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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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8858 | rgimad | 3 | ;; Copyright (C) KolibriOS team 2004-2021. 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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8858 | rgimad | 33 | ;; dunkaist |
34 | ;; Coldy |
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35 | ;; rgimad |
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36 | ;; Boppan |
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37 | ;; Doczom |
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38 | ;; and others |
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2288 | clevermous | 39 | ;; |
40 | ;; Data in this file was originally part of MenuetOS project which is |
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41 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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42 | ;; part of KolibriOS project under the terms of GNU GPL. |
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43 | ;; |
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44 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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45 | ;; PROGRAMMING: |
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46 | ;; |
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47 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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48 | ;; - main os coding/design |
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49 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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50 | ;; Felix Kaiser, info@felix-kaiser.de |
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51 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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52 | ;; quickcode@mail.ru |
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53 | ;; Alexey, kgaz@crosswinds.net |
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54 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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55 | ;; kristol@nic.fi |
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56 | ;; Mike Hibbett, mikeh@oceanfree.net |
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57 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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58 | ;; Jarek Pelczar, jarekp3@wp.pl |
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59 | ;; |
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60 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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61 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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62 | ;; consequences of using it or for whether it serves any particular purpose or |
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63 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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64 | ;; License (the "GPL") for full details. |
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65 | ; |
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66 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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67 | ;; but only under the conditions described in the GPL. A copy of this license |
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68 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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69 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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70 | ;; Among other things, the copyright notice and this notice must be preserved |
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71 | ;; on all copies. |
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72 | ;; |
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73 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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74 | |||
3383 | hidnplayr | 75 | format binary as "mnt" |
76 | |||
2288 | clevermous | 77 | include 'macros.inc' |
2381 | hidnplayr | 78 | include 'struct.inc' |
2288 | clevermous | 79 | |
80 | $Revision: 9605 $ |
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81 | |||
82 | |||
7136 | dunkaist | 83 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
84 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
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2288 | clevermous | 85 | |
86 | ; Enabling the next line will enable serial output console |
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7136 | dunkaist | 87 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 88 | |
89 | include "proc32.inc" |
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90 | include "kglobals.inc" |
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91 | include "lang.inc" |
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3539 | clevermous | 92 | include "encoding.inc" |
2288 | clevermous | 93 | |
94 | include "const.inc" |
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3777 | yogev_ezra | 95 | |
96 | iglobal |
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97 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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98 | debug_direct_print db 0 |
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99 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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100 | launcher_start db 1 |
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101 | endg |
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102 | |||
7136 | dunkaist | 103 | max_processes = 255 |
104 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
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2288 | clevermous | 105 | |
7136 | dunkaist | 106 | os_stack = os_data_l - gdts ; GDTs |
107 | os_code = os_code_l - gdts |
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108 | graph_data = 3 + graph_data_l - gdts |
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109 | tss0 = tss0_l - gdts |
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110 | app_code = 3 + app_code_l - gdts |
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111 | app_data = 3 + app_data_l - gdts |
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112 | app_tls = 3 + tls_data_l - gdts |
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113 | pci_code_sel = pci_code_32-gdts |
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114 | pci_data_sel = pci_data_32-gdts |
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2288 | clevermous | 115 | |
116 | |||
117 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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118 | ;; |
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119 | ;; Included files: |
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120 | ;; |
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121 | ;; Kernel16.inc |
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122 | ;; - Booteng.inc English text for bootup |
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123 | ;; - Bootcode.inc Hardware setup |
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124 | ;; - Pci16.inc PCI functions |
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125 | ;; |
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126 | ;; Kernel32.inc |
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127 | ;; - Sys32.inc Process management |
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128 | ;; - Shutdown.inc Shutdown and restart |
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129 | ;; - Fat32.inc Read / write hd |
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130 | ;; - Vesa12.inc Vesa 1.2 driver |
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131 | ;; - Vesa20.inc Vesa 2.0 driver |
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132 | ;; - Vga.inc VGA driver |
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133 | ;; - Stack.inc Network interface |
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134 | ;; - Mouse.inc Mouse pointer |
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135 | ;; - Scincode.inc Window skinning |
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136 | ;; - Pci32.inc PCI functions |
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137 | ;; |
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138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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139 | |||
7129 | dunkaist | 140 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
141 | ; That is a loading and initialization code that also draws the blue screen |
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142 | ; menu with svn revision number near top right corner of the screen. This fasm |
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143 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
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144 | ; places revision number there. |
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145 | if ~ defined UEFI |
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146 | bootbios: |
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9249 | Boppan | 147 | if defined extended_primary_loader |
148 | file 'bootbios.bin.ext_loader' |
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149 | else if defined pretest_build |
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150 | file 'bootbios.bin.pretest' |
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151 | else |
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8091 | dunkaist | 152 | file 'bootbios.bin' |
153 | end if |
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7129 | dunkaist | 154 | if __REV__ > 0 |
155 | cur_pos = 0 |
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156 | cnt = 0 |
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157 | repeat $ - bootbios |
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158 | load a byte from % |
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159 | if a = '*' |
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160 | cnt = cnt + 1 |
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161 | else |
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162 | cnt = 0 |
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163 | end if |
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164 | if cnt = 4 |
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165 | cur_pos = % - 1 |
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166 | break |
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167 | end if |
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168 | end repeat |
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169 | store byte ' ' at cur_pos + 1 |
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170 | rev_var = __REV__ |
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171 | while rev_var > 0 |
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172 | store byte rev_var mod 10 + '0' at cur_pos |
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173 | cur_pos = cur_pos - 1 |
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174 | rev_var = rev_var / 10 |
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175 | end while |
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176 | store byte ' ' at cur_pos |
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177 | store dword ' SVN' at cur_pos - 4 |
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178 | end if |
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3287 | esevece | 179 | end if |
2288 | clevermous | 180 | |
181 | use32 |
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182 | org $+0x10000 |
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183 | |||
184 | align 4 |
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185 | B32: |
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186 | mov ax, os_stack ; Selector for os |
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187 | mov ds, ax |
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188 | mov es, ax |
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189 | mov fs, ax |
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190 | mov gs, ax |
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191 | mov ss, ax |
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6244 | serge | 192 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 193 | |
194 | ; CLEAR 0x280000 - HEAP_BASE |
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195 | |||
196 | xor eax, eax |
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197 | mov edi, CLEAN_ZONE |
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198 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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199 | cld |
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200 | rep stosd |
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201 | |||
202 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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203 | mov edi, endofcode-OS_BASE |
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204 | mov ecx, 0x90000 |
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205 | sub ecx, edi |
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206 | shr ecx, 2 |
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207 | rep stosd |
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208 | |||
209 | ; SAVE & CLEAR 0-0xffff |
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210 | |||
211 | mov edi, 0x1000 |
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3732 | Serge | 212 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 213 | rep stosd |
3732 | Serge | 214 | mov edi, 0xa000 |
215 | mov ecx, 0x6000 / 4 |
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216 | rep stosd |
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2288 | clevermous | 217 | |
218 | call test_cpu |
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219 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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220 | |||
8111 | dunkaist | 221 | call acpi_locate |
2288 | clevermous | 222 | call init_BIOS32 |
223 | ; MEMORY MODEL |
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224 | call mem_test |
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225 | call init_mem |
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226 | call init_page_map |
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227 | |||
228 | ; ENABLE PAGING |
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229 | |||
5130 | serge | 230 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 231 | mov cr3, eax |
232 | |||
233 | mov eax, cr0 |
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234 | or eax, CR0_PG+CR0_WP |
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235 | mov cr0, eax |
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236 | |||
237 | lgdt [gdts] |
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238 | jmp pword os_code:high_code |
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239 | |||
240 | align 4 |
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241 | bios32_entry dd ? |
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242 | tmp_page_tabs dd ? |
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243 | use16 |
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5033 | clevermous | 244 | ap_init16: |
245 | cli |
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246 | lgdt [cs:gdts_ap-ap_init16] |
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247 | mov eax, [cs:cr3_ap-ap_init16] |
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248 | mov cr3, eax |
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249 | mov eax, [cs:cr4_ap-ap_init16] |
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250 | mov cr4, eax |
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251 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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252 | mov cr0, eax |
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253 | jmp pword os_code:ap_init_high |
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254 | align 16 |
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255 | gdts_ap: |
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256 | dw gdte-gdts-1 |
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257 | dd gdts |
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258 | dw 0 |
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259 | cr3_ap dd ? |
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260 | cr4_ap dd ? |
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261 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 262 | use32 |
263 | |||
264 | __DEBUG__ fix 1 |
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265 | __DEBUG_LEVEL__ fix 1 |
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266 | include 'init.inc' |
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267 | |||
268 | org OS_BASE+$ |
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269 | |||
2443 | Serge | 270 | include 'fdo.inc' |
271 | |||
2288 | clevermous | 272 | align 4 |
273 | high_code: |
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274 | mov ax, os_stack |
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275 | mov bx, app_data |
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276 | mov cx, app_tls |
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277 | mov ss, ax |
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278 | add esp, OS_BASE |
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279 | |||
280 | mov ds, bx |
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281 | mov es, bx |
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282 | mov fs, cx |
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283 | mov gs, bx |
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284 | |||
5360 | serge | 285 | xor eax, eax |
286 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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287 | bt [cpu_caps], CAPS_PAT |
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288 | setc al |
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289 | shl eax, 7 |
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290 | or ebx, eax |
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291 | |||
5359 | serge | 292 | mov eax, PG_GLOBAL |
2288 | clevermous | 293 | bt [cpu_caps], CAPS_PGE |
294 | jnc @F |
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295 | |||
5359 | serge | 296 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 297 | or ebx, eax |
2288 | clevermous | 298 | |
5360 | serge | 299 | mov eax, cr4 |
300 | or eax, CR4_PGE |
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301 | mov cr4, eax |
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2288 | clevermous | 302 | @@: |
5360 | serge | 303 | mov [pte_valid_mask], ebx |
304 | |||
2288 | clevermous | 305 | xor eax, eax |
5130 | serge | 306 | mov dword [sys_proc+PROC.pdt_0], eax |
307 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 308 | |
309 | mov eax, cr3 |
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310 | mov cr3, eax ; flush TLB |
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311 | |||
312 | mov ecx, pg_data.mutex |
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313 | call mutex_init |
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314 | |||
315 | mov ecx, disk_list_mutex |
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316 | call mutex_init |
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317 | |||
2601 | clevermous | 318 | mov ecx, keyboard_list_mutex |
319 | call mutex_init |
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320 | |||
2489 | mario79 | 321 | mov ecx, unpack_mutex |
322 | call mutex_init |
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323 | |||
3534 | clevermous | 324 | mov ecx, application_table_mutex |
325 | call mutex_init |
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326 | |||
3742 | clevermous | 327 | mov ecx, ide_mutex |
328 | call mutex_init |
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329 | mov ecx, ide_channel1_mutex |
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330 | call mutex_init |
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331 | mov ecx, ide_channel2_mutex |
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332 | call mutex_init |
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4700 | mario79 | 333 | mov ecx, ide_channel3_mutex |
334 | call mutex_init |
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335 | mov ecx, ide_channel4_mutex |
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336 | call mutex_init |
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337 | mov ecx, ide_channel5_mutex |
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338 | call mutex_init |
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339 | mov ecx, ide_channel6_mutex |
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340 | call mutex_init |
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3774 | mario79 | 341 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 342 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 343 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 344 | ; --------------- APM --------------------- |
345 | |||
346 | ; init selectors |
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7132 | dunkaist | 347 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
348 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
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349 | ; protected-mode 32-bit code segment |
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350 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
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351 | ; protected-mode 16-bit code segment |
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352 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
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353 | ; protected-mode 16-bit data segment |
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2288 | clevermous | 354 | |
355 | shl eax, 4 |
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356 | mov [dword apm_code_32 + 2], ax |
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357 | shr eax, 16 |
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358 | mov [dword apm_code_32 + 4], al |
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359 | |||
360 | shl ecx, 4 |
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361 | mov [dword apm_code_16 + 2], cx |
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362 | shr ecx, 16 |
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363 | mov [dword apm_code_16 + 4], cl |
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364 | |||
365 | shl edx, 4 |
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366 | mov [dword apm_data_16 + 2], dx |
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367 | shr edx, 16 |
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368 | mov [dword apm_data_16 + 4], dl |
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369 | |||
370 | mov dword[apm_entry], ebx |
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371 | mov word [apm_entry + 4], apm_code_32 - gdts |
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372 | |||
7132 | dunkaist | 373 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 374 | mov [apm_vf], eax |
375 | ; ----------------------------------------- |
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7132 | dunkaist | 376 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 377 | mov [allow_dma_access], al |
6263 | serge | 378 | |
7132 | dunkaist | 379 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 380 | mov [debug_direct_print], al |
6263 | serge | 381 | |
7132 | dunkaist | 382 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 383 | mov [launcher_start], al |
2288 | clevermous | 384 | |
8092 | dunkaist | 385 | mov eax, [BOOT.devicesdat_size] |
386 | mov [acpi_dev_size], eax |
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387 | mov eax, [BOOT.devicesdat_data] |
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388 | mov [acpi_dev_data], eax |
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389 | |||
7132 | dunkaist | 390 | mov esi, BOOT.bios_hd |
2288 | clevermous | 391 | movzx ecx, byte [esi-1] |
392 | mov [NumBiosDisks], ecx |
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393 | mov edi, BiosDisksData |
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6843 | dunkaist | 394 | shl ecx, 2 |
2288 | clevermous | 395 | rep movsd |
396 | |||
397 | ; -------- Fast System Call init ---------- |
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398 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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399 | bt [cpu_caps], CAPS_SEP |
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400 | jnc .SEnP ; SysEnter not Present |
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401 | xor edx, edx |
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402 | mov ecx, MSR_SYSENTER_CS |
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403 | mov eax, os_code |
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404 | wrmsr |
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405 | mov ecx, MSR_SYSENTER_ESP |
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406 | ; mov eax, sysenter_stack ; Check it |
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407 | xor eax, eax |
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408 | wrmsr |
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409 | mov ecx, MSR_SYSENTER_EIP |
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410 | mov eax, sysenter_entry |
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411 | wrmsr |
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412 | .SEnP: |
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413 | ; AMD SYSCALL/SYSRET |
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414 | cmp byte[cpu_vendor], 'A' |
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415 | jne .noSYSCALL |
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416 | mov eax, 0x80000001 |
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417 | cpuid |
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418 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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419 | jz .noSYSCALL |
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420 | mov ecx, MSR_AMD_EFER |
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421 | rdmsr |
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422 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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423 | wrmsr |
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424 | |||
425 | ; !!!! It`s dirty hack, fix it !!! |
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426 | ; Bits of EDX : |
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3539 | clevermous | 427 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 428 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 429 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 430 | ; and the contents of this field, plus 8, are copied into the SS register. |
431 | |||
432 | ; mov edx, (os_code + 16) * 65536 + os_code |
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433 | mov edx, 0x1B0008 |
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434 | |||
435 | mov eax, syscall_entry |
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436 | mov ecx, MSR_AMD_STAR |
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437 | wrmsr |
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438 | .noSYSCALL: |
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439 | ; ----------------------------------------- |
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440 | stdcall alloc_page |
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5356 | serge | 441 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 442 | stdcall alloc_page |
5356 | serge | 443 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 444 | stdcall alloc_page |
5356 | serge | 445 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 446 | |
447 | ; LOAD IDT |
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448 | |||
449 | call build_interrupt_table ;lidt is executed |
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450 | ;lidt [idtreg] |
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451 | |||
452 | call init_kernel_heap |
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7276 | dunkaist | 453 | call init_fpu |
454 | mov eax, [xsave_area_size] |
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455 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
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456 | stdcall kernel_alloc, eax |
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2288 | clevermous | 457 | mov [os_stack_seg], eax |
458 | |||
459 | lea esp, [eax+RING0_STACK_SIZE] |
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460 | |||
461 | mov [tss._ss0], os_stack |
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462 | mov [tss._esp0], esp |
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463 | mov [tss._esp], esp |
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464 | mov [tss._cs], os_code |
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465 | mov [tss._ss], os_stack |
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466 | mov [tss._ds], app_data |
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467 | mov [tss._es], app_data |
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468 | mov [tss._fs], app_data |
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469 | mov [tss._gs], app_data |
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470 | mov [tss._io], 128 |
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471 | ;Add IO access table - bit array of permitted ports |
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472 | mov edi, tss._io_map_0 |
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473 | xor eax, eax |
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474 | not eax |
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475 | mov ecx, 8192/4 |
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476 | rep stosd ; access to 4096*8=65536 ports |
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477 | |||
478 | mov ax, tss0 |
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479 | ltr ax |
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480 | |||
6263 | serge | 481 | mov eax, sys_proc |
482 | list_init eax |
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483 | add eax, PROC.thr_list |
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484 | list_init eax |
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485 | |||
486 | call init_video |
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487 | call init_mtrr |
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488 | mov [LFBAddress], LFB_BASE |
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489 | mov ecx, bios_fb |
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490 | call set_framebuffer |
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2288 | clevermous | 491 | call init_malloc |
492 | |||
5130 | serge | 493 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 494 | mov [default_io_map], eax |
495 | |||
496 | add eax, 0x2000 |
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497 | mov [ipc_tmp], eax |
||
498 | mov ebx, 0x1000 |
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499 | |||
500 | add eax, 0x40000 |
||
501 | mov [proc_mem_map], eax |
||
502 | |||
503 | add eax, 0x8000 |
||
504 | mov [proc_mem_pdir], eax |
||
505 | |||
506 | add eax, ebx |
||
507 | mov [proc_mem_tab], eax |
||
508 | |||
509 | add eax, ebx |
||
510 | mov [tmp_task_ptab], eax |
||
511 | |||
512 | add eax, ebx |
||
513 | mov [ipc_pdir], eax |
||
514 | |||
515 | add eax, ebx |
||
516 | mov [ipc_ptab], eax |
||
517 | |||
518 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
519 | (unpack.lc+unpack.lp)))*4 |
||
520 | |||
521 | mov [unpack.p], eax |
||
522 | |||
523 | call init_events |
||
2384 | hidnplayr | 524 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 525 | mov [srv.fd], eax |
526 | mov [srv.bk], eax |
||
527 | |||
528 | ;Set base of graphic segment to linear address of LFB |
||
529 | mov eax, [LFBAddress] ; set for gs |
||
530 | mov [graph_data_l+2], ax |
||
531 | shr eax, 16 |
||
532 | mov [graph_data_l+4], al |
||
533 | mov [graph_data_l+7], ah |
||
534 | |||
5351 | serge | 535 | stdcall kernel_alloc, [_display.win_map_size] |
536 | mov [_display.win_map], eax |
||
2288 | clevermous | 537 | |
538 | xor eax, eax |
||
539 | inc eax |
||
540 | |||
541 | ; set background |
||
542 | |||
543 | mov [BgrDrawMode], eax |
||
544 | mov [BgrDataWidth], eax |
||
545 | mov [BgrDataHeight], eax |
||
546 | mov [mem_BACKGROUND], 4 |
||
547 | mov [img_background], static_background_data |
||
548 | |||
4199 | mario79 | 549 | ; set clipboard |
550 | |||
551 | xor eax, eax |
||
552 | mov [clipboard_slots], eax |
||
553 | mov [clipboard_write_lock], eax |
||
554 | stdcall kernel_alloc, 4096 |
||
555 | test eax, eax |
||
556 | jnz @f |
||
557 | |||
558 | dec eax |
||
559 | @@: |
||
560 | mov [clipboard_main_list], eax |
||
561 | |||
8111 | dunkaist | 562 | call check_acpi |
563 | |||
5787 | serge | 564 | mov eax, [hpet_base] |
565 | test eax, eax |
||
566 | jz @F |
||
567 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
568 | mov [hpet_base], eax |
||
8111 | dunkaist | 569 | mov eax, [eax+HPET_ID] |
5787 | serge | 570 | DEBUGF 1, "K : HPET caps %x\n", eax |
8111 | dunkaist | 571 | call init_hpet |
5787 | serge | 572 | @@: |
3296 | clevermous | 573 | ; SET UP OS TASK |
574 | |||
575 | mov esi, boot_setostask |
||
576 | call boot_log |
||
577 | |||
6263 | serge | 578 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 579 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 580 | |
5595 | serge | 581 | xor eax, eax |
582 | cld |
||
583 | rep stosd |
||
584 | |||
585 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
586 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
587 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
588 | add edi, 8 |
||
589 | inc eax |
||
590 | @@: |
||
591 | stosd |
||
592 | inc eax |
||
593 | cmp eax, ecx |
||
594 | jbe @B |
||
595 | |||
596 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
597 | |||
5130 | serge | 598 | mov eax, -1 |
599 | mov edi, thr_slot_map+4 |
||
600 | mov [edi-4], dword 0xFFFFFFF8 |
||
601 | stosd |
||
602 | stosd |
||
603 | stosd |
||
604 | stosd |
||
605 | stosd |
||
606 | stosd |
||
607 | stosd |
||
608 | |||
609 | mov [current_process], sys_proc |
||
610 | |||
8093 | dunkaist | 611 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
3534 | clevermous | 612 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 613 | add ebx, RING0_STACK_SIZE |
614 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 615 | call setup_os_slot |
616 | mov dword [edx], 'IDLE' |
||
617 | sub [edx+APPDATA.saved_esp], 4 |
||
618 | mov eax, [edx+APPDATA.saved_esp] |
||
619 | mov dword [eax], idle_thread |
||
620 | mov ecx, IDLE_PRIORITY |
||
621 | call scheduler_add_thread |
||
3296 | clevermous | 622 | |
8093 | dunkaist | 623 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
3534 | clevermous | 624 | mov ebx, [os_stack_seg] |
625 | call setup_os_slot |
||
626 | mov dword [edx], 'OS' |
||
627 | xor ecx, ecx |
||
628 | call scheduler_add_thread |
||
3296 | clevermous | 629 | |
8869 | rgimad | 630 | mov dword [current_slot_idx], 2 |
8867 | rgimad | 631 | mov [thread_count], 2 |
8093 | dunkaist | 632 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
8869 | rgimad | 633 | mov dword [TASK_BASE], TASK_TABLE + sizeof.TASKDATA*2 |
3296 | clevermous | 634 | |
5033 | clevermous | 635 | ; Move other CPUs to deep sleep, if it is useful |
636 | uglobal |
||
637 | use_mwait_for_idle db 0 |
||
638 | endg |
||
639 | cmp [cpu_vendor+8], 'ntel' |
||
640 | jnz .no_wake_cpus |
||
641 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
642 | jnc .no_wake_cpus |
||
643 | dbgstr 'using mwait for idle loop' |
||
644 | inc [use_mwait_for_idle] |
||
645 | mov ebx, [cpu_count] |
||
646 | cmp ebx, 1 |
||
647 | jbe .no_wake_cpus |
||
648 | call create_trampoline_pgmap |
||
649 | mov [cr3_ap+OS_BASE], eax |
||
650 | mov eax, cr4 |
||
651 | mov [cr4_ap+OS_BASE], eax |
||
652 | mov esi, OS_BASE + ap_init16 |
||
653 | mov edi, OS_BASE + 8000h |
||
654 | mov ecx, (ap_init16_size + 3) / 4 |
||
655 | rep movsd |
||
8119 | dunkaist | 656 | mov eax, [LAPIC_BASE] |
657 | test eax, eax |
||
658 | jnz @f |
||
5359 | serge | 659 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 660 | mov [LAPIC_BASE], eax |
8119 | dunkaist | 661 | @@: |
662 | lea edi, [eax+APIC_ICRL] |
||
5033 | clevermous | 663 | mov esi, smpt+4 |
664 | dec ebx |
||
665 | .wake_cpus_loop: |
||
666 | lodsd |
||
5049 | clevermous | 667 | push esi |
668 | xor esi, esi |
||
669 | inc esi |
||
5033 | clevermous | 670 | shl eax, 24 |
671 | mov [edi+10h], eax |
||
672 | ; assert INIT IPI |
||
673 | mov dword [edi], 0C500h |
||
5049 | clevermous | 674 | call delay_ms |
5033 | clevermous | 675 | @@: |
676 | test dword [edi], 1000h |
||
677 | jnz @b |
||
678 | ; deassert INIT IPI |
||
679 | mov dword [edi], 8500h |
||
5049 | clevermous | 680 | call delay_ms |
5033 | clevermous | 681 | @@: |
682 | test dword [edi], 1000h |
||
683 | jnz @b |
||
684 | ; send STARTUP IPI |
||
685 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 686 | call delay_ms |
5033 | clevermous | 687 | @@: |
688 | test dword [edi], 1000h |
||
689 | jnz @b |
||
5049 | clevermous | 690 | pop esi |
5033 | clevermous | 691 | dec ebx |
692 | jnz .wake_cpus_loop |
||
693 | mov eax, [cpu_count] |
||
694 | dec eax |
||
695 | @@: |
||
696 | cmp [ap_initialized], eax |
||
697 | jnz @b |
||
698 | mov eax, [cr3_ap+OS_BASE] |
||
699 | call free_page |
||
700 | .no_wake_cpus: |
||
2288 | clevermous | 701 | |
702 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 703 | mov esi, boot_initirq |
704 | call boot_log |
||
705 | call init_irqs |
||
2288 | clevermous | 706 | |
2642 | mario79 | 707 | mov esi, boot_picinit |
708 | call boot_log |
||
2288 | clevermous | 709 | call PIC_init |
710 | |||
2642 | mario79 | 711 | mov esi, boot_v86machine |
712 | call boot_log |
||
2288 | clevermous | 713 | ; Initialize system V86 machine |
714 | call init_sys_v86 |
||
715 | |||
2642 | mario79 | 716 | mov esi, boot_inittimer |
717 | call boot_log |
||
2288 | clevermous | 718 | ; Initialize system timer (IRQ0) |
719 | call PIT_init |
||
720 | |||
4273 | clevermous | 721 | ; Register ramdisk file system |
8091 | dunkaist | 722 | if ~ defined extended_primary_loader |
8089 | dunkaist | 723 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
4772 | mario79 | 724 | je @f |
8091 | dunkaist | 725 | end if |
8089 | dunkaist | 726 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
727 | je @f |
||
728 | call register_ramdisk |
||
4772 | mario79 | 729 | ;-------------------------------------- |
730 | @@: |
||
2642 | mario79 | 731 | mov esi, boot_initapic |
732 | call boot_log |
||
2288 | clevermous | 733 | ; Try to Initialize APIC |
734 | call APIC_init |
||
735 | |||
2642 | mario79 | 736 | mov esi, boot_enableirq |
737 | call boot_log |
||
3785 | mario79 | 738 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 739 | ; they are used: when partitions are scanned, hd_read relies on timer |
740 | call unmask_timer |
||
7733 | dunkaist | 741 | ; Prevent duplicate timer IRQs in APIC mode |
742 | cmp [irq_mode], IRQ_APIC |
||
743 | jz @f |
||
2288 | clevermous | 744 | stdcall enable_irq, 2 ; @#$%! PIC |
7733 | dunkaist | 745 | @@: |
2288 | clevermous | 746 | stdcall enable_irq, 13 ; co-processor |
4741 | hidnplayr | 747 | |
748 | ; Setup serial output console (if enabled) |
||
749 | if defined debug_com_base |
||
750 | |||
751 | ; reserve port so nobody else will use it |
||
752 | xor ebx, ebx |
||
753 | mov ecx, debug_com_base |
||
754 | mov edx, debug_com_base+7 |
||
755 | call r_f_port_area |
||
756 | |||
757 | ; enable Divisor latch |
||
758 | mov dx, debug_com_base+3 |
||
759 | mov al, 1 shl 7 |
||
760 | out dx, al |
||
761 | |||
762 | ; Set speed to 115200 baud (max speed) |
||
763 | mov dx, debug_com_base |
||
764 | mov al, 0x01 |
||
765 | out dx, al |
||
766 | |||
767 | mov dx, debug_com_base+1 |
||
768 | mov al, 0x00 |
||
769 | out dx, al |
||
770 | |||
771 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
772 | mov dx, debug_com_base+3 |
||
773 | mov al, 3 |
||
774 | out dx, al |
||
775 | |||
776 | ; disable interrupts |
||
777 | mov dx, debug_com_base+1 |
||
778 | mov al, 0 |
||
779 | out dx, al |
||
780 | |||
781 | ; clear + enable fifo (64 bits) |
||
782 | mov dx, debug_com_base+2 |
||
783 | mov al, 0x7 + 1 shl 5 |
||
784 | out dx, al |
||
785 | |||
786 | end if |
||
787 | |||
788 | |||
4575 | mario79 | 789 | ;----------------------------------------------------------------------------- |
790 | ; show SVN version of kernel on the message board |
||
791 | ;----------------------------------------------------------------------------- |
||
792 | mov eax, [version_inf.rev] |
||
793 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
794 | ;----------------------------------------------------------------------------- |
||
795 | ; show CPU count on the message board |
||
796 | ;----------------------------------------------------------------------------- |
||
797 | mov eax, [cpu_count] |
||
798 | test eax, eax |
||
799 | jnz @F |
||
800 | mov al, 1 ; at least one CPU |
||
801 | @@: |
||
802 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
803 | ;----------------------------------------------------------------------------- |
||
804 | ; detect Floppy drives |
||
805 | ;----------------------------------------------------------------------------- |
||
806 | mov esi, boot_detectfloppy |
||
807 | call boot_log |
||
808 | include 'detect/dev_fd.inc' |
||
809 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 810 | ; create pci-devices list |
4575 | mario79 | 811 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 812 | mov [pci_access_enabled], 1 |
813 | call pci_enum |
||
3762 | mario79 | 814 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 815 | ; initialisation IDE ATA code |
4575 | mario79 | 816 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 817 | include 'detect/init_ata.inc' |
4575 | mario79 | 818 | ;----------------------------------------------------------------------------- |
9183 | rgimad | 819 | ; initialisation AHCI code |
820 | ;----------------------------------------------------------------------------- |
||
821 | jmp ahci_code_end |
||
822 | include 'blkdev/ahci.inc' |
||
823 | ahci_code_end: |
||
824 | call ahci_init |
||
825 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 826 | if 0 |
8089 | dunkaist | 827 | mov ax, [BOOT.sys_disk] |
2288 | clevermous | 828 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
829 | je no_lib_load |
||
2642 | mario79 | 830 | |
831 | mov esi, boot_loadlibs |
||
832 | call boot_log |
||
2288 | clevermous | 833 | ; LOADING LIBRARES |
834 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
835 | call load_file_parse_table ; prepare file parse table |
||
836 | call set_kernel_conf ; configure devices and gui |
||
837 | no_lib_load: |
||
838 | end if |
||
839 | |||
840 | ; Display APIC status |
||
841 | mov esi, boot_APIC_found |
||
842 | cmp [irq_mode], IRQ_APIC |
||
843 | je @f |
||
844 | mov esi, boot_APIC_nfound |
||
845 | @@: |
||
2642 | mario79 | 846 | call boot_log |
2288 | clevermous | 847 | |
848 | ; PRINT AMOUNT OF MEMORY |
||
849 | mov esi, boot_memdetect |
||
850 | call boot_log |
||
851 | |||
852 | movzx ecx, word [boot_y] |
||
853 | if lang eq ru |
||
854 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 855 | else if lang eq sp |
856 | or ecx, (10+33*6) shl 16 |
||
857 | else |
||
2288 | clevermous | 858 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 859 | end if |
2288 | clevermous | 860 | sub ecx, 10 |
861 | mov edx, 0xFFFFFF |
||
862 | mov ebx, [MEM_AMOUNT] |
||
863 | shr ebx, 20 |
||
864 | xor edi, edi |
||
865 | mov eax, 0x00040000 |
||
866 | inc edi |
||
867 | call display_number_force |
||
868 | |||
869 | ; BUILD SCHEDULER |
||
870 | |||
2642 | mario79 | 871 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 872 | |
2642 | mario79 | 873 | ; mov esi, boot_devices |
874 | ; call boot_log |
||
2288 | clevermous | 875 | |
4297 | yogev_ezra | 876 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
877 | |||
5039 | clevermous | 878 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 879 | |
3520 | clevermous | 880 | call usb_init |
881 | |||
2288 | clevermous | 882 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
883 | |||
884 | mov esi, boot_windefs |
||
885 | call boot_log |
||
886 | call set_window_defaults |
||
887 | |||
888 | ; SET BACKGROUND DEFAULTS |
||
889 | |||
890 | mov esi, boot_bgr |
||
891 | call boot_log |
||
892 | call init_background |
||
893 | call calculatebackground |
||
894 | |||
895 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
896 | |||
897 | mov esi, boot_resirqports |
||
898 | call boot_log |
||
899 | call reserve_irqs_ports |
||
900 | |||
901 | call init_display |
||
902 | mov eax, [def_cursor] |
||
8093 | dunkaist | 903 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
904 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
||
2288 | clevermous | 905 | |
3501 | Serge | 906 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 907 | |
3501 | Serge | 908 | mov esi, boot_cpufreq |
2288 | clevermous | 909 | call boot_log |
3501 | Serge | 910 | |
5792 | serge | 911 | cli |
912 | mov ebx, [hpet_base] |
||
913 | test ebx, ebx |
||
914 | jz @F |
||
8111 | dunkaist | 915 | mov ebx, [ebx+HPET_COUNTER] |
5792 | serge | 916 | |
3501 | Serge | 917 | rdtsc |
5792 | serge | 918 | mov ecx, 1000 |
919 | sub eax, [hpet_tsc_start] |
||
920 | sbb edx, [hpet_tsc_start+4] |
||
921 | shld edx, eax, 10 |
||
922 | shl eax, 10 |
||
923 | mov esi, eax |
||
924 | mov eax, edx |
||
925 | mul ecx |
||
926 | xchg eax, esi |
||
927 | mul ecx |
||
928 | adc edx, esi |
||
929 | div ebx |
||
930 | mul ecx |
||
931 | div [hpet_period] |
||
932 | mul ecx |
||
933 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
934 | jmp .next |
||
935 | @@: |
||
936 | rdtsc |
||
2288 | clevermous | 937 | mov ecx, eax |
938 | mov esi, 250 ; wait 1/4 a second |
||
939 | call delay_ms |
||
3501 | Serge | 940 | rdtsc |
941 | |||
2288 | clevermous | 942 | sub eax, ecx |
3481 | Serge | 943 | xor edx, edx |
944 | shld edx, eax, 2 |
||
2288 | clevermous | 945 | shl eax, 2 |
5792 | serge | 946 | .next: |
3481 | Serge | 947 | mov dword [cpu_freq], eax |
948 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 949 | mov ebx, 1000000 |
950 | div ebx |
||
3501 | Serge | 951 | mov ebx, eax |
2288 | clevermous | 952 | |
953 | movzx ecx, word [boot_y] |
||
954 | if lang eq ru |
||
3501 | Serge | 955 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 956 | else if lang eq sp |
3501 | Serge | 957 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 958 | else |
3501 | Serge | 959 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 960 | end if |
3501 | Serge | 961 | |
2288 | clevermous | 962 | mov edx, 0xFFFFFF |
963 | xor edi, edi |
||
964 | mov eax, 0x00040000 |
||
965 | inc edi |
||
966 | call display_number_force |
||
967 | |||
968 | ; SET VARIABLES |
||
969 | |||
970 | call set_variables |
||
971 | |||
972 | ; STACK AND FDC |
||
973 | |||
974 | call stack_init |
||
975 | call fdc_init |
||
976 | |||
977 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
978 | |||
979 | cmp [SCR_MODE], word 0x12 |
||
980 | jne no_pal_vga |
||
981 | mov esi, boot_pal_vga |
||
982 | call boot_log |
||
983 | call paletteVGA |
||
984 | no_pal_vga: |
||
985 | |||
986 | cmp [SCR_MODE], word 0x13 |
||
987 | jne no_pal_ega |
||
988 | mov esi, boot_pal_ega |
||
989 | call boot_log |
||
990 | call palette320x200 |
||
991 | no_pal_ega: |
||
992 | |||
993 | ; LOAD DEFAULT SKIN |
||
994 | |||
995 | call load_default_skin |
||
996 | |||
5635 | hidnplayr | 997 | ; Protect I/O permission map |
2288 | clevermous | 998 | |
999 | mov esi, [default_io_map] |
||
8093 | dunkaist | 1000 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 1001 | add esi, 0x1000 |
8093 | dunkaist | 1002 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1003 | |
1004 | stdcall map_page, tss._io_map_0, \ |
||
8093 | dunkaist | 1005 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 1006 | stdcall map_page, tss._io_map_1, \ |
8093 | dunkaist | 1007 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1008 | |
1009 | ; SET KEYBOARD PARAMETERS |
||
1010 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1011 | call kb_write_wait_ack |
2601 | clevermous | 1012 | test ah, ah |
1013 | jnz .no_keyboard |
||
2288 | clevermous | 1014 | |
2601 | clevermous | 1015 | iglobal |
1016 | align 4 |
||
1017 | ps2_keyboard_functions: |
||
1018 | dd .end - $ |
||
1019 | dd 0 ; no close |
||
1020 | dd ps2_set_lights |
||
1021 | .end: |
||
1022 | endg |
||
1023 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1024 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1025 | ; call kb_write_wait_ack |
2288 | clevermous | 1026 | ; mov al, 111b |
5012 | clevermous | 1027 | ; call kb_write_wait_ack |
2288 | clevermous | 1028 | |
1029 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1030 | call kb_write_wait_ack |
2288 | clevermous | 1031 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1032 | call kb_write_wait_ack |
2288 | clevermous | 1033 | ;// mike.dld [ |
1034 | call set_lights |
||
1035 | ;// mike.dld ] |
||
1036 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1037 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1038 | .no_keyboard: |
2288 | clevermous | 1039 | |
4553 | hidnplayr | 1040 | ; Load PS/2 mouse driver |
2288 | clevermous | 1041 | mov esi, boot_setmouse |
1042 | call boot_log |
||
9514 | rgimad | 1043 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1044 | |
5031 | clevermous | 1045 | ; LOAD FIRST APPLICATION |
1046 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1047 | jnz first_app_found |
||
1048 | |||
1049 | cli |
||
1050 | mov ebp, firstapp |
||
1051 | call fs_execute_from_sysdir |
||
1052 | test eax, eax |
||
1053 | jns first_app_found |
||
1054 | |||
1055 | mov esi, boot_failed |
||
1056 | call boot_log |
||
1057 | |||
1058 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1059 | hlt |
||
1060 | |||
1061 | first_app_found: |
||
1062 | |||
2288 | clevermous | 1063 | ; START MULTITASKING |
7129 | dunkaist | 1064 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1065 | |
1066 | ; A 'All set - press ESC to start' messages if need |
||
1067 | if preboot_blogesc |
||
1068 | mov esi, boot_tasking |
||
1069 | call boot_log |
||
1070 | .bll1: |
||
1071 | in al, 0x60 ; wait for ESC key press |
||
1072 | cmp al, 129 |
||
1073 | jne .bll1 |
||
1074 | end if |
||
1075 | |||
1076 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1077 | |||
1078 | sti |
||
4734 | mario79 | 1079 | |
4608 | clevermous | 1080 | call mtrr_validate |
1081 | |||
2288 | clevermous | 1082 | jmp osloop |
1083 | |||
1084 | |||
1085 | ; Fly :) |
||
1086 | |||
5033 | clevermous | 1087 | uglobal |
1088 | align 4 |
||
1089 | ap_initialized dd 0 |
||
1090 | endg |
||
1091 | |||
1092 | ap_init_high: |
||
1093 | mov ax, os_stack |
||
1094 | mov bx, app_data |
||
1095 | mov cx, app_tls |
||
1096 | mov ss, ax |
||
1097 | mov ds, bx |
||
1098 | mov es, bx |
||
1099 | mov fs, cx |
||
1100 | mov gs, bx |
||
1101 | xor esp, esp |
||
5130 | serge | 1102 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1103 | mov cr3, eax |
1104 | lock inc [ap_initialized] |
||
1105 | jmp idle_loop |
||
1106 | |||
1107 | |||
2288 | clevermous | 1108 | include 'unpacker.inc' |
1109 | |||
1110 | align 4 |
||
1111 | boot_log: |
||
1112 | pushad |
||
1113 | |||
1114 | mov ebx, 10*65536 |
||
1115 | mov bx, word [boot_y] |
||
1116 | add [boot_y], dword 10 |
||
1117 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1118 | xor edi, edi |
||
1119 | mov edx, esi |
||
1120 | inc edi |
||
1121 | call dtext |
||
1122 | |||
1123 | mov [novesachecksum], 1000 |
||
1124 | call checkVga_N13 |
||
1125 | |||
1126 | popad |
||
1127 | |||
1128 | ret |
||
1129 | |||
8091 | dunkaist | 1130 | ;----------------------------------------------------------------------------- |
1131 | ; Register ramdisk file system |
||
1132 | register_ramdisk: |
||
1133 | mov esi, boot_initramdisk |
||
1134 | call boot_log |
||
1135 | call ramdisk_init |
||
1136 | ret |
||
1137 | |||
3534 | clevermous | 1138 | ; in: edx -> APPDATA for OS/IDLE slot |
1139 | ; in: ebx = stack base |
||
1140 | proc setup_os_slot |
||
1141 | xor eax, eax |
||
8093 | dunkaist | 1142 | mov ecx, sizeof.APPDATA/4 |
3534 | clevermous | 1143 | mov edi, edx |
1144 | rep stosd |
||
1145 | |||
3535 | clevermous | 1146 | mov eax, tss+0x80 |
1147 | call get_pg_addr |
||
1148 | inc eax |
||
1149 | mov [edx+APPDATA.io_map], eax |
||
1150 | mov eax, tss+0x1080 |
||
1151 | call get_pg_addr |
||
1152 | inc eax |
||
1153 | mov [edx+APPDATA.io_map+4], eax |
||
1154 | |||
3534 | clevermous | 1155 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1156 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1157 | mov dword [edx+APPDATA.fpu_state], edi |
1158 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1159 | mov dword [edx+APPDATA.saved_esp], edi |
||
1160 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1161 | |||
1162 | mov esi, fpu_data |
||
7165 | clevermous | 1163 | mov ecx, [xsave_area_size] |
1164 | add ecx, 3 |
||
1165 | shr ecx, 2 |
||
3534 | clevermous | 1166 | rep movsd |
1167 | |||
8087 | dunkaist | 1168 | lea eax, [edx+APP_EV_OFFSET] |
1169 | mov dword [edx+APPDATA.fd_ev], eax |
||
1170 | mov dword [edx+APPDATA.bk_ev], eax |
||
1171 | |||
3534 | clevermous | 1172 | lea eax, [edx+APP_OBJ_OFFSET] |
1173 | mov dword [edx+APPDATA.fd_obj], eax |
||
1174 | mov dword [edx+APPDATA.bk_obj], eax |
||
1175 | |||
6502 | pathoswith | 1176 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1177 | |
5130 | serge | 1178 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1179 | |
5130 | serge | 1180 | lea ebx, [edx+APPDATA.list] |
1181 | lea ecx, [sys_proc+PROC.thr_list] |
||
1182 | list_add_tail ebx, ecx |
||
1183 | |||
3534 | clevermous | 1184 | mov eax, edx |
1185 | shr eax, 3 |
||
8869 | rgimad | 1186 | add eax, TASK_TABLE - (SLOT_BASE shr 3) |
3534 | clevermous | 1187 | mov [eax+TASKDATA.wnd_number], dh |
1188 | mov byte [eax+TASKDATA.pid], dh |
||
1189 | |||
1190 | ret |
||
1191 | endp |
||
1192 | |||
2288 | clevermous | 1193 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1194 | ; ; |
||
1195 | ; MAIN OS LOOP START ; |
||
1196 | ; ; |
||
1197 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1198 | align 32 |
||
1199 | osloop: |
||
3534 | clevermous | 1200 | mov edx, osloop_has_work? |
1201 | xor ecx, ecx |
||
1202 | call Wait_events |
||
1203 | xor eax, eax |
||
1204 | xchg eax, [osloop_nonperiodic_work] |
||
1205 | test eax, eax |
||
1206 | jz .no_periodic |
||
4734 | mario79 | 1207 | |
2453 | mario79 | 1208 | call __sys_draw_pointer |
2288 | clevermous | 1209 | call window_check_events |
1210 | call mouse_check_events |
||
1211 | call checkmisc |
||
1212 | call checkVga_N13 |
||
4734 | mario79 | 1213 | ;-------------------------------------- |
3534 | clevermous | 1214 | .no_periodic: |
2288 | clevermous | 1215 | call stack_handler |
1216 | call check_fdd_motor_status |
||
1217 | call check_ATAPI_device_event |
||
2601 | clevermous | 1218 | call check_lights_state |
2288 | clevermous | 1219 | call check_timers |
4734 | mario79 | 1220 | |
2288 | clevermous | 1221 | jmp osloop |
1222 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1223 | ; ; |
||
1224 | ; MAIN OS LOOP END ; |
||
1225 | ; ; |
||
1226 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1227 | proc osloop_has_work? |
1228 | cmp [osloop_nonperiodic_work], 0 |
||
1229 | jnz .yes |
||
1230 | call stack_handler_has_work? |
||
1231 | jnz .yes |
||
4273 | clevermous | 1232 | call check_fdd_motor_status_has_work? |
1233 | jnz .yes |
||
3534 | clevermous | 1234 | call check_ATAPI_device_event_has_work? |
1235 | jnz .yes |
||
1236 | call check_lights_state_has_work? |
||
1237 | jnz .yes |
||
1238 | call check_timers_has_work? |
||
1239 | jnz .yes |
||
1240 | .no: |
||
1241 | xor eax, eax |
||
2288 | clevermous | 1242 | ret |
3534 | clevermous | 1243 | .yes: |
1244 | xor eax, eax |
||
1245 | inc eax |
||
1246 | ret |
||
1247 | endp |
||
2288 | clevermous | 1248 | |
3534 | clevermous | 1249 | proc wakeup_osloop |
1250 | mov [osloop_nonperiodic_work], 1 |
||
1251 | ret |
||
1252 | endp |
||
1253 | |||
2288 | clevermous | 1254 | uglobal |
3534 | clevermous | 1255 | align 4 |
1256 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1257 | endg |
1258 | |||
5033 | clevermous | 1259 | uglobal |
1260 | align 64 |
||
1261 | idle_addr rb 64 |
||
1262 | endg |
||
1263 | |||
3534 | clevermous | 1264 | idle_thread: |
1265 | sti |
||
5033 | clevermous | 1266 | |
1267 | ; The following code can be executed by all CPUs in the system. |
||
1268 | ; All other parts of the kernel do not expect multi-CPU. |
||
1269 | ; Also, APs don't even have a stack here. |
||
1270 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1271 | idle_loop: |
5033 | clevermous | 1272 | cmp [use_mwait_for_idle], 0 |
1273 | jnz idle_loop_mwait |
||
1274 | |||
1275 | idle_loop_hlt: |
||
3534 | clevermous | 1276 | hlt |
5033 | clevermous | 1277 | jmp idle_loop_hlt |
2288 | clevermous | 1278 | |
5033 | clevermous | 1279 | idle_loop_mwait: |
1280 | mov eax, idle_addr |
||
1281 | xor ecx, ecx |
||
1282 | xor edx, edx |
||
1283 | monitor |
||
1284 | xor ecx, ecx |
||
1285 | mov eax, 20h ; or 10h |
||
1286 | mwait |
||
1287 | jmp idle_loop_mwait |
||
2288 | clevermous | 1288 | |
3534 | clevermous | 1289 | |
2288 | clevermous | 1290 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1291 | ; ; |
||
1292 | ; INCLUDED SYSTEM FILES ; |
||
1293 | ; ; |
||
1294 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1295 | |||
1296 | |||
1297 | include "kernel32.inc" |
||
1298 | |||
1299 | |||
1300 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1301 | ; ; |
||
1302 | ; KERNEL FUNCTIONS ; |
||
1303 | ; ; |
||
1304 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1305 | |||
1306 | reserve_irqs_ports: |
||
1307 | |||
1308 | |||
1309 | ; RESERVE PORTS |
||
1310 | mov eax, RESERVED_PORTS |
||
1311 | mov ecx, 1 |
||
1312 | |||
1313 | mov [eax], dword 4 |
||
1314 | |||
1315 | mov [eax+16], ecx |
||
1316 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1317 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1318 | |
1319 | mov [eax+32], ecx |
||
1320 | mov [eax+32+4], dword 0x30 |
||
1321 | mov [eax+32+8], dword 0x4D |
||
1322 | |||
1323 | mov [eax+48], ecx |
||
1324 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1325 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1326 | |
1327 | mov [eax+64], ecx |
||
1328 | mov [eax+64+4], dword 0xE5 |
||
1329 | mov [eax+64+8], dword 0xFF |
||
1330 | |||
1331 | ret |
||
1332 | |||
1333 | |||
1334 | iglobal |
||
3534 | clevermous | 1335 | process_number dd 0x2 |
2288 | clevermous | 1336 | endg |
1337 | |||
1338 | set_variables: |
||
1339 | |||
1340 | mov ecx, 0x16 ; flush port 0x60 |
||
1341 | .fl60: |
||
1342 | in al, 0x60 |
||
1343 | loop .fl60 |
||
1344 | push eax |
||
1345 | |||
7132 | dunkaist | 1346 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1347 | shr ax, 1 |
1348 | shl eax, 16 |
||
7132 | dunkaist | 1349 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1350 | shr ax, 1 |
1351 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1352 | call wakeup_osloop |
2288 | clevermous | 1353 | |
1354 | xor eax, eax |
||
1355 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1356 | |||
1357 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1358 | mov byte [BTN_COUNT], al ; button buffer |
||
1359 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1360 | |||
1361 | pop eax |
||
1362 | ret |
||
9488 | rgimad | 1363 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1364 | |
1365 | align 4 |
||
1366 | display_number: |
||
8713 | Doczom | 1367 | ; add check pointers |
1368 | test bl, bl |
||
1369 | jz @f |
||
1370 | stdcall is_region_userspace, ecx, 1 |
||
9045 | dunkaist | 1371 | jz @f |
8713 | Doczom | 1372 | ret |
1373 | @@: |
||
1374 | test esi, 0x08000000 |
||
1375 | jz @f |
||
1376 | stdcall is_region_userspace, edi, 1 |
||
9045 | dunkaist | 1377 | jz @f |
8713 | Doczom | 1378 | ret |
1379 | @@: |
||
2288 | clevermous | 1380 | ;It is not optimization |
1381 | mov eax, ebx |
||
1382 | mov ebx, ecx |
||
1383 | mov ecx, edx |
||
1384 | mov edx, esi |
||
1385 | mov esi, edi |
||
1386 | ; eax = print type, al=0 -> ebx is number |
||
1387 | ; al=1 -> ebx is pointer |
||
1388 | ; ah=0 -> display decimal |
||
1389 | ; ah=1 -> display hexadecimal |
||
1390 | ; ah=2 -> display binary |
||
1391 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1392 | ; eax bits 22-31 = reserved |
||
1393 | ; |
||
1394 | ; ebx = number or pointer |
||
1395 | ; ecx = x shl 16 + y |
||
1396 | ; edx = color |
||
1397 | xor edi, edi |
||
1398 | display_number_force: |
||
1399 | push eax |
||
1400 | and eax, 0x3fffffff |
||
1401 | cmp eax, 0xffff ; length > 0 ? |
||
1402 | pop eax |
||
1403 | jge cont_displ |
||
1404 | ret |
||
1405 | cont_displ: |
||
1406 | push eax |
||
1407 | and eax, 0x3fffffff |
||
1408 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1409 | pop eax |
||
1410 | jb cont_displ2 |
||
1411 | ret |
||
1412 | cont_displ2: |
||
1413 | |||
1414 | pushad |
||
1415 | |||
1416 | cmp al, 1 ; ecx is a pointer ? |
||
1417 | jne displnl1 |
||
1418 | mov ebp, ebx |
||
1419 | add ebp, 4 |
||
1420 | mov ebp, [ebp+std_application_base_address] |
||
1421 | mov ebx, [ebx+std_application_base_address] |
||
1422 | displnl1: |
||
1423 | sub esp, 64 |
||
1424 | |||
1425 | test ah, ah ; DECIMAL |
||
1426 | jnz no_display_desnum |
||
1427 | shr eax, 16 |
||
1428 | and eax, 0xC03f |
||
1429 | ; and eax,0x3f |
||
1430 | push eax |
||
1431 | and eax, 0x3f |
||
1432 | mov edi, esp |
||
1433 | add edi, 4+64-1 |
||
1434 | mov ecx, eax |
||
1435 | mov eax, ebx |
||
1436 | mov ebx, 10 |
||
1437 | d_desnum: |
||
1438 | xor edx, edx |
||
1439 | call division_64_bits |
||
1440 | div ebx |
||
1441 | add dl, 48 |
||
1442 | mov [edi], dl |
||
1443 | dec edi |
||
1444 | loop d_desnum |
||
1445 | pop eax |
||
1446 | call normalize_number |
||
1447 | call draw_num_text |
||
1448 | add esp, 64 |
||
1449 | popad |
||
1450 | ret |
||
1451 | no_display_desnum: |
||
1452 | |||
1453 | cmp ah, 0x01 ; HEXADECIMAL |
||
1454 | jne no_display_hexnum |
||
1455 | shr eax, 16 |
||
1456 | and eax, 0xC03f |
||
1457 | ; and eax,0x3f |
||
1458 | push eax |
||
1459 | and eax, 0x3f |
||
1460 | mov edi, esp |
||
1461 | add edi, 4+64-1 |
||
1462 | mov ecx, eax |
||
1463 | mov eax, ebx |
||
1464 | mov ebx, 16 |
||
1465 | d_hexnum: |
||
1466 | xor edx, edx |
||
1467 | call division_64_bits |
||
1468 | div ebx |
||
1469 | hexletters = __fdo_hexdigits |
||
1470 | add edx, hexletters |
||
1471 | mov dl, [edx] |
||
1472 | mov [edi], dl |
||
1473 | dec edi |
||
1474 | loop d_hexnum |
||
1475 | pop eax |
||
1476 | call normalize_number |
||
1477 | call draw_num_text |
||
1478 | add esp, 64 |
||
1479 | popad |
||
1480 | ret |
||
1481 | no_display_hexnum: |
||
1482 | |||
1483 | cmp ah, 0x02 ; BINARY |
||
1484 | jne no_display_binnum |
||
1485 | shr eax, 16 |
||
1486 | and eax, 0xC03f |
||
1487 | ; and eax,0x3f |
||
1488 | push eax |
||
1489 | and eax, 0x3f |
||
1490 | mov edi, esp |
||
1491 | add edi, 4+64-1 |
||
1492 | mov ecx, eax |
||
1493 | mov eax, ebx |
||
1494 | mov ebx, 2 |
||
1495 | d_binnum: |
||
1496 | xor edx, edx |
||
1497 | call division_64_bits |
||
1498 | div ebx |
||
1499 | add dl, 48 |
||
1500 | mov [edi], dl |
||
1501 | dec edi |
||
1502 | loop d_binnum |
||
1503 | pop eax |
||
1504 | call normalize_number |
||
1505 | call draw_num_text |
||
1506 | add esp, 64 |
||
1507 | popad |
||
1508 | ret |
||
1509 | no_display_binnum: |
||
1510 | |||
1511 | add esp, 64 |
||
1512 | popad |
||
1513 | ret |
||
1514 | |||
1515 | normalize_number: |
||
1516 | test ah, 0x80 |
||
1517 | jz .continue |
||
1518 | mov ecx, 48 |
||
1519 | and eax, 0x3f |
||
1520 | @@: |
||
1521 | inc edi |
||
1522 | cmp [edi], cl |
||
1523 | jne .continue |
||
1524 | dec eax |
||
1525 | cmp eax, 1 |
||
1526 | ja @r |
||
1527 | mov al, 1 |
||
1528 | .continue: |
||
1529 | and eax, 0x3f |
||
1530 | ret |
||
1531 | |||
1532 | division_64_bits: |
||
1533 | test [esp+1+4], byte 0x40 |
||
1534 | jz .continue |
||
1535 | push eax |
||
1536 | mov eax, ebp |
||
1537 | div ebx |
||
1538 | mov ebp, eax |
||
1539 | pop eax |
||
1540 | .continue: |
||
1541 | ret |
||
1542 | |||
1543 | draw_num_text: |
||
1544 | mov esi, eax |
||
1545 | mov edx, 64+4 |
||
1546 | sub edx, eax |
||
1547 | add edx, esp |
||
1548 | mov ebx, [esp+64+32-8+4] |
||
1549 | ; add window start x & y |
||
9592 | Doczom | 1550 | ;mov ecx, [TASK_BASE] |
2288 | clevermous | 1551 | |
8869 | rgimad | 1552 | mov edi, [current_slot_idx] |
9592 | Doczom | 1553 | mov ecx, edi |
2288 | clevermous | 1554 | shl edi, 8 |
9592 | Doczom | 1555 | shl ecx, 5 |
2288 | clevermous | 1556 | |
9592 | Doczom | 1557 | mov eax, [ecx+window_data+WDATA.box.left] |
2288 | clevermous | 1558 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1559 | shl eax, 16 |
||
9592 | Doczom | 1560 | add eax, [ecx+window_data+WDATA.box.top] |
2288 | clevermous | 1561 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1562 | add ebx, eax |
||
1563 | mov ecx, [esp+64+32-12+4] |
||
1564 | mov eax, [esp+64+8] ; background color (if given) |
||
1565 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1566 | and ecx, 5FFFFFFFh |
1567 | bt ecx, 27 |
||
1568 | jnc @f |
||
1569 | mov edi, eax |
||
1570 | @@: |
||
2288 | clevermous | 1571 | jmp dtext |
4700 | mario79 | 1572 | ;----------------------------------------------------------------------------- |
1573 | iglobal |
||
1574 | midi_base dw 0 |
||
1575 | endg |
||
1576 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1577 | align 4 |
1578 | sys_setup: |
||
4700 | mario79 | 1579 | ; 1 = roland mpu midi base , base io address |
1580 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1581 | ; 3 = not used |
||
1582 | ; 4 = not used |
||
1583 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1584 | ; 6 = not used |
||
1585 | ; 7 = not used |
||
1586 | ; 8 = not used |
||
1587 | ; 9 = not used |
||
1588 | ; 10 = not used |
||
2288 | clevermous | 1589 | ; 11 = enable lba read |
1590 | ; 12 = enable pci access |
||
4700 | mario79 | 1591 | ;----------------------------------------------------------------------------- |
1592 | and [esp+32], dword 0 |
||
1593 | ; F.21.1 - set MPU MIDI base port |
||
1594 | dec ebx |
||
1595 | jnz @f |
||
2288 | clevermous | 1596 | |
1597 | cmp ecx, 0x100 |
||
4700 | mario79 | 1598 | jb @f |
2288 | clevermous | 1599 | |
1600 | mov esi, 65535 |
||
1601 | cmp esi, ecx |
||
4700 | mario79 | 1602 | jb @f |
2288 | clevermous | 1603 | |
4700 | mario79 | 1604 | mov [midi_base], cx |
1605 | mov word [mididp], cx |
||
1606 | inc cx |
||
1607 | mov word [midisp], cx |
||
2288 | clevermous | 1608 | ret |
4700 | mario79 | 1609 | ;-------------------------------------- |
1610 | @@: |
||
1611 | ; F.21.2 - set keyboard layout |
||
1612 | dec ebx |
||
1613 | jnz @f |
||
2288 | clevermous | 1614 | |
9605 | Doczom | 1615 | ;mov edi, [TASK_BASE] |
1616 | ;mov eax, [edi+TASKDATA.mem_start] |
||
1617 | mov edi, [current_slot] |
||
1618 | mov eax, [edi+APPDATA.mem_start] |
||
2288 | clevermous | 1619 | add eax, edx |
4700 | mario79 | 1620 | ; 1 = normal layout |
1621 | dec ecx |
||
1622 | jnz .shift |
||
2288 | clevermous | 1623 | |
1624 | mov ebx, keymap |
||
1625 | mov ecx, 128 |
||
1626 | call memmove |
||
1627 | ret |
||
4700 | mario79 | 1628 | ;-------------------------------------- |
1629 | .shift: |
||
1630 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1631 | dec ecx |
4700 | mario79 | 1632 | jnz .alt |
2288 | clevermous | 1633 | |
1634 | mov ebx, keymap_shift |
||
1635 | mov ecx, 128 |
||
1636 | call memmove |
||
1637 | ret |
||
4700 | mario79 | 1638 | ;-------------------------------------- |
1639 | .alt: |
||
1640 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1641 | dec ecx |
4700 | mario79 | 1642 | jnz .country |
1643 | |||
2288 | clevermous | 1644 | mov ebx, keymap_alt |
1645 | mov ecx, 128 |
||
1646 | call memmove |
||
1647 | ret |
||
4700 | mario79 | 1648 | ;-------------------------------------- |
1649 | .country: |
||
1650 | ; country identifier |
||
2288 | clevermous | 1651 | sub ecx, 6 |
4700 | mario79 | 1652 | jnz .error |
1653 | |||
2288 | clevermous | 1654 | mov word [keyboard], dx |
1655 | ret |
||
4700 | mario79 | 1656 | ;-------------------------------------- |
1657 | @@: |
||
1658 | ; F.21.5 - set system language |
||
1659 | sub ebx, 3 |
||
1660 | jnz @f |
||
2288 | clevermous | 1661 | |
1662 | mov [syslang], ecx |
||
1663 | ret |
||
4700 | mario79 | 1664 | ;-------------------------------------- |
1665 | @@: |
||
1666 | ; F.21.11 - enable/disable low-level access to HD |
||
1667 | and ecx, 1 |
||
1668 | sub ebx, 6 |
||
1669 | jnz @f |
||
2288 | clevermous | 1670 | |
4700 | mario79 | 1671 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1672 | ret |
4700 | mario79 | 1673 | ;-------------------------------------- |
1674 | @@: |
||
1675 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1676 | dec ebx |
4700 | mario79 | 1677 | jnz .error |
2288 | clevermous | 1678 | |
1679 | mov [pci_access_enabled], ecx |
||
1680 | ret |
||
4700 | mario79 | 1681 | ;-------------------------------------- |
1682 | .error: |
||
2288 | clevermous | 1683 | or [esp+32], dword -1 |
1684 | ret |
||
4700 | mario79 | 1685 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1686 | align 4 |
1687 | sys_getsetup: |
||
4700 | mario79 | 1688 | ; 1 = roland mpu midi base , base io address |
1689 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1690 | ; 3 = not used |
||
1691 | ; 4 = not used |
||
1692 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1693 | ; 6 = not used |
||
1694 | ; 7 = not used |
||
1695 | ; 8 = not used |
||
1696 | ; 9 = get hs timer tic |
||
1697 | ; 10 = not used |
||
1698 | ; 11 = get the state "lba read" |
||
1699 | ; 12 = get the state "pci access" |
||
1700 | ;----------------------------------------------------------------------------- |
||
1701 | ; F.26.1 - get MPU MIDI base port |
||
1702 | dec ebx |
||
1703 | jnz @f |
||
2288 | clevermous | 1704 | |
1705 | movzx eax, [midi_base] |
||
1706 | mov [esp+32], eax |
||
1707 | ret |
||
4700 | mario79 | 1708 | ;-------------------------------------- |
1709 | @@: |
||
1710 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1711 | dec ebx |
4700 | mario79 | 1712 | jnz @f |
2288 | clevermous | 1713 | |
9605 | Doczom | 1714 | ;mov edi, [TASK_BASE] |
1715 | ;mov ebx, [edi+TASKDATA.mem_start] |
||
1716 | mov edi, [current_slot] |
||
1717 | mov ebx, [edi+APPDATA.mem_start] |
||
2288 | clevermous | 1718 | add ebx, edx |
4700 | mario79 | 1719 | ; 1 = normal layout |
1720 | dec ecx |
||
1721 | jnz .shift |
||
2288 | clevermous | 1722 | |
8160 | rgimad | 1723 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 1724 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1725 | jnz .addr_error |
8158 | rgimad | 1726 | |
2288 | clevermous | 1727 | mov eax, keymap |
1728 | mov ecx, 128 |
||
1729 | call memmove |
||
1730 | ret |
||
4700 | mario79 | 1731 | ;-------------------------------------- |
1732 | .shift: |
||
1733 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1734 | dec ecx |
4700 | mario79 | 1735 | jnz .alt |
2288 | clevermous | 1736 | |
8329 | rgimad | 1737 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1738 | jnz .addr_error |
8158 | rgimad | 1739 | |
2288 | clevermous | 1740 | mov eax, keymap_shift |
1741 | mov ecx, 128 |
||
1742 | call memmove |
||
1743 | ret |
||
4700 | mario79 | 1744 | ;-------------------------------------- |
1745 | .alt: |
||
1746 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1747 | dec ecx |
4700 | mario79 | 1748 | jne .country |
2288 | clevermous | 1749 | |
8329 | rgimad | 1750 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1751 | jnz .addr_error |
8158 | rgimad | 1752 | |
2288 | clevermous | 1753 | mov eax, keymap_alt |
1754 | mov ecx, 128 |
||
1755 | call memmove |
||
1756 | ret |
||
4700 | mario79 | 1757 | ;-------------------------------------- |
1758 | .country: |
||
1759 | ; 9 = country identifier |
||
2288 | clevermous | 1760 | sub ecx, 6 |
4700 | mario79 | 1761 | jnz .error |
1762 | |||
2288 | clevermous | 1763 | movzx eax, word [keyboard] |
1764 | mov [esp+32], eax |
||
1765 | ret |
||
8158 | rgimad | 1766 | |
1767 | .addr_error: ; if given memory address is illegal |
||
8249 | rgimad | 1768 | mov dword [esp+32], -1 |
8158 | rgimad | 1769 | ret |
4700 | mario79 | 1770 | ;-------------------------------------- |
1771 | @@: |
||
1772 | ; F.26.5 - get system language |
||
1773 | sub ebx, 3 |
||
1774 | jnz @f |
||
2288 | clevermous | 1775 | |
1776 | mov eax, [syslang] |
||
1777 | mov [esp+32], eax |
||
1778 | ret |
||
4700 | mario79 | 1779 | ;-------------------------------------- |
1780 | @@: |
||
1781 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1782 | sub ebx, 4 |
4700 | mario79 | 1783 | jnz @f |
1784 | |||
1785 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1786 | mov [esp+32], eax |
1787 | ret |
||
4700 | mario79 | 1788 | ;-------------------------------------- |
1789 | @@: |
||
5794 | serge | 1790 | ; F.26.10 - get the time from kernel launch in nanoseconds |
9571 | Doczom | 1791 | dec ebx |
5794 | serge | 1792 | jnz @f |
1793 | |||
1794 | call get_clock_ns |
||
1795 | mov [esp+24], edx |
||
1796 | mov [esp+32], eax |
||
1797 | ret |
||
1798 | ;-------------------------------------- |
||
1799 | @@: |
||
4700 | mario79 | 1800 | ; F.26.11 - Find out whether low-level HD access is enabled |
9571 | Doczom | 1801 | dec ebx |
4700 | mario79 | 1802 | jnz @f |
1803 | |||
2288 | clevermous | 1804 | mov eax, [lba_read_enabled] |
1805 | mov [esp+32], eax |
||
1806 | ret |
||
4700 | mario79 | 1807 | ;-------------------------------------- |
1808 | @@: |
||
1809 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1810 | dec ebx |
4700 | mario79 | 1811 | jnz .error |
1812 | |||
2288 | clevermous | 1813 | mov eax, [pci_access_enabled] |
1814 | mov [esp+32], eax |
||
1815 | ret |
||
4700 | mario79 | 1816 | ;-------------------------------------- |
1817 | .error: |
||
1818 | or [esp+32], dword -1 |
||
2288 | clevermous | 1819 | ret |
4700 | mario79 | 1820 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1821 | get_timer_ticks: |
1822 | mov eax, [timer_ticks] |
||
1823 | ret |
||
4700 | mario79 | 1824 | ;----------------------------------------------------------------------------- |
5851 | pathoswith | 1825 | |
2288 | clevermous | 1826 | is_input: |
1827 | push edx |
||
1828 | mov dx, word [midisp] |
||
1829 | in al, dx |
||
1830 | and al, 0x80 |
||
1831 | pop edx |
||
1832 | ret |
||
1833 | |||
1834 | is_output: |
||
1835 | push edx |
||
1836 | mov dx, word [midisp] |
||
1837 | in al, dx |
||
1838 | and al, 0x40 |
||
1839 | pop edx |
||
1840 | ret |
||
1841 | |||
1842 | get_mpu_in: |
||
1843 | push edx |
||
1844 | mov dx, word [mididp] |
||
1845 | in al, dx |
||
1846 | pop edx |
||
1847 | ret |
||
1848 | |||
1849 | put_mpu_out: |
||
1850 | push edx |
||
1851 | mov dx, word [mididp] |
||
1852 | out dx, al |
||
1853 | pop edx |
||
1854 | ret |
||
1855 | |||
1856 | align 4 |
||
1857 | sys_midi: |
||
1858 | cmp [mididp], 0 |
||
1859 | jnz sm0 |
||
1860 | mov [esp+36], dword 1 |
||
1861 | ret |
||
1862 | sm0: |
||
1863 | and [esp+36], dword 0 |
||
1864 | dec ebx |
||
1865 | jnz smn1 |
||
1866 | ; call setuart |
||
1867 | su1: |
||
1868 | call is_output |
||
1869 | test al, al |
||
1870 | jnz su1 |
||
1871 | mov dx, word [midisp] |
||
1872 | mov al, 0xff |
||
1873 | out dx, al |
||
1874 | su2: |
||
1875 | mov dx, word [midisp] |
||
1876 | mov al, 0xff |
||
1877 | out dx, al |
||
1878 | call is_input |
||
1879 | test al, al |
||
1880 | jnz su2 |
||
1881 | call get_mpu_in |
||
1882 | cmp al, 0xfe |
||
1883 | jnz su2 |
||
1884 | su3: |
||
1885 | call is_output |
||
1886 | test al, al |
||
1887 | jnz su3 |
||
1888 | mov dx, word [midisp] |
||
1889 | mov al, 0x3f |
||
1890 | out dx, al |
||
1891 | ret |
||
1892 | smn1: |
||
1893 | dec ebx |
||
1894 | jnz smn2 |
||
1895 | sm10: |
||
1896 | call get_mpu_in |
||
1897 | call is_output |
||
1898 | test al, al |
||
1899 | jnz sm10 |
||
1900 | mov al, bl |
||
1901 | call put_mpu_out |
||
1902 | smn2: |
||
1903 | ret |
||
1904 | |||
1905 | detect_devices: |
||
1906 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1907 | ;include 'detect/commouse.inc' |
||
1908 | ;include 'detect/ps2mouse.inc' |
||
1909 | ;include 'detect/dev_fd.inc' |
||
1910 | ;include 'detect/dev_hdcd.inc' |
||
1911 | ;include 'detect/sear_par.inc' |
||
1912 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1913 | ret |
||
1914 | |||
1915 | sys_end: |
||
2430 | mario79 | 1916 | ;-------------------------------------- |
1917 | cmp [_display.select_cursor], 0 |
||
1918 | je @f |
||
1919 | ; restore default cursor before killing |
||
1920 | pusha |
||
1921 | mov ecx, [current_slot] |
||
2435 | mario79 | 1922 | call restore_default_cursor_before_killing |
2430 | mario79 | 1923 | popa |
1924 | @@: |
||
1925 | ;-------------------------------------- |
||
3545 | hidnplayr | 1926 | ; kill all sockets this process owns |
1927 | pusha |
||
1928 | mov edx, [TASK_BASE] |
||
1929 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 1930 | call socket_process_end |
3545 | hidnplayr | 1931 | popa |
1932 | ;-------------------------------------- |
||
2288 | clevermous | 1933 | mov ecx, [current_slot] |
1934 | mov eax, [ecx+APPDATA.tls_base] |
||
1935 | test eax, eax |
||
1936 | jz @F |
||
1937 | |||
1938 | stdcall user_free, eax |
||
1939 | @@: |
||
1940 | |||
1941 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 1942 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 1943 | call wakeup_osloop |
2288 | clevermous | 1944 | |
3597 | Serge | 1945 | .waitterm: ; wait here for termination |
1946 | call change_task |
||
1947 | jmp .waitterm |
||
2435 | mario79 | 1948 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 1949 | align 4 |
2435 | mario79 | 1950 | restore_default_cursor_before_killing: |
2468 | mario79 | 1951 | pushfd |
1952 | cli |
||
2435 | mario79 | 1953 | mov eax, [def_cursor] |
1954 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 1955 | |
2435 | mario79 | 1956 | movzx eax, word [MOUSE_Y] |
1957 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 1958 | mov eax, [d_width_calc_area + eax*4] |
1959 | |||
5351 | serge | 1960 | add eax, [_display.win_map] |
2435 | mario79 | 1961 | movzx edx, byte [ebx+eax] |
1962 | shl edx, 8 |
||
1963 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 1964 | |
1965 | cmp esi, [current_cursor] |
||
1966 | je @f |
||
1967 | |||
2435 | mario79 | 1968 | push esi |
1969 | call [_display.select_cursor] |
||
1970 | mov [current_cursor], esi |
||
2452 | mario79 | 1971 | @@: |
2450 | mario79 | 1972 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 1973 | call wakeup_osloop |
2468 | mario79 | 1974 | popfd |
2435 | mario79 | 1975 | ret |
1976 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 1977 | iglobal |
1978 | align 4 |
||
1979 | sys_system_table: |
||
1980 | dd sysfn_deactivate ; 1 = deactivate window |
||
1981 | dd sysfn_terminate ; 2 = terminate thread |
||
1982 | dd sysfn_activate ; 3 = activate window |
||
1983 | dd sysfn_getidletime ; 4 = get idle time |
||
1984 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1985 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1986 | dd sysfn_getactive ; 7 = get active window |
||
1987 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1988 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1989 | dd sysfn_minimize ; 10 = minimize window |
||
1990 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
9268 | Doczom | 1991 | dd undefined_syscall ; 12 = get last pressed key. function removed. sysfn_lastkey |
2288 | clevermous | 1992 | dd sysfn_getversion ; 13 = get kernel version |
1993 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1994 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1995 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1996 | dd sysfn_getallmem ; 17 = get total memory size |
||
1997 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1998 | ; instead of slot |
||
1999 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2000 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2001 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2002 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2003 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2004 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2005 | |
2006 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2007 | sysfn_num = ($ - sys_system_table)/4 |
2008 | endg |
||
2009 | ;------------------------------------------------------------------------------ |
||
2010 | sys_system: |
||
2011 | dec ebx |
||
2012 | cmp ebx, sysfn_num |
||
2013 | jae @f |
||
2014 | jmp dword [sys_system_table + ebx*4] |
||
2015 | @@: |
||
2016 | ret |
||
2017 | ;------------------------------------------------------------------------------ |
||
2018 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2019 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2020 | jl exit_for_anyone |
7122 | dunkaist | 2021 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2022 | jg exit_for_anyone |
7132 | dunkaist | 2023 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2024 | |
8866 | rgimad | 2025 | mov eax, [thread_count] |
2288 | clevermous | 2026 | mov [SYS_SHUTDOWN], al |
2027 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2028 | call wakeup_osloop |
2288 | clevermous | 2029 | and dword [esp+32], 0 |
2030 | exit_for_anyone: |
||
2031 | ret |
||
2032 | uglobal |
||
2033 | shutdown_processes: |
||
2034 | dd 0x0 |
||
2035 | endg |
||
2036 | ;------------------------------------------------------------------------------ |
||
8270 | dunkaist | 2037 | ; in: eax -- APPDATA ptr |
2038 | ; out: Z/z -- is/not kernel thread |
||
2039 | is_kernel_thread: |
||
2040 | mov eax, [eax+APPDATA.process] |
||
2041 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
||
2042 | ret |
||
2043 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2044 | sysfn_terminate: ; 18.2 = TERMINATE |
2472 | mario79 | 2045 | push ecx |
2288 | clevermous | 2046 | cmp ecx, 2 |
2047 | jb noprocessterminate |
||
8866 | rgimad | 2048 | mov edx, [thread_count] |
2288 | clevermous | 2049 | cmp ecx, edx |
2050 | ja noprocessterminate |
||
8866 | rgimad | 2051 | mov eax, [thread_count] |
8270 | dunkaist | 2052 | shl ecx, BSF sizeof.TASKDATA |
8869 | rgimad | 2053 | mov edx, [ecx+TASK_TABLE+TASKDATA.pid] |
2054 | add ecx, TASK_TABLE+TASKDATA.state |
||
8270 | dunkaist | 2055 | cmp byte [ecx], TSTATE_FREE |
2288 | clevermous | 2056 | jz noprocessterminate |
8270 | dunkaist | 2057 | push eax |
8869 | rgimad | 2058 | lea eax, [(ecx-(TASK_TABLE and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
8270 | dunkaist | 2059 | call is_kernel_thread |
2060 | pop eax |
||
2061 | jz noprocessterminate |
||
3296 | clevermous | 2062 | push ecx edx |
8869 | rgimad | 2063 | lea edx, [(ecx-(TASK_TABLE and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
3296 | clevermous | 2064 | call request_terminate |
2065 | pop edx ecx |
||
2066 | test eax, eax |
||
2067 | jz noprocessterminate |
||
2430 | mario79 | 2068 | ;-------------------------------------- |
3545 | hidnplayr | 2069 | ; terminate all network sockets it used |
2070 | pusha |
||
2071 | mov eax, edx |
||
6011 | hidnplayr | 2072 | call socket_process_end |
3545 | hidnplayr | 2073 | popa |
2074 | ;-------------------------------------- |
||
2430 | mario79 | 2075 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2076 | je .restore_end |
2430 | mario79 | 2077 | ; restore default cursor before killing |
2078 | pusha |
||
2079 | mov ecx, [esp+32] |
||
2080 | shl ecx, 8 |
||
2435 | mario79 | 2081 | add ecx, SLOT_BASE |
2452 | mario79 | 2082 | mov eax, [def_cursor] |
2083 | cmp [ecx+APPDATA.cursor], eax |
||
2084 | je @f |
||
2435 | mario79 | 2085 | call restore_default_cursor_before_killing |
2452 | mario79 | 2086 | @@: |
2430 | mario79 | 2087 | popa |
2452 | mario79 | 2088 | .restore_end: |
2430 | mario79 | 2089 | ;-------------------------------------- |
2288 | clevermous | 2090 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2091 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2092 | call wakeup_osloop |
2288 | clevermous | 2093 | ;call MEM_Heap_UnLock |
2094 | |||
3534 | clevermous | 2095 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2096 | jne noatsc |
3534 | clevermous | 2097 | call unlock_application_table |
2468 | mario79 | 2098 | noatsc: |
2099 | noprocessterminate: |
||
2472 | mario79 | 2100 | add esp, 4 |
2288 | clevermous | 2101 | ret |
2102 | ;------------------------------------------------------------------------------ |
||
2103 | sysfn_terminate2: |
||
2104 | ;lock application_table_status mutex |
||
2105 | .table_status: |
||
3534 | clevermous | 2106 | call lock_application_table |
2288 | clevermous | 2107 | mov eax, ecx |
2108 | call pid_to_slot |
||
2109 | test eax, eax |
||
2110 | jz .not_found |
||
2111 | mov ecx, eax |
||
2112 | cli |
||
2113 | call sysfn_terminate |
||
3534 | clevermous | 2114 | call unlock_application_table |
2288 | clevermous | 2115 | sti |
2116 | and dword [esp+32], 0 |
||
2117 | ret |
||
2118 | .not_found: |
||
3534 | clevermous | 2119 | call unlock_application_table |
2288 | clevermous | 2120 | or dword [esp+32], -1 |
2121 | ret |
||
2122 | ;------------------------------------------------------------------------------ |
||
2123 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2124 | cmp ecx, 2 |
||
2125 | jb .nowindowdeactivate |
||
8866 | rgimad | 2126 | cmp ecx, [thread_count] |
2288 | clevermous | 2127 | ja .nowindowdeactivate |
2408 | Serge | 2128 | |
2288 | clevermous | 2129 | movzx esi, word [WIN_STACK + ecx*2] |
2130 | cmp esi, 1 |
||
2131 | je .nowindowdeactivate ; already deactive |
||
2132 | |||
2133 | mov edi, ecx |
||
2134 | shl edi, 5 |
||
2135 | add edi, window_data |
||
2136 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2137 | lea esi, [WIN_POS + esi * 2] |
||
2138 | call window._.window_deactivate |
||
6800 | pathoswith | 2139 | call syscall_display_settings.calculateScreen |
2140 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2141 | .nowindowdeactivate: |
2142 | ret |
||
3455 | mario79 | 2143 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2144 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2145 | cmp ecx, 2 |
2146 | jb .nowindowactivate |
||
8866 | rgimad | 2147 | cmp ecx, [thread_count] |
2288 | clevermous | 2148 | ja .nowindowactivate |
3455 | mario79 | 2149 | ;------------------------------------- |
2150 | @@: |
||
2151 | ; If the window is captured and moved by the user, |
||
2152 | ; then you can't change the position in window stack!!! |
||
2153 | mov al, [mouse.active_sys_window.action] |
||
2154 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2155 | test al, al |
||
2156 | jz @f |
||
2157 | call change_task |
||
2158 | jmp @b |
||
2159 | @@: |
||
2160 | ;------------------------------------- |
||
2288 | clevermous | 2161 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2162 | call wakeup_osloop |
2288 | clevermous | 2163 | |
2164 | movzx esi, word [WIN_STACK + ecx*2] |
||
8866 | rgimad | 2165 | cmp esi, [thread_count] |
2288 | clevermous | 2166 | je .nowindowactivate; already active |
2167 | |||
2168 | mov edi, ecx |
||
2169 | shl edi, 5 |
||
2170 | add edi, window_data |
||
2171 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2172 | lea esi, [WIN_POS + esi * 2] |
||
2173 | call waredraw |
||
2174 | .nowindowactivate: |
||
2175 | ret |
||
2176 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2177 | align 4 |
5836 | GerdtR | 2178 | sysfn_zmodif: |
2179 | ;18,25,1 - get z_modif |
||
2180 | ;18,25,2 - set z_modif |
||
2181 | ;edx = -1(for current task) or TID |
||
2182 | ;esi(for 2) = new value z_modif |
||
2183 | ;return: |
||
2184 | ;1: eax = z_modif |
||
2185 | ;2: eax=0(fail),1(success) for set z_modif |
||
2186 | |||
2187 | cmp edx, -1 |
||
2188 | jne @f |
||
8869 | rgimad | 2189 | mov edx, [current_slot_idx] |
5836 | GerdtR | 2190 | @@: |
8866 | rgimad | 2191 | cmp edx, [thread_count] |
5865 | GerdtR | 2192 | ja .fail |
5836 | GerdtR | 2193 | cmp edx, 1 |
5865 | GerdtR | 2194 | je .fail |
5836 | GerdtR | 2195 | |
5865 | GerdtR | 2196 | mov eax, edx |
5836 | GerdtR | 2197 | shl edx, 5 |
2198 | |||
8876 | rgimad | 2199 | cmp [edx + TASK_TABLE + TASKDATA.state], TSTATE_FREE |
5865 | GerdtR | 2200 | je .fail |
5836 | GerdtR | 2201 | |
2202 | cmp ecx, 1 |
||
2203 | jnz .set_zmod |
||
2204 | |||
2205 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2206 | jmp .exit |
5836 | GerdtR | 2207 | |
2208 | .set_zmod: |
||
2209 | cmp ecx, 2 |
||
5865 | GerdtR | 2210 | jnz .fail |
5836 | GerdtR | 2211 | |
5865 | GerdtR | 2212 | mov ebx, esi |
2213 | mov esi, eax |
||
5836 | GerdtR | 2214 | |
5865 | GerdtR | 2215 | cmp bl, ZPOS_ALWAYS_TOP |
2216 | jg .fail |
||
5836 | GerdtR | 2217 | |
5865 | GerdtR | 2218 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2219 | |
2220 | mov eax, [edx + window_data + WDATA.box.left] |
||
2221 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2222 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2223 | mov edx, [edx + window_data + WDATA.box.height] |
||
2224 | add ecx, eax |
||
2225 | add edx, ebx |
||
5865 | GerdtR | 2226 | call window._.set_screen |
5836 | GerdtR | 2227 | call window._.set_top_wnd |
5865 | GerdtR | 2228 | call window._.redraw_top_wnd |
5836 | GerdtR | 2229 | |
5865 | GerdtR | 2230 | shl esi, 5 |
2231 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2232 | |||
2233 | |||
5836 | GerdtR | 2234 | mov eax, 1 |
5865 | GerdtR | 2235 | jmp .exit |
2236 | .fail: |
||
2237 | xor eax, eax |
||
5836 | GerdtR | 2238 | .exit: |
2239 | mov [esp+32], eax |
||
2240 | ret |
||
2241 | |||
2242 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2243 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
9590 | Doczom | 2244 | ;mov eax, [TASK_TABLE+32+TASKDATA.cpu_usage] |
2245 | mov eax, [SLOT_BASE+APPDATA.cpu_usage] |
||
2288 | clevermous | 2246 | mov [esp+32], eax |
2247 | ret |
||
2248 | ;------------------------------------------------------------------------------ |
||
2249 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2250 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2251 | mov [esp+32], eax |
2252 | ret |
||
2253 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2254 | get_cpu_freq: |
2255 | mov eax, dword [cpu_freq] |
||
2256 | mov edx, dword [cpu_freq+4] |
||
2257 | ret |
||
9268 | Doczom | 2258 | ; SAVE ramdisk to /hd/1/kolibri.img |
2288 | clevermous | 2259 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2260 | include 'blkdev/rdsave.inc' |
||
2261 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2262 | ;------------------------------------------------------------------------------ |
||
2263 | align 4 |
||
2264 | sysfn_getactive: ; 18.7 = get active window |
||
8866 | rgimad | 2265 | mov eax, [thread_count] |
2288 | clevermous | 2266 | movzx eax, word [WIN_POS + eax*2] |
2267 | mov [esp+32], eax |
||
2268 | ret |
||
2269 | ;------------------------------------------------------------------------------ |
||
2270 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2271 | ; cmp ecx,1 |
||
2272 | dec ecx |
||
2273 | jnz nogetsoundflag |
||
2274 | movzx eax, byte [sound_flag]; get sound_flag |
||
2275 | mov [esp+32], eax |
||
2276 | ret |
||
2277 | nogetsoundflag: |
||
2278 | ; cmp ecx,2 |
||
2279 | dec ecx |
||
2280 | jnz nosoundflag |
||
2281 | xor byte [sound_flag], 1 |
||
2282 | nosoundflag: |
||
2283 | ret |
||
2284 | ;------------------------------------------------------------------------------ |
||
2285 | sysfn_minimize: ; 18.10 = minimize window |
||
2286 | mov [window_minimize], 1 |
||
3534 | clevermous | 2287 | call wakeup_osloop |
2288 | clevermous | 2288 | ret |
2289 | ;------------------------------------------------------------------------------ |
||
2290 | align 4 |
||
2291 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2292 | dec ecx |
||
4641 | mario79 | 2293 | jnz .exit |
2294 | .small_table: |
||
8598 | rgimad | 2295 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
9045 | dunkaist | 2296 | jnz .exit |
2288 | clevermous | 2297 | mov edi, edx |
2298 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2299 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2300 | cld |
4641 | mario79 | 2301 | rep movsb |
2302 | .exit: |
||
2288 | clevermous | 2303 | ret |
2304 | ;------------------------------------------------------------------------------ |
||
9268 | Doczom | 2305 | ;sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2306 | ; and dword [esp+32], 0 |
||
2307 | ; ret |
||
2288 | clevermous | 2308 | ;------------------------------------------------------------------------------ |
2309 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
8247 | rgimad | 2310 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 2311 | stdcall is_region_userspace, ecx, version_end-version_inf |
9045 | dunkaist | 2312 | jnz .addr_error |
8247 | rgimad | 2313 | |
2288 | clevermous | 2314 | mov edi, ecx |
2315 | mov esi, version_inf |
||
2316 | mov ecx, version_end-version_inf |
||
2317 | rep movsb |
||
2318 | ret |
||
8247 | rgimad | 2319 | .addr_error: ; if given memory address is illegal |
8248 | rgimad | 2320 | mov dword [esp+32], -1 |
8247 | rgimad | 2321 | ret |
2288 | clevermous | 2322 | ;------------------------------------------------------------------------------ |
2323 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2324 | ;wait retrace functions |
||
2325 | sys_wait_retrace: |
||
2326 | mov edx, 0x3da |
||
2327 | WaitRetrace_loop: |
||
2328 | in al, dx |
||
2329 | test al, 1000b |
||
2330 | jz WaitRetrace_loop |
||
2331 | and [esp+32], dword 0 |
||
2332 | ret |
||
2333 | ;------------------------------------------------------------------------------ |
||
2334 | align 4 |
||
2335 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2336 | mov eax, [_display.width] |
2288 | clevermous | 2337 | shr eax, 1 |
2338 | mov [MOUSE_X], ax |
||
5350 | serge | 2339 | mov eax, [_display.height] |
2288 | clevermous | 2340 | shr eax, 1 |
2341 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2342 | call wakeup_osloop |
2288 | clevermous | 2343 | xor eax, eax |
2344 | and [esp+32], eax |
||
2345 | ret |
||
2346 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2347 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2348 | cmp ecx, 8 |
||
2349 | jnc @f |
||
2350 | jmp dword [.table+ecx*4] |
||
2351 | .get_mouse_acceleration: |
||
2288 | clevermous | 2352 | xor eax, eax |
2353 | mov ax, [mouse_speed_factor] |
||
2354 | mov [esp+32], eax |
||
2355 | ret |
||
5851 | pathoswith | 2356 | .set_mouse_acceleration: |
2288 | clevermous | 2357 | mov [mouse_speed_factor], dx |
2358 | ret |
||
5851 | pathoswith | 2359 | .get_mouse_delay: |
5853 | pathoswith | 2360 | xor eax, eax |
2361 | mov al, [mouse_delay] |
||
2288 | clevermous | 2362 | mov [esp+32], eax |
2363 | ret |
||
5851 | pathoswith | 2364 | .set_mouse_delay: |
5853 | pathoswith | 2365 | mov [mouse_delay], dl |
5851 | pathoswith | 2366 | @@: |
2288 | clevermous | 2367 | ret |
5851 | pathoswith | 2368 | .set_pointer_position: |
5350 | serge | 2369 | cmp dx, word[_display.height] |
5851 | pathoswith | 2370 | jae @b |
2288 | clevermous | 2371 | rol edx, 16 |
5350 | serge | 2372 | cmp dx, word[_display.width] |
5851 | pathoswith | 2373 | jae @b |
2288 | clevermous | 2374 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2375 | mov [mouse_active], 1 |
5851 | pathoswith | 2376 | jmp wakeup_osloop |
2377 | .set_mouse_button: |
||
2378 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2379 | mov [mouse_active], 1 |
5851 | pathoswith | 2380 | jmp wakeup_osloop |
2381 | .get_doubleclick_delay: |
||
2382 | xor eax, eax |
||
2383 | mov al, [mouse_doubleclick_delay] |
||
2384 | mov [esp+32], eax |
||
2288 | clevermous | 2385 | ret |
5851 | pathoswith | 2386 | .set_doubleclick_delay: |
2387 | mov [mouse_doubleclick_delay], dl |
||
2388 | ret |
||
2389 | align 4 |
||
2390 | .table: |
||
2391 | dd .get_mouse_acceleration |
||
2392 | dd .set_mouse_acceleration |
||
2393 | dd .get_mouse_delay |
||
2394 | dd .set_mouse_delay |
||
2395 | dd .set_pointer_position |
||
2396 | dd .set_mouse_button |
||
2397 | dd .get_doubleclick_delay |
||
2398 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2399 | ;------------------------------------------------------------------------------ |
2400 | sysfn_getfreemem: |
||
2401 | mov eax, [pg_data.pages_free] |
||
2402 | shl eax, 2 |
||
2403 | mov [esp+32], eax |
||
2404 | ret |
||
2648 | mario79 | 2405 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2406 | sysfn_getallmem: |
2407 | mov eax, [MEM_AMOUNT] |
||
2408 | shr eax, 10 |
||
2409 | mov [esp+32], eax |
||
2410 | ret |
||
2648 | mario79 | 2411 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2412 | sysfn_pid_to_slot: |
2413 | mov eax, ecx |
||
2414 | call pid_to_slot |
||
2415 | mov [esp+32], eax |
||
2416 | ret |
||
2648 | mario79 | 2417 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2418 | sysfn_min_rest_window: |
2419 | pushad |
||
2420 | mov eax, edx ; ebx - operating |
||
2421 | shr ecx, 1 |
||
2422 | jnc @f |
||
2423 | call pid_to_slot |
||
2424 | @@: |
||
2425 | or eax, eax ; eax - number of slot |
||
2426 | jz .error |
||
2427 | cmp eax, 255 ; varify maximal slot number |
||
2428 | ja .error |
||
2429 | movzx eax, word [WIN_STACK + eax*2] |
||
2430 | shr ecx, 1 |
||
2431 | jc .restore |
||
2432 | ; .minimize: |
||
2433 | call minimize_window |
||
2434 | jmp .exit |
||
2435 | .restore: |
||
2436 | call restore_minimized_window |
||
2437 | .exit: |
||
2438 | popad |
||
2439 | xor eax, eax |
||
2440 | mov [esp+32], eax |
||
2441 | ret |
||
2442 | .error: |
||
2443 | popad |
||
2444 | xor eax, eax |
||
2445 | dec eax |
||
2446 | mov [esp+32], eax |
||
2447 | ret |
||
2648 | mario79 | 2448 | ;------------------------------------------------------------------------------ |
2449 | sysfn_min_windows: |
||
2450 | call minimize_all_window |
||
2451 | mov [esp+32], eax |
||
2452 | call change_task |
||
2453 | ret |
||
2454 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2455 | sysfn_set_screen_sizes: |
2456 | cmp [SCR_MODE], word 0x13 |
||
2457 | jbe .exit |
||
2458 | |||
2459 | cmp [_display.select_cursor], select_cursor |
||
2460 | jne .exit |
||
2461 | |||
2462 | cmp ecx, [display_width_standard] |
||
2463 | ja .exit |
||
2464 | |||
2465 | cmp edx, [display_height_standard] |
||
2466 | ja .exit |
||
2467 | |||
2468 | pushfd |
||
2469 | cli |
||
2470 | mov eax, ecx |
||
5351 | serge | 2471 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2472 | mov [_display.width], eax |
2473 | dec eax |
||
2474 | mov [_display.height], edx |
||
2475 | dec edx |
||
2476 | ; eax - new Screen_Max_X |
||
2477 | ; edx - new Screen_Max_Y |
||
2478 | mov [do_not_touch_winmap], 1 |
||
2479 | call set_screen |
||
2480 | mov [do_not_touch_winmap], 0 |
||
2481 | popfd |
||
2482 | call change_task |
||
2483 | .exit: |
||
2484 | ret |
||
2485 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2486 | uglobal |
2487 | screen_workarea RECT |
||
2654 | mario79 | 2488 | display_width_standard dd 0 |
2489 | display_height_standard dd 0 |
||
2490 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2491 | window_minimize db 0 |
2492 | sound_flag db 0 |
||
2654 | mario79 | 2493 | |
2288 | clevermous | 2494 | endg |
2495 | |||
9279 | Doczom | 2496 | ;UID_NONE=0 |
2497 | ;UID_KOLIBRI=2 ;russian |
||
2288 | clevermous | 2498 | |
2499 | iglobal |
||
2500 | version_inf: |
||
3454 | mario79 | 2501 | db 0,7,7,0 ; version 0.7.7.0 |
2502 | db 0 |
||
2503 | .rev dd __REV__ |
||
2288 | clevermous | 2504 | version_end: |
2505 | endg |
||
2515 | mario79 | 2506 | ;------------------------------------------------------------------------------ |
2507 | align 4 |
||
2288 | clevermous | 2508 | sys_cachetodiskette: |
2509 | cmp ebx, 1 |
||
4273 | clevermous | 2510 | jb .no_floppy_save |
2288 | clevermous | 2511 | cmp ebx, 2 |
4273 | clevermous | 2512 | ja .no_floppy_save |
2288 | clevermous | 2513 | call save_image |
4273 | clevermous | 2514 | mov [esp + 32], eax |
2515 | ret |
||
2516 | .no_floppy_save: |
||
2288 | clevermous | 2517 | mov [esp + 32], dword 1 |
2518 | ret |
||
2515 | mario79 | 2519 | ;------------------------------------------------------------------------------ |
2547 | mario79 | 2520 | |
2515 | mario79 | 2521 | align 4 |
2288 | clevermous | 2522 | sys_getkey: |
2523 | mov [esp + 32], dword 1 |
||
2524 | ; test main buffer |
||
8869 | rgimad | 2525 | mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK |
2288 | clevermous | 2526 | movzx ecx, word [WIN_STACK + ebx * 2] |
8866 | rgimad | 2527 | mov edx, [thread_count] |
2288 | clevermous | 2528 | cmp ecx, edx |
2529 | jne .finish |
||
2530 | cmp [KEY_COUNT], byte 0 |
||
2531 | je .finish |
||
4588 | mario79 | 2532 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 2533 | shl eax, 8 |
4588 | mario79 | 2534 | mov al, byte [KEY_BUFF] |
2535 | shl eax, 8 |
||
2288 | clevermous | 2536 | push eax |
2537 | dec byte [KEY_COUNT] |
||
2538 | and byte [KEY_COUNT], 127 |
||
2539 | movzx ecx, byte [KEY_COUNT] |
||
2540 | add ecx, 2 |
||
2541 | mov eax, KEY_BUFF + 1 |
||
2542 | mov ebx, KEY_BUFF |
||
2543 | call memmove |
||
4588 | mario79 | 2544 | add eax, 120 + 2 |
2545 | add ebx, 120 + 2 |
||
2546 | call memmove |
||
2288 | clevermous | 2547 | pop eax |
2515 | mario79 | 2548 | ;-------------------------------------- |
2549 | align 4 |
||
2288 | clevermous | 2550 | .ret_eax: |
2551 | mov [esp + 32], eax |
||
2552 | ret |
||
2515 | mario79 | 2553 | ;-------------------------------------- |
2554 | align 4 |
||
2288 | clevermous | 2555 | .finish: |
2556 | ; test hotkeys buffer |
||
2557 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 2558 | ;-------------------------------------- |
2559 | align 4 |
||
2288 | clevermous | 2560 | @@: |
2561 | cmp [ecx], ebx |
||
2562 | jz .found |
||
2563 | add ecx, 8 |
||
2564 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2565 | jb @b |
||
2566 | ret |
||
2515 | mario79 | 2567 | ;-------------------------------------- |
2568 | align 4 |
||
2288 | clevermous | 2569 | .found: |
2570 | mov ax, [ecx + 6] |
||
2571 | shl eax, 16 |
||
2572 | mov ah, [ecx + 4] |
||
2573 | mov al, 2 |
||
2574 | and dword [ecx + 4], 0 |
||
2575 | and dword [ecx], 0 |
||
2576 | jmp .ret_eax |
||
2515 | mario79 | 2577 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2578 | align 4 |
2579 | sys_getbutton: |
||
8869 | rgimad | 2580 | mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK |
2288 | clevermous | 2581 | mov [esp + 32], dword 1 |
2582 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
8866 | rgimad | 2583 | mov edx, [thread_count] ; less than 256 processes |
2288 | clevermous | 2584 | cmp ecx, edx |
2585 | jne .exit |
||
2586 | movzx eax, byte [BTN_COUNT] |
||
2587 | test eax, eax |
||
2588 | jz .exit |
||
2589 | mov eax, [BTN_BUFF] |
||
2590 | and al, 0xFE ; delete left button bit |
||
2591 | mov [BTN_COUNT], byte 0 |
||
2592 | mov [esp + 32], eax |
||
2515 | mario79 | 2593 | ;-------------------------------------- |
2594 | align 4 |
||
2288 | clevermous | 2595 | .exit: |
2596 | ret |
||
2515 | mario79 | 2597 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2598 | align 4 |
2599 | sys_cpuusage: |
||
2600 | |||
2601 | ; RETURN: |
||
2602 | ; |
||
2603 | ; +00 dword process cpu usage |
||
2604 | ; +04 word position in windowing stack |
||
2605 | ; +06 word windowing stack value at current position (cpu nro) |
||
2606 | ; +10 12 bytes name |
||
2607 | ; +22 dword start in mem |
||
2608 | ; +26 dword used mem |
||
2609 | ; +30 dword PID , process idenfification number |
||
2610 | ; |
||
8246 | rgimad | 2611 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 2612 | stdcall is_region_userspace, ebx, 0x4C |
9045 | dunkaist | 2613 | jnz .addr_error |
2288 | clevermous | 2614 | |
2615 | cmp ecx, -1 ; who am I ? |
||
2616 | jne .no_who_am_i |
||
8869 | rgimad | 2617 | mov ecx, [current_slot_idx] |
2288 | clevermous | 2618 | .no_who_am_i: |
2619 | cmp ecx, max_processes |
||
2620 | ja .nofillbuf |
||
2621 | |||
2622 | ; +4: word: position of the window of thread in the window stack |
||
2623 | mov ax, [WIN_STACK + ecx * 2] |
||
2624 | mov [ebx+4], ax |
||
2625 | ; +6: word: number of the thread slot, which window has in the window stack |
||
2626 | ; position ecx (has no relation to the specific thread) |
||
2627 | mov ax, [WIN_POS + ecx * 2] |
||
2628 | mov [ebx+6], ax |
||
2629 | |||
9590 | Doczom | 2630 | shl ecx, 8 ;5=32 8=256 |
2288 | clevermous | 2631 | |
2632 | ; +0: dword: memory usage |
||
9590 | Doczom | 2633 | ;mov eax, [ecx+TASK_TABLE+TASKDATA.cpu_usage] |
9592 | Doczom | 2634 | mov eax, [ecx-sizeof.APPDATA+SLOT_BASE+APPDATA.cpu_usage] |
2288 | clevermous | 2635 | mov [ebx], eax |
2636 | ; +10: 11 bytes: name of the process |
||
2637 | push ecx |
||
9591 | Doczom | 2638 | lea eax, [ecx+SLOT_BASE+APPDATA.app_name] |
2288 | clevermous | 2639 | add ebx, 10 |
2640 | mov ecx, 11 |
||
2641 | call memmove |
||
2642 | pop ecx |
||
2643 | |||
9591 | Doczom | 2644 | shr ecx, 3 |
2288 | clevermous | 2645 | ; +22: address of the process in memory |
2646 | ; +26: size of used memory - 1 |
||
2647 | push edi |
||
2648 | lea edi, [ebx+12] |
||
2649 | xor eax, eax |
||
2650 | mov edx, 0x100000*16 |
||
2651 | cmp ecx, 1 shl 5 |
||
2652 | je .os_mem |
||
5130 | serge | 2653 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
2654 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 2655 | mov eax, std_application_base_address |
2656 | .os_mem: |
||
2657 | stosd |
||
2658 | lea eax, [edx-1] |
||
2659 | stosd |
||
2660 | |||
2661 | ; +30: PID/TID |
||
8869 | rgimad | 2662 | mov eax, [ecx+TASK_TABLE+TASKDATA.pid] |
2288 | clevermous | 2663 | stosd |
2664 | |||
2665 | ; window position and size |
||
2666 | push esi |
||
2667 | lea esi, [ecx + window_data + WDATA.box] |
||
2668 | movsd |
||
2669 | movsd |
||
2670 | movsd |
||
2671 | movsd |
||
2672 | |||
2673 | ; Process state (+50) |
||
8869 | rgimad | 2674 | movzx eax, byte [ecx+TASK_TABLE+TASKDATA.state] |
2288 | clevermous | 2675 | stosd |
2676 | |||
2677 | ; Window client area box |
||
2678 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
2679 | movsd |
||
2680 | movsd |
||
2681 | movsd |
||
2682 | movsd |
||
2683 | |||
2684 | ; Window state |
||
2685 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
2686 | stosb |
||
2687 | |||
2688 | ; Event mask (+71) |
||
8869 | rgimad | 2689 | mov EAX, dword [ECX+TASK_TABLE+TASKDATA.event_mask] |
2288 | clevermous | 2690 | stosd |
4286 | Serge | 2691 | |
4262 | 0CodErr | 2692 | ; Keyboard mode (+75) |
2693 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 2694 | stosb |
2288 | clevermous | 2695 | |
2696 | pop esi |
||
2697 | pop edi |
||
2698 | |||
2699 | .nofillbuf: |
||
2700 | ; return number of processes |
||
2701 | |||
8866 | rgimad | 2702 | mov eax, [thread_count] |
2288 | clevermous | 2703 | mov [esp+32], eax |
2704 | ret |
||
2705 | |||
8246 | rgimad | 2706 | .addr_error: ; if given memory address is illegal |
8249 | rgimad | 2707 | mov dword [esp+32], -1 |
8246 | rgimad | 2708 | ret |
2709 | |||
2288 | clevermous | 2710 | align 4 |
2711 | sys_clock: |
||
2712 | cli |
||
2713 | ; Mikhail Lisovin xx Jan 2005 |
||
2714 | @@: |
||
2715 | mov al, 10 |
||
2716 | out 0x70, al |
||
2717 | in al, 0x71 |
||
2718 | test al, al |
||
2719 | jns @f |
||
2720 | mov esi, 1 |
||
2721 | call delay_ms |
||
2722 | jmp @b |
||
2723 | @@: |
||
2724 | ; end Lisovin's fix |
||
2725 | |||
2726 | xor al, al ; seconds |
||
2727 | out 0x70, al |
||
2728 | in al, 0x71 |
||
2729 | movzx ecx, al |
||
2730 | mov al, 02 ; minutes |
||
2731 | shl ecx, 16 |
||
2732 | out 0x70, al |
||
2733 | in al, 0x71 |
||
2734 | movzx edx, al |
||
2735 | mov al, 04 ; hours |
||
2736 | shl edx, 8 |
||
2737 | out 0x70, al |
||
2738 | in al, 0x71 |
||
2739 | add ecx, edx |
||
2740 | movzx edx, al |
||
2741 | add ecx, edx |
||
2742 | sti |
||
2743 | mov [esp + 32], ecx |
||
2744 | ret |
||
2745 | |||
2746 | |||
2747 | align 4 |
||
2748 | |||
2749 | sys_date: |
||
2750 | |||
2751 | cli |
||
2752 | @@: |
||
2753 | mov al, 10 |
||
2754 | out 0x70, al |
||
2755 | in al, 0x71 |
||
2756 | test al, al |
||
2757 | jns @f |
||
2758 | mov esi, 1 |
||
2759 | call delay_ms |
||
2760 | jmp @b |
||
2761 | @@: |
||
2762 | |||
2763 | mov ch, 0 |
||
2764 | mov al, 7 ; date |
||
2765 | out 0x70, al |
||
2766 | in al, 0x71 |
||
2767 | mov cl, al |
||
2768 | mov al, 8 ; month |
||
2769 | shl ecx, 16 |
||
2770 | out 0x70, al |
||
2771 | in al, 0x71 |
||
2772 | mov ch, al |
||
2773 | mov al, 9 ; year |
||
2774 | out 0x70, al |
||
2775 | in al, 0x71 |
||
2776 | mov cl, al |
||
2777 | sti |
||
2778 | mov [esp+32], ecx |
||
2779 | ret |
||
2780 | |||
2781 | |||
2782 | ; redraw status |
||
2783 | |||
2784 | sys_redrawstat: |
||
2785 | cmp ebx, 1 |
||
2786 | jne no_widgets_away |
||
2787 | ; buttons away |
||
8869 | rgimad | 2788 | mov ecx, [current_slot_idx] |
2288 | clevermous | 2789 | sys_newba2: |
2790 | mov edi, [BTN_ADDR] |
||
2791 | cmp [edi], dword 0 ; empty button list ? |
||
2792 | je end_of_buttons_away |
||
2793 | movzx ebx, word [edi] |
||
2794 | inc ebx |
||
2795 | mov eax, edi |
||
2796 | sys_newba: |
||
2797 | dec ebx |
||
2798 | jz end_of_buttons_away |
||
2799 | |||
2800 | add eax, 0x10 |
||
2801 | cmp cx, [eax] |
||
2802 | jnz sys_newba |
||
2803 | |||
2804 | push eax ebx ecx |
||
2805 | mov ecx, ebx |
||
2806 | inc ecx |
||
2807 | shl ecx, 4 |
||
2808 | mov ebx, eax |
||
2809 | add eax, 0x10 |
||
2810 | call memmove |
||
2811 | dec dword [edi] |
||
2812 | pop ecx ebx eax |
||
2813 | |||
2814 | jmp sys_newba2 |
||
2815 | |||
2816 | end_of_buttons_away: |
||
2817 | |||
2818 | ret |
||
2819 | |||
2820 | no_widgets_away: |
||
2821 | |||
2822 | cmp ebx, 2 |
||
2823 | jnz srl1 |
||
2824 | |||
2825 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
8869 | rgimad | 2826 | add edx, draw_data - TASK_TABLE |
2288 | clevermous | 2827 | mov [edx + RECT.left], 0 |
2828 | mov [edx + RECT.top], 0 |
||
5350 | serge | 2829 | mov eax, [_display.width] |
2830 | dec eax |
||
2288 | clevermous | 2831 | mov [edx + RECT.right], eax |
5350 | serge | 2832 | mov eax, [_display.height] |
2833 | dec eax |
||
2288 | clevermous | 2834 | mov [edx + RECT.bottom], eax |
2835 | |||
2836 | srl1: |
||
2837 | ret |
||
2838 | |||
2839 | ;ok - 100% work |
||
2840 | ;nt - not tested |
||
2841 | ;--------------------------------------------------------------------------------------------- |
||
2842 | ;eax |
||
2843 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2844 | ;1 - change task. Ret nothing. Block. ok. |
||
2845 | ;2 - performance control |
||
2846 | ; ebx |
||
2847 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2848 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2849 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2850 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2851 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2852 | ;eax |
||
2853 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2854 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2855 | ;--------------------------------------------------------------------------------------------- |
||
2856 | iglobal |
||
2857 | align 4 |
||
2858 | sheduler: |
||
2859 | dd sys_sheduler.00 |
||
2860 | dd change_task |
||
2861 | dd sys_sheduler.02 |
||
2862 | dd sys_sheduler.03 |
||
2863 | dd sys_sheduler.04 |
||
2864 | endg |
||
2865 | sys_sheduler: |
||
2866 | ;rewritten by |
||
2867 | jmp dword [sheduler+ebx*4] |
||
2868 | ;.shed_counter: |
||
2869 | .00: |
||
2870 | mov eax, [context_counter] |
||
2871 | mov [esp+32], eax |
||
2872 | ret |
||
2873 | |||
2874 | .02: |
||
2875 | ;.perf_control: |
||
2876 | inc ebx ;before ebx=2, ebx=3 |
||
2877 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
2878 | jz cache_disable |
||
2879 | |||
2880 | dec ebx ;ebx=2 |
||
2881 | cmp ebx, ecx ; |
||
2882 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2883 | |||
2884 | dec ebx ;ebx=1 |
||
2885 | cmp ebx, ecx |
||
2886 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2887 | |||
2888 | dec ebx |
||
2889 | test ebx, ecx ;ebx=0 and ecx=0 |
||
2890 | jz modify_pce ;if ecx=0 |
||
2891 | |||
2892 | ret |
||
2893 | |||
2894 | .03: |
||
2895 | ;.rdmsr_instr: |
||
2896 | ;now counter in ecx |
||
2897 | ;(edx:eax) esi:edi => edx:esi |
||
2898 | mov eax, esi |
||
2899 | mov ecx, edx |
||
2900 | rdmsr |
||
2901 | mov [esp+32], eax |
||
2902 | mov [esp+20], edx ;ret in ebx? |
||
2903 | ret |
||
2904 | |||
2905 | .04: |
||
2906 | ;.wrmsr_instr: |
||
2907 | ;now counter in ecx |
||
2908 | ;(edx:eax) esi:edi => edx:esi |
||
2909 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 2910 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
2911 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 2912 | cmp edx, MSR_SYSENTER_CS |
2913 | je @f |
||
2914 | cmp edx, MSR_SYSENTER_ESP |
||
2915 | je @f |
||
2916 | cmp edx, MSR_SYSENTER_EIP |
||
2917 | je @f |
||
2918 | cmp edx, MSR_AMD_STAR |
||
2919 | je @f |
||
2920 | |||
2921 | mov eax, esi |
||
2922 | mov ecx, edx |
||
2923 | wrmsr |
||
2924 | ; mov [esp + 32], eax |
||
2925 | ; mov [esp + 20], edx ;ret in ebx? |
||
2926 | @@: |
||
2927 | ret |
||
2928 | |||
2929 | cache_disable: |
||
2930 | mov eax, cr0 |
||
2931 | or eax, 01100000000000000000000000000000b |
||
2932 | mov cr0, eax |
||
2933 | wbinvd ;set MESI |
||
2934 | ret |
||
2935 | |||
2936 | cache_enable: |
||
2937 | mov eax, cr0 |
||
2938 | and eax, 10011111111111111111111111111111b |
||
2939 | mov cr0, eax |
||
2940 | ret |
||
2941 | |||
2942 | is_cache_enabled: |
||
2943 | mov eax, cr0 |
||
2944 | mov ebx, eax |
||
2945 | and eax, 01100000000000000000000000000000b |
||
2946 | jz cache_disabled |
||
2947 | mov [esp+32], ebx |
||
2948 | cache_disabled: |
||
2949 | mov dword [esp+32], eax;0 |
||
2950 | ret |
||
2951 | |||
2952 | modify_pce: |
||
2953 | mov eax, cr4 |
||
2954 | ; mov ebx,0 |
||
2955 | ; or bx,100000000b ;pce |
||
2956 | ; xor eax,ebx ;invert pce |
||
2957 | bts eax, 8;pce=cr4[8] |
||
2958 | mov cr4, eax |
||
2959 | mov [esp+32], eax |
||
2960 | ret |
||
2961 | ;--------------------------------------------------------------------------------------------- |
||
2962 | |||
2963 | |||
2964 | iglobal |
||
2965 | cpustring db 'CPU',0 |
||
2966 | endg |
||
2967 | |||
2968 | uglobal |
||
2969 | background_defined db 0 ; diamond, 11.04.2006 |
||
2970 | endg |
||
2513 | mario79 | 2971 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 2972 | align 4 |
2973 | checkmisc: |
||
2974 | cmp [ctrl_alt_del], 1 |
||
2975 | jne nocpustart |
||
2976 | |||
2977 | mov ebp, cpustring |
||
2978 | call fs_execute_from_sysdir |
||
2979 | |||
2980 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 2981 | ;-------------------------------------- |
2982 | align 4 |
||
2288 | clevermous | 2983 | nocpustart: |
2984 | cmp [mouse_active], 1 |
||
2985 | jne mouse_not_active |
||
2986 | mov [mouse_active], 0 |
||
2411 | Serge | 2987 | |
2288 | clevermous | 2988 | xor edi, edi |
8869 | rgimad | 2989 | mov ebx, TASK_TABLE |
2411 | Serge | 2990 | |
8866 | rgimad | 2991 | mov ecx, [thread_count] |
2408 | Serge | 2992 | movzx eax, word [WIN_POS + ecx*2] ; active window |
2993 | shl eax, 8 |
||
2414 | Serge | 2994 | push eax |
2408 | Serge | 2995 | |
2414 | Serge | 2996 | movzx eax, word [MOUSE_X] |
2997 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 2998 | ;-------------------------------------- |
2408 | Serge | 2999 | align 4 |
3000 | .set_mouse_event: |
||
8093 | dunkaist | 3001 | add edi, sizeof.APPDATA |
3002 | add ebx, sizeof.TASKDATA |
||
2411 | Serge | 3003 | test [ebx+TASKDATA.event_mask], 0x80000000 |
2414 | Serge | 3004 | jz .pos_filter |
3005 | |||
3006 | cmp edi, [esp] ; skip if filtration active |
||
3007 | jne .skip |
||
2513 | mario79 | 3008 | ;-------------------------------------- |
3009 | align 4 |
||
2414 | Serge | 3010 | .pos_filter: |
3011 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3012 | jz .set |
2288 | clevermous | 3013 | |
2414 | Serge | 3014 | mov esi, [ebx-twdw+WDATA.box.left] |
3015 | cmp eax, esi |
||
3016 | jb .skip |
||
3017 | add esi, [ebx-twdw+WDATA.box.width] |
||
3018 | cmp eax, esi |
||
3019 | ja .skip |
||
3020 | |||
3021 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3022 | cmp edx, esi |
||
3023 | jb .skip |
||
3024 | add esi, [ebx-twdw+WDATA.box.height] |
||
3025 | cmp edx, esi |
||
3026 | ja .skip |
||
2513 | mario79 | 3027 | ;-------------------------------------- |
3028 | align 4 |
||
2411 | Serge | 3029 | .set: |
8876 | rgimad | 3030 | or [edi+SLOT_BASE+APPDATA.occurred_events], EVENT_MOUSE |
2513 | mario79 | 3031 | ;-------------------------------------- |
3032 | align 4 |
||
2411 | Serge | 3033 | .skip: |
2408 | Serge | 3034 | loop .set_mouse_event |
3035 | |||
2414 | Serge | 3036 | pop eax |
2513 | mario79 | 3037 | ;-------------------------------------- |
3038 | align 4 |
||
2288 | clevermous | 3039 | mouse_not_active: |
6585 | pathoswith | 3040 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3041 | jz nobackgr |
2524 | mario79 | 3042 | |
2288 | clevermous | 3043 | cmp [background_defined], 0 |
3044 | jz nobackgr |
||
2513 | mario79 | 3045 | ;-------------------------------------- |
3046 | align 4 |
||
3536 | clevermous | 3047 | backgr: |
2537 | mario79 | 3048 | mov eax, [draw_data+32 + RECT.left] |
3049 | shl eax, 16 |
||
3050 | add eax, [draw_data+32 + RECT.right] |
||
3051 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3052 | |||
3053 | mov eax, [draw_data+32 + RECT.top] |
||
3054 | shl eax, 16 |
||
3055 | add eax, [draw_data+32 + RECT.bottom] |
||
3056 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3057 | |||
2288 | clevermous | 3058 | call drawbackground |
2580 | mario79 | 3059 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3060 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3061 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3062 | ;--------- set event 5 start ---------- |
3063 | push ecx edi |
||
3064 | xor edi, edi |
||
8866 | rgimad | 3065 | mov ecx, [thread_count] |
2513 | mario79 | 3066 | ;-------------------------------------- |
3067 | align 4 |
||
3068 | set_bgr_event: |
||
8093 | dunkaist | 3069 | add edi, sizeof.APPDATA |
3536 | clevermous | 3070 | mov eax, [BG_Rect_X_left_right] |
3071 | mov edx, [BG_Rect_Y_top_bottom] |
||
3072 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3073 | jz .set |
||
3074 | .join: |
||
3611 | clevermous | 3075 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3076 | jae @f |
||
3077 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3078 | @@: |
||
3079 | shr eax, 16 |
||
3536 | clevermous | 3080 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3081 | jbe @f |
||
3082 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3083 | @@: |
||
3611 | clevermous | 3084 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3085 | jae @f |
3611 | clevermous | 3086 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3087 | @@: |
3611 | clevermous | 3088 | shr edx, 16 |
3536 | clevermous | 3089 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3090 | jbe @f |
||
3091 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3092 | @@: |
||
3093 | jmp .common |
||
3094 | .set: |
||
3095 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3096 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3097 | .common: |
||
8876 | rgimad | 3098 | or [edi+SLOT_BASE+APPDATA.occurred_events], EVENT_BACKGROUND |
2513 | mario79 | 3099 | loop set_bgr_event |
3100 | pop edi ecx |
||
3101 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3102 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3103 | jnz backgr |
2513 | mario79 | 3104 | |
3536 | clevermous | 3105 | xor eax, eax |
2288 | clevermous | 3106 | mov [draw_data+32 + RECT.left], eax |
3107 | mov [draw_data+32 + RECT.top], eax |
||
3108 | mov [draw_data+32 + RECT.right], eax |
||
3109 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3110 | ;-------------------------------------- |
3111 | align 4 |
||
2288 | clevermous | 3112 | nobackgr: |
2513 | mario79 | 3113 | ; system shutdown request |
2288 | clevermous | 3114 | cmp [SYS_SHUTDOWN], byte 0 |
3115 | je noshutdown |
||
3116 | |||
3117 | mov edx, [shutdown_processes] |
||
3118 | |||
3119 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3120 | jne noshutdown |
2288 | clevermous | 3121 | |
3122 | lea ecx, [edx-1] |
||
3123 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3124 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3125 | ;-------------------------------------- |
3126 | align 4 |
||
2288 | clevermous | 3127 | markz: |
3296 | clevermous | 3128 | push ecx edx |
6122 | hidnplayr | 3129 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3130 | jz .nokill |
8869 | rgimad | 3131 | lea edx, [(edx-(TASK_TABLE and 1FFFFFFFh))*8+SLOT_BASE] |
5130 | serge | 3132 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3133 | jz .nokill |
3296 | clevermous | 3134 | call request_terminate |
3325 | clevermous | 3135 | jmp .common |
3136 | .nokill: |
||
3137 | dec byte [SYS_SHUTDOWN] |
||
3138 | xor eax, eax |
||
3139 | .common: |
||
3296 | clevermous | 3140 | pop edx ecx |
3141 | test eax, eax |
||
3142 | jz @f |
||
6122 | hidnplayr | 3143 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3144 | @@: |
2288 | clevermous | 3145 | add edx, 0x20 |
3146 | loop markz |
||
3534 | clevermous | 3147 | call wakeup_osloop |
2513 | mario79 | 3148 | ;-------------------------------------- |
3149 | align 4 |
||
2288 | clevermous | 3150 | @@: |
2513 | mario79 | 3151 | no_mark_system_shutdown: |
2288 | clevermous | 3152 | dec byte [SYS_SHUTDOWN] |
3153 | je system_shutdown |
||
2513 | mario79 | 3154 | ;-------------------------------------- |
3155 | align 4 |
||
2288 | clevermous | 3156 | noshutdown: |
8866 | rgimad | 3157 | mov eax, [thread_count] ; termination |
2288 | clevermous | 3158 | mov ebx, TASK_DATA+TASKDATA.state |
3159 | mov esi, 1 |
||
2513 | mario79 | 3160 | ;-------------------------------------- |
3161 | align 4 |
||
2288 | clevermous | 3162 | newct: |
3163 | mov cl, [ebx] |
||
3164 | cmp cl, byte 3 |
||
3325 | clevermous | 3165 | jz .terminate |
2513 | mario79 | 3166 | |
2288 | clevermous | 3167 | cmp cl, byte 4 |
3325 | clevermous | 3168 | jnz .noterminate |
3169 | .terminate: |
||
3170 | pushad |
||
3493 | mario79 | 3171 | mov ecx, eax |
3172 | shl ecx, 8 |
||
3173 | add ecx, SLOT_BASE |
||
3174 | call restore_default_cursor_before_killing |
||
3175 | popad |
||
3176 | |||
3177 | pushad |
||
3325 | clevermous | 3178 | call terminate |
3179 | popad |
||
3180 | cmp byte [SYS_SHUTDOWN], 0 |
||
3181 | jz .noterminate |
||
3182 | dec byte [SYS_SHUTDOWN] |
||
3183 | je system_shutdown |
||
2288 | clevermous | 3184 | |
3325 | clevermous | 3185 | .noterminate: |
2288 | clevermous | 3186 | add ebx, 0x20 |
3187 | inc esi |
||
3188 | dec eax |
||
3189 | jnz newct |
||
3190 | ret |
||
2513 | mario79 | 3191 | ;----------------------------------------------------------------------------- |
3192 | align 4 |
||
2288 | clevermous | 3193 | redrawscreen: |
3194 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3195 | |||
3196 | pushad |
||
3197 | push eax |
||
3198 | |||
3199 | ;;; mov ebx,2 |
||
3200 | ;;; call delay_hs |
||
3201 | |||
3202 | ;mov ecx,0 ; redraw flags for apps |
||
3203 | xor ecx, ecx |
||
2513 | mario79 | 3204 | ;-------------------------------------- |
3205 | align 4 |
||
3206 | newdw2: |
||
2288 | clevermous | 3207 | inc ecx |
3208 | push ecx |
||
3209 | |||
3210 | mov eax, ecx |
||
3211 | shl eax, 5 |
||
3212 | add eax, window_data |
||
3213 | |||
3214 | cmp eax, [esp+4] |
||
3215 | je not_this_task |
||
3216 | ; check if window in redraw area |
||
3217 | mov edi, eax |
||
3218 | |||
3219 | cmp ecx, 1 ; limit for background |
||
3220 | jz bgli |
||
3221 | |||
5870 | GerdtR | 3222 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3223 | test eax, eax |
||
3224 | jz @f |
||
3225 | mov al, [eax + WDATA.z_modif] |
||
3226 | cmp [edi + WDATA.z_modif], al |
||
3227 | jg ricino |
||
3228 | @@: |
||
3229 | |||
2288 | clevermous | 3230 | mov eax, [edi + WDATA.box.left] |
3231 | mov ebx, [edi + WDATA.box.top] |
||
3232 | |||
3233 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3234 | cmp ecx, ebx |
||
3235 | jb ricino |
||
3236 | |||
3237 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3238 | cmp ecx, eax |
||
3239 | jb ricino |
||
3240 | |||
3241 | mov eax, [edi + WDATA.box.left] |
||
3242 | mov ebx, [edi + WDATA.box.top] |
||
3243 | mov ecx, [edi + WDATA.box.width] |
||
3244 | mov edx, [edi + WDATA.box.height] |
||
3245 | add ecx, eax |
||
3246 | add edx, ebx |
||
3247 | |||
3248 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3249 | cmp edx, eax |
||
3250 | jb ricino |
||
3251 | |||
3252 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3253 | cmp ecx, eax |
||
3254 | jb ricino |
||
2513 | mario79 | 3255 | ;-------------------------------------- |
3256 | align 4 |
||
3257 | bgli: |
||
2288 | clevermous | 3258 | cmp dword[esp], 1 |
3259 | jnz .az |
||
2513 | mario79 | 3260 | |
6585 | pathoswith | 3261 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3262 | jz .az |
2513 | mario79 | 3263 | |
2288 | clevermous | 3264 | mov dl, 0 |
3265 | lea eax, [edi+draw_data-window_data] |
||
3266 | mov ebx, [draw_limits.left] |
||
3267 | cmp ebx, [eax+RECT.left] |
||
3268 | jae @f |
||
2513 | mario79 | 3269 | |
2288 | clevermous | 3270 | mov [eax+RECT.left], ebx |
3271 | mov dl, 1 |
||
2513 | mario79 | 3272 | ;-------------------------------------- |
3273 | align 4 |
||
3274 | @@: |
||
2288 | clevermous | 3275 | mov ebx, [draw_limits.top] |
3276 | cmp ebx, [eax+RECT.top] |
||
3277 | jae @f |
||
2513 | mario79 | 3278 | |
2288 | clevermous | 3279 | mov [eax+RECT.top], ebx |
3280 | mov dl, 1 |
||
2513 | mario79 | 3281 | ;-------------------------------------- |
3282 | align 4 |
||
3283 | @@: |
||
2288 | clevermous | 3284 | mov ebx, [draw_limits.right] |
3285 | cmp ebx, [eax+RECT.right] |
||
3286 | jbe @f |
||
2513 | mario79 | 3287 | |
2288 | clevermous | 3288 | mov [eax+RECT.right], ebx |
3289 | mov dl, 1 |
||
2513 | mario79 | 3290 | ;-------------------------------------- |
3291 | align 4 |
||
3292 | @@: |
||
2288 | clevermous | 3293 | mov ebx, [draw_limits.bottom] |
3294 | cmp ebx, [eax+RECT.bottom] |
||
3295 | jbe @f |
||
2513 | mario79 | 3296 | |
2288 | clevermous | 3297 | mov [eax+RECT.bottom], ebx |
3298 | mov dl, 1 |
||
2513 | mario79 | 3299 | ;-------------------------------------- |
3300 | align 4 |
||
3301 | @@: |
||
6585 | pathoswith | 3302 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3303 | call wakeup_osloop |
2288 | clevermous | 3304 | jmp newdw8 |
2513 | mario79 | 3305 | ;-------------------------------------- |
3306 | align 4 |
||
3307 | .az: |
||
2288 | clevermous | 3308 | mov eax, edi |
3309 | add eax, draw_data-window_data |
||
3310 | |||
3311 | mov ebx, [draw_limits.left] ; set limits |
||
3312 | mov [eax + RECT.left], ebx |
||
3313 | mov ebx, [draw_limits.top] |
||
3314 | mov [eax + RECT.top], ebx |
||
3315 | mov ebx, [draw_limits.right] |
||
3316 | mov [eax + RECT.right], ebx |
||
3317 | mov ebx, [draw_limits.bottom] |
||
3318 | mov [eax + RECT.bottom], ebx |
||
3319 | |||
3320 | sub eax, draw_data-window_data |
||
3321 | |||
3322 | cmp dword [esp], 1 |
||
3323 | jne nobgrd |
||
6585 | pathoswith | 3324 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3325 | call wakeup_osloop |
2513 | mario79 | 3326 | ;-------------------------------------- |
3327 | align 4 |
||
3328 | newdw8: |
||
3329 | nobgrd: |
||
3936 | mario79 | 3330 | ;-------------------------------------- |
3331 | push eax edi ebp |
||
3332 | mov edi, [esp+12] |
||
3333 | cmp edi, 1 |
||
3334 | je .found |
||
2288 | clevermous | 3335 | |
3936 | mario79 | 3336 | mov eax, [draw_limits.left] |
3337 | mov ebx, [draw_limits.top] |
||
3338 | mov ecx, [draw_limits.right] |
||
3339 | sub ecx, eax |
||
3340 | test ecx, ecx |
||
3341 | jz .not_found |
||
3342 | |||
3343 | mov edx, [draw_limits.bottom] |
||
3344 | sub edx, ebx |
||
3345 | test edx, edx |
||
3346 | jz .not_found |
||
3347 | |||
3348 | ; eax - x, ebx - y |
||
3349 | ; ecx - size x, edx - size y |
||
3350 | add ebx, edx |
||
3351 | ;-------------------------------------- |
||
3352 | align 4 |
||
3353 | .start_y: |
||
3354 | push ecx |
||
3355 | ;-------------------------------------- |
||
3356 | align 4 |
||
3357 | .start_x: |
||
3358 | add eax, ecx |
||
3359 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3360 | add ebp, [_display.win_map] |
3936 | mario79 | 3361 | movzx ebp, byte[eax+ebp] ; get value for current point |
3362 | cmp ebp, edi |
||
3363 | jne @f |
||
3364 | |||
3365 | pop ecx |
||
3366 | jmp .found |
||
3367 | ;-------------------------------------- |
||
3368 | align 4 |
||
3369 | @@: |
||
3370 | sub eax, ecx |
||
3371 | |||
3372 | dec ecx |
||
9221 | dunkaist | 3373 | jns .start_x |
3936 | mario79 | 3374 | |
3375 | pop ecx |
||
3376 | dec ebx |
||
3377 | dec edx |
||
9221 | dunkaist | 3378 | jns .start_y |
3936 | mario79 | 3379 | ;-------------------------------------- |
3380 | align 4 |
||
3381 | .not_found: |
||
3382 | pop ebp edi eax |
||
3383 | jmp ricino |
||
3384 | ;-------------------------------------- |
||
3385 | align 4 |
||
3386 | .found: |
||
3387 | pop ebp edi eax |
||
3388 | |||
2288 | clevermous | 3389 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3390 | ;-------------------------------------- |
3391 | align 4 |
||
3392 | ricino: |
||
3393 | not_this_task: |
||
2288 | clevermous | 3394 | pop ecx |
3395 | |||
8866 | rgimad | 3396 | cmp ecx, [thread_count] |
2288 | clevermous | 3397 | jle newdw2 |
3398 | |||
3399 | pop eax |
||
3400 | popad |
||
3401 | ret |
||
2513 | mario79 | 3402 | ;----------------------------------------------------------------------------- |
3403 | align 4 |
||
2288 | clevermous | 3404 | calculatebackground: ; background |
5351 | serge | 3405 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3406 | mov eax, 0x01010101 |
5351 | serge | 3407 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3408 | shr ecx, 2 |
3409 | rep stosd |
||
6585 | pathoswith | 3410 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3411 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3412 | ret |
2513 | mario79 | 3413 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3414 | uglobal |
3415 | imax dd 0x0 |
||
3416 | endg |
||
2513 | mario79 | 3417 | ;----------------------------------------------------------------------------- |
3418 | align 4 |
||
2288 | clevermous | 3419 | delay_ms: ; delay in 1/1000 sec |
8139 | dunkaist | 3420 | pushad |
3421 | |||
3422 | cmp [hpet_base], 0 |
||
3423 | jz .no_hpet |
||
3424 | mov eax, esi |
||
8176 | dunkaist | 3425 | mov edx, 1_000_000 ; ms to ns |
8139 | dunkaist | 3426 | mul edx |
3427 | mov ebx, edx |
||
3428 | mov ecx, eax |
||
3429 | |||
2288 | clevermous | 3430 | push ecx |
8139 | dunkaist | 3431 | call get_clock_ns |
3432 | pop ecx |
||
3433 | mov edi, edx |
||
3434 | mov esi, eax |
||
3435 | .wait: |
||
3436 | push ecx |
||
3437 | call get_clock_ns |
||
3438 | pop ecx |
||
3439 | sub eax, esi |
||
3440 | sbb edx, edi |
||
3441 | sub eax, ecx |
||
3442 | sbb edx, ebx |
||
3443 | jc .wait |
||
3444 | jmp .done |
||
2288 | clevermous | 3445 | |
8139 | dunkaist | 3446 | .no_hpet: |
2288 | clevermous | 3447 | mov ecx, esi |
3448 | ; |
||
3449 | imul ecx, 33941 |
||
3450 | shr ecx, 9 |
||
3451 | ; |
||
3452 | |||
3453 | in al, 0x61 |
||
3454 | and al, 0x10 |
||
3455 | mov ah, al |
||
3456 | cld |
||
8139 | dunkaist | 3457 | |
3458 | .cnt1: |
||
2288 | clevermous | 3459 | in al, 0x61 |
3460 | and al, 0x10 |
||
3461 | cmp al, ah |
||
8139 | dunkaist | 3462 | jz .cnt1 |
2288 | clevermous | 3463 | |
3464 | mov ah, al |
||
8139 | dunkaist | 3465 | loop .cnt1 |
2288 | clevermous | 3466 | |
8139 | dunkaist | 3467 | .done: |
3468 | popad |
||
2288 | clevermous | 3469 | ret |
2513 | mario79 | 3470 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3471 | align 4 |
2288 | clevermous | 3472 | set_app_param: |
3473 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3474 | mov eax, ebx |
3475 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3476 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3477 | ret |
2513 | mario79 | 3478 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3479 | |
3480 | ; this is for syscall |
||
3481 | proc delay_hs_unprotected |
||
3482 | call unprotect_from_terminate |
||
3483 | call delay_hs |
||
3484 | call protect_from_terminate |
||
3485 | ret |
||
3486 | endp |
||
3487 | |||
3597 | Serge | 3488 | if 1 |
2513 | mario79 | 3489 | align 4 |
2288 | clevermous | 3490 | delay_hs: ; delay in 1/100 secs |
3491 | ; ebx = delay time |
||
3492 | |||
3595 | Serge | 3493 | pushad |
3494 | push ebx |
||
3495 | xor esi, esi |
||
3496 | mov ecx, MANUAL_DESTROY |
||
3497 | call create_event |
||
3498 | test eax, eax |
||
3499 | jz .done |
||
2288 | clevermous | 3500 | |
3595 | Serge | 3501 | mov ebx, edx |
3502 | mov ecx, [esp] |
||
3597 | Serge | 3503 | push edx |
3595 | Serge | 3504 | push eax |
3505 | call wait_event_timeout |
||
3506 | pop eax |
||
3597 | Serge | 3507 | pop ebx |
3595 | Serge | 3508 | call destroy_event |
3509 | .done: |
||
3510 | add esp, 4 |
||
3511 | popad |
||
2288 | clevermous | 3512 | ret |
3596 | Serge | 3513 | |
3514 | else |
||
3515 | |||
3516 | align 4 |
||
3517 | delay_hs: ; delay in 1/100 secs |
||
3518 | ; ebx = delay time |
||
3519 | push ecx |
||
3520 | push edx |
||
3521 | |||
3522 | mov edx, [timer_ticks] |
||
3523 | ;-------------------------------------- |
||
3524 | align 4 |
||
3525 | newtic: |
||
3526 | mov ecx, [timer_ticks] |
||
3527 | sub ecx, edx |
||
3528 | cmp ecx, ebx |
||
3529 | jae zerodelay |
||
3530 | |||
3531 | call change_task |
||
3532 | |||
3533 | jmp newtic |
||
3534 | ;-------------------------------------- |
||
3535 | align 4 |
||
3536 | zerodelay: |
||
3537 | pop edx |
||
3538 | pop ecx |
||
3539 | ret |
||
3540 | end if |
||
3541 | |||
2513 | mario79 | 3542 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3543 | align 16 ;very often call this subrutine |
3544 | memmove: ; memory move in bytes |
||
3545 | ; eax = from |
||
3546 | ; ebx = to |
||
3547 | ; ecx = no of bytes |
||
3548 | test ecx, ecx |
||
3549 | jle .ret |
||
3550 | |||
3551 | push esi edi ecx |
||
3552 | |||
3553 | mov edi, ebx |
||
3554 | mov esi, eax |
||
3555 | |||
3556 | test ecx, not 11b |
||
3557 | jz @f |
||
3558 | |||
3559 | push ecx |
||
3560 | shr ecx, 2 |
||
3561 | rep movsd |
||
3562 | pop ecx |
||
3563 | and ecx, 11b |
||
3564 | jz .finish |
||
2513 | mario79 | 3565 | ;-------------------------------------- |
3566 | align 4 |
||
3567 | @@: |
||
2288 | clevermous | 3568 | rep movsb |
2513 | mario79 | 3569 | ;-------------------------------------- |
3570 | align 4 |
||
3571 | .finish: |
||
2288 | clevermous | 3572 | pop ecx edi esi |
2513 | mario79 | 3573 | ;-------------------------------------- |
3574 | align 4 |
||
3575 | .ret: |
||
2288 | clevermous | 3576 | ret |
2513 | mario79 | 3577 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3578 | |
3579 | align 4 |
||
3580 | set_io_access_rights: |
||
3581 | push edi eax |
||
3582 | mov edi, tss._io_map_0 |
||
3583 | ; mov ecx,eax |
||
3584 | ; and ecx,7 ; offset in byte |
||
3585 | ; shr eax,3 ; number of byte |
||
3586 | ; add edi,eax |
||
3587 | ; mov ebx,1 |
||
3588 | ; shl ebx,cl |
||
3589 | test ebp, ebp |
||
3590 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
3591 | jnz .siar1 |
||
3592 | ; not ebx |
||
3593 | ; and [edi],byte bl |
||
3594 | btr [edi], eax |
||
3595 | pop eax edi |
||
3596 | ret |
||
3597 | .siar1: |
||
3598 | bts [edi], eax |
||
3599 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
3600 | pop eax edi |
||
3601 | ret |
||
9279 | Doczom | 3602 | |
3603 | align 4 |
||
3604 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
3605 | |||
3606 | call r_f_port_area |
||
3607 | mov [esp+32], eax |
||
3608 | ret |
||
3609 | |||
2288 | clevermous | 3610 | ;reserve/free group of ports |
3611 | ; * eax = 46 - number function |
||
3612 | ; * ebx = 0 - reserve, 1 - free |
||
3613 | ; * ecx = number start arrea of ports |
||
3614 | ; * edx = number end arrea of ports (include last number of port) |
||
3615 | ;Return value: |
||
3616 | ; * eax = 0 - succesful |
||
3617 | ; * eax = 1 - error |
||
3618 | ; * The system has reserve this ports: |
||
3619 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3620 | ;destroys eax,ebx, ebp |
||
3621 | r_f_port_area: |
||
3622 | |||
3623 | test ebx, ebx |
||
3624 | jnz free_port_area |
||
3625 | ; je r_port_area |
||
3626 | ; jmp free_port_area |
||
3627 | |||
3628 | ; r_port_area: |
||
3629 | |||
3630 | ; pushad |
||
3631 | |||
3632 | cmp ecx, edx ; beginning > end ? |
||
3633 | ja rpal1 |
||
3634 | cmp edx, 65536 |
||
3635 | jae rpal1 |
||
3636 | mov eax, [RESERVED_PORTS] |
||
3637 | test eax, eax ; no reserved areas ? |
||
3638 | je rpal2 |
||
3639 | cmp eax, 255 ; max reserved |
||
3640 | jae rpal1 |
||
3641 | rpal3: |
||
3642 | mov ebx, eax |
||
3643 | shl ebx, 4 |
||
3644 | add ebx, RESERVED_PORTS |
||
3645 | cmp ecx, [ebx+8] |
||
3646 | ja rpal4 |
||
3647 | cmp edx, [ebx+4] |
||
3648 | jae rpal1 |
||
3649 | ; jb rpal4 |
||
3650 | ; jmp rpal1 |
||
3651 | rpal4: |
||
3652 | dec eax |
||
3653 | jnz rpal3 |
||
3654 | jmp rpal2 |
||
3655 | rpal1: |
||
3656 | ; popad |
||
3657 | ; mov eax,1 |
||
3658 | xor eax, eax |
||
3659 | inc eax |
||
3660 | ret |
||
3661 | rpal2: |
||
3662 | ; popad |
||
3663 | ; enable port access at port IO map |
||
3664 | cli |
||
3665 | pushad ; start enable io map |
||
3666 | |||
3667 | cmp edx, 65536;16384 |
||
3668 | jae no_unmask_io; jge |
||
3669 | mov eax, ecx |
||
3670 | ; push ebp |
||
3671 | xor ebp, ebp ; enable - eax = port |
||
3672 | new_port_access: |
||
3673 | ; pushad |
||
3674 | call set_io_access_rights |
||
3675 | ; popad |
||
3676 | inc eax |
||
3677 | cmp eax, edx |
||
3678 | jbe new_port_access |
||
3679 | ; pop ebp |
||
3680 | no_unmask_io: |
||
3681 | popad ; end enable io map |
||
3682 | sti |
||
3683 | |||
3684 | mov eax, [RESERVED_PORTS] |
||
3685 | add eax, 1 |
||
3686 | mov [RESERVED_PORTS], eax |
||
3687 | shl eax, 4 |
||
3688 | add eax, RESERVED_PORTS |
||
3689 | mov ebx, [TASK_BASE] |
||
3690 | mov ebx, [ebx+TASKDATA.pid] |
||
3691 | mov [eax], ebx |
||
3692 | mov [eax+4], ecx |
||
3693 | mov [eax+8], edx |
||
3694 | |||
3695 | xor eax, eax |
||
3696 | ret |
||
3697 | |||
3698 | free_port_area: |
||
3699 | |||
3700 | ; pushad |
||
3701 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
3702 | test eax, eax |
||
3703 | jz frpal2 |
||
3704 | mov ebx, [TASK_BASE] |
||
3705 | mov ebx, [ebx+TASKDATA.pid] |
||
3706 | frpal3: |
||
3707 | mov edi, eax |
||
3708 | shl edi, 4 |
||
3709 | add edi, RESERVED_PORTS |
||
3710 | cmp ebx, [edi] |
||
3711 | jne frpal4 |
||
3712 | cmp ecx, [edi+4] |
||
3713 | jne frpal4 |
||
3714 | cmp edx, [edi+8] |
||
3715 | jne frpal4 |
||
3716 | jmp frpal1 |
||
3717 | frpal4: |
||
3718 | dec eax |
||
3719 | jnz frpal3 |
||
3720 | frpal2: |
||
3721 | ; popad |
||
3722 | inc eax |
||
3723 | ret |
||
3724 | frpal1: |
||
3725 | push ecx |
||
3726 | mov ecx, 256 |
||
3727 | sub ecx, eax |
||
3728 | shl ecx, 4 |
||
3729 | mov esi, edi |
||
3730 | add esi, 16 |
||
3731 | cld |
||
3732 | rep movsb |
||
3733 | |||
3734 | dec dword [RESERVED_PORTS] |
||
3735 | ;popad |
||
3736 | ;disable port access at port IO map |
||
3737 | |||
3738 | ; pushad ; start disable io map |
||
3739 | pop eax ;start port |
||
3740 | cmp edx, 65536;16384 |
||
3741 | jge no_mask_io |
||
3742 | |||
3743 | ; mov eax,ecx |
||
3744 | xor ebp, ebp |
||
3745 | inc ebp |
||
3746 | new_port_access_disable: |
||
3747 | ; pushad |
||
3748 | ; mov ebp,1 ; disable - eax = port |
||
3749 | call set_io_access_rights |
||
3750 | ; popad |
||
3751 | inc eax |
||
3752 | cmp eax, edx |
||
3753 | jbe new_port_access_disable |
||
3754 | no_mask_io: |
||
3755 | ; popad ; end disable io map |
||
3756 | xor eax, eax |
||
3757 | ret |
||
2430 | mario79 | 3758 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3759 | align 4 |
3760 | drawbackground: |
||
2430 | mario79 | 3761 | dbrv20: |
2288 | clevermous | 3762 | cmp [BgrDrawMode], dword 1 |
3763 | jne bgrstr |
||
3764 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 3765 | ; call [draw_pointer] |
3766 | call __sys_draw_pointer |
||
2288 | clevermous | 3767 | ret |
2430 | mario79 | 3768 | ;-------------------------------------- |
3769 | align 4 |
||
3770 | bgrstr: |
||
2288 | clevermous | 3771 | call vesa20_drawbackground_stretch |
2453 | mario79 | 3772 | ; call [draw_pointer] |
3773 | call __sys_draw_pointer |
||
2288 | clevermous | 3774 | ret |
2430 | mario79 | 3775 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3776 | align 4 |
3777 | syscall_putimage: ; PutImage |
||
8714 | Doczom | 3778 | ; add check pointer |
3779 | push ecx |
||
3780 | mov ax, cx |
||
3781 | shr ecx, 16 |
||
3782 | imul eax, ecx |
||
3783 | lea eax, [eax*3] |
||
3784 | stdcall is_region_userspace, ebx, eax |
||
3785 | pop ecx |
||
9045 | dunkaist | 3786 | jnz sys_putimage.exit |
8714 | Doczom | 3787 | |
2288 | clevermous | 3788 | sys_putimage: |
3789 | test ecx, 0x80008000 |
||
3790 | jnz .exit |
||
3791 | test ecx, 0x0000FFFF |
||
3792 | jz .exit |
||
3793 | test ecx, 0xFFFF0000 |
||
3794 | jnz @f |
||
2430 | mario79 | 3795 | ;-------------------------------------- |
3796 | align 4 |
||
3797 | .exit: |
||
2288 | clevermous | 3798 | ret |
2430 | mario79 | 3799 | ;-------------------------------------- |
3800 | align 4 |
||
3801 | @@: |
||
2288 | clevermous | 3802 | mov edi, [current_slot] |
3803 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
3804 | rol edx, 16 |
||
3805 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
3806 | rol edx, 16 |
||
2430 | mario79 | 3807 | ;-------------------------------------- |
3808 | align 4 |
||
3809 | .forced: |
||
2288 | clevermous | 3810 | push ebp esi 0 |
3811 | mov ebp, putimage_get24bpp |
||
3812 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 3813 | ;-------------------------------------- |
3814 | align 4 |
||
2288 | clevermous | 3815 | sys_putimage_bpp: |
2430 | mario79 | 3816 | call vesa20_putimage |
2288 | clevermous | 3817 | pop ebp esi ebp |
2430 | mario79 | 3818 | ret |
3819 | ; jmp [draw_pointer] |
||
3820 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 3821 | align 4 |
3822 | sys_putimage_palette: |
||
3823 | ; ebx = pointer to image |
||
3824 | ; ecx = [xsize]*65536 + [ysize] |
||
3825 | ; edx = [xstart]*65536 + [ystart] |
||
3826 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
3827 | ; edi = pointer to palette |
||
3828 | ; ebp = row delta |
||
8715 | Doczom | 3829 | ; check pointer |
3830 | push ecx |
||
3831 | mov ax, cx |
||
3832 | shr ecx, 16 |
||
3833 | imul eax, ecx |
||
3834 | stdcall is_region_userspace, ebx, eax |
||
3835 | pop ecx |
||
9045 | dunkaist | 3836 | jnz sys_putimage.exit |
8715 | Doczom | 3837 | |
8869 | rgimad | 3838 | mov eax, [current_slot_idx] |
2288 | clevermous | 3839 | shl eax, 8 |
3840 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3841 | rol edx, 16 |
||
3842 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3843 | rol edx, 16 |
||
2430 | mario79 | 3844 | ;-------------------------------------- |
3845 | align 4 |
||
2288 | clevermous | 3846 | .forced: |
3847 | cmp esi, 1 |
||
3848 | jnz @f |
||
3849 | push edi |
||
3850 | mov eax, [edi+4] |
||
3851 | sub eax, [edi] |
||
3852 | push eax |
||
3853 | push dword [edi] |
||
3854 | push 0ffffff80h |
||
3855 | mov edi, esp |
||
3856 | call put_mono_image |
||
3857 | add esp, 12 |
||
3858 | pop edi |
||
3859 | ret |
||
2430 | mario79 | 3860 | ;-------------------------------------- |
3861 | align 4 |
||
2288 | clevermous | 3862 | @@: |
3863 | cmp esi, 2 |
||
3864 | jnz @f |
||
3865 | push edi |
||
3866 | push 0ffffff80h |
||
3867 | mov edi, esp |
||
3868 | call put_2bit_image |
||
3869 | pop eax |
||
3870 | pop edi |
||
3871 | ret |
||
2430 | mario79 | 3872 | ;-------------------------------------- |
3873 | align 4 |
||
2288 | clevermous | 3874 | @@: |
3875 | cmp esi, 4 |
||
3876 | jnz @f |
||
3877 | push edi |
||
3878 | push 0ffffff80h |
||
3879 | mov edi, esp |
||
3880 | call put_4bit_image |
||
3881 | pop eax |
||
3882 | pop edi |
||
3883 | ret |
||
2430 | mario79 | 3884 | ;-------------------------------------- |
3885 | align 4 |
||
2288 | clevermous | 3886 | @@: |
3887 | push ebp esi ebp |
||
3888 | cmp esi, 8 |
||
3889 | jnz @f |
||
3890 | mov ebp, putimage_get8bpp |
||
3891 | mov esi, putimage_init8bpp |
||
3892 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3893 | ;-------------------------------------- |
3894 | align 4 |
||
2288 | clevermous | 3895 | @@: |
2727 | dunkaist | 3896 | cmp esi, 9 |
3897 | jnz @f |
||
3898 | mov ebp, putimage_get9bpp |
||
3899 | mov esi, putimage_init9bpp |
||
3900 | jmp sys_putimage_bpp |
||
3901 | ;-------------------------------------- |
||
3902 | align 4 |
||
3903 | @@: |
||
2288 | clevermous | 3904 | cmp esi, 15 |
3905 | jnz @f |
||
3906 | mov ebp, putimage_get15bpp |
||
3907 | mov esi, putimage_init15bpp |
||
3908 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3909 | ;-------------------------------------- |
3910 | align 4 |
||
2288 | clevermous | 3911 | @@: |
3912 | cmp esi, 16 |
||
3913 | jnz @f |
||
3914 | mov ebp, putimage_get16bpp |
||
3915 | mov esi, putimage_init16bpp |
||
3916 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3917 | ;-------------------------------------- |
3918 | align 4 |
||
2288 | clevermous | 3919 | @@: |
3920 | cmp esi, 24 |
||
3921 | jnz @f |
||
3922 | mov ebp, putimage_get24bpp |
||
3923 | mov esi, putimage_init24bpp |
||
3924 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3925 | ;-------------------------------------- |
3926 | align 4 |
||
2288 | clevermous | 3927 | @@: |
3928 | cmp esi, 32 |
||
3929 | jnz @f |
||
3930 | mov ebp, putimage_get32bpp |
||
3931 | mov esi, putimage_init32bpp |
||
3932 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3933 | ;-------------------------------------- |
3934 | align 4 |
||
2288 | clevermous | 3935 | @@: |
3936 | pop ebp esi ebp |
||
3937 | ret |
||
2430 | mario79 | 3938 | ;----------------------------------------------------------------------------- |
3939 | align 4 |
||
2288 | clevermous | 3940 | put_mono_image: |
3941 | push ebp esi ebp |
||
3942 | mov ebp, putimage_get1bpp |
||
3943 | mov esi, putimage_init1bpp |
||
3944 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3945 | ;----------------------------------------------------------------------------- |
3946 | align 4 |
||
2288 | clevermous | 3947 | put_2bit_image: |
3948 | push ebp esi ebp |
||
3949 | mov ebp, putimage_get2bpp |
||
3950 | mov esi, putimage_init2bpp |
||
3951 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3952 | ;----------------------------------------------------------------------------- |
3953 | align 4 |
||
2288 | clevermous | 3954 | put_4bit_image: |
3955 | push ebp esi ebp |
||
3956 | mov ebp, putimage_get4bpp |
||
3957 | mov esi, putimage_init4bpp |
||
3958 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3959 | ;----------------------------------------------------------------------------- |
3960 | align 4 |
||
2288 | clevermous | 3961 | putimage_init24bpp: |
3962 | lea eax, [eax*3] |
||
3963 | putimage_init8bpp: |
||
2727 | dunkaist | 3964 | putimage_init9bpp: |
2288 | clevermous | 3965 | ret |
2430 | mario79 | 3966 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3967 | align 16 |
3968 | putimage_get24bpp: |
||
3969 | movzx eax, byte [esi+2] |
||
3970 | shl eax, 16 |
||
3971 | mov ax, [esi] |
||
3972 | add esi, 3 |
||
3973 | ret 4 |
||
2430 | mario79 | 3974 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3975 | align 16 |
3976 | putimage_get8bpp: |
||
3977 | movzx eax, byte [esi] |
||
3978 | push edx |
||
3979 | mov edx, [esp+8] |
||
3980 | mov eax, [edx+eax*4] |
||
3981 | pop edx |
||
3982 | inc esi |
||
3983 | ret 4 |
||
2430 | mario79 | 3984 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 3985 | align 16 |
3986 | putimage_get9bpp: |
||
3987 | lodsb |
||
3988 | mov ah, al |
||
3989 | shl eax, 8 |
||
3990 | mov al, ah |
||
3991 | ret 4 |
||
3992 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 3993 | align 4 |
2288 | clevermous | 3994 | putimage_init1bpp: |
3995 | add eax, ecx |
||
3996 | push ecx |
||
3997 | add eax, 7 |
||
3998 | add ecx, 7 |
||
3999 | shr eax, 3 |
||
4000 | shr ecx, 3 |
||
4001 | sub eax, ecx |
||
4002 | pop ecx |
||
4003 | ret |
||
2430 | mario79 | 4004 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4005 | align 16 |
4006 | putimage_get1bpp: |
||
4007 | push edx |
||
4008 | mov edx, [esp+8] |
||
4009 | mov al, [edx] |
||
4010 | add al, al |
||
4011 | jnz @f |
||
4012 | lodsb |
||
4013 | adc al, al |
||
4014 | @@: |
||
4015 | mov [edx], al |
||
4016 | sbb eax, eax |
||
4017 | and eax, [edx+8] |
||
4018 | add eax, [edx+4] |
||
4019 | pop edx |
||
4020 | ret 4 |
||
2430 | mario79 | 4021 | ;----------------------------------------------------------------------------- |
4022 | align 4 |
||
2288 | clevermous | 4023 | putimage_init2bpp: |
4024 | add eax, ecx |
||
4025 | push ecx |
||
4026 | add ecx, 3 |
||
4027 | add eax, 3 |
||
4028 | shr ecx, 2 |
||
4029 | shr eax, 2 |
||
4030 | sub eax, ecx |
||
4031 | pop ecx |
||
4032 | ret |
||
2430 | mario79 | 4033 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4034 | align 16 |
4035 | putimage_get2bpp: |
||
4036 | push edx |
||
4037 | mov edx, [esp+8] |
||
4038 | mov al, [edx] |
||
4039 | mov ah, al |
||
4040 | shr al, 6 |
||
4041 | shl ah, 2 |
||
4042 | jnz .nonewbyte |
||
4043 | lodsb |
||
4044 | mov ah, al |
||
4045 | shr al, 6 |
||
4046 | shl ah, 2 |
||
4047 | add ah, 1 |
||
4048 | .nonewbyte: |
||
4049 | mov [edx], ah |
||
4050 | mov edx, [edx+4] |
||
4051 | movzx eax, al |
||
4052 | mov eax, [edx+eax*4] |
||
4053 | pop edx |
||
4054 | ret 4 |
||
2430 | mario79 | 4055 | ;----------------------------------------------------------------------------- |
4056 | align 4 |
||
2288 | clevermous | 4057 | putimage_init4bpp: |
4058 | add eax, ecx |
||
4059 | push ecx |
||
4060 | add ecx, 1 |
||
9268 | Doczom | 4061 | inc eax ;add eax, 1 |
2288 | clevermous | 4062 | shr ecx, 1 |
4063 | shr eax, 1 |
||
4064 | sub eax, ecx |
||
4065 | pop ecx |
||
4066 | ret |
||
2430 | mario79 | 4067 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4068 | align 16 |
4069 | putimage_get4bpp: |
||
4070 | push edx |
||
4071 | mov edx, [esp+8] |
||
4072 | add byte [edx], 80h |
||
4073 | jc @f |
||
4074 | movzx eax, byte [edx+1] |
||
4075 | mov edx, [edx+4] |
||
4076 | and eax, 0x0F |
||
4077 | mov eax, [edx+eax*4] |
||
4078 | pop edx |
||
4079 | ret 4 |
||
4080 | @@: |
||
4081 | movzx eax, byte [esi] |
||
4082 | add esi, 1 |
||
4083 | mov [edx+1], al |
||
4084 | shr eax, 4 |
||
4085 | mov edx, [edx+4] |
||
4086 | mov eax, [edx+eax*4] |
||
4087 | pop edx |
||
4088 | ret 4 |
||
2430 | mario79 | 4089 | ;----------------------------------------------------------------------------- |
4090 | align 4 |
||
2288 | clevermous | 4091 | putimage_init32bpp: |
4092 | shl eax, 2 |
||
4093 | ret |
||
2430 | mario79 | 4094 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4095 | align 16 |
4096 | putimage_get32bpp: |
||
4097 | lodsd |
||
4098 | ret 4 |
||
2430 | mario79 | 4099 | ;----------------------------------------------------------------------------- |
4100 | align 4 |
||
2288 | clevermous | 4101 | putimage_init15bpp: |
4102 | putimage_init16bpp: |
||
4103 | add eax, eax |
||
4104 | ret |
||
2430 | mario79 | 4105 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4106 | align 16 |
4107 | putimage_get15bpp: |
||
4108 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4109 | push ecx edx |
||
4110 | movzx eax, word [esi] |
||
4111 | add esi, 2 |
||
4112 | mov ecx, eax |
||
4113 | mov edx, eax |
||
4114 | and eax, 0x1F |
||
4115 | and ecx, 0x1F shl 5 |
||
4116 | and edx, 0x1F shl 10 |
||
4117 | shl eax, 3 |
||
4118 | shl ecx, 6 |
||
4119 | shl edx, 9 |
||
4120 | or eax, ecx |
||
4121 | or eax, edx |
||
4122 | pop edx ecx |
||
4123 | ret 4 |
||
2430 | mario79 | 4124 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4125 | align 16 |
4126 | putimage_get16bpp: |
||
4127 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4128 | push ecx edx |
||
4129 | movzx eax, word [esi] |
||
4130 | add esi, 2 |
||
4131 | mov ecx, eax |
||
4132 | mov edx, eax |
||
4133 | and eax, 0x1F |
||
4134 | and ecx, 0x3F shl 5 |
||
4135 | and edx, 0x1F shl 11 |
||
4136 | shl eax, 3 |
||
4137 | shl ecx, 5 |
||
4138 | shl edx, 8 |
||
4139 | or eax, ecx |
||
4140 | or eax, edx |
||
4141 | pop edx ecx |
||
4142 | ret 4 |
||
2430 | mario79 | 4143 | ;----------------------------------------------------------------------------- |
4144 | ;align 4 |
||
2288 | clevermous | 4145 | ; eax x beginning |
4146 | ; ebx y beginning |
||
4147 | ; ecx x end |
||
4148 | ; edx y end |
||
4149 | ; edi color |
||
2430 | mario79 | 4150 | ;__sys_drawbar: |
4151 | ; mov esi, [current_slot] |
||
4152 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4153 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4154 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4155 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4156 | ;-------------------------------------- |
||
4157 | ;align 4 |
||
4158 | ;.forced: |
||
4159 | ; call vesa20_drawbar |
||
2407 | mario79 | 4160 | ; call [draw_pointer] |
4161 | ; ret |
||
2430 | mario79 | 4162 | ;----------------------------------------------------------------------------- |
4163 | align 4 |
||
5012 | clevermous | 4164 | kb_write_wait_ack: |
2288 | clevermous | 4165 | |
4166 | push ecx edx |
||
4167 | |||
4168 | mov dl, al |
||
4169 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4170 | .wait_output_ready: |
2288 | clevermous | 4171 | in al, 0x64 |
4172 | test al, 2 |
||
5012 | clevermous | 4173 | jz @f |
4174 | loop .wait_output_ready |
||
2288 | clevermous | 4175 | mov ah, 1 |
5012 | clevermous | 4176 | jmp .nothing |
4177 | @@: |
||
2288 | clevermous | 4178 | mov al, dl |
4179 | out 0x60, al |
||
5012 | clevermous | 4180 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4181 | .wait_ack: |
||
2288 | clevermous | 4182 | in al, 0x64 |
5012 | clevermous | 4183 | test al, 1 |
4184 | jnz @f |
||
4185 | loop .wait_ack |
||
2288 | clevermous | 4186 | mov ah, 1 |
5012 | clevermous | 4187 | jmp .nothing |
4188 | @@: |
||
4189 | in al, 0x60 |
||
2288 | clevermous | 4190 | xor ah, ah |
4191 | |||
5012 | clevermous | 4192 | .nothing: |
2288 | clevermous | 4193 | pop edx ecx |
4194 | |||
4195 | ret |
||
2430 | mario79 | 4196 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4197 | |
4198 | if used _rdtsc |
||
4199 | _rdtsc: |
||
4200 | bt [cpu_caps], CAPS_TSC |
||
4201 | jnc ret_rdtsc |
||
4202 | rdtsc |
||
4203 | ret |
||
4204 | ret_rdtsc: |
||
4205 | mov edx, 0xffffffff |
||
4206 | mov eax, 0xffffffff |
||
4207 | ret |
||
4208 | end if |
||
4209 | |||
4210 | sys_msg_board_str: |
||
4211 | |||
4212 | pushad |
||
4213 | @@: |
||
4214 | cmp [esi], byte 0 |
||
4215 | je @f |
||
3614 | shikhin | 4216 | mov ebx, 1 |
4217 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4218 | call sys_msg_board |
4219 | inc esi |
||
4220 | jmp @b |
||
4221 | @@: |
||
4222 | popad |
||
4223 | ret |
||
4224 | |||
4225 | sys_msg_board_byte: |
||
4226 | ; in: al = byte to display |
||
4227 | ; out: nothing |
||
4228 | ; destroys: nothing |
||
4229 | pushad |
||
4230 | mov ecx, 2 |
||
4231 | shl eax, 24 |
||
4232 | jmp @f |
||
4233 | |||
4234 | sys_msg_board_word: |
||
4235 | ; in: ax = word to display |
||
4236 | ; out: nothing |
||
4237 | ; destroys: nothing |
||
4238 | pushad |
||
4239 | mov ecx, 4 |
||
4240 | shl eax, 16 |
||
4241 | jmp @f |
||
4242 | |||
4243 | sys_msg_board_dword: |
||
4244 | ; in: eax = dword to display |
||
4245 | ; out: nothing |
||
4246 | ; destroys: nothing |
||
4247 | pushad |
||
4248 | mov ecx, 8 |
||
4249 | @@: |
||
4250 | push ecx |
||
4251 | rol eax, 4 |
||
4252 | push eax |
||
4253 | and al, 0xF |
||
4254 | cmp al, 10 |
||
4255 | sbb al, 69h |
||
4256 | das |
||
3614 | shikhin | 4257 | mov cl, al |
4258 | xor ebx, ebx |
||
4259 | inc ebx |
||
2288 | clevermous | 4260 | call sys_msg_board |
4261 | pop eax |
||
4262 | pop ecx |
||
4263 | loop @b |
||
4264 | popad |
||
4265 | ret |
||
4266 | |||
3392 | clevermous | 4267 | msg_board_data_size = 65536 ; Must be power of two |
4268 | |||
2288 | clevermous | 4269 | uglobal |
6501 | pathoswith | 4270 | msg_board_data rb msg_board_data_size |
4271 | msg_board_count dd ? |
||
2288 | clevermous | 4272 | endg |
4273 | |||
6501 | pathoswith | 4274 | iglobal |
4275 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4276 | endg |
||
4277 | |||
2288 | clevermous | 4278 | sys_msg_board: |
6501 | pathoswith | 4279 | ; ebx=1 -> write, cl = byte to write |
4280 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4281 | push eax ebx |
||
3614 | shikhin | 4282 | mov eax, ebx |
4283 | mov ebx, ecx |
||
2288 | clevermous | 4284 | mov ecx, [msg_board_count] |
4285 | cmp eax, 1 |
||
6501 | pathoswith | 4286 | jne .read |
2288 | clevermous | 4287 | |
4288 | if defined debug_com_base |
||
4289 | push dx ax |
||
6501 | pathoswith | 4290 | @@: ; wait for empty transmit register |
2288 | clevermous | 4291 | mov dx, debug_com_base+5 |
4292 | in al, dx |
||
4293 | test al, 1 shl 5 |
||
4294 | jz @r |
||
4295 | mov dx, debug_com_base ; Output the byte |
||
4296 | mov al, bl |
||
4297 | out dx, al |
||
4298 | pop ax dx |
||
4299 | end if |
||
4300 | |||
4301 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4302 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4303 | jnz .end |
3507 | clevermous | 4304 | pusha |
4305 | lea edx, [msg_board_data+ecx] |
||
4306 | mov ecx, 0x40FFFFFF |
||
4307 | mov ebx, [msg_board_pos] |
||
4308 | mov edi, 1 |
||
9268 | Doczom | 4309 | mov esi, edi ;1 |
3507 | clevermous | 4310 | call dtext |
4311 | popa |
||
4312 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4313 | cmp word [msg_board_pos+2], 105*6 |
4314 | jnc @f |
||
3507 | clevermous | 4315 | cmp bl, 10 |
6501 | pathoswith | 4316 | jnz .end |
4317 | @@: |
||
4318 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4319 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4320 | mov eax, [_display.height] |
4321 | sub eax, 10 |
||
4322 | cmp ax, word [msg_board_pos] |
||
4323 | jnc @f |
||
3507 | clevermous | 4324 | mov word [msg_board_pos], 10 |
4325 | @@: |
||
3534 | clevermous | 4326 | pusha |
6501 | pathoswith | 4327 | mov eax, [msg_board_pos] |
4328 | movzx ebx, ax |
||
4329 | shr eax, 16 |
||
4330 | mov edx, 105*6 |
||
4331 | xor ecx, ecx |
||
4332 | mov edi, 1 |
||
4333 | mov esi, 9 |
||
4334 | @@: |
||
4335 | call hline |
||
4336 | inc ebx |
||
4337 | dec esi |
||
4338 | jnz @b |
||
3534 | clevermous | 4339 | popa |
6501 | pathoswith | 4340 | .end: |
2288 | clevermous | 4341 | inc ecx |
3392 | clevermous | 4342 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4343 | mov [msg_board_count], ecx |
6501 | pathoswith | 4344 | .ret: |
3614 | shikhin | 4345 | pop ebx eax |
2288 | clevermous | 4346 | ret |
6501 | pathoswith | 4347 | |
4348 | @@: |
||
4349 | mov [esp+32], ecx |
||
4350 | mov [esp+20], ecx |
||
4351 | jmp .ret |
||
4352 | |||
4353 | .read: |
||
2288 | clevermous | 4354 | cmp eax, 2 |
6501 | pathoswith | 4355 | jne .ret |
2288 | clevermous | 4356 | test ecx, ecx |
6501 | pathoswith | 4357 | jz @b |
4358 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4359 | mov eax, msg_board_data+1 |
4360 | mov ebx, msg_board_data |
||
4361 | movzx edx, byte [ebx] |
||
4362 | call memmove |
||
4363 | dec [msg_board_count] |
||
3614 | shikhin | 4364 | mov [esp + 32], edx ;eax |
4365 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4366 | ret |
4367 | |||
4368 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4369 | ;; 66 sys function. ;; |
||
4370 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4371 | ;; out eax ;; |
||
4372 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4373 | iglobal |
||
4374 | align 4 |
||
4375 | f66call: |
||
4376 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4377 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4378 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4379 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4380 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4381 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4382 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4383 | endg |
2709 | mario79 | 4384 | ;----------------------------------------------------------------------------- |
4385 | align 4 |
||
2288 | clevermous | 4386 | sys_process_def: |
4387 | dec ebx |
||
2709 | mario79 | 4388 | cmp ebx, 7 |
4389 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4390 | |
8869 | rgimad | 4391 | mov edi, [current_slot_idx] |
2288 | clevermous | 4392 | jmp dword [f66call+ebx*4] |
4393 | |||
4394 | .not_support: |
||
4395 | or eax, -1 |
||
4396 | ret |
||
2709 | mario79 | 4397 | ;----------------------------------------------------------------------------- |
4398 | align 4 |
||
2288 | clevermous | 4399 | .1: |
4400 | shl edi, 8 |
||
4401 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4402 | |||
4403 | ret |
||
2709 | mario79 | 4404 | ;----------------------------------------------------------------------------- |
4405 | align 4 |
||
2288 | clevermous | 4406 | .2: ; 2 = get keyboard mode |
4407 | shl edi, 8 |
||
4408 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4409 | mov [esp+32], eax |
||
4410 | ret |
||
2709 | mario79 | 4411 | ;----------------------------------------------------------------------------- |
4412 | align 4 |
||
2288 | clevermous | 4413 | .3: ;3 = get keyboard ctrl, alt, shift |
4414 | mov eax, [kb_state] |
||
4415 | mov [esp+32], eax |
||
4416 | ret |
||
2709 | mario79 | 4417 | ;----------------------------------------------------------------------------- |
4418 | align 4 |
||
2288 | clevermous | 4419 | .4: |
4420 | mov eax, hotkey_list |
||
4421 | @@: |
||
4422 | cmp dword [eax+8], 0 |
||
4423 | jz .found_free |
||
4424 | add eax, 16 |
||
4425 | cmp eax, hotkey_list+16*256 |
||
4426 | jb @b |
||
4427 | mov dword [esp+32], 1 |
||
4428 | ret |
||
4429 | .found_free: |
||
4430 | mov [eax+8], edi |
||
4431 | mov [eax+4], edx |
||
4432 | movzx ecx, cl |
||
4433 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4434 | mov edx, [ecx] |
||
4435 | mov [eax], edx |
||
4436 | mov [ecx], eax |
||
4437 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4438 | test edx, edx |
4439 | jz @f |
||
2288 | clevermous | 4440 | mov [edx+12], eax |
4441 | @@: |
||
4442 | and dword [esp+32], 0 |
||
4443 | ret |
||
2709 | mario79 | 4444 | ;----------------------------------------------------------------------------- |
4445 | align 4 |
||
2288 | clevermous | 4446 | .5: |
4447 | movzx ebx, cl |
||
4448 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4449 | mov eax, [ebx] |
||
4450 | .scan: |
||
4451 | test eax, eax |
||
4452 | jz .notfound |
||
4453 | cmp [eax+8], edi |
||
4454 | jnz .next |
||
4455 | cmp [eax+4], edx |
||
4456 | jz .found |
||
4457 | .next: |
||
4458 | mov eax, [eax] |
||
4459 | jmp .scan |
||
4460 | .notfound: |
||
4461 | mov dword [esp+32], 1 |
||
4462 | ret |
||
4463 | .found: |
||
4464 | mov ecx, [eax] |
||
4465 | jecxz @f |
||
4466 | mov edx, [eax+12] |
||
4467 | mov [ecx+12], edx |
||
4468 | @@: |
||
4469 | mov ecx, [eax+12] |
||
4470 | mov edx, [eax] |
||
4471 | mov [ecx], edx |
||
4472 | xor edx, edx |
||
4473 | mov [eax+4], edx |
||
4474 | mov [eax+8], edx |
||
4475 | mov [eax+12], edx |
||
4476 | mov [eax], edx |
||
4477 | mov [esp+32], edx |
||
4478 | ret |
||
2709 | mario79 | 4479 | ;----------------------------------------------------------------------------- |
4480 | align 4 |
||
4481 | .6: |
||
4482 | pushfd |
||
4483 | cli |
||
4484 | mov eax, [PID_lock_input] |
||
4485 | test eax, eax |
||
4486 | jnz @f |
||
4487 | ; get current PID |
||
8869 | rgimad | 4488 | mov eax, [current_slot_idx] |
2709 | mario79 | 4489 | shl eax, 5 |
8869 | rgimad | 4490 | mov eax, [eax+TASK_TABLE+TASKDATA.pid] |
2709 | mario79 | 4491 | ; set current PID for lock input |
4492 | mov [PID_lock_input], eax |
||
4493 | @@: |
||
4494 | popfd |
||
4495 | ret |
||
4496 | ;----------------------------------------------------------------------------- |
||
4497 | align 4 |
||
4498 | .7: |
||
4499 | mov eax, [PID_lock_input] |
||
4500 | test eax, eax |
||
4501 | jz @f |
||
4502 | ; get current PID |
||
8869 | rgimad | 4503 | mov ebx, [current_slot_idx] |
2709 | mario79 | 4504 | shl ebx, 5 |
8869 | rgimad | 4505 | mov ebx, [ebx+TASK_TABLE+TASKDATA.pid] |
2709 | mario79 | 4506 | ; compare current lock input with current PID |
4507 | cmp ebx, eax |
||
4508 | jne @f |
||
2288 | clevermous | 4509 | |
2709 | mario79 | 4510 | xor eax, eax |
4511 | mov [PID_lock_input], eax |
||
4512 | @@: |
||
4513 | ret |
||
4514 | ;----------------------------------------------------------------------------- |
||
4515 | uglobal |
||
4516 | PID_lock_input dd 0x0 |
||
4517 | endg |
||
2288 | clevermous | 4518 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4519 | ;; 61 sys function. ;; |
||
4520 | ;; in eax=61,ebx in [1..3] ;; |
||
4521 | ;; out eax ;; |
||
4522 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4523 | iglobal |
||
4524 | align 4 |
||
4525 | f61call: |
||
4526 | dd sys_gs.1 ; resolution |
||
4527 | dd sys_gs.2 ; bits per pixel |
||
4528 | dd sys_gs.3 ; bytes per scanline |
||
4529 | endg |
||
4530 | |||
4531 | |||
4532 | align 4 |
||
4533 | |||
4534 | sys_gs: ; direct screen access |
||
4535 | dec ebx |
||
4536 | cmp ebx, 2 |
||
4537 | ja .not_support |
||
4538 | jmp dword [f61call+ebx*4] |
||
4539 | .not_support: |
||
4540 | or [esp+32], dword -1 |
||
4541 | ret |
||
4542 | |||
4543 | |||
4544 | .1: ; resolution |
||
5350 | serge | 4545 | mov eax, [_display.width] |
2288 | clevermous | 4546 | shl eax, 16 |
5350 | serge | 4547 | mov ax, word [_display.height] |
2288 | clevermous | 4548 | mov [esp+32], eax |
4549 | ret |
||
4550 | .2: ; bits per pixel |
||
5154 | hidnplayr | 4551 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 4552 | mov [esp+32], eax |
4553 | ret |
||
4554 | .3: ; bytes per scanline |
||
5351 | serge | 4555 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 4556 | mov [esp+32], eax |
4557 | ret |
||
4558 | |||
4559 | align 4 |
||
4560 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 4561 | mov ax, word [_display.width] |
4562 | dec ax |
||
2288 | clevermous | 4563 | shl eax, 16 |
5350 | serge | 4564 | mov ax, word [_display.height] |
4565 | dec ax |
||
2288 | clevermous | 4566 | mov [esp + 32], eax |
4567 | ret |
||
4700 | mario79 | 4568 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4569 | align 4 |
4713 | mario79 | 4570 | syscall_cdaudio: |
4711 | mario79 | 4571 | ; ECX - position of CD/DVD-drive |
4572 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
4573 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
4574 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
4575 | cmp ecx, 11 |
||
4576 | ja .exit |
||
4577 | |||
4578 | mov eax, ecx |
||
4579 | shr eax, 2 |
||
4580 | lea eax, [eax*5] |
||
4581 | mov al, [eax+DRIVE_DATA+1] |
||
4582 | |||
4583 | push ecx ebx |
||
4584 | mov ebx, ecx |
||
4585 | and ebx, 11b |
||
4586 | shl ebx, 1 |
||
4587 | mov cl, 6 |
||
4588 | sub cl, bl |
||
4589 | shr al, cl |
||
4590 | test al, 2 ; it's not an ATAPI device |
||
4591 | pop ebx ecx |
||
4592 | |||
4593 | jz .exit |
||
4594 | |||
4700 | mario79 | 4595 | cmp ebx, 4 |
4596 | je .eject |
||
2288 | clevermous | 4597 | |
4598 | cmp ebx, 5 |
||
4700 | mario79 | 4599 | je .load |
4711 | mario79 | 4600 | ;-------------------------------------- |
4601 | .exit: |
||
4700 | mario79 | 4602 | ret |
4603 | ;-------------------------------------- |
||
2288 | clevermous | 4604 | .load: |
4605 | call .reserve |
||
4606 | call LoadMedium |
||
4607 | jmp .free |
||
4700 | mario79 | 4608 | ;-------------------------------------- |
2288 | clevermous | 4609 | .eject: |
4610 | call .reserve |
||
4611 | call clear_CD_cache |
||
4612 | call allow_medium_removal |
||
4613 | call EjectMedium |
||
4614 | jmp .free |
||
4700 | mario79 | 4615 | ;-------------------------------------- |
2288 | clevermous | 4616 | .reserve: |
4617 | call reserve_cd |
||
4700 | mario79 | 4618 | |
4619 | mov ebx, ecx |
||
4620 | inc ebx |
||
4621 | mov [cdpos], ebx |
||
4622 | |||
2288 | clevermous | 4623 | mov eax, ecx |
4624 | shr eax, 1 |
||
4625 | and eax, 1 |
||
4626 | inc eax |
||
6464 | pathoswith | 4627 | mov [ChannelNumber], al |
2288 | clevermous | 4628 | mov eax, ecx |
4629 | and eax, 1 |
||
4630 | mov [DiskNumber], al |
||
4631 | call reserve_cd_channel |
||
4632 | ret |
||
4700 | mario79 | 4633 | ;-------------------------------------- |
2288 | clevermous | 4634 | .free: |
4635 | call free_cd_channel |
||
4636 | and [cd_status], 0 |
||
4637 | ret |
||
2511 | mario79 | 4638 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4639 | align 4 |
2511 | mario79 | 4640 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 4641 | cmp ebx, [_display.width] |
4642 | jb @f |
||
4643 | cmp ecx, [_display.height] |
||
4644 | jb @f |
||
2511 | mario79 | 4645 | xor eax, eax |
4646 | jmp .store |
||
4647 | ;-------------------------------------- |
||
4648 | align 4 |
||
4649 | @@: |
||
4650 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 4651 | add eax, [_display.win_map] |
2511 | mario79 | 4652 | movzx eax, byte[eax+ebx] ; get value for current point |
4653 | ;-------------------------------------- |
||
4654 | align 4 |
||
4655 | .store: |
||
4656 | mov [esp + 32], eax |
||
4657 | ret |
||
4658 | ;----------------------------------------------------------------------------- |
||
4659 | align 4 |
||
2288 | clevermous | 4660 | syscall_getpixel: ; GetPixel |
5350 | serge | 4661 | mov ecx, [_display.width] |
2288 | clevermous | 4662 | xor edx, edx |
4663 | mov eax, ebx |
||
4664 | div ecx |
||
4665 | mov ebx, edx |
||
4666 | xchg eax, ebx |
||
2430 | mario79 | 4667 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 4668 | call dword [GETPIXEL]; eax - x, ebx - y |
4669 | mov [esp + 32], ecx |
||
4670 | ret |
||
2509 | mario79 | 4671 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4672 | align 4 |
4673 | syscall_getarea: |
||
4674 | ;eax = 36 |
||
4675 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
4676 | ;ecx = [size x]*65536 + [size y] |
||
4677 | ;edx = [start x]*65536 + [start y] |
||
4678 | pushad |
||
4679 | mov edi, ebx |
||
4680 | mov eax, edx |
||
4681 | shr eax, 16 |
||
4682 | mov ebx, edx |
||
4683 | and ebx, 0xffff |
||
4684 | dec eax |
||
4685 | dec ebx |
||
4686 | ; eax - x, ebx - y |
||
4687 | mov edx, ecx |
||
4688 | |||
4689 | shr ecx, 16 |
||
4690 | and edx, 0xffff |
||
4691 | mov esi, ecx |
||
4692 | ; ecx - size x, edx - size y |
||
4693 | |||
4694 | mov ebp, edx |
||
8598 | rgimad | 4695 | lea ebp, [ebp*3] |
4696 | imul ebp, esi |
||
4697 | stdcall is_region_userspace, edi, ebp |
||
9045 | dunkaist | 4698 | jnz .exit |
8598 | rgimad | 4699 | |
4700 | mov ebp, edx |
||
2288 | clevermous | 4701 | dec ebp |
4702 | lea ebp, [ebp*3] |
||
4703 | |||
4704 | imul ebp, esi |
||
4705 | |||
4706 | mov esi, ecx |
||
4707 | dec esi |
||
4708 | lea esi, [esi*3] |
||
4709 | |||
4710 | add ebp, esi |
||
4711 | add ebp, edi |
||
4712 | |||
4713 | add ebx, edx |
||
2509 | mario79 | 4714 | ;-------------------------------------- |
4715 | align 4 |
||
2288 | clevermous | 4716 | .start_y: |
4717 | push ecx edx |
||
2509 | mario79 | 4718 | ;-------------------------------------- |
4719 | align 4 |
||
2288 | clevermous | 4720 | .start_x: |
4721 | push eax ebx ecx |
||
4722 | add eax, ecx |
||
4723 | |||
2430 | mario79 | 4724 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 4725 | call dword [GETPIXEL]; eax - x, ebx - y |
4726 | |||
4727 | mov [ebp], cx |
||
4728 | shr ecx, 16 |
||
4729 | mov [ebp+2], cl |
||
4730 | |||
4731 | pop ecx ebx eax |
||
4732 | sub ebp, 3 |
||
4733 | dec ecx |
||
4734 | jnz .start_x |
||
4735 | pop edx ecx |
||
4736 | dec ebx |
||
4737 | dec edx |
||
4738 | jnz .start_y |
||
8598 | rgimad | 4739 | |
4740 | .exit: |
||
2288 | clevermous | 4741 | popad |
4742 | ret |
||
2509 | mario79 | 4743 | ;----------------------------------------------------------------------------- |
8675 | rgimad | 4744 | |
2288 | clevermous | 4745 | align 4 |
4746 | syscall_threads: ; CreateThreads |
||
4747 | ; |
||
4105 | Serge | 4748 | ; ecx=thread entry point |
4749 | ; edx=thread stack pointer |
||
2288 | clevermous | 4750 | ; |
4751 | ; on return : eax = pid |
||
4752 | |||
4105 | Serge | 4753 | xor ebx, ebx |
2288 | clevermous | 4754 | call new_sys_threads |
4755 | |||
4756 | mov [esp+32], eax |
||
4757 | ret |
||
4758 | |||
2438 | mario79 | 4759 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 4760 | align 4 |
2438 | mario79 | 4761 | calculate_fast_getting_offset_for_WinMapAddress: |
4762 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 4763 | xor eax, eax |
2438 | mario79 | 4764 | mov ecx, [_display.height] |
4765 | mov edi, d_width_calc_area |
||
4766 | cld |
||
4767 | @@: |
||
4768 | stosd |
||
4769 | add eax, [_display.width] |
||
4770 | dec ecx |
||
4771 | jnz @r |
||
4772 | ret |
||
4773 | ;------------------------------------------------------------------------------ |
||
4774 | align 4 |
||
2480 | mario79 | 4775 | calculate_fast_getting_offset_for_LFB: |
4776 | ; calculate data area for fast getting offset to LFB |
||
4777 | xor eax, eax |
||
4778 | mov ecx, [_display.height] |
||
4779 | mov edi, BPSLine_calc_area |
||
4780 | cld |
||
4781 | @@: |
||
4782 | stosd |
||
5351 | serge | 4783 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 4784 | dec ecx |
4785 | jnz @r |
||
4786 | ret |
||
4787 | ;------------------------------------------------------------------------------ |
||
4788 | align 4 |
||
2288 | clevermous | 4789 | set_screen: |
2654 | mario79 | 4790 | ; in: |
4791 | ; eax - new Screen_Max_X |
||
4792 | ; ecx - new BytesPerScanLine |
||
4793 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 4794 | |
4795 | pushfd |
||
4796 | cli |
||
4797 | |||
5351 | serge | 4798 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 4799 | |
4800 | mov [screen_workarea.right], eax |
||
4801 | mov [screen_workarea.bottom], edx |
||
4802 | |||
4803 | push ebx |
||
4804 | push esi |
||
4805 | push edi |
||
4806 | |||
4807 | pushad |
||
4808 | |||
2654 | mario79 | 4809 | cmp [do_not_touch_winmap], 1 |
4810 | je @f |
||
4811 | |||
5351 | serge | 4812 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 4813 | |
4814 | mov eax, [_display.width] |
||
4815 | mul [_display.height] |
||
5351 | serge | 4816 | mov [_display.win_map_size], eax |
2288 | clevermous | 4817 | |
4818 | stdcall kernel_alloc, eax |
||
5351 | serge | 4819 | mov [_display.win_map], eax |
2288 | clevermous | 4820 | test eax, eax |
4821 | jz .epic_fail |
||
2654 | mario79 | 4822 | ; store for f.18.24 |
4823 | mov eax, [_display.width] |
||
4824 | mov [display_width_standard], eax |
||
2288 | clevermous | 4825 | |
2654 | mario79 | 4826 | mov eax, [_display.height] |
4827 | mov [display_height_standard], eax |
||
4828 | @@: |
||
2438 | mario79 | 4829 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 4830 | ; for Qemu or non standart video cards |
2991 | Serge | 4831 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 4832 | ; equal to [_display.width] * [ScreenBPP] / 8 |
4833 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 4834 | popad |
4835 | |||
4836 | call repos_windows |
||
4837 | xor eax, eax |
||
4838 | xor ebx, ebx |
||
5350 | serge | 4839 | mov ecx, [_display.width] |
4840 | mov edx, [_display.height] |
||
4841 | dec ecx |
||
4842 | dec edx |
||
2288 | clevermous | 4843 | call calculatescreen |
4844 | pop edi |
||
4845 | pop esi |
||
4846 | pop ebx |
||
4847 | |||
4848 | popfd |
||
4849 | ret |
||
4850 | |||
4851 | .epic_fail: |
||
4852 | hlt ; Houston, we've had a problem |
||
4853 | |||
4854 | ; --------------- APM --------------------- |
||
4855 | uglobal |
||
4856 | apm_entry dp 0 |
||
4857 | apm_vf dd 0 |
||
4858 | endg |
||
4859 | |||
4860 | align 4 |
||
4861 | sys_apm: |
||
4862 | xor eax, eax |
||
4863 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4864 | jne @f |
||
4865 | inc eax |
||
4866 | or dword [esp + 44], eax ; error |
||
4867 | add eax, 7 |
||
4868 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4869 | ret |
||
4870 | |||
4871 | @@: |
||
4872 | ; xchg eax, ecx |
||
4873 | ; xchg ebx, ecx |
||
4874 | |||
4875 | cmp dx, 3 |
||
4876 | ja @f |
||
4877 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4878 | mov eax, [apm_vf] |
||
4879 | mov [esp + 32], eax |
||
4880 | shr eax, 16 |
||
4881 | mov [esp + 28], eax |
||
4882 | ret |
||
4883 | |||
4884 | @@: |
||
4885 | |||
4886 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
4887 | xchg [master_tab], esi |
||
4888 | push esi |
||
4889 | mov edi, cr3 |
||
4890 | mov cr3, edi ;flush TLB |
||
4891 | |||
4892 | call pword [apm_entry] ;call APM BIOS |
||
4893 | |||
4894 | xchg eax, [esp] |
||
4895 | mov [master_tab], eax |
||
4896 | mov eax, cr3 |
||
4897 | mov cr3, eax |
||
4898 | pop eax |
||
4899 | |||
4900 | mov [esp + 4 ], edi |
||
4901 | mov [esp + 8], esi |
||
4902 | mov [esp + 20], ebx |
||
4903 | mov [esp + 24], edx |
||
4904 | mov [esp + 28], ecx |
||
4905 | mov [esp + 32], eax |
||
4906 | setc al |
||
4907 | and [esp + 44], byte 0xfe |
||
4908 | or [esp + 44], al |
||
4909 | ret |
||
4910 | ; ----------------------------------------- |
||
4911 | |||
4912 | align 4 |
||
4913 | undefined_syscall: ; Undefined system call |
||
4914 | mov [esp + 32], dword -1 |
||
4915 | ret |
||
4916 | |||
8160 | rgimad | 4917 | align 4 |
8962 | Boppan | 4918 | ; @brief Check if given memory region lays in lower 2gb (userspace memory) or not |
4919 | ; @param base Base address of region |
||
4920 | ; @param len Lenght of region |
||
4921 | ; @return ZF = 1 if region in userspace memory, |
||
4922 | ; ZF = 0 otherwise |
||
8329 | rgimad | 4923 | proc is_region_userspace stdcall, base:dword, len:dword |
9045 | dunkaist | 4924 | push eax |
8329 | rgimad | 4925 | mov eax, [base] |
8216 | rgimad | 4926 | |
9045 | dunkaist | 4927 | cmp eax, OS_BASE-1 |
4928 | ja @f ; zf |
||
8216 | rgimad | 4929 | |
8329 | rgimad | 4930 | add eax, [len] |
9045 | dunkaist | 4931 | jc @f ; zf |
8160 | rgimad | 4932 | cmp eax, OS_BASE |
9045 | dunkaist | 4933 | ja @f ; zf |
2288 | clevermous | 4934 | |
9045 | dunkaist | 4935 | cmp eax, eax ; ZF |
8160 | rgimad | 4936 | @@: |
9045 | dunkaist | 4937 | pop eax |
8160 | rgimad | 4938 | ret |
8329 | rgimad | 4939 | endp |
8160 | rgimad | 4940 | |
3627 | Serge | 4941 | if ~ lang eq sp |
4942 | diff16 "end of .text segment",0,$ |
||
4943 | end if |
||
4944 | |||
2288 | clevermous | 4945 | include "data32.inc" |
4946 | |||
4947 | __REV__ = __REV |
||
4948 | |||
3341 | yogev_ezra | 4949 | if ~ lang eq sp |
2288 | clevermous | 4950 | diff16 "end of kernel code",0,$ |
3287 | esevece | 4951 | end if=> |