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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: 9279 $ |
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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 |
||
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 | |
5044 | clevermous | 1042 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1043 | |
1044 | mov esi, boot_setmouse |
||
1045 | call boot_log |
||
1046 | call setmouse |
||
1047 | |||
5031 | clevermous | 1048 | ; LOAD FIRST APPLICATION |
1049 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1050 | jnz first_app_found |
||
1051 | |||
1052 | cli |
||
1053 | mov ebp, firstapp |
||
1054 | call fs_execute_from_sysdir |
||
1055 | test eax, eax |
||
1056 | jns first_app_found |
||
1057 | |||
1058 | mov esi, boot_failed |
||
1059 | call boot_log |
||
1060 | |||
1061 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1062 | hlt |
||
1063 | |||
1064 | first_app_found: |
||
1065 | |||
2288 | clevermous | 1066 | ; START MULTITASKING |
7129 | dunkaist | 1067 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1068 | |
1069 | ; A 'All set - press ESC to start' messages if need |
||
1070 | if preboot_blogesc |
||
1071 | mov esi, boot_tasking |
||
1072 | call boot_log |
||
1073 | .bll1: |
||
1074 | in al, 0x60 ; wait for ESC key press |
||
1075 | cmp al, 129 |
||
1076 | jne .bll1 |
||
1077 | end if |
||
1078 | |||
1079 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1080 | |||
1081 | sti |
||
4734 | mario79 | 1082 | |
4608 | clevermous | 1083 | call mtrr_validate |
1084 | |||
2288 | clevermous | 1085 | jmp osloop |
1086 | |||
1087 | |||
1088 | ; Fly :) |
||
1089 | |||
5033 | clevermous | 1090 | uglobal |
1091 | align 4 |
||
1092 | ap_initialized dd 0 |
||
1093 | endg |
||
1094 | |||
1095 | ap_init_high: |
||
1096 | mov ax, os_stack |
||
1097 | mov bx, app_data |
||
1098 | mov cx, app_tls |
||
1099 | mov ss, ax |
||
1100 | mov ds, bx |
||
1101 | mov es, bx |
||
1102 | mov fs, cx |
||
1103 | mov gs, bx |
||
1104 | xor esp, esp |
||
5130 | serge | 1105 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1106 | mov cr3, eax |
1107 | lock inc [ap_initialized] |
||
1108 | jmp idle_loop |
||
1109 | |||
1110 | |||
2288 | clevermous | 1111 | include 'unpacker.inc' |
1112 | |||
1113 | align 4 |
||
1114 | boot_log: |
||
1115 | pushad |
||
1116 | |||
1117 | mov ebx, 10*65536 |
||
1118 | mov bx, word [boot_y] |
||
1119 | add [boot_y], dword 10 |
||
1120 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1121 | xor edi, edi |
||
1122 | mov edx, esi |
||
1123 | inc edi |
||
1124 | call dtext |
||
1125 | |||
1126 | mov [novesachecksum], 1000 |
||
1127 | call checkVga_N13 |
||
1128 | |||
1129 | popad |
||
1130 | |||
1131 | ret |
||
1132 | |||
8091 | dunkaist | 1133 | ;----------------------------------------------------------------------------- |
1134 | ; Register ramdisk file system |
||
1135 | register_ramdisk: |
||
1136 | mov esi, boot_initramdisk |
||
1137 | call boot_log |
||
1138 | call ramdisk_init |
||
1139 | ret |
||
1140 | |||
3534 | clevermous | 1141 | ; in: edx -> APPDATA for OS/IDLE slot |
1142 | ; in: ebx = stack base |
||
1143 | proc setup_os_slot |
||
1144 | xor eax, eax |
||
8093 | dunkaist | 1145 | mov ecx, sizeof.APPDATA/4 |
3534 | clevermous | 1146 | mov edi, edx |
1147 | rep stosd |
||
1148 | |||
3535 | clevermous | 1149 | mov eax, tss+0x80 |
1150 | call get_pg_addr |
||
1151 | inc eax |
||
1152 | mov [edx+APPDATA.io_map], eax |
||
1153 | mov eax, tss+0x1080 |
||
1154 | call get_pg_addr |
||
1155 | inc eax |
||
1156 | mov [edx+APPDATA.io_map+4], eax |
||
1157 | |||
3534 | clevermous | 1158 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1159 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1160 | mov dword [edx+APPDATA.fpu_state], edi |
1161 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1162 | mov dword [edx+APPDATA.saved_esp], edi |
||
1163 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1164 | |||
1165 | mov esi, fpu_data |
||
7165 | clevermous | 1166 | mov ecx, [xsave_area_size] |
1167 | add ecx, 3 |
||
1168 | shr ecx, 2 |
||
3534 | clevermous | 1169 | rep movsd |
1170 | |||
8087 | dunkaist | 1171 | lea eax, [edx+APP_EV_OFFSET] |
1172 | mov dword [edx+APPDATA.fd_ev], eax |
||
1173 | mov dword [edx+APPDATA.bk_ev], eax |
||
1174 | |||
3534 | clevermous | 1175 | lea eax, [edx+APP_OBJ_OFFSET] |
1176 | mov dword [edx+APPDATA.fd_obj], eax |
||
1177 | mov dword [edx+APPDATA.bk_obj], eax |
||
1178 | |||
6502 | pathoswith | 1179 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1180 | |
5130 | serge | 1181 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1182 | |
5130 | serge | 1183 | lea ebx, [edx+APPDATA.list] |
1184 | lea ecx, [sys_proc+PROC.thr_list] |
||
1185 | list_add_tail ebx, ecx |
||
1186 | |||
3534 | clevermous | 1187 | mov eax, edx |
1188 | shr eax, 3 |
||
8869 | rgimad | 1189 | add eax, TASK_TABLE - (SLOT_BASE shr 3) |
3534 | clevermous | 1190 | mov [eax+TASKDATA.wnd_number], dh |
1191 | mov byte [eax+TASKDATA.pid], dh |
||
1192 | |||
1193 | ret |
||
1194 | endp |
||
1195 | |||
2288 | clevermous | 1196 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1197 | ; ; |
||
1198 | ; MAIN OS LOOP START ; |
||
1199 | ; ; |
||
1200 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1201 | align 32 |
||
1202 | osloop: |
||
3534 | clevermous | 1203 | mov edx, osloop_has_work? |
1204 | xor ecx, ecx |
||
1205 | call Wait_events |
||
1206 | xor eax, eax |
||
1207 | xchg eax, [osloop_nonperiodic_work] |
||
1208 | test eax, eax |
||
1209 | jz .no_periodic |
||
4734 | mario79 | 1210 | |
2453 | mario79 | 1211 | call __sys_draw_pointer |
2288 | clevermous | 1212 | call window_check_events |
1213 | call mouse_check_events |
||
1214 | call checkmisc |
||
1215 | call checkVga_N13 |
||
4734 | mario79 | 1216 | ;-------------------------------------- |
3534 | clevermous | 1217 | .no_periodic: |
2288 | clevermous | 1218 | call stack_handler |
1219 | call check_fdd_motor_status |
||
1220 | call check_ATAPI_device_event |
||
2601 | clevermous | 1221 | call check_lights_state |
2288 | clevermous | 1222 | call check_timers |
4734 | mario79 | 1223 | |
2288 | clevermous | 1224 | jmp osloop |
1225 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1226 | ; ; |
||
1227 | ; MAIN OS LOOP END ; |
||
1228 | ; ; |
||
1229 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1230 | proc osloop_has_work? |
1231 | cmp [osloop_nonperiodic_work], 0 |
||
1232 | jnz .yes |
||
1233 | call stack_handler_has_work? |
||
1234 | jnz .yes |
||
4273 | clevermous | 1235 | call check_fdd_motor_status_has_work? |
1236 | jnz .yes |
||
3534 | clevermous | 1237 | call check_ATAPI_device_event_has_work? |
1238 | jnz .yes |
||
1239 | call check_lights_state_has_work? |
||
1240 | jnz .yes |
||
1241 | call check_timers_has_work? |
||
1242 | jnz .yes |
||
1243 | .no: |
||
1244 | xor eax, eax |
||
2288 | clevermous | 1245 | ret |
3534 | clevermous | 1246 | .yes: |
1247 | xor eax, eax |
||
1248 | inc eax |
||
1249 | ret |
||
1250 | endp |
||
2288 | clevermous | 1251 | |
3534 | clevermous | 1252 | proc wakeup_osloop |
1253 | mov [osloop_nonperiodic_work], 1 |
||
1254 | ret |
||
1255 | endp |
||
1256 | |||
2288 | clevermous | 1257 | uglobal |
3534 | clevermous | 1258 | align 4 |
1259 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1260 | endg |
1261 | |||
5033 | clevermous | 1262 | uglobal |
1263 | align 64 |
||
1264 | idle_addr rb 64 |
||
1265 | endg |
||
1266 | |||
3534 | clevermous | 1267 | idle_thread: |
1268 | sti |
||
5033 | clevermous | 1269 | |
1270 | ; The following code can be executed by all CPUs in the system. |
||
1271 | ; All other parts of the kernel do not expect multi-CPU. |
||
1272 | ; Also, APs don't even have a stack here. |
||
1273 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1274 | idle_loop: |
5033 | clevermous | 1275 | cmp [use_mwait_for_idle], 0 |
1276 | jnz idle_loop_mwait |
||
1277 | |||
1278 | idle_loop_hlt: |
||
3534 | clevermous | 1279 | hlt |
5033 | clevermous | 1280 | jmp idle_loop_hlt |
2288 | clevermous | 1281 | |
5033 | clevermous | 1282 | idle_loop_mwait: |
1283 | mov eax, idle_addr |
||
1284 | xor ecx, ecx |
||
1285 | xor edx, edx |
||
1286 | monitor |
||
1287 | xor ecx, ecx |
||
1288 | mov eax, 20h ; or 10h |
||
1289 | mwait |
||
1290 | jmp idle_loop_mwait |
||
2288 | clevermous | 1291 | |
3534 | clevermous | 1292 | |
2288 | clevermous | 1293 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1294 | ; ; |
||
1295 | ; INCLUDED SYSTEM FILES ; |
||
1296 | ; ; |
||
1297 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1298 | |||
1299 | |||
1300 | include "kernel32.inc" |
||
1301 | |||
1302 | |||
1303 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1304 | ; ; |
||
1305 | ; KERNEL FUNCTIONS ; |
||
1306 | ; ; |
||
1307 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1308 | |||
1309 | reserve_irqs_ports: |
||
1310 | |||
1311 | |||
1312 | ; RESERVE PORTS |
||
1313 | mov eax, RESERVED_PORTS |
||
1314 | mov ecx, 1 |
||
1315 | |||
1316 | mov [eax], dword 4 |
||
1317 | |||
1318 | mov [eax+16], ecx |
||
1319 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1320 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1321 | |
1322 | mov [eax+32], ecx |
||
1323 | mov [eax+32+4], dword 0x30 |
||
1324 | mov [eax+32+8], dword 0x4D |
||
1325 | |||
1326 | mov [eax+48], ecx |
||
1327 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1328 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1329 | |
1330 | mov [eax+64], ecx |
||
1331 | mov [eax+64+4], dword 0xE5 |
||
1332 | mov [eax+64+8], dword 0xFF |
||
1333 | |||
1334 | ret |
||
1335 | |||
1336 | |||
1337 | iglobal |
||
3534 | clevermous | 1338 | process_number dd 0x2 |
2288 | clevermous | 1339 | endg |
1340 | |||
1341 | set_variables: |
||
1342 | |||
1343 | mov ecx, 0x16 ; flush port 0x60 |
||
1344 | .fl60: |
||
1345 | in al, 0x60 |
||
1346 | loop .fl60 |
||
1347 | push eax |
||
1348 | |||
7132 | dunkaist | 1349 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1350 | shr ax, 1 |
1351 | shl eax, 16 |
||
7132 | dunkaist | 1352 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1353 | shr ax, 1 |
1354 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1355 | call wakeup_osloop |
2288 | clevermous | 1356 | |
1357 | xor eax, eax |
||
1358 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1359 | |||
1360 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1361 | mov byte [BTN_COUNT], al ; button buffer |
||
1362 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1363 | |||
1364 | pop eax |
||
1365 | ret |
||
1366 | |||
1367 | align 4 |
||
1368 | ;input eax=43,bl-byte of output, ecx - number of port |
||
9279 | Doczom | 1369 | ;sys_outport: |
1370 | ; |
||
1371 | ; mov edi, ecx ; separate flag for read / write |
||
1372 | ; and ecx, 65535 |
||
1373 | ; |
||
1374 | ; mov eax, [RESERVED_PORTS] |
||
1375 | ; test eax, eax |
||
1376 | ; jnz .sopl8 |
||
1377 | ; inc eax |
||
1378 | ; mov [esp+32], eax |
||
1379 | ; ret |
||
1380 | ; |
||
1381 | ; .sopl8: |
||
1382 | ; mov edx, [TASK_BASE] |
||
1383 | ; mov edx, [edx+0x4] |
||
1384 | ; ;and ecx,65535 |
||
1385 | ; ;cld - set on interrupt 0x40 |
||
1386 | ; .sopl1: |
||
1387 | ; |
||
1388 | ; mov esi, eax |
||
1389 | ; shl esi, 4 |
||
1390 | ; add esi, RESERVED_PORTS |
||
1391 | ; cmp edx, [esi+0] |
||
1392 | ; jne .sopl2 |
||
1393 | ; cmp ecx, [esi+4] |
||
1394 | ; jb .sopl2 |
||
1395 | ; cmp ecx, [esi+8] |
||
1396 | ; jg .sopl2 |
||
1397 | ;.sopl3: |
||
1398 | ; |
||
1399 | ; test edi, 0x80000000; read ? |
||
1400 | ; jnz .sopl4 |
||
1401 | ; |
||
1402 | ; mov eax, ebx |
||
1403 | ; mov dx, cx ; write |
||
1404 | ; out dx, al |
||
1405 | ; and [esp+32], dword 0 |
||
1406 | ; ret |
||
1407 | ; |
||
1408 | ; .sopl2: |
||
1409 | ; |
||
1410 | ; dec eax |
||
1411 | ; jnz .sopl1 |
||
1412 | ; inc eax |
||
1413 | ; mov [esp+32], eax |
||
1414 | ; ret |
||
1415 | ; |
||
1416 | ; |
||
1417 | ; .sopl4: |
||
1418 | ; |
||
1419 | ; mov dx, cx ; read |
||
1420 | ; in al, dx |
||
1421 | ; and eax, 0xff |
||
1422 | ; and [esp+32], dword 0 |
||
1423 | ; mov [esp+20], eax |
||
1424 | ; ret |
||
2288 | clevermous | 1425 | |
1426 | display_number: |
||
8713 | Doczom | 1427 | ; add check pointers |
1428 | test bl, bl |
||
1429 | jz @f |
||
1430 | stdcall is_region_userspace, ecx, 1 |
||
9045 | dunkaist | 1431 | jz @f |
8713 | Doczom | 1432 | ret |
1433 | @@: |
||
1434 | test esi, 0x08000000 |
||
1435 | jz @f |
||
1436 | stdcall is_region_userspace, edi, 1 |
||
9045 | dunkaist | 1437 | jz @f |
8713 | Doczom | 1438 | ret |
1439 | @@: |
||
2288 | clevermous | 1440 | ;It is not optimization |
1441 | mov eax, ebx |
||
1442 | mov ebx, ecx |
||
1443 | mov ecx, edx |
||
1444 | mov edx, esi |
||
1445 | mov esi, edi |
||
1446 | ; eax = print type, al=0 -> ebx is number |
||
1447 | ; al=1 -> ebx is pointer |
||
1448 | ; ah=0 -> display decimal |
||
1449 | ; ah=1 -> display hexadecimal |
||
1450 | ; ah=2 -> display binary |
||
1451 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1452 | ; eax bits 22-31 = reserved |
||
1453 | ; |
||
1454 | ; ebx = number or pointer |
||
1455 | ; ecx = x shl 16 + y |
||
1456 | ; edx = color |
||
1457 | xor edi, edi |
||
1458 | display_number_force: |
||
1459 | push eax |
||
1460 | and eax, 0x3fffffff |
||
1461 | cmp eax, 0xffff ; length > 0 ? |
||
1462 | pop eax |
||
1463 | jge cont_displ |
||
1464 | ret |
||
1465 | cont_displ: |
||
1466 | push eax |
||
1467 | and eax, 0x3fffffff |
||
1468 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1469 | pop eax |
||
1470 | jb cont_displ2 |
||
1471 | ret |
||
1472 | cont_displ2: |
||
1473 | |||
1474 | pushad |
||
1475 | |||
1476 | cmp al, 1 ; ecx is a pointer ? |
||
1477 | jne displnl1 |
||
1478 | mov ebp, ebx |
||
1479 | add ebp, 4 |
||
1480 | mov ebp, [ebp+std_application_base_address] |
||
1481 | mov ebx, [ebx+std_application_base_address] |
||
1482 | displnl1: |
||
1483 | sub esp, 64 |
||
1484 | |||
1485 | test ah, ah ; DECIMAL |
||
1486 | jnz no_display_desnum |
||
1487 | shr eax, 16 |
||
1488 | and eax, 0xC03f |
||
1489 | ; and eax,0x3f |
||
1490 | push eax |
||
1491 | and eax, 0x3f |
||
1492 | mov edi, esp |
||
1493 | add edi, 4+64-1 |
||
1494 | mov ecx, eax |
||
1495 | mov eax, ebx |
||
1496 | mov ebx, 10 |
||
1497 | d_desnum: |
||
1498 | xor edx, edx |
||
1499 | call division_64_bits |
||
1500 | div ebx |
||
1501 | add dl, 48 |
||
1502 | mov [edi], dl |
||
1503 | dec edi |
||
1504 | loop d_desnum |
||
1505 | pop eax |
||
1506 | call normalize_number |
||
1507 | call draw_num_text |
||
1508 | add esp, 64 |
||
1509 | popad |
||
1510 | ret |
||
1511 | no_display_desnum: |
||
1512 | |||
1513 | cmp ah, 0x01 ; HEXADECIMAL |
||
1514 | jne no_display_hexnum |
||
1515 | shr eax, 16 |
||
1516 | and eax, 0xC03f |
||
1517 | ; and eax,0x3f |
||
1518 | push eax |
||
1519 | and eax, 0x3f |
||
1520 | mov edi, esp |
||
1521 | add edi, 4+64-1 |
||
1522 | mov ecx, eax |
||
1523 | mov eax, ebx |
||
1524 | mov ebx, 16 |
||
1525 | d_hexnum: |
||
1526 | xor edx, edx |
||
1527 | call division_64_bits |
||
1528 | div ebx |
||
1529 | hexletters = __fdo_hexdigits |
||
1530 | add edx, hexletters |
||
1531 | mov dl, [edx] |
||
1532 | mov [edi], dl |
||
1533 | dec edi |
||
1534 | loop d_hexnum |
||
1535 | pop eax |
||
1536 | call normalize_number |
||
1537 | call draw_num_text |
||
1538 | add esp, 64 |
||
1539 | popad |
||
1540 | ret |
||
1541 | no_display_hexnum: |
||
1542 | |||
1543 | cmp ah, 0x02 ; BINARY |
||
1544 | jne no_display_binnum |
||
1545 | shr eax, 16 |
||
1546 | and eax, 0xC03f |
||
1547 | ; and eax,0x3f |
||
1548 | push eax |
||
1549 | and eax, 0x3f |
||
1550 | mov edi, esp |
||
1551 | add edi, 4+64-1 |
||
1552 | mov ecx, eax |
||
1553 | mov eax, ebx |
||
1554 | mov ebx, 2 |
||
1555 | d_binnum: |
||
1556 | xor edx, edx |
||
1557 | call division_64_bits |
||
1558 | div ebx |
||
1559 | add dl, 48 |
||
1560 | mov [edi], dl |
||
1561 | dec edi |
||
1562 | loop d_binnum |
||
1563 | pop eax |
||
1564 | call normalize_number |
||
1565 | call draw_num_text |
||
1566 | add esp, 64 |
||
1567 | popad |
||
1568 | ret |
||
1569 | no_display_binnum: |
||
1570 | |||
1571 | add esp, 64 |
||
1572 | popad |
||
1573 | ret |
||
1574 | |||
1575 | normalize_number: |
||
1576 | test ah, 0x80 |
||
1577 | jz .continue |
||
1578 | mov ecx, 48 |
||
1579 | and eax, 0x3f |
||
1580 | @@: |
||
1581 | inc edi |
||
1582 | cmp [edi], cl |
||
1583 | jne .continue |
||
1584 | dec eax |
||
1585 | cmp eax, 1 |
||
1586 | ja @r |
||
1587 | mov al, 1 |
||
1588 | .continue: |
||
1589 | and eax, 0x3f |
||
1590 | ret |
||
1591 | |||
1592 | division_64_bits: |
||
1593 | test [esp+1+4], byte 0x40 |
||
1594 | jz .continue |
||
1595 | push eax |
||
1596 | mov eax, ebp |
||
1597 | div ebx |
||
1598 | mov ebp, eax |
||
1599 | pop eax |
||
1600 | .continue: |
||
1601 | ret |
||
1602 | |||
1603 | draw_num_text: |
||
1604 | mov esi, eax |
||
1605 | mov edx, 64+4 |
||
1606 | sub edx, eax |
||
1607 | add edx, esp |
||
1608 | mov ebx, [esp+64+32-8+4] |
||
1609 | ; add window start x & y |
||
1610 | mov ecx, [TASK_BASE] |
||
1611 | |||
8869 | rgimad | 1612 | mov edi, [current_slot_idx] |
2288 | clevermous | 1613 | shl edi, 8 |
1614 | |||
1615 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1616 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1617 | shl eax, 16 |
||
1618 | add eax, [ecx-twdw+WDATA.box.top] |
||
1619 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1620 | add ebx, eax |
||
1621 | mov ecx, [esp+64+32-12+4] |
||
1622 | mov eax, [esp+64+8] ; background color (if given) |
||
1623 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1624 | and ecx, 5FFFFFFFh |
1625 | bt ecx, 27 |
||
1626 | jnc @f |
||
1627 | mov edi, eax |
||
1628 | @@: |
||
2288 | clevermous | 1629 | jmp dtext |
4700 | mario79 | 1630 | ;----------------------------------------------------------------------------- |
1631 | iglobal |
||
1632 | midi_base dw 0 |
||
1633 | endg |
||
1634 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1635 | align 4 |
1636 | sys_setup: |
||
4700 | mario79 | 1637 | ; 1 = roland mpu midi base , base io address |
1638 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1639 | ; 3 = not used |
||
1640 | ; 4 = not used |
||
1641 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1642 | ; 6 = not used |
||
1643 | ; 7 = not used |
||
1644 | ; 8 = not used |
||
1645 | ; 9 = not used |
||
1646 | ; 10 = not used |
||
2288 | clevermous | 1647 | ; 11 = enable lba read |
1648 | ; 12 = enable pci access |
||
4700 | mario79 | 1649 | ;----------------------------------------------------------------------------- |
1650 | and [esp+32], dword 0 |
||
1651 | ; F.21.1 - set MPU MIDI base port |
||
1652 | dec ebx |
||
1653 | jnz @f |
||
2288 | clevermous | 1654 | |
1655 | cmp ecx, 0x100 |
||
4700 | mario79 | 1656 | jb @f |
2288 | clevermous | 1657 | |
1658 | mov esi, 65535 |
||
1659 | cmp esi, ecx |
||
4700 | mario79 | 1660 | jb @f |
2288 | clevermous | 1661 | |
4700 | mario79 | 1662 | mov [midi_base], cx |
1663 | mov word [mididp], cx |
||
1664 | inc cx |
||
1665 | mov word [midisp], cx |
||
2288 | clevermous | 1666 | ret |
4700 | mario79 | 1667 | ;-------------------------------------- |
1668 | @@: |
||
1669 | ; F.21.2 - set keyboard layout |
||
1670 | dec ebx |
||
1671 | jnz @f |
||
2288 | clevermous | 1672 | |
1673 | mov edi, [TASK_BASE] |
||
1674 | mov eax, [edi+TASKDATA.mem_start] |
||
1675 | add eax, edx |
||
4700 | mario79 | 1676 | ; 1 = normal layout |
1677 | dec ecx |
||
1678 | jnz .shift |
||
2288 | clevermous | 1679 | |
1680 | mov ebx, keymap |
||
1681 | mov ecx, 128 |
||
1682 | call memmove |
||
1683 | ret |
||
4700 | mario79 | 1684 | ;-------------------------------------- |
1685 | .shift: |
||
1686 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1687 | dec ecx |
4700 | mario79 | 1688 | jnz .alt |
2288 | clevermous | 1689 | |
1690 | mov ebx, keymap_shift |
||
1691 | mov ecx, 128 |
||
1692 | call memmove |
||
1693 | ret |
||
4700 | mario79 | 1694 | ;-------------------------------------- |
1695 | .alt: |
||
1696 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1697 | dec ecx |
4700 | mario79 | 1698 | jnz .country |
1699 | |||
2288 | clevermous | 1700 | mov ebx, keymap_alt |
1701 | mov ecx, 128 |
||
1702 | call memmove |
||
1703 | ret |
||
4700 | mario79 | 1704 | ;-------------------------------------- |
1705 | .country: |
||
1706 | ; country identifier |
||
2288 | clevermous | 1707 | sub ecx, 6 |
4700 | mario79 | 1708 | jnz .error |
1709 | |||
2288 | clevermous | 1710 | mov word [keyboard], dx |
1711 | ret |
||
4700 | mario79 | 1712 | ;-------------------------------------- |
1713 | @@: |
||
1714 | ; F.21.5 - set system language |
||
1715 | sub ebx, 3 |
||
1716 | jnz @f |
||
2288 | clevermous | 1717 | |
1718 | mov [syslang], ecx |
||
1719 | ret |
||
4700 | mario79 | 1720 | ;-------------------------------------- |
1721 | @@: |
||
1722 | ; F.21.11 - enable/disable low-level access to HD |
||
1723 | and ecx, 1 |
||
1724 | sub ebx, 6 |
||
1725 | jnz @f |
||
2288 | clevermous | 1726 | |
4700 | mario79 | 1727 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1728 | ret |
4700 | mario79 | 1729 | ;-------------------------------------- |
1730 | @@: |
||
1731 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1732 | dec ebx |
4700 | mario79 | 1733 | jnz .error |
2288 | clevermous | 1734 | |
1735 | mov [pci_access_enabled], ecx |
||
1736 | ret |
||
4700 | mario79 | 1737 | ;-------------------------------------- |
1738 | .error: |
||
2288 | clevermous | 1739 | or [esp+32], dword -1 |
1740 | ret |
||
4700 | mario79 | 1741 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1742 | align 4 |
1743 | sys_getsetup: |
||
4700 | mario79 | 1744 | ; 1 = roland mpu midi base , base io address |
1745 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1746 | ; 3 = not used |
||
1747 | ; 4 = not used |
||
1748 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1749 | ; 6 = not used |
||
1750 | ; 7 = not used |
||
1751 | ; 8 = not used |
||
1752 | ; 9 = get hs timer tic |
||
1753 | ; 10 = not used |
||
1754 | ; 11 = get the state "lba read" |
||
1755 | ; 12 = get the state "pci access" |
||
1756 | ;----------------------------------------------------------------------------- |
||
1757 | ; F.26.1 - get MPU MIDI base port |
||
1758 | dec ebx |
||
1759 | jnz @f |
||
2288 | clevermous | 1760 | |
1761 | movzx eax, [midi_base] |
||
1762 | mov [esp+32], eax |
||
1763 | ret |
||
4700 | mario79 | 1764 | ;-------------------------------------- |
1765 | @@: |
||
1766 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1767 | dec ebx |
4700 | mario79 | 1768 | jnz @f |
2288 | clevermous | 1769 | |
1770 | mov edi, [TASK_BASE] |
||
1771 | mov ebx, [edi+TASKDATA.mem_start] |
||
1772 | add ebx, edx |
||
4700 | mario79 | 1773 | ; 1 = normal layout |
1774 | dec ecx |
||
1775 | jnz .shift |
||
2288 | clevermous | 1776 | |
8160 | rgimad | 1777 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 1778 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1779 | jnz .addr_error |
8158 | rgimad | 1780 | |
2288 | clevermous | 1781 | mov eax, keymap |
1782 | mov ecx, 128 |
||
1783 | call memmove |
||
1784 | ret |
||
4700 | mario79 | 1785 | ;-------------------------------------- |
1786 | .shift: |
||
1787 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1788 | dec ecx |
4700 | mario79 | 1789 | jnz .alt |
2288 | clevermous | 1790 | |
8329 | rgimad | 1791 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1792 | jnz .addr_error |
8158 | rgimad | 1793 | |
2288 | clevermous | 1794 | mov eax, keymap_shift |
1795 | mov ecx, 128 |
||
1796 | call memmove |
||
1797 | ret |
||
4700 | mario79 | 1798 | ;-------------------------------------- |
1799 | .alt: |
||
1800 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1801 | dec ecx |
4700 | mario79 | 1802 | jne .country |
2288 | clevermous | 1803 | |
8329 | rgimad | 1804 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1805 | jnz .addr_error |
8158 | rgimad | 1806 | |
2288 | clevermous | 1807 | mov eax, keymap_alt |
1808 | mov ecx, 128 |
||
1809 | call memmove |
||
1810 | ret |
||
4700 | mario79 | 1811 | ;-------------------------------------- |
1812 | .country: |
||
1813 | ; 9 = country identifier |
||
2288 | clevermous | 1814 | sub ecx, 6 |
4700 | mario79 | 1815 | jnz .error |
1816 | |||
2288 | clevermous | 1817 | movzx eax, word [keyboard] |
1818 | mov [esp+32], eax |
||
1819 | ret |
||
8158 | rgimad | 1820 | |
1821 | .addr_error: ; if given memory address is illegal |
||
8249 | rgimad | 1822 | mov dword [esp+32], -1 |
8158 | rgimad | 1823 | ret |
4700 | mario79 | 1824 | ;-------------------------------------- |
1825 | @@: |
||
1826 | ; F.26.5 - get system language |
||
1827 | sub ebx, 3 |
||
1828 | jnz @f |
||
2288 | clevermous | 1829 | |
1830 | mov eax, [syslang] |
||
1831 | mov [esp+32], eax |
||
1832 | ret |
||
4700 | mario79 | 1833 | ;-------------------------------------- |
1834 | @@: |
||
1835 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1836 | sub ebx, 4 |
4700 | mario79 | 1837 | jnz @f |
1838 | |||
1839 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1840 | mov [esp+32], eax |
1841 | ret |
||
4700 | mario79 | 1842 | ;-------------------------------------- |
1843 | @@: |
||
5794 | serge | 1844 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1845 | sub ebx, 1 |
||
1846 | jnz @f |
||
1847 | |||
1848 | call get_clock_ns |
||
1849 | mov [esp+24], edx |
||
1850 | mov [esp+32], eax |
||
1851 | ret |
||
1852 | ;-------------------------------------- |
||
1853 | @@: |
||
4700 | mario79 | 1854 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1855 | sub ebx, 1 |
4700 | mario79 | 1856 | jnz @f |
1857 | |||
2288 | clevermous | 1858 | mov eax, [lba_read_enabled] |
1859 | mov [esp+32], eax |
||
1860 | ret |
||
4700 | mario79 | 1861 | ;-------------------------------------- |
1862 | @@: |
||
1863 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1864 | dec ebx |
4700 | mario79 | 1865 | jnz .error |
1866 | |||
2288 | clevermous | 1867 | mov eax, [pci_access_enabled] |
1868 | mov [esp+32], eax |
||
1869 | ret |
||
4700 | mario79 | 1870 | ;-------------------------------------- |
1871 | .error: |
||
1872 | or [esp+32], dword -1 |
||
2288 | clevermous | 1873 | ret |
4700 | mario79 | 1874 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1875 | get_timer_ticks: |
1876 | mov eax, [timer_ticks] |
||
1877 | ret |
||
4700 | mario79 | 1878 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1879 | readmousepos: |
1880 | ; eax=0 screen relative |
||
1881 | ; eax=1 window relative |
||
1882 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1883 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1884 | ; eax=4 load cursor |
1885 | ; eax=5 set cursor |
||
5851 | pathoswith | 1886 | ; eax=6 delete cursor |
2288 | clevermous | 1887 | ; eax=7 get mouse_z |
6800 | pathoswith | 1888 | ; eax=8 load cursor unicode |
1889 | cmp ebx, 8 |
||
5851 | pathoswith | 1890 | ja @f |
6800 | pathoswith | 1891 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1892 | |
6800 | pathoswith | 1893 | align 4 |
1894 | .mousefn: |
||
1895 | dd .msscreen |
||
1896 | dd .mswin |
||
1897 | dd .msbutton |
||
1898 | dd .msbuttonExt |
||
1899 | dd .app_load_cursor |
||
1900 | dd .app_set_cursor |
||
1901 | dd .app_delete_cursor |
||
1902 | dd .msz |
||
1903 | dd .loadCursorUni |
||
1904 | |||
1905 | .msscreen: |
||
2288 | clevermous | 1906 | mov eax, [MOUSE_X] |
1907 | shl eax, 16 |
||
1908 | mov ax, [MOUSE_Y] |
||
1909 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1910 | @@: |
2288 | clevermous | 1911 | ret |
5851 | pathoswith | 1912 | |
6800 | pathoswith | 1913 | .mswin: |
2288 | clevermous | 1914 | mov eax, [MOUSE_X] |
1915 | shl eax, 16 |
||
1916 | mov ax, [MOUSE_Y] |
||
1917 | mov esi, [TASK_BASE] |
||
1918 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1919 | shl ebx, 16 |
||
1920 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1921 | sub eax, ebx |
||
8869 | rgimad | 1922 | mov edi, [current_slot_idx] |
2288 | clevermous | 1923 | shl edi, 8 |
1924 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1925 | rol eax, 16 |
||
1926 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1927 | rol eax, 16 |
||
1928 | mov [esp+36-4], eax |
||
1929 | ret |
||
5851 | pathoswith | 1930 | |
6800 | pathoswith | 1931 | .msbutton: |
2288 | clevermous | 1932 | movzx eax, byte [BTN_DOWN] |
1933 | mov [esp+36-4], eax |
||
1934 | ret |
||
5851 | pathoswith | 1935 | |
6800 | pathoswith | 1936 | .msbuttonExt: |
5851 | pathoswith | 1937 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1938 | mov [esp+36-4], eax |
1939 | ret |
||
1940 | |||
6800 | pathoswith | 1941 | .app_load_cursor: |
2288 | clevermous | 1942 | cmp ecx, OS_BASE |
5851 | pathoswith | 1943 | jae @f |
2288 | clevermous | 1944 | stdcall load_cursor, ecx, edx |
1945 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1946 | @@: |
2288 | clevermous | 1947 | ret |
1948 | |||
6800 | pathoswith | 1949 | .loadCursorUni: |
1950 | cmp ecx, OS_BASE |
||
1951 | jae @b |
||
1952 | push ecx edx |
||
1953 | stdcall kernel_alloc, maxPathLength |
||
1954 | mov edi, eax |
||
1955 | pop eax esi |
||
1956 | push edi |
||
1957 | call getFullPath |
||
1958 | pop ebp |
||
1959 | test eax, eax |
||
1960 | jz @f |
||
1961 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1962 | mov [esp+32], eax |
||
1963 | @@: |
||
1964 | stdcall kernel_free, ebp |
||
1965 | ret |
||
1966 | |||
1967 | .app_set_cursor: |
||
2288 | clevermous | 1968 | stdcall set_cursor, ecx |
1969 | mov [esp+36-4], eax |
||
1970 | ret |
||
1971 | |||
6800 | pathoswith | 1972 | .app_delete_cursor: |
2288 | clevermous | 1973 | stdcall delete_cursor, ecx |
1974 | mov [esp+36-4], eax |
||
1975 | ret |
||
1976 | |||
6800 | pathoswith | 1977 | .msz: |
8866 | rgimad | 1978 | mov edi, [thread_count] |
5851 | pathoswith | 1979 | movzx edi, word [WIN_POS + edi*2] |
8869 | rgimad | 1980 | cmp edi, [current_slot_idx] |
5851 | pathoswith | 1981 | jne @f |
1982 | mov ax, [MOUSE_SCROLL_H] |
||
1983 | shl eax, 16 |
||
1984 | mov ax, [MOUSE_SCROLL_V] |
||
1985 | mov [esp+36-4], eax |
||
1986 | and [MOUSE_SCROLL_H], word 0 |
||
1987 | and [MOUSE_SCROLL_V], word 0 |
||
1988 | ret |
||
1989 | @@: |
||
1990 | and [esp+36-4], dword 0 |
||
1991 | ret |
||
1992 | |||
2288 | clevermous | 1993 | is_input: |
1994 | |||
1995 | push edx |
||
1996 | mov dx, word [midisp] |
||
1997 | in al, dx |
||
1998 | and al, 0x80 |
||
1999 | pop edx |
||
2000 | ret |
||
2001 | |||
2002 | is_output: |
||
2003 | |||
2004 | push edx |
||
2005 | mov dx, word [midisp] |
||
2006 | in al, dx |
||
2007 | and al, 0x40 |
||
2008 | pop edx |
||
2009 | ret |
||
2010 | |||
2011 | |||
2012 | get_mpu_in: |
||
2013 | |||
2014 | push edx |
||
2015 | mov dx, word [mididp] |
||
2016 | in al, dx |
||
2017 | pop edx |
||
2018 | ret |
||
2019 | |||
2020 | |||
2021 | put_mpu_out: |
||
2022 | |||
2023 | push edx |
||
2024 | mov dx, word [mididp] |
||
2025 | out dx, al |
||
2026 | pop edx |
||
2027 | ret |
||
2028 | |||
2029 | |||
2030 | |||
2031 | align 4 |
||
2032 | |||
2033 | sys_midi: |
||
2034 | cmp [mididp], 0 |
||
2035 | jnz sm0 |
||
2036 | mov [esp+36], dword 1 |
||
2037 | ret |
||
2038 | sm0: |
||
2039 | and [esp+36], dword 0 |
||
2040 | dec ebx |
||
2041 | jnz smn1 |
||
2042 | ; call setuart |
||
2043 | su1: |
||
2044 | call is_output |
||
2045 | test al, al |
||
2046 | jnz su1 |
||
2047 | mov dx, word [midisp] |
||
2048 | mov al, 0xff |
||
2049 | out dx, al |
||
2050 | su2: |
||
2051 | mov dx, word [midisp] |
||
2052 | mov al, 0xff |
||
2053 | out dx, al |
||
2054 | call is_input |
||
2055 | test al, al |
||
2056 | jnz su2 |
||
2057 | call get_mpu_in |
||
2058 | cmp al, 0xfe |
||
2059 | jnz su2 |
||
2060 | su3: |
||
2061 | call is_output |
||
2062 | test al, al |
||
2063 | jnz su3 |
||
2064 | mov dx, word [midisp] |
||
2065 | mov al, 0x3f |
||
2066 | out dx, al |
||
2067 | ret |
||
2068 | smn1: |
||
2069 | dec ebx |
||
2070 | jnz smn2 |
||
2071 | sm10: |
||
2072 | call get_mpu_in |
||
2073 | call is_output |
||
2074 | test al, al |
||
2075 | jnz sm10 |
||
2076 | mov al, bl |
||
2077 | call put_mpu_out |
||
2078 | smn2: |
||
2079 | ret |
||
2080 | |||
2081 | detect_devices: |
||
2082 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2083 | ;include 'detect/commouse.inc' |
||
2084 | ;include 'detect/ps2mouse.inc' |
||
2085 | ;include 'detect/dev_fd.inc' |
||
2086 | ;include 'detect/dev_hdcd.inc' |
||
2087 | ;include 'detect/sear_par.inc' |
||
2088 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2089 | ret |
||
2090 | |||
2091 | sys_end: |
||
2430 | mario79 | 2092 | ;-------------------------------------- |
2093 | cmp [_display.select_cursor], 0 |
||
2094 | je @f |
||
2095 | ; restore default cursor before killing |
||
2096 | pusha |
||
2097 | mov ecx, [current_slot] |
||
2435 | mario79 | 2098 | call restore_default_cursor_before_killing |
2430 | mario79 | 2099 | popa |
2100 | @@: |
||
2101 | ;-------------------------------------- |
||
3545 | hidnplayr | 2102 | ; kill all sockets this process owns |
2103 | pusha |
||
2104 | mov edx, [TASK_BASE] |
||
2105 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2106 | call socket_process_end |
3545 | hidnplayr | 2107 | popa |
2108 | ;-------------------------------------- |
||
2288 | clevermous | 2109 | mov ecx, [current_slot] |
2110 | mov eax, [ecx+APPDATA.tls_base] |
||
2111 | test eax, eax |
||
2112 | jz @F |
||
2113 | |||
2114 | stdcall user_free, eax |
||
2115 | @@: |
||
2116 | |||
2117 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2118 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2119 | call wakeup_osloop |
2288 | clevermous | 2120 | |
3597 | Serge | 2121 | .waitterm: ; wait here for termination |
2122 | call change_task |
||
2123 | jmp .waitterm |
||
2435 | mario79 | 2124 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2125 | align 4 |
2435 | mario79 | 2126 | restore_default_cursor_before_killing: |
2468 | mario79 | 2127 | pushfd |
2128 | cli |
||
2435 | mario79 | 2129 | mov eax, [def_cursor] |
2130 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2131 | |
2435 | mario79 | 2132 | movzx eax, word [MOUSE_Y] |
2133 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2134 | mov eax, [d_width_calc_area + eax*4] |
2135 | |||
5351 | serge | 2136 | add eax, [_display.win_map] |
2435 | mario79 | 2137 | movzx edx, byte [ebx+eax] |
2138 | shl edx, 8 |
||
2139 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2140 | |
2141 | cmp esi, [current_cursor] |
||
2142 | je @f |
||
2143 | |||
2435 | mario79 | 2144 | push esi |
2145 | call [_display.select_cursor] |
||
2146 | mov [current_cursor], esi |
||
2452 | mario79 | 2147 | @@: |
2450 | mario79 | 2148 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2149 | call wakeup_osloop |
2468 | mario79 | 2150 | popfd |
2435 | mario79 | 2151 | ret |
2152 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2153 | iglobal |
2154 | align 4 |
||
2155 | sys_system_table: |
||
2156 | dd sysfn_deactivate ; 1 = deactivate window |
||
2157 | dd sysfn_terminate ; 2 = terminate thread |
||
2158 | dd sysfn_activate ; 3 = activate window |
||
2159 | dd sysfn_getidletime ; 4 = get idle time |
||
2160 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2161 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2162 | dd sysfn_getactive ; 7 = get active window |
||
2163 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2164 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2165 | dd sysfn_minimize ; 10 = minimize window |
||
2166 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
9268 | Doczom | 2167 | dd undefined_syscall ; 12 = get last pressed key. function removed. sysfn_lastkey |
2288 | clevermous | 2168 | dd sysfn_getversion ; 13 = get kernel version |
2169 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2170 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2171 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2172 | dd sysfn_getallmem ; 17 = get total memory size |
||
2173 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2174 | ; instead of slot |
||
2175 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2176 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2177 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2178 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2179 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2180 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2181 | |
2182 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2183 | sysfn_num = ($ - sys_system_table)/4 |
2184 | endg |
||
2185 | ;------------------------------------------------------------------------------ |
||
2186 | sys_system: |
||
2187 | dec ebx |
||
2188 | cmp ebx, sysfn_num |
||
2189 | jae @f |
||
2190 | jmp dword [sys_system_table + ebx*4] |
||
2191 | @@: |
||
2192 | ret |
||
2193 | ;------------------------------------------------------------------------------ |
||
2194 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2195 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2196 | jl exit_for_anyone |
7122 | dunkaist | 2197 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2198 | jg exit_for_anyone |
7132 | dunkaist | 2199 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2200 | |
8866 | rgimad | 2201 | mov eax, [thread_count] |
2288 | clevermous | 2202 | mov [SYS_SHUTDOWN], al |
2203 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2204 | call wakeup_osloop |
2288 | clevermous | 2205 | and dword [esp+32], 0 |
2206 | exit_for_anyone: |
||
2207 | ret |
||
2208 | uglobal |
||
2209 | shutdown_processes: |
||
2210 | dd 0x0 |
||
2211 | endg |
||
2212 | ;------------------------------------------------------------------------------ |
||
8270 | dunkaist | 2213 | ; in: eax -- APPDATA ptr |
2214 | ; out: Z/z -- is/not kernel thread |
||
2215 | is_kernel_thread: |
||
2216 | mov eax, [eax+APPDATA.process] |
||
2217 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
||
2218 | ret |
||
2219 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2220 | sysfn_terminate: ; 18.2 = TERMINATE |
2472 | mario79 | 2221 | push ecx |
2288 | clevermous | 2222 | cmp ecx, 2 |
2223 | jb noprocessterminate |
||
8866 | rgimad | 2224 | mov edx, [thread_count] |
2288 | clevermous | 2225 | cmp ecx, edx |
2226 | ja noprocessterminate |
||
8866 | rgimad | 2227 | mov eax, [thread_count] |
8270 | dunkaist | 2228 | shl ecx, BSF sizeof.TASKDATA |
8869 | rgimad | 2229 | mov edx, [ecx+TASK_TABLE+TASKDATA.pid] |
2230 | add ecx, TASK_TABLE+TASKDATA.state |
||
8270 | dunkaist | 2231 | cmp byte [ecx], TSTATE_FREE |
2288 | clevermous | 2232 | jz noprocessterminate |
8270 | dunkaist | 2233 | push eax |
8869 | rgimad | 2234 | lea eax, [(ecx-(TASK_TABLE and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
8270 | dunkaist | 2235 | call is_kernel_thread |
2236 | pop eax |
||
2237 | jz noprocessterminate |
||
3296 | clevermous | 2238 | push ecx edx |
8869 | rgimad | 2239 | lea edx, [(ecx-(TASK_TABLE and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
3296 | clevermous | 2240 | call request_terminate |
2241 | pop edx ecx |
||
2242 | test eax, eax |
||
2243 | jz noprocessterminate |
||
2430 | mario79 | 2244 | ;-------------------------------------- |
3545 | hidnplayr | 2245 | ; terminate all network sockets it used |
2246 | pusha |
||
2247 | mov eax, edx |
||
6011 | hidnplayr | 2248 | call socket_process_end |
3545 | hidnplayr | 2249 | popa |
2250 | ;-------------------------------------- |
||
2430 | mario79 | 2251 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2252 | je .restore_end |
2430 | mario79 | 2253 | ; restore default cursor before killing |
2254 | pusha |
||
2255 | mov ecx, [esp+32] |
||
2256 | shl ecx, 8 |
||
2435 | mario79 | 2257 | add ecx, SLOT_BASE |
2452 | mario79 | 2258 | mov eax, [def_cursor] |
2259 | cmp [ecx+APPDATA.cursor], eax |
||
2260 | je @f |
||
2435 | mario79 | 2261 | call restore_default_cursor_before_killing |
2452 | mario79 | 2262 | @@: |
2430 | mario79 | 2263 | popa |
2452 | mario79 | 2264 | .restore_end: |
2430 | mario79 | 2265 | ;-------------------------------------- |
2288 | clevermous | 2266 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2267 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2268 | call wakeup_osloop |
2288 | clevermous | 2269 | ;call MEM_Heap_UnLock |
2270 | |||
3534 | clevermous | 2271 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2272 | jne noatsc |
3534 | clevermous | 2273 | call unlock_application_table |
2468 | mario79 | 2274 | noatsc: |
2275 | noprocessterminate: |
||
2472 | mario79 | 2276 | add esp, 4 |
2288 | clevermous | 2277 | ret |
2278 | ;------------------------------------------------------------------------------ |
||
2279 | sysfn_terminate2: |
||
2280 | ;lock application_table_status mutex |
||
2281 | .table_status: |
||
3534 | clevermous | 2282 | call lock_application_table |
2288 | clevermous | 2283 | mov eax, ecx |
2284 | call pid_to_slot |
||
2285 | test eax, eax |
||
2286 | jz .not_found |
||
2287 | mov ecx, eax |
||
2288 | cli |
||
2289 | call sysfn_terminate |
||
3534 | clevermous | 2290 | call unlock_application_table |
2288 | clevermous | 2291 | sti |
2292 | and dword [esp+32], 0 |
||
2293 | ret |
||
2294 | .not_found: |
||
3534 | clevermous | 2295 | call unlock_application_table |
2288 | clevermous | 2296 | or dword [esp+32], -1 |
2297 | ret |
||
2298 | ;------------------------------------------------------------------------------ |
||
2299 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2300 | cmp ecx, 2 |
||
2301 | jb .nowindowdeactivate |
||
8866 | rgimad | 2302 | cmp ecx, [thread_count] |
2288 | clevermous | 2303 | ja .nowindowdeactivate |
2408 | Serge | 2304 | |
2288 | clevermous | 2305 | movzx esi, word [WIN_STACK + ecx*2] |
2306 | cmp esi, 1 |
||
2307 | je .nowindowdeactivate ; already deactive |
||
2308 | |||
2309 | mov edi, ecx |
||
2310 | shl edi, 5 |
||
2311 | add edi, window_data |
||
2312 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2313 | lea esi, [WIN_POS + esi * 2] |
||
2314 | call window._.window_deactivate |
||
6800 | pathoswith | 2315 | call syscall_display_settings.calculateScreen |
2316 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2317 | .nowindowdeactivate: |
2318 | ret |
||
3455 | mario79 | 2319 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2320 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2321 | cmp ecx, 2 |
2322 | jb .nowindowactivate |
||
8866 | rgimad | 2323 | cmp ecx, [thread_count] |
2288 | clevermous | 2324 | ja .nowindowactivate |
3455 | mario79 | 2325 | ;------------------------------------- |
2326 | @@: |
||
2327 | ; If the window is captured and moved by the user, |
||
2328 | ; then you can't change the position in window stack!!! |
||
2329 | mov al, [mouse.active_sys_window.action] |
||
2330 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2331 | test al, al |
||
2332 | jz @f |
||
2333 | call change_task |
||
2334 | jmp @b |
||
2335 | @@: |
||
2336 | ;------------------------------------- |
||
2288 | clevermous | 2337 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2338 | call wakeup_osloop |
2288 | clevermous | 2339 | |
2340 | movzx esi, word [WIN_STACK + ecx*2] |
||
8866 | rgimad | 2341 | cmp esi, [thread_count] |
2288 | clevermous | 2342 | je .nowindowactivate; already active |
2343 | |||
2344 | mov edi, ecx |
||
2345 | shl edi, 5 |
||
2346 | add edi, window_data |
||
2347 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2348 | lea esi, [WIN_POS + esi * 2] |
||
2349 | call waredraw |
||
2350 | .nowindowactivate: |
||
2351 | ret |
||
2352 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2353 | align 4 |
5836 | GerdtR | 2354 | sysfn_zmodif: |
2355 | ;18,25,1 - get z_modif |
||
2356 | ;18,25,2 - set z_modif |
||
2357 | ;edx = -1(for current task) or TID |
||
2358 | ;esi(for 2) = new value z_modif |
||
2359 | ;return: |
||
2360 | ;1: eax = z_modif |
||
2361 | ;2: eax=0(fail),1(success) for set z_modif |
||
2362 | |||
2363 | cmp edx, -1 |
||
2364 | jne @f |
||
8869 | rgimad | 2365 | mov edx, [current_slot_idx] |
5836 | GerdtR | 2366 | @@: |
8866 | rgimad | 2367 | cmp edx, [thread_count] |
5865 | GerdtR | 2368 | ja .fail |
5836 | GerdtR | 2369 | cmp edx, 1 |
5865 | GerdtR | 2370 | je .fail |
5836 | GerdtR | 2371 | |
5865 | GerdtR | 2372 | mov eax, edx |
5836 | GerdtR | 2373 | shl edx, 5 |
2374 | |||
8876 | rgimad | 2375 | cmp [edx + TASK_TABLE + TASKDATA.state], TSTATE_FREE |
5865 | GerdtR | 2376 | je .fail |
5836 | GerdtR | 2377 | |
2378 | cmp ecx, 1 |
||
2379 | jnz .set_zmod |
||
2380 | |||
2381 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2382 | jmp .exit |
5836 | GerdtR | 2383 | |
2384 | .set_zmod: |
||
2385 | cmp ecx, 2 |
||
5865 | GerdtR | 2386 | jnz .fail |
5836 | GerdtR | 2387 | |
5865 | GerdtR | 2388 | mov ebx, esi |
2389 | mov esi, eax |
||
5836 | GerdtR | 2390 | |
5865 | GerdtR | 2391 | cmp bl, ZPOS_ALWAYS_TOP |
2392 | jg .fail |
||
5836 | GerdtR | 2393 | |
5865 | GerdtR | 2394 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2395 | |
2396 | mov eax, [edx + window_data + WDATA.box.left] |
||
2397 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2398 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2399 | mov edx, [edx + window_data + WDATA.box.height] |
||
2400 | add ecx, eax |
||
2401 | add edx, ebx |
||
5865 | GerdtR | 2402 | call window._.set_screen |
5836 | GerdtR | 2403 | call window._.set_top_wnd |
5865 | GerdtR | 2404 | call window._.redraw_top_wnd |
5836 | GerdtR | 2405 | |
5865 | GerdtR | 2406 | shl esi, 5 |
2407 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2408 | |||
2409 | |||
5836 | GerdtR | 2410 | mov eax, 1 |
5865 | GerdtR | 2411 | jmp .exit |
2412 | .fail: |
||
2413 | xor eax, eax |
||
5836 | GerdtR | 2414 | .exit: |
2415 | mov [esp+32], eax |
||
2416 | ret |
||
2417 | |||
2418 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2419 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
8869 | rgimad | 2420 | mov eax, [TASK_TABLE+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2421 | mov [esp+32], eax |
2422 | ret |
||
2423 | ;------------------------------------------------------------------------------ |
||
2424 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2425 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2426 | mov [esp+32], eax |
2427 | ret |
||
2428 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2429 | get_cpu_freq: |
2430 | mov eax, dword [cpu_freq] |
||
2431 | mov edx, dword [cpu_freq+4] |
||
2432 | ret |
||
9268 | Doczom | 2433 | ; SAVE ramdisk to /hd/1/kolibri.img |
2288 | clevermous | 2434 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2435 | include 'blkdev/rdsave.inc' |
||
2436 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2437 | ;------------------------------------------------------------------------------ |
||
2438 | align 4 |
||
2439 | sysfn_getactive: ; 18.7 = get active window |
||
8866 | rgimad | 2440 | mov eax, [thread_count] |
2288 | clevermous | 2441 | movzx eax, word [WIN_POS + eax*2] |
2442 | mov [esp+32], eax |
||
2443 | ret |
||
2444 | ;------------------------------------------------------------------------------ |
||
2445 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2446 | ; cmp ecx,1 |
||
2447 | dec ecx |
||
2448 | jnz nogetsoundflag |
||
2449 | movzx eax, byte [sound_flag]; get sound_flag |
||
2450 | mov [esp+32], eax |
||
2451 | ret |
||
2452 | nogetsoundflag: |
||
2453 | ; cmp ecx,2 |
||
2454 | dec ecx |
||
2455 | jnz nosoundflag |
||
2456 | xor byte [sound_flag], 1 |
||
2457 | nosoundflag: |
||
2458 | ret |
||
2459 | ;------------------------------------------------------------------------------ |
||
2460 | sysfn_minimize: ; 18.10 = minimize window |
||
2461 | mov [window_minimize], 1 |
||
3534 | clevermous | 2462 | call wakeup_osloop |
2288 | clevermous | 2463 | ret |
2464 | ;------------------------------------------------------------------------------ |
||
2465 | align 4 |
||
2466 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2467 | dec ecx |
||
4641 | mario79 | 2468 | jnz .exit |
2469 | .small_table: |
||
8598 | rgimad | 2470 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
9045 | dunkaist | 2471 | jnz .exit |
2288 | clevermous | 2472 | mov edi, edx |
2473 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2474 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2475 | cld |
4641 | mario79 | 2476 | rep movsb |
2477 | .exit: |
||
2288 | clevermous | 2478 | ret |
2479 | ;------------------------------------------------------------------------------ |
||
9268 | Doczom | 2480 | ;sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2481 | ; and dword [esp+32], 0 |
||
2482 | ; ret |
||
2288 | clevermous | 2483 | ;------------------------------------------------------------------------------ |
2484 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
8247 | rgimad | 2485 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 2486 | stdcall is_region_userspace, ecx, version_end-version_inf |
9045 | dunkaist | 2487 | jnz .addr_error |
8247 | rgimad | 2488 | |
2288 | clevermous | 2489 | mov edi, ecx |
2490 | mov esi, version_inf |
||
2491 | mov ecx, version_end-version_inf |
||
2492 | rep movsb |
||
2493 | ret |
||
8247 | rgimad | 2494 | .addr_error: ; if given memory address is illegal |
8248 | rgimad | 2495 | mov dword [esp+32], -1 |
8247 | rgimad | 2496 | ret |
2288 | clevermous | 2497 | ;------------------------------------------------------------------------------ |
2498 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2499 | ;wait retrace functions |
||
2500 | sys_wait_retrace: |
||
2501 | mov edx, 0x3da |
||
2502 | WaitRetrace_loop: |
||
2503 | in al, dx |
||
2504 | test al, 1000b |
||
2505 | jz WaitRetrace_loop |
||
2506 | and [esp+32], dword 0 |
||
2507 | ret |
||
2508 | ;------------------------------------------------------------------------------ |
||
2509 | align 4 |
||
2510 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2511 | mov eax, [_display.width] |
2288 | clevermous | 2512 | shr eax, 1 |
2513 | mov [MOUSE_X], ax |
||
5350 | serge | 2514 | mov eax, [_display.height] |
2288 | clevermous | 2515 | shr eax, 1 |
2516 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2517 | call wakeup_osloop |
2288 | clevermous | 2518 | xor eax, eax |
2519 | and [esp+32], eax |
||
2520 | ret |
||
2521 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2522 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2523 | cmp ecx, 8 |
||
2524 | jnc @f |
||
2525 | jmp dword [.table+ecx*4] |
||
2526 | .get_mouse_acceleration: |
||
2288 | clevermous | 2527 | xor eax, eax |
2528 | mov ax, [mouse_speed_factor] |
||
2529 | mov [esp+32], eax |
||
2530 | ret |
||
5851 | pathoswith | 2531 | .set_mouse_acceleration: |
2288 | clevermous | 2532 | mov [mouse_speed_factor], dx |
2533 | ret |
||
5851 | pathoswith | 2534 | .get_mouse_delay: |
5853 | pathoswith | 2535 | xor eax, eax |
2536 | mov al, [mouse_delay] |
||
2288 | clevermous | 2537 | mov [esp+32], eax |
2538 | ret |
||
5851 | pathoswith | 2539 | .set_mouse_delay: |
5853 | pathoswith | 2540 | mov [mouse_delay], dl |
5851 | pathoswith | 2541 | @@: |
2288 | clevermous | 2542 | ret |
5851 | pathoswith | 2543 | .set_pointer_position: |
5350 | serge | 2544 | cmp dx, word[_display.height] |
5851 | pathoswith | 2545 | jae @b |
2288 | clevermous | 2546 | rol edx, 16 |
5350 | serge | 2547 | cmp dx, word[_display.width] |
5851 | pathoswith | 2548 | jae @b |
2288 | clevermous | 2549 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2550 | mov [mouse_active], 1 |
5851 | pathoswith | 2551 | jmp wakeup_osloop |
2552 | .set_mouse_button: |
||
2553 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2554 | mov [mouse_active], 1 |
5851 | pathoswith | 2555 | jmp wakeup_osloop |
2556 | .get_doubleclick_delay: |
||
2557 | xor eax, eax |
||
2558 | mov al, [mouse_doubleclick_delay] |
||
2559 | mov [esp+32], eax |
||
2288 | clevermous | 2560 | ret |
5851 | pathoswith | 2561 | .set_doubleclick_delay: |
2562 | mov [mouse_doubleclick_delay], dl |
||
2563 | ret |
||
2564 | align 4 |
||
2565 | .table: |
||
2566 | dd .get_mouse_acceleration |
||
2567 | dd .set_mouse_acceleration |
||
2568 | dd .get_mouse_delay |
||
2569 | dd .set_mouse_delay |
||
2570 | dd .set_pointer_position |
||
2571 | dd .set_mouse_button |
||
2572 | dd .get_doubleclick_delay |
||
2573 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2574 | ;------------------------------------------------------------------------------ |
2575 | sysfn_getfreemem: |
||
2576 | mov eax, [pg_data.pages_free] |
||
2577 | shl eax, 2 |
||
2578 | mov [esp+32], eax |
||
2579 | ret |
||
2648 | mario79 | 2580 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2581 | sysfn_getallmem: |
2582 | mov eax, [MEM_AMOUNT] |
||
2583 | shr eax, 10 |
||
2584 | mov [esp+32], eax |
||
2585 | ret |
||
2648 | mario79 | 2586 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2587 | sysfn_pid_to_slot: |
2588 | mov eax, ecx |
||
2589 | call pid_to_slot |
||
2590 | mov [esp+32], eax |
||
2591 | ret |
||
2648 | mario79 | 2592 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2593 | sysfn_min_rest_window: |
2594 | pushad |
||
2595 | mov eax, edx ; ebx - operating |
||
2596 | shr ecx, 1 |
||
2597 | jnc @f |
||
2598 | call pid_to_slot |
||
2599 | @@: |
||
2600 | or eax, eax ; eax - number of slot |
||
2601 | jz .error |
||
2602 | cmp eax, 255 ; varify maximal slot number |
||
2603 | ja .error |
||
2604 | movzx eax, word [WIN_STACK + eax*2] |
||
2605 | shr ecx, 1 |
||
2606 | jc .restore |
||
2607 | ; .minimize: |
||
2608 | call minimize_window |
||
2609 | jmp .exit |
||
2610 | .restore: |
||
2611 | call restore_minimized_window |
||
2612 | .exit: |
||
2613 | popad |
||
2614 | xor eax, eax |
||
2615 | mov [esp+32], eax |
||
2616 | ret |
||
2617 | .error: |
||
2618 | popad |
||
2619 | xor eax, eax |
||
2620 | dec eax |
||
2621 | mov [esp+32], eax |
||
2622 | ret |
||
2648 | mario79 | 2623 | ;------------------------------------------------------------------------------ |
2624 | sysfn_min_windows: |
||
2625 | call minimize_all_window |
||
2626 | mov [esp+32], eax |
||
2627 | call change_task |
||
2628 | ret |
||
2629 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2630 | sysfn_set_screen_sizes: |
2631 | cmp [SCR_MODE], word 0x13 |
||
2632 | jbe .exit |
||
2633 | |||
2634 | cmp [_display.select_cursor], select_cursor |
||
2635 | jne .exit |
||
2636 | |||
2637 | cmp ecx, [display_width_standard] |
||
2638 | ja .exit |
||
2639 | |||
2640 | cmp edx, [display_height_standard] |
||
2641 | ja .exit |
||
2642 | |||
2643 | pushfd |
||
2644 | cli |
||
2645 | mov eax, ecx |
||
5351 | serge | 2646 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2647 | mov [_display.width], eax |
2648 | dec eax |
||
2649 | mov [_display.height], edx |
||
2650 | dec edx |
||
2651 | ; eax - new Screen_Max_X |
||
2652 | ; edx - new Screen_Max_Y |
||
2653 | mov [do_not_touch_winmap], 1 |
||
2654 | call set_screen |
||
2655 | mov [do_not_touch_winmap], 0 |
||
2656 | popfd |
||
2657 | call change_task |
||
2658 | .exit: |
||
2659 | ret |
||
2660 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2661 | uglobal |
2662 | screen_workarea RECT |
||
2654 | mario79 | 2663 | display_width_standard dd 0 |
2664 | display_height_standard dd 0 |
||
2665 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2666 | window_minimize db 0 |
2667 | sound_flag db 0 |
||
2654 | mario79 | 2668 | |
2288 | clevermous | 2669 | endg |
2670 | |||
9279 | Doczom | 2671 | ;UID_NONE=0 |
2672 | ;UID_KOLIBRI=2 ;russian |
||
2288 | clevermous | 2673 | |
2674 | iglobal |
||
2675 | version_inf: |
||
3454 | mario79 | 2676 | db 0,7,7,0 ; version 0.7.7.0 |
2677 | db 0 |
||
2678 | .rev dd __REV__ |
||
2288 | clevermous | 2679 | version_end: |
2680 | endg |
||
2515 | mario79 | 2681 | ;------------------------------------------------------------------------------ |
2682 | align 4 |
||
2288 | clevermous | 2683 | sys_cachetodiskette: |
2684 | cmp ebx, 1 |
||
4273 | clevermous | 2685 | jb .no_floppy_save |
2288 | clevermous | 2686 | cmp ebx, 2 |
4273 | clevermous | 2687 | ja .no_floppy_save |
2288 | clevermous | 2688 | call save_image |
4273 | clevermous | 2689 | mov [esp + 32], eax |
2690 | ret |
||
2691 | .no_floppy_save: |
||
2288 | clevermous | 2692 | mov [esp + 32], dword 1 |
2693 | ret |
||
2515 | mario79 | 2694 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2695 | uglobal |
2696 | ; bgrchanged dd 0x0 |
||
2697 | align 4 |
||
2698 | bgrlockpid dd 0 |
||
2699 | bgrlock db 0 |
||
2700 | endg |
||
2515 | mario79 | 2701 | ;------------------------------------------------------------------------------ |
2702 | align 4 |
||
2288 | clevermous | 2703 | sys_background: |
2704 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2705 | jnz nosb1 |
||
2706 | test ecx, ecx |
||
2707 | jz sbgrr |
||
2547 | mario79 | 2708 | |
2288 | clevermous | 2709 | test edx, edx |
2710 | jz sbgrr |
||
2515 | mario79 | 2711 | ;-------------------------------------- |
2712 | align 4 |
||
2288 | clevermous | 2713 | @@: |
2714 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2715 | bts dword [bgrlock], 0 |
||
2716 | jnc @f |
||
2717 | call change_task |
||
2718 | jmp @b |
||
2515 | mario79 | 2719 | ;-------------------------------------- |
2720 | align 4 |
||
2288 | clevermous | 2721 | @@: |
2722 | mov [BgrDataWidth], ecx |
||
2723 | mov [BgrDataHeight], edx |
||
2724 | ; mov [bgrchanged],1 |
||
2725 | |||
2726 | pushad |
||
2727 | ; return memory for old background |
||
2728 | mov eax, [img_background] |
||
2729 | cmp eax, static_background_data |
||
2730 | jz @f |
||
2731 | stdcall kernel_free, eax |
||
2515 | mario79 | 2732 | ;-------------------------------------- |
2733 | align 4 |
||
2288 | clevermous | 2734 | @@: |
2735 | ; calculate RAW size |
||
2736 | xor eax, eax |
||
2737 | inc eax |
||
2738 | cmp [BgrDataWidth], eax |
||
2739 | jae @f |
||
2740 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2741 | ;-------------------------------------- |
2742 | align 4 |
||
2288 | clevermous | 2743 | @@: |
2744 | cmp [BgrDataHeight], eax |
||
2745 | jae @f |
||
2746 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2747 | ;-------------------------------------- |
2748 | align 4 |
||
2288 | clevermous | 2749 | @@: |
2750 | mov eax, [BgrDataWidth] |
||
2751 | imul eax, [BgrDataHeight] |
||
2752 | lea eax, [eax*3] |
||
2464 | mario79 | 2753 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2754 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2755 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2756 | shr eax, 12 |
||
2757 | inc eax |
||
2758 | shl eax, 12 |
||
2288 | clevermous | 2759 | mov [mem_BACKGROUND], eax |
2760 | ; get memory for new background |
||
2761 | stdcall kernel_alloc, eax |
||
2762 | test eax, eax |
||
2763 | jz .memfailed |
||
2764 | mov [img_background], eax |
||
2765 | jmp .exit |
||
2515 | mario79 | 2766 | ;-------------------------------------- |
2767 | align 4 |
||
2288 | clevermous | 2768 | .memfailed: |
2769 | ; revert to static monotone data |
||
2770 | mov [img_background], static_background_data |
||
2771 | xor eax, eax |
||
2772 | inc eax |
||
2773 | mov [BgrDataWidth], eax |
||
2774 | mov [BgrDataHeight], eax |
||
2775 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2776 | ;-------------------------------------- |
2777 | align 4 |
||
2288 | clevermous | 2778 | .exit: |
2779 | popad |
||
2780 | mov [bgrlock], 0 |
||
2515 | mario79 | 2781 | ;-------------------------------------- |
2782 | align 4 |
||
2783 | sbgrr: |
||
2288 | clevermous | 2784 | ret |
2515 | mario79 | 2785 | ;------------------------------------------------------------------------------ |
2786 | align 4 |
||
2288 | clevermous | 2787 | nosb1: |
2788 | cmp ebx, 2 ; SET PIXEL |
||
2789 | jnz nosb2 |
||
2790 | |||
2791 | mov eax, [img_background] |
||
2792 | test ecx, ecx |
||
2793 | jz @f |
||
2794 | cmp eax, static_background_data |
||
2795 | jz .ret |
||
2515 | mario79 | 2796 | ;-------------------------------------- |
2797 | align 4 |
||
2288 | clevermous | 2798 | @@: |
2799 | mov ebx, [mem_BACKGROUND] |
||
2800 | add ebx, 4095 |
||
2801 | and ebx, -4096 |
||
2802 | sub ebx, 4 |
||
2803 | cmp ecx, ebx |
||
2804 | ja .ret |
||
2805 | |||
2806 | mov ebx, [eax+ecx] |
||
2807 | and ebx, 0xFF000000;255*256*256*256 |
||
2808 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2809 | add edx, ebx |
||
2810 | mov [eax+ecx], edx |
||
2515 | mario79 | 2811 | ;-------------------------------------- |
2812 | align 4 |
||
2288 | clevermous | 2813 | .ret: |
2814 | ret |
||
2515 | mario79 | 2815 | ;------------------------------------------------------------------------------ |
2816 | align 4 |
||
2288 | clevermous | 2817 | nosb2: |
2818 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2819 | jnz nosb3 |
||
2515 | mario79 | 2820 | ;-------------------------------------- |
2821 | align 4 |
||
2288 | clevermous | 2822 | draw_background_temp: |
2823 | mov [background_defined], 1 |
||
2824 | call force_redraw_background |
||
2515 | mario79 | 2825 | ;-------------------------------------- |
2826 | align 4 |
||
2827 | nosb31: |
||
2288 | clevermous | 2828 | ret |
2515 | mario79 | 2829 | ;------------------------------------------------------------------------------ |
2830 | align 4 |
||
2831 | nosb3: |
||
2288 | clevermous | 2832 | cmp ebx, 4 ; TILED / STRETCHED |
2833 | jnz nosb4 |
||
2834 | cmp ecx, [BgrDrawMode] |
||
2835 | je nosb41 |
||
2836 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2837 | ;-------------------------------------- |
2838 | align 4 |
||
2839 | nosb41: |
||
2288 | clevermous | 2840 | ret |
2515 | mario79 | 2841 | ;------------------------------------------------------------------------------ |
2842 | align 4 |
||
2843 | nosb4: |
||
2288 | clevermous | 2844 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2845 | jnz nosb5 |
||
8714 | Doczom | 2846 | |
2847 | ; add check pointer |
||
2848 | stdcall is_region_userspace, ecx, esi |
||
9045 | dunkaist | 2849 | jnz .fin |
8714 | Doczom | 2850 | |
2288 | clevermous | 2851 | cmp [img_background], static_background_data |
2852 | jnz @f |
||
2853 | test edx, edx |
||
2854 | jnz .fin |
||
2855 | cmp esi, 4 |
||
2856 | ja .fin |
||
2515 | mario79 | 2857 | ;-------------------------------------- |
2858 | align 4 |
||
2859 | @@: |
||
2288 | clevermous | 2860 | ; bughere |
2861 | mov eax, ecx |
||
2862 | mov ebx, edx |
||
2863 | add ebx, [img_background];IMG_BACKGROUND |
||
2864 | mov ecx, esi |
||
2865 | call memmove |
||
2515 | mario79 | 2866 | ;-------------------------------------- |
2867 | align 4 |
||
2868 | .fin: |
||
2288 | clevermous | 2869 | ret |
2515 | mario79 | 2870 | ;------------------------------------------------------------------------------ |
2871 | align 4 |
||
2872 | nosb5: |
||
2288 | clevermous | 2873 | cmp ebx, 6 |
2874 | jnz nosb6 |
||
2515 | mario79 | 2875 | ;-------------------------------------- |
2876 | align 4 |
||
2288 | clevermous | 2877 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2878 | @@: |
||
2879 | bts dword [bgrlock], 0 |
||
2880 | jnc @f |
||
2881 | call change_task |
||
2882 | jmp @b |
||
2515 | mario79 | 2883 | ;-------------------------------------- |
2884 | align 4 |
||
2288 | clevermous | 2885 | @@: |
8869 | rgimad | 2886 | mov eax, [current_slot_idx] |
2288 | clevermous | 2887 | mov [bgrlockpid], eax |
2888 | cmp [img_background], static_background_data |
||
2889 | jz .nomem |
||
2890 | stdcall user_alloc, [mem_BACKGROUND] |
||
2891 | mov [esp+32], eax |
||
2892 | test eax, eax |
||
2893 | jz .nomem |
||
2894 | mov ebx, eax |
||
2895 | shr ebx, 12 |
||
7965 | hidnplayr | 2896 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2897 | mov esi, [img_background] |
2898 | shr esi, 12 |
||
2899 | mov ecx, [mem_BACKGROUND] |
||
2900 | add ecx, 0xFFF |
||
2901 | shr ecx, 12 |
||
2515 | mario79 | 2902 | ;-------------------------------------- |
2903 | align 4 |
||
2288 | clevermous | 2904 | .z: |
2905 | mov eax, [page_tabs+ebx*4] |
||
2906 | test al, 1 |
||
2907 | jz @f |
||
2908 | call free_page |
||
2515 | mario79 | 2909 | ;-------------------------------------- |
2910 | align 4 |
||
2288 | clevermous | 2911 | @@: |
2912 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2913 | or al, PG_UWR |
2288 | clevermous | 2914 | mov [page_tabs+ebx*4], eax |
2915 | mov eax, ebx |
||
2916 | shl eax, 12 |
||
2917 | invlpg [eax] |
||
2918 | inc ebx |
||
2919 | inc esi |
||
2920 | loop .z |
||
2921 | ret |
||
2515 | mario79 | 2922 | ;-------------------------------------- |
2923 | align 4 |
||
2288 | clevermous | 2924 | .nomem: |
2925 | and [bgrlockpid], 0 |
||
2926 | mov [bgrlock], 0 |
||
2515 | mario79 | 2927 | ;------------------------------------------------------------------------------ |
2928 | align 4 |
||
2288 | clevermous | 2929 | nosb6: |
2930 | cmp ebx, 7 |
||
2931 | jnz nosb7 |
||
2932 | cmp [bgrlock], 0 |
||
2933 | jz .err |
||
8869 | rgimad | 2934 | mov eax, [current_slot_idx] |
2288 | clevermous | 2935 | cmp [bgrlockpid], eax |
2936 | jnz .err |
||
2937 | mov eax, ecx |
||
2938 | mov ebx, ecx |
||
2939 | shr eax, 12 |
||
2940 | mov ecx, [page_tabs+(eax-1)*4] |
||
7965 | hidnplayr | 2941 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2942 | jz .err |
2943 | jnp .err |
||
2944 | push eax |
||
2945 | shr ecx, 12 |
||
2946 | dec ecx |
||
2515 | mario79 | 2947 | ;-------------------------------------- |
2948 | align 4 |
||
2288 | clevermous | 2949 | @@: |
2950 | and dword [page_tabs+eax*4], 0 |
||
2951 | mov edx, eax |
||
2952 | shl edx, 12 |
||
2953 | push eax |
||
2954 | invlpg [edx] |
||
2955 | pop eax |
||
2956 | inc eax |
||
2957 | loop @b |
||
2958 | pop eax |
||
7965 | hidnplayr | 2959 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2960 | stdcall user_free, ebx |
2961 | mov [esp+32], eax |
||
2962 | and [bgrlockpid], 0 |
||
2963 | mov [bgrlock], 0 |
||
2964 | ret |
||
2515 | mario79 | 2965 | ;-------------------------------------- |
2966 | align 4 |
||
2288 | clevermous | 2967 | .err: |
2968 | and dword [esp+32], 0 |
||
2969 | ret |
||
2515 | mario79 | 2970 | ;------------------------------------------------------------------------------ |
2971 | align 4 |
||
2288 | clevermous | 2972 | nosb7: |
2515 | mario79 | 2973 | cmp ebx, 8 |
2974 | jnz nosb8 |
||
2537 | mario79 | 2975 | |
3536 | clevermous | 2976 | mov ecx, [current_slot] |
2977 | xor eax, eax |
||
2978 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2979 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2980 | xor eax, eax |
2981 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2982 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2983 | ret |
2515 | mario79 | 2984 | ;------------------------------------------------------------------------------ |
2985 | align 4 |
||
2986 | nosb8: |
||
2547 | mario79 | 2987 | cmp ebx, 9 |
2988 | jnz nosb9 |
||
2989 | ; ecx = [left]*65536 + [right] |
||
2990 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2991 | mov eax, [_display.width] |
2992 | mov ebx, [_display.height] |
||
2547 | mario79 | 2993 | ; check [right] |
2994 | cmp cx, ax |
||
6593 | serge | 2995 | jae .exit |
2547 | mario79 | 2996 | ; check [left] |
2997 | ror ecx, 16 |
||
2998 | cmp cx, ax |
||
6593 | serge | 2999 | jae .exit |
2547 | mario79 | 3000 | ; check [bottom] |
3001 | cmp dx, bx |
||
6593 | serge | 3002 | jae .exit |
2547 | mario79 | 3003 | ; check [top] |
3004 | ror edx, 16 |
||
3005 | cmp dx, bx |
||
6593 | serge | 3006 | jae .exit |
2547 | mario79 | 3007 | |
3008 | movzx eax, cx ; [left] |
||
3009 | movzx ebx, dx ; [top] |
||
3010 | |||
3011 | shr ecx, 16 ; [right] |
||
3012 | shr edx, 16 ; [bottom] |
||
3013 | |||
3014 | mov [background_defined], 1 |
||
3015 | |||
3016 | mov [draw_data+32 + RECT.left], eax |
||
3017 | mov [draw_data+32 + RECT.top], ebx |
||
3018 | |||
3019 | mov [draw_data+32 + RECT.right], ecx |
||
3020 | mov [draw_data+32 + RECT.bottom], edx |
||
3021 | |||
6585 | pathoswith | 3022 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3023 | call wakeup_osloop |
2547 | mario79 | 3024 | ;-------------------------------------- |
3025 | align 4 |
||
3026 | .exit: |
||
2515 | mario79 | 3027 | ret |
3028 | ;------------------------------------------------------------------------------ |
||
3029 | align 4 |
||
2547 | mario79 | 3030 | nosb9: |
3031 | ret |
||
3032 | ;------------------------------------------------------------------------------ |
||
3033 | align 4 |
||
2537 | mario79 | 3034 | uglobal |
3035 | BG_Rect_X_left_right dd 0x0 |
||
3036 | BG_Rect_Y_top_bottom dd 0x0 |
||
3037 | endg |
||
3038 | ;------------------------------------------------------------------------------ |
||
3039 | align 4 |
||
2288 | clevermous | 3040 | force_redraw_background: |
3041 | and [draw_data+32 + RECT.left], 0 |
||
3042 | and [draw_data+32 + RECT.top], 0 |
||
3043 | push eax ebx |
||
5350 | serge | 3044 | mov eax, [_display.width] |
3045 | mov ebx, [_display.height] |
||
3046 | dec eax |
||
3047 | dec ebx |
||
2288 | clevermous | 3048 | mov [draw_data+32 + RECT.right], eax |
3049 | mov [draw_data+32 + RECT.bottom], ebx |
||
3050 | pop ebx eax |
||
6585 | pathoswith | 3051 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3052 | call wakeup_osloop |
2288 | clevermous | 3053 | ret |
2515 | mario79 | 3054 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3055 | align 4 |
3056 | sys_getbackground: |
||
3057 | ; cmp eax,1 ; SIZE |
||
3058 | dec ebx |
||
3059 | jnz nogb1 |
||
3060 | mov eax, [BgrDataWidth] |
||
3061 | shl eax, 16 |
||
3588 | Serge | 3062 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3063 | mov [esp+32], eax |
3064 | ret |
||
2515 | mario79 | 3065 | ;------------------------------------------------------------------------------ |
3066 | align 4 |
||
2288 | clevermous | 3067 | nogb1: |
3068 | ; cmp eax,2 ; PIXEL |
||
3069 | dec ebx |
||
3070 | jnz nogb2 |
||
3071 | |||
3072 | mov eax, [img_background] |
||
3073 | test ecx, ecx |
||
3074 | jz @f |
||
3075 | cmp eax, static_background_data |
||
3076 | jz .ret |
||
2515 | mario79 | 3077 | ;-------------------------------------- |
3078 | align 4 |
||
2288 | clevermous | 3079 | @@: |
3080 | mov ebx, [mem_BACKGROUND] |
||
3081 | add ebx, 4095 |
||
3082 | and ebx, -4096 |
||
3083 | sub ebx, 4 |
||
3084 | cmp ecx, ebx |
||
3085 | ja .ret |
||
3086 | |||
3087 | mov eax, [ecx+eax] |
||
3088 | |||
3089 | and eax, 0xFFFFFF |
||
3090 | mov [esp+32], eax |
||
2515 | mario79 | 3091 | ;-------------------------------------- |
3092 | align 4 |
||
2288 | clevermous | 3093 | .ret: |
3094 | ret |
||
2515 | mario79 | 3095 | ;------------------------------------------------------------------------------ |
3096 | align 4 |
||
3097 | nogb2: |
||
2288 | clevermous | 3098 | |
3099 | ; cmp eax,4 ; TILED / STRETCHED |
||
3100 | dec ebx |
||
3101 | dec ebx |
||
3102 | jnz nogb4 |
||
3103 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3104 | ;-------------------------------------- |
3105 | align 4 |
||
3106 | nogb4: |
||
2288 | clevermous | 3107 | mov [esp+32], eax |
3108 | ret |
||
2515 | mario79 | 3109 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3110 | align 4 |
3111 | sys_getkey: |
||
3112 | mov [esp + 32], dword 1 |
||
3113 | ; test main buffer |
||
8869 | rgimad | 3114 | mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK |
2288 | clevermous | 3115 | movzx ecx, word [WIN_STACK + ebx * 2] |
8866 | rgimad | 3116 | mov edx, [thread_count] |
2288 | clevermous | 3117 | cmp ecx, edx |
3118 | jne .finish |
||
3119 | cmp [KEY_COUNT], byte 0 |
||
3120 | je .finish |
||
4588 | mario79 | 3121 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3122 | shl eax, 8 |
4588 | mario79 | 3123 | mov al, byte [KEY_BUFF] |
3124 | shl eax, 8 |
||
2288 | clevermous | 3125 | push eax |
3126 | dec byte [KEY_COUNT] |
||
3127 | and byte [KEY_COUNT], 127 |
||
3128 | movzx ecx, byte [KEY_COUNT] |
||
3129 | add ecx, 2 |
||
3130 | mov eax, KEY_BUFF + 1 |
||
3131 | mov ebx, KEY_BUFF |
||
3132 | call memmove |
||
4588 | mario79 | 3133 | add eax, 120 + 2 |
3134 | add ebx, 120 + 2 |
||
3135 | call memmove |
||
2288 | clevermous | 3136 | pop eax |
2515 | mario79 | 3137 | ;-------------------------------------- |
3138 | align 4 |
||
2288 | clevermous | 3139 | .ret_eax: |
3140 | mov [esp + 32], eax |
||
3141 | ret |
||
2515 | mario79 | 3142 | ;-------------------------------------- |
3143 | align 4 |
||
2288 | clevermous | 3144 | .finish: |
3145 | ; test hotkeys buffer |
||
3146 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3147 | ;-------------------------------------- |
3148 | align 4 |
||
2288 | clevermous | 3149 | @@: |
3150 | cmp [ecx], ebx |
||
3151 | jz .found |
||
3152 | add ecx, 8 |
||
3153 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3154 | jb @b |
||
3155 | ret |
||
2515 | mario79 | 3156 | ;-------------------------------------- |
3157 | align 4 |
||
2288 | clevermous | 3158 | .found: |
3159 | mov ax, [ecx + 6] |
||
3160 | shl eax, 16 |
||
3161 | mov ah, [ecx + 4] |
||
3162 | mov al, 2 |
||
3163 | and dword [ecx + 4], 0 |
||
3164 | and dword [ecx], 0 |
||
3165 | jmp .ret_eax |
||
2515 | mario79 | 3166 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3167 | align 4 |
3168 | sys_getbutton: |
||
8869 | rgimad | 3169 | mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK |
2288 | clevermous | 3170 | mov [esp + 32], dword 1 |
3171 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
8866 | rgimad | 3172 | mov edx, [thread_count] ; less than 256 processes |
2288 | clevermous | 3173 | cmp ecx, edx |
3174 | jne .exit |
||
3175 | movzx eax, byte [BTN_COUNT] |
||
3176 | test eax, eax |
||
3177 | jz .exit |
||
3178 | mov eax, [BTN_BUFF] |
||
3179 | and al, 0xFE ; delete left button bit |
||
3180 | mov [BTN_COUNT], byte 0 |
||
3181 | mov [esp + 32], eax |
||
2515 | mario79 | 3182 | ;-------------------------------------- |
3183 | align 4 |
||
2288 | clevermous | 3184 | .exit: |
3185 | ret |
||
2515 | mario79 | 3186 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3187 | align 4 |
3188 | sys_cpuusage: |
||
3189 | |||
3190 | ; RETURN: |
||
3191 | ; |
||
3192 | ; +00 dword process cpu usage |
||
3193 | ; +04 word position in windowing stack |
||
3194 | ; +06 word windowing stack value at current position (cpu nro) |
||
3195 | ; +10 12 bytes name |
||
3196 | ; +22 dword start in mem |
||
3197 | ; +26 dword used mem |
||
3198 | ; +30 dword PID , process idenfification number |
||
3199 | ; |
||
8246 | rgimad | 3200 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 3201 | stdcall is_region_userspace, ebx, 0x4C |
9045 | dunkaist | 3202 | jnz .addr_error |
2288 | clevermous | 3203 | |
3204 | cmp ecx, -1 ; who am I ? |
||
3205 | jne .no_who_am_i |
||
8869 | rgimad | 3206 | mov ecx, [current_slot_idx] |
2288 | clevermous | 3207 | .no_who_am_i: |
3208 | cmp ecx, max_processes |
||
3209 | ja .nofillbuf |
||
3210 | |||
3211 | ; +4: word: position of the window of thread in the window stack |
||
3212 | mov ax, [WIN_STACK + ecx * 2] |
||
3213 | mov [ebx+4], ax |
||
3214 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3215 | ; position ecx (has no relation to the specific thread) |
||
3216 | mov ax, [WIN_POS + ecx * 2] |
||
3217 | mov [ebx+6], ax |
||
3218 | |||
3219 | shl ecx, 5 |
||
3220 | |||
3221 | ; +0: dword: memory usage |
||
8869 | rgimad | 3222 | mov eax, [ecx+TASK_TABLE+TASKDATA.cpu_usage] |
2288 | clevermous | 3223 | mov [ebx], eax |
3224 | ; +10: 11 bytes: name of the process |
||
3225 | push ecx |
||
3226 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3227 | add ebx, 10 |
||
3228 | mov ecx, 11 |
||
3229 | call memmove |
||
3230 | pop ecx |
||
3231 | |||
3232 | ; +22: address of the process in memory |
||
3233 | ; +26: size of used memory - 1 |
||
3234 | push edi |
||
3235 | lea edi, [ebx+12] |
||
3236 | xor eax, eax |
||
3237 | mov edx, 0x100000*16 |
||
3238 | cmp ecx, 1 shl 5 |
||
3239 | je .os_mem |
||
5130 | serge | 3240 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3241 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3242 | mov eax, std_application_base_address |
3243 | .os_mem: |
||
3244 | stosd |
||
3245 | lea eax, [edx-1] |
||
3246 | stosd |
||
3247 | |||
3248 | ; +30: PID/TID |
||
8869 | rgimad | 3249 | mov eax, [ecx+TASK_TABLE+TASKDATA.pid] |
2288 | clevermous | 3250 | stosd |
3251 | |||
3252 | ; window position and size |
||
3253 | push esi |
||
3254 | lea esi, [ecx + window_data + WDATA.box] |
||
3255 | movsd |
||
3256 | movsd |
||
3257 | movsd |
||
3258 | movsd |
||
3259 | |||
3260 | ; Process state (+50) |
||
8869 | rgimad | 3261 | movzx eax, byte [ecx+TASK_TABLE+TASKDATA.state] |
2288 | clevermous | 3262 | stosd |
3263 | |||
3264 | ; Window client area box |
||
3265 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3266 | movsd |
||
3267 | movsd |
||
3268 | movsd |
||
3269 | movsd |
||
3270 | |||
3271 | ; Window state |
||
3272 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3273 | stosb |
||
3274 | |||
3275 | ; Event mask (+71) |
||
8869 | rgimad | 3276 | mov EAX, dword [ECX+TASK_TABLE+TASKDATA.event_mask] |
2288 | clevermous | 3277 | stosd |
4286 | Serge | 3278 | |
4262 | 0CodErr | 3279 | ; Keyboard mode (+75) |
3280 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3281 | stosb |
2288 | clevermous | 3282 | |
3283 | pop esi |
||
3284 | pop edi |
||
3285 | |||
3286 | .nofillbuf: |
||
3287 | ; return number of processes |
||
3288 | |||
8866 | rgimad | 3289 | mov eax, [thread_count] |
2288 | clevermous | 3290 | mov [esp+32], eax |
3291 | ret |
||
3292 | |||
8246 | rgimad | 3293 | .addr_error: ; if given memory address is illegal |
8249 | rgimad | 3294 | mov dword [esp+32], -1 |
8246 | rgimad | 3295 | ret |
3296 | |||
2288 | clevermous | 3297 | align 4 |
3298 | sys_clock: |
||
3299 | cli |
||
3300 | ; Mikhail Lisovin xx Jan 2005 |
||
3301 | @@: |
||
3302 | mov al, 10 |
||
3303 | out 0x70, al |
||
3304 | in al, 0x71 |
||
3305 | test al, al |
||
3306 | jns @f |
||
3307 | mov esi, 1 |
||
3308 | call delay_ms |
||
3309 | jmp @b |
||
3310 | @@: |
||
3311 | ; end Lisovin's fix |
||
3312 | |||
3313 | xor al, al ; seconds |
||
3314 | out 0x70, al |
||
3315 | in al, 0x71 |
||
3316 | movzx ecx, al |
||
3317 | mov al, 02 ; minutes |
||
3318 | shl ecx, 16 |
||
3319 | out 0x70, al |
||
3320 | in al, 0x71 |
||
3321 | movzx edx, al |
||
3322 | mov al, 04 ; hours |
||
3323 | shl edx, 8 |
||
3324 | out 0x70, al |
||
3325 | in al, 0x71 |
||
3326 | add ecx, edx |
||
3327 | movzx edx, al |
||
3328 | add ecx, edx |
||
3329 | sti |
||
3330 | mov [esp + 32], ecx |
||
3331 | ret |
||
3332 | |||
3333 | |||
3334 | align 4 |
||
3335 | |||
3336 | sys_date: |
||
3337 | |||
3338 | cli |
||
3339 | @@: |
||
3340 | mov al, 10 |
||
3341 | out 0x70, al |
||
3342 | in al, 0x71 |
||
3343 | test al, al |
||
3344 | jns @f |
||
3345 | mov esi, 1 |
||
3346 | call delay_ms |
||
3347 | jmp @b |
||
3348 | @@: |
||
3349 | |||
3350 | mov ch, 0 |
||
3351 | mov al, 7 ; date |
||
3352 | out 0x70, al |
||
3353 | in al, 0x71 |
||
3354 | mov cl, al |
||
3355 | mov al, 8 ; month |
||
3356 | shl ecx, 16 |
||
3357 | out 0x70, al |
||
3358 | in al, 0x71 |
||
3359 | mov ch, al |
||
3360 | mov al, 9 ; year |
||
3361 | out 0x70, al |
||
3362 | in al, 0x71 |
||
3363 | mov cl, al |
||
3364 | sti |
||
3365 | mov [esp+32], ecx |
||
3366 | ret |
||
3367 | |||
3368 | |||
3369 | ; redraw status |
||
3370 | |||
3371 | sys_redrawstat: |
||
3372 | cmp ebx, 1 |
||
3373 | jne no_widgets_away |
||
3374 | ; buttons away |
||
8869 | rgimad | 3375 | mov ecx, [current_slot_idx] |
2288 | clevermous | 3376 | sys_newba2: |
3377 | mov edi, [BTN_ADDR] |
||
3378 | cmp [edi], dword 0 ; empty button list ? |
||
3379 | je end_of_buttons_away |
||
3380 | movzx ebx, word [edi] |
||
3381 | inc ebx |
||
3382 | mov eax, edi |
||
3383 | sys_newba: |
||
3384 | dec ebx |
||
3385 | jz end_of_buttons_away |
||
3386 | |||
3387 | add eax, 0x10 |
||
3388 | cmp cx, [eax] |
||
3389 | jnz sys_newba |
||
3390 | |||
3391 | push eax ebx ecx |
||
3392 | mov ecx, ebx |
||
3393 | inc ecx |
||
3394 | shl ecx, 4 |
||
3395 | mov ebx, eax |
||
3396 | add eax, 0x10 |
||
3397 | call memmove |
||
3398 | dec dword [edi] |
||
3399 | pop ecx ebx eax |
||
3400 | |||
3401 | jmp sys_newba2 |
||
3402 | |||
3403 | end_of_buttons_away: |
||
3404 | |||
3405 | ret |
||
3406 | |||
3407 | no_widgets_away: |
||
3408 | |||
3409 | cmp ebx, 2 |
||
3410 | jnz srl1 |
||
3411 | |||
3412 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
8869 | rgimad | 3413 | add edx, draw_data - TASK_TABLE |
2288 | clevermous | 3414 | mov [edx + RECT.left], 0 |
3415 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3416 | mov eax, [_display.width] |
3417 | dec eax |
||
2288 | clevermous | 3418 | mov [edx + RECT.right], eax |
5350 | serge | 3419 | mov eax, [_display.height] |
3420 | dec eax |
||
2288 | clevermous | 3421 | mov [edx + RECT.bottom], eax |
3422 | |||
3423 | srl1: |
||
3424 | ret |
||
3425 | |||
3426 | ;ok - 100% work |
||
3427 | ;nt - not tested |
||
3428 | ;--------------------------------------------------------------------------------------------- |
||
3429 | ;eax |
||
3430 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3431 | ;1 - change task. Ret nothing. Block. ok. |
||
3432 | ;2 - performance control |
||
3433 | ; ebx |
||
3434 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3435 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3436 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3437 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3438 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3439 | ;eax |
||
3440 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3441 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3442 | ;--------------------------------------------------------------------------------------------- |
||
3443 | iglobal |
||
3444 | align 4 |
||
3445 | sheduler: |
||
3446 | dd sys_sheduler.00 |
||
3447 | dd change_task |
||
3448 | dd sys_sheduler.02 |
||
3449 | dd sys_sheduler.03 |
||
3450 | dd sys_sheduler.04 |
||
3451 | endg |
||
3452 | sys_sheduler: |
||
3453 | ;rewritten by |
||
3454 | jmp dword [sheduler+ebx*4] |
||
3455 | ;.shed_counter: |
||
3456 | .00: |
||
3457 | mov eax, [context_counter] |
||
3458 | mov [esp+32], eax |
||
3459 | ret |
||
3460 | |||
3461 | .02: |
||
3462 | ;.perf_control: |
||
3463 | inc ebx ;before ebx=2, ebx=3 |
||
3464 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3465 | jz cache_disable |
||
3466 | |||
3467 | dec ebx ;ebx=2 |
||
3468 | cmp ebx, ecx ; |
||
3469 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3470 | |||
3471 | dec ebx ;ebx=1 |
||
3472 | cmp ebx, ecx |
||
3473 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3474 | |||
3475 | dec ebx |
||
3476 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3477 | jz modify_pce ;if ecx=0 |
||
3478 | |||
3479 | ret |
||
3480 | |||
3481 | .03: |
||
3482 | ;.rdmsr_instr: |
||
3483 | ;now counter in ecx |
||
3484 | ;(edx:eax) esi:edi => edx:esi |
||
3485 | mov eax, esi |
||
3486 | mov ecx, edx |
||
3487 | rdmsr |
||
3488 | mov [esp+32], eax |
||
3489 | mov [esp+20], edx ;ret in ebx? |
||
3490 | ret |
||
3491 | |||
3492 | .04: |
||
3493 | ;.wrmsr_instr: |
||
3494 | ;now counter in ecx |
||
3495 | ;(edx:eax) esi:edi => edx:esi |
||
3496 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3497 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3498 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3499 | cmp edx, MSR_SYSENTER_CS |
3500 | je @f |
||
3501 | cmp edx, MSR_SYSENTER_ESP |
||
3502 | je @f |
||
3503 | cmp edx, MSR_SYSENTER_EIP |
||
3504 | je @f |
||
3505 | cmp edx, MSR_AMD_STAR |
||
3506 | je @f |
||
3507 | |||
3508 | mov eax, esi |
||
3509 | mov ecx, edx |
||
3510 | wrmsr |
||
3511 | ; mov [esp + 32], eax |
||
3512 | ; mov [esp + 20], edx ;ret in ebx? |
||
3513 | @@: |
||
3514 | ret |
||
3515 | |||
3516 | cache_disable: |
||
3517 | mov eax, cr0 |
||
3518 | or eax, 01100000000000000000000000000000b |
||
3519 | mov cr0, eax |
||
3520 | wbinvd ;set MESI |
||
3521 | ret |
||
3522 | |||
3523 | cache_enable: |
||
3524 | mov eax, cr0 |
||
3525 | and eax, 10011111111111111111111111111111b |
||
3526 | mov cr0, eax |
||
3527 | ret |
||
3528 | |||
3529 | is_cache_enabled: |
||
3530 | mov eax, cr0 |
||
3531 | mov ebx, eax |
||
3532 | and eax, 01100000000000000000000000000000b |
||
3533 | jz cache_disabled |
||
3534 | mov [esp+32], ebx |
||
3535 | cache_disabled: |
||
3536 | mov dword [esp+32], eax;0 |
||
3537 | ret |
||
3538 | |||
3539 | modify_pce: |
||
3540 | mov eax, cr4 |
||
3541 | ; mov ebx,0 |
||
3542 | ; or bx,100000000b ;pce |
||
3543 | ; xor eax,ebx ;invert pce |
||
3544 | bts eax, 8;pce=cr4[8] |
||
3545 | mov cr4, eax |
||
3546 | mov [esp+32], eax |
||
3547 | ret |
||
3548 | ;--------------------------------------------------------------------------------------------- |
||
3549 | |||
3550 | |||
3551 | iglobal |
||
3552 | cpustring db 'CPU',0 |
||
3553 | endg |
||
3554 | |||
3555 | uglobal |
||
3556 | background_defined db 0 ; diamond, 11.04.2006 |
||
3557 | endg |
||
2513 | mario79 | 3558 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3559 | align 4 |
3560 | checkmisc: |
||
3561 | cmp [ctrl_alt_del], 1 |
||
3562 | jne nocpustart |
||
3563 | |||
3564 | mov ebp, cpustring |
||
3565 | call fs_execute_from_sysdir |
||
3566 | |||
3567 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3568 | ;-------------------------------------- |
3569 | align 4 |
||
2288 | clevermous | 3570 | nocpustart: |
3571 | cmp [mouse_active], 1 |
||
3572 | jne mouse_not_active |
||
3573 | mov [mouse_active], 0 |
||
2411 | Serge | 3574 | |
2288 | clevermous | 3575 | xor edi, edi |
8869 | rgimad | 3576 | mov ebx, TASK_TABLE |
2411 | Serge | 3577 | |
8866 | rgimad | 3578 | mov ecx, [thread_count] |
2408 | Serge | 3579 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3580 | shl eax, 8 |
||
2414 | Serge | 3581 | push eax |
2408 | Serge | 3582 | |
2414 | Serge | 3583 | movzx eax, word [MOUSE_X] |
3584 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3585 | ;-------------------------------------- |
2408 | Serge | 3586 | align 4 |
3587 | .set_mouse_event: |
||
8093 | dunkaist | 3588 | add edi, sizeof.APPDATA |
3589 | add ebx, sizeof.TASKDATA |
||
2411 | Serge | 3590 | test [ebx+TASKDATA.event_mask], 0x80000000 |
2414 | Serge | 3591 | jz .pos_filter |
3592 | |||
3593 | cmp edi, [esp] ; skip if filtration active |
||
3594 | jne .skip |
||
2513 | mario79 | 3595 | ;-------------------------------------- |
3596 | align 4 |
||
2414 | Serge | 3597 | .pos_filter: |
3598 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3599 | jz .set |
2288 | clevermous | 3600 | |
2414 | Serge | 3601 | mov esi, [ebx-twdw+WDATA.box.left] |
3602 | cmp eax, esi |
||
3603 | jb .skip |
||
3604 | add esi, [ebx-twdw+WDATA.box.width] |
||
3605 | cmp eax, esi |
||
3606 | ja .skip |
||
3607 | |||
3608 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3609 | cmp edx, esi |
||
3610 | jb .skip |
||
3611 | add esi, [ebx-twdw+WDATA.box.height] |
||
3612 | cmp edx, esi |
||
3613 | ja .skip |
||
2513 | mario79 | 3614 | ;-------------------------------------- |
3615 | align 4 |
||
2411 | Serge | 3616 | .set: |
8876 | rgimad | 3617 | or [edi+SLOT_BASE+APPDATA.occurred_events], EVENT_MOUSE |
2513 | mario79 | 3618 | ;-------------------------------------- |
3619 | align 4 |
||
2411 | Serge | 3620 | .skip: |
2408 | Serge | 3621 | loop .set_mouse_event |
3622 | |||
2414 | Serge | 3623 | pop eax |
2513 | mario79 | 3624 | ;-------------------------------------- |
3625 | align 4 |
||
2288 | clevermous | 3626 | mouse_not_active: |
6585 | pathoswith | 3627 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3628 | jz nobackgr |
2524 | mario79 | 3629 | |
2288 | clevermous | 3630 | cmp [background_defined], 0 |
3631 | jz nobackgr |
||
2513 | mario79 | 3632 | ;-------------------------------------- |
3633 | align 4 |
||
3536 | clevermous | 3634 | backgr: |
2537 | mario79 | 3635 | mov eax, [draw_data+32 + RECT.left] |
3636 | shl eax, 16 |
||
3637 | add eax, [draw_data+32 + RECT.right] |
||
3638 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3639 | |||
3640 | mov eax, [draw_data+32 + RECT.top] |
||
3641 | shl eax, 16 |
||
3642 | add eax, [draw_data+32 + RECT.bottom] |
||
3643 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3644 | |||
2288 | clevermous | 3645 | call drawbackground |
2580 | mario79 | 3646 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3647 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3648 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3649 | ;--------- set event 5 start ---------- |
3650 | push ecx edi |
||
3651 | xor edi, edi |
||
8866 | rgimad | 3652 | mov ecx, [thread_count] |
2513 | mario79 | 3653 | ;-------------------------------------- |
3654 | align 4 |
||
3655 | set_bgr_event: |
||
8093 | dunkaist | 3656 | add edi, sizeof.APPDATA |
3536 | clevermous | 3657 | mov eax, [BG_Rect_X_left_right] |
3658 | mov edx, [BG_Rect_Y_top_bottom] |
||
3659 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3660 | jz .set |
||
3661 | .join: |
||
3611 | clevermous | 3662 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3663 | jae @f |
||
3664 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3665 | @@: |
||
3666 | shr eax, 16 |
||
3536 | clevermous | 3667 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3668 | jbe @f |
||
3669 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3670 | @@: |
||
3611 | clevermous | 3671 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3672 | jae @f |
3611 | clevermous | 3673 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3674 | @@: |
3611 | clevermous | 3675 | shr edx, 16 |
3536 | clevermous | 3676 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3677 | jbe @f |
||
3678 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3679 | @@: |
||
3680 | jmp .common |
||
3681 | .set: |
||
3682 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3683 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3684 | .common: |
||
8876 | rgimad | 3685 | or [edi+SLOT_BASE+APPDATA.occurred_events], EVENT_BACKGROUND |
2513 | mario79 | 3686 | loop set_bgr_event |
3687 | pop edi ecx |
||
3688 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3689 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3690 | jnz backgr |
2513 | mario79 | 3691 | |
3536 | clevermous | 3692 | xor eax, eax |
2288 | clevermous | 3693 | mov [draw_data+32 + RECT.left], eax |
3694 | mov [draw_data+32 + RECT.top], eax |
||
3695 | mov [draw_data+32 + RECT.right], eax |
||
3696 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3697 | ;-------------------------------------- |
3698 | align 4 |
||
2288 | clevermous | 3699 | nobackgr: |
2513 | mario79 | 3700 | ; system shutdown request |
2288 | clevermous | 3701 | cmp [SYS_SHUTDOWN], byte 0 |
3702 | je noshutdown |
||
3703 | |||
3704 | mov edx, [shutdown_processes] |
||
3705 | |||
3706 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3707 | jne noshutdown |
2288 | clevermous | 3708 | |
3709 | lea ecx, [edx-1] |
||
3710 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3711 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3712 | ;-------------------------------------- |
3713 | align 4 |
||
2288 | clevermous | 3714 | markz: |
3296 | clevermous | 3715 | push ecx edx |
6122 | hidnplayr | 3716 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3717 | jz .nokill |
8869 | rgimad | 3718 | lea edx, [(edx-(TASK_TABLE and 1FFFFFFFh))*8+SLOT_BASE] |
5130 | serge | 3719 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3720 | jz .nokill |
3296 | clevermous | 3721 | call request_terminate |
3325 | clevermous | 3722 | jmp .common |
3723 | .nokill: |
||
3724 | dec byte [SYS_SHUTDOWN] |
||
3725 | xor eax, eax |
||
3726 | .common: |
||
3296 | clevermous | 3727 | pop edx ecx |
3728 | test eax, eax |
||
3729 | jz @f |
||
6122 | hidnplayr | 3730 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3731 | @@: |
2288 | clevermous | 3732 | add edx, 0x20 |
3733 | loop markz |
||
3534 | clevermous | 3734 | call wakeup_osloop |
2513 | mario79 | 3735 | ;-------------------------------------- |
3736 | align 4 |
||
2288 | clevermous | 3737 | @@: |
2513 | mario79 | 3738 | no_mark_system_shutdown: |
2288 | clevermous | 3739 | dec byte [SYS_SHUTDOWN] |
3740 | je system_shutdown |
||
2513 | mario79 | 3741 | ;-------------------------------------- |
3742 | align 4 |
||
2288 | clevermous | 3743 | noshutdown: |
8866 | rgimad | 3744 | mov eax, [thread_count] ; termination |
2288 | clevermous | 3745 | mov ebx, TASK_DATA+TASKDATA.state |
3746 | mov esi, 1 |
||
2513 | mario79 | 3747 | ;-------------------------------------- |
3748 | align 4 |
||
2288 | clevermous | 3749 | newct: |
3750 | mov cl, [ebx] |
||
3751 | cmp cl, byte 3 |
||
3325 | clevermous | 3752 | jz .terminate |
2513 | mario79 | 3753 | |
2288 | clevermous | 3754 | cmp cl, byte 4 |
3325 | clevermous | 3755 | jnz .noterminate |
3756 | .terminate: |
||
3757 | pushad |
||
3493 | mario79 | 3758 | mov ecx, eax |
3759 | shl ecx, 8 |
||
3760 | add ecx, SLOT_BASE |
||
3761 | call restore_default_cursor_before_killing |
||
3762 | popad |
||
3763 | |||
3764 | pushad |
||
3325 | clevermous | 3765 | call terminate |
3766 | popad |
||
3767 | cmp byte [SYS_SHUTDOWN], 0 |
||
3768 | jz .noterminate |
||
3769 | dec byte [SYS_SHUTDOWN] |
||
3770 | je system_shutdown |
||
2288 | clevermous | 3771 | |
3325 | clevermous | 3772 | .noterminate: |
2288 | clevermous | 3773 | add ebx, 0x20 |
3774 | inc esi |
||
3775 | dec eax |
||
3776 | jnz newct |
||
3777 | ret |
||
2513 | mario79 | 3778 | ;----------------------------------------------------------------------------- |
3779 | align 4 |
||
2288 | clevermous | 3780 | redrawscreen: |
3781 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3782 | |||
3783 | pushad |
||
3784 | push eax |
||
3785 | |||
3786 | ;;; mov ebx,2 |
||
3787 | ;;; call delay_hs |
||
3788 | |||
3789 | ;mov ecx,0 ; redraw flags for apps |
||
3790 | xor ecx, ecx |
||
2513 | mario79 | 3791 | ;-------------------------------------- |
3792 | align 4 |
||
3793 | newdw2: |
||
2288 | clevermous | 3794 | inc ecx |
3795 | push ecx |
||
3796 | |||
3797 | mov eax, ecx |
||
3798 | shl eax, 5 |
||
3799 | add eax, window_data |
||
3800 | |||
3801 | cmp eax, [esp+4] |
||
3802 | je not_this_task |
||
3803 | ; check if window in redraw area |
||
3804 | mov edi, eax |
||
3805 | |||
3806 | cmp ecx, 1 ; limit for background |
||
3807 | jz bgli |
||
3808 | |||
5870 | GerdtR | 3809 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3810 | test eax, eax |
||
3811 | jz @f |
||
3812 | mov al, [eax + WDATA.z_modif] |
||
3813 | cmp [edi + WDATA.z_modif], al |
||
3814 | jg ricino |
||
3815 | @@: |
||
3816 | |||
2288 | clevermous | 3817 | mov eax, [edi + WDATA.box.left] |
3818 | mov ebx, [edi + WDATA.box.top] |
||
3819 | |||
3820 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3821 | cmp ecx, ebx |
||
3822 | jb ricino |
||
3823 | |||
3824 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3825 | cmp ecx, eax |
||
3826 | jb ricino |
||
3827 | |||
3828 | mov eax, [edi + WDATA.box.left] |
||
3829 | mov ebx, [edi + WDATA.box.top] |
||
3830 | mov ecx, [edi + WDATA.box.width] |
||
3831 | mov edx, [edi + WDATA.box.height] |
||
3832 | add ecx, eax |
||
3833 | add edx, ebx |
||
3834 | |||
3835 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3836 | cmp edx, eax |
||
3837 | jb ricino |
||
3838 | |||
3839 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3840 | cmp ecx, eax |
||
3841 | jb ricino |
||
2513 | mario79 | 3842 | ;-------------------------------------- |
3843 | align 4 |
||
3844 | bgli: |
||
2288 | clevermous | 3845 | cmp dword[esp], 1 |
3846 | jnz .az |
||
2513 | mario79 | 3847 | |
6585 | pathoswith | 3848 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3849 | jz .az |
2513 | mario79 | 3850 | |
2288 | clevermous | 3851 | mov dl, 0 |
3852 | lea eax, [edi+draw_data-window_data] |
||
3853 | mov ebx, [draw_limits.left] |
||
3854 | cmp ebx, [eax+RECT.left] |
||
3855 | jae @f |
||
2513 | mario79 | 3856 | |
2288 | clevermous | 3857 | mov [eax+RECT.left], ebx |
3858 | mov dl, 1 |
||
2513 | mario79 | 3859 | ;-------------------------------------- |
3860 | align 4 |
||
3861 | @@: |
||
2288 | clevermous | 3862 | mov ebx, [draw_limits.top] |
3863 | cmp ebx, [eax+RECT.top] |
||
3864 | jae @f |
||
2513 | mario79 | 3865 | |
2288 | clevermous | 3866 | mov [eax+RECT.top], ebx |
3867 | mov dl, 1 |
||
2513 | mario79 | 3868 | ;-------------------------------------- |
3869 | align 4 |
||
3870 | @@: |
||
2288 | clevermous | 3871 | mov ebx, [draw_limits.right] |
3872 | cmp ebx, [eax+RECT.right] |
||
3873 | jbe @f |
||
2513 | mario79 | 3874 | |
2288 | clevermous | 3875 | mov [eax+RECT.right], ebx |
3876 | mov dl, 1 |
||
2513 | mario79 | 3877 | ;-------------------------------------- |
3878 | align 4 |
||
3879 | @@: |
||
2288 | clevermous | 3880 | mov ebx, [draw_limits.bottom] |
3881 | cmp ebx, [eax+RECT.bottom] |
||
3882 | jbe @f |
||
2513 | mario79 | 3883 | |
2288 | clevermous | 3884 | mov [eax+RECT.bottom], ebx |
3885 | mov dl, 1 |
||
2513 | mario79 | 3886 | ;-------------------------------------- |
3887 | align 4 |
||
3888 | @@: |
||
6585 | pathoswith | 3889 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3890 | call wakeup_osloop |
2288 | clevermous | 3891 | jmp newdw8 |
2513 | mario79 | 3892 | ;-------------------------------------- |
3893 | align 4 |
||
3894 | .az: |
||
2288 | clevermous | 3895 | mov eax, edi |
3896 | add eax, draw_data-window_data |
||
3897 | |||
3898 | mov ebx, [draw_limits.left] ; set limits |
||
3899 | mov [eax + RECT.left], ebx |
||
3900 | mov ebx, [draw_limits.top] |
||
3901 | mov [eax + RECT.top], ebx |
||
3902 | mov ebx, [draw_limits.right] |
||
3903 | mov [eax + RECT.right], ebx |
||
3904 | mov ebx, [draw_limits.bottom] |
||
3905 | mov [eax + RECT.bottom], ebx |
||
3906 | |||
3907 | sub eax, draw_data-window_data |
||
3908 | |||
3909 | cmp dword [esp], 1 |
||
3910 | jne nobgrd |
||
6585 | pathoswith | 3911 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3912 | call wakeup_osloop |
2513 | mario79 | 3913 | ;-------------------------------------- |
3914 | align 4 |
||
3915 | newdw8: |
||
3916 | nobgrd: |
||
3936 | mario79 | 3917 | ;-------------------------------------- |
3918 | push eax edi ebp |
||
3919 | mov edi, [esp+12] |
||
3920 | cmp edi, 1 |
||
3921 | je .found |
||
2288 | clevermous | 3922 | |
3936 | mario79 | 3923 | mov eax, [draw_limits.left] |
3924 | mov ebx, [draw_limits.top] |
||
3925 | mov ecx, [draw_limits.right] |
||
3926 | sub ecx, eax |
||
3927 | test ecx, ecx |
||
3928 | jz .not_found |
||
3929 | |||
3930 | mov edx, [draw_limits.bottom] |
||
3931 | sub edx, ebx |
||
3932 | test edx, edx |
||
3933 | jz .not_found |
||
3934 | |||
3935 | ; eax - x, ebx - y |
||
3936 | ; ecx - size x, edx - size y |
||
3937 | add ebx, edx |
||
3938 | ;-------------------------------------- |
||
3939 | align 4 |
||
3940 | .start_y: |
||
3941 | push ecx |
||
3942 | ;-------------------------------------- |
||
3943 | align 4 |
||
3944 | .start_x: |
||
3945 | add eax, ecx |
||
3946 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3947 | add ebp, [_display.win_map] |
3936 | mario79 | 3948 | movzx ebp, byte[eax+ebp] ; get value for current point |
3949 | cmp ebp, edi |
||
3950 | jne @f |
||
3951 | |||
3952 | pop ecx |
||
3953 | jmp .found |
||
3954 | ;-------------------------------------- |
||
3955 | align 4 |
||
3956 | @@: |
||
3957 | sub eax, ecx |
||
3958 | |||
3959 | dec ecx |
||
9221 | dunkaist | 3960 | jns .start_x |
3936 | mario79 | 3961 | |
3962 | pop ecx |
||
3963 | dec ebx |
||
3964 | dec edx |
||
9221 | dunkaist | 3965 | jns .start_y |
3936 | mario79 | 3966 | ;-------------------------------------- |
3967 | align 4 |
||
3968 | .not_found: |
||
3969 | pop ebp edi eax |
||
3970 | jmp ricino |
||
3971 | ;-------------------------------------- |
||
3972 | align 4 |
||
3973 | .found: |
||
3974 | pop ebp edi eax |
||
3975 | |||
2288 | clevermous | 3976 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3977 | ;-------------------------------------- |
3978 | align 4 |
||
3979 | ricino: |
||
3980 | not_this_task: |
||
2288 | clevermous | 3981 | pop ecx |
3982 | |||
8866 | rgimad | 3983 | cmp ecx, [thread_count] |
2288 | clevermous | 3984 | jle newdw2 |
3985 | |||
3986 | pop eax |
||
3987 | popad |
||
3988 | ret |
||
2513 | mario79 | 3989 | ;----------------------------------------------------------------------------- |
3990 | align 4 |
||
2288 | clevermous | 3991 | calculatebackground: ; background |
5351 | serge | 3992 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3993 | mov eax, 0x01010101 |
5351 | serge | 3994 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3995 | shr ecx, 2 |
3996 | rep stosd |
||
6585 | pathoswith | 3997 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3998 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3999 | ret |
2513 | mario79 | 4000 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4001 | uglobal |
4002 | imax dd 0x0 |
||
4003 | endg |
||
2513 | mario79 | 4004 | ;----------------------------------------------------------------------------- |
4005 | align 4 |
||
2288 | clevermous | 4006 | delay_ms: ; delay in 1/1000 sec |
8139 | dunkaist | 4007 | pushad |
4008 | |||
4009 | cmp [hpet_base], 0 |
||
4010 | jz .no_hpet |
||
4011 | mov eax, esi |
||
8176 | dunkaist | 4012 | mov edx, 1_000_000 ; ms to ns |
8139 | dunkaist | 4013 | mul edx |
4014 | mov ebx, edx |
||
4015 | mov ecx, eax |
||
4016 | |||
2288 | clevermous | 4017 | push ecx |
8139 | dunkaist | 4018 | call get_clock_ns |
4019 | pop ecx |
||
4020 | mov edi, edx |
||
4021 | mov esi, eax |
||
4022 | .wait: |
||
4023 | push ecx |
||
4024 | call get_clock_ns |
||
4025 | pop ecx |
||
4026 | sub eax, esi |
||
4027 | sbb edx, edi |
||
4028 | sub eax, ecx |
||
4029 | sbb edx, ebx |
||
4030 | jc .wait |
||
4031 | jmp .done |
||
2288 | clevermous | 4032 | |
8139 | dunkaist | 4033 | .no_hpet: |
2288 | clevermous | 4034 | mov ecx, esi |
4035 | ; |
||
4036 | imul ecx, 33941 |
||
4037 | shr ecx, 9 |
||
4038 | ; |
||
4039 | |||
4040 | in al, 0x61 |
||
4041 | and al, 0x10 |
||
4042 | mov ah, al |
||
4043 | cld |
||
8139 | dunkaist | 4044 | |
4045 | .cnt1: |
||
2288 | clevermous | 4046 | in al, 0x61 |
4047 | and al, 0x10 |
||
4048 | cmp al, ah |
||
8139 | dunkaist | 4049 | jz .cnt1 |
2288 | clevermous | 4050 | |
4051 | mov ah, al |
||
8139 | dunkaist | 4052 | loop .cnt1 |
2288 | clevermous | 4053 | |
8139 | dunkaist | 4054 | .done: |
4055 | popad |
||
2288 | clevermous | 4056 | ret |
2513 | mario79 | 4057 | ;----------------------------------------------------------------------------- |
2411 | Serge | 4058 | align 4 |
2288 | clevermous | 4059 | set_app_param: |
4060 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4061 | mov eax, ebx |
4062 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4063 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4064 | ret |
2513 | mario79 | 4065 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4066 | |
4067 | ; this is for syscall |
||
4068 | proc delay_hs_unprotected |
||
4069 | call unprotect_from_terminate |
||
4070 | call delay_hs |
||
4071 | call protect_from_terminate |
||
4072 | ret |
||
4073 | endp |
||
4074 | |||
3597 | Serge | 4075 | if 1 |
2513 | mario79 | 4076 | align 4 |
2288 | clevermous | 4077 | delay_hs: ; delay in 1/100 secs |
4078 | ; ebx = delay time |
||
4079 | |||
3595 | Serge | 4080 | pushad |
4081 | push ebx |
||
4082 | xor esi, esi |
||
4083 | mov ecx, MANUAL_DESTROY |
||
4084 | call create_event |
||
4085 | test eax, eax |
||
4086 | jz .done |
||
2288 | clevermous | 4087 | |
3595 | Serge | 4088 | mov ebx, edx |
4089 | mov ecx, [esp] |
||
3597 | Serge | 4090 | push edx |
3595 | Serge | 4091 | push eax |
4092 | call wait_event_timeout |
||
4093 | pop eax |
||
3597 | Serge | 4094 | pop ebx |
3595 | Serge | 4095 | call destroy_event |
4096 | .done: |
||
4097 | add esp, 4 |
||
4098 | popad |
||
2288 | clevermous | 4099 | ret |
3596 | Serge | 4100 | |
4101 | else |
||
4102 | |||
4103 | align 4 |
||
4104 | delay_hs: ; delay in 1/100 secs |
||
4105 | ; ebx = delay time |
||
4106 | push ecx |
||
4107 | push edx |
||
4108 | |||
4109 | mov edx, [timer_ticks] |
||
4110 | ;-------------------------------------- |
||
4111 | align 4 |
||
4112 | newtic: |
||
4113 | mov ecx, [timer_ticks] |
||
4114 | sub ecx, edx |
||
4115 | cmp ecx, ebx |
||
4116 | jae zerodelay |
||
4117 | |||
4118 | call change_task |
||
4119 | |||
4120 | jmp newtic |
||
4121 | ;-------------------------------------- |
||
4122 | align 4 |
||
4123 | zerodelay: |
||
4124 | pop edx |
||
4125 | pop ecx |
||
4126 | ret |
||
4127 | end if |
||
4128 | |||
2513 | mario79 | 4129 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4130 | align 16 ;very often call this subrutine |
4131 | memmove: ; memory move in bytes |
||
4132 | ; eax = from |
||
4133 | ; ebx = to |
||
4134 | ; ecx = no of bytes |
||
4135 | test ecx, ecx |
||
4136 | jle .ret |
||
4137 | |||
4138 | push esi edi ecx |
||
4139 | |||
4140 | mov edi, ebx |
||
4141 | mov esi, eax |
||
4142 | |||
4143 | test ecx, not 11b |
||
4144 | jz @f |
||
4145 | |||
4146 | push ecx |
||
4147 | shr ecx, 2 |
||
4148 | rep movsd |
||
4149 | pop ecx |
||
4150 | and ecx, 11b |
||
4151 | jz .finish |
||
2513 | mario79 | 4152 | ;-------------------------------------- |
4153 | align 4 |
||
4154 | @@: |
||
2288 | clevermous | 4155 | rep movsb |
2513 | mario79 | 4156 | ;-------------------------------------- |
4157 | align 4 |
||
4158 | .finish: |
||
2288 | clevermous | 4159 | pop ecx edi esi |
2513 | mario79 | 4160 | ;-------------------------------------- |
4161 | align 4 |
||
4162 | .ret: |
||
2288 | clevermous | 4163 | ret |
2513 | mario79 | 4164 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4165 | ; |
4166 | ;align 4 |
||
4167 | ; |
||
4168 | ;read_floppy_file: |
||
4169 | ; |
||
4170 | ;; as input |
||
4171 | ;; |
||
4172 | ;; eax pointer to file |
||
4173 | ;; ebx file lenght |
||
4174 | ;; ecx start 512 byte block number |
||
4175 | ;; edx number of blocks to read |
||
4176 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4177 | ;; |
||
4178 | ;; |
||
4179 | ;; on return |
||
4180 | ;; |
||
4181 | ;; eax = 0 command succesful |
||
4182 | ;; 1 no fd base and/or partition defined |
||
4183 | ;; 2 yet unsupported FS |
||
4184 | ;; 3 unknown FS |
||
4185 | ;; 4 partition not defined at hd |
||
4186 | ;; 5 file not found |
||
4187 | ;; ebx = size of file |
||
4188 | ; |
||
4189 | ; mov edi,[TASK_BASE] |
||
4190 | ; add edi,0x10 |
||
4191 | ; add esi,[edi] |
||
4192 | ; add eax,[edi] |
||
4193 | ; |
||
4194 | ; pushad |
||
4195 | ; mov edi,esi |
||
4196 | ; add edi,1024 |
||
4197 | ; mov esi,0x100000+19*512 |
||
4198 | ; sub ecx,1 |
||
4199 | ; shl ecx,9 |
||
4200 | ; add esi,ecx |
||
4201 | ; shl edx,9 |
||
4202 | ; mov ecx,edx |
||
4203 | ; cld |
||
4204 | ; rep movsb |
||
4205 | ; popad |
||
4206 | ; |
||
4207 | ; mov [esp+36],eax |
||
4208 | ; mov [esp+24],ebx |
||
4209 | ; ret |
||
4210 | |||
4211 | |||
4212 | |||
4213 | align 4 |
||
4214 | set_io_access_rights: |
||
4215 | push edi eax |
||
4216 | mov edi, tss._io_map_0 |
||
4217 | ; mov ecx,eax |
||
4218 | ; and ecx,7 ; offset in byte |
||
4219 | ; shr eax,3 ; number of byte |
||
4220 | ; add edi,eax |
||
4221 | ; mov ebx,1 |
||
4222 | ; shl ebx,cl |
||
4223 | test ebp, ebp |
||
4224 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4225 | jnz .siar1 |
||
4226 | ; not ebx |
||
4227 | ; and [edi],byte bl |
||
4228 | btr [edi], eax |
||
4229 | pop eax edi |
||
4230 | ret |
||
4231 | .siar1: |
||
4232 | bts [edi], eax |
||
4233 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4234 | pop eax edi |
||
4235 | ret |
||
9279 | Doczom | 4236 | |
4237 | align 4 |
||
4238 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4239 | |||
4240 | call r_f_port_area |
||
4241 | mov [esp+32], eax |
||
4242 | ret |
||
4243 | |||
2288 | clevermous | 4244 | ;reserve/free group of ports |
4245 | ; * eax = 46 - number function |
||
4246 | ; * ebx = 0 - reserve, 1 - free |
||
4247 | ; * ecx = number start arrea of ports |
||
4248 | ; * edx = number end arrea of ports (include last number of port) |
||
4249 | ;Return value: |
||
4250 | ; * eax = 0 - succesful |
||
4251 | ; * eax = 1 - error |
||
4252 | ; * The system has reserve this ports: |
||
4253 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4254 | ;destroys eax,ebx, ebp |
||
4255 | r_f_port_area: |
||
4256 | |||
4257 | test ebx, ebx |
||
4258 | jnz free_port_area |
||
4259 | ; je r_port_area |
||
4260 | ; jmp free_port_area |
||
4261 | |||
4262 | ; r_port_area: |
||
4263 | |||
4264 | ; pushad |
||
4265 | |||
4266 | cmp ecx, edx ; beginning > end ? |
||
4267 | ja rpal1 |
||
4268 | cmp edx, 65536 |
||
4269 | jae rpal1 |
||
4270 | mov eax, [RESERVED_PORTS] |
||
4271 | test eax, eax ; no reserved areas ? |
||
4272 | je rpal2 |
||
4273 | cmp eax, 255 ; max reserved |
||
4274 | jae rpal1 |
||
4275 | rpal3: |
||
4276 | mov ebx, eax |
||
4277 | shl ebx, 4 |
||
4278 | add ebx, RESERVED_PORTS |
||
4279 | cmp ecx, [ebx+8] |
||
4280 | ja rpal4 |
||
4281 | cmp edx, [ebx+4] |
||
4282 | jae rpal1 |
||
4283 | ; jb rpal4 |
||
4284 | ; jmp rpal1 |
||
4285 | rpal4: |
||
4286 | dec eax |
||
4287 | jnz rpal3 |
||
4288 | jmp rpal2 |
||
4289 | rpal1: |
||
4290 | ; popad |
||
4291 | ; mov eax,1 |
||
4292 | xor eax, eax |
||
4293 | inc eax |
||
4294 | ret |
||
4295 | rpal2: |
||
4296 | ; popad |
||
4297 | ; enable port access at port IO map |
||
4298 | cli |
||
4299 | pushad ; start enable io map |
||
4300 | |||
4301 | cmp edx, 65536;16384 |
||
4302 | jae no_unmask_io; jge |
||
4303 | mov eax, ecx |
||
4304 | ; push ebp |
||
4305 | xor ebp, ebp ; enable - eax = port |
||
4306 | new_port_access: |
||
4307 | ; pushad |
||
4308 | call set_io_access_rights |
||
4309 | ; popad |
||
4310 | inc eax |
||
4311 | cmp eax, edx |
||
4312 | jbe new_port_access |
||
4313 | ; pop ebp |
||
4314 | no_unmask_io: |
||
4315 | popad ; end enable io map |
||
4316 | sti |
||
4317 | |||
4318 | mov eax, [RESERVED_PORTS] |
||
4319 | add eax, 1 |
||
4320 | mov [RESERVED_PORTS], eax |
||
4321 | shl eax, 4 |
||
4322 | add eax, RESERVED_PORTS |
||
4323 | mov ebx, [TASK_BASE] |
||
4324 | mov ebx, [ebx+TASKDATA.pid] |
||
4325 | mov [eax], ebx |
||
4326 | mov [eax+4], ecx |
||
4327 | mov [eax+8], edx |
||
4328 | |||
4329 | xor eax, eax |
||
4330 | ret |
||
4331 | |||
4332 | free_port_area: |
||
4333 | |||
4334 | ; pushad |
||
4335 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4336 | test eax, eax |
||
4337 | jz frpal2 |
||
4338 | mov ebx, [TASK_BASE] |
||
4339 | mov ebx, [ebx+TASKDATA.pid] |
||
4340 | frpal3: |
||
4341 | mov edi, eax |
||
4342 | shl edi, 4 |
||
4343 | add edi, RESERVED_PORTS |
||
4344 | cmp ebx, [edi] |
||
4345 | jne frpal4 |
||
4346 | cmp ecx, [edi+4] |
||
4347 | jne frpal4 |
||
4348 | cmp edx, [edi+8] |
||
4349 | jne frpal4 |
||
4350 | jmp frpal1 |
||
4351 | frpal4: |
||
4352 | dec eax |
||
4353 | jnz frpal3 |
||
4354 | frpal2: |
||
4355 | ; popad |
||
4356 | inc eax |
||
4357 | ret |
||
4358 | frpal1: |
||
4359 | push ecx |
||
4360 | mov ecx, 256 |
||
4361 | sub ecx, eax |
||
4362 | shl ecx, 4 |
||
4363 | mov esi, edi |
||
4364 | add esi, 16 |
||
4365 | cld |
||
4366 | rep movsb |
||
4367 | |||
4368 | dec dword [RESERVED_PORTS] |
||
4369 | ;popad |
||
4370 | ;disable port access at port IO map |
||
4371 | |||
4372 | ; pushad ; start disable io map |
||
4373 | pop eax ;start port |
||
4374 | cmp edx, 65536;16384 |
||
4375 | jge no_mask_io |
||
4376 | |||
4377 | ; mov eax,ecx |
||
4378 | xor ebp, ebp |
||
4379 | inc ebp |
||
4380 | new_port_access_disable: |
||
4381 | ; pushad |
||
4382 | ; mov ebp,1 ; disable - eax = port |
||
4383 | call set_io_access_rights |
||
4384 | ; popad |
||
4385 | inc eax |
||
4386 | cmp eax, edx |
||
4387 | jbe new_port_access_disable |
||
4388 | no_mask_io: |
||
4389 | ; popad ; end disable io map |
||
4390 | xor eax, eax |
||
4391 | ret |
||
2430 | mario79 | 4392 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4393 | align 4 |
4394 | drawbackground: |
||
2430 | mario79 | 4395 | dbrv20: |
2288 | clevermous | 4396 | cmp [BgrDrawMode], dword 1 |
4397 | jne bgrstr |
||
4398 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4399 | ; call [draw_pointer] |
4400 | call __sys_draw_pointer |
||
2288 | clevermous | 4401 | ret |
2430 | mario79 | 4402 | ;-------------------------------------- |
4403 | align 4 |
||
4404 | bgrstr: |
||
2288 | clevermous | 4405 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4406 | ; call [draw_pointer] |
4407 | call __sys_draw_pointer |
||
2288 | clevermous | 4408 | ret |
2430 | mario79 | 4409 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4410 | align 4 |
4411 | syscall_putimage: ; PutImage |
||
8714 | Doczom | 4412 | ; add check pointer |
4413 | push ecx |
||
4414 | mov ax, cx |
||
4415 | shr ecx, 16 |
||
4416 | imul eax, ecx |
||
4417 | lea eax, [eax*3] |
||
4418 | stdcall is_region_userspace, ebx, eax |
||
4419 | pop ecx |
||
9045 | dunkaist | 4420 | jnz sys_putimage.exit |
8714 | Doczom | 4421 | |
2288 | clevermous | 4422 | sys_putimage: |
4423 | test ecx, 0x80008000 |
||
4424 | jnz .exit |
||
4425 | test ecx, 0x0000FFFF |
||
4426 | jz .exit |
||
4427 | test ecx, 0xFFFF0000 |
||
4428 | jnz @f |
||
2430 | mario79 | 4429 | ;-------------------------------------- |
4430 | align 4 |
||
4431 | .exit: |
||
2288 | clevermous | 4432 | ret |
2430 | mario79 | 4433 | ;-------------------------------------- |
4434 | align 4 |
||
4435 | @@: |
||
2288 | clevermous | 4436 | mov edi, [current_slot] |
4437 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4438 | rol edx, 16 |
||
4439 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4440 | rol edx, 16 |
||
2430 | mario79 | 4441 | ;-------------------------------------- |
4442 | align 4 |
||
4443 | .forced: |
||
2288 | clevermous | 4444 | push ebp esi 0 |
4445 | mov ebp, putimage_get24bpp |
||
4446 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4447 | ;-------------------------------------- |
4448 | align 4 |
||
2288 | clevermous | 4449 | sys_putimage_bpp: |
2430 | mario79 | 4450 | call vesa20_putimage |
2288 | clevermous | 4451 | pop ebp esi ebp |
2430 | mario79 | 4452 | ret |
4453 | ; jmp [draw_pointer] |
||
4454 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4455 | align 4 |
4456 | sys_putimage_palette: |
||
4457 | ; ebx = pointer to image |
||
4458 | ; ecx = [xsize]*65536 + [ysize] |
||
4459 | ; edx = [xstart]*65536 + [ystart] |
||
4460 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4461 | ; edi = pointer to palette |
||
4462 | ; ebp = row delta |
||
8715 | Doczom | 4463 | ; check pointer |
4464 | push ecx |
||
4465 | mov ax, cx |
||
4466 | shr ecx, 16 |
||
4467 | imul eax, ecx |
||
4468 | stdcall is_region_userspace, ebx, eax |
||
4469 | pop ecx |
||
9045 | dunkaist | 4470 | jnz sys_putimage.exit |
8715 | Doczom | 4471 | |
8869 | rgimad | 4472 | mov eax, [current_slot_idx] |
2288 | clevermous | 4473 | shl eax, 8 |
4474 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4475 | rol edx, 16 |
||
4476 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4477 | rol edx, 16 |
||
2430 | mario79 | 4478 | ;-------------------------------------- |
4479 | align 4 |
||
2288 | clevermous | 4480 | .forced: |
4481 | cmp esi, 1 |
||
4482 | jnz @f |
||
4483 | push edi |
||
4484 | mov eax, [edi+4] |
||
4485 | sub eax, [edi] |
||
4486 | push eax |
||
4487 | push dword [edi] |
||
4488 | push 0ffffff80h |
||
4489 | mov edi, esp |
||
4490 | call put_mono_image |
||
4491 | add esp, 12 |
||
4492 | pop edi |
||
4493 | ret |
||
2430 | mario79 | 4494 | ;-------------------------------------- |
4495 | align 4 |
||
2288 | clevermous | 4496 | @@: |
4497 | cmp esi, 2 |
||
4498 | jnz @f |
||
4499 | push edi |
||
4500 | push 0ffffff80h |
||
4501 | mov edi, esp |
||
4502 | call put_2bit_image |
||
4503 | pop eax |
||
4504 | pop edi |
||
4505 | ret |
||
2430 | mario79 | 4506 | ;-------------------------------------- |
4507 | align 4 |
||
2288 | clevermous | 4508 | @@: |
4509 | cmp esi, 4 |
||
4510 | jnz @f |
||
4511 | push edi |
||
4512 | push 0ffffff80h |
||
4513 | mov edi, esp |
||
4514 | call put_4bit_image |
||
4515 | pop eax |
||
4516 | pop edi |
||
4517 | ret |
||
2430 | mario79 | 4518 | ;-------------------------------------- |
4519 | align 4 |
||
2288 | clevermous | 4520 | @@: |
4521 | push ebp esi ebp |
||
4522 | cmp esi, 8 |
||
4523 | jnz @f |
||
4524 | mov ebp, putimage_get8bpp |
||
4525 | mov esi, putimage_init8bpp |
||
4526 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4527 | ;-------------------------------------- |
4528 | align 4 |
||
2288 | clevermous | 4529 | @@: |
2727 | dunkaist | 4530 | cmp esi, 9 |
4531 | jnz @f |
||
4532 | mov ebp, putimage_get9bpp |
||
4533 | mov esi, putimage_init9bpp |
||
4534 | jmp sys_putimage_bpp |
||
4535 | ;-------------------------------------- |
||
4536 | align 4 |
||
4537 | @@: |
||
2288 | clevermous | 4538 | cmp esi, 15 |
4539 | jnz @f |
||
4540 | mov ebp, putimage_get15bpp |
||
4541 | mov esi, putimage_init15bpp |
||
4542 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4543 | ;-------------------------------------- |
4544 | align 4 |
||
2288 | clevermous | 4545 | @@: |
4546 | cmp esi, 16 |
||
4547 | jnz @f |
||
4548 | mov ebp, putimage_get16bpp |
||
4549 | mov esi, putimage_init16bpp |
||
4550 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4551 | ;-------------------------------------- |
4552 | align 4 |
||
2288 | clevermous | 4553 | @@: |
4554 | cmp esi, 24 |
||
4555 | jnz @f |
||
4556 | mov ebp, putimage_get24bpp |
||
4557 | mov esi, putimage_init24bpp |
||
4558 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4559 | ;-------------------------------------- |
4560 | align 4 |
||
2288 | clevermous | 4561 | @@: |
4562 | cmp esi, 32 |
||
4563 | jnz @f |
||
4564 | mov ebp, putimage_get32bpp |
||
4565 | mov esi, putimage_init32bpp |
||
4566 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4567 | ;-------------------------------------- |
4568 | align 4 |
||
2288 | clevermous | 4569 | @@: |
4570 | pop ebp esi ebp |
||
4571 | ret |
||
2430 | mario79 | 4572 | ;----------------------------------------------------------------------------- |
4573 | align 4 |
||
2288 | clevermous | 4574 | put_mono_image: |
4575 | push ebp esi ebp |
||
4576 | mov ebp, putimage_get1bpp |
||
4577 | mov esi, putimage_init1bpp |
||
4578 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4579 | ;----------------------------------------------------------------------------- |
4580 | align 4 |
||
2288 | clevermous | 4581 | put_2bit_image: |
4582 | push ebp esi ebp |
||
4583 | mov ebp, putimage_get2bpp |
||
4584 | mov esi, putimage_init2bpp |
||
4585 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4586 | ;----------------------------------------------------------------------------- |
4587 | align 4 |
||
2288 | clevermous | 4588 | put_4bit_image: |
4589 | push ebp esi ebp |
||
4590 | mov ebp, putimage_get4bpp |
||
4591 | mov esi, putimage_init4bpp |
||
4592 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4593 | ;----------------------------------------------------------------------------- |
4594 | align 4 |
||
2288 | clevermous | 4595 | putimage_init24bpp: |
4596 | lea eax, [eax*3] |
||
4597 | putimage_init8bpp: |
||
2727 | dunkaist | 4598 | putimage_init9bpp: |
2288 | clevermous | 4599 | ret |
2430 | mario79 | 4600 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4601 | align 16 |
4602 | putimage_get24bpp: |
||
4603 | movzx eax, byte [esi+2] |
||
4604 | shl eax, 16 |
||
4605 | mov ax, [esi] |
||
4606 | add esi, 3 |
||
4607 | ret 4 |
||
2430 | mario79 | 4608 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4609 | align 16 |
4610 | putimage_get8bpp: |
||
4611 | movzx eax, byte [esi] |
||
4612 | push edx |
||
4613 | mov edx, [esp+8] |
||
4614 | mov eax, [edx+eax*4] |
||
4615 | pop edx |
||
4616 | inc esi |
||
4617 | ret 4 |
||
2430 | mario79 | 4618 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4619 | align 16 |
4620 | putimage_get9bpp: |
||
4621 | lodsb |
||
4622 | mov ah, al |
||
4623 | shl eax, 8 |
||
4624 | mov al, ah |
||
4625 | ret 4 |
||
4626 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4627 | align 4 |
2288 | clevermous | 4628 | putimage_init1bpp: |
4629 | add eax, ecx |
||
4630 | push ecx |
||
4631 | add eax, 7 |
||
4632 | add ecx, 7 |
||
4633 | shr eax, 3 |
||
4634 | shr ecx, 3 |
||
4635 | sub eax, ecx |
||
4636 | pop ecx |
||
4637 | ret |
||
2430 | mario79 | 4638 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4639 | align 16 |
4640 | putimage_get1bpp: |
||
4641 | push edx |
||
4642 | mov edx, [esp+8] |
||
4643 | mov al, [edx] |
||
4644 | add al, al |
||
4645 | jnz @f |
||
4646 | lodsb |
||
4647 | adc al, al |
||
4648 | @@: |
||
4649 | mov [edx], al |
||
4650 | sbb eax, eax |
||
4651 | and eax, [edx+8] |
||
4652 | add eax, [edx+4] |
||
4653 | pop edx |
||
4654 | ret 4 |
||
2430 | mario79 | 4655 | ;----------------------------------------------------------------------------- |
4656 | align 4 |
||
2288 | clevermous | 4657 | putimage_init2bpp: |
4658 | add eax, ecx |
||
4659 | push ecx |
||
4660 | add ecx, 3 |
||
4661 | add eax, 3 |
||
4662 | shr ecx, 2 |
||
4663 | shr eax, 2 |
||
4664 | sub eax, ecx |
||
4665 | pop ecx |
||
4666 | ret |
||
2430 | mario79 | 4667 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4668 | align 16 |
4669 | putimage_get2bpp: |
||
4670 | push edx |
||
4671 | mov edx, [esp+8] |
||
4672 | mov al, [edx] |
||
4673 | mov ah, al |
||
4674 | shr al, 6 |
||
4675 | shl ah, 2 |
||
4676 | jnz .nonewbyte |
||
4677 | lodsb |
||
4678 | mov ah, al |
||
4679 | shr al, 6 |
||
4680 | shl ah, 2 |
||
4681 | add ah, 1 |
||
4682 | .nonewbyte: |
||
4683 | mov [edx], ah |
||
4684 | mov edx, [edx+4] |
||
4685 | movzx eax, al |
||
4686 | mov eax, [edx+eax*4] |
||
4687 | pop edx |
||
4688 | ret 4 |
||
2430 | mario79 | 4689 | ;----------------------------------------------------------------------------- |
4690 | align 4 |
||
2288 | clevermous | 4691 | putimage_init4bpp: |
4692 | add eax, ecx |
||
4693 | push ecx |
||
4694 | add ecx, 1 |
||
9268 | Doczom | 4695 | inc eax ;add eax, 1 |
2288 | clevermous | 4696 | shr ecx, 1 |
4697 | shr eax, 1 |
||
4698 | sub eax, ecx |
||
4699 | pop ecx |
||
4700 | ret |
||
2430 | mario79 | 4701 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4702 | align 16 |
4703 | putimage_get4bpp: |
||
4704 | push edx |
||
4705 | mov edx, [esp+8] |
||
4706 | add byte [edx], 80h |
||
4707 | jc @f |
||
4708 | movzx eax, byte [edx+1] |
||
4709 | mov edx, [edx+4] |
||
4710 | and eax, 0x0F |
||
4711 | mov eax, [edx+eax*4] |
||
4712 | pop edx |
||
4713 | ret 4 |
||
4714 | @@: |
||
4715 | movzx eax, byte [esi] |
||
4716 | add esi, 1 |
||
4717 | mov [edx+1], al |
||
4718 | shr eax, 4 |
||
4719 | mov edx, [edx+4] |
||
4720 | mov eax, [edx+eax*4] |
||
4721 | pop edx |
||
4722 | ret 4 |
||
2430 | mario79 | 4723 | ;----------------------------------------------------------------------------- |
4724 | align 4 |
||
2288 | clevermous | 4725 | putimage_init32bpp: |
4726 | shl eax, 2 |
||
4727 | ret |
||
2430 | mario79 | 4728 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4729 | align 16 |
4730 | putimage_get32bpp: |
||
4731 | lodsd |
||
4732 | ret 4 |
||
2430 | mario79 | 4733 | ;----------------------------------------------------------------------------- |
4734 | align 4 |
||
2288 | clevermous | 4735 | putimage_init15bpp: |
4736 | putimage_init16bpp: |
||
4737 | add eax, eax |
||
4738 | ret |
||
2430 | mario79 | 4739 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4740 | align 16 |
4741 | putimage_get15bpp: |
||
4742 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4743 | push ecx edx |
||
4744 | movzx eax, word [esi] |
||
4745 | add esi, 2 |
||
4746 | mov ecx, eax |
||
4747 | mov edx, eax |
||
4748 | and eax, 0x1F |
||
4749 | and ecx, 0x1F shl 5 |
||
4750 | and edx, 0x1F shl 10 |
||
4751 | shl eax, 3 |
||
4752 | shl ecx, 6 |
||
4753 | shl edx, 9 |
||
4754 | or eax, ecx |
||
4755 | or eax, edx |
||
4756 | pop edx ecx |
||
4757 | ret 4 |
||
2430 | mario79 | 4758 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4759 | align 16 |
4760 | putimage_get16bpp: |
||
4761 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4762 | push ecx edx |
||
4763 | movzx eax, word [esi] |
||
4764 | add esi, 2 |
||
4765 | mov ecx, eax |
||
4766 | mov edx, eax |
||
4767 | and eax, 0x1F |
||
4768 | and ecx, 0x3F shl 5 |
||
4769 | and edx, 0x1F shl 11 |
||
4770 | shl eax, 3 |
||
4771 | shl ecx, 5 |
||
4772 | shl edx, 8 |
||
4773 | or eax, ecx |
||
4774 | or eax, edx |
||
4775 | pop edx ecx |
||
4776 | ret 4 |
||
2430 | mario79 | 4777 | ;----------------------------------------------------------------------------- |
4778 | ;align 4 |
||
2288 | clevermous | 4779 | ; eax x beginning |
4780 | ; ebx y beginning |
||
4781 | ; ecx x end |
||
4782 | ; edx y end |
||
4783 | ; edi color |
||
2430 | mario79 | 4784 | ;__sys_drawbar: |
4785 | ; mov esi, [current_slot] |
||
4786 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4787 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4788 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4789 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4790 | ;-------------------------------------- |
||
4791 | ;align 4 |
||
4792 | ;.forced: |
||
4793 | ; call vesa20_drawbar |
||
2407 | mario79 | 4794 | ; call [draw_pointer] |
4795 | ; ret |
||
2430 | mario79 | 4796 | ;----------------------------------------------------------------------------- |
4797 | align 4 |
||
5012 | clevermous | 4798 | kb_write_wait_ack: |
2288 | clevermous | 4799 | |
4800 | push ecx edx |
||
4801 | |||
4802 | mov dl, al |
||
4803 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4804 | .wait_output_ready: |
2288 | clevermous | 4805 | in al, 0x64 |
4806 | test al, 2 |
||
5012 | clevermous | 4807 | jz @f |
4808 | loop .wait_output_ready |
||
2288 | clevermous | 4809 | mov ah, 1 |
5012 | clevermous | 4810 | jmp .nothing |
4811 | @@: |
||
2288 | clevermous | 4812 | mov al, dl |
4813 | out 0x60, al |
||
5012 | clevermous | 4814 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4815 | .wait_ack: |
||
2288 | clevermous | 4816 | in al, 0x64 |
5012 | clevermous | 4817 | test al, 1 |
4818 | jnz @f |
||
4819 | loop .wait_ack |
||
2288 | clevermous | 4820 | mov ah, 1 |
5012 | clevermous | 4821 | jmp .nothing |
4822 | @@: |
||
4823 | in al, 0x60 |
||
2288 | clevermous | 4824 | xor ah, ah |
4825 | |||
5012 | clevermous | 4826 | .nothing: |
2288 | clevermous | 4827 | pop edx ecx |
4828 | |||
4829 | ret |
||
2430 | mario79 | 4830 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4831 | |
4832 | setmouse: ; set mousepicture -pointer |
||
4833 | ; ps2 mouse enable |
||
4834 | |||
2430 | mario79 | 4835 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4836 | |
4837 | cli |
||
4838 | |||
4839 | ret |
||
4840 | |||
4841 | if used _rdtsc |
||
4842 | _rdtsc: |
||
4843 | bt [cpu_caps], CAPS_TSC |
||
4844 | jnc ret_rdtsc |
||
4845 | rdtsc |
||
4846 | ret |
||
4847 | ret_rdtsc: |
||
4848 | mov edx, 0xffffffff |
||
4849 | mov eax, 0xffffffff |
||
4850 | ret |
||
4851 | end if |
||
4852 | |||
4853 | sys_msg_board_str: |
||
4854 | |||
4855 | pushad |
||
4856 | @@: |
||
4857 | cmp [esi], byte 0 |
||
4858 | je @f |
||
3614 | shikhin | 4859 | mov ebx, 1 |
4860 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4861 | call sys_msg_board |
4862 | inc esi |
||
4863 | jmp @b |
||
4864 | @@: |
||
4865 | popad |
||
4866 | ret |
||
4867 | |||
4868 | sys_msg_board_byte: |
||
4869 | ; in: al = byte to display |
||
4870 | ; out: nothing |
||
4871 | ; destroys: nothing |
||
4872 | pushad |
||
4873 | mov ecx, 2 |
||
4874 | shl eax, 24 |
||
4875 | jmp @f |
||
4876 | |||
4877 | sys_msg_board_word: |
||
4878 | ; in: ax = word to display |
||
4879 | ; out: nothing |
||
4880 | ; destroys: nothing |
||
4881 | pushad |
||
4882 | mov ecx, 4 |
||
4883 | shl eax, 16 |
||
4884 | jmp @f |
||
4885 | |||
4886 | sys_msg_board_dword: |
||
4887 | ; in: eax = dword to display |
||
4888 | ; out: nothing |
||
4889 | ; destroys: nothing |
||
4890 | pushad |
||
4891 | mov ecx, 8 |
||
4892 | @@: |
||
4893 | push ecx |
||
4894 | rol eax, 4 |
||
4895 | push eax |
||
4896 | and al, 0xF |
||
4897 | cmp al, 10 |
||
4898 | sbb al, 69h |
||
4899 | das |
||
3614 | shikhin | 4900 | mov cl, al |
4901 | xor ebx, ebx |
||
4902 | inc ebx |
||
2288 | clevermous | 4903 | call sys_msg_board |
4904 | pop eax |
||
4905 | pop ecx |
||
4906 | loop @b |
||
4907 | popad |
||
4908 | ret |
||
4909 | |||
3392 | clevermous | 4910 | msg_board_data_size = 65536 ; Must be power of two |
4911 | |||
2288 | clevermous | 4912 | uglobal |
6501 | pathoswith | 4913 | msg_board_data rb msg_board_data_size |
4914 | msg_board_count dd ? |
||
2288 | clevermous | 4915 | endg |
4916 | |||
6501 | pathoswith | 4917 | iglobal |
4918 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4919 | endg |
||
4920 | |||
2288 | clevermous | 4921 | sys_msg_board: |
6501 | pathoswith | 4922 | ; ebx=1 -> write, cl = byte to write |
4923 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4924 | push eax ebx |
||
3614 | shikhin | 4925 | mov eax, ebx |
4926 | mov ebx, ecx |
||
2288 | clevermous | 4927 | mov ecx, [msg_board_count] |
4928 | cmp eax, 1 |
||
6501 | pathoswith | 4929 | jne .read |
2288 | clevermous | 4930 | |
4931 | if defined debug_com_base |
||
4932 | push dx ax |
||
6501 | pathoswith | 4933 | @@: ; wait for empty transmit register |
2288 | clevermous | 4934 | mov dx, debug_com_base+5 |
4935 | in al, dx |
||
4936 | test al, 1 shl 5 |
||
4937 | jz @r |
||
4938 | mov dx, debug_com_base ; Output the byte |
||
4939 | mov al, bl |
||
4940 | out dx, al |
||
4941 | pop ax dx |
||
4942 | end if |
||
4943 | |||
4944 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4945 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4946 | jnz .end |
3507 | clevermous | 4947 | pusha |
4948 | lea edx, [msg_board_data+ecx] |
||
4949 | mov ecx, 0x40FFFFFF |
||
4950 | mov ebx, [msg_board_pos] |
||
4951 | mov edi, 1 |
||
9268 | Doczom | 4952 | mov esi, edi ;1 |
3507 | clevermous | 4953 | call dtext |
4954 | popa |
||
4955 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4956 | cmp word [msg_board_pos+2], 105*6 |
4957 | jnc @f |
||
3507 | clevermous | 4958 | cmp bl, 10 |
6501 | pathoswith | 4959 | jnz .end |
4960 | @@: |
||
4961 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4962 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4963 | mov eax, [_display.height] |
4964 | sub eax, 10 |
||
4965 | cmp ax, word [msg_board_pos] |
||
4966 | jnc @f |
||
3507 | clevermous | 4967 | mov word [msg_board_pos], 10 |
4968 | @@: |
||
3534 | clevermous | 4969 | pusha |
6501 | pathoswith | 4970 | mov eax, [msg_board_pos] |
4971 | movzx ebx, ax |
||
4972 | shr eax, 16 |
||
4973 | mov edx, 105*6 |
||
4974 | xor ecx, ecx |
||
4975 | mov edi, 1 |
||
4976 | mov esi, 9 |
||
4977 | @@: |
||
4978 | call hline |
||
4979 | inc ebx |
||
4980 | dec esi |
||
4981 | jnz @b |
||
3534 | clevermous | 4982 | popa |
6501 | pathoswith | 4983 | .end: |
2288 | clevermous | 4984 | inc ecx |
3392 | clevermous | 4985 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4986 | mov [msg_board_count], ecx |
6501 | pathoswith | 4987 | .ret: |
3614 | shikhin | 4988 | pop ebx eax |
2288 | clevermous | 4989 | ret |
6501 | pathoswith | 4990 | |
4991 | @@: |
||
4992 | mov [esp+32], ecx |
||
4993 | mov [esp+20], ecx |
||
4994 | jmp .ret |
||
4995 | |||
4996 | .read: |
||
2288 | clevermous | 4997 | cmp eax, 2 |
6501 | pathoswith | 4998 | jne .ret |
2288 | clevermous | 4999 | test ecx, ecx |
6501 | pathoswith | 5000 | jz @b |
5001 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 5002 | mov eax, msg_board_data+1 |
5003 | mov ebx, msg_board_data |
||
5004 | movzx edx, byte [ebx] |
||
5005 | call memmove |
||
5006 | dec [msg_board_count] |
||
3614 | shikhin | 5007 | mov [esp + 32], edx ;eax |
5008 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 5009 | ret |
5010 | |||
5011 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5012 | ;; 66 sys function. ;; |
||
5013 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
5014 | ;; out eax ;; |
||
5015 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5016 | iglobal |
||
5017 | align 4 |
||
5018 | f66call: |
||
5019 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
5020 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
5021 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 5022 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
5023 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
5024 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
5025 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 5026 | endg |
2709 | mario79 | 5027 | ;----------------------------------------------------------------------------- |
5028 | align 4 |
||
2288 | clevermous | 5029 | sys_process_def: |
5030 | dec ebx |
||
2709 | mario79 | 5031 | cmp ebx, 7 |
5032 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 5033 | |
8869 | rgimad | 5034 | mov edi, [current_slot_idx] |
2288 | clevermous | 5035 | jmp dword [f66call+ebx*4] |
5036 | |||
5037 | .not_support: |
||
5038 | or eax, -1 |
||
5039 | ret |
||
2709 | mario79 | 5040 | ;----------------------------------------------------------------------------- |
5041 | align 4 |
||
2288 | clevermous | 5042 | .1: |
5043 | shl edi, 8 |
||
5044 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
5045 | |||
5046 | ret |
||
2709 | mario79 | 5047 | ;----------------------------------------------------------------------------- |
5048 | align 4 |
||
2288 | clevermous | 5049 | .2: ; 2 = get keyboard mode |
5050 | shl edi, 8 |
||
5051 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
5052 | mov [esp+32], eax |
||
5053 | ret |
||
2709 | mario79 | 5054 | ;----------------------------------------------------------------------------- |
5055 | align 4 |
||
2288 | clevermous | 5056 | .3: ;3 = get keyboard ctrl, alt, shift |
5057 | mov eax, [kb_state] |
||
5058 | mov [esp+32], eax |
||
5059 | ret |
||
2709 | mario79 | 5060 | ;----------------------------------------------------------------------------- |
5061 | align 4 |
||
2288 | clevermous | 5062 | .4: |
5063 | mov eax, hotkey_list |
||
5064 | @@: |
||
5065 | cmp dword [eax+8], 0 |
||
5066 | jz .found_free |
||
5067 | add eax, 16 |
||
5068 | cmp eax, hotkey_list+16*256 |
||
5069 | jb @b |
||
5070 | mov dword [esp+32], 1 |
||
5071 | ret |
||
5072 | .found_free: |
||
5073 | mov [eax+8], edi |
||
5074 | mov [eax+4], edx |
||
5075 | movzx ecx, cl |
||
5076 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5077 | mov edx, [ecx] |
||
5078 | mov [eax], edx |
||
5079 | mov [ecx], eax |
||
5080 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5081 | test edx, edx |
5082 | jz @f |
||
2288 | clevermous | 5083 | mov [edx+12], eax |
5084 | @@: |
||
5085 | and dword [esp+32], 0 |
||
5086 | ret |
||
2709 | mario79 | 5087 | ;----------------------------------------------------------------------------- |
5088 | align 4 |
||
2288 | clevermous | 5089 | .5: |
5090 | movzx ebx, cl |
||
5091 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5092 | mov eax, [ebx] |
||
5093 | .scan: |
||
5094 | test eax, eax |
||
5095 | jz .notfound |
||
5096 | cmp [eax+8], edi |
||
5097 | jnz .next |
||
5098 | cmp [eax+4], edx |
||
5099 | jz .found |
||
5100 | .next: |
||
5101 | mov eax, [eax] |
||
5102 | jmp .scan |
||
5103 | .notfound: |
||
5104 | mov dword [esp+32], 1 |
||
5105 | ret |
||
5106 | .found: |
||
5107 | mov ecx, [eax] |
||
5108 | jecxz @f |
||
5109 | mov edx, [eax+12] |
||
5110 | mov [ecx+12], edx |
||
5111 | @@: |
||
5112 | mov ecx, [eax+12] |
||
5113 | mov edx, [eax] |
||
5114 | mov [ecx], edx |
||
5115 | xor edx, edx |
||
5116 | mov [eax+4], edx |
||
5117 | mov [eax+8], edx |
||
5118 | mov [eax+12], edx |
||
5119 | mov [eax], edx |
||
5120 | mov [esp+32], edx |
||
5121 | ret |
||
2709 | mario79 | 5122 | ;----------------------------------------------------------------------------- |
5123 | align 4 |
||
5124 | .6: |
||
5125 | pushfd |
||
5126 | cli |
||
5127 | mov eax, [PID_lock_input] |
||
5128 | test eax, eax |
||
5129 | jnz @f |
||
5130 | ; get current PID |
||
8869 | rgimad | 5131 | mov eax, [current_slot_idx] |
2709 | mario79 | 5132 | shl eax, 5 |
8869 | rgimad | 5133 | mov eax, [eax+TASK_TABLE+TASKDATA.pid] |
2709 | mario79 | 5134 | ; set current PID for lock input |
5135 | mov [PID_lock_input], eax |
||
5136 | @@: |
||
5137 | popfd |
||
5138 | ret |
||
5139 | ;----------------------------------------------------------------------------- |
||
5140 | align 4 |
||
5141 | .7: |
||
5142 | mov eax, [PID_lock_input] |
||
5143 | test eax, eax |
||
5144 | jz @f |
||
5145 | ; get current PID |
||
8869 | rgimad | 5146 | mov ebx, [current_slot_idx] |
2709 | mario79 | 5147 | shl ebx, 5 |
8869 | rgimad | 5148 | mov ebx, [ebx+TASK_TABLE+TASKDATA.pid] |
2709 | mario79 | 5149 | ; compare current lock input with current PID |
5150 | cmp ebx, eax |
||
5151 | jne @f |
||
2288 | clevermous | 5152 | |
2709 | mario79 | 5153 | xor eax, eax |
5154 | mov [PID_lock_input], eax |
||
5155 | @@: |
||
5156 | ret |
||
5157 | ;----------------------------------------------------------------------------- |
||
5158 | uglobal |
||
5159 | PID_lock_input dd 0x0 |
||
5160 | endg |
||
2288 | clevermous | 5161 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5162 | ;; 61 sys function. ;; |
||
5163 | ;; in eax=61,ebx in [1..3] ;; |
||
5164 | ;; out eax ;; |
||
5165 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5166 | iglobal |
||
5167 | align 4 |
||
5168 | f61call: |
||
5169 | dd sys_gs.1 ; resolution |
||
5170 | dd sys_gs.2 ; bits per pixel |
||
5171 | dd sys_gs.3 ; bytes per scanline |
||
5172 | endg |
||
5173 | |||
5174 | |||
5175 | align 4 |
||
5176 | |||
5177 | sys_gs: ; direct screen access |
||
5178 | dec ebx |
||
5179 | cmp ebx, 2 |
||
5180 | ja .not_support |
||
5181 | jmp dword [f61call+ebx*4] |
||
5182 | .not_support: |
||
5183 | or [esp+32], dword -1 |
||
5184 | ret |
||
5185 | |||
5186 | |||
5187 | .1: ; resolution |
||
5350 | serge | 5188 | mov eax, [_display.width] |
2288 | clevermous | 5189 | shl eax, 16 |
5350 | serge | 5190 | mov ax, word [_display.height] |
2288 | clevermous | 5191 | mov [esp+32], eax |
5192 | ret |
||
5193 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5194 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5195 | mov [esp+32], eax |
5196 | ret |
||
5197 | .3: ; bytes per scanline |
||
5351 | serge | 5198 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5199 | mov [esp+32], eax |
5200 | ret |
||
5201 | |||
5202 | align 4 ; system functions |
||
5203 | |||
5204 | syscall_setpixel: ; SetPixel |
||
5205 | |||
5206 | mov eax, ebx |
||
5207 | mov ebx, ecx |
||
5208 | mov ecx, edx |
||
5209 | mov edx, [TASK_BASE] |
||
5210 | add eax, [edx-twdw+WDATA.box.left] |
||
5211 | add ebx, [edx-twdw+WDATA.box.top] |
||
5212 | mov edi, [current_slot] |
||
5213 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5214 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5215 | xor edi, edi ; no force |
||
2430 | mario79 | 5216 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5217 | ; jmp [putpixel] |
5218 | jmp __sys_putpixel |
||
2288 | clevermous | 5219 | |
5220 | align 4 |
||
5221 | |||
5222 | syscall_writetext: ; WriteText |
||
5223 | |||
9222 | Doczom | 5224 | push esi ;check pointer on kernel address. |
5225 | test ecx, 0x80000000 |
||
5226 | jz @f |
||
9224 | Doczom | 5227 | xor esi, esi |
9222 | Doczom | 5228 | @@: |
8715 | Doczom | 5229 | stdcall is_region_userspace, edx, esi |
9222 | Doczom | 5230 | pop esi |
9224 | Doczom | 5231 | jnz .err |
8715 | Doczom | 5232 | |
2288 | clevermous | 5233 | mov eax, [TASK_BASE] |
5234 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5235 | push esi |
||
5236 | mov esi, [current_slot] |
||
5237 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5238 | shl ebp, 16 |
||
5239 | add ebp, [eax-twdw+WDATA.box.top] |
||
5240 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5241 | pop esi |
||
3462 | mario79 | 5242 | test ecx, 0x08000000 ; redirect the output to the user area |
5243 | jnz @f |
||
2288 | clevermous | 5244 | add ebx, ebp |
3462 | mario79 | 5245 | align 4 |
5246 | @@: |
||
2288 | clevermous | 5247 | mov eax, edi |
2536 | mario79 | 5248 | test ecx, 0x08000000 ; redirect the output to the user area |
8715 | Doczom | 5249 | jnz @f |
2288 | clevermous | 5250 | xor edi, edi |
5251 | jmp dtext |
||
5252 | |||
8715 | Doczom | 5253 | @@: ; check pointer |
5254 | stdcall is_region_userspace, edi, 0 |
||
9045 | dunkaist | 5255 | jnz .err |
8715 | Doczom | 5256 | jmp dtext |
5257 | .err: |
||
5258 | ret |
||
5259 | |||
2288 | clevermous | 5260 | align 4 |
5261 | |||
5262 | syscall_drawrect: ; DrawRect |
||
5263 | |||
5264 | mov edi, edx ; color + gradient |
||
5265 | and edi, 0x80FFFFFF |
||
5266 | test bx, bx ; x.size |
||
5267 | je .drectr |
||
5268 | test cx, cx ; y.size |
||
5269 | je .drectr |
||
5270 | |||
5271 | mov eax, ebx ; bad idea |
||
5272 | mov ebx, ecx |
||
5273 | |||
5274 | movzx ecx, ax ; ecx - x.size |
||
5275 | shr eax, 16 ; eax - x.coord |
||
5276 | movzx edx, bx ; edx - y.size |
||
5277 | shr ebx, 16 ; ebx - y.coord |
||
5278 | mov esi, [current_slot] |
||
5279 | |||
5280 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5281 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5282 | add ecx, eax |
||
5283 | add edx, ebx |
||
2453 | mario79 | 5284 | ; jmp [drawbar] |
5285 | jmp vesa20_drawbar |
||
2288 | clevermous | 5286 | .drectr: |
5287 | ret |
||
5288 | |||
5289 | align 4 |
||
5290 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5291 | mov ax, word [_display.width] |
5292 | dec ax |
||
2288 | clevermous | 5293 | shl eax, 16 |
5350 | serge | 5294 | mov ax, word [_display.height] |
5295 | dec ax |
||
2288 | clevermous | 5296 | mov [esp + 32], eax |
5297 | ret |
||
4700 | mario79 | 5298 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5299 | align 4 |
4713 | mario79 | 5300 | syscall_cdaudio: |
4711 | mario79 | 5301 | ; ECX - position of CD/DVD-drive |
5302 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5303 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5304 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5305 | cmp ecx, 11 |
||
5306 | ja .exit |
||
5307 | |||
5308 | mov eax, ecx |
||
5309 | shr eax, 2 |
||
5310 | lea eax, [eax*5] |
||
5311 | mov al, [eax+DRIVE_DATA+1] |
||
5312 | |||
5313 | push ecx ebx |
||
5314 | mov ebx, ecx |
||
5315 | and ebx, 11b |
||
5316 | shl ebx, 1 |
||
5317 | mov cl, 6 |
||
5318 | sub cl, bl |
||
5319 | shr al, cl |
||
5320 | test al, 2 ; it's not an ATAPI device |
||
5321 | pop ebx ecx |
||
5322 | |||
5323 | jz .exit |
||
5324 | |||
4700 | mario79 | 5325 | cmp ebx, 4 |
5326 | je .eject |
||
2288 | clevermous | 5327 | |
5328 | cmp ebx, 5 |
||
4700 | mario79 | 5329 | je .load |
4711 | mario79 | 5330 | ;-------------------------------------- |
5331 | .exit: |
||
4700 | mario79 | 5332 | ret |
5333 | ;-------------------------------------- |
||
2288 | clevermous | 5334 | .load: |
5335 | call .reserve |
||
5336 | call LoadMedium |
||
5337 | jmp .free |
||
4700 | mario79 | 5338 | ;-------------------------------------- |
2288 | clevermous | 5339 | .eject: |
5340 | call .reserve |
||
5341 | call clear_CD_cache |
||
5342 | call allow_medium_removal |
||
5343 | call EjectMedium |
||
5344 | jmp .free |
||
4700 | mario79 | 5345 | ;-------------------------------------- |
2288 | clevermous | 5346 | .reserve: |
5347 | call reserve_cd |
||
4700 | mario79 | 5348 | |
5349 | mov ebx, ecx |
||
5350 | inc ebx |
||
5351 | mov [cdpos], ebx |
||
5352 | |||
2288 | clevermous | 5353 | mov eax, ecx |
5354 | shr eax, 1 |
||
5355 | and eax, 1 |
||
5356 | inc eax |
||
6464 | pathoswith | 5357 | mov [ChannelNumber], al |
2288 | clevermous | 5358 | mov eax, ecx |
5359 | and eax, 1 |
||
5360 | mov [DiskNumber], al |
||
5361 | call reserve_cd_channel |
||
5362 | ret |
||
4700 | mario79 | 5363 | ;-------------------------------------- |
2288 | clevermous | 5364 | .free: |
5365 | call free_cd_channel |
||
5366 | and [cd_status], 0 |
||
5367 | ret |
||
2511 | mario79 | 5368 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5369 | align 4 |
2511 | mario79 | 5370 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5371 | cmp ebx, [_display.width] |
5372 | jb @f |
||
5373 | cmp ecx, [_display.height] |
||
5374 | jb @f |
||
2511 | mario79 | 5375 | xor eax, eax |
5376 | jmp .store |
||
5377 | ;-------------------------------------- |
||
5378 | align 4 |
||
5379 | @@: |
||
5380 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5381 | add eax, [_display.win_map] |
2511 | mario79 | 5382 | movzx eax, byte[eax+ebx] ; get value for current point |
5383 | ;-------------------------------------- |
||
5384 | align 4 |
||
5385 | .store: |
||
5386 | mov [esp + 32], eax |
||
5387 | ret |
||
5388 | ;----------------------------------------------------------------------------- |
||
5389 | align 4 |
||
2288 | clevermous | 5390 | syscall_getpixel: ; GetPixel |
5350 | serge | 5391 | mov ecx, [_display.width] |
2288 | clevermous | 5392 | xor edx, edx |
5393 | mov eax, ebx |
||
5394 | div ecx |
||
5395 | mov ebx, edx |
||
5396 | xchg eax, ebx |
||
2430 | mario79 | 5397 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5398 | call dword [GETPIXEL]; eax - x, ebx - y |
5399 | mov [esp + 32], ecx |
||
5400 | ret |
||
2509 | mario79 | 5401 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5402 | align 4 |
5403 | syscall_getarea: |
||
5404 | ;eax = 36 |
||
5405 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5406 | ;ecx = [size x]*65536 + [size y] |
||
5407 | ;edx = [start x]*65536 + [start y] |
||
5408 | pushad |
||
5409 | mov edi, ebx |
||
5410 | mov eax, edx |
||
5411 | shr eax, 16 |
||
5412 | mov ebx, edx |
||
5413 | and ebx, 0xffff |
||
5414 | dec eax |
||
5415 | dec ebx |
||
5416 | ; eax - x, ebx - y |
||
5417 | mov edx, ecx |
||
5418 | |||
5419 | shr ecx, 16 |
||
5420 | and edx, 0xffff |
||
5421 | mov esi, ecx |
||
5422 | ; ecx - size x, edx - size y |
||
5423 | |||
5424 | mov ebp, edx |
||
8598 | rgimad | 5425 | lea ebp, [ebp*3] |
5426 | imul ebp, esi |
||
5427 | stdcall is_region_userspace, edi, ebp |
||
9045 | dunkaist | 5428 | jnz .exit |
8598 | rgimad | 5429 | |
5430 | mov ebp, edx |
||
2288 | clevermous | 5431 | dec ebp |
5432 | lea ebp, [ebp*3] |
||
5433 | |||
5434 | imul ebp, esi |
||
5435 | |||
5436 | mov esi, ecx |
||
5437 | dec esi |
||
5438 | lea esi, [esi*3] |
||
5439 | |||
5440 | add ebp, esi |
||
5441 | add ebp, edi |
||
5442 | |||
5443 | add ebx, edx |
||
2509 | mario79 | 5444 | ;-------------------------------------- |
5445 | align 4 |
||
2288 | clevermous | 5446 | .start_y: |
5447 | push ecx edx |
||
2509 | mario79 | 5448 | ;-------------------------------------- |
5449 | align 4 |
||
2288 | clevermous | 5450 | .start_x: |
5451 | push eax ebx ecx |
||
5452 | add eax, ecx |
||
5453 | |||
2430 | mario79 | 5454 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5455 | call dword [GETPIXEL]; eax - x, ebx - y |
5456 | |||
5457 | mov [ebp], cx |
||
5458 | shr ecx, 16 |
||
5459 | mov [ebp+2], cl |
||
5460 | |||
5461 | pop ecx ebx eax |
||
5462 | sub ebp, 3 |
||
5463 | dec ecx |
||
5464 | jnz .start_x |
||
5465 | pop edx ecx |
||
5466 | dec ebx |
||
5467 | dec edx |
||
5468 | jnz .start_y |
||
8598 | rgimad | 5469 | |
5470 | .exit: |
||
2288 | clevermous | 5471 | popad |
5472 | ret |
||
2509 | mario79 | 5473 | ;----------------------------------------------------------------------------- |
5474 | align 4 |
||
5475 | syscall_putarea_backgr: |
||
5476 | ;eax = 25 |
||
5477 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5478 | ;ecx = [size x]*65536 + [size y] |
||
5479 | ;edx = [start x]*65536 + [start y] |
||
5480 | pushad |
||
5481 | mov edi, ebx |
||
5482 | mov eax, edx |
||
5483 | shr eax, 16 |
||
5484 | mov ebx, edx |
||
5485 | and ebx, 0xffff |
||
5486 | dec eax |
||
5487 | dec ebx |
||
5488 | ; eax - x, ebx - y |
||
5489 | mov edx, ecx |
||
5490 | shr ecx, 16 |
||
5491 | and edx, 0xffff |
||
5492 | mov esi, ecx |
||
5493 | ; ecx - size x, edx - size y |
||
5494 | mov ebp, edx |
||
8675 | rgimad | 5495 | |
5496 | lea ebp, [ebp*4] |
||
5497 | imul ebp, esi |
||
5498 | stdcall is_region_userspace, edi, ebp |
||
9045 | dunkaist | 5499 | jnz .exit |
8675 | rgimad | 5500 | |
5501 | mov ebp, edx |
||
5502 | |||
2509 | mario79 | 5503 | dec ebp |
5504 | shl ebp, 2 |
||
2288 | clevermous | 5505 | |
2509 | mario79 | 5506 | imul ebp, esi |
5507 | |||
5508 | mov esi, ecx |
||
5509 | dec esi |
||
5510 | shl esi, 2 |
||
5511 | |||
5512 | add ebp, esi |
||
5513 | add ebp, edi |
||
5514 | |||
5515 | add ebx, edx |
||
5516 | ;-------------------------------------- |
||
2288 | clevermous | 5517 | align 4 |
2509 | mario79 | 5518 | .start_y: |
5519 | push ecx edx |
||
5520 | ;-------------------------------------- |
||
5521 | align 4 |
||
5522 | .start_x: |
||
5523 | push eax ecx |
||
5524 | add eax, ecx |
||
2288 | clevermous | 5525 | |
2509 | mario79 | 5526 | mov ecx, [ebp] |
5527 | rol ecx, 8 |
||
5528 | test cl, cl ; transparensy = 0 |
||
5529 | jz .no_put |
||
5530 | |||
5531 | xor cl, cl |
||
5532 | ror ecx, 8 |
||
5533 | |||
5534 | pushad |
||
5535 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5536 | add edx, [_display.win_map] |
2509 | mario79 | 5537 | movzx edx, byte [eax+edx] |
5538 | cmp dl, byte 1 |
||
5539 | jne @f |
||
5540 | |||
5541 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5542 | ;-------------------------------------- |
||
5543 | align 4 |
||
5544 | @@: |
||
5545 | popad |
||
5546 | ;-------------------------------------- |
||
5547 | align 4 |
||
5548 | .no_put: |
||
5549 | pop ecx eax |
||
2991 | Serge | 5550 | |
2509 | mario79 | 5551 | sub ebp, 4 |
5552 | dec ecx |
||
5553 | jnz .start_x |
||
5554 | |||
5555 | pop edx ecx |
||
5556 | dec ebx |
||
5557 | dec edx |
||
5558 | jnz .start_y |
||
5559 | |||
8675 | rgimad | 5560 | .exit: |
2509 | mario79 | 5561 | popad |
5562 | ret |
||
5563 | ;----------------------------------------------------------------------------- |
||
5564 | align 4 |
||
2288 | clevermous | 5565 | syscall_drawline: ; DrawLine |
5566 | |||
5567 | mov edi, [TASK_BASE] |
||
5568 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5569 | mov ebp, eax |
||
5570 | mov esi, [current_slot] |
||
5571 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5572 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5573 | add ebp, ebx |
||
5574 | shl eax, 16 |
||
5575 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5576 | add eax, ebp |
||
5577 | mov ebp, ebx |
||
5578 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5579 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5580 | add ebp, ecx |
||
5581 | shl ebx, 16 |
||
5582 | xor edi, edi |
||
5583 | add ebx, ebp |
||
5584 | mov ecx, edx |
||
2453 | mario79 | 5585 | ; jmp [draw_line] |
5586 | jmp __sys_draw_line |
||
2288 | clevermous | 5587 | |
5588 | |||
5589 | |||
5590 | align 4 |
||
5591 | syscall_threads: ; CreateThreads |
||
5592 | ; |
||
4105 | Serge | 5593 | ; ecx=thread entry point |
5594 | ; edx=thread stack pointer |
||
2288 | clevermous | 5595 | ; |
5596 | ; on return : eax = pid |
||
5597 | |||
4105 | Serge | 5598 | xor ebx, ebx |
2288 | clevermous | 5599 | call new_sys_threads |
5600 | |||
5601 | mov [esp+32], eax |
||
5602 | ret |
||
5603 | |||
5604 | align 4 |
||
5605 | |||
5606 | paleholder: |
||
5607 | ret |
||
2438 | mario79 | 5608 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5609 | align 4 |
2438 | mario79 | 5610 | calculate_fast_getting_offset_for_WinMapAddress: |
5611 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5612 | xor eax, eax |
2438 | mario79 | 5613 | mov ecx, [_display.height] |
5614 | mov edi, d_width_calc_area |
||
5615 | cld |
||
5616 | @@: |
||
5617 | stosd |
||
5618 | add eax, [_display.width] |
||
5619 | dec ecx |
||
5620 | jnz @r |
||
5621 | ret |
||
5622 | ;------------------------------------------------------------------------------ |
||
5623 | align 4 |
||
2480 | mario79 | 5624 | calculate_fast_getting_offset_for_LFB: |
5625 | ; calculate data area for fast getting offset to LFB |
||
5626 | xor eax, eax |
||
5627 | mov ecx, [_display.height] |
||
5628 | mov edi, BPSLine_calc_area |
||
5629 | cld |
||
5630 | @@: |
||
5631 | stosd |
||
5351 | serge | 5632 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5633 | dec ecx |
5634 | jnz @r |
||
5635 | ret |
||
5636 | ;------------------------------------------------------------------------------ |
||
5637 | align 4 |
||
2288 | clevermous | 5638 | set_screen: |
2654 | mario79 | 5639 | ; in: |
5640 | ; eax - new Screen_Max_X |
||
5641 | ; ecx - new BytesPerScanLine |
||
5642 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5643 | |
5644 | pushfd |
||
5645 | cli |
||
5646 | |||
5351 | serge | 5647 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5648 | |
5649 | mov [screen_workarea.right], eax |
||
5650 | mov [screen_workarea.bottom], edx |
||
5651 | |||
5652 | push ebx |
||
5653 | push esi |
||
5654 | push edi |
||
5655 | |||
5656 | pushad |
||
5657 | |||
2654 | mario79 | 5658 | cmp [do_not_touch_winmap], 1 |
5659 | je @f |
||
5660 | |||
5351 | serge | 5661 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5662 | |
5663 | mov eax, [_display.width] |
||
5664 | mul [_display.height] |
||
5351 | serge | 5665 | mov [_display.win_map_size], eax |
2288 | clevermous | 5666 | |
5667 | stdcall kernel_alloc, eax |
||
5351 | serge | 5668 | mov [_display.win_map], eax |
2288 | clevermous | 5669 | test eax, eax |
5670 | jz .epic_fail |
||
2654 | mario79 | 5671 | ; store for f.18.24 |
5672 | mov eax, [_display.width] |
||
5673 | mov [display_width_standard], eax |
||
2288 | clevermous | 5674 | |
2654 | mario79 | 5675 | mov eax, [_display.height] |
5676 | mov [display_height_standard], eax |
||
5677 | @@: |
||
2438 | mario79 | 5678 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5679 | ; for Qemu or non standart video cards |
2991 | Serge | 5680 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5681 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5682 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5683 | popad |
5684 | |||
5685 | call repos_windows |
||
5686 | xor eax, eax |
||
5687 | xor ebx, ebx |
||
5350 | serge | 5688 | mov ecx, [_display.width] |
5689 | mov edx, [_display.height] |
||
5690 | dec ecx |
||
5691 | dec edx |
||
2288 | clevermous | 5692 | call calculatescreen |
5693 | pop edi |
||
5694 | pop esi |
||
5695 | pop ebx |
||
5696 | |||
5697 | popfd |
||
5698 | ret |
||
5699 | |||
5700 | .epic_fail: |
||
5701 | hlt ; Houston, we've had a problem |
||
5702 | |||
5703 | ; --------------- APM --------------------- |
||
5704 | uglobal |
||
5705 | apm_entry dp 0 |
||
5706 | apm_vf dd 0 |
||
5707 | endg |
||
5708 | |||
5709 | align 4 |
||
5710 | sys_apm: |
||
5711 | xor eax, eax |
||
5712 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5713 | jne @f |
||
5714 | inc eax |
||
5715 | or dword [esp + 44], eax ; error |
||
5716 | add eax, 7 |
||
5717 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5718 | ret |
||
5719 | |||
5720 | @@: |
||
5721 | ; xchg eax, ecx |
||
5722 | ; xchg ebx, ecx |
||
5723 | |||
5724 | cmp dx, 3 |
||
5725 | ja @f |
||
5726 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5727 | mov eax, [apm_vf] |
||
5728 | mov [esp + 32], eax |
||
5729 | shr eax, 16 |
||
5730 | mov [esp + 28], eax |
||
5731 | ret |
||
5732 | |||
5733 | @@: |
||
5734 | |||
5735 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5736 | xchg [master_tab], esi |
||
5737 | push esi |
||
5738 | mov edi, cr3 |
||
5739 | mov cr3, edi ;flush TLB |
||
5740 | |||
5741 | call pword [apm_entry] ;call APM BIOS |
||
5742 | |||
5743 | xchg eax, [esp] |
||
5744 | mov [master_tab], eax |
||
5745 | mov eax, cr3 |
||
5746 | mov cr3, eax |
||
5747 | pop eax |
||
5748 | |||
5749 | mov [esp + 4 ], edi |
||
5750 | mov [esp + 8], esi |
||
5751 | mov [esp + 20], ebx |
||
5752 | mov [esp + 24], edx |
||
5753 | mov [esp + 28], ecx |
||
5754 | mov [esp + 32], eax |
||
5755 | setc al |
||
5756 | and [esp + 44], byte 0xfe |
||
5757 | or [esp + 44], al |
||
5758 | ret |
||
5759 | ; ----------------------------------------- |
||
5760 | |||
5761 | align 4 |
||
5762 | undefined_syscall: ; Undefined system call |
||
5763 | mov [esp + 32], dword -1 |
||
5764 | ret |
||
5765 | |||
8160 | rgimad | 5766 | align 4 |
8962 | Boppan | 5767 | ; @brief Check if given memory region lays in lower 2gb (userspace memory) or not |
5768 | ; @param base Base address of region |
||
5769 | ; @param len Lenght of region |
||
5770 | ; @return ZF = 1 if region in userspace memory, |
||
5771 | ; ZF = 0 otherwise |
||
8329 | rgimad | 5772 | proc is_region_userspace stdcall, base:dword, len:dword |
9045 | dunkaist | 5773 | push eax |
8329 | rgimad | 5774 | mov eax, [base] |
8216 | rgimad | 5775 | |
9045 | dunkaist | 5776 | cmp eax, OS_BASE-1 |
5777 | ja @f ; zf |
||
8216 | rgimad | 5778 | |
8329 | rgimad | 5779 | add eax, [len] |
9045 | dunkaist | 5780 | jc @f ; zf |
8160 | rgimad | 5781 | cmp eax, OS_BASE |
9045 | dunkaist | 5782 | ja @f ; zf |
2288 | clevermous | 5783 | |
9045 | dunkaist | 5784 | cmp eax, eax ; ZF |
8160 | rgimad | 5785 | @@: |
9045 | dunkaist | 5786 | pop eax |
8160 | rgimad | 5787 | ret |
8329 | rgimad | 5788 | endp |
8160 | rgimad | 5789 | |
3627 | Serge | 5790 | if ~ lang eq sp |
5791 | diff16 "end of .text segment",0,$ |
||
5792 | end if |
||
5793 | |||
2288 | clevermous | 5794 | include "data32.inc" |
5795 | |||
5796 | __REV__ = __REV |
||
5797 | |||
3341 | yogev_ezra | 5798 | if ~ lang eq sp |
2288 | clevermous | 5799 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5800 | end if=> |