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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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6122 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2016. 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: 7598 $ |
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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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141 | file 'bootbios.bin' |
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142 | if __REV__ > 0 |
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143 | cur_pos = 0 |
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144 | cnt = 0 |
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145 | repeat $ - bootbios |
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146 | load a byte from % |
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147 | if a = '*' |
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148 | cnt = cnt + 1 |
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149 | else |
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150 | cnt = 0 |
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151 | end if |
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152 | if cnt = 4 |
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153 | cur_pos = % - 1 |
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154 | break |
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155 | end if |
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156 | end repeat |
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157 | store byte ' ' at cur_pos + 1 |
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158 | rev_var = __REV__ |
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159 | while rev_var > 0 |
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160 | store byte rev_var mod 10 + '0' at cur_pos |
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161 | cur_pos = cur_pos - 1 |
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162 | rev_var = rev_var / 10 |
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163 | end while |
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164 | store byte ' ' at cur_pos |
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165 | store dword ' SVN' at cur_pos - 4 |
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166 | end if |
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3287 | esevece | 167 | end if |
2288 | clevermous | 168 | |
169 | use32 |
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170 | org $+0x10000 |
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171 | |||
172 | align 4 |
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173 | B32: |
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174 | mov ax, os_stack ; Selector for os |
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175 | mov ds, ax |
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176 | mov es, ax |
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177 | mov fs, ax |
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178 | mov gs, ax |
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179 | mov ss, ax |
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6244 | serge | 180 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 181 | |
182 | ; CLEAR 0x280000 - HEAP_BASE |
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183 | |||
184 | xor eax, eax |
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185 | mov edi, CLEAN_ZONE |
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186 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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187 | cld |
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188 | rep stosd |
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189 | |||
190 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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191 | mov edi, endofcode-OS_BASE |
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192 | mov ecx, 0x90000 |
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193 | sub ecx, edi |
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194 | shr ecx, 2 |
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195 | rep stosd |
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196 | |||
197 | ; SAVE & CLEAR 0-0xffff |
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198 | |||
199 | mov edi, 0x1000 |
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3732 | Serge | 200 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 201 | rep stosd |
3732 | Serge | 202 | mov edi, 0xa000 |
203 | mov ecx, 0x6000 / 4 |
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204 | rep stosd |
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2288 | clevermous | 205 | |
206 | call test_cpu |
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207 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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208 | |||
209 | call check_acpi |
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5787 | serge | 210 | call init_hpet |
2288 | clevermous | 211 | call init_BIOS32 |
212 | ; MEMORY MODEL |
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213 | call mem_test |
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214 | call init_mem |
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215 | call init_page_map |
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216 | |||
217 | ; ENABLE PAGING |
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218 | |||
5130 | serge | 219 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 220 | mov cr3, eax |
221 | |||
222 | mov eax, cr0 |
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223 | or eax, CR0_PG+CR0_WP |
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224 | mov cr0, eax |
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225 | |||
226 | lgdt [gdts] |
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227 | jmp pword os_code:high_code |
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228 | |||
229 | align 4 |
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230 | bios32_entry dd ? |
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231 | tmp_page_tabs dd ? |
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232 | use16 |
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5033 | clevermous | 233 | ap_init16: |
234 | cli |
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235 | lgdt [cs:gdts_ap-ap_init16] |
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236 | mov eax, [cs:cr3_ap-ap_init16] |
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237 | mov cr3, eax |
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238 | mov eax, [cs:cr4_ap-ap_init16] |
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239 | mov cr4, eax |
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240 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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241 | mov cr0, eax |
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242 | jmp pword os_code:ap_init_high |
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243 | align 16 |
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244 | gdts_ap: |
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245 | dw gdte-gdts-1 |
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246 | dd gdts |
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247 | dw 0 |
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248 | cr3_ap dd ? |
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249 | cr4_ap dd ? |
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250 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 251 | use32 |
252 | |||
253 | __DEBUG__ fix 1 |
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254 | __DEBUG_LEVEL__ fix 1 |
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255 | include 'init.inc' |
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256 | |||
257 | org OS_BASE+$ |
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258 | |||
2443 | Serge | 259 | include 'fdo.inc' |
260 | |||
2288 | clevermous | 261 | align 4 |
262 | high_code: |
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263 | mov ax, os_stack |
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264 | mov bx, app_data |
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265 | mov cx, app_tls |
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266 | mov ss, ax |
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267 | add esp, OS_BASE |
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268 | |||
269 | mov ds, bx |
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270 | mov es, bx |
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271 | mov fs, cx |
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272 | mov gs, bx |
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273 | |||
5360 | serge | 274 | xor eax, eax |
275 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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276 | bt [cpu_caps], CAPS_PAT |
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277 | setc al |
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278 | shl eax, 7 |
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279 | or ebx, eax |
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280 | |||
5359 | serge | 281 | mov eax, PG_GLOBAL |
2288 | clevermous | 282 | bt [cpu_caps], CAPS_PGE |
283 | jnc @F |
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284 | |||
5359 | serge | 285 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 286 | or ebx, eax |
2288 | clevermous | 287 | |
5360 | serge | 288 | mov eax, cr4 |
289 | or eax, CR4_PGE |
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290 | mov cr4, eax |
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2288 | clevermous | 291 | @@: |
5360 | serge | 292 | mov [pte_valid_mask], ebx |
293 | |||
2288 | clevermous | 294 | xor eax, eax |
5130 | serge | 295 | mov dword [sys_proc+PROC.pdt_0], eax |
296 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 297 | |
298 | mov eax, cr3 |
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299 | mov cr3, eax ; flush TLB |
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300 | |||
301 | mov ecx, pg_data.mutex |
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302 | call mutex_init |
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303 | |||
304 | mov ecx, disk_list_mutex |
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305 | call mutex_init |
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306 | |||
2601 | clevermous | 307 | mov ecx, keyboard_list_mutex |
308 | call mutex_init |
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309 | |||
2489 | mario79 | 310 | mov ecx, unpack_mutex |
311 | call mutex_init |
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312 | |||
3534 | clevermous | 313 | mov ecx, application_table_mutex |
314 | call mutex_init |
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315 | |||
3742 | clevermous | 316 | mov ecx, ide_mutex |
317 | call mutex_init |
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318 | mov ecx, ide_channel1_mutex |
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319 | call mutex_init |
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320 | mov ecx, ide_channel2_mutex |
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321 | call mutex_init |
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4700 | mario79 | 322 | mov ecx, ide_channel3_mutex |
323 | call mutex_init |
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324 | mov ecx, ide_channel4_mutex |
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325 | call mutex_init |
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326 | mov ecx, ide_channel5_mutex |
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327 | call mutex_init |
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328 | mov ecx, ide_channel6_mutex |
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329 | call mutex_init |
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3774 | mario79 | 330 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 331 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 332 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 333 | ; --------------- APM --------------------- |
334 | |||
335 | ; init selectors |
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7132 | dunkaist | 336 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
337 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
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338 | ; protected-mode 32-bit code segment |
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339 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
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340 | ; protected-mode 16-bit code segment |
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341 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
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342 | ; protected-mode 16-bit data segment |
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2288 | clevermous | 343 | |
344 | shl eax, 4 |
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345 | mov [dword apm_code_32 + 2], ax |
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346 | shr eax, 16 |
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347 | mov [dword apm_code_32 + 4], al |
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348 | |||
349 | shl ecx, 4 |
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350 | mov [dword apm_code_16 + 2], cx |
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351 | shr ecx, 16 |
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352 | mov [dword apm_code_16 + 4], cl |
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353 | |||
354 | shl edx, 4 |
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355 | mov [dword apm_data_16 + 2], dx |
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356 | shr edx, 16 |
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357 | mov [dword apm_data_16 + 4], dl |
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358 | |||
359 | mov dword[apm_entry], ebx |
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360 | mov word [apm_entry + 4], apm_code_32 - gdts |
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361 | |||
7132 | dunkaist | 362 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 363 | mov [apm_vf], eax |
364 | ; ----------------------------------------- |
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7132 | dunkaist | 365 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 366 | mov [allow_dma_access], al |
6263 | serge | 367 | |
7132 | dunkaist | 368 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 369 | mov [debug_direct_print], al |
6263 | serge | 370 | |
7132 | dunkaist | 371 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 372 | mov [launcher_start], al |
2288 | clevermous | 373 | |
7132 | dunkaist | 374 | mov esi, BOOT.bios_hd |
2288 | clevermous | 375 | movzx ecx, byte [esi-1] |
376 | mov [NumBiosDisks], ecx |
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377 | mov edi, BiosDisksData |
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6843 | dunkaist | 378 | shl ecx, 2 |
2288 | clevermous | 379 | rep movsd |
380 | |||
381 | ; -------- Fast System Call init ---------- |
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382 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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383 | bt [cpu_caps], CAPS_SEP |
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384 | jnc .SEnP ; SysEnter not Present |
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385 | xor edx, edx |
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386 | mov ecx, MSR_SYSENTER_CS |
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387 | mov eax, os_code |
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388 | wrmsr |
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389 | mov ecx, MSR_SYSENTER_ESP |
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390 | ; mov eax, sysenter_stack ; Check it |
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391 | xor eax, eax |
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392 | wrmsr |
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393 | mov ecx, MSR_SYSENTER_EIP |
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394 | mov eax, sysenter_entry |
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395 | wrmsr |
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396 | .SEnP: |
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397 | ; AMD SYSCALL/SYSRET |
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398 | cmp byte[cpu_vendor], 'A' |
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399 | jne .noSYSCALL |
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400 | mov eax, 0x80000001 |
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401 | cpuid |
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402 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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403 | jz .noSYSCALL |
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404 | mov ecx, MSR_AMD_EFER |
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405 | rdmsr |
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406 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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407 | wrmsr |
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408 | |||
409 | ; !!!! It`s dirty hack, fix it !!! |
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410 | ; Bits of EDX : |
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3539 | clevermous | 411 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 412 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 413 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 414 | ; and the contents of this field, plus 8, are copied into the SS register. |
415 | |||
416 | ; mov edx, (os_code + 16) * 65536 + os_code |
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417 | mov edx, 0x1B0008 |
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418 | |||
419 | mov eax, syscall_entry |
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420 | mov ecx, MSR_AMD_STAR |
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421 | wrmsr |
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422 | .noSYSCALL: |
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423 | ; ----------------------------------------- |
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424 | stdcall alloc_page |
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5356 | serge | 425 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 426 | stdcall alloc_page |
5356 | serge | 427 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 428 | stdcall alloc_page |
5356 | serge | 429 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 430 | |
431 | ; LOAD IDT |
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432 | |||
433 | call build_interrupt_table ;lidt is executed |
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434 | ;lidt [idtreg] |
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435 | |||
436 | call init_kernel_heap |
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7276 | dunkaist | 437 | call init_fpu |
438 | mov eax, [xsave_area_size] |
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439 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
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440 | stdcall kernel_alloc, eax |
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2288 | clevermous | 441 | mov [os_stack_seg], eax |
442 | |||
443 | lea esp, [eax+RING0_STACK_SIZE] |
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444 | |||
445 | mov [tss._ss0], os_stack |
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446 | mov [tss._esp0], esp |
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447 | mov [tss._esp], esp |
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448 | mov [tss._cs], os_code |
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449 | mov [tss._ss], os_stack |
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450 | mov [tss._ds], app_data |
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451 | mov [tss._es], app_data |
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452 | mov [tss._fs], app_data |
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453 | mov [tss._gs], app_data |
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454 | mov [tss._io], 128 |
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455 | ;Add IO access table - bit array of permitted ports |
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456 | mov edi, tss._io_map_0 |
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457 | xor eax, eax |
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458 | not eax |
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459 | mov ecx, 8192/4 |
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460 | rep stosd ; access to 4096*8=65536 ports |
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461 | |||
462 | mov ax, tss0 |
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463 | ltr ax |
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464 | |||
6263 | serge | 465 | mov eax, sys_proc |
466 | list_init eax |
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467 | add eax, PROC.thr_list |
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468 | list_init eax |
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469 | |||
470 | call init_video |
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471 | call init_mtrr |
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472 | mov [LFBAddress], LFB_BASE |
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473 | mov ecx, bios_fb |
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474 | call set_framebuffer |
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2288 | clevermous | 475 | call init_malloc |
476 | |||
5130 | serge | 477 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 478 | mov [default_io_map], eax |
479 | |||
480 | add eax, 0x2000 |
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481 | mov [ipc_tmp], eax |
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482 | mov ebx, 0x1000 |
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483 | |||
484 | add eax, 0x40000 |
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485 | mov [proc_mem_map], eax |
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486 | |||
487 | add eax, 0x8000 |
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488 | mov [proc_mem_pdir], eax |
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489 | |||
490 | add eax, ebx |
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491 | mov [proc_mem_tab], eax |
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492 | |||
493 | add eax, ebx |
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494 | mov [tmp_task_ptab], eax |
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495 | |||
496 | add eax, ebx |
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497 | mov [ipc_pdir], eax |
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498 | |||
499 | add eax, ebx |
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500 | mov [ipc_ptab], eax |
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501 | |||
502 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
503 | (unpack.lc+unpack.lp)))*4 |
||
504 | |||
505 | mov [unpack.p], eax |
||
506 | |||
507 | call init_events |
||
2384 | hidnplayr | 508 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 509 | mov [srv.fd], eax |
510 | mov [srv.bk], eax |
||
511 | |||
512 | ;Set base of graphic segment to linear address of LFB |
||
513 | mov eax, [LFBAddress] ; set for gs |
||
514 | mov [graph_data_l+2], ax |
||
515 | shr eax, 16 |
||
516 | mov [graph_data_l+4], al |
||
517 | mov [graph_data_l+7], ah |
||
518 | |||
5351 | serge | 519 | stdcall kernel_alloc, [_display.win_map_size] |
520 | mov [_display.win_map], eax |
||
2288 | clevermous | 521 | |
522 | xor eax, eax |
||
523 | inc eax |
||
524 | |||
525 | ; set background |
||
526 | |||
527 | mov [BgrDrawMode], eax |
||
528 | mov [BgrDataWidth], eax |
||
529 | mov [BgrDataHeight], eax |
||
530 | mov [mem_BACKGROUND], 4 |
||
531 | mov [img_background], static_background_data |
||
532 | |||
4199 | mario79 | 533 | ; set clipboard |
534 | |||
535 | xor eax, eax |
||
536 | mov [clipboard_slots], eax |
||
537 | mov [clipboard_write_lock], eax |
||
538 | stdcall kernel_alloc, 4096 |
||
539 | test eax, eax |
||
540 | jnz @f |
||
541 | |||
542 | dec eax |
||
543 | @@: |
||
544 | mov [clipboard_main_list], eax |
||
545 | |||
5787 | serge | 546 | mov eax, [hpet_base] |
547 | test eax, eax |
||
548 | jz @F |
||
549 | mov eax, [hpet_base] |
||
550 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
551 | mov [hpet_base], eax |
||
552 | mov eax, [eax] |
||
553 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
554 | @@: |
||
3296 | clevermous | 555 | ; SET UP OS TASK |
556 | |||
557 | mov esi, boot_setostask |
||
558 | call boot_log |
||
559 | |||
6263 | serge | 560 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 561 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 562 | |
5595 | serge | 563 | xor eax, eax |
564 | cld |
||
565 | rep stosd |
||
566 | |||
567 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
568 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
569 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
570 | add edi, 8 |
||
571 | inc eax |
||
572 | @@: |
||
573 | stosd |
||
574 | inc eax |
||
575 | cmp eax, ecx |
||
576 | jbe @B |
||
577 | |||
578 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
579 | |||
5130 | serge | 580 | mov eax, -1 |
581 | mov edi, thr_slot_map+4 |
||
582 | mov [edi-4], dword 0xFFFFFFF8 |
||
583 | stosd |
||
584 | stosd |
||
585 | stosd |
||
586 | stosd |
||
587 | stosd |
||
588 | stosd |
||
589 | stosd |
||
590 | |||
591 | mov [current_process], sys_proc |
||
592 | |||
593 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 594 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 595 | add ebx, RING0_STACK_SIZE |
596 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 597 | call setup_os_slot |
598 | mov dword [edx], 'IDLE' |
||
599 | sub [edx+APPDATA.saved_esp], 4 |
||
600 | mov eax, [edx+APPDATA.saved_esp] |
||
601 | mov dword [eax], idle_thread |
||
602 | mov ecx, IDLE_PRIORITY |
||
603 | call scheduler_add_thread |
||
3296 | clevermous | 604 | |
3534 | clevermous | 605 | mov edx, SLOT_BASE+256*2 |
606 | mov ebx, [os_stack_seg] |
||
607 | call setup_os_slot |
||
608 | mov dword [edx], 'OS' |
||
609 | xor ecx, ecx |
||
610 | call scheduler_add_thread |
||
3296 | clevermous | 611 | |
3534 | clevermous | 612 | mov dword [CURRENT_TASK], 2 |
613 | mov dword [TASK_COUNT], 2 |
||
614 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
615 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 616 | |
5033 | clevermous | 617 | ; Move other CPUs to deep sleep, if it is useful |
618 | uglobal |
||
619 | use_mwait_for_idle db 0 |
||
620 | endg |
||
621 | cmp [cpu_vendor+8], 'ntel' |
||
622 | jnz .no_wake_cpus |
||
623 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
624 | jnc .no_wake_cpus |
||
625 | dbgstr 'using mwait for idle loop' |
||
626 | inc [use_mwait_for_idle] |
||
627 | mov ebx, [cpu_count] |
||
628 | cmp ebx, 1 |
||
629 | jbe .no_wake_cpus |
||
630 | call create_trampoline_pgmap |
||
631 | mov [cr3_ap+OS_BASE], eax |
||
632 | mov eax, cr4 |
||
633 | mov [cr4_ap+OS_BASE], eax |
||
634 | mov esi, OS_BASE + ap_init16 |
||
635 | mov edi, OS_BASE + 8000h |
||
636 | mov ecx, (ap_init16_size + 3) / 4 |
||
637 | rep movsd |
||
5359 | serge | 638 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 639 | mov [LAPIC_BASE], eax |
640 | lea edi, [eax+300h] |
||
641 | mov esi, smpt+4 |
||
642 | dec ebx |
||
643 | .wake_cpus_loop: |
||
644 | lodsd |
||
5049 | clevermous | 645 | push esi |
646 | xor esi, esi |
||
647 | inc esi |
||
5033 | clevermous | 648 | shl eax, 24 |
649 | mov [edi+10h], eax |
||
650 | ; assert INIT IPI |
||
651 | mov dword [edi], 0C500h |
||
5049 | clevermous | 652 | call delay_ms |
5033 | clevermous | 653 | @@: |
654 | test dword [edi], 1000h |
||
655 | jnz @b |
||
656 | ; deassert INIT IPI |
||
657 | mov dword [edi], 8500h |
||
5049 | clevermous | 658 | call delay_ms |
5033 | clevermous | 659 | @@: |
660 | test dword [edi], 1000h |
||
661 | jnz @b |
||
662 | ; send STARTUP IPI |
||
663 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 664 | call delay_ms |
5033 | clevermous | 665 | @@: |
666 | test dword [edi], 1000h |
||
667 | jnz @b |
||
5049 | clevermous | 668 | pop esi |
5033 | clevermous | 669 | dec ebx |
670 | jnz .wake_cpus_loop |
||
671 | mov eax, [cpu_count] |
||
672 | dec eax |
||
673 | @@: |
||
674 | cmp [ap_initialized], eax |
||
675 | jnz @b |
||
676 | mov eax, [cr3_ap+OS_BASE] |
||
677 | call free_page |
||
678 | .no_wake_cpus: |
||
2288 | clevermous | 679 | |
680 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 681 | mov esi, boot_initirq |
682 | call boot_log |
||
683 | call init_irqs |
||
2288 | clevermous | 684 | |
2642 | mario79 | 685 | mov esi, boot_picinit |
686 | call boot_log |
||
2288 | clevermous | 687 | call PIC_init |
688 | |||
2642 | mario79 | 689 | mov esi, boot_v86machine |
690 | call boot_log |
||
2288 | clevermous | 691 | ; Initialize system V86 machine |
692 | call init_sys_v86 |
||
693 | |||
2642 | mario79 | 694 | mov esi, boot_inittimer |
695 | call boot_log |
||
2288 | clevermous | 696 | ; Initialize system timer (IRQ0) |
697 | call PIT_init |
||
698 | |||
4273 | clevermous | 699 | ; Register ramdisk file system |
7132 | dunkaist | 700 | cmp byte [BOOT.dev+0x10000], 1 |
4772 | mario79 | 701 | je @f |
3613 | clevermous | 702 | |
7598 | dunkaist | 703 | mov esi, boot_initramdisk |
704 | call boot_log |
||
705 | call ramdisk_init |
||
4772 | mario79 | 706 | ;-------------------------------------- |
707 | @@: |
||
2642 | mario79 | 708 | mov esi, boot_initapic |
709 | call boot_log |
||
2288 | clevermous | 710 | ; Try to Initialize APIC |
711 | call APIC_init |
||
712 | |||
2642 | mario79 | 713 | mov esi, boot_enableirq |
714 | call boot_log |
||
3785 | mario79 | 715 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 716 | ; they are used: when partitions are scanned, hd_read relies on timer |
717 | call unmask_timer |
||
718 | stdcall enable_irq, 2 ; @#$%! PIC |
||
719 | stdcall enable_irq, 13 ; co-processor |
||
4741 | hidnplayr | 720 | |
721 | ; Setup serial output console (if enabled) |
||
722 | if defined debug_com_base |
||
723 | |||
724 | ; reserve port so nobody else will use it |
||
725 | xor ebx, ebx |
||
726 | mov ecx, debug_com_base |
||
727 | mov edx, debug_com_base+7 |
||
728 | call r_f_port_area |
||
729 | |||
730 | ; enable Divisor latch |
||
731 | mov dx, debug_com_base+3 |
||
732 | mov al, 1 shl 7 |
||
733 | out dx, al |
||
734 | |||
735 | ; Set speed to 115200 baud (max speed) |
||
736 | mov dx, debug_com_base |
||
737 | mov al, 0x01 |
||
738 | out dx, al |
||
739 | |||
740 | mov dx, debug_com_base+1 |
||
741 | mov al, 0x00 |
||
742 | out dx, al |
||
743 | |||
744 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
745 | mov dx, debug_com_base+3 |
||
746 | mov al, 3 |
||
747 | out dx, al |
||
748 | |||
749 | ; disable interrupts |
||
750 | mov dx, debug_com_base+1 |
||
751 | mov al, 0 |
||
752 | out dx, al |
||
753 | |||
754 | ; clear + enable fifo (64 bits) |
||
755 | mov dx, debug_com_base+2 |
||
756 | mov al, 0x7 + 1 shl 5 |
||
757 | out dx, al |
||
758 | |||
759 | end if |
||
760 | |||
761 | |||
4575 | mario79 | 762 | ;----------------------------------------------------------------------------- |
763 | ; show SVN version of kernel on the message board |
||
764 | ;----------------------------------------------------------------------------- |
||
765 | mov eax, [version_inf.rev] |
||
766 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
767 | ;----------------------------------------------------------------------------- |
||
768 | ; show CPU count on the message board |
||
769 | ;----------------------------------------------------------------------------- |
||
770 | mov eax, [cpu_count] |
||
771 | test eax, eax |
||
772 | jnz @F |
||
773 | mov al, 1 ; at least one CPU |
||
774 | @@: |
||
775 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
776 | ;----------------------------------------------------------------------------- |
||
777 | ; detect Floppy drives |
||
778 | ;----------------------------------------------------------------------------- |
||
779 | mov esi, boot_detectfloppy |
||
780 | call boot_log |
||
781 | include 'detect/dev_fd.inc' |
||
782 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 783 | ; create pci-devices list |
4575 | mario79 | 784 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 785 | mov [pci_access_enabled], 1 |
786 | call pci_enum |
||
3762 | mario79 | 787 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 788 | ; initialisation IDE ATA code |
4575 | mario79 | 789 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 790 | include 'detect/init_ata.inc' |
4575 | mario79 | 791 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 792 | if 0 |
7132 | dunkaist | 793 | mov ax, [BOOT.bx_from_load] |
2288 | clevermous | 794 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
795 | je no_lib_load |
||
2642 | mario79 | 796 | |
797 | mov esi, boot_loadlibs |
||
798 | call boot_log |
||
2288 | clevermous | 799 | ; LOADING LIBRARES |
800 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
801 | call load_file_parse_table ; prepare file parse table |
||
802 | call set_kernel_conf ; configure devices and gui |
||
803 | no_lib_load: |
||
804 | end if |
||
805 | |||
806 | ; Display APIC status |
||
807 | mov esi, boot_APIC_found |
||
808 | cmp [irq_mode], IRQ_APIC |
||
809 | je @f |
||
810 | mov esi, boot_APIC_nfound |
||
811 | @@: |
||
2642 | mario79 | 812 | call boot_log |
2288 | clevermous | 813 | |
814 | ; PRINT AMOUNT OF MEMORY |
||
815 | mov esi, boot_memdetect |
||
816 | call boot_log |
||
817 | |||
818 | movzx ecx, word [boot_y] |
||
819 | if lang eq ru |
||
820 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 821 | else if lang eq sp |
822 | or ecx, (10+33*6) shl 16 |
||
823 | else |
||
2288 | clevermous | 824 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 825 | end if |
2288 | clevermous | 826 | sub ecx, 10 |
827 | mov edx, 0xFFFFFF |
||
828 | mov ebx, [MEM_AMOUNT] |
||
829 | shr ebx, 20 |
||
830 | xor edi, edi |
||
831 | mov eax, 0x00040000 |
||
832 | inc edi |
||
833 | call display_number_force |
||
834 | |||
835 | ; BUILD SCHEDULER |
||
836 | |||
2642 | mario79 | 837 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 838 | |
2642 | mario79 | 839 | ; mov esi, boot_devices |
840 | ; call boot_log |
||
2288 | clevermous | 841 | |
4297 | yogev_ezra | 842 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
843 | |||
5039 | clevermous | 844 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 845 | |
3520 | clevermous | 846 | call usb_init |
847 | |||
2288 | clevermous | 848 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
849 | |||
850 | mov esi, boot_windefs |
||
851 | call boot_log |
||
852 | call set_window_defaults |
||
853 | |||
854 | ; SET BACKGROUND DEFAULTS |
||
855 | |||
856 | mov esi, boot_bgr |
||
857 | call boot_log |
||
858 | call init_background |
||
859 | call calculatebackground |
||
860 | |||
861 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
862 | |||
863 | mov esi, boot_resirqports |
||
864 | call boot_log |
||
865 | call reserve_irqs_ports |
||
866 | |||
867 | call init_display |
||
868 | mov eax, [def_cursor] |
||
869 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 870 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 871 | |
3501 | Serge | 872 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 873 | |
3501 | Serge | 874 | mov esi, boot_cpufreq |
2288 | clevermous | 875 | call boot_log |
3501 | Serge | 876 | |
5792 | serge | 877 | cli |
878 | mov ebx, [hpet_base] |
||
879 | test ebx, ebx |
||
880 | jz @F |
||
881 | mov ebx, [ebx+0xF0] |
||
882 | |||
3501 | Serge | 883 | rdtsc |
5792 | serge | 884 | mov ecx, 1000 |
885 | sub eax, [hpet_tsc_start] |
||
886 | sbb edx, [hpet_tsc_start+4] |
||
887 | shld edx, eax, 10 |
||
888 | shl eax, 10 |
||
889 | mov esi, eax |
||
890 | mov eax, edx |
||
891 | mul ecx |
||
892 | xchg eax, esi |
||
893 | mul ecx |
||
894 | adc edx, esi |
||
895 | div ebx |
||
896 | mul ecx |
||
897 | div [hpet_period] |
||
898 | mul ecx |
||
899 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
900 | jmp .next |
||
901 | @@: |
||
902 | rdtsc |
||
2288 | clevermous | 903 | mov ecx, eax |
904 | mov esi, 250 ; wait 1/4 a second |
||
905 | call delay_ms |
||
3501 | Serge | 906 | rdtsc |
907 | |||
2288 | clevermous | 908 | sub eax, ecx |
3481 | Serge | 909 | xor edx, edx |
910 | shld edx, eax, 2 |
||
2288 | clevermous | 911 | shl eax, 2 |
5792 | serge | 912 | .next: |
3481 | Serge | 913 | mov dword [cpu_freq], eax |
914 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 915 | mov ebx, 1000000 |
916 | div ebx |
||
3501 | Serge | 917 | mov ebx, eax |
2288 | clevermous | 918 | |
919 | movzx ecx, word [boot_y] |
||
920 | if lang eq ru |
||
3501 | Serge | 921 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 922 | else if lang eq sp |
3501 | Serge | 923 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 924 | else |
3501 | Serge | 925 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 926 | end if |
3501 | Serge | 927 | |
2288 | clevermous | 928 | mov edx, 0xFFFFFF |
929 | xor edi, edi |
||
930 | mov eax, 0x00040000 |
||
931 | inc edi |
||
932 | call display_number_force |
||
933 | |||
934 | ; SET VARIABLES |
||
935 | |||
936 | call set_variables |
||
937 | |||
938 | ; STACK AND FDC |
||
939 | |||
940 | call stack_init |
||
941 | call fdc_init |
||
942 | |||
943 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
944 | |||
945 | cmp [SCR_MODE], word 0x12 |
||
946 | jne no_pal_vga |
||
947 | mov esi, boot_pal_vga |
||
948 | call boot_log |
||
949 | call paletteVGA |
||
950 | no_pal_vga: |
||
951 | |||
952 | cmp [SCR_MODE], word 0x13 |
||
953 | jne no_pal_ega |
||
954 | mov esi, boot_pal_ega |
||
955 | call boot_log |
||
956 | call palette320x200 |
||
957 | no_pal_ega: |
||
958 | |||
959 | ; LOAD DEFAULT SKIN |
||
960 | |||
961 | call load_default_skin |
||
962 | |||
5635 | hidnplayr | 963 | ; Protect I/O permission map |
2288 | clevermous | 964 | |
965 | mov esi, [default_io_map] |
||
5356 | serge | 966 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 967 | add esi, 0x1000 |
5356 | serge | 968 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 969 | |
970 | stdcall map_page, tss._io_map_0, \ |
||
5356 | serge | 971 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 972 | stdcall map_page, tss._io_map_1, \ |
5356 | serge | 973 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 974 | |
975 | ; SET KEYBOARD PARAMETERS |
||
976 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 977 | call kb_write_wait_ack |
2601 | clevermous | 978 | test ah, ah |
979 | jnz .no_keyboard |
||
2288 | clevermous | 980 | |
2601 | clevermous | 981 | iglobal |
982 | align 4 |
||
983 | ps2_keyboard_functions: |
||
984 | dd .end - $ |
||
985 | dd 0 ; no close |
||
986 | dd ps2_set_lights |
||
987 | .end: |
||
988 | endg |
||
989 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 990 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 991 | ; call kb_write_wait_ack |
2288 | clevermous | 992 | ; mov al, 111b |
5012 | clevermous | 993 | ; call kb_write_wait_ack |
2288 | clevermous | 994 | |
995 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 996 | call kb_write_wait_ack |
2288 | clevermous | 997 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 998 | call kb_write_wait_ack |
2288 | clevermous | 999 | ;// mike.dld [ |
1000 | call set_lights |
||
1001 | ;// mike.dld ] |
||
1002 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1003 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1004 | .no_keyboard: |
2288 | clevermous | 1005 | |
4553 | hidnplayr | 1006 | ; Load PS/2 mouse driver |
2288 | clevermous | 1007 | |
5044 | clevermous | 1008 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1009 | |
1010 | mov esi, boot_setmouse |
||
1011 | call boot_log |
||
1012 | call setmouse |
||
1013 | |||
5031 | clevermous | 1014 | ; LOAD FIRST APPLICATION |
1015 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1016 | jnz first_app_found |
||
1017 | |||
1018 | cli |
||
1019 | mov ebp, firstapp |
||
1020 | call fs_execute_from_sysdir |
||
1021 | test eax, eax |
||
1022 | jns first_app_found |
||
1023 | |||
1024 | mov esi, boot_failed |
||
1025 | call boot_log |
||
1026 | |||
1027 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1028 | hlt |
||
1029 | |||
1030 | first_app_found: |
||
1031 | |||
2288 | clevermous | 1032 | ; START MULTITASKING |
7129 | dunkaist | 1033 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1034 | |
1035 | ; A 'All set - press ESC to start' messages if need |
||
1036 | if preboot_blogesc |
||
1037 | mov esi, boot_tasking |
||
1038 | call boot_log |
||
1039 | .bll1: |
||
1040 | in al, 0x60 ; wait for ESC key press |
||
1041 | cmp al, 129 |
||
1042 | jne .bll1 |
||
1043 | end if |
||
1044 | |||
1045 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1046 | |||
1047 | sti |
||
4734 | mario79 | 1048 | |
4608 | clevermous | 1049 | call mtrr_validate |
1050 | |||
2288 | clevermous | 1051 | jmp osloop |
1052 | |||
1053 | |||
1054 | ; Fly :) |
||
1055 | |||
5033 | clevermous | 1056 | uglobal |
1057 | align 4 |
||
1058 | ap_initialized dd 0 |
||
1059 | endg |
||
1060 | |||
1061 | ap_init_high: |
||
1062 | mov ax, os_stack |
||
1063 | mov bx, app_data |
||
1064 | mov cx, app_tls |
||
1065 | mov ss, ax |
||
1066 | mov ds, bx |
||
1067 | mov es, bx |
||
1068 | mov fs, cx |
||
1069 | mov gs, bx |
||
1070 | xor esp, esp |
||
5130 | serge | 1071 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1072 | mov cr3, eax |
1073 | lock inc [ap_initialized] |
||
1074 | jmp idle_loop |
||
1075 | |||
1076 | |||
2288 | clevermous | 1077 | include 'unpacker.inc' |
1078 | |||
1079 | align 4 |
||
1080 | boot_log: |
||
1081 | pushad |
||
1082 | |||
1083 | mov ebx, 10*65536 |
||
1084 | mov bx, word [boot_y] |
||
1085 | add [boot_y], dword 10 |
||
1086 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1087 | xor edi, edi |
||
1088 | mov edx, esi |
||
1089 | inc edi |
||
1090 | call dtext |
||
1091 | |||
1092 | mov [novesachecksum], 1000 |
||
1093 | call checkVga_N13 |
||
1094 | |||
1095 | popad |
||
1096 | |||
1097 | ret |
||
1098 | |||
3534 | clevermous | 1099 | ; in: edx -> APPDATA for OS/IDLE slot |
1100 | ; in: ebx = stack base |
||
1101 | proc setup_os_slot |
||
1102 | xor eax, eax |
||
1103 | mov ecx, 256/4 |
||
1104 | mov edi, edx |
||
1105 | rep stosd |
||
1106 | |||
3535 | clevermous | 1107 | mov eax, tss+0x80 |
1108 | call get_pg_addr |
||
1109 | inc eax |
||
1110 | mov [edx+APPDATA.io_map], eax |
||
1111 | mov eax, tss+0x1080 |
||
1112 | call get_pg_addr |
||
1113 | inc eax |
||
1114 | mov [edx+APPDATA.io_map+4], eax |
||
1115 | |||
3534 | clevermous | 1116 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1117 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1118 | mov dword [edx+APPDATA.fpu_state], edi |
1119 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1120 | mov dword [edx+APPDATA.saved_esp], edi |
||
1121 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1122 | |||
1123 | mov esi, fpu_data |
||
7165 | clevermous | 1124 | mov ecx, [xsave_area_size] |
1125 | add ecx, 3 |
||
1126 | shr ecx, 2 |
||
3534 | clevermous | 1127 | rep movsd |
1128 | |||
1129 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1130 | mov dword [edx+APPDATA.fd_obj], eax |
||
1131 | mov dword [edx+APPDATA.bk_obj], eax |
||
1132 | |||
6502 | pathoswith | 1133 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1134 | |
5130 | serge | 1135 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1136 | |
5130 | serge | 1137 | lea ebx, [edx+APPDATA.list] |
1138 | lea ecx, [sys_proc+PROC.thr_list] |
||
1139 | list_add_tail ebx, ecx |
||
1140 | |||
3534 | clevermous | 1141 | mov eax, edx |
1142 | shr eax, 3 |
||
1143 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1144 | mov [eax+TASKDATA.wnd_number], dh |
||
1145 | mov byte [eax+TASKDATA.pid], dh |
||
1146 | |||
1147 | ret |
||
1148 | endp |
||
1149 | |||
2288 | clevermous | 1150 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1151 | ; ; |
||
1152 | ; MAIN OS LOOP START ; |
||
1153 | ; ; |
||
1154 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1155 | align 32 |
||
1156 | osloop: |
||
3534 | clevermous | 1157 | mov edx, osloop_has_work? |
1158 | xor ecx, ecx |
||
1159 | call Wait_events |
||
1160 | xor eax, eax |
||
1161 | xchg eax, [osloop_nonperiodic_work] |
||
1162 | test eax, eax |
||
1163 | jz .no_periodic |
||
4734 | mario79 | 1164 | |
2453 | mario79 | 1165 | call __sys_draw_pointer |
2288 | clevermous | 1166 | call window_check_events |
1167 | call mouse_check_events |
||
1168 | call checkmisc |
||
1169 | call checkVga_N13 |
||
4734 | mario79 | 1170 | ;-------------------------------------- |
3534 | clevermous | 1171 | .no_periodic: |
2288 | clevermous | 1172 | call stack_handler |
1173 | call check_fdd_motor_status |
||
1174 | call check_ATAPI_device_event |
||
2601 | clevermous | 1175 | call check_lights_state |
2288 | clevermous | 1176 | call check_timers |
4734 | mario79 | 1177 | |
2288 | clevermous | 1178 | jmp osloop |
1179 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1180 | ; ; |
||
1181 | ; MAIN OS LOOP END ; |
||
1182 | ; ; |
||
1183 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1184 | proc osloop_has_work? |
1185 | cmp [osloop_nonperiodic_work], 0 |
||
1186 | jnz .yes |
||
1187 | call stack_handler_has_work? |
||
1188 | jnz .yes |
||
4273 | clevermous | 1189 | call check_fdd_motor_status_has_work? |
1190 | jnz .yes |
||
3534 | clevermous | 1191 | call check_ATAPI_device_event_has_work? |
1192 | jnz .yes |
||
1193 | call check_lights_state_has_work? |
||
1194 | jnz .yes |
||
1195 | call check_timers_has_work? |
||
1196 | jnz .yes |
||
1197 | .no: |
||
1198 | xor eax, eax |
||
2288 | clevermous | 1199 | ret |
3534 | clevermous | 1200 | .yes: |
1201 | xor eax, eax |
||
1202 | inc eax |
||
1203 | ret |
||
1204 | endp |
||
2288 | clevermous | 1205 | |
3534 | clevermous | 1206 | proc wakeup_osloop |
1207 | mov [osloop_nonperiodic_work], 1 |
||
1208 | ret |
||
1209 | endp |
||
1210 | |||
2288 | clevermous | 1211 | uglobal |
3534 | clevermous | 1212 | align 4 |
1213 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1214 | endg |
1215 | |||
5033 | clevermous | 1216 | uglobal |
1217 | align 64 |
||
1218 | idle_addr rb 64 |
||
1219 | endg |
||
1220 | |||
3534 | clevermous | 1221 | idle_thread: |
1222 | sti |
||
5033 | clevermous | 1223 | |
1224 | ; The following code can be executed by all CPUs in the system. |
||
1225 | ; All other parts of the kernel do not expect multi-CPU. |
||
1226 | ; Also, APs don't even have a stack here. |
||
1227 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1228 | idle_loop: |
5033 | clevermous | 1229 | cmp [use_mwait_for_idle], 0 |
1230 | jnz idle_loop_mwait |
||
1231 | |||
1232 | idle_loop_hlt: |
||
3534 | clevermous | 1233 | hlt |
5033 | clevermous | 1234 | jmp idle_loop_hlt |
2288 | clevermous | 1235 | |
5033 | clevermous | 1236 | idle_loop_mwait: |
1237 | mov eax, idle_addr |
||
1238 | xor ecx, ecx |
||
1239 | xor edx, edx |
||
1240 | monitor |
||
1241 | xor ecx, ecx |
||
1242 | mov eax, 20h ; or 10h |
||
1243 | mwait |
||
1244 | jmp idle_loop_mwait |
||
2288 | clevermous | 1245 | |
3534 | clevermous | 1246 | |
2288 | clevermous | 1247 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1248 | ; ; |
||
1249 | ; INCLUDED SYSTEM FILES ; |
||
1250 | ; ; |
||
1251 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1252 | |||
1253 | |||
1254 | include "kernel32.inc" |
||
1255 | |||
1256 | |||
1257 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1258 | ; ; |
||
1259 | ; KERNEL FUNCTIONS ; |
||
1260 | ; ; |
||
1261 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1262 | |||
1263 | reserve_irqs_ports: |
||
1264 | |||
1265 | |||
1266 | ; RESERVE PORTS |
||
1267 | mov eax, RESERVED_PORTS |
||
1268 | mov ecx, 1 |
||
1269 | |||
1270 | mov [eax], dword 4 |
||
1271 | |||
1272 | mov [eax+16], ecx |
||
1273 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1274 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1275 | |
1276 | mov [eax+32], ecx |
||
1277 | mov [eax+32+4], dword 0x30 |
||
1278 | mov [eax+32+8], dword 0x4D |
||
1279 | |||
1280 | mov [eax+48], ecx |
||
1281 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1282 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1283 | |
1284 | mov [eax+64], ecx |
||
1285 | mov [eax+64+4], dword 0xE5 |
||
1286 | mov [eax+64+8], dword 0xFF |
||
1287 | |||
1288 | ret |
||
1289 | |||
1290 | |||
1291 | iglobal |
||
3534 | clevermous | 1292 | process_number dd 0x2 |
2288 | clevermous | 1293 | endg |
1294 | |||
1295 | set_variables: |
||
1296 | |||
1297 | mov ecx, 0x16 ; flush port 0x60 |
||
1298 | .fl60: |
||
1299 | in al, 0x60 |
||
1300 | loop .fl60 |
||
1301 | push eax |
||
1302 | |||
7132 | dunkaist | 1303 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1304 | shr ax, 1 |
1305 | shl eax, 16 |
||
7132 | dunkaist | 1306 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1307 | shr ax, 1 |
1308 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1309 | call wakeup_osloop |
2288 | clevermous | 1310 | |
1311 | xor eax, eax |
||
1312 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1313 | |||
1314 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1315 | mov byte [BTN_COUNT], al ; button buffer |
||
1316 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1317 | |||
1318 | pop eax |
||
1319 | ret |
||
1320 | |||
1321 | align 4 |
||
1322 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1323 | sys_outport: |
||
1324 | |||
1325 | mov edi, ecx ; separate flag for read / write |
||
1326 | and ecx, 65535 |
||
1327 | |||
1328 | mov eax, [RESERVED_PORTS] |
||
1329 | test eax, eax |
||
1330 | jnz .sopl8 |
||
1331 | inc eax |
||
1332 | mov [esp+32], eax |
||
1333 | ret |
||
1334 | |||
1335 | .sopl8: |
||
1336 | mov edx, [TASK_BASE] |
||
1337 | mov edx, [edx+0x4] |
||
1338 | ;and ecx,65535 |
||
1339 | ;cld - set on interrupt 0x40 |
||
1340 | .sopl1: |
||
1341 | |||
1342 | mov esi, eax |
||
1343 | shl esi, 4 |
||
1344 | add esi, RESERVED_PORTS |
||
1345 | cmp edx, [esi+0] |
||
1346 | jne .sopl2 |
||
1347 | cmp ecx, [esi+4] |
||
1348 | jb .sopl2 |
||
1349 | cmp ecx, [esi+8] |
||
1350 | jg .sopl2 |
||
1351 | .sopl3: |
||
1352 | |||
1353 | test edi, 0x80000000; read ? |
||
1354 | jnz .sopl4 |
||
1355 | |||
1356 | mov eax, ebx |
||
1357 | mov dx, cx ; write |
||
1358 | out dx, al |
||
1359 | and [esp+32], dword 0 |
||
1360 | ret |
||
1361 | |||
1362 | .sopl2: |
||
1363 | |||
1364 | dec eax |
||
1365 | jnz .sopl1 |
||
1366 | inc eax |
||
1367 | mov [esp+32], eax |
||
1368 | ret |
||
1369 | |||
1370 | |||
1371 | .sopl4: |
||
1372 | |||
1373 | mov dx, cx ; read |
||
1374 | in al, dx |
||
1375 | and eax, 0xff |
||
1376 | and [esp+32], dword 0 |
||
1377 | mov [esp+20], eax |
||
1378 | ret |
||
1379 | |||
1380 | display_number: |
||
1381 | ;It is not optimization |
||
1382 | mov eax, ebx |
||
1383 | mov ebx, ecx |
||
1384 | mov ecx, edx |
||
1385 | mov edx, esi |
||
1386 | mov esi, edi |
||
1387 | ; eax = print type, al=0 -> ebx is number |
||
1388 | ; al=1 -> ebx is pointer |
||
1389 | ; ah=0 -> display decimal |
||
1390 | ; ah=1 -> display hexadecimal |
||
1391 | ; ah=2 -> display binary |
||
1392 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1393 | ; eax bits 22-31 = reserved |
||
1394 | ; |
||
1395 | ; ebx = number or pointer |
||
1396 | ; ecx = x shl 16 + y |
||
1397 | ; edx = color |
||
1398 | xor edi, edi |
||
1399 | display_number_force: |
||
1400 | push eax |
||
1401 | and eax, 0x3fffffff |
||
1402 | cmp eax, 0xffff ; length > 0 ? |
||
1403 | pop eax |
||
1404 | jge cont_displ |
||
1405 | ret |
||
1406 | cont_displ: |
||
1407 | push eax |
||
1408 | and eax, 0x3fffffff |
||
1409 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1410 | pop eax |
||
1411 | jb cont_displ2 |
||
1412 | ret |
||
1413 | cont_displ2: |
||
1414 | |||
1415 | pushad |
||
1416 | |||
1417 | cmp al, 1 ; ecx is a pointer ? |
||
1418 | jne displnl1 |
||
1419 | mov ebp, ebx |
||
1420 | add ebp, 4 |
||
1421 | mov ebp, [ebp+std_application_base_address] |
||
1422 | mov ebx, [ebx+std_application_base_address] |
||
1423 | displnl1: |
||
1424 | sub esp, 64 |
||
1425 | |||
1426 | test ah, ah ; DECIMAL |
||
1427 | jnz no_display_desnum |
||
1428 | shr eax, 16 |
||
1429 | and eax, 0xC03f |
||
1430 | ; and eax,0x3f |
||
1431 | push eax |
||
1432 | and eax, 0x3f |
||
1433 | mov edi, esp |
||
1434 | add edi, 4+64-1 |
||
1435 | mov ecx, eax |
||
1436 | mov eax, ebx |
||
1437 | mov ebx, 10 |
||
1438 | d_desnum: |
||
1439 | xor edx, edx |
||
1440 | call division_64_bits |
||
1441 | div ebx |
||
1442 | add dl, 48 |
||
1443 | mov [edi], dl |
||
1444 | dec edi |
||
1445 | loop d_desnum |
||
1446 | pop eax |
||
1447 | call normalize_number |
||
1448 | call draw_num_text |
||
1449 | add esp, 64 |
||
1450 | popad |
||
1451 | ret |
||
1452 | no_display_desnum: |
||
1453 | |||
1454 | cmp ah, 0x01 ; HEXADECIMAL |
||
1455 | jne no_display_hexnum |
||
1456 | shr eax, 16 |
||
1457 | and eax, 0xC03f |
||
1458 | ; and eax,0x3f |
||
1459 | push eax |
||
1460 | and eax, 0x3f |
||
1461 | mov edi, esp |
||
1462 | add edi, 4+64-1 |
||
1463 | mov ecx, eax |
||
1464 | mov eax, ebx |
||
1465 | mov ebx, 16 |
||
1466 | d_hexnum: |
||
1467 | xor edx, edx |
||
1468 | call division_64_bits |
||
1469 | div ebx |
||
1470 | hexletters = __fdo_hexdigits |
||
1471 | add edx, hexletters |
||
1472 | mov dl, [edx] |
||
1473 | mov [edi], dl |
||
1474 | dec edi |
||
1475 | loop d_hexnum |
||
1476 | pop eax |
||
1477 | call normalize_number |
||
1478 | call draw_num_text |
||
1479 | add esp, 64 |
||
1480 | popad |
||
1481 | ret |
||
1482 | no_display_hexnum: |
||
1483 | |||
1484 | cmp ah, 0x02 ; BINARY |
||
1485 | jne no_display_binnum |
||
1486 | shr eax, 16 |
||
1487 | and eax, 0xC03f |
||
1488 | ; and eax,0x3f |
||
1489 | push eax |
||
1490 | and eax, 0x3f |
||
1491 | mov edi, esp |
||
1492 | add edi, 4+64-1 |
||
1493 | mov ecx, eax |
||
1494 | mov eax, ebx |
||
1495 | mov ebx, 2 |
||
1496 | d_binnum: |
||
1497 | xor edx, edx |
||
1498 | call division_64_bits |
||
1499 | div ebx |
||
1500 | add dl, 48 |
||
1501 | mov [edi], dl |
||
1502 | dec edi |
||
1503 | loop d_binnum |
||
1504 | pop eax |
||
1505 | call normalize_number |
||
1506 | call draw_num_text |
||
1507 | add esp, 64 |
||
1508 | popad |
||
1509 | ret |
||
1510 | no_display_binnum: |
||
1511 | |||
1512 | add esp, 64 |
||
1513 | popad |
||
1514 | ret |
||
1515 | |||
1516 | normalize_number: |
||
1517 | test ah, 0x80 |
||
1518 | jz .continue |
||
1519 | mov ecx, 48 |
||
1520 | and eax, 0x3f |
||
1521 | @@: |
||
1522 | inc edi |
||
1523 | cmp [edi], cl |
||
1524 | jne .continue |
||
1525 | dec eax |
||
1526 | cmp eax, 1 |
||
1527 | ja @r |
||
1528 | mov al, 1 |
||
1529 | .continue: |
||
1530 | and eax, 0x3f |
||
1531 | ret |
||
1532 | |||
1533 | division_64_bits: |
||
1534 | test [esp+1+4], byte 0x40 |
||
1535 | jz .continue |
||
1536 | push eax |
||
1537 | mov eax, ebp |
||
1538 | div ebx |
||
1539 | mov ebp, eax |
||
1540 | pop eax |
||
1541 | .continue: |
||
1542 | ret |
||
1543 | |||
1544 | draw_num_text: |
||
1545 | mov esi, eax |
||
1546 | mov edx, 64+4 |
||
1547 | sub edx, eax |
||
1548 | add edx, esp |
||
1549 | mov ebx, [esp+64+32-8+4] |
||
1550 | ; add window start x & y |
||
1551 | mov ecx, [TASK_BASE] |
||
1552 | |||
1553 | mov edi, [CURRENT_TASK] |
||
1554 | shl edi, 8 |
||
1555 | |||
1556 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1557 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1558 | shl eax, 16 |
||
1559 | add eax, [ecx-twdw+WDATA.box.top] |
||
1560 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1561 | add ebx, eax |
||
1562 | mov ecx, [esp+64+32-12+4] |
||
1563 | mov eax, [esp+64+8] ; background color (if given) |
||
1564 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1565 | and ecx, 5FFFFFFFh |
1566 | bt ecx, 27 |
||
1567 | jnc @f |
||
1568 | mov edi, eax |
||
1569 | @@: |
||
2288 | clevermous | 1570 | jmp dtext |
4700 | mario79 | 1571 | ;----------------------------------------------------------------------------- |
1572 | iglobal |
||
1573 | midi_base dw 0 |
||
1574 | endg |
||
1575 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1576 | align 4 |
1577 | sys_setup: |
||
4700 | mario79 | 1578 | ; 1 = roland mpu midi base , base io address |
1579 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1580 | ; 3 = not used |
||
1581 | ; 4 = not used |
||
1582 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1583 | ; 6 = not used |
||
1584 | ; 7 = not used |
||
1585 | ; 8 = not used |
||
1586 | ; 9 = not used |
||
1587 | ; 10 = not used |
||
2288 | clevermous | 1588 | ; 11 = enable lba read |
1589 | ; 12 = enable pci access |
||
4700 | mario79 | 1590 | ;----------------------------------------------------------------------------- |
1591 | and [esp+32], dword 0 |
||
1592 | ; F.21.1 - set MPU MIDI base port |
||
1593 | dec ebx |
||
1594 | jnz @f |
||
2288 | clevermous | 1595 | |
1596 | cmp ecx, 0x100 |
||
4700 | mario79 | 1597 | jb @f |
2288 | clevermous | 1598 | |
1599 | mov esi, 65535 |
||
1600 | cmp esi, ecx |
||
4700 | mario79 | 1601 | jb @f |
2288 | clevermous | 1602 | |
4700 | mario79 | 1603 | mov [midi_base], cx |
1604 | mov word [mididp], cx |
||
1605 | inc cx |
||
1606 | mov word [midisp], cx |
||
2288 | clevermous | 1607 | ret |
4700 | mario79 | 1608 | ;-------------------------------------- |
1609 | @@: |
||
1610 | ; F.21.2 - set keyboard layout |
||
1611 | dec ebx |
||
1612 | jnz @f |
||
2288 | clevermous | 1613 | |
1614 | mov edi, [TASK_BASE] |
||
1615 | mov eax, [edi+TASKDATA.mem_start] |
||
1616 | add eax, edx |
||
4700 | mario79 | 1617 | ; 1 = normal layout |
1618 | dec ecx |
||
1619 | jnz .shift |
||
2288 | clevermous | 1620 | |
1621 | mov ebx, keymap |
||
1622 | mov ecx, 128 |
||
1623 | call memmove |
||
1624 | ret |
||
4700 | mario79 | 1625 | ;-------------------------------------- |
1626 | .shift: |
||
1627 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1628 | dec ecx |
4700 | mario79 | 1629 | jnz .alt |
2288 | clevermous | 1630 | |
1631 | mov ebx, keymap_shift |
||
1632 | mov ecx, 128 |
||
1633 | call memmove |
||
1634 | ret |
||
4700 | mario79 | 1635 | ;-------------------------------------- |
1636 | .alt: |
||
1637 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1638 | dec ecx |
4700 | mario79 | 1639 | jnz .country |
1640 | |||
2288 | clevermous | 1641 | mov ebx, keymap_alt |
1642 | mov ecx, 128 |
||
1643 | call memmove |
||
1644 | ret |
||
4700 | mario79 | 1645 | ;-------------------------------------- |
1646 | .country: |
||
1647 | ; country identifier |
||
2288 | clevermous | 1648 | sub ecx, 6 |
4700 | mario79 | 1649 | jnz .error |
1650 | |||
2288 | clevermous | 1651 | mov word [keyboard], dx |
1652 | ret |
||
4700 | mario79 | 1653 | ;-------------------------------------- |
1654 | @@: |
||
1655 | ; F.21.5 - set system language |
||
1656 | sub ebx, 3 |
||
1657 | jnz @f |
||
2288 | clevermous | 1658 | |
1659 | mov [syslang], ecx |
||
1660 | ret |
||
4700 | mario79 | 1661 | ;-------------------------------------- |
1662 | @@: |
||
1663 | ; F.21.11 - enable/disable low-level access to HD |
||
1664 | and ecx, 1 |
||
1665 | sub ebx, 6 |
||
1666 | jnz @f |
||
2288 | clevermous | 1667 | |
4700 | mario79 | 1668 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1669 | ret |
4700 | mario79 | 1670 | ;-------------------------------------- |
1671 | @@: |
||
1672 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1673 | dec ebx |
4700 | mario79 | 1674 | jnz .error |
2288 | clevermous | 1675 | |
1676 | mov [pci_access_enabled], ecx |
||
1677 | ret |
||
4700 | mario79 | 1678 | ;-------------------------------------- |
1679 | .error: |
||
2288 | clevermous | 1680 | or [esp+32], dword -1 |
1681 | ret |
||
4700 | mario79 | 1682 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1683 | align 4 |
1684 | sys_getsetup: |
||
4700 | mario79 | 1685 | ; 1 = roland mpu midi base , base io address |
1686 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1687 | ; 3 = not used |
||
1688 | ; 4 = not used |
||
1689 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1690 | ; 6 = not used |
||
1691 | ; 7 = not used |
||
1692 | ; 8 = not used |
||
1693 | ; 9 = get hs timer tic |
||
1694 | ; 10 = not used |
||
1695 | ; 11 = get the state "lba read" |
||
1696 | ; 12 = get the state "pci access" |
||
1697 | ;----------------------------------------------------------------------------- |
||
1698 | ; F.26.1 - get MPU MIDI base port |
||
1699 | dec ebx |
||
1700 | jnz @f |
||
2288 | clevermous | 1701 | |
1702 | movzx eax, [midi_base] |
||
1703 | mov [esp+32], eax |
||
1704 | ret |
||
4700 | mario79 | 1705 | ;-------------------------------------- |
1706 | @@: |
||
1707 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1708 | dec ebx |
4700 | mario79 | 1709 | jnz @f |
2288 | clevermous | 1710 | |
1711 | mov edi, [TASK_BASE] |
||
1712 | mov ebx, [edi+TASKDATA.mem_start] |
||
1713 | add ebx, edx |
||
4700 | mario79 | 1714 | ; 1 = normal layout |
1715 | dec ecx |
||
1716 | jnz .shift |
||
2288 | clevermous | 1717 | |
1718 | mov eax, keymap |
||
1719 | mov ecx, 128 |
||
1720 | call memmove |
||
1721 | ret |
||
4700 | mario79 | 1722 | ;-------------------------------------- |
1723 | .shift: |
||
1724 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1725 | dec ecx |
4700 | mario79 | 1726 | jnz .alt |
2288 | clevermous | 1727 | |
1728 | mov eax, keymap_shift |
||
1729 | mov ecx, 128 |
||
1730 | call memmove |
||
1731 | ret |
||
4700 | mario79 | 1732 | ;-------------------------------------- |
1733 | .alt: |
||
1734 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1735 | dec ecx |
4700 | mario79 | 1736 | jne .country |
2288 | clevermous | 1737 | |
1738 | mov eax, keymap_alt |
||
1739 | mov ecx, 128 |
||
1740 | call memmove |
||
1741 | ret |
||
4700 | mario79 | 1742 | ;-------------------------------------- |
1743 | .country: |
||
1744 | ; 9 = country identifier |
||
2288 | clevermous | 1745 | sub ecx, 6 |
4700 | mario79 | 1746 | jnz .error |
1747 | |||
2288 | clevermous | 1748 | movzx eax, word [keyboard] |
1749 | mov [esp+32], eax |
||
1750 | ret |
||
4700 | mario79 | 1751 | ;-------------------------------------- |
1752 | @@: |
||
1753 | ; F.26.5 - get system language |
||
1754 | sub ebx, 3 |
||
1755 | jnz @f |
||
2288 | clevermous | 1756 | |
1757 | mov eax, [syslang] |
||
1758 | mov [esp+32], eax |
||
1759 | ret |
||
4700 | mario79 | 1760 | ;-------------------------------------- |
1761 | @@: |
||
1762 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1763 | sub ebx, 4 |
4700 | mario79 | 1764 | jnz @f |
1765 | |||
1766 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1767 | mov [esp+32], eax |
1768 | ret |
||
4700 | mario79 | 1769 | ;-------------------------------------- |
1770 | @@: |
||
5794 | serge | 1771 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1772 | sub ebx, 1 |
||
1773 | jnz @f |
||
1774 | |||
1775 | call get_clock_ns |
||
1776 | mov [esp+24], edx |
||
1777 | mov [esp+32], eax |
||
1778 | ret |
||
1779 | ;-------------------------------------- |
||
1780 | @@: |
||
4700 | mario79 | 1781 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1782 | sub ebx, 1 |
4700 | mario79 | 1783 | jnz @f |
1784 | |||
2288 | clevermous | 1785 | mov eax, [lba_read_enabled] |
1786 | mov [esp+32], eax |
||
1787 | ret |
||
4700 | mario79 | 1788 | ;-------------------------------------- |
1789 | @@: |
||
1790 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1791 | dec ebx |
4700 | mario79 | 1792 | jnz .error |
1793 | |||
2288 | clevermous | 1794 | mov eax, [pci_access_enabled] |
1795 | mov [esp+32], eax |
||
1796 | ret |
||
4700 | mario79 | 1797 | ;-------------------------------------- |
1798 | .error: |
||
1799 | or [esp+32], dword -1 |
||
2288 | clevermous | 1800 | ret |
4700 | mario79 | 1801 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1802 | get_timer_ticks: |
1803 | mov eax, [timer_ticks] |
||
1804 | ret |
||
4700 | mario79 | 1805 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1806 | readmousepos: |
1807 | ; eax=0 screen relative |
||
1808 | ; eax=1 window relative |
||
1809 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1810 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1811 | ; eax=4 load cursor |
1812 | ; eax=5 set cursor |
||
5851 | pathoswith | 1813 | ; eax=6 delete cursor |
2288 | clevermous | 1814 | ; eax=7 get mouse_z |
6800 | pathoswith | 1815 | ; eax=8 load cursor unicode |
1816 | cmp ebx, 8 |
||
5851 | pathoswith | 1817 | ja @f |
6800 | pathoswith | 1818 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1819 | |
6800 | pathoswith | 1820 | align 4 |
1821 | .mousefn: |
||
1822 | dd .msscreen |
||
1823 | dd .mswin |
||
1824 | dd .msbutton |
||
1825 | dd .msbuttonExt |
||
1826 | dd .app_load_cursor |
||
1827 | dd .app_set_cursor |
||
1828 | dd .app_delete_cursor |
||
1829 | dd .msz |
||
1830 | dd .loadCursorUni |
||
1831 | |||
1832 | .msscreen: |
||
2288 | clevermous | 1833 | mov eax, [MOUSE_X] |
1834 | shl eax, 16 |
||
1835 | mov ax, [MOUSE_Y] |
||
1836 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1837 | @@: |
2288 | clevermous | 1838 | ret |
5851 | pathoswith | 1839 | |
6800 | pathoswith | 1840 | .mswin: |
2288 | clevermous | 1841 | mov eax, [MOUSE_X] |
1842 | shl eax, 16 |
||
1843 | mov ax, [MOUSE_Y] |
||
1844 | mov esi, [TASK_BASE] |
||
1845 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1846 | shl ebx, 16 |
||
1847 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1848 | sub eax, ebx |
||
1849 | mov edi, [CURRENT_TASK] |
||
1850 | shl edi, 8 |
||
1851 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1852 | rol eax, 16 |
||
1853 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1854 | rol eax, 16 |
||
1855 | mov [esp+36-4], eax |
||
1856 | ret |
||
5851 | pathoswith | 1857 | |
6800 | pathoswith | 1858 | .msbutton: |
2288 | clevermous | 1859 | movzx eax, byte [BTN_DOWN] |
1860 | mov [esp+36-4], eax |
||
1861 | ret |
||
5851 | pathoswith | 1862 | |
6800 | pathoswith | 1863 | .msbuttonExt: |
5851 | pathoswith | 1864 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1865 | mov [esp+36-4], eax |
1866 | ret |
||
1867 | |||
6800 | pathoswith | 1868 | .app_load_cursor: |
2288 | clevermous | 1869 | cmp ecx, OS_BASE |
5851 | pathoswith | 1870 | jae @f |
2288 | clevermous | 1871 | stdcall load_cursor, ecx, edx |
1872 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1873 | @@: |
2288 | clevermous | 1874 | ret |
1875 | |||
6800 | pathoswith | 1876 | .loadCursorUni: |
1877 | cmp ecx, OS_BASE |
||
1878 | jae @b |
||
1879 | push ecx edx |
||
1880 | stdcall kernel_alloc, maxPathLength |
||
1881 | mov edi, eax |
||
1882 | pop eax esi |
||
1883 | push edi |
||
1884 | call getFullPath |
||
1885 | pop ebp |
||
1886 | test eax, eax |
||
1887 | jz @f |
||
1888 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1889 | mov [esp+32], eax |
||
1890 | @@: |
||
1891 | stdcall kernel_free, ebp |
||
1892 | ret |
||
1893 | |||
1894 | .app_set_cursor: |
||
2288 | clevermous | 1895 | stdcall set_cursor, ecx |
1896 | mov [esp+36-4], eax |
||
1897 | ret |
||
1898 | |||
6800 | pathoswith | 1899 | .app_delete_cursor: |
2288 | clevermous | 1900 | stdcall delete_cursor, ecx |
1901 | mov [esp+36-4], eax |
||
1902 | ret |
||
1903 | |||
6800 | pathoswith | 1904 | .msz: |
5851 | pathoswith | 1905 | mov edi, [TASK_COUNT] |
1906 | movzx edi, word [WIN_POS + edi*2] |
||
1907 | cmp edi, [CURRENT_TASK] |
||
1908 | jne @f |
||
1909 | mov ax, [MOUSE_SCROLL_H] |
||
1910 | shl eax, 16 |
||
1911 | mov ax, [MOUSE_SCROLL_V] |
||
1912 | mov [esp+36-4], eax |
||
1913 | and [MOUSE_SCROLL_H], word 0 |
||
1914 | and [MOUSE_SCROLL_V], word 0 |
||
1915 | ret |
||
1916 | @@: |
||
1917 | and [esp+36-4], dword 0 |
||
1918 | ret |
||
1919 | |||
2288 | clevermous | 1920 | is_input: |
1921 | |||
1922 | push edx |
||
1923 | mov dx, word [midisp] |
||
1924 | in al, dx |
||
1925 | and al, 0x80 |
||
1926 | pop edx |
||
1927 | ret |
||
1928 | |||
1929 | is_output: |
||
1930 | |||
1931 | push edx |
||
1932 | mov dx, word [midisp] |
||
1933 | in al, dx |
||
1934 | and al, 0x40 |
||
1935 | pop edx |
||
1936 | ret |
||
1937 | |||
1938 | |||
1939 | get_mpu_in: |
||
1940 | |||
1941 | push edx |
||
1942 | mov dx, word [mididp] |
||
1943 | in al, dx |
||
1944 | pop edx |
||
1945 | ret |
||
1946 | |||
1947 | |||
1948 | put_mpu_out: |
||
1949 | |||
1950 | push edx |
||
1951 | mov dx, word [mididp] |
||
1952 | out dx, al |
||
1953 | pop edx |
||
1954 | ret |
||
1955 | |||
1956 | |||
1957 | |||
1958 | align 4 |
||
1959 | |||
1960 | sys_midi: |
||
1961 | cmp [mididp], 0 |
||
1962 | jnz sm0 |
||
1963 | mov [esp+36], dword 1 |
||
1964 | ret |
||
1965 | sm0: |
||
1966 | and [esp+36], dword 0 |
||
1967 | dec ebx |
||
1968 | jnz smn1 |
||
1969 | ; call setuart |
||
1970 | su1: |
||
1971 | call is_output |
||
1972 | test al, al |
||
1973 | jnz su1 |
||
1974 | mov dx, word [midisp] |
||
1975 | mov al, 0xff |
||
1976 | out dx, al |
||
1977 | su2: |
||
1978 | mov dx, word [midisp] |
||
1979 | mov al, 0xff |
||
1980 | out dx, al |
||
1981 | call is_input |
||
1982 | test al, al |
||
1983 | jnz su2 |
||
1984 | call get_mpu_in |
||
1985 | cmp al, 0xfe |
||
1986 | jnz su2 |
||
1987 | su3: |
||
1988 | call is_output |
||
1989 | test al, al |
||
1990 | jnz su3 |
||
1991 | mov dx, word [midisp] |
||
1992 | mov al, 0x3f |
||
1993 | out dx, al |
||
1994 | ret |
||
1995 | smn1: |
||
1996 | dec ebx |
||
1997 | jnz smn2 |
||
1998 | sm10: |
||
1999 | call get_mpu_in |
||
2000 | call is_output |
||
2001 | test al, al |
||
2002 | jnz sm10 |
||
2003 | mov al, bl |
||
2004 | call put_mpu_out |
||
2005 | smn2: |
||
2006 | ret |
||
2007 | |||
2008 | detect_devices: |
||
2009 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2010 | ;include 'detect/commouse.inc' |
||
2011 | ;include 'detect/ps2mouse.inc' |
||
2012 | ;include 'detect/dev_fd.inc' |
||
2013 | ;include 'detect/dev_hdcd.inc' |
||
2014 | ;include 'detect/sear_par.inc' |
||
2015 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2016 | ret |
||
2017 | |||
2018 | sys_end: |
||
2430 | mario79 | 2019 | ;-------------------------------------- |
2020 | cmp [_display.select_cursor], 0 |
||
2021 | je @f |
||
2022 | ; restore default cursor before killing |
||
2023 | pusha |
||
2024 | mov ecx, [current_slot] |
||
2435 | mario79 | 2025 | call restore_default_cursor_before_killing |
2430 | mario79 | 2026 | popa |
2027 | @@: |
||
2028 | ;-------------------------------------- |
||
3545 | hidnplayr | 2029 | ; kill all sockets this process owns |
2030 | pusha |
||
2031 | mov edx, [TASK_BASE] |
||
2032 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2033 | call socket_process_end |
3545 | hidnplayr | 2034 | popa |
2035 | ;-------------------------------------- |
||
2288 | clevermous | 2036 | mov ecx, [current_slot] |
2037 | mov eax, [ecx+APPDATA.tls_base] |
||
2038 | test eax, eax |
||
2039 | jz @F |
||
2040 | |||
2041 | stdcall user_free, eax |
||
2042 | @@: |
||
2043 | |||
2044 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2045 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2046 | call wakeup_osloop |
2288 | clevermous | 2047 | |
3597 | Serge | 2048 | .waitterm: ; wait here for termination |
2049 | call change_task |
||
2050 | jmp .waitterm |
||
2435 | mario79 | 2051 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2052 | align 4 |
2435 | mario79 | 2053 | restore_default_cursor_before_killing: |
2468 | mario79 | 2054 | pushfd |
2055 | cli |
||
2435 | mario79 | 2056 | mov eax, [def_cursor] |
2057 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2058 | |
2435 | mario79 | 2059 | movzx eax, word [MOUSE_Y] |
2060 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2061 | mov eax, [d_width_calc_area + eax*4] |
2062 | |||
5351 | serge | 2063 | add eax, [_display.win_map] |
2435 | mario79 | 2064 | movzx edx, byte [ebx+eax] |
2065 | shl edx, 8 |
||
2066 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2067 | |
2068 | cmp esi, [current_cursor] |
||
2069 | je @f |
||
2070 | |||
2435 | mario79 | 2071 | push esi |
2072 | call [_display.select_cursor] |
||
2073 | mov [current_cursor], esi |
||
2452 | mario79 | 2074 | @@: |
2450 | mario79 | 2075 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2076 | call wakeup_osloop |
2468 | mario79 | 2077 | popfd |
2435 | mario79 | 2078 | ret |
2079 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2080 | iglobal |
2081 | align 4 |
||
2082 | sys_system_table: |
||
2083 | dd sysfn_deactivate ; 1 = deactivate window |
||
2084 | dd sysfn_terminate ; 2 = terminate thread |
||
2085 | dd sysfn_activate ; 3 = activate window |
||
2086 | dd sysfn_getidletime ; 4 = get idle time |
||
2087 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2088 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2089 | dd sysfn_getactive ; 7 = get active window |
||
2090 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2091 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2092 | dd sysfn_minimize ; 10 = minimize window |
||
2093 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2094 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2095 | dd sysfn_getversion ; 13 = get kernel version |
||
2096 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2097 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2098 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2099 | dd sysfn_getallmem ; 17 = get total memory size |
||
2100 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2101 | ; instead of slot |
||
2102 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2103 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2104 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2105 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2106 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2107 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2108 | |
2109 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2110 | sysfn_num = ($ - sys_system_table)/4 |
2111 | endg |
||
2112 | ;------------------------------------------------------------------------------ |
||
2113 | sys_system: |
||
2114 | dec ebx |
||
2115 | cmp ebx, sysfn_num |
||
2116 | jae @f |
||
2117 | jmp dword [sys_system_table + ebx*4] |
||
2118 | @@: |
||
2119 | ret |
||
2120 | ;------------------------------------------------------------------------------ |
||
2121 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2122 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2123 | jl exit_for_anyone |
7122 | dunkaist | 2124 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2125 | jg exit_for_anyone |
7132 | dunkaist | 2126 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2127 | |
2128 | mov eax, [TASK_COUNT] |
||
2129 | mov [SYS_SHUTDOWN], al |
||
2130 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2131 | call wakeup_osloop |
2288 | clevermous | 2132 | and dword [esp+32], 0 |
2133 | exit_for_anyone: |
||
2134 | ret |
||
2135 | uglobal |
||
2136 | shutdown_processes: |
||
2137 | dd 0x0 |
||
2138 | endg |
||
2139 | ;------------------------------------------------------------------------------ |
||
2140 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2141 | push ecx |
2288 | clevermous | 2142 | cmp ecx, 2 |
2143 | jb noprocessterminate |
||
2144 | mov edx, [TASK_COUNT] |
||
2145 | cmp ecx, edx |
||
2146 | ja noprocessterminate |
||
2147 | mov eax, [TASK_COUNT] |
||
2148 | shl ecx, 5 |
||
2149 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2150 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2151 | cmp byte [ecx], 9 |
||
2152 | jz noprocessterminate |
||
3296 | clevermous | 2153 | push ecx edx |
2154 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2155 | call request_terminate |
||
2156 | pop edx ecx |
||
2157 | test eax, eax |
||
2158 | jz noprocessterminate |
||
2430 | mario79 | 2159 | ;-------------------------------------- |
3545 | hidnplayr | 2160 | ; terminate all network sockets it used |
2161 | pusha |
||
2162 | mov eax, edx |
||
6011 | hidnplayr | 2163 | call socket_process_end |
3545 | hidnplayr | 2164 | popa |
2165 | ;-------------------------------------- |
||
2430 | mario79 | 2166 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2167 | je .restore_end |
2430 | mario79 | 2168 | ; restore default cursor before killing |
2169 | pusha |
||
2170 | mov ecx, [esp+32] |
||
2171 | shl ecx, 8 |
||
2435 | mario79 | 2172 | add ecx, SLOT_BASE |
2452 | mario79 | 2173 | mov eax, [def_cursor] |
2174 | cmp [ecx+APPDATA.cursor], eax |
||
2175 | je @f |
||
2435 | mario79 | 2176 | call restore_default_cursor_before_killing |
2452 | mario79 | 2177 | @@: |
2430 | mario79 | 2178 | popa |
2452 | mario79 | 2179 | .restore_end: |
2430 | mario79 | 2180 | ;-------------------------------------- |
2288 | clevermous | 2181 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2182 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2183 | call wakeup_osloop |
2288 | clevermous | 2184 | ;call MEM_Heap_UnLock |
2185 | |||
3534 | clevermous | 2186 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2187 | jne noatsc |
3534 | clevermous | 2188 | call unlock_application_table |
2468 | mario79 | 2189 | noatsc: |
2190 | noprocessterminate: |
||
2472 | mario79 | 2191 | add esp, 4 |
2288 | clevermous | 2192 | ret |
2193 | ;------------------------------------------------------------------------------ |
||
2194 | sysfn_terminate2: |
||
2195 | ;lock application_table_status mutex |
||
2196 | .table_status: |
||
3534 | clevermous | 2197 | call lock_application_table |
2288 | clevermous | 2198 | mov eax, ecx |
2199 | call pid_to_slot |
||
2200 | test eax, eax |
||
2201 | jz .not_found |
||
2202 | mov ecx, eax |
||
2203 | cli |
||
2204 | call sysfn_terminate |
||
3534 | clevermous | 2205 | call unlock_application_table |
2288 | clevermous | 2206 | sti |
2207 | and dword [esp+32], 0 |
||
2208 | ret |
||
2209 | .not_found: |
||
3534 | clevermous | 2210 | call unlock_application_table |
2288 | clevermous | 2211 | or dword [esp+32], -1 |
2212 | ret |
||
2213 | ;------------------------------------------------------------------------------ |
||
2214 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2215 | cmp ecx, 2 |
||
2216 | jb .nowindowdeactivate |
||
2217 | cmp ecx, [TASK_COUNT] |
||
2218 | ja .nowindowdeactivate |
||
2408 | Serge | 2219 | |
2288 | clevermous | 2220 | movzx esi, word [WIN_STACK + ecx*2] |
2221 | cmp esi, 1 |
||
2222 | je .nowindowdeactivate ; already deactive |
||
2223 | |||
2224 | mov edi, ecx |
||
2225 | shl edi, 5 |
||
2226 | add edi, window_data |
||
2227 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2228 | lea esi, [WIN_POS + esi * 2] |
||
2229 | call window._.window_deactivate |
||
6800 | pathoswith | 2230 | call syscall_display_settings.calculateScreen |
2231 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2232 | .nowindowdeactivate: |
2233 | ret |
||
3455 | mario79 | 2234 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2235 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2236 | cmp ecx, 2 |
2237 | jb .nowindowactivate |
||
2288 | clevermous | 2238 | cmp ecx, [TASK_COUNT] |
2239 | ja .nowindowactivate |
||
3455 | mario79 | 2240 | ;------------------------------------- |
2241 | @@: |
||
2242 | ; If the window is captured and moved by the user, |
||
2243 | ; then you can't change the position in window stack!!! |
||
2244 | mov al, [mouse.active_sys_window.action] |
||
2245 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2246 | test al, al |
||
2247 | jz @f |
||
2248 | call change_task |
||
2249 | jmp @b |
||
2250 | @@: |
||
2251 | ;------------------------------------- |
||
2288 | clevermous | 2252 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2253 | call wakeup_osloop |
2288 | clevermous | 2254 | |
2255 | movzx esi, word [WIN_STACK + ecx*2] |
||
2256 | cmp esi, [TASK_COUNT] |
||
2257 | je .nowindowactivate; already active |
||
2258 | |||
2259 | mov edi, ecx |
||
2260 | shl edi, 5 |
||
2261 | add edi, window_data |
||
2262 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2263 | lea esi, [WIN_POS + esi * 2] |
||
2264 | call waredraw |
||
2265 | .nowindowactivate: |
||
2266 | ret |
||
2267 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2268 | align 4 |
5836 | GerdtR | 2269 | sysfn_zmodif: |
2270 | ;18,25,1 - get z_modif |
||
2271 | ;18,25,2 - set z_modif |
||
2272 | ;edx = -1(for current task) or TID |
||
2273 | ;esi(for 2) = new value z_modif |
||
2274 | ;return: |
||
2275 | ;1: eax = z_modif |
||
2276 | ;2: eax=0(fail),1(success) for set z_modif |
||
2277 | |||
2278 | cmp edx, -1 |
||
2279 | jne @f |
||
2280 | mov edx, [CURRENT_TASK] |
||
2281 | @@: |
||
2282 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2283 | ja .fail |
5836 | GerdtR | 2284 | cmp edx, 1 |
5865 | GerdtR | 2285 | je .fail |
5836 | GerdtR | 2286 | |
5865 | GerdtR | 2287 | mov eax, edx |
5836 | GerdtR | 2288 | shl edx, 5 |
2289 | |||
2290 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2291 | je .fail |
5836 | GerdtR | 2292 | |
2293 | cmp ecx, 1 |
||
2294 | jnz .set_zmod |
||
2295 | |||
2296 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2297 | jmp .exit |
5836 | GerdtR | 2298 | |
2299 | .set_zmod: |
||
2300 | cmp ecx, 2 |
||
5865 | GerdtR | 2301 | jnz .fail |
5836 | GerdtR | 2302 | |
5865 | GerdtR | 2303 | mov ebx, esi |
2304 | mov esi, eax |
||
5836 | GerdtR | 2305 | |
5865 | GerdtR | 2306 | cmp bl, ZPOS_ALWAYS_TOP |
2307 | jg .fail |
||
5836 | GerdtR | 2308 | |
5865 | GerdtR | 2309 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2310 | |
2311 | mov eax, [edx + window_data + WDATA.box.left] |
||
2312 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2313 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2314 | mov edx, [edx + window_data + WDATA.box.height] |
||
2315 | add ecx, eax |
||
2316 | add edx, ebx |
||
5865 | GerdtR | 2317 | call window._.set_screen |
5836 | GerdtR | 2318 | call window._.set_top_wnd |
5865 | GerdtR | 2319 | call window._.redraw_top_wnd |
5836 | GerdtR | 2320 | |
5865 | GerdtR | 2321 | shl esi, 5 |
2322 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2323 | |||
2324 | |||
5836 | GerdtR | 2325 | mov eax, 1 |
5865 | GerdtR | 2326 | jmp .exit |
2327 | .fail: |
||
2328 | xor eax, eax |
||
5836 | GerdtR | 2329 | .exit: |
2330 | mov [esp+32], eax |
||
2331 | ret |
||
2332 | |||
2333 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2334 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2335 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2336 | mov [esp+32], eax |
2337 | ret |
||
2338 | ;------------------------------------------------------------------------------ |
||
2339 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2340 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2341 | mov [esp+32], eax |
2342 | ret |
||
2343 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2344 | get_cpu_freq: |
2345 | mov eax, dword [cpu_freq] |
||
2346 | mov edx, dword [cpu_freq+4] |
||
2347 | ret |
||
2288 | clevermous | 2348 | ; SAVE ramdisk to /hd/1/menuet.img |
2349 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2350 | include 'blkdev/rdsave.inc' |
||
2351 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2352 | ;------------------------------------------------------------------------------ |
||
2353 | align 4 |
||
2354 | sysfn_getactive: ; 18.7 = get active window |
||
2355 | mov eax, [TASK_COUNT] |
||
2356 | movzx eax, word [WIN_POS + eax*2] |
||
2357 | mov [esp+32], eax |
||
2358 | ret |
||
2359 | ;------------------------------------------------------------------------------ |
||
2360 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2361 | ; cmp ecx,1 |
||
2362 | dec ecx |
||
2363 | jnz nogetsoundflag |
||
2364 | movzx eax, byte [sound_flag]; get sound_flag |
||
2365 | mov [esp+32], eax |
||
2366 | ret |
||
2367 | nogetsoundflag: |
||
2368 | ; cmp ecx,2 |
||
2369 | dec ecx |
||
2370 | jnz nosoundflag |
||
2371 | xor byte [sound_flag], 1 |
||
2372 | nosoundflag: |
||
2373 | ret |
||
2374 | ;------------------------------------------------------------------------------ |
||
2375 | sysfn_minimize: ; 18.10 = minimize window |
||
2376 | mov [window_minimize], 1 |
||
3534 | clevermous | 2377 | call wakeup_osloop |
2288 | clevermous | 2378 | ret |
2379 | ;------------------------------------------------------------------------------ |
||
2380 | align 4 |
||
2381 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2382 | dec ecx |
||
4641 | mario79 | 2383 | jnz .exit |
2384 | .small_table: |
||
2288 | clevermous | 2385 | mov edi, edx |
2386 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2387 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2388 | cld |
4641 | mario79 | 2389 | rep movsb |
2390 | .exit: |
||
2288 | clevermous | 2391 | ret |
2392 | ;------------------------------------------------------------------------------ |
||
2393 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2394 | and dword [esp+32], 0 |
||
2395 | ret |
||
2396 | ;------------------------------------------------------------------------------ |
||
2397 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2398 | mov edi, ecx |
||
2399 | mov esi, version_inf |
||
2400 | mov ecx, version_end-version_inf |
||
2401 | rep movsb |
||
2402 | ret |
||
2403 | ;------------------------------------------------------------------------------ |
||
2404 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2405 | ;wait retrace functions |
||
2406 | sys_wait_retrace: |
||
2407 | mov edx, 0x3da |
||
2408 | WaitRetrace_loop: |
||
2409 | in al, dx |
||
2410 | test al, 1000b |
||
2411 | jz WaitRetrace_loop |
||
2412 | and [esp+32], dword 0 |
||
2413 | ret |
||
2414 | ;------------------------------------------------------------------------------ |
||
2415 | align 4 |
||
2416 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2417 | mov eax, [_display.width] |
2288 | clevermous | 2418 | shr eax, 1 |
2419 | mov [MOUSE_X], ax |
||
5350 | serge | 2420 | mov eax, [_display.height] |
2288 | clevermous | 2421 | shr eax, 1 |
2422 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2423 | call wakeup_osloop |
2288 | clevermous | 2424 | xor eax, eax |
2425 | and [esp+32], eax |
||
2426 | ret |
||
2427 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2428 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2429 | cmp ecx, 8 |
||
2430 | jnc @f |
||
2431 | jmp dword [.table+ecx*4] |
||
2432 | .get_mouse_acceleration: |
||
2288 | clevermous | 2433 | xor eax, eax |
2434 | mov ax, [mouse_speed_factor] |
||
2435 | mov [esp+32], eax |
||
2436 | ret |
||
5851 | pathoswith | 2437 | .set_mouse_acceleration: |
2288 | clevermous | 2438 | mov [mouse_speed_factor], dx |
2439 | ret |
||
5851 | pathoswith | 2440 | .get_mouse_delay: |
5853 | pathoswith | 2441 | xor eax, eax |
2442 | mov al, [mouse_delay] |
||
2288 | clevermous | 2443 | mov [esp+32], eax |
2444 | ret |
||
5851 | pathoswith | 2445 | .set_mouse_delay: |
5853 | pathoswith | 2446 | mov [mouse_delay], dl |
5851 | pathoswith | 2447 | @@: |
2288 | clevermous | 2448 | ret |
5851 | pathoswith | 2449 | .set_pointer_position: |
5350 | serge | 2450 | cmp dx, word[_display.height] |
5851 | pathoswith | 2451 | jae @b |
2288 | clevermous | 2452 | rol edx, 16 |
5350 | serge | 2453 | cmp dx, word[_display.width] |
5851 | pathoswith | 2454 | jae @b |
2288 | clevermous | 2455 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2456 | mov [mouse_active], 1 |
5851 | pathoswith | 2457 | jmp wakeup_osloop |
2458 | .set_mouse_button: |
||
2459 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2460 | mov [mouse_active], 1 |
5851 | pathoswith | 2461 | jmp wakeup_osloop |
2462 | .get_doubleclick_delay: |
||
2463 | xor eax, eax |
||
2464 | mov al, [mouse_doubleclick_delay] |
||
2465 | mov [esp+32], eax |
||
2288 | clevermous | 2466 | ret |
5851 | pathoswith | 2467 | .set_doubleclick_delay: |
2468 | mov [mouse_doubleclick_delay], dl |
||
2469 | ret |
||
2470 | align 4 |
||
2471 | .table: |
||
2472 | dd .get_mouse_acceleration |
||
2473 | dd .set_mouse_acceleration |
||
2474 | dd .get_mouse_delay |
||
2475 | dd .set_mouse_delay |
||
2476 | dd .set_pointer_position |
||
2477 | dd .set_mouse_button |
||
2478 | dd .get_doubleclick_delay |
||
2479 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2480 | ;------------------------------------------------------------------------------ |
2481 | sysfn_getfreemem: |
||
2482 | mov eax, [pg_data.pages_free] |
||
2483 | shl eax, 2 |
||
2484 | mov [esp+32], eax |
||
2485 | ret |
||
2648 | mario79 | 2486 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2487 | sysfn_getallmem: |
2488 | mov eax, [MEM_AMOUNT] |
||
2489 | shr eax, 10 |
||
2490 | mov [esp+32], eax |
||
2491 | ret |
||
2648 | mario79 | 2492 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2493 | sysfn_pid_to_slot: |
2494 | mov eax, ecx |
||
2495 | call pid_to_slot |
||
2496 | mov [esp+32], eax |
||
2497 | ret |
||
2648 | mario79 | 2498 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2499 | sysfn_min_rest_window: |
2500 | pushad |
||
2501 | mov eax, edx ; ebx - operating |
||
2502 | shr ecx, 1 |
||
2503 | jnc @f |
||
2504 | call pid_to_slot |
||
2505 | @@: |
||
2506 | or eax, eax ; eax - number of slot |
||
2507 | jz .error |
||
2508 | cmp eax, 255 ; varify maximal slot number |
||
2509 | ja .error |
||
2510 | movzx eax, word [WIN_STACK + eax*2] |
||
2511 | shr ecx, 1 |
||
2512 | jc .restore |
||
2513 | ; .minimize: |
||
2514 | call minimize_window |
||
2515 | jmp .exit |
||
2516 | .restore: |
||
2517 | call restore_minimized_window |
||
2518 | .exit: |
||
2519 | popad |
||
2520 | xor eax, eax |
||
2521 | mov [esp+32], eax |
||
2522 | ret |
||
2523 | .error: |
||
2524 | popad |
||
2525 | xor eax, eax |
||
2526 | dec eax |
||
2527 | mov [esp+32], eax |
||
2528 | ret |
||
2648 | mario79 | 2529 | ;------------------------------------------------------------------------------ |
2530 | sysfn_min_windows: |
||
2531 | call minimize_all_window |
||
2532 | mov [esp+32], eax |
||
2533 | call change_task |
||
2534 | ret |
||
2535 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2536 | sysfn_set_screen_sizes: |
2537 | cmp [SCR_MODE], word 0x13 |
||
2538 | jbe .exit |
||
2539 | |||
2540 | cmp [_display.select_cursor], select_cursor |
||
2541 | jne .exit |
||
2542 | |||
2543 | cmp ecx, [display_width_standard] |
||
2544 | ja .exit |
||
2545 | |||
2546 | cmp edx, [display_height_standard] |
||
2547 | ja .exit |
||
2548 | |||
2549 | pushfd |
||
2550 | cli |
||
2551 | mov eax, ecx |
||
5351 | serge | 2552 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2553 | mov [_display.width], eax |
2554 | dec eax |
||
2555 | mov [_display.height], edx |
||
2556 | dec edx |
||
2557 | ; eax - new Screen_Max_X |
||
2558 | ; edx - new Screen_Max_Y |
||
2559 | mov [do_not_touch_winmap], 1 |
||
2560 | call set_screen |
||
2561 | mov [do_not_touch_winmap], 0 |
||
2562 | popfd |
||
2563 | call change_task |
||
2564 | .exit: |
||
2565 | ret |
||
2566 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2567 | uglobal |
2568 | screen_workarea RECT |
||
2654 | mario79 | 2569 | display_width_standard dd 0 |
2570 | display_height_standard dd 0 |
||
2571 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2572 | window_minimize db 0 |
2573 | sound_flag db 0 |
||
2654 | mario79 | 2574 | |
2288 | clevermous | 2575 | endg |
2576 | |||
2577 | UID_NONE=0 |
||
2578 | UID_MENUETOS=1 ;official |
||
2579 | UID_KOLIBRI=2 ;russian |
||
2580 | |||
2581 | iglobal |
||
2582 | version_inf: |
||
3454 | mario79 | 2583 | db 0,7,7,0 ; version 0.7.7.0 |
2584 | db 0 |
||
2585 | .rev dd __REV__ |
||
2288 | clevermous | 2586 | version_end: |
2587 | endg |
||
2515 | mario79 | 2588 | ;------------------------------------------------------------------------------ |
2589 | align 4 |
||
2288 | clevermous | 2590 | sys_cachetodiskette: |
2591 | cmp ebx, 1 |
||
4273 | clevermous | 2592 | jb .no_floppy_save |
2288 | clevermous | 2593 | cmp ebx, 2 |
4273 | clevermous | 2594 | ja .no_floppy_save |
2288 | clevermous | 2595 | call save_image |
4273 | clevermous | 2596 | mov [esp + 32], eax |
2597 | ret |
||
2598 | .no_floppy_save: |
||
2288 | clevermous | 2599 | mov [esp + 32], dword 1 |
2600 | ret |
||
2515 | mario79 | 2601 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2602 | uglobal |
2603 | ; bgrchanged dd 0x0 |
||
2604 | align 4 |
||
2605 | bgrlockpid dd 0 |
||
2606 | bgrlock db 0 |
||
2607 | endg |
||
2515 | mario79 | 2608 | ;------------------------------------------------------------------------------ |
2609 | align 4 |
||
2288 | clevermous | 2610 | sys_background: |
2611 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2612 | jnz nosb1 |
||
2613 | test ecx, ecx |
||
2614 | jz sbgrr |
||
2547 | mario79 | 2615 | |
2288 | clevermous | 2616 | test edx, edx |
2617 | jz sbgrr |
||
2515 | mario79 | 2618 | ;-------------------------------------- |
2619 | align 4 |
||
2288 | clevermous | 2620 | @@: |
2621 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2622 | bts dword [bgrlock], 0 |
||
2623 | jnc @f |
||
2624 | call change_task |
||
2625 | jmp @b |
||
2515 | mario79 | 2626 | ;-------------------------------------- |
2627 | align 4 |
||
2288 | clevermous | 2628 | @@: |
2629 | mov [BgrDataWidth], ecx |
||
2630 | mov [BgrDataHeight], edx |
||
2631 | ; mov [bgrchanged],1 |
||
2632 | |||
2633 | pushad |
||
2634 | ; return memory for old background |
||
2635 | mov eax, [img_background] |
||
2636 | cmp eax, static_background_data |
||
2637 | jz @f |
||
2638 | stdcall kernel_free, eax |
||
2515 | mario79 | 2639 | ;-------------------------------------- |
2640 | align 4 |
||
2288 | clevermous | 2641 | @@: |
2642 | ; calculate RAW size |
||
2643 | xor eax, eax |
||
2644 | inc eax |
||
2645 | cmp [BgrDataWidth], eax |
||
2646 | jae @f |
||
2647 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2648 | ;-------------------------------------- |
2649 | align 4 |
||
2288 | clevermous | 2650 | @@: |
2651 | cmp [BgrDataHeight], eax |
||
2652 | jae @f |
||
2653 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2654 | ;-------------------------------------- |
2655 | align 4 |
||
2288 | clevermous | 2656 | @@: |
2657 | mov eax, [BgrDataWidth] |
||
2658 | imul eax, [BgrDataHeight] |
||
2659 | lea eax, [eax*3] |
||
2464 | mario79 | 2660 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2661 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2662 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2663 | shr eax, 12 |
||
2664 | inc eax |
||
2665 | shl eax, 12 |
||
2288 | clevermous | 2666 | mov [mem_BACKGROUND], eax |
2667 | ; get memory for new background |
||
2668 | stdcall kernel_alloc, eax |
||
2669 | test eax, eax |
||
2670 | jz .memfailed |
||
2671 | mov [img_background], eax |
||
2672 | jmp .exit |
||
2515 | mario79 | 2673 | ;-------------------------------------- |
2674 | align 4 |
||
2288 | clevermous | 2675 | .memfailed: |
2676 | ; revert to static monotone data |
||
2677 | mov [img_background], static_background_data |
||
2678 | xor eax, eax |
||
2679 | inc eax |
||
2680 | mov [BgrDataWidth], eax |
||
2681 | mov [BgrDataHeight], eax |
||
2682 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2683 | ;-------------------------------------- |
2684 | align 4 |
||
2288 | clevermous | 2685 | .exit: |
2686 | popad |
||
2687 | mov [bgrlock], 0 |
||
2515 | mario79 | 2688 | ;-------------------------------------- |
2689 | align 4 |
||
2690 | sbgrr: |
||
2288 | clevermous | 2691 | ret |
2515 | mario79 | 2692 | ;------------------------------------------------------------------------------ |
2693 | align 4 |
||
2288 | clevermous | 2694 | nosb1: |
2695 | cmp ebx, 2 ; SET PIXEL |
||
2696 | jnz nosb2 |
||
2697 | |||
2698 | mov eax, [img_background] |
||
2699 | test ecx, ecx |
||
2700 | jz @f |
||
2701 | cmp eax, static_background_data |
||
2702 | jz .ret |
||
2515 | mario79 | 2703 | ;-------------------------------------- |
2704 | align 4 |
||
2288 | clevermous | 2705 | @@: |
2706 | mov ebx, [mem_BACKGROUND] |
||
2707 | add ebx, 4095 |
||
2708 | and ebx, -4096 |
||
2709 | sub ebx, 4 |
||
2710 | cmp ecx, ebx |
||
2711 | ja .ret |
||
2712 | |||
2713 | mov ebx, [eax+ecx] |
||
2714 | and ebx, 0xFF000000;255*256*256*256 |
||
2715 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2716 | add edx, ebx |
||
2717 | mov [eax+ecx], edx |
||
2515 | mario79 | 2718 | ;-------------------------------------- |
2719 | align 4 |
||
2288 | clevermous | 2720 | .ret: |
2721 | ret |
||
2515 | mario79 | 2722 | ;------------------------------------------------------------------------------ |
2723 | align 4 |
||
2288 | clevermous | 2724 | nosb2: |
2725 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2726 | jnz nosb3 |
||
2515 | mario79 | 2727 | ;-------------------------------------- |
2728 | align 4 |
||
2288 | clevermous | 2729 | draw_background_temp: |
2730 | mov [background_defined], 1 |
||
2731 | call force_redraw_background |
||
2515 | mario79 | 2732 | ;-------------------------------------- |
2733 | align 4 |
||
2734 | nosb31: |
||
2288 | clevermous | 2735 | ret |
2515 | mario79 | 2736 | ;------------------------------------------------------------------------------ |
2737 | align 4 |
||
2738 | nosb3: |
||
2288 | clevermous | 2739 | cmp ebx, 4 ; TILED / STRETCHED |
2740 | jnz nosb4 |
||
2741 | cmp ecx, [BgrDrawMode] |
||
2742 | je nosb41 |
||
2743 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2744 | ;-------------------------------------- |
2745 | align 4 |
||
2746 | nosb41: |
||
2288 | clevermous | 2747 | ret |
2515 | mario79 | 2748 | ;------------------------------------------------------------------------------ |
2749 | align 4 |
||
2750 | nosb4: |
||
2288 | clevermous | 2751 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2752 | jnz nosb5 |
||
2753 | cmp [img_background], static_background_data |
||
2754 | jnz @f |
||
2755 | test edx, edx |
||
2756 | jnz .fin |
||
2757 | cmp esi, 4 |
||
2758 | ja .fin |
||
2515 | mario79 | 2759 | ;-------------------------------------- |
2760 | align 4 |
||
2761 | @@: |
||
2288 | clevermous | 2762 | ; bughere |
2763 | mov eax, ecx |
||
2764 | mov ebx, edx |
||
2765 | add ebx, [img_background];IMG_BACKGROUND |
||
2766 | mov ecx, esi |
||
2767 | call memmove |
||
2515 | mario79 | 2768 | ;-------------------------------------- |
2769 | align 4 |
||
2770 | .fin: |
||
2288 | clevermous | 2771 | ret |
2515 | mario79 | 2772 | ;------------------------------------------------------------------------------ |
2773 | align 4 |
||
2774 | nosb5: |
||
2288 | clevermous | 2775 | cmp ebx, 6 |
2776 | jnz nosb6 |
||
2515 | mario79 | 2777 | ;-------------------------------------- |
2778 | align 4 |
||
2288 | clevermous | 2779 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2780 | @@: |
||
2781 | bts dword [bgrlock], 0 |
||
2782 | jnc @f |
||
2783 | call change_task |
||
2784 | jmp @b |
||
2515 | mario79 | 2785 | ;-------------------------------------- |
2786 | align 4 |
||
2288 | clevermous | 2787 | @@: |
2788 | mov eax, [CURRENT_TASK] |
||
2789 | mov [bgrlockpid], eax |
||
2790 | cmp [img_background], static_background_data |
||
2791 | jz .nomem |
||
2792 | stdcall user_alloc, [mem_BACKGROUND] |
||
2793 | mov [esp+32], eax |
||
2794 | test eax, eax |
||
2795 | jz .nomem |
||
2796 | mov ebx, eax |
||
2797 | shr ebx, 12 |
||
2798 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2799 | mov esi, [img_background] |
||
2800 | shr esi, 12 |
||
2801 | mov ecx, [mem_BACKGROUND] |
||
2802 | add ecx, 0xFFF |
||
2803 | shr ecx, 12 |
||
2515 | mario79 | 2804 | ;-------------------------------------- |
2805 | align 4 |
||
2288 | clevermous | 2806 | .z: |
2807 | mov eax, [page_tabs+ebx*4] |
||
2808 | test al, 1 |
||
2809 | jz @f |
||
2810 | call free_page |
||
2515 | mario79 | 2811 | ;-------------------------------------- |
2812 | align 4 |
||
2288 | clevermous | 2813 | @@: |
2814 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2815 | or al, PG_UWR |
2288 | clevermous | 2816 | mov [page_tabs+ebx*4], eax |
2817 | mov eax, ebx |
||
2818 | shl eax, 12 |
||
2819 | invlpg [eax] |
||
2820 | inc ebx |
||
2821 | inc esi |
||
2822 | loop .z |
||
2823 | ret |
||
2515 | mario79 | 2824 | ;-------------------------------------- |
2825 | align 4 |
||
2288 | clevermous | 2826 | .nomem: |
2827 | and [bgrlockpid], 0 |
||
2828 | mov [bgrlock], 0 |
||
2515 | mario79 | 2829 | ;------------------------------------------------------------------------------ |
2830 | align 4 |
||
2288 | clevermous | 2831 | nosb6: |
2832 | cmp ebx, 7 |
||
2833 | jnz nosb7 |
||
2834 | cmp [bgrlock], 0 |
||
2835 | jz .err |
||
2836 | mov eax, [CURRENT_TASK] |
||
2837 | cmp [bgrlockpid], eax |
||
2838 | jnz .err |
||
2839 | mov eax, ecx |
||
2840 | mov ebx, ecx |
||
2841 | shr eax, 12 |
||
2842 | mov ecx, [page_tabs+(eax-1)*4] |
||
2843 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2844 | jz .err |
||
2845 | jnp .err |
||
2846 | push eax |
||
2847 | shr ecx, 12 |
||
2848 | dec ecx |
||
2515 | mario79 | 2849 | ;-------------------------------------- |
2850 | align 4 |
||
2288 | clevermous | 2851 | @@: |
2852 | and dword [page_tabs+eax*4], 0 |
||
2853 | mov edx, eax |
||
2854 | shl edx, 12 |
||
2855 | push eax |
||
2856 | invlpg [edx] |
||
2857 | pop eax |
||
2858 | inc eax |
||
2859 | loop @b |
||
2860 | pop eax |
||
2861 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2862 | stdcall user_free, ebx |
||
2863 | mov [esp+32], eax |
||
2864 | and [bgrlockpid], 0 |
||
2865 | mov [bgrlock], 0 |
||
2866 | ret |
||
2515 | mario79 | 2867 | ;-------------------------------------- |
2868 | align 4 |
||
2288 | clevermous | 2869 | .err: |
2870 | and dword [esp+32], 0 |
||
2871 | ret |
||
2515 | mario79 | 2872 | ;------------------------------------------------------------------------------ |
2873 | align 4 |
||
2288 | clevermous | 2874 | nosb7: |
2515 | mario79 | 2875 | cmp ebx, 8 |
2876 | jnz nosb8 |
||
2537 | mario79 | 2877 | |
3536 | clevermous | 2878 | mov ecx, [current_slot] |
2879 | xor eax, eax |
||
2880 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2881 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2882 | xor eax, eax |
2883 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2884 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2885 | ret |
2515 | mario79 | 2886 | ;------------------------------------------------------------------------------ |
2887 | align 4 |
||
2888 | nosb8: |
||
2547 | mario79 | 2889 | cmp ebx, 9 |
2890 | jnz nosb9 |
||
2891 | ; ecx = [left]*65536 + [right] |
||
2892 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2893 | mov eax, [_display.width] |
2894 | mov ebx, [_display.height] |
||
2547 | mario79 | 2895 | ; check [right] |
2896 | cmp cx, ax |
||
6593 | serge | 2897 | jae .exit |
2547 | mario79 | 2898 | ; check [left] |
2899 | ror ecx, 16 |
||
2900 | cmp cx, ax |
||
6593 | serge | 2901 | jae .exit |
2547 | mario79 | 2902 | ; check [bottom] |
2903 | cmp dx, bx |
||
6593 | serge | 2904 | jae .exit |
2547 | mario79 | 2905 | ; check [top] |
2906 | ror edx, 16 |
||
2907 | cmp dx, bx |
||
6593 | serge | 2908 | jae .exit |
2547 | mario79 | 2909 | |
2910 | movzx eax, cx ; [left] |
||
2911 | movzx ebx, dx ; [top] |
||
2912 | |||
2913 | shr ecx, 16 ; [right] |
||
2914 | shr edx, 16 ; [bottom] |
||
2915 | |||
2916 | mov [background_defined], 1 |
||
2917 | |||
2918 | mov [draw_data+32 + RECT.left], eax |
||
2919 | mov [draw_data+32 + RECT.top], ebx |
||
2920 | |||
2921 | mov [draw_data+32 + RECT.right], ecx |
||
2922 | mov [draw_data+32 + RECT.bottom], edx |
||
2923 | |||
6585 | pathoswith | 2924 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2925 | call wakeup_osloop |
2547 | mario79 | 2926 | ;-------------------------------------- |
2927 | align 4 |
||
2928 | .exit: |
||
2515 | mario79 | 2929 | ret |
2930 | ;------------------------------------------------------------------------------ |
||
2931 | align 4 |
||
2547 | mario79 | 2932 | nosb9: |
2933 | ret |
||
2934 | ;------------------------------------------------------------------------------ |
||
2935 | align 4 |
||
2537 | mario79 | 2936 | uglobal |
2937 | BG_Rect_X_left_right dd 0x0 |
||
2938 | BG_Rect_Y_top_bottom dd 0x0 |
||
2939 | endg |
||
2940 | ;------------------------------------------------------------------------------ |
||
2941 | align 4 |
||
2288 | clevermous | 2942 | force_redraw_background: |
2943 | and [draw_data+32 + RECT.left], 0 |
||
2944 | and [draw_data+32 + RECT.top], 0 |
||
2945 | push eax ebx |
||
5350 | serge | 2946 | mov eax, [_display.width] |
2947 | mov ebx, [_display.height] |
||
2948 | dec eax |
||
2949 | dec ebx |
||
2288 | clevermous | 2950 | mov [draw_data+32 + RECT.right], eax |
2951 | mov [draw_data+32 + RECT.bottom], ebx |
||
2952 | pop ebx eax |
||
6585 | pathoswith | 2953 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2954 | call wakeup_osloop |
2288 | clevermous | 2955 | ret |
2515 | mario79 | 2956 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2957 | align 4 |
2958 | sys_getbackground: |
||
2959 | ; cmp eax,1 ; SIZE |
||
2960 | dec ebx |
||
2961 | jnz nogb1 |
||
2962 | mov eax, [BgrDataWidth] |
||
2963 | shl eax, 16 |
||
3588 | Serge | 2964 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2965 | mov [esp+32], eax |
2966 | ret |
||
2515 | mario79 | 2967 | ;------------------------------------------------------------------------------ |
2968 | align 4 |
||
2288 | clevermous | 2969 | nogb1: |
2970 | ; cmp eax,2 ; PIXEL |
||
2971 | dec ebx |
||
2972 | jnz nogb2 |
||
2973 | |||
2974 | mov eax, [img_background] |
||
2975 | test ecx, ecx |
||
2976 | jz @f |
||
2977 | cmp eax, static_background_data |
||
2978 | jz .ret |
||
2515 | mario79 | 2979 | ;-------------------------------------- |
2980 | align 4 |
||
2288 | clevermous | 2981 | @@: |
2982 | mov ebx, [mem_BACKGROUND] |
||
2983 | add ebx, 4095 |
||
2984 | and ebx, -4096 |
||
2985 | sub ebx, 4 |
||
2986 | cmp ecx, ebx |
||
2987 | ja .ret |
||
2988 | |||
2989 | mov eax, [ecx+eax] |
||
2990 | |||
2991 | and eax, 0xFFFFFF |
||
2992 | mov [esp+32], eax |
||
2515 | mario79 | 2993 | ;-------------------------------------- |
2994 | align 4 |
||
2288 | clevermous | 2995 | .ret: |
2996 | ret |
||
2515 | mario79 | 2997 | ;------------------------------------------------------------------------------ |
2998 | align 4 |
||
2999 | nogb2: |
||
2288 | clevermous | 3000 | |
3001 | ; cmp eax,4 ; TILED / STRETCHED |
||
3002 | dec ebx |
||
3003 | dec ebx |
||
3004 | jnz nogb4 |
||
3005 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3006 | ;-------------------------------------- |
3007 | align 4 |
||
3008 | nogb4: |
||
2288 | clevermous | 3009 | mov [esp+32], eax |
3010 | ret |
||
2515 | mario79 | 3011 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3012 | align 4 |
3013 | sys_getkey: |
||
3014 | mov [esp + 32], dword 1 |
||
3015 | ; test main buffer |
||
3016 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3017 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3018 | mov edx, [TASK_COUNT] |
||
3019 | cmp ecx, edx |
||
3020 | jne .finish |
||
3021 | cmp [KEY_COUNT], byte 0 |
||
3022 | je .finish |
||
4588 | mario79 | 3023 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3024 | shl eax, 8 |
4588 | mario79 | 3025 | mov al, byte [KEY_BUFF] |
3026 | shl eax, 8 |
||
2288 | clevermous | 3027 | push eax |
3028 | dec byte [KEY_COUNT] |
||
3029 | and byte [KEY_COUNT], 127 |
||
3030 | movzx ecx, byte [KEY_COUNT] |
||
3031 | add ecx, 2 |
||
3032 | mov eax, KEY_BUFF + 1 |
||
3033 | mov ebx, KEY_BUFF |
||
3034 | call memmove |
||
4588 | mario79 | 3035 | add eax, 120 + 2 |
3036 | add ebx, 120 + 2 |
||
3037 | call memmove |
||
2288 | clevermous | 3038 | pop eax |
2515 | mario79 | 3039 | ;-------------------------------------- |
3040 | align 4 |
||
2288 | clevermous | 3041 | .ret_eax: |
3042 | mov [esp + 32], eax |
||
3043 | ret |
||
2515 | mario79 | 3044 | ;-------------------------------------- |
3045 | align 4 |
||
2288 | clevermous | 3046 | .finish: |
3047 | ; test hotkeys buffer |
||
3048 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3049 | ;-------------------------------------- |
3050 | align 4 |
||
2288 | clevermous | 3051 | @@: |
3052 | cmp [ecx], ebx |
||
3053 | jz .found |
||
3054 | add ecx, 8 |
||
3055 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3056 | jb @b |
||
3057 | ret |
||
2515 | mario79 | 3058 | ;-------------------------------------- |
3059 | align 4 |
||
2288 | clevermous | 3060 | .found: |
3061 | mov ax, [ecx + 6] |
||
3062 | shl eax, 16 |
||
3063 | mov ah, [ecx + 4] |
||
3064 | mov al, 2 |
||
3065 | and dword [ecx + 4], 0 |
||
3066 | and dword [ecx], 0 |
||
3067 | jmp .ret_eax |
||
2515 | mario79 | 3068 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3069 | align 4 |
3070 | sys_getbutton: |
||
3071 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3072 | mov [esp + 32], dword 1 |
||
3073 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3074 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3075 | cmp ecx, edx |
||
3076 | jne .exit |
||
3077 | movzx eax, byte [BTN_COUNT] |
||
3078 | test eax, eax |
||
3079 | jz .exit |
||
3080 | mov eax, [BTN_BUFF] |
||
3081 | and al, 0xFE ; delete left button bit |
||
3082 | mov [BTN_COUNT], byte 0 |
||
3083 | mov [esp + 32], eax |
||
2515 | mario79 | 3084 | ;-------------------------------------- |
3085 | align 4 |
||
2288 | clevermous | 3086 | .exit: |
3087 | ret |
||
2515 | mario79 | 3088 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3089 | align 4 |
3090 | sys_cpuusage: |
||
3091 | |||
3092 | ; RETURN: |
||
3093 | ; |
||
3094 | ; +00 dword process cpu usage |
||
3095 | ; +04 word position in windowing stack |
||
3096 | ; +06 word windowing stack value at current position (cpu nro) |
||
3097 | ; +10 12 bytes name |
||
3098 | ; +22 dword start in mem |
||
3099 | ; +26 dword used mem |
||
3100 | ; +30 dword PID , process idenfification number |
||
3101 | ; |
||
3102 | |||
3103 | cmp ecx, -1 ; who am I ? |
||
3104 | jne .no_who_am_i |
||
3105 | mov ecx, [CURRENT_TASK] |
||
3106 | .no_who_am_i: |
||
3107 | cmp ecx, max_processes |
||
3108 | ja .nofillbuf |
||
3109 | |||
3110 | ; +4: word: position of the window of thread in the window stack |
||
3111 | mov ax, [WIN_STACK + ecx * 2] |
||
3112 | mov [ebx+4], ax |
||
3113 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3114 | ; position ecx (has no relation to the specific thread) |
||
3115 | mov ax, [WIN_POS + ecx * 2] |
||
3116 | mov [ebx+6], ax |
||
3117 | |||
3118 | shl ecx, 5 |
||
3119 | |||
3120 | ; +0: dword: memory usage |
||
3121 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3122 | mov [ebx], eax |
||
3123 | ; +10: 11 bytes: name of the process |
||
3124 | push ecx |
||
3125 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3126 | add ebx, 10 |
||
3127 | mov ecx, 11 |
||
3128 | call memmove |
||
3129 | pop ecx |
||
3130 | |||
3131 | ; +22: address of the process in memory |
||
3132 | ; +26: size of used memory - 1 |
||
3133 | push edi |
||
3134 | lea edi, [ebx+12] |
||
3135 | xor eax, eax |
||
3136 | mov edx, 0x100000*16 |
||
3137 | cmp ecx, 1 shl 5 |
||
3138 | je .os_mem |
||
5130 | serge | 3139 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3140 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3141 | mov eax, std_application_base_address |
3142 | .os_mem: |
||
3143 | stosd |
||
3144 | lea eax, [edx-1] |
||
3145 | stosd |
||
3146 | |||
3147 | ; +30: PID/TID |
||
3148 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3149 | stosd |
||
3150 | |||
3151 | ; window position and size |
||
3152 | push esi |
||
3153 | lea esi, [ecx + window_data + WDATA.box] |
||
3154 | movsd |
||
3155 | movsd |
||
3156 | movsd |
||
3157 | movsd |
||
3158 | |||
3159 | ; Process state (+50) |
||
3160 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3161 | stosd |
||
3162 | |||
3163 | ; Window client area box |
||
3164 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3165 | movsd |
||
3166 | movsd |
||
3167 | movsd |
||
3168 | movsd |
||
3169 | |||
3170 | ; Window state |
||
3171 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3172 | stosb |
||
3173 | |||
3174 | ; Event mask (+71) |
||
3175 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3176 | stosd |
||
4286 | Serge | 3177 | |
4262 | 0CodErr | 3178 | ; Keyboard mode (+75) |
3179 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3180 | stosb |
2288 | clevermous | 3181 | |
3182 | pop esi |
||
3183 | pop edi |
||
3184 | |||
3185 | .nofillbuf: |
||
3186 | ; return number of processes |
||
3187 | |||
3188 | mov eax, [TASK_COUNT] |
||
3189 | mov [esp+32], eax |
||
3190 | ret |
||
3191 | |||
3192 | align 4 |
||
3193 | sys_clock: |
||
3194 | cli |
||
3195 | ; Mikhail Lisovin xx Jan 2005 |
||
3196 | @@: |
||
3197 | mov al, 10 |
||
3198 | out 0x70, al |
||
3199 | in al, 0x71 |
||
3200 | test al, al |
||
3201 | jns @f |
||
3202 | mov esi, 1 |
||
3203 | call delay_ms |
||
3204 | jmp @b |
||
3205 | @@: |
||
3206 | ; end Lisovin's fix |
||
3207 | |||
3208 | xor al, al ; seconds |
||
3209 | out 0x70, al |
||
3210 | in al, 0x71 |
||
3211 | movzx ecx, al |
||
3212 | mov al, 02 ; minutes |
||
3213 | shl ecx, 16 |
||
3214 | out 0x70, al |
||
3215 | in al, 0x71 |
||
3216 | movzx edx, al |
||
3217 | mov al, 04 ; hours |
||
3218 | shl edx, 8 |
||
3219 | out 0x70, al |
||
3220 | in al, 0x71 |
||
3221 | add ecx, edx |
||
3222 | movzx edx, al |
||
3223 | add ecx, edx |
||
3224 | sti |
||
3225 | mov [esp + 32], ecx |
||
3226 | ret |
||
3227 | |||
3228 | |||
3229 | align 4 |
||
3230 | |||
3231 | sys_date: |
||
3232 | |||
3233 | cli |
||
3234 | @@: |
||
3235 | mov al, 10 |
||
3236 | out 0x70, al |
||
3237 | in al, 0x71 |
||
3238 | test al, al |
||
3239 | jns @f |
||
3240 | mov esi, 1 |
||
3241 | call delay_ms |
||
3242 | jmp @b |
||
3243 | @@: |
||
3244 | |||
3245 | mov ch, 0 |
||
3246 | mov al, 7 ; date |
||
3247 | out 0x70, al |
||
3248 | in al, 0x71 |
||
3249 | mov cl, al |
||
3250 | mov al, 8 ; month |
||
3251 | shl ecx, 16 |
||
3252 | out 0x70, al |
||
3253 | in al, 0x71 |
||
3254 | mov ch, al |
||
3255 | mov al, 9 ; year |
||
3256 | out 0x70, al |
||
3257 | in al, 0x71 |
||
3258 | mov cl, al |
||
3259 | sti |
||
3260 | mov [esp+32], ecx |
||
3261 | ret |
||
3262 | |||
3263 | |||
3264 | ; redraw status |
||
3265 | |||
3266 | sys_redrawstat: |
||
3267 | cmp ebx, 1 |
||
3268 | jne no_widgets_away |
||
3269 | ; buttons away |
||
3270 | mov ecx, [CURRENT_TASK] |
||
3271 | sys_newba2: |
||
3272 | mov edi, [BTN_ADDR] |
||
3273 | cmp [edi], dword 0 ; empty button list ? |
||
3274 | je end_of_buttons_away |
||
3275 | movzx ebx, word [edi] |
||
3276 | inc ebx |
||
3277 | mov eax, edi |
||
3278 | sys_newba: |
||
3279 | dec ebx |
||
3280 | jz end_of_buttons_away |
||
3281 | |||
3282 | add eax, 0x10 |
||
3283 | cmp cx, [eax] |
||
3284 | jnz sys_newba |
||
3285 | |||
3286 | push eax ebx ecx |
||
3287 | mov ecx, ebx |
||
3288 | inc ecx |
||
3289 | shl ecx, 4 |
||
3290 | mov ebx, eax |
||
3291 | add eax, 0x10 |
||
3292 | call memmove |
||
3293 | dec dword [edi] |
||
3294 | pop ecx ebx eax |
||
3295 | |||
3296 | jmp sys_newba2 |
||
3297 | |||
3298 | end_of_buttons_away: |
||
3299 | |||
3300 | ret |
||
3301 | |||
3302 | no_widgets_away: |
||
3303 | |||
3304 | cmp ebx, 2 |
||
3305 | jnz srl1 |
||
3306 | |||
3307 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3308 | add edx, draw_data - CURRENT_TASK |
||
3309 | mov [edx + RECT.left], 0 |
||
3310 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3311 | mov eax, [_display.width] |
3312 | dec eax |
||
2288 | clevermous | 3313 | mov [edx + RECT.right], eax |
5350 | serge | 3314 | mov eax, [_display.height] |
3315 | dec eax |
||
2288 | clevermous | 3316 | mov [edx + RECT.bottom], eax |
3317 | |||
3318 | srl1: |
||
3319 | ret |
||
3320 | |||
3321 | ;ok - 100% work |
||
3322 | ;nt - not tested |
||
3323 | ;--------------------------------------------------------------------------------------------- |
||
3324 | ;eax |
||
3325 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3326 | ;1 - change task. Ret nothing. Block. ok. |
||
3327 | ;2 - performance control |
||
3328 | ; ebx |
||
3329 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3330 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3331 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3332 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3333 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3334 | ;eax |
||
3335 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3336 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3337 | ;--------------------------------------------------------------------------------------------- |
||
3338 | iglobal |
||
3339 | align 4 |
||
3340 | sheduler: |
||
3341 | dd sys_sheduler.00 |
||
3342 | dd change_task |
||
3343 | dd sys_sheduler.02 |
||
3344 | dd sys_sheduler.03 |
||
3345 | dd sys_sheduler.04 |
||
3346 | endg |
||
3347 | sys_sheduler: |
||
3348 | ;rewritten by |
||
3349 | jmp dword [sheduler+ebx*4] |
||
3350 | ;.shed_counter: |
||
3351 | .00: |
||
3352 | mov eax, [context_counter] |
||
3353 | mov [esp+32], eax |
||
3354 | ret |
||
3355 | |||
3356 | .02: |
||
3357 | ;.perf_control: |
||
3358 | inc ebx ;before ebx=2, ebx=3 |
||
3359 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3360 | jz cache_disable |
||
3361 | |||
3362 | dec ebx ;ebx=2 |
||
3363 | cmp ebx, ecx ; |
||
3364 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3365 | |||
3366 | dec ebx ;ebx=1 |
||
3367 | cmp ebx, ecx |
||
3368 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3369 | |||
3370 | dec ebx |
||
3371 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3372 | jz modify_pce ;if ecx=0 |
||
3373 | |||
3374 | ret |
||
3375 | |||
3376 | .03: |
||
3377 | ;.rdmsr_instr: |
||
3378 | ;now counter in ecx |
||
3379 | ;(edx:eax) esi:edi => edx:esi |
||
3380 | mov eax, esi |
||
3381 | mov ecx, edx |
||
3382 | rdmsr |
||
3383 | mov [esp+32], eax |
||
3384 | mov [esp+20], edx ;ret in ebx? |
||
3385 | ret |
||
3386 | |||
3387 | .04: |
||
3388 | ;.wrmsr_instr: |
||
3389 | ;now counter in ecx |
||
3390 | ;(edx:eax) esi:edi => edx:esi |
||
3391 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3392 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3393 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3394 | cmp edx, MSR_SYSENTER_CS |
3395 | je @f |
||
3396 | cmp edx, MSR_SYSENTER_ESP |
||
3397 | je @f |
||
3398 | cmp edx, MSR_SYSENTER_EIP |
||
3399 | je @f |
||
3400 | cmp edx, MSR_AMD_STAR |
||
3401 | je @f |
||
3402 | |||
3403 | mov eax, esi |
||
3404 | mov ecx, edx |
||
3405 | wrmsr |
||
3406 | ; mov [esp + 32], eax |
||
3407 | ; mov [esp + 20], edx ;ret in ebx? |
||
3408 | @@: |
||
3409 | ret |
||
3410 | |||
3411 | cache_disable: |
||
3412 | mov eax, cr0 |
||
3413 | or eax, 01100000000000000000000000000000b |
||
3414 | mov cr0, eax |
||
3415 | wbinvd ;set MESI |
||
3416 | ret |
||
3417 | |||
3418 | cache_enable: |
||
3419 | mov eax, cr0 |
||
3420 | and eax, 10011111111111111111111111111111b |
||
3421 | mov cr0, eax |
||
3422 | ret |
||
3423 | |||
3424 | is_cache_enabled: |
||
3425 | mov eax, cr0 |
||
3426 | mov ebx, eax |
||
3427 | and eax, 01100000000000000000000000000000b |
||
3428 | jz cache_disabled |
||
3429 | mov [esp+32], ebx |
||
3430 | cache_disabled: |
||
3431 | mov dword [esp+32], eax;0 |
||
3432 | ret |
||
3433 | |||
3434 | modify_pce: |
||
3435 | mov eax, cr4 |
||
3436 | ; mov ebx,0 |
||
3437 | ; or bx,100000000b ;pce |
||
3438 | ; xor eax,ebx ;invert pce |
||
3439 | bts eax, 8;pce=cr4[8] |
||
3440 | mov cr4, eax |
||
3441 | mov [esp+32], eax |
||
3442 | ret |
||
3443 | ;--------------------------------------------------------------------------------------------- |
||
3444 | |||
3445 | |||
3446 | iglobal |
||
3447 | cpustring db 'CPU',0 |
||
3448 | endg |
||
3449 | |||
3450 | uglobal |
||
3451 | background_defined db 0 ; diamond, 11.04.2006 |
||
3452 | endg |
||
2513 | mario79 | 3453 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3454 | align 4 |
3455 | checkmisc: |
||
3456 | cmp [ctrl_alt_del], 1 |
||
3457 | jne nocpustart |
||
3458 | |||
3459 | mov ebp, cpustring |
||
3460 | call fs_execute_from_sysdir |
||
3461 | |||
3462 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3463 | ;-------------------------------------- |
3464 | align 4 |
||
2288 | clevermous | 3465 | nocpustart: |
3466 | cmp [mouse_active], 1 |
||
3467 | jne mouse_not_active |
||
3468 | mov [mouse_active], 0 |
||
2411 | Serge | 3469 | |
2288 | clevermous | 3470 | xor edi, edi |
2411 | Serge | 3471 | mov ebx, CURRENT_TASK |
3472 | |||
2288 | clevermous | 3473 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3474 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3475 | shl eax, 8 |
||
2414 | Serge | 3476 | push eax |
2408 | Serge | 3477 | |
2414 | Serge | 3478 | movzx eax, word [MOUSE_X] |
3479 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3480 | ;-------------------------------------- |
2408 | Serge | 3481 | align 4 |
3482 | .set_mouse_event: |
||
2288 | clevermous | 3483 | add edi, 256 |
2411 | Serge | 3484 | add ebx, 32 |
3485 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3486 | jz .pos_filter |
3487 | |||
3488 | cmp edi, [esp] ; skip if filtration active |
||
3489 | jne .skip |
||
2513 | mario79 | 3490 | ;-------------------------------------- |
3491 | align 4 |
||
2414 | Serge | 3492 | .pos_filter: |
3493 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3494 | jz .set |
2288 | clevermous | 3495 | |
2414 | Serge | 3496 | mov esi, [ebx-twdw+WDATA.box.left] |
3497 | cmp eax, esi |
||
3498 | jb .skip |
||
3499 | add esi, [ebx-twdw+WDATA.box.width] |
||
3500 | cmp eax, esi |
||
3501 | ja .skip |
||
3502 | |||
3503 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3504 | cmp edx, esi |
||
3505 | jb .skip |
||
3506 | add esi, [ebx-twdw+WDATA.box.height] |
||
3507 | cmp edx, esi |
||
3508 | ja .skip |
||
2513 | mario79 | 3509 | ;-------------------------------------- |
3510 | align 4 |
||
2411 | Serge | 3511 | .set: |
2513 | mario79 | 3512 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3513 | ;-------------------------------------- |
||
3514 | align 4 |
||
2411 | Serge | 3515 | .skip: |
2408 | Serge | 3516 | loop .set_mouse_event |
3517 | |||
2414 | Serge | 3518 | pop eax |
2513 | mario79 | 3519 | ;-------------------------------------- |
3520 | align 4 |
||
2288 | clevermous | 3521 | mouse_not_active: |
6585 | pathoswith | 3522 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3523 | jz nobackgr |
2524 | mario79 | 3524 | |
2288 | clevermous | 3525 | cmp [background_defined], 0 |
3526 | jz nobackgr |
||
2513 | mario79 | 3527 | ;-------------------------------------- |
3528 | align 4 |
||
3536 | clevermous | 3529 | backgr: |
2537 | mario79 | 3530 | mov eax, [draw_data+32 + RECT.left] |
3531 | shl eax, 16 |
||
3532 | add eax, [draw_data+32 + RECT.right] |
||
3533 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3534 | |||
3535 | mov eax, [draw_data+32 + RECT.top] |
||
3536 | shl eax, 16 |
||
3537 | add eax, [draw_data+32 + RECT.bottom] |
||
3538 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3539 | |||
2288 | clevermous | 3540 | call drawbackground |
2580 | mario79 | 3541 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3542 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3543 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3544 | ;--------- set event 5 start ---------- |
3545 | push ecx edi |
||
3546 | xor edi, edi |
||
3547 | mov ecx, [TASK_COUNT] |
||
3548 | ;-------------------------------------- |
||
3549 | align 4 |
||
3550 | set_bgr_event: |
||
3551 | add edi, 256 |
||
3536 | clevermous | 3552 | mov eax, [BG_Rect_X_left_right] |
3553 | mov edx, [BG_Rect_Y_top_bottom] |
||
3554 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3555 | jz .set |
||
3556 | .join: |
||
3611 | clevermous | 3557 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3558 | jae @f |
||
3559 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3560 | @@: |
||
3561 | shr eax, 16 |
||
3536 | clevermous | 3562 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3563 | jbe @f |
||
3564 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3565 | @@: |
||
3611 | clevermous | 3566 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3567 | jae @f |
3611 | clevermous | 3568 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3569 | @@: |
3611 | clevermous | 3570 | shr edx, 16 |
3536 | clevermous | 3571 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3572 | jbe @f |
||
3573 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3574 | @@: |
||
3575 | jmp .common |
||
3576 | .set: |
||
3577 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3578 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3579 | .common: |
||
2513 | mario79 | 3580 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3581 | loop set_bgr_event |
||
3582 | pop edi ecx |
||
3583 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3584 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3585 | jnz backgr |
2513 | mario79 | 3586 | |
3536 | clevermous | 3587 | xor eax, eax |
2288 | clevermous | 3588 | mov [draw_data+32 + RECT.left], eax |
3589 | mov [draw_data+32 + RECT.top], eax |
||
3590 | mov [draw_data+32 + RECT.right], eax |
||
3591 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3592 | ;-------------------------------------- |
3593 | align 4 |
||
2288 | clevermous | 3594 | nobackgr: |
2513 | mario79 | 3595 | ; system shutdown request |
2288 | clevermous | 3596 | cmp [SYS_SHUTDOWN], byte 0 |
3597 | je noshutdown |
||
3598 | |||
3599 | mov edx, [shutdown_processes] |
||
3600 | |||
3601 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3602 | jne noshutdown |
2288 | clevermous | 3603 | |
3604 | lea ecx, [edx-1] |
||
3605 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3606 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3607 | ;-------------------------------------- |
3608 | align 4 |
||
2288 | clevermous | 3609 | markz: |
3296 | clevermous | 3610 | push ecx edx |
6122 | hidnplayr | 3611 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3612 | jz .nokill |
3613 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3614 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3615 | jz .nokill |
3296 | clevermous | 3616 | call request_terminate |
3325 | clevermous | 3617 | jmp .common |
3618 | .nokill: |
||
3619 | dec byte [SYS_SHUTDOWN] |
||
3620 | xor eax, eax |
||
3621 | .common: |
||
3296 | clevermous | 3622 | pop edx ecx |
3623 | test eax, eax |
||
3624 | jz @f |
||
6122 | hidnplayr | 3625 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3626 | @@: |
2288 | clevermous | 3627 | add edx, 0x20 |
3628 | loop markz |
||
3534 | clevermous | 3629 | call wakeup_osloop |
2513 | mario79 | 3630 | ;-------------------------------------- |
3631 | align 4 |
||
2288 | clevermous | 3632 | @@: |
2513 | mario79 | 3633 | no_mark_system_shutdown: |
2288 | clevermous | 3634 | dec byte [SYS_SHUTDOWN] |
3635 | je system_shutdown |
||
2513 | mario79 | 3636 | ;-------------------------------------- |
3637 | align 4 |
||
2288 | clevermous | 3638 | noshutdown: |
3639 | mov eax, [TASK_COUNT] ; termination |
||
3640 | mov ebx, TASK_DATA+TASKDATA.state |
||
3641 | mov esi, 1 |
||
2513 | mario79 | 3642 | ;-------------------------------------- |
3643 | align 4 |
||
2288 | clevermous | 3644 | newct: |
3645 | mov cl, [ebx] |
||
3646 | cmp cl, byte 3 |
||
3325 | clevermous | 3647 | jz .terminate |
2513 | mario79 | 3648 | |
2288 | clevermous | 3649 | cmp cl, byte 4 |
3325 | clevermous | 3650 | jnz .noterminate |
3651 | .terminate: |
||
3652 | pushad |
||
3493 | mario79 | 3653 | mov ecx, eax |
3654 | shl ecx, 8 |
||
3655 | add ecx, SLOT_BASE |
||
3656 | call restore_default_cursor_before_killing |
||
3657 | popad |
||
3658 | |||
3659 | pushad |
||
3325 | clevermous | 3660 | call terminate |
3661 | popad |
||
3662 | cmp byte [SYS_SHUTDOWN], 0 |
||
3663 | jz .noterminate |
||
3664 | dec byte [SYS_SHUTDOWN] |
||
3665 | je system_shutdown |
||
2288 | clevermous | 3666 | |
3325 | clevermous | 3667 | .noterminate: |
2288 | clevermous | 3668 | add ebx, 0x20 |
3669 | inc esi |
||
3670 | dec eax |
||
3671 | jnz newct |
||
3672 | ret |
||
2513 | mario79 | 3673 | ;----------------------------------------------------------------------------- |
3674 | align 4 |
||
2288 | clevermous | 3675 | redrawscreen: |
3676 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3677 | |||
3678 | pushad |
||
3679 | push eax |
||
3680 | |||
3681 | ;;; mov ebx,2 |
||
3682 | ;;; call delay_hs |
||
3683 | |||
3684 | ;mov ecx,0 ; redraw flags for apps |
||
3685 | xor ecx, ecx |
||
2513 | mario79 | 3686 | ;-------------------------------------- |
3687 | align 4 |
||
3688 | newdw2: |
||
2288 | clevermous | 3689 | inc ecx |
3690 | push ecx |
||
3691 | |||
3692 | mov eax, ecx |
||
3693 | shl eax, 5 |
||
3694 | add eax, window_data |
||
3695 | |||
3696 | cmp eax, [esp+4] |
||
3697 | je not_this_task |
||
3698 | ; check if window in redraw area |
||
3699 | mov edi, eax |
||
3700 | |||
3701 | cmp ecx, 1 ; limit for background |
||
3702 | jz bgli |
||
3703 | |||
5870 | GerdtR | 3704 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3705 | test eax, eax |
||
3706 | jz @f |
||
3707 | mov al, [eax + WDATA.z_modif] |
||
3708 | cmp [edi + WDATA.z_modif], al |
||
3709 | jg ricino |
||
3710 | @@: |
||
3711 | |||
2288 | clevermous | 3712 | mov eax, [edi + WDATA.box.left] |
3713 | mov ebx, [edi + WDATA.box.top] |
||
3714 | |||
3715 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3716 | cmp ecx, ebx |
||
3717 | jb ricino |
||
3718 | |||
3719 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3720 | cmp ecx, eax |
||
3721 | jb ricino |
||
3722 | |||
3723 | mov eax, [edi + WDATA.box.left] |
||
3724 | mov ebx, [edi + WDATA.box.top] |
||
3725 | mov ecx, [edi + WDATA.box.width] |
||
3726 | mov edx, [edi + WDATA.box.height] |
||
3727 | add ecx, eax |
||
3728 | add edx, ebx |
||
3729 | |||
3730 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3731 | cmp edx, eax |
||
3732 | jb ricino |
||
3733 | |||
3734 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3735 | cmp ecx, eax |
||
3736 | jb ricino |
||
2513 | mario79 | 3737 | ;-------------------------------------- |
3738 | align 4 |
||
3739 | bgli: |
||
2288 | clevermous | 3740 | cmp dword[esp], 1 |
3741 | jnz .az |
||
2513 | mario79 | 3742 | |
6585 | pathoswith | 3743 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3744 | jz .az |
2513 | mario79 | 3745 | |
2288 | clevermous | 3746 | mov dl, 0 |
3747 | lea eax, [edi+draw_data-window_data] |
||
3748 | mov ebx, [draw_limits.left] |
||
3749 | cmp ebx, [eax+RECT.left] |
||
3750 | jae @f |
||
2513 | mario79 | 3751 | |
2288 | clevermous | 3752 | mov [eax+RECT.left], ebx |
3753 | mov dl, 1 |
||
2513 | mario79 | 3754 | ;-------------------------------------- |
3755 | align 4 |
||
3756 | @@: |
||
2288 | clevermous | 3757 | mov ebx, [draw_limits.top] |
3758 | cmp ebx, [eax+RECT.top] |
||
3759 | jae @f |
||
2513 | mario79 | 3760 | |
2288 | clevermous | 3761 | mov [eax+RECT.top], ebx |
3762 | mov dl, 1 |
||
2513 | mario79 | 3763 | ;-------------------------------------- |
3764 | align 4 |
||
3765 | @@: |
||
2288 | clevermous | 3766 | mov ebx, [draw_limits.right] |
3767 | cmp ebx, [eax+RECT.right] |
||
3768 | jbe @f |
||
2513 | mario79 | 3769 | |
2288 | clevermous | 3770 | mov [eax+RECT.right], ebx |
3771 | mov dl, 1 |
||
2513 | mario79 | 3772 | ;-------------------------------------- |
3773 | align 4 |
||
3774 | @@: |
||
2288 | clevermous | 3775 | mov ebx, [draw_limits.bottom] |
3776 | cmp ebx, [eax+RECT.bottom] |
||
3777 | jbe @f |
||
2513 | mario79 | 3778 | |
2288 | clevermous | 3779 | mov [eax+RECT.bottom], ebx |
3780 | mov dl, 1 |
||
2513 | mario79 | 3781 | ;-------------------------------------- |
3782 | align 4 |
||
3783 | @@: |
||
6585 | pathoswith | 3784 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3785 | call wakeup_osloop |
2288 | clevermous | 3786 | jmp newdw8 |
2513 | mario79 | 3787 | ;-------------------------------------- |
3788 | align 4 |
||
3789 | .az: |
||
2288 | clevermous | 3790 | mov eax, edi |
3791 | add eax, draw_data-window_data |
||
3792 | |||
3793 | mov ebx, [draw_limits.left] ; set limits |
||
3794 | mov [eax + RECT.left], ebx |
||
3795 | mov ebx, [draw_limits.top] |
||
3796 | mov [eax + RECT.top], ebx |
||
3797 | mov ebx, [draw_limits.right] |
||
3798 | mov [eax + RECT.right], ebx |
||
3799 | mov ebx, [draw_limits.bottom] |
||
3800 | mov [eax + RECT.bottom], ebx |
||
3801 | |||
3802 | sub eax, draw_data-window_data |
||
3803 | |||
3804 | cmp dword [esp], 1 |
||
3805 | jne nobgrd |
||
6585 | pathoswith | 3806 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3807 | call wakeup_osloop |
2513 | mario79 | 3808 | ;-------------------------------------- |
3809 | align 4 |
||
3810 | newdw8: |
||
3811 | nobgrd: |
||
3936 | mario79 | 3812 | ;-------------------------------------- |
3813 | push eax edi ebp |
||
3814 | mov edi, [esp+12] |
||
3815 | cmp edi, 1 |
||
3816 | je .found |
||
2288 | clevermous | 3817 | |
3936 | mario79 | 3818 | mov eax, [draw_limits.left] |
3819 | mov ebx, [draw_limits.top] |
||
3820 | mov ecx, [draw_limits.right] |
||
3821 | sub ecx, eax |
||
3822 | test ecx, ecx |
||
3823 | jz .not_found |
||
3824 | |||
3825 | mov edx, [draw_limits.bottom] |
||
3826 | sub edx, ebx |
||
3827 | test edx, edx |
||
3828 | jz .not_found |
||
3829 | |||
3830 | ; eax - x, ebx - y |
||
3831 | ; ecx - size x, edx - size y |
||
3832 | add ebx, edx |
||
3833 | ;-------------------------------------- |
||
3834 | align 4 |
||
3835 | .start_y: |
||
3836 | push ecx |
||
3837 | ;-------------------------------------- |
||
3838 | align 4 |
||
3839 | .start_x: |
||
3840 | add eax, ecx |
||
3841 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3842 | add ebp, [_display.win_map] |
3936 | mario79 | 3843 | movzx ebp, byte[eax+ebp] ; get value for current point |
3844 | cmp ebp, edi |
||
3845 | jne @f |
||
3846 | |||
3847 | pop ecx |
||
3848 | jmp .found |
||
3849 | ;-------------------------------------- |
||
3850 | align 4 |
||
3851 | @@: |
||
3852 | sub eax, ecx |
||
3853 | |||
3854 | dec ecx |
||
3855 | jnz .start_x |
||
3856 | |||
3857 | pop ecx |
||
3858 | dec ebx |
||
3859 | dec edx |
||
3860 | jnz .start_y |
||
3861 | ;-------------------------------------- |
||
3862 | align 4 |
||
3863 | .not_found: |
||
3864 | pop ebp edi eax |
||
3865 | jmp ricino |
||
3866 | ;-------------------------------------- |
||
3867 | align 4 |
||
3868 | .found: |
||
3869 | pop ebp edi eax |
||
3870 | |||
2288 | clevermous | 3871 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3872 | ;-------------------------------------- |
3873 | align 4 |
||
3874 | ricino: |
||
3875 | not_this_task: |
||
2288 | clevermous | 3876 | pop ecx |
3877 | |||
3878 | cmp ecx, [TASK_COUNT] |
||
3879 | jle newdw2 |
||
3880 | |||
3881 | pop eax |
||
3882 | popad |
||
3883 | ret |
||
2513 | mario79 | 3884 | ;----------------------------------------------------------------------------- |
3885 | align 4 |
||
2288 | clevermous | 3886 | calculatebackground: ; background |
5351 | serge | 3887 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3888 | mov eax, 0x01010101 |
5351 | serge | 3889 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3890 | shr ecx, 2 |
3891 | rep stosd |
||
6585 | pathoswith | 3892 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3893 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3894 | ret |
2513 | mario79 | 3895 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3896 | uglobal |
3897 | imax dd 0x0 |
||
3898 | endg |
||
2513 | mario79 | 3899 | ;----------------------------------------------------------------------------- |
3900 | align 4 |
||
2288 | clevermous | 3901 | delay_ms: ; delay in 1/1000 sec |
3902 | push eax |
||
3903 | push ecx |
||
3904 | |||
3905 | mov ecx, esi |
||
3906 | ; |
||
3907 | imul ecx, 33941 |
||
3908 | shr ecx, 9 |
||
3909 | ; |
||
3910 | |||
3911 | in al, 0x61 |
||
3912 | and al, 0x10 |
||
3913 | mov ah, al |
||
3914 | cld |
||
2513 | mario79 | 3915 | ;-------------------------------------- |
3916 | align 4 |
||
3917 | cnt1: |
||
2288 | clevermous | 3918 | in al, 0x61 |
3919 | and al, 0x10 |
||
3920 | cmp al, ah |
||
3921 | jz cnt1 |
||
3922 | |||
3923 | mov ah, al |
||
3924 | loop cnt1 |
||
3925 | |||
3926 | pop ecx |
||
3927 | pop eax |
||
3928 | ret |
||
2513 | mario79 | 3929 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3930 | align 4 |
2288 | clevermous | 3931 | set_app_param: |
3932 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3933 | mov eax, ebx |
3934 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3935 | mov ebx, [current_slot] ; bit into event_filter |
||
3936 | setc byte [ebx+APPDATA.event_filter] |
||
3937 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3938 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3939 | ret |
2513 | mario79 | 3940 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3941 | |
3942 | ; this is for syscall |
||
3943 | proc delay_hs_unprotected |
||
3944 | call unprotect_from_terminate |
||
3945 | call delay_hs |
||
3946 | call protect_from_terminate |
||
3947 | ret |
||
3948 | endp |
||
3949 | |||
3597 | Serge | 3950 | if 1 |
2513 | mario79 | 3951 | align 4 |
2288 | clevermous | 3952 | delay_hs: ; delay in 1/100 secs |
3953 | ; ebx = delay time |
||
3954 | |||
3595 | Serge | 3955 | pushad |
3956 | push ebx |
||
3957 | xor esi, esi |
||
3958 | mov ecx, MANUAL_DESTROY |
||
3959 | call create_event |
||
3960 | test eax, eax |
||
3961 | jz .done |
||
2288 | clevermous | 3962 | |
3595 | Serge | 3963 | mov ebx, edx |
3964 | mov ecx, [esp] |
||
3597 | Serge | 3965 | push edx |
3595 | Serge | 3966 | push eax |
3967 | call wait_event_timeout |
||
3968 | pop eax |
||
3597 | Serge | 3969 | pop ebx |
3595 | Serge | 3970 | call destroy_event |
3971 | .done: |
||
3972 | add esp, 4 |
||
3973 | popad |
||
2288 | clevermous | 3974 | ret |
3596 | Serge | 3975 | |
3976 | else |
||
3977 | |||
3978 | align 4 |
||
3979 | delay_hs: ; delay in 1/100 secs |
||
3980 | ; ebx = delay time |
||
3981 | push ecx |
||
3982 | push edx |
||
3983 | |||
3984 | mov edx, [timer_ticks] |
||
3985 | ;-------------------------------------- |
||
3986 | align 4 |
||
3987 | newtic: |
||
3988 | mov ecx, [timer_ticks] |
||
3989 | sub ecx, edx |
||
3990 | cmp ecx, ebx |
||
3991 | jae zerodelay |
||
3992 | |||
3993 | call change_task |
||
3994 | |||
3995 | jmp newtic |
||
3996 | ;-------------------------------------- |
||
3997 | align 4 |
||
3998 | zerodelay: |
||
3999 | pop edx |
||
4000 | pop ecx |
||
4001 | ret |
||
4002 | end if |
||
4003 | |||
2513 | mario79 | 4004 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4005 | align 16 ;very often call this subrutine |
4006 | memmove: ; memory move in bytes |
||
4007 | ; eax = from |
||
4008 | ; ebx = to |
||
4009 | ; ecx = no of bytes |
||
4010 | test ecx, ecx |
||
4011 | jle .ret |
||
4012 | |||
4013 | push esi edi ecx |
||
4014 | |||
4015 | mov edi, ebx |
||
4016 | mov esi, eax |
||
4017 | |||
4018 | test ecx, not 11b |
||
4019 | jz @f |
||
4020 | |||
4021 | push ecx |
||
4022 | shr ecx, 2 |
||
4023 | rep movsd |
||
4024 | pop ecx |
||
4025 | and ecx, 11b |
||
4026 | jz .finish |
||
2513 | mario79 | 4027 | ;-------------------------------------- |
4028 | align 4 |
||
4029 | @@: |
||
2288 | clevermous | 4030 | rep movsb |
2513 | mario79 | 4031 | ;-------------------------------------- |
4032 | align 4 |
||
4033 | .finish: |
||
2288 | clevermous | 4034 | pop ecx edi esi |
2513 | mario79 | 4035 | ;-------------------------------------- |
4036 | align 4 |
||
4037 | .ret: |
||
2288 | clevermous | 4038 | ret |
2513 | mario79 | 4039 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4040 | ; |
4041 | ;align 4 |
||
4042 | ; |
||
4043 | ;read_floppy_file: |
||
4044 | ; |
||
4045 | ;; as input |
||
4046 | ;; |
||
4047 | ;; eax pointer to file |
||
4048 | ;; ebx file lenght |
||
4049 | ;; ecx start 512 byte block number |
||
4050 | ;; edx number of blocks to read |
||
4051 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4052 | ;; |
||
4053 | ;; |
||
4054 | ;; on return |
||
4055 | ;; |
||
4056 | ;; eax = 0 command succesful |
||
4057 | ;; 1 no fd base and/or partition defined |
||
4058 | ;; 2 yet unsupported FS |
||
4059 | ;; 3 unknown FS |
||
4060 | ;; 4 partition not defined at hd |
||
4061 | ;; 5 file not found |
||
4062 | ;; ebx = size of file |
||
4063 | ; |
||
4064 | ; mov edi,[TASK_BASE] |
||
4065 | ; add edi,0x10 |
||
4066 | ; add esi,[edi] |
||
4067 | ; add eax,[edi] |
||
4068 | ; |
||
4069 | ; pushad |
||
4070 | ; mov edi,esi |
||
4071 | ; add edi,1024 |
||
4072 | ; mov esi,0x100000+19*512 |
||
4073 | ; sub ecx,1 |
||
4074 | ; shl ecx,9 |
||
4075 | ; add esi,ecx |
||
4076 | ; shl edx,9 |
||
4077 | ; mov ecx,edx |
||
4078 | ; cld |
||
4079 | ; rep movsb |
||
4080 | ; popad |
||
4081 | ; |
||
4082 | ; mov [esp+36],eax |
||
4083 | ; mov [esp+24],ebx |
||
4084 | ; ret |
||
4085 | |||
4086 | |||
4087 | |||
4088 | align 4 |
||
4089 | set_io_access_rights: |
||
4090 | push edi eax |
||
4091 | mov edi, tss._io_map_0 |
||
4092 | ; mov ecx,eax |
||
4093 | ; and ecx,7 ; offset in byte |
||
4094 | ; shr eax,3 ; number of byte |
||
4095 | ; add edi,eax |
||
4096 | ; mov ebx,1 |
||
4097 | ; shl ebx,cl |
||
4098 | test ebp, ebp |
||
4099 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4100 | jnz .siar1 |
||
4101 | ; not ebx |
||
4102 | ; and [edi],byte bl |
||
4103 | btr [edi], eax |
||
4104 | pop eax edi |
||
4105 | ret |
||
4106 | .siar1: |
||
4107 | bts [edi], eax |
||
4108 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4109 | pop eax edi |
||
4110 | ret |
||
4111 | ;reserve/free group of ports |
||
4112 | ; * eax = 46 - number function |
||
4113 | ; * ebx = 0 - reserve, 1 - free |
||
4114 | ; * ecx = number start arrea of ports |
||
4115 | ; * edx = number end arrea of ports (include last number of port) |
||
4116 | ;Return value: |
||
4117 | ; * eax = 0 - succesful |
||
4118 | ; * eax = 1 - error |
||
4119 | ; * The system has reserve this ports: |
||
4120 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4121 | ;destroys eax,ebx, ebp |
||
4122 | r_f_port_area: |
||
4123 | |||
4124 | test ebx, ebx |
||
4125 | jnz free_port_area |
||
4126 | ; je r_port_area |
||
4127 | ; jmp free_port_area |
||
4128 | |||
4129 | ; r_port_area: |
||
4130 | |||
4131 | ; pushad |
||
4132 | |||
4133 | cmp ecx, edx ; beginning > end ? |
||
4134 | ja rpal1 |
||
4135 | cmp edx, 65536 |
||
4136 | jae rpal1 |
||
4137 | mov eax, [RESERVED_PORTS] |
||
4138 | test eax, eax ; no reserved areas ? |
||
4139 | je rpal2 |
||
4140 | cmp eax, 255 ; max reserved |
||
4141 | jae rpal1 |
||
4142 | rpal3: |
||
4143 | mov ebx, eax |
||
4144 | shl ebx, 4 |
||
4145 | add ebx, RESERVED_PORTS |
||
4146 | cmp ecx, [ebx+8] |
||
4147 | ja rpal4 |
||
4148 | cmp edx, [ebx+4] |
||
4149 | jae rpal1 |
||
4150 | ; jb rpal4 |
||
4151 | ; jmp rpal1 |
||
4152 | rpal4: |
||
4153 | dec eax |
||
4154 | jnz rpal3 |
||
4155 | jmp rpal2 |
||
4156 | rpal1: |
||
4157 | ; popad |
||
4158 | ; mov eax,1 |
||
4159 | xor eax, eax |
||
4160 | inc eax |
||
4161 | ret |
||
4162 | rpal2: |
||
4163 | ; popad |
||
4164 | ; enable port access at port IO map |
||
4165 | cli |
||
4166 | pushad ; start enable io map |
||
4167 | |||
4168 | cmp edx, 65536;16384 |
||
4169 | jae no_unmask_io; jge |
||
4170 | mov eax, ecx |
||
4171 | ; push ebp |
||
4172 | xor ebp, ebp ; enable - eax = port |
||
4173 | new_port_access: |
||
4174 | ; pushad |
||
4175 | call set_io_access_rights |
||
4176 | ; popad |
||
4177 | inc eax |
||
4178 | cmp eax, edx |
||
4179 | jbe new_port_access |
||
4180 | ; pop ebp |
||
4181 | no_unmask_io: |
||
4182 | popad ; end enable io map |
||
4183 | sti |
||
4184 | |||
4185 | mov eax, [RESERVED_PORTS] |
||
4186 | add eax, 1 |
||
4187 | mov [RESERVED_PORTS], eax |
||
4188 | shl eax, 4 |
||
4189 | add eax, RESERVED_PORTS |
||
4190 | mov ebx, [TASK_BASE] |
||
4191 | mov ebx, [ebx+TASKDATA.pid] |
||
4192 | mov [eax], ebx |
||
4193 | mov [eax+4], ecx |
||
4194 | mov [eax+8], edx |
||
4195 | |||
4196 | xor eax, eax |
||
4197 | ret |
||
4198 | |||
4199 | free_port_area: |
||
4200 | |||
4201 | ; pushad |
||
4202 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4203 | test eax, eax |
||
4204 | jz frpal2 |
||
4205 | mov ebx, [TASK_BASE] |
||
4206 | mov ebx, [ebx+TASKDATA.pid] |
||
4207 | frpal3: |
||
4208 | mov edi, eax |
||
4209 | shl edi, 4 |
||
4210 | add edi, RESERVED_PORTS |
||
4211 | cmp ebx, [edi] |
||
4212 | jne frpal4 |
||
4213 | cmp ecx, [edi+4] |
||
4214 | jne frpal4 |
||
4215 | cmp edx, [edi+8] |
||
4216 | jne frpal4 |
||
4217 | jmp frpal1 |
||
4218 | frpal4: |
||
4219 | dec eax |
||
4220 | jnz frpal3 |
||
4221 | frpal2: |
||
4222 | ; popad |
||
4223 | inc eax |
||
4224 | ret |
||
4225 | frpal1: |
||
4226 | push ecx |
||
4227 | mov ecx, 256 |
||
4228 | sub ecx, eax |
||
4229 | shl ecx, 4 |
||
4230 | mov esi, edi |
||
4231 | add esi, 16 |
||
4232 | cld |
||
4233 | rep movsb |
||
4234 | |||
4235 | dec dword [RESERVED_PORTS] |
||
4236 | ;popad |
||
4237 | ;disable port access at port IO map |
||
4238 | |||
4239 | ; pushad ; start disable io map |
||
4240 | pop eax ;start port |
||
4241 | cmp edx, 65536;16384 |
||
4242 | jge no_mask_io |
||
4243 | |||
4244 | ; mov eax,ecx |
||
4245 | xor ebp, ebp |
||
4246 | inc ebp |
||
4247 | new_port_access_disable: |
||
4248 | ; pushad |
||
4249 | ; mov ebp,1 ; disable - eax = port |
||
4250 | call set_io_access_rights |
||
4251 | ; popad |
||
4252 | inc eax |
||
4253 | cmp eax, edx |
||
4254 | jbe new_port_access_disable |
||
4255 | no_mask_io: |
||
4256 | ; popad ; end disable io map |
||
4257 | xor eax, eax |
||
4258 | ret |
||
2430 | mario79 | 4259 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4260 | align 4 |
4261 | drawbackground: |
||
2430 | mario79 | 4262 | dbrv20: |
2288 | clevermous | 4263 | cmp [BgrDrawMode], dword 1 |
4264 | jne bgrstr |
||
4265 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4266 | ; call [draw_pointer] |
4267 | call __sys_draw_pointer |
||
2288 | clevermous | 4268 | ret |
2430 | mario79 | 4269 | ;-------------------------------------- |
4270 | align 4 |
||
4271 | bgrstr: |
||
2288 | clevermous | 4272 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4273 | ; call [draw_pointer] |
4274 | call __sys_draw_pointer |
||
2288 | clevermous | 4275 | ret |
2430 | mario79 | 4276 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4277 | align 4 |
4278 | syscall_putimage: ; PutImage |
||
4279 | sys_putimage: |
||
4280 | test ecx, 0x80008000 |
||
4281 | jnz .exit |
||
4282 | test ecx, 0x0000FFFF |
||
4283 | jz .exit |
||
4284 | test ecx, 0xFFFF0000 |
||
4285 | jnz @f |
||
2430 | mario79 | 4286 | ;-------------------------------------- |
4287 | align 4 |
||
4288 | .exit: |
||
2288 | clevermous | 4289 | ret |
2430 | mario79 | 4290 | ;-------------------------------------- |
4291 | align 4 |
||
4292 | @@: |
||
2288 | clevermous | 4293 | mov edi, [current_slot] |
4294 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4295 | rol edx, 16 |
||
4296 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4297 | rol edx, 16 |
||
2430 | mario79 | 4298 | ;-------------------------------------- |
4299 | align 4 |
||
4300 | .forced: |
||
2288 | clevermous | 4301 | push ebp esi 0 |
4302 | mov ebp, putimage_get24bpp |
||
4303 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4304 | ;-------------------------------------- |
4305 | align 4 |
||
2288 | clevermous | 4306 | sys_putimage_bpp: |
2430 | mario79 | 4307 | call vesa20_putimage |
2288 | clevermous | 4308 | pop ebp esi ebp |
2430 | mario79 | 4309 | ret |
4310 | ; jmp [draw_pointer] |
||
4311 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4312 | align 4 |
4313 | sys_putimage_palette: |
||
4314 | ; ebx = pointer to image |
||
4315 | ; ecx = [xsize]*65536 + [ysize] |
||
4316 | ; edx = [xstart]*65536 + [ystart] |
||
4317 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4318 | ; edi = pointer to palette |
||
4319 | ; ebp = row delta |
||
4320 | mov eax, [CURRENT_TASK] |
||
4321 | shl eax, 8 |
||
4322 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4323 | rol edx, 16 |
||
4324 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4325 | rol edx, 16 |
||
2430 | mario79 | 4326 | ;-------------------------------------- |
4327 | align 4 |
||
2288 | clevermous | 4328 | .forced: |
4329 | cmp esi, 1 |
||
4330 | jnz @f |
||
4331 | push edi |
||
4332 | mov eax, [edi+4] |
||
4333 | sub eax, [edi] |
||
4334 | push eax |
||
4335 | push dword [edi] |
||
4336 | push 0ffffff80h |
||
4337 | mov edi, esp |
||
4338 | call put_mono_image |
||
4339 | add esp, 12 |
||
4340 | pop edi |
||
4341 | ret |
||
2430 | mario79 | 4342 | ;-------------------------------------- |
4343 | align 4 |
||
2288 | clevermous | 4344 | @@: |
4345 | cmp esi, 2 |
||
4346 | jnz @f |
||
4347 | push edi |
||
4348 | push 0ffffff80h |
||
4349 | mov edi, esp |
||
4350 | call put_2bit_image |
||
4351 | pop eax |
||
4352 | pop edi |
||
4353 | ret |
||
2430 | mario79 | 4354 | ;-------------------------------------- |
4355 | align 4 |
||
2288 | clevermous | 4356 | @@: |
4357 | cmp esi, 4 |
||
4358 | jnz @f |
||
4359 | push edi |
||
4360 | push 0ffffff80h |
||
4361 | mov edi, esp |
||
4362 | call put_4bit_image |
||
4363 | pop eax |
||
4364 | pop edi |
||
4365 | ret |
||
2430 | mario79 | 4366 | ;-------------------------------------- |
4367 | align 4 |
||
2288 | clevermous | 4368 | @@: |
4369 | push ebp esi ebp |
||
4370 | cmp esi, 8 |
||
4371 | jnz @f |
||
4372 | mov ebp, putimage_get8bpp |
||
4373 | mov esi, putimage_init8bpp |
||
4374 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4375 | ;-------------------------------------- |
4376 | align 4 |
||
2288 | clevermous | 4377 | @@: |
2727 | dunkaist | 4378 | cmp esi, 9 |
4379 | jnz @f |
||
4380 | mov ebp, putimage_get9bpp |
||
4381 | mov esi, putimage_init9bpp |
||
4382 | jmp sys_putimage_bpp |
||
4383 | ;-------------------------------------- |
||
4384 | align 4 |
||
4385 | @@: |
||
2288 | clevermous | 4386 | cmp esi, 15 |
4387 | jnz @f |
||
4388 | mov ebp, putimage_get15bpp |
||
4389 | mov esi, putimage_init15bpp |
||
4390 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4391 | ;-------------------------------------- |
4392 | align 4 |
||
2288 | clevermous | 4393 | @@: |
4394 | cmp esi, 16 |
||
4395 | jnz @f |
||
4396 | mov ebp, putimage_get16bpp |
||
4397 | mov esi, putimage_init16bpp |
||
4398 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4399 | ;-------------------------------------- |
4400 | align 4 |
||
2288 | clevermous | 4401 | @@: |
4402 | cmp esi, 24 |
||
4403 | jnz @f |
||
4404 | mov ebp, putimage_get24bpp |
||
4405 | mov esi, putimage_init24bpp |
||
4406 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4407 | ;-------------------------------------- |
4408 | align 4 |
||
2288 | clevermous | 4409 | @@: |
4410 | cmp esi, 32 |
||
4411 | jnz @f |
||
4412 | mov ebp, putimage_get32bpp |
||
4413 | mov esi, putimage_init32bpp |
||
4414 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4415 | ;-------------------------------------- |
4416 | align 4 |
||
2288 | clevermous | 4417 | @@: |
4418 | pop ebp esi ebp |
||
4419 | ret |
||
2430 | mario79 | 4420 | ;----------------------------------------------------------------------------- |
4421 | align 4 |
||
2288 | clevermous | 4422 | put_mono_image: |
4423 | push ebp esi ebp |
||
4424 | mov ebp, putimage_get1bpp |
||
4425 | mov esi, putimage_init1bpp |
||
4426 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4427 | ;----------------------------------------------------------------------------- |
4428 | align 4 |
||
2288 | clevermous | 4429 | put_2bit_image: |
4430 | push ebp esi ebp |
||
4431 | mov ebp, putimage_get2bpp |
||
4432 | mov esi, putimage_init2bpp |
||
4433 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4434 | ;----------------------------------------------------------------------------- |
4435 | align 4 |
||
2288 | clevermous | 4436 | put_4bit_image: |
4437 | push ebp esi ebp |
||
4438 | mov ebp, putimage_get4bpp |
||
4439 | mov esi, putimage_init4bpp |
||
4440 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4441 | ;----------------------------------------------------------------------------- |
4442 | align 4 |
||
2288 | clevermous | 4443 | putimage_init24bpp: |
4444 | lea eax, [eax*3] |
||
4445 | putimage_init8bpp: |
||
2727 | dunkaist | 4446 | putimage_init9bpp: |
2288 | clevermous | 4447 | ret |
2430 | mario79 | 4448 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4449 | align 16 |
4450 | putimage_get24bpp: |
||
4451 | movzx eax, byte [esi+2] |
||
4452 | shl eax, 16 |
||
4453 | mov ax, [esi] |
||
4454 | add esi, 3 |
||
4455 | ret 4 |
||
2430 | mario79 | 4456 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4457 | align 16 |
4458 | putimage_get8bpp: |
||
4459 | movzx eax, byte [esi] |
||
4460 | push edx |
||
4461 | mov edx, [esp+8] |
||
4462 | mov eax, [edx+eax*4] |
||
4463 | pop edx |
||
4464 | inc esi |
||
4465 | ret 4 |
||
2430 | mario79 | 4466 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4467 | align 16 |
4468 | putimage_get9bpp: |
||
4469 | lodsb |
||
4470 | mov ah, al |
||
4471 | shl eax, 8 |
||
4472 | mov al, ah |
||
4473 | ret 4 |
||
4474 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4475 | align 4 |
2288 | clevermous | 4476 | putimage_init1bpp: |
4477 | add eax, ecx |
||
4478 | push ecx |
||
4479 | add eax, 7 |
||
4480 | add ecx, 7 |
||
4481 | shr eax, 3 |
||
4482 | shr ecx, 3 |
||
4483 | sub eax, ecx |
||
4484 | pop ecx |
||
4485 | ret |
||
2430 | mario79 | 4486 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4487 | align 16 |
4488 | putimage_get1bpp: |
||
4489 | push edx |
||
4490 | mov edx, [esp+8] |
||
4491 | mov al, [edx] |
||
4492 | add al, al |
||
4493 | jnz @f |
||
4494 | lodsb |
||
4495 | adc al, al |
||
4496 | @@: |
||
4497 | mov [edx], al |
||
4498 | sbb eax, eax |
||
4499 | and eax, [edx+8] |
||
4500 | add eax, [edx+4] |
||
4501 | pop edx |
||
4502 | ret 4 |
||
2430 | mario79 | 4503 | ;----------------------------------------------------------------------------- |
4504 | align 4 |
||
2288 | clevermous | 4505 | putimage_init2bpp: |
4506 | add eax, ecx |
||
4507 | push ecx |
||
4508 | add ecx, 3 |
||
4509 | add eax, 3 |
||
4510 | shr ecx, 2 |
||
4511 | shr eax, 2 |
||
4512 | sub eax, ecx |
||
4513 | pop ecx |
||
4514 | ret |
||
2430 | mario79 | 4515 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4516 | align 16 |
4517 | putimage_get2bpp: |
||
4518 | push edx |
||
4519 | mov edx, [esp+8] |
||
4520 | mov al, [edx] |
||
4521 | mov ah, al |
||
4522 | shr al, 6 |
||
4523 | shl ah, 2 |
||
4524 | jnz .nonewbyte |
||
4525 | lodsb |
||
4526 | mov ah, al |
||
4527 | shr al, 6 |
||
4528 | shl ah, 2 |
||
4529 | add ah, 1 |
||
4530 | .nonewbyte: |
||
4531 | mov [edx], ah |
||
4532 | mov edx, [edx+4] |
||
4533 | movzx eax, al |
||
4534 | mov eax, [edx+eax*4] |
||
4535 | pop edx |
||
4536 | ret 4 |
||
2430 | mario79 | 4537 | ;----------------------------------------------------------------------------- |
4538 | align 4 |
||
2288 | clevermous | 4539 | putimage_init4bpp: |
4540 | add eax, ecx |
||
4541 | push ecx |
||
4542 | add ecx, 1 |
||
4543 | add eax, 1 |
||
4544 | shr ecx, 1 |
||
4545 | shr eax, 1 |
||
4546 | sub eax, ecx |
||
4547 | pop ecx |
||
4548 | ret |
||
2430 | mario79 | 4549 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4550 | align 16 |
4551 | putimage_get4bpp: |
||
4552 | push edx |
||
4553 | mov edx, [esp+8] |
||
4554 | add byte [edx], 80h |
||
4555 | jc @f |
||
4556 | movzx eax, byte [edx+1] |
||
4557 | mov edx, [edx+4] |
||
4558 | and eax, 0x0F |
||
4559 | mov eax, [edx+eax*4] |
||
4560 | pop edx |
||
4561 | ret 4 |
||
4562 | @@: |
||
4563 | movzx eax, byte [esi] |
||
4564 | add esi, 1 |
||
4565 | mov [edx+1], al |
||
4566 | shr eax, 4 |
||
4567 | mov edx, [edx+4] |
||
4568 | mov eax, [edx+eax*4] |
||
4569 | pop edx |
||
4570 | ret 4 |
||
2430 | mario79 | 4571 | ;----------------------------------------------------------------------------- |
4572 | align 4 |
||
2288 | clevermous | 4573 | putimage_init32bpp: |
4574 | shl eax, 2 |
||
4575 | ret |
||
2430 | mario79 | 4576 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4577 | align 16 |
4578 | putimage_get32bpp: |
||
4579 | lodsd |
||
4580 | ret 4 |
||
2430 | mario79 | 4581 | ;----------------------------------------------------------------------------- |
4582 | align 4 |
||
2288 | clevermous | 4583 | putimage_init15bpp: |
4584 | putimage_init16bpp: |
||
4585 | add eax, eax |
||
4586 | ret |
||
2430 | mario79 | 4587 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4588 | align 16 |
4589 | putimage_get15bpp: |
||
4590 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4591 | push ecx edx |
||
4592 | movzx eax, word [esi] |
||
4593 | add esi, 2 |
||
4594 | mov ecx, eax |
||
4595 | mov edx, eax |
||
4596 | and eax, 0x1F |
||
4597 | and ecx, 0x1F shl 5 |
||
4598 | and edx, 0x1F shl 10 |
||
4599 | shl eax, 3 |
||
4600 | shl ecx, 6 |
||
4601 | shl edx, 9 |
||
4602 | or eax, ecx |
||
4603 | or eax, edx |
||
4604 | pop edx ecx |
||
4605 | ret 4 |
||
2430 | mario79 | 4606 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4607 | align 16 |
4608 | putimage_get16bpp: |
||
4609 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4610 | push ecx edx |
||
4611 | movzx eax, word [esi] |
||
4612 | add esi, 2 |
||
4613 | mov ecx, eax |
||
4614 | mov edx, eax |
||
4615 | and eax, 0x1F |
||
4616 | and ecx, 0x3F shl 5 |
||
4617 | and edx, 0x1F shl 11 |
||
4618 | shl eax, 3 |
||
4619 | shl ecx, 5 |
||
4620 | shl edx, 8 |
||
4621 | or eax, ecx |
||
4622 | or eax, edx |
||
4623 | pop edx ecx |
||
4624 | ret 4 |
||
2430 | mario79 | 4625 | ;----------------------------------------------------------------------------- |
4626 | ;align 4 |
||
2288 | clevermous | 4627 | ; eax x beginning |
4628 | ; ebx y beginning |
||
4629 | ; ecx x end |
||
4630 | ; edx y end |
||
4631 | ; edi color |
||
2430 | mario79 | 4632 | ;__sys_drawbar: |
4633 | ; mov esi, [current_slot] |
||
4634 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4635 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4636 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4637 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4638 | ;-------------------------------------- |
||
4639 | ;align 4 |
||
4640 | ;.forced: |
||
4641 | ; call vesa20_drawbar |
||
2407 | mario79 | 4642 | ; call [draw_pointer] |
4643 | ; ret |
||
2430 | mario79 | 4644 | ;----------------------------------------------------------------------------- |
4645 | align 4 |
||
5012 | clevermous | 4646 | kb_write_wait_ack: |
2288 | clevermous | 4647 | |
4648 | push ecx edx |
||
4649 | |||
4650 | mov dl, al |
||
4651 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4652 | .wait_output_ready: |
2288 | clevermous | 4653 | in al, 0x64 |
4654 | test al, 2 |
||
5012 | clevermous | 4655 | jz @f |
4656 | loop .wait_output_ready |
||
2288 | clevermous | 4657 | mov ah, 1 |
5012 | clevermous | 4658 | jmp .nothing |
4659 | @@: |
||
2288 | clevermous | 4660 | mov al, dl |
4661 | out 0x60, al |
||
5012 | clevermous | 4662 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4663 | .wait_ack: |
||
2288 | clevermous | 4664 | in al, 0x64 |
5012 | clevermous | 4665 | test al, 1 |
4666 | jnz @f |
||
4667 | loop .wait_ack |
||
2288 | clevermous | 4668 | mov ah, 1 |
5012 | clevermous | 4669 | jmp .nothing |
4670 | @@: |
||
4671 | in al, 0x60 |
||
2288 | clevermous | 4672 | xor ah, ah |
4673 | |||
5012 | clevermous | 4674 | .nothing: |
2288 | clevermous | 4675 | pop edx ecx |
4676 | |||
4677 | ret |
||
2430 | mario79 | 4678 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4679 | |
4680 | setmouse: ; set mousepicture -pointer |
||
4681 | ; ps2 mouse enable |
||
4682 | |||
2430 | mario79 | 4683 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4684 | |
4685 | cli |
||
4686 | |||
4687 | ret |
||
4688 | |||
4689 | if used _rdtsc |
||
4690 | _rdtsc: |
||
4691 | bt [cpu_caps], CAPS_TSC |
||
4692 | jnc ret_rdtsc |
||
4693 | rdtsc |
||
4694 | ret |
||
4695 | ret_rdtsc: |
||
4696 | mov edx, 0xffffffff |
||
4697 | mov eax, 0xffffffff |
||
4698 | ret |
||
4699 | end if |
||
4700 | |||
4701 | sys_msg_board_str: |
||
4702 | |||
4703 | pushad |
||
4704 | @@: |
||
4705 | cmp [esi], byte 0 |
||
4706 | je @f |
||
3614 | shikhin | 4707 | mov ebx, 1 |
4708 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4709 | call sys_msg_board |
4710 | inc esi |
||
4711 | jmp @b |
||
4712 | @@: |
||
4713 | popad |
||
4714 | ret |
||
4715 | |||
4716 | sys_msg_board_byte: |
||
4717 | ; in: al = byte to display |
||
4718 | ; out: nothing |
||
4719 | ; destroys: nothing |
||
4720 | pushad |
||
4721 | mov ecx, 2 |
||
4722 | shl eax, 24 |
||
4723 | jmp @f |
||
4724 | |||
4725 | sys_msg_board_word: |
||
4726 | ; in: ax = word to display |
||
4727 | ; out: nothing |
||
4728 | ; destroys: nothing |
||
4729 | pushad |
||
4730 | mov ecx, 4 |
||
4731 | shl eax, 16 |
||
4732 | jmp @f |
||
4733 | |||
4734 | sys_msg_board_dword: |
||
4735 | ; in: eax = dword to display |
||
4736 | ; out: nothing |
||
4737 | ; destroys: nothing |
||
4738 | pushad |
||
4739 | mov ecx, 8 |
||
4740 | @@: |
||
4741 | push ecx |
||
4742 | rol eax, 4 |
||
4743 | push eax |
||
4744 | and al, 0xF |
||
4745 | cmp al, 10 |
||
4746 | sbb al, 69h |
||
4747 | das |
||
3614 | shikhin | 4748 | mov cl, al |
4749 | xor ebx, ebx |
||
4750 | inc ebx |
||
2288 | clevermous | 4751 | call sys_msg_board |
4752 | pop eax |
||
4753 | pop ecx |
||
4754 | loop @b |
||
4755 | popad |
||
4756 | ret |
||
4757 | |||
3392 | clevermous | 4758 | msg_board_data_size = 65536 ; Must be power of two |
4759 | |||
2288 | clevermous | 4760 | uglobal |
6501 | pathoswith | 4761 | msg_board_data rb msg_board_data_size |
4762 | msg_board_count dd ? |
||
2288 | clevermous | 4763 | endg |
4764 | |||
6501 | pathoswith | 4765 | iglobal |
4766 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4767 | endg |
||
4768 | |||
2288 | clevermous | 4769 | sys_msg_board: |
6501 | pathoswith | 4770 | ; ebx=1 -> write, cl = byte to write |
4771 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4772 | push eax ebx |
||
3614 | shikhin | 4773 | mov eax, ebx |
4774 | mov ebx, ecx |
||
2288 | clevermous | 4775 | mov ecx, [msg_board_count] |
4776 | cmp eax, 1 |
||
6501 | pathoswith | 4777 | jne .read |
2288 | clevermous | 4778 | |
4779 | if defined debug_com_base |
||
4780 | push dx ax |
||
6501 | pathoswith | 4781 | @@: ; wait for empty transmit register |
2288 | clevermous | 4782 | mov dx, debug_com_base+5 |
4783 | in al, dx |
||
4784 | test al, 1 shl 5 |
||
4785 | jz @r |
||
4786 | mov dx, debug_com_base ; Output the byte |
||
4787 | mov al, bl |
||
4788 | out dx, al |
||
4789 | pop ax dx |
||
4790 | end if |
||
4791 | |||
4792 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4793 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4794 | jnz .end |
3507 | clevermous | 4795 | pusha |
4796 | lea edx, [msg_board_data+ecx] |
||
4797 | mov ecx, 0x40FFFFFF |
||
4798 | mov ebx, [msg_board_pos] |
||
4799 | mov edi, 1 |
||
4800 | mov esi, 1 |
||
4801 | call dtext |
||
4802 | popa |
||
4803 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4804 | cmp word [msg_board_pos+2], 105*6 |
4805 | jnc @f |
||
3507 | clevermous | 4806 | cmp bl, 10 |
6501 | pathoswith | 4807 | jnz .end |
4808 | @@: |
||
4809 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4810 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4811 | mov eax, [_display.height] |
4812 | sub eax, 10 |
||
4813 | cmp ax, word [msg_board_pos] |
||
4814 | jnc @f |
||
3507 | clevermous | 4815 | mov word [msg_board_pos], 10 |
4816 | @@: |
||
3534 | clevermous | 4817 | pusha |
6501 | pathoswith | 4818 | mov eax, [msg_board_pos] |
4819 | movzx ebx, ax |
||
4820 | shr eax, 16 |
||
4821 | mov edx, 105*6 |
||
4822 | xor ecx, ecx |
||
4823 | mov edi, 1 |
||
4824 | mov esi, 9 |
||
4825 | @@: |
||
4826 | call hline |
||
4827 | inc ebx |
||
4828 | dec esi |
||
4829 | jnz @b |
||
3534 | clevermous | 4830 | popa |
6501 | pathoswith | 4831 | .end: |
2288 | clevermous | 4832 | inc ecx |
3392 | clevermous | 4833 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4834 | mov [msg_board_count], ecx |
6501 | pathoswith | 4835 | .ret: |
3614 | shikhin | 4836 | pop ebx eax |
2288 | clevermous | 4837 | ret |
6501 | pathoswith | 4838 | |
4839 | @@: |
||
4840 | mov [esp+32], ecx |
||
4841 | mov [esp+20], ecx |
||
4842 | jmp .ret |
||
4843 | |||
4844 | .read: |
||
2288 | clevermous | 4845 | cmp eax, 2 |
6501 | pathoswith | 4846 | jne .ret |
2288 | clevermous | 4847 | test ecx, ecx |
6501 | pathoswith | 4848 | jz @b |
4849 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4850 | mov eax, msg_board_data+1 |
4851 | mov ebx, msg_board_data |
||
4852 | movzx edx, byte [ebx] |
||
4853 | call memmove |
||
4854 | dec [msg_board_count] |
||
3614 | shikhin | 4855 | mov [esp + 32], edx ;eax |
4856 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4857 | ret |
4858 | |||
4859 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4860 | ;; 66 sys function. ;; |
||
4861 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4862 | ;; out eax ;; |
||
4863 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4864 | iglobal |
||
4865 | align 4 |
||
4866 | f66call: |
||
4867 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4868 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4869 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4870 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4871 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4872 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4873 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4874 | endg |
2709 | mario79 | 4875 | ;----------------------------------------------------------------------------- |
4876 | align 4 |
||
2288 | clevermous | 4877 | sys_process_def: |
4878 | dec ebx |
||
2709 | mario79 | 4879 | cmp ebx, 7 |
4880 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4881 | |
4882 | mov edi, [CURRENT_TASK] |
||
4883 | jmp dword [f66call+ebx*4] |
||
4884 | |||
4885 | .not_support: |
||
4886 | or eax, -1 |
||
4887 | ret |
||
2709 | mario79 | 4888 | ;----------------------------------------------------------------------------- |
4889 | align 4 |
||
2288 | clevermous | 4890 | .1: |
4891 | shl edi, 8 |
||
4892 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4893 | |||
4894 | ret |
||
2709 | mario79 | 4895 | ;----------------------------------------------------------------------------- |
4896 | align 4 |
||
2288 | clevermous | 4897 | .2: ; 2 = get keyboard mode |
4898 | shl edi, 8 |
||
4899 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4900 | mov [esp+32], eax |
||
4901 | ret |
||
2709 | mario79 | 4902 | ;----------------------------------------------------------------------------- |
4903 | align 4 |
||
2288 | clevermous | 4904 | .3: ;3 = get keyboard ctrl, alt, shift |
4905 | mov eax, [kb_state] |
||
4906 | mov [esp+32], eax |
||
4907 | ret |
||
2709 | mario79 | 4908 | ;----------------------------------------------------------------------------- |
4909 | align 4 |
||
2288 | clevermous | 4910 | .4: |
4911 | mov eax, hotkey_list |
||
4912 | @@: |
||
4913 | cmp dword [eax+8], 0 |
||
4914 | jz .found_free |
||
4915 | add eax, 16 |
||
4916 | cmp eax, hotkey_list+16*256 |
||
4917 | jb @b |
||
4918 | mov dword [esp+32], 1 |
||
4919 | ret |
||
4920 | .found_free: |
||
4921 | mov [eax+8], edi |
||
4922 | mov [eax+4], edx |
||
4923 | movzx ecx, cl |
||
4924 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4925 | mov edx, [ecx] |
||
4926 | mov [eax], edx |
||
4927 | mov [ecx], eax |
||
4928 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4929 | test edx, edx |
4930 | jz @f |
||
2288 | clevermous | 4931 | mov [edx+12], eax |
4932 | @@: |
||
4933 | and dword [esp+32], 0 |
||
4934 | ret |
||
2709 | mario79 | 4935 | ;----------------------------------------------------------------------------- |
4936 | align 4 |
||
2288 | clevermous | 4937 | .5: |
4938 | movzx ebx, cl |
||
4939 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4940 | mov eax, [ebx] |
||
4941 | .scan: |
||
4942 | test eax, eax |
||
4943 | jz .notfound |
||
4944 | cmp [eax+8], edi |
||
4945 | jnz .next |
||
4946 | cmp [eax+4], edx |
||
4947 | jz .found |
||
4948 | .next: |
||
4949 | mov eax, [eax] |
||
4950 | jmp .scan |
||
4951 | .notfound: |
||
4952 | mov dword [esp+32], 1 |
||
4953 | ret |
||
4954 | .found: |
||
4955 | mov ecx, [eax] |
||
4956 | jecxz @f |
||
4957 | mov edx, [eax+12] |
||
4958 | mov [ecx+12], edx |
||
4959 | @@: |
||
4960 | mov ecx, [eax+12] |
||
4961 | mov edx, [eax] |
||
4962 | mov [ecx], edx |
||
4963 | xor edx, edx |
||
4964 | mov [eax+4], edx |
||
4965 | mov [eax+8], edx |
||
4966 | mov [eax+12], edx |
||
4967 | mov [eax], edx |
||
4968 | mov [esp+32], edx |
||
4969 | ret |
||
2709 | mario79 | 4970 | ;----------------------------------------------------------------------------- |
4971 | align 4 |
||
4972 | .6: |
||
4973 | pushfd |
||
4974 | cli |
||
4975 | mov eax, [PID_lock_input] |
||
4976 | test eax, eax |
||
4977 | jnz @f |
||
4978 | ; get current PID |
||
4979 | mov eax, [CURRENT_TASK] |
||
4980 | shl eax, 5 |
||
4981 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
4982 | ; set current PID for lock input |
||
4983 | mov [PID_lock_input], eax |
||
4984 | @@: |
||
4985 | popfd |
||
4986 | ret |
||
4987 | ;----------------------------------------------------------------------------- |
||
4988 | align 4 |
||
4989 | .7: |
||
4990 | mov eax, [PID_lock_input] |
||
4991 | test eax, eax |
||
4992 | jz @f |
||
4993 | ; get current PID |
||
4994 | mov ebx, [CURRENT_TASK] |
||
4995 | shl ebx, 5 |
||
4996 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
4997 | ; compare current lock input with current PID |
||
4998 | cmp ebx, eax |
||
4999 | jne @f |
||
2288 | clevermous | 5000 | |
2709 | mario79 | 5001 | xor eax, eax |
5002 | mov [PID_lock_input], eax |
||
5003 | @@: |
||
5004 | ret |
||
5005 | ;----------------------------------------------------------------------------- |
||
5006 | uglobal |
||
5007 | PID_lock_input dd 0x0 |
||
5008 | endg |
||
2288 | clevermous | 5009 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5010 | ;; 61 sys function. ;; |
||
5011 | ;; in eax=61,ebx in [1..3] ;; |
||
5012 | ;; out eax ;; |
||
5013 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5014 | iglobal |
||
5015 | align 4 |
||
5016 | f61call: |
||
5017 | dd sys_gs.1 ; resolution |
||
5018 | dd sys_gs.2 ; bits per pixel |
||
5019 | dd sys_gs.3 ; bytes per scanline |
||
5020 | endg |
||
5021 | |||
5022 | |||
5023 | align 4 |
||
5024 | |||
5025 | sys_gs: ; direct screen access |
||
5026 | dec ebx |
||
5027 | cmp ebx, 2 |
||
5028 | ja .not_support |
||
5029 | jmp dword [f61call+ebx*4] |
||
5030 | .not_support: |
||
5031 | or [esp+32], dword -1 |
||
5032 | ret |
||
5033 | |||
5034 | |||
5035 | .1: ; resolution |
||
5350 | serge | 5036 | mov eax, [_display.width] |
2288 | clevermous | 5037 | shl eax, 16 |
5350 | serge | 5038 | mov ax, word [_display.height] |
2288 | clevermous | 5039 | mov [esp+32], eax |
5040 | ret |
||
5041 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5042 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5043 | mov [esp+32], eax |
5044 | ret |
||
5045 | .3: ; bytes per scanline |
||
5351 | serge | 5046 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5047 | mov [esp+32], eax |
5048 | ret |
||
5049 | |||
5050 | align 4 ; system functions |
||
5051 | |||
5052 | syscall_setpixel: ; SetPixel |
||
5053 | |||
5054 | mov eax, ebx |
||
5055 | mov ebx, ecx |
||
5056 | mov ecx, edx |
||
5057 | mov edx, [TASK_BASE] |
||
5058 | add eax, [edx-twdw+WDATA.box.left] |
||
5059 | add ebx, [edx-twdw+WDATA.box.top] |
||
5060 | mov edi, [current_slot] |
||
5061 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5062 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5063 | xor edi, edi ; no force |
||
2430 | mario79 | 5064 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5065 | ; jmp [putpixel] |
5066 | jmp __sys_putpixel |
||
2288 | clevermous | 5067 | |
5068 | align 4 |
||
5069 | |||
5070 | syscall_writetext: ; WriteText |
||
5071 | |||
5072 | mov eax, [TASK_BASE] |
||
5073 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5074 | push esi |
||
5075 | mov esi, [current_slot] |
||
5076 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5077 | shl ebp, 16 |
||
5078 | add ebp, [eax-twdw+WDATA.box.top] |
||
5079 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5080 | pop esi |
||
3462 | mario79 | 5081 | test ecx, 0x08000000 ; redirect the output to the user area |
5082 | jnz @f |
||
2288 | clevermous | 5083 | add ebx, ebp |
3462 | mario79 | 5084 | align 4 |
5085 | @@: |
||
2288 | clevermous | 5086 | mov eax, edi |
2536 | mario79 | 5087 | test ecx, 0x08000000 ; redirect the output to the user area |
5088 | jnz dtext |
||
2288 | clevermous | 5089 | xor edi, edi |
5090 | jmp dtext |
||
5091 | |||
5092 | align 4 |
||
5093 | |||
5094 | syscall_drawrect: ; DrawRect |
||
5095 | |||
5096 | mov edi, edx ; color + gradient |
||
5097 | and edi, 0x80FFFFFF |
||
5098 | test bx, bx ; x.size |
||
5099 | je .drectr |
||
5100 | test cx, cx ; y.size |
||
5101 | je .drectr |
||
5102 | |||
5103 | mov eax, ebx ; bad idea |
||
5104 | mov ebx, ecx |
||
5105 | |||
5106 | movzx ecx, ax ; ecx - x.size |
||
5107 | shr eax, 16 ; eax - x.coord |
||
5108 | movzx edx, bx ; edx - y.size |
||
5109 | shr ebx, 16 ; ebx - y.coord |
||
5110 | mov esi, [current_slot] |
||
5111 | |||
5112 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5113 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5114 | add ecx, eax |
||
5115 | add edx, ebx |
||
2453 | mario79 | 5116 | ; jmp [drawbar] |
5117 | jmp vesa20_drawbar |
||
2288 | clevermous | 5118 | .drectr: |
5119 | ret |
||
5120 | |||
5121 | align 4 |
||
5122 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5123 | mov ax, word [_display.width] |
5124 | dec ax |
||
2288 | clevermous | 5125 | shl eax, 16 |
5350 | serge | 5126 | mov ax, word [_display.height] |
5127 | dec ax |
||
2288 | clevermous | 5128 | mov [esp + 32], eax |
5129 | ret |
||
4700 | mario79 | 5130 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5131 | align 4 |
4713 | mario79 | 5132 | syscall_cdaudio: |
4711 | mario79 | 5133 | ; ECX - position of CD/DVD-drive |
5134 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5135 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5136 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5137 | cmp ecx, 11 |
||
5138 | ja .exit |
||
5139 | |||
5140 | mov eax, ecx |
||
5141 | shr eax, 2 |
||
5142 | lea eax, [eax*5] |
||
5143 | mov al, [eax+DRIVE_DATA+1] |
||
5144 | |||
5145 | push ecx ebx |
||
5146 | mov ebx, ecx |
||
5147 | and ebx, 11b |
||
5148 | shl ebx, 1 |
||
5149 | mov cl, 6 |
||
5150 | sub cl, bl |
||
5151 | shr al, cl |
||
5152 | test al, 2 ; it's not an ATAPI device |
||
5153 | pop ebx ecx |
||
5154 | |||
5155 | jz .exit |
||
5156 | |||
4700 | mario79 | 5157 | cmp ebx, 4 |
5158 | je .eject |
||
2288 | clevermous | 5159 | |
5160 | cmp ebx, 5 |
||
4700 | mario79 | 5161 | je .load |
4711 | mario79 | 5162 | ;-------------------------------------- |
5163 | .exit: |
||
4700 | mario79 | 5164 | ret |
5165 | ;-------------------------------------- |
||
2288 | clevermous | 5166 | .load: |
5167 | call .reserve |
||
5168 | call LoadMedium |
||
5169 | jmp .free |
||
4700 | mario79 | 5170 | ;-------------------------------------- |
2288 | clevermous | 5171 | .eject: |
5172 | call .reserve |
||
5173 | call clear_CD_cache |
||
5174 | call allow_medium_removal |
||
5175 | call EjectMedium |
||
5176 | jmp .free |
||
4700 | mario79 | 5177 | ;-------------------------------------- |
2288 | clevermous | 5178 | .reserve: |
5179 | call reserve_cd |
||
4700 | mario79 | 5180 | |
5181 | mov ebx, ecx |
||
5182 | inc ebx |
||
5183 | mov [cdpos], ebx |
||
5184 | |||
2288 | clevermous | 5185 | mov eax, ecx |
5186 | shr eax, 1 |
||
5187 | and eax, 1 |
||
5188 | inc eax |
||
6464 | pathoswith | 5189 | mov [ChannelNumber], al |
2288 | clevermous | 5190 | mov eax, ecx |
5191 | and eax, 1 |
||
5192 | mov [DiskNumber], al |
||
5193 | call reserve_cd_channel |
||
5194 | ret |
||
4700 | mario79 | 5195 | ;-------------------------------------- |
2288 | clevermous | 5196 | .free: |
5197 | call free_cd_channel |
||
5198 | and [cd_status], 0 |
||
5199 | ret |
||
2511 | mario79 | 5200 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5201 | align 4 |
2511 | mario79 | 5202 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5203 | cmp ebx, [_display.width] |
5204 | jb @f |
||
5205 | cmp ecx, [_display.height] |
||
5206 | jb @f |
||
2511 | mario79 | 5207 | xor eax, eax |
5208 | jmp .store |
||
5209 | ;-------------------------------------- |
||
5210 | align 4 |
||
5211 | @@: |
||
5212 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5213 | add eax, [_display.win_map] |
2511 | mario79 | 5214 | movzx eax, byte[eax+ebx] ; get value for current point |
5215 | ;-------------------------------------- |
||
5216 | align 4 |
||
5217 | .store: |
||
5218 | mov [esp + 32], eax |
||
5219 | ret |
||
5220 | ;----------------------------------------------------------------------------- |
||
5221 | align 4 |
||
2288 | clevermous | 5222 | syscall_getpixel: ; GetPixel |
5350 | serge | 5223 | mov ecx, [_display.width] |
2288 | clevermous | 5224 | xor edx, edx |
5225 | mov eax, ebx |
||
5226 | div ecx |
||
5227 | mov ebx, edx |
||
5228 | xchg eax, ebx |
||
2430 | mario79 | 5229 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5230 | call dword [GETPIXEL]; eax - x, ebx - y |
5231 | mov [esp + 32], ecx |
||
5232 | ret |
||
2509 | mario79 | 5233 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5234 | align 4 |
5235 | syscall_getarea: |
||
5236 | ;eax = 36 |
||
5237 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5238 | ;ecx = [size x]*65536 + [size y] |
||
5239 | ;edx = [start x]*65536 + [start y] |
||
5240 | pushad |
||
5241 | mov edi, ebx |
||
5242 | mov eax, edx |
||
5243 | shr eax, 16 |
||
5244 | mov ebx, edx |
||
5245 | and ebx, 0xffff |
||
5246 | dec eax |
||
5247 | dec ebx |
||
5248 | ; eax - x, ebx - y |
||
5249 | mov edx, ecx |
||
5250 | |||
5251 | shr ecx, 16 |
||
5252 | and edx, 0xffff |
||
5253 | mov esi, ecx |
||
5254 | ; ecx - size x, edx - size y |
||
5255 | |||
5256 | mov ebp, edx |
||
5257 | dec ebp |
||
5258 | lea ebp, [ebp*3] |
||
5259 | |||
5260 | imul ebp, esi |
||
5261 | |||
5262 | mov esi, ecx |
||
5263 | dec esi |
||
5264 | lea esi, [esi*3] |
||
5265 | |||
5266 | add ebp, esi |
||
5267 | add ebp, edi |
||
5268 | |||
5269 | add ebx, edx |
||
2509 | mario79 | 5270 | ;-------------------------------------- |
5271 | align 4 |
||
2288 | clevermous | 5272 | .start_y: |
5273 | push ecx edx |
||
2509 | mario79 | 5274 | ;-------------------------------------- |
5275 | align 4 |
||
2288 | clevermous | 5276 | .start_x: |
5277 | push eax ebx ecx |
||
5278 | add eax, ecx |
||
5279 | |||
2430 | mario79 | 5280 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5281 | call dword [GETPIXEL]; eax - x, ebx - y |
5282 | |||
5283 | mov [ebp], cx |
||
5284 | shr ecx, 16 |
||
5285 | mov [ebp+2], cl |
||
5286 | |||
5287 | pop ecx ebx eax |
||
5288 | sub ebp, 3 |
||
5289 | dec ecx |
||
5290 | jnz .start_x |
||
5291 | pop edx ecx |
||
5292 | dec ebx |
||
5293 | dec edx |
||
5294 | jnz .start_y |
||
5295 | popad |
||
5296 | ret |
||
2509 | mario79 | 5297 | ;----------------------------------------------------------------------------- |
5298 | align 4 |
||
5299 | syscall_putarea_backgr: |
||
5300 | ;eax = 25 |
||
5301 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5302 | ;ecx = [size x]*65536 + [size y] |
||
5303 | ;edx = [start x]*65536 + [start y] |
||
5304 | pushad |
||
5305 | mov edi, ebx |
||
5306 | mov eax, edx |
||
5307 | shr eax, 16 |
||
5308 | mov ebx, edx |
||
5309 | and ebx, 0xffff |
||
5310 | dec eax |
||
5311 | dec ebx |
||
5312 | ; eax - x, ebx - y |
||
5313 | mov edx, ecx |
||
5314 | shr ecx, 16 |
||
5315 | and edx, 0xffff |
||
5316 | mov esi, ecx |
||
5317 | ; ecx - size x, edx - size y |
||
5318 | mov ebp, edx |
||
5319 | dec ebp |
||
5320 | shl ebp, 2 |
||
2288 | clevermous | 5321 | |
2509 | mario79 | 5322 | imul ebp, esi |
5323 | |||
5324 | mov esi, ecx |
||
5325 | dec esi |
||
5326 | shl esi, 2 |
||
5327 | |||
5328 | add ebp, esi |
||
5329 | add ebp, edi |
||
5330 | |||
5331 | add ebx, edx |
||
5332 | ;-------------------------------------- |
||
2288 | clevermous | 5333 | align 4 |
2509 | mario79 | 5334 | .start_y: |
5335 | push ecx edx |
||
5336 | ;-------------------------------------- |
||
5337 | align 4 |
||
5338 | .start_x: |
||
5339 | push eax ecx |
||
5340 | add eax, ecx |
||
2288 | clevermous | 5341 | |
2509 | mario79 | 5342 | mov ecx, [ebp] |
5343 | rol ecx, 8 |
||
5344 | test cl, cl ; transparensy = 0 |
||
5345 | jz .no_put |
||
5346 | |||
5347 | xor cl, cl |
||
5348 | ror ecx, 8 |
||
5349 | |||
5350 | pushad |
||
5351 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5352 | add edx, [_display.win_map] |
2509 | mario79 | 5353 | movzx edx, byte [eax+edx] |
5354 | cmp dl, byte 1 |
||
5355 | jne @f |
||
5356 | |||
5357 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5358 | ;-------------------------------------- |
||
5359 | align 4 |
||
5360 | @@: |
||
5361 | popad |
||
5362 | ;-------------------------------------- |
||
5363 | align 4 |
||
5364 | .no_put: |
||
5365 | pop ecx eax |
||
2991 | Serge | 5366 | |
2509 | mario79 | 5367 | sub ebp, 4 |
5368 | dec ecx |
||
5369 | jnz .start_x |
||
5370 | |||
5371 | pop edx ecx |
||
5372 | dec ebx |
||
5373 | dec edx |
||
5374 | jnz .start_y |
||
5375 | |||
5376 | popad |
||
5377 | ret |
||
5378 | ;----------------------------------------------------------------------------- |
||
5379 | align 4 |
||
2288 | clevermous | 5380 | syscall_drawline: ; DrawLine |
5381 | |||
5382 | mov edi, [TASK_BASE] |
||
5383 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5384 | mov ebp, eax |
||
5385 | mov esi, [current_slot] |
||
5386 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5387 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5388 | add ebp, ebx |
||
5389 | shl eax, 16 |
||
5390 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5391 | add eax, ebp |
||
5392 | mov ebp, ebx |
||
5393 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5394 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5395 | add ebp, ecx |
||
5396 | shl ebx, 16 |
||
5397 | xor edi, edi |
||
5398 | add ebx, ebp |
||
5399 | mov ecx, edx |
||
2453 | mario79 | 5400 | ; jmp [draw_line] |
5401 | jmp __sys_draw_line |
||
2288 | clevermous | 5402 | |
5403 | |||
5404 | align 4 |
||
5405 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5406 | |||
5407 | call r_f_port_area |
||
5408 | mov [esp+32], eax |
||
5409 | ret |
||
5410 | |||
5411 | align 4 |
||
5412 | syscall_threads: ; CreateThreads |
||
5413 | ; |
||
4105 | Serge | 5414 | ; ecx=thread entry point |
5415 | ; edx=thread stack pointer |
||
2288 | clevermous | 5416 | ; |
5417 | ; on return : eax = pid |
||
5418 | |||
4105 | Serge | 5419 | xor ebx, ebx |
2288 | clevermous | 5420 | call new_sys_threads |
5421 | |||
5422 | mov [esp+32], eax |
||
5423 | ret |
||
5424 | |||
5425 | align 4 |
||
5426 | |||
5427 | paleholder: |
||
5428 | ret |
||
2438 | mario79 | 5429 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5430 | align 4 |
2438 | mario79 | 5431 | calculate_fast_getting_offset_for_WinMapAddress: |
5432 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5433 | xor eax, eax |
2438 | mario79 | 5434 | mov ecx, [_display.height] |
5435 | mov edi, d_width_calc_area |
||
5436 | cld |
||
5437 | @@: |
||
5438 | stosd |
||
5439 | add eax, [_display.width] |
||
5440 | dec ecx |
||
5441 | jnz @r |
||
5442 | ret |
||
5443 | ;------------------------------------------------------------------------------ |
||
5444 | align 4 |
||
2480 | mario79 | 5445 | calculate_fast_getting_offset_for_LFB: |
5446 | ; calculate data area for fast getting offset to LFB |
||
5447 | xor eax, eax |
||
5448 | mov ecx, [_display.height] |
||
5449 | mov edi, BPSLine_calc_area |
||
5450 | cld |
||
5451 | @@: |
||
5452 | stosd |
||
5351 | serge | 5453 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5454 | dec ecx |
5455 | jnz @r |
||
5456 | ret |
||
5457 | ;------------------------------------------------------------------------------ |
||
5458 | align 4 |
||
2288 | clevermous | 5459 | set_screen: |
2654 | mario79 | 5460 | ; in: |
5461 | ; eax - new Screen_Max_X |
||
5462 | ; ecx - new BytesPerScanLine |
||
5463 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5464 | |
5465 | pushfd |
||
5466 | cli |
||
5467 | |||
5351 | serge | 5468 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5469 | |
5470 | mov [screen_workarea.right], eax |
||
5471 | mov [screen_workarea.bottom], edx |
||
5472 | |||
5473 | push ebx |
||
5474 | push esi |
||
5475 | push edi |
||
5476 | |||
5477 | pushad |
||
5478 | |||
2654 | mario79 | 5479 | cmp [do_not_touch_winmap], 1 |
5480 | je @f |
||
5481 | |||
5351 | serge | 5482 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5483 | |
5484 | mov eax, [_display.width] |
||
5485 | mul [_display.height] |
||
5351 | serge | 5486 | mov [_display.win_map_size], eax |
2288 | clevermous | 5487 | |
5488 | stdcall kernel_alloc, eax |
||
5351 | serge | 5489 | mov [_display.win_map], eax |
2288 | clevermous | 5490 | test eax, eax |
5491 | jz .epic_fail |
||
2654 | mario79 | 5492 | ; store for f.18.24 |
5493 | mov eax, [_display.width] |
||
5494 | mov [display_width_standard], eax |
||
2288 | clevermous | 5495 | |
2654 | mario79 | 5496 | mov eax, [_display.height] |
5497 | mov [display_height_standard], eax |
||
5498 | @@: |
||
2438 | mario79 | 5499 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5500 | ; for Qemu or non standart video cards |
2991 | Serge | 5501 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5502 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5503 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5504 | popad |
5505 | |||
5506 | call repos_windows |
||
5507 | xor eax, eax |
||
5508 | xor ebx, ebx |
||
5350 | serge | 5509 | mov ecx, [_display.width] |
5510 | mov edx, [_display.height] |
||
5511 | dec ecx |
||
5512 | dec edx |
||
2288 | clevermous | 5513 | call calculatescreen |
5514 | pop edi |
||
5515 | pop esi |
||
5516 | pop ebx |
||
5517 | |||
5518 | popfd |
||
5519 | ret |
||
5520 | |||
5521 | .epic_fail: |
||
5522 | hlt ; Houston, we've had a problem |
||
5523 | |||
5524 | ; --------------- APM --------------------- |
||
5525 | uglobal |
||
5526 | apm_entry dp 0 |
||
5527 | apm_vf dd 0 |
||
5528 | endg |
||
5529 | |||
5530 | align 4 |
||
5531 | sys_apm: |
||
5532 | xor eax, eax |
||
5533 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5534 | jne @f |
||
5535 | inc eax |
||
5536 | or dword [esp + 44], eax ; error |
||
5537 | add eax, 7 |
||
5538 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5539 | ret |
||
5540 | |||
5541 | @@: |
||
5542 | ; xchg eax, ecx |
||
5543 | ; xchg ebx, ecx |
||
5544 | |||
5545 | cmp dx, 3 |
||
5546 | ja @f |
||
5547 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5548 | mov eax, [apm_vf] |
||
5549 | mov [esp + 32], eax |
||
5550 | shr eax, 16 |
||
5551 | mov [esp + 28], eax |
||
5552 | ret |
||
5553 | |||
5554 | @@: |
||
5555 | |||
5556 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5557 | xchg [master_tab], esi |
||
5558 | push esi |
||
5559 | mov edi, cr3 |
||
5560 | mov cr3, edi ;flush TLB |
||
5561 | |||
5562 | call pword [apm_entry] ;call APM BIOS |
||
5563 | |||
5564 | xchg eax, [esp] |
||
5565 | mov [master_tab], eax |
||
5566 | mov eax, cr3 |
||
5567 | mov cr3, eax |
||
5568 | pop eax |
||
5569 | |||
5570 | mov [esp + 4 ], edi |
||
5571 | mov [esp + 8], esi |
||
5572 | mov [esp + 20], ebx |
||
5573 | mov [esp + 24], edx |
||
5574 | mov [esp + 28], ecx |
||
5575 | mov [esp + 32], eax |
||
5576 | setc al |
||
5577 | and [esp + 44], byte 0xfe |
||
5578 | or [esp + 44], al |
||
5579 | ret |
||
5580 | ; ----------------------------------------- |
||
5581 | |||
5582 | align 4 |
||
5583 | |||
5584 | undefined_syscall: ; Undefined system call |
||
5585 | mov [esp + 32], dword -1 |
||
5586 | ret |
||
5587 | |||
5588 | |||
3627 | Serge | 5589 | if ~ lang eq sp |
5590 | diff16 "end of .text segment",0,$ |
||
5591 | end if |
||
5592 | |||
2288 | clevermous | 5593 | include "data32.inc" |
5594 | |||
5595 | __REV__ = __REV |
||
5596 | |||
3341 | yogev_ezra | 5597 | if ~ lang eq sp |
2288 | clevermous | 5598 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5599 | end if=> |