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