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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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7965 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2020. All rights reserved. |
2288 | clevermous | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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19 | ;; SPraid (simba) |
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20 | ;; Hidnplayr |
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21 | ;; Alexey Teplov ( |
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22 | ;; Rus |
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23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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33 | ;; |
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34 | ;; Data in this file was originally part of MenuetOS project which is |
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35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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37 | ;; |
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38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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39 | ;; PROGRAMMING: |
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40 | ;; |
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41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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53 | ;; |
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54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 8091 $ |
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75 | |||
76 | |||
7136 | dunkaist | 77 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
78 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
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2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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7136 | dunkaist | 81 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
7136 | dunkaist | 97 | max_processes = 255 |
98 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
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2288 | clevermous | 99 | |
7136 | dunkaist | 100 | os_stack = os_data_l - gdts ; GDTs |
101 | os_code = os_code_l - gdts |
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102 | graph_data = 3 + graph_data_l - gdts |
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103 | tss0 = tss0_l - gdts |
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104 | app_code = 3 + app_code_l - gdts |
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105 | app_data = 3 + app_data_l - gdts |
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106 | app_tls = 3 + tls_data_l - gdts |
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107 | pci_code_sel = pci_code_32-gdts |
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108 | pci_data_sel = pci_data_32-gdts |
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2288 | clevermous | 109 | |
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
7129 | dunkaist | 134 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
135 | ; That is a loading and initialization code that also draws the blue screen |
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136 | ; menu with svn revision number near top right corner of the screen. This fasm |
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137 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
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138 | ; places revision number there. |
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139 | if ~ defined UEFI |
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140 | bootbios: |
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8091 | dunkaist | 141 | if ~ defined extended_primary_loader |
142 | file 'bootbios.bin' |
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143 | else |
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144 | file 'bootbios.bin.ext_loader' |
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145 | end if |
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7129 | dunkaist | 146 | if __REV__ > 0 |
147 | cur_pos = 0 |
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148 | cnt = 0 |
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149 | repeat $ - bootbios |
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150 | load a byte from % |
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151 | if a = '*' |
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152 | cnt = cnt + 1 |
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153 | else |
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154 | cnt = 0 |
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155 | end if |
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156 | if cnt = 4 |
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157 | cur_pos = % - 1 |
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158 | break |
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159 | end if |
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160 | end repeat |
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161 | store byte ' ' at cur_pos + 1 |
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162 | rev_var = __REV__ |
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163 | while rev_var > 0 |
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164 | store byte rev_var mod 10 + '0' at cur_pos |
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165 | cur_pos = cur_pos - 1 |
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166 | rev_var = rev_var / 10 |
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167 | end while |
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168 | store byte ' ' at cur_pos |
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169 | store dword ' SVN' at cur_pos - 4 |
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170 | end if |
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3287 | esevece | 171 | end if |
2288 | clevermous | 172 | |
173 | use32 |
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174 | org $+0x10000 |
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175 | |||
176 | align 4 |
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177 | B32: |
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178 | mov ax, os_stack ; Selector for os |
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179 | mov ds, ax |
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180 | mov es, ax |
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181 | mov fs, ax |
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182 | mov gs, ax |
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183 | mov ss, ax |
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6244 | serge | 184 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 185 | |
186 | ; CLEAR 0x280000 - HEAP_BASE |
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187 | |||
188 | xor eax, eax |
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189 | mov edi, CLEAN_ZONE |
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190 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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191 | cld |
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192 | rep stosd |
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193 | |||
194 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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195 | mov edi, endofcode-OS_BASE |
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196 | mov ecx, 0x90000 |
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197 | sub ecx, edi |
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198 | shr ecx, 2 |
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199 | rep stosd |
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200 | |||
201 | ; SAVE & CLEAR 0-0xffff |
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202 | |||
203 | mov edi, 0x1000 |
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3732 | Serge | 204 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 205 | rep stosd |
3732 | Serge | 206 | mov edi, 0xa000 |
207 | mov ecx, 0x6000 / 4 |
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208 | rep stosd |
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2288 | clevermous | 209 | |
210 | call test_cpu |
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211 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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212 | |||
213 | call check_acpi |
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5787 | serge | 214 | call init_hpet |
2288 | clevermous | 215 | call init_BIOS32 |
216 | ; MEMORY MODEL |
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217 | call mem_test |
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218 | call init_mem |
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219 | call init_page_map |
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220 | |||
221 | ; ENABLE PAGING |
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222 | |||
5130 | serge | 223 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 224 | mov cr3, eax |
225 | |||
226 | mov eax, cr0 |
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227 | or eax, CR0_PG+CR0_WP |
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228 | mov cr0, eax |
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229 | |||
230 | lgdt [gdts] |
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231 | jmp pword os_code:high_code |
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232 | |||
233 | align 4 |
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234 | bios32_entry dd ? |
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235 | tmp_page_tabs dd ? |
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236 | use16 |
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5033 | clevermous | 237 | ap_init16: |
238 | cli |
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239 | lgdt [cs:gdts_ap-ap_init16] |
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240 | mov eax, [cs:cr3_ap-ap_init16] |
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241 | mov cr3, eax |
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242 | mov eax, [cs:cr4_ap-ap_init16] |
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243 | mov cr4, eax |
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244 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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245 | mov cr0, eax |
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246 | jmp pword os_code:ap_init_high |
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247 | align 16 |
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248 | gdts_ap: |
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249 | dw gdte-gdts-1 |
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250 | dd gdts |
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251 | dw 0 |
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252 | cr3_ap dd ? |
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253 | cr4_ap dd ? |
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254 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 255 | use32 |
256 | |||
257 | __DEBUG__ fix 1 |
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258 | __DEBUG_LEVEL__ fix 1 |
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259 | include 'init.inc' |
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260 | |||
261 | org OS_BASE+$ |
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262 | |||
2443 | Serge | 263 | include 'fdo.inc' |
264 | |||
2288 | clevermous | 265 | align 4 |
266 | high_code: |
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267 | mov ax, os_stack |
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268 | mov bx, app_data |
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269 | mov cx, app_tls |
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270 | mov ss, ax |
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271 | add esp, OS_BASE |
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272 | |||
273 | mov ds, bx |
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274 | mov es, bx |
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275 | mov fs, cx |
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276 | mov gs, bx |
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277 | |||
5360 | serge | 278 | xor eax, eax |
279 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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280 | bt [cpu_caps], CAPS_PAT |
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281 | setc al |
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282 | shl eax, 7 |
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283 | or ebx, eax |
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284 | |||
5359 | serge | 285 | mov eax, PG_GLOBAL |
2288 | clevermous | 286 | bt [cpu_caps], CAPS_PGE |
287 | jnc @F |
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288 | |||
5359 | serge | 289 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 290 | or ebx, eax |
2288 | clevermous | 291 | |
5360 | serge | 292 | mov eax, cr4 |
293 | or eax, CR4_PGE |
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294 | mov cr4, eax |
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2288 | clevermous | 295 | @@: |
5360 | serge | 296 | mov [pte_valid_mask], ebx |
297 | |||
2288 | clevermous | 298 | xor eax, eax |
5130 | serge | 299 | mov dword [sys_proc+PROC.pdt_0], eax |
300 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 301 | |
302 | mov eax, cr3 |
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303 | mov cr3, eax ; flush TLB |
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304 | |||
305 | mov ecx, pg_data.mutex |
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306 | call mutex_init |
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307 | |||
308 | mov ecx, disk_list_mutex |
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309 | call mutex_init |
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310 | |||
2601 | clevermous | 311 | mov ecx, keyboard_list_mutex |
312 | call mutex_init |
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313 | |||
2489 | mario79 | 314 | mov ecx, unpack_mutex |
315 | call mutex_init |
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316 | |||
3534 | clevermous | 317 | mov ecx, application_table_mutex |
318 | call mutex_init |
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319 | |||
3742 | clevermous | 320 | mov ecx, ide_mutex |
321 | call mutex_init |
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322 | mov ecx, ide_channel1_mutex |
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323 | call mutex_init |
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324 | mov ecx, ide_channel2_mutex |
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325 | call mutex_init |
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4700 | mario79 | 326 | mov ecx, ide_channel3_mutex |
327 | call mutex_init |
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328 | mov ecx, ide_channel4_mutex |
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329 | call mutex_init |
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330 | mov ecx, ide_channel5_mutex |
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331 | call mutex_init |
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332 | mov ecx, ide_channel6_mutex |
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333 | call mutex_init |
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3774 | mario79 | 334 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 335 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 336 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 337 | ; --------------- APM --------------------- |
338 | |||
339 | ; init selectors |
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7132 | dunkaist | 340 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
341 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
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342 | ; protected-mode 32-bit code segment |
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343 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
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344 | ; protected-mode 16-bit code segment |
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345 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
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346 | ; protected-mode 16-bit data segment |
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2288 | clevermous | 347 | |
348 | shl eax, 4 |
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349 | mov [dword apm_code_32 + 2], ax |
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350 | shr eax, 16 |
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351 | mov [dword apm_code_32 + 4], al |
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352 | |||
353 | shl ecx, 4 |
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354 | mov [dword apm_code_16 + 2], cx |
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355 | shr ecx, 16 |
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356 | mov [dword apm_code_16 + 4], cl |
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357 | |||
358 | shl edx, 4 |
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359 | mov [dword apm_data_16 + 2], dx |
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360 | shr edx, 16 |
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361 | mov [dword apm_data_16 + 4], dl |
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362 | |||
363 | mov dword[apm_entry], ebx |
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364 | mov word [apm_entry + 4], apm_code_32 - gdts |
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365 | |||
7132 | dunkaist | 366 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 367 | mov [apm_vf], eax |
368 | ; ----------------------------------------- |
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7132 | dunkaist | 369 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 370 | mov [allow_dma_access], al |
6263 | serge | 371 | |
7132 | dunkaist | 372 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 373 | mov [debug_direct_print], al |
6263 | serge | 374 | |
7132 | dunkaist | 375 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 376 | mov [launcher_start], al |
2288 | clevermous | 377 | |
7132 | dunkaist | 378 | mov esi, BOOT.bios_hd |
2288 | clevermous | 379 | movzx ecx, byte [esi-1] |
380 | mov [NumBiosDisks], ecx |
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381 | mov edi, BiosDisksData |
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6843 | dunkaist | 382 | shl ecx, 2 |
2288 | clevermous | 383 | rep movsd |
384 | |||
385 | ; -------- Fast System Call init ---------- |
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386 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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387 | bt [cpu_caps], CAPS_SEP |
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388 | jnc .SEnP ; SysEnter not Present |
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389 | xor edx, edx |
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390 | mov ecx, MSR_SYSENTER_CS |
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391 | mov eax, os_code |
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392 | wrmsr |
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393 | mov ecx, MSR_SYSENTER_ESP |
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394 | ; mov eax, sysenter_stack ; Check it |
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395 | xor eax, eax |
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396 | wrmsr |
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397 | mov ecx, MSR_SYSENTER_EIP |
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398 | mov eax, sysenter_entry |
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399 | wrmsr |
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400 | .SEnP: |
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401 | ; AMD SYSCALL/SYSRET |
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402 | cmp byte[cpu_vendor], 'A' |
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403 | jne .noSYSCALL |
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404 | mov eax, 0x80000001 |
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405 | cpuid |
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406 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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407 | jz .noSYSCALL |
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408 | mov ecx, MSR_AMD_EFER |
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409 | rdmsr |
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410 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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411 | wrmsr |
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412 | |||
413 | ; !!!! It`s dirty hack, fix it !!! |
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414 | ; Bits of EDX : |
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3539 | clevermous | 415 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 416 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 417 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 418 | ; and the contents of this field, plus 8, are copied into the SS register. |
419 | |||
420 | ; mov edx, (os_code + 16) * 65536 + os_code |
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421 | mov edx, 0x1B0008 |
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422 | |||
423 | mov eax, syscall_entry |
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424 | mov ecx, MSR_AMD_STAR |
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425 | wrmsr |
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426 | .noSYSCALL: |
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427 | ; ----------------------------------------- |
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428 | stdcall alloc_page |
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5356 | serge | 429 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 430 | stdcall alloc_page |
5356 | serge | 431 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 432 | stdcall alloc_page |
5356 | serge | 433 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 434 | |
435 | ; LOAD IDT |
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436 | |||
437 | call build_interrupt_table ;lidt is executed |
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438 | ;lidt [idtreg] |
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439 | |||
440 | call init_kernel_heap |
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7276 | dunkaist | 441 | call init_fpu |
442 | mov eax, [xsave_area_size] |
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443 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
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444 | stdcall kernel_alloc, eax |
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2288 | clevermous | 445 | mov [os_stack_seg], eax |
446 | |||
447 | lea esp, [eax+RING0_STACK_SIZE] |
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448 | |||
449 | mov [tss._ss0], os_stack |
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450 | mov [tss._esp0], esp |
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451 | mov [tss._esp], esp |
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452 | mov [tss._cs], os_code |
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453 | mov [tss._ss], os_stack |
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454 | mov [tss._ds], app_data |
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455 | mov [tss._es], app_data |
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456 | mov [tss._fs], app_data |
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457 | mov [tss._gs], app_data |
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458 | mov [tss._io], 128 |
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459 | ;Add IO access table - bit array of permitted ports |
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460 | mov edi, tss._io_map_0 |
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461 | xor eax, eax |
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462 | not eax |
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463 | mov ecx, 8192/4 |
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464 | rep stosd ; access to 4096*8=65536 ports |
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465 | |||
466 | mov ax, tss0 |
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467 | ltr ax |
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468 | |||
6263 | serge | 469 | mov eax, sys_proc |
470 | list_init eax |
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471 | add eax, PROC.thr_list |
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472 | list_init eax |
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473 | |||
474 | call init_video |
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475 | call init_mtrr |
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476 | mov [LFBAddress], LFB_BASE |
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477 | mov ecx, bios_fb |
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478 | call set_framebuffer |
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2288 | clevermous | 479 | call init_malloc |
480 | |||
5130 | serge | 481 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 482 | mov [default_io_map], eax |
483 | |||
484 | add eax, 0x2000 |
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485 | mov [ipc_tmp], eax |
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486 | mov ebx, 0x1000 |
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487 | |||
488 | add eax, 0x40000 |
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489 | mov [proc_mem_map], eax |
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490 | |||
491 | add eax, 0x8000 |
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492 | mov [proc_mem_pdir], eax |
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493 | |||
494 | add eax, ebx |
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495 | mov [proc_mem_tab], eax |
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496 | |||
497 | add eax, ebx |
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498 | mov [tmp_task_ptab], eax |
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499 | |||
500 | add eax, ebx |
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501 | mov [ipc_pdir], eax |
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502 | |||
503 | add eax, ebx |
||
504 | mov [ipc_ptab], eax |
||
505 | |||
506 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
507 | (unpack.lc+unpack.lp)))*4 |
||
508 | |||
509 | mov [unpack.p], eax |
||
510 | |||
511 | call init_events |
||
2384 | hidnplayr | 512 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 513 | mov [srv.fd], eax |
514 | mov [srv.bk], eax |
||
515 | |||
516 | ;Set base of graphic segment to linear address of LFB |
||
517 | mov eax, [LFBAddress] ; set for gs |
||
518 | mov [graph_data_l+2], ax |
||
519 | shr eax, 16 |
||
520 | mov [graph_data_l+4], al |
||
521 | mov [graph_data_l+7], ah |
||
522 | |||
5351 | serge | 523 | stdcall kernel_alloc, [_display.win_map_size] |
524 | mov [_display.win_map], eax |
||
2288 | clevermous | 525 | |
526 | xor eax, eax |
||
527 | inc eax |
||
528 | |||
529 | ; set background |
||
530 | |||
531 | mov [BgrDrawMode], eax |
||
532 | mov [BgrDataWidth], eax |
||
533 | mov [BgrDataHeight], eax |
||
534 | mov [mem_BACKGROUND], 4 |
||
535 | mov [img_background], static_background_data |
||
536 | |||
4199 | mario79 | 537 | ; set clipboard |
538 | |||
539 | xor eax, eax |
||
540 | mov [clipboard_slots], eax |
||
541 | mov [clipboard_write_lock], eax |
||
542 | stdcall kernel_alloc, 4096 |
||
543 | test eax, eax |
||
544 | jnz @f |
||
545 | |||
546 | dec eax |
||
547 | @@: |
||
548 | mov [clipboard_main_list], eax |
||
549 | |||
5787 | serge | 550 | mov eax, [hpet_base] |
551 | test eax, eax |
||
552 | jz @F |
||
553 | mov eax, [hpet_base] |
||
554 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
555 | mov [hpet_base], eax |
||
556 | mov eax, [eax] |
||
557 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
558 | @@: |
||
3296 | clevermous | 559 | ; SET UP OS TASK |
560 | |||
561 | mov esi, boot_setostask |
||
562 | call boot_log |
||
563 | |||
6263 | serge | 564 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 565 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 566 | |
5595 | serge | 567 | xor eax, eax |
568 | cld |
||
569 | rep stosd |
||
570 | |||
571 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
572 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
573 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
574 | add edi, 8 |
||
575 | inc eax |
||
576 | @@: |
||
577 | stosd |
||
578 | inc eax |
||
579 | cmp eax, ecx |
||
580 | jbe @B |
||
581 | |||
582 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
583 | |||
5130 | serge | 584 | mov eax, -1 |
585 | mov edi, thr_slot_map+4 |
||
586 | mov [edi-4], dword 0xFFFFFFF8 |
||
587 | stosd |
||
588 | stosd |
||
589 | stosd |
||
590 | stosd |
||
591 | stosd |
||
592 | stosd |
||
593 | stosd |
||
594 | |||
595 | mov [current_process], sys_proc |
||
596 | |||
597 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 598 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 599 | add ebx, RING0_STACK_SIZE |
600 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 601 | call setup_os_slot |
602 | mov dword [edx], 'IDLE' |
||
603 | sub [edx+APPDATA.saved_esp], 4 |
||
604 | mov eax, [edx+APPDATA.saved_esp] |
||
605 | mov dword [eax], idle_thread |
||
606 | mov ecx, IDLE_PRIORITY |
||
607 | call scheduler_add_thread |
||
3296 | clevermous | 608 | |
3534 | clevermous | 609 | mov edx, SLOT_BASE+256*2 |
610 | mov ebx, [os_stack_seg] |
||
611 | call setup_os_slot |
||
612 | mov dword [edx], 'OS' |
||
613 | xor ecx, ecx |
||
614 | call scheduler_add_thread |
||
3296 | clevermous | 615 | |
3534 | clevermous | 616 | mov dword [CURRENT_TASK], 2 |
617 | mov dword [TASK_COUNT], 2 |
||
618 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
619 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 620 | |
5033 | clevermous | 621 | ; Move other CPUs to deep sleep, if it is useful |
622 | uglobal |
||
623 | use_mwait_for_idle db 0 |
||
624 | endg |
||
625 | cmp [cpu_vendor+8], 'ntel' |
||
626 | jnz .no_wake_cpus |
||
627 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
628 | jnc .no_wake_cpus |
||
629 | dbgstr 'using mwait for idle loop' |
||
630 | inc [use_mwait_for_idle] |
||
631 | mov ebx, [cpu_count] |
||
632 | cmp ebx, 1 |
||
633 | jbe .no_wake_cpus |
||
634 | call create_trampoline_pgmap |
||
635 | mov [cr3_ap+OS_BASE], eax |
||
636 | mov eax, cr4 |
||
637 | mov [cr4_ap+OS_BASE], eax |
||
638 | mov esi, OS_BASE + ap_init16 |
||
639 | mov edi, OS_BASE + 8000h |
||
640 | mov ecx, (ap_init16_size + 3) / 4 |
||
641 | rep movsd |
||
5359 | serge | 642 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 643 | mov [LAPIC_BASE], eax |
644 | lea edi, [eax+300h] |
||
645 | mov esi, smpt+4 |
||
646 | dec ebx |
||
647 | .wake_cpus_loop: |
||
648 | lodsd |
||
5049 | clevermous | 649 | push esi |
650 | xor esi, esi |
||
651 | inc esi |
||
5033 | clevermous | 652 | shl eax, 24 |
653 | mov [edi+10h], eax |
||
654 | ; assert INIT IPI |
||
655 | mov dword [edi], 0C500h |
||
5049 | clevermous | 656 | call delay_ms |
5033 | clevermous | 657 | @@: |
658 | test dword [edi], 1000h |
||
659 | jnz @b |
||
660 | ; deassert INIT IPI |
||
661 | mov dword [edi], 8500h |
||
5049 | clevermous | 662 | call delay_ms |
5033 | clevermous | 663 | @@: |
664 | test dword [edi], 1000h |
||
665 | jnz @b |
||
666 | ; send STARTUP IPI |
||
667 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 668 | call delay_ms |
5033 | clevermous | 669 | @@: |
670 | test dword [edi], 1000h |
||
671 | jnz @b |
||
5049 | clevermous | 672 | pop esi |
5033 | clevermous | 673 | dec ebx |
674 | jnz .wake_cpus_loop |
||
675 | mov eax, [cpu_count] |
||
676 | dec eax |
||
677 | @@: |
||
678 | cmp [ap_initialized], eax |
||
679 | jnz @b |
||
680 | mov eax, [cr3_ap+OS_BASE] |
||
681 | call free_page |
||
682 | .no_wake_cpus: |
||
2288 | clevermous | 683 | |
684 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 685 | mov esi, boot_initirq |
686 | call boot_log |
||
687 | call init_irqs |
||
2288 | clevermous | 688 | |
2642 | mario79 | 689 | mov esi, boot_picinit |
690 | call boot_log |
||
2288 | clevermous | 691 | call PIC_init |
692 | |||
2642 | mario79 | 693 | mov esi, boot_v86machine |
694 | call boot_log |
||
2288 | clevermous | 695 | ; Initialize system V86 machine |
696 | call init_sys_v86 |
||
697 | |||
2642 | mario79 | 698 | mov esi, boot_inittimer |
699 | call boot_log |
||
2288 | clevermous | 700 | ; Initialize system timer (IRQ0) |
701 | call PIT_init |
||
702 | |||
4273 | clevermous | 703 | ; Register ramdisk file system |
8091 | dunkaist | 704 | if ~ defined extended_primary_loader |
8089 | dunkaist | 705 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
4772 | mario79 | 706 | je @f |
8091 | dunkaist | 707 | end if |
8089 | dunkaist | 708 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
709 | je @f |
||
710 | call register_ramdisk |
||
4772 | mario79 | 711 | ;-------------------------------------- |
712 | @@: |
||
2642 | mario79 | 713 | mov esi, boot_initapic |
714 | call boot_log |
||
2288 | clevermous | 715 | ; Try to Initialize APIC |
716 | call APIC_init |
||
717 | |||
2642 | mario79 | 718 | mov esi, boot_enableirq |
719 | call boot_log |
||
3785 | mario79 | 720 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 721 | ; they are used: when partitions are scanned, hd_read relies on timer |
722 | call unmask_timer |
||
7733 | dunkaist | 723 | ; Prevent duplicate timer IRQs in APIC mode |
724 | cmp [irq_mode], IRQ_APIC |
||
725 | jz @f |
||
2288 | clevermous | 726 | stdcall enable_irq, 2 ; @#$%! PIC |
7733 | dunkaist | 727 | @@: |
2288 | clevermous | 728 | stdcall enable_irq, 13 ; co-processor |
4741 | hidnplayr | 729 | |
730 | ; Setup serial output console (if enabled) |
||
731 | if defined debug_com_base |
||
732 | |||
733 | ; reserve port so nobody else will use it |
||
734 | xor ebx, ebx |
||
735 | mov ecx, debug_com_base |
||
736 | mov edx, debug_com_base+7 |
||
737 | call r_f_port_area |
||
738 | |||
739 | ; enable Divisor latch |
||
740 | mov dx, debug_com_base+3 |
||
741 | mov al, 1 shl 7 |
||
742 | out dx, al |
||
743 | |||
744 | ; Set speed to 115200 baud (max speed) |
||
745 | mov dx, debug_com_base |
||
746 | mov al, 0x01 |
||
747 | out dx, al |
||
748 | |||
749 | mov dx, debug_com_base+1 |
||
750 | mov al, 0x00 |
||
751 | out dx, al |
||
752 | |||
753 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
754 | mov dx, debug_com_base+3 |
||
755 | mov al, 3 |
||
756 | out dx, al |
||
757 | |||
758 | ; disable interrupts |
||
759 | mov dx, debug_com_base+1 |
||
760 | mov al, 0 |
||
761 | out dx, al |
||
762 | |||
763 | ; clear + enable fifo (64 bits) |
||
764 | mov dx, debug_com_base+2 |
||
765 | mov al, 0x7 + 1 shl 5 |
||
766 | out dx, al |
||
767 | |||
768 | end if |
||
769 | |||
770 | |||
4575 | mario79 | 771 | ;----------------------------------------------------------------------------- |
772 | ; show SVN version of kernel on the message board |
||
773 | ;----------------------------------------------------------------------------- |
||
774 | mov eax, [version_inf.rev] |
||
775 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
776 | ;----------------------------------------------------------------------------- |
||
777 | ; show CPU count on the message board |
||
778 | ;----------------------------------------------------------------------------- |
||
779 | mov eax, [cpu_count] |
||
780 | test eax, eax |
||
781 | jnz @F |
||
782 | mov al, 1 ; at least one CPU |
||
783 | @@: |
||
784 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
785 | ;----------------------------------------------------------------------------- |
||
786 | ; detect Floppy drives |
||
787 | ;----------------------------------------------------------------------------- |
||
788 | mov esi, boot_detectfloppy |
||
789 | call boot_log |
||
790 | include 'detect/dev_fd.inc' |
||
791 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 792 | ; create pci-devices list |
4575 | mario79 | 793 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 794 | mov [pci_access_enabled], 1 |
795 | call pci_enum |
||
3762 | mario79 | 796 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 797 | ; initialisation IDE ATA code |
4575 | mario79 | 798 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 799 | include 'detect/init_ata.inc' |
4575 | mario79 | 800 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 801 | if 0 |
8089 | dunkaist | 802 | mov ax, [BOOT.sys_disk] |
2288 | clevermous | 803 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
804 | je no_lib_load |
||
2642 | mario79 | 805 | |
806 | mov esi, boot_loadlibs |
||
807 | call boot_log |
||
2288 | clevermous | 808 | ; LOADING LIBRARES |
809 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
810 | call load_file_parse_table ; prepare file parse table |
||
811 | call set_kernel_conf ; configure devices and gui |
||
812 | no_lib_load: |
||
813 | end if |
||
814 | |||
815 | ; Display APIC status |
||
816 | mov esi, boot_APIC_found |
||
817 | cmp [irq_mode], IRQ_APIC |
||
818 | je @f |
||
819 | mov esi, boot_APIC_nfound |
||
820 | @@: |
||
2642 | mario79 | 821 | call boot_log |
2288 | clevermous | 822 | |
823 | ; PRINT AMOUNT OF MEMORY |
||
824 | mov esi, boot_memdetect |
||
825 | call boot_log |
||
826 | |||
827 | movzx ecx, word [boot_y] |
||
828 | if lang eq ru |
||
829 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 830 | else if lang eq sp |
831 | or ecx, (10+33*6) shl 16 |
||
832 | else |
||
2288 | clevermous | 833 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 834 | end if |
2288 | clevermous | 835 | sub ecx, 10 |
836 | mov edx, 0xFFFFFF |
||
837 | mov ebx, [MEM_AMOUNT] |
||
838 | shr ebx, 20 |
||
839 | xor edi, edi |
||
840 | mov eax, 0x00040000 |
||
841 | inc edi |
||
842 | call display_number_force |
||
843 | |||
844 | ; BUILD SCHEDULER |
||
845 | |||
2642 | mario79 | 846 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 847 | |
2642 | mario79 | 848 | ; mov esi, boot_devices |
849 | ; call boot_log |
||
2288 | clevermous | 850 | |
4297 | yogev_ezra | 851 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
852 | |||
5039 | clevermous | 853 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 854 | |
3520 | clevermous | 855 | call usb_init |
856 | |||
2288 | clevermous | 857 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
858 | |||
859 | mov esi, boot_windefs |
||
860 | call boot_log |
||
861 | call set_window_defaults |
||
862 | |||
863 | ; SET BACKGROUND DEFAULTS |
||
864 | |||
865 | mov esi, boot_bgr |
||
866 | call boot_log |
||
867 | call init_background |
||
868 | call calculatebackground |
||
869 | |||
870 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
871 | |||
872 | mov esi, boot_resirqports |
||
873 | call boot_log |
||
874 | call reserve_irqs_ports |
||
875 | |||
876 | call init_display |
||
877 | mov eax, [def_cursor] |
||
878 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 879 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 880 | |
3501 | Serge | 881 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 882 | |
3501 | Serge | 883 | mov esi, boot_cpufreq |
2288 | clevermous | 884 | call boot_log |
3501 | Serge | 885 | |
5792 | serge | 886 | cli |
887 | mov ebx, [hpet_base] |
||
888 | test ebx, ebx |
||
889 | jz @F |
||
890 | mov ebx, [ebx+0xF0] |
||
891 | |||
3501 | Serge | 892 | rdtsc |
5792 | serge | 893 | mov ecx, 1000 |
894 | sub eax, [hpet_tsc_start] |
||
895 | sbb edx, [hpet_tsc_start+4] |
||
896 | shld edx, eax, 10 |
||
897 | shl eax, 10 |
||
898 | mov esi, eax |
||
899 | mov eax, edx |
||
900 | mul ecx |
||
901 | xchg eax, esi |
||
902 | mul ecx |
||
903 | adc edx, esi |
||
904 | div ebx |
||
905 | mul ecx |
||
906 | div [hpet_period] |
||
907 | mul ecx |
||
908 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
909 | jmp .next |
||
910 | @@: |
||
911 | rdtsc |
||
2288 | clevermous | 912 | mov ecx, eax |
913 | mov esi, 250 ; wait 1/4 a second |
||
914 | call delay_ms |
||
3501 | Serge | 915 | rdtsc |
916 | |||
2288 | clevermous | 917 | sub eax, ecx |
3481 | Serge | 918 | xor edx, edx |
919 | shld edx, eax, 2 |
||
2288 | clevermous | 920 | shl eax, 2 |
5792 | serge | 921 | .next: |
3481 | Serge | 922 | mov dword [cpu_freq], eax |
923 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 924 | mov ebx, 1000000 |
925 | div ebx |
||
3501 | Serge | 926 | mov ebx, eax |
2288 | clevermous | 927 | |
928 | movzx ecx, word [boot_y] |
||
929 | if lang eq ru |
||
3501 | Serge | 930 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 931 | else if lang eq sp |
3501 | Serge | 932 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 933 | else |
3501 | Serge | 934 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 935 | end if |
3501 | Serge | 936 | |
2288 | clevermous | 937 | mov edx, 0xFFFFFF |
938 | xor edi, edi |
||
939 | mov eax, 0x00040000 |
||
940 | inc edi |
||
941 | call display_number_force |
||
942 | |||
943 | ; SET VARIABLES |
||
944 | |||
945 | call set_variables |
||
946 | |||
947 | ; STACK AND FDC |
||
948 | |||
949 | call stack_init |
||
950 | call fdc_init |
||
951 | |||
952 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
953 | |||
954 | cmp [SCR_MODE], word 0x12 |
||
955 | jne no_pal_vga |
||
956 | mov esi, boot_pal_vga |
||
957 | call boot_log |
||
958 | call paletteVGA |
||
959 | no_pal_vga: |
||
960 | |||
961 | cmp [SCR_MODE], word 0x13 |
||
962 | jne no_pal_ega |
||
963 | mov esi, boot_pal_ega |
||
964 | call boot_log |
||
965 | call palette320x200 |
||
966 | no_pal_ega: |
||
967 | |||
968 | ; LOAD DEFAULT SKIN |
||
969 | |||
970 | call load_default_skin |
||
971 | |||
5635 | hidnplayr | 972 | ; Protect I/O permission map |
2288 | clevermous | 973 | |
974 | mov esi, [default_io_map] |
||
5356 | serge | 975 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 976 | add esi, 0x1000 |
5356 | serge | 977 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 978 | |
979 | stdcall map_page, tss._io_map_0, \ |
||
5356 | serge | 980 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 981 | stdcall map_page, tss._io_map_1, \ |
5356 | serge | 982 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 983 | |
984 | ; SET KEYBOARD PARAMETERS |
||
985 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 986 | call kb_write_wait_ack |
2601 | clevermous | 987 | test ah, ah |
988 | jnz .no_keyboard |
||
2288 | clevermous | 989 | |
2601 | clevermous | 990 | iglobal |
991 | align 4 |
||
992 | ps2_keyboard_functions: |
||
993 | dd .end - $ |
||
994 | dd 0 ; no close |
||
995 | dd ps2_set_lights |
||
996 | .end: |
||
997 | endg |
||
998 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 999 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1000 | ; call kb_write_wait_ack |
2288 | clevermous | 1001 | ; mov al, 111b |
5012 | clevermous | 1002 | ; call kb_write_wait_ack |
2288 | clevermous | 1003 | |
1004 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1005 | call kb_write_wait_ack |
2288 | clevermous | 1006 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1007 | call kb_write_wait_ack |
2288 | clevermous | 1008 | ;// mike.dld [ |
1009 | call set_lights |
||
1010 | ;// mike.dld ] |
||
1011 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1012 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1013 | .no_keyboard: |
2288 | clevermous | 1014 | |
4553 | hidnplayr | 1015 | ; Load PS/2 mouse driver |
2288 | clevermous | 1016 | |
5044 | clevermous | 1017 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1018 | |
1019 | mov esi, boot_setmouse |
||
1020 | call boot_log |
||
1021 | call setmouse |
||
1022 | |||
5031 | clevermous | 1023 | ; LOAD FIRST APPLICATION |
1024 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1025 | jnz first_app_found |
||
1026 | |||
1027 | cli |
||
1028 | mov ebp, firstapp |
||
1029 | call fs_execute_from_sysdir |
||
1030 | test eax, eax |
||
1031 | jns first_app_found |
||
1032 | |||
1033 | mov esi, boot_failed |
||
1034 | call boot_log |
||
1035 | |||
1036 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1037 | hlt |
||
1038 | |||
1039 | first_app_found: |
||
1040 | |||
2288 | clevermous | 1041 | ; START MULTITASKING |
7129 | dunkaist | 1042 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1043 | |
1044 | ; A 'All set - press ESC to start' messages if need |
||
1045 | if preboot_blogesc |
||
1046 | mov esi, boot_tasking |
||
1047 | call boot_log |
||
1048 | .bll1: |
||
1049 | in al, 0x60 ; wait for ESC key press |
||
1050 | cmp al, 129 |
||
1051 | jne .bll1 |
||
1052 | end if |
||
1053 | |||
1054 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1055 | |||
1056 | sti |
||
4734 | mario79 | 1057 | |
4608 | clevermous | 1058 | call mtrr_validate |
1059 | |||
2288 | clevermous | 1060 | jmp osloop |
1061 | |||
1062 | |||
1063 | ; Fly :) |
||
1064 | |||
5033 | clevermous | 1065 | uglobal |
1066 | align 4 |
||
1067 | ap_initialized dd 0 |
||
1068 | endg |
||
1069 | |||
1070 | ap_init_high: |
||
1071 | mov ax, os_stack |
||
1072 | mov bx, app_data |
||
1073 | mov cx, app_tls |
||
1074 | mov ss, ax |
||
1075 | mov ds, bx |
||
1076 | mov es, bx |
||
1077 | mov fs, cx |
||
1078 | mov gs, bx |
||
1079 | xor esp, esp |
||
5130 | serge | 1080 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1081 | mov cr3, eax |
1082 | lock inc [ap_initialized] |
||
1083 | jmp idle_loop |
||
1084 | |||
1085 | |||
2288 | clevermous | 1086 | include 'unpacker.inc' |
1087 | |||
1088 | align 4 |
||
1089 | boot_log: |
||
1090 | pushad |
||
1091 | |||
1092 | mov ebx, 10*65536 |
||
1093 | mov bx, word [boot_y] |
||
1094 | add [boot_y], dword 10 |
||
1095 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1096 | xor edi, edi |
||
1097 | mov edx, esi |
||
1098 | inc edi |
||
1099 | call dtext |
||
1100 | |||
1101 | mov [novesachecksum], 1000 |
||
1102 | call checkVga_N13 |
||
1103 | |||
1104 | popad |
||
1105 | |||
1106 | ret |
||
1107 | |||
8091 | dunkaist | 1108 | ;----------------------------------------------------------------------------- |
1109 | ; Register ramdisk file system |
||
1110 | register_ramdisk: |
||
1111 | mov esi, boot_initramdisk |
||
1112 | call boot_log |
||
1113 | call ramdisk_init |
||
1114 | ret |
||
1115 | |||
3534 | clevermous | 1116 | ; in: edx -> APPDATA for OS/IDLE slot |
1117 | ; in: ebx = stack base |
||
1118 | proc setup_os_slot |
||
1119 | xor eax, eax |
||
1120 | mov ecx, 256/4 |
||
1121 | mov edi, edx |
||
1122 | rep stosd |
||
1123 | |||
3535 | clevermous | 1124 | mov eax, tss+0x80 |
1125 | call get_pg_addr |
||
1126 | inc eax |
||
1127 | mov [edx+APPDATA.io_map], eax |
||
1128 | mov eax, tss+0x1080 |
||
1129 | call get_pg_addr |
||
1130 | inc eax |
||
1131 | mov [edx+APPDATA.io_map+4], eax |
||
1132 | |||
3534 | clevermous | 1133 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1134 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1135 | mov dword [edx+APPDATA.fpu_state], edi |
1136 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1137 | mov dword [edx+APPDATA.saved_esp], edi |
||
1138 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1139 | |||
1140 | mov esi, fpu_data |
||
7165 | clevermous | 1141 | mov ecx, [xsave_area_size] |
1142 | add ecx, 3 |
||
1143 | shr ecx, 2 |
||
3534 | clevermous | 1144 | rep movsd |
1145 | |||
8087 | dunkaist | 1146 | lea eax, [edx+APP_EV_OFFSET] |
1147 | mov dword [edx+APPDATA.fd_ev], eax |
||
1148 | mov dword [edx+APPDATA.bk_ev], eax |
||
1149 | |||
3534 | clevermous | 1150 | lea eax, [edx+APP_OBJ_OFFSET] |
1151 | mov dword [edx+APPDATA.fd_obj], eax |
||
1152 | mov dword [edx+APPDATA.bk_obj], eax |
||
1153 | |||
6502 | pathoswith | 1154 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1155 | |
5130 | serge | 1156 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1157 | |
5130 | serge | 1158 | lea ebx, [edx+APPDATA.list] |
1159 | lea ecx, [sys_proc+PROC.thr_list] |
||
1160 | list_add_tail ebx, ecx |
||
1161 | |||
3534 | clevermous | 1162 | mov eax, edx |
1163 | shr eax, 3 |
||
1164 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1165 | mov [eax+TASKDATA.wnd_number], dh |
||
1166 | mov byte [eax+TASKDATA.pid], dh |
||
1167 | |||
1168 | ret |
||
1169 | endp |
||
1170 | |||
2288 | clevermous | 1171 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1172 | ; ; |
||
1173 | ; MAIN OS LOOP START ; |
||
1174 | ; ; |
||
1175 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1176 | align 32 |
||
1177 | osloop: |
||
3534 | clevermous | 1178 | mov edx, osloop_has_work? |
1179 | xor ecx, ecx |
||
1180 | call Wait_events |
||
1181 | xor eax, eax |
||
1182 | xchg eax, [osloop_nonperiodic_work] |
||
1183 | test eax, eax |
||
1184 | jz .no_periodic |
||
4734 | mario79 | 1185 | |
2453 | mario79 | 1186 | call __sys_draw_pointer |
2288 | clevermous | 1187 | call window_check_events |
1188 | call mouse_check_events |
||
1189 | call checkmisc |
||
1190 | call checkVga_N13 |
||
4734 | mario79 | 1191 | ;-------------------------------------- |
3534 | clevermous | 1192 | .no_periodic: |
2288 | clevermous | 1193 | call stack_handler |
1194 | call check_fdd_motor_status |
||
1195 | call check_ATAPI_device_event |
||
2601 | clevermous | 1196 | call check_lights_state |
2288 | clevermous | 1197 | call check_timers |
4734 | mario79 | 1198 | |
2288 | clevermous | 1199 | jmp osloop |
1200 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1201 | ; ; |
||
1202 | ; MAIN OS LOOP END ; |
||
1203 | ; ; |
||
1204 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1205 | proc osloop_has_work? |
1206 | cmp [osloop_nonperiodic_work], 0 |
||
1207 | jnz .yes |
||
1208 | call stack_handler_has_work? |
||
1209 | jnz .yes |
||
4273 | clevermous | 1210 | call check_fdd_motor_status_has_work? |
1211 | jnz .yes |
||
3534 | clevermous | 1212 | call check_ATAPI_device_event_has_work? |
1213 | jnz .yes |
||
1214 | call check_lights_state_has_work? |
||
1215 | jnz .yes |
||
1216 | call check_timers_has_work? |
||
1217 | jnz .yes |
||
1218 | .no: |
||
1219 | xor eax, eax |
||
2288 | clevermous | 1220 | ret |
3534 | clevermous | 1221 | .yes: |
1222 | xor eax, eax |
||
1223 | inc eax |
||
1224 | ret |
||
1225 | endp |
||
2288 | clevermous | 1226 | |
3534 | clevermous | 1227 | proc wakeup_osloop |
1228 | mov [osloop_nonperiodic_work], 1 |
||
1229 | ret |
||
1230 | endp |
||
1231 | |||
2288 | clevermous | 1232 | uglobal |
3534 | clevermous | 1233 | align 4 |
1234 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1235 | endg |
1236 | |||
5033 | clevermous | 1237 | uglobal |
1238 | align 64 |
||
1239 | idle_addr rb 64 |
||
1240 | endg |
||
1241 | |||
3534 | clevermous | 1242 | idle_thread: |
1243 | sti |
||
5033 | clevermous | 1244 | |
1245 | ; The following code can be executed by all CPUs in the system. |
||
1246 | ; All other parts of the kernel do not expect multi-CPU. |
||
1247 | ; Also, APs don't even have a stack here. |
||
1248 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1249 | idle_loop: |
5033 | clevermous | 1250 | cmp [use_mwait_for_idle], 0 |
1251 | jnz idle_loop_mwait |
||
1252 | |||
1253 | idle_loop_hlt: |
||
3534 | clevermous | 1254 | hlt |
5033 | clevermous | 1255 | jmp idle_loop_hlt |
2288 | clevermous | 1256 | |
5033 | clevermous | 1257 | idle_loop_mwait: |
1258 | mov eax, idle_addr |
||
1259 | xor ecx, ecx |
||
1260 | xor edx, edx |
||
1261 | monitor |
||
1262 | xor ecx, ecx |
||
1263 | mov eax, 20h ; or 10h |
||
1264 | mwait |
||
1265 | jmp idle_loop_mwait |
||
2288 | clevermous | 1266 | |
3534 | clevermous | 1267 | |
2288 | clevermous | 1268 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1269 | ; ; |
||
1270 | ; INCLUDED SYSTEM FILES ; |
||
1271 | ; ; |
||
1272 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1273 | |||
1274 | |||
1275 | include "kernel32.inc" |
||
1276 | |||
1277 | |||
1278 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1279 | ; ; |
||
1280 | ; KERNEL FUNCTIONS ; |
||
1281 | ; ; |
||
1282 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1283 | |||
1284 | reserve_irqs_ports: |
||
1285 | |||
1286 | |||
1287 | ; RESERVE PORTS |
||
1288 | mov eax, RESERVED_PORTS |
||
1289 | mov ecx, 1 |
||
1290 | |||
1291 | mov [eax], dword 4 |
||
1292 | |||
1293 | mov [eax+16], ecx |
||
1294 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1295 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1296 | |
1297 | mov [eax+32], ecx |
||
1298 | mov [eax+32+4], dword 0x30 |
||
1299 | mov [eax+32+8], dword 0x4D |
||
1300 | |||
1301 | mov [eax+48], ecx |
||
1302 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1303 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1304 | |
1305 | mov [eax+64], ecx |
||
1306 | mov [eax+64+4], dword 0xE5 |
||
1307 | mov [eax+64+8], dword 0xFF |
||
1308 | |||
1309 | ret |
||
1310 | |||
1311 | |||
1312 | iglobal |
||
3534 | clevermous | 1313 | process_number dd 0x2 |
2288 | clevermous | 1314 | endg |
1315 | |||
1316 | set_variables: |
||
1317 | |||
1318 | mov ecx, 0x16 ; flush port 0x60 |
||
1319 | .fl60: |
||
1320 | in al, 0x60 |
||
1321 | loop .fl60 |
||
1322 | push eax |
||
1323 | |||
7132 | dunkaist | 1324 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1325 | shr ax, 1 |
1326 | shl eax, 16 |
||
7132 | dunkaist | 1327 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1328 | shr ax, 1 |
1329 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1330 | call wakeup_osloop |
2288 | clevermous | 1331 | |
1332 | xor eax, eax |
||
1333 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1334 | |||
1335 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1336 | mov byte [BTN_COUNT], al ; button buffer |
||
1337 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1338 | |||
1339 | pop eax |
||
1340 | ret |
||
1341 | |||
1342 | align 4 |
||
1343 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1344 | sys_outport: |
||
1345 | |||
1346 | mov edi, ecx ; separate flag for read / write |
||
1347 | and ecx, 65535 |
||
1348 | |||
1349 | mov eax, [RESERVED_PORTS] |
||
1350 | test eax, eax |
||
1351 | jnz .sopl8 |
||
1352 | inc eax |
||
1353 | mov [esp+32], eax |
||
1354 | ret |
||
1355 | |||
1356 | .sopl8: |
||
1357 | mov edx, [TASK_BASE] |
||
1358 | mov edx, [edx+0x4] |
||
1359 | ;and ecx,65535 |
||
1360 | ;cld - set on interrupt 0x40 |
||
1361 | .sopl1: |
||
1362 | |||
1363 | mov esi, eax |
||
1364 | shl esi, 4 |
||
1365 | add esi, RESERVED_PORTS |
||
1366 | cmp edx, [esi+0] |
||
1367 | jne .sopl2 |
||
1368 | cmp ecx, [esi+4] |
||
1369 | jb .sopl2 |
||
1370 | cmp ecx, [esi+8] |
||
1371 | jg .sopl2 |
||
1372 | .sopl3: |
||
1373 | |||
1374 | test edi, 0x80000000; read ? |
||
1375 | jnz .sopl4 |
||
1376 | |||
1377 | mov eax, ebx |
||
1378 | mov dx, cx ; write |
||
1379 | out dx, al |
||
1380 | and [esp+32], dword 0 |
||
1381 | ret |
||
1382 | |||
1383 | .sopl2: |
||
1384 | |||
1385 | dec eax |
||
1386 | jnz .sopl1 |
||
1387 | inc eax |
||
1388 | mov [esp+32], eax |
||
1389 | ret |
||
1390 | |||
1391 | |||
1392 | .sopl4: |
||
1393 | |||
1394 | mov dx, cx ; read |
||
1395 | in al, dx |
||
1396 | and eax, 0xff |
||
1397 | and [esp+32], dword 0 |
||
1398 | mov [esp+20], eax |
||
1399 | ret |
||
1400 | |||
1401 | display_number: |
||
1402 | ;It is not optimization |
||
1403 | mov eax, ebx |
||
1404 | mov ebx, ecx |
||
1405 | mov ecx, edx |
||
1406 | mov edx, esi |
||
1407 | mov esi, edi |
||
1408 | ; eax = print type, al=0 -> ebx is number |
||
1409 | ; al=1 -> ebx is pointer |
||
1410 | ; ah=0 -> display decimal |
||
1411 | ; ah=1 -> display hexadecimal |
||
1412 | ; ah=2 -> display binary |
||
1413 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1414 | ; eax bits 22-31 = reserved |
||
1415 | ; |
||
1416 | ; ebx = number or pointer |
||
1417 | ; ecx = x shl 16 + y |
||
1418 | ; edx = color |
||
1419 | xor edi, edi |
||
1420 | display_number_force: |
||
1421 | push eax |
||
1422 | and eax, 0x3fffffff |
||
1423 | cmp eax, 0xffff ; length > 0 ? |
||
1424 | pop eax |
||
1425 | jge cont_displ |
||
1426 | ret |
||
1427 | cont_displ: |
||
1428 | push eax |
||
1429 | and eax, 0x3fffffff |
||
1430 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1431 | pop eax |
||
1432 | jb cont_displ2 |
||
1433 | ret |
||
1434 | cont_displ2: |
||
1435 | |||
1436 | pushad |
||
1437 | |||
1438 | cmp al, 1 ; ecx is a pointer ? |
||
1439 | jne displnl1 |
||
1440 | mov ebp, ebx |
||
1441 | add ebp, 4 |
||
1442 | mov ebp, [ebp+std_application_base_address] |
||
1443 | mov ebx, [ebx+std_application_base_address] |
||
1444 | displnl1: |
||
1445 | sub esp, 64 |
||
1446 | |||
1447 | test ah, ah ; DECIMAL |
||
1448 | jnz no_display_desnum |
||
1449 | shr eax, 16 |
||
1450 | and eax, 0xC03f |
||
1451 | ; and eax,0x3f |
||
1452 | push eax |
||
1453 | and eax, 0x3f |
||
1454 | mov edi, esp |
||
1455 | add edi, 4+64-1 |
||
1456 | mov ecx, eax |
||
1457 | mov eax, ebx |
||
1458 | mov ebx, 10 |
||
1459 | d_desnum: |
||
1460 | xor edx, edx |
||
1461 | call division_64_bits |
||
1462 | div ebx |
||
1463 | add dl, 48 |
||
1464 | mov [edi], dl |
||
1465 | dec edi |
||
1466 | loop d_desnum |
||
1467 | pop eax |
||
1468 | call normalize_number |
||
1469 | call draw_num_text |
||
1470 | add esp, 64 |
||
1471 | popad |
||
1472 | ret |
||
1473 | no_display_desnum: |
||
1474 | |||
1475 | cmp ah, 0x01 ; HEXADECIMAL |
||
1476 | jne no_display_hexnum |
||
1477 | shr eax, 16 |
||
1478 | and eax, 0xC03f |
||
1479 | ; and eax,0x3f |
||
1480 | push eax |
||
1481 | and eax, 0x3f |
||
1482 | mov edi, esp |
||
1483 | add edi, 4+64-1 |
||
1484 | mov ecx, eax |
||
1485 | mov eax, ebx |
||
1486 | mov ebx, 16 |
||
1487 | d_hexnum: |
||
1488 | xor edx, edx |
||
1489 | call division_64_bits |
||
1490 | div ebx |
||
1491 | hexletters = __fdo_hexdigits |
||
1492 | add edx, hexletters |
||
1493 | mov dl, [edx] |
||
1494 | mov [edi], dl |
||
1495 | dec edi |
||
1496 | loop d_hexnum |
||
1497 | pop eax |
||
1498 | call normalize_number |
||
1499 | call draw_num_text |
||
1500 | add esp, 64 |
||
1501 | popad |
||
1502 | ret |
||
1503 | no_display_hexnum: |
||
1504 | |||
1505 | cmp ah, 0x02 ; BINARY |
||
1506 | jne no_display_binnum |
||
1507 | shr eax, 16 |
||
1508 | and eax, 0xC03f |
||
1509 | ; and eax,0x3f |
||
1510 | push eax |
||
1511 | and eax, 0x3f |
||
1512 | mov edi, esp |
||
1513 | add edi, 4+64-1 |
||
1514 | mov ecx, eax |
||
1515 | mov eax, ebx |
||
1516 | mov ebx, 2 |
||
1517 | d_binnum: |
||
1518 | xor edx, edx |
||
1519 | call division_64_bits |
||
1520 | div ebx |
||
1521 | add dl, 48 |
||
1522 | mov [edi], dl |
||
1523 | dec edi |
||
1524 | loop d_binnum |
||
1525 | pop eax |
||
1526 | call normalize_number |
||
1527 | call draw_num_text |
||
1528 | add esp, 64 |
||
1529 | popad |
||
1530 | ret |
||
1531 | no_display_binnum: |
||
1532 | |||
1533 | add esp, 64 |
||
1534 | popad |
||
1535 | ret |
||
1536 | |||
1537 | normalize_number: |
||
1538 | test ah, 0x80 |
||
1539 | jz .continue |
||
1540 | mov ecx, 48 |
||
1541 | and eax, 0x3f |
||
1542 | @@: |
||
1543 | inc edi |
||
1544 | cmp [edi], cl |
||
1545 | jne .continue |
||
1546 | dec eax |
||
1547 | cmp eax, 1 |
||
1548 | ja @r |
||
1549 | mov al, 1 |
||
1550 | .continue: |
||
1551 | and eax, 0x3f |
||
1552 | ret |
||
1553 | |||
1554 | division_64_bits: |
||
1555 | test [esp+1+4], byte 0x40 |
||
1556 | jz .continue |
||
1557 | push eax |
||
1558 | mov eax, ebp |
||
1559 | div ebx |
||
1560 | mov ebp, eax |
||
1561 | pop eax |
||
1562 | .continue: |
||
1563 | ret |
||
1564 | |||
1565 | draw_num_text: |
||
1566 | mov esi, eax |
||
1567 | mov edx, 64+4 |
||
1568 | sub edx, eax |
||
1569 | add edx, esp |
||
1570 | mov ebx, [esp+64+32-8+4] |
||
1571 | ; add window start x & y |
||
1572 | mov ecx, [TASK_BASE] |
||
1573 | |||
1574 | mov edi, [CURRENT_TASK] |
||
1575 | shl edi, 8 |
||
1576 | |||
1577 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1578 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1579 | shl eax, 16 |
||
1580 | add eax, [ecx-twdw+WDATA.box.top] |
||
1581 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1582 | add ebx, eax |
||
1583 | mov ecx, [esp+64+32-12+4] |
||
1584 | mov eax, [esp+64+8] ; background color (if given) |
||
1585 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1586 | and ecx, 5FFFFFFFh |
1587 | bt ecx, 27 |
||
1588 | jnc @f |
||
1589 | mov edi, eax |
||
1590 | @@: |
||
2288 | clevermous | 1591 | jmp dtext |
4700 | mario79 | 1592 | ;----------------------------------------------------------------------------- |
1593 | iglobal |
||
1594 | midi_base dw 0 |
||
1595 | endg |
||
1596 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1597 | align 4 |
1598 | sys_setup: |
||
4700 | mario79 | 1599 | ; 1 = roland mpu midi base , base io address |
1600 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1601 | ; 3 = not used |
||
1602 | ; 4 = not used |
||
1603 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1604 | ; 6 = not used |
||
1605 | ; 7 = not used |
||
1606 | ; 8 = not used |
||
1607 | ; 9 = not used |
||
1608 | ; 10 = not used |
||
2288 | clevermous | 1609 | ; 11 = enable lba read |
1610 | ; 12 = enable pci access |
||
4700 | mario79 | 1611 | ;----------------------------------------------------------------------------- |
1612 | and [esp+32], dword 0 |
||
1613 | ; F.21.1 - set MPU MIDI base port |
||
1614 | dec ebx |
||
1615 | jnz @f |
||
2288 | clevermous | 1616 | |
1617 | cmp ecx, 0x100 |
||
4700 | mario79 | 1618 | jb @f |
2288 | clevermous | 1619 | |
1620 | mov esi, 65535 |
||
1621 | cmp esi, ecx |
||
4700 | mario79 | 1622 | jb @f |
2288 | clevermous | 1623 | |
4700 | mario79 | 1624 | mov [midi_base], cx |
1625 | mov word [mididp], cx |
||
1626 | inc cx |
||
1627 | mov word [midisp], cx |
||
2288 | clevermous | 1628 | ret |
4700 | mario79 | 1629 | ;-------------------------------------- |
1630 | @@: |
||
1631 | ; F.21.2 - set keyboard layout |
||
1632 | dec ebx |
||
1633 | jnz @f |
||
2288 | clevermous | 1634 | |
1635 | mov edi, [TASK_BASE] |
||
1636 | mov eax, [edi+TASKDATA.mem_start] |
||
1637 | add eax, edx |
||
4700 | mario79 | 1638 | ; 1 = normal layout |
1639 | dec ecx |
||
1640 | jnz .shift |
||
2288 | clevermous | 1641 | |
1642 | mov ebx, keymap |
||
1643 | mov ecx, 128 |
||
1644 | call memmove |
||
1645 | ret |
||
4700 | mario79 | 1646 | ;-------------------------------------- |
1647 | .shift: |
||
1648 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1649 | dec ecx |
4700 | mario79 | 1650 | jnz .alt |
2288 | clevermous | 1651 | |
1652 | mov ebx, keymap_shift |
||
1653 | mov ecx, 128 |
||
1654 | call memmove |
||
1655 | ret |
||
4700 | mario79 | 1656 | ;-------------------------------------- |
1657 | .alt: |
||
1658 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1659 | dec ecx |
4700 | mario79 | 1660 | jnz .country |
1661 | |||
2288 | clevermous | 1662 | mov ebx, keymap_alt |
1663 | mov ecx, 128 |
||
1664 | call memmove |
||
1665 | ret |
||
4700 | mario79 | 1666 | ;-------------------------------------- |
1667 | .country: |
||
1668 | ; country identifier |
||
2288 | clevermous | 1669 | sub ecx, 6 |
4700 | mario79 | 1670 | jnz .error |
1671 | |||
2288 | clevermous | 1672 | mov word [keyboard], dx |
1673 | ret |
||
4700 | mario79 | 1674 | ;-------------------------------------- |
1675 | @@: |
||
1676 | ; F.21.5 - set system language |
||
1677 | sub ebx, 3 |
||
1678 | jnz @f |
||
2288 | clevermous | 1679 | |
1680 | mov [syslang], ecx |
||
1681 | ret |
||
4700 | mario79 | 1682 | ;-------------------------------------- |
1683 | @@: |
||
1684 | ; F.21.11 - enable/disable low-level access to HD |
||
1685 | and ecx, 1 |
||
1686 | sub ebx, 6 |
||
1687 | jnz @f |
||
2288 | clevermous | 1688 | |
4700 | mario79 | 1689 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1690 | ret |
4700 | mario79 | 1691 | ;-------------------------------------- |
1692 | @@: |
||
1693 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1694 | dec ebx |
4700 | mario79 | 1695 | jnz .error |
2288 | clevermous | 1696 | |
1697 | mov [pci_access_enabled], ecx |
||
1698 | ret |
||
4700 | mario79 | 1699 | ;-------------------------------------- |
1700 | .error: |
||
2288 | clevermous | 1701 | or [esp+32], dword -1 |
1702 | ret |
||
4700 | mario79 | 1703 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1704 | align 4 |
1705 | sys_getsetup: |
||
4700 | mario79 | 1706 | ; 1 = roland mpu midi base , base io address |
1707 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1708 | ; 3 = not used |
||
1709 | ; 4 = not used |
||
1710 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1711 | ; 6 = not used |
||
1712 | ; 7 = not used |
||
1713 | ; 8 = not used |
||
1714 | ; 9 = get hs timer tic |
||
1715 | ; 10 = not used |
||
1716 | ; 11 = get the state "lba read" |
||
1717 | ; 12 = get the state "pci access" |
||
1718 | ;----------------------------------------------------------------------------- |
||
1719 | ; F.26.1 - get MPU MIDI base port |
||
1720 | dec ebx |
||
1721 | jnz @f |
||
2288 | clevermous | 1722 | |
1723 | movzx eax, [midi_base] |
||
1724 | mov [esp+32], eax |
||
1725 | ret |
||
4700 | mario79 | 1726 | ;-------------------------------------- |
1727 | @@: |
||
1728 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1729 | dec ebx |
4700 | mario79 | 1730 | jnz @f |
2288 | clevermous | 1731 | |
1732 | mov edi, [TASK_BASE] |
||
1733 | mov ebx, [edi+TASKDATA.mem_start] |
||
1734 | add ebx, edx |
||
4700 | mario79 | 1735 | ; 1 = normal layout |
1736 | dec ecx |
||
1737 | jnz .shift |
||
2288 | clevermous | 1738 | |
1739 | mov eax, keymap |
||
1740 | mov ecx, 128 |
||
1741 | call memmove |
||
1742 | ret |
||
4700 | mario79 | 1743 | ;-------------------------------------- |
1744 | .shift: |
||
1745 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1746 | dec ecx |
4700 | mario79 | 1747 | jnz .alt |
2288 | clevermous | 1748 | |
1749 | mov eax, keymap_shift |
||
1750 | mov ecx, 128 |
||
1751 | call memmove |
||
1752 | ret |
||
4700 | mario79 | 1753 | ;-------------------------------------- |
1754 | .alt: |
||
1755 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1756 | dec ecx |
4700 | mario79 | 1757 | jne .country |
2288 | clevermous | 1758 | |
1759 | mov eax, keymap_alt |
||
1760 | mov ecx, 128 |
||
1761 | call memmove |
||
1762 | ret |
||
4700 | mario79 | 1763 | ;-------------------------------------- |
1764 | .country: |
||
1765 | ; 9 = country identifier |
||
2288 | clevermous | 1766 | sub ecx, 6 |
4700 | mario79 | 1767 | jnz .error |
1768 | |||
2288 | clevermous | 1769 | movzx eax, word [keyboard] |
1770 | mov [esp+32], eax |
||
1771 | ret |
||
4700 | mario79 | 1772 | ;-------------------------------------- |
1773 | @@: |
||
1774 | ; F.26.5 - get system language |
||
1775 | sub ebx, 3 |
||
1776 | jnz @f |
||
2288 | clevermous | 1777 | |
1778 | mov eax, [syslang] |
||
1779 | mov [esp+32], eax |
||
1780 | ret |
||
4700 | mario79 | 1781 | ;-------------------------------------- |
1782 | @@: |
||
1783 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1784 | sub ebx, 4 |
4700 | mario79 | 1785 | jnz @f |
1786 | |||
1787 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1788 | mov [esp+32], eax |
1789 | ret |
||
4700 | mario79 | 1790 | ;-------------------------------------- |
1791 | @@: |
||
5794 | serge | 1792 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1793 | sub ebx, 1 |
||
1794 | jnz @f |
||
1795 | |||
1796 | call get_clock_ns |
||
1797 | mov [esp+24], edx |
||
1798 | mov [esp+32], eax |
||
1799 | ret |
||
1800 | ;-------------------------------------- |
||
1801 | @@: |
||
4700 | mario79 | 1802 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1803 | sub ebx, 1 |
4700 | mario79 | 1804 | jnz @f |
1805 | |||
2288 | clevermous | 1806 | mov eax, [lba_read_enabled] |
1807 | mov [esp+32], eax |
||
1808 | ret |
||
4700 | mario79 | 1809 | ;-------------------------------------- |
1810 | @@: |
||
1811 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1812 | dec ebx |
4700 | mario79 | 1813 | jnz .error |
1814 | |||
2288 | clevermous | 1815 | mov eax, [pci_access_enabled] |
1816 | mov [esp+32], eax |
||
1817 | ret |
||
4700 | mario79 | 1818 | ;-------------------------------------- |
1819 | .error: |
||
1820 | or [esp+32], dword -1 |
||
2288 | clevermous | 1821 | ret |
4700 | mario79 | 1822 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1823 | get_timer_ticks: |
1824 | mov eax, [timer_ticks] |
||
1825 | ret |
||
4700 | mario79 | 1826 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1827 | readmousepos: |
1828 | ; eax=0 screen relative |
||
1829 | ; eax=1 window relative |
||
1830 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1831 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1832 | ; eax=4 load cursor |
1833 | ; eax=5 set cursor |
||
5851 | pathoswith | 1834 | ; eax=6 delete cursor |
2288 | clevermous | 1835 | ; eax=7 get mouse_z |
6800 | pathoswith | 1836 | ; eax=8 load cursor unicode |
1837 | cmp ebx, 8 |
||
5851 | pathoswith | 1838 | ja @f |
6800 | pathoswith | 1839 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1840 | |
6800 | pathoswith | 1841 | align 4 |
1842 | .mousefn: |
||
1843 | dd .msscreen |
||
1844 | dd .mswin |
||
1845 | dd .msbutton |
||
1846 | dd .msbuttonExt |
||
1847 | dd .app_load_cursor |
||
1848 | dd .app_set_cursor |
||
1849 | dd .app_delete_cursor |
||
1850 | dd .msz |
||
1851 | dd .loadCursorUni |
||
1852 | |||
1853 | .msscreen: |
||
2288 | clevermous | 1854 | mov eax, [MOUSE_X] |
1855 | shl eax, 16 |
||
1856 | mov ax, [MOUSE_Y] |
||
1857 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1858 | @@: |
2288 | clevermous | 1859 | ret |
5851 | pathoswith | 1860 | |
6800 | pathoswith | 1861 | .mswin: |
2288 | clevermous | 1862 | mov eax, [MOUSE_X] |
1863 | shl eax, 16 |
||
1864 | mov ax, [MOUSE_Y] |
||
1865 | mov esi, [TASK_BASE] |
||
1866 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1867 | shl ebx, 16 |
||
1868 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1869 | sub eax, ebx |
||
1870 | mov edi, [CURRENT_TASK] |
||
1871 | shl edi, 8 |
||
1872 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1873 | rol eax, 16 |
||
1874 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1875 | rol eax, 16 |
||
1876 | mov [esp+36-4], eax |
||
1877 | ret |
||
5851 | pathoswith | 1878 | |
6800 | pathoswith | 1879 | .msbutton: |
2288 | clevermous | 1880 | movzx eax, byte [BTN_DOWN] |
1881 | mov [esp+36-4], eax |
||
1882 | ret |
||
5851 | pathoswith | 1883 | |
6800 | pathoswith | 1884 | .msbuttonExt: |
5851 | pathoswith | 1885 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1886 | mov [esp+36-4], eax |
1887 | ret |
||
1888 | |||
6800 | pathoswith | 1889 | .app_load_cursor: |
2288 | clevermous | 1890 | cmp ecx, OS_BASE |
5851 | pathoswith | 1891 | jae @f |
2288 | clevermous | 1892 | stdcall load_cursor, ecx, edx |
1893 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1894 | @@: |
2288 | clevermous | 1895 | ret |
1896 | |||
6800 | pathoswith | 1897 | .loadCursorUni: |
1898 | cmp ecx, OS_BASE |
||
1899 | jae @b |
||
1900 | push ecx edx |
||
1901 | stdcall kernel_alloc, maxPathLength |
||
1902 | mov edi, eax |
||
1903 | pop eax esi |
||
1904 | push edi |
||
1905 | call getFullPath |
||
1906 | pop ebp |
||
1907 | test eax, eax |
||
1908 | jz @f |
||
1909 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1910 | mov [esp+32], eax |
||
1911 | @@: |
||
1912 | stdcall kernel_free, ebp |
||
1913 | ret |
||
1914 | |||
1915 | .app_set_cursor: |
||
2288 | clevermous | 1916 | stdcall set_cursor, ecx |
1917 | mov [esp+36-4], eax |
||
1918 | ret |
||
1919 | |||
6800 | pathoswith | 1920 | .app_delete_cursor: |
2288 | clevermous | 1921 | stdcall delete_cursor, ecx |
1922 | mov [esp+36-4], eax |
||
1923 | ret |
||
1924 | |||
6800 | pathoswith | 1925 | .msz: |
5851 | pathoswith | 1926 | mov edi, [TASK_COUNT] |
1927 | movzx edi, word [WIN_POS + edi*2] |
||
1928 | cmp edi, [CURRENT_TASK] |
||
1929 | jne @f |
||
1930 | mov ax, [MOUSE_SCROLL_H] |
||
1931 | shl eax, 16 |
||
1932 | mov ax, [MOUSE_SCROLL_V] |
||
1933 | mov [esp+36-4], eax |
||
1934 | and [MOUSE_SCROLL_H], word 0 |
||
1935 | and [MOUSE_SCROLL_V], word 0 |
||
1936 | ret |
||
1937 | @@: |
||
1938 | and [esp+36-4], dword 0 |
||
1939 | ret |
||
1940 | |||
2288 | clevermous | 1941 | is_input: |
1942 | |||
1943 | push edx |
||
1944 | mov dx, word [midisp] |
||
1945 | in al, dx |
||
1946 | and al, 0x80 |
||
1947 | pop edx |
||
1948 | ret |
||
1949 | |||
1950 | is_output: |
||
1951 | |||
1952 | push edx |
||
1953 | mov dx, word [midisp] |
||
1954 | in al, dx |
||
1955 | and al, 0x40 |
||
1956 | pop edx |
||
1957 | ret |
||
1958 | |||
1959 | |||
1960 | get_mpu_in: |
||
1961 | |||
1962 | push edx |
||
1963 | mov dx, word [mididp] |
||
1964 | in al, dx |
||
1965 | pop edx |
||
1966 | ret |
||
1967 | |||
1968 | |||
1969 | put_mpu_out: |
||
1970 | |||
1971 | push edx |
||
1972 | mov dx, word [mididp] |
||
1973 | out dx, al |
||
1974 | pop edx |
||
1975 | ret |
||
1976 | |||
1977 | |||
1978 | |||
1979 | align 4 |
||
1980 | |||
1981 | sys_midi: |
||
1982 | cmp [mididp], 0 |
||
1983 | jnz sm0 |
||
1984 | mov [esp+36], dword 1 |
||
1985 | ret |
||
1986 | sm0: |
||
1987 | and [esp+36], dword 0 |
||
1988 | dec ebx |
||
1989 | jnz smn1 |
||
1990 | ; call setuart |
||
1991 | su1: |
||
1992 | call is_output |
||
1993 | test al, al |
||
1994 | jnz su1 |
||
1995 | mov dx, word [midisp] |
||
1996 | mov al, 0xff |
||
1997 | out dx, al |
||
1998 | su2: |
||
1999 | mov dx, word [midisp] |
||
2000 | mov al, 0xff |
||
2001 | out dx, al |
||
2002 | call is_input |
||
2003 | test al, al |
||
2004 | jnz su2 |
||
2005 | call get_mpu_in |
||
2006 | cmp al, 0xfe |
||
2007 | jnz su2 |
||
2008 | su3: |
||
2009 | call is_output |
||
2010 | test al, al |
||
2011 | jnz su3 |
||
2012 | mov dx, word [midisp] |
||
2013 | mov al, 0x3f |
||
2014 | out dx, al |
||
2015 | ret |
||
2016 | smn1: |
||
2017 | dec ebx |
||
2018 | jnz smn2 |
||
2019 | sm10: |
||
2020 | call get_mpu_in |
||
2021 | call is_output |
||
2022 | test al, al |
||
2023 | jnz sm10 |
||
2024 | mov al, bl |
||
2025 | call put_mpu_out |
||
2026 | smn2: |
||
2027 | ret |
||
2028 | |||
2029 | detect_devices: |
||
2030 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2031 | ;include 'detect/commouse.inc' |
||
2032 | ;include 'detect/ps2mouse.inc' |
||
2033 | ;include 'detect/dev_fd.inc' |
||
2034 | ;include 'detect/dev_hdcd.inc' |
||
2035 | ;include 'detect/sear_par.inc' |
||
2036 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2037 | ret |
||
2038 | |||
2039 | sys_end: |
||
2430 | mario79 | 2040 | ;-------------------------------------- |
2041 | cmp [_display.select_cursor], 0 |
||
2042 | je @f |
||
2043 | ; restore default cursor before killing |
||
2044 | pusha |
||
2045 | mov ecx, [current_slot] |
||
2435 | mario79 | 2046 | call restore_default_cursor_before_killing |
2430 | mario79 | 2047 | popa |
2048 | @@: |
||
2049 | ;-------------------------------------- |
||
3545 | hidnplayr | 2050 | ; kill all sockets this process owns |
2051 | pusha |
||
2052 | mov edx, [TASK_BASE] |
||
2053 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2054 | call socket_process_end |
3545 | hidnplayr | 2055 | popa |
2056 | ;-------------------------------------- |
||
2288 | clevermous | 2057 | mov ecx, [current_slot] |
2058 | mov eax, [ecx+APPDATA.tls_base] |
||
2059 | test eax, eax |
||
2060 | jz @F |
||
2061 | |||
2062 | stdcall user_free, eax |
||
2063 | @@: |
||
2064 | |||
2065 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2066 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2067 | call wakeup_osloop |
2288 | clevermous | 2068 | |
3597 | Serge | 2069 | .waitterm: ; wait here for termination |
2070 | call change_task |
||
2071 | jmp .waitterm |
||
2435 | mario79 | 2072 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2073 | align 4 |
2435 | mario79 | 2074 | restore_default_cursor_before_killing: |
2468 | mario79 | 2075 | pushfd |
2076 | cli |
||
2435 | mario79 | 2077 | mov eax, [def_cursor] |
2078 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2079 | |
2435 | mario79 | 2080 | movzx eax, word [MOUSE_Y] |
2081 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2082 | mov eax, [d_width_calc_area + eax*4] |
2083 | |||
5351 | serge | 2084 | add eax, [_display.win_map] |
2435 | mario79 | 2085 | movzx edx, byte [ebx+eax] |
2086 | shl edx, 8 |
||
2087 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2088 | |
2089 | cmp esi, [current_cursor] |
||
2090 | je @f |
||
2091 | |||
2435 | mario79 | 2092 | push esi |
2093 | call [_display.select_cursor] |
||
2094 | mov [current_cursor], esi |
||
2452 | mario79 | 2095 | @@: |
2450 | mario79 | 2096 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2097 | call wakeup_osloop |
2468 | mario79 | 2098 | popfd |
2435 | mario79 | 2099 | ret |
2100 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2101 | iglobal |
2102 | align 4 |
||
2103 | sys_system_table: |
||
2104 | dd sysfn_deactivate ; 1 = deactivate window |
||
2105 | dd sysfn_terminate ; 2 = terminate thread |
||
2106 | dd sysfn_activate ; 3 = activate window |
||
2107 | dd sysfn_getidletime ; 4 = get idle time |
||
2108 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2109 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2110 | dd sysfn_getactive ; 7 = get active window |
||
2111 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2112 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2113 | dd sysfn_minimize ; 10 = minimize window |
||
2114 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2115 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2116 | dd sysfn_getversion ; 13 = get kernel version |
||
2117 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2118 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2119 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2120 | dd sysfn_getallmem ; 17 = get total memory size |
||
2121 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2122 | ; instead of slot |
||
2123 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2124 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2125 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2126 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2127 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2128 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2129 | |
2130 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2131 | sysfn_num = ($ - sys_system_table)/4 |
2132 | endg |
||
2133 | ;------------------------------------------------------------------------------ |
||
2134 | sys_system: |
||
2135 | dec ebx |
||
2136 | cmp ebx, sysfn_num |
||
2137 | jae @f |
||
2138 | jmp dword [sys_system_table + ebx*4] |
||
2139 | @@: |
||
2140 | ret |
||
2141 | ;------------------------------------------------------------------------------ |
||
2142 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2143 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2144 | jl exit_for_anyone |
7122 | dunkaist | 2145 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2146 | jg exit_for_anyone |
7132 | dunkaist | 2147 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2148 | |
2149 | mov eax, [TASK_COUNT] |
||
2150 | mov [SYS_SHUTDOWN], al |
||
2151 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2152 | call wakeup_osloop |
2288 | clevermous | 2153 | and dword [esp+32], 0 |
2154 | exit_for_anyone: |
||
2155 | ret |
||
2156 | uglobal |
||
2157 | shutdown_processes: |
||
2158 | dd 0x0 |
||
2159 | endg |
||
2160 | ;------------------------------------------------------------------------------ |
||
2161 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2162 | push ecx |
2288 | clevermous | 2163 | cmp ecx, 2 |
2164 | jb noprocessterminate |
||
2165 | mov edx, [TASK_COUNT] |
||
2166 | cmp ecx, edx |
||
2167 | ja noprocessterminate |
||
2168 | mov eax, [TASK_COUNT] |
||
2169 | shl ecx, 5 |
||
2170 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2171 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2172 | cmp byte [ecx], 9 |
||
2173 | jz noprocessterminate |
||
3296 | clevermous | 2174 | push ecx edx |
2175 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2176 | call request_terminate |
||
2177 | pop edx ecx |
||
2178 | test eax, eax |
||
2179 | jz noprocessterminate |
||
2430 | mario79 | 2180 | ;-------------------------------------- |
3545 | hidnplayr | 2181 | ; terminate all network sockets it used |
2182 | pusha |
||
2183 | mov eax, edx |
||
6011 | hidnplayr | 2184 | call socket_process_end |
3545 | hidnplayr | 2185 | popa |
2186 | ;-------------------------------------- |
||
2430 | mario79 | 2187 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2188 | je .restore_end |
2430 | mario79 | 2189 | ; restore default cursor before killing |
2190 | pusha |
||
2191 | mov ecx, [esp+32] |
||
2192 | shl ecx, 8 |
||
2435 | mario79 | 2193 | add ecx, SLOT_BASE |
2452 | mario79 | 2194 | mov eax, [def_cursor] |
2195 | cmp [ecx+APPDATA.cursor], eax |
||
2196 | je @f |
||
2435 | mario79 | 2197 | call restore_default_cursor_before_killing |
2452 | mario79 | 2198 | @@: |
2430 | mario79 | 2199 | popa |
2452 | mario79 | 2200 | .restore_end: |
2430 | mario79 | 2201 | ;-------------------------------------- |
2288 | clevermous | 2202 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2203 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2204 | call wakeup_osloop |
2288 | clevermous | 2205 | ;call MEM_Heap_UnLock |
2206 | |||
3534 | clevermous | 2207 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2208 | jne noatsc |
3534 | clevermous | 2209 | call unlock_application_table |
2468 | mario79 | 2210 | noatsc: |
2211 | noprocessterminate: |
||
2472 | mario79 | 2212 | add esp, 4 |
2288 | clevermous | 2213 | ret |
2214 | ;------------------------------------------------------------------------------ |
||
2215 | sysfn_terminate2: |
||
2216 | ;lock application_table_status mutex |
||
2217 | .table_status: |
||
3534 | clevermous | 2218 | call lock_application_table |
2288 | clevermous | 2219 | mov eax, ecx |
2220 | call pid_to_slot |
||
2221 | test eax, eax |
||
2222 | jz .not_found |
||
2223 | mov ecx, eax |
||
2224 | cli |
||
2225 | call sysfn_terminate |
||
3534 | clevermous | 2226 | call unlock_application_table |
2288 | clevermous | 2227 | sti |
2228 | and dword [esp+32], 0 |
||
2229 | ret |
||
2230 | .not_found: |
||
3534 | clevermous | 2231 | call unlock_application_table |
2288 | clevermous | 2232 | or dword [esp+32], -1 |
2233 | ret |
||
2234 | ;------------------------------------------------------------------------------ |
||
2235 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2236 | cmp ecx, 2 |
||
2237 | jb .nowindowdeactivate |
||
2238 | cmp ecx, [TASK_COUNT] |
||
2239 | ja .nowindowdeactivate |
||
2408 | Serge | 2240 | |
2288 | clevermous | 2241 | movzx esi, word [WIN_STACK + ecx*2] |
2242 | cmp esi, 1 |
||
2243 | je .nowindowdeactivate ; already deactive |
||
2244 | |||
2245 | mov edi, ecx |
||
2246 | shl edi, 5 |
||
2247 | add edi, window_data |
||
2248 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2249 | lea esi, [WIN_POS + esi * 2] |
||
2250 | call window._.window_deactivate |
||
6800 | pathoswith | 2251 | call syscall_display_settings.calculateScreen |
2252 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2253 | .nowindowdeactivate: |
2254 | ret |
||
3455 | mario79 | 2255 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2256 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2257 | cmp ecx, 2 |
2258 | jb .nowindowactivate |
||
2288 | clevermous | 2259 | cmp ecx, [TASK_COUNT] |
2260 | ja .nowindowactivate |
||
3455 | mario79 | 2261 | ;------------------------------------- |
2262 | @@: |
||
2263 | ; If the window is captured and moved by the user, |
||
2264 | ; then you can't change the position in window stack!!! |
||
2265 | mov al, [mouse.active_sys_window.action] |
||
2266 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2267 | test al, al |
||
2268 | jz @f |
||
2269 | call change_task |
||
2270 | jmp @b |
||
2271 | @@: |
||
2272 | ;------------------------------------- |
||
2288 | clevermous | 2273 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2274 | call wakeup_osloop |
2288 | clevermous | 2275 | |
2276 | movzx esi, word [WIN_STACK + ecx*2] |
||
2277 | cmp esi, [TASK_COUNT] |
||
2278 | je .nowindowactivate; already active |
||
2279 | |||
2280 | mov edi, ecx |
||
2281 | shl edi, 5 |
||
2282 | add edi, window_data |
||
2283 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2284 | lea esi, [WIN_POS + esi * 2] |
||
2285 | call waredraw |
||
2286 | .nowindowactivate: |
||
2287 | ret |
||
2288 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2289 | align 4 |
5836 | GerdtR | 2290 | sysfn_zmodif: |
2291 | ;18,25,1 - get z_modif |
||
2292 | ;18,25,2 - set z_modif |
||
2293 | ;edx = -1(for current task) or TID |
||
2294 | ;esi(for 2) = new value z_modif |
||
2295 | ;return: |
||
2296 | ;1: eax = z_modif |
||
2297 | ;2: eax=0(fail),1(success) for set z_modif |
||
2298 | |||
2299 | cmp edx, -1 |
||
2300 | jne @f |
||
2301 | mov edx, [CURRENT_TASK] |
||
2302 | @@: |
||
2303 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2304 | ja .fail |
5836 | GerdtR | 2305 | cmp edx, 1 |
5865 | GerdtR | 2306 | je .fail |
5836 | GerdtR | 2307 | |
5865 | GerdtR | 2308 | mov eax, edx |
5836 | GerdtR | 2309 | shl edx, 5 |
2310 | |||
2311 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2312 | je .fail |
5836 | GerdtR | 2313 | |
2314 | cmp ecx, 1 |
||
2315 | jnz .set_zmod |
||
2316 | |||
2317 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2318 | jmp .exit |
5836 | GerdtR | 2319 | |
2320 | .set_zmod: |
||
2321 | cmp ecx, 2 |
||
5865 | GerdtR | 2322 | jnz .fail |
5836 | GerdtR | 2323 | |
5865 | GerdtR | 2324 | mov ebx, esi |
2325 | mov esi, eax |
||
5836 | GerdtR | 2326 | |
5865 | GerdtR | 2327 | cmp bl, ZPOS_ALWAYS_TOP |
2328 | jg .fail |
||
5836 | GerdtR | 2329 | |
5865 | GerdtR | 2330 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2331 | |
2332 | mov eax, [edx + window_data + WDATA.box.left] |
||
2333 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2334 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2335 | mov edx, [edx + window_data + WDATA.box.height] |
||
2336 | add ecx, eax |
||
2337 | add edx, ebx |
||
5865 | GerdtR | 2338 | call window._.set_screen |
5836 | GerdtR | 2339 | call window._.set_top_wnd |
5865 | GerdtR | 2340 | call window._.redraw_top_wnd |
5836 | GerdtR | 2341 | |
5865 | GerdtR | 2342 | shl esi, 5 |
2343 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2344 | |||
2345 | |||
5836 | GerdtR | 2346 | mov eax, 1 |
5865 | GerdtR | 2347 | jmp .exit |
2348 | .fail: |
||
2349 | xor eax, eax |
||
5836 | GerdtR | 2350 | .exit: |
2351 | mov [esp+32], eax |
||
2352 | ret |
||
2353 | |||
2354 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2355 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2356 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2357 | mov [esp+32], eax |
2358 | ret |
||
2359 | ;------------------------------------------------------------------------------ |
||
2360 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2361 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2362 | mov [esp+32], eax |
2363 | ret |
||
2364 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2365 | get_cpu_freq: |
2366 | mov eax, dword [cpu_freq] |
||
2367 | mov edx, dword [cpu_freq+4] |
||
2368 | ret |
||
2288 | clevermous | 2369 | ; SAVE ramdisk to /hd/1/menuet.img |
2370 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2371 | include 'blkdev/rdsave.inc' |
||
2372 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2373 | ;------------------------------------------------------------------------------ |
||
2374 | align 4 |
||
2375 | sysfn_getactive: ; 18.7 = get active window |
||
2376 | mov eax, [TASK_COUNT] |
||
2377 | movzx eax, word [WIN_POS + eax*2] |
||
2378 | mov [esp+32], eax |
||
2379 | ret |
||
2380 | ;------------------------------------------------------------------------------ |
||
2381 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2382 | ; cmp ecx,1 |
||
2383 | dec ecx |
||
2384 | jnz nogetsoundflag |
||
2385 | movzx eax, byte [sound_flag]; get sound_flag |
||
2386 | mov [esp+32], eax |
||
2387 | ret |
||
2388 | nogetsoundflag: |
||
2389 | ; cmp ecx,2 |
||
2390 | dec ecx |
||
2391 | jnz nosoundflag |
||
2392 | xor byte [sound_flag], 1 |
||
2393 | nosoundflag: |
||
2394 | ret |
||
2395 | ;------------------------------------------------------------------------------ |
||
2396 | sysfn_minimize: ; 18.10 = minimize window |
||
2397 | mov [window_minimize], 1 |
||
3534 | clevermous | 2398 | call wakeup_osloop |
2288 | clevermous | 2399 | ret |
2400 | ;------------------------------------------------------------------------------ |
||
2401 | align 4 |
||
2402 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2403 | dec ecx |
||
4641 | mario79 | 2404 | jnz .exit |
2405 | .small_table: |
||
2288 | clevermous | 2406 | mov edi, edx |
2407 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2408 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2409 | cld |
4641 | mario79 | 2410 | rep movsb |
2411 | .exit: |
||
2288 | clevermous | 2412 | ret |
2413 | ;------------------------------------------------------------------------------ |
||
2414 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2415 | and dword [esp+32], 0 |
||
2416 | ret |
||
2417 | ;------------------------------------------------------------------------------ |
||
2418 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2419 | mov edi, ecx |
||
2420 | mov esi, version_inf |
||
2421 | mov ecx, version_end-version_inf |
||
2422 | rep movsb |
||
2423 | ret |
||
2424 | ;------------------------------------------------------------------------------ |
||
2425 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2426 | ;wait retrace functions |
||
2427 | sys_wait_retrace: |
||
2428 | mov edx, 0x3da |
||
2429 | WaitRetrace_loop: |
||
2430 | in al, dx |
||
2431 | test al, 1000b |
||
2432 | jz WaitRetrace_loop |
||
2433 | and [esp+32], dword 0 |
||
2434 | ret |
||
2435 | ;------------------------------------------------------------------------------ |
||
2436 | align 4 |
||
2437 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2438 | mov eax, [_display.width] |
2288 | clevermous | 2439 | shr eax, 1 |
2440 | mov [MOUSE_X], ax |
||
5350 | serge | 2441 | mov eax, [_display.height] |
2288 | clevermous | 2442 | shr eax, 1 |
2443 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2444 | call wakeup_osloop |
2288 | clevermous | 2445 | xor eax, eax |
2446 | and [esp+32], eax |
||
2447 | ret |
||
2448 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2449 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2450 | cmp ecx, 8 |
||
2451 | jnc @f |
||
2452 | jmp dword [.table+ecx*4] |
||
2453 | .get_mouse_acceleration: |
||
2288 | clevermous | 2454 | xor eax, eax |
2455 | mov ax, [mouse_speed_factor] |
||
2456 | mov [esp+32], eax |
||
2457 | ret |
||
5851 | pathoswith | 2458 | .set_mouse_acceleration: |
2288 | clevermous | 2459 | mov [mouse_speed_factor], dx |
2460 | ret |
||
5851 | pathoswith | 2461 | .get_mouse_delay: |
5853 | pathoswith | 2462 | xor eax, eax |
2463 | mov al, [mouse_delay] |
||
2288 | clevermous | 2464 | mov [esp+32], eax |
2465 | ret |
||
5851 | pathoswith | 2466 | .set_mouse_delay: |
5853 | pathoswith | 2467 | mov [mouse_delay], dl |
5851 | pathoswith | 2468 | @@: |
2288 | clevermous | 2469 | ret |
5851 | pathoswith | 2470 | .set_pointer_position: |
5350 | serge | 2471 | cmp dx, word[_display.height] |
5851 | pathoswith | 2472 | jae @b |
2288 | clevermous | 2473 | rol edx, 16 |
5350 | serge | 2474 | cmp dx, word[_display.width] |
5851 | pathoswith | 2475 | jae @b |
2288 | clevermous | 2476 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2477 | mov [mouse_active], 1 |
5851 | pathoswith | 2478 | jmp wakeup_osloop |
2479 | .set_mouse_button: |
||
2480 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2481 | mov [mouse_active], 1 |
5851 | pathoswith | 2482 | jmp wakeup_osloop |
2483 | .get_doubleclick_delay: |
||
2484 | xor eax, eax |
||
2485 | mov al, [mouse_doubleclick_delay] |
||
2486 | mov [esp+32], eax |
||
2288 | clevermous | 2487 | ret |
5851 | pathoswith | 2488 | .set_doubleclick_delay: |
2489 | mov [mouse_doubleclick_delay], dl |
||
2490 | ret |
||
2491 | align 4 |
||
2492 | .table: |
||
2493 | dd .get_mouse_acceleration |
||
2494 | dd .set_mouse_acceleration |
||
2495 | dd .get_mouse_delay |
||
2496 | dd .set_mouse_delay |
||
2497 | dd .set_pointer_position |
||
2498 | dd .set_mouse_button |
||
2499 | dd .get_doubleclick_delay |
||
2500 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2501 | ;------------------------------------------------------------------------------ |
2502 | sysfn_getfreemem: |
||
2503 | mov eax, [pg_data.pages_free] |
||
2504 | shl eax, 2 |
||
2505 | mov [esp+32], eax |
||
2506 | ret |
||
2648 | mario79 | 2507 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2508 | sysfn_getallmem: |
2509 | mov eax, [MEM_AMOUNT] |
||
2510 | shr eax, 10 |
||
2511 | mov [esp+32], eax |
||
2512 | ret |
||
2648 | mario79 | 2513 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2514 | sysfn_pid_to_slot: |
2515 | mov eax, ecx |
||
2516 | call pid_to_slot |
||
2517 | mov [esp+32], eax |
||
2518 | ret |
||
2648 | mario79 | 2519 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2520 | sysfn_min_rest_window: |
2521 | pushad |
||
2522 | mov eax, edx ; ebx - operating |
||
2523 | shr ecx, 1 |
||
2524 | jnc @f |
||
2525 | call pid_to_slot |
||
2526 | @@: |
||
2527 | or eax, eax ; eax - number of slot |
||
2528 | jz .error |
||
2529 | cmp eax, 255 ; varify maximal slot number |
||
2530 | ja .error |
||
2531 | movzx eax, word [WIN_STACK + eax*2] |
||
2532 | shr ecx, 1 |
||
2533 | jc .restore |
||
2534 | ; .minimize: |
||
2535 | call minimize_window |
||
2536 | jmp .exit |
||
2537 | .restore: |
||
2538 | call restore_minimized_window |
||
2539 | .exit: |
||
2540 | popad |
||
2541 | xor eax, eax |
||
2542 | mov [esp+32], eax |
||
2543 | ret |
||
2544 | .error: |
||
2545 | popad |
||
2546 | xor eax, eax |
||
2547 | dec eax |
||
2548 | mov [esp+32], eax |
||
2549 | ret |
||
2648 | mario79 | 2550 | ;------------------------------------------------------------------------------ |
2551 | sysfn_min_windows: |
||
2552 | call minimize_all_window |
||
2553 | mov [esp+32], eax |
||
2554 | call change_task |
||
2555 | ret |
||
2556 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2557 | sysfn_set_screen_sizes: |
2558 | cmp [SCR_MODE], word 0x13 |
||
2559 | jbe .exit |
||
2560 | |||
2561 | cmp [_display.select_cursor], select_cursor |
||
2562 | jne .exit |
||
2563 | |||
2564 | cmp ecx, [display_width_standard] |
||
2565 | ja .exit |
||
2566 | |||
2567 | cmp edx, [display_height_standard] |
||
2568 | ja .exit |
||
2569 | |||
2570 | pushfd |
||
2571 | cli |
||
2572 | mov eax, ecx |
||
5351 | serge | 2573 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2574 | mov [_display.width], eax |
2575 | dec eax |
||
2576 | mov [_display.height], edx |
||
2577 | dec edx |
||
2578 | ; eax - new Screen_Max_X |
||
2579 | ; edx - new Screen_Max_Y |
||
2580 | mov [do_not_touch_winmap], 1 |
||
2581 | call set_screen |
||
2582 | mov [do_not_touch_winmap], 0 |
||
2583 | popfd |
||
2584 | call change_task |
||
2585 | .exit: |
||
2586 | ret |
||
2587 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2588 | uglobal |
2589 | screen_workarea RECT |
||
2654 | mario79 | 2590 | display_width_standard dd 0 |
2591 | display_height_standard dd 0 |
||
2592 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2593 | window_minimize db 0 |
2594 | sound_flag db 0 |
||
2654 | mario79 | 2595 | |
2288 | clevermous | 2596 | endg |
2597 | |||
2598 | UID_NONE=0 |
||
2599 | UID_MENUETOS=1 ;official |
||
2600 | UID_KOLIBRI=2 ;russian |
||
2601 | |||
2602 | iglobal |
||
2603 | version_inf: |
||
3454 | mario79 | 2604 | db 0,7,7,0 ; version 0.7.7.0 |
2605 | db 0 |
||
2606 | .rev dd __REV__ |
||
2288 | clevermous | 2607 | version_end: |
2608 | endg |
||
2515 | mario79 | 2609 | ;------------------------------------------------------------------------------ |
2610 | align 4 |
||
2288 | clevermous | 2611 | sys_cachetodiskette: |
2612 | cmp ebx, 1 |
||
4273 | clevermous | 2613 | jb .no_floppy_save |
2288 | clevermous | 2614 | cmp ebx, 2 |
4273 | clevermous | 2615 | ja .no_floppy_save |
2288 | clevermous | 2616 | call save_image |
4273 | clevermous | 2617 | mov [esp + 32], eax |
2618 | ret |
||
2619 | .no_floppy_save: |
||
2288 | clevermous | 2620 | mov [esp + 32], dword 1 |
2621 | ret |
||
2515 | mario79 | 2622 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2623 | uglobal |
2624 | ; bgrchanged dd 0x0 |
||
2625 | align 4 |
||
2626 | bgrlockpid dd 0 |
||
2627 | bgrlock db 0 |
||
2628 | endg |
||
2515 | mario79 | 2629 | ;------------------------------------------------------------------------------ |
2630 | align 4 |
||
2288 | clevermous | 2631 | sys_background: |
2632 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2633 | jnz nosb1 |
||
2634 | test ecx, ecx |
||
2635 | jz sbgrr |
||
2547 | mario79 | 2636 | |
2288 | clevermous | 2637 | test edx, edx |
2638 | jz sbgrr |
||
2515 | mario79 | 2639 | ;-------------------------------------- |
2640 | align 4 |
||
2288 | clevermous | 2641 | @@: |
2642 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2643 | bts dword [bgrlock], 0 |
||
2644 | jnc @f |
||
2645 | call change_task |
||
2646 | jmp @b |
||
2515 | mario79 | 2647 | ;-------------------------------------- |
2648 | align 4 |
||
2288 | clevermous | 2649 | @@: |
2650 | mov [BgrDataWidth], ecx |
||
2651 | mov [BgrDataHeight], edx |
||
2652 | ; mov [bgrchanged],1 |
||
2653 | |||
2654 | pushad |
||
2655 | ; return memory for old background |
||
2656 | mov eax, [img_background] |
||
2657 | cmp eax, static_background_data |
||
2658 | jz @f |
||
2659 | stdcall kernel_free, eax |
||
2515 | mario79 | 2660 | ;-------------------------------------- |
2661 | align 4 |
||
2288 | clevermous | 2662 | @@: |
2663 | ; calculate RAW size |
||
2664 | xor eax, eax |
||
2665 | inc eax |
||
2666 | cmp [BgrDataWidth], eax |
||
2667 | jae @f |
||
2668 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2669 | ;-------------------------------------- |
2670 | align 4 |
||
2288 | clevermous | 2671 | @@: |
2672 | cmp [BgrDataHeight], eax |
||
2673 | jae @f |
||
2674 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2675 | ;-------------------------------------- |
2676 | align 4 |
||
2288 | clevermous | 2677 | @@: |
2678 | mov eax, [BgrDataWidth] |
||
2679 | imul eax, [BgrDataHeight] |
||
2680 | lea eax, [eax*3] |
||
2464 | mario79 | 2681 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2682 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2683 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2684 | shr eax, 12 |
||
2685 | inc eax |
||
2686 | shl eax, 12 |
||
2288 | clevermous | 2687 | mov [mem_BACKGROUND], eax |
2688 | ; get memory for new background |
||
2689 | stdcall kernel_alloc, eax |
||
2690 | test eax, eax |
||
2691 | jz .memfailed |
||
2692 | mov [img_background], eax |
||
2693 | jmp .exit |
||
2515 | mario79 | 2694 | ;-------------------------------------- |
2695 | align 4 |
||
2288 | clevermous | 2696 | .memfailed: |
2697 | ; revert to static monotone data |
||
2698 | mov [img_background], static_background_data |
||
2699 | xor eax, eax |
||
2700 | inc eax |
||
2701 | mov [BgrDataWidth], eax |
||
2702 | mov [BgrDataHeight], eax |
||
2703 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2704 | ;-------------------------------------- |
2705 | align 4 |
||
2288 | clevermous | 2706 | .exit: |
2707 | popad |
||
2708 | mov [bgrlock], 0 |
||
2515 | mario79 | 2709 | ;-------------------------------------- |
2710 | align 4 |
||
2711 | sbgrr: |
||
2288 | clevermous | 2712 | ret |
2515 | mario79 | 2713 | ;------------------------------------------------------------------------------ |
2714 | align 4 |
||
2288 | clevermous | 2715 | nosb1: |
2716 | cmp ebx, 2 ; SET PIXEL |
||
2717 | jnz nosb2 |
||
2718 | |||
2719 | mov eax, [img_background] |
||
2720 | test ecx, ecx |
||
2721 | jz @f |
||
2722 | cmp eax, static_background_data |
||
2723 | jz .ret |
||
2515 | mario79 | 2724 | ;-------------------------------------- |
2725 | align 4 |
||
2288 | clevermous | 2726 | @@: |
2727 | mov ebx, [mem_BACKGROUND] |
||
2728 | add ebx, 4095 |
||
2729 | and ebx, -4096 |
||
2730 | sub ebx, 4 |
||
2731 | cmp ecx, ebx |
||
2732 | ja .ret |
||
2733 | |||
2734 | mov ebx, [eax+ecx] |
||
2735 | and ebx, 0xFF000000;255*256*256*256 |
||
2736 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2737 | add edx, ebx |
||
2738 | mov [eax+ecx], edx |
||
2515 | mario79 | 2739 | ;-------------------------------------- |
2740 | align 4 |
||
2288 | clevermous | 2741 | .ret: |
2742 | ret |
||
2515 | mario79 | 2743 | ;------------------------------------------------------------------------------ |
2744 | align 4 |
||
2288 | clevermous | 2745 | nosb2: |
2746 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2747 | jnz nosb3 |
||
2515 | mario79 | 2748 | ;-------------------------------------- |
2749 | align 4 |
||
2288 | clevermous | 2750 | draw_background_temp: |
2751 | mov [background_defined], 1 |
||
2752 | call force_redraw_background |
||
2515 | mario79 | 2753 | ;-------------------------------------- |
2754 | align 4 |
||
2755 | nosb31: |
||
2288 | clevermous | 2756 | ret |
2515 | mario79 | 2757 | ;------------------------------------------------------------------------------ |
2758 | align 4 |
||
2759 | nosb3: |
||
2288 | clevermous | 2760 | cmp ebx, 4 ; TILED / STRETCHED |
2761 | jnz nosb4 |
||
2762 | cmp ecx, [BgrDrawMode] |
||
2763 | je nosb41 |
||
2764 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2765 | ;-------------------------------------- |
2766 | align 4 |
||
2767 | nosb41: |
||
2288 | clevermous | 2768 | ret |
2515 | mario79 | 2769 | ;------------------------------------------------------------------------------ |
2770 | align 4 |
||
2771 | nosb4: |
||
2288 | clevermous | 2772 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2773 | jnz nosb5 |
||
2774 | cmp [img_background], static_background_data |
||
2775 | jnz @f |
||
2776 | test edx, edx |
||
2777 | jnz .fin |
||
2778 | cmp esi, 4 |
||
2779 | ja .fin |
||
2515 | mario79 | 2780 | ;-------------------------------------- |
2781 | align 4 |
||
2782 | @@: |
||
2288 | clevermous | 2783 | ; bughere |
2784 | mov eax, ecx |
||
2785 | mov ebx, edx |
||
2786 | add ebx, [img_background];IMG_BACKGROUND |
||
2787 | mov ecx, esi |
||
2788 | call memmove |
||
2515 | mario79 | 2789 | ;-------------------------------------- |
2790 | align 4 |
||
2791 | .fin: |
||
2288 | clevermous | 2792 | ret |
2515 | mario79 | 2793 | ;------------------------------------------------------------------------------ |
2794 | align 4 |
||
2795 | nosb5: |
||
2288 | clevermous | 2796 | cmp ebx, 6 |
2797 | jnz nosb6 |
||
2515 | mario79 | 2798 | ;-------------------------------------- |
2799 | align 4 |
||
2288 | clevermous | 2800 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2801 | @@: |
||
2802 | bts dword [bgrlock], 0 |
||
2803 | jnc @f |
||
2804 | call change_task |
||
2805 | jmp @b |
||
2515 | mario79 | 2806 | ;-------------------------------------- |
2807 | align 4 |
||
2288 | clevermous | 2808 | @@: |
2809 | mov eax, [CURRENT_TASK] |
||
2810 | mov [bgrlockpid], eax |
||
2811 | cmp [img_background], static_background_data |
||
2812 | jz .nomem |
||
2813 | stdcall user_alloc, [mem_BACKGROUND] |
||
2814 | mov [esp+32], eax |
||
2815 | test eax, eax |
||
2816 | jz .nomem |
||
2817 | mov ebx, eax |
||
2818 | shr ebx, 12 |
||
7965 | hidnplayr | 2819 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2820 | mov esi, [img_background] |
2821 | shr esi, 12 |
||
2822 | mov ecx, [mem_BACKGROUND] |
||
2823 | add ecx, 0xFFF |
||
2824 | shr ecx, 12 |
||
2515 | mario79 | 2825 | ;-------------------------------------- |
2826 | align 4 |
||
2288 | clevermous | 2827 | .z: |
2828 | mov eax, [page_tabs+ebx*4] |
||
2829 | test al, 1 |
||
2830 | jz @f |
||
2831 | call free_page |
||
2515 | mario79 | 2832 | ;-------------------------------------- |
2833 | align 4 |
||
2288 | clevermous | 2834 | @@: |
2835 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2836 | or al, PG_UWR |
2288 | clevermous | 2837 | mov [page_tabs+ebx*4], eax |
2838 | mov eax, ebx |
||
2839 | shl eax, 12 |
||
2840 | invlpg [eax] |
||
2841 | inc ebx |
||
2842 | inc esi |
||
2843 | loop .z |
||
2844 | ret |
||
2515 | mario79 | 2845 | ;-------------------------------------- |
2846 | align 4 |
||
2288 | clevermous | 2847 | .nomem: |
2848 | and [bgrlockpid], 0 |
||
2849 | mov [bgrlock], 0 |
||
2515 | mario79 | 2850 | ;------------------------------------------------------------------------------ |
2851 | align 4 |
||
2288 | clevermous | 2852 | nosb6: |
2853 | cmp ebx, 7 |
||
2854 | jnz nosb7 |
||
2855 | cmp [bgrlock], 0 |
||
2856 | jz .err |
||
2857 | mov eax, [CURRENT_TASK] |
||
2858 | cmp [bgrlockpid], eax |
||
2859 | jnz .err |
||
2860 | mov eax, ecx |
||
2861 | mov ebx, ecx |
||
2862 | shr eax, 12 |
||
2863 | mov ecx, [page_tabs+(eax-1)*4] |
||
7965 | hidnplayr | 2864 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2865 | jz .err |
2866 | jnp .err |
||
2867 | push eax |
||
2868 | shr ecx, 12 |
||
2869 | dec ecx |
||
2515 | mario79 | 2870 | ;-------------------------------------- |
2871 | align 4 |
||
2288 | clevermous | 2872 | @@: |
2873 | and dword [page_tabs+eax*4], 0 |
||
2874 | mov edx, eax |
||
2875 | shl edx, 12 |
||
2876 | push eax |
||
2877 | invlpg [edx] |
||
2878 | pop eax |
||
2879 | inc eax |
||
2880 | loop @b |
||
2881 | pop eax |
||
7965 | hidnplayr | 2882 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2883 | stdcall user_free, ebx |
2884 | mov [esp+32], eax |
||
2885 | and [bgrlockpid], 0 |
||
2886 | mov [bgrlock], 0 |
||
2887 | ret |
||
2515 | mario79 | 2888 | ;-------------------------------------- |
2889 | align 4 |
||
2288 | clevermous | 2890 | .err: |
2891 | and dword [esp+32], 0 |
||
2892 | ret |
||
2515 | mario79 | 2893 | ;------------------------------------------------------------------------------ |
2894 | align 4 |
||
2288 | clevermous | 2895 | nosb7: |
2515 | mario79 | 2896 | cmp ebx, 8 |
2897 | jnz nosb8 |
||
2537 | mario79 | 2898 | |
3536 | clevermous | 2899 | mov ecx, [current_slot] |
2900 | xor eax, eax |
||
2901 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2902 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2903 | xor eax, eax |
2904 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2905 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2906 | ret |
2515 | mario79 | 2907 | ;------------------------------------------------------------------------------ |
2908 | align 4 |
||
2909 | nosb8: |
||
2547 | mario79 | 2910 | cmp ebx, 9 |
2911 | jnz nosb9 |
||
2912 | ; ecx = [left]*65536 + [right] |
||
2913 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2914 | mov eax, [_display.width] |
2915 | mov ebx, [_display.height] |
||
2547 | mario79 | 2916 | ; check [right] |
2917 | cmp cx, ax |
||
6593 | serge | 2918 | jae .exit |
2547 | mario79 | 2919 | ; check [left] |
2920 | ror ecx, 16 |
||
2921 | cmp cx, ax |
||
6593 | serge | 2922 | jae .exit |
2547 | mario79 | 2923 | ; check [bottom] |
2924 | cmp dx, bx |
||
6593 | serge | 2925 | jae .exit |
2547 | mario79 | 2926 | ; check [top] |
2927 | ror edx, 16 |
||
2928 | cmp dx, bx |
||
6593 | serge | 2929 | jae .exit |
2547 | mario79 | 2930 | |
2931 | movzx eax, cx ; [left] |
||
2932 | movzx ebx, dx ; [top] |
||
2933 | |||
2934 | shr ecx, 16 ; [right] |
||
2935 | shr edx, 16 ; [bottom] |
||
2936 | |||
2937 | mov [background_defined], 1 |
||
2938 | |||
2939 | mov [draw_data+32 + RECT.left], eax |
||
2940 | mov [draw_data+32 + RECT.top], ebx |
||
2941 | |||
2942 | mov [draw_data+32 + RECT.right], ecx |
||
2943 | mov [draw_data+32 + RECT.bottom], edx |
||
2944 | |||
6585 | pathoswith | 2945 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2946 | call wakeup_osloop |
2547 | mario79 | 2947 | ;-------------------------------------- |
2948 | align 4 |
||
2949 | .exit: |
||
2515 | mario79 | 2950 | ret |
2951 | ;------------------------------------------------------------------------------ |
||
2952 | align 4 |
||
2547 | mario79 | 2953 | nosb9: |
2954 | ret |
||
2955 | ;------------------------------------------------------------------------------ |
||
2956 | align 4 |
||
2537 | mario79 | 2957 | uglobal |
2958 | BG_Rect_X_left_right dd 0x0 |
||
2959 | BG_Rect_Y_top_bottom dd 0x0 |
||
2960 | endg |
||
2961 | ;------------------------------------------------------------------------------ |
||
2962 | align 4 |
||
2288 | clevermous | 2963 | force_redraw_background: |
2964 | and [draw_data+32 + RECT.left], 0 |
||
2965 | and [draw_data+32 + RECT.top], 0 |
||
2966 | push eax ebx |
||
5350 | serge | 2967 | mov eax, [_display.width] |
2968 | mov ebx, [_display.height] |
||
2969 | dec eax |
||
2970 | dec ebx |
||
2288 | clevermous | 2971 | mov [draw_data+32 + RECT.right], eax |
2972 | mov [draw_data+32 + RECT.bottom], ebx |
||
2973 | pop ebx eax |
||
6585 | pathoswith | 2974 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2975 | call wakeup_osloop |
2288 | clevermous | 2976 | ret |
2515 | mario79 | 2977 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2978 | align 4 |
2979 | sys_getbackground: |
||
2980 | ; cmp eax,1 ; SIZE |
||
2981 | dec ebx |
||
2982 | jnz nogb1 |
||
2983 | mov eax, [BgrDataWidth] |
||
2984 | shl eax, 16 |
||
3588 | Serge | 2985 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2986 | mov [esp+32], eax |
2987 | ret |
||
2515 | mario79 | 2988 | ;------------------------------------------------------------------------------ |
2989 | align 4 |
||
2288 | clevermous | 2990 | nogb1: |
2991 | ; cmp eax,2 ; PIXEL |
||
2992 | dec ebx |
||
2993 | jnz nogb2 |
||
2994 | |||
2995 | mov eax, [img_background] |
||
2996 | test ecx, ecx |
||
2997 | jz @f |
||
2998 | cmp eax, static_background_data |
||
2999 | jz .ret |
||
2515 | mario79 | 3000 | ;-------------------------------------- |
3001 | align 4 |
||
2288 | clevermous | 3002 | @@: |
3003 | mov ebx, [mem_BACKGROUND] |
||
3004 | add ebx, 4095 |
||
3005 | and ebx, -4096 |
||
3006 | sub ebx, 4 |
||
3007 | cmp ecx, ebx |
||
3008 | ja .ret |
||
3009 | |||
3010 | mov eax, [ecx+eax] |
||
3011 | |||
3012 | and eax, 0xFFFFFF |
||
3013 | mov [esp+32], eax |
||
2515 | mario79 | 3014 | ;-------------------------------------- |
3015 | align 4 |
||
2288 | clevermous | 3016 | .ret: |
3017 | ret |
||
2515 | mario79 | 3018 | ;------------------------------------------------------------------------------ |
3019 | align 4 |
||
3020 | nogb2: |
||
2288 | clevermous | 3021 | |
3022 | ; cmp eax,4 ; TILED / STRETCHED |
||
3023 | dec ebx |
||
3024 | dec ebx |
||
3025 | jnz nogb4 |
||
3026 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3027 | ;-------------------------------------- |
3028 | align 4 |
||
3029 | nogb4: |
||
2288 | clevermous | 3030 | mov [esp+32], eax |
3031 | ret |
||
2515 | mario79 | 3032 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3033 | align 4 |
3034 | sys_getkey: |
||
3035 | mov [esp + 32], dword 1 |
||
3036 | ; test main buffer |
||
3037 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3038 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3039 | mov edx, [TASK_COUNT] |
||
3040 | cmp ecx, edx |
||
3041 | jne .finish |
||
3042 | cmp [KEY_COUNT], byte 0 |
||
3043 | je .finish |
||
4588 | mario79 | 3044 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3045 | shl eax, 8 |
4588 | mario79 | 3046 | mov al, byte [KEY_BUFF] |
3047 | shl eax, 8 |
||
2288 | clevermous | 3048 | push eax |
3049 | dec byte [KEY_COUNT] |
||
3050 | and byte [KEY_COUNT], 127 |
||
3051 | movzx ecx, byte [KEY_COUNT] |
||
3052 | add ecx, 2 |
||
3053 | mov eax, KEY_BUFF + 1 |
||
3054 | mov ebx, KEY_BUFF |
||
3055 | call memmove |
||
4588 | mario79 | 3056 | add eax, 120 + 2 |
3057 | add ebx, 120 + 2 |
||
3058 | call memmove |
||
2288 | clevermous | 3059 | pop eax |
2515 | mario79 | 3060 | ;-------------------------------------- |
3061 | align 4 |
||
2288 | clevermous | 3062 | .ret_eax: |
3063 | mov [esp + 32], eax |
||
3064 | ret |
||
2515 | mario79 | 3065 | ;-------------------------------------- |
3066 | align 4 |
||
2288 | clevermous | 3067 | .finish: |
3068 | ; test hotkeys buffer |
||
3069 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3070 | ;-------------------------------------- |
3071 | align 4 |
||
2288 | clevermous | 3072 | @@: |
3073 | cmp [ecx], ebx |
||
3074 | jz .found |
||
3075 | add ecx, 8 |
||
3076 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3077 | jb @b |
||
3078 | ret |
||
2515 | mario79 | 3079 | ;-------------------------------------- |
3080 | align 4 |
||
2288 | clevermous | 3081 | .found: |
3082 | mov ax, [ecx + 6] |
||
3083 | shl eax, 16 |
||
3084 | mov ah, [ecx + 4] |
||
3085 | mov al, 2 |
||
3086 | and dword [ecx + 4], 0 |
||
3087 | and dword [ecx], 0 |
||
3088 | jmp .ret_eax |
||
2515 | mario79 | 3089 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3090 | align 4 |
3091 | sys_getbutton: |
||
3092 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3093 | mov [esp + 32], dword 1 |
||
3094 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3095 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3096 | cmp ecx, edx |
||
3097 | jne .exit |
||
3098 | movzx eax, byte [BTN_COUNT] |
||
3099 | test eax, eax |
||
3100 | jz .exit |
||
3101 | mov eax, [BTN_BUFF] |
||
3102 | and al, 0xFE ; delete left button bit |
||
3103 | mov [BTN_COUNT], byte 0 |
||
3104 | mov [esp + 32], eax |
||
2515 | mario79 | 3105 | ;-------------------------------------- |
3106 | align 4 |
||
2288 | clevermous | 3107 | .exit: |
3108 | ret |
||
2515 | mario79 | 3109 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3110 | align 4 |
3111 | sys_cpuusage: |
||
3112 | |||
3113 | ; RETURN: |
||
3114 | ; |
||
3115 | ; +00 dword process cpu usage |
||
3116 | ; +04 word position in windowing stack |
||
3117 | ; +06 word windowing stack value at current position (cpu nro) |
||
3118 | ; +10 12 bytes name |
||
3119 | ; +22 dword start in mem |
||
3120 | ; +26 dword used mem |
||
3121 | ; +30 dword PID , process idenfification number |
||
3122 | ; |
||
3123 | |||
3124 | cmp ecx, -1 ; who am I ? |
||
3125 | jne .no_who_am_i |
||
3126 | mov ecx, [CURRENT_TASK] |
||
3127 | .no_who_am_i: |
||
3128 | cmp ecx, max_processes |
||
3129 | ja .nofillbuf |
||
3130 | |||
3131 | ; +4: word: position of the window of thread in the window stack |
||
3132 | mov ax, [WIN_STACK + ecx * 2] |
||
3133 | mov [ebx+4], ax |
||
3134 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3135 | ; position ecx (has no relation to the specific thread) |
||
3136 | mov ax, [WIN_POS + ecx * 2] |
||
3137 | mov [ebx+6], ax |
||
3138 | |||
3139 | shl ecx, 5 |
||
3140 | |||
3141 | ; +0: dword: memory usage |
||
3142 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3143 | mov [ebx], eax |
||
3144 | ; +10: 11 bytes: name of the process |
||
3145 | push ecx |
||
3146 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3147 | add ebx, 10 |
||
3148 | mov ecx, 11 |
||
3149 | call memmove |
||
3150 | pop ecx |
||
3151 | |||
3152 | ; +22: address of the process in memory |
||
3153 | ; +26: size of used memory - 1 |
||
3154 | push edi |
||
3155 | lea edi, [ebx+12] |
||
3156 | xor eax, eax |
||
3157 | mov edx, 0x100000*16 |
||
3158 | cmp ecx, 1 shl 5 |
||
3159 | je .os_mem |
||
5130 | serge | 3160 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3161 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3162 | mov eax, std_application_base_address |
3163 | .os_mem: |
||
3164 | stosd |
||
3165 | lea eax, [edx-1] |
||
3166 | stosd |
||
3167 | |||
3168 | ; +30: PID/TID |
||
3169 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3170 | stosd |
||
3171 | |||
3172 | ; window position and size |
||
3173 | push esi |
||
3174 | lea esi, [ecx + window_data + WDATA.box] |
||
3175 | movsd |
||
3176 | movsd |
||
3177 | movsd |
||
3178 | movsd |
||
3179 | |||
3180 | ; Process state (+50) |
||
3181 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3182 | stosd |
||
3183 | |||
3184 | ; Window client area box |
||
3185 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3186 | movsd |
||
3187 | movsd |
||
3188 | movsd |
||
3189 | movsd |
||
3190 | |||
3191 | ; Window state |
||
3192 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3193 | stosb |
||
3194 | |||
3195 | ; Event mask (+71) |
||
3196 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3197 | stosd |
||
4286 | Serge | 3198 | |
4262 | 0CodErr | 3199 | ; Keyboard mode (+75) |
3200 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3201 | stosb |
2288 | clevermous | 3202 | |
3203 | pop esi |
||
3204 | pop edi |
||
3205 | |||
3206 | .nofillbuf: |
||
3207 | ; return number of processes |
||
3208 | |||
3209 | mov eax, [TASK_COUNT] |
||
3210 | mov [esp+32], eax |
||
3211 | ret |
||
3212 | |||
3213 | align 4 |
||
3214 | sys_clock: |
||
3215 | cli |
||
3216 | ; Mikhail Lisovin xx Jan 2005 |
||
3217 | @@: |
||
3218 | mov al, 10 |
||
3219 | out 0x70, al |
||
3220 | in al, 0x71 |
||
3221 | test al, al |
||
3222 | jns @f |
||
3223 | mov esi, 1 |
||
3224 | call delay_ms |
||
3225 | jmp @b |
||
3226 | @@: |
||
3227 | ; end Lisovin's fix |
||
3228 | |||
3229 | xor al, al ; seconds |
||
3230 | out 0x70, al |
||
3231 | in al, 0x71 |
||
3232 | movzx ecx, al |
||
3233 | mov al, 02 ; minutes |
||
3234 | shl ecx, 16 |
||
3235 | out 0x70, al |
||
3236 | in al, 0x71 |
||
3237 | movzx edx, al |
||
3238 | mov al, 04 ; hours |
||
3239 | shl edx, 8 |
||
3240 | out 0x70, al |
||
3241 | in al, 0x71 |
||
3242 | add ecx, edx |
||
3243 | movzx edx, al |
||
3244 | add ecx, edx |
||
3245 | sti |
||
3246 | mov [esp + 32], ecx |
||
3247 | ret |
||
3248 | |||
3249 | |||
3250 | align 4 |
||
3251 | |||
3252 | sys_date: |
||
3253 | |||
3254 | cli |
||
3255 | @@: |
||
3256 | mov al, 10 |
||
3257 | out 0x70, al |
||
3258 | in al, 0x71 |
||
3259 | test al, al |
||
3260 | jns @f |
||
3261 | mov esi, 1 |
||
3262 | call delay_ms |
||
3263 | jmp @b |
||
3264 | @@: |
||
3265 | |||
3266 | mov ch, 0 |
||
3267 | mov al, 7 ; date |
||
3268 | out 0x70, al |
||
3269 | in al, 0x71 |
||
3270 | mov cl, al |
||
3271 | mov al, 8 ; month |
||
3272 | shl ecx, 16 |
||
3273 | out 0x70, al |
||
3274 | in al, 0x71 |
||
3275 | mov ch, al |
||
3276 | mov al, 9 ; year |
||
3277 | out 0x70, al |
||
3278 | in al, 0x71 |
||
3279 | mov cl, al |
||
3280 | sti |
||
3281 | mov [esp+32], ecx |
||
3282 | ret |
||
3283 | |||
3284 | |||
3285 | ; redraw status |
||
3286 | |||
3287 | sys_redrawstat: |
||
3288 | cmp ebx, 1 |
||
3289 | jne no_widgets_away |
||
3290 | ; buttons away |
||
3291 | mov ecx, [CURRENT_TASK] |
||
3292 | sys_newba2: |
||
3293 | mov edi, [BTN_ADDR] |
||
3294 | cmp [edi], dword 0 ; empty button list ? |
||
3295 | je end_of_buttons_away |
||
3296 | movzx ebx, word [edi] |
||
3297 | inc ebx |
||
3298 | mov eax, edi |
||
3299 | sys_newba: |
||
3300 | dec ebx |
||
3301 | jz end_of_buttons_away |
||
3302 | |||
3303 | add eax, 0x10 |
||
3304 | cmp cx, [eax] |
||
3305 | jnz sys_newba |
||
3306 | |||
3307 | push eax ebx ecx |
||
3308 | mov ecx, ebx |
||
3309 | inc ecx |
||
3310 | shl ecx, 4 |
||
3311 | mov ebx, eax |
||
3312 | add eax, 0x10 |
||
3313 | call memmove |
||
3314 | dec dword [edi] |
||
3315 | pop ecx ebx eax |
||
3316 | |||
3317 | jmp sys_newba2 |
||
3318 | |||
3319 | end_of_buttons_away: |
||
3320 | |||
3321 | ret |
||
3322 | |||
3323 | no_widgets_away: |
||
3324 | |||
3325 | cmp ebx, 2 |
||
3326 | jnz srl1 |
||
3327 | |||
3328 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3329 | add edx, draw_data - CURRENT_TASK |
||
3330 | mov [edx + RECT.left], 0 |
||
3331 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3332 | mov eax, [_display.width] |
3333 | dec eax |
||
2288 | clevermous | 3334 | mov [edx + RECT.right], eax |
5350 | serge | 3335 | mov eax, [_display.height] |
3336 | dec eax |
||
2288 | clevermous | 3337 | mov [edx + RECT.bottom], eax |
3338 | |||
3339 | srl1: |
||
3340 | ret |
||
3341 | |||
3342 | ;ok - 100% work |
||
3343 | ;nt - not tested |
||
3344 | ;--------------------------------------------------------------------------------------------- |
||
3345 | ;eax |
||
3346 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3347 | ;1 - change task. Ret nothing. Block. ok. |
||
3348 | ;2 - performance control |
||
3349 | ; ebx |
||
3350 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3351 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3352 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3353 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3354 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3355 | ;eax |
||
3356 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3357 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3358 | ;--------------------------------------------------------------------------------------------- |
||
3359 | iglobal |
||
3360 | align 4 |
||
3361 | sheduler: |
||
3362 | dd sys_sheduler.00 |
||
3363 | dd change_task |
||
3364 | dd sys_sheduler.02 |
||
3365 | dd sys_sheduler.03 |
||
3366 | dd sys_sheduler.04 |
||
3367 | endg |
||
3368 | sys_sheduler: |
||
3369 | ;rewritten by |
||
3370 | jmp dword [sheduler+ebx*4] |
||
3371 | ;.shed_counter: |
||
3372 | .00: |
||
3373 | mov eax, [context_counter] |
||
3374 | mov [esp+32], eax |
||
3375 | ret |
||
3376 | |||
3377 | .02: |
||
3378 | ;.perf_control: |
||
3379 | inc ebx ;before ebx=2, ebx=3 |
||
3380 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3381 | jz cache_disable |
||
3382 | |||
3383 | dec ebx ;ebx=2 |
||
3384 | cmp ebx, ecx ; |
||
3385 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3386 | |||
3387 | dec ebx ;ebx=1 |
||
3388 | cmp ebx, ecx |
||
3389 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3390 | |||
3391 | dec ebx |
||
3392 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3393 | jz modify_pce ;if ecx=0 |
||
3394 | |||
3395 | ret |
||
3396 | |||
3397 | .03: |
||
3398 | ;.rdmsr_instr: |
||
3399 | ;now counter in ecx |
||
3400 | ;(edx:eax) esi:edi => edx:esi |
||
3401 | mov eax, esi |
||
3402 | mov ecx, edx |
||
3403 | rdmsr |
||
3404 | mov [esp+32], eax |
||
3405 | mov [esp+20], edx ;ret in ebx? |
||
3406 | ret |
||
3407 | |||
3408 | .04: |
||
3409 | ;.wrmsr_instr: |
||
3410 | ;now counter in ecx |
||
3411 | ;(edx:eax) esi:edi => edx:esi |
||
3412 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3413 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3414 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3415 | cmp edx, MSR_SYSENTER_CS |
3416 | je @f |
||
3417 | cmp edx, MSR_SYSENTER_ESP |
||
3418 | je @f |
||
3419 | cmp edx, MSR_SYSENTER_EIP |
||
3420 | je @f |
||
3421 | cmp edx, MSR_AMD_STAR |
||
3422 | je @f |
||
3423 | |||
3424 | mov eax, esi |
||
3425 | mov ecx, edx |
||
3426 | wrmsr |
||
3427 | ; mov [esp + 32], eax |
||
3428 | ; mov [esp + 20], edx ;ret in ebx? |
||
3429 | @@: |
||
3430 | ret |
||
3431 | |||
3432 | cache_disable: |
||
3433 | mov eax, cr0 |
||
3434 | or eax, 01100000000000000000000000000000b |
||
3435 | mov cr0, eax |
||
3436 | wbinvd ;set MESI |
||
3437 | ret |
||
3438 | |||
3439 | cache_enable: |
||
3440 | mov eax, cr0 |
||
3441 | and eax, 10011111111111111111111111111111b |
||
3442 | mov cr0, eax |
||
3443 | ret |
||
3444 | |||
3445 | is_cache_enabled: |
||
3446 | mov eax, cr0 |
||
3447 | mov ebx, eax |
||
3448 | and eax, 01100000000000000000000000000000b |
||
3449 | jz cache_disabled |
||
3450 | mov [esp+32], ebx |
||
3451 | cache_disabled: |
||
3452 | mov dword [esp+32], eax;0 |
||
3453 | ret |
||
3454 | |||
3455 | modify_pce: |
||
3456 | mov eax, cr4 |
||
3457 | ; mov ebx,0 |
||
3458 | ; or bx,100000000b ;pce |
||
3459 | ; xor eax,ebx ;invert pce |
||
3460 | bts eax, 8;pce=cr4[8] |
||
3461 | mov cr4, eax |
||
3462 | mov [esp+32], eax |
||
3463 | ret |
||
3464 | ;--------------------------------------------------------------------------------------------- |
||
3465 | |||
3466 | |||
3467 | iglobal |
||
3468 | cpustring db 'CPU',0 |
||
3469 | endg |
||
3470 | |||
3471 | uglobal |
||
3472 | background_defined db 0 ; diamond, 11.04.2006 |
||
3473 | endg |
||
2513 | mario79 | 3474 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3475 | align 4 |
3476 | checkmisc: |
||
3477 | cmp [ctrl_alt_del], 1 |
||
3478 | jne nocpustart |
||
3479 | |||
3480 | mov ebp, cpustring |
||
3481 | call fs_execute_from_sysdir |
||
3482 | |||
3483 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3484 | ;-------------------------------------- |
3485 | align 4 |
||
2288 | clevermous | 3486 | nocpustart: |
3487 | cmp [mouse_active], 1 |
||
3488 | jne mouse_not_active |
||
3489 | mov [mouse_active], 0 |
||
2411 | Serge | 3490 | |
2288 | clevermous | 3491 | xor edi, edi |
2411 | Serge | 3492 | mov ebx, CURRENT_TASK |
3493 | |||
2288 | clevermous | 3494 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3495 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3496 | shl eax, 8 |
||
2414 | Serge | 3497 | push eax |
2408 | Serge | 3498 | |
2414 | Serge | 3499 | movzx eax, word [MOUSE_X] |
3500 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3501 | ;-------------------------------------- |
2408 | Serge | 3502 | align 4 |
3503 | .set_mouse_event: |
||
2288 | clevermous | 3504 | add edi, 256 |
2411 | Serge | 3505 | add ebx, 32 |
3506 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3507 | jz .pos_filter |
3508 | |||
3509 | cmp edi, [esp] ; skip if filtration active |
||
3510 | jne .skip |
||
2513 | mario79 | 3511 | ;-------------------------------------- |
3512 | align 4 |
||
2414 | Serge | 3513 | .pos_filter: |
3514 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3515 | jz .set |
2288 | clevermous | 3516 | |
2414 | Serge | 3517 | mov esi, [ebx-twdw+WDATA.box.left] |
3518 | cmp eax, esi |
||
3519 | jb .skip |
||
3520 | add esi, [ebx-twdw+WDATA.box.width] |
||
3521 | cmp eax, esi |
||
3522 | ja .skip |
||
3523 | |||
3524 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3525 | cmp edx, esi |
||
3526 | jb .skip |
||
3527 | add esi, [ebx-twdw+WDATA.box.height] |
||
3528 | cmp edx, esi |
||
3529 | ja .skip |
||
2513 | mario79 | 3530 | ;-------------------------------------- |
3531 | align 4 |
||
2411 | Serge | 3532 | .set: |
2513 | mario79 | 3533 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3534 | ;-------------------------------------- |
||
3535 | align 4 |
||
2411 | Serge | 3536 | .skip: |
2408 | Serge | 3537 | loop .set_mouse_event |
3538 | |||
2414 | Serge | 3539 | pop eax |
2513 | mario79 | 3540 | ;-------------------------------------- |
3541 | align 4 |
||
2288 | clevermous | 3542 | mouse_not_active: |
6585 | pathoswith | 3543 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3544 | jz nobackgr |
2524 | mario79 | 3545 | |
2288 | clevermous | 3546 | cmp [background_defined], 0 |
3547 | jz nobackgr |
||
2513 | mario79 | 3548 | ;-------------------------------------- |
3549 | align 4 |
||
3536 | clevermous | 3550 | backgr: |
2537 | mario79 | 3551 | mov eax, [draw_data+32 + RECT.left] |
3552 | shl eax, 16 |
||
3553 | add eax, [draw_data+32 + RECT.right] |
||
3554 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3555 | |||
3556 | mov eax, [draw_data+32 + RECT.top] |
||
3557 | shl eax, 16 |
||
3558 | add eax, [draw_data+32 + RECT.bottom] |
||
3559 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3560 | |||
2288 | clevermous | 3561 | call drawbackground |
2580 | mario79 | 3562 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3563 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3564 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3565 | ;--------- set event 5 start ---------- |
3566 | push ecx edi |
||
3567 | xor edi, edi |
||
3568 | mov ecx, [TASK_COUNT] |
||
3569 | ;-------------------------------------- |
||
3570 | align 4 |
||
3571 | set_bgr_event: |
||
3572 | add edi, 256 |
||
3536 | clevermous | 3573 | mov eax, [BG_Rect_X_left_right] |
3574 | mov edx, [BG_Rect_Y_top_bottom] |
||
3575 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3576 | jz .set |
||
3577 | .join: |
||
3611 | clevermous | 3578 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3579 | jae @f |
||
3580 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3581 | @@: |
||
3582 | shr eax, 16 |
||
3536 | clevermous | 3583 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3584 | jbe @f |
||
3585 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3586 | @@: |
||
3611 | clevermous | 3587 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3588 | jae @f |
3611 | clevermous | 3589 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3590 | @@: |
3611 | clevermous | 3591 | shr edx, 16 |
3536 | clevermous | 3592 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3593 | jbe @f |
||
3594 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3595 | @@: |
||
3596 | jmp .common |
||
3597 | .set: |
||
3598 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3599 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3600 | .common: |
||
2513 | mario79 | 3601 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3602 | loop set_bgr_event |
||
3603 | pop edi ecx |
||
3604 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3605 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3606 | jnz backgr |
2513 | mario79 | 3607 | |
3536 | clevermous | 3608 | xor eax, eax |
2288 | clevermous | 3609 | mov [draw_data+32 + RECT.left], eax |
3610 | mov [draw_data+32 + RECT.top], eax |
||
3611 | mov [draw_data+32 + RECT.right], eax |
||
3612 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3613 | ;-------------------------------------- |
3614 | align 4 |
||
2288 | clevermous | 3615 | nobackgr: |
2513 | mario79 | 3616 | ; system shutdown request |
2288 | clevermous | 3617 | cmp [SYS_SHUTDOWN], byte 0 |
3618 | je noshutdown |
||
3619 | |||
3620 | mov edx, [shutdown_processes] |
||
3621 | |||
3622 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3623 | jne noshutdown |
2288 | clevermous | 3624 | |
3625 | lea ecx, [edx-1] |
||
3626 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3627 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3628 | ;-------------------------------------- |
3629 | align 4 |
||
2288 | clevermous | 3630 | markz: |
3296 | clevermous | 3631 | push ecx edx |
6122 | hidnplayr | 3632 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3633 | jz .nokill |
3634 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3635 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3636 | jz .nokill |
3296 | clevermous | 3637 | call request_terminate |
3325 | clevermous | 3638 | jmp .common |
3639 | .nokill: |
||
3640 | dec byte [SYS_SHUTDOWN] |
||
3641 | xor eax, eax |
||
3642 | .common: |
||
3296 | clevermous | 3643 | pop edx ecx |
3644 | test eax, eax |
||
3645 | jz @f |
||
6122 | hidnplayr | 3646 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3647 | @@: |
2288 | clevermous | 3648 | add edx, 0x20 |
3649 | loop markz |
||
3534 | clevermous | 3650 | call wakeup_osloop |
2513 | mario79 | 3651 | ;-------------------------------------- |
3652 | align 4 |
||
2288 | clevermous | 3653 | @@: |
2513 | mario79 | 3654 | no_mark_system_shutdown: |
2288 | clevermous | 3655 | dec byte [SYS_SHUTDOWN] |
3656 | je system_shutdown |
||
2513 | mario79 | 3657 | ;-------------------------------------- |
3658 | align 4 |
||
2288 | clevermous | 3659 | noshutdown: |
3660 | mov eax, [TASK_COUNT] ; termination |
||
3661 | mov ebx, TASK_DATA+TASKDATA.state |
||
3662 | mov esi, 1 |
||
2513 | mario79 | 3663 | ;-------------------------------------- |
3664 | align 4 |
||
2288 | clevermous | 3665 | newct: |
3666 | mov cl, [ebx] |
||
3667 | cmp cl, byte 3 |
||
3325 | clevermous | 3668 | jz .terminate |
2513 | mario79 | 3669 | |
2288 | clevermous | 3670 | cmp cl, byte 4 |
3325 | clevermous | 3671 | jnz .noterminate |
3672 | .terminate: |
||
3673 | pushad |
||
3493 | mario79 | 3674 | mov ecx, eax |
3675 | shl ecx, 8 |
||
3676 | add ecx, SLOT_BASE |
||
3677 | call restore_default_cursor_before_killing |
||
3678 | popad |
||
3679 | |||
3680 | pushad |
||
3325 | clevermous | 3681 | call terminate |
3682 | popad |
||
3683 | cmp byte [SYS_SHUTDOWN], 0 |
||
3684 | jz .noterminate |
||
3685 | dec byte [SYS_SHUTDOWN] |
||
3686 | je system_shutdown |
||
2288 | clevermous | 3687 | |
3325 | clevermous | 3688 | .noterminate: |
2288 | clevermous | 3689 | add ebx, 0x20 |
3690 | inc esi |
||
3691 | dec eax |
||
3692 | jnz newct |
||
3693 | ret |
||
2513 | mario79 | 3694 | ;----------------------------------------------------------------------------- |
3695 | align 4 |
||
2288 | clevermous | 3696 | redrawscreen: |
3697 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3698 | |||
3699 | pushad |
||
3700 | push eax |
||
3701 | |||
3702 | ;;; mov ebx,2 |
||
3703 | ;;; call delay_hs |
||
3704 | |||
3705 | ;mov ecx,0 ; redraw flags for apps |
||
3706 | xor ecx, ecx |
||
2513 | mario79 | 3707 | ;-------------------------------------- |
3708 | align 4 |
||
3709 | newdw2: |
||
2288 | clevermous | 3710 | inc ecx |
3711 | push ecx |
||
3712 | |||
3713 | mov eax, ecx |
||
3714 | shl eax, 5 |
||
3715 | add eax, window_data |
||
3716 | |||
3717 | cmp eax, [esp+4] |
||
3718 | je not_this_task |
||
3719 | ; check if window in redraw area |
||
3720 | mov edi, eax |
||
3721 | |||
3722 | cmp ecx, 1 ; limit for background |
||
3723 | jz bgli |
||
3724 | |||
5870 | GerdtR | 3725 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3726 | test eax, eax |
||
3727 | jz @f |
||
3728 | mov al, [eax + WDATA.z_modif] |
||
3729 | cmp [edi + WDATA.z_modif], al |
||
3730 | jg ricino |
||
3731 | @@: |
||
3732 | |||
2288 | clevermous | 3733 | mov eax, [edi + WDATA.box.left] |
3734 | mov ebx, [edi + WDATA.box.top] |
||
3735 | |||
3736 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3737 | cmp ecx, ebx |
||
3738 | jb ricino |
||
3739 | |||
3740 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3741 | cmp ecx, eax |
||
3742 | jb ricino |
||
3743 | |||
3744 | mov eax, [edi + WDATA.box.left] |
||
3745 | mov ebx, [edi + WDATA.box.top] |
||
3746 | mov ecx, [edi + WDATA.box.width] |
||
3747 | mov edx, [edi + WDATA.box.height] |
||
3748 | add ecx, eax |
||
3749 | add edx, ebx |
||
3750 | |||
3751 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3752 | cmp edx, eax |
||
3753 | jb ricino |
||
3754 | |||
3755 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3756 | cmp ecx, eax |
||
3757 | jb ricino |
||
2513 | mario79 | 3758 | ;-------------------------------------- |
3759 | align 4 |
||
3760 | bgli: |
||
2288 | clevermous | 3761 | cmp dword[esp], 1 |
3762 | jnz .az |
||
2513 | mario79 | 3763 | |
6585 | pathoswith | 3764 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3765 | jz .az |
2513 | mario79 | 3766 | |
2288 | clevermous | 3767 | mov dl, 0 |
3768 | lea eax, [edi+draw_data-window_data] |
||
3769 | mov ebx, [draw_limits.left] |
||
3770 | cmp ebx, [eax+RECT.left] |
||
3771 | jae @f |
||
2513 | mario79 | 3772 | |
2288 | clevermous | 3773 | mov [eax+RECT.left], ebx |
3774 | mov dl, 1 |
||
2513 | mario79 | 3775 | ;-------------------------------------- |
3776 | align 4 |
||
3777 | @@: |
||
2288 | clevermous | 3778 | mov ebx, [draw_limits.top] |
3779 | cmp ebx, [eax+RECT.top] |
||
3780 | jae @f |
||
2513 | mario79 | 3781 | |
2288 | clevermous | 3782 | mov [eax+RECT.top], ebx |
3783 | mov dl, 1 |
||
2513 | mario79 | 3784 | ;-------------------------------------- |
3785 | align 4 |
||
3786 | @@: |
||
2288 | clevermous | 3787 | mov ebx, [draw_limits.right] |
3788 | cmp ebx, [eax+RECT.right] |
||
3789 | jbe @f |
||
2513 | mario79 | 3790 | |
2288 | clevermous | 3791 | mov [eax+RECT.right], ebx |
3792 | mov dl, 1 |
||
2513 | mario79 | 3793 | ;-------------------------------------- |
3794 | align 4 |
||
3795 | @@: |
||
2288 | clevermous | 3796 | mov ebx, [draw_limits.bottom] |
3797 | cmp ebx, [eax+RECT.bottom] |
||
3798 | jbe @f |
||
2513 | mario79 | 3799 | |
2288 | clevermous | 3800 | mov [eax+RECT.bottom], ebx |
3801 | mov dl, 1 |
||
2513 | mario79 | 3802 | ;-------------------------------------- |
3803 | align 4 |
||
3804 | @@: |
||
6585 | pathoswith | 3805 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3806 | call wakeup_osloop |
2288 | clevermous | 3807 | jmp newdw8 |
2513 | mario79 | 3808 | ;-------------------------------------- |
3809 | align 4 |
||
3810 | .az: |
||
2288 | clevermous | 3811 | mov eax, edi |
3812 | add eax, draw_data-window_data |
||
3813 | |||
3814 | mov ebx, [draw_limits.left] ; set limits |
||
3815 | mov [eax + RECT.left], ebx |
||
3816 | mov ebx, [draw_limits.top] |
||
3817 | mov [eax + RECT.top], ebx |
||
3818 | mov ebx, [draw_limits.right] |
||
3819 | mov [eax + RECT.right], ebx |
||
3820 | mov ebx, [draw_limits.bottom] |
||
3821 | mov [eax + RECT.bottom], ebx |
||
3822 | |||
3823 | sub eax, draw_data-window_data |
||
3824 | |||
3825 | cmp dword [esp], 1 |
||
3826 | jne nobgrd |
||
6585 | pathoswith | 3827 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3828 | call wakeup_osloop |
2513 | mario79 | 3829 | ;-------------------------------------- |
3830 | align 4 |
||
3831 | newdw8: |
||
3832 | nobgrd: |
||
3936 | mario79 | 3833 | ;-------------------------------------- |
3834 | push eax edi ebp |
||
3835 | mov edi, [esp+12] |
||
3836 | cmp edi, 1 |
||
3837 | je .found |
||
2288 | clevermous | 3838 | |
3936 | mario79 | 3839 | mov eax, [draw_limits.left] |
3840 | mov ebx, [draw_limits.top] |
||
3841 | mov ecx, [draw_limits.right] |
||
3842 | sub ecx, eax |
||
3843 | test ecx, ecx |
||
3844 | jz .not_found |
||
3845 | |||
3846 | mov edx, [draw_limits.bottom] |
||
3847 | sub edx, ebx |
||
3848 | test edx, edx |
||
3849 | jz .not_found |
||
3850 | |||
3851 | ; eax - x, ebx - y |
||
3852 | ; ecx - size x, edx - size y |
||
3853 | add ebx, edx |
||
3854 | ;-------------------------------------- |
||
3855 | align 4 |
||
3856 | .start_y: |
||
3857 | push ecx |
||
3858 | ;-------------------------------------- |
||
3859 | align 4 |
||
3860 | .start_x: |
||
3861 | add eax, ecx |
||
3862 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3863 | add ebp, [_display.win_map] |
3936 | mario79 | 3864 | movzx ebp, byte[eax+ebp] ; get value for current point |
3865 | cmp ebp, edi |
||
3866 | jne @f |
||
3867 | |||
3868 | pop ecx |
||
3869 | jmp .found |
||
3870 | ;-------------------------------------- |
||
3871 | align 4 |
||
3872 | @@: |
||
3873 | sub eax, ecx |
||
3874 | |||
3875 | dec ecx |
||
3876 | jnz .start_x |
||
3877 | |||
3878 | pop ecx |
||
3879 | dec ebx |
||
3880 | dec edx |
||
3881 | jnz .start_y |
||
3882 | ;-------------------------------------- |
||
3883 | align 4 |
||
3884 | .not_found: |
||
3885 | pop ebp edi eax |
||
3886 | jmp ricino |
||
3887 | ;-------------------------------------- |
||
3888 | align 4 |
||
3889 | .found: |
||
3890 | pop ebp edi eax |
||
3891 | |||
2288 | clevermous | 3892 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3893 | ;-------------------------------------- |
3894 | align 4 |
||
3895 | ricino: |
||
3896 | not_this_task: |
||
2288 | clevermous | 3897 | pop ecx |
3898 | |||
3899 | cmp ecx, [TASK_COUNT] |
||
3900 | jle newdw2 |
||
3901 | |||
3902 | pop eax |
||
3903 | popad |
||
3904 | ret |
||
2513 | mario79 | 3905 | ;----------------------------------------------------------------------------- |
3906 | align 4 |
||
2288 | clevermous | 3907 | calculatebackground: ; background |
5351 | serge | 3908 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3909 | mov eax, 0x01010101 |
5351 | serge | 3910 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3911 | shr ecx, 2 |
3912 | rep stosd |
||
6585 | pathoswith | 3913 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3914 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3915 | ret |
2513 | mario79 | 3916 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3917 | uglobal |
3918 | imax dd 0x0 |
||
3919 | endg |
||
2513 | mario79 | 3920 | ;----------------------------------------------------------------------------- |
3921 | align 4 |
||
2288 | clevermous | 3922 | delay_ms: ; delay in 1/1000 sec |
3923 | push eax |
||
3924 | push ecx |
||
3925 | |||
3926 | mov ecx, esi |
||
3927 | ; |
||
3928 | imul ecx, 33941 |
||
3929 | shr ecx, 9 |
||
3930 | ; |
||
3931 | |||
3932 | in al, 0x61 |
||
3933 | and al, 0x10 |
||
3934 | mov ah, al |
||
3935 | cld |
||
2513 | mario79 | 3936 | ;-------------------------------------- |
3937 | align 4 |
||
3938 | cnt1: |
||
2288 | clevermous | 3939 | in al, 0x61 |
3940 | and al, 0x10 |
||
3941 | cmp al, ah |
||
3942 | jz cnt1 |
||
3943 | |||
3944 | mov ah, al |
||
3945 | loop cnt1 |
||
3946 | |||
3947 | pop ecx |
||
3948 | pop eax |
||
3949 | ret |
||
2513 | mario79 | 3950 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3951 | align 4 |
2288 | clevermous | 3952 | set_app_param: |
3953 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3954 | mov eax, ebx |
3955 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3956 | mov ebx, [current_slot] ; bit into event_filter |
||
3957 | setc byte [ebx+APPDATA.event_filter] |
||
3958 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3959 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3960 | ret |
2513 | mario79 | 3961 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3962 | |
3963 | ; this is for syscall |
||
3964 | proc delay_hs_unprotected |
||
3965 | call unprotect_from_terminate |
||
3966 | call delay_hs |
||
3967 | call protect_from_terminate |
||
3968 | ret |
||
3969 | endp |
||
3970 | |||
3597 | Serge | 3971 | if 1 |
2513 | mario79 | 3972 | align 4 |
2288 | clevermous | 3973 | delay_hs: ; delay in 1/100 secs |
3974 | ; ebx = delay time |
||
3975 | |||
3595 | Serge | 3976 | pushad |
3977 | push ebx |
||
3978 | xor esi, esi |
||
3979 | mov ecx, MANUAL_DESTROY |
||
3980 | call create_event |
||
3981 | test eax, eax |
||
3982 | jz .done |
||
2288 | clevermous | 3983 | |
3595 | Serge | 3984 | mov ebx, edx |
3985 | mov ecx, [esp] |
||
3597 | Serge | 3986 | push edx |
3595 | Serge | 3987 | push eax |
3988 | call wait_event_timeout |
||
3989 | pop eax |
||
3597 | Serge | 3990 | pop ebx |
3595 | Serge | 3991 | call destroy_event |
3992 | .done: |
||
3993 | add esp, 4 |
||
3994 | popad |
||
2288 | clevermous | 3995 | ret |
3596 | Serge | 3996 | |
3997 | else |
||
3998 | |||
3999 | align 4 |
||
4000 | delay_hs: ; delay in 1/100 secs |
||
4001 | ; ebx = delay time |
||
4002 | push ecx |
||
4003 | push edx |
||
4004 | |||
4005 | mov edx, [timer_ticks] |
||
4006 | ;-------------------------------------- |
||
4007 | align 4 |
||
4008 | newtic: |
||
4009 | mov ecx, [timer_ticks] |
||
4010 | sub ecx, edx |
||
4011 | cmp ecx, ebx |
||
4012 | jae zerodelay |
||
4013 | |||
4014 | call change_task |
||
4015 | |||
4016 | jmp newtic |
||
4017 | ;-------------------------------------- |
||
4018 | align 4 |
||
4019 | zerodelay: |
||
4020 | pop edx |
||
4021 | pop ecx |
||
4022 | ret |
||
4023 | end if |
||
4024 | |||
2513 | mario79 | 4025 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4026 | align 16 ;very often call this subrutine |
4027 | memmove: ; memory move in bytes |
||
4028 | ; eax = from |
||
4029 | ; ebx = to |
||
4030 | ; ecx = no of bytes |
||
4031 | test ecx, ecx |
||
4032 | jle .ret |
||
4033 | |||
4034 | push esi edi ecx |
||
4035 | |||
4036 | mov edi, ebx |
||
4037 | mov esi, eax |
||
4038 | |||
4039 | test ecx, not 11b |
||
4040 | jz @f |
||
4041 | |||
4042 | push ecx |
||
4043 | shr ecx, 2 |
||
4044 | rep movsd |
||
4045 | pop ecx |
||
4046 | and ecx, 11b |
||
4047 | jz .finish |
||
2513 | mario79 | 4048 | ;-------------------------------------- |
4049 | align 4 |
||
4050 | @@: |
||
2288 | clevermous | 4051 | rep movsb |
2513 | mario79 | 4052 | ;-------------------------------------- |
4053 | align 4 |
||
4054 | .finish: |
||
2288 | clevermous | 4055 | pop ecx edi esi |
2513 | mario79 | 4056 | ;-------------------------------------- |
4057 | align 4 |
||
4058 | .ret: |
||
2288 | clevermous | 4059 | ret |
2513 | mario79 | 4060 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4061 | ; |
4062 | ;align 4 |
||
4063 | ; |
||
4064 | ;read_floppy_file: |
||
4065 | ; |
||
4066 | ;; as input |
||
4067 | ;; |
||
4068 | ;; eax pointer to file |
||
4069 | ;; ebx file lenght |
||
4070 | ;; ecx start 512 byte block number |
||
4071 | ;; edx number of blocks to read |
||
4072 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4073 | ;; |
||
4074 | ;; |
||
4075 | ;; on return |
||
4076 | ;; |
||
4077 | ;; eax = 0 command succesful |
||
4078 | ;; 1 no fd base and/or partition defined |
||
4079 | ;; 2 yet unsupported FS |
||
4080 | ;; 3 unknown FS |
||
4081 | ;; 4 partition not defined at hd |
||
4082 | ;; 5 file not found |
||
4083 | ;; ebx = size of file |
||
4084 | ; |
||
4085 | ; mov edi,[TASK_BASE] |
||
4086 | ; add edi,0x10 |
||
4087 | ; add esi,[edi] |
||
4088 | ; add eax,[edi] |
||
4089 | ; |
||
4090 | ; pushad |
||
4091 | ; mov edi,esi |
||
4092 | ; add edi,1024 |
||
4093 | ; mov esi,0x100000+19*512 |
||
4094 | ; sub ecx,1 |
||
4095 | ; shl ecx,9 |
||
4096 | ; add esi,ecx |
||
4097 | ; shl edx,9 |
||
4098 | ; mov ecx,edx |
||
4099 | ; cld |
||
4100 | ; rep movsb |
||
4101 | ; popad |
||
4102 | ; |
||
4103 | ; mov [esp+36],eax |
||
4104 | ; mov [esp+24],ebx |
||
4105 | ; ret |
||
4106 | |||
4107 | |||
4108 | |||
4109 | align 4 |
||
4110 | set_io_access_rights: |
||
4111 | push edi eax |
||
4112 | mov edi, tss._io_map_0 |
||
4113 | ; mov ecx,eax |
||
4114 | ; and ecx,7 ; offset in byte |
||
4115 | ; shr eax,3 ; number of byte |
||
4116 | ; add edi,eax |
||
4117 | ; mov ebx,1 |
||
4118 | ; shl ebx,cl |
||
4119 | test ebp, ebp |
||
4120 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4121 | jnz .siar1 |
||
4122 | ; not ebx |
||
4123 | ; and [edi],byte bl |
||
4124 | btr [edi], eax |
||
4125 | pop eax edi |
||
4126 | ret |
||
4127 | .siar1: |
||
4128 | bts [edi], eax |
||
4129 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4130 | pop eax edi |
||
4131 | ret |
||
4132 | ;reserve/free group of ports |
||
4133 | ; * eax = 46 - number function |
||
4134 | ; * ebx = 0 - reserve, 1 - free |
||
4135 | ; * ecx = number start arrea of ports |
||
4136 | ; * edx = number end arrea of ports (include last number of port) |
||
4137 | ;Return value: |
||
4138 | ; * eax = 0 - succesful |
||
4139 | ; * eax = 1 - error |
||
4140 | ; * The system has reserve this ports: |
||
4141 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4142 | ;destroys eax,ebx, ebp |
||
4143 | r_f_port_area: |
||
4144 | |||
4145 | test ebx, ebx |
||
4146 | jnz free_port_area |
||
4147 | ; je r_port_area |
||
4148 | ; jmp free_port_area |
||
4149 | |||
4150 | ; r_port_area: |
||
4151 | |||
4152 | ; pushad |
||
4153 | |||
4154 | cmp ecx, edx ; beginning > end ? |
||
4155 | ja rpal1 |
||
4156 | cmp edx, 65536 |
||
4157 | jae rpal1 |
||
4158 | mov eax, [RESERVED_PORTS] |
||
4159 | test eax, eax ; no reserved areas ? |
||
4160 | je rpal2 |
||
4161 | cmp eax, 255 ; max reserved |
||
4162 | jae rpal1 |
||
4163 | rpal3: |
||
4164 | mov ebx, eax |
||
4165 | shl ebx, 4 |
||
4166 | add ebx, RESERVED_PORTS |
||
4167 | cmp ecx, [ebx+8] |
||
4168 | ja rpal4 |
||
4169 | cmp edx, [ebx+4] |
||
4170 | jae rpal1 |
||
4171 | ; jb rpal4 |
||
4172 | ; jmp rpal1 |
||
4173 | rpal4: |
||
4174 | dec eax |
||
4175 | jnz rpal3 |
||
4176 | jmp rpal2 |
||
4177 | rpal1: |
||
4178 | ; popad |
||
4179 | ; mov eax,1 |
||
4180 | xor eax, eax |
||
4181 | inc eax |
||
4182 | ret |
||
4183 | rpal2: |
||
4184 | ; popad |
||
4185 | ; enable port access at port IO map |
||
4186 | cli |
||
4187 | pushad ; start enable io map |
||
4188 | |||
4189 | cmp edx, 65536;16384 |
||
4190 | jae no_unmask_io; jge |
||
4191 | mov eax, ecx |
||
4192 | ; push ebp |
||
4193 | xor ebp, ebp ; enable - eax = port |
||
4194 | new_port_access: |
||
4195 | ; pushad |
||
4196 | call set_io_access_rights |
||
4197 | ; popad |
||
4198 | inc eax |
||
4199 | cmp eax, edx |
||
4200 | jbe new_port_access |
||
4201 | ; pop ebp |
||
4202 | no_unmask_io: |
||
4203 | popad ; end enable io map |
||
4204 | sti |
||
4205 | |||
4206 | mov eax, [RESERVED_PORTS] |
||
4207 | add eax, 1 |
||
4208 | mov [RESERVED_PORTS], eax |
||
4209 | shl eax, 4 |
||
4210 | add eax, RESERVED_PORTS |
||
4211 | mov ebx, [TASK_BASE] |
||
4212 | mov ebx, [ebx+TASKDATA.pid] |
||
4213 | mov [eax], ebx |
||
4214 | mov [eax+4], ecx |
||
4215 | mov [eax+8], edx |
||
4216 | |||
4217 | xor eax, eax |
||
4218 | ret |
||
4219 | |||
4220 | free_port_area: |
||
4221 | |||
4222 | ; pushad |
||
4223 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4224 | test eax, eax |
||
4225 | jz frpal2 |
||
4226 | mov ebx, [TASK_BASE] |
||
4227 | mov ebx, [ebx+TASKDATA.pid] |
||
4228 | frpal3: |
||
4229 | mov edi, eax |
||
4230 | shl edi, 4 |
||
4231 | add edi, RESERVED_PORTS |
||
4232 | cmp ebx, [edi] |
||
4233 | jne frpal4 |
||
4234 | cmp ecx, [edi+4] |
||
4235 | jne frpal4 |
||
4236 | cmp edx, [edi+8] |
||
4237 | jne frpal4 |
||
4238 | jmp frpal1 |
||
4239 | frpal4: |
||
4240 | dec eax |
||
4241 | jnz frpal3 |
||
4242 | frpal2: |
||
4243 | ; popad |
||
4244 | inc eax |
||
4245 | ret |
||
4246 | frpal1: |
||
4247 | push ecx |
||
4248 | mov ecx, 256 |
||
4249 | sub ecx, eax |
||
4250 | shl ecx, 4 |
||
4251 | mov esi, edi |
||
4252 | add esi, 16 |
||
4253 | cld |
||
4254 | rep movsb |
||
4255 | |||
4256 | dec dword [RESERVED_PORTS] |
||
4257 | ;popad |
||
4258 | ;disable port access at port IO map |
||
4259 | |||
4260 | ; pushad ; start disable io map |
||
4261 | pop eax ;start port |
||
4262 | cmp edx, 65536;16384 |
||
4263 | jge no_mask_io |
||
4264 | |||
4265 | ; mov eax,ecx |
||
4266 | xor ebp, ebp |
||
4267 | inc ebp |
||
4268 | new_port_access_disable: |
||
4269 | ; pushad |
||
4270 | ; mov ebp,1 ; disable - eax = port |
||
4271 | call set_io_access_rights |
||
4272 | ; popad |
||
4273 | inc eax |
||
4274 | cmp eax, edx |
||
4275 | jbe new_port_access_disable |
||
4276 | no_mask_io: |
||
4277 | ; popad ; end disable io map |
||
4278 | xor eax, eax |
||
4279 | ret |
||
2430 | mario79 | 4280 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4281 | align 4 |
4282 | drawbackground: |
||
2430 | mario79 | 4283 | dbrv20: |
2288 | clevermous | 4284 | cmp [BgrDrawMode], dword 1 |
4285 | jne bgrstr |
||
4286 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4287 | ; call [draw_pointer] |
4288 | call __sys_draw_pointer |
||
2288 | clevermous | 4289 | ret |
2430 | mario79 | 4290 | ;-------------------------------------- |
4291 | align 4 |
||
4292 | bgrstr: |
||
2288 | clevermous | 4293 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4294 | ; call [draw_pointer] |
4295 | call __sys_draw_pointer |
||
2288 | clevermous | 4296 | ret |
2430 | mario79 | 4297 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4298 | align 4 |
4299 | syscall_putimage: ; PutImage |
||
4300 | sys_putimage: |
||
4301 | test ecx, 0x80008000 |
||
4302 | jnz .exit |
||
4303 | test ecx, 0x0000FFFF |
||
4304 | jz .exit |
||
4305 | test ecx, 0xFFFF0000 |
||
4306 | jnz @f |
||
2430 | mario79 | 4307 | ;-------------------------------------- |
4308 | align 4 |
||
4309 | .exit: |
||
2288 | clevermous | 4310 | ret |
2430 | mario79 | 4311 | ;-------------------------------------- |
4312 | align 4 |
||
4313 | @@: |
||
2288 | clevermous | 4314 | mov edi, [current_slot] |
4315 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4316 | rol edx, 16 |
||
4317 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4318 | rol edx, 16 |
||
2430 | mario79 | 4319 | ;-------------------------------------- |
4320 | align 4 |
||
4321 | .forced: |
||
2288 | clevermous | 4322 | push ebp esi 0 |
4323 | mov ebp, putimage_get24bpp |
||
4324 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4325 | ;-------------------------------------- |
4326 | align 4 |
||
2288 | clevermous | 4327 | sys_putimage_bpp: |
2430 | mario79 | 4328 | call vesa20_putimage |
2288 | clevermous | 4329 | pop ebp esi ebp |
2430 | mario79 | 4330 | ret |
4331 | ; jmp [draw_pointer] |
||
4332 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4333 | align 4 |
4334 | sys_putimage_palette: |
||
4335 | ; ebx = pointer to image |
||
4336 | ; ecx = [xsize]*65536 + [ysize] |
||
4337 | ; edx = [xstart]*65536 + [ystart] |
||
4338 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4339 | ; edi = pointer to palette |
||
4340 | ; ebp = row delta |
||
4341 | mov eax, [CURRENT_TASK] |
||
4342 | shl eax, 8 |
||
4343 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4344 | rol edx, 16 |
||
4345 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4346 | rol edx, 16 |
||
2430 | mario79 | 4347 | ;-------------------------------------- |
4348 | align 4 |
||
2288 | clevermous | 4349 | .forced: |
4350 | cmp esi, 1 |
||
4351 | jnz @f |
||
4352 | push edi |
||
4353 | mov eax, [edi+4] |
||
4354 | sub eax, [edi] |
||
4355 | push eax |
||
4356 | push dword [edi] |
||
4357 | push 0ffffff80h |
||
4358 | mov edi, esp |
||
4359 | call put_mono_image |
||
4360 | add esp, 12 |
||
4361 | pop edi |
||
4362 | ret |
||
2430 | mario79 | 4363 | ;-------------------------------------- |
4364 | align 4 |
||
2288 | clevermous | 4365 | @@: |
4366 | cmp esi, 2 |
||
4367 | jnz @f |
||
4368 | push edi |
||
4369 | push 0ffffff80h |
||
4370 | mov edi, esp |
||
4371 | call put_2bit_image |
||
4372 | pop eax |
||
4373 | pop edi |
||
4374 | ret |
||
2430 | mario79 | 4375 | ;-------------------------------------- |
4376 | align 4 |
||
2288 | clevermous | 4377 | @@: |
4378 | cmp esi, 4 |
||
4379 | jnz @f |
||
4380 | push edi |
||
4381 | push 0ffffff80h |
||
4382 | mov edi, esp |
||
4383 | call put_4bit_image |
||
4384 | pop eax |
||
4385 | pop edi |
||
4386 | ret |
||
2430 | mario79 | 4387 | ;-------------------------------------- |
4388 | align 4 |
||
2288 | clevermous | 4389 | @@: |
4390 | push ebp esi ebp |
||
4391 | cmp esi, 8 |
||
4392 | jnz @f |
||
4393 | mov ebp, putimage_get8bpp |
||
4394 | mov esi, putimage_init8bpp |
||
4395 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4396 | ;-------------------------------------- |
4397 | align 4 |
||
2288 | clevermous | 4398 | @@: |
2727 | dunkaist | 4399 | cmp esi, 9 |
4400 | jnz @f |
||
4401 | mov ebp, putimage_get9bpp |
||
4402 | mov esi, putimage_init9bpp |
||
4403 | jmp sys_putimage_bpp |
||
4404 | ;-------------------------------------- |
||
4405 | align 4 |
||
4406 | @@: |
||
2288 | clevermous | 4407 | cmp esi, 15 |
4408 | jnz @f |
||
4409 | mov ebp, putimage_get15bpp |
||
4410 | mov esi, putimage_init15bpp |
||
4411 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4412 | ;-------------------------------------- |
4413 | align 4 |
||
2288 | clevermous | 4414 | @@: |
4415 | cmp esi, 16 |
||
4416 | jnz @f |
||
4417 | mov ebp, putimage_get16bpp |
||
4418 | mov esi, putimage_init16bpp |
||
4419 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4420 | ;-------------------------------------- |
4421 | align 4 |
||
2288 | clevermous | 4422 | @@: |
4423 | cmp esi, 24 |
||
4424 | jnz @f |
||
4425 | mov ebp, putimage_get24bpp |
||
4426 | mov esi, putimage_init24bpp |
||
4427 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4428 | ;-------------------------------------- |
4429 | align 4 |
||
2288 | clevermous | 4430 | @@: |
4431 | cmp esi, 32 |
||
4432 | jnz @f |
||
4433 | mov ebp, putimage_get32bpp |
||
4434 | mov esi, putimage_init32bpp |
||
4435 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4436 | ;-------------------------------------- |
4437 | align 4 |
||
2288 | clevermous | 4438 | @@: |
4439 | pop ebp esi ebp |
||
4440 | ret |
||
2430 | mario79 | 4441 | ;----------------------------------------------------------------------------- |
4442 | align 4 |
||
2288 | clevermous | 4443 | put_mono_image: |
4444 | push ebp esi ebp |
||
4445 | mov ebp, putimage_get1bpp |
||
4446 | mov esi, putimage_init1bpp |
||
4447 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4448 | ;----------------------------------------------------------------------------- |
4449 | align 4 |
||
2288 | clevermous | 4450 | put_2bit_image: |
4451 | push ebp esi ebp |
||
4452 | mov ebp, putimage_get2bpp |
||
4453 | mov esi, putimage_init2bpp |
||
4454 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4455 | ;----------------------------------------------------------------------------- |
4456 | align 4 |
||
2288 | clevermous | 4457 | put_4bit_image: |
4458 | push ebp esi ebp |
||
4459 | mov ebp, putimage_get4bpp |
||
4460 | mov esi, putimage_init4bpp |
||
4461 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4462 | ;----------------------------------------------------------------------------- |
4463 | align 4 |
||
2288 | clevermous | 4464 | putimage_init24bpp: |
4465 | lea eax, [eax*3] |
||
4466 | putimage_init8bpp: |
||
2727 | dunkaist | 4467 | putimage_init9bpp: |
2288 | clevermous | 4468 | ret |
2430 | mario79 | 4469 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4470 | align 16 |
4471 | putimage_get24bpp: |
||
4472 | movzx eax, byte [esi+2] |
||
4473 | shl eax, 16 |
||
4474 | mov ax, [esi] |
||
4475 | add esi, 3 |
||
4476 | ret 4 |
||
2430 | mario79 | 4477 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4478 | align 16 |
4479 | putimage_get8bpp: |
||
4480 | movzx eax, byte [esi] |
||
4481 | push edx |
||
4482 | mov edx, [esp+8] |
||
4483 | mov eax, [edx+eax*4] |
||
4484 | pop edx |
||
4485 | inc esi |
||
4486 | ret 4 |
||
2430 | mario79 | 4487 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4488 | align 16 |
4489 | putimage_get9bpp: |
||
4490 | lodsb |
||
4491 | mov ah, al |
||
4492 | shl eax, 8 |
||
4493 | mov al, ah |
||
4494 | ret 4 |
||
4495 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4496 | align 4 |
2288 | clevermous | 4497 | putimage_init1bpp: |
4498 | add eax, ecx |
||
4499 | push ecx |
||
4500 | add eax, 7 |
||
4501 | add ecx, 7 |
||
4502 | shr eax, 3 |
||
4503 | shr ecx, 3 |
||
4504 | sub eax, ecx |
||
4505 | pop ecx |
||
4506 | ret |
||
2430 | mario79 | 4507 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4508 | align 16 |
4509 | putimage_get1bpp: |
||
4510 | push edx |
||
4511 | mov edx, [esp+8] |
||
4512 | mov al, [edx] |
||
4513 | add al, al |
||
4514 | jnz @f |
||
4515 | lodsb |
||
4516 | adc al, al |
||
4517 | @@: |
||
4518 | mov [edx], al |
||
4519 | sbb eax, eax |
||
4520 | and eax, [edx+8] |
||
4521 | add eax, [edx+4] |
||
4522 | pop edx |
||
4523 | ret 4 |
||
2430 | mario79 | 4524 | ;----------------------------------------------------------------------------- |
4525 | align 4 |
||
2288 | clevermous | 4526 | putimage_init2bpp: |
4527 | add eax, ecx |
||
4528 | push ecx |
||
4529 | add ecx, 3 |
||
4530 | add eax, 3 |
||
4531 | shr ecx, 2 |
||
4532 | shr eax, 2 |
||
4533 | sub eax, ecx |
||
4534 | pop ecx |
||
4535 | ret |
||
2430 | mario79 | 4536 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4537 | align 16 |
4538 | putimage_get2bpp: |
||
4539 | push edx |
||
4540 | mov edx, [esp+8] |
||
4541 | mov al, [edx] |
||
4542 | mov ah, al |
||
4543 | shr al, 6 |
||
4544 | shl ah, 2 |
||
4545 | jnz .nonewbyte |
||
4546 | lodsb |
||
4547 | mov ah, al |
||
4548 | shr al, 6 |
||
4549 | shl ah, 2 |
||
4550 | add ah, 1 |
||
4551 | .nonewbyte: |
||
4552 | mov [edx], ah |
||
4553 | mov edx, [edx+4] |
||
4554 | movzx eax, al |
||
4555 | mov eax, [edx+eax*4] |
||
4556 | pop edx |
||
4557 | ret 4 |
||
2430 | mario79 | 4558 | ;----------------------------------------------------------------------------- |
4559 | align 4 |
||
2288 | clevermous | 4560 | putimage_init4bpp: |
4561 | add eax, ecx |
||
4562 | push ecx |
||
4563 | add ecx, 1 |
||
4564 | add eax, 1 |
||
4565 | shr ecx, 1 |
||
4566 | shr eax, 1 |
||
4567 | sub eax, ecx |
||
4568 | pop ecx |
||
4569 | ret |
||
2430 | mario79 | 4570 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4571 | align 16 |
4572 | putimage_get4bpp: |
||
4573 | push edx |
||
4574 | mov edx, [esp+8] |
||
4575 | add byte [edx], 80h |
||
4576 | jc @f |
||
4577 | movzx eax, byte [edx+1] |
||
4578 | mov edx, [edx+4] |
||
4579 | and eax, 0x0F |
||
4580 | mov eax, [edx+eax*4] |
||
4581 | pop edx |
||
4582 | ret 4 |
||
4583 | @@: |
||
4584 | movzx eax, byte [esi] |
||
4585 | add esi, 1 |
||
4586 | mov [edx+1], al |
||
4587 | shr eax, 4 |
||
4588 | mov edx, [edx+4] |
||
4589 | mov eax, [edx+eax*4] |
||
4590 | pop edx |
||
4591 | ret 4 |
||
2430 | mario79 | 4592 | ;----------------------------------------------------------------------------- |
4593 | align 4 |
||
2288 | clevermous | 4594 | putimage_init32bpp: |
4595 | shl eax, 2 |
||
4596 | ret |
||
2430 | mario79 | 4597 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4598 | align 16 |
4599 | putimage_get32bpp: |
||
4600 | lodsd |
||
4601 | ret 4 |
||
2430 | mario79 | 4602 | ;----------------------------------------------------------------------------- |
4603 | align 4 |
||
2288 | clevermous | 4604 | putimage_init15bpp: |
4605 | putimage_init16bpp: |
||
4606 | add eax, eax |
||
4607 | ret |
||
2430 | mario79 | 4608 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4609 | align 16 |
4610 | putimage_get15bpp: |
||
4611 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4612 | push ecx edx |
||
4613 | movzx eax, word [esi] |
||
4614 | add esi, 2 |
||
4615 | mov ecx, eax |
||
4616 | mov edx, eax |
||
4617 | and eax, 0x1F |
||
4618 | and ecx, 0x1F shl 5 |
||
4619 | and edx, 0x1F shl 10 |
||
4620 | shl eax, 3 |
||
4621 | shl ecx, 6 |
||
4622 | shl edx, 9 |
||
4623 | or eax, ecx |
||
4624 | or eax, edx |
||
4625 | pop edx ecx |
||
4626 | ret 4 |
||
2430 | mario79 | 4627 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4628 | align 16 |
4629 | putimage_get16bpp: |
||
4630 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4631 | push ecx edx |
||
4632 | movzx eax, word [esi] |
||
4633 | add esi, 2 |
||
4634 | mov ecx, eax |
||
4635 | mov edx, eax |
||
4636 | and eax, 0x1F |
||
4637 | and ecx, 0x3F shl 5 |
||
4638 | and edx, 0x1F shl 11 |
||
4639 | shl eax, 3 |
||
4640 | shl ecx, 5 |
||
4641 | shl edx, 8 |
||
4642 | or eax, ecx |
||
4643 | or eax, edx |
||
4644 | pop edx ecx |
||
4645 | ret 4 |
||
2430 | mario79 | 4646 | ;----------------------------------------------------------------------------- |
4647 | ;align 4 |
||
2288 | clevermous | 4648 | ; eax x beginning |
4649 | ; ebx y beginning |
||
4650 | ; ecx x end |
||
4651 | ; edx y end |
||
4652 | ; edi color |
||
2430 | mario79 | 4653 | ;__sys_drawbar: |
4654 | ; mov esi, [current_slot] |
||
4655 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4656 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4657 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4658 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4659 | ;-------------------------------------- |
||
4660 | ;align 4 |
||
4661 | ;.forced: |
||
4662 | ; call vesa20_drawbar |
||
2407 | mario79 | 4663 | ; call [draw_pointer] |
4664 | ; ret |
||
2430 | mario79 | 4665 | ;----------------------------------------------------------------------------- |
4666 | align 4 |
||
5012 | clevermous | 4667 | kb_write_wait_ack: |
2288 | clevermous | 4668 | |
4669 | push ecx edx |
||
4670 | |||
4671 | mov dl, al |
||
4672 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4673 | .wait_output_ready: |
2288 | clevermous | 4674 | in al, 0x64 |
4675 | test al, 2 |
||
5012 | clevermous | 4676 | jz @f |
4677 | loop .wait_output_ready |
||
2288 | clevermous | 4678 | mov ah, 1 |
5012 | clevermous | 4679 | jmp .nothing |
4680 | @@: |
||
2288 | clevermous | 4681 | mov al, dl |
4682 | out 0x60, al |
||
5012 | clevermous | 4683 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4684 | .wait_ack: |
||
2288 | clevermous | 4685 | in al, 0x64 |
5012 | clevermous | 4686 | test al, 1 |
4687 | jnz @f |
||
4688 | loop .wait_ack |
||
2288 | clevermous | 4689 | mov ah, 1 |
5012 | clevermous | 4690 | jmp .nothing |
4691 | @@: |
||
4692 | in al, 0x60 |
||
2288 | clevermous | 4693 | xor ah, ah |
4694 | |||
5012 | clevermous | 4695 | .nothing: |
2288 | clevermous | 4696 | pop edx ecx |
4697 | |||
4698 | ret |
||
2430 | mario79 | 4699 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4700 | |
4701 | setmouse: ; set mousepicture -pointer |
||
4702 | ; ps2 mouse enable |
||
4703 | |||
2430 | mario79 | 4704 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4705 | |
4706 | cli |
||
4707 | |||
4708 | ret |
||
4709 | |||
4710 | if used _rdtsc |
||
4711 | _rdtsc: |
||
4712 | bt [cpu_caps], CAPS_TSC |
||
4713 | jnc ret_rdtsc |
||
4714 | rdtsc |
||
4715 | ret |
||
4716 | ret_rdtsc: |
||
4717 | mov edx, 0xffffffff |
||
4718 | mov eax, 0xffffffff |
||
4719 | ret |
||
4720 | end if |
||
4721 | |||
4722 | sys_msg_board_str: |
||
4723 | |||
4724 | pushad |
||
4725 | @@: |
||
4726 | cmp [esi], byte 0 |
||
4727 | je @f |
||
3614 | shikhin | 4728 | mov ebx, 1 |
4729 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4730 | call sys_msg_board |
4731 | inc esi |
||
4732 | jmp @b |
||
4733 | @@: |
||
4734 | popad |
||
4735 | ret |
||
4736 | |||
4737 | sys_msg_board_byte: |
||
4738 | ; in: al = byte to display |
||
4739 | ; out: nothing |
||
4740 | ; destroys: nothing |
||
4741 | pushad |
||
4742 | mov ecx, 2 |
||
4743 | shl eax, 24 |
||
4744 | jmp @f |
||
4745 | |||
4746 | sys_msg_board_word: |
||
4747 | ; in: ax = word to display |
||
4748 | ; out: nothing |
||
4749 | ; destroys: nothing |
||
4750 | pushad |
||
4751 | mov ecx, 4 |
||
4752 | shl eax, 16 |
||
4753 | jmp @f |
||
4754 | |||
4755 | sys_msg_board_dword: |
||
4756 | ; in: eax = dword to display |
||
4757 | ; out: nothing |
||
4758 | ; destroys: nothing |
||
4759 | pushad |
||
4760 | mov ecx, 8 |
||
4761 | @@: |
||
4762 | push ecx |
||
4763 | rol eax, 4 |
||
4764 | push eax |
||
4765 | and al, 0xF |
||
4766 | cmp al, 10 |
||
4767 | sbb al, 69h |
||
4768 | das |
||
3614 | shikhin | 4769 | mov cl, al |
4770 | xor ebx, ebx |
||
4771 | inc ebx |
||
2288 | clevermous | 4772 | call sys_msg_board |
4773 | pop eax |
||
4774 | pop ecx |
||
4775 | loop @b |
||
4776 | popad |
||
4777 | ret |
||
4778 | |||
3392 | clevermous | 4779 | msg_board_data_size = 65536 ; Must be power of two |
4780 | |||
2288 | clevermous | 4781 | uglobal |
6501 | pathoswith | 4782 | msg_board_data rb msg_board_data_size |
4783 | msg_board_count dd ? |
||
2288 | clevermous | 4784 | endg |
4785 | |||
6501 | pathoswith | 4786 | iglobal |
4787 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4788 | endg |
||
4789 | |||
2288 | clevermous | 4790 | sys_msg_board: |
6501 | pathoswith | 4791 | ; ebx=1 -> write, cl = byte to write |
4792 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4793 | push eax ebx |
||
3614 | shikhin | 4794 | mov eax, ebx |
4795 | mov ebx, ecx |
||
2288 | clevermous | 4796 | mov ecx, [msg_board_count] |
4797 | cmp eax, 1 |
||
6501 | pathoswith | 4798 | jne .read |
2288 | clevermous | 4799 | |
4800 | if defined debug_com_base |
||
4801 | push dx ax |
||
6501 | pathoswith | 4802 | @@: ; wait for empty transmit register |
2288 | clevermous | 4803 | mov dx, debug_com_base+5 |
4804 | in al, dx |
||
4805 | test al, 1 shl 5 |
||
4806 | jz @r |
||
4807 | mov dx, debug_com_base ; Output the byte |
||
4808 | mov al, bl |
||
4809 | out dx, al |
||
4810 | pop ax dx |
||
4811 | end if |
||
4812 | |||
4813 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4814 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4815 | jnz .end |
3507 | clevermous | 4816 | pusha |
4817 | lea edx, [msg_board_data+ecx] |
||
4818 | mov ecx, 0x40FFFFFF |
||
4819 | mov ebx, [msg_board_pos] |
||
4820 | mov edi, 1 |
||
4821 | mov esi, 1 |
||
4822 | call dtext |
||
4823 | popa |
||
4824 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4825 | cmp word [msg_board_pos+2], 105*6 |
4826 | jnc @f |
||
3507 | clevermous | 4827 | cmp bl, 10 |
6501 | pathoswith | 4828 | jnz .end |
4829 | @@: |
||
4830 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4831 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4832 | mov eax, [_display.height] |
4833 | sub eax, 10 |
||
4834 | cmp ax, word [msg_board_pos] |
||
4835 | jnc @f |
||
3507 | clevermous | 4836 | mov word [msg_board_pos], 10 |
4837 | @@: |
||
3534 | clevermous | 4838 | pusha |
6501 | pathoswith | 4839 | mov eax, [msg_board_pos] |
4840 | movzx ebx, ax |
||
4841 | shr eax, 16 |
||
4842 | mov edx, 105*6 |
||
4843 | xor ecx, ecx |
||
4844 | mov edi, 1 |
||
4845 | mov esi, 9 |
||
4846 | @@: |
||
4847 | call hline |
||
4848 | inc ebx |
||
4849 | dec esi |
||
4850 | jnz @b |
||
3534 | clevermous | 4851 | popa |
6501 | pathoswith | 4852 | .end: |
2288 | clevermous | 4853 | inc ecx |
3392 | clevermous | 4854 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4855 | mov [msg_board_count], ecx |
6501 | pathoswith | 4856 | .ret: |
3614 | shikhin | 4857 | pop ebx eax |
2288 | clevermous | 4858 | ret |
6501 | pathoswith | 4859 | |
4860 | @@: |
||
4861 | mov [esp+32], ecx |
||
4862 | mov [esp+20], ecx |
||
4863 | jmp .ret |
||
4864 | |||
4865 | .read: |
||
2288 | clevermous | 4866 | cmp eax, 2 |
6501 | pathoswith | 4867 | jne .ret |
2288 | clevermous | 4868 | test ecx, ecx |
6501 | pathoswith | 4869 | jz @b |
4870 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4871 | mov eax, msg_board_data+1 |
4872 | mov ebx, msg_board_data |
||
4873 | movzx edx, byte [ebx] |
||
4874 | call memmove |
||
4875 | dec [msg_board_count] |
||
3614 | shikhin | 4876 | mov [esp + 32], edx ;eax |
4877 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4878 | ret |
4879 | |||
4880 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4881 | ;; 66 sys function. ;; |
||
4882 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4883 | ;; out eax ;; |
||
4884 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4885 | iglobal |
||
4886 | align 4 |
||
4887 | f66call: |
||
4888 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4889 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4890 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4891 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4892 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4893 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4894 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4895 | endg |
2709 | mario79 | 4896 | ;----------------------------------------------------------------------------- |
4897 | align 4 |
||
2288 | clevermous | 4898 | sys_process_def: |
4899 | dec ebx |
||
2709 | mario79 | 4900 | cmp ebx, 7 |
4901 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4902 | |
4903 | mov edi, [CURRENT_TASK] |
||
4904 | jmp dword [f66call+ebx*4] |
||
4905 | |||
4906 | .not_support: |
||
4907 | or eax, -1 |
||
4908 | ret |
||
2709 | mario79 | 4909 | ;----------------------------------------------------------------------------- |
4910 | align 4 |
||
2288 | clevermous | 4911 | .1: |
4912 | shl edi, 8 |
||
4913 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4914 | |||
4915 | ret |
||
2709 | mario79 | 4916 | ;----------------------------------------------------------------------------- |
4917 | align 4 |
||
2288 | clevermous | 4918 | .2: ; 2 = get keyboard mode |
4919 | shl edi, 8 |
||
4920 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4921 | mov [esp+32], eax |
||
4922 | ret |
||
2709 | mario79 | 4923 | ;----------------------------------------------------------------------------- |
4924 | align 4 |
||
2288 | clevermous | 4925 | .3: ;3 = get keyboard ctrl, alt, shift |
4926 | mov eax, [kb_state] |
||
4927 | mov [esp+32], eax |
||
4928 | ret |
||
2709 | mario79 | 4929 | ;----------------------------------------------------------------------------- |
4930 | align 4 |
||
2288 | clevermous | 4931 | .4: |
4932 | mov eax, hotkey_list |
||
4933 | @@: |
||
4934 | cmp dword [eax+8], 0 |
||
4935 | jz .found_free |
||
4936 | add eax, 16 |
||
4937 | cmp eax, hotkey_list+16*256 |
||
4938 | jb @b |
||
4939 | mov dword [esp+32], 1 |
||
4940 | ret |
||
4941 | .found_free: |
||
4942 | mov [eax+8], edi |
||
4943 | mov [eax+4], edx |
||
4944 | movzx ecx, cl |
||
4945 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4946 | mov edx, [ecx] |
||
4947 | mov [eax], edx |
||
4948 | mov [ecx], eax |
||
4949 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4950 | test edx, edx |
4951 | jz @f |
||
2288 | clevermous | 4952 | mov [edx+12], eax |
4953 | @@: |
||
4954 | and dword [esp+32], 0 |
||
4955 | ret |
||
2709 | mario79 | 4956 | ;----------------------------------------------------------------------------- |
4957 | align 4 |
||
2288 | clevermous | 4958 | .5: |
4959 | movzx ebx, cl |
||
4960 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4961 | mov eax, [ebx] |
||
4962 | .scan: |
||
4963 | test eax, eax |
||
4964 | jz .notfound |
||
4965 | cmp [eax+8], edi |
||
4966 | jnz .next |
||
4967 | cmp [eax+4], edx |
||
4968 | jz .found |
||
4969 | .next: |
||
4970 | mov eax, [eax] |
||
4971 | jmp .scan |
||
4972 | .notfound: |
||
4973 | mov dword [esp+32], 1 |
||
4974 | ret |
||
4975 | .found: |
||
4976 | mov ecx, [eax] |
||
4977 | jecxz @f |
||
4978 | mov edx, [eax+12] |
||
4979 | mov [ecx+12], edx |
||
4980 | @@: |
||
4981 | mov ecx, [eax+12] |
||
4982 | mov edx, [eax] |
||
4983 | mov [ecx], edx |
||
4984 | xor edx, edx |
||
4985 | mov [eax+4], edx |
||
4986 | mov [eax+8], edx |
||
4987 | mov [eax+12], edx |
||
4988 | mov [eax], edx |
||
4989 | mov [esp+32], edx |
||
4990 | ret |
||
2709 | mario79 | 4991 | ;----------------------------------------------------------------------------- |
4992 | align 4 |
||
4993 | .6: |
||
4994 | pushfd |
||
4995 | cli |
||
4996 | mov eax, [PID_lock_input] |
||
4997 | test eax, eax |
||
4998 | jnz @f |
||
4999 | ; get current PID |
||
5000 | mov eax, [CURRENT_TASK] |
||
5001 | shl eax, 5 |
||
5002 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5003 | ; set current PID for lock input |
||
5004 | mov [PID_lock_input], eax |
||
5005 | @@: |
||
5006 | popfd |
||
5007 | ret |
||
5008 | ;----------------------------------------------------------------------------- |
||
5009 | align 4 |
||
5010 | .7: |
||
5011 | mov eax, [PID_lock_input] |
||
5012 | test eax, eax |
||
5013 | jz @f |
||
5014 | ; get current PID |
||
5015 | mov ebx, [CURRENT_TASK] |
||
5016 | shl ebx, 5 |
||
5017 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5018 | ; compare current lock input with current PID |
||
5019 | cmp ebx, eax |
||
5020 | jne @f |
||
2288 | clevermous | 5021 | |
2709 | mario79 | 5022 | xor eax, eax |
5023 | mov [PID_lock_input], eax |
||
5024 | @@: |
||
5025 | ret |
||
5026 | ;----------------------------------------------------------------------------- |
||
5027 | uglobal |
||
5028 | PID_lock_input dd 0x0 |
||
5029 | endg |
||
2288 | clevermous | 5030 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5031 | ;; 61 sys function. ;; |
||
5032 | ;; in eax=61,ebx in [1..3] ;; |
||
5033 | ;; out eax ;; |
||
5034 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5035 | iglobal |
||
5036 | align 4 |
||
5037 | f61call: |
||
5038 | dd sys_gs.1 ; resolution |
||
5039 | dd sys_gs.2 ; bits per pixel |
||
5040 | dd sys_gs.3 ; bytes per scanline |
||
5041 | endg |
||
5042 | |||
5043 | |||
5044 | align 4 |
||
5045 | |||
5046 | sys_gs: ; direct screen access |
||
5047 | dec ebx |
||
5048 | cmp ebx, 2 |
||
5049 | ja .not_support |
||
5050 | jmp dword [f61call+ebx*4] |
||
5051 | .not_support: |
||
5052 | or [esp+32], dword -1 |
||
5053 | ret |
||
5054 | |||
5055 | |||
5056 | .1: ; resolution |
||
5350 | serge | 5057 | mov eax, [_display.width] |
2288 | clevermous | 5058 | shl eax, 16 |
5350 | serge | 5059 | mov ax, word [_display.height] |
2288 | clevermous | 5060 | mov [esp+32], eax |
5061 | ret |
||
5062 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5063 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5064 | mov [esp+32], eax |
5065 | ret |
||
5066 | .3: ; bytes per scanline |
||
5351 | serge | 5067 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5068 | mov [esp+32], eax |
5069 | ret |
||
5070 | |||
5071 | align 4 ; system functions |
||
5072 | |||
5073 | syscall_setpixel: ; SetPixel |
||
5074 | |||
5075 | mov eax, ebx |
||
5076 | mov ebx, ecx |
||
5077 | mov ecx, edx |
||
5078 | mov edx, [TASK_BASE] |
||
5079 | add eax, [edx-twdw+WDATA.box.left] |
||
5080 | add ebx, [edx-twdw+WDATA.box.top] |
||
5081 | mov edi, [current_slot] |
||
5082 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5083 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5084 | xor edi, edi ; no force |
||
2430 | mario79 | 5085 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5086 | ; jmp [putpixel] |
5087 | jmp __sys_putpixel |
||
2288 | clevermous | 5088 | |
5089 | align 4 |
||
5090 | |||
5091 | syscall_writetext: ; WriteText |
||
5092 | |||
5093 | mov eax, [TASK_BASE] |
||
5094 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5095 | push esi |
||
5096 | mov esi, [current_slot] |
||
5097 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5098 | shl ebp, 16 |
||
5099 | add ebp, [eax-twdw+WDATA.box.top] |
||
5100 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5101 | pop esi |
||
3462 | mario79 | 5102 | test ecx, 0x08000000 ; redirect the output to the user area |
5103 | jnz @f |
||
2288 | clevermous | 5104 | add ebx, ebp |
3462 | mario79 | 5105 | align 4 |
5106 | @@: |
||
2288 | clevermous | 5107 | mov eax, edi |
2536 | mario79 | 5108 | test ecx, 0x08000000 ; redirect the output to the user area |
5109 | jnz dtext |
||
2288 | clevermous | 5110 | xor edi, edi |
5111 | jmp dtext |
||
5112 | |||
5113 | align 4 |
||
5114 | |||
5115 | syscall_drawrect: ; DrawRect |
||
5116 | |||
5117 | mov edi, edx ; color + gradient |
||
5118 | and edi, 0x80FFFFFF |
||
5119 | test bx, bx ; x.size |
||
5120 | je .drectr |
||
5121 | test cx, cx ; y.size |
||
5122 | je .drectr |
||
5123 | |||
5124 | mov eax, ebx ; bad idea |
||
5125 | mov ebx, ecx |
||
5126 | |||
5127 | movzx ecx, ax ; ecx - x.size |
||
5128 | shr eax, 16 ; eax - x.coord |
||
5129 | movzx edx, bx ; edx - y.size |
||
5130 | shr ebx, 16 ; ebx - y.coord |
||
5131 | mov esi, [current_slot] |
||
5132 | |||
5133 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5134 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5135 | add ecx, eax |
||
5136 | add edx, ebx |
||
2453 | mario79 | 5137 | ; jmp [drawbar] |
5138 | jmp vesa20_drawbar |
||
2288 | clevermous | 5139 | .drectr: |
5140 | ret |
||
5141 | |||
5142 | align 4 |
||
5143 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5144 | mov ax, word [_display.width] |
5145 | dec ax |
||
2288 | clevermous | 5146 | shl eax, 16 |
5350 | serge | 5147 | mov ax, word [_display.height] |
5148 | dec ax |
||
2288 | clevermous | 5149 | mov [esp + 32], eax |
5150 | ret |
||
4700 | mario79 | 5151 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5152 | align 4 |
4713 | mario79 | 5153 | syscall_cdaudio: |
4711 | mario79 | 5154 | ; ECX - position of CD/DVD-drive |
5155 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5156 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5157 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5158 | cmp ecx, 11 |
||
5159 | ja .exit |
||
5160 | |||
5161 | mov eax, ecx |
||
5162 | shr eax, 2 |
||
5163 | lea eax, [eax*5] |
||
5164 | mov al, [eax+DRIVE_DATA+1] |
||
5165 | |||
5166 | push ecx ebx |
||
5167 | mov ebx, ecx |
||
5168 | and ebx, 11b |
||
5169 | shl ebx, 1 |
||
5170 | mov cl, 6 |
||
5171 | sub cl, bl |
||
5172 | shr al, cl |
||
5173 | test al, 2 ; it's not an ATAPI device |
||
5174 | pop ebx ecx |
||
5175 | |||
5176 | jz .exit |
||
5177 | |||
4700 | mario79 | 5178 | cmp ebx, 4 |
5179 | je .eject |
||
2288 | clevermous | 5180 | |
5181 | cmp ebx, 5 |
||
4700 | mario79 | 5182 | je .load |
4711 | mario79 | 5183 | ;-------------------------------------- |
5184 | .exit: |
||
4700 | mario79 | 5185 | ret |
5186 | ;-------------------------------------- |
||
2288 | clevermous | 5187 | .load: |
5188 | call .reserve |
||
5189 | call LoadMedium |
||
5190 | jmp .free |
||
4700 | mario79 | 5191 | ;-------------------------------------- |
2288 | clevermous | 5192 | .eject: |
5193 | call .reserve |
||
5194 | call clear_CD_cache |
||
5195 | call allow_medium_removal |
||
5196 | call EjectMedium |
||
5197 | jmp .free |
||
4700 | mario79 | 5198 | ;-------------------------------------- |
2288 | clevermous | 5199 | .reserve: |
5200 | call reserve_cd |
||
4700 | mario79 | 5201 | |
5202 | mov ebx, ecx |
||
5203 | inc ebx |
||
5204 | mov [cdpos], ebx |
||
5205 | |||
2288 | clevermous | 5206 | mov eax, ecx |
5207 | shr eax, 1 |
||
5208 | and eax, 1 |
||
5209 | inc eax |
||
6464 | pathoswith | 5210 | mov [ChannelNumber], al |
2288 | clevermous | 5211 | mov eax, ecx |
5212 | and eax, 1 |
||
5213 | mov [DiskNumber], al |
||
5214 | call reserve_cd_channel |
||
5215 | ret |
||
4700 | mario79 | 5216 | ;-------------------------------------- |
2288 | clevermous | 5217 | .free: |
5218 | call free_cd_channel |
||
5219 | and [cd_status], 0 |
||
5220 | ret |
||
2511 | mario79 | 5221 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5222 | align 4 |
2511 | mario79 | 5223 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5224 | cmp ebx, [_display.width] |
5225 | jb @f |
||
5226 | cmp ecx, [_display.height] |
||
5227 | jb @f |
||
2511 | mario79 | 5228 | xor eax, eax |
5229 | jmp .store |
||
5230 | ;-------------------------------------- |
||
5231 | align 4 |
||
5232 | @@: |
||
5233 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5234 | add eax, [_display.win_map] |
2511 | mario79 | 5235 | movzx eax, byte[eax+ebx] ; get value for current point |
5236 | ;-------------------------------------- |
||
5237 | align 4 |
||
5238 | .store: |
||
5239 | mov [esp + 32], eax |
||
5240 | ret |
||
5241 | ;----------------------------------------------------------------------------- |
||
5242 | align 4 |
||
2288 | clevermous | 5243 | syscall_getpixel: ; GetPixel |
5350 | serge | 5244 | mov ecx, [_display.width] |
2288 | clevermous | 5245 | xor edx, edx |
5246 | mov eax, ebx |
||
5247 | div ecx |
||
5248 | mov ebx, edx |
||
5249 | xchg eax, ebx |
||
2430 | mario79 | 5250 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5251 | call dword [GETPIXEL]; eax - x, ebx - y |
5252 | mov [esp + 32], ecx |
||
5253 | ret |
||
2509 | mario79 | 5254 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5255 | align 4 |
5256 | syscall_getarea: |
||
5257 | ;eax = 36 |
||
5258 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5259 | ;ecx = [size x]*65536 + [size y] |
||
5260 | ;edx = [start x]*65536 + [start y] |
||
5261 | pushad |
||
5262 | mov edi, ebx |
||
5263 | mov eax, edx |
||
5264 | shr eax, 16 |
||
5265 | mov ebx, edx |
||
5266 | and ebx, 0xffff |
||
5267 | dec eax |
||
5268 | dec ebx |
||
5269 | ; eax - x, ebx - y |
||
5270 | mov edx, ecx |
||
5271 | |||
5272 | shr ecx, 16 |
||
5273 | and edx, 0xffff |
||
5274 | mov esi, ecx |
||
5275 | ; ecx - size x, edx - size y |
||
5276 | |||
5277 | mov ebp, edx |
||
5278 | dec ebp |
||
5279 | lea ebp, [ebp*3] |
||
5280 | |||
5281 | imul ebp, esi |
||
5282 | |||
5283 | mov esi, ecx |
||
5284 | dec esi |
||
5285 | lea esi, [esi*3] |
||
5286 | |||
5287 | add ebp, esi |
||
5288 | add ebp, edi |
||
5289 | |||
5290 | add ebx, edx |
||
2509 | mario79 | 5291 | ;-------------------------------------- |
5292 | align 4 |
||
2288 | clevermous | 5293 | .start_y: |
5294 | push ecx edx |
||
2509 | mario79 | 5295 | ;-------------------------------------- |
5296 | align 4 |
||
2288 | clevermous | 5297 | .start_x: |
5298 | push eax ebx ecx |
||
5299 | add eax, ecx |
||
5300 | |||
2430 | mario79 | 5301 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5302 | call dword [GETPIXEL]; eax - x, ebx - y |
5303 | |||
5304 | mov [ebp], cx |
||
5305 | shr ecx, 16 |
||
5306 | mov [ebp+2], cl |
||
5307 | |||
5308 | pop ecx ebx eax |
||
5309 | sub ebp, 3 |
||
5310 | dec ecx |
||
5311 | jnz .start_x |
||
5312 | pop edx ecx |
||
5313 | dec ebx |
||
5314 | dec edx |
||
5315 | jnz .start_y |
||
5316 | popad |
||
5317 | ret |
||
2509 | mario79 | 5318 | ;----------------------------------------------------------------------------- |
5319 | align 4 |
||
5320 | syscall_putarea_backgr: |
||
5321 | ;eax = 25 |
||
5322 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5323 | ;ecx = [size x]*65536 + [size y] |
||
5324 | ;edx = [start x]*65536 + [start y] |
||
5325 | pushad |
||
5326 | mov edi, ebx |
||
5327 | mov eax, edx |
||
5328 | shr eax, 16 |
||
5329 | mov ebx, edx |
||
5330 | and ebx, 0xffff |
||
5331 | dec eax |
||
5332 | dec ebx |
||
5333 | ; eax - x, ebx - y |
||
5334 | mov edx, ecx |
||
5335 | shr ecx, 16 |
||
5336 | and edx, 0xffff |
||
5337 | mov esi, ecx |
||
5338 | ; ecx - size x, edx - size y |
||
5339 | mov ebp, edx |
||
5340 | dec ebp |
||
5341 | shl ebp, 2 |
||
2288 | clevermous | 5342 | |
2509 | mario79 | 5343 | imul ebp, esi |
5344 | |||
5345 | mov esi, ecx |
||
5346 | dec esi |
||
5347 | shl esi, 2 |
||
5348 | |||
5349 | add ebp, esi |
||
5350 | add ebp, edi |
||
5351 | |||
5352 | add ebx, edx |
||
5353 | ;-------------------------------------- |
||
2288 | clevermous | 5354 | align 4 |
2509 | mario79 | 5355 | .start_y: |
5356 | push ecx edx |
||
5357 | ;-------------------------------------- |
||
5358 | align 4 |
||
5359 | .start_x: |
||
5360 | push eax ecx |
||
5361 | add eax, ecx |
||
2288 | clevermous | 5362 | |
2509 | mario79 | 5363 | mov ecx, [ebp] |
5364 | rol ecx, 8 |
||
5365 | test cl, cl ; transparensy = 0 |
||
5366 | jz .no_put |
||
5367 | |||
5368 | xor cl, cl |
||
5369 | ror ecx, 8 |
||
5370 | |||
5371 | pushad |
||
5372 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5373 | add edx, [_display.win_map] |
2509 | mario79 | 5374 | movzx edx, byte [eax+edx] |
5375 | cmp dl, byte 1 |
||
5376 | jne @f |
||
5377 | |||
5378 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5379 | ;-------------------------------------- |
||
5380 | align 4 |
||
5381 | @@: |
||
5382 | popad |
||
5383 | ;-------------------------------------- |
||
5384 | align 4 |
||
5385 | .no_put: |
||
5386 | pop ecx eax |
||
2991 | Serge | 5387 | |
2509 | mario79 | 5388 | sub ebp, 4 |
5389 | dec ecx |
||
5390 | jnz .start_x |
||
5391 | |||
5392 | pop edx ecx |
||
5393 | dec ebx |
||
5394 | dec edx |
||
5395 | jnz .start_y |
||
5396 | |||
5397 | popad |
||
5398 | ret |
||
5399 | ;----------------------------------------------------------------------------- |
||
5400 | align 4 |
||
2288 | clevermous | 5401 | syscall_drawline: ; DrawLine |
5402 | |||
5403 | mov edi, [TASK_BASE] |
||
5404 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5405 | mov ebp, eax |
||
5406 | mov esi, [current_slot] |
||
5407 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5408 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5409 | add ebp, ebx |
||
5410 | shl eax, 16 |
||
5411 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5412 | add eax, ebp |
||
5413 | mov ebp, ebx |
||
5414 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5415 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5416 | add ebp, ecx |
||
5417 | shl ebx, 16 |
||
5418 | xor edi, edi |
||
5419 | add ebx, ebp |
||
5420 | mov ecx, edx |
||
2453 | mario79 | 5421 | ; jmp [draw_line] |
5422 | jmp __sys_draw_line |
||
2288 | clevermous | 5423 | |
5424 | |||
5425 | align 4 |
||
5426 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5427 | |||
5428 | call r_f_port_area |
||
5429 | mov [esp+32], eax |
||
5430 | ret |
||
5431 | |||
5432 | align 4 |
||
5433 | syscall_threads: ; CreateThreads |
||
5434 | ; |
||
4105 | Serge | 5435 | ; ecx=thread entry point |
5436 | ; edx=thread stack pointer |
||
2288 | clevermous | 5437 | ; |
5438 | ; on return : eax = pid |
||
5439 | |||
4105 | Serge | 5440 | xor ebx, ebx |
2288 | clevermous | 5441 | call new_sys_threads |
5442 | |||
5443 | mov [esp+32], eax |
||
5444 | ret |
||
5445 | |||
5446 | align 4 |
||
5447 | |||
5448 | paleholder: |
||
5449 | ret |
||
2438 | mario79 | 5450 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5451 | align 4 |
2438 | mario79 | 5452 | calculate_fast_getting_offset_for_WinMapAddress: |
5453 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5454 | xor eax, eax |
2438 | mario79 | 5455 | mov ecx, [_display.height] |
5456 | mov edi, d_width_calc_area |
||
5457 | cld |
||
5458 | @@: |
||
5459 | stosd |
||
5460 | add eax, [_display.width] |
||
5461 | dec ecx |
||
5462 | jnz @r |
||
5463 | ret |
||
5464 | ;------------------------------------------------------------------------------ |
||
5465 | align 4 |
||
2480 | mario79 | 5466 | calculate_fast_getting_offset_for_LFB: |
5467 | ; calculate data area for fast getting offset to LFB |
||
5468 | xor eax, eax |
||
5469 | mov ecx, [_display.height] |
||
5470 | mov edi, BPSLine_calc_area |
||
5471 | cld |
||
5472 | @@: |
||
5473 | stosd |
||
5351 | serge | 5474 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5475 | dec ecx |
5476 | jnz @r |
||
5477 | ret |
||
5478 | ;------------------------------------------------------------------------------ |
||
5479 | align 4 |
||
2288 | clevermous | 5480 | set_screen: |
2654 | mario79 | 5481 | ; in: |
5482 | ; eax - new Screen_Max_X |
||
5483 | ; ecx - new BytesPerScanLine |
||
5484 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5485 | |
5486 | pushfd |
||
5487 | cli |
||
5488 | |||
5351 | serge | 5489 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5490 | |
5491 | mov [screen_workarea.right], eax |
||
5492 | mov [screen_workarea.bottom], edx |
||
5493 | |||
5494 | push ebx |
||
5495 | push esi |
||
5496 | push edi |
||
5497 | |||
5498 | pushad |
||
5499 | |||
2654 | mario79 | 5500 | cmp [do_not_touch_winmap], 1 |
5501 | je @f |
||
5502 | |||
5351 | serge | 5503 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5504 | |
5505 | mov eax, [_display.width] |
||
5506 | mul [_display.height] |
||
5351 | serge | 5507 | mov [_display.win_map_size], eax |
2288 | clevermous | 5508 | |
5509 | stdcall kernel_alloc, eax |
||
5351 | serge | 5510 | mov [_display.win_map], eax |
2288 | clevermous | 5511 | test eax, eax |
5512 | jz .epic_fail |
||
2654 | mario79 | 5513 | ; store for f.18.24 |
5514 | mov eax, [_display.width] |
||
5515 | mov [display_width_standard], eax |
||
2288 | clevermous | 5516 | |
2654 | mario79 | 5517 | mov eax, [_display.height] |
5518 | mov [display_height_standard], eax |
||
5519 | @@: |
||
2438 | mario79 | 5520 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5521 | ; for Qemu or non standart video cards |
2991 | Serge | 5522 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5523 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5524 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5525 | popad |
5526 | |||
5527 | call repos_windows |
||
5528 | xor eax, eax |
||
5529 | xor ebx, ebx |
||
5350 | serge | 5530 | mov ecx, [_display.width] |
5531 | mov edx, [_display.height] |
||
5532 | dec ecx |
||
5533 | dec edx |
||
2288 | clevermous | 5534 | call calculatescreen |
5535 | pop edi |
||
5536 | pop esi |
||
5537 | pop ebx |
||
5538 | |||
5539 | popfd |
||
5540 | ret |
||
5541 | |||
5542 | .epic_fail: |
||
5543 | hlt ; Houston, we've had a problem |
||
5544 | |||
5545 | ; --------------- APM --------------------- |
||
5546 | uglobal |
||
5547 | apm_entry dp 0 |
||
5548 | apm_vf dd 0 |
||
5549 | endg |
||
5550 | |||
5551 | align 4 |
||
5552 | sys_apm: |
||
5553 | xor eax, eax |
||
5554 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5555 | jne @f |
||
5556 | inc eax |
||
5557 | or dword [esp + 44], eax ; error |
||
5558 | add eax, 7 |
||
5559 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5560 | ret |
||
5561 | |||
5562 | @@: |
||
5563 | ; xchg eax, ecx |
||
5564 | ; xchg ebx, ecx |
||
5565 | |||
5566 | cmp dx, 3 |
||
5567 | ja @f |
||
5568 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5569 | mov eax, [apm_vf] |
||
5570 | mov [esp + 32], eax |
||
5571 | shr eax, 16 |
||
5572 | mov [esp + 28], eax |
||
5573 | ret |
||
5574 | |||
5575 | @@: |
||
5576 | |||
5577 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5578 | xchg [master_tab], esi |
||
5579 | push esi |
||
5580 | mov edi, cr3 |
||
5581 | mov cr3, edi ;flush TLB |
||
5582 | |||
5583 | call pword [apm_entry] ;call APM BIOS |
||
5584 | |||
5585 | xchg eax, [esp] |
||
5586 | mov [master_tab], eax |
||
5587 | mov eax, cr3 |
||
5588 | mov cr3, eax |
||
5589 | pop eax |
||
5590 | |||
5591 | mov [esp + 4 ], edi |
||
5592 | mov [esp + 8], esi |
||
5593 | mov [esp + 20], ebx |
||
5594 | mov [esp + 24], edx |
||
5595 | mov [esp + 28], ecx |
||
5596 | mov [esp + 32], eax |
||
5597 | setc al |
||
5598 | and [esp + 44], byte 0xfe |
||
5599 | or [esp + 44], al |
||
5600 | ret |
||
5601 | ; ----------------------------------------- |
||
5602 | |||
5603 | align 4 |
||
5604 | |||
5605 | undefined_syscall: ; Undefined system call |
||
5606 | mov [esp + 32], dword -1 |
||
5607 | ret |
||
5608 | |||
5609 | |||
3627 | Serge | 5610 | if ~ lang eq sp |
5611 | diff16 "end of .text segment",0,$ |
||
5612 | end if |
||
5613 | |||
2288 | clevermous | 5614 | include "data32.inc" |
5615 | |||
5616 | __REV__ = __REV |
||
5617 | |||
3341 | yogev_ezra | 5618 | if ~ lang eq sp |
2288 | clevermous | 5619 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5620 | end if=> |