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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: 8092 $ |
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75 | |||
76 | |||
7136 | dunkaist | 77 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
78 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
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2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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7136 | dunkaist | 81 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
7136 | dunkaist | 97 | max_processes = 255 |
98 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
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2288 | clevermous | 99 | |
7136 | dunkaist | 100 | os_stack = os_data_l - gdts ; GDTs |
101 | os_code = os_code_l - gdts |
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102 | graph_data = 3 + graph_data_l - gdts |
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103 | tss0 = tss0_l - gdts |
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104 | app_code = 3 + app_code_l - gdts |
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105 | app_data = 3 + app_data_l - gdts |
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106 | app_tls = 3 + tls_data_l - gdts |
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107 | pci_code_sel = pci_code_32-gdts |
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108 | pci_data_sel = pci_data_32-gdts |
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2288 | clevermous | 109 | |
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
7129 | dunkaist | 134 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
135 | ; That is a loading and initialization code that also draws the blue screen |
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136 | ; menu with svn revision number near top right corner of the screen. This fasm |
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137 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
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138 | ; places revision number there. |
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139 | if ~ defined UEFI |
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140 | bootbios: |
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8091 | dunkaist | 141 | if ~ defined extended_primary_loader |
142 | file 'bootbios.bin' |
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143 | else |
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144 | file 'bootbios.bin.ext_loader' |
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145 | end if |
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7129 | dunkaist | 146 | if __REV__ > 0 |
147 | cur_pos = 0 |
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148 | cnt = 0 |
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149 | repeat $ - bootbios |
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150 | load a byte from % |
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151 | if a = '*' |
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152 | cnt = cnt + 1 |
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153 | else |
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154 | cnt = 0 |
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155 | end if |
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156 | if cnt = 4 |
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157 | cur_pos = % - 1 |
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158 | break |
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159 | end if |
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160 | end repeat |
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161 | store byte ' ' at cur_pos + 1 |
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162 | rev_var = __REV__ |
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163 | while rev_var > 0 |
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164 | store byte rev_var mod 10 + '0' at cur_pos |
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165 | cur_pos = cur_pos - 1 |
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166 | rev_var = rev_var / 10 |
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167 | end while |
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168 | store byte ' ' at cur_pos |
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169 | store dword ' SVN' at cur_pos - 4 |
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170 | end if |
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3287 | esevece | 171 | end if |
2288 | clevermous | 172 | |
173 | use32 |
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174 | org $+0x10000 |
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175 | |||
176 | align 4 |
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177 | B32: |
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178 | mov ax, os_stack ; Selector for os |
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179 | mov ds, ax |
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180 | mov es, ax |
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181 | mov fs, ax |
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182 | mov gs, ax |
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183 | mov ss, ax |
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6244 | serge | 184 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 185 | |
186 | ; CLEAR 0x280000 - HEAP_BASE |
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187 | |||
188 | xor eax, eax |
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189 | mov edi, CLEAN_ZONE |
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190 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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191 | cld |
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192 | rep stosd |
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193 | |||
194 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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195 | mov edi, endofcode-OS_BASE |
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196 | mov ecx, 0x90000 |
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197 | sub ecx, edi |
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198 | shr ecx, 2 |
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199 | rep stosd |
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200 | |||
201 | ; SAVE & CLEAR 0-0xffff |
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202 | |||
203 | mov edi, 0x1000 |
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3732 | Serge | 204 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 205 | rep stosd |
3732 | Serge | 206 | mov edi, 0xa000 |
207 | mov ecx, 0x6000 / 4 |
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208 | rep stosd |
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2288 | clevermous | 209 | |
210 | call test_cpu |
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211 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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212 | |||
213 | call check_acpi |
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5787 | serge | 214 | call init_hpet |
2288 | clevermous | 215 | call init_BIOS32 |
216 | ; MEMORY MODEL |
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217 | call mem_test |
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218 | call init_mem |
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219 | call init_page_map |
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220 | |||
221 | ; ENABLE PAGING |
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222 | |||
5130 | serge | 223 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 224 | mov cr3, eax |
225 | |||
226 | mov eax, cr0 |
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227 | or eax, CR0_PG+CR0_WP |
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228 | mov cr0, eax |
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229 | |||
230 | lgdt [gdts] |
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231 | jmp pword os_code:high_code |
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232 | |||
233 | align 4 |
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234 | bios32_entry dd ? |
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235 | tmp_page_tabs dd ? |
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236 | use16 |
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5033 | clevermous | 237 | ap_init16: |
238 | cli |
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239 | lgdt [cs:gdts_ap-ap_init16] |
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240 | mov eax, [cs:cr3_ap-ap_init16] |
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241 | mov cr3, eax |
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242 | mov eax, [cs:cr4_ap-ap_init16] |
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243 | mov cr4, eax |
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244 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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245 | mov cr0, eax |
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246 | jmp pword os_code:ap_init_high |
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247 | align 16 |
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248 | gdts_ap: |
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249 | dw gdte-gdts-1 |
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250 | dd gdts |
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251 | dw 0 |
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252 | cr3_ap dd ? |
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253 | cr4_ap dd ? |
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254 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 255 | use32 |
256 | |||
257 | __DEBUG__ fix 1 |
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258 | __DEBUG_LEVEL__ fix 1 |
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259 | include 'init.inc' |
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260 | |||
261 | org OS_BASE+$ |
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262 | |||
2443 | Serge | 263 | include 'fdo.inc' |
264 | |||
2288 | clevermous | 265 | align 4 |
266 | high_code: |
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267 | mov ax, os_stack |
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268 | mov bx, app_data |
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269 | mov cx, app_tls |
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270 | mov ss, ax |
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271 | add esp, OS_BASE |
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272 | |||
273 | mov ds, bx |
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274 | mov es, bx |
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275 | mov fs, cx |
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276 | mov gs, bx |
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277 | |||
5360 | serge | 278 | xor eax, eax |
279 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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280 | bt [cpu_caps], CAPS_PAT |
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281 | setc al |
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282 | shl eax, 7 |
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283 | or ebx, eax |
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284 | |||
5359 | serge | 285 | mov eax, PG_GLOBAL |
2288 | clevermous | 286 | bt [cpu_caps], CAPS_PGE |
287 | jnc @F |
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288 | |||
5359 | serge | 289 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 290 | or ebx, eax |
2288 | clevermous | 291 | |
5360 | serge | 292 | mov eax, cr4 |
293 | or eax, CR4_PGE |
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294 | mov cr4, eax |
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2288 | clevermous | 295 | @@: |
5360 | serge | 296 | mov [pte_valid_mask], ebx |
297 | |||
2288 | clevermous | 298 | xor eax, eax |
5130 | serge | 299 | mov dword [sys_proc+PROC.pdt_0], eax |
300 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 301 | |
302 | mov eax, cr3 |
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303 | mov cr3, eax ; flush TLB |
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304 | |||
305 | mov ecx, pg_data.mutex |
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306 | call mutex_init |
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307 | |||
308 | mov ecx, disk_list_mutex |
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309 | call mutex_init |
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310 | |||
2601 | clevermous | 311 | mov ecx, keyboard_list_mutex |
312 | call mutex_init |
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313 | |||
2489 | mario79 | 314 | mov ecx, unpack_mutex |
315 | call mutex_init |
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316 | |||
3534 | clevermous | 317 | mov ecx, application_table_mutex |
318 | call mutex_init |
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319 | |||
3742 | clevermous | 320 | mov ecx, ide_mutex |
321 | call mutex_init |
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322 | mov ecx, ide_channel1_mutex |
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323 | call mutex_init |
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324 | mov ecx, ide_channel2_mutex |
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325 | call mutex_init |
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4700 | mario79 | 326 | mov ecx, ide_channel3_mutex |
327 | call mutex_init |
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328 | mov ecx, ide_channel4_mutex |
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329 | call mutex_init |
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330 | mov ecx, ide_channel5_mutex |
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331 | call mutex_init |
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332 | mov ecx, ide_channel6_mutex |
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333 | call mutex_init |
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3774 | mario79 | 334 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 335 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 336 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 337 | ; --------------- APM --------------------- |
338 | |||
339 | ; init selectors |
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7132 | dunkaist | 340 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
341 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
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342 | ; protected-mode 32-bit code segment |
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343 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
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344 | ; protected-mode 16-bit code segment |
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345 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
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346 | ; protected-mode 16-bit data segment |
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2288 | clevermous | 347 | |
348 | shl eax, 4 |
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349 | mov [dword apm_code_32 + 2], ax |
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350 | shr eax, 16 |
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351 | mov [dword apm_code_32 + 4], al |
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352 | |||
353 | shl ecx, 4 |
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354 | mov [dword apm_code_16 + 2], cx |
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355 | shr ecx, 16 |
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356 | mov [dword apm_code_16 + 4], cl |
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357 | |||
358 | shl edx, 4 |
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359 | mov [dword apm_data_16 + 2], dx |
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360 | shr edx, 16 |
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361 | mov [dword apm_data_16 + 4], dl |
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362 | |||
363 | mov dword[apm_entry], ebx |
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364 | mov word [apm_entry + 4], apm_code_32 - gdts |
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365 | |||
7132 | dunkaist | 366 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 367 | mov [apm_vf], eax |
368 | ; ----------------------------------------- |
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7132 | dunkaist | 369 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 370 | mov [allow_dma_access], al |
6263 | serge | 371 | |
7132 | dunkaist | 372 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 373 | mov [debug_direct_print], al |
6263 | serge | 374 | |
7132 | dunkaist | 375 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 376 | mov [launcher_start], al |
2288 | clevermous | 377 | |
8092 | dunkaist | 378 | mov eax, [BOOT.devicesdat_size] |
379 | mov [acpi_dev_size], eax |
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380 | mov eax, [BOOT.devicesdat_data] |
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381 | mov [acpi_dev_data], eax |
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382 | |||
7132 | dunkaist | 383 | mov esi, BOOT.bios_hd |
2288 | clevermous | 384 | movzx ecx, byte [esi-1] |
385 | mov [NumBiosDisks], ecx |
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386 | mov edi, BiosDisksData |
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6843 | dunkaist | 387 | shl ecx, 2 |
2288 | clevermous | 388 | rep movsd |
389 | |||
390 | ; -------- Fast System Call init ---------- |
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391 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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392 | bt [cpu_caps], CAPS_SEP |
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393 | jnc .SEnP ; SysEnter not Present |
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394 | xor edx, edx |
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395 | mov ecx, MSR_SYSENTER_CS |
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396 | mov eax, os_code |
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397 | wrmsr |
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398 | mov ecx, MSR_SYSENTER_ESP |
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399 | ; mov eax, sysenter_stack ; Check it |
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400 | xor eax, eax |
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401 | wrmsr |
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402 | mov ecx, MSR_SYSENTER_EIP |
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403 | mov eax, sysenter_entry |
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404 | wrmsr |
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405 | .SEnP: |
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406 | ; AMD SYSCALL/SYSRET |
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407 | cmp byte[cpu_vendor], 'A' |
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408 | jne .noSYSCALL |
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409 | mov eax, 0x80000001 |
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410 | cpuid |
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411 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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412 | jz .noSYSCALL |
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413 | mov ecx, MSR_AMD_EFER |
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414 | rdmsr |
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415 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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416 | wrmsr |
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417 | |||
418 | ; !!!! It`s dirty hack, fix it !!! |
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419 | ; Bits of EDX : |
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3539 | clevermous | 420 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 421 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 422 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 423 | ; and the contents of this field, plus 8, are copied into the SS register. |
424 | |||
425 | ; mov edx, (os_code + 16) * 65536 + os_code |
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426 | mov edx, 0x1B0008 |
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427 | |||
428 | mov eax, syscall_entry |
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429 | mov ecx, MSR_AMD_STAR |
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430 | wrmsr |
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431 | .noSYSCALL: |
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432 | ; ----------------------------------------- |
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433 | stdcall alloc_page |
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5356 | serge | 434 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 435 | stdcall alloc_page |
5356 | serge | 436 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 437 | stdcall alloc_page |
5356 | serge | 438 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 439 | |
440 | ; LOAD IDT |
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441 | |||
442 | call build_interrupt_table ;lidt is executed |
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443 | ;lidt [idtreg] |
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444 | |||
445 | call init_kernel_heap |
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7276 | dunkaist | 446 | call init_fpu |
447 | mov eax, [xsave_area_size] |
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448 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
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449 | stdcall kernel_alloc, eax |
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2288 | clevermous | 450 | mov [os_stack_seg], eax |
451 | |||
452 | lea esp, [eax+RING0_STACK_SIZE] |
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453 | |||
454 | mov [tss._ss0], os_stack |
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455 | mov [tss._esp0], esp |
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456 | mov [tss._esp], esp |
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457 | mov [tss._cs], os_code |
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458 | mov [tss._ss], os_stack |
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459 | mov [tss._ds], app_data |
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460 | mov [tss._es], app_data |
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461 | mov [tss._fs], app_data |
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462 | mov [tss._gs], app_data |
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463 | mov [tss._io], 128 |
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464 | ;Add IO access table - bit array of permitted ports |
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465 | mov edi, tss._io_map_0 |
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466 | xor eax, eax |
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467 | not eax |
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468 | mov ecx, 8192/4 |
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469 | rep stosd ; access to 4096*8=65536 ports |
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470 | |||
471 | mov ax, tss0 |
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472 | ltr ax |
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473 | |||
6263 | serge | 474 | mov eax, sys_proc |
475 | list_init eax |
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476 | add eax, PROC.thr_list |
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477 | list_init eax |
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478 | |||
479 | call init_video |
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480 | call init_mtrr |
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481 | mov [LFBAddress], LFB_BASE |
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482 | mov ecx, bios_fb |
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483 | call set_framebuffer |
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2288 | clevermous | 484 | call init_malloc |
485 | |||
5130 | serge | 486 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 487 | mov [default_io_map], eax |
488 | |||
489 | add eax, 0x2000 |
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490 | mov [ipc_tmp], eax |
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491 | mov ebx, 0x1000 |
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492 | |||
493 | add eax, 0x40000 |
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494 | mov [proc_mem_map], eax |
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495 | |||
496 | add eax, 0x8000 |
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497 | mov [proc_mem_pdir], eax |
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498 | |||
499 | add eax, ebx |
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500 | mov [proc_mem_tab], eax |
||
501 | |||
502 | add eax, ebx |
||
503 | mov [tmp_task_ptab], eax |
||
504 | |||
505 | add eax, ebx |
||
506 | mov [ipc_pdir], eax |
||
507 | |||
508 | add eax, ebx |
||
509 | mov [ipc_ptab], eax |
||
510 | |||
511 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
512 | (unpack.lc+unpack.lp)))*4 |
||
513 | |||
514 | mov [unpack.p], eax |
||
515 | |||
516 | call init_events |
||
2384 | hidnplayr | 517 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 518 | mov [srv.fd], eax |
519 | mov [srv.bk], eax |
||
520 | |||
521 | ;Set base of graphic segment to linear address of LFB |
||
522 | mov eax, [LFBAddress] ; set for gs |
||
523 | mov [graph_data_l+2], ax |
||
524 | shr eax, 16 |
||
525 | mov [graph_data_l+4], al |
||
526 | mov [graph_data_l+7], ah |
||
527 | |||
5351 | serge | 528 | stdcall kernel_alloc, [_display.win_map_size] |
529 | mov [_display.win_map], eax |
||
2288 | clevermous | 530 | |
531 | xor eax, eax |
||
532 | inc eax |
||
533 | |||
534 | ; set background |
||
535 | |||
536 | mov [BgrDrawMode], eax |
||
537 | mov [BgrDataWidth], eax |
||
538 | mov [BgrDataHeight], eax |
||
539 | mov [mem_BACKGROUND], 4 |
||
540 | mov [img_background], static_background_data |
||
541 | |||
4199 | mario79 | 542 | ; set clipboard |
543 | |||
544 | xor eax, eax |
||
545 | mov [clipboard_slots], eax |
||
546 | mov [clipboard_write_lock], eax |
||
547 | stdcall kernel_alloc, 4096 |
||
548 | test eax, eax |
||
549 | jnz @f |
||
550 | |||
551 | dec eax |
||
552 | @@: |
||
553 | mov [clipboard_main_list], eax |
||
554 | |||
5787 | serge | 555 | mov eax, [hpet_base] |
556 | test eax, eax |
||
557 | jz @F |
||
558 | mov eax, [hpet_base] |
||
559 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
560 | mov [hpet_base], eax |
||
561 | mov eax, [eax] |
||
562 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
563 | @@: |
||
3296 | clevermous | 564 | ; SET UP OS TASK |
565 | |||
566 | mov esi, boot_setostask |
||
567 | call boot_log |
||
568 | |||
6263 | serge | 569 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 570 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 571 | |
5595 | serge | 572 | xor eax, eax |
573 | cld |
||
574 | rep stosd |
||
575 | |||
576 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
577 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
578 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
579 | add edi, 8 |
||
580 | inc eax |
||
581 | @@: |
||
582 | stosd |
||
583 | inc eax |
||
584 | cmp eax, ecx |
||
585 | jbe @B |
||
586 | |||
587 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
588 | |||
5130 | serge | 589 | mov eax, -1 |
590 | mov edi, thr_slot_map+4 |
||
591 | mov [edi-4], dword 0xFFFFFFF8 |
||
592 | stosd |
||
593 | stosd |
||
594 | stosd |
||
595 | stosd |
||
596 | stosd |
||
597 | stosd |
||
598 | stosd |
||
599 | |||
600 | mov [current_process], sys_proc |
||
601 | |||
602 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 603 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 604 | add ebx, RING0_STACK_SIZE |
605 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 606 | call setup_os_slot |
607 | mov dword [edx], 'IDLE' |
||
608 | sub [edx+APPDATA.saved_esp], 4 |
||
609 | mov eax, [edx+APPDATA.saved_esp] |
||
610 | mov dword [eax], idle_thread |
||
611 | mov ecx, IDLE_PRIORITY |
||
612 | call scheduler_add_thread |
||
3296 | clevermous | 613 | |
3534 | clevermous | 614 | mov edx, SLOT_BASE+256*2 |
615 | mov ebx, [os_stack_seg] |
||
616 | call setup_os_slot |
||
617 | mov dword [edx], 'OS' |
||
618 | xor ecx, ecx |
||
619 | call scheduler_add_thread |
||
3296 | clevermous | 620 | |
3534 | clevermous | 621 | mov dword [CURRENT_TASK], 2 |
622 | mov dword [TASK_COUNT], 2 |
||
623 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
624 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 625 | |
5033 | clevermous | 626 | ; Move other CPUs to deep sleep, if it is useful |
627 | uglobal |
||
628 | use_mwait_for_idle db 0 |
||
629 | endg |
||
630 | cmp [cpu_vendor+8], 'ntel' |
||
631 | jnz .no_wake_cpus |
||
632 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
633 | jnc .no_wake_cpus |
||
634 | dbgstr 'using mwait for idle loop' |
||
635 | inc [use_mwait_for_idle] |
||
636 | mov ebx, [cpu_count] |
||
637 | cmp ebx, 1 |
||
638 | jbe .no_wake_cpus |
||
639 | call create_trampoline_pgmap |
||
640 | mov [cr3_ap+OS_BASE], eax |
||
641 | mov eax, cr4 |
||
642 | mov [cr4_ap+OS_BASE], eax |
||
643 | mov esi, OS_BASE + ap_init16 |
||
644 | mov edi, OS_BASE + 8000h |
||
645 | mov ecx, (ap_init16_size + 3) / 4 |
||
646 | rep movsd |
||
5359 | serge | 647 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 648 | mov [LAPIC_BASE], eax |
649 | lea edi, [eax+300h] |
||
650 | mov esi, smpt+4 |
||
651 | dec ebx |
||
652 | .wake_cpus_loop: |
||
653 | lodsd |
||
5049 | clevermous | 654 | push esi |
655 | xor esi, esi |
||
656 | inc esi |
||
5033 | clevermous | 657 | shl eax, 24 |
658 | mov [edi+10h], eax |
||
659 | ; assert INIT IPI |
||
660 | mov dword [edi], 0C500h |
||
5049 | clevermous | 661 | call delay_ms |
5033 | clevermous | 662 | @@: |
663 | test dword [edi], 1000h |
||
664 | jnz @b |
||
665 | ; deassert INIT IPI |
||
666 | mov dword [edi], 8500h |
||
5049 | clevermous | 667 | call delay_ms |
5033 | clevermous | 668 | @@: |
669 | test dword [edi], 1000h |
||
670 | jnz @b |
||
671 | ; send STARTUP IPI |
||
672 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 673 | call delay_ms |
5033 | clevermous | 674 | @@: |
675 | test dword [edi], 1000h |
||
676 | jnz @b |
||
5049 | clevermous | 677 | pop esi |
5033 | clevermous | 678 | dec ebx |
679 | jnz .wake_cpus_loop |
||
680 | mov eax, [cpu_count] |
||
681 | dec eax |
||
682 | @@: |
||
683 | cmp [ap_initialized], eax |
||
684 | jnz @b |
||
685 | mov eax, [cr3_ap+OS_BASE] |
||
686 | call free_page |
||
687 | .no_wake_cpus: |
||
2288 | clevermous | 688 | |
689 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 690 | mov esi, boot_initirq |
691 | call boot_log |
||
692 | call init_irqs |
||
2288 | clevermous | 693 | |
2642 | mario79 | 694 | mov esi, boot_picinit |
695 | call boot_log |
||
2288 | clevermous | 696 | call PIC_init |
697 | |||
2642 | mario79 | 698 | mov esi, boot_v86machine |
699 | call boot_log |
||
2288 | clevermous | 700 | ; Initialize system V86 machine |
701 | call init_sys_v86 |
||
702 | |||
2642 | mario79 | 703 | mov esi, boot_inittimer |
704 | call boot_log |
||
2288 | clevermous | 705 | ; Initialize system timer (IRQ0) |
706 | call PIT_init |
||
707 | |||
4273 | clevermous | 708 | ; Register ramdisk file system |
8091 | dunkaist | 709 | if ~ defined extended_primary_loader |
8089 | dunkaist | 710 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
4772 | mario79 | 711 | je @f |
8091 | dunkaist | 712 | end if |
8089 | dunkaist | 713 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
714 | je @f |
||
715 | call register_ramdisk |
||
4772 | mario79 | 716 | ;-------------------------------------- |
717 | @@: |
||
2642 | mario79 | 718 | mov esi, boot_initapic |
719 | call boot_log |
||
2288 | clevermous | 720 | ; Try to Initialize APIC |
721 | call APIC_init |
||
722 | |||
2642 | mario79 | 723 | mov esi, boot_enableirq |
724 | call boot_log |
||
3785 | mario79 | 725 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 726 | ; they are used: when partitions are scanned, hd_read relies on timer |
727 | call unmask_timer |
||
7733 | dunkaist | 728 | ; Prevent duplicate timer IRQs in APIC mode |
729 | cmp [irq_mode], IRQ_APIC |
||
730 | jz @f |
||
2288 | clevermous | 731 | stdcall enable_irq, 2 ; @#$%! PIC |
7733 | dunkaist | 732 | @@: |
2288 | clevermous | 733 | stdcall enable_irq, 13 ; co-processor |
4741 | hidnplayr | 734 | |
735 | ; Setup serial output console (if enabled) |
||
736 | if defined debug_com_base |
||
737 | |||
738 | ; reserve port so nobody else will use it |
||
739 | xor ebx, ebx |
||
740 | mov ecx, debug_com_base |
||
741 | mov edx, debug_com_base+7 |
||
742 | call r_f_port_area |
||
743 | |||
744 | ; enable Divisor latch |
||
745 | mov dx, debug_com_base+3 |
||
746 | mov al, 1 shl 7 |
||
747 | out dx, al |
||
748 | |||
749 | ; Set speed to 115200 baud (max speed) |
||
750 | mov dx, debug_com_base |
||
751 | mov al, 0x01 |
||
752 | out dx, al |
||
753 | |||
754 | mov dx, debug_com_base+1 |
||
755 | mov al, 0x00 |
||
756 | out dx, al |
||
757 | |||
758 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
759 | mov dx, debug_com_base+3 |
||
760 | mov al, 3 |
||
761 | out dx, al |
||
762 | |||
763 | ; disable interrupts |
||
764 | mov dx, debug_com_base+1 |
||
765 | mov al, 0 |
||
766 | out dx, al |
||
767 | |||
768 | ; clear + enable fifo (64 bits) |
||
769 | mov dx, debug_com_base+2 |
||
770 | mov al, 0x7 + 1 shl 5 |
||
771 | out dx, al |
||
772 | |||
773 | end if |
||
774 | |||
775 | |||
4575 | mario79 | 776 | ;----------------------------------------------------------------------------- |
777 | ; show SVN version of kernel on the message board |
||
778 | ;----------------------------------------------------------------------------- |
||
779 | mov eax, [version_inf.rev] |
||
780 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
781 | ;----------------------------------------------------------------------------- |
||
782 | ; show CPU count on the message board |
||
783 | ;----------------------------------------------------------------------------- |
||
784 | mov eax, [cpu_count] |
||
785 | test eax, eax |
||
786 | jnz @F |
||
787 | mov al, 1 ; at least one CPU |
||
788 | @@: |
||
789 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
790 | ;----------------------------------------------------------------------------- |
||
791 | ; detect Floppy drives |
||
792 | ;----------------------------------------------------------------------------- |
||
793 | mov esi, boot_detectfloppy |
||
794 | call boot_log |
||
795 | include 'detect/dev_fd.inc' |
||
796 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 797 | ; create pci-devices list |
4575 | mario79 | 798 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 799 | mov [pci_access_enabled], 1 |
800 | call pci_enum |
||
3762 | mario79 | 801 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 802 | ; initialisation IDE ATA code |
4575 | mario79 | 803 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 804 | include 'detect/init_ata.inc' |
4575 | mario79 | 805 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 806 | if 0 |
8089 | dunkaist | 807 | mov ax, [BOOT.sys_disk] |
2288 | clevermous | 808 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
809 | je no_lib_load |
||
2642 | mario79 | 810 | |
811 | mov esi, boot_loadlibs |
||
812 | call boot_log |
||
2288 | clevermous | 813 | ; LOADING LIBRARES |
814 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
815 | call load_file_parse_table ; prepare file parse table |
||
816 | call set_kernel_conf ; configure devices and gui |
||
817 | no_lib_load: |
||
818 | end if |
||
819 | |||
820 | ; Display APIC status |
||
821 | mov esi, boot_APIC_found |
||
822 | cmp [irq_mode], IRQ_APIC |
||
823 | je @f |
||
824 | mov esi, boot_APIC_nfound |
||
825 | @@: |
||
2642 | mario79 | 826 | call boot_log |
2288 | clevermous | 827 | |
828 | ; PRINT AMOUNT OF MEMORY |
||
829 | mov esi, boot_memdetect |
||
830 | call boot_log |
||
831 | |||
832 | movzx ecx, word [boot_y] |
||
833 | if lang eq ru |
||
834 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 835 | else if lang eq sp |
836 | or ecx, (10+33*6) shl 16 |
||
837 | else |
||
2288 | clevermous | 838 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 839 | end if |
2288 | clevermous | 840 | sub ecx, 10 |
841 | mov edx, 0xFFFFFF |
||
842 | mov ebx, [MEM_AMOUNT] |
||
843 | shr ebx, 20 |
||
844 | xor edi, edi |
||
845 | mov eax, 0x00040000 |
||
846 | inc edi |
||
847 | call display_number_force |
||
848 | |||
849 | ; BUILD SCHEDULER |
||
850 | |||
2642 | mario79 | 851 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 852 | |
2642 | mario79 | 853 | ; mov esi, boot_devices |
854 | ; call boot_log |
||
2288 | clevermous | 855 | |
4297 | yogev_ezra | 856 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
857 | |||
5039 | clevermous | 858 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 859 | |
3520 | clevermous | 860 | call usb_init |
861 | |||
2288 | clevermous | 862 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
863 | |||
864 | mov esi, boot_windefs |
||
865 | call boot_log |
||
866 | call set_window_defaults |
||
867 | |||
868 | ; SET BACKGROUND DEFAULTS |
||
869 | |||
870 | mov esi, boot_bgr |
||
871 | call boot_log |
||
872 | call init_background |
||
873 | call calculatebackground |
||
874 | |||
875 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
876 | |||
877 | mov esi, boot_resirqports |
||
878 | call boot_log |
||
879 | call reserve_irqs_ports |
||
880 | |||
881 | call init_display |
||
882 | mov eax, [def_cursor] |
||
883 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 884 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 885 | |
3501 | Serge | 886 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 887 | |
3501 | Serge | 888 | mov esi, boot_cpufreq |
2288 | clevermous | 889 | call boot_log |
3501 | Serge | 890 | |
5792 | serge | 891 | cli |
892 | mov ebx, [hpet_base] |
||
893 | test ebx, ebx |
||
894 | jz @F |
||
895 | mov ebx, [ebx+0xF0] |
||
896 | |||
3501 | Serge | 897 | rdtsc |
5792 | serge | 898 | mov ecx, 1000 |
899 | sub eax, [hpet_tsc_start] |
||
900 | sbb edx, [hpet_tsc_start+4] |
||
901 | shld edx, eax, 10 |
||
902 | shl eax, 10 |
||
903 | mov esi, eax |
||
904 | mov eax, edx |
||
905 | mul ecx |
||
906 | xchg eax, esi |
||
907 | mul ecx |
||
908 | adc edx, esi |
||
909 | div ebx |
||
910 | mul ecx |
||
911 | div [hpet_period] |
||
912 | mul ecx |
||
913 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
914 | jmp .next |
||
915 | @@: |
||
916 | rdtsc |
||
2288 | clevermous | 917 | mov ecx, eax |
918 | mov esi, 250 ; wait 1/4 a second |
||
919 | call delay_ms |
||
3501 | Serge | 920 | rdtsc |
921 | |||
2288 | clevermous | 922 | sub eax, ecx |
3481 | Serge | 923 | xor edx, edx |
924 | shld edx, eax, 2 |
||
2288 | clevermous | 925 | shl eax, 2 |
5792 | serge | 926 | .next: |
3481 | Serge | 927 | mov dword [cpu_freq], eax |
928 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 929 | mov ebx, 1000000 |
930 | div ebx |
||
3501 | Serge | 931 | mov ebx, eax |
2288 | clevermous | 932 | |
933 | movzx ecx, word [boot_y] |
||
934 | if lang eq ru |
||
3501 | Serge | 935 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 936 | else if lang eq sp |
3501 | Serge | 937 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 938 | else |
3501 | Serge | 939 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 940 | end if |
3501 | Serge | 941 | |
2288 | clevermous | 942 | mov edx, 0xFFFFFF |
943 | xor edi, edi |
||
944 | mov eax, 0x00040000 |
||
945 | inc edi |
||
946 | call display_number_force |
||
947 | |||
948 | ; SET VARIABLES |
||
949 | |||
950 | call set_variables |
||
951 | |||
952 | ; STACK AND FDC |
||
953 | |||
954 | call stack_init |
||
955 | call fdc_init |
||
956 | |||
957 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
958 | |||
959 | cmp [SCR_MODE], word 0x12 |
||
960 | jne no_pal_vga |
||
961 | mov esi, boot_pal_vga |
||
962 | call boot_log |
||
963 | call paletteVGA |
||
964 | no_pal_vga: |
||
965 | |||
966 | cmp [SCR_MODE], word 0x13 |
||
967 | jne no_pal_ega |
||
968 | mov esi, boot_pal_ega |
||
969 | call boot_log |
||
970 | call palette320x200 |
||
971 | no_pal_ega: |
||
972 | |||
973 | ; LOAD DEFAULT SKIN |
||
974 | |||
975 | call load_default_skin |
||
976 | |||
5635 | hidnplayr | 977 | ; Protect I/O permission map |
2288 | clevermous | 978 | |
979 | mov esi, [default_io_map] |
||
5356 | serge | 980 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 981 | add esi, 0x1000 |
5356 | serge | 982 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 983 | |
984 | stdcall map_page, tss._io_map_0, \ |
||
5356 | serge | 985 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 986 | stdcall map_page, tss._io_map_1, \ |
5356 | serge | 987 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 988 | |
989 | ; SET KEYBOARD PARAMETERS |
||
990 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 991 | call kb_write_wait_ack |
2601 | clevermous | 992 | test ah, ah |
993 | jnz .no_keyboard |
||
2288 | clevermous | 994 | |
2601 | clevermous | 995 | iglobal |
996 | align 4 |
||
997 | ps2_keyboard_functions: |
||
998 | dd .end - $ |
||
999 | dd 0 ; no close |
||
1000 | dd ps2_set_lights |
||
1001 | .end: |
||
1002 | endg |
||
1003 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1004 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1005 | ; call kb_write_wait_ack |
2288 | clevermous | 1006 | ; mov al, 111b |
5012 | clevermous | 1007 | ; call kb_write_wait_ack |
2288 | clevermous | 1008 | |
1009 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1010 | call kb_write_wait_ack |
2288 | clevermous | 1011 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1012 | call kb_write_wait_ack |
2288 | clevermous | 1013 | ;// mike.dld [ |
1014 | call set_lights |
||
1015 | ;// mike.dld ] |
||
1016 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1017 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1018 | .no_keyboard: |
2288 | clevermous | 1019 | |
4553 | hidnplayr | 1020 | ; Load PS/2 mouse driver |
2288 | clevermous | 1021 | |
5044 | clevermous | 1022 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1023 | |
1024 | mov esi, boot_setmouse |
||
1025 | call boot_log |
||
1026 | call setmouse |
||
1027 | |||
5031 | clevermous | 1028 | ; LOAD FIRST APPLICATION |
1029 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1030 | jnz first_app_found |
||
1031 | |||
1032 | cli |
||
1033 | mov ebp, firstapp |
||
1034 | call fs_execute_from_sysdir |
||
1035 | test eax, eax |
||
1036 | jns first_app_found |
||
1037 | |||
1038 | mov esi, boot_failed |
||
1039 | call boot_log |
||
1040 | |||
1041 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1042 | hlt |
||
1043 | |||
1044 | first_app_found: |
||
1045 | |||
2288 | clevermous | 1046 | ; START MULTITASKING |
7129 | dunkaist | 1047 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1048 | |
1049 | ; A 'All set - press ESC to start' messages if need |
||
1050 | if preboot_blogesc |
||
1051 | mov esi, boot_tasking |
||
1052 | call boot_log |
||
1053 | .bll1: |
||
1054 | in al, 0x60 ; wait for ESC key press |
||
1055 | cmp al, 129 |
||
1056 | jne .bll1 |
||
1057 | end if |
||
1058 | |||
1059 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1060 | |||
1061 | sti |
||
4734 | mario79 | 1062 | |
4608 | clevermous | 1063 | call mtrr_validate |
1064 | |||
2288 | clevermous | 1065 | jmp osloop |
1066 | |||
1067 | |||
1068 | ; Fly :) |
||
1069 | |||
5033 | clevermous | 1070 | uglobal |
1071 | align 4 |
||
1072 | ap_initialized dd 0 |
||
1073 | endg |
||
1074 | |||
1075 | ap_init_high: |
||
1076 | mov ax, os_stack |
||
1077 | mov bx, app_data |
||
1078 | mov cx, app_tls |
||
1079 | mov ss, ax |
||
1080 | mov ds, bx |
||
1081 | mov es, bx |
||
1082 | mov fs, cx |
||
1083 | mov gs, bx |
||
1084 | xor esp, esp |
||
5130 | serge | 1085 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1086 | mov cr3, eax |
1087 | lock inc [ap_initialized] |
||
1088 | jmp idle_loop |
||
1089 | |||
1090 | |||
2288 | clevermous | 1091 | include 'unpacker.inc' |
1092 | |||
1093 | align 4 |
||
1094 | boot_log: |
||
1095 | pushad |
||
1096 | |||
1097 | mov ebx, 10*65536 |
||
1098 | mov bx, word [boot_y] |
||
1099 | add [boot_y], dword 10 |
||
1100 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1101 | xor edi, edi |
||
1102 | mov edx, esi |
||
1103 | inc edi |
||
1104 | call dtext |
||
1105 | |||
1106 | mov [novesachecksum], 1000 |
||
1107 | call checkVga_N13 |
||
1108 | |||
1109 | popad |
||
1110 | |||
1111 | ret |
||
1112 | |||
8091 | dunkaist | 1113 | ;----------------------------------------------------------------------------- |
1114 | ; Register ramdisk file system |
||
1115 | register_ramdisk: |
||
1116 | mov esi, boot_initramdisk |
||
1117 | call boot_log |
||
1118 | call ramdisk_init |
||
1119 | ret |
||
1120 | |||
3534 | clevermous | 1121 | ; in: edx -> APPDATA for OS/IDLE slot |
1122 | ; in: ebx = stack base |
||
1123 | proc setup_os_slot |
||
1124 | xor eax, eax |
||
1125 | mov ecx, 256/4 |
||
1126 | mov edi, edx |
||
1127 | rep stosd |
||
1128 | |||
3535 | clevermous | 1129 | mov eax, tss+0x80 |
1130 | call get_pg_addr |
||
1131 | inc eax |
||
1132 | mov [edx+APPDATA.io_map], eax |
||
1133 | mov eax, tss+0x1080 |
||
1134 | call get_pg_addr |
||
1135 | inc eax |
||
1136 | mov [edx+APPDATA.io_map+4], eax |
||
1137 | |||
3534 | clevermous | 1138 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1139 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1140 | mov dword [edx+APPDATA.fpu_state], edi |
1141 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1142 | mov dword [edx+APPDATA.saved_esp], edi |
||
1143 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1144 | |||
1145 | mov esi, fpu_data |
||
7165 | clevermous | 1146 | mov ecx, [xsave_area_size] |
1147 | add ecx, 3 |
||
1148 | shr ecx, 2 |
||
3534 | clevermous | 1149 | rep movsd |
1150 | |||
8087 | dunkaist | 1151 | lea eax, [edx+APP_EV_OFFSET] |
1152 | mov dword [edx+APPDATA.fd_ev], eax |
||
1153 | mov dword [edx+APPDATA.bk_ev], eax |
||
1154 | |||
3534 | clevermous | 1155 | lea eax, [edx+APP_OBJ_OFFSET] |
1156 | mov dword [edx+APPDATA.fd_obj], eax |
||
1157 | mov dword [edx+APPDATA.bk_obj], eax |
||
1158 | |||
6502 | pathoswith | 1159 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1160 | |
5130 | serge | 1161 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1162 | |
5130 | serge | 1163 | lea ebx, [edx+APPDATA.list] |
1164 | lea ecx, [sys_proc+PROC.thr_list] |
||
1165 | list_add_tail ebx, ecx |
||
1166 | |||
3534 | clevermous | 1167 | mov eax, edx |
1168 | shr eax, 3 |
||
1169 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1170 | mov [eax+TASKDATA.wnd_number], dh |
||
1171 | mov byte [eax+TASKDATA.pid], dh |
||
1172 | |||
1173 | ret |
||
1174 | endp |
||
1175 | |||
2288 | clevermous | 1176 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1177 | ; ; |
||
1178 | ; MAIN OS LOOP START ; |
||
1179 | ; ; |
||
1180 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1181 | align 32 |
||
1182 | osloop: |
||
3534 | clevermous | 1183 | mov edx, osloop_has_work? |
1184 | xor ecx, ecx |
||
1185 | call Wait_events |
||
1186 | xor eax, eax |
||
1187 | xchg eax, [osloop_nonperiodic_work] |
||
1188 | test eax, eax |
||
1189 | jz .no_periodic |
||
4734 | mario79 | 1190 | |
2453 | mario79 | 1191 | call __sys_draw_pointer |
2288 | clevermous | 1192 | call window_check_events |
1193 | call mouse_check_events |
||
1194 | call checkmisc |
||
1195 | call checkVga_N13 |
||
4734 | mario79 | 1196 | ;-------------------------------------- |
3534 | clevermous | 1197 | .no_periodic: |
2288 | clevermous | 1198 | call stack_handler |
1199 | call check_fdd_motor_status |
||
1200 | call check_ATAPI_device_event |
||
2601 | clevermous | 1201 | call check_lights_state |
2288 | clevermous | 1202 | call check_timers |
4734 | mario79 | 1203 | |
2288 | clevermous | 1204 | jmp osloop |
1205 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1206 | ; ; |
||
1207 | ; MAIN OS LOOP END ; |
||
1208 | ; ; |
||
1209 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1210 | proc osloop_has_work? |
1211 | cmp [osloop_nonperiodic_work], 0 |
||
1212 | jnz .yes |
||
1213 | call stack_handler_has_work? |
||
1214 | jnz .yes |
||
4273 | clevermous | 1215 | call check_fdd_motor_status_has_work? |
1216 | jnz .yes |
||
3534 | clevermous | 1217 | call check_ATAPI_device_event_has_work? |
1218 | jnz .yes |
||
1219 | call check_lights_state_has_work? |
||
1220 | jnz .yes |
||
1221 | call check_timers_has_work? |
||
1222 | jnz .yes |
||
1223 | .no: |
||
1224 | xor eax, eax |
||
2288 | clevermous | 1225 | ret |
3534 | clevermous | 1226 | .yes: |
1227 | xor eax, eax |
||
1228 | inc eax |
||
1229 | ret |
||
1230 | endp |
||
2288 | clevermous | 1231 | |
3534 | clevermous | 1232 | proc wakeup_osloop |
1233 | mov [osloop_nonperiodic_work], 1 |
||
1234 | ret |
||
1235 | endp |
||
1236 | |||
2288 | clevermous | 1237 | uglobal |
3534 | clevermous | 1238 | align 4 |
1239 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1240 | endg |
1241 | |||
5033 | clevermous | 1242 | uglobal |
1243 | align 64 |
||
1244 | idle_addr rb 64 |
||
1245 | endg |
||
1246 | |||
3534 | clevermous | 1247 | idle_thread: |
1248 | sti |
||
5033 | clevermous | 1249 | |
1250 | ; The following code can be executed by all CPUs in the system. |
||
1251 | ; All other parts of the kernel do not expect multi-CPU. |
||
1252 | ; Also, APs don't even have a stack here. |
||
1253 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1254 | idle_loop: |
5033 | clevermous | 1255 | cmp [use_mwait_for_idle], 0 |
1256 | jnz idle_loop_mwait |
||
1257 | |||
1258 | idle_loop_hlt: |
||
3534 | clevermous | 1259 | hlt |
5033 | clevermous | 1260 | jmp idle_loop_hlt |
2288 | clevermous | 1261 | |
5033 | clevermous | 1262 | idle_loop_mwait: |
1263 | mov eax, idle_addr |
||
1264 | xor ecx, ecx |
||
1265 | xor edx, edx |
||
1266 | monitor |
||
1267 | xor ecx, ecx |
||
1268 | mov eax, 20h ; or 10h |
||
1269 | mwait |
||
1270 | jmp idle_loop_mwait |
||
2288 | clevermous | 1271 | |
3534 | clevermous | 1272 | |
2288 | clevermous | 1273 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1274 | ; ; |
||
1275 | ; INCLUDED SYSTEM FILES ; |
||
1276 | ; ; |
||
1277 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1278 | |||
1279 | |||
1280 | include "kernel32.inc" |
||
1281 | |||
1282 | |||
1283 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1284 | ; ; |
||
1285 | ; KERNEL FUNCTIONS ; |
||
1286 | ; ; |
||
1287 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1288 | |||
1289 | reserve_irqs_ports: |
||
1290 | |||
1291 | |||
1292 | ; RESERVE PORTS |
||
1293 | mov eax, RESERVED_PORTS |
||
1294 | mov ecx, 1 |
||
1295 | |||
1296 | mov [eax], dword 4 |
||
1297 | |||
1298 | mov [eax+16], ecx |
||
1299 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1300 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1301 | |
1302 | mov [eax+32], ecx |
||
1303 | mov [eax+32+4], dword 0x30 |
||
1304 | mov [eax+32+8], dword 0x4D |
||
1305 | |||
1306 | mov [eax+48], ecx |
||
1307 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1308 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1309 | |
1310 | mov [eax+64], ecx |
||
1311 | mov [eax+64+4], dword 0xE5 |
||
1312 | mov [eax+64+8], dword 0xFF |
||
1313 | |||
1314 | ret |
||
1315 | |||
1316 | |||
1317 | iglobal |
||
3534 | clevermous | 1318 | process_number dd 0x2 |
2288 | clevermous | 1319 | endg |
1320 | |||
1321 | set_variables: |
||
1322 | |||
1323 | mov ecx, 0x16 ; flush port 0x60 |
||
1324 | .fl60: |
||
1325 | in al, 0x60 |
||
1326 | loop .fl60 |
||
1327 | push eax |
||
1328 | |||
7132 | dunkaist | 1329 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1330 | shr ax, 1 |
1331 | shl eax, 16 |
||
7132 | dunkaist | 1332 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1333 | shr ax, 1 |
1334 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1335 | call wakeup_osloop |
2288 | clevermous | 1336 | |
1337 | xor eax, eax |
||
1338 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1339 | |||
1340 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1341 | mov byte [BTN_COUNT], al ; button buffer |
||
1342 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1343 | |||
1344 | pop eax |
||
1345 | ret |
||
1346 | |||
1347 | align 4 |
||
1348 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1349 | sys_outport: |
||
1350 | |||
1351 | mov edi, ecx ; separate flag for read / write |
||
1352 | and ecx, 65535 |
||
1353 | |||
1354 | mov eax, [RESERVED_PORTS] |
||
1355 | test eax, eax |
||
1356 | jnz .sopl8 |
||
1357 | inc eax |
||
1358 | mov [esp+32], eax |
||
1359 | ret |
||
1360 | |||
1361 | .sopl8: |
||
1362 | mov edx, [TASK_BASE] |
||
1363 | mov edx, [edx+0x4] |
||
1364 | ;and ecx,65535 |
||
1365 | ;cld - set on interrupt 0x40 |
||
1366 | .sopl1: |
||
1367 | |||
1368 | mov esi, eax |
||
1369 | shl esi, 4 |
||
1370 | add esi, RESERVED_PORTS |
||
1371 | cmp edx, [esi+0] |
||
1372 | jne .sopl2 |
||
1373 | cmp ecx, [esi+4] |
||
1374 | jb .sopl2 |
||
1375 | cmp ecx, [esi+8] |
||
1376 | jg .sopl2 |
||
1377 | .sopl3: |
||
1378 | |||
1379 | test edi, 0x80000000; read ? |
||
1380 | jnz .sopl4 |
||
1381 | |||
1382 | mov eax, ebx |
||
1383 | mov dx, cx ; write |
||
1384 | out dx, al |
||
1385 | and [esp+32], dword 0 |
||
1386 | ret |
||
1387 | |||
1388 | .sopl2: |
||
1389 | |||
1390 | dec eax |
||
1391 | jnz .sopl1 |
||
1392 | inc eax |
||
1393 | mov [esp+32], eax |
||
1394 | ret |
||
1395 | |||
1396 | |||
1397 | .sopl4: |
||
1398 | |||
1399 | mov dx, cx ; read |
||
1400 | in al, dx |
||
1401 | and eax, 0xff |
||
1402 | and [esp+32], dword 0 |
||
1403 | mov [esp+20], eax |
||
1404 | ret |
||
1405 | |||
1406 | display_number: |
||
1407 | ;It is not optimization |
||
1408 | mov eax, ebx |
||
1409 | mov ebx, ecx |
||
1410 | mov ecx, edx |
||
1411 | mov edx, esi |
||
1412 | mov esi, edi |
||
1413 | ; eax = print type, al=0 -> ebx is number |
||
1414 | ; al=1 -> ebx is pointer |
||
1415 | ; ah=0 -> display decimal |
||
1416 | ; ah=1 -> display hexadecimal |
||
1417 | ; ah=2 -> display binary |
||
1418 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1419 | ; eax bits 22-31 = reserved |
||
1420 | ; |
||
1421 | ; ebx = number or pointer |
||
1422 | ; ecx = x shl 16 + y |
||
1423 | ; edx = color |
||
1424 | xor edi, edi |
||
1425 | display_number_force: |
||
1426 | push eax |
||
1427 | and eax, 0x3fffffff |
||
1428 | cmp eax, 0xffff ; length > 0 ? |
||
1429 | pop eax |
||
1430 | jge cont_displ |
||
1431 | ret |
||
1432 | cont_displ: |
||
1433 | push eax |
||
1434 | and eax, 0x3fffffff |
||
1435 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1436 | pop eax |
||
1437 | jb cont_displ2 |
||
1438 | ret |
||
1439 | cont_displ2: |
||
1440 | |||
1441 | pushad |
||
1442 | |||
1443 | cmp al, 1 ; ecx is a pointer ? |
||
1444 | jne displnl1 |
||
1445 | mov ebp, ebx |
||
1446 | add ebp, 4 |
||
1447 | mov ebp, [ebp+std_application_base_address] |
||
1448 | mov ebx, [ebx+std_application_base_address] |
||
1449 | displnl1: |
||
1450 | sub esp, 64 |
||
1451 | |||
1452 | test ah, ah ; DECIMAL |
||
1453 | jnz no_display_desnum |
||
1454 | shr eax, 16 |
||
1455 | and eax, 0xC03f |
||
1456 | ; and eax,0x3f |
||
1457 | push eax |
||
1458 | and eax, 0x3f |
||
1459 | mov edi, esp |
||
1460 | add edi, 4+64-1 |
||
1461 | mov ecx, eax |
||
1462 | mov eax, ebx |
||
1463 | mov ebx, 10 |
||
1464 | d_desnum: |
||
1465 | xor edx, edx |
||
1466 | call division_64_bits |
||
1467 | div ebx |
||
1468 | add dl, 48 |
||
1469 | mov [edi], dl |
||
1470 | dec edi |
||
1471 | loop d_desnum |
||
1472 | pop eax |
||
1473 | call normalize_number |
||
1474 | call draw_num_text |
||
1475 | add esp, 64 |
||
1476 | popad |
||
1477 | ret |
||
1478 | no_display_desnum: |
||
1479 | |||
1480 | cmp ah, 0x01 ; HEXADECIMAL |
||
1481 | jne no_display_hexnum |
||
1482 | shr eax, 16 |
||
1483 | and eax, 0xC03f |
||
1484 | ; and eax,0x3f |
||
1485 | push eax |
||
1486 | and eax, 0x3f |
||
1487 | mov edi, esp |
||
1488 | add edi, 4+64-1 |
||
1489 | mov ecx, eax |
||
1490 | mov eax, ebx |
||
1491 | mov ebx, 16 |
||
1492 | d_hexnum: |
||
1493 | xor edx, edx |
||
1494 | call division_64_bits |
||
1495 | div ebx |
||
1496 | hexletters = __fdo_hexdigits |
||
1497 | add edx, hexletters |
||
1498 | mov dl, [edx] |
||
1499 | mov [edi], dl |
||
1500 | dec edi |
||
1501 | loop d_hexnum |
||
1502 | pop eax |
||
1503 | call normalize_number |
||
1504 | call draw_num_text |
||
1505 | add esp, 64 |
||
1506 | popad |
||
1507 | ret |
||
1508 | no_display_hexnum: |
||
1509 | |||
1510 | cmp ah, 0x02 ; BINARY |
||
1511 | jne no_display_binnum |
||
1512 | shr eax, 16 |
||
1513 | and eax, 0xC03f |
||
1514 | ; and eax,0x3f |
||
1515 | push eax |
||
1516 | and eax, 0x3f |
||
1517 | mov edi, esp |
||
1518 | add edi, 4+64-1 |
||
1519 | mov ecx, eax |
||
1520 | mov eax, ebx |
||
1521 | mov ebx, 2 |
||
1522 | d_binnum: |
||
1523 | xor edx, edx |
||
1524 | call division_64_bits |
||
1525 | div ebx |
||
1526 | add dl, 48 |
||
1527 | mov [edi], dl |
||
1528 | dec edi |
||
1529 | loop d_binnum |
||
1530 | pop eax |
||
1531 | call normalize_number |
||
1532 | call draw_num_text |
||
1533 | add esp, 64 |
||
1534 | popad |
||
1535 | ret |
||
1536 | no_display_binnum: |
||
1537 | |||
1538 | add esp, 64 |
||
1539 | popad |
||
1540 | ret |
||
1541 | |||
1542 | normalize_number: |
||
1543 | test ah, 0x80 |
||
1544 | jz .continue |
||
1545 | mov ecx, 48 |
||
1546 | and eax, 0x3f |
||
1547 | @@: |
||
1548 | inc edi |
||
1549 | cmp [edi], cl |
||
1550 | jne .continue |
||
1551 | dec eax |
||
1552 | cmp eax, 1 |
||
1553 | ja @r |
||
1554 | mov al, 1 |
||
1555 | .continue: |
||
1556 | and eax, 0x3f |
||
1557 | ret |
||
1558 | |||
1559 | division_64_bits: |
||
1560 | test [esp+1+4], byte 0x40 |
||
1561 | jz .continue |
||
1562 | push eax |
||
1563 | mov eax, ebp |
||
1564 | div ebx |
||
1565 | mov ebp, eax |
||
1566 | pop eax |
||
1567 | .continue: |
||
1568 | ret |
||
1569 | |||
1570 | draw_num_text: |
||
1571 | mov esi, eax |
||
1572 | mov edx, 64+4 |
||
1573 | sub edx, eax |
||
1574 | add edx, esp |
||
1575 | mov ebx, [esp+64+32-8+4] |
||
1576 | ; add window start x & y |
||
1577 | mov ecx, [TASK_BASE] |
||
1578 | |||
1579 | mov edi, [CURRENT_TASK] |
||
1580 | shl edi, 8 |
||
1581 | |||
1582 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1583 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1584 | shl eax, 16 |
||
1585 | add eax, [ecx-twdw+WDATA.box.top] |
||
1586 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1587 | add ebx, eax |
||
1588 | mov ecx, [esp+64+32-12+4] |
||
1589 | mov eax, [esp+64+8] ; background color (if given) |
||
1590 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1591 | and ecx, 5FFFFFFFh |
1592 | bt ecx, 27 |
||
1593 | jnc @f |
||
1594 | mov edi, eax |
||
1595 | @@: |
||
2288 | clevermous | 1596 | jmp dtext |
4700 | mario79 | 1597 | ;----------------------------------------------------------------------------- |
1598 | iglobal |
||
1599 | midi_base dw 0 |
||
1600 | endg |
||
1601 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1602 | align 4 |
1603 | sys_setup: |
||
4700 | mario79 | 1604 | ; 1 = roland mpu midi base , base io address |
1605 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1606 | ; 3 = not used |
||
1607 | ; 4 = not used |
||
1608 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1609 | ; 6 = not used |
||
1610 | ; 7 = not used |
||
1611 | ; 8 = not used |
||
1612 | ; 9 = not used |
||
1613 | ; 10 = not used |
||
2288 | clevermous | 1614 | ; 11 = enable lba read |
1615 | ; 12 = enable pci access |
||
4700 | mario79 | 1616 | ;----------------------------------------------------------------------------- |
1617 | and [esp+32], dword 0 |
||
1618 | ; F.21.1 - set MPU MIDI base port |
||
1619 | dec ebx |
||
1620 | jnz @f |
||
2288 | clevermous | 1621 | |
1622 | cmp ecx, 0x100 |
||
4700 | mario79 | 1623 | jb @f |
2288 | clevermous | 1624 | |
1625 | mov esi, 65535 |
||
1626 | cmp esi, ecx |
||
4700 | mario79 | 1627 | jb @f |
2288 | clevermous | 1628 | |
4700 | mario79 | 1629 | mov [midi_base], cx |
1630 | mov word [mididp], cx |
||
1631 | inc cx |
||
1632 | mov word [midisp], cx |
||
2288 | clevermous | 1633 | ret |
4700 | mario79 | 1634 | ;-------------------------------------- |
1635 | @@: |
||
1636 | ; F.21.2 - set keyboard layout |
||
1637 | dec ebx |
||
1638 | jnz @f |
||
2288 | clevermous | 1639 | |
1640 | mov edi, [TASK_BASE] |
||
1641 | mov eax, [edi+TASKDATA.mem_start] |
||
1642 | add eax, edx |
||
4700 | mario79 | 1643 | ; 1 = normal layout |
1644 | dec ecx |
||
1645 | jnz .shift |
||
2288 | clevermous | 1646 | |
1647 | mov ebx, keymap |
||
1648 | mov ecx, 128 |
||
1649 | call memmove |
||
1650 | ret |
||
4700 | mario79 | 1651 | ;-------------------------------------- |
1652 | .shift: |
||
1653 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1654 | dec ecx |
4700 | mario79 | 1655 | jnz .alt |
2288 | clevermous | 1656 | |
1657 | mov ebx, keymap_shift |
||
1658 | mov ecx, 128 |
||
1659 | call memmove |
||
1660 | ret |
||
4700 | mario79 | 1661 | ;-------------------------------------- |
1662 | .alt: |
||
1663 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1664 | dec ecx |
4700 | mario79 | 1665 | jnz .country |
1666 | |||
2288 | clevermous | 1667 | mov ebx, keymap_alt |
1668 | mov ecx, 128 |
||
1669 | call memmove |
||
1670 | ret |
||
4700 | mario79 | 1671 | ;-------------------------------------- |
1672 | .country: |
||
1673 | ; country identifier |
||
2288 | clevermous | 1674 | sub ecx, 6 |
4700 | mario79 | 1675 | jnz .error |
1676 | |||
2288 | clevermous | 1677 | mov word [keyboard], dx |
1678 | ret |
||
4700 | mario79 | 1679 | ;-------------------------------------- |
1680 | @@: |
||
1681 | ; F.21.5 - set system language |
||
1682 | sub ebx, 3 |
||
1683 | jnz @f |
||
2288 | clevermous | 1684 | |
1685 | mov [syslang], ecx |
||
1686 | ret |
||
4700 | mario79 | 1687 | ;-------------------------------------- |
1688 | @@: |
||
1689 | ; F.21.11 - enable/disable low-level access to HD |
||
1690 | and ecx, 1 |
||
1691 | sub ebx, 6 |
||
1692 | jnz @f |
||
2288 | clevermous | 1693 | |
4700 | mario79 | 1694 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1695 | ret |
4700 | mario79 | 1696 | ;-------------------------------------- |
1697 | @@: |
||
1698 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1699 | dec ebx |
4700 | mario79 | 1700 | jnz .error |
2288 | clevermous | 1701 | |
1702 | mov [pci_access_enabled], ecx |
||
1703 | ret |
||
4700 | mario79 | 1704 | ;-------------------------------------- |
1705 | .error: |
||
2288 | clevermous | 1706 | or [esp+32], dword -1 |
1707 | ret |
||
4700 | mario79 | 1708 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1709 | align 4 |
1710 | sys_getsetup: |
||
4700 | mario79 | 1711 | ; 1 = roland mpu midi base , base io address |
1712 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1713 | ; 3 = not used |
||
1714 | ; 4 = not used |
||
1715 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1716 | ; 6 = not used |
||
1717 | ; 7 = not used |
||
1718 | ; 8 = not used |
||
1719 | ; 9 = get hs timer tic |
||
1720 | ; 10 = not used |
||
1721 | ; 11 = get the state "lba read" |
||
1722 | ; 12 = get the state "pci access" |
||
1723 | ;----------------------------------------------------------------------------- |
||
1724 | ; F.26.1 - get MPU MIDI base port |
||
1725 | dec ebx |
||
1726 | jnz @f |
||
2288 | clevermous | 1727 | |
1728 | movzx eax, [midi_base] |
||
1729 | mov [esp+32], eax |
||
1730 | ret |
||
4700 | mario79 | 1731 | ;-------------------------------------- |
1732 | @@: |
||
1733 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1734 | dec ebx |
4700 | mario79 | 1735 | jnz @f |
2288 | clevermous | 1736 | |
1737 | mov edi, [TASK_BASE] |
||
1738 | mov ebx, [edi+TASKDATA.mem_start] |
||
1739 | add ebx, edx |
||
4700 | mario79 | 1740 | ; 1 = normal layout |
1741 | dec ecx |
||
1742 | jnz .shift |
||
2288 | clevermous | 1743 | |
1744 | mov eax, keymap |
||
1745 | mov ecx, 128 |
||
1746 | call memmove |
||
1747 | ret |
||
4700 | mario79 | 1748 | ;-------------------------------------- |
1749 | .shift: |
||
1750 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1751 | dec ecx |
4700 | mario79 | 1752 | jnz .alt |
2288 | clevermous | 1753 | |
1754 | mov eax, keymap_shift |
||
1755 | mov ecx, 128 |
||
1756 | call memmove |
||
1757 | ret |
||
4700 | mario79 | 1758 | ;-------------------------------------- |
1759 | .alt: |
||
1760 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1761 | dec ecx |
4700 | mario79 | 1762 | jne .country |
2288 | clevermous | 1763 | |
1764 | mov eax, keymap_alt |
||
1765 | mov ecx, 128 |
||
1766 | call memmove |
||
1767 | ret |
||
4700 | mario79 | 1768 | ;-------------------------------------- |
1769 | .country: |
||
1770 | ; 9 = country identifier |
||
2288 | clevermous | 1771 | sub ecx, 6 |
4700 | mario79 | 1772 | jnz .error |
1773 | |||
2288 | clevermous | 1774 | movzx eax, word [keyboard] |
1775 | mov [esp+32], eax |
||
1776 | ret |
||
4700 | mario79 | 1777 | ;-------------------------------------- |
1778 | @@: |
||
1779 | ; F.26.5 - get system language |
||
1780 | sub ebx, 3 |
||
1781 | jnz @f |
||
2288 | clevermous | 1782 | |
1783 | mov eax, [syslang] |
||
1784 | mov [esp+32], eax |
||
1785 | ret |
||
4700 | mario79 | 1786 | ;-------------------------------------- |
1787 | @@: |
||
1788 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1789 | sub ebx, 4 |
4700 | mario79 | 1790 | jnz @f |
1791 | |||
1792 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1793 | mov [esp+32], eax |
1794 | ret |
||
4700 | mario79 | 1795 | ;-------------------------------------- |
1796 | @@: |
||
5794 | serge | 1797 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1798 | sub ebx, 1 |
||
1799 | jnz @f |
||
1800 | |||
1801 | call get_clock_ns |
||
1802 | mov [esp+24], edx |
||
1803 | mov [esp+32], eax |
||
1804 | ret |
||
1805 | ;-------------------------------------- |
||
1806 | @@: |
||
4700 | mario79 | 1807 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1808 | sub ebx, 1 |
4700 | mario79 | 1809 | jnz @f |
1810 | |||
2288 | clevermous | 1811 | mov eax, [lba_read_enabled] |
1812 | mov [esp+32], eax |
||
1813 | ret |
||
4700 | mario79 | 1814 | ;-------------------------------------- |
1815 | @@: |
||
1816 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1817 | dec ebx |
4700 | mario79 | 1818 | jnz .error |
1819 | |||
2288 | clevermous | 1820 | mov eax, [pci_access_enabled] |
1821 | mov [esp+32], eax |
||
1822 | ret |
||
4700 | mario79 | 1823 | ;-------------------------------------- |
1824 | .error: |
||
1825 | or [esp+32], dword -1 |
||
2288 | clevermous | 1826 | ret |
4700 | mario79 | 1827 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1828 | get_timer_ticks: |
1829 | mov eax, [timer_ticks] |
||
1830 | ret |
||
4700 | mario79 | 1831 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1832 | readmousepos: |
1833 | ; eax=0 screen relative |
||
1834 | ; eax=1 window relative |
||
1835 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1836 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1837 | ; eax=4 load cursor |
1838 | ; eax=5 set cursor |
||
5851 | pathoswith | 1839 | ; eax=6 delete cursor |
2288 | clevermous | 1840 | ; eax=7 get mouse_z |
6800 | pathoswith | 1841 | ; eax=8 load cursor unicode |
1842 | cmp ebx, 8 |
||
5851 | pathoswith | 1843 | ja @f |
6800 | pathoswith | 1844 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1845 | |
6800 | pathoswith | 1846 | align 4 |
1847 | .mousefn: |
||
1848 | dd .msscreen |
||
1849 | dd .mswin |
||
1850 | dd .msbutton |
||
1851 | dd .msbuttonExt |
||
1852 | dd .app_load_cursor |
||
1853 | dd .app_set_cursor |
||
1854 | dd .app_delete_cursor |
||
1855 | dd .msz |
||
1856 | dd .loadCursorUni |
||
1857 | |||
1858 | .msscreen: |
||
2288 | clevermous | 1859 | mov eax, [MOUSE_X] |
1860 | shl eax, 16 |
||
1861 | mov ax, [MOUSE_Y] |
||
1862 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1863 | @@: |
2288 | clevermous | 1864 | ret |
5851 | pathoswith | 1865 | |
6800 | pathoswith | 1866 | .mswin: |
2288 | clevermous | 1867 | mov eax, [MOUSE_X] |
1868 | shl eax, 16 |
||
1869 | mov ax, [MOUSE_Y] |
||
1870 | mov esi, [TASK_BASE] |
||
1871 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1872 | shl ebx, 16 |
||
1873 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1874 | sub eax, ebx |
||
1875 | mov edi, [CURRENT_TASK] |
||
1876 | shl edi, 8 |
||
1877 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1878 | rol eax, 16 |
||
1879 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1880 | rol eax, 16 |
||
1881 | mov [esp+36-4], eax |
||
1882 | ret |
||
5851 | pathoswith | 1883 | |
6800 | pathoswith | 1884 | .msbutton: |
2288 | clevermous | 1885 | movzx eax, byte [BTN_DOWN] |
1886 | mov [esp+36-4], eax |
||
1887 | ret |
||
5851 | pathoswith | 1888 | |
6800 | pathoswith | 1889 | .msbuttonExt: |
5851 | pathoswith | 1890 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1891 | mov [esp+36-4], eax |
1892 | ret |
||
1893 | |||
6800 | pathoswith | 1894 | .app_load_cursor: |
2288 | clevermous | 1895 | cmp ecx, OS_BASE |
5851 | pathoswith | 1896 | jae @f |
2288 | clevermous | 1897 | stdcall load_cursor, ecx, edx |
1898 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1899 | @@: |
2288 | clevermous | 1900 | ret |
1901 | |||
6800 | pathoswith | 1902 | .loadCursorUni: |
1903 | cmp ecx, OS_BASE |
||
1904 | jae @b |
||
1905 | push ecx edx |
||
1906 | stdcall kernel_alloc, maxPathLength |
||
1907 | mov edi, eax |
||
1908 | pop eax esi |
||
1909 | push edi |
||
1910 | call getFullPath |
||
1911 | pop ebp |
||
1912 | test eax, eax |
||
1913 | jz @f |
||
1914 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1915 | mov [esp+32], eax |
||
1916 | @@: |
||
1917 | stdcall kernel_free, ebp |
||
1918 | ret |
||
1919 | |||
1920 | .app_set_cursor: |
||
2288 | clevermous | 1921 | stdcall set_cursor, ecx |
1922 | mov [esp+36-4], eax |
||
1923 | ret |
||
1924 | |||
6800 | pathoswith | 1925 | .app_delete_cursor: |
2288 | clevermous | 1926 | stdcall delete_cursor, ecx |
1927 | mov [esp+36-4], eax |
||
1928 | ret |
||
1929 | |||
6800 | pathoswith | 1930 | .msz: |
5851 | pathoswith | 1931 | mov edi, [TASK_COUNT] |
1932 | movzx edi, word [WIN_POS + edi*2] |
||
1933 | cmp edi, [CURRENT_TASK] |
||
1934 | jne @f |
||
1935 | mov ax, [MOUSE_SCROLL_H] |
||
1936 | shl eax, 16 |
||
1937 | mov ax, [MOUSE_SCROLL_V] |
||
1938 | mov [esp+36-4], eax |
||
1939 | and [MOUSE_SCROLL_H], word 0 |
||
1940 | and [MOUSE_SCROLL_V], word 0 |
||
1941 | ret |
||
1942 | @@: |
||
1943 | and [esp+36-4], dword 0 |
||
1944 | ret |
||
1945 | |||
2288 | clevermous | 1946 | is_input: |
1947 | |||
1948 | push edx |
||
1949 | mov dx, word [midisp] |
||
1950 | in al, dx |
||
1951 | and al, 0x80 |
||
1952 | pop edx |
||
1953 | ret |
||
1954 | |||
1955 | is_output: |
||
1956 | |||
1957 | push edx |
||
1958 | mov dx, word [midisp] |
||
1959 | in al, dx |
||
1960 | and al, 0x40 |
||
1961 | pop edx |
||
1962 | ret |
||
1963 | |||
1964 | |||
1965 | get_mpu_in: |
||
1966 | |||
1967 | push edx |
||
1968 | mov dx, word [mididp] |
||
1969 | in al, dx |
||
1970 | pop edx |
||
1971 | ret |
||
1972 | |||
1973 | |||
1974 | put_mpu_out: |
||
1975 | |||
1976 | push edx |
||
1977 | mov dx, word [mididp] |
||
1978 | out dx, al |
||
1979 | pop edx |
||
1980 | ret |
||
1981 | |||
1982 | |||
1983 | |||
1984 | align 4 |
||
1985 | |||
1986 | sys_midi: |
||
1987 | cmp [mididp], 0 |
||
1988 | jnz sm0 |
||
1989 | mov [esp+36], dword 1 |
||
1990 | ret |
||
1991 | sm0: |
||
1992 | and [esp+36], dword 0 |
||
1993 | dec ebx |
||
1994 | jnz smn1 |
||
1995 | ; call setuart |
||
1996 | su1: |
||
1997 | call is_output |
||
1998 | test al, al |
||
1999 | jnz su1 |
||
2000 | mov dx, word [midisp] |
||
2001 | mov al, 0xff |
||
2002 | out dx, al |
||
2003 | su2: |
||
2004 | mov dx, word [midisp] |
||
2005 | mov al, 0xff |
||
2006 | out dx, al |
||
2007 | call is_input |
||
2008 | test al, al |
||
2009 | jnz su2 |
||
2010 | call get_mpu_in |
||
2011 | cmp al, 0xfe |
||
2012 | jnz su2 |
||
2013 | su3: |
||
2014 | call is_output |
||
2015 | test al, al |
||
2016 | jnz su3 |
||
2017 | mov dx, word [midisp] |
||
2018 | mov al, 0x3f |
||
2019 | out dx, al |
||
2020 | ret |
||
2021 | smn1: |
||
2022 | dec ebx |
||
2023 | jnz smn2 |
||
2024 | sm10: |
||
2025 | call get_mpu_in |
||
2026 | call is_output |
||
2027 | test al, al |
||
2028 | jnz sm10 |
||
2029 | mov al, bl |
||
2030 | call put_mpu_out |
||
2031 | smn2: |
||
2032 | ret |
||
2033 | |||
2034 | detect_devices: |
||
2035 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2036 | ;include 'detect/commouse.inc' |
||
2037 | ;include 'detect/ps2mouse.inc' |
||
2038 | ;include 'detect/dev_fd.inc' |
||
2039 | ;include 'detect/dev_hdcd.inc' |
||
2040 | ;include 'detect/sear_par.inc' |
||
2041 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2042 | ret |
||
2043 | |||
2044 | sys_end: |
||
2430 | mario79 | 2045 | ;-------------------------------------- |
2046 | cmp [_display.select_cursor], 0 |
||
2047 | je @f |
||
2048 | ; restore default cursor before killing |
||
2049 | pusha |
||
2050 | mov ecx, [current_slot] |
||
2435 | mario79 | 2051 | call restore_default_cursor_before_killing |
2430 | mario79 | 2052 | popa |
2053 | @@: |
||
2054 | ;-------------------------------------- |
||
3545 | hidnplayr | 2055 | ; kill all sockets this process owns |
2056 | pusha |
||
2057 | mov edx, [TASK_BASE] |
||
2058 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2059 | call socket_process_end |
3545 | hidnplayr | 2060 | popa |
2061 | ;-------------------------------------- |
||
2288 | clevermous | 2062 | mov ecx, [current_slot] |
2063 | mov eax, [ecx+APPDATA.tls_base] |
||
2064 | test eax, eax |
||
2065 | jz @F |
||
2066 | |||
2067 | stdcall user_free, eax |
||
2068 | @@: |
||
2069 | |||
2070 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2071 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2072 | call wakeup_osloop |
2288 | clevermous | 2073 | |
3597 | Serge | 2074 | .waitterm: ; wait here for termination |
2075 | call change_task |
||
2076 | jmp .waitterm |
||
2435 | mario79 | 2077 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2078 | align 4 |
2435 | mario79 | 2079 | restore_default_cursor_before_killing: |
2468 | mario79 | 2080 | pushfd |
2081 | cli |
||
2435 | mario79 | 2082 | mov eax, [def_cursor] |
2083 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2084 | |
2435 | mario79 | 2085 | movzx eax, word [MOUSE_Y] |
2086 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2087 | mov eax, [d_width_calc_area + eax*4] |
2088 | |||
5351 | serge | 2089 | add eax, [_display.win_map] |
2435 | mario79 | 2090 | movzx edx, byte [ebx+eax] |
2091 | shl edx, 8 |
||
2092 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2093 | |
2094 | cmp esi, [current_cursor] |
||
2095 | je @f |
||
2096 | |||
2435 | mario79 | 2097 | push esi |
2098 | call [_display.select_cursor] |
||
2099 | mov [current_cursor], esi |
||
2452 | mario79 | 2100 | @@: |
2450 | mario79 | 2101 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2102 | call wakeup_osloop |
2468 | mario79 | 2103 | popfd |
2435 | mario79 | 2104 | ret |
2105 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2106 | iglobal |
2107 | align 4 |
||
2108 | sys_system_table: |
||
2109 | dd sysfn_deactivate ; 1 = deactivate window |
||
2110 | dd sysfn_terminate ; 2 = terminate thread |
||
2111 | dd sysfn_activate ; 3 = activate window |
||
2112 | dd sysfn_getidletime ; 4 = get idle time |
||
2113 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2114 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2115 | dd sysfn_getactive ; 7 = get active window |
||
2116 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2117 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2118 | dd sysfn_minimize ; 10 = minimize window |
||
2119 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2120 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2121 | dd sysfn_getversion ; 13 = get kernel version |
||
2122 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2123 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2124 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2125 | dd sysfn_getallmem ; 17 = get total memory size |
||
2126 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2127 | ; instead of slot |
||
2128 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2129 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2130 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2131 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2132 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2133 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2134 | |
2135 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2136 | sysfn_num = ($ - sys_system_table)/4 |
2137 | endg |
||
2138 | ;------------------------------------------------------------------------------ |
||
2139 | sys_system: |
||
2140 | dec ebx |
||
2141 | cmp ebx, sysfn_num |
||
2142 | jae @f |
||
2143 | jmp dword [sys_system_table + ebx*4] |
||
2144 | @@: |
||
2145 | ret |
||
2146 | ;------------------------------------------------------------------------------ |
||
2147 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2148 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2149 | jl exit_for_anyone |
7122 | dunkaist | 2150 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2151 | jg exit_for_anyone |
7132 | dunkaist | 2152 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2153 | |
2154 | mov eax, [TASK_COUNT] |
||
2155 | mov [SYS_SHUTDOWN], al |
||
2156 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2157 | call wakeup_osloop |
2288 | clevermous | 2158 | and dword [esp+32], 0 |
2159 | exit_for_anyone: |
||
2160 | ret |
||
2161 | uglobal |
||
2162 | shutdown_processes: |
||
2163 | dd 0x0 |
||
2164 | endg |
||
2165 | ;------------------------------------------------------------------------------ |
||
2166 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2167 | push ecx |
2288 | clevermous | 2168 | cmp ecx, 2 |
2169 | jb noprocessterminate |
||
2170 | mov edx, [TASK_COUNT] |
||
2171 | cmp ecx, edx |
||
2172 | ja noprocessterminate |
||
2173 | mov eax, [TASK_COUNT] |
||
2174 | shl ecx, 5 |
||
2175 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2176 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2177 | cmp byte [ecx], 9 |
||
2178 | jz noprocessterminate |
||
3296 | clevermous | 2179 | push ecx edx |
2180 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2181 | call request_terminate |
||
2182 | pop edx ecx |
||
2183 | test eax, eax |
||
2184 | jz noprocessterminate |
||
2430 | mario79 | 2185 | ;-------------------------------------- |
3545 | hidnplayr | 2186 | ; terminate all network sockets it used |
2187 | pusha |
||
2188 | mov eax, edx |
||
6011 | hidnplayr | 2189 | call socket_process_end |
3545 | hidnplayr | 2190 | popa |
2191 | ;-------------------------------------- |
||
2430 | mario79 | 2192 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2193 | je .restore_end |
2430 | mario79 | 2194 | ; restore default cursor before killing |
2195 | pusha |
||
2196 | mov ecx, [esp+32] |
||
2197 | shl ecx, 8 |
||
2435 | mario79 | 2198 | add ecx, SLOT_BASE |
2452 | mario79 | 2199 | mov eax, [def_cursor] |
2200 | cmp [ecx+APPDATA.cursor], eax |
||
2201 | je @f |
||
2435 | mario79 | 2202 | call restore_default_cursor_before_killing |
2452 | mario79 | 2203 | @@: |
2430 | mario79 | 2204 | popa |
2452 | mario79 | 2205 | .restore_end: |
2430 | mario79 | 2206 | ;-------------------------------------- |
2288 | clevermous | 2207 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2208 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2209 | call wakeup_osloop |
2288 | clevermous | 2210 | ;call MEM_Heap_UnLock |
2211 | |||
3534 | clevermous | 2212 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2213 | jne noatsc |
3534 | clevermous | 2214 | call unlock_application_table |
2468 | mario79 | 2215 | noatsc: |
2216 | noprocessterminate: |
||
2472 | mario79 | 2217 | add esp, 4 |
2288 | clevermous | 2218 | ret |
2219 | ;------------------------------------------------------------------------------ |
||
2220 | sysfn_terminate2: |
||
2221 | ;lock application_table_status mutex |
||
2222 | .table_status: |
||
3534 | clevermous | 2223 | call lock_application_table |
2288 | clevermous | 2224 | mov eax, ecx |
2225 | call pid_to_slot |
||
2226 | test eax, eax |
||
2227 | jz .not_found |
||
2228 | mov ecx, eax |
||
2229 | cli |
||
2230 | call sysfn_terminate |
||
3534 | clevermous | 2231 | call unlock_application_table |
2288 | clevermous | 2232 | sti |
2233 | and dword [esp+32], 0 |
||
2234 | ret |
||
2235 | .not_found: |
||
3534 | clevermous | 2236 | call unlock_application_table |
2288 | clevermous | 2237 | or dword [esp+32], -1 |
2238 | ret |
||
2239 | ;------------------------------------------------------------------------------ |
||
2240 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2241 | cmp ecx, 2 |
||
2242 | jb .nowindowdeactivate |
||
2243 | cmp ecx, [TASK_COUNT] |
||
2244 | ja .nowindowdeactivate |
||
2408 | Serge | 2245 | |
2288 | clevermous | 2246 | movzx esi, word [WIN_STACK + ecx*2] |
2247 | cmp esi, 1 |
||
2248 | je .nowindowdeactivate ; already deactive |
||
2249 | |||
2250 | mov edi, ecx |
||
2251 | shl edi, 5 |
||
2252 | add edi, window_data |
||
2253 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2254 | lea esi, [WIN_POS + esi * 2] |
||
2255 | call window._.window_deactivate |
||
6800 | pathoswith | 2256 | call syscall_display_settings.calculateScreen |
2257 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2258 | .nowindowdeactivate: |
2259 | ret |
||
3455 | mario79 | 2260 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2261 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2262 | cmp ecx, 2 |
2263 | jb .nowindowactivate |
||
2288 | clevermous | 2264 | cmp ecx, [TASK_COUNT] |
2265 | ja .nowindowactivate |
||
3455 | mario79 | 2266 | ;------------------------------------- |
2267 | @@: |
||
2268 | ; If the window is captured and moved by the user, |
||
2269 | ; then you can't change the position in window stack!!! |
||
2270 | mov al, [mouse.active_sys_window.action] |
||
2271 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2272 | test al, al |
||
2273 | jz @f |
||
2274 | call change_task |
||
2275 | jmp @b |
||
2276 | @@: |
||
2277 | ;------------------------------------- |
||
2288 | clevermous | 2278 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2279 | call wakeup_osloop |
2288 | clevermous | 2280 | |
2281 | movzx esi, word [WIN_STACK + ecx*2] |
||
2282 | cmp esi, [TASK_COUNT] |
||
2283 | je .nowindowactivate; already active |
||
2284 | |||
2285 | mov edi, ecx |
||
2286 | shl edi, 5 |
||
2287 | add edi, window_data |
||
2288 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2289 | lea esi, [WIN_POS + esi * 2] |
||
2290 | call waredraw |
||
2291 | .nowindowactivate: |
||
2292 | ret |
||
2293 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2294 | align 4 |
5836 | GerdtR | 2295 | sysfn_zmodif: |
2296 | ;18,25,1 - get z_modif |
||
2297 | ;18,25,2 - set z_modif |
||
2298 | ;edx = -1(for current task) or TID |
||
2299 | ;esi(for 2) = new value z_modif |
||
2300 | ;return: |
||
2301 | ;1: eax = z_modif |
||
2302 | ;2: eax=0(fail),1(success) for set z_modif |
||
2303 | |||
2304 | cmp edx, -1 |
||
2305 | jne @f |
||
2306 | mov edx, [CURRENT_TASK] |
||
2307 | @@: |
||
2308 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2309 | ja .fail |
5836 | GerdtR | 2310 | cmp edx, 1 |
5865 | GerdtR | 2311 | je .fail |
5836 | GerdtR | 2312 | |
5865 | GerdtR | 2313 | mov eax, edx |
5836 | GerdtR | 2314 | shl edx, 5 |
2315 | |||
2316 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2317 | je .fail |
5836 | GerdtR | 2318 | |
2319 | cmp ecx, 1 |
||
2320 | jnz .set_zmod |
||
2321 | |||
2322 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2323 | jmp .exit |
5836 | GerdtR | 2324 | |
2325 | .set_zmod: |
||
2326 | cmp ecx, 2 |
||
5865 | GerdtR | 2327 | jnz .fail |
5836 | GerdtR | 2328 | |
5865 | GerdtR | 2329 | mov ebx, esi |
2330 | mov esi, eax |
||
5836 | GerdtR | 2331 | |
5865 | GerdtR | 2332 | cmp bl, ZPOS_ALWAYS_TOP |
2333 | jg .fail |
||
5836 | GerdtR | 2334 | |
5865 | GerdtR | 2335 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2336 | |
2337 | mov eax, [edx + window_data + WDATA.box.left] |
||
2338 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2339 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2340 | mov edx, [edx + window_data + WDATA.box.height] |
||
2341 | add ecx, eax |
||
2342 | add edx, ebx |
||
5865 | GerdtR | 2343 | call window._.set_screen |
5836 | GerdtR | 2344 | call window._.set_top_wnd |
5865 | GerdtR | 2345 | call window._.redraw_top_wnd |
5836 | GerdtR | 2346 | |
5865 | GerdtR | 2347 | shl esi, 5 |
2348 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2349 | |||
2350 | |||
5836 | GerdtR | 2351 | mov eax, 1 |
5865 | GerdtR | 2352 | jmp .exit |
2353 | .fail: |
||
2354 | xor eax, eax |
||
5836 | GerdtR | 2355 | .exit: |
2356 | mov [esp+32], eax |
||
2357 | ret |
||
2358 | |||
2359 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2360 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2361 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2362 | mov [esp+32], eax |
2363 | ret |
||
2364 | ;------------------------------------------------------------------------------ |
||
2365 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2366 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2367 | mov [esp+32], eax |
2368 | ret |
||
2369 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2370 | get_cpu_freq: |
2371 | mov eax, dword [cpu_freq] |
||
2372 | mov edx, dword [cpu_freq+4] |
||
2373 | ret |
||
2288 | clevermous | 2374 | ; SAVE ramdisk to /hd/1/menuet.img |
2375 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2376 | include 'blkdev/rdsave.inc' |
||
2377 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2378 | ;------------------------------------------------------------------------------ |
||
2379 | align 4 |
||
2380 | sysfn_getactive: ; 18.7 = get active window |
||
2381 | mov eax, [TASK_COUNT] |
||
2382 | movzx eax, word [WIN_POS + eax*2] |
||
2383 | mov [esp+32], eax |
||
2384 | ret |
||
2385 | ;------------------------------------------------------------------------------ |
||
2386 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2387 | ; cmp ecx,1 |
||
2388 | dec ecx |
||
2389 | jnz nogetsoundflag |
||
2390 | movzx eax, byte [sound_flag]; get sound_flag |
||
2391 | mov [esp+32], eax |
||
2392 | ret |
||
2393 | nogetsoundflag: |
||
2394 | ; cmp ecx,2 |
||
2395 | dec ecx |
||
2396 | jnz nosoundflag |
||
2397 | xor byte [sound_flag], 1 |
||
2398 | nosoundflag: |
||
2399 | ret |
||
2400 | ;------------------------------------------------------------------------------ |
||
2401 | sysfn_minimize: ; 18.10 = minimize window |
||
2402 | mov [window_minimize], 1 |
||
3534 | clevermous | 2403 | call wakeup_osloop |
2288 | clevermous | 2404 | ret |
2405 | ;------------------------------------------------------------------------------ |
||
2406 | align 4 |
||
2407 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2408 | dec ecx |
||
4641 | mario79 | 2409 | jnz .exit |
2410 | .small_table: |
||
2288 | clevermous | 2411 | mov edi, edx |
2412 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2413 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2414 | cld |
4641 | mario79 | 2415 | rep movsb |
2416 | .exit: |
||
2288 | clevermous | 2417 | ret |
2418 | ;------------------------------------------------------------------------------ |
||
2419 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2420 | and dword [esp+32], 0 |
||
2421 | ret |
||
2422 | ;------------------------------------------------------------------------------ |
||
2423 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2424 | mov edi, ecx |
||
2425 | mov esi, version_inf |
||
2426 | mov ecx, version_end-version_inf |
||
2427 | rep movsb |
||
2428 | ret |
||
2429 | ;------------------------------------------------------------------------------ |
||
2430 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2431 | ;wait retrace functions |
||
2432 | sys_wait_retrace: |
||
2433 | mov edx, 0x3da |
||
2434 | WaitRetrace_loop: |
||
2435 | in al, dx |
||
2436 | test al, 1000b |
||
2437 | jz WaitRetrace_loop |
||
2438 | and [esp+32], dword 0 |
||
2439 | ret |
||
2440 | ;------------------------------------------------------------------------------ |
||
2441 | align 4 |
||
2442 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2443 | mov eax, [_display.width] |
2288 | clevermous | 2444 | shr eax, 1 |
2445 | mov [MOUSE_X], ax |
||
5350 | serge | 2446 | mov eax, [_display.height] |
2288 | clevermous | 2447 | shr eax, 1 |
2448 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2449 | call wakeup_osloop |
2288 | clevermous | 2450 | xor eax, eax |
2451 | and [esp+32], eax |
||
2452 | ret |
||
2453 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2454 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2455 | cmp ecx, 8 |
||
2456 | jnc @f |
||
2457 | jmp dword [.table+ecx*4] |
||
2458 | .get_mouse_acceleration: |
||
2288 | clevermous | 2459 | xor eax, eax |
2460 | mov ax, [mouse_speed_factor] |
||
2461 | mov [esp+32], eax |
||
2462 | ret |
||
5851 | pathoswith | 2463 | .set_mouse_acceleration: |
2288 | clevermous | 2464 | mov [mouse_speed_factor], dx |
2465 | ret |
||
5851 | pathoswith | 2466 | .get_mouse_delay: |
5853 | pathoswith | 2467 | xor eax, eax |
2468 | mov al, [mouse_delay] |
||
2288 | clevermous | 2469 | mov [esp+32], eax |
2470 | ret |
||
5851 | pathoswith | 2471 | .set_mouse_delay: |
5853 | pathoswith | 2472 | mov [mouse_delay], dl |
5851 | pathoswith | 2473 | @@: |
2288 | clevermous | 2474 | ret |
5851 | pathoswith | 2475 | .set_pointer_position: |
5350 | serge | 2476 | cmp dx, word[_display.height] |
5851 | pathoswith | 2477 | jae @b |
2288 | clevermous | 2478 | rol edx, 16 |
5350 | serge | 2479 | cmp dx, word[_display.width] |
5851 | pathoswith | 2480 | jae @b |
2288 | clevermous | 2481 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2482 | mov [mouse_active], 1 |
5851 | pathoswith | 2483 | jmp wakeup_osloop |
2484 | .set_mouse_button: |
||
2485 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2486 | mov [mouse_active], 1 |
5851 | pathoswith | 2487 | jmp wakeup_osloop |
2488 | .get_doubleclick_delay: |
||
2489 | xor eax, eax |
||
2490 | mov al, [mouse_doubleclick_delay] |
||
2491 | mov [esp+32], eax |
||
2288 | clevermous | 2492 | ret |
5851 | pathoswith | 2493 | .set_doubleclick_delay: |
2494 | mov [mouse_doubleclick_delay], dl |
||
2495 | ret |
||
2496 | align 4 |
||
2497 | .table: |
||
2498 | dd .get_mouse_acceleration |
||
2499 | dd .set_mouse_acceleration |
||
2500 | dd .get_mouse_delay |
||
2501 | dd .set_mouse_delay |
||
2502 | dd .set_pointer_position |
||
2503 | dd .set_mouse_button |
||
2504 | dd .get_doubleclick_delay |
||
2505 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2506 | ;------------------------------------------------------------------------------ |
2507 | sysfn_getfreemem: |
||
2508 | mov eax, [pg_data.pages_free] |
||
2509 | shl eax, 2 |
||
2510 | mov [esp+32], eax |
||
2511 | ret |
||
2648 | mario79 | 2512 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2513 | sysfn_getallmem: |
2514 | mov eax, [MEM_AMOUNT] |
||
2515 | shr eax, 10 |
||
2516 | mov [esp+32], eax |
||
2517 | ret |
||
2648 | mario79 | 2518 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2519 | sysfn_pid_to_slot: |
2520 | mov eax, ecx |
||
2521 | call pid_to_slot |
||
2522 | mov [esp+32], eax |
||
2523 | ret |
||
2648 | mario79 | 2524 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2525 | sysfn_min_rest_window: |
2526 | pushad |
||
2527 | mov eax, edx ; ebx - operating |
||
2528 | shr ecx, 1 |
||
2529 | jnc @f |
||
2530 | call pid_to_slot |
||
2531 | @@: |
||
2532 | or eax, eax ; eax - number of slot |
||
2533 | jz .error |
||
2534 | cmp eax, 255 ; varify maximal slot number |
||
2535 | ja .error |
||
2536 | movzx eax, word [WIN_STACK + eax*2] |
||
2537 | shr ecx, 1 |
||
2538 | jc .restore |
||
2539 | ; .minimize: |
||
2540 | call minimize_window |
||
2541 | jmp .exit |
||
2542 | .restore: |
||
2543 | call restore_minimized_window |
||
2544 | .exit: |
||
2545 | popad |
||
2546 | xor eax, eax |
||
2547 | mov [esp+32], eax |
||
2548 | ret |
||
2549 | .error: |
||
2550 | popad |
||
2551 | xor eax, eax |
||
2552 | dec eax |
||
2553 | mov [esp+32], eax |
||
2554 | ret |
||
2648 | mario79 | 2555 | ;------------------------------------------------------------------------------ |
2556 | sysfn_min_windows: |
||
2557 | call minimize_all_window |
||
2558 | mov [esp+32], eax |
||
2559 | call change_task |
||
2560 | ret |
||
2561 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2562 | sysfn_set_screen_sizes: |
2563 | cmp [SCR_MODE], word 0x13 |
||
2564 | jbe .exit |
||
2565 | |||
2566 | cmp [_display.select_cursor], select_cursor |
||
2567 | jne .exit |
||
2568 | |||
2569 | cmp ecx, [display_width_standard] |
||
2570 | ja .exit |
||
2571 | |||
2572 | cmp edx, [display_height_standard] |
||
2573 | ja .exit |
||
2574 | |||
2575 | pushfd |
||
2576 | cli |
||
2577 | mov eax, ecx |
||
5351 | serge | 2578 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2579 | mov [_display.width], eax |
2580 | dec eax |
||
2581 | mov [_display.height], edx |
||
2582 | dec edx |
||
2583 | ; eax - new Screen_Max_X |
||
2584 | ; edx - new Screen_Max_Y |
||
2585 | mov [do_not_touch_winmap], 1 |
||
2586 | call set_screen |
||
2587 | mov [do_not_touch_winmap], 0 |
||
2588 | popfd |
||
2589 | call change_task |
||
2590 | .exit: |
||
2591 | ret |
||
2592 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2593 | uglobal |
2594 | screen_workarea RECT |
||
2654 | mario79 | 2595 | display_width_standard dd 0 |
2596 | display_height_standard dd 0 |
||
2597 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2598 | window_minimize db 0 |
2599 | sound_flag db 0 |
||
2654 | mario79 | 2600 | |
2288 | clevermous | 2601 | endg |
2602 | |||
2603 | UID_NONE=0 |
||
2604 | UID_MENUETOS=1 ;official |
||
2605 | UID_KOLIBRI=2 ;russian |
||
2606 | |||
2607 | iglobal |
||
2608 | version_inf: |
||
3454 | mario79 | 2609 | db 0,7,7,0 ; version 0.7.7.0 |
2610 | db 0 |
||
2611 | .rev dd __REV__ |
||
2288 | clevermous | 2612 | version_end: |
2613 | endg |
||
2515 | mario79 | 2614 | ;------------------------------------------------------------------------------ |
2615 | align 4 |
||
2288 | clevermous | 2616 | sys_cachetodiskette: |
2617 | cmp ebx, 1 |
||
4273 | clevermous | 2618 | jb .no_floppy_save |
2288 | clevermous | 2619 | cmp ebx, 2 |
4273 | clevermous | 2620 | ja .no_floppy_save |
2288 | clevermous | 2621 | call save_image |
4273 | clevermous | 2622 | mov [esp + 32], eax |
2623 | ret |
||
2624 | .no_floppy_save: |
||
2288 | clevermous | 2625 | mov [esp + 32], dword 1 |
2626 | ret |
||
2515 | mario79 | 2627 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2628 | uglobal |
2629 | ; bgrchanged dd 0x0 |
||
2630 | align 4 |
||
2631 | bgrlockpid dd 0 |
||
2632 | bgrlock db 0 |
||
2633 | endg |
||
2515 | mario79 | 2634 | ;------------------------------------------------------------------------------ |
2635 | align 4 |
||
2288 | clevermous | 2636 | sys_background: |
2637 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2638 | jnz nosb1 |
||
2639 | test ecx, ecx |
||
2640 | jz sbgrr |
||
2547 | mario79 | 2641 | |
2288 | clevermous | 2642 | test edx, edx |
2643 | jz sbgrr |
||
2515 | mario79 | 2644 | ;-------------------------------------- |
2645 | align 4 |
||
2288 | clevermous | 2646 | @@: |
2647 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2648 | bts dword [bgrlock], 0 |
||
2649 | jnc @f |
||
2650 | call change_task |
||
2651 | jmp @b |
||
2515 | mario79 | 2652 | ;-------------------------------------- |
2653 | align 4 |
||
2288 | clevermous | 2654 | @@: |
2655 | mov [BgrDataWidth], ecx |
||
2656 | mov [BgrDataHeight], edx |
||
2657 | ; mov [bgrchanged],1 |
||
2658 | |||
2659 | pushad |
||
2660 | ; return memory for old background |
||
2661 | mov eax, [img_background] |
||
2662 | cmp eax, static_background_data |
||
2663 | jz @f |
||
2664 | stdcall kernel_free, eax |
||
2515 | mario79 | 2665 | ;-------------------------------------- |
2666 | align 4 |
||
2288 | clevermous | 2667 | @@: |
2668 | ; calculate RAW size |
||
2669 | xor eax, eax |
||
2670 | inc eax |
||
2671 | cmp [BgrDataWidth], eax |
||
2672 | jae @f |
||
2673 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2674 | ;-------------------------------------- |
2675 | align 4 |
||
2288 | clevermous | 2676 | @@: |
2677 | cmp [BgrDataHeight], eax |
||
2678 | jae @f |
||
2679 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2680 | ;-------------------------------------- |
2681 | align 4 |
||
2288 | clevermous | 2682 | @@: |
2683 | mov eax, [BgrDataWidth] |
||
2684 | imul eax, [BgrDataHeight] |
||
2685 | lea eax, [eax*3] |
||
2464 | mario79 | 2686 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2687 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2688 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2689 | shr eax, 12 |
||
2690 | inc eax |
||
2691 | shl eax, 12 |
||
2288 | clevermous | 2692 | mov [mem_BACKGROUND], eax |
2693 | ; get memory for new background |
||
2694 | stdcall kernel_alloc, eax |
||
2695 | test eax, eax |
||
2696 | jz .memfailed |
||
2697 | mov [img_background], eax |
||
2698 | jmp .exit |
||
2515 | mario79 | 2699 | ;-------------------------------------- |
2700 | align 4 |
||
2288 | clevermous | 2701 | .memfailed: |
2702 | ; revert to static monotone data |
||
2703 | mov [img_background], static_background_data |
||
2704 | xor eax, eax |
||
2705 | inc eax |
||
2706 | mov [BgrDataWidth], eax |
||
2707 | mov [BgrDataHeight], eax |
||
2708 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2709 | ;-------------------------------------- |
2710 | align 4 |
||
2288 | clevermous | 2711 | .exit: |
2712 | popad |
||
2713 | mov [bgrlock], 0 |
||
2515 | mario79 | 2714 | ;-------------------------------------- |
2715 | align 4 |
||
2716 | sbgrr: |
||
2288 | clevermous | 2717 | ret |
2515 | mario79 | 2718 | ;------------------------------------------------------------------------------ |
2719 | align 4 |
||
2288 | clevermous | 2720 | nosb1: |
2721 | cmp ebx, 2 ; SET PIXEL |
||
2722 | jnz nosb2 |
||
2723 | |||
2724 | mov eax, [img_background] |
||
2725 | test ecx, ecx |
||
2726 | jz @f |
||
2727 | cmp eax, static_background_data |
||
2728 | jz .ret |
||
2515 | mario79 | 2729 | ;-------------------------------------- |
2730 | align 4 |
||
2288 | clevermous | 2731 | @@: |
2732 | mov ebx, [mem_BACKGROUND] |
||
2733 | add ebx, 4095 |
||
2734 | and ebx, -4096 |
||
2735 | sub ebx, 4 |
||
2736 | cmp ecx, ebx |
||
2737 | ja .ret |
||
2738 | |||
2739 | mov ebx, [eax+ecx] |
||
2740 | and ebx, 0xFF000000;255*256*256*256 |
||
2741 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2742 | add edx, ebx |
||
2743 | mov [eax+ecx], edx |
||
2515 | mario79 | 2744 | ;-------------------------------------- |
2745 | align 4 |
||
2288 | clevermous | 2746 | .ret: |
2747 | ret |
||
2515 | mario79 | 2748 | ;------------------------------------------------------------------------------ |
2749 | align 4 |
||
2288 | clevermous | 2750 | nosb2: |
2751 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2752 | jnz nosb3 |
||
2515 | mario79 | 2753 | ;-------------------------------------- |
2754 | align 4 |
||
2288 | clevermous | 2755 | draw_background_temp: |
2756 | mov [background_defined], 1 |
||
2757 | call force_redraw_background |
||
2515 | mario79 | 2758 | ;-------------------------------------- |
2759 | align 4 |
||
2760 | nosb31: |
||
2288 | clevermous | 2761 | ret |
2515 | mario79 | 2762 | ;------------------------------------------------------------------------------ |
2763 | align 4 |
||
2764 | nosb3: |
||
2288 | clevermous | 2765 | cmp ebx, 4 ; TILED / STRETCHED |
2766 | jnz nosb4 |
||
2767 | cmp ecx, [BgrDrawMode] |
||
2768 | je nosb41 |
||
2769 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2770 | ;-------------------------------------- |
2771 | align 4 |
||
2772 | nosb41: |
||
2288 | clevermous | 2773 | ret |
2515 | mario79 | 2774 | ;------------------------------------------------------------------------------ |
2775 | align 4 |
||
2776 | nosb4: |
||
2288 | clevermous | 2777 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2778 | jnz nosb5 |
||
2779 | cmp [img_background], static_background_data |
||
2780 | jnz @f |
||
2781 | test edx, edx |
||
2782 | jnz .fin |
||
2783 | cmp esi, 4 |
||
2784 | ja .fin |
||
2515 | mario79 | 2785 | ;-------------------------------------- |
2786 | align 4 |
||
2787 | @@: |
||
2288 | clevermous | 2788 | ; bughere |
2789 | mov eax, ecx |
||
2790 | mov ebx, edx |
||
2791 | add ebx, [img_background];IMG_BACKGROUND |
||
2792 | mov ecx, esi |
||
2793 | call memmove |
||
2515 | mario79 | 2794 | ;-------------------------------------- |
2795 | align 4 |
||
2796 | .fin: |
||
2288 | clevermous | 2797 | ret |
2515 | mario79 | 2798 | ;------------------------------------------------------------------------------ |
2799 | align 4 |
||
2800 | nosb5: |
||
2288 | clevermous | 2801 | cmp ebx, 6 |
2802 | jnz nosb6 |
||
2515 | mario79 | 2803 | ;-------------------------------------- |
2804 | align 4 |
||
2288 | clevermous | 2805 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2806 | @@: |
||
2807 | bts dword [bgrlock], 0 |
||
2808 | jnc @f |
||
2809 | call change_task |
||
2810 | jmp @b |
||
2515 | mario79 | 2811 | ;-------------------------------------- |
2812 | align 4 |
||
2288 | clevermous | 2813 | @@: |
2814 | mov eax, [CURRENT_TASK] |
||
2815 | mov [bgrlockpid], eax |
||
2816 | cmp [img_background], static_background_data |
||
2817 | jz .nomem |
||
2818 | stdcall user_alloc, [mem_BACKGROUND] |
||
2819 | mov [esp+32], eax |
||
2820 | test eax, eax |
||
2821 | jz .nomem |
||
2822 | mov ebx, eax |
||
2823 | shr ebx, 12 |
||
7965 | hidnplayr | 2824 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2825 | mov esi, [img_background] |
2826 | shr esi, 12 |
||
2827 | mov ecx, [mem_BACKGROUND] |
||
2828 | add ecx, 0xFFF |
||
2829 | shr ecx, 12 |
||
2515 | mario79 | 2830 | ;-------------------------------------- |
2831 | align 4 |
||
2288 | clevermous | 2832 | .z: |
2833 | mov eax, [page_tabs+ebx*4] |
||
2834 | test al, 1 |
||
2835 | jz @f |
||
2836 | call free_page |
||
2515 | mario79 | 2837 | ;-------------------------------------- |
2838 | align 4 |
||
2288 | clevermous | 2839 | @@: |
2840 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2841 | or al, PG_UWR |
2288 | clevermous | 2842 | mov [page_tabs+ebx*4], eax |
2843 | mov eax, ebx |
||
2844 | shl eax, 12 |
||
2845 | invlpg [eax] |
||
2846 | inc ebx |
||
2847 | inc esi |
||
2848 | loop .z |
||
2849 | ret |
||
2515 | mario79 | 2850 | ;-------------------------------------- |
2851 | align 4 |
||
2288 | clevermous | 2852 | .nomem: |
2853 | and [bgrlockpid], 0 |
||
2854 | mov [bgrlock], 0 |
||
2515 | mario79 | 2855 | ;------------------------------------------------------------------------------ |
2856 | align 4 |
||
2288 | clevermous | 2857 | nosb6: |
2858 | cmp ebx, 7 |
||
2859 | jnz nosb7 |
||
2860 | cmp [bgrlock], 0 |
||
2861 | jz .err |
||
2862 | mov eax, [CURRENT_TASK] |
||
2863 | cmp [bgrlockpid], eax |
||
2864 | jnz .err |
||
2865 | mov eax, ecx |
||
2866 | mov ebx, ecx |
||
2867 | shr eax, 12 |
||
2868 | mov ecx, [page_tabs+(eax-1)*4] |
||
7965 | hidnplayr | 2869 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2870 | jz .err |
2871 | jnp .err |
||
2872 | push eax |
||
2873 | shr ecx, 12 |
||
2874 | dec ecx |
||
2515 | mario79 | 2875 | ;-------------------------------------- |
2876 | align 4 |
||
2288 | clevermous | 2877 | @@: |
2878 | and dword [page_tabs+eax*4], 0 |
||
2879 | mov edx, eax |
||
2880 | shl edx, 12 |
||
2881 | push eax |
||
2882 | invlpg [edx] |
||
2883 | pop eax |
||
2884 | inc eax |
||
2885 | loop @b |
||
2886 | pop eax |
||
7965 | hidnplayr | 2887 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2888 | stdcall user_free, ebx |
2889 | mov [esp+32], eax |
||
2890 | and [bgrlockpid], 0 |
||
2891 | mov [bgrlock], 0 |
||
2892 | ret |
||
2515 | mario79 | 2893 | ;-------------------------------------- |
2894 | align 4 |
||
2288 | clevermous | 2895 | .err: |
2896 | and dword [esp+32], 0 |
||
2897 | ret |
||
2515 | mario79 | 2898 | ;------------------------------------------------------------------------------ |
2899 | align 4 |
||
2288 | clevermous | 2900 | nosb7: |
2515 | mario79 | 2901 | cmp ebx, 8 |
2902 | jnz nosb8 |
||
2537 | mario79 | 2903 | |
3536 | clevermous | 2904 | mov ecx, [current_slot] |
2905 | xor eax, eax |
||
2906 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2907 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2908 | xor eax, eax |
2909 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2910 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2911 | ret |
2515 | mario79 | 2912 | ;------------------------------------------------------------------------------ |
2913 | align 4 |
||
2914 | nosb8: |
||
2547 | mario79 | 2915 | cmp ebx, 9 |
2916 | jnz nosb9 |
||
2917 | ; ecx = [left]*65536 + [right] |
||
2918 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2919 | mov eax, [_display.width] |
2920 | mov ebx, [_display.height] |
||
2547 | mario79 | 2921 | ; check [right] |
2922 | cmp cx, ax |
||
6593 | serge | 2923 | jae .exit |
2547 | mario79 | 2924 | ; check [left] |
2925 | ror ecx, 16 |
||
2926 | cmp cx, ax |
||
6593 | serge | 2927 | jae .exit |
2547 | mario79 | 2928 | ; check [bottom] |
2929 | cmp dx, bx |
||
6593 | serge | 2930 | jae .exit |
2547 | mario79 | 2931 | ; check [top] |
2932 | ror edx, 16 |
||
2933 | cmp dx, bx |
||
6593 | serge | 2934 | jae .exit |
2547 | mario79 | 2935 | |
2936 | movzx eax, cx ; [left] |
||
2937 | movzx ebx, dx ; [top] |
||
2938 | |||
2939 | shr ecx, 16 ; [right] |
||
2940 | shr edx, 16 ; [bottom] |
||
2941 | |||
2942 | mov [background_defined], 1 |
||
2943 | |||
2944 | mov [draw_data+32 + RECT.left], eax |
||
2945 | mov [draw_data+32 + RECT.top], ebx |
||
2946 | |||
2947 | mov [draw_data+32 + RECT.right], ecx |
||
2948 | mov [draw_data+32 + RECT.bottom], edx |
||
2949 | |||
6585 | pathoswith | 2950 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2951 | call wakeup_osloop |
2547 | mario79 | 2952 | ;-------------------------------------- |
2953 | align 4 |
||
2954 | .exit: |
||
2515 | mario79 | 2955 | ret |
2956 | ;------------------------------------------------------------------------------ |
||
2957 | align 4 |
||
2547 | mario79 | 2958 | nosb9: |
2959 | ret |
||
2960 | ;------------------------------------------------------------------------------ |
||
2961 | align 4 |
||
2537 | mario79 | 2962 | uglobal |
2963 | BG_Rect_X_left_right dd 0x0 |
||
2964 | BG_Rect_Y_top_bottom dd 0x0 |
||
2965 | endg |
||
2966 | ;------------------------------------------------------------------------------ |
||
2967 | align 4 |
||
2288 | clevermous | 2968 | force_redraw_background: |
2969 | and [draw_data+32 + RECT.left], 0 |
||
2970 | and [draw_data+32 + RECT.top], 0 |
||
2971 | push eax ebx |
||
5350 | serge | 2972 | mov eax, [_display.width] |
2973 | mov ebx, [_display.height] |
||
2974 | dec eax |
||
2975 | dec ebx |
||
2288 | clevermous | 2976 | mov [draw_data+32 + RECT.right], eax |
2977 | mov [draw_data+32 + RECT.bottom], ebx |
||
2978 | pop ebx eax |
||
6585 | pathoswith | 2979 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2980 | call wakeup_osloop |
2288 | clevermous | 2981 | ret |
2515 | mario79 | 2982 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2983 | align 4 |
2984 | sys_getbackground: |
||
2985 | ; cmp eax,1 ; SIZE |
||
2986 | dec ebx |
||
2987 | jnz nogb1 |
||
2988 | mov eax, [BgrDataWidth] |
||
2989 | shl eax, 16 |
||
3588 | Serge | 2990 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2991 | mov [esp+32], eax |
2992 | ret |
||
2515 | mario79 | 2993 | ;------------------------------------------------------------------------------ |
2994 | align 4 |
||
2288 | clevermous | 2995 | nogb1: |
2996 | ; cmp eax,2 ; PIXEL |
||
2997 | dec ebx |
||
2998 | jnz nogb2 |
||
2999 | |||
3000 | mov eax, [img_background] |
||
3001 | test ecx, ecx |
||
3002 | jz @f |
||
3003 | cmp eax, static_background_data |
||
3004 | jz .ret |
||
2515 | mario79 | 3005 | ;-------------------------------------- |
3006 | align 4 |
||
2288 | clevermous | 3007 | @@: |
3008 | mov ebx, [mem_BACKGROUND] |
||
3009 | add ebx, 4095 |
||
3010 | and ebx, -4096 |
||
3011 | sub ebx, 4 |
||
3012 | cmp ecx, ebx |
||
3013 | ja .ret |
||
3014 | |||
3015 | mov eax, [ecx+eax] |
||
3016 | |||
3017 | and eax, 0xFFFFFF |
||
3018 | mov [esp+32], eax |
||
2515 | mario79 | 3019 | ;-------------------------------------- |
3020 | align 4 |
||
2288 | clevermous | 3021 | .ret: |
3022 | ret |
||
2515 | mario79 | 3023 | ;------------------------------------------------------------------------------ |
3024 | align 4 |
||
3025 | nogb2: |
||
2288 | clevermous | 3026 | |
3027 | ; cmp eax,4 ; TILED / STRETCHED |
||
3028 | dec ebx |
||
3029 | dec ebx |
||
3030 | jnz nogb4 |
||
3031 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3032 | ;-------------------------------------- |
3033 | align 4 |
||
3034 | nogb4: |
||
2288 | clevermous | 3035 | mov [esp+32], eax |
3036 | ret |
||
2515 | mario79 | 3037 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3038 | align 4 |
3039 | sys_getkey: |
||
3040 | mov [esp + 32], dword 1 |
||
3041 | ; test main buffer |
||
3042 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3043 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3044 | mov edx, [TASK_COUNT] |
||
3045 | cmp ecx, edx |
||
3046 | jne .finish |
||
3047 | cmp [KEY_COUNT], byte 0 |
||
3048 | je .finish |
||
4588 | mario79 | 3049 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3050 | shl eax, 8 |
4588 | mario79 | 3051 | mov al, byte [KEY_BUFF] |
3052 | shl eax, 8 |
||
2288 | clevermous | 3053 | push eax |
3054 | dec byte [KEY_COUNT] |
||
3055 | and byte [KEY_COUNT], 127 |
||
3056 | movzx ecx, byte [KEY_COUNT] |
||
3057 | add ecx, 2 |
||
3058 | mov eax, KEY_BUFF + 1 |
||
3059 | mov ebx, KEY_BUFF |
||
3060 | call memmove |
||
4588 | mario79 | 3061 | add eax, 120 + 2 |
3062 | add ebx, 120 + 2 |
||
3063 | call memmove |
||
2288 | clevermous | 3064 | pop eax |
2515 | mario79 | 3065 | ;-------------------------------------- |
3066 | align 4 |
||
2288 | clevermous | 3067 | .ret_eax: |
3068 | mov [esp + 32], eax |
||
3069 | ret |
||
2515 | mario79 | 3070 | ;-------------------------------------- |
3071 | align 4 |
||
2288 | clevermous | 3072 | .finish: |
3073 | ; test hotkeys buffer |
||
3074 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3075 | ;-------------------------------------- |
3076 | align 4 |
||
2288 | clevermous | 3077 | @@: |
3078 | cmp [ecx], ebx |
||
3079 | jz .found |
||
3080 | add ecx, 8 |
||
3081 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3082 | jb @b |
||
3083 | ret |
||
2515 | mario79 | 3084 | ;-------------------------------------- |
3085 | align 4 |
||
2288 | clevermous | 3086 | .found: |
3087 | mov ax, [ecx + 6] |
||
3088 | shl eax, 16 |
||
3089 | mov ah, [ecx + 4] |
||
3090 | mov al, 2 |
||
3091 | and dword [ecx + 4], 0 |
||
3092 | and dword [ecx], 0 |
||
3093 | jmp .ret_eax |
||
2515 | mario79 | 3094 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3095 | align 4 |
3096 | sys_getbutton: |
||
3097 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3098 | mov [esp + 32], dword 1 |
||
3099 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3100 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3101 | cmp ecx, edx |
||
3102 | jne .exit |
||
3103 | movzx eax, byte [BTN_COUNT] |
||
3104 | test eax, eax |
||
3105 | jz .exit |
||
3106 | mov eax, [BTN_BUFF] |
||
3107 | and al, 0xFE ; delete left button bit |
||
3108 | mov [BTN_COUNT], byte 0 |
||
3109 | mov [esp + 32], eax |
||
2515 | mario79 | 3110 | ;-------------------------------------- |
3111 | align 4 |
||
2288 | clevermous | 3112 | .exit: |
3113 | ret |
||
2515 | mario79 | 3114 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3115 | align 4 |
3116 | sys_cpuusage: |
||
3117 | |||
3118 | ; RETURN: |
||
3119 | ; |
||
3120 | ; +00 dword process cpu usage |
||
3121 | ; +04 word position in windowing stack |
||
3122 | ; +06 word windowing stack value at current position (cpu nro) |
||
3123 | ; +10 12 bytes name |
||
3124 | ; +22 dword start in mem |
||
3125 | ; +26 dword used mem |
||
3126 | ; +30 dword PID , process idenfification number |
||
3127 | ; |
||
3128 | |||
3129 | cmp ecx, -1 ; who am I ? |
||
3130 | jne .no_who_am_i |
||
3131 | mov ecx, [CURRENT_TASK] |
||
3132 | .no_who_am_i: |
||
3133 | cmp ecx, max_processes |
||
3134 | ja .nofillbuf |
||
3135 | |||
3136 | ; +4: word: position of the window of thread in the window stack |
||
3137 | mov ax, [WIN_STACK + ecx * 2] |
||
3138 | mov [ebx+4], ax |
||
3139 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3140 | ; position ecx (has no relation to the specific thread) |
||
3141 | mov ax, [WIN_POS + ecx * 2] |
||
3142 | mov [ebx+6], ax |
||
3143 | |||
3144 | shl ecx, 5 |
||
3145 | |||
3146 | ; +0: dword: memory usage |
||
3147 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3148 | mov [ebx], eax |
||
3149 | ; +10: 11 bytes: name of the process |
||
3150 | push ecx |
||
3151 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3152 | add ebx, 10 |
||
3153 | mov ecx, 11 |
||
3154 | call memmove |
||
3155 | pop ecx |
||
3156 | |||
3157 | ; +22: address of the process in memory |
||
3158 | ; +26: size of used memory - 1 |
||
3159 | push edi |
||
3160 | lea edi, [ebx+12] |
||
3161 | xor eax, eax |
||
3162 | mov edx, 0x100000*16 |
||
3163 | cmp ecx, 1 shl 5 |
||
3164 | je .os_mem |
||
5130 | serge | 3165 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3166 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3167 | mov eax, std_application_base_address |
3168 | .os_mem: |
||
3169 | stosd |
||
3170 | lea eax, [edx-1] |
||
3171 | stosd |
||
3172 | |||
3173 | ; +30: PID/TID |
||
3174 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3175 | stosd |
||
3176 | |||
3177 | ; window position and size |
||
3178 | push esi |
||
3179 | lea esi, [ecx + window_data + WDATA.box] |
||
3180 | movsd |
||
3181 | movsd |
||
3182 | movsd |
||
3183 | movsd |
||
3184 | |||
3185 | ; Process state (+50) |
||
3186 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3187 | stosd |
||
3188 | |||
3189 | ; Window client area box |
||
3190 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3191 | movsd |
||
3192 | movsd |
||
3193 | movsd |
||
3194 | movsd |
||
3195 | |||
3196 | ; Window state |
||
3197 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3198 | stosb |
||
3199 | |||
3200 | ; Event mask (+71) |
||
3201 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3202 | stosd |
||
4286 | Serge | 3203 | |
4262 | 0CodErr | 3204 | ; Keyboard mode (+75) |
3205 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3206 | stosb |
2288 | clevermous | 3207 | |
3208 | pop esi |
||
3209 | pop edi |
||
3210 | |||
3211 | .nofillbuf: |
||
3212 | ; return number of processes |
||
3213 | |||
3214 | mov eax, [TASK_COUNT] |
||
3215 | mov [esp+32], eax |
||
3216 | ret |
||
3217 | |||
3218 | align 4 |
||
3219 | sys_clock: |
||
3220 | cli |
||
3221 | ; Mikhail Lisovin xx Jan 2005 |
||
3222 | @@: |
||
3223 | mov al, 10 |
||
3224 | out 0x70, al |
||
3225 | in al, 0x71 |
||
3226 | test al, al |
||
3227 | jns @f |
||
3228 | mov esi, 1 |
||
3229 | call delay_ms |
||
3230 | jmp @b |
||
3231 | @@: |
||
3232 | ; end Lisovin's fix |
||
3233 | |||
3234 | xor al, al ; seconds |
||
3235 | out 0x70, al |
||
3236 | in al, 0x71 |
||
3237 | movzx ecx, al |
||
3238 | mov al, 02 ; minutes |
||
3239 | shl ecx, 16 |
||
3240 | out 0x70, al |
||
3241 | in al, 0x71 |
||
3242 | movzx edx, al |
||
3243 | mov al, 04 ; hours |
||
3244 | shl edx, 8 |
||
3245 | out 0x70, al |
||
3246 | in al, 0x71 |
||
3247 | add ecx, edx |
||
3248 | movzx edx, al |
||
3249 | add ecx, edx |
||
3250 | sti |
||
3251 | mov [esp + 32], ecx |
||
3252 | ret |
||
3253 | |||
3254 | |||
3255 | align 4 |
||
3256 | |||
3257 | sys_date: |
||
3258 | |||
3259 | cli |
||
3260 | @@: |
||
3261 | mov al, 10 |
||
3262 | out 0x70, al |
||
3263 | in al, 0x71 |
||
3264 | test al, al |
||
3265 | jns @f |
||
3266 | mov esi, 1 |
||
3267 | call delay_ms |
||
3268 | jmp @b |
||
3269 | @@: |
||
3270 | |||
3271 | mov ch, 0 |
||
3272 | mov al, 7 ; date |
||
3273 | out 0x70, al |
||
3274 | in al, 0x71 |
||
3275 | mov cl, al |
||
3276 | mov al, 8 ; month |
||
3277 | shl ecx, 16 |
||
3278 | out 0x70, al |
||
3279 | in al, 0x71 |
||
3280 | mov ch, al |
||
3281 | mov al, 9 ; year |
||
3282 | out 0x70, al |
||
3283 | in al, 0x71 |
||
3284 | mov cl, al |
||
3285 | sti |
||
3286 | mov [esp+32], ecx |
||
3287 | ret |
||
3288 | |||
3289 | |||
3290 | ; redraw status |
||
3291 | |||
3292 | sys_redrawstat: |
||
3293 | cmp ebx, 1 |
||
3294 | jne no_widgets_away |
||
3295 | ; buttons away |
||
3296 | mov ecx, [CURRENT_TASK] |
||
3297 | sys_newba2: |
||
3298 | mov edi, [BTN_ADDR] |
||
3299 | cmp [edi], dword 0 ; empty button list ? |
||
3300 | je end_of_buttons_away |
||
3301 | movzx ebx, word [edi] |
||
3302 | inc ebx |
||
3303 | mov eax, edi |
||
3304 | sys_newba: |
||
3305 | dec ebx |
||
3306 | jz end_of_buttons_away |
||
3307 | |||
3308 | add eax, 0x10 |
||
3309 | cmp cx, [eax] |
||
3310 | jnz sys_newba |
||
3311 | |||
3312 | push eax ebx ecx |
||
3313 | mov ecx, ebx |
||
3314 | inc ecx |
||
3315 | shl ecx, 4 |
||
3316 | mov ebx, eax |
||
3317 | add eax, 0x10 |
||
3318 | call memmove |
||
3319 | dec dword [edi] |
||
3320 | pop ecx ebx eax |
||
3321 | |||
3322 | jmp sys_newba2 |
||
3323 | |||
3324 | end_of_buttons_away: |
||
3325 | |||
3326 | ret |
||
3327 | |||
3328 | no_widgets_away: |
||
3329 | |||
3330 | cmp ebx, 2 |
||
3331 | jnz srl1 |
||
3332 | |||
3333 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3334 | add edx, draw_data - CURRENT_TASK |
||
3335 | mov [edx + RECT.left], 0 |
||
3336 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3337 | mov eax, [_display.width] |
3338 | dec eax |
||
2288 | clevermous | 3339 | mov [edx + RECT.right], eax |
5350 | serge | 3340 | mov eax, [_display.height] |
3341 | dec eax |
||
2288 | clevermous | 3342 | mov [edx + RECT.bottom], eax |
3343 | |||
3344 | srl1: |
||
3345 | ret |
||
3346 | |||
3347 | ;ok - 100% work |
||
3348 | ;nt - not tested |
||
3349 | ;--------------------------------------------------------------------------------------------- |
||
3350 | ;eax |
||
3351 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3352 | ;1 - change task. Ret nothing. Block. ok. |
||
3353 | ;2 - performance control |
||
3354 | ; ebx |
||
3355 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3356 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3357 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3358 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3359 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3360 | ;eax |
||
3361 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3362 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3363 | ;--------------------------------------------------------------------------------------------- |
||
3364 | iglobal |
||
3365 | align 4 |
||
3366 | sheduler: |
||
3367 | dd sys_sheduler.00 |
||
3368 | dd change_task |
||
3369 | dd sys_sheduler.02 |
||
3370 | dd sys_sheduler.03 |
||
3371 | dd sys_sheduler.04 |
||
3372 | endg |
||
3373 | sys_sheduler: |
||
3374 | ;rewritten by |
||
3375 | jmp dword [sheduler+ebx*4] |
||
3376 | ;.shed_counter: |
||
3377 | .00: |
||
3378 | mov eax, [context_counter] |
||
3379 | mov [esp+32], eax |
||
3380 | ret |
||
3381 | |||
3382 | .02: |
||
3383 | ;.perf_control: |
||
3384 | inc ebx ;before ebx=2, ebx=3 |
||
3385 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3386 | jz cache_disable |
||
3387 | |||
3388 | dec ebx ;ebx=2 |
||
3389 | cmp ebx, ecx ; |
||
3390 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3391 | |||
3392 | dec ebx ;ebx=1 |
||
3393 | cmp ebx, ecx |
||
3394 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3395 | |||
3396 | dec ebx |
||
3397 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3398 | jz modify_pce ;if ecx=0 |
||
3399 | |||
3400 | ret |
||
3401 | |||
3402 | .03: |
||
3403 | ;.rdmsr_instr: |
||
3404 | ;now counter in ecx |
||
3405 | ;(edx:eax) esi:edi => edx:esi |
||
3406 | mov eax, esi |
||
3407 | mov ecx, edx |
||
3408 | rdmsr |
||
3409 | mov [esp+32], eax |
||
3410 | mov [esp+20], edx ;ret in ebx? |
||
3411 | ret |
||
3412 | |||
3413 | .04: |
||
3414 | ;.wrmsr_instr: |
||
3415 | ;now counter in ecx |
||
3416 | ;(edx:eax) esi:edi => edx:esi |
||
3417 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3418 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3419 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3420 | cmp edx, MSR_SYSENTER_CS |
3421 | je @f |
||
3422 | cmp edx, MSR_SYSENTER_ESP |
||
3423 | je @f |
||
3424 | cmp edx, MSR_SYSENTER_EIP |
||
3425 | je @f |
||
3426 | cmp edx, MSR_AMD_STAR |
||
3427 | je @f |
||
3428 | |||
3429 | mov eax, esi |
||
3430 | mov ecx, edx |
||
3431 | wrmsr |
||
3432 | ; mov [esp + 32], eax |
||
3433 | ; mov [esp + 20], edx ;ret in ebx? |
||
3434 | @@: |
||
3435 | ret |
||
3436 | |||
3437 | cache_disable: |
||
3438 | mov eax, cr0 |
||
3439 | or eax, 01100000000000000000000000000000b |
||
3440 | mov cr0, eax |
||
3441 | wbinvd ;set MESI |
||
3442 | ret |
||
3443 | |||
3444 | cache_enable: |
||
3445 | mov eax, cr0 |
||
3446 | and eax, 10011111111111111111111111111111b |
||
3447 | mov cr0, eax |
||
3448 | ret |
||
3449 | |||
3450 | is_cache_enabled: |
||
3451 | mov eax, cr0 |
||
3452 | mov ebx, eax |
||
3453 | and eax, 01100000000000000000000000000000b |
||
3454 | jz cache_disabled |
||
3455 | mov [esp+32], ebx |
||
3456 | cache_disabled: |
||
3457 | mov dword [esp+32], eax;0 |
||
3458 | ret |
||
3459 | |||
3460 | modify_pce: |
||
3461 | mov eax, cr4 |
||
3462 | ; mov ebx,0 |
||
3463 | ; or bx,100000000b ;pce |
||
3464 | ; xor eax,ebx ;invert pce |
||
3465 | bts eax, 8;pce=cr4[8] |
||
3466 | mov cr4, eax |
||
3467 | mov [esp+32], eax |
||
3468 | ret |
||
3469 | ;--------------------------------------------------------------------------------------------- |
||
3470 | |||
3471 | |||
3472 | iglobal |
||
3473 | cpustring db 'CPU',0 |
||
3474 | endg |
||
3475 | |||
3476 | uglobal |
||
3477 | background_defined db 0 ; diamond, 11.04.2006 |
||
3478 | endg |
||
2513 | mario79 | 3479 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3480 | align 4 |
3481 | checkmisc: |
||
3482 | cmp [ctrl_alt_del], 1 |
||
3483 | jne nocpustart |
||
3484 | |||
3485 | mov ebp, cpustring |
||
3486 | call fs_execute_from_sysdir |
||
3487 | |||
3488 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3489 | ;-------------------------------------- |
3490 | align 4 |
||
2288 | clevermous | 3491 | nocpustart: |
3492 | cmp [mouse_active], 1 |
||
3493 | jne mouse_not_active |
||
3494 | mov [mouse_active], 0 |
||
2411 | Serge | 3495 | |
2288 | clevermous | 3496 | xor edi, edi |
2411 | Serge | 3497 | mov ebx, CURRENT_TASK |
3498 | |||
2288 | clevermous | 3499 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3500 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3501 | shl eax, 8 |
||
2414 | Serge | 3502 | push eax |
2408 | Serge | 3503 | |
2414 | Serge | 3504 | movzx eax, word [MOUSE_X] |
3505 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3506 | ;-------------------------------------- |
2408 | Serge | 3507 | align 4 |
3508 | .set_mouse_event: |
||
2288 | clevermous | 3509 | add edi, 256 |
2411 | Serge | 3510 | add ebx, 32 |
3511 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3512 | jz .pos_filter |
3513 | |||
3514 | cmp edi, [esp] ; skip if filtration active |
||
3515 | jne .skip |
||
2513 | mario79 | 3516 | ;-------------------------------------- |
3517 | align 4 |
||
2414 | Serge | 3518 | .pos_filter: |
3519 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3520 | jz .set |
2288 | clevermous | 3521 | |
2414 | Serge | 3522 | mov esi, [ebx-twdw+WDATA.box.left] |
3523 | cmp eax, esi |
||
3524 | jb .skip |
||
3525 | add esi, [ebx-twdw+WDATA.box.width] |
||
3526 | cmp eax, esi |
||
3527 | ja .skip |
||
3528 | |||
3529 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3530 | cmp edx, esi |
||
3531 | jb .skip |
||
3532 | add esi, [ebx-twdw+WDATA.box.height] |
||
3533 | cmp edx, esi |
||
3534 | ja .skip |
||
2513 | mario79 | 3535 | ;-------------------------------------- |
3536 | align 4 |
||
2411 | Serge | 3537 | .set: |
2513 | mario79 | 3538 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3539 | ;-------------------------------------- |
||
3540 | align 4 |
||
2411 | Serge | 3541 | .skip: |
2408 | Serge | 3542 | loop .set_mouse_event |
3543 | |||
2414 | Serge | 3544 | pop eax |
2513 | mario79 | 3545 | ;-------------------------------------- |
3546 | align 4 |
||
2288 | clevermous | 3547 | mouse_not_active: |
6585 | pathoswith | 3548 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3549 | jz nobackgr |
2524 | mario79 | 3550 | |
2288 | clevermous | 3551 | cmp [background_defined], 0 |
3552 | jz nobackgr |
||
2513 | mario79 | 3553 | ;-------------------------------------- |
3554 | align 4 |
||
3536 | clevermous | 3555 | backgr: |
2537 | mario79 | 3556 | mov eax, [draw_data+32 + RECT.left] |
3557 | shl eax, 16 |
||
3558 | add eax, [draw_data+32 + RECT.right] |
||
3559 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3560 | |||
3561 | mov eax, [draw_data+32 + RECT.top] |
||
3562 | shl eax, 16 |
||
3563 | add eax, [draw_data+32 + RECT.bottom] |
||
3564 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3565 | |||
2288 | clevermous | 3566 | call drawbackground |
2580 | mario79 | 3567 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3568 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3569 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3570 | ;--------- set event 5 start ---------- |
3571 | push ecx edi |
||
3572 | xor edi, edi |
||
3573 | mov ecx, [TASK_COUNT] |
||
3574 | ;-------------------------------------- |
||
3575 | align 4 |
||
3576 | set_bgr_event: |
||
3577 | add edi, 256 |
||
3536 | clevermous | 3578 | mov eax, [BG_Rect_X_left_right] |
3579 | mov edx, [BG_Rect_Y_top_bottom] |
||
3580 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3581 | jz .set |
||
3582 | .join: |
||
3611 | clevermous | 3583 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3584 | jae @f |
||
3585 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3586 | @@: |
||
3587 | shr eax, 16 |
||
3536 | clevermous | 3588 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3589 | jbe @f |
||
3590 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3591 | @@: |
||
3611 | clevermous | 3592 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3593 | jae @f |
3611 | clevermous | 3594 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3595 | @@: |
3611 | clevermous | 3596 | shr edx, 16 |
3536 | clevermous | 3597 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3598 | jbe @f |
||
3599 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3600 | @@: |
||
3601 | jmp .common |
||
3602 | .set: |
||
3603 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3604 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3605 | .common: |
||
2513 | mario79 | 3606 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3607 | loop set_bgr_event |
||
3608 | pop edi ecx |
||
3609 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3610 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3611 | jnz backgr |
2513 | mario79 | 3612 | |
3536 | clevermous | 3613 | xor eax, eax |
2288 | clevermous | 3614 | mov [draw_data+32 + RECT.left], eax |
3615 | mov [draw_data+32 + RECT.top], eax |
||
3616 | mov [draw_data+32 + RECT.right], eax |
||
3617 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3618 | ;-------------------------------------- |
3619 | align 4 |
||
2288 | clevermous | 3620 | nobackgr: |
2513 | mario79 | 3621 | ; system shutdown request |
2288 | clevermous | 3622 | cmp [SYS_SHUTDOWN], byte 0 |
3623 | je noshutdown |
||
3624 | |||
3625 | mov edx, [shutdown_processes] |
||
3626 | |||
3627 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3628 | jne noshutdown |
2288 | clevermous | 3629 | |
3630 | lea ecx, [edx-1] |
||
3631 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3632 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3633 | ;-------------------------------------- |
3634 | align 4 |
||
2288 | clevermous | 3635 | markz: |
3296 | clevermous | 3636 | push ecx edx |
6122 | hidnplayr | 3637 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3638 | jz .nokill |
3639 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3640 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3641 | jz .nokill |
3296 | clevermous | 3642 | call request_terminate |
3325 | clevermous | 3643 | jmp .common |
3644 | .nokill: |
||
3645 | dec byte [SYS_SHUTDOWN] |
||
3646 | xor eax, eax |
||
3647 | .common: |
||
3296 | clevermous | 3648 | pop edx ecx |
3649 | test eax, eax |
||
3650 | jz @f |
||
6122 | hidnplayr | 3651 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3652 | @@: |
2288 | clevermous | 3653 | add edx, 0x20 |
3654 | loop markz |
||
3534 | clevermous | 3655 | call wakeup_osloop |
2513 | mario79 | 3656 | ;-------------------------------------- |
3657 | align 4 |
||
2288 | clevermous | 3658 | @@: |
2513 | mario79 | 3659 | no_mark_system_shutdown: |
2288 | clevermous | 3660 | dec byte [SYS_SHUTDOWN] |
3661 | je system_shutdown |
||
2513 | mario79 | 3662 | ;-------------------------------------- |
3663 | align 4 |
||
2288 | clevermous | 3664 | noshutdown: |
3665 | mov eax, [TASK_COUNT] ; termination |
||
3666 | mov ebx, TASK_DATA+TASKDATA.state |
||
3667 | mov esi, 1 |
||
2513 | mario79 | 3668 | ;-------------------------------------- |
3669 | align 4 |
||
2288 | clevermous | 3670 | newct: |
3671 | mov cl, [ebx] |
||
3672 | cmp cl, byte 3 |
||
3325 | clevermous | 3673 | jz .terminate |
2513 | mario79 | 3674 | |
2288 | clevermous | 3675 | cmp cl, byte 4 |
3325 | clevermous | 3676 | jnz .noterminate |
3677 | .terminate: |
||
3678 | pushad |
||
3493 | mario79 | 3679 | mov ecx, eax |
3680 | shl ecx, 8 |
||
3681 | add ecx, SLOT_BASE |
||
3682 | call restore_default_cursor_before_killing |
||
3683 | popad |
||
3684 | |||
3685 | pushad |
||
3325 | clevermous | 3686 | call terminate |
3687 | popad |
||
3688 | cmp byte [SYS_SHUTDOWN], 0 |
||
3689 | jz .noterminate |
||
3690 | dec byte [SYS_SHUTDOWN] |
||
3691 | je system_shutdown |
||
2288 | clevermous | 3692 | |
3325 | clevermous | 3693 | .noterminate: |
2288 | clevermous | 3694 | add ebx, 0x20 |
3695 | inc esi |
||
3696 | dec eax |
||
3697 | jnz newct |
||
3698 | ret |
||
2513 | mario79 | 3699 | ;----------------------------------------------------------------------------- |
3700 | align 4 |
||
2288 | clevermous | 3701 | redrawscreen: |
3702 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3703 | |||
3704 | pushad |
||
3705 | push eax |
||
3706 | |||
3707 | ;;; mov ebx,2 |
||
3708 | ;;; call delay_hs |
||
3709 | |||
3710 | ;mov ecx,0 ; redraw flags for apps |
||
3711 | xor ecx, ecx |
||
2513 | mario79 | 3712 | ;-------------------------------------- |
3713 | align 4 |
||
3714 | newdw2: |
||
2288 | clevermous | 3715 | inc ecx |
3716 | push ecx |
||
3717 | |||
3718 | mov eax, ecx |
||
3719 | shl eax, 5 |
||
3720 | add eax, window_data |
||
3721 | |||
3722 | cmp eax, [esp+4] |
||
3723 | je not_this_task |
||
3724 | ; check if window in redraw area |
||
3725 | mov edi, eax |
||
3726 | |||
3727 | cmp ecx, 1 ; limit for background |
||
3728 | jz bgli |
||
3729 | |||
5870 | GerdtR | 3730 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3731 | test eax, eax |
||
3732 | jz @f |
||
3733 | mov al, [eax + WDATA.z_modif] |
||
3734 | cmp [edi + WDATA.z_modif], al |
||
3735 | jg ricino |
||
3736 | @@: |
||
3737 | |||
2288 | clevermous | 3738 | mov eax, [edi + WDATA.box.left] |
3739 | mov ebx, [edi + WDATA.box.top] |
||
3740 | |||
3741 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3742 | cmp ecx, ebx |
||
3743 | jb ricino |
||
3744 | |||
3745 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3746 | cmp ecx, eax |
||
3747 | jb ricino |
||
3748 | |||
3749 | mov eax, [edi + WDATA.box.left] |
||
3750 | mov ebx, [edi + WDATA.box.top] |
||
3751 | mov ecx, [edi + WDATA.box.width] |
||
3752 | mov edx, [edi + WDATA.box.height] |
||
3753 | add ecx, eax |
||
3754 | add edx, ebx |
||
3755 | |||
3756 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3757 | cmp edx, eax |
||
3758 | jb ricino |
||
3759 | |||
3760 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3761 | cmp ecx, eax |
||
3762 | jb ricino |
||
2513 | mario79 | 3763 | ;-------------------------------------- |
3764 | align 4 |
||
3765 | bgli: |
||
2288 | clevermous | 3766 | cmp dword[esp], 1 |
3767 | jnz .az |
||
2513 | mario79 | 3768 | |
6585 | pathoswith | 3769 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3770 | jz .az |
2513 | mario79 | 3771 | |
2288 | clevermous | 3772 | mov dl, 0 |
3773 | lea eax, [edi+draw_data-window_data] |
||
3774 | mov ebx, [draw_limits.left] |
||
3775 | cmp ebx, [eax+RECT.left] |
||
3776 | jae @f |
||
2513 | mario79 | 3777 | |
2288 | clevermous | 3778 | mov [eax+RECT.left], ebx |
3779 | mov dl, 1 |
||
2513 | mario79 | 3780 | ;-------------------------------------- |
3781 | align 4 |
||
3782 | @@: |
||
2288 | clevermous | 3783 | mov ebx, [draw_limits.top] |
3784 | cmp ebx, [eax+RECT.top] |
||
3785 | jae @f |
||
2513 | mario79 | 3786 | |
2288 | clevermous | 3787 | mov [eax+RECT.top], ebx |
3788 | mov dl, 1 |
||
2513 | mario79 | 3789 | ;-------------------------------------- |
3790 | align 4 |
||
3791 | @@: |
||
2288 | clevermous | 3792 | mov ebx, [draw_limits.right] |
3793 | cmp ebx, [eax+RECT.right] |
||
3794 | jbe @f |
||
2513 | mario79 | 3795 | |
2288 | clevermous | 3796 | mov [eax+RECT.right], ebx |
3797 | mov dl, 1 |
||
2513 | mario79 | 3798 | ;-------------------------------------- |
3799 | align 4 |
||
3800 | @@: |
||
2288 | clevermous | 3801 | mov ebx, [draw_limits.bottom] |
3802 | cmp ebx, [eax+RECT.bottom] |
||
3803 | jbe @f |
||
2513 | mario79 | 3804 | |
2288 | clevermous | 3805 | mov [eax+RECT.bottom], ebx |
3806 | mov dl, 1 |
||
2513 | mario79 | 3807 | ;-------------------------------------- |
3808 | align 4 |
||
3809 | @@: |
||
6585 | pathoswith | 3810 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3811 | call wakeup_osloop |
2288 | clevermous | 3812 | jmp newdw8 |
2513 | mario79 | 3813 | ;-------------------------------------- |
3814 | align 4 |
||
3815 | .az: |
||
2288 | clevermous | 3816 | mov eax, edi |
3817 | add eax, draw_data-window_data |
||
3818 | |||
3819 | mov ebx, [draw_limits.left] ; set limits |
||
3820 | mov [eax + RECT.left], ebx |
||
3821 | mov ebx, [draw_limits.top] |
||
3822 | mov [eax + RECT.top], ebx |
||
3823 | mov ebx, [draw_limits.right] |
||
3824 | mov [eax + RECT.right], ebx |
||
3825 | mov ebx, [draw_limits.bottom] |
||
3826 | mov [eax + RECT.bottom], ebx |
||
3827 | |||
3828 | sub eax, draw_data-window_data |
||
3829 | |||
3830 | cmp dword [esp], 1 |
||
3831 | jne nobgrd |
||
6585 | pathoswith | 3832 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3833 | call wakeup_osloop |
2513 | mario79 | 3834 | ;-------------------------------------- |
3835 | align 4 |
||
3836 | newdw8: |
||
3837 | nobgrd: |
||
3936 | mario79 | 3838 | ;-------------------------------------- |
3839 | push eax edi ebp |
||
3840 | mov edi, [esp+12] |
||
3841 | cmp edi, 1 |
||
3842 | je .found |
||
2288 | clevermous | 3843 | |
3936 | mario79 | 3844 | mov eax, [draw_limits.left] |
3845 | mov ebx, [draw_limits.top] |
||
3846 | mov ecx, [draw_limits.right] |
||
3847 | sub ecx, eax |
||
3848 | test ecx, ecx |
||
3849 | jz .not_found |
||
3850 | |||
3851 | mov edx, [draw_limits.bottom] |
||
3852 | sub edx, ebx |
||
3853 | test edx, edx |
||
3854 | jz .not_found |
||
3855 | |||
3856 | ; eax - x, ebx - y |
||
3857 | ; ecx - size x, edx - size y |
||
3858 | add ebx, edx |
||
3859 | ;-------------------------------------- |
||
3860 | align 4 |
||
3861 | .start_y: |
||
3862 | push ecx |
||
3863 | ;-------------------------------------- |
||
3864 | align 4 |
||
3865 | .start_x: |
||
3866 | add eax, ecx |
||
3867 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3868 | add ebp, [_display.win_map] |
3936 | mario79 | 3869 | movzx ebp, byte[eax+ebp] ; get value for current point |
3870 | cmp ebp, edi |
||
3871 | jne @f |
||
3872 | |||
3873 | pop ecx |
||
3874 | jmp .found |
||
3875 | ;-------------------------------------- |
||
3876 | align 4 |
||
3877 | @@: |
||
3878 | sub eax, ecx |
||
3879 | |||
3880 | dec ecx |
||
3881 | jnz .start_x |
||
3882 | |||
3883 | pop ecx |
||
3884 | dec ebx |
||
3885 | dec edx |
||
3886 | jnz .start_y |
||
3887 | ;-------------------------------------- |
||
3888 | align 4 |
||
3889 | .not_found: |
||
3890 | pop ebp edi eax |
||
3891 | jmp ricino |
||
3892 | ;-------------------------------------- |
||
3893 | align 4 |
||
3894 | .found: |
||
3895 | pop ebp edi eax |
||
3896 | |||
2288 | clevermous | 3897 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3898 | ;-------------------------------------- |
3899 | align 4 |
||
3900 | ricino: |
||
3901 | not_this_task: |
||
2288 | clevermous | 3902 | pop ecx |
3903 | |||
3904 | cmp ecx, [TASK_COUNT] |
||
3905 | jle newdw2 |
||
3906 | |||
3907 | pop eax |
||
3908 | popad |
||
3909 | ret |
||
2513 | mario79 | 3910 | ;----------------------------------------------------------------------------- |
3911 | align 4 |
||
2288 | clevermous | 3912 | calculatebackground: ; background |
5351 | serge | 3913 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3914 | mov eax, 0x01010101 |
5351 | serge | 3915 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3916 | shr ecx, 2 |
3917 | rep stosd |
||
6585 | pathoswith | 3918 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3919 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3920 | ret |
2513 | mario79 | 3921 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3922 | uglobal |
3923 | imax dd 0x0 |
||
3924 | endg |
||
2513 | mario79 | 3925 | ;----------------------------------------------------------------------------- |
3926 | align 4 |
||
2288 | clevermous | 3927 | delay_ms: ; delay in 1/1000 sec |
3928 | push eax |
||
3929 | push ecx |
||
3930 | |||
3931 | mov ecx, esi |
||
3932 | ; |
||
3933 | imul ecx, 33941 |
||
3934 | shr ecx, 9 |
||
3935 | ; |
||
3936 | |||
3937 | in al, 0x61 |
||
3938 | and al, 0x10 |
||
3939 | mov ah, al |
||
3940 | cld |
||
2513 | mario79 | 3941 | ;-------------------------------------- |
3942 | align 4 |
||
3943 | cnt1: |
||
2288 | clevermous | 3944 | in al, 0x61 |
3945 | and al, 0x10 |
||
3946 | cmp al, ah |
||
3947 | jz cnt1 |
||
3948 | |||
3949 | mov ah, al |
||
3950 | loop cnt1 |
||
3951 | |||
3952 | pop ecx |
||
3953 | pop eax |
||
3954 | ret |
||
2513 | mario79 | 3955 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3956 | align 4 |
2288 | clevermous | 3957 | set_app_param: |
3958 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3959 | mov eax, ebx |
3960 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3961 | mov ebx, [current_slot] ; bit into event_filter |
||
3962 | setc byte [ebx+APPDATA.event_filter] |
||
3963 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3964 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3965 | ret |
2513 | mario79 | 3966 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3967 | |
3968 | ; this is for syscall |
||
3969 | proc delay_hs_unprotected |
||
3970 | call unprotect_from_terminate |
||
3971 | call delay_hs |
||
3972 | call protect_from_terminate |
||
3973 | ret |
||
3974 | endp |
||
3975 | |||
3597 | Serge | 3976 | if 1 |
2513 | mario79 | 3977 | align 4 |
2288 | clevermous | 3978 | delay_hs: ; delay in 1/100 secs |
3979 | ; ebx = delay time |
||
3980 | |||
3595 | Serge | 3981 | pushad |
3982 | push ebx |
||
3983 | xor esi, esi |
||
3984 | mov ecx, MANUAL_DESTROY |
||
3985 | call create_event |
||
3986 | test eax, eax |
||
3987 | jz .done |
||
2288 | clevermous | 3988 | |
3595 | Serge | 3989 | mov ebx, edx |
3990 | mov ecx, [esp] |
||
3597 | Serge | 3991 | push edx |
3595 | Serge | 3992 | push eax |
3993 | call wait_event_timeout |
||
3994 | pop eax |
||
3597 | Serge | 3995 | pop ebx |
3595 | Serge | 3996 | call destroy_event |
3997 | .done: |
||
3998 | add esp, 4 |
||
3999 | popad |
||
2288 | clevermous | 4000 | ret |
3596 | Serge | 4001 | |
4002 | else |
||
4003 | |||
4004 | align 4 |
||
4005 | delay_hs: ; delay in 1/100 secs |
||
4006 | ; ebx = delay time |
||
4007 | push ecx |
||
4008 | push edx |
||
4009 | |||
4010 | mov edx, [timer_ticks] |
||
4011 | ;-------------------------------------- |
||
4012 | align 4 |
||
4013 | newtic: |
||
4014 | mov ecx, [timer_ticks] |
||
4015 | sub ecx, edx |
||
4016 | cmp ecx, ebx |
||
4017 | jae zerodelay |
||
4018 | |||
4019 | call change_task |
||
4020 | |||
4021 | jmp newtic |
||
4022 | ;-------------------------------------- |
||
4023 | align 4 |
||
4024 | zerodelay: |
||
4025 | pop edx |
||
4026 | pop ecx |
||
4027 | ret |
||
4028 | end if |
||
4029 | |||
2513 | mario79 | 4030 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4031 | align 16 ;very often call this subrutine |
4032 | memmove: ; memory move in bytes |
||
4033 | ; eax = from |
||
4034 | ; ebx = to |
||
4035 | ; ecx = no of bytes |
||
4036 | test ecx, ecx |
||
4037 | jle .ret |
||
4038 | |||
4039 | push esi edi ecx |
||
4040 | |||
4041 | mov edi, ebx |
||
4042 | mov esi, eax |
||
4043 | |||
4044 | test ecx, not 11b |
||
4045 | jz @f |
||
4046 | |||
4047 | push ecx |
||
4048 | shr ecx, 2 |
||
4049 | rep movsd |
||
4050 | pop ecx |
||
4051 | and ecx, 11b |
||
4052 | jz .finish |
||
2513 | mario79 | 4053 | ;-------------------------------------- |
4054 | align 4 |
||
4055 | @@: |
||
2288 | clevermous | 4056 | rep movsb |
2513 | mario79 | 4057 | ;-------------------------------------- |
4058 | align 4 |
||
4059 | .finish: |
||
2288 | clevermous | 4060 | pop ecx edi esi |
2513 | mario79 | 4061 | ;-------------------------------------- |
4062 | align 4 |
||
4063 | .ret: |
||
2288 | clevermous | 4064 | ret |
2513 | mario79 | 4065 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4066 | ; |
4067 | ;align 4 |
||
4068 | ; |
||
4069 | ;read_floppy_file: |
||
4070 | ; |
||
4071 | ;; as input |
||
4072 | ;; |
||
4073 | ;; eax pointer to file |
||
4074 | ;; ebx file lenght |
||
4075 | ;; ecx start 512 byte block number |
||
4076 | ;; edx number of blocks to read |
||
4077 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4078 | ;; |
||
4079 | ;; |
||
4080 | ;; on return |
||
4081 | ;; |
||
4082 | ;; eax = 0 command succesful |
||
4083 | ;; 1 no fd base and/or partition defined |
||
4084 | ;; 2 yet unsupported FS |
||
4085 | ;; 3 unknown FS |
||
4086 | ;; 4 partition not defined at hd |
||
4087 | ;; 5 file not found |
||
4088 | ;; ebx = size of file |
||
4089 | ; |
||
4090 | ; mov edi,[TASK_BASE] |
||
4091 | ; add edi,0x10 |
||
4092 | ; add esi,[edi] |
||
4093 | ; add eax,[edi] |
||
4094 | ; |
||
4095 | ; pushad |
||
4096 | ; mov edi,esi |
||
4097 | ; add edi,1024 |
||
4098 | ; mov esi,0x100000+19*512 |
||
4099 | ; sub ecx,1 |
||
4100 | ; shl ecx,9 |
||
4101 | ; add esi,ecx |
||
4102 | ; shl edx,9 |
||
4103 | ; mov ecx,edx |
||
4104 | ; cld |
||
4105 | ; rep movsb |
||
4106 | ; popad |
||
4107 | ; |
||
4108 | ; mov [esp+36],eax |
||
4109 | ; mov [esp+24],ebx |
||
4110 | ; ret |
||
4111 | |||
4112 | |||
4113 | |||
4114 | align 4 |
||
4115 | set_io_access_rights: |
||
4116 | push edi eax |
||
4117 | mov edi, tss._io_map_0 |
||
4118 | ; mov ecx,eax |
||
4119 | ; and ecx,7 ; offset in byte |
||
4120 | ; shr eax,3 ; number of byte |
||
4121 | ; add edi,eax |
||
4122 | ; mov ebx,1 |
||
4123 | ; shl ebx,cl |
||
4124 | test ebp, ebp |
||
4125 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4126 | jnz .siar1 |
||
4127 | ; not ebx |
||
4128 | ; and [edi],byte bl |
||
4129 | btr [edi], eax |
||
4130 | pop eax edi |
||
4131 | ret |
||
4132 | .siar1: |
||
4133 | bts [edi], eax |
||
4134 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4135 | pop eax edi |
||
4136 | ret |
||
4137 | ;reserve/free group of ports |
||
4138 | ; * eax = 46 - number function |
||
4139 | ; * ebx = 0 - reserve, 1 - free |
||
4140 | ; * ecx = number start arrea of ports |
||
4141 | ; * edx = number end arrea of ports (include last number of port) |
||
4142 | ;Return value: |
||
4143 | ; * eax = 0 - succesful |
||
4144 | ; * eax = 1 - error |
||
4145 | ; * The system has reserve this ports: |
||
4146 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4147 | ;destroys eax,ebx, ebp |
||
4148 | r_f_port_area: |
||
4149 | |||
4150 | test ebx, ebx |
||
4151 | jnz free_port_area |
||
4152 | ; je r_port_area |
||
4153 | ; jmp free_port_area |
||
4154 | |||
4155 | ; r_port_area: |
||
4156 | |||
4157 | ; pushad |
||
4158 | |||
4159 | cmp ecx, edx ; beginning > end ? |
||
4160 | ja rpal1 |
||
4161 | cmp edx, 65536 |
||
4162 | jae rpal1 |
||
4163 | mov eax, [RESERVED_PORTS] |
||
4164 | test eax, eax ; no reserved areas ? |
||
4165 | je rpal2 |
||
4166 | cmp eax, 255 ; max reserved |
||
4167 | jae rpal1 |
||
4168 | rpal3: |
||
4169 | mov ebx, eax |
||
4170 | shl ebx, 4 |
||
4171 | add ebx, RESERVED_PORTS |
||
4172 | cmp ecx, [ebx+8] |
||
4173 | ja rpal4 |
||
4174 | cmp edx, [ebx+4] |
||
4175 | jae rpal1 |
||
4176 | ; jb rpal4 |
||
4177 | ; jmp rpal1 |
||
4178 | rpal4: |
||
4179 | dec eax |
||
4180 | jnz rpal3 |
||
4181 | jmp rpal2 |
||
4182 | rpal1: |
||
4183 | ; popad |
||
4184 | ; mov eax,1 |
||
4185 | xor eax, eax |
||
4186 | inc eax |
||
4187 | ret |
||
4188 | rpal2: |
||
4189 | ; popad |
||
4190 | ; enable port access at port IO map |
||
4191 | cli |
||
4192 | pushad ; start enable io map |
||
4193 | |||
4194 | cmp edx, 65536;16384 |
||
4195 | jae no_unmask_io; jge |
||
4196 | mov eax, ecx |
||
4197 | ; push ebp |
||
4198 | xor ebp, ebp ; enable - eax = port |
||
4199 | new_port_access: |
||
4200 | ; pushad |
||
4201 | call set_io_access_rights |
||
4202 | ; popad |
||
4203 | inc eax |
||
4204 | cmp eax, edx |
||
4205 | jbe new_port_access |
||
4206 | ; pop ebp |
||
4207 | no_unmask_io: |
||
4208 | popad ; end enable io map |
||
4209 | sti |
||
4210 | |||
4211 | mov eax, [RESERVED_PORTS] |
||
4212 | add eax, 1 |
||
4213 | mov [RESERVED_PORTS], eax |
||
4214 | shl eax, 4 |
||
4215 | add eax, RESERVED_PORTS |
||
4216 | mov ebx, [TASK_BASE] |
||
4217 | mov ebx, [ebx+TASKDATA.pid] |
||
4218 | mov [eax], ebx |
||
4219 | mov [eax+4], ecx |
||
4220 | mov [eax+8], edx |
||
4221 | |||
4222 | xor eax, eax |
||
4223 | ret |
||
4224 | |||
4225 | free_port_area: |
||
4226 | |||
4227 | ; pushad |
||
4228 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4229 | test eax, eax |
||
4230 | jz frpal2 |
||
4231 | mov ebx, [TASK_BASE] |
||
4232 | mov ebx, [ebx+TASKDATA.pid] |
||
4233 | frpal3: |
||
4234 | mov edi, eax |
||
4235 | shl edi, 4 |
||
4236 | add edi, RESERVED_PORTS |
||
4237 | cmp ebx, [edi] |
||
4238 | jne frpal4 |
||
4239 | cmp ecx, [edi+4] |
||
4240 | jne frpal4 |
||
4241 | cmp edx, [edi+8] |
||
4242 | jne frpal4 |
||
4243 | jmp frpal1 |
||
4244 | frpal4: |
||
4245 | dec eax |
||
4246 | jnz frpal3 |
||
4247 | frpal2: |
||
4248 | ; popad |
||
4249 | inc eax |
||
4250 | ret |
||
4251 | frpal1: |
||
4252 | push ecx |
||
4253 | mov ecx, 256 |
||
4254 | sub ecx, eax |
||
4255 | shl ecx, 4 |
||
4256 | mov esi, edi |
||
4257 | add esi, 16 |
||
4258 | cld |
||
4259 | rep movsb |
||
4260 | |||
4261 | dec dword [RESERVED_PORTS] |
||
4262 | ;popad |
||
4263 | ;disable port access at port IO map |
||
4264 | |||
4265 | ; pushad ; start disable io map |
||
4266 | pop eax ;start port |
||
4267 | cmp edx, 65536;16384 |
||
4268 | jge no_mask_io |
||
4269 | |||
4270 | ; mov eax,ecx |
||
4271 | xor ebp, ebp |
||
4272 | inc ebp |
||
4273 | new_port_access_disable: |
||
4274 | ; pushad |
||
4275 | ; mov ebp,1 ; disable - eax = port |
||
4276 | call set_io_access_rights |
||
4277 | ; popad |
||
4278 | inc eax |
||
4279 | cmp eax, edx |
||
4280 | jbe new_port_access_disable |
||
4281 | no_mask_io: |
||
4282 | ; popad ; end disable io map |
||
4283 | xor eax, eax |
||
4284 | ret |
||
2430 | mario79 | 4285 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4286 | align 4 |
4287 | drawbackground: |
||
2430 | mario79 | 4288 | dbrv20: |
2288 | clevermous | 4289 | cmp [BgrDrawMode], dword 1 |
4290 | jne bgrstr |
||
4291 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4292 | ; call [draw_pointer] |
4293 | call __sys_draw_pointer |
||
2288 | clevermous | 4294 | ret |
2430 | mario79 | 4295 | ;-------------------------------------- |
4296 | align 4 |
||
4297 | bgrstr: |
||
2288 | clevermous | 4298 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4299 | ; call [draw_pointer] |
4300 | call __sys_draw_pointer |
||
2288 | clevermous | 4301 | ret |
2430 | mario79 | 4302 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4303 | align 4 |
4304 | syscall_putimage: ; PutImage |
||
4305 | sys_putimage: |
||
4306 | test ecx, 0x80008000 |
||
4307 | jnz .exit |
||
4308 | test ecx, 0x0000FFFF |
||
4309 | jz .exit |
||
4310 | test ecx, 0xFFFF0000 |
||
4311 | jnz @f |
||
2430 | mario79 | 4312 | ;-------------------------------------- |
4313 | align 4 |
||
4314 | .exit: |
||
2288 | clevermous | 4315 | ret |
2430 | mario79 | 4316 | ;-------------------------------------- |
4317 | align 4 |
||
4318 | @@: |
||
2288 | clevermous | 4319 | mov edi, [current_slot] |
4320 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4321 | rol edx, 16 |
||
4322 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4323 | rol edx, 16 |
||
2430 | mario79 | 4324 | ;-------------------------------------- |
4325 | align 4 |
||
4326 | .forced: |
||
2288 | clevermous | 4327 | push ebp esi 0 |
4328 | mov ebp, putimage_get24bpp |
||
4329 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4330 | ;-------------------------------------- |
4331 | align 4 |
||
2288 | clevermous | 4332 | sys_putimage_bpp: |
2430 | mario79 | 4333 | call vesa20_putimage |
2288 | clevermous | 4334 | pop ebp esi ebp |
2430 | mario79 | 4335 | ret |
4336 | ; jmp [draw_pointer] |
||
4337 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4338 | align 4 |
4339 | sys_putimage_palette: |
||
4340 | ; ebx = pointer to image |
||
4341 | ; ecx = [xsize]*65536 + [ysize] |
||
4342 | ; edx = [xstart]*65536 + [ystart] |
||
4343 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4344 | ; edi = pointer to palette |
||
4345 | ; ebp = row delta |
||
4346 | mov eax, [CURRENT_TASK] |
||
4347 | shl eax, 8 |
||
4348 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4349 | rol edx, 16 |
||
4350 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4351 | rol edx, 16 |
||
2430 | mario79 | 4352 | ;-------------------------------------- |
4353 | align 4 |
||
2288 | clevermous | 4354 | .forced: |
4355 | cmp esi, 1 |
||
4356 | jnz @f |
||
4357 | push edi |
||
4358 | mov eax, [edi+4] |
||
4359 | sub eax, [edi] |
||
4360 | push eax |
||
4361 | push dword [edi] |
||
4362 | push 0ffffff80h |
||
4363 | mov edi, esp |
||
4364 | call put_mono_image |
||
4365 | add esp, 12 |
||
4366 | pop edi |
||
4367 | ret |
||
2430 | mario79 | 4368 | ;-------------------------------------- |
4369 | align 4 |
||
2288 | clevermous | 4370 | @@: |
4371 | cmp esi, 2 |
||
4372 | jnz @f |
||
4373 | push edi |
||
4374 | push 0ffffff80h |
||
4375 | mov edi, esp |
||
4376 | call put_2bit_image |
||
4377 | pop eax |
||
4378 | pop edi |
||
4379 | ret |
||
2430 | mario79 | 4380 | ;-------------------------------------- |
4381 | align 4 |
||
2288 | clevermous | 4382 | @@: |
4383 | cmp esi, 4 |
||
4384 | jnz @f |
||
4385 | push edi |
||
4386 | push 0ffffff80h |
||
4387 | mov edi, esp |
||
4388 | call put_4bit_image |
||
4389 | pop eax |
||
4390 | pop edi |
||
4391 | ret |
||
2430 | mario79 | 4392 | ;-------------------------------------- |
4393 | align 4 |
||
2288 | clevermous | 4394 | @@: |
4395 | push ebp esi ebp |
||
4396 | cmp esi, 8 |
||
4397 | jnz @f |
||
4398 | mov ebp, putimage_get8bpp |
||
4399 | mov esi, putimage_init8bpp |
||
4400 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4401 | ;-------------------------------------- |
4402 | align 4 |
||
2288 | clevermous | 4403 | @@: |
2727 | dunkaist | 4404 | cmp esi, 9 |
4405 | jnz @f |
||
4406 | mov ebp, putimage_get9bpp |
||
4407 | mov esi, putimage_init9bpp |
||
4408 | jmp sys_putimage_bpp |
||
4409 | ;-------------------------------------- |
||
4410 | align 4 |
||
4411 | @@: |
||
2288 | clevermous | 4412 | cmp esi, 15 |
4413 | jnz @f |
||
4414 | mov ebp, putimage_get15bpp |
||
4415 | mov esi, putimage_init15bpp |
||
4416 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4417 | ;-------------------------------------- |
4418 | align 4 |
||
2288 | clevermous | 4419 | @@: |
4420 | cmp esi, 16 |
||
4421 | jnz @f |
||
4422 | mov ebp, putimage_get16bpp |
||
4423 | mov esi, putimage_init16bpp |
||
4424 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4425 | ;-------------------------------------- |
4426 | align 4 |
||
2288 | clevermous | 4427 | @@: |
4428 | cmp esi, 24 |
||
4429 | jnz @f |
||
4430 | mov ebp, putimage_get24bpp |
||
4431 | mov esi, putimage_init24bpp |
||
4432 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4433 | ;-------------------------------------- |
4434 | align 4 |
||
2288 | clevermous | 4435 | @@: |
4436 | cmp esi, 32 |
||
4437 | jnz @f |
||
4438 | mov ebp, putimage_get32bpp |
||
4439 | mov esi, putimage_init32bpp |
||
4440 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4441 | ;-------------------------------------- |
4442 | align 4 |
||
2288 | clevermous | 4443 | @@: |
4444 | pop ebp esi ebp |
||
4445 | ret |
||
2430 | mario79 | 4446 | ;----------------------------------------------------------------------------- |
4447 | align 4 |
||
2288 | clevermous | 4448 | put_mono_image: |
4449 | push ebp esi ebp |
||
4450 | mov ebp, putimage_get1bpp |
||
4451 | mov esi, putimage_init1bpp |
||
4452 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4453 | ;----------------------------------------------------------------------------- |
4454 | align 4 |
||
2288 | clevermous | 4455 | put_2bit_image: |
4456 | push ebp esi ebp |
||
4457 | mov ebp, putimage_get2bpp |
||
4458 | mov esi, putimage_init2bpp |
||
4459 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4460 | ;----------------------------------------------------------------------------- |
4461 | align 4 |
||
2288 | clevermous | 4462 | put_4bit_image: |
4463 | push ebp esi ebp |
||
4464 | mov ebp, putimage_get4bpp |
||
4465 | mov esi, putimage_init4bpp |
||
4466 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4467 | ;----------------------------------------------------------------------------- |
4468 | align 4 |
||
2288 | clevermous | 4469 | putimage_init24bpp: |
4470 | lea eax, [eax*3] |
||
4471 | putimage_init8bpp: |
||
2727 | dunkaist | 4472 | putimage_init9bpp: |
2288 | clevermous | 4473 | ret |
2430 | mario79 | 4474 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4475 | align 16 |
4476 | putimage_get24bpp: |
||
4477 | movzx eax, byte [esi+2] |
||
4478 | shl eax, 16 |
||
4479 | mov ax, [esi] |
||
4480 | add esi, 3 |
||
4481 | ret 4 |
||
2430 | mario79 | 4482 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4483 | align 16 |
4484 | putimage_get8bpp: |
||
4485 | movzx eax, byte [esi] |
||
4486 | push edx |
||
4487 | mov edx, [esp+8] |
||
4488 | mov eax, [edx+eax*4] |
||
4489 | pop edx |
||
4490 | inc esi |
||
4491 | ret 4 |
||
2430 | mario79 | 4492 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4493 | align 16 |
4494 | putimage_get9bpp: |
||
4495 | lodsb |
||
4496 | mov ah, al |
||
4497 | shl eax, 8 |
||
4498 | mov al, ah |
||
4499 | ret 4 |
||
4500 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4501 | align 4 |
2288 | clevermous | 4502 | putimage_init1bpp: |
4503 | add eax, ecx |
||
4504 | push ecx |
||
4505 | add eax, 7 |
||
4506 | add ecx, 7 |
||
4507 | shr eax, 3 |
||
4508 | shr ecx, 3 |
||
4509 | sub eax, ecx |
||
4510 | pop ecx |
||
4511 | ret |
||
2430 | mario79 | 4512 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4513 | align 16 |
4514 | putimage_get1bpp: |
||
4515 | push edx |
||
4516 | mov edx, [esp+8] |
||
4517 | mov al, [edx] |
||
4518 | add al, al |
||
4519 | jnz @f |
||
4520 | lodsb |
||
4521 | adc al, al |
||
4522 | @@: |
||
4523 | mov [edx], al |
||
4524 | sbb eax, eax |
||
4525 | and eax, [edx+8] |
||
4526 | add eax, [edx+4] |
||
4527 | pop edx |
||
4528 | ret 4 |
||
2430 | mario79 | 4529 | ;----------------------------------------------------------------------------- |
4530 | align 4 |
||
2288 | clevermous | 4531 | putimage_init2bpp: |
4532 | add eax, ecx |
||
4533 | push ecx |
||
4534 | add ecx, 3 |
||
4535 | add eax, 3 |
||
4536 | shr ecx, 2 |
||
4537 | shr eax, 2 |
||
4538 | sub eax, ecx |
||
4539 | pop ecx |
||
4540 | ret |
||
2430 | mario79 | 4541 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4542 | align 16 |
4543 | putimage_get2bpp: |
||
4544 | push edx |
||
4545 | mov edx, [esp+8] |
||
4546 | mov al, [edx] |
||
4547 | mov ah, al |
||
4548 | shr al, 6 |
||
4549 | shl ah, 2 |
||
4550 | jnz .nonewbyte |
||
4551 | lodsb |
||
4552 | mov ah, al |
||
4553 | shr al, 6 |
||
4554 | shl ah, 2 |
||
4555 | add ah, 1 |
||
4556 | .nonewbyte: |
||
4557 | mov [edx], ah |
||
4558 | mov edx, [edx+4] |
||
4559 | movzx eax, al |
||
4560 | mov eax, [edx+eax*4] |
||
4561 | pop edx |
||
4562 | ret 4 |
||
2430 | mario79 | 4563 | ;----------------------------------------------------------------------------- |
4564 | align 4 |
||
2288 | clevermous | 4565 | putimage_init4bpp: |
4566 | add eax, ecx |
||
4567 | push ecx |
||
4568 | add ecx, 1 |
||
4569 | add eax, 1 |
||
4570 | shr ecx, 1 |
||
4571 | shr eax, 1 |
||
4572 | sub eax, ecx |
||
4573 | pop ecx |
||
4574 | ret |
||
2430 | mario79 | 4575 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4576 | align 16 |
4577 | putimage_get4bpp: |
||
4578 | push edx |
||
4579 | mov edx, [esp+8] |
||
4580 | add byte [edx], 80h |
||
4581 | jc @f |
||
4582 | movzx eax, byte [edx+1] |
||
4583 | mov edx, [edx+4] |
||
4584 | and eax, 0x0F |
||
4585 | mov eax, [edx+eax*4] |
||
4586 | pop edx |
||
4587 | ret 4 |
||
4588 | @@: |
||
4589 | movzx eax, byte [esi] |
||
4590 | add esi, 1 |
||
4591 | mov [edx+1], al |
||
4592 | shr eax, 4 |
||
4593 | mov edx, [edx+4] |
||
4594 | mov eax, [edx+eax*4] |
||
4595 | pop edx |
||
4596 | ret 4 |
||
2430 | mario79 | 4597 | ;----------------------------------------------------------------------------- |
4598 | align 4 |
||
2288 | clevermous | 4599 | putimage_init32bpp: |
4600 | shl eax, 2 |
||
4601 | ret |
||
2430 | mario79 | 4602 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4603 | align 16 |
4604 | putimage_get32bpp: |
||
4605 | lodsd |
||
4606 | ret 4 |
||
2430 | mario79 | 4607 | ;----------------------------------------------------------------------------- |
4608 | align 4 |
||
2288 | clevermous | 4609 | putimage_init15bpp: |
4610 | putimage_init16bpp: |
||
4611 | add eax, eax |
||
4612 | ret |
||
2430 | mario79 | 4613 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4614 | align 16 |
4615 | putimage_get15bpp: |
||
4616 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4617 | push ecx edx |
||
4618 | movzx eax, word [esi] |
||
4619 | add esi, 2 |
||
4620 | mov ecx, eax |
||
4621 | mov edx, eax |
||
4622 | and eax, 0x1F |
||
4623 | and ecx, 0x1F shl 5 |
||
4624 | and edx, 0x1F shl 10 |
||
4625 | shl eax, 3 |
||
4626 | shl ecx, 6 |
||
4627 | shl edx, 9 |
||
4628 | or eax, ecx |
||
4629 | or eax, edx |
||
4630 | pop edx ecx |
||
4631 | ret 4 |
||
2430 | mario79 | 4632 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4633 | align 16 |
4634 | putimage_get16bpp: |
||
4635 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4636 | push ecx edx |
||
4637 | movzx eax, word [esi] |
||
4638 | add esi, 2 |
||
4639 | mov ecx, eax |
||
4640 | mov edx, eax |
||
4641 | and eax, 0x1F |
||
4642 | and ecx, 0x3F shl 5 |
||
4643 | and edx, 0x1F shl 11 |
||
4644 | shl eax, 3 |
||
4645 | shl ecx, 5 |
||
4646 | shl edx, 8 |
||
4647 | or eax, ecx |
||
4648 | or eax, edx |
||
4649 | pop edx ecx |
||
4650 | ret 4 |
||
2430 | mario79 | 4651 | ;----------------------------------------------------------------------------- |
4652 | ;align 4 |
||
2288 | clevermous | 4653 | ; eax x beginning |
4654 | ; ebx y beginning |
||
4655 | ; ecx x end |
||
4656 | ; edx y end |
||
4657 | ; edi color |
||
2430 | mario79 | 4658 | ;__sys_drawbar: |
4659 | ; mov esi, [current_slot] |
||
4660 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4661 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4662 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4663 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4664 | ;-------------------------------------- |
||
4665 | ;align 4 |
||
4666 | ;.forced: |
||
4667 | ; call vesa20_drawbar |
||
2407 | mario79 | 4668 | ; call [draw_pointer] |
4669 | ; ret |
||
2430 | mario79 | 4670 | ;----------------------------------------------------------------------------- |
4671 | align 4 |
||
5012 | clevermous | 4672 | kb_write_wait_ack: |
2288 | clevermous | 4673 | |
4674 | push ecx edx |
||
4675 | |||
4676 | mov dl, al |
||
4677 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4678 | .wait_output_ready: |
2288 | clevermous | 4679 | in al, 0x64 |
4680 | test al, 2 |
||
5012 | clevermous | 4681 | jz @f |
4682 | loop .wait_output_ready |
||
2288 | clevermous | 4683 | mov ah, 1 |
5012 | clevermous | 4684 | jmp .nothing |
4685 | @@: |
||
2288 | clevermous | 4686 | mov al, dl |
4687 | out 0x60, al |
||
5012 | clevermous | 4688 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4689 | .wait_ack: |
||
2288 | clevermous | 4690 | in al, 0x64 |
5012 | clevermous | 4691 | test al, 1 |
4692 | jnz @f |
||
4693 | loop .wait_ack |
||
2288 | clevermous | 4694 | mov ah, 1 |
5012 | clevermous | 4695 | jmp .nothing |
4696 | @@: |
||
4697 | in al, 0x60 |
||
2288 | clevermous | 4698 | xor ah, ah |
4699 | |||
5012 | clevermous | 4700 | .nothing: |
2288 | clevermous | 4701 | pop edx ecx |
4702 | |||
4703 | ret |
||
2430 | mario79 | 4704 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4705 | |
4706 | setmouse: ; set mousepicture -pointer |
||
4707 | ; ps2 mouse enable |
||
4708 | |||
2430 | mario79 | 4709 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4710 | |
4711 | cli |
||
4712 | |||
4713 | ret |
||
4714 | |||
4715 | if used _rdtsc |
||
4716 | _rdtsc: |
||
4717 | bt [cpu_caps], CAPS_TSC |
||
4718 | jnc ret_rdtsc |
||
4719 | rdtsc |
||
4720 | ret |
||
4721 | ret_rdtsc: |
||
4722 | mov edx, 0xffffffff |
||
4723 | mov eax, 0xffffffff |
||
4724 | ret |
||
4725 | end if |
||
4726 | |||
4727 | sys_msg_board_str: |
||
4728 | |||
4729 | pushad |
||
4730 | @@: |
||
4731 | cmp [esi], byte 0 |
||
4732 | je @f |
||
3614 | shikhin | 4733 | mov ebx, 1 |
4734 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4735 | call sys_msg_board |
4736 | inc esi |
||
4737 | jmp @b |
||
4738 | @@: |
||
4739 | popad |
||
4740 | ret |
||
4741 | |||
4742 | sys_msg_board_byte: |
||
4743 | ; in: al = byte to display |
||
4744 | ; out: nothing |
||
4745 | ; destroys: nothing |
||
4746 | pushad |
||
4747 | mov ecx, 2 |
||
4748 | shl eax, 24 |
||
4749 | jmp @f |
||
4750 | |||
4751 | sys_msg_board_word: |
||
4752 | ; in: ax = word to display |
||
4753 | ; out: nothing |
||
4754 | ; destroys: nothing |
||
4755 | pushad |
||
4756 | mov ecx, 4 |
||
4757 | shl eax, 16 |
||
4758 | jmp @f |
||
4759 | |||
4760 | sys_msg_board_dword: |
||
4761 | ; in: eax = dword to display |
||
4762 | ; out: nothing |
||
4763 | ; destroys: nothing |
||
4764 | pushad |
||
4765 | mov ecx, 8 |
||
4766 | @@: |
||
4767 | push ecx |
||
4768 | rol eax, 4 |
||
4769 | push eax |
||
4770 | and al, 0xF |
||
4771 | cmp al, 10 |
||
4772 | sbb al, 69h |
||
4773 | das |
||
3614 | shikhin | 4774 | mov cl, al |
4775 | xor ebx, ebx |
||
4776 | inc ebx |
||
2288 | clevermous | 4777 | call sys_msg_board |
4778 | pop eax |
||
4779 | pop ecx |
||
4780 | loop @b |
||
4781 | popad |
||
4782 | ret |
||
4783 | |||
3392 | clevermous | 4784 | msg_board_data_size = 65536 ; Must be power of two |
4785 | |||
2288 | clevermous | 4786 | uglobal |
6501 | pathoswith | 4787 | msg_board_data rb msg_board_data_size |
4788 | msg_board_count dd ? |
||
2288 | clevermous | 4789 | endg |
4790 | |||
6501 | pathoswith | 4791 | iglobal |
4792 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4793 | endg |
||
4794 | |||
2288 | clevermous | 4795 | sys_msg_board: |
6501 | pathoswith | 4796 | ; ebx=1 -> write, cl = byte to write |
4797 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4798 | push eax ebx |
||
3614 | shikhin | 4799 | mov eax, ebx |
4800 | mov ebx, ecx |
||
2288 | clevermous | 4801 | mov ecx, [msg_board_count] |
4802 | cmp eax, 1 |
||
6501 | pathoswith | 4803 | jne .read |
2288 | clevermous | 4804 | |
4805 | if defined debug_com_base |
||
4806 | push dx ax |
||
6501 | pathoswith | 4807 | @@: ; wait for empty transmit register |
2288 | clevermous | 4808 | mov dx, debug_com_base+5 |
4809 | in al, dx |
||
4810 | test al, 1 shl 5 |
||
4811 | jz @r |
||
4812 | mov dx, debug_com_base ; Output the byte |
||
4813 | mov al, bl |
||
4814 | out dx, al |
||
4815 | pop ax dx |
||
4816 | end if |
||
4817 | |||
4818 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4819 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4820 | jnz .end |
3507 | clevermous | 4821 | pusha |
4822 | lea edx, [msg_board_data+ecx] |
||
4823 | mov ecx, 0x40FFFFFF |
||
4824 | mov ebx, [msg_board_pos] |
||
4825 | mov edi, 1 |
||
4826 | mov esi, 1 |
||
4827 | call dtext |
||
4828 | popa |
||
4829 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4830 | cmp word [msg_board_pos+2], 105*6 |
4831 | jnc @f |
||
3507 | clevermous | 4832 | cmp bl, 10 |
6501 | pathoswith | 4833 | jnz .end |
4834 | @@: |
||
4835 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4836 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4837 | mov eax, [_display.height] |
4838 | sub eax, 10 |
||
4839 | cmp ax, word [msg_board_pos] |
||
4840 | jnc @f |
||
3507 | clevermous | 4841 | mov word [msg_board_pos], 10 |
4842 | @@: |
||
3534 | clevermous | 4843 | pusha |
6501 | pathoswith | 4844 | mov eax, [msg_board_pos] |
4845 | movzx ebx, ax |
||
4846 | shr eax, 16 |
||
4847 | mov edx, 105*6 |
||
4848 | xor ecx, ecx |
||
4849 | mov edi, 1 |
||
4850 | mov esi, 9 |
||
4851 | @@: |
||
4852 | call hline |
||
4853 | inc ebx |
||
4854 | dec esi |
||
4855 | jnz @b |
||
3534 | clevermous | 4856 | popa |
6501 | pathoswith | 4857 | .end: |
2288 | clevermous | 4858 | inc ecx |
3392 | clevermous | 4859 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4860 | mov [msg_board_count], ecx |
6501 | pathoswith | 4861 | .ret: |
3614 | shikhin | 4862 | pop ebx eax |
2288 | clevermous | 4863 | ret |
6501 | pathoswith | 4864 | |
4865 | @@: |
||
4866 | mov [esp+32], ecx |
||
4867 | mov [esp+20], ecx |
||
4868 | jmp .ret |
||
4869 | |||
4870 | .read: |
||
2288 | clevermous | 4871 | cmp eax, 2 |
6501 | pathoswith | 4872 | jne .ret |
2288 | clevermous | 4873 | test ecx, ecx |
6501 | pathoswith | 4874 | jz @b |
4875 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4876 | mov eax, msg_board_data+1 |
4877 | mov ebx, msg_board_data |
||
4878 | movzx edx, byte [ebx] |
||
4879 | call memmove |
||
4880 | dec [msg_board_count] |
||
3614 | shikhin | 4881 | mov [esp + 32], edx ;eax |
4882 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4883 | ret |
4884 | |||
4885 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4886 | ;; 66 sys function. ;; |
||
4887 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4888 | ;; out eax ;; |
||
4889 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4890 | iglobal |
||
4891 | align 4 |
||
4892 | f66call: |
||
4893 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4894 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4895 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4896 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4897 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4898 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4899 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4900 | endg |
2709 | mario79 | 4901 | ;----------------------------------------------------------------------------- |
4902 | align 4 |
||
2288 | clevermous | 4903 | sys_process_def: |
4904 | dec ebx |
||
2709 | mario79 | 4905 | cmp ebx, 7 |
4906 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4907 | |
4908 | mov edi, [CURRENT_TASK] |
||
4909 | jmp dword [f66call+ebx*4] |
||
4910 | |||
4911 | .not_support: |
||
4912 | or eax, -1 |
||
4913 | ret |
||
2709 | mario79 | 4914 | ;----------------------------------------------------------------------------- |
4915 | align 4 |
||
2288 | clevermous | 4916 | .1: |
4917 | shl edi, 8 |
||
4918 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4919 | |||
4920 | ret |
||
2709 | mario79 | 4921 | ;----------------------------------------------------------------------------- |
4922 | align 4 |
||
2288 | clevermous | 4923 | .2: ; 2 = get keyboard mode |
4924 | shl edi, 8 |
||
4925 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4926 | mov [esp+32], eax |
||
4927 | ret |
||
2709 | mario79 | 4928 | ;----------------------------------------------------------------------------- |
4929 | align 4 |
||
2288 | clevermous | 4930 | .3: ;3 = get keyboard ctrl, alt, shift |
4931 | mov eax, [kb_state] |
||
4932 | mov [esp+32], eax |
||
4933 | ret |
||
2709 | mario79 | 4934 | ;----------------------------------------------------------------------------- |
4935 | align 4 |
||
2288 | clevermous | 4936 | .4: |
4937 | mov eax, hotkey_list |
||
4938 | @@: |
||
4939 | cmp dword [eax+8], 0 |
||
4940 | jz .found_free |
||
4941 | add eax, 16 |
||
4942 | cmp eax, hotkey_list+16*256 |
||
4943 | jb @b |
||
4944 | mov dword [esp+32], 1 |
||
4945 | ret |
||
4946 | .found_free: |
||
4947 | mov [eax+8], edi |
||
4948 | mov [eax+4], edx |
||
4949 | movzx ecx, cl |
||
4950 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4951 | mov edx, [ecx] |
||
4952 | mov [eax], edx |
||
4953 | mov [ecx], eax |
||
4954 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4955 | test edx, edx |
4956 | jz @f |
||
2288 | clevermous | 4957 | mov [edx+12], eax |
4958 | @@: |
||
4959 | and dword [esp+32], 0 |
||
4960 | ret |
||
2709 | mario79 | 4961 | ;----------------------------------------------------------------------------- |
4962 | align 4 |
||
2288 | clevermous | 4963 | .5: |
4964 | movzx ebx, cl |
||
4965 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4966 | mov eax, [ebx] |
||
4967 | .scan: |
||
4968 | test eax, eax |
||
4969 | jz .notfound |
||
4970 | cmp [eax+8], edi |
||
4971 | jnz .next |
||
4972 | cmp [eax+4], edx |
||
4973 | jz .found |
||
4974 | .next: |
||
4975 | mov eax, [eax] |
||
4976 | jmp .scan |
||
4977 | .notfound: |
||
4978 | mov dword [esp+32], 1 |
||
4979 | ret |
||
4980 | .found: |
||
4981 | mov ecx, [eax] |
||
4982 | jecxz @f |
||
4983 | mov edx, [eax+12] |
||
4984 | mov [ecx+12], edx |
||
4985 | @@: |
||
4986 | mov ecx, [eax+12] |
||
4987 | mov edx, [eax] |
||
4988 | mov [ecx], edx |
||
4989 | xor edx, edx |
||
4990 | mov [eax+4], edx |
||
4991 | mov [eax+8], edx |
||
4992 | mov [eax+12], edx |
||
4993 | mov [eax], edx |
||
4994 | mov [esp+32], edx |
||
4995 | ret |
||
2709 | mario79 | 4996 | ;----------------------------------------------------------------------------- |
4997 | align 4 |
||
4998 | .6: |
||
4999 | pushfd |
||
5000 | cli |
||
5001 | mov eax, [PID_lock_input] |
||
5002 | test eax, eax |
||
5003 | jnz @f |
||
5004 | ; get current PID |
||
5005 | mov eax, [CURRENT_TASK] |
||
5006 | shl eax, 5 |
||
5007 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5008 | ; set current PID for lock input |
||
5009 | mov [PID_lock_input], eax |
||
5010 | @@: |
||
5011 | popfd |
||
5012 | ret |
||
5013 | ;----------------------------------------------------------------------------- |
||
5014 | align 4 |
||
5015 | .7: |
||
5016 | mov eax, [PID_lock_input] |
||
5017 | test eax, eax |
||
5018 | jz @f |
||
5019 | ; get current PID |
||
5020 | mov ebx, [CURRENT_TASK] |
||
5021 | shl ebx, 5 |
||
5022 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5023 | ; compare current lock input with current PID |
||
5024 | cmp ebx, eax |
||
5025 | jne @f |
||
2288 | clevermous | 5026 | |
2709 | mario79 | 5027 | xor eax, eax |
5028 | mov [PID_lock_input], eax |
||
5029 | @@: |
||
5030 | ret |
||
5031 | ;----------------------------------------------------------------------------- |
||
5032 | uglobal |
||
5033 | PID_lock_input dd 0x0 |
||
5034 | endg |
||
2288 | clevermous | 5035 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5036 | ;; 61 sys function. ;; |
||
5037 | ;; in eax=61,ebx in [1..3] ;; |
||
5038 | ;; out eax ;; |
||
5039 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5040 | iglobal |
||
5041 | align 4 |
||
5042 | f61call: |
||
5043 | dd sys_gs.1 ; resolution |
||
5044 | dd sys_gs.2 ; bits per pixel |
||
5045 | dd sys_gs.3 ; bytes per scanline |
||
5046 | endg |
||
5047 | |||
5048 | |||
5049 | align 4 |
||
5050 | |||
5051 | sys_gs: ; direct screen access |
||
5052 | dec ebx |
||
5053 | cmp ebx, 2 |
||
5054 | ja .not_support |
||
5055 | jmp dword [f61call+ebx*4] |
||
5056 | .not_support: |
||
5057 | or [esp+32], dword -1 |
||
5058 | ret |
||
5059 | |||
5060 | |||
5061 | .1: ; resolution |
||
5350 | serge | 5062 | mov eax, [_display.width] |
2288 | clevermous | 5063 | shl eax, 16 |
5350 | serge | 5064 | mov ax, word [_display.height] |
2288 | clevermous | 5065 | mov [esp+32], eax |
5066 | ret |
||
5067 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5068 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5069 | mov [esp+32], eax |
5070 | ret |
||
5071 | .3: ; bytes per scanline |
||
5351 | serge | 5072 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5073 | mov [esp+32], eax |
5074 | ret |
||
5075 | |||
5076 | align 4 ; system functions |
||
5077 | |||
5078 | syscall_setpixel: ; SetPixel |
||
5079 | |||
5080 | mov eax, ebx |
||
5081 | mov ebx, ecx |
||
5082 | mov ecx, edx |
||
5083 | mov edx, [TASK_BASE] |
||
5084 | add eax, [edx-twdw+WDATA.box.left] |
||
5085 | add ebx, [edx-twdw+WDATA.box.top] |
||
5086 | mov edi, [current_slot] |
||
5087 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5088 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5089 | xor edi, edi ; no force |
||
2430 | mario79 | 5090 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5091 | ; jmp [putpixel] |
5092 | jmp __sys_putpixel |
||
2288 | clevermous | 5093 | |
5094 | align 4 |
||
5095 | |||
5096 | syscall_writetext: ; WriteText |
||
5097 | |||
5098 | mov eax, [TASK_BASE] |
||
5099 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5100 | push esi |
||
5101 | mov esi, [current_slot] |
||
5102 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5103 | shl ebp, 16 |
||
5104 | add ebp, [eax-twdw+WDATA.box.top] |
||
5105 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5106 | pop esi |
||
3462 | mario79 | 5107 | test ecx, 0x08000000 ; redirect the output to the user area |
5108 | jnz @f |
||
2288 | clevermous | 5109 | add ebx, ebp |
3462 | mario79 | 5110 | align 4 |
5111 | @@: |
||
2288 | clevermous | 5112 | mov eax, edi |
2536 | mario79 | 5113 | test ecx, 0x08000000 ; redirect the output to the user area |
5114 | jnz dtext |
||
2288 | clevermous | 5115 | xor edi, edi |
5116 | jmp dtext |
||
5117 | |||
5118 | align 4 |
||
5119 | |||
5120 | syscall_drawrect: ; DrawRect |
||
5121 | |||
5122 | mov edi, edx ; color + gradient |
||
5123 | and edi, 0x80FFFFFF |
||
5124 | test bx, bx ; x.size |
||
5125 | je .drectr |
||
5126 | test cx, cx ; y.size |
||
5127 | je .drectr |
||
5128 | |||
5129 | mov eax, ebx ; bad idea |
||
5130 | mov ebx, ecx |
||
5131 | |||
5132 | movzx ecx, ax ; ecx - x.size |
||
5133 | shr eax, 16 ; eax - x.coord |
||
5134 | movzx edx, bx ; edx - y.size |
||
5135 | shr ebx, 16 ; ebx - y.coord |
||
5136 | mov esi, [current_slot] |
||
5137 | |||
5138 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5139 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5140 | add ecx, eax |
||
5141 | add edx, ebx |
||
2453 | mario79 | 5142 | ; jmp [drawbar] |
5143 | jmp vesa20_drawbar |
||
2288 | clevermous | 5144 | .drectr: |
5145 | ret |
||
5146 | |||
5147 | align 4 |
||
5148 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5149 | mov ax, word [_display.width] |
5150 | dec ax |
||
2288 | clevermous | 5151 | shl eax, 16 |
5350 | serge | 5152 | mov ax, word [_display.height] |
5153 | dec ax |
||
2288 | clevermous | 5154 | mov [esp + 32], eax |
5155 | ret |
||
4700 | mario79 | 5156 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5157 | align 4 |
4713 | mario79 | 5158 | syscall_cdaudio: |
4711 | mario79 | 5159 | ; ECX - position of CD/DVD-drive |
5160 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5161 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5162 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5163 | cmp ecx, 11 |
||
5164 | ja .exit |
||
5165 | |||
5166 | mov eax, ecx |
||
5167 | shr eax, 2 |
||
5168 | lea eax, [eax*5] |
||
5169 | mov al, [eax+DRIVE_DATA+1] |
||
5170 | |||
5171 | push ecx ebx |
||
5172 | mov ebx, ecx |
||
5173 | and ebx, 11b |
||
5174 | shl ebx, 1 |
||
5175 | mov cl, 6 |
||
5176 | sub cl, bl |
||
5177 | shr al, cl |
||
5178 | test al, 2 ; it's not an ATAPI device |
||
5179 | pop ebx ecx |
||
5180 | |||
5181 | jz .exit |
||
5182 | |||
4700 | mario79 | 5183 | cmp ebx, 4 |
5184 | je .eject |
||
2288 | clevermous | 5185 | |
5186 | cmp ebx, 5 |
||
4700 | mario79 | 5187 | je .load |
4711 | mario79 | 5188 | ;-------------------------------------- |
5189 | .exit: |
||
4700 | mario79 | 5190 | ret |
5191 | ;-------------------------------------- |
||
2288 | clevermous | 5192 | .load: |
5193 | call .reserve |
||
5194 | call LoadMedium |
||
5195 | jmp .free |
||
4700 | mario79 | 5196 | ;-------------------------------------- |
2288 | clevermous | 5197 | .eject: |
5198 | call .reserve |
||
5199 | call clear_CD_cache |
||
5200 | call allow_medium_removal |
||
5201 | call EjectMedium |
||
5202 | jmp .free |
||
4700 | mario79 | 5203 | ;-------------------------------------- |
2288 | clevermous | 5204 | .reserve: |
5205 | call reserve_cd |
||
4700 | mario79 | 5206 | |
5207 | mov ebx, ecx |
||
5208 | inc ebx |
||
5209 | mov [cdpos], ebx |
||
5210 | |||
2288 | clevermous | 5211 | mov eax, ecx |
5212 | shr eax, 1 |
||
5213 | and eax, 1 |
||
5214 | inc eax |
||
6464 | pathoswith | 5215 | mov [ChannelNumber], al |
2288 | clevermous | 5216 | mov eax, ecx |
5217 | and eax, 1 |
||
5218 | mov [DiskNumber], al |
||
5219 | call reserve_cd_channel |
||
5220 | ret |
||
4700 | mario79 | 5221 | ;-------------------------------------- |
2288 | clevermous | 5222 | .free: |
5223 | call free_cd_channel |
||
5224 | and [cd_status], 0 |
||
5225 | ret |
||
2511 | mario79 | 5226 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5227 | align 4 |
2511 | mario79 | 5228 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5229 | cmp ebx, [_display.width] |
5230 | jb @f |
||
5231 | cmp ecx, [_display.height] |
||
5232 | jb @f |
||
2511 | mario79 | 5233 | xor eax, eax |
5234 | jmp .store |
||
5235 | ;-------------------------------------- |
||
5236 | align 4 |
||
5237 | @@: |
||
5238 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5239 | add eax, [_display.win_map] |
2511 | mario79 | 5240 | movzx eax, byte[eax+ebx] ; get value for current point |
5241 | ;-------------------------------------- |
||
5242 | align 4 |
||
5243 | .store: |
||
5244 | mov [esp + 32], eax |
||
5245 | ret |
||
5246 | ;----------------------------------------------------------------------------- |
||
5247 | align 4 |
||
2288 | clevermous | 5248 | syscall_getpixel: ; GetPixel |
5350 | serge | 5249 | mov ecx, [_display.width] |
2288 | clevermous | 5250 | xor edx, edx |
5251 | mov eax, ebx |
||
5252 | div ecx |
||
5253 | mov ebx, edx |
||
5254 | xchg eax, ebx |
||
2430 | mario79 | 5255 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5256 | call dword [GETPIXEL]; eax - x, ebx - y |
5257 | mov [esp + 32], ecx |
||
5258 | ret |
||
2509 | mario79 | 5259 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5260 | align 4 |
5261 | syscall_getarea: |
||
5262 | ;eax = 36 |
||
5263 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5264 | ;ecx = [size x]*65536 + [size y] |
||
5265 | ;edx = [start x]*65536 + [start y] |
||
5266 | pushad |
||
5267 | mov edi, ebx |
||
5268 | mov eax, edx |
||
5269 | shr eax, 16 |
||
5270 | mov ebx, edx |
||
5271 | and ebx, 0xffff |
||
5272 | dec eax |
||
5273 | dec ebx |
||
5274 | ; eax - x, ebx - y |
||
5275 | mov edx, ecx |
||
5276 | |||
5277 | shr ecx, 16 |
||
5278 | and edx, 0xffff |
||
5279 | mov esi, ecx |
||
5280 | ; ecx - size x, edx - size y |
||
5281 | |||
5282 | mov ebp, edx |
||
5283 | dec ebp |
||
5284 | lea ebp, [ebp*3] |
||
5285 | |||
5286 | imul ebp, esi |
||
5287 | |||
5288 | mov esi, ecx |
||
5289 | dec esi |
||
5290 | lea esi, [esi*3] |
||
5291 | |||
5292 | add ebp, esi |
||
5293 | add ebp, edi |
||
5294 | |||
5295 | add ebx, edx |
||
2509 | mario79 | 5296 | ;-------------------------------------- |
5297 | align 4 |
||
2288 | clevermous | 5298 | .start_y: |
5299 | push ecx edx |
||
2509 | mario79 | 5300 | ;-------------------------------------- |
5301 | align 4 |
||
2288 | clevermous | 5302 | .start_x: |
5303 | push eax ebx ecx |
||
5304 | add eax, ecx |
||
5305 | |||
2430 | mario79 | 5306 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5307 | call dword [GETPIXEL]; eax - x, ebx - y |
5308 | |||
5309 | mov [ebp], cx |
||
5310 | shr ecx, 16 |
||
5311 | mov [ebp+2], cl |
||
5312 | |||
5313 | pop ecx ebx eax |
||
5314 | sub ebp, 3 |
||
5315 | dec ecx |
||
5316 | jnz .start_x |
||
5317 | pop edx ecx |
||
5318 | dec ebx |
||
5319 | dec edx |
||
5320 | jnz .start_y |
||
5321 | popad |
||
5322 | ret |
||
2509 | mario79 | 5323 | ;----------------------------------------------------------------------------- |
5324 | align 4 |
||
5325 | syscall_putarea_backgr: |
||
5326 | ;eax = 25 |
||
5327 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5328 | ;ecx = [size x]*65536 + [size y] |
||
5329 | ;edx = [start x]*65536 + [start y] |
||
5330 | pushad |
||
5331 | mov edi, ebx |
||
5332 | mov eax, edx |
||
5333 | shr eax, 16 |
||
5334 | mov ebx, edx |
||
5335 | and ebx, 0xffff |
||
5336 | dec eax |
||
5337 | dec ebx |
||
5338 | ; eax - x, ebx - y |
||
5339 | mov edx, ecx |
||
5340 | shr ecx, 16 |
||
5341 | and edx, 0xffff |
||
5342 | mov esi, ecx |
||
5343 | ; ecx - size x, edx - size y |
||
5344 | mov ebp, edx |
||
5345 | dec ebp |
||
5346 | shl ebp, 2 |
||
2288 | clevermous | 5347 | |
2509 | mario79 | 5348 | imul ebp, esi |
5349 | |||
5350 | mov esi, ecx |
||
5351 | dec esi |
||
5352 | shl esi, 2 |
||
5353 | |||
5354 | add ebp, esi |
||
5355 | add ebp, edi |
||
5356 | |||
5357 | add ebx, edx |
||
5358 | ;-------------------------------------- |
||
2288 | clevermous | 5359 | align 4 |
2509 | mario79 | 5360 | .start_y: |
5361 | push ecx edx |
||
5362 | ;-------------------------------------- |
||
5363 | align 4 |
||
5364 | .start_x: |
||
5365 | push eax ecx |
||
5366 | add eax, ecx |
||
2288 | clevermous | 5367 | |
2509 | mario79 | 5368 | mov ecx, [ebp] |
5369 | rol ecx, 8 |
||
5370 | test cl, cl ; transparensy = 0 |
||
5371 | jz .no_put |
||
5372 | |||
5373 | xor cl, cl |
||
5374 | ror ecx, 8 |
||
5375 | |||
5376 | pushad |
||
5377 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5378 | add edx, [_display.win_map] |
2509 | mario79 | 5379 | movzx edx, byte [eax+edx] |
5380 | cmp dl, byte 1 |
||
5381 | jne @f |
||
5382 | |||
5383 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5384 | ;-------------------------------------- |
||
5385 | align 4 |
||
5386 | @@: |
||
5387 | popad |
||
5388 | ;-------------------------------------- |
||
5389 | align 4 |
||
5390 | .no_put: |
||
5391 | pop ecx eax |
||
2991 | Serge | 5392 | |
2509 | mario79 | 5393 | sub ebp, 4 |
5394 | dec ecx |
||
5395 | jnz .start_x |
||
5396 | |||
5397 | pop edx ecx |
||
5398 | dec ebx |
||
5399 | dec edx |
||
5400 | jnz .start_y |
||
5401 | |||
5402 | popad |
||
5403 | ret |
||
5404 | ;----------------------------------------------------------------------------- |
||
5405 | align 4 |
||
2288 | clevermous | 5406 | syscall_drawline: ; DrawLine |
5407 | |||
5408 | mov edi, [TASK_BASE] |
||
5409 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5410 | mov ebp, eax |
||
5411 | mov esi, [current_slot] |
||
5412 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5413 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5414 | add ebp, ebx |
||
5415 | shl eax, 16 |
||
5416 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5417 | add eax, ebp |
||
5418 | mov ebp, ebx |
||
5419 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5420 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5421 | add ebp, ecx |
||
5422 | shl ebx, 16 |
||
5423 | xor edi, edi |
||
5424 | add ebx, ebp |
||
5425 | mov ecx, edx |
||
2453 | mario79 | 5426 | ; jmp [draw_line] |
5427 | jmp __sys_draw_line |
||
2288 | clevermous | 5428 | |
5429 | |||
5430 | align 4 |
||
5431 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5432 | |||
5433 | call r_f_port_area |
||
5434 | mov [esp+32], eax |
||
5435 | ret |
||
5436 | |||
5437 | align 4 |
||
5438 | syscall_threads: ; CreateThreads |
||
5439 | ; |
||
4105 | Serge | 5440 | ; ecx=thread entry point |
5441 | ; edx=thread stack pointer |
||
2288 | clevermous | 5442 | ; |
5443 | ; on return : eax = pid |
||
5444 | |||
4105 | Serge | 5445 | xor ebx, ebx |
2288 | clevermous | 5446 | call new_sys_threads |
5447 | |||
5448 | mov [esp+32], eax |
||
5449 | ret |
||
5450 | |||
5451 | align 4 |
||
5452 | |||
5453 | paleholder: |
||
5454 | ret |
||
2438 | mario79 | 5455 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5456 | align 4 |
2438 | mario79 | 5457 | calculate_fast_getting_offset_for_WinMapAddress: |
5458 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5459 | xor eax, eax |
2438 | mario79 | 5460 | mov ecx, [_display.height] |
5461 | mov edi, d_width_calc_area |
||
5462 | cld |
||
5463 | @@: |
||
5464 | stosd |
||
5465 | add eax, [_display.width] |
||
5466 | dec ecx |
||
5467 | jnz @r |
||
5468 | ret |
||
5469 | ;------------------------------------------------------------------------------ |
||
5470 | align 4 |
||
2480 | mario79 | 5471 | calculate_fast_getting_offset_for_LFB: |
5472 | ; calculate data area for fast getting offset to LFB |
||
5473 | xor eax, eax |
||
5474 | mov ecx, [_display.height] |
||
5475 | mov edi, BPSLine_calc_area |
||
5476 | cld |
||
5477 | @@: |
||
5478 | stosd |
||
5351 | serge | 5479 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5480 | dec ecx |
5481 | jnz @r |
||
5482 | ret |
||
5483 | ;------------------------------------------------------------------------------ |
||
5484 | align 4 |
||
2288 | clevermous | 5485 | set_screen: |
2654 | mario79 | 5486 | ; in: |
5487 | ; eax - new Screen_Max_X |
||
5488 | ; ecx - new BytesPerScanLine |
||
5489 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5490 | |
5491 | pushfd |
||
5492 | cli |
||
5493 | |||
5351 | serge | 5494 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5495 | |
5496 | mov [screen_workarea.right], eax |
||
5497 | mov [screen_workarea.bottom], edx |
||
5498 | |||
5499 | push ebx |
||
5500 | push esi |
||
5501 | push edi |
||
5502 | |||
5503 | pushad |
||
5504 | |||
2654 | mario79 | 5505 | cmp [do_not_touch_winmap], 1 |
5506 | je @f |
||
5507 | |||
5351 | serge | 5508 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5509 | |
5510 | mov eax, [_display.width] |
||
5511 | mul [_display.height] |
||
5351 | serge | 5512 | mov [_display.win_map_size], eax |
2288 | clevermous | 5513 | |
5514 | stdcall kernel_alloc, eax |
||
5351 | serge | 5515 | mov [_display.win_map], eax |
2288 | clevermous | 5516 | test eax, eax |
5517 | jz .epic_fail |
||
2654 | mario79 | 5518 | ; store for f.18.24 |
5519 | mov eax, [_display.width] |
||
5520 | mov [display_width_standard], eax |
||
2288 | clevermous | 5521 | |
2654 | mario79 | 5522 | mov eax, [_display.height] |
5523 | mov [display_height_standard], eax |
||
5524 | @@: |
||
2438 | mario79 | 5525 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5526 | ; for Qemu or non standart video cards |
2991 | Serge | 5527 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5528 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5529 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5530 | popad |
5531 | |||
5532 | call repos_windows |
||
5533 | xor eax, eax |
||
5534 | xor ebx, ebx |
||
5350 | serge | 5535 | mov ecx, [_display.width] |
5536 | mov edx, [_display.height] |
||
5537 | dec ecx |
||
5538 | dec edx |
||
2288 | clevermous | 5539 | call calculatescreen |
5540 | pop edi |
||
5541 | pop esi |
||
5542 | pop ebx |
||
5543 | |||
5544 | popfd |
||
5545 | ret |
||
5546 | |||
5547 | .epic_fail: |
||
5548 | hlt ; Houston, we've had a problem |
||
5549 | |||
5550 | ; --------------- APM --------------------- |
||
5551 | uglobal |
||
5552 | apm_entry dp 0 |
||
5553 | apm_vf dd 0 |
||
5554 | endg |
||
5555 | |||
5556 | align 4 |
||
5557 | sys_apm: |
||
5558 | xor eax, eax |
||
5559 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5560 | jne @f |
||
5561 | inc eax |
||
5562 | or dword [esp + 44], eax ; error |
||
5563 | add eax, 7 |
||
5564 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5565 | ret |
||
5566 | |||
5567 | @@: |
||
5568 | ; xchg eax, ecx |
||
5569 | ; xchg ebx, ecx |
||
5570 | |||
5571 | cmp dx, 3 |
||
5572 | ja @f |
||
5573 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5574 | mov eax, [apm_vf] |
||
5575 | mov [esp + 32], eax |
||
5576 | shr eax, 16 |
||
5577 | mov [esp + 28], eax |
||
5578 | ret |
||
5579 | |||
5580 | @@: |
||
5581 | |||
5582 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5583 | xchg [master_tab], esi |
||
5584 | push esi |
||
5585 | mov edi, cr3 |
||
5586 | mov cr3, edi ;flush TLB |
||
5587 | |||
5588 | call pword [apm_entry] ;call APM BIOS |
||
5589 | |||
5590 | xchg eax, [esp] |
||
5591 | mov [master_tab], eax |
||
5592 | mov eax, cr3 |
||
5593 | mov cr3, eax |
||
5594 | pop eax |
||
5595 | |||
5596 | mov [esp + 4 ], edi |
||
5597 | mov [esp + 8], esi |
||
5598 | mov [esp + 20], ebx |
||
5599 | mov [esp + 24], edx |
||
5600 | mov [esp + 28], ecx |
||
5601 | mov [esp + 32], eax |
||
5602 | setc al |
||
5603 | and [esp + 44], byte 0xfe |
||
5604 | or [esp + 44], al |
||
5605 | ret |
||
5606 | ; ----------------------------------------- |
||
5607 | |||
5608 | align 4 |
||
5609 | |||
5610 | undefined_syscall: ; Undefined system call |
||
5611 | mov [esp + 32], dword -1 |
||
5612 | ret |
||
5613 | |||
5614 | |||
3627 | Serge | 5615 | if ~ lang eq sp |
5616 | diff16 "end of .text segment",0,$ |
||
5617 | end if |
||
5618 | |||
2288 | clevermous | 5619 | include "data32.inc" |
5620 | |||
5621 | __REV__ = __REV |
||
5622 | |||
3341 | yogev_ezra | 5623 | if ~ lang eq sp |
2288 | clevermous | 5624 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5625 | end if=> |