
||
3614 | shikhin | 4953 | mov [esp+32], ecx |
4954 | mov [esp+20], ecx |
||
2288 | clevermous | 4955 | .smbl2: |
3614 | shikhin | 4956 | pop ebx eax |
2288 | clevermous | 4957 | ret |
4958 | |||
4959 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4960 | ;; 66 sys function. ;; |
||
4961 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4962 | ;; out eax ;; |
||
4963 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4964 | iglobal |
||
4965 | align 4 |
||
4966 | f66call: |
||
4967 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4968 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4969 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4970 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4971 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4972 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4973 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4974 | endg |
2709 | mario79 | 4975 | ;----------------------------------------------------------------------------- |
4976 | align 4 |
||
2288 | clevermous | 4977 | sys_process_def: |
4978 | dec ebx |
||
2709 | mario79 | 4979 | cmp ebx, 7 |
4980 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4981 | |
4982 | mov edi, [CURRENT_TASK] |
||
4983 | jmp dword [f66call+ebx*4] |
||
4984 | |||
4985 | .not_support: |
||
4986 | or eax, -1 |
||
4987 | ret |
||
2709 | mario79 | 4988 | ;----------------------------------------------------------------------------- |
4989 | align 4 |
||
2288 | clevermous | 4990 | .1: |
4991 | shl edi, 8 |
||
4992 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4993 | |||
4994 | ret |
||
2709 | mario79 | 4995 | ;----------------------------------------------------------------------------- |
4996 | align 4 |
||
2288 | clevermous | 4997 | .2: ; 2 = get keyboard mode |
4998 | shl edi, 8 |
||
4999 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
5000 | mov [esp+32], eax |
||
5001 | ret |
||
2709 | mario79 | 5002 | ;----------------------------------------------------------------------------- |
5003 | align 4 |
||
2288 | clevermous | 5004 | .3: ;3 = get keyboard ctrl, alt, shift |
5005 | mov eax, [kb_state] |
||
5006 | mov [esp+32], eax |
||
5007 | ret |
||
2709 | mario79 | 5008 | ;----------------------------------------------------------------------------- |
5009 | align 4 |
||
2288 | clevermous | 5010 | .4: |
5011 | mov eax, hotkey_list |
||
5012 | @@: |
||
5013 | cmp dword [eax+8], 0 |
||
5014 | jz .found_free |
||
5015 | add eax, 16 |
||
5016 | cmp eax, hotkey_list+16*256 |
||
5017 | jb @b |
||
5018 | mov dword [esp+32], 1 |
||
5019 | ret |
||
5020 | .found_free: |
||
5021 | mov [eax+8], edi |
||
5022 | mov [eax+4], edx |
||
5023 | movzx ecx, cl |
||
5024 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5025 | mov edx, [ecx] |
||
5026 | mov [eax], edx |
||
5027 | mov [ecx], eax |
||
5028 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5029 | test edx, edx |
5030 | jz @f |
||
2288 | clevermous | 5031 | mov [edx+12], eax |
5032 | @@: |
||
5033 | and dword [esp+32], 0 |
||
5034 | ret |
||
2709 | mario79 | 5035 | ;----------------------------------------------------------------------------- |
5036 | align 4 |
||
2288 | clevermous | 5037 | .5: |
5038 | movzx ebx, cl |
||
5039 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5040 | mov eax, [ebx] |
||
5041 | .scan: |
||
5042 | test eax, eax |
||
5043 | jz .notfound |
||
5044 | cmp [eax+8], edi |
||
5045 | jnz .next |
||
5046 | cmp [eax+4], edx |
||
5047 | jz .found |
||
5048 | .next: |
||
5049 | mov eax, [eax] |
||
5050 | jmp .scan |
||
5051 | .notfound: |
||
5052 | mov dword [esp+32], 1 |
||
5053 | ret |
||
5054 | .found: |
||
5055 | mov ecx, [eax] |
||
5056 | jecxz @f |
||
5057 | mov edx, [eax+12] |
||
5058 | mov [ecx+12], edx |
||
5059 | @@: |
||
5060 | mov ecx, [eax+12] |
||
5061 | mov edx, [eax] |
||
5062 | mov [ecx], edx |
||
5063 | xor edx, edx |
||
5064 | mov [eax+4], edx |
||
5065 | mov [eax+8], edx |
||
5066 | mov [eax+12], edx |
||
5067 | mov [eax], edx |
||
5068 | mov [esp+32], edx |
||
5069 | ret |
||
2709 | mario79 | 5070 | ;----------------------------------------------------------------------------- |
5071 | align 4 |
||
5072 | .6: |
||
5073 | pushfd |
||
5074 | cli |
||
5075 | mov eax, [PID_lock_input] |
||
5076 | test eax, eax |
||
5077 | jnz @f |
||
5078 | ; get current PID |
||
5079 | mov eax, [CURRENT_TASK] |
||
5080 | shl eax, 5 |
||
5081 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5082 | ; set current PID for lock input |
||
5083 | mov [PID_lock_input], eax |
||
5084 | @@: |
||
5085 | popfd |
||
5086 | ret |
||
5087 | ;----------------------------------------------------------------------------- |
||
5088 | align 4 |
||
5089 | .7: |
||
5090 | mov eax, [PID_lock_input] |
||
5091 | test eax, eax |
||
5092 | jz @f |
||
5093 | ; get current PID |
||
5094 | mov ebx, [CURRENT_TASK] |
||
5095 | shl ebx, 5 |
||
5096 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5097 | ; compare current lock input with current PID |
||
5098 | cmp ebx, eax |
||
5099 | jne @f |
||
2288 | clevermous | 5100 | |
2709 | mario79 | 5101 | xor eax, eax |
5102 | mov [PID_lock_input], eax |
||
5103 | @@: |
||
5104 | ret |
||
5105 | ;----------------------------------------------------------------------------- |
||
5106 | uglobal |
||
5107 | PID_lock_input dd 0x0 |
||
5108 | endg |
||
2288 | clevermous | 5109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5110 | ;; 61 sys function. ;; |
||
5111 | ;; in eax=61,ebx in [1..3] ;; |
||
5112 | ;; out eax ;; |
||
5113 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5114 | iglobal |
||
5115 | align 4 |
||
5116 | f61call: |
||
5117 | dd sys_gs.1 ; resolution |
||
5118 | dd sys_gs.2 ; bits per pixel |
||
5119 | dd sys_gs.3 ; bytes per scanline |
||
5120 | endg |
||
5121 | |||
5122 | |||
5123 | align 4 |
||
5124 | |||
5125 | sys_gs: ; direct screen access |
||
5126 | dec ebx |
||
5127 | cmp ebx, 2 |
||
5128 | ja .not_support |
||
5129 | jmp dword [f61call+ebx*4] |
||
5130 | .not_support: |
||
5131 | or [esp+32], dword -1 |
||
5132 | ret |
||
5133 | |||
5134 | |||
5135 | .1: ; resolution |
||
5136 | mov eax, [Screen_Max_X] |
||
5137 | shl eax, 16 |
||
3606 | Serge | 5138 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5139 | add eax, 0x00010001 |
5140 | mov [esp+32], eax |
||
5141 | ret |
||
5142 | .2: ; bits per pixel |
||
3537 | Serge | 5143 | mov eax, [_display.bpp] |
2288 | clevermous | 5144 | mov [esp+32], eax |
5145 | ret |
||
5146 | .3: ; bytes per scanline |
||
3606 | Serge | 5147 | mov eax, [_display.pitch] |
2288 | clevermous | 5148 | mov [esp+32], eax |
5149 | ret |
||
5150 | |||
5151 | align 4 ; system functions |
||
5152 | |||
5153 | syscall_setpixel: ; SetPixel |
||
5154 | |||
5155 | mov eax, ebx |
||
5156 | mov ebx, ecx |
||
5157 | mov ecx, edx |
||
5158 | mov edx, [TASK_BASE] |
||
5159 | add eax, [edx-twdw+WDATA.box.left] |
||
5160 | add ebx, [edx-twdw+WDATA.box.top] |
||
5161 | mov edi, [current_slot] |
||
5162 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5163 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5164 | xor edi, edi ; no force |
||
2430 | mario79 | 5165 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5166 | ; jmp [putpixel] |
5167 | jmp __sys_putpixel |
||
2288 | clevermous | 5168 | |
5169 | align 4 |
||
5170 | |||
5171 | syscall_writetext: ; WriteText |
||
5172 | |||
5173 | mov eax, [TASK_BASE] |
||
5174 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5175 | push esi |
||
5176 | mov esi, [current_slot] |
||
5177 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5178 | shl ebp, 16 |
||
5179 | add ebp, [eax-twdw+WDATA.box.top] |
||
5180 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5181 | pop esi |
||
3462 | mario79 | 5182 | test ecx, 0x08000000 ; redirect the output to the user area |
5183 | jnz @f |
||
2288 | clevermous | 5184 | add ebx, ebp |
3462 | mario79 | 5185 | align 4 |
5186 | @@: |
||
2288 | clevermous | 5187 | mov eax, edi |
2536 | mario79 | 5188 | test ecx, 0x08000000 ; redirect the output to the user area |
5189 | jnz dtext |
||
2288 | clevermous | 5190 | xor edi, edi |
5191 | jmp dtext |
||
5192 | |||
5193 | align 4 |
||
5194 | |||
5195 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
5196 | |||
5197 | mov eax, ebx |
||
5198 | mov ebx, ecx |
||
5199 | mov ecx, edx |
||
5200 | mov edx, esi |
||
5201 | mov esi, 12 |
||
5202 | call fileread |
||
5203 | mov [esp+32], eax |
||
5204 | ret |
||
5205 | |||
5206 | align 4 |
||
5207 | |||
5208 | syscall_drawrect: ; DrawRect |
||
5209 | |||
5210 | mov edi, edx ; color + gradient |
||
5211 | and edi, 0x80FFFFFF |
||
5212 | test bx, bx ; x.size |
||
5213 | je .drectr |
||
5214 | test cx, cx ; y.size |
||
5215 | je .drectr |
||
5216 | |||
5217 | mov eax, ebx ; bad idea |
||
5218 | mov ebx, ecx |
||
5219 | |||
5220 | movzx ecx, ax ; ecx - x.size |
||
5221 | shr eax, 16 ; eax - x.coord |
||
5222 | movzx edx, bx ; edx - y.size |
||
5223 | shr ebx, 16 ; ebx - y.coord |
||
5224 | mov esi, [current_slot] |
||
5225 | |||
5226 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5227 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5228 | add ecx, eax |
||
5229 | add edx, ebx |
||
2453 | mario79 | 5230 | ; jmp [drawbar] |
5231 | jmp vesa20_drawbar |
||
2288 | clevermous | 5232 | .drectr: |
5233 | ret |
||
5234 | |||
5235 | align 4 |
||
5236 | syscall_getscreensize: ; GetScreenSize |
||
3606 | Serge | 5237 | mov ax, word [Screen_Max_X] |
2288 | clevermous | 5238 | shl eax, 16 |
3606 | Serge | 5239 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5240 | mov [esp + 32], eax |
5241 | ret |
||
5242 | |||
5243 | align 4 |
||
5244 | |||
5245 | syscall_cdaudio: ; CD |
||
5246 | |||
5247 | cmp ebx, 4 |
||
5248 | jb .audio |
||
5249 | jz .eject |
||
5250 | cmp ebx, 5 |
||
5251 | jnz .ret |
||
5252 | .load: |
||
5253 | call .reserve |
||
5254 | call LoadMedium |
||
5255 | ;call .free |
||
5256 | jmp .free |
||
5257 | ; ret |
||
5258 | .eject: |
||
5259 | call .reserve |
||
5260 | call clear_CD_cache |
||
5261 | call allow_medium_removal |
||
5262 | call EjectMedium |
||
5263 | ; call .free |
||
5264 | jmp .free |
||
5265 | ; ret |
||
5266 | .audio: |
||
5267 | call sys_cd_audio |
||
5268 | mov [esp+36-4], eax |
||
5269 | .ret: |
||
5270 | ret |
||
5271 | |||
5272 | .reserve: |
||
5273 | call reserve_cd |
||
5274 | mov eax, ecx |
||
5275 | shr eax, 1 |
||
5276 | and eax, 1 |
||
5277 | inc eax |
||
5278 | mov [ChannelNumber], ax |
||
5279 | mov eax, ecx |
||
5280 | and eax, 1 |
||
5281 | mov [DiskNumber], al |
||
5282 | call reserve_cd_channel |
||
5283 | and ebx, 3 |
||
5284 | inc ebx |
||
5285 | mov [cdpos], ebx |
||
5286 | add ebx, ebx |
||
5287 | mov cl, 8 |
||
5288 | sub cl, bl |
||
5289 | mov al, [DRIVE_DATA+1] |
||
5290 | shr al, cl |
||
5291 | test al, 2 |
||
5292 | jz .free;.err |
||
5293 | ret |
||
5294 | .free: |
||
5295 | call free_cd_channel |
||
5296 | and [cd_status], 0 |
||
5297 | ret |
||
5298 | .err: |
||
5299 | call .free |
||
5300 | ; pop eax |
||
5301 | ret |
||
2511 | mario79 | 5302 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5303 | align 4 |
2511 | mario79 | 5304 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5305 | cmp ebx, [Screen_Max_X] |
||
5306 | jbe @f |
||
5307 | cmp ecx, [Screen_Max_Y] |
||
5308 | jbe @f |
||
5309 | xor eax, eax |
||
5310 | jmp .store |
||
5311 | ;-------------------------------------- |
||
5312 | align 4 |
||
5313 | @@: |
||
5314 | mov eax, [d_width_calc_area + ecx*4] |
||
5315 | add eax, [_WinMapAddress] |
||
5316 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5317 | ;-------------------------------------- |
||
5318 | align 4 |
||
5319 | .store: |
||
5320 | mov [esp + 32], eax |
||
5321 | ret |
||
5322 | ;----------------------------------------------------------------------------- |
||
5323 | align 4 |
||
2288 | clevermous | 5324 | syscall_getpixel: ; GetPixel |
5325 | mov ecx, [Screen_Max_X] |
||
5326 | inc ecx |
||
5327 | xor edx, edx |
||
5328 | mov eax, ebx |
||
5329 | div ecx |
||
5330 | mov ebx, edx |
||
5331 | xchg eax, ebx |
||
2430 | mario79 | 5332 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5333 | call dword [GETPIXEL]; eax - x, ebx - y |
5334 | mov [esp + 32], ecx |
||
5335 | ret |
||
2509 | mario79 | 5336 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5337 | align 4 |
5338 | syscall_getarea: |
||
5339 | ;eax = 36 |
||
5340 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5341 | ;ecx = [size x]*65536 + [size y] |
||
5342 | ;edx = [start x]*65536 + [start y] |
||
5343 | pushad |
||
5344 | mov edi, ebx |
||
5345 | mov eax, edx |
||
5346 | shr eax, 16 |
||
5347 | mov ebx, edx |
||
5348 | and ebx, 0xffff |
||
5349 | dec eax |
||
5350 | dec ebx |
||
5351 | ; eax - x, ebx - y |
||
5352 | mov edx, ecx |
||
5353 | |||
5354 | shr ecx, 16 |
||
5355 | and edx, 0xffff |
||
5356 | mov esi, ecx |
||
5357 | ; ecx - size x, edx - size y |
||
5358 | |||
5359 | mov ebp, edx |
||
5360 | dec ebp |
||
5361 | lea ebp, [ebp*3] |
||
5362 | |||
5363 | imul ebp, esi |
||
5364 | |||
5365 | mov esi, ecx |
||
5366 | dec esi |
||
5367 | lea esi, [esi*3] |
||
5368 | |||
5369 | add ebp, esi |
||
5370 | add ebp, edi |
||
5371 | |||
5372 | add ebx, edx |
||
2509 | mario79 | 5373 | ;-------------------------------------- |
5374 | align 4 |
||
2288 | clevermous | 5375 | .start_y: |
5376 | push ecx edx |
||
2509 | mario79 | 5377 | ;-------------------------------------- |
5378 | align 4 |
||
2288 | clevermous | 5379 | .start_x: |
5380 | push eax ebx ecx |
||
5381 | add eax, ecx |
||
5382 | |||
2430 | mario79 | 5383 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5384 | call dword [GETPIXEL]; eax - x, ebx - y |
5385 | |||
5386 | mov [ebp], cx |
||
5387 | shr ecx, 16 |
||
5388 | mov [ebp+2], cl |
||
5389 | |||
5390 | pop ecx ebx eax |
||
5391 | sub ebp, 3 |
||
5392 | dec ecx |
||
5393 | jnz .start_x |
||
5394 | pop edx ecx |
||
5395 | dec ebx |
||
5396 | dec edx |
||
5397 | jnz .start_y |
||
5398 | popad |
||
5399 | ret |
||
2509 | mario79 | 5400 | ;----------------------------------------------------------------------------- |
5401 | align 4 |
||
5402 | syscall_putarea_backgr: |
||
5403 | ;eax = 25 |
||
5404 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5405 | ;ecx = [size x]*65536 + [size y] |
||
5406 | ;edx = [start x]*65536 + [start y] |
||
5407 | pushad |
||
5408 | mov edi, ebx |
||
5409 | mov eax, edx |
||
5410 | shr eax, 16 |
||
5411 | mov ebx, edx |
||
5412 | and ebx, 0xffff |
||
5413 | dec eax |
||
5414 | dec ebx |
||
5415 | ; eax - x, ebx - y |
||
5416 | mov edx, ecx |
||
5417 | shr ecx, 16 |
||
5418 | and edx, 0xffff |
||
5419 | mov esi, ecx |
||
5420 | ; ecx - size x, edx - size y |
||
5421 | mov ebp, edx |
||
5422 | dec ebp |
||
5423 | shl ebp, 2 |
||
2288 | clevermous | 5424 | |
2509 | mario79 | 5425 | imul ebp, esi |
5426 | |||
5427 | mov esi, ecx |
||
5428 | dec esi |
||
5429 | shl esi, 2 |
||
5430 | |||
5431 | add ebp, esi |
||
5432 | add ebp, edi |
||
5433 | |||
5434 | add ebx, edx |
||
5435 | ;-------------------------------------- |
||
2288 | clevermous | 5436 | align 4 |
2509 | mario79 | 5437 | .start_y: |
5438 | push ecx edx |
||
5439 | ;-------------------------------------- |
||
5440 | align 4 |
||
5441 | .start_x: |
||
5442 | push eax ecx |
||
5443 | add eax, ecx |
||
2288 | clevermous | 5444 | |
2509 | mario79 | 5445 | mov ecx, [ebp] |
5446 | rol ecx, 8 |
||
5447 | test cl, cl ; transparensy = 0 |
||
5448 | jz .no_put |
||
5449 | |||
5450 | xor cl, cl |
||
5451 | ror ecx, 8 |
||
5452 | |||
5453 | pushad |
||
5454 | mov edx, [d_width_calc_area + ebx*4] |
||
5455 | add edx, [_WinMapAddress] |
||
5456 | movzx edx, byte [eax+edx] |
||
5457 | cmp dl, byte 1 |
||
5458 | jne @f |
||
5459 | |||
5460 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5461 | ;-------------------------------------- |
||
5462 | align 4 |
||
5463 | @@: |
||
5464 | popad |
||
5465 | ;-------------------------------------- |
||
5466 | align 4 |
||
5467 | .no_put: |
||
5468 | pop ecx eax |
||
2991 | Serge | 5469 | |
2509 | mario79 | 5470 | sub ebp, 4 |
5471 | dec ecx |
||
5472 | jnz .start_x |
||
5473 | |||
5474 | pop edx ecx |
||
5475 | dec ebx |
||
5476 | dec edx |
||
5477 | jnz .start_y |
||
5478 | |||
5479 | popad |
||
5480 | ret |
||
5481 | ;----------------------------------------------------------------------------- |
||
5482 | align 4 |
||
2288 | clevermous | 5483 | syscall_drawline: ; DrawLine |
5484 | |||
5485 | mov edi, [TASK_BASE] |
||
5486 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5487 | mov ebp, eax |
||
5488 | mov esi, [current_slot] |
||
5489 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5490 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5491 | add ebp, ebx |
||
5492 | shl eax, 16 |
||
5493 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5494 | add eax, ebp |
||
5495 | mov ebp, ebx |
||
5496 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5497 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5498 | add ebp, ecx |
||
5499 | shl ebx, 16 |
||
5500 | xor edi, edi |
||
5501 | add ebx, ebp |
||
5502 | mov ecx, edx |
||
2453 | mario79 | 5503 | ; jmp [draw_line] |
5504 | jmp __sys_draw_line |
||
2288 | clevermous | 5505 | |
5506 | |||
5507 | align 4 |
||
5508 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5509 | |||
5510 | call r_f_port_area |
||
5511 | mov [esp+32], eax |
||
5512 | ret |
||
5513 | |||
5514 | align 4 |
||
5515 | syscall_threads: ; CreateThreads |
||
5516 | ; eax=1 create thread |
||
5517 | ; |
||
5518 | ; ebx=thread start |
||
5519 | ; ecx=thread stack value |
||
5520 | ; |
||
5521 | ; on return : eax = pid |
||
5522 | |||
5523 | call new_sys_threads |
||
5524 | |||
5525 | mov [esp+32], eax |
||
5526 | ret |
||
5527 | |||
5528 | align 4 |
||
5529 | |||
5530 | paleholder: |
||
5531 | ret |
||
2438 | mario79 | 5532 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5533 | align 4 |
2438 | mario79 | 5534 | calculate_fast_getting_offset_for_WinMapAddress: |
5535 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5536 | xor eax, eax |
2438 | mario79 | 5537 | mov ecx, [_display.height] |
5538 | mov edi, d_width_calc_area |
||
5539 | cld |
||
5540 | @@: |
||
5541 | stosd |
||
5542 | add eax, [_display.width] |
||
5543 | dec ecx |
||
5544 | jnz @r |
||
5545 | ret |
||
5546 | ;------------------------------------------------------------------------------ |
||
5547 | align 4 |
||
2480 | mario79 | 5548 | calculate_fast_getting_offset_for_LFB: |
5549 | ; calculate data area for fast getting offset to LFB |
||
5550 | xor eax, eax |
||
5551 | mov ecx, [_display.height] |
||
5552 | mov edi, BPSLine_calc_area |
||
5553 | cld |
||
5554 | @@: |
||
5555 | stosd |
||
3606 | Serge | 5556 | add eax, [_display.pitch] |
2480 | mario79 | 5557 | dec ecx |
5558 | jnz @r |
||
5559 | ret |
||
5560 | ;------------------------------------------------------------------------------ |
||
5561 | align 4 |
||
2288 | clevermous | 5562 | set_screen: |
2654 | mario79 | 5563 | ; in: |
5564 | ; eax - new Screen_Max_X |
||
5565 | ; ecx - new BytesPerScanLine |
||
5566 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5567 | cmp eax, [Screen_Max_X] |
5568 | jne .set |
||
5569 | |||
5570 | cmp edx, [Screen_Max_Y] |
||
5571 | jne .set |
||
5572 | ret |
||
5573 | .set: |
||
5574 | pushfd |
||
5575 | cli |
||
5576 | |||
5577 | mov [Screen_Max_X], eax |
||
5578 | mov [Screen_Max_Y], edx |
||
3606 | Serge | 5579 | mov [_display.pitch], ecx |
2288 | clevermous | 5580 | |
5581 | mov [screen_workarea.right], eax |
||
5582 | mov [screen_workarea.bottom], edx |
||
5583 | |||
5584 | push ebx |
||
5585 | push esi |
||
5586 | push edi |
||
5587 | |||
5588 | pushad |
||
5589 | |||
2654 | mario79 | 5590 | cmp [do_not_touch_winmap], 1 |
5591 | je @f |
||
5592 | |||
2288 | clevermous | 5593 | stdcall kernel_free, [_WinMapAddress] |
5594 | |||
5595 | mov eax, [_display.width] |
||
5596 | mul [_display.height] |
||
5597 | mov [_WinMapSize], eax |
||
5598 | |||
5599 | stdcall kernel_alloc, eax |
||
5600 | mov [_WinMapAddress], eax |
||
5601 | test eax, eax |
||
5602 | jz .epic_fail |
||
2654 | mario79 | 5603 | ; store for f.18.24 |
5604 | mov eax, [_display.width] |
||
5605 | mov [display_width_standard], eax |
||
2288 | clevermous | 5606 | |
2654 | mario79 | 5607 | mov eax, [_display.height] |
5608 | mov [display_height_standard], eax |
||
5609 | @@: |
||
2438 | mario79 | 5610 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5611 | ; for Qemu or non standart video cards |
2991 | Serge | 5612 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5613 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5614 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5615 | popad |
5616 | |||
5617 | call repos_windows |
||
5618 | xor eax, eax |
||
5619 | xor ebx, ebx |
||
5620 | mov ecx, [Screen_Max_X] |
||
5621 | mov edx, [Screen_Max_Y] |
||
5622 | call calculatescreen |
||
5623 | pop edi |
||
5624 | pop esi |
||
5625 | pop ebx |
||
5626 | |||
5627 | popfd |
||
5628 | ret |
||
5629 | |||
5630 | .epic_fail: |
||
5631 | hlt ; Houston, we've had a problem |
||
5632 | |||
5633 | ; --------------- APM --------------------- |
||
5634 | uglobal |
||
5635 | apm_entry dp 0 |
||
5636 | apm_vf dd 0 |
||
5637 | endg |
||
5638 | |||
5639 | align 4 |
||
5640 | sys_apm: |
||
5641 | xor eax, eax |
||
5642 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5643 | jne @f |
||
5644 | inc eax |
||
5645 | or dword [esp + 44], eax ; error |
||
5646 | add eax, 7 |
||
5647 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5648 | ret |
||
5649 | |||
5650 | @@: |
||
5651 | ; xchg eax, ecx |
||
5652 | ; xchg ebx, ecx |
||
5653 | |||
5654 | cmp dx, 3 |
||
5655 | ja @f |
||
5656 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5657 | mov eax, [apm_vf] |
||
5658 | mov [esp + 32], eax |
||
5659 | shr eax, 16 |
||
5660 | mov [esp + 28], eax |
||
5661 | ret |
||
5662 | |||
5663 | @@: |
||
5664 | |||
5665 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5666 | xchg [master_tab], esi |
||
5667 | push esi |
||
5668 | mov edi, cr3 |
||
5669 | mov cr3, edi ;flush TLB |
||
5670 | |||
5671 | call pword [apm_entry] ;call APM BIOS |
||
5672 | |||
5673 | xchg eax, [esp] |
||
5674 | mov [master_tab], eax |
||
5675 | mov eax, cr3 |
||
5676 | mov cr3, eax |
||
5677 | pop eax |
||
5678 | |||
5679 | mov [esp + 4 ], edi |
||
5680 | mov [esp + 8], esi |
||
5681 | mov [esp + 20], ebx |
||
5682 | mov [esp + 24], edx |
||
5683 | mov [esp + 28], ecx |
||
5684 | mov [esp + 32], eax |
||
5685 | setc al |
||
5686 | and [esp + 44], byte 0xfe |
||
5687 | or [esp + 44], al |
||
5688 | ret |
||
5689 | ; ----------------------------------------- |
||
5690 | |||
5691 | align 4 |
||
5692 | |||
5693 | undefined_syscall: ; Undefined system call |
||
5694 | mov [esp + 32], dword -1 |
||
5695 | ret |
||
5696 | |||
5697 | align 4 |
||
5698 | system_shutdown: ; shut down the system |
||
5699 | |||
3732 | Serge | 5700 | cmp byte [BOOT_VARS+0x9030], 1 |
2288 | clevermous | 5701 | jne @F |
5702 | ret |
||
5703 | @@: |
||
5704 | call stop_all_services |
||
3598 | clevermous | 5705 | movi eax, 3 |
2288 | clevermous | 5706 | call sys_cd_audio |
5707 | |||
5708 | yes_shutdown_param: |
||
5709 | cli |
||
5710 | |||
5711 | if ~ defined extended_primary_loader |
||
5712 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
||
3598 | clevermous | 5713 | movi esi, 12 |
2288 | clevermous | 5714 | xor ebx, ebx |
5715 | or ecx, -1 |
||
5716 | mov edx, OS_BASE+0x70000 |
||
5717 | call fileread |
||
5718 | |||
5719 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5720 | mov edi, OS_BASE+0x40000 |
||
5721 | mov ecx, 1000 |
||
5722 | rep movsb |
||
5723 | end if |
||
5724 | |||
3732 | Serge | 5725 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5726 | ; mov edi, OS_BASE |
||
5727 | ; mov ecx, 0x10000/4 |
||
5728 | ; cld |
||
5729 | ; rep movsd |
||
2288 | clevermous | 5730 | |
5731 | call restorefatchain |
||
5732 | |||
5733 | call IRQ_mask_all |
||
5734 | |||
5735 | if 0 |
||
5736 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5737 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5738 | |||
5739 | mov al, 0x0F |
||
5740 | out 0x70, al |
||
5741 | mov al, 0x05 |
||
5742 | out 0x71, al |
||
5743 | |||
5744 | mov al, 0xFE |
||
5745 | out 0x64, al |
||
5746 | |||
5747 | hlt |
||
5748 | jmp $-1 |
||
5749 | |||
5750 | else |
||
5751 | cmp byte [OS_BASE + 0x9030], 2 |
||
5752 | jnz no_acpi_power_off |
||
5753 | |||
5754 | ; scan for RSDP |
||
5755 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5756 | movzx eax, word [OS_BASE + 0x40E] |
||
5757 | shl eax, 4 |
||
5758 | jz @f |
||
5759 | mov ecx, 1024/16 |
||
5760 | call scan_rsdp |
||
5761 | jnc .rsdp_found |
||
5762 | @@: |
||
5763 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5764 | mov eax, 0xE0000 |
||
5765 | mov ecx, 0x2000 |
||
5766 | call scan_rsdp |
||
5767 | jc no_acpi_power_off |
||
5768 | .rsdp_found: |
||
5769 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5770 | mov ebp, [ipc_tmp] |
||
5771 | stdcall map_page, ebp, esi, PG_MAP |
||
5772 | lea eax, [esi+1000h] |
||
5773 | lea edx, [ebp+1000h] |
||
5774 | stdcall map_page, edx, eax, PG_MAP |
||
5775 | and esi, 0xFFF |
||
5776 | add esi, ebp |
||
5777 | cmp dword [esi], 'RSDT' |
||
5778 | jnz no_acpi_power_off |
||
5779 | mov ecx, [esi+4] |
||
5780 | sub ecx, 24h |
||
5781 | jbe no_acpi_power_off |
||
5782 | shr ecx, 2 |
||
5783 | add esi, 24h |
||
5784 | .scan_fadt: |
||
5785 | lodsd |
||
5786 | mov ebx, eax |
||
5787 | lea eax, [ebp+2000h] |
||
5788 | stdcall map_page, eax, ebx, PG_MAP |
||
5789 | lea eax, [ebp+3000h] |
||
5790 | add ebx, 0x1000 |
||
5791 | stdcall map_page, eax, ebx, PG_MAP |
||
5792 | and ebx, 0xFFF |
||
5793 | lea ebx, [ebx+ebp+2000h] |
||
5794 | cmp dword [ebx], 'FACP' |
||
5795 | jz .fadt_found |
||
5796 | loop .scan_fadt |
||
5797 | jmp no_acpi_power_off |
||
5798 | .fadt_found: |
||
5799 | ; ebx is linear address of FADT |
||
5800 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5801 | lea eax, [ebp+4000h] |
||
5802 | stdcall map_page, eax, edi, PG_MAP |
||
5803 | lea eax, [ebp+5000h] |
||
5804 | lea esi, [edi+0x1000] |
||
5805 | stdcall map_page, eax, esi, PG_MAP |
||
5806 | and esi, 0xFFF |
||
5807 | sub edi, esi |
||
5808 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5809 | jnz no_acpi_power_off |
||
5810 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5811 | sub eax, 36+4 |
||
5812 | jbe no_acpi_power_off |
||
5813 | add esi, 36 |
||
5814 | .scan_dsdt: |
||
5815 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5816 | jnz .scan_dsdt_cont |
||
5817 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5818 | jnz .scan_dsdt_cont |
||
5819 | mov dl, [esi+ebp+4000h+6] |
||
5820 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5821 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5822 | ja .scan_dsdt_cont |
||
5823 | cmp dl, 1 |
||
5824 | jb .scan_dsdt_cont |
||
5825 | lea esi, [esi+ebp+4000h+7] |
||
5826 | xor ecx, ecx |
||
5827 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5828 | jz @f |
||
5829 | cmp byte [esi], 0xA |
||
5830 | jnz no_acpi_power_off |
||
5831 | inc esi |
||
5832 | mov cl, [esi] |
||
5833 | @@: |
||
5834 | inc esi |
||
5835 | cmp dl, 2 |
||
5836 | jb @f |
||
5837 | cmp byte [esi], 0 |
||
5838 | jz @f |
||
5839 | cmp byte [esi], 0xA |
||
5840 | jnz no_acpi_power_off |
||
5841 | inc esi |
||
5842 | mov ch, [esi] |
||
5843 | @@: |
||
5844 | jmp do_acpi_power_off |
||
5845 | .scan_dsdt_cont: |
||
5846 | inc esi |
||
5847 | cmp esi, 0x1000 |
||
5848 | jb @f |
||
5849 | sub esi, 0x1000 |
||
5850 | add edi, 0x1000 |
||
5851 | push eax |
||
5852 | lea eax, [ebp+4000h] |
||
5853 | stdcall map_page, eax, edi, PG_MAP |
||
5854 | push PG_MAP |
||
5855 | lea eax, [edi+1000h] |
||
5856 | push eax |
||
5857 | lea eax, [ebp+5000h] |
||
5858 | push eax |
||
5859 | stdcall map_page |
||
5860 | pop eax |
||
5861 | @@: |
||
5862 | dec eax |
||
5863 | jnz .scan_dsdt |
||
5864 | jmp no_acpi_power_off |
||
5865 | do_acpi_power_off: |
||
5866 | mov edx, [ebx+48] |
||
5867 | test edx, edx |
||
5868 | jz .nosmi |
||
5869 | mov al, [ebx+52] |
||
5870 | out dx, al |
||
5871 | mov edx, [ebx+64] |
||
5872 | @@: |
||
5873 | in ax, dx |
||
5874 | test al, 1 |
||
5875 | jz @b |
||
5876 | .nosmi: |
||
5877 | and cx, 0x0707 |
||
5878 | shl cx, 2 |
||
5879 | or cx, 0x2020 |
||
5880 | mov edx, [ebx+64] |
||
5881 | in ax, dx |
||
5882 | and ax, 203h |
||
5883 | or ah, cl |
||
5884 | out dx, ax |
||
5885 | mov edx, [ebx+68] |
||
5886 | test edx, edx |
||
5887 | jz @f |
||
5888 | in ax, dx |
||
5889 | and ax, 203h |
||
5890 | or ah, ch |
||
5891 | out dx, ax |
||
5892 | @@: |
||
5893 | jmp $ |
||
5894 | |||
5895 | |||
5896 | no_acpi_power_off: |
||
5897 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5898 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5899 | |||
5900 | mov al, 0x0F |
||
5901 | out 0x70, al |
||
5902 | mov al, 0x05 |
||
5903 | out 0x71, al |
||
5904 | |||
5905 | mov al, 0xFE |
||
5906 | out 0x64, al |
||
5907 | |||
5908 | hlt |
||
5909 | jmp $-1 |
||
5910 | |||
5911 | scan_rsdp: |
||
5912 | add eax, OS_BASE |
||
5913 | .s: |
||
5914 | cmp dword [eax], 'RSD ' |
||
5915 | jnz .n |
||
5916 | cmp dword [eax+4], 'PTR ' |
||
5917 | jnz .n |
||
5918 | xor edx, edx |
||
5919 | xor esi, esi |
||
5920 | @@: |
||
5921 | add dl, [eax+esi] |
||
5922 | inc esi |
||
5923 | cmp esi, 20 |
||
5924 | jnz @b |
||
5925 | test dl, dl |
||
5926 | jz .ok |
||
5927 | .n: |
||
5928 | add eax, 10h |
||
5929 | loop .s |
||
5930 | stc |
||
5931 | .ok: |
||
5932 | ret |
||
5933 | end if |
||
5934 | |||
3627 | Serge | 5935 | if ~ lang eq sp |
5936 | diff16 "end of .text segment",0,$ |
||
5937 | end if |
||
5938 | |||
2288 | clevermous | 5939 | include "data32.inc" |
5940 | |||
5941 | __REV__ = __REV |
||
5942 | |||
3341 | yogev_ezra | 5943 | if ~ lang eq sp |
2288 | clevermous | 5944 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5945 | end if=> |