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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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2455 | mario79 | 3 | ;; Copyright (C) KolibriOS team 2004-2012. 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: 3702 $ |
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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 |
3507 | clevermous | 82 | ; The following constant, if nonzero, duplicates debug output to the screen. |
83 | debug_direct_print equ 0 |
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2288 | clevermous | 84 | |
85 | include "proc32.inc" |
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86 | include "kglobals.inc" |
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87 | include "lang.inc" |
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3539 | clevermous | 88 | include "encoding.inc" |
2288 | clevermous | 89 | |
90 | include "const.inc" |
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91 | max_processes equ 255 |
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92 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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93 | |||
94 | |||
95 | os_stack equ (os_data_l-gdts) ; GDTs |
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96 | os_code equ (os_code_l-gdts) |
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97 | graph_data equ (3+graph_data_l-gdts) |
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98 | tss0 equ (tss0_l-gdts) |
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99 | app_code equ (3+app_code_l-gdts) |
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100 | app_data equ (3+app_data_l-gdts) |
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101 | app_tls equ (3+tls_data_l-gdts) |
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102 | pci_code_sel equ (pci_code_32-gdts) |
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103 | pci_data_sel equ (pci_data_32-gdts) |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; |
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108 | ;; Included files: |
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109 | ;; |
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110 | ;; Kernel16.inc |
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111 | ;; - Booteng.inc English text for bootup |
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112 | ;; - Bootcode.inc Hardware setup |
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113 | ;; - Pci16.inc PCI functions |
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114 | ;; |
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115 | ;; Kernel32.inc |
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116 | ;; - Sys32.inc Process management |
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117 | ;; - Shutdown.inc Shutdown and restart |
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118 | ;; - Fat32.inc Read / write hd |
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119 | ;; - Vesa12.inc Vesa 1.2 driver |
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120 | ;; - Vesa20.inc Vesa 2.0 driver |
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121 | ;; - Vga.inc VGA driver |
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122 | ;; - Stack.inc Network interface |
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123 | ;; - Mouse.inc Mouse pointer |
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124 | ;; - Scincode.inc Window skinning |
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125 | ;; - Pci32.inc PCI functions |
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126 | ;; |
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127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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128 | |||
129 | |||
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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131 | ;; ;; |
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132 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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133 | ;; ;; |
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134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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135 | |||
136 | use16 |
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137 | org 0x0 |
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138 | jmp start_of_code |
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139 | |||
3287 | esevece | 140 | if lang eq sp |
141 | include "kernelsp.inc" ; spanish kernel messages |
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142 | else |
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2288 | clevermous | 143 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 144 | end if |
2288 | clevermous | 145 | |
146 | include "boot/bootstr.inc" ; language-independent boot messages |
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147 | include "boot/preboot.inc" |
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148 | |||
3274 | esevece | 149 | if lang eq ge |
150 | include "boot/bootge.inc" ; german system boot messages |
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151 | else if lang eq sp |
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152 | include "boot/bootsp.inc" ; spanish system boot messages |
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2288 | clevermous | 153 | else if lang eq ru |
154 | include "boot/bootru.inc" ; russian system boot messages |
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155 | include "boot/ru.inc" ; Russian font |
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156 | else if lang eq et |
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157 | include "boot/bootet.inc" ; estonian system boot messages |
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158 | include "boot/et.inc" ; Estonian font |
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159 | else |
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3274 | esevece | 160 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 161 | end if |
162 | |||
163 | include "boot/bootcode.inc" ; 16 bit system boot code |
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164 | include "bus/pci/pci16.inc" |
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165 | include "detect/biosdisk.inc" |
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166 | |||
167 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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168 | ;; ;; |
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169 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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170 | ;; ;; |
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171 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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172 | |||
173 | |||
174 | ; CR0 Flags - Protected mode and Paging |
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175 | |||
176 | mov ecx, CR0_PE |
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177 | |||
178 | ; Enabling 32 bit protected mode |
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179 | |||
180 | sidt [cs:old_ints_h] |
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181 | |||
182 | cli ; disable all irqs |
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183 | cld |
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184 | mov al, 255 ; mask all irqs |
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185 | out 0xa1, al |
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186 | out 0x21, al |
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187 | l.5: |
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188 | in al, 0x64 ; Enable A20 |
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189 | test al, 2 |
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190 | jnz l.5 |
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191 | mov al, 0xD1 |
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192 | out 0x64, al |
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193 | l.6: |
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194 | in al, 0x64 |
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195 | test al, 2 |
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196 | jnz l.6 |
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197 | mov al, 0xDF |
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198 | out 0x60, al |
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199 | l.7: |
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200 | in al, 0x64 |
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201 | test al, 2 |
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202 | jnz l.7 |
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203 | mov al, 0xFF |
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204 | out 0x64, al |
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205 | |||
206 | lgdt [cs:tmp_gdt] ; Load GDT |
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207 | mov eax, cr0 ; protected mode |
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208 | or eax, ecx |
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209 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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210 | mov cr0, eax |
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211 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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212 | |||
213 | align 8 |
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214 | tmp_gdt: |
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215 | |||
216 | dw 23 |
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217 | dd tmp_gdt+0x10000 |
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218 | dw 0 |
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219 | |||
220 | dw 0xffff |
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221 | dw 0x0000 |
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222 | db 0x00 |
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223 | dw 11011111b *256 +10011010b |
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224 | db 0x00 |
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225 | |||
226 | dw 0xffff |
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227 | dw 0x0000 |
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228 | db 0x00 |
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229 | dw 11011111b *256 +10010010b |
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230 | db 0x00 |
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231 | |||
232 | include "data16.inc" |
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233 | |||
3627 | Serge | 234 | if ~ lang eq sp |
235 | diff16 "end of bootcode",0,$+0x10000 |
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236 | end if |
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237 | |||
2288 | clevermous | 238 | use32 |
239 | org $+0x10000 |
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240 | |||
241 | align 4 |
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242 | B32: |
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243 | mov ax, os_stack ; Selector for os |
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244 | mov ds, ax |
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245 | mov es, ax |
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246 | mov fs, ax |
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247 | mov gs, ax |
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248 | mov ss, ax |
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249 | mov esp, 0x006CC00 ; Set stack |
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250 | |||
251 | ; CLEAR 0x280000 - HEAP_BASE |
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252 | |||
253 | xor eax, eax |
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254 | mov edi, CLEAN_ZONE |
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255 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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256 | cld |
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257 | rep stosd |
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258 | |||
259 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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260 | mov edi, endofcode-OS_BASE |
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261 | mov ecx, 0x90000 |
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262 | sub ecx, edi |
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263 | shr ecx, 2 |
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264 | rep stosd |
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265 | |||
266 | ; SAVE & CLEAR 0-0xffff |
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267 | |||
268 | xor esi, esi |
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269 | mov edi, (BOOT_VAR-OS_BASE) |
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270 | mov ecx, 0x10000 / 4 |
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271 | rep movsd |
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272 | mov edi, 0x1000 |
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273 | mov ecx, 0xf000 / 4 |
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274 | rep stosd |
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275 | |||
276 | call test_cpu |
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277 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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278 | |||
279 | call check_acpi |
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280 | call init_BIOS32 |
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281 | ; MEMORY MODEL |
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282 | call mem_test |
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283 | call init_mem |
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284 | call init_page_map |
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285 | |||
286 | ; ENABLE PAGING |
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287 | |||
288 | mov eax, sys_pgdir-OS_BASE |
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289 | mov cr3, eax |
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290 | |||
291 | mov eax, cr0 |
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292 | or eax, CR0_PG+CR0_WP |
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293 | mov cr0, eax |
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294 | |||
295 | lgdt [gdts] |
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296 | jmp pword os_code:high_code |
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297 | |||
298 | align 4 |
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299 | bios32_entry dd ? |
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300 | tmp_page_tabs dd ? |
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301 | |||
302 | use16 |
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303 | org $-0x10000 |
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304 | include "boot/shutdown.inc" ; shutdown or restart |
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305 | org $+0x10000 |
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306 | use32 |
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307 | |||
308 | __DEBUG__ fix 1 |
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309 | __DEBUG_LEVEL__ fix 1 |
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310 | include 'init.inc' |
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311 | |||
312 | org OS_BASE+$ |
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313 | |||
2443 | Serge | 314 | include 'fdo.inc' |
315 | |||
2288 | clevermous | 316 | align 4 |
317 | high_code: |
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318 | mov ax, os_stack |
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319 | mov bx, app_data |
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320 | mov cx, app_tls |
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321 | mov ss, ax |
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322 | add esp, OS_BASE |
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323 | |||
324 | mov ds, bx |
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325 | mov es, bx |
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326 | mov fs, cx |
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327 | mov gs, bx |
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328 | |||
329 | bt [cpu_caps], CAPS_PGE |
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330 | jnc @F |
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331 | |||
332 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
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333 | |||
334 | mov ebx, cr4 |
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335 | or ebx, CR4_PGE |
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336 | mov cr4, ebx |
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337 | @@: |
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338 | xor eax, eax |
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339 | mov dword [sys_pgdir], eax |
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340 | mov dword [sys_pgdir+4], eax |
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341 | |||
342 | mov eax, cr3 |
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343 | mov cr3, eax ; flush TLB |
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344 | |||
345 | mov ecx, pg_data.mutex |
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346 | call mutex_init |
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347 | |||
348 | mov ecx, disk_list_mutex |
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349 | call mutex_init |
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350 | |||
2601 | clevermous | 351 | mov ecx, keyboard_list_mutex |
352 | call mutex_init |
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353 | |||
2489 | mario79 | 354 | mov ecx, unpack_mutex |
355 | call mutex_init |
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356 | |||
3534 | clevermous | 357 | mov ecx, application_table_mutex |
358 | call mutex_init |
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359 | |||
2288 | clevermous | 360 | ; SAVE REAL MODE VARIABLES |
3702 | mario79 | 361 | xor eax,eax |
362 | mov ax, [BOOT_VAR + BOOT_IDE_PI_16] |
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363 | mov [IDEContrProgrammingInterface], ax |
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2466 | Serge | 364 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
2288 | clevermous | 365 | mov [IDEContrRegsBaseAddr], ax |
3702 | mario79 | 366 | mov ax, [BOOT_VAR + BOOT_IDE_BAR0_16] |
367 | mov [IDE_BAR0_val], ax |
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368 | |||
369 | cmp ax,0 |
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370 | je @f |
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371 | cmp ax,1 |
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372 | je @f |
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373 | and ax,0xfff0 |
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374 | mov [StandardATABases],ax |
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375 | mov [hd_address_table],eax |
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376 | mov [hd_address_table+8],eax |
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377 | @@: |
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378 | mov ax, [BOOT_VAR + BOOT_IDE_BAR1_16] |
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379 | mov [IDE_BAR1_val], ax |
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380 | mov ax, [BOOT_VAR + BOOT_IDE_BAR2_16] |
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381 | mov [IDE_BAR2_val], ax |
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382 | |||
383 | cmp ax,0 |
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384 | je @f |
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385 | cmp ax,1 |
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386 | je @f |
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387 | and ax,0xfff0 |
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388 | mov [StandardATABases+2],ax |
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389 | mov [hd_address_table+16],eax |
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390 | mov [hd_address_table+24],eax |
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391 | @@: |
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392 | mov ax, [BOOT_VAR + BOOT_IDE_BAR3_16] |
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393 | mov [IDE_BAR3_val], ax |
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394 | |||
2288 | clevermous | 395 | ; --------------- APM --------------------- |
396 | |||
397 | ; init selectors |
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2466 | Serge | 398 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
399 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 400 | ; protected-mode 32-bit code segment |
2466 | Serge | 401 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 402 | ; protected-mode 16-bit code segment |
2466 | Serge | 403 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 404 | ; protected-mode 16-bit data segment |
405 | |||
406 | shl eax, 4 |
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407 | mov [dword apm_code_32 + 2], ax |
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408 | shr eax, 16 |
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409 | mov [dword apm_code_32 + 4], al |
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410 | |||
411 | shl ecx, 4 |
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412 | mov [dword apm_code_16 + 2], cx |
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413 | shr ecx, 16 |
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414 | mov [dword apm_code_16 + 4], cl |
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415 | |||
416 | shl edx, 4 |
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417 | mov [dword apm_data_16 + 2], dx |
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418 | shr edx, 16 |
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419 | mov [dword apm_data_16 + 4], dl |
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420 | |||
421 | mov dword[apm_entry], ebx |
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422 | mov word [apm_entry + 4], apm_code_32 - gdts |
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423 | |||
2466 | Serge | 424 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 425 | mov [apm_vf], eax |
426 | ; ----------------------------------------- |
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2466 | Serge | 427 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
2288 | clevermous | 428 | mov [allow_dma_access], al |
2466 | Serge | 429 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
2288 | clevermous | 430 | mov [_display.bpp], eax |
431 | mov [_display.vrefresh], 60 |
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432 | |||
2466 | Serge | 433 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
2288 | clevermous | 434 | mov [_display.width], eax |
2654 | mario79 | 435 | mov [display_width_standard], eax |
2288 | clevermous | 436 | dec eax |
437 | mov [Screen_Max_X], eax |
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438 | mov [screen_workarea.right], eax |
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2466 | Serge | 439 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
2288 | clevermous | 440 | mov [_display.height], eax |
2654 | mario79 | 441 | mov [display_height_standard], eax |
2288 | clevermous | 442 | dec eax |
443 | mov [Screen_Max_Y], eax |
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444 | mov [screen_workarea.bottom], eax |
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3606 | Serge | 445 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE] ; screen mode |
446 | mov dword [SCR_MODE], eax |
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447 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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2407 | mario79 | 448 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 449 | mov eax, 640 *4 ; Bytes PerScanLine |
450 | cmp [SCR_MODE], word 0x13 ; 320x200 |
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2288 | clevermous | 451 | je @f |
3606 | Serge | 452 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 453 | je @f |
3606 | Serge | 454 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
455 | @@: |
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2288 | clevermous | 456 | mov [_display.pitch], eax |
457 | mov eax, [_display.width] |
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458 | mul [_display.height] |
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459 | mov [_WinMapSize], eax |
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460 | |||
2438 | mario79 | 461 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 462 | ; for Qemu or non standart video cards |
3481 | Serge | 463 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 464 | ; equal to [_display.width] * [ScreenBPP] / 8 |
465 | call calculate_fast_getting_offset_for_LFB |
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2438 | mario79 | 466 | |
2288 | clevermous | 467 | mov esi, BOOT_VAR+0x9080 |
468 | movzx ecx, byte [esi-1] |
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469 | mov [NumBiosDisks], ecx |
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470 | mov edi, BiosDisksData |
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471 | rep movsd |
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472 | |||
473 | ; GRAPHICS ADDRESSES |
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474 | |||
2466 | Serge | 475 | mov eax, [BOOT_VAR+BOOT_LFB] |
2288 | clevermous | 476 | mov [LFBAddress], eax |
477 | |||
478 | cmp [SCR_MODE], word 0100000000000000b |
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479 | jge setvesa20 |
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2407 | mario79 | 480 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
2288 | clevermous | 481 | je v20ga32 |
482 | jmp v20ga24 |
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2436 | mario79 | 483 | |
2407 | mario79 | 484 | setvesa20: |
2288 | clevermous | 485 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
486 | mov [GETPIXEL], dword Vesa20_getpixel24 |
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3537 | Serge | 487 | cmp byte [_display.bpp], 24 |
2288 | clevermous | 488 | jz v20ga24 |
2407 | mario79 | 489 | v20ga32: |
2288 | clevermous | 490 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
491 | mov [GETPIXEL], dword Vesa20_getpixel32 |
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2407 | mario79 | 492 | jmp no_mode_0x12 |
493 | v20ga24: |
||
2288 | clevermous | 494 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
495 | jne no_mode_0x12 |
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496 | mov [PUTPIXEL], dword VGA_putpixel |
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497 | mov [GETPIXEL], dword Vesa20_getpixel32 |
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2407 | mario79 | 498 | no_mode_0x12: |
2288 | clevermous | 499 | |
2642 | mario79 | 500 | mov [MOUSE_PICTURE], dword mousepointer |
501 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
502 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
503 | |||
2288 | clevermous | 504 | ; -------- Fast System Call init ---------- |
505 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
506 | bt [cpu_caps], CAPS_SEP |
||
507 | jnc .SEnP ; SysEnter not Present |
||
508 | xor edx, edx |
||
509 | mov ecx, MSR_SYSENTER_CS |
||
510 | mov eax, os_code |
||
511 | wrmsr |
||
512 | mov ecx, MSR_SYSENTER_ESP |
||
513 | ; mov eax, sysenter_stack ; Check it |
||
514 | xor eax, eax |
||
515 | wrmsr |
||
516 | mov ecx, MSR_SYSENTER_EIP |
||
517 | mov eax, sysenter_entry |
||
518 | wrmsr |
||
519 | .SEnP: |
||
520 | ; AMD SYSCALL/SYSRET |
||
521 | cmp byte[cpu_vendor], 'A' |
||
522 | jne .noSYSCALL |
||
523 | mov eax, 0x80000001 |
||
524 | cpuid |
||
525 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
526 | jz .noSYSCALL |
||
527 | mov ecx, MSR_AMD_EFER |
||
528 | rdmsr |
||
529 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
530 | wrmsr |
||
531 | |||
532 | ; !!!! It`s dirty hack, fix it !!! |
||
533 | ; Bits of EDX : |
||
3539 | clevermous | 534 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 535 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 536 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 537 | ; and the contents of this field, plus 8, are copied into the SS register. |
538 | |||
539 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
540 | mov edx, 0x1B0008 |
||
541 | |||
542 | mov eax, syscall_entry |
||
543 | mov ecx, MSR_AMD_STAR |
||
544 | wrmsr |
||
545 | .noSYSCALL: |
||
546 | ; ----------------------------------------- |
||
547 | stdcall alloc_page |
||
548 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
549 | stdcall alloc_page |
||
550 | stdcall map_page, tss+0x80, eax, PG_SW |
||
551 | stdcall alloc_page |
||
552 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
553 | |||
554 | ; LOAD IDT |
||
555 | |||
556 | call build_interrupt_table ;lidt is executed |
||
557 | ;lidt [idtreg] |
||
558 | |||
559 | call init_kernel_heap |
||
3534 | clevermous | 560 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 561 | mov [os_stack_seg], eax |
562 | |||
563 | lea esp, [eax+RING0_STACK_SIZE] |
||
564 | |||
565 | mov [tss._ss0], os_stack |
||
566 | mov [tss._esp0], esp |
||
567 | mov [tss._esp], esp |
||
568 | mov [tss._cs], os_code |
||
569 | mov [tss._ss], os_stack |
||
570 | mov [tss._ds], app_data |
||
571 | mov [tss._es], app_data |
||
572 | mov [tss._fs], app_data |
||
573 | mov [tss._gs], app_data |
||
574 | mov [tss._io], 128 |
||
575 | ;Add IO access table - bit array of permitted ports |
||
576 | mov edi, tss._io_map_0 |
||
577 | xor eax, eax |
||
578 | not eax |
||
579 | mov ecx, 8192/4 |
||
580 | rep stosd ; access to 4096*8=65536 ports |
||
581 | |||
582 | mov ax, tss0 |
||
583 | ltr ax |
||
584 | |||
2991 | Serge | 585 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 586 | call init_LFB |
587 | call init_fpu |
||
588 | call init_malloc |
||
589 | |||
590 | stdcall alloc_kernel_space, 0x51000 |
||
591 | mov [default_io_map], eax |
||
592 | |||
593 | add eax, 0x2000 |
||
594 | mov [ipc_tmp], eax |
||
595 | mov ebx, 0x1000 |
||
596 | |||
597 | add eax, 0x40000 |
||
598 | mov [proc_mem_map], eax |
||
599 | |||
600 | add eax, 0x8000 |
||
601 | mov [proc_mem_pdir], eax |
||
602 | |||
603 | add eax, ebx |
||
604 | mov [proc_mem_tab], eax |
||
605 | |||
606 | add eax, ebx |
||
607 | mov [tmp_task_pdir], eax |
||
608 | |||
609 | add eax, ebx |
||
610 | mov [tmp_task_ptab], eax |
||
611 | |||
612 | add eax, ebx |
||
613 | mov [ipc_pdir], eax |
||
614 | |||
615 | add eax, ebx |
||
616 | mov [ipc_ptab], eax |
||
617 | |||
618 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
619 | (unpack.lc+unpack.lp)))*4 |
||
620 | |||
621 | mov [unpack.p], eax |
||
622 | |||
623 | call init_events |
||
2384 | hidnplayr | 624 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 625 | mov [srv.fd], eax |
626 | mov [srv.bk], eax |
||
627 | |||
628 | ;Set base of graphic segment to linear address of LFB |
||
629 | mov eax, [LFBAddress] ; set for gs |
||
630 | mov [graph_data_l+2], ax |
||
631 | shr eax, 16 |
||
632 | mov [graph_data_l+4], al |
||
633 | mov [graph_data_l+7], ah |
||
634 | |||
635 | stdcall kernel_alloc, [_WinMapSize] |
||
636 | mov [_WinMapAddress], eax |
||
637 | |||
638 | xor eax, eax |
||
639 | inc eax |
||
640 | |||
641 | ; set background |
||
642 | |||
643 | mov [BgrDrawMode], eax |
||
644 | mov [BgrDataWidth], eax |
||
645 | mov [BgrDataHeight], eax |
||
646 | mov [mem_BACKGROUND], 4 |
||
647 | mov [img_background], static_background_data |
||
648 | |||
3296 | clevermous | 649 | ; SET UP OS TASK |
650 | |||
651 | mov esi, boot_setostask |
||
652 | call boot_log |
||
653 | |||
3534 | clevermous | 654 | mov edx, SLOT_BASE+256 |
655 | mov ebx, [os_stack_seg] |
||
656 | add ebx, 0x2000 |
||
657 | call setup_os_slot |
||
658 | mov dword [edx], 'IDLE' |
||
659 | sub [edx+APPDATA.saved_esp], 4 |
||
660 | mov eax, [edx+APPDATA.saved_esp] |
||
661 | mov dword [eax], idle_thread |
||
662 | mov ecx, IDLE_PRIORITY |
||
663 | call scheduler_add_thread |
||
3296 | clevermous | 664 | |
3534 | clevermous | 665 | mov edx, SLOT_BASE+256*2 |
666 | mov ebx, [os_stack_seg] |
||
667 | call setup_os_slot |
||
668 | mov dword [edx], 'OS' |
||
669 | xor ecx, ecx |
||
670 | call scheduler_add_thread |
||
3296 | clevermous | 671 | |
3534 | clevermous | 672 | mov dword [CURRENT_TASK], 2 |
673 | mov dword [TASK_COUNT], 2 |
||
674 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
675 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 676 | |
2288 | clevermous | 677 | |
678 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 679 | mov esi, boot_initirq |
680 | call boot_log |
||
681 | call init_irqs |
||
2288 | clevermous | 682 | |
2642 | mario79 | 683 | mov esi, boot_picinit |
684 | call boot_log |
||
2288 | clevermous | 685 | call PIC_init |
686 | |||
2642 | mario79 | 687 | mov esi, boot_v86machine |
688 | call boot_log |
||
2288 | clevermous | 689 | ; Initialize system V86 machine |
690 | call init_sys_v86 |
||
691 | |||
2642 | mario79 | 692 | mov esi, boot_inittimer |
693 | call boot_log |
||
2288 | clevermous | 694 | ; Initialize system timer (IRQ0) |
695 | call PIT_init |
||
696 | |||
3613 | clevermous | 697 | ; CALCULATE FAT CHAIN FOR RAMDISK |
698 | |||
699 | call calculatefatchain |
||
700 | |||
2642 | mario79 | 701 | mov esi, boot_initapic |
702 | call boot_log |
||
2288 | clevermous | 703 | ; Try to Initialize APIC |
704 | call APIC_init |
||
705 | |||
2642 | mario79 | 706 | mov esi, boot_enableirq |
707 | call boot_log |
||
2288 | clevermous | 708 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
709 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
710 | call unmask_timer |
||
711 | stdcall enable_irq, 2 ; @#$%! PIC |
||
712 | stdcall enable_irq, 6 ; FDD |
||
713 | stdcall enable_irq, 13 ; co-processor |
||
714 | stdcall enable_irq, 14 |
||
715 | stdcall enable_irq, 15 |
||
716 | |||
2642 | mario79 | 717 | mov esi, boot_enablint_ide |
718 | call boot_log |
||
2288 | clevermous | 719 | ; Enable interrupts in IDE controller |
720 | mov al, 0 |
||
721 | mov dx, 0x3F6 |
||
722 | out dx, al |
||
723 | mov dl, 0x76 |
||
724 | out dx, al |
||
725 | |||
726 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2642 | mario79 | 727 | ; mov esi, boot_detectdisks |
728 | ; call boot_log |
||
729 | ;include 'detect/disks.inc' |
||
730 | mov esi, boot_detectfloppy |
||
731 | call boot_log |
||
732 | include 'detect/dev_fd.inc' |
||
733 | mov esi, boot_detecthdcd |
||
734 | call boot_log |
||
735 | include 'detect/dev_hdcd.inc' |
||
736 | mov esi, boot_getcache |
||
737 | call boot_log |
||
738 | include 'detect/getcache.inc' |
||
739 | mov esi, boot_detectpart |
||
740 | call boot_log |
||
741 | include 'detect/sear_par.inc' |
||
2288 | clevermous | 742 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
743 | |||
2642 | mario79 | 744 | mov esi, boot_init_sys |
745 | call boot_log |
||
2288 | clevermous | 746 | call Parser_params |
747 | |||
748 | if ~ defined extended_primary_loader |
||
749 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
750 | ; READ RAMDISK IMAGE FROM HD |
||
751 | |||
752 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
753 | include 'boot/rdload.inc' |
||
754 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
755 | end if |
||
756 | ; mov [dma_hdd],1 |
||
757 | |||
758 | if 0 |
||
759 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
760 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
761 | je no_lib_load |
||
2642 | mario79 | 762 | |
763 | mov esi, boot_loadlibs |
||
764 | call boot_log |
||
2288 | clevermous | 765 | ; LOADING LIBRARES |
766 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
767 | call load_file_parse_table ; prepare file parse table |
||
768 | call set_kernel_conf ; configure devices and gui |
||
769 | no_lib_load: |
||
770 | end if |
||
771 | |||
772 | ; Display APIC status |
||
773 | mov esi, boot_APIC_found |
||
774 | cmp [irq_mode], IRQ_APIC |
||
775 | je @f |
||
776 | mov esi, boot_APIC_nfound |
||
777 | @@: |
||
2642 | mario79 | 778 | call boot_log |
2288 | clevermous | 779 | |
780 | ; PRINT AMOUNT OF MEMORY |
||
781 | mov esi, boot_memdetect |
||
782 | call boot_log |
||
783 | |||
784 | movzx ecx, word [boot_y] |
||
785 | if lang eq ru |
||
786 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 787 | else if lang eq sp |
788 | or ecx, (10+33*6) shl 16 |
||
789 | else |
||
2288 | clevermous | 790 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 791 | end if |
2288 | clevermous | 792 | sub ecx, 10 |
793 | mov edx, 0xFFFFFF |
||
794 | mov ebx, [MEM_AMOUNT] |
||
795 | shr ebx, 20 |
||
796 | xor edi, edi |
||
797 | mov eax, 0x00040000 |
||
798 | inc edi |
||
799 | call display_number_force |
||
800 | |||
801 | ; BUILD SCHEDULER |
||
802 | |||
2642 | mario79 | 803 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 804 | |
2642 | mario79 | 805 | ; mov esi, boot_devices |
806 | ; call boot_log |
||
2288 | clevermous | 807 | |
808 | mov [pci_access_enabled], 1 |
||
3394 | clevermous | 809 | call pci_enum |
2288 | clevermous | 810 | |
3508 | clevermous | 811 | stdcall load_driver, szVidintel |
812 | |||
3520 | clevermous | 813 | call usb_init |
814 | |||
2288 | clevermous | 815 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
816 | |||
817 | mov esi, boot_windefs |
||
818 | call boot_log |
||
819 | call set_window_defaults |
||
820 | |||
821 | ; SET BACKGROUND DEFAULTS |
||
822 | |||
823 | mov esi, boot_bgr |
||
824 | call boot_log |
||
825 | call init_background |
||
826 | call calculatebackground |
||
827 | |||
828 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
829 | |||
830 | mov esi, boot_resirqports |
||
831 | call boot_log |
||
832 | call reserve_irqs_ports |
||
833 | |||
834 | call init_display |
||
835 | mov eax, [def_cursor] |
||
836 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 837 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 838 | |
3501 | Serge | 839 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 840 | |
3501 | Serge | 841 | mov esi, boot_cpufreq |
2288 | clevermous | 842 | call boot_log |
3501 | Serge | 843 | |
844 | cli ;FIXME check IF |
||
845 | rdtsc |
||
2288 | clevermous | 846 | mov ecx, eax |
847 | mov esi, 250 ; wait 1/4 a second |
||
848 | call delay_ms |
||
3501 | Serge | 849 | rdtsc |
850 | |||
2288 | clevermous | 851 | sub eax, ecx |
3481 | Serge | 852 | xor edx, edx |
853 | shld edx, eax, 2 |
||
2288 | clevermous | 854 | shl eax, 2 |
3481 | Serge | 855 | mov dword [cpu_freq], eax |
856 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 857 | mov ebx, 1000000 |
858 | div ebx |
||
3501 | Serge | 859 | mov ebx, eax |
2288 | clevermous | 860 | |
861 | movzx ecx, word [boot_y] |
||
862 | if lang eq ru |
||
3501 | Serge | 863 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 864 | else if lang eq sp |
3501 | Serge | 865 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 866 | else |
3501 | Serge | 867 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 868 | end if |
3501 | Serge | 869 | |
2288 | clevermous | 870 | mov edx, 0xFFFFFF |
871 | xor edi, edi |
||
872 | mov eax, 0x00040000 |
||
873 | inc edi |
||
874 | call display_number_force |
||
875 | |||
876 | ; SET VARIABLES |
||
877 | |||
878 | call set_variables |
||
879 | |||
880 | ; STACK AND FDC |
||
881 | |||
882 | call stack_init |
||
883 | call fdc_init |
||
884 | |||
885 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
886 | |||
887 | cmp [SCR_MODE], word 0x12 |
||
888 | jne no_pal_vga |
||
889 | mov esi, boot_pal_vga |
||
890 | call boot_log |
||
891 | call paletteVGA |
||
892 | no_pal_vga: |
||
893 | |||
894 | cmp [SCR_MODE], word 0x13 |
||
895 | jne no_pal_ega |
||
896 | mov esi, boot_pal_ega |
||
897 | call boot_log |
||
898 | call palette320x200 |
||
899 | no_pal_ega: |
||
900 | |||
901 | ; LOAD DEFAULT SKIN |
||
902 | |||
903 | call load_default_skin |
||
904 | |||
905 | ;protect io permission map |
||
906 | |||
907 | mov esi, [default_io_map] |
||
908 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
909 | add esi, 0x1000 |
||
910 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
911 | |||
912 | stdcall map_page, tss._io_map_0, \ |
||
913 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
914 | stdcall map_page, tss._io_map_1, \ |
||
915 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
916 | |||
917 | ; LOAD FIRST APPLICATION |
||
918 | cli |
||
919 | |||
920 | ; cmp byte [BOOT_VAR+0x9030],1 |
||
921 | ; jne no_load_vrr_m |
||
922 | |||
923 | ; mov ebp, vrr_m |
||
924 | ; call fs_execute_from_sysdir |
||
925 | ; |
||
926 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
||
927 | ; sub eax,2 |
||
928 | ; jz first_app_found |
||
929 | ; |
||
930 | ;no_load_vrr_m: |
||
931 | |||
932 | mov ebp, firstapp |
||
933 | call fs_execute_from_sysdir |
||
934 | |||
935 | ; cmp eax,2 ; continue if a process has been loaded |
||
3296 | clevermous | 936 | test eax, eax |
937 | jns first_app_found |
||
2288 | clevermous | 938 | |
939 | mov esi, boot_failed |
||
940 | call boot_log |
||
941 | |||
942 | mov eax, 0xDEADBEEF ; otherwise halt |
||
943 | hlt |
||
944 | |||
945 | first_app_found: |
||
946 | |||
947 | cli |
||
948 | |||
949 | ; SET KEYBOARD PARAMETERS |
||
950 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
951 | call kb_write |
||
2601 | clevermous | 952 | test ah, ah |
953 | jnz .no_keyboard |
||
2288 | clevermous | 954 | |
955 | ; wait until 8042 is ready |
||
956 | xor ecx, ecx |
||
957 | @@: |
||
958 | in al, 64h |
||
959 | and al, 00000010b |
||
960 | loopnz @b |
||
961 | |||
2601 | clevermous | 962 | iglobal |
963 | align 4 |
||
964 | ps2_keyboard_functions: |
||
965 | dd .end - $ |
||
966 | dd 0 ; no close |
||
967 | dd ps2_set_lights |
||
968 | .end: |
||
969 | endg |
||
970 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 971 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
972 | ; call kb_write |
||
973 | ; call kb_read |
||
974 | ; mov al, 111b |
||
975 | ; call kb_write |
||
976 | ; call kb_read |
||
977 | |||
978 | mov al, 0xF3 ; set repeat rate & delay |
||
979 | call kb_write |
||
980 | ; call kb_read |
||
981 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
982 | call kb_write |
||
983 | ; call kb_read |
||
984 | ;// mike.dld [ |
||
985 | call set_lights |
||
986 | ;// mike.dld ] |
||
987 | stdcall attach_int_handler, 1, irq1, 0 |
||
2601 | clevermous | 988 | .no_keyboard: |
2288 | clevermous | 989 | |
990 | ; SET MOUSE |
||
991 | |||
992 | stdcall load_driver, szPS2MDriver |
||
993 | ; stdcall load_driver, szCOM_MDriver |
||
994 | |||
995 | mov esi, boot_setmouse |
||
996 | call boot_log |
||
997 | call setmouse |
||
998 | |||
999 | ; Setup serial output console (if enabled) |
||
1000 | |||
1001 | if defined debug_com_base |
||
1002 | |||
1003 | ; enable Divisor latch |
||
1004 | |||
1005 | mov dx, debug_com_base+3 |
||
1006 | mov al, 1 shl 7 |
||
1007 | out dx, al |
||
1008 | |||
1009 | ; Set speed to 115200 baud (max speed) |
||
1010 | |||
1011 | mov dx, debug_com_base |
||
1012 | mov al, 0x01 |
||
1013 | out dx, al |
||
1014 | |||
1015 | mov dx, debug_com_base+1 |
||
1016 | mov al, 0x00 |
||
1017 | out dx, al |
||
1018 | |||
1019 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
1020 | |||
1021 | mov dx, debug_com_base+3 |
||
1022 | mov al, 3 |
||
1023 | out dx, al |
||
1024 | |||
1025 | ; disable interrupts |
||
1026 | |||
1027 | mov dx, debug_com_base+1 |
||
1028 | mov al, 0 |
||
1029 | out dx, al |
||
1030 | |||
1031 | ; clear + enable fifo (64 bits) |
||
1032 | |||
1033 | mov dx, debug_com_base+2 |
||
1034 | mov al, 0x7 + 1 shl 5 |
||
1035 | out dx, al |
||
1036 | |||
1037 | |||
1038 | end if |
||
3454 | mario79 | 1039 | mov eax, [version_inf.rev] |
1040 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
2288 | clevermous | 1041 | |
2443 | Serge | 1042 | mov eax, [cpu_count] |
1043 | test eax, eax |
||
1044 | jnz @F |
||
1045 | mov al, 1 ; at least one CPU |
||
1046 | @@: |
||
1047 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
1048 | |||
3702 | mario79 | 1049 | movzx eax,[IDE_BAR0_val] |
1050 | DEBUGF 1, "K : BAR0 %x \n", eax |
||
1051 | movzx eax,[IDE_BAR1_val] |
||
1052 | DEBUGF 1, "K : BAR1 %x \n", eax |
||
1053 | movzx eax,[IDE_BAR2_val] |
||
1054 | DEBUGF 1, "K : BAR2 %x \n", eax |
||
1055 | movzx eax,[IDE_BAR3_val] |
||
1056 | DEBUGF 1, "K : BAR3 %x \n", eax |
||
1057 | movzx eax,[IDEContrRegsBaseAddr] |
||
1058 | DEBUGF 1, "K : BAR4 %x \n", eax |
||
1059 | movzx eax,[IDEContrProgrammingInterface] |
||
1060 | DEBUGF 1, "K : IDEContrProgrammingInterface %x \n", eax |
||
2288 | clevermous | 1061 | ; START MULTITASKING |
1062 | |||
1063 | ; A 'All set - press ESC to start' messages if need |
||
1064 | if preboot_blogesc |
||
1065 | mov esi, boot_tasking |
||
1066 | call boot_log |
||
1067 | .bll1: |
||
1068 | in al, 0x60 ; wait for ESC key press |
||
1069 | cmp al, 129 |
||
1070 | jne .bll1 |
||
1071 | end if |
||
1072 | |||
1073 | cmp [IDEContrRegsBaseAddr], 0 |
||
1074 | setnz [dma_hdd] |
||
3702 | mario79 | 1075 | |
1076 | cmp [dma_hdd],0 |
||
1077 | je .print_pio |
||
1078 | .print_dma: |
||
1079 | DEBUGF 1, "K : IDE DMA mode\n" |
||
1080 | jmp .continue |
||
1081 | |||
1082 | .print_pio: |
||
1083 | DEBUGF 1, "K : IDE PIO mode\n" |
||
1084 | .continue: |
||
1085 | |||
2288 | clevermous | 1086 | mov [timer_ticks_enable], 1 ; for cd driver |
1087 | |||
1088 | sti |
||
3534 | clevermous | 1089 | ; call change_task |
2288 | clevermous | 1090 | |
1091 | jmp osloop |
||
1092 | |||
1093 | |||
1094 | ; Fly :) |
||
1095 | |||
1096 | include 'unpacker.inc' |
||
1097 | |||
1098 | align 4 |
||
1099 | boot_log: |
||
1100 | pushad |
||
1101 | |||
1102 | mov ebx, 10*65536 |
||
1103 | mov bx, word [boot_y] |
||
1104 | add [boot_y], dword 10 |
||
1105 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1106 | xor edi, edi |
||
1107 | mov edx, esi |
||
1108 | inc edi |
||
1109 | call dtext |
||
1110 | |||
1111 | mov [novesachecksum], 1000 |
||
1112 | call checkVga_N13 |
||
1113 | |||
1114 | popad |
||
1115 | |||
1116 | ret |
||
1117 | |||
3534 | clevermous | 1118 | ; in: edx -> APPDATA for OS/IDLE slot |
1119 | ; in: ebx = stack base |
||
1120 | proc setup_os_slot |
||
1121 | xor eax, eax |
||
1122 | mov ecx, 256/4 |
||
1123 | mov edi, edx |
||
1124 | rep stosd |
||
1125 | |||
3535 | clevermous | 1126 | mov eax, tss+0x80 |
1127 | call get_pg_addr |
||
1128 | inc eax |
||
1129 | mov [edx+APPDATA.io_map], eax |
||
1130 | mov eax, tss+0x1080 |
||
1131 | call get_pg_addr |
||
1132 | inc eax |
||
1133 | mov [edx+APPDATA.io_map+4], eax |
||
1134 | |||
3534 | clevermous | 1135 | mov dword [edx+APPDATA.pl0_stack], ebx |
1136 | lea edi, [ebx+0x2000-512] |
||
1137 | mov dword [edx+APPDATA.fpu_state], edi |
||
1138 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1139 | mov dword [edx+APPDATA.saved_esp], edi |
||
1140 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1141 | |||
1142 | mov esi, fpu_data |
||
1143 | mov ecx, 512/4 |
||
1144 | cld |
||
1145 | rep movsd |
||
1146 | |||
1147 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1148 | mov dword [edx+APPDATA.fd_obj], eax |
||
1149 | mov dword [edx+APPDATA.bk_obj], eax |
||
1150 | |||
1151 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1152 | |||
1153 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1154 | |||
1155 | mov eax, edx |
||
1156 | shr eax, 3 |
||
1157 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1158 | mov [eax+TASKDATA.wnd_number], dh |
||
1159 | mov byte [eax+TASKDATA.pid], dh |
||
1160 | |||
1161 | ret |
||
1162 | endp |
||
1163 | |||
2288 | clevermous | 1164 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1165 | ; ; |
||
1166 | ; MAIN OS LOOP START ; |
||
1167 | ; ; |
||
1168 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1169 | align 32 |
||
1170 | osloop: |
||
3534 | clevermous | 1171 | mov edx, osloop_has_work? |
1172 | xor ecx, ecx |
||
1173 | call Wait_events |
||
1174 | xor eax, eax |
||
1175 | xchg eax, [osloop_nonperiodic_work] |
||
1176 | test eax, eax |
||
1177 | jz .no_periodic |
||
2453 | mario79 | 1178 | ; call [draw_pointer] |
1179 | call __sys_draw_pointer |
||
2288 | clevermous | 1180 | call window_check_events |
1181 | call mouse_check_events |
||
1182 | call checkmisc |
||
1183 | call checkVga_N13 |
||
3534 | clevermous | 1184 | .no_periodic: |
2288 | clevermous | 1185 | call stack_handler |
1186 | call check_fdd_motor_status |
||
1187 | call check_ATAPI_device_event |
||
2601 | clevermous | 1188 | call check_lights_state |
2288 | clevermous | 1189 | call check_timers |
1190 | jmp osloop |
||
1191 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1192 | ; ; |
||
1193 | ; MAIN OS LOOP END ; |
||
1194 | ; ; |
||
1195 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1196 | proc osloop_has_work? |
1197 | cmp [osloop_nonperiodic_work], 0 |
||
1198 | jnz .yes |
||
1199 | call stack_handler_has_work? |
||
1200 | jnz .yes |
||
1201 | call check_fdd_motor_status_has_work? |
||
1202 | jnz .yes |
||
1203 | call check_ATAPI_device_event_has_work? |
||
1204 | jnz .yes |
||
1205 | call check_lights_state_has_work? |
||
1206 | jnz .yes |
||
1207 | call check_timers_has_work? |
||
1208 | jnz .yes |
||
1209 | .no: |
||
1210 | xor eax, eax |
||
2288 | clevermous | 1211 | ret |
3534 | clevermous | 1212 | .yes: |
1213 | xor eax, eax |
||
1214 | inc eax |
||
1215 | ret |
||
1216 | endp |
||
2288 | clevermous | 1217 | |
3534 | clevermous | 1218 | proc wakeup_osloop |
1219 | mov [osloop_nonperiodic_work], 1 |
||
1220 | ret |
||
1221 | endp |
||
1222 | |||
2288 | clevermous | 1223 | uglobal |
3534 | clevermous | 1224 | align 4 |
1225 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1226 | endg |
1227 | |||
3534 | clevermous | 1228 | align 4 |
1229 | idle_thread: |
||
1230 | sti |
||
1231 | idle_loop: |
||
1232 | hlt |
||
1233 | jmp idle_loop |
||
2288 | clevermous | 1234 | |
1235 | |||
3534 | clevermous | 1236 | |
2288 | clevermous | 1237 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1238 | ; ; |
||
1239 | ; INCLUDED SYSTEM FILES ; |
||
1240 | ; ; |
||
1241 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1242 | |||
1243 | |||
1244 | include "kernel32.inc" |
||
1245 | |||
1246 | |||
1247 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1248 | ; ; |
||
1249 | ; KERNEL FUNCTIONS ; |
||
1250 | ; ; |
||
1251 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1252 | |||
1253 | reserve_irqs_ports: |
||
1254 | |||
1255 | |||
1256 | ; RESERVE PORTS |
||
1257 | mov eax, RESERVED_PORTS |
||
1258 | mov ecx, 1 |
||
1259 | |||
1260 | mov [eax], dword 4 |
||
1261 | |||
1262 | mov [eax+16], ecx |
||
1263 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1264 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1265 | |
1266 | mov [eax+32], ecx |
||
1267 | mov [eax+32+4], dword 0x30 |
||
1268 | mov [eax+32+8], dword 0x4D |
||
1269 | |||
1270 | mov [eax+48], ecx |
||
1271 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1272 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1273 | |
1274 | mov [eax+64], ecx |
||
1275 | mov [eax+64+4], dword 0xE5 |
||
1276 | mov [eax+64+8], dword 0xFF |
||
1277 | |||
1278 | ret |
||
1279 | |||
1280 | |||
1281 | iglobal |
||
3534 | clevermous | 1282 | process_number dd 0x2 |
2288 | clevermous | 1283 | endg |
1284 | |||
1285 | set_variables: |
||
1286 | |||
1287 | mov ecx, 0x16 ; flush port 0x60 |
||
1288 | .fl60: |
||
1289 | in al, 0x60 |
||
1290 | loop .fl60 |
||
1291 | push eax |
||
1292 | |||
2466 | Serge | 1293 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
2288 | clevermous | 1294 | shr ax, 1 |
1295 | shl eax, 16 |
||
2466 | Serge | 1296 | mov ax, [BOOT_VAR+BOOT_X_RES] |
2288 | clevermous | 1297 | shr ax, 1 |
1298 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1299 | call wakeup_osloop |
2288 | clevermous | 1300 | |
1301 | xor eax, eax |
||
1302 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1303 | |||
1304 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1305 | mov byte [BTN_COUNT], al ; button buffer |
||
1306 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1307 | |||
1308 | pop eax |
||
1309 | ret |
||
1310 | |||
1311 | align 4 |
||
1312 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1313 | sys_outport: |
||
1314 | |||
1315 | mov edi, ecx ; separate flag for read / write |
||
1316 | and ecx, 65535 |
||
1317 | |||
1318 | mov eax, [RESERVED_PORTS] |
||
1319 | test eax, eax |
||
1320 | jnz .sopl8 |
||
1321 | inc eax |
||
1322 | mov [esp+32], eax |
||
1323 | ret |
||
1324 | |||
1325 | .sopl8: |
||
1326 | mov edx, [TASK_BASE] |
||
1327 | mov edx, [edx+0x4] |
||
1328 | ;and ecx,65535 |
||
1329 | ;cld - set on interrupt 0x40 |
||
1330 | .sopl1: |
||
1331 | |||
1332 | mov esi, eax |
||
1333 | shl esi, 4 |
||
1334 | add esi, RESERVED_PORTS |
||
1335 | cmp edx, [esi+0] |
||
1336 | jne .sopl2 |
||
1337 | cmp ecx, [esi+4] |
||
1338 | jb .sopl2 |
||
1339 | cmp ecx, [esi+8] |
||
1340 | jg .sopl2 |
||
1341 | .sopl3: |
||
1342 | |||
1343 | test edi, 0x80000000; read ? |
||
1344 | jnz .sopl4 |
||
1345 | |||
1346 | mov eax, ebx |
||
1347 | mov dx, cx ; write |
||
1348 | out dx, al |
||
1349 | and [esp+32], dword 0 |
||
1350 | ret |
||
1351 | |||
1352 | .sopl2: |
||
1353 | |||
1354 | dec eax |
||
1355 | jnz .sopl1 |
||
1356 | inc eax |
||
1357 | mov [esp+32], eax |
||
1358 | ret |
||
1359 | |||
1360 | |||
1361 | .sopl4: |
||
1362 | |||
1363 | mov dx, cx ; read |
||
1364 | in al, dx |
||
1365 | and eax, 0xff |
||
1366 | and [esp+32], dword 0 |
||
1367 | mov [esp+20], eax |
||
1368 | ret |
||
1369 | |||
1370 | display_number: |
||
1371 | ;It is not optimization |
||
1372 | mov eax, ebx |
||
1373 | mov ebx, ecx |
||
1374 | mov ecx, edx |
||
1375 | mov edx, esi |
||
1376 | mov esi, edi |
||
1377 | ; eax = print type, al=0 -> ebx is number |
||
1378 | ; al=1 -> ebx is pointer |
||
1379 | ; ah=0 -> display decimal |
||
1380 | ; ah=1 -> display hexadecimal |
||
1381 | ; ah=2 -> display binary |
||
1382 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1383 | ; eax bits 22-31 = reserved |
||
1384 | ; |
||
1385 | ; ebx = number or pointer |
||
1386 | ; ecx = x shl 16 + y |
||
1387 | ; edx = color |
||
1388 | xor edi, edi |
||
1389 | display_number_force: |
||
1390 | push eax |
||
1391 | and eax, 0x3fffffff |
||
1392 | cmp eax, 0xffff ; length > 0 ? |
||
1393 | pop eax |
||
1394 | jge cont_displ |
||
1395 | ret |
||
1396 | cont_displ: |
||
1397 | push eax |
||
1398 | and eax, 0x3fffffff |
||
1399 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1400 | pop eax |
||
1401 | jb cont_displ2 |
||
1402 | ret |
||
1403 | cont_displ2: |
||
1404 | |||
1405 | pushad |
||
1406 | |||
1407 | cmp al, 1 ; ecx is a pointer ? |
||
1408 | jne displnl1 |
||
1409 | mov ebp, ebx |
||
1410 | add ebp, 4 |
||
1411 | mov ebp, [ebp+std_application_base_address] |
||
1412 | mov ebx, [ebx+std_application_base_address] |
||
1413 | displnl1: |
||
1414 | sub esp, 64 |
||
1415 | |||
1416 | test ah, ah ; DECIMAL |
||
1417 | jnz no_display_desnum |
||
1418 | shr eax, 16 |
||
1419 | and eax, 0xC03f |
||
1420 | ; and eax,0x3f |
||
1421 | push eax |
||
1422 | and eax, 0x3f |
||
1423 | mov edi, esp |
||
1424 | add edi, 4+64-1 |
||
1425 | mov ecx, eax |
||
1426 | mov eax, ebx |
||
1427 | mov ebx, 10 |
||
1428 | d_desnum: |
||
1429 | xor edx, edx |
||
1430 | call division_64_bits |
||
1431 | div ebx |
||
1432 | add dl, 48 |
||
1433 | mov [edi], dl |
||
1434 | dec edi |
||
1435 | loop d_desnum |
||
1436 | pop eax |
||
1437 | call normalize_number |
||
1438 | call draw_num_text |
||
1439 | add esp, 64 |
||
1440 | popad |
||
1441 | ret |
||
1442 | no_display_desnum: |
||
1443 | |||
1444 | cmp ah, 0x01 ; HEXADECIMAL |
||
1445 | jne no_display_hexnum |
||
1446 | shr eax, 16 |
||
1447 | and eax, 0xC03f |
||
1448 | ; and eax,0x3f |
||
1449 | push eax |
||
1450 | and eax, 0x3f |
||
1451 | mov edi, esp |
||
1452 | add edi, 4+64-1 |
||
1453 | mov ecx, eax |
||
1454 | mov eax, ebx |
||
1455 | mov ebx, 16 |
||
1456 | d_hexnum: |
||
1457 | xor edx, edx |
||
1458 | call division_64_bits |
||
1459 | div ebx |
||
1460 | hexletters = __fdo_hexdigits |
||
1461 | add edx, hexletters |
||
1462 | mov dl, [edx] |
||
1463 | mov [edi], dl |
||
1464 | dec edi |
||
1465 | loop d_hexnum |
||
1466 | pop eax |
||
1467 | call normalize_number |
||
1468 | call draw_num_text |
||
1469 | add esp, 64 |
||
1470 | popad |
||
1471 | ret |
||
1472 | no_display_hexnum: |
||
1473 | |||
1474 | cmp ah, 0x02 ; BINARY |
||
1475 | jne no_display_binnum |
||
1476 | shr eax, 16 |
||
1477 | and eax, 0xC03f |
||
1478 | ; and eax,0x3f |
||
1479 | push eax |
||
1480 | and eax, 0x3f |
||
1481 | mov edi, esp |
||
1482 | add edi, 4+64-1 |
||
1483 | mov ecx, eax |
||
1484 | mov eax, ebx |
||
1485 | mov ebx, 2 |
||
1486 | d_binnum: |
||
1487 | xor edx, edx |
||
1488 | call division_64_bits |
||
1489 | div ebx |
||
1490 | add dl, 48 |
||
1491 | mov [edi], dl |
||
1492 | dec edi |
||
1493 | loop d_binnum |
||
1494 | pop eax |
||
1495 | call normalize_number |
||
1496 | call draw_num_text |
||
1497 | add esp, 64 |
||
1498 | popad |
||
1499 | ret |
||
1500 | no_display_binnum: |
||
1501 | |||
1502 | add esp, 64 |
||
1503 | popad |
||
1504 | ret |
||
1505 | |||
1506 | normalize_number: |
||
1507 | test ah, 0x80 |
||
1508 | jz .continue |
||
1509 | mov ecx, 48 |
||
1510 | and eax, 0x3f |
||
1511 | @@: |
||
1512 | inc edi |
||
1513 | cmp [edi], cl |
||
1514 | jne .continue |
||
1515 | dec eax |
||
1516 | cmp eax, 1 |
||
1517 | ja @r |
||
1518 | mov al, 1 |
||
1519 | .continue: |
||
1520 | and eax, 0x3f |
||
1521 | ret |
||
1522 | |||
1523 | division_64_bits: |
||
1524 | test [esp+1+4], byte 0x40 |
||
1525 | jz .continue |
||
1526 | push eax |
||
1527 | mov eax, ebp |
||
1528 | div ebx |
||
1529 | mov ebp, eax |
||
1530 | pop eax |
||
1531 | .continue: |
||
1532 | ret |
||
1533 | |||
1534 | draw_num_text: |
||
1535 | mov esi, eax |
||
1536 | mov edx, 64+4 |
||
1537 | sub edx, eax |
||
1538 | add edx, esp |
||
1539 | mov ebx, [esp+64+32-8+4] |
||
1540 | ; add window start x & y |
||
1541 | mov ecx, [TASK_BASE] |
||
1542 | |||
1543 | mov edi, [CURRENT_TASK] |
||
1544 | shl edi, 8 |
||
1545 | |||
1546 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1547 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1548 | shl eax, 16 |
||
1549 | add eax, [ecx-twdw+WDATA.box.top] |
||
1550 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1551 | add ebx, eax |
||
1552 | mov ecx, [esp+64+32-12+4] |
||
1553 | and ecx, not 0x80000000 ; force counted string |
||
1554 | mov eax, [esp+64+8] ; background color (if given) |
||
1555 | mov edi, [esp+64+4] |
||
1556 | jmp dtext |
||
1557 | |||
1558 | align 4 |
||
1559 | |||
1560 | sys_setup: |
||
1561 | |||
1562 | ; 1=roland mpu midi base , base io address |
||
1563 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1564 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1565 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1566 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1567 | ; 8=fat32 partition in hd |
||
1568 | ; 9 |
||
1569 | ; 10 = sound dma channel |
||
1570 | ; 11 = enable lba read |
||
1571 | ; 12 = enable pci access |
||
1572 | |||
1573 | |||
1574 | and [esp+32], dword 0 |
||
1575 | dec ebx ; MIDI |
||
1576 | jnz nsyse1 |
||
1577 | cmp ecx, 0x100 |
||
1578 | |||
1579 | jb nsyse1 |
||
1580 | mov esi, 65535 |
||
1581 | cmp esi, ecx |
||
1582 | |||
1583 | jb nsyse1 |
||
1584 | mov [midi_base], cx ;bx |
||
1585 | mov word [mididp], cx;bx |
||
1586 | inc cx ;bx |
||
1587 | mov word [midisp], cx;bx |
||
1588 | ret |
||
1589 | |||
1590 | iglobal |
||
1591 | midi_base dw 0 |
||
1592 | endg |
||
1593 | |||
1594 | nsyse1: |
||
1595 | dec ebx ; KEYBOARD |
||
1596 | jnz nsyse2 |
||
1597 | mov edi, [TASK_BASE] |
||
1598 | mov eax, [edi+TASKDATA.mem_start] |
||
1599 | add eax, edx |
||
1600 | |||
1601 | dec ecx |
||
1602 | jnz kbnobase |
||
1603 | mov ebx, keymap |
||
1604 | mov ecx, 128 |
||
1605 | call memmove |
||
1606 | ret |
||
1607 | kbnobase: |
||
1608 | dec ecx |
||
1609 | jnz kbnoshift |
||
1610 | |||
1611 | mov ebx, keymap_shift |
||
1612 | mov ecx, 128 |
||
1613 | call memmove |
||
1614 | ret |
||
1615 | kbnoshift: |
||
1616 | dec ecx |
||
1617 | jnz kbnoalt |
||
1618 | mov ebx, keymap_alt |
||
1619 | mov ecx, 128 |
||
1620 | call memmove |
||
1621 | ret |
||
1622 | kbnoalt: |
||
1623 | sub ecx, 6 |
||
1624 | jnz kbnocountry |
||
1625 | mov word [keyboard], dx |
||
1626 | ret |
||
1627 | kbnocountry: |
||
1628 | mov [esp+32], dword 1 |
||
1629 | ret |
||
1630 | nsyse2: |
||
1631 | dec ebx ; CD |
||
1632 | jnz nsyse4 |
||
1633 | |||
1634 | test ecx, ecx |
||
1635 | jz nosesl |
||
1636 | |||
1637 | cmp ecx, 4 |
||
1638 | ja nosesl |
||
1639 | mov [cd_base], cl |
||
1640 | |||
1641 | dec ecx |
||
1642 | jnz noprma |
||
3702 | mario79 | 1643 | mov eax,[hd_address_table] |
1644 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1645 | mov [cdid], 0xa0 |
1646 | noprma: |
||
1647 | |||
1648 | dec ecx |
||
1649 | jnz noprsl |
||
3702 | mario79 | 1650 | mov eax,[hd_address_table] |
1651 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1652 | mov [cdid], 0xb0 |
1653 | noprsl: |
||
1654 | dec ecx |
||
1655 | jnz nosema |
||
3702 | mario79 | 1656 | mov eax,[hd_address_table+16] |
1657 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1658 | mov [cdid], 0xa0 |
1659 | nosema: |
||
1660 | dec ecx |
||
1661 | jnz nosesl |
||
3702 | mario79 | 1662 | mov eax,[hd_address_table+16] |
1663 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1664 | mov [cdid], 0xb0 |
1665 | nosesl: |
||
1666 | ret |
||
1667 | |||
1668 | iglobal |
||
1669 | cd_base db 0 |
||
1670 | |||
1671 | endg |
||
1672 | nsyse4: |
||
1673 | |||
1674 | sub ebx, 2 ; SYSTEM LANGUAGE |
||
1675 | jnz nsyse5 |
||
1676 | mov [syslang], ecx |
||
1677 | ret |
||
1678 | nsyse5: |
||
1679 | |||
1680 | sub ebx, 2 ; HD BASE |
||
1681 | jnz nsyse7 |
||
1682 | |||
1683 | test ecx, ecx |
||
1684 | jz nosethd |
||
1685 | |||
1686 | cmp ecx, 4 |
||
1687 | ja nosethd |
||
1688 | mov [hd_base], cl |
||
1689 | |||
1690 | cmp ecx, 1 |
||
1691 | jnz noprmahd |
||
3702 | mario79 | 1692 | mov eax,[hd_address_table] |
1693 | mov [hdbase], eax ;0x1f0 |
||
2288 | clevermous | 1694 | and dword [hdid], 0x0 |
1695 | mov dword [hdpos], ecx |
||
1696 | ; call set_FAT32_variables |
||
1697 | noprmahd: |
||
1698 | |||
1699 | cmp ecx, 2 |
||
1700 | jnz noprslhd |
||
3702 | mario79 | 1701 | mov eax,[hd_address_table] |
1702 | mov [hdbase], eax ;0x1f0 |
||
2288 | clevermous | 1703 | mov [hdid], 0x10 |
1704 | mov dword [hdpos], ecx |
||
1705 | ; call set_FAT32_variables |
||
1706 | noprslhd: |
||
1707 | |||
1708 | cmp ecx, 3 |
||
1709 | jnz nosemahd |
||
3702 | mario79 | 1710 | mov eax,[hd_address_table+16] |
1711 | mov [hdbase], eax ;0x170 |
||
2288 | clevermous | 1712 | and dword [hdid], 0x0 |
1713 | mov dword [hdpos], ecx |
||
1714 | ; call set_FAT32_variables |
||
1715 | nosemahd: |
||
1716 | |||
1717 | cmp ecx, 4 |
||
1718 | jnz noseslhd |
||
3702 | mario79 | 1719 | mov eax,[hd_address_table+16] |
1720 | mov [hdbase], eax ;0x170 |
||
2288 | clevermous | 1721 | mov [hdid], 0x10 |
1722 | mov dword [hdpos], ecx |
||
1723 | ; call set_FAT32_variables |
||
1724 | noseslhd: |
||
1725 | call reserve_hd1 |
||
1726 | call reserve_hd_channel |
||
1727 | call free_hd_channel |
||
1728 | and dword [hd1_status], 0 ; free |
||
1729 | nosethd: |
||
1730 | ret |
||
1731 | |||
1732 | iglobal |
||
1733 | hd_base db 0 |
||
1734 | endg |
||
1735 | |||
1736 | nsyse7: |
||
1737 | |||
1738 | ; cmp eax,8 ; HD PARTITION |
||
1739 | dec ebx |
||
1740 | jnz nsyse8 |
||
1741 | mov [fat32part], ecx |
||
1742 | ; call set_FAT32_variables |
||
1743 | call reserve_hd1 |
||
1744 | call reserve_hd_channel |
||
1745 | call free_hd_channel |
||
1746 | ; pusha |
||
1747 | call choice_necessity_partition_1 |
||
1748 | ; popa |
||
1749 | and dword [hd1_status], 0 ; free |
||
1750 | ret |
||
1751 | |||
1752 | nsyse8: |
||
1753 | ; cmp eax,11 ; ENABLE LBA READ |
||
1754 | and ecx, 1 |
||
1755 | sub ebx, 3 |
||
1756 | jnz no_set_lba_read |
||
1757 | mov [lba_read_enabled], ecx |
||
1758 | ret |
||
1759 | |||
1760 | no_set_lba_read: |
||
1761 | ; cmp eax,12 ; ENABLE PCI ACCESS |
||
1762 | dec ebx |
||
1763 | jnz sys_setup_err |
||
1764 | mov [pci_access_enabled], ecx |
||
1765 | ret |
||
1766 | |||
1767 | sys_setup_err: |
||
1768 | or [esp+32], dword -1 |
||
1769 | ret |
||
1770 | |||
1771 | align 4 |
||
1772 | |||
1773 | sys_getsetup: |
||
1774 | |||
1775 | ; 1=roland mpu midi base , base io address |
||
1776 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1777 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1778 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1779 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1780 | ; 8=fat32 partition in hd |
||
1781 | ; 9=get hs timer tic |
||
1782 | |||
1783 | ; cmp eax,1 |
||
1784 | dec ebx |
||
1785 | jnz ngsyse1 |
||
1786 | movzx eax, [midi_base] |
||
1787 | mov [esp+32], eax |
||
1788 | ret |
||
1789 | ngsyse1: |
||
1790 | ; cmp eax,2 |
||
1791 | dec ebx |
||
1792 | jnz ngsyse2 |
||
1793 | |||
1794 | mov edi, [TASK_BASE] |
||
1795 | mov ebx, [edi+TASKDATA.mem_start] |
||
1796 | add ebx, edx |
||
1797 | |||
1798 | ; cmp ebx,1 |
||
1799 | dec ecx |
||
1800 | jnz kbnobaseret |
||
1801 | mov eax, keymap |
||
1802 | mov ecx, 128 |
||
1803 | call memmove |
||
1804 | ret |
||
1805 | kbnobaseret: |
||
1806 | ; cmp ebx,2 |
||
1807 | dec ecx |
||
1808 | jnz kbnoshiftret |
||
1809 | |||
1810 | mov eax, keymap_shift |
||
1811 | mov ecx, 128 |
||
1812 | call memmove |
||
1813 | ret |
||
1814 | kbnoshiftret: |
||
1815 | ; cmp ebx,3 |
||
1816 | dec ecx |
||
1817 | jne kbnoaltret |
||
1818 | |||
1819 | mov eax, keymap_alt |
||
1820 | mov ecx, 128 |
||
1821 | call memmove |
||
1822 | ret |
||
1823 | kbnoaltret: |
||
1824 | ; cmp ebx,9 |
||
1825 | sub ecx, 6 |
||
1826 | jnz ngsyse2 |
||
1827 | movzx eax, word [keyboard] |
||
1828 | mov [esp+32], eax |
||
1829 | ret |
||
1830 | |||
1831 | |||
1832 | ngsyse2: |
||
1833 | ; cmp eax,3 |
||
1834 | dec ebx |
||
1835 | jnz ngsyse3 |
||
1836 | movzx eax, [cd_base] |
||
1837 | mov [esp+32], eax |
||
1838 | ret |
||
1839 | ngsyse3: |
||
1840 | ; cmp eax,5 |
||
1841 | sub ebx, 2 |
||
1842 | jnz ngsyse5 |
||
1843 | mov eax, [syslang] |
||
1844 | mov [esp+32], eax |
||
1845 | ret |
||
1846 | ngsyse5: |
||
1847 | ; cmp eax,7 |
||
1848 | sub ebx, 2 |
||
1849 | jnz ngsyse7 |
||
1850 | movzx eax, [hd_base] |
||
1851 | mov [esp+32], eax |
||
1852 | ret |
||
1853 | ngsyse7: |
||
1854 | ; cmp eax,8 |
||
1855 | dec ebx |
||
1856 | jnz ngsyse8 |
||
1857 | mov eax, [fat32part] |
||
1858 | mov [esp+32], eax |
||
1859 | ret |
||
1860 | ngsyse8: |
||
1861 | ; cmp eax,9 |
||
1862 | dec ebx |
||
1863 | jnz ngsyse9 |
||
1864 | mov eax, [timer_ticks];[0xfdf0] |
||
1865 | mov [esp+32], eax |
||
1866 | ret |
||
1867 | ngsyse9: |
||
1868 | ; cmp eax,11 |
||
1869 | sub ebx, 2 |
||
1870 | jnz ngsyse11 |
||
1871 | mov eax, [lba_read_enabled] |
||
1872 | mov [esp+32], eax |
||
1873 | ret |
||
1874 | ngsyse11: |
||
1875 | ; cmp eax,12 |
||
1876 | dec ebx |
||
1877 | jnz ngsyse12 |
||
1878 | mov eax, [pci_access_enabled] |
||
1879 | mov [esp+32], eax |
||
1880 | ret |
||
1881 | ngsyse12: |
||
1882 | mov [esp+32], dword 1 |
||
1883 | ret |
||
1884 | |||
1885 | |||
1886 | get_timer_ticks: |
||
1887 | mov eax, [timer_ticks] |
||
1888 | ret |
||
1889 | |||
1890 | iglobal |
||
1891 | align 4 |
||
1892 | mousefn dd msscreen, mswin, msbutton, msset |
||
1893 | dd app_load_cursor |
||
1894 | dd app_set_cursor |
||
1895 | dd app_delete_cursor |
||
1896 | dd msz |
||
1897 | endg |
||
1898 | |||
1899 | readmousepos: |
||
1900 | |||
1901 | ; eax=0 screen relative |
||
1902 | ; eax=1 window relative |
||
1903 | ; eax=2 buttons pressed |
||
1904 | ; eax=3 set mouse pos ; reserved |
||
1905 | ; eax=4 load cursor |
||
1906 | ; eax=5 set cursor |
||
1907 | ; eax=6 delete cursor ; reserved |
||
1908 | ; eax=7 get mouse_z |
||
1909 | |||
1910 | cmp ebx, 7 |
||
1911 | ja msset |
||
1912 | jmp [mousefn+ebx*4] |
||
1913 | msscreen: |
||
1914 | mov eax, [MOUSE_X] |
||
1915 | shl eax, 16 |
||
1916 | mov ax, [MOUSE_Y] |
||
1917 | mov [esp+36-4], eax |
||
1918 | ret |
||
1919 | mswin: |
||
1920 | mov eax, [MOUSE_X] |
||
1921 | shl eax, 16 |
||
1922 | mov ax, [MOUSE_Y] |
||
1923 | mov esi, [TASK_BASE] |
||
1924 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1925 | shl ebx, 16 |
||
1926 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1927 | sub eax, ebx |
||
1928 | |||
1929 | mov edi, [CURRENT_TASK] |
||
1930 | shl edi, 8 |
||
1931 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1932 | rol eax, 16 |
||
1933 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1934 | rol eax, 16 |
||
1935 | mov [esp+36-4], eax |
||
1936 | ret |
||
1937 | msbutton: |
||
1938 | movzx eax, byte [BTN_DOWN] |
||
1939 | mov [esp+36-4], eax |
||
1940 | ret |
||
1941 | msz: |
||
1942 | mov edi, [TASK_COUNT] |
||
1943 | movzx edi, word [WIN_POS + edi*2] |
||
1944 | cmp edi, [CURRENT_TASK] |
||
1945 | jne @f |
||
1946 | mov ax, [MOUSE_SCROLL_H] |
||
1947 | shl eax, 16 |
||
1948 | mov ax, [MOUSE_SCROLL_V] |
||
1949 | mov [esp+36-4], eax |
||
1950 | and [MOUSE_SCROLL_H], word 0 |
||
1951 | and [MOUSE_SCROLL_V], word 0 |
||
1952 | ret |
||
1953 | @@: |
||
1954 | and [esp+36-4], dword 0 |
||
1955 | ; ret |
||
1956 | msset: |
||
1957 | ret |
||
1958 | |||
1959 | app_load_cursor: |
||
1960 | cmp ecx, OS_BASE |
||
1961 | jae msset |
||
1962 | stdcall load_cursor, ecx, edx |
||
1963 | mov [esp+36-4], eax |
||
1964 | ret |
||
1965 | |||
1966 | app_set_cursor: |
||
1967 | stdcall set_cursor, ecx |
||
1968 | mov [esp+36-4], eax |
||
1969 | ret |
||
1970 | |||
1971 | app_delete_cursor: |
||
1972 | stdcall delete_cursor, ecx |
||
1973 | mov [esp+36-4], eax |
||
1974 | ret |
||
1975 | |||
1976 | is_input: |
||
1977 | |||
1978 | push edx |
||
1979 | mov dx, word [midisp] |
||
1980 | in al, dx |
||
1981 | and al, 0x80 |
||
1982 | pop edx |
||
1983 | ret |
||
1984 | |||
1985 | is_output: |
||
1986 | |||
1987 | push edx |
||
1988 | mov dx, word [midisp] |
||
1989 | in al, dx |
||
1990 | and al, 0x40 |
||
1991 | pop edx |
||
1992 | ret |
||
1993 | |||
1994 | |||
1995 | get_mpu_in: |
||
1996 | |||
1997 | push edx |
||
1998 | mov dx, word [mididp] |
||
1999 | in al, dx |
||
2000 | pop edx |
||
2001 | ret |
||
2002 | |||
2003 | |||
2004 | put_mpu_out: |
||
2005 | |||
2006 | push edx |
||
2007 | mov dx, word [mididp] |
||
2008 | out dx, al |
||
2009 | pop edx |
||
2010 | ret |
||
2011 | |||
2012 | |||
2013 | |||
2014 | align 4 |
||
2015 | |||
2016 | sys_midi: |
||
2017 | cmp [mididp], 0 |
||
2018 | jnz sm0 |
||
2019 | mov [esp+36], dword 1 |
||
2020 | ret |
||
2021 | sm0: |
||
2022 | and [esp+36], dword 0 |
||
2023 | dec ebx |
||
2024 | jnz smn1 |
||
2025 | ; call setuart |
||
2026 | su1: |
||
2027 | call is_output |
||
2028 | test al, al |
||
2029 | jnz su1 |
||
2030 | mov dx, word [midisp] |
||
2031 | mov al, 0xff |
||
2032 | out dx, al |
||
2033 | su2: |
||
2034 | mov dx, word [midisp] |
||
2035 | mov al, 0xff |
||
2036 | out dx, al |
||
2037 | call is_input |
||
2038 | test al, al |
||
2039 | jnz su2 |
||
2040 | call get_mpu_in |
||
2041 | cmp al, 0xfe |
||
2042 | jnz su2 |
||
2043 | su3: |
||
2044 | call is_output |
||
2045 | test al, al |
||
2046 | jnz su3 |
||
2047 | mov dx, word [midisp] |
||
2048 | mov al, 0x3f |
||
2049 | out dx, al |
||
2050 | ret |
||
2051 | smn1: |
||
2052 | dec ebx |
||
2053 | jnz smn2 |
||
2054 | sm10: |
||
2055 | call get_mpu_in |
||
2056 | call is_output |
||
2057 | test al, al |
||
2058 | jnz sm10 |
||
2059 | mov al, bl |
||
2060 | call put_mpu_out |
||
2061 | smn2: |
||
2062 | ret |
||
2063 | |||
2064 | detect_devices: |
||
2065 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2066 | ;include 'detect/commouse.inc' |
||
2067 | ;include 'detect/ps2mouse.inc' |
||
2068 | ;include 'detect/dev_fd.inc' |
||
2069 | ;include 'detect/dev_hdcd.inc' |
||
2070 | ;include 'detect/sear_par.inc' |
||
2071 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2072 | ret |
||
2073 | |||
2074 | sys_end: |
||
2430 | mario79 | 2075 | ;-------------------------------------- |
2076 | cmp [_display.select_cursor], 0 |
||
2077 | je @f |
||
2078 | ; restore default cursor before killing |
||
2079 | pusha |
||
2080 | mov ecx, [current_slot] |
||
2435 | mario79 | 2081 | call restore_default_cursor_before_killing |
2430 | mario79 | 2082 | popa |
2083 | @@: |
||
2084 | ;-------------------------------------- |
||
3545 | hidnplayr | 2085 | ; kill all sockets this process owns |
2086 | pusha |
||
2087 | mov edx, [TASK_BASE] |
||
2088 | mov edx, [edx+TASKDATA.pid] |
||
2089 | call SOCKET_process_end |
||
2090 | popa |
||
2091 | ;-------------------------------------- |
||
2288 | clevermous | 2092 | mov ecx, [current_slot] |
2093 | mov eax, [ecx+APPDATA.tls_base] |
||
2094 | test eax, eax |
||
2095 | jz @F |
||
2096 | |||
2097 | stdcall user_free, eax |
||
2098 | @@: |
||
2099 | |||
2100 | mov eax, [TASK_BASE] |
||
2101 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2102 | call wakeup_osloop |
2288 | clevermous | 2103 | |
3597 | Serge | 2104 | .waitterm: ; wait here for termination |
2105 | call change_task |
||
2106 | jmp .waitterm |
||
2435 | mario79 | 2107 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2108 | align 4 |
2435 | mario79 | 2109 | restore_default_cursor_before_killing: |
2468 | mario79 | 2110 | pushfd |
2111 | cli |
||
2435 | mario79 | 2112 | mov eax, [def_cursor] |
2113 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2114 | |
2435 | mario79 | 2115 | movzx eax, word [MOUSE_Y] |
2116 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2117 | ; mov ecx, [Screen_Max_X] |
2118 | ; inc ecx |
||
2119 | ; mul ecx |
||
2120 | mov eax, [d_width_calc_area + eax*4] |
||
2121 | |||
2435 | mario79 | 2122 | add eax, [_WinMapAddress] |
2123 | movzx edx, byte [ebx+eax] |
||
2124 | shl edx, 8 |
||
2125 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2126 | |
2127 | cmp esi, [current_cursor] |
||
2128 | je @f |
||
2129 | |||
2435 | mario79 | 2130 | push esi |
2131 | call [_display.select_cursor] |
||
2132 | mov [current_cursor], esi |
||
2452 | mario79 | 2133 | @@: |
2450 | mario79 | 2134 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2135 | call wakeup_osloop |
2468 | mario79 | 2136 | popfd |
2435 | mario79 | 2137 | ret |
2138 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2139 | iglobal |
2140 | align 4 |
||
2141 | sys_system_table: |
||
2142 | dd sysfn_deactivate ; 1 = deactivate window |
||
2143 | dd sysfn_terminate ; 2 = terminate thread |
||
2144 | dd sysfn_activate ; 3 = activate window |
||
2145 | dd sysfn_getidletime ; 4 = get idle time |
||
2146 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2147 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2148 | dd sysfn_getactive ; 7 = get active window |
||
2149 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2150 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2151 | dd sysfn_minimize ; 10 = minimize window |
||
2152 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2153 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2154 | dd sysfn_getversion ; 13 = get kernel version |
||
2155 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2156 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2157 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2158 | dd sysfn_getallmem ; 17 = get total memory size |
||
2159 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2160 | ; instead of slot |
||
2161 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2162 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2163 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2164 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2165 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2166 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2288 | clevermous | 2167 | sysfn_num = ($ - sys_system_table)/4 |
2168 | endg |
||
2169 | ;------------------------------------------------------------------------------ |
||
2170 | sys_system: |
||
2171 | dec ebx |
||
2172 | cmp ebx, sysfn_num |
||
2173 | jae @f |
||
2174 | jmp dword [sys_system_table + ebx*4] |
||
2175 | @@: |
||
2176 | ret |
||
2177 | ;------------------------------------------------------------------------------ |
||
2178 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2179 | cmp ecx, 1 |
||
2180 | jl exit_for_anyone |
||
2181 | cmp ecx, 4 |
||
2182 | jg exit_for_anyone |
||
2183 | mov [BOOT_VAR+0x9030], cl |
||
2184 | |||
2185 | mov eax, [TASK_COUNT] |
||
2186 | mov [SYS_SHUTDOWN], al |
||
2187 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2188 | call wakeup_osloop |
2288 | clevermous | 2189 | and dword [esp+32], 0 |
2190 | exit_for_anyone: |
||
2191 | ret |
||
2192 | uglobal |
||
2193 | shutdown_processes: |
||
2194 | dd 0x0 |
||
2195 | endg |
||
2196 | ;------------------------------------------------------------------------------ |
||
2197 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2198 | push ecx |
2288 | clevermous | 2199 | cmp ecx, 2 |
2200 | jb noprocessterminate |
||
2201 | mov edx, [TASK_COUNT] |
||
2202 | cmp ecx, edx |
||
2203 | ja noprocessterminate |
||
2204 | mov eax, [TASK_COUNT] |
||
2205 | shl ecx, 5 |
||
2206 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2207 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2208 | cmp byte [ecx], 9 |
||
2209 | jz noprocessterminate |
||
3296 | clevermous | 2210 | push ecx edx |
2211 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2212 | call request_terminate |
||
2213 | pop edx ecx |
||
2214 | test eax, eax |
||
2215 | jz noprocessterminate |
||
2430 | mario79 | 2216 | ;-------------------------------------- |
3545 | hidnplayr | 2217 | ; terminate all network sockets it used |
2218 | pusha |
||
2219 | mov eax, edx |
||
2220 | call SOCKET_process_end |
||
2221 | popa |
||
2222 | ;-------------------------------------- |
||
2430 | mario79 | 2223 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2224 | je .restore_end |
2430 | mario79 | 2225 | ; restore default cursor before killing |
2226 | pusha |
||
2227 | mov ecx, [esp+32] |
||
2228 | shl ecx, 8 |
||
2435 | mario79 | 2229 | add ecx, SLOT_BASE |
2452 | mario79 | 2230 | mov eax, [def_cursor] |
2231 | cmp [ecx+APPDATA.cursor], eax |
||
2232 | je @f |
||
2435 | mario79 | 2233 | call restore_default_cursor_before_killing |
2452 | mario79 | 2234 | @@: |
2430 | mario79 | 2235 | popa |
2452 | mario79 | 2236 | .restore_end: |
2430 | mario79 | 2237 | ;-------------------------------------- |
2288 | clevermous | 2238 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2239 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2240 | call wakeup_osloop |
2288 | clevermous | 2241 | ;call MEM_Heap_UnLock |
2242 | |||
3534 | clevermous | 2243 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2244 | jne noatsc |
3534 | clevermous | 2245 | call unlock_application_table |
2468 | mario79 | 2246 | noatsc: |
2247 | noprocessterminate: |
||
2472 | mario79 | 2248 | add esp, 4 |
2288 | clevermous | 2249 | ret |
2250 | ;------------------------------------------------------------------------------ |
||
2251 | sysfn_terminate2: |
||
2252 | ;lock application_table_status mutex |
||
2253 | .table_status: |
||
3534 | clevermous | 2254 | call lock_application_table |
2288 | clevermous | 2255 | mov eax, ecx |
2256 | call pid_to_slot |
||
2257 | test eax, eax |
||
2258 | jz .not_found |
||
2259 | mov ecx, eax |
||
2260 | cli |
||
2261 | call sysfn_terminate |
||
3534 | clevermous | 2262 | call unlock_application_table |
2288 | clevermous | 2263 | sti |
2264 | and dword [esp+32], 0 |
||
2265 | ret |
||
2266 | .not_found: |
||
3534 | clevermous | 2267 | call unlock_application_table |
2288 | clevermous | 2268 | or dword [esp+32], -1 |
2269 | ret |
||
2270 | ;------------------------------------------------------------------------------ |
||
2271 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2272 | cmp ecx, 2 |
||
2273 | jb .nowindowdeactivate |
||
2274 | cmp ecx, [TASK_COUNT] |
||
2275 | ja .nowindowdeactivate |
||
2408 | Serge | 2276 | |
2288 | clevermous | 2277 | movzx esi, word [WIN_STACK + ecx*2] |
2278 | cmp esi, 1 |
||
2279 | je .nowindowdeactivate ; already deactive |
||
2280 | |||
2281 | mov edi, ecx |
||
2282 | shl edi, 5 |
||
2283 | add edi, window_data |
||
2284 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2285 | lea esi, [WIN_POS + esi * 2] |
||
2286 | call window._.window_deactivate |
||
2408 | Serge | 2287 | |
2288 | clevermous | 2288 | call syscall_display_settings._.calculate_whole_screen |
2289 | call syscall_display_settings._.redraw_whole_screen |
||
2290 | .nowindowdeactivate: |
||
2291 | ret |
||
3455 | mario79 | 2292 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2293 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2294 | cmp ecx, 2 |
||
2295 | jb .nowindowactivate |
||
2296 | cmp ecx, [TASK_COUNT] |
||
2297 | ja .nowindowactivate |
||
3455 | mario79 | 2298 | ;------------------------------------- |
2299 | @@: |
||
2300 | ; If the window is captured and moved by the user, |
||
2301 | ; then you can't change the position in window stack!!! |
||
2302 | mov al, [mouse.active_sys_window.action] |
||
2303 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2304 | test al, al |
||
2305 | jz @f |
||
2306 | call change_task |
||
2307 | jmp @b |
||
2308 | @@: |
||
2309 | ;------------------------------------- |
||
2288 | clevermous | 2310 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2311 | call wakeup_osloop |
2288 | clevermous | 2312 | |
2313 | movzx esi, word [WIN_STACK + ecx*2] |
||
2314 | cmp esi, [TASK_COUNT] |
||
2315 | je .nowindowactivate; already active |
||
2316 | |||
2317 | mov edi, ecx |
||
2318 | shl edi, 5 |
||
2319 | add edi, window_data |
||
2320 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2321 | lea esi, [WIN_POS + esi * 2] |
||
2322 | call waredraw |
||
2323 | .nowindowactivate: |
||
2324 | ret |
||
2325 | ;------------------------------------------------------------------------------ |
||
2326 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
3534 | clevermous | 2327 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2328 | mov [esp+32], eax |
2329 | ret |
||
2330 | ;------------------------------------------------------------------------------ |
||
2331 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2332 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2333 | mov [esp+32], eax |
2334 | ret |
||
2335 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2336 | get_cpu_freq: |
2337 | mov eax, dword [cpu_freq] |
||
2338 | mov edx, dword [cpu_freq+4] |
||
2339 | ret |
||
2288 | clevermous | 2340 | ; SAVE ramdisk to /hd/1/menuet.img |
2341 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2342 | include 'blkdev/rdsave.inc' |
||
2343 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2344 | ;------------------------------------------------------------------------------ |
||
2345 | align 4 |
||
2346 | sysfn_getactive: ; 18.7 = get active window |
||
2347 | mov eax, [TASK_COUNT] |
||
2348 | movzx eax, word [WIN_POS + eax*2] |
||
2349 | mov [esp+32], eax |
||
2350 | ret |
||
2351 | ;------------------------------------------------------------------------------ |
||
2352 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2353 | ; cmp ecx,1 |
||
2354 | dec ecx |
||
2355 | jnz nogetsoundflag |
||
2356 | movzx eax, byte [sound_flag]; get sound_flag |
||
2357 | mov [esp+32], eax |
||
2358 | ret |
||
2359 | nogetsoundflag: |
||
2360 | ; cmp ecx,2 |
||
2361 | dec ecx |
||
2362 | jnz nosoundflag |
||
2363 | xor byte [sound_flag], 1 |
||
2364 | nosoundflag: |
||
2365 | ret |
||
2366 | ;------------------------------------------------------------------------------ |
||
2367 | sysfn_minimize: ; 18.10 = minimize window |
||
2368 | mov [window_minimize], 1 |
||
3534 | clevermous | 2369 | call wakeup_osloop |
2288 | clevermous | 2370 | ret |
2371 | ;------------------------------------------------------------------------------ |
||
2372 | align 4 |
||
2373 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2374 | ; cmp ecx,1 |
||
2375 | dec ecx |
||
2376 | jnz full_table |
||
2377 | small_table: |
||
2378 | call for_all_tables |
||
2379 | mov ecx, 10 |
||
2380 | cld |
||
2381 | rep movsb |
||
2382 | ret |
||
2383 | for_all_tables: |
||
2384 | mov edi, edx |
||
2385 | mov esi, DRIVE_DATA |
||
2386 | ret |
||
2387 | full_table: |
||
2388 | ; cmp ecx,2 |
||
2389 | dec ecx |
||
2390 | jnz exit_for_anyone |
||
2391 | call for_all_tables |
||
3627 | Serge | 2392 | mov ecx, DRIVE_DATA_SIZE/4 |
2288 | clevermous | 2393 | cld |
2394 | rep movsd |
||
2395 | ret |
||
2396 | ;------------------------------------------------------------------------------ |
||
2397 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2398 | and dword [esp+32], 0 |
||
2399 | ret |
||
2400 | ;------------------------------------------------------------------------------ |
||
2401 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2402 | mov edi, ecx |
||
2403 | mov esi, version_inf |
||
2404 | mov ecx, version_end-version_inf |
||
2405 | rep movsb |
||
2406 | ret |
||
2407 | ;------------------------------------------------------------------------------ |
||
2408 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2409 | ;wait retrace functions |
||
2410 | sys_wait_retrace: |
||
2411 | mov edx, 0x3da |
||
2412 | WaitRetrace_loop: |
||
2413 | in al, dx |
||
2414 | test al, 1000b |
||
2415 | jz WaitRetrace_loop |
||
2416 | and [esp+32], dword 0 |
||
2417 | ret |
||
2418 | ;------------------------------------------------------------------------------ |
||
2419 | align 4 |
||
2420 | sysfn_centermouse: ; 18.15 = mouse centered |
||
2421 | ; removed here by |
||
2422 | ; call mouse_centered |
||
2423 | ;* mouse centered - start code- Mario79 |
||
2424 | ;mouse_centered: |
||
2425 | ; push eax |
||
2426 | mov eax, [Screen_Max_X] |
||
2427 | shr eax, 1 |
||
2428 | mov [MOUSE_X], ax |
||
2429 | mov eax, [Screen_Max_Y] |
||
2430 | shr eax, 1 |
||
2431 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2432 | call wakeup_osloop |
2288 | clevermous | 2433 | ; ret |
2434 | ;* mouse centered - end code- Mario79 |
||
2435 | xor eax, eax |
||
2436 | and [esp+32], eax |
||
2437 | ; pop eax |
||
2438 | ret |
||
2439 | ;------------------------------------------------------------------------------ |
||
2440 | align 4 |
||
2441 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
||
2442 | test ecx, ecx; get mouse speed factor |
||
2443 | jnz .set_mouse_acceleration |
||
2444 | xor eax, eax |
||
2445 | mov ax, [mouse_speed_factor] |
||
2446 | mov [esp+32], eax |
||
2447 | ret |
||
2448 | .set_mouse_acceleration: |
||
2449 | ; cmp ecx,1 ; set mouse speed factor |
||
2450 | dec ecx |
||
2451 | jnz .get_mouse_delay |
||
2452 | mov [mouse_speed_factor], dx |
||
2453 | ret |
||
2454 | .get_mouse_delay: |
||
2455 | ; cmp ecx,2 ; get mouse delay |
||
2456 | dec ecx |
||
2457 | jnz .set_mouse_delay |
||
2458 | mov eax, [mouse_delay] |
||
2459 | mov [esp+32], eax |
||
2460 | ret |
||
2461 | .set_mouse_delay: |
||
2462 | ; cmp ecx,3 ; set mouse delay |
||
2463 | dec ecx |
||
2464 | jnz .set_pointer_position |
||
2465 | mov [mouse_delay], edx |
||
2466 | ret |
||
2467 | .set_pointer_position: |
||
2468 | ; cmp ecx,4 ; set mouse pointer position |
||
2469 | dec ecx |
||
2470 | jnz .set_mouse_button |
||
2471 | cmp dx, word[Screen_Max_Y] |
||
2472 | ja .end |
||
2473 | rol edx, 16 |
||
2474 | cmp dx, word[Screen_Max_X] |
||
2475 | ja .end |
||
2476 | mov [MOUSE_X], edx |
||
3534 | clevermous | 2477 | call wakeup_osloop |
2288 | clevermous | 2478 | ret |
2479 | .set_mouse_button: |
||
2480 | ; cmp ecx,5 ; set mouse button features |
||
2481 | dec ecx |
||
2482 | jnz .end |
||
2483 | mov [BTN_DOWN], dl |
||
2484 | mov [mouse_active], 1 |
||
3534 | clevermous | 2485 | call wakeup_osloop |
2288 | clevermous | 2486 | .end: |
2487 | ret |
||
2488 | ;------------------------------------------------------------------------------ |
||
2489 | sysfn_getfreemem: |
||
2490 | mov eax, [pg_data.pages_free] |
||
2491 | shl eax, 2 |
||
2492 | mov [esp+32], eax |
||
2493 | ret |
||
2648 | mario79 | 2494 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2495 | sysfn_getallmem: |
2496 | mov eax, [MEM_AMOUNT] |
||
2497 | shr eax, 10 |
||
2498 | mov [esp+32], eax |
||
2499 | ret |
||
2648 | mario79 | 2500 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2501 | sysfn_pid_to_slot: |
2502 | mov eax, ecx |
||
2503 | call pid_to_slot |
||
2504 | mov [esp+32], eax |
||
2505 | ret |
||
2648 | mario79 | 2506 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2507 | sysfn_min_rest_window: |
2508 | pushad |
||
2509 | mov eax, edx ; ebx - operating |
||
2510 | shr ecx, 1 |
||
2511 | jnc @f |
||
2512 | call pid_to_slot |
||
2513 | @@: |
||
2514 | or eax, eax ; eax - number of slot |
||
2515 | jz .error |
||
2516 | cmp eax, 255 ; varify maximal slot number |
||
2517 | ja .error |
||
2518 | movzx eax, word [WIN_STACK + eax*2] |
||
2519 | shr ecx, 1 |
||
2520 | jc .restore |
||
2521 | ; .minimize: |
||
2522 | call minimize_window |
||
2523 | jmp .exit |
||
2524 | .restore: |
||
2525 | call restore_minimized_window |
||
2526 | .exit: |
||
2527 | popad |
||
2528 | xor eax, eax |
||
2529 | mov [esp+32], eax |
||
2530 | ret |
||
2531 | .error: |
||
2532 | popad |
||
2533 | xor eax, eax |
||
2534 | dec eax |
||
2535 | mov [esp+32], eax |
||
2536 | ret |
||
2648 | mario79 | 2537 | ;------------------------------------------------------------------------------ |
2538 | sysfn_min_windows: |
||
2539 | call minimize_all_window |
||
2540 | mov [esp+32], eax |
||
2541 | call change_task |
||
2542 | ret |
||
2543 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2544 | sysfn_set_screen_sizes: |
2545 | cmp [SCR_MODE], word 0x13 |
||
2546 | jbe .exit |
||
2547 | |||
2548 | cmp [_display.select_cursor], select_cursor |
||
2549 | jne .exit |
||
2550 | |||
2551 | cmp ecx, [display_width_standard] |
||
2552 | ja .exit |
||
2553 | |||
2554 | cmp edx, [display_height_standard] |
||
2555 | ja .exit |
||
2556 | |||
2557 | pushfd |
||
2558 | cli |
||
2559 | mov eax, ecx |
||
3606 | Serge | 2560 | mov ecx, [_display.pitch] |
2654 | mario79 | 2561 | mov [_display.width], eax |
2562 | dec eax |
||
2563 | mov [_display.height], edx |
||
2564 | dec edx |
||
2565 | ; eax - new Screen_Max_X |
||
2566 | ; edx - new Screen_Max_Y |
||
2567 | mov [do_not_touch_winmap], 1 |
||
2568 | call set_screen |
||
2569 | mov [do_not_touch_winmap], 0 |
||
2570 | popfd |
||
2571 | call change_task |
||
2572 | .exit: |
||
2573 | ret |
||
2574 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2575 | uglobal |
2576 | screen_workarea RECT |
||
2654 | mario79 | 2577 | display_width_standard dd 0 |
2578 | display_height_standard dd 0 |
||
2579 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2580 | window_minimize db 0 |
2581 | sound_flag db 0 |
||
2654 | mario79 | 2582 | |
2288 | clevermous | 2583 | endg |
2584 | |||
2585 | UID_NONE=0 |
||
2586 | UID_MENUETOS=1 ;official |
||
2587 | UID_KOLIBRI=2 ;russian |
||
2588 | |||
2589 | iglobal |
||
2590 | version_inf: |
||
3454 | mario79 | 2591 | db 0,7,7,0 ; version 0.7.7.0 |
2592 | db 0 |
||
2593 | .rev dd __REV__ |
||
2288 | clevermous | 2594 | version_end: |
2595 | endg |
||
2515 | mario79 | 2596 | ;------------------------------------------------------------------------------ |
2597 | align 4 |
||
2288 | clevermous | 2598 | sys_cachetodiskette: |
2599 | cmp ebx, 1 |
||
2600 | jne .no_floppy_a_save |
||
2601 | mov [flp_number], 1 |
||
2602 | jmp .save_image_on_floppy |
||
2515 | mario79 | 2603 | ;-------------------------------------- |
2604 | align 4 |
||
2288 | clevermous | 2605 | .no_floppy_a_save: |
2606 | cmp ebx, 2 |
||
2607 | jne .no_floppy_b_save |
||
2608 | mov [flp_number], 2 |
||
2515 | mario79 | 2609 | ;-------------------------------------- |
2610 | align 4 |
||
2288 | clevermous | 2611 | .save_image_on_floppy: |
2612 | call save_image |
||
2613 | mov [esp + 32], dword 0 |
||
2614 | cmp [FDC_Status], 0 |
||
2615 | je .yes_floppy_save |
||
2515 | mario79 | 2616 | ;-------------------------------------- |
2617 | align 4 |
||
2288 | clevermous | 2618 | .no_floppy_b_save: |
2619 | mov [esp + 32], dword 1 |
||
2515 | mario79 | 2620 | ;-------------------------------------- |
2621 | align 4 |
||
2288 | clevermous | 2622 | .yes_floppy_save: |
2623 | ret |
||
2515 | mario79 | 2624 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2625 | uglobal |
2626 | ; bgrchanged dd 0x0 |
||
2627 | align 4 |
||
2628 | bgrlockpid dd 0 |
||
2629 | bgrlock db 0 |
||
2630 | endg |
||
2515 | mario79 | 2631 | ;------------------------------------------------------------------------------ |
2632 | align 4 |
||
2288 | clevermous | 2633 | sys_background: |
2634 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2635 | jnz nosb1 |
||
2636 | test ecx, ecx |
||
2637 | jz sbgrr |
||
2547 | mario79 | 2638 | |
2288 | clevermous | 2639 | test edx, edx |
2640 | jz sbgrr |
||
2515 | mario79 | 2641 | ;-------------------------------------- |
2642 | align 4 |
||
2288 | clevermous | 2643 | @@: |
2644 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2645 | bts dword [bgrlock], 0 |
||
2646 | jnc @f |
||
2647 | call change_task |
||
2648 | jmp @b |
||
2515 | mario79 | 2649 | ;-------------------------------------- |
2650 | align 4 |
||
2288 | clevermous | 2651 | @@: |
2652 | mov [BgrDataWidth], ecx |
||
2653 | mov [BgrDataHeight], edx |
||
2654 | ; mov [bgrchanged],1 |
||
2655 | |||
2656 | pushad |
||
2657 | ; return memory for old background |
||
2658 | mov eax, [img_background] |
||
2659 | cmp eax, static_background_data |
||
2660 | jz @f |
||
2661 | stdcall kernel_free, eax |
||
2515 | mario79 | 2662 | ;-------------------------------------- |
2663 | align 4 |
||
2288 | clevermous | 2664 | @@: |
2665 | ; calculate RAW size |
||
2666 | xor eax, eax |
||
2667 | inc eax |
||
2668 | cmp [BgrDataWidth], eax |
||
2669 | jae @f |
||
2670 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2671 | ;-------------------------------------- |
2672 | align 4 |
||
2288 | clevermous | 2673 | @@: |
2674 | cmp [BgrDataHeight], eax |
||
2675 | jae @f |
||
2676 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2677 | ;-------------------------------------- |
2678 | align 4 |
||
2288 | clevermous | 2679 | @@: |
2680 | mov eax, [BgrDataWidth] |
||
2681 | imul eax, [BgrDataHeight] |
||
2682 | lea eax, [eax*3] |
||
2464 | mario79 | 2683 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2684 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2685 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2686 | shr eax, 12 |
||
2687 | inc eax |
||
2688 | shl eax, 12 |
||
2288 | clevermous | 2689 | mov [mem_BACKGROUND], eax |
2690 | ; get memory for new background |
||
2691 | stdcall kernel_alloc, eax |
||
2692 | test eax, eax |
||
2693 | jz .memfailed |
||
2694 | mov [img_background], eax |
||
2695 | jmp .exit |
||
2515 | mario79 | 2696 | ;-------------------------------------- |
2697 | align 4 |
||
2288 | clevermous | 2698 | .memfailed: |
2699 | ; revert to static monotone data |
||
2700 | mov [img_background], static_background_data |
||
2701 | xor eax, eax |
||
2702 | inc eax |
||
2703 | mov [BgrDataWidth], eax |
||
2704 | mov [BgrDataHeight], eax |
||
2705 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2706 | ;-------------------------------------- |
2707 | align 4 |
||
2288 | clevermous | 2708 | .exit: |
2709 | popad |
||
2710 | mov [bgrlock], 0 |
||
2515 | mario79 | 2711 | ;-------------------------------------- |
2712 | align 4 |
||
2713 | sbgrr: |
||
2288 | clevermous | 2714 | ret |
2515 | mario79 | 2715 | ;------------------------------------------------------------------------------ |
2716 | align 4 |
||
2288 | clevermous | 2717 | nosb1: |
2718 | cmp ebx, 2 ; SET PIXEL |
||
2719 | jnz nosb2 |
||
2720 | |||
2721 | mov eax, [img_background] |
||
2722 | test ecx, ecx |
||
2723 | jz @f |
||
2724 | cmp eax, static_background_data |
||
2725 | jz .ret |
||
2515 | mario79 | 2726 | ;-------------------------------------- |
2727 | align 4 |
||
2288 | clevermous | 2728 | @@: |
2729 | mov ebx, [mem_BACKGROUND] |
||
2730 | add ebx, 4095 |
||
2731 | and ebx, -4096 |
||
2732 | sub ebx, 4 |
||
2733 | cmp ecx, ebx |
||
2734 | ja .ret |
||
2735 | |||
2736 | mov ebx, [eax+ecx] |
||
2737 | and ebx, 0xFF000000;255*256*256*256 |
||
2738 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2739 | add edx, ebx |
||
2740 | mov [eax+ecx], edx |
||
2515 | mario79 | 2741 | ;-------------------------------------- |
2742 | align 4 |
||
2288 | clevermous | 2743 | .ret: |
2744 | ret |
||
2515 | mario79 | 2745 | ;------------------------------------------------------------------------------ |
2746 | align 4 |
||
2288 | clevermous | 2747 | nosb2: |
2748 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2749 | jnz nosb3 |
||
2515 | mario79 | 2750 | ;-------------------------------------- |
2751 | align 4 |
||
2288 | clevermous | 2752 | draw_background_temp: |
2753 | mov [background_defined], 1 |
||
2754 | call force_redraw_background |
||
2515 | mario79 | 2755 | ;-------------------------------------- |
2756 | align 4 |
||
2757 | nosb31: |
||
2288 | clevermous | 2758 | ret |
2515 | mario79 | 2759 | ;------------------------------------------------------------------------------ |
2760 | align 4 |
||
2761 | nosb3: |
||
2288 | clevermous | 2762 | cmp ebx, 4 ; TILED / STRETCHED |
2763 | jnz nosb4 |
||
2764 | cmp ecx, [BgrDrawMode] |
||
2765 | je nosb41 |
||
2766 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2767 | ;-------------------------------------- |
2768 | align 4 |
||
2769 | nosb41: |
||
2288 | clevermous | 2770 | ret |
2515 | mario79 | 2771 | ;------------------------------------------------------------------------------ |
2772 | align 4 |
||
2773 | nosb4: |
||
2288 | clevermous | 2774 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2775 | jnz nosb5 |
||
2776 | cmp [img_background], static_background_data |
||
2777 | jnz @f |
||
2778 | test edx, edx |
||
2779 | jnz .fin |
||
2780 | cmp esi, 4 |
||
2781 | ja .fin |
||
2515 | mario79 | 2782 | ;-------------------------------------- |
2783 | align 4 |
||
2784 | @@: |
||
2288 | clevermous | 2785 | ; bughere |
2786 | mov eax, ecx |
||
2787 | mov ebx, edx |
||
2788 | add ebx, [img_background];IMG_BACKGROUND |
||
2789 | mov ecx, esi |
||
2790 | call memmove |
||
2515 | mario79 | 2791 | ;-------------------------------------- |
2792 | align 4 |
||
2793 | .fin: |
||
2288 | clevermous | 2794 | ret |
2515 | mario79 | 2795 | ;------------------------------------------------------------------------------ |
2796 | align 4 |
||
2797 | nosb5: |
||
2288 | clevermous | 2798 | cmp ebx, 6 |
2799 | jnz nosb6 |
||
2515 | mario79 | 2800 | ;-------------------------------------- |
2801 | align 4 |
||
2288 | clevermous | 2802 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2803 | @@: |
||
2804 | bts dword [bgrlock], 0 |
||
2805 | jnc @f |
||
2806 | call change_task |
||
2807 | jmp @b |
||
2515 | mario79 | 2808 | ;-------------------------------------- |
2809 | align 4 |
||
2288 | clevermous | 2810 | @@: |
2811 | mov eax, [CURRENT_TASK] |
||
2812 | mov [bgrlockpid], eax |
||
2813 | cmp [img_background], static_background_data |
||
2814 | jz .nomem |
||
2815 | stdcall user_alloc, [mem_BACKGROUND] |
||
2816 | mov [esp+32], eax |
||
2817 | test eax, eax |
||
2818 | jz .nomem |
||
2819 | mov ebx, eax |
||
2820 | shr ebx, 12 |
||
2821 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2822 | mov esi, [img_background] |
||
2823 | shr esi, 12 |
||
2824 | mov ecx, [mem_BACKGROUND] |
||
2825 | add ecx, 0xFFF |
||
2826 | shr ecx, 12 |
||
2515 | mario79 | 2827 | ;-------------------------------------- |
2828 | align 4 |
||
2288 | clevermous | 2829 | .z: |
2830 | mov eax, [page_tabs+ebx*4] |
||
2831 | test al, 1 |
||
2832 | jz @f |
||
2833 | call free_page |
||
2515 | mario79 | 2834 | ;-------------------------------------- |
2835 | align 4 |
||
2288 | clevermous | 2836 | @@: |
2837 | mov eax, [page_tabs+esi*4] |
||
2838 | or al, PG_UW |
||
2839 | mov [page_tabs+ebx*4], eax |
||
2840 | mov eax, ebx |
||
2841 | shl eax, 12 |
||
2842 | invlpg [eax] |
||
2843 | inc ebx |
||
2844 | inc esi |
||
2845 | loop .z |
||
2846 | ret |
||
2515 | mario79 | 2847 | ;-------------------------------------- |
2848 | align 4 |
||
2288 | clevermous | 2849 | .nomem: |
2850 | and [bgrlockpid], 0 |
||
2851 | mov [bgrlock], 0 |
||
2515 | mario79 | 2852 | ;------------------------------------------------------------------------------ |
2853 | align 4 |
||
2288 | clevermous | 2854 | nosb6: |
2855 | cmp ebx, 7 |
||
2856 | jnz nosb7 |
||
2857 | cmp [bgrlock], 0 |
||
2858 | jz .err |
||
2859 | mov eax, [CURRENT_TASK] |
||
2860 | cmp [bgrlockpid], eax |
||
2861 | jnz .err |
||
2862 | mov eax, ecx |
||
2863 | mov ebx, ecx |
||
2864 | shr eax, 12 |
||
2865 | mov ecx, [page_tabs+(eax-1)*4] |
||
2866 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2867 | jz .err |
||
2868 | jnp .err |
||
2869 | push eax |
||
2870 | shr ecx, 12 |
||
2871 | dec ecx |
||
2515 | mario79 | 2872 | ;-------------------------------------- |
2873 | align 4 |
||
2288 | clevermous | 2874 | @@: |
2875 | and dword [page_tabs+eax*4], 0 |
||
2876 | mov edx, eax |
||
2877 | shl edx, 12 |
||
2878 | push eax |
||
2879 | invlpg [edx] |
||
2880 | pop eax |
||
2881 | inc eax |
||
2882 | loop @b |
||
2883 | pop eax |
||
2884 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2885 | stdcall user_free, ebx |
||
2886 | mov [esp+32], eax |
||
2887 | and [bgrlockpid], 0 |
||
2888 | mov [bgrlock], 0 |
||
2889 | ret |
||
2515 | mario79 | 2890 | ;-------------------------------------- |
2891 | align 4 |
||
2288 | clevermous | 2892 | .err: |
2893 | and dword [esp+32], 0 |
||
2894 | ret |
||
2515 | mario79 | 2895 | ;------------------------------------------------------------------------------ |
2896 | align 4 |
||
2288 | clevermous | 2897 | nosb7: |
2515 | mario79 | 2898 | cmp ebx, 8 |
2899 | jnz nosb8 |
||
2537 | mario79 | 2900 | |
3536 | clevermous | 2901 | mov ecx, [current_slot] |
2902 | xor eax, eax |
||
2903 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2904 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2905 | xor eax, eax |
2906 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2907 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2908 | ret |
2515 | mario79 | 2909 | ;------------------------------------------------------------------------------ |
2910 | align 4 |
||
2911 | nosb8: |
||
2547 | mario79 | 2912 | cmp ebx, 9 |
2913 | jnz nosb9 |
||
2914 | ; ecx = [left]*65536 + [right] |
||
2915 | ; edx = [top]*65536 + [bottom] |
||
2916 | mov eax, [Screen_Max_X] |
||
2917 | mov ebx, [Screen_Max_Y] |
||
2918 | ; check [right] |
||
2919 | cmp cx, ax |
||
2920 | ja .exit |
||
2921 | ; check [left] |
||
2922 | ror ecx, 16 |
||
2923 | cmp cx, ax |
||
2924 | ja .exit |
||
2925 | ; check [bottom] |
||
2926 | cmp dx, bx |
||
2927 | ja .exit |
||
2928 | ; check [top] |
||
2929 | ror edx, 16 |
||
2930 | cmp dx, bx |
||
2931 | ja .exit |
||
2932 | |||
2933 | movzx eax, cx ; [left] |
||
2934 | movzx ebx, dx ; [top] |
||
2935 | |||
2936 | shr ecx, 16 ; [right] |
||
2937 | shr edx, 16 ; [bottom] |
||
2938 | |||
2939 | mov [background_defined], 1 |
||
2940 | |||
2941 | mov [draw_data+32 + RECT.left], eax |
||
2942 | mov [draw_data+32 + RECT.top], ebx |
||
2943 | |||
2944 | mov [draw_data+32 + RECT.right], ecx |
||
2945 | mov [draw_data+32 + RECT.bottom], edx |
||
2946 | |||
2947 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2948 | call wakeup_osloop |
2547 | mario79 | 2949 | ;-------------------------------------- |
2950 | align 4 |
||
2951 | .exit: |
||
2515 | mario79 | 2952 | ret |
2953 | ;------------------------------------------------------------------------------ |
||
2954 | align 4 |
||
2547 | mario79 | 2955 | nosb9: |
2956 | ret |
||
2957 | ;------------------------------------------------------------------------------ |
||
2958 | align 4 |
||
2537 | mario79 | 2959 | uglobal |
2960 | BG_Rect_X_left_right dd 0x0 |
||
2961 | BG_Rect_Y_top_bottom dd 0x0 |
||
2962 | endg |
||
2963 | ;------------------------------------------------------------------------------ |
||
2964 | align 4 |
||
2288 | clevermous | 2965 | force_redraw_background: |
2966 | and [draw_data+32 + RECT.left], 0 |
||
2967 | and [draw_data+32 + RECT.top], 0 |
||
2968 | push eax ebx |
||
2969 | mov eax, [Screen_Max_X] |
||
2970 | mov ebx, [Screen_Max_Y] |
||
2971 | mov [draw_data+32 + RECT.right], eax |
||
2972 | mov [draw_data+32 + RECT.bottom], ebx |
||
2973 | pop ebx eax |
||
2974 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2975 | call wakeup_osloop |
2288 | clevermous | 2976 | ret |
2515 | mario79 | 2977 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2978 | align 4 |
2979 | sys_getbackground: |
||
2980 | ; cmp eax,1 ; SIZE |
||
2981 | dec ebx |
||
2982 | jnz nogb1 |
||
2983 | mov eax, [BgrDataWidth] |
||
2984 | shl eax, 16 |
||
3588 | Serge | 2985 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2986 | mov [esp+32], eax |
2987 | ret |
||
2515 | mario79 | 2988 | ;------------------------------------------------------------------------------ |
2989 | align 4 |
||
2288 | clevermous | 2990 | nogb1: |
2991 | ; cmp eax,2 ; PIXEL |
||
2992 | dec ebx |
||
2993 | jnz nogb2 |
||
2994 | |||
2995 | mov eax, [img_background] |
||
2996 | test ecx, ecx |
||
2997 | jz @f |
||
2998 | cmp eax, static_background_data |
||
2999 | jz .ret |
||
2515 | mario79 | 3000 | ;-------------------------------------- |
3001 | align 4 |
||
2288 | clevermous | 3002 | @@: |
3003 | mov ebx, [mem_BACKGROUND] |
||
3004 | add ebx, 4095 |
||
3005 | and ebx, -4096 |
||
3006 | sub ebx, 4 |
||
3007 | cmp ecx, ebx |
||
3008 | ja .ret |
||
3009 | |||
3010 | mov eax, [ecx+eax] |
||
3011 | |||
3012 | and eax, 0xFFFFFF |
||
3013 | mov [esp+32], eax |
||
2515 | mario79 | 3014 | ;-------------------------------------- |
3015 | align 4 |
||
2288 | clevermous | 3016 | .ret: |
3017 | ret |
||
2515 | mario79 | 3018 | ;------------------------------------------------------------------------------ |
3019 | align 4 |
||
3020 | nogb2: |
||
2288 | clevermous | 3021 | |
3022 | ; cmp eax,4 ; TILED / STRETCHED |
||
3023 | dec ebx |
||
3024 | dec ebx |
||
3025 | jnz nogb4 |
||
3026 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3027 | ;-------------------------------------- |
3028 | align 4 |
||
3029 | nogb4: |
||
2288 | clevermous | 3030 | mov [esp+32], eax |
3031 | ret |
||
2515 | mario79 | 3032 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3033 | align 4 |
3034 | sys_getkey: |
||
3035 | mov [esp + 32], dword 1 |
||
3036 | ; test main buffer |
||
3037 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3038 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3039 | mov edx, [TASK_COUNT] |
||
3040 | cmp ecx, edx |
||
3041 | jne .finish |
||
3042 | cmp [KEY_COUNT], byte 0 |
||
3043 | je .finish |
||
3044 | movzx eax, byte [KEY_BUFF] |
||
3045 | shl eax, 8 |
||
3046 | push eax |
||
3047 | dec byte [KEY_COUNT] |
||
3048 | and byte [KEY_COUNT], 127 |
||
3049 | movzx ecx, byte [KEY_COUNT] |
||
3050 | add ecx, 2 |
||
3051 | mov eax, KEY_BUFF + 1 |
||
3052 | mov ebx, KEY_BUFF |
||
3053 | call memmove |
||
3054 | pop eax |
||
2515 | mario79 | 3055 | ;-------------------------------------- |
3056 | align 4 |
||
2288 | clevermous | 3057 | .ret_eax: |
3058 | mov [esp + 32], eax |
||
3059 | ret |
||
2515 | mario79 | 3060 | ;-------------------------------------- |
3061 | align 4 |
||
2288 | clevermous | 3062 | .finish: |
3063 | ; test hotkeys buffer |
||
3064 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3065 | ;-------------------------------------- |
3066 | align 4 |
||
2288 | clevermous | 3067 | @@: |
3068 | cmp [ecx], ebx |
||
3069 | jz .found |
||
3070 | add ecx, 8 |
||
3071 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3072 | jb @b |
||
3073 | ret |
||
2515 | mario79 | 3074 | ;-------------------------------------- |
3075 | align 4 |
||
2288 | clevermous | 3076 | .found: |
3077 | mov ax, [ecx + 6] |
||
3078 | shl eax, 16 |
||
3079 | mov ah, [ecx + 4] |
||
3080 | mov al, 2 |
||
3081 | and dword [ecx + 4], 0 |
||
3082 | and dword [ecx], 0 |
||
3083 | jmp .ret_eax |
||
2515 | mario79 | 3084 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3085 | align 4 |
3086 | sys_getbutton: |
||
3087 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3088 | mov [esp + 32], dword 1 |
||
3089 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3090 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3091 | cmp ecx, edx |
||
3092 | jne .exit |
||
3093 | movzx eax, byte [BTN_COUNT] |
||
3094 | test eax, eax |
||
3095 | jz .exit |
||
3096 | mov eax, [BTN_BUFF] |
||
3097 | and al, 0xFE ; delete left button bit |
||
3098 | mov [BTN_COUNT], byte 0 |
||
3099 | mov [esp + 32], eax |
||
2515 | mario79 | 3100 | ;-------------------------------------- |
3101 | align 4 |
||
2288 | clevermous | 3102 | .exit: |
3103 | ret |
||
2515 | mario79 | 3104 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3105 | align 4 |
3106 | sys_cpuusage: |
||
3107 | |||
3108 | ; RETURN: |
||
3109 | ; |
||
3110 | ; +00 dword process cpu usage |
||
3111 | ; +04 word position in windowing stack |
||
3112 | ; +06 word windowing stack value at current position (cpu nro) |
||
3113 | ; +10 12 bytes name |
||
3114 | ; +22 dword start in mem |
||
3115 | ; +26 dword used mem |
||
3116 | ; +30 dword PID , process idenfification number |
||
3117 | ; |
||
3118 | |||
3119 | cmp ecx, -1 ; who am I ? |
||
3120 | jne .no_who_am_i |
||
3121 | mov ecx, [CURRENT_TASK] |
||
3122 | .no_who_am_i: |
||
3123 | cmp ecx, max_processes |
||
3124 | ja .nofillbuf |
||
3125 | |||
3126 | ; +4: word: position of the window of thread in the window stack |
||
3127 | mov ax, [WIN_STACK + ecx * 2] |
||
3128 | mov [ebx+4], ax |
||
3129 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3130 | ; position ecx (has no relation to the specific thread) |
||
3131 | mov ax, [WIN_POS + ecx * 2] |
||
3132 | mov [ebx+6], ax |
||
3133 | |||
3134 | shl ecx, 5 |
||
3135 | |||
3136 | ; +0: dword: memory usage |
||
3137 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3138 | mov [ebx], eax |
||
3139 | ; +10: 11 bytes: name of the process |
||
3140 | push ecx |
||
3141 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3142 | add ebx, 10 |
||
3143 | mov ecx, 11 |
||
3144 | call memmove |
||
3145 | pop ecx |
||
3146 | |||
3147 | ; +22: address of the process in memory |
||
3148 | ; +26: size of used memory - 1 |
||
3149 | push edi |
||
3150 | lea edi, [ebx+12] |
||
3151 | xor eax, eax |
||
3152 | mov edx, 0x100000*16 |
||
3153 | cmp ecx, 1 shl 5 |
||
3154 | je .os_mem |
||
3155 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3156 | mov eax, std_application_base_address |
||
3157 | .os_mem: |
||
3158 | stosd |
||
3159 | lea eax, [edx-1] |
||
3160 | stosd |
||
3161 | |||
3162 | ; +30: PID/TID |
||
3163 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3164 | stosd |
||
3165 | |||
3166 | ; window position and size |
||
3167 | push esi |
||
3168 | lea esi, [ecx + window_data + WDATA.box] |
||
3169 | movsd |
||
3170 | movsd |
||
3171 | movsd |
||
3172 | movsd |
||
3173 | |||
3174 | ; Process state (+50) |
||
3175 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3176 | stosd |
||
3177 | |||
3178 | ; Window client area box |
||
3179 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3180 | movsd |
||
3181 | movsd |
||
3182 | movsd |
||
3183 | movsd |
||
3184 | |||
3185 | ; Window state |
||
3186 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3187 | stosb |
||
3188 | |||
3189 | ; Event mask (+71) |
||
3190 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3191 | stosd |
||
3192 | |||
3193 | pop esi |
||
3194 | pop edi |
||
3195 | |||
3196 | .nofillbuf: |
||
3197 | ; return number of processes |
||
3198 | |||
3199 | mov eax, [TASK_COUNT] |
||
3200 | mov [esp+32], eax |
||
3201 | ret |
||
3202 | |||
3203 | align 4 |
||
3204 | sys_clock: |
||
3205 | cli |
||
3206 | ; Mikhail Lisovin xx Jan 2005 |
||
3207 | @@: |
||
3208 | mov al, 10 |
||
3209 | out 0x70, al |
||
3210 | in al, 0x71 |
||
3211 | test al, al |
||
3212 | jns @f |
||
3213 | mov esi, 1 |
||
3214 | call delay_ms |
||
3215 | jmp @b |
||
3216 | @@: |
||
3217 | ; end Lisovin's fix |
||
3218 | |||
3219 | xor al, al ; seconds |
||
3220 | out 0x70, al |
||
3221 | in al, 0x71 |
||
3222 | movzx ecx, al |
||
3223 | mov al, 02 ; minutes |
||
3224 | shl ecx, 16 |
||
3225 | out 0x70, al |
||
3226 | in al, 0x71 |
||
3227 | movzx edx, al |
||
3228 | mov al, 04 ; hours |
||
3229 | shl edx, 8 |
||
3230 | out 0x70, al |
||
3231 | in al, 0x71 |
||
3232 | add ecx, edx |
||
3233 | movzx edx, al |
||
3234 | add ecx, edx |
||
3235 | sti |
||
3236 | mov [esp + 32], ecx |
||
3237 | ret |
||
3238 | |||
3239 | |||
3240 | align 4 |
||
3241 | |||
3242 | sys_date: |
||
3243 | |||
3244 | cli |
||
3245 | @@: |
||
3246 | mov al, 10 |
||
3247 | out 0x70, al |
||
3248 | in al, 0x71 |
||
3249 | test al, al |
||
3250 | jns @f |
||
3251 | mov esi, 1 |
||
3252 | call delay_ms |
||
3253 | jmp @b |
||
3254 | @@: |
||
3255 | |||
3256 | mov ch, 0 |
||
3257 | mov al, 7 ; date |
||
3258 | out 0x70, al |
||
3259 | in al, 0x71 |
||
3260 | mov cl, al |
||
3261 | mov al, 8 ; month |
||
3262 | shl ecx, 16 |
||
3263 | out 0x70, al |
||
3264 | in al, 0x71 |
||
3265 | mov ch, al |
||
3266 | mov al, 9 ; year |
||
3267 | out 0x70, al |
||
3268 | in al, 0x71 |
||
3269 | mov cl, al |
||
3270 | sti |
||
3271 | mov [esp+32], ecx |
||
3272 | ret |
||
3273 | |||
3274 | |||
3275 | ; redraw status |
||
3276 | |||
3277 | sys_redrawstat: |
||
3278 | cmp ebx, 1 |
||
3279 | jne no_widgets_away |
||
3280 | ; buttons away |
||
3281 | mov ecx, [CURRENT_TASK] |
||
3282 | sys_newba2: |
||
3283 | mov edi, [BTN_ADDR] |
||
3284 | cmp [edi], dword 0 ; empty button list ? |
||
3285 | je end_of_buttons_away |
||
3286 | movzx ebx, word [edi] |
||
3287 | inc ebx |
||
3288 | mov eax, edi |
||
3289 | sys_newba: |
||
3290 | dec ebx |
||
3291 | jz end_of_buttons_away |
||
3292 | |||
3293 | add eax, 0x10 |
||
3294 | cmp cx, [eax] |
||
3295 | jnz sys_newba |
||
3296 | |||
3297 | push eax ebx ecx |
||
3298 | mov ecx, ebx |
||
3299 | inc ecx |
||
3300 | shl ecx, 4 |
||
3301 | mov ebx, eax |
||
3302 | add eax, 0x10 |
||
3303 | call memmove |
||
3304 | dec dword [edi] |
||
3305 | pop ecx ebx eax |
||
3306 | |||
3307 | jmp sys_newba2 |
||
3308 | |||
3309 | end_of_buttons_away: |
||
3310 | |||
3311 | ret |
||
3312 | |||
3313 | no_widgets_away: |
||
3314 | |||
3315 | cmp ebx, 2 |
||
3316 | jnz srl1 |
||
3317 | |||
3318 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3319 | add edx, draw_data - CURRENT_TASK |
||
3320 | mov [edx + RECT.left], 0 |
||
3321 | mov [edx + RECT.top], 0 |
||
3322 | mov eax, [Screen_Max_X] |
||
3323 | mov [edx + RECT.right], eax |
||
3324 | mov eax, [Screen_Max_Y] |
||
3325 | mov [edx + RECT.bottom], eax |
||
3326 | |||
3327 | srl1: |
||
3328 | ret |
||
3329 | |||
3330 | ;ok - 100% work |
||
3331 | ;nt - not tested |
||
3332 | ;--------------------------------------------------------------------------------------------- |
||
3333 | ;eax |
||
3334 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3335 | ;1 - change task. Ret nothing. Block. ok. |
||
3336 | ;2 - performance control |
||
3337 | ; ebx |
||
3338 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3339 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3340 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3341 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3342 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3343 | ;eax |
||
3344 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3345 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3346 | ;--------------------------------------------------------------------------------------------- |
||
3347 | iglobal |
||
3348 | align 4 |
||
3349 | sheduler: |
||
3350 | dd sys_sheduler.00 |
||
3351 | dd change_task |
||
3352 | dd sys_sheduler.02 |
||
3353 | dd sys_sheduler.03 |
||
3354 | dd sys_sheduler.04 |
||
3355 | endg |
||
3356 | sys_sheduler: |
||
3357 | ;rewritten by |
||
3358 | jmp dword [sheduler+ebx*4] |
||
3359 | ;.shed_counter: |
||
3360 | .00: |
||
3361 | mov eax, [context_counter] |
||
3362 | mov [esp+32], eax |
||
3363 | ret |
||
3364 | |||
3365 | .02: |
||
3366 | ;.perf_control: |
||
3367 | inc ebx ;before ebx=2, ebx=3 |
||
3368 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3369 | jz cache_disable |
||
3370 | |||
3371 | dec ebx ;ebx=2 |
||
3372 | cmp ebx, ecx ; |
||
3373 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3374 | |||
3375 | dec ebx ;ebx=1 |
||
3376 | cmp ebx, ecx |
||
3377 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3378 | |||
3379 | dec ebx |
||
3380 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3381 | jz modify_pce ;if ecx=0 |
||
3382 | |||
3383 | ret |
||
3384 | |||
3385 | .03: |
||
3386 | ;.rdmsr_instr: |
||
3387 | ;now counter in ecx |
||
3388 | ;(edx:eax) esi:edi => edx:esi |
||
3389 | mov eax, esi |
||
3390 | mov ecx, edx |
||
3391 | rdmsr |
||
3392 | mov [esp+32], eax |
||
3393 | mov [esp+20], edx ;ret in ebx? |
||
3394 | ret |
||
3395 | |||
3396 | .04: |
||
3397 | ;.wrmsr_instr: |
||
3398 | ;now counter in ecx |
||
3399 | ;(edx:eax) esi:edi => edx:esi |
||
3400 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3401 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3402 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3403 | cmp edx, MSR_SYSENTER_CS |
3404 | je @f |
||
3405 | cmp edx, MSR_SYSENTER_ESP |
||
3406 | je @f |
||
3407 | cmp edx, MSR_SYSENTER_EIP |
||
3408 | je @f |
||
3409 | cmp edx, MSR_AMD_STAR |
||
3410 | je @f |
||
3411 | |||
3412 | mov eax, esi |
||
3413 | mov ecx, edx |
||
3414 | wrmsr |
||
3415 | ; mov [esp + 32], eax |
||
3416 | ; mov [esp + 20], edx ;ret in ebx? |
||
3417 | @@: |
||
3418 | ret |
||
3419 | |||
3420 | cache_disable: |
||
3421 | mov eax, cr0 |
||
3422 | or eax, 01100000000000000000000000000000b |
||
3423 | mov cr0, eax |
||
3424 | wbinvd ;set MESI |
||
3425 | ret |
||
3426 | |||
3427 | cache_enable: |
||
3428 | mov eax, cr0 |
||
3429 | and eax, 10011111111111111111111111111111b |
||
3430 | mov cr0, eax |
||
3431 | ret |
||
3432 | |||
3433 | is_cache_enabled: |
||
3434 | mov eax, cr0 |
||
3435 | mov ebx, eax |
||
3436 | and eax, 01100000000000000000000000000000b |
||
3437 | jz cache_disabled |
||
3438 | mov [esp+32], ebx |
||
3439 | cache_disabled: |
||
3440 | mov dword [esp+32], eax;0 |
||
3441 | ret |
||
3442 | |||
3443 | modify_pce: |
||
3444 | mov eax, cr4 |
||
3445 | ; mov ebx,0 |
||
3446 | ; or bx,100000000b ;pce |
||
3447 | ; xor eax,ebx ;invert pce |
||
3448 | bts eax, 8;pce=cr4[8] |
||
3449 | mov cr4, eax |
||
3450 | mov [esp+32], eax |
||
3451 | ret |
||
3452 | ;--------------------------------------------------------------------------------------------- |
||
3453 | |||
3454 | |||
3455 | ; check if pixel is allowed to be drawn |
||
3456 | |||
2446 | mario79 | 3457 | ;checkpixel: |
3458 | ; push eax edx |
||
2288 | clevermous | 3459 | |
2446 | mario79 | 3460 | ;; mov edx, [Screen_Max_X] ; screen x size |
3461 | ;; inc edx |
||
3462 | ;; imul edx, ebx |
||
3463 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3464 | ; add eax, [_WinMapAddress] |
||
3465 | ; mov dl, [eax+edx]; lea eax, [...] |
||
2288 | clevermous | 3466 | |
2446 | mario79 | 3467 | ; xor ecx, ecx |
3468 | ; mov eax, [CURRENT_TASK] |
||
3469 | ; cmp al, dl |
||
3470 | ; setne cl |
||
2288 | clevermous | 3471 | |
2446 | mario79 | 3472 | ; pop edx eax |
3473 | ; ret |
||
2288 | clevermous | 3474 | |
3475 | iglobal |
||
3476 | cpustring db 'CPU',0 |
||
3477 | endg |
||
3478 | |||
3479 | uglobal |
||
3480 | background_defined db 0 ; diamond, 11.04.2006 |
||
3481 | endg |
||
2513 | mario79 | 3482 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3483 | align 4 |
3484 | checkmisc: |
||
3485 | cmp [ctrl_alt_del], 1 |
||
3486 | jne nocpustart |
||
3487 | |||
3488 | mov ebp, cpustring |
||
3489 | call fs_execute_from_sysdir |
||
3490 | |||
3491 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3492 | ;-------------------------------------- |
3493 | align 4 |
||
2288 | clevermous | 3494 | nocpustart: |
3495 | cmp [mouse_active], 1 |
||
3496 | jne mouse_not_active |
||
3497 | mov [mouse_active], 0 |
||
2411 | Serge | 3498 | |
2288 | clevermous | 3499 | xor edi, edi |
2411 | Serge | 3500 | mov ebx, CURRENT_TASK |
3501 | |||
2288 | clevermous | 3502 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3503 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3504 | shl eax, 8 |
||
2414 | Serge | 3505 | push eax |
2408 | Serge | 3506 | |
2414 | Serge | 3507 | movzx eax, word [MOUSE_X] |
3508 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3509 | ;-------------------------------------- |
2408 | Serge | 3510 | align 4 |
3511 | .set_mouse_event: |
||
2288 | clevermous | 3512 | add edi, 256 |
2411 | Serge | 3513 | add ebx, 32 |
3514 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3515 | jz .pos_filter |
3516 | |||
3517 | cmp edi, [esp] ; skip if filtration active |
||
3518 | jne .skip |
||
2513 | mario79 | 3519 | ;-------------------------------------- |
3520 | align 4 |
||
2414 | Serge | 3521 | .pos_filter: |
3522 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3523 | jz .set |
2288 | clevermous | 3524 | |
2414 | Serge | 3525 | mov esi, [ebx-twdw+WDATA.box.left] |
3526 | cmp eax, esi |
||
3527 | jb .skip |
||
3528 | add esi, [ebx-twdw+WDATA.box.width] |
||
3529 | cmp eax, esi |
||
3530 | ja .skip |
||
3531 | |||
3532 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3533 | cmp edx, esi |
||
3534 | jb .skip |
||
3535 | add esi, [ebx-twdw+WDATA.box.height] |
||
3536 | cmp edx, esi |
||
3537 | ja .skip |
||
2513 | mario79 | 3538 | ;-------------------------------------- |
3539 | align 4 |
||
2411 | Serge | 3540 | .set: |
2513 | mario79 | 3541 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3542 | ;-------------------------------------- |
||
3543 | align 4 |
||
2411 | Serge | 3544 | .skip: |
2408 | Serge | 3545 | loop .set_mouse_event |
3546 | |||
2414 | Serge | 3547 | pop eax |
2513 | mario79 | 3548 | ;-------------------------------------- |
3549 | align 4 |
||
2288 | clevermous | 3550 | mouse_not_active: |
2580 | mario79 | 3551 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3552 | jz nobackgr |
2524 | mario79 | 3553 | |
2288 | clevermous | 3554 | cmp [background_defined], 0 |
3555 | jz nobackgr |
||
2513 | mario79 | 3556 | ;-------------------------------------- |
3557 | align 4 |
||
3536 | clevermous | 3558 | backgr: |
2537 | mario79 | 3559 | mov eax, [draw_data+32 + RECT.left] |
3560 | shl eax, 16 |
||
3561 | add eax, [draw_data+32 + RECT.right] |
||
3562 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3563 | |||
3564 | mov eax, [draw_data+32 + RECT.top] |
||
3565 | shl eax, 16 |
||
3566 | add eax, [draw_data+32 + RECT.bottom] |
||
3567 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3568 | |||
2288 | clevermous | 3569 | call drawbackground |
2580 | mario79 | 3570 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3571 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3572 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3573 | ;--------- set event 5 start ---------- |
3574 | push ecx edi |
||
3575 | xor edi, edi |
||
3576 | mov ecx, [TASK_COUNT] |
||
3577 | ;-------------------------------------- |
||
3578 | align 4 |
||
3579 | set_bgr_event: |
||
3580 | add edi, 256 |
||
3536 | clevermous | 3581 | mov eax, [BG_Rect_X_left_right] |
3582 | mov edx, [BG_Rect_Y_top_bottom] |
||
3583 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3584 | jz .set |
||
3585 | .join: |
||
3611 | clevermous | 3586 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3587 | jae @f |
||
3588 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3589 | @@: |
||
3590 | shr eax, 16 |
||
3536 | clevermous | 3591 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3592 | jbe @f |
||
3593 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3594 | @@: |
||
3611 | clevermous | 3595 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3596 | jae @f |
3611 | clevermous | 3597 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3598 | @@: |
3611 | clevermous | 3599 | shr edx, 16 |
3536 | clevermous | 3600 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3601 | jbe @f |
||
3602 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3603 | @@: |
||
3604 | jmp .common |
||
3605 | .set: |
||
3606 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3607 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3608 | .common: |
||
2513 | mario79 | 3609 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3610 | loop set_bgr_event |
||
3611 | pop edi ecx |
||
3612 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3613 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3614 | jnz backgr |
2513 | mario79 | 3615 | |
3536 | clevermous | 3616 | xor eax, eax |
2288 | clevermous | 3617 | mov [draw_data+32 + RECT.left], eax |
3618 | mov [draw_data+32 + RECT.top], eax |
||
3619 | mov [draw_data+32 + RECT.right], eax |
||
3620 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3621 | ;-------------------------------------- |
3622 | align 4 |
||
2288 | clevermous | 3623 | nobackgr: |
2513 | mario79 | 3624 | ; system shutdown request |
2288 | clevermous | 3625 | cmp [SYS_SHUTDOWN], byte 0 |
3626 | je noshutdown |
||
3627 | |||
3628 | mov edx, [shutdown_processes] |
||
3629 | |||
3630 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3631 | jne noshutdown |
2288 | clevermous | 3632 | |
3633 | lea ecx, [edx-1] |
||
3634 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3635 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3636 | ;-------------------------------------- |
3637 | align 4 |
||
2288 | clevermous | 3638 | markz: |
3296 | clevermous | 3639 | push ecx edx |
3325 | clevermous | 3640 | cmp [edx+TASKDATA.state], 9 |
3641 | jz .nokill |
||
3642 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3643 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3644 | jz .nokill |
||
3296 | clevermous | 3645 | call request_terminate |
3325 | clevermous | 3646 | jmp .common |
3647 | .nokill: |
||
3648 | dec byte [SYS_SHUTDOWN] |
||
3649 | xor eax, eax |
||
3650 | .common: |
||
3296 | clevermous | 3651 | pop edx ecx |
3652 | test eax, eax |
||
3653 | jz @f |
||
2288 | clevermous | 3654 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3655 | @@: |
2288 | clevermous | 3656 | add edx, 0x20 |
3657 | loop markz |
||
3534 | clevermous | 3658 | call wakeup_osloop |
2513 | mario79 | 3659 | ;-------------------------------------- |
3660 | align 4 |
||
2288 | clevermous | 3661 | @@: |
2513 | mario79 | 3662 | no_mark_system_shutdown: |
2288 | clevermous | 3663 | dec byte [SYS_SHUTDOWN] |
3664 | je system_shutdown |
||
2513 | mario79 | 3665 | ;-------------------------------------- |
3666 | align 4 |
||
2288 | clevermous | 3667 | noshutdown: |
3668 | mov eax, [TASK_COUNT] ; termination |
||
3669 | mov ebx, TASK_DATA+TASKDATA.state |
||
3670 | mov esi, 1 |
||
2513 | mario79 | 3671 | ;-------------------------------------- |
3672 | align 4 |
||
2288 | clevermous | 3673 | newct: |
3674 | mov cl, [ebx] |
||
3675 | cmp cl, byte 3 |
||
3325 | clevermous | 3676 | jz .terminate |
2513 | mario79 | 3677 | |
2288 | clevermous | 3678 | cmp cl, byte 4 |
3325 | clevermous | 3679 | jnz .noterminate |
3680 | .terminate: |
||
3681 | pushad |
||
3493 | mario79 | 3682 | mov ecx, eax |
3683 | shl ecx, 8 |
||
3684 | add ecx, SLOT_BASE |
||
3685 | call restore_default_cursor_before_killing |
||
3686 | popad |
||
3687 | |||
3688 | pushad |
||
3325 | clevermous | 3689 | call terminate |
3690 | popad |
||
3691 | cmp byte [SYS_SHUTDOWN], 0 |
||
3692 | jz .noterminate |
||
3693 | dec byte [SYS_SHUTDOWN] |
||
3694 | je system_shutdown |
||
2288 | clevermous | 3695 | |
3325 | clevermous | 3696 | .noterminate: |
2288 | clevermous | 3697 | add ebx, 0x20 |
3698 | inc esi |
||
3699 | dec eax |
||
3700 | jnz newct |
||
3701 | ret |
||
2513 | mario79 | 3702 | ;----------------------------------------------------------------------------- |
3703 | align 4 |
||
2288 | clevermous | 3704 | redrawscreen: |
3705 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3706 | |||
3707 | pushad |
||
3708 | push eax |
||
3709 | |||
3710 | ;;; mov ebx,2 |
||
3711 | ;;; call delay_hs |
||
3712 | |||
3713 | ;mov ecx,0 ; redraw flags for apps |
||
3714 | xor ecx, ecx |
||
2513 | mario79 | 3715 | ;-------------------------------------- |
3716 | align 4 |
||
3717 | newdw2: |
||
2288 | clevermous | 3718 | inc ecx |
3719 | push ecx |
||
3720 | |||
3721 | mov eax, ecx |
||
3722 | shl eax, 5 |
||
3723 | add eax, window_data |
||
3724 | |||
3725 | cmp eax, [esp+4] |
||
3726 | je not_this_task |
||
3727 | ; check if window in redraw area |
||
3728 | mov edi, eax |
||
3729 | |||
3730 | cmp ecx, 1 ; limit for background |
||
3731 | jz bgli |
||
3732 | |||
3733 | mov eax, [edi + WDATA.box.left] |
||
3734 | mov ebx, [edi + WDATA.box.top] |
||
3735 | mov ecx, [edi + WDATA.box.width] |
||
3736 | mov edx, [edi + WDATA.box.height] |
||
3737 | add ecx, eax |
||
3738 | add edx, ebx |
||
3739 | |||
3740 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3741 | cmp ecx, ebx |
||
3742 | jb ricino |
||
3743 | |||
3744 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3745 | cmp ecx, eax |
||
3746 | jb ricino |
||
3747 | |||
3748 | mov eax, [edi + WDATA.box.left] |
||
3749 | mov ebx, [edi + WDATA.box.top] |
||
3750 | mov ecx, [edi + WDATA.box.width] |
||
3751 | mov edx, [edi + WDATA.box.height] |
||
3752 | add ecx, eax |
||
3753 | add edx, ebx |
||
3754 | |||
3755 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3756 | cmp edx, eax |
||
3757 | jb ricino |
||
3758 | |||
3759 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3760 | cmp ecx, eax |
||
3761 | jb ricino |
||
2513 | mario79 | 3762 | ;-------------------------------------- |
3763 | align 4 |
||
3764 | bgli: |
||
2288 | clevermous | 3765 | cmp dword[esp], 1 |
3766 | jnz .az |
||
2513 | mario79 | 3767 | |
2288 | clevermous | 3768 | cmp byte[REDRAW_BACKGROUND], 0 |
3769 | jz .az |
||
2513 | mario79 | 3770 | |
2288 | clevermous | 3771 | mov dl, 0 |
3772 | lea eax, [edi+draw_data-window_data] |
||
3773 | mov ebx, [draw_limits.left] |
||
3774 | cmp ebx, [eax+RECT.left] |
||
3775 | jae @f |
||
2513 | mario79 | 3776 | |
2288 | clevermous | 3777 | mov [eax+RECT.left], ebx |
3778 | mov dl, 1 |
||
2513 | mario79 | 3779 | ;-------------------------------------- |
3780 | align 4 |
||
3781 | @@: |
||
2288 | clevermous | 3782 | mov ebx, [draw_limits.top] |
3783 | cmp ebx, [eax+RECT.top] |
||
3784 | jae @f |
||
2513 | mario79 | 3785 | |
2288 | clevermous | 3786 | mov [eax+RECT.top], ebx |
3787 | mov dl, 1 |
||
2513 | mario79 | 3788 | ;-------------------------------------- |
3789 | align 4 |
||
3790 | @@: |
||
2288 | clevermous | 3791 | mov ebx, [draw_limits.right] |
3792 | cmp ebx, [eax+RECT.right] |
||
3793 | jbe @f |
||
2513 | mario79 | 3794 | |
2288 | clevermous | 3795 | mov [eax+RECT.right], ebx |
3796 | mov dl, 1 |
||
2513 | mario79 | 3797 | ;-------------------------------------- |
3798 | align 4 |
||
3799 | @@: |
||
2288 | clevermous | 3800 | mov ebx, [draw_limits.bottom] |
3801 | cmp ebx, [eax+RECT.bottom] |
||
3802 | jbe @f |
||
2513 | mario79 | 3803 | |
2288 | clevermous | 3804 | mov [eax+RECT.bottom], ebx |
3805 | mov dl, 1 |
||
2513 | mario79 | 3806 | ;-------------------------------------- |
3807 | align 4 |
||
3808 | @@: |
||
2288 | clevermous | 3809 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3810 | call wakeup_osloop |
2288 | clevermous | 3811 | jmp newdw8 |
2513 | mario79 | 3812 | ;-------------------------------------- |
3813 | align 4 |
||
3814 | .az: |
||
2288 | clevermous | 3815 | mov eax, edi |
3816 | add eax, draw_data-window_data |
||
3817 | |||
3818 | mov ebx, [draw_limits.left] ; set limits |
||
3819 | mov [eax + RECT.left], ebx |
||
3820 | mov ebx, [draw_limits.top] |
||
3821 | mov [eax + RECT.top], ebx |
||
3822 | mov ebx, [draw_limits.right] |
||
3823 | mov [eax + RECT.right], ebx |
||
3824 | mov ebx, [draw_limits.bottom] |
||
3825 | mov [eax + RECT.bottom], ebx |
||
3826 | |||
3827 | sub eax, draw_data-window_data |
||
3828 | |||
3829 | cmp dword [esp], 1 |
||
3830 | jne nobgrd |
||
3831 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3832 | call wakeup_osloop |
2513 | mario79 | 3833 | ;-------------------------------------- |
3834 | align 4 |
||
3835 | newdw8: |
||
3836 | nobgrd: |
||
2288 | clevermous | 3837 | |
3838 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
||
2513 | mario79 | 3839 | ;-------------------------------------- |
3840 | align 4 |
||
3841 | ricino: |
||
3842 | not_this_task: |
||
2288 | clevermous | 3843 | pop ecx |
3844 | |||
3845 | cmp ecx, [TASK_COUNT] |
||
3846 | jle newdw2 |
||
3847 | |||
3848 | pop eax |
||
3849 | popad |
||
3850 | ret |
||
2513 | mario79 | 3851 | ;----------------------------------------------------------------------------- |
3852 | align 4 |
||
2288 | clevermous | 3853 | calculatebackground: ; background |
3854 | mov edi, [_WinMapAddress] ; set os to use all pixels |
||
3855 | mov eax, 0x01010101 |
||
3856 | mov ecx, [_WinMapSize] |
||
3857 | shr ecx, 2 |
||
3858 | rep stosd |
||
3859 | |||
3860 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
3861 | ret |
||
2513 | mario79 | 3862 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3863 | uglobal |
3864 | imax dd 0x0 |
||
3865 | endg |
||
2513 | mario79 | 3866 | ;----------------------------------------------------------------------------- |
3867 | align 4 |
||
2288 | clevermous | 3868 | delay_ms: ; delay in 1/1000 sec |
3869 | push eax |
||
3870 | push ecx |
||
3871 | |||
3872 | mov ecx, esi |
||
3873 | ; |
||
3874 | imul ecx, 33941 |
||
3875 | shr ecx, 9 |
||
3876 | ; |
||
3877 | |||
3878 | in al, 0x61 |
||
3879 | and al, 0x10 |
||
3880 | mov ah, al |
||
3881 | cld |
||
2513 | mario79 | 3882 | ;-------------------------------------- |
3883 | align 4 |
||
3884 | cnt1: |
||
2288 | clevermous | 3885 | in al, 0x61 |
3886 | and al, 0x10 |
||
3887 | cmp al, ah |
||
3888 | jz cnt1 |
||
3889 | |||
3890 | mov ah, al |
||
3891 | loop cnt1 |
||
3892 | |||
3893 | pop ecx |
||
3894 | pop eax |
||
3895 | ret |
||
2513 | mario79 | 3896 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3897 | align 4 |
2288 | clevermous | 3898 | set_app_param: |
3899 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3900 | mov eax, ebx |
3901 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3902 | mov ebx, [current_slot] ; bit into event_filter |
||
3903 | setc byte [ebx+APPDATA.event_filter] |
||
3904 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3905 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3906 | ret |
2513 | mario79 | 3907 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3908 | |
3909 | ; this is for syscall |
||
3910 | proc delay_hs_unprotected |
||
3911 | call unprotect_from_terminate |
||
3912 | call delay_hs |
||
3913 | call protect_from_terminate |
||
3914 | ret |
||
3915 | endp |
||
3916 | |||
3597 | Serge | 3917 | if 1 |
2513 | mario79 | 3918 | align 4 |
2288 | clevermous | 3919 | delay_hs: ; delay in 1/100 secs |
3920 | ; ebx = delay time |
||
3921 | |||
3595 | Serge | 3922 | pushad |
3923 | push ebx |
||
3924 | xor esi, esi |
||
3925 | mov ecx, MANUAL_DESTROY |
||
3926 | call create_event |
||
3927 | test eax, eax |
||
3928 | jz .done |
||
2288 | clevermous | 3929 | |
3595 | Serge | 3930 | mov ebx, edx |
3931 | mov ecx, [esp] |
||
3597 | Serge | 3932 | push edx |
3595 | Serge | 3933 | push eax |
3934 | call wait_event_timeout |
||
3935 | pop eax |
||
3597 | Serge | 3936 | pop ebx |
3595 | Serge | 3937 | call destroy_event |
3938 | .done: |
||
3939 | add esp, 4 |
||
3940 | popad |
||
2288 | clevermous | 3941 | ret |
3596 | Serge | 3942 | |
3943 | else |
||
3944 | |||
3945 | align 4 |
||
3946 | delay_hs: ; delay in 1/100 secs |
||
3947 | ; ebx = delay time |
||
3948 | push ecx |
||
3949 | push edx |
||
3950 | |||
3951 | mov edx, [timer_ticks] |
||
3952 | ;-------------------------------------- |
||
3953 | align 4 |
||
3954 | newtic: |
||
3955 | mov ecx, [timer_ticks] |
||
3956 | sub ecx, edx |
||
3957 | cmp ecx, ebx |
||
3958 | jae zerodelay |
||
3959 | |||
3960 | call change_task |
||
3961 | |||
3962 | jmp newtic |
||
3963 | ;-------------------------------------- |
||
3964 | align 4 |
||
3965 | zerodelay: |
||
3966 | pop edx |
||
3967 | pop ecx |
||
3968 | ret |
||
3969 | end if |
||
3970 | |||
2513 | mario79 | 3971 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3972 | align 16 ;very often call this subrutine |
3973 | memmove: ; memory move in bytes |
||
3974 | ; eax = from |
||
3975 | ; ebx = to |
||
3976 | ; ecx = no of bytes |
||
3977 | test ecx, ecx |
||
3978 | jle .ret |
||
3979 | |||
3980 | push esi edi ecx |
||
3981 | |||
3982 | mov edi, ebx |
||
3983 | mov esi, eax |
||
3984 | |||
3985 | test ecx, not 11b |
||
3986 | jz @f |
||
3987 | |||
3988 | push ecx |
||
3989 | shr ecx, 2 |
||
3990 | rep movsd |
||
3991 | pop ecx |
||
3992 | and ecx, 11b |
||
3993 | jz .finish |
||
2513 | mario79 | 3994 | ;-------------------------------------- |
3995 | align 4 |
||
3996 | @@: |
||
2288 | clevermous | 3997 | rep movsb |
2513 | mario79 | 3998 | ;-------------------------------------- |
3999 | align 4 |
||
4000 | .finish: |
||
2288 | clevermous | 4001 | pop ecx edi esi |
2513 | mario79 | 4002 | ;-------------------------------------- |
4003 | align 4 |
||
4004 | .ret: |
||
2288 | clevermous | 4005 | ret |
2513 | mario79 | 4006 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4007 | ; |
4008 | ;align 4 |
||
4009 | ; |
||
4010 | ;read_floppy_file: |
||
4011 | ; |
||
4012 | ;; as input |
||
4013 | ;; |
||
4014 | ;; eax pointer to file |
||
4015 | ;; ebx file lenght |
||
4016 | ;; ecx start 512 byte block number |
||
4017 | ;; edx number of blocks to read |
||
4018 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4019 | ;; |
||
4020 | ;; |
||
4021 | ;; on return |
||
4022 | ;; |
||
4023 | ;; eax = 0 command succesful |
||
4024 | ;; 1 no fd base and/or partition defined |
||
4025 | ;; 2 yet unsupported FS |
||
4026 | ;; 3 unknown FS |
||
4027 | ;; 4 partition not defined at hd |
||
4028 | ;; 5 file not found |
||
4029 | ;; ebx = size of file |
||
4030 | ; |
||
4031 | ; mov edi,[TASK_BASE] |
||
4032 | ; add edi,0x10 |
||
4033 | ; add esi,[edi] |
||
4034 | ; add eax,[edi] |
||
4035 | ; |
||
4036 | ; pushad |
||
4037 | ; mov edi,esi |
||
4038 | ; add edi,1024 |
||
4039 | ; mov esi,0x100000+19*512 |
||
4040 | ; sub ecx,1 |
||
4041 | ; shl ecx,9 |
||
4042 | ; add esi,ecx |
||
4043 | ; shl edx,9 |
||
4044 | ; mov ecx,edx |
||
4045 | ; cld |
||
4046 | ; rep movsb |
||
4047 | ; popad |
||
4048 | ; |
||
4049 | ; mov [esp+36],eax |
||
4050 | ; mov [esp+24],ebx |
||
4051 | ; ret |
||
4052 | |||
4053 | |||
4054 | |||
4055 | align 4 |
||
4056 | set_io_access_rights: |
||
4057 | push edi eax |
||
4058 | mov edi, tss._io_map_0 |
||
4059 | ; mov ecx,eax |
||
4060 | ; and ecx,7 ; offset in byte |
||
4061 | ; shr eax,3 ; number of byte |
||
4062 | ; add edi,eax |
||
4063 | ; mov ebx,1 |
||
4064 | ; shl ebx,cl |
||
4065 | test ebp, ebp |
||
4066 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4067 | jnz .siar1 |
||
4068 | ; not ebx |
||
4069 | ; and [edi],byte bl |
||
4070 | btr [edi], eax |
||
4071 | pop eax edi |
||
4072 | ret |
||
4073 | .siar1: |
||
4074 | bts [edi], eax |
||
4075 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4076 | pop eax edi |
||
4077 | ret |
||
4078 | ;reserve/free group of ports |
||
4079 | ; * eax = 46 - number function |
||
4080 | ; * ebx = 0 - reserve, 1 - free |
||
4081 | ; * ecx = number start arrea of ports |
||
4082 | ; * edx = number end arrea of ports (include last number of port) |
||
4083 | ;Return value: |
||
4084 | ; * eax = 0 - succesful |
||
4085 | ; * eax = 1 - error |
||
4086 | ; * The system has reserve this ports: |
||
4087 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4088 | ;destroys eax,ebx, ebp |
||
4089 | r_f_port_area: |
||
4090 | |||
4091 | test ebx, ebx |
||
4092 | jnz free_port_area |
||
4093 | ; je r_port_area |
||
4094 | ; jmp free_port_area |
||
4095 | |||
4096 | ; r_port_area: |
||
4097 | |||
4098 | ; pushad |
||
4099 | |||
4100 | cmp ecx, edx ; beginning > end ? |
||
4101 | ja rpal1 |
||
4102 | cmp edx, 65536 |
||
4103 | jae rpal1 |
||
4104 | mov eax, [RESERVED_PORTS] |
||
4105 | test eax, eax ; no reserved areas ? |
||
4106 | je rpal2 |
||
4107 | cmp eax, 255 ; max reserved |
||
4108 | jae rpal1 |
||
4109 | rpal3: |
||
4110 | mov ebx, eax |
||
4111 | shl ebx, 4 |
||
4112 | add ebx, RESERVED_PORTS |
||
4113 | cmp ecx, [ebx+8] |
||
4114 | ja rpal4 |
||
4115 | cmp edx, [ebx+4] |
||
4116 | jae rpal1 |
||
4117 | ; jb rpal4 |
||
4118 | ; jmp rpal1 |
||
4119 | rpal4: |
||
4120 | dec eax |
||
4121 | jnz rpal3 |
||
4122 | jmp rpal2 |
||
4123 | rpal1: |
||
4124 | ; popad |
||
4125 | ; mov eax,1 |
||
4126 | xor eax, eax |
||
4127 | inc eax |
||
4128 | ret |
||
4129 | rpal2: |
||
4130 | ; popad |
||
4131 | ; enable port access at port IO map |
||
4132 | cli |
||
4133 | pushad ; start enable io map |
||
4134 | |||
4135 | cmp edx, 65536;16384 |
||
4136 | jae no_unmask_io; jge |
||
4137 | mov eax, ecx |
||
4138 | ; push ebp |
||
4139 | xor ebp, ebp ; enable - eax = port |
||
4140 | new_port_access: |
||
4141 | ; pushad |
||
4142 | call set_io_access_rights |
||
4143 | ; popad |
||
4144 | inc eax |
||
4145 | cmp eax, edx |
||
4146 | jbe new_port_access |
||
4147 | ; pop ebp |
||
4148 | no_unmask_io: |
||
4149 | popad ; end enable io map |
||
4150 | sti |
||
4151 | |||
4152 | mov eax, [RESERVED_PORTS] |
||
4153 | add eax, 1 |
||
4154 | mov [RESERVED_PORTS], eax |
||
4155 | shl eax, 4 |
||
4156 | add eax, RESERVED_PORTS |
||
4157 | mov ebx, [TASK_BASE] |
||
4158 | mov ebx, [ebx+TASKDATA.pid] |
||
4159 | mov [eax], ebx |
||
4160 | mov [eax+4], ecx |
||
4161 | mov [eax+8], edx |
||
4162 | |||
4163 | xor eax, eax |
||
4164 | ret |
||
4165 | |||
4166 | free_port_area: |
||
4167 | |||
4168 | ; pushad |
||
4169 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4170 | test eax, eax |
||
4171 | jz frpal2 |
||
4172 | mov ebx, [TASK_BASE] |
||
4173 | mov ebx, [ebx+TASKDATA.pid] |
||
4174 | frpal3: |
||
4175 | mov edi, eax |
||
4176 | shl edi, 4 |
||
4177 | add edi, RESERVED_PORTS |
||
4178 | cmp ebx, [edi] |
||
4179 | jne frpal4 |
||
4180 | cmp ecx, [edi+4] |
||
4181 | jne frpal4 |
||
4182 | cmp edx, [edi+8] |
||
4183 | jne frpal4 |
||
4184 | jmp frpal1 |
||
4185 | frpal4: |
||
4186 | dec eax |
||
4187 | jnz frpal3 |
||
4188 | frpal2: |
||
4189 | ; popad |
||
4190 | inc eax |
||
4191 | ret |
||
4192 | frpal1: |
||
4193 | push ecx |
||
4194 | mov ecx, 256 |
||
4195 | sub ecx, eax |
||
4196 | shl ecx, 4 |
||
4197 | mov esi, edi |
||
4198 | add esi, 16 |
||
4199 | cld |
||
4200 | rep movsb |
||
4201 | |||
4202 | dec dword [RESERVED_PORTS] |
||
4203 | ;popad |
||
4204 | ;disable port access at port IO map |
||
4205 | |||
4206 | ; pushad ; start disable io map |
||
4207 | pop eax ;start port |
||
4208 | cmp edx, 65536;16384 |
||
4209 | jge no_mask_io |
||
4210 | |||
4211 | ; mov eax,ecx |
||
4212 | xor ebp, ebp |
||
4213 | inc ebp |
||
4214 | new_port_access_disable: |
||
4215 | ; pushad |
||
4216 | ; mov ebp,1 ; disable - eax = port |
||
4217 | call set_io_access_rights |
||
4218 | ; popad |
||
4219 | inc eax |
||
4220 | cmp eax, edx |
||
4221 | jbe new_port_access_disable |
||
4222 | no_mask_io: |
||
4223 | ; popad ; end disable io map |
||
4224 | xor eax, eax |
||
4225 | ret |
||
2430 | mario79 | 4226 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4227 | align 4 |
4228 | drawbackground: |
||
2430 | mario79 | 4229 | dbrv20: |
2288 | clevermous | 4230 | cmp [BgrDrawMode], dword 1 |
4231 | jne bgrstr |
||
4232 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4233 | ; call [draw_pointer] |
4234 | call __sys_draw_pointer |
||
2288 | clevermous | 4235 | ret |
2430 | mario79 | 4236 | ;-------------------------------------- |
4237 | align 4 |
||
4238 | bgrstr: |
||
2288 | clevermous | 4239 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4240 | ; call [draw_pointer] |
4241 | call __sys_draw_pointer |
||
2288 | clevermous | 4242 | ret |
2430 | mario79 | 4243 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4244 | align 4 |
4245 | syscall_putimage: ; PutImage |
||
4246 | sys_putimage: |
||
4247 | test ecx, 0x80008000 |
||
4248 | jnz .exit |
||
4249 | test ecx, 0x0000FFFF |
||
4250 | jz .exit |
||
4251 | test ecx, 0xFFFF0000 |
||
4252 | jnz @f |
||
2430 | mario79 | 4253 | ;-------------------------------------- |
4254 | align 4 |
||
4255 | .exit: |
||
2288 | clevermous | 4256 | ret |
2430 | mario79 | 4257 | ;-------------------------------------- |
4258 | align 4 |
||
4259 | @@: |
||
2288 | clevermous | 4260 | mov edi, [current_slot] |
4261 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4262 | rol edx, 16 |
||
4263 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4264 | rol edx, 16 |
||
2430 | mario79 | 4265 | ;-------------------------------------- |
4266 | align 4 |
||
4267 | .forced: |
||
2288 | clevermous | 4268 | push ebp esi 0 |
4269 | mov ebp, putimage_get24bpp |
||
4270 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4271 | ;-------------------------------------- |
4272 | align 4 |
||
2288 | clevermous | 4273 | sys_putimage_bpp: |
2430 | mario79 | 4274 | call vesa20_putimage |
2288 | clevermous | 4275 | pop ebp esi ebp |
2430 | mario79 | 4276 | ret |
4277 | ; jmp [draw_pointer] |
||
4278 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4279 | align 4 |
4280 | sys_putimage_palette: |
||
4281 | ; ebx = pointer to image |
||
4282 | ; ecx = [xsize]*65536 + [ysize] |
||
4283 | ; edx = [xstart]*65536 + [ystart] |
||
4284 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4285 | ; edi = pointer to palette |
||
4286 | ; ebp = row delta |
||
4287 | mov eax, [CURRENT_TASK] |
||
4288 | shl eax, 8 |
||
4289 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4290 | rol edx, 16 |
||
4291 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4292 | rol edx, 16 |
||
2430 | mario79 | 4293 | ;-------------------------------------- |
4294 | align 4 |
||
2288 | clevermous | 4295 | .forced: |
4296 | cmp esi, 1 |
||
4297 | jnz @f |
||
4298 | push edi |
||
4299 | mov eax, [edi+4] |
||
4300 | sub eax, [edi] |
||
4301 | push eax |
||
4302 | push dword [edi] |
||
4303 | push 0ffffff80h |
||
4304 | mov edi, esp |
||
4305 | call put_mono_image |
||
4306 | add esp, 12 |
||
4307 | pop edi |
||
4308 | ret |
||
2430 | mario79 | 4309 | ;-------------------------------------- |
4310 | align 4 |
||
2288 | clevermous | 4311 | @@: |
4312 | cmp esi, 2 |
||
4313 | jnz @f |
||
4314 | push edi |
||
4315 | push 0ffffff80h |
||
4316 | mov edi, esp |
||
4317 | call put_2bit_image |
||
4318 | pop eax |
||
4319 | pop edi |
||
4320 | ret |
||
2430 | mario79 | 4321 | ;-------------------------------------- |
4322 | align 4 |
||
2288 | clevermous | 4323 | @@: |
4324 | cmp esi, 4 |
||
4325 | jnz @f |
||
4326 | push edi |
||
4327 | push 0ffffff80h |
||
4328 | mov edi, esp |
||
4329 | call put_4bit_image |
||
4330 | pop eax |
||
4331 | pop edi |
||
4332 | ret |
||
2430 | mario79 | 4333 | ;-------------------------------------- |
4334 | align 4 |
||
2288 | clevermous | 4335 | @@: |
4336 | push ebp esi ebp |
||
4337 | cmp esi, 8 |
||
4338 | jnz @f |
||
4339 | mov ebp, putimage_get8bpp |
||
4340 | mov esi, putimage_init8bpp |
||
4341 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4342 | ;-------------------------------------- |
4343 | align 4 |
||
2288 | clevermous | 4344 | @@: |
2727 | dunkaist | 4345 | cmp esi, 9 |
4346 | jnz @f |
||
4347 | mov ebp, putimage_get9bpp |
||
4348 | mov esi, putimage_init9bpp |
||
4349 | jmp sys_putimage_bpp |
||
4350 | ;-------------------------------------- |
||
4351 | align 4 |
||
4352 | @@: |
||
2288 | clevermous | 4353 | cmp esi, 15 |
4354 | jnz @f |
||
4355 | mov ebp, putimage_get15bpp |
||
4356 | mov esi, putimage_init15bpp |
||
4357 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4358 | ;-------------------------------------- |
4359 | align 4 |
||
2288 | clevermous | 4360 | @@: |
4361 | cmp esi, 16 |
||
4362 | jnz @f |
||
4363 | mov ebp, putimage_get16bpp |
||
4364 | mov esi, putimage_init16bpp |
||
4365 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4366 | ;-------------------------------------- |
4367 | align 4 |
||
2288 | clevermous | 4368 | @@: |
4369 | cmp esi, 24 |
||
4370 | jnz @f |
||
4371 | mov ebp, putimage_get24bpp |
||
4372 | mov esi, putimage_init24bpp |
||
4373 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4374 | ;-------------------------------------- |
4375 | align 4 |
||
2288 | clevermous | 4376 | @@: |
4377 | cmp esi, 32 |
||
4378 | jnz @f |
||
4379 | mov ebp, putimage_get32bpp |
||
4380 | mov esi, putimage_init32bpp |
||
4381 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4382 | ;-------------------------------------- |
4383 | align 4 |
||
2288 | clevermous | 4384 | @@: |
4385 | pop ebp esi ebp |
||
4386 | ret |
||
2430 | mario79 | 4387 | ;----------------------------------------------------------------------------- |
4388 | align 4 |
||
2288 | clevermous | 4389 | put_mono_image: |
4390 | push ebp esi ebp |
||
4391 | mov ebp, putimage_get1bpp |
||
4392 | mov esi, putimage_init1bpp |
||
4393 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4394 | ;----------------------------------------------------------------------------- |
4395 | align 4 |
||
2288 | clevermous | 4396 | put_2bit_image: |
4397 | push ebp esi ebp |
||
4398 | mov ebp, putimage_get2bpp |
||
4399 | mov esi, putimage_init2bpp |
||
4400 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4401 | ;----------------------------------------------------------------------------- |
4402 | align 4 |
||
2288 | clevermous | 4403 | put_4bit_image: |
4404 | push ebp esi ebp |
||
4405 | mov ebp, putimage_get4bpp |
||
4406 | mov esi, putimage_init4bpp |
||
4407 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4408 | ;----------------------------------------------------------------------------- |
4409 | align 4 |
||
2288 | clevermous | 4410 | putimage_init24bpp: |
4411 | lea eax, [eax*3] |
||
4412 | putimage_init8bpp: |
||
2727 | dunkaist | 4413 | putimage_init9bpp: |
2288 | clevermous | 4414 | ret |
2430 | mario79 | 4415 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4416 | align 16 |
4417 | putimage_get24bpp: |
||
4418 | movzx eax, byte [esi+2] |
||
4419 | shl eax, 16 |
||
4420 | mov ax, [esi] |
||
4421 | add esi, 3 |
||
4422 | ret 4 |
||
2430 | mario79 | 4423 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4424 | align 16 |
4425 | putimage_get8bpp: |
||
4426 | movzx eax, byte [esi] |
||
4427 | push edx |
||
4428 | mov edx, [esp+8] |
||
4429 | mov eax, [edx+eax*4] |
||
4430 | pop edx |
||
4431 | inc esi |
||
4432 | ret 4 |
||
2430 | mario79 | 4433 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4434 | align 16 |
4435 | putimage_get9bpp: |
||
4436 | lodsb |
||
4437 | mov ah, al |
||
4438 | shl eax, 8 |
||
4439 | mov al, ah |
||
4440 | ret 4 |
||
4441 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4442 | align 4 |
2288 | clevermous | 4443 | putimage_init1bpp: |
4444 | add eax, ecx |
||
4445 | push ecx |
||
4446 | add eax, 7 |
||
4447 | add ecx, 7 |
||
4448 | shr eax, 3 |
||
4449 | shr ecx, 3 |
||
4450 | sub eax, ecx |
||
4451 | pop ecx |
||
4452 | ret |
||
2430 | mario79 | 4453 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4454 | align 16 |
4455 | putimage_get1bpp: |
||
4456 | push edx |
||
4457 | mov edx, [esp+8] |
||
4458 | mov al, [edx] |
||
4459 | add al, al |
||
4460 | jnz @f |
||
4461 | lodsb |
||
4462 | adc al, al |
||
4463 | @@: |
||
4464 | mov [edx], al |
||
4465 | sbb eax, eax |
||
4466 | and eax, [edx+8] |
||
4467 | add eax, [edx+4] |
||
4468 | pop edx |
||
4469 | ret 4 |
||
2430 | mario79 | 4470 | ;----------------------------------------------------------------------------- |
4471 | align 4 |
||
2288 | clevermous | 4472 | putimage_init2bpp: |
4473 | add eax, ecx |
||
4474 | push ecx |
||
4475 | add ecx, 3 |
||
4476 | add eax, 3 |
||
4477 | shr ecx, 2 |
||
4478 | shr eax, 2 |
||
4479 | sub eax, ecx |
||
4480 | pop ecx |
||
4481 | ret |
||
2430 | mario79 | 4482 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4483 | align 16 |
4484 | putimage_get2bpp: |
||
4485 | push edx |
||
4486 | mov edx, [esp+8] |
||
4487 | mov al, [edx] |
||
4488 | mov ah, al |
||
4489 | shr al, 6 |
||
4490 | shl ah, 2 |
||
4491 | jnz .nonewbyte |
||
4492 | lodsb |
||
4493 | mov ah, al |
||
4494 | shr al, 6 |
||
4495 | shl ah, 2 |
||
4496 | add ah, 1 |
||
4497 | .nonewbyte: |
||
4498 | mov [edx], ah |
||
4499 | mov edx, [edx+4] |
||
4500 | movzx eax, al |
||
4501 | mov eax, [edx+eax*4] |
||
4502 | pop edx |
||
4503 | ret 4 |
||
2430 | mario79 | 4504 | ;----------------------------------------------------------------------------- |
4505 | align 4 |
||
2288 | clevermous | 4506 | putimage_init4bpp: |
4507 | add eax, ecx |
||
4508 | push ecx |
||
4509 | add ecx, 1 |
||
4510 | add eax, 1 |
||
4511 | shr ecx, 1 |
||
4512 | shr eax, 1 |
||
4513 | sub eax, ecx |
||
4514 | pop ecx |
||
4515 | ret |
||
2430 | mario79 | 4516 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4517 | align 16 |
4518 | putimage_get4bpp: |
||
4519 | push edx |
||
4520 | mov edx, [esp+8] |
||
4521 | add byte [edx], 80h |
||
4522 | jc @f |
||
4523 | movzx eax, byte [edx+1] |
||
4524 | mov edx, [edx+4] |
||
4525 | and eax, 0x0F |
||
4526 | mov eax, [edx+eax*4] |
||
4527 | pop edx |
||
4528 | ret 4 |
||
4529 | @@: |
||
4530 | movzx eax, byte [esi] |
||
4531 | add esi, 1 |
||
4532 | mov [edx+1], al |
||
4533 | shr eax, 4 |
||
4534 | mov edx, [edx+4] |
||
4535 | mov eax, [edx+eax*4] |
||
4536 | pop edx |
||
4537 | ret 4 |
||
2430 | mario79 | 4538 | ;----------------------------------------------------------------------------- |
4539 | align 4 |
||
2288 | clevermous | 4540 | putimage_init32bpp: |
4541 | shl eax, 2 |
||
4542 | ret |
||
2430 | mario79 | 4543 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4544 | align 16 |
4545 | putimage_get32bpp: |
||
4546 | lodsd |
||
4547 | ret 4 |
||
2430 | mario79 | 4548 | ;----------------------------------------------------------------------------- |
4549 | align 4 |
||
2288 | clevermous | 4550 | putimage_init15bpp: |
4551 | putimage_init16bpp: |
||
4552 | add eax, eax |
||
4553 | ret |
||
2430 | mario79 | 4554 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4555 | align 16 |
4556 | putimage_get15bpp: |
||
4557 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4558 | push ecx edx |
||
4559 | movzx eax, word [esi] |
||
4560 | add esi, 2 |
||
4561 | mov ecx, eax |
||
4562 | mov edx, eax |
||
4563 | and eax, 0x1F |
||
4564 | and ecx, 0x1F shl 5 |
||
4565 | and edx, 0x1F shl 10 |
||
4566 | shl eax, 3 |
||
4567 | shl ecx, 6 |
||
4568 | shl edx, 9 |
||
4569 | or eax, ecx |
||
4570 | or eax, edx |
||
4571 | pop edx ecx |
||
4572 | ret 4 |
||
2430 | mario79 | 4573 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4574 | align 16 |
4575 | putimage_get16bpp: |
||
4576 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4577 | push ecx edx |
||
4578 | movzx eax, word [esi] |
||
4579 | add esi, 2 |
||
4580 | mov ecx, eax |
||
4581 | mov edx, eax |
||
4582 | and eax, 0x1F |
||
4583 | and ecx, 0x3F shl 5 |
||
4584 | and edx, 0x1F shl 11 |
||
4585 | shl eax, 3 |
||
4586 | shl ecx, 5 |
||
4587 | shl edx, 8 |
||
4588 | or eax, ecx |
||
4589 | or eax, edx |
||
4590 | pop edx ecx |
||
4591 | ret 4 |
||
2430 | mario79 | 4592 | ;----------------------------------------------------------------------------- |
4593 | ;align 4 |
||
2288 | clevermous | 4594 | ; eax x beginning |
4595 | ; ebx y beginning |
||
4596 | ; ecx x end |
||
4597 | ; edx y end |
||
4598 | ; edi color |
||
2430 | mario79 | 4599 | ;__sys_drawbar: |
4600 | ; mov esi, [current_slot] |
||
4601 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4602 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4603 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4604 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4605 | ;-------------------------------------- |
||
4606 | ;align 4 |
||
4607 | ;.forced: |
||
4608 | ; call vesa20_drawbar |
||
2407 | mario79 | 4609 | ; call [draw_pointer] |
4610 | ; ret |
||
2430 | mario79 | 4611 | ;----------------------------------------------------------------------------- |
4612 | align 4 |
||
2288 | clevermous | 4613 | kb_read: |
4614 | |||
4615 | push ecx edx |
||
4616 | |||
4617 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4618 | kr_loop: |
||
4619 | in al, 0x64 |
||
4620 | test al, 1 |
||
4621 | jnz kr_ready |
||
4622 | loop kr_loop |
||
4623 | mov ah, 1 |
||
4624 | jmp kr_exit |
||
4625 | kr_ready: |
||
4626 | push ecx |
||
4627 | mov ecx, 32 |
||
4628 | kr_delay: |
||
4629 | loop kr_delay |
||
4630 | pop ecx |
||
4631 | in al, 0x60 |
||
4632 | xor ah, ah |
||
4633 | kr_exit: |
||
4634 | |||
4635 | pop edx ecx |
||
4636 | |||
4637 | ret |
||
2430 | mario79 | 4638 | ;----------------------------------------------------------------------------- |
4639 | align 4 |
||
2288 | clevermous | 4640 | kb_write: |
4641 | |||
4642 | push ecx edx |
||
4643 | |||
4644 | mov dl, al |
||
4645 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
4646 | ; kw_loop1: |
||
4647 | ; in al,0x64 |
||
4648 | ; test al,0x20 |
||
4649 | ; jz kw_ok1 |
||
4650 | ; loop kw_loop1 |
||
4651 | ; mov ah,1 |
||
4652 | ; jmp kw_exit |
||
4653 | ; kw_ok1: |
||
4654 | in al, 0x60 |
||
4655 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4656 | kw_loop: |
||
4657 | in al, 0x64 |
||
4658 | test al, 2 |
||
4659 | jz kw_ok |
||
4660 | loop kw_loop |
||
4661 | mov ah, 1 |
||
4662 | jmp kw_exit |
||
4663 | kw_ok: |
||
4664 | mov al, dl |
||
4665 | out 0x60, al |
||
4666 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4667 | kw_loop3: |
||
4668 | in al, 0x64 |
||
4669 | test al, 2 |
||
4670 | jz kw_ok3 |
||
4671 | loop kw_loop3 |
||
4672 | mov ah, 1 |
||
4673 | jmp kw_exit |
||
4674 | kw_ok3: |
||
4675 | mov ah, 8 |
||
4676 | kw_loop4: |
||
4677 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4678 | kw_loop5: |
||
4679 | in al, 0x64 |
||
4680 | test al, 1 |
||
4681 | jnz kw_ok4 |
||
4682 | loop kw_loop5 |
||
4683 | dec ah |
||
4684 | jnz kw_loop4 |
||
4685 | kw_ok4: |
||
4686 | xor ah, ah |
||
4687 | kw_exit: |
||
4688 | |||
4689 | pop edx ecx |
||
4690 | |||
4691 | ret |
||
2430 | mario79 | 4692 | ;----------------------------------------------------------------------------- |
4693 | align 4 |
||
2288 | clevermous | 4694 | kb_cmd: |
4695 | |||
4696 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4697 | c_wait: |
||
4698 | in al, 0x64 |
||
4699 | test al, 2 |
||
4700 | jz c_send |
||
4701 | loop c_wait |
||
4702 | jmp c_error |
||
4703 | c_send: |
||
4704 | mov al, bl |
||
4705 | out 0x64, al |
||
4706 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4707 | c_accept: |
||
4708 | in al, 0x64 |
||
4709 | test al, 2 |
||
4710 | jz c_ok |
||
4711 | loop c_accept |
||
4712 | c_error: |
||
4713 | mov ah, 1 |
||
4714 | jmp c_exit |
||
4715 | c_ok: |
||
4716 | xor ah, ah |
||
4717 | c_exit: |
||
4718 | ret |
||
4719 | |||
4720 | |||
4721 | setmouse: ; set mousepicture -pointer |
||
4722 | ; ps2 mouse enable |
||
4723 | |||
2430 | mario79 | 4724 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4725 | |
4726 | cli |
||
4727 | |||
4728 | ret |
||
4729 | |||
4730 | if used _rdtsc |
||
4731 | _rdtsc: |
||
4732 | bt [cpu_caps], CAPS_TSC |
||
4733 | jnc ret_rdtsc |
||
4734 | rdtsc |
||
4735 | ret |
||
4736 | ret_rdtsc: |
||
4737 | mov edx, 0xffffffff |
||
4738 | mov eax, 0xffffffff |
||
4739 | ret |
||
4740 | end if |
||
4741 | |||
4742 | sys_msg_board_str: |
||
4743 | |||
4744 | pushad |
||
4745 | @@: |
||
4746 | cmp [esi], byte 0 |
||
4747 | je @f |
||
3614 | shikhin | 4748 | mov ebx, 1 |
4749 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4750 | call sys_msg_board |
4751 | inc esi |
||
4752 | jmp @b |
||
4753 | @@: |
||
4754 | popad |
||
4755 | ret |
||
4756 | |||
4757 | sys_msg_board_byte: |
||
4758 | ; in: al = byte to display |
||
4759 | ; out: nothing |
||
4760 | ; destroys: nothing |
||
4761 | pushad |
||
4762 | mov ecx, 2 |
||
4763 | shl eax, 24 |
||
4764 | jmp @f |
||
4765 | |||
4766 | sys_msg_board_word: |
||
4767 | ; in: ax = word to display |
||
4768 | ; out: nothing |
||
4769 | ; destroys: nothing |
||
4770 | pushad |
||
4771 | mov ecx, 4 |
||
4772 | shl eax, 16 |
||
4773 | jmp @f |
||
4774 | |||
4775 | sys_msg_board_dword: |
||
4776 | ; in: eax = dword to display |
||
4777 | ; out: nothing |
||
4778 | ; destroys: nothing |
||
4779 | pushad |
||
4780 | mov ecx, 8 |
||
4781 | @@: |
||
4782 | push ecx |
||
4783 | rol eax, 4 |
||
4784 | push eax |
||
4785 | and al, 0xF |
||
4786 | cmp al, 10 |
||
4787 | sbb al, 69h |
||
4788 | das |
||
3614 | shikhin | 4789 | mov cl, al |
4790 | xor ebx, ebx |
||
4791 | inc ebx |
||
2288 | clevermous | 4792 | call sys_msg_board |
4793 | pop eax |
||
4794 | pop ecx |
||
4795 | loop @b |
||
4796 | popad |
||
4797 | ret |
||
4798 | |||
3392 | clevermous | 4799 | msg_board_data_size = 65536 ; Must be power of two |
4800 | |||
2288 | clevermous | 4801 | uglobal |
3392 | clevermous | 4802 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4803 | msg_board_count dd 0x0 |
4804 | endg |
||
4805 | |||
4806 | sys_msg_board: |
||
4807 | |||
3614 | shikhin | 4808 | ; ebx=1 : write : bl byte to write |
4809 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4810 | |
3614 | shikhin | 4811 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4812 | mov eax, ebx |
||
4813 | mov ebx, ecx |
||
4814 | |||
2288 | clevermous | 4815 | mov ecx, [msg_board_count] |
4816 | cmp eax, 1 |
||
4817 | jne .smbl1 |
||
4818 | |||
4819 | if defined debug_com_base |
||
4820 | |||
4821 | push dx ax |
||
4822 | |||
4823 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4824 | mov dx, debug_com_base+5 |
||
4825 | in al, dx |
||
4826 | test al, 1 shl 5 |
||
4827 | jz @r |
||
4828 | |||
4829 | mov dx, debug_com_base ; Output the byte |
||
4830 | mov al, bl |
||
4831 | out dx, al |
||
4832 | |||
4833 | pop ax dx |
||
4834 | |||
4835 | end if |
||
4836 | |||
4837 | mov [msg_board_data+ecx], bl |
||
3507 | clevermous | 4838 | if debug_direct_print |
4839 | pusha |
||
4840 | iglobal |
||
4841 | msg_board_pos dd 234*65536+10 |
||
4842 | endg |
||
4843 | lea edx, [msg_board_data+ecx] |
||
4844 | mov ecx, 0x40FFFFFF |
||
4845 | mov ebx, [msg_board_pos] |
||
4846 | mov edi, 1 |
||
4847 | mov esi, 1 |
||
4848 | call dtext |
||
4849 | popa |
||
4850 | add word [msg_board_pos+2], 6 |
||
4851 | cmp bl, 10 |
||
4852 | jnz @f |
||
4853 | mov word [msg_board_pos+2], 234 |
||
4854 | add word [msg_board_pos], 10 |
||
3613 | clevermous | 4855 | mov ax, word [Screen_Max_Y] |
3507 | clevermous | 4856 | cmp word [msg_board_pos], ax |
4857 | jbe @f |
||
4858 | mov word [msg_board_pos], 10 |
||
4859 | @@: |
||
4860 | end if |
||
3534 | clevermous | 4861 | if 0 |
4862 | pusha |
||
4863 | mov al, bl |
||
4864 | mov edx, 402h |
||
4865 | out dx, al |
||
4866 | popa |
||
4867 | end if |
||
2288 | clevermous | 4868 | inc ecx |
3392 | clevermous | 4869 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4870 | mov [msg_board_count], ecx |
3614 | shikhin | 4871 | |
4872 | pop ebx eax |
||
2288 | clevermous | 4873 | ret |
4874 | .smbl1: |
||
4875 | cmp eax, 2 |
||
4876 | jne .smbl2 |
||
4877 | test ecx, ecx |
||
4878 | jz .smbl21 |
||
3614 | shikhin | 4879 | |
4880 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4881 | mov eax, msg_board_data+1 |
4882 | mov ebx, msg_board_data |
||
4883 | movzx edx, byte [ebx] |
||
4884 | call memmove |
||
4885 | dec [msg_board_count] |
||
3614 | shikhin | 4886 | mov [esp + 32], edx ;eax |
4887 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4888 | ret |
4889 | .smbl21: |
||
3614 | shikhin | 4890 | mov [esp+32], ecx |
4891 | mov [esp+20], ecx |
||
2288 | clevermous | 4892 | .smbl2: |
3614 | shikhin | 4893 | pop ebx eax |
2288 | clevermous | 4894 | ret |
4895 | |||
4896 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4897 | ;; 66 sys function. ;; |
||
4898 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4899 | ;; out eax ;; |
||
4900 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4901 | iglobal |
||
4902 | align 4 |
||
4903 | f66call: |
||
4904 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4905 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4906 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4907 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4908 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4909 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4910 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4911 | endg |
2709 | mario79 | 4912 | ;----------------------------------------------------------------------------- |
4913 | align 4 |
||
2288 | clevermous | 4914 | sys_process_def: |
4915 | dec ebx |
||
2709 | mario79 | 4916 | cmp ebx, 7 |
4917 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4918 | |
4919 | mov edi, [CURRENT_TASK] |
||
4920 | jmp dword [f66call+ebx*4] |
||
4921 | |||
4922 | .not_support: |
||
4923 | or eax, -1 |
||
4924 | ret |
||
2709 | mario79 | 4925 | ;----------------------------------------------------------------------------- |
4926 | align 4 |
||
2288 | clevermous | 4927 | .1: |
4928 | shl edi, 8 |
||
4929 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4930 | |||
4931 | ret |
||
2709 | mario79 | 4932 | ;----------------------------------------------------------------------------- |
4933 | align 4 |
||
2288 | clevermous | 4934 | .2: ; 2 = get keyboard mode |
4935 | shl edi, 8 |
||
4936 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4937 | mov [esp+32], eax |
||
4938 | ret |
||
2709 | mario79 | 4939 | ;----------------------------------------------------------------------------- |
4940 | align 4 |
||
2288 | clevermous | 4941 | .3: ;3 = get keyboard ctrl, alt, shift |
4942 | mov eax, [kb_state] |
||
4943 | mov [esp+32], eax |
||
4944 | ret |
||
2709 | mario79 | 4945 | ;----------------------------------------------------------------------------- |
4946 | align 4 |
||
2288 | clevermous | 4947 | .4: |
4948 | mov eax, hotkey_list |
||
4949 | @@: |
||
4950 | cmp dword [eax+8], 0 |
||
4951 | jz .found_free |
||
4952 | add eax, 16 |
||
4953 | cmp eax, hotkey_list+16*256 |
||
4954 | jb @b |
||
4955 | mov dword [esp+32], 1 |
||
4956 | ret |
||
4957 | .found_free: |
||
4958 | mov [eax+8], edi |
||
4959 | mov [eax+4], edx |
||
4960 | movzx ecx, cl |
||
4961 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4962 | mov edx, [ecx] |
||
4963 | mov [eax], edx |
||
4964 | mov [ecx], eax |
||
4965 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4966 | test edx, edx |
4967 | jz @f |
||
2288 | clevermous | 4968 | mov [edx+12], eax |
4969 | @@: |
||
4970 | and dword [esp+32], 0 |
||
4971 | ret |
||
2709 | mario79 | 4972 | ;----------------------------------------------------------------------------- |
4973 | align 4 |
||
2288 | clevermous | 4974 | .5: |
4975 | movzx ebx, cl |
||
4976 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4977 | mov eax, [ebx] |
||
4978 | .scan: |
||
4979 | test eax, eax |
||
4980 | jz .notfound |
||
4981 | cmp [eax+8], edi |
||
4982 | jnz .next |
||
4983 | cmp [eax+4], edx |
||
4984 | jz .found |
||
4985 | .next: |
||
4986 | mov eax, [eax] |
||
4987 | jmp .scan |
||
4988 | .notfound: |
||
4989 | mov dword [esp+32], 1 |
||
4990 | ret |
||
4991 | .found: |
||
4992 | mov ecx, [eax] |
||
4993 | jecxz @f |
||
4994 | mov edx, [eax+12] |
||
4995 | mov [ecx+12], edx |
||
4996 | @@: |
||
4997 | mov ecx, [eax+12] |
||
4998 | mov edx, [eax] |
||
4999 | mov [ecx], edx |
||
5000 | xor edx, edx |
||
5001 | mov [eax+4], edx |
||
5002 | mov [eax+8], edx |
||
5003 | mov [eax+12], edx |
||
5004 | mov [eax], edx |
||
5005 | mov [esp+32], edx |
||
5006 | ret |
||
2709 | mario79 | 5007 | ;----------------------------------------------------------------------------- |
5008 | align 4 |
||
5009 | .6: |
||
5010 | pushfd |
||
5011 | cli |
||
5012 | mov eax, [PID_lock_input] |
||
5013 | test eax, eax |
||
5014 | jnz @f |
||
5015 | ; get current PID |
||
5016 | mov eax, [CURRENT_TASK] |
||
5017 | shl eax, 5 |
||
5018 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5019 | ; set current PID for lock input |
||
5020 | mov [PID_lock_input], eax |
||
5021 | @@: |
||
5022 | popfd |
||
5023 | ret |
||
5024 | ;----------------------------------------------------------------------------- |
||
5025 | align 4 |
||
5026 | .7: |
||
5027 | mov eax, [PID_lock_input] |
||
5028 | test eax, eax |
||
5029 | jz @f |
||
5030 | ; get current PID |
||
5031 | mov ebx, [CURRENT_TASK] |
||
5032 | shl ebx, 5 |
||
5033 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5034 | ; compare current lock input with current PID |
||
5035 | cmp ebx, eax |
||
5036 | jne @f |
||
2288 | clevermous | 5037 | |
2709 | mario79 | 5038 | xor eax, eax |
5039 | mov [PID_lock_input], eax |
||
5040 | @@: |
||
5041 | ret |
||
5042 | ;----------------------------------------------------------------------------- |
||
5043 | uglobal |
||
5044 | PID_lock_input dd 0x0 |
||
5045 | endg |
||
2288 | clevermous | 5046 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5047 | ;; 61 sys function. ;; |
||
5048 | ;; in eax=61,ebx in [1..3] ;; |
||
5049 | ;; out eax ;; |
||
5050 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5051 | iglobal |
||
5052 | align 4 |
||
5053 | f61call: |
||
5054 | dd sys_gs.1 ; resolution |
||
5055 | dd sys_gs.2 ; bits per pixel |
||
5056 | dd sys_gs.3 ; bytes per scanline |
||
5057 | endg |
||
5058 | |||
5059 | |||
5060 | align 4 |
||
5061 | |||
5062 | sys_gs: ; direct screen access |
||
5063 | dec ebx |
||
5064 | cmp ebx, 2 |
||
5065 | ja .not_support |
||
5066 | jmp dword [f61call+ebx*4] |
||
5067 | .not_support: |
||
5068 | or [esp+32], dword -1 |
||
5069 | ret |
||
5070 | |||
5071 | |||
5072 | .1: ; resolution |
||
5073 | mov eax, [Screen_Max_X] |
||
5074 | shl eax, 16 |
||
3606 | Serge | 5075 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5076 | add eax, 0x00010001 |
5077 | mov [esp+32], eax |
||
5078 | ret |
||
5079 | .2: ; bits per pixel |
||
3537 | Serge | 5080 | mov eax, [_display.bpp] |
2288 | clevermous | 5081 | mov [esp+32], eax |
5082 | ret |
||
5083 | .3: ; bytes per scanline |
||
3606 | Serge | 5084 | mov eax, [_display.pitch] |
2288 | clevermous | 5085 | mov [esp+32], eax |
5086 | ret |
||
5087 | |||
5088 | align 4 ; system functions |
||
5089 | |||
5090 | syscall_setpixel: ; SetPixel |
||
5091 | |||
5092 | mov eax, ebx |
||
5093 | mov ebx, ecx |
||
5094 | mov ecx, edx |
||
5095 | mov edx, [TASK_BASE] |
||
5096 | add eax, [edx-twdw+WDATA.box.left] |
||
5097 | add ebx, [edx-twdw+WDATA.box.top] |
||
5098 | mov edi, [current_slot] |
||
5099 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5100 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5101 | xor edi, edi ; no force |
||
2430 | mario79 | 5102 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5103 | ; jmp [putpixel] |
5104 | jmp __sys_putpixel |
||
2288 | clevermous | 5105 | |
5106 | align 4 |
||
5107 | |||
5108 | syscall_writetext: ; WriteText |
||
5109 | |||
5110 | mov eax, [TASK_BASE] |
||
5111 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5112 | push esi |
||
5113 | mov esi, [current_slot] |
||
5114 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5115 | shl ebp, 16 |
||
5116 | add ebp, [eax-twdw+WDATA.box.top] |
||
5117 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5118 | pop esi |
||
3462 | mario79 | 5119 | test ecx, 0x08000000 ; redirect the output to the user area |
5120 | jnz @f |
||
2288 | clevermous | 5121 | add ebx, ebp |
3462 | mario79 | 5122 | align 4 |
5123 | @@: |
||
2288 | clevermous | 5124 | mov eax, edi |
2536 | mario79 | 5125 | test ecx, 0x08000000 ; redirect the output to the user area |
5126 | jnz dtext |
||
2288 | clevermous | 5127 | xor edi, edi |
5128 | jmp dtext |
||
5129 | |||
5130 | align 4 |
||
5131 | |||
5132 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
5133 | |||
5134 | mov eax, ebx |
||
5135 | mov ebx, ecx |
||
5136 | mov ecx, edx |
||
5137 | mov edx, esi |
||
5138 | mov esi, 12 |
||
5139 | call fileread |
||
5140 | mov [esp+32], eax |
||
5141 | ret |
||
5142 | |||
5143 | align 4 |
||
5144 | |||
5145 | syscall_drawrect: ; DrawRect |
||
5146 | |||
5147 | mov edi, edx ; color + gradient |
||
5148 | and edi, 0x80FFFFFF |
||
5149 | test bx, bx ; x.size |
||
5150 | je .drectr |
||
5151 | test cx, cx ; y.size |
||
5152 | je .drectr |
||
5153 | |||
5154 | mov eax, ebx ; bad idea |
||
5155 | mov ebx, ecx |
||
5156 | |||
5157 | movzx ecx, ax ; ecx - x.size |
||
5158 | shr eax, 16 ; eax - x.coord |
||
5159 | movzx edx, bx ; edx - y.size |
||
5160 | shr ebx, 16 ; ebx - y.coord |
||
5161 | mov esi, [current_slot] |
||
5162 | |||
5163 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5164 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5165 | add ecx, eax |
||
5166 | add edx, ebx |
||
2453 | mario79 | 5167 | ; jmp [drawbar] |
5168 | jmp vesa20_drawbar |
||
2288 | clevermous | 5169 | .drectr: |
5170 | ret |
||
5171 | |||
5172 | align 4 |
||
5173 | syscall_getscreensize: ; GetScreenSize |
||
3606 | Serge | 5174 | mov ax, word [Screen_Max_X] |
2288 | clevermous | 5175 | shl eax, 16 |
3606 | Serge | 5176 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5177 | mov [esp + 32], eax |
5178 | ret |
||
5179 | |||
5180 | align 4 |
||
5181 | |||
5182 | syscall_cdaudio: ; CD |
||
5183 | |||
5184 | cmp ebx, 4 |
||
5185 | jb .audio |
||
5186 | jz .eject |
||
5187 | cmp ebx, 5 |
||
5188 | jnz .ret |
||
5189 | .load: |
||
5190 | call .reserve |
||
5191 | call LoadMedium |
||
5192 | ;call .free |
||
5193 | jmp .free |
||
5194 | ; ret |
||
5195 | .eject: |
||
5196 | call .reserve |
||
5197 | call clear_CD_cache |
||
5198 | call allow_medium_removal |
||
5199 | call EjectMedium |
||
5200 | ; call .free |
||
5201 | jmp .free |
||
5202 | ; ret |
||
5203 | .audio: |
||
5204 | call sys_cd_audio |
||
5205 | mov [esp+36-4], eax |
||
5206 | .ret: |
||
5207 | ret |
||
5208 | |||
5209 | .reserve: |
||
5210 | call reserve_cd |
||
5211 | mov eax, ecx |
||
5212 | shr eax, 1 |
||
5213 | and eax, 1 |
||
5214 | inc eax |
||
5215 | mov [ChannelNumber], ax |
||
5216 | mov eax, ecx |
||
5217 | and eax, 1 |
||
5218 | mov [DiskNumber], al |
||
5219 | call reserve_cd_channel |
||
5220 | and ebx, 3 |
||
5221 | inc ebx |
||
5222 | mov [cdpos], ebx |
||
5223 | add ebx, ebx |
||
5224 | mov cl, 8 |
||
5225 | sub cl, bl |
||
5226 | mov al, [DRIVE_DATA+1] |
||
5227 | shr al, cl |
||
5228 | test al, 2 |
||
5229 | jz .free;.err |
||
5230 | ret |
||
5231 | .free: |
||
5232 | call free_cd_channel |
||
5233 | and [cd_status], 0 |
||
5234 | ret |
||
5235 | .err: |
||
5236 | call .free |
||
5237 | ; pop eax |
||
5238 | ret |
||
2511 | mario79 | 5239 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5240 | align 4 |
2511 | mario79 | 5241 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5242 | cmp ebx, [Screen_Max_X] |
||
5243 | jbe @f |
||
5244 | cmp ecx, [Screen_Max_Y] |
||
5245 | jbe @f |
||
5246 | xor eax, eax |
||
5247 | jmp .store |
||
5248 | ;-------------------------------------- |
||
5249 | align 4 |
||
5250 | @@: |
||
5251 | mov eax, [d_width_calc_area + ecx*4] |
||
5252 | add eax, [_WinMapAddress] |
||
5253 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5254 | ;-------------------------------------- |
||
5255 | align 4 |
||
5256 | .store: |
||
5257 | mov [esp + 32], eax |
||
5258 | ret |
||
5259 | ;----------------------------------------------------------------------------- |
||
5260 | align 4 |
||
2288 | clevermous | 5261 | syscall_getpixel: ; GetPixel |
5262 | mov ecx, [Screen_Max_X] |
||
5263 | inc ecx |
||
5264 | xor edx, edx |
||
5265 | mov eax, ebx |
||
5266 | div ecx |
||
5267 | mov ebx, edx |
||
5268 | xchg eax, ebx |
||
2430 | mario79 | 5269 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5270 | call dword [GETPIXEL]; eax - x, ebx - y |
5271 | mov [esp + 32], ecx |
||
5272 | ret |
||
2509 | mario79 | 5273 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5274 | align 4 |
5275 | syscall_getarea: |
||
5276 | ;eax = 36 |
||
5277 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5278 | ;ecx = [size x]*65536 + [size y] |
||
5279 | ;edx = [start x]*65536 + [start y] |
||
5280 | pushad |
||
5281 | mov edi, ebx |
||
5282 | mov eax, edx |
||
5283 | shr eax, 16 |
||
5284 | mov ebx, edx |
||
5285 | and ebx, 0xffff |
||
5286 | dec eax |
||
5287 | dec ebx |
||
5288 | ; eax - x, ebx - y |
||
5289 | mov edx, ecx |
||
5290 | |||
5291 | shr ecx, 16 |
||
5292 | and edx, 0xffff |
||
5293 | mov esi, ecx |
||
5294 | ; ecx - size x, edx - size y |
||
5295 | |||
5296 | mov ebp, edx |
||
5297 | dec ebp |
||
5298 | lea ebp, [ebp*3] |
||
5299 | |||
5300 | imul ebp, esi |
||
5301 | |||
5302 | mov esi, ecx |
||
5303 | dec esi |
||
5304 | lea esi, [esi*3] |
||
5305 | |||
5306 | add ebp, esi |
||
5307 | add ebp, edi |
||
5308 | |||
5309 | add ebx, edx |
||
2509 | mario79 | 5310 | ;-------------------------------------- |
5311 | align 4 |
||
2288 | clevermous | 5312 | .start_y: |
5313 | push ecx edx |
||
2509 | mario79 | 5314 | ;-------------------------------------- |
5315 | align 4 |
||
2288 | clevermous | 5316 | .start_x: |
5317 | push eax ebx ecx |
||
5318 | add eax, ecx |
||
5319 | |||
2430 | mario79 | 5320 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5321 | call dword [GETPIXEL]; eax - x, ebx - y |
5322 | |||
5323 | mov [ebp], cx |
||
5324 | shr ecx, 16 |
||
5325 | mov [ebp+2], cl |
||
5326 | |||
5327 | pop ecx ebx eax |
||
5328 | sub ebp, 3 |
||
5329 | dec ecx |
||
5330 | jnz .start_x |
||
5331 | pop edx ecx |
||
5332 | dec ebx |
||
5333 | dec edx |
||
5334 | jnz .start_y |
||
5335 | popad |
||
5336 | ret |
||
2509 | mario79 | 5337 | ;----------------------------------------------------------------------------- |
5338 | align 4 |
||
5339 | syscall_putarea_backgr: |
||
5340 | ;eax = 25 |
||
5341 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5342 | ;ecx = [size x]*65536 + [size y] |
||
5343 | ;edx = [start x]*65536 + [start y] |
||
5344 | pushad |
||
5345 | mov edi, ebx |
||
5346 | mov eax, edx |
||
5347 | shr eax, 16 |
||
5348 | mov ebx, edx |
||
5349 | and ebx, 0xffff |
||
5350 | dec eax |
||
5351 | dec ebx |
||
5352 | ; eax - x, ebx - y |
||
5353 | mov edx, ecx |
||
5354 | shr ecx, 16 |
||
5355 | and edx, 0xffff |
||
5356 | mov esi, ecx |
||
5357 | ; ecx - size x, edx - size y |
||
5358 | mov ebp, edx |
||
5359 | dec ebp |
||
5360 | shl ebp, 2 |
||
2288 | clevermous | 5361 | |
2509 | mario79 | 5362 | imul ebp, esi |
5363 | |||
5364 | mov esi, ecx |
||
5365 | dec esi |
||
5366 | shl esi, 2 |
||
5367 | |||
5368 | add ebp, esi |
||
5369 | add ebp, edi |
||
5370 | |||
5371 | add ebx, edx |
||
5372 | ;-------------------------------------- |
||
2288 | clevermous | 5373 | align 4 |
2509 | mario79 | 5374 | .start_y: |
5375 | push ecx edx |
||
5376 | ;-------------------------------------- |
||
5377 | align 4 |
||
5378 | .start_x: |
||
5379 | push eax ecx |
||
5380 | add eax, ecx |
||
2288 | clevermous | 5381 | |
2509 | mario79 | 5382 | mov ecx, [ebp] |
5383 | rol ecx, 8 |
||
5384 | test cl, cl ; transparensy = 0 |
||
5385 | jz .no_put |
||
5386 | |||
5387 | xor cl, cl |
||
5388 | ror ecx, 8 |
||
5389 | |||
5390 | pushad |
||
5391 | mov edx, [d_width_calc_area + ebx*4] |
||
5392 | add edx, [_WinMapAddress] |
||
5393 | movzx edx, byte [eax+edx] |
||
5394 | cmp dl, byte 1 |
||
5395 | jne @f |
||
5396 | |||
5397 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5398 | ;-------------------------------------- |
||
5399 | align 4 |
||
5400 | @@: |
||
5401 | popad |
||
5402 | ;-------------------------------------- |
||
5403 | align 4 |
||
5404 | .no_put: |
||
5405 | pop ecx eax |
||
2991 | Serge | 5406 | |
2509 | mario79 | 5407 | sub ebp, 4 |
5408 | dec ecx |
||
5409 | jnz .start_x |
||
5410 | |||
5411 | pop edx ecx |
||
5412 | dec ebx |
||
5413 | dec edx |
||
5414 | jnz .start_y |
||
5415 | |||
5416 | popad |
||
5417 | ret |
||
5418 | ;----------------------------------------------------------------------------- |
||
5419 | align 4 |
||
2288 | clevermous | 5420 | syscall_drawline: ; DrawLine |
5421 | |||
5422 | mov edi, [TASK_BASE] |
||
5423 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5424 | mov ebp, eax |
||
5425 | mov esi, [current_slot] |
||
5426 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5427 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5428 | add ebp, ebx |
||
5429 | shl eax, 16 |
||
5430 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5431 | add eax, ebp |
||
5432 | mov ebp, ebx |
||
5433 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5434 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5435 | add ebp, ecx |
||
5436 | shl ebx, 16 |
||
5437 | xor edi, edi |
||
5438 | add ebx, ebp |
||
5439 | mov ecx, edx |
||
2453 | mario79 | 5440 | ; jmp [draw_line] |
5441 | jmp __sys_draw_line |
||
2288 | clevermous | 5442 | |
5443 | |||
5444 | align 4 |
||
5445 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5446 | |||
5447 | call r_f_port_area |
||
5448 | mov [esp+32], eax |
||
5449 | ret |
||
5450 | |||
5451 | align 4 |
||
5452 | syscall_threads: ; CreateThreads |
||
5453 | ; eax=1 create thread |
||
5454 | ; |
||
5455 | ; ebx=thread start |
||
5456 | ; ecx=thread stack value |
||
5457 | ; |
||
5458 | ; on return : eax = pid |
||
5459 | |||
5460 | call new_sys_threads |
||
5461 | |||
5462 | mov [esp+32], eax |
||
5463 | ret |
||
5464 | |||
5465 | align 4 |
||
5466 | |||
5467 | paleholder: |
||
5468 | ret |
||
2438 | mario79 | 5469 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5470 | align 4 |
2438 | mario79 | 5471 | calculate_fast_getting_offset_for_WinMapAddress: |
5472 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5473 | xor eax, eax |
2438 | mario79 | 5474 | mov ecx, [_display.height] |
5475 | inc ecx |
||
5476 | mov edi, d_width_calc_area |
||
5477 | cld |
||
5478 | @@: |
||
5479 | stosd |
||
5480 | add eax, [_display.width] |
||
5481 | dec ecx |
||
5482 | jnz @r |
||
5483 | ret |
||
5484 | ;------------------------------------------------------------------------------ |
||
5485 | align 4 |
||
2480 | mario79 | 5486 | calculate_fast_getting_offset_for_LFB: |
5487 | ; calculate data area for fast getting offset to LFB |
||
5488 | xor eax, eax |
||
5489 | mov ecx, [_display.height] |
||
5490 | inc ecx |
||
5491 | mov edi, BPSLine_calc_area |
||
5492 | cld |
||
5493 | @@: |
||
5494 | stosd |
||
3606 | Serge | 5495 | add eax, [_display.pitch] |
2480 | mario79 | 5496 | dec ecx |
5497 | jnz @r |
||
5498 | ret |
||
5499 | ;------------------------------------------------------------------------------ |
||
5500 | align 4 |
||
2288 | clevermous | 5501 | set_screen: |
2654 | mario79 | 5502 | ; in: |
5503 | ; eax - new Screen_Max_X |
||
5504 | ; ecx - new BytesPerScanLine |
||
5505 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5506 | cmp eax, [Screen_Max_X] |
5507 | jne .set |
||
5508 | |||
5509 | cmp edx, [Screen_Max_Y] |
||
5510 | jne .set |
||
5511 | ret |
||
5512 | .set: |
||
5513 | pushfd |
||
5514 | cli |
||
5515 | |||
5516 | mov [Screen_Max_X], eax |
||
5517 | mov [Screen_Max_Y], edx |
||
3606 | Serge | 5518 | mov [_display.pitch], ecx |
2288 | clevermous | 5519 | |
5520 | mov [screen_workarea.right], eax |
||
5521 | mov [screen_workarea.bottom], edx |
||
5522 | |||
5523 | push ebx |
||
5524 | push esi |
||
5525 | push edi |
||
5526 | |||
5527 | pushad |
||
5528 | |||
2654 | mario79 | 5529 | cmp [do_not_touch_winmap], 1 |
5530 | je @f |
||
5531 | |||
2288 | clevermous | 5532 | stdcall kernel_free, [_WinMapAddress] |
5533 | |||
5534 | mov eax, [_display.width] |
||
5535 | mul [_display.height] |
||
5536 | mov [_WinMapSize], eax |
||
5537 | |||
5538 | stdcall kernel_alloc, eax |
||
5539 | mov [_WinMapAddress], eax |
||
5540 | test eax, eax |
||
5541 | jz .epic_fail |
||
2654 | mario79 | 5542 | ; store for f.18.24 |
5543 | mov eax, [_display.width] |
||
5544 | mov [display_width_standard], eax |
||
2288 | clevermous | 5545 | |
2654 | mario79 | 5546 | mov eax, [_display.height] |
5547 | mov [display_height_standard], eax |
||
5548 | @@: |
||
2438 | mario79 | 5549 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5550 | ; for Qemu or non standart video cards |
2991 | Serge | 5551 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5552 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5553 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5554 | popad |
5555 | |||
5556 | call repos_windows |
||
5557 | xor eax, eax |
||
5558 | xor ebx, ebx |
||
5559 | mov ecx, [Screen_Max_X] |
||
5560 | mov edx, [Screen_Max_Y] |
||
5561 | call calculatescreen |
||
5562 | pop edi |
||
5563 | pop esi |
||
5564 | pop ebx |
||
5565 | |||
5566 | popfd |
||
5567 | ret |
||
5568 | |||
5569 | .epic_fail: |
||
5570 | hlt ; Houston, we've had a problem |
||
5571 | |||
5572 | ; --------------- APM --------------------- |
||
5573 | uglobal |
||
5574 | apm_entry dp 0 |
||
5575 | apm_vf dd 0 |
||
5576 | endg |
||
5577 | |||
5578 | align 4 |
||
5579 | sys_apm: |
||
5580 | xor eax, eax |
||
5581 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5582 | jne @f |
||
5583 | inc eax |
||
5584 | or dword [esp + 44], eax ; error |
||
5585 | add eax, 7 |
||
5586 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5587 | ret |
||
5588 | |||
5589 | @@: |
||
5590 | ; xchg eax, ecx |
||
5591 | ; xchg ebx, ecx |
||
5592 | |||
5593 | cmp dx, 3 |
||
5594 | ja @f |
||
5595 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5596 | mov eax, [apm_vf] |
||
5597 | mov [esp + 32], eax |
||
5598 | shr eax, 16 |
||
5599 | mov [esp + 28], eax |
||
5600 | ret |
||
5601 | |||
5602 | @@: |
||
5603 | |||
5604 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5605 | xchg [master_tab], esi |
||
5606 | push esi |
||
5607 | mov edi, cr3 |
||
5608 | mov cr3, edi ;flush TLB |
||
5609 | |||
5610 | call pword [apm_entry] ;call APM BIOS |
||
5611 | |||
5612 | xchg eax, [esp] |
||
5613 | mov [master_tab], eax |
||
5614 | mov eax, cr3 |
||
5615 | mov cr3, eax |
||
5616 | pop eax |
||
5617 | |||
5618 | mov [esp + 4 ], edi |
||
5619 | mov [esp + 8], esi |
||
5620 | mov [esp + 20], ebx |
||
5621 | mov [esp + 24], edx |
||
5622 | mov [esp + 28], ecx |
||
5623 | mov [esp + 32], eax |
||
5624 | setc al |
||
5625 | and [esp + 44], byte 0xfe |
||
5626 | or [esp + 44], al |
||
5627 | ret |
||
5628 | ; ----------------------------------------- |
||
5629 | |||
5630 | align 4 |
||
5631 | |||
5632 | undefined_syscall: ; Undefined system call |
||
5633 | mov [esp + 32], dword -1 |
||
5634 | ret |
||
5635 | |||
5636 | align 4 |
||
5637 | system_shutdown: ; shut down the system |
||
5638 | |||
5639 | cmp byte [BOOT_VAR+0x9030], 1 |
||
5640 | jne @F |
||
5641 | ret |
||
5642 | @@: |
||
5643 | call stop_all_services |
||
3598 | clevermous | 5644 | movi eax, 3 |
2288 | clevermous | 5645 | call sys_cd_audio |
5646 | |||
5647 | yes_shutdown_param: |
||
5648 | cli |
||
5649 | |||
5650 | if ~ defined extended_primary_loader |
||
5651 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
||
3598 | clevermous | 5652 | movi esi, 12 |
2288 | clevermous | 5653 | xor ebx, ebx |
5654 | or ecx, -1 |
||
5655 | mov edx, OS_BASE+0x70000 |
||
5656 | call fileread |
||
5657 | |||
5658 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5659 | mov edi, OS_BASE+0x40000 |
||
5660 | mov ecx, 1000 |
||
5661 | rep movsb |
||
5662 | end if |
||
5663 | |||
5664 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
||
5665 | mov edi, OS_BASE |
||
5666 | mov ecx, 0x10000/4 |
||
5667 | cld |
||
5668 | rep movsd |
||
5669 | |||
5670 | call restorefatchain |
||
5671 | |||
5672 | call IRQ_mask_all |
||
5673 | |||
5674 | if 0 |
||
5675 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5676 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5677 | |||
5678 | mov al, 0x0F |
||
5679 | out 0x70, al |
||
5680 | mov al, 0x05 |
||
5681 | out 0x71, al |
||
5682 | |||
5683 | mov al, 0xFE |
||
5684 | out 0x64, al |
||
5685 | |||
5686 | hlt |
||
5687 | jmp $-1 |
||
5688 | |||
5689 | else |
||
5690 | cmp byte [OS_BASE + 0x9030], 2 |
||
5691 | jnz no_acpi_power_off |
||
5692 | |||
5693 | ; scan for RSDP |
||
5694 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5695 | movzx eax, word [OS_BASE + 0x40E] |
||
5696 | shl eax, 4 |
||
5697 | jz @f |
||
5698 | mov ecx, 1024/16 |
||
5699 | call scan_rsdp |
||
5700 | jnc .rsdp_found |
||
5701 | @@: |
||
5702 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5703 | mov eax, 0xE0000 |
||
5704 | mov ecx, 0x2000 |
||
5705 | call scan_rsdp |
||
5706 | jc no_acpi_power_off |
||
5707 | .rsdp_found: |
||
5708 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5709 | mov ebp, [ipc_tmp] |
||
5710 | stdcall map_page, ebp, esi, PG_MAP |
||
5711 | lea eax, [esi+1000h] |
||
5712 | lea edx, [ebp+1000h] |
||
5713 | stdcall map_page, edx, eax, PG_MAP |
||
5714 | and esi, 0xFFF |
||
5715 | add esi, ebp |
||
5716 | cmp dword [esi], 'RSDT' |
||
5717 | jnz no_acpi_power_off |
||
5718 | mov ecx, [esi+4] |
||
5719 | sub ecx, 24h |
||
5720 | jbe no_acpi_power_off |
||
5721 | shr ecx, 2 |
||
5722 | add esi, 24h |
||
5723 | .scan_fadt: |
||
5724 | lodsd |
||
5725 | mov ebx, eax |
||
5726 | lea eax, [ebp+2000h] |
||
5727 | stdcall map_page, eax, ebx, PG_MAP |
||
5728 | lea eax, [ebp+3000h] |
||
5729 | add ebx, 0x1000 |
||
5730 | stdcall map_page, eax, ebx, PG_MAP |
||
5731 | and ebx, 0xFFF |
||
5732 | lea ebx, [ebx+ebp+2000h] |
||
5733 | cmp dword [ebx], 'FACP' |
||
5734 | jz .fadt_found |
||
5735 | loop .scan_fadt |
||
5736 | jmp no_acpi_power_off |
||
5737 | .fadt_found: |
||
5738 | ; ebx is linear address of FADT |
||
5739 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5740 | lea eax, [ebp+4000h] |
||
5741 | stdcall map_page, eax, edi, PG_MAP |
||
5742 | lea eax, [ebp+5000h] |
||
5743 | lea esi, [edi+0x1000] |
||
5744 | stdcall map_page, eax, esi, PG_MAP |
||
5745 | and esi, 0xFFF |
||
5746 | sub edi, esi |
||
5747 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5748 | jnz no_acpi_power_off |
||
5749 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5750 | sub eax, 36+4 |
||
5751 | jbe no_acpi_power_off |
||
5752 | add esi, 36 |
||
5753 | .scan_dsdt: |
||
5754 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5755 | jnz .scan_dsdt_cont |
||
5756 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5757 | jnz .scan_dsdt_cont |
||
5758 | mov dl, [esi+ebp+4000h+6] |
||
5759 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5760 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5761 | ja .scan_dsdt_cont |
||
5762 | cmp dl, 1 |
||
5763 | jb .scan_dsdt_cont |
||
5764 | lea esi, [esi+ebp+4000h+7] |
||
5765 | xor ecx, ecx |
||
5766 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5767 | jz @f |
||
5768 | cmp byte [esi], 0xA |
||
5769 | jnz no_acpi_power_off |
||
5770 | inc esi |
||
5771 | mov cl, [esi] |
||
5772 | @@: |
||
5773 | inc esi |
||
5774 | cmp dl, 2 |
||
5775 | jb @f |
||
5776 | cmp byte [esi], 0 |
||
5777 | jz @f |
||
5778 | cmp byte [esi], 0xA |
||
5779 | jnz no_acpi_power_off |
||
5780 | inc esi |
||
5781 | mov ch, [esi] |
||
5782 | @@: |
||
5783 | jmp do_acpi_power_off |
||
5784 | .scan_dsdt_cont: |
||
5785 | inc esi |
||
5786 | cmp esi, 0x1000 |
||
5787 | jb @f |
||
5788 | sub esi, 0x1000 |
||
5789 | add edi, 0x1000 |
||
5790 | push eax |
||
5791 | lea eax, [ebp+4000h] |
||
5792 | stdcall map_page, eax, edi, PG_MAP |
||
5793 | push PG_MAP |
||
5794 | lea eax, [edi+1000h] |
||
5795 | push eax |
||
5796 | lea eax, [ebp+5000h] |
||
5797 | push eax |
||
5798 | stdcall map_page |
||
5799 | pop eax |
||
5800 | @@: |
||
5801 | dec eax |
||
5802 | jnz .scan_dsdt |
||
5803 | jmp no_acpi_power_off |
||
5804 | do_acpi_power_off: |
||
5805 | mov edx, [ebx+48] |
||
5806 | test edx, edx |
||
5807 | jz .nosmi |
||
5808 | mov al, [ebx+52] |
||
5809 | out dx, al |
||
5810 | mov edx, [ebx+64] |
||
5811 | @@: |
||
5812 | in ax, dx |
||
5813 | test al, 1 |
||
5814 | jz @b |
||
5815 | .nosmi: |
||
5816 | and cx, 0x0707 |
||
5817 | shl cx, 2 |
||
5818 | or cx, 0x2020 |
||
5819 | mov edx, [ebx+64] |
||
5820 | in ax, dx |
||
5821 | and ax, 203h |
||
5822 | or ah, cl |
||
5823 | out dx, ax |
||
5824 | mov edx, [ebx+68] |
||
5825 | test edx, edx |
||
5826 | jz @f |
||
5827 | in ax, dx |
||
5828 | and ax, 203h |
||
5829 | or ah, ch |
||
5830 | out dx, ax |
||
5831 | @@: |
||
5832 | jmp $ |
||
5833 | |||
5834 | |||
5835 | no_acpi_power_off: |
||
5836 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5837 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5838 | |||
5839 | mov al, 0x0F |
||
5840 | out 0x70, al |
||
5841 | mov al, 0x05 |
||
5842 | out 0x71, al |
||
5843 | |||
5844 | mov al, 0xFE |
||
5845 | out 0x64, al |
||
5846 | |||
5847 | hlt |
||
5848 | jmp $-1 |
||
5849 | |||
5850 | scan_rsdp: |
||
5851 | add eax, OS_BASE |
||
5852 | .s: |
||
5853 | cmp dword [eax], 'RSD ' |
||
5854 | jnz .n |
||
5855 | cmp dword [eax+4], 'PTR ' |
||
5856 | jnz .n |
||
5857 | xor edx, edx |
||
5858 | xor esi, esi |
||
5859 | @@: |
||
5860 | add dl, [eax+esi] |
||
5861 | inc esi |
||
5862 | cmp esi, 20 |
||
5863 | jnz @b |
||
5864 | test dl, dl |
||
5865 | jz .ok |
||
5866 | .n: |
||
5867 | add eax, 10h |
||
5868 | loop .s |
||
5869 | stc |
||
5870 | .ok: |
||
5871 | ret |
||
5872 | end if |
||
5873 | |||
3627 | Serge | 5874 | if ~ lang eq sp |
5875 | diff16 "end of .text segment",0,$ |
||
5876 | end if |
||
5877 | |||
2288 | clevermous | 5878 | include "data32.inc" |
5879 | |||
5880 | __REV__ = __REV |
||
5881 | |||
5882 | uglobals_size = $ - endofcode |
||
3341 | yogev_ezra | 5883 | if ~ lang eq sp |
2288 | clevermous | 5884 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5885 | end if=> |