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