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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: 8119 $ |
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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 | |||
8111 | dunkaist | 213 | call acpi_locate |
2288 | clevermous | 214 | call init_BIOS32 |
215 | ; MEMORY MODEL |
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216 | call mem_test |
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217 | call init_mem |
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218 | call init_page_map |
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219 | |||
220 | ; ENABLE PAGING |
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221 | |||
5130 | serge | 222 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 223 | mov cr3, eax |
224 | |||
225 | mov eax, cr0 |
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226 | or eax, CR0_PG+CR0_WP |
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227 | mov cr0, eax |
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228 | |||
229 | lgdt [gdts] |
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230 | jmp pword os_code:high_code |
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231 | |||
232 | align 4 |
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233 | bios32_entry dd ? |
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234 | tmp_page_tabs dd ? |
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235 | use16 |
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5033 | clevermous | 236 | ap_init16: |
237 | cli |
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238 | lgdt [cs:gdts_ap-ap_init16] |
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239 | mov eax, [cs:cr3_ap-ap_init16] |
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240 | mov cr3, eax |
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241 | mov eax, [cs:cr4_ap-ap_init16] |
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242 | mov cr4, eax |
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243 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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244 | mov cr0, eax |
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245 | jmp pword os_code:ap_init_high |
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246 | align 16 |
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247 | gdts_ap: |
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248 | dw gdte-gdts-1 |
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249 | dd gdts |
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250 | dw 0 |
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251 | cr3_ap dd ? |
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252 | cr4_ap dd ? |
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253 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 254 | use32 |
255 | |||
256 | __DEBUG__ fix 1 |
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257 | __DEBUG_LEVEL__ fix 1 |
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258 | include 'init.inc' |
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259 | |||
260 | org OS_BASE+$ |
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261 | |||
2443 | Serge | 262 | include 'fdo.inc' |
263 | |||
2288 | clevermous | 264 | align 4 |
265 | high_code: |
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266 | mov ax, os_stack |
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267 | mov bx, app_data |
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268 | mov cx, app_tls |
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269 | mov ss, ax |
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270 | add esp, OS_BASE |
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271 | |||
272 | mov ds, bx |
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273 | mov es, bx |
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274 | mov fs, cx |
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275 | mov gs, bx |
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276 | |||
5360 | serge | 277 | xor eax, eax |
278 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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279 | bt [cpu_caps], CAPS_PAT |
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280 | setc al |
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281 | shl eax, 7 |
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282 | or ebx, eax |
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283 | |||
5359 | serge | 284 | mov eax, PG_GLOBAL |
2288 | clevermous | 285 | bt [cpu_caps], CAPS_PGE |
286 | jnc @F |
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287 | |||
5359 | serge | 288 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 289 | or ebx, eax |
2288 | clevermous | 290 | |
5360 | serge | 291 | mov eax, cr4 |
292 | or eax, CR4_PGE |
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293 | mov cr4, eax |
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2288 | clevermous | 294 | @@: |
5360 | serge | 295 | mov [pte_valid_mask], ebx |
296 | |||
2288 | clevermous | 297 | xor eax, eax |
5130 | serge | 298 | mov dword [sys_proc+PROC.pdt_0], eax |
299 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 300 | |
301 | mov eax, cr3 |
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302 | mov cr3, eax ; flush TLB |
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303 | |||
304 | mov ecx, pg_data.mutex |
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305 | call mutex_init |
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306 | |||
307 | mov ecx, disk_list_mutex |
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308 | call mutex_init |
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309 | |||
2601 | clevermous | 310 | mov ecx, keyboard_list_mutex |
311 | call mutex_init |
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312 | |||
2489 | mario79 | 313 | mov ecx, unpack_mutex |
314 | call mutex_init |
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315 | |||
3534 | clevermous | 316 | mov ecx, application_table_mutex |
317 | call mutex_init |
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318 | |||
3742 | clevermous | 319 | mov ecx, ide_mutex |
320 | call mutex_init |
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321 | mov ecx, ide_channel1_mutex |
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322 | call mutex_init |
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323 | mov ecx, ide_channel2_mutex |
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324 | call mutex_init |
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4700 | mario79 | 325 | mov ecx, ide_channel3_mutex |
326 | call mutex_init |
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327 | mov ecx, ide_channel4_mutex |
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328 | call mutex_init |
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329 | mov ecx, ide_channel5_mutex |
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330 | call mutex_init |
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331 | mov ecx, ide_channel6_mutex |
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332 | call mutex_init |
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3774 | mario79 | 333 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 334 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 335 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 336 | ; --------------- APM --------------------- |
337 | |||
338 | ; init selectors |
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7132 | dunkaist | 339 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
340 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
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341 | ; protected-mode 32-bit code segment |
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342 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
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343 | ; protected-mode 16-bit code segment |
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344 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
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345 | ; protected-mode 16-bit data segment |
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2288 | clevermous | 346 | |
347 | shl eax, 4 |
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348 | mov [dword apm_code_32 + 2], ax |
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349 | shr eax, 16 |
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350 | mov [dword apm_code_32 + 4], al |
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351 | |||
352 | shl ecx, 4 |
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353 | mov [dword apm_code_16 + 2], cx |
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354 | shr ecx, 16 |
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355 | mov [dword apm_code_16 + 4], cl |
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356 | |||
357 | shl edx, 4 |
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358 | mov [dword apm_data_16 + 2], dx |
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359 | shr edx, 16 |
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360 | mov [dword apm_data_16 + 4], dl |
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361 | |||
362 | mov dword[apm_entry], ebx |
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363 | mov word [apm_entry + 4], apm_code_32 - gdts |
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364 | |||
7132 | dunkaist | 365 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 366 | mov [apm_vf], eax |
367 | ; ----------------------------------------- |
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7132 | dunkaist | 368 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 369 | mov [allow_dma_access], al |
6263 | serge | 370 | |
7132 | dunkaist | 371 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 372 | mov [debug_direct_print], al |
6263 | serge | 373 | |
7132 | dunkaist | 374 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 375 | mov [launcher_start], al |
2288 | clevermous | 376 | |
8092 | dunkaist | 377 | mov eax, [BOOT.devicesdat_size] |
378 | mov [acpi_dev_size], eax |
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379 | mov eax, [BOOT.devicesdat_data] |
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380 | mov [acpi_dev_data], eax |
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381 | |||
7132 | dunkaist | 382 | mov esi, BOOT.bios_hd |
2288 | clevermous | 383 | movzx ecx, byte [esi-1] |
384 | mov [NumBiosDisks], ecx |
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385 | mov edi, BiosDisksData |
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6843 | dunkaist | 386 | shl ecx, 2 |
2288 | clevermous | 387 | rep movsd |
388 | |||
389 | ; -------- Fast System Call init ---------- |
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390 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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391 | bt [cpu_caps], CAPS_SEP |
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392 | jnc .SEnP ; SysEnter not Present |
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393 | xor edx, edx |
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394 | mov ecx, MSR_SYSENTER_CS |
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395 | mov eax, os_code |
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396 | wrmsr |
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397 | mov ecx, MSR_SYSENTER_ESP |
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398 | ; mov eax, sysenter_stack ; Check it |
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399 | xor eax, eax |
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400 | wrmsr |
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401 | mov ecx, MSR_SYSENTER_EIP |
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402 | mov eax, sysenter_entry |
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403 | wrmsr |
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404 | .SEnP: |
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405 | ; AMD SYSCALL/SYSRET |
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406 | cmp byte[cpu_vendor], 'A' |
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407 | jne .noSYSCALL |
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408 | mov eax, 0x80000001 |
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409 | cpuid |
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410 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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411 | jz .noSYSCALL |
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412 | mov ecx, MSR_AMD_EFER |
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413 | rdmsr |
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414 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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415 | wrmsr |
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416 | |||
417 | ; !!!! It`s dirty hack, fix it !!! |
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418 | ; Bits of EDX : |
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3539 | clevermous | 419 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 420 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 421 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 422 | ; and the contents of this field, plus 8, are copied into the SS register. |
423 | |||
424 | ; mov edx, (os_code + 16) * 65536 + os_code |
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425 | mov edx, 0x1B0008 |
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426 | |||
427 | mov eax, syscall_entry |
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428 | mov ecx, MSR_AMD_STAR |
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429 | wrmsr |
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430 | .noSYSCALL: |
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431 | ; ----------------------------------------- |
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432 | stdcall alloc_page |
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5356 | serge | 433 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 434 | stdcall alloc_page |
5356 | serge | 435 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 436 | stdcall alloc_page |
5356 | serge | 437 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 438 | |
439 | ; LOAD IDT |
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440 | |||
441 | call build_interrupt_table ;lidt is executed |
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442 | ;lidt [idtreg] |
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443 | |||
444 | call init_kernel_heap |
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7276 | dunkaist | 445 | call init_fpu |
446 | mov eax, [xsave_area_size] |
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447 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
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448 | stdcall kernel_alloc, eax |
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2288 | clevermous | 449 | mov [os_stack_seg], eax |
450 | |||
451 | lea esp, [eax+RING0_STACK_SIZE] |
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452 | |||
453 | mov [tss._ss0], os_stack |
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454 | mov [tss._esp0], esp |
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455 | mov [tss._esp], esp |
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456 | mov [tss._cs], os_code |
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457 | mov [tss._ss], os_stack |
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458 | mov [tss._ds], app_data |
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459 | mov [tss._es], app_data |
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460 | mov [tss._fs], app_data |
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461 | mov [tss._gs], app_data |
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462 | mov [tss._io], 128 |
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463 | ;Add IO access table - bit array of permitted ports |
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464 | mov edi, tss._io_map_0 |
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465 | xor eax, eax |
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466 | not eax |
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467 | mov ecx, 8192/4 |
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468 | rep stosd ; access to 4096*8=65536 ports |
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469 | |||
470 | mov ax, tss0 |
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471 | ltr ax |
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472 | |||
6263 | serge | 473 | mov eax, sys_proc |
474 | list_init eax |
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475 | add eax, PROC.thr_list |
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476 | list_init eax |
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477 | |||
478 | call init_video |
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479 | call init_mtrr |
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480 | mov [LFBAddress], LFB_BASE |
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481 | mov ecx, bios_fb |
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482 | call set_framebuffer |
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2288 | clevermous | 483 | call init_malloc |
484 | |||
5130 | serge | 485 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 486 | mov [default_io_map], eax |
487 | |||
488 | add eax, 0x2000 |
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489 | mov [ipc_tmp], eax |
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490 | mov ebx, 0x1000 |
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491 | |||
492 | add eax, 0x40000 |
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493 | mov [proc_mem_map], eax |
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494 | |||
495 | add eax, 0x8000 |
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496 | mov [proc_mem_pdir], eax |
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497 | |||
498 | add eax, ebx |
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499 | mov [proc_mem_tab], eax |
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500 | |||
501 | add eax, ebx |
||
502 | mov [tmp_task_ptab], eax |
||
503 | |||
504 | add eax, ebx |
||
505 | mov [ipc_pdir], eax |
||
506 | |||
507 | add eax, ebx |
||
508 | mov [ipc_ptab], eax |
||
509 | |||
510 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
511 | (unpack.lc+unpack.lp)))*4 |
||
512 | |||
513 | mov [unpack.p], eax |
||
514 | |||
515 | call init_events |
||
2384 | hidnplayr | 516 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 517 | mov [srv.fd], eax |
518 | mov [srv.bk], eax |
||
519 | |||
520 | ;Set base of graphic segment to linear address of LFB |
||
521 | mov eax, [LFBAddress] ; set for gs |
||
522 | mov [graph_data_l+2], ax |
||
523 | shr eax, 16 |
||
524 | mov [graph_data_l+4], al |
||
525 | mov [graph_data_l+7], ah |
||
526 | |||
5351 | serge | 527 | stdcall kernel_alloc, [_display.win_map_size] |
528 | mov [_display.win_map], eax |
||
2288 | clevermous | 529 | |
530 | xor eax, eax |
||
531 | inc eax |
||
532 | |||
533 | ; set background |
||
534 | |||
535 | mov [BgrDrawMode], eax |
||
536 | mov [BgrDataWidth], eax |
||
537 | mov [BgrDataHeight], eax |
||
538 | mov [mem_BACKGROUND], 4 |
||
539 | mov [img_background], static_background_data |
||
540 | |||
4199 | mario79 | 541 | ; set clipboard |
542 | |||
543 | xor eax, eax |
||
544 | mov [clipboard_slots], eax |
||
545 | mov [clipboard_write_lock], eax |
||
546 | stdcall kernel_alloc, 4096 |
||
547 | test eax, eax |
||
548 | jnz @f |
||
549 | |||
550 | dec eax |
||
551 | @@: |
||
552 | mov [clipboard_main_list], eax |
||
553 | |||
8111 | dunkaist | 554 | call check_acpi |
555 | |||
5787 | serge | 556 | mov eax, [hpet_base] |
557 | test eax, eax |
||
558 | jz @F |
||
559 | mov eax, [hpet_base] |
||
560 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
561 | mov [hpet_base], eax |
||
8111 | dunkaist | 562 | mov eax, [eax+HPET_ID] |
5787 | serge | 563 | DEBUGF 1, "K : HPET caps %x\n", eax |
8111 | dunkaist | 564 | call init_hpet |
5787 | serge | 565 | @@: |
3296 | clevermous | 566 | ; SET UP OS TASK |
567 | |||
568 | mov esi, boot_setostask |
||
569 | call boot_log |
||
570 | |||
6263 | serge | 571 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 572 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 573 | |
5595 | serge | 574 | xor eax, eax |
575 | cld |
||
576 | rep stosd |
||
577 | |||
578 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
579 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
580 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
581 | add edi, 8 |
||
582 | inc eax |
||
583 | @@: |
||
584 | stosd |
||
585 | inc eax |
||
586 | cmp eax, ecx |
||
587 | jbe @B |
||
588 | |||
589 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
590 | |||
5130 | serge | 591 | mov eax, -1 |
592 | mov edi, thr_slot_map+4 |
||
593 | mov [edi-4], dword 0xFFFFFFF8 |
||
594 | stosd |
||
595 | stosd |
||
596 | stosd |
||
597 | stosd |
||
598 | stosd |
||
599 | stosd |
||
600 | stosd |
||
601 | |||
602 | mov [current_process], sys_proc |
||
603 | |||
8093 | dunkaist | 604 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
3534 | clevermous | 605 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 606 | add ebx, RING0_STACK_SIZE |
607 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 608 | call setup_os_slot |
609 | mov dword [edx], 'IDLE' |
||
610 | sub [edx+APPDATA.saved_esp], 4 |
||
611 | mov eax, [edx+APPDATA.saved_esp] |
||
612 | mov dword [eax], idle_thread |
||
613 | mov ecx, IDLE_PRIORITY |
||
614 | call scheduler_add_thread |
||
3296 | clevermous | 615 | |
8093 | dunkaist | 616 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
3534 | clevermous | 617 | mov ebx, [os_stack_seg] |
618 | call setup_os_slot |
||
619 | mov dword [edx], 'OS' |
||
620 | xor ecx, ecx |
||
621 | call scheduler_add_thread |
||
3296 | clevermous | 622 | |
3534 | clevermous | 623 | mov dword [CURRENT_TASK], 2 |
624 | mov dword [TASK_COUNT], 2 |
||
8093 | dunkaist | 625 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
626 | mov dword [TASK_BASE], CURRENT_TASK + sizeof.TASKDATA*2 |
||
3296 | clevermous | 627 | |
5033 | clevermous | 628 | ; Move other CPUs to deep sleep, if it is useful |
629 | uglobal |
||
630 | use_mwait_for_idle db 0 |
||
631 | endg |
||
632 | cmp [cpu_vendor+8], 'ntel' |
||
633 | jnz .no_wake_cpus |
||
634 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
635 | jnc .no_wake_cpus |
||
636 | dbgstr 'using mwait for idle loop' |
||
637 | inc [use_mwait_for_idle] |
||
638 | mov ebx, [cpu_count] |
||
639 | cmp ebx, 1 |
||
640 | jbe .no_wake_cpus |
||
641 | call create_trampoline_pgmap |
||
642 | mov [cr3_ap+OS_BASE], eax |
||
643 | mov eax, cr4 |
||
644 | mov [cr4_ap+OS_BASE], eax |
||
645 | mov esi, OS_BASE + ap_init16 |
||
646 | mov edi, OS_BASE + 8000h |
||
647 | mov ecx, (ap_init16_size + 3) / 4 |
||
648 | rep movsd |
||
8119 | dunkaist | 649 | mov eax, [LAPIC_BASE] |
650 | test eax, eax |
||
651 | jnz @f |
||
5359 | serge | 652 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 653 | mov [LAPIC_BASE], eax |
8119 | dunkaist | 654 | @@: |
655 | lea edi, [eax+APIC_ICRL] |
||
5033 | clevermous | 656 | mov esi, smpt+4 |
657 | dec ebx |
||
658 | .wake_cpus_loop: |
||
659 | lodsd |
||
5049 | clevermous | 660 | push esi |
661 | xor esi, esi |
||
662 | inc esi |
||
5033 | clevermous | 663 | shl eax, 24 |
664 | mov [edi+10h], eax |
||
665 | ; assert INIT IPI |
||
666 | mov dword [edi], 0C500h |
||
5049 | clevermous | 667 | call delay_ms |
5033 | clevermous | 668 | @@: |
669 | test dword [edi], 1000h |
||
670 | jnz @b |
||
671 | ; deassert INIT IPI |
||
672 | mov dword [edi], 8500h |
||
5049 | clevermous | 673 | call delay_ms |
5033 | clevermous | 674 | @@: |
675 | test dword [edi], 1000h |
||
676 | jnz @b |
||
677 | ; send STARTUP IPI |
||
678 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 679 | call delay_ms |
5033 | clevermous | 680 | @@: |
681 | test dword [edi], 1000h |
||
682 | jnz @b |
||
5049 | clevermous | 683 | pop esi |
5033 | clevermous | 684 | dec ebx |
685 | jnz .wake_cpus_loop |
||
686 | mov eax, [cpu_count] |
||
687 | dec eax |
||
688 | @@: |
||
689 | cmp [ap_initialized], eax |
||
690 | jnz @b |
||
691 | mov eax, [cr3_ap+OS_BASE] |
||
692 | call free_page |
||
693 | .no_wake_cpus: |
||
2288 | clevermous | 694 | |
695 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 696 | mov esi, boot_initirq |
697 | call boot_log |
||
698 | call init_irqs |
||
2288 | clevermous | 699 | |
2642 | mario79 | 700 | mov esi, boot_picinit |
701 | call boot_log |
||
2288 | clevermous | 702 | call PIC_init |
703 | |||
2642 | mario79 | 704 | mov esi, boot_v86machine |
705 | call boot_log |
||
2288 | clevermous | 706 | ; Initialize system V86 machine |
707 | call init_sys_v86 |
||
708 | |||
2642 | mario79 | 709 | mov esi, boot_inittimer |
710 | call boot_log |
||
2288 | clevermous | 711 | ; Initialize system timer (IRQ0) |
712 | call PIT_init |
||
713 | |||
4273 | clevermous | 714 | ; Register ramdisk file system |
8091 | dunkaist | 715 | if ~ defined extended_primary_loader |
8089 | dunkaist | 716 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
4772 | mario79 | 717 | je @f |
8091 | dunkaist | 718 | end if |
8089 | dunkaist | 719 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
720 | je @f |
||
721 | call register_ramdisk |
||
4772 | mario79 | 722 | ;-------------------------------------- |
723 | @@: |
||
2642 | mario79 | 724 | mov esi, boot_initapic |
725 | call boot_log |
||
2288 | clevermous | 726 | ; Try to Initialize APIC |
727 | call APIC_init |
||
728 | |||
2642 | mario79 | 729 | mov esi, boot_enableirq |
730 | call boot_log |
||
3785 | mario79 | 731 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 732 | ; they are used: when partitions are scanned, hd_read relies on timer |
733 | call unmask_timer |
||
7733 | dunkaist | 734 | ; Prevent duplicate timer IRQs in APIC mode |
735 | cmp [irq_mode], IRQ_APIC |
||
736 | jz @f |
||
2288 | clevermous | 737 | stdcall enable_irq, 2 ; @#$%! PIC |
7733 | dunkaist | 738 | @@: |
2288 | clevermous | 739 | stdcall enable_irq, 13 ; co-processor |
4741 | hidnplayr | 740 | |
741 | ; Setup serial output console (if enabled) |
||
742 | if defined debug_com_base |
||
743 | |||
744 | ; reserve port so nobody else will use it |
||
745 | xor ebx, ebx |
||
746 | mov ecx, debug_com_base |
||
747 | mov edx, debug_com_base+7 |
||
748 | call r_f_port_area |
||
749 | |||
750 | ; enable Divisor latch |
||
751 | mov dx, debug_com_base+3 |
||
752 | mov al, 1 shl 7 |
||
753 | out dx, al |
||
754 | |||
755 | ; Set speed to 115200 baud (max speed) |
||
756 | mov dx, debug_com_base |
||
757 | mov al, 0x01 |
||
758 | out dx, al |
||
759 | |||
760 | mov dx, debug_com_base+1 |
||
761 | mov al, 0x00 |
||
762 | out dx, al |
||
763 | |||
764 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
765 | mov dx, debug_com_base+3 |
||
766 | mov al, 3 |
||
767 | out dx, al |
||
768 | |||
769 | ; disable interrupts |
||
770 | mov dx, debug_com_base+1 |
||
771 | mov al, 0 |
||
772 | out dx, al |
||
773 | |||
774 | ; clear + enable fifo (64 bits) |
||
775 | mov dx, debug_com_base+2 |
||
776 | mov al, 0x7 + 1 shl 5 |
||
777 | out dx, al |
||
778 | |||
779 | end if |
||
780 | |||
781 | |||
4575 | mario79 | 782 | ;----------------------------------------------------------------------------- |
783 | ; show SVN version of kernel on the message board |
||
784 | ;----------------------------------------------------------------------------- |
||
785 | mov eax, [version_inf.rev] |
||
786 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
787 | ;----------------------------------------------------------------------------- |
||
788 | ; show CPU count on the message board |
||
789 | ;----------------------------------------------------------------------------- |
||
790 | mov eax, [cpu_count] |
||
791 | test eax, eax |
||
792 | jnz @F |
||
793 | mov al, 1 ; at least one CPU |
||
794 | @@: |
||
795 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
796 | ;----------------------------------------------------------------------------- |
||
797 | ; detect Floppy drives |
||
798 | ;----------------------------------------------------------------------------- |
||
799 | mov esi, boot_detectfloppy |
||
800 | call boot_log |
||
801 | include 'detect/dev_fd.inc' |
||
802 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 803 | ; create pci-devices list |
4575 | mario79 | 804 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 805 | mov [pci_access_enabled], 1 |
806 | call pci_enum |
||
3762 | mario79 | 807 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 808 | ; initialisation IDE ATA code |
4575 | mario79 | 809 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 810 | include 'detect/init_ata.inc' |
4575 | mario79 | 811 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 812 | if 0 |
8089 | dunkaist | 813 | mov ax, [BOOT.sys_disk] |
2288 | clevermous | 814 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
815 | je no_lib_load |
||
2642 | mario79 | 816 | |
817 | mov esi, boot_loadlibs |
||
818 | call boot_log |
||
2288 | clevermous | 819 | ; LOADING LIBRARES |
820 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
821 | call load_file_parse_table ; prepare file parse table |
||
822 | call set_kernel_conf ; configure devices and gui |
||
823 | no_lib_load: |
||
824 | end if |
||
825 | |||
826 | ; Display APIC status |
||
827 | mov esi, boot_APIC_found |
||
828 | cmp [irq_mode], IRQ_APIC |
||
829 | je @f |
||
830 | mov esi, boot_APIC_nfound |
||
831 | @@: |
||
2642 | mario79 | 832 | call boot_log |
2288 | clevermous | 833 | |
834 | ; PRINT AMOUNT OF MEMORY |
||
835 | mov esi, boot_memdetect |
||
836 | call boot_log |
||
837 | |||
838 | movzx ecx, word [boot_y] |
||
839 | if lang eq ru |
||
840 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 841 | else if lang eq sp |
842 | or ecx, (10+33*6) shl 16 |
||
843 | else |
||
2288 | clevermous | 844 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 845 | end if |
2288 | clevermous | 846 | sub ecx, 10 |
847 | mov edx, 0xFFFFFF |
||
848 | mov ebx, [MEM_AMOUNT] |
||
849 | shr ebx, 20 |
||
850 | xor edi, edi |
||
851 | mov eax, 0x00040000 |
||
852 | inc edi |
||
853 | call display_number_force |
||
854 | |||
855 | ; BUILD SCHEDULER |
||
856 | |||
2642 | mario79 | 857 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 858 | |
2642 | mario79 | 859 | ; mov esi, boot_devices |
860 | ; call boot_log |
||
2288 | clevermous | 861 | |
4297 | yogev_ezra | 862 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
863 | |||
5039 | clevermous | 864 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 865 | |
3520 | clevermous | 866 | call usb_init |
867 | |||
2288 | clevermous | 868 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
869 | |||
870 | mov esi, boot_windefs |
||
871 | call boot_log |
||
872 | call set_window_defaults |
||
873 | |||
874 | ; SET BACKGROUND DEFAULTS |
||
875 | |||
876 | mov esi, boot_bgr |
||
877 | call boot_log |
||
878 | call init_background |
||
879 | call calculatebackground |
||
880 | |||
881 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
882 | |||
883 | mov esi, boot_resirqports |
||
884 | call boot_log |
||
885 | call reserve_irqs_ports |
||
886 | |||
887 | call init_display |
||
888 | mov eax, [def_cursor] |
||
8093 | dunkaist | 889 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
890 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
||
2288 | clevermous | 891 | |
3501 | Serge | 892 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 893 | |
3501 | Serge | 894 | mov esi, boot_cpufreq |
2288 | clevermous | 895 | call boot_log |
3501 | Serge | 896 | |
5792 | serge | 897 | cli |
898 | mov ebx, [hpet_base] |
||
899 | test ebx, ebx |
||
900 | jz @F |
||
8111 | dunkaist | 901 | mov ebx, [ebx+HPET_COUNTER] |
5792 | serge | 902 | |
3501 | Serge | 903 | rdtsc |
5792 | serge | 904 | mov ecx, 1000 |
905 | sub eax, [hpet_tsc_start] |
||
906 | sbb edx, [hpet_tsc_start+4] |
||
907 | shld edx, eax, 10 |
||
908 | shl eax, 10 |
||
909 | mov esi, eax |
||
910 | mov eax, edx |
||
911 | mul ecx |
||
912 | xchg eax, esi |
||
913 | mul ecx |
||
914 | adc edx, esi |
||
915 | div ebx |
||
916 | mul ecx |
||
917 | div [hpet_period] |
||
918 | mul ecx |
||
919 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
920 | jmp .next |
||
921 | @@: |
||
922 | rdtsc |
||
2288 | clevermous | 923 | mov ecx, eax |
924 | mov esi, 250 ; wait 1/4 a second |
||
925 | call delay_ms |
||
3501 | Serge | 926 | rdtsc |
927 | |||
2288 | clevermous | 928 | sub eax, ecx |
3481 | Serge | 929 | xor edx, edx |
930 | shld edx, eax, 2 |
||
2288 | clevermous | 931 | shl eax, 2 |
5792 | serge | 932 | .next: |
3481 | Serge | 933 | mov dword [cpu_freq], eax |
934 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 935 | mov ebx, 1000000 |
936 | div ebx |
||
3501 | Serge | 937 | mov ebx, eax |
2288 | clevermous | 938 | |
939 | movzx ecx, word [boot_y] |
||
940 | if lang eq ru |
||
3501 | Serge | 941 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 942 | else if lang eq sp |
3501 | Serge | 943 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 944 | else |
3501 | Serge | 945 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 946 | end if |
3501 | Serge | 947 | |
2288 | clevermous | 948 | mov edx, 0xFFFFFF |
949 | xor edi, edi |
||
950 | mov eax, 0x00040000 |
||
951 | inc edi |
||
952 | call display_number_force |
||
953 | |||
954 | ; SET VARIABLES |
||
955 | |||
956 | call set_variables |
||
957 | |||
958 | ; STACK AND FDC |
||
959 | |||
960 | call stack_init |
||
961 | call fdc_init |
||
962 | |||
963 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
964 | |||
965 | cmp [SCR_MODE], word 0x12 |
||
966 | jne no_pal_vga |
||
967 | mov esi, boot_pal_vga |
||
968 | call boot_log |
||
969 | call paletteVGA |
||
970 | no_pal_vga: |
||
971 | |||
972 | cmp [SCR_MODE], word 0x13 |
||
973 | jne no_pal_ega |
||
974 | mov esi, boot_pal_ega |
||
975 | call boot_log |
||
976 | call palette320x200 |
||
977 | no_pal_ega: |
||
978 | |||
979 | ; LOAD DEFAULT SKIN |
||
980 | |||
981 | call load_default_skin |
||
982 | |||
5635 | hidnplayr | 983 | ; Protect I/O permission map |
2288 | clevermous | 984 | |
985 | mov esi, [default_io_map] |
||
8093 | dunkaist | 986 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 987 | add esi, 0x1000 |
8093 | dunkaist | 988 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 989 | |
990 | stdcall map_page, tss._io_map_0, \ |
||
8093 | dunkaist | 991 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 992 | stdcall map_page, tss._io_map_1, \ |
8093 | dunkaist | 993 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 994 | |
995 | ; SET KEYBOARD PARAMETERS |
||
996 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 997 | call kb_write_wait_ack |
2601 | clevermous | 998 | test ah, ah |
999 | jnz .no_keyboard |
||
2288 | clevermous | 1000 | |
2601 | clevermous | 1001 | iglobal |
1002 | align 4 |
||
1003 | ps2_keyboard_functions: |
||
1004 | dd .end - $ |
||
1005 | dd 0 ; no close |
||
1006 | dd ps2_set_lights |
||
1007 | .end: |
||
1008 | endg |
||
1009 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1010 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1011 | ; call kb_write_wait_ack |
2288 | clevermous | 1012 | ; mov al, 111b |
5012 | clevermous | 1013 | ; call kb_write_wait_ack |
2288 | clevermous | 1014 | |
1015 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1016 | call kb_write_wait_ack |
2288 | clevermous | 1017 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1018 | call kb_write_wait_ack |
2288 | clevermous | 1019 | ;// mike.dld [ |
1020 | call set_lights |
||
1021 | ;// mike.dld ] |
||
1022 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1023 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1024 | .no_keyboard: |
2288 | clevermous | 1025 | |
4553 | hidnplayr | 1026 | ; Load PS/2 mouse driver |
2288 | clevermous | 1027 | |
5044 | clevermous | 1028 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1029 | |
1030 | mov esi, boot_setmouse |
||
1031 | call boot_log |
||
1032 | call setmouse |
||
1033 | |||
5031 | clevermous | 1034 | ; LOAD FIRST APPLICATION |
1035 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1036 | jnz first_app_found |
||
1037 | |||
1038 | cli |
||
1039 | mov ebp, firstapp |
||
1040 | call fs_execute_from_sysdir |
||
1041 | test eax, eax |
||
1042 | jns first_app_found |
||
1043 | |||
1044 | mov esi, boot_failed |
||
1045 | call boot_log |
||
1046 | |||
1047 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1048 | hlt |
||
1049 | |||
1050 | first_app_found: |
||
1051 | |||
2288 | clevermous | 1052 | ; START MULTITASKING |
7129 | dunkaist | 1053 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1054 | |
1055 | ; A 'All set - press ESC to start' messages if need |
||
1056 | if preboot_blogesc |
||
1057 | mov esi, boot_tasking |
||
1058 | call boot_log |
||
1059 | .bll1: |
||
1060 | in al, 0x60 ; wait for ESC key press |
||
1061 | cmp al, 129 |
||
1062 | jne .bll1 |
||
1063 | end if |
||
1064 | |||
1065 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1066 | |||
1067 | sti |
||
4734 | mario79 | 1068 | |
4608 | clevermous | 1069 | call mtrr_validate |
1070 | |||
2288 | clevermous | 1071 | jmp osloop |
1072 | |||
1073 | |||
1074 | ; Fly :) |
||
1075 | |||
5033 | clevermous | 1076 | uglobal |
1077 | align 4 |
||
1078 | ap_initialized dd 0 |
||
1079 | endg |
||
1080 | |||
1081 | ap_init_high: |
||
1082 | mov ax, os_stack |
||
1083 | mov bx, app_data |
||
1084 | mov cx, app_tls |
||
1085 | mov ss, ax |
||
1086 | mov ds, bx |
||
1087 | mov es, bx |
||
1088 | mov fs, cx |
||
1089 | mov gs, bx |
||
1090 | xor esp, esp |
||
5130 | serge | 1091 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1092 | mov cr3, eax |
1093 | lock inc [ap_initialized] |
||
1094 | jmp idle_loop |
||
1095 | |||
1096 | |||
2288 | clevermous | 1097 | include 'unpacker.inc' |
1098 | |||
1099 | align 4 |
||
1100 | boot_log: |
||
1101 | pushad |
||
1102 | |||
1103 | mov ebx, 10*65536 |
||
1104 | mov bx, word [boot_y] |
||
1105 | add [boot_y], dword 10 |
||
1106 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1107 | xor edi, edi |
||
1108 | mov edx, esi |
||
1109 | inc edi |
||
1110 | call dtext |
||
1111 | |||
1112 | mov [novesachecksum], 1000 |
||
1113 | call checkVga_N13 |
||
1114 | |||
1115 | popad |
||
1116 | |||
1117 | ret |
||
1118 | |||
8091 | dunkaist | 1119 | ;----------------------------------------------------------------------------- |
1120 | ; Register ramdisk file system |
||
1121 | register_ramdisk: |
||
1122 | mov esi, boot_initramdisk |
||
1123 | call boot_log |
||
1124 | call ramdisk_init |
||
1125 | ret |
||
1126 | |||
3534 | clevermous | 1127 | ; in: edx -> APPDATA for OS/IDLE slot |
1128 | ; in: ebx = stack base |
||
1129 | proc setup_os_slot |
||
1130 | xor eax, eax |
||
8093 | dunkaist | 1131 | mov ecx, sizeof.APPDATA/4 |
3534 | clevermous | 1132 | mov edi, edx |
1133 | rep stosd |
||
1134 | |||
3535 | clevermous | 1135 | mov eax, tss+0x80 |
1136 | call get_pg_addr |
||
1137 | inc eax |
||
1138 | mov [edx+APPDATA.io_map], eax |
||
1139 | mov eax, tss+0x1080 |
||
1140 | call get_pg_addr |
||
1141 | inc eax |
||
1142 | mov [edx+APPDATA.io_map+4], eax |
||
1143 | |||
3534 | clevermous | 1144 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1145 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1146 | mov dword [edx+APPDATA.fpu_state], edi |
1147 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1148 | mov dword [edx+APPDATA.saved_esp], edi |
||
1149 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1150 | |||
1151 | mov esi, fpu_data |
||
7165 | clevermous | 1152 | mov ecx, [xsave_area_size] |
1153 | add ecx, 3 |
||
1154 | shr ecx, 2 |
||
3534 | clevermous | 1155 | rep movsd |
1156 | |||
8087 | dunkaist | 1157 | lea eax, [edx+APP_EV_OFFSET] |
1158 | mov dword [edx+APPDATA.fd_ev], eax |
||
1159 | mov dword [edx+APPDATA.bk_ev], eax |
||
1160 | |||
3534 | clevermous | 1161 | lea eax, [edx+APP_OBJ_OFFSET] |
1162 | mov dword [edx+APPDATA.fd_obj], eax |
||
1163 | mov dword [edx+APPDATA.bk_obj], eax |
||
1164 | |||
6502 | pathoswith | 1165 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1166 | |
5130 | serge | 1167 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1168 | |
5130 | serge | 1169 | lea ebx, [edx+APPDATA.list] |
1170 | lea ecx, [sys_proc+PROC.thr_list] |
||
1171 | list_add_tail ebx, ecx |
||
1172 | |||
3534 | clevermous | 1173 | mov eax, edx |
1174 | shr eax, 3 |
||
1175 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1176 | mov [eax+TASKDATA.wnd_number], dh |
||
1177 | mov byte [eax+TASKDATA.pid], dh |
||
1178 | |||
1179 | ret |
||
1180 | endp |
||
1181 | |||
2288 | clevermous | 1182 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1183 | ; ; |
||
1184 | ; MAIN OS LOOP START ; |
||
1185 | ; ; |
||
1186 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1187 | align 32 |
||
1188 | osloop: |
||
3534 | clevermous | 1189 | mov edx, osloop_has_work? |
1190 | xor ecx, ecx |
||
1191 | call Wait_events |
||
1192 | xor eax, eax |
||
1193 | xchg eax, [osloop_nonperiodic_work] |
||
1194 | test eax, eax |
||
1195 | jz .no_periodic |
||
4734 | mario79 | 1196 | |
2453 | mario79 | 1197 | call __sys_draw_pointer |
2288 | clevermous | 1198 | call window_check_events |
1199 | call mouse_check_events |
||
1200 | call checkmisc |
||
1201 | call checkVga_N13 |
||
4734 | mario79 | 1202 | ;-------------------------------------- |
3534 | clevermous | 1203 | .no_periodic: |
2288 | clevermous | 1204 | call stack_handler |
1205 | call check_fdd_motor_status |
||
1206 | call check_ATAPI_device_event |
||
2601 | clevermous | 1207 | call check_lights_state |
2288 | clevermous | 1208 | call check_timers |
4734 | mario79 | 1209 | |
2288 | clevermous | 1210 | jmp osloop |
1211 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1212 | ; ; |
||
1213 | ; MAIN OS LOOP END ; |
||
1214 | ; ; |
||
1215 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1216 | proc osloop_has_work? |
1217 | cmp [osloop_nonperiodic_work], 0 |
||
1218 | jnz .yes |
||
1219 | call stack_handler_has_work? |
||
1220 | jnz .yes |
||
4273 | clevermous | 1221 | call check_fdd_motor_status_has_work? |
1222 | jnz .yes |
||
3534 | clevermous | 1223 | call check_ATAPI_device_event_has_work? |
1224 | jnz .yes |
||
1225 | call check_lights_state_has_work? |
||
1226 | jnz .yes |
||
1227 | call check_timers_has_work? |
||
1228 | jnz .yes |
||
1229 | .no: |
||
1230 | xor eax, eax |
||
2288 | clevermous | 1231 | ret |
3534 | clevermous | 1232 | .yes: |
1233 | xor eax, eax |
||
1234 | inc eax |
||
1235 | ret |
||
1236 | endp |
||
2288 | clevermous | 1237 | |
3534 | clevermous | 1238 | proc wakeup_osloop |
1239 | mov [osloop_nonperiodic_work], 1 |
||
1240 | ret |
||
1241 | endp |
||
1242 | |||
2288 | clevermous | 1243 | uglobal |
3534 | clevermous | 1244 | align 4 |
1245 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1246 | endg |
1247 | |||
5033 | clevermous | 1248 | uglobal |
1249 | align 64 |
||
1250 | idle_addr rb 64 |
||
1251 | endg |
||
1252 | |||
3534 | clevermous | 1253 | idle_thread: |
1254 | sti |
||
5033 | clevermous | 1255 | |
1256 | ; The following code can be executed by all CPUs in the system. |
||
1257 | ; All other parts of the kernel do not expect multi-CPU. |
||
1258 | ; Also, APs don't even have a stack here. |
||
1259 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1260 | idle_loop: |
5033 | clevermous | 1261 | cmp [use_mwait_for_idle], 0 |
1262 | jnz idle_loop_mwait |
||
1263 | |||
1264 | idle_loop_hlt: |
||
3534 | clevermous | 1265 | hlt |
5033 | clevermous | 1266 | jmp idle_loop_hlt |
2288 | clevermous | 1267 | |
5033 | clevermous | 1268 | idle_loop_mwait: |
1269 | mov eax, idle_addr |
||
1270 | xor ecx, ecx |
||
1271 | xor edx, edx |
||
1272 | monitor |
||
1273 | xor ecx, ecx |
||
1274 | mov eax, 20h ; or 10h |
||
1275 | mwait |
||
1276 | jmp idle_loop_mwait |
||
2288 | clevermous | 1277 | |
3534 | clevermous | 1278 | |
2288 | clevermous | 1279 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1280 | ; ; |
||
1281 | ; INCLUDED SYSTEM FILES ; |
||
1282 | ; ; |
||
1283 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1284 | |||
1285 | |||
1286 | include "kernel32.inc" |
||
1287 | |||
1288 | |||
1289 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1290 | ; ; |
||
1291 | ; KERNEL FUNCTIONS ; |
||
1292 | ; ; |
||
1293 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1294 | |||
1295 | reserve_irqs_ports: |
||
1296 | |||
1297 | |||
1298 | ; RESERVE PORTS |
||
1299 | mov eax, RESERVED_PORTS |
||
1300 | mov ecx, 1 |
||
1301 | |||
1302 | mov [eax], dword 4 |
||
1303 | |||
1304 | mov [eax+16], ecx |
||
1305 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1306 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1307 | |
1308 | mov [eax+32], ecx |
||
1309 | mov [eax+32+4], dword 0x30 |
||
1310 | mov [eax+32+8], dword 0x4D |
||
1311 | |||
1312 | mov [eax+48], ecx |
||
1313 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1314 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1315 | |
1316 | mov [eax+64], ecx |
||
1317 | mov [eax+64+4], dword 0xE5 |
||
1318 | mov [eax+64+8], dword 0xFF |
||
1319 | |||
1320 | ret |
||
1321 | |||
1322 | |||
1323 | iglobal |
||
3534 | clevermous | 1324 | process_number dd 0x2 |
2288 | clevermous | 1325 | endg |
1326 | |||
1327 | set_variables: |
||
1328 | |||
1329 | mov ecx, 0x16 ; flush port 0x60 |
||
1330 | .fl60: |
||
1331 | in al, 0x60 |
||
1332 | loop .fl60 |
||
1333 | push eax |
||
1334 | |||
7132 | dunkaist | 1335 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1336 | shr ax, 1 |
1337 | shl eax, 16 |
||
7132 | dunkaist | 1338 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1339 | shr ax, 1 |
1340 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1341 | call wakeup_osloop |
2288 | clevermous | 1342 | |
1343 | xor eax, eax |
||
1344 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1345 | |||
1346 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1347 | mov byte [BTN_COUNT], al ; button buffer |
||
1348 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1349 | |||
1350 | pop eax |
||
1351 | ret |
||
1352 | |||
1353 | align 4 |
||
1354 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1355 | sys_outport: |
||
1356 | |||
1357 | mov edi, ecx ; separate flag for read / write |
||
1358 | and ecx, 65535 |
||
1359 | |||
1360 | mov eax, [RESERVED_PORTS] |
||
1361 | test eax, eax |
||
1362 | jnz .sopl8 |
||
1363 | inc eax |
||
1364 | mov [esp+32], eax |
||
1365 | ret |
||
1366 | |||
1367 | .sopl8: |
||
1368 | mov edx, [TASK_BASE] |
||
1369 | mov edx, [edx+0x4] |
||
1370 | ;and ecx,65535 |
||
1371 | ;cld - set on interrupt 0x40 |
||
1372 | .sopl1: |
||
1373 | |||
1374 | mov esi, eax |
||
1375 | shl esi, 4 |
||
1376 | add esi, RESERVED_PORTS |
||
1377 | cmp edx, [esi+0] |
||
1378 | jne .sopl2 |
||
1379 | cmp ecx, [esi+4] |
||
1380 | jb .sopl2 |
||
1381 | cmp ecx, [esi+8] |
||
1382 | jg .sopl2 |
||
1383 | .sopl3: |
||
1384 | |||
1385 | test edi, 0x80000000; read ? |
||
1386 | jnz .sopl4 |
||
1387 | |||
1388 | mov eax, ebx |
||
1389 | mov dx, cx ; write |
||
1390 | out dx, al |
||
1391 | and [esp+32], dword 0 |
||
1392 | ret |
||
1393 | |||
1394 | .sopl2: |
||
1395 | |||
1396 | dec eax |
||
1397 | jnz .sopl1 |
||
1398 | inc eax |
||
1399 | mov [esp+32], eax |
||
1400 | ret |
||
1401 | |||
1402 | |||
1403 | .sopl4: |
||
1404 | |||
1405 | mov dx, cx ; read |
||
1406 | in al, dx |
||
1407 | and eax, 0xff |
||
1408 | and [esp+32], dword 0 |
||
1409 | mov [esp+20], eax |
||
1410 | ret |
||
1411 | |||
1412 | display_number: |
||
1413 | ;It is not optimization |
||
1414 | mov eax, ebx |
||
1415 | mov ebx, ecx |
||
1416 | mov ecx, edx |
||
1417 | mov edx, esi |
||
1418 | mov esi, edi |
||
1419 | ; eax = print type, al=0 -> ebx is number |
||
1420 | ; al=1 -> ebx is pointer |
||
1421 | ; ah=0 -> display decimal |
||
1422 | ; ah=1 -> display hexadecimal |
||
1423 | ; ah=2 -> display binary |
||
1424 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1425 | ; eax bits 22-31 = reserved |
||
1426 | ; |
||
1427 | ; ebx = number or pointer |
||
1428 | ; ecx = x shl 16 + y |
||
1429 | ; edx = color |
||
1430 | xor edi, edi |
||
1431 | display_number_force: |
||
1432 | push eax |
||
1433 | and eax, 0x3fffffff |
||
1434 | cmp eax, 0xffff ; length > 0 ? |
||
1435 | pop eax |
||
1436 | jge cont_displ |
||
1437 | ret |
||
1438 | cont_displ: |
||
1439 | push eax |
||
1440 | and eax, 0x3fffffff |
||
1441 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1442 | pop eax |
||
1443 | jb cont_displ2 |
||
1444 | ret |
||
1445 | cont_displ2: |
||
1446 | |||
1447 | pushad |
||
1448 | |||
1449 | cmp al, 1 ; ecx is a pointer ? |
||
1450 | jne displnl1 |
||
1451 | mov ebp, ebx |
||
1452 | add ebp, 4 |
||
1453 | mov ebp, [ebp+std_application_base_address] |
||
1454 | mov ebx, [ebx+std_application_base_address] |
||
1455 | displnl1: |
||
1456 | sub esp, 64 |
||
1457 | |||
1458 | test ah, ah ; DECIMAL |
||
1459 | jnz no_display_desnum |
||
1460 | shr eax, 16 |
||
1461 | and eax, 0xC03f |
||
1462 | ; and eax,0x3f |
||
1463 | push eax |
||
1464 | and eax, 0x3f |
||
1465 | mov edi, esp |
||
1466 | add edi, 4+64-1 |
||
1467 | mov ecx, eax |
||
1468 | mov eax, ebx |
||
1469 | mov ebx, 10 |
||
1470 | d_desnum: |
||
1471 | xor edx, edx |
||
1472 | call division_64_bits |
||
1473 | div ebx |
||
1474 | add dl, 48 |
||
1475 | mov [edi], dl |
||
1476 | dec edi |
||
1477 | loop d_desnum |
||
1478 | pop eax |
||
1479 | call normalize_number |
||
1480 | call draw_num_text |
||
1481 | add esp, 64 |
||
1482 | popad |
||
1483 | ret |
||
1484 | no_display_desnum: |
||
1485 | |||
1486 | cmp ah, 0x01 ; HEXADECIMAL |
||
1487 | jne no_display_hexnum |
||
1488 | shr eax, 16 |
||
1489 | and eax, 0xC03f |
||
1490 | ; and eax,0x3f |
||
1491 | push eax |
||
1492 | and eax, 0x3f |
||
1493 | mov edi, esp |
||
1494 | add edi, 4+64-1 |
||
1495 | mov ecx, eax |
||
1496 | mov eax, ebx |
||
1497 | mov ebx, 16 |
||
1498 | d_hexnum: |
||
1499 | xor edx, edx |
||
1500 | call division_64_bits |
||
1501 | div ebx |
||
1502 | hexletters = __fdo_hexdigits |
||
1503 | add edx, hexletters |
||
1504 | mov dl, [edx] |
||
1505 | mov [edi], dl |
||
1506 | dec edi |
||
1507 | loop d_hexnum |
||
1508 | pop eax |
||
1509 | call normalize_number |
||
1510 | call draw_num_text |
||
1511 | add esp, 64 |
||
1512 | popad |
||
1513 | ret |
||
1514 | no_display_hexnum: |
||
1515 | |||
1516 | cmp ah, 0x02 ; BINARY |
||
1517 | jne no_display_binnum |
||
1518 | shr eax, 16 |
||
1519 | and eax, 0xC03f |
||
1520 | ; and eax,0x3f |
||
1521 | push eax |
||
1522 | and eax, 0x3f |
||
1523 | mov edi, esp |
||
1524 | add edi, 4+64-1 |
||
1525 | mov ecx, eax |
||
1526 | mov eax, ebx |
||
1527 | mov ebx, 2 |
||
1528 | d_binnum: |
||
1529 | xor edx, edx |
||
1530 | call division_64_bits |
||
1531 | div ebx |
||
1532 | add dl, 48 |
||
1533 | mov [edi], dl |
||
1534 | dec edi |
||
1535 | loop d_binnum |
||
1536 | pop eax |
||
1537 | call normalize_number |
||
1538 | call draw_num_text |
||
1539 | add esp, 64 |
||
1540 | popad |
||
1541 | ret |
||
1542 | no_display_binnum: |
||
1543 | |||
1544 | add esp, 64 |
||
1545 | popad |
||
1546 | ret |
||
1547 | |||
1548 | normalize_number: |
||
1549 | test ah, 0x80 |
||
1550 | jz .continue |
||
1551 | mov ecx, 48 |
||
1552 | and eax, 0x3f |
||
1553 | @@: |
||
1554 | inc edi |
||
1555 | cmp [edi], cl |
||
1556 | jne .continue |
||
1557 | dec eax |
||
1558 | cmp eax, 1 |
||
1559 | ja @r |
||
1560 | mov al, 1 |
||
1561 | .continue: |
||
1562 | and eax, 0x3f |
||
1563 | ret |
||
1564 | |||
1565 | division_64_bits: |
||
1566 | test [esp+1+4], byte 0x40 |
||
1567 | jz .continue |
||
1568 | push eax |
||
1569 | mov eax, ebp |
||
1570 | div ebx |
||
1571 | mov ebp, eax |
||
1572 | pop eax |
||
1573 | .continue: |
||
1574 | ret |
||
1575 | |||
1576 | draw_num_text: |
||
1577 | mov esi, eax |
||
1578 | mov edx, 64+4 |
||
1579 | sub edx, eax |
||
1580 | add edx, esp |
||
1581 | mov ebx, [esp+64+32-8+4] |
||
1582 | ; add window start x & y |
||
1583 | mov ecx, [TASK_BASE] |
||
1584 | |||
1585 | mov edi, [CURRENT_TASK] |
||
1586 | shl edi, 8 |
||
1587 | |||
1588 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1589 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1590 | shl eax, 16 |
||
1591 | add eax, [ecx-twdw+WDATA.box.top] |
||
1592 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1593 | add ebx, eax |
||
1594 | mov ecx, [esp+64+32-12+4] |
||
1595 | mov eax, [esp+64+8] ; background color (if given) |
||
1596 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1597 | and ecx, 5FFFFFFFh |
1598 | bt ecx, 27 |
||
1599 | jnc @f |
||
1600 | mov edi, eax |
||
1601 | @@: |
||
2288 | clevermous | 1602 | jmp dtext |
4700 | mario79 | 1603 | ;----------------------------------------------------------------------------- |
1604 | iglobal |
||
1605 | midi_base dw 0 |
||
1606 | endg |
||
1607 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1608 | align 4 |
1609 | sys_setup: |
||
4700 | mario79 | 1610 | ; 1 = roland mpu midi base , base io address |
1611 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1612 | ; 3 = not used |
||
1613 | ; 4 = not used |
||
1614 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1615 | ; 6 = not used |
||
1616 | ; 7 = not used |
||
1617 | ; 8 = not used |
||
1618 | ; 9 = not used |
||
1619 | ; 10 = not used |
||
2288 | clevermous | 1620 | ; 11 = enable lba read |
1621 | ; 12 = enable pci access |
||
4700 | mario79 | 1622 | ;----------------------------------------------------------------------------- |
1623 | and [esp+32], dword 0 |
||
1624 | ; F.21.1 - set MPU MIDI base port |
||
1625 | dec ebx |
||
1626 | jnz @f |
||
2288 | clevermous | 1627 | |
1628 | cmp ecx, 0x100 |
||
4700 | mario79 | 1629 | jb @f |
2288 | clevermous | 1630 | |
1631 | mov esi, 65535 |
||
1632 | cmp esi, ecx |
||
4700 | mario79 | 1633 | jb @f |
2288 | clevermous | 1634 | |
4700 | mario79 | 1635 | mov [midi_base], cx |
1636 | mov word [mididp], cx |
||
1637 | inc cx |
||
1638 | mov word [midisp], cx |
||
2288 | clevermous | 1639 | ret |
4700 | mario79 | 1640 | ;-------------------------------------- |
1641 | @@: |
||
1642 | ; F.21.2 - set keyboard layout |
||
1643 | dec ebx |
||
1644 | jnz @f |
||
2288 | clevermous | 1645 | |
1646 | mov edi, [TASK_BASE] |
||
1647 | mov eax, [edi+TASKDATA.mem_start] |
||
1648 | add eax, edx |
||
4700 | mario79 | 1649 | ; 1 = normal layout |
1650 | dec ecx |
||
1651 | jnz .shift |
||
2288 | clevermous | 1652 | |
1653 | mov ebx, keymap |
||
1654 | mov ecx, 128 |
||
1655 | call memmove |
||
1656 | ret |
||
4700 | mario79 | 1657 | ;-------------------------------------- |
1658 | .shift: |
||
1659 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1660 | dec ecx |
4700 | mario79 | 1661 | jnz .alt |
2288 | clevermous | 1662 | |
1663 | mov ebx, keymap_shift |
||
1664 | mov ecx, 128 |
||
1665 | call memmove |
||
1666 | ret |
||
4700 | mario79 | 1667 | ;-------------------------------------- |
1668 | .alt: |
||
1669 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1670 | dec ecx |
4700 | mario79 | 1671 | jnz .country |
1672 | |||
2288 | clevermous | 1673 | mov ebx, keymap_alt |
1674 | mov ecx, 128 |
||
1675 | call memmove |
||
1676 | ret |
||
4700 | mario79 | 1677 | ;-------------------------------------- |
1678 | .country: |
||
1679 | ; country identifier |
||
2288 | clevermous | 1680 | sub ecx, 6 |
4700 | mario79 | 1681 | jnz .error |
1682 | |||
2288 | clevermous | 1683 | mov word [keyboard], dx |
1684 | ret |
||
4700 | mario79 | 1685 | ;-------------------------------------- |
1686 | @@: |
||
1687 | ; F.21.5 - set system language |
||
1688 | sub ebx, 3 |
||
1689 | jnz @f |
||
2288 | clevermous | 1690 | |
1691 | mov [syslang], ecx |
||
1692 | ret |
||
4700 | mario79 | 1693 | ;-------------------------------------- |
1694 | @@: |
||
1695 | ; F.21.11 - enable/disable low-level access to HD |
||
1696 | and ecx, 1 |
||
1697 | sub ebx, 6 |
||
1698 | jnz @f |
||
2288 | clevermous | 1699 | |
4700 | mario79 | 1700 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1701 | ret |
4700 | mario79 | 1702 | ;-------------------------------------- |
1703 | @@: |
||
1704 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1705 | dec ebx |
4700 | mario79 | 1706 | jnz .error |
2288 | clevermous | 1707 | |
1708 | mov [pci_access_enabled], ecx |
||
1709 | ret |
||
4700 | mario79 | 1710 | ;-------------------------------------- |
1711 | .error: |
||
2288 | clevermous | 1712 | or [esp+32], dword -1 |
1713 | ret |
||
4700 | mario79 | 1714 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1715 | align 4 |
1716 | sys_getsetup: |
||
4700 | mario79 | 1717 | ; 1 = roland mpu midi base , base io address |
1718 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1719 | ; 3 = not used |
||
1720 | ; 4 = not used |
||
1721 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1722 | ; 6 = not used |
||
1723 | ; 7 = not used |
||
1724 | ; 8 = not used |
||
1725 | ; 9 = get hs timer tic |
||
1726 | ; 10 = not used |
||
1727 | ; 11 = get the state "lba read" |
||
1728 | ; 12 = get the state "pci access" |
||
1729 | ;----------------------------------------------------------------------------- |
||
1730 | ; F.26.1 - get MPU MIDI base port |
||
1731 | dec ebx |
||
1732 | jnz @f |
||
2288 | clevermous | 1733 | |
1734 | movzx eax, [midi_base] |
||
1735 | mov [esp+32], eax |
||
1736 | ret |
||
4700 | mario79 | 1737 | ;-------------------------------------- |
1738 | @@: |
||
1739 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1740 | dec ebx |
4700 | mario79 | 1741 | jnz @f |
2288 | clevermous | 1742 | |
1743 | mov edi, [TASK_BASE] |
||
1744 | mov ebx, [edi+TASKDATA.mem_start] |
||
1745 | add ebx, edx |
||
4700 | mario79 | 1746 | ; 1 = normal layout |
1747 | dec ecx |
||
1748 | jnz .shift |
||
2288 | clevermous | 1749 | |
1750 | mov eax, keymap |
||
1751 | mov ecx, 128 |
||
1752 | call memmove |
||
1753 | ret |
||
4700 | mario79 | 1754 | ;-------------------------------------- |
1755 | .shift: |
||
1756 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1757 | dec ecx |
4700 | mario79 | 1758 | jnz .alt |
2288 | clevermous | 1759 | |
1760 | mov eax, keymap_shift |
||
1761 | mov ecx, 128 |
||
1762 | call memmove |
||
1763 | ret |
||
4700 | mario79 | 1764 | ;-------------------------------------- |
1765 | .alt: |
||
1766 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1767 | dec ecx |
4700 | mario79 | 1768 | jne .country |
2288 | clevermous | 1769 | |
1770 | mov eax, keymap_alt |
||
1771 | mov ecx, 128 |
||
1772 | call memmove |
||
1773 | ret |
||
4700 | mario79 | 1774 | ;-------------------------------------- |
1775 | .country: |
||
1776 | ; 9 = country identifier |
||
2288 | clevermous | 1777 | sub ecx, 6 |
4700 | mario79 | 1778 | jnz .error |
1779 | |||
2288 | clevermous | 1780 | movzx eax, word [keyboard] |
1781 | mov [esp+32], eax |
||
1782 | ret |
||
4700 | mario79 | 1783 | ;-------------------------------------- |
1784 | @@: |
||
1785 | ; F.26.5 - get system language |
||
1786 | sub ebx, 3 |
||
1787 | jnz @f |
||
2288 | clevermous | 1788 | |
1789 | mov eax, [syslang] |
||
1790 | mov [esp+32], eax |
||
1791 | ret |
||
4700 | mario79 | 1792 | ;-------------------------------------- |
1793 | @@: |
||
1794 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1795 | sub ebx, 4 |
4700 | mario79 | 1796 | jnz @f |
1797 | |||
1798 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1799 | mov [esp+32], eax |
1800 | ret |
||
4700 | mario79 | 1801 | ;-------------------------------------- |
1802 | @@: |
||
5794 | serge | 1803 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1804 | sub ebx, 1 |
||
1805 | jnz @f |
||
1806 | |||
1807 | call get_clock_ns |
||
1808 | mov [esp+24], edx |
||
1809 | mov [esp+32], eax |
||
1810 | ret |
||
1811 | ;-------------------------------------- |
||
1812 | @@: |
||
4700 | mario79 | 1813 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1814 | sub ebx, 1 |
4700 | mario79 | 1815 | jnz @f |
1816 | |||
2288 | clevermous | 1817 | mov eax, [lba_read_enabled] |
1818 | mov [esp+32], eax |
||
1819 | ret |
||
4700 | mario79 | 1820 | ;-------------------------------------- |
1821 | @@: |
||
1822 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1823 | dec ebx |
4700 | mario79 | 1824 | jnz .error |
1825 | |||
2288 | clevermous | 1826 | mov eax, [pci_access_enabled] |
1827 | mov [esp+32], eax |
||
1828 | ret |
||
4700 | mario79 | 1829 | ;-------------------------------------- |
1830 | .error: |
||
1831 | or [esp+32], dword -1 |
||
2288 | clevermous | 1832 | ret |
4700 | mario79 | 1833 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1834 | get_timer_ticks: |
1835 | mov eax, [timer_ticks] |
||
1836 | ret |
||
4700 | mario79 | 1837 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1838 | readmousepos: |
1839 | ; eax=0 screen relative |
||
1840 | ; eax=1 window relative |
||
1841 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1842 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1843 | ; eax=4 load cursor |
1844 | ; eax=5 set cursor |
||
5851 | pathoswith | 1845 | ; eax=6 delete cursor |
2288 | clevermous | 1846 | ; eax=7 get mouse_z |
6800 | pathoswith | 1847 | ; eax=8 load cursor unicode |
1848 | cmp ebx, 8 |
||
5851 | pathoswith | 1849 | ja @f |
6800 | pathoswith | 1850 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1851 | |
6800 | pathoswith | 1852 | align 4 |
1853 | .mousefn: |
||
1854 | dd .msscreen |
||
1855 | dd .mswin |
||
1856 | dd .msbutton |
||
1857 | dd .msbuttonExt |
||
1858 | dd .app_load_cursor |
||
1859 | dd .app_set_cursor |
||
1860 | dd .app_delete_cursor |
||
1861 | dd .msz |
||
1862 | dd .loadCursorUni |
||
1863 | |||
1864 | .msscreen: |
||
2288 | clevermous | 1865 | mov eax, [MOUSE_X] |
1866 | shl eax, 16 |
||
1867 | mov ax, [MOUSE_Y] |
||
1868 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1869 | @@: |
2288 | clevermous | 1870 | ret |
5851 | pathoswith | 1871 | |
6800 | pathoswith | 1872 | .mswin: |
2288 | clevermous | 1873 | mov eax, [MOUSE_X] |
1874 | shl eax, 16 |
||
1875 | mov ax, [MOUSE_Y] |
||
1876 | mov esi, [TASK_BASE] |
||
1877 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1878 | shl ebx, 16 |
||
1879 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1880 | sub eax, ebx |
||
1881 | mov edi, [CURRENT_TASK] |
||
1882 | shl edi, 8 |
||
1883 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1884 | rol eax, 16 |
||
1885 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1886 | rol eax, 16 |
||
1887 | mov [esp+36-4], eax |
||
1888 | ret |
||
5851 | pathoswith | 1889 | |
6800 | pathoswith | 1890 | .msbutton: |
2288 | clevermous | 1891 | movzx eax, byte [BTN_DOWN] |
1892 | mov [esp+36-4], eax |
||
1893 | ret |
||
5851 | pathoswith | 1894 | |
6800 | pathoswith | 1895 | .msbuttonExt: |
5851 | pathoswith | 1896 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1897 | mov [esp+36-4], eax |
1898 | ret |
||
1899 | |||
6800 | pathoswith | 1900 | .app_load_cursor: |
2288 | clevermous | 1901 | cmp ecx, OS_BASE |
5851 | pathoswith | 1902 | jae @f |
2288 | clevermous | 1903 | stdcall load_cursor, ecx, edx |
1904 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1905 | @@: |
2288 | clevermous | 1906 | ret |
1907 | |||
6800 | pathoswith | 1908 | .loadCursorUni: |
1909 | cmp ecx, OS_BASE |
||
1910 | jae @b |
||
1911 | push ecx edx |
||
1912 | stdcall kernel_alloc, maxPathLength |
||
1913 | mov edi, eax |
||
1914 | pop eax esi |
||
1915 | push edi |
||
1916 | call getFullPath |
||
1917 | pop ebp |
||
1918 | test eax, eax |
||
1919 | jz @f |
||
1920 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1921 | mov [esp+32], eax |
||
1922 | @@: |
||
1923 | stdcall kernel_free, ebp |
||
1924 | ret |
||
1925 | |||
1926 | .app_set_cursor: |
||
2288 | clevermous | 1927 | stdcall set_cursor, ecx |
1928 | mov [esp+36-4], eax |
||
1929 | ret |
||
1930 | |||
6800 | pathoswith | 1931 | .app_delete_cursor: |
2288 | clevermous | 1932 | stdcall delete_cursor, ecx |
1933 | mov [esp+36-4], eax |
||
1934 | ret |
||
1935 | |||
6800 | pathoswith | 1936 | .msz: |
5851 | pathoswith | 1937 | mov edi, [TASK_COUNT] |
1938 | movzx edi, word [WIN_POS + edi*2] |
||
1939 | cmp edi, [CURRENT_TASK] |
||
1940 | jne @f |
||
1941 | mov ax, [MOUSE_SCROLL_H] |
||
1942 | shl eax, 16 |
||
1943 | mov ax, [MOUSE_SCROLL_V] |
||
1944 | mov [esp+36-4], eax |
||
1945 | and [MOUSE_SCROLL_H], word 0 |
||
1946 | and [MOUSE_SCROLL_V], word 0 |
||
1947 | ret |
||
1948 | @@: |
||
1949 | and [esp+36-4], dword 0 |
||
1950 | ret |
||
1951 | |||
2288 | clevermous | 1952 | is_input: |
1953 | |||
1954 | push edx |
||
1955 | mov dx, word [midisp] |
||
1956 | in al, dx |
||
1957 | and al, 0x80 |
||
1958 | pop edx |
||
1959 | ret |
||
1960 | |||
1961 | is_output: |
||
1962 | |||
1963 | push edx |
||
1964 | mov dx, word [midisp] |
||
1965 | in al, dx |
||
1966 | and al, 0x40 |
||
1967 | pop edx |
||
1968 | ret |
||
1969 | |||
1970 | |||
1971 | get_mpu_in: |
||
1972 | |||
1973 | push edx |
||
1974 | mov dx, word [mididp] |
||
1975 | in al, dx |
||
1976 | pop edx |
||
1977 | ret |
||
1978 | |||
1979 | |||
1980 | put_mpu_out: |
||
1981 | |||
1982 | push edx |
||
1983 | mov dx, word [mididp] |
||
1984 | out dx, al |
||
1985 | pop edx |
||
1986 | ret |
||
1987 | |||
1988 | |||
1989 | |||
1990 | align 4 |
||
1991 | |||
1992 | sys_midi: |
||
1993 | cmp [mididp], 0 |
||
1994 | jnz sm0 |
||
1995 | mov [esp+36], dword 1 |
||
1996 | ret |
||
1997 | sm0: |
||
1998 | and [esp+36], dword 0 |
||
1999 | dec ebx |
||
2000 | jnz smn1 |
||
2001 | ; call setuart |
||
2002 | su1: |
||
2003 | call is_output |
||
2004 | test al, al |
||
2005 | jnz su1 |
||
2006 | mov dx, word [midisp] |
||
2007 | mov al, 0xff |
||
2008 | out dx, al |
||
2009 | su2: |
||
2010 | mov dx, word [midisp] |
||
2011 | mov al, 0xff |
||
2012 | out dx, al |
||
2013 | call is_input |
||
2014 | test al, al |
||
2015 | jnz su2 |
||
2016 | call get_mpu_in |
||
2017 | cmp al, 0xfe |
||
2018 | jnz su2 |
||
2019 | su3: |
||
2020 | call is_output |
||
2021 | test al, al |
||
2022 | jnz su3 |
||
2023 | mov dx, word [midisp] |
||
2024 | mov al, 0x3f |
||
2025 | out dx, al |
||
2026 | ret |
||
2027 | smn1: |
||
2028 | dec ebx |
||
2029 | jnz smn2 |
||
2030 | sm10: |
||
2031 | call get_mpu_in |
||
2032 | call is_output |
||
2033 | test al, al |
||
2034 | jnz sm10 |
||
2035 | mov al, bl |
||
2036 | call put_mpu_out |
||
2037 | smn2: |
||
2038 | ret |
||
2039 | |||
2040 | detect_devices: |
||
2041 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2042 | ;include 'detect/commouse.inc' |
||
2043 | ;include 'detect/ps2mouse.inc' |
||
2044 | ;include 'detect/dev_fd.inc' |
||
2045 | ;include 'detect/dev_hdcd.inc' |
||
2046 | ;include 'detect/sear_par.inc' |
||
2047 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2048 | ret |
||
2049 | |||
2050 | sys_end: |
||
2430 | mario79 | 2051 | ;-------------------------------------- |
2052 | cmp [_display.select_cursor], 0 |
||
2053 | je @f |
||
2054 | ; restore default cursor before killing |
||
2055 | pusha |
||
2056 | mov ecx, [current_slot] |
||
2435 | mario79 | 2057 | call restore_default_cursor_before_killing |
2430 | mario79 | 2058 | popa |
2059 | @@: |
||
2060 | ;-------------------------------------- |
||
3545 | hidnplayr | 2061 | ; kill all sockets this process owns |
2062 | pusha |
||
2063 | mov edx, [TASK_BASE] |
||
2064 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2065 | call socket_process_end |
3545 | hidnplayr | 2066 | popa |
2067 | ;-------------------------------------- |
||
2288 | clevermous | 2068 | mov ecx, [current_slot] |
2069 | mov eax, [ecx+APPDATA.tls_base] |
||
2070 | test eax, eax |
||
2071 | jz @F |
||
2072 | |||
2073 | stdcall user_free, eax |
||
2074 | @@: |
||
2075 | |||
2076 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2077 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2078 | call wakeup_osloop |
2288 | clevermous | 2079 | |
3597 | Serge | 2080 | .waitterm: ; wait here for termination |
2081 | call change_task |
||
2082 | jmp .waitterm |
||
2435 | mario79 | 2083 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2084 | align 4 |
2435 | mario79 | 2085 | restore_default_cursor_before_killing: |
2468 | mario79 | 2086 | pushfd |
2087 | cli |
||
2435 | mario79 | 2088 | mov eax, [def_cursor] |
2089 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2090 | |
2435 | mario79 | 2091 | movzx eax, word [MOUSE_Y] |
2092 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2093 | mov eax, [d_width_calc_area + eax*4] |
2094 | |||
5351 | serge | 2095 | add eax, [_display.win_map] |
2435 | mario79 | 2096 | movzx edx, byte [ebx+eax] |
2097 | shl edx, 8 |
||
2098 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2099 | |
2100 | cmp esi, [current_cursor] |
||
2101 | je @f |
||
2102 | |||
2435 | mario79 | 2103 | push esi |
2104 | call [_display.select_cursor] |
||
2105 | mov [current_cursor], esi |
||
2452 | mario79 | 2106 | @@: |
2450 | mario79 | 2107 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2108 | call wakeup_osloop |
2468 | mario79 | 2109 | popfd |
2435 | mario79 | 2110 | ret |
2111 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2112 | iglobal |
2113 | align 4 |
||
2114 | sys_system_table: |
||
2115 | dd sysfn_deactivate ; 1 = deactivate window |
||
2116 | dd sysfn_terminate ; 2 = terminate thread |
||
2117 | dd sysfn_activate ; 3 = activate window |
||
2118 | dd sysfn_getidletime ; 4 = get idle time |
||
2119 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2120 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2121 | dd sysfn_getactive ; 7 = get active window |
||
2122 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2123 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2124 | dd sysfn_minimize ; 10 = minimize window |
||
2125 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2126 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2127 | dd sysfn_getversion ; 13 = get kernel version |
||
2128 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2129 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2130 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2131 | dd sysfn_getallmem ; 17 = get total memory size |
||
2132 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2133 | ; instead of slot |
||
2134 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2135 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2136 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2137 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2138 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2139 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2140 | |
2141 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2142 | sysfn_num = ($ - sys_system_table)/4 |
2143 | endg |
||
2144 | ;------------------------------------------------------------------------------ |
||
2145 | sys_system: |
||
2146 | dec ebx |
||
2147 | cmp ebx, sysfn_num |
||
2148 | jae @f |
||
2149 | jmp dword [sys_system_table + ebx*4] |
||
2150 | @@: |
||
2151 | ret |
||
2152 | ;------------------------------------------------------------------------------ |
||
2153 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2154 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2155 | jl exit_for_anyone |
7122 | dunkaist | 2156 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2157 | jg exit_for_anyone |
7132 | dunkaist | 2158 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2159 | |
2160 | mov eax, [TASK_COUNT] |
||
2161 | mov [SYS_SHUTDOWN], al |
||
2162 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2163 | call wakeup_osloop |
2288 | clevermous | 2164 | and dword [esp+32], 0 |
2165 | exit_for_anyone: |
||
2166 | ret |
||
2167 | uglobal |
||
2168 | shutdown_processes: |
||
2169 | dd 0x0 |
||
2170 | endg |
||
2171 | ;------------------------------------------------------------------------------ |
||
2172 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2173 | push ecx |
2288 | clevermous | 2174 | cmp ecx, 2 |
2175 | jb noprocessterminate |
||
2176 | mov edx, [TASK_COUNT] |
||
2177 | cmp ecx, edx |
||
2178 | ja noprocessterminate |
||
2179 | mov eax, [TASK_COUNT] |
||
2180 | shl ecx, 5 |
||
2181 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2182 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2183 | cmp byte [ecx], 9 |
||
2184 | jz noprocessterminate |
||
3296 | clevermous | 2185 | push ecx edx |
2186 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2187 | call request_terminate |
||
2188 | pop edx ecx |
||
2189 | test eax, eax |
||
2190 | jz noprocessterminate |
||
2430 | mario79 | 2191 | ;-------------------------------------- |
3545 | hidnplayr | 2192 | ; terminate all network sockets it used |
2193 | pusha |
||
2194 | mov eax, edx |
||
6011 | hidnplayr | 2195 | call socket_process_end |
3545 | hidnplayr | 2196 | popa |
2197 | ;-------------------------------------- |
||
2430 | mario79 | 2198 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2199 | je .restore_end |
2430 | mario79 | 2200 | ; restore default cursor before killing |
2201 | pusha |
||
2202 | mov ecx, [esp+32] |
||
2203 | shl ecx, 8 |
||
2435 | mario79 | 2204 | add ecx, SLOT_BASE |
2452 | mario79 | 2205 | mov eax, [def_cursor] |
2206 | cmp [ecx+APPDATA.cursor], eax |
||
2207 | je @f |
||
2435 | mario79 | 2208 | call restore_default_cursor_before_killing |
2452 | mario79 | 2209 | @@: |
2430 | mario79 | 2210 | popa |
2452 | mario79 | 2211 | .restore_end: |
2430 | mario79 | 2212 | ;-------------------------------------- |
2288 | clevermous | 2213 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2214 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2215 | call wakeup_osloop |
2288 | clevermous | 2216 | ;call MEM_Heap_UnLock |
2217 | |||
3534 | clevermous | 2218 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2219 | jne noatsc |
3534 | clevermous | 2220 | call unlock_application_table |
2468 | mario79 | 2221 | noatsc: |
2222 | noprocessterminate: |
||
2472 | mario79 | 2223 | add esp, 4 |
2288 | clevermous | 2224 | ret |
2225 | ;------------------------------------------------------------------------------ |
||
2226 | sysfn_terminate2: |
||
2227 | ;lock application_table_status mutex |
||
2228 | .table_status: |
||
3534 | clevermous | 2229 | call lock_application_table |
2288 | clevermous | 2230 | mov eax, ecx |
2231 | call pid_to_slot |
||
2232 | test eax, eax |
||
2233 | jz .not_found |
||
2234 | mov ecx, eax |
||
2235 | cli |
||
2236 | call sysfn_terminate |
||
3534 | clevermous | 2237 | call unlock_application_table |
2288 | clevermous | 2238 | sti |
2239 | and dword [esp+32], 0 |
||
2240 | ret |
||
2241 | .not_found: |
||
3534 | clevermous | 2242 | call unlock_application_table |
2288 | clevermous | 2243 | or dword [esp+32], -1 |
2244 | ret |
||
2245 | ;------------------------------------------------------------------------------ |
||
2246 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2247 | cmp ecx, 2 |
||
2248 | jb .nowindowdeactivate |
||
2249 | cmp ecx, [TASK_COUNT] |
||
2250 | ja .nowindowdeactivate |
||
2408 | Serge | 2251 | |
2288 | clevermous | 2252 | movzx esi, word [WIN_STACK + ecx*2] |
2253 | cmp esi, 1 |
||
2254 | je .nowindowdeactivate ; already deactive |
||
2255 | |||
2256 | mov edi, ecx |
||
2257 | shl edi, 5 |
||
2258 | add edi, window_data |
||
2259 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2260 | lea esi, [WIN_POS + esi * 2] |
||
2261 | call window._.window_deactivate |
||
6800 | pathoswith | 2262 | call syscall_display_settings.calculateScreen |
2263 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2264 | .nowindowdeactivate: |
2265 | ret |
||
3455 | mario79 | 2266 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2267 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2268 | cmp ecx, 2 |
2269 | jb .nowindowactivate |
||
2288 | clevermous | 2270 | cmp ecx, [TASK_COUNT] |
2271 | ja .nowindowactivate |
||
3455 | mario79 | 2272 | ;------------------------------------- |
2273 | @@: |
||
2274 | ; If the window is captured and moved by the user, |
||
2275 | ; then you can't change the position in window stack!!! |
||
2276 | mov al, [mouse.active_sys_window.action] |
||
2277 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2278 | test al, al |
||
2279 | jz @f |
||
2280 | call change_task |
||
2281 | jmp @b |
||
2282 | @@: |
||
2283 | ;------------------------------------- |
||
2288 | clevermous | 2284 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2285 | call wakeup_osloop |
2288 | clevermous | 2286 | |
2287 | movzx esi, word [WIN_STACK + ecx*2] |
||
2288 | cmp esi, [TASK_COUNT] |
||
2289 | je .nowindowactivate; already active |
||
2290 | |||
2291 | mov edi, ecx |
||
2292 | shl edi, 5 |
||
2293 | add edi, window_data |
||
2294 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2295 | lea esi, [WIN_POS + esi * 2] |
||
2296 | call waredraw |
||
2297 | .nowindowactivate: |
||
2298 | ret |
||
2299 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2300 | align 4 |
5836 | GerdtR | 2301 | sysfn_zmodif: |
2302 | ;18,25,1 - get z_modif |
||
2303 | ;18,25,2 - set z_modif |
||
2304 | ;edx = -1(for current task) or TID |
||
2305 | ;esi(for 2) = new value z_modif |
||
2306 | ;return: |
||
2307 | ;1: eax = z_modif |
||
2308 | ;2: eax=0(fail),1(success) for set z_modif |
||
2309 | |||
2310 | cmp edx, -1 |
||
2311 | jne @f |
||
2312 | mov edx, [CURRENT_TASK] |
||
2313 | @@: |
||
2314 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2315 | ja .fail |
5836 | GerdtR | 2316 | cmp edx, 1 |
5865 | GerdtR | 2317 | je .fail |
5836 | GerdtR | 2318 | |
5865 | GerdtR | 2319 | mov eax, edx |
5836 | GerdtR | 2320 | shl edx, 5 |
2321 | |||
2322 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2323 | je .fail |
5836 | GerdtR | 2324 | |
2325 | cmp ecx, 1 |
||
2326 | jnz .set_zmod |
||
2327 | |||
2328 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2329 | jmp .exit |
5836 | GerdtR | 2330 | |
2331 | .set_zmod: |
||
2332 | cmp ecx, 2 |
||
5865 | GerdtR | 2333 | jnz .fail |
5836 | GerdtR | 2334 | |
5865 | GerdtR | 2335 | mov ebx, esi |
2336 | mov esi, eax |
||
5836 | GerdtR | 2337 | |
5865 | GerdtR | 2338 | cmp bl, ZPOS_ALWAYS_TOP |
2339 | jg .fail |
||
5836 | GerdtR | 2340 | |
5865 | GerdtR | 2341 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2342 | |
2343 | mov eax, [edx + window_data + WDATA.box.left] |
||
2344 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2345 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2346 | mov edx, [edx + window_data + WDATA.box.height] |
||
2347 | add ecx, eax |
||
2348 | add edx, ebx |
||
5865 | GerdtR | 2349 | call window._.set_screen |
5836 | GerdtR | 2350 | call window._.set_top_wnd |
5865 | GerdtR | 2351 | call window._.redraw_top_wnd |
5836 | GerdtR | 2352 | |
5865 | GerdtR | 2353 | shl esi, 5 |
2354 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2355 | |||
2356 | |||
5836 | GerdtR | 2357 | mov eax, 1 |
5865 | GerdtR | 2358 | jmp .exit |
2359 | .fail: |
||
2360 | xor eax, eax |
||
5836 | GerdtR | 2361 | .exit: |
2362 | mov [esp+32], eax |
||
2363 | ret |
||
2364 | |||
2365 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2366 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2367 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2368 | mov [esp+32], eax |
2369 | ret |
||
2370 | ;------------------------------------------------------------------------------ |
||
2371 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2372 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2373 | mov [esp+32], eax |
2374 | ret |
||
2375 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2376 | get_cpu_freq: |
2377 | mov eax, dword [cpu_freq] |
||
2378 | mov edx, dword [cpu_freq+4] |
||
2379 | ret |
||
2288 | clevermous | 2380 | ; SAVE ramdisk to /hd/1/menuet.img |
2381 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2382 | include 'blkdev/rdsave.inc' |
||
2383 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2384 | ;------------------------------------------------------------------------------ |
||
2385 | align 4 |
||
2386 | sysfn_getactive: ; 18.7 = get active window |
||
2387 | mov eax, [TASK_COUNT] |
||
2388 | movzx eax, word [WIN_POS + eax*2] |
||
2389 | mov [esp+32], eax |
||
2390 | ret |
||
2391 | ;------------------------------------------------------------------------------ |
||
2392 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2393 | ; cmp ecx,1 |
||
2394 | dec ecx |
||
2395 | jnz nogetsoundflag |
||
2396 | movzx eax, byte [sound_flag]; get sound_flag |
||
2397 | mov [esp+32], eax |
||
2398 | ret |
||
2399 | nogetsoundflag: |
||
2400 | ; cmp ecx,2 |
||
2401 | dec ecx |
||
2402 | jnz nosoundflag |
||
2403 | xor byte [sound_flag], 1 |
||
2404 | nosoundflag: |
||
2405 | ret |
||
2406 | ;------------------------------------------------------------------------------ |
||
2407 | sysfn_minimize: ; 18.10 = minimize window |
||
2408 | mov [window_minimize], 1 |
||
3534 | clevermous | 2409 | call wakeup_osloop |
2288 | clevermous | 2410 | ret |
2411 | ;------------------------------------------------------------------------------ |
||
2412 | align 4 |
||
2413 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2414 | dec ecx |
||
4641 | mario79 | 2415 | jnz .exit |
2416 | .small_table: |
||
2288 | clevermous | 2417 | mov edi, edx |
2418 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2419 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2420 | cld |
4641 | mario79 | 2421 | rep movsb |
2422 | .exit: |
||
2288 | clevermous | 2423 | ret |
2424 | ;------------------------------------------------------------------------------ |
||
2425 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2426 | and dword [esp+32], 0 |
||
2427 | ret |
||
2428 | ;------------------------------------------------------------------------------ |
||
2429 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2430 | mov edi, ecx |
||
2431 | mov esi, version_inf |
||
2432 | mov ecx, version_end-version_inf |
||
2433 | rep movsb |
||
2434 | ret |
||
2435 | ;------------------------------------------------------------------------------ |
||
2436 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2437 | ;wait retrace functions |
||
2438 | sys_wait_retrace: |
||
2439 | mov edx, 0x3da |
||
2440 | WaitRetrace_loop: |
||
2441 | in al, dx |
||
2442 | test al, 1000b |
||
2443 | jz WaitRetrace_loop |
||
2444 | and [esp+32], dword 0 |
||
2445 | ret |
||
2446 | ;------------------------------------------------------------------------------ |
||
2447 | align 4 |
||
2448 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2449 | mov eax, [_display.width] |
2288 | clevermous | 2450 | shr eax, 1 |
2451 | mov [MOUSE_X], ax |
||
5350 | serge | 2452 | mov eax, [_display.height] |
2288 | clevermous | 2453 | shr eax, 1 |
2454 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2455 | call wakeup_osloop |
2288 | clevermous | 2456 | xor eax, eax |
2457 | and [esp+32], eax |
||
2458 | ret |
||
2459 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2460 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2461 | cmp ecx, 8 |
||
2462 | jnc @f |
||
2463 | jmp dword [.table+ecx*4] |
||
2464 | .get_mouse_acceleration: |
||
2288 | clevermous | 2465 | xor eax, eax |
2466 | mov ax, [mouse_speed_factor] |
||
2467 | mov [esp+32], eax |
||
2468 | ret |
||
5851 | pathoswith | 2469 | .set_mouse_acceleration: |
2288 | clevermous | 2470 | mov [mouse_speed_factor], dx |
2471 | ret |
||
5851 | pathoswith | 2472 | .get_mouse_delay: |
5853 | pathoswith | 2473 | xor eax, eax |
2474 | mov al, [mouse_delay] |
||
2288 | clevermous | 2475 | mov [esp+32], eax |
2476 | ret |
||
5851 | pathoswith | 2477 | .set_mouse_delay: |
5853 | pathoswith | 2478 | mov [mouse_delay], dl |
5851 | pathoswith | 2479 | @@: |
2288 | clevermous | 2480 | ret |
5851 | pathoswith | 2481 | .set_pointer_position: |
5350 | serge | 2482 | cmp dx, word[_display.height] |
5851 | pathoswith | 2483 | jae @b |
2288 | clevermous | 2484 | rol edx, 16 |
5350 | serge | 2485 | cmp dx, word[_display.width] |
5851 | pathoswith | 2486 | jae @b |
2288 | clevermous | 2487 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2488 | mov [mouse_active], 1 |
5851 | pathoswith | 2489 | jmp wakeup_osloop |
2490 | .set_mouse_button: |
||
2491 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2492 | mov [mouse_active], 1 |
5851 | pathoswith | 2493 | jmp wakeup_osloop |
2494 | .get_doubleclick_delay: |
||
2495 | xor eax, eax |
||
2496 | mov al, [mouse_doubleclick_delay] |
||
2497 | mov [esp+32], eax |
||
2288 | clevermous | 2498 | ret |
5851 | pathoswith | 2499 | .set_doubleclick_delay: |
2500 | mov [mouse_doubleclick_delay], dl |
||
2501 | ret |
||
2502 | align 4 |
||
2503 | .table: |
||
2504 | dd .get_mouse_acceleration |
||
2505 | dd .set_mouse_acceleration |
||
2506 | dd .get_mouse_delay |
||
2507 | dd .set_mouse_delay |
||
2508 | dd .set_pointer_position |
||
2509 | dd .set_mouse_button |
||
2510 | dd .get_doubleclick_delay |
||
2511 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2512 | ;------------------------------------------------------------------------------ |
2513 | sysfn_getfreemem: |
||
2514 | mov eax, [pg_data.pages_free] |
||
2515 | shl eax, 2 |
||
2516 | mov [esp+32], eax |
||
2517 | ret |
||
2648 | mario79 | 2518 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2519 | sysfn_getallmem: |
2520 | mov eax, [MEM_AMOUNT] |
||
2521 | shr eax, 10 |
||
2522 | mov [esp+32], eax |
||
2523 | ret |
||
2648 | mario79 | 2524 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2525 | sysfn_pid_to_slot: |
2526 | mov eax, ecx |
||
2527 | call pid_to_slot |
||
2528 | mov [esp+32], eax |
||
2529 | ret |
||
2648 | mario79 | 2530 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2531 | sysfn_min_rest_window: |
2532 | pushad |
||
2533 | mov eax, edx ; ebx - operating |
||
2534 | shr ecx, 1 |
||
2535 | jnc @f |
||
2536 | call pid_to_slot |
||
2537 | @@: |
||
2538 | or eax, eax ; eax - number of slot |
||
2539 | jz .error |
||
2540 | cmp eax, 255 ; varify maximal slot number |
||
2541 | ja .error |
||
2542 | movzx eax, word [WIN_STACK + eax*2] |
||
2543 | shr ecx, 1 |
||
2544 | jc .restore |
||
2545 | ; .minimize: |
||
2546 | call minimize_window |
||
2547 | jmp .exit |
||
2548 | .restore: |
||
2549 | call restore_minimized_window |
||
2550 | .exit: |
||
2551 | popad |
||
2552 | xor eax, eax |
||
2553 | mov [esp+32], eax |
||
2554 | ret |
||
2555 | .error: |
||
2556 | popad |
||
2557 | xor eax, eax |
||
2558 | dec eax |
||
2559 | mov [esp+32], eax |
||
2560 | ret |
||
2648 | mario79 | 2561 | ;------------------------------------------------------------------------------ |
2562 | sysfn_min_windows: |
||
2563 | call minimize_all_window |
||
2564 | mov [esp+32], eax |
||
2565 | call change_task |
||
2566 | ret |
||
2567 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2568 | sysfn_set_screen_sizes: |
2569 | cmp [SCR_MODE], word 0x13 |
||
2570 | jbe .exit |
||
2571 | |||
2572 | cmp [_display.select_cursor], select_cursor |
||
2573 | jne .exit |
||
2574 | |||
2575 | cmp ecx, [display_width_standard] |
||
2576 | ja .exit |
||
2577 | |||
2578 | cmp edx, [display_height_standard] |
||
2579 | ja .exit |
||
2580 | |||
2581 | pushfd |
||
2582 | cli |
||
2583 | mov eax, ecx |
||
5351 | serge | 2584 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2585 | mov [_display.width], eax |
2586 | dec eax |
||
2587 | mov [_display.height], edx |
||
2588 | dec edx |
||
2589 | ; eax - new Screen_Max_X |
||
2590 | ; edx - new Screen_Max_Y |
||
2591 | mov [do_not_touch_winmap], 1 |
||
2592 | call set_screen |
||
2593 | mov [do_not_touch_winmap], 0 |
||
2594 | popfd |
||
2595 | call change_task |
||
2596 | .exit: |
||
2597 | ret |
||
2598 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2599 | uglobal |
2600 | screen_workarea RECT |
||
2654 | mario79 | 2601 | display_width_standard dd 0 |
2602 | display_height_standard dd 0 |
||
2603 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2604 | window_minimize db 0 |
2605 | sound_flag db 0 |
||
2654 | mario79 | 2606 | |
2288 | clevermous | 2607 | endg |
2608 | |||
2609 | UID_NONE=0 |
||
2610 | UID_MENUETOS=1 ;official |
||
2611 | UID_KOLIBRI=2 ;russian |
||
2612 | |||
2613 | iglobal |
||
2614 | version_inf: |
||
3454 | mario79 | 2615 | db 0,7,7,0 ; version 0.7.7.0 |
2616 | db 0 |
||
2617 | .rev dd __REV__ |
||
2288 | clevermous | 2618 | version_end: |
2619 | endg |
||
2515 | mario79 | 2620 | ;------------------------------------------------------------------------------ |
2621 | align 4 |
||
2288 | clevermous | 2622 | sys_cachetodiskette: |
2623 | cmp ebx, 1 |
||
4273 | clevermous | 2624 | jb .no_floppy_save |
2288 | clevermous | 2625 | cmp ebx, 2 |
4273 | clevermous | 2626 | ja .no_floppy_save |
2288 | clevermous | 2627 | call save_image |
4273 | clevermous | 2628 | mov [esp + 32], eax |
2629 | ret |
||
2630 | .no_floppy_save: |
||
2288 | clevermous | 2631 | mov [esp + 32], dword 1 |
2632 | ret |
||
2515 | mario79 | 2633 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2634 | uglobal |
2635 | ; bgrchanged dd 0x0 |
||
2636 | align 4 |
||
2637 | bgrlockpid dd 0 |
||
2638 | bgrlock db 0 |
||
2639 | endg |
||
2515 | mario79 | 2640 | ;------------------------------------------------------------------------------ |
2641 | align 4 |
||
2288 | clevermous | 2642 | sys_background: |
2643 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2644 | jnz nosb1 |
||
2645 | test ecx, ecx |
||
2646 | jz sbgrr |
||
2547 | mario79 | 2647 | |
2288 | clevermous | 2648 | test edx, edx |
2649 | jz sbgrr |
||
2515 | mario79 | 2650 | ;-------------------------------------- |
2651 | align 4 |
||
2288 | clevermous | 2652 | @@: |
2653 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2654 | bts dword [bgrlock], 0 |
||
2655 | jnc @f |
||
2656 | call change_task |
||
2657 | jmp @b |
||
2515 | mario79 | 2658 | ;-------------------------------------- |
2659 | align 4 |
||
2288 | clevermous | 2660 | @@: |
2661 | mov [BgrDataWidth], ecx |
||
2662 | mov [BgrDataHeight], edx |
||
2663 | ; mov [bgrchanged],1 |
||
2664 | |||
2665 | pushad |
||
2666 | ; return memory for old background |
||
2667 | mov eax, [img_background] |
||
2668 | cmp eax, static_background_data |
||
2669 | jz @f |
||
2670 | stdcall kernel_free, eax |
||
2515 | mario79 | 2671 | ;-------------------------------------- |
2672 | align 4 |
||
2288 | clevermous | 2673 | @@: |
2674 | ; calculate RAW size |
||
2675 | xor eax, eax |
||
2676 | inc eax |
||
2677 | cmp [BgrDataWidth], eax |
||
2678 | jae @f |
||
2679 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2680 | ;-------------------------------------- |
2681 | align 4 |
||
2288 | clevermous | 2682 | @@: |
2683 | cmp [BgrDataHeight], eax |
||
2684 | jae @f |
||
2685 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2686 | ;-------------------------------------- |
2687 | align 4 |
||
2288 | clevermous | 2688 | @@: |
2689 | mov eax, [BgrDataWidth] |
||
2690 | imul eax, [BgrDataHeight] |
||
2691 | lea eax, [eax*3] |
||
2464 | mario79 | 2692 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2693 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2694 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2695 | shr eax, 12 |
||
2696 | inc eax |
||
2697 | shl eax, 12 |
||
2288 | clevermous | 2698 | mov [mem_BACKGROUND], eax |
2699 | ; get memory for new background |
||
2700 | stdcall kernel_alloc, eax |
||
2701 | test eax, eax |
||
2702 | jz .memfailed |
||
2703 | mov [img_background], eax |
||
2704 | jmp .exit |
||
2515 | mario79 | 2705 | ;-------------------------------------- |
2706 | align 4 |
||
2288 | clevermous | 2707 | .memfailed: |
2708 | ; revert to static monotone data |
||
2709 | mov [img_background], static_background_data |
||
2710 | xor eax, eax |
||
2711 | inc eax |
||
2712 | mov [BgrDataWidth], eax |
||
2713 | mov [BgrDataHeight], eax |
||
2714 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2715 | ;-------------------------------------- |
2716 | align 4 |
||
2288 | clevermous | 2717 | .exit: |
2718 | popad |
||
2719 | mov [bgrlock], 0 |
||
2515 | mario79 | 2720 | ;-------------------------------------- |
2721 | align 4 |
||
2722 | sbgrr: |
||
2288 | clevermous | 2723 | ret |
2515 | mario79 | 2724 | ;------------------------------------------------------------------------------ |
2725 | align 4 |
||
2288 | clevermous | 2726 | nosb1: |
2727 | cmp ebx, 2 ; SET PIXEL |
||
2728 | jnz nosb2 |
||
2729 | |||
2730 | mov eax, [img_background] |
||
2731 | test ecx, ecx |
||
2732 | jz @f |
||
2733 | cmp eax, static_background_data |
||
2734 | jz .ret |
||
2515 | mario79 | 2735 | ;-------------------------------------- |
2736 | align 4 |
||
2288 | clevermous | 2737 | @@: |
2738 | mov ebx, [mem_BACKGROUND] |
||
2739 | add ebx, 4095 |
||
2740 | and ebx, -4096 |
||
2741 | sub ebx, 4 |
||
2742 | cmp ecx, ebx |
||
2743 | ja .ret |
||
2744 | |||
2745 | mov ebx, [eax+ecx] |
||
2746 | and ebx, 0xFF000000;255*256*256*256 |
||
2747 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2748 | add edx, ebx |
||
2749 | mov [eax+ecx], edx |
||
2515 | mario79 | 2750 | ;-------------------------------------- |
2751 | align 4 |
||
2288 | clevermous | 2752 | .ret: |
2753 | ret |
||
2515 | mario79 | 2754 | ;------------------------------------------------------------------------------ |
2755 | align 4 |
||
2288 | clevermous | 2756 | nosb2: |
2757 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2758 | jnz nosb3 |
||
2515 | mario79 | 2759 | ;-------------------------------------- |
2760 | align 4 |
||
2288 | clevermous | 2761 | draw_background_temp: |
2762 | mov [background_defined], 1 |
||
2763 | call force_redraw_background |
||
2515 | mario79 | 2764 | ;-------------------------------------- |
2765 | align 4 |
||
2766 | nosb31: |
||
2288 | clevermous | 2767 | ret |
2515 | mario79 | 2768 | ;------------------------------------------------------------------------------ |
2769 | align 4 |
||
2770 | nosb3: |
||
2288 | clevermous | 2771 | cmp ebx, 4 ; TILED / STRETCHED |
2772 | jnz nosb4 |
||
2773 | cmp ecx, [BgrDrawMode] |
||
2774 | je nosb41 |
||
2775 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2776 | ;-------------------------------------- |
2777 | align 4 |
||
2778 | nosb41: |
||
2288 | clevermous | 2779 | ret |
2515 | mario79 | 2780 | ;------------------------------------------------------------------------------ |
2781 | align 4 |
||
2782 | nosb4: |
||
2288 | clevermous | 2783 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2784 | jnz nosb5 |
||
2785 | cmp [img_background], static_background_data |
||
2786 | jnz @f |
||
2787 | test edx, edx |
||
2788 | jnz .fin |
||
2789 | cmp esi, 4 |
||
2790 | ja .fin |
||
2515 | mario79 | 2791 | ;-------------------------------------- |
2792 | align 4 |
||
2793 | @@: |
||
2288 | clevermous | 2794 | ; bughere |
2795 | mov eax, ecx |
||
2796 | mov ebx, edx |
||
2797 | add ebx, [img_background];IMG_BACKGROUND |
||
2798 | mov ecx, esi |
||
2799 | call memmove |
||
2515 | mario79 | 2800 | ;-------------------------------------- |
2801 | align 4 |
||
2802 | .fin: |
||
2288 | clevermous | 2803 | ret |
2515 | mario79 | 2804 | ;------------------------------------------------------------------------------ |
2805 | align 4 |
||
2806 | nosb5: |
||
2288 | clevermous | 2807 | cmp ebx, 6 |
2808 | jnz nosb6 |
||
2515 | mario79 | 2809 | ;-------------------------------------- |
2810 | align 4 |
||
2288 | clevermous | 2811 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2812 | @@: |
||
2813 | bts dword [bgrlock], 0 |
||
2814 | jnc @f |
||
2815 | call change_task |
||
2816 | jmp @b |
||
2515 | mario79 | 2817 | ;-------------------------------------- |
2818 | align 4 |
||
2288 | clevermous | 2819 | @@: |
2820 | mov eax, [CURRENT_TASK] |
||
2821 | mov [bgrlockpid], eax |
||
2822 | cmp [img_background], static_background_data |
||
2823 | jz .nomem |
||
2824 | stdcall user_alloc, [mem_BACKGROUND] |
||
2825 | mov [esp+32], eax |
||
2826 | test eax, eax |
||
2827 | jz .nomem |
||
2828 | mov ebx, eax |
||
2829 | shr ebx, 12 |
||
7965 | hidnplayr | 2830 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2831 | mov esi, [img_background] |
2832 | shr esi, 12 |
||
2833 | mov ecx, [mem_BACKGROUND] |
||
2834 | add ecx, 0xFFF |
||
2835 | shr ecx, 12 |
||
2515 | mario79 | 2836 | ;-------------------------------------- |
2837 | align 4 |
||
2288 | clevermous | 2838 | .z: |
2839 | mov eax, [page_tabs+ebx*4] |
||
2840 | test al, 1 |
||
2841 | jz @f |
||
2842 | call free_page |
||
2515 | mario79 | 2843 | ;-------------------------------------- |
2844 | align 4 |
||
2288 | clevermous | 2845 | @@: |
2846 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2847 | or al, PG_UWR |
2288 | clevermous | 2848 | mov [page_tabs+ebx*4], eax |
2849 | mov eax, ebx |
||
2850 | shl eax, 12 |
||
2851 | invlpg [eax] |
||
2852 | inc ebx |
||
2853 | inc esi |
||
2854 | loop .z |
||
2855 | ret |
||
2515 | mario79 | 2856 | ;-------------------------------------- |
2857 | align 4 |
||
2288 | clevermous | 2858 | .nomem: |
2859 | and [bgrlockpid], 0 |
||
2860 | mov [bgrlock], 0 |
||
2515 | mario79 | 2861 | ;------------------------------------------------------------------------------ |
2862 | align 4 |
||
2288 | clevermous | 2863 | nosb6: |
2864 | cmp ebx, 7 |
||
2865 | jnz nosb7 |
||
2866 | cmp [bgrlock], 0 |
||
2867 | jz .err |
||
2868 | mov eax, [CURRENT_TASK] |
||
2869 | cmp [bgrlockpid], eax |
||
2870 | jnz .err |
||
2871 | mov eax, ecx |
||
2872 | mov ebx, ecx |
||
2873 | shr eax, 12 |
||
2874 | mov ecx, [page_tabs+(eax-1)*4] |
||
7965 | hidnplayr | 2875 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2876 | jz .err |
2877 | jnp .err |
||
2878 | push eax |
||
2879 | shr ecx, 12 |
||
2880 | dec ecx |
||
2515 | mario79 | 2881 | ;-------------------------------------- |
2882 | align 4 |
||
2288 | clevermous | 2883 | @@: |
2884 | and dword [page_tabs+eax*4], 0 |
||
2885 | mov edx, eax |
||
2886 | shl edx, 12 |
||
2887 | push eax |
||
2888 | invlpg [edx] |
||
2889 | pop eax |
||
2890 | inc eax |
||
2891 | loop @b |
||
2892 | pop eax |
||
7965 | hidnplayr | 2893 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2894 | stdcall user_free, ebx |
2895 | mov [esp+32], eax |
||
2896 | and [bgrlockpid], 0 |
||
2897 | mov [bgrlock], 0 |
||
2898 | ret |
||
2515 | mario79 | 2899 | ;-------------------------------------- |
2900 | align 4 |
||
2288 | clevermous | 2901 | .err: |
2902 | and dword [esp+32], 0 |
||
2903 | ret |
||
2515 | mario79 | 2904 | ;------------------------------------------------------------------------------ |
2905 | align 4 |
||
2288 | clevermous | 2906 | nosb7: |
2515 | mario79 | 2907 | cmp ebx, 8 |
2908 | jnz nosb8 |
||
2537 | mario79 | 2909 | |
3536 | clevermous | 2910 | mov ecx, [current_slot] |
2911 | xor eax, eax |
||
2912 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2913 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2914 | xor eax, eax |
2915 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2916 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2917 | ret |
2515 | mario79 | 2918 | ;------------------------------------------------------------------------------ |
2919 | align 4 |
||
2920 | nosb8: |
||
2547 | mario79 | 2921 | cmp ebx, 9 |
2922 | jnz nosb9 |
||
2923 | ; ecx = [left]*65536 + [right] |
||
2924 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2925 | mov eax, [_display.width] |
2926 | mov ebx, [_display.height] |
||
2547 | mario79 | 2927 | ; check [right] |
2928 | cmp cx, ax |
||
6593 | serge | 2929 | jae .exit |
2547 | mario79 | 2930 | ; check [left] |
2931 | ror ecx, 16 |
||
2932 | cmp cx, ax |
||
6593 | serge | 2933 | jae .exit |
2547 | mario79 | 2934 | ; check [bottom] |
2935 | cmp dx, bx |
||
6593 | serge | 2936 | jae .exit |
2547 | mario79 | 2937 | ; check [top] |
2938 | ror edx, 16 |
||
2939 | cmp dx, bx |
||
6593 | serge | 2940 | jae .exit |
2547 | mario79 | 2941 | |
2942 | movzx eax, cx ; [left] |
||
2943 | movzx ebx, dx ; [top] |
||
2944 | |||
2945 | shr ecx, 16 ; [right] |
||
2946 | shr edx, 16 ; [bottom] |
||
2947 | |||
2948 | mov [background_defined], 1 |
||
2949 | |||
2950 | mov [draw_data+32 + RECT.left], eax |
||
2951 | mov [draw_data+32 + RECT.top], ebx |
||
2952 | |||
2953 | mov [draw_data+32 + RECT.right], ecx |
||
2954 | mov [draw_data+32 + RECT.bottom], edx |
||
2955 | |||
6585 | pathoswith | 2956 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2957 | call wakeup_osloop |
2547 | mario79 | 2958 | ;-------------------------------------- |
2959 | align 4 |
||
2960 | .exit: |
||
2515 | mario79 | 2961 | ret |
2962 | ;------------------------------------------------------------------------------ |
||
2963 | align 4 |
||
2547 | mario79 | 2964 | nosb9: |
2965 | ret |
||
2966 | ;------------------------------------------------------------------------------ |
||
2967 | align 4 |
||
2537 | mario79 | 2968 | uglobal |
2969 | BG_Rect_X_left_right dd 0x0 |
||
2970 | BG_Rect_Y_top_bottom dd 0x0 |
||
2971 | endg |
||
2972 | ;------------------------------------------------------------------------------ |
||
2973 | align 4 |
||
2288 | clevermous | 2974 | force_redraw_background: |
2975 | and [draw_data+32 + RECT.left], 0 |
||
2976 | and [draw_data+32 + RECT.top], 0 |
||
2977 | push eax ebx |
||
5350 | serge | 2978 | mov eax, [_display.width] |
2979 | mov ebx, [_display.height] |
||
2980 | dec eax |
||
2981 | dec ebx |
||
2288 | clevermous | 2982 | mov [draw_data+32 + RECT.right], eax |
2983 | mov [draw_data+32 + RECT.bottom], ebx |
||
2984 | pop ebx eax |
||
6585 | pathoswith | 2985 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2986 | call wakeup_osloop |
2288 | clevermous | 2987 | ret |
2515 | mario79 | 2988 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2989 | align 4 |
2990 | sys_getbackground: |
||
2991 | ; cmp eax,1 ; SIZE |
||
2992 | dec ebx |
||
2993 | jnz nogb1 |
||
2994 | mov eax, [BgrDataWidth] |
||
2995 | shl eax, 16 |
||
3588 | Serge | 2996 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2997 | mov [esp+32], eax |
2998 | ret |
||
2515 | mario79 | 2999 | ;------------------------------------------------------------------------------ |
3000 | align 4 |
||
2288 | clevermous | 3001 | nogb1: |
3002 | ; cmp eax,2 ; PIXEL |
||
3003 | dec ebx |
||
3004 | jnz nogb2 |
||
3005 | |||
3006 | mov eax, [img_background] |
||
3007 | test ecx, ecx |
||
3008 | jz @f |
||
3009 | cmp eax, static_background_data |
||
3010 | jz .ret |
||
2515 | mario79 | 3011 | ;-------------------------------------- |
3012 | align 4 |
||
2288 | clevermous | 3013 | @@: |
3014 | mov ebx, [mem_BACKGROUND] |
||
3015 | add ebx, 4095 |
||
3016 | and ebx, -4096 |
||
3017 | sub ebx, 4 |
||
3018 | cmp ecx, ebx |
||
3019 | ja .ret |
||
3020 | |||
3021 | mov eax, [ecx+eax] |
||
3022 | |||
3023 | and eax, 0xFFFFFF |
||
3024 | mov [esp+32], eax |
||
2515 | mario79 | 3025 | ;-------------------------------------- |
3026 | align 4 |
||
2288 | clevermous | 3027 | .ret: |
3028 | ret |
||
2515 | mario79 | 3029 | ;------------------------------------------------------------------------------ |
3030 | align 4 |
||
3031 | nogb2: |
||
2288 | clevermous | 3032 | |
3033 | ; cmp eax,4 ; TILED / STRETCHED |
||
3034 | dec ebx |
||
3035 | dec ebx |
||
3036 | jnz nogb4 |
||
3037 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3038 | ;-------------------------------------- |
3039 | align 4 |
||
3040 | nogb4: |
||
2288 | clevermous | 3041 | mov [esp+32], eax |
3042 | ret |
||
2515 | mario79 | 3043 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3044 | align 4 |
3045 | sys_getkey: |
||
3046 | mov [esp + 32], dword 1 |
||
3047 | ; test main buffer |
||
3048 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3049 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3050 | mov edx, [TASK_COUNT] |
||
3051 | cmp ecx, edx |
||
3052 | jne .finish |
||
3053 | cmp [KEY_COUNT], byte 0 |
||
3054 | je .finish |
||
4588 | mario79 | 3055 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3056 | shl eax, 8 |
4588 | mario79 | 3057 | mov al, byte [KEY_BUFF] |
3058 | shl eax, 8 |
||
2288 | clevermous | 3059 | push eax |
3060 | dec byte [KEY_COUNT] |
||
3061 | and byte [KEY_COUNT], 127 |
||
3062 | movzx ecx, byte [KEY_COUNT] |
||
3063 | add ecx, 2 |
||
3064 | mov eax, KEY_BUFF + 1 |
||
3065 | mov ebx, KEY_BUFF |
||
3066 | call memmove |
||
4588 | mario79 | 3067 | add eax, 120 + 2 |
3068 | add ebx, 120 + 2 |
||
3069 | call memmove |
||
2288 | clevermous | 3070 | pop eax |
2515 | mario79 | 3071 | ;-------------------------------------- |
3072 | align 4 |
||
2288 | clevermous | 3073 | .ret_eax: |
3074 | mov [esp + 32], eax |
||
3075 | ret |
||
2515 | mario79 | 3076 | ;-------------------------------------- |
3077 | align 4 |
||
2288 | clevermous | 3078 | .finish: |
3079 | ; test hotkeys buffer |
||
3080 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3081 | ;-------------------------------------- |
3082 | align 4 |
||
2288 | clevermous | 3083 | @@: |
3084 | cmp [ecx], ebx |
||
3085 | jz .found |
||
3086 | add ecx, 8 |
||
3087 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3088 | jb @b |
||
3089 | ret |
||
2515 | mario79 | 3090 | ;-------------------------------------- |
3091 | align 4 |
||
2288 | clevermous | 3092 | .found: |
3093 | mov ax, [ecx + 6] |
||
3094 | shl eax, 16 |
||
3095 | mov ah, [ecx + 4] |
||
3096 | mov al, 2 |
||
3097 | and dword [ecx + 4], 0 |
||
3098 | and dword [ecx], 0 |
||
3099 | jmp .ret_eax |
||
2515 | mario79 | 3100 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3101 | align 4 |
3102 | sys_getbutton: |
||
3103 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3104 | mov [esp + 32], dword 1 |
||
3105 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3106 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3107 | cmp ecx, edx |
||
3108 | jne .exit |
||
3109 | movzx eax, byte [BTN_COUNT] |
||
3110 | test eax, eax |
||
3111 | jz .exit |
||
3112 | mov eax, [BTN_BUFF] |
||
3113 | and al, 0xFE ; delete left button bit |
||
3114 | mov [BTN_COUNT], byte 0 |
||
3115 | mov [esp + 32], eax |
||
2515 | mario79 | 3116 | ;-------------------------------------- |
3117 | align 4 |
||
2288 | clevermous | 3118 | .exit: |
3119 | ret |
||
2515 | mario79 | 3120 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3121 | align 4 |
3122 | sys_cpuusage: |
||
3123 | |||
3124 | ; RETURN: |
||
3125 | ; |
||
3126 | ; +00 dword process cpu usage |
||
3127 | ; +04 word position in windowing stack |
||
3128 | ; +06 word windowing stack value at current position (cpu nro) |
||
3129 | ; +10 12 bytes name |
||
3130 | ; +22 dword start in mem |
||
3131 | ; +26 dword used mem |
||
3132 | ; +30 dword PID , process idenfification number |
||
3133 | ; |
||
3134 | |||
3135 | cmp ecx, -1 ; who am I ? |
||
3136 | jne .no_who_am_i |
||
3137 | mov ecx, [CURRENT_TASK] |
||
3138 | .no_who_am_i: |
||
3139 | cmp ecx, max_processes |
||
3140 | ja .nofillbuf |
||
3141 | |||
3142 | ; +4: word: position of the window of thread in the window stack |
||
3143 | mov ax, [WIN_STACK + ecx * 2] |
||
3144 | mov [ebx+4], ax |
||
3145 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3146 | ; position ecx (has no relation to the specific thread) |
||
3147 | mov ax, [WIN_POS + ecx * 2] |
||
3148 | mov [ebx+6], ax |
||
3149 | |||
3150 | shl ecx, 5 |
||
3151 | |||
3152 | ; +0: dword: memory usage |
||
3153 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3154 | mov [ebx], eax |
||
3155 | ; +10: 11 bytes: name of the process |
||
3156 | push ecx |
||
3157 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3158 | add ebx, 10 |
||
3159 | mov ecx, 11 |
||
3160 | call memmove |
||
3161 | pop ecx |
||
3162 | |||
3163 | ; +22: address of the process in memory |
||
3164 | ; +26: size of used memory - 1 |
||
3165 | push edi |
||
3166 | lea edi, [ebx+12] |
||
3167 | xor eax, eax |
||
3168 | mov edx, 0x100000*16 |
||
3169 | cmp ecx, 1 shl 5 |
||
3170 | je .os_mem |
||
5130 | serge | 3171 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3172 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3173 | mov eax, std_application_base_address |
3174 | .os_mem: |
||
3175 | stosd |
||
3176 | lea eax, [edx-1] |
||
3177 | stosd |
||
3178 | |||
3179 | ; +30: PID/TID |
||
3180 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3181 | stosd |
||
3182 | |||
3183 | ; window position and size |
||
3184 | push esi |
||
3185 | lea esi, [ecx + window_data + WDATA.box] |
||
3186 | movsd |
||
3187 | movsd |
||
3188 | movsd |
||
3189 | movsd |
||
3190 | |||
3191 | ; Process state (+50) |
||
3192 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3193 | stosd |
||
3194 | |||
3195 | ; Window client area box |
||
3196 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3197 | movsd |
||
3198 | movsd |
||
3199 | movsd |
||
3200 | movsd |
||
3201 | |||
3202 | ; Window state |
||
3203 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3204 | stosb |
||
3205 | |||
3206 | ; Event mask (+71) |
||
3207 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3208 | stosd |
||
4286 | Serge | 3209 | |
4262 | 0CodErr | 3210 | ; Keyboard mode (+75) |
3211 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3212 | stosb |
2288 | clevermous | 3213 | |
3214 | pop esi |
||
3215 | pop edi |
||
3216 | |||
3217 | .nofillbuf: |
||
3218 | ; return number of processes |
||
3219 | |||
3220 | mov eax, [TASK_COUNT] |
||
3221 | mov [esp+32], eax |
||
3222 | ret |
||
3223 | |||
3224 | align 4 |
||
3225 | sys_clock: |
||
3226 | cli |
||
3227 | ; Mikhail Lisovin xx Jan 2005 |
||
3228 | @@: |
||
3229 | mov al, 10 |
||
3230 | out 0x70, al |
||
3231 | in al, 0x71 |
||
3232 | test al, al |
||
3233 | jns @f |
||
3234 | mov esi, 1 |
||
3235 | call delay_ms |
||
3236 | jmp @b |
||
3237 | @@: |
||
3238 | ; end Lisovin's fix |
||
3239 | |||
3240 | xor al, al ; seconds |
||
3241 | out 0x70, al |
||
3242 | in al, 0x71 |
||
3243 | movzx ecx, al |
||
3244 | mov al, 02 ; minutes |
||
3245 | shl ecx, 16 |
||
3246 | out 0x70, al |
||
3247 | in al, 0x71 |
||
3248 | movzx edx, al |
||
3249 | mov al, 04 ; hours |
||
3250 | shl edx, 8 |
||
3251 | out 0x70, al |
||
3252 | in al, 0x71 |
||
3253 | add ecx, edx |
||
3254 | movzx edx, al |
||
3255 | add ecx, edx |
||
3256 | sti |
||
3257 | mov [esp + 32], ecx |
||
3258 | ret |
||
3259 | |||
3260 | |||
3261 | align 4 |
||
3262 | |||
3263 | sys_date: |
||
3264 | |||
3265 | cli |
||
3266 | @@: |
||
3267 | mov al, 10 |
||
3268 | out 0x70, al |
||
3269 | in al, 0x71 |
||
3270 | test al, al |
||
3271 | jns @f |
||
3272 | mov esi, 1 |
||
3273 | call delay_ms |
||
3274 | jmp @b |
||
3275 | @@: |
||
3276 | |||
3277 | mov ch, 0 |
||
3278 | mov al, 7 ; date |
||
3279 | out 0x70, al |
||
3280 | in al, 0x71 |
||
3281 | mov cl, al |
||
3282 | mov al, 8 ; month |
||
3283 | shl ecx, 16 |
||
3284 | out 0x70, al |
||
3285 | in al, 0x71 |
||
3286 | mov ch, al |
||
3287 | mov al, 9 ; year |
||
3288 | out 0x70, al |
||
3289 | in al, 0x71 |
||
3290 | mov cl, al |
||
3291 | sti |
||
3292 | mov [esp+32], ecx |
||
3293 | ret |
||
3294 | |||
3295 | |||
3296 | ; redraw status |
||
3297 | |||
3298 | sys_redrawstat: |
||
3299 | cmp ebx, 1 |
||
3300 | jne no_widgets_away |
||
3301 | ; buttons away |
||
3302 | mov ecx, [CURRENT_TASK] |
||
3303 | sys_newba2: |
||
3304 | mov edi, [BTN_ADDR] |
||
3305 | cmp [edi], dword 0 ; empty button list ? |
||
3306 | je end_of_buttons_away |
||
3307 | movzx ebx, word [edi] |
||
3308 | inc ebx |
||
3309 | mov eax, edi |
||
3310 | sys_newba: |
||
3311 | dec ebx |
||
3312 | jz end_of_buttons_away |
||
3313 | |||
3314 | add eax, 0x10 |
||
3315 | cmp cx, [eax] |
||
3316 | jnz sys_newba |
||
3317 | |||
3318 | push eax ebx ecx |
||
3319 | mov ecx, ebx |
||
3320 | inc ecx |
||
3321 | shl ecx, 4 |
||
3322 | mov ebx, eax |
||
3323 | add eax, 0x10 |
||
3324 | call memmove |
||
3325 | dec dword [edi] |
||
3326 | pop ecx ebx eax |
||
3327 | |||
3328 | jmp sys_newba2 |
||
3329 | |||
3330 | end_of_buttons_away: |
||
3331 | |||
3332 | ret |
||
3333 | |||
3334 | no_widgets_away: |
||
3335 | |||
3336 | cmp ebx, 2 |
||
3337 | jnz srl1 |
||
3338 | |||
3339 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3340 | add edx, draw_data - CURRENT_TASK |
||
3341 | mov [edx + RECT.left], 0 |
||
3342 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3343 | mov eax, [_display.width] |
3344 | dec eax |
||
2288 | clevermous | 3345 | mov [edx + RECT.right], eax |
5350 | serge | 3346 | mov eax, [_display.height] |
3347 | dec eax |
||
2288 | clevermous | 3348 | mov [edx + RECT.bottom], eax |
3349 | |||
3350 | srl1: |
||
3351 | ret |
||
3352 | |||
3353 | ;ok - 100% work |
||
3354 | ;nt - not tested |
||
3355 | ;--------------------------------------------------------------------------------------------- |
||
3356 | ;eax |
||
3357 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3358 | ;1 - change task. Ret nothing. Block. ok. |
||
3359 | ;2 - performance control |
||
3360 | ; ebx |
||
3361 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3362 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3363 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3364 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3365 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3366 | ;eax |
||
3367 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3368 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3369 | ;--------------------------------------------------------------------------------------------- |
||
3370 | iglobal |
||
3371 | align 4 |
||
3372 | sheduler: |
||
3373 | dd sys_sheduler.00 |
||
3374 | dd change_task |
||
3375 | dd sys_sheduler.02 |
||
3376 | dd sys_sheduler.03 |
||
3377 | dd sys_sheduler.04 |
||
3378 | endg |
||
3379 | sys_sheduler: |
||
3380 | ;rewritten by |
||
3381 | jmp dword [sheduler+ebx*4] |
||
3382 | ;.shed_counter: |
||
3383 | .00: |
||
3384 | mov eax, [context_counter] |
||
3385 | mov [esp+32], eax |
||
3386 | ret |
||
3387 | |||
3388 | .02: |
||
3389 | ;.perf_control: |
||
3390 | inc ebx ;before ebx=2, ebx=3 |
||
3391 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3392 | jz cache_disable |
||
3393 | |||
3394 | dec ebx ;ebx=2 |
||
3395 | cmp ebx, ecx ; |
||
3396 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3397 | |||
3398 | dec ebx ;ebx=1 |
||
3399 | cmp ebx, ecx |
||
3400 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3401 | |||
3402 | dec ebx |
||
3403 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3404 | jz modify_pce ;if ecx=0 |
||
3405 | |||
3406 | ret |
||
3407 | |||
3408 | .03: |
||
3409 | ;.rdmsr_instr: |
||
3410 | ;now counter in ecx |
||
3411 | ;(edx:eax) esi:edi => edx:esi |
||
3412 | mov eax, esi |
||
3413 | mov ecx, edx |
||
3414 | rdmsr |
||
3415 | mov [esp+32], eax |
||
3416 | mov [esp+20], edx ;ret in ebx? |
||
3417 | ret |
||
3418 | |||
3419 | .04: |
||
3420 | ;.wrmsr_instr: |
||
3421 | ;now counter in ecx |
||
3422 | ;(edx:eax) esi:edi => edx:esi |
||
3423 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3424 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3425 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3426 | cmp edx, MSR_SYSENTER_CS |
3427 | je @f |
||
3428 | cmp edx, MSR_SYSENTER_ESP |
||
3429 | je @f |
||
3430 | cmp edx, MSR_SYSENTER_EIP |
||
3431 | je @f |
||
3432 | cmp edx, MSR_AMD_STAR |
||
3433 | je @f |
||
3434 | |||
3435 | mov eax, esi |
||
3436 | mov ecx, edx |
||
3437 | wrmsr |
||
3438 | ; mov [esp + 32], eax |
||
3439 | ; mov [esp + 20], edx ;ret in ebx? |
||
3440 | @@: |
||
3441 | ret |
||
3442 | |||
3443 | cache_disable: |
||
3444 | mov eax, cr0 |
||
3445 | or eax, 01100000000000000000000000000000b |
||
3446 | mov cr0, eax |
||
3447 | wbinvd ;set MESI |
||
3448 | ret |
||
3449 | |||
3450 | cache_enable: |
||
3451 | mov eax, cr0 |
||
3452 | and eax, 10011111111111111111111111111111b |
||
3453 | mov cr0, eax |
||
3454 | ret |
||
3455 | |||
3456 | is_cache_enabled: |
||
3457 | mov eax, cr0 |
||
3458 | mov ebx, eax |
||
3459 | and eax, 01100000000000000000000000000000b |
||
3460 | jz cache_disabled |
||
3461 | mov [esp+32], ebx |
||
3462 | cache_disabled: |
||
3463 | mov dword [esp+32], eax;0 |
||
3464 | ret |
||
3465 | |||
3466 | modify_pce: |
||
3467 | mov eax, cr4 |
||
3468 | ; mov ebx,0 |
||
3469 | ; or bx,100000000b ;pce |
||
3470 | ; xor eax,ebx ;invert pce |
||
3471 | bts eax, 8;pce=cr4[8] |
||
3472 | mov cr4, eax |
||
3473 | mov [esp+32], eax |
||
3474 | ret |
||
3475 | ;--------------------------------------------------------------------------------------------- |
||
3476 | |||
3477 | |||
3478 | iglobal |
||
3479 | cpustring db 'CPU',0 |
||
3480 | endg |
||
3481 | |||
3482 | uglobal |
||
3483 | background_defined db 0 ; diamond, 11.04.2006 |
||
3484 | endg |
||
2513 | mario79 | 3485 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3486 | align 4 |
3487 | checkmisc: |
||
3488 | cmp [ctrl_alt_del], 1 |
||
3489 | jne nocpustart |
||
3490 | |||
3491 | mov ebp, cpustring |
||
3492 | call fs_execute_from_sysdir |
||
3493 | |||
3494 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3495 | ;-------------------------------------- |
3496 | align 4 |
||
2288 | clevermous | 3497 | nocpustart: |
3498 | cmp [mouse_active], 1 |
||
3499 | jne mouse_not_active |
||
3500 | mov [mouse_active], 0 |
||
2411 | Serge | 3501 | |
2288 | clevermous | 3502 | xor edi, edi |
2411 | Serge | 3503 | mov ebx, CURRENT_TASK |
3504 | |||
2288 | clevermous | 3505 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3506 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3507 | shl eax, 8 |
||
2414 | Serge | 3508 | push eax |
2408 | Serge | 3509 | |
2414 | Serge | 3510 | movzx eax, word [MOUSE_X] |
3511 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3512 | ;-------------------------------------- |
2408 | Serge | 3513 | align 4 |
3514 | .set_mouse_event: |
||
8093 | dunkaist | 3515 | add edi, sizeof.APPDATA |
3516 | add ebx, sizeof.TASKDATA |
||
2411 | Serge | 3517 | test [ebx+TASKDATA.event_mask], 0x80000000 |
2414 | Serge | 3518 | jz .pos_filter |
3519 | |||
3520 | cmp edi, [esp] ; skip if filtration active |
||
3521 | jne .skip |
||
2513 | mario79 | 3522 | ;-------------------------------------- |
3523 | align 4 |
||
2414 | Serge | 3524 | .pos_filter: |
3525 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3526 | jz .set |
2288 | clevermous | 3527 | |
2414 | Serge | 3528 | mov esi, [ebx-twdw+WDATA.box.left] |
3529 | cmp eax, esi |
||
3530 | jb .skip |
||
3531 | add esi, [ebx-twdw+WDATA.box.width] |
||
3532 | cmp eax, esi |
||
3533 | ja .skip |
||
3534 | |||
3535 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3536 | cmp edx, esi |
||
3537 | jb .skip |
||
3538 | add esi, [ebx-twdw+WDATA.box.height] |
||
3539 | cmp edx, esi |
||
3540 | ja .skip |
||
2513 | mario79 | 3541 | ;-------------------------------------- |
3542 | align 4 |
||
2411 | Serge | 3543 | .set: |
2513 | mario79 | 3544 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3545 | ;-------------------------------------- |
||
3546 | align 4 |
||
2411 | Serge | 3547 | .skip: |
2408 | Serge | 3548 | loop .set_mouse_event |
3549 | |||
2414 | Serge | 3550 | pop eax |
2513 | mario79 | 3551 | ;-------------------------------------- |
3552 | align 4 |
||
2288 | clevermous | 3553 | mouse_not_active: |
6585 | pathoswith | 3554 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3555 | jz nobackgr |
2524 | mario79 | 3556 | |
2288 | clevermous | 3557 | cmp [background_defined], 0 |
3558 | jz nobackgr |
||
2513 | mario79 | 3559 | ;-------------------------------------- |
3560 | align 4 |
||
3536 | clevermous | 3561 | backgr: |
2537 | mario79 | 3562 | mov eax, [draw_data+32 + RECT.left] |
3563 | shl eax, 16 |
||
3564 | add eax, [draw_data+32 + RECT.right] |
||
3565 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3566 | |||
3567 | mov eax, [draw_data+32 + RECT.top] |
||
3568 | shl eax, 16 |
||
3569 | add eax, [draw_data+32 + RECT.bottom] |
||
3570 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3571 | |||
2288 | clevermous | 3572 | call drawbackground |
2580 | mario79 | 3573 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3574 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3575 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3576 | ;--------- set event 5 start ---------- |
3577 | push ecx edi |
||
3578 | xor edi, edi |
||
3579 | mov ecx, [TASK_COUNT] |
||
3580 | ;-------------------------------------- |
||
3581 | align 4 |
||
3582 | set_bgr_event: |
||
8093 | dunkaist | 3583 | add edi, sizeof.APPDATA |
3536 | clevermous | 3584 | mov eax, [BG_Rect_X_left_right] |
3585 | mov edx, [BG_Rect_Y_top_bottom] |
||
3586 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3587 | jz .set |
||
3588 | .join: |
||
3611 | clevermous | 3589 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3590 | jae @f |
||
3591 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3592 | @@: |
||
3593 | shr eax, 16 |
||
3536 | clevermous | 3594 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3595 | jbe @f |
||
3596 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3597 | @@: |
||
3611 | clevermous | 3598 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3599 | jae @f |
3611 | clevermous | 3600 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3601 | @@: |
3611 | clevermous | 3602 | shr edx, 16 |
3536 | clevermous | 3603 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3604 | jbe @f |
||
3605 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3606 | @@: |
||
3607 | jmp .common |
||
3608 | .set: |
||
3609 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3610 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3611 | .common: |
||
2513 | mario79 | 3612 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3613 | loop set_bgr_event |
||
3614 | pop edi ecx |
||
3615 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3616 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3617 | jnz backgr |
2513 | mario79 | 3618 | |
3536 | clevermous | 3619 | xor eax, eax |
2288 | clevermous | 3620 | mov [draw_data+32 + RECT.left], eax |
3621 | mov [draw_data+32 + RECT.top], eax |
||
3622 | mov [draw_data+32 + RECT.right], eax |
||
3623 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3624 | ;-------------------------------------- |
3625 | align 4 |
||
2288 | clevermous | 3626 | nobackgr: |
2513 | mario79 | 3627 | ; system shutdown request |
2288 | clevermous | 3628 | cmp [SYS_SHUTDOWN], byte 0 |
3629 | je noshutdown |
||
3630 | |||
3631 | mov edx, [shutdown_processes] |
||
3632 | |||
3633 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3634 | jne noshutdown |
2288 | clevermous | 3635 | |
3636 | lea ecx, [edx-1] |
||
3637 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3638 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3639 | ;-------------------------------------- |
3640 | align 4 |
||
2288 | clevermous | 3641 | markz: |
3296 | clevermous | 3642 | push ecx edx |
6122 | hidnplayr | 3643 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3644 | jz .nokill |
3645 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3646 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3647 | jz .nokill |
3296 | clevermous | 3648 | call request_terminate |
3325 | clevermous | 3649 | jmp .common |
3650 | .nokill: |
||
3651 | dec byte [SYS_SHUTDOWN] |
||
3652 | xor eax, eax |
||
3653 | .common: |
||
3296 | clevermous | 3654 | pop edx ecx |
3655 | test eax, eax |
||
3656 | jz @f |
||
6122 | hidnplayr | 3657 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3658 | @@: |
2288 | clevermous | 3659 | add edx, 0x20 |
3660 | loop markz |
||
3534 | clevermous | 3661 | call wakeup_osloop |
2513 | mario79 | 3662 | ;-------------------------------------- |
3663 | align 4 |
||
2288 | clevermous | 3664 | @@: |
2513 | mario79 | 3665 | no_mark_system_shutdown: |
2288 | clevermous | 3666 | dec byte [SYS_SHUTDOWN] |
3667 | je system_shutdown |
||
2513 | mario79 | 3668 | ;-------------------------------------- |
3669 | align 4 |
||
2288 | clevermous | 3670 | noshutdown: |
3671 | mov eax, [TASK_COUNT] ; termination |
||
3672 | mov ebx, TASK_DATA+TASKDATA.state |
||
3673 | mov esi, 1 |
||
2513 | mario79 | 3674 | ;-------------------------------------- |
3675 | align 4 |
||
2288 | clevermous | 3676 | newct: |
3677 | mov cl, [ebx] |
||
3678 | cmp cl, byte 3 |
||
3325 | clevermous | 3679 | jz .terminate |
2513 | mario79 | 3680 | |
2288 | clevermous | 3681 | cmp cl, byte 4 |
3325 | clevermous | 3682 | jnz .noterminate |
3683 | .terminate: |
||
3684 | pushad |
||
3493 | mario79 | 3685 | mov ecx, eax |
3686 | shl ecx, 8 |
||
3687 | add ecx, SLOT_BASE |
||
3688 | call restore_default_cursor_before_killing |
||
3689 | popad |
||
3690 | |||
3691 | pushad |
||
3325 | clevermous | 3692 | call terminate |
3693 | popad |
||
3694 | cmp byte [SYS_SHUTDOWN], 0 |
||
3695 | jz .noterminate |
||
3696 | dec byte [SYS_SHUTDOWN] |
||
3697 | je system_shutdown |
||
2288 | clevermous | 3698 | |
3325 | clevermous | 3699 | .noterminate: |
2288 | clevermous | 3700 | add ebx, 0x20 |
3701 | inc esi |
||
3702 | dec eax |
||
3703 | jnz newct |
||
3704 | ret |
||
2513 | mario79 | 3705 | ;----------------------------------------------------------------------------- |
3706 | align 4 |
||
2288 | clevermous | 3707 | redrawscreen: |
3708 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3709 | |||
3710 | pushad |
||
3711 | push eax |
||
3712 | |||
3713 | ;;; mov ebx,2 |
||
3714 | ;;; call delay_hs |
||
3715 | |||
3716 | ;mov ecx,0 ; redraw flags for apps |
||
3717 | xor ecx, ecx |
||
2513 | mario79 | 3718 | ;-------------------------------------- |
3719 | align 4 |
||
3720 | newdw2: |
||
2288 | clevermous | 3721 | inc ecx |
3722 | push ecx |
||
3723 | |||
3724 | mov eax, ecx |
||
3725 | shl eax, 5 |
||
3726 | add eax, window_data |
||
3727 | |||
3728 | cmp eax, [esp+4] |
||
3729 | je not_this_task |
||
3730 | ; check if window in redraw area |
||
3731 | mov edi, eax |
||
3732 | |||
3733 | cmp ecx, 1 ; limit for background |
||
3734 | jz bgli |
||
3735 | |||
5870 | GerdtR | 3736 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3737 | test eax, eax |
||
3738 | jz @f |
||
3739 | mov al, [eax + WDATA.z_modif] |
||
3740 | cmp [edi + WDATA.z_modif], al |
||
3741 | jg ricino |
||
3742 | @@: |
||
3743 | |||
2288 | clevermous | 3744 | mov eax, [edi + WDATA.box.left] |
3745 | mov ebx, [edi + WDATA.box.top] |
||
3746 | |||
3747 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3748 | cmp ecx, ebx |
||
3749 | jb ricino |
||
3750 | |||
3751 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3752 | cmp ecx, eax |
||
3753 | jb ricino |
||
3754 | |||
3755 | mov eax, [edi + WDATA.box.left] |
||
3756 | mov ebx, [edi + WDATA.box.top] |
||
3757 | mov ecx, [edi + WDATA.box.width] |
||
3758 | mov edx, [edi + WDATA.box.height] |
||
3759 | add ecx, eax |
||
3760 | add edx, ebx |
||
3761 | |||
3762 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3763 | cmp edx, eax |
||
3764 | jb ricino |
||
3765 | |||
3766 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3767 | cmp ecx, eax |
||
3768 | jb ricino |
||
2513 | mario79 | 3769 | ;-------------------------------------- |
3770 | align 4 |
||
3771 | bgli: |
||
2288 | clevermous | 3772 | cmp dword[esp], 1 |
3773 | jnz .az |
||
2513 | mario79 | 3774 | |
6585 | pathoswith | 3775 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3776 | jz .az |
2513 | mario79 | 3777 | |
2288 | clevermous | 3778 | mov dl, 0 |
3779 | lea eax, [edi+draw_data-window_data] |
||
3780 | mov ebx, [draw_limits.left] |
||
3781 | cmp ebx, [eax+RECT.left] |
||
3782 | jae @f |
||
2513 | mario79 | 3783 | |
2288 | clevermous | 3784 | mov [eax+RECT.left], ebx |
3785 | mov dl, 1 |
||
2513 | mario79 | 3786 | ;-------------------------------------- |
3787 | align 4 |
||
3788 | @@: |
||
2288 | clevermous | 3789 | mov ebx, [draw_limits.top] |
3790 | cmp ebx, [eax+RECT.top] |
||
3791 | jae @f |
||
2513 | mario79 | 3792 | |
2288 | clevermous | 3793 | mov [eax+RECT.top], ebx |
3794 | mov dl, 1 |
||
2513 | mario79 | 3795 | ;-------------------------------------- |
3796 | align 4 |
||
3797 | @@: |
||
2288 | clevermous | 3798 | mov ebx, [draw_limits.right] |
3799 | cmp ebx, [eax+RECT.right] |
||
3800 | jbe @f |
||
2513 | mario79 | 3801 | |
2288 | clevermous | 3802 | mov [eax+RECT.right], ebx |
3803 | mov dl, 1 |
||
2513 | mario79 | 3804 | ;-------------------------------------- |
3805 | align 4 |
||
3806 | @@: |
||
2288 | clevermous | 3807 | mov ebx, [draw_limits.bottom] |
3808 | cmp ebx, [eax+RECT.bottom] |
||
3809 | jbe @f |
||
2513 | mario79 | 3810 | |
2288 | clevermous | 3811 | mov [eax+RECT.bottom], ebx |
3812 | mov dl, 1 |
||
2513 | mario79 | 3813 | ;-------------------------------------- |
3814 | align 4 |
||
3815 | @@: |
||
6585 | pathoswith | 3816 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3817 | call wakeup_osloop |
2288 | clevermous | 3818 | jmp newdw8 |
2513 | mario79 | 3819 | ;-------------------------------------- |
3820 | align 4 |
||
3821 | .az: |
||
2288 | clevermous | 3822 | mov eax, edi |
3823 | add eax, draw_data-window_data |
||
3824 | |||
3825 | mov ebx, [draw_limits.left] ; set limits |
||
3826 | mov [eax + RECT.left], ebx |
||
3827 | mov ebx, [draw_limits.top] |
||
3828 | mov [eax + RECT.top], ebx |
||
3829 | mov ebx, [draw_limits.right] |
||
3830 | mov [eax + RECT.right], ebx |
||
3831 | mov ebx, [draw_limits.bottom] |
||
3832 | mov [eax + RECT.bottom], ebx |
||
3833 | |||
3834 | sub eax, draw_data-window_data |
||
3835 | |||
3836 | cmp dword [esp], 1 |
||
3837 | jne nobgrd |
||
6585 | pathoswith | 3838 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3839 | call wakeup_osloop |
2513 | mario79 | 3840 | ;-------------------------------------- |
3841 | align 4 |
||
3842 | newdw8: |
||
3843 | nobgrd: |
||
3936 | mario79 | 3844 | ;-------------------------------------- |
3845 | push eax edi ebp |
||
3846 | mov edi, [esp+12] |
||
3847 | cmp edi, 1 |
||
3848 | je .found |
||
2288 | clevermous | 3849 | |
3936 | mario79 | 3850 | mov eax, [draw_limits.left] |
3851 | mov ebx, [draw_limits.top] |
||
3852 | mov ecx, [draw_limits.right] |
||
3853 | sub ecx, eax |
||
3854 | test ecx, ecx |
||
3855 | jz .not_found |
||
3856 | |||
3857 | mov edx, [draw_limits.bottom] |
||
3858 | sub edx, ebx |
||
3859 | test edx, edx |
||
3860 | jz .not_found |
||
3861 | |||
3862 | ; eax - x, ebx - y |
||
3863 | ; ecx - size x, edx - size y |
||
3864 | add ebx, edx |
||
3865 | ;-------------------------------------- |
||
3866 | align 4 |
||
3867 | .start_y: |
||
3868 | push ecx |
||
3869 | ;-------------------------------------- |
||
3870 | align 4 |
||
3871 | .start_x: |
||
3872 | add eax, ecx |
||
3873 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3874 | add ebp, [_display.win_map] |
3936 | mario79 | 3875 | movzx ebp, byte[eax+ebp] ; get value for current point |
3876 | cmp ebp, edi |
||
3877 | jne @f |
||
3878 | |||
3879 | pop ecx |
||
3880 | jmp .found |
||
3881 | ;-------------------------------------- |
||
3882 | align 4 |
||
3883 | @@: |
||
3884 | sub eax, ecx |
||
3885 | |||
3886 | dec ecx |
||
3887 | jnz .start_x |
||
3888 | |||
3889 | pop ecx |
||
3890 | dec ebx |
||
3891 | dec edx |
||
3892 | jnz .start_y |
||
3893 | ;-------------------------------------- |
||
3894 | align 4 |
||
3895 | .not_found: |
||
3896 | pop ebp edi eax |
||
3897 | jmp ricino |
||
3898 | ;-------------------------------------- |
||
3899 | align 4 |
||
3900 | .found: |
||
3901 | pop ebp edi eax |
||
3902 | |||
2288 | clevermous | 3903 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3904 | ;-------------------------------------- |
3905 | align 4 |
||
3906 | ricino: |
||
3907 | not_this_task: |
||
2288 | clevermous | 3908 | pop ecx |
3909 | |||
3910 | cmp ecx, [TASK_COUNT] |
||
3911 | jle newdw2 |
||
3912 | |||
3913 | pop eax |
||
3914 | popad |
||
3915 | ret |
||
2513 | mario79 | 3916 | ;----------------------------------------------------------------------------- |
3917 | align 4 |
||
2288 | clevermous | 3918 | calculatebackground: ; background |
5351 | serge | 3919 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3920 | mov eax, 0x01010101 |
5351 | serge | 3921 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3922 | shr ecx, 2 |
3923 | rep stosd |
||
6585 | pathoswith | 3924 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3925 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3926 | ret |
2513 | mario79 | 3927 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3928 | uglobal |
3929 | imax dd 0x0 |
||
3930 | endg |
||
2513 | mario79 | 3931 | ;----------------------------------------------------------------------------- |
3932 | align 4 |
||
2288 | clevermous | 3933 | delay_ms: ; delay in 1/1000 sec |
3934 | push eax |
||
3935 | push ecx |
||
3936 | |||
3937 | mov ecx, esi |
||
3938 | ; |
||
3939 | imul ecx, 33941 |
||
3940 | shr ecx, 9 |
||
3941 | ; |
||
3942 | |||
3943 | in al, 0x61 |
||
3944 | and al, 0x10 |
||
3945 | mov ah, al |
||
3946 | cld |
||
2513 | mario79 | 3947 | ;-------------------------------------- |
3948 | align 4 |
||
3949 | cnt1: |
||
2288 | clevermous | 3950 | in al, 0x61 |
3951 | and al, 0x10 |
||
3952 | cmp al, ah |
||
3953 | jz cnt1 |
||
3954 | |||
3955 | mov ah, al |
||
3956 | loop cnt1 |
||
3957 | |||
3958 | pop ecx |
||
3959 | pop eax |
||
3960 | ret |
||
2513 | mario79 | 3961 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3962 | align 4 |
2288 | clevermous | 3963 | set_app_param: |
3964 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3965 | mov eax, ebx |
3966 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3967 | mov ebx, [current_slot] ; bit into event_filter |
||
3968 | setc byte [ebx+APPDATA.event_filter] |
||
3969 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3970 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3971 | ret |
2513 | mario79 | 3972 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3973 | |
3974 | ; this is for syscall |
||
3975 | proc delay_hs_unprotected |
||
3976 | call unprotect_from_terminate |
||
3977 | call delay_hs |
||
3978 | call protect_from_terminate |
||
3979 | ret |
||
3980 | endp |
||
3981 | |||
3597 | Serge | 3982 | if 1 |
2513 | mario79 | 3983 | align 4 |
2288 | clevermous | 3984 | delay_hs: ; delay in 1/100 secs |
3985 | ; ebx = delay time |
||
3986 | |||
3595 | Serge | 3987 | pushad |
3988 | push ebx |
||
3989 | xor esi, esi |
||
3990 | mov ecx, MANUAL_DESTROY |
||
3991 | call create_event |
||
3992 | test eax, eax |
||
3993 | jz .done |
||
2288 | clevermous | 3994 | |
3595 | Serge | 3995 | mov ebx, edx |
3996 | mov ecx, [esp] |
||
3597 | Serge | 3997 | push edx |
3595 | Serge | 3998 | push eax |
3999 | call wait_event_timeout |
||
4000 | pop eax |
||
3597 | Serge | 4001 | pop ebx |
3595 | Serge | 4002 | call destroy_event |
4003 | .done: |
||
4004 | add esp, 4 |
||
4005 | popad |
||
2288 | clevermous | 4006 | ret |
3596 | Serge | 4007 | |
4008 | else |
||
4009 | |||
4010 | align 4 |
||
4011 | delay_hs: ; delay in 1/100 secs |
||
4012 | ; ebx = delay time |
||
4013 | push ecx |
||
4014 | push edx |
||
4015 | |||
4016 | mov edx, [timer_ticks] |
||
4017 | ;-------------------------------------- |
||
4018 | align 4 |
||
4019 | newtic: |
||
4020 | mov ecx, [timer_ticks] |
||
4021 | sub ecx, edx |
||
4022 | cmp ecx, ebx |
||
4023 | jae zerodelay |
||
4024 | |||
4025 | call change_task |
||
4026 | |||
4027 | jmp newtic |
||
4028 | ;-------------------------------------- |
||
4029 | align 4 |
||
4030 | zerodelay: |
||
4031 | pop edx |
||
4032 | pop ecx |
||
4033 | ret |
||
4034 | end if |
||
4035 | |||
2513 | mario79 | 4036 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4037 | align 16 ;very often call this subrutine |
4038 | memmove: ; memory move in bytes |
||
4039 | ; eax = from |
||
4040 | ; ebx = to |
||
4041 | ; ecx = no of bytes |
||
4042 | test ecx, ecx |
||
4043 | jle .ret |
||
4044 | |||
4045 | push esi edi ecx |
||
4046 | |||
4047 | mov edi, ebx |
||
4048 | mov esi, eax |
||
4049 | |||
4050 | test ecx, not 11b |
||
4051 | jz @f |
||
4052 | |||
4053 | push ecx |
||
4054 | shr ecx, 2 |
||
4055 | rep movsd |
||
4056 | pop ecx |
||
4057 | and ecx, 11b |
||
4058 | jz .finish |
||
2513 | mario79 | 4059 | ;-------------------------------------- |
4060 | align 4 |
||
4061 | @@: |
||
2288 | clevermous | 4062 | rep movsb |
2513 | mario79 | 4063 | ;-------------------------------------- |
4064 | align 4 |
||
4065 | .finish: |
||
2288 | clevermous | 4066 | pop ecx edi esi |
2513 | mario79 | 4067 | ;-------------------------------------- |
4068 | align 4 |
||
4069 | .ret: |
||
2288 | clevermous | 4070 | ret |
2513 | mario79 | 4071 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4072 | ; |
4073 | ;align 4 |
||
4074 | ; |
||
4075 | ;read_floppy_file: |
||
4076 | ; |
||
4077 | ;; as input |
||
4078 | ;; |
||
4079 | ;; eax pointer to file |
||
4080 | ;; ebx file lenght |
||
4081 | ;; ecx start 512 byte block number |
||
4082 | ;; edx number of blocks to read |
||
4083 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4084 | ;; |
||
4085 | ;; |
||
4086 | ;; on return |
||
4087 | ;; |
||
4088 | ;; eax = 0 command succesful |
||
4089 | ;; 1 no fd base and/or partition defined |
||
4090 | ;; 2 yet unsupported FS |
||
4091 | ;; 3 unknown FS |
||
4092 | ;; 4 partition not defined at hd |
||
4093 | ;; 5 file not found |
||
4094 | ;; ebx = size of file |
||
4095 | ; |
||
4096 | ; mov edi,[TASK_BASE] |
||
4097 | ; add edi,0x10 |
||
4098 | ; add esi,[edi] |
||
4099 | ; add eax,[edi] |
||
4100 | ; |
||
4101 | ; pushad |
||
4102 | ; mov edi,esi |
||
4103 | ; add edi,1024 |
||
4104 | ; mov esi,0x100000+19*512 |
||
4105 | ; sub ecx,1 |
||
4106 | ; shl ecx,9 |
||
4107 | ; add esi,ecx |
||
4108 | ; shl edx,9 |
||
4109 | ; mov ecx,edx |
||
4110 | ; cld |
||
4111 | ; rep movsb |
||
4112 | ; popad |
||
4113 | ; |
||
4114 | ; mov [esp+36],eax |
||
4115 | ; mov [esp+24],ebx |
||
4116 | ; ret |
||
4117 | |||
4118 | |||
4119 | |||
4120 | align 4 |
||
4121 | set_io_access_rights: |
||
4122 | push edi eax |
||
4123 | mov edi, tss._io_map_0 |
||
4124 | ; mov ecx,eax |
||
4125 | ; and ecx,7 ; offset in byte |
||
4126 | ; shr eax,3 ; number of byte |
||
4127 | ; add edi,eax |
||
4128 | ; mov ebx,1 |
||
4129 | ; shl ebx,cl |
||
4130 | test ebp, ebp |
||
4131 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4132 | jnz .siar1 |
||
4133 | ; not ebx |
||
4134 | ; and [edi],byte bl |
||
4135 | btr [edi], eax |
||
4136 | pop eax edi |
||
4137 | ret |
||
4138 | .siar1: |
||
4139 | bts [edi], eax |
||
4140 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4141 | pop eax edi |
||
4142 | ret |
||
4143 | ;reserve/free group of ports |
||
4144 | ; * eax = 46 - number function |
||
4145 | ; * ebx = 0 - reserve, 1 - free |
||
4146 | ; * ecx = number start arrea of ports |
||
4147 | ; * edx = number end arrea of ports (include last number of port) |
||
4148 | ;Return value: |
||
4149 | ; * eax = 0 - succesful |
||
4150 | ; * eax = 1 - error |
||
4151 | ; * The system has reserve this ports: |
||
4152 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4153 | ;destroys eax,ebx, ebp |
||
4154 | r_f_port_area: |
||
4155 | |||
4156 | test ebx, ebx |
||
4157 | jnz free_port_area |
||
4158 | ; je r_port_area |
||
4159 | ; jmp free_port_area |
||
4160 | |||
4161 | ; r_port_area: |
||
4162 | |||
4163 | ; pushad |
||
4164 | |||
4165 | cmp ecx, edx ; beginning > end ? |
||
4166 | ja rpal1 |
||
4167 | cmp edx, 65536 |
||
4168 | jae rpal1 |
||
4169 | mov eax, [RESERVED_PORTS] |
||
4170 | test eax, eax ; no reserved areas ? |
||
4171 | je rpal2 |
||
4172 | cmp eax, 255 ; max reserved |
||
4173 | jae rpal1 |
||
4174 | rpal3: |
||
4175 | mov ebx, eax |
||
4176 | shl ebx, 4 |
||
4177 | add ebx, RESERVED_PORTS |
||
4178 | cmp ecx, [ebx+8] |
||
4179 | ja rpal4 |
||
4180 | cmp edx, [ebx+4] |
||
4181 | jae rpal1 |
||
4182 | ; jb rpal4 |
||
4183 | ; jmp rpal1 |
||
4184 | rpal4: |
||
4185 | dec eax |
||
4186 | jnz rpal3 |
||
4187 | jmp rpal2 |
||
4188 | rpal1: |
||
4189 | ; popad |
||
4190 | ; mov eax,1 |
||
4191 | xor eax, eax |
||
4192 | inc eax |
||
4193 | ret |
||
4194 | rpal2: |
||
4195 | ; popad |
||
4196 | ; enable port access at port IO map |
||
4197 | cli |
||
4198 | pushad ; start enable io map |
||
4199 | |||
4200 | cmp edx, 65536;16384 |
||
4201 | jae no_unmask_io; jge |
||
4202 | mov eax, ecx |
||
4203 | ; push ebp |
||
4204 | xor ebp, ebp ; enable - eax = port |
||
4205 | new_port_access: |
||
4206 | ; pushad |
||
4207 | call set_io_access_rights |
||
4208 | ; popad |
||
4209 | inc eax |
||
4210 | cmp eax, edx |
||
4211 | jbe new_port_access |
||
4212 | ; pop ebp |
||
4213 | no_unmask_io: |
||
4214 | popad ; end enable io map |
||
4215 | sti |
||
4216 | |||
4217 | mov eax, [RESERVED_PORTS] |
||
4218 | add eax, 1 |
||
4219 | mov [RESERVED_PORTS], eax |
||
4220 | shl eax, 4 |
||
4221 | add eax, RESERVED_PORTS |
||
4222 | mov ebx, [TASK_BASE] |
||
4223 | mov ebx, [ebx+TASKDATA.pid] |
||
4224 | mov [eax], ebx |
||
4225 | mov [eax+4], ecx |
||
4226 | mov [eax+8], edx |
||
4227 | |||
4228 | xor eax, eax |
||
4229 | ret |
||
4230 | |||
4231 | free_port_area: |
||
4232 | |||
4233 | ; pushad |
||
4234 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4235 | test eax, eax |
||
4236 | jz frpal2 |
||
4237 | mov ebx, [TASK_BASE] |
||
4238 | mov ebx, [ebx+TASKDATA.pid] |
||
4239 | frpal3: |
||
4240 | mov edi, eax |
||
4241 | shl edi, 4 |
||
4242 | add edi, RESERVED_PORTS |
||
4243 | cmp ebx, [edi] |
||
4244 | jne frpal4 |
||
4245 | cmp ecx, [edi+4] |
||
4246 | jne frpal4 |
||
4247 | cmp edx, [edi+8] |
||
4248 | jne frpal4 |
||
4249 | jmp frpal1 |
||
4250 | frpal4: |
||
4251 | dec eax |
||
4252 | jnz frpal3 |
||
4253 | frpal2: |
||
4254 | ; popad |
||
4255 | inc eax |
||
4256 | ret |
||
4257 | frpal1: |
||
4258 | push ecx |
||
4259 | mov ecx, 256 |
||
4260 | sub ecx, eax |
||
4261 | shl ecx, 4 |
||
4262 | mov esi, edi |
||
4263 | add esi, 16 |
||
4264 | cld |
||
4265 | rep movsb |
||
4266 | |||
4267 | dec dword [RESERVED_PORTS] |
||
4268 | ;popad |
||
4269 | ;disable port access at port IO map |
||
4270 | |||
4271 | ; pushad ; start disable io map |
||
4272 | pop eax ;start port |
||
4273 | cmp edx, 65536;16384 |
||
4274 | jge no_mask_io |
||
4275 | |||
4276 | ; mov eax,ecx |
||
4277 | xor ebp, ebp |
||
4278 | inc ebp |
||
4279 | new_port_access_disable: |
||
4280 | ; pushad |
||
4281 | ; mov ebp,1 ; disable - eax = port |
||
4282 | call set_io_access_rights |
||
4283 | ; popad |
||
4284 | inc eax |
||
4285 | cmp eax, edx |
||
4286 | jbe new_port_access_disable |
||
4287 | no_mask_io: |
||
4288 | ; popad ; end disable io map |
||
4289 | xor eax, eax |
||
4290 | ret |
||
2430 | mario79 | 4291 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4292 | align 4 |
4293 | drawbackground: |
||
2430 | mario79 | 4294 | dbrv20: |
2288 | clevermous | 4295 | cmp [BgrDrawMode], dword 1 |
4296 | jne bgrstr |
||
4297 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4298 | ; call [draw_pointer] |
4299 | call __sys_draw_pointer |
||
2288 | clevermous | 4300 | ret |
2430 | mario79 | 4301 | ;-------------------------------------- |
4302 | align 4 |
||
4303 | bgrstr: |
||
2288 | clevermous | 4304 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4305 | ; call [draw_pointer] |
4306 | call __sys_draw_pointer |
||
2288 | clevermous | 4307 | ret |
2430 | mario79 | 4308 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4309 | align 4 |
4310 | syscall_putimage: ; PutImage |
||
4311 | sys_putimage: |
||
4312 | test ecx, 0x80008000 |
||
4313 | jnz .exit |
||
4314 | test ecx, 0x0000FFFF |
||
4315 | jz .exit |
||
4316 | test ecx, 0xFFFF0000 |
||
4317 | jnz @f |
||
2430 | mario79 | 4318 | ;-------------------------------------- |
4319 | align 4 |
||
4320 | .exit: |
||
2288 | clevermous | 4321 | ret |
2430 | mario79 | 4322 | ;-------------------------------------- |
4323 | align 4 |
||
4324 | @@: |
||
2288 | clevermous | 4325 | mov edi, [current_slot] |
4326 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4327 | rol edx, 16 |
||
4328 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4329 | rol edx, 16 |
||
2430 | mario79 | 4330 | ;-------------------------------------- |
4331 | align 4 |
||
4332 | .forced: |
||
2288 | clevermous | 4333 | push ebp esi 0 |
4334 | mov ebp, putimage_get24bpp |
||
4335 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4336 | ;-------------------------------------- |
4337 | align 4 |
||
2288 | clevermous | 4338 | sys_putimage_bpp: |
2430 | mario79 | 4339 | call vesa20_putimage |
2288 | clevermous | 4340 | pop ebp esi ebp |
2430 | mario79 | 4341 | ret |
4342 | ; jmp [draw_pointer] |
||
4343 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4344 | align 4 |
4345 | sys_putimage_palette: |
||
4346 | ; ebx = pointer to image |
||
4347 | ; ecx = [xsize]*65536 + [ysize] |
||
4348 | ; edx = [xstart]*65536 + [ystart] |
||
4349 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4350 | ; edi = pointer to palette |
||
4351 | ; ebp = row delta |
||
4352 | mov eax, [CURRENT_TASK] |
||
4353 | shl eax, 8 |
||
4354 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4355 | rol edx, 16 |
||
4356 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4357 | rol edx, 16 |
||
2430 | mario79 | 4358 | ;-------------------------------------- |
4359 | align 4 |
||
2288 | clevermous | 4360 | .forced: |
4361 | cmp esi, 1 |
||
4362 | jnz @f |
||
4363 | push edi |
||
4364 | mov eax, [edi+4] |
||
4365 | sub eax, [edi] |
||
4366 | push eax |
||
4367 | push dword [edi] |
||
4368 | push 0ffffff80h |
||
4369 | mov edi, esp |
||
4370 | call put_mono_image |
||
4371 | add esp, 12 |
||
4372 | pop edi |
||
4373 | ret |
||
2430 | mario79 | 4374 | ;-------------------------------------- |
4375 | align 4 |
||
2288 | clevermous | 4376 | @@: |
4377 | cmp esi, 2 |
||
4378 | jnz @f |
||
4379 | push edi |
||
4380 | push 0ffffff80h |
||
4381 | mov edi, esp |
||
4382 | call put_2bit_image |
||
4383 | pop eax |
||
4384 | pop edi |
||
4385 | ret |
||
2430 | mario79 | 4386 | ;-------------------------------------- |
4387 | align 4 |
||
2288 | clevermous | 4388 | @@: |
4389 | cmp esi, 4 |
||
4390 | jnz @f |
||
4391 | push edi |
||
4392 | push 0ffffff80h |
||
4393 | mov edi, esp |
||
4394 | call put_4bit_image |
||
4395 | pop eax |
||
4396 | pop edi |
||
4397 | ret |
||
2430 | mario79 | 4398 | ;-------------------------------------- |
4399 | align 4 |
||
2288 | clevermous | 4400 | @@: |
4401 | push ebp esi ebp |
||
4402 | cmp esi, 8 |
||
4403 | jnz @f |
||
4404 | mov ebp, putimage_get8bpp |
||
4405 | mov esi, putimage_init8bpp |
||
4406 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4407 | ;-------------------------------------- |
4408 | align 4 |
||
2288 | clevermous | 4409 | @@: |
2727 | dunkaist | 4410 | cmp esi, 9 |
4411 | jnz @f |
||
4412 | mov ebp, putimage_get9bpp |
||
4413 | mov esi, putimage_init9bpp |
||
4414 | jmp sys_putimage_bpp |
||
4415 | ;-------------------------------------- |
||
4416 | align 4 |
||
4417 | @@: |
||
2288 | clevermous | 4418 | cmp esi, 15 |
4419 | jnz @f |
||
4420 | mov ebp, putimage_get15bpp |
||
4421 | mov esi, putimage_init15bpp |
||
4422 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4423 | ;-------------------------------------- |
4424 | align 4 |
||
2288 | clevermous | 4425 | @@: |
4426 | cmp esi, 16 |
||
4427 | jnz @f |
||
4428 | mov ebp, putimage_get16bpp |
||
4429 | mov esi, putimage_init16bpp |
||
4430 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4431 | ;-------------------------------------- |
4432 | align 4 |
||
2288 | clevermous | 4433 | @@: |
4434 | cmp esi, 24 |
||
4435 | jnz @f |
||
4436 | mov ebp, putimage_get24bpp |
||
4437 | mov esi, putimage_init24bpp |
||
4438 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4439 | ;-------------------------------------- |
4440 | align 4 |
||
2288 | clevermous | 4441 | @@: |
4442 | cmp esi, 32 |
||
4443 | jnz @f |
||
4444 | mov ebp, putimage_get32bpp |
||
4445 | mov esi, putimage_init32bpp |
||
4446 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4447 | ;-------------------------------------- |
4448 | align 4 |
||
2288 | clevermous | 4449 | @@: |
4450 | pop ebp esi ebp |
||
4451 | ret |
||
2430 | mario79 | 4452 | ;----------------------------------------------------------------------------- |
4453 | align 4 |
||
2288 | clevermous | 4454 | put_mono_image: |
4455 | push ebp esi ebp |
||
4456 | mov ebp, putimage_get1bpp |
||
4457 | mov esi, putimage_init1bpp |
||
4458 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4459 | ;----------------------------------------------------------------------------- |
4460 | align 4 |
||
2288 | clevermous | 4461 | put_2bit_image: |
4462 | push ebp esi ebp |
||
4463 | mov ebp, putimage_get2bpp |
||
4464 | mov esi, putimage_init2bpp |
||
4465 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4466 | ;----------------------------------------------------------------------------- |
4467 | align 4 |
||
2288 | clevermous | 4468 | put_4bit_image: |
4469 | push ebp esi ebp |
||
4470 | mov ebp, putimage_get4bpp |
||
4471 | mov esi, putimage_init4bpp |
||
4472 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4473 | ;----------------------------------------------------------------------------- |
4474 | align 4 |
||
2288 | clevermous | 4475 | putimage_init24bpp: |
4476 | lea eax, [eax*3] |
||
4477 | putimage_init8bpp: |
||
2727 | dunkaist | 4478 | putimage_init9bpp: |
2288 | clevermous | 4479 | ret |
2430 | mario79 | 4480 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4481 | align 16 |
4482 | putimage_get24bpp: |
||
4483 | movzx eax, byte [esi+2] |
||
4484 | shl eax, 16 |
||
4485 | mov ax, [esi] |
||
4486 | add esi, 3 |
||
4487 | ret 4 |
||
2430 | mario79 | 4488 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4489 | align 16 |
4490 | putimage_get8bpp: |
||
4491 | movzx eax, byte [esi] |
||
4492 | push edx |
||
4493 | mov edx, [esp+8] |
||
4494 | mov eax, [edx+eax*4] |
||
4495 | pop edx |
||
4496 | inc esi |
||
4497 | ret 4 |
||
2430 | mario79 | 4498 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4499 | align 16 |
4500 | putimage_get9bpp: |
||
4501 | lodsb |
||
4502 | mov ah, al |
||
4503 | shl eax, 8 |
||
4504 | mov al, ah |
||
4505 | ret 4 |
||
4506 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4507 | align 4 |
2288 | clevermous | 4508 | putimage_init1bpp: |
4509 | add eax, ecx |
||
4510 | push ecx |
||
4511 | add eax, 7 |
||
4512 | add ecx, 7 |
||
4513 | shr eax, 3 |
||
4514 | shr ecx, 3 |
||
4515 | sub eax, ecx |
||
4516 | pop ecx |
||
4517 | ret |
||
2430 | mario79 | 4518 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4519 | align 16 |
4520 | putimage_get1bpp: |
||
4521 | push edx |
||
4522 | mov edx, [esp+8] |
||
4523 | mov al, [edx] |
||
4524 | add al, al |
||
4525 | jnz @f |
||
4526 | lodsb |
||
4527 | adc al, al |
||
4528 | @@: |
||
4529 | mov [edx], al |
||
4530 | sbb eax, eax |
||
4531 | and eax, [edx+8] |
||
4532 | add eax, [edx+4] |
||
4533 | pop edx |
||
4534 | ret 4 |
||
2430 | mario79 | 4535 | ;----------------------------------------------------------------------------- |
4536 | align 4 |
||
2288 | clevermous | 4537 | putimage_init2bpp: |
4538 | add eax, ecx |
||
4539 | push ecx |
||
4540 | add ecx, 3 |
||
4541 | add eax, 3 |
||
4542 | shr ecx, 2 |
||
4543 | shr eax, 2 |
||
4544 | sub eax, ecx |
||
4545 | pop ecx |
||
4546 | ret |
||
2430 | mario79 | 4547 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4548 | align 16 |
4549 | putimage_get2bpp: |
||
4550 | push edx |
||
4551 | mov edx, [esp+8] |
||
4552 | mov al, [edx] |
||
4553 | mov ah, al |
||
4554 | shr al, 6 |
||
4555 | shl ah, 2 |
||
4556 | jnz .nonewbyte |
||
4557 | lodsb |
||
4558 | mov ah, al |
||
4559 | shr al, 6 |
||
4560 | shl ah, 2 |
||
4561 | add ah, 1 |
||
4562 | .nonewbyte: |
||
4563 | mov [edx], ah |
||
4564 | mov edx, [edx+4] |
||
4565 | movzx eax, al |
||
4566 | mov eax, [edx+eax*4] |
||
4567 | pop edx |
||
4568 | ret 4 |
||
2430 | mario79 | 4569 | ;----------------------------------------------------------------------------- |
4570 | align 4 |
||
2288 | clevermous | 4571 | putimage_init4bpp: |
4572 | add eax, ecx |
||
4573 | push ecx |
||
4574 | add ecx, 1 |
||
4575 | add eax, 1 |
||
4576 | shr ecx, 1 |
||
4577 | shr eax, 1 |
||
4578 | sub eax, ecx |
||
4579 | pop ecx |
||
4580 | ret |
||
2430 | mario79 | 4581 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4582 | align 16 |
4583 | putimage_get4bpp: |
||
4584 | push edx |
||
4585 | mov edx, [esp+8] |
||
4586 | add byte [edx], 80h |
||
4587 | jc @f |
||
4588 | movzx eax, byte [edx+1] |
||
4589 | mov edx, [edx+4] |
||
4590 | and eax, 0x0F |
||
4591 | mov eax, [edx+eax*4] |
||
4592 | pop edx |
||
4593 | ret 4 |
||
4594 | @@: |
||
4595 | movzx eax, byte [esi] |
||
4596 | add esi, 1 |
||
4597 | mov [edx+1], al |
||
4598 | shr eax, 4 |
||
4599 | mov edx, [edx+4] |
||
4600 | mov eax, [edx+eax*4] |
||
4601 | pop edx |
||
4602 | ret 4 |
||
2430 | mario79 | 4603 | ;----------------------------------------------------------------------------- |
4604 | align 4 |
||
2288 | clevermous | 4605 | putimage_init32bpp: |
4606 | shl eax, 2 |
||
4607 | ret |
||
2430 | mario79 | 4608 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4609 | align 16 |
4610 | putimage_get32bpp: |
||
4611 | lodsd |
||
4612 | ret 4 |
||
2430 | mario79 | 4613 | ;----------------------------------------------------------------------------- |
4614 | align 4 |
||
2288 | clevermous | 4615 | putimage_init15bpp: |
4616 | putimage_init16bpp: |
||
4617 | add eax, eax |
||
4618 | ret |
||
2430 | mario79 | 4619 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4620 | align 16 |
4621 | putimage_get15bpp: |
||
4622 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4623 | push ecx edx |
||
4624 | movzx eax, word [esi] |
||
4625 | add esi, 2 |
||
4626 | mov ecx, eax |
||
4627 | mov edx, eax |
||
4628 | and eax, 0x1F |
||
4629 | and ecx, 0x1F shl 5 |
||
4630 | and edx, 0x1F shl 10 |
||
4631 | shl eax, 3 |
||
4632 | shl ecx, 6 |
||
4633 | shl edx, 9 |
||
4634 | or eax, ecx |
||
4635 | or eax, edx |
||
4636 | pop edx ecx |
||
4637 | ret 4 |
||
2430 | mario79 | 4638 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4639 | align 16 |
4640 | putimage_get16bpp: |
||
4641 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4642 | push ecx edx |
||
4643 | movzx eax, word [esi] |
||
4644 | add esi, 2 |
||
4645 | mov ecx, eax |
||
4646 | mov edx, eax |
||
4647 | and eax, 0x1F |
||
4648 | and ecx, 0x3F shl 5 |
||
4649 | and edx, 0x1F shl 11 |
||
4650 | shl eax, 3 |
||
4651 | shl ecx, 5 |
||
4652 | shl edx, 8 |
||
4653 | or eax, ecx |
||
4654 | or eax, edx |
||
4655 | pop edx ecx |
||
4656 | ret 4 |
||
2430 | mario79 | 4657 | ;----------------------------------------------------------------------------- |
4658 | ;align 4 |
||
2288 | clevermous | 4659 | ; eax x beginning |
4660 | ; ebx y beginning |
||
4661 | ; ecx x end |
||
4662 | ; edx y end |
||
4663 | ; edi color |
||
2430 | mario79 | 4664 | ;__sys_drawbar: |
4665 | ; mov esi, [current_slot] |
||
4666 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4667 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4668 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4669 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4670 | ;-------------------------------------- |
||
4671 | ;align 4 |
||
4672 | ;.forced: |
||
4673 | ; call vesa20_drawbar |
||
2407 | mario79 | 4674 | ; call [draw_pointer] |
4675 | ; ret |
||
2430 | mario79 | 4676 | ;----------------------------------------------------------------------------- |
4677 | align 4 |
||
5012 | clevermous | 4678 | kb_write_wait_ack: |
2288 | clevermous | 4679 | |
4680 | push ecx edx |
||
4681 | |||
4682 | mov dl, al |
||
4683 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4684 | .wait_output_ready: |
2288 | clevermous | 4685 | in al, 0x64 |
4686 | test al, 2 |
||
5012 | clevermous | 4687 | jz @f |
4688 | loop .wait_output_ready |
||
2288 | clevermous | 4689 | mov ah, 1 |
5012 | clevermous | 4690 | jmp .nothing |
4691 | @@: |
||
2288 | clevermous | 4692 | mov al, dl |
4693 | out 0x60, al |
||
5012 | clevermous | 4694 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4695 | .wait_ack: |
||
2288 | clevermous | 4696 | in al, 0x64 |
5012 | clevermous | 4697 | test al, 1 |
4698 | jnz @f |
||
4699 | loop .wait_ack |
||
2288 | clevermous | 4700 | mov ah, 1 |
5012 | clevermous | 4701 | jmp .nothing |
4702 | @@: |
||
4703 | in al, 0x60 |
||
2288 | clevermous | 4704 | xor ah, ah |
4705 | |||
5012 | clevermous | 4706 | .nothing: |
2288 | clevermous | 4707 | pop edx ecx |
4708 | |||
4709 | ret |
||
2430 | mario79 | 4710 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4711 | |
4712 | setmouse: ; set mousepicture -pointer |
||
4713 | ; ps2 mouse enable |
||
4714 | |||
2430 | mario79 | 4715 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4716 | |
4717 | cli |
||
4718 | |||
4719 | ret |
||
4720 | |||
4721 | if used _rdtsc |
||
4722 | _rdtsc: |
||
4723 | bt [cpu_caps], CAPS_TSC |
||
4724 | jnc ret_rdtsc |
||
4725 | rdtsc |
||
4726 | ret |
||
4727 | ret_rdtsc: |
||
4728 | mov edx, 0xffffffff |
||
4729 | mov eax, 0xffffffff |
||
4730 | ret |
||
4731 | end if |
||
4732 | |||
4733 | sys_msg_board_str: |
||
4734 | |||
4735 | pushad |
||
4736 | @@: |
||
4737 | cmp [esi], byte 0 |
||
4738 | je @f |
||
3614 | shikhin | 4739 | mov ebx, 1 |
4740 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4741 | call sys_msg_board |
4742 | inc esi |
||
4743 | jmp @b |
||
4744 | @@: |
||
4745 | popad |
||
4746 | ret |
||
4747 | |||
4748 | sys_msg_board_byte: |
||
4749 | ; in: al = byte to display |
||
4750 | ; out: nothing |
||
4751 | ; destroys: nothing |
||
4752 | pushad |
||
4753 | mov ecx, 2 |
||
4754 | shl eax, 24 |
||
4755 | jmp @f |
||
4756 | |||
4757 | sys_msg_board_word: |
||
4758 | ; in: ax = word to display |
||
4759 | ; out: nothing |
||
4760 | ; destroys: nothing |
||
4761 | pushad |
||
4762 | mov ecx, 4 |
||
4763 | shl eax, 16 |
||
4764 | jmp @f |
||
4765 | |||
4766 | sys_msg_board_dword: |
||
4767 | ; in: eax = dword to display |
||
4768 | ; out: nothing |
||
4769 | ; destroys: nothing |
||
4770 | pushad |
||
4771 | mov ecx, 8 |
||
4772 | @@: |
||
4773 | push ecx |
||
4774 | rol eax, 4 |
||
4775 | push eax |
||
4776 | and al, 0xF |
||
4777 | cmp al, 10 |
||
4778 | sbb al, 69h |
||
4779 | das |
||
3614 | shikhin | 4780 | mov cl, al |
4781 | xor ebx, ebx |
||
4782 | inc ebx |
||
2288 | clevermous | 4783 | call sys_msg_board |
4784 | pop eax |
||
4785 | pop ecx |
||
4786 | loop @b |
||
4787 | popad |
||
4788 | ret |
||
4789 | |||
3392 | clevermous | 4790 | msg_board_data_size = 65536 ; Must be power of two |
4791 | |||
2288 | clevermous | 4792 | uglobal |
6501 | pathoswith | 4793 | msg_board_data rb msg_board_data_size |
4794 | msg_board_count dd ? |
||
2288 | clevermous | 4795 | endg |
4796 | |||
6501 | pathoswith | 4797 | iglobal |
4798 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4799 | endg |
||
4800 | |||
2288 | clevermous | 4801 | sys_msg_board: |
6501 | pathoswith | 4802 | ; ebx=1 -> write, cl = byte to write |
4803 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4804 | push eax ebx |
||
3614 | shikhin | 4805 | mov eax, ebx |
4806 | mov ebx, ecx |
||
2288 | clevermous | 4807 | mov ecx, [msg_board_count] |
4808 | cmp eax, 1 |
||
6501 | pathoswith | 4809 | jne .read |
2288 | clevermous | 4810 | |
4811 | if defined debug_com_base |
||
4812 | push dx ax |
||
6501 | pathoswith | 4813 | @@: ; wait for empty transmit register |
2288 | clevermous | 4814 | mov dx, debug_com_base+5 |
4815 | in al, dx |
||
4816 | test al, 1 shl 5 |
||
4817 | jz @r |
||
4818 | mov dx, debug_com_base ; Output the byte |
||
4819 | mov al, bl |
||
4820 | out dx, al |
||
4821 | pop ax dx |
||
4822 | end if |
||
4823 | |||
4824 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4825 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4826 | jnz .end |
3507 | clevermous | 4827 | pusha |
4828 | lea edx, [msg_board_data+ecx] |
||
4829 | mov ecx, 0x40FFFFFF |
||
4830 | mov ebx, [msg_board_pos] |
||
4831 | mov edi, 1 |
||
4832 | mov esi, 1 |
||
4833 | call dtext |
||
4834 | popa |
||
4835 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4836 | cmp word [msg_board_pos+2], 105*6 |
4837 | jnc @f |
||
3507 | clevermous | 4838 | cmp bl, 10 |
6501 | pathoswith | 4839 | jnz .end |
4840 | @@: |
||
4841 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4842 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4843 | mov eax, [_display.height] |
4844 | sub eax, 10 |
||
4845 | cmp ax, word [msg_board_pos] |
||
4846 | jnc @f |
||
3507 | clevermous | 4847 | mov word [msg_board_pos], 10 |
4848 | @@: |
||
3534 | clevermous | 4849 | pusha |
6501 | pathoswith | 4850 | mov eax, [msg_board_pos] |
4851 | movzx ebx, ax |
||
4852 | shr eax, 16 |
||
4853 | mov edx, 105*6 |
||
4854 | xor ecx, ecx |
||
4855 | mov edi, 1 |
||
4856 | mov esi, 9 |
||
4857 | @@: |
||
4858 | call hline |
||
4859 | inc ebx |
||
4860 | dec esi |
||
4861 | jnz @b |
||
3534 | clevermous | 4862 | popa |
6501 | pathoswith | 4863 | .end: |
2288 | clevermous | 4864 | inc ecx |
3392 | clevermous | 4865 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4866 | mov [msg_board_count], ecx |
6501 | pathoswith | 4867 | .ret: |
3614 | shikhin | 4868 | pop ebx eax |
2288 | clevermous | 4869 | ret |
6501 | pathoswith | 4870 | |
4871 | @@: |
||
4872 | mov [esp+32], ecx |
||
4873 | mov [esp+20], ecx |
||
4874 | jmp .ret |
||
4875 | |||
4876 | .read: |
||
2288 | clevermous | 4877 | cmp eax, 2 |
6501 | pathoswith | 4878 | jne .ret |
2288 | clevermous | 4879 | test ecx, ecx |
6501 | pathoswith | 4880 | jz @b |
4881 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4882 | mov eax, msg_board_data+1 |
4883 | mov ebx, msg_board_data |
||
4884 | movzx edx, byte [ebx] |
||
4885 | call memmove |
||
4886 | dec [msg_board_count] |
||
3614 | shikhin | 4887 | mov [esp + 32], edx ;eax |
4888 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4889 | ret |
4890 | |||
4891 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4892 | ;; 66 sys function. ;; |
||
4893 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4894 | ;; out eax ;; |
||
4895 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4896 | iglobal |
||
4897 | align 4 |
||
4898 | f66call: |
||
4899 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4900 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4901 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4902 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4903 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4904 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4905 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4906 | endg |
2709 | mario79 | 4907 | ;----------------------------------------------------------------------------- |
4908 | align 4 |
||
2288 | clevermous | 4909 | sys_process_def: |
4910 | dec ebx |
||
2709 | mario79 | 4911 | cmp ebx, 7 |
4912 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4913 | |
4914 | mov edi, [CURRENT_TASK] |
||
4915 | jmp dword [f66call+ebx*4] |
||
4916 | |||
4917 | .not_support: |
||
4918 | or eax, -1 |
||
4919 | ret |
||
2709 | mario79 | 4920 | ;----------------------------------------------------------------------------- |
4921 | align 4 |
||
2288 | clevermous | 4922 | .1: |
4923 | shl edi, 8 |
||
4924 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4925 | |||
4926 | ret |
||
2709 | mario79 | 4927 | ;----------------------------------------------------------------------------- |
4928 | align 4 |
||
2288 | clevermous | 4929 | .2: ; 2 = get keyboard mode |
4930 | shl edi, 8 |
||
4931 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4932 | mov [esp+32], eax |
||
4933 | ret |
||
2709 | mario79 | 4934 | ;----------------------------------------------------------------------------- |
4935 | align 4 |
||
2288 | clevermous | 4936 | .3: ;3 = get keyboard ctrl, alt, shift |
4937 | mov eax, [kb_state] |
||
4938 | mov [esp+32], eax |
||
4939 | ret |
||
2709 | mario79 | 4940 | ;----------------------------------------------------------------------------- |
4941 | align 4 |
||
2288 | clevermous | 4942 | .4: |
4943 | mov eax, hotkey_list |
||
4944 | @@: |
||
4945 | cmp dword [eax+8], 0 |
||
4946 | jz .found_free |
||
4947 | add eax, 16 |
||
4948 | cmp eax, hotkey_list+16*256 |
||
4949 | jb @b |
||
4950 | mov dword [esp+32], 1 |
||
4951 | ret |
||
4952 | .found_free: |
||
4953 | mov [eax+8], edi |
||
4954 | mov [eax+4], edx |
||
4955 | movzx ecx, cl |
||
4956 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4957 | mov edx, [ecx] |
||
4958 | mov [eax], edx |
||
4959 | mov [ecx], eax |
||
4960 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4961 | test edx, edx |
4962 | jz @f |
||
2288 | clevermous | 4963 | mov [edx+12], eax |
4964 | @@: |
||
4965 | and dword [esp+32], 0 |
||
4966 | ret |
||
2709 | mario79 | 4967 | ;----------------------------------------------------------------------------- |
4968 | align 4 |
||
2288 | clevermous | 4969 | .5: |
4970 | movzx ebx, cl |
||
4971 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4972 | mov eax, [ebx] |
||
4973 | .scan: |
||
4974 | test eax, eax |
||
4975 | jz .notfound |
||
4976 | cmp [eax+8], edi |
||
4977 | jnz .next |
||
4978 | cmp [eax+4], edx |
||
4979 | jz .found |
||
4980 | .next: |
||
4981 | mov eax, [eax] |
||
4982 | jmp .scan |
||
4983 | .notfound: |
||
4984 | mov dword [esp+32], 1 |
||
4985 | ret |
||
4986 | .found: |
||
4987 | mov ecx, [eax] |
||
4988 | jecxz @f |
||
4989 | mov edx, [eax+12] |
||
4990 | mov [ecx+12], edx |
||
4991 | @@: |
||
4992 | mov ecx, [eax+12] |
||
4993 | mov edx, [eax] |
||
4994 | mov [ecx], edx |
||
4995 | xor edx, edx |
||
4996 | mov [eax+4], edx |
||
4997 | mov [eax+8], edx |
||
4998 | mov [eax+12], edx |
||
4999 | mov [eax], edx |
||
5000 | mov [esp+32], edx |
||
5001 | ret |
||
2709 | mario79 | 5002 | ;----------------------------------------------------------------------------- |
5003 | align 4 |
||
5004 | .6: |
||
5005 | pushfd |
||
5006 | cli |
||
5007 | mov eax, [PID_lock_input] |
||
5008 | test eax, eax |
||
5009 | jnz @f |
||
5010 | ; get current PID |
||
5011 | mov eax, [CURRENT_TASK] |
||
5012 | shl eax, 5 |
||
5013 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5014 | ; set current PID for lock input |
||
5015 | mov [PID_lock_input], eax |
||
5016 | @@: |
||
5017 | popfd |
||
5018 | ret |
||
5019 | ;----------------------------------------------------------------------------- |
||
5020 | align 4 |
||
5021 | .7: |
||
5022 | mov eax, [PID_lock_input] |
||
5023 | test eax, eax |
||
5024 | jz @f |
||
5025 | ; get current PID |
||
5026 | mov ebx, [CURRENT_TASK] |
||
5027 | shl ebx, 5 |
||
5028 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5029 | ; compare current lock input with current PID |
||
5030 | cmp ebx, eax |
||
5031 | jne @f |
||
2288 | clevermous | 5032 | |
2709 | mario79 | 5033 | xor eax, eax |
5034 | mov [PID_lock_input], eax |
||
5035 | @@: |
||
5036 | ret |
||
5037 | ;----------------------------------------------------------------------------- |
||
5038 | uglobal |
||
5039 | PID_lock_input dd 0x0 |
||
5040 | endg |
||
2288 | clevermous | 5041 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5042 | ;; 61 sys function. ;; |
||
5043 | ;; in eax=61,ebx in [1..3] ;; |
||
5044 | ;; out eax ;; |
||
5045 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5046 | iglobal |
||
5047 | align 4 |
||
5048 | f61call: |
||
5049 | dd sys_gs.1 ; resolution |
||
5050 | dd sys_gs.2 ; bits per pixel |
||
5051 | dd sys_gs.3 ; bytes per scanline |
||
5052 | endg |
||
5053 | |||
5054 | |||
5055 | align 4 |
||
5056 | |||
5057 | sys_gs: ; direct screen access |
||
5058 | dec ebx |
||
5059 | cmp ebx, 2 |
||
5060 | ja .not_support |
||
5061 | jmp dword [f61call+ebx*4] |
||
5062 | .not_support: |
||
5063 | or [esp+32], dword -1 |
||
5064 | ret |
||
5065 | |||
5066 | |||
5067 | .1: ; resolution |
||
5350 | serge | 5068 | mov eax, [_display.width] |
2288 | clevermous | 5069 | shl eax, 16 |
5350 | serge | 5070 | mov ax, word [_display.height] |
2288 | clevermous | 5071 | mov [esp+32], eax |
5072 | ret |
||
5073 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5074 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5075 | mov [esp+32], eax |
5076 | ret |
||
5077 | .3: ; bytes per scanline |
||
5351 | serge | 5078 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5079 | mov [esp+32], eax |
5080 | ret |
||
5081 | |||
5082 | align 4 ; system functions |
||
5083 | |||
5084 | syscall_setpixel: ; SetPixel |
||
5085 | |||
5086 | mov eax, ebx |
||
5087 | mov ebx, ecx |
||
5088 | mov ecx, edx |
||
5089 | mov edx, [TASK_BASE] |
||
5090 | add eax, [edx-twdw+WDATA.box.left] |
||
5091 | add ebx, [edx-twdw+WDATA.box.top] |
||
5092 | mov edi, [current_slot] |
||
5093 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5094 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5095 | xor edi, edi ; no force |
||
2430 | mario79 | 5096 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5097 | ; jmp [putpixel] |
5098 | jmp __sys_putpixel |
||
2288 | clevermous | 5099 | |
5100 | align 4 |
||
5101 | |||
5102 | syscall_writetext: ; WriteText |
||
5103 | |||
5104 | mov eax, [TASK_BASE] |
||
5105 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5106 | push esi |
||
5107 | mov esi, [current_slot] |
||
5108 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5109 | shl ebp, 16 |
||
5110 | add ebp, [eax-twdw+WDATA.box.top] |
||
5111 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5112 | pop esi |
||
3462 | mario79 | 5113 | test ecx, 0x08000000 ; redirect the output to the user area |
5114 | jnz @f |
||
2288 | clevermous | 5115 | add ebx, ebp |
3462 | mario79 | 5116 | align 4 |
5117 | @@: |
||
2288 | clevermous | 5118 | mov eax, edi |
2536 | mario79 | 5119 | test ecx, 0x08000000 ; redirect the output to the user area |
5120 | jnz dtext |
||
2288 | clevermous | 5121 | xor edi, edi |
5122 | jmp dtext |
||
5123 | |||
5124 | align 4 |
||
5125 | |||
5126 | syscall_drawrect: ; DrawRect |
||
5127 | |||
5128 | mov edi, edx ; color + gradient |
||
5129 | and edi, 0x80FFFFFF |
||
5130 | test bx, bx ; x.size |
||
5131 | je .drectr |
||
5132 | test cx, cx ; y.size |
||
5133 | je .drectr |
||
5134 | |||
5135 | mov eax, ebx ; bad idea |
||
5136 | mov ebx, ecx |
||
5137 | |||
5138 | movzx ecx, ax ; ecx - x.size |
||
5139 | shr eax, 16 ; eax - x.coord |
||
5140 | movzx edx, bx ; edx - y.size |
||
5141 | shr ebx, 16 ; ebx - y.coord |
||
5142 | mov esi, [current_slot] |
||
5143 | |||
5144 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5145 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5146 | add ecx, eax |
||
5147 | add edx, ebx |
||
2453 | mario79 | 5148 | ; jmp [drawbar] |
5149 | jmp vesa20_drawbar |
||
2288 | clevermous | 5150 | .drectr: |
5151 | ret |
||
5152 | |||
5153 | align 4 |
||
5154 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5155 | mov ax, word [_display.width] |
5156 | dec ax |
||
2288 | clevermous | 5157 | shl eax, 16 |
5350 | serge | 5158 | mov ax, word [_display.height] |
5159 | dec ax |
||
2288 | clevermous | 5160 | mov [esp + 32], eax |
5161 | ret |
||
4700 | mario79 | 5162 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5163 | align 4 |
4713 | mario79 | 5164 | syscall_cdaudio: |
4711 | mario79 | 5165 | ; ECX - position of CD/DVD-drive |
5166 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5167 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5168 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5169 | cmp ecx, 11 |
||
5170 | ja .exit |
||
5171 | |||
5172 | mov eax, ecx |
||
5173 | shr eax, 2 |
||
5174 | lea eax, [eax*5] |
||
5175 | mov al, [eax+DRIVE_DATA+1] |
||
5176 | |||
5177 | push ecx ebx |
||
5178 | mov ebx, ecx |
||
5179 | and ebx, 11b |
||
5180 | shl ebx, 1 |
||
5181 | mov cl, 6 |
||
5182 | sub cl, bl |
||
5183 | shr al, cl |
||
5184 | test al, 2 ; it's not an ATAPI device |
||
5185 | pop ebx ecx |
||
5186 | |||
5187 | jz .exit |
||
5188 | |||
4700 | mario79 | 5189 | cmp ebx, 4 |
5190 | je .eject |
||
2288 | clevermous | 5191 | |
5192 | cmp ebx, 5 |
||
4700 | mario79 | 5193 | je .load |
4711 | mario79 | 5194 | ;-------------------------------------- |
5195 | .exit: |
||
4700 | mario79 | 5196 | ret |
5197 | ;-------------------------------------- |
||
2288 | clevermous | 5198 | .load: |
5199 | call .reserve |
||
5200 | call LoadMedium |
||
5201 | jmp .free |
||
4700 | mario79 | 5202 | ;-------------------------------------- |
2288 | clevermous | 5203 | .eject: |
5204 | call .reserve |
||
5205 | call clear_CD_cache |
||
5206 | call allow_medium_removal |
||
5207 | call EjectMedium |
||
5208 | jmp .free |
||
4700 | mario79 | 5209 | ;-------------------------------------- |
2288 | clevermous | 5210 | .reserve: |
5211 | call reserve_cd |
||
4700 | mario79 | 5212 | |
5213 | mov ebx, ecx |
||
5214 | inc ebx |
||
5215 | mov [cdpos], ebx |
||
5216 | |||
2288 | clevermous | 5217 | mov eax, ecx |
5218 | shr eax, 1 |
||
5219 | and eax, 1 |
||
5220 | inc eax |
||
6464 | pathoswith | 5221 | mov [ChannelNumber], al |
2288 | clevermous | 5222 | mov eax, ecx |
5223 | and eax, 1 |
||
5224 | mov [DiskNumber], al |
||
5225 | call reserve_cd_channel |
||
5226 | ret |
||
4700 | mario79 | 5227 | ;-------------------------------------- |
2288 | clevermous | 5228 | .free: |
5229 | call free_cd_channel |
||
5230 | and [cd_status], 0 |
||
5231 | ret |
||
2511 | mario79 | 5232 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5233 | align 4 |
2511 | mario79 | 5234 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5235 | cmp ebx, [_display.width] |
5236 | jb @f |
||
5237 | cmp ecx, [_display.height] |
||
5238 | jb @f |
||
2511 | mario79 | 5239 | xor eax, eax |
5240 | jmp .store |
||
5241 | ;-------------------------------------- |
||
5242 | align 4 |
||
5243 | @@: |
||
5244 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5245 | add eax, [_display.win_map] |
2511 | mario79 | 5246 | movzx eax, byte[eax+ebx] ; get value for current point |
5247 | ;-------------------------------------- |
||
5248 | align 4 |
||
5249 | .store: |
||
5250 | mov [esp + 32], eax |
||
5251 | ret |
||
5252 | ;----------------------------------------------------------------------------- |
||
5253 | align 4 |
||
2288 | clevermous | 5254 | syscall_getpixel: ; GetPixel |
5350 | serge | 5255 | mov ecx, [_display.width] |
2288 | clevermous | 5256 | xor edx, edx |
5257 | mov eax, ebx |
||
5258 | div ecx |
||
5259 | mov ebx, edx |
||
5260 | xchg eax, ebx |
||
2430 | mario79 | 5261 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5262 | call dword [GETPIXEL]; eax - x, ebx - y |
5263 | mov [esp + 32], ecx |
||
5264 | ret |
||
2509 | mario79 | 5265 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5266 | align 4 |
5267 | syscall_getarea: |
||
5268 | ;eax = 36 |
||
5269 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5270 | ;ecx = [size x]*65536 + [size y] |
||
5271 | ;edx = [start x]*65536 + [start y] |
||
5272 | pushad |
||
5273 | mov edi, ebx |
||
5274 | mov eax, edx |
||
5275 | shr eax, 16 |
||
5276 | mov ebx, edx |
||
5277 | and ebx, 0xffff |
||
5278 | dec eax |
||
5279 | dec ebx |
||
5280 | ; eax - x, ebx - y |
||
5281 | mov edx, ecx |
||
5282 | |||
5283 | shr ecx, 16 |
||
5284 | and edx, 0xffff |
||
5285 | mov esi, ecx |
||
5286 | ; ecx - size x, edx - size y |
||
5287 | |||
5288 | mov ebp, edx |
||
5289 | dec ebp |
||
5290 | lea ebp, [ebp*3] |
||
5291 | |||
5292 | imul ebp, esi |
||
5293 | |||
5294 | mov esi, ecx |
||
5295 | dec esi |
||
5296 | lea esi, [esi*3] |
||
5297 | |||
5298 | add ebp, esi |
||
5299 | add ebp, edi |
||
5300 | |||
5301 | add ebx, edx |
||
2509 | mario79 | 5302 | ;-------------------------------------- |
5303 | align 4 |
||
2288 | clevermous | 5304 | .start_y: |
5305 | push ecx edx |
||
2509 | mario79 | 5306 | ;-------------------------------------- |
5307 | align 4 |
||
2288 | clevermous | 5308 | .start_x: |
5309 | push eax ebx ecx |
||
5310 | add eax, ecx |
||
5311 | |||
2430 | mario79 | 5312 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5313 | call dword [GETPIXEL]; eax - x, ebx - y |
5314 | |||
5315 | mov [ebp], cx |
||
5316 | shr ecx, 16 |
||
5317 | mov [ebp+2], cl |
||
5318 | |||
5319 | pop ecx ebx eax |
||
5320 | sub ebp, 3 |
||
5321 | dec ecx |
||
5322 | jnz .start_x |
||
5323 | pop edx ecx |
||
5324 | dec ebx |
||
5325 | dec edx |
||
5326 | jnz .start_y |
||
5327 | popad |
||
5328 | ret |
||
2509 | mario79 | 5329 | ;----------------------------------------------------------------------------- |
5330 | align 4 |
||
5331 | syscall_putarea_backgr: |
||
5332 | ;eax = 25 |
||
5333 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5334 | ;ecx = [size x]*65536 + [size y] |
||
5335 | ;edx = [start x]*65536 + [start y] |
||
5336 | pushad |
||
5337 | mov edi, ebx |
||
5338 | mov eax, edx |
||
5339 | shr eax, 16 |
||
5340 | mov ebx, edx |
||
5341 | and ebx, 0xffff |
||
5342 | dec eax |
||
5343 | dec ebx |
||
5344 | ; eax - x, ebx - y |
||
5345 | mov edx, ecx |
||
5346 | shr ecx, 16 |
||
5347 | and edx, 0xffff |
||
5348 | mov esi, ecx |
||
5349 | ; ecx - size x, edx - size y |
||
5350 | mov ebp, edx |
||
5351 | dec ebp |
||
5352 | shl ebp, 2 |
||
2288 | clevermous | 5353 | |
2509 | mario79 | 5354 | imul ebp, esi |
5355 | |||
5356 | mov esi, ecx |
||
5357 | dec esi |
||
5358 | shl esi, 2 |
||
5359 | |||
5360 | add ebp, esi |
||
5361 | add ebp, edi |
||
5362 | |||
5363 | add ebx, edx |
||
5364 | ;-------------------------------------- |
||
2288 | clevermous | 5365 | align 4 |
2509 | mario79 | 5366 | .start_y: |
5367 | push ecx edx |
||
5368 | ;-------------------------------------- |
||
5369 | align 4 |
||
5370 | .start_x: |
||
5371 | push eax ecx |
||
5372 | add eax, ecx |
||
2288 | clevermous | 5373 | |
2509 | mario79 | 5374 | mov ecx, [ebp] |
5375 | rol ecx, 8 |
||
5376 | test cl, cl ; transparensy = 0 |
||
5377 | jz .no_put |
||
5378 | |||
5379 | xor cl, cl |
||
5380 | ror ecx, 8 |
||
5381 | |||
5382 | pushad |
||
5383 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5384 | add edx, [_display.win_map] |
2509 | mario79 | 5385 | movzx edx, byte [eax+edx] |
5386 | cmp dl, byte 1 |
||
5387 | jne @f |
||
5388 | |||
5389 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5390 | ;-------------------------------------- |
||
5391 | align 4 |
||
5392 | @@: |
||
5393 | popad |
||
5394 | ;-------------------------------------- |
||
5395 | align 4 |
||
5396 | .no_put: |
||
5397 | pop ecx eax |
||
2991 | Serge | 5398 | |
2509 | mario79 | 5399 | sub ebp, 4 |
5400 | dec ecx |
||
5401 | jnz .start_x |
||
5402 | |||
5403 | pop edx ecx |
||
5404 | dec ebx |
||
5405 | dec edx |
||
5406 | jnz .start_y |
||
5407 | |||
5408 | popad |
||
5409 | ret |
||
5410 | ;----------------------------------------------------------------------------- |
||
5411 | align 4 |
||
2288 | clevermous | 5412 | syscall_drawline: ; DrawLine |
5413 | |||
5414 | mov edi, [TASK_BASE] |
||
5415 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5416 | mov ebp, eax |
||
5417 | mov esi, [current_slot] |
||
5418 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5419 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5420 | add ebp, ebx |
||
5421 | shl eax, 16 |
||
5422 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5423 | add eax, ebp |
||
5424 | mov ebp, ebx |
||
5425 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5426 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5427 | add ebp, ecx |
||
5428 | shl ebx, 16 |
||
5429 | xor edi, edi |
||
5430 | add ebx, ebp |
||
5431 | mov ecx, edx |
||
2453 | mario79 | 5432 | ; jmp [draw_line] |
5433 | jmp __sys_draw_line |
||
2288 | clevermous | 5434 | |
5435 | |||
5436 | align 4 |
||
5437 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5438 | |||
5439 | call r_f_port_area |
||
5440 | mov [esp+32], eax |
||
5441 | ret |
||
5442 | |||
5443 | align 4 |
||
5444 | syscall_threads: ; CreateThreads |
||
5445 | ; |
||
4105 | Serge | 5446 | ; ecx=thread entry point |
5447 | ; edx=thread stack pointer |
||
2288 | clevermous | 5448 | ; |
5449 | ; on return : eax = pid |
||
5450 | |||
4105 | Serge | 5451 | xor ebx, ebx |
2288 | clevermous | 5452 | call new_sys_threads |
5453 | |||
5454 | mov [esp+32], eax |
||
5455 | ret |
||
5456 | |||
5457 | align 4 |
||
5458 | |||
5459 | paleholder: |
||
5460 | ret |
||
2438 | mario79 | 5461 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5462 | align 4 |
2438 | mario79 | 5463 | calculate_fast_getting_offset_for_WinMapAddress: |
5464 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5465 | xor eax, eax |
2438 | mario79 | 5466 | mov ecx, [_display.height] |
5467 | mov edi, d_width_calc_area |
||
5468 | cld |
||
5469 | @@: |
||
5470 | stosd |
||
5471 | add eax, [_display.width] |
||
5472 | dec ecx |
||
5473 | jnz @r |
||
5474 | ret |
||
5475 | ;------------------------------------------------------------------------------ |
||
5476 | align 4 |
||
2480 | mario79 | 5477 | calculate_fast_getting_offset_for_LFB: |
5478 | ; calculate data area for fast getting offset to LFB |
||
5479 | xor eax, eax |
||
5480 | mov ecx, [_display.height] |
||
5481 | mov edi, BPSLine_calc_area |
||
5482 | cld |
||
5483 | @@: |
||
5484 | stosd |
||
5351 | serge | 5485 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5486 | dec ecx |
5487 | jnz @r |
||
5488 | ret |
||
5489 | ;------------------------------------------------------------------------------ |
||
5490 | align 4 |
||
2288 | clevermous | 5491 | set_screen: |
2654 | mario79 | 5492 | ; in: |
5493 | ; eax - new Screen_Max_X |
||
5494 | ; ecx - new BytesPerScanLine |
||
5495 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5496 | |
5497 | pushfd |
||
5498 | cli |
||
5499 | |||
5351 | serge | 5500 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5501 | |
5502 | mov [screen_workarea.right], eax |
||
5503 | mov [screen_workarea.bottom], edx |
||
5504 | |||
5505 | push ebx |
||
5506 | push esi |
||
5507 | push edi |
||
5508 | |||
5509 | pushad |
||
5510 | |||
2654 | mario79 | 5511 | cmp [do_not_touch_winmap], 1 |
5512 | je @f |
||
5513 | |||
5351 | serge | 5514 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5515 | |
5516 | mov eax, [_display.width] |
||
5517 | mul [_display.height] |
||
5351 | serge | 5518 | mov [_display.win_map_size], eax |
2288 | clevermous | 5519 | |
5520 | stdcall kernel_alloc, eax |
||
5351 | serge | 5521 | mov [_display.win_map], eax |
2288 | clevermous | 5522 | test eax, eax |
5523 | jz .epic_fail |
||
2654 | mario79 | 5524 | ; store for f.18.24 |
5525 | mov eax, [_display.width] |
||
5526 | mov [display_width_standard], eax |
||
2288 | clevermous | 5527 | |
2654 | mario79 | 5528 | mov eax, [_display.height] |
5529 | mov [display_height_standard], eax |
||
5530 | @@: |
||
2438 | mario79 | 5531 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5532 | ; for Qemu or non standart video cards |
2991 | Serge | 5533 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5534 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5535 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5536 | popad |
5537 | |||
5538 | call repos_windows |
||
5539 | xor eax, eax |
||
5540 | xor ebx, ebx |
||
5350 | serge | 5541 | mov ecx, [_display.width] |
5542 | mov edx, [_display.height] |
||
5543 | dec ecx |
||
5544 | dec edx |
||
2288 | clevermous | 5545 | call calculatescreen |
5546 | pop edi |
||
5547 | pop esi |
||
5548 | pop ebx |
||
5549 | |||
5550 | popfd |
||
5551 | ret |
||
5552 | |||
5553 | .epic_fail: |
||
5554 | hlt ; Houston, we've had a problem |
||
5555 | |||
5556 | ; --------------- APM --------------------- |
||
5557 | uglobal |
||
5558 | apm_entry dp 0 |
||
5559 | apm_vf dd 0 |
||
5560 | endg |
||
5561 | |||
5562 | align 4 |
||
5563 | sys_apm: |
||
5564 | xor eax, eax |
||
5565 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5566 | jne @f |
||
5567 | inc eax |
||
5568 | or dword [esp + 44], eax ; error |
||
5569 | add eax, 7 |
||
5570 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5571 | ret |
||
5572 | |||
5573 | @@: |
||
5574 | ; xchg eax, ecx |
||
5575 | ; xchg ebx, ecx |
||
5576 | |||
5577 | cmp dx, 3 |
||
5578 | ja @f |
||
5579 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5580 | mov eax, [apm_vf] |
||
5581 | mov [esp + 32], eax |
||
5582 | shr eax, 16 |
||
5583 | mov [esp + 28], eax |
||
5584 | ret |
||
5585 | |||
5586 | @@: |
||
5587 | |||
5588 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5589 | xchg [master_tab], esi |
||
5590 | push esi |
||
5591 | mov edi, cr3 |
||
5592 | mov cr3, edi ;flush TLB |
||
5593 | |||
5594 | call pword [apm_entry] ;call APM BIOS |
||
5595 | |||
5596 | xchg eax, [esp] |
||
5597 | mov [master_tab], eax |
||
5598 | mov eax, cr3 |
||
5599 | mov cr3, eax |
||
5600 | pop eax |
||
5601 | |||
5602 | mov [esp + 4 ], edi |
||
5603 | mov [esp + 8], esi |
||
5604 | mov [esp + 20], ebx |
||
5605 | mov [esp + 24], edx |
||
5606 | mov [esp + 28], ecx |
||
5607 | mov [esp + 32], eax |
||
5608 | setc al |
||
5609 | and [esp + 44], byte 0xfe |
||
5610 | or [esp + 44], al |
||
5611 | ret |
||
5612 | ; ----------------------------------------- |
||
5613 | |||
5614 | align 4 |
||
5615 | |||
5616 | undefined_syscall: ; Undefined system call |
||
5617 | mov [esp + 32], dword -1 |
||
5618 | ret |
||
5619 | |||
5620 | |||
3627 | Serge | 5621 | if ~ lang eq sp |
5622 | diff16 "end of .text segment",0,$ |
||
5623 | end if |
||
5624 | |||
2288 | clevermous | 5625 | include "data32.inc" |
5626 | |||
5627 | __REV__ = __REV |
||
5628 | |||
3341 | yogev_ezra | 5629 | if ~ lang eq sp |
2288 | clevermous | 5630 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5631 | end if=> |