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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3742 | clevermous | 3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. |
2288 | clevermous | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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19 | ;; SPraid (simba) |
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20 | ;; Hidnplayr |
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21 | ;; Alexey Teplov ( |
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22 | ;; Rus |
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23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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33 | ;; |
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34 | ;; Data in this file was originally part of MenuetOS project which is |
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35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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37 | ;; |
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38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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39 | ;; PROGRAMMING: |
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40 | ;; |
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41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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53 | ;; |
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54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 3936 $ |
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75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
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3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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3556 | hidnplayr | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
2288 | clevermous | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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99 | |||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
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101 | os_code equ (os_code_l-gdts) |
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102 | graph_data equ (3+graph_data_l-gdts) |
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103 | tss0 equ (tss0_l-gdts) |
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104 | app_code equ (3+app_code_l-gdts) |
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105 | app_data equ (3+app_data_l-gdts) |
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106 | app_tls equ (3+tls_data_l-gdts) |
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107 | pci_code_sel equ (pci_code_32-gdts) |
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108 | pci_data_sel equ (pci_data_32-gdts) |
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109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
134 | |||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | ;; ;; |
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137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | use16 |
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142 | org 0x0 |
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143 | jmp start_of_code |
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144 | |||
3287 | esevece | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
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3927 | kaitz | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
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3287 | esevece | 149 | else |
2288 | clevermous | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 151 | end if |
2288 | clevermous | 152 | |
153 | include "boot/bootstr.inc" ; language-independent boot messages |
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154 | include "boot/preboot.inc" |
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155 | |||
3274 | esevece | 156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
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158 | else if lang eq sp |
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159 | include "boot/bootsp.inc" ; spanish system boot messages |
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2288 | clevermous | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
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162 | include "boot/ru.inc" ; Russian font |
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163 | else if lang eq et |
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164 | include "boot/bootet.inc" ; estonian system boot messages |
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165 | include "boot/et.inc" ; Estonian font |
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166 | else |
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3274 | esevece | 167 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 168 | end if |
169 | |||
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
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171 | include "bus/pci/pci16.inc" |
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172 | include "detect/biosdisk.inc" |
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173 | |||
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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175 | ;; ;; |
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176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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177 | ;; ;; |
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178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
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182 | |||
183 | mov ecx, CR0_PE |
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184 | |||
185 | ; Enabling 32 bit protected mode |
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186 | |||
187 | sidt [cs:old_ints_h] |
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188 | |||
189 | cli ; disable all irqs |
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190 | cld |
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191 | mov al, 255 ; mask all irqs |
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192 | out 0xa1, al |
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193 | out 0x21, al |
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194 | l.5: |
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195 | in al, 0x64 ; Enable A20 |
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196 | test al, 2 |
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197 | jnz l.5 |
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198 | mov al, 0xD1 |
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199 | out 0x64, al |
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200 | l.6: |
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201 | in al, 0x64 |
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202 | test al, 2 |
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203 | jnz l.6 |
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204 | mov al, 0xDF |
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205 | out 0x60, al |
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206 | l.7: |
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207 | in al, 0x64 |
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208 | test al, 2 |
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209 | jnz l.7 |
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210 | mov al, 0xFF |
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211 | out 0x64, al |
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212 | |||
213 | lgdt [cs:tmp_gdt] ; Load GDT |
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214 | mov eax, cr0 ; protected mode |
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215 | or eax, ecx |
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216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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217 | mov cr0, eax |
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218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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219 | |||
220 | align 8 |
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221 | tmp_gdt: |
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222 | |||
223 | dw 23 |
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224 | dd tmp_gdt+0x10000 |
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225 | dw 0 |
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226 | |||
227 | dw 0xffff |
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228 | dw 0x0000 |
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229 | db 0x00 |
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230 | dw 11011111b *256 +10011010b |
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231 | db 0x00 |
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232 | |||
233 | dw 0xffff |
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234 | dw 0x0000 |
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235 | db 0x00 |
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236 | dw 11011111b *256 +10010010b |
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237 | db 0x00 |
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238 | |||
239 | include "data16.inc" |
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240 | |||
3627 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
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243 | end if |
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244 | |||
2288 | clevermous | 245 | use32 |
246 | org $+0x10000 |
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247 | |||
248 | align 4 |
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249 | B32: |
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250 | mov ax, os_stack ; Selector for os |
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251 | mov ds, ax |
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252 | mov es, ax |
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253 | mov fs, ax |
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254 | mov gs, ax |
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255 | mov ss, ax |
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256 | mov esp, 0x006CC00 ; Set stack |
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257 | |||
258 | ; CLEAR 0x280000 - HEAP_BASE |
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259 | |||
260 | xor eax, eax |
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261 | mov edi, CLEAN_ZONE |
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262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | |||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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267 | mov edi, endofcode-OS_BASE |
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268 | mov ecx, 0x90000 |
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269 | sub ecx, edi |
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270 | shr ecx, 2 |
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271 | rep stosd |
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272 | |||
273 | ; SAVE & CLEAR 0-0xffff |
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274 | |||
275 | mov edi, 0x1000 |
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3732 | Serge | 276 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 277 | rep stosd |
3732 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
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280 | rep stosd |
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2288 | clevermous | 281 | |
282 | call test_cpu |
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283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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284 | |||
285 | call check_acpi |
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286 | call init_BIOS32 |
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287 | ; MEMORY MODEL |
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288 | call mem_test |
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289 | call init_mem |
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290 | call init_page_map |
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291 | |||
292 | ; ENABLE PAGING |
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293 | |||
294 | mov eax, sys_pgdir-OS_BASE |
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295 | mov cr3, eax |
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296 | |||
297 | mov eax, cr0 |
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298 | or eax, CR0_PG+CR0_WP |
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299 | mov cr0, eax |
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300 | |||
301 | lgdt [gdts] |
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302 | jmp pword os_code:high_code |
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303 | |||
304 | align 4 |
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305 | bios32_entry dd ? |
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306 | tmp_page_tabs dd ? |
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307 | |||
308 | use16 |
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309 | org $-0x10000 |
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310 | include "boot/shutdown.inc" ; shutdown or restart |
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311 | org $+0x10000 |
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312 | use32 |
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313 | |||
314 | __DEBUG__ fix 1 |
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315 | __DEBUG_LEVEL__ fix 1 |
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316 | include 'init.inc' |
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317 | |||
318 | org OS_BASE+$ |
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319 | |||
2443 | Serge | 320 | include 'fdo.inc' |
321 | |||
2288 | clevermous | 322 | align 4 |
323 | high_code: |
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324 | mov ax, os_stack |
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325 | mov bx, app_data |
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326 | mov cx, app_tls |
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327 | mov ss, ax |
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328 | add esp, OS_BASE |
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329 | |||
330 | mov ds, bx |
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331 | mov es, bx |
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332 | mov fs, cx |
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333 | mov gs, bx |
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334 | |||
335 | bt [cpu_caps], CAPS_PGE |
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336 | jnc @F |
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337 | |||
338 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
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339 | |||
340 | mov ebx, cr4 |
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341 | or ebx, CR4_PGE |
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342 | mov cr4, ebx |
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343 | @@: |
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344 | xor eax, eax |
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345 | mov dword [sys_pgdir], eax |
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346 | mov dword [sys_pgdir+4], eax |
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347 | |||
348 | mov eax, cr3 |
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349 | mov cr3, eax ; flush TLB |
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350 | |||
351 | mov ecx, pg_data.mutex |
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352 | call mutex_init |
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353 | |||
354 | mov ecx, disk_list_mutex |
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355 | call mutex_init |
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356 | |||
2601 | clevermous | 357 | mov ecx, keyboard_list_mutex |
358 | call mutex_init |
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359 | |||
2489 | mario79 | 360 | mov ecx, unpack_mutex |
361 | call mutex_init |
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362 | |||
3534 | clevermous | 363 | mov ecx, application_table_mutex |
364 | call mutex_init |
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365 | |||
3742 | clevermous | 366 | mov ecx, ide_mutex |
367 | call mutex_init |
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368 | mov ecx, ide_channel1_mutex |
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369 | call mutex_init |
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370 | mov ecx, ide_channel2_mutex |
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371 | call mutex_init |
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3774 | mario79 | 372 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 373 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 374 | ;----------------------------------------------------------------------------- |
375 | save_variables_IDE_controller: |
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3726 | clevermous | 376 | xor eax, eax |
3762 | mario79 | 377 | mov ax, [BOOT_VARS + BOOT_IDE_INTERR_16] |
378 | mov [IDE_Interrupt], ax |
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3774 | mario79 | 379 | ;-------------------------------------- |
3732 | Serge | 380 | mov ax, [BOOT_VARS + BOOT_IDE_PI_16] |
3702 | mario79 | 381 | mov [IDEContrProgrammingInterface], ax |
3774 | mario79 | 382 | ;-------------------------------------- |
3732 | Serge | 383 | mov ax, [BOOT_VARS + BOOT_IDE_BASE_ADDR] |
2288 | clevermous | 384 | mov [IDEContrRegsBaseAddr], ax |
3774 | mario79 | 385 | ;-------------------------------------- |
3732 | Serge | 386 | mov ax, [BOOT_VARS + BOOT_IDE_BAR0_16] |
3726 | clevermous | 387 | cmp ax, 0 |
388 | je @f |
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389 | cmp ax, 1 |
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3774 | mario79 | 390 | jne .no_PATA_BAR0 |
391 | @@: |
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392 | mov ax, 0x1F0 |
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393 | jmp @f |
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394 | .no_PATA_BAR0: |
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395 | and ax, 0xFFFC |
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396 | @@: |
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3726 | clevermous | 397 | mov [StandardATABases], ax |
398 | mov [hd_address_table], eax |
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399 | mov [hd_address_table+8], eax |
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3774 | mario79 | 400 | mov [IDE_BAR0_val], ax |
401 | ;-------------------------------------- |
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402 | mov ax, [BOOT_VARS + BOOT_IDE_BAR1_16] |
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403 | cmp ax, 0 |
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404 | je @f |
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405 | cmp ax, 1 |
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406 | jne .no_PATA_BAR1 |
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3702 | mario79 | 407 | @@: |
3774 | mario79 | 408 | mov ax, 0x3F4 |
409 | jmp @f |
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410 | .no_PATA_BAR1: |
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411 | and ax, 0xFFFC |
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412 | @@: |
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3702 | mario79 | 413 | mov [IDE_BAR1_val], ax |
3774 | mario79 | 414 | ;-------------------------------------- |
3732 | Serge | 415 | mov ax, [BOOT_VARS + BOOT_IDE_BAR2_16] |
3726 | clevermous | 416 | cmp ax, 0 |
417 | je @f |
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418 | cmp ax, 1 |
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3774 | mario79 | 419 | jne .no_PATA_BAR2 |
420 | @@: |
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421 | mov ax, 0x170 |
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422 | jmp @f |
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423 | .no_PATA_BAR2: |
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424 | and ax, 0xFFFC |
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425 | @@: |
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3726 | clevermous | 426 | mov [StandardATABases+2], ax |
427 | mov [hd_address_table+16], eax |
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428 | mov [hd_address_table+24], eax |
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3774 | mario79 | 429 | mov [IDE_BAR2_val], ax |
430 | ;-------------------------------------- |
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431 | mov ax, [BOOT_VARS + BOOT_IDE_BAR3_16] |
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432 | cmp ax, 0 |
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433 | je @f |
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434 | cmp ax, 1 |
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435 | jne .no_PATA_BAR3 |
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3702 | mario79 | 436 | @@: |
3774 | mario79 | 437 | mov ax, 0x374 |
438 | jmp @f |
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439 | .no_PATA_BAR3: |
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440 | and ax, 0xFFFC |
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441 | @@: |
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3702 | mario79 | 442 | mov [IDE_BAR3_val], ax |
3732 | Serge | 443 | |
2288 | clevermous | 444 | ; --------------- APM --------------------- |
445 | |||
446 | ; init selectors |
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3732 | Serge | 447 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
448 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 449 | ; protected-mode 32-bit code segment |
3732 | Serge | 450 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 451 | ; protected-mode 16-bit code segment |
3732 | Serge | 452 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 453 | ; protected-mode 16-bit data segment |
454 | |||
455 | shl eax, 4 |
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456 | mov [dword apm_code_32 + 2], ax |
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457 | shr eax, 16 |
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458 | mov [dword apm_code_32 + 4], al |
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459 | |||
460 | shl ecx, 4 |
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461 | mov [dword apm_code_16 + 2], cx |
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462 | shr ecx, 16 |
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463 | mov [dword apm_code_16 + 4], cl |
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464 | |||
465 | shl edx, 4 |
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466 | mov [dword apm_data_16 + 2], dx |
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467 | shr edx, 16 |
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468 | mov [dword apm_data_16 + 4], dl |
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469 | |||
470 | mov dword[apm_entry], ebx |
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471 | mov word [apm_entry + 4], apm_code_32 - gdts |
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472 | |||
3732 | Serge | 473 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 474 | mov [apm_vf], eax |
475 | ; ----------------------------------------- |
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3732 | Serge | 476 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 477 | mov [allow_dma_access], al |
3732 | Serge | 478 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
2288 | clevermous | 479 | mov [_display.bpp], eax |
480 | mov [_display.vrefresh], 60 |
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3777 | yogev_ezra | 481 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
482 | mov [debug_direct_print], al |
||
483 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
||
484 | mov [launcher_start], al |
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3732 | Serge | 485 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
2288 | clevermous | 486 | mov [_display.width], eax |
2654 | mario79 | 487 | mov [display_width_standard], eax |
2288 | clevermous | 488 | dec eax |
489 | mov [Screen_Max_X], eax |
||
490 | mov [screen_workarea.right], eax |
||
3732 | Serge | 491 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2288 | clevermous | 492 | mov [_display.height], eax |
2654 | mario79 | 493 | mov [display_height_standard], eax |
2288 | clevermous | 494 | dec eax |
495 | mov [Screen_Max_Y], eax |
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496 | mov [screen_workarea.bottom], eax |
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3732 | Serge | 497 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3606 | Serge | 498 | mov dword [SCR_MODE], eax |
499 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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2407 | mario79 | 500 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 501 | mov eax, 640 *4 ; Bytes PerScanLine |
502 | cmp [SCR_MODE], word 0x13 ; 320x200 |
||
2288 | clevermous | 503 | je @f |
3606 | Serge | 504 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 505 | je @f |
3732 | Serge | 506 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3606 | Serge | 507 | @@: |
2288 | clevermous | 508 | mov [_display.pitch], eax |
509 | mov eax, [_display.width] |
||
510 | mul [_display.height] |
||
511 | mov [_WinMapSize], eax |
||
512 | |||
2438 | mario79 | 513 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 514 | ; for Qemu or non standart video cards |
3481 | Serge | 515 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 516 | ; equal to [_display.width] * [ScreenBPP] / 8 |
517 | call calculate_fast_getting_offset_for_LFB |
||
2438 | mario79 | 518 | |
3732 | Serge | 519 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 520 | movzx ecx, byte [esi-1] |
521 | mov [NumBiosDisks], ecx |
||
522 | mov edi, BiosDisksData |
||
523 | rep movsd |
||
524 | |||
525 | ; GRAPHICS ADDRESSES |
||
526 | |||
3732 | Serge | 527 | mov eax, [BOOT_VARS+BOOT_LFB] |
2288 | clevermous | 528 | mov [LFBAddress], eax |
529 | |||
530 | cmp [SCR_MODE], word 0100000000000000b |
||
531 | jge setvesa20 |
||
2407 | mario79 | 532 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
2288 | clevermous | 533 | je v20ga32 |
534 | jmp v20ga24 |
||
2436 | mario79 | 535 | |
2407 | mario79 | 536 | setvesa20: |
2288 | clevermous | 537 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
538 | mov [GETPIXEL], dword Vesa20_getpixel24 |
||
3537 | Serge | 539 | cmp byte [_display.bpp], 24 |
2288 | clevermous | 540 | jz v20ga24 |
2407 | mario79 | 541 | v20ga32: |
2288 | clevermous | 542 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
543 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 544 | jmp no_mode_0x12 |
545 | v20ga24: |
||
2288 | clevermous | 546 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
547 | jne no_mode_0x12 |
||
548 | mov [PUTPIXEL], dword VGA_putpixel |
||
549 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 550 | no_mode_0x12: |
2288 | clevermous | 551 | |
2642 | mario79 | 552 | mov [MOUSE_PICTURE], dword mousepointer |
553 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
554 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
555 | |||
2288 | clevermous | 556 | ; -------- Fast System Call init ---------- |
557 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
558 | bt [cpu_caps], CAPS_SEP |
||
559 | jnc .SEnP ; SysEnter not Present |
||
560 | xor edx, edx |
||
561 | mov ecx, MSR_SYSENTER_CS |
||
562 | mov eax, os_code |
||
563 | wrmsr |
||
564 | mov ecx, MSR_SYSENTER_ESP |
||
565 | ; mov eax, sysenter_stack ; Check it |
||
566 | xor eax, eax |
||
567 | wrmsr |
||
568 | mov ecx, MSR_SYSENTER_EIP |
||
569 | mov eax, sysenter_entry |
||
570 | wrmsr |
||
571 | .SEnP: |
||
572 | ; AMD SYSCALL/SYSRET |
||
573 | cmp byte[cpu_vendor], 'A' |
||
574 | jne .noSYSCALL |
||
575 | mov eax, 0x80000001 |
||
576 | cpuid |
||
577 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
578 | jz .noSYSCALL |
||
579 | mov ecx, MSR_AMD_EFER |
||
580 | rdmsr |
||
581 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
582 | wrmsr |
||
583 | |||
584 | ; !!!! It`s dirty hack, fix it !!! |
||
585 | ; Bits of EDX : |
||
3539 | clevermous | 586 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 587 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 588 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 589 | ; and the contents of this field, plus 8, are copied into the SS register. |
590 | |||
591 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
592 | mov edx, 0x1B0008 |
||
593 | |||
594 | mov eax, syscall_entry |
||
595 | mov ecx, MSR_AMD_STAR |
||
596 | wrmsr |
||
597 | .noSYSCALL: |
||
598 | ; ----------------------------------------- |
||
599 | stdcall alloc_page |
||
600 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
601 | stdcall alloc_page |
||
602 | stdcall map_page, tss+0x80, eax, PG_SW |
||
603 | stdcall alloc_page |
||
604 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
605 | |||
606 | ; LOAD IDT |
||
607 | |||
608 | call build_interrupt_table ;lidt is executed |
||
609 | ;lidt [idtreg] |
||
610 | |||
611 | call init_kernel_heap |
||
3534 | clevermous | 612 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 613 | mov [os_stack_seg], eax |
614 | |||
615 | lea esp, [eax+RING0_STACK_SIZE] |
||
616 | |||
617 | mov [tss._ss0], os_stack |
||
618 | mov [tss._esp0], esp |
||
619 | mov [tss._esp], esp |
||
620 | mov [tss._cs], os_code |
||
621 | mov [tss._ss], os_stack |
||
622 | mov [tss._ds], app_data |
||
623 | mov [tss._es], app_data |
||
624 | mov [tss._fs], app_data |
||
625 | mov [tss._gs], app_data |
||
626 | mov [tss._io], 128 |
||
627 | ;Add IO access table - bit array of permitted ports |
||
628 | mov edi, tss._io_map_0 |
||
629 | xor eax, eax |
||
630 | not eax |
||
631 | mov ecx, 8192/4 |
||
632 | rep stosd ; access to 4096*8=65536 ports |
||
633 | |||
634 | mov ax, tss0 |
||
635 | ltr ax |
||
636 | |||
2991 | Serge | 637 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 638 | call init_LFB |
639 | call init_fpu |
||
640 | call init_malloc |
||
641 | |||
642 | stdcall alloc_kernel_space, 0x51000 |
||
643 | mov [default_io_map], eax |
||
644 | |||
645 | add eax, 0x2000 |
||
646 | mov [ipc_tmp], eax |
||
647 | mov ebx, 0x1000 |
||
648 | |||
649 | add eax, 0x40000 |
||
650 | mov [proc_mem_map], eax |
||
651 | |||
652 | add eax, 0x8000 |
||
653 | mov [proc_mem_pdir], eax |
||
654 | |||
655 | add eax, ebx |
||
656 | mov [proc_mem_tab], eax |
||
657 | |||
658 | add eax, ebx |
||
659 | mov [tmp_task_pdir], eax |
||
660 | |||
661 | add eax, ebx |
||
662 | mov [tmp_task_ptab], eax |
||
663 | |||
664 | add eax, ebx |
||
665 | mov [ipc_pdir], eax |
||
666 | |||
667 | add eax, ebx |
||
668 | mov [ipc_ptab], eax |
||
669 | |||
670 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
671 | (unpack.lc+unpack.lp)))*4 |
||
672 | |||
673 | mov [unpack.p], eax |
||
674 | |||
675 | call init_events |
||
2384 | hidnplayr | 676 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 677 | mov [srv.fd], eax |
678 | mov [srv.bk], eax |
||
679 | |||
680 | ;Set base of graphic segment to linear address of LFB |
||
681 | mov eax, [LFBAddress] ; set for gs |
||
682 | mov [graph_data_l+2], ax |
||
683 | shr eax, 16 |
||
684 | mov [graph_data_l+4], al |
||
685 | mov [graph_data_l+7], ah |
||
686 | |||
687 | stdcall kernel_alloc, [_WinMapSize] |
||
688 | mov [_WinMapAddress], eax |
||
689 | |||
690 | xor eax, eax |
||
691 | inc eax |
||
692 | |||
693 | ; set background |
||
694 | |||
695 | mov [BgrDrawMode], eax |
||
696 | mov [BgrDataWidth], eax |
||
697 | mov [BgrDataHeight], eax |
||
698 | mov [mem_BACKGROUND], 4 |
||
699 | mov [img_background], static_background_data |
||
700 | |||
3296 | clevermous | 701 | ; SET UP OS TASK |
702 | |||
703 | mov esi, boot_setostask |
||
704 | call boot_log |
||
705 | |||
3534 | clevermous | 706 | mov edx, SLOT_BASE+256 |
707 | mov ebx, [os_stack_seg] |
||
708 | add ebx, 0x2000 |
||
709 | call setup_os_slot |
||
710 | mov dword [edx], 'IDLE' |
||
711 | sub [edx+APPDATA.saved_esp], 4 |
||
712 | mov eax, [edx+APPDATA.saved_esp] |
||
713 | mov dword [eax], idle_thread |
||
714 | mov ecx, IDLE_PRIORITY |
||
715 | call scheduler_add_thread |
||
3296 | clevermous | 716 | |
3534 | clevermous | 717 | mov edx, SLOT_BASE+256*2 |
718 | mov ebx, [os_stack_seg] |
||
719 | call setup_os_slot |
||
720 | mov dword [edx], 'OS' |
||
721 | xor ecx, ecx |
||
722 | call scheduler_add_thread |
||
3296 | clevermous | 723 | |
3534 | clevermous | 724 | mov dword [CURRENT_TASK], 2 |
725 | mov dword [TASK_COUNT], 2 |
||
726 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
727 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 728 | |
2288 | clevermous | 729 | |
730 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 731 | mov esi, boot_initirq |
732 | call boot_log |
||
733 | call init_irqs |
||
2288 | clevermous | 734 | |
2642 | mario79 | 735 | mov esi, boot_picinit |
736 | call boot_log |
||
2288 | clevermous | 737 | call PIC_init |
738 | |||
2642 | mario79 | 739 | mov esi, boot_v86machine |
740 | call boot_log |
||
2288 | clevermous | 741 | ; Initialize system V86 machine |
742 | call init_sys_v86 |
||
743 | |||
2642 | mario79 | 744 | mov esi, boot_inittimer |
745 | call boot_log |
||
2288 | clevermous | 746 | ; Initialize system timer (IRQ0) |
747 | call PIT_init |
||
748 | |||
3613 | clevermous | 749 | ; CALCULATE FAT CHAIN FOR RAMDISK |
750 | |||
751 | call calculatefatchain |
||
752 | |||
2642 | mario79 | 753 | mov esi, boot_initapic |
754 | call boot_log |
||
2288 | clevermous | 755 | ; Try to Initialize APIC |
756 | call APIC_init |
||
757 | |||
2642 | mario79 | 758 | mov esi, boot_enableirq |
759 | call boot_log |
||
3785 | mario79 | 760 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 761 | ; they are used: when partitions are scanned, hd_read relies on timer |
762 | call unmask_timer |
||
763 | stdcall enable_irq, 2 ; @#$%! PIC |
||
764 | stdcall enable_irq, 13 ; co-processor |
||
765 | |||
3785 | mario79 | 766 | cmp [IDEContrProgrammingInterface], 0 |
767 | je @f |
||
768 | |||
3762 | mario79 | 769 | mov esi, boot_disabling_ide |
2642 | mario79 | 770 | call boot_log |
3762 | mario79 | 771 | ;-------------------------------------- |
772 | ; Disable IDE interrupts, because the search |
||
773 | ; for IDE partitions is in the PIO mode. |
||
774 | ;-------------------------------------- |
||
775 | .disable_IDE_interrupt: |
||
776 | ; Disable interrupts in IDE controller for PIO |
||
777 | mov al, 2 |
||
3774 | mario79 | 778 | mov dx, [IDE_BAR1_val] ;0x3F4 |
779 | add dx, 2 ;0x3F6 |
||
2288 | clevermous | 780 | out dx, al |
3774 | mario79 | 781 | mov dx, [IDE_BAR3_val] ;0x374 |
782 | add dx, 2 ;0x376 |
||
2288 | clevermous | 783 | out dx, al |
3785 | mario79 | 784 | @@: |
3762 | mario79 | 785 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 786 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
2642 | mario79 | 787 | ; mov esi, boot_detectdisks |
788 | ; call boot_log |
||
789 | ;include 'detect/disks.inc' |
||
790 | mov esi, boot_detectfloppy |
||
791 | call boot_log |
||
792 | include 'detect/dev_fd.inc' |
||
793 | mov esi, boot_detecthdcd |
||
794 | call boot_log |
||
795 | include 'detect/dev_hdcd.inc' |
||
796 | mov esi, boot_getcache |
||
797 | call boot_log |
||
798 | include 'detect/getcache.inc' |
||
799 | mov esi, boot_detectpart |
||
800 | call boot_log |
||
801 | include 'detect/sear_par.inc' |
||
2288 | clevermous | 802 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
803 | |||
2642 | mario79 | 804 | mov esi, boot_init_sys |
805 | call boot_log |
||
2288 | clevermous | 806 | call Parser_params |
807 | |||
808 | if ~ defined extended_primary_loader |
||
809 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
810 | ; READ RAMDISK IMAGE FROM HD |
||
811 | |||
812 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
813 | include 'boot/rdload.inc' |
||
814 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
815 | end if |
||
816 | ; mov [dma_hdd],1 |
||
817 | |||
818 | if 0 |
||
819 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
820 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
821 | je no_lib_load |
||
2642 | mario79 | 822 | |
823 | mov esi, boot_loadlibs |
||
824 | call boot_log |
||
2288 | clevermous | 825 | ; LOADING LIBRARES |
826 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
827 | call load_file_parse_table ; prepare file parse table |
||
828 | call set_kernel_conf ; configure devices and gui |
||
829 | no_lib_load: |
||
830 | end if |
||
831 | |||
832 | ; Display APIC status |
||
833 | mov esi, boot_APIC_found |
||
834 | cmp [irq_mode], IRQ_APIC |
||
835 | je @f |
||
836 | mov esi, boot_APIC_nfound |
||
837 | @@: |
||
2642 | mario79 | 838 | call boot_log |
2288 | clevermous | 839 | |
840 | ; PRINT AMOUNT OF MEMORY |
||
841 | mov esi, boot_memdetect |
||
842 | call boot_log |
||
843 | |||
844 | movzx ecx, word [boot_y] |
||
845 | if lang eq ru |
||
846 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 847 | else if lang eq sp |
848 | or ecx, (10+33*6) shl 16 |
||
849 | else |
||
2288 | clevermous | 850 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 851 | end if |
2288 | clevermous | 852 | sub ecx, 10 |
853 | mov edx, 0xFFFFFF |
||
854 | mov ebx, [MEM_AMOUNT] |
||
855 | shr ebx, 20 |
||
856 | xor edi, edi |
||
857 | mov eax, 0x00040000 |
||
858 | inc edi |
||
859 | call display_number_force |
||
860 | |||
861 | ; BUILD SCHEDULER |
||
862 | |||
2642 | mario79 | 863 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 864 | |
2642 | mario79 | 865 | ; mov esi, boot_devices |
866 | ; call boot_log |
||
2288 | clevermous | 867 | |
868 | mov [pci_access_enabled], 1 |
||
3394 | clevermous | 869 | call pci_enum |
2288 | clevermous | 870 | |
3508 | clevermous | 871 | stdcall load_driver, szVidintel |
872 | |||
3520 | clevermous | 873 | call usb_init |
874 | |||
2288 | clevermous | 875 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
876 | |||
877 | mov esi, boot_windefs |
||
878 | call boot_log |
||
879 | call set_window_defaults |
||
880 | |||
881 | ; SET BACKGROUND DEFAULTS |
||
882 | |||
883 | mov esi, boot_bgr |
||
884 | call boot_log |
||
885 | call init_background |
||
886 | call calculatebackground |
||
887 | |||
888 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
889 | |||
890 | mov esi, boot_resirqports |
||
891 | call boot_log |
||
892 | call reserve_irqs_ports |
||
893 | |||
894 | call init_display |
||
895 | mov eax, [def_cursor] |
||
896 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 897 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 898 | |
3501 | Serge | 899 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 900 | |
3501 | Serge | 901 | mov esi, boot_cpufreq |
2288 | clevermous | 902 | call boot_log |
3501 | Serge | 903 | |
904 | cli ;FIXME check IF |
||
905 | rdtsc |
||
2288 | clevermous | 906 | mov ecx, eax |
907 | mov esi, 250 ; wait 1/4 a second |
||
908 | call delay_ms |
||
3501 | Serge | 909 | rdtsc |
910 | |||
2288 | clevermous | 911 | sub eax, ecx |
3481 | Serge | 912 | xor edx, edx |
913 | shld edx, eax, 2 |
||
2288 | clevermous | 914 | shl eax, 2 |
3481 | Serge | 915 | mov dword [cpu_freq], eax |
916 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 917 | mov ebx, 1000000 |
918 | div ebx |
||
3501 | Serge | 919 | mov ebx, eax |
2288 | clevermous | 920 | |
921 | movzx ecx, word [boot_y] |
||
922 | if lang eq ru |
||
3501 | Serge | 923 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 924 | else if lang eq sp |
3501 | Serge | 925 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 926 | else |
3501 | Serge | 927 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 928 | end if |
3501 | Serge | 929 | |
2288 | clevermous | 930 | mov edx, 0xFFFFFF |
931 | xor edi, edi |
||
932 | mov eax, 0x00040000 |
||
933 | inc edi |
||
934 | call display_number_force |
||
935 | |||
936 | ; SET VARIABLES |
||
937 | |||
938 | call set_variables |
||
939 | |||
940 | ; STACK AND FDC |
||
941 | |||
942 | call stack_init |
||
943 | call fdc_init |
||
944 | |||
945 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
946 | |||
947 | cmp [SCR_MODE], word 0x12 |
||
948 | jne no_pal_vga |
||
949 | mov esi, boot_pal_vga |
||
950 | call boot_log |
||
951 | call paletteVGA |
||
952 | no_pal_vga: |
||
953 | |||
954 | cmp [SCR_MODE], word 0x13 |
||
955 | jne no_pal_ega |
||
956 | mov esi, boot_pal_ega |
||
957 | call boot_log |
||
958 | call palette320x200 |
||
959 | no_pal_ega: |
||
960 | |||
961 | ; LOAD DEFAULT SKIN |
||
962 | |||
963 | call load_default_skin |
||
964 | |||
965 | ;protect io permission map |
||
966 | |||
967 | mov esi, [default_io_map] |
||
968 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
969 | add esi, 0x1000 |
||
970 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
971 | |||
972 | stdcall map_page, tss._io_map_0, \ |
||
973 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
974 | stdcall map_page, tss._io_map_1, \ |
||
975 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
976 | |||
977 | ; LOAD FIRST APPLICATION |
||
3777 | yogev_ezra | 978 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
3778 | mario79 | 979 | jnz first_app_found |
3777 | yogev_ezra | 980 | |
2288 | clevermous | 981 | cli |
982 | mov ebp, firstapp |
||
983 | call fs_execute_from_sysdir |
||
3296 | clevermous | 984 | test eax, eax |
985 | jns first_app_found |
||
2288 | clevermous | 986 | |
987 | mov esi, boot_failed |
||
988 | call boot_log |
||
989 | |||
990 | mov eax, 0xDEADBEEF ; otherwise halt |
||
991 | hlt |
||
992 | |||
993 | first_app_found: |
||
994 | |||
995 | cli |
||
996 | |||
997 | ; SET KEYBOARD PARAMETERS |
||
998 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
999 | call kb_write |
||
2601 | clevermous | 1000 | test ah, ah |
1001 | jnz .no_keyboard |
||
2288 | clevermous | 1002 | |
1003 | ; wait until 8042 is ready |
||
1004 | xor ecx, ecx |
||
1005 | @@: |
||
1006 | in al, 64h |
||
1007 | and al, 00000010b |
||
1008 | loopnz @b |
||
1009 | |||
2601 | clevermous | 1010 | iglobal |
1011 | align 4 |
||
1012 | ps2_keyboard_functions: |
||
1013 | dd .end - $ |
||
1014 | dd 0 ; no close |
||
1015 | dd ps2_set_lights |
||
1016 | .end: |
||
1017 | endg |
||
1018 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1019 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1020 | ; call kb_write |
||
1021 | ; call kb_read |
||
1022 | ; mov al, 111b |
||
1023 | ; call kb_write |
||
1024 | ; call kb_read |
||
1025 | |||
1026 | mov al, 0xF3 ; set repeat rate & delay |
||
1027 | call kb_write |
||
1028 | ; call kb_read |
||
1029 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
1030 | call kb_write |
||
1031 | ; call kb_read |
||
1032 | ;// mike.dld [ |
||
1033 | call set_lights |
||
1034 | ;// mike.dld ] |
||
1035 | stdcall attach_int_handler, 1, irq1, 0 |
||
3774 | mario79 | 1036 | DEBUGF 1, "K : IRQ1 error code %x\n", eax |
2601 | clevermous | 1037 | .no_keyboard: |
2288 | clevermous | 1038 | |
1039 | ; SET MOUSE |
||
1040 | |||
1041 | stdcall load_driver, szPS2MDriver |
||
1042 | ; stdcall load_driver, szCOM_MDriver |
||
1043 | |||
1044 | mov esi, boot_setmouse |
||
1045 | call boot_log |
||
1046 | call setmouse |
||
1047 | |||
1048 | ; Setup serial output console (if enabled) |
||
1049 | |||
1050 | if defined debug_com_base |
||
1051 | |||
1052 | ; enable Divisor latch |
||
1053 | |||
1054 | mov dx, debug_com_base+3 |
||
1055 | mov al, 1 shl 7 |
||
1056 | out dx, al |
||
1057 | |||
1058 | ; Set speed to 115200 baud (max speed) |
||
1059 | |||
1060 | mov dx, debug_com_base |
||
1061 | mov al, 0x01 |
||
1062 | out dx, al |
||
1063 | |||
1064 | mov dx, debug_com_base+1 |
||
1065 | mov al, 0x00 |
||
1066 | out dx, al |
||
1067 | |||
1068 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
1069 | |||
1070 | mov dx, debug_com_base+3 |
||
1071 | mov al, 3 |
||
1072 | out dx, al |
||
1073 | |||
1074 | ; disable interrupts |
||
1075 | |||
1076 | mov dx, debug_com_base+1 |
||
1077 | mov al, 0 |
||
1078 | out dx, al |
||
1079 | |||
1080 | ; clear + enable fifo (64 bits) |
||
1081 | |||
1082 | mov dx, debug_com_base+2 |
||
1083 | mov al, 0x7 + 1 shl 5 |
||
1084 | out dx, al |
||
1085 | |||
1086 | |||
1087 | end if |
||
3454 | mario79 | 1088 | mov eax, [version_inf.rev] |
1089 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
2288 | clevermous | 1090 | |
2443 | Serge | 1091 | mov eax, [cpu_count] |
1092 | test eax, eax |
||
1093 | jnz @F |
||
1094 | mov al, 1 ; at least one CPU |
||
1095 | @@: |
||
1096 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
1097 | |||
3706 | mario79 | 1098 | DEBUGF 1, "K : BAR0 %x \n", [IDE_BAR0_val]:4 |
1099 | DEBUGF 1, "K : BAR1 %x \n", [IDE_BAR1_val]:4 |
||
1100 | DEBUGF 1, "K : BAR2 %x \n", [IDE_BAR2_val]:4 |
||
1101 | DEBUGF 1, "K : BAR3 %x \n", [IDE_BAR3_val]:4 |
||
1102 | DEBUGF 1, "K : BAR4 %x \n", [IDEContrRegsBaseAddr]:4 |
||
1103 | DEBUGF 1, "K : IDEContrProgrammingInterface %x \n", [IDEContrProgrammingInterface]:4 |
||
3762 | mario79 | 1104 | DEBUGF 1, "K : IDE_Interrupt %x \n", [IDE_Interrupt]:4 |
3936 | mario79 | 1105 | |
2288 | clevermous | 1106 | ; START MULTITASKING |
1107 | |||
1108 | ; A 'All set - press ESC to start' messages if need |
||
1109 | if preboot_blogesc |
||
1110 | mov esi, boot_tasking |
||
1111 | call boot_log |
||
1112 | .bll1: |
||
1113 | in al, 0x60 ; wait for ESC key press |
||
1114 | cmp al, 129 |
||
1115 | jne .bll1 |
||
1116 | end if |
||
1117 | |||
3870 | mario79 | 1118 | push eax edx |
1119 | mov dx, [IDEContrRegsBaseAddr] |
||
1120 | xor eax, eax |
||
1121 | add dx, 2 |
||
1122 | in al, dx |
||
1123 | DEBUGF 1, "K : Primary Bus Master IDE Status Register %x\n", eax |
||
1124 | |||
1125 | add dx, 8 |
||
1126 | in al, dx |
||
1127 | DEBUGF 1, "K : Secondary Bus Master IDE Status Register %x\n", eax |
||
1128 | pop edx eax |
||
1129 | |||
2288 | clevermous | 1130 | cmp [IDEContrRegsBaseAddr], 0 |
1131 | setnz [dma_hdd] |
||
3732 | Serge | 1132 | |
3785 | mario79 | 1133 | cmp [IDEContrProgrammingInterface], 0 |
1134 | je set_interrupts_for_IDE_controllers.continue |
||
3810 | mario79 | 1135 | |
1136 | mov ax, [IDE_Interrupt] |
||
1137 | cmp al, 0xff |
||
3825 | mario79 | 1138 | jne @f |
1139 | |||
1140 | mov [dma_hdd], 0 |
||
1141 | jmp set_interrupts_for_IDE_controllers.end_set_interrupts |
||
1142 | @@: |
||
3762 | mario79 | 1143 | ;----------------------------------------------------------------------------- |
1144 | ; set interrupts for IDE Controller |
||
1145 | ;----------------------------------------------------------------------------- |
||
1146 | mov esi, boot_set_int_IDE |
||
1147 | call boot_log |
||
1148 | set_interrupts_for_IDE_controllers: |
||
1149 | mov ax, [IDEContrProgrammingInterface] |
||
1150 | cmp ax, 0x0180 |
||
1151 | je .pata_ide |
||
1152 | |||
1153 | cmp ax, 0x018a |
||
1154 | jne .sata_ide |
||
1155 | ;-------------------------------------- |
||
1156 | .pata_ide: |
||
1157 | cmp [IDEContrRegsBaseAddr], 0 |
||
1158 | je .end_set_interrupts |
||
1159 | |||
3870 | mario79 | 1160 | stdcall attach_int_handler, 14, IDE_irq_14_handler, 0 |
3762 | mario79 | 1161 | DEBUGF 1, "K : Set IDE IRQ14 return code %x\n", eax |
3870 | mario79 | 1162 | stdcall attach_int_handler, 15, IDE_irq_15_handler, 0 |
3762 | mario79 | 1163 | DEBUGF 1, "K : Set IDE IRQ15 return code %x\n", eax |
1164 | jmp .enable_IDE_interrupt |
||
1165 | ;-------------------------------------- |
||
1166 | .sata_ide: |
||
1167 | cmp ax, 0x0185 |
||
1168 | je .sata_ide_1 |
||
1169 | |||
1170 | cmp ax, 0x018f |
||
1171 | jne .end_set_interrupts |
||
1172 | ;-------------------------------------- |
||
1173 | .sata_ide_1: |
||
1174 | cmp [IDEContrRegsBaseAddr], 0 |
||
1175 | je .end_set_interrupts |
||
1176 | |||
1177 | mov ax, [IDE_Interrupt] |
||
1178 | movzx eax, al |
||
1179 | stdcall attach_int_handler, eax, IDE_common_irq_handler, 0 |
||
3774 | mario79 | 1180 | DEBUGF 1, "K : Set IDE IRQ%d return code %x\n", [IDE_Interrupt]:1, eax |
3762 | mario79 | 1181 | ;-------------------------------------- |
1182 | .enable_IDE_interrupt: |
||
1183 | mov esi, boot_enabling_ide |
||
1184 | call boot_log |
||
1185 | ; Enable interrupts in IDE controller for DMA |
||
1186 | mov al, 0 |
||
3774 | mario79 | 1187 | mov dx, [IDE_BAR1_val] ;0x3F4 |
1188 | add dx, 2 ;0x3F6 |
||
3762 | mario79 | 1189 | out dx, al |
3774 | mario79 | 1190 | mov dx, [IDE_BAR3_val] ;0x374 |
1191 | add dx, 2 ;0x376 |
||
3762 | mario79 | 1192 | out dx, al |
1193 | ;-------------------------------------- |
||
1194 | .end_set_interrupts: |
||
1195 | ;----------------------------------------------------------------------------- |
||
3726 | clevermous | 1196 | cmp [dma_hdd], 0 |
3702 | mario79 | 1197 | je .print_pio |
1198 | .print_dma: |
||
1199 | DEBUGF 1, "K : IDE DMA mode\n" |
||
1200 | jmp .continue |
||
3732 | Serge | 1201 | |
3702 | mario79 | 1202 | .print_pio: |
1203 | DEBUGF 1, "K : IDE PIO mode\n" |
||
1204 | .continue: |
||
3732 | Serge | 1205 | |
2288 | clevermous | 1206 | mov [timer_ticks_enable], 1 ; for cd driver |
1207 | |||
1208 | sti |
||
3534 | clevermous | 1209 | ; call change_task |
2288 | clevermous | 1210 | |
1211 | jmp osloop |
||
1212 | |||
1213 | |||
1214 | ; Fly :) |
||
1215 | |||
1216 | include 'unpacker.inc' |
||
1217 | |||
1218 | align 4 |
||
1219 | boot_log: |
||
1220 | pushad |
||
1221 | |||
1222 | mov ebx, 10*65536 |
||
1223 | mov bx, word [boot_y] |
||
1224 | add [boot_y], dword 10 |
||
1225 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1226 | xor edi, edi |
||
1227 | mov edx, esi |
||
1228 | inc edi |
||
1229 | call dtext |
||
1230 | |||
1231 | mov [novesachecksum], 1000 |
||
1232 | call checkVga_N13 |
||
1233 | |||
1234 | popad |
||
1235 | |||
1236 | ret |
||
1237 | |||
3534 | clevermous | 1238 | ; in: edx -> APPDATA for OS/IDLE slot |
1239 | ; in: ebx = stack base |
||
1240 | proc setup_os_slot |
||
1241 | xor eax, eax |
||
1242 | mov ecx, 256/4 |
||
1243 | mov edi, edx |
||
1244 | rep stosd |
||
1245 | |||
3535 | clevermous | 1246 | mov eax, tss+0x80 |
1247 | call get_pg_addr |
||
1248 | inc eax |
||
1249 | mov [edx+APPDATA.io_map], eax |
||
1250 | mov eax, tss+0x1080 |
||
1251 | call get_pg_addr |
||
1252 | inc eax |
||
1253 | mov [edx+APPDATA.io_map+4], eax |
||
1254 | |||
3534 | clevermous | 1255 | mov dword [edx+APPDATA.pl0_stack], ebx |
1256 | lea edi, [ebx+0x2000-512] |
||
1257 | mov dword [edx+APPDATA.fpu_state], edi |
||
1258 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1259 | mov dword [edx+APPDATA.saved_esp], edi |
||
1260 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1261 | |||
1262 | mov esi, fpu_data |
||
1263 | mov ecx, 512/4 |
||
1264 | cld |
||
1265 | rep movsd |
||
1266 | |||
1267 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1268 | mov dword [edx+APPDATA.fd_obj], eax |
||
1269 | mov dword [edx+APPDATA.bk_obj], eax |
||
1270 | |||
1271 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1272 | |||
1273 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1274 | |||
1275 | mov eax, edx |
||
1276 | shr eax, 3 |
||
1277 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1278 | mov [eax+TASKDATA.wnd_number], dh |
||
1279 | mov byte [eax+TASKDATA.pid], dh |
||
1280 | |||
1281 | ret |
||
1282 | endp |
||
1283 | |||
2288 | clevermous | 1284 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1285 | ; ; |
||
1286 | ; MAIN OS LOOP START ; |
||
1287 | ; ; |
||
1288 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1289 | align 32 |
||
1290 | osloop: |
||
3534 | clevermous | 1291 | mov edx, osloop_has_work? |
1292 | xor ecx, ecx |
||
1293 | call Wait_events |
||
1294 | xor eax, eax |
||
1295 | xchg eax, [osloop_nonperiodic_work] |
||
1296 | test eax, eax |
||
1297 | jz .no_periodic |
||
2453 | mario79 | 1298 | ; call [draw_pointer] |
1299 | call __sys_draw_pointer |
||
2288 | clevermous | 1300 | call window_check_events |
1301 | call mouse_check_events |
||
1302 | call checkmisc |
||
1303 | call checkVga_N13 |
||
3534 | clevermous | 1304 | .no_periodic: |
2288 | clevermous | 1305 | call stack_handler |
1306 | call check_fdd_motor_status |
||
1307 | call check_ATAPI_device_event |
||
2601 | clevermous | 1308 | call check_lights_state |
2288 | clevermous | 1309 | call check_timers |
1310 | jmp osloop |
||
1311 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1312 | ; ; |
||
1313 | ; MAIN OS LOOP END ; |
||
1314 | ; ; |
||
1315 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1316 | proc osloop_has_work? |
1317 | cmp [osloop_nonperiodic_work], 0 |
||
1318 | jnz .yes |
||
1319 | call stack_handler_has_work? |
||
1320 | jnz .yes |
||
3771 | mario79 | 1321 | ; call check_fdd_motor_status_has_work? |
1322 | ; jnz .yes |
||
3534 | clevermous | 1323 | call check_ATAPI_device_event_has_work? |
1324 | jnz .yes |
||
1325 | call check_lights_state_has_work? |
||
1326 | jnz .yes |
||
1327 | call check_timers_has_work? |
||
1328 | jnz .yes |
||
1329 | .no: |
||
1330 | xor eax, eax |
||
2288 | clevermous | 1331 | ret |
3534 | clevermous | 1332 | .yes: |
1333 | xor eax, eax |
||
1334 | inc eax |
||
1335 | ret |
||
1336 | endp |
||
2288 | clevermous | 1337 | |
3534 | clevermous | 1338 | proc wakeup_osloop |
1339 | mov [osloop_nonperiodic_work], 1 |
||
1340 | ret |
||
1341 | endp |
||
1342 | |||
2288 | clevermous | 1343 | uglobal |
3534 | clevermous | 1344 | align 4 |
1345 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1346 | endg |
1347 | |||
3534 | clevermous | 1348 | align 4 |
1349 | idle_thread: |
||
1350 | sti |
||
1351 | idle_loop: |
||
1352 | hlt |
||
1353 | jmp idle_loop |
||
2288 | clevermous | 1354 | |
1355 | |||
3534 | clevermous | 1356 | |
2288 | clevermous | 1357 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1358 | ; ; |
||
1359 | ; INCLUDED SYSTEM FILES ; |
||
1360 | ; ; |
||
1361 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1362 | |||
1363 | |||
1364 | include "kernel32.inc" |
||
1365 | |||
1366 | |||
1367 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1368 | ; ; |
||
1369 | ; KERNEL FUNCTIONS ; |
||
1370 | ; ; |
||
1371 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1372 | |||
1373 | reserve_irqs_ports: |
||
1374 | |||
1375 | |||
1376 | ; RESERVE PORTS |
||
1377 | mov eax, RESERVED_PORTS |
||
1378 | mov ecx, 1 |
||
1379 | |||
1380 | mov [eax], dword 4 |
||
1381 | |||
1382 | mov [eax+16], ecx |
||
1383 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1384 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1385 | |
1386 | mov [eax+32], ecx |
||
1387 | mov [eax+32+4], dword 0x30 |
||
1388 | mov [eax+32+8], dword 0x4D |
||
1389 | |||
1390 | mov [eax+48], ecx |
||
1391 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1392 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1393 | |
1394 | mov [eax+64], ecx |
||
1395 | mov [eax+64+4], dword 0xE5 |
||
1396 | mov [eax+64+8], dword 0xFF |
||
1397 | |||
1398 | ret |
||
1399 | |||
1400 | |||
1401 | iglobal |
||
3534 | clevermous | 1402 | process_number dd 0x2 |
2288 | clevermous | 1403 | endg |
1404 | |||
1405 | set_variables: |
||
1406 | |||
1407 | mov ecx, 0x16 ; flush port 0x60 |
||
1408 | .fl60: |
||
1409 | in al, 0x60 |
||
1410 | loop .fl60 |
||
1411 | push eax |
||
1412 | |||
3732 | Serge | 1413 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1414 | shr ax, 1 |
1415 | shl eax, 16 |
||
3732 | Serge | 1416 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1417 | shr ax, 1 |
1418 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1419 | call wakeup_osloop |
2288 | clevermous | 1420 | |
1421 | xor eax, eax |
||
1422 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1423 | |||
1424 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1425 | mov byte [BTN_COUNT], al ; button buffer |
||
1426 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1427 | |||
1428 | pop eax |
||
1429 | ret |
||
1430 | |||
1431 | align 4 |
||
1432 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1433 | sys_outport: |
||
1434 | |||
1435 | mov edi, ecx ; separate flag for read / write |
||
1436 | and ecx, 65535 |
||
1437 | |||
1438 | mov eax, [RESERVED_PORTS] |
||
1439 | test eax, eax |
||
1440 | jnz .sopl8 |
||
1441 | inc eax |
||
1442 | mov [esp+32], eax |
||
1443 | ret |
||
1444 | |||
1445 | .sopl8: |
||
1446 | mov edx, [TASK_BASE] |
||
1447 | mov edx, [edx+0x4] |
||
1448 | ;and ecx,65535 |
||
1449 | ;cld - set on interrupt 0x40 |
||
1450 | .sopl1: |
||
1451 | |||
1452 | mov esi, eax |
||
1453 | shl esi, 4 |
||
1454 | add esi, RESERVED_PORTS |
||
1455 | cmp edx, [esi+0] |
||
1456 | jne .sopl2 |
||
1457 | cmp ecx, [esi+4] |
||
1458 | jb .sopl2 |
||
1459 | cmp ecx, [esi+8] |
||
1460 | jg .sopl2 |
||
1461 | .sopl3: |
||
1462 | |||
1463 | test edi, 0x80000000; read ? |
||
1464 | jnz .sopl4 |
||
1465 | |||
1466 | mov eax, ebx |
||
1467 | mov dx, cx ; write |
||
1468 | out dx, al |
||
1469 | and [esp+32], dword 0 |
||
1470 | ret |
||
1471 | |||
1472 | .sopl2: |
||
1473 | |||
1474 | dec eax |
||
1475 | jnz .sopl1 |
||
1476 | inc eax |
||
1477 | mov [esp+32], eax |
||
1478 | ret |
||
1479 | |||
1480 | |||
1481 | .sopl4: |
||
1482 | |||
1483 | mov dx, cx ; read |
||
1484 | in al, dx |
||
1485 | and eax, 0xff |
||
1486 | and [esp+32], dword 0 |
||
1487 | mov [esp+20], eax |
||
1488 | ret |
||
1489 | |||
1490 | display_number: |
||
1491 | ;It is not optimization |
||
1492 | mov eax, ebx |
||
1493 | mov ebx, ecx |
||
1494 | mov ecx, edx |
||
1495 | mov edx, esi |
||
1496 | mov esi, edi |
||
1497 | ; eax = print type, al=0 -> ebx is number |
||
1498 | ; al=1 -> ebx is pointer |
||
1499 | ; ah=0 -> display decimal |
||
1500 | ; ah=1 -> display hexadecimal |
||
1501 | ; ah=2 -> display binary |
||
1502 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1503 | ; eax bits 22-31 = reserved |
||
1504 | ; |
||
1505 | ; ebx = number or pointer |
||
1506 | ; ecx = x shl 16 + y |
||
1507 | ; edx = color |
||
1508 | xor edi, edi |
||
1509 | display_number_force: |
||
1510 | push eax |
||
1511 | and eax, 0x3fffffff |
||
1512 | cmp eax, 0xffff ; length > 0 ? |
||
1513 | pop eax |
||
1514 | jge cont_displ |
||
1515 | ret |
||
1516 | cont_displ: |
||
1517 | push eax |
||
1518 | and eax, 0x3fffffff |
||
1519 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1520 | pop eax |
||
1521 | jb cont_displ2 |
||
1522 | ret |
||
1523 | cont_displ2: |
||
1524 | |||
1525 | pushad |
||
1526 | |||
1527 | cmp al, 1 ; ecx is a pointer ? |
||
1528 | jne displnl1 |
||
1529 | mov ebp, ebx |
||
1530 | add ebp, 4 |
||
1531 | mov ebp, [ebp+std_application_base_address] |
||
1532 | mov ebx, [ebx+std_application_base_address] |
||
1533 | displnl1: |
||
1534 | sub esp, 64 |
||
1535 | |||
1536 | test ah, ah ; DECIMAL |
||
1537 | jnz no_display_desnum |
||
1538 | shr eax, 16 |
||
1539 | and eax, 0xC03f |
||
1540 | ; and eax,0x3f |
||
1541 | push eax |
||
1542 | and eax, 0x3f |
||
1543 | mov edi, esp |
||
1544 | add edi, 4+64-1 |
||
1545 | mov ecx, eax |
||
1546 | mov eax, ebx |
||
1547 | mov ebx, 10 |
||
1548 | d_desnum: |
||
1549 | xor edx, edx |
||
1550 | call division_64_bits |
||
1551 | div ebx |
||
1552 | add dl, 48 |
||
1553 | mov [edi], dl |
||
1554 | dec edi |
||
1555 | loop d_desnum |
||
1556 | pop eax |
||
1557 | call normalize_number |
||
1558 | call draw_num_text |
||
1559 | add esp, 64 |
||
1560 | popad |
||
1561 | ret |
||
1562 | no_display_desnum: |
||
1563 | |||
1564 | cmp ah, 0x01 ; HEXADECIMAL |
||
1565 | jne no_display_hexnum |
||
1566 | shr eax, 16 |
||
1567 | and eax, 0xC03f |
||
1568 | ; and eax,0x3f |
||
1569 | push eax |
||
1570 | and eax, 0x3f |
||
1571 | mov edi, esp |
||
1572 | add edi, 4+64-1 |
||
1573 | mov ecx, eax |
||
1574 | mov eax, ebx |
||
1575 | mov ebx, 16 |
||
1576 | d_hexnum: |
||
1577 | xor edx, edx |
||
1578 | call division_64_bits |
||
1579 | div ebx |
||
1580 | hexletters = __fdo_hexdigits |
||
1581 | add edx, hexletters |
||
1582 | mov dl, [edx] |
||
1583 | mov [edi], dl |
||
1584 | dec edi |
||
1585 | loop d_hexnum |
||
1586 | pop eax |
||
1587 | call normalize_number |
||
1588 | call draw_num_text |
||
1589 | add esp, 64 |
||
1590 | popad |
||
1591 | ret |
||
1592 | no_display_hexnum: |
||
1593 | |||
1594 | cmp ah, 0x02 ; BINARY |
||
1595 | jne no_display_binnum |
||
1596 | shr eax, 16 |
||
1597 | and eax, 0xC03f |
||
1598 | ; and eax,0x3f |
||
1599 | push eax |
||
1600 | and eax, 0x3f |
||
1601 | mov edi, esp |
||
1602 | add edi, 4+64-1 |
||
1603 | mov ecx, eax |
||
1604 | mov eax, ebx |
||
1605 | mov ebx, 2 |
||
1606 | d_binnum: |
||
1607 | xor edx, edx |
||
1608 | call division_64_bits |
||
1609 | div ebx |
||
1610 | add dl, 48 |
||
1611 | mov [edi], dl |
||
1612 | dec edi |
||
1613 | loop d_binnum |
||
1614 | pop eax |
||
1615 | call normalize_number |
||
1616 | call draw_num_text |
||
1617 | add esp, 64 |
||
1618 | popad |
||
1619 | ret |
||
1620 | no_display_binnum: |
||
1621 | |||
1622 | add esp, 64 |
||
1623 | popad |
||
1624 | ret |
||
1625 | |||
1626 | normalize_number: |
||
1627 | test ah, 0x80 |
||
1628 | jz .continue |
||
1629 | mov ecx, 48 |
||
1630 | and eax, 0x3f |
||
1631 | @@: |
||
1632 | inc edi |
||
1633 | cmp [edi], cl |
||
1634 | jne .continue |
||
1635 | dec eax |
||
1636 | cmp eax, 1 |
||
1637 | ja @r |
||
1638 | mov al, 1 |
||
1639 | .continue: |
||
1640 | and eax, 0x3f |
||
1641 | ret |
||
1642 | |||
1643 | division_64_bits: |
||
1644 | test [esp+1+4], byte 0x40 |
||
1645 | jz .continue |
||
1646 | push eax |
||
1647 | mov eax, ebp |
||
1648 | div ebx |
||
1649 | mov ebp, eax |
||
1650 | pop eax |
||
1651 | .continue: |
||
1652 | ret |
||
1653 | |||
1654 | draw_num_text: |
||
1655 | mov esi, eax |
||
1656 | mov edx, 64+4 |
||
1657 | sub edx, eax |
||
1658 | add edx, esp |
||
1659 | mov ebx, [esp+64+32-8+4] |
||
1660 | ; add window start x & y |
||
1661 | mov ecx, [TASK_BASE] |
||
1662 | |||
1663 | mov edi, [CURRENT_TASK] |
||
1664 | shl edi, 8 |
||
1665 | |||
1666 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1667 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1668 | shl eax, 16 |
||
1669 | add eax, [ecx-twdw+WDATA.box.top] |
||
1670 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1671 | add ebx, eax |
||
1672 | mov ecx, [esp+64+32-12+4] |
||
1673 | and ecx, not 0x80000000 ; force counted string |
||
1674 | mov eax, [esp+64+8] ; background color (if given) |
||
1675 | mov edi, [esp+64+4] |
||
1676 | jmp dtext |
||
1677 | |||
1678 | align 4 |
||
1679 | |||
1680 | sys_setup: |
||
1681 | |||
1682 | ; 1=roland mpu midi base , base io address |
||
1683 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1684 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1685 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1686 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1687 | ; 8=fat32 partition in hd |
||
1688 | ; 9 |
||
1689 | ; 10 = sound dma channel |
||
1690 | ; 11 = enable lba read |
||
1691 | ; 12 = enable pci access |
||
1692 | |||
1693 | |||
1694 | and [esp+32], dword 0 |
||
1695 | dec ebx ; MIDI |
||
1696 | jnz nsyse1 |
||
1697 | cmp ecx, 0x100 |
||
1698 | |||
1699 | jb nsyse1 |
||
1700 | mov esi, 65535 |
||
1701 | cmp esi, ecx |
||
1702 | |||
1703 | jb nsyse1 |
||
1704 | mov [midi_base], cx ;bx |
||
1705 | mov word [mididp], cx;bx |
||
1706 | inc cx ;bx |
||
1707 | mov word [midisp], cx;bx |
||
1708 | ret |
||
1709 | |||
1710 | iglobal |
||
1711 | midi_base dw 0 |
||
1712 | endg |
||
1713 | |||
1714 | nsyse1: |
||
1715 | dec ebx ; KEYBOARD |
||
1716 | jnz nsyse2 |
||
1717 | mov edi, [TASK_BASE] |
||
1718 | mov eax, [edi+TASKDATA.mem_start] |
||
1719 | add eax, edx |
||
1720 | |||
1721 | dec ecx |
||
1722 | jnz kbnobase |
||
1723 | mov ebx, keymap |
||
1724 | mov ecx, 128 |
||
1725 | call memmove |
||
1726 | ret |
||
1727 | kbnobase: |
||
1728 | dec ecx |
||
1729 | jnz kbnoshift |
||
1730 | |||
1731 | mov ebx, keymap_shift |
||
1732 | mov ecx, 128 |
||
1733 | call memmove |
||
1734 | ret |
||
1735 | kbnoshift: |
||
1736 | dec ecx |
||
1737 | jnz kbnoalt |
||
1738 | mov ebx, keymap_alt |
||
1739 | mov ecx, 128 |
||
1740 | call memmove |
||
1741 | ret |
||
1742 | kbnoalt: |
||
1743 | sub ecx, 6 |
||
1744 | jnz kbnocountry |
||
1745 | mov word [keyboard], dx |
||
1746 | ret |
||
1747 | kbnocountry: |
||
1748 | mov [esp+32], dword 1 |
||
1749 | ret |
||
1750 | nsyse2: |
||
1751 | dec ebx ; CD |
||
1752 | jnz nsyse4 |
||
1753 | |||
1754 | test ecx, ecx |
||
1755 | jz nosesl |
||
1756 | |||
1757 | cmp ecx, 4 |
||
1758 | ja nosesl |
||
1759 | mov [cd_base], cl |
||
1760 | |||
1761 | dec ecx |
||
1762 | jnz noprma |
||
3726 | clevermous | 1763 | mov eax, [hd_address_table] |
1764 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1765 | mov [cdid], 0xa0 |
1766 | noprma: |
||
1767 | |||
1768 | dec ecx |
||
1769 | jnz noprsl |
||
3726 | clevermous | 1770 | mov eax, [hd_address_table] |
1771 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1772 | mov [cdid], 0xb0 |
1773 | noprsl: |
||
1774 | dec ecx |
||
1775 | jnz nosema |
||
3726 | clevermous | 1776 | mov eax, [hd_address_table+16] |
1777 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1778 | mov [cdid], 0xa0 |
1779 | nosema: |
||
1780 | dec ecx |
||
1781 | jnz nosesl |
||
3726 | clevermous | 1782 | mov eax, [hd_address_table+16] |
1783 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1784 | mov [cdid], 0xb0 |
1785 | nosesl: |
||
1786 | ret |
||
1787 | |||
1788 | iglobal |
||
1789 | cd_base db 0 |
||
1790 | |||
1791 | endg |
||
1792 | nsyse4: |
||
1793 | |||
1794 | sub ebx, 2 ; SYSTEM LANGUAGE |
||
1795 | jnz nsyse5 |
||
1796 | mov [syslang], ecx |
||
1797 | ret |
||
1798 | nsyse5: |
||
1799 | |||
3742 | clevermous | 1800 | sub ebx, 2 ; HD BASE - obsolete |
2288 | clevermous | 1801 | jnz nsyse7 |
1802 | |||
1803 | nosethd: |
||
1804 | ret |
||
1805 | |||
1806 | nsyse7: |
||
1807 | |||
3742 | clevermous | 1808 | ; cmp eax,8 ; HD PARTITION - obsolete |
2288 | clevermous | 1809 | dec ebx |
1810 | jnz nsyse8 |
||
1811 | ret |
||
1812 | |||
1813 | nsyse8: |
||
1814 | ; cmp eax,11 ; ENABLE LBA READ |
||
1815 | and ecx, 1 |
||
1816 | sub ebx, 3 |
||
1817 | jnz no_set_lba_read |
||
1818 | mov [lba_read_enabled], ecx |
||
1819 | ret |
||
1820 | |||
1821 | no_set_lba_read: |
||
1822 | ; cmp eax,12 ; ENABLE PCI ACCESS |
||
1823 | dec ebx |
||
1824 | jnz sys_setup_err |
||
1825 | mov [pci_access_enabled], ecx |
||
1826 | ret |
||
1827 | |||
1828 | sys_setup_err: |
||
1829 | or [esp+32], dword -1 |
||
1830 | ret |
||
1831 | |||
1832 | align 4 |
||
1833 | |||
1834 | sys_getsetup: |
||
1835 | |||
1836 | ; 1=roland mpu midi base , base io address |
||
1837 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1838 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1839 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1840 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1841 | ; 8=fat32 partition in hd |
||
1842 | ; 9=get hs timer tic |
||
1843 | |||
1844 | ; cmp eax,1 |
||
1845 | dec ebx |
||
1846 | jnz ngsyse1 |
||
1847 | movzx eax, [midi_base] |
||
1848 | mov [esp+32], eax |
||
1849 | ret |
||
1850 | ngsyse1: |
||
1851 | ; cmp eax,2 |
||
1852 | dec ebx |
||
1853 | jnz ngsyse2 |
||
1854 | |||
1855 | mov edi, [TASK_BASE] |
||
1856 | mov ebx, [edi+TASKDATA.mem_start] |
||
1857 | add ebx, edx |
||
1858 | |||
1859 | ; cmp ebx,1 |
||
1860 | dec ecx |
||
1861 | jnz kbnobaseret |
||
1862 | mov eax, keymap |
||
1863 | mov ecx, 128 |
||
1864 | call memmove |
||
1865 | ret |
||
1866 | kbnobaseret: |
||
1867 | ; cmp ebx,2 |
||
1868 | dec ecx |
||
1869 | jnz kbnoshiftret |
||
1870 | |||
1871 | mov eax, keymap_shift |
||
1872 | mov ecx, 128 |
||
1873 | call memmove |
||
1874 | ret |
||
1875 | kbnoshiftret: |
||
1876 | ; cmp ebx,3 |
||
1877 | dec ecx |
||
1878 | jne kbnoaltret |
||
1879 | |||
1880 | mov eax, keymap_alt |
||
1881 | mov ecx, 128 |
||
1882 | call memmove |
||
1883 | ret |
||
1884 | kbnoaltret: |
||
1885 | ; cmp ebx,9 |
||
1886 | sub ecx, 6 |
||
1887 | jnz ngsyse2 |
||
1888 | movzx eax, word [keyboard] |
||
1889 | mov [esp+32], eax |
||
1890 | ret |
||
1891 | |||
1892 | |||
1893 | ngsyse2: |
||
1894 | ; cmp eax,3 |
||
1895 | dec ebx |
||
1896 | jnz ngsyse3 |
||
1897 | movzx eax, [cd_base] |
||
1898 | mov [esp+32], eax |
||
1899 | ret |
||
1900 | ngsyse3: |
||
1901 | ; cmp eax,5 |
||
1902 | sub ebx, 2 |
||
1903 | jnz ngsyse5 |
||
1904 | mov eax, [syslang] |
||
1905 | mov [esp+32], eax |
||
1906 | ret |
||
1907 | ngsyse5: |
||
1908 | ; cmp eax,7 |
||
1909 | sub ebx, 2 |
||
1910 | jnz ngsyse7 |
||
3742 | clevermous | 1911 | xor eax, eax |
2288 | clevermous | 1912 | mov [esp+32], eax |
1913 | ret |
||
1914 | ngsyse7: |
||
1915 | ; cmp eax,8 |
||
1916 | dec ebx |
||
1917 | jnz ngsyse8 |
||
1918 | mov eax, [fat32part] |
||
1919 | mov [esp+32], eax |
||
1920 | ret |
||
1921 | ngsyse8: |
||
1922 | ; cmp eax,9 |
||
1923 | dec ebx |
||
1924 | jnz ngsyse9 |
||
1925 | mov eax, [timer_ticks];[0xfdf0] |
||
1926 | mov [esp+32], eax |
||
1927 | ret |
||
1928 | ngsyse9: |
||
1929 | ; cmp eax,11 |
||
1930 | sub ebx, 2 |
||
1931 | jnz ngsyse11 |
||
1932 | mov eax, [lba_read_enabled] |
||
1933 | mov [esp+32], eax |
||
1934 | ret |
||
1935 | ngsyse11: |
||
1936 | ; cmp eax,12 |
||
1937 | dec ebx |
||
1938 | jnz ngsyse12 |
||
1939 | mov eax, [pci_access_enabled] |
||
1940 | mov [esp+32], eax |
||
1941 | ret |
||
1942 | ngsyse12: |
||
1943 | mov [esp+32], dword 1 |
||
1944 | ret |
||
1945 | |||
1946 | |||
1947 | get_timer_ticks: |
||
1948 | mov eax, [timer_ticks] |
||
1949 | ret |
||
1950 | |||
1951 | iglobal |
||
1952 | align 4 |
||
1953 | mousefn dd msscreen, mswin, msbutton, msset |
||
1954 | dd app_load_cursor |
||
1955 | dd app_set_cursor |
||
1956 | dd app_delete_cursor |
||
1957 | dd msz |
||
1958 | endg |
||
1959 | |||
1960 | readmousepos: |
||
1961 | |||
1962 | ; eax=0 screen relative |
||
1963 | ; eax=1 window relative |
||
1964 | ; eax=2 buttons pressed |
||
1965 | ; eax=3 set mouse pos ; reserved |
||
1966 | ; eax=4 load cursor |
||
1967 | ; eax=5 set cursor |
||
1968 | ; eax=6 delete cursor ; reserved |
||
1969 | ; eax=7 get mouse_z |
||
1970 | |||
1971 | cmp ebx, 7 |
||
1972 | ja msset |
||
1973 | jmp [mousefn+ebx*4] |
||
1974 | msscreen: |
||
1975 | mov eax, [MOUSE_X] |
||
1976 | shl eax, 16 |
||
1977 | mov ax, [MOUSE_Y] |
||
1978 | mov [esp+36-4], eax |
||
1979 | ret |
||
1980 | mswin: |
||
1981 | mov eax, [MOUSE_X] |
||
1982 | shl eax, 16 |
||
1983 | mov ax, [MOUSE_Y] |
||
1984 | mov esi, [TASK_BASE] |
||
1985 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1986 | shl ebx, 16 |
||
1987 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1988 | sub eax, ebx |
||
1989 | |||
1990 | mov edi, [CURRENT_TASK] |
||
1991 | shl edi, 8 |
||
1992 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1993 | rol eax, 16 |
||
1994 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1995 | rol eax, 16 |
||
1996 | mov [esp+36-4], eax |
||
1997 | ret |
||
1998 | msbutton: |
||
1999 | movzx eax, byte [BTN_DOWN] |
||
2000 | mov [esp+36-4], eax |
||
2001 | ret |
||
2002 | msz: |
||
2003 | mov edi, [TASK_COUNT] |
||
2004 | movzx edi, word [WIN_POS + edi*2] |
||
2005 | cmp edi, [CURRENT_TASK] |
||
2006 | jne @f |
||
2007 | mov ax, [MOUSE_SCROLL_H] |
||
2008 | shl eax, 16 |
||
2009 | mov ax, [MOUSE_SCROLL_V] |
||
2010 | mov [esp+36-4], eax |
||
2011 | and [MOUSE_SCROLL_H], word 0 |
||
2012 | and [MOUSE_SCROLL_V], word 0 |
||
2013 | ret |
||
2014 | @@: |
||
2015 | and [esp+36-4], dword 0 |
||
2016 | ; ret |
||
2017 | msset: |
||
2018 | ret |
||
2019 | |||
2020 | app_load_cursor: |
||
2021 | cmp ecx, OS_BASE |
||
2022 | jae msset |
||
2023 | stdcall load_cursor, ecx, edx |
||
2024 | mov [esp+36-4], eax |
||
2025 | ret |
||
2026 | |||
2027 | app_set_cursor: |
||
2028 | stdcall set_cursor, ecx |
||
2029 | mov [esp+36-4], eax |
||
2030 | ret |
||
2031 | |||
2032 | app_delete_cursor: |
||
2033 | stdcall delete_cursor, ecx |
||
2034 | mov [esp+36-4], eax |
||
2035 | ret |
||
2036 | |||
2037 | is_input: |
||
2038 | |||
2039 | push edx |
||
2040 | mov dx, word [midisp] |
||
2041 | in al, dx |
||
2042 | and al, 0x80 |
||
2043 | pop edx |
||
2044 | ret |
||
2045 | |||
2046 | is_output: |
||
2047 | |||
2048 | push edx |
||
2049 | mov dx, word [midisp] |
||
2050 | in al, dx |
||
2051 | and al, 0x40 |
||
2052 | pop edx |
||
2053 | ret |
||
2054 | |||
2055 | |||
2056 | get_mpu_in: |
||
2057 | |||
2058 | push edx |
||
2059 | mov dx, word [mididp] |
||
2060 | in al, dx |
||
2061 | pop edx |
||
2062 | ret |
||
2063 | |||
2064 | |||
2065 | put_mpu_out: |
||
2066 | |||
2067 | push edx |
||
2068 | mov dx, word [mididp] |
||
2069 | out dx, al |
||
2070 | pop edx |
||
2071 | ret |
||
2072 | |||
2073 | |||
2074 | |||
2075 | align 4 |
||
2076 | |||
2077 | sys_midi: |
||
2078 | cmp [mididp], 0 |
||
2079 | jnz sm0 |
||
2080 | mov [esp+36], dword 1 |
||
2081 | ret |
||
2082 | sm0: |
||
2083 | and [esp+36], dword 0 |
||
2084 | dec ebx |
||
2085 | jnz smn1 |
||
2086 | ; call setuart |
||
2087 | su1: |
||
2088 | call is_output |
||
2089 | test al, al |
||
2090 | jnz su1 |
||
2091 | mov dx, word [midisp] |
||
2092 | mov al, 0xff |
||
2093 | out dx, al |
||
2094 | su2: |
||
2095 | mov dx, word [midisp] |
||
2096 | mov al, 0xff |
||
2097 | out dx, al |
||
2098 | call is_input |
||
2099 | test al, al |
||
2100 | jnz su2 |
||
2101 | call get_mpu_in |
||
2102 | cmp al, 0xfe |
||
2103 | jnz su2 |
||
2104 | su3: |
||
2105 | call is_output |
||
2106 | test al, al |
||
2107 | jnz su3 |
||
2108 | mov dx, word [midisp] |
||
2109 | mov al, 0x3f |
||
2110 | out dx, al |
||
2111 | ret |
||
2112 | smn1: |
||
2113 | dec ebx |
||
2114 | jnz smn2 |
||
2115 | sm10: |
||
2116 | call get_mpu_in |
||
2117 | call is_output |
||
2118 | test al, al |
||
2119 | jnz sm10 |
||
2120 | mov al, bl |
||
2121 | call put_mpu_out |
||
2122 | smn2: |
||
2123 | ret |
||
2124 | |||
2125 | detect_devices: |
||
2126 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2127 | ;include 'detect/commouse.inc' |
||
2128 | ;include 'detect/ps2mouse.inc' |
||
2129 | ;include 'detect/dev_fd.inc' |
||
2130 | ;include 'detect/dev_hdcd.inc' |
||
2131 | ;include 'detect/sear_par.inc' |
||
2132 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2133 | ret |
||
2134 | |||
2135 | sys_end: |
||
2430 | mario79 | 2136 | ;-------------------------------------- |
2137 | cmp [_display.select_cursor], 0 |
||
2138 | je @f |
||
2139 | ; restore default cursor before killing |
||
2140 | pusha |
||
2141 | mov ecx, [current_slot] |
||
2435 | mario79 | 2142 | call restore_default_cursor_before_killing |
2430 | mario79 | 2143 | popa |
2144 | @@: |
||
2145 | ;-------------------------------------- |
||
3545 | hidnplayr | 2146 | ; kill all sockets this process owns |
2147 | pusha |
||
2148 | mov edx, [TASK_BASE] |
||
2149 | mov edx, [edx+TASKDATA.pid] |
||
2150 | call SOCKET_process_end |
||
2151 | popa |
||
2152 | ;-------------------------------------- |
||
2288 | clevermous | 2153 | mov ecx, [current_slot] |
2154 | mov eax, [ecx+APPDATA.tls_base] |
||
2155 | test eax, eax |
||
2156 | jz @F |
||
2157 | |||
2158 | stdcall user_free, eax |
||
2159 | @@: |
||
2160 | |||
2161 | mov eax, [TASK_BASE] |
||
2162 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2163 | call wakeup_osloop |
2288 | clevermous | 2164 | |
3597 | Serge | 2165 | .waitterm: ; wait here for termination |
2166 | call change_task |
||
2167 | jmp .waitterm |
||
2435 | mario79 | 2168 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2169 | align 4 |
2435 | mario79 | 2170 | restore_default_cursor_before_killing: |
2468 | mario79 | 2171 | pushfd |
2172 | cli |
||
2435 | mario79 | 2173 | mov eax, [def_cursor] |
2174 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2175 | |
2435 | mario79 | 2176 | movzx eax, word [MOUSE_Y] |
2177 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2178 | ; mov ecx, [Screen_Max_X] |
2179 | ; inc ecx |
||
2180 | ; mul ecx |
||
2181 | mov eax, [d_width_calc_area + eax*4] |
||
2182 | |||
2435 | mario79 | 2183 | add eax, [_WinMapAddress] |
2184 | movzx edx, byte [ebx+eax] |
||
2185 | shl edx, 8 |
||
2186 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2187 | |
2188 | cmp esi, [current_cursor] |
||
2189 | je @f |
||
2190 | |||
2435 | mario79 | 2191 | push esi |
2192 | call [_display.select_cursor] |
||
2193 | mov [current_cursor], esi |
||
2452 | mario79 | 2194 | @@: |
2450 | mario79 | 2195 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2196 | call wakeup_osloop |
2468 | mario79 | 2197 | popfd |
2435 | mario79 | 2198 | ret |
2199 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2200 | iglobal |
2201 | align 4 |
||
2202 | sys_system_table: |
||
2203 | dd sysfn_deactivate ; 1 = deactivate window |
||
2204 | dd sysfn_terminate ; 2 = terminate thread |
||
2205 | dd sysfn_activate ; 3 = activate window |
||
2206 | dd sysfn_getidletime ; 4 = get idle time |
||
2207 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2208 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2209 | dd sysfn_getactive ; 7 = get active window |
||
2210 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2211 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2212 | dd sysfn_minimize ; 10 = minimize window |
||
2213 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2214 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2215 | dd sysfn_getversion ; 13 = get kernel version |
||
2216 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2217 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2218 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2219 | dd sysfn_getallmem ; 17 = get total memory size |
||
2220 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2221 | ; instead of slot |
||
2222 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2223 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2224 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2225 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2226 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2227 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2288 | clevermous | 2228 | sysfn_num = ($ - sys_system_table)/4 |
2229 | endg |
||
2230 | ;------------------------------------------------------------------------------ |
||
2231 | sys_system: |
||
2232 | dec ebx |
||
2233 | cmp ebx, sysfn_num |
||
2234 | jae @f |
||
2235 | jmp dword [sys_system_table + ebx*4] |
||
2236 | @@: |
||
2237 | ret |
||
2238 | ;------------------------------------------------------------------------------ |
||
2239 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2240 | cmp ecx, 1 |
||
2241 | jl exit_for_anyone |
||
2242 | cmp ecx, 4 |
||
2243 | jg exit_for_anyone |
||
3732 | Serge | 2244 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2245 | |
2246 | mov eax, [TASK_COUNT] |
||
2247 | mov [SYS_SHUTDOWN], al |
||
2248 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2249 | call wakeup_osloop |
2288 | clevermous | 2250 | and dword [esp+32], 0 |
2251 | exit_for_anyone: |
||
2252 | ret |
||
2253 | uglobal |
||
2254 | shutdown_processes: |
||
2255 | dd 0x0 |
||
2256 | endg |
||
2257 | ;------------------------------------------------------------------------------ |
||
2258 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2259 | push ecx |
2288 | clevermous | 2260 | cmp ecx, 2 |
2261 | jb noprocessterminate |
||
2262 | mov edx, [TASK_COUNT] |
||
2263 | cmp ecx, edx |
||
2264 | ja noprocessterminate |
||
2265 | mov eax, [TASK_COUNT] |
||
2266 | shl ecx, 5 |
||
2267 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2268 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2269 | cmp byte [ecx], 9 |
||
2270 | jz noprocessterminate |
||
3296 | clevermous | 2271 | push ecx edx |
2272 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2273 | call request_terminate |
||
2274 | pop edx ecx |
||
2275 | test eax, eax |
||
2276 | jz noprocessterminate |
||
2430 | mario79 | 2277 | ;-------------------------------------- |
3545 | hidnplayr | 2278 | ; terminate all network sockets it used |
2279 | pusha |
||
2280 | mov eax, edx |
||
2281 | call SOCKET_process_end |
||
2282 | popa |
||
2283 | ;-------------------------------------- |
||
2430 | mario79 | 2284 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2285 | je .restore_end |
2430 | mario79 | 2286 | ; restore default cursor before killing |
2287 | pusha |
||
2288 | mov ecx, [esp+32] |
||
2289 | shl ecx, 8 |
||
2435 | mario79 | 2290 | add ecx, SLOT_BASE |
2452 | mario79 | 2291 | mov eax, [def_cursor] |
2292 | cmp [ecx+APPDATA.cursor], eax |
||
2293 | je @f |
||
2435 | mario79 | 2294 | call restore_default_cursor_before_killing |
2452 | mario79 | 2295 | @@: |
2430 | mario79 | 2296 | popa |
2452 | mario79 | 2297 | .restore_end: |
2430 | mario79 | 2298 | ;-------------------------------------- |
2288 | clevermous | 2299 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2300 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2301 | call wakeup_osloop |
2288 | clevermous | 2302 | ;call MEM_Heap_UnLock |
2303 | |||
3534 | clevermous | 2304 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2305 | jne noatsc |
3534 | clevermous | 2306 | call unlock_application_table |
2468 | mario79 | 2307 | noatsc: |
2308 | noprocessterminate: |
||
2472 | mario79 | 2309 | add esp, 4 |
2288 | clevermous | 2310 | ret |
2311 | ;------------------------------------------------------------------------------ |
||
2312 | sysfn_terminate2: |
||
2313 | ;lock application_table_status mutex |
||
2314 | .table_status: |
||
3534 | clevermous | 2315 | call lock_application_table |
2288 | clevermous | 2316 | mov eax, ecx |
2317 | call pid_to_slot |
||
2318 | test eax, eax |
||
2319 | jz .not_found |
||
2320 | mov ecx, eax |
||
2321 | cli |
||
2322 | call sysfn_terminate |
||
3534 | clevermous | 2323 | call unlock_application_table |
2288 | clevermous | 2324 | sti |
2325 | and dword [esp+32], 0 |
||
2326 | ret |
||
2327 | .not_found: |
||
3534 | clevermous | 2328 | call unlock_application_table |
2288 | clevermous | 2329 | or dword [esp+32], -1 |
2330 | ret |
||
2331 | ;------------------------------------------------------------------------------ |
||
2332 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2333 | cmp ecx, 2 |
||
2334 | jb .nowindowdeactivate |
||
2335 | cmp ecx, [TASK_COUNT] |
||
2336 | ja .nowindowdeactivate |
||
2408 | Serge | 2337 | |
2288 | clevermous | 2338 | movzx esi, word [WIN_STACK + ecx*2] |
2339 | cmp esi, 1 |
||
2340 | je .nowindowdeactivate ; already deactive |
||
2341 | |||
2342 | mov edi, ecx |
||
2343 | shl edi, 5 |
||
2344 | add edi, window_data |
||
2345 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2346 | lea esi, [WIN_POS + esi * 2] |
||
2347 | call window._.window_deactivate |
||
2408 | Serge | 2348 | |
2288 | clevermous | 2349 | call syscall_display_settings._.calculate_whole_screen |
2350 | call syscall_display_settings._.redraw_whole_screen |
||
2351 | .nowindowdeactivate: |
||
2352 | ret |
||
3455 | mario79 | 2353 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2354 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2355 | cmp ecx, 2 |
||
2356 | jb .nowindowactivate |
||
2357 | cmp ecx, [TASK_COUNT] |
||
2358 | ja .nowindowactivate |
||
3455 | mario79 | 2359 | ;------------------------------------- |
2360 | @@: |
||
2361 | ; If the window is captured and moved by the user, |
||
2362 | ; then you can't change the position in window stack!!! |
||
2363 | mov al, [mouse.active_sys_window.action] |
||
2364 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2365 | test al, al |
||
2366 | jz @f |
||
2367 | call change_task |
||
2368 | jmp @b |
||
2369 | @@: |
||
2370 | ;------------------------------------- |
||
2288 | clevermous | 2371 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2372 | call wakeup_osloop |
2288 | clevermous | 2373 | |
2374 | movzx esi, word [WIN_STACK + ecx*2] |
||
2375 | cmp esi, [TASK_COUNT] |
||
2376 | je .nowindowactivate; already active |
||
2377 | |||
2378 | mov edi, ecx |
||
2379 | shl edi, 5 |
||
2380 | add edi, window_data |
||
2381 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2382 | lea esi, [WIN_POS + esi * 2] |
||
2383 | call waredraw |
||
2384 | .nowindowactivate: |
||
2385 | ret |
||
2386 | ;------------------------------------------------------------------------------ |
||
2387 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
3534 | clevermous | 2388 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2389 | mov [esp+32], eax |
2390 | ret |
||
2391 | ;------------------------------------------------------------------------------ |
||
2392 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2393 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2394 | mov [esp+32], eax |
2395 | ret |
||
2396 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2397 | get_cpu_freq: |
2398 | mov eax, dword [cpu_freq] |
||
2399 | mov edx, dword [cpu_freq+4] |
||
2400 | ret |
||
2288 | clevermous | 2401 | ; SAVE ramdisk to /hd/1/menuet.img |
2402 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2403 | include 'blkdev/rdsave.inc' |
||
2404 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2405 | ;------------------------------------------------------------------------------ |
||
2406 | align 4 |
||
2407 | sysfn_getactive: ; 18.7 = get active window |
||
2408 | mov eax, [TASK_COUNT] |
||
2409 | movzx eax, word [WIN_POS + eax*2] |
||
2410 | mov [esp+32], eax |
||
2411 | ret |
||
2412 | ;------------------------------------------------------------------------------ |
||
2413 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2414 | ; cmp ecx,1 |
||
2415 | dec ecx |
||
2416 | jnz nogetsoundflag |
||
2417 | movzx eax, byte [sound_flag]; get sound_flag |
||
2418 | mov [esp+32], eax |
||
2419 | ret |
||
2420 | nogetsoundflag: |
||
2421 | ; cmp ecx,2 |
||
2422 | dec ecx |
||
2423 | jnz nosoundflag |
||
2424 | xor byte [sound_flag], 1 |
||
2425 | nosoundflag: |
||
2426 | ret |
||
2427 | ;------------------------------------------------------------------------------ |
||
2428 | sysfn_minimize: ; 18.10 = minimize window |
||
2429 | mov [window_minimize], 1 |
||
3534 | clevermous | 2430 | call wakeup_osloop |
2288 | clevermous | 2431 | ret |
2432 | ;------------------------------------------------------------------------------ |
||
2433 | align 4 |
||
2434 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2435 | ; cmp ecx,1 |
||
2436 | dec ecx |
||
2437 | jnz full_table |
||
2438 | small_table: |
||
2439 | call for_all_tables |
||
2440 | mov ecx, 10 |
||
2441 | cld |
||
2442 | rep movsb |
||
2443 | ret |
||
2444 | for_all_tables: |
||
2445 | mov edi, edx |
||
2446 | mov esi, DRIVE_DATA |
||
2447 | ret |
||
2448 | full_table: |
||
2449 | ; cmp ecx,2 |
||
2450 | dec ecx |
||
2451 | jnz exit_for_anyone |
||
2452 | call for_all_tables |
||
3627 | Serge | 2453 | mov ecx, DRIVE_DATA_SIZE/4 |
2288 | clevermous | 2454 | cld |
2455 | rep movsd |
||
2456 | ret |
||
2457 | ;------------------------------------------------------------------------------ |
||
2458 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2459 | and dword [esp+32], 0 |
||
2460 | ret |
||
2461 | ;------------------------------------------------------------------------------ |
||
2462 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2463 | mov edi, ecx |
||
2464 | mov esi, version_inf |
||
2465 | mov ecx, version_end-version_inf |
||
2466 | rep movsb |
||
2467 | ret |
||
2468 | ;------------------------------------------------------------------------------ |
||
2469 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2470 | ;wait retrace functions |
||
2471 | sys_wait_retrace: |
||
2472 | mov edx, 0x3da |
||
2473 | WaitRetrace_loop: |
||
2474 | in al, dx |
||
2475 | test al, 1000b |
||
2476 | jz WaitRetrace_loop |
||
2477 | and [esp+32], dword 0 |
||
2478 | ret |
||
2479 | ;------------------------------------------------------------------------------ |
||
2480 | align 4 |
||
2481 | sysfn_centermouse: ; 18.15 = mouse centered |
||
2482 | ; removed here by |
||
2483 | ; call mouse_centered |
||
2484 | ;* mouse centered - start code- Mario79 |
||
2485 | ;mouse_centered: |
||
2486 | ; push eax |
||
2487 | mov eax, [Screen_Max_X] |
||
2488 | shr eax, 1 |
||
2489 | mov [MOUSE_X], ax |
||
2490 | mov eax, [Screen_Max_Y] |
||
2491 | shr eax, 1 |
||
2492 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2493 | call wakeup_osloop |
2288 | clevermous | 2494 | ; ret |
2495 | ;* mouse centered - end code- Mario79 |
||
2496 | xor eax, eax |
||
2497 | and [esp+32], eax |
||
2498 | ; pop eax |
||
2499 | ret |
||
2500 | ;------------------------------------------------------------------------------ |
||
2501 | align 4 |
||
2502 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
||
2503 | test ecx, ecx; get mouse speed factor |
||
2504 | jnz .set_mouse_acceleration |
||
2505 | xor eax, eax |
||
2506 | mov ax, [mouse_speed_factor] |
||
2507 | mov [esp+32], eax |
||
2508 | ret |
||
2509 | .set_mouse_acceleration: |
||
2510 | ; cmp ecx,1 ; set mouse speed factor |
||
2511 | dec ecx |
||
2512 | jnz .get_mouse_delay |
||
2513 | mov [mouse_speed_factor], dx |
||
2514 | ret |
||
2515 | .get_mouse_delay: |
||
2516 | ; cmp ecx,2 ; get mouse delay |
||
2517 | dec ecx |
||
2518 | jnz .set_mouse_delay |
||
2519 | mov eax, [mouse_delay] |
||
2520 | mov [esp+32], eax |
||
2521 | ret |
||
2522 | .set_mouse_delay: |
||
2523 | ; cmp ecx,3 ; set mouse delay |
||
2524 | dec ecx |
||
2525 | jnz .set_pointer_position |
||
2526 | mov [mouse_delay], edx |
||
2527 | ret |
||
2528 | .set_pointer_position: |
||
2529 | ; cmp ecx,4 ; set mouse pointer position |
||
2530 | dec ecx |
||
2531 | jnz .set_mouse_button |
||
2532 | cmp dx, word[Screen_Max_Y] |
||
2533 | ja .end |
||
2534 | rol edx, 16 |
||
2535 | cmp dx, word[Screen_Max_X] |
||
2536 | ja .end |
||
2537 | mov [MOUSE_X], edx |
||
3534 | clevermous | 2538 | call wakeup_osloop |
2288 | clevermous | 2539 | ret |
2540 | .set_mouse_button: |
||
2541 | ; cmp ecx,5 ; set mouse button features |
||
2542 | dec ecx |
||
2543 | jnz .end |
||
2544 | mov [BTN_DOWN], dl |
||
2545 | mov [mouse_active], 1 |
||
3534 | clevermous | 2546 | call wakeup_osloop |
2288 | clevermous | 2547 | .end: |
2548 | ret |
||
2549 | ;------------------------------------------------------------------------------ |
||
2550 | sysfn_getfreemem: |
||
2551 | mov eax, [pg_data.pages_free] |
||
2552 | shl eax, 2 |
||
2553 | mov [esp+32], eax |
||
2554 | ret |
||
2648 | mario79 | 2555 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2556 | sysfn_getallmem: |
2557 | mov eax, [MEM_AMOUNT] |
||
2558 | shr eax, 10 |
||
2559 | mov [esp+32], eax |
||
2560 | ret |
||
2648 | mario79 | 2561 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2562 | sysfn_pid_to_slot: |
2563 | mov eax, ecx |
||
2564 | call pid_to_slot |
||
2565 | mov [esp+32], eax |
||
2566 | ret |
||
2648 | mario79 | 2567 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2568 | sysfn_min_rest_window: |
2569 | pushad |
||
2570 | mov eax, edx ; ebx - operating |
||
2571 | shr ecx, 1 |
||
2572 | jnc @f |
||
2573 | call pid_to_slot |
||
2574 | @@: |
||
2575 | or eax, eax ; eax - number of slot |
||
2576 | jz .error |
||
2577 | cmp eax, 255 ; varify maximal slot number |
||
2578 | ja .error |
||
2579 | movzx eax, word [WIN_STACK + eax*2] |
||
2580 | shr ecx, 1 |
||
2581 | jc .restore |
||
2582 | ; .minimize: |
||
2583 | call minimize_window |
||
2584 | jmp .exit |
||
2585 | .restore: |
||
2586 | call restore_minimized_window |
||
2587 | .exit: |
||
2588 | popad |
||
2589 | xor eax, eax |
||
2590 | mov [esp+32], eax |
||
2591 | ret |
||
2592 | .error: |
||
2593 | popad |
||
2594 | xor eax, eax |
||
2595 | dec eax |
||
2596 | mov [esp+32], eax |
||
2597 | ret |
||
2648 | mario79 | 2598 | ;------------------------------------------------------------------------------ |
2599 | sysfn_min_windows: |
||
2600 | call minimize_all_window |
||
2601 | mov [esp+32], eax |
||
2602 | call change_task |
||
2603 | ret |
||
2604 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2605 | sysfn_set_screen_sizes: |
2606 | cmp [SCR_MODE], word 0x13 |
||
2607 | jbe .exit |
||
2608 | |||
2609 | cmp [_display.select_cursor], select_cursor |
||
2610 | jne .exit |
||
2611 | |||
2612 | cmp ecx, [display_width_standard] |
||
2613 | ja .exit |
||
2614 | |||
2615 | cmp edx, [display_height_standard] |
||
2616 | ja .exit |
||
2617 | |||
2618 | pushfd |
||
2619 | cli |
||
2620 | mov eax, ecx |
||
3606 | Serge | 2621 | mov ecx, [_display.pitch] |
2654 | mario79 | 2622 | mov [_display.width], eax |
2623 | dec eax |
||
2624 | mov [_display.height], edx |
||
2625 | dec edx |
||
2626 | ; eax - new Screen_Max_X |
||
2627 | ; edx - new Screen_Max_Y |
||
2628 | mov [do_not_touch_winmap], 1 |
||
2629 | call set_screen |
||
2630 | mov [do_not_touch_winmap], 0 |
||
2631 | popfd |
||
2632 | call change_task |
||
2633 | .exit: |
||
2634 | ret |
||
2635 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2636 | uglobal |
2637 | screen_workarea RECT |
||
2654 | mario79 | 2638 | display_width_standard dd 0 |
2639 | display_height_standard dd 0 |
||
2640 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2641 | window_minimize db 0 |
2642 | sound_flag db 0 |
||
2654 | mario79 | 2643 | |
2288 | clevermous | 2644 | endg |
2645 | |||
2646 | UID_NONE=0 |
||
2647 | UID_MENUETOS=1 ;official |
||
2648 | UID_KOLIBRI=2 ;russian |
||
2649 | |||
2650 | iglobal |
||
2651 | version_inf: |
||
3454 | mario79 | 2652 | db 0,7,7,0 ; version 0.7.7.0 |
2653 | db 0 |
||
2654 | .rev dd __REV__ |
||
2288 | clevermous | 2655 | version_end: |
2656 | endg |
||
2515 | mario79 | 2657 | ;------------------------------------------------------------------------------ |
2658 | align 4 |
||
2288 | clevermous | 2659 | sys_cachetodiskette: |
2660 | cmp ebx, 1 |
||
2661 | jne .no_floppy_a_save |
||
2662 | mov [flp_number], 1 |
||
2663 | jmp .save_image_on_floppy |
||
2515 | mario79 | 2664 | ;-------------------------------------- |
2665 | align 4 |
||
2288 | clevermous | 2666 | .no_floppy_a_save: |
2667 | cmp ebx, 2 |
||
2668 | jne .no_floppy_b_save |
||
2669 | mov [flp_number], 2 |
||
2515 | mario79 | 2670 | ;-------------------------------------- |
2671 | align 4 |
||
2288 | clevermous | 2672 | .save_image_on_floppy: |
2673 | call save_image |
||
2674 | mov [esp + 32], dword 0 |
||
2675 | cmp [FDC_Status], 0 |
||
2676 | je .yes_floppy_save |
||
2515 | mario79 | 2677 | ;-------------------------------------- |
2678 | align 4 |
||
2288 | clevermous | 2679 | .no_floppy_b_save: |
2680 | mov [esp + 32], dword 1 |
||
2515 | mario79 | 2681 | ;-------------------------------------- |
2682 | align 4 |
||
2288 | clevermous | 2683 | .yes_floppy_save: |
2684 | ret |
||
2515 | mario79 | 2685 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2686 | uglobal |
2687 | ; bgrchanged dd 0x0 |
||
2688 | align 4 |
||
2689 | bgrlockpid dd 0 |
||
2690 | bgrlock db 0 |
||
2691 | endg |
||
2515 | mario79 | 2692 | ;------------------------------------------------------------------------------ |
2693 | align 4 |
||
2288 | clevermous | 2694 | sys_background: |
2695 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2696 | jnz nosb1 |
||
2697 | test ecx, ecx |
||
2698 | jz sbgrr |
||
2547 | mario79 | 2699 | |
2288 | clevermous | 2700 | test edx, edx |
2701 | jz sbgrr |
||
2515 | mario79 | 2702 | ;-------------------------------------- |
2703 | align 4 |
||
2288 | clevermous | 2704 | @@: |
2705 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2706 | bts dword [bgrlock], 0 |
||
2707 | jnc @f |
||
2708 | call change_task |
||
2709 | jmp @b |
||
2515 | mario79 | 2710 | ;-------------------------------------- |
2711 | align 4 |
||
2288 | clevermous | 2712 | @@: |
2713 | mov [BgrDataWidth], ecx |
||
2714 | mov [BgrDataHeight], edx |
||
2715 | ; mov [bgrchanged],1 |
||
2716 | |||
2717 | pushad |
||
2718 | ; return memory for old background |
||
2719 | mov eax, [img_background] |
||
2720 | cmp eax, static_background_data |
||
2721 | jz @f |
||
2722 | stdcall kernel_free, eax |
||
2515 | mario79 | 2723 | ;-------------------------------------- |
2724 | align 4 |
||
2288 | clevermous | 2725 | @@: |
2726 | ; calculate RAW size |
||
2727 | xor eax, eax |
||
2728 | inc eax |
||
2729 | cmp [BgrDataWidth], eax |
||
2730 | jae @f |
||
2731 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2732 | ;-------------------------------------- |
2733 | align 4 |
||
2288 | clevermous | 2734 | @@: |
2735 | cmp [BgrDataHeight], eax |
||
2736 | jae @f |
||
2737 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2738 | ;-------------------------------------- |
2739 | align 4 |
||
2288 | clevermous | 2740 | @@: |
2741 | mov eax, [BgrDataWidth] |
||
2742 | imul eax, [BgrDataHeight] |
||
2743 | lea eax, [eax*3] |
||
2464 | mario79 | 2744 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2745 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2746 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2747 | shr eax, 12 |
||
2748 | inc eax |
||
2749 | shl eax, 12 |
||
2288 | clevermous | 2750 | mov [mem_BACKGROUND], eax |
2751 | ; get memory for new background |
||
2752 | stdcall kernel_alloc, eax |
||
2753 | test eax, eax |
||
2754 | jz .memfailed |
||
2755 | mov [img_background], eax |
||
2756 | jmp .exit |
||
2515 | mario79 | 2757 | ;-------------------------------------- |
2758 | align 4 |
||
2288 | clevermous | 2759 | .memfailed: |
2760 | ; revert to static monotone data |
||
2761 | mov [img_background], static_background_data |
||
2762 | xor eax, eax |
||
2763 | inc eax |
||
2764 | mov [BgrDataWidth], eax |
||
2765 | mov [BgrDataHeight], eax |
||
2766 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2767 | ;-------------------------------------- |
2768 | align 4 |
||
2288 | clevermous | 2769 | .exit: |
2770 | popad |
||
2771 | mov [bgrlock], 0 |
||
2515 | mario79 | 2772 | ;-------------------------------------- |
2773 | align 4 |
||
2774 | sbgrr: |
||
2288 | clevermous | 2775 | ret |
2515 | mario79 | 2776 | ;------------------------------------------------------------------------------ |
2777 | align 4 |
||
2288 | clevermous | 2778 | nosb1: |
2779 | cmp ebx, 2 ; SET PIXEL |
||
2780 | jnz nosb2 |
||
2781 | |||
2782 | mov eax, [img_background] |
||
2783 | test ecx, ecx |
||
2784 | jz @f |
||
2785 | cmp eax, static_background_data |
||
2786 | jz .ret |
||
2515 | mario79 | 2787 | ;-------------------------------------- |
2788 | align 4 |
||
2288 | clevermous | 2789 | @@: |
2790 | mov ebx, [mem_BACKGROUND] |
||
2791 | add ebx, 4095 |
||
2792 | and ebx, -4096 |
||
2793 | sub ebx, 4 |
||
2794 | cmp ecx, ebx |
||
2795 | ja .ret |
||
2796 | |||
2797 | mov ebx, [eax+ecx] |
||
2798 | and ebx, 0xFF000000;255*256*256*256 |
||
2799 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2800 | add edx, ebx |
||
2801 | mov [eax+ecx], edx |
||
2515 | mario79 | 2802 | ;-------------------------------------- |
2803 | align 4 |
||
2288 | clevermous | 2804 | .ret: |
2805 | ret |
||
2515 | mario79 | 2806 | ;------------------------------------------------------------------------------ |
2807 | align 4 |
||
2288 | clevermous | 2808 | nosb2: |
2809 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2810 | jnz nosb3 |
||
2515 | mario79 | 2811 | ;-------------------------------------- |
2812 | align 4 |
||
2288 | clevermous | 2813 | draw_background_temp: |
2814 | mov [background_defined], 1 |
||
2815 | call force_redraw_background |
||
2515 | mario79 | 2816 | ;-------------------------------------- |
2817 | align 4 |
||
2818 | nosb31: |
||
2288 | clevermous | 2819 | ret |
2515 | mario79 | 2820 | ;------------------------------------------------------------------------------ |
2821 | align 4 |
||
2822 | nosb3: |
||
2288 | clevermous | 2823 | cmp ebx, 4 ; TILED / STRETCHED |
2824 | jnz nosb4 |
||
2825 | cmp ecx, [BgrDrawMode] |
||
2826 | je nosb41 |
||
2827 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2828 | ;-------------------------------------- |
2829 | align 4 |
||
2830 | nosb41: |
||
2288 | clevermous | 2831 | ret |
2515 | mario79 | 2832 | ;------------------------------------------------------------------------------ |
2833 | align 4 |
||
2834 | nosb4: |
||
2288 | clevermous | 2835 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2836 | jnz nosb5 |
||
2837 | cmp [img_background], static_background_data |
||
2838 | jnz @f |
||
2839 | test edx, edx |
||
2840 | jnz .fin |
||
2841 | cmp esi, 4 |
||
2842 | ja .fin |
||
2515 | mario79 | 2843 | ;-------------------------------------- |
2844 | align 4 |
||
2845 | @@: |
||
2288 | clevermous | 2846 | ; bughere |
2847 | mov eax, ecx |
||
2848 | mov ebx, edx |
||
2849 | add ebx, [img_background];IMG_BACKGROUND |
||
2850 | mov ecx, esi |
||
2851 | call memmove |
||
2515 | mario79 | 2852 | ;-------------------------------------- |
2853 | align 4 |
||
2854 | .fin: |
||
2288 | clevermous | 2855 | ret |
2515 | mario79 | 2856 | ;------------------------------------------------------------------------------ |
2857 | align 4 |
||
2858 | nosb5: |
||
2288 | clevermous | 2859 | cmp ebx, 6 |
2860 | jnz nosb6 |
||
2515 | mario79 | 2861 | ;-------------------------------------- |
2862 | align 4 |
||
2288 | clevermous | 2863 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2864 | @@: |
||
2865 | bts dword [bgrlock], 0 |
||
2866 | jnc @f |
||
2867 | call change_task |
||
2868 | jmp @b |
||
2515 | mario79 | 2869 | ;-------------------------------------- |
2870 | align 4 |
||
2288 | clevermous | 2871 | @@: |
2872 | mov eax, [CURRENT_TASK] |
||
2873 | mov [bgrlockpid], eax |
||
2874 | cmp [img_background], static_background_data |
||
2875 | jz .nomem |
||
2876 | stdcall user_alloc, [mem_BACKGROUND] |
||
2877 | mov [esp+32], eax |
||
2878 | test eax, eax |
||
2879 | jz .nomem |
||
2880 | mov ebx, eax |
||
2881 | shr ebx, 12 |
||
2882 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2883 | mov esi, [img_background] |
||
2884 | shr esi, 12 |
||
2885 | mov ecx, [mem_BACKGROUND] |
||
2886 | add ecx, 0xFFF |
||
2887 | shr ecx, 12 |
||
2515 | mario79 | 2888 | ;-------------------------------------- |
2889 | align 4 |
||
2288 | clevermous | 2890 | .z: |
2891 | mov eax, [page_tabs+ebx*4] |
||
2892 | test al, 1 |
||
2893 | jz @f |
||
2894 | call free_page |
||
2515 | mario79 | 2895 | ;-------------------------------------- |
2896 | align 4 |
||
2288 | clevermous | 2897 | @@: |
2898 | mov eax, [page_tabs+esi*4] |
||
2899 | or al, PG_UW |
||
2900 | mov [page_tabs+ebx*4], eax |
||
2901 | mov eax, ebx |
||
2902 | shl eax, 12 |
||
2903 | invlpg [eax] |
||
2904 | inc ebx |
||
2905 | inc esi |
||
2906 | loop .z |
||
2907 | ret |
||
2515 | mario79 | 2908 | ;-------------------------------------- |
2909 | align 4 |
||
2288 | clevermous | 2910 | .nomem: |
2911 | and [bgrlockpid], 0 |
||
2912 | mov [bgrlock], 0 |
||
2515 | mario79 | 2913 | ;------------------------------------------------------------------------------ |
2914 | align 4 |
||
2288 | clevermous | 2915 | nosb6: |
2916 | cmp ebx, 7 |
||
2917 | jnz nosb7 |
||
2918 | cmp [bgrlock], 0 |
||
2919 | jz .err |
||
2920 | mov eax, [CURRENT_TASK] |
||
2921 | cmp [bgrlockpid], eax |
||
2922 | jnz .err |
||
2923 | mov eax, ecx |
||
2924 | mov ebx, ecx |
||
2925 | shr eax, 12 |
||
2926 | mov ecx, [page_tabs+(eax-1)*4] |
||
2927 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2928 | jz .err |
||
2929 | jnp .err |
||
2930 | push eax |
||
2931 | shr ecx, 12 |
||
2932 | dec ecx |
||
2515 | mario79 | 2933 | ;-------------------------------------- |
2934 | align 4 |
||
2288 | clevermous | 2935 | @@: |
2936 | and dword [page_tabs+eax*4], 0 |
||
2937 | mov edx, eax |
||
2938 | shl edx, 12 |
||
2939 | push eax |
||
2940 | invlpg [edx] |
||
2941 | pop eax |
||
2942 | inc eax |
||
2943 | loop @b |
||
2944 | pop eax |
||
2945 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2946 | stdcall user_free, ebx |
||
2947 | mov [esp+32], eax |
||
2948 | and [bgrlockpid], 0 |
||
2949 | mov [bgrlock], 0 |
||
2950 | ret |
||
2515 | mario79 | 2951 | ;-------------------------------------- |
2952 | align 4 |
||
2288 | clevermous | 2953 | .err: |
2954 | and dword [esp+32], 0 |
||
2955 | ret |
||
2515 | mario79 | 2956 | ;------------------------------------------------------------------------------ |
2957 | align 4 |
||
2288 | clevermous | 2958 | nosb7: |
2515 | mario79 | 2959 | cmp ebx, 8 |
2960 | jnz nosb8 |
||
2537 | mario79 | 2961 | |
3536 | clevermous | 2962 | mov ecx, [current_slot] |
2963 | xor eax, eax |
||
2964 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2965 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2966 | xor eax, eax |
2967 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2968 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2969 | ret |
2515 | mario79 | 2970 | ;------------------------------------------------------------------------------ |
2971 | align 4 |
||
2972 | nosb8: |
||
2547 | mario79 | 2973 | cmp ebx, 9 |
2974 | jnz nosb9 |
||
2975 | ; ecx = [left]*65536 + [right] |
||
2976 | ; edx = [top]*65536 + [bottom] |
||
2977 | mov eax, [Screen_Max_X] |
||
2978 | mov ebx, [Screen_Max_Y] |
||
2979 | ; check [right] |
||
2980 | cmp cx, ax |
||
2981 | ja .exit |
||
2982 | ; check [left] |
||
2983 | ror ecx, 16 |
||
2984 | cmp cx, ax |
||
2985 | ja .exit |
||
2986 | ; check [bottom] |
||
2987 | cmp dx, bx |
||
2988 | ja .exit |
||
2989 | ; check [top] |
||
2990 | ror edx, 16 |
||
2991 | cmp dx, bx |
||
2992 | ja .exit |
||
2993 | |||
2994 | movzx eax, cx ; [left] |
||
2995 | movzx ebx, dx ; [top] |
||
2996 | |||
2997 | shr ecx, 16 ; [right] |
||
2998 | shr edx, 16 ; [bottom] |
||
2999 | |||
3000 | mov [background_defined], 1 |
||
3001 | |||
3002 | mov [draw_data+32 + RECT.left], eax |
||
3003 | mov [draw_data+32 + RECT.top], ebx |
||
3004 | |||
3005 | mov [draw_data+32 + RECT.right], ecx |
||
3006 | mov [draw_data+32 + RECT.bottom], edx |
||
3007 | |||
3008 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3009 | call wakeup_osloop |
2547 | mario79 | 3010 | ;-------------------------------------- |
3011 | align 4 |
||
3012 | .exit: |
||
2515 | mario79 | 3013 | ret |
3014 | ;------------------------------------------------------------------------------ |
||
3015 | align 4 |
||
2547 | mario79 | 3016 | nosb9: |
3017 | ret |
||
3018 | ;------------------------------------------------------------------------------ |
||
3019 | align 4 |
||
2537 | mario79 | 3020 | uglobal |
3021 | BG_Rect_X_left_right dd 0x0 |
||
3022 | BG_Rect_Y_top_bottom dd 0x0 |
||
3023 | endg |
||
3024 | ;------------------------------------------------------------------------------ |
||
3025 | align 4 |
||
2288 | clevermous | 3026 | force_redraw_background: |
3027 | and [draw_data+32 + RECT.left], 0 |
||
3028 | and [draw_data+32 + RECT.top], 0 |
||
3029 | push eax ebx |
||
3030 | mov eax, [Screen_Max_X] |
||
3031 | mov ebx, [Screen_Max_Y] |
||
3032 | mov [draw_data+32 + RECT.right], eax |
||
3033 | mov [draw_data+32 + RECT.bottom], ebx |
||
3034 | pop ebx eax |
||
3035 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3036 | call wakeup_osloop |
2288 | clevermous | 3037 | ret |
2515 | mario79 | 3038 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3039 | align 4 |
3040 | sys_getbackground: |
||
3041 | ; cmp eax,1 ; SIZE |
||
3042 | dec ebx |
||
3043 | jnz nogb1 |
||
3044 | mov eax, [BgrDataWidth] |
||
3045 | shl eax, 16 |
||
3588 | Serge | 3046 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3047 | mov [esp+32], eax |
3048 | ret |
||
2515 | mario79 | 3049 | ;------------------------------------------------------------------------------ |
3050 | align 4 |
||
2288 | clevermous | 3051 | nogb1: |
3052 | ; cmp eax,2 ; PIXEL |
||
3053 | dec ebx |
||
3054 | jnz nogb2 |
||
3055 | |||
3056 | mov eax, [img_background] |
||
3057 | test ecx, ecx |
||
3058 | jz @f |
||
3059 | cmp eax, static_background_data |
||
3060 | jz .ret |
||
2515 | mario79 | 3061 | ;-------------------------------------- |
3062 | align 4 |
||
2288 | clevermous | 3063 | @@: |
3064 | mov ebx, [mem_BACKGROUND] |
||
3065 | add ebx, 4095 |
||
3066 | and ebx, -4096 |
||
3067 | sub ebx, 4 |
||
3068 | cmp ecx, ebx |
||
3069 | ja .ret |
||
3070 | |||
3071 | mov eax, [ecx+eax] |
||
3072 | |||
3073 | and eax, 0xFFFFFF |
||
3074 | mov [esp+32], eax |
||
2515 | mario79 | 3075 | ;-------------------------------------- |
3076 | align 4 |
||
2288 | clevermous | 3077 | .ret: |
3078 | ret |
||
2515 | mario79 | 3079 | ;------------------------------------------------------------------------------ |
3080 | align 4 |
||
3081 | nogb2: |
||
2288 | clevermous | 3082 | |
3083 | ; cmp eax,4 ; TILED / STRETCHED |
||
3084 | dec ebx |
||
3085 | dec ebx |
||
3086 | jnz nogb4 |
||
3087 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3088 | ;-------------------------------------- |
3089 | align 4 |
||
3090 | nogb4: |
||
2288 | clevermous | 3091 | mov [esp+32], eax |
3092 | ret |
||
2515 | mario79 | 3093 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3094 | align 4 |
3095 | sys_getkey: |
||
3096 | mov [esp + 32], dword 1 |
||
3097 | ; test main buffer |
||
3098 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3099 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3100 | mov edx, [TASK_COUNT] |
||
3101 | cmp ecx, edx |
||
3102 | jne .finish |
||
3103 | cmp [KEY_COUNT], byte 0 |
||
3104 | je .finish |
||
3105 | movzx eax, byte [KEY_BUFF] |
||
3106 | shl eax, 8 |
||
3107 | push eax |
||
3108 | dec byte [KEY_COUNT] |
||
3109 | and byte [KEY_COUNT], 127 |
||
3110 | movzx ecx, byte [KEY_COUNT] |
||
3111 | add ecx, 2 |
||
3112 | mov eax, KEY_BUFF + 1 |
||
3113 | mov ebx, KEY_BUFF |
||
3114 | call memmove |
||
3115 | pop eax |
||
2515 | mario79 | 3116 | ;-------------------------------------- |
3117 | align 4 |
||
2288 | clevermous | 3118 | .ret_eax: |
3119 | mov [esp + 32], eax |
||
3120 | ret |
||
2515 | mario79 | 3121 | ;-------------------------------------- |
3122 | align 4 |
||
2288 | clevermous | 3123 | .finish: |
3124 | ; test hotkeys buffer |
||
3125 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3126 | ;-------------------------------------- |
3127 | align 4 |
||
2288 | clevermous | 3128 | @@: |
3129 | cmp [ecx], ebx |
||
3130 | jz .found |
||
3131 | add ecx, 8 |
||
3132 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3133 | jb @b |
||
3134 | ret |
||
2515 | mario79 | 3135 | ;-------------------------------------- |
3136 | align 4 |
||
2288 | clevermous | 3137 | .found: |
3138 | mov ax, [ecx + 6] |
||
3139 | shl eax, 16 |
||
3140 | mov ah, [ecx + 4] |
||
3141 | mov al, 2 |
||
3142 | and dword [ecx + 4], 0 |
||
3143 | and dword [ecx], 0 |
||
3144 | jmp .ret_eax |
||
2515 | mario79 | 3145 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3146 | align 4 |
3147 | sys_getbutton: |
||
3148 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3149 | mov [esp + 32], dword 1 |
||
3150 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3151 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3152 | cmp ecx, edx |
||
3153 | jne .exit |
||
3154 | movzx eax, byte [BTN_COUNT] |
||
3155 | test eax, eax |
||
3156 | jz .exit |
||
3157 | mov eax, [BTN_BUFF] |
||
3158 | and al, 0xFE ; delete left button bit |
||
3159 | mov [BTN_COUNT], byte 0 |
||
3160 | mov [esp + 32], eax |
||
2515 | mario79 | 3161 | ;-------------------------------------- |
3162 | align 4 |
||
2288 | clevermous | 3163 | .exit: |
3164 | ret |
||
2515 | mario79 | 3165 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3166 | align 4 |
3167 | sys_cpuusage: |
||
3168 | |||
3169 | ; RETURN: |
||
3170 | ; |
||
3171 | ; +00 dword process cpu usage |
||
3172 | ; +04 word position in windowing stack |
||
3173 | ; +06 word windowing stack value at current position (cpu nro) |
||
3174 | ; +10 12 bytes name |
||
3175 | ; +22 dword start in mem |
||
3176 | ; +26 dword used mem |
||
3177 | ; +30 dword PID , process idenfification number |
||
3178 | ; |
||
3179 | |||
3180 | cmp ecx, -1 ; who am I ? |
||
3181 | jne .no_who_am_i |
||
3182 | mov ecx, [CURRENT_TASK] |
||
3183 | .no_who_am_i: |
||
3184 | cmp ecx, max_processes |
||
3185 | ja .nofillbuf |
||
3186 | |||
3187 | ; +4: word: position of the window of thread in the window stack |
||
3188 | mov ax, [WIN_STACK + ecx * 2] |
||
3189 | mov [ebx+4], ax |
||
3190 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3191 | ; position ecx (has no relation to the specific thread) |
||
3192 | mov ax, [WIN_POS + ecx * 2] |
||
3193 | mov [ebx+6], ax |
||
3194 | |||
3195 | shl ecx, 5 |
||
3196 | |||
3197 | ; +0: dword: memory usage |
||
3198 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3199 | mov [ebx], eax |
||
3200 | ; +10: 11 bytes: name of the process |
||
3201 | push ecx |
||
3202 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3203 | add ebx, 10 |
||
3204 | mov ecx, 11 |
||
3205 | call memmove |
||
3206 | pop ecx |
||
3207 | |||
3208 | ; +22: address of the process in memory |
||
3209 | ; +26: size of used memory - 1 |
||
3210 | push edi |
||
3211 | lea edi, [ebx+12] |
||
3212 | xor eax, eax |
||
3213 | mov edx, 0x100000*16 |
||
3214 | cmp ecx, 1 shl 5 |
||
3215 | je .os_mem |
||
3216 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3217 | mov eax, std_application_base_address |
||
3218 | .os_mem: |
||
3219 | stosd |
||
3220 | lea eax, [edx-1] |
||
3221 | stosd |
||
3222 | |||
3223 | ; +30: PID/TID |
||
3224 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3225 | stosd |
||
3226 | |||
3227 | ; window position and size |
||
3228 | push esi |
||
3229 | lea esi, [ecx + window_data + WDATA.box] |
||
3230 | movsd |
||
3231 | movsd |
||
3232 | movsd |
||
3233 | movsd |
||
3234 | |||
3235 | ; Process state (+50) |
||
3236 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3237 | stosd |
||
3238 | |||
3239 | ; Window client area box |
||
3240 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3241 | movsd |
||
3242 | movsd |
||
3243 | movsd |
||
3244 | movsd |
||
3245 | |||
3246 | ; Window state |
||
3247 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3248 | stosb |
||
3249 | |||
3250 | ; Event mask (+71) |
||
3251 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3252 | stosd |
||
3253 | |||
3254 | pop esi |
||
3255 | pop edi |
||
3256 | |||
3257 | .nofillbuf: |
||
3258 | ; return number of processes |
||
3259 | |||
3260 | mov eax, [TASK_COUNT] |
||
3261 | mov [esp+32], eax |
||
3262 | ret |
||
3263 | |||
3264 | align 4 |
||
3265 | sys_clock: |
||
3266 | cli |
||
3267 | ; Mikhail Lisovin xx Jan 2005 |
||
3268 | @@: |
||
3269 | mov al, 10 |
||
3270 | out 0x70, al |
||
3271 | in al, 0x71 |
||
3272 | test al, al |
||
3273 | jns @f |
||
3274 | mov esi, 1 |
||
3275 | call delay_ms |
||
3276 | jmp @b |
||
3277 | @@: |
||
3278 | ; end Lisovin's fix |
||
3279 | |||
3280 | xor al, al ; seconds |
||
3281 | out 0x70, al |
||
3282 | in al, 0x71 |
||
3283 | movzx ecx, al |
||
3284 | mov al, 02 ; minutes |
||
3285 | shl ecx, 16 |
||
3286 | out 0x70, al |
||
3287 | in al, 0x71 |
||
3288 | movzx edx, al |
||
3289 | mov al, 04 ; hours |
||
3290 | shl edx, 8 |
||
3291 | out 0x70, al |
||
3292 | in al, 0x71 |
||
3293 | add ecx, edx |
||
3294 | movzx edx, al |
||
3295 | add ecx, edx |
||
3296 | sti |
||
3297 | mov [esp + 32], ecx |
||
3298 | ret |
||
3299 | |||
3300 | |||
3301 | align 4 |
||
3302 | |||
3303 | sys_date: |
||
3304 | |||
3305 | cli |
||
3306 | @@: |
||
3307 | mov al, 10 |
||
3308 | out 0x70, al |
||
3309 | in al, 0x71 |
||
3310 | test al, al |
||
3311 | jns @f |
||
3312 | mov esi, 1 |
||
3313 | call delay_ms |
||
3314 | jmp @b |
||
3315 | @@: |
||
3316 | |||
3317 | mov ch, 0 |
||
3318 | mov al, 7 ; date |
||
3319 | out 0x70, al |
||
3320 | in al, 0x71 |
||
3321 | mov cl, al |
||
3322 | mov al, 8 ; month |
||
3323 | shl ecx, 16 |
||
3324 | out 0x70, al |
||
3325 | in al, 0x71 |
||
3326 | mov ch, al |
||
3327 | mov al, 9 ; year |
||
3328 | out 0x70, al |
||
3329 | in al, 0x71 |
||
3330 | mov cl, al |
||
3331 | sti |
||
3332 | mov [esp+32], ecx |
||
3333 | ret |
||
3334 | |||
3335 | |||
3336 | ; redraw status |
||
3337 | |||
3338 | sys_redrawstat: |
||
3339 | cmp ebx, 1 |
||
3340 | jne no_widgets_away |
||
3341 | ; buttons away |
||
3342 | mov ecx, [CURRENT_TASK] |
||
3343 | sys_newba2: |
||
3344 | mov edi, [BTN_ADDR] |
||
3345 | cmp [edi], dword 0 ; empty button list ? |
||
3346 | je end_of_buttons_away |
||
3347 | movzx ebx, word [edi] |
||
3348 | inc ebx |
||
3349 | mov eax, edi |
||
3350 | sys_newba: |
||
3351 | dec ebx |
||
3352 | jz end_of_buttons_away |
||
3353 | |||
3354 | add eax, 0x10 |
||
3355 | cmp cx, [eax] |
||
3356 | jnz sys_newba |
||
3357 | |||
3358 | push eax ebx ecx |
||
3359 | mov ecx, ebx |
||
3360 | inc ecx |
||
3361 | shl ecx, 4 |
||
3362 | mov ebx, eax |
||
3363 | add eax, 0x10 |
||
3364 | call memmove |
||
3365 | dec dword [edi] |
||
3366 | pop ecx ebx eax |
||
3367 | |||
3368 | jmp sys_newba2 |
||
3369 | |||
3370 | end_of_buttons_away: |
||
3371 | |||
3372 | ret |
||
3373 | |||
3374 | no_widgets_away: |
||
3375 | |||
3376 | cmp ebx, 2 |
||
3377 | jnz srl1 |
||
3378 | |||
3379 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3380 | add edx, draw_data - CURRENT_TASK |
||
3381 | mov [edx + RECT.left], 0 |
||
3382 | mov [edx + RECT.top], 0 |
||
3383 | mov eax, [Screen_Max_X] |
||
3384 | mov [edx + RECT.right], eax |
||
3385 | mov eax, [Screen_Max_Y] |
||
3386 | mov [edx + RECT.bottom], eax |
||
3387 | |||
3388 | srl1: |
||
3389 | ret |
||
3390 | |||
3391 | ;ok - 100% work |
||
3392 | ;nt - not tested |
||
3393 | ;--------------------------------------------------------------------------------------------- |
||
3394 | ;eax |
||
3395 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3396 | ;1 - change task. Ret nothing. Block. ok. |
||
3397 | ;2 - performance control |
||
3398 | ; ebx |
||
3399 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3400 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3401 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3402 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3403 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3404 | ;eax |
||
3405 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3406 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3407 | ;--------------------------------------------------------------------------------------------- |
||
3408 | iglobal |
||
3409 | align 4 |
||
3410 | sheduler: |
||
3411 | dd sys_sheduler.00 |
||
3412 | dd change_task |
||
3413 | dd sys_sheduler.02 |
||
3414 | dd sys_sheduler.03 |
||
3415 | dd sys_sheduler.04 |
||
3416 | endg |
||
3417 | sys_sheduler: |
||
3418 | ;rewritten by |
||
3419 | jmp dword [sheduler+ebx*4] |
||
3420 | ;.shed_counter: |
||
3421 | .00: |
||
3422 | mov eax, [context_counter] |
||
3423 | mov [esp+32], eax |
||
3424 | ret |
||
3425 | |||
3426 | .02: |
||
3427 | ;.perf_control: |
||
3428 | inc ebx ;before ebx=2, ebx=3 |
||
3429 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3430 | jz cache_disable |
||
3431 | |||
3432 | dec ebx ;ebx=2 |
||
3433 | cmp ebx, ecx ; |
||
3434 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3435 | |||
3436 | dec ebx ;ebx=1 |
||
3437 | cmp ebx, ecx |
||
3438 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3439 | |||
3440 | dec ebx |
||
3441 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3442 | jz modify_pce ;if ecx=0 |
||
3443 | |||
3444 | ret |
||
3445 | |||
3446 | .03: |
||
3447 | ;.rdmsr_instr: |
||
3448 | ;now counter in ecx |
||
3449 | ;(edx:eax) esi:edi => edx:esi |
||
3450 | mov eax, esi |
||
3451 | mov ecx, edx |
||
3452 | rdmsr |
||
3453 | mov [esp+32], eax |
||
3454 | mov [esp+20], edx ;ret in ebx? |
||
3455 | ret |
||
3456 | |||
3457 | .04: |
||
3458 | ;.wrmsr_instr: |
||
3459 | ;now counter in ecx |
||
3460 | ;(edx:eax) esi:edi => edx:esi |
||
3461 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3462 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3463 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3464 | cmp edx, MSR_SYSENTER_CS |
3465 | je @f |
||
3466 | cmp edx, MSR_SYSENTER_ESP |
||
3467 | je @f |
||
3468 | cmp edx, MSR_SYSENTER_EIP |
||
3469 | je @f |
||
3470 | cmp edx, MSR_AMD_STAR |
||
3471 | je @f |
||
3472 | |||
3473 | mov eax, esi |
||
3474 | mov ecx, edx |
||
3475 | wrmsr |
||
3476 | ; mov [esp + 32], eax |
||
3477 | ; mov [esp + 20], edx ;ret in ebx? |
||
3478 | @@: |
||
3479 | ret |
||
3480 | |||
3481 | cache_disable: |
||
3482 | mov eax, cr0 |
||
3483 | or eax, 01100000000000000000000000000000b |
||
3484 | mov cr0, eax |
||
3485 | wbinvd ;set MESI |
||
3486 | ret |
||
3487 | |||
3488 | cache_enable: |
||
3489 | mov eax, cr0 |
||
3490 | and eax, 10011111111111111111111111111111b |
||
3491 | mov cr0, eax |
||
3492 | ret |
||
3493 | |||
3494 | is_cache_enabled: |
||
3495 | mov eax, cr0 |
||
3496 | mov ebx, eax |
||
3497 | and eax, 01100000000000000000000000000000b |
||
3498 | jz cache_disabled |
||
3499 | mov [esp+32], ebx |
||
3500 | cache_disabled: |
||
3501 | mov dword [esp+32], eax;0 |
||
3502 | ret |
||
3503 | |||
3504 | modify_pce: |
||
3505 | mov eax, cr4 |
||
3506 | ; mov ebx,0 |
||
3507 | ; or bx,100000000b ;pce |
||
3508 | ; xor eax,ebx ;invert pce |
||
3509 | bts eax, 8;pce=cr4[8] |
||
3510 | mov cr4, eax |
||
3511 | mov [esp+32], eax |
||
3512 | ret |
||
3513 | ;--------------------------------------------------------------------------------------------- |
||
3514 | |||
3515 | |||
3516 | ; check if pixel is allowed to be drawn |
||
3517 | |||
2446 | mario79 | 3518 | ;checkpixel: |
3519 | ; push eax edx |
||
2288 | clevermous | 3520 | |
2446 | mario79 | 3521 | ;; mov edx, [Screen_Max_X] ; screen x size |
3522 | ;; inc edx |
||
3523 | ;; imul edx, ebx |
||
3524 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3525 | ; add eax, [_WinMapAddress] |
||
3526 | ; mov dl, [eax+edx]; lea eax, [...] |
||
2288 | clevermous | 3527 | |
2446 | mario79 | 3528 | ; xor ecx, ecx |
3529 | ; mov eax, [CURRENT_TASK] |
||
3530 | ; cmp al, dl |
||
3531 | ; setne cl |
||
2288 | clevermous | 3532 | |
2446 | mario79 | 3533 | ; pop edx eax |
3534 | ; ret |
||
2288 | clevermous | 3535 | |
3536 | iglobal |
||
3537 | cpustring db 'CPU',0 |
||
3538 | endg |
||
3539 | |||
3540 | uglobal |
||
3541 | background_defined db 0 ; diamond, 11.04.2006 |
||
3542 | endg |
||
2513 | mario79 | 3543 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3544 | align 4 |
3545 | checkmisc: |
||
3546 | cmp [ctrl_alt_del], 1 |
||
3547 | jne nocpustart |
||
3548 | |||
3549 | mov ebp, cpustring |
||
3550 | call fs_execute_from_sysdir |
||
3551 | |||
3552 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3553 | ;-------------------------------------- |
3554 | align 4 |
||
2288 | clevermous | 3555 | nocpustart: |
3556 | cmp [mouse_active], 1 |
||
3557 | jne mouse_not_active |
||
3558 | mov [mouse_active], 0 |
||
2411 | Serge | 3559 | |
2288 | clevermous | 3560 | xor edi, edi |
2411 | Serge | 3561 | mov ebx, CURRENT_TASK |
3562 | |||
2288 | clevermous | 3563 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3564 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3565 | shl eax, 8 |
||
2414 | Serge | 3566 | push eax |
2408 | Serge | 3567 | |
2414 | Serge | 3568 | movzx eax, word [MOUSE_X] |
3569 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3570 | ;-------------------------------------- |
2408 | Serge | 3571 | align 4 |
3572 | .set_mouse_event: |
||
2288 | clevermous | 3573 | add edi, 256 |
2411 | Serge | 3574 | add ebx, 32 |
3575 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3576 | jz .pos_filter |
3577 | |||
3578 | cmp edi, [esp] ; skip if filtration active |
||
3579 | jne .skip |
||
2513 | mario79 | 3580 | ;-------------------------------------- |
3581 | align 4 |
||
2414 | Serge | 3582 | .pos_filter: |
3583 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3584 | jz .set |
2288 | clevermous | 3585 | |
2414 | Serge | 3586 | mov esi, [ebx-twdw+WDATA.box.left] |
3587 | cmp eax, esi |
||
3588 | jb .skip |
||
3589 | add esi, [ebx-twdw+WDATA.box.width] |
||
3590 | cmp eax, esi |
||
3591 | ja .skip |
||
3592 | |||
3593 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3594 | cmp edx, esi |
||
3595 | jb .skip |
||
3596 | add esi, [ebx-twdw+WDATA.box.height] |
||
3597 | cmp edx, esi |
||
3598 | ja .skip |
||
2513 | mario79 | 3599 | ;-------------------------------------- |
3600 | align 4 |
||
2411 | Serge | 3601 | .set: |
2513 | mario79 | 3602 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3603 | ;-------------------------------------- |
||
3604 | align 4 |
||
2411 | Serge | 3605 | .skip: |
2408 | Serge | 3606 | loop .set_mouse_event |
3607 | |||
2414 | Serge | 3608 | pop eax |
2513 | mario79 | 3609 | ;-------------------------------------- |
3610 | align 4 |
||
2288 | clevermous | 3611 | mouse_not_active: |
2580 | mario79 | 3612 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3613 | jz nobackgr |
2524 | mario79 | 3614 | |
2288 | clevermous | 3615 | cmp [background_defined], 0 |
3616 | jz nobackgr |
||
2513 | mario79 | 3617 | ;-------------------------------------- |
3618 | align 4 |
||
3536 | clevermous | 3619 | backgr: |
2537 | mario79 | 3620 | mov eax, [draw_data+32 + RECT.left] |
3621 | shl eax, 16 |
||
3622 | add eax, [draw_data+32 + RECT.right] |
||
3623 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3624 | |||
3625 | mov eax, [draw_data+32 + RECT.top] |
||
3626 | shl eax, 16 |
||
3627 | add eax, [draw_data+32 + RECT.bottom] |
||
3628 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3629 | |||
2288 | clevermous | 3630 | call drawbackground |
2580 | mario79 | 3631 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3632 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3633 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3634 | ;--------- set event 5 start ---------- |
3635 | push ecx edi |
||
3636 | xor edi, edi |
||
3637 | mov ecx, [TASK_COUNT] |
||
3638 | ;-------------------------------------- |
||
3639 | align 4 |
||
3640 | set_bgr_event: |
||
3641 | add edi, 256 |
||
3536 | clevermous | 3642 | mov eax, [BG_Rect_X_left_right] |
3643 | mov edx, [BG_Rect_Y_top_bottom] |
||
3644 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3645 | jz .set |
||
3646 | .join: |
||
3611 | clevermous | 3647 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3648 | jae @f |
||
3649 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3650 | @@: |
||
3651 | shr eax, 16 |
||
3536 | clevermous | 3652 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3653 | jbe @f |
||
3654 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3655 | @@: |
||
3611 | clevermous | 3656 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3657 | jae @f |
3611 | clevermous | 3658 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3659 | @@: |
3611 | clevermous | 3660 | shr edx, 16 |
3536 | clevermous | 3661 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3662 | jbe @f |
||
3663 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3664 | @@: |
||
3665 | jmp .common |
||
3666 | .set: |
||
3667 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3668 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3669 | .common: |
||
2513 | mario79 | 3670 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3671 | loop set_bgr_event |
||
3672 | pop edi ecx |
||
3673 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3674 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3675 | jnz backgr |
2513 | mario79 | 3676 | |
3536 | clevermous | 3677 | xor eax, eax |
2288 | clevermous | 3678 | mov [draw_data+32 + RECT.left], eax |
3679 | mov [draw_data+32 + RECT.top], eax |
||
3680 | mov [draw_data+32 + RECT.right], eax |
||
3681 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3682 | ;-------------------------------------- |
3683 | align 4 |
||
2288 | clevermous | 3684 | nobackgr: |
2513 | mario79 | 3685 | ; system shutdown request |
2288 | clevermous | 3686 | cmp [SYS_SHUTDOWN], byte 0 |
3687 | je noshutdown |
||
3688 | |||
3689 | mov edx, [shutdown_processes] |
||
3690 | |||
3691 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3692 | jne noshutdown |
2288 | clevermous | 3693 | |
3694 | lea ecx, [edx-1] |
||
3695 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3696 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3697 | ;-------------------------------------- |
3698 | align 4 |
||
2288 | clevermous | 3699 | markz: |
3296 | clevermous | 3700 | push ecx edx |
3325 | clevermous | 3701 | cmp [edx+TASKDATA.state], 9 |
3702 | jz .nokill |
||
3703 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3704 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3705 | jz .nokill |
||
3296 | clevermous | 3706 | call request_terminate |
3325 | clevermous | 3707 | jmp .common |
3708 | .nokill: |
||
3709 | dec byte [SYS_SHUTDOWN] |
||
3710 | xor eax, eax |
||
3711 | .common: |
||
3296 | clevermous | 3712 | pop edx ecx |
3713 | test eax, eax |
||
3714 | jz @f |
||
2288 | clevermous | 3715 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3716 | @@: |
2288 | clevermous | 3717 | add edx, 0x20 |
3718 | loop markz |
||
3534 | clevermous | 3719 | call wakeup_osloop |
2513 | mario79 | 3720 | ;-------------------------------------- |
3721 | align 4 |
||
2288 | clevermous | 3722 | @@: |
2513 | mario79 | 3723 | no_mark_system_shutdown: |
2288 | clevermous | 3724 | dec byte [SYS_SHUTDOWN] |
3725 | je system_shutdown |
||
2513 | mario79 | 3726 | ;-------------------------------------- |
3727 | align 4 |
||
2288 | clevermous | 3728 | noshutdown: |
3729 | mov eax, [TASK_COUNT] ; termination |
||
3730 | mov ebx, TASK_DATA+TASKDATA.state |
||
3731 | mov esi, 1 |
||
2513 | mario79 | 3732 | ;-------------------------------------- |
3733 | align 4 |
||
2288 | clevermous | 3734 | newct: |
3735 | mov cl, [ebx] |
||
3736 | cmp cl, byte 3 |
||
3325 | clevermous | 3737 | jz .terminate |
2513 | mario79 | 3738 | |
2288 | clevermous | 3739 | cmp cl, byte 4 |
3325 | clevermous | 3740 | jnz .noterminate |
3741 | .terminate: |
||
3742 | pushad |
||
3493 | mario79 | 3743 | mov ecx, eax |
3744 | shl ecx, 8 |
||
3745 | add ecx, SLOT_BASE |
||
3746 | call restore_default_cursor_before_killing |
||
3747 | popad |
||
3748 | |||
3749 | pushad |
||
3325 | clevermous | 3750 | call terminate |
3751 | popad |
||
3752 | cmp byte [SYS_SHUTDOWN], 0 |
||
3753 | jz .noterminate |
||
3754 | dec byte [SYS_SHUTDOWN] |
||
3755 | je system_shutdown |
||
2288 | clevermous | 3756 | |
3325 | clevermous | 3757 | .noterminate: |
2288 | clevermous | 3758 | add ebx, 0x20 |
3759 | inc esi |
||
3760 | dec eax |
||
3761 | jnz newct |
||
3762 | ret |
||
2513 | mario79 | 3763 | ;----------------------------------------------------------------------------- |
3764 | align 4 |
||
2288 | clevermous | 3765 | redrawscreen: |
3766 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3767 | |||
3768 | pushad |
||
3769 | push eax |
||
3770 | |||
3771 | ;;; mov ebx,2 |
||
3772 | ;;; call delay_hs |
||
3773 | |||
3774 | ;mov ecx,0 ; redraw flags for apps |
||
3775 | xor ecx, ecx |
||
2513 | mario79 | 3776 | ;-------------------------------------- |
3777 | align 4 |
||
3778 | newdw2: |
||
2288 | clevermous | 3779 | inc ecx |
3780 | push ecx |
||
3781 | |||
3782 | mov eax, ecx |
||
3783 | shl eax, 5 |
||
3784 | add eax, window_data |
||
3785 | |||
3786 | cmp eax, [esp+4] |
||
3787 | je not_this_task |
||
3788 | ; check if window in redraw area |
||
3789 | mov edi, eax |
||
3790 | |||
3791 | cmp ecx, 1 ; limit for background |
||
3792 | jz bgli |
||
3793 | |||
3794 | mov eax, [edi + WDATA.box.left] |
||
3795 | mov ebx, [edi + WDATA.box.top] |
||
3796 | |||
3797 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3798 | cmp ecx, ebx |
||
3799 | jb ricino |
||
3800 | |||
3801 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3802 | cmp ecx, eax |
||
3803 | jb ricino |
||
3804 | |||
3805 | mov eax, [edi + WDATA.box.left] |
||
3806 | mov ebx, [edi + WDATA.box.top] |
||
3807 | mov ecx, [edi + WDATA.box.width] |
||
3808 | mov edx, [edi + WDATA.box.height] |
||
3809 | add ecx, eax |
||
3810 | add edx, ebx |
||
3811 | |||
3812 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3813 | cmp edx, eax |
||
3814 | jb ricino |
||
3815 | |||
3816 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3817 | cmp ecx, eax |
||
3818 | jb ricino |
||
2513 | mario79 | 3819 | ;-------------------------------------- |
3820 | align 4 |
||
3821 | bgli: |
||
2288 | clevermous | 3822 | cmp dword[esp], 1 |
3823 | jnz .az |
||
2513 | mario79 | 3824 | |
2288 | clevermous | 3825 | cmp byte[REDRAW_BACKGROUND], 0 |
3826 | jz .az |
||
2513 | mario79 | 3827 | |
2288 | clevermous | 3828 | mov dl, 0 |
3829 | lea eax, [edi+draw_data-window_data] |
||
3830 | mov ebx, [draw_limits.left] |
||
3831 | cmp ebx, [eax+RECT.left] |
||
3832 | jae @f |
||
2513 | mario79 | 3833 | |
2288 | clevermous | 3834 | mov [eax+RECT.left], ebx |
3835 | mov dl, 1 |
||
2513 | mario79 | 3836 | ;-------------------------------------- |
3837 | align 4 |
||
3838 | @@: |
||
2288 | clevermous | 3839 | mov ebx, [draw_limits.top] |
3840 | cmp ebx, [eax+RECT.top] |
||
3841 | jae @f |
||
2513 | mario79 | 3842 | |
2288 | clevermous | 3843 | mov [eax+RECT.top], ebx |
3844 | mov dl, 1 |
||
2513 | mario79 | 3845 | ;-------------------------------------- |
3846 | align 4 |
||
3847 | @@: |
||
2288 | clevermous | 3848 | mov ebx, [draw_limits.right] |
3849 | cmp ebx, [eax+RECT.right] |
||
3850 | jbe @f |
||
2513 | mario79 | 3851 | |
2288 | clevermous | 3852 | mov [eax+RECT.right], ebx |
3853 | mov dl, 1 |
||
2513 | mario79 | 3854 | ;-------------------------------------- |
3855 | align 4 |
||
3856 | @@: |
||
2288 | clevermous | 3857 | mov ebx, [draw_limits.bottom] |
3858 | cmp ebx, [eax+RECT.bottom] |
||
3859 | jbe @f |
||
2513 | mario79 | 3860 | |
2288 | clevermous | 3861 | mov [eax+RECT.bottom], ebx |
3862 | mov dl, 1 |
||
2513 | mario79 | 3863 | ;-------------------------------------- |
3864 | align 4 |
||
3865 | @@: |
||
2288 | clevermous | 3866 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3867 | call wakeup_osloop |
2288 | clevermous | 3868 | jmp newdw8 |
2513 | mario79 | 3869 | ;-------------------------------------- |
3870 | align 4 |
||
3871 | .az: |
||
2288 | clevermous | 3872 | mov eax, edi |
3873 | add eax, draw_data-window_data |
||
3874 | |||
3875 | mov ebx, [draw_limits.left] ; set limits |
||
3876 | mov [eax + RECT.left], ebx |
||
3877 | mov ebx, [draw_limits.top] |
||
3878 | mov [eax + RECT.top], ebx |
||
3879 | mov ebx, [draw_limits.right] |
||
3880 | mov [eax + RECT.right], ebx |
||
3881 | mov ebx, [draw_limits.bottom] |
||
3882 | mov [eax + RECT.bottom], ebx |
||
3883 | |||
3884 | sub eax, draw_data-window_data |
||
3885 | |||
3886 | cmp dword [esp], 1 |
||
3887 | jne nobgrd |
||
3888 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3889 | call wakeup_osloop |
2513 | mario79 | 3890 | ;-------------------------------------- |
3891 | align 4 |
||
3892 | newdw8: |
||
3893 | nobgrd: |
||
3936 | mario79 | 3894 | ;-------------------------------------- |
3895 | push eax edi ebp |
||
3896 | mov edi, [esp+12] |
||
3897 | cmp edi, 1 |
||
3898 | je .found |
||
2288 | clevermous | 3899 | |
3936 | mario79 | 3900 | mov eax, [draw_limits.left] |
3901 | mov ebx, [draw_limits.top] |
||
3902 | mov ecx, [draw_limits.right] |
||
3903 | sub ecx, eax |
||
3904 | test ecx, ecx |
||
3905 | jz .not_found |
||
3906 | |||
3907 | mov edx, [draw_limits.bottom] |
||
3908 | sub edx, ebx |
||
3909 | test edx, edx |
||
3910 | jz .not_found |
||
3911 | |||
3912 | ; eax - x, ebx - y |
||
3913 | ; ecx - size x, edx - size y |
||
3914 | add ebx, edx |
||
3915 | ;-------------------------------------- |
||
3916 | align 4 |
||
3917 | .start_y: |
||
3918 | push ecx |
||
3919 | ;-------------------------------------- |
||
3920 | align 4 |
||
3921 | .start_x: |
||
3922 | add eax, ecx |
||
3923 | mov ebp, [d_width_calc_area + ebx*4] |
||
3924 | add ebp, [_WinMapAddress] |
||
3925 | movzx ebp, byte[eax+ebp] ; get value for current point |
||
3926 | cmp ebp, edi |
||
3927 | jne @f |
||
3928 | |||
3929 | pop ecx |
||
3930 | jmp .found |
||
3931 | ;-------------------------------------- |
||
3932 | align 4 |
||
3933 | @@: |
||
3934 | sub eax, ecx |
||
3935 | |||
3936 | dec ecx |
||
3937 | jnz .start_x |
||
3938 | |||
3939 | pop ecx |
||
3940 | dec ebx |
||
3941 | dec edx |
||
3942 | jnz .start_y |
||
3943 | ;-------------------------------------- |
||
3944 | align 4 |
||
3945 | .not_found: |
||
3946 | pop ebp edi eax |
||
3947 | jmp ricino |
||
3948 | ;-------------------------------------- |
||
3949 | align 4 |
||
3950 | .found: |
||
3951 | pop ebp edi eax |
||
3952 | |||
2288 | clevermous | 3953 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3954 | ;-------------------------------------- |
3955 | align 4 |
||
3956 | ricino: |
||
3957 | not_this_task: |
||
2288 | clevermous | 3958 | pop ecx |
3959 | |||
3960 | cmp ecx, [TASK_COUNT] |
||
3961 | jle newdw2 |
||
3962 | |||
3963 | pop eax |
||
3964 | popad |
||
3965 | ret |
||
2513 | mario79 | 3966 | ;----------------------------------------------------------------------------- |
3967 | align 4 |
||
2288 | clevermous | 3968 | calculatebackground: ; background |
3969 | mov edi, [_WinMapAddress] ; set os to use all pixels |
||
3970 | mov eax, 0x01010101 |
||
3971 | mov ecx, [_WinMapSize] |
||
3972 | shr ecx, 2 |
||
3973 | rep stosd |
||
3974 | |||
3975 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
3976 | ret |
||
2513 | mario79 | 3977 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3978 | uglobal |
3979 | imax dd 0x0 |
||
3980 | endg |
||
2513 | mario79 | 3981 | ;----------------------------------------------------------------------------- |
3982 | align 4 |
||
2288 | clevermous | 3983 | delay_ms: ; delay in 1/1000 sec |
3984 | push eax |
||
3985 | push ecx |
||
3986 | |||
3987 | mov ecx, esi |
||
3988 | ; |
||
3989 | imul ecx, 33941 |
||
3990 | shr ecx, 9 |
||
3991 | ; |
||
3992 | |||
3993 | in al, 0x61 |
||
3994 | and al, 0x10 |
||
3995 | mov ah, al |
||
3996 | cld |
||
2513 | mario79 | 3997 | ;-------------------------------------- |
3998 | align 4 |
||
3999 | cnt1: |
||
2288 | clevermous | 4000 | in al, 0x61 |
4001 | and al, 0x10 |
||
4002 | cmp al, ah |
||
4003 | jz cnt1 |
||
4004 | |||
4005 | mov ah, al |
||
4006 | loop cnt1 |
||
4007 | |||
4008 | pop ecx |
||
4009 | pop eax |
||
4010 | ret |
||
2513 | mario79 | 4011 | ;----------------------------------------------------------------------------- |
2411 | Serge | 4012 | align 4 |
2288 | clevermous | 4013 | set_app_param: |
4014 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4015 | mov eax, ebx |
4016 | btr eax, 3 ; move MOUSE_FILTRATION |
||
4017 | mov ebx, [current_slot] ; bit into event_filter |
||
4018 | setc byte [ebx+APPDATA.event_filter] |
||
4019 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4020 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4021 | ret |
2513 | mario79 | 4022 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4023 | |
4024 | ; this is for syscall |
||
4025 | proc delay_hs_unprotected |
||
4026 | call unprotect_from_terminate |
||
4027 | call delay_hs |
||
4028 | call protect_from_terminate |
||
4029 | ret |
||
4030 | endp |
||
4031 | |||
3597 | Serge | 4032 | if 1 |
2513 | mario79 | 4033 | align 4 |
2288 | clevermous | 4034 | delay_hs: ; delay in 1/100 secs |
4035 | ; ebx = delay time |
||
4036 | |||
3595 | Serge | 4037 | pushad |
4038 | push ebx |
||
4039 | xor esi, esi |
||
4040 | mov ecx, MANUAL_DESTROY |
||
4041 | call create_event |
||
4042 | test eax, eax |
||
4043 | jz .done |
||
2288 | clevermous | 4044 | |
3595 | Serge | 4045 | mov ebx, edx |
4046 | mov ecx, [esp] |
||
3597 | Serge | 4047 | push edx |
3595 | Serge | 4048 | push eax |
4049 | call wait_event_timeout |
||
4050 | pop eax |
||
3597 | Serge | 4051 | pop ebx |
3595 | Serge | 4052 | call destroy_event |
4053 | .done: |
||
4054 | add esp, 4 |
||
4055 | popad |
||
2288 | clevermous | 4056 | ret |
3596 | Serge | 4057 | |
4058 | else |
||
4059 | |||
4060 | align 4 |
||
4061 | delay_hs: ; delay in 1/100 secs |
||
4062 | ; ebx = delay time |
||
4063 | push ecx |
||
4064 | push edx |
||
4065 | |||
4066 | mov edx, [timer_ticks] |
||
4067 | ;-------------------------------------- |
||
4068 | align 4 |
||
4069 | newtic: |
||
4070 | mov ecx, [timer_ticks] |
||
4071 | sub ecx, edx |
||
4072 | cmp ecx, ebx |
||
4073 | jae zerodelay |
||
4074 | |||
4075 | call change_task |
||
4076 | |||
4077 | jmp newtic |
||
4078 | ;-------------------------------------- |
||
4079 | align 4 |
||
4080 | zerodelay: |
||
4081 | pop edx |
||
4082 | pop ecx |
||
4083 | ret |
||
4084 | end if |
||
4085 | |||
2513 | mario79 | 4086 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4087 | align 16 ;very often call this subrutine |
4088 | memmove: ; memory move in bytes |
||
4089 | ; eax = from |
||
4090 | ; ebx = to |
||
4091 | ; ecx = no of bytes |
||
4092 | test ecx, ecx |
||
4093 | jle .ret |
||
4094 | |||
4095 | push esi edi ecx |
||
4096 | |||
4097 | mov edi, ebx |
||
4098 | mov esi, eax |
||
4099 | |||
4100 | test ecx, not 11b |
||
4101 | jz @f |
||
4102 | |||
4103 | push ecx |
||
4104 | shr ecx, 2 |
||
4105 | rep movsd |
||
4106 | pop ecx |
||
4107 | and ecx, 11b |
||
4108 | jz .finish |
||
2513 | mario79 | 4109 | ;-------------------------------------- |
4110 | align 4 |
||
4111 | @@: |
||
2288 | clevermous | 4112 | rep movsb |
2513 | mario79 | 4113 | ;-------------------------------------- |
4114 | align 4 |
||
4115 | .finish: |
||
2288 | clevermous | 4116 | pop ecx edi esi |
2513 | mario79 | 4117 | ;-------------------------------------- |
4118 | align 4 |
||
4119 | .ret: |
||
2288 | clevermous | 4120 | ret |
2513 | mario79 | 4121 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4122 | ; |
4123 | ;align 4 |
||
4124 | ; |
||
4125 | ;read_floppy_file: |
||
4126 | ; |
||
4127 | ;; as input |
||
4128 | ;; |
||
4129 | ;; eax pointer to file |
||
4130 | ;; ebx file lenght |
||
4131 | ;; ecx start 512 byte block number |
||
4132 | ;; edx number of blocks to read |
||
4133 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4134 | ;; |
||
4135 | ;; |
||
4136 | ;; on return |
||
4137 | ;; |
||
4138 | ;; eax = 0 command succesful |
||
4139 | ;; 1 no fd base and/or partition defined |
||
4140 | ;; 2 yet unsupported FS |
||
4141 | ;; 3 unknown FS |
||
4142 | ;; 4 partition not defined at hd |
||
4143 | ;; 5 file not found |
||
4144 | ;; ebx = size of file |
||
4145 | ; |
||
4146 | ; mov edi,[TASK_BASE] |
||
4147 | ; add edi,0x10 |
||
4148 | ; add esi,[edi] |
||
4149 | ; add eax,[edi] |
||
4150 | ; |
||
4151 | ; pushad |
||
4152 | ; mov edi,esi |
||
4153 | ; add edi,1024 |
||
4154 | ; mov esi,0x100000+19*512 |
||
4155 | ; sub ecx,1 |
||
4156 | ; shl ecx,9 |
||
4157 | ; add esi,ecx |
||
4158 | ; shl edx,9 |
||
4159 | ; mov ecx,edx |
||
4160 | ; cld |
||
4161 | ; rep movsb |
||
4162 | ; popad |
||
4163 | ; |
||
4164 | ; mov [esp+36],eax |
||
4165 | ; mov [esp+24],ebx |
||
4166 | ; ret |
||
4167 | |||
4168 | |||
4169 | |||
4170 | align 4 |
||
4171 | set_io_access_rights: |
||
4172 | push edi eax |
||
4173 | mov edi, tss._io_map_0 |
||
4174 | ; mov ecx,eax |
||
4175 | ; and ecx,7 ; offset in byte |
||
4176 | ; shr eax,3 ; number of byte |
||
4177 | ; add edi,eax |
||
4178 | ; mov ebx,1 |
||
4179 | ; shl ebx,cl |
||
4180 | test ebp, ebp |
||
4181 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4182 | jnz .siar1 |
||
4183 | ; not ebx |
||
4184 | ; and [edi],byte bl |
||
4185 | btr [edi], eax |
||
4186 | pop eax edi |
||
4187 | ret |
||
4188 | .siar1: |
||
4189 | bts [edi], eax |
||
4190 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4191 | pop eax edi |
||
4192 | ret |
||
4193 | ;reserve/free group of ports |
||
4194 | ; * eax = 46 - number function |
||
4195 | ; * ebx = 0 - reserve, 1 - free |
||
4196 | ; * ecx = number start arrea of ports |
||
4197 | ; * edx = number end arrea of ports (include last number of port) |
||
4198 | ;Return value: |
||
4199 | ; * eax = 0 - succesful |
||
4200 | ; * eax = 1 - error |
||
4201 | ; * The system has reserve this ports: |
||
4202 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4203 | ;destroys eax,ebx, ebp |
||
4204 | r_f_port_area: |
||
4205 | |||
4206 | test ebx, ebx |
||
4207 | jnz free_port_area |
||
4208 | ; je r_port_area |
||
4209 | ; jmp free_port_area |
||
4210 | |||
4211 | ; r_port_area: |
||
4212 | |||
4213 | ; pushad |
||
4214 | |||
4215 | cmp ecx, edx ; beginning > end ? |
||
4216 | ja rpal1 |
||
4217 | cmp edx, 65536 |
||
4218 | jae rpal1 |
||
4219 | mov eax, [RESERVED_PORTS] |
||
4220 | test eax, eax ; no reserved areas ? |
||
4221 | je rpal2 |
||
4222 | cmp eax, 255 ; max reserved |
||
4223 | jae rpal1 |
||
4224 | rpal3: |
||
4225 | mov ebx, eax |
||
4226 | shl ebx, 4 |
||
4227 | add ebx, RESERVED_PORTS |
||
4228 | cmp ecx, [ebx+8] |
||
4229 | ja rpal4 |
||
4230 | cmp edx, [ebx+4] |
||
4231 | jae rpal1 |
||
4232 | ; jb rpal4 |
||
4233 | ; jmp rpal1 |
||
4234 | rpal4: |
||
4235 | dec eax |
||
4236 | jnz rpal3 |
||
4237 | jmp rpal2 |
||
4238 | rpal1: |
||
4239 | ; popad |
||
4240 | ; mov eax,1 |
||
4241 | xor eax, eax |
||
4242 | inc eax |
||
4243 | ret |
||
4244 | rpal2: |
||
4245 | ; popad |
||
4246 | ; enable port access at port IO map |
||
4247 | cli |
||
4248 | pushad ; start enable io map |
||
4249 | |||
4250 | cmp edx, 65536;16384 |
||
4251 | jae no_unmask_io; jge |
||
4252 | mov eax, ecx |
||
4253 | ; push ebp |
||
4254 | xor ebp, ebp ; enable - eax = port |
||
4255 | new_port_access: |
||
4256 | ; pushad |
||
4257 | call set_io_access_rights |
||
4258 | ; popad |
||
4259 | inc eax |
||
4260 | cmp eax, edx |
||
4261 | jbe new_port_access |
||
4262 | ; pop ebp |
||
4263 | no_unmask_io: |
||
4264 | popad ; end enable io map |
||
4265 | sti |
||
4266 | |||
4267 | mov eax, [RESERVED_PORTS] |
||
4268 | add eax, 1 |
||
4269 | mov [RESERVED_PORTS], eax |
||
4270 | shl eax, 4 |
||
4271 | add eax, RESERVED_PORTS |
||
4272 | mov ebx, [TASK_BASE] |
||
4273 | mov ebx, [ebx+TASKDATA.pid] |
||
4274 | mov [eax], ebx |
||
4275 | mov [eax+4], ecx |
||
4276 | mov [eax+8], edx |
||
4277 | |||
4278 | xor eax, eax |
||
4279 | ret |
||
4280 | |||
4281 | free_port_area: |
||
4282 | |||
4283 | ; pushad |
||
4284 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4285 | test eax, eax |
||
4286 | jz frpal2 |
||
4287 | mov ebx, [TASK_BASE] |
||
4288 | mov ebx, [ebx+TASKDATA.pid] |
||
4289 | frpal3: |
||
4290 | mov edi, eax |
||
4291 | shl edi, 4 |
||
4292 | add edi, RESERVED_PORTS |
||
4293 | cmp ebx, [edi] |
||
4294 | jne frpal4 |
||
4295 | cmp ecx, [edi+4] |
||
4296 | jne frpal4 |
||
4297 | cmp edx, [edi+8] |
||
4298 | jne frpal4 |
||
4299 | jmp frpal1 |
||
4300 | frpal4: |
||
4301 | dec eax |
||
4302 | jnz frpal3 |
||
4303 | frpal2: |
||
4304 | ; popad |
||
4305 | inc eax |
||
4306 | ret |
||
4307 | frpal1: |
||
4308 | push ecx |
||
4309 | mov ecx, 256 |
||
4310 | sub ecx, eax |
||
4311 | shl ecx, 4 |
||
4312 | mov esi, edi |
||
4313 | add esi, 16 |
||
4314 | cld |
||
4315 | rep movsb |
||
4316 | |||
4317 | dec dword [RESERVED_PORTS] |
||
4318 | ;popad |
||
4319 | ;disable port access at port IO map |
||
4320 | |||
4321 | ; pushad ; start disable io map |
||
4322 | pop eax ;start port |
||
4323 | cmp edx, 65536;16384 |
||
4324 | jge no_mask_io |
||
4325 | |||
4326 | ; mov eax,ecx |
||
4327 | xor ebp, ebp |
||
4328 | inc ebp |
||
4329 | new_port_access_disable: |
||
4330 | ; pushad |
||
4331 | ; mov ebp,1 ; disable - eax = port |
||
4332 | call set_io_access_rights |
||
4333 | ; popad |
||
4334 | inc eax |
||
4335 | cmp eax, edx |
||
4336 | jbe new_port_access_disable |
||
4337 | no_mask_io: |
||
4338 | ; popad ; end disable io map |
||
4339 | xor eax, eax |
||
4340 | ret |
||
2430 | mario79 | 4341 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4342 | align 4 |
4343 | drawbackground: |
||
2430 | mario79 | 4344 | dbrv20: |
2288 | clevermous | 4345 | cmp [BgrDrawMode], dword 1 |
4346 | jne bgrstr |
||
4347 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4348 | ; call [draw_pointer] |
4349 | call __sys_draw_pointer |
||
2288 | clevermous | 4350 | ret |
2430 | mario79 | 4351 | ;-------------------------------------- |
4352 | align 4 |
||
4353 | bgrstr: |
||
2288 | clevermous | 4354 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4355 | ; call [draw_pointer] |
4356 | call __sys_draw_pointer |
||
2288 | clevermous | 4357 | ret |
2430 | mario79 | 4358 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4359 | align 4 |
4360 | syscall_putimage: ; PutImage |
||
4361 | sys_putimage: |
||
4362 | test ecx, 0x80008000 |
||
4363 | jnz .exit |
||
4364 | test ecx, 0x0000FFFF |
||
4365 | jz .exit |
||
4366 | test ecx, 0xFFFF0000 |
||
4367 | jnz @f |
||
2430 | mario79 | 4368 | ;-------------------------------------- |
4369 | align 4 |
||
4370 | .exit: |
||
2288 | clevermous | 4371 | ret |
2430 | mario79 | 4372 | ;-------------------------------------- |
4373 | align 4 |
||
4374 | @@: |
||
2288 | clevermous | 4375 | mov edi, [current_slot] |
4376 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4377 | rol edx, 16 |
||
4378 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4379 | rol edx, 16 |
||
2430 | mario79 | 4380 | ;-------------------------------------- |
4381 | align 4 |
||
4382 | .forced: |
||
2288 | clevermous | 4383 | push ebp esi 0 |
4384 | mov ebp, putimage_get24bpp |
||
4385 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4386 | ;-------------------------------------- |
4387 | align 4 |
||
2288 | clevermous | 4388 | sys_putimage_bpp: |
2430 | mario79 | 4389 | call vesa20_putimage |
2288 | clevermous | 4390 | pop ebp esi ebp |
2430 | mario79 | 4391 | ret |
4392 | ; jmp [draw_pointer] |
||
4393 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4394 | align 4 |
4395 | sys_putimage_palette: |
||
4396 | ; ebx = pointer to image |
||
4397 | ; ecx = [xsize]*65536 + [ysize] |
||
4398 | ; edx = [xstart]*65536 + [ystart] |
||
4399 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4400 | ; edi = pointer to palette |
||
4401 | ; ebp = row delta |
||
4402 | mov eax, [CURRENT_TASK] |
||
4403 | shl eax, 8 |
||
4404 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4405 | rol edx, 16 |
||
4406 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4407 | rol edx, 16 |
||
2430 | mario79 | 4408 | ;-------------------------------------- |
4409 | align 4 |
||
2288 | clevermous | 4410 | .forced: |
4411 | cmp esi, 1 |
||
4412 | jnz @f |
||
4413 | push edi |
||
4414 | mov eax, [edi+4] |
||
4415 | sub eax, [edi] |
||
4416 | push eax |
||
4417 | push dword [edi] |
||
4418 | push 0ffffff80h |
||
4419 | mov edi, esp |
||
4420 | call put_mono_image |
||
4421 | add esp, 12 |
||
4422 | pop edi |
||
4423 | ret |
||
2430 | mario79 | 4424 | ;-------------------------------------- |
4425 | align 4 |
||
2288 | clevermous | 4426 | @@: |
4427 | cmp esi, 2 |
||
4428 | jnz @f |
||
4429 | push edi |
||
4430 | push 0ffffff80h |
||
4431 | mov edi, esp |
||
4432 | call put_2bit_image |
||
4433 | pop eax |
||
4434 | pop edi |
||
4435 | ret |
||
2430 | mario79 | 4436 | ;-------------------------------------- |
4437 | align 4 |
||
2288 | clevermous | 4438 | @@: |
4439 | cmp esi, 4 |
||
4440 | jnz @f |
||
4441 | push edi |
||
4442 | push 0ffffff80h |
||
4443 | mov edi, esp |
||
4444 | call put_4bit_image |
||
4445 | pop eax |
||
4446 | pop edi |
||
4447 | ret |
||
2430 | mario79 | 4448 | ;-------------------------------------- |
4449 | align 4 |
||
2288 | clevermous | 4450 | @@: |
4451 | push ebp esi ebp |
||
4452 | cmp esi, 8 |
||
4453 | jnz @f |
||
4454 | mov ebp, putimage_get8bpp |
||
4455 | mov esi, putimage_init8bpp |
||
4456 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4457 | ;-------------------------------------- |
4458 | align 4 |
||
2288 | clevermous | 4459 | @@: |
2727 | dunkaist | 4460 | cmp esi, 9 |
4461 | jnz @f |
||
4462 | mov ebp, putimage_get9bpp |
||
4463 | mov esi, putimage_init9bpp |
||
4464 | jmp sys_putimage_bpp |
||
4465 | ;-------------------------------------- |
||
4466 | align 4 |
||
4467 | @@: |
||
2288 | clevermous | 4468 | cmp esi, 15 |
4469 | jnz @f |
||
4470 | mov ebp, putimage_get15bpp |
||
4471 | mov esi, putimage_init15bpp |
||
4472 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4473 | ;-------------------------------------- |
4474 | align 4 |
||
2288 | clevermous | 4475 | @@: |
4476 | cmp esi, 16 |
||
4477 | jnz @f |
||
4478 | mov ebp, putimage_get16bpp |
||
4479 | mov esi, putimage_init16bpp |
||
4480 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4481 | ;-------------------------------------- |
4482 | align 4 |
||
2288 | clevermous | 4483 | @@: |
4484 | cmp esi, 24 |
||
4485 | jnz @f |
||
4486 | mov ebp, putimage_get24bpp |
||
4487 | mov esi, putimage_init24bpp |
||
4488 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4489 | ;-------------------------------------- |
4490 | align 4 |
||
2288 | clevermous | 4491 | @@: |
4492 | cmp esi, 32 |
||
4493 | jnz @f |
||
4494 | mov ebp, putimage_get32bpp |
||
4495 | mov esi, putimage_init32bpp |
||
4496 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4497 | ;-------------------------------------- |
4498 | align 4 |
||
2288 | clevermous | 4499 | @@: |
4500 | pop ebp esi ebp |
||
4501 | ret |
||
2430 | mario79 | 4502 | ;----------------------------------------------------------------------------- |
4503 | align 4 |
||
2288 | clevermous | 4504 | put_mono_image: |
4505 | push ebp esi ebp |
||
4506 | mov ebp, putimage_get1bpp |
||
4507 | mov esi, putimage_init1bpp |
||
4508 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4509 | ;----------------------------------------------------------------------------- |
4510 | align 4 |
||
2288 | clevermous | 4511 | put_2bit_image: |
4512 | push ebp esi ebp |
||
4513 | mov ebp, putimage_get2bpp |
||
4514 | mov esi, putimage_init2bpp |
||
4515 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4516 | ;----------------------------------------------------------------------------- |
4517 | align 4 |
||
2288 | clevermous | 4518 | put_4bit_image: |
4519 | push ebp esi ebp |
||
4520 | mov ebp, putimage_get4bpp |
||
4521 | mov esi, putimage_init4bpp |
||
4522 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4523 | ;----------------------------------------------------------------------------- |
4524 | align 4 |
||
2288 | clevermous | 4525 | putimage_init24bpp: |
4526 | lea eax, [eax*3] |
||
4527 | putimage_init8bpp: |
||
2727 | dunkaist | 4528 | putimage_init9bpp: |
2288 | clevermous | 4529 | ret |
2430 | mario79 | 4530 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4531 | align 16 |
4532 | putimage_get24bpp: |
||
4533 | movzx eax, byte [esi+2] |
||
4534 | shl eax, 16 |
||
4535 | mov ax, [esi] |
||
4536 | add esi, 3 |
||
4537 | ret 4 |
||
2430 | mario79 | 4538 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4539 | align 16 |
4540 | putimage_get8bpp: |
||
4541 | movzx eax, byte [esi] |
||
4542 | push edx |
||
4543 | mov edx, [esp+8] |
||
4544 | mov eax, [edx+eax*4] |
||
4545 | pop edx |
||
4546 | inc esi |
||
4547 | ret 4 |
||
2430 | mario79 | 4548 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4549 | align 16 |
4550 | putimage_get9bpp: |
||
4551 | lodsb |
||
4552 | mov ah, al |
||
4553 | shl eax, 8 |
||
4554 | mov al, ah |
||
4555 | ret 4 |
||
4556 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4557 | align 4 |
2288 | clevermous | 4558 | putimage_init1bpp: |
4559 | add eax, ecx |
||
4560 | push ecx |
||
4561 | add eax, 7 |
||
4562 | add ecx, 7 |
||
4563 | shr eax, 3 |
||
4564 | shr ecx, 3 |
||
4565 | sub eax, ecx |
||
4566 | pop ecx |
||
4567 | ret |
||
2430 | mario79 | 4568 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4569 | align 16 |
4570 | putimage_get1bpp: |
||
4571 | push edx |
||
4572 | mov edx, [esp+8] |
||
4573 | mov al, [edx] |
||
4574 | add al, al |
||
4575 | jnz @f |
||
4576 | lodsb |
||
4577 | adc al, al |
||
4578 | @@: |
||
4579 | mov [edx], al |
||
4580 | sbb eax, eax |
||
4581 | and eax, [edx+8] |
||
4582 | add eax, [edx+4] |
||
4583 | pop edx |
||
4584 | ret 4 |
||
2430 | mario79 | 4585 | ;----------------------------------------------------------------------------- |
4586 | align 4 |
||
2288 | clevermous | 4587 | putimage_init2bpp: |
4588 | add eax, ecx |
||
4589 | push ecx |
||
4590 | add ecx, 3 |
||
4591 | add eax, 3 |
||
4592 | shr ecx, 2 |
||
4593 | shr eax, 2 |
||
4594 | sub eax, ecx |
||
4595 | pop ecx |
||
4596 | ret |
||
2430 | mario79 | 4597 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4598 | align 16 |
4599 | putimage_get2bpp: |
||
4600 | push edx |
||
4601 | mov edx, [esp+8] |
||
4602 | mov al, [edx] |
||
4603 | mov ah, al |
||
4604 | shr al, 6 |
||
4605 | shl ah, 2 |
||
4606 | jnz .nonewbyte |
||
4607 | lodsb |
||
4608 | mov ah, al |
||
4609 | shr al, 6 |
||
4610 | shl ah, 2 |
||
4611 | add ah, 1 |
||
4612 | .nonewbyte: |
||
4613 | mov [edx], ah |
||
4614 | mov edx, [edx+4] |
||
4615 | movzx eax, al |
||
4616 | mov eax, [edx+eax*4] |
||
4617 | pop edx |
||
4618 | ret 4 |
||
2430 | mario79 | 4619 | ;----------------------------------------------------------------------------- |
4620 | align 4 |
||
2288 | clevermous | 4621 | putimage_init4bpp: |
4622 | add eax, ecx |
||
4623 | push ecx |
||
4624 | add ecx, 1 |
||
4625 | add eax, 1 |
||
4626 | shr ecx, 1 |
||
4627 | shr eax, 1 |
||
4628 | sub eax, ecx |
||
4629 | pop ecx |
||
4630 | ret |
||
2430 | mario79 | 4631 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4632 | align 16 |
4633 | putimage_get4bpp: |
||
4634 | push edx |
||
4635 | mov edx, [esp+8] |
||
4636 | add byte [edx], 80h |
||
4637 | jc @f |
||
4638 | movzx eax, byte [edx+1] |
||
4639 | mov edx, [edx+4] |
||
4640 | and eax, 0x0F |
||
4641 | mov eax, [edx+eax*4] |
||
4642 | pop edx |
||
4643 | ret 4 |
||
4644 | @@: |
||
4645 | movzx eax, byte [esi] |
||
4646 | add esi, 1 |
||
4647 | mov [edx+1], al |
||
4648 | shr eax, 4 |
||
4649 | mov edx, [edx+4] |
||
4650 | mov eax, [edx+eax*4] |
||
4651 | pop edx |
||
4652 | ret 4 |
||
2430 | mario79 | 4653 | ;----------------------------------------------------------------------------- |
4654 | align 4 |
||
2288 | clevermous | 4655 | putimage_init32bpp: |
4656 | shl eax, 2 |
||
4657 | ret |
||
2430 | mario79 | 4658 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4659 | align 16 |
4660 | putimage_get32bpp: |
||
4661 | lodsd |
||
4662 | ret 4 |
||
2430 | mario79 | 4663 | ;----------------------------------------------------------------------------- |
4664 | align 4 |
||
2288 | clevermous | 4665 | putimage_init15bpp: |
4666 | putimage_init16bpp: |
||
4667 | add eax, eax |
||
4668 | ret |
||
2430 | mario79 | 4669 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4670 | align 16 |
4671 | putimage_get15bpp: |
||
4672 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4673 | push ecx edx |
||
4674 | movzx eax, word [esi] |
||
4675 | add esi, 2 |
||
4676 | mov ecx, eax |
||
4677 | mov edx, eax |
||
4678 | and eax, 0x1F |
||
4679 | and ecx, 0x1F shl 5 |
||
4680 | and edx, 0x1F shl 10 |
||
4681 | shl eax, 3 |
||
4682 | shl ecx, 6 |
||
4683 | shl edx, 9 |
||
4684 | or eax, ecx |
||
4685 | or eax, edx |
||
4686 | pop edx ecx |
||
4687 | ret 4 |
||
2430 | mario79 | 4688 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4689 | align 16 |
4690 | putimage_get16bpp: |
||
4691 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4692 | push ecx edx |
||
4693 | movzx eax, word [esi] |
||
4694 | add esi, 2 |
||
4695 | mov ecx, eax |
||
4696 | mov edx, eax |
||
4697 | and eax, 0x1F |
||
4698 | and ecx, 0x3F shl 5 |
||
4699 | and edx, 0x1F shl 11 |
||
4700 | shl eax, 3 |
||
4701 | shl ecx, 5 |
||
4702 | shl edx, 8 |
||
4703 | or eax, ecx |
||
4704 | or eax, edx |
||
4705 | pop edx ecx |
||
4706 | ret 4 |
||
2430 | mario79 | 4707 | ;----------------------------------------------------------------------------- |
4708 | ;align 4 |
||
2288 | clevermous | 4709 | ; eax x beginning |
4710 | ; ebx y beginning |
||
4711 | ; ecx x end |
||
4712 | ; edx y end |
||
4713 | ; edi color |
||
2430 | mario79 | 4714 | ;__sys_drawbar: |
4715 | ; mov esi, [current_slot] |
||
4716 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4717 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4718 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4719 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4720 | ;-------------------------------------- |
||
4721 | ;align 4 |
||
4722 | ;.forced: |
||
4723 | ; call vesa20_drawbar |
||
2407 | mario79 | 4724 | ; call [draw_pointer] |
4725 | ; ret |
||
2430 | mario79 | 4726 | ;----------------------------------------------------------------------------- |
4727 | align 4 |
||
2288 | clevermous | 4728 | kb_read: |
4729 | |||
4730 | push ecx edx |
||
4731 | |||
4732 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4733 | kr_loop: |
||
4734 | in al, 0x64 |
||
4735 | test al, 1 |
||
4736 | jnz kr_ready |
||
4737 | loop kr_loop |
||
4738 | mov ah, 1 |
||
4739 | jmp kr_exit |
||
4740 | kr_ready: |
||
4741 | push ecx |
||
4742 | mov ecx, 32 |
||
4743 | kr_delay: |
||
4744 | loop kr_delay |
||
4745 | pop ecx |
||
4746 | in al, 0x60 |
||
4747 | xor ah, ah |
||
4748 | kr_exit: |
||
4749 | |||
4750 | pop edx ecx |
||
4751 | |||
4752 | ret |
||
2430 | mario79 | 4753 | ;----------------------------------------------------------------------------- |
4754 | align 4 |
||
2288 | clevermous | 4755 | kb_write: |
4756 | |||
4757 | push ecx edx |
||
4758 | |||
4759 | mov dl, al |
||
4760 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
4761 | ; kw_loop1: |
||
4762 | ; in al,0x64 |
||
4763 | ; test al,0x20 |
||
4764 | ; jz kw_ok1 |
||
4765 | ; loop kw_loop1 |
||
4766 | ; mov ah,1 |
||
4767 | ; jmp kw_exit |
||
4768 | ; kw_ok1: |
||
4769 | in al, 0x60 |
||
4770 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4771 | kw_loop: |
||
4772 | in al, 0x64 |
||
4773 | test al, 2 |
||
4774 | jz kw_ok |
||
4775 | loop kw_loop |
||
4776 | mov ah, 1 |
||
4777 | jmp kw_exit |
||
4778 | kw_ok: |
||
4779 | mov al, dl |
||
4780 | out 0x60, al |
||
4781 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4782 | kw_loop3: |
||
4783 | in al, 0x64 |
||
4784 | test al, 2 |
||
4785 | jz kw_ok3 |
||
4786 | loop kw_loop3 |
||
4787 | mov ah, 1 |
||
4788 | jmp kw_exit |
||
4789 | kw_ok3: |
||
4790 | mov ah, 8 |
||
4791 | kw_loop4: |
||
4792 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4793 | kw_loop5: |
||
4794 | in al, 0x64 |
||
4795 | test al, 1 |
||
4796 | jnz kw_ok4 |
||
4797 | loop kw_loop5 |
||
4798 | dec ah |
||
4799 | jnz kw_loop4 |
||
4800 | kw_ok4: |
||
4801 | xor ah, ah |
||
4802 | kw_exit: |
||
4803 | |||
4804 | pop edx ecx |
||
4805 | |||
4806 | ret |
||
2430 | mario79 | 4807 | ;----------------------------------------------------------------------------- |
4808 | align 4 |
||
2288 | clevermous | 4809 | kb_cmd: |
4810 | |||
4811 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4812 | c_wait: |
||
4813 | in al, 0x64 |
||
4814 | test al, 2 |
||
4815 | jz c_send |
||
4816 | loop c_wait |
||
4817 | jmp c_error |
||
4818 | c_send: |
||
4819 | mov al, bl |
||
4820 | out 0x64, al |
||
4821 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4822 | c_accept: |
||
4823 | in al, 0x64 |
||
4824 | test al, 2 |
||
4825 | jz c_ok |
||
4826 | loop c_accept |
||
4827 | c_error: |
||
4828 | mov ah, 1 |
||
4829 | jmp c_exit |
||
4830 | c_ok: |
||
4831 | xor ah, ah |
||
4832 | c_exit: |
||
4833 | ret |
||
4834 | |||
4835 | |||
4836 | setmouse: ; set mousepicture -pointer |
||
4837 | ; ps2 mouse enable |
||
4838 | |||
2430 | mario79 | 4839 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4840 | |
4841 | cli |
||
4842 | |||
4843 | ret |
||
4844 | |||
4845 | if used _rdtsc |
||
4846 | _rdtsc: |
||
4847 | bt [cpu_caps], CAPS_TSC |
||
4848 | jnc ret_rdtsc |
||
4849 | rdtsc |
||
4850 | ret |
||
4851 | ret_rdtsc: |
||
4852 | mov edx, 0xffffffff |
||
4853 | mov eax, 0xffffffff |
||
4854 | ret |
||
4855 | end if |
||
4856 | |||
4857 | sys_msg_board_str: |
||
4858 | |||
4859 | pushad |
||
4860 | @@: |
||
4861 | cmp [esi], byte 0 |
||
4862 | je @f |
||
3614 | shikhin | 4863 | mov ebx, 1 |
4864 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4865 | call sys_msg_board |
4866 | inc esi |
||
4867 | jmp @b |
||
4868 | @@: |
||
4869 | popad |
||
4870 | ret |
||
4871 | |||
4872 | sys_msg_board_byte: |
||
4873 | ; in: al = byte to display |
||
4874 | ; out: nothing |
||
4875 | ; destroys: nothing |
||
4876 | pushad |
||
4877 | mov ecx, 2 |
||
4878 | shl eax, 24 |
||
4879 | jmp @f |
||
4880 | |||
4881 | sys_msg_board_word: |
||
4882 | ; in: ax = word to display |
||
4883 | ; out: nothing |
||
4884 | ; destroys: nothing |
||
4885 | pushad |
||
4886 | mov ecx, 4 |
||
4887 | shl eax, 16 |
||
4888 | jmp @f |
||
4889 | |||
4890 | sys_msg_board_dword: |
||
4891 | ; in: eax = dword to display |
||
4892 | ; out: nothing |
||
4893 | ; destroys: nothing |
||
4894 | pushad |
||
4895 | mov ecx, 8 |
||
4896 | @@: |
||
4897 | push ecx |
||
4898 | rol eax, 4 |
||
4899 | push eax |
||
4900 | and al, 0xF |
||
4901 | cmp al, 10 |
||
4902 | sbb al, 69h |
||
4903 | das |
||
3614 | shikhin | 4904 | mov cl, al |
4905 | xor ebx, ebx |
||
4906 | inc ebx |
||
2288 | clevermous | 4907 | call sys_msg_board |
4908 | pop eax |
||
4909 | pop ecx |
||
4910 | loop @b |
||
4911 | popad |
||
4912 | ret |
||
4913 | |||
3392 | clevermous | 4914 | msg_board_data_size = 65536 ; Must be power of two |
4915 | |||
2288 | clevermous | 4916 | uglobal |
3392 | clevermous | 4917 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4918 | msg_board_count dd 0x0 |
4919 | endg |
||
4920 | |||
4921 | sys_msg_board: |
||
4922 | |||
3614 | shikhin | 4923 | ; ebx=1 : write : bl byte to write |
4924 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4925 | |
3614 | shikhin | 4926 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4927 | mov eax, ebx |
||
4928 | mov ebx, ecx |
||
4929 | |||
2288 | clevermous | 4930 | mov ecx, [msg_board_count] |
4931 | cmp eax, 1 |
||
4932 | jne .smbl1 |
||
4933 | |||
4934 | if defined debug_com_base |
||
4935 | |||
4936 | push dx ax |
||
4937 | |||
4938 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4939 | mov dx, debug_com_base+5 |
||
4940 | in al, dx |
||
4941 | test al, 1 shl 5 |
||
4942 | jz @r |
||
4943 | |||
4944 | mov dx, debug_com_base ; Output the byte |
||
4945 | mov al, bl |
||
4946 | out dx, al |
||
4947 | |||
4948 | pop ax dx |
||
4949 | |||
4950 | end if |
||
4951 | |||
4952 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4953 | ; // if debug_direct_print == 1 |
4954 | cmp byte [debug_direct_print], 1 |
||
4955 | jnz @f |
||
3507 | clevermous | 4956 | pusha |
4957 | iglobal |
||
3778 | mario79 | 4958 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3507 | clevermous | 4959 | endg |
4960 | lea edx, [msg_board_data+ecx] |
||
4961 | mov ecx, 0x40FFFFFF |
||
4962 | mov ebx, [msg_board_pos] |
||
4963 | mov edi, 1 |
||
4964 | mov esi, 1 |
||
4965 | call dtext |
||
4966 | popa |
||
4967 | add word [msg_board_pos+2], 6 |
||
4968 | cmp bl, 10 |
||
4969 | jnz @f |
||
3778 | mario79 | 4970 | mov word [msg_board_pos+2], (42*6) |
3507 | clevermous | 4971 | add word [msg_board_pos], 10 |
3613 | clevermous | 4972 | mov ax, word [Screen_Max_Y] |
3507 | clevermous | 4973 | cmp word [msg_board_pos], ax |
4974 | jbe @f |
||
4975 | mov word [msg_board_pos], 10 |
||
4976 | @@: |
||
3777 | yogev_ezra | 4977 | ; // end if |
4978 | |||
3534 | clevermous | 4979 | if 0 |
4980 | pusha |
||
4981 | mov al, bl |
||
4982 | mov edx, 402h |
||
4983 | out dx, al |
||
4984 | popa |
||
4985 | end if |
||
2288 | clevermous | 4986 | inc ecx |
3392 | clevermous | 4987 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4988 | mov [msg_board_count], ecx |
3614 | shikhin | 4989 | |
4990 | pop ebx eax |
||
2288 | clevermous | 4991 | ret |
4992 | .smbl1: |
||
4993 | cmp eax, 2 |
||
4994 | jne .smbl2 |
||
4995 | test ecx, ecx |
||
4996 | jz .smbl21 |
||
3614 | shikhin | 4997 | |
4998 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4999 | mov eax, msg_board_data+1 |
5000 | mov ebx, msg_board_data |
||
5001 | movzx edx, byte [ebx] |
||
5002 | call memmove |
||
5003 | dec [msg_board_count] |
||
3614 | shikhin | 5004 | mov [esp + 32], edx ;eax |
5005 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 5006 | ret |
5007 | .smbl21: |
||
3614 | shikhin | 5008 | mov [esp+32], ecx |
5009 | mov [esp+20], ecx |
||
2288 | clevermous | 5010 | .smbl2: |
3614 | shikhin | 5011 | pop ebx eax |
2288 | clevermous | 5012 | ret |
5013 | |||
5014 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5015 | ;; 66 sys function. ;; |
||
5016 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
5017 | ;; out eax ;; |
||
5018 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5019 | iglobal |
||
5020 | align 4 |
||
5021 | f66call: |
||
5022 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
5023 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
5024 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 5025 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
5026 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
5027 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
5028 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 5029 | endg |
2709 | mario79 | 5030 | ;----------------------------------------------------------------------------- |
5031 | align 4 |
||
2288 | clevermous | 5032 | sys_process_def: |
5033 | dec ebx |
||
2709 | mario79 | 5034 | cmp ebx, 7 |
5035 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 5036 | |
5037 | mov edi, [CURRENT_TASK] |
||
5038 | jmp dword [f66call+ebx*4] |
||
5039 | |||
5040 | .not_support: |
||
5041 | or eax, -1 |
||
5042 | ret |
||
2709 | mario79 | 5043 | ;----------------------------------------------------------------------------- |
5044 | align 4 |
||
2288 | clevermous | 5045 | .1: |
5046 | shl edi, 8 |
||
5047 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
5048 | |||
5049 | ret |
||
2709 | mario79 | 5050 | ;----------------------------------------------------------------------------- |
5051 | align 4 |
||
2288 | clevermous | 5052 | .2: ; 2 = get keyboard mode |
5053 | shl edi, 8 |
||
5054 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
5055 | mov [esp+32], eax |
||
5056 | ret |
||
2709 | mario79 | 5057 | ;----------------------------------------------------------------------------- |
5058 | align 4 |
||
2288 | clevermous | 5059 | .3: ;3 = get keyboard ctrl, alt, shift |
5060 | mov eax, [kb_state] |
||
5061 | mov [esp+32], eax |
||
5062 | ret |
||
2709 | mario79 | 5063 | ;----------------------------------------------------------------------------- |
5064 | align 4 |
||
2288 | clevermous | 5065 | .4: |
5066 | mov eax, hotkey_list |
||
5067 | @@: |
||
5068 | cmp dword [eax+8], 0 |
||
5069 | jz .found_free |
||
5070 | add eax, 16 |
||
5071 | cmp eax, hotkey_list+16*256 |
||
5072 | jb @b |
||
5073 | mov dword [esp+32], 1 |
||
5074 | ret |
||
5075 | .found_free: |
||
5076 | mov [eax+8], edi |
||
5077 | mov [eax+4], edx |
||
5078 | movzx ecx, cl |
||
5079 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5080 | mov edx, [ecx] |
||
5081 | mov [eax], edx |
||
5082 | mov [ecx], eax |
||
5083 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5084 | test edx, edx |
5085 | jz @f |
||
2288 | clevermous | 5086 | mov [edx+12], eax |
5087 | @@: |
||
5088 | and dword [esp+32], 0 |
||
5089 | ret |
||
2709 | mario79 | 5090 | ;----------------------------------------------------------------------------- |
5091 | align 4 |
||
2288 | clevermous | 5092 | .5: |
5093 | movzx ebx, cl |
||
5094 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5095 | mov eax, [ebx] |
||
5096 | .scan: |
||
5097 | test eax, eax |
||
5098 | jz .notfound |
||
5099 | cmp [eax+8], edi |
||
5100 | jnz .next |
||
5101 | cmp [eax+4], edx |
||
5102 | jz .found |
||
5103 | .next: |
||
5104 | mov eax, [eax] |
||
5105 | jmp .scan |
||
5106 | .notfound: |
||
5107 | mov dword [esp+32], 1 |
||
5108 | ret |
||
5109 | .found: |
||
5110 | mov ecx, [eax] |
||
5111 | jecxz @f |
||
5112 | mov edx, [eax+12] |
||
5113 | mov [ecx+12], edx |
||
5114 | @@: |
||
5115 | mov ecx, [eax+12] |
||
5116 | mov edx, [eax] |
||
5117 | mov [ecx], edx |
||
5118 | xor edx, edx |
||
5119 | mov [eax+4], edx |
||
5120 | mov [eax+8], edx |
||
5121 | mov [eax+12], edx |
||
5122 | mov [eax], edx |
||
5123 | mov [esp+32], edx |
||
5124 | ret |
||
2709 | mario79 | 5125 | ;----------------------------------------------------------------------------- |
5126 | align 4 |
||
5127 | .6: |
||
5128 | pushfd |
||
5129 | cli |
||
5130 | mov eax, [PID_lock_input] |
||
5131 | test eax, eax |
||
5132 | jnz @f |
||
5133 | ; get current PID |
||
5134 | mov eax, [CURRENT_TASK] |
||
5135 | shl eax, 5 |
||
5136 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5137 | ; set current PID for lock input |
||
5138 | mov [PID_lock_input], eax |
||
5139 | @@: |
||
5140 | popfd |
||
5141 | ret |
||
5142 | ;----------------------------------------------------------------------------- |
||
5143 | align 4 |
||
5144 | .7: |
||
5145 | mov eax, [PID_lock_input] |
||
5146 | test eax, eax |
||
5147 | jz @f |
||
5148 | ; get current PID |
||
5149 | mov ebx, [CURRENT_TASK] |
||
5150 | shl ebx, 5 |
||
5151 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5152 | ; compare current lock input with current PID |
||
5153 | cmp ebx, eax |
||
5154 | jne @f |
||
2288 | clevermous | 5155 | |
2709 | mario79 | 5156 | xor eax, eax |
5157 | mov [PID_lock_input], eax |
||
5158 | @@: |
||
5159 | ret |
||
5160 | ;----------------------------------------------------------------------------- |
||
5161 | uglobal |
||
5162 | PID_lock_input dd 0x0 |
||
5163 | endg |
||
2288 | clevermous | 5164 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5165 | ;; 61 sys function. ;; |
||
5166 | ;; in eax=61,ebx in [1..3] ;; |
||
5167 | ;; out eax ;; |
||
5168 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5169 | iglobal |
||
5170 | align 4 |
||
5171 | f61call: |
||
5172 | dd sys_gs.1 ; resolution |
||
5173 | dd sys_gs.2 ; bits per pixel |
||
5174 | dd sys_gs.3 ; bytes per scanline |
||
5175 | endg |
||
5176 | |||
5177 | |||
5178 | align 4 |
||
5179 | |||
5180 | sys_gs: ; direct screen access |
||
5181 | dec ebx |
||
5182 | cmp ebx, 2 |
||
5183 | ja .not_support |
||
5184 | jmp dword [f61call+ebx*4] |
||
5185 | .not_support: |
||
5186 | or [esp+32], dword -1 |
||
5187 | ret |
||
5188 | |||
5189 | |||
5190 | .1: ; resolution |
||
5191 | mov eax, [Screen_Max_X] |
||
5192 | shl eax, 16 |
||
3606 | Serge | 5193 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5194 | add eax, 0x00010001 |
5195 | mov [esp+32], eax |
||
5196 | ret |
||
5197 | .2: ; bits per pixel |
||
3537 | Serge | 5198 | mov eax, [_display.bpp] |
2288 | clevermous | 5199 | mov [esp+32], eax |
5200 | ret |
||
5201 | .3: ; bytes per scanline |
||
3606 | Serge | 5202 | mov eax, [_display.pitch] |
2288 | clevermous | 5203 | mov [esp+32], eax |
5204 | ret |
||
5205 | |||
5206 | align 4 ; system functions |
||
5207 | |||
5208 | syscall_setpixel: ; SetPixel |
||
5209 | |||
5210 | mov eax, ebx |
||
5211 | mov ebx, ecx |
||
5212 | mov ecx, edx |
||
5213 | mov edx, [TASK_BASE] |
||
5214 | add eax, [edx-twdw+WDATA.box.left] |
||
5215 | add ebx, [edx-twdw+WDATA.box.top] |
||
5216 | mov edi, [current_slot] |
||
5217 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5218 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5219 | xor edi, edi ; no force |
||
2430 | mario79 | 5220 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5221 | ; jmp [putpixel] |
5222 | jmp __sys_putpixel |
||
2288 | clevermous | 5223 | |
5224 | align 4 |
||
5225 | |||
5226 | syscall_writetext: ; WriteText |
||
5227 | |||
5228 | mov eax, [TASK_BASE] |
||
5229 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5230 | push esi |
||
5231 | mov esi, [current_slot] |
||
5232 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5233 | shl ebp, 16 |
||
5234 | add ebp, [eax-twdw+WDATA.box.top] |
||
5235 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5236 | pop esi |
||
3462 | mario79 | 5237 | test ecx, 0x08000000 ; redirect the output to the user area |
5238 | jnz @f |
||
2288 | clevermous | 5239 | add ebx, ebp |
3462 | mario79 | 5240 | align 4 |
5241 | @@: |
||
2288 | clevermous | 5242 | mov eax, edi |
2536 | mario79 | 5243 | test ecx, 0x08000000 ; redirect the output to the user area |
5244 | jnz dtext |
||
2288 | clevermous | 5245 | xor edi, edi |
5246 | jmp dtext |
||
5247 | |||
5248 | align 4 |
||
5249 | |||
5250 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
5251 | |||
5252 | mov eax, ebx |
||
5253 | mov ebx, ecx |
||
5254 | mov ecx, edx |
||
5255 | mov edx, esi |
||
5256 | mov esi, 12 |
||
5257 | call fileread |
||
5258 | mov [esp+32], eax |
||
5259 | ret |
||
5260 | |||
5261 | align 4 |
||
5262 | |||
5263 | syscall_drawrect: ; DrawRect |
||
5264 | |||
5265 | mov edi, edx ; color + gradient |
||
5266 | and edi, 0x80FFFFFF |
||
5267 | test bx, bx ; x.size |
||
5268 | je .drectr |
||
5269 | test cx, cx ; y.size |
||
5270 | je .drectr |
||
5271 | |||
5272 | mov eax, ebx ; bad idea |
||
5273 | mov ebx, ecx |
||
5274 | |||
5275 | movzx ecx, ax ; ecx - x.size |
||
5276 | shr eax, 16 ; eax - x.coord |
||
5277 | movzx edx, bx ; edx - y.size |
||
5278 | shr ebx, 16 ; ebx - y.coord |
||
5279 | mov esi, [current_slot] |
||
5280 | |||
5281 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5282 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5283 | add ecx, eax |
||
5284 | add edx, ebx |
||
2453 | mario79 | 5285 | ; jmp [drawbar] |
5286 | jmp vesa20_drawbar |
||
2288 | clevermous | 5287 | .drectr: |
5288 | ret |
||
5289 | |||
5290 | align 4 |
||
5291 | syscall_getscreensize: ; GetScreenSize |
||
3606 | Serge | 5292 | mov ax, word [Screen_Max_X] |
2288 | clevermous | 5293 | shl eax, 16 |
3606 | Serge | 5294 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5295 | mov [esp + 32], eax |
5296 | ret |
||
5297 | |||
5298 | align 4 |
||
5299 | |||
5300 | syscall_cdaudio: ; CD |
||
5301 | |||
5302 | cmp ebx, 4 |
||
5303 | jb .audio |
||
5304 | jz .eject |
||
5305 | cmp ebx, 5 |
||
5306 | jnz .ret |
||
5307 | .load: |
||
5308 | call .reserve |
||
5309 | call LoadMedium |
||
5310 | ;call .free |
||
5311 | jmp .free |
||
5312 | ; ret |
||
5313 | .eject: |
||
5314 | call .reserve |
||
5315 | call clear_CD_cache |
||
5316 | call allow_medium_removal |
||
5317 | call EjectMedium |
||
5318 | ; call .free |
||
5319 | jmp .free |
||
5320 | ; ret |
||
5321 | .audio: |
||
5322 | call sys_cd_audio |
||
5323 | mov [esp+36-4], eax |
||
5324 | .ret: |
||
5325 | ret |
||
5326 | |||
5327 | .reserve: |
||
5328 | call reserve_cd |
||
5329 | mov eax, ecx |
||
5330 | shr eax, 1 |
||
5331 | and eax, 1 |
||
5332 | inc eax |
||
5333 | mov [ChannelNumber], ax |
||
5334 | mov eax, ecx |
||
5335 | and eax, 1 |
||
5336 | mov [DiskNumber], al |
||
5337 | call reserve_cd_channel |
||
5338 | and ebx, 3 |
||
5339 | inc ebx |
||
5340 | mov [cdpos], ebx |
||
5341 | add ebx, ebx |
||
5342 | mov cl, 8 |
||
5343 | sub cl, bl |
||
5344 | mov al, [DRIVE_DATA+1] |
||
5345 | shr al, cl |
||
5346 | test al, 2 |
||
5347 | jz .free;.err |
||
5348 | ret |
||
5349 | .free: |
||
5350 | call free_cd_channel |
||
5351 | and [cd_status], 0 |
||
5352 | ret |
||
5353 | .err: |
||
5354 | call .free |
||
5355 | ; pop eax |
||
5356 | ret |
||
2511 | mario79 | 5357 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5358 | align 4 |
2511 | mario79 | 5359 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5360 | cmp ebx, [Screen_Max_X] |
||
5361 | jbe @f |
||
5362 | cmp ecx, [Screen_Max_Y] |
||
5363 | jbe @f |
||
5364 | xor eax, eax |
||
5365 | jmp .store |
||
5366 | ;-------------------------------------- |
||
5367 | align 4 |
||
5368 | @@: |
||
5369 | mov eax, [d_width_calc_area + ecx*4] |
||
5370 | add eax, [_WinMapAddress] |
||
5371 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5372 | ;-------------------------------------- |
||
5373 | align 4 |
||
5374 | .store: |
||
5375 | mov [esp + 32], eax |
||
5376 | ret |
||
5377 | ;----------------------------------------------------------------------------- |
||
5378 | align 4 |
||
2288 | clevermous | 5379 | syscall_getpixel: ; GetPixel |
5380 | mov ecx, [Screen_Max_X] |
||
5381 | inc ecx |
||
5382 | xor edx, edx |
||
5383 | mov eax, ebx |
||
5384 | div ecx |
||
5385 | mov ebx, edx |
||
5386 | xchg eax, ebx |
||
2430 | mario79 | 5387 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5388 | call dword [GETPIXEL]; eax - x, ebx - y |
5389 | mov [esp + 32], ecx |
||
5390 | ret |
||
2509 | mario79 | 5391 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5392 | align 4 |
5393 | syscall_getarea: |
||
5394 | ;eax = 36 |
||
5395 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5396 | ;ecx = [size x]*65536 + [size y] |
||
5397 | ;edx = [start x]*65536 + [start y] |
||
5398 | pushad |
||
5399 | mov edi, ebx |
||
5400 | mov eax, edx |
||
5401 | shr eax, 16 |
||
5402 | mov ebx, edx |
||
5403 | and ebx, 0xffff |
||
5404 | dec eax |
||
5405 | dec ebx |
||
5406 | ; eax - x, ebx - y |
||
5407 | mov edx, ecx |
||
5408 | |||
5409 | shr ecx, 16 |
||
5410 | and edx, 0xffff |
||
5411 | mov esi, ecx |
||
5412 | ; ecx - size x, edx - size y |
||
5413 | |||
5414 | mov ebp, edx |
||
5415 | dec ebp |
||
5416 | lea ebp, [ebp*3] |
||
5417 | |||
5418 | imul ebp, esi |
||
5419 | |||
5420 | mov esi, ecx |
||
5421 | dec esi |
||
5422 | lea esi, [esi*3] |
||
5423 | |||
5424 | add ebp, esi |
||
5425 | add ebp, edi |
||
5426 | |||
5427 | add ebx, edx |
||
2509 | mario79 | 5428 | ;-------------------------------------- |
5429 | align 4 |
||
2288 | clevermous | 5430 | .start_y: |
5431 | push ecx edx |
||
2509 | mario79 | 5432 | ;-------------------------------------- |
5433 | align 4 |
||
2288 | clevermous | 5434 | .start_x: |
5435 | push eax ebx ecx |
||
5436 | add eax, ecx |
||
5437 | |||
2430 | mario79 | 5438 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5439 | call dword [GETPIXEL]; eax - x, ebx - y |
5440 | |||
5441 | mov [ebp], cx |
||
5442 | shr ecx, 16 |
||
5443 | mov [ebp+2], cl |
||
5444 | |||
5445 | pop ecx ebx eax |
||
5446 | sub ebp, 3 |
||
5447 | dec ecx |
||
5448 | jnz .start_x |
||
5449 | pop edx ecx |
||
5450 | dec ebx |
||
5451 | dec edx |
||
5452 | jnz .start_y |
||
5453 | popad |
||
5454 | ret |
||
2509 | mario79 | 5455 | ;----------------------------------------------------------------------------- |
5456 | align 4 |
||
5457 | syscall_putarea_backgr: |
||
5458 | ;eax = 25 |
||
5459 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5460 | ;ecx = [size x]*65536 + [size y] |
||
5461 | ;edx = [start x]*65536 + [start y] |
||
5462 | pushad |
||
5463 | mov edi, ebx |
||
5464 | mov eax, edx |
||
5465 | shr eax, 16 |
||
5466 | mov ebx, edx |
||
5467 | and ebx, 0xffff |
||
5468 | dec eax |
||
5469 | dec ebx |
||
5470 | ; eax - x, ebx - y |
||
5471 | mov edx, ecx |
||
5472 | shr ecx, 16 |
||
5473 | and edx, 0xffff |
||
5474 | mov esi, ecx |
||
5475 | ; ecx - size x, edx - size y |
||
5476 | mov ebp, edx |
||
5477 | dec ebp |
||
5478 | shl ebp, 2 |
||
2288 | clevermous | 5479 | |
2509 | mario79 | 5480 | imul ebp, esi |
5481 | |||
5482 | mov esi, ecx |
||
5483 | dec esi |
||
5484 | shl esi, 2 |
||
5485 | |||
5486 | add ebp, esi |
||
5487 | add ebp, edi |
||
5488 | |||
5489 | add ebx, edx |
||
5490 | ;-------------------------------------- |
||
2288 | clevermous | 5491 | align 4 |
2509 | mario79 | 5492 | .start_y: |
5493 | push ecx edx |
||
5494 | ;-------------------------------------- |
||
5495 | align 4 |
||
5496 | .start_x: |
||
5497 | push eax ecx |
||
5498 | add eax, ecx |
||
2288 | clevermous | 5499 | |
2509 | mario79 | 5500 | mov ecx, [ebp] |
5501 | rol ecx, 8 |
||
5502 | test cl, cl ; transparensy = 0 |
||
5503 | jz .no_put |
||
5504 | |||
5505 | xor cl, cl |
||
5506 | ror ecx, 8 |
||
5507 | |||
5508 | pushad |
||
5509 | mov edx, [d_width_calc_area + ebx*4] |
||
5510 | add edx, [_WinMapAddress] |
||
5511 | movzx edx, byte [eax+edx] |
||
5512 | cmp dl, byte 1 |
||
5513 | jne @f |
||
5514 | |||
5515 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5516 | ;-------------------------------------- |
||
5517 | align 4 |
||
5518 | @@: |
||
5519 | popad |
||
5520 | ;-------------------------------------- |
||
5521 | align 4 |
||
5522 | .no_put: |
||
5523 | pop ecx eax |
||
2991 | Serge | 5524 | |
2509 | mario79 | 5525 | sub ebp, 4 |
5526 | dec ecx |
||
5527 | jnz .start_x |
||
5528 | |||
5529 | pop edx ecx |
||
5530 | dec ebx |
||
5531 | dec edx |
||
5532 | jnz .start_y |
||
5533 | |||
5534 | popad |
||
5535 | ret |
||
5536 | ;----------------------------------------------------------------------------- |
||
5537 | align 4 |
||
2288 | clevermous | 5538 | syscall_drawline: ; DrawLine |
5539 | |||
5540 | mov edi, [TASK_BASE] |
||
5541 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5542 | mov ebp, eax |
||
5543 | mov esi, [current_slot] |
||
5544 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5545 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5546 | add ebp, ebx |
||
5547 | shl eax, 16 |
||
5548 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5549 | add eax, ebp |
||
5550 | mov ebp, ebx |
||
5551 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5552 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5553 | add ebp, ecx |
||
5554 | shl ebx, 16 |
||
5555 | xor edi, edi |
||
5556 | add ebx, ebp |
||
5557 | mov ecx, edx |
||
2453 | mario79 | 5558 | ; jmp [draw_line] |
5559 | jmp __sys_draw_line |
||
2288 | clevermous | 5560 | |
5561 | |||
5562 | align 4 |
||
5563 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5564 | |||
5565 | call r_f_port_area |
||
5566 | mov [esp+32], eax |
||
5567 | ret |
||
5568 | |||
5569 | align 4 |
||
5570 | syscall_threads: ; CreateThreads |
||
5571 | ; eax=1 create thread |
||
5572 | ; |
||
5573 | ; ebx=thread start |
||
5574 | ; ecx=thread stack value |
||
5575 | ; |
||
5576 | ; on return : eax = pid |
||
5577 | |||
5578 | call new_sys_threads |
||
5579 | |||
5580 | mov [esp+32], eax |
||
5581 | ret |
||
5582 | |||
5583 | align 4 |
||
5584 | |||
5585 | paleholder: |
||
5586 | ret |
||
2438 | mario79 | 5587 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5588 | align 4 |
2438 | mario79 | 5589 | calculate_fast_getting_offset_for_WinMapAddress: |
5590 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5591 | xor eax, eax |
2438 | mario79 | 5592 | mov ecx, [_display.height] |
5593 | mov edi, d_width_calc_area |
||
5594 | cld |
||
5595 | @@: |
||
5596 | stosd |
||
5597 | add eax, [_display.width] |
||
5598 | dec ecx |
||
5599 | jnz @r |
||
5600 | ret |
||
5601 | ;------------------------------------------------------------------------------ |
||
5602 | align 4 |
||
2480 | mario79 | 5603 | calculate_fast_getting_offset_for_LFB: |
5604 | ; calculate data area for fast getting offset to LFB |
||
5605 | xor eax, eax |
||
5606 | mov ecx, [_display.height] |
||
5607 | mov edi, BPSLine_calc_area |
||
5608 | cld |
||
5609 | @@: |
||
5610 | stosd |
||
3606 | Serge | 5611 | add eax, [_display.pitch] |
2480 | mario79 | 5612 | dec ecx |
5613 | jnz @r |
||
5614 | ret |
||
5615 | ;------------------------------------------------------------------------------ |
||
5616 | align 4 |
||
2288 | clevermous | 5617 | set_screen: |
2654 | mario79 | 5618 | ; in: |
5619 | ; eax - new Screen_Max_X |
||
5620 | ; ecx - new BytesPerScanLine |
||
5621 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5622 | cmp eax, [Screen_Max_X] |
5623 | jne .set |
||
5624 | |||
5625 | cmp edx, [Screen_Max_Y] |
||
5626 | jne .set |
||
5627 | ret |
||
5628 | .set: |
||
5629 | pushfd |
||
5630 | cli |
||
5631 | |||
5632 | mov [Screen_Max_X], eax |
||
5633 | mov [Screen_Max_Y], edx |
||
3606 | Serge | 5634 | mov [_display.pitch], ecx |
2288 | clevermous | 5635 | |
5636 | mov [screen_workarea.right], eax |
||
5637 | mov [screen_workarea.bottom], edx |
||
5638 | |||
5639 | push ebx |
||
5640 | push esi |
||
5641 | push edi |
||
5642 | |||
5643 | pushad |
||
5644 | |||
2654 | mario79 | 5645 | cmp [do_not_touch_winmap], 1 |
5646 | je @f |
||
5647 | |||
2288 | clevermous | 5648 | stdcall kernel_free, [_WinMapAddress] |
5649 | |||
5650 | mov eax, [_display.width] |
||
5651 | mul [_display.height] |
||
5652 | mov [_WinMapSize], eax |
||
5653 | |||
5654 | stdcall kernel_alloc, eax |
||
5655 | mov [_WinMapAddress], eax |
||
5656 | test eax, eax |
||
5657 | jz .epic_fail |
||
2654 | mario79 | 5658 | ; store for f.18.24 |
5659 | mov eax, [_display.width] |
||
5660 | mov [display_width_standard], eax |
||
2288 | clevermous | 5661 | |
2654 | mario79 | 5662 | mov eax, [_display.height] |
5663 | mov [display_height_standard], eax |
||
5664 | @@: |
||
2438 | mario79 | 5665 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5666 | ; for Qemu or non standart video cards |
2991 | Serge | 5667 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5668 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5669 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5670 | popad |
5671 | |||
5672 | call repos_windows |
||
5673 | xor eax, eax |
||
5674 | xor ebx, ebx |
||
5675 | mov ecx, [Screen_Max_X] |
||
5676 | mov edx, [Screen_Max_Y] |
||
5677 | call calculatescreen |
||
5678 | pop edi |
||
5679 | pop esi |
||
5680 | pop ebx |
||
5681 | |||
5682 | popfd |
||
5683 | ret |
||
5684 | |||
5685 | .epic_fail: |
||
5686 | hlt ; Houston, we've had a problem |
||
5687 | |||
5688 | ; --------------- APM --------------------- |
||
5689 | uglobal |
||
5690 | apm_entry dp 0 |
||
5691 | apm_vf dd 0 |
||
5692 | endg |
||
5693 | |||
5694 | align 4 |
||
5695 | sys_apm: |
||
5696 | xor eax, eax |
||
5697 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5698 | jne @f |
||
5699 | inc eax |
||
5700 | or dword [esp + 44], eax ; error |
||
5701 | add eax, 7 |
||
5702 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5703 | ret |
||
5704 | |||
5705 | @@: |
||
5706 | ; xchg eax, ecx |
||
5707 | ; xchg ebx, ecx |
||
5708 | |||
5709 | cmp dx, 3 |
||
5710 | ja @f |
||
5711 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5712 | mov eax, [apm_vf] |
||
5713 | mov [esp + 32], eax |
||
5714 | shr eax, 16 |
||
5715 | mov [esp + 28], eax |
||
5716 | ret |
||
5717 | |||
5718 | @@: |
||
5719 | |||
5720 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5721 | xchg [master_tab], esi |
||
5722 | push esi |
||
5723 | mov edi, cr3 |
||
5724 | mov cr3, edi ;flush TLB |
||
5725 | |||
5726 | call pword [apm_entry] ;call APM BIOS |
||
5727 | |||
5728 | xchg eax, [esp] |
||
5729 | mov [master_tab], eax |
||
5730 | mov eax, cr3 |
||
5731 | mov cr3, eax |
||
5732 | pop eax |
||
5733 | |||
5734 | mov [esp + 4 ], edi |
||
5735 | mov [esp + 8], esi |
||
5736 | mov [esp + 20], ebx |
||
5737 | mov [esp + 24], edx |
||
5738 | mov [esp + 28], ecx |
||
5739 | mov [esp + 32], eax |
||
5740 | setc al |
||
5741 | and [esp + 44], byte 0xfe |
||
5742 | or [esp + 44], al |
||
5743 | ret |
||
5744 | ; ----------------------------------------- |
||
5745 | |||
5746 | align 4 |
||
5747 | |||
5748 | undefined_syscall: ; Undefined system call |
||
5749 | mov [esp + 32], dword -1 |
||
5750 | ret |
||
5751 | |||
5752 | align 4 |
||
5753 | system_shutdown: ; shut down the system |
||
5754 | |||
3732 | Serge | 5755 | cmp byte [BOOT_VARS+0x9030], 1 |
2288 | clevermous | 5756 | jne @F |
5757 | ret |
||
5758 | @@: |
||
5759 | call stop_all_services |
||
3598 | clevermous | 5760 | movi eax, 3 |
2288 | clevermous | 5761 | call sys_cd_audio |
5762 | |||
5763 | yes_shutdown_param: |
||
5764 | cli |
||
5765 | |||
5766 | if ~ defined extended_primary_loader |
||
5767 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
||
3598 | clevermous | 5768 | movi esi, 12 |
2288 | clevermous | 5769 | xor ebx, ebx |
5770 | or ecx, -1 |
||
5771 | mov edx, OS_BASE+0x70000 |
||
5772 | call fileread |
||
5773 | |||
5774 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5775 | mov edi, OS_BASE+0x40000 |
||
5776 | mov ecx, 1000 |
||
5777 | rep movsb |
||
5778 | end if |
||
5779 | |||
3732 | Serge | 5780 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5781 | ; mov edi, OS_BASE |
||
5782 | ; mov ecx, 0x10000/4 |
||
5783 | ; cld |
||
5784 | ; rep movsd |
||
2288 | clevermous | 5785 | |
5786 | call restorefatchain |
||
5787 | |||
5788 | call IRQ_mask_all |
||
5789 | |||
5790 | if 0 |
||
5791 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5792 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5793 | |||
5794 | mov al, 0x0F |
||
5795 | out 0x70, al |
||
5796 | mov al, 0x05 |
||
5797 | out 0x71, al |
||
5798 | |||
5799 | mov al, 0xFE |
||
5800 | out 0x64, al |
||
5801 | |||
5802 | hlt |
||
5803 | jmp $-1 |
||
5804 | |||
5805 | else |
||
5806 | cmp byte [OS_BASE + 0x9030], 2 |
||
5807 | jnz no_acpi_power_off |
||
5808 | |||
5809 | ; scan for RSDP |
||
5810 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5811 | movzx eax, word [OS_BASE + 0x40E] |
||
5812 | shl eax, 4 |
||
5813 | jz @f |
||
5814 | mov ecx, 1024/16 |
||
5815 | call scan_rsdp |
||
5816 | jnc .rsdp_found |
||
5817 | @@: |
||
5818 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5819 | mov eax, 0xE0000 |
||
5820 | mov ecx, 0x2000 |
||
5821 | call scan_rsdp |
||
5822 | jc no_acpi_power_off |
||
5823 | .rsdp_found: |
||
5824 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5825 | mov ebp, [ipc_tmp] |
||
5826 | stdcall map_page, ebp, esi, PG_MAP |
||
5827 | lea eax, [esi+1000h] |
||
5828 | lea edx, [ebp+1000h] |
||
5829 | stdcall map_page, edx, eax, PG_MAP |
||
5830 | and esi, 0xFFF |
||
5831 | add esi, ebp |
||
5832 | cmp dword [esi], 'RSDT' |
||
5833 | jnz no_acpi_power_off |
||
5834 | mov ecx, [esi+4] |
||
5835 | sub ecx, 24h |
||
5836 | jbe no_acpi_power_off |
||
5837 | shr ecx, 2 |
||
5838 | add esi, 24h |
||
5839 | .scan_fadt: |
||
5840 | lodsd |
||
5841 | mov ebx, eax |
||
5842 | lea eax, [ebp+2000h] |
||
5843 | stdcall map_page, eax, ebx, PG_MAP |
||
5844 | lea eax, [ebp+3000h] |
||
5845 | add ebx, 0x1000 |
||
5846 | stdcall map_page, eax, ebx, PG_MAP |
||
5847 | and ebx, 0xFFF |
||
5848 | lea ebx, [ebx+ebp+2000h] |
||
5849 | cmp dword [ebx], 'FACP' |
||
5850 | jz .fadt_found |
||
5851 | loop .scan_fadt |
||
5852 | jmp no_acpi_power_off |
||
5853 | .fadt_found: |
||
5854 | ; ebx is linear address of FADT |
||
5855 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5856 | lea eax, [ebp+4000h] |
||
5857 | stdcall map_page, eax, edi, PG_MAP |
||
5858 | lea eax, [ebp+5000h] |
||
5859 | lea esi, [edi+0x1000] |
||
5860 | stdcall map_page, eax, esi, PG_MAP |
||
5861 | and esi, 0xFFF |
||
5862 | sub edi, esi |
||
5863 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5864 | jnz no_acpi_power_off |
||
5865 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5866 | sub eax, 36+4 |
||
5867 | jbe no_acpi_power_off |
||
5868 | add esi, 36 |
||
5869 | .scan_dsdt: |
||
5870 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5871 | jnz .scan_dsdt_cont |
||
5872 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5873 | jnz .scan_dsdt_cont |
||
5874 | mov dl, [esi+ebp+4000h+6] |
||
5875 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5876 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5877 | ja .scan_dsdt_cont |
||
5878 | cmp dl, 1 |
||
5879 | jb .scan_dsdt_cont |
||
5880 | lea esi, [esi+ebp+4000h+7] |
||
5881 | xor ecx, ecx |
||
5882 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5883 | jz @f |
||
5884 | cmp byte [esi], 0xA |
||
5885 | jnz no_acpi_power_off |
||
5886 | inc esi |
||
5887 | mov cl, [esi] |
||
5888 | @@: |
||
5889 | inc esi |
||
5890 | cmp dl, 2 |
||
5891 | jb @f |
||
5892 | cmp byte [esi], 0 |
||
5893 | jz @f |
||
5894 | cmp byte [esi], 0xA |
||
5895 | jnz no_acpi_power_off |
||
5896 | inc esi |
||
5897 | mov ch, [esi] |
||
5898 | @@: |
||
5899 | jmp do_acpi_power_off |
||
5900 | .scan_dsdt_cont: |
||
5901 | inc esi |
||
5902 | cmp esi, 0x1000 |
||
5903 | jb @f |
||
5904 | sub esi, 0x1000 |
||
5905 | add edi, 0x1000 |
||
5906 | push eax |
||
5907 | lea eax, [ebp+4000h] |
||
5908 | stdcall map_page, eax, edi, PG_MAP |
||
5909 | push PG_MAP |
||
5910 | lea eax, [edi+1000h] |
||
5911 | push eax |
||
5912 | lea eax, [ebp+5000h] |
||
5913 | push eax |
||
5914 | stdcall map_page |
||
5915 | pop eax |
||
5916 | @@: |
||
5917 | dec eax |
||
5918 | jnz .scan_dsdt |
||
5919 | jmp no_acpi_power_off |
||
5920 | do_acpi_power_off: |
||
5921 | mov edx, [ebx+48] |
||
5922 | test edx, edx |
||
5923 | jz .nosmi |
||
5924 | mov al, [ebx+52] |
||
5925 | out dx, al |
||
5926 | mov edx, [ebx+64] |
||
5927 | @@: |
||
5928 | in ax, dx |
||
5929 | test al, 1 |
||
5930 | jz @b |
||
5931 | .nosmi: |
||
5932 | and cx, 0x0707 |
||
5933 | shl cx, 2 |
||
5934 | or cx, 0x2020 |
||
5935 | mov edx, [ebx+64] |
||
5936 | in ax, dx |
||
5937 | and ax, 203h |
||
5938 | or ah, cl |
||
5939 | out dx, ax |
||
5940 | mov edx, [ebx+68] |
||
5941 | test edx, edx |
||
5942 | jz @f |
||
5943 | in ax, dx |
||
5944 | and ax, 203h |
||
5945 | or ah, ch |
||
5946 | out dx, ax |
||
5947 | @@: |
||
5948 | jmp $ |
||
5949 | |||
5950 | |||
5951 | no_acpi_power_off: |
||
5952 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5953 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5954 | |||
5955 | mov al, 0x0F |
||
5956 | out 0x70, al |
||
5957 | mov al, 0x05 |
||
5958 | out 0x71, al |
||
5959 | |||
5960 | mov al, 0xFE |
||
5961 | out 0x64, al |
||
5962 | |||
5963 | hlt |
||
5964 | jmp $-1 |
||
5965 | |||
5966 | scan_rsdp: |
||
5967 | add eax, OS_BASE |
||
5968 | .s: |
||
5969 | cmp dword [eax], 'RSD ' |
||
5970 | jnz .n |
||
5971 | cmp dword [eax+4], 'PTR ' |
||
5972 | jnz .n |
||
5973 | xor edx, edx |
||
5974 | xor esi, esi |
||
5975 | @@: |
||
5976 | add dl, [eax+esi] |
||
5977 | inc esi |
||
5978 | cmp esi, 20 |
||
5979 | jnz @b |
||
5980 | test dl, dl |
||
5981 | jz .ok |
||
5982 | .n: |
||
5983 | add eax, 10h |
||
5984 | loop .s |
||
5985 | stc |
||
5986 | .ok: |
||
5987 | ret |
||
5988 | end if |
||
5989 | |||
3627 | Serge | 5990 | if ~ lang eq sp |
5991 | diff16 "end of .text segment",0,$ |
||
5992 | end if |
||
5993 | |||
2288 | clevermous | 5994 | include "data32.inc" |
5995 | |||
5996 | __REV__ = __REV |
||
5997 | |||
3341 | yogev_ezra | 5998 | if ~ lang eq sp |
2288 | clevermous | 5999 | diff16 "end of kernel code",0,$ |
3287 | esevece | 6000 | end if=> |