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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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5363 | yogev_ezra | 3 | ;; Copyright (C) KolibriOS team 2004-2015. 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: 5851 $ |
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75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
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3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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3556 | hidnplayr | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
2288 | clevermous | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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99 | |||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
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101 | os_code equ (os_code_l-gdts) |
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102 | graph_data equ (3+graph_data_l-gdts) |
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103 | tss0 equ (tss0_l-gdts) |
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104 | app_code equ (3+app_code_l-gdts) |
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105 | app_data equ (3+app_data_l-gdts) |
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106 | app_tls equ (3+tls_data_l-gdts) |
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107 | pci_code_sel equ (pci_code_32-gdts) |
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108 | pci_data_sel equ (pci_data_32-gdts) |
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109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
134 | |||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | ;; ;; |
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137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | use16 |
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142 | org 0x0 |
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143 | jmp start_of_code |
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144 | |||
3287 | esevece | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
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3927 | kaitz | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
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3287 | esevece | 149 | else |
2288 | clevermous | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 151 | end if |
2288 | clevermous | 152 | |
153 | include "boot/bootstr.inc" ; language-independent boot messages |
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154 | include "boot/preboot.inc" |
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155 | |||
3274 | esevece | 156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
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158 | else if lang eq sp |
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159 | include "boot/bootsp.inc" ; spanish system boot messages |
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2288 | clevermous | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
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162 | include "boot/ru.inc" ; Russian font |
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163 | else if lang eq et |
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164 | include "boot/bootet.inc" ; estonian system boot messages |
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165 | include "boot/et.inc" ; Estonian font |
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166 | else |
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3274 | esevece | 167 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 168 | end if |
169 | |||
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
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171 | include "bus/pci/pci16.inc" |
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172 | include "detect/biosdisk.inc" |
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173 | |||
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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175 | ;; ;; |
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176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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177 | ;; ;; |
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178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
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182 | |||
183 | mov ecx, CR0_PE |
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184 | |||
185 | ; Enabling 32 bit protected mode |
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186 | |||
187 | sidt [cs:old_ints_h] |
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188 | |||
189 | cli ; disable all irqs |
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190 | cld |
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191 | mov al, 255 ; mask all irqs |
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192 | out 0xa1, al |
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193 | out 0x21, al |
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194 | l.5: |
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195 | in al, 0x64 ; Enable A20 |
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196 | test al, 2 |
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197 | jnz l.5 |
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198 | mov al, 0xD1 |
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199 | out 0x64, al |
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200 | l.6: |
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201 | in al, 0x64 |
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202 | test al, 2 |
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203 | jnz l.6 |
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204 | mov al, 0xDF |
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205 | out 0x60, al |
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206 | l.7: |
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207 | in al, 0x64 |
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208 | test al, 2 |
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209 | jnz l.7 |
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210 | mov al, 0xFF |
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211 | out 0x64, al |
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212 | |||
213 | lgdt [cs:tmp_gdt] ; Load GDT |
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214 | mov eax, cr0 ; protected mode |
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215 | or eax, ecx |
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216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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217 | mov cr0, eax |
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218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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219 | |||
220 | align 8 |
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221 | tmp_gdt: |
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222 | |||
223 | dw 23 |
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224 | dd tmp_gdt+0x10000 |
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225 | dw 0 |
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226 | |||
227 | dw 0xffff |
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228 | dw 0x0000 |
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229 | db 0x00 |
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230 | dw 11011111b *256 +10011010b |
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231 | db 0x00 |
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232 | |||
233 | dw 0xffff |
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234 | dw 0x0000 |
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235 | db 0x00 |
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236 | dw 11011111b *256 +10010010b |
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237 | db 0x00 |
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238 | |||
239 | include "data16.inc" |
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240 | |||
3627 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
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243 | end if |
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244 | |||
2288 | clevermous | 245 | use32 |
246 | org $+0x10000 |
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247 | |||
248 | align 4 |
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249 | B32: |
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250 | mov ax, os_stack ; Selector for os |
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251 | mov ds, ax |
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252 | mov es, ax |
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253 | mov fs, ax |
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254 | mov gs, ax |
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255 | mov ss, ax |
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256 | mov esp, 0x006CC00 ; Set stack |
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257 | |||
258 | ; CLEAR 0x280000 - HEAP_BASE |
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259 | |||
260 | xor eax, eax |
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261 | mov edi, CLEAN_ZONE |
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262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | |||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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267 | mov edi, endofcode-OS_BASE |
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268 | mov ecx, 0x90000 |
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269 | sub ecx, edi |
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270 | shr ecx, 2 |
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271 | rep stosd |
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272 | |||
273 | ; SAVE & CLEAR 0-0xffff |
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274 | |||
275 | mov edi, 0x1000 |
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3732 | Serge | 276 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 277 | rep stosd |
3732 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
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280 | rep stosd |
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2288 | clevermous | 281 | |
282 | call test_cpu |
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283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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284 | |||
285 | call check_acpi |
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5787 | serge | 286 | call init_hpet |
2288 | clevermous | 287 | call init_BIOS32 |
288 | ; MEMORY MODEL |
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289 | call mem_test |
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290 | call init_mem |
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291 | call init_page_map |
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292 | |||
293 | ; ENABLE PAGING |
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294 | |||
5130 | serge | 295 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 296 | mov cr3, eax |
297 | |||
298 | mov eax, cr0 |
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299 | or eax, CR0_PG+CR0_WP |
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300 | mov cr0, eax |
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301 | |||
302 | lgdt [gdts] |
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303 | jmp pword os_code:high_code |
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304 | |||
305 | align 4 |
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306 | bios32_entry dd ? |
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307 | tmp_page_tabs dd ? |
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308 | |||
309 | use16 |
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310 | org $-0x10000 |
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311 | include "boot/shutdown.inc" ; shutdown or restart |
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312 | org $+0x10000 |
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5033 | clevermous | 313 | |
314 | ap_init16: |
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315 | cli |
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316 | lgdt [cs:gdts_ap-ap_init16] |
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317 | mov eax, [cs:cr3_ap-ap_init16] |
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318 | mov cr3, eax |
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319 | mov eax, [cs:cr4_ap-ap_init16] |
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320 | mov cr4, eax |
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321 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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322 | mov cr0, eax |
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323 | jmp pword os_code:ap_init_high |
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324 | align 16 |
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325 | gdts_ap: |
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326 | dw gdte-gdts-1 |
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327 | dd gdts |
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328 | dw 0 |
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329 | cr3_ap dd ? |
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330 | cr4_ap dd ? |
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331 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 332 | use32 |
333 | |||
334 | __DEBUG__ fix 1 |
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335 | __DEBUG_LEVEL__ fix 1 |
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336 | include 'init.inc' |
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337 | |||
338 | org OS_BASE+$ |
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339 | |||
2443 | Serge | 340 | include 'fdo.inc' |
341 | |||
2288 | clevermous | 342 | align 4 |
343 | high_code: |
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344 | mov ax, os_stack |
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345 | mov bx, app_data |
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346 | mov cx, app_tls |
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347 | mov ss, ax |
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348 | add esp, OS_BASE |
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349 | |||
350 | mov ds, bx |
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351 | mov es, bx |
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352 | mov fs, cx |
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353 | mov gs, bx |
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354 | |||
5360 | serge | 355 | xor eax, eax |
356 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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357 | bt [cpu_caps], CAPS_PAT |
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358 | setc al |
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359 | shl eax, 7 |
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360 | or ebx, eax |
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361 | |||
5359 | serge | 362 | mov eax, PG_GLOBAL |
2288 | clevermous | 363 | bt [cpu_caps], CAPS_PGE |
364 | jnc @F |
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365 | |||
5359 | serge | 366 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 367 | or ebx, eax |
2288 | clevermous | 368 | |
5360 | serge | 369 | mov eax, cr4 |
370 | or eax, CR4_PGE |
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371 | mov cr4, eax |
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2288 | clevermous | 372 | @@: |
5360 | serge | 373 | mov [pte_valid_mask], ebx |
374 | |||
2288 | clevermous | 375 | xor eax, eax |
5130 | serge | 376 | mov dword [sys_proc+PROC.pdt_0], eax |
377 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 378 | |
379 | mov eax, cr3 |
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380 | mov cr3, eax ; flush TLB |
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381 | |||
382 | mov ecx, pg_data.mutex |
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383 | call mutex_init |
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384 | |||
385 | mov ecx, disk_list_mutex |
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386 | call mutex_init |
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387 | |||
2601 | clevermous | 388 | mov ecx, keyboard_list_mutex |
389 | call mutex_init |
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390 | |||
2489 | mario79 | 391 | mov ecx, unpack_mutex |
392 | call mutex_init |
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393 | |||
3534 | clevermous | 394 | mov ecx, application_table_mutex |
395 | call mutex_init |
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396 | |||
3742 | clevermous | 397 | mov ecx, ide_mutex |
398 | call mutex_init |
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399 | mov ecx, ide_channel1_mutex |
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400 | call mutex_init |
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401 | mov ecx, ide_channel2_mutex |
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402 | call mutex_init |
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4700 | mario79 | 403 | mov ecx, ide_channel3_mutex |
404 | call mutex_init |
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405 | mov ecx, ide_channel4_mutex |
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406 | call mutex_init |
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407 | mov ecx, ide_channel5_mutex |
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408 | call mutex_init |
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409 | mov ecx, ide_channel6_mutex |
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410 | call mutex_init |
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3774 | mario79 | 411 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 412 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 413 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 414 | ; --------------- APM --------------------- |
415 | |||
416 | ; init selectors |
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3732 | Serge | 417 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
418 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 419 | ; protected-mode 32-bit code segment |
3732 | Serge | 420 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 421 | ; protected-mode 16-bit code segment |
3732 | Serge | 422 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 423 | ; protected-mode 16-bit data segment |
424 | |||
425 | shl eax, 4 |
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426 | mov [dword apm_code_32 + 2], ax |
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427 | shr eax, 16 |
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428 | mov [dword apm_code_32 + 4], al |
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429 | |||
430 | shl ecx, 4 |
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431 | mov [dword apm_code_16 + 2], cx |
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432 | shr ecx, 16 |
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433 | mov [dword apm_code_16 + 4], cl |
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434 | |||
435 | shl edx, 4 |
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436 | mov [dword apm_data_16 + 2], dx |
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437 | shr edx, 16 |
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438 | mov [dword apm_data_16 + 4], dl |
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439 | |||
440 | mov dword[apm_entry], ebx |
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441 | mov word [apm_entry + 4], apm_code_32 - gdts |
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442 | |||
3732 | Serge | 443 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 444 | mov [apm_vf], eax |
445 | ; ----------------------------------------- |
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3732 | Serge | 446 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 447 | mov [allow_dma_access], al |
3732 | Serge | 448 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
5154 | hidnplayr | 449 | mov [_display.bits_per_pixel], eax |
2288 | clevermous | 450 | mov [_display.vrefresh], 60 |
3777 | yogev_ezra | 451 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
452 | mov [debug_direct_print], al |
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453 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
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454 | mov [launcher_start], al |
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3732 | Serge | 455 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
2288 | clevermous | 456 | mov [_display.width], eax |
2654 | mario79 | 457 | mov [display_width_standard], eax |
2288 | clevermous | 458 | dec eax |
459 | mov [screen_workarea.right], eax |
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3732 | Serge | 460 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2288 | clevermous | 461 | mov [_display.height], eax |
2654 | mario79 | 462 | mov [display_height_standard], eax |
2288 | clevermous | 463 | dec eax |
464 | mov [screen_workarea.bottom], eax |
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3732 | Serge | 465 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3606 | Serge | 466 | mov dword [SCR_MODE], eax |
467 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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2407 | mario79 | 468 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 469 | mov eax, 640 *4 ; Bytes PerScanLine |
470 | cmp [SCR_MODE], word 0x13 ; 320x200 |
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2288 | clevermous | 471 | je @f |
3606 | Serge | 472 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 473 | je @f |
3732 | Serge | 474 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3606 | Serge | 475 | @@: |
5351 | serge | 476 | mov [_display.lfb_pitch], eax |
2288 | clevermous | 477 | mov eax, [_display.width] |
478 | mul [_display.height] |
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5351 | serge | 479 | mov [_display.win_map_size], eax |
2288 | clevermous | 480 | |
2438 | mario79 | 481 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 482 | ; for Qemu or non standart video cards |
3481 | Serge | 483 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 484 | ; equal to [_display.width] * [ScreenBPP] / 8 |
485 | call calculate_fast_getting_offset_for_LFB |
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2438 | mario79 | 486 | |
3732 | Serge | 487 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 488 | movzx ecx, byte [esi-1] |
489 | mov [NumBiosDisks], ecx |
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490 | mov edi, BiosDisksData |
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491 | rep movsd |
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492 | |||
5154 | hidnplayr | 493 | setvideomode: |
2288 | clevermous | 494 | |
3732 | Serge | 495 | mov eax, [BOOT_VARS+BOOT_LFB] |
2288 | clevermous | 496 | mov [LFBAddress], eax |
497 | |||
5154 | hidnplayr | 498 | cmp word [SCR_MODE], 0x0012 ; VGA (640x480 16 colors) |
499 | je .vga |
||
500 | cmp word [SCR_MODE], 0x0013 ; MCGA (320*200 256 colors) |
||
501 | je .32bpp |
||
502 | cmp byte [_display.bits_per_pixel], 32 |
||
503 | je .32bpp |
||
504 | cmp byte [_display.bits_per_pixel], 24 |
||
505 | je .24bpp |
||
506 | cmp byte [_display.bits_per_pixel], 16 |
||
507 | je .16bpp |
||
508 | ; cmp byte [_display.bits_per_pixel], 15 |
||
509 | ; je .15bpp |
||
2436 | mario79 | 510 | |
5154 | hidnplayr | 511 | .vga: |
512 | mov [PUTPIXEL], VGA_putpixel |
||
513 | mov [GETPIXEL], Vesa20_getpixel32 ; Conversion buffer is 32 bpp |
||
514 | mov [_display.bytes_per_pixel], 4 ; Conversion buffer is 32 bpp |
||
515 | jmp .finish |
||
2288 | clevermous | 516 | |
5154 | hidnplayr | 517 | ; .15bpp: |
518 | ; mov [PUTPIXEL], Vesa20_putpixel15 |
||
519 | ; mov [GETPIXEL], Vesa20_getpixel15 |
||
520 | ; mov [_display.bytes_per_pixel], 2 |
||
521 | ; jmp .finish |
||
522 | |||
523 | .16bpp: |
||
524 | mov [PUTPIXEL], Vesa20_putpixel16 |
||
525 | mov [GETPIXEL], Vesa20_getpixel16 |
||
526 | mov [_display.bytes_per_pixel], 2 |
||
527 | jmp .finish |
||
528 | |||
529 | .24bpp: |
||
530 | mov [PUTPIXEL], Vesa20_putpixel24 |
||
531 | mov [GETPIXEL], Vesa20_getpixel24 |
||
532 | mov [_display.bytes_per_pixel], 3 |
||
533 | jmp .finish |
||
534 | |||
535 | .32bpp: |
||
536 | mov [PUTPIXEL], Vesa20_putpixel32 |
||
537 | mov [GETPIXEL], Vesa20_getpixel32 |
||
538 | mov [_display.bytes_per_pixel], 4 |
||
539 | ; jmp .finish |
||
540 | |||
541 | .finish: |
||
542 | mov [MOUSE_PICTURE], mousepointer |
||
2642 | mario79 | 543 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
544 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
545 | |||
2288 | clevermous | 546 | ; -------- Fast System Call init ---------- |
547 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
548 | bt [cpu_caps], CAPS_SEP |
||
549 | jnc .SEnP ; SysEnter not Present |
||
550 | xor edx, edx |
||
551 | mov ecx, MSR_SYSENTER_CS |
||
552 | mov eax, os_code |
||
553 | wrmsr |
||
554 | mov ecx, MSR_SYSENTER_ESP |
||
555 | ; mov eax, sysenter_stack ; Check it |
||
556 | xor eax, eax |
||
557 | wrmsr |
||
558 | mov ecx, MSR_SYSENTER_EIP |
||
559 | mov eax, sysenter_entry |
||
560 | wrmsr |
||
561 | .SEnP: |
||
562 | ; AMD SYSCALL/SYSRET |
||
563 | cmp byte[cpu_vendor], 'A' |
||
564 | jne .noSYSCALL |
||
565 | mov eax, 0x80000001 |
||
566 | cpuid |
||
567 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
568 | jz .noSYSCALL |
||
569 | mov ecx, MSR_AMD_EFER |
||
570 | rdmsr |
||
571 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
572 | wrmsr |
||
573 | |||
574 | ; !!!! It`s dirty hack, fix it !!! |
||
575 | ; Bits of EDX : |
||
3539 | clevermous | 576 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 577 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 578 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 579 | ; and the contents of this field, plus 8, are copied into the SS register. |
580 | |||
581 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
582 | mov edx, 0x1B0008 |
||
583 | |||
584 | mov eax, syscall_entry |
||
585 | mov ecx, MSR_AMD_STAR |
||
586 | wrmsr |
||
587 | .noSYSCALL: |
||
588 | ; ----------------------------------------- |
||
589 | stdcall alloc_page |
||
5356 | serge | 590 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 591 | stdcall alloc_page |
5356 | serge | 592 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 593 | stdcall alloc_page |
5356 | serge | 594 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 595 | |
596 | ; LOAD IDT |
||
597 | |||
598 | call build_interrupt_table ;lidt is executed |
||
599 | ;lidt [idtreg] |
||
600 | |||
601 | call init_kernel_heap |
||
3534 | clevermous | 602 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 603 | mov [os_stack_seg], eax |
604 | |||
605 | lea esp, [eax+RING0_STACK_SIZE] |
||
606 | |||
607 | mov [tss._ss0], os_stack |
||
608 | mov [tss._esp0], esp |
||
609 | mov [tss._esp], esp |
||
610 | mov [tss._cs], os_code |
||
611 | mov [tss._ss], os_stack |
||
612 | mov [tss._ds], app_data |
||
613 | mov [tss._es], app_data |
||
614 | mov [tss._fs], app_data |
||
615 | mov [tss._gs], app_data |
||
616 | mov [tss._io], 128 |
||
617 | ;Add IO access table - bit array of permitted ports |
||
618 | mov edi, tss._io_map_0 |
||
619 | xor eax, eax |
||
620 | not eax |
||
621 | mov ecx, 8192/4 |
||
622 | rep stosd ; access to 4096*8=65536 ports |
||
623 | |||
624 | mov ax, tss0 |
||
625 | ltr ax |
||
626 | |||
2991 | Serge | 627 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 628 | call init_LFB |
629 | call init_fpu |
||
630 | call init_malloc |
||
631 | |||
5130 | serge | 632 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 633 | mov [default_io_map], eax |
634 | |||
635 | add eax, 0x2000 |
||
636 | mov [ipc_tmp], eax |
||
637 | mov ebx, 0x1000 |
||
638 | |||
639 | add eax, 0x40000 |
||
640 | mov [proc_mem_map], eax |
||
641 | |||
642 | add eax, 0x8000 |
||
643 | mov [proc_mem_pdir], eax |
||
644 | |||
645 | add eax, ebx |
||
646 | mov [proc_mem_tab], eax |
||
647 | |||
648 | add eax, ebx |
||
649 | mov [tmp_task_ptab], eax |
||
650 | |||
651 | add eax, ebx |
||
652 | mov [ipc_pdir], eax |
||
653 | |||
654 | add eax, ebx |
||
655 | mov [ipc_ptab], eax |
||
656 | |||
657 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
658 | (unpack.lc+unpack.lp)))*4 |
||
659 | |||
660 | mov [unpack.p], eax |
||
661 | |||
662 | call init_events |
||
2384 | hidnplayr | 663 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 664 | mov [srv.fd], eax |
665 | mov [srv.bk], eax |
||
666 | |||
667 | ;Set base of graphic segment to linear address of LFB |
||
668 | mov eax, [LFBAddress] ; set for gs |
||
669 | mov [graph_data_l+2], ax |
||
670 | shr eax, 16 |
||
671 | mov [graph_data_l+4], al |
||
672 | mov [graph_data_l+7], ah |
||
673 | |||
5351 | serge | 674 | stdcall kernel_alloc, [_display.win_map_size] |
675 | mov [_display.win_map], eax |
||
2288 | clevermous | 676 | |
677 | xor eax, eax |
||
678 | inc eax |
||
679 | |||
680 | ; set background |
||
681 | |||
682 | mov [BgrDrawMode], eax |
||
683 | mov [BgrDataWidth], eax |
||
684 | mov [BgrDataHeight], eax |
||
685 | mov [mem_BACKGROUND], 4 |
||
686 | mov [img_background], static_background_data |
||
687 | |||
4199 | mario79 | 688 | ; set clipboard |
689 | |||
690 | xor eax, eax |
||
691 | mov [clipboard_slots], eax |
||
692 | mov [clipboard_write_lock], eax |
||
693 | stdcall kernel_alloc, 4096 |
||
694 | test eax, eax |
||
695 | jnz @f |
||
696 | |||
697 | dec eax |
||
698 | @@: |
||
699 | mov [clipboard_main_list], eax |
||
700 | |||
5787 | serge | 701 | mov eax, [hpet_base] |
702 | test eax, eax |
||
703 | jz @F |
||
704 | mov eax, [hpet_base] |
||
705 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
706 | mov [hpet_base], eax |
||
707 | mov eax, [eax] |
||
708 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
709 | @@: |
||
3296 | clevermous | 710 | ; SET UP OS TASK |
711 | |||
712 | mov esi, boot_setostask |
||
713 | call boot_log |
||
714 | |||
5595 | serge | 715 | mov eax, sys_proc |
716 | lea edi, [eax+PROC.heap_lock] |
||
717 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
||
5130 | serge | 718 | |
5595 | serge | 719 | list_init eax |
720 | add eax, PROC.thr_list |
||
721 | list_init eax |
||
722 | |||
723 | xor eax, eax |
||
724 | cld |
||
725 | rep stosd |
||
726 | |||
727 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
728 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
729 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
730 | add edi, 8 |
||
731 | inc eax |
||
732 | @@: |
||
733 | stosd |
||
734 | inc eax |
||
735 | cmp eax, ecx |
||
736 | jbe @B |
||
737 | |||
738 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
739 | |||
5130 | serge | 740 | mov eax, -1 |
741 | mov edi, thr_slot_map+4 |
||
742 | mov [edi-4], dword 0xFFFFFFF8 |
||
743 | stosd |
||
744 | stosd |
||
745 | stosd |
||
746 | stosd |
||
747 | stosd |
||
748 | stosd |
||
749 | stosd |
||
750 | |||
751 | mov [current_process], sys_proc |
||
752 | |||
753 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 754 | mov ebx, [os_stack_seg] |
755 | add ebx, 0x2000 |
||
756 | call setup_os_slot |
||
757 | mov dword [edx], 'IDLE' |
||
758 | sub [edx+APPDATA.saved_esp], 4 |
||
759 | mov eax, [edx+APPDATA.saved_esp] |
||
760 | mov dword [eax], idle_thread |
||
761 | mov ecx, IDLE_PRIORITY |
||
762 | call scheduler_add_thread |
||
3296 | clevermous | 763 | |
3534 | clevermous | 764 | mov edx, SLOT_BASE+256*2 |
765 | mov ebx, [os_stack_seg] |
||
766 | call setup_os_slot |
||
767 | mov dword [edx], 'OS' |
||
768 | xor ecx, ecx |
||
769 | call scheduler_add_thread |
||
3296 | clevermous | 770 | |
3534 | clevermous | 771 | mov dword [CURRENT_TASK], 2 |
772 | mov dword [TASK_COUNT], 2 |
||
773 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
774 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 775 | |
5033 | clevermous | 776 | ; Move other CPUs to deep sleep, if it is useful |
777 | uglobal |
||
778 | use_mwait_for_idle db 0 |
||
779 | endg |
||
780 | cmp [cpu_vendor+8], 'ntel' |
||
781 | jnz .no_wake_cpus |
||
782 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
783 | jnc .no_wake_cpus |
||
784 | dbgstr 'using mwait for idle loop' |
||
785 | inc [use_mwait_for_idle] |
||
786 | mov ebx, [cpu_count] |
||
787 | cmp ebx, 1 |
||
788 | jbe .no_wake_cpus |
||
789 | call create_trampoline_pgmap |
||
790 | mov [cr3_ap+OS_BASE], eax |
||
791 | mov eax, cr4 |
||
792 | mov [cr4_ap+OS_BASE], eax |
||
793 | mov esi, OS_BASE + ap_init16 |
||
794 | mov edi, OS_BASE + 8000h |
||
795 | mov ecx, (ap_init16_size + 3) / 4 |
||
796 | rep movsd |
||
5359 | serge | 797 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 798 | mov [LAPIC_BASE], eax |
799 | lea edi, [eax+300h] |
||
800 | mov esi, smpt+4 |
||
801 | dec ebx |
||
802 | .wake_cpus_loop: |
||
803 | lodsd |
||
5049 | clevermous | 804 | push esi |
805 | xor esi, esi |
||
806 | inc esi |
||
5033 | clevermous | 807 | shl eax, 24 |
808 | mov [edi+10h], eax |
||
809 | ; assert INIT IPI |
||
810 | mov dword [edi], 0C500h |
||
5049 | clevermous | 811 | call delay_ms |
5033 | clevermous | 812 | @@: |
813 | test dword [edi], 1000h |
||
814 | jnz @b |
||
815 | ; deassert INIT IPI |
||
816 | mov dword [edi], 8500h |
||
5049 | clevermous | 817 | call delay_ms |
5033 | clevermous | 818 | @@: |
819 | test dword [edi], 1000h |
||
820 | jnz @b |
||
821 | ; send STARTUP IPI |
||
822 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 823 | call delay_ms |
5033 | clevermous | 824 | @@: |
825 | test dword [edi], 1000h |
||
826 | jnz @b |
||
5049 | clevermous | 827 | pop esi |
5033 | clevermous | 828 | dec ebx |
829 | jnz .wake_cpus_loop |
||
830 | mov eax, [cpu_count] |
||
831 | dec eax |
||
832 | @@: |
||
833 | cmp [ap_initialized], eax |
||
834 | jnz @b |
||
835 | mov eax, [cr3_ap+OS_BASE] |
||
836 | call free_page |
||
837 | .no_wake_cpus: |
||
2288 | clevermous | 838 | |
839 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 840 | mov esi, boot_initirq |
841 | call boot_log |
||
842 | call init_irqs |
||
2288 | clevermous | 843 | |
2642 | mario79 | 844 | mov esi, boot_picinit |
845 | call boot_log |
||
2288 | clevermous | 846 | call PIC_init |
847 | |||
2642 | mario79 | 848 | mov esi, boot_v86machine |
849 | call boot_log |
||
2288 | clevermous | 850 | ; Initialize system V86 machine |
851 | call init_sys_v86 |
||
852 | |||
2642 | mario79 | 853 | mov esi, boot_inittimer |
854 | call boot_log |
||
2288 | clevermous | 855 | ; Initialize system timer (IRQ0) |
856 | call PIT_init |
||
857 | |||
4273 | clevermous | 858 | ; Register ramdisk file system |
4772 | mario79 | 859 | cmp [boot_dev+OS_BASE+0x10000], 1 |
860 | je @f |
||
3613 | clevermous | 861 | |
4772 | mario79 | 862 | call register_ramdisk |
863 | ;-------------------------------------- |
||
864 | @@: |
||
2642 | mario79 | 865 | mov esi, boot_initapic |
866 | call boot_log |
||
2288 | clevermous | 867 | ; Try to Initialize APIC |
868 | call APIC_init |
||
869 | |||
2642 | mario79 | 870 | mov esi, boot_enableirq |
871 | call boot_log |
||
3785 | mario79 | 872 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 873 | ; they are used: when partitions are scanned, hd_read relies on timer |
874 | call unmask_timer |
||
875 | stdcall enable_irq, 2 ; @#$%! PIC |
||
876 | stdcall enable_irq, 13 ; co-processor |
||
4741 | hidnplayr | 877 | |
878 | ; Setup serial output console (if enabled) |
||
879 | if defined debug_com_base |
||
880 | |||
881 | ; reserve port so nobody else will use it |
||
882 | xor ebx, ebx |
||
883 | mov ecx, debug_com_base |
||
884 | mov edx, debug_com_base+7 |
||
885 | call r_f_port_area |
||
886 | |||
887 | ; enable Divisor latch |
||
888 | mov dx, debug_com_base+3 |
||
889 | mov al, 1 shl 7 |
||
890 | out dx, al |
||
891 | |||
892 | ; Set speed to 115200 baud (max speed) |
||
893 | mov dx, debug_com_base |
||
894 | mov al, 0x01 |
||
895 | out dx, al |
||
896 | |||
897 | mov dx, debug_com_base+1 |
||
898 | mov al, 0x00 |
||
899 | out dx, al |
||
900 | |||
901 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
902 | mov dx, debug_com_base+3 |
||
903 | mov al, 3 |
||
904 | out dx, al |
||
905 | |||
906 | ; disable interrupts |
||
907 | mov dx, debug_com_base+1 |
||
908 | mov al, 0 |
||
909 | out dx, al |
||
910 | |||
911 | ; clear + enable fifo (64 bits) |
||
912 | mov dx, debug_com_base+2 |
||
913 | mov al, 0x7 + 1 shl 5 |
||
914 | out dx, al |
||
915 | |||
916 | end if |
||
917 | |||
918 | |||
4575 | mario79 | 919 | ;----------------------------------------------------------------------------- |
920 | ; show SVN version of kernel on the message board |
||
921 | ;----------------------------------------------------------------------------- |
||
922 | mov eax, [version_inf.rev] |
||
923 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
924 | ;----------------------------------------------------------------------------- |
||
925 | ; show CPU count on the message board |
||
926 | ;----------------------------------------------------------------------------- |
||
927 | mov eax, [cpu_count] |
||
928 | test eax, eax |
||
929 | jnz @F |
||
930 | mov al, 1 ; at least one CPU |
||
931 | @@: |
||
932 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
933 | ;----------------------------------------------------------------------------- |
||
934 | ; detect Floppy drives |
||
935 | ;----------------------------------------------------------------------------- |
||
936 | mov esi, boot_detectfloppy |
||
937 | call boot_log |
||
938 | include 'detect/dev_fd.inc' |
||
939 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 940 | ; create pci-devices list |
4575 | mario79 | 941 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 942 | mov [pci_access_enabled], 1 |
943 | call pci_enum |
||
3762 | mario79 | 944 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 945 | ; initialisation IDE ATA code |
4575 | mario79 | 946 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 947 | include 'detect/init_ata.inc' |
4575 | mario79 | 948 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 949 | if 0 |
950 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
951 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
952 | je no_lib_load |
||
2642 | mario79 | 953 | |
954 | mov esi, boot_loadlibs |
||
955 | call boot_log |
||
2288 | clevermous | 956 | ; LOADING LIBRARES |
957 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
958 | call load_file_parse_table ; prepare file parse table |
||
959 | call set_kernel_conf ; configure devices and gui |
||
960 | no_lib_load: |
||
961 | end if |
||
962 | |||
963 | ; Display APIC status |
||
964 | mov esi, boot_APIC_found |
||
965 | cmp [irq_mode], IRQ_APIC |
||
966 | je @f |
||
967 | mov esi, boot_APIC_nfound |
||
968 | @@: |
||
2642 | mario79 | 969 | call boot_log |
2288 | clevermous | 970 | |
971 | ; PRINT AMOUNT OF MEMORY |
||
972 | mov esi, boot_memdetect |
||
973 | call boot_log |
||
974 | |||
975 | movzx ecx, word [boot_y] |
||
976 | if lang eq ru |
||
977 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 978 | else if lang eq sp |
979 | or ecx, (10+33*6) shl 16 |
||
980 | else |
||
2288 | clevermous | 981 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 982 | end if |
2288 | clevermous | 983 | sub ecx, 10 |
984 | mov edx, 0xFFFFFF |
||
985 | mov ebx, [MEM_AMOUNT] |
||
986 | shr ebx, 20 |
||
987 | xor edi, edi |
||
988 | mov eax, 0x00040000 |
||
989 | inc edi |
||
990 | call display_number_force |
||
991 | |||
992 | ; BUILD SCHEDULER |
||
993 | |||
2642 | mario79 | 994 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 995 | |
2642 | mario79 | 996 | ; mov esi, boot_devices |
997 | ; call boot_log |
||
2288 | clevermous | 998 | |
4578 | clevermous | 999 | call clear_pci_ide_interrupts |
4575 | mario79 | 1000 | |
4297 | yogev_ezra | 1001 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
1002 | |||
5039 | clevermous | 1003 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 1004 | |
3520 | clevermous | 1005 | call usb_init |
1006 | |||
2288 | clevermous | 1007 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
1008 | |||
1009 | mov esi, boot_windefs |
||
1010 | call boot_log |
||
1011 | call set_window_defaults |
||
1012 | |||
1013 | ; SET BACKGROUND DEFAULTS |
||
1014 | |||
1015 | mov esi, boot_bgr |
||
1016 | call boot_log |
||
1017 | call init_background |
||
1018 | call calculatebackground |
||
1019 | |||
1020 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
1021 | |||
1022 | mov esi, boot_resirqports |
||
1023 | call boot_log |
||
1024 | call reserve_irqs_ports |
||
1025 | |||
1026 | call init_display |
||
1027 | mov eax, [def_cursor] |
||
1028 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 1029 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 1030 | |
3501 | Serge | 1031 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 1032 | |
3501 | Serge | 1033 | mov esi, boot_cpufreq |
2288 | clevermous | 1034 | call boot_log |
3501 | Serge | 1035 | |
5792 | serge | 1036 | cli |
1037 | mov ebx, [hpet_base] |
||
1038 | test ebx, ebx |
||
1039 | jz @F |
||
1040 | mov ebx, [ebx+0xF0] |
||
1041 | |||
3501 | Serge | 1042 | rdtsc |
5792 | serge | 1043 | mov ecx, 1000 |
1044 | sub eax, [hpet_tsc_start] |
||
1045 | sbb edx, [hpet_tsc_start+4] |
||
1046 | shld edx, eax, 10 |
||
1047 | shl eax, 10 |
||
1048 | mov esi, eax |
||
1049 | mov eax, edx |
||
1050 | mul ecx |
||
1051 | xchg eax, esi |
||
1052 | mul ecx |
||
1053 | adc edx, esi |
||
1054 | div ebx |
||
1055 | mul ecx |
||
1056 | div [hpet_period] |
||
1057 | mul ecx |
||
1058 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
1059 | jmp .next |
||
1060 | @@: |
||
1061 | rdtsc |
||
2288 | clevermous | 1062 | mov ecx, eax |
1063 | mov esi, 250 ; wait 1/4 a second |
||
1064 | call delay_ms |
||
3501 | Serge | 1065 | rdtsc |
5031 | clevermous | 1066 | sti |
3501 | Serge | 1067 | |
2288 | clevermous | 1068 | sub eax, ecx |
3481 | Serge | 1069 | xor edx, edx |
1070 | shld edx, eax, 2 |
||
2288 | clevermous | 1071 | shl eax, 2 |
5792 | serge | 1072 | .next: |
3481 | Serge | 1073 | mov dword [cpu_freq], eax |
1074 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 1075 | mov ebx, 1000000 |
1076 | div ebx |
||
3501 | Serge | 1077 | mov ebx, eax |
2288 | clevermous | 1078 | |
1079 | movzx ecx, word [boot_y] |
||
1080 | if lang eq ru |
||
3501 | Serge | 1081 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 1082 | else if lang eq sp |
3501 | Serge | 1083 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 1084 | else |
3501 | Serge | 1085 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 1086 | end if |
3501 | Serge | 1087 | |
2288 | clevermous | 1088 | mov edx, 0xFFFFFF |
1089 | xor edi, edi |
||
1090 | mov eax, 0x00040000 |
||
1091 | inc edi |
||
1092 | call display_number_force |
||
1093 | |||
1094 | ; SET VARIABLES |
||
1095 | |||
1096 | call set_variables |
||
1097 | |||
1098 | ; STACK AND FDC |
||
1099 | |||
1100 | call stack_init |
||
1101 | call fdc_init |
||
1102 | |||
1103 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
1104 | |||
1105 | cmp [SCR_MODE], word 0x12 |
||
1106 | jne no_pal_vga |
||
1107 | mov esi, boot_pal_vga |
||
1108 | call boot_log |
||
1109 | call paletteVGA |
||
1110 | no_pal_vga: |
||
1111 | |||
1112 | cmp [SCR_MODE], word 0x13 |
||
1113 | jne no_pal_ega |
||
1114 | mov esi, boot_pal_ega |
||
1115 | call boot_log |
||
1116 | call palette320x200 |
||
1117 | no_pal_ega: |
||
1118 | |||
1119 | ; LOAD DEFAULT SKIN |
||
1120 | |||
1121 | call load_default_skin |
||
1122 | |||
5635 | hidnplayr | 1123 | ; Protect I/O permission map |
2288 | clevermous | 1124 | |
1125 | mov esi, [default_io_map] |
||
5356 | serge | 1126 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 1127 | add esi, 0x1000 |
5356 | serge | 1128 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1129 | |
1130 | stdcall map_page, tss._io_map_0, \ |
||
5356 | serge | 1131 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 1132 | stdcall map_page, tss._io_map_1, \ |
5356 | serge | 1133 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1134 | |
1135 | ; SET KEYBOARD PARAMETERS |
||
1136 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1137 | call kb_write_wait_ack |
2601 | clevermous | 1138 | test ah, ah |
1139 | jnz .no_keyboard |
||
2288 | clevermous | 1140 | |
2601 | clevermous | 1141 | iglobal |
1142 | align 4 |
||
1143 | ps2_keyboard_functions: |
||
1144 | dd .end - $ |
||
1145 | dd 0 ; no close |
||
1146 | dd ps2_set_lights |
||
1147 | .end: |
||
1148 | endg |
||
1149 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1150 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1151 | ; call kb_write_wait_ack |
2288 | clevermous | 1152 | ; mov al, 111b |
5012 | clevermous | 1153 | ; call kb_write_wait_ack |
2288 | clevermous | 1154 | |
1155 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1156 | call kb_write_wait_ack |
2288 | clevermous | 1157 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1158 | call kb_write_wait_ack |
2288 | clevermous | 1159 | ;// mike.dld [ |
1160 | call set_lights |
||
1161 | ;// mike.dld ] |
||
1162 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1163 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1164 | .no_keyboard: |
2288 | clevermous | 1165 | |
4553 | hidnplayr | 1166 | ; Load PS/2 mouse driver |
2288 | clevermous | 1167 | |
5044 | clevermous | 1168 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1169 | |
1170 | mov esi, boot_setmouse |
||
1171 | call boot_log |
||
1172 | call setmouse |
||
1173 | |||
5031 | clevermous | 1174 | ; LOAD FIRST APPLICATION |
1175 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1176 | jnz first_app_found |
||
1177 | |||
1178 | cli |
||
1179 | mov ebp, firstapp |
||
1180 | call fs_execute_from_sysdir |
||
1181 | test eax, eax |
||
1182 | jns first_app_found |
||
1183 | |||
1184 | mov esi, boot_failed |
||
1185 | call boot_log |
||
1186 | |||
1187 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1188 | hlt |
||
1189 | |||
1190 | first_app_found: |
||
1191 | |||
2288 | clevermous | 1192 | ; START MULTITASKING |
1193 | |||
1194 | ; A 'All set - press ESC to start' messages if need |
||
1195 | if preboot_blogesc |
||
1196 | mov esi, boot_tasking |
||
1197 | call boot_log |
||
1198 | .bll1: |
||
1199 | in al, 0x60 ; wait for ESC key press |
||
1200 | cmp al, 129 |
||
1201 | jne .bll1 |
||
1202 | end if |
||
1203 | |||
1204 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1205 | |||
1206 | sti |
||
4734 | mario79 | 1207 | |
4608 | clevermous | 1208 | call mtrr_validate |
1209 | |||
2288 | clevermous | 1210 | jmp osloop |
1211 | |||
1212 | |||
1213 | ; Fly :) |
||
1214 | |||
5033 | clevermous | 1215 | uglobal |
1216 | align 4 |
||
1217 | ap_initialized dd 0 |
||
1218 | endg |
||
1219 | |||
1220 | ap_init_high: |
||
1221 | mov ax, os_stack |
||
1222 | mov bx, app_data |
||
1223 | mov cx, app_tls |
||
1224 | mov ss, ax |
||
1225 | mov ds, bx |
||
1226 | mov es, bx |
||
1227 | mov fs, cx |
||
1228 | mov gs, bx |
||
1229 | xor esp, esp |
||
5130 | serge | 1230 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1231 | mov cr3, eax |
1232 | lock inc [ap_initialized] |
||
1233 | jmp idle_loop |
||
1234 | |||
1235 | |||
2288 | clevermous | 1236 | include 'unpacker.inc' |
1237 | |||
1238 | align 4 |
||
1239 | boot_log: |
||
1240 | pushad |
||
1241 | |||
1242 | mov ebx, 10*65536 |
||
1243 | mov bx, word [boot_y] |
||
1244 | add [boot_y], dword 10 |
||
1245 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1246 | xor edi, edi |
||
1247 | mov edx, esi |
||
1248 | inc edi |
||
1249 | call dtext |
||
1250 | |||
1251 | mov [novesachecksum], 1000 |
||
1252 | call checkVga_N13 |
||
1253 | |||
1254 | popad |
||
1255 | |||
1256 | ret |
||
1257 | |||
3534 | clevermous | 1258 | ; in: edx -> APPDATA for OS/IDLE slot |
1259 | ; in: ebx = stack base |
||
1260 | proc setup_os_slot |
||
1261 | xor eax, eax |
||
1262 | mov ecx, 256/4 |
||
1263 | mov edi, edx |
||
1264 | rep stosd |
||
1265 | |||
3535 | clevermous | 1266 | mov eax, tss+0x80 |
1267 | call get_pg_addr |
||
1268 | inc eax |
||
1269 | mov [edx+APPDATA.io_map], eax |
||
1270 | mov eax, tss+0x1080 |
||
1271 | call get_pg_addr |
||
1272 | inc eax |
||
1273 | mov [edx+APPDATA.io_map+4], eax |
||
1274 | |||
3534 | clevermous | 1275 | mov dword [edx+APPDATA.pl0_stack], ebx |
1276 | lea edi, [ebx+0x2000-512] |
||
1277 | mov dword [edx+APPDATA.fpu_state], edi |
||
1278 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1279 | mov dword [edx+APPDATA.saved_esp], edi |
||
1280 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1281 | |||
1282 | mov esi, fpu_data |
||
1283 | mov ecx, 512/4 |
||
1284 | cld |
||
1285 | rep movsd |
||
1286 | |||
1287 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1288 | mov dword [edx+APPDATA.fd_obj], eax |
||
1289 | mov dword [edx+APPDATA.bk_obj], eax |
||
1290 | |||
1291 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1292 | |||
5130 | serge | 1293 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1294 | |
5130 | serge | 1295 | lea ebx, [edx+APPDATA.list] |
1296 | lea ecx, [sys_proc+PROC.thr_list] |
||
1297 | list_add_tail ebx, ecx |
||
1298 | |||
3534 | clevermous | 1299 | mov eax, edx |
1300 | shr eax, 3 |
||
1301 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1302 | mov [eax+TASKDATA.wnd_number], dh |
||
1303 | mov byte [eax+TASKDATA.pid], dh |
||
1304 | |||
1305 | ret |
||
1306 | endp |
||
1307 | |||
2288 | clevermous | 1308 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1309 | ; ; |
||
1310 | ; MAIN OS LOOP START ; |
||
1311 | ; ; |
||
1312 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1313 | align 32 |
||
1314 | osloop: |
||
3534 | clevermous | 1315 | mov edx, osloop_has_work? |
1316 | xor ecx, ecx |
||
1317 | call Wait_events |
||
1318 | xor eax, eax |
||
1319 | xchg eax, [osloop_nonperiodic_work] |
||
1320 | test eax, eax |
||
1321 | jz .no_periodic |
||
4734 | mario79 | 1322 | |
2453 | mario79 | 1323 | call __sys_draw_pointer |
2288 | clevermous | 1324 | call window_check_events |
1325 | call mouse_check_events |
||
1326 | call checkmisc |
||
1327 | call checkVga_N13 |
||
4734 | mario79 | 1328 | ;-------------------------------------- |
3534 | clevermous | 1329 | .no_periodic: |
2288 | clevermous | 1330 | call stack_handler |
1331 | call check_fdd_motor_status |
||
1332 | call check_ATAPI_device_event |
||
2601 | clevermous | 1333 | call check_lights_state |
2288 | clevermous | 1334 | call check_timers |
4734 | mario79 | 1335 | |
2288 | clevermous | 1336 | jmp osloop |
1337 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1338 | ; ; |
||
1339 | ; MAIN OS LOOP END ; |
||
1340 | ; ; |
||
1341 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1342 | proc osloop_has_work? |
1343 | cmp [osloop_nonperiodic_work], 0 |
||
1344 | jnz .yes |
||
1345 | call stack_handler_has_work? |
||
1346 | jnz .yes |
||
4273 | clevermous | 1347 | call check_fdd_motor_status_has_work? |
1348 | jnz .yes |
||
3534 | clevermous | 1349 | call check_ATAPI_device_event_has_work? |
1350 | jnz .yes |
||
1351 | call check_lights_state_has_work? |
||
1352 | jnz .yes |
||
1353 | call check_timers_has_work? |
||
1354 | jnz .yes |
||
1355 | .no: |
||
1356 | xor eax, eax |
||
2288 | clevermous | 1357 | ret |
3534 | clevermous | 1358 | .yes: |
1359 | xor eax, eax |
||
1360 | inc eax |
||
1361 | ret |
||
1362 | endp |
||
2288 | clevermous | 1363 | |
3534 | clevermous | 1364 | proc wakeup_osloop |
1365 | mov [osloop_nonperiodic_work], 1 |
||
1366 | ret |
||
1367 | endp |
||
1368 | |||
2288 | clevermous | 1369 | uglobal |
3534 | clevermous | 1370 | align 4 |
1371 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1372 | endg |
1373 | |||
5033 | clevermous | 1374 | uglobal |
1375 | align 64 |
||
1376 | idle_addr rb 64 |
||
1377 | endg |
||
1378 | |||
3534 | clevermous | 1379 | idle_thread: |
1380 | sti |
||
5033 | clevermous | 1381 | |
1382 | ; The following code can be executed by all CPUs in the system. |
||
1383 | ; All other parts of the kernel do not expect multi-CPU. |
||
1384 | ; Also, APs don't even have a stack here. |
||
1385 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1386 | idle_loop: |
5033 | clevermous | 1387 | cmp [use_mwait_for_idle], 0 |
1388 | jnz idle_loop_mwait |
||
1389 | |||
1390 | idle_loop_hlt: |
||
3534 | clevermous | 1391 | hlt |
5033 | clevermous | 1392 | jmp idle_loop_hlt |
2288 | clevermous | 1393 | |
5033 | clevermous | 1394 | idle_loop_mwait: |
1395 | mov eax, idle_addr |
||
1396 | xor ecx, ecx |
||
1397 | xor edx, edx |
||
1398 | monitor |
||
1399 | xor ecx, ecx |
||
1400 | mov eax, 20h ; or 10h |
||
1401 | mwait |
||
1402 | jmp idle_loop_mwait |
||
2288 | clevermous | 1403 | |
3534 | clevermous | 1404 | |
2288 | clevermous | 1405 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1406 | ; ; |
||
1407 | ; INCLUDED SYSTEM FILES ; |
||
1408 | ; ; |
||
1409 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1410 | |||
1411 | |||
1412 | include "kernel32.inc" |
||
1413 | |||
1414 | |||
1415 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1416 | ; ; |
||
1417 | ; KERNEL FUNCTIONS ; |
||
1418 | ; ; |
||
1419 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1420 | |||
1421 | reserve_irqs_ports: |
||
1422 | |||
1423 | |||
1424 | ; RESERVE PORTS |
||
1425 | mov eax, RESERVED_PORTS |
||
1426 | mov ecx, 1 |
||
1427 | |||
1428 | mov [eax], dword 4 |
||
1429 | |||
1430 | mov [eax+16], ecx |
||
1431 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1432 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1433 | |
1434 | mov [eax+32], ecx |
||
1435 | mov [eax+32+4], dword 0x30 |
||
1436 | mov [eax+32+8], dword 0x4D |
||
1437 | |||
1438 | mov [eax+48], ecx |
||
1439 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1440 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1441 | |
1442 | mov [eax+64], ecx |
||
1443 | mov [eax+64+4], dword 0xE5 |
||
1444 | mov [eax+64+8], dword 0xFF |
||
1445 | |||
1446 | ret |
||
1447 | |||
1448 | |||
1449 | iglobal |
||
3534 | clevermous | 1450 | process_number dd 0x2 |
2288 | clevermous | 1451 | endg |
1452 | |||
1453 | set_variables: |
||
1454 | |||
1455 | mov ecx, 0x16 ; flush port 0x60 |
||
1456 | .fl60: |
||
1457 | in al, 0x60 |
||
1458 | loop .fl60 |
||
1459 | push eax |
||
1460 | |||
3732 | Serge | 1461 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1462 | shr ax, 1 |
1463 | shl eax, 16 |
||
3732 | Serge | 1464 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1465 | shr ax, 1 |
1466 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1467 | call wakeup_osloop |
2288 | clevermous | 1468 | |
1469 | xor eax, eax |
||
1470 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1471 | |||
1472 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1473 | mov byte [BTN_COUNT], al ; button buffer |
||
1474 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1475 | |||
1476 | pop eax |
||
1477 | ret |
||
1478 | |||
1479 | align 4 |
||
1480 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1481 | sys_outport: |
||
1482 | |||
1483 | mov edi, ecx ; separate flag for read / write |
||
1484 | and ecx, 65535 |
||
1485 | |||
1486 | mov eax, [RESERVED_PORTS] |
||
1487 | test eax, eax |
||
1488 | jnz .sopl8 |
||
1489 | inc eax |
||
1490 | mov [esp+32], eax |
||
1491 | ret |
||
1492 | |||
1493 | .sopl8: |
||
1494 | mov edx, [TASK_BASE] |
||
1495 | mov edx, [edx+0x4] |
||
1496 | ;and ecx,65535 |
||
1497 | ;cld - set on interrupt 0x40 |
||
1498 | .sopl1: |
||
1499 | |||
1500 | mov esi, eax |
||
1501 | shl esi, 4 |
||
1502 | add esi, RESERVED_PORTS |
||
1503 | cmp edx, [esi+0] |
||
1504 | jne .sopl2 |
||
1505 | cmp ecx, [esi+4] |
||
1506 | jb .sopl2 |
||
1507 | cmp ecx, [esi+8] |
||
1508 | jg .sopl2 |
||
1509 | .sopl3: |
||
1510 | |||
1511 | test edi, 0x80000000; read ? |
||
1512 | jnz .sopl4 |
||
1513 | |||
1514 | mov eax, ebx |
||
1515 | mov dx, cx ; write |
||
1516 | out dx, al |
||
1517 | and [esp+32], dword 0 |
||
1518 | ret |
||
1519 | |||
1520 | .sopl2: |
||
1521 | |||
1522 | dec eax |
||
1523 | jnz .sopl1 |
||
1524 | inc eax |
||
1525 | mov [esp+32], eax |
||
1526 | ret |
||
1527 | |||
1528 | |||
1529 | .sopl4: |
||
1530 | |||
1531 | mov dx, cx ; read |
||
1532 | in al, dx |
||
1533 | and eax, 0xff |
||
1534 | and [esp+32], dword 0 |
||
1535 | mov [esp+20], eax |
||
1536 | ret |
||
1537 | |||
1538 | display_number: |
||
1539 | ;It is not optimization |
||
1540 | mov eax, ebx |
||
1541 | mov ebx, ecx |
||
1542 | mov ecx, edx |
||
1543 | mov edx, esi |
||
1544 | mov esi, edi |
||
1545 | ; eax = print type, al=0 -> ebx is number |
||
1546 | ; al=1 -> ebx is pointer |
||
1547 | ; ah=0 -> display decimal |
||
1548 | ; ah=1 -> display hexadecimal |
||
1549 | ; ah=2 -> display binary |
||
1550 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1551 | ; eax bits 22-31 = reserved |
||
1552 | ; |
||
1553 | ; ebx = number or pointer |
||
1554 | ; ecx = x shl 16 + y |
||
1555 | ; edx = color |
||
1556 | xor edi, edi |
||
1557 | display_number_force: |
||
1558 | push eax |
||
1559 | and eax, 0x3fffffff |
||
1560 | cmp eax, 0xffff ; length > 0 ? |
||
1561 | pop eax |
||
1562 | jge cont_displ |
||
1563 | ret |
||
1564 | cont_displ: |
||
1565 | push eax |
||
1566 | and eax, 0x3fffffff |
||
1567 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1568 | pop eax |
||
1569 | jb cont_displ2 |
||
1570 | ret |
||
1571 | cont_displ2: |
||
1572 | |||
1573 | pushad |
||
1574 | |||
1575 | cmp al, 1 ; ecx is a pointer ? |
||
1576 | jne displnl1 |
||
1577 | mov ebp, ebx |
||
1578 | add ebp, 4 |
||
1579 | mov ebp, [ebp+std_application_base_address] |
||
1580 | mov ebx, [ebx+std_application_base_address] |
||
1581 | displnl1: |
||
1582 | sub esp, 64 |
||
1583 | |||
1584 | test ah, ah ; DECIMAL |
||
1585 | jnz no_display_desnum |
||
1586 | shr eax, 16 |
||
1587 | and eax, 0xC03f |
||
1588 | ; and eax,0x3f |
||
1589 | push eax |
||
1590 | and eax, 0x3f |
||
1591 | mov edi, esp |
||
1592 | add edi, 4+64-1 |
||
1593 | mov ecx, eax |
||
1594 | mov eax, ebx |
||
1595 | mov ebx, 10 |
||
1596 | d_desnum: |
||
1597 | xor edx, edx |
||
1598 | call division_64_bits |
||
1599 | div ebx |
||
1600 | add dl, 48 |
||
1601 | mov [edi], dl |
||
1602 | dec edi |
||
1603 | loop d_desnum |
||
1604 | pop eax |
||
1605 | call normalize_number |
||
1606 | call draw_num_text |
||
1607 | add esp, 64 |
||
1608 | popad |
||
1609 | ret |
||
1610 | no_display_desnum: |
||
1611 | |||
1612 | cmp ah, 0x01 ; HEXADECIMAL |
||
1613 | jne no_display_hexnum |
||
1614 | shr eax, 16 |
||
1615 | and eax, 0xC03f |
||
1616 | ; and eax,0x3f |
||
1617 | push eax |
||
1618 | and eax, 0x3f |
||
1619 | mov edi, esp |
||
1620 | add edi, 4+64-1 |
||
1621 | mov ecx, eax |
||
1622 | mov eax, ebx |
||
1623 | mov ebx, 16 |
||
1624 | d_hexnum: |
||
1625 | xor edx, edx |
||
1626 | call division_64_bits |
||
1627 | div ebx |
||
1628 | hexletters = __fdo_hexdigits |
||
1629 | add edx, hexletters |
||
1630 | mov dl, [edx] |
||
1631 | mov [edi], dl |
||
1632 | dec edi |
||
1633 | loop d_hexnum |
||
1634 | pop eax |
||
1635 | call normalize_number |
||
1636 | call draw_num_text |
||
1637 | add esp, 64 |
||
1638 | popad |
||
1639 | ret |
||
1640 | no_display_hexnum: |
||
1641 | |||
1642 | cmp ah, 0x02 ; BINARY |
||
1643 | jne no_display_binnum |
||
1644 | shr eax, 16 |
||
1645 | and eax, 0xC03f |
||
1646 | ; and eax,0x3f |
||
1647 | push eax |
||
1648 | and eax, 0x3f |
||
1649 | mov edi, esp |
||
1650 | add edi, 4+64-1 |
||
1651 | mov ecx, eax |
||
1652 | mov eax, ebx |
||
1653 | mov ebx, 2 |
||
1654 | d_binnum: |
||
1655 | xor edx, edx |
||
1656 | call division_64_bits |
||
1657 | div ebx |
||
1658 | add dl, 48 |
||
1659 | mov [edi], dl |
||
1660 | dec edi |
||
1661 | loop d_binnum |
||
1662 | pop eax |
||
1663 | call normalize_number |
||
1664 | call draw_num_text |
||
1665 | add esp, 64 |
||
1666 | popad |
||
1667 | ret |
||
1668 | no_display_binnum: |
||
1669 | |||
1670 | add esp, 64 |
||
1671 | popad |
||
1672 | ret |
||
1673 | |||
1674 | normalize_number: |
||
1675 | test ah, 0x80 |
||
1676 | jz .continue |
||
1677 | mov ecx, 48 |
||
1678 | and eax, 0x3f |
||
1679 | @@: |
||
1680 | inc edi |
||
1681 | cmp [edi], cl |
||
1682 | jne .continue |
||
1683 | dec eax |
||
1684 | cmp eax, 1 |
||
1685 | ja @r |
||
1686 | mov al, 1 |
||
1687 | .continue: |
||
1688 | and eax, 0x3f |
||
1689 | ret |
||
1690 | |||
1691 | division_64_bits: |
||
1692 | test [esp+1+4], byte 0x40 |
||
1693 | jz .continue |
||
1694 | push eax |
||
1695 | mov eax, ebp |
||
1696 | div ebx |
||
1697 | mov ebp, eax |
||
1698 | pop eax |
||
1699 | .continue: |
||
1700 | ret |
||
1701 | |||
1702 | draw_num_text: |
||
1703 | mov esi, eax |
||
1704 | mov edx, 64+4 |
||
1705 | sub edx, eax |
||
1706 | add edx, esp |
||
1707 | mov ebx, [esp+64+32-8+4] |
||
1708 | ; add window start x & y |
||
1709 | mov ecx, [TASK_BASE] |
||
1710 | |||
1711 | mov edi, [CURRENT_TASK] |
||
1712 | shl edi, 8 |
||
1713 | |||
1714 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1715 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1716 | shl eax, 16 |
||
1717 | add eax, [ecx-twdw+WDATA.box.top] |
||
1718 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1719 | add ebx, eax |
||
1720 | mov ecx, [esp+64+32-12+4] |
||
1721 | and ecx, not 0x80000000 ; force counted string |
||
1722 | mov eax, [esp+64+8] ; background color (if given) |
||
1723 | mov edi, [esp+64+4] |
||
1724 | jmp dtext |
||
4700 | mario79 | 1725 | ;----------------------------------------------------------------------------- |
1726 | iglobal |
||
1727 | midi_base dw 0 |
||
1728 | endg |
||
1729 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1730 | align 4 |
1731 | sys_setup: |
||
4700 | mario79 | 1732 | ; 1 = roland mpu midi base , base io address |
1733 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1734 | ; 3 = not used |
||
1735 | ; 4 = not used |
||
1736 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1737 | ; 6 = not used |
||
1738 | ; 7 = not used |
||
1739 | ; 8 = not used |
||
1740 | ; 9 = not used |
||
1741 | ; 10 = not used |
||
2288 | clevermous | 1742 | ; 11 = enable lba read |
1743 | ; 12 = enable pci access |
||
4700 | mario79 | 1744 | ;----------------------------------------------------------------------------- |
1745 | and [esp+32], dword 0 |
||
1746 | ; F.21.1 - set MPU MIDI base port |
||
1747 | dec ebx |
||
1748 | jnz @f |
||
2288 | clevermous | 1749 | |
1750 | cmp ecx, 0x100 |
||
4700 | mario79 | 1751 | jb @f |
2288 | clevermous | 1752 | |
1753 | mov esi, 65535 |
||
1754 | cmp esi, ecx |
||
4700 | mario79 | 1755 | jb @f |
2288 | clevermous | 1756 | |
4700 | mario79 | 1757 | mov [midi_base], cx |
1758 | mov word [mididp], cx |
||
1759 | inc cx |
||
1760 | mov word [midisp], cx |
||
2288 | clevermous | 1761 | ret |
4700 | mario79 | 1762 | ;-------------------------------------- |
1763 | @@: |
||
1764 | ; F.21.2 - set keyboard layout |
||
1765 | dec ebx |
||
1766 | jnz @f |
||
2288 | clevermous | 1767 | |
1768 | mov edi, [TASK_BASE] |
||
1769 | mov eax, [edi+TASKDATA.mem_start] |
||
1770 | add eax, edx |
||
4700 | mario79 | 1771 | ; 1 = normal layout |
1772 | dec ecx |
||
1773 | jnz .shift |
||
2288 | clevermous | 1774 | |
1775 | mov ebx, keymap |
||
1776 | mov ecx, 128 |
||
1777 | call memmove |
||
1778 | ret |
||
4700 | mario79 | 1779 | ;-------------------------------------- |
1780 | .shift: |
||
1781 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1782 | dec ecx |
4700 | mario79 | 1783 | jnz .alt |
2288 | clevermous | 1784 | |
1785 | mov ebx, keymap_shift |
||
1786 | mov ecx, 128 |
||
1787 | call memmove |
||
1788 | ret |
||
4700 | mario79 | 1789 | ;-------------------------------------- |
1790 | .alt: |
||
1791 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1792 | dec ecx |
4700 | mario79 | 1793 | jnz .country |
1794 | |||
2288 | clevermous | 1795 | mov ebx, keymap_alt |
1796 | mov ecx, 128 |
||
1797 | call memmove |
||
1798 | ret |
||
4700 | mario79 | 1799 | ;-------------------------------------- |
1800 | .country: |
||
1801 | ; country identifier |
||
2288 | clevermous | 1802 | sub ecx, 6 |
4700 | mario79 | 1803 | jnz .error |
1804 | |||
2288 | clevermous | 1805 | mov word [keyboard], dx |
1806 | ret |
||
4700 | mario79 | 1807 | ;-------------------------------------- |
1808 | @@: |
||
1809 | ; F.21.5 - set system language |
||
1810 | sub ebx, 3 |
||
1811 | jnz @f |
||
2288 | clevermous | 1812 | |
1813 | mov [syslang], ecx |
||
1814 | ret |
||
4700 | mario79 | 1815 | ;-------------------------------------- |
1816 | @@: |
||
1817 | ; F.21.11 - enable/disable low-level access to HD |
||
1818 | and ecx, 1 |
||
1819 | sub ebx, 6 |
||
1820 | jnz @f |
||
2288 | clevermous | 1821 | |
4700 | mario79 | 1822 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1823 | ret |
4700 | mario79 | 1824 | ;-------------------------------------- |
1825 | @@: |
||
1826 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1827 | dec ebx |
4700 | mario79 | 1828 | jnz .error |
2288 | clevermous | 1829 | |
1830 | mov [pci_access_enabled], ecx |
||
1831 | ret |
||
4700 | mario79 | 1832 | ;-------------------------------------- |
1833 | .error: |
||
2288 | clevermous | 1834 | or [esp+32], dword -1 |
1835 | ret |
||
4700 | mario79 | 1836 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1837 | align 4 |
1838 | sys_getsetup: |
||
4700 | mario79 | 1839 | ; 1 = roland mpu midi base , base io address |
1840 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1841 | ; 3 = not used |
||
1842 | ; 4 = not used |
||
1843 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1844 | ; 6 = not used |
||
1845 | ; 7 = not used |
||
1846 | ; 8 = not used |
||
1847 | ; 9 = get hs timer tic |
||
1848 | ; 10 = not used |
||
1849 | ; 11 = get the state "lba read" |
||
1850 | ; 12 = get the state "pci access" |
||
1851 | ;----------------------------------------------------------------------------- |
||
1852 | ; F.26.1 - get MPU MIDI base port |
||
1853 | dec ebx |
||
1854 | jnz @f |
||
2288 | clevermous | 1855 | |
1856 | movzx eax, [midi_base] |
||
1857 | mov [esp+32], eax |
||
1858 | ret |
||
4700 | mario79 | 1859 | ;-------------------------------------- |
1860 | @@: |
||
1861 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1862 | dec ebx |
4700 | mario79 | 1863 | jnz @f |
2288 | clevermous | 1864 | |
1865 | mov edi, [TASK_BASE] |
||
1866 | mov ebx, [edi+TASKDATA.mem_start] |
||
1867 | add ebx, edx |
||
4700 | mario79 | 1868 | ; 1 = normal layout |
1869 | dec ecx |
||
1870 | jnz .shift |
||
2288 | clevermous | 1871 | |
1872 | mov eax, keymap |
||
1873 | mov ecx, 128 |
||
1874 | call memmove |
||
1875 | ret |
||
4700 | mario79 | 1876 | ;-------------------------------------- |
1877 | .shift: |
||
1878 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1879 | dec ecx |
4700 | mario79 | 1880 | jnz .alt |
2288 | clevermous | 1881 | |
1882 | mov eax, keymap_shift |
||
1883 | mov ecx, 128 |
||
1884 | call memmove |
||
1885 | ret |
||
4700 | mario79 | 1886 | ;-------------------------------------- |
1887 | .alt: |
||
1888 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1889 | dec ecx |
4700 | mario79 | 1890 | jne .country |
2288 | clevermous | 1891 | |
1892 | mov eax, keymap_alt |
||
1893 | mov ecx, 128 |
||
1894 | call memmove |
||
1895 | ret |
||
4700 | mario79 | 1896 | ;-------------------------------------- |
1897 | .country: |
||
1898 | ; 9 = country identifier |
||
2288 | clevermous | 1899 | sub ecx, 6 |
4700 | mario79 | 1900 | jnz .error |
1901 | |||
2288 | clevermous | 1902 | movzx eax, word [keyboard] |
1903 | mov [esp+32], eax |
||
1904 | ret |
||
4700 | mario79 | 1905 | ;-------------------------------------- |
1906 | @@: |
||
1907 | ; F.26.5 - get system language |
||
1908 | sub ebx, 3 |
||
1909 | jnz @f |
||
2288 | clevermous | 1910 | |
1911 | mov eax, [syslang] |
||
1912 | mov [esp+32], eax |
||
1913 | ret |
||
4700 | mario79 | 1914 | ;-------------------------------------- |
1915 | @@: |
||
1916 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1917 | sub ebx, 4 |
4700 | mario79 | 1918 | jnz @f |
1919 | |||
1920 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1921 | mov [esp+32], eax |
1922 | ret |
||
4700 | mario79 | 1923 | ;-------------------------------------- |
1924 | @@: |
||
5794 | serge | 1925 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1926 | sub ebx, 1 |
||
1927 | jnz @f |
||
1928 | |||
1929 | call get_clock_ns |
||
1930 | mov [esp+24], edx |
||
1931 | mov [esp+32], eax |
||
1932 | ret |
||
1933 | ;-------------------------------------- |
||
1934 | @@: |
||
4700 | mario79 | 1935 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1936 | sub ebx, 1 |
4700 | mario79 | 1937 | jnz @f |
1938 | |||
2288 | clevermous | 1939 | mov eax, [lba_read_enabled] |
1940 | mov [esp+32], eax |
||
1941 | ret |
||
4700 | mario79 | 1942 | ;-------------------------------------- |
1943 | @@: |
||
1944 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1945 | dec ebx |
4700 | mario79 | 1946 | jnz .error |
1947 | |||
2288 | clevermous | 1948 | mov eax, [pci_access_enabled] |
1949 | mov [esp+32], eax |
||
1950 | ret |
||
4700 | mario79 | 1951 | ;-------------------------------------- |
1952 | .error: |
||
1953 | or [esp+32], dword -1 |
||
2288 | clevermous | 1954 | ret |
4700 | mario79 | 1955 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1956 | get_timer_ticks: |
1957 | mov eax, [timer_ticks] |
||
1958 | ret |
||
4700 | mario79 | 1959 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1960 | iglobal |
1961 | align 4 |
||
5851 | pathoswith | 1962 | mousefn dd msscreen |
1963 | dd mswin |
||
1964 | dd msbutton |
||
1965 | dd msbuttonExt |
||
2288 | clevermous | 1966 | dd app_load_cursor |
1967 | dd app_set_cursor |
||
1968 | dd app_delete_cursor |
||
1969 | dd msz |
||
1970 | endg |
||
4700 | mario79 | 1971 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1972 | readmousepos: |
1973 | |||
1974 | ; eax=0 screen relative |
||
1975 | ; eax=1 window relative |
||
1976 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1977 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1978 | ; eax=4 load cursor |
1979 | ; eax=5 set cursor |
||
5851 | pathoswith | 1980 | ; eax=6 delete cursor |
2288 | clevermous | 1981 | ; eax=7 get mouse_z |
1982 | |||
1983 | cmp ebx, 7 |
||
5851 | pathoswith | 1984 | ja @f |
2288 | clevermous | 1985 | jmp [mousefn+ebx*4] |
5851 | pathoswith | 1986 | |
2288 | clevermous | 1987 | msscreen: |
1988 | mov eax, [MOUSE_X] |
||
1989 | shl eax, 16 |
||
1990 | mov ax, [MOUSE_Y] |
||
1991 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1992 | @@: |
2288 | clevermous | 1993 | ret |
5851 | pathoswith | 1994 | |
2288 | clevermous | 1995 | mswin: |
1996 | mov eax, [MOUSE_X] |
||
1997 | shl eax, 16 |
||
1998 | mov ax, [MOUSE_Y] |
||
1999 | mov esi, [TASK_BASE] |
||
2000 | mov bx, word [esi-twdw+WDATA.box.left] |
||
2001 | shl ebx, 16 |
||
2002 | mov bx, word [esi-twdw+WDATA.box.top] |
||
2003 | sub eax, ebx |
||
2004 | mov edi, [CURRENT_TASK] |
||
2005 | shl edi, 8 |
||
2006 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
2007 | rol eax, 16 |
||
2008 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
2009 | rol eax, 16 |
||
2010 | mov [esp+36-4], eax |
||
2011 | ret |
||
5851 | pathoswith | 2012 | |
2288 | clevermous | 2013 | msbutton: |
2014 | movzx eax, byte [BTN_DOWN] |
||
2015 | mov [esp+36-4], eax |
||
2016 | ret |
||
5851 | pathoswith | 2017 | |
2018 | msbuttonExt: |
||
2019 | mov eax, [BTN_DOWN] |
||
2288 | clevermous | 2020 | mov [esp+36-4], eax |
2021 | ret |
||
2022 | |||
2023 | app_load_cursor: |
||
2024 | cmp ecx, OS_BASE |
||
5851 | pathoswith | 2025 | jae @f |
2288 | clevermous | 2026 | stdcall load_cursor, ecx, edx |
2027 | mov [esp+36-4], eax |
||
5851 | pathoswith | 2028 | @@: |
2288 | clevermous | 2029 | ret |
2030 | |||
2031 | app_set_cursor: |
||
2032 | stdcall set_cursor, ecx |
||
2033 | mov [esp+36-4], eax |
||
2034 | ret |
||
2035 | |||
2036 | app_delete_cursor: |
||
2037 | stdcall delete_cursor, ecx |
||
2038 | mov [esp+36-4], eax |
||
2039 | ret |
||
2040 | |||
5851 | pathoswith | 2041 | msz: |
2042 | mov edi, [TASK_COUNT] |
||
2043 | movzx edi, word [WIN_POS + edi*2] |
||
2044 | cmp edi, [CURRENT_TASK] |
||
2045 | jne @f |
||
2046 | mov ax, [MOUSE_SCROLL_H] |
||
2047 | shl eax, 16 |
||
2048 | mov ax, [MOUSE_SCROLL_V] |
||
2049 | mov [esp+36-4], eax |
||
2050 | and [MOUSE_SCROLL_H], word 0 |
||
2051 | and [MOUSE_SCROLL_V], word 0 |
||
2052 | ret |
||
2053 | @@: |
||
2054 | and [esp+36-4], dword 0 |
||
2055 | ret |
||
2056 | |||
2288 | clevermous | 2057 | is_input: |
2058 | |||
2059 | push edx |
||
2060 | mov dx, word [midisp] |
||
2061 | in al, dx |
||
2062 | and al, 0x80 |
||
2063 | pop edx |
||
2064 | ret |
||
2065 | |||
2066 | is_output: |
||
2067 | |||
2068 | push edx |
||
2069 | mov dx, word [midisp] |
||
2070 | in al, dx |
||
2071 | and al, 0x40 |
||
2072 | pop edx |
||
2073 | ret |
||
2074 | |||
2075 | |||
2076 | get_mpu_in: |
||
2077 | |||
2078 | push edx |
||
2079 | mov dx, word [mididp] |
||
2080 | in al, dx |
||
2081 | pop edx |
||
2082 | ret |
||
2083 | |||
2084 | |||
2085 | put_mpu_out: |
||
2086 | |||
2087 | push edx |
||
2088 | mov dx, word [mididp] |
||
2089 | out dx, al |
||
2090 | pop edx |
||
2091 | ret |
||
2092 | |||
2093 | |||
2094 | |||
2095 | align 4 |
||
2096 | |||
2097 | sys_midi: |
||
2098 | cmp [mididp], 0 |
||
2099 | jnz sm0 |
||
2100 | mov [esp+36], dword 1 |
||
2101 | ret |
||
2102 | sm0: |
||
2103 | and [esp+36], dword 0 |
||
2104 | dec ebx |
||
2105 | jnz smn1 |
||
2106 | ; call setuart |
||
2107 | su1: |
||
2108 | call is_output |
||
2109 | test al, al |
||
2110 | jnz su1 |
||
2111 | mov dx, word [midisp] |
||
2112 | mov al, 0xff |
||
2113 | out dx, al |
||
2114 | su2: |
||
2115 | mov dx, word [midisp] |
||
2116 | mov al, 0xff |
||
2117 | out dx, al |
||
2118 | call is_input |
||
2119 | test al, al |
||
2120 | jnz su2 |
||
2121 | call get_mpu_in |
||
2122 | cmp al, 0xfe |
||
2123 | jnz su2 |
||
2124 | su3: |
||
2125 | call is_output |
||
2126 | test al, al |
||
2127 | jnz su3 |
||
2128 | mov dx, word [midisp] |
||
2129 | mov al, 0x3f |
||
2130 | out dx, al |
||
2131 | ret |
||
2132 | smn1: |
||
2133 | dec ebx |
||
2134 | jnz smn2 |
||
2135 | sm10: |
||
2136 | call get_mpu_in |
||
2137 | call is_output |
||
2138 | test al, al |
||
2139 | jnz sm10 |
||
2140 | mov al, bl |
||
2141 | call put_mpu_out |
||
2142 | smn2: |
||
2143 | ret |
||
2144 | |||
2145 | detect_devices: |
||
2146 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2147 | ;include 'detect/commouse.inc' |
||
2148 | ;include 'detect/ps2mouse.inc' |
||
2149 | ;include 'detect/dev_fd.inc' |
||
2150 | ;include 'detect/dev_hdcd.inc' |
||
2151 | ;include 'detect/sear_par.inc' |
||
2152 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2153 | ret |
||
2154 | |||
2155 | sys_end: |
||
2430 | mario79 | 2156 | ;-------------------------------------- |
2157 | cmp [_display.select_cursor], 0 |
||
2158 | je @f |
||
2159 | ; restore default cursor before killing |
||
2160 | pusha |
||
2161 | mov ecx, [current_slot] |
||
2435 | mario79 | 2162 | call restore_default_cursor_before_killing |
2430 | mario79 | 2163 | popa |
2164 | @@: |
||
2165 | ;-------------------------------------- |
||
3545 | hidnplayr | 2166 | ; kill all sockets this process owns |
2167 | pusha |
||
2168 | mov edx, [TASK_BASE] |
||
2169 | mov edx, [edx+TASKDATA.pid] |
||
2170 | call SOCKET_process_end |
||
2171 | popa |
||
2172 | ;-------------------------------------- |
||
2288 | clevermous | 2173 | mov ecx, [current_slot] |
2174 | mov eax, [ecx+APPDATA.tls_base] |
||
2175 | test eax, eax |
||
2176 | jz @F |
||
2177 | |||
2178 | stdcall user_free, eax |
||
2179 | @@: |
||
2180 | |||
2181 | mov eax, [TASK_BASE] |
||
2182 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2183 | call wakeup_osloop |
2288 | clevermous | 2184 | |
3597 | Serge | 2185 | .waitterm: ; wait here for termination |
2186 | call change_task |
||
2187 | jmp .waitterm |
||
2435 | mario79 | 2188 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2189 | align 4 |
2435 | mario79 | 2190 | restore_default_cursor_before_killing: |
2468 | mario79 | 2191 | pushfd |
2192 | cli |
||
2435 | mario79 | 2193 | mov eax, [def_cursor] |
2194 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2195 | |
2435 | mario79 | 2196 | movzx eax, word [MOUSE_Y] |
2197 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2198 | mov eax, [d_width_calc_area + eax*4] |
2199 | |||
5351 | serge | 2200 | add eax, [_display.win_map] |
2435 | mario79 | 2201 | movzx edx, byte [ebx+eax] |
2202 | shl edx, 8 |
||
2203 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2204 | |
2205 | cmp esi, [current_cursor] |
||
2206 | je @f |
||
2207 | |||
2435 | mario79 | 2208 | push esi |
2209 | call [_display.select_cursor] |
||
2210 | mov [current_cursor], esi |
||
2452 | mario79 | 2211 | @@: |
2450 | mario79 | 2212 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2213 | call wakeup_osloop |
2468 | mario79 | 2214 | popfd |
2435 | mario79 | 2215 | ret |
2216 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2217 | iglobal |
2218 | align 4 |
||
2219 | sys_system_table: |
||
2220 | dd sysfn_deactivate ; 1 = deactivate window |
||
2221 | dd sysfn_terminate ; 2 = terminate thread |
||
2222 | dd sysfn_activate ; 3 = activate window |
||
2223 | dd sysfn_getidletime ; 4 = get idle time |
||
2224 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2225 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2226 | dd sysfn_getactive ; 7 = get active window |
||
2227 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2228 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2229 | dd sysfn_minimize ; 10 = minimize window |
||
2230 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2231 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2232 | dd sysfn_getversion ; 13 = get kernel version |
||
2233 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2234 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2235 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2236 | dd sysfn_getallmem ; 17 = get total memory size |
||
2237 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2238 | ; instead of slot |
||
2239 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2240 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2241 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2242 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2243 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2244 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2245 | |
2246 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2247 | sysfn_num = ($ - sys_system_table)/4 |
2248 | endg |
||
2249 | ;------------------------------------------------------------------------------ |
||
2250 | sys_system: |
||
2251 | dec ebx |
||
2252 | cmp ebx, sysfn_num |
||
2253 | jae @f |
||
2254 | jmp dword [sys_system_table + ebx*4] |
||
2255 | @@: |
||
2256 | ret |
||
2257 | ;------------------------------------------------------------------------------ |
||
2258 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2259 | cmp ecx, 1 |
||
2260 | jl exit_for_anyone |
||
2261 | cmp ecx, 4 |
||
2262 | jg exit_for_anyone |
||
3732 | Serge | 2263 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2264 | |
2265 | mov eax, [TASK_COUNT] |
||
2266 | mov [SYS_SHUTDOWN], al |
||
2267 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2268 | call wakeup_osloop |
2288 | clevermous | 2269 | and dword [esp+32], 0 |
2270 | exit_for_anyone: |
||
2271 | ret |
||
2272 | uglobal |
||
2273 | shutdown_processes: |
||
2274 | dd 0x0 |
||
2275 | endg |
||
2276 | ;------------------------------------------------------------------------------ |
||
2277 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2278 | push ecx |
2288 | clevermous | 2279 | cmp ecx, 2 |
2280 | jb noprocessterminate |
||
2281 | mov edx, [TASK_COUNT] |
||
2282 | cmp ecx, edx |
||
2283 | ja noprocessterminate |
||
2284 | mov eax, [TASK_COUNT] |
||
2285 | shl ecx, 5 |
||
2286 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2287 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2288 | cmp byte [ecx], 9 |
||
2289 | jz noprocessterminate |
||
3296 | clevermous | 2290 | push ecx edx |
2291 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2292 | call request_terminate |
||
2293 | pop edx ecx |
||
2294 | test eax, eax |
||
2295 | jz noprocessterminate |
||
2430 | mario79 | 2296 | ;-------------------------------------- |
3545 | hidnplayr | 2297 | ; terminate all network sockets it used |
2298 | pusha |
||
2299 | mov eax, edx |
||
2300 | call SOCKET_process_end |
||
2301 | popa |
||
2302 | ;-------------------------------------- |
||
2430 | mario79 | 2303 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2304 | je .restore_end |
2430 | mario79 | 2305 | ; restore default cursor before killing |
2306 | pusha |
||
2307 | mov ecx, [esp+32] |
||
2308 | shl ecx, 8 |
||
2435 | mario79 | 2309 | add ecx, SLOT_BASE |
2452 | mario79 | 2310 | mov eax, [def_cursor] |
2311 | cmp [ecx+APPDATA.cursor], eax |
||
2312 | je @f |
||
2435 | mario79 | 2313 | call restore_default_cursor_before_killing |
2452 | mario79 | 2314 | @@: |
2430 | mario79 | 2315 | popa |
2452 | mario79 | 2316 | .restore_end: |
2430 | mario79 | 2317 | ;-------------------------------------- |
2288 | clevermous | 2318 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2319 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2320 | call wakeup_osloop |
2288 | clevermous | 2321 | ;call MEM_Heap_UnLock |
2322 | |||
3534 | clevermous | 2323 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2324 | jne noatsc |
3534 | clevermous | 2325 | call unlock_application_table |
2468 | mario79 | 2326 | noatsc: |
2327 | noprocessterminate: |
||
2472 | mario79 | 2328 | add esp, 4 |
2288 | clevermous | 2329 | ret |
2330 | ;------------------------------------------------------------------------------ |
||
2331 | sysfn_terminate2: |
||
2332 | ;lock application_table_status mutex |
||
2333 | .table_status: |
||
3534 | clevermous | 2334 | call lock_application_table |
2288 | clevermous | 2335 | mov eax, ecx |
2336 | call pid_to_slot |
||
2337 | test eax, eax |
||
2338 | jz .not_found |
||
2339 | mov ecx, eax |
||
2340 | cli |
||
2341 | call sysfn_terminate |
||
3534 | clevermous | 2342 | call unlock_application_table |
2288 | clevermous | 2343 | sti |
2344 | and dword [esp+32], 0 |
||
2345 | ret |
||
2346 | .not_found: |
||
3534 | clevermous | 2347 | call unlock_application_table |
2288 | clevermous | 2348 | or dword [esp+32], -1 |
2349 | ret |
||
2350 | ;------------------------------------------------------------------------------ |
||
2351 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2352 | cmp ecx, 2 |
||
2353 | jb .nowindowdeactivate |
||
2354 | cmp ecx, [TASK_COUNT] |
||
2355 | ja .nowindowdeactivate |
||
2408 | Serge | 2356 | |
2288 | clevermous | 2357 | movzx esi, word [WIN_STACK + ecx*2] |
2358 | cmp esi, 1 |
||
2359 | je .nowindowdeactivate ; already deactive |
||
2360 | |||
2361 | mov edi, ecx |
||
2362 | shl edi, 5 |
||
2363 | add edi, window_data |
||
2364 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2365 | lea esi, [WIN_POS + esi * 2] |
||
2366 | call window._.window_deactivate |
||
2408 | Serge | 2367 | |
2288 | clevermous | 2368 | call syscall_display_settings._.calculate_whole_screen |
2369 | call syscall_display_settings._.redraw_whole_screen |
||
2370 | .nowindowdeactivate: |
||
2371 | ret |
||
3455 | mario79 | 2372 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2373 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2374 | cmp ecx, 2 |
2375 | jb .nowindowactivate |
||
2288 | clevermous | 2376 | cmp ecx, [TASK_COUNT] |
2377 | ja .nowindowactivate |
||
3455 | mario79 | 2378 | ;------------------------------------- |
2379 | @@: |
||
2380 | ; If the window is captured and moved by the user, |
||
2381 | ; then you can't change the position in window stack!!! |
||
2382 | mov al, [mouse.active_sys_window.action] |
||
2383 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2384 | test al, al |
||
2385 | jz @f |
||
2386 | call change_task |
||
2387 | jmp @b |
||
2388 | @@: |
||
2389 | ;------------------------------------- |
||
2288 | clevermous | 2390 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2391 | call wakeup_osloop |
2288 | clevermous | 2392 | |
2393 | movzx esi, word [WIN_STACK + ecx*2] |
||
2394 | cmp esi, [TASK_COUNT] |
||
2395 | je .nowindowactivate; already active |
||
2396 | |||
2397 | mov edi, ecx |
||
2398 | shl edi, 5 |
||
2399 | add edi, window_data |
||
2400 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2401 | lea esi, [WIN_POS + esi * 2] |
||
2402 | call waredraw |
||
2403 | .nowindowactivate: |
||
2404 | ret |
||
2405 | ;------------------------------------------------------------------------------ |
||
5836 | GerdtR | 2406 | align 4 ;Fantomer |
2407 | sysfn_zmodif: |
||
2408 | ;18,25,1 - get z_modif |
||
2409 | ;18,25,2 - set z_modif |
||
2410 | ;edx = -1(for current task) or TID |
||
2411 | ;esi(for 2) = new value z_modif |
||
2412 | ;return: |
||
2413 | ;1: eax = z_modif |
||
2414 | ;2: eax=0(fail),1(success) for set z_modif |
||
2415 | |||
2416 | xor eax, eax |
||
2417 | |||
2418 | cmp edx, -1 |
||
2419 | jne @f |
||
2420 | mov edx, [CURRENT_TASK] |
||
2421 | @@: |
||
2422 | cmp edx, [TASK_COUNT] |
||
2423 | ja .exit |
||
2424 | cmp edx, 1 |
||
2425 | je .exit |
||
2426 | |||
2427 | |||
2428 | shl edx, 5 |
||
2429 | |||
2430 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
2431 | je .exit |
||
2432 | |||
2433 | cmp ecx, 1 |
||
2434 | jnz .set_zmod |
||
2435 | |||
2436 | mov al, [edx + window_data + WDATA.z_modif] |
||
2437 | |||
2438 | jmp .exit |
||
2439 | align 4 |
||
2440 | .set_zmod: |
||
2441 | cmp ecx, 2 |
||
2442 | jnz .exit |
||
2443 | |||
2444 | mov eax, esi |
||
2445 | mov esi, edx |
||
2446 | |||
2447 | cmp al, ZPOS_ALWAYS_TOP |
||
2448 | ja .exit |
||
2449 | |||
2450 | mov [edx + window_data + WDATA.z_modif], al |
||
2451 | |||
2452 | mov eax, [edx + window_data + WDATA.box.left] |
||
2453 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2454 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2455 | mov edx, [edx + window_data + WDATA.box.height] |
||
2456 | add ecx, eax |
||
2457 | add edx, ebx |
||
2458 | call window._.set_top_wnd |
||
2459 | |||
2460 | mov eax, 1 |
||
2461 | align 4 |
||
2462 | .exit: |
||
2463 | mov [esp+32], eax |
||
2464 | ret |
||
2465 | |||
2466 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2467 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2468 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2469 | mov [esp+32], eax |
2470 | ret |
||
2471 | ;------------------------------------------------------------------------------ |
||
2472 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2473 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2474 | mov [esp+32], eax |
2475 | ret |
||
2476 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2477 | get_cpu_freq: |
2478 | mov eax, dword [cpu_freq] |
||
2479 | mov edx, dword [cpu_freq+4] |
||
2480 | ret |
||
2288 | clevermous | 2481 | ; SAVE ramdisk to /hd/1/menuet.img |
2482 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2483 | include 'blkdev/rdsave.inc' |
||
2484 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2485 | ;------------------------------------------------------------------------------ |
||
2486 | align 4 |
||
2487 | sysfn_getactive: ; 18.7 = get active window |
||
2488 | mov eax, [TASK_COUNT] |
||
2489 | movzx eax, word [WIN_POS + eax*2] |
||
2490 | mov [esp+32], eax |
||
2491 | ret |
||
2492 | ;------------------------------------------------------------------------------ |
||
2493 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2494 | ; cmp ecx,1 |
||
2495 | dec ecx |
||
2496 | jnz nogetsoundflag |
||
2497 | movzx eax, byte [sound_flag]; get sound_flag |
||
2498 | mov [esp+32], eax |
||
2499 | ret |
||
2500 | nogetsoundflag: |
||
2501 | ; cmp ecx,2 |
||
2502 | dec ecx |
||
2503 | jnz nosoundflag |
||
2504 | xor byte [sound_flag], 1 |
||
2505 | nosoundflag: |
||
2506 | ret |
||
2507 | ;------------------------------------------------------------------------------ |
||
2508 | sysfn_minimize: ; 18.10 = minimize window |
||
2509 | mov [window_minimize], 1 |
||
3534 | clevermous | 2510 | call wakeup_osloop |
2288 | clevermous | 2511 | ret |
2512 | ;------------------------------------------------------------------------------ |
||
2513 | align 4 |
||
2514 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2515 | dec ecx |
||
4641 | mario79 | 2516 | jnz .exit |
2517 | .small_table: |
||
2288 | clevermous | 2518 | mov edi, edx |
2519 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2520 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2521 | cld |
4641 | mario79 | 2522 | rep movsb |
2523 | .exit: |
||
2288 | clevermous | 2524 | ret |
2525 | ;------------------------------------------------------------------------------ |
||
2526 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2527 | and dword [esp+32], 0 |
||
2528 | ret |
||
2529 | ;------------------------------------------------------------------------------ |
||
2530 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2531 | mov edi, ecx |
||
2532 | mov esi, version_inf |
||
2533 | mov ecx, version_end-version_inf |
||
2534 | rep movsb |
||
2535 | ret |
||
2536 | ;------------------------------------------------------------------------------ |
||
2537 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2538 | ;wait retrace functions |
||
2539 | sys_wait_retrace: |
||
2540 | mov edx, 0x3da |
||
2541 | WaitRetrace_loop: |
||
2542 | in al, dx |
||
2543 | test al, 1000b |
||
2544 | jz WaitRetrace_loop |
||
2545 | and [esp+32], dword 0 |
||
2546 | ret |
||
2547 | ;------------------------------------------------------------------------------ |
||
2548 | align 4 |
||
2549 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2550 | mov eax, [_display.width] |
2288 | clevermous | 2551 | shr eax, 1 |
2552 | mov [MOUSE_X], ax |
||
5350 | serge | 2553 | mov eax, [_display.height] |
2288 | clevermous | 2554 | shr eax, 1 |
2555 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2556 | call wakeup_osloop |
2288 | clevermous | 2557 | xor eax, eax |
2558 | and [esp+32], eax |
||
2559 | ret |
||
2560 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2561 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2562 | cmp ecx, 8 |
||
2563 | jnc @f |
||
2564 | jmp dword [.table+ecx*4] |
||
2565 | .get_mouse_acceleration: |
||
2288 | clevermous | 2566 | xor eax, eax |
2567 | mov ax, [mouse_speed_factor] |
||
2568 | mov [esp+32], eax |
||
2569 | ret |
||
5851 | pathoswith | 2570 | .set_mouse_acceleration: |
2288 | clevermous | 2571 | mov [mouse_speed_factor], dx |
2572 | ret |
||
5851 | pathoswith | 2573 | .get_mouse_delay: |
2288 | clevermous | 2574 | mov eax, [mouse_delay] |
2575 | mov [esp+32], eax |
||
2576 | ret |
||
5851 | pathoswith | 2577 | .set_mouse_delay: |
2288 | clevermous | 2578 | mov [mouse_delay], edx |
5851 | pathoswith | 2579 | @@: |
2288 | clevermous | 2580 | ret |
5851 | pathoswith | 2581 | .set_pointer_position: |
5350 | serge | 2582 | cmp dx, word[_display.height] |
5851 | pathoswith | 2583 | jae @b |
2288 | clevermous | 2584 | rol edx, 16 |
5350 | serge | 2585 | cmp dx, word[_display.width] |
5851 | pathoswith | 2586 | jae @b |
2288 | clevermous | 2587 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2588 | mov [mouse_active], 1 |
5851 | pathoswith | 2589 | jmp wakeup_osloop |
2590 | .set_mouse_button: |
||
2591 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2592 | mov [mouse_active], 1 |
5851 | pathoswith | 2593 | jmp wakeup_osloop |
2594 | .get_doubleclick_delay: |
||
2595 | xor eax, eax |
||
2596 | mov al, [mouse_doubleclick_delay] |
||
2597 | mov [esp+32], eax |
||
2288 | clevermous | 2598 | ret |
5851 | pathoswith | 2599 | .set_doubleclick_delay: |
2600 | mov [mouse_doubleclick_delay], dl |
||
2601 | ret |
||
2602 | align 4 |
||
2603 | .table: |
||
2604 | dd .get_mouse_acceleration |
||
2605 | dd .set_mouse_acceleration |
||
2606 | dd .get_mouse_delay |
||
2607 | dd .set_mouse_delay |
||
2608 | dd .set_pointer_position |
||
2609 | dd .set_mouse_button |
||
2610 | dd .get_doubleclick_delay |
||
2611 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2612 | ;------------------------------------------------------------------------------ |
2613 | sysfn_getfreemem: |
||
2614 | mov eax, [pg_data.pages_free] |
||
2615 | shl eax, 2 |
||
2616 | mov [esp+32], eax |
||
2617 | ret |
||
2648 | mario79 | 2618 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2619 | sysfn_getallmem: |
2620 | mov eax, [MEM_AMOUNT] |
||
2621 | shr eax, 10 |
||
2622 | mov [esp+32], eax |
||
2623 | ret |
||
2648 | mario79 | 2624 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2625 | sysfn_pid_to_slot: |
2626 | mov eax, ecx |
||
2627 | call pid_to_slot |
||
2628 | mov [esp+32], eax |
||
2629 | ret |
||
2648 | mario79 | 2630 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2631 | sysfn_min_rest_window: |
2632 | pushad |
||
2633 | mov eax, edx ; ebx - operating |
||
2634 | shr ecx, 1 |
||
2635 | jnc @f |
||
2636 | call pid_to_slot |
||
2637 | @@: |
||
2638 | or eax, eax ; eax - number of slot |
||
2639 | jz .error |
||
2640 | cmp eax, 255 ; varify maximal slot number |
||
2641 | ja .error |
||
2642 | movzx eax, word [WIN_STACK + eax*2] |
||
2643 | shr ecx, 1 |
||
2644 | jc .restore |
||
2645 | ; .minimize: |
||
2646 | call minimize_window |
||
2647 | jmp .exit |
||
2648 | .restore: |
||
2649 | call restore_minimized_window |
||
2650 | .exit: |
||
2651 | popad |
||
2652 | xor eax, eax |
||
2653 | mov [esp+32], eax |
||
2654 | ret |
||
2655 | .error: |
||
2656 | popad |
||
2657 | xor eax, eax |
||
2658 | dec eax |
||
2659 | mov [esp+32], eax |
||
2660 | ret |
||
2648 | mario79 | 2661 | ;------------------------------------------------------------------------------ |
2662 | sysfn_min_windows: |
||
2663 | call minimize_all_window |
||
2664 | mov [esp+32], eax |
||
2665 | call change_task |
||
2666 | ret |
||
2667 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2668 | sysfn_set_screen_sizes: |
2669 | cmp [SCR_MODE], word 0x13 |
||
2670 | jbe .exit |
||
2671 | |||
2672 | cmp [_display.select_cursor], select_cursor |
||
2673 | jne .exit |
||
2674 | |||
2675 | cmp ecx, [display_width_standard] |
||
2676 | ja .exit |
||
2677 | |||
2678 | cmp edx, [display_height_standard] |
||
2679 | ja .exit |
||
2680 | |||
2681 | pushfd |
||
2682 | cli |
||
2683 | mov eax, ecx |
||
5351 | serge | 2684 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2685 | mov [_display.width], eax |
2686 | dec eax |
||
2687 | mov [_display.height], edx |
||
2688 | dec edx |
||
2689 | ; eax - new Screen_Max_X |
||
2690 | ; edx - new Screen_Max_Y |
||
2691 | mov [do_not_touch_winmap], 1 |
||
2692 | call set_screen |
||
2693 | mov [do_not_touch_winmap], 0 |
||
2694 | popfd |
||
2695 | call change_task |
||
2696 | .exit: |
||
2697 | ret |
||
2698 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2699 | uglobal |
2700 | screen_workarea RECT |
||
2654 | mario79 | 2701 | display_width_standard dd 0 |
2702 | display_height_standard dd 0 |
||
2703 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2704 | window_minimize db 0 |
2705 | sound_flag db 0 |
||
2654 | mario79 | 2706 | |
2288 | clevermous | 2707 | endg |
2708 | |||
2709 | UID_NONE=0 |
||
2710 | UID_MENUETOS=1 ;official |
||
2711 | UID_KOLIBRI=2 ;russian |
||
2712 | |||
2713 | iglobal |
||
2714 | version_inf: |
||
3454 | mario79 | 2715 | db 0,7,7,0 ; version 0.7.7.0 |
2716 | db 0 |
||
2717 | .rev dd __REV__ |
||
2288 | clevermous | 2718 | version_end: |
2719 | endg |
||
2515 | mario79 | 2720 | ;------------------------------------------------------------------------------ |
2721 | align 4 |
||
2288 | clevermous | 2722 | sys_cachetodiskette: |
2723 | cmp ebx, 1 |
||
4273 | clevermous | 2724 | jb .no_floppy_save |
2288 | clevermous | 2725 | cmp ebx, 2 |
4273 | clevermous | 2726 | ja .no_floppy_save |
2288 | clevermous | 2727 | call save_image |
4273 | clevermous | 2728 | mov [esp + 32], eax |
2729 | ret |
||
2730 | .no_floppy_save: |
||
2288 | clevermous | 2731 | mov [esp + 32], dword 1 |
2732 | ret |
||
2515 | mario79 | 2733 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2734 | uglobal |
2735 | ; bgrchanged dd 0x0 |
||
2736 | align 4 |
||
2737 | bgrlockpid dd 0 |
||
2738 | bgrlock db 0 |
||
2739 | endg |
||
2515 | mario79 | 2740 | ;------------------------------------------------------------------------------ |
2741 | align 4 |
||
2288 | clevermous | 2742 | sys_background: |
2743 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2744 | jnz nosb1 |
||
2745 | test ecx, ecx |
||
2746 | jz sbgrr |
||
2547 | mario79 | 2747 | |
2288 | clevermous | 2748 | test edx, edx |
2749 | jz sbgrr |
||
2515 | mario79 | 2750 | ;-------------------------------------- |
2751 | align 4 |
||
2288 | clevermous | 2752 | @@: |
2753 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2754 | bts dword [bgrlock], 0 |
||
2755 | jnc @f |
||
2756 | call change_task |
||
2757 | jmp @b |
||
2515 | mario79 | 2758 | ;-------------------------------------- |
2759 | align 4 |
||
2288 | clevermous | 2760 | @@: |
2761 | mov [BgrDataWidth], ecx |
||
2762 | mov [BgrDataHeight], edx |
||
2763 | ; mov [bgrchanged],1 |
||
2764 | |||
2765 | pushad |
||
2766 | ; return memory for old background |
||
2767 | mov eax, [img_background] |
||
2768 | cmp eax, static_background_data |
||
2769 | jz @f |
||
2770 | stdcall kernel_free, eax |
||
2515 | mario79 | 2771 | ;-------------------------------------- |
2772 | align 4 |
||
2288 | clevermous | 2773 | @@: |
2774 | ; calculate RAW size |
||
2775 | xor eax, eax |
||
2776 | inc eax |
||
2777 | cmp [BgrDataWidth], eax |
||
2778 | jae @f |
||
2779 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2780 | ;-------------------------------------- |
2781 | align 4 |
||
2288 | clevermous | 2782 | @@: |
2783 | cmp [BgrDataHeight], eax |
||
2784 | jae @f |
||
2785 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2786 | ;-------------------------------------- |
2787 | align 4 |
||
2288 | clevermous | 2788 | @@: |
2789 | mov eax, [BgrDataWidth] |
||
2790 | imul eax, [BgrDataHeight] |
||
2791 | lea eax, [eax*3] |
||
2464 | mario79 | 2792 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2793 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2794 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2795 | shr eax, 12 |
||
2796 | inc eax |
||
2797 | shl eax, 12 |
||
2288 | clevermous | 2798 | mov [mem_BACKGROUND], eax |
2799 | ; get memory for new background |
||
2800 | stdcall kernel_alloc, eax |
||
2801 | test eax, eax |
||
2802 | jz .memfailed |
||
2803 | mov [img_background], eax |
||
2804 | jmp .exit |
||
2515 | mario79 | 2805 | ;-------------------------------------- |
2806 | align 4 |
||
2288 | clevermous | 2807 | .memfailed: |
2808 | ; revert to static monotone data |
||
2809 | mov [img_background], static_background_data |
||
2810 | xor eax, eax |
||
2811 | inc eax |
||
2812 | mov [BgrDataWidth], eax |
||
2813 | mov [BgrDataHeight], eax |
||
2814 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2815 | ;-------------------------------------- |
2816 | align 4 |
||
2288 | clevermous | 2817 | .exit: |
2818 | popad |
||
2819 | mov [bgrlock], 0 |
||
2515 | mario79 | 2820 | ;-------------------------------------- |
2821 | align 4 |
||
2822 | sbgrr: |
||
2288 | clevermous | 2823 | ret |
2515 | mario79 | 2824 | ;------------------------------------------------------------------------------ |
2825 | align 4 |
||
2288 | clevermous | 2826 | nosb1: |
2827 | cmp ebx, 2 ; SET PIXEL |
||
2828 | jnz nosb2 |
||
2829 | |||
2830 | mov eax, [img_background] |
||
2831 | test ecx, ecx |
||
2832 | jz @f |
||
2833 | cmp eax, static_background_data |
||
2834 | jz .ret |
||
2515 | mario79 | 2835 | ;-------------------------------------- |
2836 | align 4 |
||
2288 | clevermous | 2837 | @@: |
2838 | mov ebx, [mem_BACKGROUND] |
||
2839 | add ebx, 4095 |
||
2840 | and ebx, -4096 |
||
2841 | sub ebx, 4 |
||
2842 | cmp ecx, ebx |
||
2843 | ja .ret |
||
2844 | |||
2845 | mov ebx, [eax+ecx] |
||
2846 | and ebx, 0xFF000000;255*256*256*256 |
||
2847 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2848 | add edx, ebx |
||
2849 | mov [eax+ecx], edx |
||
2515 | mario79 | 2850 | ;-------------------------------------- |
2851 | align 4 |
||
2288 | clevermous | 2852 | .ret: |
2853 | ret |
||
2515 | mario79 | 2854 | ;------------------------------------------------------------------------------ |
2855 | align 4 |
||
2288 | clevermous | 2856 | nosb2: |
2857 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2858 | jnz nosb3 |
||
2515 | mario79 | 2859 | ;-------------------------------------- |
2860 | align 4 |
||
2288 | clevermous | 2861 | draw_background_temp: |
2862 | mov [background_defined], 1 |
||
2863 | call force_redraw_background |
||
2515 | mario79 | 2864 | ;-------------------------------------- |
2865 | align 4 |
||
2866 | nosb31: |
||
2288 | clevermous | 2867 | ret |
2515 | mario79 | 2868 | ;------------------------------------------------------------------------------ |
2869 | align 4 |
||
2870 | nosb3: |
||
2288 | clevermous | 2871 | cmp ebx, 4 ; TILED / STRETCHED |
2872 | jnz nosb4 |
||
2873 | cmp ecx, [BgrDrawMode] |
||
2874 | je nosb41 |
||
2875 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2876 | ;-------------------------------------- |
2877 | align 4 |
||
2878 | nosb41: |
||
2288 | clevermous | 2879 | ret |
2515 | mario79 | 2880 | ;------------------------------------------------------------------------------ |
2881 | align 4 |
||
2882 | nosb4: |
||
2288 | clevermous | 2883 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2884 | jnz nosb5 |
||
2885 | cmp [img_background], static_background_data |
||
2886 | jnz @f |
||
2887 | test edx, edx |
||
2888 | jnz .fin |
||
2889 | cmp esi, 4 |
||
2890 | ja .fin |
||
2515 | mario79 | 2891 | ;-------------------------------------- |
2892 | align 4 |
||
2893 | @@: |
||
2288 | clevermous | 2894 | ; bughere |
2895 | mov eax, ecx |
||
2896 | mov ebx, edx |
||
2897 | add ebx, [img_background];IMG_BACKGROUND |
||
2898 | mov ecx, esi |
||
2899 | call memmove |
||
2515 | mario79 | 2900 | ;-------------------------------------- |
2901 | align 4 |
||
2902 | .fin: |
||
2288 | clevermous | 2903 | ret |
2515 | mario79 | 2904 | ;------------------------------------------------------------------------------ |
2905 | align 4 |
||
2906 | nosb5: |
||
2288 | clevermous | 2907 | cmp ebx, 6 |
2908 | jnz nosb6 |
||
2515 | mario79 | 2909 | ;-------------------------------------- |
2910 | align 4 |
||
2288 | clevermous | 2911 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2912 | @@: |
||
2913 | bts dword [bgrlock], 0 |
||
2914 | jnc @f |
||
2915 | call change_task |
||
2916 | jmp @b |
||
2515 | mario79 | 2917 | ;-------------------------------------- |
2918 | align 4 |
||
2288 | clevermous | 2919 | @@: |
2920 | mov eax, [CURRENT_TASK] |
||
2921 | mov [bgrlockpid], eax |
||
2922 | cmp [img_background], static_background_data |
||
2923 | jz .nomem |
||
2924 | stdcall user_alloc, [mem_BACKGROUND] |
||
2925 | mov [esp+32], eax |
||
2926 | test eax, eax |
||
2927 | jz .nomem |
||
2928 | mov ebx, eax |
||
2929 | shr ebx, 12 |
||
2930 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2931 | mov esi, [img_background] |
||
2932 | shr esi, 12 |
||
2933 | mov ecx, [mem_BACKGROUND] |
||
2934 | add ecx, 0xFFF |
||
2935 | shr ecx, 12 |
||
2515 | mario79 | 2936 | ;-------------------------------------- |
2937 | align 4 |
||
2288 | clevermous | 2938 | .z: |
2939 | mov eax, [page_tabs+ebx*4] |
||
2940 | test al, 1 |
||
2941 | jz @f |
||
2942 | call free_page |
||
2515 | mario79 | 2943 | ;-------------------------------------- |
2944 | align 4 |
||
2288 | clevermous | 2945 | @@: |
2946 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2947 | or al, PG_UWR |
2288 | clevermous | 2948 | mov [page_tabs+ebx*4], eax |
2949 | mov eax, ebx |
||
2950 | shl eax, 12 |
||
2951 | invlpg [eax] |
||
2952 | inc ebx |
||
2953 | inc esi |
||
2954 | loop .z |
||
2955 | ret |
||
2515 | mario79 | 2956 | ;-------------------------------------- |
2957 | align 4 |
||
2288 | clevermous | 2958 | .nomem: |
2959 | and [bgrlockpid], 0 |
||
2960 | mov [bgrlock], 0 |
||
2515 | mario79 | 2961 | ;------------------------------------------------------------------------------ |
2962 | align 4 |
||
2288 | clevermous | 2963 | nosb6: |
2964 | cmp ebx, 7 |
||
2965 | jnz nosb7 |
||
2966 | cmp [bgrlock], 0 |
||
2967 | jz .err |
||
2968 | mov eax, [CURRENT_TASK] |
||
2969 | cmp [bgrlockpid], eax |
||
2970 | jnz .err |
||
2971 | mov eax, ecx |
||
2972 | mov ebx, ecx |
||
2973 | shr eax, 12 |
||
2974 | mov ecx, [page_tabs+(eax-1)*4] |
||
2975 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2976 | jz .err |
||
2977 | jnp .err |
||
2978 | push eax |
||
2979 | shr ecx, 12 |
||
2980 | dec ecx |
||
2515 | mario79 | 2981 | ;-------------------------------------- |
2982 | align 4 |
||
2288 | clevermous | 2983 | @@: |
2984 | and dword [page_tabs+eax*4], 0 |
||
2985 | mov edx, eax |
||
2986 | shl edx, 12 |
||
2987 | push eax |
||
2988 | invlpg [edx] |
||
2989 | pop eax |
||
2990 | inc eax |
||
2991 | loop @b |
||
2992 | pop eax |
||
2993 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2994 | stdcall user_free, ebx |
||
2995 | mov [esp+32], eax |
||
2996 | and [bgrlockpid], 0 |
||
2997 | mov [bgrlock], 0 |
||
2998 | ret |
||
2515 | mario79 | 2999 | ;-------------------------------------- |
3000 | align 4 |
||
2288 | clevermous | 3001 | .err: |
3002 | and dword [esp+32], 0 |
||
3003 | ret |
||
2515 | mario79 | 3004 | ;------------------------------------------------------------------------------ |
3005 | align 4 |
||
2288 | clevermous | 3006 | nosb7: |
2515 | mario79 | 3007 | cmp ebx, 8 |
3008 | jnz nosb8 |
||
2537 | mario79 | 3009 | |
3536 | clevermous | 3010 | mov ecx, [current_slot] |
3011 | xor eax, eax |
||
3012 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 3013 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 3014 | xor eax, eax |
3015 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 3016 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 3017 | ret |
2515 | mario79 | 3018 | ;------------------------------------------------------------------------------ |
3019 | align 4 |
||
3020 | nosb8: |
||
2547 | mario79 | 3021 | cmp ebx, 9 |
3022 | jnz nosb9 |
||
3023 | ; ecx = [left]*65536 + [right] |
||
3024 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 3025 | mov eax, [_display.width] |
3026 | mov ebx, [_display.height] |
||
3027 | dec eax |
||
3028 | dec ebx |
||
2547 | mario79 | 3029 | ; check [right] |
3030 | cmp cx, ax |
||
3031 | ja .exit |
||
3032 | ; check [left] |
||
3033 | ror ecx, 16 |
||
3034 | cmp cx, ax |
||
3035 | ja .exit |
||
3036 | ; check [bottom] |
||
3037 | cmp dx, bx |
||
3038 | ja .exit |
||
3039 | ; check [top] |
||
3040 | ror edx, 16 |
||
3041 | cmp dx, bx |
||
3042 | ja .exit |
||
3043 | |||
3044 | movzx eax, cx ; [left] |
||
3045 | movzx ebx, dx ; [top] |
||
3046 | |||
3047 | shr ecx, 16 ; [right] |
||
3048 | shr edx, 16 ; [bottom] |
||
3049 | |||
3050 | mov [background_defined], 1 |
||
3051 | |||
3052 | mov [draw_data+32 + RECT.left], eax |
||
3053 | mov [draw_data+32 + RECT.top], ebx |
||
3054 | |||
3055 | mov [draw_data+32 + RECT.right], ecx |
||
3056 | mov [draw_data+32 + RECT.bottom], edx |
||
3057 | |||
3058 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3059 | call wakeup_osloop |
2547 | mario79 | 3060 | ;-------------------------------------- |
3061 | align 4 |
||
3062 | .exit: |
||
2515 | mario79 | 3063 | ret |
3064 | ;------------------------------------------------------------------------------ |
||
3065 | align 4 |
||
2547 | mario79 | 3066 | nosb9: |
3067 | ret |
||
3068 | ;------------------------------------------------------------------------------ |
||
3069 | align 4 |
||
2537 | mario79 | 3070 | uglobal |
3071 | BG_Rect_X_left_right dd 0x0 |
||
3072 | BG_Rect_Y_top_bottom dd 0x0 |
||
3073 | endg |
||
3074 | ;------------------------------------------------------------------------------ |
||
3075 | align 4 |
||
2288 | clevermous | 3076 | force_redraw_background: |
3077 | and [draw_data+32 + RECT.left], 0 |
||
3078 | and [draw_data+32 + RECT.top], 0 |
||
3079 | push eax ebx |
||
5350 | serge | 3080 | mov eax, [_display.width] |
3081 | mov ebx, [_display.height] |
||
3082 | dec eax |
||
3083 | dec ebx |
||
2288 | clevermous | 3084 | mov [draw_data+32 + RECT.right], eax |
3085 | mov [draw_data+32 + RECT.bottom], ebx |
||
3086 | pop ebx eax |
||
3087 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3088 | call wakeup_osloop |
2288 | clevermous | 3089 | ret |
2515 | mario79 | 3090 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3091 | align 4 |
3092 | sys_getbackground: |
||
3093 | ; cmp eax,1 ; SIZE |
||
3094 | dec ebx |
||
3095 | jnz nogb1 |
||
3096 | mov eax, [BgrDataWidth] |
||
3097 | shl eax, 16 |
||
3588 | Serge | 3098 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3099 | mov [esp+32], eax |
3100 | ret |
||
2515 | mario79 | 3101 | ;------------------------------------------------------------------------------ |
3102 | align 4 |
||
2288 | clevermous | 3103 | nogb1: |
3104 | ; cmp eax,2 ; PIXEL |
||
3105 | dec ebx |
||
3106 | jnz nogb2 |
||
3107 | |||
3108 | mov eax, [img_background] |
||
3109 | test ecx, ecx |
||
3110 | jz @f |
||
3111 | cmp eax, static_background_data |
||
3112 | jz .ret |
||
2515 | mario79 | 3113 | ;-------------------------------------- |
3114 | align 4 |
||
2288 | clevermous | 3115 | @@: |
3116 | mov ebx, [mem_BACKGROUND] |
||
3117 | add ebx, 4095 |
||
3118 | and ebx, -4096 |
||
3119 | sub ebx, 4 |
||
3120 | cmp ecx, ebx |
||
3121 | ja .ret |
||
3122 | |||
3123 | mov eax, [ecx+eax] |
||
3124 | |||
3125 | and eax, 0xFFFFFF |
||
3126 | mov [esp+32], eax |
||
2515 | mario79 | 3127 | ;-------------------------------------- |
3128 | align 4 |
||
2288 | clevermous | 3129 | .ret: |
3130 | ret |
||
2515 | mario79 | 3131 | ;------------------------------------------------------------------------------ |
3132 | align 4 |
||
3133 | nogb2: |
||
2288 | clevermous | 3134 | |
3135 | ; cmp eax,4 ; TILED / STRETCHED |
||
3136 | dec ebx |
||
3137 | dec ebx |
||
3138 | jnz nogb4 |
||
3139 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3140 | ;-------------------------------------- |
3141 | align 4 |
||
3142 | nogb4: |
||
2288 | clevermous | 3143 | mov [esp+32], eax |
3144 | ret |
||
2515 | mario79 | 3145 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3146 | align 4 |
3147 | sys_getkey: |
||
3148 | mov [esp + 32], dword 1 |
||
3149 | ; test main buffer |
||
3150 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3151 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3152 | mov edx, [TASK_COUNT] |
||
3153 | cmp ecx, edx |
||
3154 | jne .finish |
||
3155 | cmp [KEY_COUNT], byte 0 |
||
3156 | je .finish |
||
4588 | mario79 | 3157 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3158 | shl eax, 8 |
4588 | mario79 | 3159 | mov al, byte [KEY_BUFF] |
3160 | shl eax, 8 |
||
2288 | clevermous | 3161 | push eax |
3162 | dec byte [KEY_COUNT] |
||
3163 | and byte [KEY_COUNT], 127 |
||
3164 | movzx ecx, byte [KEY_COUNT] |
||
3165 | add ecx, 2 |
||
3166 | mov eax, KEY_BUFF + 1 |
||
3167 | mov ebx, KEY_BUFF |
||
3168 | call memmove |
||
4588 | mario79 | 3169 | add eax, 120 + 2 |
3170 | add ebx, 120 + 2 |
||
3171 | call memmove |
||
2288 | clevermous | 3172 | pop eax |
2515 | mario79 | 3173 | ;-------------------------------------- |
3174 | align 4 |
||
2288 | clevermous | 3175 | .ret_eax: |
3176 | mov [esp + 32], eax |
||
3177 | ret |
||
2515 | mario79 | 3178 | ;-------------------------------------- |
3179 | align 4 |
||
2288 | clevermous | 3180 | .finish: |
3181 | ; test hotkeys buffer |
||
3182 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3183 | ;-------------------------------------- |
3184 | align 4 |
||
2288 | clevermous | 3185 | @@: |
3186 | cmp [ecx], ebx |
||
3187 | jz .found |
||
3188 | add ecx, 8 |
||
3189 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3190 | jb @b |
||
3191 | ret |
||
2515 | mario79 | 3192 | ;-------------------------------------- |
3193 | align 4 |
||
2288 | clevermous | 3194 | .found: |
3195 | mov ax, [ecx + 6] |
||
3196 | shl eax, 16 |
||
3197 | mov ah, [ecx + 4] |
||
3198 | mov al, 2 |
||
3199 | and dword [ecx + 4], 0 |
||
3200 | and dword [ecx], 0 |
||
3201 | jmp .ret_eax |
||
2515 | mario79 | 3202 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3203 | align 4 |
3204 | sys_getbutton: |
||
3205 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3206 | mov [esp + 32], dword 1 |
||
3207 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3208 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3209 | cmp ecx, edx |
||
3210 | jne .exit |
||
3211 | movzx eax, byte [BTN_COUNT] |
||
3212 | test eax, eax |
||
3213 | jz .exit |
||
3214 | mov eax, [BTN_BUFF] |
||
3215 | and al, 0xFE ; delete left button bit |
||
3216 | mov [BTN_COUNT], byte 0 |
||
3217 | mov [esp + 32], eax |
||
2515 | mario79 | 3218 | ;-------------------------------------- |
3219 | align 4 |
||
2288 | clevermous | 3220 | .exit: |
3221 | ret |
||
2515 | mario79 | 3222 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3223 | align 4 |
3224 | sys_cpuusage: |
||
3225 | |||
3226 | ; RETURN: |
||
3227 | ; |
||
3228 | ; +00 dword process cpu usage |
||
3229 | ; +04 word position in windowing stack |
||
3230 | ; +06 word windowing stack value at current position (cpu nro) |
||
3231 | ; +10 12 bytes name |
||
3232 | ; +22 dword start in mem |
||
3233 | ; +26 dword used mem |
||
3234 | ; +30 dword PID , process idenfification number |
||
3235 | ; |
||
3236 | |||
3237 | cmp ecx, -1 ; who am I ? |
||
3238 | jne .no_who_am_i |
||
3239 | mov ecx, [CURRENT_TASK] |
||
3240 | .no_who_am_i: |
||
3241 | cmp ecx, max_processes |
||
3242 | ja .nofillbuf |
||
3243 | |||
3244 | ; +4: word: position of the window of thread in the window stack |
||
3245 | mov ax, [WIN_STACK + ecx * 2] |
||
3246 | mov [ebx+4], ax |
||
3247 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3248 | ; position ecx (has no relation to the specific thread) |
||
3249 | mov ax, [WIN_POS + ecx * 2] |
||
3250 | mov [ebx+6], ax |
||
3251 | |||
3252 | shl ecx, 5 |
||
3253 | |||
3254 | ; +0: dword: memory usage |
||
3255 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3256 | mov [ebx], eax |
||
3257 | ; +10: 11 bytes: name of the process |
||
3258 | push ecx |
||
3259 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3260 | add ebx, 10 |
||
3261 | mov ecx, 11 |
||
3262 | call memmove |
||
3263 | pop ecx |
||
3264 | |||
3265 | ; +22: address of the process in memory |
||
3266 | ; +26: size of used memory - 1 |
||
3267 | push edi |
||
3268 | lea edi, [ebx+12] |
||
3269 | xor eax, eax |
||
3270 | mov edx, 0x100000*16 |
||
3271 | cmp ecx, 1 shl 5 |
||
3272 | je .os_mem |
||
5130 | serge | 3273 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3274 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3275 | mov eax, std_application_base_address |
3276 | .os_mem: |
||
3277 | stosd |
||
3278 | lea eax, [edx-1] |
||
3279 | stosd |
||
3280 | |||
3281 | ; +30: PID/TID |
||
3282 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3283 | stosd |
||
3284 | |||
3285 | ; window position and size |
||
3286 | push esi |
||
3287 | lea esi, [ecx + window_data + WDATA.box] |
||
3288 | movsd |
||
3289 | movsd |
||
3290 | movsd |
||
3291 | movsd |
||
3292 | |||
3293 | ; Process state (+50) |
||
3294 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3295 | stosd |
||
3296 | |||
3297 | ; Window client area box |
||
3298 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3299 | movsd |
||
3300 | movsd |
||
3301 | movsd |
||
3302 | movsd |
||
3303 | |||
3304 | ; Window state |
||
3305 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3306 | stosb |
||
3307 | |||
3308 | ; Event mask (+71) |
||
3309 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3310 | stosd |
||
4286 | Serge | 3311 | |
4262 | 0CodErr | 3312 | ; Keyboard mode (+75) |
3313 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3314 | stosb |
2288 | clevermous | 3315 | |
3316 | pop esi |
||
3317 | pop edi |
||
3318 | |||
3319 | .nofillbuf: |
||
3320 | ; return number of processes |
||
3321 | |||
3322 | mov eax, [TASK_COUNT] |
||
3323 | mov [esp+32], eax |
||
3324 | ret |
||
3325 | |||
3326 | align 4 |
||
3327 | sys_clock: |
||
3328 | cli |
||
3329 | ; Mikhail Lisovin xx Jan 2005 |
||
3330 | @@: |
||
3331 | mov al, 10 |
||
3332 | out 0x70, al |
||
3333 | in al, 0x71 |
||
3334 | test al, al |
||
3335 | jns @f |
||
3336 | mov esi, 1 |
||
3337 | call delay_ms |
||
3338 | jmp @b |
||
3339 | @@: |
||
3340 | ; end Lisovin's fix |
||
3341 | |||
3342 | xor al, al ; seconds |
||
3343 | out 0x70, al |
||
3344 | in al, 0x71 |
||
3345 | movzx ecx, al |
||
3346 | mov al, 02 ; minutes |
||
3347 | shl ecx, 16 |
||
3348 | out 0x70, al |
||
3349 | in al, 0x71 |
||
3350 | movzx edx, al |
||
3351 | mov al, 04 ; hours |
||
3352 | shl edx, 8 |
||
3353 | out 0x70, al |
||
3354 | in al, 0x71 |
||
3355 | add ecx, edx |
||
3356 | movzx edx, al |
||
3357 | add ecx, edx |
||
3358 | sti |
||
3359 | mov [esp + 32], ecx |
||
3360 | ret |
||
3361 | |||
3362 | |||
3363 | align 4 |
||
3364 | |||
3365 | sys_date: |
||
3366 | |||
3367 | cli |
||
3368 | @@: |
||
3369 | mov al, 10 |
||
3370 | out 0x70, al |
||
3371 | in al, 0x71 |
||
3372 | test al, al |
||
3373 | jns @f |
||
3374 | mov esi, 1 |
||
3375 | call delay_ms |
||
3376 | jmp @b |
||
3377 | @@: |
||
3378 | |||
3379 | mov ch, 0 |
||
3380 | mov al, 7 ; date |
||
3381 | out 0x70, al |
||
3382 | in al, 0x71 |
||
3383 | mov cl, al |
||
3384 | mov al, 8 ; month |
||
3385 | shl ecx, 16 |
||
3386 | out 0x70, al |
||
3387 | in al, 0x71 |
||
3388 | mov ch, al |
||
3389 | mov al, 9 ; year |
||
3390 | out 0x70, al |
||
3391 | in al, 0x71 |
||
3392 | mov cl, al |
||
3393 | sti |
||
3394 | mov [esp+32], ecx |
||
3395 | ret |
||
3396 | |||
3397 | |||
3398 | ; redraw status |
||
3399 | |||
3400 | sys_redrawstat: |
||
3401 | cmp ebx, 1 |
||
3402 | jne no_widgets_away |
||
3403 | ; buttons away |
||
3404 | mov ecx, [CURRENT_TASK] |
||
3405 | sys_newba2: |
||
3406 | mov edi, [BTN_ADDR] |
||
3407 | cmp [edi], dword 0 ; empty button list ? |
||
3408 | je end_of_buttons_away |
||
3409 | movzx ebx, word [edi] |
||
3410 | inc ebx |
||
3411 | mov eax, edi |
||
3412 | sys_newba: |
||
3413 | dec ebx |
||
3414 | jz end_of_buttons_away |
||
3415 | |||
3416 | add eax, 0x10 |
||
3417 | cmp cx, [eax] |
||
3418 | jnz sys_newba |
||
3419 | |||
3420 | push eax ebx ecx |
||
3421 | mov ecx, ebx |
||
3422 | inc ecx |
||
3423 | shl ecx, 4 |
||
3424 | mov ebx, eax |
||
3425 | add eax, 0x10 |
||
3426 | call memmove |
||
3427 | dec dword [edi] |
||
3428 | pop ecx ebx eax |
||
3429 | |||
3430 | jmp sys_newba2 |
||
3431 | |||
3432 | end_of_buttons_away: |
||
3433 | |||
3434 | ret |
||
3435 | |||
3436 | no_widgets_away: |
||
3437 | |||
3438 | cmp ebx, 2 |
||
3439 | jnz srl1 |
||
3440 | |||
3441 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3442 | add edx, draw_data - CURRENT_TASK |
||
3443 | mov [edx + RECT.left], 0 |
||
3444 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3445 | mov eax, [_display.width] |
3446 | dec eax |
||
2288 | clevermous | 3447 | mov [edx + RECT.right], eax |
5350 | serge | 3448 | mov eax, [_display.height] |
3449 | dec eax |
||
2288 | clevermous | 3450 | mov [edx + RECT.bottom], eax |
3451 | |||
3452 | srl1: |
||
3453 | ret |
||
3454 | |||
3455 | ;ok - 100% work |
||
3456 | ;nt - not tested |
||
3457 | ;--------------------------------------------------------------------------------------------- |
||
3458 | ;eax |
||
3459 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3460 | ;1 - change task. Ret nothing. Block. ok. |
||
3461 | ;2 - performance control |
||
3462 | ; ebx |
||
3463 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3464 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3465 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3466 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3467 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3468 | ;eax |
||
3469 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3470 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3471 | ;--------------------------------------------------------------------------------------------- |
||
3472 | iglobal |
||
3473 | align 4 |
||
3474 | sheduler: |
||
3475 | dd sys_sheduler.00 |
||
3476 | dd change_task |
||
3477 | dd sys_sheduler.02 |
||
3478 | dd sys_sheduler.03 |
||
3479 | dd sys_sheduler.04 |
||
3480 | endg |
||
3481 | sys_sheduler: |
||
3482 | ;rewritten by |
||
3483 | jmp dword [sheduler+ebx*4] |
||
3484 | ;.shed_counter: |
||
3485 | .00: |
||
3486 | mov eax, [context_counter] |
||
3487 | mov [esp+32], eax |
||
3488 | ret |
||
3489 | |||
3490 | .02: |
||
3491 | ;.perf_control: |
||
3492 | inc ebx ;before ebx=2, ebx=3 |
||
3493 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3494 | jz cache_disable |
||
3495 | |||
3496 | dec ebx ;ebx=2 |
||
3497 | cmp ebx, ecx ; |
||
3498 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3499 | |||
3500 | dec ebx ;ebx=1 |
||
3501 | cmp ebx, ecx |
||
3502 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3503 | |||
3504 | dec ebx |
||
3505 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3506 | jz modify_pce ;if ecx=0 |
||
3507 | |||
3508 | ret |
||
3509 | |||
3510 | .03: |
||
3511 | ;.rdmsr_instr: |
||
3512 | ;now counter in ecx |
||
3513 | ;(edx:eax) esi:edi => edx:esi |
||
3514 | mov eax, esi |
||
3515 | mov ecx, edx |
||
3516 | rdmsr |
||
3517 | mov [esp+32], eax |
||
3518 | mov [esp+20], edx ;ret in ebx? |
||
3519 | ret |
||
3520 | |||
3521 | .04: |
||
3522 | ;.wrmsr_instr: |
||
3523 | ;now counter in ecx |
||
3524 | ;(edx:eax) esi:edi => edx:esi |
||
3525 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3526 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3527 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3528 | cmp edx, MSR_SYSENTER_CS |
3529 | je @f |
||
3530 | cmp edx, MSR_SYSENTER_ESP |
||
3531 | je @f |
||
3532 | cmp edx, MSR_SYSENTER_EIP |
||
3533 | je @f |
||
3534 | cmp edx, MSR_AMD_STAR |
||
3535 | je @f |
||
3536 | |||
3537 | mov eax, esi |
||
3538 | mov ecx, edx |
||
3539 | wrmsr |
||
3540 | ; mov [esp + 32], eax |
||
3541 | ; mov [esp + 20], edx ;ret in ebx? |
||
3542 | @@: |
||
3543 | ret |
||
3544 | |||
3545 | cache_disable: |
||
3546 | mov eax, cr0 |
||
3547 | or eax, 01100000000000000000000000000000b |
||
3548 | mov cr0, eax |
||
3549 | wbinvd ;set MESI |
||
3550 | ret |
||
3551 | |||
3552 | cache_enable: |
||
3553 | mov eax, cr0 |
||
3554 | and eax, 10011111111111111111111111111111b |
||
3555 | mov cr0, eax |
||
3556 | ret |
||
3557 | |||
3558 | is_cache_enabled: |
||
3559 | mov eax, cr0 |
||
3560 | mov ebx, eax |
||
3561 | and eax, 01100000000000000000000000000000b |
||
3562 | jz cache_disabled |
||
3563 | mov [esp+32], ebx |
||
3564 | cache_disabled: |
||
3565 | mov dword [esp+32], eax;0 |
||
3566 | ret |
||
3567 | |||
3568 | modify_pce: |
||
3569 | mov eax, cr4 |
||
3570 | ; mov ebx,0 |
||
3571 | ; or bx,100000000b ;pce |
||
3572 | ; xor eax,ebx ;invert pce |
||
3573 | bts eax, 8;pce=cr4[8] |
||
3574 | mov cr4, eax |
||
3575 | mov [esp+32], eax |
||
3576 | ret |
||
3577 | ;--------------------------------------------------------------------------------------------- |
||
3578 | |||
3579 | |||
3580 | iglobal |
||
3581 | cpustring db 'CPU',0 |
||
3582 | endg |
||
3583 | |||
3584 | uglobal |
||
3585 | background_defined db 0 ; diamond, 11.04.2006 |
||
3586 | endg |
||
2513 | mario79 | 3587 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3588 | align 4 |
3589 | checkmisc: |
||
3590 | cmp [ctrl_alt_del], 1 |
||
3591 | jne nocpustart |
||
3592 | |||
3593 | mov ebp, cpustring |
||
3594 | call fs_execute_from_sysdir |
||
3595 | |||
3596 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3597 | ;-------------------------------------- |
3598 | align 4 |
||
2288 | clevermous | 3599 | nocpustart: |
3600 | cmp [mouse_active], 1 |
||
3601 | jne mouse_not_active |
||
3602 | mov [mouse_active], 0 |
||
2411 | Serge | 3603 | |
2288 | clevermous | 3604 | xor edi, edi |
2411 | Serge | 3605 | mov ebx, CURRENT_TASK |
3606 | |||
2288 | clevermous | 3607 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3608 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3609 | shl eax, 8 |
||
2414 | Serge | 3610 | push eax |
2408 | Serge | 3611 | |
2414 | Serge | 3612 | movzx eax, word [MOUSE_X] |
3613 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3614 | ;-------------------------------------- |
2408 | Serge | 3615 | align 4 |
3616 | .set_mouse_event: |
||
2288 | clevermous | 3617 | add edi, 256 |
2411 | Serge | 3618 | add ebx, 32 |
3619 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3620 | jz .pos_filter |
3621 | |||
3622 | cmp edi, [esp] ; skip if filtration active |
||
3623 | jne .skip |
||
2513 | mario79 | 3624 | ;-------------------------------------- |
3625 | align 4 |
||
2414 | Serge | 3626 | .pos_filter: |
3627 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3628 | jz .set |
2288 | clevermous | 3629 | |
2414 | Serge | 3630 | mov esi, [ebx-twdw+WDATA.box.left] |
3631 | cmp eax, esi |
||
3632 | jb .skip |
||
3633 | add esi, [ebx-twdw+WDATA.box.width] |
||
3634 | cmp eax, esi |
||
3635 | ja .skip |
||
3636 | |||
3637 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3638 | cmp edx, esi |
||
3639 | jb .skip |
||
3640 | add esi, [ebx-twdw+WDATA.box.height] |
||
3641 | cmp edx, esi |
||
3642 | ja .skip |
||
2513 | mario79 | 3643 | ;-------------------------------------- |
3644 | align 4 |
||
2411 | Serge | 3645 | .set: |
2513 | mario79 | 3646 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3647 | ;-------------------------------------- |
||
3648 | align 4 |
||
2411 | Serge | 3649 | .skip: |
2408 | Serge | 3650 | loop .set_mouse_event |
3651 | |||
2414 | Serge | 3652 | pop eax |
2513 | mario79 | 3653 | ;-------------------------------------- |
3654 | align 4 |
||
2288 | clevermous | 3655 | mouse_not_active: |
2580 | mario79 | 3656 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3657 | jz nobackgr |
2524 | mario79 | 3658 | |
2288 | clevermous | 3659 | cmp [background_defined], 0 |
3660 | jz nobackgr |
||
2513 | mario79 | 3661 | ;-------------------------------------- |
3662 | align 4 |
||
3536 | clevermous | 3663 | backgr: |
2537 | mario79 | 3664 | mov eax, [draw_data+32 + RECT.left] |
3665 | shl eax, 16 |
||
3666 | add eax, [draw_data+32 + RECT.right] |
||
3667 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3668 | |||
3669 | mov eax, [draw_data+32 + RECT.top] |
||
3670 | shl eax, 16 |
||
3671 | add eax, [draw_data+32 + RECT.bottom] |
||
3672 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3673 | |||
2288 | clevermous | 3674 | call drawbackground |
2580 | mario79 | 3675 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3676 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3677 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3678 | ;--------- set event 5 start ---------- |
3679 | push ecx edi |
||
3680 | xor edi, edi |
||
3681 | mov ecx, [TASK_COUNT] |
||
3682 | ;-------------------------------------- |
||
3683 | align 4 |
||
3684 | set_bgr_event: |
||
3685 | add edi, 256 |
||
3536 | clevermous | 3686 | mov eax, [BG_Rect_X_left_right] |
3687 | mov edx, [BG_Rect_Y_top_bottom] |
||
3688 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3689 | jz .set |
||
3690 | .join: |
||
3611 | clevermous | 3691 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3692 | jae @f |
||
3693 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3694 | @@: |
||
3695 | shr eax, 16 |
||
3536 | clevermous | 3696 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3697 | jbe @f |
||
3698 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3699 | @@: |
||
3611 | clevermous | 3700 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3701 | jae @f |
3611 | clevermous | 3702 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3703 | @@: |
3611 | clevermous | 3704 | shr edx, 16 |
3536 | clevermous | 3705 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3706 | jbe @f |
||
3707 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3708 | @@: |
||
3709 | jmp .common |
||
3710 | .set: |
||
3711 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3712 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3713 | .common: |
||
2513 | mario79 | 3714 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3715 | loop set_bgr_event |
||
3716 | pop edi ecx |
||
3717 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3718 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3719 | jnz backgr |
2513 | mario79 | 3720 | |
3536 | clevermous | 3721 | xor eax, eax |
2288 | clevermous | 3722 | mov [draw_data+32 + RECT.left], eax |
3723 | mov [draw_data+32 + RECT.top], eax |
||
3724 | mov [draw_data+32 + RECT.right], eax |
||
3725 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3726 | ;-------------------------------------- |
3727 | align 4 |
||
2288 | clevermous | 3728 | nobackgr: |
2513 | mario79 | 3729 | ; system shutdown request |
2288 | clevermous | 3730 | cmp [SYS_SHUTDOWN], byte 0 |
3731 | je noshutdown |
||
3732 | |||
3733 | mov edx, [shutdown_processes] |
||
3734 | |||
3735 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3736 | jne noshutdown |
2288 | clevermous | 3737 | |
3738 | lea ecx, [edx-1] |
||
3739 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3740 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3741 | ;-------------------------------------- |
3742 | align 4 |
||
2288 | clevermous | 3743 | markz: |
3296 | clevermous | 3744 | push ecx edx |
3325 | clevermous | 3745 | cmp [edx+TASKDATA.state], 9 |
3746 | jz .nokill |
||
3747 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3748 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3749 | jz .nokill |
3296 | clevermous | 3750 | call request_terminate |
3325 | clevermous | 3751 | jmp .common |
3752 | .nokill: |
||
3753 | dec byte [SYS_SHUTDOWN] |
||
3754 | xor eax, eax |
||
3755 | .common: |
||
3296 | clevermous | 3756 | pop edx ecx |
3757 | test eax, eax |
||
3758 | jz @f |
||
2288 | clevermous | 3759 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3760 | @@: |
2288 | clevermous | 3761 | add edx, 0x20 |
3762 | loop markz |
||
3534 | clevermous | 3763 | call wakeup_osloop |
2513 | mario79 | 3764 | ;-------------------------------------- |
3765 | align 4 |
||
2288 | clevermous | 3766 | @@: |
2513 | mario79 | 3767 | no_mark_system_shutdown: |
2288 | clevermous | 3768 | dec byte [SYS_SHUTDOWN] |
3769 | je system_shutdown |
||
2513 | mario79 | 3770 | ;-------------------------------------- |
3771 | align 4 |
||
2288 | clevermous | 3772 | noshutdown: |
3773 | mov eax, [TASK_COUNT] ; termination |
||
3774 | mov ebx, TASK_DATA+TASKDATA.state |
||
3775 | mov esi, 1 |
||
2513 | mario79 | 3776 | ;-------------------------------------- |
3777 | align 4 |
||
2288 | clevermous | 3778 | newct: |
3779 | mov cl, [ebx] |
||
3780 | cmp cl, byte 3 |
||
3325 | clevermous | 3781 | jz .terminate |
2513 | mario79 | 3782 | |
2288 | clevermous | 3783 | cmp cl, byte 4 |
3325 | clevermous | 3784 | jnz .noterminate |
3785 | .terminate: |
||
3786 | pushad |
||
3493 | mario79 | 3787 | mov ecx, eax |
3788 | shl ecx, 8 |
||
3789 | add ecx, SLOT_BASE |
||
3790 | call restore_default_cursor_before_killing |
||
3791 | popad |
||
3792 | |||
3793 | pushad |
||
3325 | clevermous | 3794 | call terminate |
3795 | popad |
||
3796 | cmp byte [SYS_SHUTDOWN], 0 |
||
3797 | jz .noterminate |
||
3798 | dec byte [SYS_SHUTDOWN] |
||
3799 | je system_shutdown |
||
2288 | clevermous | 3800 | |
3325 | clevermous | 3801 | .noterminate: |
2288 | clevermous | 3802 | add ebx, 0x20 |
3803 | inc esi |
||
3804 | dec eax |
||
3805 | jnz newct |
||
3806 | ret |
||
2513 | mario79 | 3807 | ;----------------------------------------------------------------------------- |
3808 | align 4 |
||
2288 | clevermous | 3809 | redrawscreen: |
3810 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3811 | |||
3812 | pushad |
||
3813 | push eax |
||
3814 | |||
3815 | ;;; mov ebx,2 |
||
3816 | ;;; call delay_hs |
||
3817 | |||
3818 | ;mov ecx,0 ; redraw flags for apps |
||
3819 | xor ecx, ecx |
||
2513 | mario79 | 3820 | ;-------------------------------------- |
3821 | align 4 |
||
3822 | newdw2: |
||
2288 | clevermous | 3823 | inc ecx |
3824 | push ecx |
||
3825 | |||
3826 | mov eax, ecx |
||
3827 | shl eax, 5 |
||
3828 | add eax, window_data |
||
3829 | |||
3830 | cmp eax, [esp+4] |
||
3831 | je not_this_task |
||
3832 | ; check if window in redraw area |
||
3833 | mov edi, eax |
||
3834 | |||
3835 | cmp ecx, 1 ; limit for background |
||
3836 | jz bgli |
||
3837 | |||
3838 | mov eax, [edi + WDATA.box.left] |
||
3839 | mov ebx, [edi + WDATA.box.top] |
||
3840 | |||
3841 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3842 | cmp ecx, ebx |
||
3843 | jb ricino |
||
3844 | |||
3845 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3846 | cmp ecx, eax |
||
3847 | jb ricino |
||
3848 | |||
3849 | mov eax, [edi + WDATA.box.left] |
||
3850 | mov ebx, [edi + WDATA.box.top] |
||
3851 | mov ecx, [edi + WDATA.box.width] |
||
3852 | mov edx, [edi + WDATA.box.height] |
||
3853 | add ecx, eax |
||
3854 | add edx, ebx |
||
3855 | |||
3856 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3857 | cmp edx, eax |
||
3858 | jb ricino |
||
3859 | |||
3860 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3861 | cmp ecx, eax |
||
3862 | jb ricino |
||
2513 | mario79 | 3863 | ;-------------------------------------- |
3864 | align 4 |
||
3865 | bgli: |
||
2288 | clevermous | 3866 | cmp dword[esp], 1 |
3867 | jnz .az |
||
2513 | mario79 | 3868 | |
2288 | clevermous | 3869 | cmp byte[REDRAW_BACKGROUND], 0 |
3870 | jz .az |
||
2513 | mario79 | 3871 | |
2288 | clevermous | 3872 | mov dl, 0 |
3873 | lea eax, [edi+draw_data-window_data] |
||
3874 | mov ebx, [draw_limits.left] |
||
3875 | cmp ebx, [eax+RECT.left] |
||
3876 | jae @f |
||
2513 | mario79 | 3877 | |
2288 | clevermous | 3878 | mov [eax+RECT.left], ebx |
3879 | mov dl, 1 |
||
2513 | mario79 | 3880 | ;-------------------------------------- |
3881 | align 4 |
||
3882 | @@: |
||
2288 | clevermous | 3883 | mov ebx, [draw_limits.top] |
3884 | cmp ebx, [eax+RECT.top] |
||
3885 | jae @f |
||
2513 | mario79 | 3886 | |
2288 | clevermous | 3887 | mov [eax+RECT.top], ebx |
3888 | mov dl, 1 |
||
2513 | mario79 | 3889 | ;-------------------------------------- |
3890 | align 4 |
||
3891 | @@: |
||
2288 | clevermous | 3892 | mov ebx, [draw_limits.right] |
3893 | cmp ebx, [eax+RECT.right] |
||
3894 | jbe @f |
||
2513 | mario79 | 3895 | |
2288 | clevermous | 3896 | mov [eax+RECT.right], ebx |
3897 | mov dl, 1 |
||
2513 | mario79 | 3898 | ;-------------------------------------- |
3899 | align 4 |
||
3900 | @@: |
||
2288 | clevermous | 3901 | mov ebx, [draw_limits.bottom] |
3902 | cmp ebx, [eax+RECT.bottom] |
||
3903 | jbe @f |
||
2513 | mario79 | 3904 | |
2288 | clevermous | 3905 | mov [eax+RECT.bottom], ebx |
3906 | mov dl, 1 |
||
2513 | mario79 | 3907 | ;-------------------------------------- |
3908 | align 4 |
||
3909 | @@: |
||
2288 | clevermous | 3910 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3911 | call wakeup_osloop |
2288 | clevermous | 3912 | jmp newdw8 |
2513 | mario79 | 3913 | ;-------------------------------------- |
3914 | align 4 |
||
3915 | .az: |
||
2288 | clevermous | 3916 | mov eax, edi |
3917 | add eax, draw_data-window_data |
||
3918 | |||
3919 | mov ebx, [draw_limits.left] ; set limits |
||
3920 | mov [eax + RECT.left], ebx |
||
3921 | mov ebx, [draw_limits.top] |
||
3922 | mov [eax + RECT.top], ebx |
||
3923 | mov ebx, [draw_limits.right] |
||
3924 | mov [eax + RECT.right], ebx |
||
3925 | mov ebx, [draw_limits.bottom] |
||
3926 | mov [eax + RECT.bottom], ebx |
||
3927 | |||
3928 | sub eax, draw_data-window_data |
||
3929 | |||
3930 | cmp dword [esp], 1 |
||
3931 | jne nobgrd |
||
3932 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3933 | call wakeup_osloop |
2513 | mario79 | 3934 | ;-------------------------------------- |
3935 | align 4 |
||
3936 | newdw8: |
||
3937 | nobgrd: |
||
3936 | mario79 | 3938 | ;-------------------------------------- |
3939 | push eax edi ebp |
||
3940 | mov edi, [esp+12] |
||
3941 | cmp edi, 1 |
||
3942 | je .found |
||
2288 | clevermous | 3943 | |
3936 | mario79 | 3944 | mov eax, [draw_limits.left] |
3945 | mov ebx, [draw_limits.top] |
||
3946 | mov ecx, [draw_limits.right] |
||
3947 | sub ecx, eax |
||
3948 | test ecx, ecx |
||
3949 | jz .not_found |
||
3950 | |||
3951 | mov edx, [draw_limits.bottom] |
||
3952 | sub edx, ebx |
||
3953 | test edx, edx |
||
3954 | jz .not_found |
||
3955 | |||
3956 | ; eax - x, ebx - y |
||
3957 | ; ecx - size x, edx - size y |
||
3958 | add ebx, edx |
||
3959 | ;-------------------------------------- |
||
3960 | align 4 |
||
3961 | .start_y: |
||
3962 | push ecx |
||
3963 | ;-------------------------------------- |
||
3964 | align 4 |
||
3965 | .start_x: |
||
3966 | add eax, ecx |
||
3967 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3968 | add ebp, [_display.win_map] |
3936 | mario79 | 3969 | movzx ebp, byte[eax+ebp] ; get value for current point |
3970 | cmp ebp, edi |
||
3971 | jne @f |
||
3972 | |||
3973 | pop ecx |
||
3974 | jmp .found |
||
3975 | ;-------------------------------------- |
||
3976 | align 4 |
||
3977 | @@: |
||
3978 | sub eax, ecx |
||
3979 | |||
3980 | dec ecx |
||
3981 | jnz .start_x |
||
3982 | |||
3983 | pop ecx |
||
3984 | dec ebx |
||
3985 | dec edx |
||
3986 | jnz .start_y |
||
3987 | ;-------------------------------------- |
||
3988 | align 4 |
||
3989 | .not_found: |
||
3990 | pop ebp edi eax |
||
3991 | jmp ricino |
||
3992 | ;-------------------------------------- |
||
3993 | align 4 |
||
3994 | .found: |
||
3995 | pop ebp edi eax |
||
3996 | |||
2288 | clevermous | 3997 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3998 | ;-------------------------------------- |
3999 | align 4 |
||
4000 | ricino: |
||
4001 | not_this_task: |
||
2288 | clevermous | 4002 | pop ecx |
4003 | |||
4004 | cmp ecx, [TASK_COUNT] |
||
4005 | jle newdw2 |
||
4006 | |||
4007 | pop eax |
||
4008 | popad |
||
4009 | ret |
||
2513 | mario79 | 4010 | ;----------------------------------------------------------------------------- |
4011 | align 4 |
||
2288 | clevermous | 4012 | calculatebackground: ; background |
5351 | serge | 4013 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 4014 | mov eax, 0x01010101 |
5351 | serge | 4015 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 4016 | shr ecx, 2 |
4017 | rep stosd |
||
4018 | |||
4019 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
4020 | ret |
||
2513 | mario79 | 4021 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4022 | uglobal |
4023 | imax dd 0x0 |
||
4024 | endg |
||
2513 | mario79 | 4025 | ;----------------------------------------------------------------------------- |
4026 | align 4 |
||
2288 | clevermous | 4027 | delay_ms: ; delay in 1/1000 sec |
4028 | push eax |
||
4029 | push ecx |
||
4030 | |||
4031 | mov ecx, esi |
||
4032 | ; |
||
4033 | imul ecx, 33941 |
||
4034 | shr ecx, 9 |
||
4035 | ; |
||
4036 | |||
4037 | in al, 0x61 |
||
4038 | and al, 0x10 |
||
4039 | mov ah, al |
||
4040 | cld |
||
2513 | mario79 | 4041 | ;-------------------------------------- |
4042 | align 4 |
||
4043 | cnt1: |
||
2288 | clevermous | 4044 | in al, 0x61 |
4045 | and al, 0x10 |
||
4046 | cmp al, ah |
||
4047 | jz cnt1 |
||
4048 | |||
4049 | mov ah, al |
||
4050 | loop cnt1 |
||
4051 | |||
4052 | pop ecx |
||
4053 | pop eax |
||
4054 | ret |
||
2513 | mario79 | 4055 | ;----------------------------------------------------------------------------- |
2411 | Serge | 4056 | align 4 |
2288 | clevermous | 4057 | set_app_param: |
4058 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4059 | mov eax, ebx |
4060 | btr eax, 3 ; move MOUSE_FILTRATION |
||
4061 | mov ebx, [current_slot] ; bit into event_filter |
||
4062 | setc byte [ebx+APPDATA.event_filter] |
||
4063 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4064 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4065 | ret |
2513 | mario79 | 4066 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4067 | |
4068 | ; this is for syscall |
||
4069 | proc delay_hs_unprotected |
||
4070 | call unprotect_from_terminate |
||
4071 | call delay_hs |
||
4072 | call protect_from_terminate |
||
4073 | ret |
||
4074 | endp |
||
4075 | |||
3597 | Serge | 4076 | if 1 |
2513 | mario79 | 4077 | align 4 |
2288 | clevermous | 4078 | delay_hs: ; delay in 1/100 secs |
4079 | ; ebx = delay time |
||
4080 | |||
3595 | Serge | 4081 | pushad |
4082 | push ebx |
||
4083 | xor esi, esi |
||
4084 | mov ecx, MANUAL_DESTROY |
||
4085 | call create_event |
||
4086 | test eax, eax |
||
4087 | jz .done |
||
2288 | clevermous | 4088 | |
3595 | Serge | 4089 | mov ebx, edx |
4090 | mov ecx, [esp] |
||
3597 | Serge | 4091 | push edx |
3595 | Serge | 4092 | push eax |
4093 | call wait_event_timeout |
||
4094 | pop eax |
||
3597 | Serge | 4095 | pop ebx |
3595 | Serge | 4096 | call destroy_event |
4097 | .done: |
||
4098 | add esp, 4 |
||
4099 | popad |
||
2288 | clevermous | 4100 | ret |
3596 | Serge | 4101 | |
4102 | else |
||
4103 | |||
4104 | align 4 |
||
4105 | delay_hs: ; delay in 1/100 secs |
||
4106 | ; ebx = delay time |
||
4107 | push ecx |
||
4108 | push edx |
||
4109 | |||
4110 | mov edx, [timer_ticks] |
||
4111 | ;-------------------------------------- |
||
4112 | align 4 |
||
4113 | newtic: |
||
4114 | mov ecx, [timer_ticks] |
||
4115 | sub ecx, edx |
||
4116 | cmp ecx, ebx |
||
4117 | jae zerodelay |
||
4118 | |||
4119 | call change_task |
||
4120 | |||
4121 | jmp newtic |
||
4122 | ;-------------------------------------- |
||
4123 | align 4 |
||
4124 | zerodelay: |
||
4125 | pop edx |
||
4126 | pop ecx |
||
4127 | ret |
||
4128 | end if |
||
4129 | |||
2513 | mario79 | 4130 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4131 | align 16 ;very often call this subrutine |
4132 | memmove: ; memory move in bytes |
||
4133 | ; eax = from |
||
4134 | ; ebx = to |
||
4135 | ; ecx = no of bytes |
||
4136 | test ecx, ecx |
||
4137 | jle .ret |
||
4138 | |||
4139 | push esi edi ecx |
||
4140 | |||
4141 | mov edi, ebx |
||
4142 | mov esi, eax |
||
4143 | |||
4144 | test ecx, not 11b |
||
4145 | jz @f |
||
4146 | |||
4147 | push ecx |
||
4148 | shr ecx, 2 |
||
4149 | rep movsd |
||
4150 | pop ecx |
||
4151 | and ecx, 11b |
||
4152 | jz .finish |
||
2513 | mario79 | 4153 | ;-------------------------------------- |
4154 | align 4 |
||
4155 | @@: |
||
2288 | clevermous | 4156 | rep movsb |
2513 | mario79 | 4157 | ;-------------------------------------- |
4158 | align 4 |
||
4159 | .finish: |
||
2288 | clevermous | 4160 | pop ecx edi esi |
2513 | mario79 | 4161 | ;-------------------------------------- |
4162 | align 4 |
||
4163 | .ret: |
||
2288 | clevermous | 4164 | ret |
2513 | mario79 | 4165 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4166 | ; |
4167 | ;align 4 |
||
4168 | ; |
||
4169 | ;read_floppy_file: |
||
4170 | ; |
||
4171 | ;; as input |
||
4172 | ;; |
||
4173 | ;; eax pointer to file |
||
4174 | ;; ebx file lenght |
||
4175 | ;; ecx start 512 byte block number |
||
4176 | ;; edx number of blocks to read |
||
4177 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4178 | ;; |
||
4179 | ;; |
||
4180 | ;; on return |
||
4181 | ;; |
||
4182 | ;; eax = 0 command succesful |
||
4183 | ;; 1 no fd base and/or partition defined |
||
4184 | ;; 2 yet unsupported FS |
||
4185 | ;; 3 unknown FS |
||
4186 | ;; 4 partition not defined at hd |
||
4187 | ;; 5 file not found |
||
4188 | ;; ebx = size of file |
||
4189 | ; |
||
4190 | ; mov edi,[TASK_BASE] |
||
4191 | ; add edi,0x10 |
||
4192 | ; add esi,[edi] |
||
4193 | ; add eax,[edi] |
||
4194 | ; |
||
4195 | ; pushad |
||
4196 | ; mov edi,esi |
||
4197 | ; add edi,1024 |
||
4198 | ; mov esi,0x100000+19*512 |
||
4199 | ; sub ecx,1 |
||
4200 | ; shl ecx,9 |
||
4201 | ; add esi,ecx |
||
4202 | ; shl edx,9 |
||
4203 | ; mov ecx,edx |
||
4204 | ; cld |
||
4205 | ; rep movsb |
||
4206 | ; popad |
||
4207 | ; |
||
4208 | ; mov [esp+36],eax |
||
4209 | ; mov [esp+24],ebx |
||
4210 | ; ret |
||
4211 | |||
4212 | |||
4213 | |||
4214 | align 4 |
||
4215 | set_io_access_rights: |
||
4216 | push edi eax |
||
4217 | mov edi, tss._io_map_0 |
||
4218 | ; mov ecx,eax |
||
4219 | ; and ecx,7 ; offset in byte |
||
4220 | ; shr eax,3 ; number of byte |
||
4221 | ; add edi,eax |
||
4222 | ; mov ebx,1 |
||
4223 | ; shl ebx,cl |
||
4224 | test ebp, ebp |
||
4225 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4226 | jnz .siar1 |
||
4227 | ; not ebx |
||
4228 | ; and [edi],byte bl |
||
4229 | btr [edi], eax |
||
4230 | pop eax edi |
||
4231 | ret |
||
4232 | .siar1: |
||
4233 | bts [edi], eax |
||
4234 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4235 | pop eax edi |
||
4236 | ret |
||
4237 | ;reserve/free group of ports |
||
4238 | ; * eax = 46 - number function |
||
4239 | ; * ebx = 0 - reserve, 1 - free |
||
4240 | ; * ecx = number start arrea of ports |
||
4241 | ; * edx = number end arrea of ports (include last number of port) |
||
4242 | ;Return value: |
||
4243 | ; * eax = 0 - succesful |
||
4244 | ; * eax = 1 - error |
||
4245 | ; * The system has reserve this ports: |
||
4246 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4247 | ;destroys eax,ebx, ebp |
||
4248 | r_f_port_area: |
||
4249 | |||
4250 | test ebx, ebx |
||
4251 | jnz free_port_area |
||
4252 | ; je r_port_area |
||
4253 | ; jmp free_port_area |
||
4254 | |||
4255 | ; r_port_area: |
||
4256 | |||
4257 | ; pushad |
||
4258 | |||
4259 | cmp ecx, edx ; beginning > end ? |
||
4260 | ja rpal1 |
||
4261 | cmp edx, 65536 |
||
4262 | jae rpal1 |
||
4263 | mov eax, [RESERVED_PORTS] |
||
4264 | test eax, eax ; no reserved areas ? |
||
4265 | je rpal2 |
||
4266 | cmp eax, 255 ; max reserved |
||
4267 | jae rpal1 |
||
4268 | rpal3: |
||
4269 | mov ebx, eax |
||
4270 | shl ebx, 4 |
||
4271 | add ebx, RESERVED_PORTS |
||
4272 | cmp ecx, [ebx+8] |
||
4273 | ja rpal4 |
||
4274 | cmp edx, [ebx+4] |
||
4275 | jae rpal1 |
||
4276 | ; jb rpal4 |
||
4277 | ; jmp rpal1 |
||
4278 | rpal4: |
||
4279 | dec eax |
||
4280 | jnz rpal3 |
||
4281 | jmp rpal2 |
||
4282 | rpal1: |
||
4283 | ; popad |
||
4284 | ; mov eax,1 |
||
4285 | xor eax, eax |
||
4286 | inc eax |
||
4287 | ret |
||
4288 | rpal2: |
||
4289 | ; popad |
||
4290 | ; enable port access at port IO map |
||
4291 | cli |
||
4292 | pushad ; start enable io map |
||
4293 | |||
4294 | cmp edx, 65536;16384 |
||
4295 | jae no_unmask_io; jge |
||
4296 | mov eax, ecx |
||
4297 | ; push ebp |
||
4298 | xor ebp, ebp ; enable - eax = port |
||
4299 | new_port_access: |
||
4300 | ; pushad |
||
4301 | call set_io_access_rights |
||
4302 | ; popad |
||
4303 | inc eax |
||
4304 | cmp eax, edx |
||
4305 | jbe new_port_access |
||
4306 | ; pop ebp |
||
4307 | no_unmask_io: |
||
4308 | popad ; end enable io map |
||
4309 | sti |
||
4310 | |||
4311 | mov eax, [RESERVED_PORTS] |
||
4312 | add eax, 1 |
||
4313 | mov [RESERVED_PORTS], eax |
||
4314 | shl eax, 4 |
||
4315 | add eax, RESERVED_PORTS |
||
4316 | mov ebx, [TASK_BASE] |
||
4317 | mov ebx, [ebx+TASKDATA.pid] |
||
4318 | mov [eax], ebx |
||
4319 | mov [eax+4], ecx |
||
4320 | mov [eax+8], edx |
||
4321 | |||
4322 | xor eax, eax |
||
4323 | ret |
||
4324 | |||
4325 | free_port_area: |
||
4326 | |||
4327 | ; pushad |
||
4328 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4329 | test eax, eax |
||
4330 | jz frpal2 |
||
4331 | mov ebx, [TASK_BASE] |
||
4332 | mov ebx, [ebx+TASKDATA.pid] |
||
4333 | frpal3: |
||
4334 | mov edi, eax |
||
4335 | shl edi, 4 |
||
4336 | add edi, RESERVED_PORTS |
||
4337 | cmp ebx, [edi] |
||
4338 | jne frpal4 |
||
4339 | cmp ecx, [edi+4] |
||
4340 | jne frpal4 |
||
4341 | cmp edx, [edi+8] |
||
4342 | jne frpal4 |
||
4343 | jmp frpal1 |
||
4344 | frpal4: |
||
4345 | dec eax |
||
4346 | jnz frpal3 |
||
4347 | frpal2: |
||
4348 | ; popad |
||
4349 | inc eax |
||
4350 | ret |
||
4351 | frpal1: |
||
4352 | push ecx |
||
4353 | mov ecx, 256 |
||
4354 | sub ecx, eax |
||
4355 | shl ecx, 4 |
||
4356 | mov esi, edi |
||
4357 | add esi, 16 |
||
4358 | cld |
||
4359 | rep movsb |
||
4360 | |||
4361 | dec dword [RESERVED_PORTS] |
||
4362 | ;popad |
||
4363 | ;disable port access at port IO map |
||
4364 | |||
4365 | ; pushad ; start disable io map |
||
4366 | pop eax ;start port |
||
4367 | cmp edx, 65536;16384 |
||
4368 | jge no_mask_io |
||
4369 | |||
4370 | ; mov eax,ecx |
||
4371 | xor ebp, ebp |
||
4372 | inc ebp |
||
4373 | new_port_access_disable: |
||
4374 | ; pushad |
||
4375 | ; mov ebp,1 ; disable - eax = port |
||
4376 | call set_io_access_rights |
||
4377 | ; popad |
||
4378 | inc eax |
||
4379 | cmp eax, edx |
||
4380 | jbe new_port_access_disable |
||
4381 | no_mask_io: |
||
4382 | ; popad ; end disable io map |
||
4383 | xor eax, eax |
||
4384 | ret |
||
2430 | mario79 | 4385 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4386 | align 4 |
4387 | drawbackground: |
||
2430 | mario79 | 4388 | dbrv20: |
2288 | clevermous | 4389 | cmp [BgrDrawMode], dword 1 |
4390 | jne bgrstr |
||
4391 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4392 | ; call [draw_pointer] |
4393 | call __sys_draw_pointer |
||
2288 | clevermous | 4394 | ret |
2430 | mario79 | 4395 | ;-------------------------------------- |
4396 | align 4 |
||
4397 | bgrstr: |
||
2288 | clevermous | 4398 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4399 | ; call [draw_pointer] |
4400 | call __sys_draw_pointer |
||
2288 | clevermous | 4401 | ret |
2430 | mario79 | 4402 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4403 | align 4 |
4404 | syscall_putimage: ; PutImage |
||
4405 | sys_putimage: |
||
4406 | test ecx, 0x80008000 |
||
4407 | jnz .exit |
||
4408 | test ecx, 0x0000FFFF |
||
4409 | jz .exit |
||
4410 | test ecx, 0xFFFF0000 |
||
4411 | jnz @f |
||
2430 | mario79 | 4412 | ;-------------------------------------- |
4413 | align 4 |
||
4414 | .exit: |
||
2288 | clevermous | 4415 | ret |
2430 | mario79 | 4416 | ;-------------------------------------- |
4417 | align 4 |
||
4418 | @@: |
||
2288 | clevermous | 4419 | mov edi, [current_slot] |
4420 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4421 | rol edx, 16 |
||
4422 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4423 | rol edx, 16 |
||
2430 | mario79 | 4424 | ;-------------------------------------- |
4425 | align 4 |
||
4426 | .forced: |
||
2288 | clevermous | 4427 | push ebp esi 0 |
4428 | mov ebp, putimage_get24bpp |
||
4429 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4430 | ;-------------------------------------- |
4431 | align 4 |
||
2288 | clevermous | 4432 | sys_putimage_bpp: |
2430 | mario79 | 4433 | call vesa20_putimage |
2288 | clevermous | 4434 | pop ebp esi ebp |
2430 | mario79 | 4435 | ret |
4436 | ; jmp [draw_pointer] |
||
4437 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4438 | align 4 |
4439 | sys_putimage_palette: |
||
4440 | ; ebx = pointer to image |
||
4441 | ; ecx = [xsize]*65536 + [ysize] |
||
4442 | ; edx = [xstart]*65536 + [ystart] |
||
4443 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4444 | ; edi = pointer to palette |
||
4445 | ; ebp = row delta |
||
4446 | mov eax, [CURRENT_TASK] |
||
4447 | shl eax, 8 |
||
4448 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4449 | rol edx, 16 |
||
4450 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4451 | rol edx, 16 |
||
2430 | mario79 | 4452 | ;-------------------------------------- |
4453 | align 4 |
||
2288 | clevermous | 4454 | .forced: |
4455 | cmp esi, 1 |
||
4456 | jnz @f |
||
4457 | push edi |
||
4458 | mov eax, [edi+4] |
||
4459 | sub eax, [edi] |
||
4460 | push eax |
||
4461 | push dword [edi] |
||
4462 | push 0ffffff80h |
||
4463 | mov edi, esp |
||
4464 | call put_mono_image |
||
4465 | add esp, 12 |
||
4466 | pop edi |
||
4467 | ret |
||
2430 | mario79 | 4468 | ;-------------------------------------- |
4469 | align 4 |
||
2288 | clevermous | 4470 | @@: |
4471 | cmp esi, 2 |
||
4472 | jnz @f |
||
4473 | push edi |
||
4474 | push 0ffffff80h |
||
4475 | mov edi, esp |
||
4476 | call put_2bit_image |
||
4477 | pop eax |
||
4478 | pop edi |
||
4479 | ret |
||
2430 | mario79 | 4480 | ;-------------------------------------- |
4481 | align 4 |
||
2288 | clevermous | 4482 | @@: |
4483 | cmp esi, 4 |
||
4484 | jnz @f |
||
4485 | push edi |
||
4486 | push 0ffffff80h |
||
4487 | mov edi, esp |
||
4488 | call put_4bit_image |
||
4489 | pop eax |
||
4490 | pop edi |
||
4491 | ret |
||
2430 | mario79 | 4492 | ;-------------------------------------- |
4493 | align 4 |
||
2288 | clevermous | 4494 | @@: |
4495 | push ebp esi ebp |
||
4496 | cmp esi, 8 |
||
4497 | jnz @f |
||
4498 | mov ebp, putimage_get8bpp |
||
4499 | mov esi, putimage_init8bpp |
||
4500 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4501 | ;-------------------------------------- |
4502 | align 4 |
||
2288 | clevermous | 4503 | @@: |
2727 | dunkaist | 4504 | cmp esi, 9 |
4505 | jnz @f |
||
4506 | mov ebp, putimage_get9bpp |
||
4507 | mov esi, putimage_init9bpp |
||
4508 | jmp sys_putimage_bpp |
||
4509 | ;-------------------------------------- |
||
4510 | align 4 |
||
4511 | @@: |
||
2288 | clevermous | 4512 | cmp esi, 15 |
4513 | jnz @f |
||
4514 | mov ebp, putimage_get15bpp |
||
4515 | mov esi, putimage_init15bpp |
||
4516 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4517 | ;-------------------------------------- |
4518 | align 4 |
||
2288 | clevermous | 4519 | @@: |
4520 | cmp esi, 16 |
||
4521 | jnz @f |
||
4522 | mov ebp, putimage_get16bpp |
||
4523 | mov esi, putimage_init16bpp |
||
4524 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4525 | ;-------------------------------------- |
4526 | align 4 |
||
2288 | clevermous | 4527 | @@: |
4528 | cmp esi, 24 |
||
4529 | jnz @f |
||
4530 | mov ebp, putimage_get24bpp |
||
4531 | mov esi, putimage_init24bpp |
||
4532 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4533 | ;-------------------------------------- |
4534 | align 4 |
||
2288 | clevermous | 4535 | @@: |
4536 | cmp esi, 32 |
||
4537 | jnz @f |
||
4538 | mov ebp, putimage_get32bpp |
||
4539 | mov esi, putimage_init32bpp |
||
4540 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4541 | ;-------------------------------------- |
4542 | align 4 |
||
2288 | clevermous | 4543 | @@: |
4544 | pop ebp esi ebp |
||
4545 | ret |
||
2430 | mario79 | 4546 | ;----------------------------------------------------------------------------- |
4547 | align 4 |
||
2288 | clevermous | 4548 | put_mono_image: |
4549 | push ebp esi ebp |
||
4550 | mov ebp, putimage_get1bpp |
||
4551 | mov esi, putimage_init1bpp |
||
4552 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4553 | ;----------------------------------------------------------------------------- |
4554 | align 4 |
||
2288 | clevermous | 4555 | put_2bit_image: |
4556 | push ebp esi ebp |
||
4557 | mov ebp, putimage_get2bpp |
||
4558 | mov esi, putimage_init2bpp |
||
4559 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4560 | ;----------------------------------------------------------------------------- |
4561 | align 4 |
||
2288 | clevermous | 4562 | put_4bit_image: |
4563 | push ebp esi ebp |
||
4564 | mov ebp, putimage_get4bpp |
||
4565 | mov esi, putimage_init4bpp |
||
4566 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4567 | ;----------------------------------------------------------------------------- |
4568 | align 4 |
||
2288 | clevermous | 4569 | putimage_init24bpp: |
4570 | lea eax, [eax*3] |
||
4571 | putimage_init8bpp: |
||
2727 | dunkaist | 4572 | putimage_init9bpp: |
2288 | clevermous | 4573 | ret |
2430 | mario79 | 4574 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4575 | align 16 |
4576 | putimage_get24bpp: |
||
4577 | movzx eax, byte [esi+2] |
||
4578 | shl eax, 16 |
||
4579 | mov ax, [esi] |
||
4580 | add esi, 3 |
||
4581 | ret 4 |
||
2430 | mario79 | 4582 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4583 | align 16 |
4584 | putimage_get8bpp: |
||
4585 | movzx eax, byte [esi] |
||
4586 | push edx |
||
4587 | mov edx, [esp+8] |
||
4588 | mov eax, [edx+eax*4] |
||
4589 | pop edx |
||
4590 | inc esi |
||
4591 | ret 4 |
||
2430 | mario79 | 4592 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4593 | align 16 |
4594 | putimage_get9bpp: |
||
4595 | lodsb |
||
4596 | mov ah, al |
||
4597 | shl eax, 8 |
||
4598 | mov al, ah |
||
4599 | ret 4 |
||
4600 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4601 | align 4 |
2288 | clevermous | 4602 | putimage_init1bpp: |
4603 | add eax, ecx |
||
4604 | push ecx |
||
4605 | add eax, 7 |
||
4606 | add ecx, 7 |
||
4607 | shr eax, 3 |
||
4608 | shr ecx, 3 |
||
4609 | sub eax, ecx |
||
4610 | pop ecx |
||
4611 | ret |
||
2430 | mario79 | 4612 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4613 | align 16 |
4614 | putimage_get1bpp: |
||
4615 | push edx |
||
4616 | mov edx, [esp+8] |
||
4617 | mov al, [edx] |
||
4618 | add al, al |
||
4619 | jnz @f |
||
4620 | lodsb |
||
4621 | adc al, al |
||
4622 | @@: |
||
4623 | mov [edx], al |
||
4624 | sbb eax, eax |
||
4625 | and eax, [edx+8] |
||
4626 | add eax, [edx+4] |
||
4627 | pop edx |
||
4628 | ret 4 |
||
2430 | mario79 | 4629 | ;----------------------------------------------------------------------------- |
4630 | align 4 |
||
2288 | clevermous | 4631 | putimage_init2bpp: |
4632 | add eax, ecx |
||
4633 | push ecx |
||
4634 | add ecx, 3 |
||
4635 | add eax, 3 |
||
4636 | shr ecx, 2 |
||
4637 | shr eax, 2 |
||
4638 | sub eax, ecx |
||
4639 | pop ecx |
||
4640 | ret |
||
2430 | mario79 | 4641 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4642 | align 16 |
4643 | putimage_get2bpp: |
||
4644 | push edx |
||
4645 | mov edx, [esp+8] |
||
4646 | mov al, [edx] |
||
4647 | mov ah, al |
||
4648 | shr al, 6 |
||
4649 | shl ah, 2 |
||
4650 | jnz .nonewbyte |
||
4651 | lodsb |
||
4652 | mov ah, al |
||
4653 | shr al, 6 |
||
4654 | shl ah, 2 |
||
4655 | add ah, 1 |
||
4656 | .nonewbyte: |
||
4657 | mov [edx], ah |
||
4658 | mov edx, [edx+4] |
||
4659 | movzx eax, al |
||
4660 | mov eax, [edx+eax*4] |
||
4661 | pop edx |
||
4662 | ret 4 |
||
2430 | mario79 | 4663 | ;----------------------------------------------------------------------------- |
4664 | align 4 |
||
2288 | clevermous | 4665 | putimage_init4bpp: |
4666 | add eax, ecx |
||
4667 | push ecx |
||
4668 | add ecx, 1 |
||
4669 | add eax, 1 |
||
4670 | shr ecx, 1 |
||
4671 | shr eax, 1 |
||
4672 | sub eax, ecx |
||
4673 | pop ecx |
||
4674 | ret |
||
2430 | mario79 | 4675 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4676 | align 16 |
4677 | putimage_get4bpp: |
||
4678 | push edx |
||
4679 | mov edx, [esp+8] |
||
4680 | add byte [edx], 80h |
||
4681 | jc @f |
||
4682 | movzx eax, byte [edx+1] |
||
4683 | mov edx, [edx+4] |
||
4684 | and eax, 0x0F |
||
4685 | mov eax, [edx+eax*4] |
||
4686 | pop edx |
||
4687 | ret 4 |
||
4688 | @@: |
||
4689 | movzx eax, byte [esi] |
||
4690 | add esi, 1 |
||
4691 | mov [edx+1], al |
||
4692 | shr eax, 4 |
||
4693 | mov edx, [edx+4] |
||
4694 | mov eax, [edx+eax*4] |
||
4695 | pop edx |
||
4696 | ret 4 |
||
2430 | mario79 | 4697 | ;----------------------------------------------------------------------------- |
4698 | align 4 |
||
2288 | clevermous | 4699 | putimage_init32bpp: |
4700 | shl eax, 2 |
||
4701 | ret |
||
2430 | mario79 | 4702 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4703 | align 16 |
4704 | putimage_get32bpp: |
||
4705 | lodsd |
||
4706 | ret 4 |
||
2430 | mario79 | 4707 | ;----------------------------------------------------------------------------- |
4708 | align 4 |
||
2288 | clevermous | 4709 | putimage_init15bpp: |
4710 | putimage_init16bpp: |
||
4711 | add eax, eax |
||
4712 | ret |
||
2430 | mario79 | 4713 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4714 | align 16 |
4715 | putimage_get15bpp: |
||
4716 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4717 | push ecx edx |
||
4718 | movzx eax, word [esi] |
||
4719 | add esi, 2 |
||
4720 | mov ecx, eax |
||
4721 | mov edx, eax |
||
4722 | and eax, 0x1F |
||
4723 | and ecx, 0x1F shl 5 |
||
4724 | and edx, 0x1F shl 10 |
||
4725 | shl eax, 3 |
||
4726 | shl ecx, 6 |
||
4727 | shl edx, 9 |
||
4728 | or eax, ecx |
||
4729 | or eax, edx |
||
4730 | pop edx ecx |
||
4731 | ret 4 |
||
2430 | mario79 | 4732 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4733 | align 16 |
4734 | putimage_get16bpp: |
||
4735 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4736 | push ecx edx |
||
4737 | movzx eax, word [esi] |
||
4738 | add esi, 2 |
||
4739 | mov ecx, eax |
||
4740 | mov edx, eax |
||
4741 | and eax, 0x1F |
||
4742 | and ecx, 0x3F shl 5 |
||
4743 | and edx, 0x1F shl 11 |
||
4744 | shl eax, 3 |
||
4745 | shl ecx, 5 |
||
4746 | shl edx, 8 |
||
4747 | or eax, ecx |
||
4748 | or eax, edx |
||
4749 | pop edx ecx |
||
4750 | ret 4 |
||
2430 | mario79 | 4751 | ;----------------------------------------------------------------------------- |
4752 | ;align 4 |
||
2288 | clevermous | 4753 | ; eax x beginning |
4754 | ; ebx y beginning |
||
4755 | ; ecx x end |
||
4756 | ; edx y end |
||
4757 | ; edi color |
||
2430 | mario79 | 4758 | ;__sys_drawbar: |
4759 | ; mov esi, [current_slot] |
||
4760 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4761 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4762 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4763 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4764 | ;-------------------------------------- |
||
4765 | ;align 4 |
||
4766 | ;.forced: |
||
4767 | ; call vesa20_drawbar |
||
2407 | mario79 | 4768 | ; call [draw_pointer] |
4769 | ; ret |
||
2430 | mario79 | 4770 | ;----------------------------------------------------------------------------- |
4771 | align 4 |
||
5012 | clevermous | 4772 | kb_write_wait_ack: |
2288 | clevermous | 4773 | |
4774 | push ecx edx |
||
4775 | |||
4776 | mov dl, al |
||
4777 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4778 | .wait_output_ready: |
2288 | clevermous | 4779 | in al, 0x64 |
4780 | test al, 2 |
||
5012 | clevermous | 4781 | jz @f |
4782 | loop .wait_output_ready |
||
2288 | clevermous | 4783 | mov ah, 1 |
5012 | clevermous | 4784 | jmp .nothing |
4785 | @@: |
||
2288 | clevermous | 4786 | mov al, dl |
4787 | out 0x60, al |
||
5012 | clevermous | 4788 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4789 | .wait_ack: |
||
2288 | clevermous | 4790 | in al, 0x64 |
5012 | clevermous | 4791 | test al, 1 |
4792 | jnz @f |
||
4793 | loop .wait_ack |
||
2288 | clevermous | 4794 | mov ah, 1 |
5012 | clevermous | 4795 | jmp .nothing |
4796 | @@: |
||
4797 | in al, 0x60 |
||
2288 | clevermous | 4798 | xor ah, ah |
4799 | |||
5012 | clevermous | 4800 | .nothing: |
2288 | clevermous | 4801 | pop edx ecx |
4802 | |||
4803 | ret |
||
2430 | mario79 | 4804 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4805 | |
4806 | setmouse: ; set mousepicture -pointer |
||
4807 | ; ps2 mouse enable |
||
4808 | |||
2430 | mario79 | 4809 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4810 | |
4811 | cli |
||
4812 | |||
4813 | ret |
||
4814 | |||
4815 | if used _rdtsc |
||
4816 | _rdtsc: |
||
4817 | bt [cpu_caps], CAPS_TSC |
||
4818 | jnc ret_rdtsc |
||
4819 | rdtsc |
||
4820 | ret |
||
4821 | ret_rdtsc: |
||
4822 | mov edx, 0xffffffff |
||
4823 | mov eax, 0xffffffff |
||
4824 | ret |
||
4825 | end if |
||
4826 | |||
4827 | sys_msg_board_str: |
||
4828 | |||
4829 | pushad |
||
4830 | @@: |
||
4831 | cmp [esi], byte 0 |
||
4832 | je @f |
||
3614 | shikhin | 4833 | mov ebx, 1 |
4834 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4835 | call sys_msg_board |
4836 | inc esi |
||
4837 | jmp @b |
||
4838 | @@: |
||
4839 | popad |
||
4840 | ret |
||
4841 | |||
4842 | sys_msg_board_byte: |
||
4843 | ; in: al = byte to display |
||
4844 | ; out: nothing |
||
4845 | ; destroys: nothing |
||
4846 | pushad |
||
4847 | mov ecx, 2 |
||
4848 | shl eax, 24 |
||
4849 | jmp @f |
||
4850 | |||
4851 | sys_msg_board_word: |
||
4852 | ; in: ax = word to display |
||
4853 | ; out: nothing |
||
4854 | ; destroys: nothing |
||
4855 | pushad |
||
4856 | mov ecx, 4 |
||
4857 | shl eax, 16 |
||
4858 | jmp @f |
||
4859 | |||
4860 | sys_msg_board_dword: |
||
4861 | ; in: eax = dword to display |
||
4862 | ; out: nothing |
||
4863 | ; destroys: nothing |
||
4864 | pushad |
||
4865 | mov ecx, 8 |
||
4866 | @@: |
||
4867 | push ecx |
||
4868 | rol eax, 4 |
||
4869 | push eax |
||
4870 | and al, 0xF |
||
4871 | cmp al, 10 |
||
4872 | sbb al, 69h |
||
4873 | das |
||
3614 | shikhin | 4874 | mov cl, al |
4875 | xor ebx, ebx |
||
4876 | inc ebx |
||
2288 | clevermous | 4877 | call sys_msg_board |
4878 | pop eax |
||
4879 | pop ecx |
||
4880 | loop @b |
||
4881 | popad |
||
4882 | ret |
||
4883 | |||
3392 | clevermous | 4884 | msg_board_data_size = 65536 ; Must be power of two |
4885 | |||
2288 | clevermous | 4886 | uglobal |
3392 | clevermous | 4887 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4888 | msg_board_count dd 0x0 |
4889 | endg |
||
4890 | |||
4891 | sys_msg_board: |
||
4892 | |||
3614 | shikhin | 4893 | ; ebx=1 : write : bl byte to write |
4894 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4895 | |
3614 | shikhin | 4896 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4897 | mov eax, ebx |
||
4898 | mov ebx, ecx |
||
4899 | |||
2288 | clevermous | 4900 | mov ecx, [msg_board_count] |
4901 | cmp eax, 1 |
||
4902 | jne .smbl1 |
||
4903 | |||
4904 | if defined debug_com_base |
||
4905 | |||
4906 | push dx ax |
||
4907 | |||
4908 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4909 | mov dx, debug_com_base+5 |
||
4910 | in al, dx |
||
4911 | test al, 1 shl 5 |
||
4912 | jz @r |
||
4913 | |||
4914 | mov dx, debug_com_base ; Output the byte |
||
4915 | mov al, bl |
||
4916 | out dx, al |
||
4917 | |||
4918 | pop ax dx |
||
4919 | |||
4920 | end if |
||
4921 | |||
4922 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4923 | ; // if debug_direct_print == 1 |
4924 | cmp byte [debug_direct_print], 1 |
||
4925 | jnz @f |
||
3507 | clevermous | 4926 | pusha |
4927 | iglobal |
||
3778 | mario79 | 4928 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3507 | clevermous | 4929 | endg |
4930 | lea edx, [msg_board_data+ecx] |
||
4931 | mov ecx, 0x40FFFFFF |
||
4932 | mov ebx, [msg_board_pos] |
||
4933 | mov edi, 1 |
||
4934 | mov esi, 1 |
||
4935 | call dtext |
||
4936 | popa |
||
4937 | add word [msg_board_pos+2], 6 |
||
4938 | cmp bl, 10 |
||
4939 | jnz @f |
||
3778 | mario79 | 4940 | mov word [msg_board_pos+2], (42*6) |
3507 | clevermous | 4941 | add word [msg_board_pos], 10 |
5350 | serge | 4942 | mov ax, word [_display.width] |
3507 | clevermous | 4943 | cmp word [msg_board_pos], ax |
5350 | serge | 4944 | jb @f |
3507 | clevermous | 4945 | mov word [msg_board_pos], 10 |
4946 | @@: |
||
3777 | yogev_ezra | 4947 | ; // end if |
4948 | |||
3534 | clevermous | 4949 | if 0 |
4950 | pusha |
||
4951 | mov al, bl |
||
4952 | mov edx, 402h |
||
4953 | out dx, al |
||
4954 | popa |
||
4955 | end if |
||
2288 | clevermous | 4956 | inc ecx |
3392 | clevermous | 4957 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4958 | mov [msg_board_count], ecx |
3614 | shikhin | 4959 | |
4960 | pop ebx eax |
||
2288 | clevermous | 4961 | ret |
4962 | .smbl1: |
||
4963 | cmp eax, 2 |
||
4964 | jne .smbl2 |
||
4965 | test ecx, ecx |
||
4966 | jz .smbl21 |
||
3614 | shikhin | 4967 | |
4968 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4969 | mov eax, msg_board_data+1 |
4970 | mov ebx, msg_board_data |
||
4971 | movzx edx, byte [ebx] |
||
4972 | call memmove |
||
4973 | dec [msg_board_count] |
||
3614 | shikhin | 4974 | mov [esp + 32], edx ;eax |
4975 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4976 | ret |
4977 | .smbl21: |
||
3614 | shikhin | 4978 | mov [esp+32], ecx |
4979 | mov [esp+20], ecx |
||
2288 | clevermous | 4980 | .smbl2: |
3614 | shikhin | 4981 | pop ebx eax |
2288 | clevermous | 4982 | ret |
4983 | |||
4984 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4985 | ;; 66 sys function. ;; |
||
4986 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4987 | ;; out eax ;; |
||
4988 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4989 | iglobal |
||
4990 | align 4 |
||
4991 | f66call: |
||
4992 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4993 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4994 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4995 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4996 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4997 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4998 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4999 | endg |
2709 | mario79 | 5000 | ;----------------------------------------------------------------------------- |
5001 | align 4 |
||
2288 | clevermous | 5002 | sys_process_def: |
5003 | dec ebx |
||
2709 | mario79 | 5004 | cmp ebx, 7 |
5005 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 5006 | |
5007 | mov edi, [CURRENT_TASK] |
||
5008 | jmp dword [f66call+ebx*4] |
||
5009 | |||
5010 | .not_support: |
||
5011 | or eax, -1 |
||
5012 | ret |
||
2709 | mario79 | 5013 | ;----------------------------------------------------------------------------- |
5014 | align 4 |
||
2288 | clevermous | 5015 | .1: |
5016 | shl edi, 8 |
||
5017 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
5018 | |||
5019 | ret |
||
2709 | mario79 | 5020 | ;----------------------------------------------------------------------------- |
5021 | align 4 |
||
2288 | clevermous | 5022 | .2: ; 2 = get keyboard mode |
5023 | shl edi, 8 |
||
5024 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
5025 | mov [esp+32], eax |
||
5026 | ret |
||
2709 | mario79 | 5027 | ;----------------------------------------------------------------------------- |
5028 | align 4 |
||
2288 | clevermous | 5029 | .3: ;3 = get keyboard ctrl, alt, shift |
5030 | mov eax, [kb_state] |
||
5031 | mov [esp+32], eax |
||
5032 | ret |
||
2709 | mario79 | 5033 | ;----------------------------------------------------------------------------- |
5034 | align 4 |
||
2288 | clevermous | 5035 | .4: |
5036 | mov eax, hotkey_list |
||
5037 | @@: |
||
5038 | cmp dword [eax+8], 0 |
||
5039 | jz .found_free |
||
5040 | add eax, 16 |
||
5041 | cmp eax, hotkey_list+16*256 |
||
5042 | jb @b |
||
5043 | mov dword [esp+32], 1 |
||
5044 | ret |
||
5045 | .found_free: |
||
5046 | mov [eax+8], edi |
||
5047 | mov [eax+4], edx |
||
5048 | movzx ecx, cl |
||
5049 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5050 | mov edx, [ecx] |
||
5051 | mov [eax], edx |
||
5052 | mov [ecx], eax |
||
5053 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5054 | test edx, edx |
5055 | jz @f |
||
2288 | clevermous | 5056 | mov [edx+12], eax |
5057 | @@: |
||
5058 | and dword [esp+32], 0 |
||
5059 | ret |
||
2709 | mario79 | 5060 | ;----------------------------------------------------------------------------- |
5061 | align 4 |
||
2288 | clevermous | 5062 | .5: |
5063 | movzx ebx, cl |
||
5064 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5065 | mov eax, [ebx] |
||
5066 | .scan: |
||
5067 | test eax, eax |
||
5068 | jz .notfound |
||
5069 | cmp [eax+8], edi |
||
5070 | jnz .next |
||
5071 | cmp [eax+4], edx |
||
5072 | jz .found |
||
5073 | .next: |
||
5074 | mov eax, [eax] |
||
5075 | jmp .scan |
||
5076 | .notfound: |
||
5077 | mov dword [esp+32], 1 |
||
5078 | ret |
||
5079 | .found: |
||
5080 | mov ecx, [eax] |
||
5081 | jecxz @f |
||
5082 | mov edx, [eax+12] |
||
5083 | mov [ecx+12], edx |
||
5084 | @@: |
||
5085 | mov ecx, [eax+12] |
||
5086 | mov edx, [eax] |
||
5087 | mov [ecx], edx |
||
5088 | xor edx, edx |
||
5089 | mov [eax+4], edx |
||
5090 | mov [eax+8], edx |
||
5091 | mov [eax+12], edx |
||
5092 | mov [eax], edx |
||
5093 | mov [esp+32], edx |
||
5094 | ret |
||
2709 | mario79 | 5095 | ;----------------------------------------------------------------------------- |
5096 | align 4 |
||
5097 | .6: |
||
5098 | pushfd |
||
5099 | cli |
||
5100 | mov eax, [PID_lock_input] |
||
5101 | test eax, eax |
||
5102 | jnz @f |
||
5103 | ; get current PID |
||
5104 | mov eax, [CURRENT_TASK] |
||
5105 | shl eax, 5 |
||
5106 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5107 | ; set current PID for lock input |
||
5108 | mov [PID_lock_input], eax |
||
5109 | @@: |
||
5110 | popfd |
||
5111 | ret |
||
5112 | ;----------------------------------------------------------------------------- |
||
5113 | align 4 |
||
5114 | .7: |
||
5115 | mov eax, [PID_lock_input] |
||
5116 | test eax, eax |
||
5117 | jz @f |
||
5118 | ; get current PID |
||
5119 | mov ebx, [CURRENT_TASK] |
||
5120 | shl ebx, 5 |
||
5121 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5122 | ; compare current lock input with current PID |
||
5123 | cmp ebx, eax |
||
5124 | jne @f |
||
2288 | clevermous | 5125 | |
2709 | mario79 | 5126 | xor eax, eax |
5127 | mov [PID_lock_input], eax |
||
5128 | @@: |
||
5129 | ret |
||
5130 | ;----------------------------------------------------------------------------- |
||
5131 | uglobal |
||
5132 | PID_lock_input dd 0x0 |
||
5133 | endg |
||
2288 | clevermous | 5134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5135 | ;; 61 sys function. ;; |
||
5136 | ;; in eax=61,ebx in [1..3] ;; |
||
5137 | ;; out eax ;; |
||
5138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5139 | iglobal |
||
5140 | align 4 |
||
5141 | f61call: |
||
5142 | dd sys_gs.1 ; resolution |
||
5143 | dd sys_gs.2 ; bits per pixel |
||
5144 | dd sys_gs.3 ; bytes per scanline |
||
5145 | endg |
||
5146 | |||
5147 | |||
5148 | align 4 |
||
5149 | |||
5150 | sys_gs: ; direct screen access |
||
5151 | dec ebx |
||
5152 | cmp ebx, 2 |
||
5153 | ja .not_support |
||
5154 | jmp dword [f61call+ebx*4] |
||
5155 | .not_support: |
||
5156 | or [esp+32], dword -1 |
||
5157 | ret |
||
5158 | |||
5159 | |||
5160 | .1: ; resolution |
||
5350 | serge | 5161 | mov eax, [_display.width] |
2288 | clevermous | 5162 | shl eax, 16 |
5350 | serge | 5163 | mov ax, word [_display.height] |
2288 | clevermous | 5164 | mov [esp+32], eax |
5165 | ret |
||
5166 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5167 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5168 | mov [esp+32], eax |
5169 | ret |
||
5170 | .3: ; bytes per scanline |
||
5351 | serge | 5171 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5172 | mov [esp+32], eax |
5173 | ret |
||
5174 | |||
5175 | align 4 ; system functions |
||
5176 | |||
5177 | syscall_setpixel: ; SetPixel |
||
5178 | |||
5179 | mov eax, ebx |
||
5180 | mov ebx, ecx |
||
5181 | mov ecx, edx |
||
5182 | mov edx, [TASK_BASE] |
||
5183 | add eax, [edx-twdw+WDATA.box.left] |
||
5184 | add ebx, [edx-twdw+WDATA.box.top] |
||
5185 | mov edi, [current_slot] |
||
5186 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5187 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5188 | xor edi, edi ; no force |
||
2430 | mario79 | 5189 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5190 | ; jmp [putpixel] |
5191 | jmp __sys_putpixel |
||
2288 | clevermous | 5192 | |
5193 | align 4 |
||
5194 | |||
5195 | syscall_writetext: ; WriteText |
||
5196 | |||
5197 | mov eax, [TASK_BASE] |
||
5198 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5199 | push esi |
||
5200 | mov esi, [current_slot] |
||
5201 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5202 | shl ebp, 16 |
||
5203 | add ebp, [eax-twdw+WDATA.box.top] |
||
5204 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5205 | pop esi |
||
3462 | mario79 | 5206 | test ecx, 0x08000000 ; redirect the output to the user area |
5207 | jnz @f |
||
2288 | clevermous | 5208 | add ebx, ebp |
3462 | mario79 | 5209 | align 4 |
5210 | @@: |
||
2288 | clevermous | 5211 | mov eax, edi |
2536 | mario79 | 5212 | test ecx, 0x08000000 ; redirect the output to the user area |
5213 | jnz dtext |
||
2288 | clevermous | 5214 | xor edi, edi |
5215 | jmp dtext |
||
5216 | |||
5217 | align 4 |
||
5218 | |||
5219 | syscall_drawrect: ; DrawRect |
||
5220 | |||
5221 | mov edi, edx ; color + gradient |
||
5222 | and edi, 0x80FFFFFF |
||
5223 | test bx, bx ; x.size |
||
5224 | je .drectr |
||
5225 | test cx, cx ; y.size |
||
5226 | je .drectr |
||
5227 | |||
5228 | mov eax, ebx ; bad idea |
||
5229 | mov ebx, ecx |
||
5230 | |||
5231 | movzx ecx, ax ; ecx - x.size |
||
5232 | shr eax, 16 ; eax - x.coord |
||
5233 | movzx edx, bx ; edx - y.size |
||
5234 | shr ebx, 16 ; ebx - y.coord |
||
5235 | mov esi, [current_slot] |
||
5236 | |||
5237 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5238 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5239 | add ecx, eax |
||
5240 | add edx, ebx |
||
2453 | mario79 | 5241 | ; jmp [drawbar] |
5242 | jmp vesa20_drawbar |
||
2288 | clevermous | 5243 | .drectr: |
5244 | ret |
||
5245 | |||
5246 | align 4 |
||
5247 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5248 | mov ax, word [_display.width] |
5249 | dec ax |
||
2288 | clevermous | 5250 | shl eax, 16 |
5350 | serge | 5251 | mov ax, word [_display.height] |
5252 | dec ax |
||
2288 | clevermous | 5253 | mov [esp + 32], eax |
5254 | ret |
||
4700 | mario79 | 5255 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5256 | align 4 |
4713 | mario79 | 5257 | syscall_cdaudio: |
4711 | mario79 | 5258 | ; ECX - position of CD/DVD-drive |
5259 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5260 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5261 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5262 | cmp ecx, 11 |
||
5263 | ja .exit |
||
5264 | |||
5265 | mov eax, ecx |
||
5266 | shr eax, 2 |
||
5267 | lea eax, [eax*5] |
||
5268 | mov al, [eax+DRIVE_DATA+1] |
||
5269 | |||
5270 | push ecx ebx |
||
5271 | mov ebx, ecx |
||
5272 | and ebx, 11b |
||
5273 | shl ebx, 1 |
||
5274 | mov cl, 6 |
||
5275 | sub cl, bl |
||
5276 | shr al, cl |
||
5277 | test al, 2 ; it's not an ATAPI device |
||
5278 | pop ebx ecx |
||
5279 | |||
5280 | jz .exit |
||
5281 | |||
4700 | mario79 | 5282 | cmp ebx, 4 |
5283 | je .eject |
||
2288 | clevermous | 5284 | |
5285 | cmp ebx, 5 |
||
4700 | mario79 | 5286 | je .load |
4711 | mario79 | 5287 | ;-------------------------------------- |
5288 | .exit: |
||
4700 | mario79 | 5289 | ret |
5290 | ;-------------------------------------- |
||
2288 | clevermous | 5291 | .load: |
5292 | call .reserve |
||
5293 | call LoadMedium |
||
5294 | jmp .free |
||
4700 | mario79 | 5295 | ;-------------------------------------- |
2288 | clevermous | 5296 | .eject: |
5297 | call .reserve |
||
5298 | call clear_CD_cache |
||
5299 | call allow_medium_removal |
||
5300 | call EjectMedium |
||
5301 | jmp .free |
||
4700 | mario79 | 5302 | ;-------------------------------------- |
2288 | clevermous | 5303 | .reserve: |
5304 | call reserve_cd |
||
4700 | mario79 | 5305 | |
5306 | mov ebx, ecx |
||
5307 | inc ebx |
||
5308 | mov [cdpos], ebx |
||
5309 | |||
2288 | clevermous | 5310 | mov eax, ecx |
5311 | shr eax, 1 |
||
5312 | and eax, 1 |
||
5313 | inc eax |
||
5314 | mov [ChannelNumber], ax |
||
5315 | mov eax, ecx |
||
5316 | and eax, 1 |
||
5317 | mov [DiskNumber], al |
||
5318 | call reserve_cd_channel |
||
5319 | ret |
||
4700 | mario79 | 5320 | ;-------------------------------------- |
2288 | clevermous | 5321 | .free: |
5322 | call free_cd_channel |
||
5323 | and [cd_status], 0 |
||
5324 | ret |
||
2511 | mario79 | 5325 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5326 | align 4 |
2511 | mario79 | 5327 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5328 | cmp ebx, [_display.width] |
5329 | jb @f |
||
5330 | cmp ecx, [_display.height] |
||
5331 | jb @f |
||
2511 | mario79 | 5332 | xor eax, eax |
5333 | jmp .store |
||
5334 | ;-------------------------------------- |
||
5335 | align 4 |
||
5336 | @@: |
||
5337 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5338 | add eax, [_display.win_map] |
2511 | mario79 | 5339 | movzx eax, byte[eax+ebx] ; get value for current point |
5340 | ;-------------------------------------- |
||
5341 | align 4 |
||
5342 | .store: |
||
5343 | mov [esp + 32], eax |
||
5344 | ret |
||
5345 | ;----------------------------------------------------------------------------- |
||
5346 | align 4 |
||
2288 | clevermous | 5347 | syscall_getpixel: ; GetPixel |
5350 | serge | 5348 | mov ecx, [_display.width] |
2288 | clevermous | 5349 | xor edx, edx |
5350 | mov eax, ebx |
||
5351 | div ecx |
||
5352 | mov ebx, edx |
||
5353 | xchg eax, ebx |
||
2430 | mario79 | 5354 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5355 | call dword [GETPIXEL]; eax - x, ebx - y |
5356 | mov [esp + 32], ecx |
||
5357 | ret |
||
2509 | mario79 | 5358 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5359 | align 4 |
5360 | syscall_getarea: |
||
5361 | ;eax = 36 |
||
5362 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5363 | ;ecx = [size x]*65536 + [size y] |
||
5364 | ;edx = [start x]*65536 + [start y] |
||
5365 | pushad |
||
5366 | mov edi, ebx |
||
5367 | mov eax, edx |
||
5368 | shr eax, 16 |
||
5369 | mov ebx, edx |
||
5370 | and ebx, 0xffff |
||
5371 | dec eax |
||
5372 | dec ebx |
||
5373 | ; eax - x, ebx - y |
||
5374 | mov edx, ecx |
||
5375 | |||
5376 | shr ecx, 16 |
||
5377 | and edx, 0xffff |
||
5378 | mov esi, ecx |
||
5379 | ; ecx - size x, edx - size y |
||
5380 | |||
5381 | mov ebp, edx |
||
5382 | dec ebp |
||
5383 | lea ebp, [ebp*3] |
||
5384 | |||
5385 | imul ebp, esi |
||
5386 | |||
5387 | mov esi, ecx |
||
5388 | dec esi |
||
5389 | lea esi, [esi*3] |
||
5390 | |||
5391 | add ebp, esi |
||
5392 | add ebp, edi |
||
5393 | |||
5394 | add ebx, edx |
||
2509 | mario79 | 5395 | ;-------------------------------------- |
5396 | align 4 |
||
2288 | clevermous | 5397 | .start_y: |
5398 | push ecx edx |
||
2509 | mario79 | 5399 | ;-------------------------------------- |
5400 | align 4 |
||
2288 | clevermous | 5401 | .start_x: |
5402 | push eax ebx ecx |
||
5403 | add eax, ecx |
||
5404 | |||
2430 | mario79 | 5405 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5406 | call dword [GETPIXEL]; eax - x, ebx - y |
5407 | |||
5408 | mov [ebp], cx |
||
5409 | shr ecx, 16 |
||
5410 | mov [ebp+2], cl |
||
5411 | |||
5412 | pop ecx ebx eax |
||
5413 | sub ebp, 3 |
||
5414 | dec ecx |
||
5415 | jnz .start_x |
||
5416 | pop edx ecx |
||
5417 | dec ebx |
||
5418 | dec edx |
||
5419 | jnz .start_y |
||
5420 | popad |
||
5421 | ret |
||
2509 | mario79 | 5422 | ;----------------------------------------------------------------------------- |
5423 | align 4 |
||
5424 | syscall_putarea_backgr: |
||
5425 | ;eax = 25 |
||
5426 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5427 | ;ecx = [size x]*65536 + [size y] |
||
5428 | ;edx = [start x]*65536 + [start y] |
||
5429 | pushad |
||
5430 | mov edi, ebx |
||
5431 | mov eax, edx |
||
5432 | shr eax, 16 |
||
5433 | mov ebx, edx |
||
5434 | and ebx, 0xffff |
||
5435 | dec eax |
||
5436 | dec ebx |
||
5437 | ; eax - x, ebx - y |
||
5438 | mov edx, ecx |
||
5439 | shr ecx, 16 |
||
5440 | and edx, 0xffff |
||
5441 | mov esi, ecx |
||
5442 | ; ecx - size x, edx - size y |
||
5443 | mov ebp, edx |
||
5444 | dec ebp |
||
5445 | shl ebp, 2 |
||
2288 | clevermous | 5446 | |
2509 | mario79 | 5447 | imul ebp, esi |
5448 | |||
5449 | mov esi, ecx |
||
5450 | dec esi |
||
5451 | shl esi, 2 |
||
5452 | |||
5453 | add ebp, esi |
||
5454 | add ebp, edi |
||
5455 | |||
5456 | add ebx, edx |
||
5457 | ;-------------------------------------- |
||
2288 | clevermous | 5458 | align 4 |
2509 | mario79 | 5459 | .start_y: |
5460 | push ecx edx |
||
5461 | ;-------------------------------------- |
||
5462 | align 4 |
||
5463 | .start_x: |
||
5464 | push eax ecx |
||
5465 | add eax, ecx |
||
2288 | clevermous | 5466 | |
2509 | mario79 | 5467 | mov ecx, [ebp] |
5468 | rol ecx, 8 |
||
5469 | test cl, cl ; transparensy = 0 |
||
5470 | jz .no_put |
||
5471 | |||
5472 | xor cl, cl |
||
5473 | ror ecx, 8 |
||
5474 | |||
5475 | pushad |
||
5476 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5477 | add edx, [_display.win_map] |
2509 | mario79 | 5478 | movzx edx, byte [eax+edx] |
5479 | cmp dl, byte 1 |
||
5480 | jne @f |
||
5481 | |||
5482 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5483 | ;-------------------------------------- |
||
5484 | align 4 |
||
5485 | @@: |
||
5486 | popad |
||
5487 | ;-------------------------------------- |
||
5488 | align 4 |
||
5489 | .no_put: |
||
5490 | pop ecx eax |
||
2991 | Serge | 5491 | |
2509 | mario79 | 5492 | sub ebp, 4 |
5493 | dec ecx |
||
5494 | jnz .start_x |
||
5495 | |||
5496 | pop edx ecx |
||
5497 | dec ebx |
||
5498 | dec edx |
||
5499 | jnz .start_y |
||
5500 | |||
5501 | popad |
||
5502 | ret |
||
5503 | ;----------------------------------------------------------------------------- |
||
5504 | align 4 |
||
2288 | clevermous | 5505 | syscall_drawline: ; DrawLine |
5506 | |||
5507 | mov edi, [TASK_BASE] |
||
5508 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5509 | mov ebp, eax |
||
5510 | mov esi, [current_slot] |
||
5511 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5512 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5513 | add ebp, ebx |
||
5514 | shl eax, 16 |
||
5515 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5516 | add eax, ebp |
||
5517 | mov ebp, ebx |
||
5518 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5519 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5520 | add ebp, ecx |
||
5521 | shl ebx, 16 |
||
5522 | xor edi, edi |
||
5523 | add ebx, ebp |
||
5524 | mov ecx, edx |
||
2453 | mario79 | 5525 | ; jmp [draw_line] |
5526 | jmp __sys_draw_line |
||
2288 | clevermous | 5527 | |
5528 | |||
5529 | align 4 |
||
5530 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5531 | |||
5532 | call r_f_port_area |
||
5533 | mov [esp+32], eax |
||
5534 | ret |
||
5535 | |||
5536 | align 4 |
||
5537 | syscall_threads: ; CreateThreads |
||
5538 | ; |
||
4105 | Serge | 5539 | ; ecx=thread entry point |
5540 | ; edx=thread stack pointer |
||
2288 | clevermous | 5541 | ; |
5542 | ; on return : eax = pid |
||
5543 | |||
4105 | Serge | 5544 | xor ebx, ebx |
2288 | clevermous | 5545 | call new_sys_threads |
5546 | |||
5547 | mov [esp+32], eax |
||
5548 | ret |
||
5549 | |||
5550 | align 4 |
||
5551 | |||
5552 | paleholder: |
||
5553 | ret |
||
2438 | mario79 | 5554 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5555 | align 4 |
2438 | mario79 | 5556 | calculate_fast_getting_offset_for_WinMapAddress: |
5557 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5558 | xor eax, eax |
2438 | mario79 | 5559 | mov ecx, [_display.height] |
5560 | mov edi, d_width_calc_area |
||
5561 | cld |
||
5562 | @@: |
||
5563 | stosd |
||
5564 | add eax, [_display.width] |
||
5565 | dec ecx |
||
5566 | jnz @r |
||
5567 | ret |
||
5568 | ;------------------------------------------------------------------------------ |
||
5569 | align 4 |
||
2480 | mario79 | 5570 | calculate_fast_getting_offset_for_LFB: |
5571 | ; calculate data area for fast getting offset to LFB |
||
5572 | xor eax, eax |
||
5573 | mov ecx, [_display.height] |
||
5574 | mov edi, BPSLine_calc_area |
||
5575 | cld |
||
5576 | @@: |
||
5577 | stosd |
||
5351 | serge | 5578 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5579 | dec ecx |
5580 | jnz @r |
||
5581 | ret |
||
5582 | ;------------------------------------------------------------------------------ |
||
5583 | align 4 |
||
2288 | clevermous | 5584 | set_screen: |
2654 | mario79 | 5585 | ; in: |
5586 | ; eax - new Screen_Max_X |
||
5587 | ; ecx - new BytesPerScanLine |
||
5588 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5589 | |
5590 | pushfd |
||
5591 | cli |
||
5592 | |||
5351 | serge | 5593 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5594 | |
5595 | mov [screen_workarea.right], eax |
||
5596 | mov [screen_workarea.bottom], edx |
||
5597 | |||
5598 | push ebx |
||
5599 | push esi |
||
5600 | push edi |
||
5601 | |||
5602 | pushad |
||
5603 | |||
2654 | mario79 | 5604 | cmp [do_not_touch_winmap], 1 |
5605 | je @f |
||
5606 | |||
5351 | serge | 5607 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5608 | |
5609 | mov eax, [_display.width] |
||
5610 | mul [_display.height] |
||
5351 | serge | 5611 | mov [_display.win_map_size], eax |
2288 | clevermous | 5612 | |
5613 | stdcall kernel_alloc, eax |
||
5351 | serge | 5614 | mov [_display.win_map], eax |
2288 | clevermous | 5615 | test eax, eax |
5616 | jz .epic_fail |
||
2654 | mario79 | 5617 | ; store for f.18.24 |
5618 | mov eax, [_display.width] |
||
5619 | mov [display_width_standard], eax |
||
2288 | clevermous | 5620 | |
2654 | mario79 | 5621 | mov eax, [_display.height] |
5622 | mov [display_height_standard], eax |
||
5623 | @@: |
||
2438 | mario79 | 5624 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5625 | ; for Qemu or non standart video cards |
2991 | Serge | 5626 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5627 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5628 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5629 | popad |
5630 | |||
5631 | call repos_windows |
||
5632 | xor eax, eax |
||
5633 | xor ebx, ebx |
||
5350 | serge | 5634 | mov ecx, [_display.width] |
5635 | mov edx, [_display.height] |
||
5636 | dec ecx |
||
5637 | dec edx |
||
2288 | clevermous | 5638 | call calculatescreen |
5639 | pop edi |
||
5640 | pop esi |
||
5641 | pop ebx |
||
5642 | |||
5643 | popfd |
||
5644 | ret |
||
5645 | |||
5646 | .epic_fail: |
||
5647 | hlt ; Houston, we've had a problem |
||
5648 | |||
5649 | ; --------------- APM --------------------- |
||
5650 | uglobal |
||
5651 | apm_entry dp 0 |
||
5652 | apm_vf dd 0 |
||
5653 | endg |
||
5654 | |||
5655 | align 4 |
||
5656 | sys_apm: |
||
5657 | xor eax, eax |
||
5658 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5659 | jne @f |
||
5660 | inc eax |
||
5661 | or dword [esp + 44], eax ; error |
||
5662 | add eax, 7 |
||
5663 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5664 | ret |
||
5665 | |||
5666 | @@: |
||
5667 | ; xchg eax, ecx |
||
5668 | ; xchg ebx, ecx |
||
5669 | |||
5670 | cmp dx, 3 |
||
5671 | ja @f |
||
5672 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5673 | mov eax, [apm_vf] |
||
5674 | mov [esp + 32], eax |
||
5675 | shr eax, 16 |
||
5676 | mov [esp + 28], eax |
||
5677 | ret |
||
5678 | |||
5679 | @@: |
||
5680 | |||
5681 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5682 | xchg [master_tab], esi |
||
5683 | push esi |
||
5684 | mov edi, cr3 |
||
5685 | mov cr3, edi ;flush TLB |
||
5686 | |||
5687 | call pword [apm_entry] ;call APM BIOS |
||
5688 | |||
5689 | xchg eax, [esp] |
||
5690 | mov [master_tab], eax |
||
5691 | mov eax, cr3 |
||
5692 | mov cr3, eax |
||
5693 | pop eax |
||
5694 | |||
5695 | mov [esp + 4 ], edi |
||
5696 | mov [esp + 8], esi |
||
5697 | mov [esp + 20], ebx |
||
5698 | mov [esp + 24], edx |
||
5699 | mov [esp + 28], ecx |
||
5700 | mov [esp + 32], eax |
||
5701 | setc al |
||
5702 | and [esp + 44], byte 0xfe |
||
5703 | or [esp + 44], al |
||
5704 | ret |
||
5705 | ; ----------------------------------------- |
||
5706 | |||
5707 | align 4 |
||
5708 | |||
5709 | undefined_syscall: ; Undefined system call |
||
5710 | mov [esp + 32], dword -1 |
||
5711 | ret |
||
5712 | |||
5713 | align 4 |
||
5714 | system_shutdown: ; shut down the system |
||
5715 | |||
3732 | Serge | 5716 | cmp byte [BOOT_VARS+0x9030], 1 |
2288 | clevermous | 5717 | jne @F |
5718 | ret |
||
5719 | @@: |
||
5720 | call stop_all_services |
||
5721 | |||
5722 | yes_shutdown_param: |
||
5033 | clevermous | 5723 | ; Shutdown other CPUs, if initialized |
5724 | cmp [ap_initialized], 0 |
||
5725 | jz .no_shutdown_cpus |
||
5726 | mov edi, [LAPIC_BASE] |
||
5727 | add edi, 300h |
||
5728 | mov esi, smpt+4 |
||
5729 | mov ebx, [cpu_count] |
||
5730 | dec ebx |
||
5731 | .shutdown_cpus_loop: |
||
5732 | lodsd |
||
5049 | clevermous | 5733 | push esi |
5734 | xor esi, esi |
||
5735 | inc esi |
||
5033 | clevermous | 5736 | shl eax, 24 |
5737 | mov [edi+10h], eax |
||
5738 | ; assert INIT IPI |
||
5739 | mov dword [edi], 0C500h |
||
5049 | clevermous | 5740 | call delay_ms |
5033 | clevermous | 5741 | @@: |
5742 | test dword [edi], 1000h |
||
5743 | jnz @b |
||
5744 | ; deassert INIT IPI |
||
5745 | mov dword [edi], 8500h |
||
5049 | clevermous | 5746 | call delay_ms |
5033 | clevermous | 5747 | @@: |
5748 | test dword [edi], 1000h |
||
5749 | jnz @b |
||
5750 | ; don't send STARTUP IPI: let other CPUs be in wait-for-startup state |
||
5049 | clevermous | 5751 | pop esi |
5033 | clevermous | 5752 | dec ebx |
5753 | jnz .shutdown_cpus_loop |
||
5754 | .no_shutdown_cpus: |
||
5755 | |||
2288 | clevermous | 5756 | cli |
5757 | |||
5758 | if ~ defined extended_primary_loader |
||
4273 | clevermous | 5759 | ; load kernel.mnt to 0x7000:0 |
5760 | mov ebx, kernel_file_load |
||
5761 | pushad |
||
5762 | call file_system_lfn |
||
5763 | popad |
||
2288 | clevermous | 5764 | |
5765 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5766 | mov edi, OS_BASE+0x40000 |
||
5767 | mov ecx, 1000 |
||
5768 | rep movsb |
||
5769 | end if |
||
5770 | |||
3732 | Serge | 5771 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5772 | ; mov edi, OS_BASE |
||
5773 | ; mov ecx, 0x10000/4 |
||
5774 | ; cld |
||
5775 | ; rep movsd |
||
2288 | clevermous | 5776 | |
5777 | call IRQ_mask_all |
||
5778 | |||
5779 | cmp byte [OS_BASE + 0x9030], 2 |
||
5780 | jnz no_acpi_power_off |
||
5781 | |||
5782 | ; scan for RSDP |
||
5783 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5784 | movzx eax, word [OS_BASE + 0x40E] |
||
5785 | shl eax, 4 |
||
5786 | jz @f |
||
5787 | mov ecx, 1024/16 |
||
5788 | call scan_rsdp |
||
5789 | jnc .rsdp_found |
||
5790 | @@: |
||
5791 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5792 | mov eax, 0xE0000 |
||
5793 | mov ecx, 0x2000 |
||
5794 | call scan_rsdp |
||
5795 | jc no_acpi_power_off |
||
5796 | .rsdp_found: |
||
5797 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5798 | mov ebp, [ipc_tmp] |
||
5356 | serge | 5799 | stdcall map_page, ebp, esi, PG_READ |
2288 | clevermous | 5800 | lea eax, [esi+1000h] |
5801 | lea edx, [ebp+1000h] |
||
5356 | serge | 5802 | stdcall map_page, edx, eax, PG_READ |
2288 | clevermous | 5803 | and esi, 0xFFF |
5804 | add esi, ebp |
||
5805 | cmp dword [esi], 'RSDT' |
||
5806 | jnz no_acpi_power_off |
||
5807 | mov ecx, [esi+4] |
||
5808 | sub ecx, 24h |
||
5809 | jbe no_acpi_power_off |
||
5810 | shr ecx, 2 |
||
5811 | add esi, 24h |
||
5812 | .scan_fadt: |
||
5813 | lodsd |
||
5814 | mov ebx, eax |
||
5815 | lea eax, [ebp+2000h] |
||
5356 | serge | 5816 | stdcall map_page, eax, ebx, PG_READ |
2288 | clevermous | 5817 | lea eax, [ebp+3000h] |
5818 | add ebx, 0x1000 |
||
5356 | serge | 5819 | stdcall map_page, eax, ebx, PG_READ |
2288 | clevermous | 5820 | and ebx, 0xFFF |
5821 | lea ebx, [ebx+ebp+2000h] |
||
5822 | cmp dword [ebx], 'FACP' |
||
5823 | jz .fadt_found |
||
5824 | loop .scan_fadt |
||
5825 | jmp no_acpi_power_off |
||
5826 | .fadt_found: |
||
5827 | ; ebx is linear address of FADT |
||
5828 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5829 | lea eax, [ebp+4000h] |
||
5356 | serge | 5830 | stdcall map_page, eax, edi, PG_READ |
2288 | clevermous | 5831 | lea eax, [ebp+5000h] |
5832 | lea esi, [edi+0x1000] |
||
5356 | serge | 5833 | stdcall map_page, eax, esi, PG_READ |
2288 | clevermous | 5834 | and esi, 0xFFF |
5835 | sub edi, esi |
||
5836 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5837 | jnz no_acpi_power_off |
||
5838 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5839 | sub eax, 36+4 |
||
5840 | jbe no_acpi_power_off |
||
5841 | add esi, 36 |
||
5842 | .scan_dsdt: |
||
5843 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5844 | jnz .scan_dsdt_cont |
||
5845 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5846 | jnz .scan_dsdt_cont |
||
5847 | mov dl, [esi+ebp+4000h+6] |
||
5848 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5849 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5850 | ja .scan_dsdt_cont |
||
5851 | cmp dl, 1 |
||
5852 | jb .scan_dsdt_cont |
||
5853 | lea esi, [esi+ebp+4000h+7] |
||
5854 | xor ecx, ecx |
||
5855 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5856 | jz @f |
||
5857 | cmp byte [esi], 0xA |
||
5858 | jnz no_acpi_power_off |
||
5859 | inc esi |
||
5860 | mov cl, [esi] |
||
5861 | @@: |
||
5862 | inc esi |
||
5863 | cmp dl, 2 |
||
5864 | jb @f |
||
5865 | cmp byte [esi], 0 |
||
5866 | jz @f |
||
5867 | cmp byte [esi], 0xA |
||
5868 | jnz no_acpi_power_off |
||
5869 | inc esi |
||
5870 | mov ch, [esi] |
||
5871 | @@: |
||
5872 | jmp do_acpi_power_off |
||
5873 | .scan_dsdt_cont: |
||
5874 | inc esi |
||
5875 | cmp esi, 0x1000 |
||
5876 | jb @f |
||
5877 | sub esi, 0x1000 |
||
5878 | add edi, 0x1000 |
||
5879 | push eax |
||
5880 | lea eax, [ebp+4000h] |
||
5356 | serge | 5881 | stdcall map_page, eax, edi, PG_READ |
5882 | push PG_READ |
||
2288 | clevermous | 5883 | lea eax, [edi+1000h] |
5884 | push eax |
||
5885 | lea eax, [ebp+5000h] |
||
5886 | push eax |
||
5887 | stdcall map_page |
||
5888 | pop eax |
||
5889 | @@: |
||
5890 | dec eax |
||
5891 | jnz .scan_dsdt |
||
5892 | jmp no_acpi_power_off |
||
5893 | do_acpi_power_off: |
||
5894 | mov edx, [ebx+48] |
||
5895 | test edx, edx |
||
5896 | jz .nosmi |
||
5897 | mov al, [ebx+52] |
||
5898 | out dx, al |
||
5899 | mov edx, [ebx+64] |
||
5900 | @@: |
||
5901 | in ax, dx |
||
5902 | test al, 1 |
||
5903 | jz @b |
||
5904 | .nosmi: |
||
5905 | and cx, 0x0707 |
||
5906 | shl cx, 2 |
||
5907 | or cx, 0x2020 |
||
5908 | mov edx, [ebx+64] |
||
5909 | in ax, dx |
||
5910 | and ax, 203h |
||
5911 | or ah, cl |
||
5912 | out dx, ax |
||
5913 | mov edx, [ebx+68] |
||
5914 | test edx, edx |
||
5915 | jz @f |
||
5916 | in ax, dx |
||
5917 | and ax, 203h |
||
5918 | or ah, ch |
||
5919 | out dx, ax |
||
5920 | @@: |
||
5921 | jmp $ |
||
5922 | |||
5923 | |||
5924 | scan_rsdp: |
||
5925 | add eax, OS_BASE |
||
5926 | .s: |
||
5927 | cmp dword [eax], 'RSD ' |
||
5928 | jnz .n |
||
5929 | cmp dword [eax+4], 'PTR ' |
||
5930 | jnz .n |
||
5931 | xor edx, edx |
||
5932 | xor esi, esi |
||
5933 | @@: |
||
5934 | add dl, [eax+esi] |
||
5935 | inc esi |
||
5936 | cmp esi, 20 |
||
5937 | jnz @b |
||
5938 | test dl, dl |
||
5939 | jz .ok |
||
5940 | .n: |
||
5941 | add eax, 10h |
||
5942 | loop .s |
||
5943 | stc |
||
5944 | .ok: |
||
5945 | ret |
||
5946 | |||
5032 | clevermous | 5947 | no_acpi_power_off: |
5948 | call create_trampoline_pgmap |
||
5949 | mov cr3, eax |
||
5950 | jmp become_real+0x10000 |
||
5951 | iglobal |
||
5952 | align 4 |
||
5953 | realmode_gdt: |
||
5954 | ; selector 0 - not used |
||
5955 | dw 23 |
||
5956 | dd realmode_gdt-OS_BASE |
||
5957 | dw 0 |
||
5958 | ; selector 8 - code from 1000:0000 to 1000:FFFF |
||
5959 | dw 0FFFFh |
||
5960 | dw 0 |
||
5961 | db 1 |
||
5962 | db 10011011b |
||
5963 | db 00000000b |
||
5964 | db 0 |
||
5965 | ; selector 10h - data from 1000:0000 to 1000:FFFF |
||
5966 | dw 0FFFFh |
||
5967 | dw 0 |
||
5968 | db 1 |
||
5969 | db 10010011b |
||
5970 | db 00000000b |
||
5971 | db 0 |
||
5972 | endg |
||
5973 | |||
3627 | Serge | 5974 | if ~ lang eq sp |
5975 | diff16 "end of .text segment",0,$ |
||
5976 | end if |
||
5977 | |||
2288 | clevermous | 5978 | include "data32.inc" |
5979 | |||
5980 | __REV__ = __REV |
||
5981 | |||
3341 | yogev_ezra | 5982 | if ~ lang eq sp |
2288 | clevermous | 5983 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5984 | end if=> |